| ECO A05 in 2003 play it! schaefer michael defeats white's schreiber kurt in 78 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. e3 b6 5. d4 g6 6. Be2 d6 7. O-O Bg7 8. a3 O-O 9. b4 Nbd7 10. Qb3 Qe7 11. Bb2 a6 12. Rad1 Rb8 13. a4 Bb7 14. Ba3 Rfc8 15. Qa2 d5 16. bxc5 bxc5 17. Rc1 Qd8 18. Rfd1 Qa5 19. Ne5 Nxe5 20. dxe5 Ne4 21. Nxe4 dxe4 22. Bb2 Bc6 23. Rd6 Qc7 24. Bc3 Qe7 25. h3 Qg5 26. Qa1 h5 27. Bd1 Bf8 28. Rd2 Rd8 29. Rcc2 Rd3 30. Be2 Rbd8 31. Ba5 R8d7 32. Ra2 Bg7 33. Bxd3 exd3 34. f4 Qg3 35. Qf1 Qxe3+ 36. Qf2 Qe4 37. Bb6 Bh6 38. Bxc5 Bxf4 39. Bd6 Be3 |
| ECO A05 in 2000 play it! schaefer michael defeats white's taufratshofer ma by checkmate in 58 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d4 exd4 6. Nxd4 O-O 7. Be2 Re8 8. f3 c6 9. O-O d5 10. cxd5 cxd5 11. Bb5 Nc6 12. Be3 Bd7 13. Nxc6 bxc6 14. Bd3 Rb8 15. Qc2 Qa5 16. e5 Nh5 17. g4 Bxe5 18. gxh5 d4 19. hxg6 hxg6 20. Bxg6 dxe3 21. Bh7+ Kh8 22. Kh1 Qb4 23. Bf5 Bxf5 24. Qxf5 Qh4 25. f4 Rxb2 26. h3 Bxc3 27. Rac1 e2 28. Rg1 Qh7 29. Qc5 Qxh3# |
| ECO A05 in 2000 play it! schaefer michael defeats white's marchio enrico in 72 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. d4 dxc4 6. Na3 O-O 7. O-O Nc6 8. Nxc4 Be6 9. b3 Bd5 10. Bb2 Qc8 11. Rc1 Rd8 12. e3 a5 13. a3 h6 14. Qe2 Qe6 15. Rfd1 Ne4 16. a4 f5 17. Ne1 Nb4 18. Ba3 b6 19. Nd3 Nxd3 20. Rxd3 b5 21. axb5 a4 22. Qc2 axb3 23. Rxb3 Ra7 24. f3 Bxc4 25. Qxc4 Qxc4 26. Rxc4 Nd2 27. Rcc3 Nxb3 28. Rxb3 e5 29. dxe5 Bxe5 30. f4 Bf6 31. h4 Rd2 32. Bf1 Ra4 33. h5 Kf7 34. Bd3 gxh5 35. Bxf5 Be7 36. Bb2 Ra2 |
| ECO A09 in 1994 play it! schaefer michael defeats white's schoebel w in 86 moves | 1. Nf3 d5 2. c4 c6 3. d4 e6 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O b5 8. cxb5 cxb5 9. Ne5 Bb7 10. a4 Nc6 11. Ndf3 a6 12. Nxc6 Bxc6 13. Ne5 Be8 14. a5 Ne4 15. f3 Nd6 16. Nd3 Nc4 17. Qe1 Rc8 18. b3 Nd6 19. Ba3 Nf5 20. Bxe7 Qxe7 21. e3 Bd7 22. g4 Nh4 23. Rf2 Nxg2 24. Rxg2 Rc7 25. Nc5 Bc8 26. Rc1 e5 27. b4 Re8 28. Qd2 exd4 29. exd4 Qf6 30. Rf1 Rce7 31. g5 Qd6 32. Rgf2 Qg6 33. Qf4 Bh3 34. Qg3 Bxf1 35. Kxf1 Qb1+ 36. Kg2 Qxb4 37. Nxa6 Qxa5 38. Nc5 Qc3 39. Qf4 b4 40. Na4 Qa3 41. Nb6 Qa5 42. Qd6 Re6 43. Qxd5 Qxb6 |
