Event: Round 8: Pablo Esteban Salcedo Perez - Juan David Calderon
Date: 2023-09-26
White: Pablo Esteban Salcedo Perez
WhiteElo: 2097
Black: Juan David Calderon
BlackElo: 1475
Result: 0-1
ECO: D86
Opening: Grünfeld Defense: Exchange Variation, Classical Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.28] [%clk 0:03:04] } 2. c4 { [%eval 0.16] [%clk 0:03:04] } 2... g6 { [%eval 0.3] [%clk 0:03:04] } 3. Nc3 { [%eval 0.31] [%clk 0:03:05] } 3... d5 { [%eval 0.2] [%clk 0:03:05] } 4. cxd5 { [%eval 0.4] [%clk 0:03:05] } 4... Nxd5 { [%eval 0.22] [%clk 0:03:06] } 5. e4 { [%eval 0.23] [%clk 0:03:06] } 5... Nxc3 { [%eval 0.21] [%clk 0:03:06] } 6. bxc3 { [%eval 0.0] [%clk 0:03:07] } 6... Bg7 { [%eval 0.23] [%clk 0:03:07] } 7. Bc4 { [%eval 0.0] [%clk 0:03:07] } 7... c5 { [%eval 0.13] [%clk 0:03:05] } 8. Ne2 { [%eval 0.22] [%clk 0:03:07] } 8... Nc6 { [%eval 0.28] [%clk 0:03:01] } 9. Be3 { [%eval 0.27] [%clk 0:03:07] } 9... Qa5 { [%eval 0.6] [%clk 0:02:59] } 10. O-O { [%eval 0.62] [%clk 0:03:04] } 10... O-O { [%eval 0.69] [%clk 0:02:51] } 11. Rb1 { [%eval 0.64] [%clk 0:03:02] } 11... cxd4 { [%eval 1.01] [%clk 0:02:46] } 12. cxd4 { [%eval 1.01] [%clk 0:03:02] } 12... Qh5?! { [%eval 1.71] } { Inaccuracy. Rb8 was best. } { [%clk 0:02:26] } 13. Rb5 { [%eval 1.8] [%clk 0:02:57] } 13... Qh4 { [%eval 1.84] [%clk 0:02:08] } 14. f3 { [%eval 1.91] [%clk 0:02:46] } 14... a6?! { [%eval 2.58] } { Inaccuracy. Bh6 was best. } { [%clk 0:02:02] } 15. Bg5 { [%eval 2.66] [%clk 0:02:39] } 15... Qh5?! { [%eval 3.4] } { Inaccuracy. axb5 was best. } { [%clk 0:01:57] } 16. Ng3?? { [%eval -0.59] } { Blunder. Rc5 was best. } { [%clk 0:02:38] } 16... Bxd4+ { [%eval -0.6] [%clk 0:01:42] } 17. Kh1 { [%eval -0.64] [%clk 0:02:38] } 17... axb5 { [%eval -0.58] [%clk 0:01:32] } 18. Nxh5 { [%eval -0.48] [%clk 0:02:37] } 18... bxc4 { [%eval -0.59] [%clk 0:01:28] } 19. Nf4 { [%eval -0.46] [%clk 0:02:13] } 19... Rxa2 { [%eval -0.72] [%clk 0:01:15] } 20. Nd5 { [%eval -0.42] [%clk 0:01:49] } 20... f6?? { [%eval 1.81] } { Blunder. Bg7 was best. } { [%clk 0:01:09] } 21. Be3?? { [%eval -0.35] } { Blunder. Nxe7+ was best. } { [%clk 0:01:48] } 21... Ra1 { [%eval -0.01] [%clk 0:01:01] } 22. Qe2 { [%eval 0.0] [%clk 0:01:49] } 22... Rxf1+ { [%eval 0.07] [%clk 0:00:57] } 23. Qxf1 { [%eval 0.07] [%clk 0:01:50] } 23... Bxe3 { [%eval 0.08] [%clk 0:00:49] } 24. Nxe3 { [%eval 0.06] [%clk 0:01:51] } 24... b5 { [%eval 0.3] [%clk 0:00:45] } 25. Nxc4 { [%eval 0.21] [%clk 0:01:50] } 25... Be6 { [%eval 0.28] [%clk 0:00:36] } 26. Ne3 { [%eval 0.0] [%clk 0:01:49] } 26... Rb8 { [%eval 0.03] [%clk 0:00:30] } 