Event: Round 1: Blom, Vincent - Ondersteijn, Niels
Date: 2024-09-14
White: Blom, Vincent
WhiteTitle: FM
WhiteElo: 2443
Black: Ondersteijn, Niels
BlackTitle: IM
BlackElo: 2407
Result: 0-1
ECO: A10
Opening: English Opening: Great Snake Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:03:04] } 1... g6 { [%eval 0.25] [%clk 0:03:04] } 2. g3 { [%eval 0.1] [%clk 0:03:05] } 2... Bg7 { [%eval 0.17] [%clk 0:03:05] } 3. Bg2 { [%eval 0.07] [%clk 0:03:06] } 3... Nf6 { [%eval 0.34] [%clk 0:03:06] } 4. Nc3 { [%eval 0.12] [%clk 0:03:07] } 4... O-O { [%eval 0.32] [%clk 0:03:07] } 5. b3 { [%eval -0.11] [%clk 0:03:09] } 5... d6 { [%eval 0.1] [%clk 0:03:08] } 6. Bb2 { [%eval 0.0] [%clk 0:03:10] } 6... e5 { [%eval 0.06] [%clk 0:03:09] } 7. Nf3 { [%eval -0.01] [%clk 0:03:10] } 7... Nc6 { [%eval 0.14] [%clk 0:03:09] } 8. O-O { [%eval 0.12] [%clk 0:03:10] } 8... Re8 { [%eval 0.09] [%clk 0:03:10] } 9. d4?! { [%eval -0.53] } { Inaccuracy. d3 was best. } 9... Bg4?! { [%eval 0.25] } { Inaccuracy. e4 was best. } { [%clk 0:03:00] } 10. dxe5 { [%eval 0.11] [%clk 0:03:04] } 10... dxe5 { [%eval 0.21] [%clk 0:02:57] } 11. Ng5 { [%eval -0.14] [%clk 0:02:41] } 11... e4 { [%eval 0.14] [%clk 0:02:23] } 12. h3 { [%eval 0.03] [%clk 0:02:32] } 12... Bf5 { [%eval 0.1] [%clk 0:02:08] } 13. g4 { [%eval 0.17] [%clk 0:01:44] } 13... Nxg4?? { [%eval 2.61] } { Blunder. h6 was best. } { [%clk 0:02:00] } 14. Qxd8 { [%eval 2.62] [%clk 0:01:42] } 14... Raxd8 { [%eval 2.59] [%clk 0:01:58] } 15. hxg4 { [%eval 2.56] [%clk 0:01:42] } 15... Bxg4 { [%eval 2.55] [%clk 0:01:56] } 16. Ngxe4 { [%eval 2.33] [%clk 0:01:32] } 16... Bxe2 { [%eval 2.83] [%clk 0:01:50] } 17. Nxe2 { [%eval 2.4] [%clk 0:01:14] } 17... Bxb2 { [%eval 2.46] [%clk 0:01:51] } 18. Rab1 { [%eval 2.48] [%clk 0:01:15] } 18... Bg7 { [%eval 2.38] [%clk 0:01:43] } 19. Rbd1 { [%eval 2.04] [%clk 0:01:06] } 19... Nb4 { [%eval 2.28] [%clk 0:01:42] } 20. Nf4 { [%eval 2.29] [%clk 0:00:52] } 20... Nxa2?! { [%eval 3.54] } { Inaccuracy. c6 was best. } { [%clk 0:01:26] } 21. Rxd8?? { [%eval 0.7] } { Blunder. Nd5 was best. } { [%clk 0:00:53] } 21... Rxd8 { [%eval 0.89] [%clk 0:01:27] } 22. Nd5 { [%eval 0.62] [%clk 0:00:55] } 22... c6 { [%eval 0.77] [%clk 0:01:26] } 23. Ndf6+ { [%eval 0.54] [%clk 0:00:50] } 23... Kh8?? { [%eval 3.22] } { Blunder. Bxf6 was best. } { [%clk 0:01:26] } 24. Ng5 { [%eval 2.97] [%clk 0:00:44] } 24... Bxf6?! { [%eval 3.89] } { Inaccuracy. Rf8 was best. } { [%clk 0:01:26] } 25. Nxf7+ { [%eval 3.82] [%clk 0:00:45] } 25... Kg7 { [%eval 3.87] } 26. Nxd8 { [%eval 3.73] } 26... Bxd8 { [%eval 3.69] [%clk 0:01:26] } 27. Ra1 { [%eval 3.77] [%clk 0:00:36] } 27... Nb4 { [%eval 3.82] [%clk 0:01:04] } 28. Rxa7 { [%eval 3.71] [%clk 0:00:37] } 28... Be7 { [%eval 4.03] [%clk 0:01:01] } 29. Rxb7 { [%eval 3.69] [%clk 0:00:37] } 29... Kf6 { [%eval 4.27] [%clk 0:01:02] } 30. Rc7 { [%eval 3.5] [%clk 0:00:33] } 30... c5 { [%eval 3.49] [%clk 0:01:03] } 31. Be4 { [%eval 3.43] [%clk 0:00:30] } 31... h5 { [%eval 4.17] [%clk 0:01:03] } 32. Rb7?! { [%eval 3.04] } { Inaccuracy. Bxg6 was best. } { [%clk 0:00:30] } 32... g5 { [%eval 2.86] [%clk 0:01:04] } 33. Kg2 { [%eval 2.93] [%clk 0:00:22] } 33... Bd6 { [%eval 2.94] [%clk 0:01:03] } 34. Rh7 { [%eval 2.52] [%clk 0:00:22] } 34... h4 { [%eval 2.52] [%clk 0:01:03] } 35. f3? { [%eval 1.13] } { Mistake. Rh6+ was best. } { [%clk 0:00:21] } 35... Na2? { [%eval 2.42] } { Mistake. Bf4 was best. } { [%clk 0:01:00] } 36. Rh6+ { [%eval 2.21] [%clk 0:00:22] } 36... Ke5?! { [%eval 3.09] } { Inaccuracy. Ke7 was best. } { [%clk 0:01:02] } 37. Rg6?! { [%eval 1.86] } { Inaccuracy. Kh3 was best. } { [%clk 0:00:22] } 37... Be7 { [%eval 1.97] [%clk 0:01:03] } 38. Bd5 { [%eval 1.63] [%clk 0:00:23] } 38... Bf6 { [%eval 1.6] [%clk 0:01:04] } 39. Rg8 { [%eval 1.48] [%clk 0:00:23] } 39... Nc1 { [%eval 1.27] [%clk 0:01:05] } 40. Re8+? { [%eval 0.02] } { Mistake. Kh3 was best. } { [%clk 0:00:24] } 40... Kd4 { [%eval 0.0] [%clk 0:01:03] } 41. Re4+ { [%eval 0.02] [%clk 0:00:24] } 41... Kc3 { [%eval 0.03] [%clk 0:01:01] } 42. Kh3 { [%eval 0.0] [%clk 0:00:21] } 42... Nxb3 { [%eval 0.41] [%clk 0:01:02] } 43. Re3+ { [%eval 0.0] [%clk 0:00:20] } 43... Kb4 { [%eval 0.0] [%clk 0:01:03] } 44. Re6 { [%eval 0.0] [%clk 0:00:18] } 44... Bc3 { [%eval 0.0] [%clk 0:00:59] } 45. Kg4 { [%eval 0.0] [%clk 0:00:17] } 45... Bd2 { [%eval 0.0] [%clk 0:01:01] } 46. Rb6+ { [%eval 0.0] [%clk 0:00:18] } 46... Ka3 { [%eval 0.0] [%clk 0:01:02] } 47. Be6 { [%eval -0.02] [%clk 0:00:15] } 47... Kb2 { [%eval -0.02] [%clk 0:01:01] } 48. Rd6 { [%eval -0.03] [%clk 0:00:14] } 48... Kc3 { [%eval -0.04] [%clk 0:01:03] } 49. Bg8 { [%eval -0.1] [%clk 0:00:14] } 49... Bf4 { [%eval -0.04] [%clk 0:01:01] } 50. Rd7 { [%eval -0.16] [%clk 0:00:14] } 50... Nd4 { [%eval -0.15] [%clk 0:01:02] } 51. Ra7 { [%eval -0.44] [%clk 0:00:12] } 51... Nc2 { [%eval -0.14] [%clk 0:01:02] } 52. Ra5 { [%eval -0.14] [%clk 0:00:10] } 52... Ne3+ { [%eval -0.17] [%clk 0:01:00] } 53. Kh3 { [%eval -0.21] [%clk 0:00:10] } 53... Kb4?! { [%eval 0.42] } { Inaccuracy. Kd4 was best. } { [%clk 0:01:03] } 54. Ra8?? { [%eval -1.57] } { Blunder. Rb5+ was best. } { [%clk 0:00:12] } 54... Nxc4 { [%eval -1.59] [%clk 0:01:04] } 55. Ra7 { [%eval -1.55] [%clk 0:00:08] } 55... Ne5?! { [%eval -0.66] } { Inaccuracy. Ne3 was best. } { [%clk 0:01:04] } 56. Rb7+ { [%eval -0.54] [%clk 0:00:10] } 56... Kc3 { [%eval -0.53] [%clk 0:01:05] } 57. Kg2?! { [%eval -1.33] } { Inaccuracy. Rc7 was best. } { [%clk 0:00:11] } 57... c4? { [%eval -0.12] } { Mistake. Nc4 was best. } { [%clk 0:01:05] } 58. Rc7 { [%eval -0.18] [%clk 0:00:10] } 58... Kd4 { [%eval -0.15] [%clk 0:01:06] } 59. Bh7?! { [%eval -0.99] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:07] } 59... c3 { [%eval -0.71] [%clk 0:01:04] } 60. Be4?? { [%eval -5.45] } { Blunder. Rc8 was best. } { [%clk 0:00:09] } 60... g4?? { [%eval -0.45] } { Blunder. Nxf3 was best. } { [%clk 0:01:03] } 61. Rc8?? { [%eval -10.05] } { Blunder. fxg4 was best. } { [%clk 0:00:08] } 61... h3+ { [%eval -8.56] [%clk 0:01:03] } 62. Kf2 { [%eval -9.76] [%clk 0:00:09] } 62... g3+ { [%eval -11.73] [%clk 0:01:04] } 63. Ke2 { [%eval -10.83] [%clk 0:00:10] } 63... g2 { [%eval -9.89] [%clk 0:01:02] } 64. Rg8? { [%eval #-11] } { Checkmate is now unavoidable. Rd8+ was best. } { [%clk 0:00:09] } 64... h2 { [%eval #-10] [%clk 0:01:02] } 65. Rd8+ { [%eval #-10] [%clk 0:00:09] } 65... Kc5 { [%eval #-9] [%clk 0:01:04] } 66. Rd5+ { [%eval #-8] [%clk 0:00:09] } 66... Kb6 { [%eval #-8] [%clk 0:01:04] } 0-1