Event: Round 8: Alcala Leon, Daniel Alejandro - Sanchez Soba, Omar Jose
Date: 2025-07-13
White: Alcala Leon, Daniel Alejandro
WhiteElo: 1990
Black: Sanchez Soba, Omar Jose
BlackElo: 1807
Result: 1/2-1/2
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard
TimeControl: 4+2

1. e4 { [%eval 0.18] [%clk 0:04:02] } 1... c5 { [%eval 0.25] [%clk 0:04:04] } 2. Nf3 { [%eval 0.2] [%clk 0:04:02] } 2... d6 { [%eval 0.31] [%clk 0:04:05] } 3. d4 { [%eval 0.22] [%clk 0:04:02] } 3... cxd4 { [%eval 0.19] [%clk 0:04:06] } 4. Nxd4 { [%eval 0.18] [%clk 0:04:03] } 4... Nf6 { [%eval 0.31] [%clk 0:04:06] } 5. f3 { [%eval 0.0] [%clk 0:04:04] } 5... Nc6 { [%eval 0.2] [%clk 0:04:07] } 6. Be3 { [%eval -0.16] [%clk 0:04:04] } 6... a6?! { [%eval 0.46] } { Inaccuracy. e5 was best. } { [%clk 0:04:04] } 7. c4 { [%eval 0.29] [%clk 0:04:03] } 7... Bd7 { [%eval 0.58] [%clk 0:04:01] } 8. Nc3 { [%eval 0.54] [%clk 0:04:04] } 8... g6 { [%eval 0.59] [%clk 0:04:00] } 9. Be2 { [%eval 0.65] [%clk 0:04:04] } 9... Bg7 { [%eval 0.52] [%clk 0:04:01] } 10. O-O { [%eval 0.55] [%clk 0:04:04] } 10... O-O { [%eval 0.54] [%clk 0:04:01] } 11. Rc1 { [%eval 0.38] [%clk 0:04:05] } 11... Rc8 { [%eval 0.71] [%clk 0:04:00] } 12. b3 { [%eval 0.48] [%clk 0:04:05] } 12... Nxd4 { [%eval 0.5] [%clk 0:03:22] } 13. Bxd4 { [%eval 0.5] [%clk 0:04:06] } 13... Bc6 { [%eval 0.64] [%clk 0:03:23] } 14. Kh1 { [%eval 0.45] [%clk 0:04:03] } 14... Qd7 { [%eval 0.64] [%clk 0:03:04] } 15. Qd3 { [%eval 0.46] [%clk 0:03:53] } 15... Rfd8?! { [%eval 1.51] } { Inaccuracy. Nh5 was best. } { [%clk 0:02:48] } 16. f4?! { [%eval 0.39] } { Inaccuracy. b4 was best. } { [%clk 0:03:52] } 16... e6 { [%eval 0.86] [%clk 0:02:24] } 17. Rcd1?! { [%eval 0.26] } { Inaccuracy. a4 was best. } { [%clk 0:03:40] } 17... d5?! { [%eval 1.36] } { Inaccuracy. b5 was best. } { [%clk 0:02:17] } 18. Bb6? { [%eval -0.06] } { Mistake. Qe3 was best. } { [%clk 0:03:24] } 18... dxe4?! { [%eval 0.87] } { Inaccuracy. Nxe4 was best. } { [%clk 0:02:00] } 19. Qe3 { [%eval 0.93] [%clk 0:03:25] } 19... Qe7 { [%eval 0.88] [%clk 0:01:48] } 20. Rxd8+ { [%eval 0.83] [%clk 0:03:23] } 20... Rxd8 { [%eval 0.74] [%clk 0:01:49] } 21. Bxd8 { [%eval 0.97] [%clk 0:03:24] } 21... Qxd8 { [%eval 0.87] [%clk 0:01:49] } 22. Rd1? { [%eval -0.25] } { Mistake. b4 was best. } { [%clk 0:03:24] } 22... Qc7? { [%eval 1.18] } { Mistake. Qe7 was best. } { [%clk 