[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.20"]
[Round "9"]
[White "Chamthka, W A Chethani"]
[Black "Wijesinghe, WMMN"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1289"]
[BlackElo "1612"]
[PlyCount "58"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Bg5 h6 8. Bh4 cxd4 9. cxd4 Qa5+ 10. Kd1 g5 11. Bg3 d5 12. Bd6 Bd7 13. Bb4 Qa6 14. Ke1 Rc8 15. c5 Bb5 16. f3 Nc6 17. Bc3 b6 18. h4 g4 19. Qd2 Kg7 20. Qf4 Qa4 21. fxg4 e5 22. Qf5 Ne4 23. g5 h5 24. dxe5 Nd4 25. Bxd4 Qxd4 26. Ra2 Qc3+ 27. Kd1 Ba4+ 28. Rc2 Qxc2+ 29. Ke1 Qd2# 0-1

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.19"]
[Round "7"]
[White "Chamthka, W A Chethani"]
[Black "Newansa, M Esandi"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1289"]
[BlackElo "1560"]
[PlyCount "131"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Qb6 7. Qb3 Qxb3 8. axb3 Bg4 9. Nb5 Rc8 10. e3 a6 11. Nc3 e6 12. Be2 Bb4 13. 0-0 Ne4 14. Na2 Bxf3 15. gxf3 Nd2 16. Rfc1 Nxb3 17. Nxb4 Nxa1 18. Bd1 0-0 19. Nxc6 Rxc6 20. Rxa1 Rfc8 21. e4 Rc4 22. Be3 dxe4 23. fxe4 Rb4 24. Ra2 e5 25. dxe5 Rxe4 26. Bf3 Rb4 27. Bd2 Rb3 28. Bc3 Rd8 29. Kg2 Kf8 30. Ra4 Rb8 31. Rf4 Rb5 32. Be4 Kg8 33. Kg3 Rc5 34. Bc2 b5 35. Bb3 h6 36. Bxf7+ Kh7 37. e6 g5 38. Re4 Rf5 39. Bh5 g4 40. Bxg4 Rg5 41. Kh4 Kg6 42. f4 Rc5 43. f5+ Rxf5 44. Bxf5+ Kxf5 45. Re5+ Kg6 46. e7 Re8 47. Bb4 Kf6 48. Rd5 a5 49. Rd8 Kf7 50. Rxe8 Kxe8 51. Bc5 Kd7 52. Kh5 b4 53. Kxh6 Ke8 54. Kg7 b3 55. h4 a4 56. Ba3 Kd7 57. Kf7 Kc6 58. e8Q+ Kb6 59. Qe5 Kc6 60. Qd6+ Kb5 61. Qc5+ Ka6 62. Qb4 Ka7 63. Ke7 Ka6 64. Kd6 Ka7 65. Kc7 Ka6 66. Qb6# 1-0

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.19"]
[Round "8"]
[White "Ranasinghe, Sachini D"]
[Black "Chamthka, W A Chethani"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1725"]
[BlackElo "1289"]
[PlyCount "163"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d3 d5 7. Nbd2 Na6 8. Rb1 Nc7 9. b4 a6 10. Bb2 Bd7 11. a4 Qc8 12. Re1 Ne6 13. Ne5 Be8 14. Qb3 d4 15. c5 Qc7 16. Ndc4 Rb8 17. Bh3 Ng5 18. Bg2 Nd7 19. Nxd7 Qxd7 20. Nb6 Qd8 21. h4 Ne6 22. Bh3 Nc7 23. Bc1 Kh8 24. Bg2 Na8 25. Nc4 Nc7 26. Bf4 f6 27. Bxc7 Qxc7 28. Nb6 Bf7 29. Qb2 Rbd8 30. Rec1 Be6 31. b5 f5 32. f4 h6 33. Kf2 Bf7 34. Nc4 Rb8 35. Qd2 Kh7 36. Qa5 Qc8 37. bxc6 Bxc4 38. Rxc4 Qe6 39. Bf3 bxc6 40. Rcb4 Rxb4 41. Qxb4 Qe3+ 42. Kg2 e5 43. fxe5 Qxe5 44. Qb7 f4 45. g4 Qxc5 46. Qxa6 Qe7 47. Qxc6 Qxh4 48. Rb7 Qg3+ 49. Kf1 Qh3+ 50. Ke1 Qh4+ 51. Kd2 Qd8 52. Qb6 Qc8 53. Rc7 Qd8 54. Qb7 Qf6 55. a5 Qe5 56. a6 h5 57. gxh5 gxh5 58. Qe4+ Kh6 59. Rc6+ Kg5 60. Rg6+ Kh4 61. Qxe5 Bxe5 62. a7 Bc7 63. a8Q Rxa8 64. Bxa8 Ba5+ 65. Kd1 Kh3 66. Bg2+ Kh2 67. Bf3 h4 68. Rg4 h3 69. Rxf4 Kg3 70. Rxd4 Bb6 71. Rg4+ Kf2 72. Rg6 Bd4 73. Kc2 h2 74. Rg2+ Ke3 75. Rxh2 Bb6 76. Rh6 Bc5 77. Re6+ Kf4 78. Re4+ Kf5 79. d4 Bxd4 80. Rxd4 Ke5 81. Kd3 Ke6 82. Ke4 1-0

