| ECO B07 in 2006 play it! naumann alexande defeats black's schoeneberg manf in 63 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. O-O-O+ Ke8 8. f4 Nbd7 9. fxe5 Ng4 10. e6 fxe6 11. Nh3 Bb4 12. Be2 Nge5 13. Nf4 Nf6 14. Nh5 Kf7 15. Rhf1 Be7 16. Bf4 Ng6 17. e5 Nxh5 18. Bxh5 Rf8 19. Ne4 Kg8 20. Bxg6 hxg6 21. Bg5 Bxg5+ 22. Nxg5 Rxf1 23. Rxf1 b6 24. Rd1 Ba6 25. Nxe6 Bc4 26. Ng5 Bd5 27. b3 b5 28. Rd4 Rf8 29. c4 bxc4 30. bxc4 Bxg2 31. e6 c5 32. Rd2 |
| ECO B01 in 2002 play it! naumann alexande defeats black's muzychuk mariya in 93 moves | 1. e4 d5 2. Nc3 dxe4 3. Nxe4 e5 4. Bc4 Be7 5. Nf3 Nc6 6. d3 Nf6 7. Ng3 O-O 8. O-O Bg4 9. h3 Bd7 10. Re1 Bd6 11. a3 h6 12. b4 Re8 13. Bb2 a6 14. Bb3 Bc8 15. Qd2 b5 16. Re2 Bb7 17. Rae1 Qd7 18. Nxe5 Nxe5 19. Bxe5 Bxe5 20. Rxe5 Rxe5 21. Rxe5 Qc6 22. f4 Re8 23. Nf5 Kf8 24. Qf2 Nh5 25. Rxe8+ Qxe8 26. Qc5+ Kg8 27. Ne7+ Kh8 28. Qxh5 Qxe7 29. Qxf7 Qd8 30. Kh2 Qa8 31. Qg6 Qf8 32. f5 Qe7 33. Qe6 Qd8 34. Qe5 Kh7 35. Bf7 Bc8 36. g4 Bd7 37. Kg3 Qg5 38. Qe4 Qd8 39. f6+ Kh8 40. Qe7 Qb8 41. fxg7+ Kxg7 42. Be8+ Kg8 43. Qf7+ Kh8 44. Qf6+ Kg8 45. Bf7+ Kf8 46. Be6+ Ke8 47. Qf7+ |
| ECO B01 in 1993 play it! naumann alexande defeats black's weidlich g in 41 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. O-O e6 8. Ne5 h6 9. Qe2 h5 10. d5 cxd5 11. Bb5+ Nfd7 12. Nxd5 a6 13. Bxd7+ Nxd7 14. Nxd7 Kxd7 15. Ne3 Qa5 16. Rd1+ Kc8 17. Nc4 Qc7 18. Be3 Bc5 19. Bxc5 Qxc5 20. b4 Bg4 21. Qxg4 |
| ECO B01 in 2002 play it! naumann alexande defeats black's neubauer ralf in 32 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nf3 Nf6 7. Ne5 e6 8. g4 Be4 9. f3 Bd5 10. Bd2 Bxc4 11. Nxc4 Qc7 12. Qe2 Nbd7 13. O-O-O O-O-O 14. Ne4 Nd5 15. Kb1 Kb8 16. Ng5 N7f6 |
| ECO B01 in 2000 play it! naumann alexande defeats black's sax hans in 55 moves | 1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Ng3 Nf6 5. Bc4 Nc6 6. a3 Be7 7. d3 O-O 8. N1e2 Be6 9. Bb5 Ne8 10. f4 f6 11. O-O Nd6 12. Bxc6 bxc6 13. f5 Bf7 14. Nh1 c5 15. b3 a5 16. a4 Bh5 17. Qe1 Bxe2 18. Qxe2 g5 19. h4 h6 20. Qh5 Nf7 21. hxg5 Nxg5 22. Qg6+ Kh8 23. Bxg5 fxg5 24. Qxh6+ Kg8 25. Qg6+ Kh8 26. Rf3 g4 27. Qh5+ Kg8 28. Qxg4+ |
