Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-15
White: Thavandiran, Shiyam
WhiteTitle: IM
WhiteElo: 2387
Black: Fronda, Jan Jodilyn
BlackTitle: WIM
BlackElo: 2072
Result: 1-0
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:30] } 1... c5 { [%eval 0.25] [%clk 1:39:38] } 2. Nf3 { [%eval 0.24] [%clk 1:39:49] } 2... d6 { [%eval 0.26] [%clk 1:39:49] } 3. d4 { [%eval 0.26] [%clk 1:36:03] } 3... cxd4 { [%eval 0.28] [%clk 1:40:08] } 4. Nxd4 { [%eval 0.18] [%clk 1:36:22] } 4... Nf6 { [%eval 0.24] [%clk 1:40:29] } 5. f3 { [%eval 0.0] [%clk 1:35:26] } 5... a6 { [%eval 0.45] [%clk 1:34:44] } 6. c4 { [%eval 0.43] [%clk 1:34:55] } 6... g6 { [%eval 0.55] [%clk 1:31:06] } 7. Nc3 { [%eval 0.55] [%clk 1:35:01] } 7... Bg7 { [%eval 0.48] [%clk 1:31:30] } 8. Be3 { [%eval 0.55] [%clk 1:29:35] } 8... Nc6 { [%eval 0.61] [%clk 1:30:49] } 9. Qd2 { [%eval 0.6] [%clk 1:15:47] } 9... Bd7 { [%eval 0.6] [%clk 1:30:59] } 10. Be2 { [%eval 0.6] [%clk 1:13:56] } 10... Rc8 { [%eval 0.71] [%clk 1:18:55] } 11. O-O { [%eval 0.68] [%clk 1:11:33] } 11... O-O { [%eval 0.68] [%clk 1:18:33] } 12. Rfd1 { [%eval 0.51] [%clk 1:10:46] } 12... Nxd4 { [%eval 0.59] [%clk 1:07:22] } 13. Bxd4 { [%eval 0.54] [%clk 1:11:03] } 13... Bc6 { [%eval 0.71] [%clk 1:07:46] } 14. b4 { [%eval 0.57] [%clk 1:09:40] } 14... Bd7 { [%eval 0.76] [%clk 1:00:26] } 15. Rac1 { [%eval 0.58] [%clk 0:53:41] } 15... Be6 { [%eval 0.59] [%clk 0:58:23] } 16. Na4 { [%eval 0.57] [%clk 0:51:50] } 16... Nd7 { [%eval 0.5] [%clk 0:56:05] } 17. Be3 { [%eval 0.56] [%clk 0:43:35] } 17... Qc7 { [%eval 0.57] [%clk 0:34:18] } 18. Nc3 { [%eval 0.64] [%clk 0:20:22] } 18... Qb8 { [%eval 0.75] [%clk 0:20:27] } 19. Nd5 { [%eval 0.77] [%clk 0:19:46] } 19... Bxd5 { [%eval 0.7] [%clk 0:19:19] } 20. Qxd5 { [%eval 0.57] [%clk 0:18:21] } 20... Rfd8 { [%eval 0.52] [%clk 0:16:26] } 21. Kh1 { [%eval 0.58] [%clk 0:15:28] } 21... Qc7 { [%eval 0.58] [%clk 0:13:44] } 22. Qd2 { [%eval 0.5] [%clk 0:09:11] } 22... b6 { [%eval 0.56] [%clk 0:06:51] } 23. f4 { [%eval 0.64] [%clk 0:04:48] } 23... a5 { [%eval 0.59] [%clk 0:03:52] } 24. a3 { [%eval 0.38] [%clk 0:05:06] } 24... axb4 { [%eval 0.69] [%clk 0:03:52] } 25. axb4 { [%eval 0.69] [%clk 0:05:34] } 25... Ra8 { [%eval 0.85] [%clk 0:04:15] } 26. Bf3 { [%eval 0.8] [%clk 0:05:13] } 26... Ra3?! { [%eval 1.69] } { Inaccuracy. Rab8 was best. } { [%clk 0:03:57] } 27. c5?! { [%eval 1.09] } { Inaccuracy. e5 was best. } { [%clk 0:04:06] } 27... bxc5 { [%eval 0.98] [%clk 0:02:17] } 28. bxc5 { [%eval 1.09] [%clk 0:04:34] } 28... Nf8?! { [%eval 1.82] } { Inaccuracy. Rb8 was best. } { [%clk 0:02:05] } 29. Bg1? { [%eval 0.37] } { Mistake. e5 was best. } { [%clk 0:00:59] } 29... Qb8?? { [%eval 