Event: Round 1: Alberto David - Alexander Donchenko
Date: 2024-02-15
White: Alberto David
WhiteTitle: GM
WhiteElo: 2506
Black: Alexander Donchenko
BlackTitle: GM
BlackElo: 2636
Result: 1-0
ECO: E42
Opening: Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:47] } 1... Nf6 { [%eval 0.16] [%clk 1:30:39] } 2. c4 { [%eval 0.16] [%clk 1:31:05] } 2... e6 { [%eval 0.21] [%clk 1:30:38] } 3. Nc3 { [%eval 0.05] [%clk 1:31:12] } 3... Bb4 { [%eval 0.17] [%clk 1:30:17] } 4. e3 { [%eval 0.0] [%clk 1:31:03] } 4... c5 { [%eval 0.28] [%clk 1:26:58] } 5. Ne2 { [%eval 0.2] [%clk 1:29:48] } 5... d5 { [%eval 0.32] [%clk 1:23:34] } 6. a3 { [%eval 0.17] [%clk 1:25:36] } 6... Ba5 { [%eval 0.31] [%clk 1:23:20] } 7. dxc5 { [%eval 0.27] [%clk 1:14:34] } 7... dxc4 { [%eval 0.29] [%clk 1:23:10] } 8. Qxd8+ { [%eval 0.07] [%clk 1:12:03] } 8... Kxd8 { [%eval 0.19] [%clk 1:14:39] } 9. Bd2 { [%eval 0.23] [%clk 1:08:55] } 9... Nbd7 { [%eval 0.12] [%clk 1:03:10] } 10. Ng3 { [%eval 0.12] [%clk 1:02:39] } 10... Nd5 { [%eval 0.07] [%clk 1:00:22] } 11. Nge4 { [%eval 0.11] [%clk 0:51:00] } 11... Bxc3 { [%eval 0.11] [%clk 0:57:25] } 12. Nxc3 { [%eval 0.13] [%clk 0:31:08] } 12... Nxc5 { [%eval 0.1] [%clk 0:57:00] } 13. Rd1 { [%eval 0.0] [%clk 0:29:43] } 13... Ke7 { [%eval 0.0] [%clk 0:39:01] } 14. Nxd5+ { [%eval 0.0] [%clk 0:11:50] } 14... exd5 { [%eval -0.03] [%clk 0:38:45] } 15. Bb4 { [%eval 0.0] [%clk 0:12:17] } 15... b6 { [%eval -0.06] [%clk 0:39:03] } 16. Rxd5 { [%eval -0.02] [%clk 0:12:43] } 16... Be6 { [%eval -0.1] [%clk 0:38:54] } 17. Rd4? { [%eval -1.29] } { Mistake. Re5 was best. } { [%clk 0:12:44] } 17... a5 { [%eval -1.18] [%clk 0:36:14] } 18. Bc3 { [%eval -1.09] [%clk 0:13:11] } 18... b5 { [%eval -1.13] [%clk 0:33:53] } 19. Rh4 { [%eval -0.94] [%clk 0:12:09] } 19... f6 { [%eval -0.98] [%clk 0:32:26] } 20. Be2 { [%eval -1.35] [%clk 0:10:44] } 20... h6? { [%eval -0.14] } { Mistake. Rhb8 was best. } { [%clk 0:28:54] } 21. Rh5 { [%eval -0.04] [%clk 0:06:38] } 21... Rhc8 { [%eval -0.1] [%clk 0:17:10] } 22. Bd4? { [%eval -1.4] } { Mistake. O-O was best. } { [%clk 0:03:19] } 22... Nb3 { [%eval -1.38] [%clk 0:09:29] } 23. Bf3 { [%eval -1.24] [%clk 0:02:16] } 23... Nxd4? { [%eval 0.0] } { Mistake. Rab8 was best. } { [%clk 