Event: TOP BOARDS
Site: Montesilvano, Italy
Date: 2023-11-16
White: Grebnev, Aleksey
WhiteTitle: IM
WhiteElo: 2500
Black: Lamaze, Simon
BlackTitle: FM
BlackElo: 2415
Result: 1-0
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.28] [%clk 1:30:51] } 2. c4 { [%eval 0.16] [%clk 1:31:15] } 2... e6 { [%eval 0.23] [%clk 1:31:15] } 3. Nc3 { [%eval 0.05] [%clk 1:31:37] } 3... Bb4 { [%eval 0.25] [%clk 1:30:30] } 4. e3 { [%eval 0.0] [%clk 1:31:56] } 4... O-O { [%eval 0.21] [%clk 1:30:35] } 5. Bd3 { [%eval 0.04] [%clk 1:32:02] } 5... d5 { [%eval 0.12] [%clk 1:29:40] } 6. a3 { [%eval 0.02] [%clk 1:32:08] } 6... Bxc3+ { [%eval 0.01] [%clk 1:29:10] } 7. bxc3 { [%eval 0.18] [%clk 1:32:27] } 7... dxc4 { [%eval 0.0] [%clk 1:29:36] } 8. Bxc4 { [%eval 0.17] [%clk 1:32:48] } 8... c5 { [%eval 0.07] [%clk 1:30:02] } 9. Nf3 { [%eval 0.14] [%clk 1:33:09] } 9... Qc7 { [%eval 0.08] [%clk 1:27:50] } 10. Be2 { [%eval 0.13] [%clk 1:31:54] } 10... b6 { [%eval 0.05] [%clk 1:25:15] } 11. Bb2 { [%eval 0.1] [%clk 1:31:47] } 11... Ba6 { [%eval 0.21] [%clk 1:15:29] } 12. c4 { [%eval 0.25] [%clk 1:21:56] } 12... cxd4 { [%eval 0.23] [%clk 1:10:44] } 13. Nxd4 { [%eval 0.34] [%clk 1:21:16] } 13... Bb7 { [%eval 0.24] [%clk 1:01:12] } 14. O-O { [%eval 0.29] [%clk 1:20:10] } 14... Rd8 { [%eval 0.24] [%clk 0:55:05] } 15. a4 { [%eval 0.1] [%clk 1:10:29] } 15... Nc6 { [%eval 0.16] [%clk 0:44:35] } 16. Qc2 { [%eval 0.07] [%clk 1:08:47] } 16... Nxd4 { [%eval 0.42] [%clk 0:44:25] } 17. exd4 { [%eval 0.5] [%clk 1:07:44] } 17... Qf4 { [%eval 0.63] [%clk 0:39:11] } 18. Qc3?! { [%eval 0.03] } { Inaccuracy. Qc1 was best. } { [%clk 0:51:36] } 18... Rac8 { [%eval 0.17] [%clk 0:35:32] } 19. Qe3 { [%eval -0.24] [%clk 0:45:42] } 19... Qe4 { [%eval -0.21] [%clk 0:33:41] } 20. Qxe4 { [%eval -0.22] [%clk 0:45:34] } 20... Nxe4 { [%eval -0.25] [%clk 0:33:49] } 21. Rfc1 { [%eval -0.23] [%clk 0:45:57] } 21... a5?! { [%eval 0.43] } { Inaccuracy. Nd2 was best. } { [%clk 0:27:49] } 22. Rc2 { [%eval 0.17] [%clk 0:39:47] } 22... Ba6 { [%eval 0.31] [%clk 0:26:02] } 23. Rac1 { [%eval 0.27] [%clk 0:38:58] } 23... Nd6 { [%eval 0.33] [%clk 0:22:55] } 24. g4 { [%eval 0.44] [%clk 0:38:56] } 24... h5 { [%eval 0.34] [%clk 0:21:35] } 25. h3 { [%eval 