[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "6"]
[White "Cintron, Rafael L"]
[Black "Marquez, L."]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "77"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. Nc3 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 c6 9. Qc2 h6 10. h4 Re8 11. 0-0-0 Bb4 12. Bf4 Qa5 13. Rdg1 Bxc3 14. Qxc3 Qxc3+ 15. bxc3 Ne4 16. Bxe4 dxe4 17. Nd2 Nf6 18. c4 Ng4 19. Bg3 Bf5 20. Kb2 Rad8 21. Kc3 Rd7 22. Rb1 Nf6 23. Be5 Ng4 24. Bg3 Nf6 25. a4 b6 26. Rb2 Ree7 27. Re1 Ne8 28. Bf4 Nc7 29. f3 h5 30. fxe4 Bxe4 31. g3 Na6 32. Nxe4 Rxe4 33. Kd3 Rdxd4+ 34. exd4 Rxe1 35. a5 bxa5 36. Rb7 Nb4+ 37. Kd2 Re4 38. Kc3 a6 39. Rd7 1/2-1/2

[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "4"]
[White "Colon Romero, Miguel"]
[Black "Marquez, L."]
[Result "1-0"]
[ECO "E17"]
[PlyCount "67"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. g3 Nbd7 5. Bg2 Be7 6. Nf3 0-0 7. b3 b6 8. 0-0 Bb7 9. Bb2 Rc8 10. Rc1 c5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Qd3 f5 14. Rfd1 Bf6 15. e3 Qe7 16. Ba3 Rfd8 17. Ne1 Bxg2 18. Nxg2 Qe8 19. Qe2 cxd4 20. exd4 Nf8 21. Rxc8 Rxc8 22. Bxf8 Kxf8 23. Nf4 e5 24. dxe5 Bxe5 25. Nd3 Bf6 26. Qf3 Qb5 27. Re1 Re8 28. Rc1 Qd7 29. Nf4 Re4 30. Rd1 Qe7 31. Kg2 Rd4 32. Qa8+ Kf7 33. Rxd4 Bxd4 34. Qd5+ 1-0

[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "2"]
[White "Marquez, L."]
[Black "Berliner, Hans Jack"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "59"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Bb4+ 5. Nc3 dxc4 6. e3 b5 7. a4 c6 8. Ne5 Bb7 9. axb5 cxb5 10. f3 h6 11. Bh4 Nbd7 12. Qc2 Nxe5 13. dxe5 g5 14. Bf2 Nd7 15. Bg3 Qc7 16. Be2 h5 17. h3 Nxe5 18. 0-0 Qb6 19. Bxe5 Qxe3+ 20. Kh1 Qxe5 21. Bxc4 bxc4 22. Qa4+ Kd8 23. Qxb4 Bd5 24. Rfd1 Rb8 25. Qxc4 Ke7 26. Nxd5+ exd5 27. Rxa7+ Kf6 28. Rxd5 Qe1+ 29. Kh2 Qe3 30. Rd6+ 1-0

[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "5"]
[White "Marquez, L."]
[Black "Byland, William"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "54"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 g6 5. Bd3 Bg7 6. Nbd2 Nbd7 7. 0-0 0-0 8. Re1 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 cxd4 13. Qxd4 Qa5 14. Qh4 b5 15. Bb3 Bb7 16. Ne5 Bd5 17. Bh6 Bxb3 18. axb3 Qb6 19. Bxg7 Kxg7 20. b4 Rad8 21. Re2 Rd5 22. Rae1 Red8 23. Qf4 Rd1 24. g4 Rxe1+ 25. Rxe1 Qe6 26. h4 Nd5 27. Qd4 Qb6 1/2-1/2

[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "1"]
[White "Marquez, L."]
[Black "Margolis, Albert"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "54"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. c4 Nbd7 6. Nc3 0-0 7. 0-0 e5 8. Bg5 h6 9. dxe5 dxe5 10. Bxf6 Qxf6 11. Qc2 c6 12. Rac1 Qe7 13. a3 a5 14. Rfd1 Nf6 15. Nd2 Bf5 16. Nce4 Rad8 17. Nxf6+ Bxf6 18. Be4 Be6 19. Qa4 Bg5 20. e3 Bg4 21. Nf3 Rxd1+ 22. Rxd1 f5 23. Nxg5 Bxd1 24. Qxd1 hxg5 25. Bc2 Rd8 26. Qe2 Qd6 27. Bb3 Qd3 0-1

[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "7"]
[White "Planas Garcia, Francisco"]
[Black "Marquez, L."]
[Result "1-0"]
[ECO "B20"]
[PlyCount "71"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e5 3. g3 Nc6 4. Bg2 Nf6 5. Nbc3 Be7 6. 0-0 d6 7. h3 0-0 8. f4 Bd7 9. d3 h5 10. Nd5 g6 11. Nxe7+ Qxe7 12. fxe5 Qxe5 13. Bf4 Qe6 14. Qd2 Rfe8 15. Rae1 Nh7 16. Nc3 Ne5 17. Nd5 f6 18. Nc7 Qe7 19. Nxa8 Rxa8 20. b3 g5 21. Be3 Ng6 22. d4 Bc6 23. dxc5 dxc5 24. Qe2 Kg7 25. h4 gxh4 26. Qxh5 Ng5 27. Bxg5 fxg5 28. Rf5 Rh8 29. Qxg5 Qd6 30. e5 Qd4+ 31. Qe3 Qg4 32. Rg5 Qe6 33. Bxc6 Qxc6 34. Qe4 Qb6 35. e6 c4+ 36. Qe3 1-0

[Event "Yankton"]
[Site "Yankton"]
[Date "1946.??.??"]
[Round "3"]
[White "Powers, Averill"]
[Black "Marquez, L."]
[Result "1-0"]
[ECO "D63"]
[PlyCount "79"]
[EventDate "1946.09.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 c6 8. a3 a6 9. h3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. Qc2 Re8 13. 0-0 Nxc3 14. Qxc3 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qxe5 Rxe5 18. Rfd1 Re8 19. Rd6 h5 20. Rcd1 Bf5 21. Be2 g6 22. g4 hxg4 23. Bxg4 Bxg4 24. hxg4 Re7 25. Kf1 Rae8 26. Ke2 Re4 27. Kf3 c5 28. Rd7 b5 29. Ra7 R4e6 30. Rdd7 Rf6+ 31. Ke2 Rf8 32. f4 Rb6 33. Rac7 c4 34. e4 Kg7 35. e5 Re6 36. g5 Rb6 37. Kd2 Rfb8 38. Rxf7+ Kh8 39. Rf6 Rxf6 40. gxf6 1-0

