[Event "San Martin"]
[Site "San Martin"]
[Date "1993.??.??"]
[Round "4"]
[White "Scarella, Enrique Alejandro"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2465"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. Nc3 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Qb3 Nc6 11. Be3 Nd4 12. Bxd4 Qxd4 13. O-O Rb8 14. Rac1 Bd7 15. Rfd1 Qc5 16. Ne4 Qb5 17. Qd3 Nd5 18. Nc3 Nxc3 19. Rxc3 Rfd8 20. Nd6 Qxd3 21. Rdxd3 Bc6 22. Bxc6 Rxd6 23. Rxd6 Bxd6 24. Bf3 1/2-1/2