0.29] [%clk 0:35:21] } 25... hxg4 { [%eval 0.39] [%clk 0:21:54] } 26. hxg4 { [%eval 0.35] [%clk 0:35:47] } 26... Rc7 { [%eval 0.25] [%clk 0:21:21] } 27. Ba3 { [%eval 0.38] [%clk 0:35:31] } 27... Nc8 { [%eval 0.23] [%clk 0:18:27] } 28. Bb2 { [%eval 0.3] [%clk 0:32:17] } 28... Nd6 { [%eval 0.25] [%clk 0:18:23] } 29. Bf1 { [%eval 0.25] [%clk 0:31:39] } 29... f5 { [%eval 0.74] [%clk 0:12:36] } 30. Ba3 { [%eval 0.67] [%clk 0:29:55] } 30... Ne4 { [%eval 1.19] [%clk 0:09:40] } 31. gxf5 { [%eval 0.83] [%clk 0:29:13] } 31... exf5 { [%eval 0.86] [%clk 0:08:44] } 32. Bb2?! { [%eval 0.25] } { Inaccuracy. d5 was best. } { [%clk 0:23:27] } 32... Kf7 { [%eval 0.58] [%clk 0:04:56] } 33. f3 { [%eval 0.43] [%clk 0:21:42] } 33... Ng5?! { [%eval 0.99] } { Inaccuracy. Ng3 was best. } { [%clk 0:05:23] } 34. Kf2 { [%eval 0.86] [%clk 0:21:49] } 34... Ne6 { [%eval 0.89] [%clk 0:05:46] } 35. d5 { [%eval 0.87] [%clk 0:21:50] } 35... Nc5 { [%eval 0.83] [%clk 0:05:59] } 36. Be5 { [%eval 0.68] [%clk 0:22:13] } 36... Re7 { [%eval 0.57] [%clk 0:05:33] } 37. Bd4 { [%eval 0.13] [%clk 0:22:30] } 37... Rc8? { [%eval 1.68] } { Mistake. Rh8 was best. } { [%clk 0:02:15] } 38. Rb1 { [%eval 1.91] [%clk 0:21:13] } 38... Rb7 { [%eval 1.82] [%clk 0:02:39] } 39. Bxc5 { [%eval 1.97] [%clk 0:20:58] } 39... Rxc5?! { [%eval 3.28] } { Inaccuracy. bxc5 was best. } { [%clk 0:03:00] } 40. Ke3 { [%eval 3.5] [%clk 0:51:22] } 40... Rc8 { [%eval 3.28] [%clk 0:31:43] } 41. Bd3 { [%eval 3.51] [%clk 0:48:10] } 41... g6 { [%eval 3.47] [%clk 0:29:57] } 42. Rh1 { [%eval 3.57] [%clk 0:47:39] } 42... Rbb8 { [%eval 3.62] [%clk 0:25:37] } 43. Rh7+ { [%eval 3.72] [%clk 0:45:48] } 43... Kf6 { [%eval 3.59] [%clk 0:26:01] } 44. Kd4 { [%eval 3.69] [%clk 0:46:14] } 44... Rd8 { [%eval 4.2] [%clk 0:25:50] } 45. Re2 { [%eval 4.3] [%clk 0:43:44] } 45... Rd6 { [%eval 5.35] [%clk 0:22:37] } 46. Ree7 { [%eval 5.42] [%clk 0:43:37] } 46... Rf8 { [%eval 5.52] [%clk 0:22:02] } 47. f4 { [%eval 5.83] [%clk 0:43:43] } 47... Bc8 { [%eval 5.97] [%clk 0:22:21] } 48. Bc2 { [%eval 4.96] [%clk 0:38:58] } 48... Rdd8 { [%eval 5.37] [%clk 0:20:15] } 49. Rc7 { [%eval 5.05] [%clk 0:38:33] } 49... Rd6 { [%eval 5.41] [%clk 0:20:29] } 50. Bb3 { [%eval 5.55] [%clk 0:38:29] } 1-0