Event: Round 6: Rajendran, I - Khangaisaikhan Bayasgalan
Date: 2025-06-28
White: Rajendran, I
Black: Khangaisaikhan Bayasgalan
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:29:37] } 2... d6 { [%eval 0.31] [%clk 1:30:51] } 3. c3 { [%eval 0.0] [%clk 1:28:18] } 3... Nf6 { [%eval 0.07] [%clk 1:30:13] } 4. Be2 { [%eval 0.0] [%clk 1:26:12] } 4... Nc6 { [%eval 0.46] [%clk 1:29:35] } 5. d4 { [%eval 0.36] [%clk 1:23:31] } 5... Nxe4?? { [%eval 2.26] } { Blunder. e6 was best. } { [%clk 1:26:00] } 6. d5 { [%eval 1.8] [%clk 1:21:52] } 6... Nb8? { [%eval 3.5] } { Mistake. e5 was best. } { [%clk 1:25:05] } 7. Qa4+ { [%eval 3.71] [%clk 1:18:49] } 7... Nd7 { [%eval 3.6] [%clk 1:24:59] } 8. Qxe4 { [%eval 4.26] [%clk 1:19:07] } 8... Nf6 { [%eval 4.29] [%clk 1:25:05] } 9. Qd3 { [%eval 4.05] [%clk 1:17:48] } 9... e6 { [%eval 4.0] [%clk 1:23:57] } 10. dxe6 { [%eval 4.15] [%clk 1:17:58] } 10... Bxe6 { [%eval 4.17] [%clk 1:23:59] } 11. O-O { [%eval 4.23] [%clk 1:16:39] } 11... Be7 { [%eval 4.28] [%clk 1:23:02] } 12. Qb5+ { [%eval 3.97] [%clk 1:14:58] } 12... Bd7 { [%eval 4.07] [%clk 1:22:25] } 13. Qxb7 { [%eval 3.63] [%clk 1:15:12] } 13... Rb8 { [%eval 3.48] [%clk 1:22:46] } 14. Qxa7 { [%eval 3.2] [%clk 1:12:59] } 14... d5?! { [%eval 4.16] } { Inaccuracy. O-O was best. } { [%clk 1:22:39] } 15. Qa6?! { [%eval 3.25] } { Inaccuracy. Bf4 was best. } { [%clk 1:11:34] } 15... c4 { [%eval 3.55] [%clk 1:21:54] } 16. Bxc4?! { [%eval 2.49] } { Inaccuracy. Bf4 was best. } { [%clk 1:10:02] } 16... dxc4 { [%eval 2.5] [%clk 1:21:18] } 17. Qxc4?? { [%eval 0.48] } { Blunder. Re1 was best. } { [%clk 1:08:55] } 17... Bb5 { [%eval 0.56] [%clk 1:21:11] } 18. Qd4 { [%eval 0.68] [%clk 1:08:44] } 18... Bxf1 { [%eval 0.62] [%clk 1:21:12] } 19. Kxf1 { [%eval 0.48] [%clk 1:07:25] } 19... O-O? { [%eval 2.11] } { Mistake. Qa5 was best. } { [%clk 1:20:17] } 20. Qxd8 { [%eval 1.91] [%clk 1:06:55] } 20... Rfxd8 { [%eval 2.03] [%clk 1:20:47] } 21. Bf4?? { [%eval -2.38] } { Blunder. Nbd2 was best. } { [%clk 1:02:23] } 21... Rxb2 { [%eval -2.53] [%clk 1:20:31] } 22. Ke1 { [%eval -3.11] [%clk 1:02:40] } 22... Ne4 { [%eval -2.73] [%clk 1:19:47] } 23. Nbd2?! { [%eval -3.56] } { Inaccuracy. Nfd2 was best. } { [%clk 1:02:30] } 23... Nxc3 { [%eval -3.42] [%clk 1:18:39] } 24. a4 { [%eval -3.64] [%clk 1:01:17] } 24... Bb4 { [%eval -3.59] [%clk 1:18:16] } 25. a5 { [%eval -3.71] [%clk 0:59:52] } 25... Nb1 { [%eval -3.05] [%clk 1:17:06] } 26. Kf1? { [%eval -5.1] } { Mistake. Be5 was best. } { [%clk 0:59:43] } 26... Nxd2+ { [%eval -5.16] [%clk 1:17:25] } 27. Kg1 { [%eval -5.71] [%clk 0:59:21] } 27... Bxa5 { [%eval -5.4] [%clk 1:16:57] } 28. h3 { [%eval -5.96] [%clk 0:56:57] } 28... Nb3 { [%eval -5.34] [%clk 1:16:35] } 29. Rf1 { [%eval -5.35] [%clk 0:52:41] } 29... h6 { [%eval -5.35] [%clk 1:16:16] } 30. Be5 { [%eval -5.59] [%clk 0:52:17] } 30... Re2 { [%eval -5.51] [%clk 1:14:54] } 31. Bg3 { [%eval -5.66] [%clk 0:52:27] } 31... Nd2 { [%eval -5.94] [%clk 1:15:06] } 32. Nxd2 { [%eval -5.88] [%clk 0:52:34] } 32... Bxd2 { [%eval -5.8] [%clk 1:15:03] } 33. Kh2 { [%eval -6.04] [%clk 0:47:45] } 33... Re1 { [%eval -5.91] [%clk 1:15:23] } 34. Rxe1 { [%eval -5.94] [%clk 0:47:51] } 34... Bxe1 { [%eval -5.86] [%clk 1:15:46] } 35. Bc7 { [%eval -6.03] [%clk 0:46:01] } 35... Rd7 { [%eval -5.72] [%clk 1:15:01] } 36. Bg3 { [%eval -6.09] [%clk 0:44:43] } 36... Rd2 { [%eval -5.93] [%clk 1:14:19] } 37. f3?! { [%eval -7.98] } { Inaccuracy. Kg1 was best. } { [%clk 0:44:46] } 37... Bxg3+ { [%eval #-22] [%clk 1:14:42] } 38. Kxg3 { [%eval #-24] [%clk 0:45:02] } 38... g5 { [%eval -73.96] [%clk 1:15:09] } 39. Kh2?! { [%eval #-17] } { Checkmate is now unavoidable. Kg4 was best. } { [%clk 0:45:11] } 39... Kg7 { [%eval #-18] [%clk 1:15:31] } 40. Kg1 { [%eval #-15] [%clk 0:45:31] } 40... Kg6 { [%eval #-14] [%clk 1:15:53] } 41. g4 { [%eval #-13] [%clk 0:45:54] } 41... f5 { [%eval #-12] [%clk 1:16:16] } 42. gxf5+ { [%eval #-9] [%clk 0:46:12] } 42... Kxf5 { [%eval #-8] [%clk 1:16:40] } 43. Kf1 { [%eval #-8] [%clk 0:46:28] } 43... Kf4 { [%eval #-7] [%clk 1:17:02] } 44. Ke1 { [%eval #-7] [%clk 0:46:52] } 44... Ke3 { [%eval #-6] [%clk 1:17:25] } 45. Kf1 { [%eval #-5] [%clk 0:46:22] } 45... Kxf3 { [%eval #-4] [%clk 1:17:47] } 46. Ke1 { [%eval #-3] [%clk 0:46:43] } 46... Rd8 { [%eval #-2] [%clk 1:18:12] } 47. Kf1 { [%eval #-1] [%clk 0:43:26] } 47... Rd1# { [%clk 1:18:36] } 0-1