| ECO B14 in 1976 play it! ligterink gert defeats black's marcus joost in 49 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Qd3 Ng6 13. g3 Qd6 14. h4 Rd8 15. Ng5 Bxg5 16. Bxg5 Nde7 17. h5 Nf8 18. h6 f6 19. hxg7 Kxg7 20. Be3 Bd7 21. Bxb7 Rab8 22. Bg2 Rxb2 23. Bc1 Rb6 24. Ne4 Qb4 25. Ba3 |
| ECO B14 in 1977 play it! ligterink gert defeats black's donner jan in 88 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 O-O 9. O-O Nc6 10. Re1 Nf6 11. a3 a6 12. Bc2 b5 13. Qd3 Bb7 14. d5 exd5 15. Bg5 g6 16. Rxe7 Qxe7 17. Nxd5 Nxd5 18. Bxe7 Ncxe7 19. Qd4 Rad8 20. Re1 Nc6 21. Qh4 Kg7 22. h3 Nf6 23. Qg5 Rd5 24. Qf4 Rfd8 25. Bb3 Rd3 26. Ba2 h6 27. Kh2 R3d6 28. Ne5 Nxe5 29. Qxe5 R8d7 30. Rc1 Bd5 31. Bxd5 Rxd5 32. Qb8 Rd2 33. Rc8 Rxf2 34. Rh8 Nd5 35. Qf8+ Kf6 36. Qxh6 Rf5 37. Qh4+ Ke6 38. Ra8 Nc7 39. Qe4+ Re5 40. Qc6+ Ke7 41. Ra7 Re6 42. Qc5+ Kd8 43. Rb7 Kc8 44. Qa7 Rd8 |
| ECO B10 in 1976 play it! ligterink gert defeats black's henneberke frans in 75 moves | 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qa5 6. d4 Nf6 7. Nf3 g6 8. Bc4 Bg7 9. O-O O-O 10. Re1 Bg4 11. h3 Bxf3 12. Qxf3 Nc6 13. d5 Nd4 14. Qd3 b5 15. Qxd4 bxc4 16. Rxe7 Nxd5 17. Qxd5 Bxc3 18. Qxc4 Bf6 19. Re2 Rac8 20. Qf4 Qa6 21. Qf3 Rfe8 22. Be3 Rb8 23. Rd2 Rxb2 24. Rd7 Rb5 25. Rad1 Rf5 26. Rxa7 Qxa7 27. Bxa7 Rxf3 28. gxf3 Re2 29. a3 Ra2 30. Bc5 Bb2 31. Rd2 Ra1+ 32. Kg2 Bf6 33. Rd7 h5 34. Ra7 Rc1 35. Ra8+ Kh7 36. Be3 Rc4 37. Rb8 Be7 38. Ra8 |
| ECO B08 in 1974 play it! ligterink gert defeats black's klaassen chris in 65 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. e5 Ne8 8. Bf4 Nb6 9. Qc1 c6 10. h3 Nc7 11. Bh6 Ne6 12. a4 dxe5 13. dxe5 Nd4 14. Rd1 Nxe2+ 15. Nxe2 Qc7 16. Rd4 f6 17. Bxg7 Kxg7 18. Rh4 Rf7 19. a5 Nd5 20. c4 Nb4 21. Qc3 c5 22. exf6+ Rxf6 23. Ng5 h6 24. Ne4 Bf5 25. N2g3 Bxe4 26. Nxe4 Rd8 27. Nxf6 exf6 28. Qe3 g5 29. Re4 Rd7 30. Re8 Nc2 31. Qe6 Rf7 32. Rd1 Nd4 33. Qc8 |
| ECO B07 in 1979 play it! ligterink gert defeats black's ree hans in 85 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 Qc7 8. Qe2 O-O 9. a5 Rb8 10. d5 Ra8 11. h3 a6 12. Be3 h6 13. dxc6 bxc6 14. Nh4 Nxe4 15. Ng6 Re8 16. Nxe4 d5 17. Nxe7+ Rxe7 18. Bc5 Nxc5 19. Nxc5 dxc4 20. Qxc4 Be6 21. Qc3 Bd5 22. Rfd1 f5 23. Na4 Rd8 24. Qc5 Ree8 25. Qb6 Qe7 26. Nc3 Rb8 27. Qxa6 Rxb2 28. Nxd5 cxd5 29. Rxd5 Rxc2 30. Qd3 Rb2 31. a6 Qa7 32. Qe3 Qxe3 33. fxe3 Rbb8 34. a7 Ra8 35. Rd7 Kh7 36. Rb1 Rg8 37. Rbb7 Kg6 38. Rd6+ Kg5 39. Re6 e4 40. Kf2 h5 41. h4+ Kxh4 42. Rg6 Rgc8 43. Rbxg7 |
