[Event "Doeberl Cup 62nd"]
[Site "Canberra"]
[Date "2025.04.17"]
[Round "1"]
[White "Das, Sayantan"]
[Black "Wang, Lachlan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2416"]
[BlackElo "2076"]
[PlyCount "89"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. 0-0 d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. d4 cxd4 11. Nxd4 Ndb4 12. Nxc6 Nxc6 13. Qc1 Qc7 14. Qb2+ Kg8 15. Nc3 Be6 16. Ne4 Bd5 17. Rac1 Rfd8 18. Rc5 Bxe4 19. Bxe4 Rd6 20. Rfc1 Rad8 21. Kg2 Qb6 22. Bxc6 Rxc6 23. Rxc6 bxc6 24. Qe5 Qb7 25. Qe4 Rd6 26. Rc5 Rd5 27. Rc4 Rd6 28. h4 Re6 29. Qf3 Rf6 30. Qc3 Rd6 31. h5 gxh5 32. Rb4 Qa8 33. Qc5 Re6 34. Rf4 Qd8 35. e4 Qc7 36. Qxh5 Rg6 37. Qf3 e6 38. Rh4 Qe5 39. Qh5 Qg7 40. Qc5 Qf6 41. Rh5 Qb2 42. Qxc6 Qxa2 43. Qc8+ Kg7 44. Qc3+ Kg8 45. Rb5 1-0

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.14"]
[Round "9"]
[White "Yang, Ray"]
[Black "Wang, Lachlan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2076"]
[BlackElo "2076"]
[PlyCount "57"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. 0-0 Bg7 7. Re1 e6 8. Rb1 Ne7 9. b4 cxb4 10. Rxb4 Nec6 11. Rb1 0-0 12. Ba3 d6 13. Nxd4 Nxd4 14. Ne2 Nxe2+ 15. Bxe2 Qc7 16. d4 Rd8 17. Bf3 Rb8 18. Qd2 Bd7 19. e5 dxe5 20. dxe5 Bf8 21. Bxf8 Rxf8 22. Rb4 Rfd8 23. Rh4 Bc8 24. Qh6 f5 25. exf6 Rf8 26. Rd1 Qf7 27. Be4 Bd7 28. Rd3 Bc6 29. Bxg6 1-0

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.11"]
[Round "6"]
[White "Thogata, Randheer"]
[Black "Wang, Lachlan"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2018"]
[BlackElo "2076"]
[PlyCount "82"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rb8 11. Kb1 Nxd4 12. Bxd4 b5 13. Be2 b4 14. Nd5 Nxd5 15. exd5 Bxd4 16. Qxd4 Qb6 17. Qd2 Rfc8 18. g4 a5 19. h4 a4 20. b3 Qc5 21. Bc4 Bb5 22. Bxb5 Rxb5 23. Rhe1 Rc7 24. Re4 axb3 25. cxb3 Qb6 26. h5 Qb8 27. hxg6 fxg6 28. Qe2 Rbb7 29. Rf4 Qc8 30. Rh1 Rc3 31. Qh2 e5 32. Rf6 Qe8 33. Rxd6 Rxf3 34. Re6 Qf7 35. Re1 Qf4 36. Qe2 Rf7 37. Rxe5 Qxg4 38. Re8+ Kg7 39. Qe5+ R3f6 40. Rf1 Qh5 41. Qd4 Qxd5 1/2-1/2

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.11"]
[Round "7"]
[White "Wang, Lachlan"]
[Black "Kalina, Leo"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2076"]
[BlackElo "2035"]
[PlyCount "86"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. e5 h5 6. Nf3 Nh6 7. Bf4 a5 8. Be2 Na6 9. Qd2 Nc7 10. h3 Nf5 11. 0-0 Ne6 12. Bh2 b6 13. Rfe1 Bh6 14. Qd1 h4 15. Bf1 Bb7 16. a3 Kf8 17. Bd3 Neg7 18. Ne2 e6 19. c3 c5 20. b4 c4 21. Bc2 Bc6 22. Qb1 Kg8 23. a4 Ne8 24. b5 Bd7 25. Bxf5 exf5 26. Nf4 Be6 27. Qd1 Ng7 28. Qc2 g5 29. Nxe6 fxe6 30. Kf1 g4 31. Ng1 Qe8 32. Ne2 Nh5 33. f3 Qf7 34. Reb1 Rf8 35. Ke1 Qg7 36. Kf1 Rf7 37. Bg1 Kf8 38. Qb2 Ke8 39. Qa3 Rd7 40. Bf2 gxf3 41. gxf3 Rg8 42. Ng1 Qg2+ 43. Ke1 Nf4 0-1

