[Event "Marshall CC - Brooklyn CC m"]
[Site "New York, NY USA"]
[Date "1922.02.04"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Mario Schroeder"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. cxd5 exd5 6. Qb3
c6 7. e4 Qb6 8. Qxb6 Nxb6 9. e5 Ne4 10. Bd3 Bb4 11. Bd2 Nxd2
12. Nxd2 O-O 13. f4 Bd7 14. O-O c5 15. a3 cxd4 16. axb4 dxc3
17. bxc3 Rac8 18. Rfc1 Na4 19. c4 Nb2 20. Be2 Nxc4 21. Nxc4
dxc4 22. Rxa7 c3 23. Rxb7 Bf5 24. g4 Be4 25. Rd7 f5 26. Rd4 c2
27. Bc4+ Kh8 28. Bb3 Rfd8 29. Rxd8+ Rxd8 30. Bxc2 Rc8 31. e6
Rxc2 32. Rd1 Rc8 33. e7 Re8 34. b5 Kg8 35. Rd8 Kf7 36. gxf5
Rxe7 37. Kf2 Rb7 38. Rd4 Bxf5 39. Rb4 Rb6 40. Ke3 Bd7 41. Kd4
Rxb5 0-1

[Event "Brussels"]
[Site "Brussels BEL"]
[Date "1923.??.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Georges Koltanowski"]
[ECO "D85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "60"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3
Bg7 7. f4 c5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. e5 cxd4 11. cxd4
O-O 12. Nf3 e6 13. O-O Nb6 14. Ba3 Re8 15. Qb3 Bf8 16. Rfc1
Bxa3 17. Qxa3 Qd7 18. Rc2 Rec8 19. Rac1 Rxc2 20. Rxc2 Nd5
21. Qc1 a5 22. g4 Nb4 23. Rc7 Qd5 24. Qe3 Qxa2 25. f5 exf5
26. gxf5 Qb1+ 27. Rc1 Qxf5 28. Ng5 Nd5 29. Qg3 Nf4 30. Qh4
Qxg5+ 0-1

[Event "Brussels"]
[Site "Brussels BEL"]
[Date "1923.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Edgar Colle"]
[ECO "A53"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1. d4 Nf6 2. c4 d6 3. Bf4 Bf5 4. Qb3 Qc8 5. Nc3 Nbd7 6. Nf3 h6
7. h3 c5 8. e3 g5 9. Bh2 Bg7 10. Nd2 Bh7 11. d5 O-O 12. e4 Ne8
13. f4 gxf4 14. Bxf4 f5 15. exf5 Bxf5 16. Ne2 Ne5 17. Bxe5
Bxe5 18. g4 Bg6 19. O-O-O a6 20. Qe3 Kg7 21. Bg2 b5 22. Rdf1
Bf6 23. Nf4 Nc7 24. Nxg6 Kxg6 25. Be4+ Kg7 26. Bc2 Qe8 27. h4
bxc4 28. g5 Bxb2+ 29. Kxb2 Rb8+ 30. Kc1 h5 31. Rxf8 Qxf8
32. Qe4 1-0

[Event "Marshall CC - Staten Island CC m"]
[Site "New York, NY USA"]
[Date "1923.02.03"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "N Rubens"]
[ECO "A46"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Lincoln State Journal, 1923.02.25, Sect.B p14"]
[PlyCount "44"]

1. d4 d6 2. Nf3 Nf6 3. c4 c5 4. Nc3 cxd4 5. Qxd4 e5 6. Qh4 Be7
7. Bg5 Nc6 8. e3 Nb4 9. Rc1 O-O 10. a3 Nc6 11. Bd3 h6 12. Bxf6
Bxf6 13. Qe4 g6 14. b4 Rb8 15. g4 Be6 16. Nd5 Bg7 17. h4 f5
18. gxf5 gxf5 19. Nf4 fxe4 20. Nxe6 Qf6 21. Nxf8 exd3 22. Nd7
Qxf3 0-1

[Event "Paris"]
[Site "Paris FRA"]
[Date "1924.??.??"]
[EventDate "?"]
[Round "4"]
[Result "0-1"]
[White "Jan Kleczynski Jr."]
[Black "Marcel Duchamp"]
[ECO "B03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "78"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7
7. Be3 O-O 8. Bd3 N8d7 9. Nf3 Nf6 10. Qc2 h6 11. O-O-O Be6
12. b3 a5 13. d5 Bd7 14. Bxb6 cxb6 15. a4 Rc8 16. Kb1 Kh8
17. h3 Ne8 18. Nd4 Nc7 19. f4 Bf6 20. Nf5 Be8 21. Ne4 Nxd5
22. Nfxd6 Ne3 23. Qe2 Nxd1 24. Rxd1 Rc6 25. Bc2 Qe7 26. Qh5
Bd7 27. g4 g6 28. Qxh6+ Kg8 29. Nxf6+ Qxf6 30. Ne4 Qe7 31. g5
Bf5 32. Nf6+ Rxf6 33. gxf6 Qxf6 34. Bxf5 Qxf5+ 35. Kb2 Re8
36. Rd2 Qf6+ 37. Kc2 Re3 38. Qg5 Qc3+ 39. Kd1 Qa1+ 0-1

[Event "Paris prel-7"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Anatoly Alekseevich Chepurnov"]
[Black "Marcel Duchamp"]
[ECO "B02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.d4 Nxc3 5.bxc3 e6 6.Bd3 c5
7.Nf3 Qc7 8.O-O Be7 9.dxc5 Qxc5 10.Rb1 b6 11.Be4 Nc6 12.Ba3
Qxc3 13.Rb3 Qc4 14.Nd2 Qa4 15.Rc3 Bb7 16.Bxe7 Kxe7 17.Qg4 g6
18.Rc4 Qa5 19.Nb3 Qxa2 20.Bxc6 Bxc6 21.Rxc6 Rhd8 22.Qb4+ Ke8
23.Rc7 1-0

[Event "Paris, finale"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Massimiliano Romi"]
[Black "Marcel Duchamp"]
[ECO "B03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. f4 dxe5 5. fxe5 Bf5 6. Nf3 e6
7. Bd3 Bxd3 8. Qxd3 Nc6 9. c3 Be7 10. O-O O-O 11. Nbd2 Nf4
12. Qe4 Ng6 13. Qg4 Qe8 14. Ne4 f5 15. exf6 Bxf6 16. h4 Rf7
17. h5 Nf8 18. Bf4 Qd7 19. Rae1 Re8 20. h6 e5 21. Nxf6+ Rxf6
22. Qxd7 Nxd7 23. Nxe5 Ndxe5 24. dxe5 Rfe6 25. Re3 Nxe5
26. Rfe1 Ng6 27. Rxe6 Rxe6 28. Rxe6 Nxf4 29. Re7 1-0

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "1"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Endre Steiner"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "58"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. d3 d5 6. cxd5 Nxd5
7. Bxg7 Kxg7 8. Qd2 Qd6 9. Qb2+ Qf6 10. d4 Na6 11. a3 c5
12. e4 Nf4 13. e5 Qf5 14. dxc5 Qe4+ 15. Kd1 Rd8+ 16. Nbd2 Bg4
17. Kc1 Qc6 18. e6+ f6 19. Ne5 Qxe6 20. Nef3 Rac8 21. Bc4 Nd3+
22. Bxd3 Rxd3 23. Re1 Qd7 24. h3 Bxf3 25. Nxf3 Nxc5 26. bxc5
Rxc5+ 27. Kb1 Rd1+ 28. Rxd1 Qxd1+ 29. Ka2 Qd5+ 0-1

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Charles Wreford Brown"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "58"]

1. Nf3 Nc6 2. c4 e5 3. d3 Nf6 4. Nbd2 Bc5 5. h3 O-O 6. g3 d5
7. cxd5 Nxd5 8. Bg2 Be6 9. O-O Qd7 10. Kh2 Nce7 11. b3 Ng6
12. Bb2 f5 13. Qc2 Bd6 14. Ng5 Nb4 15. Qc1 c6 16. Nxe6 Qxe6
17. Nf3 f4 18. Ng5 Qe7 19. Qc4+ Nd5 20. Bxd5+ cxd5 21. Qxd5+
Kh8 22. Ne4 Rad8 23. Nxd6 Rxd6 24. Qc5 b6 25. Qc3 Qg5 26. Ba3
fxg3+ 27. fxg3 Rxf1 28. Rxf1 Rf6 29. Qc8+ Nf8 1-0

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Kosta Rozic"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "48"]

1. Nf3 Nf6 2. c4 d6 3. b3 g6 4. Bb2 Bg7 5. d3 e5 6. Nbd2 O-O
7. g3 Nh5 8. Qc2 Nc6 9. Bg2 Nb4 10. Qb1 a5 11. O-O f5 12. Bc3
f4 13. a3 Nc6 14. Qb2 Nd4 15. Ne4 h6 16. b4 b6 17. e3 Nc6
18. exf4 exf4 19. Bxg7 Nxg7 20. Nh4 Bf5 21. Nxf5 gxf5 22. Nc3
Qf6 23. Bxc6 Rad8 24. Bd5+ Kh7 1-0

[Event "Paris prel-7"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "2"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Victor Kahn"]
[ECO "A38"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "86"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. O-O O-O
7. d3 d6 8. h3 h6 9. Be3 Be6 10. Qd2 Kh7 11. Rab1 Qd7 12. Kh2
Rac8 13. a3 Ng8 14. b4 b6 15. bxc5 dxc5 16. Nb5 Rfd8 17. Qc2
Nd4 18. Qd2 Nxf3+ 19. Bxf3 Bxh3 20. Rh1 Be6 21. Kg2 Nf6
22. Bxh6 Rh8 23. Bg5+ Kg8 24. Rxh8+ Kxh8 25. Rh1+ Kg8 26. Qf4
Kf8 27. Bh6 Ng8 28. Bxg7+ Kxg7 29. Nc3 Rd8 30. Ne4 Bf5 31. Qh4
Bxe4 32. Bxe4 Qd4 33. f4 Qf6 34. Qh7+ Kf8 35. f5 gxf5 36. Bxf5
Qg7 37. Qh3 e6 38. Be4 Qg5 39. Rf1 Nf6 40. Qh4 Qxh4 41. gxh4
Nxe4 42. dxe4 Rd4 43. Kf3 Rxc4 0-1

