[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.14"]
[Round "2"]
[White "Baak, Karl"]
[Black "Albertus, Bram"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1845"]
[BlackElo "1767"]
[PlyCount "128"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Qb3 b6 5. Nc3 c6 6. Bf4 Bd6 7. Bg3 Nf6 8. cxd5 exd5 9. e3 h6 10. Rc1 0-0 11. Be2 Re8 12. Nh4 Bh7 13. Qa4 Ne4 14. Nxe4 Bxe4 15. a3 a6 16. Qb3 b5 17. Bd3 Bxg3 18. hxg3 Qf6 19. Bxe4 Rxe4 20. Qc3 Re6 21. Nf3 Nd7 22. Rh5 Qg6 23. Rh3 Rc8 24. b4 Rce8 25. Ke2 R8e7 26. Rh4 Kf8 27. Qb3 Qf6 28. Rch1 Re4 29. Qc3 Ke8 30. Rf4 Rxf4 31. gxf4 Kd8 32. Ne5 Nxe5 33. fxe5 Qe6 34. Rh4 f6 35. exf6 Qxf6 36. Rh3 Qe6 37. Rg3 Kd7 38. Rf3 Kd6 39. Qc2 Qe4 40. Qxe4 dxe4 41. Rf5 a5 42. f4 axb4 43. axb4 Ra7 44. Kf2 Ra2+ 45. Kg3 Re2 46. Kh4 Rxe3 47. Re5 Re1 48. Kh5 e3 49. g4 Rd1 50. Rxe3 Rxd4 51. Rf3 Kd5 52. Kg6 Ke4 53. Rf1 Ke3 54. Kf5 Rxb4 55. Re1+ Kd2 56. Re7 g6+ 57. Kxg6 Rxf4 58. Kh5 b4 59. Re6 b3 60. Rd6+ Kc3 61. Rxc6+ Rc4 62. Rxh6 b2 63. Rb6 Rb4 64. Rc6+ Kb3 0-1

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.14"]
[Round "1"]
[White "Baak, Karl"]
[Black "Eveleens, Ed"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1914"]
[BlackElo "1732"]
[PlyCount "90"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. g3 c6 3. Bg2 d5 4. Nh3 g6 5. Nd2 Bg7 6. Nf3 Nf6 7. 0-0 0-0 8. c4 e6 9. Qc2 Na6 10. Rd1 Nc7 11. b3 Nce8 12. Ba3 Nd6 13. Ne5 Re8 14. f3 Nf7 15. Nf2 Nd7 16. Nxf7 Kxf7 17. e4 c5 18. cxd5 exd5 19. exf5 Bxd4 20. fxg6+ hxg6 21. Rac1 b6 22. Rxd4 cxd4 23. Qc6 Ba6 24. Qxd5+ Kg7 25. Bb2 Nf6 26. Qxd4 Qxd4 27. Bxd4 Kf7 28. Ne4 Nxe4 29. fxe4 Rad8 30. Rc7+ Re7 31. Rxe7+ Kxe7 32. Be3 Rd1+ 33. Kf2 Ra1 34. Bg5+ Kf7 35. Ke3 Rxa2 36. Bf3 Rb2 37. e5 Rxb3+ 38. Kf2 Bc4 39. Bc6 b5 40. h4 a5 41. g4 a4 42. h5 a3 43. h6 a2 44. Be8+ Kxe8 45. h7 Rh3 0-1

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.23"]
[Round "8"]
[White "Baak, Karl"]
[Black "Van 't Hoff, Kees"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1901"]
[BlackElo "1811"]
[PlyCount "47"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 h6 5. Bh4 g5 6. Bg3 c6 7. 0-0-0 Nh5 8. e4 Nxg3 9. Qxg3 Nb6 10. Be2 e6 11. exd5 Nxd5 12. Ne4 Be7 13. Nf3 Nf4 14. Rhe1 f5 15. Nc5 Bxc5 16. dxc5 Qa5 17. Bc4 Qxc5 18. Ne5 0-0 19. h4 Nh5 20. Qc3 Ng7 21. hxg5 b5 22. gxh6 bxc4 23. Rh1 Qe7 24. h7+ 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.22"]
[Round "6"]
[White "Baak, Karl"]
[Black "Van de Griend, Johan"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1901"]
[BlackElo "1856"]
[PlyCount "56"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 dxc4 4. a4 Bf5 5. Nbd2 Nf6 6. Nxc4 Nbd7 7. g3 e6 8. Bg2 Bb4+ 9. Bd2 Qe7 10. 0-0 0-0 11. a5 Bxd2 12. Qxd2 Rad8 13. b4 Nd5 14. Nh4 N7f6 15. Bxd5 Nxd5 16. Nxf5 exf5 17. Rfb1 a6 18. Ne5 Rfe8 19. e3 Nf6 20. Qc2 g6 21. Qc4 Kg7 22. Rb2 Nd5 23. Qf1 f6 24. Nd3 g5 25. Nc5 h5 26. Ra3 Kg6 27. Qg2 g4 28. h4 Kh6 1/2-1/2

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.22"]
[Round "7"]
[White "Van Brussel, Bert"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1849"]
[BlackElo "1901"]
[PlyCount "57"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7 8. f4 Nc6 9. dxc5 Nxc5 10. Nf3 b6 11. Nd4 Qd7 12. Bb5 Bb7 13. 0-0 Rac8 14. Qg4 Kd8 15. Rad1 Kc7 16. b4 Qe7 17. Bxc6 Bxc6 18. Ncb5+ Kb8 19. Nd6 f5 20. Nxc8 Rxc8 21. Qg5 Qxg5 22. hxg5 Ne4 23. Nxe6 Bb5 24. Rfe1 Nc3 25. Nxg7 Rc4 26. g3 Rxb4 27. e6 Re4 28. Rxe4 fxe4 29. Re1 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.19"]
[Round "5"]
[White "Van den Berg, Dick"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "1853"]
[BlackElo "1901"]
[PlyCount "50"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. e4 dxe4 10. Nxe4 0-0 11. Bd2 Bf5 12. Bxb4 Bxe4 13. Bxe7 Qxe7 14. Re1 Bxf3 15. Rxe7 Bxd1 16. Rxb7 Ba4 17. b3 Nxd4 18. bxa4 c3 19. Rd7 Rad8 20. Rxd8 Rxd8 21. Kf1 Rb8 22. Be4 Rb2 23. Rc1 c2 24. Ke1 Rxa2 25. Kd2 Nb3+ 0-1

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.18"]
[Round "4"]
[White "Baak, Karl"]
[Black "Mostert, Joost"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1901"]
[BlackElo "1915"]
[PlyCount "72"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Bxf6 Nxf6 8. Bd3 Be7 9. Qd2 c6 10. 0-0-0 Qc7 11. Kb1 Bd7 12. Ne5 Rf8 13. Rhe1 0-0-0 14. Qe3 Be8 15. Nxf6 Bxf6 16. Bc4 Kb8 17. Rd3 Bd7 18. Rb3 Bc8 19. f4 Rd6 20. Be2 b6 21. c4 Rfd8 22. c5 Rxd4 23. cxb6 axb6 24. Nf3 e5 25. fxe5 Bf5+ 26. Ka1 Bg5 27. Qf2 c5 28. Nxd4 Rxd4 29. Qxf5 c4 30. Ra3 Bd2 31. Rd1 c3 32. Bf3 cxb2+ 33. Kxb2 Rb4+ 34. Rb3 Qc3+ 35. Kb1 Rxb3+ 36. axb3 Qxb3+ 0-1