| ECO A16 in 2000 play it! schaefer michael defeats white's tennstedt andrea in 68 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 e5 4. g3 Bg7 5. Bg2 O-O 6. Nge2 d6 7. O-O Be6 8. d3 Qd7 9. f4 Bh3 10. f5 Bxg2 11. Kxg2 c6 12. b4 d5 13. cxd5 cxd5 14. fxg6 hxg6 15. Bg5 Nh7 16. Qd2 dxe4 17. dxe4 Qg4 18. Be3 Nc6 19. h3 Qe6 20. Nd5 Rad8 21. b5 Nd4 22. Nec3 Rd7 23. g4 f5 24. gxf5 gxf5 25. exf5 Rxf5 26. Rxf5 Qxf5 27. Qf2 Qe6 28. Nb4 Qc4 29. Qb2 Nf5 30. Bxa7 e4 31. Rc1 e3 32. Qb3 Rd2+ 33. Kg1 Qxb3 34. axb3 Ng5 |
| ECO A16 in 2001 play it! schaefer michael defeats white's farina s in 80 moves | 1. c4 Nf6 2. Nc3 c5 3. e3 g6 4. d4 Bg7 5. Nf3 O-O 6. Be2 b6 7. O-O Bb7 8. b3 cxd4 9. Nxd4 Nc6 10. Nxc6 Bxc6 11. Bb2 Ne4 12. Rc1 Qb8 13. Qc2 Nxc3 14. Bxc3 Bxc3 15. Qxc3 Qb7 16. f3 Rac8 17. Qe5 d6 18. Qg3 Qa6 19. Rc2 Qa5 20. Rb1 Bd7 21. b4 Qa4 22. Rd2 Be6 23. Qh4 Rc7 24. Rbb2 Rfc8 25. Rd4 Qa3 26. Rb3 Qxa2 27. Bd1 Rxc4 28. Rbd3 Rxd4 29. Rxd4 Rc1 30. Qxe7 Qe2 31. Qd8+ Kg7 32. Qh4 Rxd1+ 33. Rxd1 Qxd1+ 34. Kf2 Qd2+ 35. Kf1 Qc2 36. b5 Qb1+ 37. Kf2 Qxb5 38. Qd4+ Qe5 39. Qd2 h6 40. h4 b5 |
| ECO A13 in 1993 play it! schaefer michael defeats white's weinrich kh by checkmate in 62 moves | 1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. d4 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O a6 9. a4 b6 10. Re1 Bb7 11. Ne5 Nc6 12. Nxc6 Bxc6 13. Ne2 b5 14. Bb3 c4 15. Bc2 Qc7 16. b3 Qb7 17. f3 cxb3 18. Bxb3 Rfd8 19. Qc2 Rac8 20. Qb2 b4 21. Nf4 Nd5 22. Bxd5 Bxd5 23. Nxd5 Qxd5 24. a5 Rc4 25. Bd2 Rdc8 26. Rec1 Rxc1+ 27. Bxc1 b3 28. Rb1 Rc2 29. Qa1 Qb5 30. Rb2 Qe2 31. Rxc2 Qe1# |
| ECO A13 in 1993 play it! schaefer michael defeats white's mensing michael in 61 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. a3 a6 10. a4 b6 11. O-O Bb7 12. Qe2 cxd4 13. Nxd4 Ne5 14. Ba2 Ne4 15. Nxe4 Bxe4 16. Bf4 Ng6 17. Bg3 e5 18. f3 exd4 19. fxe4 d3 20. Qf3 Bf6 21. e5 Nxe5 22. Bxe5 Bxe5 23. Bxf7+ Kh8 24. Qh5 Qe7 25. Bg6 h6 26. Bxd3 Qg5 27. Qxg5 hxg5 28. Rxf8+ Rxf8 29. Bxa6 Rd8 30. Rb1 Rd2 31. b3 |
