| ECO A04 in 1985 play it! backwinkel paul defeats white's kuhn in 100 moves | 1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nd7 5. g3 e5 6. Bg2 Ngf6 7. O-O O-O 8. e3 c6 9. b3 Re8 10. Bb2 e4 11. Nd2 d5 12. Rc1 a6 13. cxd5 cxd5 14. Na4 Nf8 15. Qc2 Bd7 16. Qc7 Qxc7 17. Rxc7 Bc6 18. Nb6 Rab8 19. Bh3 Ne6 20. Bxe6 Rxe6 21. Rc1 Ree8 22. Ba3 Bf8 23. Bxf8 Kxf8 24. b4 Red8 25. Nb3 Ne8 26. R1xc6 bxc6 27. Rxc6 Rb7 28. Nc5 Rc7 29. Rxc7 Nxc7 30. a4 Ke7 31. Kf1 g5 32. a5 h5 33. h3 f5 34. Ke2 h4 35. Kf1 hxg3 36. fxg3 Rh8 37. Kg2 Kd6 38. Ncd7 Kc6 39. Ne5+ Kb5 40. Nf7 Rg8 41. Nd6+ Kxb4 42. Nxf5 Kxa5 43. Ne7 Kxb6 44. Nxg8 a5 45. Nf6 a4 46. Nd7+ Kb5 47. Nc5 a3 48. Nb3 Kb4 49. Nc1 Kc3 50. Na2+ Kb3 |
| ECO A04 in 1983 play it! backwinkel paul defeats white's spreng simon by checkmate in 78 moves | 1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c3 e5 5. d4 cxd4 6. cxd4 e4 7. Nfd2 d5 8. Nc3 Nc6 9. Nb3 Nge7 10. f3 exf3 11. Bxf3 Bh3 12. Bf4 O-O 13. g4 h5 14. e3 hxg4 15. Bxg4 Nf5 16. Bxh3 Qh4+ 17. Kd2 Qxh3 18. Qf1 Qh4 19. Qf3 a5 20. Rag1 a4 21. Bg5 Qh8 22. Nc1 a3 23. N1e2 axb2 24. h4 Nfxd4 25. exd4 Nxd4 26. Nxd4 Bxd4 27. Rf1 Ra3 28. h5 b1=N+ 29. Rxb1 Bxc3+ 30. Kc2 Rxa2+ 31. Kb3 Rfa8 32. Qxd5 Ba1 33. Bd2 Rb2+ 34. Kc4 Ra4+ 35. Kc5 Rxd2 36. Qxd2 Qe5+ 37. Kb6 Bd4+ 38. Kxb7 Ra7+ 39. Kc6 Qc5# |
| ECO A05 in 1981 play it! backwinkel paul defeats white's cserna laszlo in 94 moves | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 c6 6. Nc3 d6 7. O-O Qa5 8. h3 e5 9. e4 Na6 10. Be3 Qb4 11. dxe5 dxe5 12. a3 Qe7 13. b4 Ne8 14. Qe2 h6 15. Rad1 Be6 16. Rc1 Nd6 17. Nd2 Nc7 18. Rfd1 Rfd8 19. Kh2 Kh7 20. a4 f6 21. c5 Nde8 22. b5 Bg8 23. Nc4 Ne6 24. bxc6 bxc6 25. Na5 Rxd1 26. Nxd1 Qd7 27. Qa6 Nd8 28. Nb2 Nc7 29. Qe2 Nce6 30. Rd1 Qc7 31. Qa6 Bf8 32. Nd3 Rb8 33. f4 exf4 34. gxf4 g5 35. Kh1 gxf4 36. Bg1 Bf7 37. Rf1 h5 38. Bh2 Bh6 39. Nc4 Bg6 40. Nd2 Nf7 41. Qc4 Qd7 42. Nf3 Rd8 43. Nb4 Ne5 44. Qc3 a5 45. Nc2 Qd3 46. Qb2 Nxf3 47. Rxf3 Qxe4 |
| ECO A09 in 1990 play it! backwinkel paul defeats white's rosen bernd in 68 moves | 1. Nf3 d5 2. c4 e6 3. g3 c6 4. b3 b5 5. Bg2 Nd7 6. O-O Ngf6 7. d3 Bb7 8. Nbd2 Be7 9. e4 O-O 10. Qe2 bxc4 11. dxc4 a5 12. Rd1 a4 13. Bb2 axb3 14. axb3 Qb6 15. exd5 cxd5 16. Ne5 Nc5 17. Bd4 Qb4 18. Bxc5 Bxc5 19. Nd3 Qb6 20. Nxc5 Qxc5 21. Nf1 Qc7 22. Ne3 dxc4 23. Qxc4 Qe7 24. Rxa8 Rxa8 25. Qb5 Bxg2 26. Kxg2 h6 27. Qc6 Ra2 28. Rc1 Qb4 29. Qc4 Qb7+ 30. Kg1 Qf3 31. Nd1 Rd2 32. Qf1 Qxb3 33. Nc3 Qb2 34. h3 Rxf2 |
