| ECO A06 in 1995 play it! petran pal defeats white's robatsch karl in 44 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. Qe2 c5 7. dxc5 Bxc5 8. O-O Nc6 9. Nbd2 O-O 10. b3 e5 11. Bd3 Bg4 12. Ne4 Be7 13. Nxf6+ Bxf6 14. Be4 Rc8 15. Ba3 Be7 16. Bxe7 Qxe7 17. Rac1 Bd7 18. Rfd1 f5 19. Bd5+ Kh8 20. Qb2 Rce8 21. Qc3 Nb4 22. Qc5 e4 |
| ECO A07 in 1975 play it! petran pal defeats white's liebert heinz in 56 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. b3 Bg4 5. Bb2 Nbd7 6. O-O e6 7. c4 Be7 8. d4 O-O 9. Nc3 Qa5 10. Nd2 b5 11. h3 Bh5 12. c5 b4 13. Na4 Qc7 14. Qe1 Bg6 15. Rc1 Rab8 16. a3 bxa3 17. Bxa3 Ne4 18. b4 f5 19. f4 Bh5 20. Nf3 g5 21. Ne5 gxf4 22. gxf4 Kh8 23. Nc3 Rg8 24. Nxe4 fxe4 25. Nxd7 Qxd7 26. Kh2 Bf6 27. e3 Qe7 28. Rc2 Bh4 |
| ECO A05 in 2001 play it! petran pal defeats white's forgacs jozsef in 82 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 c5 8. d3 d5 9. e3 Nbd7 10. Nbd2 Qc7 11. Qe2 Bc6 12. e4 d4 13. b4 g6 14. b5 Bb7 15. a4 e5 16. Nb3 Ne8 17. Bc1 Ng7 18. Bh6 a5 19. Ng5 Bxg5 20. Bxg5 f5 21. f3 Rae8 22. Rae1 f4 23. g4 Ne6 24. Bh4 g5 25. Bf2 Nf6 26. Rb1 Bc8 27. h3 h5 28. Rfc1 Re7 29. Nd2 Rh7 30. Qe1 Kg7 31. Rb3 Rfh8 32. Kf1 Nf8 33. Ke2 hxg4 34. hxg4 Rh2 35. Qg1 Ng6 36. Nf1 R2h6 37. Be1 Be6 38. Kd2 Qd7 39. Kc2 Bxg4 40. fxg4 Qxg4 41. Nd2 Rh2 |
| ECO A05 in 1992 play it! petran pal defeats white's horvath in 84 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. Ne5 Bh5 6. d4 Nbd7 7. c4 e6 8. Nc3 Nxe5 9. dxe5 Nd7 10. cxd5 cxd5 11. Qa4 Bc5 12. h4 h6 13. g4 Bg6 14. h5 Bh7 15. Bf4 O-O 16. Rad1 Nb6 17. Qb5 Qe7 18. e3 Bb4 19. Na4 Nc4 20. a3 Ba5 21. e4 a6 22. Qb3 b5 23. exd5 exd5 24. Nc3 Qe6 25. Nxd5 Qxg4 26. Qg3 Qxg3 27. Bxg3 Nxb2 28. Ne7+ Kh8 29. Rd6 Rae8 30. Nc6 Bc3 31. Bd5 Nc4 32. Rc1 Bb2 33. Rxc4 bxc4 34. Bxc4 Bxa3 35. Rd7 Be4 36. Ra7 Ra8 37. Rxa8 Rxa8 38. Na5 Rd8 39. Bh4 Rd1+ 40. Kh2 Bd5 41. Bxa6 Bb2 42. Nc4 Bxc4 |
| ECO A05 in 2000 play it! petran pal defeats white's vikulov alexande in 95 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. O-O Rfc8 13. b3 a6 14. Rfd1 b5 15. Bxf6 exf6 16. Nd5 Qxd2 17. Rxd2 Bh6 18. Ne3 Bxe3 19. fxe3 bxc4 20. Bxc4 Bxc4 21. Rxc4 Rxc4 22. bxc4 Rc8 23. Rxd6 Rxc4 24. Rxa6 Rxe4 25. Kf2 f5 26. g3 Rb4 27. h3 Kg7 28. Ke2 g5 29. Rd6 Ra4 30. Rd2 h5 31. Kd3 h4 32. gxh4 Rxh4 33. Rg2 Kg6 34. Rg3 Ra4 35. Rg2 Ra3+ 36. Kd4 f6 37. Re2 Ra4+ 38. Kc5 Re4 39. Kd5 Rh4 40. Kc5 Re4 41. Kd5 Kh5 42. Re1 Kh4 43. Ra1 Rxe3 44. a4 f4 45. a5 f3 46. Kd4 Re8 47. Ra3 Kg3 48. a6 |