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.10"]
[Round "4"]
[White "Cheng, Chao Xin"]
[Black "Wang, Lachlan"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1927"]
[BlackElo "2076"]
[PlyCount "95"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. 0-0 0-0 12. Qd2 Nd7 13. Na5 Qc7 14. c4 Nf6 15. b4 Rac8 16. Rac1 Rfd8 17. a4 Bf8 18. Rfd1 Bd7 19. Qa2 h6 20. Nb3 Bf5 21. a5 Qb8 22. h3 Be4 23. Nd2 Bf5 24. Nb1 Bxb1 25. Qxb1 Nd7 26. Bg4 g6 27. Bxd7 Rxd7 28. Qb3 Kg7 29. c5 dxc5 30. bxc5 f5 31. c6 Rf7 32. Bb6 Bd6 33. Qc4 f4 34. Rd3 h5 35. Qe4 Kh6 36. Rdc3 Re8 37. cxb7 Rxb7 38. Rc6 Rg7 39. Bc5 Bxc5 40. R1xc5 Qa7 41. Rb6 Qf7 42. Rxa6 Kh7 43. Rb6 Qa7 44. Rcc6 Qf7 45. a6 Rd8 46. Rb7 Qg8 47. Qxg6+ Kh8 48. Qxh5+ 1-0

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.10"]
[Round "5"]
[White "Wang, Lachlan"]
[Black "Balanandan, Ayyappan"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2076"]
[BlackElo "1949"]
[PlyCount "123"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 d6 8. Be2 Nbd7 9. f3 0-0 10. 0-0 Qc7 11. a3 Ne5 12. Qc2 Bc5 13. Be3 Bd7 14. Qd2 Rac8 15. Rac1 Qb8 16. Rfd1 Qa7 17. Kh1 h6 18. Qe1 Rfd8 19. Qg1 Ng6 20. b4 e5 21. bxc5 exd4 22. Bxd4 dxc5 23. Bxf6 gxf6 24. Qe3 Kg7 25. f4 Qb8 26. f5 Ne7 27. Rf1 Qe5 28. Rf3 Bc6 29. Rg3+ Kh7 30. Rh3 Ng8 31. Qf3 Kg7 32. Nd5 Bxd5 33. exd5 Kf8 34. Rc3 Re8 35. Bf1 Qe4 36. Qxe4 Rxe4 37. Rb3 Rc7 38. Kg1 Re5 39. Bd3 b5 40. cxb5 axb5 41. Rxb5 c4 42. Bc2 Ne7 43. Rb8+ Rc8 44. Rxc8+ Nxc8 45. Rxh6 Nd6 46. Rxf6 Ke7 47. Rh6 Re2 48. f6+ Kd8 49. Rh8+ Kc7 50. Ba4 c3 51. Rh3 Ne4 52. Kf1 c2 53. Bxc2 Rf2+ 54. Ke1 Rxc2 55. Rh7 Rxg2 56. Rxf7+ Kd6 57. Re7 Nxf6 58. Re6+ Kxd5 59. Rxf6 Rxh2 60. a4 Ra2 61. a5 Kc5 62. a6 1/2-1/2

