[Event "NZL-ch Rapid 131st"]
[Site "Palmerston North"]
[Date "2024.01.12"]
[Round "8.6"]
[White "Croad, Nicholas"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2171"]
[BlackElo "1882"]
[PlyCount "59"]
[EventDate "2024.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 Qc7 7. h3 Bxf3 8. Qxf3 g6 9. Nc4 Bg7 10. 0-0 0-0 11. Bf4 Qd8 12. a4 Nd7 13. c3 a5 14. Rfe1 b5 15. Ne3 Ne5 16. Bxe5 Bxe5 17. Rad1 Qc7 18. axb5 cxb5 19. Nd5 Qa7 20. h4 h5 21. g4 hxg4 22. Qxg4 e6 23. Ne3 Qe7 24. f4 Bg7 25. e5 Rfd8 26. Re2 Kf8 27. h5 Ke8 28. Rg2 Kd7 29. Nd5 f5 30. exf6 1-0

[Event "NZL-ch Rapid 131st"]
[Site "Palmerston North"]
[Date "2024.01.11"]
[Round "4.8"]
[White "Zhu, David Junyang"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1721"]
[BlackElo "1882"]
[PlyCount "101"]
[EventDate "2024.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Be2 Nf6 9. Bg5 Be6 10. Bxf6 Bxf6 11. Nd5 Bxd5 12. exd5 Ne7 13. c3 0-0 14. 0-0 b5 15. Nc2 Bg5 16. a4 Rb8 17. axb5 axb5 18. Nb4 Qd7 19. Ra6 Rfc8 20. Qd3 Rc5 21. Rfa1 g6 22. Ra7 Rb7 23. Rxb7 Qxb7 24. Ra5 Nxd5 25. Nxd5 Qxd5 26. Qxd5 Rxd5 27. Rxb5 Rd2 28. Bf3 e4 29. Rxg5 exf3 30. gxf3 Rxb2 31. Rd5 Rc2 32. Rxd6 Rxc3 33. Kg2 Kg7 34. Kg3 Rc4 35. f4 h5 36. Rb6 Rc3+ 37. f3 Rc1 38. Rd6 Rg1+ 39. Kf2 Rh1 40. Kg2 Rb1 41. Kg3 Rb2 42. h4 Rb5 43. Rc6 Rb8 44. f5 gxf5 45. Kf4 Rb5 46. Kg5 f4+ 47. Kxf4 f6 48. Rc4 Kg6 49. Re4 Rf5+ 50. Kg3 Rb5 51. Rf4 1/2-1/2

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.05"]
[Round "5"]
[White "Mao, Daqi"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1989"]
[BlackElo "1777"]
[PlyCount "97"]
[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 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 0-0 11. a3 a5 12. Nd2 h6 13. Bh4 Re8 14. f3 b5 15. Rac1 b4 16. Na4 Rc8 17. axb4 axb4 18. Qa6 c5 19. Bxf6 Bxf6 20. dxc5 Rxe3 21. c6 Ne5 22. Qa7 Re2 23. c7 Rxc7 24. Qxc7 Qxc7 25. Rxc7 Rxd2 26. b3 d4 27. Rb7 Nd3 28. g3 h5 29. h4 g6 30. Nb6 Rb2 31. Nd5 Be5 32. f4 Bd6 33. Nf6+ Kf8 34. Ra1 Bc5 35. Nd7+ Kg7 36. Nxc5 Nxc5 37. Rxb4 d3 38. Rd1 d2 39. Rd4 Nxb3 40. Rd3 Kf6 41. Kg2 Kf5 42. Kf3 f6 43. Ke3 Kg4 44. Rd6 Kxg3 45. Rxf6 Kxh4 46. Rxg6 Rb1 47. Rxb1 Nc1 48. Kxd2 Nb3+ 49. Ke3 1-0

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.05"]
[Round "6"]
[White "Van der Hoorn, Thomas"]
[Black "McDonald, Duncan"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1777"]
[BlackElo "1634"]
[PlyCount "77"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. Nxe4 Nxe4 11. fxe4 Nxd4 12. Bxd4 Qc7 13. Bxg7 Kxg7 14. Kb1 Bg4 15. Be2 Rfd8 16. Qe1 Rxd1+ 17. Bxd1 Bxd1 18. Qxd1 Rd8 19. Qe2 Qf4 20. Rf1 Qxh2 21. Qf3 f6 22. g3 Qh5 23. g4 Qe5 24. Rh1 a6 25. a3 h6 26. Qe3 Qg5 27. Qb6 Rd7 28. Qe6 Qd2 29. e5 Qd5 30. exf6+ exf6 31. Qe1 Qf3 32. Rg1 Rf7 33. b3 Qf4 34. Qe8 Qe5 35. Qd8 Qc5 36. Re1 Qxa3 37. Re8 Rf8 38. Qd7+ Rf7 39. Qd8 1/2-1/2

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.04"]
[Round "4"]
[White "Van der Hoorn, Thomas"]
[Black "Fulo, Nunilon III"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1777"]
[BlackElo "2010"]
[PlyCount "82"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. c3 0-0 7. h3 Be6 8. Nbd2 Qd7 9. Re1 Rae8 10. Bxe6 fxe6 11. Nf1 Bd8 12. d4 exd4 13. cxd4 d5 14. Ng3 dxe4 15. Nxe4 Nxe4 16. Rxe4 Qd5 17. Rg4 Rf7 18. Bg5 Rf5 19. Bxd8 Rxd8 20. Qe2 Rdf8 21. Re1 R8f6 22. Re4 Rxf3 23. gxf3 Nxd4 24. Rxd4 Qxd4 25. Rd1 Qf4 26. Rd8+ Kf7 27. Rd7+ Kg6 28. Qd3+ Rf5 29. Rd4 Qe5 30. Re4 Qd5 31. Rg4+ Kf6 32. Qc3+ Qe5 33. Qb4 Qc5 34. Qxb7 h5 35. Rg3 Rd5 36. Qc8 Rd1+ 37. Kg2 Rd2 38. Kh1 Rd1+ 39. Kg2 Rd2 40. Kh1 Rd1+ 41. Kg2 Rd2 1/2-1/2

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.04"]
[Round "3"]
[White "Vital, Henry"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1855"]
[BlackElo "1777"]
[PlyCount "122"]
[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. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. c3 d6 6. Bc4 Nbd7 7. 0-0 Nh5 8. Bg5 h6 9. Bh4 g5 10. Nfd2 Ndf6 11. Bg3 Nxg3 12. hxg3 c6 13. Qc2 e5 14. dxe5 dxe5 15. Nf3 Qe7 16. Nbd2 b5 17. Bd3 Re8 18. e4 Bb7 19. c4 a6 20. c5 Rad8 21. Nb3 Bc8 22. Na5 Qc7 23. b4 g4 24. Nh4 Be6 25. Nb3 Re7 26. Rad1 Red7 27. Be2 Bxb3 28. Qxb3 Nxe4 29. Rxd7 Qxd7 30. Rd1 Nd2 31. Qc2 e4 32. Nf5 Qxf5 33. Rxd2 Bd4 34. Bd1 Qf6 35. Qxe4 Bxf2+ 36. Rxf2 Rxd1+ 37. Kh2 Qxf2 38. Qxg4+ Kh7 39. Qxd1 Qf5 40. Qf3 Qg6 41. g4 Kg7 42. Qf5 Qxf5 43. gxf5 Kf6 44. g4 Kg5 45. Kg3 h5 46. gxh5 Kxh5 47. Kf4 f6 48. a3 Kh4 49. Kf3 Kg5 50. Kg3 Kxf5 51. Kf3 Ke5 52. Ke3 f5 53. Kf3 f4 54. Kf2 Ke4 55. Ke2 f3+ 56. Kf2 Kf4 57. Kf1 Ke3 58. Ke1 f2+ 59. Kf1 Kf3 60. a4 bxa4 61. b5 a3 0-1

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.03"]
[Round "1"]
[White "Lewis, Jordan1111"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1575"]
[BlackElo "1777"]
[PlyCount "166"]
[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. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6 8. Be3 Bd6 9. Qd2 Qc7 10. h3 Bh5 11. g4 Bg6 12. Bd3 Nd7 13. Nh4 Bxd3 14. Qxd3 0-0-0 15. 0-0-0 Kb8 16. Kb1 c5 17. c4 cxd4 18. Qxd4 Bc5 19. Qe4 Bxe3 20. fxe3 Ne5 21. b3 h5 22. Nf3 Ng6 23. Nd4 Qe5 24. Qf3 Nh4 25. Qe2 Qe4+ 26. Nc2 f5 27. Rhf1 hxg4 28. hxg4 Qxg4 29. Qh2+ Ka8 30. Rxd8+ Rxd8 31. Qc7 Qg8 32. Nd4 Rc8 33. Qa5 Qd8 34. Qc3 Ng6 35. Kc2 Qh4 36. Kb2 Qe4 37. Rd1 a6 38. c5 Ne5 39. b4 Qd5 40. Rc1 Rg8 41. Rc2 Rg2 42. Ne2 Qd1 43. Qxe5 Rxe2 44. Rxe2 Qxe2+ 45. Kb3 Qd3+ 46. Kb2 Qe4 47. Qc3 f4 48. exf4 Qxf4 49. a4 Qe4 50. Qh8+ Ka7 51. Qc3 Qc6 52. Ka3 f5 53. Qd4 Qd5 54. Qf6 Qd3+ 55. Ka2 Qd2+ 56. Ka3 f4 57. c6 Qc1+ 58. Kb3 Qxc6 59. Qxf4 Qd5+ 60. Kc3 e5 61. Qf2+ Kb8 62. Qf8+ Kc7 63. Qe7+ Kb6 64. Qg5 Qd4+ 65. Kb3 e4 66. Qa5+ Ka7 67. b5 e3 68. bxa6 Qd3+ 69. Kb2 Qd2+ 70. Qxd2 exd2 71. Kc2 Kxa6 72. Kxd2 Ka5 73. Kc3 Kxa4 74. Kb2 Kb4 75. Ka2 b6 76. Kb2 b5 77. Kb1 Kb3 78. Ka1 Kc2 79. Ka2 b4 80. Ka1 Kb3 81. Kb1 Ka3 82. Ka1 b3 83. Kb1 b2 0-1

[Event "Auckland Trusts op 45th"]
[Site "Auckland"]
[Date "2023.06.03"]
[Round "2"]
[White "Van der Hoorn, Thomas"]
[Black "McLaren, Leonard"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1777"]
[BlackElo "2064"]
[PlyCount "28"]
[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 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Rd1 Bf6 11. Bf4 d6 12. Ne5 Bxg2 13. Kxg2 Qe8 14. Qf3 c6 0-1

