Event: Round 2: Sethuraman, S.P. - Matviishen, Viktor
Date: 2025-04-23
White: Sethuraman, S.P.
WhiteTitle: GM
WhiteElo: 2548
Black: Matviishen, Viktor
BlackTitle: GM
BlackElo: 2550
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:41] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.14] [%clk 1:29:19] } 3. Nf3 { [%eval 0.12] [%clk 1:31:30] } 3... b6 { [%eval 0.19] [%clk 1:28:34] } 4. g3 { [%eval 0.19] [%clk 1:31:39] } 4... Ba6 { [%eval 0.17] [%clk 1:28:57] } 5. Nbd2 { [%eval 0.19] [%clk 1:31:41] } 5... c5 { [%eval 0.35] [%clk 1:28:03] } 6. Bg2 { [%eval 0.23] [%clk 1:23:30] } 6... Nc6 { [%eval 0.2] [%clk 1:27:41] } 7. Qa4 { [%eval -0.02] [%clk 1:18:17] } 7... Bb7 { [%eval 0.0] [%clk 1:27:09] } 8. d5 { [%eval -0.31] [%clk 1:17:47] } 8... exd5 { [%eval -0.23] [%clk 1:26:59] } 9. cxd5 { [%eval -0.29] [%clk 1:18:11] } 9... Nxd5 { [%eval -0.36] [%clk 1:27:07] } 10. O-O { [%eval -0.27] [%clk 1:18:35] } 10... Be7 { [%eval -0.25] [%clk 1:26:32] } 11. e4?! { [%eval -1.13] } { Inaccuracy. Nc4 was best. } { [%clk 1:16:41] } 11... Nc7 { [%eval -1.04] [%clk 1:26:56] } 12. Rd1 { [%eval -1.29] [%clk 1:16:42] } 12... b5 { [%eval -1.21] [%clk 1:25:30] } 13. Qc2 { [%eval -1.13] [%clk 1:15:55] } 13... O-O { [%eval -1.06] [%clk 1:17:24] } 14. e5 { [%eval -1.14] [%clk 1:12:45] } 14... d5?! { [%eval -0.26] } { Inaccuracy. Nb4 was best. } { [%clk 1:09:17] } 15. exd6 { [%eval -0.41] [%clk 1:10:53] } 15... Qxd6 { [%eval -0.54] [%clk 1:07:43] } 16. Nb3 { [%eval -0.44] [%clk 1:00:11] } 16... Nb4 { [%eval -0.51] [%clk 0:55:48] } 17. Qe2 { [%eval -0.42] [%clk 0:56:36] } 17... Qe6 { [%eval -0.32] [%clk 0:54:04] } 18. Be3? { [%eval -1.91] } { Mistake. Qxe6 was best. } { [%clk 0:56:15] } 18... Nbd5? { [%eval -0.29] } { Mistake. Ncd5 was best. } { [%clk 0:48:31] } 19. Re1? { [%eval -1.57] } { Mistake. Nxc5 was best. } { [%clk 0:41:26] } 19... Nxe3 { [%eval -1.53] [%clk 0:44:59] } 20. Qxe3 { [%eval -1.53] [%clk 0:40:59] } 20... Qxe3 { [%eval -1.62] [%clk 0:45:24] } 21. Rxe3 { [%eval -1.46] [%clk 0:41:22] } 21... Ne6 { [%eval -1.23] [%clk 0:45:50] } 22. Na5 { [%eval -1.09] [%clk 0:41:35] } 22... Bd5 { [%eval -1.47] [%clk 0:45:52] } 23. Ne5 { [%eval -1.46] [%clk 0:41:22] } 23... Bxg2 { [%eval -1.5] [%clk 0:46:00] } 24. Kxg2 { [%eval -1.63] [%clk 0:41:49] } 24... Rfe8?! { [%eval -0.77] } { Inaccuracy. c4 was