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.08"]
[Round "2"]
[White "Dragicevic, Domagoj"]
[Black "Wang, Lachlan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2088"]
[BlackElo "2076"]
[PlyCount "74"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be7 9. Be2 0-0 10. 0-0 h6 11. Nd2 Be6 12. Bf3 Nbd7 13. Qe2 Rfd8 14. Rfd1 Rac8 15. Nf1 Nb6 16. h3 Nc4 17. Bc1 Qa5 18. Qe1 Qc7 19. Ng3 Bf8 20. Rd3 g6 21. Nf1 Bg7 22. b3 Nb6 23. Ne3 Nbd7 24. Bb2 Nc5 25. Rd2 b6 26. Rad1 h5 27. b4 Nb7 28. Be2 Ra8 29. Ned5 Bxd5 30. Nxd5 Nxd5 31. exd5 Bh6 32. Rd3 Qxc2 33. Bc1 Bxc1 34. Rxc1 Qxa4 35. Rg3 a5 36. Rc7 Rd7 37. Bd1 Qb5 1/2-1/2

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.08"]
[Round "3"]
[White "Wang, Lachlan"]
[Black "Nguyen, Thi Mai Hung"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2076"]
[BlackElo "2209"]
[PlyCount "152"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Nxf6+ Nxf6 8. Be3 Bd6 9. Bd3 Nd5 10. Bd2 c5 11. dxc5 Bxc5 12. 0-0 Qc7 13. Qe2 a6 14. Qe4 Nf6 15. Qh4 Be7 16. Rfe1 Bd7 17. Ne5 Bb5 18. Qg3 Bxd3 19. Qxd3 0-0 20. Nf3 Rac8 21. c3 Rfd8 22. Qe2 Bd6 23. h3 Qe7 24. Rad1 Bb8 25. Bc1 Qc7 26. Rxd8+ Rxd8 27. Rd1 Re8 28. Qe3 b5 29. a3 Rc8 30. Qe2 Nd5 31. g3 Ba7 32. Kg2 Qc6 33. Kh2 Qb7 34. Ne5 Qc7 35. Re1 Rd8 36. Kg2 Bb8 37. Qf3 Rc8 38. Kh2 Qa7 39. Nd3 Qd7 40. Rd1 Qe7 41. Kg2 a5 42. Nf4 Nf6 43. Nh5 Nxh5 44. Qxh5 Qb7+ 45. Qf3 Qe7 46. Qd3 b4 47. Qa6 Rd8 48. Rxd8+ Qxd8 49. axb4 axb4 50. cxb4 Qd5+ 51. Kh2 Be5 52. Qc8+ Kh7 53. Qc2+ f5 54. Qc5 Qe4 55. b5 f4 56. Bxf4 Bxf4 57. gxf4 Qxf4+ 58. Kg2 Qe4+ 59. Kg3 e5 60. Qe3 Qg6+ 61. Kh2 Qc2 62. b3 Qc7 63. b6 Qf7 64. f3 h5 65. Qe4+ g6 66. b7 Qxb3 67. Qc6 Qb2+ 68. Kg3 Kh6 69. h4 Qb1 70. Kf2 Qb2+ 71. Ke3 Qd4+ 72. Ke2 Qb2+ 73. Kd1 Qb3+ 74. Kc1 Qa3+ 75. Kc2 Qa2+ 76. Kc3 Qd5 1-0

[Event "Melbourne op"]
[Site "Melbourne"]
[Date "2025.04.07"]
[Round "1"]
[White "Wang, Lachlan"]
[Black "Das, Arghyadip"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2076"]
[BlackElo "2345"]
[PlyCount "102"]
[EventDate "2025.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Qc7 5. d4 cxd4 6. Nxd4 Nf6 7. a3 b6 8. Be3 Bb7 9. Bd3 d6 10. 0-0 Nbd7 11. Rc1 Be7 12. b4 Ne5 13. f3 0-0 14. Nb3 Rab8 15. Be2 Rfe8 16. Na4 Bc6 17. b5 Bd7 18. Qd4 Ng6 19. Nb2 Bc8 20. Rfd1 Nd7 21. Qd2 a5 22. Nd4 Bb7 23. Nd3 Rbd8 24. Qe1 Bh4 25. g3 Bf6 26. a4 h5 27. Qf2 h4 28. Nb3 hxg3 29. hxg3 Ngf8 30. Kg2 Nc5 31. Ndxc5 dxc5 32. Rh1 e5 33. Rh2 Ne6 34. Rch1 Kf8 35. g4 Bg5 36. Bxg5 Nxg5 37. Rh8+ Ke7 38. Rxe8+ Kxe8 39. Rh8+ Ke7 40. Rxd8 Qxd8 41. Qe3 Ne6 42. Kf2 Qh8 43. Ke1 Qh1+ 44. Bf1 f6 45. Qf2 Bc8 46. Kd2 Ng5 47. Bg2 Qb1 48. Kc3 Ne6 49. Qc2 Qg1 50. Qe2 Nf4 51. Bf1 Nxe2+ 0-1