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.10"]
[Round "9"]
[White "Van der Hoorn, Thomas"]
[Black "Ha, Timothy Huy Minh"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2068"]
[BlackElo "1812"]
[PlyCount "125"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. d5 c4 14. Nf1 Nb7 15. Ng3 Nc5 16. Nh4 g6 17. Nf3 Ne8 18. Bh6 Ng7 19. Nh2 Qc8 20. Rf1 Bh4 21. Nf3 Bxg3 22. fxg3 f5 23. exf5 Bxf5 24. Ng5 Bd3 25. Bxd3 Nxd3 26. Rxf8+ Qxf8 27. Qe2 Qe7 28. Ne4 Nf5 29. Bg5 Nxg3 30. Qg4 Qa7+ 31. Kh2 Nxe4 32. Qxe4 Rf8 33. Be3 Qf7 34. b3 Qf5 35. Qh4 e4 36. bxc4 bxc4 37. Rb1 Qe5+ 38. Kh1 Qxd5 39. Bh6 Re8 40. Rf1 Qe6 41. Rb1 Qf7 42. Be3 Qe7 43. Qh6 Qg7 44. Qg5 Ne5 45. Rb6 Nf7 46. Qd5 Qxc3 47. Bd4 Qe1+ 48. Kh2 Qf1 49. Rb2 Qf4+ 50. g3 Qf5 51. Qxc4 d5 52. Qxa6 Ne5 53. Qb5 Nf3+ 54. Kg2 Qf7 55. Be3 Ne1+ 56. Kh2 Nf3+ 57. Kg2 d4 58. Bf4 Ne1+ 59. Kg1 Nd3 60. Rc2 Nxf4 61. gxf4 d3 62. Rg2 Qxf4 63. Qxe8+ 1-0

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.09"]
[Round "7"]
[White "Qi, Jenny"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1556"]
[BlackElo "2068"]
[PlyCount "58"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 h5 7. c3 Ng4 8. d4 Be7 9. h3 Nf6 10. e5 Nd5 11. Bxh5 Bf5 12. Bf3 Qd7 13. Qe2 0-0-0 14. Be3 Kb8 15. Nd2 f6 16. Bxd5 Qxd5 17. Qf3 Qe6 18. exf6 Bxf6 19. 0-0-0 Bg6 20. Nb3 a5 21. Bf4 Qf5 22. Bxc7+ Kxc7 23. Qxf5 Bxf5 24. Nxa5 Bg5+ 25. Rd2 Ra8 26. Nb3 Rxa2 27. Rhd1 Rha8 28. h4 Ra1+ 29. Nxa1 Rxa1# 0-1

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.09"]
[Round "8"]
[White "Qin, Oscar Shu Xuan"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1964"]
[BlackElo "2068"]
[PlyCount "49"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Bg5+ f6 17. Be3 Ke6 18. 0-0-0 Rc8+ 19. Kb1 Bc5 20. Rhe1 Bxe3 21. Rxe3+ Kf7 22. Rxd5 Rc7 23. Red3 Ke6 24. a4 Rb8 25. R5d4 1/2-1/2

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.08"]
[Round "6"]
[White "Van der Hoorn, Thomas"]
[Black "Lu, Xiahan Luna"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2068"]
[BlackElo "1480"]
[PlyCount "150"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. Qe2 Nc6 10. 0-0-0 Qc7 11. g4 Nxd4 12. Bxd4 e5 13. Be3 Bxg4 14. f3 Bh5 15. Rhg1 b5 16. Qg2 Bg6 17. h4 Nh5 18. Nd5 Qb7 19. Nxe7+ Qxe7 20. Bg5 Qc7 21. Qd2 Rfe8 22. Qxd6 Qxd6 23. Rxd6 Kf8 24. Rgd1 h6 25. Be3 Nf6 26. Rb6 Bh5 27. Bxh6 Nxe4 28. Bxg7+ Kxg7 29. Rg1+ Kf8 30. fxe4 Ra7 31. Rf6 Be2 32. Rg2 Bc4 33. Bxc4 bxc4 34. Rc6 Rd8 35. Rxc4 Rad7 36. b3 Rd1+ 37. Kb2 Re1 38. h5 Rh1 39. Rg5 Re8 40. Rc6 Rh4 41. Rxa6 Rxe4 42. h6 Rh4 43. Rg2 e4 44. Rf6 Ke7 45. Rb6 e3 46. Re2 Rh3 47. a4 f5 48. a5 f4 49. a6 Kd7 50. a7 Ra8 51. Rf6 Rh4 52. Rg6 Rf8 53. Rg7+ Kc6 54. h7 Rh8 55. a8Q+ Rxa8 56. Rg8 Kb7 57. Kc3 Rxh7 58. Rxa8 Kxa8 59. Kd3 Rf7 60. Re1 Kb7 61. c4 Kc6 62. b4 Kd6 63. Ke4 Kc6 64. Kf3 Kb6 65. Rh1 Rf6 66. Ra1 Rf7 67. Ra8 Kb7 68. Re8 Kb6 69. Re6+ Kc7 70. b5 Kb7 71. c5 Rc7 72. c6+ Kb6 73. Kxf4 Kxb5 74. Kxe3 Rxc6 75. Rxc6 Kxc6 1/2-1/2

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.08"]
[Round "7"]
[White "Van der Hoorn, Thomas"]
[Black "Metge, J Nigel"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2068"]
[BlackElo "2146"]
[PlyCount "104"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Bd3 Bg6 8. h4 Rg8 9. Bxg6 Rxg6 10. Qf3 e6 11. h5 Rg8 12. Bf4 Bd6 13. Ne2 f5 14. 0-0-0 Bxf4+ 15. Nxf4 Qg5 16. Kb1 Nd7 17. g3 0-0-0 18. Nd3 Qg4 19. Qe3 Kb8 20. c4 Qe4 21. Qxe4 fxe4 22. Nf4 Nf6 23. Rhe1 Rd7 24. Kc2 Rgd8 25. Ne2 Nxh5 26. g4 Nf6 27. g5 Ng4 28. Nc3 Rxd4 29. Rxd4 Rxd4 30. Rxe4 Rxe4 31. Nxe4 h5 32. gxh6 Nxh6 33. Kd3 Kc7 34. Kd4 b6 35. Ke5 Ng4+ 36. Kf4 f5 37. f3 Nh6 38. Nc3 Nf7 39. b3 Kd6 40. a3 Kc5 41. Ne2 a5 42. Nc3 Kd4 43. Na4 b5 44. Nb6 Nd6 45. cxb5 cxb5 46. Nd7 Nf7 47. Kg3 e5 48. Kf2 Kc3 49. Nc5 Kd2 50. Kg2 Nd6 51. Kg3 e4 52. fxe4 Nxe4+ 0-1

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.07"]
[Round "5"]
[White "Van der Hoorn, Thomas"]
[Black "Young, Cohen"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2068"]
[BlackElo "1994"]
[PlyCount "90"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. Qc2 cxd4 9. cxd4 Nc6 10. e3 0-0 11. Bd3 f5 12. Ne2 Qg5 13. e4 Ne3 14. Bxe3 Qxe3 15. Qd2 Qxd2+ 16. Kxd2 fxe4 17. Bxe4 Na5 18. Rab1 Rb8 19. a4 Bd7 20. Nc3 a6 21. Bd3 Rfc8 22. Rb6 Nc4+ 23. Bxc4 Rxc4 24. Kd3 Rbc8 25. Rb3 Bxa4 26. Nxa4 Rxa4 27. Rxb7 Rd8 28. Rc1 Raxd4+ 29. Ke3 Rd2 30. g3 R8d7 31. Rxd7 Rxd7 32. Rc6 Ra7 33. Rxe6 a5 34. Kd2 a4 35. Kc2 a3 36. Kb1 Kf7 37. Rb6 g5 38. Ka2 Kg7 39. h3 h5 40. f4 gxf4 41. gxf4 Ra4 42. f5 Rh4 43. Rb3 Kf6 44. Kxa3 Kxf5 45. Kb2 Ke5 1/2-1/2

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.06"]
[Round "5"]
[White "Davis, Johnathan"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1940"]
[BlackElo "2068"]
[PlyCount "33"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. g3 Bg7 6. Nc3 Nc6 7. gxf4 g4 8. Rg1 gxf3 9. Rxg7 Qh4+ 10. Rg3 Qxh2 11. Qxf3 Nxd4 12. Qd3 Nxc2+ 13. Kd1 Nxa1 14. Nd5 Kd8 15. Qc3 c6 16. Rxg8+ Kd7 17. Bh3+ 1-0

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.06"]
[Round "4"]
[White "Gong, Daniel Hanwen"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2388"]
[BlackElo "2068"]
[PlyCount "73"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 e6 8. 0-0 Be7 9. d4 0-0 10. Re1 Bf6 11. Ne4 Nce7 12. Bd3 b6 13. Bb1 Bb7 14. Qd3 g6 15. Nfg5 Bg7 16. Qh3 h6 17. Nf3 Nf5 18. g4 Nxd4 19. Nxd4 Bxd4 20. Qxh6 Bg7 21. Qh3 Rc8 22. Ng5 Nf6 23. Be3 Qe7 24. a3 Rfd8 25. Ba2 Bd5 26. Bxd5 Rxd5 27. Rac1 Rxc1 28. Rxc1 Qd8 29. Qf3 Rd3 30. h3 Qd5 31. Rc8+ Bf8 32. Qxf6 Rd1+ 33. Kh2 Qh1+ 34. Kg3 Rg1+ 35. Kh4 Qb7 36. Rxf8+ Kxf8 37. Qd8+ 1-0

[Event "NZL-ch rapid op 130th"]
[Site "Wellington"]
[Date "2023.01.05"]
[Round "7"]
[White "Carpinter, Anthony Lawrence"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2144"]
[BlackElo "1898"]
[PlyCount "54"]
[EventDate "2023.01.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 Be7 5. c4 0-0 6. Be2 b6 7. 0-0 Bb7 8. cxd5 Nxd5 9. Nc3 Bf6 10. Rc1 Nd7 11. Qc2 c5 12. Rfd1 Qe7 13. a3 Rac8 14. Qb1 Rfd8 15. Nxd5 Bxd5 16. b4 cxb4 17. Bxf6 Nxf6 18. axb4 a5 19. bxa5 bxa5 20. Qb5 Qa7 21. Ra1 Ra8 22. Qa4 Ne4 23. Rdc1 Nc5 24. Qa3 Nb3 25. Rcb1 Nxa1 26. Rxa1 Rdb8 27. Bd3 Rb3 0-1

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.05"]
[Round "3"]
[White "Hwang, Ryan"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1655"]
[BlackElo "2068"]
[PlyCount "112"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. Be2 Bg4 8. Ne5 Bxe2 9. Nxe2 e6 10. Nxc6 bxc6 11. 0-0 Bd6 12. Bxd6 Qxd6 13. Qd3 0-0 14. c4 Rfb8 15. Rab1 a5 16. Rfc1 a4 17. b3 axb3 18. axb3 Rb4 19. f3 Qb8 20. Rc3 Nh5 21. Qc2 Nf4 22. Nc1 Qb6 23. Qd2 Ng6 24. Rb2 Rb8 25. c5 Qc7 26. Na2 R4b5 27. b4 e5 28. Re3 exd4 29. Qxd4 Qf4 30. Qxf4 Nxf4 31. Nc3 R5b7 32. Na4 Ra7 33. Nb6 d4 34. Reb3 d3 35. g3 Rd8 36. Rd2 Ra1+ 37. Kf2 Rh1 38. Rbb2 Rxh2+ 39. Kg1 Rxd2 40. Rxd2 Ne2+ 41. Kf2 Nc1 42. Nc4 Rd4 43. Nb2 Rxb4 44. Nxd3 Rd4 45. Ke3 Rxd3+ 46. Rxd3 Nxd3 47. Kxd3 Kf8 48. Ke4 Ke7 49. Ke5 f6+ 50. Kf5 g6+ 51. Ke4 Ke6 52. f4 f5+ 53. Kd4 h6 54. Kc4 g5 55. fxg5 hxg5 56. Kd4 Kf6 0-1

