| ECO B33 in 1971 play it! stein leonid defeats black's bokuchava alexan in 51 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 g6 7. Bxf6 exf6 8. Bc4 Bg7 9. O-O O-O 10. Ndb5 f5 11. exf5 Ne5 12. Bb3 Bxf5 13. Nxd6 Bg4 14. f3 Qb6+ 15. Kh1 Rad8 16. fxg4 Rxd6 17. Qe2 Rd4 18. h3 Qd8 19. Rad1 Nc6 20. Qf2 Qg5 21. Rde1 Be5 22. Ne4 Qd8 23. Qe3 Bb8 24. Qh6 Rxe4 25. Rxe4 Qd6 26. Bxf7+ |
| ECO B43 in 1961 play it! stein leonid defeats black's kanko ilkka in 49 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. f4 d6 8. Qf3 Nc6 9. Be3 Be7 10. Bd3 O-O 11. O-O Nxd4 12. Bxd4 e5 13. Bf2 exf4 14. Qxf4 Be6 15. Nd5 Bxd5 16. exd5 g6 17. Rae1 Rae8 18. Bd4 Nd7 19. Kh1 Qd8 20. Re2 b5 21. c4 bxc4 22. Bxc4 a5 23. Bb5 f5 24. Re6 Rf7 25. Qh6 |
| ECO B33 in 1960 play it! stein leonid defeats black's zurakhov vladlen in 39 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. Qe3 Qc7 12. Be2 b5 13. e5 dxe5 14. Bxe5 Qb7 15. Bxf6 gxf6 16. Bh5 e5 17. f4 b4 18. Ne2 e4 19. Ng3 Qa7 20. Qb3 |
| ECO B92 in 1962 play it! stein leonid defeats black's raetsch heinz in 79 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Qc7 10. a4 b6 11. Qd2 Bb7 12. f3 Bc6 13. Rfd1 Qb7 14. Bc4 Nbd7 15. Qe2 Rfe8 16. Rd2 Bf8 17. Rad1 Nc5 18. Nxc5 dxc5 19. Bg5 Be7 20. Bxf6 Bxf6 21. Rd6 Be7 22. Rxc6 Qxc6 23. Bd5 Qh6 24. Bxa8 Rxa8 25. Nd5 Bd8 26. Ne3 Qc6 27. Qd3 Bg5 28. Nc4 Re8 29. Qd7 Qxd7 30. Rxd7 b5 31. Nd6 Ra8 32. Nxf7 Be3+ 33. Kf1 bxa4 34. Rb7 c4 35. c3 Bd4 36. cxd4 exd4 37. Ne5 Rc8 38. Ke2 c3 39. bxc3 dxc3 40. Kd1 |
| ECO B43 in 1971 play it! stein leonid defeats black's vooremaa andres in 73 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Nf6 8. O-O Be7 9. Nce2 O-O 10. b3 Nxd4 11. Nxd4 d5 12. exd5 Nxd5 13. c4 Nb4 14. Bb2 e5 15. Nf3 f6 16. Qe2 Bf5 17. Rfd1 Rad8 18. Nh4 Bd3 19. Qf3 Bc5 20. a3 e4 21. Qf5 Nc2 22. Rxd3 exd3 23. Rd1 g6 24. Bd5+ Kg7 25. Qxd3 Nxa3 26. Nf3 Rd6 27. Ng5 Re8 28. Ne4 Rxe4 29. Qxe4 b5 30. Ra1 b4 31. Re1 Rd8 32. Qh4 Rf8 33. Re8 Qd6 34. Re6 Qd8 35. Qe4 a5 36. g4 h6 37. h4 |
| ECO B33 in 1973 play it! stein leonid defeats black's sveshnikov evgen in 71 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bg7 13. Qh5 h6 14. Rad1 O-O 15. c3 Rc8 16. Nc2 fxe4 17. Bxe4 f5 18. Qg6 Bd7 19. Bd3 e4 20. Be2 Be8 21. Qg3 Kh7 22. f4 exf3 23. Qxf3 Ne5 24. Qh3 Bd7 25. Nf4 Ng4 26. Rxd6 Qc7 27. Qd3 Qc5+ 28. Kh1 Ne5 29. Qd5 Qxd5 30. Nxd5 Rc6 31. Rxc6 Bxc6 32. Nce3 Rd8 33. Rd1 Nc4 34. Ne7 Rxd1+ 35. Nxd1 Be4 36. b3 |
