[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.03.10"]
[Round "13"]
[White "Halper, N."]
[Black "Radspinner, W."]
[Result "1-0"]
[ECO "B72"]
[PlyCount "51"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Nf6 6. Nc3 Bg7 7. Be3 Nc6 8. f4 Bd7 9. Qd2 Ng4 10. Bg1 Qb6 11. Ne6 Qxb2 12. Nxg7+ Kf8 13. Rb1 Qa3 14. Bxg4 Bxg4 15. f5 Kxg7 16. h3 Bxf5 17. exf5 b6 18. Be3 Rhc8 19. 0-0 Ne5 20. Bh6+ Kg8 21. Nd5 Qc5+ 22. Be3 Nc4 23. Nxe7+ Kf8 24. Bxc5 Nxd2 25. Nxc8 dxc5 26. Nd6 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.03.03"]
[Round "12"]
[White "Radspinner, W."]
[Black "Winters, S."]
[Result "1-0"]
[ECO "E76"]
[PlyCount "71"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. fxe5 dxe5 11. d5 Nd4 12. Qf2 Nh5 13. g4 Nf4 14. 0-0-0 c5 15. Bxf4 exf4 16. Qxf4 Qh4 17. Kb1 f5 18. e5 fxg4 19. Qe4 Qf2 20. Bd3 Nf3 21. e6 g3 22. Ne2 g2 23. Rhg1 Nxg1 24. Rxg1 Rf3 25. Kc2 Re8 26. h4 b5 27. Qg4 bxc4 28. Bxc4 Rb8 29. Rb1 Qe3 30. e7 g1Q 31. Qxg1 Qe4+ 32. Kd1 Qxb1+ 33. Nc1 Qe4 34. Qxc5 Rxb2 35. d6+ Kh8 36. Qc8+ 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.02.17"]
[Round "10"]
[White "Radspinner, W."]
[Black "Levy, Louis"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "105"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. h3 Bd6 6. Bg5 Nbd7 7. Nf3 h6 8. Bd2 c6 9. e3 Ne4 10. Bd3 Ndf6 11. 0-0 g5 12. Ne5 Qe7 13. f4 gxf4 14. exf4 Rg8 15. Rf3 Bf5 16. Rc1 Qe6 17. Kh2 Nxc3 18. bxc3 Bxd3 19. Rxd3 Ne4 20. Qh5 0-0-0 21. Qxf7 Qxf7 22. Nxf7 Nxd2 23. Nxd6+ Rxd6 24. Rxd2 Re6 25. f5 Re3 26. Rf2 Kd7 27. Rcc2 Rgg3 28. Rce2 Ke7 29. Rxe3+ Rxe3 30. Rc2 Kf6 31. g4 b5 32. h4 h5 33. gxh5 Kxf5 34. Rg2 Re7 35. Kh3 Rh7 36. Rg6 Rc7 37. Rg5+ Ke4 38. h6 Kd3 39. Rg3+ Kc4 40. Kg4 c5 41. Kf5 cxd4 42. cxd4 Rc6 43. Rg6 Rc8 44. Ke5 a5 45. h7 Rh8 46. Rc6+ Kd3 47. Rc7 b4 48. Kxd5 a4 49. Ke5 b3 50. axb3 axb3 51. Rb7 Kc2 52. Kf6 b2 53. Kg7 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.02.10"]
[Round "9"]
[White "Rankis, August"]
[Black "Radspinner, W."]
[Result "1-0"]
[ECO "B76"]
[PlyCount "73"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rac8 13. Nd5 Qxd2 14. Nxe7+ Kh8 15. Rxd2 Rcd8 16. Bb5 a6 17. Ba4 b5 18. Bb3 Rd7 19. Nd5 Ne8 20. Nf4 Bxd4 21. Rxd4 Nc7 22. Rhd1 Rfd8 23. h4 Kg7 24. Bd5 Bxd5 25. Nxd5 Rb8 26. Nxc7 Rxc7 27. Rxd6 a5 28. g5 h6 29. Rd7 Rxd7 30. Rxd7 hxg5 31. hxg5 Rh8 32. a4 b4 33. Ra7 Rh1+ 34. Ka2 Rf1 35. Rxa5 Rxf3 36. Rb5 Rg3 37. a5 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.02.03"]
[Round "8"]
[White "Radspinner, W."]
[Black "Dunst, Theodore Alexander"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "70"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. e4 Ng6 5. Bd3 Bc5 6. Nf3 d6 7. Be3 Bxe3 8. fxe3 Nh6 9. Qe2 0-0 10. h3 f5 11. exf5 Nxf5 12. Bxf5 Bxf5 13. Nc3 e4 14. Nd4 Qh4+ 15. Kd2 Ne5 16. Raf1 Bd7 17. b3 Nd3 18. Nd1 a6 19. a4 b5 20. Rxf8+ Rxf8 21. Rf1 Rb8 22. Kc3 bxa4 23. Nf2 Ne5 24. b4 c5 25. dxc6 Nxc6 26. Nxc6 Bxc6 27. Nd1 Qe7 28. Qh5 d5 29. cxd5 Qxb4+ 30. Kc2 Qc4+ 31. Kd2 Qxf1 32. dxc6 Rd8+ 33. Kc1 Qc4+ 34. Kb1 Qd3+ 35. Kb2 Rb8+ 0-1

