[Event "corr"]
[Site "corr"]
[Date "1886.??.??"]
[Round "?"]
[White "Prange, AJA"]
[Black "Siebenhaar, Willem"]
[Result "1-0"]
[ECO "C59"]
[PlyCount "89"]
[EventDate "1886.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7 11. f4 Bd6 12. d4 c5 13. c3 Bb7 14. Bb5+ Ke7 15. Be3 Nd5 16. Qe2 a6 17. Ba4 cxd4 18. cxd4 Bxe5 19. dxe5 Nc4 20. Bd2 Nxb2 21. Qxe4 Qb6 22. f5 Nxa4 23. Qxa4 Qb2 24. Qa3+ Qxa3 25. Nxa3 Rhe8 26. 0-0 Kf8 27. Nc4 Rad8 28. Ba5 Rb8 29. Rae1 Bc6 30. Nd6 Re7 31. f6 gxf6 32. exf6 Rxe1 33. Rxe1 Nxf6 34. Bd2 h5 35. Rf1 Rb2 36. Nc4 Rc2 37. Bb4+ Kg7 38. Ne3 Re2 39. Nf5+ Kh7 40. Nh4 Re6 41. Bc3 Kg7 42. Nf5+ Kf8 43. Nd4 Nd5 44. Nxe6+ Ke7 45. Nd4 1-0

[Event "corr"]
[Site "corr"]
[Date "1886.??.??"]
[Round "?"]
[White "Siebenhaar, Willem"]
[Black "Prange, AJA"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "82"]
[EventDate "1886.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. e5 f6 9. f4 fxe5 10. fxe5 Qh4+ 11. Kd1 Qe4 12. Nc3 Qxe5 13. Bf4 Qxd6+ 14. Bxd6 Nge7 15. Bd3 0-0 16. g4 Rf7 17. Ne4 h6 18. Kd2 b5 19. Raf1 Bb7 20. Nc5 Nd8 21. Bh7+ Kf8 22. Rxf7+ Kxf7 23. Rf1+ Ke8 24. h4 Bc6 25. h5 Nf7 26. Ne4 Bxe4 27. Bxe4 Rc8 28. Bxe7 Kxe7 29. Bd3 Ne5 30. Rf4 Nxd3 31. cxd3 e5 32. Rf5 Ke6 33. a3 d6 34. Kd1 Ke7 35. Kd2 Rf8 36. Rxf8 Kxf8 37. Kc3 Ke7 38. Kb4 Ke6 39. Ka5 d5 40. Kb4 Kd6 41. Kc3 d4+ 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Benima, Levi"]
[Black "Siebenhaar, Willem"]
[Result "0-1"]
[ECO "C52"]
[PlyCount "78"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3 0-0 12. Ne2 Kh8 13. Nf4 Qf5 14. Nd5 d6 15. exd6 Nxd5 16. Bxd5 cxd6 17. Bxd6 Rd8 18. Bxc6 Rxd6 19. Bxb7 Be6 20. Nh4 Qg5 21. Qg3 Qxg3 22. hxg3 Rb8 23. Be4 Bb6 24. Bf5 Bc4 25. Rfc1 Bd3 26. Bxd3 Rxd3 27. Rc2 Rxg3 28. Nf3 Re8 29. Rac1 g6 30. Rc8 Rxc8 31. Rxc8+ Kg7 32. Rc6 Rg4 33. Rc2 Re4 34. g3 f6 35. Kf1 h5 36. Nd2 Re5 37. Rc4 g5 38. a4 Rf5 39. f3 Ba5 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Dupre, CEA"]
[Black "Siebenhaar, Willem"]
[Result "1-0"]
[ECO "C59"]
[PlyCount "35"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4 11. f4 Bc5 12. Rf1 0-0 13. c3 Qd6 14. b4 Bxb4 15. cxb4 Qd4 16. Nc3 Qxb4 17. Rb1 Qd6 18. Qa4 1-0

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Loman, Rudolf Johannes"]
[Black "Siebenhaar, Willem"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "43"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. 0-0 h6 9. Bxd7+ Qxd7 10. Ne4 Nxd5 11. Nxd6+ cxd6 12. d4 Nc6 13. dxe5 dxe5 14. f4 f6 15. fxe5 Nxe5 16. c4 Ne7 17. Qh5+ g6 18. Qh4 Ng4 19. h3 Qd4+ 20. Kh1 Nf5 21. Re1+ Kf7 22. Qxg4 1-0

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Messemaker, Christiaan"]
[Black "Siebenhaar, Willem"]
[Result "1-0"]
[ECO "A35"]
[PlyCount "35"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. e3 e5 4. Nc3 Be7 5. Be2 b6 6. 0-0 f5 7. d3 Nf6 8. a3 Bb7 9. e4 f4 10. Nd5 d6 11. g3 g5 12. Nxg5 Nxd5 13. Ne6 Qc8 14. exd5 Nd4 15. Bh5+ Kd7 16. Nxd4 Qf8 17. Bg4+ Kc7 18. Ne6+ 1-0

