Event: Day 1 - Round 4: Daniil Dubov - Peter Svidler
Date: 2023-09-22
White: Daniil Dubov
WhiteTitle: GM
WhiteElo: 2717
Black: Peter Svidler
BlackTitle: GM
BlackElo: 2722
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:09] } 1... Nf6 { [%eval 0.28] [%clk 0:09:58] } 2. c4 { [%eval 0.16] [%clk 0:10:13] } 2... g6 { [%eval 0.3] [%clk 0:10:01] } 3. Nc3 { [%eval 0.31] [%clk 0:10:08] } 3... d5 { [%eval 0.2] [%clk 0:10:05] } 4. cxd5 { [%eval 0.4] [%clk 0:10:09] } 4... Nxd5 { [%eval 0.22] [%clk 0:10:09] } 5. e4 { [%eval 0.23] [%clk 0:10:13] } 5... Nxc3 { [%eval 0.21] [%clk 0:10:13] } 6. bxc3 { [%eval 0.0] [%clk 0:10:16] } 6... Bg7 { [%eval 0.23] [%clk 0:10:17] } 7. Nf3 { [%eval 0.0] [%clk 0:10:19] } 7... c5 { [%eval 0.13] [%clk 0:10:20] } 8. Bb5+ { [%eval 0.2] [%clk 0:10:20] } 8... Nc6 { [%eval 0.1] [%clk 0:10:24] } 9. O-O { [%eval 0.09] [%clk 0:10:20] } 9... O-O { [%eval 0.11] [%clk 0:10:26] } 10. d5 { [%eval 0.06] [%clk 0:10:18] } 10... Bxc3 { [%eval 0.03] [%clk 0:10:24] } 11. Bh6 { [%eval -0.19] [%clk 0:10:18] } 11... Nd4 { [%eval -0.32] [%clk 0:10:18] } 12. Nxd4 { [%eval -0.26] [%clk 0:09:44] } 12... Bxd4 { [%eval -0.37] [%clk 0:10:21] } 13. Bc4 { [%eval -0.64] [%clk 0:09:05] } 13... Qd6?! { [%eval -0.04] } { Inaccuracy. Re8 was best. } { [%clk 0:09:22] } 14. Bxf8 { [%eval -0.09] [%clk 0:08:33] } 14... Kxf8 { [%eval 0.03] [%clk 0:09:26] } 15. Rb1 { [%eval 0.0] [%clk 0:08:37] } 15... b6 { [%eval 0.16] [%clk 0:09:11] } 16. Kh1 { [%eval -0.1] [%clk 0:08:19] } 16... e5?! { [%eval 0.57] } { Inaccuracy. Qf4 was best. } { [%clk 0:08:08] } 17. dxe6?! { [%eval -0.08] } { Inaccuracy. Qe2 was best. } { [%clk 0:07:59] } 17... Bxe6 { [%eval 0.0] [%clk 0:08:11] } 18. Bxe6 { [%eval 0.0] [%clk 0:08:02] } 18... Qxe6 { [%eval -0.09] [%clk 0:08:15] } 19. Qc2 { [%eval -0.04] [%clk 0:08:02] } 19... Re8 { [%eval -0.02] [%clk 0:08:05] } 20. Rfe1 { [%eval 0.0] [%clk 0:07:53] } 20... Qc6 { [%eval -0.07] [%clk 0:07:37] } 21. a4 { [%eval 0.0] [%clk 0:07:47] } 21... a6 { [%eval 0.23] [%clk 0:07:33] } 22. Qc4 { [%eval 0.3] [%clk 0:06:38] } 22... Rxe4 { [%eval 0.07] [%clk 0:05:14] } 23. Qxa6 { [%eval 0.1] [%clk 0:06:30] } 23... c4?! { [%eval 0.71] } { Inaccuracy. Rxe1+ was best. } { [%clk 0:03:43] } 24. Qb5 { [%eval 0.6] [%clk 0:05:15] } 24... Qxb5 { [%eval 0.8] [%clk 0:03:47] } 25. axb5 { [%eval 0.66] [%clk 0:05:18] } 25... Rf4 { [%eval 0.62] [%clk 0:03:52] } 26. f3?! { [%eval -0.18] } { Inaccuracy. Rec1 was best. } { [%clk 0:04:46] } 26... c3 { [%eval -0.16] [%clk 0:03:41] } 27. Rec1 { [%eval -0.22] [%clk 0:03:06] } 27... Rf5 { [%eval -0.18] [%clk 0:03:08] } 28. Rb4 { [%eval -0.18] [%clk 0:03:05] } 28... Bf6 { [%eval -0.06] [%clk 0:03:00] } 29. Kg1 { [%eval -0.01] [%clk 0:02:59] } 29... Ke7 { [%eval -0.03] [%clk 0:02:46] } 30. Rd1? { [%eval -1.4] } { Mistake. Kf2 was best. } { [%clk 0:02:21] } 30... Bg5 { [%eval -1.17] [%clk 0:02:19] } 31. Re4+ { [%eval -1.07] [%clk 0:00:36] } 31... Kf8 { [%eval -1.4] [%clk 0:02:05] } 32. Re2 { [%eval -1.36] [%clk 0:00:40] } 32... Rxb5 { [%eval -1.35] [%clk 0:01:55] } 33. Rc2 { [%eval -1.89] [%clk 0:00:38] } 33... Rb3? { [%eval -0.62] } { Mistake. Bd2 was best. } { [%clk 0:01:45] } 34. Kf2?? { [%eval -4.26] } { Blunder. Kf1 was best. } { [%clk 0:00:39] } 34... b5?? { [%eval -0.08] } { Blunder. Rb2 was best. } { [%clk 0:01:49] } 35. Ke2 { [%eval -0.03] [%clk 0:00:36] } 35... b4 { [%eval -0.06] [%clk 0:01:44] } 36. Kd3 { [%eval -0.08] [%clk 0:00:18] } 36... Ra3 { [%eval -0.06] [%clk 0:00:34] } 37. Kc4 { [%eval -0.07] [%clk 0:00:20] } 37... Be7 { [%eval -0.11] [%clk 0:00:38] } 38. Rb1 { [%eval -0.22] [%clk 0:00:09] } 38... Ra4 { [%eval -0.22] [%clk 0:00:38] } 39. Kb3 { [%eval -0.15] [%clk 0:00:08] } 39... Ra3+ { [%eval -0.21] [%clk 0:00:42] } 40. Kc4 { [%eval -0.13] [%clk 0:00:12] } 40... Ra4 { [%eval -0.16] [%clk 0:00:39] } 41. Kb3 { [%eval -0.13] [%clk 0:00:16] } 1/2-1/2