Event: Round 2: Ospina Castro, Santiago - Garcia Pantoja, Roberto
Date: 2024-11-11
White: Ospina Castro, Santiago
WhiteTitle: FM
WhiteElo: 2163
Black: Garcia Pantoja, Roberto
BlackTitle: GM
BlackElo: 2519
Result: 0-1
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 0:04:02] } 1... d5 { [%eval 0.18] [%clk 0:04:03] } 2. b3 { [%eval -0.02] [%clk 0:04:03] } 2... c6 { [%eval 0.11] [%clk 0:04:02] } 3. Bb2 { [%eval 0.0] [%clk 0:04:04] } 3... Bf5 { [%eval 0.02] [%clk 0:04:01] } 4. g3 { [%eval 0.04] [%clk 0:04:04] } 4... e6 { [%eval 0.09] [%clk 0:04:01] } 5. Bg2 { [%eval 0.03] [%clk 0:04:05] } 5... Nf6 { [%eval 0.1] [%clk 0:04:02] } 6. d3 { [%eval 0.0] [%clk 0:04:06] } 6... h6 { [%eval 0.0] [%clk 0:04:02] } 7. O-O { [%eval 0.0] [%clk 0:04:06] } 7... Be7 { [%eval 0.0] [%clk 0:04:02] } 8. Nbd2 { [%eval -0.03] [%clk 0:04:07] } 8... O-O { [%eval 0.05] [%clk 0:04:00] } 9. Re1 { [%eval 0.01] [%clk 0:04:07] } 9... a5 { [%eval 0.05] [%clk 0:03:59] } 10. a4 { [%eval -0.08] [%clk 0:04:08] } 10... Na6 { [%eval 0.0] [%clk 0:03:59] } 11. e4 { [%eval -0.15] [%clk 0:04:00] } 11... Bh7 { [%eval -0.18] [%clk 0:04:00] } 12. e5 { [%eval -0.2] [%clk 0:04:00] } 12... Nd7 { [%eval -0.21] [%clk 0:04:00] } 13. Nd4 { [%eval -0.22] [%clk 0:04:00] } 13... Nb4 { [%eval -0.14] [%clk 0:03:45] } 14. f4 { [%eval -0.46] [%clk 0:02:41] } 14... Qb6?! { [%eval 0.15] } { Inaccuracy. Nb6 was best. } { [%clk 0:03:41] } 15. Kh1 { [%eval 0.17] [%clk 0:02:11] } 15... Nc5 { [%eval 0.43] [%clk 0:03:32] } 16. N2f3 { [%eval 0.13] [%clk 0:01:54] } 16... Rae8 { [%eval 0.39] [%clk 0:03:24] } 17. Qd2 { [%eval -0.09] [%clk 0:01:43] } 17... Bd8? { [%eval 1.12] } { Mistake. Nca6 was best. } { [%clk 0:03:02] } 18. Ba3 { [%eval 0.69] [%clk 0:01:25] } 18... Bg6?! { [%eval 1.42] } { Inaccuracy. Nca6 was best. } { [%clk 0:01:59] } 19. Bxb4? { [%eval 0.24] } { Mistake. Bh3 was best. } { [%clk 0:01:15] } 19... Qxb4 { [%eval 0.32] [%clk 0:01:56] } 20. Qxb4?! { [%eval -0.23] } { Inaccuracy. c3 was best. } { [%clk 0:01:07] } 20... axb4 { [%eval -0.16] [%clk 0:01:57] } 21. Rf1 { [%eval -0.26] [%clk 0:01:00] } 21... Bc7 { [%eval -0.16] [%clk 0:01:53] } 22. Rae1 { [%eval -0.22] [%clk 0:00:58] } 22... Bb6 { [%eval -0.09] [%clk 0:01:47] } 23. h3 { [%eval -0.13] [%clk 0:00:35] } 23... Bh7 { [%eval -0.04] [%clk 0:01:28] } 24. Kh2 { [%eval -0.15] [%clk 0:00:34] } 24... f5 { [%eval -0.15] [%clk 0:01:25] } 25. h4 { [%eval -0.41] [%clk 0:00:15] } 25... Bg6 { [%eval -0.42] [%clk 0:01:24] } 26. Ne2 { [%eval -0.69] [%clk 0:00:10] } 26... Kf7 { [%eval -0.32] [%clk 0:01:16] } 27. Nfd4 { [%eval -0.34] [%clk 0:00:11] } 27... Ke7 { [%eval -0.43] [%clk 0:01:17] } 28. Bf3 { [%eval -0.3] [%clk 0:00:12] } 28... Kd7? { [%eval 1.02] } { Mistake. h5 was best. } { [%clk 0:01:16] } 29. Kg2? { [%eval -0.37] } { Mistake. h5 was best. } { [%clk 0:00:13] } 