[Event "Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.07.03"]
[Round "9"]
[White "Khalilova, Madinabonu"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2135"]
[BlackElo "2121"]
[PlyCount "148"]
[EventDate "2025.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Nc6 4. Nf3 Bb4+ 5. Bd2 Qe7 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1 0-0 9. Bg2 d6 10. 0-0 Nxc3 11. Rxc3 a5 12. d5 Nd8 13. dxe6 Nxe6 14. e4 Nc5 15. Re3 Bg4 16. h3 Bxf3 17. Qxf3 Rab8 18. Qe2 Rfe8 19. Re1 b6 20. b3 h6 21. h4 Qf6 22. Rd1 Re7 23. Kh2 Rbe8 24. Rd5 Re5 25. Rd1 R5e6 26. Rd5 Qe7 27. Rd4 Qf6 28. Rd5 Re5 29. Rd1 Qe7 30. Re1 Qf6 31. Kg1 R5e7 32. Kh2 Nd7 33. Rd1 Nc5 34. Re1 Nd7 35. Rd1 Nc5 36. Re1 Kh8 37. Kg1 Qg6 38. Bf3 Qf6 39. Bg2 Kg8 40. Kh2 Kh8 41. Kg1 Ne6 42. Qd2 Nc5 43. Qc2 Kg8 44. Qd2 Kh8 45. Qc2 Kg8 46. Qd2 Qg6 47. Qc2 Nd7 48. Bh3 Nc5 49. Bg2 Kh8 50. Kh2 Kg8 51. Kg1 Qf6 52. Kh2 Qg6 53. Kg1 Nd7 54. Bh3 Ne5 55. Qe2 Nc6 56. Bg2 Nd4 57. Qd3 Ne6 58. Qc2 Nc5 59. Kh2 Qf6 60. Kg1 Qg6 61. Kh2 Nd7 62. Bh3 Nc5 63. Bg2 Nd7 64. Bh3 Nc5 65. Bg2 Nd7 66. Bh3 Nf6 67. Bf5 Ng4+ 68. Bxg4 Qxg4 69. Qe2 Qd7 70. Qd3 Qg4 71. Qe2 Qc8 72. Qd3 Qg4 73. Qe2 Qc8 74. Qd3 Qg4 1/2-1/2

[Event "Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.07.02"]
[Round "8"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Tejaswini, G."]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2121"]
[BlackElo "2307"]
[PlyCount "79"]
[EventDate "2025.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. Be2 Be7 9. a4 0-0 10. 0-0 Be6 11. a5 Rc8 12. Ng5 Bc4 13. Ra4 Bxe2 14. Qxe2 h6 15. Nf3 Nbd7 16. Rd1 Bf8 17. h3 Qd8 18. Nd2 Rc6 19. Nc4 Rac8 20. b3 Qe8 21. Qd3 Nc5 22. Bxc5 Rxc5 23. Raa1 R8c7 24. Qf3 Qc6 25. Rd3 Rc8 26. Rad1 Nh7 27. Nd5 Ng5 28. Qg4 Rd8 29. h4 Ne6 30. Rg3 Kh8 31. c3 Qe8 32. Rdd3 Nc7 33. Nxc7 Rxc7 34. Rd5 Rc5 35. Nxd6 Rxd6 36. Rxd6 Rxa5 37. Rxh6+ Kg8 38. Qh5 g6 39. Rh8+ Kg7 40. Qh6+ 1-0

[Event "Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.07.01"]
[Round "7"]
[White "Goriachkina, Oksana"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2190"]
[BlackElo "2121"]
[PlyCount "76"]
[EventDate "2025.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 0-0 7. Nc3 d6 8. e3 b6 9. Be2 Bb7 10. 0-0 Nbd7 11. Rfd1 Rae8 12. h3 Ne4 13. Nxe4 Bxe4 14. Qc3 f5 15. Nd2 Bb7 16. b4 e5 17. Bf1 Rf6 18. c5 dxc5 19. bxc5 Rg6 20. cxb6 Nxb6 21. f3 Nd5 22. Qb3 Rb6 23. Qc4 Kh8 24. Re1 Qg5 25. e4 Nf4 26. Qf7 Nxh3+ 27. Kh1 Ra8 28. Qxf5 Nf2+ 29. Kg1 Qxd2 30. Qxe5 Nd3 31. Bxd3 Qxd3 32. Rad1 Qc2 33. Rc1 Qd2 34. Rcd1 Qa2 35. Qxc7 Rc8 36. Qf4 Rf6 37. Qg5 Rg6 38. Qh4 Qxg2# 0-1

[Event "Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.30"]
[Round "6"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Mrittika, Mallick"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2121"]
[BlackElo "2054"]
[PlyCount "52"]
[EventDate "2025.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 h6 9. Nd2 Nf6 10. Nc4 Rc8 11. 0-0 Be7 12. Ne3 g6 13. Ned5 Bxd5 14. exd5 Qb6 15. Kh1 Qb4 16. f4 Qc4 17. Qd1 Ne4 18. Rf3 Rc5 19. fxe5 Nxc3 20. Rxc3 Rxd5 21. Qg1 Qg4 22. h3 Qd1 23. Rc8+ Bd8 24. Rxd8+ Kxd8 25. Bg5+ hxg5 26. Rxd1 Kc7 1-0

[Event "Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.30"]
[Round "5"]
[White "Sneha, Halder"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2088"]
[BlackElo "2121"]
[PlyCount "143"]
[EventDate "2025.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 Bb4 5. d5 Nb8 6. Bd3 Bxc3+ 7. bxc3 d6 8. h3 h6 9. 0-0 0-0 10. Be3 c6 11. c4 b5 12. Nd2 bxc4 13. Bxc4 Bb7 14. Rb1 Qc7 15. f4 exf4 16. Bxf4 Nbd7 17. Rb3 cxd5 18. exd5 Bxd5 19. Bxd5 Qc5+ 20. Kh1 Qxd5 21. Rd3 Qh5 22. Qxh5 Nxh5 23. Bxd6 Rfe8 24. c4 Rac8 25. Rf5 Nhf6 26. Ra5 Re1+ 27. Kh2 Rd1 28. Rxa7 Nb6 29. Rc7 Re8 30. Re7 Ra8 31. c5 Nbd5 32. Re2 Rxa2 33. Nc4 Rxe2 34. Rxd1 Rc2 35. Rd4 Nb4 36. Ne5 Nfd5 37. c6 f6 38. Nf3 Rxc6 39. Bxb4 Nxb4 40. Rxb4 Rc7 41. g4 h5 42. gxh5 Kh7 43. Rb5 Kh6 44. Kg3 Rc4 45. Rd5 Re4 46. Rd7 Ra4 47. Nh2 f5 48. Nf3 Rc4 49. Nd4 Kxh5 50. Nxf5 Rc3+ 51. Kg2 Rc2+ 52. Kf3 Rc3+ 53. Ne3 Kg6 54. Kf4 Ra3 55. Rd6+ Kh5 56. Rd8 Ra4+ 57. Kg3 Ra3 58. Rd5+ Kh6 59. Re5 Rb3 60. Kf4 Rb4+ 61. Re4 g5+ 62. Kf3 Rb3 63. Kg4 Rb6 64. Nf5+ Kg6 65. Rd4 Rb3 66. Rd6+ Kf7 67. Rh6 Rb1 68. Kxg5 Rg1+ 69. Kf4 Rf1+ 70. Kg4 Rg1+ 71. Ng3 Ra1 72. h4 1-0

[Event "Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.29"]
[Round "4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Orazalina, Nursulu"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2121"]
[BlackElo "1932"]
[PlyCount "101"]
[EventDate "2025.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. c3 a6 6. Ba4 b5 7. Bb3 c4 8. Bc2 Nge7 9. d3 cxd3 10. Qxd3 Bc7 11. a4 b4 12. Bb3 0-0 13. Rd1 d6 14. Nbd2 Rb8 15. Ba2 a5 16. Bc4 Ng6 17. Nf1 Be6 18. Ng3 Nf4 19. Qf1 Bg4 20. Be2 Nxe2+ 21. Qxe2 Qf6 22. Qc4 Bd7 23. Nf5 Rfc8 24. Ne3 Ne7 25. Qe2 Be6 26. c4 Ng6 27. g3 Bb6 28. Nd5 Bxd5 29. Rxd5 Bc5 30. b3 Ne7 31. Bg5 Qe6 32. Bxe7 Qxe7 33. Rad1 Rf8 34. Ne1 Ra8 35. Nd3 Bd4 36. Kg2 Ra7 37. f4 f5 38. exf5 Rxf5 39. Qe4 g6 40. Re1 Bc3 41. Re2 Qf6 42. c5 exf4 43. Nxf4 Re5 44. Rxe5 Qxe5 45. Qc4+ d5 46. Nxd5 Qd4 47. Ne7+ Kg7 48. Qxd4+ Bxd4 49. Nc6 Rd7 50. Rd2 Rd5 51. Nxd4 1-0

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.10"]
[Round "9"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Saranya, Devi Narahari"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2121"]
[BlackElo "1810"]
[PlyCount "158"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 dxe4 5. Qxe4 Nf6 6. Qh4 Nc6 7. Nf3 Nd5 8. Bg5 Nce7 9. Bd2 Nf5 10. Qe4 0-0 11. a3 Ba5 12. Bd3 Nf6 13. Qf4 Bb6 14. 0-0-0 c6 15. Ne4 Nxe4 16. Qxe4 g6 17. c3 Bc7 18. h4 Ng7 19. Qe3 f5 20. Qh6 Nh5 21. g4 Nf6 22. Bg5 Qd6 23. Ne5 Qxe5 24. dxe5 Nxg4 25. Qxf8+ Kxf8 26. Rhf1 Nxe5 27. Be2 Nf7 28. Be3 Ke8 29. Bf3 e5 30. Rfe1 Be6 31. Bf4 Ke7 32. Be3 Bd6 33. Rg1 Bb3 34. Rde1 Ke6 35. Be2 Be7 36. Rh1 a5 37. Bd2 b5 38. Bf3 Bd5 39. Bxd5+ cxd5 40. Bf4 e4 41. Rd1 b4 42. axb4 axb4 43. Be3 Ne5 44. Kc2 bxc3 45. bxc3 Ra2+ 46. Kb1 Ra4 47. h5 g5 48. Rd4 Ra3 49. Rhd1 Nd3 50. c4 Rb3+ 51. Ka2 Ra3+ 52. Kb1 Bf6 53. Rxd5 Ra1+ 54. Kc2 Nb4+ 55. Kb3 Nxd5 56. cxd5+ Kd6 57. Rxa1 Bxa1 58. Bxg5 Kxd5 59. Kc2 Bd4 60. Bh4 Ke5 61. Kd2 Kf4 62. Ke2 Kg4 63. Be7 f4 64. h6 f3+ 65. Ke1 Kh5 66. Bf8 Kg6 67. Kf1 Be5 68. Ke1 Bf4 69. Kd1 Bxh6 70. Bd6 Kf5 71. Ke1 Bf4 72. Be7 h5 73. Kf1 Kg4 74. Bc5 h4 75. Kg1 h3 76. Kh1 e3 77. Bxe3 Bxe3 78. fxe3 f2 79. Kh2 f1Q 0-1

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.09"]
[Round "8"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Keerti, Shree Reddy"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2121"]
[BlackElo "2008"]
[PlyCount "120"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Bg5 0-0 9. Qd2 a5 10. a4 Be6 11. 0-0 Nb4 12. Rad1 Qb8 13. Bxf6 Bxf6 14. Nb5 b6 15. Na1 Be7 16. c4 Rd8 17. Nc2 Na6 18. Ne3 Bg5 19. Qc3 Nc5 20. Qc2 Bxe3 21. fxe3 Rd7 22. Rd2 Qf8 23. Nc3 g6 24. Qd1 f5 25. exf5 gxf5 26. Bf3 Rad8 27. Bd5 Qh6 28. Qf3 Rf8 29. Kh1 f4 30. Bxe6+ Nxe6 31. Qd5 fxe3 32. Rxf8+ Kxf8 33. Rd1 Nd4 34. Rf1+ Kg7 35. h3 Qh4 36. Kh2 e2 37. Nxe2 Nxe2 38. Rf3 Qe7 39. Qe4 Nf4 40. g3 Ne6 41. Qg4+ Kh8 42. Qh5 Nd4 43. Rf2 Ne6 44. h4 Ng7 45. Qh6 e4 46. Qe3 Rd8 47. Qd4 Qe5 48. Qxb6 Re8 49. Qb5 Qxb5 50. cxb5 e3 51. Re2 Nf5 52. Kg2 d5 53. b4 Nd4 54. Re1 Nc2 55. Rc1 e2 56. bxa5 e1Q 57. Rxe1 Nxe1+ 58. Kh3 d4 59. b6 d3 60. a6 d2 0-1

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.08"]
[Round "7"]
[White "Shohradova, Lala"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2135"]
[BlackElo "2121"]
[PlyCount "63"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bf4 0-0 7. Nf3 c5 8. dxc5 Bxc5 9. a3 Nc6 10. Be2 dxc4 11. Bxc4 Nh5 12. Bg3 Nxg3 13. hxg3 a6 14. Qc2 Be7 15. g4 b5 16. Ba2 Bd7 17. Rd1 Rc8 18. g5 Bxg5 19. Rxd7 Qxd7 20. Nxg5 Rfd8 21. Bxe6 fxe6 22. Qh7+ Kf8 23. Qh8+ Ke7 24. Qxg7+ Kd6 25. Nf7+ Kc5 26. Nxd8 Qxd8 27. Qb7 Rc7 28. Qxa6 Qd3 29. Rh5+ e5 30. Rxh6 Qc4 31. b4+ Nxb4 32. Qd6# 1-0

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.08"]
[Round "6"]
[White "Shohradova, Leyla"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1956"]
[BlackElo "2121"]
[PlyCount "82"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 Bxd2+ 6. Nbxd2 d6 7. Qc2 a5 8. Bd3 e5 9. a3 0-0 10. 0-0 a4 11. Rac1 Re8 12. c5 e4 13. Nxe4 Nxe4 14. cxd6 Nxd6 15. Bxh7+ Kf8 16. Bd3 Nc6 17. h3 Qf6 18. Nh2 Ra5 19. Be2 Bf5 20. Qd2 Ne4 21. Qe1 Rd5 22. Kh1 Ng5 23. Rc3 Rd7 24. Rc5 Ne4 25. Rc1 Rde7 26. d5 Nd4 27. exd4 Nd6 28. Qb4 Rxe2 29. Rxc7 Kg8 30. Rc3 Ne4 31. Rf3 Nd2 32. Ng4 Qg5 33. Rxf5 Qxf5 34. Rg1 Ne4 35. d6 Nxf2+ 36. Nxf2 Rxf2 37. Qc4 Ree2 38. Qc3 Rf1 39. Qg3 Rxg1+ 40. Kxg1 Qd5 41. Qg4 Re6 0-1

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.07"]
[Round "4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Femil, Chelladurai"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2121"]
[BlackElo "1876"]
[PlyCount "77"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nxc3 9. bxc3 c5 10. 0-0 Nc6 11. Ng5 e6 12. Be3 Bh6 13. h4 Ne7 14. Qg4 Nf5 15. Bf2 Bxg5 16. hxg5 Qa5 17. Qf3 cxd4 18. cxd4 Qd2 19. Bd3 Qxg5 20. Rae1 Rd8 21. Re4 Bd7 22. Rg4 Qh5 23. Qf4 Qh6 24. Rg5 Qg7 25. Bxf5 exf5 26. Bh4 Bb5 27. Rb1 Rd5 28. Rg3 Rc8 29. Bf6 Qf8 30. Qxf5 Rc4 31. c3 Qh6 32. Qf3 Bc6 33. Rh3 Qd2 34. Rd1 Rdxd4 35. Rxd2 Rxd2 36. Rxh7 Rd1+ 37. Qxd1 Kxh7 38. Qd8 g5 39. Qc8 1-0

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.07"]
[Round "5"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Mikheeva, Galina"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2121"]
[BlackElo "2190"]
[PlyCount "105"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 Ng6 6. h4 h5 7. d4 Nxd4 8. Nxd4 exd4 9. Qxd4 b5 10. Bb3 Bb7 11. Qe3 Bd6 12. Bd2 Qe7 13. 0-0-0 Bc5 14. Qg3 0-0-0 15. Bg5 f6 16. Bd2 Ne5 17. Nd5 Bxd5 18. exd5 Ng4 19. Rhf1 Qd6 20. Bf4 Qb6 21. Rd2 g5 22. hxg5 fxg5 23. Bxg5 Rdg8 24. Bf4 Ne3 25. Bxe3 Rxg3 26. Bxc5 Qxc5 27. fxg3 Re8 28. c3 Re3 29. d6 Rxg3 30. dxc7 Qg5 31. Rf8+ Kxc7 32. Rg8 Qf4 33. Rxg3 Qxg3 34. Bd5 h4 35. Kc2 Kb6 36. Be4 d6 37. Bd5 a5 38. a3 Qg6+ 39. Kc1 Qg5 40. Kc2 Qf5+ 41. Kc1 b4 42. axb4 axb4 43. Rd4 Kc5 44. Ba8 b3 45. Rd5+ Qxd5 46. Bxd5 Kxd5 47. Kd1 Ke5 48. Ke1 Kf5 49. Kf1 Kg4 50. Ke2 Kg3 51. Kf1 Kg4 52. Ke2 Kf4 53. Kf2 1/2-1/2

