Event: Round 4: Javier Martinez Soriano - Alfredo Giaccio
Date: 2022-12-28
White: Javier Martinez Soriano
Black: Alfredo Giaccio
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:08] } 2. Nf3 { [%eval 0.0] [%clk 1:30:39] } 2... d6 { [%eval 0.0] [%clk 1:29:21] } 3. d4 { [%eval 0.25] [%clk 1:26:24] } 3... cxd4 { [%eval 0.13] [%clk 1:29:09] } 4. Nxd4 { [%eval 0.27] [%clk 1:25:49] } 4... Nf6 { [%eval 0.31] [%clk 1:29:03] } 5. Nc3 { [%eval 0.18] [%clk 1:26:10] } 5... a6 { [%eval 0.39] [%clk 1:28:31] } 6. Nb3 { [%eval 0.0] [%clk 1:21:35] } 6... e6 { [%eval 0.2] [%clk 1:26:52] } 7. a4 { [%eval 0.0] [%clk 1:19:37] } 7... b6?! { [%eval 0.7] } { Inaccuracy. Nc6 was best. } { [%clk 1:11:41] } 8. Bf4?! { [%eval -0.09] } { Inaccuracy. g4 was best. } { [%clk 1:07:16] } 8... Qc7 { [%eval 0.39] [%clk 0:55:47] } 9. Qd3?! { [%eval -0.33] } { Inaccuracy. g4 was best. } { [%clk 1:03:45] } 9... Bb7 { [%eval 0.0] [%clk 0:51:31] } 10. O-O-O { [%eval 0.08] [%clk 1:02:41] } 10... e5?! { [%eval 0.96] } { Inaccuracy. Nbd7 was best. } { [%clk 0:51:48] } 11. Bg5?! { [%eval 0.16] } { Inaccuracy. Be3 was best. } { [%clk 1:01:59] } 11... Nbd7 { [%eval 0.05] [%clk 0:52:09] } 12. Be2 { [%eval 0.08] [%clk 0:56:47] } 12... Be7 { [%eval 0.07] [%clk 0:50:57] } 13. f4?! { [%eval -0.88] } { Inaccuracy. g4 was best. } { [%clk 0:45:24] } 13... h6 { [%eval -0.48] [%clk 0:45:53] } 14. Bxf6 { [%eval -0.5] [%clk 0:45:32] } 14... Nxf6 { [%eval -0.45] [%clk 0:46:16] } 15. f5?! { [%eval -1.28] } { Inaccuracy. g4 was best. } { [%clk 0:45:59] } 15... Rc8 { [%eval -1.32] [%clk 0:32:58] } 16. Kb1 { [%eval -1.02] [%clk 0:40:36] } 16... O-O { [%eval -1.24] [%clk 0:33:05] } 17. Bf3 { [%eval -1.38] [%clk 0:38:40] } 17... Qc4? { [%eval -0.24] } { Mistake. b5 was best. } { [%clk 0:16:28] } 18. Qxc4 { [%eval -0.28] [%clk 0:35:34] } 18... Rxc4 { [%eval 0.08] [%clk 0:16:53] } 19. Nd2 { [%eval -0.18] [%clk 0:35:20] } 19... Rc7 { [%eval -0.15] [%clk 0:15:53] } 20. Nf1?! { [%eval -0.9] } { Inaccuracy. g4 was best. } { [%clk 0:34:57] } 20... Rfc8?! { [%eval -0.27] } { Inaccuracy. Rxc3 was best. } { [%clk 0:10:35] } 21. Rd3 { [%eval -0.33] [%clk 0:32:03] } 21... b5 { [%eval -0.46] [%clk 0:10:30] } 22. axb5 { [%eval -0.39] [%clk 0:29:39] } 22... axb5 { [%eval -0.33] [%clk 0:10:53] } 23. Nxb5 { [%eval -0.55] [%clk 0:27:44] } 23... Rxc2 { [%eval -0.51] [%clk 0:10:19] } 24. Nc3 { [%eval -0.45] [%clk 0:27:22] } 24... Rf2 { [%eval -0.51] [%clk 0:09:57] } 25. Ne3?? { [%eval -2.74] } { Blunder. Rd2 was best. } { [%clk 0:26:22] } 25... Ba6 { [%eval -2.86] [%clk 0:10:07] } 26. Rdd1 { [%eval -2.91] [%clk 0:26:10] } 26... Rb8 { [%eval -2.93] [%clk 0:10:28] } 27. Nc2 { [%eval -2.86] [%clk 0:26:04] } 27... Bc4 { [%eval -2.95] [%clk 0:10:39] } 28. Rc1?? { [%eval -6.24] } { Blunder. Rhe1 was best. } { [%clk 0:21:22] } 28... Nd7?? { [%eval -1.87] } { Blunder. d5 was best. } { [%clk 0:09:46] } 29. Nd1 { [%eval -1.74] [%clk 0:21:41] } 29... Rd2 { [%eval -1.62] [%clk 0:09:57] } 30. Nde3 { [%eval -1.75] [%clk 0:22:03] } 30... Bb3 { [%eval -1.65] [%clk 0:08:44] } 31. Rhd1 { [%eval -1.84] [%clk 0:22:19] } 31... Rxd1 { [%eval -1.89] [%clk 0:07:28] } 32. Rxd1 { [%eval -2.03] [%clk 0:21:07] } 32... Nb6?! { [%eval -1.02] } { Inaccuracy. Nc5 was best. } { [%clk 0:06:01] } 33. Rd3 { [%eval -1.31] [%clk 0:20:41] } 33... Na4 { [%eval -1.01] [%clk 0:05:58] } 34. Na1 { [%eval -1.15] [%clk 0:18:19] } 34... Nc5 { [%eval -1.0] [%clk 0:06:08] } 35. Rc3 { [%eval -1.12] [%clk 0:18:48] } 1/2-1/2