| ECO A80 in 1986 play it! lerner konstanti defeats black's malaniuk vladimi in 101 moves | 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qb3 Na6 9. Bg5 c5 10. Bxf6 Bxf6 11. Rad1 Bg7 12. e3 h6 13. dxc5 Nxc5 14. Qc2 Be6 15. b3 Rc8 16. Nd4 Bf7 17. e4 f4 18. Nce2 a6 19. gxf4 b5 20. f5 bxc4 21. fxg6 Bxg6 22. Qxc4+ Kh8 23. Ng3 Nxe4 24. Qxa6 Nc3 25. Rd2 Nb1 26. Rdd1 Nc3 27. Rd2 Nb1 28. Rd3 Bxd3 29. Qxd3 Qf7 30. Nge2 Na3 31. Bh3 Rb8 32. Nf5 Rb5 33. Neg3 Rd5 34. Qe4 Re5 35. Qg4 Nb5 36. f4 Rc5 37. Re1 e6 38. Rxe6 Rc1+ 39. Bf1 Rg8 40. Nxg7 Rxg7 41. Rxh6+ Kg8 42. Qh4 Qf5 43. Rh5 Qd7 44. Rh8+ Kf7 45. Qh5+ Kf6 46. Qh6+ Kf7 47. Qh5+ Kf6 48. f5 Qa7+ 49. Kg2 Rc2+ 50. Kh3 Rxg3+ 51. hxg3 |
| ECO A81 in 2007 play it! lerner konstanti defeats black's schmittdiel eckh in 103 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. O-O Bd6 6. c4 c6 7. Bf4 Bxf4 8. gxf4 O-O 9. e3 Nbd7 10. Nc3 Qe7 11. Ne5 Nxe5 12. dxe5 Nd7 13. cxd5 exd5 14. Rc1 Nb6 15. Ne2 Be6 16. Nd4 Kh8 17. Kh1 Rg8 18. Rg1 g6 19. Qc2 Rg7 20. Bh3 Rc8 21. Qc5 Qxc5 22. Rxc5 Re7 23. b3 a6 24. Rd1 Bd7 25. Bg2 Kg7 26. Rdc1 Rd8 27. h4 Na8 28. a4 Nc7 29. b4 Ne6 30. R5c2 Nxd4 31. exd4 Be8 32. Bf1 Re6 33. Bd3 h5 34. Kg2 Kf7 35. Kf3 Ra8 36. Rc5 Bd7 37. Ke3 Ree8 38. Kd2 Rec8 39. Be2 Ke7 40. Rg1 Rg8 41. Rc3 Kf7 42. Ra1 b5 43. Rca3 Rab8 44. axb5 axb5 45. Ra7 Ke7 46. Bf3 Rb6 47. Rg1 Rbb8 48. Be2 Ke6 49. Bd3 Rg7 50. Rxd7 Kxd7 51. Bxf5+ Kd8 52. Bxg6 |
| ECO A81 in 1992 play it! lerner konstanti defeats black's hansen sune berg in 63 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 Ne4 7. Qc2 Bf6 8. Nc3 Nxc3 9. bxc3 d6 10. e4 Nc6 11. exf5 exf5 12. h4 h6 13. Re1 Na5 14. c5 Qd7 15. Bf4 Rd8 16. Rad1 Qf7 17. cxd6 cxd6 18. d5 Nc4 19. Qb3 Na5 20. Qb4 b6 21. Bxd6 Bxc3 22. Qxc3 Rxd6 23. Ne5 Qf6 24. Qc7 f4 25. Nc4 Rd7 26. Re8+ Kf7 27. Ne5+ Kxe8 28. Nxd7 Bxd7 29. Re1+ Kf8 30. Qxd7 Rd8 31. Qxa7 Nc4 32. Qc7 |