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.18"]
[Round "5"]
[White "Gamage, Desandhi Dhihansa"]
[Black "Chamthka, W A Chethani"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1508"]
[BlackElo "1289"]
[PlyCount "61"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 Na6 7. e5 dxe5 8. fxe5 Nd5 9. 0-0 Nac7 10. Ng5 0-0 11. Nce4 h6 12. Nf3 Ne6 13. c3 b6 14. Qe1 Ndf4 15. Bc4 b5 16. Bxe6 Nxe6 17. Qh4 h5 18. g4 f5 19. exf6 exf6 20. gxh5 g5 21. Qg3 Qe8 22. h4 Qxh5 23. hxg5 fxg5 24. Nexg5 Rf6 25. Rf2 a5 26. Rh2 Qg6 27. Rg2 Ra7 28. Bd2 Qd3 29. Re1 Re7 30. Qh4 Qg6 31. Nxe6 1-0

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.17"]
[Round "3"]
[White "Chamthka, W A Chethani"]
[Black "Mapa, MMWH"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1289"]
[BlackElo "1429"]
[PlyCount "151"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Be6 8. Qc2 Nbd7 9. Nf3 Bg4 10. Nd2 0-0 11. 0-0 Rc8 12. Bf5 Bxf5 13. Qxf5 Ne8 14. Bxe7 Qxe7 15. Rfe1 Nd6 16. Qd3 f5 17. f3 Rce8 18. Re2 Qh4 19. Rf1 Rf6 20. g3 Qh5 21. e4 fxe4 22. fxe4 Rxf1+ 23. Kxf1 Rf8+ 24. Kg2 dxe4 25. Ncxe4 Qd5 26. Qb3 Nxe4 27. Rxe4 Nf6 28. Qxd5+ Nxd5 29. Nc4 b6 30. a3 b5 31. Na5 Rc8 32. Re6 c5 33. Re5 Nb6 34. Rxc5 Rxc5 35. dxc5 Nc8 36. Kf3 Kf7 37. Ke4 Ke6 38. b4 Kd7 39. Ke5 Ne7 40. h4 Ng8 41. Nb3 Nh6 42. Kf4 Nf7 43. Nd4 a6 44. g4 g6 45. g5 Nd8 46. Ke5 Ke7 47. c6 Nf7+ 48. Kd5 h6 49. Ne6 hxg5 50. hxg5 Nh8 51. Nc5 Nf7 52. c7 Nd6 53. Kc6 Nc8 54. Nxa6 Ke6 55. Nc5+ Kf5 56. Kxb5 Kxg5 57. Kc4 Kf5 58. Kd4 g5 59. Ne4 Kf4 60. Nxg5 Kxg5 61. Ke5 Kg6 62. Ke6 Kg7 63. Kd7 Nb6+ 64. Kd8 Kf7 65. c8Q Nxc8 66. Kxc8 Ke6 67. Kc7 Kd5 68. b5 Kc4 69. b6 Kb3 70. b7 Kxa3 71. b8Q Ka4 72. Kc6 Ka3 73. Kc5 Ka2 74. Kc4 Ka1 75. Kc3 Ka2 76. Qb2# 1-0

