| ECO A05 in 1970 play it! schweber samuel defeats black's farah rodolfo in 65 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 a6 9. Nc2 d6 10. b3 Qa5 11. Nd5 Bf5 12. Bd2 Qd8 13. Bc3 Nxd5 14. Bxg7 Bxc2 15. Qxc2 Ne3 16. Qc3 Nxf1 17. Bxf8 Qxf8 18. Kxf1 Qc8 19. c5 dxc5 20. Qxc5 Qe6 21. Qb6 Rd8 22. Qxb7 Qe5 23. Re1 Na5 24. Qxa6 Qc3 25. Qb5 e6 26. h4 h5 27. Bf3 Rd2 28. Qa4 Rd4 29. Qa3 Qc7 30. Rc1 Qd8 31. Qc5 Kg7 32. b4 e5 33. Qxe5+ |
| ECO A05 in 1977 play it! schweber samuel defeats black's rubinetti jorge in 117 moves | 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. e4 Nxe4 6. Re1 Nf6 7. Nxe5 Be7 8. Nc3 Nxe5 9. Rxe5 d6 10. Re1 Bg4 11. Bf3 Bxf3 12. Qxf3 Qd7 13. d4 cxd4 14. Ne2 O-O 15. Nxd4 Rfe8 16. Nf5 Bf8 17. Bg5 Rxe1+ 18. Rxe1 Re8 19. Rxe8 Nxe8 20. b3 a6 21. Be3 Qe6 22. Bd4 d5 23. Ne3 Nc7 24. a4 b5 25. a5 Qe4 26. Qxe4 dxe4 27. Bb6 Ne6 28. g4 f6 29. Nd5 h5 30. gxh5 Kf7 31. Nc3 Nc5 32. Nd5 Ne6 33. f3 exf3 34. Kf2 Bd6 35. Kxf3 f5 36. h4 Bf8 37. Nc7 Nxc7 38. Bxc7 Ke6 39. Kf4 Bb4 40. c4 Bd2+ 41. Kf3 bxc4 42. bxc4 Bb4 43. Bb6 Be1 44. Bd8 Bb4 45. Ke3 Bc5+ 46. Kd3 Bf2 47. Ke2 Bd4 48. Bg5 Bc3 49. Bd2 Bf6 50. Be1 Be7 51. Kf3 Bf6 52. c5 Be5 53. c6 Bc7 54. Bd2 Bd8 55. Bc3 Bxh4 56. c7 Kd7 57. Kf4 Kxc7 58. Bxg7 Be1 59. Kxf5 |
| ECO A05 in 2000 play it! schweber samuel defeats black's farah rodolfo in 67 moves | 1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Bb7 9. O-O a6 10. Qe2 c5 11. Rd1 cxd4 12. exd4 Be7 13. d5 exd5 14. Nxd5 Bxd5 15. Bxd5 Nxd5 16. Rxd5 O-O 17. Ne5 Nxe5 18. Rxd8 Rfxd8 19. Bd2 Ng6 20. Ba5 Rdc8 21. Qd2 h6 22. Re1 Rc6 23. Qd7 Rac8 24. h4 Bf8 25. g3 f6 26. Re8 Rc1+ 27. Kg2 Rxe8 28. Qxe8 Ne7 29. Bb4 Rc7 30. h5 Ra7 31. Bc5 Rb7 32. b4 Rc7 33. Qd8 Rb7 34. Qa8 |
| ECO A05 in 1970 play it! schweber samuel defeats black's luna osorio davi in 49 moves | 1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O Re8 8. e4 c6 9. h3 Qc7 10. Be3 Nf8 11. Rc1 Ng6 12. b4 h6 13. d5 cxd5 14. cxd5 Qd7 15. a4 Bd8 16. Nd2 Nh7 17. Nc4 Ng5 18. Kh2 Nxh3 19. Nb5 Nhf4 20. Bxf4 exf4 21. Ncxd6 fxg3+ 22. fxg3 Ne5 23. Nxe8 Ng4+ 24. Kh1 Bb6 25. Nbd6 |