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.23"]
[Round "6"]
[White "Van den Berg, Dick"]
[Black "Baak, Karl"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1896"]
[BlackElo "1863"]
[PlyCount "97"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 c5 4. Bxb4 cxb4 5. g3 Nf6 6. Bg2 0-0 7. Nf3 d6 8. 0-0 a5 9. Nbd2 Qe7 10. Qc2 Na6 11. Ne1 Rb8 12. Nd3 e5 13. e3 b6 14. f4 exd4 15. exd4 Ng4 16. Rae1 Qf6 17. Nf3 Bb7 18. Ng5 Qxd4+ 19. Nf2 g6 20. Bxb7 Rxb7 21. Rd1 Qe3 22. Rde1 Qd4 23. Rd1 Qe3 24. Rfe1 Qxf2+ 25. Qxf2 Nxf2 26. Kxf2 Rc7 27. b3 a4 28. Rxd6 axb3 29. axb3 Nc5 30. Re3 Rb8 31. g4 b5 32. cxb5 Rxb5 33. Rd5 h6 34. Nf3 Ra5 35. Rd8+ Kg7 36. g5 Ne6 37. gxh6+ Kxh6 38. Rh8+ Kg7 39. Rh4 Rf5 40. Re4 Nc5 41. Rc4 Nd3+ 42. Ke3 Rxc4 43. bxc4 Nb2 44. Ne5 f6 45. Nd3 Nxc4+ 46. Ke4 Nd2+ 47. Ke3 Nc4+ 48. Ke4 Nd2+ 49. Ke3 1/2-1/2

[Event "Leiden LCT op-B 09th"]
[Site "Leiden"]
[Date "2015.07.21"]
[Round "5"]
[White "Baak, Karl"]
[Black "Hilarius, Sander"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "1863"]
[BlackElo "1935"]
[PlyCount "81"]
[EventDate "2015.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. 0-0 Be7 9. Nc3 0-0 10. Nh4 Nb6 11. Qb3 Qxd4 12. Nxf5 exf5 13. Be3 Qc4 14. Qc2 g6 15. Rac1 Qe6 16. Bd4 Rfd8 17. e3 Nbd5 18. Bxd5 Nxd5 19. Nxd5 Rxd5 20. a3 c5 21. Bc3 b6 22. Rfe1 Rd7 23. Qa4 Rad8 24. Rcd1 Rxd1 25. Rxd1 Rxd1+ 26. Qxd1 Bf6 27. Qd2 Kg7 28. h4 Bxc3 29. Qxc3+ Qf6 30. Qc1 Qe5 31. b4 cxb4 32. axb4 a5 33. bxa5 Qxa5 34. Qb2+ Kg8 35. h5 gxh5 36. Kh2 Qc5 37. Qf6 f4 38. gxf4 b5 39. f5 b4 40. Qd8+ Kg7 41. Qg5+ 1/2-1/2

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.19"]
[Round "8"]
[White "Baak, Karl"]
[Black "Van Goethem, Jozef"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "1895"]
[BlackElo "1882"]
[PlyCount "70"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nbd2 Nbd7 7. Qb3 Nb6 8. Be2 Be7 9. a4 0-0 10. h3 Bh5 11. 0-0 a5 12. Re1 Qd5 13. Qc2 Rfc8 14. e4 Qd8 15. Bd3 c5 16. d5 c4 17. Bf1 exd5 18. exd5 Nfxd5 19. Ne5 Nb4 20. Qf5 Bg6 21. Nxg6 hxg6 22. Qe4 Bf6 23. Nxc4 Nxc4 24. Bxc4 Rxc4 25. Qxc4 Rc8 26. Qb3 Nc2 27. Bf4 Nxa1 28. Rxa1 Qd4 29. Be3 Qxb2 30. Qxb2 Bxb2 31. Rb1 Bf6 32. Rb5 Bc3 33. Bb6 Rc4 34. Bxa5 Bxa5 35. Rxa5 Kf8 1/2-1/2

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.18"]
[Round "7"]
[White "Boeters, Stefan"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1798"]
[BlackElo "1895"]
[PlyCount "54"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. e3 Nf6 5. Ne2 d5 6. cxd5 Nxd5 7. d4 exd4 8. Nxd4 Bb4+ 9. Kf1 Nde7 10. Nc3 Nxd4 11. exd4 c6 12. Bg5 Qd6 13. a3 Qg6 14. Bf4 Bd6 15. Qd2 Be6 16. h4 Rd8 17. h5 Bxf4 18. Qxf4 Bc4+ 19. Kg1 Qd6 20. Rh4 Qxf4 21. Rxf4 g5 22. hxg6 hxg6 23. Re1 Rd7 24. Ne4 Rd6 25. Nc5 b6 26. b3 bxc5 27. dxc5 Re6 0-1

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.15"]
[Round "5"]
[White "Baak, Karl"]
[Black "Frost, Peter"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1895"]
[BlackElo "1803"]
[PlyCount "110"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. 0-0-0 b5 11. Ne2 Nb6 12. dxc5 Qxc5 13. Ned4 Nxd4 14. Qxd4 Qxd4 15. Nxd4 0-0 16. h4 Bd7 17. Rh3 f6 18. exf6 e5 19. fxe5 Bxh3 20. f7+ Rxf7 21. gxh3 Re8 22. e6 Rf4 23. Be2 Nc8 24. Rd3 Ne7 25. Bf3 Rxh4 26. Bg4 Rh6 27. Rc3 Rf6 28. Rc7 g6 29. Ra7 h5 30. Be2 Nf5 31. Nxf5 Rxf5 32. Rxa6 Re5 33. Bxb5 R8xe6 34. Rxe6 Rxe6 35. Kd2 Kf8 36. Bd7 Rb6 37. c4 Rxb2+ 38. Kc3 Rxa2 39. cxd5 Ke7 40. Be6 Ra4 41. Kd3 g5 42. Ke3 g4 43. hxg4 hxg4 44. Kf2 Kf6 45. Kg3 Kg5 46. Kf2 Rd4 47. Ke3 Rd1 48. Ke4 Kh4 49. Bxg4 Kxg4 50. Ke5 Kg5 51. Ke6 Kg6 52. d6 Re1+ 53. Kd7 Kf7 54. Kc8 Rc1+ 55. Kd7 Rd1 0-1

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.14"]
[Round "4"]
[White "Mercan, Oscar"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1728"]
[BlackElo "1895"]
[PlyCount "50"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 Qe8 7. Ne2 d6 8. Qc2 Nc6 9. a3 a5 10. 0-0 Kh8 11. Bd2 Bd7 12. Nf4 e5 13. dxe5 dxe5 14. Nd5 e4 15. Nxc7 Qh5 16. Be2 Bd6 17. Nb5 exf3 18. Nxd6 fxe2 19. Rfe1 Ne5 20. h3 Ra6 21. c5 Rxd6 22. cxd6 Bc6 23. f4 Nf3+ 24. Kh1 Nxe1 25. Rxe1 Qxh3+ 0-1

[Event "Delft Prinsenstad op-B 6th"]
[Site "Delft"]
[Date "2013.03.31"]
[Round "6"]
[White "Baak, Karl"]
[Black "Bottema, Timo"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1766"]
[BlackElo "1895"]
[PlyCount "50"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 0-0 5. h3 d6 6. Nc3 Nbd7 7. Be2 c6 8. 0-0 Qc7 9. Qc2 a6 10. Rd1 Re8 11. b3 c5 12. Bb2 cxd4 13. exd4 b6 14. Rac1 Bh6 15. Nd2 Bb7 16. Qb1 Rac8 17. Qa1 e5 18. dxe5 dxe5 19. Rc2 e4 20. Nf1 Rcd8 21. Ne3 Qc5 22. Rcd2 Bxe3 23. fxe3 Qxe3+ 24. Kh1 Qg5 25. Na4 e3 0-1

