| ECO A04 in 1989 play it! fedder steen defeats white's bang andreas in 52 moves | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Qb6 7. Ndb5 Ne5 8. Bg2 a6 9. Qa4 Bc5 10. Bf4 Nfg4 11. O-O-O Rb8 12. Na3 f6 13. Nc2 Nxf2 14. b4 Nxd1 15. Rxd1 Be7 16. c5 Qc7 17. Nd4 b5 18. Qb3 g5 19. Bxe5 Qxe5 20. c6 Rb6 21. Rd3 dxc6 22. Bxc6+ Kf7 23. Bd5 Rd8 24. Nc6 Rxc6 25. Bxc6 Rxd3 26. exd3 Qe3+ |
| ECO A05 in 1972 play it! fedder steen defeats white's norby peter h in 82 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c5 5. Nc3 O-O 6. O-O Nc6 7. d4 cxd4 8. Nxd4 Qa5 9. Nb3 Qb4 10. Nd2 d6 11. a3 Qa5 12. h3 Be6 13. e4 Rac8 14. Nd5 Rfe8 15. b4 Qd8 16. Ra2 Ne5 17. Qe2 Bd7 18. f4 Nxd5 19. exd5 Nxc4 20. Nxc4 Bb5 21. Rc2 Qc7 22. Qf2 Bxc4 23. Be3 Qd7 24. Re1 b5 25. Bd4 Bxd4 26. Qxd4 a6 27. Kh2 Qf5 28. Rd2 Qf6 29. Qe3 e6 30. dxe6 Rxe6 31. Qf2 Rxe1 32. Qxe1 Qc3 33. Qd1 Qxa3 34. Rxd6 Qxb4 35. Rxa6 Qc5 36. Ra5 Re8 37. h4 h5 38. Qd7 Re2 39. Ra8+ Kg7 40. Rc8 Qd5 41. Qh3 Qb7 |
| ECO A05 in 1980 play it! fedder steen defeats white's kristensen bjark in 134 moves | 1. Nf3 Nf6 2. d4 g6 3. c3 Bg7 4. Bg5 d6 5. h3 O-O 6. e3 Nbd7 7. Be2 Ne4 8. Bh4 Ndf6 9. O-O h6 10. Nfd2 g5 11. Nxe4 Nxe4 12. Bd3 Nxc3 13. Nxc3 gxh4 14. Bc2 c6 15. f4 f5 16. Qh5 e6 17. Kh1 b5 18. a3 Bd7 19. e4 a5 20. e5 Ra7 21. Qf3 Qe7 22. Qf2 Rc7 23. Bb3 Kh8 24. Rad1 Rb8 25. Ne2 a4 26. Ba2 b4 27. axb4 Rxb4 28. Ng1 Rcb7 29. Rd2 d5 30. Nf3 Qd8 31. Rc1 Bf8 32. Nxh4 Be8 33. Rcc2 Be7 34. Nf3 c5 35. dxc5 Rxf4 36. Qe3 Bg5 37. Nxg5 Qxg5 38. Kh2 Bc6 39. Rd4 Re4 40. Qf2 f4 41. Rd3 Qxe5 42. Rf3 Reb4 43. Re2 Qf6 44. g3 Rxb2 45. Rxf4 Rxe2 46. Rxf6 Rxf2+ 47. Rxf2 Kg7 48. g4 Rb5 49. Kg3 Rxc5 50. Kf4 Kf6 51. g5+ hxg5+ 52. Kg4+ Ke7 53. Kxg5 d4+ 54. Kg6 Be4+ 55. Kg7 Rg5+ 56. Kh6 Rg2 57. Rf4 Rxa2 58. Rxe4 d3 59. Rd4 d2 60. h4 e5 61. Rd5 Ke6 62. Rd8 e4 63. Kg7 e3 64. h5 e2 65. Re8+ Kd7 66. Rxe2 d1=Q 67. Rxa2 Qd4+ |
