Event: Round 12: Vitiugov, Nikita - Petrov, Nikita
Date: 2025-05-29
White: Vitiugov, Nikita
WhiteTitle: GM
WhiteElo: 2625
Black: Petrov, Nikita
BlackTitle: GM
BlackElo: 2546
Result: 1/2-1/2
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 3+2

1. Nf3 { [%eval 0.14] [%clk 0:03:03] } 1... d5 { [%eval 0.18] [%clk 0:03:04] } 2. b3 { [%eval -0.02] [%clk 0:03:04] } 2... Nf6 { [%eval 0.0] [%clk 0:03:00] } 3. Bb2 { [%eval 0.0] [%clk 0:03:05] } 3... e6 { [%eval 0.07] [%clk 0:03:01] } 4. c4 { [%eval 0.05] [%clk 0:03:05] } 4... Bd6 { [%eval 0.13] [%clk 0:03:01] } 5. g3 { [%eval 0.03] [%clk 0:03:02] } 5... O-O { [%eval 0.14] [%clk 0:03:00] } 6. Bg2 { [%eval 0.16] [%clk 0:03:02] } 6... b6 { [%eval 0.25] [%clk 0:02:59] } 7. O-O { [%eval 0.25] [%clk 0:02:56] } 7... Bb7 { [%eval 0.23] [%clk 0:03:00] } 8. Nc3 { [%eval 0.22] [%clk 0:02:52] } 8... Nbd7 { [%eval 0.26] [%clk 0:02:55] } 9. e3 { [%eval 0.13] [%clk 0:02:48] } 9... a6 { [%eval 0.3] [%clk 0:02:50] } 10. Qe2 { [%eval 0.32] [%clk 0:02:39] } 10... Re8 { [%eval 0.29] [%clk 0:02:49] } 11. d4 { [%eval 0.2] [%clk 0:02:27] } 11... Qe7 { [%eval 0.31] [%clk 0:02:45] } 12. a4 { [%eval 0.17] [%clk 0:02:19] } 12... Ne4 { [%eval 0.26] [%clk 0:02:17] } 13. Nxe4 { [%eval -0.03] [%clk 0:02:05] } 13... dxe4 { [%eval 0.1] [%clk 0:02:18] } 14. Nd2 { [%eval -0.03] [%clk 0:02:03] } 14... f5 { [%eval -0.07] [%clk 0:02:16] } 15. a5 { [%eval -0.11] [%clk 0:01:59] } 15... e5 { [%eval -0.01] [%clk 0:02:07] } 16. d5 { [%eval -0.01] [%clk 0:01:52] } 16... Nc5? { [%eval 1.31] } { Mistake. Bc8 was best. } { [%clk 0:02:03] } 17. Bc3?! { [%eval 0.4] } { Inaccuracy. g4 was best. } { [%clk 0:01:43] } 17... b5 { [%eval 0.36] [%clk 0:01:44] } 18. b4 { [%eval 0.21] [%clk 0:01:33] } 18... Na4 { [%eval 0.17] [%clk 0:01:34] } 19. Rxa4 { [%eval 0.23] [%clk 0:01:29] } 19... bxa4 { [%eval 0.25] [%clk 0:01:35] } 20. c5 { [%eval 0.36] [%clk 0:01:30] } 20... Bxc5?! { [%eval 1.07] } { Inaccuracy. Bxd5 was best. } { [%clk 0:01:36] } 21. bxc5 { [%eval 0.89] [%clk 0:01:31] } 21... Qxc5 { [%eval 1.14] [%clk 0:01:37] } 22. Ba1? { [%eval -0.04] } { Mistake. Rc1 was best. } { [%clk 0:01:24] } 22... Bxd5 { [%eval -0.02] [%clk 0:01:27] } 23. g4 { [%eval 0.0] [%clk 0:01:19] } 23... Qb5 { [%eval 0.0] [%clk 0:01:26] } 24. Qd1 { [%eval 0.0] [%clk 0:01:10] } 