Event: Online_Olympiad_Div2_PoolA
Site: Chess.com
Date: 2021-09-02
White: Bersamina, Paulo
WhiteElo: 2238
Black: Song, Raymond
BlackElo: 2311
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:04] } 1... e5 { [%eval 0.12] [%clk 0:15:03] } 2. Nf3 { [%eval 0.17] [%clk 0:15:07] } 2... Nc6 { [%eval 0.12] [%clk 0:15:08] } 3. Bb5 { [%eval 0.2] [%clk 0:15:04] } 3... Nf6 { [%eval 0.15] [%clk 0:15:12] } 4. d3 { [%eval 0.32] [%clk 0:14:19] } 4... Bc5 { [%eval 0.1] [%clk 0:15:14] } 5. c3 { [%eval 0.13] [%clk 0:14:23] } 5... O-O { [%eval 0.15] [%clk 0:15:13] } 6. O-O { [%eval 0.16] [%clk 0:14:26] } 6... d6 { [%eval 0.17] [%clk 0:15:14] } 7. Nbd2 { [%eval 0.0] [%clk 0:14:13] } 7... a6 { [%eval 0.04] [%clk 0:15:16] } 8. Ba4 { [%eval 0.25] [%clk 0:14:13] } 8... b5 { [%eval 0.41] [%clk 0:14:41] } 9. Bc2 { [%eval 0.29] [%clk 0:14:12] } 9... Bb6 { [%eval 0.23] [%clk 0:14:42] } 10. a4 { [%eval 0.36] [%clk 0:14:06] } 10... Bb7 { [%eval 0.24] [%clk 0:13:29] } 11. Re1 { [%eval 0.22] [%clk 0:13:24] } 11... Re8 { [%eval 0.34] [%clk 0:13:32] } 12. Nf1 { [%eval 0.49] [%clk 0:13:21] } 12... h6 { [%eval 0.38] [%clk 0:13:27] } 13. Be3 { [%eval 0.17] [%clk 0:12:32] } 13... Bxe3 { [%eval 0.1] [%clk 0:13:26] } 14. Nxe3 { [%eval 0.18] [%clk 0:12:37] } 14... d5? { [%eval 1.29] } { Mistake. Ne7 was best. } { [%clk 0:13:10] } 15. axb5 { [%eval 1.41] [%clk 0:11:54] } 15... axb5 { [%eval 1.13] [%clk 0:13:12] } 16. Rxa8 { [%eval 1.25] [%clk 0:11:57] } 16... Bxa8 { [%eval 1.01] [%clk 0:13:17] } 17. exd5 { [%eval 1.38] [%clk 0:11:55] } 17... Nxd5 { [%eval 1.29] [%clk 0:13:19] } 18. Nxd5 { [%eval 1.1] [%clk 0:11:48] } 18... Qxd5 { [%eval 1.0] [%clk 0:13:24] } 19. d4 { [%eval 1.2] [%clk 0:11:20] } 19... e4?! { [%eval 2.16] } { Inaccuracy. Na5 was best. } { [%clk 0:07:05] } 20. Nd2 { [%eval 2.18] [%clk 0:10:49] } 20... e3 { [%eval 2.75] [%clk 0:06:48] } 21. Rxe3 { [%eval 2.73] [%clk 0:10:49] } 21... Rxe3 { [%eval 2.6] [%clk 0:06:22] } 22. fxe3 { [%eval 2.73] [%clk 0:10:54] } 22... Qg5 { [%eval 2.92] [%clk 0:04:35] } 23. Qf3 { [%eval 3.49] [%clk 0:10:40] } 23... Bb7 { [%eval 3.4] [%clk 0:03:34] } 24. Be4 { [%eval 3.12] [%clk 0:10:38] } 24... Nd8 { [%eval 3.27] [%clk 0:03:39] } 25. Bxb7?! { [%eval 2.06] } { Inaccuracy. Kf2 was best. } { [%clk 0:10:34] } 25... Nxb7 { [%eval 2.2] [%clk 0:03:44] } 26. h4 { [%eval 2.32] [%clk 0:08:57] } 26... Qe7 { [%eval 2.31] [%clk 0:03:41] } 27. Qe4 { [%eval 2.16] [%clk 0:09:01] } 27... Qxe4 { [%eval 2.26] [%clk 0:03:25] } 28. Nxe4 { [%eval 2.27] [%clk 0:09:06] } 28... f5 { [%eval 2.21] [%clk 0:03:29] } 29. Nd2 { [%eval 