| ECO A04 in 1992 play it! berg e defeats white's nur n in 76 moves | 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d4 d6 5. c4 Be7 6. Nc3 Nbd7 7. Ng5 Nb6 8. e4 h6 9. Nh3 fxe4 10. Nxe4 O-O 11. Nxf6+ Bxf6 12. b3 e5 13. Bb2 exd4 14. Bxd4 Qe7+ 15. Kf1 Bxh3 16. Bxh3 Qe4 17. Be6+ Qxe6 18. Bxf6 Qxf6 19. f4 Rae8 20. Rc1 c5 21. Rc2 Qf5 22. Rd2 Qe4 23. Rg1 Re6 24. Rgg2 Rfe8 25. Kg1 Qf5 26. Rge2 Kh7 27. a4 a5 28. Rxe6 Rxe6 29. Rxd6 Rxd6 30. Qxd6 Nd7 31. Qc7 b6 32. Kg2 Qe6 33. Kf3 Nf6 34. Qb7 h5 35. Qc7 Ng4 36. Qe5 Nxe5+ 37. fxe5 Qxe5 38. h4 Qd4 |
| ECO A05 in 1996 play it! berg e defeats white's halkias stelios in 104 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 Be7 8. Qa4+ Qd7 9. Qxd7+ Nbxd7 10. Nb5 Bd6 11. Bf4 Bxf4 12. gxf4 Kd8 13. Rg1 Ne8 14. Bh3 c6 15. Ng5 Ke7 16. Nc3 Nf8 17. Rc1 f6 18. Nf3 Kf7 19. e3 Ng6 20. Nd2 Nd6 21. f3 Rhe8 22. Kf2 Nh4 23. Rge1 Nhf5 24. Nf1 Re7 25. Ng3 Bc8 26. Bf1 Bd7 27. Bd3 Rae8 28. Nf1 h5 29. Re2 g5 30. fxg5 fxg5 31. Rce1 Kg7 32. h3 Rf7 33. Bxf5 Nxf5 34. Nh2 Ref8 35. Rg1 Kh6 36. Nd1 Nh4 37. Rg3 Nf5 38. Rg1 Nh4 39. Rg3 Nf5 40. Rg1 Nd6 41. Kg2 c5 42. dxc5 bxc5 43. Rc2 Nf5 44. Rxc5 Nh4+ 45. Kh1 Nxf3 46. Rf1 Bxh3 47. Rxf3 Rxf3 48. Nxf3 Rxf3 49. Rxd5 Rf1+ 50. Kh2 Bg4 51. Rd6+ Kg7 52. Nc3 Bf3 |
| ECO B20 in 2003 play it! berg e defeats white's seul g in 80 moves | 1. e4 c5 2. d3 Nc6 3. f4 e6 4. Nf3 d5 5. Be2 Nf6 6. e5 Ng4 7. c3 Bd7 8. Na3 Qb6 9. Nc2 Ne7 10. h3 Nh6 11. g4 Nhg8 12. d4 h5 13. dxc5 Qxc5 14. Be3 Qa5 15. Rg1 Nc6 16. Bd3 hxg4 17. hxg4 O-O-O 18. b4 Qc7 19. Rb1 b6 20. Ncd4 Kb8 21. a4 f6 22. a5 g5 23. axb6 axb6 24. b5 Nxd4 25. cxd4 gxf4 26. Bxf4 Bh6 27. Bg3 Be3 28. exf6 Bf4 29. Bxf4 Qxf4 30. Qe2 Kb7 31. g5 e5 32. dxe5 Rh3 33. Kf2 Bg4 34. Rxg4 Qxg4 35. Rg1 Qf4 36. e6 Ra8 37. e7 Ra2 38. e8=Q Rxf3+ 39. Ke1 Qc1+ 40. Qd1 Qc3+ |
| ECO C40 in 1991 play it! berg e defeats white's al shaali k in 50 moves | 1. e4 e5 2. Nf3 f5 3. d3 Nc6 4. Nbd2 Bc5 5. g3 Nf6 6. Bg2 O-O 7. O-O d6 8. Re1 Be6 9. Nf1 Qd7 10. Bg5 fxe4 11. dxe4 Bc4 12. Qd2 Nd4 13. Nxd4 Bxd4 14. c3 Bb6 15. Ne3 Be6 16. a4 a6 17. Bxf6 Rxf6 18. Rf1 Raf8 19. f3 Bh3 20. Bxh3 Qxh3 21. Qd5+ Kh8 22. Rae1 Rxf3 23. Rxf3 Rxf3 24. Qxb7 Bxe3+ 25. Kh1 Rf1+ |
