| ECO D10 in 2004 play it! aldrich jeff defeats black's adams barry in 71 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. e3 Bg7 6. Bd3 Nbd7 7. Qc2 a6 8. e4 dxe4 9. Nxe4 Qc7 10. O-O O-O 11. h3 Nxe4 12. Bxe4 Nf6 13. Bd3 Re8 14. Be3 b6 15. Rad1 Bb7 16. Qd2 Rad8 17. Bf4 Qc8 18. Rfe1 b5 19. b3 e6 20. Bg5 Rd7 21. Qe3 c5 22. dxc5 bxc4 23. Bxc4 Rxd1 24. Rxd1 Ne4 25. b4 Nc3 26. Rd6 Ne4 27. Rb6 Nxg5 28. Nxg5 Rd8 29. Bb3 Bh6 30. Qe5 Bxg5 31. Qxg5 Rd4 32. Qe5 Re4 33. Qd6 Kg7 34. c6 Ba8 35. Qd7 Qf8 36. c7 |
| ECO D10 in 2004 play it! aldrich jeff defeats black's almasy roy by checkmate in 63 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 b6 6. cxd5 Nxd5 7. Ne5 Be6 8. e4 Nc7 9. d5 cxd5 10. exd5 Qd6 11. Bf4 Bd7 12. Rd1 a6 13. Ne4 g5 14. Nxd6+ exd6 15. Nxd7 Kxd7 16. Bxg5 Bg7 17. Qh3+ f5 18. Qxf5+ Ke8 19. Be2 h5 20. Qg6+ Kd7 21. Qxg7+ Kc8 22. Rc1 Ra7 23. Qxh8+ Kb7 24. Qg7 Kc8 25. Bxh5 Nd7 26. Bg4 Kb8 27. Qxd7 Rb7 28. Qc8+ Ka7 29. Rxc7 Rxc7 30. Qxc7+ Ka8 31. Bd7 b5 32. Bc6# |
| ECO D24 in 2000 play it! aldrich jeff defeats black's hamood al in 69 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e3 c5 6. Bxc4 a6 7. a4 Nc6 8. d5 Na5 9. b3 Nxc4 10. bxc4 Be7 11. O-O O-O 12. e4 Nd7 13. d6 Bf6 14. Qb3 Ne5 15. Nxe5 Bxe5 16. Rd1 Bd4 17. e5 Bxe5 18. Be3 Qf6 19. Rac1 Rd8 20. Bxc5 Bxh2+ 21. Kxh2 Qe5+ 22. Kg1 Qxc5 23. Ne4 Qc6 24. Qd3 Qxa4 25. Ng5 g6 26. Ne4 e5 27. d7 Bxd7 28. Nf6+ Kg7 29. Nxd7 Rac8 30. Qd6 Qa5 31. Rd5 Qc7 32. Qf6+ Kg8 33. Rcd1 Qxc4 34. Qxe5 Rxd7 35. Rxd7 |
| ECO D10 in 1996 play it! aldrich jeff defeats black's morris jewell in 31 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 O-O 8. Bd3 h6 9. h4 Re8 10. O-O-O hxg5 11. hxg5 Ne4 12. Bxe4 dxe4 13. Qxe4 Nf8 14. Qh4 Ng6 15. Qh7+ Kf8 16. Qh8+ |
| ECO D31 in 2003 play it! aldrich jeff defeats black's skidmore jennife by checkmate in 83 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Be7 7. Qc2 Nbd7 8. Bd3 Ne4 9. cxd5 exd5 10. Nxd5 cxd5 11. O-O Qb6 12. Rac1 O-O 13. Bc7 Qe6 14. Ne1 Ndf6 15. f3 Nd6 16. Qe2 Bd7 17. g3 Rac8 18. Ng2 g5 19. Bxd6 Bxd6 20. Rce1 h6 21. a3 Nh5 22. Qd1 Bb8 23. b3 Qd6 24. e4 fxe4 25. fxe4 Ng7 26. e5 Qxa3 27. Ne3 Qe7 28. Nxd5 Qd8 29. Rxf8+ Kxf8 30. Rf1+ Kg8 31. Qf3 Be6 32. Nf6+ Kh8 33. Qe4 Nf5 34. d5 Qb6+ 35. Kh1 Qe3 36. dxe6 Qxe4+ 37. Bxe4 Ne7 38. Nd7 Bc7 39. Rf7 Nc6 40. Rh7+ Kg8 41. Nf6+ Kf8 42. Rf7# |
