| ECO A05 in 1997 play it! beckmann klaus defeats white's eymann henri in 84 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 b6 8. e5 Nd7 9. Re1 Qc7 10. Qe2 Bb7 11. a3 g5 12. h3 h5 13. g4 hxg4 14. hxg4 O-O-O 15. Nf1 Rdg8 16. c3 Nf8 17. b4 Ng6 18. bxc5 bxc5 19. d4 Nf4 20. Bxf4 gxf4 21. N1h2 Bf8 22. Rec1 c4 23. Rcb1 Na5 24. Nd2 Bc6 25. Rb2 Bh6 26. f3 Bg5 27. Nhf1 Kd7 28. Qd1 Rb8 29. Rab1 Rxb2 30. Rxb2 Rb8 31. Qb1 Rxb2 32. Qxb2 Qb6 33. Qb4 Be7 34. Qxb6 axb6 35. Nb1 Ba4 36. Nfd2 Bc2 37. Kf2 Nb3 38. Ke1 Nxd2 39. Nxd2 Bxa3 40. Nf1 Bb2 41. Kd2 Bg6 42. Nh2 b5 |
| ECO A05 in 1988 play it! beckmann klaus defeats white's pohl jens in 86 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. b3 d6 7. Bb2 Be7 8. e3 O-O 9. Nc3 a6 10. Qe2 Nbd7 11. d4 Ne4 12. Nxe4 Bxe4 13. Rfd1 Nf6 14. Rac1 Qb8 15. Ne1 Bxg2 16. Nxg2 cxd4 17. Bxd4 Rd8 18. Rc2 Qb7 19. Bxf6 Bxf6 20. Rcd2 Qc6 21. e4 Be7 22. Qd3 Rac8 23. Ne3 h5 24. h4 b5 25. cxb5 axb5 26. Rc2 Qb7 27. Rdc1 Rc5 28. b4 Rxc2 29. Rxc2 Ra8 30. Nd1 Bf6 31. Qf3 Be5 32. Qxh5 Qxe4 33. Ne3 Bxg3 34. fxg3 Qxe3+ 35. Kh2 d5 36. Kh3 Qe1 37. Qf3 Qxb4 38. Rc7 Rf8 39. Rb7 Qa4 40. h5 Qa6 41. Re7 Qd6 42. Rb7 e5 43. Rxb5 Qd7+ |
| ECO A04 in 1999 play it! beckmann klaus defeats white's visser dirk in 42 moves | 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O e5 5. d3 Nf6 6. c4 O-O 7. Nc3 Re8 8. Rb1 h6 9. Bd2 Nc6 10. b4 e4 11. dxe4 Nxe4 12. Nxe4 Rxe4 13. b5 Nb8 14. Qc1 Rxe2 15. Bxh6 Nd7 16. Bxg7 Kxg7 17. Rd1 Nc5 18. Rd4 Re4 19. Rd1 Qf6 20. Rb2 Bg4 21. Nd2 Re2 |
| ECO A09 in 1986 play it! beckmann klaus defeats white's arounopoulos mic in 50 moves | 1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nf6 5. O-O Be7 6. b3 Nc6 7. cxd5 exd5 8. d4 Ne4 9. a3 cxd4 10. Bb2 Bf6 11. Nxd4 O-O 12. Ra2 Re8 13. Nxc6 bxc6 14. Qc2 Bxb2 15. Rxb2 Qf6 16. Nd2 Nc3 17. e4 Ba6 18. Re1 Ne2+ 19. Rxe2 Bxe2 20. exd5 Bd3 21. Qxd3 Qxb2 22. Ne4 Qc1+ 23. Bf1 cxd5 24. Qxd5 Rad8 25. Qf5 Rd1 |