| ECO A15 in 1980 play it! fedder steen defeats white's hvenekilde jorge in 82 moves | 1. c4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 e6 5. O-O d5 6. cxd5 exd5 7. d4 Be7 8. Nc3 O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4 12. h3 Be6 13. Rc1 Qd7 14. Kh2 Rac8 15. Nxc6 bxc6 16. Na4 Qb7 17. Bc5 Bf5 18. Bxe7 Qxe7 19. Nc5 Rfe8 20. e3 Be4 21. Qd4 h5 22. f3 Bg6 23. Rc3 a5 24. Rf2 Nd7 25. Nxd7 Qxd7 26. Rc5 a4 27. h4 Qb7 28. Rc3 Ra8 29. a3 Ra6 30. Rd2 Qb6 31. Bf1 Qxd4 32. Rxd4 Rb6 33. Rxa4 Rxb2+ 34. Kh3 c5 35. Bd3 c4 36. Bxg6 fxg6 37. g4 Rb3 38. Rxb3 cxb3 39. e4 dxe4 40. Kg2 e3 41. Kf1 Rb8 |
| ECO A16 in 1973 play it! fedder steen defeats white's henriksen palle in 140 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Nd7 7. Nf3 Bg7 8. O-O O-O 9. Ba3 Nb6 10. Qc2 Nc4 11. Bc1 c5 12. d3 Nd6 13. e4 Bg4 14. h3 Bxf3 15. Bxf3 Qa5 16. Bg5 Rfe8 17. Bd2 Rad8 18. Rac1 Qa6 19. Be3 Qc6 20. Bg2 e5 21. f4 Bh6 22. Qf2 Nb5 23. fxe5 Bxe3 24. Qxe3 Rxe5 25. a4 Nc7 26. d4 Re7 27. d5 Qxd5 28. exd5 Rxe3 29. Rfe1 Rxe1+ 30. Rxe1 Kf8 31. Kf2 Ne8 32. Rb1 Nd6 33. a5 a6 34. Ke2 Re8+ 35. Kd3 Re5 36. g4 h5 37. Bf3 hxg4 38. hxg4 Ke7 39. c4 Kf6 40. Rb6 Ke7 41. Rb1 g5 42. Rh1 Kd7 43. Bg2 Re8 44. Bf3 Kc7 45. Bg2 Rb8 46. Rh5 b5 47. axb6+ Rxb6 48. Rxg5 Rb4 49. Rg7 Kb6 50. g5 Rxc4 51. g6 Rf4 52. gxf7 Rxf7 53. Rg6 Kc7 54. Rg8 Rh7 55. Kc3 Rf7 56. Kd3 Rf6 57. Rg7+ Kb6 58. Kc2 Kb5 59. Kc3 a5 60. Rd7 a4 61. Bf1+ c4 62. Be2 Rg6 63. Ra7 Rg3+ 64. Kd4 Kb4 65. Ra8 a3 66. Ke5 Nb5 67. Bf1 Re3+ 68. Kf4 Re1 69. Bg2 c3 70. Be4 Rxe4+ |
| ECO A00 in 1971 play it! fedder steen defeats white's petersen finn in 68 moves | 1. g3 g6 2. Bg2 Bg7 3. d4 d5 4. Nf3 Nf6 5. O-O O-O 6. c4 c5 7. dxc5 Nc6 8. cxd5 Nxd5 9. Qa4 Ndb4 10. Nc3 Bf5 11. e4 Bg4 12. h3 Bxf3 13. Bxf3 Nd3 14. Rd1 Bxc3 15. bxc3 Nxc5 16. Qc2 Qa5 17. Be3 Ne5 18. Be2 Qa4 19. Qxa4 Nxa4 20. Bd4 Nc6 21. Bb5 Nxd4 22. Rxd4 Nxc3 23. Bf1 Rfd8 24. Rb4 b6 25. a4 Rd2 26. Rc4 Nd1 27. f3 Ne3 28. Rc7 Kf8 29. Re1 Nxf1 30. Rxf1 Ra2 31. Rc4 Rd8 32. Rf2 Rd1+ 33. Kg2 Rda1 34. Rxa2 Rxa2+ |
