Event: Round 8: Thavandiran, Shiyam - Tregubov, Pavel V.
Date: 2024-04-09
White: Thavandiran, Shiyam
WhiteTitle: IM
WhiteElo: 2354
Black: Tregubov, Pavel V.
BlackTitle: GM
BlackElo: 2445
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 0:03:02] } 1... c5 { [%eval 0.17] [%clk 0:03:04] } 2. Nf3 { [%eval 0.22] [%clk 0:03:03] } 2... e6 { [%eval 0.41] [%clk 0:03:05] } 3. d4 { [%eval 0.42] [%clk 0:03:04] } 3... cxd4 { [%eval 0.26] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.34] [%clk 0:03:05] } 4... Nf6 { [%eval 0.4] [%clk 0:03:08] } 5. Nc3 { [%eval 0.32] [%clk 0:03:06] } 5... Nc6 { [%eval 0.43] [%clk 0:03:10] } 6. Ndb5 { [%eval 0.2] [%clk 0:03:05] } 6... Bb4 { [%eval 0.39] [%clk 0:03:10] } 7. a3 { [%eval 0.32] [%clk 0:03:06] } 7... Bxc3+ { [%eval 0.46] [%clk 0:03:11] } 8. Nxc3 { [%eval 0.28] [%clk 0:03:07] } 8... d5 { [%eval 0.29] [%clk 0:03:12] } 9. exd5 { [%eval 0.26] [%clk 0:03:07] } 9... exd5 { [%eval 0.25] [%clk 0:03:13] } 10. Bd3 { [%eval 0.25] [%clk 0:03:07] } 10... O-O { [%eval 0.31] [%clk 0:03:14] } 11. O-O { [%eval 0.37] [%clk 0:03:07] } 11... d4 { [%eval 0.35] [%clk 0:03:15] } 12. Ne4 { [%eval 0.1] [%clk 0:02:50] } 12... Bf5 { [%eval 0.07] [%clk 0:03:16] } 13. Bg5 { [%eval 0.1] [%clk 0:02:44] } 13... Bxe4 { [%eval 0.1] [%clk 0:03:16] } 14. Bxe4 { [%eval 0.14] [%clk 0:02:44] } 14... h6 { [%eval 0.13] [%clk 0:03:18] } 15. Bxf6 { [%eval 0.17] [%clk 0:02:34] } 15... Qxf6 { [%eval 0.11] [%clk 0:03:18] } 16. Re1 { [%eval 0.11] [%clk 0:02:29] } 16... Rad8 { [%eval 0.24] [%clk 0:03:07] } 17. Qd2 { [%eval 0.03] [%clk 0:02:17] } 17... b6 { [%eval 0.06] [%clk 0:03:02] } 18. Rad1 { [%eval 0.09] [%clk 0:02:02] } 18... Ne5 { [%eval 0.09] [%clk 0:03:00] } 19. b3 { [%eval 0.04] [%clk 0:01:56] } 19... Rd6 { [%eval 0.4] [%clk 0:02:59] } 20. h3 { [%eval 0.0] [%clk 0:01:54] } 20... Rfd8 { [%eval 0.01] [%clk 0:02:55] } 21. a4 { [%eval 0.06] [%clk 0:01:54] } 21... a5 { [%eval 0.06] [%clk 0:02:47] } 22. f4 { [%eval -0.03] [%clk 0:01:42] } 22... Nd7 { [%eval 0.0] [%clk 0:02:48] } 23. Bd3 { [%eval 0.0] [%clk 0:01:33] } 23... Nc5 { [%eval 0.0] [%clk 0:02:48] } 24. Bc4 { [%eval -0.02] [%clk 0:01:34] } 24... g6 { [%eval 0.01] [%clk 0:02:35] } 25. Kh1 { [%eval -0.14] [%clk 0:01:25] } 25... Kg7 { [%eval -0.1] [%clk 0:02:36] } 26. Bb5 { [%eval -0.51] [%clk 0:01:00] } 26... Re6 { [%eval -0.16] [%clk 0:02:19] } 27. Bc4?? { [%eval -2.77] } { Blunder. Rxe6 was best. } { [%clk 0:00:59] } 27... Re4?? { [%eval -0.22] } { Blunder. Ne4 was best. } { [%clk 0:02:17] } 28. Rf1?? { [%eval -2.06] } { Blunder. g3 was best. } { [%clk 0:00:40] } 28... Re3 { [%eval -2.11] [%clk 0:02:14] } 29. Bd3 { [%eval -2.05] [%clk 0:00:37] } 29... Nxd3 { [%eval -1.99] [%clk 0:02:03] } 30. cxd3 { [%eval -1.97] [%clk 0:00:38] } 30... Rde8 { [%eval -1.78] [%clk 0:02:03] } 31. Rf2 { [%eval -1.98] [%clk 0:00:34] } 31... Qc6 { [%eval -1.7] [%clk 0:01:55] } 32. Kg1 { [%eval -1.6] [%clk 0:00:31] } 32... Qd5 { [%eval -1.15] [%clk 0:01:50] } 33. b4 { [%eval -1.33] [%clk 0:00:29] } 33... Rc8?! { [%eval -0.4] } { Inaccuracy. Qf5 was best. } { [%clk 0:01:38] } 34. bxa5 { [%eval -0.54] [%clk 0:00:28] } 34... bxa5 { [%eval -0.46] [%clk 0:01:39] } 35. f5?! { [%eval -1.11] } { Inaccuracy. Re1 was best. } { [%clk 0:00:24] } 35... gxf5? { [%eval 0.0] } { Mistake. g5 was best. } { [%clk 0:01:31] } 36. Rdf1 { [%eval 0.0] [%clk 0:00:25] } 36... Rc5 { [%eval -0.05] [%clk 0:01:16] } 37. Qd1 { [%eval -0.22] [%clk 0:00:22] } 37... Qe6 { [%eval -0.21] [%clk 0:01:11] } 38. Rf4 { [%eval -0.22] [%clk 0:00:22] } 38... Re2 { [%eval -0.21] [%clk 0:00:57] } 39. Kh1?? { [%eval -1.93] } { Blunder. Qa1 was best. } { [%clk 0:00:15] } 39... Qe3?? { [%eval -0.04] } { Blunder. Rcc2 was best. } { [%clk 0:00:47] } 40. R4f3 { [%eval -0.22] [%clk 0:00:12] } 40... Qd2 { [%eval 0.0] [%clk 0:00:44] } 41. Qxd2 { [%eval 0.0] [%clk 0:00:07] } 41... Rxd2 { [%eval 0.0] [%clk 0:00:45] } 42. Rxf5 { [%eval -0.02] [%clk 0:00:08] } 42... Rcc2?! { [%eval 0.68] } { Inaccuracy. Rxf5 was best. } { [%clk 0:00:43] } 43. Rxa5?! { [%eval -0.08] } { Inaccuracy. Rxf7+ was best. } { [%clk 0:00:03] } 43... Rxg2 { [%eval -0.09] [%clk 0:00:40] } 44. Rg1 { [%eval -0.05] [%clk 0:00:05] } 44... Rxg1+ { [%eval -0.06] [%clk 0:00:41] } 45. Kxg1 { [%eval -0.08] [%clk 0:00:06] } 45... Rd2 { [%eval -0.05] [%clk 0:00:42] } 46. Rb5 { [%eval -0.07] [%clk 0:00:04] } 46... Rxd3 { [%eval -0.02] [%clk 0:00:42] } 47. Kg2 { [%eval 0.0] [%clk 0:00:05] } 47... Kf6 { [%eval 0.0] [%clk 0:00:42] } 48. Rb6+ { [%eval -0.04] [%clk 0:00:06] } 48... Kg5 { [%eval -0.03] [%clk 0:00:41] } 49. a5 { [%eval -0.05] [%clk 0:00:07] } 49... f5 { [%eval -0.1] [%clk 0:00:38] } 50. a6 { [%eval -0.11] [%clk 0:00:09] } 50... Kf4 { [%eval 0.0] [%clk 0:00:36] } 51. Rxh6 { [%eval 0.0] [%clk 0:00:09] } 51... Rd2+ { [%eval 0.0] [%clk 0:00:37] } 52. Kf1 { [%eval 0.0] [%clk 0:00:09] } 52... Ra2 { [%eval 0.0] [%clk 0:00:37] } 53. h4 { [%eval 0.0] [%clk 0:00:10] } 53... d3 { [%eval 0.0] [%clk 0:00:38] } 54. Rd6 { [%eval 0.0] [%clk 0:00:11] } 54... Ke3 { [%eval 0.0] [%clk 0:00:39] } 55. h5?? { [%eval -5.41] } { Blunder. Re6+ was best. } { [%clk 0:00:11] } 55... Ra1+ { [%eval -4.63] [%clk 0:00:39] } 56. Kg2 { [%eval -4.42] [%clk 0:00:12] } 56... d2 { [%eval -4.38] [%clk 0:00:40] } 57. a7 { [%eval -4.97] [%clk 0:00:12] } 57... Rxa7 { [%eval -4.06] [%clk 0:00:41] } 58. Re6+ { [%eval -4.16] [%clk 0:00:13] } 58... Kd3 { [%eval -4.82] [%clk 0:00:41] } 59. Kf3?? { [%eval #-7] } { Checkmate is now unavoidable. Rd6+ was best. } { [%clk 0:00:14] } 0-1