| ECO C18 in 2004 play it! berg e defeats white's jakovenko d in 92 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 Ne7 9. Ne2 O-O 10. Bd2 Ng6 11. h4 Rf7 12. h5 Nf8 13. Nf4 b6 14. a4 Ba6 15. Bxa6 Nxa6 16. Qd3 Nb8 17. a5 bxa5 18. O-O Nc6 19. Rfb1 Rb8 20. h6 g6 21. Ne2 Qc8 22. c4 dxc4 23. Qxc4 Nxd4 24. Rxb8 Nxe2+ 25. Qxe2 Qxb8 26. Rxa5 Qb1+ 27. Be1 Rc7 28. Kf1 Qb7 29. f3 Kf7 30. Qc4 Qd5 31. Qe2 Nd7 32. Bc3 Qc6 33. Ra6 Qb7 34. Rd6 Nb6 35. Bd2 Nd5 36. c4 Nb6 37. Be3 Qa6 38. Kg1 Qxc4 39. Qf2 Nd5 40. Bg5 Qd4 41. Bh4 Qxf2+ 42. Bxf2 c4 43. Ra6 c3 44. Ra1 c2 45. Rc1 Nb4 46. Bxa7 Nd3 |
| ECO C06 in 2003 play it! berg e defeats white's sebag m in 112 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Bg5 O-O 13. Bh4 Nh5 14. Qc2 h6 15. Bh7+ Kh8 16. Bg6 Rxf3 17. Bxh5 Rf8 18. Bg3 Bd7 19. Rac1 Rf6 20. Bg6 Bxg3 21. hxg3 Raf8 22. Nf4 Rxf4 23. gxf4 Qxf4 24. Rfd1 Qf6 25. Bd3 Nxd4 26. Qd2 e5 27. Qe3 Bc6 28. Rd2 Ne6 29. f3 Nf4 30. Re1 Qg5 31. Kh2 Qh4+ 32. Kg1 Qg5 33. Kh2 Re8 34. Bb1 Qh4+ 35. Kg1 Qg3 36. Kh1 Qh4+ 37. Kg1 Qg5 38. Kh2 d4 39. Qf2 Qh5+ 40. Kg1 Qg5 41. Kh2 Bxf3 42. Qg3 Qxg3+ 43. Kxg3 Bc6 44. Be4 Bxe4 45. Rxe4 Nh5+ 46. Kf2 Nf6 47. Re1 Kh7 48. Rc2 e4 49. Rc7 d3 50. Rf1 e3+ 51. Ke1 e2 52. Rg1 Nd5 53. Rd7 Nb4 54. Kf2 Rf8+ 55. Ke1 Nc2+ 56. Kd2 Rf1 |
| ECO C18 in 1974 play it! berg e defeats white's haugen arild in 84 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Bd7 8. Qd2 Nc6 9. a4 Rc8 10. Ba3 b6 11. Ba6 Rd8 12. O-O Nb8 13. Bb5 Ne7 14. Rfe1 Rc8 15. Ra2 Nf5 16. Rb2 Bxb5 17. axb5 O-O 18. Ra1 Nd7 19. Re1 Rfe8 20. Qg5 cxd4 21. Rb3 dxc3 22. g4 h6 23. Qh5 Ne7 24. g5 g6 25. Qh3 h5 26. Bd6 Qc4 27. Rb4 Qa2 28. Nd4 Rc4 29. Qf1 Rxd4 30. Rxd4 Nf5 31. Rb4 Qxc2 32. Qe2 Qxe2 33. Rxe2 Rc8 34. Rc2 d4 35. Rb3 Nc5 36. Ra3 Ne4 37. f3 Nexd6 38. exd6 Nxd6 39. Rb3 Rc5 40. Kf2 Rxg5 41. Rb4 Nxb5 42. f4 Rf5 |
| ECO C05 in 1991 play it! berg e defeats white's mas hafizulhilmi by checkmate in 46 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. O-O O-O 10. Nf4 Re8 11. Nh3 Nf8 12. b3 Bd7 13. Bg5 Rac8 14. Kh1 cxd4 15. cxd4 Ba3 16. Be3 Nb4 17. Qe2 Nxd3 18. Qxd3 Bb5 19. Qd2 Bxf1 20. Rxf1 Qb5 21. Rd1 Rc7 22. Ne1 Rec8 23. Nf4 Qf1# |