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.17"]
[Round "4"]
[White "Chamthka, W A Chethani"]
[Black "Wickramasinghe, Minethma Lasandi"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1289"]
[BlackElo "1361"]
[PlyCount "92"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. a3 Bxc3+ 6. Qxc3 b6 7. f3 c5 8. d5 e5 9. Bg5 h6 10. Bh4 g5 11. Bf2 Nbd7 12. Qc2 e4 13. b4 Qe7 14. h3 Qe5 15. Qc1 Nh5 16. e3 f5 17. Ne2 f4 18. Qc3 Rf8 19. Rc1 exf3 20. gxf3 fxe3 21. Qxe5+ Nxe5 22. Bxe3 Nd3+ 23. Kd2 Nxc1 24. Nxc1 Ng3 25. Rg1 Nxf1+ 26. Rxf1 Bxh3 27. Rf2 Rf6 28. Ke2 Bf5 29. Nb3 Kd7 30. Nd2 Re8 31. Nf1 g4 32. Kd2 Ref8 33. Ng3 gxf3 34. Nh5 R6f7 35. Rxf3 Bg4 36. Rxf7+ Rxf7 37. Ng3 h5 38. Ne4 h4 39. Ke1 Rf3 40. Bg5 h3 41. Nf2 h2 42. Bc1 Rxf2 43. Kxf2 h1Q 44. Be3 Qf3+ 45. Kg1 Bh3 46. Bg5 Qg2# 0-1

[Event "SRI-chB (Women)"]
[Site "Mount Lavinia"]
[Date "2022.03.16"]
[Round "2"]
[White "Yashora, Tiumi"]
[Black "Chamthka, W A Chethani"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1651"]
[BlackElo "1289"]
[PlyCount "84"]
[EventDate "2022.03.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "SRI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 Na6 9. Nd2 Nc7 10. a4 b6 11. Nc4 0-0 12. Bf4 Nfe8 13. Ne4 Ba6 14. Ncxd6 Nxd6 15. Bxd6 Re8 16. Ra2 Bb7 17. 0-0 Nxd5 18. Nxc5 Bc6 19. Bxd5 Bxd5 20. Qxd5 bxc5 21. b3 Re6 22. Rd1 Bd4 23. Qg2 Rxd6 24. e3 Be5 25. Rxd6 Bxd6 26. Rd2 Rb8 27. Qc6 Rb6 28. Qxc5 Bxc5 29. Rxd8+ Kg7 30. Rd3 Kf6 31. f3 h5 32. Kf2 Ke6 33. f4 Rd6 34. Rxd6+ Kxd6 35. Ke2 Kd5 36. Kd3 f5 37. h3 a5 38. g4 h4 39. gxf5 gxf5 40. Kc3 Bxe3 41. b4 axb4+ 42. Kxb4 Bxf4 0-1

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.30"]
[Round "12"]
[White "Chamthka, W A Chethani"]
[Black "Ramanayake, Nemindi Linaya"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1267"]
[BlackElo "1328"]
[PlyCount "65"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 Nh5 9. Bxe7 Qxe7 10. Qc2 Nb6 11. Rc1 g6 12. h3 Be6 13. b3 Ng7 14. e4 dxe4 15. Nxe4 Qb4+ 16. Qc3 Qxc3+ 17. N4xc3 Rd8 18. Rd1 0-0 19. 0-0 Bf5 20. Bxf5 Nxf5 21. Ne4 Nd5 22. Rfe1 Nd6 23. N2g3 Nxe4 24. Nxe4 Rfe8 25. f3 Kg7 26. Kf2 Nb4 27. Rd2 f5 28. Nc5 Rxe1 29. Kxe1 Re8+ 30. Kf2 b6 31. Nd3 Nxd3+ 32. Rxd3 Kf6 33. g3 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.30"]
[Round "13"]
[White "Newansa, M Esandi"]
[Black "Chamthka, W A Chethani"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1163"]
[BlackElo "1267"]
[PlyCount "70"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 d5 5. Nf3 b6 6. Nbd2 Bb7 7. Be2 0-0 8. h3 Nbd7 9. 0-0 Re8 10. Re1 c5 11. Qc2 Nf8 12. Rad1 c4 13. b3 b5 14. bxc4 bxc4 15. Rb1 Bc8 16. Rb2 N6d7 17. e4 Nb6 18. exd5 Qxd5 19. Ne5 Bf5 20. Qd1 Qa5 21. Ndxc4 Nxc4 22. Nxc4 Qxc3 23. Be3 Rab8 24. Qd2 Qxd2 25. Rxd2 Nd7 26. Na5 Be4 27. a3 h6 28. Bf4 e5 29. dxe5 Nxe5 30. Bf1 Bf5 31. Bxe5 Bxe5 32. Rde2 f6 33. Nc6 Rb6 34. f4 Rxc6 35. fxe5 Bd3 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.29"]
[Round "10"]
[White "Chamthka, W A Chethani"]
[Black "Pallie, Ehsha Mishela"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1267"]
[BlackElo "1533"]
[PlyCount "68"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6 8. a4 a5 9. Qc2 Nb8 10. 0-0 Na6 11. Na2 Qc7 12. h3 e5 13. Nd2 Be6 14. Rfe1 Nd7 15. dxe5 dxe5 16. e4 Ndc5 17. Be3 f5 18. f3 Kh8 19. Rab1 Qe7 20. Nb3 fxe4 21. fxe4 Nxe4 22. Bf3 Nec5 23. Nxc5 Nxc5 24. Nc3 Bxh3 25. Rf1 Bf5 26. Be4 Nxe4 27. Nxe4 Qh4 28. Bc5 Bxe4 29. Qe2 Bxb1 30. Bxf8 Rxf8 31. Rxb1 Qd4+ 32. Kh2 Rf5 33. Rd1 Rh5+ 34. Kg3 Qf4# 0-1

