| ECO D02 in 1974 play it! berry jonathan defeats black's wilson steve in 51 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Ne5 c5 8. cxd5 exd5 9. Be3 Re8 10. Nxd7 Bxd7 11. dxc5 Qa5 12. Qd2 Qxd2 13. Nxd2 Rec8 14. Rac1 Ng4 15. Bd4 Bf6 16. Bxf6 Nxf6 17. Rfd1 Bb5 18. Bf3 Re8 19. e3 a5 20. Nb1 Rad8 21. Nc3 Bc6 22. Rd4 Ne4 23. Rcd1 Nxc5 24. Bxd5 Bxd5 25. Rxd5 Ne6 26. Rxa5 |
| ECO D30 in 2002 play it! berry jonathan defeats black's mandic slaven in 53 moves | 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Bf4 Bd6 6. Bg3 Nf6 7. e3 Bf5 8. Nf3 Bxg3 9. hxg3 Nbd7 10. Nh4 Bg4 11. Qc2 Qa5 12. Bd3 O-O-O 13. a3 g6 14. b4 Qc7 15. O-O h5 16. Rfc1 g5 17. Nf5 Bxf5 18. Bxf5 a6 19. a4 Kb8 20. b5 c5 21. bxa6 bxa6 22. Rab1+ Ka7 23. Bxd7 Rxd7 24. Qf5 Qd8 25. dxc5 g4 26. Rb6 Ne8 27. Rcb1 |
| ECO D02 in 1984 play it! berry jonathan defeats black's laurin jacques in 51 moves | 1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. Bg2 e6 5. O-O Bd6 6. c4 Nf6 7. Nc3 Ne4 8. cxd5 Nxc3 9. bxc3 exd5 10. Qb3 Be4 11. Qxb7 Na5 12. Qa6 c6 13. Nd2 Bxg2 14. Kxg2 Qb6 15. Qd3 O-O 16. Rb1 Qc7 17. e4 f6 18. c4 Rab8 19. c5 Be7 20. exd5 cxd5 21. Nb3 Nc4 22. Bf4 Nd6 23. cxd6 Bxd6 24. Bxd6 Qxd6 25. Nc5 Kh8 26. Rfe1 |
| ECO D02 in 1973 play it! berry jonathan defeats black's lee john in 81 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. cxd5 exd5 7. Nc3 Be7 8. O-O O-O 9. Bf4 Nbd7 10. Rc1 c6 11. Re1 Re8 12. Ne5 Nh5 13. Bd2 Nxe5 14. dxe5 g6 15. g4 Ng7 16. Bf4 h5 17. h3 Bg5 18. e3 hxg4 19. hxg4 Ne6 20. Qf3 Kg7 21. Bxg5 Qxg5 22. Qg3 f5 23. exf6+ Qxf6 24. f4 g5 25. f5 Nc5 26. Rcd1 Qe5 27. Qxe5+ Rxe5 28. b4 Nd7 29. Ne4 Nf6 30. Nd6 Ba6 31. Rc1 Bb5 32. Nxb5 cxb5 33. Rc7+ Kf8 34. Bf3 Rae8 35. Kf2 d4 36. Rxa7 dxe3+ 37. Ke2 Nd5 38. Bxd5 Rxd5 39. Rh1 Kg8 40. f6 Rd2+ 41. Ke1 |
| ECO D02 in 1976 play it! berry jonathan defeats black's gagnon robert in 47 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c5 5. cxd5 Nxd5 6. Bg2 cxd4 7. Nxd4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 O-O 10. O-O Qd7 11. Nc3 Ne7 12. Rfd1 Rd8 13. Qc2 Qe8 14. Ndb5 Rxd1+ 15. Rxd1 Na6 16. Nd6 Qf8 17. Nxb7 Nb4 18. Qa4 Nbd5 19. Nxd5 Nxd5 20. Na5 Rb8 21. e4 Nf6 22. Nc6 Rxb2 23. Rd8 Ne8 24. Ne7+ |