| ECO A05 in 1973 play it! schweber samuel defeats black's bronstein luis m in 91 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. c4 c6 6. O-O d5 7. cxd5 cxd5 8. Nc3 Ne4 9. Ne5 Nxc3 10. bxc3 Nd7 11. Nxd7 Qxd7 12. Qb3 Rd8 13. e4 dxe4 14. Bxe4 Qg4 15. Re1 Bf6 16. Bf4 g5 17. Bc7 Rd7 18. Ba5 Rb8 19. Qb5 b6 20. Bf5 Qf3 21. Re3 Qb7 22. Bb4 a5 23. Ba3 Rd8 24. Be4 Qd7 25. Qe2 Bb7 26. Re1 Bxe4 27. Rxe4 e6 28. Qh5 Qa4 29. Bc1 Rd5 30. h4 gxh4 31. Qh6 Rf5 32. Bf4 Rc8 33. Bd6 Qxa2 34. R1e2 Qd5 35. Rg4+ Kh8 36. Be5 Qd8 37. Rg7 Qg8 38. Rxg8+ Kxg8 39. Bxf6 Rxf6 40. Qxf6 Rxc3 41. Qxh4 a4 42. Qd8+ Kg7 43. Qxb6 a3 44. d5 Rc1+ 45. Kg2 a2 46. Rxa2 |
| ECO A04 in 1973 play it! schweber samuel defeats black's russo oscar in 85 moves | 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c4 Nf6 6. Nc3 O-O 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 d6 10. Be3 Qb4 11. c5 Be6 12. cxd6 Rfd8 13. Bc5 Qg4 14. h3 Qh5 15. e4 exd6 16. Qxh5 Nxh5 17. Be3 Ne5 18. g4 Nf6 19. Rad1 Nc4 20. Bc1 Rac8 21. Nd4 Bd7 22. Nde2 Bc6 23. b3 Nb6 24. Rd3 Re8 25. Ng3 Bf8 26. Bf4 Re6 27. Rfd1 Ne8 28. Nge2 Nd7 29. Nd4 Ne5 30. R3d2 Re7 31. Ndb5 Bxb5 32. Nxb5 a6 33. Nxd6 Nxd6 34. Rxd6 Ree8 35. R6d5 f6 36. g5 Rc2 37. gxf6 Nf7 38. e5 Re2 39. Bf3 Rxa2 40. Bg4 Ra3 41. e6 Nh6 42. Bxh6 Bxh6 43. f7+ |
| ECO A09 in 1995 play it! schweber samuel defeats black's rebizzo cayetano in 37 moves | 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. b3 Nbd7 6. O-O Bd6 7. d4 Qe7 8. Bb2 b6 9. Ne5 Bb7 10. Nd2 Bxe5 11. dxe5 Ng4 12. e4 Ngxe5 13. exd5 cxd5 14. Qh5 g6 15. Qe2 f6 16. Rfe1 O-O 17. f4 Nf7 18. Qxe6 Qxe6 19. Rxe6 |
| ECO A04 in 1993 play it! schweber samuel defeats black's paglilla carlos in 111 moves | 1. Nf3 f5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 O-O 6. h3 d6 7. Nbd2 Nc6 8. c3 Kh8 9. Bh2 e5 10. dxe5 dxe5 11. Bb5 e4 12. Bxc6 bxc6 13. Ne5 Nd5 14. Qa4 f4 15. Bxf4 Nxf4 16. exf4 e3 17. Ndf3 Bxe5 18. fxe5 Rxf3 19. Rd1 Qg5 20. gxf3 Qg2 21. Rf1 Bxh3 22. Ke2 Rf8 23. Qe4 Qh2 24. Qxe3 Bxf1+ 25. Kxf1 Qh3+ 26. Ke2 Qe6 27. Qxa7 Qxe5+ 28. Qe3 Qb5+ 29. Ke1 Qf5 30. Rd3 c5 31. Qe4 Qg5 32. Ke2 Rf7 33. Rd5 Qf6 34. Re5 Kg7 35. Re6 Qd8 36. Qe5+ Kh6 37. Qxc5 Qd7 38. Qe3+ Kg7 39. Qe5+ Kh6 40. b3 Qc8 41. a4 c5 42. a5 Qb7 43. Qe3+ Kg7 44. c4 Qb4 45. a6 Qa3 46. Kf1 Qa1+ 47. Qe1 Qa3 48. Qc3+ Kh6 49. Re4 Rf5 50. Rh4+ Rh5 51. Qe3+ Kg7 52. Qe7+ Kg8 53. Rxh5 gxh5 54. a7 Qa1+ 55. Kg2 h4 56. Qe8+ |
