[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.23"]
[Round "10"]
[White "Hanken, Jerome B"]
[Black "Lyons, William"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "59"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. c4 c6 4. Bg2 f5 5. 0-0 Nf6 6. Qc2 Be7 7. d3 0-0 8. Nc3 d4 9. Nb1 c5 10. e3 Nc6 11. exd4 cxd4 12. Re1 Bd6 13. a3 a5 14. Nbd2 Nd7 15. Rb1 e5 16. c5 Nxc5 17. b4 axb4 18. axb4 Na4 19. b5 Nc3 20. bxc6 Nxb1 21. Qxb1 bxc6 22. Nxe5 Bxe5 23. Rxe5 Qf6 24. f4 Bd7 25. Bb2 Rfb8 26. Qc2 h6 27. Bxd4 Qd6 28. Bc5 Ra1+ 29. Kf2 Qf6 30. Bd4 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.22"]
[Round "9"]
[White "Lyons, William"]
[Black "McCormick, James"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "90"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. e5 Nd5 7. d4 cxd4 8. cxd4 0-0 9. Qe2 d6 10. Bxc6 bxc6 11. h3 Qb6 12. Rd1 Ba6 13. Qe1 Nb4 14. Na3 dxe5 15. Nxe5 Rfd8 16. Be3 Nd5 17. Nac4 Bxc4 18. Nxc4 Qb5 19. Rac1 e6 20. Bg5 Rd7 21. b3 h6 22. Bh4 Nf4 23. Bg3 Qf5 24. Qe3 Nd5 25. Qe2 Nf4 26. Qc2 Bxd4 27. Qxf5 Ne2+ 28. Kf1 Nxg3+ 29. fxg3 gxf5 30. Ne5 Rd5 31. Nxc6 Bf6 32. Rxd5 exd5 33. Nb4 Rd8 34. Rc7 a5 35. Nc6 Ra8 36. Rd7 Ra6 37. Ne7+ Bxe7 38. Rxe7 Rc6 39. Rd7 Rc2 40. Rxd5 Rxa2 41. Rxf5 Rb2 42. Rf3 Kg7 43. g4 Kg6 44. h4 f6 45. Kg1 h5 1/2-1/2

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.14"]
[Round "1"]
[White "Benko, Pal C"]
[Black "Lyons, William"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "51"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 e6 7. 0-0 Be7 8. Re1 0-0 9. Bg5 Nbd7 10. Ne4 Re8 11. Ng3 Qc7 12. Qe2 Nb6 13. Bd3 Nbd5 14. Ne5 h6 15. Bd2 Bd6 16. Nh5 Nxh5 17. Qxh5 Nf6 18. Qh4 Qd8 19. Bxh6 gxh6 20. Re3 h5 21. Qg5+ Kf8 22. Qh6+ Ke7 23. Rf3 Bxe5 24. dxe5 Nd5 25. Rxf7+ Kxf7 26. Bg6+ 1-0

