Event: Round 4: Ambartsumian, Tyhran - Konstantinides, Savvas
Date: 2024-11-18
White: Ambartsumian, Tyhran
WhiteTitle: CM
WhiteElo: 2123
Black: Konstantinides, Savvas
BlackElo: 1839
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:28] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.21] [%clk 1:30:54] } 2... d6 { [%eval 0.21] [%clk 1:31:19] } 3. Bb5+ { [%eval 0.14] [%clk 1:31:17] } 3... Nd7 { [%eval 0.1] [%clk 1:31:43] } 4. a4 { [%eval 0.12] [%clk 1:31:44] } 4... Nf6 { [%eval 0.22] [%clk 1:32:07] } 5. Nc3 { [%eval 0.1] [%clk 1:32:10] } 5... a6 { [%eval 0.11] [%clk 1:32:29] } 6. Be2 { [%eval 0.17] [%clk 1:32:36] } 6... b6 { [%eval 0.27] [%clk 1:32:46] } 7. d4 { [%eval 0.18] [%clk 1:33:02] } 7... cxd4 { [%eval 0.23] [%clk 1:32:52] } 8. Qxd4 { [%eval 0.19] [%clk 1:33:28] } 8... Bb7 { [%eval 0.2] [%clk 1:32:19] } 9. O-O { [%eval 0.29] [%clk 1:33:51] } 9... g6?! { [%eval 0.86] } { Inaccuracy. e5 was best. } { [%clk 1:31:58] } 10. e5 { [%eval 0.92] [%clk 1:29:54] } 10... Bxf3?! { [%eval 2.02] } { Inaccuracy. Nxe5 was best. } { [%clk 1:09:20] } 11. Bxf3 { [%eval 1.53] [%clk 1:29:42] } 11... dxe5 { [%eval 1.3] [%clk 1:00:59] } 12. Qd3 { [%eval 1.56] [%clk 1:28:50] } 12... Rc8 { [%eval 1.62] [%clk 0:43:53] } 13. Qxa6 { [%eval 1.68] [%clk 1:25:19] } 13... Bg7 { [%eval 1.63] [%clk 0:43:17] } 14. Rd1 { [%eval 1.73] [%clk 1:23:44] } 14... O-O { [%eval 1.75] [%clk 0:42:59] } 15. Be3 { [%eval 1.65] [%clk 1:24:08] } 15... Qc7 { [%eval 1.73] [%clk 0:38:34] } 16. Rd2 { [%eval 1.56] [%clk 1:21:56] } 16... e4 { [%eval 1.45] [%clk 0:34:38] } 17. Be2 { [%eval 1.48] [%clk 1:22:03] } 17... Nc5 { [%eval 1.69] [%clk 0:33:39] } 18. Qb5 { [%eval 1.85] [%clk 1:20:55] } 18... e6 { [%eval 1.85] [%clk 0:30:50] } 19. Rad1 { [%eval 1.4] [%clk 1:20:47] } 19... Rfd8?? { [%eval 4.16] } { Blunder. Ne8 was best. } { [%clk 0:30:02] } 20. Rxd8+ { [%eval 4.08] [%clk 1:19:14] } 20... Rxd8 { [%eval 4.27] [%clk 0:30:18] } 21. Rxd8+ { [%eval 4.17] [%clk 1:19:38] } 21... Qxd8 { [%eval 3.83] [%clk 0:30:39] } 22. a5 { [%eval 4.13] [%clk 1:20:01] } 22... Nd5 { [%eval 4.31] [%clk 0:29:13] } 23. Nxd5 { [%eval 4.38] [%clk 1:19:45] } 23... exd5 { [%eval 4.44] [%clk 0:29:30] } 24. Qxb6 { [%eval 4.44] [%clk 1:19:41] } 24... Qxb6 { [%eval 4.3] [%clk 0:29:37] } 25. axb6 { [%eval 4.1] [%clk 1:20:06] } 25... d4 { [%eval 4.37] [%clk 0:30:00] } 26. Bf4 { [%eval 4.13] [%clk 1:20:26] } 26... g5 { [%eval 4.54] [%clk 0:29:08] } 27. Bd6 { [%eval 4.53] [%clk 1:20:02] } 27... Nb7 { [%eval 4.47] [%clk 0:29:12] } 28. Bc7 { [%eval 4.32] [%clk 1:20:27] } 28... f5?! { [%eval 6.76] } { Inaccuracy. d3 was best. } { [%clk 0:21:55] } 29. b4?! { [%eval 5.06] } { Inaccuracy. Ba6 was best. } { [%clk 1:20:31] } 29... Bf8 { [%eval 4.98] [%clk 0:18:59] } 30. Ba6 { [%eval 5.05] [%clk 1:19:28] } 30... d3?! { [%eval 7.28] } { Inaccuracy. Nd6 was best. } { [%clk 0:18:38] } 31. cxd3 { [%eval 7.13] [%clk 1:19:51] } 31... Nd6 { [%eval 7.3] [%clk 0:18:24] } 32. dxe4 { [%eval 7.25] [%clk 1:20:10] } 32... fxe4 { [%eval 7.16] [%clk 0:18:47] } 33. b5 { [%eval 7.19] [%clk 1:20:34] } 33... Kf7 { [%eval 7.4] [%clk 0:18:42] } 34. b7 { [%eval 7.4] [%clk 1:20:53] } 34... Nxb7 { [%eval 7.18] [%clk 0:19:06] } 35. Bxb7 { [%eval 7.12] [%clk 1:21:18] } 35... e3 { [%eval 7.78] [%clk 0:19:00] } 36. Bd5+ { [%eval 7.07] [%clk 1:21:24] } 36... Kf6 { [%eval 8.01] [%clk 0:19:24] } 37. fxe3 { [%eval 7.88] [%clk 1:21:46] } 37... Bc5 { [%eval 7.49] [%clk 0:19:47] } 38. Kf2 { [%clk 1:22:11] } 1-0