Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-28
White: Sousa, Andre Ventura
WhiteElo: 2405
Black: Birkisson, Bjorn Holm
BlackElo: 2064
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.15] } 3... cxd4 { [%eval 0.13] } 4. Nxd4 { [%eval 0.0] } 4... Nf6 { [%eval 0.14] } 5. Nc3 { [%eval 0.18] } 5... a6 { [%eval 0.21] } 6. f3 { [%eval 0.33] } 6... e5 { [%eval 0.16] } 7. Nb3 { [%eval 0.1] } 7... Be6 { [%eval 0.38] } 8. Be3 { [%eval 0.5] } 8... Be7 { [%eval 0.49] } 9. Qd2 { [%eval 0.45] } 9... O-O { [%eval 0.23] } 10. O-O-O { [%eval 0.37] } 10... Nbd7 { [%eval 0.4] } 11. g4 { [%eval 0.47] } 11... b5 { [%eval 0.35] } 12. g5 { [%eval 0.47] } 12... b4 { [%eval 0.75] } 13. gxf6 { [%eval 0.32] } 13... bxc3 { [%eval 0.53] } 14. Qxc3 { [%eval 0.38] } 14... Nxf6 { [%eval 0.5] } 15. Na5 { [%eval 0.24] } 15... Rc8 { [%eval 0.39] } 16. Nc6 { [%eval 0.29] } 16... Qe8 { [%eval 0.49] } 17. Nxe7+ { [%eval 0.44] } 17... Qxe7 { [%eval 0.5] } 18. Qa5 { [%eval 0.62] } 18... Rc6 { [%eval 0.53] } 19. Rg1?! { [%eval 0.0] } { Inaccuracy. Kb1 was best. } 19... Nh5 { [%eval 0.37] } 20. Kb1 { [%eval 0.45] } 20... Nf4? { [%eval 1.68] } { Mistake. Rfc8 was best. } 21. Bxf4 { [%eval 1.57] } 21... exf4 { [%eval 1.47] } 22. Qg5 { [%eval 1.42] } 22... Qxg5 { [%eval 1.62] } 23. Rxg5 { [%eval 1.51] } 23... Rb8 { [%eval 1.43] } 24. b3 { [%eval 1.26] } 24... h6 { [%eval 0.94] } 25. Ra5 { [%eval 1.12] } 25... Rbb6 { [%eval 0.81] } 26. Rd4 { [%eval 0.81] } 26... g5 { [%eval 0.7] } 27. Kc1 { [%eval 0.89] } 27... Kg7 { [%eval 0.54] } 28. Kd2 { [%eval 0.06] } 28... Kg6 { [%eval 0.0] } 29. a4 { [%eval 0.5] } 29... h5 { [%eval 0.66] } 30. Bd3 { [%eval 0.71] } 30... Kh6 { [%eval 0.36] } 31. Ke2 { [%eval 0.0] } 31... f6?? { [%eval 1.72] } { Blunder. Rc5 was best. } 32. b4 { [%eval 1.7] } 32... Bc8? { [%eval 3.2] } { Mistake. Rc3 was best. } 33. Rad5 { [%eval 3.28] } 33... g4 { [%eval 3.41] } 34. Kf2 { [%eval 3.43] } 34... Be6?! { [%eval 5.34] } { Inaccuracy. Rc3 was best. } 35. a5 { [%eval 5.23] } 35... Rc7?! { [%eval 11.02] } { Inaccuracy. Rb7 was best. } 1-0