Event: Round 3: Rosero, Hugo Alberto - Pena Marquez, Juanita Sofia
Date: 2024-11-24
White: Rosero, Hugo Alberto
Black: Pena Marquez, Juanita Sofia
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:10] } 1... c5 { [%eval 0.25] [%clk 0:15:14] } 2. Nf3 { [%eval 0.21] [%clk 0:15:27] } 2... d6 { [%eval 0.23] [%clk 0:15:20] } 3. d4 { [%eval 0.22] [%clk 0:15:34] } 3... cxd4 { [%eval 0.19] [%clk 0:15:26] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:42] } 4... Nf6 { [%eval 0.24] [%clk 0:15:22] } 5. Nc3 { [%eval 0.17] [%clk 0:15:50] } 5... a6 { [%eval 0.2] [%clk 0:15:29] } 6. Be2 { [%eval 0.14] [%clk 0:15:46] } 6... e5 { [%eval 0.14] [%clk 0:15:21] } 7. Nb3 { [%eval 0.13] [%clk 0:15:45] } 7... b5?! { [%eval 0.88] } { Inaccuracy. Be7 was best. } { [%clk 0:15:11] } 8. a3?! { [%eval 0.27] } { Inaccuracy. a4 was best. } { [%clk 0:15:42] } 8... Bb7 { [%eval 0.23] [%clk 0:15:13] } 9. Bd3 { [%eval -0.04] [%clk 0:15:27] } 9... Nbd7 { [%eval 0.05] [%clk 0:15:05] } 10. Bg5 { [%eval -0.23] [%clk 0:15:29] } 10... h6 { [%eval -0.33] [%clk 0:14:49] } 11. Bh4 { [%eval -0.27] [%clk 0:15:31] } 11... Be7 { [%eval -0.29] [%clk 0:14:38] } 12. h3 { [%eval -0.36] [%clk 0:15:17] } 12... Rc8 { [%eval -0.29] [%clk 0:13:54] } 13. O-O { [%eval -0.51] [%clk 0:15:15] } 13... O-O { [%eval -0.33] [%clk 0:13:54] } 14. Re1 { [%eval -0.3] [%clk 0:15:18] } 14... Re8 { [%eval -0.35] [%clk 0:13:16] } 15. Qd2 { [%eval -0.45] [%clk 0:15:02] } 15... d5 { [%eval 0.0] [%clk 0:13:12] } 16. exd5 { [%eval 0.0] [%clk 0:14:47] } 16... Nxd5 { [%eval 0.03] [%clk 0:13:10] } 17. Bxe7 { [%eval 0.0] [%clk 0:14:47] } 17... Rxe7 { [%eval 0.0] [%clk 0:12:50] } 18. Nxd5 { [%eval -0.06] [%clk 0:13:42] } 18... Bxd5 { [%eval -0.01] [%clk 0:12:56] } 19. Rad1 { [%eval -0.1] [%clk 0:13:16] } 19... Nf6 { [%eval -0.09] [%clk 0:12:27] } 20. f3 { [%eval -0.55] [%clk 0:12:40] } 20... e4?! { [%eval 0.01] } { Inaccuracy. Bxb3 was best. } { [%clk 0:11:33] } 21. fxe4 { [%eval 0.04] [%clk 0:12:43] } 21... Bxe4?? { [%eval 2.8] } { Blunder. Bxb3 was best. } { [%clk 0:11:32] } 22. Bxe4?? { [%eval 0.23] } { Blunder. Rxe4 was best. } { [%clk 0:12:39] } 22... Nxe4?? { [%eval 7.25] } { Blunder. Qxd2 was best. } { [%clk 0:11:33] } 23. Qxd8+ { [%eval 7.17] [%clk 0:12:44] } 23... Rxd8 { [%eval 6.9] [%clk 0:11:30] } 24. Rxd8+ { [%eval 7.15] [%clk 0:12:52] } 24... Kh7 { [%eval 7.17] [%clk 0:11:34] } 25. Nc5 { [%eval 7.18] [%clk 0:12:49] } 25... f5 { [%eval 7.19] [%clk 0:10:55] } 26. Rd4 { [%eval 7.14] [%clk 0:12:30] } 26... a5 { [%eval 7.18] [%clk 0:10:09] } 27. Nxe4 { [%eval 7.15] [%clk 0:12:36] } 27... fxe4 { [%eval 7.07] [%clk 0:10:18] } 28. Rdxe4 { [%eval 7.02] [%clk 0:12:44] } 28... Rc7 { [%eval 7.05] [%clk 0:10:23] } 29. c3 { [%eval 7.04] [%clk 0:12:51] } 29... Rd7 { [%eval 7.35] [%clk 0:09:49] } 30. Re5 { [%eval 7.2] [%clk 0:12:57] } 30... b4 { [%eval 7.55] [%clk 0:09:42] } 31. cxb4 { [%eval 7.44] [%clk 0:13:04] } 31... axb4 { [%eval 7.23] [%clk 0:09:50] } 32. axb4 { [%eval 7.1] [%clk 0:13:10] } 32... Rb7 { [%eval 7.6] [%clk 0:09:57] } 33. b5 { [%eval 7.47] [%clk 0:13:18] } 33... Kg6 { [%eval 7.9] [%clk 0:10:02] } 34. Rc1 { [%eval 7.48] [%clk 0:13:24] } 34... Kf6 { [%eval 7.55] [%clk 0:10:07] } 35. Rec5 { [%eval 7.62] [%clk 0:13:22] } 35... Ke6 { [%eval 7.81] } 36. Rc6+ { [%eval 7.68] [%clk 0:13:30] } 36... Kd7 { [%eval 9.56] [%clk 0:10:16] } 37. b6 { [%eval 8.98] [%clk 0:13:27] } 37... h5? { [%eval #9] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:10:14] } 38. Rc7+ { [%eval #8] [%clk 0:13:34] } 38... Rxc7 { [%eval #8] [%clk 0:10:18] } 39. bxc7 { [%eval #7] [%clk 0:13:41] } 39... Kc8 { [%eval #7] [%clk 0:10:27] } 40. b4 { [%eval #7] [%clk 0:13:48] } 40... g5 { [%eval #6] [%clk 0:10:33] } 41. b5 { [%eval #6] [%clk 0:13:54] } 41... g4 { [%eval #6] [%clk 0:10:40] } 42. hxg4 { [%eval #5] [%clk 0:14:01] } 42... hxg4 { [%eval #5] [%clk 0:10:48] } 43. Kf2 { [%eval #5] [%clk 0:14:09] } 43... g3+ { [%eval #5] [%clk 0:10:52] } 44. Kxg3 { [%eval #4] [%clk 0:14:16] } 44... Kb7 { [%eval #3] [%clk 0:10:59] } 45. c8=Q+ { [%eval #2] [%clk 0:14:18] } 45... Kb6 { [%eval #1] [%clk 0:11:08] } 46. Qc6+ { [%eval #2] [%clk 0:14:19] } 46... Ka5 { [%clk 0:11:15] } 47. Rb1 { [%clk 0:14:23] } 47... Ka4 { [%clk 0:11:23] } 48. Qa6# { [%clk 0:14:31] } 1-0