| ECO A04 in 1985 play it! backwinkel paul defeats white's schischke reinha in 76 moves | 1. Nf3 g6 2. d4 Bg7 3. g3 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. c4 h5 8. Nc3 h4 9. O-O hxg3 10. hxg3 Qa5 11. Qd3 Bxc3 12. bxc3 Nf6 13. f3 Ba6 14. Qd4 c5 15. Qe3 Bxc4 16. f4 Rc8 17. Bd2 Ng4 18. Qe4 d5 19. Qc2 f5 20. Bf3 Nf6 21. g4 Ne4 22. Bxe4 fxe4 23. Be3 Rh4 24. Kg2 Qa6 25. Rh1 Rxg4+ 26. Kf2 Bxe2 27. Qd2 Qc4 28. Rab1 Bf3 29. Rh2 Rc6 30. a4 Rb6 31. Rb5 Rxb5 32. axb5 Kd7 33. Ke1 Ke6 34. Qa2 Qxc3+ 35. Bd2 Qd4 36. Qa6+ Kf7 37. Rh7+ Kg8 38. Rh8+ Kxh8 |
| ECO A04 in 1986 play it! backwinkel paul defeats white's glienke manfred in 135 moves | 1. Nf3 g6 2. d4 Bg7 3. Bf4 d6 4. h3 Nd7 5. e3 e5 6. Bh2 Qe7 7. Be2 Ngf6 8. O-O O-O 9. c4 b6 10. Nc3 Bb7 11. Qb3 a6 12. Rad1 exd4 13. exd4 Rfe8 14. Bf4 Nh5 15. Be3 Ng3 16. fxg3 Qxe3+ 17. Kh2 Nf6 18. c5 Qh6 19. Bc4 Ng4+ 20. Kh1 Rf8 21. cxb6 cxb6 22. Bd5 Rab8 23. Bxb7 Rxb7 24. Nd5 Qh5 25. Nf4 Qh6 26. Nd5 Qh5 27. Nh4 Nh6 28. Qf3 Qxf3 29. Rxf3 f5 30. Re3 Nf7 31. Nf3 b5 32. b3 Bh6 33. Rc3 Kg7 34. Re1 a5 35. Re2 b4 36. Rc6 Ra8 37. Nc7 Nd8 38. Ne8+ Kf8 39. Nxd6 Nxc6 40. Nxb7 a4 41. d5 axb3 42. axb3 Nd8 43. Nd6 Nf7 44. Nxf7 Kxf7 45. Ne5+ Kg8 46. d6 Bg7 47. Nc6 Ra1+ 48. Kh2 Rd1 49. Re8+ Bf8 50. Nxb4 Kf7 51. Re3 Bxd6 52. Rd3 Rxd3 53. Nxd3 Ke6 54. h4 Kd5 55. h5 g5 56. Nb2 Kd4 57. Nc4 Bc7 58. Kh3 g4+ 59. Kh2 Kd3 60. Na3 Ke2 61. Nb5 Be5 62. Kg1 Ke1 63. b4 Bxg3 64. Nc3 Be5 65. Nd5 f4 66. Kh1 Ke2 67. Ne7 f3 68. gxf3 |
| ECO A13 in 1987 play it! backwinkel paul defeats white's hertneck gerald in 56 moves | 1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 a5 7. Qb1 Nd7 8. e4 Nb6 9. Be2 f5 10. O-O Nf6 11. Bg5 h6 12. Bxf6 Qxf6 13. Qa2 O-O 14. Bxc4 Nxc4 15. Qxc4 Bd7 16. Ne5 Be8 17. exf5 Qxf5 18. Rae1 b5 19. Qa2 Rd8 20. g4 Qf6 21. Re4 bxa4 22. Nxa4 c5 23. f4 Rxd4 24. Rxd4 cxd4 25. Nb6 d3 26. Qc4 d2 27. Nd3 Qd8 28. Nc8 Bf7 |