| ECO A40 in 1998 play it! lerner konstanti defeats black's kindermann stefa in 99 moves | 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 O-O 6. Be3 a6 7. Bd3 b5 8. a4 Bb7 9. Nd2 Nc6 10. axb5 Nb4 11. bxa6 Nxd3+ 12. cxd3 Bxa6 13. Nf3 Qb8 14. Qd2 Nd7 15. O-O c5 16. b4 cxb4 17. Nd5 e6 18. Nxb4 Bb7 19. Rab1 Qd8 20. Rfc1 Rc8 21. Rxc8 Qxc8 22. Bh6 Qc7 23. Bxg7 Kxg7 24. d5 exd5 25. exd5 Nf6 26. Qb2 Rc8 27. Ng5 Qc3 28. Qxc3 Rxc3 29. Ne4 Rc7 30. Nxd6 Rd7 31. Nc4 Bxd5 32. Nxd5 Nxd5 33. Ne5 Re7 34. Nf3 Nf4 35. Rd1 Kf6 36. h4 Re2 37. Kf1 Ra2 38. g3 Nd5 39. Rd2 Ra1+ 40. Kg2 h6 41. Rb2 Ra3 42. d4 Kf5 43. Re2 f6 44. h5 g5 45. Nh2 Rd3 46. f3 Rxd4 47. Re1 Nc3 48. Kh3 Rd1 49. Re3 Rc1 50. Ng4 |
| ECO A40 in 2000 play it! lerner konstanti defeats black's buchal stephan in 71 moves | 1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Qb6 8. Na4 Qa5+ 9. Bd2 Qa6 10. Nxd4 Bxd4 11. Nc3 Bd7 12. Bd3 Nf6 13. h3 h6 14. Qc2 Qb6 15. Rb1 g5 16. Ne2 Be5 17. g3 Rg8 18. b4 Qa6 19. f4 gxf4 20. gxf4 Bd4 21. Nxd4 cxd4 22. e5 Nh5 23. Kf2 O-O-O 24. Rhg1 Kb8 25. c5 Bb5 26. cxd6 exd6 27. Rxg8 Rxg8 28. Rc1 Qb6 29. Bxb5 a6 30. Be2 d3+ 31. Be3 Qd8 32. Qc7+ Qxc7 33. Rxc7 dxe2 34. Rxf7 Rg2+ 35. Ke1 dxe5 36. Bb6 |
| ECO A40 in 1982 play it! lerner konstanti defeats black's kakageldyev aman in 83 moves | 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. Nge2 exd4 7. Nxd4 Nf6 8. Be2 O-O 9. O-O Re8 10. f3 Nh5 11. Qd2 Nxd4 12. Bxd4 Nf4 13. Rf2 Nxe2+ 14. Rxe2 Be6 15. b3 Bxd4+ 16. Qxd4 Qg5 17. Rf1 Qa5 18. Kh1 c6 19. f4 Rad8 20. Re3 Qc5 21. Qd2 Bc8 22. Rd3 Qa5 23. f5 Qe5 24. Qh6 Qg7 25. Qh4 Kh8 26. f6 Qf8 27. Rfd1 b6 28. Qf4 Re6 29. h3 Rd7 30. Rf1 Re5 31. Rxd6 Rxd6 32. Qxe5 h6 33. Qg3 Kh7 34. e5 Rd4 35. Qe3 Qd8 36. Nd5 Rh4 37. Nf4 g5 38. g3 Bxh3 39. Nxh3 Rxh3+ 40. Kg2 Rh5 41. e6 fxe6 42. f7 |
