Event: Round 9 - IM C: Nicholas Matta - Eddy Tian
Site: https://lichess.org/study/AVZxdUBe/bVLibIVh
Date: 2021-08-01
White: Nicholas Matta
Black: Eddy Tian
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:30:48] } 2. c4 { [%eval 0.11] [%clk 1:31:17] } 2... e6 { [%eval 0.39] [%clk 1:31:07] } 3. Nf3 { [%eval 0.0] [%clk 1:30:59] } 3... d5 { [%eval 0.2] [%clk 1:31:25] } 4. Nc3 { [%eval 0.0] [%clk 1:31:15] } 4... Bb4 { [%eval 0.18] [%clk 1:31:42] } 5. cxd5 { [%eval 0.25] [%clk 1:31:33] } 5... exd5 { [%eval 0.22] [%clk 1:32:02] } 6. Bg5 { [%eval 0.16] [%clk 1:31:56] } 6... h6 { [%eval 0.25] [%clk 1:32:02] } 7. Bh4 { [%eval 0.15] [%clk 1:32:06] } 7... Nbd7 { [%eval 0.58] [%clk 1:32:17] } 8. Qc2 { [%eval 0.31] [%clk 1:24:50] } 8... g5 { [%eval 0.53] [%clk 1:27:57] } 9. Bg3 { [%eval 0.4] [%clk 1:23:50] } 9... Ne4 { [%eval 0.39] [%clk 1:28:02] } 10. Nd2 { [%eval 0.49] [%clk 1:24:14] } 10... Nxg3 { [%eval 0.5] [%clk 1:27:10] } 11. hxg3 { [%eval 0.52] [%clk 1:24:37] } 11... Nb6 { [%eval 0.46] [%clk 1:24:04] } 12. O-O-O { [%eval 0.0] [%clk 1:19:14] } 12... Be6 { [%eval 0.09] [%clk 1:20:25] } 13. e4 { [%eval 0.07] [%clk 1:14:26] } 13... Qd7 { [%eval 0.36] [%clk 1:16:49] } 14. f4 { [%eval -0.07] [%clk 1:05:10] } 14... gxf4 { [%eval -0.06] [%clk 1:09:34] } 15. gxf4 { [%eval -0.09] [%clk 1:05:27] } 15... dxe4 { [%eval -0.13] [%clk 1:08:15] } 16. Ndxe4 { [%eval -0.42] [%clk 0:58:19] } 16... O-O-O { [%eval -0.57] [%clk 1:07:11] } 17. Nc5 { [%eval -0.55] [%clk 0:54:05] } 17... Qd6 { [%eval -0.39] [%clk 1:03:34] } 18. Nxe6 { [%eval -0.56] [%clk 0:50:22] } 18... Qxe6 { [%eval -0.36] [%clk 1:00:44] } 19. Kb1 { [%eval -0.65] [%clk 0:46:41] } 19... Bxc3 { [%eval -0.54] [%clk 0:57:45] } 20. g3 { [%eval -0.58] [%clk 0:31:23] } 20... Kb8 { [%eval -0.47] [%clk 0:54:17] } 21. Bh3 { [%eval -0.74] [%clk 0:28:47] } 21... Qf6 { [%eval -0.79] [%clk 0:52:31] } 22. Qxc3 { [%eval -0.91] [%clk 0:28:08] } 22... Nd5 { [%eval -0.86] [%clk 0:51:32] } 23. Qd3 { [%eval -0.75] [%clk 0:23:52] } 23... Rhe8 { [%eval -0.49] [%clk 0:51:08] } 24. Rhe1 { [%eval -0.59] [%clk 0:20:24] } 24... Nb4 { [%eval -0.44] [%clk 0:48:56] } 25. Qc3 { [%eval -0.44] [%clk 0:20:03] } 25... Rxe1 { [%eval -0.32] [%clk 