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.06"]
[Round "3"]
[White "Alwis, H Sandithi Kusalya"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1844"]
[BlackElo "2121"]
[PlyCount "102"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Nge7 9. 0-0 0-0 10. Nc3 d6 11. Nd5 h6 12. Nxe7+ Nxe7 13. Be3 Kh7 14. Bc2 Bb7 15. Qe2 Qd7 16. Rad1 Rae8 17. Rfe1 Qc8 18. Qd2 Ng8 19. Bf4 Qa8 20. d5 Nf6 21. Nd4 Re7 22. f3 Rfe8 23. Rf1 Nh5 24. h4 Bxd4+ 25. Qxd4 Nxf4 26. Rd2 Qd8 27. g3 Nh5 28. g4 Ng7 29. h5 Qd7 30. Rh2 Rh8 31. Qf6 g5 32. f4 Ne8 33. Qd4 gxf4 34. g5 Re5 35. g6+ fxg6 36. hxg6+ Kg7 37. Rxf4 Nf6 38. Qf2 Qe7 39. Qf3 Rg5+ 40. Kf1 Qe5 41. Rf2 Rf8 42. Bd3 Bc8 43. Rc2 Qe7 44. Rf2 Bg4 45. Qe3 Nxd5 46. Qd4+ Nf6 47. b4 Qe5 48. Qa7 Qa1+ 49. Kg2 Be2+ 50. Kh3 Qh1+ 51. Rh2 Rh5+ 0-1

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.06"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Narahari, Geethika Hasini"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2121"]
[BlackElo "1868"]
[PlyCount "137"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Qc7 7. Nc3 h6 8. Be3 b6 9. Qd2 e5 10. a4 a5 11. Nh2 Nf6 12. Ne2 Be6 13. f4 exf4 14. Nxf4 0-0-0 15. Qf2 Rhe8 16. 0-0 g5 17. Nxe6 fxe6 18. Qe2 Kb7 19. Rab1 Rf8 20. Rfd1 Nd7 21. c3 Qd6 22. Nf1 Nb8 23. Bf2 Rf7 24. Ne3 b5 25. axb5 cxb5 26. d4 Qa6 27. dxc5 Rfd7 28. Rf1 Qc6 29. Qg4 Na6 30. Ra1 a4 31. Nc2 Nxc5 32. Nb4 Qc7 33. Qe2 Nd3 34. Rad1 Qc4 35. Qe3 Nxf2 36. Rxd7+ Rxd7 37. Qxf2 Qxe4 38. Re1 Qf5 39. Qe2 a3 40. bxa3 Bxc3 41. Rf1 Qc5+ 42. Kh1 Bxb4 43. axb4 Qxb4 44. Qxe6 Qd6 45. Qe4+ Qc6 46. Qe3 Qc4 47. Ra1 Qd4 48. Qa3 Kc7 49. Qa6 Qc3 50. Qa7+ Kd8 51. Qb8+ Ke7 52. Rf1 Rd8 53. Qxb5 Qd4 54. Qf5 Qd5 55. Qh7+ Kd6 56. Rf6+ Kc5 57. Rf5 Rd6 58. Rxd5+ Kxd5 59. Kh2 Rf6 60. Kg3 Ke6 61. Kg4 Ke5 62. Qe7+ Re6 63. Qc5+ Kf6 64. Qf5+ Ke7 65. Kh5 Kd6 66. Qxe6+ Kxe6 67. Kxh6 Kf5 68. g4+ Kf4 69. Kh5 1-0

[Event "Western Asia-ch U20 Girls"]
[Site "Waskaduwa"]
[Date "2025.06.05"]
[Round "1"]
[White "Jayasinghe, JM Senudhi Ahasya"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1663"]
[BlackElo "2121"]
[PlyCount "94"]
[EventDate "2025.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRI"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Be7 6. cxd5 exd5 7. Bd3 h6 8. Bxf6 Bxf6 9. h3 0-0 10. Nf3 Re8 11. 0-0 Nd7 12. Rc1 Nf8 13. Qc2 Ne6 14. Rfe1 b6 15. a4 Bb7 16. Red1 Qe7 17. Qb3 Red8 18. Bb1 Rab8 19. Qc2 g6 20. Ba2 Ng5 21. Nxg5 Bxg5 22. Bb3 Kg7 23. Qd3 Bc8 24. Qd2 Rd6 25. Na2 Re6 26. Re1 a5 27. Nc3 Bd7 28. Nb1 Re8 29. Qd3 Rf6 30. Nd2 Bf5 31. Qe2 Bf4 32. Nf3 Bb8 33. Nd2 Qd6 34. Nf3 Qd7 35. Nd2 Bxh3 36. gxh3 Qxh3 37. f3 Rf5 38. f4 Bxf4 39. Nf3 Bxe3+ 40. Qxe3 Rxe3 41. Rxe3 Qg3+ 42. Kf1 Rxf3+ 43. Rxf3 Qxf3+ 44. Ke1 Qxb3 45. Rxc6 Qxa4 46. Rxb6 Qxd4 47. Rb5 Qe3+ 0-1

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.15"]
[Round "9"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Latifah, Laysa"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2068"]
[BlackElo "2262"]
[PlyCount "91"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. h4 h5 7. Qf4 Ba6 8. Nf3 Bxf1 9. Kxf1 Qd7 10. Ne2 c5 11. c3 Nc6 12. g3 Nh6 13. Qd2 Be7 14. Kg2 Ng4 15. Nf4 0-0-0 16. Qe2 Kb7 17. dxc5 Bxc5 18. Nd3 Be7 19. b4 f6 20. Bb2 Ncxe5 21. Nfxe5 Nxe5 22. Nxe5 fxe5 23. Qxe5 Bf6 24. Qe2 Rc8 25. Rhe1 Rhe8 26. Qf3 Rc4 27. Rad1 Rg4 28. Re2 Qc6 29. c4 Rxc4 30. Bxf6 gxf6 31. Qxf6 Qd7 32. b5 Qxb5 33. Rxe6 Rxe6 34. Qxe6 d4 35. Kh2 Qc5 36. Qe4+ Ka6 37. Qd3 Ka5 38. Rd2 b5 39. Qe4 a6 40. Qe1 Kb6 41. Qe8 Qd5 42. Qg6+ Ka5 43. Qd3 Kb6 44. Qg6+ Ka5 45. Qd3 Kb6 46. Qg6+ 1/2-1/2

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.14"]
[Round "8"]
[White "Kaliakhmet, Elnaz"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2258"]
[BlackElo "2068"]
[PlyCount "89"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 d5 6. Bd2 b6 7. cxd5 exd5 8. Bd3 a6 9. Ne5 Bb7 10. 0-0 Nbd7 11. f4 Bxc3 12. Bxc3 Ne4 13. Rf3 f6 14. Ng4 Qe7 15. Rc1 c5 16. Nf2 cxd4 17. Bxd4 Rac8 18. Rxc8 Rxc8 19. Rh3 Ndc5 20. Bc2 Rd8 21. Bxc5 bxc5 22. Nxe4 dxe4 23. Bb3+ Kf8 24. Qh5 h6 25. Rg3 Qc7 26. Bc4 Qe7 27. h3 Qc7 28. Qf5 Rd1+ 29. Kh2 Rd7 30. Qh7 Bd5 31. Qh8+ Ke7 32. Qxg7+ Ke6 33. Qg8+ Rf7 34. Bxd5+ Kxd5 35. Rg7 Ke6 36. Kh1 f5 37. Qe8+ Kf6 38. Rxf7+ Qxf7 39. Qxf7+ Kxf7 40. g4 Kg6 41. Kg2 a5 42. a3 a4 43. Kg3 c4 44. Kh4 Kf6 45. Kh5 1-0

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.13"]
[Round "7"]
[White "Khamdamova, Afruza"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2344"]
[BlackElo "2068"]
[PlyCount "179"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 0-0 11. Nbd2 exd4 12. cxd4 Nb4 13. Qb1 c5 14. a3 Nc6 15. d5 Ne7 16. h3 Nd7 17. Nf1 h6 18. Bf4 c4 19. Bc2 Bc5 20. b4 cxb3 21. Bxb3 Qb6 22. Ne3 Rae8 23. Qd3 Ng6 24. Bh2 Nf6 25. Nd2 Ne5 26. Qf1 Bd4 27. Rad1 a5 28. Bxe5 Bxe5 29. a4 Ba6 30. axb5 Bxb5 31. Bc4 Bd7 32. Rb1 Qa7 33. Bb5 Bc3 34. Bxd7 Nxd7 35. Nec4 Ne5 36. Rec1 Bxd2 37. Nxd2 f5 38. Re1 Qf7 39. Ra1 fxe4 40. Nxe4 Qxd5 41. Rad1 Qc6 42. Nxd6 Rd8 43. Rxe5 Rxd6 44. Rxd6 Qxd6 45. Rxa5 Qd2 46. Re5 Rc8 47. Re2 Qf4 48. Re1 Qc4 49. Re8+ Kf7 50. Rxc8 Qxc8 51. Qd3 g6 52. Qd5+ Kg7 53. Qe5+ Kf7 54. Kh2 Qc2 55. Qd5+ Ke7 56. Qf3 Qc7+ 57. Qg3 Qc2 58. Qf4 g5 59. Qf3 Qg6 60. g3 Qc2 61. Kg2 Qg6 62. g4 Qc2 63. Qd5 Kf6 64. Qd6+ Kg7 65. Qe6 Qd3 66. Qe5+ Kg6 67. Qe3 Qd5+ 68. Qf3 Qe5 69. Qd3+ Kg7 70. Kf3 Qf4+ 71. Ke2 Qe5+ 72. Qe3 Qb5+ 73. Kf3 Qd5+ 74. Qe4 Qb3+ 75. Kg2 Qc3 76. Qe7+ Kg6 77. h4 gxh4 78. Qxh4 Qd4 79. Qh5+ Kg7 80. Qf5 Qd2 81. Qe5+ Kg6 82. Kg3 Qd3+ 83. Qe3 Qd6+ 84. f4 Qc6 85. Qe7 Qc3+ 86. Kh4 Qf6+ 87. Qxf6+ Kxf6 88. Kh5 Kg7 89. f5 Kh7 90. f6 1-0

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.12"]
[Round "6"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Bayasgalan, Khishigbaatar"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2068"]
[BlackElo "2265"]
[PlyCount "61"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nf6 6. Nc3 e5 7. Qd2 Be7 8. h3 0-0 9. g4 Be6 10. g5 Nfd7 11. 0-0-0 Nc6 12. h4 Rc8 13. Kb1 Nc5 14. Bh3 Qa5 15. Bxc5 Qxc5 16. h5 Nd4 17. Nxd4 exd4 18. Qxd4 Bxg5 19. Qxd6 Qxf2 20. Bxe6 fxe6 21. Qxe6+ Kh8 22. Rhg1 Bf6 23. e5 Rfe8 24. Qf7 Re7 25. Qc4 Ree8 26. Qf7 Rf8 27. Qe6 Rfe8 28. Qf7 Rxe5 29. Rxg7 Qf5 30. Rdg1 Ree8 31. Rxh7+ 1-0

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.11"]
[Round "5"]
[White "Omonova, Umida"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2235"]
[BlackElo "2068"]
[PlyCount "78"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 0-0 8. a4 Nd4 9. Nxd4 Bxd4 10. Nb5 Bc5 11. e5 Re8 12. Bg5 c6 13. Nc3 Bd4 14. f4 Qa5 15. Qd3 Bxe5 16. 0-0-0 Bxc3 17. Qxc3 Qxa4 18. Bd3 Nd5 19. Qc4 Qa1+ 20. Kd2 Qa5+ 21. Kc1 Ne3 22. Qd4 Nxd1 23. Rxd1 Re1 24. b4 Rxd1+ 25. Kxd1 Qd5 26. Qe3 Qe6 27. Qg3 f5 28. Qh3 d5 29. g4 h6 30. gxf5 Qf7 31. Bh4 Bd7 32. Bf2 Rf8 33. Bc5 Bxf5 34. Qg3 Re8 35. Bd4 Bxd3 36. cxd3 Re7 37. Bxa7 Qh5+ 38. Kc1 Qe2 39. Bf2 Qf1+ 0-1

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.10"]
[Round "4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Aktamova, Zilola"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2068"]
[BlackElo "1852"]
[PlyCount "127"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 h6 9. Ne5 Qb6 10. Re1 Be7 11. dxc5 Qxc5 12. b4 Qb6 13. Be3 Qb7 14. Nd2 Nf6 15. Nb3 0-0 16. Bc5 Bxc5 17. Nxc5 Qc7 18. Qa4 Bb7 19. Qa5 Rac8 20. Qxc7 Rxc7 21. f3 Rb8 22. h4 Bc8 23. a3 Ra8 24. g4 Kf8 25. Kf2 Ne8 26. Rad1 f6 27. Ned3 Nd6 28. Nf4 Kf7 29. Re2 Nb5 30. Rd3 Nxa3 31. Rde3 Nc4 32. Re8 Nd6 33. Rh8 Raa7 34. h5 f5 35. Nce6 Bxe6 36. Nxe6 Rc8 37. Nd8+ Rxd8 38. Rxd8 Nb5 39. gxf5 Nxc3 40. Rc2 Ke7 41. Rg8 Kf7 42. Rc8 d4 43. Rxc6 Rb7 44. Rc4 Nd5 45. Rxd4 Nxb4 46. Rc5 Kf6 47. Rd6+ Ke7 48. Re6+ Kf7 49. Kg3 Nd3 50. Rd5 Nb4 51. Rd8 a5 52. Ree8 Kf6 53. Kf4 a4 54. Rf8+ Ke7 55. Rg8 Kf6 56. Rdf8+ Rf7 57. Rxf7+ Kxf7 58. Ra8 Nd5+ 59. Kg3 Nc3 60. Rc8 Nd5 61. Rc5 Nb6 62. Ra5 Ke7 63. Ra7+ Kf8 64. Ra6 1-0

[Event "Asia-ch (Women) Blitz"]
[Site "Al Ain"]
[Date "2025.05.10"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Nandinjiguur, Chinzorig"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2068"]
[BlackElo "1803"]
[PlyCount "47"]
[EventDate "2025.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 h6 8. Nd5 d6 9. c3 0-0 10. Nxf6+ Qxf6 11. Bd5 Bd7 12. Rg1 Rab8 13. g4 Kh8 14. g5 Qe7 15. gxh6 gxh6 16. Bxh6 Rg8 17. Bg5 Qf8 18. Bf6+ Kh7 19. Ng5+ Kh6 20. Qf3 Rg6 21. Bxf7 Ne7 22. Qg3 Rxf6 23. Qh4+ Kg7 24. Qh7# 1-0

[Event "Asia-ch (Women) Blitz"]
[Site "Al Ain"]
[Date "2025.05.10"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Nandinjiguur, Chinzorig"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2068"]
[BlackElo "1803"]
[PlyCount "47"]
[EventDate "2025.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 h6 8. Nd5 d6 9. c3 0-0 10. Nxf6+ Qxf6 11. Bd5 Bd7 12. Rg1 Rab8 13. g4 Kh8 14. g5 Qe7 15. gxh6 gxh6 16. Bxh6 Rg8 17. Bg5 Qf8 18. Bf6+ Kh7 19. Ng5+ Kh6 20. Qf3 Rg6 21. Bxf7 Ne7 22. Qg3 Rxf6 23. Qh4+ Kg7 24. Qh7# 1-0

[Event "Asia-ch (Women) Blitz"]
[Site "Al Ain"]
[Date "2025.05.10"]
[Round "1"]
[White "Nomin Erdene, Davaademberel"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2330"]
[BlackElo "2068"]
[PlyCount "127"]
[EventDate "2025.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 h6 10. Qh5 Qf6 11. Nh7 Rxh7 12. Bxh7 g6 13. Qe2 Nf4 14. Qf3 Bb7 15. Nc3 c5 16. Ne4 Qg7 17. d3 f5 18. Qg3 fxe4 19. Bxf4 exf4 20. Bxg6+ Ke7 21. Qg4 Rd8 22. h5 Bc8 23. Qh4+ Qf6 24. Qxf6+ Kxf6 25. Bxe4 Bg7 26. 0-0-0 Be6 27. Rh4 Ke7 28. Rxf4 Rb8 29. c3 Bf6 30. Rf3 Bg4 31. Re1 Bxf3 32. Bxf3+ Kd6 33. Kc2 Nc6 34. Be4 Ne5 35. f4 Nc6 36. Bf5 Rf8 37. Re6+ Kc7 38. Be4 Nd8 39. Ra6 Kb8 40. g4 Bg7 41. Bf5 Nf7 42. Rg6 Bh8 43. Be4 Kc7 44. Rc6+ Kd7 45. Rxc5 Nd6 46. Rd5 Ke6 47. f5+ Ke7 48. Ra5 Nc8 49. d4 Rg8 50. Bf3 Kd7 51. Kd3 Bf6 52. c4 Kc7 53. Rc5+ Kb8 54. Rb5+ Kc7 55. Rb7+ Kd8 56. c5 Re8 57. Bd5 Re1 58. Kd2 Rg1 59. Be6 Ne7 60. Rxa7 Bxd4 61. Rd7+ Ke8 62. Rxd4 Rg2+ 63. Kc3 Nc6 64. Bd7+ 1-0