| ECO A00 in 1976 play it! fedder steen defeats white's de bruycker bern in 140 moves | 1. g3 Nf6 2. Bg2 d5 3. Nf3 g6 4. d4 Bg7 5. c4 dxc4 6. O-O O-O 7. Qa4 Nc6 8. Qxc4 Nd7 9. e3 e5 10. dxe5 Ncxe5 11. Qc2 Nxf3+ 12. Bxf3 Ne5 13. Bg2 c6 14. Nc3 Qd3 15. Qxd3 Nxd3 16. Rd1 Nxc1 17. Raxc1 Be6 18. b3 Rfd8 19. Na4 Bf8 20. Bf3 Rxd1+ 21. Rxd1 Be7 22. Kf1 Rd8 23. Rxd8+ Bxd8 24. Nc5 Bc8 25. h4 h5 26. Ne4 Bc7 27. Ke2 Kf8 28. Kd2 Ke7 29. Be2 Ba5+ 30. Kd1 Bb4 31. Bc4 b5 32. Be2 a5 33. Bf3 Be6 34. Ng5 Bd7 35. Be4 a4 36. Nf3 axb3 37. axb3 Kd6 38. Ng5 Be8 39. Bd3 Ke7 40. Ke2 Bd7 41. Be4 f6 42. Nf3 Be8 43. Nd4 Kd6 44. Bd3 Ba5 45. Kd1 Kc5 46. Be4 Bc3 47. Ne6+ Kb4 48. Bc2 f5 49. Ke2 Bf6 50. Kd2 Bf7 51. Nf4 Bxb3 52. Nxg6 Bxc2 53. Kxc2 Ka3 54. Nf4 Ka2 55. Nd3 Be7 56. Nc1+ Ka3 57. Nb3 c5 58. f3 c4 59. Na5 Bf6 60. e4 fxe4 61. fxe4 Be5 62. g4 hxg4 63. Nc6 Bf6 64. e5 Bxh4 65. Nd4 b4 66. Nf5 b3+ 67. Kb1 c3 68. Nxh4 c2+ 69. Kc1 b2+ 70. Kxc2 Ka2 |
| ECO A00 in 1980 play it! fedder steen defeats white's sorensen bent in 80 moves | 1. g3 Nf6 2. c4 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 c6 7. d3 b5 8. Qc2 Nbd7 9. e4 bxc4 10. bxc4 dxe4 11. dxe4 e5 12. Bb2 Qc7 13. Nbd2 Re8 14. Ne1 Nc5 15. Nb3 Rd8 16. Nf3 Nd3 17. Rfd1 Nxb2 18. Rxd8+ Qxd8 19. Qxb2 Nd7 20. Rd1 Qc7 21. Bh3 f6 22. Qd2 Nc5 23. Bxc8 Rxc8 24. Qe3 Qb6 25. Nh4 Nxb3 26. Qxb3 g6 27. Qf3 Rd8 28. Qg4 Kf7 29. Ng2 Rxd1+ 30. Qxd1 Qb2 31. Ne3 Qxa2 32. h4 Qb2 33. Qd7 Qb1+ 34. Kh2 Qxe4 35. Qxa7 f5 36. c5 Qd4 37. Qa2+ Kg7 38. Qe6 Qxc5 39. h5 Bg5 40. h6+ Bxh6 |
| ECO B90 in 1973 play it! fedder steen defeats white's wibe terje in 71 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qb6 10. O-O-O Nbd7 11. Rhe1 O-O 12. Qg3 Nc5 13. Re3 Bb7 14. Qh4 Rfc8 15. Rg3 Nxb3+ 16. axb3 Kf8 17. f4 Rxc3 18. Rxc3 Bxe4 19. f5 exf5 20. Qf2 Qa5 21. Kb1 b4 22. Rc4 h6 23. Bd2 d5 24. Rc6 Ng4 25. Qg3 Qd8 26. h3 Bh4 27. Bxb4+ Kg8 28. Qc3 Ne5 29. Nxf5 Qe8 30. Nxh4 Nxc6 31. Bc5 a5 32. Nf3 Nb4 33. Bxb4 axb4 34. Qxb4 Qc8 35. Nd4 Bxg2 36. h4 |
| ECO B89 in 1985 play it! fedder steen defeats white's hector jonny in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 a6 8. Qe2 Qc7 9. Bb3 Na5 10. g4 Nxb3 11. cxb3 Be7 12. Rc1 Qa5 13. O-O h5 14. g5 Ng4 15. f4 Nxe3 16. Qxe3 g6 17. f5 O-O 18. Rf3 Bd7 19. Kh1 Rac8 20. Rg1 Rc5 21. a3 Re5 22. f6 Bd8 23. Rh3 Bc6 24. Qf4 Bxe4+ 25. Nxe4 Qd5 26. Nf3 Rxe4 27. Qd2 Qf5 28. Qd3 d5 29. Nh4 Qe5 30. Nf3 Qf5 31. Nh4 Qf4 32. Rf1 Qxg5 33. Rg1 Rg4 34. Nf3 Rxg1+ 35. Nxg1 |
