Event: Online_Olympiad_Div3_PoolD
Site: Chess.com
Date: 2021-08-28
White: Harper, Ryan
WhiteElo: 2116
Black: Zambrana, Oswaldo
BlackElo: 2252
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:01] } 1... c5 { [%eval 0.32] [%clk 0:15:02] } 2. Nf3 { [%eval 0.0] [%clk 0:15:03] } 2... Nc6 { [%eval 0.32] [%clk 0:15:06] } 3. d4 { [%eval 0.16] [%clk 0:15:06] } 3... cxd4 { [%eval 0.26] [%clk 0:15:09] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:08] } 4... Nf6 { [%eval 0.27] [%clk 0:15:14] } 5. Nc3 { [%eval 0.0] [%clk 0:15:10] } 5... e5 { [%eval 0.13] [%clk 0:15:17] } 6. Ndb5 { [%eval 0.17] [%clk 0:15:13] } 6... d6 { [%eval 0.29] [%clk 0:15:20] } 7. Bg5 { [%eval 0.0] [%clk 0:15:13] } 7... a6 { [%eval 0.25] [%clk 0:15:24] } 8. Bxf6 { [%eval 0.23] [%clk 0:15:12] } 8... gxf6 { [%eval 0.2] [%clk 0:15:26] } 9. Na3 { [%eval 0.23] [%clk 0:15:14] } 9... b5 { [%eval 0.25] [%clk 0:15:30] } 10. Nd5 { [%eval 0.23] [%clk 0:15:16] } 10... f5 { [%eval 0.55] [%clk 0:15:29] } 11. c3 { [%eval 0.24] [%clk 0:14:15] } 11... Bg7 { [%eval 0.23] [%clk 0:15:21] } 12. exf5 { [%eval 0.0] [%clk 0:13:30] } 12... Bxf5 { [%eval 0.07] [%clk 0:15:21] } 13. Nc2 { [%eval 0.17] [%clk 0:13:31] } 13... Be6 { [%eval 0.07] [%clk 0:14:56] } 14. Nce3 { [%eval 0.0] [%clk 0:13:21] } 14... Ne7 { [%eval 0.23] [%clk 0:14:55] } 15. a4 { [%eval 0.07] [%clk 0:12:27] } 15... Nxd5 { [%eval 0.26] [%clk 0:14:53] } 16. Nxd5 { [%eval 0.33] [%clk 0:12:29] } 16... O-O { [%eval 0.0] [%clk 0:14:48] } 17. g3 { [%eval 0.11] [%clk 0:11:00] } 17... bxa4 { [%eval 0.04] [%clk 0:13:36] } 18. Rxa4 { [%eval 0.21] [%clk 0:10:23] } 18... a5 { [%eval 0.14] [%clk 0:12:37] } 19. Bg2 { [%eval 0.28] [%clk 0:10:07] } 19... Rb8 { [%eval 0.3] [%clk 0:12:38] } 20. b3 { [%eval -0.04] [%clk 0:05:35] } 20... f5 { [%eval -0.12] [%clk 0:11:57] } 21. O-O { [%eval 0.01] [%clk 0:05:20] } 21... Kh8 { [%eval 0.0] [%clk 0:12:00] } 22. c4 { [%eval -0.4] [%clk 0:04:34] } 22... e4 { [%eval -0.29] [%clk 0:11:54] } 23. Nf4 { [%eval -0.41] [%clk 0:03:27] } 23... Bf7 { [%eval -0.54] [%clk 0:11:27] } 24. Qc2 { [%eval -0.7] [%clk 0:03:12] } 24... Qb6 { [%eval -0.4] [%clk 0:11:19] } 25. Ra3?! { [%eval -1.18] } { Inaccuracy. Bh3 was best. } { [%clk 0:01:51] } 25... Be5 { [%eval -1.17] [%clk 0:10:16] } 26. Rd1 { [%eval -1.5] [%clk 0:01:32] } 26... Qb4 { [%eval -1.56] [%clk 0:07:04] } 27. Qa2 { [%eval -1.63] [%clk 0:01:15] } 27... a4 { [%eval -1.48] [%clk 0:07:07] } 28. Rxa4 { [%eval -1.25] [%clk 0:01:09] } 28... Qxb3 { [%eval -1.71] [%clk 0:07:10] } 29. Qxb3 { [%eval -1.45] [%clk 0:01:12] } 29... Rxb3 { [%eval -1.3] [%clk 0:07:15] } 30. Nd5 { [%eval -1.43] [%clk 0:01:05] } 30... Rfb8?! { [%eval -0.73] } { Inaccuracy. Bh5 was best. } { [%clk 0:07:17] } 31. h3? { [%eval -1.99] } { Mistake. Ne3 was best. } { [%clk 0:01:01] } 31... Rb1? { [%eval -0.88] } { Mistake. Bxd5 was best. } { [%clk 0:07:19] } 32. Rxb1 { [%eval -0.94] [%clk 0:01:04] } 32... Rxb1+ { [%eval -0.73] [%clk 0:07:24] } 33. Kh2? { [%eval -2.1] } { Mistake. Bf1 was best. } { [%clk 0:01:08] } 33... Rb2 { [%eval -1.98] [%clk 0:07:23] } 34. Ra8+?? { [%eval -4.48] } { Blunder. Kg1 was best. } { [%clk 0:01:03] } 34... Kg7 { [%eval -4.5] [%clk 0:07:26] } 35. Ne7 { [%eval -5.02] [%clk 0:00:30] } 35... Rxf2 { [%eval -4.94] [%clk 0:07:24] } 36. Ra7?! { [%eval -7.46] } { Inaccuracy. Nxf5+ was