| ECO A05 in 1990 play it! beckmann klaus defeats white's bachmann karlhei in 80 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. Rb1 Nc6 8. b4 Bf5 9. d3 Qd7 10. Re1 Bh3 11. Bh1 h6 12. b5 Nd8 13. a4 Ng4 14. a5 f5 15. Qb3 Ne6 16. Ba3 Kh7 17. Nd2 Rab8 18. e3 h5 19. Qc2 Bh6 20. Nd5 f4 21. Ne4 fxe3 22. fxe3 Rbd8 23. a6 bxa6 24. Bg2 Bxg2 25. Qxg2 axb5 26. h3 c6 27. hxg4 cxd5 28. cxd5 Nc5 29. gxh5 Nxd3 30. hxg6+ Kxg6 31. Re2 b4 32. Bxb4 Rb8 33. Nxd6 Qg4 34. e4 Rxb4 35. Rxb4 Nxb4 36. Nf5 Bg5 37. Qf2 Rh8 38. Qxa7 Bf6 39. Rf2 Qd1+ 40. Rf1 Rh1+ |
| ECO A05 in 2003 play it! beckmann klaus defeats white's speer dominik in 118 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d3 c5 7. Nbd2 Nc6 8. a3 Re8 9. Re1 d4 10. Rb1 a5 11. Nf1 e5 12. Bg5 h6 13. Bxf6 Bxf6 14. N3d2 Qc7 15. e4 g6 16. h4 h5 17. Kh2 Kg7 18. Bh3 Be6 19. Bxe6 Rxe6 20. Nf3 Rf8 21. Kg2 Be7 22. Qd2 f6 23. N1h2 Bd6 24. Re2 Ree8 25. Ng1 Rf7 26. f3 Kh7 27. Nh3 Bf8 28. g4 Bh6 29. Qc2 Qe7 30. Rf1 Be3 31. f4 exf4 32. Nxf4 Bxf4 33. Rxf4 hxg4 34. Ref2 Kg7 35. Nxg4 Ne5 36. Rxf6 Rxf6 37. Nxf6 Rf8 38. Nd5 Qxh4 39. Rxf8 Kxf8 40. Qe2 Kg7 41. Nc7 Ng4 42. Kg1 Qg3+ 43. Qg2 Qe3+ 44. Kh1 Qc1+ 45. Qg1 Nf2+ 46. Kh2 Qxg1+ 47. Kxg1 Nxd3 48. b4 axb4 49. axb4 cxb4 50. Ne6+ Kf6 51. Nxd4 Ke5 52. Nb3 Kxe4 53. Kf1 b6 54. Ke2 Nc5 55. Nd2+ Kd4 56. Nf3+ Kc3 57. Kd1 Nd3 58. Ke2 b3 59. Nd2 Ne5 |
| ECO A10 in 1986 play it! beckmann klaus defeats white's hollmann b in 96 moves | 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Nc6 6. Nge2 h5 7. h4 Bg4 8. a3 Nd4 9. Qa4+ c6 10. Nxd4 exd4 11. Ne2 Ne7 12. Nf4 O-O 13. d3 c5 14. O-O a6 15. Rb1 Rb8 16. Bd2 b5 17. Qxa6 Rb6 18. Ba5 Rxa6 19. Bxd8 Rxd8 20. cxb5 Ra5 21. b6 Rb8 22. b4 Rxa3 23. bxc5 dxc5 24. Rb2 Be5 25. b7 Bc7 26. Rc1 Ra5 27. Nh3 Bd7 28. f4 Bc6 29. e5 Bxg2 30. Kxg2 Nd5 31. Ng5 Nc3 32. e6 f6 33. Ne4 Nxe4 34. dxe4 Kf8 35. f5 gxf5 36. exf5 Ke7 37. Kf3 Bd6 38. Ke4 Ra7 39. Rcb1 c4 40. Rc2 c3 41. Kxd4 Raxb7 42. Ra1 Rg8 43. Ra6 Rg4+ 44. Kd5 Rb5+ 45. Kc6 Rc5+ 46. Kb7 Rb4+ 47. Ka7 Rc7+ 48. Ka8 Rc8+ |
| ECO A10 in 1997 play it! beckmann klaus defeats white's hostert ekkehard in 38 moves | 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5 9. a3 Re8 10. b4 axb4 11. axb4 e4 12. dxe4 Nxe4 13. Nxe4 Rxe4 14. Ng5 Rd4 15. Qc2 Ne5 16. f4 Nxc4 17. e3 Bf5 18. Be4 Rxe4 19. Nxe4 d5 |
