Event: Round 4: Sanchez Riscanevo, Santiago - Reyes Zavaleta, Diego Alexander
Date: 2024-06-01
White: Sanchez Riscanevo, Santiago
WhiteElo: 1626
Black: Reyes Zavaleta, Diego Alexander
BlackElo: 1832
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:13:55] } 1... c5 { [%eval 0.25] [%clk 0:13:43] } 2. Nf3 { [%eval 0.25] [%clk 0:14:03] } 2... e6 { [%eval 0.3] [%clk 0:13:53] } 3. d4 { [%eval 0.43] [%clk 0:14:05] } 3... cxd4 { [%eval 0.36] [%clk 0:14:01] } 4. Nxd4 { [%eval 0.35] [%clk 0:14:12] } 4... Nf6 { [%eval 0.46] [%clk 0:14:10] } 5. Nc3 { [%eval 0.34] [%clk 0:14:20] } 5... Nc6 { [%eval 0.38] [%clk 0:14:19] } 6. Nxc6 { [%eval 0.29] [%clk 0:14:12] } 6... bxc6 { [%eval 0.47] [%clk 0:14:28] } 7. e5 { [%eval 0.41] [%clk 0:13:39] } 7... Nd5 { [%eval 0.59] [%clk 0:14:37] } 8. Ne4 { [%eval 0.39] [%clk 0:13:31] } 8... Qc7 { [%eval 0.36] [%clk 0:14:47] } 9. f4 { [%eval 0.4] [%clk 0:13:23] } 9... Qb6 { [%eval 0.41] [%clk 0:14:56] } 10. c4 { [%eval 0.41] [%clk 0:12:45] } 10... Bb4+ { [%eval 0.49] [%clk 0:15:05] } 11. Bd2?? { [%eval -1.79] } { Blunder. Ke2 was best. } { [%clk 0:12:40] } 11... Ne3?? { [%eval 0.23] } { Blunder. Qe3+ was best. } { [%clk 0:15:13] } 12. Qb3 { [%eval 0.28] [%clk 0:11:22] } 12... Bxd2+ { [%eval 0.7] [%clk 0:13:36] } 13. Kxd2 { [%eval 0.79] [%clk 0:11:13] } 13... Nxf1+? { [%eval 2.1] } { Mistake. Qd4+ was best. } { [%clk 0:12:23] } 14. Rhxf1 { [%eval 1.73] [%clk 0:11:17] } 14... Qd4+?! { [%eval 2.46] } { Inaccuracy. O-O was best. } { [%clk 0:12:32] } 15. Qd3 { [%eval 2.32] [%clk 0:10:47] } 15... Qxb2+ { [%eval 2.06] [%clk 0:12:40] } 16. Ke3 { [%eval 1.92] [%clk 0:10:48] } 16... O-O? { [%eval 3.3] } { Mistake. Qb6+ was best. } { [%clk 0:12:26] } 17. g4?? { [%eval 0.0] } { Blunder. Rfb1 was best. } { [%clk 0:07:37] } 17... Ba6? { [%eval 1.13] } { Mistake. d5 was best. } { [%clk 0:11:20] } 18. Rg1? { [%eval -0.06] } { Mistake. Rab1 was best. } { [%clk 0:03:55] } 18... Rab8 { [%eval -0.32] [%clk 0:11:06] } 19. Nc5 { [%eval -0.59] [%clk 0:02:04] } 19... Qb6?! { [%eval 0.0] } { Inaccuracy. Bxc4 was best. } { [%clk 0:10:28] } 20. Qd4 { [%eval 0.0] [%clk 0:01:35] } 20... Qa5 { [%eval 0.0] [%clk 0:09:48] } 21. Rg3?? { [%eval -3.46] } { Blunder. Rgc1 was best. } { [%clk 0:00:58] } 21... Rb4 { [%eval -3.37] [%clk 0:09:31] } 22. Nxa6?! { [%eval -4.39] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:21] } 22... Qxa6 { [%eval -4.16] [%clk 0:09:39] } 23. Rc1 { [%eval -4.74] [%clk 0:00:16] } 23... Qxa2 { [%eval -4.99] [%clk 0:09:37] } 24. Rh3 { [%eval -6.3] [%clk 0:00:17] } 24... Rb3+ { [%eval -6.23] [%clk 0:09:31] } 25. Rc3 { [%eval -5.98] [%clk 0:00:24] } 25... Rxc3+ { [%eval -5.67] [%clk 0:09:37] } 26. Qxc3 { [%eval -5.72] [%clk 0:00:32] } 26... Rb8 { [%eval -5.25] [%clk 0:09:41] } 27. Ke4 { [%eval -5.93] [%clk 0:00:12] } 27... Qg2+ { [%eval -5.25] [%clk 0:09:39] } 28. Rf3 { [%eval -5.35] [%clk 0:00:21] } 28... Qxg4 { [%eval -5.25] [%clk 0:09:46] } 29. Qd4 { [%eval -6.68] [%clk 0:00:14] } 29... Qf5+ { [%eval -6.55] [%clk 0:09:53] } 30. Ke3 { [%eval -5.91] [%clk 0:00:23] } 30... Rb3+ { [%eval -5.74] [%clk 0:10:01] } 31. Ke2?? { [%eval #-24] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:00:31] } 31... Qc2+ { [%eval #-26] [%clk 0:10:01] } 32. Qd2 { [%eval -9.84] [%clk 0:00:33] } 32... Qxd2+ { [%eval -7.84] [%clk 0:10:10] } 33. Kxd2 { [%eval -9.29] [%clk 0:00:42] } 33... Rxf3 { [%eval -8.07] } 34. Kc2 { [%eval -9.04] } 34... Rxf4 { [%eval -7.5] } 35. Kb3? { [%eval #-15] } { Checkmate is now unavoidable. Kd3 was best. } 35... Re4 { [%eval #-13] [%clk 0:10:35] } 36. Kb4?? { [%eval #-13] } { Checkmate is now unavoidable. Kc3 was best. } { [%clk 0:01:08] } 36... Rxe5 { [%eval #-13] } 37. c5 { [%eval #-11] } 37... a5+ { [%eval #-11] [%clk 0:10:38] } 38. Kxa5 { [%eval #-11] [%clk 0:01:17] } 38... Rxc5+ { [%eval #-10] [%clk 0:10:47] } 39. Ka4 { [%eval #-7] [%clk 0:01:26] } 39... Rd5 { [%eval #-8] [%clk 0:10:56] } 40. Kb3 { [%eval #-8] [%clk 0:01:35] } 40... e5 { [%eval #-7] [%clk 0:11:05] } 41. Kc4?? { [%eval #-7] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:01:45] } 41... e4 { [%eval #-6] [%clk 0:11:14] } 42. Kc3 { [%eval #-6] [%clk 0:01:54] } 42... e3 { [%eval #-5] [%clk 0:11:23] } 43. h4 { [%eval #-5] [%clk 0:02:04] } 43... e2 { [%eval #-4] [%clk 0:11:32] } 44. h5 { [%eval #-4] [%clk 0:02:13] } 44... e1=Q+ { [%eval #-3] } 45. Kc4 { [%eval #-3] } 45... Qe4+ { [%clk 0:11:48] } 46. Kb3 { [%clk 0:02:32] } 46... Rd3+ { [%clk 0:11:57] } 47. Kc2 { [%clk 0:02:42] } 47... Qe2+ { [%clk 0:12:06] } 48. Kb1 { [%clk 0:02:51] } 48... Rd1# { [%clk 0:12:15] } 0-1