| ECO A04 in 2003 play it! maiwald jensuwe defeats white's panteleev petar in 80 moves | 1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d4 Nf6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 Nf6 12. f3 dxc5 13. bxc5 h6 14. Ne6 Bxe6 15. dxe6 Qd4+ 16. Qxd4 exd4 17. e5 dxc3 18. exf6 Rxf6 19. Rb1 b6 20. Bc4 Rff8 21. c6 Rfd8 22. Ba3 Rd4 23. Bb3 Kf8 24. g4 Ke8 25. Rbc1 Rd2 26. Bb4 Rad8 27. Bxc3 Bxc3 28. Rxc3 R8d4 29. h3 Nd5 30. Bxd5 Rxd5 31. Rf2 Ke7 32. gxf5 gxf5 33. Rxd2 Rxd2 34. Rc4 Rxa2 35. Rh4 b5 36. Kf1 a5 37. Ke1 b4 38. Kd1 b3 39. Kc1 a4 40. Kb1 a3 |
| ECO A05 in 1991 play it! maiwald jensuwe defeats white's gutman lev in 94 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. O-O c6 7. c4 Nbd7 8. d4 Ne4 9. Nbd2 Ndf6 10. Ne5 Qa5 11. Nxe4 Nxe4 12. Qe1 Qb6 13. e3 a5 14. Ba3 Re8 15. f3 Nf6 16. g4 a4 17. c5 Qc7 18. Qh4 Nd7 19. f4 f6 20. Nf3 e5 21. dxe5 fxe5 22. Bb2 axb3 23. axb3 Rxa1 24. Bxa1 exf4 25. Bxg7 Kxg7 26. exf4 Qxf4 27. Ng5 Qd4+ 28. Kh1 Nf6 29. Nf7 Rf8 30. Nd6 Qxg4 31. Ne8+ Rxe8 32. Qxf6+ Kh6 33. Rf4 Re1+ 34. Bf1 Rxf1+ 35. Rxf1 Bf5 36. Rxf5 Qxf5 37. Qh4+ Kg7 38. Qe7+ Qf7 39. Qe5+ Qf6 40. Qc7+ Kh6 41. Kg2 Qb2+ 42. Kf1 Qc1+ 43. Kg2 d4 44. Qd6 Qg5+ 45. Kf3 Qf5+ 46. Ke2 d3+ 47. Ke3 Qf1 |
| ECO A04 in 2005 play it! maiwald jensuwe defeats white's schebler gerhard in 62 moves | 1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. Be3 c6 8. d5 Ng4 9. Bc1 f5 10. O-O Na6 11. Ng5 Nf6 12. Bf3 cxd5 13. Nxd5 h6 14. exf5 hxg5 15. fxg6 g4 16. Nxf6+ Qxf6 17. Bxg4 Qxg6 18. Bh5 Qf6 19. Be3 Nc7 20. Qd2 Ne6 21. Qxd6 Rd8 22. Qb4 Nd4 23. Rad1 Qh4 24. Bg6 Bg4 25. f3 Nxf3+ 26. gxf3 Rxd1 27. Rxd1 Bxf3 28. Bf5 Bxd1 29. Qxb7 Rd8 30. Kg2 Bg4 31. Qe4 Qh3+ |
| ECO A04 in 2004 play it! maiwald jensuwe defeats white's hickl joerg in 102 moves | 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. c4 e5 5. Nc3 f5 6. d3 Nf6 7. O-O O-O 8. Rb1 h6 9. b4 g5 10. Nd2 Nc6 11. b5 Nd4 12. a4 Rb8 13. Bb2 h5 14. Nd5 Ne6 15. e3 g4 16. a5 Bd7 17. Qc2 h4 18. c5 h3 19. Bh1 Nxd5 20. Bxd5 c6 21. Ba2 d5 22. e4 fxe4 23. dxe4 Ng5 24. Rbe1 Qxa5 25. Bc1 Be6 26. exd5 cxd5 27. Kh1 Rf5 28. Nb3 Qxb5 29. Bxg5 Rxg5 30. Nd2 Qc6 31. Kg1 e4 32. Rd1 Bf7 33. Nb3 Qa4 34. Qd2 Rf5 35. Nc1 d4 36. Bxf7+ Rxf7 37. Qe2 Qc6 38. Qxg4 Re8 39. Qxh3 Qxc5 40. Ne2 d3 41. Nf4 Qf5 42. Qg2 Bh6 43. Nh3 a5 44. g4 Qf3 45. Qxf3 Rxf3 46. Kg2 b5 47. Rfe1 a4 48. Rxe4 Rxe4 49. Kxf3 Rd4 50. g5 Bg7 51. Nf4 a3 |