| ECO D10 in 1997 play it! aldrich jeff defeats black's bailey greg in 53 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e3 b5 6. a4 Qb6 7. Ne5 Be6 8. axb5 Nd5 9. Nxc4 Qb7 10. Ne4 cxb5 11. Nc5 Qc6 12. Ne5 Qb6 13. Bd2 a6 14. Ba5 Qa7 15. Nxe6 fxe6 16. Rc1 Nd7 17. Nc6 Qb7 18. e4 N5b6 19. Bd3 Rc8 20. d5 exd5 21. exd5 Nf6 22. Bf5 Ra8 23. Be6 Nc4 24. Bc3 g6 25. Qb3 Bh6 26. Bxf6 exf6 27. Rxc4 |
| ECO D10 in 2002 play it! aldrich jeff defeats black's aldrich justin in 57 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 h6 6. Bh4 e6 7. e3 Be7 8. Qc2 O-O 9. Bd3 dxc4 10. Bxc4 c5 11. Rd1 b6 12. e4 cxd4 13. Nxd4 Qc7 14. Bd3 Nc5 15. Bg3 Nxd3+ 16. Qxd3 Qc5 17. a3 Rd8 18. b4 Qh5 19. Qe3 Bb7 20. f3 Rac8 21. Nce2 a5 22. bxa5 Qxa5+ 23. Kf2 e5 24. Nb3 Qxa3 25. Bxe5 Ba6 26. Ra1 Bc5 27. Rxa3 Bxe3+ 28. Kxe3 Bxe2 29. Kxe2 |
| ECO D10 in 2002 play it! aldrich jeff defeats black's skidmore mike in 61 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. Qc2 O-O 9. Rc1 b6 10. cxd5 cxd5 11. Bd3 Bb7 12. O-O Rc8 13. Bg3 Ne4 14. Qe2 Nxg3 15. hxg3 Nf6 16. Ne5 Nh7 17. Qh5 Nf6 18. Qf3 a6 19. Ne2 Ne4 20. Bxe4 dxe4 21. Qh5 a5 22. Nf4 Ba6 23. Rfe1 Bg5 24. Kh2 Bxf4 25. gxf4 Qd5 26. g4 Qxa2 27. Rxc8 Bxc8 28. g5 hxg5 29. fxg5 Qxb2 30. Kg3 g6 31. Qh6 |
| ECO D21 in 2002 play it! aldrich jeff defeats black's morris jewell in 65 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 b5 4. a4 c6 5. Nc3 b4 6. Ne4 Qd5 7. Ng3 Nf6 8. Qc2 b3 9. Qc3 e6 10. e3 Na6 11. Qxc4 Nb4 12. Kd1 Nc2 13. Rb1 Rb8 14. Bd2 Ne4 15. Nxe4 Qxe4 16. Bd3 Qg4 17. Qxc6+ Bd7 18. Qc7 Rc8 19. Qb7 Bd6 20. Bb5 Rc7 21. Qb8+ Ke7 22. Qxh8 Qxg2 23. Rg1 Qxf3+ 24. Be2 Qxf2 25. Qxg7 Nxe3+ 26. Bxe3 Qxe3 27. Qg5+ Qxg5 28. Rxg5 Bxh2 29. Rh5 Bg1 30. d5 exd5 31. Rxd5 Be6 32. Rh5 Rc5 33. Rxc5 |
