| ECO A09 in 1994 play it! mueller christia defeats white's stuermer martin in 96 moves | 1. Nf3 d5 2. c4 e6 3. e3 c5 4. b3 Nc6 5. d4 Nf6 6. Be2 cxd4 7. exd4 Ne4 8. O-O Bd6 9. Bb2 O-O 10. Nc3 Nxc3 11. Bxc3 b6 12. Ne5 Ne7 13. Bf3 Ba6 14. Re1 Rc8 15. Rc1 dxc4 16. bxc4 Bxc4 17. Nxc4 Rxc4 18. Be2 Rxc3 19. Rxc3 Bb4 20. Rc4 Bxe1 21. Qxe1 Qd7 22. Qc1 Rc8 23. Bf3 Rxc4 24. Qxc4 Qc8 25. Qxc8+ Nxc8 26. Kf1 Kf8 27. Ke2 Ke7 28. Kd3 Nd6 29. Bc6 Kd8 30. a4 Kc7 31. Bf3 b5 32. axb5 Kb6 33. Kc3 Kxb5 34. Be2+ Ka4 35. f4 Ka3 36. g4 Ka4 37. f5 exf5 38. gxf5 f6 39. Bd3 Ka5 40. Bc4 Nxc4 41. Kxc4 Kb6 42. Kd5 Kc7 43. Ke6 Kd8 44. Kf7 a5 45. Kxg7 Ke7 46. d5 a4 47. d6+ Kxd6 48. Kxf6 a3 |
| ECO A05 in 2003 play it! mueller christia defeats white's bolduan michael in 68 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Nbd2 Nc6 8. Re1 Rb8 9. a4 a6 10. Nc4 b5 11. axb5 axb5 12. Ne3 Ng4 13. Nd5 e6 14. Nf4 Qb6 15. h3 Nge5 16. c3 b4 17. Nxe5 Bxe5 18. Ne2 bxc3 19. bxc3 Bd7 20. Bh6 Rfc8 21. Qa4 Qb3 22. d4 cxd4 23. cxd4 Bh8 24. Qxb3 Rxb3 25. Be3 Rcb8 26. Ra6 Nb4 27. Ra7 Bb5 28. Nc1 Rb2 29. Bf1 Nc2 30. Rd1 Bxf1 31. Kxf1 R2b4 32. Ne2 Bf6 33. Rd2 Rb1+ 34. Kg2 Ne1+ |
| ECO A16 in 2000 play it! mueller christia defeats white's meymuhin anatoli in 32 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 O-O 6. Nf3 c5 7. d5 Na6 8. Bd3 Nc7 9. O-O Nd7 10. Be3 a6 11. a4 b6 12. Qd2 e6 13. Bf2 exd5 14. cxd5 Bb7 15. Bh4 Bf6 16. Bxf6 Qxf6 |
| ECO A22 in 2003 play it! mueller christia defeats white's weigert wilhelm in 98 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. a4 a5 9. O-O Be6 10. Be3 O-O 11. Rc1 f6 12. Ne4 Nd4 13. Bxd4 exd4 14. Qc2 c6 15. Nc5 Bxc5 16. Qxc5 Bd5 17. Nxd4 Nxa4 18. Bxd5+ Qxd5 19. Qxd5+ cxd5 20. Rc7 Rf7 21. Rfc1 Rxc7 22. Rxc7 b6 23. Rb7 Nxb2 24. Rxb6 Nd1 25. Rb3 a4 26. Ra3 Nb2 27. Kf1 Rb8 28. Ke1 Rb4 29. Nc6 Rb3 30. Rxb3 axb3 31. Nd4 Nxd3+ 32. Kd2 b2 33. Kc2 Nxf2 34. Kxb2 Ng4 35. h3 Nf2 36. h4 Kf7 37. Kc2 h5 38. e3 Ne4 39. Ne2 g5 40. Kd3 Ke6 41. Kd4 Nd6 42. hxg5 fxg5 43. Kd3 Ke5 44. Ng1 Ne4 45. Nf3+ Kf5 46. Kd4 Kg4 47. Ne5+ Kxg3 48. Kxd5 h4 49. Kxe4 h3 |
