[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.22"]
[Round "9"]
[White "Panayotu, Alex"]
[Black "Haisfield, Bruce"]
[Result "1/2-1/2"]
[ECO "D14"]
[PlyCount "80"]
[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. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Ne5 0-0 10. f3 Nh5 11. Nxc6 Bxc3+ 12. Qxc3 bxc6 13. Bg3 Nxg3 14. hxg3 Qb6 15. g4 Bg6 16. Bd3 Bxd3 17. Qxd3 Qb4+ 18. Qd2 Rab8 19. Qxb4 Rxb4 20. b3 c5 21. dxc5 Rc8 22. Rc1 Rb5 23. Kd2 Rbxc5 24. Rxc5 Rxc5 25. Rc1 Rxc1 26. Kxc1 Kf8 27. Kd2 Ke7 28. Kd3 e5 29. Kc3 Kd6 30. b4 Kc6 31. a4 a6 32. Kd3 Kb6 33. f4 f6 34. g5 Kc6 35. g4 h6 36. g6 Kb6 37. fxe5 fxe5 38. Ke2 Kc6 39. Kf3 Kc7 40. Kg3 Kd6 1/2-1/2

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.19"]
[Round "6"]
[White "Panayotu, Alex"]
[Black "Gross, Benjamin"]
[Result "1-0"]
[ECO "E18"]
[PlyCount "83"]
[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. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. Qc2 d5 8. cxd5 exd5 9. 0-0 Nbd7 10. Nh4 Re8 11. Nf5 Nf8 12. Bg5 Ne6 13. Nxe7+ Qxe7 14. Bxf6 Qxf6 15. e3 c6 16. Rfc1 Ng5 17. Qd1 Bc8 18. Qf1 Bg4 19. h4 Nf3+ 20. Bxf3 Bxf3 21. Qh3 h5 22. Na4 Re6 23. b4 Rae8 24. Rc3 g5 25. hxg5 Qxg5 26. Kh2 Qg4 27. Rac1 b5 28. Nc5 Rg6 29. Nd3 Qxh3+ 30. Kxh3 Bg4+ 31. Kh2 Rf6 32. Rxc6 Rxc6 33. Rxc6 Rc8 34. Rxc8+ Bxc8 35. Nf4 Bg4 36. Nxd5 Bf3 37. Nf4 Kg7 38. Kh3 Kh6 39. Kh4 Bd1 40. a3 Bf3 41. d5 Bg4 42. d6 1-0