| ECO D15 in 2001 play it! aldrich jeff defeats black's hazzard bill in 75 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 O-O 7. Qc2 c5 8. Rd1 Nbd7 9. Bd3 cxd4 10. Nxd4 Ne5 11. Be2 Qa5 12. cxd5 Nxd5 13. Bxe7 Nxe7 14. O-O N5g6 15. a3 e5 16. Ndb5 Bf5 17. e4 Be6 18. b4 Qb6 19. Rd6 Nc6 20. Na4 Nd4 21. Nxb6 Nxc2 22. Nxa8 Rxa8 23. Rfd1 Rf8 24. Bd3 Nd4 25. Nxd4 exd4 26. Rxd4 Rc8 27. Bb5 Nf8 28. f4 a6 29. Be2 g6 30. g4 Bb3 31. R1d2 Ne6 32. R4d3 Ba4 33. f5 Ng5 34. e5 Kf8 35. Rd8+ Rxd8 36. Rxd8+ Ke7 37. Rd6 Bc6 38. h4 |
| ECO D51 in 1999 play it! aldrich jeff defeats black's schell kenneth in 17 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Qb3 Bb4 8. a3 Ne4 9. Qxb4 |
| ECO D10 in 2003 play it! aldrich jeff defeats black's semerciyan mike by checkmate in 73 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 h6 5. e3 Bf5 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. b4 Kd8 10. b5 Kc7 11. b4 g5 12. bxc6 bxc6 13. b5 Bg7 14. bxc6 Kxc6 15. Bb5+ Kc7 16. Bd2 e6 17. Ne2 Nb8 18. Ba5+ Kb7 19. Ne5 Rf8 20. c6+ Kc8 21. c7 a6 22. cxb8=Q+ Kxb8 23. Ba4 Ka7 24. O-O Rac8 25. Rfc1 Ne4 26. Nc6+ Ka8 27. Ne7 Rxc1+ 28. Rxc1 Nd6 29. Rc6 Nb7 30. Rxa6+ Kb8 31. Nc6+ Kc8 32. Ra8+ Kd7 33. Ne5+ Ke7 34. Bb4+ Nd6 35. Ra7+ Kf6 36. Bxd6 g4 37. Be7# |
| ECO A40 in 2001 play it! aldrich jeff defeats black's mcintosh shawn in 97 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 d6 8. Ne2 e5 9. Qc2 O-O 10. O-O Qe8 11. f3 b6 12. Bd2 Ba6 13. Be1 h6 14. Bh4 g5 15. Bf2 Na5 16. Ng3 Rd8 17. Nf5 h5 18. e4 Bxc4 19. Bxc4 Nxc4 20. h4 Nh7 21. hxg5 Nxg5 22. Bh4 f6 23. Bxg5 fxg5 24. Qc1 Kh7 25. Qxg5 Qg6 26. Qxg6+ Kxg6 27. Kf2 Rf7 28. d5 Nb2 29. Ke2 c4 30. Rh1 Kg5 31. Rh2 Na4 32. Kd2 Nc5 33. Rah1 Rh7 34. g4 Kf4 35. Ke2 Na4 36. gxh5 Nxc3+ 37. Kf2 Nxe4+ 38. fxe4 Kxe4 39. Ne3 Rf8+ 40. Ke2 b5 41. Rb1 Rf3 42. Rh4+ Rf4 43. Rh3 a6 44. a4 Rhf7 45. axb5 Rf2+ 46. Ke1 axb5 47. Rxb5 c3 48. Rb4+ Kd3 49. Nf5+ |