[Event "Asia-ch (Women) Blitz"]
[Site "Al Ain"]
[Date "2025.05.10"]
[Round "1"]
[White "Nomin Erdene, Davaademberel"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2330"]
[BlackElo "2068"]
[PlyCount "127"]
[EventDate "2025.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 h6 10. Qh5 Qf6 11. Nh7 Rxh7 12. Bxh7 g6 13. Qe2 Nf4 14. Qf3 Bb7 15. Nc3 c5 16. Ne4 Qg7 17. d3 f5 18. Qg3 fxe4 19. Bxf4 exf4 20. Bxg6+ Ke7 21. Qg4 Rd8 22. h5 Bc8 23. Qh4+ Qf6 24. Qxf6+ Kxf6 25. Bxe4 Bg7 26. 0-0-0 Be6 27. Rh4 Ke7 28. Rxf4 Rb8 29. c3 Bf6 30. Rf3 Bg4 31. Re1 Bxf3 32. Bxf3+ Kd6 33. Kc2 Nc6 34. Be4 Ne5 35. f4 Nc6 36. Bf5 Rf8 37. Re6+ Kc7 38. Be4 Nd8 39. Ra6 Kb8 40. g4 Bg7 41. Bf5 Nf7 42. Rg6 Bh8 43. Be4 Kc7 44. Rc6+ Kd7 45. Rxc5 Nd6 46. Rd5 Ke6 47. f5+ Ke7 48. Ra5 Nc8 49. d4 Rg8 50. Bf3 Kd7 51. Kd3 Bf6 52. c4 Kc7 53. Rc5+ Kb8 54. Rb5+ Kc7 55. Rb7+ Kd8 56. c5 Re8 57. Bd5 Re1 58. Kd2 Rg1 59. Be6 Ne7 60. Rxa7 Bxd4 61. Rd7+ Ke8 62. Rxd4 Rg2+ 63. Kc3 Nc6 64. Bd7+ 1-0

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.09"]
[Round "3"]
[White "Savitha Shri, B."]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2298"]
[BlackElo "2068"]
[PlyCount "99"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 b5 8. Bb3 Nge7 9. Nc3 0-0 10. Bg5 h6 11. Bh4 d6 12. d5 Na5 13. 0-0 Nxb3 14. axb3 Bb7 15. Nd4 Qd7 16. Bg3 Rad8 17. b4 c6 18. dxc6 Nxc6 19. Nc2 Ne7 20. Qd3 d5 21. Rad1 Qc6 22. Nd4 Qc4 23. e5 Qxb4 24. Rfe1 Qc4 25. Qe3 Nc6 26. Nce2 Nxd4 27. Nxd4 Qb4 28. h4 h5 29. Bf4 Rde8 30. Qg3 Qe7 31. Re3 Bc8 32. Rc1 Qa7 33. Rd3 Qe7 34. Re3 Qa7 35. Nc6 Qd7 36. Rec3 Qg4 37. Nb4 d4 38. Rc5 Qe6 39. Rc6 Qf5 40. R6c5 Bb7 41. e6 Qxe6 42. Bd6 Rd8 43. Bxf8 Bxf8 44. Nc6 Bxc6 45. Rxc6 Qa2 46. Rxg6+ Kh7 47. Rg5 d3 48. Rxh5+ Bh6 49. Rxh6+ Kxh6 50. Qg5+ 1-0

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.08"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Nandinjiguur, Chinzorig"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2068"]
[BlackElo "1803"]
[PlyCount "253"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 c5 12. Qd3 0-0 13. Nd2 a5 14. Nf1 Bb7 15. Ng3 d5 16. exd5 Nxd5 17. Nf5 Bf6 18. Qg3 Kh8 19. Nd6 Bc6 20. Nc4 Re8 21. Bd2 Qd7 22. h3 Rxe1+ 23. Rxe1 Bxa4 24. Bxa4 Qxa4 25. Qd6 Rd8 26. Qxc5 h6 27. b3 Qd7 28. Qxa5 Qf5 29. Ne5 Kg8 30. Nd3 Qc8 31. Rc1 Nc3 32. Bxc3 Qxc3 33. Qb5 Bg5 34. Re1 Qxc2 35. Nc5 Rd1 36. Rxd1 Qxd1+ 37. Kh2 Qd6+ 38. g3 Be7 39. Ne4 Qe6 40. Qd3 f5 41. Nd2 Bg5 42. Nf3 Bf6 43. Nd2 Bc3 44. Nc4 Qf6 45. Nd6 f4 46. Qc4+ Kh7 47. Qe4+ g6 48. Qxf4 Qxf4 49. gxf4 Kg7 50. Kg3 Kf6 51. Ne4+ Ke6 52. Kf3 Bd4 53. Ng3 Kd5 54. f5 g5 55. Ne2 Bb6 56. Nc1 Ke5 57. Nd3+ Kxf5 58. Nxb4 Ke5 59. Nc2 h5 60. Ne3 Bc5 61. Nf1 Kd4 62. Ng3 h4 63. Ne4 Be7 64. b4 Bxb4 65. Nxg5 Be1 66. Ke2 Bb4 67. Nf3+ Ke4 68. Nxh4 Bd6 69. Kf1 Be7 70. Ng2 Kf3 71. Ne1+ Kf4 72. Kg2 Bh4 73. Nd3+ Ke4 74. Nc5+ Kd5 75. Nb3 Ke4 76. Nd2+ Kf4 77. Nf3 Bf6 78. Ng1 Bh4 79. Ne2+ Ke4 80. Nc3+ Kf4 81. Nd5+ Ke4 82. Nc7 Kf4 83. Ne6+ Kf5 84. Nf8 Ke4 85. Ng6 Bf6 86. Kg3 Kf5 87. Nh4+ Kg5 88. Ng2 Be7 89. h4+ Kf5 90. Ne3+ Kg6 91. Kg4 Bc5 92. h5+ Kh7 93. Kh4 Be7+ 94. Kh3 Bc5 95. Ng4 Bd4 96. f3 Bc3 97. Kg3 Bd2 98. Nf6+ Kh6 99. Kg4 Bc3 100. Ne4 Be5 101. Ng3 Bf6 102. Nf5+ Kh7 103. Nd6 Kh6 104. Ne4 Bd8 105. f4 Be7 106. Ng3 Bf6 107. Nf5+ Kh7 108. Kf3 Kg8 109. Ke4 Kf7 110. Nd6+ Ke6 111. Nc4 Bg7 112. Ne3 Bb2 113. Ng4 Bg7 114. f5+ Kf7 115. Kf4 Bc3 116. h6 Bd2+ 117. Kg3 Bc3 118. Kh4 Be1+ 119. Kh5 Bc3 120. Nf2 Bd2 121. Ne4 Bc1 122. Ng5+ Kf6 123. h7 Kg7 124. f6+ Kh8 125. f7 Ba3 126. f8Q+ Bxf8 127. Kg6 1-0

[Event "Asia-ch (Women)"]
[Site "Al Ain"]
[Date "2025.05.07"]
[Round "1"]
[White "Nurmanova, Alua"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2338"]
[BlackElo "2068"]
[PlyCount "79"]
[EventDate "2025.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Bb6 8. 0-0 0-0 9. a4 a6 10. Bc4 Ne5 11. Be2 d5 12. f4 N5c6 13. e5 Qh6 14. Qd2 Bxd4 15. cxd4 f5 16. b4 Be6 17. Qc3 Rfc8 18. Nd2 Nb8 19. b5 a5 20. Qa3 Ng6 21. Nf3 Nf8 22. Rac1 Qg6 23. Nh4 Qh6 24. g3 Nbd7 25. Qd3 g6 26. Rc3 Nb6 27. Qc2 Qg7 28. g4 Qe7 29. Nxf5 gxf5 30. gxf5 Bf7 31. f6 Qe8 32. f5 Kh8 33. Bh6 c5 34. Qd2 cxd4 35. Qg5 Ng6 36. Rxc8 Qxc8 37. fxg6 Bxg6 38. Bg4 Qc5 39. Bg7+ Kg8 40. Be6+ 1-0

[Event "Maharashtra op 3rd"]
[Site "Hadapsar"]
[Date "2025.04.21"]
[Round "2"]
[White "Aarav, Sarbalia"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2247"]
[BlackElo "2109"]
[PlyCount "65"]
[EventDate "2025.04.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nd5 Bc5 5. c3 Nxd5 6. exd5 Ne7 7. Nxe5 d6 8. Nd3 Nxd5 9. Nxc5 dxc5 10. Be2 0-0 11. d3 Qd6 12. 0-0 Nf4 13. Bxf4 Qxf4 14. Qc1 Qxc1 15. Rfxc1 Bf5 16. Rd1 Rad8 17. f3 Rfe8 18. Kf2 h5 19. Rd2 Rd6 20. Rad1 Red8 21. Ke3 Re8+ 22. Kf2 Red8 23. Ke3 Re8+ 24. Kf2 Red8 25. h4 Be6 26. b3 c4 27. bxc4 Bxc4 28. Rb2 b6 29. Ke3 Re6+ 30. Kf2 Red6 31. Ke3 Re6+ 32. Kf2 Red6 33. Ke3 1/2-1/2

[Event "Maharashtra op 3rd"]
[Site "Hadapsar"]
[Date "2025.04.20"]
[Round "1"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Utsab, Chatterjee"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2109"]
[BlackElo "2299"]
[PlyCount "97"]
[EventDate "2025.04.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 c6 8. Re1 Be7 9. Bd3 Nbd7 10. Ne5 Bxd3 11. Qxd3 Rd8 12. Qg3 0-0 13. Be3 Nb6 14. Rad1 Na4 15. Nxa4 Qxa4 16. c4 Ne4 17. Qf3 Nd6 18. Qe2 Qxa2 19. Ra1 Qb3 20. Rxa7 Nf5 21. Nf3 Bf6 22. Ra3 Qb6 23. c5 Qb4 24. Rd3 Bxd4 25. Red1 Bf6 26. Rxd8 Bxd8 27. Ne5 Be7 28. Nd3 Qb5 29. g4 Nxe3 30. Qxe3 Rd8 31. h3 Bxc5 32. Qf3 Qb3 33. Rd2 Be7 34. Qe3 Qd5 35. Rd1 h6 36. Kf1 c5 37. f3 Qb3 38. Qe2 c4 39. Nf2 Rxd1+ 40. Nxd1 Bf6 41. Kg2 Bd4 42. Qd2 e5 43. f4 b5 44. fxe5 Bxe5 45. Qe1 Qc2+ 46. Kf3 Qd3+ 47. Kg2 Qd5+ 48. Kg1 b4 49. Ne3 0-1

[Event "Bengaluru Namma op 2nd"]
[Site "Bengaluru"]
[Date "2025.04.11"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Anuj, Shrivatri"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2110"]
[BlackElo "2400"]
[PlyCount "162"]
[EventDate "2025.04.10"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 e5 8. Qd3 Be7 9. Rd1 Qc7 10. Bg5 f6 11. Bd2 f5 12. exf5 Nf6 13. Nc3 d5 14. Qe2 e4 15. Nd4 0-0 16. f3 c5 17. Ne6 Bxe6 18. fxe6 e3 19. Be1 Qe5 20. Qd3 Rfd8 21. Ne2 Bd6 22. Bg3 Qxe6 23. Bxd6 Rxd6 24. b4 cxb4 25. Nd4 Qe5 26. Rab1 Rb6 27. Re1 Re8 28. Rb3 a5 29. Rxe3 Qxe3+ 30. Qxe3 Rxe3 31. Rxe3 Kf7 32. Rb3 Nd7 33. c3 Nc5 34. Rb1 Ne6 35. Nxe6 Kxe6 36. cxb4 axb4 37. Rb3 Kd6 38. a3 Kc5 39. axb4+ Kc4 40. Rb1 d4 41. Rc1+ Kxb4 42. Rb1+ Kc5 43. Rc1+ Kd6 44. Rc4 Ke5 45. Rc7 d3 46. Kf2 Rb2+ 47. Ke3 Rxg2 48. Kxd3 h6 49. Ke3 Kf6 50. Rc6+ Kg5 51. f4+ Kf5 52. Rc7 Kg6 53. Rc6+ Kh7 54. f5 Rxh2 55. Kf4 Rf2+ 56. Kg4 Rf1 57. Rc3 Rg1+ 58. Kf4 Rf1+ 59. Kg4 Ra1 60. Rf3 Ra4+ 61. Kg3 Ra6 62. Kg4 Kg8 63. Rf4 Kf7 64. Rb4 Kf6 65. Kf4 Rc6 66. Ra4 Rb6 67. Rc4 Rb1 68. Rc6+ Kf7 69. Rc7+ Kg8 70. Rc8+ Kh7 71. Rc6 Rf1+ 72. Kg4 Rg1+ 73. Kf4 h5 74. Ra6 Rg4+ 75. Ke5 h4 76. f6 gxf6+ 77. Kf5 Rg5+ 78. Kf4 h3 79. Ra7+ Kg6 80. Ra3 h2 81. Rh3 Rh5 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "7"]
[White "Baker, Chris W"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2151"]
[BlackElo "2121"]
[PlyCount "76"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 d6 7. b4 Bb6 8. a4 a5 9. b5 Ne7 10. h3 0-0 11. Qe2 Ng6 12. Be3 Be6 13. Nbd2 Bxe3 14. fxe3 d5 15. exd5 Bxd5 16. Rad1 Qe7 17. Qf2 Bxc4 18. Nxc4 e4 19. Nd4 exd3 20. Rxd3 Ne4 21. Qf5 Ng3 22. Qg4 Nxf1 23. Kxf1 Rad8 24. Nf5 Qf6 25. Rd4 Rxd4 26. cxd4 Ne7 27. e4 Nxf5 28. exf5 Rd8 29. Ne5 Qg5 30. Qxg5 hxg5 31. Nf3 f6 32. Ke2 Kf7 33. Kd3 g6 34. g4 gxf5 35. gxf5 Rh8 36. Ng1 Ke7 37. Ke4 Rh4+ 38. Kd5 Rf4 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "5"]
[White "Barria Zuniga, Daniel"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2341"]
[BlackElo "2121"]
[PlyCount "129"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. e3 dxc4 6. Bxc4 b5 7. Bb3 Bd6 8. 0-0 Bb7 9. Re1 0-0 10. Bc2 c5 11. dxc5 Bxc5 12. Qe2 Nc6 13. e4 e5 14. Bg5 Nd4 15. Nxd4 Bxd4 16. Bb3 h6 17. Bxf6 Qxf6 18. Bd5 Bxc3 19. bxc3 Rab8 20. a4 Rfd8 21. axb5 axb5 22. Rad1 Qb6 23. Rd3 Rbc8 24. h4 Bxd5 25. exd5 f6 26. Qh5 Qc5 27. Red1 Rd6 28. Rg3 Kh8 29. Qg4 Qc7 30. Qe4 Rcd8 31. Rgd3 Qc4 32. Qxc4 bxc4 33. R3d2 Kg8 34. f3 Kf7 35. g4 Re8 36. Kf2 Rc8 37. Ke3 Rc5 38. Ke4 g6 39. Rb2 Rc7 40. Rb4 Ra6 41. d6 Rd7 42. Rxc4 Raxd6 43. Rxd6 Rxd6 44. Rc7+ Ke6 45. Rh7 f5+ 46. gxf5+ gxf5+ 47. Ke3 Kd5 48. Rf7 f4+ 49. Ke2 Kc4 50. Rf5 Re6 51. h5 Kxc3 52. Rf7 Kd4 53. Rd7+ Kc5 54. Rd1 e4 55. fxe4 Rxe4+ 56. Kf3 Re5 57. Kxf4 Rxh5 58. Rd7 Rh1 59. Kg4 Kc6 60. Rd2 h5+ 61. Kg5 h4 62. Kg4 h3 63. Kg3 h2 64. Rxh2 Rxh2 65. Kxh2 1/2-1/2

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "1"]
[White "Geivondian, Arman"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2297"]
[BlackElo "2121"]
[PlyCount "79"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Bd6 6. Nbd2 Be6 7. e4 0-0 8. Re1 h6 9. Nf1 dxe4 10. dxe4 Bc5 11. Qe2 Qe7 12. c3 Rfd8 13. Nh4 Qd7 14. Be3 Bd6 15. Red1 Bg4 16. f3 Be6 17. g4 Nh7 18. Nf5 Bxf5 19. gxf5 Qe7 20. Qf2 Na5 21. b3 b6 22. h4 Nb7 23. b4 a5 24. a3 Nf6 25. Ng3 c5 26. b5 Rd7 27. c4 Rad8 28. Rd5 Nxd5 29. exd5 Qxh4 30. Ne4 Qxf2+ 31. Kxf2 Be7 32. f6 gxf6 33. Bh3 Nd6 34. Rg1+ Kh7 35. Nxd6 Rxd6 36. Bf5+ Kh8 37. Bxh6 Rg8 38. Rh1 Rg6 39. Bf8+ Kg8 40. Bxe7 1-0