| ECO A13 in 1988 play it! backwinkel paul defeats white's haskamp stephan in 88 moves | 1. c4 e6 2. Nc3 d5 3. d4 c6 4. cxd5 exd5 5. Nf3 f5 6. Bf4 Nf6 7. e3 Be7 8. Ne5 O-O 9. Bd3 Ne4 10. h3 Nd7 11. Qc2 Nxe5 12. Bxe5 Bf6 13. Bxf6 Qxf6 14. O-O-O Bd7 15. f3 Nxc3 16. Qxc3 Rae8 17. Rhe1 Re7 18. Qd2 Be8 19. Re2 Bg6 20. Rde1 Rfe8 21. Bc2 Re6 22. b4 Qe7 23. Bb3 Kh8 24. Qc3 Qg5 25. Kb2 R6e7 26. Qd2 a6 27. a3 Qg3 28. Kc3 f4 29. Bd1 fxe3 30. Rxe3 Qxe1 31. Rxe1 Rxe1 32. f4 R1e3+ 33. Kb2 Rd3 34. Qc2 Rxd4 35. f5 Bxf5 36. Qxf5 Rxd1 37. Qf7 Rde1 38. Qxb7 d4 39. Kc2 Rd8 40. Qxa6 d3+ 41. Kd2 Re2+ 42. Kd1 Rb2 43. Qxc6 Rf8 44. Ke1 Re2+ |
| ECO A11 in 1993 play it! backwinkel paul defeats white's poldauf dirk in 78 moves | 1. c4 c6 2. Nf3 d5 3. Qc2 Nf6 4. g3 Bg4 5. Bg2 Nbd7 6. d4 e6 7. O-O Be7 8. Nbd2 Bf5 9. Qb3 Qb6 10. c5 Qc7 11. Nh4 Bg4 12. Re1 O-O 13. h3 Bh5 14. g4 Bg6 15. Nxg6 hxg6 16. e4 Nxe4 17. Nxe4 dxe4 18. Bxe4 Nf6 19. Bc2 Rad8 20. Be3 Nd5 21. Rad1 Rd7 22. Bc1 Qd8 23. a3 Bg5 24. Bxg5 Qxg5 25. Re5 Qh4 26. Qg3 Qxg3+ 27. fxg3 Rfd8 28. Kf2 Nc7 29. Re4 Kf8 30. a4 Nd5 31. g5 Ne7 32. Rh4 Rd5 33. Rg4 Nf5 34. Bxf5 gxf5 35. Rh4 Kg8 36. Ke3 e5 37. b4 g6 38. Rd2 Re8 39. Rd3 exd4+ |
| ECO A10 in 1979 play it! backwinkel paul defeats white's bryjak hans guen in 68 moves | 1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. e3 f5 5. Be2 Nf6 6. O-O O-O 7. b4 e5 8. Bb2 h6 9. c5 Be6 10. Qc2 Nc6 11. a3 Bf7 12. Rac1 e4 13. Nd4 Nxd4 14. exd4 d5 15. d3 Re8 16. dxe4 dxe4 17. Rfd1 c6 18. b5 Qc7 19. Na4 cxb5 20. Bxb5 Ng4 21. g3 e3 22. f3 Nf2 23. Bxe8 Rxe8 24. d5 Nxd1 25. d6 Qc6 26. Rxd1 e2 27. Re1 Qxf3 28. d7 Qe3+ 29. Kg2 Bxb2 30. dxe8=Q+ Bxe8 31. Qxb2 Bc6+ 32. Kh3 Qf2 33. Rxe2 Qf1+ 34. Kh4 Qf3 |
| ECO A00 in 1981 play it! backwinkel paul defeats white's leski marc in 113 moves | 1. g3 d5 2. Bg2 Nf6 3. Nf3 c6 4. b3 Bf5 5. Bb2 Nbd7 6. d3 h6 7. Nbd2 e6 8. O-O Be7 9. c4 O-O 10. Rc1 a5 11. a3 Bh7 12. Rc2 Bd6 13. Qa1 Qe7 14. Re1 Rfc8 15. e4 dxe4 16. dxe4 Nc5 17. Ne5 Rd8 18. Re2 Bxe5 19. Bxe5 Rxd2 20. Rcxd2 Nxb3 21. Bxf6 gxf6 22. Qc3 Nxd2 23. Rxd2 Rd8 24. Rxd8+ Qxd8 25. Bf3 e5 26. Qe3 b5 27. cxb5 cxb5 28. Qb3 Qd4 29. Qxb5 Qa1+ 30. Kg2 Qxa3 31. Qc6 Kg7 32. Bd1 Qd3 33. Bc2 Qe2 34. h3 Bg6 35. g4 h5 36. Kg3 Qf1 37. Qc5 a4 38. Bxa4 Bxe4 39. Qe3 hxg4 40. Kxg4 Bg6 41. Bb3 Qg1+ 42. Kh4 Qb1 43. Kg3 Qg1+ 44. Kh4 Qa1 45. Kg3 Qh1 46. Bc4 Qg1+ 47. Kh4 Kh7 48. Be2 Bf5 49. Bh5 Be6 50. Bf3 Qg7 51. Be2 Bf5 52. Bc4 Kh8 53. Bf1 Qg6 54. Qd2 Qg1 55. Bc4 Qg2 56. Qe3 Bxh3 57. Qh6+ |