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.29"]
[Round "11"]
[White "Gamage, BK Sayumi Hasithma"]
[Black "Chamthka, W A Chethani"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1154"]
[BlackElo "1267"]
[PlyCount "126"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 c6 7. f3 b5 8. Nge2 a5 9. Ng3 a4 10. a3 Bb7 11. d5 Qa5 12. dxc6 Bxc6 13. Bd3 Nbd7 14. 0-0 Rb8 15. Na2 Qxd2 16. Bxd2 Nc5 17. Nb4 Bd7 18. Be2 0-0 19. Rad1 Rfc8 20. Be3 Ne6 21. f4 Be8 22. c3 Nc5 23. e5 Nfe4 24. Nxe4 Nxe4 25. Bf3 Nxc3 26. bxc3 Rxc3 27. Rd3 Rbc8 28. Rfd1 dxe5 29. fxe5 Bxe5 30. Bxh6 Bd6 31. Rxc3 Rxc3 32. Ra1 Kh7 33. Bd2 Rb3 34. Bd1 Rb2 35. Bc3 Bc5+ 36. Kh1 Rf2 37. Bf3 Ba7 38. h3 Bd7 39. Bd5 f6 40. Re1 e5 41. Bc6 Bxc6 42. Nxc6 Bb6 43. Nb4 Ba5 44. Nd5 Bd8 45. Bb4 g5 46. Kg1 Rc2 47. Rf1 Kg7 48. Be7 Bxe7 49. Nxe7 Rc3 50. Rf3 Rc1+ 51. Kh2 Kf7 52. Nd5 Rc6 53. Kg3 Rd6 54. Nb4 Ke6 55. h4 gxh4+ 56. Kxh4 Rd4+ 57. Kg3 f5 58. Rc3 Rg4+ 59. Kf2 Rf4+ 60. Kg3 Rg4+ 61. Kf2 Rf4+ 62. Kg1 Rg4 63. Rc5 Rg3 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.28"]
[Round "9"]
[White "Attanayake, Chanindi Mewna"]
[Black "Chamthka, W A Chethani"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1317"]
[BlackElo "1267"]
[PlyCount "71"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c6 6. a4 Na6 7. 0-0 Nc7 8. h3 0-0 9. a5 b5 10. e5 Nfe8 11. exd6 Nxd6 12. Ne5 Bxe5 13. dxe5 Nf5 14. Bd3 Nd5 15. Nxd5 Qxd5 16. Re1 a6 17. Be4 Qe6 18. g4 Ng7 19. f4 Bb7 20. Qf3 f5 21. exf6 Qxf6 22. Qb3+ Kh8 23. Bg2 Rad8 24. Be3 e5 25. fxe5 Qe7 26. Bb6 Rd2 27. Qc3 Qd7 28. Rf1 Ne6 29. Rxf8+ Nxf8 30. e6+ Qg7 31. Qxd2 Nxe6 32. Re1 Qf6 33. Qd7 Ba8 34. Rxe6 Qf4 35. Re8+ Qf8 36. Rxf8# 1-0