| ECO A04 in 1995 play it! maiwald jensuwe defeats white's jackelen thomas in 115 moves | 1. Nf3 d6 2. d4 Bg4 3. c4 Nd7 4. e4 e5 5. d5 Be7 6. Nc3 Bxf3 7. Qxf3 Bg5 8. Bxg5 Qxg5 9. g3 Qe7 10. Bg2 Ngf6 11. O-O c6 12. Rac1 O-O 13. Bh3 a5 14. Qe2 Nc5 15. b3 cxd5 16. cxd5 b5 17. f3 b4 18. Na4 Nxa4 19. bxa4 Rfb8 20. Qe3 Ne8 21. Rc6 g6 22. Rfc1 h5 23. Kg2 Kh7 24. f4 exf4 25. gxf4 b3 26. axb3 Nf6 27. Rc7 Nxd5 28. Rxe7 Nxe3+ 29. Kf2 Rxb3 30. Rxf7+ Kh6 31. Rcc7 Rh8 32. Be6 Ra3 33. h3 Nd1+ 34. Ke1 Nb2 35. Kd2 Nd3 36. Rf6 Rb8 37. Rc3 Nc5 38. Bf5 Rb2+ 39. Kc1 Rxc3+ 40. Kxb2 Nxa4+ 41. Kb1 Rg3 42. Rxd6 Kg7 43. Rd7+ Kf8 44. Be6 Nc3+ 45. Kc2 Nxe4 46. Rf7+ Ke8 47. Rg7 a4 48. Bd5 Nd6 49. Be6 Nb5 50. Bd5 a3 51. Be4 Kf8 52. Rxg6 Rc3+ 53. Kb1 Rb3+ 54. Ka1 Nc3 55. Rg3 a2 56. Rg1 Nxe4 57. Kxa2 Rxh3 58. Re1 |
| ECO A04 in 1991 play it! maiwald jensuwe defeats white's letreguilly oliv in 82 moves | 1. Nf3 d6 2. d4 Bg4 3. e4 g6 4. Bc4 e6 5. Nc3 Bg7 6. Be3 Ne7 7. h3 Bxf3 8. Qxf3 Nd7 9. g4 a6 10. Bb3 c5 11. Ne2 Rc8 12. c3 O-O 13. Qg3 cxd4 14. Bxd4 e5 15. Be3 Nc5 16. Bc2 d5 17. Rd1 d4 18. Bg5 Ne6 19. Bxe7 Qxe7 20. Bb3 Nf4 21. cxd4 Nxe2 22. Kxe2 exd4 23. Qd3 Rfe8 24. Kf3 Rc5 25. Rhe1 Rec8 26. Kg2 h5 27. Qg3 h4 28. Qd3 Be5 29. Rf1 g5 30. Qf3 Kg7 31. Rd3 R8c6 32. Qe2 Bb8 33. Rf3 f6 34. Rf5 Qc7 35. Rh1 Rc1 36. e5 Rxh1 37. exf6+ Kh7 38. f4 Rcc1 39. Qe7+ Qxe7 40. fxe7 Rhg1+ 41. Kh2 Rge1 |
| ECO A10 in 2005 play it! maiwald jensuwe defeats white's asendorf joachim in 92 moves | 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. e4 h5 6. h4 Bg4 7. f3 Bd7 8. Nge2 a6 9. d3 Rb8 10. a4 Ne5 11. O-O c5 12. Kh2 Nh6 13. Bg5 f6 14. Bf4 Nhf7 15. b3 g5 16. Be3 gxh4 17. gxh4 f5 18. Qd2 Ng6 19. Bg5 Qa5 20. Rab1 f4 21. Rbd1 Nxg5 22. hxg5 e6 23. Bh3 Ne5 24. Kg2 Rg8 25. Nxf4 Bh6 26. Nxe6 Bxe6 27. Bxe6 Rxg5+ 28. Kh1 Rg6 29. Qb2 Rxe6 30. Rg1 Kd7 31. f4 Ng4 32. f5 Re5 33. Nd5 Rxd5 34. cxd5 Rf8 35. Qe2 Qd8 36. Rxg4 hxg4 37. Qxg4 Rg8 38. Qh3 Qf6 39. Rg1 Rh8 40. Kg2 Bf4 41. Qg4 Be3 42. Re1 Bd4 43. Kf3 Kc7 44. Re2 Rh4 45. Qg6 Rh3+ 46. Kg2 Qh4 |
