Event: Round 6: Luis Fernando Ibarra Chami - Juan Carlos Obregon Rivero
Date: 2023-11-10
White: Luis Fernando Ibarra Chami
WhiteTitle: GM
WhiteElo: 2432
Black: Juan Carlos Obregon Rivero
BlackTitle: GM
BlackElo: 2483
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:34] } 1... c5 { [%eval 0.32] [%clk 1:15:35] } 2. Nf3 { [%eval 0.0] [%clk 1:29:34] } 2... d6 { [%eval 0.0] [%clk 1:15:35] } 3. d4 { [%eval 0.25] [%clk 1:29:34] } 3... cxd4 { [%eval 0.13] [%clk 1:15:35] } 4. Nxd4 { [%eval 0.27] [%clk 1:29:34] } 4... Nf6 { [%eval 0.3] [%clk 1:15:35] } 5. Nc3 { [%eval 0.21] [%clk 1:29:34] } 5... a6 { [%eval 0.39] [%clk 1:15:35] } 6. Be3 { [%eval 0.12] [%clk 1:29:34] } 6... e5 { [%eval 0.31] [%clk 1:15:35] } 7. Nb3 { [%eval 0.25] [%clk 1:29:34] } 7... Be6 { [%eval 0.11] [%clk 1:15:35] } 8. h3 { [%eval 0.38] [%clk 1:29:34] } 8... Nbd7 { [%eval 0.29] [%clk 1:15:35] } 9. g4 { [%eval 0.22] [%clk 1:29:34] } 9... h6 { [%eval 0.3] [%clk 1:15:35] } 10. Qd2 { [%eval 0.01] [%clk 1:29:34] } 10... b5 { [%eval 0.16] [%clk 1:15:35] } 11. f3 { [%eval -0.28] [%clk 1:29:34] } 11... b4 { [%eval -0.01] [%clk 1:15:35] } 12. Na4?! { [%eval -0.7] } { Inaccuracy. Nd5 was best. } { [%clk 1:29:34] } 12... d5 { [%eval -0.77] [%clk 1:15:35] } 13. exd5?! { [%eval -1.4] } { Inaccuracy. Bc5 was best. } { [%clk 1:29:34] } 13... Bxd5?! { [%eval -0.5] } { Inaccuracy. Nxd5 was best. } { [%clk 1:15:35] } 14. Be2?! { [%eval -1.59] } { Inaccuracy. Bg2 was best. } { [%clk 1:29:34] } 14... Qc7 { [%eval -1.61] [%clk 1:15:35] } 15. c4 { [%eval -1.79] [%clk 1:29:34] } 15... bxc3? { [%eval -0.26] } { Mistake. Bc6 was best. } { [%clk 1:15:35] } 16. Nxc3?! { [%eval -0.81] } { Inaccuracy. Qxc3 was best. } { [%clk 1:29:34] } 16... Bb4 { [%eval -0.72] [%clk 1:15:35] } 17. Kf2?! { [%eval -1.34] } { Inaccuracy. O-O was best. } { [%clk 1:29:34] } 17... Qb7 { [%eval -1.32] [%clk 1:15:35] } 18. Rhg1 { [%eval -1.16] [%clk 1:29:34] } 18... Rc8 { [%eval -1.57] [%clk 1:15:35] } 19. h4 { [%eval -1.47] [%clk 1:29:34] } 19... Be6 { [%eval -1.13] [%clk 1:15:35] } 20. Nb5? { [%eval -2.64] } { Mistake. Qd3 was best. } 20... Bxd2 21. Nd6+ Ke7 22. Nxb7 Bxe3+ 23. Kxe3 Rc2 24. Rgc1 Rxb2 25. Kf2 Nd5 26. Kf1 h5 27. g5 Nf4 28. Bxa6 Ra8 29. N3c5 Bh3+ 30. Kg1 Rg2+ 31. Kf1 { [%clk 1:29:34] } 31... Rxa2+ { [%clk 1:15:35] } 0-1