[Event "Paris prel-7"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "George Davidescu"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "108"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c5 5. d3 Nc6 6. Nbd2 d5
7. cxd5 Qxd5 8. g3 Qh5 9. h3 O-O 10. Bg2 Rd8 11. Rc1 Nd7
12. Bxg7 Kxg7 13. Ne4 b6 14. Neg5 Bb7 15. Rc4 Nd4 16. Nxd4
Bxg2 17. Nde6+ fxe6 18. Nxe6+ Kg8 19. Nf4 Bxh1 20. Nxh5 gxh5
21. f3 Ne5 22. Rh4 Bxf3 23. exf3 Rxd3 24. Qe2 Nxf3+ 25. Kf1
Rad8 26. Qe6+ Kh8 27. Rf4 Rd1+ 28. Kf2 R8d2+ 29. Kxf3 Rf1+
30. Ke3 Re1+ 31. Kxd2 Rxe6 32. Rf5 Rg6 33. Rf3 Kg7 34. Kd3 Rf6
35. Re3 Kf7 36. Kc4 h4 37. gxh4 Rf2 38. a4 a6 39. a5 Rf4+
40. Kd5 bxa5 41. Kxc5 Kf6 42. Kb6 a4 43. Kxa6 axb3 44. Rxb3 e5
45. Kb5 Rxh4 46. Kc5 h5 47. Re3 Kf5 48. Kd5 Rd4+ 49. Kc5 Rd8
50. Kc4 Kf4 51. Ra3 e4 52. Ra7 e3 53. Rf7+ Kg3 54. Re7 Kf2 0-1

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Karel Vanek"]
[Black "Marcel Duchamp"]
[ECO "B02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6 5. Qf3 c6 6. Nge2
Nd7 7. d4 Bd6 8. O-O Nxc3 9. bxc3 O-O 10. Re1 c5 11. Qh5 Nf6
12. Qh4 h6 13. Ng3 cxd4 14. cxd4 b6 15. Ne4 Nxe4 16. Qxe4 Bd7
17. Bb3 Qc7 18. Qh4 Qd8 19. Qh5 Qf6 20. Re4 Rac8 21. Rg4 e5
22. Rg6 Qe7 23. Qxh6 1-0

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "4"]
[Result "0-1"]
[White "Stephen Francis Smith"]
[Black "Marcel Duchamp"]
[ECO "B03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "170"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. f4 dxe5 5. fxe5 Bf5 6. c3 e6
7. Bd3 Bxd3 8. Qxd3 Nc6 9. Nf3 Be7 10. O-O O-O 11. Nbd2 f6
12. Ne4 fxe5 13. Neg5 Bxg5 14. Nxg5 Rxf1+ 15. Kxf1 Qf6+
16. Kg1 Qf5 17. Ne4 g6 18. Bh6 exd4 19. Rf1 Qh5 20. Qd2 dxc3
21. bxc3 Ne5 22. h3 Nf7 23. Be3 Qh4 24. Nc5 Nxe3 25. Qxe3 Qg5
26. Qf2 Qe7 27. Nxb7 Nd6 28. Nc5 e5 29. Re1 Rf8 30. Qe2 Re8
31. Ne4 Kg7 32. Qf2 Nxe4 33. Rxe4 Qa3 34. Qe3 Qa5 35. c4 Qxa2
36. Rh4 h5 37. g4 Qb1+ 38. Kh2 Qc2+ 39. Kg3 Qxc4 40. gxh5 Qe6
41. hxg6 Rh8 42. Rxh8 Qxg6+ 43. Kh2 Kxh8 44. Qxa7 Qc2+ 45. Kh1
Qe4+ 46. Kh2 Qf4+ 47. Kh1 e4 48. Kg2 Kg7 49. Qd4+ Kh7 50. Qd7+
Kh6 51. Qe6+ Kg7 52. Qe7+ Kh6 53. Qe6+ Kg5 54. Qe7+ Kf5
55. Qc5+ Ke6 56. Qc6+ Ke7 57. Qc5+ Qd6 58. Qg5+ Kd7 59. Qf5+
Qe6 60. Qb5+ c6 61. Qb7+ Kd6 62. Qb8+ Kc5 63. Qa7+ Kd5
64. Qa2+ Kd6 65. Qd2+ Qd5 66. Qf4+ Kc5 67. Qc1+ Qc4 68. Qa3+
Kd5 69. Qa5+ c5 70. Qd8+ Kc6 71. h4 Qe2+ 72. Kg3 Qf3+ 73. Kh2
Qf4+ 74. Kh3 e3 75. Qe8+ Kd5 76. Qd7+ Ke4 77. Qc6+ Kd4
78. Qa4+ c4 79. Qd1+ Ke4 80. Qb1+ Kd4 81. Qb2+ Kd3 82. Qb1+
Ke2 83. Qb2+ Ke1 84. h5 Qf3+ 85. Kh4 Qf2+ 0-1

[Event "Paris prel-7"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Alexander Rueb"]
[Black "Marcel Duchamp"]
[ECO "B02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. e4 Nf6 2. d3 e5 3. Be2 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. O-O
Qf6 7. Nc3 Nxc3 8. bxc3 Bc5 9. Nd2 Be7 10. Rb1 O-O 11. Bf3 Rb8
12. Re1 Bd7 13. Nc4 Bd6 14. Ne3 Rfe8 15. Be4 Nd8 16. Qh5 g6
17. Ng4 Bxg4 18. Qxg4 c6 19. Bg5 Qe6 20. Qh4 f5 21. Bf3 Nf7
22. Be3 Qxa2 23. Ra1 Qxc2 24. Rxa7 Ra8 25. Rxb7 Qxc3 26. Rbb1
f4 27. Rec1 Qxd3 28. Bxc6 Reb8 29. Bb6 Ra3 30. Qg4 Rc3 31. Rd1
Qa6 32. Rxd6 Nxd6 33. Bd5+ Nf7 34. Qd7 Qxb6 35. Qxf7+ Kh8
36. Rf1 Rc7 37. Qe6 Qxe6 38. Bxe6 Rcb7 39. h3 Rb1 40. Bd5
Rxf1+ 41. Kxf1 Kg7 42. h4 0-1

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "5"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Valentin Marin y Llovet"]
[ECO "A13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Be7 5. d3 c5 6. cxd5 exd5
7. Nbd2 b6 8. g3 Bb7 9. Bg2 Nbd7 10. O-O O-O 11. Rc1 Re8
12. d4 Rc8 13. e3 Ne4 14. Nxe4 dxe4 15. Nd2 Bf6 16. Qg4 Qe7
17. Bxe4 h5 18. Qh3 Bxe4 19. Nxe4 Qxe4 20. Qxd7 Rcd8 21. Qa4
Qf3 22. Rfe1 Re4 23. Qc4 h4 24. Qf1 hxg3 25. hxg3 Rd5 26. Qg2
Qxg2+ 27. Kxg2 cxd4 28. Rc8+ Kh7 29. Kf3 Re7 30. Rh1+ Kg6
31. Bxd4 Bxd4 32. exd4 1/2-1/2

[Event "Paris f-B"]
[Site "Paris FRA"]
[Date "1924.07.??"]
[EventDate "?"]
[Round "8"]
[Result "1/2-1/2"]
[White "Valentin Fernandez Coria"]
[Black "Marcel Duchamp"]
[ECO "D02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

1. d4 d5 2. Nf3 e6 3. c4 a6 4. e3 c5 5. cxd5 exd5 6. Nc3 Nf6
7. Qc2 Nc6 8. dxc5 Bxc5 9. a3 O-O 10. Be2 d4 11. exd4 Nxd4
12. Nxd4 Bxd4 13. O-O Qc7 14. Bg5 Ng4 15. Bxg4 Bxg4 16. Qe4
Bxc3 17. bxc3 Bd7 18. Qd4 Bc6 19. Rfe1 Qa5 20. Re5 Qa4
21. Qxa4 Bxa4 22. Re7 Bc6 23. Rae1 Rfe8 24. Rxe8+ Rxe8
25. Rxe8+ Bxe8 1/2-1/2

[Event "FRA-ch"]
[Site "Strasbourg FRA"]
[Date "1924.09.04"]
[EventDate "?"]
[Round "9"]
[Result "0-1"]
[White "Edmond Michel"]
[Black "Marcel Duchamp"]
[ECO "B30"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Bb5 Bd7
7. O-O Bg7 8. Be3 Nf6 9. f3 O-O 10. Qd2 Qa5 11. Nb3 Qc7
12. Bxc6 bxc6 13. Bh6 c5 14. Bxg7 Kxg7 15. Rab1 a5 16. Nc1 a4
17. b3 Rfb8 18. N1e2 axb3 19. cxb3 Ra3 20. Rfd1 Qa5 21. Qb2
Bc8 22. Nf4 Be6 23. Rd2 Rb4 24. Nd3 Rbxb3 25. axb3 Rxb3
26. Qxb3 Bxb3 27. Rxb3 c4 28. Ra2 Qc7 29. Rbb2 cxd3 30. Nd1
Nd7 31. Rd2 Qc5+ 32. Nf2 Qe3 33. h3 Nc5 34. Kh1 f5 35. exf5
gxf5 36. f4 e5 0-1

[Event "FRA-ch"]
[Site "Nice FRA"]
[Date "1925.09.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Robert Crepeaux"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 h5 5. Be2 Nc6 6. e6 Qf6
7. exf7+ Qxf7 8. Nf3 Bc5 9. O-O d6 10. Bg5 Be6 11. Nbd2 Ne7
12. a3 O-O-O 13. b4 Bb6 14. a4 c6 15. a5 Bc7 16. b5 d5
17. cxd5 cxd5 18. b6 axb6 19. axb6 Bxb6 20. Ra8+ Kc7 21. Qc2+
Nc6 22. Bxd8+ Rxd8 23. Rxd8 Kxd8 24. exd5 Bxd5 25. Bc4 Nd4
26. Bxd5 Ne2+ 27. Kh1 Qxd5 28. Ne4 Nd4 29. Nxd4 Bxd4 30. Rc1
Qxe4 31. Qc7+ Ke8 32. Qb8+ Kf7 33. Qc7+ Kg6 34. f3 Nf2+
35. Kg1 Qe3 36. Qc2+ Nd3+ 0-1

[Event "FRA-ch"]
[Site "Nice FRA"]
[Date "1925.09.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Henri Bertrand"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "59"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 c6
7. Rc1 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. Rxc3 exd5 11. Bd3 O-O
12. Qc2 g6 13. O-O f5 14. Re1 Nf6 15. Ne5 Ne4 16. Ra3 Be6
17. f3 Nd6 18. Qc5 a6 19. e4 Qc7 20. exd5 Bxd5 21. Bc4 Nxc4
22. Nxc4 Rfe8 23. Rae3 Rxe3 24. Rxe3 Kf7 25. Nd6+ Kg8 26. Ne8
Qd8 27. Re7 Bf7 28. Nf6+ Kg7 29. Qe5 Kf8 30. Rd7 1-0