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "6"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Aghaei, Alireza"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2121"]
[BlackElo "2204"]
[PlyCount "82"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Qg5 7. Bd3 Qxg2 8. Rg1 Qxh2 9. c3 Bc5 10. b4 Bb6 11. c4 Ne7 12. Bb2 e5 13. Qb3 Ng6 14. 0-0-0 Qh3 15. c5 Bc7 16. Rh1 Qf3 17. Rdg1 Qf6 18. Ng3 Nf4 19. Bc4 g6 20. Ne2 d6 21. Nxf4 Qxf4 22. cxd6 Bxd6 23. Bb5+ Kf8 24. Bc4 Kg7 25. Kb1 Bd7 26. d3 a5 27. Bc1 Qf3 28. Bh6+ Kg8 29. Rh3 Bxh3 30. Rg3 Qxf2 31. Rxh3 axb4 32. Rh2 Qf1+ 33. Kb2 Bf8 34. Rh1 Qf2+ 35. Kb1 Bxh6 36. Rxh6 Qf1+ 37. Kb2 Qf2+ 38. Kb1 Qg1+ 39. Kb2 Kg7 40. Rh3 Qg2+ 41. Kb1 Qxh3 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "11"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Hnatyshyn, Anastasiya"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2121"]
[BlackElo "2158"]
[PlyCount "98"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 b6 8. f4 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. Nf3 Qd7 12. a4 0-0 13. 0-0 h6 14. Kh1 Rac8 15. Rg1 b5 16. dxc5 bxa4 17. Bd4 Nb5 18. c3 Nxd4 19. cxd4 Rb8 20. Qc2 Rb3 21. Ra2 Rfb8 22. Rga1 Qb5 23. h3 Nf5 24. c6 Rc8 25. Rc1 Ne3 26. Qf2 Nc4 27. Rca1 Rxc6 28. Rxa4 Rxb2 29. Qg3 Rb1+ 30. Rxb1 Qxb1+ 31. Kh2 a5 32. f5 Qxf5 33. Ra2 Rb6 34. Nd2 Nxd2 35. Rxd2 Qb1 36. Qc3 Qb4 37. Qc8+ Kh7 38. Qc2+ g6 39. Rf2 Rb7 40. Rf4 a4 41. Qc8 a3 42. Qe8 Kg7 43. Qa8 Qe7 44. Rf3 Ra7 45. Qc6 a2 46. Rf1 a1Q 47. Rxa1 Rxa1 48. Qc3 Ra4 49. Qf3 Rxd4 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Nikologorskiy, Konstantin"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2121"]
[BlackElo "2413"]
[PlyCount "126"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. e5 dxe5 12. Nxe5 Qa5 13. Nxc6 bxc6 14. Be3 Rab8 15. Qa4 Qc7 16. Bf4 Qb6 17. Bxb8 Rxb8 18. Qb3 Qc7 19. Qc4 Rb4 20. Qa6 h5 21. a3 Qf4+ 22. Re3 Rb6 23. Qe2 Ng4 24. g3 Qxf2 25. Qxf2 Nxf2 26. Re4 Bg5+ 27. Rd2 Bxd2+ 28. Kxd2 Nxe4+ 29. Nxe4 Rxb2 30. Nc3 Rb8 31. Kd3 Rd8+ 32. Ke2 f5 33. Nd1 g5 34. Nf2 Rd4 35. Nd3 Ra4 36. Nc5 Rxa3 37. Nxe6 Ra2 38. Kd2 g4 39. Nd4 f4 40. gxf4 Kf7 41. Nxc6 Kf6 42. Nd4 Ra4 43. Kd3 h4 44. Ne2 Ra3+ 45. c3 Kf5 46. Ke3 a5 47. Nd4+ Kf6 48. Ne2 a4 49. Ke4 h3 50. Ke3 Rb3 51. Kd3 a3 52. Nd4 Rb2 53. Nc2 a2 54. Na1 Rxh2 55. c4 Rf2 56. c5 h2 57. c6 h1Q 58. c7 Qf3+ 59. Kd4 Qxf4+ 60. Kc5 Qxc7+ 61. Kb4 Qb6+ 62. Ka3 Rb2 63. Ka4 Qb4# 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "9"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Sadek, Sameh"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2121"]
[BlackElo "2282"]
[PlyCount "74"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 e6 8. a3 d6 9. 0-0 Nbd7 10. Re1 Qc7 11. a4 b4 12. Na2 a5 13. c3 bxc3 14. Nxc3 Be7 15. Ndb5 Qb8 16. Bf4 Ne5 17. Bg5 h6 18. Bxf6 gxf6 19. f4 Nd7 20. Qh5 Kf8 21. Rad1 Nc5 22. e5 dxe5 23. Bxb7 Qxb7 24. fxe5 f5 25. Nd6 Bxd6 26. exd6 Qxb2 27. d7 Rd8 28. Ne2 Rxd7 29. Rxd7 Nxd7 30. Rd1 Nf6 31. Qf3 Kg7 32. Nf4 h5 33. Nh3 h4 34. Ng5 hxg3 35. Qxg3 Qb6+ 36. Kh1 Ng4 37. Nf3 Qf2 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "3"]
[White "Kshatriya, Nitin Vekhande"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2133"]
[BlackElo "2121"]
[PlyCount "20"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nd2 Bd6 10. 0-0-0 Ne7 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "10"]
[White "Mirzoev, Azer"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2470"]
[BlackElo "2121"]
[PlyCount "48"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. d3 Nf6 5. Bd2 d5 6. cxd5 Nxd5 7. e3 0-0 8. Qc2 Re8 9. Be2 Bf8 10. 0-0 Be6 11. a3 Qd7 12. b4 a6 13. Ne4 Rad8 14. Nc5 Bxc5 15. bxc5 b6 16. cxb6 cxb6 17. Rfc1 Rc8 18. Qb2 Qd6 19. h3 b5 20. Rc2 Nb6 21. Rac1 Na4 22. Qb1 Na7 23. Bb4 Qb8 24. Qb2 Nxb2 0-1

[Event "Titled Tuesday intern op 01st Apr Early"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "8"]
[White "Shetty, Anshul"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2105"]
[BlackElo "2121"]
[PlyCount "54"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb2 Nf6 5. Bb5 e6 6. Bxc6+ bxc6 7. Ne5 Qc7 8. 0-0 Bd6 9. f4 0-0 10. d3 Nd7 11. Nxd7 Bxd7 12. Nd2 e5 13. f5 f6 14. e4 Rad8 15. Rf3 Be8 16. Rh3 Bf7 17. Qg4 c4 18. Qh4 h6 19. Rg3 Kh7 20. Bc1 cxd3 21. cxd3 Qb6+ 22. Kf1 Qd4 23. Rb1 Bc5 24. Rxg7+ Kxg7 25. Nf3 Qxd3+ 26. Ke1 Qxe4+ 27. Qxe4 dxe4 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "3"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Barria Zuniga, Daniel"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2121"]
[BlackElo "2341"]
[PlyCount "202"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 e6 6. Re1 Ne7 7. e5 Ng6 8. c3 Be7 9. d4 0-0 10. Nbd2 cxd4 11. cxd4 c5 12. Nb3 cxd4 13. Nbxd4 Bb7 14. Bd2 a5 15. Bc3 a4 16. a3 Bd5 17. Qd2 f6 18. Rad1 fxe5 19. Nxe5 Bg5 20. Qd3 Nxe5 21. Rxe5 Bf4 22. Rh5 g6 23. Rxd5 exd5 24. Nf3 Rc8 25. Qxd5+ Rf7 26. Qd4 Rxc3 27. Qxc3 Qf6 28. Qxf6 Rxf6 29. Rxd7 Rb6 30. g3 Bc1 31. Rd8+ Kg7 32. Ra8 Rxb2 33. Rxa4 Rb3 34. Ra7+ Kf6 35. Ra6+ Kg7 36. Nd4 Rxa3 37. Rc6 Rd3 38. Ne6+ Kf7 39. Ng5+ Bxg5 40. f4 Be7 41. Kg2 h5 42. h3 Rd6 43. Rc7 Ke6 44. g4 hxg4 45. hxg4 Rd7 46. Rc6+ Bd6 47. Kf3 Kd5 48. Rc1 Rf7 49. Rd1+ Kc5 50. f5 gxf5 51. gxf5 Rxf5+ 52. Kg4 Rf4+ 53. Kg5 Rf2 54. Rc1+ Kd5 55. Rd1+ Ke6 56. Kg4 Be5 57. Rd3 Rg2+ 58. Kf3 Rg3+ 59. Ke2 Rg4 60. Re3 Kf5 61. Rf3+ Ke6 62. Re3 Kd5 63. Rd3+ Bd4 64. Rh3 Ke4 65. Rh2 Be3 66. Rh3 Rg2+ 67. Kf1 Rf2+ 68. Ke1 Rg2 69. Rh8 Kd3 70. Rd8+ Bd4 71. Rf8 Ra2 72. Kf1 Ra1+ 73. Kg2 Rd1 74. Rd8 Rg1+ 75. Kf3 Rf1+ 76. Kg4 Rf7 77. Re8 Kc4 78. Re6 Kd5 79. Re2 Be5 80. Ra2 Bd4 81. Ra5+ Ke4 82. Ra8 Rg7+ 83. Kh5 Re7 84. Rg8 Be5 85. Kg6 Re6+ 86. Kf7 Rf6+ 87. Ke7 Rf4 88. Rg6 Rh4 89. Ra6 Kd5 90. Ra5+ Ke4 91. Ra4+ Bd4 92. Ra2 Rh7+ 93. Ke6 Rh6+ 94. Ke7 Kd5 95. Ra5+ Bc5+ 96. Kf7 Rb6 97. Ra1 Ke5 98. Re1+ Kd5 99. Rd1+ Bd4 100. Ke7 Re6+ 101. Kd7 Re4 1/2-1/2

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "7"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Jai, Sankar Subramanian"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2121"]
[BlackElo "2316"]
[PlyCount "137"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 e6 7. d4 Nd7 8. Bd3 Nf6 9. Qf4 Nd5 10. Qd2 Bd6 11. Qe2 Bf4 12. Bd2 Bxd2+ 13. Qxd2 Qf6 14. 0-0-0 b5 15. Ne5 Bb7 16. g3 a5 17. f4 a4 18. a3 b4 19. axb4 Qe7 20. f5 a3 21. bxa3 Rxa3 22. Kb2 Rc3 23. Qxc3 Nxc3 24. Kxc3 0-0 25. fxe6 fxe6 26. Rhe1 Ra8 27. Bc4 Ra4 28. Nd3 Bc8 29. Bb3 Ra8 30. Nc5 Rb8 31. Re5 Qa7 32. Rde1 Qb6 33. Nd3 h6 34. Bxe6+ Bxe6 35. Rxe6 Rd8 36. Re8+ Rxe8 37. Rxe8+ Kh7 38. Re5 Qa6 39. Kb3 Qa1 40. Nb2 Qg1 41. Rc5 Qxd4 42. Rxc6 Qd5+ 43. Rc4 Qf3+ 44. c3 Qg2 45. b5 Qxh2 46. Na4 Qxg3 47. b6 Qb8 48. Rb4 Qg8+ 49. Kb2 Qb8 50. b7 h5 51. Nc5 g5 52. Na6 Qa7 53. b8Q Qxb8 54. Rxb8 g4 55. Nc5 g3 56. Kc2 g2 57. Rb1 h4 58. Ne4 h3 59. Ng5+ Kg6 60. Nxh3 Kf5 61. Ng1 Kg4 62. Kd3 Kg3 63. Ke3 Kh2 64. c4 Kg3 65. c5 Kh2 66. c6 Kg3 67. c7 Kh2 68. c8Q Kg3 69. Qh3# 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "6"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2121"]
[BlackElo "2329"]
[PlyCount "104"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 Nd4 6. Nxd4 cxd4 7. c3 a6 8. Bf1 d5 9. e5 Nc6 10. d3 Be7 11. Qg4 dxc3 12. Qxg7 Rf8 13. Nxc3 Nd4 14. Qxh7 Nc2 15. Bh6 Nxa1 16. Bxf8 Bxf8 17. Rxa1 Bd7 18. Re1 Qg5 19. d4 0-0-0 20. Qc2 Kb8 21. Qb3 Ka7 22. Na4 Bxa4 23. Qxa4 Rc8 24. Qd7 Rc2 25. Qxf7 Bb4 26. Rd1 Qg4 27. Qf3 Qxf3 28. gxf3 Rxb2 29. a4 Be7 30. f4 b5 31. axb5 axb5 32. Rc1 Kb7 33. Bh3 Bh4 34. Bxe6 Bxf2+ 35. Kh1 Bxd4 36. Bxd5+ Kb6 37. e6 Bf6 38. Re1 Be7 39. Rf1 Kc5 40. Bg2 Re2 41. f5 Bf6 42. Rc1+ Kd4 43. Rb1 Ke3 44. h3 Kf4 45. Rf1+ Kg3 46. Bf3 Re3 47. Bg4 b4 48. Rg1+ Kh4 49. Rb1 b3 50. Kg1 Kg3 51. Rf1 b2 52. Rb1 Rc3 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "1"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Tuguldur, Soninbayar"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2121"]
[BlackElo "2088"]
[PlyCount "108"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Nxc5 11. a3 b5 12. Bd3 Bd7 13. Ne2 Rc8 14. Ned4 Nxd4 15. Nxd4 Nxd3+ 16. Qxd3 Qc5 17. c3 a5 18. 0-0 0-0 19. Kh1 b4 20. Rfc1 Qb6 21. axb4 axb4 22. Qd2 bxc3 23. bxc3 Rc4 24. h3 Rfc8 25. Rab1 Qc7 26. Ne2 h6 27. Ra1 Re4 28. Nd4 Qc4 29. Rab1 Qc7 30. Rb4 Qd8 31. Nf3 Rxb4 32. cxb4 Qb6 33. Rxc8+ Bxc8 34. Qc3 Bb7 35. Nd4 Qa6 36. Kh2 Qf1 37. Kg3 h5 38. Qd2 Qc4 39. Kf2 h4 40. Ke3 Qf1 41. Qf2 Qc1+ 42. Qd2 Qg1+ 43. Qf2 Qb1 44. Qxh4 Qe4+ 45. Kf2 Qxd4+ 46. Kf1 Ba6+ 47. Ke1 Qe3+ 48. Kd1 Qd4+ 49. Kc1 Qc3+ 50. Kd1 Qc8 51. g4 d4 52. Qf2 d3 53. Qd4 Qc2+ 54. Ke1 Qe2# 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "10"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Williams, Simon Kim"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2121"]
[BlackElo "2446"]
[PlyCount "64"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. dxe5 dxe5 6. fxe5 Nxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. 0-0-0+ Kc7 10. Nf3 Bd6 11. Nd4 a6 12. Bxf6 gxf6 13. Be2 Rg8 14. g3 Bh3 15. Bf1 Be6 16. Be2 Be7 17. Rhf1 Rad8 18. Bh5 Rg5 19. Be2 c5 20. Nf3 Rgg8 21. Nh4 Rd4 22. Nf5 Rxd1+ 23. Rxd1 Bf8 24. Nd5+ Bxd5 25. Rxd5 Nc6 26. Bh5 Ne5 27. Kd1 b6 28. b3 c4 29. Ke2 Bc5 30. bxc4 Re8 31. Nh6 Nxc4 32. Bg6 fxg6 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "2"]
[White "Khodzhamkuliev, Bahadur"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2115"]
[BlackElo "2121"]
[PlyCount "56"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Nc6 5. cxd5 exd5 6. 0-0 Bd6 7. d3 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Nc3 Be6 11. Nd2 Ne7 12. e4 Be5 13. exd5 Bxc3 14. dxe6 Bxb2 15. exf7+ Qxf7 16. Rb1 Bd4 17. Rxb7 Bxf2+ 18. Kh1 Qe6 19. Rxc7 Rad8 20. Qb3 Qxb3 21. Nxb3 Nd5 22. Rc2 Ne3 23. Rcxf2 Nxf1 24. Rxf1 Rxd3 25. Rxf8+ Kxf8 26. Bf1 Rd1 27. Kg2 Rb1 28. Kh3 Rxf1 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "9"]
[White "Klukin, Kirill"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2430"]
[BlackElo "2121"]
[PlyCount "99"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. Bc4 Ne5 9. Bb3 a5 10. a3 d5 11. Nxd5 Bxd2+ 12. Rxd2 Neg4 13. Qg5 Be6 14. Nxf6+ Qxf6 15. Qxf6 Nxf6 16. f3 Bxb3 17. cxb3 Rad8 18. Ne2 Rxd2 19. Kxd2 Nd7 20. Rd1 Nc5 21. Kc2 f5 22. Nc3 fxe4 23. Re1 e3 24. Nd5 e2 25. Nc3 Ne6 26. b4 axb4 27. axb4 Kf7 28. Kd2 Nd4 29. Nxe2 Nc6 30. b5 Ne5 31. b3 Rd8+ 32. Kc2 Nd3 33. Ra1 Nb4+ 34. Kc3 Nd5+ 35. Kb2 Ne3 36. Nc3 Rd2+ 37. Kb1 Rxg2 38. Ra7 Rc2 39. Nd5 Re2 40. Nxc7 Re1+ 41. Kb2 Nd1+ 42. Ka3 Nc3 43. Rxb7 Kf8 44. Kb4 Na2+ 45. Kc5 Rc1+ 46. Kb6 Nb4 47. Ne6+ Ke8 48. Nxg7+ Kd8 49. Ne6+ Ke8 50. Nc7+ 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "11"]
[White "Masague Artero, Guerau"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2343"]
[BlackElo "2121"]
[PlyCount "101"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Nf3 0-0 8. Qc2 Re8 9. h4 Bg4 10. Nc3 Nf6 11. Bc4 e4 12. Ng5 Ne5 13. Ncxe4 Bf5 14. d3 Nxc4 15. Qxc4 Be6 16. Nxe6 Rxe6 17. Bxf6 gxf6 18. 0-0 Be5 19. Rad1 f5 20. Ng5 Re7 21. Nf3 Qd6 22. b4 c6 23. a4 Rd8 24. b5 cxb5 25. Qxb5 a6 26. Qb3 Bf6 27. d4 f4 28. Rfe1 fxe3 29. Rxe3 Rxe3 30. Qxe3 Qd7 31. a5 Re8 32. Qf4 Bg7 33. d5 Rd8 34. h5 h6 35. Nh4 Qd6 36. Qf3 Qb4 37. Nf5 Bf6 38. Nxh6+ Kg7 39. Nf5+ Kh7 40. Ne3 Qd6 41. Rd3 Qe7 42. Qf5+ Kg7 43. Qf3 Kh8 44. d6 Rxd6 45. Rxd6 Qxd6 46. Qxb7 Bg5 47. Nf5 Qd1+ 48. Kh2 Qxh5+ 49. Kg3 Bf6 50. Qc8+ Kh7 51. f4 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "5"]
[White "Nersisyan, Garnik"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "2035"]
[BlackElo "2121"]
[PlyCount "90"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. d3 Bc5 4. g3 Nge7 5. Bg2 0-0 6. Nge2 d6 7. Na4 Bb4+ 8. c3 Ba5 9. b4 Bb6 10. Nxb6 axb6 11. 0-0 Be6 12. a4 f5 13. exf5 Nxf5 14. Be3 d5 15. Qd2 Qd6 16. d4 e4 17. Nf4 Bf7 18. Bh3 Nce7 19. Ng2 Be8 20. Bf4 Qd8 21. Bg5 Bxa4 22. Nf4 Bc6 23. Ne6 Qd6 24. Nxf8 Rxf8 25. Bf4 Qg6 26. Bxc7 Nh4 27. Qe3 Nf3+ 28. Kg2 Nf5 29. Bxf5 Qxf5 30. Qf4 Qh5 31. Qxf8+ Kxf8 32. h4 Qg4 33. Ra8+ Ke7 34. Bxb6 Nxh4+ 35. Kh2 Nf3+ 36. Kg2 Bd7 37. Bc5+ Kf7 38. Rh1 Ng5 39. Rh4 Qf3+ 40. Kf1 Qd1+ 41. Kg2 Bh3+ 42. Rxh3 Qf3+ 43. Kh2 Qxf2+ 44. Kh1 Qf1+ 45. Kh2 Nf3# 0-1

