| ECO A13 in 1966 play it! stein leonid defeats black's krogius nikolai in 69 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 Nxd5 5. Nf3 c5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 a6 11. a4 Nf6 12. Bg5 Bd7 13. Qe2 Rc8 14. Rad1 Nd5 15. Bxd5 Bxg5 16. Be4 Bf6 17. d5 exd5 18. Nxd5 Be6 19. Nf4 Qb6 20. Nxe6 fxe6 21. Qd3 h6 22. Qd6 Rce8 23. Bc2 Qb4 24. Qd3 Rd8 25. Qh7+ Kf7 26. Qg6+ Kg8 27. Rxd8 Nxd8 28. Rd1 Qxb2 29. h4 Nc6 30. Rb1 Qa3 31. Rxb7 Be7 32. Qxe6+ Kh8 33. Qxc6 Qc1+ 34. Kh2 Qf4+ 35. Kh3 |
| ECO A30 in 1966 play it! stein leonid defeats black's hamann svend in 87 moves | 1. c4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. e4 e5 6. Nc3 Nf6 7. Bg5 h6 8. Bd2 a6 9. h3 Nh5 10. Be3 O-O 11. Nd2 Qe8 12. a3 f5 13. exf5 gxf5 14. g4 f4 15. gxh5 fxe3 16. fxe3 Qe7 17. Nde4 Bf5 18. Bd3 b5 19. Kd2 bxc4 20. Bxc4 Nd7 21. Qe2 Kh8 22. Rag1 Nf6 23. Nxf6 Bxf6 24. e4 Bh7 25. Bxa6 Bg5+ 26. Kc2 Rf4 27. Rg4 Raf8 28. Rh2 Rf3 29. Nd1 Qf7 30. h4 Bd8 31. Nc3 Qxh5 32. Rg3 Qf7 33. Rxf3 Qxf3 34. Qxf3 Rxf3 35. Bd3 Bg6 36. Nb5 Rf6 37. h5 Be8 38. Na7 Rf4 39. Nc6 Bh4 40. a4 c4 41. Bxc4 Rxe4 42. b3 Bg3 43. Rg2 Be1 44. a5 |
| ECO A30 in 1971 play it! stein leonid defeats black's parma bruno yug in 107 moves | 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. d4 d5 8. dxc5 Bxc5 9. cxd5 exd5 10. Na4 Be7 11. Be3 Re8 12. Rc1 Bg4 13. h3 Be6 14. Nd4 Ne5 15. b3 Qd7 16. Nxe6 fxe6 17. Nc5 Bxc5 18. Rxc5 b6 19. Rc3 Nf7 20. Qc2 Rac8 21. Rc1 Nd6 22. Bf4 Rxc3 23. Qxc3 Rc8 24. Qb2 Nf7 25. Rd1 Qe7 26. g4 h6 27. Bg3 Qc5 28. Rf1 a5 29. e3 Qc3 30. Qe2 Ne4 31. Bh2 Qc6 32. h4 Nf6 33. Bf4 Qc2 34. Qa6 Qc6 35. e4 Ra8 36. exd5 exd5 37. Qd3 Qe6 38. g5 hxg5 39. hxg5 Ne4 40. Bh3 Qg6 41. Qxd5 Rd8 42. Qe6 Qxe6 43. Bxe6 Kf8 44. Bc4 Re8 45. Be3 Nexg5 46. Bxb6 a4 47. Bc5+ Kg8 48. f4 Ne4 49. Re1 axb3 50. axb3 g5 51. Bd5 Nf6 52. Rxe8+ Nxe8 53. fxg5 Kg7 54. Bxf7 |
| ECO A10 in 1971 play it! stein leonid defeats black's sahovic dragutin in 81 moves | 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4 f5 11. c5 Nf6 12. f3 f4 13. Nc4 g5 14. Qb3 Ng6 15. Ba3 Ne8 16. b5 b6 17. cxb6 cxb6 18. Nd1 h5 19. Nf2 Rf7 20. Bb4 Bf8 21. a4 Rg7 22. a5 Rb8 23. axb6 axb6 24. h3 Nh8 25. Rfe1 Nf6 26. Nd2 Nf7 27. Ra7 Nh6 28. Rxg7+ Kxg7 29. Qa3 Nf7 30. Nc4 Bb7 31. Qa7 Nd7 32. Nd3 Ra8 33. Qxb7 Rb8 34. Qc6 Rc8 35. Ra1 Rxc6 36. dxc6 Qc7 37. Bc3 Nb8 38. Nb4 Nd8 39. Nd5 Qc8 40. Ncxb6 Qe6 41. c7 |