| ECO D02 in 1977 play it! berry jonathan defeats black's neimanis maris in 47 moves | 1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. b3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. Bb2 Ne4 9. Bxe4 dxe4 10. Nfd2 f5 11. f3 exf3 12. Nxf3 Bf6 13. Nbd2 Re8 14. Qc2 c5 15. Rae1 cxd4 16. exd4 Nf8 17. b4 b6 18. c5 bxc5 19. dxc5 Bxb2 20. Qxb2 Qc7 21. Nd4 Rb8 22. Rxf5 exf5 23. Rxe8 Qxc5 24. Qb3+ |
| ECO D02 in 1992 play it! berry jonathan defeats black's martinovsky i by checkmate in 71 moves | 1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 e6 5. Be2 Bd6 6. O-O O-O 7. Nbd2 Bxf4 8. exf4 Qd6 9. g3 Ne4 10. c3 b6 11. Re1 Bb7 12. Bd3 Nxd2 13. Qxd2 f6 14. Re3 Rfe8 15. Rae1 Re7 16. Qc2 f5 17. Qe2 Rae8 18. Bb5 Bc8 19. Ne5 Bd7 20. h4 Nb8 21. Bd3 Nc6 22. Nxc6 Bxc6 23. Bxf5 Bd7 24. Re5 g6 25. Bh3 c5 26. dxc5 bxc5 27. h5 d4 28. Qc4 dxc3 29. bxc3 gxh5 30. f5 Rb8 31. f6 Rf7 32. Bxe6 Bxe6 33. Rxe6 Qf8 34. Re7 Rb6 35. Rxf7 Qxf7 36. Re8# |
| ECO D03 in 1977 play it! berry jonathan defeats black's vanxmonsky in 75 moves | 1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 c4 6. Nbd2 Be7 7. b3 b5 8. a4 Bd7 9. axb5 Bxb5 10. bxc4 dxc4 11. Bxc4 Bxc4 12. Nxc4 O-O 13. O-O Nc6 14. Nce5 Rc8 15. c4 Ne4 16. Bxe7 Qxe7 17. Nxc6 Rxc6 18. Ne5 Rcc8 19. Qd3 Nd6 20. c5 Nf5 21. Ra6 f6 22. Nf3 Rfd8 23. Qe4 Re8 24. Rfa1 Rc7 25. h3 g6 26. Qc2 Qd7 27. Qa2 Re7 28. Rb1 Re8 29. Qa4 Qe7 30. Ra1 Ra8 31. Rc6 Rb7 32. Qa6 Kf7 33. Rxe6 Qc7 34. e4 Ng7 35. Rxf6+ Kg8 36. Ng5 Rf8 37. Qc4+ Rf7 38. Rxf7 |
| ECO D02 in 1988 play it! berry jonathan defeats black's gaudry gil in 37 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nc6 7. Rc1 Nh5 8. Be5 Nf6 9. Bg3 Bb4 10. Bd3 dxc4 11. Bxc4 Ne4 12. Qc2 Nxg3 13. hxg3 h6 14. a3 Bxc3+ 15. bxc3 Qf6 16. Ba2 Bd7 17. g4 g6 18. Rxh6 e5 19. Rxg6+ |
| ECO D30 in 1970 play it! berry jonathan defeats black's wendel in 55 moves | 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Bb4 5. Nf3 c6 6. a3 Bxc3+ 7. bxc3 Bg4 8. Ne5 Be6 9. Bf4 Nd7 10. e3 Nxe5 11. Bxe5 f6 12. Bg3 Ne7 13. Qb3 b5 14. a4 a6 15. Bd3 O-O 16. O-O Bf5 17. e4 Be6 18. f4 Kh8 19. f5 Bf7 20. e5 fxe5 21. dxe5 Bg8 22. axb5 axb5 23. Rxa8 Qxa8 24. Qb4 Qa7+ 25. Bf2 Qd7 26. f6 gxf6 27. exf6 Rxf6 28. Bd4 |