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "4"]
[White "Rustemov, Alexander"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2525"]
[BlackElo "2121"]
[PlyCount "103"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Qc2 h6 10. Bf4 Qe7 11. 0-0 0-0 12. h3 Rac8 13. Bxd6 Qxd6 14. Rfc1 c5 15. dxc5 Nxc5 16. Nd4 b5 17. a3 Nfe4 18. Bxe4 Nxe4 19. Nxe4 dxe4 20. Qxe4 Bd5 21. Qg4 Rxc1+ 22. Rxc1 Qe5 23. Rc5 f5 24. Qf4 Qxf4 25. exf4 Be4 26. f3 Bb1 27. Rc1 Bd3 28. Rd1 Bc4 29. b3 Bd5 30. b4 Bc4 31. Kf2 g5 32. fxg5 hxg5 33. Nc6 Rf6 34. Rd8+ Kg7 35. Rd7+ Kf8 36. Nd4 Bd3 37. Ne6+ Rxe6 38. Rxd3 Ke7 39. Rd5 Kf6 40. g4 fxg4 41. hxg4 Rc6 42. Ke3 Rc3+ 43. Rd3 Rc6 44. Ke4 Rc4+ 45. Kd5 Rc8 46. Re3 Rd8+ 47. Kc6 Rd4 48. Kc5 Rd2 49. Kb6 Rd6+ 50. Kb7 Kg6 51. Rc3 Rd7+ 52. Kxa6 1-0

[Event "Titled Tuesday intern op 25th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.25"]
[Round "8"]
[White "Valle Luis, Leo"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2280"]
[BlackElo "2121"]
[PlyCount "86"]
[EventDate "2025.03.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. d4 exd4 8. cxd4 b5 9. Bb3 0-0 10. h3 d6 11. Bg5 h6 12. Be3 Bb7 13. Nc3 Na5 14. Bc2 Nc4 15. Bc1 c5 16. Rb1 Rc8 17. d5 b4 18. Ne2 a5 19. Bd3 Nb6 20. b3 c4 21. bxc4 Nxc4 22. Ng3 Ne5 23. Nxe5 Bxe5 24. f4 Bd4+ 25. Kh2 Bg7 26. Bb2 Bxb2 27. Rxb2 f5 28. exf5 Nxd5 29. Qg4 g5 30. Re2 Nf6 31. Qxg5+ hxg5 32. fxg5 Rc3 33. Bb1 d5 34. Rf4 Qd6 35. Ref2 Ne4 36. Bxe4 dxe4 37. Rg4 e3 38. Re2 Ba6 39. Re1 e2 40. f6 Bc8 41. f7+ Rxf7 42. g6 Bxg4 43. gxf7+ Kxf7 0-1

[Event "Goa op"]
[Site "Taleigao"]
[Date "2025.01.11"]
[Round "1"]
[White "Das, Sayantan"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2434"]
[BlackElo "2021"]
[PlyCount "97"]
[EventDate "2025.01.11"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 a5 6. e3 0-0 7. Ne2 Nxd5 8. cxd5 Ne7 9. 0-0 c6 10. a3 Bd6 11. Nc3 b6 12. d4 Bb8 13. dxe5 Ba6 14. d6 Ng6 15. f4 Bxf1 16. Bxf1 f6 17. Bc4+ Kh8 18. Qh5 Qe8 19. Bd3 fxe5 20. Ne4 Nxf4 21. Qxe8 Nh3+ 22. Kg2 Rxe8 23. Kxh3 Re6 24. Ng5 Rf6 25. Bc4 b5 26. Bb3 a4 27. Ba2 h6 28. Ne4 Rf1 29. Rb1 Ba7 30. Bd2 Raf8 31. Kg2 Rxb1 32. Bxb1 Kg8 33. h4 c5 34. Bd3 Rb8 35. Ba5 c4 36. Be2 Kf7 37. Bc7 Rb7 38. Bf3 Bxe3 39. Nc3 b4 40. Bxb7 bxc3 41. bxc3 Ke6 42. Ba6 Bc5 43. Bxc4+ Kf5 44. Bb5 Ke6 45. Bxa4 Bxa3 46. Kf3 Bb2 47. Bb3+ Kf6 48. Bd8+ Kg6 49. h5+ 1-0

[Event "Bhubaneswar op-A 15th"]
[Site "Bhubaneswar"]
[Date "2024.12.09"]
[Round "10"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Sai, Abhinav Kuchibhotla"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2001"]
[BlackElo "1857"]
[PlyCount "60"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 e6 5. d4 Nf6 6. e5 Nfd7 7. h3 Bxf3 8. Bxf3 c5 9. Be3 cxd4 10. Bxd4 Nc6 11. 0-0 Nxd4 12. Qxd4 Qb6 13. Qxb6 axb6 14. a3 Bc5 15. Rfe1 Bd4 16. Nb5 Bxb2 17. Nc7+ Ke7 18. Rab1 Bc3 19. Nxa8 Bxe1 20. Nxb6 Nxb6 21. Rxb6 Rb8 22. c4 dxc4 23. Rxb7+ Rxb7 24. Bxb7 Kd7 25. Kf1 Bd2 26. g3 f6 27. exf6 gxf6 28. Ke2 Ba5 29. Ba6 c3 30. Bd3 h6 1/2-1/2

[Event "Bhubaneswar op-A 15th"]
[Site "Bhubaneswar"]
[Date "2024.12.03"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Das, Sayantan"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2001"]
[BlackElo "2437"]
[PlyCount "99"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nf3 cxd4 7. Nb5 Bxd2+ 8. Qxd2 0-0 9. Nbxd4 Nec6 10. Bd3 f6 11. Qe3 fxe5 12. Nxe5 Nxe5 13. Qxe5 Qf6 14. Qxf6 gxf6 15. 0-0-0 Nc6 16. Be2 Bd7 17. Nb3 Rfc8 18. a3 Ne5 19. Rhe1 Rc7 20. Nd4 Rac8 21. c3 Ng6 22. Bf3 Kf7 23. g3 Rc5 24. Bg2 Ne7 25. f4 f5 26. Nf3 Kf6 27. Ne5 R5c7 28. h3 Nc6 29. g4 Nxe5 30. fxe5+ Kg5 31. gxf5 Kxf5 32. Bf1 Be8 33. Rd4 Bh5 34. Bd3+ Kg5 35. Rg1+ Kh6 36. Rf4 Rf7 37. Rxf7 Bxf7 38. Rf1 Kg7 39. Kd2 Rg8 40. Ke3 Kf8 41. Bxh7 Rg5 42. h4 Rg2 43. Rf2 Rg1 44. Bd3 Ke7 45. Rf1 Rg4 46. Rf4 Rg3+ 47. Rf3 Rg4 48. Rf4 Rg3+ 49. Rf3 Rg4 50. Rf4 1/2-1/2

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.19"]
[Round "9"]
[White "Shukhman, Anna"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2163"]
[BlackElo "2069"]
[PlyCount "107"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 a5 8. a4 0-0 9. Bg5 Nd4 10. Qd2 Nxb3 11. cxb3 h6 12. Bxf6 Qxf6 13. Nd5 Qe5 14. 0-0-0 Qxe4 15. Bc4 d6 16. Rhe1 Qh4 17. g3 Qh5 18. Nxb6 cxb6 19. Qxd6 Bg4 20. Rd4 Rae8 21. Rde4 Rxe4 22. Rxe4 Bf5 23. Re5 Qf3 24. Qxb6 Qh1+ 25. Kd2 Bg4 26. Re1 Qxh2 27. Kc3 Qg2 28. Re5 Qf3+ 29. Qe3 Qf6 30. f4 Re8 31. b4 axb4+ 32. Kxb4 Qd6+ 33. Qc5 Qd2+ 34. Ka3 Rc8 35. Qd5 Qxd5 36. Bxd5 Rc7 37. Re8+ Kh7 38. Rb8 Bc8 39. Bxf7 Rxf7 40. Rxc8 g5 41. fxg5 hxg5 42. a5 Kg6 43. Ka4 g4 44. Rg8+ Kh5 45. b4 Rf3 46. Rg7 Rxg3 47. Rxb7 Rg1 48. Kb5 g3 49. Rg7 Kh4 50. a6 Ra1 51. Kb6 Kh3 52. a7 g2 53. b5 Kh2 54. Kb7 1-0

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.18"]
[Round "8"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Rindhiya, V."]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2069"]
[BlackElo "2005"]
[PlyCount "84"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bb7 9. d3 Na5 10. Ba2 c5 11. Nbd2 b4 12. Nf1 Bc8 13. c3 Be6 14. Bxe6 fxe6 15. cxb4 cxb4 16. Bd2 Rb8 17. d4 exd4 18. Nxd4 Qd7 19. Qe2 e5 20. Nf5 g6 21. Nxe7 Qxe7 22. Qxa6 Nb3 23. Rad1 Nc5 24. Qc4 Qf7 25. Qxf7+ Kxf7 26. Bc1 Rhd8 27. Nd2 Nxa4 28. f4 Rbc8 29. Nf3 exf4 30. Rd4 Nc5 31. Bxf4 Kg7 32. Bxd6 Ncxe4 33. Bxb4 Rxd4 34. Nxd4 Rc4 35. Bc3 Nxc3 36. bxc3 Rxc3 37. h3 Rd3 38. Ne6+ Kg8 39. Kf2 Rd7 40. Ng5 Nd5 41. Rd1 Nf6 42. Rxd7 Nxd7 1/2-1/2

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.17"]
[Round "7"]
[White "Sapuan, Arleah Cassandra"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1587"]
[BlackElo "2069"]
[PlyCount "138"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 h6 9. Ne4 Nd5 10. 0-0 Be7 11. Be2 0-0 12. d3 f5 13. Nec3 Be6 14. b3 Bd6 15. Bf3 Rb8 16. Bb2 Qc7 17. g3 Nf6 18. Nd2 Rbd8 19. Qe2 Rde8 20. Rfe1 Nb7 21. Rad1 Nd8 22. Qf1 Nf7 23. Bg2 Ng5 24. Nf3 Nxf3+ 25. Bxf3 Nh7 26. Bg2 Ng5 27. d4 exd4 28. Ne2 c5 29. Bc1 Ne4 30. Nf4 Bf7 31. a4 Re7 32. f3 Nc3 33. Rxe7 Bxe7 34. Re1 Bd6 35. Ne6 Bxe6 36. Rxe6 f4 37. Qc4 Kh8 38. g4 Qd7 39. Bd2 Re8 40. Rxe8+ Qxe8 41. Bxc3 Qe3+ 42. Kf1 dxc3 43. Qe4 Qc1+ 44. Kf2 Qd2+ 45. Kf1 Bf8 46. Qe2 Qc1+ 47. Kf2 c4 48. b4 Qb2 49. Bf1 Qxb4 50. Qxc4 Qb6+ 51. Kg2 Qf6 52. Qe4 g6 53. Bc4 Kg7 54. Qe6 Qxe6 55. Bxe6 Kf6 56. Bb3 Ke5 57. Kf2 Bc5+ 58. Ke2 Kd4 59. Bf7 g5 60. Be6 Bd6 61. h3 Bc7 62. Bf7 Be5 63. Be6 a5 64. Bf7 Bf6 65. Be6 Be5 66. Bf7 Bf6 67. Be6 Be5 68. Bf7 Bf6 69. Be6 Be5 1/2-1/2

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.16"]
[Round "6"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Singgih, Diajeng Theresa"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2069"]
[BlackElo "1870"]
[PlyCount "107"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 b4 8. 0-0 0-0 9. Re1 d6 10. h3 Be6 11. c3 Rb8 12. Bxe6 fxe6 13. Nbd2 Nh5 14. Nc4 Nf4 15. d4 bxc3 16. bxc3 exd4 17. cxd4 Rb4 18. Bxf4 Rxf4 19. Rc1 d5 20. Nce5 Nxe5 21. Nxe5 Qf8 22. Nc6 Rb2 23. Rc2 Rxc2 24. Qxc2 dxe4 25. Rxe4 Bd6 26. Rxe6 Qf7 27. Qe2 h6 28. Re8+ Kh7 29. Qd3+ g6 30. Re2 Qd5 31. Ne5 Rf6 32. g3 Re6 33. Nd7 Kg7 34. Rxe6 Qxe6 35. Ne5 Bxe5 36. Qe2 Kf6 37. dxe5+ Ke7 38. h4 c5 39. Qe3 c4 40. Qc5+ Kd7 41. Kf1 g5 42. hxg5 hxg5 43. Ke1 g4 44. Kd2 Qf5 45. Qd4+ Ke8 46. Kc3 Qf7 47. e6 Qf3+ 48. Kxc4 Qc6+ 49. Kd3 Qf3+ 50. Kd2 Kf8 51. Qf4+ Ke7 52. Qxf3 gxf3 53. Ke3 Kxe6 54. Kxf3 1-0

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.16"]
[Round "5"]
[White "Rubin, Apple"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1635"]
[BlackElo "2069"]
[PlyCount "72"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. Be3 Be6 9. 0-0-0 Qe7 10. f3 Ne5 11. Nd5 Bxd5 12. exd5 Ned7 13. Bxb6 Qxe2 14. Bxe2 Nxb6 15. c4 0-0-0 16. Bd3 Nbd7 17. Rhe1 Ne5 18. Nd4 Rhe8 19. Kc2 g6 20. b4 c6 21. dxc6 bxc6 22. f4 Nxd3 23. Kxd3 Kc7 24. b5 c5 25. Nc6 Ra8 26. h3 Nh5 27. Rf1 a6 28. g4 axb5 29. gxh5 bxc4+ 30. Kxc4 Kxc6 31. hxg6 hxg6 32. f5 Re3 33. Rxd6+ Kxd6 34. fxg6 Ra4+ 35. Kb5 Rb4+ 36. Ka5 Ra3# 0-1

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.15"]
[Round "4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Mendoza, Jemaicah Yap"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2069"]
[BlackElo "1819"]
[PlyCount "132"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Bd3 0-0 8. 0-0 Re8 9. h3 Nd7 10. c4 Nf8 11. Qc2 Be6 12. Bf5 Ng6 13. Be3 Qd7 14. Bxe6 fxe6 15. Rad1 Qc7 16. Rfe1 Rad8 17. Qb3 Kh8 18. Nd2 b6 19. Ne4 Bf8 20. Nc3 e5 21. d5 c5 22. Qc2 Bd6 23. a3 Qd7 24. Ne4 Ne7 25. Ng3 Rf8 26. Bd2 f5 27. Bc3 Ng6 28. b4 Rde8 29. bxc5 Bxc5 30. Bb4 Rc8 31. Bxc5 Rxc5 32. Qd3 e4 33. Qe2 Nf4 34. Qa2 Nd3 35. Re2 b5 36. cxb5 Rxd5 37. Red2 Rxb5 38. Qc4 Qb7 39. Qd4 Rd5 40. Qa1 Rfd8 41. Qc3 Qb6 42. Nh5 Qg6 43. Ng3 f4 44. Nf1 Rg5 45. g3 fxg3 46. fxg3 Rgd5 47. Kh2 Qb6 48. Qc4 Rd4 49. Qf7 R4d7 50. Qf5 Re7 51. Re2 Qb3 52. Rdd2 Rde8 53. Ne3 Re5 54. Qd7 R5e7 55. Qf5 Qxa3 56. Nd5 Re5 57. Qd7 Qb3 58. Nc7 Rf8 59. Qd6 Ref5 60. g4 R5f6 61. Qg3 Rf3 62. Qd6 Rxh3+ 63. Kg2 Ne1+ 64. Kg1 Rf1+ 65. Kxf1 Qf3+ 66. Rf2 Rh1# 0-1

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.14"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Bristy, Mukherjee"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2069"]
[BlackElo "1965"]
[PlyCount "159"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 Qc7 8. Nf3 cxd4 9. Bxd4 Nbc6 10. c3 Bd7 11. Bd3 Ng6 12. Bxg6 hxg6 13. Qe2 Na5 14. 0-0 a6 15. Qe3 Nc4 16. Qe2 Na5 17. Rfe1 Bb5 18. Qc2 Qc4 19. a4 Qd3 20. Qxd3 Bxd3 21. Nd2 Nc4 22. Nxc4 dxc4 23. f3 0-0-0 24. h3 Kc7 25. a5 Kc6 26. Re3 Rd5 27. b3 Rb5 28. bxc4 Bxc4 29. Re4 Bd3 30. Rf4 Bf5 31. Bb6 Rf8 32. Rc4+ Kd5 33. Rd4+ Kxe5 34. Bc7+ Kf6 35. Bd8+ Rxd8 36. Rxd8 Ke7 37. Rc8 Bc2 38. Rc7+ Kf6 39. Ra2 Rb1+ 40. Kf2 Bb3 41. Rd2 Bd5 42. Ke3 Re1+ 43. Kd4 Bc6 44. Kc4 Re5 45. Rd8 Rxa5 46. Rf8 Bd5+ 47. Kb4 Rb5+ 48. Ka4 Rb2 49. Rfxf7+ Ke5 50. g4 b6 51. c4 Ba8 52. f4+ Kd4 53. Ka3 Kc3 54. Rfd7 Be4 55. Rd1 Rb3+ 56. Ka2 Rb4 57. Rc1+ Bc2 58. Rxc2+ Kxc2 59. Ka3 Rb3+ 60. Ka2 Rc3 61. Rc6 b5 62. cxb5 axb5 63. Rxe6 b4 64. Re2+ Kc1 65. Re1+ Kd2 66. Re4 Rxh3 67. Rxb4 Rh4 68. f5 gxf5 69. Rb2+ Kc3 70. Rb3+ Kc4 71. gxf5 Rh2+ 72. Ka3 Rd2 73. Rb7 Rg2 74. Rd7 Kc5 75. Kb3 Kc6 76. Rd4 Kc5 77. Rf4 Rg3+ 78. Kc2 Kd5 79. f6 gxf6 80. Rxf6 1/2-1/2