| ECO A00 in 1993 play it! maiwald jensuwe defeats white's grabert ralf ger in 62 moves | 1. e3 d5 2. Nf3 g6 3. c4 c6 4. Nc3 Bg7 5. d4 Nf6 6. b3 O-O 7. Be2 Bf5 8. O-O Nbd7 9. Bb2 a6 10. Ne5 dxc4 11. Bxc4 Qc7 12. f4 Rad8 13. Qe1 c5 14. g4 Bxg4 15. Nxg4 Nxg4 16. Nd5 Qd6 17. Rd1 Ngf6 18. dxc5 Qxc5 19. Bd4 Qa3 20. Nb4 e6 21. e4 b5 22. Bd3 e5 23. Bc3 Rc8 24. fxe5 Ng4 25. Nd5 Ndxe5 26. Bb4 Qb2 27. Qe2 Nxd3 28. Qxg4 h5 29. Qh3 Qd4+ 30. Kg2 Rc2+ 31. Bd2 Nb2 |
| ECO B22 in 1994 play it! maiwald jensuwe defeats white's kalinichev serge in 76 moves | 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Bb5 Be6 7. dxc5 Bxc5 8. O-O Ne7 9. Nbd2 h6 10. Nb3 Bd6 11. Nbd4 O-O 12. Be3 Bg4 13. Qd2 Qc7 14. h3 Bh5 15. Bd3 a6 16. Rfe1 Rfe8 17. g4 Bg6 18. Bxg6 Nxg6 19. Nf5 Rad8 20. Bxh6 gxh6 21. Nxh6+ Kf8 22. Rxe8+ Rxe8 23. Qxd5 Nf4 24. Qf5 Nxh3+ 25. Kf1 Ne5 26. Nd4 Ng6 27. b3 Bf4 28. g5 Nxg5 29. Rd1 Qc8 30. Ne2 Qc6 31. Qd5 Qxd5 32. Rxd5 Ne6 33. Nxf4 Ngxf4 34. Rd7 Re7 35. Rd6 Nc5 36. Rd8+ Re8 37. Rd4 Ncd3 38. Kg1 Ne2+ |
| ECO B42 in 1999 play it! maiwald jensuwe defeats white's mittelberger pet in 42 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. Be3 d6 8. c4 Nf6 9. Nc3 O-O 10. Rc1 Nbd7 11. b4 Qc7 12. f4 b6 13. Nb3 Bb7 14. Qe2 Rac8 15. c5 bxc5 16. bxc5 dxc5 17. Bxa6 Bxa6 18. Qxa6 Ng4 19. Nd1 c4 20. e5 Rfd8 21. Kh1 Nb8 |
| ECO B66 in 1993 play it! maiwald jensuwe defeats white's bauer christian in 60 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Bd7 10. f4 Be7 11. Be2 b5 12. Bf3 Rc8 13. Nb3 Na5 14. Nxa5 Qxa5 15. Kb1 b4 16. Ne2 e5 17. Rhe1 O-O 18. Ng3 Be6 19. b3 Rc6 20. f5 Bd7 21. Nh5 Rfc8 22. Rc1 Ne8 23. Be2 Nc7 24. Bxh6 gxh6 25. Qxh6 Ne8 26. f6 Rxc2 27. Rxc2 Rxc2 28. Kxc2 Qxa2+ 29. Kc1 Qa1+ 30. Kc2 Qc3+ |