| ECO C15 in 2003 play it! berg e defeats white's trygstad k in 120 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nce7 8. Rb1 Nf6 9. Ne2 Ne4 10. c4 c6 11. c5 b6 12. f3 Nf6 13. cxb6 axb6 14. Ng3 O-O 15. O-O h6 16. Re1 Re8 17. Rb3 Ba6 18. Bxa6 Rxa6 19. Rbe3 Ra8 20. f4 Qd7 21. Qd3 c5 22. dxc5 bxc5 23. Bb2 d4 24. R3e2 Ned5 25. Bc1 Rxe2 26. Rxe2 Rb8 27. Re1 Rb1 28. c4 Nc3 29. Bd2 Rb3 30. Rc1 Rxa3 31. Bxc3 Rxc3 32. Rxc3 dxc3 33. Qxc3 Qd1+ 34. Nf1 Ne4 35. Qb2 Qd3 36. Qb8+ Kh7 37. Qe5 Qxc4 38. Ne3 Qc1+ 39. Nf1 Qc4 40. Ne3 Qe6 41. Qxe6 fxe6 42. Kf1 Kg6 43. Ke2 Nd6 44. Kd3 Kf6 45. g3 Ke7 46. Ng4 Nf7 47. Kc4 Kd6 48. Kb5 Kd5 49. Ne3+ Kd4 50. Nc2+ Kc3 51. Na3 Kd4 52. Nc2+ Kd5 53. Ne3+ Ke4 54. Nc4 Kf3 55. Kxc5 Kg2 56. Ne5 Kxh2 57. Nxf7 Kxg3 58. Kd6 Kxf4 59. Kxe6 h5 60. Ne5 h4 |
| ECO C06 in 1993 play it! berg e defeats white's sostaks a in 90 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Qb4 13. Qc2 Be7 14. Be3 Nc5 15. Be2 Bd7 16. Rac1 b6 17. b3 Rc8 18. Rfd1 Ne4 19. Qd3 O-O 20. Bf1 Nc5 21. Qb1 Qe4 22. Qb2 f6 23. Rd4 Qg6 24. h3 f5 25. Be2 Ne4 26. Nd2 Rxc1+ 27. Qxc1 Rc8 28. Qb2 Bc5 29. Nxe4 fxe4 30. Rd1 Bxe3 31. fxe3 Qg3 32. Qd2 Qxe5 33. Rc1 Rxc1+ 34. Qxc1 Qd6 35. Qc3 e5 36. Kh1 g6 37. Bg4 Bxg4 38. hxg4 Kg7 39. Qc8 Kh6 40. Qc1 a5 41. Qe1 Qf6 42. Kh2 Kg7 43. Qe2 Qe6 44. Qd1 Qd6 45. Kh1 d4 |
| ECO C05 in 2007 play it! berg e defeats white's hartman c in 70 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. O-O Bd6 12. Nc3 Bd7 13. Be3 O-O 14. Re1 Kh8 15. a3 a6 16. h3 Qc7 17. Rc1 b5 18. Bb1 Be8 19. Ne5 Qb8 20. f4 Na5 21. Bf2 Nc4 22. Bh4 Qa7 23. Re2 Nh5 24. Qd3 g5 25. Bxg5 Nxf4 26. Bxf4 Rxf4 27. Kh1 Bh5 28. Nc6 Qf7 29. Rxe6 Bg6 30. Rxg6 hxg6 31. Ne5 Nxe5 32. dxe5 Bxe5 33. Ba2 Rf8 34. g3 Rf3 35. Qxd5 Rf1+ |
| ECO C18 in 1994 play it! berg e defeats white's moroder s in 74 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Nc6 8. h4 Bd7 9. h5 h6 10. Bd2 Nge7 11. Bd3 O-O-O 12. Rh4 f6 13. Kf1 Rdf8 14. Rg4 fxe5 15. dxe5 Nxe5 16. Bf4 Rxf4 17. Rxf4 Nxd3 18. Rf7 Nf4 19. Kg1 Nf5 20. Qe1 Qd6 21. Rb1 b6 22. Ne5 Rd8 23. c4 Qb8 24. cxd5 Be8 25. Nc6 Bxc6 26. dxc6 Qd6 27. Qe4 Nd5 28. Rxa7 Qxc6 29. c4 Nde7 30. Qe5 Nh4 31. Qh2 Nef5 32. Ra6 Rd4 33. f3 Nxf3+ 34. gxf3 Qxf3 35. Qf2 Rg4+ 36. Kf1 Qd3+ 37. Qe2 Ng3+ |