0:08:00] } 24. Bxa8 { [%eval 0.0] [%clk 0:01:32] } 24... Bf7 { [%eval 0.0] [%clk 0:04:53] } 25. Rh4 { [%eval -0.06] [%clk 0:01:18] } 25... Nf5?! { [%eval 0.57] } { Inaccuracy. Nb3 was best. } { [%clk 0:04:35] } 26. Rf4?! { [%eval 0.0] } { Inaccuracy. Re4+ was best. } { [%clk 0:01:15] } 26... Nd6 { [%eval 0.0] [%clk 0:04:21] } 27. Bf3 { [%eval 0.0] [%clk 0:01:37] } 27... c3 { [%eval 0.0] [%clk 0:04:39] } 28. bxc3 { [%eval -0.06] [%clk 0:01:21] } 28... Rxc3 { [%eval -0.1] [%clk 0:05:02] } 29. O-O { [%eval 0.0] [%clk 0:01:27] } 29... Rxa3 { [%eval -0.11] [%clk 0:04:33] } 30. Rc1?! { [%eval -1.17] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:59] } 30... Bc4? { [%eval 0.0] } { Mistake. b4 was best. } { [%clk 0:02:25] } 31. Rd4 { [%eval 0.0] [%clk 0:01:04] } 31... Rd3 { [%eval 0.0] [%clk 0:02:32] } 32. Rxd3 { [%eval 0.0] [%clk 0:01:10] } 32... Bxd3 { [%eval 0.0] [%clk 0:03:00] } 33. Rc7+ { [%eval 0.0] [%clk 0:01:35] } 33... Ke6 { [%eval 0.0] [%clk 0:03:12] } 34. Rxg7 { [%eval 0.0] [%clk 0:01:05] } 34... a4 { [%eval 0.0] [%clk 0:02:21] } 35. Ra7 { [%eval 0.0] [%clk 0:01:17] } 35... Nc4 { [%eval 0.54] [%clk 0:01:28] } 36. Bc6 { [%eval 0.39] [%clk 0:01:09] } 36... Ne5 { [%eval 0.35] [%clk 0:01:19] } 37. Be8 { [%eval 0.37] [%clk 0:01:24] } 37... Kd5 { [%eval 0.52] [%clk 0:01:15] } 38. f4 { [%eval 0.46] [%clk 0:01:17] } 38... Ng4 { [%eval 0.5] [%clk 0:01:02] } 39. Re7 { [%eval 0.29] [%clk 0:00:47] } 39... f5?? { [%eval 4.2] } { Blunder. Bc4 was best. } { [%clk 0:00:38] } 40. h3 { [%eval 4.18] [%clk 0:01:10] } 40... Nf6 { [%eval 4.03] [%clk 0:00:33] } 41. Re5+ { [%eval 4.07] [%clk 0:01:34] } 41... Kd6 { [%eval 3.89] [%clk 0:27:48] } 42. Bxb5 { [%eval 3.91] [%clk 0:31:29] } 42... Bxb5?! { [%eval 5.45] } { Inaccuracy. Bc2 was best. } { [%clk 0:26:29] } 43. Rxb5 { [%eval 5.51] [%clk 0:31:51] } 43... Nd5 { [%eval 5.64] [%clk 0:26:57] } 44. Ra5 { [%eval 5.72] [%clk 0:28:48] } 44... Nc3 { [%eval 5.49] [%clk 0:27:22] } 45. g4 { [%eval 5.67] [%clk 0:28:50] } 45... Kc6 { [%eval 6.14] [%clk 0:27:27] } 46. gxf5 { [%eval 6.23] [%clk 0:28:45] } 46... Kb6 { [%eval 6.55] [%clk 0:27:53] } 47. Ra8 { [%eval 6.66] [%clk 0:29:08] } 47... Kb7 { [%eval 6.59] [%clk 0:28:18] } 48. f6 { [%eval 6.02] [%clk 0:29:27] } 1-0