| ECO A00 in 1989 play it! beckmann klaus defeats white's haub thorsten in 103 moves | 1. g3 d5 2. Bg2 Nf6 3. d3 c5 4. Nd2 Nc6 5. h3 e6 6. Ngf3 Be7 7. O-O O-O 8. c3 Rb8 9. a3 b5 10. b4 a5 11. bxc5 Bxc5 12. d4 Be7 13. Ne1 e5 14. dxe5 Nxe5 15. Nd3 Ng6 16. a4 Bd7 17. axb5 Bxb5 18. Ba3 Re8 19. Re1 Qc7 20. Qc2 Rbc8 21. Reb1 Ba6 22. Bxe7 Rxe7 23. Bf1 Ne4 24. Nxe4 dxe4 25. Ne1 Re5 26. Rb3 h5 27. Rab1 h4 28. g4 e3 29. f3 Rc5 30. Rb6 Qg3+ 31. Kh1 Bc4 32. Qe4 Nf4 33. Qxe3 Nxh3 34. Bxh3 Qxh3+ 35. Kg1 Qg3+ 36. Kh1 Re5 37. Qg1 Rxe2 38. Qxg3 hxg3 39. R6b2 Rce8 40. Rxe2 Rxe2 41. Ra1 Bd5 42. Kg1 a4 43. Kf1 Rf2+ 44. Kg1 Bb3 45. Nd3 Rxf3 46. Nc5 Rxc3 47. Nxa4 Rc4 48. Nb6 Rxg4 49. Kg2 Bc2 50. Kf3 f5 51. Rg1 Be4+ 52. Ke3 |
| ECO B41 in 1998 play it! beckmann klaus defeats white's dahlhaus friedhe in 77 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Bg2 dxe4 7. Bxe4 Nf6 8. Bf3 e5 9. Nb3 Qxd1+ 10. Bxd1 Bh3 11. f3 Nc6 12. Kf2 h5 13. Nc3 Bb4 14. Be3 Bxc3 15. bxc3 Nd5 16. Bd2 Bf5 17. c4 Nb6 18. c5 Na4 19. Na5 Rd8 20. Nc4 Nxc5 21. Bc3 f6 22. Re1 Na4 23. Ba5 Rd4 24. Ne3 Be6 25. c3 Rd2+ 26. Re2 Rxe2+ 27. Kxe2 Nxa5 28. Bxa4+ Ke7 29. Kd2 h4 30. g4 g5 31. Bc2 Rd8+ 32. Ke2 Rc8 33. Kd2 Rc5 34. Bd3 Kd8 35. Kc2 Kc7 36. a4 Nb3 37. Rf1 Bf7 38. Kb2 Na5 39. Rd1 |
| ECO B82 in 1987 play it! beckmann klaus defeats white's kamp a in 98 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7 7. Qf3 O-O 8. Be3 Nc6 9. O-O-O Qc7 10. Rg1 a6 11. g4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. g5 Ne8 15. Nd5 Qd8 16. Bb6 Qd7 17. Qxf4 f6 18. g6 h6 19. Rd3 f5 20. h4 fxe4 21. Qxe4 Bf6 22. Bh3 Qc6 23. Bg2 Kh8 24. Nxf6 Qxb6 25. Rf1 Nxf6 26. Rxf6 Rg8 27. Rfxd6 Qa5 28. Qd5 Qe1+ 29. Rd1 Qe3+ 30. Kb1 Bg4 31. Rc1 Rgc8 32. Qd2 Qg3 33. Bxb7 Rab8 34. Bxa6 Qa3 35. Qd4 Rxb2+ 36. Qxb2 Qxd6 37. Bc4 Rb8 38. Bb3 Bf5 39. Re1 Qxg6 40. Qc3 Rc8 41. Qd2 Qf6 42. Qb4 Qd8 43. Kb2 Bxc2 44. Rc1 Qf6+ 45. Ka3 Ra8+ 46. Ba4 Rxa4+ 47. Qxa4 Bxa4 48. Rc8+ Kh7 49. Kxa4 Qa6+ |