| ECO B44 in 1959 play it! stein leonid defeats black's furman in 55 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. Nxc6 bxc6 9. Bd4 Nb4 10. Be4 Ba6 11. a3 Nd5 12. Nd2 f5 13. Qh5+ g6 14. Qh3 Nf4 15. Bxc6+ Kf7 16. Qe3 Bh6 17. Qe5 Rc8 18. Qxh8 Qxh8 19. Bxh8 Rxc6 20. g3 Nh3 21. c4 Bxd2+ 22. Kxd2 Nxf2 23. Rhc1 Bxc4 24. Bd4 Ne4+ 25. Ke3 e5 26. Bxe5 Re6 27. Rxc4 Rxe5 28. Rc7+ |
| ECO B90 in 1961 play it! stein leonid defeats black's dava r in 75 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 O-O 9. Qf3 Nc6 10. Be3 e5 11. Nxc6 bxc6 12. fxe5 dxe5 13. h3 Kh8 14. O-O Qe8 15. Na4 Rb8 16. Rfd1 Rb4 17. Nc5 Rb5 18. Nd3 Bd8 19. Bc4 Rb8 20. b3 a5 21. a4 Be6 22. Nb2 Ng8 23. Bxe6 Qxe6 24. Nc4 f6 25. Rd6 Qe8 26. Rad1 Bc7 27. Rd7 Rf7 28. Rxf7 Qxf7 29. Qf5 Ne7 30. Qd7 Qh5 31. Rd2 Bd8 32. Bc5 Ng8 33. Qa7 Rc8 34. Qb7 Rc7 35. Qb8 Be7 36. Bb6 Qh4 37. Qxc7 Qxe4 38. Rd7 |
| ECO B27 in 1967 play it! stein leonid defeats black's bilek istvan hun in 94 moves | 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. Nc3 Nf6 6. Be2 O-O 7. O-O Bg4 8. Nd2 Bxe2 9. Qxe2 Nbd7 10. Nc4 Nb6 11. Ne3 Re8 12. a4 e6 13. dxe6 Rxe6 14. a5 Nbd7 15. f3 Rb8 16. Rd1 Ne5 17. Nc4 Nxc4 18. Qxc4 Nd7 19. Nd5 Ne5 20. Qa4 g5 21. Ra3 Nc6 22. Ne3 Bd4 23. Kh1 Bxe3 24. Bxe3 Qf6 25. Rd5 h6 26. Rb3 a6 27. h3 Ne5 28. Qa1 Qg6 29. Qd1 Nc4 30. Bd2 b5 31. axb6 Rxb6 32. Rxb6 Nxb6 33. Rd3 f5 34. Rb3 Nd7 35. Rb7 Re7 36. exf5 Qxf5 37. Bc3 d5 38. b4 d4 39. bxc5 Qd5 40. Rc7 Qe5 41. Rc8+ Kf7 42. Qxd4 Qxd4 43. Bxd4 Nf8 44. c6 Ne6 45. Bb6 Re8 46. Bd8 a5 47. Rb8 a4 |
| ECO B60 in 1964 play it! stein leonid defeats black's friedgood david in 77 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Be2 Bd7 9. O-O Be7 10. Kh1 O-O 11. Bxf6 gxf6 12. f4 Kh8 13. Bh5 a5 14. a4 Nb4 15. f5 e5 16. Rf3 Rac8 17. Qe2 Bc6 18. Rh3 Rc7 19. Rd1 Rd7 20. Qd2 Bd8 21. Bf3 Rg8 22. Nc1 Be7 23. N1e2 Rg5 24. Ng3 Qc5 25. Nh5 Rd8 26. Rg3 Rdg8 27. Rxg5 Rxg5 28. h4 Rg8 29. Qh6 Nxc2 30. Nxf6 Rg7 31. Ng4 Nd4 32. Rc1 Nb3 33. Rf1 Rg8 34. Nf6 Rg7 35. Ncd5 Bxd5 36. Nxd5 Bf8 37. Nf6 Qc4 38. Rd1 Qc7 39. Nxh7 |
| ECO B32 in 1960 play it! stein leonid defeats black's sakharov yuri n in 99 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. N1c3 a6 9. Na3 b5 10. Nd5 Rb8 11. Nxf6+ Qxf6 12. Nb1 Qg6 13. Nc3 Be7 14. Qd2 O-O 15. f3 Be6 16. O-O-O Rfc8 17. Kb1 h6 18. h4 Nb4 19. a3 Nc6 20. Nd5 h5 21. Bd3 Bf8 22. g4 Kh8 23. Rdg1 Ne7 24. gxh5 Qxh5 25. Rg5 Qh7 26. Qd1 f6 27. f4 Bf7 28. Qf3 Ng8 29. fxe5 dxe5 30. Rxe5 fxe5 31. Qxf7 Rc6 32. Rf1 Qg6 33. Qf2 Rbc8 34. Qh2 Re6 35. Qh3 Bc5 36. h5 Qe8 37. Bg5 Nh6 38. c3 Qc6 39. Bc2 Rf8 40. Rd1 Ree8 41. b4 Bd6 42. Rg1 Qc8 43. Qg3 Rf7 44. Bxh6 gxh6 45. Nf6 Qd8 46. Nxe8 Qxe8 47. Bb3 Rc7 48. Qd3 Bf8 49. Rg8+ Kh7 50. Qf3 |