| ECO A13 in 1999 play it! schaefer michael defeats white's barth andreas in 86 moves | 1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. d3 Be7 5. Nh3 O-O 6. e4 fxe4 7. dxe4 e5 8. O-O Bc5 9. Kh1 d6 10. Nc3 c6 11. Rb1 a5 12. Qd3 Na6 13. a3 Bd4 14. f3 Nc5 15. Qc2 a4 16. Nf2 Be6 17. Ne2 Nb3 18. Nxd4 Nxd4 19. Qc3 Qe8 20. c5 dxc5 21. Qxc5 Nd7 22. Qc3 Qh5 23. g4 Qh4 24. Nh3 h6 25. Qe3 Ba2 26. Ra1 Nc2 27. Qd2 Nxa1 28. Qxd7 Rf7 29. Qd6 Bc4 30. Rg1 Qe7 31. Qg6 Nb3 32. g5 Nxc1 33. gxh6 Qf6 34. Qxf6 Rxf6 35. Rxc1 Bb3 36. Rc5 Re8 37. hxg7 Rd6 38. Nf2 Kxg7 39. Kg1 Rd2 40. Ng4 Rxb2 41. Nxe5 b6 42. Nd3 bxc5 43. Nxb2 c4 |
| ECO A00 in 2001 play it! schaefer michael defeats white's hedler thomas in 119 moves | 1. Nc3 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 Nc6 6. Bg2 Bd7 7. O-O g6 8. Bg5 Bg7 9. e4 O-O 10. Nce2 Rc8 11. c3 Qa5 12. Qd2 Rfd8 13. a4 a6 14. Rfc1 Qb6 15. b4 Ne5 16. a5 Qc7 17. Rc2 Nc4 18. Qc1 e5 19. Nb3 Be6 20. Nd2 b5 21. axb6 Qxb6 22. Nxc4 Bxc4 23. Be3 Qb7 24. f3 d5 25. exd5 Nxd5 26. Bc5 Rxc5 27. bxc5 Qb5 28. Qe1 Ne3 29. Rd2 Rxd2 30. Qxd2 Bh6 31. Qd8+ Bf8 32. Qa5 Bxc5 33. Qxb5 Bxb5 34. Ra2 a5 35. f4 f6 36. h4 a4 37. Kh2 Ng4+ 38. Kh1 a3 39. Bd5+ Kf8 40. c4 Ba4 41. Nc1 exf4 42. gxf4 Ne3 43. Rd2 Nf5 44. Na2 Nxh4 45. Rd3 Nf5 46. Kg2 h5 47. Be6 Nd4 48. Bd5 Bb3 49. Rd2 Nf5 50. Kf3 h4 51. Kg4 Be3 52. Rh2 Bd1+ 53. Kh3 Bxf4 54. Rf2 Be3 55. Rg2 g5 56. Nc3 Bb3 57. Kg4 Nd6 58. Re2 Bd4 59. c5 a2 60. Nxa2 |
| ECO A00 in 2001 play it! schaefer michael defeats white's pruesse horst in 48 moves | 1. a3 g6 2. e4 Bg7 3. d4 c5 4. dxc5 Qc7 5. Nd2 Qxc5 6. Bc4 Nf6 7. Qe2 O-O 8. Ngf3 d6 9. h3 a6 10. a4 b6 11. O-O Bb7 12. e5 dxe5 13. Nxe5 Nh5 14. Nxf7 Bd5 15. Ng5 Nf4 16. Bxd5+ Qxd5 17. Qc4 Qxc4 18. Nxc4 Ne2+ 19. Kh2 Nxc1 20. Raxc1 Rf6 21. b3 b5 22. Ne3 Nc6 23. Nd5 Rf5 24. Nc7 Be5+ |
| ECO B40 in 2002 play it! schaefer michael defeats white's straub peter in 88 moves | 1. e4 c5 2. Nf3 e6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 Be7 8. O-O O-O 9. Be3 Nc6 10. f3 Bd7 11. Qd2 Qb8 12. a4 Bd8 13. Nc2 b6 14. b4 Ne5 15. Rfd1 Be7 16. f4 Ng6 17. g3 Rd8 18. Bf3 Qc7 19. Na3 Bc8 20. Qf2 Rb8 21. Rab1 Nd7 22. Ne2 Bb7 23. Rdc1 Rdc8 24. Rc2 Qd8 25. Rd2 Qf8 26. Rdb2 Nf6 27. Nc3 Nd7 28. Qd2 Rd8 29. a5 Ba8 30. axb6 Nxb6 31. Qf2 Nd7 32. Rb3 a5 33. bxa5 d5 34. Ncb5 dxe4 35. Be2 Nc5 36. Rc3 Nd3 37. Qf1 Bc5 38. Bxc5 Qxc5+ 39. Kg2 f5 40. h3 e5 41. fxe5 f4 42. Bg4 Qxe5 43. Rc2 fxg3 44. Nc3 Nh4+ |