| ECO A05 in 1996 play it! petran pal defeats white's wohlfahrt herber in 79 moves | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d6 7. b3 Bg4 8. Nbd2 Nbd7 9. Bb2 Re8 10. Qc2 e5 11. dxe5 dxe5 12. e4 a5 13. c5 Bf8 14. h3 Bxf3 15. Nxf3 Qe7 16. Ba3 Nxc5 17. Rac1 b6 18. Bxc5 Qxc5 19. Qd3 Qb5 20. Qxb5 cxb5 21. Rc6 Nxe4 22. Rxb6 Nxg3 23. Re1 e4 24. Ng5 f5 25. Rxb5 Nh5 26. Bf1 Nf4 27. Bc4+ Kg7 28. Rd1 Ra7 29. h4 Bb4 30. Kh2 h6 31. Nh3 Nxh3 32. Kxh3 e3 33. fxe3 Rxe3+ 34. Kg2 f4 35. Rd4 f3+ 36. Kf2 Rae7 37. Rd1 Be1+ 38. Rxe1 Rxe1 39. Kxf3 R1e3+ 40. Kf2 |
| ECO A04 in 1976 play it! petran pal defeats white's kadas gabor in 40 moves | 1. Nf3 g6 2. c4 Bg7 3. e3 Nf6 4. Be2 c5 5. O-O O-O 6. d3 Nc6 7. Na3 d6 8. Nc2 b6 9. Rb1 d5 10. b3 Bb7 11. Bb2 Rc8 12. Qc1 e6 13. Bc3 Nd7 14. Bxg7 Kxg7 15. e4 dxe4 16. dxe4 e5 17. Re1 Nd4 18. Ncxd4 cxd4 19. Bf1 Qe7 20. Qg5 f6 |
| ECO A05 in 2001 play it! petran pal defeats white's cmiel thorsten in 42 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Nbd2 Nbd7 12. Rfd1 Rc8 13. a4 Bxf4 14. gxf4 c5 15. axb5 axb5 16. dxc5 Nxc5 17. Ne5 Bxg2 18. Kxg2 Nd5 19. e3 Qb6 20. Ne4 Qb7 21. Kg3 Nxe3 |
| ECO A05 in 1992 play it! petran pal defeats white's borsos bogdan in 52 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. dxc5 Bxc5 8. e3 Be7 9. Be2 d6 10. O-O Nbd7 11. b4 a6 12. Bb2 O-O 13. Rac1 Rc8 14. Rfd1 Qc7 15. Qb1 Qb8 16. Rd4 Rc7 17. Ng5 Rfc8 18. Rf4 h6 19. Nxf7 Kxf7 20. Qh7 Bf8 21. Bh5+ Ke7 22. Qg6 Ne5 23. Nd5+ Bxd5 24. Bxe5 dxe5 25. Rd1 exf4 26. cxd5 exd5 |
| ECO A05 in 2002 play it! petran pal defeats white's baum bernd in 80 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. b3 e6 6. Bb2 Nbd7 7. d3 Be7 8. Nbd2 O-O 9. h3 Bh5 10. e4 Qc7 11. Qe1 dxe4 12. dxe4 Bxf3 13. Bxf3 e5 14. Qe2 Rfe8 15. Rfd1 Bc5 16. Nc4 b5 17. Ne3 g6 18. Kg2 Nf8 19. Ng4 Nxg4 20. Bxg4 h5 21. Bf3 Ne6 22. c3 a5 23. Rd3 b4 24. Qe1 Red8 25. Rad1 Rxd3 26. Rxd3 bxc3 27. Bxc3 Bd4 28. Bd1 c5 29. Qd2 Kg7 30. h4 Ra7 31. Bc2 Qc6 32. Rf3 a4 33. bxa4 c4 34. Qe2 Rc7 35. Qe1 Rb7 36. Bb4 Bc5 37. Bc3 Nd4 38. Bd1 Nxf3 39. Kxf3 Bd4 40. Bc2 Qc5 |
| ECO A06 in 1990 play it! petran pal defeats white's pogorelov ruslan in 60 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. a4 c5 7. O-O Nc6 8. Qe2 Qc7 9. Nc3 Bd6 10. Rd1 O-O 11. h3 Re8 12. dxc5 Bxc5 13. e4 Nd7 14. Be3 b6 15. Rac1 Bb7 16. Ba2 Rad8 17. Bg5 Rc8 18. Kh1 Nf8 19. Qd2 Ng6 20. h4 h6 21. h5 Nge5 22. Nxe5 Qxe5 23. f4 Qd4 24. Qe1 Qe3 25. Bh4 Qxf4 26. Rd7 Ba8 27. Bg3 Qg5 28. e5 Nxe5 29. Qxe5 Qxc1+ 30. Rd1 Qxb2 |