[Event "NZL-ch rapid op 130th"]
[Site "Wellington"]
[Date "2023.01.05"]
[Round "8"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2265"]
[BlackElo "1898"]
[PlyCount "59"]
[EventDate "2023.01.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. Be3 h4 11. 0-0-0 Nd7 12. g3 h3 13. Bh7+ Kh8 14. Bf5 Nf8 15. Nf4 Bxf4 16. Bxf4 g6 17. Bxc8 Rxc8 18. Rhe1 Qd7 19. Qb3 Rxe1 20. Rxe1 Re8 21. Be3 Ne6 22. Rd1 Rd8 23. c4 Qc7 24. Kb1 b6 25. d5 cxd5 26. cxd5 Nc5 27. Qc4 Ne6 28. Qh4+ Kg8 29. Qxf6 Ng7 30. Bd4 1-0

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.05"]
[Round "4"]
[White "Van der Hoorn, Thomas"]
[Black "Liu, William Rui"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2068"]
[BlackElo "1908"]
[PlyCount "90"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Nd5 Bxd5 14. exd5 Nd7 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Rae1 Rfe8 18. Re3 Qb6 19. Qxb6 Nxb6 20. Rfe1 Kf8 21. g4 a5 22. a4 Rac8 23. c3 Rc5 24. Rd1 Rec8 25. Rd4 R8c7 26. Kg2 Nd7 27. g5 b5 28. Red3 Nb6 29. Kf3 Rb7 30. Rd2 bxa4 31. Ba2 Rbc7 32. Ke4 a3 33. bxa3 Rxc3 34. R4d3 Nd7 35. Kd4 Rc1 36. Rf3 a4 37. Rb2 Nc5 38. Ke3 Rc3+ 39. Ke2 Ne4 40. Bb1 Ng3+ 41. Kf2 Rxf3+ 42. Kxf3 Rc3+ 43. Kg4 Rxa3 44. Rb8+ Kg7 45. h4 Nh5 0-1

[Event "NZL-ch rapid op 130th"]
[Site "Wellington"]
[Date "2023.01.05"]
[Round "9"]
[White "Van der Hoorn, Thomas"]
[Black "Park Tamati, Philli"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1898"]
[BlackElo "1868"]
[PlyCount "140"]
[EventDate "2023.01.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qb5 18. c4 Qb6 19. g4 Rad8 20. Bc3 Qc7 21. f4 Nh7 22. Rdg1 b5 23. cxb5 cxb5 24. Qxb5 Rb8 25. Qc6 Rfc8 26. Qxc7 Rxc7 27. Ka1 Bb4 28. Rc1 Rbc8 29. Rh3 Nf6 30. a3 Ba5 31. b4 Nd5 32. Kb2 Nxf4 33. Rf3 Ne2 34. Rcf1 Bb6 35. Nxf7 Rxc3 36. Nd6 Bxd4 37. Rxc3 Rxc3 38. Ka2 Rc6 39. Ne4 Nc3+ 40. Nxc3 Rxc3 41. a4 e5 42. Rd1 Rg3 43. Kb1 Rb3+ 44. Kc2 Rxb4 45. a5 Ra4 46. Kd3 Rxa5 47. Ke4 Ra6 48. Rc1 Rd6 49. Kf5 Rf6+ 50. Ke4 Re6 51. Kd5 Kf7 52. Rc7+ Re7 53. Rc8 e4 54. Kxd4 e3 55. Rc1 e2 56. Re1 Kf6 57. Kd5 Kg5 58. Kd6 Re3 59. Kd5 a5 60. Kd4 Re8 61. Kc3 Kxg4 62. Kb2 Re3 63. Ka2 Kf3 64. Rc1 e1Q 65. Rc2 Re2 66. Kb2 Qb4+ 67. Ka1 Qa3+ 68. Kb1 Qb3+ 69. Ka1 Qa4+ 70. Kb2 Rxc2+ 0-1

[Event "NZL-ch rapid op 130th"]
[Site "Wellington"]
[Date "2023.01.05"]
[Round "6"]
[White "Van der Hoorn, Thomas"]
[Black "Winter, Ryan"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1898"]
[BlackElo "2015"]
[PlyCount "80"]
[EventDate "2023.01.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Bb4 9. Nde2 d5 10. exd5 Nxd5 11. a3 Nxe3 12. Qxe3 Be7 13. Ng3 b5 14. Bd3 Ne5 15. Be4 Rb8 16. Bd3 Bb7 17. Nge4 Nxd3+ 18. Qxd3 Qb6 19. Nf2 0-0 20. 0-0 Rbc8 21. Kh1 Rfd8 22. Qe2 Bf6 23. Ncd1 Bd5 24. Ne3 Bxb2 25. Nxd5 Rxd5 26. Ra2 Bf6 27. Nd3 h6 28. f4 Qc7 29. Rb1 Qc4 30. Rb3 a5 31. a4 bxa4 32. Rba3 Rb8 33. h3 Bh4 34. Rxa4 Qc3 35. Kh2 Rbb5 36. Nf2 Bf6 37. Ne4 Qc8 38. c4 Qc7 39. Nxf6+ gxf6 40. cxd5 Qc5 1-0

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.04"]
[Round "3"]
[White "Rains, Edward"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1977"]
[BlackElo "1898"]
[PlyCount "63"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nf3 Bg4 4. h3 Bh5 5. Qe2 e6 6. Nbd2 Nf6 7. g4 Bg6 8. Bg2 Be7 9. Ne5 Nfd7 10. Nxg6 hxg6 11. Nf3 Qc7 12. Bd2 Bf6 13. c3 dxe4 14. Qxe4 Nc5 15. Qe3 Nbd7 16. d4 Na4 17. g5 Be7 18. b3 Nab6 19. c4 0-0-0 20. 0-0 Rhe8 21. Qe4 c5 22. Bf4 Bd6 23. Bxd6 Qxd6 24. Ne5 Qc7 25. Nxf7 Nf6 26. Qxg6 Rd7 27. Ne5 cxd4 28. gxf6 Rdd8 29. Qxg7 Qxg7 30. fxg7 Rg8 31. Rad1 Rxg7 32. Rd3 1-0

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.04"]
[Round "2"]
[White "Van der Hoorn, Thomas"]
[Black "Hampshire, Thomas"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2068"]
[PlyCount "56"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. 0-0 Be7 6. Nxe4 d5 7. Bb5 dxe4 8. Nxe5 Bd7 9. Bxc6 Bxc6 10. Nxc6 bxc6 11. Re1 f5 12. d3 0-0 13. Qe2 Bb4 14. c3 exd3 15. Qe6+ Kh8 16. cxb4 d2 17. Bxd2 Qxd2 18. Qxc6 Qxb4 19. b3 Qb6 20. Qc2 Rf7 21. Re5 g6 22. Rae1 Rd8 23. Qc1 Kg7 24. Re7 Rd7 25. Rxf7+ Rxf7 26. h4 h6 27. Qc4 Rd7 28. Re6 Qd4 1-0

[Event "NZL-ch rapid op 130th"]
[Site "Wellington"]
[Date "2023.01.04"]
[Round "3"]
[White "Van der Hoorn, Thomas"]
[Black "Ker, Anthony F"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1898"]
[BlackElo "2269"]
[PlyCount "79"]
[EventDate "2023.01.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 f5 10. Bf4 Qa5 11. 0-0-0 Bxe5 12. Rhe1 Bf6 13. Nd5 cxd5 14. Bxd5 Qb6 15. c3 Rb8 16. Bxb8 Qxb8 17. g4 fxg4 18. Qxg4 e6 19. h4 Ne7 20. Be4 0-0 21. h5 g5 22. Kb1 Kh8 23. Ka1 Qf4 24. Qe2 Bg7 25. Bb1 Qxf2 26. Qd3 Nf5 27. Rg1 h6 28. Rdf1 Qb6 29. Qd2 Ba6 30. Re1 Rb8 31. Rg2 Bc4 32. Qxd7 Bd5 33. Rd2 Rf8 34. Rf1 Bc4 35. Re1 Qa5 36. Rc2 Qd5 37. Qxa7 Ra8 38. Qb6 Bxa2 39. b3 Bxb3+ 40. Kb2 0-1

[Event "NZL-ch U18 op"]
[Site "Wellington"]
[Date "2023.01.03"]
[Round "1"]
[White "Sun, Taoran Ethan"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1219"]
[BlackElo "2068"]
[PlyCount "68"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bg3 0-0 10. Qc2 Rc8 11. Bh4 h6 12. h3 Bxf3 13. Nxf3 Nb4 14. Qd2 Nxd3+ 15. Qxd3 a6 16. 0-0-0 b5 17. Kb1 Be7 18. g4 Ne4 19. Bg3 b4 20. cxb4 Bxb4 21. Rc1 Qb6 22. h4 Bd6 23. Nd2 Bxg3 24. fxg3 Nf2 25. Qe3 Nxh1 26. Rxh1 Rb8 27. Nb3 a5 28. Qc3 Rfc8 29. Nc5 e5 30. Qa3 Qb4 31. Qxb4 Rxb4 32. Nd3 Rxd4 33. Nxe5 Re4 34. Nf3 Rxg4 0-1

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.03"]
[Round "2"]
[White "Van der Hoorn, Thomas"]
[Black "Masters, Andrew D"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2068"]
[BlackElo "1946"]
[PlyCount "77"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Bg4 8. Be3 Nd7 9. h3 Be6 10. Qe2 c5 11. 0-0 0-0 12. Rad1 d5 13. c4 d4 14. Bf4 Bf6 15. Qe4 g6 16. Qxb7 Nb6 17. b3 Bg7 18. a4 Re8 19. Qc7 Qxc7 20. Bxc7 Nd7 21. Rfe1 a5 22. Re2 Ra7 23. Bh2 f6 24. Rde1 Kf7 25. Nd2 f5 26. Nf3 h6 27. Ne5+ Nxe5 28. Bxe5 Bf8 29. f3 Bc8 30. g4 Ra6 31. Bg3 Rxe2 32. Rxe2 Bg7 33. Kf2 Rc6 34. gxf5 gxf5 35. Bh4 Bf6 36. Bxf6 Kxf6 37. Kg3 f4+ 38. Kxf4 Bxh3 39. Rh2 1-0

[Event "NZL-ch op-A 130th"]
[Site "Wellington"]
[Date "2023.01.02"]
[Round "1"]
[White "Gong, Daniel Hanwen"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2327"]
[BlackElo "1898"]
[PlyCount "63"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. c3 Na5 11. Bc2 c5 12. d4 cxd4 13. cxd4 Qc7 14. Nbd2 Rac8 15. Bb1 Rfe8 16. axb5 axb5 17. Bd3 Bc6 18. b4 Nc4 19. Nxc4 bxc4 20. Bxc4 Bxe4 21. Bxf7+ Kxf7 22. Ng5+ Kg8 23. Nxe4 Nxe4 24. Rxe4 exd4 25. Bb2 d5 26. Qxd4 Bf8 27. Qxd5+ Kh8 28. Rxe8 Rxe8 29. b5 Qa5 30. g3 Qb4 31. Bd4 Qe7 32. Ra8 1-0

