Event: Round 1: John Raymond Markus - Ruud Winkel
Date: 2022-10-15
White: John Raymond Markus
Black: Ruud Winkel
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Zukertort Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d5 { [%eval 0.38] [%clk 1:30:25] } 2. Nf3 { [%eval 0.28] } 2... c6 { [%eval 0.32] [%clk 1:29:53] } 3. e3 { [%eval 0.14] [%clk 1:29:36] } 3... Bg4 { [%eval 0.28] [%clk 1:28:43] } 4. h3 { [%eval 0.39] [%clk 1:28:41] } 4... Bh5 { [%eval 0.38] [%clk 1:26:50] } 5. g4 { [%eval 0.51] [%clk 1:28:27] } 5... Bg6 { [%eval 0.45] [%clk 1:27:18] } 6. Ne5 { [%eval 0.11] [%clk 1:28:34] } 6... e6?! { [%eval 0.84] } { Inaccuracy. Nd7 was best. } 7. Nd2?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 1:22:42] } 7... Nd7 { [%eval 0.15] [%clk 1:23:10] } 8. Nxg6 { [%eval 0.35] [%clk 1:22:15] } 8... hxg6 { [%eval 0.28] [%clk 1:23:34] } 9. Bg2 { [%eval 0.2] } 9... Bd6 { [%eval 0.37] [%clk 1:14:55] } 10. O-O { [%eval -0.16] [%clk 1:21:52] } 10... Nh6? { [%eval 1.32] } { Mistake. f5 was best. } { [%clk 1:02:05] } 11. c4?! { [%eval 0.73] } { Inaccuracy. e4 was best. } { [%clk 1:20:57] } 11... Qc7? { [%eval 1.93] } { Mistake. f5 was best. } { [%clk 0:56:54] } 12. f4?! { [%eval 0.81] } { Inaccuracy. e4 was best. } { [%clk 1:12:48] } 12... O-O-O? { [%eval 2.03] } { Mistake. f5 was best. } { [%clk 0:50:59] } 13. c5 { [%eval 1.65] [%clk 1:11:13] } 13... Be7 { [%eval 1.68] [%clk 0:50:54] } 14. b4?! { [%eval 0.92] } { Inaccuracy. Nf3 was best. } { [%clk 1:11:12] } 14... g5 { [%eval 0.96] } 15. Nb3 { [%eval 0.46] [%clk 1:03:05] } 15... f5 { [%eval 0.71] [%clk 0:37:33] } 16. Bd2 { [%eval 0.5] [%clk 1:02:01] } 16... gxf4 { [%eval 0.56] [%clk 0:30:10] } 17. exf4 { [%eval 0.48] [%clk 1:02:12] } 17... Rdf8?? { [%eval 2.89] } { Blunder. fxg4 was best. } { [%clk 0:23:19] } 18. g5 { [%eval 2.91] [%clk 1:00:48] } 18... Nf7 { [%eval 2.78] [%clk 0:22:13] } 19. Qe2 { [%eval 2.63] [%clk 0:53:33] } 19... e5? { [%eval 5.24] } { Mistake. Nd8 was best. } { [%clk 0:17:48] } 20. g6?? { [%eval 2.22] } { Blunder. dxe5 was best. } 20... e4?! { [%eval 2.92] } { Inaccuracy. Nd8 was best. } { [%clk 0:15:54] } 21. gxf7 { [%eval 2.75] [%clk 0:54:02] } 21... Rxf7 { [%eval 3.29] [%clk 0:16:07] } 22. a4?! { [%eval 2.49] } { Inaccuracy. b5 was best. } { [%clk 0:54:04] } 22... Nf6?! { [%eval 3.32] } { Inaccuracy. g5 was best. } { [%clk 0:13:12] } 23. b5 { [%eval 3.4] [%clk 0:51:28] } 23... Nh5 { [%eval 3.58] } 24. b6?? { [%eval 1.54] } { Blunder. bxc6 was best. } { [%clk 0:41:54] } 24... axb6 { [%eval 1.7] [%clk 0:12:10] } 25. cxb6 { [%eval 1.65] [%clk 0:40:00] } 25... Qb8?? { [%eval 3.93] } { Blunder. Qxb6 was best. } { [%clk 0:10:15] } 26. a5 { [%eval 3.96] [%clk 0:39:41] } 26... Ng3 { [%eval 4.27] [%clk 0:08:47] } 27. Qe3 { [%eval 3.54] [%clk 0:40:00] } 27... Nxf1 { [%eval 3.87] [%clk 0:08:44] } 28. Bxf1 { [%eval 4.04] [%clk 0:40:06] } 28... g5 { [%eval 3.85] } 29. a6 { [%eval 3.48] [%clk 0:39:48] } 29... gxf4?! { [%eval 5.35] } { Inaccuracy. bxa6 was best. } { [%clk 0:06:44] } 30. axb7+ { [%eval 5.83] [%clk 0:35:42] } 30... Kd7?! { [%eval 7.78] } { Inaccuracy. Qxb7 was best. } { [%clk 0:06:19] } 31. Qc3?? { [%eval -8.2] } { Blunder. Qxf4 was best. } { [%clk 0:26:53] } 31... Rg7+?? { [%eval -2.9] } { Blunder. f3 was best. } 32. Kh1?? { [%eval -6.0] } { Blunder. Kf2 was best. } { [%clk 0:22:04] } 32... Rhg8?? { [%eval -2.12] } { Blunder. f3 was best. } { [%clk 0:03:55] } 33. Bb5 { [%eval -2.02] [%clk 0:15:22] } 33... cxb5 { [%eval -0.25] [%clk 0:02:03] } 34. Na5?? { [%eval -8.17] } { Blunder. Nc5+ was best. } { [%clk 0:13:08] } 34... Rg6? { [%eval -4.49] } { Mistake. Bd6 was best. } { [%clk 0:01:22] } 35. Qb3? { [%eval -7.85] } { Mistake. Rc1 was best. } { [%clk 0:13:23] } 35... Ke6 { [%eval -7.83] [%clk 0:00:49] } 36. Qxb5? { [%eval #-9] } { Checkmate is now unavoidable. Nc6 was best. } { [%clk 0:12:28] } 36... Rg1+?? { [%eval 8.37] } { Lost forced checkmate sequence. Rh8 was best. } { [%clk 0:01:04] } 37. Rxg1 { [%eval 8.44] [%clk 0:12:51] } 37... Rxg1+ { [%eval 8.18] [%clk 0:01:22] } 38. Kxg1 { [%eval 8.78] [%clk 0:13:19] } 38... Qg8+ { [%eval 10.42] [%clk 0:01:00] } 39. Kh1 { [%eval 11.29] [%clk 0:08:02] } 39... f3 { [%eval 62.88] [%clk 0:01:22] } 40. Qc6+ { [%eval 30.78] [%clk 0:07:09] } 40... Bd6 { [%eval 25.75] } 41. Qc8+ { [%eval 25.6] [%clk 0:07:24] } 41... Kf7 { [%eval 66.0] } 42. Qxf5+ { [%eval 66.09] } 42... Ke8?! { [%eval #16] } { Checkmate is now unavoidable. Kg7 was best. } 43. Bg5?! { [%eval 14.54] } { Lost forced checkmate sequence. Qc8+ was best. } { [%clk 0:37:24] } 1-0