[Event "Olympiad"]
[Site "The Hague NED"]
[Date "1928.07.31"]
[EventDate "1928.??.??"]
[Round "12"]
[Result "1/2-1/2"]
[White "Henri Weenink"]
[Black "Marcel Duchamp"]
[ECO "B13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "58"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bg5 h6 7.Bf4
e6 8.Nf3 Bd6 9.Bxd6 Qxd6 10.O-O O-O 11.Re1 Bd7 12.Nbd2 Na5
13.Ne5 b5 14.b4 Nc4 15.Ndxc4 dxc4 16.Bc2 a5 17.a3 Ra7 18.Re3
axb4 19.axb4 Rfa8 20.Rc1 Bc8 21.Rg3 Bb7 22.Ng4 Qf4 23.Nxf6+
Qxf6 24.Bb1 Kf8 25.Qh5 Ra1 26.Qd1 Qf4 27.Rg4 Qd6 28. Rg3 Bd5
29.Qg4 g6 1/2-1/2

[Event "Den Haag ol"]
[Site "The Hague NED"]
[Date "1928.08.03"]
[EventDate "?"]
[Round "16"]
[Result "1-0"]
[White "Hans Mueller"]
[Black "Marcel Duchamp"]
[ECO "A28"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "19"]

1.c4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Bg5 h6
7.Bh4 Ne4 8.Bxd8 Nxc3 9.Nxc6 Nxd1 10.Nxb4 1-0

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Vera Menchik"]
[ECO "D10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nf3 Nc6 5.Nc3 Nf6 6.Bf4 e6 7.e3
Bd6 8.Bxd6 Qxd6 9.Bd3 O-O 10.O-O Rd8 11.Nb5 Qb8 12.Rc1 Bd7
13.Qe2 a6 14.Nc3 Qd6 15.e4 dxe4 16.Nxe4 Nxe4 17.Qxe4 g6 18.Qh4
Kg7 19.Ng5 h6 20.Qxh6+ Kxh6 21.Nxf7+ Kg7 22.Nxd6 Nb4 23.Be4
Bc6 24.Bxc6 bxc6 25.Rc4 Rxd6 26.Rxb4 a5 27.Rc4 Rad8 28.Re1
Rxd4 29.Rxc6 Rd2 30.g3 Rf8 31.f4 Rh8 32.h4 Rb8 33.b3 Rxa2
34.Rexe6 Rxb3 35.Rxg6+ Kf7 36.Rb6 Rd3 37.Rbd6 Rb3 1/2-1/2

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Georges Koltanowski"]
[Black "Marcel Duchamp"]
[ECO "E00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "30"]

1.d4 Nf6 2.c4 e6 3.Nc3 d6 4.e4 b6 5.f4 Bb7 6.Bd3 Nbd7 7.Nf3 e5
8.d5 g6 9.O-O exf4 10.Bxf4 Bg7 11.e5 dxe5 12.Nxe5 O-O 13.Qd2
Nxd5 14.Nxd7 Nxf4 15.Nxf8 Bd4+ 0-1

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "10"]
[Result "1-0"]
[White "Josef Cukierman"]
[Black "Marcel Duchamp"]
[ECO "B12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "99"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Ne2 e6 5.Ng3 Bg6 6.c3 c5 7.Bb5+ Nc6
8.O-O a6 9.Bxc6+ bxc6 10.Qa4 Qb6 11.dxc5 Qxc5 12.Na3 Bd3
13.Be3 Bb5 14.Qc2 Qe7 15.Nxb5 cxb5 16.a4 Qb7 17.axb5 axb5
18.Qe2 Ra6 19.b4 Ne7 20.Ra5 Rxa5 21.bxa5 Nc6 22.Rb1 Be7
23.Rxb5 Qa6 24.Bb6 O-O 25.f4 Rb8 26.Rb2 Qxe2 27.Rxe2 Ra8
28.Ra2 Ra6 29.Ne2 Kf8 30.Nd4 Nxd4 31.cxd4 Ke8 32.Kf2 Bd8
33.Rb2 Bxb6 34.axb6 Ra8 35.Rc2 Rb8 36.Rc6 Kd8 37.Rc7 Rxb6
38.Rxf7 Rb4 39.Rxg7 Rxd4 40.Ke3 Re4+ 41.Kf3 h5 42.Rh7 Re1
43.Rxh5 d4 44.Rh3 Kc7 45.Kf2 Re4 46.Kf3 Re1 47.Kf2 Re4 48.Rf3
Kd7 49.g4 Ke7 50.Kg3 1-0

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "3"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Leon Szwarcman"]
[ECO "D47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "26"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4
7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. Ne4 c5 11. Nxf6+ gxf6
12. b3 Rc8 13. Qe2 f5 1/2-1/2

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Edgar Colle"]
[Black "Marcel Duchamp"]
[ECO "D05"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6
7. O-O O-O 8. Re1 e5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 exd4
12. cxd4 Nf6 13. Bg5 Be7 14. Bxf6 Bxf6 15. dxc5 Bxb2 16. Qxd8
Rxd8 17. Rab1 Ba3 18. c6 bxc6 19. Bxc6 Bf5 20. Rb3 Rac8
21. Rxa3 Rxc6 22. Rxa7 Be6 23. h3 h6 24. Re2 Rc3 25. Ne5 Rd1+
26. Kh2 Rdc1 27. a4 Ra1 28. Rd2 g6 29. Nxf7 Bxf7 30. Rd8+ Kg7
31. Rdd7 Kf6 32. Rxf7+ Ke6 33. Rg7 Kf6 34. Raf7+ Ke6 35. Re7+
Kf6 36. Rgf7+ Kg5 37. Re5+ 1-0

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Abraham Baratz"]
[Black "Marcel Duchamp"]
[ECO "E17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "16"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d6 6. Qc2 Nbd7
7. b4 Be7 8. Bb2 a5 1/2-1/2

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "George Alan Thomas"]
[Black "Marcel Duchamp"]
[ECO "B13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 e5
7. dxe5 Nxe5 8. O-O Nxd3 9. Qxd3 Bd6 10. Ng3 O-O 11. Bg5 Be6
12. Nf5 Bxh2+ 13. Kh1 Bc7 14. Nd2 Bxf5 15. Qxf5 Qd6 16. g3 Nh5
17. Nf3 Qxg3 18. Be7 g6 19. Qxh5 Qf4 20. Rg1 Rfe8 21. Bg5 Qd6
22. Qh6 Re4 23. Be3 f6 24. Rg2 Qe7 25. Rag1 Qf8 26. Rxg6+ 1-0

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "11"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Frederic Lazard"]
[ECO "E11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "90"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2
d6 7. e4 e5 8. d5 O-O 9. Be2 Nbd7 10. b4 Re8 11. O-O Nf8
12. Qc2 Ng6 13. g3 Bh3 14. Rfe1 a5 15. Ng5 Bd7 16. c5 h6
17. Ngf3 Rec8 18. c6 bxc6 19. dxc6 Be6 20. b5 d5 21. exd5 Bxd5
22. Bd3 e4 23. Nxe4 Nxe4 24. Bxe4 Bxe4 25. Qxe4 Qf6 26. Ne5
Re8 27. f4 Rad8 28. Rad1 Rd6 29. Rxd6 Qxd6 30. a4 Qc5+ 31. Kg2
Nf8 32. Rd1 g6 33. Nd7 Rxe4 34. Nxc5 Rb4 35. Rd8 Kg7 36. Rc8
Rc4 37. Rxc7 Rxc5 38. b6 Rc2+ 39. Kh3 Ne6 40. Rc8 h5 41. b7 g5
42. Rg8+ Kxg8 43. b8=Q+ Kg7 44. Qe5+ f6 45. Qxe6 g4+ 0-1

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Eugene Aleksandrovich Znosko-Borovsky"]
[ECO "E11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "37"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2
d6 7. e4 e5 8. d5 O-O 9. Be2 a5 10. b4 axb4 11. axb4 Rxa1
12. Qxa1 Nh5 13. g3 Bh3 14. Nh4 Nf4 15. Bf1 Na6 16. Bxh3 Nxh3
17. Nf5 Qf6 18. Qc3 Kh8 19. Rf1 0-1

[Event "Paris"]
[Site "Paris FRA"]
[Date "1929.06.17"]
[EventDate "?"]
[Round "2"]
[Result "1/2-1/2"]
[White "Savielly Tartakower"]
[Black "Marcel Duchamp"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "88"]

1. Nf3 Nf6 2. b3 b6 3. d4 d5 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 c6
7. Nbd2 e6 8. O-O Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Be7
12. c4 O-O 13. Bb2 Bf6 14. Rad1 Re8 15. Ne5 Qc7 16. f4 Rad8
17. Rfe1 Nf8 18. Ng4 Bh4 19. g3 f5 20. Qe5 Qxe5 21. Nxe5 Be7
22. Kg2 Bb4 23. Re2 Nd7 24. h3 Bf8 25. Nxd7 Rxd7 26. Rde1 Kf7
27. Kf3 g6 28. g4 fxg4+ 29. Kxg4 Bg7 30. d5 cxd5 31. Bxg7 Kxg7
32. cxd5 Rxd5 33. Rxe6 Rxe6 34. Rxe6 Kf7 35. Re2 Kf6 36. h4
h5+ 37. Kf3 Kf5 38. b4 a5 39. bxa5 Rxa5 40. Rb2 Ra4 41. Rb5+
Kf6 42. Rxb6+ Kf5 43. Rb5+ Kf6 44. Rb6+ Kf5 1/2-1/2

