| ECO D20 in 1998 play it! babylyub defeats black's imzadi in 31 moves | 1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 e5 5. dxe5 Qxd1+ 6. Kxd1 Be6 7. Bxe6 fxe6 8. Be3 Nc6 9. Nf3 O-O-O+ 10. Kc2 Nb4+ 11. Kb3 Nh6 12. Nc3 a6 13. Rhd1 Nd3 14. Bxh6 Nxe5 15. Rxd8+ Kxd8 16. Nxe5 |
| ECO D10 in 1998 play it! babylyub defeats black's jetser by checkmate in 51 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Qd6 6. Nxg4 Nxg4 7. c5 Qf6 8. f3 Nh6 9. e4 dxe4 10. fxe4 e5 11. dxe5 Qxe5 12. Bxh6 gxh6 13. Qb3 Qe7 14. O-O-O Qxc5 15. Qxb7 Bd6 16. Qc8+ Ke7 17. Qxh8 Bf4+ 18. Kb1 Be5 19. Qd8+ Ke6 20. Na4 Qb4 21. Qe8+ Kf6 22. Qh8+ Ke6 23. Qc8+ Kf6 24. Qf5+ Ke7 25. Qxe5+ Kf8 26. Rd8# |
| ECO D02 in 1998 play it! babylyub defeats black's hobbyist in 29 moves | 1. d4 d5 2. Nf3 Nc6 3. c4 dxc4 4. e4 Nf6 5. Bf4 Nxe4 6. Bxc4 Bg4 7. d5 Nb4 8. Qa4+ Qd7 9. Qxb4 e5 10. Qxb7 Rd8 11. Nxe5 Qd6 12. Qxa7 Qb4+ 13. Nd2 Qxb2 14. Rb1 Qd4 15. Qxd4 |
| ECO D32 in 1998 play it! babylyub defeats black's apolloone by checkmate in 35 moves | 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 cxd4 6. Nxd4 Bf5 7. Nxf5 Nc6 8. Nxd5 Nf6 9. Nxf6+ Qxf6 10. e4 Nd4 11. Nxd4 O-O-O 12. Be3 Bc5 13. Rc1 b6 14. Bb5 Kb8 15. Nc6+ Kb7 16. Qa4 Rd6 17. Qxa7+ Kc8 18. Ba6# |
| ECO D30 in 1998 play it! babylyub defeats black's gucci in 49 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 Bxc3+ 6. bxc3 Nxd5 7. Bg5 f6 8. Bd2 Nc6 9. e4 Nb6 10. Bd3 O-O 11. O-O Qe7 12. Bf4 e5 13. Be3 exd4 14. cxd4 Bg4 15. d5 Ne5 16. Be2 Bxf3 17. Bxf3 Nxf3+ 18. Qxf3 Nc4 19. Rac1 Nxe3 20. Qxe3 Rac8 21. Qxa7 b6 22. Rfe1 Qf7 23. Qb7 Rfd8 24. Qc6 Rd6 25. Qxd6 |
| ECO D02 in 1998 play it! babylyub defeats black's chmiel in 89 moves | 1. d4 d5 2. Nf3 Bf5 3. Bf4 Nf6 4. e3 c6 5. Be2 e6 6. O-O Bd6 7. Bxd6 Qxd6 8. Nc3 Nbd7 9. a4 O-O 10. Bd3 Be4 11. Qe2 Rfe8 12. Rae1 e5 13. Ng5 Bxd3 14. Qxd3 e4 15. Qe2 h6 16. Nh3 Re6 17. Nf4 Ree8 18. f3 g5 19. Nh3 exf3 20. Qxf3 g4 21. Qf4 gxh3 22. Qxd6 hxg2 23. Kxg2 Kh7 24. Rxf6 Rg8+ 25. Kf3 Nxf6 26. Qxf6 Raf8 27. Rf1 Rg6 28. Qf5 Kg7 29. Ke2 Rg2+ 30. Rf2 Rxf2+ 31. Qxf2 Rg8 32. Kd3 Kh7 33. Qxf7+ Rg7 34. Qh5 a6 35. a5 Rg5 36. Qf7+ Rg7 37. Qh5 Rg5 38. Qf3 Kg6 39. h4 Rf5 40. Qg4+ Kf6 41. h5 Rg5 42. Qe2 Rg3 43. Qf2+ Rf3 44. Qxf3+ Kg5 45. b3 |