| ECO A10 in 1999 play it! mueller christia defeats white's pischke hauke in 52 moves | 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. Nf3 e5 6. O-O f5 7. d3 Nf6 8. Bg5 h6 9. Bd2 O-O 10. a3 g5 11. h4 g4 12. Ne1 Nh5 13. Kh2 f4 14. Bd5+ Kh8 15. Ng2 Nd4 16. e3 Nf3+ 17. Bxf3 gxf3 18. Ne1 Qd7 19. exf4 Qh3+ 20. Kg1 exf4 21. Qxf3 fxg3 22. Qg2 Qxh4 23. fxg3 Rxf1+ 24. Qxf1 Bd4+ 25. Kg2 Qxg3+ 26. Kh1 Qh4+ |
| ECO A34 in 1999 play it! mueller christia defeats white's bieber peter in 88 moves | 1. c4 c5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 g6 5. e4 Bg7 6. Nge2 d6 7. O-O O-O 8. a3 Rb8 9. Rb1 a6 10. b4 cxb4 11. axb4 b5 12. cxb5 axb5 13. d4 Bd7 14. h3 Nh5 15. g4 Nf6 16. f4 e5 17. d5 Nd4 18. fxe5 dxe5 19. Nxd4 exd4 20. Ne2 Qb6 21. Qd3 Ne8 22. Bf4 Nd6 23. Rfd1 Rbc8 24. Kh1 Nc4 25. Nxd4 Ra8 26. Nb3 Ra3 27. Qe2 Rfa8 28. Nc5 Ra2 29. Qf3 R8a3 30. Rb3 Qa7 31. Rxa3 Rxa3 32. Rd3 Ra1+ 33. Kh2 Ne5 34. Qe2 Nxd3 35. Qxd3 Ra3 36. Qe2 Bd4 37. e5 Bxc5 38. bxc5 Qxc5 39. e6 fxe6 40. dxe6 Be8 41. Qd2 Ra1 42. Qd8 Qg1+ 43. Kg3 Ra3+ 44. Kh4 Qf2+ |
| ECO A03 in 1997 play it! mueller christia defeats white's heumueller rolan in 38 moves | 1. f4 d5 2. Nf3 Bf5 3. e3 Nd7 4. Be2 e6 5. O-O Bd6 6. b3 Ngf6 7. Bb2 c6 8. Nc3 Qc7 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qe1 O-O-O 12. Rf3 e5 13. h3 exf4 14. exf4 Bxf4 15. g3 Bd6 16. Bf1 Ne5 17. Re3 Bc5 18. Kg2 Bxe3 19. Qxe3 d4 |
| ECO A00 in 1993 play it! mueller christia defeats white's david hans werne in 81 moves | 1. g3 d5 2. Bg2 e5 3. d3 c5 4. Nc3 Be6 5. e4 d4 6. Nd5 Ne7 7. Nxe7 Bxe7 8. Ne2 Nc6 9. f4 f6 10. f5 Bf7 11. g4 Qd7 12. h4 O-O-O 13. b3 g6 14. Ng3 Rdg8 15. Bf3 Bd8 16. Bd2 Ne7 17. Kf2 gxf5 18. gxf5 Nc6 19. a3 Be7 20. Qe2 Qe8 21. h5 Kb8 22. Rab1 Qd8 23. b4 cxb4 24. axb4 Qb6 25. b5 Nd8 26. Qe1 Be8 27. Ba5 Qc5 28. Rb2 Bxb5 29. Bb4 Qc6 30. Bxe7 Ba4 31. Qd2 Rg5 32. h6 Re8 33. Ba3 Reg8 34. Nh5 Nf7 35. Ng7 Qc8 36. Ne6 Rg3 37. Nc5 Bc6 38. Na6+ Ka8 39. Nb4 Ng5 40. Be2 Bxe4 41. Kxg3 |