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Geza Maroczy"]
[ECO "D17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "44"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.Nf3 dxc4 5.a4 Bf5 6.Ne5 Nbd7
7.Nxc4 Qc7 8.f3 e5 9.dxe5 Nxe5 10.e4 Be6 11.Nxe5 Qxe5 12.Be3
Rd8 13.Qc2 Bc5 14.f4 Qh5 15.Bxc5 Qxc5 16.Be2 O-O 17.Rc1 Qe3
18.Rf1 Bb3 19.Qb1 Ng4 20.Nd5 Rxd5 21.exd5 Re8 22.Rc2 Qe4 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "1"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Borislav Kostic"]
[ECO "A81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "90"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d5 5. O-O Bd6 6. c4 c6
7. Nc3 O-O 8. c5 Bc7 9. Bf4 Nbd7 10. Bxc7 Qxc7 11. f4 Ne4
12. Bxe4 dxe4 13. e3 Nf6 14. Nf2 b6 15. b4 bxc5 16. bxc5 Ba6
17. Re1 Rab8 18. Qa4 Bb5 19. Qa3 Rb7 20. Rab1 Rfb8 21. Rb2 h6
22. Reb1 Bc4 23. Rxb7 Rxb7 24. Rxb7 Qxb7 25. Qa4 Ba6 26. Qb3
Qc8 27. g4 Kh8 28. gxf5 exf5 29. Qf7 Qb8 30. Nfd1 Bd3 31. Qe6
Qb7 32. Qxf5 Bc2 33. Qh3 Bxd1 34. Nxd1 Qb1 35. Qf1 Qxa2
36. Qf2 Qb1 37. Qe2 a5 38. Kg2 a4 39. Nc3 Qb3 40. Na2 a3
41. Kg3 Nd5 42. f5 Nxe3 43. Kf4 Nd5+ 44. Ke5 e3 45. Kd6 Qb7
0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "2"]
[Result "0-1"]
[White "Arthur J Maas"]
[Black "Marcel Duchamp"]
[ECO "A47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "96"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O c5 6. c3 Be7
7. Nbd2 O-O 8. Re1 Ne4 9. Qc2 f5 10. Rd1 Qc7 11. Ne1 Nxd2
12. Bxb7 Qxb7 13. Qxd2 cxd4 14. cxd4 Qd5 15. Ng2 Na6 16. a3
Rac8 17. Qd3 Qc4 18. Ne1 Bf6 19. Bf4 Qxd3 20. Rxd3 Rc4
21. Rad1 Rfc8 22. b4 Rc3 23. b5 Rxd3 24. Rxd3 Nb8 25. Bd6 Kf7
26. Nf3 Be7 27. Ne5+ Ke8 28. Bxb8 Rxb8 29. Rc3 Bd8 30. g4 fxg4
31. Nxg4 d6 32. e4 Kd7 33. d5 exd5 34. exd5 a6 35. a4 axb5
36. axb5 Ra8 37. f4 Ra4 38. Ne3 Rxf4 39. Ra3 Bf6 40. Kg2 Rb4
41. Ra7+ Kd8 42. Kf3 Be5 43. Rb7 Rxb5 44. Nc4 Rxd5 45. Rxb6
Bxh2 46. Rb7 Be5 47. Nxe5 Rxe5 48. Rxg7 Re7 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Edgar Colle"]
[Black "Marcel Duchamp"]
[ECO "A47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Nbd2 e6 5. Bd3 c5 6. O-O d6
7. e4 Nbd7 8. Qe2 Be7 9. c3 O-O 10. e5 dxe5 11. dxe5 Nd5
12. Ne4 Re8 13. a3 f5 14. exf6 N7xf6 15. Bb5 Rf8 16. Neg5 Nc7
17. Nxe6 Nxe6 18. Qxe6+ Kh8 19. Ne5 Qd5 20. Qxd5 Bxd5 21. Bg5
Rad8 22. c4 Bb7 23. Rad1 Bd6 24. Nd7 Rf7 25. Rxd6 Ne4 26. Bxd8
Nxd6 27. Rd1 Nf5 28. Ne5 Rf8 29. Bc6 Bxc6 30. Nxc6 Nd4 31. Be7
1-0

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "3"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Jose Joaquin Araiza Munoz"]
[ECO "D11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nd7 5. Nc3 Bd6 6. Bd3 f5
7. cxd5 cxd5 8. O-O a6 9. Qb3 Qf6 10. Bd2 Nh6 11. e4 fxe4
12. Bxe4 dxe4 13. Nxe4 Qe7 14. Bg5 Nf6 15. Nxf6+ gxf6 16. Bxh6
Rg8 17. Rfe1 Rg6 18. Bd2 e5 19. dxe5 fxe5 20. Nxe5 Bxe5
21. Rxe5 Qxe5 22. Re1 Qxe1+ 23. Bxe1 Bd7 24. Qc3 Be6 25. Qh8+
Bg8 26. Ba5 Rc8 27. Bc3 Kd7 28. h4 Rxg2+ 29. Kxg2 Bd5+ 30. Kg3
Rxh8 31. Bxh8 Bxa2 1/2-1/2

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Brian Patrick Reilly"]
[ECO "D50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Qc2 O-O
7. Bd3 h6 8. h4 c5 9. cxd5 exd5 10. O-O-O cxd4 11. Bxf6 Nxf6
12. exd4 Bd7 13. f3 Rc8 14. Kb1 Bb4 15. Nge2 Re8 16. g4 Kf8
17. g5 Ng8 18. gxh6 Nxh6 19. Rdg1 Re3 20. Rg5 Qf6 21. Ng3 Qxf3
22. Be2 Bf5 23. Rxf5 Qxg3 24. Rg5 Qf4 25. Qh7 Bxc3 26. Qxg7+
Ke7 27. bxc3 Qe4+ 28. Ka1 Rxe2 29. Re5+ Qxe5 30. dxe5 Ng8
31. Qg4 1-0

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "George Alan Thomas"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. e4 Nbd7 6. Ne2 e5
7. d5 a5 8. Nbc3 Nc5 9. O-O O-O 10. h3 Qe7 11. Be3 h6 12. a3
b6 13. b4 Nb7 14. Qc2 Ne8 15. Rad1 f5 16. Kh2 Nf6 17. exf5
Bxf5 18. Ne4 axb4 19. axb4 Ra6 20. c5 bxc5 21. bxc5 Nxe4
22. Bxe4 Nxc5 23. Bxf5 gxf5 24. Bxc5 dxc5 25. d6 Rxd6 26. Qxc5
Rfd8 27. Nc3 Qd7 28. Rxd6 cxd6 29. Qd5+ Qf7 30. Rd1 Qxd5
31. Nxd5 Kf7 32. Rb1 Rd7 33. Kg2 Ke6 34. Rb5 Ra7 35. Kf3 h5
36. Ne3 Ra2 37. Rb7 Bh6 38. Rh7 e4+ 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "10"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Eugene Aleksandrovich Znosko-Borovsky"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "64"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 Nbd7
7. Be2 dxc4 8. Bxc4 a6 9. O-O b5 10. Be2 Bb7 11. a4 bxa4
12. Nxa4 Bxd2 13. Qxd2 Qe7 14. Qa5 Qd6 15. Rfc1 Rfc8 16. Nc5
Nxc5 17. dxc5 Qd5 18. c6 Bxc6 19. Rc5 Qd6 20. Rd1 Bd5 21. Nd4
Nd7 22. Rc3 c5 23. Nb3 Qe7 24. f3 f5 25. Rdc1 Qg5 26. Qa3 Ne5
27. Nd2 c4 28. Kf1 Qh4 29. Kg1 Qg5 30. Kf1 Qh4 31. Kg1 Qg5
32. Kf1 Qh4 1/2-1/2

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "11"]
[Result "1/2-1/2"]
[White "Jakob Adolf Seitz"]
[Black "Marcel Duchamp"]
[ECO "B13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "44"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Nf6
7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Qb6 10. Ne5 Bb5 11. Bxb5+ Qxb5
12. Na3 Qb6 13. Qa4+ Nc6 14. Qb5 e6 15. Qxb6 axb6 16. Nb5 Rc8
17. Nd3 Be7 18. Bf4 O-O 19. O-O Nh5 20. Bd6 Bxd6 21. Nxd6 Rcd8
22. Nb5 Na5 1/2-1/2

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "4"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Savielly Tartakower"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "122"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. Bd3 c5
7. O-O a6 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. dxc5 Rd8 11. Bc2 Qxc5
12. Qe2 Nc6 13. a3 Bf6 14. b4 Qb5 15. Qxb5 axb5 16. Rb1 e5
17. Bb2 Be6 18. Rfd1 Bd5 19. e4 Bc4 20. Rxd8+ Rxd8 21. Rd1
Rxd1+ 22. Bxd1 Bd3 23. Nd2 Bg5 24. Nf3 Bf6 25. Nd2 Nd4
26. Bxd4 exd4 27. f4 g5 28. e5 Bd8 29. g3 Kg7 30. Kg2 Kg6
31. Kf3 gxf4 32. gxf4 Kf5 33. Bb3 f6 34. e6 Be7 35. Bd5 Bc2
36. Bb3 d3 37. Bd5 Bd6 38. Ne4 Bxf4 39. e7 Bd1+ 40. Kf2 Bh5
41. Ng3+ Bxg3+ 42. hxg3 d2 43. g4+ Kf4 44. Ke2 Bxg4+ 45. Kxd2
Bh5 46. Bxb7 Be8 47. Ba6 Ke5 48. a4 bxa4 49. b5 Kd6 50. b6 h5
51. Bc4 h4 52. Bd5 h3 53. Bf3 h2 54. Kc3 Bf7 55. Kb4 Be8
56. Ka3 f5 57. Kb4 f4 58. Ka3 Kd7 59. Kxa4 Kxe7+ 60. Ka5 Kd6
61. Kb4 Bh5 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "9"]
[Result "1-0"]
[White "Geza Maroczy"]
[Black "Marcel Duchamp"]
[ECO "B18"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "37"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4 e6
7. Nf3 Nd7 8. Bd3 Ne7 9. O-O Bxd3 10. Qxd3 g6 11. Ne4 Bg7
12. Nd6+ Kf8 13. Ng5 Qb6 14. c3 c5 15. Ndxf7 Rg8 16. Ne5 Nf6
17. Qc4 cxd4 18. Nxe6+ Ke8 19. Nc7+ 1-0

[Event "Nice"]
[Site "Nice FRA"]
[Date "1930.02.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "John O'Hanlon"]
[Black "Marcel Duchamp"]
[ECO "B13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Nf3 Bf5 6. Bf4 e6
7. Qb3 Qd7 8. Ne5 Nxe5 9. Bxe5 a6 10. Nd2 Ne7 11. Be2 Nc6
12. Bg3 Be7 13. Nf3 f6 14. Nh4 Be4 15. f3 Bg6 16. Nxg6 hxg6
17. Bd3 Kf7 18. Qc2 f5 19. Kf2 Bh4 20. Rhe1 b5 21. Re2 Bxg3+
22. hxg3 e5 23. dxe5 Qa7+ 24. Re3 Nxe5 25. Qd2 Rae8 26. Rae1
Re6 27. b3 Kf6 28. Bf1 Rhe8 29. R1e2 g5 30. Ke1 Nd3+ 31. Rxd3
Rxe2+ 32. Qxe2 Rxe2+ 33. Bxe2 Ke5 34. Rd4 Qc5 0-1

[Event "Hamburg"]
[Site "Hamburg GER"]
[Date "1930.07.13"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Frank James Marshall"]
[Black "Marcel Duchamp"]
[ECO "E12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1.d4 Nf6 2.Nf3 b6 3.c4 e6 4.Bg5 Be7 5.Nc3 Bb7 6.Qc2 d5 7.e3
O-O 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 Bxd5 11.Bd3 h6 12.a3 c5
13.dxc5 Rc8 14.b4 bxc5 15.Rc1 Nd7 16.Ba6 Rc7 17.e4 Bb7 18.Bxb7
Rxb7 19.bxc5 Qxc5 20.O-O Qxc2 21.Rxc2 Kf8 22.Rfc1 Ke7 23.Nd4
Ke8 24.f4 Rab8 25.e5 Nf8 26.Rc5 Rb1 27.Rxb1 Rxb1+ 28.Kf2 Rb7
29.Rc8+ Ke7 30.Ra8 Ng6 31.g3 Kd7 32.a4 Ne7 33.Nb5 Nc8 34.g4
Rxb5 35.axb5 Kc7 36.g5 hxg5 37.b6+ Kb7 38.Rxc8 Kxc8 1/2-1/2

