Event: Round 11: Tsynman, Boris - Steigum, Erling
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-11/3aClAIzw/CIDN0Ha5
Date: 2025-11-01
White: Tsynman, Boris
WhiteElo: 2008
Black: Steigum, Erling
BlackElo: 1896
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. c3 { [%eval 0.0] [%clk 1:31:13] } 2... Nf6 { [%eval 0.02] [%clk 1:31:09] } 3. e5 { [%eval 0.07] [%clk 1:31:25] } 3... Nd5 { [%eval 0.1] [%clk 1:31:16] } 4. d4 { [%eval 0.0] [%clk 1:31:34] } 4... cxd4 { [%eval 0.0] [%clk 1:31:23] } 5. Qxd4 { [%eval -0.11] [%clk 1:31:44] } 5... e6 { [%eval -0.12] [%clk 1:29:11] } 6. Bc4 { [%eval -0.55] [%clk 1:31:53] } 6... Nc6 { [%eval -0.5] [%clk 1:28:19] } 7. Qe4 { [%eval -0.56] [%clk 1:32:14] } 7... Nb6?! { [%eval 0.07] } { Inaccuracy. Nde7 was best. } { [%clk 1:23:16] } 8. Bb3 { [%eval 0.15] [%clk 1:32:23] } 8... d6 { [%eval 0.16] [%clk 1:23:28] } 9. exd6 { [%eval 0.15] [%clk 1:32:36] } 9... Bxd6 { [%eval 0.18] [%clk 1:23:16] } 10. Nf3 { [%eval 0.14] [%clk 1:32:42] } 10... h6 { [%eval 0.25] [%clk 1:16:33] } 11. O-O { [%eval 0.19] [%clk 1:32:29] } 11... Nd7 { [%eval 0.39] [%clk 1:06:18] } 12. Bc2 { [%eval 0.32] [%clk 1:21:25] } 12... Nf6 { [%eval 0.34] [%clk 1:04:47] } 13. Qh4 { [%eval 0.32] [%clk 1:17:02] } 13... Bd7 { [%eval 0.43] [%clk 1:00:01] } 14. Nbd2 { [%eval 0.37] [%clk 1:14:36] } 14... Qe7 { [%eval 0.4] [%clk 0:58:52] } 15. Ne4?! { [%eval -0.33] } { Inaccuracy. Re1 was best. } { [%clk 1:08:04] } 15... Nxe4 { [%eval -0.32] [%clk 0:51:27] } 16. Qxe4 { [%eval -0.28] [%clk 1:08:15] } 16... O-O-O { [%eval 0.26] [%clk 0:50:19] } 17. b4 { [%eval 0.07] [%clk 1:07:28] } 17... Kb8 { [%eval 0.26] [%clk 0:48:42] } 18. b5 { [%eval 0.0] [%clk 1:03:51] } 18... Na5 { [%eval 0.0] [%clk 0:48:55] } 19. c4 { [%eval 0.15] [%clk 1:03:17] } 19... Rc8 { [%eval 0.15] [%clk 0:45:23] } 20. Bd3?! { [%eval -0.63] } { Inaccuracy. Ne5 was best. } { [%clk 1:01:42] } 20... Bc5?? { [%eval 2.27] } { Blunder. f5 was best. } { [%clk 0:42:18] } 21. Ne5?! { [%eval 1.47] } { Inaccuracy. Bd2 was best. } { [%clk 0:55:06] } 21... Rhd8? { [%eval 2.87] } { Mistake. Be8 was best. } { [%clk 0:42:17] } 22. Qf4?! { [%eval 2.09] } { Inaccuracy. Bf4 was best. } { [%clk 0:52:02] } 22... Ka8 { [%eval 2.48] [%clk 0:41:14] } 23. Bd2 { [%eval 2.51] [%clk 0:39:35] } 23... Bb6 { [%eval 2.42] [%clk 0:41:09] } 24. Qxf7 { [%eval 2.15] [%clk 0:36:36] } 24... Qxf7?! { [%eval 3.36] } { Inaccuracy. Qd6 was best. } { [%clk 0:41:22] } 25. Nxf7 { [%eval 3.39] [%clk 0:37:03] } 25... Rf8 { [%eval 3.55] [%clk 0:40:36] } 26. Ne5 { [%eval 3.46] [%clk 0:37:22] } 26... Be8 { [%eval 3.68] [%clk 0:40:20] } 27. Rac1 { [%eval 3.76] [%clk 0:35:30] } 27... Rd8 { [%eval 3.66] [%clk 0:38:56] } 28. Bb4 { [%eval 3.79] [%clk 0:35:38] } 28... Rf4 { [%eval 3.72] [%clk 0:38:08] } 29. Bxa5?? { [%eval 0.95] } { Blunder. Bc3 was best. } { [%clk 0:02:51] } 29... Bxa5 { [%eval 0.88] [%clk 0:38:29] } 30. Rfd1?! { [%eval 0.0] } { Inaccuracy. g3 was best. } { [%clk 0:03:09] } 30... Rfd4 { [%eval -0.08] [%clk 0:35:08] } 31. Bc2 { [%eval -0.17] [%clk 0:02:19] } 31... Bb6 { [%eval 0.16] [%clk 0:28:13] } 32. Bb3 { [%eval 0.09] [%clk 0:02:20] } 32... Bc5 { [%eval 0.09] [%clk 0:27:39] } 33. Kf1 { [%eval 0.01] [%clk 0:02:24] } 33... b6 { [%eval 0.18] [%clk 0:27:19] } 34. Nf3 { [%eval 0.08] [%clk 0:02:41] } 34... Rxd1+ { [%eval 0.17] [%clk 0:26:27] } 35. Rxd1 { [%eval 0.18] [%clk 0:03:10] } 35... Rxd1+ { [%eval 0.15] [%clk 0:26:26] } 36. Bxd1 { [%eval 0.15] [%clk 0:03:39] } 36... Bh5 { [%eval 0.35] [%clk 0:26:30] } 37. h3 { [%eval 0.0] [%clk 0:03:36] } 37... Bxf3 { [%eval 0.24] [%clk 0:26:48] } 38. Bxf3+ { [%eval 0.25] [%clk 0:04:05] } 38... Kb8 { [%eval 0.4] [%clk 0:27:14] } 39. Be4 { [%eval 0.3] [%clk 0:03:57] } 39... Kc7 { [%eval 0.18] [%clk 0:27:22] } 40. Ke2 { [%eval 0.13] [%clk 0:04:17] } 40... Kd6 { [%eval 0.17] [%clk 0:27:35] } 41. f4 { [%eval 0.07] [%clk 0:04:32] } 41... Bd4 { [%eval 0.11] [%clk 0:27:07] } 42. Kd3 { [%eval 0.11] [%clk 0:04:20] } 42... Bf2 { [%eval 0.05] [%clk 0:27:15] } 43. Bg6 { [%eval 0.05] [%clk 0:03:46] } 43... Bg3 { [%eval 0.28] [%clk 0:27:00] } 44. f5 { [%eval 0.0] [%clk 0:03:10] } 1/2-1/2