| ECO B20 in 2001 play it! mueller christia defeats white's mertens chris in 50 moves | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Be7 8. Be3 Nf6 9. Rc1 O-O 10. Re1 a6 11. Bb3 Bd7 12. Na4 b5 13. Nb6 Rb8 14. Nxd7 Qxd7 15. e5 Nxe5 16. Nxe5 dxe5 17. Qxd7 Nxd7 18. Rc7 Bb4 19. Rec1 Nf6 20. a3 Ba5 21. R7c6 Ra8 22. Ba2 Nd5 23. b4 Bd8 24. Bc5 Bg5 25. Re1 Rfd8 |
| ECO B29 in 1994 play it! mueller christia defeats white's weyer hans juerg by checkmate in 58 moves | 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. d4 Nc6 6. Nxd5 exd5 7. dxc5 Bxc5 8. Qxd5 d6 9. Be2 Qa5+ 10. Qd2 Qb6 11. O-O dxe5 12. Qg5 O-O 13. c3 e4 14. Ne1 a5 15. b3 Be6 16. Nc2 f5 17. Ne3 Be7 18. Nc4 Bxc4 19. Bxc4+ Kh8 20. Qe3 Qc7 21. Bb2 Ne5 22. Be2 Bc5 23. Qh3 Rf6 24. c4 Rh6 25. Bh5 Nd3 26. Bc3 Nf4 27. Qxf5 Rxh5 28. Qxe4 Ne2+ 29. Qxe2 Qxh2# |
| ECO C10 in 1995 play it! mueller christia defeats white's koenig falk in 30 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 f6 9. exf6 Qxf6 10. O-O O-O 11. a3 Bd6 12. Ne2 e5 13. dxe5 Nxe5 14. Ned4 c5 15. Nxe5 Qxe5 |
| ECO C10 in 1995 play it! mueller christia defeats white's koenig falk in 30 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Be3 Nd2 8. Qxd2 f6 9. Nh4 Qd7 10. Bh6 Kf8 11. b3 Bd6 12. Nb5 fxe5 13. Bxh7 Nb4 14. g3 Na6 15. Be3 Qd8 |
| ECO C18 in 1995 play it! mueller christia defeats white's von nordheim tho in 100 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nf3 O-O 10. Bd3 f6 11. O-O Bb6 12. Kh1 Nbc6 13. Bb2 Nf5 14. Bxf5 exf5 15. Nbxd4 Nxd4 16. Bxd4 Bxd4 17. Qxd4 fxe5 18. Nxe5 Be6 19. Rfe1 Re8 20. Re3 Qb6 21. Nf3 Bf7 22. Re5 Qxd4 23. Nxd4 Rxe5 24. fxe5 Re8 25. Re1 Be6 26. Kg1 Kf7 27. Nb5 Ke7 28. Nd6 Rb8 29. Kf2 b6 30. Ke3 Rf8 31. g3 g5 32. Rf1 Bd7 33. Kd4 Ke6 34. Rf2 f4 35. gxf4 gxf4 36. Rf3 Ba4 37. c3 Bd1 38. Rf2 f3 39. Nb5 Rf4+ 40. Ke3 Kxe5 41. Nxa7 Rc4 42. Kd2 Ba4 43. b5 Ke4 44. Nc6 Bxb5 45. Nd4 Rxd4+ 46. cxd4 Kf4 47. Ke1 Be2 48. Kd2 b5 49. h4 Kg3 50. Ke3 h5 |