| ECO A21 in 1972 play it! stein leonid defeats black's taimanov mark e in 91 moves | 1. c4 e5 2. Nc3 g6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 f6 7. h4 h5 8. Bd2 c6 9. O-O-O Kc7 10. e3 Bf5 11. Be2 Nd7 12. Nh2 Nh6 13. f3 Nc5 14. Be1 a5 15. g4 Be6 16. Bg3 Nf7 17. f4 exf4 18. Bxf4+ Kb6 19. gxh5 gxh5 20. Nf3 Bg4 21. Nd4 Bxe2 22. Ncxe2 Ne5 23. Bxe5 fxe5 24. Nf5 Rg8 25. Rhg1 Rxg1 26. Rxg1 Ne4 27. Rg8 Ka7 28. Kc2 Rd8 29. Nc3 Nf6 30. Rg6 Ng4 31. Ne4 Bb4 32. a3 Be1 33. Rg5 Rh8 34. Rg7 Kb6 35. Ned6 Rb8 36. Rh7 Bf2 37. Kd3 Rd8 38. Ke2 Bxe3 39. Rxb7+ Ka6 40. b4 axb4 41. axb4 Bd4 42. c5 Nf6 43. Rb6+ Ka7 44. Rxc6 Nd5 45. Nxd4 exd4 46. b5 |
| ECO A22 in 1970 play it! stein leonid defeats black's lehmann heinz in 79 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. a3 Bxc3 6. bxc3 Re8 7. e4 d6 8. d3 c6 9. Ne2 Na6 10. O-O d5 11. cxd5 cxd5 12. exd5 Nxd5 13. c4 Nf6 14. Be3 Ng4 15. Nc3 Nc7 16. Bc1 Rb8 17. h3 Nf6 18. Bg5 h6 19. Bxf6 Qxf6 20. Qa4 Bf5 21. Qxa7 Bxd3 22. Rfd1 Bc2 23. Rd2 Bf5 24. Rad1 Qe7 25. Ne4 Bxe4 26. Rd7 Rbd8 27. Rxd8 Rxd8 28. Rxd8+ Qxd8 29. Bxe4 b5 30. cxb5 Nxb5 31. Qc5 Qd1+ 32. Kg2 Nd6 33. Bd5 Ne8 34. Qc6 Nf6 35. Qc8+ Kh7 36. Bxf7 e4 37. Qf5+ Kh8 38. Bg6 Qd8 39. Qc5 Qa8 40. Kg1 |
| ECO A11 in 1972 play it! stein leonid defeats black's anikaev yuri n in 73 moves | 1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Nh4 Bg6 10. Nxg6 hxg6 11. h3 O-O 12. Qc2 Be7 13. Rd1 Qc7 14. e4 Rad8 15. Be3 a6 16. Be2 c5 17. e5 Ne8 18. Qe4 cxd4 19. Bxd4 Nb8 20. Be3 Nc6 21. f4 Qa5 22. Bf3 g5 23. fxg5 Nxe5 24. Qxb7 Bxg5 25. Bxg5 Nxf3+ 26. Qxf3 Qxg5 27. Ne4 Rxd1+ 28. Rxd1 Qa5 29. b3 Nc7 30. Rd7 Nd5 31. Kh2 Qe1 32. Qg4 Qa1 33. Qg3 a5 34. Ng5 Qb2 35. Ra7 Nc3 36. Qd3 g6 37. Rxf7 |
| ECO A13 in 1965 play it! stein leonid defeats black's sanguinetti raul in 59 moves | 1. c4 e6 2. Nc3 Bb4 3. a3 Bxc3 4. bxc3 f5 5. g3 Nf6 6. Bg2 O-O 7. d3 d6 8. Nf3 Bd7 9. c5 Na6 10. cxd6 cxd6 11. O-O Nc5 12. Rb1 Bc6 13. c4 Qe8 14. Bb2 Qh5 15. Bxf6 Rxf6 16. d4 Rh6 17. h3 Ne4 18. d5 exd5 19. cxd5 Bd7 20. Rxb7 Qe8 21. Qd4 Nc5 22. Rb2 Qh5 23. Rfb1 Rf8 24. Rb8 Rf6 25. Rxf8+ Rxf8 26. Qf4 Qg6 27. Nd4 Qf6 28. Ne6 Nxe6 29. dxe6 Qxe6 30. Rb7 |