2.59] } { Blunder. Ne6 was best. } { [%clk 0:00:43] } 30. c6? { [%eval 1.24] } { Mistake. e5 was best. } { [%clk 0:00:41] } 30... Rc8 { [%eval 1.2] [%clk 0:00:51] } 31. Rb1? { [%eval -0.08] } { Mistake. Bg4 was best. } { [%clk 0:00:39] } 31... Rb3?? { [%eval 1.84] } { Blunder. Qa8 was best. } { [%clk 0:00:41] } 32. Qc2?? { [%eval -0.09] } { Blunder. Qa2 was best. } { [%clk 0:00:49] } 32... Rb2? { [%eval 1.55] } { Mistake. Rxb1 was best. } { [%clk 0:00:40] } 33. Rxb2 { [%eval 1.49] [%clk 0:00:44] } 33... Qxb2 { [%eval 1.37] [%clk 0:01:09] } 34. Qxb2? { [%eval 0.0] } { Mistake. Qc4 was best. } { [%clk 0:00:41] } 34... Bxb2 { [%eval 0.01] [%clk 0:01:38] } 35. Rb1 { [%eval 0.01] [%clk 0:00:48] } 35... Bf6?? { [%eval 2.5] } { Blunder. Bc3 was best. } { [%clk 0:00:54] } 36. Rb5?? { [%eval 0.0] } { Blunder. e5 was best. } { [%clk 0:00:38] } 36... e5 { [%eval 0.0] [%clk 0:01:04] } 37. fxe5 { [%eval 0.0] [%clk 0:00:45] } 37... Bxe5 { [%eval 0.0] [%clk 0:01:16] } 38. Rb6 { [%eval 0.0] [%clk 0:01:03] } 38... Ne6 { [%eval -0.04] [%clk 0:00:42] } 39. Bg4 { [%eval -0.01] [%clk 0:00:40] } 39... Rc7?? { [%eval 3.1] } { Blunder. Kg7 was best. } { [%clk 0:00:38] } 40. Rb8+ { [%eval 2.96] [%clk 0:00:43] } 40... Kg7 { [%eval 2.95] [%clk 0:01:02] } 41. Bxe6 { [%eval 3.08] [%clk 0:34:58] } 41... Rxc6 { [%eval 3.05] [%clk 0:51:26] } 42. Bd5 { [%eval 3.14] [%clk 0:27:59] } 42... Rc1 { [%eval 3.03] [%clk 0:49:37] } 43. Rb4 { [%eval 3.09] [%clk 0:28:10] } 43... h5 { [%eval 3.05] [%clk 0:46:43] } 44. Rc4 { [%eval 2.84] [%clk 0:23:26] } 44... Rb1 { [%eval 2.96] [%clk 0:45:06] } 45. g3 { [%eval 2.8] [%clk 0:23:17] } 45... h4 { [%eval 3.34] [%clk 0:45:30] } 46. gxh4 { [%eval 3.24] [%clk 0:23:14] } 46... f5 { [%eval 3.24] [%clk 0:44:56] } 47. Rc7+ { [%eval 3.08] [%clk 0:17:31] } 47... Kh6?! { [%eval 4.2] } { Inaccuracy. Kh8 was best. } { [%clk 0:37:50] } 48. Kg2 { [%eval 3.87] [%clk 0:16:42] } 48... Rb2+ { [%eval 4.53] [%clk 0:37:27] } 49. Kh3 { [%eval 4.33] [%clk 0:16:03] } 49... f4?? { [%eval #9] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:36:22] } 50. Bg8 { [%eval #8] [%clk 0:11:25] } 50... g5 { [%eval #8] [%clk 0:34:21] } 51. Rh7+ { [%eval #7] [%clk 0:10:17] } 51... Kg6 { [%eval #7] [%clk 0:34:46] } 52. h5+ { [%eval #6] [%clk 0:10:35] } 52... Kf6 { [%eval #6] [%clk 0:35:10] } 53. Rf7+ { [%eval #7] [%clk 0:10:58] } 53... Ke6 { [%eval #7] [%clk 0:35:34] } 54. Rg7+ { [%eval #8] [%clk 0:11:01] } 54... Kf6 { [%eval #8] [%clk 0:35:57] } 55. Rf7+ { [%eval #7] [%clk 0:11:19] } 55... Ke6 { [%eval #7] [%clk 0:36:24] } 56. Rc7+ { [%clk 0:08:30] } 56... Kf6 { [%clk 0:36:49] } 57. Bd5 { [%clk 0:08:39] } 57... g4+ { [%clk 0:36:08] } 58. Kh4 { [%clk 0:08:57] } 1-0