| ECO C00 in 2000 play it! berg e defeats white's zhang pengxiang in 80 moves | 1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. O-O O-O 8. Rd1 e5 9. a3 Na5 10. d3 Nb3 11. Ra2 d6 12. Qc2 Be6 13. c4 Nd4 14. Nxd4 cxd4 15. Ra1 a6 16. Qe2 b5 17. b3 Rb8 18. f4 bxc4 19. bxc4 exf4 20. Bxf4 Bxc4 21. Nd2 Be6 22. Rdc1 Rb2 23. Qf1 d5 24. Rab1 Rxb1 25. Rxb1 dxe4 26. Nxe4 Nf5 27. Qc1 Qa5 28. Bc7 Qa4 29. Nc5 Qe8 30. Nxa6 Bh6 31. Qc6 Qe7 32. Nc5 Ba2 33. Ra1 Rc8 34. Na6 Qe3+ 35. Kh1 Qxd3 36. Be4 Qc4 37. Nc5 d3 38. Qd7 Rxc7 39. Qxc7 d2 40. Qd8+ Kg7 |
| ECO C00 in 2004 play it! berg e defeats white's atarov e in 106 moves | 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. Nbd2 d5 5. g3 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Re1 Qc7 9. c3 Bd7 10. Qc2 Rac8 11. a3 b5 12. Nf1 d4 13. cxd4 cxd4 14. Bd2 e5 15. Rac1 f6 16. Qb3+ Kh8 17. Qa2 Qb6 18. Nh4 g5 19. Nf3 a5 20. h4 h6 21. hxg5 fxg5 22. N1h2 Ng6 23. Bxg5 hxg5 24. Nxg5 Nd8 25. Rxc8 Bxc8 26. Rc1 Bd7 27. Qd5 Ne7 28. Qb3 Bb8 29. Nhf3 Qf6 30. Rc5 Bd6 31. Rc1 Kg7 32. Qc2 Nb7 33. Qd2 Nc5 34. Qd1 Bg4 35. b4 axb4 36. axb4 Na4 37. Qb3 Rc8 38. Rxc8 Bxc8 39. Qc2 Bd7 40. Qd2 Nc3 41. Nh4 Bxb4 42. Ngf3 Bg4 43. Qb2 Bc5 44. Qd2 b4 45. Qb2 Qe6 46. Nd2 Qa2 47. Qxa2 Nxa2 48. Nb3 Bb6 49. f3 Be6 50. Nd2 b3 51. f4 Ba5 52. Nb1 Nc3 53. Na3 Bb4 |
| ECO C05 in 1994 play it! berg e defeats white's sandhu m by checkmate in 72 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. Nexd4 Bc5 10. g3 O-O 11. Bd3 f6 12. Nxe6 Bf2+ 13. Kf1 Ndxe5 14. Bxh7+ Kxh7 15. Nxf8+ Kg8 16. h3 Bxg3 17. Qe2 Bf5 18. Nxe5 fxe5 19. Be3 d4 20. cxd4 exd4 21. Bf2 Bxf2 22. Qxf2 Rxf8 23. Re1 Nb4 24. Qg3 Qa6+ 25. Kg1 Rf6 26. Qb3+ Be6 27. Qxb4 Qd3 28. Rh2 Bd5 29. Re8+ Kh7 30. Ree2 Rg6+ 31. Kf1 Qf3+ 32. Ke1 Rg1+ 33. Kd2 Qxf4+ 34. Kc2 Rc1+ 35. Kd3 Rd1+ 36. Rd2 Qe4# |
| ECO C01 in 1996 play it! berg e defeats white's supancic r in 80 moves | 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Nge7 7. Bf4 Bg4 8. f3 Bf5 9. Bxf5 Nxf5 10. Qd3 Bxf4 11. Nxf4 Qh4+ 12. g3 Nxg3 13. Ng2 Qe7+ 14. Qe3 Nxh1 15. Qxe7+ Nxe7 16. Kf1 Nf5 17. Na3 O-O-O 18. Kg1 Nhg3 19. hxg3 Nxg3 20. Kf2 Nf5 21. b4 g5 22. Nc2 Nd6 23. a4 f5 24. b5 f4 25. Nb4 Nf5 26. a5 h5 27. a6 h4 28. axb7+ Kxb7 29. Nc6 Ra8 30. Ne1 h3 31. Nd3 h2 32. Nc5+ Kb6 33. c4 dxc4 34. Nd7+ Kb7 35. Nc5+ Kc8 36. Nxa7+ Rxa7 37. Rxa7 Kb8 38. b6 cxb6 39. Rb7+ Ka8 40. Rxb6 h1=Q |
