| ECO C17 in 1998 play it! oort defeats black's boba in 41 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. dxc5 Bxc3+ 7. bxc3 Ng6 8. Nf3 h5 9. Qd4 Nc6 10. Bb5 a6 11. Bxc6+ bxc6 12. Rb1 Bd7 13. Bg5 Qa5 14. a4 O-O 15. O-O Rab8 16. Rfd1 Rxb1 17. Rxb1 f6 18. exf6 gxf6 19. Bxf6 Rxf6 20. Qxf6 Be8 21. Rb7 |
| ECO C01 in 1998 play it! oort defeats black's mully by checkmate in 21 moves | 1. e4 e6 2. d4 d6 3. Nc3 a6 4. Nf3 h6 5. Bf4 Qf6 6. Be3 Nc6 7. Be2 e5 8. O-O Bg4 9. dxe5 dxe5 10. Nxe5 Bxe2 11. Qd7# |
| ECO C01 in 1998 play it! oort defeats black's td by checkmate in 57 moves | 1. e4 e6 2. d4 c6 3. Nf3 Na6 4. Nc3 Nb4 5. a3 Na6 6. Bd3 Nc7 7. O-O a6 8. Na4 b5 9. Nb6 Rb8 10. Nxc8 Rxc8 11. Bf4 Be7 12. a4 Nf6 13. axb5 axb5 14. Ra7 Nh5 15. Qd2 Nxf4 16. Qxf4 O-O 17. Rfa1 Bg5 18. Qxg5 Qxg5 19. Nxg5 d5 20. exd5 Nxd5 21. Bxh7+ Kh8 22. Be4 Nf6 23. Rxf7 Rxf7 24. Nxf7+ Kg8 25. Bg6 Nd5 26. Ng5 Nb4 27. Bf7+ Kf8 28. Ra7 Nxc2 29. Nxe6# |
| ECO C07 in 1998 play it! oort defeats black's guest1 in 47 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 cxd4 7. Qe2+ Qe7 8. Nxd4 Qxe2+ 9. Kxe2 Bd7 10. Bxc6 bxc6 11. Re1 O-O-O 12. Kf3 Bd6 13. N2b3 Nf6 14. Bf4 Bg4+ 15. Kg3 h5 16. Bxd6 Rxd6 17. h3 h4+ 18. Kf4 Bd7 19. Re7 Ne4 20. Rxf7 g5+ 21. Ke3 Re8 22. f3 Ng3+ 23. Kd2 Be6 24. Rxa7 |
| ECO C10 in 1998 play it! oort defeats black's erg in 37 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 dxe4 5. Nxe4 e5 6. d5 Nd4 7. Nxd4 exd4 8. Qxd4 Qe7 9. Bb5+ c6 10. dxc6 bxc6 11. Bxc6+ Bd7 12. Bxa8 f5 13. Bg5 Qe6 14. Bd5 Qg6 15. Qe5+ Ne7 16. Nd6+ Qxd6 17. Qxd6 Nxd5 18. Qxd5 Bb4+ 19. Kf1 |
| ECO C02 in 1998 play it! oort defeats black's jjdebosaap by checkmate in 113 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. g3 Be7 8. Be2 Bd7 9. Nbd2 Nh6 10. Rb1 O-O 11. b3 cxb3 12. Qxb3 Qxb3 13. Nxb3 f6 14. Nc5 Bxc5 15. dxc5 Bc8 16. exf6 Rxf6 17. Bg5 Rf7 18. Bf4 Nf5 19. O-O h6 20. Ne5 Nxe5 21. Bxe5 Ne7 22. Rfd1 Nc6 23. Bd6 g5 24. Re1 Rf6 25. Bh5 Kh7 26. Kg2 Na5 27. Be7 Rf5 28. Bg4 Rf7 29. Bxe6 Bxe6 30. Rxe6 Re8 31. Rbe1 Nc4 32. R1e2 Rc8 33. a4 Rc6 34. Bd6 Kg7 35. f4 Nxd6 36. cxd6 Rxc3 37. fxg5 hxg5 38. R6e5 d4 39. Rxg5+ Kf8 40. Rd5 d3 41. Rd2 Rd7 42. R5xd3 Rxd3 43. Rxd3 b6 44. h4 Kf7 45. g4 Ke6 46. h5 a6 47. g5 Kf5 48. g6 b5 49. Rf3+ Ke5 50. h6 Rd8 51. g7 Rxd6 52. g8=Q Rd5 53. Qg3+ Kd4 54. Qf4+ Kc5 55. Qc7+ Kd4 56. Qc3+ Ke4 57. Qe3# |
