Event: Ronda 9: Obregon Rivero, Juan Carlos - Galaviz Medina, Sion Radamantys
Date: 2024-08-06
White: Obregon Rivero, Juan Carlos
WhiteTitle: GM
WhiteElo: 2487
Black: Galaviz Medina, Sion Radamantys
BlackTitle: IM
BlackElo: 2458
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:28:54] } 1... c5 { [%eval 0.25] [%clk 1:28:11] } 2. Nf3 { [%eval 0.22] [%clk 1:28:37] } 2... d6 { [%eval 0.35] [%clk 1:28:36] } 3. d4 { [%eval 0.26] [%clk 1:29:01] } 3... cxd4 { [%eval 0.19] [%clk 1:29:00] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:27] } 4... Nf6 { [%eval 0.24] [%clk 1:29:25] } 5. Nc3 { [%eval 0.18] [%clk 1:29:51] } 5... a6 { [%eval 0.29] [%clk 1:29:52] } 6. Be3 { [%eval 0.22] [%clk 1:30:14] } 6... e5 { [%eval 0.2] [%clk 1:30:03] } 7. Nb3 { [%eval 0.17] [%clk 1:30:38] } 7... Be7 { [%eval 0.39] [%clk 1:26:56] } 8. h3 { [%eval 0.35] [%clk 1:30:39] } 8... h6 { [%eval 0.32] [%clk 1:20:39] } 9. g4 { [%eval 0.37] [%clk 1:21:43] } 9... b5 { [%eval 0.38] [%clk 1:20:02] } 10. Nd5 { [%eval 0.38] [%clk 1:14:43] } 10... Bb7 { [%eval 0.28] [%clk 1:20:25] } 11. Bb6 { [%eval 0.25] [%clk 1:14:47] } 11... Qc8 { [%eval 0.32] [%clk 1:20:54] } 12. Nc7+ { [%eval 0.34] [%clk 1:14:53] } 12... Kf8 { [%eval 0.3] [%clk 1:21:21] } 13. Bg2 { [%eval 0.01] [%clk 1:04:36] } 13... Nbd7 { [%eval 0.16] [%clk 1:20:09] } 14. Nxa8 { [%eval 0.0] [%clk 0:58:50] } 14... Qxa8 { [%eval 0.32] [%clk 1:03:28] } 15. Be3 { [%eval 0.42] [%clk 0:55:57] } 15... Nxe4 { [%eval 0.43] [%clk 1:03:49] } 16. Rg1 { [%eval 0.0] [%clk 0:39:17] } 16... Ng5 { [%eval 0.0] [%clk 0:31:07] } 17. Bxb7 { [%eval 0.0] [%clk 0:38:55] } 17... Qxb7 { [%eval 0.0] [%clk 0:31:35] } 18. Bxg5 { [%eval -0.21] [%clk 0:38:36] } 18... hxg5 { [%eval -0.16] [%clk 0:32:02] } 19. Qd3 { [%eval -0.13] [%clk 0:37:52] } 19... g6 { [%eval 0.0] [%clk 0:30:21] } 20. O-O-O { [%eval 0.0] [%clk 0:27:05] } 20... Kg7 { [%eval 0.0] [%clk 0:30:47] } 21. Kb1 { [%eval -0.49] [%clk 0:26:39] } 21... Nb6 { [%eval -0.46] [%clk 0:30:46] } 22. Rge1 { [%eval -0.51] [%clk 0:24:00] } 22... Qc7 { [%eval -0.48] [%clk 0:28:55] } 23. Nd2 { [%eval -0.62] [%clk 0:22:09] } 23... d5 { [%eval -0.61] [%clk 0:28:18] } 24. Qg3 { [%eval -0.61] [%clk 0:15:15] } 24... Bd6 { [%eval -0.71] [%clk 0:27:38] } 25. Qe3?! { [%eval -1.39] } { Inaccuracy. Qd3 was best. } { [%clk 0:15:07] } 25... e4 { [%eval -1.38] [%clk 0:21:15] } 26. Qb3 { [%eval -1.86] [%clk 0:08:21] } 26... Be5 { [%eval -1.9] [%clk 0:17:54] } 27. Nf1 { [%eval -1.69] [%clk 0:08:07] } 27... Qc5 { [%eval -1.75] [%clk 0:16:39] } 28. Ne3 { [%eval -1.52] [%clk 0:06:11] } 28... Rxh3? { [%eval 0.0] } { Mistake. d4 was best. } { [%clk 0:12:07] } 29. Nf5+ { [%eval 0.0] [%clk 0:06:18] } 29... gxf5 { [%eval 0.0] [%clk 0:07:35] } 30. Qxh3 { [%eval 0.0] } 30... Bf6?? { [%eval 1.8] } { Blunder. Nc4 was best. } { [%clk 0:07:45] } 31. f4?? { [%eval 0.0] } { Blunder. gxf5 was best. } { [%clk 0:03:19] } 31... fxg4 { [%eval 0.0] [%clk 0:05:03] } 32. Qg3?? { [%eval -3.33] } { Blunder. Qh2 was best. } { [%clk 0:02:58] } 32... Nc4 { [%eval -3.06] [%clk 0:04:27] } 33. c3? { [%eval -5.42] } { Mistake. Re2 was best. } { [%clk 0:02:51] } 33... b4 { [%eval -5.35] [%clk 0:04:52] } 34. fxg5 { [%eval -5.6] [%clk 0:00:48] } 34... Be5 { [%eval -5.41] [%clk 0:05:18] } 35. Qg1?! { [%eval -7.14] } { Inaccuracy. cxb4 was best. } { [%clk 0:00:56] } 35... Qb5 { [%eval -6.59] [%clk 0:05:14] } 36. Qf1?? { [%eval #-38] } { Checkmate is now unavoidable. a4 was best. } 36... bxc3 { [%eval -11.86] [%clk 0:05:30] } 37. b3 { [%eval -9.47] [%clk 0:00:49] } 37... Nd2+ { [%eval -8.21] [%clk 0:05:24] } 0-1