[Event "Match/Club Amsterdam VAS-Bremer SG 4-4"]
[Site "Groningen"]
[Date "1926.10.10"]
[Round "4"]
[White "Weenink, Henri Gerard"]
[Black "Schaaff, Georg"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "89"]
[EventDate "1926.10.09"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Amsterdam VAS"]
[BlackTeam "Bremer SG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 Qe7+ 9. Qe2 Bxc3+ 10. bxc3 Qxe2+ 11. Bxe2 cxd5 12. Ba3 Ne4 13. c4 Ba6 14. cxd5 Bxe2 15. Kxe2 0-0-0 16. c4 Rhe8 17. Rhc1 Ng3+ 18. Kd3 Ne2 19. Rc2 Nf4+ 20. Kc3 a5 21. g3 Ng6 22. Bc5 f5 23. Rb1 f4 24. Rb5 Re4 25. Rxa5 Kd7 26. Ra7 Ne5 27. Bd4 f3 28. Bxe5 Rxe5 29. d6 Re6 30. dxc7 Rde8 31. c8Q+ Kxc8 32. Ra8+ Kc7 33. Rxe8 Rxe8 34. Rd2 g5 35. h3 h5 36. g4 hxg4 37. hxg4 Kc6 38. Rd3 Ra8 39. Kd4 Rf8 40. Re3 Rd8+ 41. Ke4 Kc5 42. Kxf3 Kxc4 43. Re5 Rf8+ 44. Ke3 Ra8 45. a4 1-0

[Event "Koelner SK jubilee 50 H-B winner group"]
[Site "Cologne"]
[Date "1911.07.28"]
[Round "7"]
[White "Schaaff, Georg"]
[Black "Wagner, Heinrich"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "42"]
[EventDate "1911.07.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[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. b4 Bb6 5. fxe5 dxe5 6. Bb2 Nc6 7. Bb5 Nge7 8. Nxe5 0-0 9. Nf3 Bg4 10. Be2 Ng6 11. d3 Qe7 12. Qd2 f5 13. Nc3 fxe4 14. Nxe4 Nxb4 15. a3 Nd5 16. Qg5 Qd7 17. Rf1 Ne3 18. Ne5 Nxg2+ 19. Kd2 Nxe5 20. Qxe5 Be3+ 21. Kc3 Bxe2 0-1

[Event "Koelner SK jubilee 50 H-B winner group"]
[Site "Cologne"]
[Date "1911.07.26"]
[Round "4"]
[White "Schaaff, Georg"]
[Black "Moewig, Alfred"]
[Result "0-1"]
[ECO "C31"]
[PlyCount "78"]
[EventDate "1911.07.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Nxc6 5. Bb5 Bc5 6. Nf3 e4 7. Ne5 Nge7 8. Qh5 0-0 9. Nxc6 bxc6 10. Qxc5 cxb5 11. Nc3 Bb7 12. Qxb5 Bc6 13. Qe2 Qd4 14. Nd1 Ng6 15. Qe3 Qc4 16. Nc3 Nh4 17. Qf2 Nxg2+ 18. Qxg2 e3 19. Qf1 e2 20. Nxe2 Bxh1 21. Qxh1 Rae8 22. Qf3 Re7 23. b3 Qd4 24. Ba3 Qxa1+ 25. Kf2 Ree8 26. Bxf8 Kxf8 27. Qd5 Qxa2 28. Qd6+ Kg8 29. Qd7 Rf8 30. Nd4 Qa5 31. c3 Rd8 32. Qa4 Qb6 33. Qc4 h6 34. Qe2 Kf8 35. Qf3 Re8 36. Kg2 Qg6+ 37. Kf2 Qb1 38. Qd5 Qe1+ 39. Kf3 Qh1+ 0-1