| ECO B06 in 2001 play it! naumann alexande defeats black's hackel mario in 67 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Bh4 a6 6. Qd2 Nc6 7. Nge2 Nf6 8. O-O-O b5 9. f3 Rb8 10. Bf2 e6 11. g4 h5 12. g5 Ng8 13. h4 Nge7 14. Ng3 Bd7 15. Bh3 Qc8 16. Nce2 b4 17. Rde1 Na5 18. f4 Rb5 19. f5 e5 20. Qd3 Nec6 21. d5 Nd8 22. Kb1 Nab7 23. c4 bxc3 24. Nxc3 Nc5 25. Bxc5 Rxc5 26. f6 Bxh3 27. fxg7 Rg8 28. Nxh5 gxh5 29. Rxh3 Rxg7 30. Ka1 Rc4 31. Rg3 Rd4 32. Qf3 Rg8 33. Qxh5 Qd7 34. Rf1 |
| ECO B06 in 1993 play it! naumann alexande defeats black's iordachescu vior in 95 moves | 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. Nf3 e5 6. Be2 Ngf6 7. dxe5 dxe5 8. O-O O-O 9. Qc2 c6 10. Rd1 Qe7 11. Nd2 Ne8 12. Rb1 Nc7 13. b4 Ne6 14. Bf1 f5 15. a4 f4 16. Qa2 Kh8 17. Ba3 Rf6 18. b5 Qe8 19. a5 g5 20. a6 Nd4 21. axb7 Bxb7 22. bxc6 Bxc6 23. f3 Rg6 24. Nd5 Bxd5 25. exd5 g4 26. fxg4 Rxg4 27. Ne4 Qg6 28. Rxd4 exd4 29. Nf2 Rh4 30. Rb7 Ne5 31. Qb3 Rg8 32. Rb8 Nf3+ 33. Qxf3 Rxb8 34. d6 Qe6 35. c5 Bf8 36. Qe4 Rh6 37. Qxf4 Qe3 38. Bc1 Qxf4 39. Bxf4 Re6 40. g4 Rc8 41. Bc4 Re1+ 42. Kg2 Rd8 43. Bg5 Rd7 44. Nd3 Re2+ 45. Kf3 Rc2 46. Ne5 Rb7 47. Bf6+ Bg7 48. Bxg7+ |
| ECO B06 in 2000 play it! naumann alexande defeats black's heck norbert in 81 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 c6 5. Qd2 b5 6. f4 Qa5 7. Nf3 Nd7 8. Bd3 Nb6 9. O-O Bg4 10. e5 d5 11. b3 b4 12. Nd1 e6 13. Ne3 Bxf3 14. Rxf3 c5 15. dxc5 Qxc5 16. Kh1 h5 17. Bh4 Ne7 18. Bf2 Qa5 19. a4 a6 20. Bh4 Nd7 21. Raf1 Nf5 22. Nxf5 gxf5 23. Rh3 Nc5 24. Rg3 Rh7 25. Bf6 Kf8 26. Bh4 Rc8 27. Qe2 Qb6 28. Rh3 Nxd3 29. Rxd3 Qc5 30. Rd2 a5 31. Bf2 Qc6 32. Qb5 h4 33. h3 Qc3 34. Re2 d4 35. Rd1 Bh6 36. Bxd4 Qg3 37. Qd7 Ra8 38. Qc6 Re8 39. Bc5+ Kg7 40. Qxe8 Bxf4 41. Bg1 |
| ECO B06 in 2002 play it! naumann alexande defeats black's hennig dirk in 85 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. c4 d5 5. exd5 cxd5 6. Nc3 Nf6 7. Qb3 O-O 8. cxd5 Nbd7 9. Bc4 Nb6 10. O-O Nxc4 11. Qxc4 Ne8 12. Bg5 Nd6 13. Qb3 Bg4 14. Ne5 Bf5 15. Bh4 g5 16. Bg3 Rc8 17. Rfe1 Kh8 18. h4 gxh4 19. Bxh4 f6 20. Nf3 Bh6 21. Bg3 Rg8 22. Nh4 Bd3 23. Qd1 Bg6 24. Qe2 Rg7 25. Nxg6+ hxg6 26. Qd3 Nf5 27. Re6 Rh7 28. d6 exd6 29. Rae1 Rf7 30. Nb5 Bf8 31. Nxa7 Ra8 32. Nb5 Qa5 33. a3 Nxg3 34. fxg3 Kg7 35. g4 Rc8 36. g5 f5 37. Nc3 Qd8 38. Qg3 Be7 39. Nd5 Bxg5 40. Rxd6 Qf8 41. Ree6 Rc1+ 42. Kf2 Rc2+ 43. Kf3 |