| ECO A30 in 1971 play it! stein leonid defeats black's parma bruno in 103 moves | 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. d4 d5 8. cxd5 Nxd5 9. Nxd5 exd5 10. dxc5 Bxc5 11. Qc2 Bb6 12. Rd1 h6 13. b3 Bg4 14. Bb2 Rc8 15. Qd2 Re8 16. e3 Qe7 17. h3 Be6 18. Rac1 Red8 19. Nd4 Bxd4 20. Bxd4 Bf5 21. Bb2 Be4 22. f3 Bg6 23. a3 Re8 24. Re1 Rcd8 25. b4 Ne5 26. Bxe5 Qxe5 27. Kf2 Qf6 28. Red1 Rc8 29. Bf1 Rxc1 30. Rxc1 Rd8 31. Qd4 Qxd4 32. exd4 Bf5 33. Rc7 Rd7 34. Rc8+ Kh7 35. g4 Bb1 36. Rc1 Ba2 37. Bd3+ g6 38. Ke3 Kg7 39. h4 Kf6 40. f4 Bc4 41. g5+ hxg5 42. hxg5+ Ke7 43. Bxc4 Rc7 44. Kd3 Kd6 45. Rc2 dxc4+ 46. Rxc4 Re7 47. Rc8 Kd7 48. Ra8 a6 49. d5 f6 50. gxf6 Rf7 51. Rg8 Rxf6 52. Rg7+ |
| ECO A10 in 1970 play it! stein leonid defeats black's kupreichik vikto in 67 moves | 1. c4 g6 2. d4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nb6 7. Nf3 O-O 8. O-O Nc6 9. e3 e5 10. d5 Na5 11. e4 c6 12. Bg5 f6 13. Be3 cxd5 14. exd5 Nac4 15. Bc5 Rf7 16. b3 Nd6 17. a4 Bg4 18. a5 Nbc8 19. h3 Bxf3 20. Bxf3 f5 21. Bg2 Rc7 22. Bb4 e4 23. Rc1 Ne7 24. Qd2 Rac8 25. f3 Bxc3 26. Rxc3 Rxc3 27. Bxc3 Nb5 28. Ba1 Qxd5 29. Qg5 Qc5+ 30. Kh2 Nd5 31. fxe4 Ne3 32. Rf3 Nxg2 33. Qf6 Rc7 34. Rd3 |
| ECO A10 in 1966 play it! stein leonid defeats black's rubinetti jorge in 51 moves | 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Be2 O-O 6. Nf3 Bg4 7. Be3 Nfd7 8. Rc1 e5 9. d5 Bxf3 10. Bxf3 a5 11. h4 f5 12. h5 Na6 13. hxg6 hxg6 14. Ke2 f4 15. Bd2 Nf6 16. g3 g5 17. gxf4 g4 18. Bg2 exf4 19. Bxf4 Nxe4 20. Be3 Nxc3+ 21. bxc3 Nc5 22. Qc2 Qf6 23. Qh7+ Kf7 24. Rh6 Qe5 25. Rh5 Qe7 26. Rg5 |
| ECO A00 in 1969 play it! stein leonid defeats black's arulaid alexande in 95 moves | 1. g3 c5 2. Bg2 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. e4 O-O 8. O-O d6 9. Nc3 Bd7 10. Nd5 Nxd5 11. exd5 Ne5 12. h3 Rc8 13. Re1 Re8 14. Nd4 Nc4 15. c3 b5 16. Re2 Qb6 17. a3 Qc7 18. b3 Na5 19. Bd2 Kh8 20. Rb1 e5 21. dxe6 fxe6 22. Nf3 Bc6 23. Qe1 e5 24. c4 Qb7 25. Re3 Rf8 26. Bxa5 Bxf3 27. Rxf3 Rxf3 28. cxb5 Rcf8 29. Rd1 d5 30. Bb4 R8f7 31. Bxf3 Rxf3 32. Qd2 d4 33. Qc2 Bh6 34. Qc6 Qf7 35. Bd6 Rxf2 36. Bxe5+ Kg8 37. Bxd4 Rf3 38. Kg2 Rxb3 39. Rf1 Rxg3+ 40. Kxg3 Qxf1 41. Qd5+ Qf7 42. Qxf7+ Kxf7 43. a4 Bd2 44. Bxa7 Ke6 45. Bb6 h5 46. a5 Kd7 47. a6 Kc8 48. Kh4 |
