Event: Ronda 4: Huacuja Canizalez, Gustavo Antonio - Silva Sobreyra, Sid Diego
Date: 2025-07-15
White: Huacuja Canizalez, Gustavo Antonio
Black: Silva Sobreyra, Sid Diego
BlackElo: 1935
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:03] } 2... Nc6 { [%eval 0.3] [%clk 0:03:03] } 3. Bb5 { [%eval 0.17] [%clk 0:03:03] } 3... Nf6 { [%eval 0.24] [%clk 0:03:03] } 4. Bxc6 { [%eval 0.3] [%clk 0:03:03] } 4... dxc6 { [%eval 0.28] [%clk 0:03:04] } 5. d3 { [%eval 0.33] [%clk 0:03:03] } 5... Qc7 { [%eval 0.37] [%clk 0:03:06] } 6. O-O { [%eval 0.27] [%clk 0:03:01] } 6... e5 { [%eval 0.3] [%clk 0:03:07] } 7. Nbd2 { [%eval 0.25] [%clk 0:02:59] } 7... Be6 { [%eval 0.29] [%clk 0:03:05] } 8. b3 { [%eval 0.3] [%clk 0:03:00] } 8... O-O-O { [%eval 0.52] [%clk 0:03:04] } 9. Bb2 { [%eval 0.6] [%clk 0:02:57] } 9... Nd7 { [%eval 1.0] [%clk 0:03:01] } 10. Ng5 { [%eval 1.02] [%clk 0:02:51] } 10... Be7?! { [%eval 2.13] } { Inaccuracy. Qd6 was best. } { [%clk 0:02:24] } 11. Nxe6 { [%eval 2.14] [%clk 0:02:50] } 11... fxe6 { [%eval 2.41] [%clk 0:02:24] } 12. Nc4?! { [%eval 1.69] } { Inaccuracy. Qg4 was best. } { [%clk 0:02:46] } 12... Bf6 { [%eval 1.86] [%clk 0:02:02] } 13. a4 { [%eval 1.89] [%clk 0:02:44] } 13... Nb6 { [%eval 2.27] [%clk 0:01:53] } 14. Qe2?! { [%eval 1.31] } { Inaccuracy. Ne3 was best. } { [%clk 0:02:39] } 14... h5?! { [%eval 2.0] } { Inaccuracy. Nxc4 was best. } { [%clk 0:01:53] } 15. Bc3?! { [%eval 1.22] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:38] } 15... Rdf8?! { [%eval 2.0] } { Inaccuracy. Nxc4 was best. } { [%clk 0:01:28] } 16. Ba5 { [%eval 2.02] [%clk 0:02:28] } 16... Kb8?! { [%eval 2.9] } { Inaccuracy. Be7 was best. } { [%clk 0:01:20] } 17. Qe3 { [%eval 2.44] [%clk 0:02:28] } 17... Be7 { [%eval 2.37] [%clk 0:01:20] } 18. Rfb1 { [%eval 2.11] [%clk 0:02:13] } 18... Kc8 { [%eval 2.17] [%clk 0:01:04] } 19. Bxb6 { [%eval 1.78] [%clk 0:02:08] } 19... axb6 { [%eval 1.95] [%clk 0:01:05] } 20. a5 { [%eval 1.97] [%clk 0:02:09] } 20... b5 { [%eval 1.91] [%clk 0:01:06] } 21. Nb6+ { [%eval 2.03] [%clk 0:01:58] } 21... Kb8 { [%eval 2.36] [%clk 0:01:05] } 22. c4?? { [%eval -0.49] } { Blunder. b4 was best. } { [%clk 0:01:59] } 22... Ka7?? { [%eval 1.88] } { Blunder. b4 was best. } { [%clk 0:00:55] } 23. cxb5?? { [%eval 0.15] } { Blunder. b4 was best. } { [%clk 0:01:59] } 23... cxb5 { [%eval 0.31] [%clk 