Event: Round 9 | 65+: Rolf Bergstrom - Anatoly Vaisser
Site: https://lichess.org/study/snaTSHuu/3xB1eA0J
Date: 2022-11-24
White: Rolf Bergstrom
Black: Anatoly Vaisser
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... c5 { [%eval 0.32] [%clk 1:30:48] } 2. c3 { [%eval 0.0] [%clk 1:30:27] } 2... Nf6 { [%eval 0.15] [%clk 1:30:41] } 3. e5 { [%eval 0.0] [%clk 1:30:34] } 3... Nd5 { [%eval 0.11] [%clk 1:31:03] } 4. Nf3 { [%eval 0.0] [%clk 1:30:24] } 4... e6 { [%eval 0.09] [%clk 1:30:28] } 5. g3 { [%eval 0.0] [%clk 1:28:33] } 5... Nc6 { [%eval 0.0] [%clk 1:28:23] } 6. Bg2 { [%eval 0.14] [%clk 1:28:52] } 6... d6 { [%eval 0.12] [%clk 1:28:05] } 7. exd6 { [%eval 0.0] [%clk 1:28:38] } 7... Bxd6 { [%eval 0.05] [%clk 1:28:07] } 8. d4 { [%eval 0.06] [%clk 1:26:15] } 8... cxd4 { [%eval 0.19] [%clk 1:22:38] } 9. Nxd4 { [%eval 0.04] [%clk 1:26:25] } 9... Nxd4 { [%eval 0.23] [%clk 1:17:46] } 10. Qxd4 { [%eval 0.12] [%clk 1:26:09] } 10... Nf6 { [%eval 0.62] [%clk 1:13:31] } 11. O-O { [%eval 0.45] [%clk 1:21:35] } 11... e5 { [%eval 0.65] [%clk 1:07:00] } 12. Qd3 { [%eval 0.13] [%clk 1:16:16] } 12... O-O { [%eval 0.11] [%clk 1:03:23] } 13. Rd1 { [%eval -0.01] [%clk 1:07:26] } 13... Bc7?! { [%eval 0.69] } { Inaccuracy. Bg4 was best. } { [%clk 1:01:32] } 14. Qxd8 { [%eval 0.64] [%clk 1:07:11] } 14... Rxd8 { [%eval 0.58] [%clk 0:57:55] } 15. Rxd8+ { [%eval 0.62] [%clk 1:07:08] } 15... Bxd8 { [%eval 0.71] [%clk 0:58:22] } 16. Na3 { [%eval 0.68] [%clk 1:03:43] } 16... Ne8? { [%eval 2.0] } { Mistake. Be7 was best. } { [%clk 0:50:21] } 17. Be3 { [%eval 2.0] [%clk 1:01:23] } 17... Be7 { [%eval 2.51] [%clk 0:44:23] } 18. Nc4 { [%eval 2.37] [%clk 1:00:16] } 18... f6 { [%eval 2.54] [%clk 0:44:17] } 19. Rd1 { [%eval 2.27] [%clk 0:49:49] } 19... Kf8 { [%eval 2.56] [%clk 0:39:16] } 20. b3 { [%eval 2.12] [%clk 0:40:27] } 20... Rb8?? { [%eval 4.67] } { Blunder. g5 was best. } { [%clk 0:36:26] } 21. Bxa7 { [%eval 4.81] [%clk 0:34:59] } 21... Ra8 { [%eval 4.7] [%clk 0:36:48] } 22. Nb6 { [%eval 5.01] [%clk 0:33:59] } 22... Rxa7 { [%eval 4.46] [%clk 0:36:56] } 23. Nxc8 { [%eval 4.96] [%clk 0:34:21] } 23... Rxa2 { [%eval 5.02] [%clk 0:37:16] } 24. Nxe7?? { [%eval 0.62] } { Blunder. Rd7 was best. } { [%clk 0:29:41] } 24... Kxe7 { [%eval 0.54] [%clk 0:37:37] } 25. Bxb7 { [%eval 0.36] [%clk 0:29:56] } 25... Rc2 { [%eval 0.84] [%clk 0:33:25] } 26. Rd3?! { [%eval 0.12] } { Inaccuracy. c4 was best. } { [%clk 0:29:05] } 26... Nd6 { [%eval 0.46] [%clk 0:32:17] } 27. Bc6 { [%eval 0.09] [%clk 0:28:28] } 27... e4 { [%eval 0.14] [%clk 0:27:47] } 28. Re3 { [%eval 0.02] [%clk 0:24:02] } 28... f5 { [%eval 0.04] [%clk 0:27:59] } 29. f3 { [%eval 0.05] [%clk 0:21:49] } 29... Kf6 { [%eval 0.05] [%clk 0:27:57] } 30. fxe4 { [%eval 0.0] [%clk 0:21:41] } 30... fxe4 { [%eval 0.0] [%clk 0:28:22] } 31. Bxe4 { [%eval 0.0] [%clk 0:15:47] } 31... Nxe4 { [%eval 0.0] [%clk 0:28:29] } 32. Rxe4 { [%eval 0.0] [%clk 0:16:10] } 32... Rxc3 { [%eval 0.0] [%clk 0:28:55] } 33. Rb4 { [%eval 0.0] [%clk 0:13:53] } 33... Rc1+ { [%eval 0.0] [%clk 0:28:47] } 34. Kg2 { [%eval 0.0] [%clk 0:14:09] } 34... Rc2+ { [%eval 0.0] [%clk 0:29:14] } 35. Kg1 { [%eval 0.0] [%clk 0:12:24] } 35... Rc1+ { [%eval 0.0] [%clk 0:28:36] } 36. Kg2 { [%eval 0.0] [%clk 0:12:43] } 36... Rc2+ { [%eval 0.0] [%clk 0:28:59] } 37. Kg1 { [%eval 0.0] } 37... Ke5 { [%eval 0.06] } 1/2-1/2