| ECO B32 in 1969 play it! stein leonid defeats black's taimanov mark e in 115 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8 11. Bf4 b6 12. Qd2 Bb7 13. Rfd1 Ne5 14. f3 Qc7 15. Rac1 Rfd8 16. Kh1 Bc6 17. Nd5 Qb7 18. Nxe7+ Qxe7 19. Qd4 h6 20. Bxe5 dxe5 21. Qxe5 Ba4 22. Rxd8+ Rxd8 23. Nb1 Qb4 24. a3 Qc5 25. Qxc5 bxc5 26. b4 cxb4 27. axb4 Rb8 28. b5 axb5 29. Nc3 Rc8 30. cxb5 Nd7 31. Kg1 Nb6 32. Kf2 Bb3 33. Bd3 Rd8 34. Ke2 e5 35. Ra1 Kf8 36. Ra6 Rd6 37. Ra3 Be6 38. Na4 Nd7 39. Rc3 Ke7 40. Nc5 Nxc5 41. Rxc5 f6 42. Kd2 Rd4 43. b6 Rd7 44. Kc3 Rb7 45. Rb5 Bc8 46. Bc4 Rb8 47. Bd5 Ba6 48. Rc5 Rxb6 49. Rc7+ Kd6 50. Rxg7 Bf1 51. h4 h5 52. g4 Be2 53. gxh5 Bxf3 54. h6 Rb8 55. Rf7 Bxe4 56. Bxe4 Ke6 57. Bg6 Rc8+ 58. Kd2 |
| ECO B33 in 1959 play it! stein leonid defeats black's osnos viacheslav in 47 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O 10. f4 Qa5 11. Bc4 Rd8 12. Rhf1 Bd7 13. f5 b5 14. fxe6 bxc4 15. Rf5 Qb4 16. Bxf6 Bxf6 17. exf7+ Kf8 18. Rxf6 Bg4 19. Rxd6 Rdb8 20. Rf1 Qxb2+ 21. Kd2 Qb7 22. Qc5 Qe7 23. Nd5 Qg5+ 24. Rf4 |
| ECO B31 in 1965 play it! stein leonid defeats black's matanovic aleksa in 79 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Qb6 5. a4 Bg7 6. O-O a6 7. Bxc6 Qxc6 8. d4 d6 9. Re1 Bg4 10. d5 Qc7 11. a5 Nf6 12. Nbd2 O-O 13. h3 Bxf3 14. Nxf3 Nd7 15. Bf4 b5 16. axb6 Qxb6 17. Ra2 Qb5 18. Nd2 Rfb8 19. Bg5 Kf8 20. Qg4 h6 21. Be3 Ne5 22. Qh4 g5 23. Qh5 Nc4 24. h4 Nxd2 25. Bxd2 Qb3 26. Raa1 Qc2 27. Bc1 gxh4 28. Bxh6 Rxb2 29. Bxg7+ Kxg7 30. Qg5+ Kf8 31. Qxh4 Ke8 32. e5 dxe5 33. Rxe5 Rb1+ 34. Kh2 f6 35. d6 Kd7 36. Rxe7+ Kc6 37. Rxb1 Qxb1 38. Qxf6 Qb8 39. Rc7+ Kb6 40. Qf3 |
| ECO B51 in 1960 play it! stein leonid defeats black's sacharov in 49 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qd3 Qc7 9. O-O Be7 10. Nc3 Nf6 11. Bg5 Rb8 12. Rab1 h6 13. Bxf6 gxf6 14. b4 O-O 15. b5 Rfc8 16. Nh4 Kh7 17. Qf3 Be6 18. bxc6 Qxc6 19. Rxb8 Rxb8 20. Nd5 Bd8 21. Nf5 Qd7 22. Nde3 Be7 23. Qh5 Bxf5 24. Qxf7+ Kh8 25. Nxf5 |