| ECO C02 in 1997 play it! mueller christia defeats white's glaser wolfgang in 78 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Nbd2 Nc6 7. dxc5 Bxc5 8. Qe2 Qc7 9. b4 Bb6 10. Bb2 f6 11. exf6 Nxf6 12. b5 Na5 13. Ne5 O-O 14. f4 Be8 15. Rc1 Ne4 16. g3 Nf2 17. Rg1 Nd3+ 18. Qxd3 Bxg1 19. Bh3 Qc5 20. Bxe6+ Kh8 21. a4 Bh5 22. Bg4 Nc4 23. Ndxc4 dxc4 24. Qf3 Rae8 25. Kf1 Rxe5 26. Bxh5 Rxh5 27. Rc2 Rh6 28. Qxb7 Bxh2 29. Qg2 Qe3 30. Re2 Qxg3 31. Qxg3 Bxg3 32. Ba3 Rc8 33. Re4 Rf6 34. Bc1 Bxf4 35. Rxf4 Rxf4+ 36. Bxf4 Rf8 37. Ke2 Rxf4 38. Ke3 Rh4 39. a5 Rh5 |
| ECO B03 in 1993 play it! mueller christia defeats white's garski rudolf in 68 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Nb4 10. Rc1 c5 11. Be2 Bg4 12. O-O Be7 13. a3 Nc6 14. dxc5 Nd7 15. Nb5 O-O 16. Nd6 Bxf3 17. Bxf3 Ndxe5 18. b4 Nxf3+ 19. Rxf3 Qc7 20. Rh3 g6 21. Qg4 f5 22. Qg3 e5 23. Bh6 Rf6 24. b5 Nd4 25. Qxe5 Ne2+ 26. Qxe2 Qxc5+ 27. Kh1 Bxd6 28. Bg5 Rf7 29. Re1 Qc7 30. Re3 Qd7 31. Rd3 Qc7 32. Red1 Bf8 33. Qe6 Qb6 34. Rd7 Qxe6 |
| ECO B02 in 1995 play it! mueller christia defeats white's machmer manfred in 86 moves | 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Nc6 6. h3 Bf5 7. Be2 O-O-O 8. d3 e5 9. Be3 Be7 10. O-O h6 11. a3 g5 12. Nh2 Bd7 13. Bf3 Qd6 14. b4 f5 15. Bh5 Bf6 16. Rb1 Ne7 17. Bc5 Qe6 18. Bxe7 Qxe7 19. f3 Be6 20. Qe2 Qd6 21. Rbd1 Qd4+ 22. Qf2 Qxf2+ 23. Rxf2 Rd6 24. Nf1 Ra6 25. Ne3 Rxa3 26. Bg6 f4 27. Bf5 Bxf5 28. Nxf5 Ra2 29. Kh2 Rb2 30. Rfd2 Rxb4 31. c3 Ra4 32. d4 exd4 33. cxd4 Kd7 34. d5 Ra5 35. g3 fxg3+ 36. Nxg3 Be5 37. Kg2 Bxg3 38. Kxg3 Kd6 39. Rd4 Rf8 40. Kg4 Rf4+ 41. Rxf4 gxf4 42. Kxf4 Rxd5 43. Rxd5+ Kxd5 |
| ECO B02 in 1999 play it! mueller christia defeats white's ponnath lorenz in 50 moves | 1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. c4 Nb6 5. Nc3 g6 6. d4 Nc6 7. e6 fxe6 8. Ng5 Bg7 9. Nxh7 Rxh7 10. Bd3 Rh8 11. Bxg6+ Kf8 12. Qf3+ Bf6 13. Ne2 e5 14. d5 Nd4 15. Nxd4 exd4 16. g4 Nxc4 17. g5 Ne5 18. Qe4 Bg7 19. h4 Nxg6 20. Qxg6 Qe8 21. Qe4 e6 22. Rh3 Bd7 23. Kf1 c6 24. Bd2 exd5 25. Rf3+ Kg8 |
