[Event "Najdorf Festival op"]
[Site "Buenos Aires"]
[Date "1998.10.28"]
[Round "5"]
[White "Sorin, Ariel"]
[Black "Frois, Francisco"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2470"]
[PlyCount "80"]
[EventDate "1998.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 067 Extra"]
[Source "ChessBase"]
[SourceDate "1999.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. Nc3 Qb6 9. 0-0 Be7 10. Rd1 0-0 11. Bf4 Rd8 12. Rd2 d6 13. Rad1 h6 14. Qb5 Ne8 15. Qxb6 axb6 16. b3 Nd7 17. Nb5 d5 18. cxd5 Bxd5 19. Nc3 Bc6 20. a4 g5 21. Nxg5 Bxg2 22. Kxg2 hxg5 23. Rxd7 Rxd7 24. Rxd7 Bf6 25. Bd2 c4 26. bxc4 Bxc3 27. Bxc3 Rxa4 28. Rd8 Kf8 29. Bf6 g4 30. Rc8 Ra2 31. Kf1 Rc2 32. Bd4 Ke7 33. Bxb6 Nd6 34. Rc7+ Kf6 35. c5 Nb5 36. Rd7 e5 37. f3 gxf3 38. exf3 Nd4 39. c6 Nxc6 40. Rc7 Kg6 1-0

