| ECO A10 in 1976 play it! portisch ferenc defeats black's de bruyker in 71 moves | 1. c4 g6 2. d4 Bg7 3. Nf3 Nf6 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nc6 8. Nc3 Be6 9. e4 Nxc3 10. bxc3 Bc4 11. Re1 Na5 12. Qa4 c5 13. Bg5 f6 14. Bf4 b5 15. Qa3 cxd4 16. cxd4 e5 17. dxe5 fxe5 18. Rad1 Qb6 19. Nxe5 Bxe5 20. Bxe5 Qxf2+ 21. Kh1 Nc6 22. Ba1 Rae8 23. Qc3 Ne5 24. a3 Rf6 25. Rc1 Qb6 26. Red1 Ng4 27. Rd2 Ref8 28. h3 Ne3 29. Rf2 Nd5 30. Rxf6 Nxf6 31. Rd1 Qe6 32. Rd2 Kg7 33. Qb4 Kg8 34. Rd6 Qe7 35. Rxf6 Qxf6 36. Bxf6 |
| ECO A10 in 1973 play it! portisch ferenc defeats black's tatai stefano 1 in 51 moves | 1. c4 g6 2. e4 Bg7 3. d4 c5 4. d5 d6 5. Nc3 Nf6 6. Bd3 e6 7. h3 exd5 8. exd5 O-O 9. Nf3 Re8+ 10. Be3 Bf5 11. Bxf5 gxf5 12. O-O Ne4 13. Ne2 Nd7 14. Qc2 Rb8 15. Rab1 b5 16. b3 Qe7 17. cxb5 Rxb5 18. Rbe1 Ndf6 19. Nh4 Qd7 20. Qd3 Re5 21. f3 Nxd5 22. fxe4 fxe4 23. Qd2 Nxe3 24. Qxe3 d5 25. Ng3 d4 26. Qf4 |
| ECO C25 in 1987 play it! portisch ferenc defeats black's plewe till in 59 moves | 1. e4 e5 2. Nc3 Bc5 3. f4 exf4 4. Nf3 Nf6 5. Bc4 c6 6. e5 Ng4 7. d4 Bb4 8. O-O d5 9. exd6 Bxd6 10. Re1+ Ne3 11. Bxe3 fxe3 12. Rxe3+ Be7 13. Qe2 b5 14. Bb3 b4 15. Na4 Ba6 16. Bxf7+ Kf8 17. Qf2 Nd7 18. Rae1 Bf6 19. Re8+ Qxe8 20. Rxe8+ Rxe8 21. Bxe8 Kxe8 22. Qe1+ Be7 23. Qe6 Bb7 24. Ne5 Nxe5 25. Qxe5 Kf7 26. Nc5 Bc8 27. Qf4+ Ke8 28. Qc7 Kf7 29. Ne4 Re8 30. Nd6+ |
| ECO D07 in 1982 play it! portisch ferenc defeats black's cox john in 117 moves | 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 exd4 10. cxd4 Nge7 11. Bg2 Nf5 12. Qb3 Qxb3 13. axb3 Nh4 14. Rg1 Nxg2+ 15. Rxg2 g6 16. d5 Ne7 17. e4 Kd7 18. Ke2 c6 19. dxc6+ Nxc6 20. Be3 Ke6 21. Rg5 Rhd8 22. Rb5 b6 23. f4 Nd4+ 24. Bxd4 Rxd4 25. Ke3 Rd6 26. f5+ gxf5 27. Rxf5 a5 28. Rc1 Rad8 29. Rc3 f6 30. Rh5 R8d7 31. f3 Rf7 32. Kf4 Rfd7 33. Rb5 Ke7 34. Rc2 Ke6 35. Rc8 Rb7 36. Rh8 Rd3 37. h4 Rc3 38. Ra8 Rcc7 39. Ra6 Kf7 40. Kf5 Rc3 41. f4 Rbc7 42. Raxb6 R7c5+ 43. Rxc5 Rxc5+ 44. e5 fxe5 45. fxe5 Rc3 46. Rb7+ Kf8 47. Kf6 Rf3+ 48. Ke6 Rh3 49. Rb8+ Kg7 50. Ke7 Rxh4 51. e6 a4 52. Ke8 axb3 53. e7 Rd4 54. Rxb3 h5 55. Rg3+ Kh6 56. Kf7 Rf4+ 57. Ke6 Re4+ 58. Kf6 Re1 59. Rg6+ |