0:40:09] } 26. Qxe1 { [%eval -0.8] [%clk 0:14:09] } 26... a5?! { [%eval -0.07] } { Inaccuracy. Qg6+ was best. } { [%clk 0:35:06] } 27. a3 { [%eval -0.05] [%clk 0:12:57] } 27... Nc6 { [%eval 0.0] [%clk 0:32:41] } 28. d5 { [%eval 0.0] [%clk 0:12:57] } 28... Nd4 { [%eval 0.16] [%clk 0:32:36] } 29. Bg2 { [%eval -0.22] [%clk 0:12:04] } 29... Nf5 { [%eval -0.36] [%clk 0:30:31] } 30. Rd3 { [%eval -0.47] [%clk 0:10:35] } 30... Qa6 { [%eval -0.52] [%clk 0:29:07] } 31. Qc3 { [%eval -0.82] [%clk 0:09:45] } 31... Re8 { [%eval -0.62] [%clk 0:28:30] } 32. Bh3 { [%eval -0.97] [%clk 0:08:41] } 32... Nd6 { [%eval -1.01] [%clk 0:28:04] } 33. Re3 { [%eval -1.19] [%clk 0:08:04] } 33... Rxe3 { [%eval -1.16] [%clk 0:27:29] } 34. Qxe3 { [%eval -0.97] [%clk 0:08:34] } 34... Qb5 { [%eval -1.05] [%clk 0:27:47] } 35. Qd4 { [%eval -1.03] [%clk 0:07:54] } 35... Qb3 { [%eval -0.75] [%clk 0:26:39] } 36. Qh8+ { [%eval -1.2] [%clk 0:04:51] } 36... Ka7 { [%eval -0.95] [%clk 0:27:04] } 37. Qd4+ { [%eval -0.81] [%clk 0:04:55] } 37... b6 { [%eval -0.79] [%clk 0:23:13] } 38. Qc3?? { [%eval -3.95] } { Blunder. Bd7 was best. } { [%clk 0:05:20] } 38... Qxc3 { [%eval -2.5] [%clk 0:23:15] } 39. bxc3 { [%eval -2.84] [%clk 0:05:49] } 39... b5 { [%eval -3.86] [%clk 0:23:37] } 40. a4 { [%eval -4.46] [%clk 0:03:16] } 40... Kb6 { [%eval -3.9] [%clk 0:22:38] } 41. axb5 { [%eval -4.41] [%clk 0:03:35] } 41... Kxb5 { [%eval -4.3] [%clk 0:22:55] } 42. g4 { [%eval -4.66] [%clk 0:02:21] } 42... Kc4 { [%eval -4.73] [%clk 0:20:48] } 43. Kc2 { [%eval -4.77] [%clk 0:02:19] } 43... Kxd5? { [%eval -2.88] } { Mistake. f6 was best. } { [%clk 0:20:42] } 44. Bg2+ { [%eval -2.9] [%clk 0:02:31] } 44... Kc4 { [%eval -2.82] [%clk 0:20:05] } 45. Bf1+? { [%eval -4.67] } { Mistake. g5 was best. } { [%clk 0:02:56] } 45... Kc5 { [%eval -4.69] [%clk 0:20:24] } 46. Kb3 { [%eval -4.98] [%clk 0:03:02] } 46... f6 { [%eval -4.52] [%clk 0:20:36] } 47. Bd3 { [%eval -4.87] [%clk 0:02:28] } 47... Nb5 { [%eval -4.83] [%clk 0:20:30] } 48. Ka4 { [%eval -6.16] [%clk 0:01:53] } 48... Nxc3+ { [%eval -6.7] [%clk 0:20:46] } 49. Kxa5 { [%eval -6.31] [%clk 0:02:20] } 49... Nd5 { [%clk 0:20:53] } 50. f5 { [%clk 0:02:05] } 50... Kd4 { [%clk 0:21:20] } 0-1