Event: Round 3: Ondersteijn, Niels - Rademakers, Evert
Date: 2024-09-14
White: Ondersteijn, Niels
WhiteTitle: IM
WhiteElo: 2407
Black: Rademakers, Evert
BlackTitle: FM
BlackElo: 2249
Result: 0-1
ECO: A10
Opening: English Opening
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:03:03] } 1... h5?! { [%eval 0.83] } { Inaccuracy. e5 was best. } { [%clk 0:03:04] } 2. d4 { [%eval 0.86] [%clk 0:03:04] } 2... h4 { [%eval 0.95] [%clk 0:03:05] } 3. e4 { [%eval 0.95] [%clk 0:03:04] } 3... c5 { [%eval 0.96] [%clk 0:03:07] } 4. dxc5 { [%eval 0.9] [%clk 0:02:59] } 4... e6 { [%eval 1.19] [%clk 0:02:59] } 5. Be3 { [%eval 1.16] [%clk 0:02:57] } 5... Na6 { [%eval 1.59] [%clk 0:03:00] } 6. Nc3 { [%eval 1.5] [%clk 0:02:54] } 6... Nxc5 { [%eval 2.08] [%clk 0:02:49] } 7. f3?! { [%eval 1.15] } { Inaccuracy. b4 was best. } { [%clk 0:02:52] } 7... b6 { [%eval 1.26] [%clk 0:02:36] } 8. Qd2 { [%eval 1.26] [%clk 0:02:52] } 8... a6 { [%eval 1.67] [%clk 0:02:34] } 9. Nh3 { [%eval 1.26] [%clk 0:02:42] } 9... d6 { [%eval 1.26] [%clk 0:02:25] } 10. Be2 { [%eval 1.28] [%clk 0:02:42] } 10... Qc7 { [%eval 1.5] [%clk 0:02:26] } 11. O-O { [%eval 1.52] [%clk 0:02:35] } 11... Nf6 { [%eval 1.44] [%clk 0:02:26] } 12. b4 { [%eval 1.5] [%clk 0:02:29] } 12... Ncd7 { [%eval 1.42] [%clk 0:02:27] } 13. Rac1 { [%eval 1.4] [%clk 0:02:30] } 13... Be7 { [%eval 1.51] [%clk 0:02:27] } 14. f4 { [%eval 1.2] [%clk 0:02:15] } 14... Bb7 { [%eval 1.23] [%clk 0:02:26] } 15. Nf2 { [%eval 0.75] [%clk 0:02:15] } 15... h3?! { [%eval 1.87] } { Inaccuracy. a5 was best. } { [%clk 0:02:22] } 16. g4 { [%eval 1.8] [%clk 0:02:15] } 16... g5 { [%eval 1.97] [%clk 0:02:17] } 17. f5 { [%eval 1.53] [%clk 0:01:57] } 17... Ne5 { [%eval 1.55] [%clk 0:02:08] } 18. c5?? { [%eval -0.34] } { Blunder. Bd4 was best. } { [%clk 0:01:53] } 18... bxc5 { [%eval -0.28] [%clk 0:02:00] } 19. bxc5 { [%eval -0.22] [%clk 0:01:54] } 19... dxc5 { [%eval -0.22] [%clk 0:02:01] } 20. Bxg5 { [%eval -0.52] [%clk 0:01:30] } 20... Rd8 { [%eval -0.14] [%clk 0:01:59] } 21. Qf4 { [%eval -0.14] [%clk 0:01:23] } 21... Rg8?? { [%eval 2.01] } { Blunder. exf5 was best. } { [%clk 0:01:51] } 22. Rfd1?? { [%eval -2.81] } { Blunder. fxe6 was best. } { [%clk 0:01:15] } 22... Nh5?? { [%eval 0.68] } { Blunder. Nfxg4 was best. } { [%clk 0:00:49] } 23. Bxe7?? { [%eval -5.16] } { Blunder. Rxd8+ was best. } { [%clk 0:01:03] } 23... Nxf4?! { [%eval -3.76] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:00:36] } 24. Rxd8+? { [%eval -6.55] } { Mistake. Bxd8 