[Event "US Open-73"]
[Site "Atlantic City"]
[Date "1972.??.??"]
[Round "8"]
[White "Weidenbaum, Morris"]
[Black "Shapiro, David1111"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "58"]
[EventDate "1972.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Nbd7 5. 0-0 dxc4 6. Qa4 a6 7. Qxc4 b5 8. Qc2 Bb7 9. b3 c5 10. Bb2 Be7 11. d3 0-0 12. Nbd2 Rc8 13. e4 Qb6 14. a4 Rfd8 15. axb5 axb5 16. Bc3 Ra8 17. h3 Ne8 18. Rfe1 Qc7 19. Bf1 e5 20. Rec1 Bc6 21. Bb2 Rac8 22. Ra6 f6 23. Rca1 Ra8 24. Bc3 Rxa6 25. Rxa6 Qb7 26. Qa2 Ra8 27. b4+ Kf8 28. Rxa8 Qxa8 29. Qb1 Qa3 1/2-1/2

[Event "US Open-73"]
[Site "Atlantic City"]
[Date "1972.??.??"]
[Round "4"]
[White "Weidenbaum, Morris"]
[Black "Tobin, Hugh"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "64"]
[EventDate "1972.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8 11. Bd2 Be6 12. b3 Qd7 13. Rfe1 a6 14. Rac1 Rfc8 15. e4 b5 16. cxb5 axb5 17. Nd5 Nxd5 18. exd5 Bf5 19. Qe2 Bf6 20. Rc6 Qb7 21. Be3 Bd7 22. Rec1 Bxc6 23. dxc6 Qc7 24. b4 e6 25. Bf4 Rd8 26. Qf3 Be7 27. Qb3 Rb6 28. h4 Ra8 29. h5 Raa6 30. hxg6 hxg6 31. Qc2 Ra4 32. Qd2 Raa6 1/2-1/2

[Event "Tartakover Memorial op"]
[Site "Detroit"]
[Date "1956.09.01"]
[Round "4"]
[White "Bisguier, Arthur Bernard"]
[Black "Weidenbaum, Morris"]
[Result "0-1"]
[ECO "D63"]
[PlyCount "92"]
[EventDate "1956.08.31"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 a6 8. Rc1 Nbd7 9. c5 Ne4 10. Bxe7 Qxe7 11. Be2 Nxc3 12. Rxc3 c6 13. 0-0 e5 14. b4 Re8 15. dxe5 Nxe5 16. Nd4 Qh4 17. Qb1 Qf6 18. a4 Bd7 19. f3 Ng6 20. Re1 Re5 21. f4 Nxf4 22. Bf3 Rae8 23. Qd1 Ng6 24. Qd2 Nh4 25. Kh1 Nxf3 26. gxf3 Rg5 27. Qf2 Bh3 28. Rg1 Rxg1+ 29. Qxg1 Re5 30. Qg3 Bd7 31. Qf2 Rg5 32. Rc1 Bh3 33. Rg1 Qg6 34. Rxg5 hxg5 35. Qc2 Qf6 36. Qf2 Qg6 37. Qc2 f5 38. Ne2 Qe6 39. Qd3 f4 40. e4 Qe5 41. Qd4 Qxd4 42. Nxd4 dxe4 43. fxe4 Kf7 44. e5 Bd7 45. Kg2 g4 46. Kf2 Be6 0-1