| ECO D31 in 1973 play it! portisch ferenc defeats black's van scheltinga t in 71 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Ne4 9. Ndxe4 dxe4 10. Bh4 f5 11. Be2 O-O 12. O-O Nf6 13. Bg3 Qd8 14. Rad1 Bd6 15. d5 Bxg3 16. hxg3 exd5 17. cxd5 c5 18. d6 Bd7 19. Qb3+ Kh8 20. Qxb7 Rb8 21. Qxa7 Rxb2 22. Qxc5 Qa8 23. Qd4 Rc8 24. Rd2 Rxd2 25. Qxd2 Qa5 26. Nxe4 Qxd2 27. Nxd2 Rc2 28. Rd1 Rxa2 29. Bc4 Rb2 30. Nf3 Ng4 31. Ng5 h6 32. Be6 Nf6 33. Nf7+ Kh7 34. Bxd7 Nxd7 35. f4 Kg8 36. Ne5 |
| ECO D12 in 1991 play it! portisch ferenc defeats black's presznyak istvan in 61 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 a6 8. a4 b4 9. Qc2 c5 10. dxc5 Qd5 11. Nbd2 Qxc5 12. Qxc5 Bxc5 13. Nb3 Bd6 14. Nfd2 Nbd7 15. Nc4 Be7 16. Bd2 Bb7 17. f3 Bd5 18. Ke2 O-O 19. Rhc1 Rfc8 20. e4 Bxc4 21. Rxc4 Rxc4 22. Bxc4 Ne5 23. Rc1 Nfd7 24. a5 Nxc4 25. Rxc4 Ne5 26. Rc7 Kf8 27. f4 Bd6 28. Rb7 Nc4 29. Bxb4 Bxb4 30. Rxb4 Nxb2 31. Nd2 |
| ECO D06 in 1998 play it! portisch ferenc defeats black's lenart endre in 67 moves | 1. d4 d5 2. c4 Nf6 3. Nf3 g6 4. Nc3 Bg7 5. Bf4 O-O 6. e3 c6 7. h3 Ne4 8. cxd5 Nxc3 9. bxc3 cxd5 10. c4 Nc6 11. Be2 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 dxc4 14. Bxc4 Bf5 15. Ke2 Rac8 16. Rac1 Nb4 17. Kd2 b5 18. Bb3 Nd3 19. Rxc8 Rxc8 20. Bg3 Nb4 21. Ng5 e6 22. e4 Bh6 23. exf5 Bxg5+ 24. f4 Bf6 25. fxe6 Bxd4 26. f5 Bc3+ 27. Ke2 Nc6 28. exf7+ Kg7 29. Bd6 gxf5 30. f8=Q+ Rxf8 31. Bxf8+ Kxf8 32. Rf1 Nd4+ 33. Kd3 b4 34. Rf4 |
| ECO D07 in 1987 play it! portisch ferenc defeats black's mohr stefan in 93 moves | 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 exd4 10. cxd4 Nge7 11. Be2 O-O-O 12. Rg1 Qd6 13. f4 g6 14. Qb3 Nd5 15. Rb1 b6 16. Qc4 Rhe8 17. Bf3 Re6 18. Kf1 f5 19. Kg2 Nf6 20. Rgc1 Ne4 21. Be1 h6 22. Qa6+ Kb8 23. Rb5 Ne7 24. Bb4 Qd7 25. Bxe7 Rxe7 26. Ra5 c6 27. Re5 g5 28. Bxe4 fxe4 29. Rxe7 Qxe7 30. Qc4 gxf4 31. Qxc6 f3+ 32. Kh1 Qb7 33. Qxh6 Rg8 34. Qd6+ Ka8 35. Rc7 Rc8 36. Rxc8+ Qxc8 37. Qd5+ Kb8 38. Qe5+ Kb7 39. Qxe4+ Ka6 40. Qxf3 Qc4 41. Kg2 Qxa2 42. d5 b5 43. Qf6+ Ka5 44. Qd4 a6 45. d6 Qg8+ 46. Kf1 b4 47. d7 |
