| ECO A06 in 1986 play it! lukas norbert defeats white's hilkenbach thoma in 70 moves | 1. Nf3 d5 2. d4 e6 3. c4 c5 4. cxd5 exd5 5. e3 Nc6 6. Bb5 a6 7. Ba4 b5 8. Bc2 c4 9. a3 Nf6 10. b4 Bg4 11. Nc3 Bd6 12. h3 Bh5 13. O-O O-O 14. Re1 Re8 15. Bb2 Qd7 16. e4 Bxf3 17. Qxf3 Nxd4 18. Qd1 Nxc2 19. Qxc2 d4 20. Nd5 Nxd5 21. exd5 d3 22. Qc3 Bf8 23. Qd4 Rad8 24. Bc3 Rxe1+ 25. Rxe1 Qxd5 26. Qg4 d2 27. Rd1 Qd3 28. Rxd2 Qb1+ 29. Kh2 Rxd2 30. Bxd2 Qb2 31. Bh6 Qxf2 32. Bxg7 Bxg7 33. Qc8+ Bf8 34. Qg4+ Kh8 35. a4 Bd6+ |
| ECO A04 in 1989 play it! lukas norbert defeats white's konietzka lutz in 118 moves | 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qe7 9. Nc3 Nf6 10. Bg5 Qb4 11. Qd2 Nxe4 12. Nxe4 Qxe4+ 13. Be3 Ne7 14. O-O-O Qc6 15. f4 e4 16. g4 d5 17. f5 Bd7 18. Kb1 b5 19. Bg2 f6 20. Bf4 Rc8 21. Rhe1 a5 22. Re2 a4 23. a3 g6 24. Re3 gxf5 25. gxf5 Bxf5 26. Rc3 Qe6 27. Rxc8+ Qxc8 28. Bd6 Be6 29. Qd4 Ng8 30. Bf1 Qc6 31. Bb4 Kf7 32. Be2 h5 33. Bc3 Bg4 34. Bxg4 hxg4 35. Rf1 Rxh2 36. Qa7+ Kg6 37. Qb8 Rh8 38. Qf8 Qe6 39. Bxf6 Rh7 40. Bd4 e3 41. Bxe3 Nf6 42. Bd4 Ne4 43. Rg1 g3 44. Qf4 Rf7 45. Qh4 Qf5 46. Rh1 Qg5 47. Qh8 Nd6 48. Qg8+ Kf5 49. Qh8 Ke6 50. Re1+ Kd7 51. Qa8 Re7 52. Qa7+ Ke8 53. Qb8+ Kf7 54. Rf1+ Nf5 55. Qa8 g2 56. Qxd5+ Kg6 57. Rg1 Nh4 58. Bf6 Qxf6 59. Qd3+ Qf5 |
| ECO A04 in 1999 play it! lukas norbert defeats white's goeldenboog juer in 108 moves | 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O Bg4 7. d3 Qd7 8. a3 h5 9. Ng5 h4 10. h3 Be6 11. Nd5 Nf6 12. Nxe6 fxe6 13. Nf4 Kf7 14. g4 g5 15. Bxc6 Qxc6 16. Ng2 Nxg4 17. Bxg5 Bxb2 18. Ra2 Bf6 19. f3 Ne5 20. f4 Nd7 21. e4 Rag8 22. Qg4 Bd4+ 23. Kh1 Nf6 24. Qf3 e5 25. Bxh4 exf4 26. Bxf6 Bxf6 27. Nxf4 Qd7 28. Rg2 Rxg2 29. Qxg2 Ke8 30. Rf3 Kd8 31. Qg6 Qa4 32. Ne6+ Kd7 33. Qg4 Kc6 34. Rf1 Qc2 35. e5 Bxe5 36. Qe4+ Kb6 37. Qg2 Qxd3 38. Ng5 Bf6 39. Nf3 Rg8 40. Qxg8 Qxf1+ 41. Ng1 Bd4 42. h4 Qf2 43. Qg4 Be5 44. Nf3 Qf1+ 45. Ng1 Bd4 46. Qg8 Kc7 47. Qg5 Qxg1+ 48. Qxg1 Bxg1 49. Kxg1 Kd7 50. Kg2 Ke6 51. Kf3 Kf5 52. a4 e6 53. a5 d5 54. Ke3 d4+ |
