Event: Open Praha 2022
Date: 2022-01-13
White: Michalczak, Thomas
WhiteElo: 2218
Black: Mach, Ondrej
BlackElo: 1886
Result: 1-0
ECO: A47
Opening: Pseudo Queen's Indian Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:27:20] } 1... Nf6 { [%eval 0.0] [%clk 1:30:47] } 2. Nf3 { [%eval 0.12] [%clk 1:27:44] } 2... b6 { [%eval 0.29] [%clk 1:31:13] } 3. Bg5 { [%eval -0.13] [%clk 1:27:48] } 3... Ne4?! { [%eval 0.79] } { Inaccuracy. Bb7 was best. } { [%clk 1:30:42] } 4. Bh4 { [%eval 0.69] [%clk 1:28:07] } 4... Bb7 { [%eval 0.89] [%clk 1:30:43] } 5. Nbd2 { [%eval 0.91] [%clk 1:28:22] } 5... d5 { [%eval 0.86] [%clk 1:26:31] } 6. e3 { [%eval 0.59] [%clk 1:27:28] } 6... Nxd2?! { [%eval 1.27] } { Inaccuracy. Nf6 was best. } { [%clk 1:21:10] } 7. Qxd2 { [%eval 1.36] [%clk 1:27:51] } 7... c5?! { [%eval 2.48] } { Inaccuracy. g6 was best. } { [%clk 1:20:38] } 8. dxc5 { [%eval 2.87] [%clk 1:24:24] } 8... bxc5 { [%eval 2.76] [%clk 1:20:42] } 9. Bb5+ { [%eval 2.77] [%clk 1:24:11] } 9... Bc6 { [%eval 2.74] [%clk 1:19:48] } 10. Bxc6+ { [%eval 2.62] [%clk 1:24:04] } 10... Nxc6 { [%eval 2.63] [%clk 1:20:09] } 11. Rd1? { [%eval 1.37] } { Mistake. O-O-O was best. } { [%clk 1:22:24] } 11... Qb6? { [%eval 3.17] } { Mistake. Rb8 was best. } { [%clk 1:19:49] } 12. Qxd5 { [%eval 3.17] [%clk 1:22:22] } 12... Rd8 { [%eval 3.44] [%clk 1:19:34] } 13. Qb3 { [%eval 3.38] [%clk 1:22:31] } 13... Rxd1+ { [%eval 3.65] [%clk 1:18:16] } 14. Kxd1 { [%eval 3.46] [%clk 1:22:54] } 14... e6 { [%eval 3.54] [%clk 1:04:23] } 15. Nd2 { [%eval 2.97] [%clk 0:57:29] } 15... Qa6?! { [%eval 4.58] } { Inaccuracy. Be7 was best. } { [%clk 1:02:20] } 16. Qc4?! { [%eval 3.58] } { Inaccuracy. a4 was best. } { [%clk 0:57:25] } 16... Qb7 { [%eval 4.24] [%clk 0:59:00] } 17. Kc1 { [%eval 3.92] [%clk 0:54:15] } 17... Bd6?! { [%eval 5.46] } { Inaccuracy. Ne5 was best. } { [%clk 0:52:49] } 18. Ne4 { [%eval 5.07] [%clk 0:43:15] } 18... Be5 { [%eval 5.13] [%clk 0:48:15] } 19. c3 { [%eval 5.46] [%clk 0:43:37] } 19... O-O { [%eval 5.42] [%clk 0:46:45] } 20. Nxc5 { [%eval 5.52] [%clk 0:43:57] } 20... Qc7 { [%eval 5.51] [%clk 0:46:03] } 21. Bg3?? { [%eval 1.53] } { Blunder. Rd1 was best. } { [%clk 0:23:01] } 21... Rd8?? { [%eval 6.13] } { Blunder. Bxg3 was best. } { [%clk 0:37:58] } 22. Rd1 { [%eval 6.4] [%clk 0:22:43] } 22... Rxd1+ { [%eval 6.59] [%clk 0:35:20] } 23. Kxd1 { [%eval 6.28] [%clk 0:23:07] } 23... Qd6+ { [%eval 7.25] [%clk 0:29:49] } 24. Ke2 { [%eval 6.84] [%clk 0:23:26] } 24... Bxg3 { [%eval 7.15] [%clk 0:27:10] } 25. hxg3 { [%eval 7.09] [%clk 0:23:48] } 25... h6 { [%eval 7.29] [%clk 0:26:58] } 26. b4 { [%eval 7.08] [%clk 0:23:49] } 26... Qe5 { [%eval 7.61] [%clk 0:23:55] } 27. Nd3 { [%eval 7.35] [%clk 0:22:27] } 27... Qd6 { [%eval 7.62] [%clk 0:23:14] } 28. Qc5 { [%eval 7.31] [%clk 0:22:36] } 28... Qd7 { [%eval 7.56] [%clk 0:22:48] } 29. a4 { [%eval 7.67] [%clk 0:21:34] } 29... Ne7 { [%eval 7.52] [%clk 0:20:18] } 30. b5 { [%eval 7.92] [%clk 0:20:38] } 30... Nd5 { [%eval 8.08] [%clk 0:19:37] } 31. Ne5 { [%eval 7.15] [%clk 0:19:40] } 31... Qd8 { [%eval 7.12] [%clk 0:18:32] } 32. e4 { [%eval 7.25] [%clk 0:16:02] } 32... Nb6 { [%eval 7.53] [%clk 0:09:26] } 33. a5 { [%eval 7.85] [%clk 0:14:29] } 33... Na4 { [%eval 7.79] [%clk 0:09:12] } 34. Qb4 { [%eval 7.85] [%clk 0:14:44] } 34... Qg5 { [%eval 7.4] [%clk 0:06:49] } 35. Qxa4 { [%eval 7.45] [%clk 0:09:49] } 35... Qxe5 { [%eval 7.9] [%clk 0:07:11] } 36. Qb4 { [%eval 7.61] [%clk 0:10:10] } 36... Qg5 { [%eval 8.75] [%clk 0:06:29] } 37. b6 { [%eval 8.83] [%clk 0:09:28] } 37... Qc1 { [%eval 12.39] [%clk 0:02:32] } 38. Qb3 { [%eval 11.69] [%clk 0:09:36] } 38... axb6 { [%eval 12.61] [%clk 0:02:47] } 39. axb6 { [%eval 10.65] [%clk 0:09:59] } 39... Qa1 { [%eval 13.54] [%clk 0:03:11] } 40. b7 { [%eval 9.84] [%clk 0:10:05] } 40... Qa6+ { [%eval 13.62] [%clk 0:03:35] } 41. c4 { [%eval 13.7] [%clk 0:10:19] } 1-0