Event: Round 9 - GM B: Kassa Korley - Mark Plotkin
Site: https://lichess.org/study/tGAVfNea/IMPiHgED
Date: 2021-08-01
White: Kassa Korley
Black: Mark Plotkin
Result: 1/2-1/2
ECO: A50
Opening: Slav Indian
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:29] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.11] [%clk 1:30:54] } 2... c6 { [%eval 0.32] [%clk 1:31:22] } 3. Nf3 { [%eval 0.16] [%clk 1:31:17] } 3... d5 { [%eval 0.36] [%clk 1:31:48] } 4. Qb3 { [%eval 0.13] [%clk 1:31:38] } 4... e6 { [%eval 0.0] [%clk 1:31:22] } 5. Bg5 { [%eval -0.02] [%clk 1:31:37] } 5... Be7 { [%eval 0.19] [%clk 1:31:47] } 6. Nc3 { [%eval -0.09] [%clk 1:30:55] } 6... O-O { [%eval 0.36] [%clk 1:32:08] } 7. e3 { [%eval 0.17] [%clk 1:31:06] } 7... Nbd7 { [%eval 0.18] [%clk 1:32:22] } 8. Be2 { [%eval 0.26] [%clk 1:29:09] } 8... h6 { [%eval 0.15] [%clk 1:28:28] } 9. Bh4 { [%eval 0.19] [%clk 1:28:50] } 9... dxc4 { [%eval 0.17] [%clk 1:28:09] } 10. Qxc4 { [%eval 0.24] [%clk 1:29:15] } 10... Nd5 { [%eval 0.53] [%clk 1:28:19] } 11. Bg3 { [%eval 0.17] [%clk 1:28:40] } 11... N7f6 { [%eval 0.62] [%clk 1:27:45] } 12. O-O { [%eval 0.6] [%clk 1:27:19] } 12... Bd7 { [%eval 0.54] [%clk 1:27:08] } 13. Ne5 { [%eval 0.5] [%clk 1:26:14] } 13... Be8?! { [%eval 1.12] } { Inaccuracy. Nxc3 was best. } { [%clk 1:26:53] } 14. Bf3 { [%eval 1.22] [%clk 1:26:14] } 14... a5 { [%eval 1.34] [%clk 1:26:34] } 15. e4?! { [%eval 0.6] } { Inaccuracy. Rac1 was best. } { [%clk 1:22:10] } 15... b5?! { [%eval 1.13] } { Inaccuracy. Nb6 was best. } { [%clk 1:20:28] } 16. Qe2 { [%eval 0.72] [%clk 1:21:44] } 16... Nxc3 { [%eval 0.62] [%clk 1:15:58] } 17. bxc3 { [%eval 0.96] [%clk 1:22:10] } 17... c5 { [%eval 1.31] [%clk 1:16:21] } 18. d5 { [%eval 1.27] [%clk 1:16:59] } 18... exd5 { [%eval 1.34] [%clk 1:14:53] } 19. exd5 { [%eval 1.41] [%clk 1:17:17] } 19... Bd6 { [%eval 1.57] [%clk 1:14:49] } 20. Rad1?! { [%eval 1.01] } { Inaccuracy. Nc6 was best. } { [%clk 1:07:11] } 20... b4 { [%eval 1.26] [%clk 1:12:32] } 21. Nc6 { [%eval 1.08] [%clk 0:58:59] } 21... Qc7 { [%eval 0.81] [%clk 1:12:08] } 22. Rfe1 { [%eval 1.08] [%clk 0:49:26] } 22... Bxg3 { [%eval 0.86] [%clk 1:01:24] } 23. Ne7+ { [%eval 0.44] [%clk 0:43:33] } 23... Kh8 { [%eval 0.9] [%clk 1:00:49] } 24. hxg3 { [%eval 0.74] [%clk 0:43:59] } 24... Rd8?! { [%eval 1.66] } { Inaccuracy. Ba4 was best. } { [%clk 1:00:56] } 25. cxb4 { [%eval 1.6] [%clk 0:35:15] } 25... axb4 { [%eval 1.51] [%clk 0:54:04] } 26. Rc1 { [%eval 1.73] [%clk 0:35:23] } 26... Rd6 { [%eval 2.12] [%clk 0:45:56] } 27. Nf5?! { [%eval 1.34] } { Inaccuracy. Qe3 was best. } { [%clk 0:32:20] } 27... Rb6 { [%eval 1.09] [%clk 0:43:35] } 28. d6 { [%eval 0.81] [%clk 0:32:31] } 28... Qd8 { [%eval 0.58] [%clk 0:43:07] } 29. Qd2 { [%eval 0.53] [%clk 0:19:06] } 29... Bd7 { [%eval 0.53] [%clk 0:42:22] } 30. Ne7 { [%eval 0.07] [%clk 0:18:52] } 30... Ba4 { [%eval 0.34] [%clk 0:42:08] } 31. Nf5 { [%eval 0.36] [%clk 0:18:55] } 31... Bd7 { [%eval 0.44] [%clk 0:42:36] } 32. Ne7 { [%eval 0.08] [%clk 0:15:23] } 32... Ba4 { [%eval 0.27] [%clk 0:42:15] } 33. Rxc5 { [%eval 0.05] [%clk 0:15:18] } 33... Qxd6 { [%eval 0.23] [%clk 0:42:34] } 34. Qxd6 { [%eval 0.07] [%clk 0:15:15] } 34... Rxd6 { [%eval 0.1] [%clk 0:43:01] } 35. Rb1 { [%eval 0.04] [%clk 0:15:33] } 35... Rd2 { [%eval 0.05] [%clk 0:39:53] } 36. Nd5 { [%eval 0.11] [%clk 0:15:14] } 36... Nd7 { [%eval 0.0] [%clk 0:35:44] } 37. Ra5 { [%clk 0:12:22] } 37... Rxa2 { [%clk 0:35:31] } 38. Rxb4 { [%clk 0:11:33] } 1/2-1/2