[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "1"]
[White "Casas, Fernando"]
[Black "Novoa, A."]
[Result "1-0"]
[ECO "A52"]
[PlyCount "71"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Bxd2+ 7. Qxd2 Qe7 8. Qc3 Qb4 9. Rc1 Qxc3+ 10. Rxc3 0-0 11. h3 Nh6 12. g4 d6 13. exd6 cxd6 14. Bxd6 Rd8 15. Bf4 Be6 16. Bg2 Rd7 17. 0-0 f6 18. Bxh6 gxh6 19. b3 Rad8 20. Re3 Bf7 21. Nh4 Nb4 22. Nf5 Nxa2 23. Nxh6+ Kg7 24. Nxf7 Kxf7 25. Bd5+ Kg6 26. Ra1 Nb4 27. Rxa7 Nxd5 28. cxd5 Rxd5 29. Rxb7 h5 30. Ree7 hxg4 31. Rg7+ Kh5 32. hxg4+ Kh4 33. Kg2 Rd2 34. Rg6 Rh8 35. Kf3 Rd6 36. g5 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "3"]
[White "Rienzi, MA."]
[Black "Novoa, A."]
[Result "1-0"]
[ECO "A34"]
[PlyCount "101"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. e3 Nc6 4. b3 g6 5. Bb2 Bg7 6. Nd5 0-0 7. Nxf6+ exf6 8. Nf3 d6 9. Be2 Ne5 10. d4 Nxf3+ 11. Bxf3 Qa5+ 12. Ke2 f5 13. Re1 Rb8 14. Kf1 Qd8 15. Qd2 b6 16. Rad1 Be6 17. dxc5 dxc5 18. Bxg7 Qxd2 19. Rxd2 Kxg7 20. Red1 Kf6 21. Bd5 Rfd8 22. f3 Rd6 23. e4 fxe4 24. fxe4 Rbd8 25. Re1 Ke7 26. Rf2 Rf8 27. Re3 f6 28. h3 Rdd8 29. g4 h6 30. Kg2 Kd6 31. Kg3 Rde8 32. Ref3 Ke5 33. a4 a5 34. Re2 Kd6 35. h4 h5 36. Rxf6 Rxf6 37. e5+ Ke7 38. exf6+ Kxf6 39. g5+ Kf7 40. Rf2+ Kg7 41. Rd2 Kf7 42. Rf2+ Kg7 43. Rf6 Bxd5 44. cxd5 Re3+ 45. Rf3 Rxf3+ 46. Kxf3 Kf7 47. Ke4 Ke7 48. Ke5 b5 49. axb5 c4 50. bxc4 a4 51. Kd4 1-0