0:00:55] } 24. b4 { [%eval 0.33] [%clk 0:01:54] } 24... Ka6 { [%eval 0.41] [%clk 0:00:26] } 25. Rc1 { [%eval 0.22] [%clk 0:01:51] } 25... Qc6?! { [%eval 0.93] } { Inaccuracy. Qd8 was best. } { [%clk 0:00:09] } 26. bxc5 { [%eval 0.78] [%clk 0:01:47] } 26... Rd8 { [%eval 1.04] [%clk 0:00:10] } 27. Rc2?! { [%eval 0.13] } { Inaccuracy. Rab1 was best. } { [%clk 0:01:25] } 27... Rd4 { [%eval 0.03] [%clk 0:00:10] } 28. Qg3 { [%eval -0.17] [%clk 0:01:04] } 28... Bf6 { [%eval 0.2] [%clk 0:00:08] } 29. Rb1 { [%eval 0.35] [%clk 0:00:54] } 29... Rhd8 { [%eval 0.23] [%clk 0:00:09] } 30. Qe3 { [%eval 0.0] [%clk 0:00:15] } 30... Rxd3 { [%eval 0.1] [%clk 0:00:08] } 31. Qe2 { [%eval -0.36] [%clk 0:00:16] } 31... R3d4 { [%eval 0.0] [%clk 0:00:08] } 32. Rcb2 { [%eval 0.0] [%clk 0:00:15] } 32... Rxe4 { [%eval 0.06] [%clk 0:00:06] } 33. Qxb5+ { [%eval -0.15] [%clk 0:00:13] } 33... Qxb5 { [%eval -0.05] [%clk 0:00:06] } 34. Rxb5 { [%eval -0.15] [%clk 0:00:14] } 34... Re1+ { [%eval -0.02] [%clk 0:00:06] } 35. Rxe1 { [%eval -0.17] [%clk 0:00:15] } 35... Kxb5 { [%eval -0.11] [%clk 0:00:08] } 36. Rb1+ { [%eval -0.17] [%clk 0:00:15] } 36... Kxc5 { [%eval -0.06] [%clk 0:00:08] } 37. g3?! { [%eval -0.63] } { Inaccuracy. Na4+ was best. } { [%clk 0:00:09] } 37... e4?! { [%eval 0.0] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:08] } 38. Na4+ { [%eval -0.08] [%clk 0:00:10] } 38... Kc6 { [%eval -0.03] [%clk 0:00:09] } 39. Rb6+ { [%eval 0.0] [%clk 0:00:10] } 39... Kc7 { [%eval 0.0] [%clk 0:00:08] } 40. Nc5 { [%eval 0.0] [%clk 0:00:11] } 40... Rd1+ { [%eval 0.0] [%clk 0:00:08] } 41. Kg2 { [%eval 0.0] [%clk 0:00:12] } 41... Ra1 { [%eval 0.03] [%clk 0:00:10] } 42. Nxe6+ { [%eval 0.03] [%clk 0:00:13] } 42... Kc8 { [%eval 0.04] [%clk 0:00:11] } 43. Nc5 { [%eval 0.0] [%clk 0:00:10] } 43... Bd4 { [%eval 0.08] [%clk 0:00:10] } 44. Rb5 { [%eval 0.16] [%clk 0:00:07] } 44... Ra2? { [%eval 1.66] } { Mistake. e3 was best. } { [%clk 0:00:08] } 45. Nxe4 { [%eval 1.6] [%clk 0:00:06] } 45... g6 { [%eval 1.42] [%clk 0:00:06] } 46. Rd5 { [%eval 1.38] [%clk 0:00:07] } 46... Ba7 { [%eval 1.53] [%clk 0:00:05] } 47. Nd6+?! { [%eval 0.95] } { Inaccuracy. h4 was best. } { [%clk 0:00:08] } 47... Kb8 { [%eval 1.36] [%clk 0:00:05] } 48. Nb5? { [%eval 0.02] } { Mistake. Ne4 was best. } { [%clk 0:00:09] } 48... Bxf2 { [%clk 0:00:04] } 49. Rd8# { [%clk 0:00:08] } 1-0