| ECO D02 in 1998 play it! babylyub defeats black's rocha in 73 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Qc2 Nbd7 6. Bg2 Be7 7. Nbd2 O-O 8. O-O Bd6 9. Nb3 e5 10. Bg5 e4 11. Nh4 h6 12. Nf5 Bc7 13. Bd2 Nb6 14. Ne3 Ng4 15. Na5 Nxe3 16. Bxe3 Nd7 17. Nb3 Nf6 18. Rae1 Be6 19. Nc5 Ba5 20. Nxb7 Qc7 21. Nxa5 Qxa5 22. cxd5 cxd5 23. b3 Rfc8 24. Qb2 Rc6 25. Rc1 Rac8 26. Rxc6 Rxc6 27. Bf4 Bg4 28. a3 Qc3 29. Qxc3 Rxc3 30. f3 exf3 31. exf3 Bf5 32. g4 Be6 33. Rb1 Rd3 34. Be5 Nd7 35. Kf2 f6 36. Ke2 Rc3 37. Bd6 |
| ECO D02 in 1998 play it! babylyub defeats black's jmj by checkmate in 97 moves | 1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. Nc3 Bxf3 5. exf3 Nf6 6. Bb5 Qd7 7. O-O a6 8. Be2 e6 9. Re1 Bd6 10. Bg5 Be7 11. Bf4 h6 12. Rc1 Bd6 13. Be3 Nb4 14. f4 b5 15. Bf3 O-O 16. Qe2 Nc6 17. Qd3 Bb4 18. Rcd1 Bxc3 19. Qxc3 a5 20. Qd3 b4 21. c3 bxc3 22. Qxc3 Nb4 23. Ra1 Qd6 24. Be2 Nd7 25. Rec1 Rac8 26. Qe1 c5 27. Qd2 cxd4 28. Rxc8 Rxc8 29. Bxd4 Rc2 30. Qe3 Nc6 31. Bc3 Nb4 32. Bd4 Rc8 33. b3 f6 34. h4 f5 35. Bb5 Nc2 36. Qc1 Nxa1 37. Qxc8+ Nf8 38. Bc5 Qxf4 39. Qxf8+ Kh7 40. Qe7 Nc2 41. Qxe6 Nd4 42. Bxd4 Qxd4 43. Qxf5+ Kh8 44. Qh5 Qa1+ 45. Kh2 d4 46. Qe8+ Kh7 47. Bd3+ g6 48. Qxg6+ Kh8 49. Qh7# |
| ECO D02 in 1998 play it! babylyub defeats black's milow in 61 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Nc6 5. Qxc4 Be6 6. Qa4 Bd7 7. Bf4 Ne5 8. Qd1 Nxf3+ 9. exf3 Bc6 10. Bc4 e6 11. O-O Bd6 12. Qd2 O-O 13. Nc3 Nh5 14. Bg5 f6 15. Bxe6+ Kh8 16. Be3 Qe8 17. d5 Bd7 18. Bg4 f5 19. Bh3 f4 20. Bxd7 Qg6 21. Bd4 b6 22. Rae1 Rad8 23. Be6 Rde8 24. Ne4 a5 25. Qd3 Qh6 26. Re2 Nf6 27. Nxf6 gxf6 28. Rfe1 Rg8 29. Bxg8 Rxg8 30. Qf5 Qg7 31. Bxf6 |
| ECO D02 in 2007 play it! babylyub defeats black's wally by checkmate in 71 moves | 1. d4 d5 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 Nf6 5. Bf4 e6 6. Bd3 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 O-O 9. O-O Nc6 10. Rb1 Nh5 11. cxd5 exd5 12. Be3 Qd6 13. Rxb7 Rab8 14. Rb3 Rxb3 15. axb3 Na5 16. Re1 Rb8 17. b4 Nc6 18. Bg5 Kf8 19. Bf5 f6 20. Be3 Nd8 21. Bxh7 Nf7 22. Bf5 Nf4 23. Qd2 g5 24. Bxf4 gxf4 25. Qe2 Kg7 26. Qe7 Qa6 27. Qxc7 Rb7 28. Qxf4 Ng5 29. h4 Nxf3+ 30. Qxf3 Kf7 31. Qxd5+ Kg7 32. h5 Qd3 33. Qxb7+ Kh6 34. Qh7+ Kg5 35. Qg6+ Kf4 36. Qg4# |
