| ECO A25 in 1991 play it! ruckschloss karo defeats black's majlath zdenko in 69 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Be7 5. Nd5 O-O 6. Nf3 d6 7. O-O Bf5 8. d3 Qd7 9. Nxe7+ Nxe7 10. Bg5 Ne8 11. Qb3 f6 12. Qxb7 fxg5 13. Qxa8 c6 14. Qb8 g4 15. Nd2 Nf6 16. Qb3 Ng6 17. Qa4 Rc8 18. Ne4 h5 19. c5 d5 20. Nxf6+ gxf6 21. e4 dxe4 22. dxe4 Be6 23. Rfd1 Qf7 24. Rd6 Kg7 25. Rad1 h4 26. b3 hxg3 27. hxg3 Nf8 28. Qa6 Qc7 29. Bf1 f5 30. exf5 Bxf5 31. Bg2 e4 32. Qc4 Re8 33. Qd4+ Kg8 34. Qf6 Qh7 35. Rd8 |
| ECO A15 in 1993 play it! ruckschloss karo defeats black's marusak peter in 54 moves | 1. c4 Nf6 2. d4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 O-O 6. h4 c5 7. d5 e6 8. dxe6 Bxe6 9. h5 b5 10. cxb5 a6 11. hxg6 fxg6 12. Qa4 d5 13. e5 Nfd7 14. Nf3 Nxe5 15. Ng5 Bf5 16. Rxh7 c4 17. b6 Bf6 18. Ra7 Bxg5 19. f4 Bxf4 20. Bxf4 Qh4+ 21. g3 Qh1+ 22. Bf1 Bh3 23. O-O-O Nbc6 24. Rxa8 Rxa8 25. Bxc4 Qxd1+ 26. Qxd1 Rd8 27. Bxd5+ Kg7 |
| ECO A22 in 2000 play it! ruckschloss karo defeats black's obona jan in 53 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nd5 Bc5 6. e3 O-O 7. Ne2 Re8 8. O-O d6 9. d4 Bb6 10. Nxb6 axb6 11. d5 Ne7 12. e4 Ng6 13. h3 h6 14. Nc3 Nh7 15. Qh5 Nf6 16. Qe2 Qe7 17. Nb5 Nf8 18. b4 g5 19. Be3 g4 20. hxg4 Nxg4 21. Bd2 Kg7 22. f3 Nf6 23. Qe3 Ng8 24. f4 exf4 25. gxf4 f6 26. Rf3 Nh7 27. Rg3+ |
| ECO A15 in 1997 play it! ruckschloss karo defeats black's soltes milan in 137 moves | 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 h5 7. Be3 e5 8. d5 c5 9. f3 Qa5 10. Nh3 Bxh3 11. Rxh3 Nbd7 12. Qd2 a6 13. Kf2 Rab8 14. a4 Qd8 15. Rg1 b6 16. g3 Rb7 17. Rh2 Nh7 18. g4 Ndf6 19. Ke1 Qe7 20. Bf1 Rc7 21. Bh3 Ra8 22. Ke2 Rb7 23. Kd3 Qe8 24. Ra1 Qd8 25. Rhh1 Qe7 26. Rhg1 Qd8 27. Kc2 Qd7 28. Qh2 Qd8 29. Bf1 Qd7 30. Qg2 Qe8 31. Bd3 Rab8 32. Qe2 Qd7 33. Rg2 Qd8 34. Bd2 Qd7 35. Rag1 Qe8 36. b3 Qd8 37. Kd1 Qe8 38. Ke1 Qe7 39. Nd1 Qd7 40. Ne3 Qd8 41. Kf2 Kf8 42. Kg3 Qe7 43. Kh3 Qd7 44. Kh2 Qe7 45. Qf2 Qd7 46. Nf1 b5 47. cxb5 axb5 48. axb5 Rxb5 49. Bxb5 Qxb5 50. g5 Nd7 51. Qe3 Qa6 52. Bc1 Qa1 53. Nd2 Qa6 54. Nc4 Kg8 55. Rb2 Bf8 56. Bd2 Be7 57. Qc3 Bd8 58. Rbb1 Bc7 59. Ra1 Qc8 60. Ra7 Qd8 61. Ra6 Qe7 62. Rc6 f6 63. Rxc7 fxg5 64. Bxg5 Nxg5 65. Rxg5 Kg7 66. Nxe5 dxe5 67. Rxd7 Qxd7 68. Qxe5+ Kh6 69. Qxb8 |
| ECO A36 in 1993 play it! ruckschloss karo defeats black's sabik r in 55 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. e4 Rc8 6. Nge2 Qc7 7. d3 e6 8. O-O Nf6 9. f4 d6 10. h3 Be7 11. g4 a6 12. g5 Nd7 13. Be3 O-O 14. h4 f5 15. exf5 exf5 16. Nd5 Qd8 17. Bd2 Re8 18. Bc3 b5 19. b3 b4 20. Bb2 Nb6 21. Ng3 Rf8 22. Re1 Rb8 23. Qe2 Nc8 24. Qe6+ Rf7 25. Nxf5 Bf8 26. Nh6+ gxh6 27. Nf6+ Kg7 28. gxh6+ |
