[Event "Buenos Aires"] [Site "Buenos Aires"] [Round "0"] [White "Najdorf"] [Black "Sapira"] [Result "1-0"] [ECO "C10"] [Opening "French: Rubinstein, 4...Nd7"] 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. O-O b6 8. Ne5 Bb7 9. Nxf6+ gxf6 10. Nxf7 Kxf7 11. Qh5+ Kg8 12. Re1 Nf8 13. Rxe6 Nxe6 14. Bc4 Qd6 15. Bh6 Bf8 16. Re1 Bc8 17. Qe8 Bd7 18. Rxe6 Rxe8 19. Rxe8+ Be6 20. Bxe6+ Qxe6 21. Rxf8# 1-0