Event: Round 7: Ziems, Michael - Zaiarski, Stepan
Date: 2025-06-12
White: Ziems, Michael
WhiteElo: 1890
Black: Zaiarski, Stepan
BlackElo: 1764
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:16] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. c4 { [%eval 0.18] [%clk 0:15:23] } 2... e6 { [%eval 0.14] [%clk 0:15:27] } 3. Nc3 { [%eval 0.09] [%clk 0:15:31] } 3... Bb4 { [%eval 0.09] [%clk 0:15:36] } 4. Bf4 { [%eval -0.03] [%clk 0:15:38] } 4... c5 { [%eval 0.0] [%clk 0:15:44] } 5. e3 { [%eval -0.05] [%clk 0:15:47] } 5... cxd4 { [%eval -0.03] [%clk 0:15:48] } 6. exd4 { [%eval 0.0] [%clk 0:15:49] } 6... O-O { [%eval -0.07] [%clk 0:15:54] } 7. Nf3 { [%eval -0.05] [%clk 0:15:57] } 7... d5 { [%eval 0.0] [%clk 0:16:03] } 8. a3 { [%eval -0.1] [%clk 0:15:55] } 8... Bd6?! { [%eval 0.79] } { Inaccuracy. Bxc3+ was best. } { [%clk 0:15:08] } 9. Bg5 { [%eval 0.28] [%clk 0:16:04] } 9... dxc4 { [%eval 0.5] [%clk 0:14:19] } 10. Bxc4 { [%eval 0.49] [%clk 0:16:13] } 10... b6 { [%eval 0.8] [%clk 0:13:36] } 11. O-O { [%eval 0.61] [%clk 0:15:17] } 11... Ba6 { [%eval 0.65] [%clk 0:13:27] } 12. Bxa6 { [%eval 0.51] [%clk 0:14:19] } 12... Nxa6 { [%eval 0.53] [%clk 0:13:36] } 13. Qe2 { [%eval 0.12] [%clk 0:14:26] } 13... Nc7 { [%eval 0.31] [%clk 0:13:39] } 14. Rfd1 { [%eval 0.01] [%clk 0:14:29] } 14... h6 { [%eval 0.05] [%clk 0:13:25] } 15. Bh4 { [%eval 0.01] [%clk 0:14:38] } 15... Be7 { [%eval 0.05] [%clk 0:13:25] } 16. Rac1 { [%eval -0.13] [%clk 0:14:37] } 16... Rc8 { [%eval 0.0] [%clk 0:11:50] } 17. Ne5 { [%eval 0.0] [%clk 0:14:46] } 17... Ncd5 { [%eval 0.0] [%clk 0:07:27] } 18. Nxd5 { [%eval -0.27] [%clk 0:14:51] } 18... Qxd5 { [%eval -0.26] [%clk 0:07:05] } 19. Rxc8 { [%eval -0.26] [%clk 0:14:10] } 19... Rxc8 { [%eval -0.4] [%clk 0:07:14] } 20. h3 { [%eval -0.33] [%clk 0:11:39] } 20... Rc7 { [%eval -0.29] [%clk 0:05:25] } 21. Bg3 { [%eval -0.52] [%clk 0:05:47] } 21... Bd6 { [%eval -0.43] [%clk 0:04:12] } 22. Qd3 { [%eval -0.46] [%clk 0:02:41] } 22... Nd7 { [%eval 0.02] [%clk 0:01:57] } 23. Nxd7 { [%eval -0.27] [%clk 0:01:38] } 23... Rxd7 { [%eval -0.16] [%clk 0:02:06] } 24. Bxd6 { [%eval -0.2] [%clk 0:00:31] } 24... Rxd6 { [%eval -0.07] [%clk 0:02:15] } 25. Rc1 { [%eval -0.3] [%clk 0:00:24] } 25... g6 { [%eval 0.0] [%clk 0:02:07] } 26. Rc8+?! { [%eval -0.68] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:17] } 26... Kg7 { [%eval -0.79] [%clk 0:02:16] } 27. Rc7?! { [%eval -1.54] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:25] } 27... a5 { [%eval -1.51] [%clk 0:01:21] } 28. Qa6? { [%eval -3.27] } { Mistake. Qc3 was best. } { [%clk 0:00:17] } 28... Qxd4 { [%eval -2.8] [%clk 0:01:30] } 29. Qa7?? { [%eval -5.6] } { Blunder. Qb7 was best. } { [%clk 0:00:24] } 29... Qf4 { [%eval -5.36] [%clk 0:01:39] } 30. g3?? { [%eval #-3] } { Checkmate is now unavoidable. Rd7 was best. } { [%clk 0:00:18] } 30... Qf3?? { [%eval -4.82] } { Lost forced checkmate sequence. Rd1+ was best. } { [%clk 0:01:45] } 31. Rc1 { [%eval -4.75] [%clk 0:00:22] } 31... Rd1+ { [%eval -5.13] [%clk 0:01:41] } 32. Rxd1 { [%eval -4.96] [%clk 0:00:30] } 32... Qxd1+ { [%eval -4.85] [%clk 0:01:50] } 33. Kg2 { [%eval -4.75] [%clk 0:00:28] } 33... Qb3 { [%eval -4.16] [%clk 0:01:57] } 34. Qe7?! { [%eval -5.27] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:17] } 34... Qxb2 { [%eval -5.04] [%clk 0:01:59] } 35. h4 { [%eval -4.82] [%clk 0:00:25] } 35... h5 { [%eval -4.8] [%clk 0:02:00] } 36. Kg1 { [%eval -5.57] [%clk 0:00:30] } 36... b5 { [%eval -5.62] [%clk 0:01:57] } 37. Qc5 { [%eval -6.13] [%clk 0:00:37] } 37... b4 { [%eval -6.2] [%clk 0:01:58] } 38. axb4 { [%eval -6.08] [%clk 0:00:40] } 38... axb4 { [%eval -5.67] [%clk 0:02:06] } 39. g4 { [%eval -6.12] [%clk 0:00:47] } 39... Qc3 { [%eval -5.93] [%clk 0:01:59] } 40. Qg5?! { [%eval -9.43] } { Inaccuracy. Qb6 was best. } { [%clk 0:00:52] } 40... b3 { [%eval -8.52] [%clk 0:01:54] } 41. gxh5? { [%eval #-17] } { Checkmate is now unavoidable. Qb5 was best. } { [%clk 0:01:00] } 41... b2 { [%eval #-14] [%clk 0:02:03] } 42. h6+ { [%eval #-14] [%clk 0:00:37] } 42... Kh7 { [%eval #-13] [%clk 0:02:11] } 43. h5 { [%eval #-12] [%clk 0:00:33] } 43... Qc1+ { [%eval #-11] [%clk 0:02:18] } 0-1