Event: Round 4: Jan Mauric - Štěpán Koupil
Date: 2023-10-23
White: Jan Mauric
WhiteElo: 1260
Black: Štěpán Koupil
BlackElo: 1467
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:18] } 1... d5 { [%eval 0.27] [%clk 1:30:31] } 2. Bf4 { [%eval 0.0] [%clk 1:30:44] } 2... Nf6 { [%eval 0.06] [%clk 1:30:55] } 3. Nf3 { [%eval 0.0] [%clk 1:31:01] } 3... e6 { [%eval 0.01] [%clk 1:30:41] } 4. e3 { [%eval 0.12] [%clk 1:29:44] } 4... c5 { [%eval 0.2] [%clk 1:29:09] } 5. c3 { [%eval 0.0] [%clk 1:30:00] } 5... Bd6 { [%eval 0.09] [%clk 1:29:10] } 6. Bg3 { [%eval 0.0] [%clk 1:29:09] } 6... O-O { [%eval 0.0] [%clk 1:27:57] } 7. Bd3 { [%eval -0.13] [%clk 1:28:31] } 7... b6 { [%eval 0.0] [%clk 1:26:36] } 8. Nbd2 { [%eval 0.23] [%clk 1:27:56] } 8... Bb7 { [%eval 0.25] [%clk 1:26:09] } 9. Bh4?! { [%eval -0.39] } { Inaccuracy. Qe2 was best. } { [%clk 1:26:10] } 9... Nbd7 { [%eval -0.36] [%clk 1:24:22] } 10. Bg3 { [%eval -0.2] [%clk 1:24:18] } 10... Qc7 { [%eval -0.26] [%clk 1:20:38] } 11. Bxd6 { [%eval -0.28] [%clk 1:15:19] } 11... Qxd6 { [%eval -0.33] [%clk 1:20:53] } 12. Qe2 { [%eval -0.3] [%clk 1:14:32] } 12... Rfe8 { [%eval -0.16] [%clk 1:14:35] } 13. O-O { [%eval -0.18] [%clk 1:14:11] } 13... e5 { [%eval -0.24] [%clk 1:12:51] } 14. Bc2?! { [%eval -1.24] } { Inaccuracy. Nxe5 was best. } { [%clk 1:12:11] } 14... Rac8?! { [%eval -0.39] } { Inaccuracy. e4 was best. } { [%clk 0:59:40] } 15. dxe5 { [%eval -0.38] [%clk 1:08:33] } 15... Nxe5 { [%eval -0.42] [%clk 0:59:41] } 16. Nxe5 { [%eval -0.39] [%clk 1:08:57] } 16... Qxe5 { [%eval -0.35] [%clk 0:58:31] } 17. Ba4 { [%eval -0.41] [%clk 1:02:23] } 17... Bc6 { [%eval -0.21] [%clk 0:54:57] } 18. Qa6 { [%eval -0.24] [%clk 0:59:50] } 18... Bxa4 { [%eval 0.0] [%clk 0:51:14] } 19. Qxa4 { [%eval -0.14] [%clk 1:00:05] } 19... Rc7 { [%eval -0.1] [%clk 0:51:04] } 20. Rfe1 { [%eval -0.18] [%clk 0:52:10] } 20... Rd8 { [%eval -0.23] [%clk 0:40:57] } 21. Qd1 { [%eval -0.27] [%clk 0:48:03] } 21... Rcd7 { [%eval -0.33] [%clk 0:37:31] } 22. Qf3 { [%eval -0.32] [%clk 0:46:55] } 22... Ne4 { [%eval -0.22] [%clk 0:35:09] } 23. Re2 { [%eval -0.29] [%clk 0:38:14] } 23... Rd6 { [%eval -0.19] [%clk 0:31:43] } 24. g3 { [%eval -0.71] [%clk 0:33:20] } 24... Rf6 { [%eval -0.67] [%clk 0:27:50] } 25. Qg2 { [%eval -0.69] [%clk 0:33:04] } 25... h5 { [%eval -0.5] [%clk 0:25:42] } 26. h4 { [%eval -0.71] [%clk 0:31:44] } 26... Rg6 { [%eval -0.76] [%clk 0:22:56] } 27. Nxe4?! { [%eval -1.74] } { Inaccuracy. Qh2 was best. } { [%clk 0:29:05] } 27... dxe4 { [%eval -1.74] [%clk 0:21:35] } 28. Qf1 { [%eval -1.76] [%clk 0:28:35] } 28... Qe7?! { [%eval -1.04] } { Inaccuracy. Rd3 was best. } { [%clk 0:20:15] } 29. Kh2?! { [%eval -1.67] } { Inaccuracy. Rd1 was best. } { [%clk 0:22:35] } 29... Rgd6 { [%eval -1.59] [%clk 0:19:36] } 30. c4 { [%eval -1.55] [%clk 0:18:21] } 30... Qf6 { [%eval -1.6] [%clk 0:18:36] } 31. Rb1 { [%eval -1.67] [%clk 0:14:24] } 31... Qf3 { [%eval -1.75] [%clk 0:17:41] } 32. Qe1?? { [%eval -3.98] } { Blunder. a3 was best. } { [%clk 0:13:58] } 32... f5?? { [%eval -1.77] } { Blunder. g5 was best. } { [%clk 0:16:22] } 33. Rc1? { [%eval -3.22] } { Mistake. Qf1 was best. } { [%clk 0:12:23] } 33... Rd3? { [%eval -1.74] } { Mistake. g5 was best. } { [%clk 0:15:58] } 34. Rb1?! { [%eval -2.52] } { Inaccuracy. Qf1 was best. } { [%clk 0:11:15] } 34... a6?! { [%eval -1.59] } { Inaccuracy. g5 was best. } { [%clk 0:10:31] } 35. Kg1?! { [%eval -2.84] } { Inaccuracy. Qf1 was best. } { [%clk 0:10:09] } 35... b5?! { [%eval -2.14] } { Inaccuracy. g5 was best. } { [%clk 0:10:01] } 36. b3 { [%eval -2.25] [%clk 0:10:26] } 36... Kh7 { [%eval -2.14] [%clk 0:08:28] } 37. Rc1? { [%eval -3.68] } { Mistake. Qf1 was best. } { [%clk 0:09:50] } 37... bxc4 { [%eval -3.51] [%clk 0:07:46] } 38. bxc4 { [%eval -3.15] [%clk 0:10:12] } 38... Kh8? { [%eval -1.42] } { Mistake. g5 was best. } { [%clk 0:07:06] } 1/2-1/2