| ECO C01 in 1998 play it! oort defeats black's xerokings in 27 moves | 1. e4 e6 2. d4 g6 3. Nf3 Bg7 4. c3 Ne7 5. Bd3 c6 6. Bf4 O-O 7. Bd6 Re8 8. Nbd2 Na6 9. O-O b5 10. a4 b4 11. cxb4 Qb6 12. Qb3 Bxd4 13. Nc4 Nxb4 14. Nxb6 |
| ECO C08 in 1998 play it! oort defeats black's loonie in 35 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Nc6 7. Qe2+ Qe7 8. Ne5 Bd7 9. Bxc6 bxc6 10. dxc5 O-O-O 11. Nb3 Ne4 12. Qa6+ Kb8 13. Bf4 Nxc5 14. Nxc5 Bc8 15. O-O-O Bxa6 16. Nxc6+ Ka8 17. Nxe7 Bxe7 18. Nxa6 |
| ECO C16 in 1998 play it! oort defeats black's alcapawn in 79 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Nd7 5. Qg4 Bxc3+ 6. bxc3 g6 7. Bg5 Ne7 8. Nf3 h5 9. Qh4 c6 10. Bd3 b6 11. O-O a5 12. Rab1 Ba6 13. Kh1 Bxd3 14. cxd3 Ra7 15. a4 Nf8 16. Bf6 Rg8 17. c4 Nh7 18. Bxe7 Rxe7 19. c5 bxc5 20. dxc5 Qc7 21. Rb6 Nf8 22. Rfb1 Nd7 23. Rb7 Qd8 24. d4 Kf8 25. Ra7 Kg7 26. Ra6 Nb8 27. Rxb8 Qxb8 28. Qxe7 Qb1+ 29. Ng1 Qf1 30. Qf6+ Kh6 31. Rxc6 Rb8 32. g4 hxg4 33. Qxf7 Rb1 34. Qf4+ Kh5 35. Qg3 Rb2 36. Rxe6 Rxf2 37. Re7 Rf3 38. Rh7+ Kg5 39. Qh4+ Kf4 40. c6 |
| ECO C16 in 1998 play it! oort defeats black's guest1 in 61 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qa5 8. Bd2 Nbc6 9. a4 Bd7 10. Bb5 c4 11. O-O f6 12. Re1 Qc7 13. exf6 gxf6 14. Nh4 O-O-O 15. Qf3 e5 16. Bxc6 Nxc6 17. Qxf6 Rdf8 18. Qg7 Rhg8 19. Qxh7 Rh8 20. Qg7 exd4 21. cxd4 Rhg8 22. Qh6 Nxd4 23. Ng6 Rf7 24. Ne7+ Rxe7 25. Rxe7 Nf3+ 26. Kh1 Nxd2 27. Qxd2 Rh8 28. f4 Qd6 29. Qe3 Qh6 30. h3 Qf6 31. Qe5 |
| ECO C17 in 1998 play it! oort defeats black's polly in 13 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 g6 6. dxc5 Nd7 7. Qxb4 |
| ECO C01 in 1998 play it! oort defeats black's mattias in 45 moves | 1. e4 e6 2. d4 a6 3. Bd3 b5 4. Be3 Bb7 5. f3 d6 6. a4 b4 7. Ne2 c5 8. O-O h6 9. dxc5 dxc5 10. Nd2 Nf6 11. Nb3 Qc7 12. Bc4 Be7 13. Bf4 e5 14. Be3 O-O 15. Qc1 Rd8 16. Bxh6 gxh6 17. Qxh6 Nc6 18. a5 Nd4 19. Nbxd4 cxd4 20. Qg6+ Kh8 21. Bxf7 Bf8 22. Qxf6+ Bg7 23. Qh4+ |
| ECO C10 in 1998 play it! oort defeats black's lenka by checkmate in 21 moves | 1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 cxd4 5. Bb5+ Bd7 6. dxe6 Bxb5 7. Qh5 g6 8. Qxb5+ Nc6 9. Qxb7 Nge7 10. Nd5 Rb8 11. Nf6# |