best. } { [%clk 0:45:24] } 25. Nac6 { [%eval -1.14] [%clk 0:41:42] } 25... Bf6 { [%eval -1.14] [%clk 0:44:09] } 26. Rd3? { [%eval -2.69] } { Mistake. f4 was best. } { [%clk 0:38:57] } 26... Rac8?! { [%eval -1.71] } { Inaccuracy. Nd4 was best. } { [%clk 0:43:53] } 27. Rad1 { [%eval -1.65] [%clk 0:38:04] } 27... a6 { [%eval -1.66] [%clk 0:34:52] } 28. Rd7 { [%eval -1.91] [%clk 0:36:19] } 28... Nd4 { [%eval -2.07] [%clk 0:33:55] } 29. Nxd4 { [%eval -2.15] [%clk 0:35:57] } 29... Rxe5 { [%eval -2.08] [%clk 0:34:17] } 30. Nb3 { [%eval -2.69] [%clk 0:35:54] } 30... h6 { [%eval -2.76] [%clk 0:33:40] } 31. R1d2 { [%eval -2.96] [%clk 0:34:23] } 31... Re4? { [%eval -1.28] } { Mistake. c4 was best. } { [%clk 0:29:24] } 32. R7d5 { [%eval -1.5] [%clk 0:31:22] } 32... c4 { [%eval -1.17] [%clk 0:28:12] } 33. Nc5 { [%eval -1.15] [%clk 0:31:20] } 33... Re5? { [%eval 0.0] } { Mistake. Re1 was best. } { [%clk 0:25:15] } 34. Rxe5 { [%eval -0.06] [%clk 0:29:41] } 34... Bxe5 { [%eval -0.03] [%clk 0:25:43] } 35. Nxa6 { [%eval -0.06] [%clk 0:29:57] } 35... Ra8 { [%eval 0.0] [%clk 0:26:05] } 36. Rd5 { [%eval -0.1] [%clk 0:30:20] } 36... Bxb2 { [%eval -0.02] [%clk 0:25:45] } 37. Rxb5 { [%eval -0.07] [%clk 0:30:34] } 37... c3 { [%eval -0.09] [%clk 0:25:23] } 38. Nb4 { [%eval -0.05] [%clk 0:30:52] } 38... Rd8 { [%eval 0.0] [%clk 0:16:52] } 39. a4 { [%eval -0.04] [%clk 0:25:10] } 39... Rd2 { [%eval 0.01] [%clk 0:15:50] } 40. Na2 { [%eval -0.17] [%clk 0:24:58] } 40... Ba1 { [%eval 0.0] [%clk 0:14:56] } 41. Nc1 { [%eval -0.2] [%clk 0:23:33] } 41... c2 { [%eval -0.25] [%clk 0:14:41] } 42. Rb8+ { [%eval -0.36] [%clk 0:22:20] } 42... Kh7 { [%eval -0.3] [%clk 0:15:07] } 43. Rc8 { [%eval -0.56] [%clk 0:22:43] } 43... Bd4 { [%eval -0.33] [%clk 0:13:01] } 44. Nb3?? { [%eval -4.65] } { Blunder. Kf3 was best. } { [%clk 0:21:10] } 44... Rxf2+ { [%eval -4.43] [%clk 0:13:05] } 45. Kh3 { [%eval -4.97] [%clk 0:21:14] } 45... Bb2 { [%eval -3.97] [%clk 0:11:20] } 46. a5 { [%eval -3.89] [%clk 0:19:30] } 46... Rf3 { [%eval -3.94] [%clk 0:10:06] } 47. Nd2? { [%eval -7.38] } { Mistake. Nc1 was best. } { [%clk 0:18:35] } 47... Rc3 { [%eval -7.95] [%clk 0:10:12] } 48. Rxc3 { [%eval -7.44] [%clk 0:18:57] } 48... Bxc3 { [%eval -7.37] [%clk 0:10:37] } 49. Nb3 { [%eval -6.89] [%clk 0:19:18] } 49... Bxa5 { [%eval -6.39] [%clk 0:11:03] } 0-1