| ECO A04 in 1994 play it! lukas norbert defeats white's mrozinski werner in 48 moves | 1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. O-O Bd6 5. d4 Nbd7 6. c4 dxc4 7. Nc3 Nd5 8. e4 Nxc3 9. bxc3 Nb6 10. Nd2 O-O 11. f4 c5 12. Bb2 cxd4 13. cxd4 Bb4 14. Rc1 c3 15. Bxc3 Bxc3 16. Nb3 Bb4 17. e5 Nd5 18. Qd3 f5 19. g4 fxg4 20. f5 Qg5 21. Bxd5 exd5 22. Qb5 Qe3+ 23. Rf2 Be1 24. Qxd5+ Kh8 |
| ECO A04 in 1985 play it! lukas norbert defeats white's riedel christian in 54 moves | 1. Nf3 e6 2. c4 d5 3. g3 Nf6 4. Bg2 c6 5. b3 Be7 6. O-O b5 7. d4 O-O 8. Nbd2 a5 9. cxb5 cxb5 10. Ne5 Bb7 11. Ndf3 Nfd7 12. Nd3 Nc6 13. Bf4 Qb6 14. e3 a4 15. Rb1 axb3 16. Qxb3 Ba6 17. Rfc1 Na5 18. Qc3 Nc4 19. a4 Rfc8 20. axb5 Bxb5 21. Rb3 Qa6 22. Nb4 Qa4 23. Nd3 Ncb6 24. Qb2 Rxc1+ 25. Nxc1 Ba3 26. Qb1 Bc4 27. Rc3 Qd1+ |
| ECO A04 in 1991 play it! lukas norbert defeats white's maczkowiak thoma in 58 moves | 1. Nf3 c5 2. d4 cxd4 3. Nxd4 e5 4. Nf3 Nc6 5. c4 f5 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Nf6 9. Bg5 Qa5 10. Bd2 b6 11. Qb3 Ba6 12. e3 Qc5 13. Rc1 Rc8 14. e4 Ng4 15. Ng5 Qxf2+ 16. Kd1 Ne3+ 17. Bxe3 Qxe3 18. h4 Na5 19. Qb4 Nxc4 20. Bxc4 Bxc4 21. Rc2 a5 22. Qb2 Bd3 23. Rd2 Bxe4 24. Nxe4 Qxe4 25. Qb5 O-O 26. Re1 Qg4+ 27. Kc2 Qg3 28. Qd5+ Kh8 29. Qb3 Qxe1 |
| ECO A06 in 2000 play it! lukas norbert defeats white's pfaff volker in 134 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 h6 11. O-O Qc7 12. b3 b6 13. Bb2 Bb7 14. Qe2 O-O-O 15. Rfd1 Nd7 16. a4 g5 17. a5 f6 18. axb6 axb6 19. c5 bxc5 20. Ra7 Qb6 21. Rda1 Bb8 22. Rxb7 Kxb7 23. dxc5 Nxc5 24. Bxf6 g4 25. Nd4 e5 26. Bxh8 exd4 27. Bf6 Rd6 28. b4 d3 29. bxc5 dxe2 30. cxb6 Rxf6 31. Re1 Kxb6 32. Rxe2 c5 33. Kf1 Bxh2 34. Ke1 Bc7 35. Bd3 h5 36. g3 Kc6 37. Bc4 Ba5+ 38. Kd1 Kd6 39. Ba2 Bc3 40. Bc4 Bd4 41. Ke1 Rf8 42. Re6+ Kd7 43. Re2 Kc7 44. Re7+ Kb6 45. Rh7 Bxf2+ 46. Kd1 Bxg3 47. Rxh5 Bf2 48. Rh6+ Ka5 49. Rg6 g3 50. Kc2 Kb4 51. Be2 Rb8 52. Bf1 c4 53. Rc6 Bc5 54. Rg6 Rf8 55. Bxc4 Kxc4 56. Rxg3 Rf2+ 57. Kd1 Bd4 58. Ke1 Ra2 59. Kf1 Kd5 60. Rg8 Ke4 61. Re8+ Be5 62. Re7 Kf4 63. Re8 Bd6 64. Re6 Kf3 65. Ke1 Bf4 66. Kd1 Rd2+ 67. Ke1 Rc2 |