[Event "Hamburg ol (Men)"]
[Site "Hamburg GER"]
[Date "1930.07.13"]
[EventDate "?"]
[Round "10"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Josef Rejfir"]
[ECO "E43"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Qf3 Nc6 6.Bd2 Bb7 7.Qg3
O-O 8.Bd3 d5 9.cxd5 exd5 10.Nge2 Bd6 11.f4 Nb4 12.Bb1 Ba6
13.O-O c5 14.dxc5 bxc5 15.Rf2 Qe7 16.Qf3 Bb7 17.a3 Na6 18.Ba2
Nc7 19.Ng3 Ne4 20.Ngxe4 dxe4 21.Qh3 Kh8 22.Ne2 Kg8 23.f5 Be5
24.Bc3 Bxc3 25.bxc3 Rad8 26.Nf4 Bd5 27.c4 Bc6 28.g4 Rd7 29.Qg3
Rfd8 30.Raf1 Rd1 31.g5 Rxf1+ 32.Rxf1 Kh8 33.f6 gxf6 34.gxf6
Qf8 35.Ng6+ fxg6 36.Qxc7 Rc8 37.Qxa7 Ra8 38.Qc7 Rc8 39.Qe5 Re8
40.Qc3 Qf7 41.Bb3 Kg8 42.Rd1 Qe6 43.Kh1 Qh3 44.Kg1 Kf7 45.Rf1
Re6 46.Rf2 1/2-1/2

[Event "Hamburg ol (Men)"]
[Site "Hamburg GER"]
[Date "1930.07.15"]
[EventDate "1930.07.13"]
[Round "3"]
[Result "1-0"]
[White "Gosta Stoltz"]
[Black "Marcel Duchamp"]
[ECO "B16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Nf3 Bf5
7.g3 Nd7 8.Nh4 Be4 9.f3 Bg6 10.Bg2 Qc7 11.O-O e6 12.Qe2 O-O-O
13.c4 Nb6 14.Bf4 Qd7 15.Rfd1 Be7 16.a3 Na8 17.d5 e5 18.Be3 Nb6
19.f4 cxd5 20.c5 Na4 21.c6 Qe6 22.Qb5 Nb6 23.Bxb6 axb6 24.Qxb6
bxc6 25.f5 Qd6 26.Rxd5 Qc7 27.Qa6+ Qb7 28.Rxd8+ Rxd8 29.Qxb7+
Kxb7 30.fxg6 fxg6 31.Rc1 Rd6 32.Bf3 f5 33.Rd1 Kb6 34.Ng2 Kb5
35.Be2+ Ka4 36.Ne3 Kb3 37.Rxd6 Bxd6 38.Bd1+ Ka2 39.Nc4 Bc5+
40.Kf1 Bd4 41.a4 Kb1 42.a5 Kc1 43.Ba4 1-0

[Event "Hamburg ol (Men)"]
[Site "Hamburg GER"]
[Date "1930.07.17"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Salo Landau"]
[Black "Marcel Duchamp"]
[ECO "E46"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 b6 6. a3 Be7
7. d5 e5 8. g3 d6 9. Bg2 Bf5 10. O-O Qc8 11. Re1 Bh3 12. Bh1
Qf5 13. f3 h5 14. e4 Qg6 15. Kf2 a5 16. Be3 Na6 17. Rb1 Nc5
18. b4 axb4 19. axb4 Ncxe4+ 20. Nxe4 Nxe4+ 21. fxe4 f5 22. Bg2
fxe4+ 23. Kg1 Bg4 24. Qc2 Bf5 25. Ra1 Rxa1 26. Rxa1 Bg5
27. Bxg5 Qxg5 28. Qc1 e3 29. Ra3 Bg4 30. Qxe3 Qf5 31. Nc3 Qc2
32. h3 Bd7 33. Ra7 Rc8 34. c5 bxc5 35. bxc5 Bf5 36. cxd6 cxd6
37. Qg5 Bg6 38. Qe7 Qc1+ 39. Kh2 Qh6 40. Qe6+ Kh7 41. Qxc8 h4
42. Ne4 1-0

[Event "Hamburg ol (Men)"]
[Site "Hamburg GER"]
[Date "1930.07.18"]
[EventDate "1930.07.13"]
[Round "7"]
[Result "1-0"]
[White "Hans Kmoch"]
[Black "Marcel Duchamp"]
[ECO "E24"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 b6 6.f3 d6 7.Nh3
h6 8.e4 O-O 9.Bd3 e5 10.Nf2 Nh5 11.g3 Nc6 12.d5 Na5 13.f4 Nf6
14.f5 Nh7 15.h4 f6 16.g4 Rf7 17.Nh3 Bb7 18.g5 fxg5 19.hxg5 Rd7
20.Ra2 c6 21.Rg2 Qc7 22.Bd2 cxd5 23. cxd5 Nc4 24.gxh6 Nxd2
25.Qxd2 Rc8 26.Rhg1 Qxc3 27.Rxg7+ Rxg7 28.Rxg7+ Kh8 29.Qxc3
Rxc3 30.Rxb7 Rxd3 31.Rb8+ Nf8 32.Rxf8+ Kh7 33.Ng5+ Kxh6 34.Ne6
Kh5 35.Rh8+ 1-0

[Event "Hamburg ol (Men)"]
[Site "Hamburg GER"]
[Date "1930.07.23"]
[EventDate "?"]
[Round "13.2"]
[Result "1-0"]
[White "Jon Gudmundsson"]
[Black "Marcel Duchamp"]
[ECO "A18"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "135"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6
dxc3 7. fxg7 cxd2+ 8. Bxd2 Bxg7 9. Qc2 Qe7+ 10. Be2 Be6
11. Nf3 Nc6 12. O-O O-O 13. Bd3 h6 14. a3 Rad8 15. Rac1 Ne5
16. Be4 Nxf3+ 17. Bxf3 c5 18. Rfe1 b6 19. Bc3 Bd4 20. Bg4 Qf6
21. Bxe6 fxe6 22. Re2 e5 23. Rce1 Qf5 24. Qxf5 Rxf5 25. Kf1
Rdf8 26. f3 h5 27. Rd1 h4 28. h3 Kg7 29. Re4 Rf4 30. Rxe5 Bxc3
31. bxc3 Ra4 32. Ra1 Kf6 33. Re3 b5 34. Ke2 Rg8 35. Kf2 Kf5
36. Re7 Rd8 37. Ke2 a5 38. Rh7 Kg6 39. Re7 Rd5 40. Re4 Rg5
41. Rxa4 bxa4 42. Rg1 c4 43. Kf2 Rb5 44. g3 Rb3 45. gxh4+ Kh5
46. f4 Kxh4 47. f5 Rb5 48. Rg4+ Kh5 49. Rxc4 Rxf5+ 50. Ke3 Kg6
51. Rxa4 Kf6 52. Re4 Rd5 53. Rd4 Rg5 54. Rg4 Rd5 55. Rf4+ Ke5
56. Re4+ Kf5 57. Rd4 Rc5 58. Kd3 Ke6 59. h4 Kf6 60. c4 Rh5
61. Re4 Kf7 62. Kd4 Rf5 63. a4 Rf1 64. c5 Kf6 65. Kd5 Rd1+
66. Rd4 Rf1 67. Kd6 Rb1 68. c6 1-0

[Event "Hamburg ol (Men)"]
[Site "Hamburg GER"]
[Date "1930.07.25"]
[EventDate "?"]
[Round "15"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "David Przepiorka"]
[ECO "D51"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "92"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Nbd7 5.e3 c6 6.cxd5 exd5 7.a3
Bd6 8.Bd3 O-O 9.Nf3 Re8 10.O-O Nf8 11.Qc2 Bg4 12.Nh4 h6
13.Bxf6 Qxf6 14.Nf5 Rad8 15.Nxd6 Rxd6 16.h3 Bc8 17.Ne2 Qg5
18.f4 Qe7 19.Rf3 Re6 20.Raf1 Rxe3 21.Ng3 Rxf3 22.Rxf3 Qe1+
23.Nf1 Nd7 24.g4 Qh4 25.Ne3 Nf8 26.f5 Nh7 27.Ng2 Qf6 28.Rf4
Ng5 29.Kh2 Qd6 30.Kg3 f6 31.h4 a5 32.Qd1 b6 33.Qa4 Bd7 34.Qc2
c5 35.dxc5 bxc5 36.Qd1 Bc6 37.Qf1 Kf8 38.Kh2 Nf7 39.Bb5 Bxb5
40.Qxb5 Re4 41.Kg3 d4 42.Qxa5 d3 43.Qd2 Re2 44.Qd1 Rxg2+
45.Kxg2 Qxf4 46.Qxd3 Qxg4+ 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.11"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Eugene Aleksandrovich Znosko-Borovsky"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "119"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 d5 5.e3 O-O 6.Nf3 Nbd7 7.Bd3
dxc4 8. Bxc4 a6 9.O-O b5 10.Be2 Bb7 11.a4 bxa4 12.Nxa4 Bd6
13.Qc2 Ne4 14.Bd3 Ndf6 15.Ba5 Rc8 16.b4 Be7 17.Nc5 Nxc5
18.bxc5 Qd5 19.Rfb1 Qc6 20.Qa4 Qxa4 21. Rxa4 Be4 22.Bxe4 Nxe4
23.Rb7 Rb8 24.Rab4 Rxb7 25.Rxb7 Ra8 26.Ne5 Nf6 27. Nc6 Bd8
28.Nxd8 Rxd8 29.Bxc7 Ra8 30.Ba5 Kf8 31.c6 Ke8 32.c7 Rc8 33.Ra7
Kd7 34.Rxa6 Ne8 35.Kf1 Nd6 36.Bb4 Nb7 37.Ke2 Kxc7 38.Kd3 Rd8
39.e4 Rd7 40.Kc4 Nd8 41.f4 Kb7 42.Rd6 Rxd6 43.Bxd6 Kc6 44.Bf8
g6 45.d5+ exd5+ 46. exd5+ Kd7 47.g4 f6 48.h4 Nf7 49.g5 fxg5
50.hxg5 Ke8 51.Ba3 h5 52.gxh6 Nxh6 53.Kd4 Nf7 54.Ke4 Kd7
55.Kf3 Kc7 56.Kg4 Kd7 57.Bb4 Kc7 58.Be7 Kd7 59.d6 Ke6 60.Kf3
1/2-1/2