[Event "Henderson Trusts op-A 44th"]
[Site "Henderson"]
[Date "2022.06.06"]
[Round "5"]
[White "Van der Hoorn, Thomas"]
[Black "Ning, Isabelle Yixuan"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "1807"]
[BlackElo "1808"]
[PlyCount "70"]
[EventDate "2022.06.04"]
[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. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. Qe2 Nc6 10. 0-0-0 Qc7 11. g4 Nxd4 12. Bxd4 e5 13. Be3 Bxg4 14. f3 Bh5 15. Rhg1 b5 16. Qg2 Bg6 17. Bg5 b4 18. Nd5 Nxd5 19. Bxd5 Bxg5+ 20. Qxg5 Rac8 21. Rd2 Kh8 22. h4 Qd8 23. Qg3 Qf6 24. Bb7 Rc7 25. Bxa6 Ra8 26. Bb5 Rxa2 27. b3 Ra1+ 28. Kb2 Rxg1 29. Qxg1 Qxf3 30. Qb6 Qc3+ 31. Kb1 Bxe4 32. Qf2 Qxb3+ 33. Kc1 Qa3+ 34. Kd1 Bf3+ 35. Re2 Bxe2+ 0-1

[Event "Henderson Trusts op-A 44th"]
[Site "Henderson"]
[Date "2022.06.06"]
[Round "6"]
[White "Yu, Zachary"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1588"]
[BlackElo "1807"]
[PlyCount "211"]
[EventDate "2022.06.04"]
[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 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Nc3 Bc6 10. Rd1 Nd5 11. Nxd5 exd5 12. Ne5 Bf6 13. e4 dxe4 14. Nxc4 Re8 15. Na5 Bd5 16. Bf4 b6 17. Nc4 Nc6 18. Ne3 Nxd4 19. Qxc7 Rc8 20. Qxd8 Rcxd8 21. Bc7 Rd7 22. Bxb6 Bb3 23. Bxd4 Rxd4 24. Rxd4 Bxd4 25. Nf5 Be5 26. Bxe4 Bxb2 27. Rb1 Rxe4 28. Rxb2 Bxa4 29. Nd6 Re1+ 30. Kg2 Kf8 31. Rb6 a5 32. Nc4 Bd7 33. Nxa5 Re6 34. Rb2 g6 35. f4 Ra6 36. Nc4 Be6 37. Ne5 Kg7 38. Kf2 Ra1 39. Ke3 h5 40. Kd4 Rd1+ 41. Ke3 Ra1 42. Kd4 Ra4+ 43. Ke3 Bd5 44. Rc2 h4 45. Kf2 h3 46. Rb2 Ra1 47. Nf3 Bc4 48. Ng5 Rh1 49. Ke3 Be6 50. Nxe6+ fxe6 51. Kf3 Rg1 52. Kg4 Kf6 53. Rb5 Ra1 54. Kxh3 Ra3 55. Kg4 Ra1 56. h4 Ra8 57. Rc5 Rb8 58. Re5 Ra8 59. Kf3 Ra3+ 60. Re3 Ra1 61. Rb3 Rf1+ 62. Ke4 Re1+ 63. Re3 Ra1 64. Kf3 Rf1+ 65. Kg4 Ra1 66. Re5 Ra8 67. h5 Re8 68. Rg5 gxh5+ 69. Rxh5 Rg8+ 70. Kf3 Ra8 71. Re5 Ra3+ 72. Re3 Ra1 73. g4 Rf1+ 74. Kg3 Rg1+ 75. Kh3 Rf1 76. Re4 Rh1+ 77. Kg2 Ra1 78. Re3 Ra2+ 79. Kf3 Ra1 80. g5+ Kf7 81. Kg4 Rg1+ 82. Rg3 Rh1 83. Rh3 Rg1+ 84. Kh5 Ra1 85. Kh6 Rg1 86. Kh7 Rg4 87. Rh6 Rg1 88. Rf6+ Ke7 89. Kg7 Rh1 90. g6 Rg1 91. Rf7+ Ke8 92. Kf6 Rf1 93. Re7+ Kd8 94. Rxe6 Rxf4+ 95. Kg7 Ra4 96. Rf6 Ke7 97. Rf7+ Ke8 98. Kg8 Ra1 99. g7 Rh1 100. Rf4 Ke7 101. Re4+ Kd7 102. Kf7 Rf1+ 103. Kg6 Rg1+ 104. Kf6 Rf1+ 105. Kg5 Rg1+ 106. Rg4 1-0

[Event "Henderson Trusts op-A 44th"]
[Site "Henderson"]
[Date "2022.06.05"]
[Round "3"]
[White "Sole, Michael D"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1875"]
[BlackElo "1807"]
[PlyCount "49"]
[EventDate "2022.06.04"]
[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. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 Qa6 8. e6 Qxd3 9. exf7+ Kxf7 10. cxd3 e6 11. Nh3 Bd6 12. 0-0 Nd7 13. Re1 Re8 14. Nf3 Nh6 15. Bf4 Bxf4 16. Nxf4 Nf5 17. g3 Kf6 18. Re2 Nxd4 19. Nxd4 e5 20. Rae1 Kf7 21. Nf5 Kf6 22. Nd6 Rd8 23. d4 e4 24. Nxb7 Rb8 25. Na5 1-0

[Event "Henderson Trusts op-A 44th"]
[Site "Henderson"]
[Date "2022.06.05"]
[Round "4"]
[White "Van der Hoorn, Thomas"]
[Black "Young, Cohen"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1807"]
[BlackElo "1646"]
[PlyCount "85"]
[EventDate "2022.06.04"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6 15. Qxd6 Qe7 16. Qxe7+ Kxe7 17. Kd1 a5 18. Be2 Ba6 19. Rc1 Rhc8 20. Bf3 Rab8 21. b3 d5 22. Bc5+ Kf7 23. cxd5 cxd5 24. Bd4 a4 25. Rxc8 Rxc8 26. Bxf6 gxf6 27. Kd2 axb3 28. axb3 Ke7 29. Ra1 Ra8 30. Be2 Bb7 31. Rxa8 Bxa8 32. Ba6 Kd6 33. b4 e5 34. fxe5+ fxe5 35. g4 h6 36. h4 e4 37. b5 Ke5 38. b6 Kf4 39. Bc8 d4 40. b7 Bxb7 41. Bxb7 Kxg4 42. Bxe4 Kxh4 43. Kd3 1/2-1/2

[Event "Henderson Trusts op-A 44th"]
[Site "Henderson"]
[Date "2022.06.04"]
[Round "2"]
[White "Cilia Vincenti, David"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1935"]
[BlackElo "1807"]
[PlyCount "83"]
[EventDate "2022.06.04"]
[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 d5 2. e3 Nf6 3. b3 e6 4. Bb2 Be7 5. d4 0-0 6. Nbd2 b6 7. Bd3 c5 8. Qe2 Nc6 9. a3 Bb7 10. 0-0 Rc8 11. dxc5 bxc5 12. e4 d4 13. e5 Nd5 14. Qe4 g6 15. Nc4 Na5 16. Nxa5 Qxa5 17. Qg4 h5 18. Qg3 Kg7 19. Nh4 Bxh4 20. Qxh4 Qd8 21. Qg3 Nb6 22. Bc1 Nd7 23. Bg5 Qc7 24. Rae1 Bd5 25. Qf4 Rh8 26. f3 Qb6 27. h4 a5 28. a4 Qa7 29. Bb5 Bc6 30. Bc4 Bb7 31. Bf6+ Nxf6 32. Qxf6+ Kg8 33. Bxe6 fxe6 34. Qxg6+ Kf8 35. Qf6+ Kg8 36. Qxe6+ Kg7 37. Qf6+ Kh7 38. Qf5+ Kg7 39. Qg5+ Kf8 40. Qf6+ Kg8 41. Qg6+ Kf8 42. e6 1-0

[Event "Henderson Trusts op-A 44th"]
[Site "Henderson"]
[Date "2022.06.04"]
[Round "1"]
[White "Van der Hoorn, Thomas"]
[Black "Wang, Daniel3333"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1807"]
[BlackElo "1648"]
[PlyCount "119"]
[EventDate "2022.06.04"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Bd6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qc7 16. Kb1 0-0-0 17. g3 Kb8 18. Qe1 Rhe8 19. c4 c5 20. Rc1 Qc6 21. Ne5 Bxe5 22. Qxe5+ Ka8 23. Be3 cxd4 24. Bxd4 Ng4 25. Qf4 e5 26. Qxg4 Rxd4 27. Qxg7 Qe4+ 28. Ka1 Red8 29. Qxh6 Rd3 30. Qf6 Rd2 31. Rhe1 Qd3 32. Qxe5 Rxf2 33. Qc3 Qf5 34. c5 Rf3 35. Qc4 Qf6 36. g4 Rf4 37. Qe2 Rf2 38. Qe5 Qc6 39. g5 a5 40. Qc3 Rdd2 41. Qxa5+ Qa6 42. Qxa6+ bxa6 43. Rb1 Rd5 44. Rg1 Rxc5 45. g6 fxg6 46. hxg6 Rf8 47. g7 Rg8 48. Rbf1 Rcc8 49. Rf7 Kb8 50. Rgf1 a5 51. a4 Ka8 52. Rf8 Kb7 53. Rxc8 Rxg7 54. Rc5 Rg4 55. Rxa5 Kb6 56. Rb5+ Ka6 57. Rf6+ Ka7 58. b3 Rg2 59. Rh5 Rg7 60. Rhh6 1-0

[Event "Wellington op"]
[Site "Wellington"]
[Date "2022.04.17"]
[Round "6"]
[White "Croad, Nicholas"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2277"]
[BlackElo "1783"]
[PlyCount "55"]
[EventDate "2022.04.15"]
[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 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 Nbd7 8. Nf3 h6 9. Bh4 c6 10. e3 Ne4 11. Qc2 Qc7 12. Bd3 f5 13. Bg3 Nxg3 14. hxg3 Qd8 15. cxd5 cxd5 16. Rc1 Qf6 17. Qc7 Rf7 18. Qd6 Qe7 19. Qxe7 Rxe7 20. Kd2 Nf8 21. Ne5 Kh7 22. g4 Ng6 23. gxf5 exf5 24. Rxc8 Rxc8 25. Bxf5 Rc6 26. Nxc6 bxc6 27. Rc1 Rc7 28. g4 1-0

