[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.23"]
[Round "11"]
[White "Brieger, Robert S"]
[Black "Fesl, Lou"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "99"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nf3 Nge7 7. Nc3 Nf5 8. g4 Nh4 9. Nxh4 Qxh4 10. Bf4 h5 11. h3 hxg4 12. Rh2 Qd8 13. hxg4 Rxh2 14. Bxh2 Qb6 15. Bb5 Bd7 16. Bxc6 Bxc6 17. Qd2 Be7 18. Bf4 0-0-0 19. 0-0-0 Kb8 20. Bg5 Qc7 21. Bxe7 Qxe7 22. Rh1 Rc8 23. Kb1 f6 24. Qf4 Qc7 25. Re1 Be8 26. a3 b5 27. Na2 Bg6+ 28. Ka1 fxe5 29. Qxe5 Qxe5 30. Rxe5 Bf7 31. Nc3 a6 32. Rg5 g6 33. Kb1 Kc7 34. Kc2 Kd6 35. Kd2 Rh8 36. Re5 Rh4 37. f3 Rh2+ 38. Re2 Rxe2+ 39. Nxe2 e5 40. Ke3 Ke6 41. dxe5 Kxe5 42. f4+ Kd6 43. b4 Kc6 44. Kd4 Be6 45. g5 Bg4 46. Nc3 Bf3 47. Ke5 Bg2 48. f5 gxf5 49. g6 d4 50. Kxd4 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.17"]
[Round "3"]
[White "Spiller, Arthur R"]
[Black "Fesl, Lou"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "103"]
[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. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. cxd5 exd5 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Bd3 Nf4 12. Bf1 Nf6 13. Ne5 Ne6 14. Bd3 Nc5 15. Bg6 0-0 16. Bxf7+ Rxf7 17. Nxf7 Kxf7 18. dxc5 Qxc5 19. 0-0 g6 20. Rae1 b6 21. f4 Ne4 22. Qb3 Nd2 23. Qc2 Nxf1 24. Kxf1 Bf5 25. Qd2 Re8 26. h3 h5 27. Kf2 Qe7 28. Ne2 Qe4 29. Nd4 c5 30. Nf3 Qc2 31. Rd1 Qxd2+ 32. Rxd2 Rd8 33. g4 hxg4 34. hxg4 Bb1 35. a3 Ke7 36. Kg3 b5 37. Rh2 Kd6 38. Ne5 Kc7 39. Rh7+ Kc8 40. Rxa7 d4 41. Ra8+ Kc7 42. Rxd8 Kxd8 43. exd4 cxd4 44. Nc6+ Ke8 45. Nxd4 Bd3 46. Kh4 Ke7 47. Kg5 Kd6 48. Nxb5+ Bxb5 49. Kxg6 Ke7 50. Kg7 Ke6 51. f5+ Ke5 52. f6 1-0

