Event: Round 8: Barbosa Otero, Matthew - Pedraza Aldana, Alexandra
Date: 2024-10-05
White: Barbosa Otero, Matthew
WhiteElo: 1685
Black: Pedraza Aldana, Alexandra
BlackElo: 1647
Result: 1-0
ECO: A85
Opening: Dutch Defense: Queen's Knight Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:15:18] } 1... f5 { [%eval 0.47] [%clk 0:15:13] } 2. d4 { [%eval 0.47] [%clk 0:15:24] } 2... Nf6 { [%eval 0.53] [%clk 0:15:21] } 3. Nc3 { [%eval 0.38] [%clk 0:15:33] } 3... c5 { [%eval 0.74] [%clk 0:14:54] } 4. Nf3 { [%eval 0.67] [%clk 0:15:40] } 4... cxd4 { [%eval 0.67] [%clk 0:14:09] } 5. Nxd4 { [%eval 0.69] [%clk 0:15:46] } 5... e5 { [%eval 0.78] [%clk 0:13:56] } 6. Nxf5?! { [%eval 0.2] } { Inaccuracy. Ndb5 was best. } { [%clk 0:15:25] } 6... d5 { [%eval 0.36] [%clk 0:14:03] } 7. Ng3 { [%eval 0.37] [%clk 0:15:25] } 7... d4 { [%eval 0.29] [%clk 0:13:35] } 8. Nce4 { [%eval 0.4] [%clk 0:15:06] } 8... Bb4+ { [%eval 0.63] [%clk 0:13:31] } 9. Bd2 { [%eval 0.48] [%clk 0:15:12] } 9... Bxd2+ { [%eval 0.48] [%clk 0:13:22] } 10. Qxd2 { [%eval 0.6] [%clk 0:15:14] } 10... O-O?! { [%eval 1.2] } { Inaccuracy. Nxe4 was best. } { [%clk 0:13:13] } 11. Rd1?! { [%eval 0.26] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:14:13] } 11... Nc6 { [%eval 0.24] [%clk 0:12:24] } 12. e3 { [%eval 0.02] [%clk 0:14:20] } 12... Bf5 { [%eval 0.23] [%clk 0:10:10] } 13. Bd3 { [%eval 0.24] [%clk 0:11:16] } 13... Nxe4 { [%eval 0.25] [%clk 0:08:26] } 14. Bxe4 { [%eval 0.2] [%clk 0:09:21] } 14... Bxe4 { [%eval 0.25] [%clk 0:08:06] } 15. Nxe4 { [%eval 0.25] [%clk 0:09:29] } 15... Qh4 { [%eval 0.35] [%clk 0:08:06] } 16. Ng3 { [%eval 0.0] [%clk 0:08:35] } 16... dxe3 { [%eval 0.01] [%clk 0:07:54] } 17. Qxe3 { [%eval -0.39] [%clk 0:07:34] } 17... Qxc4 { [%eval -0.33] [%clk 0:06:59] } 18. Ne2 { [%eval -0.83] [%clk 0:04:09] } 18... Qb4+ { [%eval -0.34] [%clk 0:05:13] } 19. Qc3 { [%eval -0.3] [%clk 0:02:21] } 19... Qg4 { [%eval -0.27] [%clk 0:05:16] } 20. Ng3 { [%eval -0.24] [%clk 0:01:43] } 20... Nd4 { [%eval 0.2] [%clk 0:04:57] } 21. O-O { [%eval 0.17] [%clk 0:01:14] } 21... h5 { [%eval 0.62] [%clk 0:03:49] } 22. h3 { [%eval 0.66] [%clk 0:00:33] } 22... Qg5 { [%eval 0.6] [%clk 0:02:40] } 23. Qc4+ { [%eval 0.31] [%clk 0:00:34] } 23... Kh8 { [%eval 0.38] [%clk 0:02:40] } 24. Ne4 { [%eval 0.14] [%clk 0:00:28] } 24... Qf4 { [%eval 0.37] [%clk 0:01:42] } 25. Rfe1 { [%eval 0.0] [%clk 0:00:27] } 25... Rac8 { [%eval 0.0] [%clk 0:01:06] } 26. Qd5 { [%eval 0.0] [%clk 0:00:12] } 26... Rfd8?! { [%eval 0.63] } { Inaccuracy. Nc2 was best. } { [%clk 0:00:31] } 27. Qc6?? { [%eval -6.33] } { Blunder. Nd6 was best. } 27... b6?? { [%eval 0.46] } { Blunder. Ne2+ was best. } 28. Qxb6?? { [%eval -6.15] } { Blunder. Qg6 was best. } { [%clk 0:00:12] } 28... Rc3?? { [%eval #19] } { Checkmate is now unavoidable. axb6 was best. } 29. Qb7?? { [%eval 1.48] } { Lost forced checkmate sequence. Qxd8+ was best. } 29... Rc2 { [%eval 1.3] [%clk 0:00:19] } 30. Qe7 { [%eval 0.88] [%clk 0:00:14] } 30... Ne2+?! { [%eval 1.85] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:25] } 31. Kh1 { [%eval 1.67] [%clk 0:00:20] } 31... Rf8?? { [%eval 5.31] } { Blunder. Rg8 was best. } { [%clk 0:00:32] } 32. Rd7?? { [%eval 1.93] } { Blunder. Rd8 was