[Event "Delft Prinsenstad op-B 6th"]
[Site "Delft"]
[Date "2013.03.29"]
[Round "1"]
[White "Van der Togt, Twan"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1905"]
[BlackElo "1766"]
[PlyCount "93"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Qc7 11. Bf4 Bb4+ 12. Bd2 Bd6 13. Nc3 a6 14. 0-0 0-0 15. Rc1 Bd7 16. Re1 Nh5 17. Ne5 Be8 18. Na4 Nf4 19. Bxf4 Rxf4 20. g3 Rf8 21. Bb1 g6 22. Qg4 Bxe5 23. dxe5 Qf7 24. Rc2 Rc8 25. Nc5 b6 26. Nd3 Bd7 27. Rce2 Qg7 28. a3 Ne7 29. b3 a5 30. Rd2 Rc3 31. Qd1 g5 32. Rc2 Rfc8 33. Rxc3 Rxc3 34. Re2 Nf5 35. Rc2 Rxc2 36. Qxc2 Nd4 37. Qd1 Bb5 38. Kg2 Qf7 39. a4 Ba6 40. b4 Nf5 41. b5 Bb7 42. Kg1 Kg7 43. Qg4 Qg6 44. h4 h6 45. h5 Qf7 46. Nf4 Kh7 47. Nxe6 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.14"]
[Round "8"]
[White "Baak, Karl"]
[Black "Flohr, Marcel"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1878"]
[PlyCount "31"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Nbd2 f6 4. e3 a6 5. c4 e6 6. Be2 Nh6 7. 0-0 Ne7 8. Re1 Nef5 9. cxd5 exd5 10. e4 dxe4 11. Nxe4 Be7 12. Qb3 Kf8 13. Bxh6 gxh6 14. Rac1 b6 15. Ne5 fxe5 16. Bh5 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.12"]
[Round "6"]
[White "Baak, Karl"]
[Black "Binnendijk, Wilfried"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "35"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Bxf6 Nxf6 8. Bd3 0-0 9. Qe2 c6 10. c3 Qc7 11. 0-0 b6 12. Rfe1 Bb7 13. Neg5 Bc8 14. Ne5 g6 15. Qf3 Bd7 16. Qh3 Be8 17. Qh6 Bd6 18. Ng4 1-0

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.09"]
[Round "4"]
[White "Baak, Karl"]
[Black "Van der Knaap, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "81"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 g5 7. Bg3 Nh5 8. Nge2 Nc6 9. 0-0-0 e6 10. Qe3 Bd7 11. h4 Nxg3 12. Nxg3 gxh4 13. Nh5 Bf6 14. Nb5 Be7 15. Kb1 a6 16. Nc3 b5 17. e5 d5 18. Nf6+ Bxf6 19. exf6 Bc8 20. Be2 Bb7 21. Bf3 Na5 22. b3 Qxf6 23. Bxd5 0-0-0 24. Ne4 Qe7 25. Bxb7+ Nxb7 26. Qf4 Rhg8 27. Rxh4 Rxg2 28. Nf6 Rg6 29. Rxh6 Rxh6 30. Qxh6 Nd6 31. Qf4 Nf5 32. Ng4 Qb4 33. Qe4 Rxd4 34. Qa8+ Kd7 35. Ne5+ Kd6 36. Rxd4+ Qxd4 37. Nxf7+ Ke7 38. Ng5 Qd1+ 39. Kb2 Qd4+ 40. Kb1 Qd1+ 41. Kb2 1/2-1/2

[Event "Leiden LCT op-B 06th"]
[Site "Leiden"]
[Date "2012.07.08"]
[Round "3"]
[White "Polak, Alexander"]
[Black "Baak, Karl"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "47"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 Nd7 9. Qd2 0-0 10. 0-0-0 c5 11. h4 cxd4 12. Qxd4 Qxd4 13. Rxd4 e5 14. Rb4 f6 15. Bd3 Nc5 16. Bc4+ Kh8 17. Bd5 Bf5 18. Rd1 Rac8 19. Ne1 Rc7 20. f3 Rfc8 21. g4 Be6 22. Bxe6 Nxe6 23. c3 Kg8 24. Nc2 1/2-1/2

[Event "Delft Prinsenstad op-B"]
[Site "Delft"]
[Date "2012.04.08"]
[Round "6"]
[White "Baak, Karl"]
[Black "Fung, Michael"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1785"]
[BlackElo "1861"]
[PlyCount "96"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. 0-0 e5 7. d3 Nge7 8. a3 0-0 9. Rb1 a5 10. Kh1 Rb8 11. Bg5 f6 12. Bd2 Be6 13. Ng1 Qd7 14. Nd5 b6 15. Qa4 Rfd8 16. Rfc1 Kf7 17. Nxe7 Nxe7 18. Qxd7 Rxd7 19. b4 axb4 20. axb4 Rdd8 21. e3 Bd7 22. Ne2 Bc6 23. Nc3 Bxg2+ 24. Kxg2 Ke6 25. e4 Nc6 26. Nb5 Kd7 27. Ra1 Ra8 28. Kf1 cxb4 29. Ke1 Ra5 30. Rab1 Rda8 31. Bxb4 Nxb4 32. Rxb4 Bh6 33. Rc2 Ra1+ 34. Ke2 Kc6 35. Rb3 Bc1 36. h4 h5 37. Kf3 Ba3 38. Ke2 Bc5 39. Rbb2 g5 40. Kf3 gxh4 41. gxh4 Kd7 42. Kg3 Rg8+ 43. Kf3 Rg4 44. Ra2 Rag1 45. Ra7+ Kd8 46. d4 Rf4+ 47. Ke3 Re1+ 48. Kd2 Bb4+ 0-1

[Event "Delft Prinsenstad op-B"]
[Site "Delft"]
[Date "2012.04.08"]
[Round "5"]
[White "Dijkhuis, Sven"]
[Black "Baak, Karl"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1829"]
[BlackElo "1785"]
[PlyCount "62"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Qb6 9. Ne2 f6 10. Nc3 Be7 11. Bd3 0-0 12. Bb1 a6 13. Qd3 g6 14. Ne2 Bb4+ 15. Bd2 fxe5 16. fxe5 a5 17. a3 Rxf3 18. gxf3 Ndxe5 19. dxe5 Nxe5 20. Qc2 Nxf3+ 21. Kd1 Bxd2 22. Rf1 Nxh2 23. Rh1 Ng4 24. Qa4 Nf2+ 25. Kxd2 Bd7 26. Qxd7 Nxh1 27. Bc2 Nf2 28. Rf1 Rf8 29. Re1 Ng4 30. Kc1 Ne5 31. Qe7 Rf7 1/2-1/2

[Event "Delft Prinsenstad op-B"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "4"]
[White "Baak, Karl"]
[Black "Vlaar, Shannon"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1785"]
[BlackElo "1706"]
[PlyCount "61"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Qa5 6. Qd2 Bg4 7. Ne5 Be6 8. Bb5 Qc7 9. Bf4 Qb6 10. Bxc6+ bxc6 11. Na4 Qb5 12. Nxc5 Qxb2 13. Nxe6 fxe6 14. 0-0 g5 15. Bxg5 Ne4 16. Qe2 h5 17. Bf4 Nc3 18. Qa6 Qb5 19. Qa3 Ne2+ 20. Kh1 Nxf4 21. exf4 Bh6 22. Qg3 0-0-0 23. Rfb1 Rdg8 24. Qh3 Kd8 25. Qxe6 Ke8 26. Qf7+ Kd8 27. Qf5 Ke8 28. Qxh5+ Kd8 29. Nf7+ Kc7 30. Qe5+ Kd7 31. Rxb5 1-0

