
[Event "48th OKU 2023"]
[Site "Utrecht NED"]
[Date "2023.05.19"]
[Round "1.2"]
[White "Hacquebord, Tjerk"]
[Black "Ten Hertog, H"]
[Result "0-1"]
[WhiteElo "1960"]
[BlackElo "2526"]
[ECO "B06"]
[PlyCount "160"]
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Be3 Nf6 5.Nc3 a6 6.a4 b6 7.Be2 Bb7 8.e5 Ng4 9.Bf4 Nc6 10.exd6 cxd6 11.Qd2 e5 12.Bg5 f6 13.Bh4 O-O 14.h3 Nh6 15.dxe5 dxe5 16.O-O-O Nf5 17.Qd7 Qe7 18.Qxe7 Ncxe7 19.Bc4+ Kh8 20.Nd5 Rac8 21.Bb3 Nxd5 22.Bxd5 Bxd5 23.Rxd5 Nxh4 24.Nxh4 Rc4 25.Nf3 Rxa4 26.Kb1 Rf4 27.Rf1 b5 28.Nd2 f5 29.c3 Rh4 30.Nf3 Re4 31.Ng5 Re2 32.Ne6 Re8 33.Nc7 Rc8 34.Nxa6 h5 35.Rxb5 Rd8 36.Rb8 Rxb8 37.Nxb8 e4 38.Nc6 f4 39.Ne7 Kh7 40.Nd5 g5 41.h4 Rd2 42.Ne7 Bf6 43.Nf5 g4 44.g3 Kg6 45.Nd4 Bxd4 46.cxd4 Kf5 47.Kc1 Rxd4 48.Rd1 Rc4+ 49.Kd2 e3+ 50.fxe3 fxg3 51.Rg1 Ke4 52.Rxg3 Rb4 53.Kc3 Rb5 54.b4 Rf5 55.Kd2 Rf2+ 56.Kc3 Rf3 57.Rxf3 Kxf3 58.b5 g3 59.b6 g2 60.b7 g1=Q 61.b8=Q Qxe3+ 62.Kc4 Qe4+ 63.Kc3 Qxh4 64.Kd3 Qe4+ 65.Kd2 Qd4+ 66.Ke1 Qf2+ 67.Kd1 h4 68.Qb7+ Kg3 69.Qc7+ Kg2 70.Qg7+ Kf1 71.Qg4 Qg3 72.Qc4+ Kg2 73.Qe2+ Kg1 74.Qe8 h3 75.Qe4 h2 76.Qd4+ Kg2 77.Qd2+ Kf1 78.Qd5 Qg4+ 79.Kc1 Qg1 80.Kd2 Qg2+ 0-1
[Site "Utrecht NED"]
[Date "2023.05.19"]
[Round "1.2"]
[White "Hacquebord, Tjerk"]
[Black "Ten Hertog, H"]
[Result "0-1"]
[WhiteElo "1960"]
[BlackElo "2526"]
[ECO "B06"]
[PlyCount "160"]
1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Be3 Nf6 5.Nc3 a6 6.a4 b6 7.Be2 Bb7 8.e5 Ng4 9.Bf4 Nc6 10.exd6 cxd6 11.Qd2 e5 12.Bg5 f6 13.Bh4 O-O 14.h3 Nh6 15.dxe5 dxe5 16.O-O-O Nf5 17.Qd7 Qe7 18.Qxe7 Ncxe7 19.Bc4+ Kh8 20.Nd5 Rac8 21.Bb3 Nxd5 22.Bxd5 Bxd5 23.Rxd5 Nxh4 24.Nxh4 Rc4 25.Nf3 Rxa4 26.Kb1 Rf4 27.Rf1 b5 28.Nd2 f5 29.c3 Rh4 30.Nf3 Re4 31.Ng5 Re2 32.Ne6 Re8 33.Nc7 Rc8 34.Nxa6 h5 35.Rxb5 Rd8 36.Rb8 Rxb8 37.Nxb8 e4 38.Nc6 f4 39.Ne7 Kh7 40.Nd5 g5 