Event: Round 1: Paul Velten - Marc Morgunov
Date: 2024-02-15
White: Paul Velten
WhiteTitle: GM
WhiteElo: 2460
Black: Marc Morgunov
BlackTitle: FM
BlackElo: 2375
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:23] } 1... Nf6 { [%eval 0.16] [%clk 1:30:34] } 2. c4 { [%eval 0.16] [%clk 1:30:26] } 2... e6 { [%eval 0.21] [%clk 1:30:25] } 3. Nf3 { [%eval 0.0] [%clk 1:30:29] } 3... Bb4+ { [%eval 0.43] [%clk 1:29:53] } 4. Nbd2 { [%eval 0.32] [%clk 1:29:09] } 4... Be7 { [%eval 0.42] [%clk 1:28:48] } 5. e4 { [%eval 0.37] [%clk 1:24:53] } 5... d5 { [%eval 0.46] [%clk 1:28:03] } 6. e5 { [%eval 0.36] [%clk 1:11:32] } 6... Nfd7 { [%eval 0.46] [%clk 1:28:09] } 7. cxd5 { [%eval 0.24] [%clk 1:07:56] } 7... exd5 { [%eval 0.3] [%clk 1:28:27] } 8. Bd3 { [%eval 0.27] [%clk 0:55:14] } 8... c5 { [%eval 0.36] [%clk 1:27:40] } 9. O-O { [%eval 0.19] [%clk 0:52:35] } 9... Nc6 { [%eval 0.38] [%clk 1:26:20] } 10. Re1 { [%eval 0.35] [%clk 0:50:35] } 10... O-O { [%eval 0.33] [%clk 1:21:46] } 11. a3 { [%eval 0.24] [%clk 0:44:38] } 11... a5 { [%eval 0.26] [%clk 1:20:26] } 12. Bb1 { [%eval 0.0] [%clk 0:37:01] } 12... a4 { [%eval -0.06] [%clk 1:03:36] } 13. Bc2 { [%eval -0.01] [%clk 0:29:31] } 13... Qa5 { [%eval 0.34] [%clk 0:53:44] } 14. b4 { [%eval 0.29] [%clk 0:27:17] } 14... cxb4 { [%eval 0.31] [%clk 0:48:20] } 15. axb4 { [%eval 0.25] [%clk 0:27:26] } 15... Qb6 { [%eval 0.24] [%clk 0:47:44] } 16. Nf1 { [%eval 0.24] [%clk 0:26:55] } 16... Nxb4 { [%eval 0.28] [%clk 0:38:06] } 17. Bxa4 { [%eval 0.41] [%clk 0:26:47] } 17... Qg6 { [%eval 0.42] [%clk 0:36:25] } 18. Ba3 { [%eval 0.29] [%clk 0:13:44] } 18... Nb6 { [%eval 0.36] [%clk 0:33:45] } 19. Bb3 { [%eval 0.24] [%clk 0:13:26] } 19... Bd7?! { [%eval 0.91] } { Inaccuracy. Nc4 was best. } { [%clk 0:15:46] } 20. Ne3 { [%eval 0.92] [%clk 0:12:44] } 20... Rfc8 { [%eval 0.92] [%clk 0:15:24] } 21. Qb1 { [%eval 0.47] [%clk 0:10:46] } 21... Bb5 { [%eval 0.78] [%clk 0:11:38] } 22. Nf5 { [%eval 0.25] [%clk 0:05:06] } 22... Bf8 { [%eval 0.29] [%clk 0:11:36] } 23. Nd6 { [%eval 0.27] [%clk 0:04:07] } 23... Bxd6 { [%eval 0.24] [%clk 0:08:42] } 24. Qxg6 { [%eval -0.03] [%clk 0:04:30] } 24... hxg6 { [%eval -0.03] [%clk 0:09:06] } 25. exd6 { [%eval -0.04] [%clk 0:04:57] } 25... Nd3 { [%eval -0.04] [%clk 0:05:12] } 26. Reb1 { [%eval -0.05] [%clk 0:04:56] } 26... Ra6 { [%eval 0.33] [%clk 0:05:24] } 27. Bd1 { [%eval 0.37] [%clk 0:05:00] } 27... Bc4?? { [%eval 2.43] } { Blunder. Bc6 was best. } { [%clk 0:01:07] } 28. Ne5?? { [%eval 0.15] } { Blunder. Rxb6 was best. } { [%clk 0:05:19] } 28... Rca8 { [%eval 0.21] [%clk 0:01:10] } 29. h4 { [%eval 0.0] [%clk 0:04:19] } 29... f6?? { [%eval 2.41] } { Blunder. Nxe5 was best. } { [%clk 0:00:42] } 30. Nxd3?? { [%eval 0.05] } { Blunder. Nxg6 was best. } { [%clk 0:04:04] } 30... Bxd3 { [%eval 0.08] [%clk 0:01:06] } 31. Rb3 { [%eval 0.1] [%clk 0:04:14] } 31... Bf5 { [%eval 0.08] [%clk 0:01:14] } 32. g4 { [%eval 0.01] [%clk 0:04:07] } 32... Be6 { [%eval 0.21] [%clk 0:01:02] } 33. Rab1 { [%eval 0.23] [%clk 0:03:15] } 33... Nc4 { [%eval 0.27] [%clk 0:01:19] } 34. Bb4 { [%eval 0.2] [%clk 0:03:10] } 34... Nxd6 { [%eval 0.14] [%clk 0:01:01] } 35. Bxd6 { [%eval 0.24] [%clk 0:03:30] } 35... Rxd6 { [%eval 0.25] [%clk 0:01:28] } 36. Rxb7 { [%eval 0.32] [%clk 0:03:57] } 36... Rad8 { [%eval 0.26] [%clk 0:00:59] } 37. g5 { [%eval 0.13] [%clk 0:04:04] } 37... R6d7 { [%eval 0.15] [%clk 0:00:48] } 38. Bc2 { [%eval 0.12] [%clk 0:03:39] } 38... Kf7 { [%eval 0.14] [%clk 0:00:59] } 39. Rxd7+ { [%eval 0.03] [%clk 0:03:09] } 39... Rxd7 { [%eval 0.01] [%clk 0:01:23] } 40. Rb6 { [%eval 0.0] [%clk 0:03:33] } 40... Rc7 { [%eval 0.0] [%clk 0:01:25] } 41. Bb3 { [%eval 0.0] [%clk 0:00:45] } 41... Rc3 { [%eval 0.0] [%clk 0:29:52] } 42. Rb7+ { [%eval 0.0] [%clk 0:29:15] } 42... Kf8 { [%eval 0.0] [%clk 0:29:16] } 43. Rb8+ { [%eval 0.0] [%clk 0:29:16] } 43... Ke7 { [%eval 0.0] [%clk 0:29:08] } 44. Rb7+ { [%eval 0.0] [%clk 0:29:41] } 44... Kf8 { [%eval 0.0] [%clk 0:29:34] } 45. Rb8+ { [%eval 0.0] [%clk 0:29:44] } 45... Ke7 { [%eval 0.0] [%clk 0:29:58] } 46. Rb7+ { [%eval 0.0] [%clk 0:29:32] } 1/2-1/2