| ECO B40 in 2004 play it! maiwald jensuwe defeats white's fuchs georg in 36 moves | 1. e4 c5 2. Nf3 e6 3. b3 a6 4. a4 Nc6 5. Bb2 d5 6. exd5 exd5 7. Be2 Nf6 8. O-O d4 9. Re1 Be7 10. Na3 O-O 11. c3 dxc3 12. Bxc3 Nd5 13. Qc2 g6 14. Rad1 Nd4 15. Qb2 Nf4 16. Bxd4 cxd4 17. Bc4 Bg4 18. Re4 Bxa3 |
| ECO B57 in 1994 play it! maiwald jensuwe defeats white's guth t in 86 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. Bb3 e6 9. Bg5 Be7 10. O-O Ba6 11. Re1 Rd8 12. Na4 Qc7 13. c4 O-O 14. Nc3 h6 15. Bh4 Rb8 16. Qc2 Rb4 17. a3 Rbb8 18. Ba2 Ng4 19. Bg3 Ne5 20. Bxe5 dxe5 21. b4 Bc8 22. c5 Rd8 23. Red1 Ba6 24. Ne2 Bb5 25. Bc4 a5 26. Bxb5 Rxb5 27. Rxd8+ Bxd8 28. Qc4 axb4 29. axb4 Qb7 30. Ra4 Ba5 31. Nc3 Rxb4 32. Rxb4 Qxb4 33. Qxb4 Bxb4 34. Na4 f5 35. f3 Kf7 36. Kf2 Kg6 37. Ke2 Kg5 38. Kf2 fxe4 39. h3 h5 40. g3 Kf5 41. g4+ Kf4 42. fxe4 hxg4 43. hxg4 Kxe4 |
| ECO B57 in 1992 play it! maiwald jensuwe defeats white's forster richard in 58 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O a6 9. a4 Be7 10. Be3 Qc7 11. f4 b6 12. Qf3 Bb7 13. Bd3 O-O 14. Qg3 Rfe8 15. Rae1 Rac8 16. Kh1 Kh8 17. Nd4 Nb4 18. e5 Nfd5 19. Bxh7 Kxh7 20. f5 dxe5 21. fxe6 Bf6 22. Ne4 fxe6 23. Nxe6 Rxe6 24. Qh3+ Kg8 25. Qxe6+ Qf7 26. Qg4 Nxc2 27. Rc1 Ndxe3 28. Rxf6 Nxg4 29. Rxf7 Bxe4 |
| ECO B40 in 1995 play it! maiwald jensuwe defeats white's szudra hw in 52 moves | 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Re1 Bc7 9. h4 h6 10. h5 b6 11. e5 f6 12. exf6 Rxf6 13. c4 Nb4 14. Bf1 dxc4 15. Nxc4 Bb7 16. Nce5 Qf8 17. Bf4 Rd8 18. a3 Nbd5 19. Bh3 Nxf4 20. gxf4 Rxf4 21. Bxe6+ Kh7 22. Ng6 Nxg6 23. hxg6+ Kh8 24. Ng5 Qe7 25. Nh3 Qh4 26. Qe2 Bf3 |
| ECO B43 in 1999 play it! maiwald jensuwe defeats white's nguyen anh dung in 72 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 d6 7. O-O Nf6 8. a3 Bb7 9. f4 Nbd7 10. Be3 Rc8 11. Qf3 Rxc3 12. bxc3 Nc5 13. c4 bxc4 14. Bxc4 Nfxe4 15. Qg4 f5 16. Qe2 Qc8 17. Nb3 Nc3 18. Qe1 N5e4 19. Bd3 Be7 20. Bd4 O-O 21. Qe3 Bd5 22. Nd2 e5 23. Bxe4 Nxe4 24. Ba7 Qxc2 25. Nxe4 Bxe4 26. Rf2 Qa4 27. Rc1 exf4 28. Qxf4 Qxa3 29. Bd4 h6 30. Rc7 Bf6 31. Bxf6 Rxf6 32. h3 Kh7 33. Kh2 Rg6 34. Rd7 a5 35. Rd2 Qc1 36. Qe3 Bxg2 |