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.28"]
[Round "8"]
[White "Chamthka, W A Chethani"]
[Black "Herath, HMRMK"]
[Result "1-0"]
[ECO "E37"]
[WhiteElo "1267"]
[BlackElo "1559"]
[PlyCount "49"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 0-0 7. Nf3 Ne4 8. Qc2 Nd7 9. e3 b6 10. Nd2 Bb7 11. Nxe4 dxe4 12. b4 c5 13. Bb2 Qc7 14. Rd1 cxb4 15. axb4 a5 16. bxa5 bxa5 17. c5 Nf6 18. Ba3 Bc6 19. Be2 Nd5 20. Rb1 Rab8 21. 0-0 Qd7 22. Bc4 Rfc8 23. Rxb8 Rxb8 24. Qxe4 Nb6 25. Qf4 1-0

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.27"]
[Round "7"]
[White "Abeysinghe, HMH Janandani"]
[Black "Chamthka, W A Chethani"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1486"]
[BlackElo "1267"]
[PlyCount "113"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 0-0 6. 0-0-0 c6 7. f3 b5 8. Bh6 Na6 9. h4 b4 10. Nce2 Qa5 11. Kb1 e5 12. h5 Be6 13. Nc1 Nc7 14. hxg6 fxg6 15. Bxg7 Kxg7 16. dxe5 dxe5 17. Qh6+ Kf7 18. Nb3 Qb6 19. Nh3 Bxh3 20. Qxh3 Rad8 21. Bc4+ Ke7 22. Qg3 Rxd1+ 23. Rxd1 Nd7 24. Qh4+ Nf6 25. Qg5 Ne6 26. Qxe5 Nd5 27. exd5 cxd5 28. Bxd5 Rd8 29. Re1 Rd6 30. Bxe6 Rxe6 31. Qxe6+ Qxe6 32. Rxe6+ Kxe6 33. Kc1 Ke5 34. g3 h5 35. Kd2 Kf5 36. Ke3 g5 37. Nd4+ Ke5 38. Nc6+ Kf5 39. Nxb4 h4 40. gxh4 gxh4 41. Nd3 h3 42. Nf2 h2 43. c4 Ke6 44. f4 Kf5 45. c5 Ke6 46. b4 Kd5 47. f5 Ke5 48. c6 Kd6 49. f6 Kxc6 50. f7 Kd7 51. f8Q Kc7 52. Qf6 Kd7 53. Kd4 Ke8 54. Qg7 a6 55. Ke5 a5 56. Ke6 a4 57. Qe7# 1-0

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.27"]
[Round "6"]
[White "Chamthka, W A Chethani"]
[Black "Vithanawasam, Oneli"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1267"]
[BlackElo "1345"]
[PlyCount "61"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Nge2 Re8 9. Qc2 Nbd7 10. 0-0 Nf8 11. Rac1 Nh5 12. Bxe7 Qxe7 13. e4 dxe4 14. Bxe4 g6 15. Bf3 Bf5 16. Qd2 Nf6 17. Rfe1 Qd7 18. Qg5 Ne4 19. Bxe4 Bxe4 20. Ng3 Bd3 21. Nce4 Bxe4 22. Nxe4 Kg7 23. Qf6+ Kg8 24. Qg5 Kg7 25. Qf6+ Kg8 26. Qg5 Kg7 27. Qf6+ Kg8 28. Qg5 Kg7 29. Qf6+ Kg8 30. Qg5 Kg7 31. Qf6+ 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.26"]
[Round "4"]
[White "Chamthka, W A Chethani"]
[Black "Gunawardhana, Devindya Oshini"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "1267"]
[BlackElo "1371"]
[PlyCount "127"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Bg5 h6 8. Bh4 Be7 9. e3 b6 10. f3 Bb7 11. Bd3 d5 12. Rd1 Nbd7 13. cxd5 Nxd5 14. Bxe7 Qxe7 15. Nxd5 exd5 16. Kf2 Rfe8 17. Qd2 Nc5 18. Bc2 Qf6 19. Qd4 Qc6 20. Ne2 Rac8 21. Rc1 Qd6 22. Nf4 Qe7 23. b4 Ne6 24. Qd3 Nf8 25. g3 Qe5 26. Rhe1 Rc3 27. Qxc3 Qxc3 28. Bh7+ Nxh7 29. Rxc3 Re7 30. Rec1 a5 31. Rc7 Rxc7 32. Rxc7 Ba6 33. Nxd5 axb4 34. axb4 Nf8 35. Ra7 Bb5 36. Ra8 f6 37. Nxb6 Kf7 38. Ra7+ Kg6 39. Nd5 Ne6 40. Nf4+ Nxf4 41. gxf4 f5 42. Rb7 Bc4 43. e4 fxe4 44. fxe4 Bd3 45. Kf3 Bc4 46. b5 Kf6 47. b6 Bb5 48. Rc7 Ba6 49. b7 Bxb7 50. Rxb7 g5 51. Rb6+ Kg7 52. fxg5 hxg5 53. Kg4 Kf7 54. Kxg5 Kg7 55. Rb7+ Kf8 56. Kg6 Ke8 57. Kf6 Kd8 58. Ke6 Kc8 59. Rh7 Kb8 60. Kd6 Kc8 61. e5 Kb8 62. Kc6 Ka8 63. Kb6 Kb8 64. Rh8# 1-0

