[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "11"]
[White "Bonilla, Rene"]
[Black "Luoto, Kurt"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "71"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Nf6 9. cxd5 Nxd5 10. Nc3 0-0 11. h3 Be6 12. Re1 Re8 13. a3 g6 14. Bh6 Bf8 15. Qd2 Bg7 16. Be4 Qd6 17. Rad1 Nce7 18. Bxg7 Kxg7 19. Ne5 c6 20. h4 h5 21. Ne2 Nf6 22. Ng3 Rad8 23. Qg5 Rh8 24. Bc2 Nfd5 25. Ne4 Qc7 26. Nc5 Bc8 27. Qd2 Nf6 28. Qg5 b6 29. Ncd3 Rxd4 30. Nxf7 Rd5 31. Nde5 Rh7 32. Rxd5 cxd5 33. Bxg6 Nxg6 34. Qxg6+ Kf8 35. Qxf6 Rxf7 36. Ng6+ 1-0

[Event "US Open-82"]
[Site "Palo Alto"]
[Date "1981.??.??"]
[Round "7"]
[White "Mark, David J"]
[Black "Luoto, Kurt"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "103"]
[EventDate "1981.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. d4 Be7 6. dxe5 0-0 7. Bd3 Nc5 8. 0-0 Nxd3 9. Qxd3 Be6 10. Nd4 c5 11. Nxe6 fxe6 12. Nc3 Nc6 13. f4 Nd4 14. Ne2 Nf5 15. Ng3 c4 16. Qd1 Bc5+ 17. Kh1 Nxg3+ 18. hxg3 Rf5 19. Qf3 Qb6 20. g4 Rf7 21. Rb1 Bd4 22. Qe2 Raf8 23. Bd2 Qd8 24. Rf3 Bc5 25. Rbf1 g6 26. a3 Qe7 27. Be1 b5 28. c3 a5 29. Qd2 Kh8 30. Kh2 Qd8 31. Rh3 Qb6 32. Bh4 Be7 33. Bxe7 Rxe7 34. Kg3 Qb8 35. g5 Rff7 36. Qd4 Qa7 37. Qxa7 Rxa7 38. Rhh1 Rab7 39. Ra1 b4 40. axb4 axb4 41. Ra8+ Kg7 42. Rha1 bxc3 43. bxc3 Rf8 44. R8a6 Kf7 45. Rd6 Re8 46. Raa6 Ree7 47. Ra8 Red7 48. Rc6 Rb3 49. Rcc8 Rxc3+ 50. Kh2 Rc1 51. Rh8 Kg7 52. Raf8 1-0