| ECO B07 in 1966 play it! ligterink gert defeats black's pedersen svend in 78 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 Nbd7 7. Nh3 b5 8. Bd3 Nb6 9. Nf2 a6 10. Bh6 Bxh6 11. Qxh6 Qc7 12. f4 Be6 13. f5 Bc4 14. fxg6 fxg6 15. e5 Bxd3 16. Nxd3 Nfd5 17. Ne4 Nc4 18. exd6 exd6 19. O-O O-O-O 20. Ng5 Nce3 21. Rf7 Rd7 22. Ne6 Rxf7 23. Nxc7 Kxc7 24. c3 Rhf8 25. h3 Nf5 26. Qd2 Ng3 27. Qg5 Ne4 28. Qh4 Nd2 29. Re1 Nf1 30. Qg5 Rf5 31. Qc1 Ng3 32. b3 h5 33. h4 g5 34. hxg5 h4 35. Kh2 Rf1 36. Kh3 Nf4+ 37. Nxf4 R8xf4 38. g6 Rxe1 39. Qxe1 Ne4 |
| ECO B01 in 1976 play it! ligterink gert defeats black's boersma paulus a in 81 moves | 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nc6 8. b3 Be7 9. Be3 O-O 10. Nc3 Qe8 11. c5 Nd5 12. Nxd5 exd5 13. b4 Bf6 14. Re1 Qc8 15. b5 Na5 16. h3 Bxf3 17. Bxf3 Qd8 18. Rc1 a6 19. a4 Re8 20. Qd3 axb5 21. axb5 Nc4 22. Bxd5 Qxd5 23. Qxc4 Qxc4 24. Rxc4 c6 25. Rb1 Red8 26. bxc6 bxc6 27. Rb6 Ra1+ 28. Kh2 Rc8 29. Kg3 h5 30. Kf3 Kf8 31. Rcb4 Ke7 32. Ke4 Rd1 33. Rb1 Rxb1 34. Rxb1 Rc7 35. Bf4 Rc8 36. d5 cxd5+ 37. Kxd5 Rd8+ 38. Bd6+ Ke8 39. Re1+ Kd7 40. c6+ Kc8 41. Rb1 |
| ECO B06 in 1978 play it! ligterink gert defeats black's hartoch robert in 61 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Be2 c5 7. dxc5 Qa5 8. O-O Qxc5+ 9. Kh1 Bg4 10. Bd3 Nc6 11. Qe1 Nb4 12. Be3 Nxd3 13. cxd3 Qb4 14. Qd2 Rfc8 15. Nd4 Bd7 16. h3 Nh5 17. Qf2 Bc6 18. a3 Qa5 19. b4 Qd8 20. f5 Nf6 21. g4 Be8 22. Rac1 Qd7 23. Qh4 Rc7 24. g5 Nh5 25. Nd5 Rcc8 26. f6 Rxc1 27. Rxc1 exf6 28. gxf6 Bxf6 29. Qxh5 Bxd4 30. Bxd4 gxh5 31. Rg1+ |
| ECO B06 in 1976 play it! ligterink gert defeats black's carlier bruno in 53 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 c6 5. a4 Nh6 6. h4 f6 7. h5 g5 8. Nc3 d5 9. O-O O-O 10. b3 Nf7 11. Ba3 dxe4 12. Nxe4 g4 13. Nh4 f5 14. Ng3 Nd6 15. Bd3 e6 16. Ne2 Bf6 17. g3 Bxh4 18. gxh4 f4 19. Qd2 f3 20. Ng3 Rf7 21. Qg5+ Qxg5 22. hxg5 Ne8 23. g6 Rc7 24. gxh7+ Kh8 25. d5 cxd5 26. Bb2+ Ng7 27. h6 |
| ECO B06 in 1980 play it! ligterink gert defeats black's carlier bruno in 57 moves | 1. e4 g6 2. d4 c6 3. c4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Nd7 8. Nf3 f6 9. Be2 Kc7 10. O-O Bd6 11. g3 Ne7 12. Be3 b6 13. Rad1 exf4 14. gxf4 Bc5 15. Nd4 Nb8 16. Rd3 Bh3 17. Rfd1 Bd7 18. a3 Rf8 19. b4 Bxd4 20. Rxd4 f5 21. e5 a6 22. Bf3 Ra7 23. a4 Re8 24. a5 Nc8 25. Na4 bxa5 26. bxa5 Be6 27. Nc5 Bg8 28. Bf2 Be6 29. Bh4 |
