[Event "US Open-62"]
[Site "San Francisco"]
[Date "1961.08.14"]
[Round "1"]
[White "Smith, Kenneth Ray"]
[Black "Mattingly, Meredith Eugene"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "95"]
[EventDate "1961.08.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c6 3. Bg2 g6 4. e4 d6 5. f4 Bg7 6. e5 dxe5 7. fxe5 Nd5 8. Nf3 Bg4 9. 0-0 e6 10. h3 Bxf3 11. Rxf3 0-0 12. Nd2 Na6 13. Ne4 Nac7 14. Bg5 f6 15. Bh4 g5 16. exf6 gxh4 17. fxg7 Rxf3 18. Qxf3 hxg3 19. c4 Ne7 20. Nf6+ Kxg7 21. Nh5+ Kg8 22. Qg4+ Ng6 23. Rf1 Qh4 24. Nxg3 Qxg4 25. hxg4 Rd8 26. Rd1 Ne5 27. c5 Nxg4 28. Bh3 Nf6 29. Rd3 Nd7 30. Ne4 Nf8 31. Nd6 b5 32. Ra3 Ra8 33. Bg2 Nd5 34. Bxd5 exd5 35. Ra6 Ne6 36. Nxb5 Kf7 37. Rxc6 a6 38. Rxe6 axb5 39. Rb6 Rxa2 40. Rxb5 Ra1+ 41. Kf2 h5 42. b4 h4 43. c6 Ke6 44. Rc5 Ra8 45. b5 Kd6 46. c7 Rc8 47. b6 h3 48. Kg3 1-0