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.26"]
[Round "5"]
[White "Ranganath, Tharuli Vihasna"]
[Black "Chamthka, W A Chethani"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1348"]
[BlackElo "1267"]
[PlyCount "78"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 e5 7. d5 c6 8. Bc4 Qc7 9. dxc6 bxc6 10. Nge2 Bb7 11. 0-0 Nbd7 12. Bb3 Nb6 13. a4 Ba6 14. Rfd1 Rfd8 15. a5 Nc4 16. Bxc4 Bxc4 17. b3 Be6 18. Qe1 d5 19. Bg5 h6 20. Bh4 g5 21. Bf2 Bf8 22. exd5 cxd5 23. Qd2 Bc5 24. Bxc5 Qxc5+ 25. Kh1 Rac8 26. Rdc1 e4 27. Na4 Qc7 28. Nd4 Bd7 29. b4 Qc4 30. c3 Bxa4 31. Rxa4 Kh7 32. Ra2 a6 33. Rb2 Nd7 34. h4 Ne5 35. Rbb1 Nd3 36. Rc2 Kg6 37. g3 Re8 38. f4 e3 39. f5+ Kf6 1/2-1/2

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.25"]
[Round "3"]
[White "Chamthka, W A Chethani"]
[Black "Tharushi, THD Niklesha"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1267"]
[BlackElo "1711"]
[PlyCount "104"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. f3 a5 9. e4 a4 10. Be3 Qa5 11. Bxc5 Qxc5 12. Ne2 e5 13. Rc1 d6 14. Qd2 0-0 15. Nc3 Be6 16. Nd5 Nd7 17. Bd3 f6 18. Ke2 Rf7 19. g4 Nb8 20. Qb4 Qa7 21. Qb6 Nc6 22. Qxa7 Rxa7 23. Ke3 Nd4 24. h3 g6 25. Rhf1 Kg7 26. f4 Nb3 27. Rc3 Bxd5 28. cxd5 exf4+ 29. Rxf4 g5 30. Rf2 Nc5 31. Bc2 b5 32. h4 h6 33. Kd4 Rab7 34. hxg5 hxg5 35. b4 axb3 36. Bxb3 b4 37. Rh3 bxa3 38. Bc4 Rfe7 39. Re2 Rb2 40. Rhe3 Ra7 41. Ba2 Ra4+ 42. Kc3 Rxe2 43. Rxe2 Rxe4 44. Rxe4 Nxe4+ 45. Kb4 Nf2 46. Kxa3 Nxg4 47. Kb4 f5 48. Bb1 Kf6 49. Kc4 Ke5 50. Bc2 Ne3+ 51. Kd3 Nxc2 52. Kxc2 Kxd5 0-1

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.24"]
[Round "1"]
[White "Chamthka, W A Chethani"]
[Black "Gamage, Desandhi Dhihansa"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1267"]
[BlackElo "1314"]
[PlyCount "84"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. Qxc3 d6 8. e3 0-0 9. Nf3 b6 10. Be2 Bb7 11. b3 Ne4 12. Qc2 f5 13. b5 Nd7 14. Bb2 Qe7 15. 0-0 Ng5 16. Qd1 Nc5 17. b4 Nce4 18. Nxg5 Nxg5 19. f3 Rfc8 20. Qd2 Nf7 21. Rfd1 Rc7 22. f4 Be4 23. Bd3 d5 24. cxd5 Bxd5 25. Rdc1 Rd7 26. Qe1 Nd6 27. Bc3 Rad8 28. Rd1 Qf7 29. Be5 Ne8 30. Be2 Nf6 31. h3 Ne4 32. Bf3 Qg6 33. Qe2 Ng3 34. Qf2 Ne4 35. Bxe4 Bxe4 36. Rxd7 Rxd7 37. Rc1 Qe8 38. g4 Qd8 39. gxf5 Rd2 40. Qe1 Rg2+ 41. Kf1 Qd3+ 42. Qe2 Qxe2# 0-1