[Event "Sitges Sunway op-A 11th"]
[Site "Sitges"]
[Date "2024.12.22"]
[Round "10"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Wang, Lachlan"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2401"]
[BlackElo "1848"]
[PlyCount "115"]
[EventDate "2024.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. g5 Nd7 10. h4 Ndc5 11. h5 c6 12. Nf3 a4 13. Nd2 Qa5 14. a3 Bd7 15. f3 Rfc8 16. Kf2 Nc7 17. Qg1 cxd5 18. cxd5 Nb5 19. hxg6 hxg6 20. Nc4 Qc7 21. Nxb5 Bxb5 22. Rc1 Bxc4 23. Rxc4 Qd7 24. Qf1 Nb3 25. Qh3 Qxh3 26. Rxh3 Rxc4 27. Bxc4 Rc8 28. Bxb3 axb3 29. Kg3 Bf8 30. Rh2 Be7 31. Rd2 Kf8 32. Rd3 Ke8 33. Rxb3 Rc7 34. Kf2 Kd7 35. Ke2 Kc8 36. Kd3 Kb8 37. Rc3 Rd7 38. Rc2 Rd8 39. Rh2 Rf8 40. Rh7 Kc7 41. a4 Bd8 42. b4 Kd7 43. a5 Kc8 44. Rg7 Be7 45. b5 Bd8 46. b6 Kb8 47. Kc4 Be7 48. Kb5 Bd8 49. f4 exf4 50. Bxf4 Be7 51. e5 dxe5 52. Bxe5+ Ka8 53. Bf4 Rd8 54. d6 Bf8 55. Rxf7 Bxd6 56. Bxd6 Re8 57. a6 Re5+ 58. Bxe5 1-0

[Event "Sitges Sunway op-A 11th"]
[Site "Sitges"]
[Date "2024.12.21"]
[Round "9"]
[White "Wang, Lachlan"]
[Black "Yang, Qindong"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1848"]
[BlackElo "2258"]
[PlyCount "213"]
[EventDate "2024.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 b5 7. g4 Bb7 8. g5 Nxe4 9. Nxe4 Bxe4 10. a4 b4 11. Qe2 d5 12. f3 Bg6 13. f4 Be4 14. Be3 e6 15. Bg2 Qc7 16. Bxe4 dxe4 17. Qg2 Nd7 18. Qxe4 Rc8 19. h4 Nc5 20. Qg2 Qb7 21. Qxb7 Nxb7 22. Rg2 Nc5 23. Ke2 g6 24. h5 Bd6 25. Kf3 Ke7 26. Nb3 Nxb3 27. cxb3 Bc5 28. Rd1 Bxe3 29. Kxe3 gxh5 30. Rh1 h6 31. g6 Rcg8 32. g7 Rh7 33. Rxh5 Rhxg7 34. Rxg7 Rxg7 35. Kf3 Rg1 36. Rxh6 Rf1+ 37. Ke3 Re1+ 38. Kf3 Rf1+ 39. Ke3 Re1+ 40. Kf3 Rb1 41. Rh2 Kf6 42. Re2 Rf1+ 43. Kg4 Rd1 44. Re4 a5 45. Re5 Rd5 46. Re3 Kg6 47. Re2 Rd3 48. Re5 Rxb3 49. Rg5+ Kh6 50. Rh5+ Kg6 51. Rg5+ Kf6 52. Rxa5 Rxb2 53. Rb5 Kg6 54. Rg5+ Kh6 55. Rh5+ Kg7 56. Rg5+ Kf6 57. Rb5 b3 58. a5 Kg6 59. Rg5+ Kh6 60. Rh5+ Kg6 61. Rg5+ Kf6 62. Rb5 Rg2+ 63. Kf3 Ra2 64. Rxb3 Rxa5 65. Kg4 Ra4 66. Rb5 Re4 67. Kf3 Rd4 68. Kg4 Rd5 69. Rb3 Kg6 70. Re3 Ra5 71. Rb3 Ra4 72. Re3 Rb4 73. Kg3 Ra4 74. Kg4 Ra6 75. Re5 f5+ 76. Kh4 Kf6 77. Re3 Ra1 78. Kg3 Rb1 79. Kf3 Ke7 80. Kg3 Rd1 81. Kf3 Rd2 82. Ra3 Rd1 83. Re3 Rd4 84. Ra3 Rc4 85. Rd3 Rc5 86. Ra3 Kd6 87. Rd3+ Rd5 88. Re3 Rd4 89. Ra3 Kd5 90. Ra5+ Kc4 91. Re5 Rd3+ 92. Ke2 Rd6 93. Kf3 Kd4 94. Re3 Rc6 95. Re5 Ra6 96. Re3 Rb6 97. Re5 Rc6 98. Kf2 Rb6 99. Kf3 Kd3 100. Re3+ Kd2 101. Re2+ Kd1 102. Re5 Rc6 103. Re3 Kd2 104. Re2+ Kd3 105. Re3+ Kd4 106. Re5 Rb6 107. Kf2 1/2-1/2