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.01.27"]
[Round "7"]
[White "Peckar, Mark"]
[Black "Radspinner, W."]
[Result "0-1"]
[ECO "A16"]
[PlyCount "82"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. Qb3 e6 6. Nxd5 Qxd5 7. Qc3 Rg8 8. Qxc7 Nc6 9. Qf4 Nb4 10. Kd1 Bd7 11. b3 Rc8 12. Ne5 Rg7 13. Nxd7 Kxd7 14. Bb2 f5 15. Qd4 Rf7 16. Qxd5+ Nxd5 17. h4 Nf6 18. Rh3 Bg7 19. Rc3 Ne4 20. Rxc8 Bxb2 21. Rb1 Kxc8 22. Rxb2 Nxf2+ 23. Ke1 Ne4 24. e3 Rc7 25. Bc4 Kd7 26. Rc2 Ke7 27. Bd3 Nc5 28. Be2 Kd6 29. d4 Na6 30. Kd2 Rxc2+ 31. Kxc2 Nb4+ 32. Kb2 b6 33. Bf3 e5 34. g4 fxg4 35. Bxg4 Nd5 36. h5 gxh5 37. Bxh5 e4 38. Bf7 Nxe3 39. Kc3 Nd5+ 40. Kc4 e3 41. Kd3 h5 0-1

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.01.20"]
[Round "6"]
[White "Radspinner, W."]
[Black "Lasker, Edward"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "97"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Bg5 Bg7 6. Qd2 h6 7. Bxf6 Bxf6 8. e4 Nd7 9. f4 a6 10. Nf3 Qa5 11. Rc1 Rb8 12. Bd3 b5 13. b3 bxc4 14. Bxc4 g5 15. Ne2 Qxd2+ 16. Kxd2 gxf4 17. Nxf4 Rg8 18. g3 Nb6 19. Nd3 Bg4 20. Rhf1 Nxc4+ 21. Rxc4 Bd7 22. e5 dxe5 23. Re1 Bb5 24. Rxc5 e6 25. Nfxe5 Be7 26. dxe6 fxe6 27. Nc6 Bxc5 28. Nxb8 Ba7 29. Nxa6 Kf7 30. Nac5 Rd8 31. Kc3 Rc8 32. Kb4 Bxd3 33. Nxd3 Rc2 34. a4 Rxh2 35. Ne5+ Kg7 36. Ng4 Rd2 37. Rxe6 Rd4+ 38. Ka5 Rxg4 39. Re7+ Kf6 40. Rxa7 Rxg3 41. b4 h5 42. b5 h4 43. Rc7 h3 44. Rc1 Ke7 45. b6 h2 46. Rh1 Rh3 47. b7 Rh5+ 48. Ka6 Rh4 49. b8Q 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.01.13"]
[Round "5"]
[White "Kaufman, Allen J"]
[Black "Radspinner, W."]
[Result "1-0"]
[ECO "B50"]
[PlyCount "49"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Bg4 4. Bxf7+ Kxf7 5. Ng5+ Ke8 6. Qxg4 Qd7 7. Qxd7+ Nxd7 8. Nc3 h6 9. Ne6 Kf7 10. Nxf8 Rxf8 11. d3 Ngf6 12. 0-0 g5 13. f4 g4 14. Be3 h5 15. Rae1 h4 16. e5 Nh5 17. exd6 exd6 18. Nb5 Rh6 19. f5 Rfh8 20. Bxh6 Rxh6 21. f6 Ndxf6 22. Nxd6+ Kg8 23. Re5 h3 24. Rg5+ Ng7 25. Rxf6 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1957.01.06"]
[Round "4"]
[White "Radspinner, W."]
[Black "Bernstein, Sidney Norman"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "116"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 e6 7. Bd3 Be7 8. h3 0-0 9. Nf3 a6 10. a3 b5 11. Rc1 Bb7 12. 0-0 Na5 13. a4 b4 14. Na2 Nc4 15. b3 Nb2 16. Qd2 Nxd3 17. Qxd3 a5 18. Qb1 Ba6 19. Rfe1 Bd6 20. Bxd6 Qxd6 21. Ne5 Ne4 22. Rc6 Qd8 23. Rec1 f6 24. Nd3 Qe8 25. Nf4 Nc3 26. Nxc3 Qxc6 27. Ncxd5 Qd6 28. Rc6 Qb8 29. Ne7+ Kf7 30. Qxh7 Bc8 31. Nxc8 Rxc8 32. Qg6+ Kg8 33. Nh5 Ra7 34. Nxf6+ Kf8 35. Rxc8+ Qxc8 36. Nh7+ Kg8 37. Ng5 Rc7 38. Qh7+ Kf8 39. Qh8+ Ke7 40. Qxg7+ Kd6 41. Qe5+ Ke7 42. g3 Rc1+ 43. Kg2 Qc6+ 44. e4 Rb1 45. d5 Qc1 46. d6+ Kd7 47. Qxe6+ Kc6 48. d7+ Kc7 49. d8Q+ Kxd8 50. Nf7+ Kc7 51. Qd6+ Kb7 52. Nd8+ Kc8 53. Kf3 Rxb3+ 54. Kg4 Qc7 55. Qe6+ Qd7 56. Qxd7+ Kxd7 57. Nb7 Rc3 58. Nxa5 Kc7 0-1