[Event "Delft Prinsenstad op-B"]
[Site "Delft"]
[Date "2012.04.06"]
[Round "1"]
[White "Anink, Marco"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1940"]
[BlackElo "1785"]
[PlyCount "61"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Bd2 Nf6 5. f3 b6 6. a3 Bxc3 7. Bxc3 Bb7 8. Nh3 0-0 9. e3 d6 10. Bd3 Nbd7 11. Qb3 Qe7 12. 0-0 Rf7 13. Rae1 Raf8 14. Ng5 Nh5 15. Nxf7 Rxf7 16. Rf2 Qg5 17. c5 Bd5 18. Bc4 Bxc4 19. Qxc4 bxc5 20. Qxe6 Kf8 21. Qd5 Re7 22. Rfe2 Nb6 23. Qb3 c4 24. Qb4 Qg6 25. a4 f4 26. e4 Qh6 27. a5 Nd7 28. Qxc4 Ndf6 29. e5 Ng3 30. Rc2 d5 31. Qc5 1-0

[Event "Leiden LCT op-A 5th"]
[Site "Leiden"]
[Date "2011.07.11"]
[Round "4"]
[White "Baak, Karl"]
[Black "Feiner, Reinier"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "74"]
[EventDate "2011.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Nh5 10. Ne1 a6 11. Nd3 Qe8 12. c5 f5 13. cxd6 cxd6 14. Be3 Bd7 15. a4 f4 16. Bb6 Rc8 17. Nb1 g5 18. g4 Nf6 19. f3 h5 20. h3 hxg4 21. hxg4 Ng6 22. Nd2 Nh4 23. b3 Rf7 24. Qe2 Bf8 25. Rfc1 Be7 26. Rc7 Rxc7 27. Bxc7 Qf8 28. Rc1 Nxg4 29. Bh3 Nf6 30. Bxd7 Nxd7 31. Qh2 Rh7 32. Qh3 g4 33. fxg4 Nf5 34. Qf3 Nd4 35. Qf1 f3 36. Rc4 Ne2+ 37. Kf2 Bh4+ 0-1

[Event "Leiden LCT op 1st"]
[Site "Leiden"]
[Date "2007.07.15"]
[Round "3"]
[White "Baak, Karl"]
[Black "Sahakjan, Hambartsum"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "38"]
[EventDate "2007.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 dxe3 5. fxe3 cxb4 6. Be2 Bd7 7. 0-0 Nf6 8. d4 e6 9. Nbd2 a5 10. e4 Ng4 11. Nb3 a4 12. Ng5 Nf6 13. Nd2 h6 14. Nxf7 Kxf7 15. e5 Bc6 16. Bh5+ Kg8 17. exf6 Qxd4+ 18. Rf2 Bc5 19. Bf7+ Kf8 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2005.06.??"]
[Round "?"]
[White "Van der Blom, Floris"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "46"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Bd3 Bd6 6. Ngf3 0-0 7. 0-0 Nc6 8. c3 Bg4 9. Re1 Qd7 10. Nf1 Rae8 11. Ne3 Bh5 12. Bf5 Qd8 13. g4 Rxe3 14. Bxe3 Nxg4 15. Ng5 Bxh2+ 16. Kh1 Nxf2+ 17. Bxf2 Bxd1 18. Bxh7+ Kh8 19. Bh4 Qd7 20. Raxd1 Qg4 21. Bd3 Bd6 22. Re3 Qxd1+ 23. Be1 g6 0-1

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "3"]
[White "Baak, Karl"]
[Black "Becic, Zijad"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "50"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. b3 a6 11. Bb2 Nd7 12. Qd2 Nf6 13. Rfd1 Qc7 14. Nd5 Nxd5 15. Bxg7 Kxg7 16. Qxd5 Rb8 17. h4 h5 18. Bf3 Be6 19. Qg5 f6 20. Qf4 Qc5 21. Rd4 Bf7 22. Qd2 b6 23. a4 a5 24. Bd5 Qc7 25. e4 e6 0-1

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "5"]
[White "Baak, Karl"]
[Black "Van der Peut, Aart A"]
[Result "1/2-1/2"]
[ECO "A84"]
[PlyCount "85"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 c6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Be7 7. Bd3 Ne4 8. Ne5 0-0 9. Rc1 Nd7 10. 0-0 g5 11. Nxd7 Bxd7 12. Be5 Be8 13. f3 Bh5 14. Ne2 Nd6 15. Qb3 Qd7 16. Ng3 Bg6 17. cxd5 cxd5 18. Rf2 f4 19. Bxg6 fxg3 20. Bxh7+ Kxh7 21. Rfc2 gxh2+ 22. Kh1 Rac8 23. Qd3+ Kh6 24. g4 Ne4 25. fxe4 Bf6 26. Rc7 Bxe5 27. Rxc8 Rxc8 28. Rxc8 Qxc8 29. dxe5 Qc1+ 30. Kxh2 Qxb2+ 31. Kg1 Qxe5 32. exd5 Qxd5 33. Qe2 Qe4 34. Qh2+ Kg7 35. Qb2+ Kf7 36. Kf2 b6 37. Qd2 Qd5 38. Qc2 Kf6 39. Kg3 Qc5 40. Qd2 Qc7+ 41. Kg2 a5 42. Qd4+ Kf7 43. Qd3 1/2-1/2

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "4"]
[White "Galje, Hans"]
[Black "Baak, Karl"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2106"]
[PlyCount "38"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. e3 Nf6 5. Bd3 0-0 6. Nge2 b6 7. 0-0 Bb7 8. f3 Nc6 9. a3 Be7 10. Bd2 Qe8 11. b4 Qh5 12. b5 Bd6 13. Ng3 Bxg3 14. hxg3 Ne7 15. Qe2 Qg5 16. Qe1 Nh5 17. Ne2 Qf6 18. Nc3 Qg5 19. Ne2 Qf6 1/2-1/2

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "6"]
[White "Kronemeyer, Simon"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "47"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 Be7 10. 0-0 f6 11. exf6 Nxf6 12. Re1 0-0 13. Nf4 Nb4 14. Bb1 Qd6 15. Ng5 Ne4 16. Nxe4 dxe4 17. Rxe4 e5 18. Qb3+ Kh8 19. dxe5 Qc7 20. Re1 Bc5 21. a3 Nc6 22. Qc2 Bxf2+ 23. Qxf2 g5 24. Ng6+ 1-0