| ECO B22 in 1999 play it! schaefer michael defeats white's betz egon in 72 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Bd7 10. Bd3 Bc6 11. O-O Nd7 12. Ng5 dxe5 13. Qh5 Nf6 14. Qe2 Bd6 15. Rfe1 exd4 16. Nxe6 fxe6 17. Qxe6+ Kf8 18. Bg5 Bd5 19. Qf5 Qd7 20. Bf4 Bxf4 21. Qxf4 Rd8 22. Bf5 Qd6 23. Qxd4 Kf7 24. Rad1 Rhe8 25. Re3 Qb6 26. Qf4 Be4 27. Rde1 Bxf5 28. Qxf5 Rxe3 29. fxe3 Qe6 30. Qf3 Qe4 31. Qg3 Rd7 32. Rf1 h5 33. Qh3 Qg4 34. Qf3 Qxf3 35. gxf3 Rd3 36. Rb1 b6 |
| ECO B42 in 2002 play it! schaefer michael defeats white's antoniacci ricar in 104 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. Nc3 Be7 8. Kh1 Nc6 9. Nxc6 bxc6 10. f4 Qc7 11. Qe2 Nd7 12. Qg4 Bf6 13. e5 dxe5 14. Ne4 Kf8 15. b3 exf4 16. Bxf4 e5 17. Be3 Be7 18. Qh5 Nf6 19. Nxf6 Bxf6 20. Bc5+ Ke8 21. Bc4 Rb8 22. Rae1 Rb7 23. Bxf7+ Qxf7 24. Rxe5+ Bxe5 25. Rxf7 Rxf7 26. Qxe5+ Kd8 27. Bb6+ Kd7 28. Qc7+ Ke6 29. Qxc6+ Kf5 30. h3 Bb7 31. Qa4 h5 32. Qd4 Re8 33. Qd3+ Be4 34. Qxa6 Re6 35. Qb5+ Re5 36. Qe2 Kg6 37. Bd4 Re6 38. c3 Rf5 39. Kh2 Rg5 40. g3 Rf5 41. c4 Kf7 42. b4 Bf3 43. Qf1 Re2+ 44. Kg1 Rxa2 45. c5 Kg6 46. Be3 Rb2 47. Bf4 Be4 48. Qc4 Bd5 49. Qc3 Rg2+ 50. Kf1 h4 51. Qd3 Rxg3 52. Qa6+ Rf6 |
| ECO B22 in 1996 play it! schaefer michael defeats white's wachweger albrec in 62 moves | 1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. f4 d6 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 b5 9. Nbd2 b4 10. Bf2 bxc3 11. bxc3 Nh5 12. d4 Nxf4 13. Bb5 Qb6 14. Qa4 Na5 15. Rab1 a6 16. Bc4 Qc7 17. Bg3 Nxc4 18. Qxc4 Ne6 19. Ng5 cxd4 20. Qxc7 Nxc7 21. cxd4 Nb5 22. Ngf3 Bg4 23. Rb3 Rfc8 24. h3 Bd7 25. Kh2 Rc2 26. a4 Nxd4 27. Rb7 Nxf3+ 28. Nxf3 Bxa4 29. Rxe7 Re2 30. Bf4 h6 31. Bxd6 Rxe4 |
| ECO B27 in 1995 play it! schaefer michael defeats white's tropsek tanja in 24 moves | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nf6 6. Nc3 Nc6 7. Qd2 O-O 8. f3 d5 9. O-O-O dxe4 10. fxe4 Ng4 11. Bg1 Nxd4 12. Bxd4 Bh6 |
| ECO B24 in 1999 play it! schaefer michael defeats white's naiditsch irina in 86 moves | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 Nd4 7. f4 d6 8. Qd2 b5 9. Nd1 b4 10. a3 Nf6 11. c3 bxa3 12. bxa3 Nb5 13. a4 Nc7 14. Nf3 Bb7 15. O-O c4 16. Bxa7 Ra8 17. Qe3 cxd3 18. Nd2 O-O 19. Bb6 Nd7 20. Ra3 Nxb6 21. Qxb6 Rb8 22. Qe3 Ba6 23. Nf2 Ne6 24. Nxd3 Nc5 25. c4 Nxd3 26. Qxd3 Qa5 27. Rd1 Rb2 28. Bf1 Rfb8 29. Kh1 h5 30. Be2 Qc5 31. Kg2 Bb7 32. Kf1 Bc6 33. Rb3 R8xb3 34. Nxb3 Qb4 35. Rb1 Rxb1+ 36. Qxb1 Bxa4 37. Bd1 Qxc4+ 38. Kg2 Qb5 39. Qc2 Qb4 40. Qc3 Bc6 41. Bf3 Bb5 42. Qe3 Ba4 43. Bd1 Bc3 |
