[Event "Mexico City op"] [Site "Mexico City MEX"] [Date "1991.07.??"] [EventDate "1991.07.15"] [Round "5"] [Result "0-1"] [White "De Armas, Asela"] [Black "Hernandez Guerrero, Eduardo"] [ECO "B09"] [WhiteElo "2210"] [BlackElo "2220"] [PlyCount "58"] 1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Be7 5. Nf3 Bg4 6. h3 Bh5 7. dxe5 dxe5 8. g4 Bg6 9. Nxe5 Bxe4 10. Qa4+ Bc6 11. Nxc6 Nxc6 12. Bb5 Qd5 13. O-O O-O 14. Rd1 Qe6 15. Bc4 Qc8 16. Bf4 a6 17. Be2 Re8 18. Bf3 h5 19. Bg3 Bd6 20. Bxd6 cxd6 21. Rxd6 Ne5 22. Nd2 Nxf3+ 23. Nxf3 hxg4 24. Ng5 Qf5 25. h4 Ne4 26. Nxe4 Rxe4 27. Qd7 Qc5 28. Rd4 g3 29. Rf1 {....} 0-1