Event: Biel Chess Festival GM1-Qual
Site: Biel, Switzerland
Date: 2024-07-20
White: Praggnanandhaa R
WhiteTitle: GM
WhiteElo: 2757
Black: Shankland, Sam
BlackTitle: GM
BlackElo: 2683
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: 120'/40, fb 60'/20, fb 15' + 30''/mv from move 61

1. e4 { [%eval 0.15] [%clk 1:58:55] } 1... e5 { [%eval 0.21] [%clk 1:59:50] } 2. Nf3 { [%eval 0.11] [%clk 1:58:10] } 2... Nc6 { [%eval 0.19] [%clk 1:59:45] } 3. Bb5 { [%eval 0.19] [%clk 1:57:55] } 3... Nf6 { [%eval 0.19] [%clk 1:59:39] } 4. d3 { [%eval 0.12] [%clk 1:57:51] } 4... d6 { [%eval 0.22] [%clk 1:59:35] } 5. Nc3 { [%eval 0.21] [%clk 1:55:54] } 5... g6 { [%eval 0.25] [%clk 1:59:24] } 6. d4 { [%eval 0.23] [%clk 1:55:06] } 6... exd4 { [%eval 0.21] [%clk 1:59:04] } 7. Nxd4 { [%eval 0.19] [%clk 1:54:34] } 7... Bd7 { [%eval 0.28] [%clk 1:58:56] } 8. Bxc6 { [%eval 0.14] [%clk 1:46:43] } 8... bxc6 { [%eval 0.2] [%clk 1:58:51] } 9. Qe2 { [%eval 0.25] [%clk 1:41:53] } 9... Qe7 { [%eval 0.17] [%clk 1:58:46] } 10. Bg5 { [%eval -0.19] [%clk 1:31:26] } 10... Bg7 { [%eval -0.15] [%clk 1:55:09] } 11. O-O { [%eval -0.27] [%clk 1:23:54] } 11... O-O { [%eval -0.14] [%clk 1:52:44] } 12. Qd2? { [%eval -1.4] } { Mistake. Qc4 was best. } { [%clk 1:12:57] } 12... Nxe4 { [%eval -1.44] [%clk 1:45:51] } 13. Bxe7 { [%eval -1.35] [%clk 1:12:36] } 13... Nxd2 { [%eval -1.1] [%clk 1:45:48] } 14. Bxf8 { [%eval -1.01] [%clk 1:12:30] } 14... Kxf8 { [%eval -1.04] [%clk 1:45:18] } 15. Rfd1 { [%eval -1.0] [%clk 1:11:58] } 15... Nc4 { [%eval -0.85] [%clk 1:44:48] } 16. Rab1 { [%eval -1.22] [%clk 1:01:18] } 16... Rb8 { [%eval -1.07] [%clk 1:38:48] } 17. b4 { [%eval -0.87] [%clk 0:58:56] } 17... Rb6?! { [%eval -0.13] } { Inaccuracy. Ra8 was best. } { [%clk 1:27:30] } 18. Rb3 { [%eval -0.19] [%clk 0:54:12] } 18... Bg4 { [%eval -0.21] [%clk 1:22:24] } 19. Rd3 { [%eval -0.11] [%clk 0:50:05] } 19... Ne5 { [%eval -0.05] [%clk 1:19:49] } 20. Rg3 { [%eval -0.22] [%clk 0:48:52] } 20... Bd7 { [%eval -0.2] [%clk 1:16:20] } 21. f4 { [%eval -0.64] [%clk 0:41:18] } 21... Nc4 { [%eval -0.64] [%clk 1:14:47] } 22. Rd3 { [%eval -0.73] [%clk 0:41:12] } 22... Ne3 { [%eval -0.43] [%clk 1:08:45] } 23. Nce2 { [%eval -0.44] [%clk 0:39:17] } 23... Nf5 { [%eval 0.0] [%clk 1:06:52] } 24. c4 { [%eval -0.04] [%clk 0:36:05] } 24... Nxd4 { [%eval 0.0] [%clk 1:04:31] } 25. Nxd4 { [%eval 0.0] [%clk 0:36:02] } 25... Ra6 { [%eval 0.03] [%clk 1:03:53] } 26. Nf3 { [%eval 0.0] [%clk 0:30:36] } 26... Bf5?! { [%eval 0.59] } { Inaccuracy. Rxa2 was best. } { [%clk 1:01:14] } 27. Ra3 { [%eval 0.55] [%clk 0:25:50] } 27... Rb6 { [%eval 0.42] [%clk 1:01:08] } 28. Rdb3 { [%eval 0.52] [%clk 