best. } { [%clk 0:00:21] } 36... h5?! { [%eval -5.01] } { Inaccuracy. e3 was best. } { [%clk 0:07:20] } 37. h4?! { [%eval -7.53] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:24] } 37... Kf6?! { [%eval -5.46] } { Inaccuracy. e3 was best. } { [%clk 0:07:22] } 38. Nc6 { [%eval -7.29] [%clk 0:00:23] } 38... Bxc4 { [%eval -6.93] [%clk 0:07:21] } 39. Nxe5 { [%eval -7.6] [%clk 0:00:26] } 39... Kxe5 { [%eval -7.62] [%clk 0:07:25] } 40. Rh7 { [%eval -8.75] [%clk 0:00:28] } 40... Bf1 { [%eval -8.92] [%clk 0:07:26] } 41. Kg1 { [%eval -9.19] [%clk 0:00:31] } 41... Rxg2+ { [%eval -8.48] [%clk 0:07:31] } 42. Kxf1 { [%eval -8.89] [%clk 0:00:35] } 42... Rxg3 { [%eval -8.77] [%clk 0:07:35] } 43. Rxh5 { [%eval -9.06] [%clk 0:00:38] } 43... d5 { [%eval -8.76] [%clk 0:07:39] } 44. Rh8 { [%eval -9.57] [%clk 0:00:41] } 44... d4 { [%eval -9.65] [%clk 0:07:44] } 45. h5 { [%eval -10.66] [%clk 0:00:45] } 45... d3 { [%eval -10.74] [%clk 0:07:48] } 46. h6 { [%eval -11.07] [%clk 0:00:45] } 46... e3 { [%eval -8.67] [%clk 0:07:52] } 47. h7 { [%eval -11.11] [%clk 0:00:43] } 47... e2+?? { [%eval 0.0] } { Blunder. Kf4 was best. } { [%clk 0:07:54] } 48. Kf2 { [%eval 0.0] [%clk 0:00:33] } 48... Kf4 { [%eval 0.0] [%clk 0:06:01] } 49. Re8 { [%eval 0.0] [%clk 0:00:36] } 49... Rf3+ { [%eval 0.0] [%clk 0:05:54] } 50. Ke1 { [%eval -0.15] [%clk 0:00:16] } 50... Rf1+ { [%eval -0.06] [%clk 0:05:21] } 51. Kd2 { [%eval -0.13] [%clk 0:00:19] } 51... Rd1+ { [%eval -0.11] [%clk 0:05:23] } 52. Kc3 { [%eval -0.22] [%clk 0:00:22] } 52... Rh1 { [%eval -0.08] [%clk 0:05:22] } 53. Kxd3 { [%eval -0.11] [%clk 0:00:17] } 53... Rxh7 { [%eval -0.12] [%clk 0:05:03] } 54. Kxe2 { [%eval -0.11] [%clk 0:00:20] } 54... Rh2+ { [%eval -0.11] [%clk 0:05:07] } 55. Kf1 { [%eval -0.28] [%clk 0:00:22] } 55... Kf3 { [%eval -0.16] [%clk 0:05:11] } 56. Kg1 { [%eval -0.08] [%clk 0:00:23] } 56... Rg2+ { [%eval -0.19] [%clk 0:05:15] } 57. Kh1 { [%eval 0.0] [%clk 0:00:26] } 57... f4 { [%eval -0.04] [%clk 0:05:17] } 58. Ra8 { [%eval -0.07] [%clk 0:00:26] } 58... Re2 { [%eval -0.09] [%clk 0:05:12] } 59. Rb8 { [%eval -0.14] [%clk 0:00:19] } 59... Kg3 { [%eval -0.27] [%clk 0:05:11] } 60. Rg8+ { [%eval -0.33] [%clk 0:00:22] } 60... Kf2 { [%eval -0.21] [%clk 0:05:15] } 61. Rb8?? { [%eval -3.72] } { Blunder. Ra8 was best. } { [%clk 0:00:22] } 61... Re1+?? { [%eval -0.11] } { Blunder. Re6 was best. } { [%clk 0:05:06] } 62. Kh2 { [%eval 0.0] [%clk 0:00:26] } 62... Re6 { [%eval -0.11] [%clk 0:05:09] } 63. Rb2+ { [%eval -0.22] [%clk 0:00:26] } 63... Re2 { [%eval 0.0] [%clk 0:05:14] } 64. Rb8?? { [%eval -7.84] } { Blunder. Rb1 was best. } { [%clk 0:00:26] } 64... Kf1+ { [%eval -8.4] [%clk 0:05:15] } 65. Kh1 { [%eval -11.14] [%clk 0:00:18] } 65... f3 { [%eval -8.36] [%clk 0:05:19] } 66. Ra8 { [%eval -8.69] [%clk 0:00:17] } 66... Rd2?? { [%eval 0.0] } { Blunder. Re7 was best. } { [%clk 0:05:07] } 67. Rb8?? { [%eval -7.82] } { Blunder. Ra1+ was best. } { [%clk 0:00:19] } 67... f2?? { [%eval 0.0] } { Blunder. Rd7 was best. } { [%clk 0:05:09] } 68. Kh2?? { [%eval #-11] } { Checkmate is now unavoidable. Rb1+ was best. } { [%clk 0:00:20] } 68... Ke1 { [%eval #-10] [%clk 0:05:10] } 69. Rb1+ { [%eval #-10] [%clk 0:00:17] } 69... Rd1 { [%eval #-9] [%clk 0:05:14] } 70. Rxd1+ { [%eval #-9] [%clk 0:00:11] } 70... Kxd1 { [%eval #-7] [%clk 0:05:17] } 0-1