| ECO A04 in 1996 play it! lukas norbert defeats white's kaiser thomas in 24 moves | 1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. c4 e6 5. O-O Nf6 6. d3 g6 7. Nc3 Bg7 8. Bf4 a6 9. Rc1 O-O 10. Na4 Nd7 11. cxd5 exd5 12. Qd2 Qe7 |
| ECO A06 in 1986 play it! lukas norbert defeats white's pasucha uwe by checkmate in 56 moves | 1. Nf3 d5 2. d4 e6 3. c4 c5 4. Nc3 dxc4 5. Bf4 Nc6 6. Nb5 Qa5+ 7. Nc3 Qb6 8. d5 Qxb2 9. dxc6 Qxc3+ 10. Bd2 Qa3 11. Ne5 b5 12. g3 Bd6 13. f4 Ne7 14. Bg2 Bxe5 15. fxe5 Nd5 16. O-O O-O 17. Bg5 Ne3 18. Bxe3 Qxe3+ 19. Kh1 Ba6 20. Qd6 Rad8 21. c7 Rxd6 22. exd6 Bc8 23. Rfd1 Bd7 24. Bb7 Qxe2 25. c8=Q Bxc8 26. d7 Bxb7+ 27. Rd5 Bxd5+ 28. Kg1 Qg2# |
| ECO A30 in 1995 play it! lukas norbert defeats white's baar michael in 122 moves | 1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 e6 5. e4 d6 6. Nge2 Qb6 7. d3 Bd7 8. h3 g6 9. Rb1 Nd4 10. Be3 Bg7 11. b4 Nxe2 12. Nxe2 Qc6 13. O-O e5 14. bxc5 dxc5 15. f4 Nh5 16. g4 Nxf4 17. Nxf4 exf4 18. Bxf4 Bd4+ 19. Kh1 h5 20. g5 Qc8 21. Kh2 Bc6 22. Qf3 Qe6 23. h4 O-O 24. Qh3 Be5 25. Qg3 Bxf4 26. Rxf4 Rad8 27. Rf6 Qd7 28. Bf1 Qd4 29. Be2 Rde8 30. Rd6 Qc3 31. Rf1 Kg7 32. Rdf6 Qe5 33. R1f2 Qxg3+ 34. Kxg3 Re7 35. Kf4 Rd8 36. Ke3 Rd4 37. R2f4 Red7 38. a3 Ba4 39. e5 Bc6 40. Rxd4 Rxd4 41. Rf4 Rxf4 42. Kxf4 Kf8 43. Ke3 Ke7 44. d4 cxd4+ 45. Kxd4 b6 46. c5 b5 47. Bd3 a5 48. Be4 Bxe4 49. Kxe4 Kd7 50. Kd5 Kc7 51. e6 fxe6+ 52. Kxe6 b4 53. axb4 axb4 54. Kf6 b3 55. Kxg6 b2 56. Kxh5 b1=Q 57. Kh6 Kd8 58. g6 Qc1+ 59. Kh7 Qxc5 60. Kh6 Ke8 61. h5 Kf8 |
