Macias Pino, Diego vs Yuste Valenzuela, Alejandro

B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation

Macias Pino, Diego 2439 Gana
Yuste Valenzuela, Alejandro 2095 Pierde
1. e4 1... c5 2. Nf3 2... Nc6 3. Bb5 3... g6 4. O-O 4... Bg7 5. c3 5... a6 6. Be2?! 6... d5 7. exd5 7... Qxd5 8. Na3 8... Nf6 9. Nc4 9... Qd8 10. a4 10... O-O 11. d3 11... Be6 12. Be3 12... Nd7 13. a5 13... Bxc4 14. dxc4 14... Nxa5?? 15. Rxa5 15... Qxa5 16. Qxd7 16... Qa2 17. Qd2 17... Rfd8 18. Qc2 18... Rac8 19. Nd2 19... Qa5? 20. Nb3 20... Qb6 21. Nxc5 21... Qa5?! 22. Nxb7