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.14"]
[Round "3"]
[White "Tejaswini, G."]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2207"]
[BlackElo "2069"]
[PlyCount "85"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Rc1 Re8 9. Bd3 Ba6 10. Bxa6 Nxa6 11. Qa4 Qc8 12. 0-0 Bf8 13. Ne2 Bd6 14. b4 Nb8 15. Nf4 Qd7 16. Qc2 c6 17. Nd3 Ne4 18. Rfd1 Qf5 19. Be1 f6 20. a4 Qh5 21. b5 cxb5 22. Qa2 a5 23. Nde5 fxe5 24. Qxd5+ Kf8 25. Qxa8 Nf6 26. dxe5 Bxe5 27. axb5 Bb2 28. Rb1 Ba3 29. Qb7 Bc5 30. Bc3 Nbd7 31. Rxd7 Nxd7 32. Qxd7 Qg6 33. Rd1 Re7 34. Qd5 Qc2 35. Be5 h6 36. h3 a4 37. Rd2 Qb1+ 38. Kh2 Qxb5 39. Nh4 Qe8 40. Ba1 a3 41. Nf5 Rf7 42. e4 Bb4 43. Rd3 1-0

[Event "Asia-ch U18 Girls"]
[Site "Tagaytay City"]
[Date "2024.10.13"]
[Round "1"]
[White "Ramas, Carmina Jasmine"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1731"]
[BlackElo "2069"]
[PlyCount "96"]
[EventDate "2024.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PHI"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. Nbd2 Bd6 5. Bg3 c5 6. c3 Qc7 7. Bxd6 Qxd6 8. e3 Nc6 9. Bb5 0-0 10. Bxc6 bxc6 11. 0-0 cxd4 12. exd4 c5 13. Re1 cxd4 14. cxd4 Rb8 15. Qc2 Bd7 16. Re3 Rfc8 17. Rc3 Qb4 18. Rc1 Rxc3 19. bxc3 Qa3 20. Rb1 Rc8 21. Qb3 Rxc3 22. Qxa3 Rxa3 23. Rb2 a6 24. Ne5 Bb5 25. Nb1 Ra4 26. Nf3 Kf8 27. h3 Rc4 28. Na3 Rc1+ 29. Kh2 Bd7 30. Ne5 Bc8 31. Rc2 Rxc2 32. Nxc2 Ne4 33. f3 Nc3 34. a3 f6 35. Nd3 Ke7 36. Ncb4 Kd6 37. f4 Kc7 38. g3 Kb6 39. Nb2 a5 40. Nc2 Kb5 41. Kg2 Na4 42. Nd1 Kc4 43. Kf2 Kb3 44. Nde3 Nc3 45. Ke1 Nb5 46. Kd2 Nc3 47. g4 Nb1+ 48. Kd3 Ba6+ 0-1

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.22"]
[Round "11.4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Eftovska, Lea"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1956"]
[BlackElo "1839"]
[PlyCount "73"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "North Macedonia (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "MKD"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 h6 8. Nd5 d6 9. c3 0-0 10. Nxf6+ Qxf6 11. Bd5 Bd7 12. Rg1 Rab8 13. g4 Qd8 14. g5 g6 15. gxh6 Kh8 16. Bg5 f6 17. Bd2 Ne7 18. Bb3 Kh7 19. Qe2 Bb6 20. 0-0-0 c5 21. Rg3 Be8 22. h4 d5 23. h5 Rg8 24. hxg6+ Rxg6 25. Rdg1 Rxg3 26. Rxg3 Bg6 27. exd5 Qd6 28. Nh4 Rg8 29. Nxg6 Rxg6 30. Rxg6 Nxg6 31. Qg4 Bd8 32. Qf5 Be7 33. d4 Qd8 34. Bc2 Qg8 35. dxe5 fxe5 36. d6 Bd8 37. Qd7+ 1-0

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.21"]
[Round "10.4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "James, Shemilah"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1956"]
[BlackElo "1774"]
[PlyCount "123"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "Trinidad and Tobago (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "TRI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bc4 Qe7 8. Nc3 d6 9. Bg5 Be6 10. Bxe6 Qxe6 11. Nd5 0-0-0 12. Bxf6 gxf6 13. Nh4 Ne7 14. b4 Bd4 15. c3 Bb6 16. a4 c6 17. Nxe7+ Qxe7 18. a5 Bc7 19. a6 b6 20. b5 Qe6 21. bxc6 d5 22. Qb3 Qxc6 23. Nf5 Qc4 24. Ne7+ Kd7 25. Qxc4 dxc4 26. Nd5 Rhf8 27. Ra4 b5 28. Rb4 Kc6 29. Nxc7 Kxc7 30. Rxb5 Kc6 31. Rb4 Kd6 32. f3 Rc8 33. Rd1+ Ke6 34. Rb7 h6 35. Rxa7 Ra8 36. Rc7 Rxa6 37. Rxc4 Rg8 38. Rc7 Ra2 39. g3 Ra6 40. Rd2 Rb8 41. Kg2 Rb3 42. Rc2 Raa3 43. Kh3 Kd6 44. Rc8 Kd7 45. Rc4 Ke6 46. Kh4 Rb8 47. Rd2 Rb6 48. Kh5 Rd6 49. Rxd6+ Kxd6 50. Kxh6 Ra2 51. h4 Rg2 52. g4 Rf2 53. g5 fxg5 54. hxg5 Rxf3 55. g6 Rg3 56. g7 Ke7 57. Rc8 Rh3+ 58. Kg6 Rg3+ 59. Kf5 Rxg7 60. Rc7+ Kf8 61. Rxg7 Kxg7 62. Kxe5 1-0

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.20"]
[Round "9.3"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Garcia Andrada, Heidy Nicole"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1956"]
[BlackElo "2003"]
[PlyCount "115"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "Peru (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "PER"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 e5 6. 0-0 d6 7. d3 h6 8. Nd2 Nge7 9. a4 g6 10. Nc4 Bg7 11. Be3 Rb8 12. a5 0-0 13. Qd2 Kh7 14. f4 Nd4 15. Rf2 Be6 16. Raf1 f5 17. fxe5 dxe5 18. h4 Qc7 19. Nd5 Nxd5 20. exd5 Bf7 21. h5 Qd8 22. c3 Nb3 23. Qc2 Nxa5 24. Bxc5 Nxc4 25. dxc4 Rg8 26. Rxf5 Be8 27. R5f2 Qg5 28. Qe4 Qxh5 29. Qh4 Qxh4 30. gxh4 Rc8 31. b4 b6 32. Bh3 Rb8 33. Bd6 Rb7 34. Bc8 Ra7 35. Be6 Rh8 36. c5 bxc5 37. Bxc5 Ra8 38. d6 Rd8 39. Rd2 Bd7 40. Bxd7 Rxd7 41. Ra2 e4 42. c4 Re8 43. Rxa6 Re6 44. Rc6 Rd8 45. Rc7 Kg8 46. Re7 Rf6 47. Rxf6 Bxf6 48. Rxe4 Kf7 49. b5 Ra8 50. b6 Ra1+ 51. Kg2 Ra2+ 52. Kf3 Rb2 53. d7 Rb3+ 54. Ke2 Rb2+ 55. Kd1 g5 56. Re8 Rb1+ 57. Kc2 Rb2+ 58. Kc1 1-0

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.19"]
[Round "8.4"]
[White "Lehaci, Miruna Daria"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2180"]
[BlackElo "1956"]
[PlyCount "91"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Romania (W)"]
[BlackTeam "Sri Lanka (W)"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "SRI"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nf5 Bxe3 8. Nxe3 d6 9. c4 Nge7 10. Nc3 0-0 11. Bd3 f5 12. exf5 Nxf5 13. Bxf5 Bxf5 14. Qd5+ Kh8 15. Nxf5 Nb4 16. Qd2 Rxf5 17. 0-0 Nc6 18. Rae1 Qd7 19. Re4 Raf8 20. Nd5 R5f7 21. Rfe1 Ne5 22. f4 Ng6 23. g3 a6 24. Qe2 Qc6 25. h4 Qc5+ 26. Kg2 c6 27. b4 Qa7 28. Nc3 b5 29. h5 Ne5 30. c5 Nc4 31. Re8 dxc5 32. Qf2 Qd7 33. Rxf8+ Rxf8 34. Qxc5 Re8 35. Qd4 Qf7 36. Rxe8+ Qxe8 37. h6 Ne3+ 38. Kf3 Nf5 39. hxg7+ Kg8 40. Qe4 Qh5+ 41. Kg2 Qg6 42. Qe1 Nxg7 43. Qe4 Nf5 44. Qe1 Nd4 45. Qe3 Nf5 46. Qe1 1/2-1/2

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.18"]
[Round "7.4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Machlik, Monika"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1956"]
[BlackElo "2109"]
[PlyCount "127"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "Norway (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "NOR"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8. Qf4 Nd5 9. Qd2 Bf5 10. Bd3 Bxd3 11. Qxd3 e6 12. 0-0 Be7 13. c4 Nf6 14. Bf4 0-0 15. Rad1 Qa5 16. a3 b5 17. Ne5 Rac8 18. Rc1 Qa6 19. Bg5 Qb7 20. Qb3 Rfd8 21. Rfd1 h6 22. Bf4 Qb6 23. Be3 Qb7 24. Rd3 Ne4 25. f3 Nd6 26. Rdc3 Bf6 27. Ng4 Be7 28. Ne5 Bf6 29. Ng4 Nf5 30. Nxf6+ gxf6 31. Bf2 Qd7 32. cxb5 cxb5 33. Rxc8 Rxc8 34. Rxc8+ Qxc8 35. g4 Nd6 36. Qb4 Qc6 37. Qc5 Qd7 38. b3 f5 39. Bg3 Ne8 40. gxf5 exf5 41. d5 Nf6 42. d6 Ne8 43. Kf2 f6 44. Bf4 h5 45. Qd5+ Kh7 46. Qc5 Kg6 47. h3 Kf7 48. Kg3 Ke6 49. Kh4 Kf7 50. Kxh5 Ng7+ 51. Kh4 Ne8 52. Kg3 Kg6 53. Kf2 Kg7 54. h4 Kg6 55. Qe3 Nxd6 56. Qd2 Qe6 57. Qxd6 Qxb3 58. Qe7 Qa2+ 59. Kg3 Qg8 60. Qxa7 Kh5+ 61. Kh3 Kg6 62. Qg1+ Kh5 63. Qxg8 b4 64. Qh7# 1-0

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.16"]
[Round "6.32"]
[White "Allam, Yara"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1920"]
[BlackElo "1956"]
[PlyCount "54"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Egypt (W)"]
[BlackTeam "Sri Lanka (W)"]
[WhiteTeamCountry "EGY"]
[BlackTeamCountry "SRI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 a6 7. Bb3 h6 8. h3 Ba7 9. Nf1 0-0 10. Ng3 Be6 11. Bxe6 fxe6 12. d4 exd4 13. cxd4 d5 14. exd5 Qxd5 15. Ne2 Rad8 16. 0-0 e5 17. Qc2 exd4 18. Nf4 Qf7 19. Nd3 Nd5 20. a3 Qg6 21. Qd1 Ne3 22. Bxe3 dxe3 23. Qb3+ Kh7 24. Nde5 Nxe5 25. Nxe5 exf2+ 26. Kh1 Qe4 27. Ng4 Rd3 0-1

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.15"]
[Round "5.52"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Tjong Tjin Joe, Maylee"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1956"]
[BlackElo "1665"]
[PlyCount "93"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "Suriname (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "SUR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 Bb6 7. h3 0-0 8. Nbd2 a6 9. Ba4 Bd7 10. Bc2 Re8 11. Nc4 Ba7 12. Re1 b5 13. Ne3 h6 14. Nf1 Ne7 15. d4 Ng6 16. Ng3 c5 17. Be3 Qc7 18. Qd2 Qb7 19. Rad1 Rad8 20. d5 a5 21. Nh2 c4 22. Nhf1 Bxe3 23. fxe3 Nf8 24. Nh2 Rb8 25. Nf3 g5 26. Rf1 N8h7 27. Rf2 Bc8 28. Rdf1 Qe7 29. Qe2 Rf8 30. Nh2 Kg7 31. a4 Qe8 32. axb5 Qxb5 33. Bb1 Bd7 34. Ba2 Rbc8 35. Rf3 Ne8 36. Nh5+ Kg8 37. Ng4 Bxg4 38. hxg4 Qd7 39. Ng3 Kg7 40. Nf5+ Kh8 41. Nxh6 f6 42. Bxc4 Kg7 43. Nf5+ Kf7 44. Bb5 Qd8 45. Rh3 Rh8 46. Bxe8+ Kxe8 47. Qa6 1-0

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.14"]
[Round "4.48"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Pride, Chika"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1956"]
[BlackElo "1587"]
[PlyCount "39"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "Bahamas (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "BAH"]

1. e4 e5 2. Nf3 d6 3. d4 Qe7 4. Nc3 c6 5. Be2 h6 6. Be3 Nf6 7. h3 Nbd7 8. Qd2 exd4 9. Bxd4 Nxe4 10. Nxe4 Qxe4 11. 0-0-0 c5 12. Rhe1 Kd8 13. Bb5 Qg6 14. Bc3 Qxg2 15. Qd5 Kc7 16. Ba5+ Kb8 17. Re8 Nf6 18. Rxc8+ Kxc8 19. Qxc5+ dxc5 20. Rd8# 1-0

[Event "Olympiad Women-45"]
[Site "Budapest"]
[Date "2024.09.13"]
[Round "3.65"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Doue, Melaine"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1956"]
[PlyCount "71"]
[EventDate "2024.09.11"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka (W)"]
[BlackTeam "Ivory Coast (W)"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "IVO"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Be7 6. c3 0-0 7. d4 a6 8. Ba4 Bg4 9. Bxc6 bxc6 10. dxe5 Bxf3 11. Qxf3 dxe5 12. Nd2 Bd6 13. Nc4 h6 14. Ne3 Nh7 15. Nf5 Ng5 16. Qg4 Qf6 17. h4 Be7 18. hxg5 hxg5 19. Nxe7+ Qxe7 20. Bxg5 Qe6 21. Qxe6 fxe6 22. Rad1 Rab8 23. b3 a5 24. Rd7 Rf7 25. Red1 c5 26. Rxf7 Kxf7 27. Rd7+ Kg8 28. Rxc7 Rb5 29. c4 Rb4 30. Bd2 Rb8 31. Bxa5 Ra8 32. Rxc5 Kf7 33. Rxe5 Kf6 34. Bc3 Rxa2 35. Ra5+ Kf7 36. Rxa2 1-0

[Event "SRI-ch Dini"]
[Site "Colombo"]
[Date "2024.07.31"]
[Round "4"]
[White "Atulugamage, Saniru Lohan"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1694"]
[BlackElo "2000"]
[PlyCount "90"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 0-0 8. a3 b6 9. Nbd2 Bb7 10. Ne5 Rc8 11. f4 Ne7 12. g4 Ne4 13. Nxe4 dxe4 14. Be2 Nd5 15. Qc1 cxd4 16. exd4 f6 17. Nc4 Bb8 18. f5 b5 19. Ne3 Bf4 20. Rxf4 Nxf4 21. Bxb5 exf5 22. gxf5 Nd3 23. Qb1 Nxb2 24. Qxb2 Kh8 25. Bc4 Qa5 26. Rd1 Rcd8 27. Be6 Qc7 28. d5 g6 29. fxg6 hxg6 30. Qd4 Qf4 31. Ng2 Qh6 32. Qxe4 Kg7 33. Qb4 Bc8 34. Nf4 Bxe6 35. Nxe6+ Kg8 36. Nxd8 Qe3+ 37. Kf1 Qf3+ 38. Ke1 Re8+ 39. Ne6 Qh1+ 40. Ke2 Qxh2+ 41. Ke1 Qg1+ 42. Ke2 Qg2+ 43. Ke3 Qg3+ 44. Ke2 Qg2+ 45. Ke1 Qg1+ 1/2-1/2

[Event "SRI-ch Dini"]
[Site "Colombo"]
[Date "2024.07.29"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2000"]
[BlackElo "2545"]
[PlyCount "78"]
[EventDate "2024.07.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. h4 Ba6 7. Bxa6 Nxa6 8. Qe2 Nb8 9. Nf3 Ne7 10. h5 h6 11. a4 a6 12. a5 b5 13. Nb1 c5 14. dxc5 Nec6 15. Nbd2 Bxc5 16. Nb3 Bb4+ 17. Bd2 Bxd2+ 18. Qxd2 Nd7 19. Qf4 Qb8 20. 0-0-0 Ndxe5 21. Nxe5 Nxe5 22. Qb4 Qc7 23. Rh3 Rc8 24. Nd4 Qe7 25. Qb3 0-0 26. Rg3 Nc4 27. Qc3 Qf6 28. Kb1 e5 29. Nf3 d4 30. Qe1 Rc5 31. Nh2 Kh8 32. Rdd3 Rfc8 33. b4 R5c6 34. Ng4 Qe6 35. Qc1 f5 36. Nh2 Qe7 37. Rb3 e4 38. Nf1 Ne5 39. Rb2 Nd3 0-1