| ECO B90 in 1980 play it! fedder steen defeats white's moen in 74 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. f4 b5 8. Nf3 Bb7 9. e5 dxe5 10. fxe5 Nd5 11. Ne4 Nb4 12. Nd6+ Bxd6 13. exd6 Nd7 14. Be3 Nxd3+ 15. Qxd3 Bxf3 16. gxf3 Qh4+ 17. Ke2 O-O 18. Rag1 Rac8 19. Rg4 Qf6 20. Rhg1 g6 21. c3 Rc6 22. h4 Qe5 23. Rd4 Qh2+ 24. Bf2 Rfc8 25. Rg5 Rc5 26. a4 Rd5 27. axb5 axb5 28. Rdxd5 exd5 29. Qxd5 Qh3 30. Rg3 Re8+ 31. Kd2 Qf1 32. Be3 Rxe3 33. Kxe3 Qe1+ 34. Kf4 Qc1+ 35. Ke4 Nf6+ 36. Ke5 Nxd5 37. d7 Qf4+ |
| ECO B21 in 1992 play it! fedder steen defeats white's hamman h in 36 moves | 1. e4 c5 2. f4 Nf6 3. Nc3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. e5 Ng8 7. Nf3 Nc6 8. d3 e6 9. Ne2 h5 10. Be3 Nh6 11. g3 Be7 12. h3 Nf5 13. Bf2 d4 14. a3 Qd5 15. Nc1 O-O-O 16. O-O g5 17. Kh2 g4 18. Nd2 h4 |
| ECO B30 in 1989 play it! fedder steen defeats white's lokasto a in 80 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bg4 5. h3 Bh5 6. c3 Qb6 7. Na3 a6 8. Ba4 Qc7 9. d4 b5 10. Bc2 Bxf3 11. gxf3 e5 12. d5 Nb8 13. c4 b4 14. Ba4+ Nd7 15. Nc2 Be7 16. a3 bxa3 17. Rxa3 Ngf6 18. f4 O-O 19. Qe2 g6 20. fxe5 dxe5 21. Ne1 Nh5 22. Nd3 Nb6 23. Bc6 Rab8 24. Bh6 Nxc4 25. Rc3 Nd6 26. Nxc5 Nb5 27. Nxa6 Nxc3 28. bxc3 Qa5 29. Nxb8 Rxb8 30. Kh2 Bf8 31. Bxf8 Kxf8 32. Qe3 Qa3 33. Rd1 Qd6 34. c4 Nf4 35. c5 Qc7 36. Ba4 Qa5 37. Bd7 Rb2 38. Bg4 h5 39. Bf3 Qa2 40. Kg3 Rxf2 |
| ECO B34 in 1992 play it! fedder steen defeats white's christensen esbe in 104 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 d6 8. O-O O-O 9. Qd2 Nxd4 10. Bxd4 Be6 11. f4 Qa5 12. Rad1 Rfc8 13. Kh1 Bc4 14. Bxc4 Rxc4 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Nxf6+ Kg7 18. Rxd2 Kxf6 19. Re2 h5 20. g3 Rac8 21. c3 b5 22. e5+ dxe5 23. Rxe5 a6 24. Rf2 Rd8 25. Kg2 e6 26. Rc2 Rc6 27. Kf2 Rd1 28. Ree2 Ra1 29. b3 Rd1 30. Ke3 Kf5 31. Red2 Rxd2 32. Kxd2 Ke4 33. a4 bxa4 34. b4 h4 35. Ra2 hxg3 36. hxg3 Kf3 37. Kd3 Kxg3 38. c4 f5 39. Rxa4 g5 40. fxg5 e5 41. b5 axb5 42. cxb5 e4+ 43. Kd4 Rb6 44. Kc5 Rb8 45. b6 e3 46. Kc6 e2 47. Ra1 f4 48. Kc7 Rg8 49. b7 f3 50. g6 f2 51. b8=Q Rxb8 52. Kxb8 e1=Q |