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "2"]
[White "Muhren, Willem"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2160"]
[PlyCount "43"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 0-0 8. Re1 d6 9. c3 Rb8 10. a4 a6 11. Be3 b5 12. axb5 axb5 13. d4 b4 14. dxc5 bxc3 15. Nxc3 d5 16. Red1 d4 17. e5 Nf5 18. Bf4 Qe7 19. Ne4 Qb7 20. Nfd2 d3 21. Qxd3 Rd8 22. Qxd8+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.04"]
[Round "7"]
[White "Baak, Karl"]
[Black "Van den Nieuwendijk, Marco"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "41"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 c5 8. e4 cxd4 9. Bxc4 Bg6 10. Bb5+ Nbd7 11. Bg5 Qc7 12. Bxf6 gxf6 13. Nxd7 0-0-0 14. Nd5 Qa5+ 15. b4 Bxb4+ 16. Nxb4 Qxb4+ 17. Kf2 Rxd7 18. Bxd7+ Kxd7 19. Rb1 Qc5 20. Rxb7+ Kc6 21. Rb5 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.04"]
[Round "6"]
[White "Gooijers, Richard"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "70"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nc6 7. 0-0 b5 8. a3 Bb7 9. Kh1 Rc8 10. Be3 Nf6 11. f4 d6 12. Qd2 Be7 13. Rad1 0-0 14. Nf3 Ng4 15. Bg1 Rfd8 16. h3 Nf6 17. Bd3 Nd7 18. b4 Ncb8 19. Bh2 Qxc3 20. Qxc3 Rxc3 21. f5 e5 22. Nd2 Nb6 23. Bg1 N8d7 24. g4 Rdc8 25. Nb1 R3c7 26. Nd2 Bg5 27. Bf2 Na4 28. Nb1 Nf6 29. h4 Bf4 30. g5 Nxe4 31. Bxe4 Bxe4+ 32. Kg1 d5 33. Rfe1 Rxc2 34. Be3 Bh2+ 35. Kf1 Bg2# 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.03"]
[Round "4"]
[White "Baak, Karl"]
[Black "Royers, Diederik"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "38"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Bg4 8. Bf4 c6 9. Kc2 Nd7 10. Nd2 e5 11. Be3 Bc5 12. Bxc5 Nxc5 13. f3 Be6 14. b4 Nd7 15. a4 Ke7 16. a5 Rhd8 17. Bc4 Nf8 18. Rhd1 f6 19. Bb3 Rd7 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.03"]
[Round "3"]
[White "Van Delft, Karel"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "67"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Bd6 4. Bd3 Nd7 5. c3 f5 6. c4 Qf6 7. cxd5 exd5 8. Nc3 c6 9. Bd2 Nh6 10. Rb1 0-0 11. b4 Qg6 12. g3 Qh5 13. Be2 Ng4 14. Nh4 g5 15. Nxf5 Ndf6 16. Nxd6 Qh3 17. Bf1 Qh6 18. Nxc8 Nxf2 19. Ne7+ Kh8 20. Nf5 Qg6 21. Kxf2 Qxf5+ 22. Kg2 Ng4 23. Qe2 Qe6 24. Kg1 Rf2 25. Qe1 Raf8 26. Bh3 R2f3 27. Bxg4 Qxg4 28. Kg2 h5 29. h3 Qe6 30. Qe2 h4 31. Qxf3 Rxf3 32. Kxf3 Qh6 33. gxh4 gxh4 34. Ne2 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.02"]
[Round "2"]
[White "Baak, Karl"]
[Black "Wongsodrono, Alphons"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "89"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. g3 e6 3. Bg2 Ne7 4. Nc3 Nec6 5. Nf3 d6 6. b3 Be7 7. Bb2 Bf6 8. e3 0-0 9. a3 Nd7 10. d3 Nde5 11. 0-0 Nxf3+ 12. Qxf3 Bd7 13. Qe2 a6 14. Ne4 Bxb2 15. Qxb2 Qc7 16. Rfd1 Ne7 17. d4 f5 18. Ng5 h6 19. dxc5 dxc5 20. Nf3 Ng6 21. Rd3 Rad8 22. Rad1 Bc6 23. Qd2 Rxd3 24. Qxd3 Bxf3 25. Bxf3 Ne5 26. Qe2 g5 27. Bg2 g4 28. Qd2 Nf3+ 29. Bxf3 gxf3 30. Kf1 h5 31. h4 Qg7 32. Qd6 e5 33. Qe6+ Qf7 34. Qxe5 Re8 35. Qxc5 Qe6 36. Qd5 Qxd5 37. cxd5 Kf7 38. d6 Rd8 39. d7 Ke6 40. Ke1 Rxd7 41. Rxd7 Kxd7 42. Kd2 Kd6 43. Kc3 Kd5 44. Kd3 Ke5 45. a4 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "2000.06.02"]
[Round "1"]
[White "Wirschell, Taco"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2335"]
[PlyCount "47"]
[EventDate "2000.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Nf6 6. exd5 Nxd5 7. 0-0 Qb6 8. Qe2 cxd4 9. Nc4 Qc5 10. Nfe5 Be7 11. a4 Nf6 12. b4 Qd5 13. Na5 Bd7 14. Bxc6 bxc6 15. c4 Qd6 16. Rd1 Qc7 17. Qe1 Rb8 18. Ba3 Bd6 19. Nf3 0-0 20. c5 Be7 21. Rxd4 Nd5 22. Rad1 f6 23. Qd2 e5 24. Rxd5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "Baak, Karl"]
[Black "Arcilla, Maris"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1748"]
[BlackElo "1597"]
[PlyCount "55"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. b3 Bf5 11. Bb2 Qc8 12. Nd5 Qd7 13. Rfd1 Be6 14. Ne3 Rfc8 15. Rd2 Rc7 16. a4 Rac8 17. Rad1 b6 18. Nd5 Rc5 19. e4 Bxd5 20. exd5 Ne8 21. Qh4 Bxb2 22. Rxb2 Qc7 23. Re1 Nf6 24. Rbe2 Re8 25. f4 Kg7 26. g4 h5 27. g5 Ng8 28. f5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Ordelman, R."]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1897"]
[BlackElo "1748"]
[PlyCount "62"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bb4 6. Bd2 b5 7. e3 Bb7 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 a5 11. bxc4 b4 12. Bd2 Nf6 13. Bd3 0-0 14. Qb1 Nbd7 15. Ng5 h6 16. Nf3 Qc7 17. e4 e5 18. d5 Nc5 19. Nh4 Rfb8 20. Nf5 Bc8 21. g4 a4 22. g5 hxg5 23. Bxg5 Bxf5 24. Bxf6 gxf6 25. exf5 a3 26. Ke2 b3 27. Qc1 Nxd3 28. Qh6 Nf4+ 29. Kf3 e4+ 30. Kg4 Ng2 31. Kh3 Qf4 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "2"]
[White "Baak, Karl"]
[Black "McConochie, Shaun"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1748"]
[BlackElo "1410"]
[PlyCount "109"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 g6 5. Bf4 Bg7 6. cxd5 Nxd5 7. Be5 f6 8. Bg3 Nxc3 9. bxc3 0-0 10. e4 Kh8 11. Bc4 Bg4 12. h3 Bxf3 13. Qxf3 Nd7 14. h4 h5 15. Be6 b5 16. Bf4 Ne5 17. Qg3 Ng4 18. f3 Nh6 19. Bxh6 Kh7 20. Bd2 Qb6 21. f4 f5 22. exf5 gxf5 23. Qg5 Rf6 24. Qxh5+ Bh6 25. Bxf5+ Kh8 26. Bg6 Kg7 27. Be4 Raf8 28. Rh3 c5 29. Rg3+ Kh8 30. Bg6 Kg7 31. Be4+ Kh8 32. Rg6 Rxg6 33. Qxg6 Qxg6 34. Bxg6 cxd4 35. g3 Bg7 36. cxd4 Bxd4 37. Rc1 Kg7 38. Bd3 Rd8 39. Bc3 Bxc3+ 40. Rxc3 b4 41. Rb3 a5 42. Ke2 Rc8 43. Ke3 Rc1 44. Kd4 Rc7 45. Bc4 Kf6 46. Re3 Kf5 47. Be6+ Kf6 48. Bb3 Kf5 49. Re5+ Kg4 50. Rg5+ Kf3 51. h5 Kf2 52. h6 Rc8 53. Rg8 a4 54. Rxc8 axb3 55. axb3 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Brouwers, S."]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1828"]
[BlackElo "1748"]
[PlyCount "89"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 6. Qxb6 axb6 7. Nd2 d5 8. Bb5 Bd7 9. Bc7 Na7 10. Be2 b5 11. dxc5 Bxc5 12. Ngf3 b4 13. c4 Bc6 14. 0-0 Ke7 15. Nb3 Rhc8 16. Be5 Bd6 17. Rfc1 Ng4 18. Bxd6+ Kxd6 19. Nfd4 Ne5 20. Na5 Nxc4 21. Bxc4 dxc4 22. Nxc4+ Kc7 23. Ne5 f6 24. Nd3 e5 25. Ne6+ Kd6 26. Nxg7 Be4 27. Nxb4 Rg8 28. f3 Bg6 29. Rd1+ Ke7 30. Nd5+ Kf7 31. Nc7 Kxg7 32. Rd7+ Bf7 33. Nxa8 Rxa8 34. Rxb7 Nc8 35. h4 Ra7 36. Rxa7 Nxa7 37. a4 Kf8 38. b4 Nc6 39. Rb1 Ke7 40. b5 Na5 41. b6 Nb7 42. Rc1 Kd6 43. Rc7 Bd5 44. e4 Bc6 45. Rxh7 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Hijweegen, Claudia"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1527"]
[BlackElo "1748"]
[PlyCount "96"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Nc6 7. 0-0 cxd4 8. cxd4 Nge7 9. Na3 Nf5 10. Nc2 Rc8 11. b3 a5 12. Be3 Bb4 13. Rb1 Qd8 14. Bg5 Qc7 15. g4 Nfe7 16. a3 h6 17. Bh4 Bc3 18. Ne3 Qb6 19. Nc2 Na7 20. Bxe7 Kxe7 21. Qd3 Bb5 22. Qe3 Rc6 23. Rfc1 Rhc8 24. h4 Bxe2 25. Qxe2 Nb5 26. Qe3 Qc7 27. Rd1 Bb2 28. Rxb2 Rxc2 29. Rxc2 Qxc2 30. Qd3 Qxd3 31. Rxd3 Rc3 32. Rxc3 Nxc3 33. a4 Kd7 34. Kf1 Kc6 35. Ke1 b5 36. axb5+ Kxb5 37. Nd2 Kb4 38. g5 Ne4 39. f4 Nxd2 40. Kxd2 hxg5 41. hxg5 g6 42. Kc2 a4 43. bxa4 Kxa4 44. Kd2 Kb4 45. Kd3 Kb3 46. Ke2 Kc4 47. Ke3 Kc3 48. Kf3 Kxd4 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.16"]
[Round "6"]
[White "Baak, Karl"]
[Black "Van Schajik, Nico"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1773"]
[BlackElo "1314"]
[PlyCount "73"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bc5 5. 0-0 c6 6. d4 Bb6 7. Nc3 0-0 8. Bf4 Ba5 9. Qc2 Nh5 10. Be5 f6 11. Bf4 Nxf4 12. gxf4 Bd7 13. e4 Bxc3 14. bxc3 dxc4 15. Nd2 b5 16. e5 Be8 17. a4 a6 18. axb5 a5 19. Be4 f5 20. Bg2 Ra7 21. b6 Qxb6 22. Rfb1 Qc7 23. Nxc4 Rb7 24. Rxb7 Qxb7 25. Nxa5 Qe7 26. Nb3 g5 27. Nc5 g4 28. Qb3 Bf7 29. Qb6 Qh4 30. Ra7 Qh6 31. Qb7 Qxf4 32. Nxe6 Qh6 33. Nxf8 Qxf8 34. e6 Bg6 35. Ra8 f4 36. Rxb8 Be8 37. Be4 1-0

