Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-22
White: Gruenfeld, Yehuda
WhiteTitle: GM
WhiteElo: 2367
Black: Shvedova, Alexandra
BlackTitle: WFM
BlackElo: 2204
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:57] } 1... c5 { [%eval 0.25] [%clk 1:40:54] } 2. Nf3 { [%eval 0.2] [%clk 1:41:19] } 2... d6 { [%eval 0.31] [%clk 1:41:17] } 3. Bb5+ { [%eval 0.14] [%clk 1:41:12] } 3... Nd7 { [%eval 0.12] [%clk 1:41:27] } 4. c3 { [%eval 0.05] [%clk 1:41:26] } 4... Nf6 { [%eval 0.11] [%clk 1:41:27] } 5. Bd3 { [%eval 0.01] [%clk 1:41:46] } 5... a6 { [%eval 0.16] [%clk 1:38:48] } 6. Bc2 { [%eval 0.12] [%clk 1:42:02] } 6... c4 { [%eval 0.33] [%clk 1:32:24] } 7. b3 { [%eval 0.36] [%clk 1:33:38] } 7... b5 { [%eval 0.42] [%clk 1:26:47] } 8. bxc4 { [%eval 0.5] [%clk 1:33:30] } 8... bxc4 { [%eval 0.53] [%clk 1:27:13] } 9. Na3 { [%eval 0.59] [%clk 1:33:10] } 9... Qc7 { [%eval 0.66] [%clk 1:26:10] } 10. Qe2 { [%eval 0.48] [%clk 1:32:52] } 10... Nb6 { [%eval 0.5] [%clk 1:23:20] } 11. e5 { [%eval 0.36] [%clk 1:23:55] } 11... dxe5 { [%eval 0.55] [%clk 1:17:05] } 12. Nxe5 { [%eval 0.5] [%clk 1:23:41] } 12... Be6 { [%eval 0.59] [%clk 1:16:38] } 13. Rb1 { [%eval 0.62] [%clk 0:59:58] } 13... Nfd7 { [%eval 0.61] [%clk 1:03:05] } 14. Nxd7 { [%eval 0.48] [%clk 1:12:04] } 14... Bxd7 { [%eval 1.02] [%clk 0:59:04] } 15. Qe4 { [%eval 1.03] [%clk 1:07:56] } 15... Rd8 { [%eval 1.07] [%clk 0:53:13] } 16. Qd4 { [%eval 1.04] [%clk 1:07:19] } 16... Bb5 { [%eval 1.08] [%clk 0:51:42] } 17. Nxb5 { [%eval 1.02] [%clk 1:06:50] } 17... axb5 { [%eval 1.1] [%clk 0:52:08] } 18. Qe4 { [%eval 1.03] [%clk 1:06:12] } 18... Rd5 { [%eval 1.01] [%clk 0:37:47] } 19. O-O { [%eval 1.07] [%clk 1:04:27] } 19... g6 { [%eval 1.24] [%clk 0:35:47] } 20. a4 { [%eval 1.28] [%clk 1:03:44] } 20... Re5?! { [%eval 1.88] } { Inaccuracy. e6 was best. } { [%clk 0:30:12] } 21. Qf3 { [%eval 2.14] [%clk 1:02:25] } 21... Bg7 { [%eval 2.37] [%clk 0:26:32] } 22. a5 { [%eval 2.27] [%clk 0:54:59] } 22... Nc8 { [%eval 1.98] [%clk 0:24:26] } 23. a6 { [%eval 1.43] [%clk 0:46:09] } 23... O-O { [%eval 1.14] [%clk 0:23:31] } 24. d4 { [%eval 1.29] [%clk 0:48:19] } 24... cxd3?! { [%eval 2.4] } { Inaccuracy. Re6 was best. } { [%clk 0:22:15] } 25. Bxd3 { [%eval 2.11] [%clk 0:48:39] } 25... Rh5?! { [%eval 2.93] } { Inaccuracy. Qa5 was best. } { [%clk 0:20:00] } 26. g3?! { [%eval 2.2] } { Inaccuracy. Bf4 was best. } { [%clk 0:43:36] } 26... Qa5?! { [%eval 3.03] } { Inaccuracy. Qb6 was best. } { [%clk 0:18:21] } 27. Qc6 { [%eval 2.88] [%clk 0:42:24] } 27... Nd6 { [%eval 3.09] [%clk 0:15:01] } 28. Be3? { [%eval 1.39] } { Mistake. Rb3 was best. } { [%clk 0:40:52] } 28... Bxc3? { [%eval 3.11] } { Mistake. Qxc3 was best. } { [%clk 0:09:05] } 29. a7 { [%eval 3.28] [%clk 0:37:40] } 29... Re5 { [%eval 3.89] [%clk 0:02:15] } 30. Bb6 { [%eval 3.99] [%clk 0:33:52] } 30... Qa3 { [%eval 3.84] [%clk 0:05:08] } 31. Bxb5 { [%eval 3.62] [%clk 0:30:41] } 31... Rc8 { [%eval 4.31] [%clk 0:01:32] } 32. Qd7 { [%eval 4.28] [%clk 0:28:12] } 32... Rxb5 { [%eval 5.22] [%clk 0:01:16] } 33. Rxb5 { [%eval 4.81] [%clk 0:27:32] } 33... Qa6 { [%eval 5.5] [%clk 0:00:57] } 34. Rc5 { [%eval 4.99] [%clk 0:26:46] } 34... Ra8 { [%eval 5.86] [%clk 0:00:37] } 35. Qc6 { [%eval 5.83] [%clk 0:25:24] } 35... Rc8 { [%eval 5.63] [%clk 0:00:56] } 36. Qd5 { [%eval 5.37] [%clk 0:25:46] } 1-0