[Event "Cincinnati  op"]
[Site "Cincinnati"]
[Date "1964.07.12"]
[Round "4"]
[White "Schubert, Greg"]
[Black "Wright, Bill"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "114"]
[EventDate "1964.07.11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. Nf3 Nbd7 7. Bf4 Nh5 8. Qd2 Nxf4 9. Qxf4 e5 10. dxe5 dxe5 11. Qd2 c6 12. 0-0 Nb6 13. Qxd8 Rxd8 14. b3 e4 15. Nxe4 Bxa1 16. Rxa1 Bf5 17. Nc3 Bg4 18. Ne5 Bf5 19. Be4 Bxe4 20. Nxe4 Kg7 21. Ng5 Rd2 22. e3 Rad8 23. Nef3 Rd1+ 24. Rxd1 Rxd1+ 25. Kg2 Ra1 26. a4 Rb1 27. Nd2 Rb2 28. Ngf3 Nd7 29. Kf1 Nc5 30. h3 Nxb3 31. Nxb3 Rxb3 32. Nd2 Ra3 33. Ke2 Rxa4 34. Kd3 Ra2 35. Ne4 b5 36. cxb5 cxb5 37. Nc3 Ra3 38. Kc2 Rxc3+ 39. Kxc3 a5 40. f3 Kf6 41. e4 Ke5 42. h4 h5 43. Kd3 a4 44. Kc3 f5 45. exf5 Kxf5 46. Kb4 g5 47. g4+ hxg4 48. fxg4+ Kxg4 49. hxg5 Kxg5 50. Ka3 Kf4 51. Kb4 Ke4 52. Ka3 Kd4 53. Kb4 Kd3 54. Ka3 Kc3 55. Ka2 b4 56. Ka1 Kc2 57. Ka2 b3+ 0-1

[Event "Cincinnati  op"]
[Site "Cincinnati"]
[Date "1964.07.11"]
[Round "2"]
[White "Underhill, Roger"]
[Black "Schubert, Greg"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "61"]
[EventDate "1964.07.11"]
[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. c4 Nf6 4. Nc3 e5 5. d3 d6 6. Be2 Be6 7. Bg5 h6 8. Bh4 Be7 9. Qd2 Qd7 10. Nd5 Qd8 11. Bxf6 Bxf6 12. a3 Nd4 13. Nxd4 cxd4 14. Nxf6+ Qxf6 15. 0-0 0-0 16. f4 Qe7 17. f5 Bd7 18. f6 Qe6 19. Rf5 Kh7 20. fxg7 Kxg7 21. Raf1 f6 22. R1f3 Be8 23. Rg3+ Bg6 24. Bh5 Qf7 25. Bxg6 Qxg6 26. Qf2 Rg8 27. Rxg6+ Kxg6 28. Rxf6+ Kh7 29. Qf5+ Kh8 30. Rxh6+ Kg7 31. Rh7# 1-0