[Event "Koelner SK jubilee 50 H-B winner group"]
[Site "Cologne"]
[Date "1911.07.25"]
[Round "3"]
[White "Carls, Carl Johan Margot"]
[Black "Schaaff, Georg"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "93"]
[EventDate "1911.07.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. Bf4 Nc6 4. e3 e6 5. c4 Nf6 6. Nc3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 a6 10. Ne5 Nxe5 11. dxe5 Qxd1 12. Rfxd1 Ne8 13. Rac1 b5 14. Be2 f5 15. h3 g5 16. Bg3 f4 17. exf4 gxf4 18. Bh2 Ra7 19. a4 b4 20. Ne4 Rc7 21. Bc4 Kh8 22. Nd6 Bd7 23. b3 Bxd6 24. exd6 Rc6 25. Bxe6 Bxe6 26. d7 Nd6 27. Bxf4 Nf7 28. Rd3 Rd8 29. Re1 Rxd7 30. Rxe6 Rxd3 31. Rxc6 Rxb3 32. Rxc5 Ra3 33. a5 b3 34. Rc8+ Kg7 35. Rb8 Kf6 36. Kh2 Kf5 37. Bc1 Rxa5 38. Rxb3 Rb5 39. Ra3 Rb6 40. Ra4 Rc6 41. Bb2 Nd6 42. g4+ Ke6 43. Bg7 Nc4 44. f4 Kd5 45. f5 Ke4 46. f6 Rc7 47. Rxc4+ 1-0

[Event "Cologne CC Jubilee 50 Main-B G2"]
[Site "Cologne"]
[Date "1911.07.22"]
[Round "7"]
[White "Schaaff, Georg"]
[Black "Krueger, Paul"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "58"]
[EventDate "1911.07.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6 8. 0-0 Ne7 9. Be3 f5 10. Nc3 0-0 11. f4 fxe4 12. Nxe4 Nd5 13. Nxd6 Nxe3 14. Nxc8 Nxf1 15. Ne7+ Kf7 16. Nef5 Nd2 17. Rd1 Ne4 18. Nf3 Kg8 19. Ne7+ Kh8 20. Ne5 Nd6 21. g4 Rae8 22. Nf5 Nxf5 23. gxf5 Rxf5 24. Rd7 Rc8 25. Nd3 Kg8 26. b4 a5 27. a3 Rd5 28. Re7 Kf8 29. Re1 Re8 0-1

[Event "Koelner SK jubilee 50 Main-B G2"]
[Site "Cologne"]
[Date "1911.07.19"]
[Round "5"]
[White "Schaaff, Georg"]
[Black "Schwan, Wilhelm"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "62"]
[EventDate "1911.07.17"]
[EventType "tourn"]
[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. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g6 10. Nxe6 fxe6 11. Qg4 Qd5 12. Nd2 Qf5 13. Qxf5 gxf5 14. Nxc4 Kf7 15. Bf4 Rac8 16. Rad1 Rhd8 17. h4 Rd5 18. a3 Kxf6 19. b4 Bd6 20. Bc1 b5 21. Nb2 Kf7 22. Nd3 e5 23. f4 e4 24. Nf2 Be7 25. g4 Rcd8 26. g5 a5 27. bxa5 Nxa5 28. Bd2 Nc4 29. Bb4 c5 30. Bd2 Nxd2 31. Rxd2 e3 0-1

[Event "Koelner SK jubilee 50 Main-B G2"]
[Site "Cologne"]
[Date "1911.07.18"]
[Round "3"]
[White "Schaaff, Georg"]
[Black "Steinweg, Richard"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "51"]
[EventDate "1911.07.17"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Nge2 c5 9. a3 Ba5 10. dxc5 Nxg3 11. hxg3 Bxc3+ 12. Nxc3 Qc7 13. Qd4 a6 14. f4 Nc6 15. Qa4 Bd7 16. Nb5 Qb8 17. Nd6+ Ke7 18. Qb3 gxf4 19. gxf4 Qc7 20. Qh3 Nd4 21. Qh4+ Kf8 22. Qf6 Rh7 23. Bd3 Nf5 24. Bxf5 exf5 25. Rxh6 Rxh6 26. Qxf7# 1-0

