WORLDBASE Game / Partie #43123
[Event "HSG Open 2025"]
[Site "Hilversum NED"]
[Date "2025.06.22"]
[Round "5.4"]
[White "De Jong, Lode"]
[Black "Koster, R"]
[Result "1-0"]
[WhiteElo "2108"]
[BlackElo "2317"]
[ECO "B90"]
[PlyCount "143"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.h3 h6 9.g4 b5 10.Qd2 Nbd7 11.O-O-O Qc7 12.f4 b4 13.Nd5 Nxd5 14.exd5 a5 15.fxe5 Nxe5 16.Nd4 O-O 17.Kb1 Bd7 18.Be2 a4 19.Qxb4 Rab8 20.Qd2 Nc4 21.Bxc4 Qxc4 22.Nf5 Bxf5 23.gxf5 Rfc8 24.Qd3 Bf6 25.b3 Qb4 26.Bd4 Rc3 27.Qxc3 Qxc3 28.Bxc3 Bxc3 29.Rd3 Rc8 30.Rf1 Kf8 31.Rff3 Be5 32.bxa4 Ra8 33.Ra3 Ra5 34.c4 Ke7 35.Kc2 Bd4 36.f6+ Bxf6 37.Kb3 Bg5 38.Kc2 Bf6 39.Kb3 Bg5 40.Rd3 Kd7 41.Kb4 Bd8 42.Rac3 Rc5 43.Rc2 Ba5+ 44.Ka3 Rc7 45.Rb3 Ra7 46.Rb5 f5 47.Rcb2 Kc7 48.c5 dxc5 49.Rxc5+ Kd6 50.Rbb5 Bd2 51.Rc6+ Kd7 52.Rcb6 Kc8 53.d6 f4 54.Rb8+ Kd7 55.R5b7+ Rxb7 56.Rxb7+ Kxd6 57.Rxg7 Ke5 58.Rf7 Ke4 59.Kb3 f3 60.Kc2 Ba5 61.Re7+ Kd4 62.Kd1 Kd3 63.Rf7 Ke4 64.Rf6 h5 65.Rh6 Ke3 66.Rxh5 f2 67.Rf5 Bc7 68.h4 Bf4 69.Rxf4 Kxf4 70.Ke2 Kg3 71.Kf1 Kxh4 72.a5 1-0
[Event "HSG Open 2025"] [Site "Hilversum NED"] [Date "2025.06.22"] [Round "5.4"] [White "De Jong, Lode"] [Black "Koster, R"] [Result "1-0"] [BlackTitle "FM"] [WhiteElo "2108"] [BlackElo "2317"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Byrne (English) attack"] [EventDate "2025.06.20"] [WhiteFideId "40101860"] [BlackFideId "1008544"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 h6 9. g4 b5 10. Qd2 Nbd7 11. O-O-O Qc7 12. f4 b4 13. Nd5 Nxd5 14. exd5 a5 15. fxe5 Nxe5 16. Nd4 O-O 17. Kb1 Bd7 18. Be2 a4 19. Qxb4 Rab8 20. Qd2 Nc4 21. Bxc4 Qxc4 22. Nf5 Bxf5 23. gxf5 Rfc8 24. Qd3 Bf6 25. b3 Qb4 26. Bd4 Rc3 27. Qxc3 Qxc3 28. Bxc3 Bxc3 29. Rd3 Rc8 30. Rf1 Kf8 31. Rff3 Be5 32. bxa4 Ra8 33. Ra3 Ra5 34. c4 Ke7 35. Kc2 Bd4 36. f6+ Bxf6 37. Kb3 Bg5 38. Kc2 Bf6 39. Kb3 Bg5 40. Rd3 Kd7 41. Kb4 Bd8 42. Rac3 Rc5 43. Rc2 Ba5+ 44. Ka3 Rc7 45. Rb3 Ra7 46. Rb5 f5 47. Rcb2 Kc7 48. c5 dxc5 49. Rxc5+ Kd6 50. Rbb5 Bd2 51. Rc6+ Kd7 52. Rcb6 Kc8 53. d6 f4 54. Rb8+ Kd7 55. R5b7+ Rxb7 56. Rxb7+ Kxd6 57. Rxg7 Ke5 58. Rf7 Ke4 59. Kb3 f3 60. Kc2 Ba5 61. Re7+ Kd4 62. Kd1 Kd3 63. Rf7 Ke4 64. Rf6 h5 65. Rh6 Ke3 66. Rxh5 f2 67. Rf5 Bc7 68. h4 Bf4 69. Rxf4 Kxf4 70. Ke2 Kg3 71. Kf1 Kxh4 72. a5 1-0