[Event "Alekhine sim"]
[Site "Geneve"]
[Date "1925.??.??"]
[Round "?"]
[White "Alekhine, Alexander"]
[Black "Preiswerk, Walter"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "68"]
[EventDate "1925.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nc6 5. d3 Nf6 6. Nc3 a6 7. f5 Na5 8. Qe2 Qe7 9. a3 Nxc4 10. dxc4 Bd7 11. Be3 Bc6 12. Bxc5 dxc5 13. 0-0 0-0 14. Rae1 Rad8 15. Nd5 Qd6 16. Nd2 Rfe8 17. g4 Nd7 18. g5 f6 19. h4 b6 20. Rf2 Bb7 21. Rg2 Kh8 22. Kh2 Bxd5 23. cxd5 b5 24. Reg1 Rg8 25. Qh5 Rdf8 26. Nf3 g6 27. fxg6 Rxg6 28. gxf6 Rxg2+ 29. Rxg2 Qxf6 30. Ng5 h6 31. Ne6 Rg8 32. Rxg8+ Kxg8 33. Qe8+ Nf8 34. Nxf8 Qf2+ 1/2-1/2

[Event "Match/City Berlin-Prag&Brno 10-10;9-11"]
[Site "Berlin"]
[Date "1923.??.??"]
[Round "1"]
[White "Preiswerk, Walter"]
[Black "Prochazka, Hubert"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "72"]
[EventDate "1923.04.01"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin"]
[BlackTeam "Praha/Brno"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. 0-0 Bc5 6. Nxe5 0-0 7. Bc4 d6 8. Nf3 Bg4 9. Be2 Nxe2+ 10. Qxe2 Re8 11. Qc4 b5 12. Qxb5 Nxe4 13. d4 Bxf3 14. gxf3 Nxc3 15. bxc3 Rb8 16. Qd3 Bb6 17. Bd2 Re6 18. Kh1 Qh4 19. Rae1 Rbe8 20. Qf5 g6 21. Qd3 d5 22. Rxe6 Rxe6 23. f4 f5 24. c4 dxc4 25. Qxc4 Kf7 26. Re1 Qe7 27. Kg2 Qd6 28. Kf3 Qc6+ 29. Qxc6 Rxc6 30. c3 Ba5 31. Ke2 Bxc3 32. Rc1 Re6+ 33. Kd3 Bxd2 34. Rxc7+ Kf6 35. Kxd2 Ra6 36. Rc2 Ra3 1/2-1/2

[Event "DSB-20 Hauptturnier 3 BerlinerSG"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "7"]
[White "Fraenkel, Heinrich"]
[Black "Preiswerk, Walter"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "45"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5 11. Bc2 Bg4 12. Qe1 Ne6 13. h3 Bh5 14. Nh2 Bg6 15. Bb1 Bg5 16. g3 d4 17. f4 dxc3 18. Ne4 Bh6 19. bxc3 Bxe4 20. Bxe4 Qd7 21. f5 Nc5 22. Bxh6 gxh6 23. Rd1 1-0

[Event "DSB-20 Hauptturnier 3 BerlinerSG"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "2"]
[White "Preiswerk, Walter"]
[Black "Vordank, Kurt"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "41"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. 0-0 Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Qc7 9. Qd3 Be7 10. Ne2 0-0 11. c3 Bg4 12. Ng3 Rad8 13. h3 Bxf3 14. Qxf3 exd4 15. cxd4 Nd7 16. Nf5 Bf6 17. Bf4 Nb6 18. Qg3 Nc8 19. e5 dxe5 20. dxe5 Qd7 21. exf6 1-0

[Event "DSB-20 Hauptturnier 3 BerlinerSG"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "8"]
[White "Rotenstein, Simon"]
[Black "Preiswerk, Walter"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "44"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. b4 Bxf2+ 9. Ke2 Nxb4 10. cxb4 Bd4 11. Nxd4 Qxd4 12. Qb3 Qxe5+ 13. Kd1 Rc8 14. Bb2 Qg5 15. g3 Nf6 16. Nd2 Ng4 17. Bd4 e5 18. Qxd5 Bc6 19. Bb5 0-0 20. Bxc6 Rxc6 21. Ne4 Qd8 22. Qxd8 Rxd8 0-1

[Event "Lasker Emanuel sim"]
[Site "Zuerich"]
[Date "1916.04.07"]
[Round "?"]
[White "Lasker, Emanuel"]
[Black "Preiswerk, Walter"]
[Result "0-1"]
[ECO "D33"]
[PlyCount "78"]
[EventDate "1916.04.07"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 cxd4 7. Nxd4 Bc5 8. Nb3 Bb4 9. Bg2 Nge7 10. 0-0 Bxc3 11. bxc3 0-0 12. Rb1 Be6 13. Nc5 b6 14. Nxe6 fxe6 15. c4 dxc4 16. Qc2 Rc8 17. Rd1 Nd4 18. Qd2 e5 19. Qe1 c3 20. Rd3 Qc7 21. e3 Qc4 22. Qf1 Qxa2 23. exd4 Qxb1 24. dxe5 Rfd8 25. Re3 c2 26. Re1 Rd1 27. Bf3 Rxe1 28. Qxe1 Rd8 29. Kg2 Rd1 30. Qe4 Qxc1 31. Qa8+ Kf7 32. Bh5+ g6 33. Qf3+ Ke8 34. e6 Rg1+ 35. Kh3 Qf1+ 36. Kh4 Qc4+ 37. Bg4 Nf5+ 38. Kg5 c1Q+ 39. Kf6 Qd4# 0-1

