Event: Round 4: Rojas Valencia, Michael - Duran Cardoso, Tomas
Date: 2024-05-04
White: Rojas Valencia, Michael
WhiteElo: 0
Black: Duran Cardoso, Tomas
BlackElo: 1680
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 0:15:18] } 1... c5 { [%eval 0.34] [%clk 0:15:19] } 2. Nf3 { [%eval 0.25] [%clk 0:15:23] } 2... e6 { [%eval 0.39] [%clk 0:15:23] } 3. d4 { [%eval 0.43] [%clk 0:15:29] } 3... cxd4 { [%eval 0.4] [%clk 0:15:32] } 4. Nxd4 { [%eval 0.43] [%clk 0:15:38] } 4... Nf6 { [%eval 0.46] [%clk 0:15:40] } 5. Nc3 { [%eval 0.34] [%clk 0:15:44] } 5... Nc6 { [%eval 0.33] [%clk 0:15:48] } 6. Be3 { [%eval -0.03] [%clk 0:15:37] } 6... Bb4 { [%eval 0.0] [%clk 0:15:54] } 7. Nxc6 { [%eval -0.1] [%clk 0:15:17] } 7... bxc6 { [%eval -0.01] [%clk 0:15:56] } 8. Qd4 { [%eval -0.38] [%clk 0:15:25] } 8... Be7 { [%eval -0.01] [%clk 0:15:51] } 9. Be2 { [%eval -0.34] [%clk 0:15:21] } 9... O-O { [%eval -0.2] [%clk 0:15:56] } 10. O-O { [%eval -0.33] [%clk 0:15:24] } 10... d5 { [%eval -0.33] [%clk 0:15:54] } 11. Rad1?! { [%eval -1.11] } { Inaccuracy. exd5 was best. } { [%clk 0:13:27] } 11... Qc7?! { [%eval -0.12] } { Inaccuracy. c5 was best. } { [%clk 0:15:33] } 12. exd5 { [%eval -0.19] [%clk 0:13:30] } 12... cxd5 { [%eval -0.2] [%clk 0:15:35] } 13. Bf4 { [%eval -0.22] [%clk 0:13:26] } 13... Qb6 { [%eval -0.26] [%clk 0:15:23] } 14. Be3 { [%eval -0.46] [%clk 0:11:48] } 14... Qb7 { [%eval -0.46] [%clk 0:13:40] } 15. Bf3 { [%eval -0.65] [%clk 0:10:54] } 15... Bd7 { [%eval -0.76] [%clk 0:13:41] } 16. Ne2 { [%eval -0.74] [%clk 0:09:59] } 16... Bc6 { [%eval -0.37] [%clk 0:13:43] } 17. Nc1?! { [%eval -0.98] } { Inaccuracy. b3 was best. } { [%clk 0:09:50] } 17... Rfc8 { [%eval -0.73] [%clk 0:13:38] } 18. Nd3?! { [%eval -1.66] } { Inaccuracy. b3 was best. } { [%clk 0:09:42] } 18... Bb5 { [%eval -1.74] [%clk 0:13:30] } 19. Rc1 { [%eval -2.32] [%clk 0:09:02] } 19... Qa6? { [%eval -0.92] } { Mistake. Rc4 was best. } { [%clk 0:13:15] } 20. a3?? { [%eval -3.88] } { Blunder. b3 was best. } { [%clk 0:08:37] } 20... Bd6?? { [%eval -1.64] } { Blunder. Rc4 was best. } { [%clk 0:11:31] } 21. Bg5 { [%eval -1.57] [%clk 0:07:05] } 21... Ne8?! { [%eval -0.91] } { Inaccuracy. Rc4 was best. } { [%clk 0:10:15] } 22. Rfe1 { [%eval -0.84] [%clk 0:07:05] } 22... Rab8 { [%eval -0.78] [%clk 0:09:56] } 23. Bd2 { [%eval -0.83] [%clk 0:05:41] } 23... Qb6 { [%eval -0.66] [%clk 0:08:38] } 24. Qxb6 { [%eval -0.54] [%clk 0:03:27] } 24... Rxb6 { [%eval -0.66] [%clk 0:08:23] } 25. Bc3 { [%eval -1.16] [%clk 0:02:54] } 25... Rb7 { [%eval -1.31] [%clk 0:08:14] } 26. h3?! { [%eval -2.15] } { Inaccuracy. Ra1 was best. } { [%clk 0:02:28] } 26... Bxa3 { [%eval -2.07] [%clk 0:08:02] } 27. bxa3?! { [%eval -3.38] } { Inaccuracy. Ra1 was best. } { [%clk 0:02:12] } 27... Rxc3 { [%eval -3.28] [%clk 0:08:07] } 28. Bxd5?! { [%eval -4.24] } { Inaccuracy. Nf4 was best. } { [%clk 0:02:21] } 28... exd5 { [%eval -4.33] [%clk 0:08:08] } 29. Rb1 { [%eval -4.42] [%clk 0:02:26] } 29... Kf8 { [%eval -4.36] [%clk 0:07:35] } 30. Nb4 { [%eval -4.52] [%clk 0:02:06] } 30... Bc4 { [%eval -4.68] [%clk 0:07:25] } 31. Rbd1 { [%eval -4.63] [%clk 0:01:32] } 31... Nf6 { [%eval -4.6] [%clk 0:07:03] } 32. g4 { [%eval -4.67] [%clk 0:00:43] } 32... h6 { [%eval -4.69] [%clk 0:06:41] } 33. f4 { [%eval -4.8] [%clk 0:00:51] } 33... Rxa3 { [%eval -4.46] [%clk 0:06:29] } 34. g5 { [%eval -5.3] [%clk 0:00:59] } 34... Rxb4 { [%eval -5.55] [%clk 0:06:18] } 35. gxf6 { [%eval -5.38] [%clk 0:01:07] } 35... gxf6 { [%eval -5.2] [%clk 0:06:08] } 36. Kg2 { [%eval -5.64] [%clk 0:01:15] } 36... Rb2 { [%eval -5.51] [%clk 0:06:13] } 37. Rd2 { [%eval -5.59] [%clk 0:01:20] } 37... Raa2 { [%eval -5.59] [%clk 0:06:20] } 38. Rc1 { [%eval -5.61] [%clk 0:01:15] } 38... Bb3 { [%eval -5.39] [%clk 0:06:25] } 39. Kg3 { [%eval -5.6] [%clk 0:01:12] } 39... Rxc2 { [%eval -5.79] [%clk 0:06:33] } 40. Rcxc2 { [%eval -5.93] [%clk 0:01:20] } 40... Rxc2 { [%eval -5.86] [%clk 0:06:40] } 41. Rd4 { [%eval -5.81] [%clk 0:01:29] } 41... Bc4 { [%eval -5.78] [%clk 0:06:46] } 42. Kg4 { [%eval -7.43] [%clk 0:01:36] } 42... a5 { [%eval -7.07] [%clk 0:06:54] } 43. Rd1? { [%eval #-10] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:01:42] } 43... a4?? { [%eval -6.32] } { Lost forced checkmate sequence. Be2+ was best. } { [%clk 0:06:55] } 44. Kf5 { [%eval -7.4] [%clk 0:01:51] } 44... a3 { [%eval -7.44] [%clk 0:07:00] } 45. Kxf6 { [%eval -8.98] [%clk 0:01:59] } 45... a2 { [%eval -8.6] [%clk 0:07:00] } 46. Re1 { [%eval -9.03] [%clk 0:01:55] } 46... Rb2 { [%eval -9.01] [%clk 0:07:04] } 47. Re7? { [%eval #-6] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:02:01] } 47... a1=Q { [%eval #-8] [%clk 0:07:07] } 48. Rxf7+ { [%eval #-8] [%clk 0:02:04] } 48... Ke8 { [%eval #-8] [%clk 0:07:16] } 49. Re7+ { [%eval #-8] [%clk 0:02:13] } 49... Kd8 { [%eval #-7] [%clk 0:07:25] } 50. Kf7?? { [%eval #-7] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:02:10] } 50... d4+ { [%eval #-6] [%clk 0:07:33] } 51. Kf8 { [%eval #-4] [%clk 0:02:19] } 51... Qa3 { [%eval #-3] [%clk 0:07:41] } 0-1