Event: Round 8: Murugan Ayyappan - Thimmasamudram, Sandeep
Date: 2025-07-06
White: Murugan Ayyappan
Black: Thimmasamudram, Sandeep
BlackElo: 1903
Result: 0-1
ECO: E00
Opening: Catalan Opening
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:13] } 2... e6 { [%eval 0.14] [%clk 1:31:15] } 3. g3 { [%eval 0.13] [%clk 1:31:40] } 3... Bb4+ { [%eval 0.1] [%clk 1:31:15] } 4. Bd2 { [%eval 0.05] [%clk 1:32:08] } 4... Bxd2+ { [%eval 0.21] [%clk 1:31:34] } 5. Nxd2 { [%eval 0.22] [%clk 1:32:27] } 5... d5 { [%eval 0.4] [%clk 1:31:58] } 6. Ngf3 { [%eval 0.29] [%clk 1:32:51] } 6... Nbd7 { [%eval 0.43] [%clk 1:32:17] } 7. Bg2 { [%eval 0.34] [%clk 1:33:14] } 7... O-O { [%eval 0.35] [%clk 1:32:41] } 8. O-O { [%eval 0.43] [%clk 1:33:37] } 8... c6 { [%eval 0.75] [%clk 1:33:07] } 9. Qc2 { [%eval 0.77] [%clk 1:28:25] } 9... b6 { [%eval 0.96] [%clk 1:33:30] } 10. Rfd1 { [%eval 0.84] [%clk 1:28:39] } 10... Bb7 { [%eval 0.79] [%clk 1:33:22] } 11. e4 { [%eval 0.9] [%clk 1:28:57] } 11... Qe7 { [%eval 0.96] [%clk 1:31:16] } 12. e5 { [%eval 1.0] [%clk 1:26:24] } 12... Ne8 { [%eval 1.28] [%clk 1:31:36] } 13. Nf1?! { [%eval 0.45] } { Inaccuracy. cxd5 was best. } { [%clk 1:21:47] } 13... Nc7 { [%eval 0.41] [%clk 1:31:20] } 14. Ne3 { [%eval 0.41] [%clk 1:21:35] } 14... Rac8 { [%eval 0.65] [%clk 1:27:46] } 15. Rac1 { [%eval 0.4] [%clk 1:16:30] } 15... c5 { [%eval 0.39] [%clk 1:27:17] } 16. dxc5 { [%eval 0.25] [%clk 1:13:28] } 16... Nxc5?! { [%eval 1.34] } { Inaccuracy. bxc5 was best. } { [%clk 1:25:58] } 17. cxd5? { [%eval 0.19] } { Mistake. Nd4 was best. } { [%clk 1:08:58] } 17... Nxd5 { [%eval 0.19] [%clk 1:24:12] } 18. Nxd5 { [%eval 0.35] [%clk 1:06:35] } 18... Bxd5?? { [%eval 2.4] } { Blunder. exd5 was best. } { [%clk 1:24:38] } 19. b4 { [%eval 2.27] [%clk 0:55:29] } 19... Qb7 { [%eval 2.31] [%clk 1:23:05] } 20. Ng5?? { [%eval -3.52] } { Blunder. bxc5 was best. } { [%clk 0:54:25] } 20... Ne4 { [%eval -3.73] [%clk 1:23:10] } 21. Bxe4 { [%eval -3.61] [%clk 0:42:41] } 21... Rxc2 { [%eval -3.55] [%clk 1:22:58] } 22. Bxh7+ { [%eval -3.42] [%clk 0:43:03] } 22... Kh8 { [%eval -3.39] [%clk 1:23:23] } 23. Bxc2 { [%eval -3.24] [%clk 0:43:23] } 23... Bh1?? { [%eval -0.05] } { Blunder. f6 was best. } { [%clk 1:18:58] } 24. f3 { [%eval -0.03] [%clk 0:43:34] } 24... Bxf3 { [%eval 0.0] [%clk 1:18:59] } 25. Rd4 { [%eval -0.14] [%clk 0:42:44] } 25... g6 { [%eval 0.0] [%clk 1:17:18] } 26. Rh4+?? { [%eval -1.98] } { Blunder. Rf1 was best. } { [%clk 0:42:40] } 26... Kg7 { [%eval -1.99] [%clk 1:17:25] } 27. Rh7+?! { [%eval -3.09] } { Inaccuracy. Rf1 was best. } { [%clk 0:42:39] } 27... Kg8 { [%eval -3.13] [%clk 1:17:26] } 28. Bxg6 { [%eval -3.15] [%clk 0:42:26] } 28... Qd5?! { [%eval -1.92] } { Inaccuracy. Bh1 was best. } { [%clk 1:13:16] } 29. Nxf7?? { [%eval -4.85] } { Blunder. Rxf7 was best. } { [%clk 0:07:46] } 29... Qd4+ { [%eval -4.71] [%clk 1:13:10] } 30. Kf1 { [%eval -4.71] [%clk 0:08:09] } 30... Be4 { [%eval -4.5] [%clk 1:12:47] } 31. Rh8+ { [%eval -4.65] [%clk 0:08:08] } 31... Kg7 { [%eval -4.59] [%clk 1:13:15] } 32. Rxf8 { [%eval -4.58] [%clk 0:08:05] } 32... Qd3+ { [%eval -4.71] [%clk 1:10:02] } 33. Ke1 { [%eval -4.65] [%clk 0:08:03] } 33... Bxg6 { [%eval -4.43] [%clk 1:07:49] } 34. Rfc8 { [%eval -4.46] [%clk 0:05:27] } 34... Qe3+ { [%eval -4.35] [%clk 1:07:25] } 35. Kf1? { [%eval -8.01] } { Mistake. Kd1 was best. } { [%clk 0:02:55] } 35... Bd3+ { [%eval -7.43] [%clk 1:06:29] } 36. Kg2 { [%eval -8.04] [%clk 0:03:17] } 36... Qe2+ { [%eval -7.87] [%clk 1:06:53] } 37. Kg1 { [%eval -7.74] [%clk 0:03:19] } 37... Be4 { [%eval -7.69] [%clk 1:07:14] } 38. R8c2 { [%eval -7.71] [%clk 0:02:11] } 38... Bxc2 { [%eval -8.0] [%clk 1:07:30] } 39. Rf1 { [%eval -8.01] [%clk 0:02:25] } 39... Bf5 { [%eval -7.96] [%clk 1:06:54] } 40. Ng5 { [%eval -8.24] [%clk 0:02:24] } 40... Qe3+ { [%eval -8.17] [%clk 1:07:14] } 41. Kg2 { [%eval -8.56] [%clk 0:02:37] } 41... Qxg5 { [%eval -7.42] [%clk 1:07:32] } 42. h4? { [%eval #-11] } { Checkmate is now unavoidable. Rf4 was best. } { [%clk 0:02:56] } 42... Qd2+ { [%eval #-22] [%clk 1:07:55] } 43. Kg1 { [%eval #-5] [%clk 0:03:04] } 43... Be4 { [%eval #-4] [%clk 1:08:11] } 44. Rf2 { [%eval #-2] [%clk 0:03:27] } 44... Qe1+ { [%eval #-1] [%clk 1:08:33] } 45. Rf1 { [%clk 0:03:50] } 45... Qxg3# { [%clk 1:08:56] } 0-1