[Event "Groningen Harmonie op-C"]
[Site "Groningen"]
[Date "2007.12.25"]
[Round "5"]
[White "Visser, Sebastiaan"]
[Black "Leertouwer, Jeroen"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "52"]
[EventDate "2007.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bd7 5. Nf3 Be7 6. Ne5 0-0 7. Nxd7 Nbxd7 8. Bd3 c6 9. 0-0 Qc7 10. cxd5 exd5 11. Rb1 Bd6 12. h3 Rae8 13. b4 Ne4 14. Nxe4 dxe4 15. Bc4 Nb6 16. Be2 Nd5 17. Bd2 a6 18. a4 b5 19. a5 f5 20. Qb3 Kh8 21. f4 Qe7 22. Rfc1 Rc8 23. Rc2 Rg8 24. Rcc1 g5 25. Rf1 gxf4 26. Kh1 Qg5 0-1

[Event "Groningen Harmonie op-C"]
[Site "Groningen"]
[Date "2007.12.24"]
[Round "4"]
[White "Leertouwer, Jeroen"]
[Black "Van der Woude, Benjamin"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "95"]
[EventDate "2007.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd2 c5 6. dxc5 Bxc5 7. Nf3 Nc6 8. Bb5 a6 9. Bd3 Bg4 10. 0-0 Nd4 11. Re1+ Ne7 12. Be3 Nxf3+ 13. gxf3 Bxe3 14. fxe3 Be6 15. Ne2 Ng6 16. Nd4 Bh3 17. Qd2 0-0 18. Qf2 Re8 19. Kh1 Nh4 20. Rg1 Qf6 21. Rg3 Bf5 22. Nxf5 Nxf5 23. Bxf5 Qxf5 24. Rag1 g6 25. Qd2 Rac8 26. c3 Qe5 27. Re1 Rc4 28. Kg2 Rh4 29. h3 f5 30. f4 Qe4+ 31. Kh2 b5 32. Rd1 Rd8 33. Qd4 Qxd4 34. Rxd4 Kf7 35. Rg1 Kf6 36. Rgd1 Ke6 37. b3 Rc8 38. R1d3 h6 39. Rxd5 Rc6 40. R5d4 g5 41. Kg3 Rh5 42. c4 bxc4 43. Rxc4 Rb6 44. Rc5 Kf6 45. Rdc3 Ke7 46. Rc6 Rb4 47. R3c4 Rb5 48. Rxa6 1-0

[Event "Groningen Harmonie op-C"]
[Site "Groningen"]
[Date "2007.12.23"]
[Round "3"]
[White "Huizen, Peter"]
[Black "Leertouwer, Jeroen"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "46"]
[EventDate "2007.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 d6 5. e4 Nd4 6. Nge2 Bg4 7. 0-0 Qd7 8. f3 Bh3 9. Nxd4 exd4 10. Ne2 c5 11. Nf4 Bxg2 12. Kxg2 Be7 13. d3 0-0 14. Bd2 b5 15. b3 b4 16. a3 bxa3 17. Rxa3 Rfb8 18. Ra4 a5 19. Rxa5 Rxa5 20. Bxa5 Qa7 21. Bd2 Qa2 22. Rf2 Qxb3 23. Qxb3 Rxb3 1/2-1/2

[Event "Groningen Harmonie op-C"]
[Site "Groningen"]
[Date "2007.12.21"]
[Round "1"]
[White "Leertouwer, Jeroen"]
[Black "Wissenburg, Walter"]
[Result "1/2-1/2"]
[ECO "A10"]
[PlyCount "114"]
[EventDate "2007.12.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. c4 f5 2. e3 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 0-0 6. b3 c6 7. Bb2 d5 8. cxd5 exd5 9. Nf3 Nbd7 10. 0-0 Nc5 11. Qc2 Qe8 12. Nd4 Ng4 13. b4 Na6 14. b5 Nb4 15. Qb1 Ne5 16. a3 Nbd3 17. f4 Nxb2 18. fxe5 Nc4 19. Qc1 Nxe5 20. bxc6 bxc6 21. Nce2 Kh8 22. Qc2 Ba6 23. Rf2 Bf6 24. Nf4 Ng4 25. Rf3 Be5 26. Nfe6 Rf7 27. Rxf5 Bc8 28. Rxf7 Qxf7 29. Rf1 Nf6 30. Ng5 Qh5 31. Qc5 Qxg5 32. Qf8+ Ng8 33. Nf3 Qf6 34. Qe8 h6 35. Nxe5 Bb7 36. Nf7+ Kh7 37. Rxf6 Rxe8 38. Rf4 Nf6 39. Nd6 Rb8 40. Nxb7 Rxb7 41. Bh3 Rb2 42. Bf5+ Kh8 43. Ra4 Rxd2 44. Rxa7 g5 45. Rf7 Ne4 46. Bh7 Rd3 47. Bxe4 dxe4 48. Rf6 Rc3 49. Rxh6+ Kg7 50. Re6 Rxe3 51. Kf2 Rxa3 52. Rxe4 Kf6 53. h4 gxh4 54. gxh4 Ra8 55. Rc4 Rc8 56. Kf3 c5 57. Kf4 Rc7 1/2-1/2

