Event: FIDE Online Olympiad Play-off Stage
Site: chess24.com
Date: 2020-08-30
White: Praggnanandhaa R
WhiteTitle: GM
WhiteElo: 2608
Black: Sarana, Alexey
BlackTitle: GM
BlackElo: 2654
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 0:15:04] } 1... c5 { [%eval 0.0] [%clk 0:15:01] } 2. Nf3 { [%eval 0.0] [%clk 0:15:08] } 2... d6 { [%eval 0.0] [%clk 0:15:03] } 3. d4 { [%eval 0.05] [%clk 0:15:12] } 3... cxd4 { [%eval 0.0] [%clk 0:15:08] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:17] } 4... Nf6 { [%eval 0.0] [%clk 0:15:12] } 5. Nc3 { [%eval -0.01] [%clk 0:15:21] } 5... a6 { [%eval 0.16] [%clk 0:15:16] } 6. Be2 { [%eval 0.0] [%clk 0:15:25] } 6... e5 { [%eval 0.02] [%clk 0:15:18] } 7. Nb3 { [%eval 0.09] [%clk 0:15:28] } 7... Be7 { [%eval 0.21] [%clk 0:15:18] } 8. Be3 { [%eval 0.22] [%clk 0:15:31] } 8... Be6 { [%eval 0.29] [%clk 0:15:19] } 9. Qd3 { [%eval 0.24] [%clk 0:15:32] } 9... O-O { [%eval 0.33] [%clk 0:14:40] } 10. O-O { [%eval 0.32] [%clk 0:15:34] } 10... Nbd7 { [%eval 0.32] [%clk 0:13:15] } 11. a4 { [%eval 0.0] [%clk 0:15:37] } 11... Nb6?! { [%eval 0.69] } { Inaccuracy. Rc8 was best. } { [%clk 0:11:59] } 12. Nd2 { [%eval 0.1] [%clk 0:14:27] } 12... Rc8 { [%eval 0.13] [%clk 0:10:35] } 13. a5 { [%eval 0.23] [%clk 0:14:29] } 13... Nc4 { [%eval 0.66] [%clk 0:10:34] } 14. Nxc4 { [%eval 0.65] [%clk 0:13:49] } 14... Bxc4 { [%eval 0.68] [%clk 0:10:36] } 15. Qd2 { [%eval 0.58] [%clk 0:12:56] } 15... d5 { [%eval 0.76] [%clk 0:08:33] } 16. Bxc4 { [%eval 0.6] [%clk 0:07:28] } 16... dxc4 { [%eval 0.8] [%clk 0:06:28] } 17. Qxd8 { [%eval 0.65] [%clk 0:07:20] } 17... Rfxd8 { [%eval 0.53] [%clk 0:06:33] } 18. Bg5 { [%eval 0.36] [%clk 0:07:16] } 18... Rd4 { [%eval 0.67] [%clk 0:06:04] } 19. Ra4?! { [%eval 0.0] } { Inaccuracy. Be3 was best. } { [%clk 0:03:03] } 19... Kf8?! { [%eval 0.58] } { Inaccuracy. Nd5 was best. } { [%clk 0:04:55] } 20. Bxf6?! { [%eval -0.2] } { Inaccuracy. Be3 was best. } { [%clk 0:02:48] } 20... Bxf6 { [%eval -0.13] [%clk 0:04:58] } 21. Rb4 { [%eval -0.21] [%clk 0:01:56] } 21... Rd2? { [%eval 0.88] } { Mistake. Rb8 was best. } { [%clk 0:04:55] } 22. Rxb7 { [%eval 0.65] [%clk 0:01:21] } 22... Rxc2 { [%eval 0.65] [%clk 0:04:53] } 23. Rd1?! { [%eval 0.0] } { Inaccuracy. Nd5 was best. } { [%clk 0:00:45] } 23... Be7 { [%eval 0.47] [%clk 0:03:34] } 24. Na4 { [%eval 0.0] [%clk 0:00:15] } 24... Rd8 { [%eval 0.05] [%clk 0:03:19] } 25. Rxd8+ { [%eval -0.13] [%clk 0:00:19] } 25... Bxd8 { [%eval -0.1] [%clk 0:03:24] } 26. Kf1 { [%eval -0.08] [%clk 0:00:23] } 26... Bxa5 { [%eval -0.05] [%clk 0:03:26] } 27. Ra7 { [%eval 0.0] [%clk 0:00:18] } 