[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.21"]
[Round "5"]
[White "Xu, Vera Jintian"]
[Black "Gu, Isaac"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1499"]
[BlackElo "1544"]
[PlyCount "96"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Ne4 Qc7 8. Nxf6+ gxf6 9. Bc3 Nd7 10. h3 Bh5 11. Be2 Bg7 12. Qd2 f5 13. Qg5 Bg6 14. h4 h6 15. Qd2 Nf6 16. h5 Bxh5 17. Qd3 Bg6 18. Ne5 0-0-0 19. 0-0-0 Ne4 20. Nxg6 fxg6 21. Qf3 e6 22. a3 g5 23. g3 Rhf8 24. Rh2 Rh8 25. Kb1 Nxc3+ 26. Qxc3 Qd6 27. Bc4 Kb8 28. Qe3 e5 29. c3 exd4 30. cxd4 Bxd4 31. Qd3 Qf6 32. Qc2 Qe5 33. Rhh1 Rd6 34. Rhe1 Qf6 35. f3 Rhd8 36. Qe2 c5 37. Qe7 Bxb2 38. Rxd6 Rxd6 39. Qe8+ Rd8 40. Qe3 Qb6 41. Ka2 Bd4 42. Qe2 Bc3 43. Rb1 Rd2+ 44. Qxd2 Qxb1+ 45. Kxb1 Bxd2 46. Be6 Be1 47. g4 fxg4 48. Bxg4 Kc7 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.21"]
[Round "5"]
[White "Xu, Vera Jintian"]
[Black "Gu, Isaac"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1499"]
[BlackElo "1544"]
[PlyCount "96"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Ne4 Qc7 8. Nxf6+ gxf6 9. Bc3 Nd7 10. h3 Bh5 11. Be2 Bg7 12. Qd2 f5 13. Qg5 Bg6 14. h4 h6 15. Qd2 Nf6 16. h5 Bxh5 17. Qd3 Bg6 18. Ne5 0-0-0 19. 0-0-0 Ne4 20. Nxg6 fxg6 21. Qf3 e6 22. a3 g5 23. g3 Rhf8 24. Rh2 Rh8 25. Kb1 Nxc3+ 26. Qxc3 Qd6 27. Bc4 Kb8 28. Qe3 e5 29. c3 exd4 30. cxd4 Bxd4 31. Qd3 Qf6 32. Qc2 Qe5 33. Rhh1 Rd6 34. Rhe1 Qf6 35. f3 Rhd8 36. Qe2 c5 37. Qe7 Bxb2 38. Rxd6 Rxd6 39. Qe8+ Rd8 40. Qe3 Qb6 41. Ka2 Bd4 42. Qe2 Bc3 43. Rb1 Rd2+ 44. Qxd2 Qxb1+ 45. Kxb1 Bxd2 46. Be6 Be1 47. g4 fxg4 48. Bxg4 Kc7 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.14"]
[Round "4"]
[White "Gu, Isaac"]
[Black "Xiang, Christopher"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1544"]
[PlyCount "40"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. b3 Re8 9. Bb2 exd4 10. Nxd4 Ne5 11. Qd2 Bd7 12. Rfd1 Bc6 13. Nxc6 bxc6 14. h3 c5 15. Rac1 Rb8 16. Qc2 Qe7 17. Rd2 a6 18. Rcd1 Rbd8 19. Kh1 h6 20. Kg1 Kh7 1/2-1/2

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.14"]
[Round "4"]
[White "Gu, Isaac"]
[Black "Xiang, Christopher"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1544"]
[PlyCount "40"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. b3 Re8 9. Bb2 exd4 10. Nxd4 Ne5 11. Qd2 Bd7 12. Rfd1 Bc6 13. Nxc6 bxc6 14. h3 c5 15. Rac1 Rb8 16. Qc2 Qe7 17. Rd2 a6 18. Rcd1 Rbd8 19. Kh1 h6 20. Kg1 Kh7 1/2-1/2

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.07"]
[Round "3"]
[White "Chen, Rex Xiaoyu"]
[Black "Gu, Isaac"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1569"]
[BlackElo "1544"]
[PlyCount "51"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. Re1 Qa5 12. Bd2 Rfb8 13. Qc1 Rb7 14. b3 Rab8 15. Qc2 Qc7 16. Rad1 Nb6 17. e4 Nbd7 18. Bf4 Nh5 19. e5 Nxf4 20. gxf4 dxe5 21. fxe5 Nxe5 22. Nxe5 Bxe5 23. d6 Bxd6 24. Nd5 Qd7 25. Nxe7+ Kf8 26. Qc3 1-0

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.05.07"]
[Round "3"]
[White "Chen, Rex Xiaoyu"]
[Black "Gu, Isaac"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1569"]
[BlackElo "1544"]
[PlyCount "51"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. Re1 Qa5 12. Bd2 Rfb8 13. Qc1 Rb7 14. b3 Rab8 15. Qc2 Qc7 16. Rad1 Nb6 17. e4 Nbd7 18. Bf4 Nh5 19. e5 Nxf4 20. gxf4 dxe5 21. fxe5 Nxe5 22. Nxe5 Bxe5 23. d6 Bxd6 24. Nd5 Qd7 25. Nxe7+ Kf8 26. Qc3 1-0