| ECO B28 in 1992 play it! backwinkel paul defeats white's kurz alexander in 66 moves | 1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. Bg2 Nf6 5. d3 e5 6. O-O g6 7. Nbd2 d6 8. a3 Bg7 9. b4 O-O 10. bxc5 dxc5 11. Nc4 b5 12. Ne3 Bb7 13. Bb2 Re8 14. Nh4 Nd4 15. c3 Ne6 16. c4 Nd4 17. Rc1 Qb6 18. f4 exf4 19. gxf4 bxc4 20. Nxc4 Qd8 21. Nf3 Nh5 22. Nxd4 Bxd4+ 23. Kh1 Bxb2 24. Nxb2 Rc8 25. Nc4 Qd4 26. Qd2 Red8 27. Nb6 Rb8 28. Nd5 Bxd5 29. exd5 Rb2 30. Qc3 Rxd5 31. Qxb2 Qxb2 32. Bxd5 Nf6 33. Bxf7+ Kg7 |
| ECO B33 in 1979 play it! backwinkel paul defeats white's pustelny conrad in 76 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 O-O 11. O-O a6 12. Nc3 Nd7 13. Be3 Bg5 14. Bxg5 Qxg5 15. b4 f5 16. f4 Qh6 17. Qd2 exf4 18. a3 g5 19. Qd4 Qg7 20. Qxg7+ Kxg7 21. Rfe1 b6 22. Na4 Rb8 23. Rac1 Re8 24. Bf1 Re3 25. Nc3 Ne5 26. Rxe3 fxe3 27. Re1 f4 28. Ne4 Nf7 29. c5 dxc5 30. bxc5 Bf5 31. Nd6 Nxd6 32. cxd6 Rd8 33. Bxa6 Rxd6 34. Bc4 Kf6 35. g3 Ke5 36. h4 h6 37. hxg5 hxg5 38. gxf4+ gxf4 |
| ECO B32 in 1989 play it! backwinkel paul defeats white's mudelsee manfred in 62 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d6 6. Nc3 Be6 7. Be2 Be7 8. O-O Nf6 9. f4 exf4 10. Bxf4 O-O 11. Qe1 d5 12. e5 Ne4 13. Bd3 Nxc3 14. bxc3 Bg5 15. Nd4 Bxf4 16. Rxf4 Ne7 17. Qg3 Ng6 18. Bxg6 hxg6 19. Raf1 Qb6 20. Kh1 Rac8 21. h3 Qa6 22. R1f3 Rce8 23. Re3 Qxa2 24. Nf3 g5 25. Nxg5 Qxc2 26. Qh4 Bf5 27. e6 f6 28. Nf3 Rxe6 29. Rxe6 Bxe6 30. Nd4 Qc1+ 31. Kh2 g5 |
| ECO B40 in 1986 play it! backwinkel paul defeats white's grzesik thomas in 78 moves | 1. e4 c5 2. Nf3 e6 3. b3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 Nf6 7. Qe2 d6 8. c4 Nbd7 9. Nc3 a6 10. Bb2 g6 11. Rd1 Bg7 12. Bb1 O-O 13. Nf3 Qb8 14. O-O Re8 15. Qd2 Bf8 16. Rfe1 Ra7 17. Ba3 Nc5 18. Qg5 Nh5 19. h3 Ba8 20. Nh2 h6 21. Qd2 b5 22. cxb5 axb5 23. Bb4 Rc8 24. Bd3 Bc6 25. Bf1 Be8 26. e5 dxe5 27. Qe3 Nf6 28. Ng4 Nxg4 29. hxg4 f6 30. Rc1 Rac7 31. Rcd1 Kg7 32. Ne4 Nxe4 33. Bxf8+ Kxf8 34. Qxh6+ Kg8 35. Rxe4 Rh7 36. Qe3 Bc6 37. Rb4 Qa8 38. Qd3 Kg7 39. a4 Rch8 |
