Event: Round 5: Nathan Felipe Filgueiras - Diego Rafael Di Berardino
Date: 2023-08-06
White: Nathan Felipe Filgueiras
WhiteTitle: IM
Black: Diego Rafael Di Berardino
BlackTitle: IM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:20:42] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:20:42] } 2... d6 { [%eval 0.0] [%clk 1:30:58] } 3. d4 { [%eval 0.25] [%clk 1:21:08] } 3... cxd4 { [%eval 0.13] [%clk 1:31:25] } 4. Nxd4 { [%eval 0.27] [%clk 1:21:32] } 4... Nf6 { [%eval 0.3] [%clk 1:31:51] } 5. Nc3 { [%eval 0.21] [%clk 1:21:57] } 5... a6 { [%eval 0.39] [%clk 1:32:17] } 6. Bd3 { [%eval 0.24] [%clk 1:22:22] } 6... e5 { [%eval 0.22] [%clk 1:32:30] } 7. Nde2 { [%eval 0.05] [%clk 1:22:47] } 7... Be7 { [%eval 0.15] [%clk 1:32:44] } 8. O-O { [%eval 0.25] [%clk 1:23:09] } 8... O-O { [%eval 0.27] [%clk 1:33:04] } 9. Ng3 { [%eval 0.0] [%clk 1:23:34] } 9... Be6 { [%eval 0.0] [%clk 1:33:22] } 10. Nd5 { [%eval 0.06] [%clk 1:23:57] } 10... Nxd5 { [%eval 0.39] [%clk 1:28:39] } 11. exd5 { [%eval 0.4] [%clk 1:20:51] } 11... Bxd5 { [%eval 0.22] [%clk 1:29:05] } 12. Bxh7+ { [%eval 0.18] [%clk 1:21:06] } 12... Kxh7 { [%eval 0.25] [%clk 1:29:32] } 13. Qxd5 { [%eval 0.35] [%clk 1:21:27] } 13... Nc6 { [%eval 0.24] [%clk 1:29:50] } 14. Qe4+ { [%eval -0.17] [%clk 1:12:11] } 14... Kg8 { [%eval 0.2] [%clk 1:12:49] } 15. Rd1 { [%eval 0.06] [%clk 1:07:32] } 15... Qd7 { [%eval 0.14] [%clk 1:10:15] } 16. Nf5 { [%eval 0.11] [%clk 1:02:06] } 16... g6 { [%eval 0.31] [%clk 1:02:49] } 17. Nxe7+ { [%eval 0.29] [%clk 1:01:04] } 17... Qxe7 { [%eval 0.16] [%clk 1:03:09] } 18. Be3 { [%eval 0.47] [%clk 1:01:13] } 18... Rad8 { [%eval 0.47] [%clk 0:59:25] } 19. Bb6 { [%eval 0.0] [%clk 0:53:02] } 19... Rd7 { [%eval 0.02] [%clk 0:59:24] } 20. c4 { [%eval -0.2] [%clk 0:51:42] } 20... Qe6 { [%eval -0.21] [%clk 0:57:01] } 21. Qd5 { [%eval -0.35] [%clk 0:43:41] } 21... Qf6 { [%eval -0.32] [%clk 0:53:50] } 22. Rd2 { [%eval -0.2] [%clk 0:37:14] } 22... Ne7 { [%eval -0.16] [%clk 0:47:42] } 23. Qa5 { [%eval -0.27] [%clk 0:35:39] } 23... Qe6 { [%eval -0.27] [%clk 0:42:50] } 24. b3 { [%eval -0.23] [%clk 0:29:57] } 24... d5 { [%eval -0.24] [%clk 0:41:23] } 25. Re1?? { [%eval -2.04] } { Blunder. cxd5 was best. } { [%clk 0:29:20] } 25... Nc6 { [%eval -1.8] [%clk 0:38:47] } 26. Qc5 { [%eval -1.86] [%clk 0:28:53] } 26... d4 { [%eval -1.92] [%clk 0:37:36] } 27. b4?? { [%eval -4.31] } { Blunder. f3 was best. } { [%clk 0:28:11] } 27... Rc8 { [%eval -4.26] [%clk 0:30:37] } 28. Rde2 { [%eval -4.81] [%clk 0:12:37] } 28... f6 { [%eval -5.17] [%clk 0:16:50] } 29. f4 { [%eval -5.43] [%clk 0:12:06] } 29... Rd6?! { [%eval -3.95] } { Inaccuracy. Ne7 was best. } { [%clk 0:11:02] } 30. Ba7?! { [%eval -5.99] } { Inaccuracy. Re4 was best. } { [%clk 0:07:55] } 30... d3 { [%eval -5.88] [%clk 0:10:20] } 31. Rd2 { [%eval -6.17] [%clk 0:06:36] } 31... e4 { [%eval -5.85] [%clk 0:09:42] } 32. Qe3 { [%eval -5.93] [%clk 0:06:32] } 32... Nxa7 { [%eval -5.98] [%clk 0:09:03] } 33. Qxa7 { [%eval -5.96] [%clk 0:07:00] } 33... Qxc4 { [%eval -6.24] [%clk 0:09:00] } 34. Qxb7?! { [%eval -9.01] } { Inaccuracy. a3 was best. } { [%clk 0:04:35] } 34... Qd4+ { [%eval -7.03] [%clk 0:09:24] } 35. Kf1 { [%eval -8.73] [%clk 0:04:39] } 35... Re8 { [%eval -9.06] [%clk 0:09:37] } 0-1