[Event "Hamburg Hauptturnier-B"]
[Site "Hamburg"]
[Date "1910.??.??"]
[Round "?"]
[White "Bergmann"]
[Black "Preiswerk, Walter"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "84"]
[EventDate "1910.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 Be7 7. d4 0-0 8. Bd3 f5 9. Ne2 c5 10. Nf4 Nc6 11. Nxd5 cxd4 12. Bc4 Nxe5 13. Nxe7+ Kh8 14. Ng6+ Nxg6 15. 0-0 Ne5 16. Qd5 Qc7 17. Bb3 Rd8 18. Qb5 Bd7 19. Qe2 Ng4 20. Bf4 Qxc3 21. Rad1 Qc5 22. Qc4 Qxc4 23. Bxc4 Ne3 24. Bxe3 dxe3 25. Rde1 Bc6 26. Bd3 g6 27. Rxe3 Re8 28. Rfe1 Rxe3 29. Rxe3 Re8 30. Rxe8+ Bxe8 31. Kf2 Kg7 32. Ke3 Kf6 33. g3 Ke5 34. Bc4 h6 35. a3 g5 36. c3 Bc6 37. Bd3 Be4 38. Bxe4 fxe4 39. Ke2 b5 40. Ke3 a5 41. Kd2 Kd5 42. Ke3 Kc4 0-1

[Event "Hamburg Trostturnier (B-Hauptturnier)"]
[Site "Hamburg"]
[Date "1910.??.??"]
[Round "?"]
[White "Brinkmann"]
[Black "Preiswerk, Walter"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "44"]
[EventDate "1910.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 e5 6. Ndb5 d4 7. Nd5 Na6 8. e4 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. a3 0-0 12. b4 Be6 13. Bd3 g6 14. 0-0 Bg7 15. f4 f5 16. fxe5 Bxe5 17. exf5 Qh4 18. h3 Qg3 19. Rf3 Qh2+ 20. Kf2 Rf7 21. fxe6 Bg3+ 22. Kf1 Qh1+ 0-1

[Event "Hamburg Hauptturnier-B"]
[Site "Hamburg"]
[Date "1910.??.??"]
[Round "?"]
[White "Preiswerk, Walter"]
[Black "Schapiro, S."]
[Result "1-0"]
[ECO "C84"]
[PlyCount "49"]
[EventDate "1910.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. d3 0-0 10. h3 Bd7 11. d4 Ne8 12. Nbd2 Bf6 13. Nf1 Na5 14. Bc2 c5 15. d5 g6 16. g4 h5 17. Bh6 Bg7 18. Bxg7 Nxg7 19. Ne3 c4 20. Kh2 Qf6 21. Rg1 Nb7 22. Rg3 h4 23. Rg1 g5 24. Nf5 Nc5 25. Qd2 1-0

[Event "Hamburg Trostturnier (B-Hauptturnier)"]
[Site "Hamburg"]
[Date "1910.??.??"]
[Round "?"]
[White "Preiswerk, Walter"]
[Black "Schlage, Willi"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "48"]
[EventDate "1910.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bg4 6. dxe5 Qxd1+ 7. Kxd1 0-0-0+ 8. Ke2 f6 9. b3 fxe5 10. Bb2 Nf6 11. Nbd2 Bb4 12. Rad1 Rhe8 13. Rhe1 Nh5 14. c3 Nf4+ 15. Kf1 Bc5 16. Nc4 Bxf3 17. gxf3 Nd3 18. Re2 b5 19. Ne3 Rf8 20. Ba1 Rxf3 21. Red2 Bxe3 22. Rxd3 Rdf8 23. Ke2 Rxf2+ 24. Kxe3 R8f3# 0-1

[Event "Hamburg Hauptturnier-B"]
[Site "Hamburg"]
[Date "1910.??.??"]
[Round "?"]
[White "Preiswerk, Walter"]
[Black "Studt, Bernhardt"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "66"]
[EventDate "1910.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 0-0 14. Qh5 h6 15. Rae1 Ng6 16. Nxf7 Qf6 17. Nxh6+ gxh6 18. Qxh6 Qxf2+ 19. Kh1 Bf5 20. Re6 Qxb2 21. Rxg6+ Bxg6 22. Qxg6+ Qg7 23. Qe6+ Rf7 24. h3 Qf6 25. Qg4+ Rg7 26. Qe2 Rf8 27. Bd3 Rg5 28. Qd2 Re5 29. Rf1 Qe7 30. Rb1 Qh4 31. Rxb7 Qg3 32. Bh7+ Kh8 33. Rb1 Rf2 0-1