| ECO B92 in 1980 play it! fedder steen defeats white's kristiansen jens in 122 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. g4 exf4 10. g5 Nfd7 11. Bxf4 Ne5 12. Nd4 Nbd7 13. Nxe6 fxe6 14. Bh5+ g6 15. Bg4 Qc4 16. Qe2 Qxe2+ 17. Bxe2 h5 18. O-O Bg7 19. Rad1 Ke7 20. Rd2 Rhf8 21. Bg3 Rxf1+ 22. Kxf1 Rc8 23. Nd1 Nc5 24. Nf2 Nf7 25. c3 Be5 26. Bxe5 Nxe5 27. Kg2 h4 28. Rd4 Rf8 29. Nh3 Nc6 30. Rd1 e5 31. Bd3 Nd8 32. Bc2 Nce6 33. Rf1 Rxf1 34. Kxf1 Nf7 35. Bb3 Nfxg5 36. Nxg5 Nxg5 37. Bd5 b6 38. Kf2 Nh3+ 39. Kf3 Kf6 40. Kg4 Nf2+ 41. Kxh4 Nd1 42. Bb7 Nxb2 43. Bxa6 Na4 44. Bb7 Nxc3 45. a3 Nb5 46. a4 Nc3 47. Bc6 Ke6 48. Kg5 d5 49. exd5+ Kd6 50. Be8 e4 51. Kg4 g5 52. Kxg5 e3 53. Bh5 e2 54. Bxe2 Nxe2 55. Kf6 Nc3 56. h4 Ne4+ 57. Kf7 Ng3 58. Kg6 Kxd5 59. Kg5 Ke5 60. Kg4 Ne4 61. Kf3 Nc3 |
| ECO B51 in 1985 play it! fedder steen defeats white's fette martin in 82 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 a6 6. Bxd7+ Nxd7 7. O-O cxd4 8. Qxd4 e6 9. Bg5 f6 10. Be3 Ne5 11. Nd2 b5 12. a4 Nc6 13. Qb6 Qxb6 14. Bxb6 b4 15. Ne2 a5 16. Nb3 Ra6 17. Be3 Be7 18. Rfd1 Kf7 19. f3 Rd8 20. Kf2 g6 21. g4 Ne5 22. Ned4 Nc4 23. Nd2 Nxe3 24. Kxe3 d5 25. exd5 Rxd5 26. N2b3 Bd7 27. c4 bxc3 28. bxc3 e5 29. Nb5 Rxd1 30. Rxd1 Be6 31. Rb1 Bd8 32. Kd3 Rc6 33. Nd2 f5 34. h3 Bg5 35. Nb3 Bc4+ 36. Kc2 e4 37. fxe4 fxe4 38. Re1 Rf6 39. N3d4 Rf2+ 40. Kb1 Bd3+ 41. Ka1 e3 |
| ECO B52 in 1982 play it! fedder steen defeats white's yap andromico in 82 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. e5 dxe5 7. Nxe5 Qc8 8. d4 e6 9. Nc3 Nc6 10. Nxc6 Qxc6 11. Bg5 cxd4 12. Bxf6 gxf6 13. Qxd4 Rg8 14. Qe4 Rc8 15. Rfd1 Be7 16. Rac1 f5 17. Qxc6+ Rxc6 18. Ne2 Bg5 19. f4 Bd8 20. c4 Bb6+ 21. Kf1 a5 22. Nd4 Rc8 23. Nb5 Ke7 24. Rc3 Bc5 25. Rcd3 Rgd8 26. Ke2 Rxd3 27. Rxd3 Bg1 28. Nd6 Rc6 29. Nxb7 Rxc4 30. Nxa5 Rxf4 31. Rd2 Kf6 32. h3 Ra4 33. Nc6 Rxa2 34. Kd3 Ra6 35. Rc2 e5 36. b4 e4+ 37. Ke2 f4 38. b5 Ra3 39. Rc4 f3+ 40. gxf3 exf3+ 41. Kd2 Be3+ |