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.12"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Jakob Adolf Seitz"]
[Black "Marcel Duchamp"]
[ECO "A47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c3 cxd4 6. cxd4 g6
7. Nc3 Bg7 8. O-O Ne4 9. Nxe4 Bxe4 10. Be3 O-O 11. Qd2 Nc6
12. d5 Na5 13. Bd4 Bxd4 14. Qxd4 Bxf3 15. Bxf3 d6 16. Rac1 Rc8
17. b4 Nb7 18. Rc6 Qd7 19. Rfc1 e5 20. Qc4 Rb8 21. Qa6 Ra8
22. Rc7 1-0

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.13"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Abraham Baratz"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "106"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. f3 Nc6 6. a3 Be7
7. d5 Nb8 8. e4 e5 9. Bd3 d6 10. Nge2 Nbd7 11. O-O Nh5 12. f4
Nxf4 13. Nxf4 exf4 14. Bxf4 Bf6 15. Qh5 Qe7 16. Rae1 Ne5
17. Bxe5 Bxe5 18. Nd1 h6 19. b3 g6 20. Qf3 h5 21. Ne3 Bd7
22. Kh1 Rh7 23. b4 a5 24. b5 O-O-O 25. Qf2 Kb7 26. a4 Bd4
27. Qf4 Re8 28. Nc2 Bc3 29. Rb1 Rf8 30. Qe3 Re8 31. Rb3 Bg7
32. Qf2 Rf8 33. Nd4 Bxd4 34. Qxd4 f5 35. exf5 gxf5 36. Bb1
Rhf7 37. Re3 Qg5 38. Qf4 Qf6 39. Rfe1 Rg8 40. g3 Rg4 41. Qf1
h4 42. gxh4 Qxh4 43. Bd3 Rh7 44. Qe2 Qg5 45. Qf2 Rg7 46. Rh3
Rg2 47. Qd4 Qd2 48. Qe3 Qc3 49. Qc1 Qd4 50. Qe3 Qf6 51. Qh6
Qd4 52. Qe3 Qg4 53. Be2 Rxe2 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.14"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "George Alan Thomas"]
[Black "Marcel Duchamp"]
[ECO "A17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. Qc2 Bb7 5. e3 c5 6. Be2 Nc6
7. O-O g6 8. d4 cxd4 9. exd4 Bg7 10. b3 O-O 11. Ba3 d6
12. Rad1 Ne7 13. Rfe1 d5 14. c5 bxc5 15. Bxc5 Nd7 16. Bd6 Rc8
17. Qd2 Nf6 18. Bb4 Re8 19. Ne5 Nc6 20. Nxc6 Bxc6 21. Rc1 Ne4
22. Nxe4 dxe4 23. Ba6 Qd5 24. Rc5 e3 25. fxe3 Qe4 26. Bxc8
Rxc8 27. Qc2 1-0

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.15"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Jacques Mieses"]
[ECO "D45"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1. d4 d5 2. c4 Nf6 3. Nf3 c6 4. e3 e6 5. Nc3 dxc4 6. Bxc4 b5
7. Bd3 a6 8. O-O Be7 9. Ne4 Nbd7 10. Qc2 Bb7 11. Rd1 Nxe4
12. Bxe4 Qc7 13. d5 exd5 14. Bxd5 Nf6 15. Bxf7+ Kxf7 16. Ng5+
Ke8 17. Ne6 Qe5 18. Nxg7+ Kf8 19. Nf5 Qe4 20. Qxe4 Nxe4 21. f3
Nf6 22. Nxe7 Kxe7 23. e4 Rad8 24. Bg5 Ke6 25. Bxf6 Kxf6
26. Kf2 c5 27. Ke3 Ke7 28. Rac1 Rxd1 29. Rxd1 Rd8 30. Rxd8
Kxd8 31. Kf4 c4 32. Ke5 a5 33. g4 b4 34. Kd4 Ba6 35. f4 a4
36. g5 c3 37. bxc3 b3 0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.16"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Marcel Duchamp"]
[Black "Daniel Noteboom"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "102"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 b6 6. e3 Bxc3
7. Bxc3 Ne4 8. Rc1 d6 9. Bd3 Bb7 10. d5 Nxc3 11. Rxc3 e5
12. g4 Bc8 13. Rg1 Nd7 14. Bf5 Nf6 15. e4 g6 16. Bxc8 Qxc8
17. Nd2 Kg7 18. Qf3 Rh8 19. Nf1 Qd8 20. Ng3 h6 21. h4 Nh7
22. Rh1 Qf6 23. Qg2 a5 24. Rf3 Qe7 25. Ne2 Rag8 26. Rg3 Nf6
27. h5 Nh7 28. f4 exf4 29. Nxf4 Ng5 30. Re3 Qe5 31. Nh3 Re8
32. Nxg5 Qxg5 33. Qf3 Qf6 34. Rf1 Qxf3 35. Rfxf3 Re5 36. hxg6
fxg6 37. Kd2 Rf8 38. Rxf8 Kxf8 39. Rf3+ Kg7 40. Ke3 Re7
41. Kd4 Rf7 42. Rxf7+ Kxf7 43. e5 dxe5+ 44. Kxe5 a4 45. b4
axb3 46. axb3 h5 47. gxh5 gxh5 48. b4 h4 49. Kf4 h3 50. Kg3
Kf6 51. c5 bxc5 1/2-1/2

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.17"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Stefano Rosselli del Turco"]
[Black "Marcel Duchamp"]
[ECO "E23"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "67"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4
7. Bd2 Nxd2 8. Nxd2 Bxc5 9. e3 f5 10. O-O-O O-O 11. Nf3 a6
12. Be2 Qa5 13. a3 Rb8 14. Qa2 Qc7 15. Kb1 b5 16. cxb5 axb5
17. Nxb5 Qa5 18. Nfd4 Nxd4 19. exd4 Be7 20. a4 Bb7 21. f3 Rfc8
22. Rc1 Qd2 23. b3 Qe3 24. Bc4 Bc6 25. Qe2 Qh6 26. Rc2 Bf6
27. Bxe6+ dxe6 28. Qxe6+ Kh8 29. Rxc6 Rd8 30. Nd6 Rxd6
31. Qxd6 Rd8 32. Re1 Qg6 33. Qe6 f4+ 34. Re4 1-0

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.18"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Brian Patrick Reilly"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "52"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. e3 Be7 6. Bd3 O-O
7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 c5 10. O-O Nf6 11. Bc2 Qc7
12. Qe2 b6 13. Bg5 Bb7 14. dxc5 Qxc5 15. Ne5 Rad8 16. Rad1 a6
17. Bxf6 Bxf6 18. Nd7 Rxd7 19. Rxd7 Qc6 20. Rxb7 Qxb7 21. Rd1
Qc7 22. b3 Qc5 23. Qd3 g6 24. Qd6 Qa5 25. a4 Rd8 26. b4 Qh5
0-1

[Event "Nice"]
[Site "Nice FRA"]
[Date "1931.03.19"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Arpad Vajda"]
[Black "Marcel Duchamp"]
[ECO "B73"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "92"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6
7. O-O Bg7 8. Be3 O-O 9. Kh1 d5 10. Nxc6 bxc6 11. e5 Nd7
12. f4 e6 13. Na4 Qa5 14. c3 Ba6 15. Bxa6 Qxa6 16. Nc5 Nxc5
17. Bxc5 Rfb8 18. b3 Bf8 19. Be3 c5 20. g4 Rd8 21. f5 d4
22. Bg5 Qc6+ 23. Qf3 Qxf3+ 24. Rxf3 Rd7 25. Rd1 exf5 26. gxf5
Re8 27. cxd4 cxd4 28. Bf4 Rc8 29. Rfd3 Bc5 30. h4 Bb6 31. f6
h5 32. R1d2 Rdc7 33. Kg2 Rc3 34. Kf3 Rxd3+ 35. Rxd3 Kf8 36. b4
Ke8 37. Ke4 Rc2 38. a4 a6 39. Bd2 Kd7 40. Kd5 Ba7 41. a5 Rc7
42. Be1 Rb7 43. Kc4 Ke6 44. Bg3 Rc7+ 45. Kb3 Rc1 46. Kb2 Rc7
1/2-1/2

[Event "Prague ol (Men)"]
[Site "Prague CSR"]
[Date "1931.07.13"]
[EventDate "1931.07.11"]
[Round "3"]
[Result "1-0"]
[White "Imre Koenig"]
[Black "Marcel Duchamp"]
[ECO "E12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1.d4 Nf6 2.Nf3 b6 3.c4 e6 4.Nc3 Bb7 5.Bg5 Be7 6.Qc2 d5 7.e3 c6
8.cxd5 cxd5 9.Qa4+ Nfd7 10.Bf4 O-O 11.Bd3 Nc6 12.O-O f5
13.Rac1 a6 14.Ne2 b5 15.Qd1 Rc8 16.Ne5 Ndxe5 17.Bxe5 Bd6 18.f4
Bxe5 19.fxe5 g5 20.Qe1 Kh8 21.Qg3 Rg8 22.Qh3 Ne7 23.g4 Rxc1
24.Rxc1 Bc8 25.b4 Rg7 26.Ng3 Rf7 27.Qh6 Ng6 28.Nh5 Nh4 29.Nf6
Qf8 30.Qxf8+ Rxf8 31.Rc7 1-0

[Event "Prague ol (Men)"]
[Site "Prague CSR"]
[Date "1931.07.14"]
[EventDate "?"]
[Round "5"]
[Result "1-0"]
[White "Herman Steiner"]
[Black "Marcel Duchamp"]
[ECO "E16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Bb4+ 6. Bd2 Qe7
7. O-O Bxd2 8. Qxd2 O-O 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 d6
12. Rfe1 Nd7 13. Rad1 c5 14. e4 e5 15. dxc5 dxc5 16. Nh4 g6
17. Qe3 Rfd8 18. Qh6 Qf8 19. Qg5 h6 20. Qe3 Nf6 21. f4 exf4
22. gxf4 Ng4 23. Qg3 h5 24. h3 Nf6 25. e5 Bxg2 26. exf6 Bb7
27. Nxg6 Qh6 28. Ne5+ Kh7 29. Rxd8 Rxd8 30. Nxf7 Qxf6 31. Nxd8
Qxd8 32. Qf2 Qd6 33. Kh2 Qc6 34. b3 Ba8 35. Qb2 Qb7 36. Rg1
Qd7 37. Qc2+ Kh8 38. Rg5 Qf7 39. Qc3+ Kh7 40. Qe5 Bf3 41. Kg3
1-0