29... Rg8?! { [%eval 0.33] } { Inaccuracy. h5 was best. } { [%clk 0:01:02] } 30. Rh1?! { [%eval -0.35] } { Inaccuracy. h5 was best. } { [%clk 0:00:10] } 30... Ref8?! { [%eval 0.59] } { Inaccuracy. h5 was best. } { [%clk 0:01:02] } 31. h5 { [%eval 0.64] [%clk 0:00:07] } 31... Be8 { [%eval 0.67] [%clk 0:01:01] } 32. Ra1 { [%eval 0.21] [%clk 0:00:03] } 32... Ke7 { [%eval 0.21] [%clk 0:00:40] } 33. Kf2 { [%eval 0.0] [%clk 0:00:04] } 33... Na6 { [%eval 0.04] [%clk 0:00:35] } 34. Ke1?! { [%eval -0.95] } { Inaccuracy. Ke3 was best. } { [%clk 0:00:05] } 34... Nc7? { [%eval 0.33] } { Mistake. c5 was best. } { [%clk 0:00:34] } 35. Kd2? { [%eval -1.0] } { Mistake. Bg2 was best. } { [%clk 0:00:06] } 35... c5 { [%eval -1.05] [%clk 0:00:35] } 36. Nb5 { [%eval -0.99] [%clk 0:00:04] } 36... Nxb5 { [%eval -0.96] [%clk 0:00:33] } 37. axb5 { [%eval -0.93] [%clk 0:00:05] } 37... Bxb5 { [%eval -0.97] [%clk 0:00:34] } 38. Ra2 { [%eval -1.01] [%clk 0:00:04] } 38... Rc8 { [%eval -1.0] [%clk 0:00:30] } 39. Rha1 { [%eval -1.0] [%clk 0:00:03] } 39... Rgd8 { [%eval -0.94] [%clk 0:00:25] } 40. Ke1?! { [%eval -1.9] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:05] } 40... c4 { [%eval -1.84] [%clk 0:00:24] } 41. dxc4 { [%eval -2.17] [%clk 0:00:04] } 41... dxc4 { [%eval -2.09] [%clk 0:00:24] } 42. Bxb7 { [%eval -2.05] [%clk 0:00:05] } 42... Rc7 { [%eval -1.65] [%clk 0:00:25] } 43. Bf3?? { [%eval -5.57] } { Blunder. Ba6 was best. } { [%clk 0:00:03] } 43... cxb3 { [%eval -5.48] [%clk 0:00:19] } 44. cxb3 { [%eval -5.01] [%clk 0:00:05] } 44... Rd3 { [%eval -5.25] [%clk 0:00:20] } 45. Bg2 { [%eval -6.05] [%clk 0:00:03] } 45... Rxb3 { [%eval -6.06] [%clk 0:00:19] } 46. Ra8 { [%eval -6.9] [%clk 0:00:03] } 46... Bxe2 { [%eval -7.22] [%clk 0:00:16] } 47. Kxe2 { [%eval -7.39] [%clk 0:00:05] } 47... Rb2+ { [%eval -7.13] [%clk 0:00:17] } 48. Kf1 { [%eval -9.16] [%clk 0:00:05] } 48... Rf2+ { [%eval -8.99] [%clk 0:00:13] } 49. Kg1 { [%eval -8.21] } 49... Ra2+? { [%eval -4.37] } { Mistake. Rcc2 was best. } { [%clk 0:00:12] } 50. Kh2 { [%eval -4.33] [%clk 0:00:05] } 50... Rxa1 { [%eval -4.26] [%clk 0:00:12] } 51. Rxa1 { [%eval -4.03] [%clk 0:00:06] } 51... Bd4?? { [%eval -0.03] } { Blunder. b3 was best. } { [%clk 0:00:06] } 52. Ra8?? { [%eval -5.23] } { Blunder. Rb1 was best. } { [%clk 0:00:03] } 52... b3 { [%eval -5.03] [%clk 0:00:06] } 53. Rb8 { [%eval -5.18] [%clk 0:00:04] } 53... b2 { [%eval -5.07] [%clk 0:00:07] } 54. Bf3?! { [%eval -7.55] } { Inaccuracy. Bf1 was best. } { [%clk 0:00:03] } 54... Rc1 { [%eval -7.38] [%clk 0:00:07] } 55. Rb7+ { [%eval -7.28] [%clk 0:00:04] } 55... Kd8 { [%eval -7.65] [%clk 0:00:08] } 56. Rb8+ { [%eval -7.61] [%clk 0:00:05] } 56... Kc7 { [%eval -7.37] [%clk 0:00:09] } 57. Rb7+ { [%eval -7.34] [%clk 0:00:06] } 57... Kc8 { [%eval -6.93] [%clk 0:00:10] } 0-1