| ECO B29 in 1960 play it! stein leonid defeats black's shianovsky vladi in 51 moves | 1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4 a6 9. Qd2 b5 10. Bb3 Bb7 11. O-O-O b4 12. Na4 a5 13. h4 Nbd7 14. h5 Nxh5 15. g4 Nhf6 16. Bh6 d5 17. Bxg7 Kxg7 18. Qh6+ Kg8 19. g5 Nh5 20. Rxh5 gxh5 21. g6 fxg6 22. Ne6 Rf7 23. Nxd8 Rxd8 24. Bxd5 Bxd5 25. Rxd5 e6 26. Rd6 |
| ECO B43 in 1965 play it! stein leonid defeats black's behrensen jorge in 90 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Nf6 8. O-O d6 9. b3 Bd7 10. Bb2 Be7 11. Nce2 O-O 12. c4 Rfd8 13. Rc1 Qb6 14. Qd2 d5 15. exd5 exd5 16. Nxc6 bxc6 17. cxd5 cxd5 18. Bd4 Qb5 19. Qb2 Bf5 20. Nc3 Qa5 21. Na4 Rab8 22. Bc3 Qb5 23. Rfe1 Be6 24. Bf1 Qb7 25. Bd4 Ne8 26. Nc5 Bxc5 27. Rxc5 Rdc8 28. Rec1 Rxc5 29. Rxc5 Rc8 30. Qc3 Rxc5 31. Qxc5 Bd7 32. Bb2 Nc7 33. Qd6 Nb5 34. Qe7 Qc8 35. Qe5 d4 36. a4 f6 37. Qf4 Nc7 38. Qxd4 Ne6 39. Bc4 Kh8 40. Qb6 Bc6 41. Bxa6 Qa8 42. h4 h5 43. Bf1 Nf8 44. a5 Ng6 45. a6 Qc8 |
| ECO B29 in 1961 play it! stein leonid defeats black's soby frode in 73 moves | 1. e4 c5 2. Nf3 Nf6 3. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d5 8. Re1 dxe4 9. dxe4 Ng4 10. h3 Nh6 11. c3 e5 12. Nc4 f6 13. Qb3 Nf7 14. Qb5 Be6 15. Qxb7 Bxc4 16. Qxc6 Qb6 17. Qa4 Bb5 18. Qc2 Qa6 19. Bf1 Bxf1 20. Rxf1 Rfd8 21. Be3 Bf8 22. Rfd1 Rxd1+ 23. Qxd1 Qe6 24. Qd5 Qxd5 25. exd5 a5 26. Nd2 f5 27. a4 Bh6 28. Bxh6 Nxh6 29. Nc4 Nf7 30. Rd1 Kf8 31. d6 e4 32. Rd5 Rd8 33. Rxc5 Nxd6 34. Rd5 Ke7 35. Rxd6 Rxd6 36. Nxd6 Kxd6 37. b4 |
| ECO C65 in 1963 play it! stein leonid defeats black's korelov alexande in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. Re1 d6 6. c3 O-O 7. d4 Bd7 8. a4 Re8 9. d5 Nb8 10. Bxd7 Qxd7 11. a5 c6 12. c4 cxd5 13. exd5 Na6 14. Nc3 Bd8 15. b3 h6 16. h3 Nh7 17. Be3 f5 18. Nb5 e4 19. Nfd4 Nc5 20. Nxf5 Nd3 21. Qg4 Nf6 22. Qg6 Ne5 23. Nxh6+ Kh8 24. Qf5 gxh6 25. Qxd7 Nfxd7 26. Nxd6 Rf8 27. Nxb7 Nd3 28. Re2 Bf6 29. Rb1 Bg7 30. Nd6 Nf6 31. Bd4 Kh7 32. Nxe4 Nxe4 33. Rxe4 Rf4 34. Rxf4 Nxf4 35. Be3 Ne2+ 36. Kf1 Nc3 37. Rc1 Rb8 38. d6 Rxb3 39. d7 Rb8 40. c5 |
| ECO C77 in 1960 play it! stein leonid defeats black's shiyanovsky vlad in 63 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Bc5 6. c3 b5 7. Bb3 d6 8. O-O h6 9. a4 Bg4 10. axb5 axb5 11. Rxa8 Qxa8 12. Qxb5 Bxf3 13. gxf3 O-O 14. Rd1 Bb6 15. Qf1 Ne7 16. d4 Ng6 17. Be3 Nh5 18. Nd2 Nhf4 19. Kh1 Qb8 20. Ba2 exd4 21. cxd4 c5 22. d5 Re8 23. Qb5 Qd8 24. b4 Re5 25. Rg1 Qh4 26. Rg4 Qf6 27. Qxb6 Rg5 28. bxc5 h5 29. cxd6 hxg4 30. d7 g3 31. d8=Q+ Kh7 32. fxg3 |