[Event "Wellington op"]
[Site "Wellington"]
[Date "2022.04.17"]
[Round "5"]
[White "Van der Hoorn, Thomas"]
[Black "Winter, Ryan"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1783"]
[BlackElo "2001"]
[PlyCount "102"]
[EventDate "2022.04.15"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. c4 Nf6 6. Nc3 Nxe4 7. Nxe4 Qe5 8. Nf3 Qxe4+ 9. Be3 Ne5 10. Ng5 Qf5 11. Be2 h6 12. Nf3 Nxf3+ 13. Bxf3 Qa5+ 14. Kf1 Qc7 15. Rc1 e6 16. h4 Be7 17. Rh3 d6 18. Qb3 0-0 19. Rg3 Bxh4 20. Rg4 Bg5 21. Bxg5 hxg5 22. Rxg5 Qe7 23. Rh5 g6 24. Rh2 e5 25. Qe3 Qf6 26. Qh6 Qg7 27. Rd1 Qxh6 28. Rxh6 Be6 29. b3 Kg7 30. Rh1 Rab8 31. Rxd6 Rfc8 32. a4 Kf6 33. Ke2 Ke7 34. Rhd1 b6 35. R6d2 Rd8 36. Bd5 Rd6 37. Bxe6 Rxd2+ 38. Kxd2 Kxe6 39. Rh1 Rd8+ 40. Kc3 Rd7 41. b4 Rd4 42. a5 bxa5 43. bxa5 Kd6 44. Rb1 Kc6 45. Rb5 Rf4 46. Rxe5 Rxf2 47. Re7 Rxg2 48. Rxf7 a6 49. Ra7 Kc5 50. Rc7+ Kd6 51. Ra7 Kc5 1/2-1/2

[Event "Wellington op"]
[Site "Wellington"]
[Date "2022.04.16"]
[Round "3"]
[White "Van der Hoorn, Thomas"]
[Black "Park Tamati, Philli"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1783"]
[BlackElo "1647"]
[PlyCount "69"]
[EventDate "2022.04.15"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Ne4 18. Bxh6 Nc3+ 19. bxc3 gxh6 20. Qg4+ Kh8 21. Rh3 Bf6 22. f4 b5 23. Qf3 Qd6 24. Ng4 Bg7 25. f5 exf5 26. Qxf5 Rac8 27. Rf3 c5 28. Nf6 Bxf6 29. Qxf6+ Qxf6 30. Rxf6 Kg7 31. Ra6 Rfd8 32. Rxa7 Rd5 33. g4 cxd4 34. cxd4 Rc4 35. Rf1 1-0

[Event "Wellington op"]
[Site "Wellington"]
[Date "2022.04.16"]
[Round "4"]
[White "Zaslow, Henry"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1783"]
[PlyCount "86"]
[EventDate "2022.04.15"]
[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. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Bd2 Qa6 8. Qxa6 Nxa6 9. e6 fxe6 10. Nf3 c5 11. c3 Nf6 12. 0-0 g6 13. Ng5 cxd4 14. cxd4 Bh6 15. Nxe6 Kf7 16. Bxh6 Kxe6 17. Bf4 Nb4 18. Nc3 a6 19. Rad1 Rac8 20. Rfe1+ Kf7 21. f3 b5 22. Rd2 e6 23. a3 Nc6 24. Nd1 Ne7 25. Nf2 Nf5 26. g3 Rc4 27. Nh3 Nh7 28. Kf2 Rhc8 29. Be5 R8c6 30. Nf4 Nf6 31. Nd3 Nd7 32. Kg2 Ke7 33. Kh3 Nxd4 34. Bxd4 Rxd4 35. Re3 Nc5 36. b4 Rxd3 37. Rexd3 Nxd3 38. Rxd3 Kd6 39. g4 e5 40. Kg3 d4 41. Rd1 Kd5 42. gxh5 gxh5 43. Kf2 Rc2+ 0-1

[Event "Wellington op"]
[Site "Wellington"]
[Date "2022.04.15"]
[Round "2"]
[White "Ha, Huy Minh"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1655"]
[BlackElo "1783"]
[PlyCount "54"]
[EventDate "2022.04.15"]
[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 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Bg2 c5 11. dxc5 Bxc5 12. Qc2 Qc7 13. Nc3 Bb7 14. Ne4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Rfd8 17. Kg2 Qb7 18. Qf3 Bd4 19. Rd1 Qxf3+ 20. Kxf3 Bf6 21. Rxd8+ Bxd8 22. b3 Bf6 23. Rb1 c3 24. Ba3 Rd8 25. Bb4 Rd2 26. Rc1 Rxa2 27. Bxc3 Bxc3 1/2-1/2

[Event "Wellington op"]
[Site "Wellington"]
[Date "2022.04.15"]
[Round "1"]
[White "Van der Hoorn, Thomas"]
[Black "Ashe, Michael"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1783"]
[BlackElo "1540"]
[PlyCount "127"]
[EventDate "2022.04.15"]
[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. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 h4 11. h3 Qc7 12. Be3 b6 13. c4 Nd7 14. Nc3 Bf4 15. Bxf4 Qxf4 16. Rfe1 Bb7 17. d5 Ne5 18. b3 cxd5 19. Nxd5 Qg5 20. Be4 Bxd5 21. Bxd5 Rac8 22. Qe4 Qh6 23. f4 Ng6 24. Qxe8+ Rxe8 25. Rxe8+ Nf8 26. Re7 Qxf4 27. Bxf7+ Kh7 28. Rd1 Ng6 29. Bxg6+ Kxg6 30. Rdd7 Qc1+ 31. Kf2 Qc2+ 32. Ke3 Qc3+ 33. Ke4 Qc2+ 34. Ke3 Qc3+ 35. Ke2 Qb2+ 36. Kd3 Qb1+ 37. Kc3 Qa1+ 38. Kb4 Qxa2 39. Rxg7+ Kf5 40. Rxa7 Qd2+ 41. Kb5 Qc3 42. b4 Qd4 43. c5 bxc5 44. bxc5 Qd3+ 45. Kb6 Qb3+ 46. Kc6 Qe6+ 47. Kb7 Qb3+ 48. Kc7 Qe3 49. Ra5 Qc3 50. Kb6 Qb3+ 51. Rb5 Qe3 52. Rg4 Ke6 53. Rbb4 Kf7 54. Rxh4 Qe6+ 55. c6 Qd6 56. Kb7 Qd5 57. Rhd4 Qxg2 58. Re4 Qxh3 59. c7 Qd7 60. Rec4 Qd5+ 61. Kb8 Qd6 62. Ka7 Qd7 63. Rb7 Qc8 64. Rd4 1-0

[Event "NZL-ch Rapid 129th"]
[Site "Christchurch"]
[Date "2022.01.12"]
[Round "6"]
[White "Van der Hoorn, Thomas"]
[Black "Gan, Emily Cathay"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1685"]
[BlackElo "1459"]
[PlyCount "55"]
[EventDate "2022.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Nf3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. Qd2 Be6 9. Bd3 Nd7 10. 0-0-0 Bxa2 11. b3 0-0 12. Kb2 Bxb3 13. cxb3 b5 14. h4 a5 15. h5 Nb6 16. hxg6 fxg6 17. Bh6 Rf7 18. Bxg7 Rxg7 19. Rc1 Qd6 20. Qc2 Rc8 21. Qc5 Qxc5 22. Rxc5 a4 23. Rhc1 axb3 24. Rxc6 Rb8 25. Bxb5 Re7 26. Rxf6 Kg7 27. Rfc6 Nd5 28. Bc4 1-0

[Event "NZL-ch Rapid 129th"]
[Site "Christchurch"]
[Date "2022.01.12"]
[Round "7"]
[White "Van der Hoorn, Thomas"]
[Black "Ker, Anthony F"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1685"]
[BlackElo "2303"]
[PlyCount "74"]
[EventDate "2022.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. 0-0 0-0 10. Qd3 Be6 11. Be3 Nd7 12. b3 Nc5 13. Qc2 f5 14. Bxc5 dxc5 15. Rad1 Qa5 16. Nd5 Rfe8 17. Bd3 Bxd5 18. cxd5 fxe4 19. Bxe4 Rad8 20. Rfe1 Rd6 21. Bf3 Bd4 22. Bg4 Rf6 23. Re2 Ref8 24. Bf3 Qd8 25. Re6 Rxe6 26. dxe6 b6 27. Qe4 Bxf2+ 28. Kf1 Bd4 29. h4 Qd6 30. h5 g5 31. Ke2 Rf4 32. Qa8+ Kg7 33. h6+ Kxh6 34. Rh1+ Kg7 35. Rh5 h6 36. Rxh6 Kxh6 37. Qh8+ Bxh8 0-1

[Event "NZL-ch Rapid 129th"]
[Site "Christchurch"]
[Date "2022.01.12"]
[Round "9"]
[White "Van der Hoorn, Thomas"]
[Black "Tang, Hao"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1685"]
[BlackElo "1838"]
[PlyCount "72"]
[EventDate "2022.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 a6 8. f3 Nbd7 9. Be3 b5 10. Qd2 h5 11. Nd5 Bb7 12. 0-0-0 Rc8 13. h4 Ne5 14. Kb1 Nxd5 15. exd5 Nc4 16. Bxc4 bxc4 17. c3 Qa5 18. Ne2 Qb5 19. Bd4 Bh6 20. Nf4 0-0 21. g4 hxg4 22. fxg4 Bxd5 23. Rh2 Bxf4 24. Qxf4 e5 25. Qf6 exd4 26. h5 Be4+ 27. Ka1 Qe5 28. Qxe5 dxe5 29. cxd4 Rfd8 30. Re1 Rxd4 31. Rhe2 Rcd8 32. a3 Rd1+ 33. Ka2 Bb1+ 34. Ka1 Bc2+ 35. Rxd1 Rxd1+ 36. Ka2 Bb3# 0-1

[Event "NZL-ch Rapid 129th"]
[Site "Christchurch"]
[Date "2022.01.12"]
[Round "8"]
[White "Yu, Zachary"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1614"]
[BlackElo "1685"]
[PlyCount "66"]
[EventDate "2022.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c5 3. e4 dxe4 4. d5 Nf6 5. Bf4 a6 6. a4 Bg4 7. Be2 Bxe2 8. Ngxe2 g6 9. 0-0 Bg7 10. Ng3 0-0 11. Ngxe4 Nbd7 12. a5 Rc8 13. h3 Nxe4 14. Nxe4 Nf6 15. Nxf6+ Bxf6 16. c3 Qd7 17. Qd2 Rfd8 18. c4 e6 19. Rfd1 Bd4 20. dxe6 Qxe6 21. Qc2 Qf6 22. Bg3 h5 23. Ra3 b6 24. axb6 Qxb6 25. Rb3 Qf6 26. Rf3 Qe6 27. b3 Re8 28. Rd2 Qe4 29. Qa2 h4 30. Bf4 Qe1+ 31. Kh2 Qf1 32. Qxa6 Re1 33. Qxc8+ Kh7 0-1