0:21:09] } 28... Bc2 { [%eval 0.55] [%clk 0:58:43] } 29. Re3 { [%eval 0.66] [%clk 0:19:22] } 29... a6 { [%eval 1.13] [%clk 0:46:51] } 30. c5 { [%eval 1.23] [%clk 0:15:32] } 30... Rxb4 { [%eval 1.3] [%clk 0:45:38] } 31. Rxa6 { [%eval 1.14] [%clk 0:15:24] } 31... Be4 { [%eval 1.34] [%clk 0:44:16] } 32. a3?! { [%eval 0.58] } { Inaccuracy. cxd6 was best. } { [%clk 0:12:59] } 32... Rb1+? { [%eval 2.01] } { Mistake. Bd4 was best. } { [%clk 0:42:07] } 33. Kf2 { [%eval 1.97] [%clk 0:12:49] } 33... f5?! { [%eval 2.84] } { Inaccuracy. d5 was best. } { [%clk 0:41:26] } 34. cxd6 { [%eval 2.76] [%clk 0:08:44] } 34... cxd6 { [%eval 2.6] [%clk 0:41:16] } 35. Ra8+? { [%eval 1.32] } { Mistake. Ng5 was best. } { [%clk 0:06:52] } 35... Ke7 { [%eval 1.32] [%clk 0:41:11] } 36. Ra7+ { [%eval 1.36] [%clk 0:06:51] } 36... Kf8 { [%eval 1.4] [%clk 0:41:04] } 37. Ra8+ { [%eval 1.67] [%clk 0:06:50] } 37... Ke7 { [%eval 1.42] [%clk 0:40:58] } 38. Ra7+ { [%eval 1.46] [%clk 0:06:42] } 38... Kf8 { [%eval 1.68] [%clk 0:40:53] } 39. Ng5 { [%eval 1.67] [%clk 0:06:17] } 39... Rb2+ { [%eval 1.54] [%clk 0:39:21] } 40. Kg3 { [%eval 1.4] [%clk 1:05:41] } 40... Rxg2+ { [%eval 1.28] [%clk 1:38:31] } 41. Kh3 { [%eval 1.71] [%clk 1:05:36] } 41... Rxg5 { [%eval 1.62] [%clk 1:38:22] } 42. fxg5 { [%eval 1.55] [%clk 1:05:28] } 42... Bd4 { [%eval 1.51] [%clk 1:37:47] } 43. Ra8+ { [%eval 1.42] [%clk 1:00:02] } 43... Kf7?! { [%eval 2.06] } { Inaccuracy. Ke7 was best. } { [%clk 1:31:05] } 44. Re1 { [%eval 2.07] [%clk 0:53:38] } 44... c5 { [%eval 2.1] [%clk 1:29:42] } 45. Ra7+ { [%eval 1.84] [%clk 0:47:53] } 45... Ke6 { [%eval 1.92] [%clk 1:21:13] } 46. a4 { [%eval 2.18] [%clk 0:34:33] } 46... c4 { [%eval 2.07] [%clk 1:20:30] } 47. Rxh7 { [%eval 1.88] [%clk 0:27:15] } 47... Ke5? { [%eval 3.29] } { Mistake. Bf2 was best. } { [%clk 0:55:37] } 48. a5 { [%eval 3.23] [%clk 0:20:09] } 48... c3?! { [%eval 4.23] } { Inaccuracy. Kf4 was best. } { [%clk 0:45:08] } 49. a6 { [%eval 3.97] [%clk 0:19:26] } 49... Bf2 { [%eval 4.21] [%clk 0:43:47] } 50. Rc1 { [%eval 4.19] [%clk 0:15:08] } 50... Kd4 { [%eval 4.32] [%clk 0:40:17] } 51. Rc7 { [%eval 4.16] [%clk 0:14:33] } 51... f4?! { [%eval 5.63] } { Inaccuracy. Ke3 was best. } { [%clk 0:38:53] } 52. R1xc3 { [%eval 5.73] [%clk 0:13:34] } 52... Be3 { [%eval 6.15] [%clk 0:37:31] } 53. R3c4+ { [%eval 5.91] [%clk 0:12:11] } 53... Kd5?! { [%eval 8.33] } { Inaccuracy. Ke5 was best. } { [%clk 0:37:21] } 54. Rxe4 { [%eval 7.6] [%clk 0:12:07] } 54... Kxe4 { [%eval 7.43] [%clk 0:37:17] } 55. a7 { [%eval 6.47] [%clk 0:12:04] } 55... Kd5?? { [%eval #7] } { Checkmate is now unavoidable. Bxa7 was best. } { [%clk 0:37:04] } 1-0