[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1992.??.??"]
[Round "1"]
[White "Rivero, J."]
[Black "Kochis, C."]
[Result "1-0"]
[ECO "D02"]
[PlyCount "71"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 Bf5 5. 0-0 h6 6. c4 e6 7. Qa4 Be7 8. Ne5 Kf8 9. Nxc6 bxc6 10. Qxc6 g5 11. Nc3 Rb8 12. cxd5 Rb6 13. Qa4 a6 14. e4 Bg6 15. dxe6 fxe6 16. e5 Ng8 17. Be3 h5 18. d5 Rb4 19. Qxa6 Bf5 20. Rac1 h4 21. d6 cxd6 22. exd6 Bf6 23. d7 Kg7 24. Qc8 Ne7 25. Qxd8 Rxd8 26. Rcd1 e5 27. Rd2 hxg3 28. hxg3 Bg6 29. a4 Bh5 30. Ra1 Nf5 31. Bc5 Rb7 32. Bxb7 Nd4 33. Bxd4 exd4 34. Ne4 Rxd7 35. Nc5 Rc7 36. Ne6+ 1-0