| ECO B05 in 1993 play it! naumann alexande defeats black's schneider stefan in 85 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8. dxe5 e6 9. Nd2 Nf4 10. Ne4 Qxd1 11. Bxd1 Ng6 12. f4 Nd7 13. g3 Nc5 14. Bf3 Nxe4 15. Bxe4 Bc5+ 16. Kg2 O-O 17. b4 Bb6 18. Rb1 Rfd8 19. a4 Ne7 20. Rb3 a6 21. Kf3 Rd7 22. g4 a5 23. bxa5 Bc5 24. Bb2 Rxa5 25. Ra1 Nd5 26. Rd3 Nb6 27. Rxd7 Nxd7 28. Bc3 Ra8 29. a5 Kf8 30. Rb1 Rb8 31. h4 g6 32. h5 Be7 33. Bd4 Bd8 34. Ba7 Rc8 35. Rxb7 Ke8 36. a6 Be7 37. Be3 Nc5 38. Rxe7+ Kxe7 39. Bxc5+ Kd7 40. Bb6 Ra8 41. Bd3 Rb8 42. a7 Ra8 43. Ba6 |
| ECO B00 in 2001 play it! naumann alexande defeats black's ibragimov ildar in 85 moves | 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. b3 f6 10. Bb2 Nc5 11. d4 exd4 12. Nxd4 Bd6 13. Nf5 Bxf5 14. exf5 Qd7 15. Qf3 Bxh2+ 16. Kxh2 Qxd2 17. Ba3 Qd6+ 18. g3 Rfd8 19. Rad1 Qf8 20. Kg2 a5 21. Qf4 b5 22. Qxc7 b4 23. Bb2 Rdc8 24. Qf4 Qf7 25. Rd6 Nd7 26. Rfd1 Nb6 27. Qg4 Nd5 28. Re1 Re8 29. Ree6 Rac8 30. Qc4 Rxe6 31. fxe6 Qe8 32. Qc5 h5 33. Qa7 Qg6 34. Qd4 Kh7 35. Qc4 Ne7 36. Rd7 Nf5 37. Qd3 Re8 38. Bxf6 Qxf6 39. Rf7 Qxe6 40. Rxf5 g6 41. Rxh5+ Kg7 42. Qd4+ Qf6 43. Rh7+ |
| ECO D37 in 2002 play it! naumann alexande defeats black's stern rene in 109 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 dxc4 6. e3 Nb6 7. Bxc4 Nxc4 8. Qa4+ c6 9. Qxc4 Nd5 10. Bg3 Be7 11. O-O O-O 12. Rac1 Nxc3 13. bxc3 Qd5 14. Qe2 Qh5 15. Qc4 Qd5 16. Qa4 Bd7 17. c4 Qe4 18. Ne5 Rfd8 19. c5 f6 20. Nxd7 Rxd7 21. Rc4 Rad8 22. Qb3 Qd5 23. Qc3 Re8 24. Re1 Bd8 25. e4 Qh5 26. Ra4 a6 27. Bd6 e5 28. d5 cxd5 29. exd5 Qf7 30. Rd1 e4 31. Qd2 f5 32. Bf4 h6 33. d6 Bf6 34. Qd5 g5 35. Bc1 Re5 36. Qxf7+ Kxf7 37. Rc4 Ke6 38. g4 fxg4 39. Be3 Rd5 40. Rb1 Be5 41. Rxe4 Kf5 42. Reb4 Bf4 43. Rxb7 Rxb7 44. Rxb7 Bxe3 45. fxe3 Rxc5 46. Re7 Rc1+ 47. Kf2 Rd1 48. e4+ Kf4 49. d7 h5 50. Ke2 Rd4 51. e5 h4 52. e6 g3 53. hxg3+ hxg3 54. Rf7+ Kg4 55. e7 |
