| ECO B50 in 1998 play it! oort defeats white's odpor in 56 moves | 1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. Nc3 Nc6 5. Bg2 e5 6. d3 Be7 7. O-O Bg4 8. h3 Bxf3 9. Qxf3 O-O 10. Qd1 Re8 11. Kh2 Rc8 12. f4 Qd7 13. f5 Nd4 14. Be3 h6 15. a4 Rc6 16. Qd2 Bd8 17. g4 Rb6 18. b3 Ra6 19. Nd5 Nxd5 20. exd5 Ba5 21. Qf2 Bc3 22. Rad1 f6 23. h4 b5 24. axb5 Ra2 25. Bxd4 cxd4 26. Be4 Rc8 27. Qg2 Be1 28. Rc1 Bxh4 |
| ECO B70 in 1998 play it! oort defeats white's eisen in 48 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f3 h5 9. Qd2 Qa5 10. O-O-O Bd7 11. Rhg1 Nxd4 12. Bxd4 O-O 13. g4 hxg4 14. fxg4 Bc6 15. Bf3 Nd7 16. Bxg7 Kxg7 17. h4 Ne5 18. Qg2 Nc4 19. Rde1 Nxb2 20. Kxb2 Qb4+ 21. Ka1 Qxc3+ 22. Kb1 Rac8 23. g5 Ba4 24. Bd1 Rc5 |
| ECO B21 in 1998 play it! oort defeats white's chessdada by checkmate in 58 moves | 1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nc3 Nxd5 5. Nf3 Nxf4 6. Bb5+ Bd7 7. O-O Bxb5 8. Nxb5 a6 9. d3 Nxd3 10. cxd3 axb5 11. Bf4 Nc6 12. Qe2 Qd5 13. a3 e6 14. Rac1 Be7 15. Be3 O-O 16. Qf2 b6 17. d4 f5 18. dxc5 f4 19. Bd4 Nxd4 20. Nxd4 e5 21. Nxb5 Bxc5 22. Nc7 Bxf2+ 23. Rxf2 Qe4 24. Nxa8 Rxa8 25. Rfc2 Rd8 26. h3 f3 27. gxf3 Qe3+ 28. Kh2 Rd2+ 29. Kg3 Qf4# |
| ECO B76 in 1998 play it! oort defeats white's ironmaiden in 60 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4 Nc6 9. Qd2 Bd7 10. h4 h5 11. O-O-O Ne5 12. Bb3 Rc8 13. Bg5 Rc5 14. f4 Nc4 15. Qd3 b5 16. e5 Ng4 17. exd6 Nxd6 18. Qxg6 Nc4 19. Qxh5 Nf2 20. Bxc4 bxc4 21. Nde2 Nxh1 22. Rxh1 f6 23. Rd1 fxg5 24. fxg5 Qe8 25. Qxe8 Bxe8 26. g4 Ra5 27. Kd2 Bc6 28. Ke1 Bf3 29. Rd7 Rb8 30. b3 cxb3 |
| ECO B55 in 1998 play it! oort defeats white's alanterry in 44 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nc3 e6 8. Bg5 Qa5 9. Bxf6 Nxf6 10. O-O Rc8 11. Qe1 Qb6 12. Rd1 Qxb2 13. Ndb5 a6 14. Nxd6+ Bxd6 15. Rxd6 Qxc3 16. Qd1 O-O 17. f3 Qxc2 18. Qxc2 Rxc2 19. Rfd1 h6 20. Rd8 Rxd8 21. Rxd8+ Kh7 22. Rd7 Nxd7 |
| ECO B70 in 1998 play it! oort defeats white's babylyub by checkmate in 34 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Rb1 Nc6 9. Nxc6 bxc6 10. Bg5 Be6 11. Qe1 Re8 12. Rd1 Qa5 13. Be3 Rab8 14. b3 Ng4 15. Bd4 Bxd4 16. Rxd4 Qe5 17. Qd2 Qxh2# |
| ECO B52 in 1998 play it! oort defeats white's pk1 in 66 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nc3 Nxc3 12. bxc3 Be7 13. g4 Rc8 14. h4 Na5 15. Bd2 h5 16. g5 Nc4 17. Bc1 b6 18. Nh2 b5 19. Nf1 b4 20. cxb4 Bxb4 21. Bd2 Nxd2 22. Nxd2 Bc3 23. Nb3 Bxa1 24. Qxa1 Qa4 25. Qb2 O-O 26. Qe2 Rc3 27. Rd1 Rb8 28. Rd2 Qb4 29. Kg2 Rbc8 30. Nc5 R8xc5 31. dxc5 Qxh4 32. Rd3 Rxc5 33. Rg3 Rc1 |