best. } { [%clk 0:00:17] } 32... Rg8 { [%eval 1.82] [%clk 0:00:17] } 33. Ng5?? { [%eval 0.0] } { Blunder. Qf7 was best. } { [%clk 0:00:19] } 33... Ng3+?? { [%eval 5.78] } { Blunder. Qxf2 was best. } { [%clk 0:00:17] } 34. fxg3 { [%eval 5.82] [%clk 0:00:21] } 34... Qxg3 { [%eval 5.75] [%clk 0:00:25] } 35. Rg1 { [%eval 5.62] [%clk 0:00:18] } 35... Rcc8?? { [%eval #9] } { Checkmate is now unavoidable. Qf4 was best. } { [%clk 0:00:19] } 36. Nf7+ { [%eval #16] [%clk 0:00:25] } 36... Kh7 { [%eval #21] [%clk 0:00:25] } 37. Qxe5?? { [%eval 4.64] } { Lost forced checkmate sequence. Ng5+ was best. } { [%clk 0:00:23] } 37... Qg6?! { [%eval 7.7] } { Inaccuracy. Qxe5 was best. } { [%clk 0:00:20] } 38. Rf1 { [%eval 7.28] [%clk 0:00:22] } 38... Rc2? { [%eval #9] } { Checkmate is now unavoidable. Rge8 was best. } { [%clk 0:00:24] } 39. Qg5?? { [%eval 5.28] } { Lost forced checkmate sequence. Ng5+ was best. } { [%clk 0:00:26] } 39... Qxg5 { [%eval 5.23] [%clk 0:00:30] } 40. Nxg5+ { [%eval 5.17] [%clk 0:00:35] } 40... Kg6?? { [%eval #7] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:00:39] } 41. Ne6?? { [%eval 4.89] } { Lost forced checkmate sequence. Rd6+ was best. } { [%clk 0:00:33] } 41... Rxb2 { [%eval 5.0] [%clk 0:00:42] } 42. Rxa7 { [%eval 4.94] [%clk 0:00:42] } 42... Re2?! { [%eval 6.91] } { Inaccuracy. Kh6 was best. } { [%clk 0:00:48] } 43. Nf4+ { [%eval 6.85] [%clk 0:00:50] } 43... Kh7 { [%eval 7.08] [%clk 0:00:55] } 44. Nxe2 { [%eval 7.08] [%clk 0:00:58] } 44... Re8 { [%eval 7.55] [%clk 0:01:03] } 45. Nd4 { [%eval 7.26] [%clk 0:01:06] } 45... Re4? { [%eval #27] } { Checkmate is now unavoidable. Kg6 was best. } { [%clk 0:01:12] } 46. Rd7 { [%eval 8.73] [%clk 0:01:08] } 46... Kg6? { [%eval #18] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:01:18] } 47. Rff7 { [%eval 11.9] [%clk 0:01:17] } 47... Kg5 { [%eval 7.28] [%clk 0:01:21] } 48. Rxg7+ { [%eval 7.05] [%clk 0:01:24] } 48... Kf4? { [%eval #8] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:01:23] } 49. Rdf7+? { [%eval 7.28] } { Lost forced checkmate sequence. Rgf7+ was best. } { [%clk 0:01:29] } 49... Ke3 { [%eval 7.5] [%clk 0:01:31] } 50. Nf5+ { [%eval 7.33] [%clk 0:01:35] } 50... Kd2 { [%eval 7.3] [%clk 0:01:35] } 51. Rd7+ { [%eval 7.13] [%clk 0:01:42] } 51... Kc2 { [%eval 7.35] [%clk 0:01:40] } 52. Rg6 { [%eval 6.9] [%clk 0:01:46] } 52... Kb2?? { [%eval #11] } { Checkmate is now unavoidable. Rb4 was best. } { [%clk 0:01:37] } 53. Rb6+ { [%eval #10] [%clk 0:01:49] } 53... Kc3 { [%eval #9] [%clk 0:01:39] } 54. Rc6+ { [%eval #10] [%clk 0:01:57] } 54... Kb2?? { [%eval #8] } { Checkmate is now unavoidable. Rc4 was best. } { [%clk 0:01:38] } 55. Rb7+ { [%eval #7] [%clk 0:02:05] } 55... Ka1 { [%eval #7] [%clk 0:01:44] } 56. Rc1+ { [%eval #6] [%clk 0:02:12] } 56... Kxa2 { [%eval #6] [%clk 0:01:52] } 57. Rc6 { [%eval #5] [%clk 0:02:09] } 57... Ra4 { [%eval #5] [%clk 0:02:00] } 58. Nd4 { [%eval #4] [%clk 0:02:16] } 58... h4 { [%eval #4] [%clk 0:01:57] } 59. Ne2 { [%eval #4] [%clk 0:02:16] } 59... Ra3?? { [%eval #3] } { Checkmate is now unavoidable. Ka3 was best. } { [%clk 0:02:02] } 60. Nc3+ { [%eval #2] [%clk 0:02:19] } 60... Rxc3 { [%eval #2] [%clk 0:02:02] } 61. Rxc3 { [%eval #1] [%clk 0:02:26] } 1-0