[Event "Prague ol (Men)"]
[Site "Prague"]
[Date "1931.07.17"]
[EventDate "?"]
[Round "9"]
[Result "0-1"]
[White "Johannes Hermanus Addicks"]
[Black "Marcel Duchamp"]
[ECO "E12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. Nd2 Nc6
7. e3 e5 8. d5 Ne7 9. a3 Bxc3 10. Qxc3 d6 11. e4 Qd7 12. Be2
Ng6 13. h4 Nf4 14. Bf3 h5 15. g3 Ng6 16. Bg2 c6 17. Bh3 Qc7
18. dxc6 Qxc6 19. f3 Bc8 20. Nf1 Nxe4 21. fxe4 Qxe4+ 22. Kf2
Nxh4 23. Rh2 Bxh3 24. gxh4 Qf5+ 25. Kg3 Bxf1 26. Be3 Qg4+
27. Kf2 Bxc4 28. Rg1 Qf5+ 29. Ke1 Rc8 30. Qd2 d5 31. Rg5 Qf1#
0-1

[Event "Prague ol (Men)"]
[Site "Prague"]
[Date "1931.07.21"]
[EventDate "?"]
[Round "14"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Paulino Frydman"]
[ECO "A50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 d5 5. cxd5 Nxd5 6. Nxd5
Bxd5 7. e4 Bb7 8. Bb5+ c6 9. Bc4 e6 10. Ne2 Bb4+ 11. Bd2 Qh4+
12. g3 Qe7 13. a3 Bxd2+ 14. Qxd2 Nd7 15. O-O-O O-O 16. Kb1 c5
17. dxc5 Ne5 18. Qc3 Qxc5 19. Rd4 Rac8 20. Rc1 Nxc4 21. Rxc4
Qxc4 22. Qxc4 Rxc4 23. Rxc4 Ba6 24. Rc2 Bd3 25. Kc1 Bxc2
26. Kxc2 Rc8+ 27. Kd3 Kf8 28. Kd2 Ke7 29. Kd3 e5 30. Kd2 Ke6
31. Kd3 h5 32. Kd2 g6 33. Kd3 f5 34. h4 fxe4+ 35. fxe4 Rd8+
36. Kc2 Rf8 37. Kd1 Rf3 38. Kd2 Rb3 0-1

[Event "Prague ol (Men)"]
[Site "Prague"]
[Date "1931.07.25"]
[EventDate "?"]
[Round "18"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Karel Skalicka"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7
7. Qc2 Nh5 8. Bg3 g6 9. a3 O-O 10. Be2 a6 11. c5 Nxg3 12. hxg3
e5 13. Nxe5 Nxe5 14. dxe5 Bxc5 15. O-O-O Qe7 16. e4 Bxf2
17. Qd2 d4 18. Kb1 Be3 19. Qd3 Qxe5 20. g4 Be6 21. Bf3 b5
22. Ne2 c5 23. Nc1 c4 24. Qe2 a5 25. Qe1 Bxg4 26. Qh4 h5
27. Ka1 g5 28. Qe1 Bxf3 29. gxf3 h4 30. Ne2 Rfd8 31. Qf1 d3
32. Nc1 b4 33. a4 b3 34. Qg2 Qe8 35. f4 Bxf4 36. Kb1 Qxa4 0-1

[Event "Paris"]
[Site "Paris FRA"]
[Date "1932.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Eugene Aleksandrovich Znosko-Borovsky"]
[Black "Marcel Duchamp"]
[ECO "A47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "100"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. dxc5 bxc5 6. O-O g6
7. Na3 Bg7 8. Nc4 O-O 9. c3 d6 10. Bf4 Nbd7 11. Qb3 Bd5
12. Qa4 Nb6 13. Nxb6 axb6 14. Qc2 b5 15. b3 Qa5 16. Rfc1 Be4
17. b4 cxb4 18. cxb4 Qxb4 19. Qb3 Nd5 20. Qxb4 Nxb4 21. Rab1
Bxb1 22. Rxb1 Nxa2 23. Rxb5 Nc3 24. Rb2 Ra1+ 25. Bf1 Nd5
26. Rc2 Rb8 27. Bc1 Nc3 28. Kg2 Rbb1 29. Bd2 Rxf1 30. Bxc3
Rfc1 31. Bxa1 Rxc2 32. Bxg7 Kxg7 33. e3 e5 34. h4 f5 35. Kf1
Kf6 36. Ne1 Rb2 37. Nd3 Rb1+ 38. Ke2 Ke6 39. Ne1 Kd5 40. Nf3
Rb2+ 41. Kf1 h6 42. Kg2 Ke4 43. Nh2 d5 44. g4 f4 45. Nf1 d4
46. exd4 exd4 47. g5 h5 48. Kh3 Rxf2 49. Nd2+ Kd3 50. Nc4 Rh2+
0-1

[Event "Corr game"]
[Site "?"]
[Date "1932.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Sandor Takacs"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "89"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 Be7
7. Qc2 a6 8. e4 dxe4 9. Nxe4 Nbd7 10. Neg5 b6 11. Bd3 h6
12. h4 Bb7 13. Bh7+ Kh8 14. Ne5 Qe8 15. O-O-O c5 16. Nexf7+
Rxf7 17. Bg6 hxg5 18. hxg5+ Kg8 19. Rh4 Bxg2 20. gxf6 Bxf6
21. Rh2 Bf3 22. Bh7+ Kf8 23. Be4 Bxd1 24. Rh8+ Ke7 25. Rxe8+
Rxe8 26. Kxd1 Bxd4 27. Bg6 Rxf2 28. Bxe8 Kxe8 29. Qg6+ Ke7
30. b3 a5 31. a3 Rf3 32. Kc2 Bf6 33. Qe4 Rf5 34. Bf4 g5
35. Bc7 Be5 36. Bxe5 Nxe5 37. Qb7+ Kf6 38. Qxb6 g4 39. Qd8+
Kf7 40. Qh4 Kg6 41. b4 cxb4 42. axb4 axb4 43. Qg3 Kg5 44. Qe3+
Kh4 45. Qh6+ 1-0

[Event "Paris"]
[Site "Paris FRA"]
[Date "1932.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Francois Le Lionnais"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "96"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 f5
7. Nge2 Nf6 8. O-O O-O 9. Rb1 Bd7 10. Bg5 Ng4 11. h3 Nge5
12. f4 Nf7 13. exf5 Nxg5 14. fxg5 Bxf5 15. g4 Bd7 16. Ne4 Rb8
17. Qd2 Nd4 18. Nf4 Bc6 19. Nd5 a5 20. Rxf8+ Qxf8 21. Rf1 Qd8
22. Kh1 Be5 23. Qe3 b5 24. Nxc5 bxc4 25. dxc4 Rxb2 26. Ne4
Bxd5 27. cxd5 Rxa2 28. Nd2 a4 29. Nc4 Re2 30. Qd3 Bg7 31. h4
Qc8 32. Rf4 Re1+ 33. Kh2 Nb3 34. h5 Qc5 35. Bf1 gxh5 36. gxh5
Re5 37. Rf5 Rxf5 38. Qxf5 Nd4 39. Qe4 a3 40. Bd3 Nf3+ 41. Qxf3
a2 42. g6 hxg6 43. Bxg6 Bf6 44. Qg2 a1=Q 45. Bh7+ Kxh7
46. Qg6+ Kh8 47. Qe8+ Kg7 48. Qg6+ Kf8 0-1

[Event "FRA-ch 10th"]
[Site "La Baule FRA"]
[Date "1932.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Maurice Polikier"]
[ECO "A90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 O-O
7.Nc3 Nc6 8.Nh3 b6 9.O-O Bb7 10.d5 Na5 11.b3 e5 12.e4 d6 13.f4
exf4 14.Nxf4 Bc8 15.exf5 Bxf5 16.Ne6 Bxe6 17.dxe6 c6 18.Rad1
Ng4 19.Rf4 Rxf4 20.Qxf4 Ne5 21.Ne4 Qe7 22.Rxd6 Ng6 23.Qd2 Rf8
24.Qd4 Re8 25.Rd7 Qf8 26.Rf7 1-0

[Event "IFSB Bundesmeisterchaft"]
[Site "corr"]
[Date "1933.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Franz Herzog"]
[Black "Marcel Duchamp"]
[ECO "E19"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O
7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. d5 Bf6 11. Qb3 Na6
12. Be3 c5 13. Rfd1 e5 14. a3 d6 15. Qc2 Bc8 16. Bh3 Be7
17. Bd2 g5 18. Bg2 Bf6 19. Bc3 Qe7 20. Ne1 Bd7 21. e4 f4
22. gxf4 gxf4 23. Kh1 Bg7 24. Nf3 Rf6 25. Rg1 Rh6 26. Bf1 Kh8
27. Be2 Bf6 28. Qd2 Rf8 29. b4 Qf7 30. Ng5 Qe8 31. Rg2 Rg8
32. Rag1 Rgg6 33. Qd3 Bxg5 34. Rxg5 Qe7 35. Rxg6 hxg6 36. Qf3
Rh3 37. Qxf4 Kh7 38. Bxe5 dxe5 39. Qg5 Qxg5 40. Rxg5 Kh6 0-1

[Event "cr-game"]
[Site "?"]
[Date "1933.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Martin Folkmann"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 O-O 5.e3 d5 6.Bd3 Nbd7 7.Nf3
c5 8.O-O cxd4 9.Nxd5 Nxd5 10.cxd5 Bxd2 11.dxe6 dxe3 12.exd7
Qxd7 13.Qc2 exf2+ 14.Kh1 Be3 15.Rad1 Kh8 16.Bxh7 Qe7 17.Rd5
Qf6 18.Qe4 Qh6 19.Bf5 b6 20.Rd3 Bxf5 21.Qxf5 Rae8 22.g4 Qg6
23.Nd4 Re4 24.Qxg6 fxg6 25.Nb3 Bg5 26.Nd2 Re1 27.Kg2 Be3
28.Ne4 Rf4 29.Rd8+ Kh7 30.Ng5+ Kh6 31.Nf3 Rxf3 32.Kxf3 Rxf1
33.Rh8+ Kg5 34.h4+ Kf6 35.Kxe3 Ra1 36.Rf8+ Ke6 37.Rxf2 Rxa2
38.Kf4 a5 39.Kg5 b5 40.Kxg6 a4 41.Kxg7 b4 42.h5 a3 43.Rf6+ Ke5
44.bxa3 bxa3 45.h6 Rg2 46.h7 1-0

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.12"]
[EventDate "1933.06.12"]
[Round "1.24"]
[Result "1-0"]
[White "Paul Devos"]
[Black "Marcel Duchamp"]
[ECO "A47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "165"]

