[Event "Las Vegas Seniors"]
[Site "Las Vegas"]
[Date "1995.??.??"]
[Round "1"]
[White "Mayntz, Fred"]
[Black "Twombly, R."]
[Result "1-0"]
[ECO "A36"]
[PlyCount "77"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 e5 4. Nc3 Nc6 5. e3 Rb8 6. Nge2 d6 7. 0-0 Bd7 8. d4 Be7 9. b3 a6 10. d5 Na7 11. a4 Nc8 12. Qd3 0-0 13. h3 Ne8 14. e4 f5 15. f4 g6 16. fxe5 dxe5 17. Bh6 Ng7 18. Rf2 Nd6 19. Be3 Qc8 20. Raf1 Rf7 21. Qd2 b6 22. Bg5 Qd8 23. h4 Bxg5 24. hxg5 Qe7 25. Re1 Rbf8 26. Ref1 Nge8 27. a5 bxa5 28. Qe3 Nb7 29. exf5 Rxf5 30. Rxf5 Rxf5 31. Rxf5 Bxf5 32. Ne4 Bxe4 33. Bxe4 Nbd6 34. Nc3 Nf5 35. Bxf5 gxf5 36. Na4 e4 37. Nxc5 Qa7 38. Qf2 Nd6 39. Nxe4 1-0