| ECO A40 in 2003 play it! aldrich jeff defeats black's thach scott in 57 moves | 1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. f3 Bxc3+ 6. bxc3 Ne7 7. Bd3 O-O 8. Ne2 d6 9. O-O Nd7 10. Ng3 c5 11. f4 f5 12. Qe2 Qe8 13. e5 d5 14. Be3 Rc8 15. Rab1 Qf7 16. a4 dxc4 17. Bxc4 Nd5 18. Bd2 Rc7 19. Qf2 Rfc8 20. Bd3 c4 21. Bc2 Nf8 22. Rb2 Ng6 23. Ne2 Qd7 24. Rfb1 Nh8 25. Kh1 Nf7 26. Ng1 Nh6 27. h3 Nf7 28. Nf3 Qe7 29. Kh2 |
| ECO A40 in 1991 play it! aldrich jeff defeats black's brattin brian in 131 moves | 1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 f5 5. Bd3 Nf6 6. Bg5 Bb4 7. f3 fxe4 8. fxe4 O-O 9. Nf3 Qe8 10. Qe2 d5 11. e5 Ne4 12. Rc1 Rxf3 13. Bxe4 Rf8 14. Bf3 Qg6 15. Bd2 Ba6 16. b3 Nd7 17. Bh5 Qf5 18. g4 Qf3 19. Qxf3 Rxf3 20. g5 Rff8 21. Nb5 Bxd2+ 22. Kxd2 Rac8 23. Bg4 Rfe8 24. Nxa7 Ra8 25. Nc6 Bb7 26. cxd5 Rxa2+ 27. Rc2 Rxc2+ 28. Kxc2 Bxc6 29. dxc6 Nb8 30. Kd3 Nxc6 31. Rc1 Nb4+ 32. Kc4 Nd5 33. Bxe6+ Rxe6 34. Kxd5 Rg6 35. h4 c5 36. dxc5 bxc5 37. Rxc5 Rb6 38. Rc3 h6 39. gxh6 Rxh6 40. Rh3 Kf7 41. Rf3+ Ke7 42. Rf4 Rh5 43. Rg4 g6 44. b4 Rh8 45. b5 Rd8+ 46. Kc6 Rc8+ 47. Kb7 Rc5 48. b6 Rxe5 49. Rxg6 Rh5 50. Rg4 Kd7 51. Ra4 Rh7 52. Ra7 Kd6+ 53. Ka6 Rxh4 54. Rg7 Rh1 55. b7 Ra1+ 56. Kb5 Rb1+ 57. Ka6 Ra1+ 58. Kb6 Rb1+ 59. Ka7 Ra1+ 60. Kb8 Rc1 61. Rg6+ Kd7 62. Ra6 Rb1 63. Ra2 Kc6 64. Ra6+ Kd7 65. Ra7 Kc6 66. Ka8 |
| ECO A40 in 2002 play it! aldrich jeff defeats black's monge jeff in 57 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Ne2 cxd4 7. exd4 d5 8. a3 Bxc3+ 9. bxc3 O-O 10. O-O b6 11. Bg5 h6 12. Bh4 Ba6 13. cxd5 Bxd3 14. Qxd3 exd5 15. Qb5 Qd6 16. Bxf6 Qxf6 17. Qxd5 Ne7 18. Qb3 Rfe8 19. Ng3 Rad8 20. Rfe1 Rd5 21. Rxe7 Rxe7 22. Qxd5 Re8 23. h3 Qf4 24. Qd7 Re6 25. Qxa7 Qd2 26. Qc7 Rg6 27. Nf5 Rf6 28. Ne7+ Kh7 29. Rf1 |
| ECO A40 in 1993 play it! aldrich jeff defeats black's raupp kenneth l in 93 moves | 1. d4 e6 2. c4 f5 3. Nc3 Bb4 4. Nf3 Nf6 5. Bd2 b6 6. g3 Bb7 7. Bg2 O-O 8. O-O d6 9. Qb3 Bxc3 10. Bxc3 Qe8 11. Rad1 Nbd7 12. d5 e5 13. Ng5 Nc5 14. Qc2 Rb8 15. b4 Qh5 16. h4 h6 17. Nf3 Nce4 18. Nd2 Nxc3 19. Qxc3 g5 20. hxg5 hxg5 21. e4 Ng4 22. Rfe1 Qh2+ 23. Kf1 f4 24. Nf3 Qh5 25. Ke2 fxg3 26. fxg3 Rxf3 27. Qxf3 Rf8 28. Rh1 Rxf3 29. Rxh5 Rf2+ 30. Ke1 Rxg2 31. Rxg5+ Kf7 32. Rxg4 Bc8 33. Rh4 Rxg3 34. Rh7+ Rg7 35. Rxg7+ Kxg7 36. Kf2 Kf7 37. Rc1 Ke7 38. c5 Kd7 39. c6+ Ke7 40. b5 a6 41. a4 axb5 42. axb5 Bg4 43. Rg1 Bh5 44. Rg7+ Bf7 45. Kg3 Kf6 46. Rh7 Kg6 47. Rh8 |