41.h4 Rd2 42.Ne7 Bf6 43.Nf5 g4 44.g3 Kg6 45.Nd4 Bxd4 46.cxd4 Kf5 47.Kc1 Rxd4 48.Rd1 Rc4+ 49.Kd2 e3+ 50.fxe3 fxg3 51.Rg1 Ke4 52.Rxg3 Rb4 53.Kc3 Rb5 54.b4 Rf5 55.Kd2 Rf2+ 56.Kc3 Rf3 57.Rxf3 Kxf3 58.b5 g3 59.b6 g2 60.b7 g1=Q 61.b8=Q Qxe3+ 62.Kc4 Qe4+ 63.Kc3 Qxh4 64.Kd3 Qe4+ 65.Kd2 Qd4+ 66.Ke1 Qf2+ 67.Kd1 h4 68.Qb7+ Kg3 69.Qc7+ Kg2 70.Qg7+ Kf1 71.Qg4 Qg3 72.Qc4+ Kg2 73.Qe2+ Kg1 74.Qe8 h3 75.Qe4 h2 76.Qd4+ Kg2 77.Qd2+ Kf1 78.Qd5 Qg4+ 79.Kc1 Qg1 80.Kd2 Qg2+ 0-1
[Event "48th OKU 2023"]
[Site "Utrecht NED"]
[Date "2023.05.19"]
[Round "1.2"]
[White "Hacquebord, Tjerk"]
[Black "Ten Hertog, H"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "1960"]
[BlackElo "2526"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[EventDate "2023.05.19"]
[WhiteFideId "1028758"]
[BlackFideId "1026356"]
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nf6 5. Nc3 a6 6. a4 b6 7. Be2 Bb7 8. e5
Ng4 9. Bf4 Nc6 10. exd6 cxd6 11. Qd2 e5 12. Bg5 f6 13. Bh4 O-O 14. h3 Nh6
15. dxe5 dxe5 16. O-O-O Nf5 17. Qd7 Qe7 18. Qxe7 Ncxe7 19. Bc4+ Kh8 20. Nd5
Rac8 21. Bb3 Nxd5 22. Bxd5 Bxd5 23. Rxd5 Nxh4 24. Nxh4 Rc4 25. Nf3 Rxa4 26.
Kb1 Rf4 27. Rf1 b5 28. Nd2 f5 29. c3 Rh4 30. Nf3 Re4 31. Ng5 Re2 32. Ne6
Re8 33. Nc7 Rc8 34. Nxa6 h5 35. Rxb5 Rd8 36. Rb8 Rxb8 37. Nxb8 e4 38. Nc6
f4 39. Ne7 Kh7 40. Nd5 g5 41. h4 Rd2 42. Ne7 Bf6 43. Nf5 g4 44. g3 Kg6 45.
Nd4 Bxd4 46. cxd4 Kf5 47. Kc1 Rxd4 48. Rd1 Rc4+ 49. Kd2 e3+ 50. fxe3 fxg3
51. Rg1 Ke4 52. Rxg3 Rb4 53. Kc3 Rb5 54. b4 Rf5 55. Kd2 Rf2+ 56. Kc3 Rf3
57. Rxf3 Kxf3 58. b5 g3 59. b6 g2 60. b7 g1=Q 61. b8=Q Qxe3+ 62. Kc4 Qe4+
63. Kc3 Qxh4 64. Kd3 Qe4+ 65. Kd2 Qd4+ 66. Ke1 Qf2+ 67. Kd1 h4 68. Qb7+ Kg3
69. Qc7+ Kg2 70. Qg7+ Kf1 71. Qg4 Qg3 72. Qc4+ Kg2 73. Qe2+ Kg1 74. Qe8 h3
75. Qe4 h2 76. Qd4+ Kg2 77. Qd2+ Kf1 78. Qd5 Qg4+ 79. Kc1 Qg1 80. Kd2 Qg2+
0-1