1.Nf3 Nf6 2.d4 b6 3.g3 Bb7 4.Bg2 c5 5.c3 Qc7 6.Bf4 d6 7.O-O g6
8.Na3 Bg7 9.Nb5 Qd7 10.a4 O-O 11.Rc1 cxd4 12.cxd4 Nd5 13.Bd2
Na6 14.Re1 Rfc8 15.Qb3 e6 16.Rxc8+ Bxc8 17.Ng5 Nac7 18.Nxc7
Qxc7 19.Rc1 Qd7 20.e4 Nc7 21.Qc4 Ne8 22.Bh3 h6 23.Nf3 Bb7
24.d5 exd5 25.Bxd7 dxc4 26.Rxc4 Nf6 27.Bc6 Bxc6 28. Rxc6 Nxe4
29.b4 g5 30.Be3 Bc3 31.b5 Kf8 32.Kg2 Bg7 33.Nd4 Bxd4 34.Bxd4
Ke7 35.f3 Nc5 36.Bxc5 bxc5 37.Kf2 Kd7 38.Ra6 h5 39.Ke3 d5
40.Kd3 c4+ 41.Kd4 f5 42.Kxd5 c3 43.Rd6+ Ke7 44.Rc6 Rd8+ 45.Ke5
Rd3 46.Kxf5 Rd5+ 47.Ke4 Rd2 48. Rxc3 Rxh2 49.Rc7+ Kd6 50.Rxa7
h4 51.gxh4 gxh4 52.Ra6+ Kc7 53.Rc6+ Kb7 54. a5 Ra2 55.a6+ Ka7
56.Rh6 Rb2 57.Rh7+ Ka8 58.Rh5 Ka7 59.Kd4 Rd2+ 60.Kc3 Rf2
61.Rxh4 Rxf3+ 62.Kb4 Rf1 63.Rh7+ Kb8 64.Ka5 Rf5 65.Rb7+ Ka8
66.Rc7 Rh5 67. Kb6 Rh6+ 68.Rc6 Rh8 69.Rd6 Rb8+ 70.Ka5 Rh8
71.Kb4 Ka7 72.Rd7+ Ka8 73.Re7 Rh4+ 74.Ka5 Rh5 75.Rd7 Rg5
76.Kb6 Rg8 77.Kc6 Rc8+ 78.Rc7 Rh8 79.b6 Rh6+ 80.Kb5 Rh8
81.Rc8+ Rxc8 82.b7+ Kb8 83.Kb6 1-0

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.13"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Kazimierz Makarczyk"]
[Black "Marcel Duchamp"]
[ECO "E16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1.d4 Nf6 2.Nf3 b6 3.c4 e6 4.g3 Bb7 5.Bg2 c5 6.d5 exd5 7.Nh4
Qc8 8.cxd5 d6 9.Nc3 Be7 10.e4 O-O 11.Nf5 Qd8 12.O-O g6
13.Nxe7+ Qxe7 14.Re1 Qd7 15.Bg5 Kg7 16.Qf3 Ng8 17.Rad1 Na6
18.Ne2 Nc7 19.Qc3+ f6 20.Bc1 Nb5 21.Qd2 g5 22.b3 h6 23.Bb2 Ne7
24.f4 Kh7 25.e5 dxe5 26.fxe5 fxe5 27.Qd3+ Ng6 28.Be4 Qe8
29.Bxg6+ 1-0

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.14"]
[EventDate "1933.06.12"]
[Round "3.12"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Arthur William Dake"]
[ECO "E20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 O-O 5.Nf3 b6 6.e3 Bb7 7.Bd3
d6 8.O-O Bxc3 9.Bxc3 Ne4 10.Qc2 f5 11.Rad1 Nd7 12.b4 Nxc3
13.Qxc3 Bxf3 14.gxf3 Qh4 15. Kg2 Rf6 16.Rh1 a5 17.b5 e5 18.Bc2
e4 19.Rdg1 Rg6+ 20.Kf1 Qh3+ 21.Ke1 Qxf3 22.Bd1 Qh3 23.Rxg6
hxg6 24.Rg1 Qxh2 25.Rxg6 Qh1+ 26.Kd2 Qf1 27.Be2 Qxf2 28.c5 Kh7
29.Rg5 Nf6 30.cxd6 cxd6 31.Qc6 f4 32.Qxa8 Qxe3+ 33.Kd1 f3
34. Rxg7+ Kxg7 35.Qb7+ Kg6 36.Bf1 Qxd4+ 37.Ke1 e3 0-1

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.15"]
[EventDate "?"]
[Round "4.3"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Movsa Feigin"]
[ECO "E81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "67"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Nge2 Nbd7
7. Be3 c6 8. Qd2 a6 9. g4 b5 10. Ng3 bxc4 11. Bxc4 d5 12. Be2
e6 13. e5 Ne8 14. b4 Qe7 15. Rb1 Nb6 16. O-O Nc7 17. a4 Rb8
18. Rfc1 Bd7 19. a5 Nc8 20. Na4 Nb5 21. Nc5 Ra8 22. Bxb5 cxb5
23. f4 Bh6 24. g5 Bg7 25. Kg2 Rd8 26. h4 Be8 27. h5 Qc7
28. hxg6 hxg6 29. Rh1 Ne7 30. Rh3 Nf5 31. Nxf5 exf5 32. Rbh1
Bd7 33. Rh7 Bc8 34. Qe1 1-0

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.17"]
[EventDate "1933.06.12"]
[Round "7.7"]
[Result "1-0"]
[White "Eduard Glass"]
[Black "Marcel Duchamp"]
[ECO "E21"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "39"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Bg5 Bb7 6.Rc1 O-O 7.e3
d6 8.Be2 Nbd7 9.O-O Bxc3 10.Rxc3 Qe8 11.Nd2 e5 12.f4 exd4
13.exd4 Ne4 14.Nxe4 Bxe4 15.f5 f6 16.Bd2 Qd8 17.Bh5 d5 18.Qg4
Kh8 19.Rh3 g5 20.Bg6 1-0

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.20"]
[EventDate "1933.06.12"]
[Round "11.8"]
[Result "0-1"]
[White "Marcel Duchamp"]
[Black "Andre Lilienthal"]
[ECO "D69"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 O-O 6.Nf3 c6 7.Bd3
Nbd7 8.O-O dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.Rc1 Nxc3 12.Rxc3 e5
13.Nxe5 Nxe5 14.dxe5 Qxe5 15.f4 Qe4 16.Bd3 Qxe3+ 17.Kh1 Qe7
18.f5 Qf6 19.Bb1 b6 20.Rh3 Ba6 21. Re1 Rad8 22.Qc2 Rfe8 23.Rc1
Re2 24.Qc3 Qxc3 25.Rhxc3 c5 26.Ra3 Bb7 27.Rxa7 Bxg2+ 28.Kg1
Bf3 29.Ra3 Rg2+ 30.Kf1 Rxh2 31.Re1 Bc6 32.Bd3 h5 33.Re7 Rxb2
34.Be2 Bb5 35.Bxb5 Rd1+ 36.Re1 Rxe1+ 37.Kxe1 Rxb5 0-1

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.21"]
[EventDate "1933.06.12"]
[Round "13.19"]
[Result "1/2-1/2"]
[White "Karel Opocensky"]
[Black "Marcel Duchamp"]
[ECO "A18"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 d4 5.exf6 dxc3 6.bxc3 Qxf6 7.d4
c5 8.Nf3 h6 9.Bd3 cxd4 10.cxd4 Bb4+ 11.Bd2 Bxd2+ 12.Qxd2 Nc6
13.Qe3 O-O 14.Be4 Rd8 15. Bxc6 bxc6 16.O-O Ba6 17.Rfc1 c5
18.dxc5 Bxc4 19.Ne5 Bd5 20.c6 Rdc8 21.c7 Qe7 22.Qc3 a6 23.Rc2
Be4 24.Qc5 Qg5 25.f4 Qf5 26.Rc3 f6 27.Nd7 Qxc5+ 28. Rxc5 Ra7
29.Rac1 Rb7 30.a4 a5 31.R5c3 Bd5 32.Nb8 Kf7 33.Nc6 Bxc6
34.Rxc6 Ke7 35.Re1 Rbxc7 36.Rexe6+ Kf7 37.Rxc7+ 1/2-1/2

[Event "Olympiad"]
[Site "Folkestone ENG"]
[Date "1933.06.22"]
[EventDate "1933.06.12"]
[Round "14.24"]
[Result "1-0"]
[White "Thrainn Sigurdsson"]
[Black "Marcel Duchamp"]
[ECO "E34"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.Bg5 Nc6 6.e3 Be7 7.Nf3
O-O 8.a3 a6 9.Bd3 h6 10.Bh4 dxc4 11.Bxc4 b5 12.Ba2 Bb7 13.O-O
Nd5 14.Bxe7 Ncxe7 15.Ne4 Ra7 16.Rac1 Ba8 17.Bb1 g6 18.Ng3 Nf6
19.e4 Ne8 20.Rfd1 Ng7 21.Ne5 c6 22. Ng4 h5 23.Nf6+ Kh8 24.e5
Ng8 25.Nfxh5 Nxh5 26.Nxh5 Qh4 27.Rd3 Nh6 28.Nf6 Kg7 29.Qd2 Rd8
30.Rd1 Nf5 31.Rh3 Qxh3 32.gxh3 Rxd4 33.Qxd4 1-0

[Event "New York"]
[Site "New York, NY USA"]
[Date "1952.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Marcel Duchamp"]
[Black "Milton Loeb Hanauer"]
[ECO "D38"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bd2 O-O 6. e3 c5
7. a3 Bxc3 8. Bxc3 Ne4 9. Qc2 cxd4 10. Bxd4 Nc6 11. Bd3 Nxd4
12. exd4 Nf6 13. c5 a5 14. O-O a4 15. Ne5 g6 16. Bb5 Qa5
17. Qe2 Qc7 18. Rac1 Nd7 19. f4 f6 20. Nd3 Nb8 21. Nb4 Bd7
22. c6 bxc6 23. Nxc6 Qb6 24. Rc5 Na6 25. Bxa6 Rxa6 26. Rfc1
Raa8 27. h4 Kg7 28. Nb4 Rae8 29. Qa6 Qb8 30. Rc7 Rf7 31. Qd6
Ree7 32. Rxd7 1-0

[Event "Correspondence"]
[Site "?"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Grimme / Luuring / Ree / Krabbe"]
[Black "Marcel Duchamp"]
[ECO "B40"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5 Nd5 7.Bd2
Nxc3 8.bxc3 Bf8 9.Bd3 d6 10.f4 g6 11.h4 dxe5 12.fxe5 Bg7 13.h5
Bxe5 14.Qg4 Nc6 15.Nxc6 bxc6 16.hxg6 hxg6 17.Rxh8+ Bxh8 18.Ke2
Qd5 19.Rh1 Bf6 20.Rf1 e5 21.Qg3 Qe6 22.Be4 Ba6+ 23.Bd3 Bc4
24.Kd1 Bg7 25.Qh4 Bxd3 26.cxd3 Rb8 27.c4 Rb1+ 28.Bc1 Ra1 29.a3
Qd6 30.Qh3 f5 31.Kc2 e4 0-1