27... Rc1+ { [%eval 0.0] [%clk 0:01:39] } 28. Ke2 { [%eval 0.0] [%clk 0:00:21] } 28... Ra1 { [%eval -0.13] [%clk 0:01:43] } 29. Nc5 { [%eval -0.2] [%clk 0:00:14] } 29... c3 { [%eval 0.0] [%clk 0:01:45] } 30. bxc3 { [%eval 0.0] [%clk 0:00:13] } 30... Bxc3 { [%eval 0.0] [%clk 0:01:50] } 31. Rxa6 { [%eval 0.0] [%clk 0:00:11] } 31... Rb1 { [%eval 0.0] [%clk 0:01:29] } 32. Ra8+ { [%eval 0.0] [%clk 0:00:09] } 32... Ke7 { [%eval 0.0] [%clk 0:01:32] } 33. Ra7+ { [%eval 0.0] [%clk 0:00:14] } 33... Kf6 { [%eval 0.02] [%clk 0:01:35] } 34. Nd7+ { [%eval 0.25] [%clk 0:00:13] } 34... Kg5 { [%eval 0.13] [%clk 0:01:28] } 35. Nf8 { [%eval 0.13] [%clk 0:00:14] } 35... Rb2+ { [%eval 0.53] [%clk 0:00:22] } 36. Kd3 { [%eval 0.46] [%clk 0:00:18] } 36... Bb4?! { [%eval 1.37] } { Inaccuracy. Bd4 was best. } { [%clk 0:00:18] } 37. Rxf7 { [%eval 1.39] [%clk 0:00:21] } 37... Bxf8 { [%eval 1.38] [%clk 0:00:15] } 38. Rf5+?! { [%eval 0.6] } { Inaccuracy. Rxf8 was best. } { [%clk 0:00:14] } 38... Kh6?! { [%eval 1.25] } { Inaccuracy. Kh4 was best. } { [%clk 0:00:11] } 39. Rxf8 { [%eval 1.25] [%clk 0:00:18] } 39... g6 { [%eval 1.18] [%clk 0:00:10] } 40. Rf7 { [%eval 1.2] [%clk 0:00:22] } 40... Kg5 { [%eval 1.02] [%clk 0:00:15] } 41. Kc4 { [%eval 0.71] [%clk 0:00:20] } 41... Rd2 { [%eval 0.83] [%clk 0:00:18] } 42. Kc5?! { [%eval 0.0] } { Inaccuracy. Kc3 was best. } { [%clk 0:00:15] } 42... h5 { [%eval 0.1] [%clk 0:00:21] } 43. g3 { [%eval 0.13] [%clk 0:00:10] } 43... Kg4?? { [%eval 2.55] } { Blunder. h4 was best. } { [%clk 0:00:22] } 44. h4?? { [%eval 0.0] } { Blunder. f4 was best. } { [%clk 0:00:08] } 44... Rd4 { [%eval 0.0] [%clk 0:00:19] } 45. Rf6 { [%eval 0.0] [%clk 0:00:11] } 45... Kh3 { [%eval 0.0] [%clk 0:00:21] } 46. Rxg6 { [%eval 0.0] [%clk 0:00:08] } 46... Rxe4 { [%eval 0.0] [%clk 0:00:25] } 47. Kd5 { [%eval 0.0] [%clk 0:00:07] } 47... Re2 { [%eval 0.0] [%clk 0:00:29] } 48. Rf6 { [%eval 0.0] [%clk 0:00:10] } 48... e4 { [%eval 0.0] [%clk 0:00:32] } 49. Kd4 { [%eval 0.0] [%clk 0:00:12] } 49... Kg2 { [%eval 0.0] [%clk 0:00:29] } 50. Rf4 { [%eval 0.0] [%clk 0:00:08] } 50... Rxf2 { [%eval 0.0] [%clk 0:00:17] } 51. Kxe4 { [%eval 0.0] [%clk 0:00:09] } 51... Ra2 { [%eval 0.0] [%clk 0:00:22] } 52. g4 { [%eval 0.0] [%clk 0:00:07] } 52... hxg4 { [%eval 0.0] [%clk 0:00:20] } 53. Rxg4+ { [%eval 0.0] [%clk 0:00:11] } 53... Kh3 { [%eval 0.0] [%clk 0:00:24] } 54. Rf4 { [%eval 0.0] [%clk 0:00:15] } 54... Ra4+ { [%eval 0.0] [%clk 0:00:27] } 55. Kf5 { [%eval 0.0] [%clk 0:00:19] } 55... Rxf4+ { [%eval 0.0] [%clk 0:00:32] } 56. Kxf4 { [%eval 0.0] [%clk 0:00:24] } 56... Kxh4 { [%clk 0:00:37] } 1/2-1/2