| ECO D02 in 1993 play it! portisch ferenc defeats black's littke adam in 85 moves | 1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Re8 9. h3 e5 10. dxe5 Nxe5 11. cxd5 cxd5 12. Qb3 Bb8 13. Rd1 Qc7 14. Nxe5 Qxe5 15. f4 Qe7 16. Bf3 Bc7 17. Nxd5 Nxd5 18. Bxd5 Bb6 19. a4 Be6 20. Bxe6 Qxe6 21. Qxe6 Rxe6 22. Ra3 a5 23. Rdd3 Bc5 24. Rac3 b6 25. Rc4 f5 26. Kf2 Rae8 27. b3 g6 28. g4 Kf7 29. Kf3 R8e7 30. Rc2 Re4 31. gxf5 gxf5 32. Rg2 h6 33. h4 R4e6 34. h5 Re8 35. Rd7+ R8e7 36. Rxe7+ Kxe7 37. Rg7+ Kf8 38. Rd7 Ke8 39. Rd5 Rf6 40. Bb2 Rf7 41. Rd2 Re7 42. Be5 Re6 43. Rg2 |
| ECO D15 in 2003 play it! portisch ferenc defeats black's hoflinger istvan in 55 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 dxc4 8. Bxc4 b5 9. Bd3 a6 10. O-O O-O 11. Ne4 Qc7 12. Bd2 Bb7 13. Nxd6 Qxd6 14. e4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bc3 Qf4 18. Bxf6 Qxf6 19. e5 Qxe5 20. Bxh7+ Kh8 21. Rfe1 Qg5 22. Re3 c5 23. Rg3 Qd5 24. Rd1 Qc6 25. Qc3 f6 26. Bg6 Rfd8 27. Rh3+ Kg8 28. Rh8+ |
| ECO D31 in 1996 play it! portisch ferenc defeats black's molnar janos in 62 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. Nf3 Bb4 5. e3 Nf6 6. Bd3 dxc4 7. Bxc4 Ne4 8. Qd3 Bxc3+ 9. bxc3 Nd6 10. Bb3 Ne7 11. e4 a6 12. e5 Nb5 13. a4 Na7 14. Ba3 Nac6 15. O-O O-O 16. Bc2 g6 17. Rfe1 Re8 18. Qd2 Kg7 19. c4 Nf5 20. Bxf5 exf5 21. Bc1 Rh8 22. d5 Ne7 23. Qh6+ Kg8 24. Bg5 Qf8 25. Qh4 Nxd5 26. cxd5 h6 27. Bf6 Rh7 28. Qc4 c6 29. dxc6 bxc6 30. Qxc6 Be6 31. Rac1 Qa3 |
| ECO D31 in 1981 play it! portisch ferenc defeats black's schuh hubert in 69 moves | 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 O-O 7. Qc2 a6 8. Rd1 c6 9. Bd3 h6 10. Bh4 b5 11. b3 Bb7 12. O-O Re8 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe7 Qxe7 16. Bxe4 bxc4 17. bxc4 f5 18. Bd3 c5 19. d5 exd5 20. cxd5 Ne5 21. Bxf5 Nxf3+ 22. gxf3 Qg5+ 23. Kh1 Rad8 24. Rg1 Qh5 25. Qc3 Re7 26. Be4 Rdd7 27. Rd3 Qh4 28. Qc4 Kh8 29. Rg3 Qf4 30. Rg4 Qe5 31. Qxc5 Qa1+ 32. Kg2 Qxa2 33. Qb6 Bxd5 34. Rxd5 Rxd5 35. Qb8+ |
