[Event "US Open-61"]
[Site "Saint Louis"]
[Date "1960.08.19"]
[Round "12"]
[White "Spies, Carl"]
[Black "Sullivan, Joseph G"]
[Result "0-1"]
[ECO "A83"]
[PlyCount "80"]
[EventDate "1960.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 5. Bxf6 exf6 6. Qh5+ g6 7. Qd5 c6 8. Qxe4+ Be7 9. Bc4 b5 10. Bxb5 d5 11. Nxd5 cxb5 12. Nxf6+ Kf7 13. Qxa8 Bxf6 14. Qxa7+ Bd7 15. 0-0-0 Nc6 16. Qc5 Qa5 17. Nf3 Rc8 18. Qd6 Bf5 19. Qa3 Qb6 20. Qb3+ Kg7 21. Rd2 Na5 22. Qd5 Nc4 23. Re2 Qa6 24. Kb1 Ra8 25. Qxa8 Qxa8 26. Rhe1 Qa5 27. h3 h5 28. Ne5 Qb4 29. Nd3 Bxd3 30. cxd3 Nxb2 31. a3 Qxd4 32. Rc1 Nxd3 33. Rc7+ Kh6 34. g4 Qa1+ 35. Kc2 Qc1+ 36. Kxd3 Qxc7 37. gxh5 Kxh5 38. h4 Qc3+ 39. Ke4 Kg4 40. Kd5 Qc4+ 0-1

[Event "US Open-61"]
[Site "Saint Louis"]
[Date "1960.08.17"]
[Round "10"]
[White "Spies, Carl"]
[Black "Otteson, Milton"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "49"]
[EventDate "1960.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 f6 7. Be3 fxe5 8. dxe5 c5 9. Qd2 Nc6 10. Nf3 b6 11. Rd1 Nc7 12. Be2 Ne6 13. 0-0 Rb8 14. Ne4 Kh8 15. Neg5 Nxg5 16. Nxg5 d6 17. Bf3 Qe8 18. exd6 exd6 19. Rfe1 Nd4 20. Bd5 Bg4 21. Kh1 Qa4 22. Bxd4 Bxd4 23. Re7 Bg7 24. b3 Qa5 25. Qb2 1-0

[Event "US Open-61"]
[Site "Saint Louis"]
[Date "1960.08.10"]
[Round "3"]
[White "William, Martin"]
[Black "Spies, Carl"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "89"]
[EventDate "1960.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. 0-0-0 b5 11. a3 Bb7 12. Bxf6 Bxf6 13. Bxb5+ Nd7 14. Be2 Rc8 15. Rd2 Nc5 16. Qe3 Qb6 17. h4 e5 18. Nf5 exf4 19. Qxf4 Nxe4 20. Bb5+ axb5 21. Nxe4 Bxe4 22. Nxd6+ Kf8 23. Nxc8 Qe6 24. Qd6+ Qxd6 25. Nxd6 Bc6 26. Rf1 h5 27. Nf5 Kg8 28. Nd4 Be8 29. g3 Kh7 30. Rf5 Kg6 31. Rd5 Bxd4 32. R2xd4 f6 33. Rd8 Kf7 34. Rb8 Rf8 35. Rdd8 g5 36. Kd2 Ke7 37. Ke3 Kf7 38. b3 Rg8 39. Rxe8 Rxe8+ 40. Rxe8 Kxe8 41. c4 bxc4 42. bxc4 Kd7 43. Ke4 Ke6 44. a4 f5+ 45. Kf3 1-0