| ECO A41 in 1982 play it! lerner konstanti defeats black's gurevich mikhail in 78 moves | 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. h3 exd4 8. Nxd4 Nbd7 9. O-O Re8 10. Re1 a5 11. a4 Nc5 12. Bf4 c6 13. Qd2 Nh5 14. Bh6 Bxh6 15. Qxh6 Qf6 16. Rad1 Be6 17. Qd2 Rad8 18. Re3 Bc8 19. b3 Qe7 20. Rde1 Qc7 21. Rf3 Ng7 22. g4 Qe7 23. Rg3 d5 24. e5 f6 25. f4 fxe5 26. Rxe5 Qf7 27. Rxe8+ Rxe8 28. Re3 h5 29. Rg3 hxg4 30. hxg4 Nge6 31. Nxe6 Nxe6 32. f5 Ng7 33. Nxd5 Rd8 34. fxg6 Qe6 35. Qh6 Rxd5 36. Bxd5 cxd5 37. Qh7+ Kf8 38. Qh8+ Ke7 39. Qxg7+ Kd6 |
| ECO A41 in 2000 play it! lerner konstanti defeats black's ivanov mikhail m in 73 moves | 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 c5 5. O-O cxd4 6. Nxd4 Qb6 7. Nb3 Qc7 8. a4 Nc6 9. a5 Be6 10. a6 b6 11. Na3 Rc8 12. Nb5 Qd7 13. N3d4 Nxd4 14. Nxd4 Bh3 15. Qd3 Bxg2 16. Kxg2 Rc5 17. e4 Nf6 18. f3 O-O 19. Be3 Rh5 20. h4 d5 21. Nb5 Qe6 22. Ra4 dxe4 23. fxe4 Qc6 24. Rb4 Ng4 25. Bf4 Qc5 26. c3 Be5 27. Qe2 Bxf4 28. Rxf4 Ne5 29. Nd4 Rd8 30. Rb5 Qc7 31. Rf1 Qd7 32. Rd5 Qc8 33. Rb5 Qa8 34. g4 Nxg4 35. Qxg4 Rxb5 36. Nxb5 Rd2+ 37. Rf2 |
| ECO A41 in 1988 play it! lerner konstanti defeats black's okhotnik vladimi in 127 moves | 1. d4 d6 2. Nf3 Bg4 3. g3 Bxf3 4. exf3 Nf6 5. Bg2 e6 6. O-O Be7 7. c4 c6 8. f4 d5 9. b3 g6 10. Bb2 h5 11. Nd2 h4 12. Re1 Nbd7 13. Nf3 hxg3 14. hxg3 Ne4 15. Ne5 Ndf6 16. c5 Rh7 17. Re3 Nd7 18. b4 Nxe5 19. dxe5 b6 20. Qc2 bxc5 21. Bxe4 dxe4 22. bxc5 Qd5 23. Rd1 Qxc5 24. Qxe4 Rd8 25. Rxd8+ Bxd8 26. Bd4 Qd5 27. Bxa7 f5 28. Qxd5 exd5 29. Bd4 Rb7 30. Rc3 Rb4 31. Bc5 Rb5 32. Ba3 Rb6 33. Bc5 Rb5 34. e6 Bf6 35. Rc1 d4 36. a4 Ra5 37. Rc4 d3 38. Kf1 Be7 39. Bb6 Ra6 40. a5 Bd8 41. Bxd8 Kxd8 42. Rc5 Ke7 43. Re5 c5 44. Rxc5 d2 45. Ke2 Rd6 46. Kd1 Kxe6 47. Rc2 Ra6 48. Ra2 Kd5 49. Kxd2 Kc4 50. Ra1 Kb5 51. Rb1+ Kc5 52. Ra1 Kb5 53. Kc3 Rc6+ 54. Kd4 Ka6 55. Ke5 Rc2 56. Kf6 Rc6+ 57. Kg5 Re6 58. f3 Rc6 59. g4 fxg4 60. fxg4 Rd6 61. f5 gxf5 62. gxf5 Rd2 63. f6 Rg2+ 64. Kh6 |
| ECO A41 in 1989 play it! lerner konstanti defeats black's radulov ivan in 67 moves | 1. d4 d6 2. Nf3 Bg4 3. g3 Bxf3 4. exf3 d5 5. Bg2 e6 6. f4 g6 7. Nd2 Bg7 8. Nf3 Ne7 9. O-O O-O 10. Ne5 c6 11. b3 Na6 12. Bb2 Qa5 13. Qe2 Rad8 14. c4 Nc7 15. Rfd1 Ne8 16. a4 Nf6 17. b4 Qc7 18. b5 cxb5 19. axb5 dxc4 20. Rxa7 Nfd5 21. Nxc4 Nf5 22. Raa1 Rc8 23. Ne3 Qd7 24. Qd3 Nde7 25. Qb3 Rfd8 26. Nxf5 Nxf5 27. d5 Bxb2 28. Qxb2 Ne7 29. f5 Nxf5 30. Bf3 exd5 31. Rxd5 Qe7 32. Re5 Qc7 33. b6 Qd7 34. Kg2 |
