Event: anderssen2025
Site: https://lichess.org/broadcast/adolf-anderssen-festival-2025--memoria-board-1-34/round-7/Z4IEc7FV/4Qpa2ODB
White: Kovalevsky, Stanislav
WhiteTitle: FM
WhiteElo: 2116
Black: Ziems, Michael
BlackElo: 1866
Result: 1/2-1/2
ECO: C00
Opening: French Defense: Steiner Variation
Variant: Standard
TimeControl: 10+5

1. c4 { [%eval 0.12] [%clk 0:10:09] } 1... e6 { [%eval 0.25] [%clk 0:10:08] } 2. e4 { [%eval -0.08] [%clk 0:10:13] } 2... c5 { [%eval 0.04] [%clk 0:10:02] } 3. Nc3 { [%eval 0.08] [%clk 0:10:16] } 3... Nc6 { [%eval 0.05] [%clk 0:10:05] } 4. g3 { [%eval 0.04] [%clk 0:10:20] } 4... a6 { [%eval 0.08] [%clk 0:10:03] } 5. Bg2 { [%eval 0.0] [%clk 0:10:23] } 5... d6 { [%eval 0.17] [%clk 0:10:02] } 6. a3 { [%eval -0.04] [%clk 0:10:25] } 6... h5 { [%eval 0.18] [%clk 0:09:54] } 7. h4 { [%eval -0.27] [%clk 0:10:04] } 7... Nf6 { [%eval -0.1] [%clk 0:09:58] } 8. Rb1 { [%eval -0.12] [%clk 0:10:00] } 8... Be7 { [%eval -0.12] [%clk 0:09:47] } 9. b4 { [%eval -0.49] [%clk 0:10:04] } 9... Ng4 { [%eval -0.21] [%clk 0:09:18] } 10. f3?! { [%eval -1.26] } { Inaccuracy. Nf3 was best. } { [%clk 0:09:15] } 10... Nge5 { [%eval -1.32] [%clk 0:09:21] } 11. d3 { [%eval -1.21] [%clk 0:09:19] } 11... Bf6?! { [%eval -0.22] } { Inaccuracy. cxb4 was best. } { [%clk 0:09:14] } 12. Nge2 { [%eval -0.14] [%clk 0:09:22] } 12... Rb8?! { [%eval 0.44] } { Inaccuracy. O-O was best. } { [%clk 0:07:39] } 13. Be3?! { [%eval -0.25] } { Inaccuracy. O-O was best. } { [%clk 0:09:25] } 13... b6 { [%eval -0.01] [%clk 0:07:01] } 14. Bf2 { [%eval -0.33] [%clk 0:09:25] } 14... Bb7 { [%eval -0.22] [%clk 0:07:00] } 15. Qd2 { [%eval -0.22] [%clk 0:08:47] } 15... Qc7 { [%eval -0.12] [%clk 0:06:47] } 16. b5 { [%eval -0.16] [%clk 0:08:08] } 16... Na5?! { [%eval 0.51] } { Inaccuracy. axb5 was best. } { [%clk 0:06:30] } 17. O-O { [%eval 0.35] [%clk 0:07:42] } 17... g6?! { [%eval 1.19] } { Inaccuracy. axb5 was best. } { [%clk 0:03:58] } 18. bxa6?! { [%eval 0.6] } { Inaccuracy. f4 was best. } { [%clk 0:06:54] } 18... Bxa6 { [%eval 0.54] [%clk 0:04:02] } 19. Nb5 { [%eval 0.06] [%clk 0:06:58] } 19... Bxb5 { [%eval 0.27] [%clk 0:03:53] } 20. cxb5 { [%eval 0.36] [%clk 0:06:36] } 20... c4 { [%eval 0.41] [%clk 0:03:42] } 21. d4 { [%eval 0.44] [%clk 0:06:03] } 21... Nd3 { [%eval 0.48] [%clk 0:02:57] } 22. Be3 { [%eval 0.45] [%clk 0:06:06] } 22... Rc8 { [%eval 0.53] [%clk 0:01:46] } 23. Nc1?! { [%eval -0.26] } { Inaccuracy. f4 was best. } { [%clk 0:05:34] } 23... Nxc1 { [%eval -0.32] [%clk 0:01:43] } 24. Rfxc1 { [%eval -0.51] [%clk 0:05:38] } 24... Qd8 { [%eval -0.14] [%clk 0:01:36] } 25. Rc3?! { [%eval -0.71] } { Inaccuracy. Qf2 was best. } { [%clk 0:04:47] } 25... Rg8?? { [%eval 1.14] } { Blunder. d5 was best. } { [%clk 0:01:29] } 26. Bg5?? { [%eval -0.97] } { Blunder. f4 was best. } { [%clk 0:04:24] } 26... Bxg5?! { [%eval 0.0] } { Inaccuracy. Nb3 was best. } { [%clk 0:01:23] } 27. Qxg5 { [%eval -0.48] [%clk 0:04:21] } 27... f6?! { [%eval 0.33] } { Inaccuracy. Qxg5 was best. } { [%clk 0:01:15] } 28. Qh6 { [%eval 0.0] [%clk 0:04:17] } 28... Qe7?! { [%eval 0.8] } { Inaccuracy. Kf7 was best. } { [%clk 0:01:19] } 29. d5?! { [%eval 0.15] } { Inaccuracy. Bh3 was best. } { [%clk 0:03:45] } 29... e5 { [%eval 0.17] [%clk 0:01:05] } 30. Bh3 { [%eval 0.15] [%clk 0:03:45] } 30... Rc7? { [%eval 1.48] } { Mistake. Rc5 was best. } { [%clk 0:01:00] } 31. Be6 { [%eval 1.25] [%clk 0:03:47] } 31... Qf8?? { [%eval 3.24] } { Blunder. Rg7 was best. } { [%clk 0:01:01] } 32. Qe3 { [%eval 3.08] [%clk 0:03:41] } 32... Rgg7? { [%eval 5.4] } { Mistake. Rc5 was best. } { [%clk 0:00:58] } 33. Qxb6 { [%eval 5.35] [%clk 0:03:44] } 33... Nb7 { [%eval 5.13] [%clk 0:00:36] } 34. Rbc1 { [%eval 5.1] [%clk 0:03:38] } 34... g5?! { [%eval 8.39] } { Inaccuracy. Nd8 was best. } { [%clk 0:00:25] } 35. Rxc4 { [%eval 8.48] [%clk 0:03:42] } 35... Rxc4 { [%eval 8.2] [%clk 0:00:27] } 36. Rxc4 { [%eval 7.63] [%clk 0:03:46] } 36... Nc5? { [%eval #7] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:00:26] } 37. Rxc5 { [%eval #6] [%clk 0:03:34] } 37... dxc5 { [%eval #3] [%clk 0:00:30] } 38. Qb8+ { [%eval #3] [%clk 0:03:37] } 38... Ke7 { [%eval #3] [%clk 0:00:33] } 39. Qc7+ { [%eval #2] [%clk 0:03:41] } 1/2-1/2