27. Qc1 { [%eval 0.0] [%clk 0:01:40] } 27... Nd8?! { [%eval 1.03] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:19] } 28. h3 { [%eval 0.95] [%clk 0:01:37] } 28... Kf7 { [%eval 1.03] [%clk 0:00:20] } 29. Nc2? { [%eval -0.17] } { Mistake. Qc7 was best. } { [%clk 0:01:36] } 29... b4 { [%eval -0.39] [%clk 0:00:20] } 30. Nd4 { [%eval -0.81] [%clk 0:01:36] } 30... b3 { [%eval -0.75] [%clk 0:00:17] } 31. Qb2 { [%eval -1.02] [%clk 0:01:30] } 31... Bc4 { [%eval -1.25] [%clk 0:00:15] } 32. f4 { [%eval -1.09] [%clk 0:01:21] } 32... Ne6 { [%eval -1.03] [%clk 0:00:15] } 33. Nxe6 { [%eval -1.12] [%clk 0:01:20] } 33... Bxe6 { [%eval -0.97] [%clk 0:00:15] } 34. e5? { [%eval -2.74] } { Mistake. g4 was best. } { [%clk 0:01:20] } 34... f5 { [%eval -2.68] [%clk 0:00:15] } 35. h4?! { [%eval -4.12] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:14] } 35... h5 { [%eval -4.03] [%clk 0:00:15] } 36. Kh2 { [%eval -4.36] [%clk 0:01:10] } 36... Rc8 { [%eval -4.13] [%clk 0:00:17] } 37. Qd2 { [%eval -4.21] [%clk 0:01:10] } 37... Rc2 { [%eval -3.88] [%clk 0:00:18] } 38. Qd3 { [%eval -3.96] [%clk 0:01:12] } 38... Ra2 { [%eval -3.61] [%clk 0:00:16] } 39. Qb5?! { [%eval -4.91] } { Inaccuracy. Qd8 was best. } { [%clk 0:01:08] } 39... b2?? { [%eval -0.05] } { Blunder. Rd2 was best. } { [%clk 0:00:14] } 40. Qb8 { [%eval -0.03] [%clk 0:01:09] } 40... Bd5 { [%eval -0.03] [%clk 0:00:10] } 41. Qb5 { [%eval -0.03] [%clk 0:01:05] } 41... Ke6 { [%eval -0.03] [%clk 0:00:09] } 42. Qb6+ { [%eval -0.07] [%clk 0:01:05] } 42... Kf7 { [%eval -0.05] [%clk 0:00:10] } 43. Qb5 { [%eval -0.02] [%clk 0:01:05] } 43... Be6 { [%eval 0.0] [%clk 0:00:11] } 44. Qb7 { [%eval -0.04] [%clk 0:01:01] } 44... Bc4 { [%eval -0.06] [%clk 0:00:08] } 45. Qb4 { [%eval 0.0] [%clk 0:01:01] } 45... Be6 { [%eval 0.0] [%clk 0:00:09] } 46. Qb5 { [%eval 0.0] [%clk 0:01:01] } 46... Kg7 { [%eval 0.0] [%clk 0:00:09] } 47. Qb6 { [%eval 0.0] [%clk 0:00:53] } 47... Bd5 { [%eval 0.0] [%clk 0:00:09] } 48. Qb5?? { [%eval -5.88] } { Blunder. Qb4 was best. } { [%clk 0:00:50] } 48... Bxg2 { [%eval -6.38] [%clk 0:00:09] } 49. e6?? { [%eval #-23] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:00:47] } 49... Bf3?? { [%eval 0.0] } { Lost forced checkmate sequence. Be4 was best. } { [%clk 0:00:08] } 50. Kg3 { [%eval 0.0] [%clk 0:00:46] } 50... Be4 { [%eval 0.0] [%clk 0:00:08] } 51. Qe5+ { [%eval 0.0] [%clk 0:00:42] } 51... Kh7 { [%eval 0.0] [%clk 0:00:08] } 52. Qb8?? { [%eval #-20] } { Checkmate is now unavoidable. Qc5 was best. } { [%clk 0:00:42] } 52... b1=Q { [%eval #-16] [%clk 0:00:07] } 53. Qb4 { [%eval #-1] } 0-1