| ECO A40 in 2000 play it! berg e defeats white's bekker jensen s in 98 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 O-O 9. cxd5 exd5 10. Be2 Nc6 11. O-O Re8 12. Bf3 Be6 13. Be3 Na5 14. Qd3 Rc8 15. Rac1 Qd7 16. Qb5 Qxb5 17. Nxb5 Nc6 18. h3 h6 19. Nc3 Red8 20. b4 a5 21. b5 Bxa3 22. bxc6 Bxc1 23. Bxc1 Rxc6 24. Bd2 Rc4 25. Nb5 a4 26. Rb1 Bf5 27. Rb2 g5 28. Ne2 Rc2 29. Rxc2 Bxc2 30. Nec3 Ne4 31. Bxe4 dxe4 32. d5 Bd3 33. d6 a3 34. Nxa3 Rxd6 35. Be3 f5 36. g3 Kf7 37. Nab5 Bxb5 38. Nxb5 Rd5 39. Nc3 Rd3 40. Nb5 Ke6 41. h4 Kd5 42. hxg5 hxg5 43. Bxg5 Kc4 44. Na7 b5 45. Nc6 b4 46. Ne7 b3 47. Bf6 Rc3 48. Bxc3 Kxc3 49. Nd5+ Kd3 |
| ECO A40 in 2007 play it! berg e defeats white's johansson cf in 50 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. cxd5 exd5 8. e3 Bf5 9. g4 Nxg4 10. fxg4 Qh4+ 11. Kd2 Be4 12. Nf3 Qf2+ 13. Qe2 Qxf3 14. Rg1 Qxe2+ 15. Bxe2 Nc6 16. c4 Na5 17. Kc3 dxc4 18. Bxc4 c5 19. dxc5 Rac8 20. Bd3 Rxc5+ 21. Kd4 Nb3+ 22. Kxe4 Nxa1 23. Bb2 Nb3 24. Rg2 Rc6 25. Bb1 Rd8 |
| ECO A80 in 2004 play it! berg e defeats white's bauer ch by checkmate in 72 moves | 1. d4 f5 2. Bg5 h6 3. Bh4 c5 4. e3 Qb6 5. Nc3 cxd4 6. exd4 g5 7. Qh5+ Kd8 8. O-O-O Nf6 9. Qg6 d6 10. Bg3 Be6 11. Bd3 Rg8 12. Bxf5 Rxg6 13. Bxg6 Qa5 14. a3 b5 15. d5 Bd7 16. Nf3 Na6 17. Nd4 Rc8 18. Nb3 Qb6 19. h4 g4 20. Rhe1 b4 21. axb4 Nxb4 22. Kb1 a5 23. Nd4 a4 24. f3 a3 25. Bf2 Qa6 26. Nb3 axb2 27. Kxb2 Bg7 28. Ra1 Nfxd5 29. Bd4 Bxd4 30. Nxd4 Qc4 31. Ndb5 Bxb5 32. Nxd5 Qxd5 33. c3 Qd2+ 34. Kb3 Nd3 35. Rab1 Bc4+ 36. Ka4 Qa2# |
| ECO A81 in 2000 play it! berg e defeats white's kachiani k in 84 moves | 1. d4 f5 2. g3 g6 3. Bg2 Nf6 4. c4 Bg7 5. Nc3 O-O 6. Nh3 Nc6 7. O-O d6 8. d5 Ne5 9. b3 c5 10. Qc2 a6 11. a4 b6 12. Bd2 Rb8 13. Rae1 Bd7 14. f4 Nf7 15. e4 fxe4 16. Nxe4 b5 17. axb5 axb5 18. Nhg5 bxc4 19. bxc4 Nxe4 20. Nxe4 Rb2 21. Qd3 Qb6 22. Nf2 Bf5 23. Be4 Nh6 24. Bc3 Bxc3 25. Qxc3 Qb4 26. Qc1 Qd2 27. Qxd2 Rxd2 28. Bxf5 Nxf5 29. g4 Nh4 30. Rxe7 Rxf4 31. Re8+ Kf7 32. Re4 Nf3+ 33. Kg2 Rxe4 34. Kxf3 Rxc4 35. Ne4 Rxe4 36. Kxe4+ Kg7 37. Ra1 Rd4+ 38. Ke3 Kf6 39. Ra7 h6 40. Rh7 Kg5 41. h4+ Kxh4 42. Rxh6+ Kg5 |