| ECO A41 in 2002 play it! lerner konstanti defeats black's klenburg mikhail in 77 moves | 1. d4 d6 2. Nf3 Nf6 3. g3 Nbd7 4. Bg2 e5 5. c4 Be7 6. O-O O-O 7. Nc3 c6 8. e4 Re8 9. h3 Qc7 10. Be3 a6 11. Rc1 Qb8 12. d5 cxd5 13. cxd5 b5 14. Nd2 Bd8 15. a4 Bb6 16. Bxb6 Qxb6 17. axb5 axb5 18. b4 Ba6 19. Nb3 Rec8 20. Na5 Rc7 21. Qd2 Rac8 22. Ne2 Nb8 23. Rxc7 Rxc7 24. Rc1 Ne8 25. Bf1 Bc8 26. Nc3 Bd7 27. Kg2 Nf6 28. f3 h6 29. h4 Rc8 30. Qf2 Qxf2+ 31. Kxf2 Na6 32. Nc6 Bxc6 33. Nxb5 Nxb4 34. Nxd6 Rc7 35. Bb5 Kf8 36. dxc6 g6 37. Rc4 Ke7 38. Nb7 Na2 39. Ba4 |
| ECO A41 in 1994 play it! lerner konstanti defeats black's denk adolf in 133 moves | 1. d4 d6 2. Nf3 Nf6 3. g3 Nbd7 4. c4 e5 5. Nc3 c6 6. Bg2 Be7 7. O-O O-O 8. Qc2 Re8 9. Rd1 Qc7 10. h3 Bf8 11. e4 a6 12. Be3 b5 13. cxb5 cxb5 14. Rac1 exd4 15. Nxd4 Bb7 16. Qb1 Qd8 17. Nd5 Nxd5 18. exd5 Ne5 19. b3 Rc8 20. Rxc8 Bxc8 21. Rc1 g6 22. Qc2 Qf6 23. Qe2 h6 24. f4 Nd7 25. Nc6 Nc5 26. g4 Bd7 27. Kh2 Bg7 28. b4 Ne4 29. Qd3 Nf2 30. Qe2 Qxf4+ 31. Bxf4 Rxe2 32. Bxd6 Nd3 33. Rg1 h5 34. gxh5 gxh5 35. Kg3 Kh8 36. Bf3 Re3 37. Bc5 h4+ 38. Kg2 Nf4+ 39. Kf2 Ra3 40. Bg4 Nxh3+ 41. Bxh3 Rxa2+ 42. Kf3 Bxh3 43. Nd8 Ra3+ 44. Kf4 Rg3 45. Rxg3 hxg3 46. Kxg3 Bd7 47. Nxf7+ Kg8 48. Nd8 Bc3 49. Nb7 Be5+ 50. Kf3 Kf7 51. Ke4 Bg3 52. Be3 Ke8 53. Kd4 Bc8 54. Nc5 Bd6 55. Bg5 Kf7 56. Be3 Ke8 57. Ke4 Kf7 58. Bf4 Bxc5 59. bxc5 a5 60. c6 Ke7 61. d6+ Ke6 62. Kd4 b4 63. Kc5 b3 64. Bc1 a4 65. Ba3 Ba6 66. d7 Ke7 67. Kd5+ |