24... Rad8?! { [%eval 0.87] } { Inaccuracy. f4 was best. } { [%clk 0:01:12] } 25. Qc1?? { [%eval -0.81] } { Blunder. gxf5 was best. } { [%clk 0:01:11] } 25... g6?! { [%eval 0.1] } { Inaccuracy. fxg4 was best. } { [%clk 0:01:01] } 26. gxf5 { [%eval -0.23] [%clk 0:01:08] } 26... gxf5 { [%eval -0.38] [%clk 0:01:02] } 27. Bh3 { [%eval -0.4] [%clk 0:01:02] } 27... Qd7? { [%eval 0.89] } { Mistake. Be6 was best. } { [%clk 0:00:48] } 28. Kh1 { [%eval 0.84] [%clk 0:01:01] } 28... Qf7 { [%eval 1.35] [%clk 0:00:31] } 29. Rg1+ { [%eval 1.35] [%clk 0:00:54] } 29... Kh8 { [%eval 1.5] [%clk 0:00:32] } 30. Rg5?! { [%eval 0.72] } { Inaccuracy. Bf1 was best. } { [%clk 0:00:51] } 30... h6?! { [%eval 1.74] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:08] } 31. Rxf5 { [%eval 1.46] [%clk 0:00:40] } 31... Qg6?? { [%eval 4.28] } { Blunder. Qg7 was best. } { [%clk 0:00:10] } 32. Rxe5 { [%eval 4.51] [%clk 0:00:28] } 32... Rxe5 { [%eval 4.27] [%clk 0:00:06] } 33. Bxe5+?! { [%eval 3.38] } { Inaccuracy. Qxc7 was best. } { [%clk 0:00:28] } 33... Kg8 { [%eval 4.02] [%clk 0:00:06] } 34. Qxc7 { [%eval 4.01] [%clk 0:00:27] } 34... Re8 { [%eval 4.07] [%clk 0:00:08] } 35. Bd7 { [%eval 4.04] [%clk 0:00:13] } 35... Rf8 { [%eval 4.04] [%clk 0:00:09] } 36. Bg3?? { [%eval 0.15] } { Blunder. Qc5 was best. } { [%clk 0:00:10] } 36... Qf7?? { [%eval 3.7] } { Blunder. a3 was best. } { [%clk 0:00:05] } 37. Kg1?? { [%eval 0.0] } { Blunder. Be5 was best. } { [%clk 0:00:06] } 37... a3 { [%eval 0.0] [%clk 0:00:06] } 38. Qd6?? { [%eval -5.48] } { Blunder. Kh1 was best. } { [%clk 0:00:04] } 38... Rd8?? { [%eval 4.04] } { Blunder. a2 was best. } { [%clk 0:00:07] } 39. Nxe4?? { [%eval -2.45] } { Blunder. Be6 was best. } { [%clk 0:00:05] } 39... Bxe4?? { [%eval -0.08] } { Blunder. a2 was best. } { [%clk 0:00:06] } 40. Be6 { [%eval -0.21] [%clk 0:00:04] } 40... Rxd6 { [%eval 0.0] [%clk 0:00:05] } 41. Bxf7+ { [%eval 0.0] [%clk 0:00:05] } 41... Kxf7 { [%eval -0.01] [%clk 0:00:05] } 42. Bxd6 { [%eval -0.34] [%clk 0:00:06] } 42... a2 { [%eval -0.27] [%clk 0:00:07] } 43. Be5 { [%eval -0.07] [%clk 0:00:07] } 43... Ke6 { [%eval 0.0] [%clk 0:00:08] } 44. f4 { [%eval 0.0] [%clk 0:00:09] } 44... Kf5 { [%eval 0.0] [%clk 0:00:08] } 45. Kf2 { [%eval 0.0] [%clk 0:00:09] } 45... Kg4 { [%clk 0:00:09] } 1/2-1/2