| ECO B02 in 1999 play it! mueller christia defeats white's bobzin johannes in 60 moves | 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. Bc4 Bg7 7. O-O O-O 8. d4 c5 9. Be3 Nc6 10. Qd2 Bg4 11. Be2 Qa5 12. h3 Bxf3 13. Bxf3 cxd4 14. cxd4 Qxd2 15. Bxd2 Nxd4 16. Bxb7 Rab8 17. Rab1 Nxc2 18. Rfc1 Nd4 19. Rc7 e5 20. Be3 Rfd8 21. Be4 Rxb1+ 22. Bxb1 a5 23. Be4 f5 24. Bg5 Rb8 25. Bd5+ Kh8 26. Ra7 h6 27. Be7 e4 28. Rxa5 Rb1+ 29. Kh2 Be5+ 30. g3 Nf3+ |
| ECO B02 in 1997 play it! mueller christia defeats white's frenz joachim in 136 moves | 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. c3 Bf5 7. Nf3 O-O-O 8. Be2 e6 9. O-O f6 10. a3 g5 11. Be3 h5 12. Nd2 g4 13. f3 Rg8 14. b4 Qd7 15. b5 Na5 16. Qa4 b6 17. Nc4 Nxc4 18. Qxc4 g3 19. f4 gxh2+ 20. Kxh2 Be4 21. Bf3 Bd5 22. Qe2 Qg7 23. Qf2 h4 24. a4 Qg3+ 25. Qxg3 hxg3+ 26. Kg1 Bc4 27. Rfe1 Bd6 28. Be2 Bxe2 29. Rxe2 Rd7 30. Rea2 Rg4 31. Kf1 Bxf4 32. Ke2 Bxe3 33. Kxe3 Rh7 34. Kf3 Rg6 35. a5 Rh5 36. axb6 axb6 37. c4 Rf5+ 38. Ke3 Rh6 39. Ra8+ Kd7 40. Rg8 Rh4 41. Rxg3 Rff4 42. Rg7+ Kd6 43. g3 Rfg4 44. gxh4 Rxg7 45. Rh1 e5 46. dxe5+ Kxe5 47. Kf3 Kd4 48. Rc1 f5 49. Rc2 Rg4 50. Rh2 Kxc4 51. h5 Kxb5 52. h6 Rg8 53. h7 Rh8 54. Kf4 c5 55. Kxf5 c4 56. Kg6 c3 57. Kg7 Rc8 58. h8=Q Rxh8 59. Kxh8 Kb4 60. Kg7 Kb3 61. Kf6 c2 62. Rh3+ Kb2 63. Rh2 b5 64. Ke5 b4 65. Kd4 b3 66. Kd3 Kb1 67. Rh1+ c1=Q 68. Rxc1+ Kxc1 |
| ECO B00 in 2001 play it! mueller christia defeats white's rotermund verena in 130 moves | 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 O-O 12. Nbd2 Re8 13. Nf1 Bf8 14. Bg5 h6 15. Bd2 d5 16. Ng3 dxe4 17. dxe4 Qd7 18. Qc2 Rad8 19. Rad1 Qc6 20. Nh4 g6 21. Qc1 Kh7 22. Re3 Bc8 23. Rf3 Qe6 24. Re1 Ng8 25. Nf1 Be7 26. g3 Rf8 27. Nf5 gxf5 28. exf5 Qd5 29. Rfe3 Bb7 30. f3 Bc5 31. Nh2 Bxe3+ 32. Bxe3 Rd6 33. f6 Rxf6 34. Qc2+ Kg7 35. c4 Qc6 36. Qc3 Rd8 37. Qxe5 Qd6 38. Bf4 Qxe5 39. Bxe5 Kg6 40. Bxf6 Nxf6 41. c5 Re8 42. Rc1 Re2 43. c6 Bc8 44. g4 Rxb2 45. f4 Rxb3 46. f5+ Kg5 47. Rd1 Rxh3 48. Kg2 Rc3 49. Rd4 h5 50. Nf3+ Rxf3 51. Kxf3 hxg4+ 52. Kg3 Bxf5 53. Rd8 a5 54. Rb8 Ne4+ 55. Kg2 Nd6 56. Kg3 a4 57. Rb7 a3 58. Rxc7 b4 59. Ra7 b3 60. Rxa3 b2 61. Rb3 b1=Q 62. Rxb1 Bxb1 63. c7 f5 64. Kf2 f4 65. Kg2 Be4+ |