Event: Round 7: Petrov, Nikita - Pyrih, Roman
Date: 2025-05-29
White: Petrov, Nikita
WhiteTitle: GM
WhiteElo: 2546
Black: Pyrih, Roman
BlackTitle: FM
BlackElo: 2406
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d5 { [%eval 0.2] [%clk 0:03:03] } 2. Nf3 { [%eval 0.08] [%clk 0:03:04] } 2... Nf6 { [%eval 0.11] [%clk 0:03:04] } 3. e3 { [%eval 0.0] [%clk 0:03:05] } 3... g6 { [%eval 0.32] [%clk 0:03:03] } 4. c4 { [%eval 0.32] [%clk 0:03:04] } 4... c6 { [%eval 0.32] [%clk 0:03:04] } 5. Nc3 { [%eval 0.34] [%clk 0:03:05] } 5... Bg7 { [%eval 0.39] [%clk 0:03:05] } 6. Be2 { [%eval 0.28] [%clk 0:03:01] } 6... O-O { [%eval 0.34] [%clk 0:03:04] } 7. O-O { [%eval 0.37] [%clk 0:03:02] } 7... Nbd7 { [%eval 0.52] [%clk 0:02:53] } 8. cxd5 { [%eval 0.35] [%clk 0:02:57] } 8... cxd5 { [%eval 0.4] [%clk 0:02:54] } 9. Qb3 { [%eval 0.39] [%clk 0:02:57] } 9... e6 { [%eval 0.49] [%clk 0:02:38] } 10. Bd2 { [%eval 0.22] [%clk 0:02:55] } 10... Ne4 { [%eval 0.21] [%clk 0:02:30] } 11. Be1 { [%eval 0.25] [%clk 0:02:53] } 11... Nd6 { [%eval 0.29] [%clk 0:02:13] } 12. Rc1 { [%eval 0.24] [%clk 0:02:46] } 12... Re8 { [%eval 0.57] [%clk 0:02:11] } 13. Nb5 { [%eval 0.46] [%clk 0:02:43] } 13... Nxb5 { [%eval 0.45] [%clk 0:02:11] } 14. Bxb5 { [%eval 0.48] [%clk 0:02:44] } 14... a6 { [%eval 0.52] [%clk 0:02:08] } 15. Be2 { [%eval 0.52] [%clk 0:02:33] } 15... Bf8 { [%eval 0.6] [%clk 0:02:09] } 16. Bb4 { [%eval 0.35] [%clk 0:02:22] } 16... b6?! { [%eval 1.11] } { Inaccuracy. Qb6 was best. } { [%clk 0:01:38] } 17. Bxf8 { [%eval 1.14] [%clk 0:02:21] } 17... Rxf8 { [%eval 1.05] [%clk 0:01:39] } 18. Rc3 { [%eval 1.01] [%clk 0:02:11] } 18... b5?! { [%eval 1.67] } { Inaccuracy. a5 was best. } { [%clk 0:01:12] } 19. Rfc1 { [%eval 1.35] [%clk 0:01:58] } 19... Nb6 { [%eval 1.39] [%clk 0:01:13] } 20. Qb4 { [%eval 0.96] [%clk 0:01:58] } 20... f6?! { [%eval 1.62] } { Inaccuracy. a5 was best. } { [%clk 0:00:34] } 21. b3 { [%eval 1.53] [%clk 0:01:47] } 21... Bd7 { [%eval 1.89] [%clk 0:00:33] } 22. Qd6?! { [%eval 1.02] } { Inaccuracy. Rc7 was best. } { [%clk 0:01:34] } 22... Bc8? { [%eval 2.34] } { Mistake. Nc8 was best. } { [%clk 0:00:28] } 23. Qxd8 { [%eval 1.97] [%clk 0:01:20] } 23... Rxd8 { [%eval 1.89] [%clk 0:00:28] } 24. Rc6 { [%eval 1.84] [%clk 0:01:22] } 24... Rb8 { [%eval 1.92] [%clk 0:00:25] } 25. Ne1 { [%eval 2.06] [%clk 0:01:22] } 25... Bd7 { [%eval 2.09] [%clk 0:00:22] } 26. R6c5?! { [%eval 0.93] } { Inaccuracy. Rc7 was best. } { [%clk 0:01:14] } 26... Be8? { [%eval 2.26] } { Mistake. Rdc8 was best. } { [%clk 0:00:13] } 27. Nd3 { [%eval 2.21] [%clk 0:01:14] } 27... Rb7 { [%eval 2.18] [%clk 0:00:10] } 28. Nb4 { [%eval 1.72] [%clk 0:01:13] } 28... Ra8 { [%eval 1.57] [%clk 0:00:07] } 29. h4 { [%eval 1.78] [%clk 0:01:02] } 29... Kf8 { [%eval 2.01] [%clk 0:00:09] } 30. Rc7 { [%eval 1.95] [%clk 0:00:58] } 30... Rxc7 { [%eval 2.55] [%clk 0:00:10] } 31. Rxc7 { [%eval 2.46] [%clk 0:01:00] } 31... a5 { [%eval 2.96] [%clk 0:00:07] } 32. Nd3 { [%eval 2.67] [%clk 0:01:01] } 32... Nd7?! { [%eval 3.64] } { Inaccuracy. a4 was best. } { [%clk 0:00:07] } 33. Nf4 { [%eval 3.53] [%clk 0:00:46] } 33... e5 { [%eval 4.29] [%clk 0:00:06] } 34. Nxd5 { [%eval 4.27] [%clk 0:00:44] } 34... exd4 { [%eval 4.14] [%clk 0:00:07] } 35. exd4 { [%eval 3.74] [%clk 0:00:46] } 35... Rb8 { [%eval 3.75] [%clk 0:00:08] } 36. Ra7 { [%eval 3.62] [%clk 0:00:40] } 36... a4 { [%eval 3.67] [%clk 0:00:09] } 37. Nc7 { [%eval 3.54] [%clk 0:00:41] } 37... Ke7?! { [%eval 5.43] } { Inaccuracy. axb3 was best. } { [%clk 0:00:07] } 38. Bxb5 { [%eval 5.33] [%clk 0:00:36] } 38... axb3 { [%eval 5.55] [%clk 0:00:08] } 39. axb3 { [%eval 5.45] [%clk 0:00:38] } 39... Kd6 { [%eval 6.87] [%clk 0:00:09] } 40. Nxe8+ { [%eval 6.72] [%clk 0:00:38] } 1-0