[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.25"]
[Round "12"]
[White "Zangerle, Karl"]
[Black "Marchand, Erich Watkinson"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "42"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 e6 6. b3 cxd4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. Nc3 0-0 10. Na4 Be7 11. c4 Nd7 12. cxd5 cxd5 13. e4 Ba6 14. Re1 Nf6 15. exd5 Nxd5 16. Bb2 Bb7 17. Rc1 Bf6 18. Bxf6 Qxf6 19. Nc5 Bc8 20. Qf3 Qb2 21. Qe2 Qf6 1/2-1/2

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.22"]
[Round "9"]
[White "Sullivan, Joseph G"]
[Black "Zangerle, Karl"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "107"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 c6 6. c4 d5 7. Nc3 h6 8. Rc1 Be6 9. c5 Nbd7 10. Bd3 Qa5 11. 0-0 Rfc8 12. Qd2 Qd8 13. Rb1 b5 14. Bh2 a6 15. Ne2 Ne4 16. Qc2 f5 17. Ne1 Bf7 18. f3 Nef6 19. g4 e6 20. Kh1 Qe8 21. f4 a5 22. Rg1 Ne4 23. Nf3 Ndf6 24. Rg2 fxg4 25. hxg4 Nxg4 26. Bg1 h5 27. Bxe4 dxe4 28. Ng5 Qd7 29. Nc3 Bh6 30. Ncxe4 Bxg5 31. Nxg5 Qd5 32. Rf1 Rc7 33. Rf3 Re8 34. Rh3 Qf5 35. Qe2 Ree7 36. Bh2 Qb1+ 37. Rg1 Qxa2 38. f5 exf5 39. Nxf7 Qxf7 40. Bxc7 Rxc7 41. Qf3 Qe6 42. Re1 Re7 43. Kg2 a4 44. Qf4 Qd5+ 45. Kg3 Kg7 46. Qg5 Nf6 47. Qf4 Ne4+ 48. Kh2 Qb3 49. Rg1 Qe6 50. Rxh5 Kf6 51. Qh4+ Kf7 52. Rh8 Qf6 53. Qh6 Re8 54. Rh7+ 1-0

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.21"]
[Round "8"]
[White "Zangerle, Karl"]
[Black "Payne, John Bob"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "39"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nf3 Nc6 5. 0-0 Be7 6. Nbd2 0-0 7. c3 h6 8. Qc2 Be6 9. e4 dxe4 10. dxe4 Qd7 11. b4 a6 12. Bb2 Rad8 13. Rfe1 Bh3 14. Bxh3 Qxh3 15. Rad1 b5 16. a3 Rd6 17. c4 Ng4 18. Nf1 Rf6 19. Qe2 h5 20. Ng5 1-0

[Event "US Open-60"]
[Site "Omaha"]
[Date "1959.07.20"]
[Round "1"]
[White "Saidy, Anthony Fred"]
[Black "Zangerle, Karl"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "49"]
[EventDate "1959.07.20"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6 15. dxe5 dxe5 16. Nh2 Bd6 17. Qf3 Kg7 18. Nhg4 Nxg4 19. hxg4 Be6 20. Nf5+ Bxf5 21. exf5 f6 22. fxg6 hxg6 23. Bh6+ Kxh6 24. Qxf6 e4 25. Re3 1-0