[Event "Sitges Sunway op-A 11th"]
[Site "Sitges"]
[Date "2024.12.20"]
[Round "8"]
[White "Hess, Max"]
[Black "Wang, Lachlan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2385"]
[BlackElo "1848"]
[PlyCount "138"]
[EventDate "2024.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. Qc2 f5 11. f3 f4 12. Bf2 c6 13. g4 h6 14. h4 c5 15. a3 Bd7 16. b4 b6 17. Rb1 Qc7 18. g5 h5 19. 0-0 Bh8 20. Rb3 Ng7 21. bxc5 bxc5 22. Rfb1 Rab8 23. Qb2 Rxb3 24. Qxb3 Rc8 25. Qb7 Ne8 26. Qxc7 Rxc7 27. Bd1 Nc8 28. Rb8 Nb6 29. Nb5 Bxb5 30. cxb5 Kf7 31. a4 Nd7 32. Ra8 Nb6 33. Rxe8 Kxe8 34. a5 Nd7 35. Nc4 Ke7 36. Ba4 Bg7 37. Be1 Rc8 38. b6 axb6 39. axb6 Rb8 40. Ba5 Nxb6 41. Nxb6 Bf8 42. Kf2 Kf7 43. Nc4 Rb1 44. Bc2 Rh1 45. Kg2 Ra1 46. Bd3 Ra2+ 47. Kg1 Ke7 48. Bf1 Ra1 49. Kf2 Ra2+ 50. Be2 Ra1 51. Bc3 Ra2 52. Bb2 Ra4 53. Ke1 Rb4 54. Kd2 Kd7 55. Kc2 Be7 56. Bc3 Rb8 57. Bf1 Bd8 58. Bh3+ Ke7 59. Nxe5 dxe5 60. Bxe5 Ra8 61. Bf6+ Kd6 62. Bb2 Ba5 63. Be6 Be1 64. Bf6 Bxh4 65. e5+ Kc7 66. d6+ Kc6 67. d7 Kc7 68. Bh3 Rf8 69. e6 Kd6 1-0