| ECO B41 in 1997 play it! beckmann klaus defeats white's luetke jens in 72 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Qc7 6. g3 Nf6 7. Bg2 d6 8. Nc3 Nbd7 9. O-O Be7 10. a4 O-O 11. a5 Rd8 12. Qe2 Re8 13. Be3 a6 14. f4 e5 15. f5 b5 16. axb6 Nxb6 17. Na5 h6 18. Nd5 Nbxd5 19. exd5 Bd7 20. c4 Reb8 21. b3 Bd8 22. h3 Qc8 23. c5 Bxa5 24. Rxa5 Bb5 25. Qd2 Bxf1 26. Bxf1 Ne4 27. Qg2 Nxc5 28. f6 Rxb3 29. Bxc5 dxc5 30. fxg7 Kxg7 31. d6 Rab8 32. g4 Qe6 33. Rxa6 R8b6 34. Ra7 Rxd6 35. Qc2 Rd4 36. Qxc5 Rd1 |
| ECO B32 in 1989 play it! beckmann klaus defeats white's zimmermann in 82 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 e6 7. Qe2 Nf6 8. O-O a6 9. a3 Be7 10. Rd1 Qc7 11. Bg5 O-O 12. Rac1 Qb8 13. Ba2 Ne5 14. Nxe5 dxe5 15. Rd3 b5 16. Rf3 Rd8 17. Rd1 Bb7 18. Rfd3 Rxd3 19. Rxd3 Qc7 20. Qd1 Bc6 21. h3 a5 22. Bb1 b4 23. Ne2 Nxe4 24. Bxe7 Qxe7 25. Ng3 Nf6 26. Re3 Rd8 27. Qc2 Bd5 28. Rxe5 g6 29. Re1 Qb7 30. f3 Qb8 31. Nf1 Qd6 32. Rd1 bxa3 33. bxa3 Qxa3 34. Qc7 Rf8 35. Qe5 Nd7 36. Qg5 Kg7 37. Kh1 Nf6 38. Ne3 Rc8 39. Ng4 Nxg4 40. Qxg4 Qe3 41. Qa4 Qc3 |
| ECO B40 in 1999 play it! beckmann klaus defeats white's birdaini becir by checkmate in 104 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. b3 d6 5. Bb2 Nf6 6. Bd3 Nc6 7. O-O Be7 8. Re1 O-O 9. e5 dxe5 10. Nxe5 Nb4 11. Bf1 Qc7 12. a3 Nbd5 13. Ne4 b6 14. g3 Nxe4 15. Rxe4 Nf6 16. Rh4 g6 17. Bg2 Bb7 18. Qf1 Rad8 19. d3 h5 20. Bxb7 Qxb7 21. Qh3 Nh7 22. Nxg6 Bxh4 23. Nxh4 Ng5 24. Qg2 Qxg2+ 25. Kxg2 Rd5 26. f4 Nh7 27. Re1 b5 28. Re4 Rc8 29. Bc3 c4 30. bxc4 bxc4 31. d4 Nf6 32. Re2 Rb5 33. Bb4 a5 34. Bc5 Nd7 35. Be7 Rd5 36. Nf3 Re8 37. Bh4 a4 38. h3 Rb5 39. g4 hxg4 40. hxg4 Kf8 41. Ne5 Rd5 42. c3 Nxe5 43. fxe5 Rb8 44. Bf6 Rb3 45. Rc2 Rdb5 46. Kf3 Ke8 47. Rh2 Rxc3+ 48. Ke4 Rd5 49. Rh8+ Kd7 50. Rf8 Rd3 51. Rxf7+ Kc6 52. Re7 R5xd4# |
| ECO B22 in 1998 play it! beckmann klaus defeats white's wachweger albrec in 56 moves | 1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. Nf3 d6 5. Be2 g6 6. Bg5 Bg7 7. Qd2 O-O 8. Bh6 c4 9. Bxg7 Kxg7 10. Na3 cxd3 11. Bxd3 b6 12. O-O Bb7 13. Rfe1 a6 14. Nc2 Ne5 15. Nfd4 Rc8 16. f4 Nxd3 17. Qxd3 e5 18. Nf3 exf4 19. Nb4 b5 20. Nd5 Bxd5 21. exd5 Qb6+ 22. Kh1 Ng4 23. Qd4+ Qxd4 24. Nxd4 Ne3 25. Re2 Nxd5 26. Rd2 Ne3 27. Ne2 Nc4 28. b3 Nxd2 |
