Event: Round 8: Bivor Adak - Aguero Jimenez, Luis Lazaro
Date: 2025-07-29
White: Bivor Adak
WhiteElo: 2141
Black: Aguero Jimenez, Luis Lazaro
BlackTitle: GM
BlackElo: 2483
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: French Variation, Westerinen Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:06] } 1... c5 { [%eval 0.25] [%clk 1:31:22] } 2. Nf3 { [%eval 0.2] [%clk 1:29:41] } 2... e6 { [%eval 0.28] [%clk 1:31:22] } 3. b3 { [%eval 0.02] [%clk 1:29:09] } 3... b6 { [%eval 0.16] [%clk 1:32:14] } 4. Bb2 { [%eval 0.2] [%clk 1:28:28] } 4... Bb7 { [%eval 0.16] [%clk 1:32:13] } 5. Nc3 { [%eval 0.21] [%clk 1:28:24] } 5... a6 { [%eval 0.32] [%clk 1:32:13] } 6. d4 { [%eval 0.38] } 6... cxd4 { [%eval 0.42] [%clk 1:32:12] } 7. Nxd4 { [%eval 0.16] [%clk 1:27:12] } 7... Qc7 { [%eval 0.28] [%clk 1:32:28] } 8. Qd2 { [%eval 0.19] [%clk 1:26:59] } 8... Nf6 { [%eval 0.21] [%clk 1:32:34] } 9. f3 { [%eval 0.19] [%clk 1:23:39] } 9... h5?! { [%eval 0.84] } { Inaccuracy. Nc6 was best. } { [%clk 1:22:01] } 10. O-O-O { [%eval 0.92] [%clk 1:23:01] } 10... d6 { [%eval 1.19] [%clk 1:19:38] } 11. Kb1 { [%eval 1.14] [%clk 1:16:11] } 11... Nbd7 { [%eval 1.32] [%clk 1:19:37] } 12. Bc4 { [%eval 1.24] [%clk 1:12:59] } 12... Nc5 { [%eval 1.23] [%clk 1:15:11] } 13. Rhe1 { [%eval 1.17] [%clk 1:12:59] } 13... Be7 { [%eval 1.18] [%clk 1:14:47] } 14. Qe3?! { [%eval 0.41] } { Inaccuracy. a4 was best. } { [%clk 0:54:55] } 14... b5 { [%eval 0.42] [%clk 1:13:13] } 15. Bxb5+?? { [%eval -1.25] } { Blunder. Bf1 was best. } { [%clk 0:55:19] } 15... axb5 { [%eval -1.32] [%clk 1:13:28] } 16. Ndxb5 { [%eval -1.49] [%clk 0:55:19] } 16... Qb8 { [%eval -1.16] [%clk 1:05:25] } 17. Nxd6+ { [%eval -1.09] [%clk 0:53:08] } 17... Bxd6 { [%eval -0.98] [%clk 1:05:51] } 18. e5 { [%eval -1.05] [%clk 0:53:38] } 18... Be7 { [%eval -0.99] [%clk 1:03:23] } 19. exf6 { [%eval -0.97] [%clk 0:45:20] } 19... gxf6 { [%eval -1.13] [%clk 0:54:06] } 20. Nb5 { [%eval -1.14] [%clk 0:38:04] } 20... Nd7 { [%eval -0.61] [%clk 0:54:06] } 21. Nd4 { [%eval -0.8] [%clk 0:36:24] } 21... Ne5?! { [%eval 0.0] } { Inaccuracy. Qa7 was best. } { [%clk 0:51:10] } 22. f4 { [%eval 0.0] [%clk 0:36:24] } 22... Ng4 { [%eval -0.02] [%clk 0:48:53] } 23. Qe2 { [%eval -0.01] [%clk 0:32:30] } 23... Ba6 { [%eval -0.08] [%clk 0:48:16] } 24. Qe4 { [%eval 0.0] [%clk 0:32:36] } 24... Bb7 { [%eval 0.0] [%clk 0:24:28] } 25. Qe2 { [%eval 0.0] [%clk 0:25:00] } 25... Ba6 { [%eval -0.1] [%clk 0:22:41] } 26. Qe4 { [%eval -0.02] [%clk 0:24:59] } 26... Kf8?! { [%eval 1.01] } { Inaccuracy. Bc8 was best. } { [%clk 0:15:02] } 27. h3 { [%eval 1.09] [%clk 0:21:38] } 27... Nf2?? { [%eval 3.98] } { Blunder. Nh6 was best. } { [%clk 0:12:11] } 28. Nxe6+ { [%eval 4.01] [%clk 0:22:01] } 28... fxe6 { [%eval 4.74] [%clk 0:12:38] } 29. Qxe6 { [%eval 5.08] [%clk 0:18:00] } 29... Rh7 { [%eval 5.11] [%clk 0:12:20] } 30. Rd7 { [%eval 5.01] [%clk 0:15:59] } 30... Ra7 { [%eval 5.36] [%clk 0:09:00] } 31. Rxe7 { [%eval 5.17] [%clk 0:15:59] } 31... Raxe7 { [%eval 5.31] [%clk 0:09:10] } 32. Ba3?? { [%eval 1.0] } { Blunder. Qxf6+ was best. } { [%clk 0:16:44] } 32... Qb7 { [%eval 0.82] [%clk 0:06:07] } 33. Qxf6+ { [%eval 1.12] [%clk 0:12:39] } 33... Ke8 { [%eval 1.0] [%clk 0:06:51] } 34. Bxe7 { [%clk 0:12:39] } 34... Rxe7 { [%clk 0:06:51] } 35. Rxe7+ { [%clk 0:13:12] } 35... Qxe7 36. Qxa6 { [%clk 0:12:52] } 36... Qe1+ { [%clk 0:07:37] } 37. Kb2 { [%clk 0:13:33] } 37... Nd1+ { [%clk 0:07:06] } 38. Kc1 { [%clk 0:10:23] } 38... Nf2+ { [%clk 0:07:11] } 39. Kb2 { [%clk 0:10:03] } 39... Nd1+ 1/2-1/2