[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.10"]
[Round "1"]
[White "Motsinger, John"]
[Black "Matera, Salvatore Joseph"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "52"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 0-0 6. Bd3 c5 7. 0-0 Nbd7 8. e4 cxd4 9. Nxd4 dxe4 10. Bxe4 Nxe4 11. Nxe4 h6 12. Bf4 Qb6 13. c3 g5 14. Bg3 f5 15. f4 fxe4 16. Bf2 gxf4 17. Nf5 Qe6 18. Nxg7 Kxg7 19. Bd4+ Kh7 20. g3 Qg6 21. Be3 fxe3 22. Qd5 e2 23. Rfe1 Nb6 24. Qc5 Bg4 25. Qxe7+ Rf7 26. Qc5 Qf5 0-1