| ECO B44 in 1990 play it! beckmann klaus defeats white's michalczak thoma in 40 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. Be3 b6 11. O-O Bb7 12. f3 Ne5 13. Qd2 Ned7 14. Rfd1 Qc7 15. Bf1 Rfe8 16. Qf2 d5 17. exd5 Bd6 18. g3 exd5 19. Nxd5 Bxd5 20. cxd5 Rxe3 |
| ECO B22 in 1998 play it! beckmann klaus defeats white's erkelenz ralf in 80 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 Nh6 7. Bxh6 Bxh6 8. Nbd2 O-O 9. Qb3 Qf5 10. Be2 cxd4 11. cxd4 Nc6 12. d5 Bxd2+ 13. Kxd2 Rd8 14. Rhd1 Rxd5+ 15. Ke1 Rxd1+ 16. Rxd1 b6 17. Kf1 Bb7 18. Rd5 e5 19. Bd3 Qf4 20. Rd7 Na5 21. Qc3 Rc8 22. Rc7 Rxc7 23. Qxc7 Bxf3 24. gxf3 Qd4 25. Be2 Qxb2 26. Qxa7 Kg7 27. Qc7 Qd4 28. Kg2 Qc5 29. Qd8 Nb7 30. Qd7 Nd6 31. Bd1 Nf5 32. Bb3 Qe7 33. Qc6 Nd4 34. Qxb6 Qg5+ 35. Kf1 Qc1+ 36. Kg2 Ne2 37. f4 e4 38. Qb5 Qg1+ 39. Kh3 Qf1+ 40. Kg4 Qg2+ |
| ECO B42 in 1998 play it! beckmann klaus defeats white's casella michael in 64 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. c3 d6 8. f4 Nf6 9. Nd2 Nbd7 10. Qe1 e5 11. fxe5 dxe5 12. N4f3 O-O 13. Bc2 Qc7 14. Qh4 b5 15. Rf2 Bb7 16. Nf1 Nh5 17. Ng3 Nxg3 18. Qxg3 Nc5 19. Qh4 f6 20. Be3 Rad8 21. Rd2 Rxd2 22. Nxd2 Na4 23. Rb1 Nxb2 24. Bb3+ Kh8 25. c4 Nd3 26. cxb5 axb5 27. Bd5 Bxd5 28. exd5 f5 29. Rxb5 f4 30. Bb6 Qc1+ 31. Nf1 Qc4 32. Ra5 Qb4 |
| ECO B41 in 2002 play it! beckmann klaus defeats white's darwisch mohamed in 52 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 d5 7. Nxc6 bxc6 8. e5 Nd7 9. f4 Bc5 10. Qe2 O-O 11. Nd2 a5 12. Nf3 f5 13. Ng5 Qe7 14. Qh5 h6 15. h4 Qe8 16. Qf3 hxg5 17. hxg5 Ba6 18. Qh3 Bxd3 19. Qh7+ Kf7 20. g6+ Ke7 21. Qh4+ Nf6 22. exf6+ Rxf6 23. Qg3 Be4 24. Rh7 Rxg6 25. Rxg7+ Rxg7 26. Qxg7+ Qf7 |
| ECO C29 in 1988 play it! beckmann klaus defeats white's schmidt v in 82 moves | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 Be7 7. Nf3 O-O 8. d4 c5 9. Be2 Nc6 10. O-O Qa5 11. Bd2 Qa4 12. Be3 cxd4 13. cxd4 Be6 14. c3 Qxd1 15. Raxd1 h6 16. Ne1 Rac8 17. Bd2 Na5 18. Nc2 Nc4 19. Bxc4 Rxc4 20. Rb1 b6 21. Ne3 Ra4 22. Rb2 Rc8 23. Kf2 a6 24. Ke2 b5 25. Nf5 Bxf5 26. Rxf5 Ra3 27. Rf3 Rc4 28. Rd3 Rca4 29. Kf3 Rxa2 30. Rxa2 Rxa2 31. Kg4 Bg5 32. Bxg5 Rxg2+ 33. Kf3 Rxg5 34. Rd2 Rg6 35. Ra2 Rc6 36. Ke2 Kf8 37. Kd3 Ke8 38. Rg2 g6 39. Rf2 Ke7 40. Kc2 b4 41. Rf6 Rxf6 |