| ECO B34 in 1990 play it! fedder steen defeats white's yurtaev l in 122 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Nb3 Nf6 7. Nc3 O-O 8. O-O d6 9. Bg5 a5 10. a4 Be6 11. Kh1 Qc8 12. f4 Nb4 13. Nd4 Bc4 14. Ndb5 Rd8 15. Bd3 Qc5 16. Qe2 Rac8 17. Rad1 Nxd3 18. cxd3 Bxb5 19. axb5 a4 20. Ra1 Ra8 21. Ra3 Rdc8 22. Bh4 e6 23. Nxa4 Qxb5 24. Nc3 Qb4 25. Rxa8 Rxa8 26. Be1 Qb3 27. e5 Ne8 28. Bh4 d5 29. Be7 b5 30. Qd2 Ra7 31. Bc5 Ra8 32. h3 Rc8 33. d4 Bf8 34. Ra1 Ng7 35. Ne2 b4 36. Nc1 Qc4 37. Nd3 Bxc5 38. dxc5 Nf5 39. Kh2 Qd4 40. Qe2 b3 41. Rc1 Qa4 42. Qd2 d4 43. Qe2 Qc6 44. Rc4 Qa6 45. Rb4 Rxc5 46. Rxb3 Rc8 47. Qe4 Qa1 48. Ra3 Qb1 49. Ra8 Rxa8 50. Qxa8+ Kg7 51. Qd8 h5 52. Nc5 Qc1 53. Nd7 Qxf4+ 54. Kg1 Qc1+ 55. Kh2 Qf4+ 56. Kg1 Qe3+ 57. Kh2 Kh6 58. Qf8+ Kg5 59. Qxf7 Qf4+ 60. Kg1 Qe3+ 61. Kh2 d3 |
| ECO B51 in 1984 play it! fedder steen defeats white's fette martin in 82 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. Nc3 a6 6. Bxd7+ Nxd7 7. O-O cxd4 8. Qxd4 e6 9. Bg5 f6 10. Be3 Ne5 11. Nd2 b5 12. a4 Nc6 13. Qb6 Qxb6 14. Bxb6 b4 15. Ne2 a5 16. Nb3 Ra6 17. Be3 Be7 18. Rfd1 Kf7 19. f3 Rd8 20. Kf2 g6 21. g4 Ne5 22. Ned4 Nc4 23. Nd2 Nxe3 24. Kxe3 d5 25. exd5 Rxd5 26. N2b3 Bd7 27. c4 bxc3 28. bxc3 e5 29. Nb5 Rxd1 30. Rxd1 Be6 31. Rb1 Bd8 32. Kd3 Rc6 33. Nd2 f5 34. h3 Bg5 35. Nb3 Bc4+ 36. Kc2 e4 37. fxe4 fxe4 38. Re1 Rf6 39. N3d4 Rf2+ 40. Kb1 Bd3+ 41. Ka1 e3 |
| ECO B85 in 1980 play it! fedder steen defeats white's jensen allan by checkmate in 76 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7 8. f4 b5 9. Kh1 Bb7 10. Bf3 Nc5 11. e5 Nfe4 12. Nxe4 Nxe4 13. Qe1 d5 14. f5 Qb6 15. Be3 Bc5 16. Rd1 Bxd4 17. Bxd4 Qc6 18. fxe6 fxe6 19. Bh5+ g6 20. Bg4 O-O-O 21. Qb4 h5 22. Be2 Rh7 23. a4 bxa4 24. Ra1 h4 25. Bg4 Re8 26. Rf8 Rxf8 27. Qxf8+ Kd7 28. Rf1 Qxc2 29. Bxe6+ Kc6 30. Qg8 Qc4 31. Rd1 Re7 32. Be3 Qe2 33. Rc1+ Kb5 34. Bxd5 Qxe3 35. Bc4+ Kb4 36. Rf1 Nf2+ 37. Rxf2 Qxf2 38. Qd8 Bxg2# |