0:01:48] } 23. b4 { [%eval 1.16] [%clk 0:03:14] } 23... b6?! { [%eval 1.77] } { Inaccuracy. Qe7 was best. } { [%clk 0:01:26] } 24. a4 { [%eval 1.77] [%clk 0:03:11] } 24... Bb7?! { [%eval 2.65] } { Inaccuracy. Bf8 was best. } { [%clk 0:01:20] } 25. c5?! { [%eval 1.92] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:59] } 25... bxc5?! { [%eval 3.18] } { Inaccuracy. Nd5 was best. } { [%clk 0:01:12] } 26. bxc5?? { [%eval 0.0] } { Blunder. Qxc5 was best. } { [%clk 0:03:00] } 26... h6 { [%eval 0.13] [%clk 0:01:11] } 27. Rc1 { [%eval 0.0] [%clk 0:02:27] } 27... Qc6 { [%eval 0.0] [%clk 0:01:01] } 28. a5 { [%eval -0.01] [%clk 0:02:01] } 28... Kh7 { [%eval 0.4] [%clk 0:00:56] } 29. Na2?! { [%eval -0.37] } { Inaccuracy. Rb1 was best. } { [%clk 0:02:00] } 29... Nd5? { [%eval 0.8] } { Mistake. Qa4 was best. } { [%clk 0:00:47] } 30. Qxe4 { [%eval 0.58] [%clk 0:01:51] } 30... Qc7 { [%eval 0.86] [%clk 0:00:42] } 31. Bf3 { [%eval 0.87] [%clk 0:01:45] } 31... Bc6?? { [%eval 3.29] } { Blunder. Qxa5 was best. } { [%clk 0:00:21] } 32. Qc4?? { [%eval -0.05] } { Blunder. Nb4 was best. } { [%clk 0:01:17] } 32... Bb5 { [%eval -0.06] [%clk 0:00:18] } 33. Qb3 { [%eval -0.44] [%clk 0:01:08] } 33... Nxf4 { [%eval 0.06] [%clk 0:00:14] } 34. Nc3?! { [%eval -0.49] } { Inaccuracy. Nb4 was best. } { [%clk 0:01:04] } 34... Nd3?! { [%eval 0.28] } { Inaccuracy. Qxc5 was best. } { [%clk 0:00:11] } 35. Nxb5 { [%eval 0.27] [%clk 0:01:01] } 35... Nf2+?? { [%eval 3.83] } { Blunder. Nxc1 was best. } { [%clk 0:00:08] } 36. Kg1 { [%eval 3.65] [%clk 0:01:02] } 36... axb5 { [%eval 4.12] [%clk 0:00:09] } 37. Kxf2 { [%eval 4.1] [%clk 0:01:00] } 37... Bd4+ { [%eval 4.05] [%clk 0:00:09] } 38. Kf1 { [%eval 4.1] [%clk 0:00:59] } 38... Qxh2 { [%eval 3.82] [%clk 0:00:09] } 39. Qc2?? { [%eval 0.0] } { Blunder. Ke2 was best. } { [%clk 0:00:40] } 39... e5?? { [%eval 4.56] } { Blunder. Qg1+ was best. } { [%clk 0:00:05] } 40. c6?? { [%eval 0.0] } { Blunder. Ke2 was best. } { [%clk 0:00:39] } 40... Qg1+ { [%eval 0.0] [%clk 0:00:06] } 41. Ke2 { [%eval 0.0] [%clk 0:00:40] } 41... Qe3+ { [%eval 0.0] [%clk 0:00:06] } 42. Kd1 { [%eval 0.0] [%clk 0:00:33] } 42... Qg1+ { [%eval 0.0] [%clk 0:00:06] } 43. Ke2 { [%eval 0.0] [%clk 0:00:29] } 43... Qe3+ { [%eval 0.0] [%clk 0:00:07] } 44. Kd1 { [%eval 0.0] [%clk 0:00:30] } 44... Qg1+ { [%eval 0.0] [%clk 0:00:08] } 1/2-1/2