Rivero Reyes, Alejandro vs Lopez Pereyra, Antonio

B31 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation

Rivero Reyes, Alejandro 1902 Perd
Lopez Pereyra, Antonio 2078 Guanya
1. e4 1... c5 2. Nf3 2... Nc6 3. Bb5 3... g6 4. O-O 4... Bg7 5. Bxc6 5... dxc6 6. d3 6... e5 7. Re1 7... Qe7 8. b3 8... f6 9. a4 9... a5 10. Na3 10... Nh6 11. Nc4 11... Qc7 12. Bd2 12... Nf7 13. Qe2 13... O-O 14. Rad1 14... Rd8?! 15. Be3 15... Bf8 16. c3 16... b5 17. Nb2 17... Be6 18. Qc2 18... Rab8 19. c4 19... Bg4?! 20. Qe2? 20... bxc4?! 21. Nxc4 21... Rxb3 22. h3 22... Be6 23. Qc2 23... Rbb8 24. Bd2 24... Bxc4 25. Qxc4 25... Kg7 26. Be3 26... Rb4 27. Qc2 27... Qb6 28. Rc1 28... Qa6 29. Red1 29... c4?! 30. d4 30... Qc8?? 31. Bd2 31... Rb3 32. Qxc4?? 32... Rxf3 33. gxf3 33... Qxh3 34. Qe2?! 34... exd4 35. f4 35... c5?! 36. Bxa5 36... Ra8 37. Rd3?! 37... Qh4?! 38. Bd2 38... Rxa4 39. Rb3 39... Bd6 40. Qf3?? 40... c4 41. Rb7 41... Ra3 42. Qg2?! 42... c3 43. Be1 43... Qxf4 44. e5 44... Qxe5 45. Rcb1 45... c2 46. Rxf7+ 46... Kxf7 47. Rb7+ 47... Kf8 48. Qc6 48... Qh2+ 49. Kf1 49... Qh3+