| ECO A16 in 2006 play it! petran pal defeats white's torma robert in 104 moves | 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. e3 Re8 6. Nge2 c6 7. d4 exd4 8. Qxd4 d6 9. O-O Nbd7 10. b3 Ne5 11. Qd1 Bg4 12. f3 Be6 13. Qc2 Ng6 14. f4 Bd7 15. h3 Bc5 16. Nd4 h5 17. Qf2 Bxd4 18. exd4 Bf5 19. Bd2 Qd7 20. Kh2 d5 21. Rfe1 Bd3 22. cxd5 cxd5 23. Re3 Rxe3 24. Qxe3 Bf5 25. Qf3 Re8 26. Re1 Rxe1 27. Bxe1 Qe6 28. Bf2 Ne7 29. Qe2 Be4 30. Bxe4 dxe4 31. d5 Nexd5 32. Nxd5 Qxd5 33. Bxa7 Qd3 34. Qf2 Nd5 35. Qd4 Qe2+ 36. Qf2 Qxf2+ 37. Bxf2 Nb4 38. Kg2 Nxa2 39. Be3 Nb4 40. Kf2 Nd3+ 41. Ke2 f5 42. Bd2 Kf7 43. Ke3 Nc5 44. b4 Nb3 45. Bc3 g6 46. g4 hxg4 47. hxg4 Ke6 48. gxf5+ gxf5 49. Kf2 Kd5 50. Kg3 Nd4 51. Kh4 e3 52. Kg5 e2 |
| ECO A15 in 1981 play it! petran pal defeats white's raicevic vladimi in 45 moves | 1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 O-O 9. b3 d6 10. Ba3 Na6 11. Rad1 Nc5 12. Nd2 e5 13. Qh4 Bxg2 14. Kxg2 Nd5 15. Nxd5 Bxh4 16. gxh4 Qxh4 17. Bxc5 dxc5 18. Nf3 Qe4 19. Rfe1 Qg4+ 20. Kh1 e4 21. Rg1 Qxg1+ 22. Kxg1 exf3 23. exf3 |
| ECO A36 in 1991 play it! petran pal defeats white's higatsberger mic in 64 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 b6 6. a3 Bb7 7. b4 cxb4 8. axb4 Qc8 9. c5 Nxb4 10. Bxb7 Qxb7 11. Nf3 bxc5 12. O-O a5 13. d4 cxd4 14. Nxd4 Nf6 15. Ba3 O-O 16. Nb3 Qc7 17. Nxa5 Na2 18. Nxa2 Rxa5 19. Bxe7 Rxa2 20. Bxf8 Bxf8 21. Qd4 Qd6 22. Qxd6 Bxd6 23. e3 Be5 24. Rb5 d6 25. Kg2 h5 26. h4 Ne4 27. Kg1 Kg7 28. Rb4 d5 29. Rb6 Rd2 30. Ra6 d4 31. Ra5 Bf6 32. Ra4 Nc3 |
| ECO A15 in 1992 play it! petran pal defeats white's izsak gyula in 82 moves | 1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 O-O 7. Bd3 d5 8. O-O dxc4 9. Bxc4 Nbd7 10. Rc1 a6 11. Ne4 Be7 12. Nxf6+ Nxf6 13. Bd3 c5 14. Be2 Ne4 15. dxc5 Bxc5 16. Bc3 Qe7 17. Qc2 Rac8 18. a4 f5 19. Qb1 Nxc3 20. Rxc3 f4 21. e4 a5 22. Bb5 Rcd8 23. Rcc1 g5 24. Ne5 Qg7 25. Nc6 Bxc6 26. Bxc6 g4 27. Kh1 f3 28. Rc3 fxg2+ 29. Kxg2 Rd2 30. Rc2 Qh6 31. Rxd2 Qxd2 32. Kh1 Rxf2 33. Rxf2 Qxf2 34. e5 Bd4 35. Qd1 h5 36. b3 Kg7 37. Bg2 Qf4 38. Bc6 Kh6 39. Bg2 Bxe5 40. Qg1 Kg5 41. h3 Qg3 |
