Event: Round 8: Ivan Riabtsev - Heinzel, Thomas
Date: 2025-04-21
White: Ivan Riabtsev
Black: Heinzel, Thomas
BlackElo: 1909
Result: 1-0
ECO: D32
Opening: Tarrasch Defense: Two Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:30:51] } 2. c4 { [%eval 0.26] [%clk 1:31:27] } 2... e6 { [%eval 0.27] [%clk 1:31:14] } 3. Nc3 { [%eval 0.18] [%clk 1:31:54] } 3... c5 { [%eval 0.32] [%clk 1:31:37] } 4. cxd5 { [%eval 0.31] [%clk 1:32:07] } 4... exd5 { [%eval 0.27] [%clk 1:31:53] } 5. Nf3 { [%eval 0.19] [%clk 1:32:28] } 5... Nf6 { [%eval 0.34] [%clk 1:32:13] } 6. Bg5 { [%eval 0.31] [%clk 1:18:35] } 6... Be6 { [%eval 0.31] [%clk 1:31:34] } 7. e3 { [%eval 0.19] [%clk 1:17:07] } 7... c4 { [%eval 0.27] [%clk 1:30:56] } 8. Be2 { [%eval 0.35] [%clk 1:16:04] } 8... Nc6 { [%eval 0.57] [%clk 1:23:37] } 9. O-O { [%eval 0.43] [%clk 1:16:04] } 9... Bb4 { [%eval 0.49] [%clk 1:22:33] } 10. e4 { [%eval 0.63] [%clk 0:50:53] } 10... Bxc3 { [%eval 0.94] [%clk 1:18:41] } 11. bxc3 { [%eval 0.97] [%clk 0:51:17] } 11... h6 { [%eval 0.98] [%clk 1:18:48] } 12. exd5 { [%eval 0.44] [%clk 0:49:56] } 12... Bxd5 { [%eval 0.48] [%clk 1:16:32] } 13. Bh4 { [%eval 0.58] [%clk 0:49:13] } 13... b5?! { [%eval 1.69] } { Inaccuracy. g5 was best. } { [%clk 1:10:27] } 14. a4 { [%eval 1.73] [%clk 0:48:21] } 14... b4 { [%eval 1.63] [%clk 1:10:33] } 15. cxb4 { [%eval 1.63] [%clk 0:37:32] } 15... Nxb4 { [%eval 1.59] [%clk 1:08:23] } 16. Ne5 { [%eval 1.35] [%clk 0:37:07] } 16... g5 { [%eval 1.92] [%clk 0:57:38] } 17. Bg3 { [%eval 1.77] [%clk 0:35:55] } 17... Rc8 { [%eval 1.89] [%clk 0:55:51] } 18. Rc1?! { [%eval 1.22] } { Inaccuracy. Nxc4 was best. } { [%clk 0:33:21] } 18... c3 { [%eval 1.3] [%clk 0:54:47] } 19. Qe1 { [%eval 1.08] [%clk 0:23:02] } 19... Na2 { [%eval 0.97] [%clk 0:48:06] } 20. Ba6?! { [%eval 0.0] } { Inaccuracy. Bc4 was best. } { [%clk 0:12:15] } 20... O-O { [%eval 0.0] [%clk 0:46:16] } 21. Bxc8 { [%eval 0.0] [%clk 0:12:35] } 21... Nxc1? { [%eval 1.45] } { Mistake. Qxc8 was best. } { [%clk 0:46:27] } 22. Bf5 { [%eval 1.43] [%clk 0:11:36] } 22... Na2?! { [%eval 2.04] } { Inaccuracy. Nb3 was best. } { [%clk 0:43:42] } 23. h4 { [%eval 1.89] [%clk 0:10:50] } 23... Re8 { [%eval 1.9] [%clk 0:42:58] } 24. Qe2?! { [%eval 1.11] } { Inaccuracy. hxg5 was best. } { [%clk 0:07:13] } 24... Bb3 { [%eval 1.59] [%clk 0:38:44] } 25. hxg5 { [%eval 1.94] [%clk 0:05:36] } 25... hxg5 { [%eval 1.8] [%clk 0:38:50] } 26. Qe3 { [%eval 1.63] [%clk 0:05:22] } 26... Nd5? { [%eval 3.12] } { Mistake. Nh5 was best. } { [%clk 0:37:39] } 27. Qf3 { [%eval 3.05] [%clk 0:05:07] } 27... Qf6 { [%eval 3.19] [%clk 0:35:43] } 28. a5?? { [%eval 0.27] } { Blunder. Ng4 was best. } { [%clk 0:02:04] } 28... Nf4?? { [%eval 2.05] } { Blunder. Kg7 was best. } { [%clk 0:29:52] } 29. Bb1?? { [%eval 0.09] } { Blunder. Ng4 was best. } { [%clk 0:01:21] } 29... Bd5 { [%eval 0.08] [%clk 0:27:51] } 30. Qg4 { [%eval -0.04] [%clk 0:01:31] } 30... Be6 { [%eval 0.05] [%clk 0:23:02] } 31. Qd1?! { [%eval -0.72] } { Inaccuracy. Qf3 was best. } { [%clk 0:01:31] } 31... Nb4 { [%eval -0.73] [%clk 0:19:46] } 32. Re1 { [%eval -1.14] [%clk 0:01:18] } 32... Kg7 { [%eval -1.09] [%clk 0:19:48] } 33. Qa4 { [%eval -1.08] [%clk 0:01:19] } 33... Rb8 { [%eval -1.24] [%clk 0:18:29] } 34. Be4 { [%eval -1.03] [%clk 0:01:04] } 34... Nbd5?! { [%eval -0.05] } { Inaccuracy. Qh6 was best. } { [%clk 0:17:10] } 35. Bxd5?? { [%eval -6.37] } { Blunder. Nd7 was best. } { [%clk 0:00:52] } 35... Nxd5?? { [%eval 3.97] } { Blunder. Ne2+ was best. } { [%clk 0:12:45] } 36. Nc6 { [%eval 4.12] [%clk 0:01:07] } 36... Rb1 { [%eval 4.16] [%clk 0:04:26] } 37. Rxb1 { [%eval 4.14] [%clk 0:01:08] } 37... Qf5 { [%eval 5.0] [%clk 0:04:47] } 38. Re1 { [%eval 4.68] [%clk 0:01:05] } 38... Bd7 { [%eval 5.75] [%clk 0:04:16] } 39. Qc4 { [%eval 5.51] [%clk 0:01:10] } 39... c2 { [%eval 6.8] [%clk 0:03:37] } 40. Be5+ { [%eval 6.91] [%clk 0:01:22] } 40... f6 { [%eval 7.01] [%clk 0:03:45] } 41. Qxd5 { [%eval 7.05] [%clk 0:01:07] } 41... Bxc6 { [%eval 8.64] [%clk 0:03:39] } 42. Qxc6 { [%eval 8.32] [%clk 0:14:47] } 1-0