| ECO D02 in 1998 play it! babylyub defeats black's andy1 by checkmate in 69 moves | 1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. e3 Nc6 5. Bxc4 a6 6. O-O b5 7. Bd3 g6 8. Bd2 Nf6 9. Nc3 Be7 10. Rc1 O-O 11. Qe2 Bb7 12. Ng5 e5 13. dxe5 Nxe5 14. Bc2 b4 15. Nce4 Qd5 16. Bxb4 Bxb4 17. Nxf6+ Kg7 18. Nxd5 Bxd5 19. g4 Rae8 20. Rfd1 c6 21. e4 Bxa2 22. Qxa6 Bc4 23. Qb7 Bc5 24. Bb3 Be3 25. fxe3 Bxb3 26. Qxb3 h6 27. Nh3 Nf3+ 28. Kg2 Nh4+ 29. Kg3 g5 30. Qc3+ f6 31. Qxc6 Rc8 32. Qd7+ Kg6 33. Rxc8 Rf7 34. Rg8+ Rg7 35. Qxg7# |
| ECO D06 in 1998 play it! babylyub defeats black's lar in 57 moves | 1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. e3 Bf5 5. Nc3 Qd8 6. dxc5 Qc7 7. e4 Bd7 8. Be3 Nf6 9. Bc4 e6 10. Qd4 Bxc5 11. Qxc5 Nc6 12. Nf3 b6 13. Qg5 O-O 14. O-O h6 15. Qf4 Qd8 16. Rad1 Ne7 17. Ne5 Qc7 18. Nxd7 Qxc4 19. Nxf6+ Kh8 20. Nd7 Rfd8 21. Qxf7 Qc7 22. Qxe7 Re8 23. Qf7 Rad8 24. Bf4 Qc6 25. Ne5 Rf8 26. Ng6+ Kh7 27. Nxf8+ Rxf8 28. Qxf8 Qxe4 29. Nxe4 |
| ECO D20 in 1998 play it! babylyub defeats black's senis in 25 moves | 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 e5 5. d5 Na5 6. Nxe5 Nf6 7. Qa4+ c6 8. dxc6 bxc6 9. Bxc4 Be6 10. Bxe6 fxe6 11. Bd2 Nxe4 12. Qxe4 Nb7 13. Qxc6+ |
| ECO D00 in 1998 play it! babylyub defeats black's breakfast in 43 moves | 1. d4 d5 2. Bf4 e6 3. Nf3 f6 4. Nc3 Bd6 5. Bxd6 Qxd6 6. e4 Ne7 7. Bb5+ c6 8. Bd3 Bd7 9. O-O O-O 10. e5 Qb4 11. exf6 Rxf6 12. Rb1 Be8 13. Re1 Nd7 14. Qe2 Bh5 15. a3 Qd6 16. Qe3 Nf5 17. Bxf5 Rxf5 18. Ng5 h6 19. Nxe6 Bf7 20. g4 Bxe6 21. gxf5 Bxf5 22. Rbc1 |
| ECO D02 in 1998 play it! babylyub defeats black's pianoman in 41 moves | 1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. Nc3 Bf5 5. a3 e6 6. Nb5 Bd6 7. Nxd6+ cxd6 8. e3 e5 9. dxe5 dxe5 10. Nxe5 Nxe5 11. Bxe5 O-O 12. Bd3 Bxd3 13. Qxd3 Ne4 14. O-O Qg5 15. Qxd5 Rad8 16. Qxe4 Rfe8 17. f4 Qg6 18. Qxb7 Qxc2 19. Qxa7 Qd3 20. Rfd1 Qxe3+ 21. Qxe3 |