| ECO A41 in 2001 play it! lerner konstanti defeats black's gabriel josef in 89 moves | 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. c3 Nf6 6. Qb3 c6 7. Nbd2 e6 8. O-O O-O 9. Ne1 Rf7 10. Nd3 Qc7 11. e4 Nbd7 12. exf5 gxf5 13. Nf3 Ne4 14. Nf4 Nf8 15. Nh5 Bh8 16. Ng5 Nxg5 17. Bxg5 e5 18. dxe5 dxe5 19. Rfd1 Be6 20. Qa3 f4 21. Rd6 c5 22. Rxe6 Nxe6 23. Bh4 f3 24. Bh3 Re8 25. Qa4 Qd7 26. Qg4+ Kf8 27. Bg5 Qd3 28. Bh6+ Bg7 29. Nxg7 Nxg7 30. Bf1 Qg6 31. Qxg6 hxg6 32. Rd1 Rfe7 33. Bc4 a6 34. Rd6 Rc8 35. Bd5 e4 36. Rxg6 Rd8 37. c4 Rdd7 38. h4 Re5 39. g4 b5 40. b3 bxc4 41. bxc4 a5 42. h5 Rexd5 43. cxd5 c4 44. d6 c3 45. Rxg7 |
| ECO A41 in 1996 play it! lerner konstanti defeats black's kveinys aloyzas in 73 moves | 1. d4 d6 2. g3 g6 3. Bg2 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 c6 7. f4 Nd7 8. Nf3 Nh6 9. fxe5 Ng4 10. Bg5+ Be7 11. Bf4 Rg8 12. Ne4 h6 13. Bh3 g5 14. Bxg4 gxf4 15. Bxd7 Bxd7 16. gxf4 Kc7 17. O-O-O Rg2 18. Rd2 Be6 19. e3 Rag8 20. Ng3 Rxd2 21. Nxd2 Bc5 22. Re1 h5 23. Nde4 Bb4 24. Rg1 h4 25. Ne2 Rxg1+ 26. Nxg1 Bd5 27. Nf6 Bxa2 28. Nf3 a5 29. Nxh4 a4 30. Nf3 Kd8 31. h4 Ke7 32. h5 Kf8 33. h6 Be6 34. e4 Bc5 35. Kd2 b5 36. Ng5 Bc8 37. h7 |
| ECO A43 in 1981 play it! lerner konstanti defeats black's razuvaev yuri in 59 moves | 1. d4 c5 2. d5 g6 3. e4 d6 4. Nf3 Nf6 5. Nc3 Bg7 6. Bb5+ Nfd7 7. a4 Na6 8. O-O Nc7 9. Re1 O-O 10. Bf1 Nf6 11. h3 b6 12. Bf4 Bb7 13. Qd2 a6 14. Rab1 Qd7 15. b4 Rab8 16. bxc5 bxc5 17. e5 Nh5 18. Bh2 f5 19. Bc4 Ba8 20. Rxb8 Rxb8 21. Qd3 f4 22. Ne4 Kh8 23. Neg5 Rb4 24. Ne6 Bxe5 25. Nxc5 Qf5 26. Nxe5 dxe5 27. Qc3 Rb8 28. Rxe5 Qf6 29. Nd7 Nxd5 30. Qa1 |
| ECO A40 in 1999 play it! lerner konstanti defeats black's boehm martin in 85 moves | 1. d4 b5 2. e4 a6 3. Nf3 Bb7 4. Bd3 e6 5. a4 c5 6. c3 cxd4 7. cxd4 Qa5+ 8. Nbd2 Nc6 9. O-O Nb4 10. Nb3 Qb6 11. d5 Nxd3 12. Qxd3 bxa4 13. Rxa4 Qb5 14. Qxb5 axb5 15. Rxa8+ Bxa8 16. Be3 exd5 17. Ra1 Bc6 18. Nfd4 f6 19. Nxc6 dxc6 20. Ra8+ Kf7 21. exd5 cxd5 22. Nd4 b4 23. Nc6 Bd6 24. b3 Ne7 25. Rxh8 Nxc6 26. Bb6 Ne5 27. Rxh7 Nc4 28. Bd4 Nd2 29. Rh3 Ke6 30. Re3+ Kd7 31. f3 Kc6 32. Kf2 Nb1 33. Ke2 Bxh2 34. Re7 Nc3+ 35. Kd3 Nb5 36. Rxg7 Nxd4 37. Kxd4 Be5+ 38. Ke3 Bc3 39. f4 Kd6 40. g4 Bb2 41. Rb7 Bc1+ 42. Kd4 Kc6 43. Rf7 |