| ECO B34 in 1960 play it! stein leonid defeats black's bannik anatoly in 81 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 Nh6 10. Bc4 Nf5 11. Bf2 d5 12. Bb3 f6 13. g4 Nh6 14. exf6 Bxf6 15. h3 Nf7 16. Qd2 g5 17. f5 O-O 18. O-O-O e6 19. fxe6 Bxe6 20. Bd4 Bxd4 21. Qxd4 Qc7 22. Rhf1 Rae8 23. Rde1 Bd7 24. Bxd5 Rxe1+ 25. Rxe1 Qf4+ 26. Qxf4 gxf4 27. Bc4 Kh8 28. Re7 Be8 29. Bd3 f3 30. Ne4 f2 31. Nxf2 Ng5 32. Ne4 Nxh3 33. Nf6 Rxf6 34. Rxh7+ Kg8 35. Rxh3 Bf7 36. g5 Rd6 37. Rh6 Rxh6 38. gxh6 a5 39. a3 Be6 40. Kd2 Bd5 41. Ke3 |
| ECO B28 in 1962 play it! stein leonid defeats black's bolbochan julio in 79 moves | 1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. O-O Be7 8. Bf4 Nc6 9. Ne5 Nxe5 10. Bxe5 O-O 11. Bf3 Qd8 12. Re1 Ra7 13. Nd2 b5 14. a4 b4 15. dxc5 bxc3 16. Bxc3 Bxc5 17. Nb3 Be7 18. Na5 Qxd1 19. Rexd1 Bd7 20. Bb7 Bc8 21. Bc6 Nd7 22. Bf3 Nb8 23. Be5 Bd7 24. b3 Bb4 25. Nc4 f6 26. Bd4 Rc7 27. Bb6 Rcc8 28. Bb7 Rce8 29. Bxa6 Nxa6 30. Rxd7 Nc5 31. Bxc5 Bxc5 32. Rb1 Rb8 33. Rc7 Bb4 34. Kf1 Rfd8 35. Ke2 Rd5 36. Rd1 Bc3 37. Rxd5 exd5 38. Nd6 Be5 39. Rc8+ Rxc8 40. Nxc8 |
| ECO B32 in 1968 play it! stein leonid defeats black's forintos gyozo in 82 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Bb4 8. O-O O-O 9. Be3 Qd8 10. f4 Bxc3 11. bxc3 d6 12. c4 b6 13. Qe1 Ng4 14. Bc1 f5 15. Ba3 Re8 16. Rd1 a5 17. e5 Nb4 18. h3 Nh6 19. exd6 Ra7 20. c3 Nxd3 21. Rxd3 Ba6 22. Rd4 Nf7 23. Rf2 a4 24. Nd2 Qc8 25. Re2 Nd8 26. Re3 h6 27. c5 bxc5 28. Rd5 Bb5 29. Rxc5 Qb8 30. Qb1 Rb7 31. Rc7 Bc6 32. Rxb7 Qxb7 33. Qxb7 Nxb7 34. Nc4 g5 35. fxg5 hxg5 36. Ne5 Be4 37. c4 Kg7 38. d7 Ra8 39. Be7 Nd8 40. Bxg5 Nb7 41. c5 Nxc5 |
| ECO B32 in 1968 play it! stein leonid defeats black's forintos gyozo in 82 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Bb4 8. O-O O-O 9. Be3 Qd8 10. f4 Bxc3 11. bxc3 d6 12. c4 b6 13. Qe1 Ng4 14. Bc1 f5 15. Ba3 Re8 16. Rd1 a5 17. e5 Nb4 18. h4 Nh6 19. exd6 Ra7 20. c3 Nxd3 21. Rxd3 Ba6 22. Rd4 Nf7 23. Rf2 a4 24. Nd2 Qc8 25. Re2 Nd8 26. Re3 h6 27. c5 bxc5 28. Rd5 Bb5 29. Rxc5 Qb8 30. Qb1 Rb7 31. Rc7 Bc6 32. Rxb7 Qxb7 33. Qxb7 Nxb7 34. Nc4 g5 35. fxg5 hxg5 36. Ne5 Be4 37. c4 Kg7 38. d7 Ra8 39. Be7 Nd8 40. Bxg5 Nb7 41. c5 Nxc5 |