Event: Round 2: Stoychev, Ognian - Pereverzev, Timofei
Date: 2025-06-24
White: Stoychev, Ognian
WhiteElo: 2018
Black: Pereverzev, Timofei
BlackElo: 2139
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:26:15] } 2. c4 { [%eval 0.18] [%clk 1:30:55] } 2... g6 { [%eval 0.28] [%clk 1:26:40] } 3. Nc3 { [%eval 0.18] [%clk 1:31:15] } 3... Bg7 { [%eval 0.51] [%clk 1:27:07] } 4. e4 { [%eval 0.4] [%clk 1:31:22] } 4... d6 { [%eval 0.55] [%clk 1:27:35] } 5. Be2 { [%eval 0.51] [%clk 1:31:41] } 5... O-O { [%eval 0.48] [%clk 1:27:55] } 6. Nf3 { [%eval 0.45] [%clk 1:32:02] } 6... e5 { [%eval 0.4] [%clk 1:28:22] } 7. d5 { [%eval 0.31] [%clk 1:32:09] } 7... a5 { [%eval 0.35] [%clk 1:28:50] } 8. Bg5 { [%eval 0.45] [%clk 1:31:41] } 8... h6 { [%eval 0.4] [%clk 1:29:06] } 9. Bh4 { [%eval 0.45] [%clk 1:31:54] } 9... Na6 { [%eval 0.53] [%clk 1:29:31] } 10. Nd2 { [%eval 0.46] [%clk 1:31:58] } 10... Qe8 { [%eval 0.41] [%clk 1:29:58] } 11. O-O { [%eval 0.23] [%clk 1:30:41] } 11... Nh7 { [%eval 0.2] [%clk 1:30:25] } 12. a3 { [%eval 0.18] [%clk 1:25:38] } 12... h5 { [%eval 0.23] [%clk 1:30:30] } 13. f3 { [%eval 0.17] [%clk 1:25:54] } 13... Bd7 { [%eval 0.12] [%clk 1:30:54] } 14. b3 { [%eval 0.2] [%clk 1:26:10] } 14... Bh6 { [%eval 0.45] [%clk 1:31:20] } 15. Kh1 { [%eval 0.48] [%clk 1:24:34] } 15... Be3 { [%eval 0.53] [%clk 1:30:02] } 16. Rb1 { [%eval 0.48] [%clk 1:17:12] } 16... Bc5 { [%eval 0.52] [%clk 1:30:27] } 17. Nb5 { [%eval 0.11] [%clk 1:09:19] } 17... Rc8 { [%eval 0.17] [%clk 1:17:01] } 18. b4?! { [%eval -0.61] } { Inaccuracy. Bf2 was best. } { [%clk 0:36:07] } 18... axb4 { [%eval -0.69] [%clk 1:16:57] } 19. Nb3 { [%eval -1.04] [%clk 0:36:26] } 19... Bb6?! { [%eval 0.0] } { Inaccuracy. bxa3 was best. } { [%clk 1:04:47] } 20. axb4 { [%eval -0.2] [%clk 0:28:58] } 20... Nxb4 { [%eval -0.12] [%clk 1:05:06] } 21. Qd2?! { [%eval -0.72] } { Inaccuracy. Nc1 was best. } { [%clk 0:20:22] } 21... Na6 { [%eval -0.77] [%clk 1:04:12] } 22. Bd3 { [%eval -0.75] [%clk 0:12:58] } 22... f6 { [%eval -0.7] [%clk 0:52:17] } 23. Bf2 { [%eval -0.74] [%clk 0:12:45] } 23... Bxf2 { [%eval -0.73] [%clk 0:52:30] } 24. Rxf2 { [%eval -0.73] [%clk 0:10:08] } 24... Qe7 { [%eval -0.37] [%clk 0:51:12] } 25. f4?! { [%eval -1.19] } { Inaccuracy. c5 was best. } { [%clk 0:09:57] } 25... c6?! { [%eval -0.15] } { Inaccuracy. exf4 was best. } { [%clk 0:49:37] } 26. dxc6 { [%eval -0.13] [%clk 0:09:46] } 26... bxc6 { [%eval -0.16] [%clk 0:50:04] } 27. Nc3?! { [%eval -0.88] } { Inaccuracy. Nxd6 was best. } { [%clk 0:09:33] } 27... exf4 { [%eval -1.01] [%clk 0:45:27] } 28. Rxf4 { [%eval -1.47] [%clk 0:09:37] } 28... Qe5 { [%eval -1.34] [%clk 0:43:41] } 29. Ne2 { [%eval -1.57] [%clk 0:06:49] } 29... Ng5 { [%eval -1.56] [%clk 0:42:35] } 30. Rff1 { [%eval -1.73] [%clk 0:04:40] } 30... Kg7 { [%eval -1.6] [%clk 0:40:03] } 31. c5 { [%eval -2.09] [%clk 0:01:51] } 31... Nxc5 { [%eval -2.07] [%clk 0:40:06] } 32. Nxc5 { [%eval -1.72] [%clk 0:02:19] } 32... Qxc5 { [%eval -1.53] [%clk 0:39:08] } 33. Rb7 { [%eval -1.84] [%clk 0:02:24] } 33... Rf7 { [%eval -1.93] [%clk 0:39:21] } 34. Rc1?! { [%eval -3.1] } { Inaccuracy. Nf4 was best. } { [%clk 0:01:56] } 34... Qe5 { [%eval -3.27] [%clk 0:39:39] } 35. Bc4?! { [%eval -4.59] } { Inaccuracy. Nf4 was best. } { [%clk 0:01:26] } 35... Nxe4 { [%eval -4.63] [%clk 0:38:03] } 36. Qb4 { [%eval -5.28] [%clk 0:00:40] } 36... d5 { [%eval -5.32] [%clk 0:38:24] } 37. Ba6 { [%eval -5.33] [%clk 0:01:03] } 37... Ra8 { [%eval -5.14] [%clk 0:38:12] } 38. Qb6 { [%eval -4.96] [%clk 0:01:11] } 38... Be8 { [%eval -4.69] [%clk 0:36:22] } 39. Nd4?! { [%eval -7.3] } { Inaccuracy. Rf1 was best. } { [%clk 0:01:06] } 39... Rxa6 { [%eval -6.9] [%clk 0:36:02] } 40. Qxa6 { [%eval -6.95] [%clk 0:01:10] } 40... Qxd4 { [%eval -7.66] [%clk 0:36:28] } 41. Rxf7+ { [%eval -9.28] [%clk 0:01:05] } 41... Bxf7 { [%eval -8.74] [%clk 0:36:57] } 42. h3 { [%eval -11.08] [%clk 0:01:01] } 42... Nf2+ { [%eval -9.3] [%clk 0:37:24] } 0-1