Event: Round 10: Navara, David - Svanda, Ondrej
Date: 2025-03-29
White: Navara, David
WhiteTitle: GM
WhiteElo: 2663
Black: Svanda, Ondrej
BlackTitle: IM
BlackElo: 2371
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... Nc6 { [%eval 0.25] [%clk 1:31:23] } 3. Bb5 { [%eval 0.28] [%clk 1:31:25] } 3... g6 { [%eval 0.24] [%clk 1:31:48] } 4. Bxc6 { [%eval 0.27] [%clk 1:27:42] } 4... dxc6 { [%eval 0.5] [%clk 1:32:17] } 5. d3 { [%eval 0.4] [%clk 1:27:53] } 5... Bg7 { [%eval 0.28] [%clk 1:32:43] } 6. h3 { [%eval 0.3] [%clk 1:28:02] } 6... b6 { [%eval 0.43] [%clk 1:33:09] } 7. Nc3 { [%eval 0.17] [%clk 1:27:32] } 7... e5 { [%eval 0.22] [%clk 1:32:43] } 8. Be3 { [%eval 0.23] [%clk 1:24:35] } 8... Ne7 { [%eval 0.32] [%clk 1:32:47] } 9. Qd2 { [%eval 0.01] [%clk 1:23:14] } 9... h6 { [%eval 0.01] [%clk 1:31:21] } 10. Nh2 { [%eval -0.18] [%clk 1:18:55] } 10... Be6 { [%eval -0.18] [%clk 1:29:52] } 11. O-O-O { [%eval -0.61] [%clk 1:16:13] } 11... Qd7?! { [%eval -0.01] } { Inaccuracy. Nd5 was best. } { [%clk 1:28:43] } 12. f4 { [%eval 0.0] [%clk 1:15:34] } 12... exf4 { [%eval 0.0] [%clk 1:28:15] } 13. Bxf4 { [%eval -0.01] [%clk 1:15:56] } 13... g5 { [%eval 0.0] [%clk 1:28:44] } 14. Bg3 { [%eval 0.0] [%clk 1:14:33] } 14... f5 { [%eval 0.0] [%clk 1:27:49] } 15. h4? { [%eval -1.32] } { Mistake. Nf3 was best. } { [%clk 1:10:08] } 15... O-O-O { [%eval -1.13] [%clk 1:17:01] } 16. Nf3 { [%eval -1.71] [%clk 1:03:47] } 16... f4 { [%eval -1.71] [%clk 1:15:27] } 17. Bh2 { [%eval -1.59] [%clk 1:02:59] } 17... Bg4 { [%eval -1.74] [%clk 1:01:47] } 18. Rdf1 { [%eval -1.64] [%clk 1:02:49] } 18... Bxf3 { [%eval -1.86] [%clk 0:58:01] } 19. gxf3 { [%eval -1.68] [%clk 1:02:33] } 19... Ng6 { [%eval -1.91] [%clk 0:53:43] } 20. hxg5 { [%eval -1.85] [%clk 1:02:48] } 20... hxg5 { [%eval -1.72] [%clk 0:54:12] } 21. Qg2 { [%eval -1.82] [%clk 1:03:07] } 21... Bf6 { [%eval -1.98] [%clk 0:51:08] } 22. Bg1 { [%eval -2.14] [%clk 1:01:02] } 22... Rxh1 { [%eval -2.03] [%clk 0:46:15] } 23. Qxh1 { [%eval -2.02] [%clk 1:01:23] } 23... Rh8 { [%eval -2.17] [%clk 0:46:44] } 24. Qg2 { [%eval -2.06] [%clk 1:01:45] } 24... Ne5 { [%eval -1.96] [%clk 0:46:17] } 25. Nb1 { [%eval -2.46] [%clk 0:58:54] } 25... g4 { [%eval -2.49] [%clk 0:37:02] } 26. fxg4?! { [%eval -3.21] } { Inaccuracy. Nd2 was best. } { [%clk 0:58:13] } 26... Bg5 { [%eval -3.12] [%clk 0:37:31] } 27. Nd2 { [%eval -3.22] [%clk 0:51:20] } 27... f3 { [%eval -2.81] [%clk 0:38:00] } 28. Rxf3 { [%eval -3.02] [%clk 0:51:32] } 28... Nxf3 { [%eval -3.15] [%clk 0:38:26] } 29. Qxf3 { [%eval -3.02] [%clk 0:51:56] } 29... Rh4? { [%eval -1.43] } { Mistake. Qg7 was best. } { [%clk 0:36:00] } 30. Bf2 { [%eval -1.75] [%clk 0:45:38] } 30... Rxg4 { [%eval -1.71] [%clk 0:27:55] } 31. Be3?! { [%eval -2.68] } { Inaccuracy. Kd1 was best. } { [%clk 0:45:52] } 31... Bxe3 { [%eval -2.67] [%clk 0:20:54] } 32. Qxe3 { [%eval -2.49] [%clk 0:46:19] } 32... Qd4?? { [%eval 0.0] } { Blunder. Qg7 was best. } { [%clk 0:20:27] } 33. Qxd4 { [%eval 0.0] [%clk 0:45:59] } 33... cxd4 { [%eval -0.03] [%clk 0:20:55] } 34. b4 { [%eval -0.04] [%clk 0:45:59] } 34... c5 { [%eval -0.06] [%clk 0:18:43] } 35. bxc5 { [%eval -0.05] [%clk 0:40:47] } 35... bxc5 { [%eval -0.02] [%clk 0:19:04] } 36. Kb2 { [%eval 0.0] [%clk 0:40:16] } 36... Kc7 { [%eval -0.02] [%clk 0:19:02] } 37. a3 { [%eval -0.03] [%clk 0:35:02] } 37... Kc6 { [%eval -0.06] [%clk 0:15:07] } 38. Nc4 { [%eval -0.16] [%clk 0:34:46] } 38... Rg2 { [%eval -0.07] [%clk 0:12:32] } 39. Kb3 { [%eval -0.04] [%clk 0:34:39] } 39... Rh2 { [%eval -0.07] [%clk 0:12:02] } 40. Na5+ { [%eval -0.05] [%clk 0:34:05] } 40... Kb6 { [%eval -0.09] [%clk 0:12:28] } 41. Nc4+ { [%eval -0.11] [%clk 0:34:29] } 41... Kc6 { [%eval -0.1] [%clk 0:12:58] } 42. Na5+ { [%eval -0.11] [%clk 0:34:51] } 42... Kb6 { [%eval -0.15] [%clk 0:13:27] } 43. Nc4+ { [%clk 0:35:15] } 1/2-1/2