[Event "Buenos Aires GP1"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "1"]
[White "Benko, Francisco"]
[Black "Riva, Ruben"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2190"]
[PlyCount "124"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Rc1 h6 8. Bh4 a5 9. a3 b6 10. Bxf6 Bxf6 11. Qb3 Bg5 12. Nxg5 Qxg5 13. f4 Qh4+ 14. g3 Qd8 15. cxd5 exd5 16. Bg2 Re8 17. Kf2 Be6 18. Nb5 Qd7 19. Rc3 a4 20. Qc2 Nb4 21. axb4 Qxb5 22. Rc1 Qd7 23. Bf1 Bf5 24. Qe2 Rac8 25. Qb5 Qe6 26. Qc6 Re7 27. Qxe6 Bxe6 28. Bb5 Ra8 29. Ra1 Rc8 30. Bc6 f6 31. Rxa4 Bd7 32. Bxd5+ Kf8 33. Ra7 Bg4 34. Bc6 Rb8 35. b5 Rf7 36. Be4 f5 37. Bd5 Rd7 38. Be6 Re7 39. Rc6 Rbe8 40. d5 Rd8 41. Rc2 g5 42. h4 Bh5 43. Raxc7 Ra8 44. Rc8+ Rxc8 45. Rxc8+ Re8 46. Rxe8+ Kxe8 47. Bxf5 gxh4 48. gxh4 Ke7 49. e4 Kd6 50. Be6 Be8 51. e5+ Ke7 52. f5 Bxb5 53. f6+ Ke8 54. d6 Bc6 55. Bf5 Bd5 56. Bg6+ Kd7 57. f7 Bxf7 58. Bxf7 b5 59. Ke3 b4 60. Kd4 b3 61. Kd5 Kd8 62. e6 h5 1-0

[Event "Buenos Aires op1"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "1"]
[White "German, Sergio"]
[Black "Riva, Ruben"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "39"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 exd4 5. Nxd4 Bd7 6. Bc4 Nc6 7. 0-0 Ne5 8. Bb3 g6 9. f4 Nc6 10. e5 dxe5 11. fxe5 Bc5 12. Rxf6 Bxd4+ 13. Kh1 Nxe5 14. Bg5 Bg4 15. Qe1 Qb8 16. Rf4 Bxc3 17. bxc3 0-0 18. Qxe5 Bf5 19. Bh6 Re8 20. Qg7# 1-0