| ECO A16 in 1989 play it! lukas norbert defeats white's hass ulrich in 110 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d3 Nc6 5. Nf3 e5 6. g3 Bb4 7. Bd2 Be6 8. Bg2 f5 9. O-O Nxc3 10. Bxc3 Bxc3 11. bxc3 g5 12. Qc1 Rg8 13. Qe3 Qf6 14. Qc5 Bd7 15. d4 e4 16. Nd2 b6 17. Qc4 O-O-O 18. e3 h5 19. f3 exf3 20. Rxf3 h4 21. g4 f4 22. h3 Qd6 23. Re1 Rde8 24. Kf2 Rgf8 25. e4 Be6 26. d5 Ne5 27. Qa6+ Kb8 28. Nc4 Qc5+ 29. Kf1 Bc8 30. Qa3 Qxc4+ 31. Kg1 Nxf3+ 32. Bxf3 Qc5+ 33. Qxc5 bxc5 34. Rb1+ Bb7 35. Rb5 Re5 36. Rxc5 c6 37. c4 Kc7 38. Ra5 Kb6 39. Ra4 cxd5 40. cxd5 Rc8 41. Rb4+ Kc7 42. Rb5 a6 43. d6+ Kxd6 44. Rxb7 Rb5 45. Rxb5 axb5 46. Be2 Rc1+ 47. Kf2 Rc2 48. Kf3 Rxe2 49. Kxe2 Ke5 50. Kd3 b4 51. Kc4 Kxe4 52. Kxb4 f3 53. a4 f2 54. a5 f1=Q 55. Kc5 Qa6 |
| ECO A10 in 1983 play it! lukas norbert defeats white's berger stefan in 54 moves | 1. c4 b6 2. Nc3 Bb7 3. d3 Nf6 4. e3 e6 5. Nf3 Bb4 6. Bd2 d6 7. a3 Bxc3 8. Bxc3 Nbd7 9. Be2 Qe7 10. O-O O-O 11. Re1 c5 12. Qd2 e5 13. e4 Rfe8 14. b4 a6 15. Rab1 b5 16. bxc5 Nxc5 17. Bb4 bxc4 18. Bxc5 dxc5 19. dxc4 Bxe4 20. Rb2 Bxf3 21. Bxf3 e4 22. Bd1 Qe5 23. Rc2 Rad8 24. Qe3 Rd3 25. Qc1 e3 26. g3 exf2+ 27. Rxf2 Qxe1+ |
| ECO A02 in 1992 play it! lukas norbert defeats white's behlau thomas in 82 moves | 1. f4 b6 2. e4 Bb7 3. Nc3 d6 4. d4 Nd7 5. Nf3 g6 6. Bd3 Bg7 7. O-O Ngf6 8. h3 c6 9. Be3 Qc7 10. a4 e5 11. fxe5 dxe5 12. Qd2 exd4 13. Bxd4 O-O 14. Be3 Ne8 15. Rad1 Ne5 16. Bf4 Rd8 17. Kh1 Nxf3 18. Rxf3 Be5 19. Rdf1 Bxf4 20. Rxf4 Qe5 21. Qf2 Nd6 22. Nd1 Bc8 23. Qh4 Qg7 24. Rf6 c5 25. Ne3 Be6 26. e5 Nc8 27. Bc4 Rd4 28. Qf2 Bxc4 29. Nxc4 Rxc4 30. e6 Re4 31. exf7+ Kh8 32. Qf3 Re7 33. Qc6 Qh6 34. c3 Qg5 35. b4 Kg7 36. Kg1 Qe5 37. R1f3 Rc7 38. Qb5 Nd6 39. Qd3 Nxf7 40. bxc5 Qxc5+ 41. Kh1 Ne5 |
| ECO A03 in 1986 play it! lukas norbert defeats white's konietzka lutz in 118 moves | 1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. b3 e6 7. Bb2 f6 8. d3 Bd6 9. Nbd2 Ne7 10. O-O Ng6 11. Qe1 Qc7 12. Nh4 Nxh4 13. Qxh4 Bb7 14. Nf3 O-O-O 15. c4 h6 16. cxd5 exd5 17. Rac1 Kb8 18. d4 cxd4 19. Bxd4 Qe7 20. Qf2 c5 21. Bb2 