| ECO C03 in 1996 play it! backwinkel paul defeats white's dudek ryszard in 64 moves | 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Be7 8. Bd3 Nc6 9. O-O Bg4 10. h3 Bh5 11. c3 Nf6 12. Bf4 O-O 13. Re1 Re8 14. g4 Bg6 15. Nfd4 Ne4 16. f3 Bd6 17. Bxd6 Qxd6 18. Qc2 Ng5 19. Kg2 Ne5 20. Bf5 Nc4 21. h4 Ne6 22. Nxe6 Bxf5 23. Qxf5 Rxe6 24. Rxe6 fxe6 25. Qg5 h6 26. Qc1 e5 27. Nd2 Ne3+ 28. Kh3 Rf8 29. Qg1 d4 30. Qg3 dxc3 31. Ne4 cxb2 32. Rb1 Qd3 |
| ECO C11 in 1994 play it! backwinkel paul defeats white's lau ralf in 64 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bb4 9. Be2 Qh4+ 10. g3 Qe7 11. O-O Bxc3 12. bxc3 O-O 13. Nb3 b6 14. Bd3 Bb7 15. Qe2 g6 16. Rfe1 Rfd8 17. Qf2 Rac8 18. a4 Ncb8 19. Bd4 Ba6 20. a5 Bxd3 21. cxd3 Nc5 22. Nxc5 bxc5 23. Be3 Na6 24. Reb1 Rb8 25. Qa2 Qc7 26. Qa4 Rb7 27. Rb5 Rdb8 28. c4 d4 29. Bd2 Qc6 30. Rab1 Nb4 31. Rxb7 Qxb7 32. Kf2 Nxd3+ |
| ECO B15 in 1982 play it! backwinkel paul defeats white's hartmann wolfram in 74 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ 9. Ne2 h6 10. O-O Qc7 11. h3 Nd7 12. Be3 Nf8 13. c4 Qa5 14. c5 Bb8 15. b4 Qc7 16. g3 Bxh3 17. Rfd1 Qd7 18. Be4 Qg4 19. f3 Qc8 20. Kf2 Be6 21. Rh1 f5 22. Bd3 Ng6 23. Rh5 Ne7 24. Rah1 Nd5 25. Bd2 a5 26. bxa5 Bc7 27. Qc1 Nf6 28. Rxh6 gxh6 29. Bxh6 Nh7 30. Bg7 Kxg7 31. Qh6+ Kg8 32. g4 Qd8 33. g5 Bg3+ 34. Nxg3 Qxd4+ 35. Kg2 Qg7 36. Qxg7+ Kxg7 37. Nh5+ Kg8 |
| ECO B15 in 1982 play it! backwinkel paul defeats white's hartmann wolfram in 100 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Nd7 7. Ne2 Bd6 8. Bf4 Nb6 9. Bb3 Bg4 10. f3 Be6 11. Bxd6 Qxd6 12. Qd3 O-O 13. O-O-O Bxb3 14. Qxb3 Rfe8 15. Ng3 Nd5 16. Kb1 Qf4 17. Ne4 f5 18. g3 Qb8 19. Nc5 b6 20. Nd7 Qd6 21. Ne5 f6 22. Nd3 Kh8 23. Rde1 f4 24. c4 Ne3 25. Nxf4 Qxd4 26. Re2 Nxc4 27. Rd1 Qc5 28. Ne6 Qf5+ 29. Qc2 Qxc2+ 30. Kxc2 Re7 31. f4 c5 32. b3 Na5 33. g4 Kg8 34. Kc3 Nc6 35. Kc4 Rae8 36. Rd6 Nd8 37. f5 Nf7 38. Rd1 Ne5+ 39. Rxe5 fxe5 40. Re1 Rd7 41. Re2 Rd1 42. h3 e4 43. Kb5 Rd4 44. Re3 Kf7 45. Ka6 Re7 46. Ng5+ Kf6 47. Nxh7+ Ke5 48. Nf8 Kd5 49. Ng6 Re8 50. Kxa7 Kc6 |
| ECO B01 in 1981 play it! backwinkel paul defeats white's boersma paulus a in 32 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Qc7 9. Ne5 Nbd7 10. f4 Nb6 11. Bb3 h5 12. Nd1 O-O-O 13. Ne3 Rxd4 14. c3 Rxf4 15. Nxf7 Qxf7 16. Nxf5 Re4 |