Event: Round 4: Casas, Julio Eduardo - Guerra, Alvaro
Date: 2025-04-27
White: Casas, Julio Eduardo
WhiteElo: 1920
Black: Guerra, Alvaro
BlackElo: 2010
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:12:57] } 1... c5 { [%eval 0.25] [%clk 0:15:13] } 2. Nf3 { [%eval 0.2] [%clk 0:13:03] } 2... d6 { [%eval 0.31] [%clk 0:15:21] } 3. c3 { [%eval 0.0] [%clk 0:13:10] } 3... Nf6 { [%eval 0.07] [%clk 0:15:20] } 4. Be2 { [%eval 0.0] [%clk 0:13:18] } 4... g6 { [%eval 0.0] [%clk 0:15:10] } 5. d3 { [%eval -0.14] [%clk 0:13:27] } 5... Bg7 { [%eval 0.0] [%clk 0:15:15] } 6. Bg5 { [%eval -0.4] [%clk 0:13:33] } 6... O-O { [%eval -0.23] [%clk 0:15:18] } 7. Nbd2 { [%eval -0.36] [%clk 0:13:42] } 7... Nc6 { [%eval -0.39] [%clk 0:15:20] } 8. Nf1 { [%eval -0.62] [%clk 0:13:45] } 8... b5 { [%eval -0.24] [%clk 0:14:12] } 9. Ng3 { [%eval -0.18] [%clk 0:13:38] } 9... b4 { [%eval -0.21] [%clk 0:14:20] } 10. Qd2 { [%eval -0.44] [%clk 0:11:55] } 10... bxc3 { [%eval -0.17] [%clk 0:14:26] } 11. bxc3 { [%eval -0.21] [%clk 0:12:04] } 11... Qa5 { [%eval -0.18] [%clk 0:13:25] } 12. Rc1 { [%eval -0.3] [%clk 0:11:51] } 12... Rb8 { [%eval -0.24] [%clk 0:13:12] } 13. O-O { [%eval -0.25] [%clk 0:11:34] } 13... Be6 { [%eval -0.06] [%clk 0:11:51] } 14. Rc2 { [%eval -0.21] [%clk 0:09:57] } 14... Rfe8 { [%eval 0.11] [%clk 0:11:00] } 15. h3 { [%eval 0.1] [%clk 0:09:53] } 15... Rb7 { [%eval -0.01] [%clk 0:07:07] } 16. Nh4 { [%eval -0.41] [%clk 0:07:48] } 16... Reb8 { [%eval -0.26] [%clk 0:06:38] } 17. f4 { [%eval -0.58] [%clk 0:07:43] } 17... h6 { [%eval -0.69] [%clk 0:04:32] } 18. Bxf6 { [%eval -0.55] [%clk 0:07:50] } 18... Bxf6 { [%eval -0.66] [%clk 0:04:38] } 19. Nf3 { [%eval -0.71] [%clk 0:07:53] } 19... Bg7 { [%eval -0.5] [%clk 0:04:32] } 20. f5 { [%eval -0.36] [%clk 0:06:42] } 20... Bd7 { [%eval -0.5] [%clk 0:04:33] } 21. fxg6 { [%eval -0.46] [%clk 0:06:27] } 21... fxg6 { [%eval -0.66] [%clk 0:04:41] } 22. Nh4?! { [%eval -1.61] } { Inaccuracy. e5 was best. } { [%clk 0:06:36] } 22... Be8 { [%eval -1.11] [%clk 0:04:37] } 23. Bg4 { [%eval -1.12] [%clk 0:06:36] } 23... Kh7 { [%eval -1.15] [%clk 0:04:28] } 24. Be6 { [%eval -1.16] [%clk 0:06:33] } 24... Rb1 { [%eval -1.12] [%clk 0:04:04] } 25. Bb3?! { [%eval -1.74] } { Inaccuracy. Nf3 was best. } { [%clk 0:04:27] } 25... Rxf1+ { [%eval -1.78] [%clk 0:04:02] } 26. Nxf1 { [%eval -1.49] [%clk 0:04:16] } 26... Ne5 { [%eval -1.47] [%clk 0:03:16] } 27. Ne3 { [%eval -1.41] [%clk 0:04:15] } 27... Bf6 { [%eval -1.6] [%clk 0:03:23] } 28. Nf3 { [%eval -1.49] } 28... Nxf3+ { [%eval -1.46] [%clk 0:03:32] } 29. gxf3 { [%eval -1.55] [%clk 0:04:30] } 29... Bg5?! { [%eval -0.67] } { Inaccuracy. c4 was best. } { [%clk 0:03:41] } 30. Qe2 { [%eval -1.14] [%clk 0:04:27] } 30... Bd7?! { [%eval -0.58] } { Inaccuracy. Qd8 was best. } { [%clk 0:03:32] } 31. Ng4?? { [%eval -2.98] } { Blunder. Qf2 was best. } { [%clk 0:04:01] } 31... Rf8 { [%eval -2.53] [%clk 0:03:30] } 32. Kg2 { [%eval -3.06] [%clk 0:03:43] } 32... h5 { [%eval -3.13] [%clk 0:03:40] } 33. Ne3 { [%eval -2.84] [%clk 0:03:35] } 33... e6 { [%eval -2.61] [%clk 0:03:44] } 34. d4 { [%eval -2.93] [%clk 0:03:37] } 34... Bf4 { [%eval -2.81] [%clk 0:03:28] } 35. Nc4?! { [%eval -4.07] } { Inaccuracy. Kh1 was best. } { [%clk 0:03:11] } 35... Qd8 { [%eval -4.01] [%clk 0:03:36] } 36. e5 { [%eval -4.5] [%clk 0:02:34] } 36... d5 { [%eval -4.52] [%clk 0:03:39] } 37. Nd6 { [%eval -4.44] [%clk 0:02:40] } 37... c4 { [%eval -4.26] [%clk 0:03:42] } 38. Nxc4?! { [%eval -5.97] } { Inaccuracy. Qe1 was best. } { [%clk 0:01:54] } 38... dxc4 { [%eval -5.91] [%clk 0:03:51] } 39. Bxc4 { [%eval -5.94] [%clk 0:02:04] } 39... Qg5+ { [%eval -5.99] [%clk 0:04:00] } 40. Kh1 { [%eval -5.74] [%clk 0:02:12] } 40... Qg3 { [%eval -5.52] [%clk 0:04:04] } 41. Qg2 { [%eval -5.27] [%clk 0:02:19] } 41... Qe1+ { [%eval -5.38] [%clk 0:04:13] } 42. Qg1 { [%eval -5.89] [%clk 0:02:19] } 42... Qh4 { [%eval -6.34] [%clk 0:04:05] } 43. Qg2 { [%eval -5.74] [%clk 0:02:20] } 43... Rb8 { [%eval -5.55] [%clk 0:04:11] } 44. Bb3 { [%eval -5.38] [%clk 0:02:24] } 44... a5 { [%eval -5.39] [%clk 0:04:19] } 45. Rf2 { [%eval -5.56] [%clk 0:02:17] } 45... a4 { [%eval -5.52] [%clk 0:04:22] } 46. Bc2 { [%eval -5.26] [%clk 0:02:26] } 46... Bg3 { [%eval -5.01] [%clk 0:04:06] } 47. Rf1 { [%eval -5.13] [%clk 0:02:31] } 47... Qf4 { [%eval -4.95] [%clk 0:04:13] } 48. Qe2 { [%eval -5.34] [%clk 0:02:33] } 48... Bc6 { [%eval -5.21] [%clk 0:04:19] } 49. Be4?! { [%eval -6.89] } { Inaccuracy. Qd3 was best. } { [%clk 0:02:39] } 49... Bxe4 { [%eval -6.84] [%clk 0:04:17] } 50. fxe4 { [%eval -6.52] [%clk 0:02:48] } 50... Qh4 { [%eval -5.9] [%clk 0:04:24] } 51. Kg2 { [%eval -4.86] [%clk 0:02:53] } 51... Bf4 { [%eval -4.73] [%clk 0:04:22] } 52. Qf3?! { [%eval -7.69] } { Inaccuracy. Qf2 was best. } { [%clk 0:02:58] } 52... Rb2+?! { [%eval -5.46] } { Inaccuracy. Qg5+ was best. } { [%clk 0:04:27] } 53. Rf2 { [%eval -4.8] [%clk 0:02:59] } 53... Qg5+ { [%eval -4.28] [%clk 0:04:35] } 54. Kh1?? { [%eval -10.42] } { Blunder. Kf1 was best. } { [%clk 0:02:59] } 54... Rb1+ { [%eval -10.08] [%clk 0:04:22] } 55. Rf1 { [%eval -9.75] [%clk 0:03:07] } 55... Rxf1+ { [%eval -9.5] [%clk 0:04:29] } 56. Qxf1 { [%eval -9.12] [%clk 0:03:16] } 56... Qg3 { [%eval -8.14] [%clk 0:04:37] } 57. Qe2? { [%eval #-8] } { Checkmate is now unavoidable. Qg2 was best. } { [%clk 0:02:48] } 57... Qxh3+ { [%eval #-7] [%clk 0:04:40] } 58. Kg1 { [%eval #-7] [%clk 0:02:57] } 58... Be3+ { [%eval #-6] [%clk 0:04:46] } 0-1