| ECO A05 in 1990 play it! schweber samuel defeats black's farah rodolfo in 97 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c5 6. d5 b5 7. cxb5 a6 8. bxa6 d6 9. O-O Bxa6 10. Nc3 Nbd7 11. Bg5 Rb8 12. Qa4 Ra8 13. Qc2 Re8 14. Rad1 Rb8 15. Rfe1 Rb4 16. Bc1 Ng4 17. h3 Nge5 18. Nd2 Qc7 19. a3 Rd4 20. b3 f5 21. f4 Nf7 22. Bb2 Qb6 23. Kh2 Rb8 24. Ncb1 h5 25. Bxd4 cxd4 26. Qc6 Qa7 27. Rc1 Nc5 28. Rxc5 dxc5 29. Qxg6 Rb6 30. Qxf5 h4 31. Ne4 hxg3+ 32. Kh1 Rh6 33. Nbd2 Qc7 34. Ng5 Nxg5 35. Qxg5 Bc8 36. Qxg3 Bf5 37. Nf3 Qa5 38. Nh4 Bd7 39. Rg1 Qc3 40. Bf3 d3 41. e4 Rh7 42. e5 d2 43. Kh2 Qd3 44. e6 Be8 45. Qg5 Kf8 46. Nf5 Rxh3+ 47. Kxh3 Qxf3+ 48. Kh2 Qe2+ 49. Rg2 |
| ECO A04 in 1973 play it! schweber samuel defeats black's juarez carlos e in 75 moves | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bd7 7. e3 Qc8 8. d4 Bh3 9. Bxh3 Qxh3 10. dxc5 dxc5 11. Ng5 Qc8 12. Qd5 Nd8 13. Nge4 Ne6 14. f4 Nh6 15. Qd3 f5 16. Nf2 Nc7 17. e4 O-O 18. e5 Rd8 19. Qf3 Ne6 20. Nd5 Kf7 21. Be3 Ng8 22. Rad1 Nd4 23. Bxd4 cxd4 24. b3 e6 25. Nb4 Bf8 26. Nc2 b5 27. Rxd4 Rxd4 28. Nxd4 bxc4 29. Rc1 Rb8 30. Rxc4 Qd7 31. Qc3 Rb7 32. Rc6 Ne7 33. Rd6 Qc8 34. Qxc8 Nxc8 35. Rc6 Ne7 36. Ra6 Nd5 37. Nxe6 Bb4 38. Nd8+ |
| ECO A05 in 1980 play it! schweber samuel defeats black's bass alfredo in 105 moves | 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 Bg4 8. d5 Bxf3 9. exf3 Ne5 10. Qe2 a5 11. f4 Ned7 12. f5 Nc5 13. fxg6 hxg6 14. Be3 Nfd7 15. h4 a4 16. Rac1 Re8 17. h5 gxh5 18. Qxh5 Nf6 19. Qh4 Nd3 20. Rc2 Ne5 21. Bd4 Ng6 22. Qg5 Qd7 23. Ne2 c5 24. Bc3 Kh7 25. Bxf6 Bxf6 26. Qh5+ Kg7 27. Bh3 e6 28. Qg4 Qe7 29. Nf4 e5 30. Nh5+ Kh7 31. Bg2 e4 32. Bxe4 Bd4 33. Re2 Kh6 34. Kg2 Nh4+ 35. Kh3 Qg5 36. Nf4 Qxg4+ 37. Kxg4 Rxe4 38. Rxe4 f5+ 39. Kxh4 fxe4 40. Re1 Bxf2 41. Rxe4 Rg8 42. Re6+ Kh7 43. Ne2 Rb8 44. Kg5 b5 45. cxb5 Rxb5 46. Re7+ Kg8 47. Kg6 Kf8 48. Rf7+ Ke8 49. Rxf2 Rxb2 50. a3 Rd2 51. Kf6 Rxd5 52. Nf4 Re5 53. Rc2 |
| ECO A05 in 1981 play it! schweber samuel defeats black's reinhardt e in 81 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. d4 Bb4+ 6. Bd2 a5 7. O-O O-O 8. Bg5 Be7 9. Nc3 Ne4 10. Bxe7 Qxe7 11. Qc2 Nxc3 12. Qxc3 d6 13. Rfe1 f5 14. Nh4 Bxg2 15. Nxg2 Qf6 16. Qf3 c6 17. Rad1 Ra7 18. e4 g5 19. exf5 exf5 20. Qe2 Raf7 21. f4 h6 22. Qe6 Nd7 23. Qxf6 Nxf6 24. Re6 Rd8 25. fxg5 hxg5 26. Ne3 Re8 27. d5 cxd5 28. Rxe8+ Nxe8 29. Rxd5 f4 30. Rxg5+ Kf8 31. gxf4 Rxf4 32. Rb5 Re4 33. Kf2 Rh4 34. Kg3 Re4 35. Kf3 Rh4 36. Ng4 Rh3+ 37. Kg2 Rd3 38. Rxb6 Ng7 39. Nf2 Rd4 40. b3 Nf5 41. Ra6 |