[Event "Sitges Sunway op-A 11th"]
[Site "Sitges"]
[Date "2024.12.19"]
[Round "7"]
[White "Wang, Lachlan"]
[Black "Van Zyl Rudd, Jack"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1848"]
[BlackElo "2268"]
[PlyCount "125"]
[EventDate "2024.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 Nc6 7. g4 h6 8. Be3 Nxd4 9. Bxd4 e5 10. Be3 Be6 11. h4 Rc8 12. g5 hxg5 13. hxg5 Rxc3 14. bxc3 Nxe4 15. Bg2 Nxc3 16. Qd2 Qc7 17. Bb6 Qxb6 18. Qxc3 d5 19. Qxe5 Bc5 20. Qg3 0-0 21. Rh1 Qb4+ 22. Kf1 Qb2 23. Re1 Rd8 24. Qh4 Kf8 25. g6 Qb5+ 26. Kg1 Qa5 27. Qxd8+ Qxd8 28. Rh8+ Ke7 29. Rxd8 Kxd8 30. gxf7 Bxf7 31. Rd1 d4 32. Bxb7 a5 33. c3 Bxa2 34. cxd4 Bb4 35. Bc6 Bb3 36. Rb1 Bc4 37. Kg2 Kc7 38. Ba4 Kd6 39. Kf3 Kd5 40. Ke3 Bc3 41. Rd1 Bb2 42. Be8 Kd6 43. Rg1 Ke7 44. Ba4 Kf6 45. Ke4 Be6 46. Rd1 Ba3 47. d5 Bg4 48. f3 Bf5+ 49. Kd4 g5 50. Kc4 Bb4 51. Be8 Ke5 52. Bf7 Bc2 53. Rg1 Kf6 54. Bh5 Kf5 55. Bg4+ Ke5 56. Rg2 Ba4 57. Re2+ Kd6 58. Re6+ Kc7 59. Rg6 Be7 60. Kd4 Be8 61. Re6 Kd8 62. Ra6 Bb4 63. d6 1-0

[Event "Sitges Sunway op-A 11th"]
[Site "Sitges"]
[Date "2024.12.18"]
[Round "6"]
[White "Koudounis, Vasileios"]
[Black "Wang, Lachlan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2190"]
[BlackElo "1848"]
[PlyCount "74"]
[EventDate "2024.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 d6 5. Nbd2 0-0 6. e4 c5 7. dxc5 dxc5 8. Be2 Nc6 9. 0-0 Qc7 10. Qc2 b6 11. Nc4 Be6 12. Rfe1 Rfd8 13. Bh4 h6 14. Bg3 Qb7 15. Nfd2 Rac8 16. a4 a6 17. a5 Nxa5 18. Nxa5 bxa5 19. Rxa5 c4 20. Rea1 Rc6 21. Bf4 g5 22. Be5 Nd7 23. Bd4 Rb8 24. R1a2 Rbc8 25. Nf3 g4 26. Bxg7 gxf3 27. Bxf3 Kxg7 28. e5 Qb3 29. Qb1 Rc5 30. Rxa6 Nxe5 31. Be4 Rd8 32. Bc2 Qb5 33. Be4 Nd3 34. Qd1 Qb8 35. Ra8 Qd6 36. Qd2 Rxa8 37. Rxa8 Qf4 0-1

[Event "Gold Coast op"]
[Site "Nerang"]
[Date "2024.06.27"]
[Round "1"]
[White "Melkumyan, Hrant"]
[Black "Wang, Lachlan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2646"]
[BlackElo "1930"]
[PlyCount "47"]
[EventDate "2024.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. 0-0 e6 6. Re1 Be7 7. a3 0-0 8. Ba2 b5 9. Nc3 Qb6 10. Ne2 Rd8 11. Ng3 h6 12. h3 Bb7 13. Be3 Rac8 14. Qd2 Bf8 15. c3 Ne7 16. Bb1 d5 17. e5 Nd7 18. d4 cxd4 19. cxd4 Nc6 20. Nh5 g6 21. Bxh6 Qa5 22. b4 Bxb4 23. axb4 Qxa1 24. Bg7 1-0

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.05"]
[Round "5"]
[White "Ha, Timothy Huy Minh"]
[Black "Wang, Lachlan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1648"]
[BlackElo "1746"]
[PlyCount "61"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8 11. Rad1 h6 12. Bc1 Nd7 13. Nd5 Nb6 14. Qc2 Rd8 15. Nxb6 axb6 16. a3 Rxd1 17. Rxd1 Qe8 18. e3 Rd8 19. Rxd8 Qxd8 20. b4 f5 21. Bb2 e4 22. Nd2 Ne5 23. Bxe5 Bxe5 24. Bf1 Bg7 25. c5 bxc5 26. bxc5 Kh7 27. h4 Qd5 28. c6 b6 29. a4 g5 30. hxg5 hxg5 31. Qc4 1/2-1/2