| ECO B04 in 1978 play it! ligterink gert defeats black's rivas pastor m in 81 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Qf3 Nxe5 7. dxe5 e6 8. Bd3 Bd7 9. O-O Qh4 10. Nc3 Bc6 11. Be4 Rd8 12. g3 Qe7 13. Be3 g6 14. h4 h6 15. Rad1 Bg7 16. Nxd5 exd5 17. Bxd5 Rxd5 18. Rxd5 O-O 19. Qe4 Kh7 20. Qd4 Bxd5 21. Qxd5 c6 22. Qb3 Bxe5 23. Bxa7 Re8 24. Bc5 Qf6 25. Rd1 Bxb2 26. Rd7 Kg7 27. Rxb7 Bc3 28. a4 Re6 29. a5 Qe5 30. Be3 Rf6 31. a6 Be1 32. a7 Qf5 33. Rxf7+ Rxf7 34. Qxf7+ Qxf7 35. a8=Q Qf6 36. Qa7+ Kg8 37. Bxh6 Bc3 38. Be3 Be5 39. Qc5 Kf7 40. Qc4+ Kg7 41. Qg4 |
| ECO B04 in 1979 play it! ligterink gert defeats black's bohm hans in 53 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. e6 fxe6 7. Bd3 e5 8. d5 Nb4 9. Be4 Bg4 10. h3 Bxf3 11. Qxf3 g6 12. h4 c6 13. h5 cxd5 14. cxd5 Qc7 15. Nc3 gxh5 16. Qxh5+ Kd8 17. O-O Qc4 18. Qf3 Nd7 19. Be3 Nc5 20. Rac1 Nbd3 21. b3 Qa6 22. Rcd1 Rc8 23. Bxd3 Nxd3 24. Rxd3 h6 25. Ne4 Rc7 26. Rdd1 b6 27. Nxd6 |
| ECO B02 in 1974 play it! ligterink gert defeats black's bohm hans in 59 moves | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 Bf5 6. Nc3 e6 7. Nf3 dxe5 8. fxe5 Nc6 9. Be3 Be7 10. d5 exd5 11. cxd5 Nb4 12. Nd4 Bd7 13. Qf3 c5 14. dxc6 Nxc6 15. e6 fxe6 16. Bd3 Bh4+ 17. g3 Bf6 18. Qh5+ Kf8 19. O-O Kg8 20. Ne4 Nd5 21. Ng5 Qe8 22. Bxh7+ Kf8 23. Ndxe6+ Qxe6 24. Bc5+ Nde7 25. Nxe6+ Bxe6 26. Rae1 Bf7 27. Rxf6 gxf6 28. Qh6+ Ke8 29. Qxf6 Rxh7 30. Rxe7+ |
| ECO B00 in 1975 play it! ligterink gert defeats black's basman michael j in 53 moves | 1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Ne7 6. O-O Ng6 7. Ne2 O-O 8. Nf4 Qe8 9. Nxg6 fxg6 10. Ng5 Be7 11. Qg4 Nc6 12. c3 a5 13. Bf4 Bd8 14. d5 Bxg5 15. Qxg5 h6 16. Qg3 e5 17. Be3 Nd8 18. f4 exf4 19. Bxf4 d6 20. h4 Ba6 21. Bxa6 Rxa6 22. e5 b5 23. exd6 cxd6 24. Rae1 Qf7 25. Bxh6 Qxd5 26. Rxf8+ Kxf8 27. Qxg6 |
| ECO D07 in 1986 play it! ligterink gert defeats black's halldorsson gudm in 85 moves | 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. e4 Bg4 6. Be3 Bxf3 7. gxf3 e5 8. d5 Ne7 9. Qa4+ Nd7 10. d6 cxd6 11. Bxc4 d5 12. Nxd5 Nc6 13. Rg1 Rc8 14. Rd1 Qa5+ 15. Qxa5 Nxa5 16. Bf1 Rc2 17. Bh3 Nb8 18. b4 Nac6 19. Nc7+ Ke7 20. Bc5+ Rxc5 21. bxc5 Nd4 22. Kf1 Nbc6 23. f4 f6 24. Rg3 Kf7 25. fxe5 fxe5 26. Bc8 Bxc5 27. Bxb7 Ne7 28. Ba6 Rb8 29. Bc4+ Kf6 30. h4 g6 31. Kg2 Kg7 32. Ne6+ Nxe6 33. Bxe6 Rf8 34. Rf3 Rxf3 35. Kxf3 Kf6 36. Bc4 Bd4 37. Kg3 g5 38. h5 h6 39. Rd3 Kg7 40. Rf3 Bc5 41. Rf7+ Kh8 42. Kg4 Nc8 43. Rc7 |
