Event: 15th Chennai Open GM Event 2024
Site: Ramada Park, Egmore, Chennai, India
Date: 2025-01-05
White: Iniyan, Pa
WhiteTitle: GM
WhiteElo: 2508
Black: Vaz, Ethan
BlackTitle: IM
BlackElo: 2412
Result: 1/2-1/2
ECO: E97
Opening: King's Indian Defense: Orthodox Variation, Bayonet Attack
Variant: Standard
TimeControl: 90 min each with 30 sec incrementfrom move no.1

1. d4 { [%eval 0.17] [%clk 1:27:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:43] } 2. c4 { [%eval 0.18] [%clk 1:28:20] } 2... g6 { [%eval 0.19] [%clk 1:30:59] } 3. Nc3 { [%eval 0.21] [%clk 1:28:37] } 3... Bg7 { [%eval 0.51] [%clk 1:31:23] } 4. e4 { [%eval 0.4] [%clk 1:29:01] } 4... d6 { [%eval 0.47] [%clk 1:31:48] } 5. Nf3 { [%eval 0.42] [%clk 1:29:25] } 5... O-O { [%eval 0.44] [%clk 1:31:53] } 6. Be2 { [%eval 0.45] [%clk 1:29:48] } 6... e5 { [%eval 0.4] [%clk 1:31:19] } 7. O-O { [%eval 0.4] [%clk 1:30:09] } 7... Nc6 { [%eval 0.54] [%clk 1:31:20] } 8. d5 { [%eval 0.68] [%clk 1:30:32] } 8... Ne7 { [%eval 0.64] [%clk 1:31:46] } 9. b4 { [%eval 0.65] [%clk 1:30:57] } 9... a5 { [%eval 0.6] [%clk 1:31:01] } 10. bxa5 { [%eval 0.61] [%clk 1:31:20] } 10... Rxa5 { [%eval 0.57] [%clk 1:31:28] } 11. a4 { [%eval 0.6] [%clk 1:31:42] } 11... Ne8 { [%eval 0.73] [%clk 1:30:19] } 12. Bd2 { [%eval 0.72] [%clk 1:25:32] } 12... Ra8 { [%eval 0.79] [%clk 1:02:49] } 13. a5 { [%eval 0.89] [%clk 1:24:13] } 13... h6 { [%eval 0.84] [%clk 0:56:04] } 14. Ne1 { [%eval 0.66] [%clk 1:04:27] } 14... f5 { [%eval 0.64] [%clk 0:51:24] } 15. f3 { [%eval 0.65] [%clk 1:04:50] } 15... Nf6 { [%eval 0.78] [%clk 0:48:38] } 16. Be3 { [%eval 0.43] [%clk 0:53:55] } 16... c5 { [%eval 0.52] [%clk 0:32:08] } 17. dxc6 { [%eval 0.51] [%clk 0:54:09] } 17... Nxc6 { [%eval 0.45] [%clk 0:31:31] } 18. Bb6 { [%eval 0.54] [%clk 0:54:30] } 18... Qe7 { [%eval 0.55] [%clk 0:30:36] } 19. Nc2 { [%eval 0.39] [%clk 0:54:08] } 19... fxe4 { [%eval 0.45] [%clk 0:28:10] } 20. fxe4 { [%eval 0.44] [%clk 0:52:59] } 20... Be6 { [%eval 0.36] [%clk 0:27:48] } 21. Nd5 { [%eval 0.16] [%clk 0:47:18] } 21... Bxd5 { [%eval 0.09] [%clk 0:25:39] } 22. exd5 { [%eval 0.1] [%clk 0:47:38] } 22... Nd4 { [%eval 0.15] [%clk 0:23:08] } 23. Nxd4 { [%eval 0.11] [%clk 0:40:26] } 23... exd4 { [%eval 0.09] [%clk 0:23:33] } 24. Bxd4 { [%eval 0.14] [%clk 0:40:49] } 24... Ne4 { [%eval 0.3] [%clk 0:20:11] } 25. Qd3 { [%eval 0.1] [%clk 0:35:55] } 25... Bxd4+ { [%eval 0.0] [%clk 0:17:42] } 26. Qxd4 { [%eval 0.0] [%clk 0:36:16] } 26... Nc5 { [%eval 0.04] [%clk 0:17:41] } 27. Bg4 { [%eval 0.09] [%clk 0:31:08] } 27... Rxf1+ { [%eval 0.18] [%clk 0:10:15] } 28. Rxf1 { [%eval 0.22] [%clk 0:31:30] } 28... Rf8 { [%eval 0.22] [%clk 0:10:03] } 29. Be6+ { [%eval 0.09] [%clk 0:26:15] } 29... Nxe6 { [%eval 0.1] [%clk 0:05:47] } 30. dxe6 { [%eval 0.14] [%clk 0:26:39] } 30... Qxe6 { [%eval 0.16] [%clk 0:05:56] } 31. Rxf8+?? { [%eval #-2] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:24:04] } 31... Kxf8?? { [%eval 0.05] } { Lost forced checkmate sequence. Qe1+ was best. } { [%clk 0:06:25] } 32. Kf2 { [%eval 0.0] [%clk 0:24:15] } 32... Qf5+ { [%clk 0:04:02] } 33. Ke3 { [%clk 0:23:45] } 33... Qxa5 { [%clk 0:03:49] } 34. Qf6+ { [%clk 0:14:56] } 34... Ke8 { [%clk 0:04:17] } 35. Qe6+ { [%clk 0:15:19] } 35... Kf8 { [%clk 0:03:50] } 36. Qxd6+ { [%clk 0:11:00] } 36... Kf7 { [%clk 0:03:31] } 37. Qf4+ { [%clk 0:11:20] } 37... Ke6 { [%clk 0:01:28] } 38. Qxh6 { [%clk 0:11:10] } 38... Qc3+ { [%clk 0:01:06] } 39. Kf2 { [%clk 0:11:32] } 39... Qc2+ { [%clk 0:01:24] } 40. Kf3 { [%clk 0:09:35] } 40... Qd1+ { [%clk 0:01:48] } 41. Kg3 { [%clk 0:08:12] } 41... Qd3+ { [%clk 0:02:12] } 42. Kh4 { [%clk 0:06:49] } 42... Qxc4+ { [%clk 0:02:27] } 43. g4 { [%clk 0:07:15] } 43... Qe4 { [%clk 0:01:22] } 44. Qf8 { [%clk 0:07:25] } 44... Qe5 { [%clk 0:01:00] } 45. Qe8+ { [%clk 0:04:39] } 45... Kf6 { [%clk 0:01:20] } 46. Qh8+ { [%clk 0:05:06] } 46... Ke6 { [%clk 0:01:48] } 47. Qe8+ { [%clk 0:05:29] } 47... Kf6 { [%clk 0:02:16] } 48. Qh8+ { [%clk 0:05:53] } 48... Ke6 { [%clk 0:02:45] } 1/2-1/2