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.05"]
[Round "6"]
[White "Wang, Lachlan"]
[Black "Sun, Wanyao Sarah"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1746"]
[BlackElo "1584"]
[PlyCount "89"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 e6 6. d3 Be7 7. Bd2 Qb6 8. Rb1 Nbd7 9. g3 h6 10. Bg2 0-0 11. 0-0 Nxe4 12. dxe4 Qc7 13. Bc3 b5 14. a3 a5 15. Rfe1 b4 16. axb4 axb4 17. Bd4 c5 18. Be3 Bb7 19. Nd2 Nb6 20. f4 Ba6 21. Qf2 Rac8 22. Kh1 Na4 23. Nf3 c4 24. f5 c3 25. b3 Nc5 26. Bf4 Qb6 27. Qe3 exf5 28. exf5 Bf6 29. Rbd1 Rcd8 30. Qf2 Rfe8 31. Rxe8+ Rxe8 32. Be3 Rc8 33. Rd5 Be7 34. f6 gxf6 35. Bxh6 Qa5 36. Qd4 Qa1+ 37. Ng1 Ne6 38. Qg4+ Ng5 39. h4 Rc5 40. hxg5 Bc8 41. Qe4 Rc7 42. gxf6 Bc5 43. Rg5+ Kh8 44. Bg7+ Kg8 45. Qe8+ 1-0

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.04"]
[Round "3"]
[White "Thurner, Anya"]
[Black "Wang, Lachlan"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1697"]
[BlackElo "1746"]
[PlyCount "108"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 Nbd7 8. Be3 Rc8 9. N3d2 a6 10. Nc3 Be7 11. Be2 0-0 12. 0-0 h6 13. Rc1 Nh5 14. b3 Bg5 15. Bf2 Bf4 16. Rc2 Qg5 17. Re1 Nc5 18. Bf1 Rfd8 19. Kh1 Qg6 20. Ndb1 a5 21. Ne2 Bg5 22. Nbc3 a4 23. Rb2 axb3 24. axb3 Na6 25. Nb5 Be7 26. Qd2 Bg5 27. Be3 Bxe3 28. Qxe3 Bd7 29. Nec3 Bxb5 30. Nxb5 Qe6 31. Rd2 Rc6 32. Red1 Nf6 33. Qe1 Rd7 34. g3 Nc7 35. Nc3 Rb6 36. Rb1 Na6 37. Qf2 Rc6 38. Nd5 Rd8 39. b4 Rcc8 40. Qb6 Nxd5 41. cxd5 Qf6 42. Be2 Rd7 43. f4 Rdc7 44. b5 Rc1+ 45. Rxc1 Rxc1+ 46. Kg2 Nc5 47. Kf3 Rc3+ 48. Kg2 exf4 49. gxf4 Qxf4 50. Qd8+ Kh7 51. Ra2 Qxe4+ 52. Kf2 Qe3+ 53. Kg2 Qh3+ 54. Kf2 Ne4+ 0-1

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.04"]
[Round "4"]
[White "Wang, Lachlan"]
[Black "Sole, Michael D"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1746"]
[BlackElo "1910"]
[PlyCount "120"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 e6 8. Nd2 Qa6 9. Qg3 Nh6 10. Ne2 Nf5 11. Qf3 c5 12. dxc5 Nd7 13. Bf4 Nxc5 14. g3 Rc8 15. b3 g6 16. 0-0 Bg7 17. c4 dxc4 18. Nxc4 0-0 19. Ne3 Rfd8 20. Nxf5 exf5 21. Rfd1 Rxd1+ 22. Rxd1 Qxa2 23. Rc1 Qa5 24. Qd5 Bf8 25. Bg5 Re8 26. Nf4 Qb6 27. Bf6 Ne4 28. Rc2 Nxf6 29. exf6 Qxf6 30. Qxb7 Qa1+ 31. Kh2 Qd4 32. Qd5 Bg7 33. Qxd4 Bxd4 34. Kg2 Rb8 35. Rd2 Be5 36. Rd3 Kf8 37. Kf3 Rb7 38. Re3 Bd4 39. Rd3 Bf6 40. Re3 Rd7 41. Re2 Rd4 42. Re3 Rd2 43. Ne2 Rc2 44. Kf4 Be7 45. Kf3 Bc5 46. Re5 Bb6 47. b4 Rc4 48. Rb5 Rc2 49. Re5 Rb2 50. b5 Rc2 51. Rd5 Rc5 52. Rxc5 Bxc5 53. Nc3 Ke7 54. Nd1 Bd4 55. Ke2 Kd6 56. Kd2 Kd5 57. Kd3 Kc5 58. f3 Kd5 59. Kc2 Kc4 60. b6 axb6 0-1