g5 22. Rfe1 Rhg8 23. Qc2 Qf7 24. Qf5 gxf4 25. Qxf6 Qxf6 26. Bxf6 Rdf8 27. Be5 Bxe5 28. Nxe5 Rg7 29. exf4 d4 30. Re2 Rxf4 31. Rxc5 d3 32. Nxd3 Rd4 33. Nb2 Bf3 34. Rf2 Be4 35. Rc4 Rxc4 36. Nxc4 Kc7 37. Re2 Bd3 38. Rd2 Be4 39. g3 Rg6 40. Ne5 Re6 41. Nc4 Bb1 42. Na3 Bg6 43. Kf2 Kb6 44. Rd5 Kc6 45. Ra5 Kb6 46. Nc4+ Kb7 47. Re5 Rf6+ 48. Ke3 Bb1 49. a4 Bc2 50. Nd2 Kc6 51. Kd4 Rd6+ 52. Kc3 Bg6 53. Nc4 Rf6 54. Kd4 Bc2 55. Re3 Bd1 56. Rc3 Be2 57. Ne5+ Kb7 58. Ke3 Bh5 59. Nc4 Kc6 |
| ECO A02 in 1989 play it! lukas norbert defeats white's oberste norbert in 124 moves | 1. f4 c5 2. Nf3 d5 3. b3 Nc6 4. e3 g6 5. Bb2 Nf6 6. Bd3 a6 7. O-O b5 8. Nc3 Bg7 9. Ne5 Nxe5 10. fxe5 Ng4 11. Qf3 Be6 12. Nxd5 Rc8 13. Nf4 Nxe5 14. Bxe5 Bxe5 15. Nxe6 fxe6 16. Qf7+ Kd7 17. Rad1 Qc7 18. Qf3 Bxh2+ 19. Kh1 Qg3 20. Qb7+ Rc7 21. Qxa6 Qh4 22. Bxb5+ Kd8 23. Qxe6 Be5+ 24. Qh3 Qb4 25. a4 g5 26. Rf5 g4 27. Qh5 Bd6 28. Qf7 Kc8 29. Qd5 Kb8 30. Rdf1 g3 31. e4 Rcc8 32. c3 Qa5 33. e5 Bc7 34. Qxc5 h5 35. Qxe7 h4 36. Rf8 h3 37. Rxh8 hxg2+ 38. Kxg2 Rxh8 39. Rf8+ Rxf8 40. Qxf8+ Ka7 41. e6 Qb6 42. d4 Qxe6 43. Qf3 Qxb3 44. d5 Qc2+ 45. Kh3 Qh2+ 46. Kg4 g2 47. Qe3+ Bb6 48. Qe7+ Qc7 49. d6 g1=Q+ 50. Kf5 Qc5+ 51. Ke6 Qe3+ 52. Kf7 Qexe7+ 53. dxe7 Bc5 54. c4 Qxe7+ 55. Kg6 Qf8 56. Kg5 Kb6 57. Kg4 Kc7 58. a5 Kd6 59. a6 Ke5 60. Kh5 Bf2 61. Kg6 Qg8+ 62. Kh6 Kf6 |
| ECO A03 in 1986 play it! lukas norbert defeats white's konietzka lutz in 72 moves | 1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. d3 Bf5 8. Bb2 e6 9. Nbd2 Be7 10. O-O h6 11. Qe1 Nh5 12. Ne5 Rc8 13. e4 Bh7 14. Qe2 Nf6 15. Rae1 d4 16. Ndc4 Nd7 17. Nxd7 Kxd7 18. a4 Kc7 19. Ba3 Kb7 20. f5 exf5 21. e5 Ka7 22. e6 f6 23. Qd2 Rb8 24. a5 Rb5 25. Rb1 Qd5 26. Rfe1 g5 27. b4 cxb4 28. Bxb4 c5 29. Ba3 Rxb1 30. Rxb1 Qxe6 31. Rb6 Qd7 32. Qc1 Rb8 33. Rxb8 Kxb8 34. Qb2+ Qb7 35. Nb6 Ka7 36. Nc4 Qxb2 |