| ECO D02 in 1994 play it! berry jonathan defeats black's medalen david in 51 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Qb3 Qc7 7. Bd2 Bd6 8. Rc1 dxc4 9. Bxc4 Qe7 10. O-O O-O 11. Rfd1 a6 12. Be1 b5 13. Bd3 Bxd3 14. Rxd3 c5 15. dxc5 Bxc5 16. a4 b4 17. Ne2 Nbd7 18. Ned4 Rfc8 19. Rdd1 Rab8 20. Qc4 Rb6 21. a5 Rbb8 22. Qxa6 Ra8 23. Nc6 Qf8 24. Qb7 Bd6 25. Rxd6 Qxd6 26. Bxb4 |
| ECO A40 in 1970 play it! berry jonathan defeats black's vogler russ in 71 moves | 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be3 Nbd7 9. Bd3 b6 10. O-O Bb7 11. f3 Nd5 12. Bd2 e5 13. c4 Nf4 14. Bxf4 exf4 15. Ne2 f5 16. N4c3 Bg5 17. Qc2 Qf6 18. b4 Rae8 19. c5 Kh8 20. Nb5 Ba6 21. c6 Nb8 22. Nxc7 Bxd3 23. Nxe8 Bxc2 24. Nxf6 Bxf6 25. c7 Bd3 26. cxb8=Q Rxb8 27. Ra2 Re8 28. Kf2 Bxe2 29. Rxe2 Bxd4+ 30. Ke1 Be3 31. Kd1 Rc8 32. Rc2 Rd8+ 33. Ke2 Re8 34. Kd3 a5 35. bxa5 bxa5 36. Rb1 |
| ECO A40 in 1970 play it! berry jonathan defeats black's vogler russ in 71 moves | 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be3 Nbd7 9. Bd3 b6 10. O-O Bb7 11. f3 Nd5 12. Bd2 e5 13. c4 Nf4 14. Bxf4 exf4 15. Ne2 f5 16. N4c3 Bg5 17. Qc2 Qf6 18. b4 Rae8 19. c5 Kh8 20. Nb5 Ba6 21. c6 Nb8 22. Nxc7 Bxd3 23. Nxe8 Bxc2 24. Nxf6 Bxf6 25. c7 Bd3 26. cxb8=Q Rxb8 27. Ra2 Re8 28. Kf2 Bxe2 29. Rxe2 Bxd4+ 30. Ke1 Be3 31. Kd1 Rc8 32. Rc2 Rd8+ 33. Ke2 Re8 34. Kd3 a5 35. bxa5 bxa5 36. Rb1 |
| ECO A40 in 1976 play it! berry jonathan defeats black's lanois a in 33 moves | 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 dxc3 10. Qxg7 Rg8 11. Qxh7 Nbc6 12. f4 Bd7 13. O-O O-O-O 14. Be3 d4 15. Bf2 Nd5 16. Qe4 f5 17. Qf3 |
| ECO A40 in 1999 play it! berry jonathan defeats black's hamilton robert in 71 moves | 1. d4 e6 2. Nf3 d5 3. c3 c5 4. Bg5 Qb6 5. Qb3 Qc7 6. e3 Nc6 7. Nbd2 Bd6 8. dxc5 Bxc5 9. Bd3 Nge7 10. e4 O-O 11. O-O Re8 12. Rfe1 b6 13. Bh4 Bb7 14. Bg3 Bd6 15. e5 Bc5 16. Qa4 Ng6 17. Qg4 Qd8 18. h4 Nf8 19. h5 h6 20. Nb3 Be7 21. Bf4 Kh8 22. Re3 Nh7 23. Rae1 Rg8 24. Nfd4 Rc8 25. Rg3 Nxd4 26. Nxd4 Bc6 27. Bd2 Bd7 28. Ree3 Bc5 29. Ref3 Qe8 30. Bg6 fxg6 31. hxg6 Bf8 32. Rf7 Qd8 33. Bxh6 Be8 34. Bg5 Qxg5 35. Qxg5 Bxf7 36. Rh3 |