[Event "NZL-ch Rapid 129th"]
[Site "Christchurch"]
[Date "2022.01.11"]
[Round "3"]
[White "Lukey, Stephen G"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2141"]
[BlackElo "1685"]
[PlyCount "165"]
[EventDate "2022.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Be6 9. 0-0 c5 10. Ne5 Nfd7 11. Qh5 g6 12. Qh6 Nxe5 13. dxe5 Nc6 14. Rad1 d4 15. Ne4 f6 16. exf6 Bxf6 17. Bg5 Bg7 18. Qh4 Qd7 19. a3 Bf5 20. Bc4+ Be6 21. Bd3 Bf5 22. Bf4 Be5 23. Bc4+ Be6 24. Bxe6+ Qxe6 25. Qxh7+ Kxh7 26. Ng5+ Kg8 27. Nxe6 Rf6 28. Bxe5 Rxe6 29. exd4 Nxe5 30. dxe5 Rxe5 31. Rd2 Re7 32. g3 Kg7 33. Rfd1 Rae8 34. Kg2 b5 35. Rd7 a6 36. R1d6 a5 37. Rxe7+ Rxe7 38. Rb6 b4 39. Rb5 Re2 40. Rxc5 Rxb2 41. Rxa5 bxa3 42. Rxa3 Kf6 43. h3 g5 44. Ra5 Rb6 45. Kf3 Rb3+ 46. Kg4 Rb4+ 47. Kh5 Rb2 48. Rxg5 Rxf2 49. Ra5 Rb2 50. g4 Rb3 51. h4 Rb1 52. Ra6+ Kg7 53. g5 Rb7 54. Rc6 Ra7 55. Rc4 Rd7 56. Kg4 Kf7 57. h5 Kg7 58. Rf4 Re7 59. h6+ Kg6 60. Rf6+ Kh7 61. Kf5 Ra7 62. Re6 Rf7+ 63. Ke5 Ra7 64. Kf6 Ra1 65. Re7+ Kh8 66. Rd7 Rf1+ 67. Kg6 Rf8 68. Rh7+ Kg8 69. Rg7+ Kh8 70. Rf7 Rg8+ 71. Kh5 Re8 72. g6 Re5+ 73. Kg4 Re8 74. Kf5 Ra8 75. Re7 Ra5+ 76. Re5 Ra8 77. Kg5 Rb8 78. Re6 Rb5+ 79. Kf6 Rb8 80. Kf7 Rf8+ 81. Ke7 Ra8 82. Rd6 Ra7+ 83. Rd7 1-0

[Event "NZL-ch Rapid 129th"]
[Site "Christchurch"]
[Date "2022.01.11"]
[Round "2"]
[White "Van der Hoorn, Thomas"]
[Black "Oseki, Noah"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1685"]
[PlyCount "93"]
[EventDate "2022.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 e6 6. Be3 Nh6 7. Nf3 Nf5 8. Bf2 a6 9. Bd3 Nh6 10. c3 Be7 11. Qe2 f6 12. Bd4 Nxd4 13. cxd4 Bd7 14. Nc3 Qc7 15. 0-0 0-0 16. b4 Bc8 17. a4 b6 18. Rfc1 fxe5 19. Qxe5 Bd8 20. g3 Nf5 21. Bxf5 Rxf5 22. Qxc7 Bxc7 23. Kg2 h6 24. Ne5 Bxe5 25. fxe5 bxc5 26. bxc5 Bb7 27. Rab1 Rf7 28. Rf1 Rc7 29. Rb6 Bc6 30. Rfb1 Kh7 31. Rb8 Raa7 32. R1b6 Bd7 33. Rd6 a5 34. Nb5 Bxb5 35. Rxb5 Re7 36. Rbb6 Rab7 37. Rxe6 Rxe6 38. Rxb7 Kg6 39. Rb6 Kf5 40. Rxe6 Kxe6 41. Kf3 g6 42. Kf4 Kd7 43. h4 Ke6 44. g4 Kd7 45. h5 gxh5 46. gxh5 Ke6 47. Kg4 1-0

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.10"]
[Round "9"]
[White "Van der Hoorn, Thomas"]
[Black "Milligan, Helen"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "1685"]
[BlackElo "1956"]
[PlyCount "85"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 Nbd7 14. Ng3 Nc5 15. Bc2 c6 16. b4 Ncd7 17. dxc6 Bxc6 18. a4 h6 19. a5 d5 20. exd5 Bxd5 21. Bb3 Bxb3 22. Qxb3 Rc8 23. Nd2 Qc7 24. Bb2 Qc6 25. Rac1 Nd5 26. c4 Nf4 27. Nge4 Qg6 28. g3 bxc4 29. Rxc4 Rxc4 30. Qxc4 Nxh3+ 31. Kg2 Ng5 32. Nxg5 hxg5 33. Nf3 e4 34. Nd2 Qd6 35. Bc3 Nf6 36. Nxe4 Nxe4 37. Rxe4 Rxe4 38. Qxe4 g4 39. Qxg4 Qc6+ 40. Qf3 Qc4 41. Qe3 Bxb4 42. Bxb4 Qxb4 43. Qb6 1/2-1/2

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.09"]
[Round "7"]
[White "Hookings, Jonathon"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1285"]
[BlackElo "1685"]
[PlyCount "109"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Bf5 7. c3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. Nf3 Nd7 12. 0-0-0 0-0-0 13. Kb1 f5 14. Rhe1 Nc5 15. Qc2 Ne4 16. Ne5 Qc7 17. g3 h5 18. Rg1 c5 19. Nf3 Kb8 20. dxc5 Qxc5 21. Nd4 Nf6 22. f3 h4 23. gxh4 Nd5 24. Qc1 Rxh4 25. Nb3 Qe7 26. Rg2 f4 27. Rg4 Rxg4 28. fxg4 Ne3 29. Rxd8+ Qxd8 30. Nd4 e5 31. Nf5 Nxf5 32. gxf5 Qd3+ 33. Qc2 Qxc2+ 34. Kxc2 Kc7 35. Kd3 Kd6 36. h4 Ke7 37. b4 f3 38. Ke3 e4 39. c4 Kf6 40. c5 a6 41. a4 Kxf5 42. b5 axb5 43. axb5 Kg4 44. c6 bxc6 45. b6 f5 46. b7 f4+ 47. Kf2 e3+ 48. Kf1 Kxh4 49. b8Q Kg3 50. Qg8+ Kh3 51. Qh7+ Kg3 52. Qg6+ Kh3 53. Qh5+ Kg3 54. Qg5+ Kh3 55. Qxf4 1-0

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.09"]
[Round "8"]
[White "McNabb, Matthew David"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2029"]
[BlackElo "1685"]
[PlyCount "81"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. Qc2 0-0 6. b3 b6 7. Bb2 Bb7 8. Be2 c5 9. cxd5 Nxd5 10. Rd1 Nc6 11. 0-0 Rc8 12. Qb1 Bf6 13. Bd3 g6 14. Ne4 Bg7 15. Qa1 Bxb2 16. Qxb2 f5 17. Neg5 Qf6 18. Qxf6 Rxf6 19. Bc4 Nce7 20. Ne5 Rd8 21. f4 h6 22. Ngf3 Kg7 23. a4 a6 24. Be2 Rff8 25. Nc4 Nc6 26. Nfe5 Nxe5 27. fxe5 a5 28. Bf3 Ba6 29. Rc1 Nb4 30. Rfd1 Bxc4 31. bxc4 Nd3 32. Rb1 Rb8 33. Rb5 Nxe5 34. Be2 Rfd8 35. d4 cxd4 36. Rxe5 Kf6 37. exd4 Rxd4 38. Rxe6+ Kxe6 39. Rxd4 g5 40. Rd5 g4 41. Rb5 1-0

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.08"]
[Round "6"]
[White "Van der Hoorn, Thomas"]
[Black "Archer, Ollie"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1685"]
[PlyCount "78"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. 0-0 Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Ndb5 Bxc3 13. Nxc3 a6 14. Rb1 Qa3 15. Rxb7 Ne7 16. Qd2 0-0 17. Rfb1 Rfc8 18. R1b3 Qc5 19. g4 Bg6 20. h4 h5 21. gxh5 Bxc2 22. Qg5 Bxb3 23. h6 Ng6 24. Rxb3 Qe7 25. h7+ Kh8 26. Qg2 Nf4 27. Qh2 Rxc3 28. Qxf4 Rxb3 29. axb3 Rb8 30. Bxa6 Rxb3 31. Be2 Rb4 32. Qg3 Qxh4 33. Qc3 Rb1+ 34. Bf1 Qg5+ 35. Qg3 Qxg3+ 36. fxg3 Kxh7 37. Kf2 Rxf1+ 38. Kxf1 Kg6 39. Ke2 Kf5 0-1

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.08"]
[Round "7"]
[White "Van der Hoorn, Thomas"]
[Black "Wang, Aaron Ziwen"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1685"]
[BlackElo "1788"]
[PlyCount "51"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Be3 Nc5 9. f3 b6 10. Qe2 Bd7 11. 0-0-0 e5 12. Nf5 Nxb3+ 13. axb3 Bxf5 14. exf5 b5 15. Nd5 Nxd5 16. Rxd5 Qd7 17. f4 Qxf5 18. fxe5 dxe5 19. Bd4 Qf4+ 20. Kb1 f6 21. Bxe5 fxe5 22. Rxe5+ Kd7 23. Rf1 Qb4 24. Rf7+ Kc6 25. Qf3+ Kd6 26. Qd5# 1-0

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.07"]
[Round "5"]
[White "McDougall, Euan"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1793"]
[BlackElo "1685"]
[PlyCount "56"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[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. f4 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Bc4 h4 7. N3e2 Bg4 8. d3 e6 9. Be3 Bd6 10. Qd2 Qc7 11. 0-0-0 Nd5 12. Bxd5 cxd5 13. h3 Bh5 14. Rf1 Nc6 15. f5 e5 16. d4 Rc8 17. dxe5 Nxe5 18. Nd4 Qc4 19. Nge2 Qxa2 20. Nc3 Qa1+ 21. Nb1 Nc4 22. Qc3 0-0 23. Qb3 Rfe8 24. Bf2 a5 25. c3 a4 26. Qb5 a3 27. bxa3 Nxa3 28. Qb2 Bf4+ 0-1

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.07"]
[Round "6"]
[White "Rains, Edward"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2004"]
[BlackElo "1685"]
[PlyCount "74"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 h6 7. Nbd2 0-0 8. Nf1 Be6 9. Bxe6 fxe6 10. Qb3 d5 11. Qxb7 dxe4 12. Qxc6 exf3 13. gxf3 Bd6 14. Ng3 Nd5 15. a3 Rb8 16. c4 Rb6 17. Qa4 Nf4 18. Qd1 Nxd3+ 19. Kf1 Nxc1 20. Qxc1 Rxf3 21. Rg1 Qh4 22. b4 e4 23. Nh1 Qxh3+ 24. Ke2 Rc3 25. Qd2 Qf3+ 26. Kf1 Rd3 27. Qb2 e5 28. c5 Bxc5 29. Qa2+ Kh8 30. bxc5 Rd1+ 31. Rxd1 Qxd1+ 32. Kg2 Rg6+ 33. Ng3 Qf3+ 34. Kf1 Qd1+ 35. Kg2 Qf3+ 36. Kf1 Qd1+ 37. Kg2 Qf3+ 1/2-1/2