| ECO D17 in 1996 play it! naumann alexande defeats black's rzaev r in 63 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. e3 e6 8. Bxc4 Nc7 9. O-O Be7 10. Qe2 Bg6 11. Rd1 Bh5 12. f3 O-O 13. e4 Nd7 14. Be3 Bd6 15. Nd3 Qb8 16. Nf4 Bg6 17. h4 Bxf4 18. Bxf4 Re8 19. g4 h5 20. Qh2 e5 21. dxe5 Nb6 22. Bb3 Ne6 23. a5 Nc8 24. Be3 Nf8 25. f4 hxg4 26. f5 Bh5 27. Bf4 Qc7 28. Ne2 g3 29. Qxg3 Rd8 30. Rxd8 Qxd8 31. Bg5 Ne7 32. Bf6 |
| ECO D31 in 1996 play it! naumann alexande defeats black's marques v in 53 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. bxc4 b4 13. Bxf6 Qxf6 14. Qa4+ Nd7 15. Nd4 Ke7 16. d6+ Kxd6 17. Rd1 Ke7 18. Nf5+ exf5 19. Rxd7+ Ke6 20. f3 Rhd8 21. Rxb7 Qb2 22. Be2 Rac8 23. Qxa5 Qc1+ 24. Kf2 Qxh1 25. Qxb4 Rd6 26. c5 Rdc6 27. Qc4+ |
| ECO D15 in 1998 play it! naumann alexande defeats black's klimpel thomas in 57 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 O-O 8. O-O-O c5 9. cxd5 exd5 10. Ng5 Nb6 11. Nb5 c4 12. Nxd6 Qxd6 13. f3 Bd7 14. Re1 Ba4 15. Qc3 h6 16. Nh3 Rfd8 17. g4 g5 18. Nf2 a5 19. h4 Qg3 20. hxg5 hxg5 21. Re2 Kg7 22. e4 dxe4 23. fxe4 Qxc3+ 24. bxc3 Kg6 25. Bg2 Bd7 26. Bf3 Rh8 27. Ree1 Rh4 28. e5 Rxh1 29. Rxh1 |
| ECO D02 in 1995 play it! naumann alexande defeats black's lipinsky fabian in 79 moves | 1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. bxc3 cxb5 10. Ne5 Nf6 11. Qf3 Qd5 12. Qg3 O-O 13. f3 Qd8 14. e4 Ne8 15. Be2 Bb7 16. O-O f6 17. Ng4 Nd7 18. Rab1 Ba6 19. Bc1 Kh8 20. Ba3 Rf7 21. f4 Qc7 22. Qh3 f5 23. Ne3 g6 24. d5 exd5 25. exf5 Ndf6 26. fxg6 Rg7 27. Rbd1 Rd8 28. Nc2 Qb6+ 29. Kh1 b4 30. cxb4 axb4 31. Nxb4 d4 32. Rb1 Rxg6 33. f5 Rg7 34. Rfc1 Ne4 35. Qh4 Nc3 36. Nd5 Qa5 37. Nxc3 dxc3 38. Bb4 Qd5 39. Bf3 Qxf5 40. Qxd8 |
| ECO D17 in 2005 play it! naumann alexande defeats black's behm simon in 73 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 O-O-O 14. Qc2 Nc5 15. O-O Ne6 16. Qe4 a5 17. gxf4 Ng4 18. h3 Nh6 19. e3 Nc5 20. Qc2 Nxf5 21. Qxf5+ Qd7 22. Qh5 Qe6 23. Rfd1 Rxd1+ 24. Rxd1 Be7 25. Ne2 Qg6 26. Qe5 Rg8 27. Ng3 Qf6 28. Nf5 Qxe5 29. fxe5 Bf8 30. Rd4 Rg5 31. h4 Rg6 32. f4 Kc7 33. Kf2 Ne6 34. Rc4 Ng7 35. Bh3 Nxf5 36. Bxf5 Rh6 37. Rd4 |
