Event: Round 4: Alexander Donchenko - Erigaisi Arjun
Date: 2022-06-12
White: Alexander Donchenko
WhiteTitle: GM
Black: Erigaisi Arjun
BlackTitle: GM
Result: 1-0
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Glek Defense
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:24] } 1... Nf6 { [%eval 0.29] [%clk 1:30:42] } 2. Nf3 { [%eval 0.25] [%clk 1:30:16] } 2... g6 { [%eval 0.38] [%clk 1:30:58] } 3. Nc3 { [%eval 0.25] [%clk 1:29:40] } 3... Bg7 { [%eval 0.68] [%clk 1:31:20] } 4. e4 { [%eval 0.58] [%clk 1:29:41] } 4... d6 { [%eval 0.61] [%clk 1:31:44] } 5. d4 { [%eval 0.61] [%clk 1:30:00] } 5... O-O { [%eval 0.48] [%clk 1:32:05] } 6. Be2 { [%eval 0.5] [%clk 1:30:05] } 6... e5 { [%eval 0.54] [%clk 1:32:28] } 7. O-O { [%eval 0.59] [%clk 1:29:53] } 7... Na6 { [%eval 0.44] [%clk 1:32:52] } 8. Re1 { [%eval 0.69] [%clk 1:24:18] } 8... Bg4 { [%eval 0.65] [%clk 1:32:17] } 9. Be3 { [%eval 0.6] [%clk 1:20:40] } 9... Bxf3 { [%eval 0.88] [%clk 1:32:40] } 10. Bxf3 { [%eval 0.65] [%clk 1:21:04] } 10... exd4 { [%eval 0.77] [%clk 1:33:04] } 11. Bxd4 { [%eval 0.9] [%clk 1:21:12] } 11... Re8 { [%eval 0.82] [%clk 1:33:00] } 12. Rb1 { [%eval 0.35] [%clk 1:10:44] } 12... c6 { [%eval 0.52] [%clk 1:30:28] } 13. Be3 { [%eval 0.09] [%clk 1:07:45] } 13... Qe7 { [%eval 0.21] [%clk 1:22:32] } 14. Qd2 { [%eval 0.17] [%clk 1:03:40] } 14... Nd7 { [%eval 0.62] [%clk 1:14:38] } 15. Rbd1 { [%eval 0.64] [%clk 1:00:07] } 15... Be5 { [%eval 0.81] [%clk 1:12:00] } 16. Bg5 { [%eval 0.7] [%clk 0:55:58] } 16... Nf6 { [%eval 0.6] [%clk 0:56:28] } 17. Ne2 { [%eval 0.51] [%clk 0:44:44] } 17... Nc5 { [%eval 0.54] [%clk 0:55:52] } 18. Nd4?! { [%eval 0.03] } { Inaccuracy. Qc2 was best. } { [%clk 0:43:52] } 18... a5 { [%eval 0.12] [%clk 0:50:51] } 19. b3 { [%eval 0.0] [%clk 0:43:10] } 19... Qc7?! { [%eval 0.69] } { Inaccuracy. a4 was best. } { [%clk 0:46:29] } 20. g3 { [%eval 0.63] [%clk 0:42:14] } 20... Nfd7 { [%eval 0.38] [%clk 0:46:26] } 21. Bg2 { [%eval 0.78] [%clk 0:37:54] } 21... Bf6 { [%eval 0.68] [%clk 0:40:23] } 22. Bh6 { [%eval 0.89] [%clk 0:33:07] } 22... Ne5 { [%eval 0.77] [%clk 0:39:23] } 23. Qc2? { [%eval -0.29] } { Mistake. Qe2 was best. } { [%clk 0:32:03] } 23... Qb6 { [%eval -0.15] [%clk 0:37:39] } 24. Nf3 { [%eval -0.39] [%clk 0:30:30] } 24... Nxf3+ { [%eval 0.03] [%clk 0:24:50] } 25. Bxf3 { [%eval 0.08] [%clk 0:30:57] } 25... Be5 { [%eval 0.41] [%clk 0:25:18] } 26. Qd2 { [%eval 0.0] [%clk 0:28:09] } 26... Qb4 { [%eval 0.0] [%clk 0:24:49] } 27. Re2 { [%eval 0.0] [%clk 0:20:15] } 27... Ne6 { [%eval -0.16] [%clk 0:24:24] } 28. Be3 { [%eval 0.02] [%clk 0:19:51] } 28... Qxd2 { [%eval 0.0] [%clk 0:16:43] } 29. Rexd2 { [%eval 0.0] [%clk 0:18:05] } 29... a4 { [%eval 0.0] [%clk 0:17:06] } 30. b4 { [%eval 0.0] [%clk 0:15:23] } 30... Bc3 { [%eval 0.0] [%clk 0:13:35] } 31. Rd3 { [%eval -0.22] } 31... d5?? { [%eval 7.76] } { Blunder. Bxb4 was best. } 32. Rxd5?? { [%eval -3.26] } { Blunder. exd5 was best. } { [%clk 0:15:28] } 32... Bxb4?? { [%eval 0.0] } { Blunder. cxd5 was best. } { [%clk 0:14:00] } 33. Rd7 { [%eval 0.29] [%clk 0:15:45] } 33... Bc5 { [%eval 0.0] [%clk 0:13:27] } 34. Rxb7 { [%eval 0.2] [%clk 0:14:34] } 34... Bxe3 { [%eval 0.16] [%clk 0:13:49] } 35. fxe3 { [%eval 0.0] [%clk 0:15:01] } 35... Rab8 { [%eval 0.1] [%clk 0:10:38] } 36. Rdb1 { [%eval 0.0] [%clk 0:10:18] } 36... Rxb7 { [%eval 0.29] [%clk 0:08:37] } 37. Rxb7 { [%eval 0.2] [%clk 0:10:42] } 37... Rd8 { [%eval 0.52] [%clk 0:08:55] } 38. e5 { [%eval 0.45] [%clk 0:09:56] } 38... Rd2 { [%eval 0.52] [%clk 0:05:10] } 39. Bxc6 { [%eval 0.36] [%clk 0:09:41] } 39... Rxa2 { [%eval 0.46] [%clk 0:05:34] } 40. Ra7 { [%eval 0.44] [%clk 0:07:02] } 40... Re2 { [%eval 0.36] [%clk 0:03:47] } 41. Be8 { [%eval 0.35] [%clk 0:01:59] } 41... Kf8?? { [%eval 2.15] } { Blunder. Ng5 was best. } { [%clk 0:01:23] } 42. Bxf7 { [%eval 2.08] [%clk 0:30:06] } 42... a3?? { [%eval 5.37] } { Blunder. Nc5 was best. } { [%clk 0:17:58] } 43. Bxe6 { [%eval 5.38] [%clk 0:29:39] } 43... a2 { [%eval 5.26] [%clk 0:18:22] } 44. Rf7+ { [%eval 5.32] [%clk 0:27:56] } 1-0