| ECO C88 in 1964 play it! stein leonid defeats black's caro alberto ven in 75 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3 Nd4 11. Nxd4 exd4 12. Ne2 c5 13. Ng3 d5 14. e5 Nd7 15. c3 dxc3 16. bxc3 Re8 17. d4 c4 18. Bc2 b4 19. cxb4 Bxb4 20. Re3 Nf8 21. Rb1 a5 22. Nf5 Bc8 23. Nxg7 Kxg7 24. Rg3+ Ng6 25. h4 Be7 26. h5 Bh4 27. Rf3 Be6 28. Qd2 Qe7 29. hxg6 fxg6 30. Qh6+ Kg8 31. g3 Bg4 32. Rc3 Bf6 33. exf6 Qxf6 34. Rb7 Re1+ 35. Kg2 Qxf2+ 36. Kxf2 Re2+ 37. Kf1 Rf8+ 38. Bf4 |
| ECO C67 in 1971 play it! stein leonid defeats black's bisguier arthur in 99 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 Be6 11. g4 Ne7 12. Ng5 h5 13. Nxe6 fxe6 14. Kg2 Nd5 15. Ne4 Nb4 16. c3 Nd3 17. f4 Be7 18. b3 hxg4 19. hxg4 g5 20. fxg5 Nxe5 21. Bf4 Ng6 22. Bxc7 e5 23. Kg3 Kd7 24. Bd6 Bxd6 25. Rad1 Nf4 26. Rxd6+ Ke7 27. Rh6 Rad8 28. Rf2 Rxh6 29. gxh6 Kf7 30. g5 Kg6 31. Kg4 Rd1 32. Rh2 Rg1+ 33. Kf3 Rf1+ 34. Nf2 Kh7 35. Ke4 Ng6 36. Ke3 Re1+ 37. Kd2 Ra1 38. a4 Nf4 39. Ke3 Re1+ 40. Kf3 Rf1 41. Ke4 Ng6 42. Kf5 a5 43. c4 b6 44. Ke6 e4 45. Ng4 Nf8+ 46. Kd6 Kg6 47. Ne5+ Kxg5 48. h7 Nxh7 49. Rxh7 e3 50. Rg7+ |
| ECO C91 in 1970 play it! stein leonid defeats black's kavalek lubomir in 73 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. dxc6 Qc7 13. h3 Bc8 14. Nbd2 Qxc6 15. Nf1 Nc4 16. Qe2 h6 17. Ng3 Re8 18. Nh4 Bf8 19. Qf3 Re6 20. Nhf5 Kh8 21. Rd1 Bb7 22. a4 Rd8 23. b3 Nb6 24. a5 Nc8 25. c4 Ne7 26. Ne3 bxc4 27. bxc4 Qc8 28. Bd2 Ng6 29. Nd5 Nxd5 30. cxd5 Rf6 31. Qb3 Nf4 32. Rdc1 Rg6 33. Bd1 Qd7 34. Bg4 Qe7 35. Nf5 Qg5 36. Bxf4 Qxf4 37. Qxb7 |
| ECO C93 in 1965 play it! stein leonid defeats black's gligoric svetoza in 109 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h6 10. d4 Re8 11. Be3 Bf8 12. Nbd2 Na5 13. Bc2 c5 14. a3 c4 15. a4 Bd7 16. Qe2 Qc7 17. Ra2 Rab8 18. axb5 Bxb5 19. Qd1 Nc6 20. d5 Na5 21. Ba4 Be7 22. Bxb5 Rxb5 23. Qc2 Reb8 24. Nb1 Nd7 25. Na3 Rb3 26. Nd2 Bg5 27. Bxg5 hxg5 28. Naxc4 Nxc4 29. Nxb3 a5 30. Nd2 Nxd2 31. Qxd2 f6 32. b4 axb4 33. cxb4 Qc4 34. Ra7 Nf8 35. Qe2 Qxb4 36. Rc1 Rb7 37. Rxb7 Qxb7 38. Rc6 Qb4 39. Rc8 f5 40. exf5 Qb1+ 41. Kh2 Qxf5 42. Qg4 Qxf2 43. Qxg5 Qf7 44. Rd8 Qxd5 45. Qe7 Qf7 46. Qxf7+ Kxf7 47. Rxd6 Ne6 48. Kg3 Nf4 49. Kf3 g5 50. g3 Nxh3 51. Rd2 e4+ 52. Kxe4 Kg6 53. Rd6+ Kh5 54. Kf5 Nf2 55. Rd8 |