Event: Round 7: Vidyarthi, Vyom - Matviishen, Viktor
Date: 2023-08-18
White: Vidyarthi, Vyom
WhiteTitle: IM
Black: Matviishen, Viktor
BlackTitle: GM
Result: 1/2-1/2
ECO: E35
Opening: Nimzo-Indian Defense: Classical Variation, Noa Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:53] } 2. c4 { [%eval 0.16] [%clk 1:31:14] } 2... e6 { [%eval 0.23] [%clk 1:31:19] } 3. Nc3 { [%eval 0.05] [%clk 1:31:26] } 3... Bb4 { [%eval 0.25] [%clk 1:31:37] } 4. Qc2 { [%eval 0.0] [%clk 1:31:36] } 4... d5 { [%eval 0.09] [%clk 1:31:51] } 5. cxd5 { [%eval 0.0] [%clk 1:30:33] } 5... exd5 { [%eval 0.21] [%clk 1:32:15] } 6. Bg5 { [%eval 0.07] [%clk 1:30:58] } 6... h6 { [%eval 0.22] [%clk 1:32:34] } 7. Bh4 { [%eval 0.03] [%clk 1:30:30] } 7... Nc6 { [%eval 0.12] [%clk 1:32:25] } 8. e3 { [%eval 0.2] [%clk 1:27:30] } 8... g5 { [%eval 0.28] [%clk 1:32:49] } 9. Bg3 { [%eval 0.17] [%clk 1:27:53] } 9... h5 { [%eval 0.28] [%clk 1:33:10] } 10. Bd3 { [%eval -0.14] [%clk 1:15:54] } 10... Qe7 { [%eval 0.0] [%clk 1:27:01] } 11. Ne2?! { [%eval -0.98] } { Inaccuracy. a3 was best. } { [%clk 0:57:39] } 11... h4 { [%eval -0.92] [%clk 1:25:03] } 12. Be5 { [%eval -1.31] [%clk 0:57:55] } 12... Nxe5 { [%eval -1.11] [%clk 1:25:15] } 13. dxe5 { [%eval -1.03] [%clk 0:58:16] } 13... Ng4 { [%eval -1.17] [%clk 1:25:40] } 14. Bf5 { [%eval -1.57] [%clk 0:49:14] } 14... O-O?! { [%eval -0.84] } { Inaccuracy. Bxf5 was best. } { [%clk 1:17:18] } 15. O-O-O?! { [%eval -1.68] } { Inaccuracy. Bxg4 was best. } { [%clk 0:39:27] } 15... c6?! { [%eval -0.82] } { Inaccuracy. Nxf2 was best. } { [%clk 1:13:25] } 16. Bxg4?! { [%eval -1.53] } { Inaccuracy. a3 was best. } { [%clk 0:38:17] } 16... Bxg4 { [%eval -1.52] [%clk 1:13:54] } 17. f3 { [%eval -2.03] [%clk 0:37:43] } 17... Bh5 { [%eval -1.87] [%clk 1:13:30] } 18. f4 { [%eval -2.15] [%clk 0:36:28] } 18... Bxc3 { [%eval -2.2] [%clk 1:08:07] } 19. bxc3 { [%eval -2.05] [%clk 0:27:57] } 19... Bg6 { [%eval -2.07] [%clk 1:07:57] } 20. f5 { [%eval -2.29] [%clk 0:14:00] } 20... Bh7 { [%eval -2.43] [%clk 1:08:18] } 21. g4 { [%eval -2.42] [%clk 0:13:27] } 21... Qxe5 { [%eval -2.21] [%clk 1:08:36] } 22. Nd4 { [%eval -2.21] [%clk 0:13:21] } 22... Rfe8 { [%eval -2.12] [%clk 1:08:20] } 23. Rhe1 { [%eval -2.09] [%clk 0:11:54] } 23... Qe4 { [%eval -1.56] [%clk 0:54:42] } 24. Qf2?! { [%eval -2.62] } { Inaccuracy. h3 was best. } { [%clk 0:12:02] } 24... f6 { [%eval -2.67] [%clk 0:54:04] } 25. h3 { [%eval -2.57] [%clk 0:11:22] } 25... c5 { [%eval -2.67] [%clk 0:49:08] } 26. Nb3 { [%eval -3.09] [%clk 0:11:14] } 26... b6 { [%eval -2.75] [%clk 0:49:09] } 27. Qc2 { [%eval -3.15] [%clk 0:10:00] } 27... Qe5 { [%eval -3.25] [%clk 0:46:11] } 28. e4 { [%eval -3.25] [%clk 0:07:01] } 28... dxe4 { [%eval -3.43] [%clk 0:46:30] } 29. Re3 { [%eval -3.44] [%clk 0:06:46] } 29... Qf4 { [%eval -2.84] [%clk 0:43:17] } 30. Re1 { [%eval -3.31] [%clk 0:07:10] } 30... Re7?! { [%eval -2.54] } { Inaccuracy. Kg7 was best. } { [%clk 0:38:47] } 31. Nd2 { [%eval -2.74] [%clk 0:06:45] } 31... Rae8 { [%eval -2.6] [%clk 0:39:09] } 32. Kb2 { [%eval -3.01] [%clk 0:04:56] } 32... Kg7 { [%eval -2.93] [%clk 0:37:43] } 33. Nxe4?! { [%eval -4.22] } { Inaccuracy. Rxe4 was best. } { [%clk 0:05:01] } 33... Bg8 { [%eval -4.29] [%clk 0:37:25] } 34. Qd3 { [%eval -4.51] [%clk 0:05:15] } 34... Bf7 { [%eval -4.32] [%clk 0:36:24] } 35. R3e2 { [%eval -4.49] [%clk 0:00:58] } 35... b5?? { [%eval -0.57] } { Blunder. Qc7 was best. } { [%clk 0:36:22] } 36. Nxc5 { [%eval -0.35] [%clk 0:01:04] } 36... Rxe2+ { [%eval -0.64] [%clk 0:20:34] } 37. Rxe2 { [%eval -0.51] [%clk 0:01:33] } 37... Rxe2+ { [%eval -0.27] } 38. Qxe2 { [%eval -0.3] [%clk 0:02:02] } 38... Qd6 { [%eval -0.29] [%clk 0:21:22] } 39. Ne6+ { [%eval -0.17] [%clk 0:02:19] } 39... Bxe6 { [%eval -0.21] [%clk 0:21:46] } 40. fxe6 { [%eval -0.16] [%clk 0:02:47] } 40... Kf8 { [%eval 0.0] [%clk 0:22:11] } 41. Qf2 { [%eval -0.18] [%clk 0:02:58] } 41... Qxe6 { [%eval -0.2] [%clk 0:17:21] } 42. Qxa7 { [%eval -0.15] } 42... Qe2+ { [%eval -0.23] [%clk 0:17:43] } 43. Kb3 { [%eval -0.23] [%clk 0:03:45] } 43... Qc4+ { [%eval -0.19] [%clk 0:17:41] } 44. Kb2 { [%eval -0.25] [%clk 0:03:58] } 44... Qd3 { [%eval -0.22] [%clk 0:17:59] } 45. Qc7 { [%eval -0.18] [%clk 0:03:18] } 45... Qe2+ { [%eval -0.07] [%clk 0:15:04] } 46. Kb1 { [%eval -0.06] [%clk 0:03:30] } 46... Qe7 { [%eval 0.0] [%clk 0:12:42] } 47. Qb8+ { [%eval 0.0] [%clk 0:03:18] } 47... Qe8 { [%eval 0.0] [%clk 0:12:33] } 48. Qd6+ { [%eval 0.0] [%clk 0:03:00] } 48... Kg7 { [%eval 0.0] [%clk 0:12:45] } 49. Qd3?? { [%eval -6.21] } { Blunder. Kb2 was best. } { [%clk 0:02:51] } 49... Qe5?? { [%eval 0.0] } { Blunder. Qg6 was best. } { [%clk 0:12:12] } 50. Kc2 { [%eval 0.0] [%clk 0:01:33] } 50... Qg3 { [%eval 0.0] [%clk 0:20:58] } 1/2-1/2