| ECO B59 in 1994 play it! maiwald jensuwe defeats white's proehl holger in 82 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 a5 10. a3 Be6 11. f3 Rc8 12. Nd5 a4 13. Nc1 Bxd5 14. exd5 Na5 15. Na2 Nc4 16. Bxc4 Rxc4 17. b3 axb3 18. cxb3 Rc8 19. b4 Nd7 20. Qd3 Bg5 21. Bf2 Qc7 22. a4 f5 23. a5 Qc4 24. Rfd1 e4 25. fxe4 Qxd3 26. Rxd3 fxe4 27. Rc3 Rce8 28. Bd4 Bd2 29. Rg3 Nf6 30. Nc3 Nh5 31. Rg4 Rf4 32. Rxf4 Nxf4 33. Kf1 e3 34. Ne2 Nxd5 35. b5 Rf8+ 36. Kg1 Nb4 37. Rf1 Ra8 38. Rf3 Nc2 39. Bb6 Bxa5 40. Bxa5 Rxa5 41. Nc3 h6 |
| ECO B43 in 1999 play it! maiwald jensuwe defeats white's tischbierek raj in 71 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 d6 7. O-O Nf6 8. a4 b4 9. Na2 e5 10. Ne2 Nc6 11. Bg5 Be7 12. c3 bxc3 13. b4 O-O 14. Nexc3 Bg4 15. Be2 Be6 16. Bxf6 Bxf6 17. Nd5 Nd4 18. Bc4 a5 19. Qd3 Bg5 20. bxa5 Rxa5 21. Nac3 Rc5 22. f4 Bh6 23. f5 Bd7 24. Kh1 Kh8 25. Bb5 Bc8 26. Ra2 g6 27. f6 Qa5 28. Qg3 Be6 29. Qh4 Bf4 30. Nxf4 exf4 31. Nd5 Bxd5 32. exd5 Rxb5 33. Qh6 Rg8 34. g4 Rb3 35. Qxf4 Qxd5+ 36. Kg1 |
| ECO B22 in 1994 play it! maiwald jensuwe defeats white's kalinitschew ser in 76 moves | 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6 6. Bb5 Be6 7. dxc5 Bxc5 8. O-O Nge7 9. Nbd2 h6 10. Nb3 Bd6 11. Nbd4 O-O 12. Be3 Bg4 13. Qd2 Qc7 14. h3 Bh5 15. Bd3 a6 16. Rfe1 Rfe8 17. g4 Bg6 18. Bxg6 Nxg6 19. Nf5 Rad8 20. Bxh6 gxh6 21. Nxh6+ Kf8 22. Rxe8+ Rxe8 23. Qxd5 Nf4 24. Qf5 Nxh3+ 25. Kf1 Ne5 26. Nd4 Ng6 27. b3 Bf4 28. g5 Nxg5 29. Rd1 Qc8 30. Ne2 Qc6 31. Qd5 Qxd5 32. Rxd5 Ne6 33. Nxf4 Ngxf4 34. Rd7 Re7 35. Rd6 Nc5 36. Rd8+ Re8 37. Rd4 Ncd3 38. Kg1 Ne2+ |
| ECO B23 in 1993 play it! maiwald jensuwe defeats white's galdunts sergey in 74 moves | 1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 Qb6 7. Nb3 e6 8. O-O a6 9. Bg5 Be7 10. Bxf6 gxf6 11. Qh5 Ne5 12. Bd3 Ng6 13. Kh1 Bd7 14. f4 O-O-O 15. a4 Kb8 16. a5 Qe3 17. Ne2 Rhg8 18. Nbd4 Qd2 19. Qf3 f5 20. exf5 Nh4 21. Qe4 Nxg2 22. Rf2 Ne1 23. Bxa6 bxa6 24. fxe6 fxe6 25. Rf1 Nxc2 26. Nxc2 Bc8 27. Ra3 d5 28. Qd3 Qxd3 29. Rxd3 d4 30. Ng3 Bb7+ 31. Kg1 h5 32. Kf2 h4 33. Ne2 Rg2+ 34. Ke1 Rxh2 35. Ncxd4 h3 36. Rb3 Bh4+ 37. Kd1 Bf6 |