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.16"]
[Round "7"]
[White "Hekkink, Geert JM"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1620"]
[BlackElo "1773"]
[PlyCount "38"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nxd4 8. Bxd4 Ne7 9. Qe3 b5 10. a3 Bb7 11. f3 Rc8 12. Bd3 Ng6 13. e5 Bc5 14. Bxg6 hxg6 15. 0-0 Rh5 16. f4 g5 17. Kh1 Qc6 18. Rf2 gxf4 19. Qxf4 Rf5 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "4"]
[White "Baak, Karl"]
[Black "Wu, Sai Wing"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1773"]
[BlackElo "1803"]
[PlyCount "60"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. b3 d5 8. Bb2 d4 9. Nb5 c5 10. d3 a6 11. Na3 Qc7 12. e3 e5 13. exd4 exd4 14. b4 Nbd7 15. Re1 Bd6 16. Nc2 Rae8 17. a4 Ne5 18. Nxe5 Bxe5 19. a5 Bxg2 20. Kxg2 bxa5 21. Rxa5 cxb4 22. Qa1 Re6 23. Kg1 Rfe8 24. Nxb4 Bxg3 25. Rxe6 Bxf2+ 26. Kg2 Rxe6 27. Nd5 Nxd5 28. Rxd5 Rg6+ 29. Kf3 Rf6+ 30. Kg2 Be3 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "3"]
[White "Dolati, Farshid"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1500"]
[BlackElo "1773"]
[PlyCount "44"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. Bxc6 bxc6 6. d3 Rb8 7. Na4 Ba6 8. Nxc5 Qa5+ 9. Nd2 Qxc5 10. b3 Ng6 11. Nf3 Bd6 12. g3 Ne5 13. Nd2 Nxd3+ 14. cxd3 Be5 15. Rb1 Bxd3 16. b4 Rxb4 17. Rxb4 Qxb4 18. a3 Qc3 19. f3 Bd4 20. Qb3 Qxc1+ 21. Qd1 Qc5 22. Nb3 Bc3+ 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.14"]
[Round "1"]
[White "Amesz, Jaap"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2190"]
[BlackElo "1773"]
[PlyCount "47"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. d4 Be7 6. Bg5 0-0 7. e3 Re8 8. Bd3 c6 9. Qc2 Nbd7 10. 0-0 Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 Qd6 14. b5 c5 15. dxc5 Qxc5 16. Nce4 Qe7 17. Nxf6+ Qxf6 18. Rac1 Re5 19. Qb2 Qd6 20. Rfe1 Rae8 21. Qd4 f5 22. Nc4 Qf6 23. Nxe5 Rxe5 24. f4 1-0