| ECO A40 in 2003 play it! aldrich jeff defeats black's thach scott in 66 moves | 1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. f3 Ne7 6. Be3 O-O 7. Bd3 f5 8. Qd2 Nbc6 9. Nge2 Kh8 10. a3 Bxc3 11. Qxc3 Ng6 12. O-O-O Nce7 13. h4 Rf7 14. h5 Nf8 15. h6 d5 16. hxg7+ Rxg7 17. cxd5 fxe4 18. fxe4 exd5 19. e5 Rc8 20. Bh6 Rf7 21. Bc2 Nfg6 22. Bg5 Qd7 23. Ng3 c5 24. Kb1 c4 25. Nh5 Qe6 26. Nf6 Ng8 27. Bxg6 Nxf6 28. Bxf6+ Kg8 29. Bxf7+ Qxf7 30. Qg3+ Qg6+ 31. Qxg6+ hxg6 32. Rh8+ Kf7 33. Rxc8 Bxc8 |
| ECO A40 in 1996 play it! aldrich jeff defeats black's fuller william by checkmate in 69 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. d5 d6 5. e4 g6 6. f3 Bg7 7. Bg5 h6 8. Be3 Qe7 9. Qd2 a6 10. a4 exd5 11. cxd5 Nbd7 12. Nh3 Ne5 13. Nf2 g5 14. Be2 Bd7 15. a5 Ng6 16. g3 O-O 17. h4 gxh4 18. gxh4 Nh5 19. Bxh6 f5 20. Rg1 Ne5 21. O-O-O f4 22. Bxg7 Nxg7 23. Nd3 Nxd3+ 24. Bxd3 Qf6 25. h5 Kf7 26. Rg6 Qh4 27. Rdg1 Nxh5 28. Rxd6 Ke7 29. e5 Ng3 30. Ne4 Rac8 31. Nf6 Rxf6 32. Rxf6 c4 33. Qb4+ Kd8 34. Rf8+ Kc7 35. Qd6# |
| ECO A84 in 1996 play it! aldrich jeff defeats black's pscherer gerhard in 123 moves | 1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. g3 O-O 6. Bg2 d5 7. O-O c6 8. b3 Bd7 9. Qc2 Be8 10. Ng5 Qc8 11. Bf4 Bg6 12. Qb2 Ne4 13. Ngxe4 fxe4 14. Rac1 Qd8 15. c5 Nd7 16. b4 Bg5 17. e3 Bxf4 18. gxf4 Qh4 19. f3 Nf6 20. Qf2 Qxf2+ 21. Rxf2 exf3 22. Bxf3 Bf5 23. Rg2 h6 24. Kf2 Kh7 25. Rcg1 Rf7 26. Ke2 Rg8 27. Rg3 g6 28. b5 Rfg7 29. a4 g5 30. fxg5 Rxg5 31. Rxg5 Rxg5 32. Rxg5 hxg5 33. b6 a6 34. Kd2 Kg6 35. a5 g4 36. Be2 Kg5 37. Bf1 Kh4 38. Na2 g3 39. hxg3+ Kxg3 40. Nb4 Kf3 41. Bxa6 bxa6 42. b7 Nd7 43. Nxa6 Ke4 44. b8=Q Nxb8 45. Nxb8 e5 46. Nxc6 exd4 47. Nxd4 Bc8 48. Nc6 Bb7 49. Nb8 d4 50. exd4 Kxd4 51. c6 Bxc6 52. Nxc6+ Kc5 53. Nb4 Kb5 54. a6 Kb6 55. Kd3 Ka7 56. Kd4 Kb6 57. Kc4 Ka7 58. Kb5 Ka8 59. Kb6 Kb8 60. Nd5 Ka8 61. Nc7+ Kb8 62. a7+ |