| ECO B41 in 1997 play it! schaefer michael defeats white's foehl frithjof in 68 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 d5 7. Nxc6 bxc6 8. e5 Nd7 9. Qe2 Nc5 10. Be3 Nxd3+ 11. Qxd3 a5 12. Qd4 Ba6 13. Nd2 Qb8 14. b3 Be7 15. c4 c5 16. Qg4 Qxe5 17. O-O O-O 18. Rfe1 d4 19. Bf4 Qf6 20. Bc7 Bb7 21. Ne4 Qg6 22. Qxg6 hxg6 23. Nd6 Bc6 24. Kf1 a4 25. f3 Ra6 26. Nb5 Rfa8 27. Rab1 axb3 28. axb3 Ra2 29. b4 Rc2 30. Nxd4 cxd4 31. b5 Bb7 32. Ra1 Rxc4 33. b6 Bc5 34. Ra7 Bd5 |
| ECO B40 in 2001 play it! schaefer michael defeats white's paoli enrico in 122 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Be7 7. O-O Nc6 8. Be3 Bd7 9. Kh1 Nxd4 10. Qxd4 Bc6 11. f4 O-O 12. Rad1 Qb8 13. f5 b5 14. a3 a5 15. fxe6 fxe6 16. Bf3 Kh8 17. Ne2 Nd7 18. c3 Ne5 19. Ng3 Qb7 20. Nh5 Rf7 21. Ng3 Bf6 22. Qd2 Raf8 23. Qc1 Nxf3 24. gxf3 Be5 25. Kg2 d5 26. f4 Bc7 27. exd5 Bxd5+ 28. Kg1 Qb8 29. Rd4 Bc4 30. Rf2 e5 31. fxe5 Bxe5 32. Rg4 Qb7 33. Qd1 Rxf2 34. Bxf2 Qf7 35. Bd4 Bxd4+ 36. Qxd4 Rc8 37. Re4 Rf8 38. Rg4 Be6 39. Rg5 Bh3 40. Nf5 Bxf5 41. h4 Bg6 42. Rg2 Qf1+ 43. Kh2 Qf4+ 44. Qxf4 Rxf4 45. Kg3 Rf5 46. Rd2 h6 47. Rd8+ Kh7 48. Ra8 a4 49. c4 bxc4 50. Rxa4 Bf7 51. Rb4 Bd5 52. a4 Rf3+ 53. Kg4 Rb3 54. Rxb3 cxb3 55. a5 Kg6 56. a6 Kf6 57. Kf4 Ba8 58. Ke3 Kg6 59. Kd3 Kh5 60. Kc3 Kxh4 61. Kxb3 g5 |
| ECO B43 in 2002 play it! schaefer michael defeats white's bonafede alessan in 96 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. a3 d6 8. O-O Be7 9. f4 O-O 10. Bf3 Nc6 11. f5 Nxd4 12. Qxd4 d5 13. Be3 dxe4 14. Bxe4 Ng4 15. Bf4 Bc5 16. Bxc7 Bxd4+ 17. Kh1 Nf2+ 18. Rxf2 Bxf2 19. fxe6 Bxe6 20. Rf1 Bd4 21. Rd1 Bxc3 22. bxc3 Rac8 23. Ba5 b6 24. Bxb6 Rxc3 25. Ba5 Rcc8 26. c3 Bc4 27. Bb7 Rb8 28. Bc6 Rfc8 29. Bf3 g6 30. h3 Rb2 31. Rd4 Rb5 32. Bb4 a5 33. Rxc4 Rxc4 34. Be2 axb4 35. axb4 Rcxb4 36. cxb4 Rxb4 37. Kh2 f5 38. Kg3 g5 39. Bf3 Kg7 40. Bc6 h5 41. Bd7 Kf6 42. Be8 h4+ 43. Kf3 g4+ 44. hxg4 fxg4+ 45. Kf2 Kg5 46. Bc6 Kf4 47. Bd5 Rb2+ 48. Ke1 Ke3 |