| ECO D27 in 1998 play it! portisch ferenc defeats black's meszaros andras in 65 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. a3 b5 10. Be2 Bb7 11. b4 Bb6 12. a4 Nd5 13. axb5 Nxb4 14. Bd2 a5 15. Na3 Nd7 16. Nc4 Bc7 17. b6 Nxb6 18. Nxa5 Bxf3 19. gxf3 N4d5 20. e4 Nf4 21. Bb5+ Ke7 22. Rac1 Rhc8 23. Nc6+ Kf6 24. Rc5 e5 25. Bc3 Ng6 26. f4 Nxf4 27. Nxe5 Ke7 28. Bb4 Ke6 29. Nd7 Nxd7 30. Bxd7+ Kf6 31. Bxc8 Rxc8 32. Rd7 Ra8 33. Bc3+ |
| ECO D15 in 1986 play it! portisch ferenc defeats black's opl klaus in 95 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qd3 Be7 6. g3 O-O 7. Bg2 b6 8. O-O Ba6 9. b3 Nbd7 10. Bb2 Rc8 11. Rfd1 c5 12. dxc5 dxc4 13. bxc4 Rxc5 14. Nb5 Qb8 15. Ba3 Bxb5 16. cxb5 Rd5 17. Qb3 Nc5 18. Qc2 Rc8 19. Nd4 Nce4 20. Nc6 Bxa3 21. Bxe4 Nxe4 22. Qxe4 Qd6 23. Rxd5 exd5 24. Qf5 Re8 25. Rd1 g6 26. Qf3 Bc5 27. Rxd5 Qe6 28. Re5 Qd7 29. Qd3 Qc8 30. Nxa7 Qa8 31. Rxe8+ Qxe8 32. Nc6 Qe6 33. a4 h5 34. e3 h4 35. Qd8+ Kg7 36. Qxh4 Bxe3 37. Nd4 Bxd4 38. Qxd4+ Kh7 39. h4 Qe2 40. Qf6 Qc4 41. Qxb6 Qxa4 42. Qc5 Qb3 43. Qc6 Qa4 44. Qb7 Kg7 45. b6 Qb5 46. Qa7 Qc5 47. Qa1+ Kh7 48. b7 |
| ECO D32 in 1992 play it! portisch ferenc defeats black's schroter tamas in 29 moves | 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Na4 Nc6 7. Nf3 Bf5 8. Bd2 b5 9. cxb6 Nb4 10. e4 d3 11. Bxb4 Bxb4+ 12. Nc3 Qe7 13. Bxd3 Bxe4 14. O-O Bxc3 15. Qa4+ |
| ECO D25 in 1978 play it! portisch ferenc defeats black's cobo arteaga eld in 67 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4 b4 10. Nbd2 cxd4 11. Nxd4 Be7 12. N2f3 O-O 13. Rd1 Qc7 14. Bd2 Nc6 15. Rac1 Qb6 16. Nxc6 Bxc6 17. Ne5 Bb7 18. Nc4 Qc5 19. Be1 Bd5 20. f3 Rfd8 21. Bf2 Bxc4 22. Rxc4 Rxd1+ 23. Qxd1 Qe5 24. Qc1 Nd5 25. f4 Qd6 26. Rc6 Qd7 27. Qc4 a5 28. f5 Bf6 29. fxe6 fxe6 30. Rxe6 Rd8 31. Rxf6 gxf6 32. e4 Kf8 33. exd5 Qf5 34. Bd4 |
| ECO D15 in 1993 play it! portisch ferenc defeats black's kecskes gabor in 99 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. O-O Nbd7 9. Nd2 Bxe2 10. Qxe2 Be7 11. e4 dxc4 12. bxc4 e5 13. d5 b4 14. Na4 c5 15. Nb2 O-O 16. Nd3 Bd6 17. Bb2 Qc7 18. Rae1 Rae8 19. Qd1 Re7 20. g3 Rfe8 21. Nf3 Nb6 22. Qc2 Nfd7 23. Nh4 g6 24. f3 a5 25. Nf2 h5 26. g4 Nf6 27. Ng2 Nbd7 28. Qd2 Kg7 29. Ne3 Rh8 30. Kh1 Ree8 31. g5 Nh7 32. Rg1 Rhf8 33. f4 Kg8 34. f5 Qd8 35. Nh3 Qb8 36. Ng2 Qb6 37. Nh4 Be7 38. Ref1 Bd8 39. Rf2 Qd6 40. Rgf1 a4 41. Rg2 Nb6 42. Qc2 a3 43. Ba1 Nd7 44. Rfg1 Qa6 45. Nf2 Bc7 46. Nd3 Re7 47. Rc1 Rb8 48. Qf2 Qb6 49. f6 Ree8 50. Nxg6 |