| ECO C10 in 1998 play it! oort defeats black's knd by checkmate in 35 moves | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 Bd6 7. Bg5 Qf5 8. c3 O-O 9. Bd3 Qa5 10. O-O e5 11. dxe5 Bxe5 12. b4 Qa3 13. Nxe5 Qxc3 14. Re1 f6 15. Qh5 fxe5 16. Bxh7+ Kh8 17. Bg6+ Kg8 18. Qh7# |
| ECO C01 in 1998 play it! oort defeats black's palestine in 27 moves | 1. e4 e6 2. d4 c5 3. Nf3 Nc6 4. d5 exd5 5. exd5 Qa5+ 6. Nc3 c4 7. dxc6 bxc6 8. Bxc4 Bb4 9. Qd4 Nf6 10. Bg5 Bxc3+ 11. bxc3 Qf5 12. O-O h6 13. Rfe1+ Ne4 14. Rxe4+ |
| ECO C01 in 1998 play it! oort defeats black's nickman in 27 moves | 1. e4 e6 2. d4 b6 3. c4 Bb7 4. Bd3 d5 5. Nc3 dxc4 6. Bxc4 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nf3 Bb4 10. Qa4+ c6 11. Qxb4 b5 12. a4 bxc4 13. Qxb7 O-O 14. Qxa8 |
| ECO C01 in 1998 play it! oort defeats black's guest in 37 moves | 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 c6 6. a3 Bxc3+ 7. bxc3 Ne7 8. Nf3 Bg4 9. Rb1 Qd7 10. cxd5 cxd5 11. Be2 Nbc6 12. O-O O-O 13. Re1 f6 14. Qb3 Rab8 15. Bf4 Na5 16. Qb5 b6 17. Bxb8 Qxb5 18. Bxb5 Rxb8 19. Rxe7 |
| ECO C01 in 1998 play it! oort defeats black's td in 55 moves | 1. e4 e6 2. d4 c6 3. Nf3 a6 4. Nc3 b5 5. Bd3 Bb7 6. O-O Nf6 7. e5 Nd5 8. Nxd5 cxd5 9. a4 Bc6 10. axb5 axb5 11. Rxa8 Bxa8 12. Bxb5 Bc6 13. Bd3 Be7 14. Bf4 d6 15. exd6 Bxd6 16. Ne5 O-O 17. Qh5 g6 18. Qh6 Qf6 19. Nxg6 fxg6 20. Bxd6 Rf7 21. Be5 Qe7 22. Bxb8 Qb7 23. Be5 Qxb2 24. Bxg6 Rd7 25. Bxh7+ Rxh7 26. Qg6+ Kf8 27. Qxh7 Qb7 28. Qh6+ |
| ECO C01 in 1998 play it! oort defeats black's juvenility by checkmate in 41 moves | 1. e4 e6 2. d4 Qf6 3. Nf3 c5 4. Nc3 cxd4 5. Nb5 Bc5 6. Nc7+ Kf8 7. Nxa8 g5 8. Bxg5 Qg6 9. Bd3 h6 10. Bh4 Nf6 11. e5 Ng4 12. Bxg6 fxg6 13. h3 d3 14. hxg4 Rg8 15. Qxd3 d5 16. exd6 Nd7 17. O-O-O Ne5 18. Nxe5 b6 19. Be7+ Kg7 20. Qxg6+ Kh8 21. Rxh6# |
| ECO C02 in 1998 play it! oort defeats black's chessdada in 75 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Be7 7. b4 c4 8. Be3 Bd8 9. Bxc4 dxc4 10. d5 Qc7 11. dxc6 Qxc6 12. Qd6 Bc7 13. Qxc6+ bxc6 14. Nbd2 Ne7 15. Nxc4 O-O 16. Bc5 Re8 17. Nd6 Rd8 18. Ng5 Bxd6 19. exd6 Nd5 20. Kd2 Ba6 21. a4 h6 22. Nf3 Nf4 23. Ne5 f6 24. Nxc6 Rd7 25. b5 Bb7 26. g3 Ng6 27. Rhe1 e5 28. Nxa7 Kf7 29. a5 Nf8 30. a6 Bc8 31. Nxc8 Rxc8 32. Bb4 Ne6 33. a7 Ra8 34. b6 Rb7 35. Ra6 Ke8 36. f4 Kd7 37. fxe5 fxe5 38. Rxe5 |