Event: Round 4: Jan Jaap Janse - Jeroen Bollaart
Date: 2022-10-18
White: Jan Jaap Janse
Black: Jeroen Bollaart
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Kingside Fianchetto
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:44] } 1... g6 { [%eval 0.56] [%clk 1:30:36] } 2. e4 { [%eval 0.5] [%clk 1:30:43] } 2... Bg7 { [%eval 0.32] [%clk 1:30:02] } 3. h4 { [%eval -0.07] [%clk 1:30:57] } 3... h5 { [%eval 0.35] [%clk 1:24:51] } 4. d4 { [%eval 0.0] [%clk 1:29:34] } 4... d6?! { [%eval 0.57] } { Inaccuracy. d5 was best. } { [%clk 1:22:49] } 5. Bc4 { [%eval 0.46] [%clk 1:29:04] } 5... Bg4 { [%eval 0.84] [%clk 1:15:10] } 6. c3 { [%eval 0.71] [%clk 1:28:32] } 6... Bxf3?! { [%eval 1.62] } { Inaccuracy. Nh6 was best. } { [%clk 1:10:02] } 7. Qxf3 { [%eval 1.56] [%clk 1:24:12] } 7... e6 { [%eval 1.78] [%clk 1:09:55] } 8. Bg5 { [%eval 1.49] [%clk 1:21:00] } 8... Qd7 { [%eval 1.77] [%clk 1:01:05] } 9. Nd2 { [%eval 1.83] [%clk 1:14:36] } 9... Nc6 { [%eval 1.73] [%clk 0:59:01] } 10. Bb5 { [%eval 1.7] [%clk 1:08:52] } 10... a6 { [%eval 1.57] [%clk 0:56:52] } 11. Ba4 { [%eval 1.75] [%clk 1:09:03] } 11... b5 { [%eval 1.58] [%clk 0:56:49] } 12. Bc2 { [%eval 1.49] [%clk 1:08:21] } 12... Nge7?! { [%eval 2.16] } { Inaccuracy. Rb8 was best. } { [%clk 0:53:12] } 13. e5?! { [%eval 1.05] } { Inaccuracy. Qe2 was best. } { [%clk 1:02:41] } 13... O-O { [%eval 1.11] [%clk 0:40:05] } 14. Be4? { [%eval 0.0] } { Mistake. Ne4 was best. } { [%clk 1:00:12] } 14... d5?? { [%eval 2.78] } { Blunder. Rae8 was best. } { [%clk 0:38:36] } 15. Bd3 { [%eval 2.17] [%clk 1:00:01] } 15... Bxe5? { [%eval 3.72] } { Mistake. f6 was best. } { [%clk 0:29:08] } 16. dxe5 { [%eval 3.61] [%clk 0:57:12] } 16... Nxe5 { [%eval 3.71] [%clk 0:29:23] } 17. Qg3 { [%eval 3.61] [%clk 0:57:22] } 17... Nxd3+ { [%eval 3.72] [%clk 0:23:46] } 18. Qxd3 { [%eval 3.8] [%clk 0:57:24] } 18... f6 { [%eval 3.67] [%clk 0:22:59] } 19. Be3 { [%eval 3.47] [%clk 0:53:31] } 19... Rfd8 { [%eval 3.79] [%clk 0:18:17] } 20. O-O-O { [%eval 3.55] [%clk 0:53:18] } 20... Qc6 { [%eval 4.24] [%clk 0:17:55] } 21. Kb1 { [%eval 3.7] [%clk 0:50:19] } 21... e5 { [%eval 3.68] [%clk 0:17:36] } 22. f3 { [%eval 3.95] [%clk 0:47:37] } 22... Rab8?! { [%eval 5.04] } { Inaccuracy. a5 was best. } { [%clk 0:16:40] } 23. g4?! { [%eval 4.02] } { Inaccuracy. Nb3 was best. } { [%clk 0:46:43] } 23... b4 { [%eval 3.98] [%clk 0:14:35] } 24. Rc1 { [%eval 4.11] [%clk 0:46:09] } 24... hxg4 { [%eval 3.91] [%clk 0:12:56] } 25. cxb4 { [%eval 3.52] [%clk 0:45:53] } 25... Qd7?! { [%eval 5.04] } { Inaccuracy. Qe6 was best. } { [%clk 0:12:40] } 26. Bc5 { [%eval 5.17] [%clk 0:45:41] } 26... Nf5?! { [%eval 7.53] } { Inaccuracy. gxf3 was best. } { [%clk 0:12:05] } 27. fxg4 { [%eval 7.31] [%clk 0:45:10] } 27... e4 { [%eval 8.18] [%clk 0:12:18] } 28. Nxe4?! { [%eval 5.81] } { Inaccuracy. Qc3 was best. } { [%clk 0:44:59] } 28... dxe4 { [%eval 6.07] [%clk 0:12:32] } 29. Qxd7 { [%eval 6.05] [%clk 0:44:54] } 29... Rxd7 { [%eval 6.1] [%clk 0:12:57] } 30. gxf5 { [%eval 5.88] [%clk 0:45:17] } 30... gxf5 { [%eval 6.04] [%clk 0:13:17] } 31. Rhf1 { [%eval 6.05] [%clk 0:44:35] } 31... Rd5 { [%eval 6.01] [%clk 0:13:37] } 32. Be7 { [%eval 5.82] [%clk 0:44:53] } 32... Kf7 { [%eval 6.39] [%clk 0:12:01] } 33. Rxc7 { [%eval 6.92] [%clk 0:45:05] } 33... Ke6 { [%eval 7.3] } 34. Bc5 { [%eval 6.6] [%clk 0:45:09] } 34... Re8 { [%eval 7.06] [%clk 0:10:50] } 35. Kc2 { [%eval 6.27] [%clk 0:42:59] } 35... Ke5 { [%eval 6.64] [%clk 0:10:54] } 36. Be3 { [%eval 6.86] [%clk 0:41:48] } 36... Rg8 { [%eval 7.52] [%clk 0:08:59] } 37. Rc5 { [%eval 7.97] [%clk 0:39:13] } 37... Rxc5+ { [%eval 7.95] [%clk 0:08:41] } 38. bxc5 { [%eval 8.15] [%clk 0:39:36] } 38... Rg4 { [%eval 8.66] [%clk 0:08:35] } 39. h5 { [%eval 9.08] [%clk 0:38:47] } 39... Rh4 { [%eval 9.02] [%clk 0:07:36] } 40. h6 { [%eval 9.0] [%clk 0:38:58] } 40... Rh3 { [%eval 9.75] [%clk 0:07:16] } 41. Kd2 { [%eval 9.52] [%clk 0:35:58] } 1-0