| ECO A03 in 1998 play it! lukas norbert defeats white's oberste norbert by checkmate in 64 moves | 1. f4 d5 2. e3 c5 3. d4 Nf6 4. c3 Nc6 5. Bd3 Bg4 6. Nf3 e6 7. O-O Qb6 8. Qe1 Rc8 9. Kh1 h5 10. Nh4 Ne4 11. Nd2 Nxd2 12. Qxd2 Be7 13. Qf2 Qd8 14. Nf3 h4 15. f5 Bd6 16. dxc5 Bg3 17. Qc2 Bxf3 18. Rxf3 Ne5 19. fxe6 Nxf3 20. gxf3 Kf8 21. exf7 Qf6 22. f4 g5 23. Bf5 Rc7 24. fxg5 Qxg5 25. e4 Bf4 26. Bxf4 Qxf4 27. Qg2 Rxf7 28. Rf1 Qe3 29. Bg6 Rf4 30. Rxf4+ Qxf4 31. Qe2 Rg8 32. Qh5 Qf1# |
| ECO A00 in 1992 play it! lukas norbert defeats white's renk christoph in 80 moves | 1. g3 d5 2. Nf3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bf5 6. c4 dxc4 7. Nc3 Nf6 8. Bf4 e6 9. O-O Bd6 10. Ne5 Bxe5 11. Bxe5 O-O-O 12. Qa4 Ne8 13. Rfd1 a6 14. Qxc4 f6 15. Bf4 g5 16. Be3 Nb8 17. Rac1 Nd6 18. Qb3 Rde8 19. a4 h5 20. Nb1 Be4 21. Bxe4 Nxe4 22. Qd3 Nd6 23. Kh2 Qxa4 24. b3 Qd7 25. Rc2 Re7 26. Rdc1 Nb5 27. Nc3 Nxc3 28. Rxc3 Qd6 29. Kg1 Rg8 30. Qd2 Nc6 31. Rc5 Rd7 32. b4 Rgg7 33. b5 axb5 34. Qa2 Nb8 35. Rxb5 c6 36. Rb6 Qc7 37. Rcb1 Qd6 38. Qa7 f5 39. f4 gxf4 40. Bxf4 Qxf4 |
| ECO A00 in 1993 play it! lukas norbert defeats white's hhn jrg in 48 moves | 1. b4 Nf6 2. Bb2 d5 3. e3 Bf5 4. Nf3 e6 5. a3 Nbd7 6. d4 Nb6 7. Nbd2 c6 8. c4 dxc4 9. Nxc4 Be7 10. Rc1 O-O 11. Bd3 Bxd3 12. Qxd3 Nxc4 13. Qxc4 Qd5 14. O-O a5 15. b5 cxb5 16. Qxd5 Nxd5 17. e4 Nb6 18. Rc7 Bd6 19. Rxb7 Rfb8 20. Rxb8+ Rxb8 21. Nd2 Na4 22. Bc1 Nc3 23. Re1 Rc8 24. Kf1 Na2 |
| ECO A00 in 1987 play it! lukas norbert defeats white's siska werner in 84 moves | 1. b4 e5 2. Bb2 e4 3. b5 d5 4. e3 Nf6 5. Nc3 c6 6. a4 Bb4 7. Be2 O-O 8. d3 d4 9. exd4 Qxd4 10. Qd2 Nd5 11. dxe4 Bxc3 12. Bxc3 Qxc3 13. Rd1 Qxd2+ 14. Rxd2 Nc3 15. Rd4 Nxe2 16. Nxe2 cxb5 17. axb5 a6 18. Ra4 Bd7 19. c4 f5 20. f3 fxe4 21. fxe4 Bg4 22. Ng3 Nd7 23. h3 Be6 24. Ke2 axb5 25. Rxa8 Rxa8 26. cxb5 Bc4+ 27. Ke3 Bxb5 28. Nf5 g6 29. Ne7+ Kf7 30. Nd5 Ra3+ 31. Kf4 Bc6 32. Nb4 Bb5 33. Rc1 Rb3 34. Nd5 Bc6 35. Ne3 Rb4 36. Nc4 Ke6 37. g4 Bxe4 38. Kxe4 b5 39. Kd3 Rxc4 40. Rxc4 bxc4+ 41. Kxc4 Ke5 42. Kd3 Kf4 |