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.03"]
[Round "2"]
[White "Wang, Lachlan"]
[Black "Steadman, Michael VR"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1746"]
[BlackElo "2154"]
[PlyCount "124"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be2 Nd7 6. Be3 b5 7. a3 Bb7 8. h3 c5 9. 0-0 b4 10. axb4 cxb4 11. Na2 Bxe4 12. Nxb4 a5 13. Nd3 Ngf6 14. Nd2 Bb7 15. Bf3 d5 16. Nb3 Ne4 17. Bxe4 dxe4 18. Ndc5 Nxc5 19. Nxc5 Bd5 20. Qd2 0-0 21. Rfe1 f5 22. Rad1 Qd6 23. Bf4 Qc6 24. Be3 a4 25. g3 Rab8 26. c3 Rfd8 27. Qe2 Bb3 28. Rd2 Qd5 29. Nxb3 Rxb3 30. Bg5 Rd7 31. Ra1 Ra7 32. Be3 a3 33. Rxa3 Raxa3 34. bxa3 Rxc3 35. Qa6 Kf7 36. Qa7 h6 37. h4 Bf6 38. Rb2 g5 39. hxg5 hxg5 40. Qb7 Qxb7 41. Rxb7 Rxa3 42. Rb4 Ra1+ 43. Kg2 Kg6 44. Rc4 Kh5 45. Kh3 Rh1+ 46. Kg2 Rd1 47. Kh3 Rd3 48. g4+ fxg4+ 49. Kg3 Rd1 50. Ra4 Rh1 51. Ra5 Rh3+ 52. Kg2 Rf3 53. Ra1 g3 54. Re1 Kg4 55. Re2 gxf2 56. Bxf2 Kf4 57. Bg1 e3 58. Bh2+ Ke4 59. d5 g4 60. Bg3 Kxd5 61. Ra2 Bc3 62. Rc2 Kd4 0-1

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.03"]
[Round "1"]
[White "Yu, Zachary"]
[Black "Wang, Lachlan"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1797"]
[BlackElo "1746"]
[PlyCount "59"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. h4 Na6 9. h5 Nc5 10. Qc2 b6 11. h6 Bh8 12. f3 Nh5 13. g4 Nf4 14. Rh2 Bf6 15. 0-0-0 Bg5 16. Qd2 a4 17. Bf1 Bd7 18. Nh3 Nxh3 19. Rxh3 Bxe3 20. Qxe3 a3 21. b3 Qc8 22. Rh2 Qd8 23. Be2 Qf6 24. Rdh1 Qf4 25. Kd2 Qxe3+ 26. Kxe3 g5 27. Bd3 Na6 28. Ne2 Nb4 29. Nc3 f6 30. Rc1 1/2-1/2

[Event "Sydney NSW op"]
[Site "Sydney"]
[Date "2022.06.11"]
[Round "1"]
[White "Wang, Lachlan"]
[Black "Ikeda, Junta"]
[Result "0-1"]
[ECO "B68"]
[WhiteElo "1575"]
[BlackElo "2448"]
[PlyCount "40"]
[EventDate "2022.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUS"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Kb1 b5 11. a3 Rb8 12. Bxf6 gxf6 13. Nb3 b4 14. axb4 Nxb4 15. Na2 a5 16. Be2 Nxa2 17. Kxa2 Rb4 18. Bf3 Qb6 19. Qc3 e5 20. f5 0-0 0-1