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.06"]
[Round "5"]
[White "Van der Hoorn, Thomas"]
[Black "De Maupeou D'Ableiges, Alexandre"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1685"]
[PlyCount "121"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Bd3 Be6 11. 0-0 Nf6 12. Bg5 Ng4 13. Bxe7 Qxe7 14. h3 Nh6 15. Nc2 0-0 16. Ne3 Nd4 17. Ne2 Qh4 18. Ng3 Bxh3 19. gxh3 Qxh3 20. Be4 Rf4 21. Bg2 Qh4 22. Qh5 Qf6 23. Nd5 Qf8 24. Nxf4 Qxf4 25. Rae1 g6 26. Qh3 Kh8 27. Re4 Qg5 28. Rh4 Kg7 29. Ne4 Nf3+ 30. Qxf3 Qxh4 31. Nxd6 Rf8 32. Qg3 Qd4 33. Nxb7 Rf4 34. Qc3 Qxc3 35. bxc3 Rxc4 36. Rc1 Nf5 37. Na5 Nd4 38. Nxc4 Ne2+ 39. Kf1 Nxc1 40. Nxe5 Nxa2 41. c4 a5 42. c5 Nb4 43. Bb7 a4 44. Nc4 Kf8 45. Ke2 Ke7 46. Kd2 Ke6 47. Kc3 Nd5+ 48. Bxd5+ Kxd5 49. Kb4 a3 50. Nxa3 Kc6 51. Nc4 g5 52. Ne3 h5 53. Kc4 Kc7 54. Kd5 Kd7 55. c6+ Kc7 56. Kc5 Kc8 57. Kd6 Kd8 58. c7+ Kc8 59. Kc6 h4 60. Nd5 h3 61. Ne7# 1-0

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.06"]
[Round "4"]
[White "Van der Hoorn, Thomas"]
[Black "Wang, Justin Zhide"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1685"]
[BlackElo "1459"]
[PlyCount "81"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Nd1 Qb6 10. c3 Bb7 11. Bd3 c4 12. Bc2 a5 13. 0-0 b4 14. f5 Be7 15. Nf2 0-0-0 16. b3 bxc3 17. Qe2 Ba6 18. bxc4 Bxc4 19. Bd3 Qb5 20. Bxc4 Qxc4 21. Qxc4 dxc4 22. fxe6 fxe6 23. Rfc1 Nb6 24. Rxc3 Bb4 25. Rc2 a4 26. Nd3 Kb7 27. Nf4 Nd5 28. Nxd5 exd5 29. Rb1 Kc8 30. Ng5 Rd7 31. Rf2 h6 32. Ne6 Re8 33. Nf4 Bc3 34. Ne2 Bb4 35. Ng3 Rf8 36. Rxf8+ Bxf8 37. Rb5 g6 38. Ne2 g5 39. Nc3 Nxe5 40. Nxd5 Kd8 41. Rb8# 1-0

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.05"]
[Round "4"]
[White "Cummings, Nick"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2026"]
[BlackElo "1685"]
[PlyCount "24"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 f6 4. e3 e5 5. c5 a5 6. Bc4 a4 7. Nxe5 Nh6 8. Bb2 dxe3 9. fxe3 fxe5 10. Qh5+ Kd7 11. Qh3+ Ke8 12. Qh5+ Kd7 1/2-1/2

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.05"]
[Round "3"]
[White "Suggate, Romero"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1794"]
[BlackElo "1685"]
[PlyCount "77"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Qc2 c5 8. Rd1 Nc6 9. dxc5 bxc5 10. Bf4 Nb4 11. Qc1 Ba6 12. a3 Nc6 13. Nbd2 Nh5 14. Rb1 Nxf4 15. gxf4 Qc7 16. cxd5 exd5 17. e3 Rfd8 18. Nb3 Bc4 19. Nfd2 Bd3 20. Ra1 c4 21. Nd4 Nxd4 22. exd4 Qxf4 23. b3 cxb3 24. Nxb3 Qxc1 25. Rdxc1 Bc4 26. Nd2 Bg5 27. Rc2 Bxd2 28. Rxd2 Rab8 29. Bf1 Rdc8 30. Bxc4 Rxc4 31. Rd3 Rb2 32. Re1 g6 33. Re7 Rcc2 34. Rf3 f5 35. Rxa7 Rd2 36. Rc3 Rdc2 37. Rc5 Rxc5 38. dxc5 Rc2 39. Rc7 1/2-1/2

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.04"]
[Round "2"]
[White "Van der Hoorn, Thomas"]
[Black "De Maupeou D'Ableiges, Alexandre"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1685"]
[PlyCount "82"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Be3 Nd4 11. Bxd4 exd4 12. Qxd4 Bf6 13. Qe3+ Ne7 14. Be2 0-0 15. 0-0 Nc6 16. Qd2 Qe8 17. Nd5 Bd4 18. Nc7 Qe5 19. Nxa8 Bxb2 20. Rad1 Nd4 21. Rfe1 Bc3 22. Qe3 Qxe3 23. fxe3 Bxe1 24. exd4 Bb4 25. Bf3 Rxa8 26. Bxb7 Ra7 27. Bd5+ Kh8 28. Nb1 Re7 29. Kf2 g5 30. Nd2 Bc3 31. Nb3 a5 32. c5 dxc5 33. dxc5 a4 34. Nd4 Be4 35. Nf3 g4 36. Ng5 Bxd5 37. Rxd5 h6 38. Kg3 hxg5 39. Kxg4 Bf6 40. Kf5 Kg7 41. c6 Kf7 1/2-1/2

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.04"]
[Round "3"]
[White "Van der Hoorn, Thomas"]
[Black "Punsalan, Vyanla M"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1685"]
[BlackElo "1945"]
[PlyCount "75"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. g3 Ne7 14. Nce3 h5 15. h4 Bxe3 16. Nxe3 Bb7 17. Bg2 f5 18. exf5 Bxg2 19. Nxg2 Nxf5 20. Qd3 0-0 21. Ne3 Nxe3 22. Qxe3 Rf6 23. 0-0 b4 24. c4 Qc7 25. b3 Rbf8 26. Rad1 Rf3 27. Qd2 R8f6 28. Qd5+ Kh7 29. Qe4+ g6 30. Rd3 R3f5 31. Rd2 Qb6 32. Kg2 Kh6 33. Qa8 Rf8 34. Qd5 R8f6 35. Qg8 Rf8 36. Qd5 R8f6 37. Qg8 Rf8 38. Qd5 1/2-1/2

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.03"]
[Round "2"]
[White "Croad, Nicholas"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2289"]
[BlackElo "1685"]
[PlyCount "53"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[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. Qxc3 b6 7. Bg5 h6 8. Bh4 Bb7 9. f3 d5 10. cxd5 exd5 11. e3 Nbd7 12. Bd3 Re8 13. Ne2 c5 14. 0-0 Qe7 15. Bf2 Rac8 16. Qd2 cxd4 17. exd4 a6 18. Ng3 b5 19. Nf5 Qf8 20. g4 Nb6 21. Bh4 Nh7 22. Rae1 g5 23. Bg3 Re6 24. Rxe6 fxe6 25. Bd6 Qf6 26. Ne7+ Kf7 27. Bg6+ 1-0

[Event "NZL-ch U18 op"]
[Site "Christchurch"]
[Date "2022.01.03"]
[Round "1"]
[White "Lian, Leo Yitao"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1247"]
[BlackElo "1685"]
[PlyCount "164"]
[EventDate "2022.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[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 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. 0-0 Bxf3 8. Qxf3 cxd4 9. cxd4 Nge7 10. Nc3 a6 11. Bxc6+ Nxc6 12. Rd1 Qb6 13. Qf4 Be7 14. Qg4 g6 15. b3 0-0 16. Na4 Qc7 17. Bh6 Rfe8 18. Rac1 b5 19. Nc5 Rac8 20. b4 Nxb4 21. Nxa6 Qb6 22. Nxb4 Bxb4 23. Qf4 Bf8 24. Bxf8 Rxf8 25. Rxc8 Rxc8 26. g3 Rc4 27. Kg2 Ra4 28. Rd2 Qa5 29. Qg5 h5 30. Rc2 Rc4 31. Qd2 Qxd2 32. Rxd2 g5 33. Kf3 Kg7 34. h4 Kg6 35. Rb2 b4 36. Rd2 Rc3+ 37. Kg2 gxh4 38. gxh4 Kf5 39. Rd1 Ke4 40. Kf1 Rd3 41. f3+ Kxd4 42. Ke2 Rxd1 43. Kxd1 Kxe5 44. Kc2 Kf4 45. Kb3 Kxf3 46. Kxb4 d4 47. Kc4 Ke3 48. a4 d3 49. a5 d2 50. a6 d1Q 51. Kb5 Qd7+ 52. Kb6 Kd4 53. a7 Qxa7+ 54. Kxa7 e5 55. Kb6 e4 56. Kc7 e3 57. Kd7 e2 58. Ke7 f5 59. Kf6 Ke4 60. Kg5 e1R 61. Kxh5 Rh1 62. Kg5 Rxh4 63. Kxh4 f4 64. Kh3 Ke3 65. Kh2 Ke2 66. Kh3 f3 67. Kg4 f2 68. Kf4 f1R+ 69. Ke4 Rf3 70. Kd4 Re3 71. Kc4 Rd3 72. Kb4 Kd2 73. Kc4 Kc2 74. Kb4 Rc3 75. Kb5 Kb3 76. Kb6 Kb4 77. Ka6 Rc6+ 78. Kb7 Kb5 79. Ka7 Rc7+ 80. Ka8 Ka6 81. Kb8 Rc1 82. Ka8 Rc8# 0-1

[Event "NZL-ch op 129th"]
[Site "Christchurch"]
[Date "2022.01.02"]
[Round "1"]
[White "Van der Hoorn, Thomas"]
[Black "Winter, Ryan"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1685"]
[BlackElo "2006"]
[PlyCount "99"]
[EventDate "2022.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Be7 9. 0-0-0 b5 10. Bd3 Bb7 11. Kb1 Nxd4 12. Bxd4 e5 13. Be3 b4 14. Na4 d5 15. exd5 Nxd5 16. Be4 Rd8 17. Qf2 0-0 18. Bc5 Bc6 19. Nb6 Bxc5 20. Qxc5 Nxb6 21. Qxc6 Qxc6 22. Bxc6 g6 23. b3 Kg7 24. Kc1 f5 25. Rxd8 Rxd8 26. Rd1 Rxd1+ 27. Kxd1 Kf6 28. Ke2 Ke6 29. Kd3 Kd6 30. Bb7 a5 31. c4 bxc3 32. Kxc3 Kc5 33. a3 Kb5 34. h4 Nd7 35. Bd5 Nf6 36. Bc4+ Kc5 37. b4+ axb4+ 38. axb4+ Kc6 39. g3 Nh5 40. g4 fxg4 41. fxg4 Nf6 42. g5 Ne4+ 43. Kd3 Nd6 44. Bg8 Nf5 45. Bxh7 Nxh4 46. Ke4 Kb5 47. Kxe5 Nf3+ 48. Kf6 Nxg5 49. Kxg5 Kxb4 50. Bxg6 1/2-1/2

