Event: Round 4 - GM B: Mark Plotkin - Tianqi Wang
Site: https://lichess.org/study/G67bxmZ5/J2iX68S6
Date: 2021-07-30
White: Mark Plotkin
Black: Tianqi Wang
Result: 0-1
ECO: A48
Opening: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:25:13] } 1... Nf6 { [%eval 0.19] [%clk 1:30:47] } 2. Nf3 { [%eval 0.12] [%clk 1:25:21] } 2... g6 { [%eval 0.24] [%clk 1:28:24] } 3. Bf4 { [%eval 0.0] [%clk 1:21:27] } 3... Bg7 { [%eval 0.19] [%clk 1:28:12] } 4. e3 { [%eval 0.0] [%clk 1:19:04] } 4... d6 { [%eval -0.05] [%clk 1:27:29] } 5. h3 { [%eval -0.33] [%clk 1:18:16] } 5... O-O { [%eval 0.0] [%clk 1:27:44] } 6. Be2 { [%eval 0.01] [%clk 1:16:53] } 6... Re8 { [%eval 0.44] [%clk 1:27:52] } 7. O-O { [%eval 0.0] [%clk 1:15:59] } 7... Nc6 { [%eval 0.32] [%clk 1:28:12] } 8. c3 { [%eval 0.28] [%clk 1:16:05] } 8... Ne4?! { [%eval 0.9] } { Inaccuracy. Bf5 was best. } { [%clk 1:24:29] } 9. a4 { [%eval 0.62] [%clk 1:07:03] } 9... e5 { [%eval 0.45] [%clk 1:23:09] } 10. Bh2 { [%eval 0.65] [%clk 1:07:27] } 10... f5 { [%eval 0.43] [%clk 1:17:34] } 11. a5 { [%eval 0.22] [%clk 1:03:41] } 11... a6 { [%eval 0.39] [%clk 1:14:52] } 12. Nbd2 { [%eval 0.22] [%clk 1:00:45] } 12... Nxd2 { [%eval 0.32] [%clk 1:12:36] } 13. Qxd2 { [%eval 0.26] [%clk 1:00:32] } 13... Qe7 { [%eval 0.34] [%clk 1:12:25] } 14. b4 { [%eval 0.17] [%clk 0:56:55] } 14... Nd8 { [%eval 0.55] [%clk 1:07:34] } 15. c4?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:42:55] } 15... Nf7?! { [%eval 0.53] } { Inaccuracy. exd4 was best. } { [%clk 1:04:51] } 16. c5 { [%eval 0.16] [%clk 0:41:01] } 16... g5 { [%eval 0.27] [%clk 0:51:25] } 17. Bc4 { [%eval 0.26] [%clk 0:28:27] } 17... Be6 { [%eval 0.08] [%clk 0:50:17] } 18. Rfc1?? { [%eval -1.62] } { Blunder. Bxe6 was best. } { [%clk 0:21:01] } 18... Bxc4 { [%eval -1.84] [%clk 0:44:09] } 19. Rxc4 { [%eval -1.55] [%clk 0:21:01] } 19... d5?! { [%eval -0.77] } { Inaccuracy. g4 was best. } { [%clk 0:44:28] } 20. Rc3 { [%eval -0.38] [%clk 0:16:30] } 20... e4?! { [%eval 0.61] } { Inaccuracy. c6 was best. } { [%clk 0:44:06] } 21. Ne1? { [%eval -0.89] } { Mistake. c6 was best. } { [%clk 0:16:45] } 21... c6 { [%eval -0.81] [%clk 0:44:32] } 22. Nc2 { [%eval -0.84] [%clk 0:16:14] } 22... Qf6 { [%eval -0.62] [%clk 0:42:10] } 23. b5 { [%eval -0.78] [%clk 0:10:05] } 23... axb5 { [%eval -1.27] [%clk 0:41:26] } 24. Rca3 { [%eval -0.77] [%clk 0:10:03] } 24... Bh6?? { [%eval 0.9] } { Blunder. Ra6 was best. } { [%clk 0:13:24] } 25. a6 { [%eval 0.85] [%clk 0:09:30] } 25... bxa6 { [%eval 0.58] [%clk 0:13:30] } 26. Rxa6 { [%eval 0.64] [%clk 0:09:54] } 26... Rxa6 { [%eval 0.75] [%clk 0:13:30] } 27. Rxa6 { [%eval 0.65] [%clk 0:10:22] } 27... f4 { [%eval 0.89] [%clk 0:13:46] } 28. Nb4 { [%eval 0.76] [%clk 0:10:09] } 28... Re6 { [%eval 0.78] [%clk 0:12:35] } 29. Qd1 { [%eval 0.49] [%clk 0:07:08] } 29... f3 { [%eval 1.0] [%clk 0:06:04] } 30. g4?! { [%eval 0.0] } { Inaccuracy. Be5 was best. } { [%clk 0:05:16] } 30... Bf8 { [%eval 0.0] [%clk 0:06:24] } 31. Kh1 { [%eval 0.16] [%clk 0:04:52] } 31... h5 { [%eval 0.29] [%clk 0:05:16] } 32. Qg1 { [%eval 0.18] [%clk 0:04:41] } 32... hxg4 { [%eval 0.0] [%clk 0:04:21] } 33. Qxg4 { [%eval 0.47] [%clk 0:05:04] } 33... Nh6 { [%eval 0.47] [%clk 0:04:47] } 34. Qh5 { [%eval 0.46] [%clk 0:04:30] } 34... Nf7 { [%eval 0.22] [%clk 0:02:47] } 35. Kg1?? { [%eval -2.29] } { Blunder. Bg3 was best. } { [%clk 0:04:19] } 35... Bxc5 { [%eval -2.33] [%clk 0:02:42] } 36. dxc5 { [%eval -2.37] [%clk 0:02:38] } 36... Qc3?? { [%eval 0.0] } { Blunder. Qb2 was best. } { [%clk 0:02:56] } 37. Kh1?? { [%eval -6.28] } { Blunder. Nc2 was best. } { [%clk 0:02:51] } 37... Qe1+ { [%eval -6.71] [%clk 0:03:07] } 38. Bg1 { [%eval -5.05] [%clk 0:03:20] } 38... Rh6 { [%clk 0:02:14] } 39. Qg4 { [%clk 0:02:30] } 39... Qf1 { [%clk 0:02:25] } 40. Kh2 { [%clk 0:02:49] } 40... Rh4 { [%clk 0:02:49] } 41. Qg3 { [%clk 0:01:37] } 41... g4 { [%clk 0:03:12] } 0-1