2.18] [%clk 0:09:10] } 29... Nd6 { [%eval 2.38] [%clk 0:03:29] } 30. Kf2 { [%eval 2.29] [%clk 0:09:14] } 30... Kf7 { [%eval 2.17] [%clk 0:02:55] } 31. Kf3 { [%eval 2.18] [%clk 0:09:17] } 31... Ke6 { [%eval 2.71] [%clk 0:02:52] } 32. b3?! { [%eval 2.08] } { Inaccuracy. h5 was best. } { [%clk 0:08:28] } 32... Kd5 { [%eval 2.7] [%clk 0:02:47] } 33. Kf4 { [%eval 2.62] [%clk 0:08:18] } 33... g6 { [%eval 2.83] [%clk 0:02:39] } 34. g4 { [%eval 3.12] [%clk 0:07:56] } 34... Ke6 { [%eval 3.26] [%clk 0:02:18] } 35. e4 { [%eval 3.42] [%clk 0:07:42] } 35... fxg4 { [%eval 3.18] [%clk 0:02:09] } 36. Kxg4 { [%eval 3.11] [%clk 0:07:47] } 36... Ne8 { [%eval 3.75] [%clk 0:01:49] } 37. Nf3 { [%eval 3.42] [%clk 0:07:33] } 37... Nf6+ { [%eval 3.45] [%clk 0:01:46] } 38. Kf4 { [%eval 3.48] [%clk 0:07:37] } 38... c6 { [%eval 3.8] [%clk 0:01:36] } 39. c4 { [%eval 4.27] [%clk 0:06:53] } 39... bxc4 { [%eval 4.1] [%clk 0:01:38] } 40. bxc4 { [%eval 4.33] [%clk 0:06:58] } 40... Nd7 { [%eval 4.24] [%clk 0:01:36] } 41. c5?! { [%eval 3.36] } { Inaccuracy. Nh2 was best. } { [%clk 0:06:33] } 41... Kf6 { [%eval 3.84] [%clk 0:01:05] } 42. Nh2 { [%eval 3.74] [%clk 0:06:36] } 42... g5+ { [%eval 3.97] [%clk 0:00:59] } 43. hxg5+ { [%eval 3.72] [%clk 0:06:39] } 43... hxg5+ { [%eval 3.87] [%clk 0:01:03] } 44. Ke3 { [%eval 4.11] [%clk 0:06:42] } 44... Kg6 { [%eval 4.03] [%clk 0:00:54] } 45. Ng4 { [%eval 4.19] [%clk 0:06:43] } 45... Kh5 { [%eval 4.31] [%clk 0:00:56] } 46. Kf3 { [%eval 3.99] [%clk 0:06:44] } 46... Kh4?! { [%eval 5.68] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:52] } 47. Ne5 { [%eval 4.75] [%clk 0:04:25] } 47... Nf6?! { [%eval 7.47] } { Inaccuracy. Nb8 was best. } { [%clk 0:00:56] } 48. Nxc6 { [%eval 7.5] [%clk 0:04:01] } 48... g4+ { [%eval 7.13] [%clk 0:01:00] } 49. Kg2 { [%eval 7.3] [%clk 0:03:36] } 49... Nxe4 { [%eval 7.76] [%clk 0:01:04] } 50. Ne7 { [%eval 8.1] [%clk 0:03:37] } 50... Kg5 { [%eval 9.79] [%clk 0:01:04] } 51. c6 { [%eval 9.94] [%clk 0:03:40] } 51... Nd6 { [%eval 11.19] [%clk 0:01:01] } 52. c7 { [%eval 10.0] [%clk 0:03:15] } 52... Kf6 { [%eval 57.41] [%clk 0:00:36] } 53. c8=Q { [%eval 59.14] [%clk 0:02:56] } 53... Nxc8 { [%eval 58.9] [%clk 0:00:40] } 54. Nxc8 { [%eval 59.88] [%clk 0:03:01] } 54... Ke6 { [%eval 58.25] [%clk 0:00:45] } 55. Nb6 { [%eval 59.89] [%clk 0:03:00] } 55... Kd6 { [%eval 58.59] [%clk 0:00:43] } 56. Kg3 { [%eval 59.02] [%clk 0:03:03] } 56... Kc6 { [%eval 60.12] [%clk 0:00:46] } 57. Kxg4 { [%eval 152.65] [%clk 0:03:07] } 57... Kxb6 { [%eval #17] [%clk 0:00:50] } 58. Kf5 { [%eval #15] [%clk 0:03:11] } 1-0