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.05"]
[Round "7"]
[White "Dive, Russell John"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2260"]
[BlackElo "1671"]
[PlyCount "71"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 e6 6. c4 Be7 7. Nc3 Ne4 8. cxd5 exd5 9. Nd2 Nxc3 10. bxc3 Qd7 11. Re1 0-0-0 12. e4 dxe4 13. Nxe4 h5 14. Rb1 Na5 15. a4 a6 16. Qf3 Nc6 17. h4 f6 18. Rb2 Rdg8 19. Bf4 g5 20. hxg5 fxg5 21. d5 Nd8 22. Be5 Rh6 23. c4 h4 24. Qe3 Kb8 25. d6 cxd6 26. Nc5 Qc8 27. Nxb7 Nxb7 28. Bxb7 Qxb7 29. Rxb7+ Kxb7 30. Qf3+ Kb8 31. Qxf5 dxe5 32. Qf7 Rgh8 33. Qxe7 hxg3 34. Rb1+ Kc8 35. Qb7+ Kd8 36. fxg3 1-0

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.05"]
[Round "8"]
[White "Van der Hoorn, Thomas"]
[Black "Zhang, Jasmine Haomo"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1671"]
[BlackElo "1954"]
[PlyCount "76"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 a6 6. h3 e6 7. g4 Qc7 8. Bg2 Nc6 9. 0-0 Be7 10. g5 Nd7 11. Nxc6 bxc6 12. Be3 e5 13. Ne2 Nf8 14. Ng3 Ng6 15. Nh5 0-0 16. Qf3 f6 17. Qg3 fxg5 18. Bxg5 Bxg5 19. Qxg5 Be6 20. Rad1 Nf4 21. Nxf4 Rxf4 22. Rd2 Raf8 23. Qg3 R4f6 24. Rfd1 Rg6 25. Qc3 Qe7 26. Rd3 Qh4 27. R1d2 Qxe4 28. Rg3 Qe1+ 29. Kh2 Rxf2 30. Rxf2 Qxf2 31. Rxg6 hxg6 32. Qxc6 Bf5 33. Qxd6 e4 34. Qxa6 e3 35. Qc4+ Kh7 36. Qd4 Be4 37. Qxe4 e2 38. a4 e1Q 0-1

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.04"]
[Round "5"]
[White "Laking, Robert"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1862"]
[BlackElo "1671"]
[PlyCount "78"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. cxd5 exd5 6. h3 c6 7. Bf4 Bd6 8. Ne5 Bf5 9. e3 Qe7 10. Qa4 0-0 11. Be2 Nbd7 12. Nxd7 Qxd7 13. Bxd6 Qxd6 14. 0-0 Ne4 15. Nxe4 Bxe4 16. Rfc1 Rfe8 17. Rc3 Re6 18. Qd1 Rg6 19. Bf3 Re8 20. Bxe4 Rxe4 21. b4 Qxb4 22. Rb3 Qe7 23. Rab1 b6 24. a4 Qd7 25. Kh2 Rh6 26. Rc3 Qf5 27. Qc2 Qe6 28. Rc1 Reh4 29. e4 Rxe4 30. Qd2 Qd7 31. Rg3 Qd6 32. Qg5 Rg6 33. Qf5 Qe6 34. Qf3 Rxd4 35. Qc3 Rxa4 36. Re1 Re4 37. Rge3 Rxe3 38. Rxe3 Qd6+ 39. g3 Re6 0-1

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.04"]
[Round "6"]
[White "Van der Hoorn, Thomas"]
[Black "Loke, Kayden"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1671"]
[PlyCount "67"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Bb7 9. d3 b4 10. Nbd2 Bc5 11. h3 Qb8 12. Nf1 d6 13. c3 a5 14. Be3 Ba6 15. Bc2 Rd8 16. d4 exd4 17. cxd4 Ba7 18. Ng3 Ne7 19. Nh4 c5 20. Nhf5 Nxf5 21. Nxf5 Qb7 22. Qf3 Rac8 23. Nxg7 Qe7 24. Nf5 Qe6 25. Bh6 Nd5 26. exd5 Qf6 27. Qg3+ Qg6 28. Ne7+ Kh8 29. Nxg6+ fxg6 30. Bxg6 hxg6 31. Qxg6 Rg8 32. Qf6+ Kh7 33. Re7+ Rg7 34. Qxg7# 1-0

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.03"]
[Round "3"]
[White "Holdaway, Stewart"]
[Black "Van der Hoorn, Thomas"]
[Result "1/2-1/2"]
[ECO "B14"]
[BlackElo "1671"]
[PlyCount "92"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. c5 Be7 8. Nf3 0-0 9. Bb5 Bd7 10. Bxc6 Bxc6 11. 0-0 a5 12. a3 a4 13. Ne5 Qa5 14. Qc2 Rfc8 15. Bd2 Qa6 16. b4 axb3 17. Qxb3 Nd7 18. Nxd7 Bxd7 19. a4 Bf6 20. Be3 Bd8 21. Rfb1 b6 22. cxb6 Bxb6 23. Qxb6 Qxb6 24. Rxb6 Rxc3 25. h3 Rc7 26. a5 Rca7 27. Bd2 Bc8 28. Rab1 h5 29. Rb8 Kh7 30. Rxa8 Rxa8 31. Rc1 Kg6 32. Rc6 Ba6 33. Bf4 Bc4 34. Bc7 Kf5 35. Bb6 f6 36. Rc7 g5 37. Rh7 h4 38. Rd7 e5 39. dxe5 fxe5 40. f3 d4 41. Kf2 Rc8 42. Rc7 Rxc7 43. Bxc7 e4 44. fxe4+ Kxe4 45. Bd8 Kf5 46. Be7 Bb5 1/2-1/2

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.03"]
[Round "4"]
[White "Van der Hoorn, Thomas"]
[Black "Winsley, Daniel"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1671"]
[PlyCount "59"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Bc5 6. Be3 Qb6 7. Nb5 Bxe3 8. fxe3 Qxe3+ 9. Be2 Qb6 10. Nd6+ Ke7 11. Nc4 Qd4 12. Nbd2 b5 13. c3 Qf6 14. Ne3 Bb7 15. Bxb5 Qg5 16. Qe2 Nf6 17. 0-0-0 Rac8 18. Nf3 Qg6 19. e5 Ne4 20. Qd3 Rhd8 21. Nh4 Qg5 22. Qxe4 Na5 23. Qb4+ Ke8 24. Rhe1 Nc6 25. Bxc6 Bxc6 26. Qf4 Qh5 27. Nc4 g5 28. Nd6+ Kf8 29. Qf6 Ra8 30. g4 1-0

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.02"]
[Round "2"]
[White "Van der Hoorn, Thomas"]
[Black "Winter, Ryan"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1671"]
[BlackElo "1965"]
[PlyCount "52"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. 0-0 a6 9. f4 Qc7 10. Bb3 Na5 11. f5 Nxb3 12. Nxb3 b5 13. fxe6 fxe6 14. Qf3 Rb8 15. Qg3 0-0 16. a3 Kh8 17. Rad1 a5 18. Nd4 Bd7 19. a4 bxa4 20. Ra1 Rxb2 21. Nxa4 Rbb8 22. Nc5 Qc8 23. Nxd7 Qxd7 24. Rxa5 Nxe4 25. Rxf8+ Rxf8 26. Nf3 Nxg3 0-1

[Event "North Island-ch"]
[Site "Wellington"]
[Date "2021.04.02"]
[Round "1"]
[White "Zhang, Franklyn"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1671"]
[PlyCount "36"]
[EventDate "2021.04.02"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Nf3 Bg4 8. Bd3 Nd7 9. 0-0 0-0 10. c3 Re8 11. Qe2 Qc7 12. g3 f5 13. Qd1 f4 14. gxf4 Bxf4 15. Bxf4 Qxf4 16. Be2 Rxe2 17. Qxe2 Bxf3 18. Qe7 Qg4# 0-1

[Event "NZL-ch Rapid"]
[Site "Palmerston North"]
[Date "2021.01.12"]
[Round "9"]
[White "Dive, Russell John"]
[Black "Van der Hoorn, Thomas"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2270"]
[PlyCount "33"]
[EventDate "2021.01.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 Nd5 8. Nxc4 Nd7 9. e4 N5f6 10. Nc3 c6 11. Bf4 Nb6 12. Na5 Bb4 13. Nb3 Re8 14. Qe2 Nbd7 15. Rfd1 Qb6 16. Na4 Qa5 17. Nxa5 1-0

[Event "NZL-ch Major op"]
[Site "Palmerston North"]
[Date "2021.01.05"]
[Round "4"]
[White "Jackson, L Ross"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1869"]
[PlyCount "48"]
[EventDate "2021.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Qc7 10. Ng3 Be6 11. Qc2 h6 12. Kh1 Nd7 13. c4 Nf8 14. Nf5 Bxf5 15. Bxf5 Rad8 16. c5 Bf4 17. Bxf4 Qxf4 18. Rad1 Rxd4 19. Rxd4 Qxd4 20. Rd1 Qe5 21. g3 Ne6 22. b4 Nd4 23. Bh7+ Kh8 24. Qd3 Qd5+ 0-1

[Event "NZL-ch Major op"]
[Site "Palmerston North"]
[Date "2021.01.04"]
[Round "3"]
[White "Van der Hoorn, Thomas"]
[Black "Gold, Hamish R"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1689"]
[PlyCount "80"]
[EventDate "2021.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Nc6 8. Qd2 f6 9. Nd1 cxd4 10. Nxd4 Nxd4 11. Bxd4 b5 12. c3 Bb7 13. Bd3 Rc8 14. 0-0 f5 15. Nf2 Nc5 16. Bc2 Ne4 17. Qe2 Bc5 18. a4 Qb6 19. Rfd1 0-0 20. Nh3 b4 21. Kh1 b3 22. Bxe4 fxe4 23. Qe3 a5 24. Ng5 Bxd4 25. Rxd4 h6 26. Nh3 Rc4 27. Kg1 Rfc8 28. Ra3 Ba6 29. g4 Rxd4 30. cxd4 Bc4 31. f5 Rf8 32. f6 gxf6 33. Qxh6 Qxd4+ 34. Kg2 Qxb2+ 35. Nf2 Rf7 36. Qg6+ Kf8 37. Qh6+ Ke7 38. exf6+ Rxf6 39. Qg7+ Kd6 40. Ra1 Qxf2+ 0-1

[Event "NZL-ch Major op"]
[Site "Palmerston North"]
[Date "2021.01.03"]
[Round "2"]
[White "Hall, Nathan"]
[Black "Van der Hoorn, Thomas"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1538"]
[PlyCount "74"]
[EventDate "2021.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NZL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b4 Bb6 7. e5 d5 8. exf6 dxc4 9. fxg7 Rg8 10. b5 Ne7 11. Bg5 Be6 12. Nbd2 Bd5 13. Ne5 Rxg7 14. Bf6 Rxg2 15. Qh5 Qd6 16. Ne4 Qe6 17. Qxh7 Bxe4 18. Qxe4 Qxf6 19. Qxg2 Qxe5+ 20. Kd1 0-0-0 21. Qg4+ Kb8 22. Qe2 dxc3+ 23. Ke1 Bxf2+ 24. Kf1 Qxe2+ 25. Kxe2 Rd2+ 26. Kf3 Bd4 27. Rad1 Kc8 28. h4 Ng6 29. h5 Nh8 30. Ke4 Bg7 31. Rhg1 Kd7 32. Rc1 Bf6 33. a4 c6 34. Kf5 Rf2+ 35. Ke4 c2 36. h6 Bb2 37. Ke3 Bxc1+ 0-1