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.30"]
[Round "2"]
[White "Gu, Isaac"]
[Black "Young, Cohen"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "1544"]
[BlackElo "2047"]
[PlyCount "72"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. e5 cxd4 8. Nxd4 Qa5 9. exf6 Qxg5 10. Qa4+ Nc6 11. Nxc6 Bxc3+ 12. bxc3 Bd7 13. Qb4 Qxf6 14. Nd4 e5 15. Nf3 b5 16. Rd1 e4 17. Nd4 a5 18. Qb2 0-0 19. Be2 Qe5 20. 0-0 f5 21. Rb1 Rab8 22. Nxb5 Bxb5 23. Qa3 Ba6 24. Rfd1 Rxb1 25. Rxb1 Qc7 26. Qa4 Rd8 27. g3 h6 28. Rb2 Kh7 29. Rb1 Rd2 30. Kf1 f4 31. gxf4 Qxf4 32. Qxa5 e3 33. f3 Bc8 34. Qa8 Bh3+ 35. Kg1 Qg5+ 36. Kh1 Qg2# 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.30"]
[Round "2"]
[White "Gu, Isaac"]
[Black "Young, Cohen"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "1544"]
[BlackElo "2047"]
[PlyCount "72"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. e5 cxd4 8. Nxd4 Qa5 9. exf6 Qxg5 10. Qa4+ Nc6 11. Nxc6 Bxc3+ 12. bxc3 Bd7 13. Qb4 Qxf6 14. Nd4 e5 15. Nf3 b5 16. Rd1 e4 17. Nd4 a5 18. Qb2 0-0 19. Be2 Qe5 20. 0-0 f5 21. Rb1 Rab8 22. Nxb5 Bxb5 23. Qa3 Ba6 24. Rfd1 Rxb1 25. Rxb1 Qc7 26. Qa4 Rd8 27. g3 h6 28. Rb2 Kh7 29. Rb1 Rd2 30. Kf1 f4 31. gxf4 Qxf4 32. Qxa5 e3 33. f3 Bc8 34. Qa8 Bh3+ 35. Kg1 Qg5+ 36. Kh1 Qg2# 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.16"]
[Round "1"]
[White "Gunn, Neil J"]
[Black "Gu, Isaac"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1753"]
[BlackElo "1544"]
[PlyCount "116"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e3 0-0 5. h4 d6 6. h5 Nxh5 7. Rxh5 gxh5 8. Qxh5 Qe8 9. Bd3 f5 10. Qh2 e5 11. dxe5 dxe5 12. Bh6 Rf7 13. 0-0-0 Nc6 14. Bc4 Be6 15. Bxe6 Qxe6 16. Bxg7 Rxg7 17. Nf3 e4 18. Nd4 Nxd4 19. Rxd4 Re8 20. b3 Qe5 21. Qxe5 Rxe5 22. g3 c6 23. Ne2 Ree7 24. Rd8+ Kf7 25. Nd4 Rg5 26. Kd2 a6 27. c4 Rh5 28. Ke2 Kf6 29. b4 Rg5 30. a4 Kg6 31. Rd6+ Kf7 32. Rh6 Ke8 33. Rf6 Rf7 34. Re6+ Kd7 35. c5 Rg6 36. Re5 Rg5 37. Re6 Rg6 38. Re5 Rgf6 39. Kd2 Rf8 40. Ke2 R8f7 41. Kd2 Re7 42. Rxf5 Rxf5 43. Nxf5 Rf7 44. Nd6 Rxf2+ 45. Ke1 Rf3 46. Ke2 Rxg3 47. Nxe4 Rg6 48. Kf3 h5 49. Kf4 Ke6 50. Ng5+ Rxg5 51. Kxg5 Ke5 52. Kxh5 Ke4 53. Kg5 Kxe3 54. Kf5 Kd4 55. Ke6 Kc4 56. Kd6 Kxb4 57. Kc7 Kxa4 58. Kxb7 Kb5 0-1

[Event "Auckland North Shore op"]
[Site "Auckland"]
[Date "2025.04.16"]
[Round "1"]
[White "Gunn, Neil J"]
[Black "Gu, Isaac"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1753"]
[BlackElo "1544"]
[PlyCount "116"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NZL"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e3 0-0 5. h4 d6 6. h5 Nxh5 7. Rxh5 gxh5 8. Qxh5 Qe8 9. Bd3 f5 10. Qh2 e5 11. dxe5 dxe5 12. Bh6 Rf7 13. 0-0-0 Nc6 14. Bc4 Be6 15. Bxe6 Qxe6 16. Bxg7 Rxg7 17. Nf3 e4 18. Nd4 Nxd4 19. Rxd4 Re8 20. b3 Qe5 21. Qxe5 Rxe5 22. g3 c6 23. Ne2 Ree7 24. Rd8+ Kf7 25. Nd4 Rg5 26. Kd2 a6 27. c4 Rh5 28. Ke2 Kf6 29. b4 Rg5 30. a4 Kg6 31. Rd6+ Kf7 32. Rh6 Ke8 33. Rf6 Rf7 34. Re6+ Kd7 35. c5 Rg6 36. Re5 Rg5 37. Re6 Rg6 38. Re5 Rgf6 39. Kd2 Rf8 40. Ke2 R8f7 41. Kd2 Re7 42. Rxf5 Rxf5 43. Nxf5 Rf7 44. Nd6 Rxf2+ 45. Ke1 Rf3 46. Ke2 Rxg3 47. Nxe4 Rg6 48. Kf3 h5 49. Kf4 Ke6 50. Ng5+ Rxg5 51. Kxg5 Ke5 52. Kxh5 Ke4 53. Kg5 Kxe3 54. Kf5 Kd4 55. Ke6 Kc4 56. Kd6 Kxb4 57. Kc7 Kxa4 58. Kxb7 Kb5 0-1