[Event "GEO World Cup Final U12 Girls"]
[Site "Batumi"]
[Date "2024.07.02"]
[Round "2"]
[White "Zavivaeva, Kristina"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1779"]
[BlackElo "2000"]
[PlyCount "130"]
[EventDate "2024.07.01"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 a6 7. Bb3 Ba7 8. 0-0 h6 9. Re1 Ng4 10. Re2 Nf6 11. Nf1 0-0 12. h3 Re8 13. Re1 Be6 14. N3h2 d5 15. Qf3 Bc5 16. Ng3 Bf8 17. Ng4 dxe4 18. dxe4 Nxg4 19. hxg4 Qd7 20. Nf5 Bxb3 21. axb3 Ne7 22. g3 Qe6 23. b4 Qc6 24. Kg2 Rad8 25. Rh1 Rd7 26. Be3 Red8 27. Rh3 Rd3 28. Rah1 Nxf5 29. gxf5 f6 30. Qg4 Rxe3 31. fxe3 Rd2+ 32. Kf3 Qc4 33. Re1 Qd3 34. Qh4 Qc2 35. g4 Qxb2 36. Qg3 Qxc3 37. Rb1 Rd4 38. Rhh1 Qd3 39. Rb2 Qxe4+ 40. Kf2 Rxb4 41. Rxb4 Bxb4 42. Rc1 c5 43. Qf3 Qxf3+ 44. Kxf3 Kf7 45. Ke4 Ke7 46. Rc2 b5 47. Kd5 Kd7 48. Rh2 c4 49. Rb2 c3 50. Rc2 a5 51. Ke4 Kd6 52. Kd3 a4 53. e4 Ba5 54. Ra2 Kc5 55. Ra3 Bb4 56. Ra1 Kb6 57. Kc2 Bc5 58. Ra2 Bd4 59. Kd3 Ka5 60. Rh2 a3 61. Ra2 Ka4 62. Kc2 b4 63. Ra1 b3+ 64. Kd3 b2 65. Rd1 a2 0-1

[Event "GEO World Cup Final U12 Girls"]
[Site "Batumi"]
[Date "2024.07.01"]
[Round "1"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Zavivaeva, Kristina"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2000"]
[BlackElo "1779"]
[PlyCount "51"]
[EventDate "2024.07.01"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 bxc6 8. e5 c5 9. Qd3 Ng4 10. Qc4 Be6 11. Qf4 g6 12. h3 Nh6 13. Ne4 Bf5 14. exd6 exd6 15. 0-0 f6 16. b4 Kf7 17. Bb2 Be7 18. Rfe1 g5 19. Qe3 Re8 20. Qc3 cxb4 21. Nexg5+ Kg6 22. Nh4+ Kh5 23. Qf3+ Kxh4 24. Nf7 Nxf7 25. Qxf5 Rg8 26. Re4+ 1-0

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.29"]
[Round "7"]
[White "Bassari, Senem Gul"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1768"]
[BlackElo "1980"]
[PlyCount "118"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 Nge7 7. d4 exd4 8. cxd4 b5 9. Bc2 d5 10. e5 Bg4 11. Be3 f6 12. exf6 Bxf6 13. h3 Bf5 14. Nbd2 0-0 15. Nb3 Qc8 16. Kh2 Nd8 17. Nc5 Ne6 18. Nd3 Be4 19. Nde5 Nf5 20. Rc1 Qe8 21. Ng4 Bg7 22. Nge5 Nexd4 23. Bxd4 Nxd4 24. Qxd4 Bxf3 25. Rfe1 Be4 26. f4 c5 27. Qc3 Rxf4 28. Bxe4 Rxe4 29. Rxe4 dxe4 30. Qb3+ c4 31. Nxc4 bxc4 32. Qxc4+ Kh8 33. Re1 Qe5+ 34. Kh1 Re8 35. Qxa6 Qxb2 36. a4 e3 37. Qc6 Rf8 38. Qe4 Qd4 39. Qe7 Qxa4 40. Qxe3 Qc4 41. Re2 Bd4 42. Qe4 Rf1+ 43. Kh2 Bg1+ 44. Kg3 Qxe4 45. Rxe4 Kg7 46. Kg4 Bc5 47. h4 h5+ 48. Kh3 Bd6 49. g3 Rf3 50. Re6 Rxg3+ 51. Kh2 Rd3+ 52. Kg2 Kf7 53. Re2 Rd4 54. Kh3 Be7 55. Kg2 Rxh4 56. Rf2+ Bf6 57. Kg3 Ra4 58. Rc2 g5 59. Rc7+ Kg6 0-1

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.28"]
[Round "6"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Pratitee, Bordoloi"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1980"]
[BlackElo "1796"]
[PlyCount "112"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Be2 Bd6 8. d4 Be7 9. e5 Nfd7 10. Qg3 g6 11. a4 a6 12. 0-0 c5 13. dxc5 Nc6 14. f4 Nxc5 15. Bd3 Rc8 16. Kh2 Nxd3 17. cxd3 Nd4 18. Qf2 Nf5 19. Bd2 Bh4 20. Qf3 h5 21. Rac1 Kf8 22. Ne2 Kg7 23. a5 Qd7 24. Bc3 Qa4 25. Ra1 Qb3 26. Nd4 Nxd4 27. Bxd4 Be7 28. Rac1 Bb4 29. Qe3 Be7 30. Qf3 Qb5 31. Bc3 Rc6 32. Qe3 Rhc8 33. Rce1 Bb4 34. Bxb4 Qxb4 35. Qg3 Qxa5 36. h4 Kh7 37. Re3 Qc7 38. Ref3 Qe7 39. b3 Rc1 40. R1f2 R8c2 41. d4 Rxf2 42. Rxf2 Rd1 43. Rc2 Rxd4 44. Rc8 Rb4 45. Rb8 Qc7 46. Re8 Qc1 47. Re7 Qxf4 48. Qxf4 Rxf4 49. g3 Rf5 50. Rxb7 Kg7 51. Rb6 Rxe5 52. Rxa6 Re2+ 53. Kg1 Re3 54. b4 Rxg3+ 55. Kf2 Rg4 56. b5 Rxh4 0-1

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.27"]
[Round "5"]
[White "Sreekarthika, Velmurugan"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1838"]
[BlackElo "1980"]
[PlyCount "146"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. c3 0-0 6. Nbd2 d6 7. Bb3 Na5 8. Bc2 c5 9. 0-0 Nc6 10. Re1 h6 11. Nf1 Re8 12. Ng3 Bf8 13. h3 Be6 14. d4 cxd4 15. cxd4 exd4 16. Nxd4 Nxd4 17. Qxd4 Rc8 18. Ba4 b5 19. Bb3 a5 20. Bxe6 Rxe6 21. Bf4 Qe8 22. Qd3 d5 23. e5 Rc4 24. Ne2 Nd7 25. b3 Rc8 26. Nd4 Nc5 27. Qe2 Rb6 28. Rac1 b4 29. Nf5 Ne4 30. Nxh6+ Rxh6 31. Bxh6 Nc3 32. Qg4 Qe6 33. Qxe6 fxe6 34. Bd2 d4 35. Kf1 Rd8 36. Bxc3 dxc3 37. Red1 Ra8 38. Ke2 Bc5 39. Rd3 Kh7 40. f4 Rf8 41. Rf3 Rd8 42. Rc2 Rd4 43. g3 Re4+ 44. Kd1 Rd4+ 45. Kc1 Re4 46. Rf1 Be3+ 47. Kd1 Rd4+ 48. Ke2 Bd2 49. Rd1 Re4+ 50. Kf3 Re3+ 51. Kf2 Rd3 52. h4 Kg8 53. Rcxd2 cxd2 54. Ke2 Rxg3 55. Rxd2 Kf7 56. Rc2 Kg6 57. Kd1 Rg1+ 58. Kd2 Rg2+ 59. Kd3 Rxc2 60. Kxc2 Kf5 61. Kd3 Kxf4 62. Kd4 g6 63. Kc5 Kxe5 64. Kb5 Kd4 65. Kxa5 e5 66. Kxb4 e4 67. a4 e3 68. a5 e2 69. a6 e1Q+ 70. Kb5 Qxh4 71. a7 Qd8 72. Ka6 Qc8+ 73. Kb6 Kc3 0-1

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.26"]
[Round "4"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Amanzhol, Khanzada"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1980"]
[BlackElo "1685"]
[PlyCount "111"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Be3 b6 7. Qd2 e5 8. Nge2 Nf6 9. Bh6 0-0 10. Bxg7 Kxg7 11. 0-0-0 Qe7 12. f3 Rd8 13. Qe3 b5 14. g4 h5 15. h3 Rh8 16. Rdf1 a5 17. g5 Nh7 18. h4 Rf8 19. f4 Bd7 20. f5 Kh8 21. Ng3 a4 22. Qf3 Rg8 23. Rhg1 Raf8 24. Nd1 f6 25. fxg6 Bg4 26. Nf5 Qd7 27. Qe3 Rxg6 28. Qxc5 Qe6 29. Nde3 fxg5 30. Nxg4 hxg4 31. h5 Rgf6 32. a3 Qe8 33. h6 Qe6 34. Re1 Qe8 35. Rxg4 Qe6 36. Rg3 Qe8 37. Rge3 g4 38. d4 exd4 39. Qxd4 Qe6 40. Kb1 Kg8 41. Rg1 Rg6 42. Reg3 Nf6 43. Ne3 Kh7 44. e5 Nd5 45. Nxg4 Rf4 46. Qa7+ Rf7 47. Qc5 Qf5 48. Nf6+ Rgxf6 49. exf6 Rxf6 50. Qa7+ Rf7 51. Rg7+ Kxh6 52. Qxf7 Qxf7 53. Rxf7 Ne3 54. Rf3 Nf5 55. Rh3+ Nh4 56. Rxh4# 1-0

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.25"]
[Round "3"]
[White "Xu, Luna Yuexiu"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1750"]
[BlackElo "1980"]
[PlyCount "68"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d4 exd4 6. Nxd4 0-0 7. 0-0 Nxd4 8. Qxd4 Re8 9. Re1 Be5 10. Qd3 c6 11. Ba4 b5 12. Bb3 a5 13. a4 b4 14. Na2 Ba6 15. Qf3 Qb8 16. Kh1 h6 17. Rb1 c5 18. c4 Bb7 19. Bc2 Bxh2 20. g3 b3 21. Bxb3 Rxe4 22. Be3 Rh4 23. Bd1 Bxf3+ 24. Bxf3 Bxg3+ 25. Kg1 Bh2+ 26. Kf1 Ra6 27. Bxc5 Qb3 28. Bg2 Qxc4+ 29. Re2 Qxc5 30. Rc1 Qg5 31. b3 Rg4 32. f3 Rd4 33. Rec2 Qe3 34. Rf2 Rd2 0-1

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.24"]
[Round "2"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Gao, Lilianna"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1980"]
[BlackElo "1646"]
[PlyCount "99"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 e5 6. Be3 b6 7. c3 Nge7 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Bb7 11. Nc3 a6 12. Be2 Qc7 13. Rc1 Qb8 14. Na4 Nc8 15. Bg4 Qd6 16. Nf3 Qxd1 17. Rfxd1 d6 18. Bxc8 Rxc8 19. Nxb6 Rd8 20. Nd5 0-0 21. b3 Rfe8 22. Nd2 Nd4 23. Bxd4 Bxd4 24. Rc4 Bg7 25. f3 Bxd5 26. exd5 Re2 27. Re4 Re8 28. Rxe8+ Rxe8 29. Ne4 Be5 30. f4 Bg7 31. Nxd6 Re2 32. Nc4 Re4 33. g3 Bd4+ 34. Kf1 Bc5 35. d6 Re8 36. d7 Rd8 37. Ne5 Kf8 38. Nc6 Bb6 39. Nxd8 Bxd8 40. Re1 Be7 41. b4 h6 42. a4 h5 43. b5 axb5 44. axb5 f6 45. b6 Kf7 46. b7 Bd8 47. b8Q Ba5 48. Qe8+ Kg7 49. Re7+ Kh6 50. Qh8# 1-0

[Event "GEO World Cup-B U12 Girls"]
[Site "Batumi"]
[Date "2024.06.23"]
[Round "1"]
[White "Vazquez Sanchez, Antia"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1607"]
[BlackElo "1980"]
[PlyCount "70"]
[EventDate "2024.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GEO"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Qc2 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. g3 Nc6 8. Rd1 a5 9. a3 Qd6 10. Bg2 b6 11. 0-0 Bb7 12. Rfe1 Ne7 13. Ne5 c5 14. Ndf3 Rac8 15. Qb3 Ne4 16. dxc5 Qxc5 17. Nd7 Qxf2+ 18. Kh1 dxc4 19. Qa4 Qe3 20. Rf1 Bc6 21. Qc2 Bxd7 22. Rxd7 Nf5 23. Qxe4 Qxe4 24. Ng1 Qe5 25. Rd2 Ne3 26. Rc1 Rfd8 27. Rxd8+ Rxd8 28. Bf3 Qxb2 29. Re1 c3 30. Be4 c2 31. Bxc2 Qxc2 32. Nf3 Rd1 33. Rxd1 Qxd1+ 34. Ng1 Qf1 35. h3 Qg2# 0-1

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.13"]
[Round "11"]
[White "Rindhiya, V."]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1965"]
[BlackElo "1980"]
[PlyCount "75"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 0-0 11. Nbd2 h6 12. d5 Ne7 13. Bxb6 cxb6 14. Bc2 Bc8 15. h3 Ne8 16. c4 bxc4 17. Nxc4 f5 18. exf5 Bxf5 19. Ne3 Bxc2 20. Qxc2 Nf6 21. Nd2 Rc8 22. Qd3 a5 23. a3 Nh5 24. g3 Qd7 25. Kg2 Rf7 26. Rac1 Rcf8 27. Rf1 g6 28. Ndc4 Qd8 29. Ng4 Nf5 30. Nxh6+ Kg7 31. Nxf7 Rxf7 32. Kh2 Kh7 33. Ne3 Nd4 34. f4 Qh8 35. f5 g5 36. f6+ Kg8 37. Rc8+ Rf8 38. Qg6+ 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.12"]
[Round "10"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Mkrtchyan, Mariam"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1980"]
[BlackElo "2300"]
[PlyCount "100"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. e5 Bg4 10. Bxc6+ bxc6 11. h3 Bxf3 12. Qxf3 0-0 13. a3 Be7 14. 0-0 f6 15. Qh5 fxe5 16. dxe5 Bc5 17. Be3 Bxe3 18. fxe3 Qe7 19. Ne2 Qxe5 20. Qxe5 Nxe5 21. Nd4 a5 22. Rxf8+ Kxf8 23. Rf1+ Ke7 24. Rf5 Kd6 25. Rh5 g6 26. Rxh7 Rb8 27. h4 c5 28. Ne2 Rxb2 29. Nf4 c4 30. h5 gxh5 31. Rh6+ Kc5 32. Rxh5 Rb1+ 33. Kf2 Nd3+ 34. Ke2 Rb2+ 35. Kd1 Nxf4 36. exf4 c3 37. f5 Kc4 38. f6 Rf2 39. g4 Rxf6 40. Rf5 Rh6 41. Rf1 d4 42. g5 Rb6 43. Kc1 Rb2 44. g6 Rg2 45. Rh1 d3 46. a4 Kb3 47. Kb1 Rxg6 48. Ka1 Re6 49. Rb1+ Kc2 50. Ka2 Re4 0-1

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.11"]
[Round "9"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Balabayeva, Kseniya"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1980"]
[BlackElo "2246"]
[PlyCount "127"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nc3 f5 8. Nf3 0-0 9. Qd2 c5 10. d5 Bf6 11. 0-0-0 e5 12. Kb1 e4 13. Ng1 Qd6 14. Nge2 Re8 15. h3 Bd7 16. g4 b5 17. Qf4 Qxf4 18. Nxf4 Be5 19. Nh5 a6 20. d6 Ra7 21. Nd5 Kh8 22. Bg2 Bd4 23. gxf5 Bxf5 24. Rhf1 Bg6 25. Nhf4 Rd7 26. c3 Be5 27. Nxg6+ hxg6 28. Bxe4 Rxd6 29. Kc2 Bh2 30. Bf3 Rde6 31. Ne3 Kg7 32. Bd5 Rb6 33. Rfe1 Kf8 34. Ng4 Rxe1 35. Rxe1 Bf4 36. Rd1 f5 37. Ne3 Ke7 38. Ng2 Bc7 39. Bf3 Nd7 40. Ne3 Rd6 41. Nd5+ Kd8 42. Re1 Nf8 43. Nf4 Rf6 44. Nd3 Bd6 45. Bb7 c4 46. Nb4 Bxb4 47. cxb4 g5 48. b3 cxb3+ 49. Kxb3 Rb6 50. Bd5 Rd6 51. Re5 Rf6 52. Kc3 Kd7 53. Kd4 Ng6 54. Re3 Rd6 55. Kc5 Nf4 56. Re5 Nd3+ 57. Kd4 Nxe5 58. Kxe5 Ke7 59. f3 Rf6 60. Bb7 Kf7 61. Bc8 Kg6 62. Be6 Rf8 63. Bd7 Rf7 64. Be8 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.10"]
[Round "8"]
[White "Kashthuri Bhai, R."]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1765"]
[BlackElo "1980"]
[PlyCount "118"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. b4 Bb6 7. Qb3 0-0 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bd7 11. Nbd2 a5 12. b5 a4 13. Qd1 Ne7 14. h3 Ng6 15. h4 g4 16. h5 Nf4 17. Nh4 N4xh5 18. Nf1 c6 19. bxc6 bxc6 20. Qd2 Kg7 21. Ne3 Bxe3 22. Qxe3 Rh8 23. a3 Qa5 24. 0-0 Qxc3 25. Rfc1 Qa5 26. d4 exd4 27. Qxd4 Nxg3 28. fxg3 Qa7 29. Rd1 Rhe8 30. Qxa7 Rxa7 31. Rxd6 Nxe4 32. Rd3 Be6 33. Bxe6 Rxe6 34. Rd4 h5 35. Nf5+ Kg6 36. Rf1 Nc3 37. Rc4 Nd5 38. Rc5 Rc7 39. Nd4 Rd6 40. Rfc1 f6 41. Nxc6 Rcd7 42. Re1 Kh6 43. Nd4 Ne3 44. Nb5 Rd3 45. Nc3 R7d4 46. Kf2 Rxc3 47. Rxc3 Nd1+ 48. Rxd1 Rxd1 49. Rc4 Rd2+ 50. Kg1 Rd3 51. Rxa4 Rxg3 52. Ra5 Kg6 53. Ra8 Kg5 54. Kf2 h4 55. a4 Ra3 56. Rg8+ Kf4 57. Rh8 Ra2+ 58. Kf1 Kg3 59. Rg8 Rxa4 0-1