| ECO D11 in 2002 play it! naumann alexande defeats black's wichmann cliff in 87 moves | 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. Bg5 Qa5+ 6. Bd2 Qd8 7. Nc3 dxc4 8. a4 c5 9. dxc5 Na6 10. Ne4 Nxe4 11. Qxe4 Qd5 12. Qxd5 exd5 13. e4 dxe4 14. Ng5 h6 15. Nxe4 Nxc5 16. Nxc5 Bxc5 17. Bxc4 O-O 18. O-O Bd4 19. Bb4 Rd8 20. Rad1 Bg4 21. Rd2 Bf6 22. h3 Rxd2 23. Bxd2 Bd7 24. b3 Bc6 25. Re1 Rc8 26. a5 a6 27. Rc1 Bb2 28. Rc2 Be5 29. Bd5 Kf8 30. Bb4+ Kg8 31. Bxc6 Rxc6 32. Rxc6 bxc6 33. Kf1 Bd4 34. Ke2 f5 35. f3 Kf7 36. Kd3 Bf2 37. Kc4 h5 38. Bc3 g6 39. Bd4 Be1 40. Kc5 Bxa5 41. Kxc6 Bd2 42. Kb6 Ke6 43. Kxa6 Kd5 44. Bb6 |
| ECO D23 in 1995 play it! naumann alexande defeats black's dunkel mathias in 67 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 b5 6. Qc2 Bb7 7. g3 e6 8. Bg2 Nbd7 9. O-O Rc8 10. Rd1 c5 11. Bg5 cxd4 12. Qb3 Bd5 13. Qxb5 Rc5 14. Qa4 Ra5 15. Qxd4 Bc5 16. Qh4 Qb6 17. Nbd2 Qxb2 18. Rab1 Qxa2 19. e4 Ra4 20. Bxf6 gxf6 21. Qh5 Bxe4 22. Nxe4 Rxe4 23. Ng5 Qxf2+ 24. Kh1 fxg5 25. Bxe4 Qe3 26. Bc6 Bd4 27. Rb8+ Ke7 28. Rxh8 Bxh8 29. Rxd7+ Kf6 30. Qxf7+ Ke5 31. Rd1 Qc5 32. Re1+ Kd4 33. Qf2+ Kc4 34. Rc1+ |
| ECO D15 in 2000 play it! naumann alexande defeats black's schmidt bodo in 119 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Nbd7 7. e3 Qa5 8. Nd2 Bb4 9. Qc2 O-O 10. Be2 Ne4 11. Ndxe4 dxe4 12. Bh4 f5 13. O-O e5 14. c5 exd4 15. exd4 Nf6 16. Bxf6 Rxf6 17. Na2 Be6 18. Bc4 Bf7 19. Rfd1 b6 20. Bxf7+ Rxf7 21. cxb6 Qxb6 22. Nxb4 Qxb4 23. Qxc6 Rd8 24. Qxa6 g6 25. a5 Qxb2 26. Qc4 Kg7 27. a6 Qb6 28. Rdb1 Qc7 29. Qxc7 Rxc7 30. Rb7 Rxb7 31. axb7 Rb8 32. Rb1 Kf7 33. f3 exf3 34. gxf3 Ke6 35. Kf2 Kd5 36. Rb4 g5 37. Rb5+ Kxd4 38. Rxf5 Rxb7 39. Rxg5 Rf7 40. Kg3 Ke3 41. Re5+ Kd4 42. f4 Rg7+ 43. Kf3 Rg6 44. h4 Rg1 45. h5 Rg7 46. Re1 Kd5 47. f5 Kd6 48. Re6+ Kd7 49. Kf4 Rg1 50. h6 Rg2 51. Ke5 Rh2 52. Kf4 Rg2 53. Re1 Kd8 54. Kf3 Rg5 55. Ke4 Rg2 56. Kd5 Rh2 57. Ke6 Rxh6+ 58. f6 Rh2 59. Rd1+ Ke8 60. f7+ |