was best. } { [%clk 0:01:04] } 24... Kxe7 { [%eval -6.34] [%clk 0:00:16] } 25. Rxg8 { [%eval -6.42] [%clk 0:01:05] } 25... Nxe2+ { [%eval -6.49] [%clk 0:00:17] } 26. Nxe2 { [%eval -7.31] [%clk 0:01:06] } 26... Nf3+ { [%eval -7.21] [%clk 0:00:18] } 27. Kf1 { [%eval -6.71] [%clk 0:01:02] } 27... Nxh2+ { [%eval -6.3] } 28. Kg1 { [%eval -6.8] [%clk 0:00:58] } 28... Nf3+ { [%eval -6.73] [%clk 0:00:19] } 29. Kf1 { [%eval -6.45] [%clk 0:01:00] } 29... Qh2 { [%eval -6.48] [%clk 0:00:16] } 30. f6+ { [%eval -7.41] [%clk 0:00:57] } 30... Kxf6 { [%eval -6.07] [%clk 0:00:12] } 31. Nxh3 { [%eval -6.15] [%clk 0:00:26] } 31... Qxh3+ { [%eval -6.07] [%clk 0:00:12] } 32. Kf2 { [%eval -6.05] [%clk 0:00:27] } 32... Ne5 { [%eval -5.99] [%clk 0:00:12] } 33. g5+ { [%eval -6.22] [%clk 0:00:28] } 33... Ke7 { [%eval -6.03] [%clk 0:00:13] } 34. Rb1?? { [%eval #-5] } { Checkmate is now unavoidable. Rc3 was best. } { [%clk 0:00:25] } 34... Qf3+? { [%eval -8.68] } { Lost forced checkmate sequence. Nd3+ was best. } { [%clk 0:00:13] } 35. Ke1 { [%eval -8.07] [%clk 0:00:26] } 35... Nd3+?! { [%eval -5.89] } { Inaccuracy. Qh1+ was best. } 36. Kd2 { [%eval -5.91] [%clk 0:00:28] } 36... Bxe4 { [%eval -5.91] [%clk 0:00:14] } 37. Rbb8 { [%eval -5.82] [%clk 0:00:27] } 37... Ne5 { [%eval -5.72] [%clk 0:00:14] } 38. Rge8+ { [%eval -5.78] [%clk 0:00:26] } 38... Kd6 { [%eval -5.71] [%clk 0:00:15] } 39. Rbd8+ { [%eval -6.83] [%clk 0:00:27] } 39... Kc7 { [%eval -6.69] [%clk 0:00:15] } 40. Rc8+ { [%eval -6.59] [%clk 0:00:28] } 40... Kb6 { [%eval -7.36] [%clk 0:00:17] } 41. Rb8+ { [%eval -7.07] [%clk 0:00:29] } 41... Ka5 { [%eval -7.01] [%clk 0:00:18] } 42. Red8? { [%eval #-8] } { Checkmate is now unavoidable. Rb3 was best. } { [%clk 0:00:27] } 42... Nc4+ { [%eval #-8] [%clk 0:00:18] } 43. Ke1 { [%eval #-8] [%clk 0:00:27] } 43... Bd3? { [%eval -7.1] } { Lost forced checkmate sequence. Qh1+ was best. } { [%clk 0:00:16] } 44. Rxd3 { [%eval -7.02] [%clk 0:00:17] } 44... Qxd3 { [%eval -6.93] [%clk 0:00:17] } 45. Rb3 { [%eval -6.87] [%clk 0:00:15] } 45... Qd2+ { [%eval -7.4] [%clk 0:00:17] } 46. Kf1 { [%eval -7.38] [%clk 0:00:16] } 46... Qxg5 { [%eval -7.37] [%clk 0:00:17] } 47. Kf2 { [%eval -7.37] [%clk 0:00:12] } 47... Qf5+ { [%eval -6.48] [%clk 0:00:18] } 48. Ke1 { [%clk 0:00:12] } 48... Qd5 { [%clk 0:00:17] } 49. Nc3 { [%clk 0:00:12] } 49... Qd2+ { [%clk 0:00:18] } 50. Kf1 { [%clk 0:00:13] } 50... Ne3+ { [%clk 0:00:16] } 51. Kg1 { [%clk 0:00:15] } 51... Qg2# { [%clk 0:00:18] } 0-1