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.09"]
[Round "7"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Yashvi, Jain"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1980"]
[BlackElo "1729"]
[PlyCount "61"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 h6 8. Nd5 0-0 9. c3 Re8 10. h3 Rb8 11. Be3 Bf8 12. g4 Nxd5 13. Bxd5 Ne7 14. Bb3 Ng6 15. g5 d6 16. gxh6 gxh6 17. h4 Qf6 18. h5 Nf4 19. Nh4 Kh7 20. Qd2 Be7 21. 0-0-0 Rg8 22. d4 c5 23. Bxf4 exf4 24. e5 dxe5 25. dxe5 Qg7 26. e6 Bxh4 27. exf7 Rd8 28. Qxd8 Bxd8 29. Rxd8 Bb7 30. Bc2+ Be4 31. Bxe4+ 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.07"]
[Round "6"]
[White "Zhurova, Anna"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2239"]
[BlackElo "1980"]
[PlyCount "189"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 h6 11. h3 0-0 12. Nbd2 Re8 13. d5 Ne7 14. Bxb6 cxb6 15. a4 bxa4 16. Bxa4 Rf8 17. Qe2 Bc8 18. Nh2 Nh7 19. Nhf1 f5 20. exf5 Nxf5 21. Bc2 Ra7 22. Qd3 Raf7 23. Ng3 Re8 24. Nc4 Nf8 25. Ne4 b5 26. Na5 Ng6 27. g3 Ref8 28. Nc6 Qc7 29. Bd1 Nge7 30. Bc2 Ng6 31. Bd1 Nge7 32. Bb3 Kh8 33. h4 Nxc6 34. dxc6 Qxc6 35. Bd5 Qe8 36. g4 Nxh4 37. Nxd6 Qd7 38. Nxf7+ Rxf7 39. Re3 Rf4 40. f3 Qa7 41. Be4 Rf8 42. Kh1 Qe7 43. Rd1 Qg5 44. Re2 Be6 45. Qd6 Qf6 46. Red2 Re8 47. Qc6 Rf8 48. Qc5 Rg8 49. Qe3 Rf8 50. Qc5 Rg8 51. Rd3 Qf4 52. Qe3 Qg3 53. Qg1 Qf4 54. Qh2 Qg5 55. Qd2 Qf6 56. Rg1 g5 57. Rd1 h5 58. gxh5 g4 59. fxg4 Bxg4 60. Rd6 Be6 61. Rd8 Nf5 62. Rxg8+ Bxg8 63. Bxf5 Qxf5 64. Qh6+ Qh7 65. Qxh7+ Bxh7 66. Kh2 Kg7 67. Rd7+ Kh6 68. Kg3 Bf5 69. Rf7 Bd3 70. Kh4 e4 71. Rf6+ Kg7 72. Rxa6 e3 73. Kg3 Bc4 74. Rg6+ Kh7 75. Rg4 Kh6 76. Rxc4 bxc4 77. Kf3 Kxh5 78. Kxe3 Kg5 79. Kd4 Kf6 80. Kxc4 Ke6 81. Kb5 Kd7 82. Kb6 Kc8 83. Ka7 Kc7 84. b4 Kc6 85. c4 Kc7 86. b5 Kd6 87. b6 Kc5 88. b7 Kxc4 89. b8Q Kc5 90. Qe5+ Kc4 91. Kb6 Kd3 92. Kc5 Kd2 93. Kc4 Kd1 94. Kc3 Kc1 95. Qe1# 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.06"]
[Round "5"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Divyabharathi, Masanam"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1980"]
[BlackElo "1821"]
[PlyCount "87"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 0-0 8. 0-0 b6 9. Bf4 Re8 10. Qd2 Nh5 11. Bh2 Nf6 12. Ne5 Bb7 13. f4 b5 14. Rae1 a5 15. f5 Qd4+ 16. Kh1 c4 17. Nf3 Qd8 18. e5 Nd5 19. e6 f6 20. fxg6 hxg6 21. Nh4 Nxc3 22. Qxc3 g5 23. Nf5 cxd3 24. cxd3 Qd5 25. Qd2 c5 26. Rf2 Kf8 27. Nxg7 Kxg7 28. Re5 Red8 29. Rxd5 Rxd5 30. Qe2 Rh8 31. Kg1 Bc8 32. Qe4 Bb7 33. Qe2 Bc8 34. Rf1 Bb7 35. Rc1 Rh4 36. Bg3 Rhd4 37. Qh5 Rxd3 38. Qf7+ Kh6 39. Qxe7 Rxg3 40. Qxf6+ Kh5 41. Qf7+ Kh6 42. Qxb7 Rd2 43. e7 Re2 44. Qc6+ 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.05"]
[Round "4"]
[White "Krasteva, Beloslava"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2289"]
[BlackElo "1980"]
[PlyCount "105"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Nge2 Re8 9. Qc2 h6 10. Bh4 a5 11. h3 Na6 12. a3 Nc7 13. 0-0 Ne6 14. Rad1 Be7 15. f3 b5 16. Kh1 b4 17. Na4 Nh5 18. Bf2 Ng5 19. f4 Nxh3 20. gxh3 Bxh3 21. Rfe1 Bh4 22. Ng1 Bg4 23. Rc1 Rb8 24. Nc5 bxa3 25. bxa3 Qf6 26. Bxh4 Qxh4+ 27. Qh2 Qd8 28. Qf2 Qf6 29. Rb1 g6 30. Rxb8 Rxb8 31. Bf1 Rb2 32. Be2 Ra2 33. a4 Qe7 34. Kg2 Nf6 35. Kf1 h5 36. Qg3 Ra3 37. Bd3 Qd8 38. Qf2 Nd7 39. Qb2 Rxd3 40. Nxd3 Bf5 41. Nf2 Qh4 42. Qe2 Nb6 43. Nf3 Qg3 44. Ne5 f6 45. Nxc6 Kf7 46. e4 dxe4 47. Qe3 Qh2 48. Qb3+ Be6 49. Nd8+ Kg7 50. Nxe6+ Kh6 51. Qxb6 h4 52. Qd8 Qg3 53. Qh8# 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.04"]
[Round "3"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Kirthika, B."]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1980"]
[BlackElo "1724"]
[PlyCount "64"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Be7 8. 0-0 Nc6 9. Be3 Qc7 10. Qe2 0-0 11. Kh1 Nxe4 12. Nxe4 d5 13. Bxd5 exd5 14. Nc3 Be6 15. f4 Bf6 16. Qf2 Ne7 17. Rae1 Qc4 18. Nxe6 fxe6 19. Bc5 Rf7 20. Bxe7 Rxe7 21. Nd1 Qxa4 22. Ne3 Qe8 23. c3 Rd8 24. Ng4 Qg6 25. Qf3 Rf8 26. Ne3 d4 27. cxd4 Bxd4 28. Nc4 Ref7 29. g3 b5 30. Nd6 Rd7 31. Qc6 Re7 32. Qxa6 Qh5 1-0

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.03"]
[Round "2"]
[White "Aditri, Shome"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1620"]
[BlackElo "1980"]
[PlyCount "136"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. Qc2 Bd6 7. e3 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. Nf3 Be7 11. 0-0 b6 12. Rab1 a5 13. a3 Ba6 14. Bxa6 Rxa6 15. b4 b5 16. Rfc1 Re8 17. Qb3 Bd6 18. Bg3 Bxg3 19. hxg3 a4 20. Qd1 Ng4 21. Ne2 Ndf6 22. Nc3 Qe7 23. Qd2 Qe6 24. Qc2 g5 25. Ne1 Raa8 26. Nd1 Rac8 27. Nd3 Nd7 28. Nc5 Nxc5 29. bxc5 Kg7 30. Qd3 Nf6 31. Nc3 Rh8 32. f3 h5 33. Ne2 Rce8 34. Kf2 Nd7 35. Rh1 Rh6 36. Rh2 Nf6 37. Re1 Re7 38. Nc3 Kf8 39. Rhh1 Kg7 40. Re2 Rh8 41. Rhe1 h4 42. g4 Rd8 43. Rh1 Ree8 44. Rh3 Qc8 45. Rh1 Re7 46. Rhe1 Qc7 47. Rh1 Qc8 48. Rhe1 Qb8 49. Rh1 Ng8 50. e4 Qg3+ 51. Kf1 Qf4 52. Kf2 Nf6 53. e5 Nxg4+ 54. Kg1 Nh6 55. Re1 Nf5 56. Ne2 Qe3+ 57. Qxe3 Nxe3 58. Ra1 f6 59. Kf2 Nc4 60. exf6+ Kxf6 61. Rhc1 Rde8 62. Rc2 Ne3 63. Rc3 Nxg2 64. Kxg2 Rxe2+ 65. Kh3 R2e3 66. Rc2 Rxf3+ 67. Kg4 Rf4+ 68. Kh5 Rh8# 0-1

[Event "Wch U20 Girls 40th"]
[Site "Gandhinagar"]
[Date "2024.06.02"]
[Round "1"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Natura, Bethi"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1980"]
[BlackElo "1697"]
[PlyCount "114"]
[EventDate "2024.06.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6 8. Bxf6 Qxf6 9. Bd3 Bd6 10. Qe2 Bd7 11. Be4 c5 12. Rd1 Rb8 13. 0-0 Qe7 14. dxc5 Bxc5 15. Ne5 Bd6 16. Nxd7 Qxd7 17. Bd3 0-0 18. Qe4 f5 19. Qc4 Rbc8 20. Qb3 Kh8 21. h3 Rf6 22. Bb5 Qc7 23. Qd3 Rd8 24. Kh1 Qb6 25. Qb3 Bb8 26. Qc4 a6 27. Ba4 Kh7 28. Rxd8 Qxd8 29. Bb3 Qd6 30. f4 Rg6 31. Qe2 Qc6 32. c3 b5 33. Qd2 Qe4 34. Rf3 Qb1+ 35. Kh2 Ba7 36. Bd1 Qxa2 37. Rd3 Qc4 38. Bh5 Rf6 39. Rd7 Qc5 40. Qd4 Qxd4 41. cxd4 Bb6 42. Kg3 a5 43. Kf2 a4 44. Ke3 b4 45. Bd1 a3 46. bxa3 bxa3 47. Bb3 Rg6 48. Kf3 h5 49. Rd6 Ba7 50. Bxe6 Rf6 51. d5 Bc5 52. Ra6 h4 53. g3 hxg3 54. Kxg3 Rg6+ 55. Kf3 Rf6 56. Ke2 Kh6 57. Kd3 Kh5 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Colombo"]
[Date "2024.03.31"]
[Round "12"]
[White "Abeysinghe, HMH Janandani"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1750"]
[BlackElo "1883"]
[PlyCount "77"]
[EventDate "2024.03.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bc5 8. 0-0 0-0 9. Re1 Re8 10. d4 Bg4 11. h3 Bxf3 12. Bxf3 exd4 13. Rxe8+ Qxe8 14. Bxc6 Qxc6 15. cxd4 Rd8 16. c3 Bd6 17. Qd3 Qd7 18. Kg2 Re8 19. Bd2 h6 20. Re1 Rxe1 21. Bxe1 Qe6 22. Qd2 a5 23. d5 Qe4+ 24. Kg1 a4 25. Qe3 Qb1 26. Qd2 a3 27. Kg2 Qe4+ 28. Kg1 Bc5 29. h4 Qb1 30. Kg2 Qb2 31. Kf3 Qb1 32. Kg2 Kf8 33. Qe2 Bd6 34. c4 Qb2 35. Kf3 Qd4 36. Kg2 Qb2 37. Kf3 h5 38. Qd2 Kg8 39. Qe2 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Colombo"]
[Date "2024.03.31"]
[Round "13"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Fernando, GW Nethmi L"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1883"]
[BlackElo "1758"]
[PlyCount "71"]
[EventDate "2024.03.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 c6 8. Bf4 Bd6 9. Be5 0-0 10. Qc1 Bxe5 11. dxe5 Nfd7 12. Qf4 Bxf3 13. Bxf3 Qc7 14. Rfe1 f6 15. Qc4 Nxe5 16. Qxe6+ Kh8 17. Be4 Nbd7 18. Qh3 g6 19. f4 f5 20. fxe5 fxe4 21. e6 Nf6 22. Nxe4 Nxe4 23. Rxe4 Qb6+ 24. Qe3 Qxb2 25. Re1 Qb6 26. Rd4 Rae8 27. c3 Re7 28. Qe5+ Kg8 29. h3 Rf5 30. Qd6 c5 31. Qxe7 cxd4 32. Qd7 dxc3+ 33. Kh2 Qf2 34. e7 c2 35. e8Q+ Rf8 36. Qee6+ 1-0

[Event "SRI-ch (Women)"]
[Site "Colombo"]
[Date "2024.03.30"]
[Round "10"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Bimansa, DG Jayandi"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1883"]
[BlackElo "1572"]
[PlyCount "89"]
[EventDate "2024.03.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. a3 Ba5 7. dxc5 Qc7 8. Nf3 Bxc3 9. Bxc3 Qxc5 10. Bb4 Qb6 11. Bd3 Nbc6 12. Bd6 Qxb2 13. 0-0 h6 14. Rb1 Qc3 15. Rb5 a6 16. Rb6 Nb8 17. Bxb8 Rxb8 18. Bxa6 Qc7 19. Qb1 Nc6 20. Re1 bxa6 21. Rxc6 Rxb1 22. Rxc7 Rxe1+ 23. Nxe1 0-0 24. Nd3 Rd8 25. Nc5 Kf8 26. Kf1 Ke8 27. Ke2 Bd7 28. Ke3 Rc8 29. Nxa6 Ra8 30. Nc5 Rxa3+ 31. Kd2 Bb5 32. Nb7 Bd7 33. Nd6+ Kd8 34. Rb7 f6 35. f4 Ra4 36. g3 fxe5 37. fxe5 Rg4 38. Ke3 h5 39. Kf3 Rg5 40. h3 Rg6 41. Kf4 Ke7 42. Rb8 h4 43. g4 Ba4 44. c3 Bc6 45. g5 1-0

[Event "SRI-ch (Women)"]
[Site "Colombo"]
[Date "2024.03.30"]
[Round "11"]
[White "Newansa, M Esandi"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1707"]
[BlackElo "1883"]
[PlyCount "102"]
[EventDate "2024.03.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 f6 6. Bb5 Bf5 7. Nd2 e6 8. Qe2 Nge7 9. g4 Bg6 10. Qxe6 Bf7 11. Qe2 g5 12. Bg3 Bg7 13. Bxc6+ bxc6 14. Qa6 Qd7 15. f3 0-0 16. 0-0-0 f5 17. h3 Nc8 18. Nb3 f4 19. Nc5 Qd6 20. Bf2 Nb6 21. Nb7 Qc7 22. Na5 Rab8 23. h4 Rfe8 24. hxg5 Nc4 25. Nxc4 dxc4 26. Rd2 Rb5 27. d5 Bxd5 28. Qa4 Bf7 29. Qc2 Bg6 30. Qa4 Qf7 31. Ne2 Rbe5 32. Nd4 c5 33. Nc6 Re2 34. Rhd1 Bd3 35. Qxa7 Qd5 36. Qxc5 Qxf3 37. Nb4 Kh8 38. Qc6 R2e4 39. Nxd3 cxd3 40. Bc5 Qxg4 41. Rxd3 f3 42. Kb1 Qf5 43. Bf2 Re2 44. Ka1 Rf8 45. Bc5 Qxd3 46. Rb1 Rxb2 47. Rc1 Rc2 48. Bxf8 Rxc1+ 49. Kb2 Qc2+ 50. Ka3 Bxf8+ 51. Qc5 Bxc5# 0-1

[Event "SRI-ch (Women)"]
[Site "Colombo"]
[Date "2024.03.29"]
[Round "8"]
[White "Gunawardhana, Devindya Oshini"]
[Black "Ekaratne, Chenaya"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1883"]
[BlackElo "1623"]
[PlyCount "50"]
[EventDate "2024.03.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Bxd6 8. d4 0-0 9. 0-0 N8d7 10. Bc2 Nd5 11. Nbd2 N7f6 12. Nc4 Be7 13. Nce5 cxd4 14. cxd4 Bd7 15. a3 b5 16. Qd3 b4 17. a4 a5 18. Bg5 g6 19. Bh6 Re8 20. Nxf7 Kxf7 21. Ng5+ Kg8 22. Nxh7 Bf8 23. Qxg6+ Kh8 24. Nxf6 Nxf6 25. Bg5 Bh6 1-0