[Event "SRI-ch (Women)"]
[Site "Nugegoda"]
[Date "2021.12.24"]
[Round "2"]
[White "Mendis, Dasuni Hansika"]
[Black "Chamthka, W A Chethani"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "1664"]
[BlackElo "1267"]
[PlyCount "129"]
[EventDate "2021.12.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "SRI"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. Nxd5 Nc6 10. 0-0-0 Ne8 11. Nc3 Be6 12. Nb5 Rc8 13. Kb1 a6 14. Nc3 Qa5 15. Nd5 Qxd2 16. Rxd2 Bxd5 17. cxd5 Ne7 18. Bd3 h6 19. Ne2 f5 20. Nc3 Nf6 21. Be2 Kh7 22. g4 f4 23. Bf2 Nd7 24. h4 Nc5 25. g5 h5 26. Bf1 Rc7 27. Bh3 Nc8 28. Rc1 Nb6 29. b3 Ncd7 30. Rdc2 Rf7 31. Nd1 Rxc2 32. Rxc2 Na8 33. Be6 Re7 34. Rc8 Nab6 35. Rc7 Bf8 36. Rxb7 Nc5 37. Rxb6 Nxe6 38. dxe6 Rxe6 39. Rxa6 Re8 40. Nc3 Kg8 41. Nd5 Rc8 42. Kb2 Kf7 43. Ra7+ Ke6 44. Nc7+ Kd7 45. Nb5+ Kc6 46. a4 d5 47. exd5+ Kxd5 48. Nc3+ Kd6 49. Ra6+ Kd7 50. Rxg6 Bb4 51. Ne4 Ke7 52. Rb6 Ba5 53. Rb7+ Ke6 54. Rb5 Bd8 55. Nc5+ Kf5 56. Nd7 Bc7 57. Rc5 Ke6 58. Nf8+ Kf7 59. Nh7 Kg7 60. Nf6 Kf7 61. Rc4 Ke7 62. Bb6 Kd8 63. Bxc7+ Rxc7 64. Rxc7 Kxc7 65. g6 1-0

[Event "SRI-chB (Women)"]
[Site "Maharaga"]
[Date "2020.03.06"]
[Round "1.4"]
[White "Chamthka, W A Chethani"]
[Black "Pavalachandran, Ashvini"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1240"]
[BlackElo "1713"]
[PlyCount "118"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SRI"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 d6 6. c4 Nc6 7. a3 a5 8. Nbd2 a4 9. Re1 Nd7 10. e3 e5 11. Qc2 Nc5 12. Rb1 Bf5 13. e4 Bg4 14. b4 axb3 15. Nxb3 Nxb3 16. Qxb3 Bxf3 17. Bxf3 Nd4 18. Qd1 b6 19. Bg2 h5 20. Bb2 Ne6 21. Qd2 Qe8 22. f3 Qc6 23. Kh1 Nc5 24. f4 Qd7 25. Rf1 Qa4 26. f5 Kh7 27. Qd1 Qxd1 28. Rbxd1 Na4 29. Ba1 c5 30. Rf2 Bh6 31. Rdf1 g5 32. h3 g4 33. h4 Be3 34. Rc2 Bd4 35. Kh2 Rfb8 36. Bxd4 cxd4 37. f6 Nc5 38. Rf5 Kh6 39. Ra2 Nxd3 40. Rg5 Rg8 41. Rf5 Nc5 42. Rb2 Rgb8 43. Ra2 Ra4 44. Rg5 Rxc4 45. Rg7 Rb7 46. Rf2 Ne6 47. Rg8 Kh7 48. Ra8 d3 49. Rf5 d2 50. Rxh5+ Kg6 51. Rah8 Kxf6 52. Rf5+ Ke7 53. Rh7 Nd8 54. Rf1 Rc1 55. Rxc1 dxc1Q 56. h5 Rc7 57. h6 Rc2 58. Rh8 Qf1 59. h7 Qxg2# 0-1

