Event: Runde 4: Syrov, Arkadi - Ollenberger, Roland
Date: 2025-04-13
White: Syrov, Arkadi
WhiteTitle: FM
WhiteElo: 2340
Black: Ollenberger, Roland
BlackTitle: FM
BlackElo: 2190
Result: 1-0
ECO: B77
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Sosonko Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... d6 { [%eval 0.31] [%clk 1:31:18] } 3. d4 { [%eval 0.22] [%clk 1:31:45] } 3... cxd4 { [%eval 0.19] [%clk 1:31:35] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:10] } 4... Nf6 { [%eval 0.25] [%clk 1:31:57] } 5. Nc3 { [%eval 0.32] [%clk 1:32:36] } 5... g6 { [%eval 0.59] [%clk 1:32:20] } 6. Be3 { [%eval 0.43] [%clk 1:32:53] } 6... Bg7 { [%eval 0.46] [%clk 1:32:43] } 7. f3 { [%eval 0.44] [%clk 1:33:18] } 7... O-O { [%eval 0.55] [%clk 1:33:02] } 8. Qd2 { [%eval 0.69] [%clk 1:32:47] } 8... Nc6 { [%eval 0.66] [%clk 1:32:22] } 9. Bc4 { [%eval 0.58] [%clk 1:31:21] } 9... Nd7 { [%eval 1.09] [%clk 1:33:03] } 10. O-O-O { [%eval 1.07] [%clk 1:19:54] } 10... Nb6 { [%eval 1.15] [%clk 1:33:02] } 11. Bb3 { [%eval 0.73] [%clk 1:18:31] } 11... Na5 { [%eval 0.89] [%clk 1:33:06] } 12. Bg5?! { [%eval 0.07] } { Inaccuracy. Qd3 was best. } { [%clk 1:13:07] } 12... Nxb3+?! { [%eval 0.81] } { Inaccuracy. h6 was best. } { [%clk 1:27:23] } 13. cxb3 { [%eval 0.69] [%clk 1:12:24] } 13... Re8?! { [%eval 1.78] } { Inaccuracy. a5 was best. } { [%clk 0:56:58] } 14. h4 { [%eval 1.71] [%clk 1:07:15] } 14... a5 { [%eval 1.68] [%clk 0:56:45] } 15. h5 { [%eval 1.58] [%clk 1:04:36] } 15... a4 { [%eval 1.34] [%clk 0:55:25] } 16. Kb1 { [%eval 1.48] [%clk 1:02:16] } 16... axb3 { [%eval 1.52] [%clk 0:54:58] } 17. axb3 { [%eval 1.49] [%clk 1:02:44] } 17... Qc7?! { [%eval 2.22] } { Inaccuracy. f6 was best. } { [%clk 0:31:26] } 18. Bh6 { [%eval 2.4] [%clk 0:45:08] } 18... Bf6 { [%eval 2.28] [%clk 0:25:32] } 19. g4 { [%eval 2.45] [%clk 0:41:31] } 19... Qc5 { [%eval 2.28] [%clk 0:23:14] } 20. Be3 { [%eval 1.81] [%clk 0:41:37] } 20... Qa5?! { [%eval 2.85] } { Inaccuracy. g5 was best. } { [%clk 0:22:08] } 21. hxg6 { [%eval 2.75] [%clk 0:41:36] } 21... hxg6?! { [%eval 4.22] } { Inaccuracy. fxg6 was best. } { [%clk 0:21:59] } 22. Rh3?? { [%eval 1.86] } { Blunder. Qh2 was best. } { [%clk 0:22:13] } 22... e5?? { [%eval 4.13] } { Blunder. Be6 was best. } { [%clk 0:17:53] } 23. Nf5 { [%eval 3.86] [%clk 0:15:09] } 23... Be6?! { [%eval 4.93] } { Inaccuracy. Bxf5 was best. } { [%clk 0:14:35] } 24. Bxb6 { [%eval 5.63] [%clk 0:09:06] } 24... Qxb6 { [%eval 6.19] [%clk 0:14:48] } 25. Qh6 { [%eval 4.08] [%clk 0:09:20] } 25... Bxf5 { [%eval 4.27] [%clk 0:13:18] } 26. gxf5 { [%eval 4.27] [%clk 0:09:49] } 26... Bg7 { [%eval 4.36] [%clk 0:13:25] } 27. Qxg7+ { [%eval 4.15] [%clk 0:05:25] } 27... Kxg7 { [%eval 4.14] [%clk 0:13:41] } 28. f6+ { [%eval 4.22] [%clk 0:05:51] } 28... Kxf6 { [%eval 4.15] [%clk 0:12:53] } 29. Nd5+ { [%eval 3.99] [%clk 0:06:17] } 29... Ke6 { [%eval 4.7] [%clk 0:12:44] } 30. Nxb6 { [%eval 4.41] [%clk 0:06:42] } 30... Ra6 { [%eval 4.85] [%clk 0:12:49] } 31. Nd5 { [%eval 4.88] [%clk 0:07:00] } 31... Rc8 { [%eval 4.77] [%clk 0:12:28] } 32. Rh7 { [%eval 4.93] [%clk 0:06:10] } 32... Rac6 { [%eval 4.94] [%clk 0:12:11] } 33. Rg1 { [%eval 4.92] [%clk 0:06:17] } 33... Rg8 { [%eval 4.82] [%clk 0:11:38] } 34. Rgh1 { [%eval 4.86] [%clk 0:06:06] } 34... Rcc8 { [%eval 4.88] [%clk 0:11:07] } 35. Rc1 { [%eval 4.74] [%clk 0:06:04] } 35... Rc6 { [%eval 5.05] [%clk 0:11:27] } 36. b4 { [%eval 4.95] [%clk 0:06:14] } 36... Rgc8 { [%eval 5.32] [%clk 0:11:42] } 37. Rg1 { [%eval 5.22] [%clk 0:06:30] } 37... Rg8 { [%eval 5.16] [%clk 0:11:11] } 38. b5 { [%eval 4.91] [%clk 0:06:46] } 38... Rc5 { [%eval 5.04] [%clk 0:11:00] } 39. b4 { [%eval 4.7] [%clk 0:06:57] } 39... Rc4 { [%eval 5.12] [%clk 0:11:13] } 40. Kb2 { [%eval 5.29] [%clk 0:06:56] } 40... Rd4 { [%eval 5.23] [%clk 0:11:00] } 41. Rc1 { [%eval 5.21] [%clk 0:06:15] } 41... Rd2+ { [%eval 5.17] [%clk 0:06:41] } 42. Kb1 { [%eval 4.49] [%clk 0:06:21] } 42... f6 43. Re7# { [%clk 0:06:21] } 1-0