| ECO A16 in 2001 play it! petran pal defeats white's lamberger werner in 68 moves | 1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Bb4 5. e4 Bxc3 6. bxc3 d6 7. Ne2 O-O 8. O-O Be6 9. d3 Nd7 10. Be3 f5 11. exf5 Bxf5 12. c5 Kh8 13. cxd6 cxd6 14. Nc1 Nf6 15. h3 Rc8 16. Nb3 Qd7 17. g4 Be6 18. c4 b6 19. Rc1 d5 20. c5 d4 21. Bd2 Bd5 22. Qe2 Rce8 23. Be4 b5 24. Qe1 Nxe4 25. dxe4 Bc4 26. Kg2 Rf7 27. Bg5 Ref8 28. Bh4 Bxf1+ 29. Qxf1 a6 30. Rd1 Rf3 31. Rd3 Qf7 32. a3 Rxd3 33. Qxd3 Qc4 34. Qg3 Qe2 |
| ECO A20 in 1996 play it! petran pal defeats white's gross stefan in 78 moves | 1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nf3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nc3 O-O 8. O-O Ng4 9. Nxc6 dxc6 10. Bf4 Be6 11. Qa4 Qe7 12. Rac1 g5 13. Bd2 f5 14. Nd1 f4 15. Bb4 c5 16. Bc3 c6 17. Qa3 Ne5 18. b3 Bg4 19. Qb2 Rae8 20. f3 Bf5 21. g4 Bg6 22. Nf2 b5 23. cxb5 cxb5 24. b4 Nc4 25. Qb3 Bxc3 26. Rxc3 cxb4 27. Rcc1 a5 28. a4 Qe3 29. Qd1 Rd8 30. Qe1 Rd2 31. axb5 Nb2 32. Rc6 Rxe2 33. Qa1 Rxf2 34. Rxf2 Nd3 35. Rc2 Nxf2 36. Rxf2 Rc8 37. Bf1 Rc2 38. Bc4+ Rxc4 39. Qf6 Rc2 |
| ECO A35 in 2000 play it! petran pal defeats white's bordas gyula in 50 moves | 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nd4 4. Ng1 Nc6 5. Nf3 Nf6 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. d3 Rb8 10. e3 d6 11. Qe2 Bd7 12. h3 a6 13. d4 Qc8 14. Kh2 Na5 15. dxc5 Qxc5 16. Nd2 Qc7 17. b4 Ng4+ 18. hxg4 Bxc3 19. Rb1 Bxd2 20. bxa5 Bxa5 21. Bb2 b5 22. Bd5 e6 23. Bf6 exd5 24. e4 Qxc4 25. Qe3 Bd8 |
| ECO A16 in 1975 play it! petran pal defeats white's cserna laszlo in 102 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. Nf3 c6 9. O-O Re8 10. Rfe1 Qc7 11. d5 Nc5 12. Bxf6 Bxf6 13. b4 Nd7 14. dxc6 bxc6 15. Red1 Be7 16. Rab1 Nf6 17. h3 Bb7 18. Qe3 Bf8 19. Rdc1 a6 20. Nd2 Qe7 21. a4 Bg7 22. a5 Nd7 23. Na4 Nf6 24. Nb6 Rad8 25. b5 Qf8 26. g4 h6 27. bxc6 Bxc6 28. Nd5 Nd7 29. Nc7 Re7 30. Nxa6 f5 31. Nb4 Ba8 32. Nd5 Bxd5 33. cxd5 Bf6 34. Nf3 Nc5 35. Rxc5 dxc5 36. Bc4 Kg7 37. a6 Rb8 38. Rb5 Rxb5 39. Bxb5 Qb8 40. Qb3 Ra7 41. Qc4 fxg4 42. hxg4 Be7 43. Nd2 Bd6 44. Qa4 Qc8 45. f3 Qf8 46. Nc4 h5 47. Bd7 Qxf3 48. Nxd6 Qg3+ 49. Kf1 Qd3+ 50. Kf2 Rxa6 51. Qc4 Qd2+ |
| ECO A16 in 1992 play it! petran pal defeats white's feher gyula in 48 moves | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5 11. Be3 a4 12. Qc2 Qa5 13. Rad1 exd4 14. Nxd4 Nc5 15. f3 Nfd7 16. Kh2 Nf8 17. f4 Nfe6 18. Nxe6 Bxe6 19. Rxd6 a3 20. e5 Bf5 21. Qd2 axb2 22. Bxc5 Qxc5 23. Qxb2 Qxc4 24. Red1 h5 |