| ECO B40 in 1998 play it! oort defeats white's odpor in 42 moves | 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. c3 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 Nf5 11. Nc3 f6 12. Bf4 Qb6 13. Na4 Qb4 14. a3 Qb5 15. Re1 fxe5 16. Nxe5 Nfxd4 17. Nc3 Qxb2 18. Nxd5 Bxe5 19. Bxe5 Nxe5 20. Ne7+ Kg7 21. Rxe5 Rxf2 |
| ECO B70 in 1998 play it! oort defeats white's qhschessking in 50 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 Bd7 8. Bh6 Bxh6 9. Qxh6 Qa5 10. Be2 Nxe4 11. Qe3 Nxc3 12. Qxc3 Qxc3+ 13. bxc3 Nc6 14. O-O Rc8 15. Bd3 Na5 16. Rab1 Rxc3 17. Rfe1 e6 18. Re3 O-O 19. Bb5 Rxe3 20. fxe3 Rd8 21. Kf2 d5 22. Kf3 e5 23. Nb3 Nxb3 24. Rxb3 Bf5 25. Rb2 Rc8 |
| ECO B20 in 1998 play it! oort defeats white's astra in 66 moves | 1. e4 c5 2. d4 e6 3. Bc4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Nf3 d6 7. O-O Be7 8. Qe2 Nf6 9. Rd1 e5 10. h3 O-O 11. Be3 Be6 12. Nd5 Nxe4 13. Bxa7 Ng3 14. fxg3 Rxa7 15. a3 Re8 16. b4 Bg5 17. b5 Na5 18. Ba2 Ra8 19. Kh2 Rc8 20. a4 Bf5 21. Qe1 Nc4 22. Qf2 Bg6 23. b6 Bh6 24. Nc7 Ne3 25. Rg1 Re7 26. a5 d5 27. Nh4 Bd3 28. Rge1 d4 29. Rac1 e4 30. Nf5 Nxf5 31. Qxf5 Bxc1 32. Rxc1 Qd7 33. Qg5 e3 |
| ECO B20 in 1998 play it! oort defeats white's td in 64 moves | 1. e4 c5 2. d3 Nc6 3. Be2 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Nc3 Qh5 7. Ne4 Nf6 8. Ng3 Qd5 9. Be3 Nd4 10. c4 Qc6 11. Bxd4 cxd4 12. Nxd4 Bxe2 13. Qxe2 Qxg2 14. Qf1 Qxf1+ 15. Rxf1 Rd8 16. Nb5 a6 17. Rd1 axb5 18. cxb5 Rd5 19. Kd2 Rxb5 20. Ne4 Rxb2+ 21. Kc3 Rxa2 22. Nxf6+ gxf6 23. Rg1 Rxf2 24. Rb1 Rxh2 25. Rxb7 Ra2 26. d4 Ra3+ 27. Kc4 Ra4+ 28. Kc5 e5+ 29. Kc6 Rc4+ 30. Kd5 Rxd4+ 31. Kc6 h5 32. Ra1 Rd8 |
| ECO B20 in 1998 play it! oort defeats white's holyknight in 32 moves | 1. e4 c5 2. b4 cxb4 3. d4 d5 4. e5 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. e6 fxe6 8. Qh5+ g6 9. Qe5 Nf6 10. Bg5 h6 11. Bxf6 exf6 12. Qxe6+ Qe7 13. Qxe7+ Bxe7 14. a3 Ba4 15. Kd1 Rc8 16. Kd2 Rxc2+ |
| ECO B33 in 1998 play it! oort defeats white's mrbond00 in 38 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bg5 Bxc3+ 8. bxc3 Qa5 9. Qd2 Nxe4 10. Qe3 d5 11. Bd3 Qxc3+ 12. Ke2 Nxg5 13. Qxg5 e4 14. Rhe1 exd3+ 15. Kf1+ Be6 16. Qxd5 Qxa1 17. Qxd3 Qxa2 18. Ng5 Rd8 19. Qh3 Rd1 |
| ECO B50 in 1998 play it! oort defeats white's sfm in 62 moves | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 e5 6. Bc2 Bd7 7. a3 Qb6 8. O-O O-O-O 9. d4 cxd4 10. cxd4 Nxd4 11. Nxd4 exd4 12. b4 Bb5 13. Re1 d3 14. Bxd3 Qd4 15. Bxb5 Qxa1 16. Qc2+ Kb8 17. Bb2 Qa2 18. Bc4 Rc8 19. Nd2 b5 20. Rc1 Rxc4 21. Nxc4 bxc4 22. Qa4 Qxb2 23. Qb5+ Ka8 24. Qc6+ Kb8 25. Qb5+ Ka8 26. Qc6+ Kb8 27. Rxc4 Qa1+ 28. Kh2 Qe5+ 29. g3 Qe8 30. Qc7+ Ka8 31. b5 Qb8 |