| ECO A40 in 2004 play it! berry jonathan defeats black's deike ron in 79 moves | 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Qe7 6. Nf3 O-O 7. O-O Bxd2 8. Qxd2 Ne4 9. Qc2 d6 10. Nc3 Nxc3 11. Qxc3 Nc6 12. b4 e5 13. b5 exd4 14. Nxd4 Nxd4 15. Qxd4 f4 16. gxf4 Qh4 17. e3 Rf6 18. Qd5+ Be6 19. Qg5 Qxg5 20. fxg5 Rf5 21. f4 Bxc4 22. Rfc1 d5 23. a4 Re8 24. Kf2 c5 25. bxc6 bxc6 26. Rab1 Rf7 27. h4 Rc7 28. h5 Bd3 29. Rb3 Be4 30. Bxe4 Rxe4 31. a5 c5 32. Rd3 Ra4 33. Rxd5 Rxa5 34. Kf3 Kf7 35. f5 h6 36. g6+ Kf6 37. Kf4 Ra4+ 38. e4 c4 39. Rcd1 c3 40. Rd6+ |
| ECO A40 in 1977 play it! berry jonathan defeats black's bolton james in 101 moves | 1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 a6 12. Kf2 Be7 13. Bd3 b5 14. Nb2 Nxd4 15. Bxd4 f6 16. Qh5+ Kd8 17. Rhe1 g5 18. Kg1 gxf4 19. exf6 Nxf6 20. Qh6 Rf8 21. a4 Ng4 22. Qh5 e5 23. Bxe5 Nxe5 24. Rxe5 Bb7 25. Rae1 Bd6 26. Re8+ Kd7 27. Qxh7+ Kc6 28. axb5+ axb5 29. Qxc7+ Kxc7 30. Rxf8 Rxf8 31. Bxb5 d4 32. cxd4 Bxb4 33. Rc1+ Kd6 34. Be2 Rg8 35. Nc4+ Ke6 36. Bf1 Be4 37. Ne5 f3 38. Bc4+ Bd5 39. Nxf3 Kd6 40. Bxd5 Kxd5 41. Kf2 Ke4 42. Rc2 Kd3 43. Rc6 Bc3 44. Rd6 Ra8 45. h4 Ra1 46. h5 Ba5 47. Rd7 Rc1 48. h6 Bc7 49. Ne1+ Ke4 50. h7 Ba5 51. Re7+ |
| ECO A40 in 1966 play it! berry jonathan defeats black's mclennan r in 27 moves | 1. d4 e6 2. e4 c5 3. Nf3 Nf6 4. e5 Nd5 5. c4 Nb4 6. a3 N4c6 7. d5 exd5 8. cxd5 Na5 9. Nc3 d6 10. b4 cxb4 11. axb4 dxe5 12. bxa5 Qc7 13. Nb5 Qc5 14. Ba3 |
| ECO A40 in 1970 play it! berry jonathan defeats black's murray mike in 67 moves | 1. d4 e6 2. e4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qc6 7. a4 a6 8. O-O Nbd7 9. Qe2 b6 10. Ne5 Nxe5 11. dxe5 Bb7 12. f4 Nd7 13. Nf3 g6 14. Ra3 Be7 15. Be3 h5 16. Rd1 Kf8 17. Bf2 h4 18. h3 Kg7 19. Rd2 Rh5 20. Ra1 Rf5 21. Be3 Rh5 22. Rad1 Nf8 23. b3 Kg8 24. Nh2 Kg7 25. Ng4 Ra7 26. Nf6 Rh8 27. Qg4 Ra8 28. Be2 Qc7 29. Rd7 Nxd7 30. Rxd7 Qc8 31. Rxe7 b5 32. Bd3 Rd8 33. Rxf7+ Kxf7 34. Qxg6+ |
| ECO A81 in 1970 play it! berry jonathan defeats black's kwilecki in 59 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 d5 7. Ngf3 Ne4 8. O-O O-O 9. Ne5 c6 10. f3 Nxd2 11. Qxd2 Nd7 12. Nxd7 Bxd7 13. b3 Be8 14. e4 f4 15. gxf4 Qh4 16. Qb4 Qxf4 17. Qxb7 Rb8 18. Qxa7 dxc4 19. bxc4 Rb2 20. Rab1 Qe3+ 21. Kh1 Rxb1 22. Rxb1 Rxf3 23. Qe7 Rf8 24. Qxe6+ Bf7 25. Qxc6 Qxd4 26. c5 Bxa2 27. Rg1 Rd8 28. Qc7 Rd7 29. Qa5 Bc4 30. c6 |