| ECO D30 in 1998 play it! babylyub defeats black's breakfast in 17 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Nc3 f5 5. Bg5 Nf6 6. Bxf6 Qxf6 7. cxd5 exd5 8. Nxd5 Qe6 9. Nxc7+ |
| ECO D02 in 1998 play it! babylyub defeats black's turboless in 79 moves | 1. d4 d5 2. Nf3 Nc6 3. Bf4 Bf5 4. Nc3 Nf6 5. a3 e6 6. Nb5 a6 7. Nxc7+ Kd7 8. Nxa8 Qxa8 9. a4 Bd6 10. e3 Bg4 11. Bxd6 Kxd6 12. Bd3 e5 13. O-O e4 14. Bxa6 exf3 15. gxf3 Bh3 16. Bxb7 Qxb7 17. Re1 Qxb2 18. a5 Ra8 19. a6 Qb5 20. c4 dxc4 21. d5 Nxd5 22. e4 Ke6 23. exd5+ Kd6 24. dxc6+ Kxc6 25. Qa4 Rxa6 26. Qxa6+ Qxa6 27. Rxa6+ Kb7 28. Rea1 c3 29. Ra7+ Kb6 30. Rxf7 Be6 31. Rxg7 Bb3 32. Rxh7 c2 33. Rc1 Kb5 34. h4 Kb4 35. h5 Ba4 36. Ra7 Kb3 37. Rxa4 Kb2 38. Raa1 Kb3 39. Kg2 Kc3 40. h6 |
| ECO D21 in 1998 play it! babylyub defeats black's pashu in 109 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 Bd6 5. Bxc4 Nf6 6. Nc3 Nc6 7. e4 Bb4 8. Bg5 Bxc3+ 9. bxc3 Na5 10. Bd3 b6 11. O-O Qd7 12. Bxf6 gxf6 13. Rb1 Rg8 14. Qe2 Bb7 15. Qe3 f5 16. exf5 O-O-O 17. fxe6 Qxe6 18. Bxh7 Qxe3 19. fxe3 Rg7 20. Bf5+ Kb8 21. e4 Nc4 22. Ne5 Nd2 23. Nd7+ Ka8 24. Rfe1 Nxb1 25. Rxb1 Rh8 26. h3 Rh5 27. Kf2 a5 28. Kf3 f6 29. Nxf6 Rh6 30. Nd7 Rc6 31. Rb3 a4 32. Ra3 Rh6 33. Rxa4+ Ba6 34. Rxa6+ Kb7 35. Nc5+ Kc6 36. e5 Kb5 37. g3 bxc5 38. Rxh6 Kc4 39. dxc5 Kxc5 40. a4 Kd5 41. Kf4 c5 42. Be6+ Kc6 43. a5 Kb5 44. h4 Ra7 45. h5 Rxa5 46. g4 Ra4+ 47. Kf5 Ra3 48. c4+ Kb4 49. g5 Rf3+ 50. Ke4 Rg3 51. g6 Rc3 52. g7 Rxc4+ 53. Bxc4 Kxc4 54. g8=Q+ Kb4 55. Ra6 |
| ECO D31 in 1998 play it! babylyub defeats black's cold in 39 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Ne4 6. Bd3 Bb4 7. Bd2 a5 8. Nxe4 dxe4 9. Bxe4 f5 10. Bd3 Na6 11. Bxb4 axb4 12. O-O b5 13. cxb5 cxb5 14. Bxb5+ Bd7 15. Bc4 O-O 16. Rc1 Nc7 17. Ne5 Nd5 18. Qf3 Qc7 19. Bxd5 exd5 20. Rxc7 |
| ECO D02 in 1998 play it! babylyub defeats black's jmj by checkmate in 57 moves | 1. d4 d5 2. Nf3 Nc6 3. c4 dxc4 4. e4 Bg4 5. Be3 Bxf3 6. gxf3 b5 7. Nc3 a6 8. Bh3 e6 9. O-O Ke7 10. d5 exd5 11. Nxd5+ Ke8 12. Rc1 Nce7 13. Bg5 f6 14. Nxe7 Bxe7 15. Bd2 c6 16. Be6 Qd6 17. Bf5 Qe5 18. b3 cxb3 19. axb3 Bd6 20. f4 Qb2 21. Rxc6 Be7 22. Be6 Qd4 23. Qe2 Nh6 24. f5 g6 25. Bxh6 Bf8 26. Rd1 Bxh6 27. Rxd4 Rc8 28. Rxc8+ Ke7 29. Rd7# |