| ECO D31 in 1988 play it! portisch ferenc defeats black's simon ralf axel in 63 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O a6 10. e4 c5 11. e5 Nd5 12. Qe2 cxd4 13. Nxd5 Bxd5 14. a4 Bc5 15. axb5 axb5 16. Rxa8 Bxa8 17. Ng5 Be7 18. Nf3 O-O 19. Bxb5 Bxf3 20. gxf3 Qc7 21. f4 Rd8 22. Bd2 Nf8 23. Bd3 Rb8 24. Rb1 Bb4 25. Rc1 Qa5 26. Bxb4 Rxb4 27. Rc8 g6 28. Qc2 Qb6 29. Rc6 Qb7 30. Qc5 Ra4 31. Rc8 Ra1+ 32. Bf1 |
| ECO D51 in 1965 play it! portisch ferenc defeats black's kovacs lajos in 137 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Bxf6 Nxf6 8. Nd2 Be7 9. Qc2 Bd7 10. Bd3 b5 11. Nb3 Qb6 12. c5 Qc7 13. a4 b4 14. Ne2 a5 15. O-O-O e5 16. f3 e4 17. fxe4 Ng4 18. Rde1 Nxe3 19. Qd2 Nc4 20. Qf4 Qd8 21. h4 Be6 22. Qf2 O-O 23. Nf4 h6 24. exd5 cxd5 25. Qe2 Bxh4 26. Nxe6 fxe6 27. Qxe6+ Kh8 28. Qg6 Qg5+ 29. Qxg5 Bxg5+ 30. Kb1 Nd2+ 31. Nxd2 Bxd2 32. Re2 Bg5 33. Bb5 Rf4 34. Rd1 Bf6 35. Bc6 Rd8 36. Bb7 Rd7 37. c6 Rc7 38. Re8+ Kh7 39. Rc8 Rxc8 40. Bxc8 Bd8 41. Be6 Kg6 42. Bxd5 Kf6 43. Bf3 Ke7 44. Re1+ Kd6 45. d5 Rf6 46. Re8 Bc7 47. Kc2 Rf7 48. Re6+ Kc5 49. Kd3 Bd6 50. Re8 Bc7 51. b3 Bd6 52. Re6 Rf6 53. Re1 Rf7 54. Rc1+ Kb6 55. Re1 Re7 56. Re6 Rxe6 57. dxe6 Be7 58. Kd4 Bd8 59. Ke5 Kc7 60. Bd5 g6 61. Be4 Be7 62. Kd5 g5 63. Ke5 h5 64. Bd5 g4 65. Kf5 g3 66. Kg6 h4 67. Kf7 h3 68. gxh3 Kd6 69. Bg2 |
| ECO D31 in 1984 play it! portisch ferenc defeats black's velikov peter in 67 moves | 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Ne7 5. e3 c5 6. Bd3 Nbc6 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 O-O 10. a3 Bd6 11. Re1 Ng6 12. Ne4 Be7 13. Qd3 h6 14. Ng3 Qd6 15. Qe4 Rd8 16. Be3 b6 17. Rad1 Bb7 18. Qg4 Kh7 19. Qh5 Na5 20. Ba2 Rac8 21. Bb1 Nc4 22. Bc1 Qd5 23. Qg4 Nd6 24. Bxg6+ fxg6 25. Rxe6 Bf6 26. Bxh6 Nf5 27. Ne4 Nxh6 28. Nxf6+ gxf6 29. Re7+ Nf7 30. Nh4 g5 31. Nf5 Kg6 32. Ne3 Nh6 33. Qe2 Qc6 34. d5 |