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1956.12.16"]
[Round "3"]
[White "Gore, James"]
[Black "Radspinner, W."]
[Result "1-0"]
[ECO "D86"]
[PlyCount "83"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Qc7 9. Qd3 0-0 10. h4 h5 11. Nf4 e6 12. g4 a6 13. a4 Qa5 14. Bd2 b5 15. Ba2 c4 16. Qe3 e5 17. dxe5 Bxg4 18. f3 Bc8 19. Nd5 Nd7 20. f4 Qxa4 21. Nc7 Rb8 22. e6 fxe6 23. Nxe6 Rf7 24. Nd8 Rf8 25. Nc6 Qc2 26. Nb4 Qb2 27. 0-0 Bh6 28. Rfb1 Rxf4 29. Qxf4 Qxd2 30. Qxd2 Bxd2 31. Nd5 Bb7 32. Rd1 Ne5 33. Kf2 Rf8+ 34. Ke2 Bxd5 35. Rxd2 Bxe4 36. Rd6 Bd3+ 37. Ke3 Rf6 38. Rxf6 Ng4+ 39. Kd4 Nxf6 40. Bb1 Bxb1 41. Rxb1 a5 42. Rxb5 1-0

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1956.12.09"]
[Round "2"]
[White "Radspinner, W."]
[Black "Donovan, Jeremiah"]
[Result "0-1"]
[ECO "D21"]
[PlyCount "52"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 b5 5. e4 Nf6 6. Qc2 e6 7. Bg5 exd5 8. e5 h6 9. exf6 hxg5 10. Qe2+ Be6 11. fxg7 Bxg7 12. Nc3 b4 13. Nd1 Nc6 14. Rc1 g4 15. Nd2 Qe7 16. Ne3 c3 17. bxc3 bxc3 18. Nb1 d4 19. Nc2 c4 20. Nxc3 dxc3 21. Qe3 Bh6 22. Qxc3 0-0 23. Ne3 Bg7 24. Qc2 Qb4+ 25. Qd2 c3 26. Qd1 c2+ 0-1

[Event "Marshall CC-ch 1956/57"]
[Site "New York"]
[Date "1956.12.02"]
[Round "1"]
[White "Radspinner, W."]
[Black "Wachs, Saul"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "49"]
[EventDate "1956.12.02"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 Bg4 6. Be3 Nc6 7. Be2 0-0 8. h3 Bxf3 9. Bxf3 e5 10. d5 Nd4 11. 0-0 Nxf3+ 12. Qxf3 Nd7 13. Qg3 Qe7 14. f4 exf4 15. Bxf4 Nc5 16. Rad1 Bxc3 17. Qxc3 f6 18. Bh6 Rf7 19. Qd4 Re8 20. b4 Nxe4 21. Qxa7 b6 22. Qa3 f5 23. Qc1 Qe5 24. Rf3 Rfe7 25. Qe3 0-1