| ECO B33 in 1998 play it! oort defeats white's karishma in 110 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 g6 7. Be2 Bg7 8. Be3 O-O 9. O-O a6 10. a3 Nxd4 11. Bxd4 Bd7 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. exd5 Qb6+ 15. Kh1 Qxb2 16. c4 Rab8 17. Qd3 Bf5 18. Qe3 Rbc8 19. g4 Bc2 20. g5 Rc7 21. Rac1 b6 22. Rf2 Rfc8 23. Bd3 Rxc4 24. Bxc4 Rxc4 25. Kg1 Rc5 26. Qd2 Rxd5 27. Qxc2 Qxa3 28. Qc3+ Qxc3 29. Rxc3 f6 30. h4 Rd4 31. Rc6 Rb4 32. Kg2 h5 33. gxh6+ Kxh6 34. Kg3 a5 35. Rf3 a4 36. Ra3 b5 37. Rb6 g5 38. fxg5+ fxg5 39. hxg5+ Kxg5 40. Re3 Rg4+ 41. Kf2 Rf4+ 42. Ke2 b4 43. Rxe7 a3 44. Kd2 Rf2+ 45. Re2 Rxe2+ 46. Kxe2 a2 47. Ra6 b3 48. Kd2 b2 49. Rxa2 b1=Q 50. Ra5+ Kf6 51. Ra6 Qb2+ 52. Ke3 Qc3+ 53. Kf2 Qd2+ 54. Kg1 Qe1+ 55. Kh2 Qe2+ |
| ECO B50 in 1998 play it! oort defeats white's sapporo by checkmate in 46 moves | 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bc4 Nf6 5. O-O Bg4 6. d3 Nd4 7. Be3 Qb6 8. b3 Nxf3+ 9. gxf3 Bh3 10. Re1 a6 11. Nd5 Nxd5 12. Bxd5 e6 13. Bxe6 Bxe6 14. Bf4 Be7 15. e5 O-O 16. exd6 Bxd6 17. Bxd6 Qxd6 18. Re4 Bf5 19. Rf4 Qxf4 20. Qe1 Bh3 21. Qe7 Rfe8 22. Qxb7 Qg5+ 23. Kh1 Qg2# |
| ECO B22 in 1998 play it! oort defeats white's dcal in 22 moves | 1. e4 c5 2. c3 Nf6 3. Bd3 d5 4. Nf3 dxe4 5. Bxe4 Nxe4 6. d3 Nf6 7. Bg5 Bf5 8. Qe2 Bxd3 9. Qe3 c4 10. Ne5 Qd5 11. Nxf7 Qxg2 |
| ECO B20 in 1998 play it! oort defeats white's astra by checkmate in 86 moves | 1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. f4 d5 6. e5 Nh6 7. Nf3 Bf5 8. O-O e6 9. Be3 Be7 10. Nd4 Nxd4 11. Bxd4 O-O 12. Qc2 Qd7 13. Nd2 b5 14. a3 a5 15. Nf3 Rfc8 16. Qe2 Rab8 17. b4 Bxd3 18. Qxd3 a4 19. h3 Rc4 20. g4 Rbc8 21. Nd2 R4c7 22. f5 exf5 23. gxf5 Kh8 24. Rf3 Bg5 25. Raf1 Rc6 26. f6 gxf6 27. exf6 Rg8 28. Kh1 Re6 29. Rg1 Ree8 30. Rfg3 Bxd2 31. Qxd2 Rxg3 32. Rxg3 Nf5 33. Rg4 Nxd4 34. Qxd4 Qf5 35. Kg2 Re2+ 36. Kg3 Rc2 37. Rf4 Qe6 38. Rf3 Qe1+ 39. Kf4 Qh4+ 40. Kf5 Qh5+ 41. Kf4 Ra2 42. Qc5 Qh4+ 43. Ke3 Qe4# |
| ECO B56 in 1998 play it! oort defeats white's woznica in 34 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 e5 8. O-O a6 9. f4 Qb6+ 10. Kh1 exf4 11. Na4 Qa5 12. b3 Bg4 13. Qe1 Qxe1 14. Rxe1 Nh5 15. h3 Be6 16. Bb2 Be7 17. Rf1 Ng3+ |
| ECO B20 in 1998 play it! oort defeats white's guest in 38 moves | 1. e4 c5 2. Qf3 Nc6 3. Bc4 e6 4. d3 b5 5. Bxb5 Nd4 6. Qd1 Nxb5 7. c3 Bd6 8. Be3 Nf6 9. h4 Bb7 10. Nf3 Ng4 11. Bg5 f6 12. Bd2 O-O 13. h5 Ne5 14. Nxe5 Bxe5 15. Qg4 Rb8 16. h6 g6 17. f4 f5 18. exf5 exf5 19. fxe5 fxg4 |