| ECO A04 in 1982 play it! schweber samuel defeats black's soppe guillermo in 95 moves | 1. Nf3 c5 2. e4 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. O-O Nge7 8. dxc5 Bxc5 9. Nbd2 O-O 10. Nb3 Bd6 11. Bg5 Bg4 12. Bh4 Qb6 13. Be2 a5 14. Bxe7 Nxe7 15. Qd4 Qxd4 16. Nbxd4 Rfd8 17. a4 Bc5 18. Rfd1 Rac8 19. Rd2 h6 20. Rad1 Bb6 21. h3 Bh5 22. Nb5 Bg6 23. Bd3 Bh5 24. Be2 Bg6 25. Bd3 Bh5 26. Re1 Bc5 27. Nbd4 Nc6 28. Nb5 Bb6 29. Bf5 Rb8 30. Kf1 Kf8 31. g4 Bg6 32. Bxg6 fxg6 33. Re6 Kg8 34. Rxg6 Rf8 35. Nfd4 Bxd4 36. Nxd4 Ne5 37. Re6 Nf7 38. h4 Rbe8 39. Rde2 Rxe6 40. Rxe6 Rc8 41. f4 Rc4 42. Re8+ Kh7 43. h5 Rxa4 44. Ne6 g5 45. Rf8 Nd6 46. fxg5 hxg5 47. Nxg5+ Kh6 48. Ne6 |
| ECO A04 in 1983 play it! schweber samuel defeats black's hernandez guerre in 81 moves | 1. Nf3 d6 2. d4 f5 3. c4 Nf6 4. Nc3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Qd3 Qc7 9. d5 Nbd7 10. Be3 Ng4 11. Bf4 e5 12. dxe6 Nde5 13. Qc2 Bxe6 14. c5 dxc5 15. h3 Nh6 16. Nxe5 g5 17. Bxg5 Qxe5 18. Bf4 Qd4 19. Rad1 Qc4 20. Rd6 Rfe8 21. Rfd1 Nf7 22. R6d2 Rad8 23. Bf1 Qb4 24. h4 Rxd2 25. Rxd2 Rd8 26. Rxd8+ Nxd8 27. Bh3 Bxc3 28. bxc3 Qe4 29. Qb2 Qd5 30. a3 b5 31. Qc1 Qe4 32. Bg2 Qxe2 33. Bc7 Nf7 34. Bxc6 Bc4 35. Bg2 Kg7 36. Bb8 a6 37. Bc7 h6 38. Qe3 Qxe3 39. fxe3 Kg6 40. Bb7 Kh5 41. Bxa6 |
| ECO A05 in 1980 play it! schweber samuel defeats black's gouder a in 79 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. Nc3 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bd7 14. Rab1 Qc7 15. Ba1 e6 16. e4 e5 17. Rxb8 Rxb8 18. Rb1 Nh5 19. Bf3 Nf6 20. Rxb8+ Qxb8 21. Ncb1 Qb6 22. Bd1 Ne8 23. Bc3 Nb7 24. Qc1 Bf6 25. Qa3 Bd8 26. Ba4 Bxa4 27. Qxa4 Nf6 28. f3 Na5 29. Na3 h5 30. Nc2 Qc7 31. Kg2 Qd7 32. Qa3 Qc7 33. Ne3 Qb6 34. Kf2 Nb7 35. Nb3 a5 36. Qa4 Qc7 37. Qc6 Qd7 38. a4 Bc7 39. Qxb7 Qxa4 40. Qxc7 |
| ECO A05 in 1971 play it! schweber samuel defeats black's carbone jose mar in 63 moves | 1. Nf3 Nf6 2. g3 g6 3. c4 c5 4. Bg2 Bg7 5. O-O Nc6 6. d4 cxd4 7. Nxd4 O-O 8. Nc3 Nxd4 9. Qxd4 d6 10. Qh4 a6 11. Bh6 Qc7 12. Rac1 Be6 13. b3 Rab8 14. Rfd1 Bxh6 15. Qxh6 Qc5 16. h3 Rfc8 17. g4 Qe5 18. Rd3 Nd7 19. Bd5 Qg7 20. Qe3 Nc5 21. Rd2 a5 22. Rcd1 Qf6 23. Rd4 Qe5 24. Qd2 Re8 25. Nb5 Bxd5 26. Rxd5 Qg7 27. Qxa5 Ra8 28. Qd2 Ne4 29. Qe3 Nf6 30. R5d2 h5 31. g5 Nd7 32. Nc7 |
