Event: Round 1: Ayyappan, Santhosh - Tang, Andrew
Date: 2024-09-17
White: Ayyappan, Santhosh
WhiteElo: 1948
Black: Tang, Andrew
BlackTitle: GM
BlackElo: 2431
Result: 0-1
ECO: D59
Opening: Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:25:00] } 1... d5 { [%eval 0.23] [%clk 0:24:21] } 2. c4 { [%eval 0.19] [%clk 0:24:58] } 2... e6 { [%eval 0.17] [%clk 0:24:21] } 3. Nc3 { [%eval 0.21] [%clk 0:24:58] } 3... Be7 { [%eval 0.29] [%clk 0:24:21] } 4. Nf3 { [%eval 0.21] [%clk 0:24:51] } 4... Nf6 { [%eval 0.21] [%clk 0:24:21] } 5. Bg5 { [%eval 0.11] [%clk 0:24:08] } 5... h6 { [%eval 0.12] [%clk 0:24:21] } 6. Bh4 { [%eval 0.05] [%clk 0:24:02] } 6... O-O { [%eval 0.17] [%clk 0:24:21] } 7. e3 { [%eval 0.08] [%clk 0:24:02] } 7... b6 { [%eval 0.05] [%clk 0:24:21] } 8. cxd5 { [%eval 0.03] [%clk 0:23:52] } 8... Nxd5 { [%eval 0.0] [%clk 0:24:21] } 9. Bxe7 { [%eval 0.07] [%clk 0:23:45] } 9... Qxe7 { [%eval 0.03] [%clk 0:24:21] } 10. Be2 { [%eval -0.18] [%clk 0:23:20] } 10... Bb7 { [%eval 0.02] [%clk 0:24:17] } 11. O-O { [%eval -0.21] [%clk 0:23:17] } 11... Nd7 { [%eval -0.08] [%clk 0:23:45] } 12. Qd2 { [%eval -0.06] [%clk 0:22:36] } 12... c5 { [%eval -0.05] [%clk 0:23:42] } 13. Rfd1 { [%eval -0.15] [%clk 0:22:28] } 13... Rac8 { [%eval -0.06] [%clk 0:23:34] } 14. Rac1 { [%eval -0.08] [%clk 0:21:54] } 14... Nxc3 { [%eval 0.0] [%clk 0:22:30] } 15. bxc3 { [%eval -0.2] [%clk 0:21:54] } 15... cxd4 { [%eval -0.2] [%clk 0:21:25] } 16. cxd4 { [%eval -0.29] [%clk 0:21:02] } 16... Qa3 { [%eval -0.31] [%clk 0:21:25] } 17. Bc4 { [%eval -0.31] [%clk 0:16:14] } 17... Nf6 { [%eval -0.24] [%clk 0:18:55] } 18. Qd3 { [%eval -0.29] [%clk 0:15:26] } 18... Qa5 { [%eval -0.22] [%clk 0:17:51] } 19. Ne5 { [%eval -0.38] [%clk 0:14:52] } 19... Rc7 { [%eval -0.45] [%clk 0:16:16] } 20. Qb3?! { [%eval -1.38] } { Inaccuracy. Bb3 was best. } { [%clk 0:09:50] } 20... Nd5? { [%eval -0.21] } { Mistake. Rfc8 was best. } { [%clk 0:12:23] } 21. e4 { [%eval -0.59] [%clk 0:09:25] } 21... Rfc8 { [%eval -0.63] [%clk 0:11:52] } 22. exd5? { [%eval -2.04] } { Mistake. Rc2 was best. } { [%clk 0:06:46] } 22... exd5 { [%eval -1.96] [%clk 0:11:36] } 23. Qg3 { [%eval -2.26] [%clk 0:03:40] } 23... dxc4 { [%eval -2.22] [%clk 0:11:10] } 24. Re1 { [%eval -2.81] [%clk 0:02:26] } 24... c3 { [%eval -2.93] [%clk 0:10:47] } 25. Ng4 { [%eval -2.76] [%clk 0:02:19] } 25... Rc6 { [%eval -2.67] [%clk 0:08:02] } 26. Re7?! { [%eval -3.57] } { Inaccuracy. Qf4 was best. } { [%clk 0:00:52] } 26... Qg5 { [%eval -3.32] [%clk 0:07:32] } 27. Re3 { [%eval -3.6] [%clk 0:00:09] } 27... c2 { [%eval -3.77] [%clk 0:07:00] } 28. h4 { [%eval -3.65] [%clk 0:00:09] } 28... Qd5?? { [%eval -0.56] } { Blunder. Qd8 was best. } { [%clk 0:06:44] } 29. Rxc2 { [%eval -0.6] [%clk 0:00:06] } 29... Qxd4 { [%eval -0.39] [%clk 0:04:34] } 30. Nxh6+?? { [%eval -2.45] } { Blunder. Rxc6 was best. } { [%clk 0:00:03] } 30... Rxh6 { [%eval -2.42] [%clk 0:04:27] } 31. Rxc8+ { [%eval -2.41] [%clk 0:00:03] } 31... Bxc8 { [%eval -2.38] [%clk 0:04:27] } 32. Re8+ { [%eval -2.4] [%clk 0:00:03] } 32... Kh7 { [%eval -2.52] [%clk 0:04:27] } 33. Rxc8 { [%eval -2.43] [%clk 0:00:03] } 33... Rxh4 { [%eval -2.31] [%clk 0:04:24] } 34. Rc1 { [%eval -2.28] [%clk 0:00:03] } 34... g6 { [%eval -2.39] [%clk 0:04:18] } 35. Qf3 { [%eval -2.44] [%clk 0:00:03] } 35... Rf4 { [%eval -2.36] [%clk 0:04:18] } 36. Qh3+ { [%eval -2.65] [%clk 0:00:03] } 36... Kg7 { [%eval -2.69] [%clk 0:04:18] } 37. Qc3 { [%eval -2.74] [%clk 0:00:03] } 37... b5 { [%eval -2.61] [%clk 0:04:13] } 38. g3 { [%eval -2.9] [%clk 0:00:03] } 38... Re4?! { [%eval -2.17] } { Inaccuracy. Qxc3 was best. } { [%clk 0:04:08] } 39. Qxd4+?! { [%eval -2.88] } { Inaccuracy. Qf3 was best. } { [%clk 0:00:03] } 39... Rxd4 { [%eval -2.71] [%clk 0:04:08] } 40. Rb1?! { [%eval -3.65] } { Inaccuracy. Rc3 was best. } { [%clk 0:00:03] } 40... b4 { [%eval -3.7] [%clk 0:04:05] } 41. Kg2 { [%eval -3.7] [%clk 0:00:03] } 41... a5 { [%eval -3.7] [%clk 0:04:05] } 42. Rb2 { [%eval -3.4] [%clk 0:00:03] } 42... Rd3 { [%eval -3.55] [%clk 0:04:05] } 43. Kf1 { [%eval -4.19] [%clk 0:00:03] } 43... Kf6 { [%eval -4.13] [%clk 0:04:05] } 44. Ke2 { [%eval -4.41] [%clk 0:00:03] } 44... Rc3 { [%eval -4.39] [%clk 0:04:05] } 45. Rd2 { [%eval -4.67] [%clk 0:00:03] } 45... Ke5 { [%eval -4.65] [%clk 0:04:05] } 46. Kd1 { [%eval -4.59] [%clk 0:00:03] } 46... f6 { [%eval -4.49] [%clk 0:04:05] } 47. Re2+ { [%eval -4.39] [%clk 0:00:03] } 47... Kd5 { [%eval -4.74] [%clk 0:04:05] } 48. Re8 { [%eval -4.76] [%clk 0:00:03] } 48... Ra3 { [%eval -4.59] [%clk 0:04:05] } 49. Rd8+ { [%eval -5.17] [%clk 0:00:03] } 49... Ke4 { [%eval -5.09] [%clk 0:04:05] } 50. Rd2 { [%eval -6.0] [%clk 0:00:03] } 50... Kf3 { [%eval -5.17] [%clk 0:04:05] } 51. Ke1 { [%eval -5.28] [%clk 0:00:03] } 51... Kg2 { [%eval -5.24] [%clk 0:03:56] } 52. Ke2 { [%eval -5.74] [%clk 0:00:03] } 52... f5 { [%eval -5.67] [%clk 0:03:56] } 53. Rc2 { [%eval -6.06] [%clk 0:00:03] } 53... g5 { [%eval -5.94] [%clk 0:03:56] } 54. Rd2 { [%eval -5.53] [%clk 0:00:03] } 54... f4 { [%eval -5.57] [%clk 0:03:56] } 55. gxf4 { [%eval -5.5] [%clk 0:00:03] } 55... gxf4 { [%eval -5.1] [%clk 0:03:56] } 56. Rc2?! { [%eval -7.25] } { Inaccuracy. Ke1 was best. } { [%clk 0:00:03] } 56... f3+ { [%eval -6.8] [%clk 0:03:56] } 57. Ke1 { [%eval -6.19] [%clk 0:00:03] } 57... Rc3 { [%eval -6.69] [%clk 0:03:35] } 58. Rb2 { [%eval -7.15] [%clk 0:00:03] } 58... Rc8 { [%eval -6.7] [%clk 0:03:32] } 59. Kd1 { [%eval -6.68] [%clk 0:00:03] } 59... Rd8+ { [%eval -6.31] [%clk 0:03:29] } 60. Ke1 { [%eval -8.21] [%clk 0:00:03] } 60... Rh8 { [%eval -6.18] [%clk 0:03:29] } 61. Rc2 { [%eval -6.14] [%clk 0:00:03] } 61... Rh1+ { [%eval -6.1] [%clk 0:03:29] } 62. Kd2 { [%eval -5.63] [%clk 0:00:03] } 62... Kxf2 { [%eval -7.55] [%clk 0:03:29] } 63. Kd3+ { [%eval -7.03] [%clk 0:00:03] } 63... Kg3 { [%eval -8.05] [%clk 0:03:29] } 64. Rc8 { [%eval -8.13] [%clk 0:00:03] } 64... Rd1+ { [%eval -7.68] [%clk 0:03:25] } 65. Ke3? { [%eval #-21] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:00:03] } 65... Re1+ { [%eval -10.61] [%clk 0:03:25] } 66. Kd2?! { [%eval #-18] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:00:03] } 66... f2 { [%eval #-17] [%clk 0:03:25] } 67. Rg8+ { [%eval #-18] [%clk 0:00:03] } 67... Kh4 { [%eval #-15] [%clk 0:03:25] } 68. Rh8+ { [%eval #-15] [%clk 0:00:03] } 68... Kg5 { [%eval #-15] [%clk 0:03:25] } 69. Rg8+ { [%eval #-15] [%clk 0:00:03] } 69... Kh6 { [%eval #-20] [%clk 0:03:25] } 0-1