Event: Prague International Chess Festival - Karel Janecek Open
Site: Prague, Czech Republic
Date: 2023-06-30
White: Narva, Mai
WhiteTitle: IM
WhiteElo: 2387
Black: Petrov, Marian
BlackTitle: GM
BlackElo: 2454
Result: 1-0
ECO: B06
Opening: Modern Defense: Standard Defense
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. e4 { [%eval 0.36] [%clk 1:24:13] } 1... g6 { [%eval 0.71] [%clk 1:30:48] } 2. d4 { [%eval 0.68] [%clk 1:24:28] } 2... Bg7 { [%eval 0.73] [%clk 1:31:11] } 3. Nc3 { [%eval 0.47] [%clk 1:24:42] } 3... d6 { [%eval 0.72] [%clk 1:31:27] } 4. Be3 { [%eval 0.64] [%clk 1:24:33] } 4... a6 { [%eval 0.76] [%clk 1:29:55] } 5. Nf3 { [%eval 0.71] [%clk 1:17:07] } 5... b5 { [%eval 0.69] [%clk 1:29:36] } 6. Bd3 { [%eval 0.64] [%clk 1:15:22] } 6... Nd7 { [%eval 0.77] [%clk 1:29:00] } 7. a4 { [%eval 0.94] [%clk 1:12:15] } 7... b4 { [%eval 0.65] [%clk 1:29:16] } 8. Ne2 { [%eval 0.5] [%clk 1:12:22] } 8... c5 { [%eval 0.6] [%clk 1:27:44] } 9. Qd2?! { [%eval -0.1] } { Inaccuracy. c3 was best. } { [%clk 1:05:26] } 9... Qc7 { [%eval 0.0] [%clk 1:23:08] } 10. Ng3 { [%eval -0.28] [%clk 0:48:03] } 10... Bb7 { [%eval 0.17] [%clk 1:18:09] } 11. a5 { [%eval -0.09] [%clk 0:46:00] } 11... Ngf6 { [%eval 0.06] [%clk 1:17:36] } 12. c3 { [%eval -0.1] [%clk 0:40:46] } 12... bxc3 { [%eval -0.04] [%clk 1:11:01] } 13. bxc3 { [%eval -0.08] [%clk 0:40:26] } 13... Ng4 { [%eval 0.02] [%clk 1:06:05] } 14. O-O { [%eval -0.21] [%clk 0:33:02] } 14... Nxe3 { [%eval -0.18] [%clk 1:05:43] } 15. Qxe3 { [%eval -0.2] [%clk 0:32:53] } 15... O-O { [%eval -0.18] [%clk 1:05:57] } 16. h4 { [%eval -0.17] [%clk 0:31:39] } 16... e5 { [%eval 0.07] [%clk 0:58:49] } 17. d5 { [%eval 0.43] [%clk 0:28:00] } 17... c4 { [%eval 0.11] [%clk 0:57:26] } 18. Bc2 { [%eval 0.36] [%clk 0:27:32] } 18... f5 { [%eval 0.57] [%clk 0:49:05] } 19. exf5 { [%eval 0.74] [%clk 0:25:59] } 19... Nf6 { [%eval 0.54] [%clk 0:49:16] } 20. Qd2 { [%eval 0.48] [%clk 0:16:39] } 20... Nxd5 { [%eval 0.52] [%clk 0:41:19] } 21. Be4 { [%eval 0.47] [%clk 0:15:52] } 21... Nf4 { [%eval 0.67] [%clk 0:41:42] } 22. Bxb7 { [%eval 0.52] [%clk 0:15:04] } 22... Qxb7 { [%eval 0.53] [%clk 0:42:08] } 23. Qxd6 { [%eval 0.62] [%clk 0:14:04] } 23... Rad8 { [%eval 0.69] [%clk 0:36:57] } 24. Qb6 { [%eval 0.47] [%clk 0:12:53] } 24... Qa8 { [%eval 0.48] [%clk 0:26:20] } 25. fxg6 { [%eval 0.45] [%clk 0:12:18] } 25... Rd3?! { [%eval 1.55] } { Inaccuracy. e4 was best. } { [%clk 0:25:07] } 26. Rab1?! { [%eval 0.43] } { Inaccuracy. Qc7 was best. } { [%clk 0:06:59] } 26... Rxf3 { [%eval 0.49] [%clk 0:24:37] } 27. gxf3 { [%eval 0.42] [%clk 0:06:00] } 27... Qxf3 { [%eval 0.72] [%clk 0:24:54] } 28. Qb7 { [%eval 0.38] [%clk 0:06:03] } 28... Qg4 { [%eval 0.3] [%clk 0:20:50] } 29. Qe4 { [%eval 0.0] [%clk 0:03:26] } 29... Qxh4 { [%eval 0.0] [%clk 0:15:52] } 30. Rb7 { [%eval 0.0] [%clk 0:03:06] } 30... Nh3+?? { [%eval 1.82] } { Blunder. hxg6 was best. } { [%clk 0:15:13] } 31. Kg2 { [%eval 1.91] [%clk 0:03:25] } 31... Nf4+ { [%eval 1.61] [%clk 0:15:38] } 32. Kf3 { [%eval 2.07] [%clk 0:02:51] } 32... Nd5+?? { [%eval 4.65] } { Blunder. hxg6 was best. } { [%clk 0:05:17] } 33. Rf7 { [%eval 4.58] [%clk 0:02:40] } 33... Qxe4+ { [%eval 4.55] [%clk 0:01:16] } 34. Nxe4 { [%eval 4.73] [%clk 0:03:02] } 34... hxg6 { [%eval 4.44] [%clk 0:01:42] } 35. Rxf8+ { [%eval 4.63] [%clk 0:03:17] } 35... Bxf8 { [%eval 4.51] [%clk 0:01:55] } 36. Rd1 { [%eval 4.57] [%clk 0:03:13] } 36... Nf4 { [%eval 5.63] [%clk 0:00:55] } 37. Rd7 { [%eval 5.68] [%clk 0:03:22] } 1-0