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.14"]
[Round "2"]
[White "Baak, Karl"]
[Black "Jansen, Bob"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1773"]
[BlackElo "1583"]
[PlyCount "84"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. 0-0 Bd7 7. Re1 Nf6 8. Rb1 0-0 9. b3 Qc8 10. Bb2 Bh3 11. Bh1 Bg4 12. d3 Bxf3 13. Bxf3 Qh3 14. Bg2 Qh5 15. e3 Qxd1 16. Rbxd1 Nd7 17. Re2 Rfe8 18. Nd5 Rac8 19. Bxg7 Kxg7 20. a3 Nf6 21. Nc3 Red8 22. Rb2 b6 23. b4 Ne5 24. b5 e6 25. h3 g5 26. a4 d5 27. cxd5 Nxd5 28. Nxd5 exd5 29. f4 gxf4 30. exf4 Ng6 31. Re1 c4 32. f5 Nf8 33. Re7 Rd7 34. Rxd7 Nxd7 35. Bxd5 cxd3 36. Bc6 Ne5 37. Rd2 Rd8 38. Kf2 Nc4 39. Ke1 Nxd2 40. Kxd2 Kf6 41. Be4 Rd4 42. Bxd3 Rxa4 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Baak, Karl"]
[Black "Engelman, Jan W"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1765"]
[PlyCount "48"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 e6 6. 0-0 b6 7. Nc3 Bb7 8. e4 Nxc3 9. bxc3 Nd7 10. Re1 Be7 11. Qb3 0-0 12. d4 cxd4 13. cxd4 Bf6 14. Bb2 a5 15. Nd2 a4 16. Qe3 Bg5 17. f4 Bf6 18. Nc4 a3 19. Bxa3 b5 20. Nd6 Qe7 21. e5 Bxg2 22. Kxg2 Nb6 23. exf6 Qxf6 24. Ne4 Qf5 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Baak, Karl"]
[Black "Helvensteijn, Dennis"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1765"]
[BlackElo "2200"]
[PlyCount "62"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nc3 Nc6 5. dxc5 e6 6. f4 Bxc5 7. Nf3 Nge7 8. Bd3 a6 9. Qe2 Nb4 10. a3 Nxd3+ 11. Qxd3 Nf5 12. Bd2 Bd7 13. 0-0-0 Qb6 14. Rhe1 h5 15. Re2 0-0-0 16. b4 Be7 17. Be1 a5 18. Bf2 Qc6 19. Nd4 Nxd4 20. Qxd4 Qa6 21. Qb6 axb4 22. axb4 Qa3+ 23. Kd2 Bxb4 24. Bd4 Ba5 25. Qb1 Kb8 26. Re3 Rc8 27. Qa1 Qxa1 28. Rxa1 Rc4 29. Ba7+ Kxa7 30. Rxa5+ Kb6 31. Ra3 d4 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "De Mol, Ferdinand"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1765"]
[PlyCount "63"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. Nf3 Qc7 6. d3 g6 7. Ne2 Bg7 8. c3 Nf6 9. Bf4 d6 10. Qd2 Bd7 11. Bh6 Bxh6 12. Qxh6 Ke7 13. h4 b5 14. Ba2 c4 15. Bb1 cxd3 16. Bxd3 bxa4 17. Bc2 Qb6 18. Bxa4 Nxe4 19. 0-0 Ne5 20. Nxe5 Bxa4 21. Rxa4 Nxf2 22. Rxf2 dxe5 23. Rb4 Qa7 24. Qg7 Rhf8 25. Qxe5 Rad8 26. Nd4 Ke8 27. Qf6 Rd6 28. Rc4 Qb8 29. Qe5 Kd7 30. Qg7 Ke8 31. Rc6 Rd5 32. Rxe6+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "8"]
[White "Baak, Karl"]
[Black "Bos, G."]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "109"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 0-0-0 9. Re1 Bxf3 10. Nxf3 Re8 11. d4 exd4 12. Qxd4 Qxd4 13. Nxd4 Bc5 14. Nb3 Ba7 15. Be3 Bxe3 16. Rxe3 Nf6 17. f3 Nd5 18. Re2 Re7 19. Rd2 Nf4 20. h4 g6 21. g3 Ne6 22. f4 Rhe8 23. e5 Ng7 24. Rad1 Nf5 25. Kf2 Ng7 26. Nc5 Ne6 27. Ne4 Rd8 28. Rxd8+ Nxd8 29. Nf6 Ne6 30. Kf3 b5 31. c3 a5 32. a3 a4 33. Ke4 Nc5+ 34. Kf3 Ne6 35. Rd2 Ng7 36. Ke4 Nf5 37. Rd3 Nd6+ 38. Kd4 Nc4 39. Kc5 Kb7 40. Rd7 Rxd7 41. Nxd7 Nxb2 42. e6 fxe6 43. Ne5 Nd1 44. c4 bxc4 45. Kxc4 Ne3+ 46. Kc5 Nf5 47. Nxg6 Nxg3 48. Nf8 Nf5 49. Nxe6 Nxh4 50. Ng7 Nf5 51. Nxh5 Kc8 52. Nf6 Ne7 53. Ng4 Kd7 54. Ne5+ Ke6 55. Nxc6 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "2"]
[White "Baak, Karl"]
[Black "Van Swieten, J."]
[Result "1-0"]
[ECO "B77"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Bc4 Nf6 8. f3 0-0 9. Qd2 Re8 10. h4 Nxd4 11. Bxd4 Qc7 12. Bb3 d5 13. e5 Nd7 14. Nxd5 Qc6 15. 0-0-0 e6 16. Nf6+ Nxf6 17. exf6 Bf8 18. Be5 a5 19. a4 b5 20. Qf4 h6 21. axb5 Qc5 22. Bd6 e5 23. Bxc5 exf4 24. Bxf8 Kxf8 25. Bd5 Ra7 26. Bc6 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "6"]
[White "Baak, Karl"]
[Black "Van Vossen, Robbert"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "52"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Nc3 Nxc3 6. bxc3 Nc6 7. d4 Be7 8. Bd3 Bf6 9. 0-0 0-0 10. Qf3 d5 11. Ne3 Be6 12. Rb1 Rb8 13. Ng4 Bxg4 14. Qxg4 Ne7 15. Bf4 Ng6 16. Qf5 Re8 17. Rfe1 Rxe1+ 18. Rxe1 Nf8 19. Qh3 g6 20. Qg3 Qd7 21. h4 Re8 22. Rxe8 Qxe8 23. Bxc7 Qe1+ 24. Bf1 Qe4 25. Bd3 Qe1+ 26. Bf1 Qe4 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "4"]
[White "Baak, Karl"]
[Black "Winkel, JR."]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "88"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. h3 Bh5 8. c4 Nb6 9. Be3 Nc6 10. b3 0-0 11. Nc3 Re8 12. Qd2 a5 13. Rfd1 Bg6 14. Bf4 Bb4 15. a3 e5 16. axb4 axb4 17. Rxa8 Nxa8 18. Nd5 exf4 19. Nxf4 Nb6 20. Nxg6 hxg6 21. Bd3 Nxd4 22. Nxd4 Qxd4 23. Qxb4 Nd5 24. Qa4 Nf6 25. Qa1 Rd8 26. Qxd4 Rxd4 27. Kf1 Kf8 28. Ke2 Ke7 29. b4 b5 30. Ke3 Rd8 31. Rc1 bxc4 32. Rxc4 Kd6 33. Rd4+ Nd5+ 34. Kd2 c6 35. Bc4 Ke5 36. Rd3 Ra8 37. b5 Nb4 38. Rb3 cxb5 39. Bxf7 Rf8 40. Rxb4 Rxf7 41. Rxb5+ Kd4 42. Rb4+ Ke5 43. Ke3 Ra7 44. Rb5+ Kf6 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "9"]
[White "Friesen, Bas"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "48"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. Bd3 Nf6 5. Nd2 e6 6. Ne2 Nc6 7. 0-0 Be7 8. a3 0-0 9. Bb1 cxd4 10. cxd4 Qc7 11. Nf3 Rac8 12. Bf4 d6 13. Bg3 Qd7 14. Nc3 Rc7 15. Qd3 g6 16. Ba2 Rfc8 17. Rad1 Na5 18. e5 Nh5 19. exd6 Nxg3 20. fxg3 Bxd6 21. Ng5 Qd8 22. Nxf7 Rxf7 23. Bxe6 Rcc7 24. Rxf7 Rxf7 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "3"]
[White "Homs, Guust"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7. Na3 Qd8 8. Nc4 cxd4 9. cxd4 Be7 10. 0-0 0-0 11. Bg5 Nb4 12. Nce5 Nbd5 13. Rc1 Bd7 14. Bd3 Qa5 15. Nc4 Qa6 16. a3 Bb5 17. Nfe5 Rfd8 18. Qf3 Rac8 19. b3 Nb6 20. Bxf6 Bxf6 21. Bxh7+ Kf8 22. Qh5 Be8 23. Bd3 Nxc4 24. Bxc4 Qxa3 25. Ra1 Qb2 26. Rxa7 g6 27. Qh6+ Kg8 28. Qf4 Qxd4 29. Qxf6 Qxa7 30. Nxg6 fxg6 31. Bxe6+ Kh7 32. Qe7+ Kh6 33. Qf8+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "7"]
[White "Jonkman, Fokke HM"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2306"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nd7 5. Be3 e5 6. d5 a5 7. Bd3 Nc5 8. Bc2 Bd7 9. h3 Bh6 10. Bxh6 Nxh6 11. Qd2 Ng8 12. Nge2 b6 13. 0-0-0 Qe7 14. f4 0-0-0 15. g4 f6 16. fxe5 Qxe5 17. Nd4 Qg5 18. Qxg5 fxg5 19. e5 dxe5 20. Nf3 Re8 21. Nxg5 Nf6 22. Rde1 e4 23. Rhf1 Nd3+ 24. Bxd3 exd3 25. Rxe8+ Nxe8 26. Nf7 Rg8 27. Ne4 h5 28. Ne5 hxg4 29. hxg4 Nd6 30. Nxd6+ cxd6 31. Nxd7 Kxd7 32. Rf7+ Kc8 33. Rf6 Kd7 34. Kd2 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1996.??.??"]
[Round "5"]
[White "Otto, Bernhard"]
[Black "Baak, Karl"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "60"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Qd8 7. Nc2 Be7 8. Bd3 0-0 9. 0-0 Nc6 10. Re1 cxd4 11. Ncxd4 Nxd4 12. Nxd4 Bd7 13. Qc2 Qc7 14. h3 Bc6 15. Nxc6 Qxc6 16. Bg5 h6 17. Bf4 Rfd8 18. Rad1 Bd6 19. Be3 Bc5 20. Bc1 Rd5 21. b4 Be7 22. a3 Rad8 23. c4 R5d7 24. Bb2 b6 25. Be5 a5 26. Qb3 axb4 27. Bxf6 gxf6 28. axb4 Bxb4 29. Re3 Bd6 30. Rf3 f5 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "2"]
[White "Aubel, Jochem"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "A70"]
[PlyCount "61"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nf3 Re8 10. 0-0 c4 11. Bc2 b5 12. a3 Nbd7 13. Be3 Bb7 14. Nxb5 Nb6 15. Nd2 Nh5 16. g4 Be5 17. f4 Bxb2 18. gxh5 Nxd5 19. Bd4 Bxd4+ 20. Nxd4 Ne3 21. Qf3 Nxf1 22. Rxf1 f5 23. hxg6 Qb6 24. gxh7+ Kh8 25. Qc3 Kxh7 26. Rb1 Rg8+ 27. Kh2 Qc7 28. Qf3 Rg6 29. Nxf5 Kg8 30. Qh5 Kf7 31. Qh7+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "8"]
[White "Baak, Karl"]
[Black "Belle, Erika"]
[Result "0-1"]
[ECO "B97"]
[BlackElo "2075"]
[PlyCount "70"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Qxd4 Qxd4 11. Rxd4 Nd7 12. f5 Rb8 13. a4 Be7 14. h4 Ne5 15. Bc4 f6 16. Bf4 exf5 17. b4 Bd7 18. Bd5 h5 19. Rhd1 g6 20. b5 fxe4 21. Rxe4 Bf5 22. Rb4 a5 23. Rbd4 Kf8 24. Be4 Bg4 25. Re1 f5 26. Bf3 Bxf3 27. Rxe5 dxe5 28. Bxe5 Rd8 29. Bxh8 Bxg2 30. Ne2 Rxd4 31. Bxd4 Bxh4 32. Bb6 Bf1 33. Nd4 Be1 34. Nb3 h4 35. Nxa5 h3 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "3"]
[White "Baak, Karl"]
[Black "Loeber, Roderick"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "59"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Qe7 7. Bxd7+ Nxd7 8. dxc5 Nxc5 9. Nb3 Nxb3 10. axb3 h6 11. Be3 a6 12. Ra5 Nf6 13. c3 Qe6 14. Bd4 b5 15. Nf3 Bd6 16. Bxf6 gxf6 17. Nd4 Qxe2+ 18. Kxe2 Bc5 19. Nxb5 Kd7 20. Nd4 Bxd4 21. Rxd5+ Kc6 22. Rxd4 Rab8 23. Rc4+ Kd5 24. Rd1+ Ke5 25. f4+ Kf5 26. Rd5+ Kg6 27. f5+ Kg7 28. Rg4+ Kf8 29. Rd6 Ke7 30. Rgd4 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "7"]
[White "Baak, Karl"]
[Black "Otto, Bernhard"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "97"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Nc4 14. Qd3 Qc7 15. Nde2 b5 16. Bxc4 Qxc4 17. Qxc4 Rxc4 18. e5 b4 19. Bxf6 exf6 20. Nd5 fxe5 21. b3 Rc5 22. Nxb4 Bb5 23. Ng3 a5 24. Nd5 f5 25. Nf1 Kf7 26. c4 Rd8 27. Nd2 Bh6 28. Kc2 Bc6 29. Nb1 Bxd5 30. Rxd5 Rxd5 31. cxd5 Rc8+ 32. Nc3 e4 33. fxe4 fxe4 34. Rf1+ Ke7 35. Re1 e3 36. Kd3 Rc5 37. Re2 Bf4 38. a3 Be5 39. Rc2 Bg3 40. b4 axb4 41. axb4 Rc8 42. Kxe3 Bxh4 43. Re2 Bf6 44. Kd3+ Be5 45. Nb5 Rf8 46. Nd4 Kd7 47. b5 Rb8 48. Nc6 Bf6 49. Nxb8+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "5"]
[White "Baak, Karl"]
[Black "Timmer, Jos"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "48"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ndf3 Be7 6. Bd3 c5 7. c3 Nc6 8. Ne2 cxd4 9. cxd4 Nb6 10. 0-0 Bd7 11. b3 Nb4 12. Bb1 a5 13. a3 Na6 14. Bd3 a4 15. Bb2 axb3 16. Qxb3 Nb8 17. Rfc1 Nc6 18. Nd2 Na5 19. Qc3 Na4 20. Qc2 Rc8 21. Qb1 Qb6 22. Rxc8+ Bxc8 23. Bc1 Qxb1 24. Rxb1 Bd7 1/2-1/2