| ECO D20 in 1994 play it! ligterink gert defeats black's ree hans in 75 moves | 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. Bd3 cxd4 8. exd4 Nc6 9. Nc3 Be7 10. Bg5 O-O 11. Rc1 Nd5 12. Nxd5 exd5 13. Bxe7 Qxe7 14. Rc5 Bg4 15. Rxd5 Rfd8 16. Rxd8+ Rxd8 17. d5 Ne5 18. Be2 Bxf3 19. Bxf3 Qb4 20. b3 Qa5 21. Be4 Qxa2 22. Qd4 Nd7 23. Bxh7+ Kh8 24. Qh4 Qa5 25. Be4+ Kg8 26. Qh7+ Kf8 27. Qh8+ Ke7 28. Qxg7 Qb4 29. Qg5+ f6 30. Qf5 Nc5 31. Bf3 Rd6 32. Rc1 b6 33. Qc8 Nd7 34. Bh5 Rxd5 35. Qe8+ Kd6 36. Bf7 Re5 37. Rd1+ Kc5 38. Qc8+ |
| ECO D30 in 1980 play it! ligterink gert defeats black's van der sterren in 43 moves | 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 d4 10. Na4 Bf5 11. Bf4 Be4 12. Rc1 Qd5 13. Qb3 Qh5 14. h3 Bd5 15. Qxb7 d3 16. g4 Nxg4 17. hxg4 Qxg4 18. Nc3 dxe2 19. Nxd5 exf1=Q+ 20. Rxf1 Rfc8 21. Ne5 Rab8 22. Nxe7+ |
| ECO D10 in 1993 play it! ligterink gert defeats black's beulen marcel in 41 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Nxd5 8. Qxd5 Qb4+ 9. Bd2 Qxb2 10. Rc1 Bd7 11. Nf3 e6 12. Qc4 Na6 13. Ne5 Rc8 14. Qxc8+ Bxc8 15. Rxc8+ Ke7 16. Bxa6 bxa6 17. Ke2 f6 18. Rb8 Qxa2 19. Ra1 Qc2 20. Rc1 Qxc1 21. Bb4+ |
| ECO D11 in 1987 play it! ligterink gert defeats black's kuijf marinus in 37 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. g3 Nd7 6. Bg2 Ngf6 7. O-O Qa5 8. e4 e5 9. dxe5 Ng4 10. Bf4 Ngxe5 11. Nxe5 Nxe5 12. Nd5 Bd6 13. Qd4 cxd5 14. Bxe5 Bxe5 15. Qxe5+ Be6 16. b4 cxb3 17. axb3 Qb5 18. Qxg7 O-O-O 19. Qe5 |
| ECO D27 in 1989 play it! ligterink gert defeats black's comp hitech in 111 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bd3 Nc6 8. Nc3 cxd4 9. exd4 Bb4 10. Bg5 h6 11. Bh4 g5 12. Bg3 g4 13. Ne5 Qxd4 14. Nxc6 bxc6 15. Qe2 Bd6 16. Rfd1 Bxg3 17. hxg3 Kf8 18. Rac1 Bb7 19. Ne4 Qe5 20. Nxf6 Qxf6 21. Qxg4 Rg8 22. Qb4+ Qe7 23. Qc3 Rc8 24. b4 Rg7 25. Be4 Kg8 26. Bf3 e5 27. Qc4 Rg6 28. Bh5 Rg7 29. Bg4 Rd8 30. Rxd8+ Qxd8 31. Rd1 Qf6 32. Bd7 Qd8 33. Qc5 Rg5 34. Qa7 Qa8 35. Qxa8+ Bxa8 36. Be8 Bb7 37. Rd8 Kh7 38. Bxf7 Rg7 39. Bc4 Re7 40. f3 Kg7 41. Bd3 Rf7 42. Be4 Rf8 43. Rxf8 Kxf8 44. a4 Ke7 45. b5 Kd6 46. bxc6 Bxc6 47. Bxc6 Kxc6 48. Kf2 Kd6 49. Ke3 Kd5 50. g4 a5 51. Kd3 Kc5 52. g3 Kd5 53. f4 Ke6 54. Ke4 exf4 55. gxf4 Kf6 56. Kd5 |