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Siebenhaar, Willem"]
[Black "Benima, Levi"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "65"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bd3 c6 6. Nf3 Bd6 7. 0-0 0-0 8. Bg5 Be6 9. Qd2 Nbd7 10. Ne2 Qc7 11. Ng3 Ng4 12. Rae1 Rae8 13. Nh4 f6 14. Be3 Nxe3 15. Qxe3 Bf4 16. Qe2 g6 17. Nxg6 hxg6 18. Bxg6 Bxg3 19. Bxe8 Bxh2+ 20. Kh1 Rxe8 21. Qh5 Nf8 22. Qxe8 Qh7 23. g3 Bxg3+ 24. Kg2 Qh3+ 25. Kf3 Qg4+ 26. Ke3 Qf4+ 27. Ke2 Qe4+ 28. Kd2 Bf4+ 29. Re3 Qxd4+ 30. Ke1 Bxe3 31. Rg1+ Bg4 32. Rxg4+ Qxg4 33. Qxe3 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Siebenhaar, Willem"]
[Black "Dupre, CEA"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "76"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e6 2. a3 Nf6 3. d3 d5 4. b3 Be7 5. Nf3 0-0 6. Bb2 b6 7. g3 Bb7 8. Bg2 c5 9. Ne5 Ne8 10. 0-0 f6 11. Ng4 Nc6 12. f4 Nc7 13. Nd2 Rb8 14. Qc2 Qd7 15. Rad1 e5 16. f5 Nd4 17. Bxd4 cxd4 18. b4 Rbc8 19. Nb3 Nb5 20. Ra1 Nc3 21. cxd5 Nxd5 22. Qb2 Rc3 23. Ra2 Rfc8 24. Nd2 b5 25. Ne4 R3c7 26. Qb3 Kf8 27. h4 h5 28. Nh2 Ne3 29. Bf3 Bd5 30. Nc5 Bxb3 31. Nxd7+ Kg8 32. Rb2 Bf7 33. Nc5 Bxc5 34. bxc5 Nxf1 35. Nxf1 Rxc5 36. Bb7 R8c7 37. Ba6 Be8 38. Kf2 Rc2 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Siebenhaar, Willem"]
[Black "Loman, Rudolf Johannes"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "84"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Be2 g6 4. f4 Bg7 5. Nf3 d6 6. 0-0 Nf6 7. Bc4 a6 8. e5 dxe5 9. fxe5 Nxe5 10. Nxe5 Qd4+ 11. Kh1 Qxe5 12. d3 0-0 13. Bf4 Qh5 14. Qd2 Bd7 15. Ne4 Nxe4 16. dxe4 Bc6 17. Be2 Qh4 18. Bf3 Rad8 19. Qe3 Bd4 20. Qc1 Qf6 21. Bg5 Qe6 22. c3 Bg7 23. Qf4 f6 24. Bg4 Qxe4 25. Qxe4 Bxe4 26. Be6+ Kh8 27. Be3 b6 28. Rf4 f5 29. Rh4 Rd6 30. Bc4 b5 31. Bxc5 bxc4 32. Bxd6 exd6 33. Rf4 Rb8 34. Rf2 d5 35. h3 Be5 36. Kg1 Bg3 37. Re2 Bd3 38. Re3 f4 39. Re6 Rxb2 40. Rxa6 Be4 41. Re6 Rxg2+ 42. Kf1 Rh2 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Siebenhaar, Willem"]
[Black "Messemaker, Christiaan"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "42"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. Be2 a6 5. 0-0 d5 6. e5 Nge7 7. d4 cxd4 8. Nxd4 Nxe5 9. f4 N5c6 10. Bg4 Nxd4 11. Qxd4 Nc6 12. Qd3 Bc5+ 13. Kh1 0-0 14. f5 Ne5 15. Qg3 Nxg4 16. Qxg4 exf5 17. Qg3 Bd6 18. Qf3 d4 19. Ne2 Be5 20. Bd2 Be6 21. Qxb7 Bd5 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Siebenhaar, Willem"]
[Black "Van Foreest, Dirk"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "90"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 Nxc4 8. dxc4 e4 9. Nd4 Bd6 10. Be3 Qe7 11. Nc3 Ng4 12. g3 a6 13. Qd2 Ne5 14. b3 Bg4 15. h3 Nf3+ 16. Nxf3 Bxf3 17. Rh2 Bb4 18. Kf1 0-0 19. Qd4 c5 20. d6 cxd4 21. dxe7 Bxc3 22. exf8Q+ Kxf8 23. Rb1 dxe3 24. fxe3 a5 25. a3 Ke7 26. b4 a4 27. c5 Rc8 28. Kf2 h5 29. Kf1 Kd7 30. Kf2 Kc6 31. Kf1 Rd8 32. Kg1 Rd1+ 33. Rxd1 Bxd1 34. Rf2 Bf3 35. Kf1 Kb5 36. Kg1 Be1 37. Rf1 Bxg3 38. Rc1 Be2 39. Kg2 h4 40. Kg1 Kc4 41. Rb1 Kb5 42. Rc1 g5 43. Kg2 f5 44. Kg1 f4 45. exf4 gxf4 0-1

[Event "NED SB-12"]
[Site "Gouda"]
[Date "1884.??.??"]
[Round "?"]
[White "Van Foreest, Dirk"]
[Black "Siebenhaar, Willem"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "39"]
[EventDate "1884.08.25"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. c3 Nge7 7. f4 f5 8. Nd2 d6 9. Bd3 0-0 10. 0-0 Bd7 11. N2f3 d5 12. exd5 Nxd5 13. Bc4 Be6 14. Nxe6 Bxe3+ 15. Kh1 Qd6 16. Nxf8 Kxf8 17. Qxd5 Qxd5 18. Bxd5 Ne7 19. Bb3 Ng6 20. Ng5 1-0