| ECO A04 in 1983 play it! schweber samuel defeats black's soppe guillermo in 95 moves | 1. Nf3 c5 2. e4 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nbd2 O-O 10. Nb3 Bd6 11. Bg5 Bg4 12. Bh4 Qb6 13. Be2 a5 14. Bxe7 Nxe7 15. Qd4 Qxd4 16. Nbxd4 Rfd8 17. a4 Bc5 18. Rfd1 Rac8 19. Rd2 h6 20. Rad1 Bb6 21. h3 Bh5 22. Nb5 Bg6 23. Bd3 Bh5 24. Be2 Bg6 25. Bd3 Bh5 26. Re1 Bc5 27. Nbd4 Nc6 28. Nb5 Bb6 29. Bf5 Rb8 30. Kf1 Kf8 31. g4 Bg6 32. Bxg6 fxg6 33. Re6 Kg8 34. Rxg6 Rf8 35. Nfd4 Bxd4 36. Nxd4 Ne5 37. Re6 Nf7 38. h4 Rbe8 39. Rde2 Rxe6 40. Rxe6 Rc8 41. f4 Rc4 42. Re8+ Kh7 43. h5 Rxa4 44. Ne6 g5 45. Rf8 Nd6 46. fxg5 hxg5 47. Nxg5+ Kh6 48. Ne6 |
| ECO A13 in 1977 play it! schweber samuel defeats black's rossetto hector in 91 moves | 1. c4 e6 2. g3 d5 3. Bg2 c6 4. Nf3 Nd7 5. Qc2 Ngf6 6. O-O Be7 7. b3 O-O 8. Bb2 Re8 9. d4 b6 10. Nbd2 Bb7 11. e4 Rc8 12. e5 Nh5 13. cxd5 cxd5 14. Qd3 Nb8 15. Rfc1 Qd7 16. Qe3 g6 17. g4 Ng7 18. Qh6 f6 19. exf6 Bxf6 20. Ng5 Bxg5 21. Qxg5 e5 22. Nf3 e4 23. Ne5 Qe7 24. Qxe7 Rxe7 25. Rxc8+ Bxc8 26. Rc1 Ba6 27. f3 Ne6 28. fxe4 Nf4 29. Bf1 dxe4 30. Bxa6 Nxa6 31. Rc8+ Kg7 32. d5 Nxd5 33. Nc6+ Kf7 34. Nxe7 Kxe7 35. Rh8 Nab4 36. Ba3 Kf6 37. Bxb4 Nxb4 38. Re8 Nxa2 39. Rxe4 Nc3 40. Rf4+ Kg5 41. Rf7 Kxg4 42. Rxa7 h5 43. Rc7 Nd5 44. Rd7 Nf4 45. Rd6 b5 46. Rb6 |
| ECO A23 in 1970 play it! schweber samuel defeats black's ingolotti in 51 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6 5. Bg2 Nbd7 6. d4 g6 7. O-O Bg7 8. e4 O-O 9. h3 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. Rad1 Qc7 14. b3 Bd7 15. Rfe1 Bf8 16. f4 Nh5 17. g4 Ng7 18. f5 Bc8 19. Qf2 Nd7 20. Nf3 Be7 21. Bf4 Ne5 22. Re2 b6 23. Be3 Rb8 24. Na4 Nd7 25. Red2 Ba6 26. e5 |
| ECO A10 in 1971 play it! schweber samuel defeats black's mahsheimer a in 101 moves | 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 Re8 11. d5 cxd5 12. cxd5 Nc5 13. Nd2 Nd3 14. Re2 Nxc1 15. Rxc1 Bh6 16. Qb3 Qxb3 17. axb3 Bd7 18. Ra1 Bxd2 19. Rxd2 Nh5 20. Bf1 a6 21. Kg2 f5 22. f3 Rac8 23. b4 Nf6 24. g4 Re7 25. Bd3 f4 26. Ra5 Ne8 27. b5 axb5 28. Ra7 b4 29. Na2 b3 30. Nc3 Rc7 31. Ra3 Kf7 32. Rxb3 h6 33. Rb6 Kf8 34. Rd1 h5 35. Ra1 hxg4 36. hxg4 Rh7 37. Ra7 Bc8 38. Ra1 g5 39. Nb5 Rcd7 40. Na3 Rh6 41. Rh1 Rxh1 42. Kxh1 Nc7 43. Kg2 Ke7 44. Rb3 Na6 45. Nb5 Nc5 46. Ra3 Nxd3 47. Rxd3 b6 48. Rc3 Bb7 49. Nc7 Kf6 50. Ne6 Ba6 51. Rc6 |