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "6"]
[White "Gouma, Ronald"]
[Black "Baak, Karl"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "26"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. d5 Nf6 5. f3 d6 6. Be3 e6 7. Bb5+ Nbd7 8. c4 a6 9. Ba4 exd5 10. cxd5 b5 11. Bc2 g6 12. Qd2 Bg7 13. Bh6 Nxe4 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "9"]
[White "Jansen, Josef"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2290"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4 0-0 9. Nd2 Nh5 10. Bg3 Re8 11. Be2 Nxg3 12. hxg3 Na6 13. 0-0 Nc7 14. a4 f5 15. exf5 Bxf5 16. g4 Bd7 17. Nc4 Qe7 18. Bf3 Bd4 19. Ne4 b5 20. Ncxd6 Rf8 21. Nxb5 Nxb5 22. axb5 Rf4 23. d6 Qd8 24. Nxc5 Bxc5 25. Qd5+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1995.??.??"]
[Round "4"]
[White "Van de Velden, Eddy"]
[Black "Baak, Karl"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "73"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 Nd5 14. Nxd5 cxd5 15. c4 dxc4 16. Bxc4 Qc5 17. Be2 d5 18. Be3 Qc7 19. Rc1 Qxe5 20. Bd4 Qf5 21. Rf1 Qe4 22. Rf4 Qg6 23. Rg4 Qf7 24. Be5 h5 25. Rf4 Qg6 26. Bd3 Qh6 27. Qc2 Bb4+ 28. Rxb4 Qe3+ 29. Be2 Qxe5 30. Qc6+ Kf7 31. Qxa8 Qd6 32. Qb8 Qd8 33. Rf4+ Kg6 34. Bd3+ Kh6 35. Rf7 Qa5+ 36. Kf1 e5 37. Qd6+ 1-0

