Event: Round 4: Petrov, Nikita - Balint, Peter
Date: 2025-06-01
White: Petrov, Nikita
WhiteTitle: GM
WhiteElo: 2557
Black: Balint, Peter
BlackTitle: FM
BlackElo: 2295
Result: 0-1
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... Nf6 { [%eval 0.19] [%clk 0:10:10] } 2. Nf3 { [%eval 0.11] [%clk 0:10:13] } 2... g6 { [%eval 0.22] [%clk 0:10:14] } 3. g3 { [%eval 0.0] [%clk 0:10:15] } 3... Bg7 { [%eval 0.2] [%clk 0:10:18] } 4. Bg2 { [%eval 0.07] [%clk 0:10:18] } 4... d5 { [%eval 0.1] [%clk 0:10:22] } 5. c4 { [%eval 0.06] [%clk 0:10:20] } 5... c6 { [%eval 0.07] [%clk 0:10:26] } 6. O-O { [%eval 0.07] [%clk 0:10:22] } 6... O-O { [%eval 0.1] [%clk 0:10:30] } 7. a4 { [%eval 0.0] [%clk 0:10:26] } 7... Be6 { [%eval 0.0] [%clk 0:10:26] } 8. Nc3 { [%eval 0.15] [%clk 0:10:12] } 8... dxc4 { [%eval 0.17] [%clk 0:10:28] } 9. e4 { [%eval 0.13] [%clk 0:10:16] } 9... Qc8 { [%eval 0.31] [%clk 0:09:54] } 10. Qe2 { [%eval 0.25] [%clk 0:10:05] } 10... Rd8 { [%eval 0.32] [%clk 0:09:29] } 11. Be3 { [%eval 0.33] [%clk 0:08:55] } 11... Ng4 { [%eval 0.51] [%clk 0:08:55] } 12. Bg5 { [%eval 0.57] [%clk 0:08:53] } 12... f6 { [%eval 0.85] [%clk 0:06:57] } 13. Bf4 { [%eval 0.63] [%clk 0:08:34] } 13... Na6 { [%eval 0.7] [%clk 0:06:50] } 14. d5 { [%eval 0.69] [%clk 0:07:31] } 14... Bf7 { [%eval 0.61] [%clk 0:06:29] } 15. Bh3?! { [%eval -0.22] } { Inaccuracy. h3 was best. } { [%clk 0:05:41] } 15... f5?? { [%eval 1.65] } { Blunder. h5 was best. } { [%clk 0:03:26] } 16. exf5?! { [%eval 0.81] } { Inaccuracy. Ng5 was best. } { [%clk 0:05:03] } 16... gxf5 { [%eval 0.93] [%clk 0:03:29] } 17. dxc6 { [%eval 0.78] [%clk 0:03:33] } 17... Qxc6 { [%eval 0.73] [%clk 0:03:33] } 18. Ng5 { [%eval 0.82] [%clk 0:03:33] } 18... e5 { [%eval 1.1] [%clk 0:02:14] } 19. Nxf7 { [%eval 1.36] [%clk 0:03:30] } 19... Kxf7 { [%eval 1.15] [%clk 0:02:17] } 20. Bg5 { [%eval 1.24] [%clk 0:03:03] } 20... Rd4 { [%eval 1.7] [%clk 0:02:02] } 21. Be3 { [%eval 1.7] [%clk 0:02:58] } 21... Re8?! { [%eval 2.38] } { Inaccuracy. Nb4 was best. } { [%clk 0:01:46] } 22. Nb5?! { [%eval 1.55] } { Inaccuracy. Bg2 was best. } { [%clk 0:03:02] } 22... h5?? { [%eval 3.6] } { Blunder. Rd3 was best. } { [%clk 0:01:21] } 23. Rac1? { [%eval 1.67] } { Mistake. Bg2 was best. } { [%clk 0:02:53] } 23... Rd3 { [%eval 1.63] [%clk 0:00:53] } 24. b3?! { [%eval 0.5] } { Inaccuracy. Qxd3 was best. } { [%clk 0:02:29] } 24... Qe6?! { [%eval 1.16] } { Inaccuracy. e4 was best. } { [%clk 0:00:34] } 25. Rxc4 { [%eval 0.93] [%clk 0:02:17] } 25... Rxb3?? { [%eval 3.0] } { Blunder. e4 was best. } { [%clk 0:00:33] } 26. Rd1 { [%eval 2.96] [%clk 0:01:53] } 26... Kg8 { [%eval 3.12] [%clk 0:00:29] } 27. Bxa7 { [%eval 3.36] [%clk 0:01:37] } 27... e4 { [%eval 3.33] [%clk 0:00:21] } 28. Nd4 { [%eval 3.22] [%clk 0:01:03] } 28... Bxd4 { [%eval 3.1] [%clk 0:00:24] } 29. Bxd4? { [%eval 1.34] } { Mistake. Rcxd4 was best. } { [%clk 0:01:03] } 29... Rd8 { [%eval 1.45] [%clk 0:00:24] } 30. Rcc1?! { [%eval 0.67] } { Inaccuracy. Qc2 was best. } { [%clk 0:00:26] } 30... Nb4 { [%eval 0.75] [%clk 0:00:22] } 31. Qd2?! { [%eval 0.0] } { Inaccuracy. Rc7 was best. } { [%clk 0:00:25] } 31... Qg6?? { [%eval 3.19] } { Blunder. e3 was best. } { [%clk 0:00:16] } 32. Rc7?? { [%eval -1.95] } { Blunder. Bf1 was best. } { [%clk 0:00:22] } 32... Ne5?? { [%eval 4.42] } { Blunder. Rd3 was best. } { [%clk 0:00:16] } 33. Bg2?? { [%eval -3.24] } { Blunder. Bxf5 was best. } { [%clk 0:00:12] } 33... Nbc6?? { [%eval 2.39] } { Blunder. Rd3 was best. } { [%clk 0:00:09] } 34. Qa2?? { [%eval -2.33] } { Blunder. Qc2 was best. } { [%clk 0:00:09] } 34... Qe6 { [%eval -2.59] [%clk 0:00:13] } 35. Rxb7 { [%eval -2.69] [%clk 0:00:10] } 35... Rxd4 { [%eval -2.55] [%clk 0:00:12] } 36. Rxd4 { [%eval -2.23] [%clk 0:00:08] } 36... Nxd4 { [%eval -2.38] [%clk 0:00:16] } 37. Bf1 { [%clk 0:00:08] } 37... Rxb7 { [%clk 0:00:19] } 0-1