| ECO A20 in 2005 play it! ruckschloss karo defeats black's chovanec vladimi in 119 moves | 1. c4 e5 2. e3 Nf6 3. d4 exd4 4. exd4 d5 5. Nc3 Be7 6. Nf3 O-O 7. Qb3 c5 8. cxd5 cxd4 9. Nxd4 Bc5 10. Be3 Re8 11. Be2 Bg4 12. Qxb7 Bxd4 13. Bxd4 Nbd7 14. f3 Rb8 15. Qxa7 Rxb2 16. O-O Bh5 17. Bb5 Bg6 18. Rfe1 Rf8 19. Re2 Rxe2 20. Bxe2 Nh5 21. d6 Nf4 22. Bf1 Ne6 23. Bf2 Ne5 24. Qe7 Qa5 25. Ne4 Nc6 26. Qb7 Qe5 27. Re1 Bxe4 28. Qxc6 Qxh2+ 29. Kxh2 Bxc6 30. Bc4 Rd8 31. Bg3 Ra8 32. Rb1 g5 33. Be5 Kf8 34. Rb6 Bd7 35. Bf6 h6 36. Kg3 Ke8 37. Kf2 Nf4 38. g3 Ne6 39. Ke3 h5 40. Rb2 Ra3+ 41. Ke4 Bc6+ 42. Bd5 Ra4+ 43. Ke5 Ra5 44. Rd2 Kd7 45. Ke4 Bxd5+ 46. Rxd5 Rxa2 47. Bxg5 Nxg5+ 48. Rxg5 Kxd6 49. Rxh5 Ke6 50. Kf4 f6 51. Kg4 Ra4+ 52. f4 Rb4 53. Rh7 Ra4 54. Rb7 Rc4 55. Kh5 Rc8 56. Kg6 Rc3 57. g4 Rg3 58. Rb6+ Ke7 59. Kf5 Rf3 60. Re6+ |
| ECO A10 in 1979 play it! ruckschloss karo defeats black's kubovic ladislav by checkmate in 97 moves | 1. c4 f5 2. Nc3 Nf6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nh3 d6 7. O-O e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Nb5 Na6 11. Be3 Ng4 12. Bxa7 e4 13. Rad1 Rxd1 14. Rxd1 b6 15. Rd8+ Kf7 16. Bxb6 Bf6 17. Bxc7 Nxc7 18. Rxc8 Rxc8 19. Nd6+ Ke6 20. Nxc8 Bd4 21. e3 Nxe3 22. fxe3 Bxe3+ 23. Kf1 Kd7 24. Ng5 h6 25. Nxe4 fxe4 26. Bh3+ Kd8 27. Nd6 Bd4 28. b4 e3 29. b5 Ke7 30. Nc8+ Kd8 31. a4 Bc5 32. Ke2 h5 33. a5 g5 34. Nb6 Bb4 35. a6 Bc5 36. Na4 Bd4 37. Kd3 h4 38. gxh4 gxh4 39. Bg4 Ba7 40. h3 Na8 41. c5 Kc7 42. Bf3 Kb8 43. Bxa8 Kxa8 44. b6 Bb8 45. c6 Bf4 46. c7 Bxc7 47. bxc7 Ka7 48. c8=Q e2 49. Qb7# |
| ECO A15 in 2004 play it! ruckschloss karo defeats black's certek pavel svk in 61 moves | 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 c6 6. Nf3 O-O 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 Be6 10. Qc2 a5 11. O-O a4 12. Ng5 Bf5 13. e4 Bg4 14. Bxg4 Nxg4 15. h3 Nf6 16. Rd1 h6 17. Nf3 b4 18. Nxa4 Nxe4 19. Ne5 Nd6 20. Be3 Nf5 21. Nc5 Qd5 22. Qe4 Rd8 23. a4 bxa3 24. bxa3 Qxe4 25. Nxe4 Nxe3 26. fxe3 Bxe5 27. dxe5 Nd7 28. e6 fxe6 29. a4 Nf6 30. Rxd8+ Rxd8 31. Nc5 |
| ECO A15 in 1992 play it! ruckschloss karo defeats black's majzlan igor in 43 moves | 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 a5 8. h4 h6 9. g4 Ne8 10. Qd2 Kh7 11. f3 Na6 12. Bd3 Nc5 13. Bc2 Qe7 14. O-O-O c6 15. Nge2 Qc7 16. h5 g5 17. Bxc5 dxc5 18. d6 Qd7 19. Na4 Qe6 20. Nb6 Rb8 21. d7 Bxd7 22. Nxd7 |
| ECO A15 in 2001 play it! ruckschloss karo defeats black's orgon dusan in 85 moves | 1. c4 Nf6 2. d4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Nc3 Qe7+ 6. Be2 O-O 7. Nf3 Re8 8. Bg5 d6 9. Rc1 Bg4 10. a3 Bxc3+ 11. Rxc3 Nbd7 12. Re3 Qf8 13. h3 Bh5 14. Qb3 b6 15. Qb5 h6 16. Bf4 Rxe3 17. Bxe3 Qe8 18. O-O Nf8 19. Rc1 c5 20. Qxe8 Rxe8 21. b4 cxd4 22. Nxd4 Bxe2 23. Nxe2 Ne6 24. Rd1 Rc8 25. Nd4 Ne8 26. Nb5 a5 27. Nxd6 Rd8 28. c5 axb4 29. axb4 bxc5 30. bxc5 Kf8 31. Rd2 N8c7 32. f4 Na6 33. c6 Nec7 34. Bb6 g6 35. Ne4 Rxd2 36. Nxd2 Ke7 37. Ne4 Ke6 38. Nc5+ Nxc5 39. Bxc5 Kd5 40. Bf8 h5 41. Kf2 Ne6 42. Ke3 Nxf8 43. c7 |
| ECO A13 in 1998 play it! ruckschloss karo defeats black's bednar jan by checkmate in 81 moves | 1. c4 e6 2. d4 d5 3. e3 Nf6 4. Nf3 Nbd7 5. Bd3 dxc4 6. Bxc4 c5 7. O-O a6 8. a4 Qc7 9. Nc3 cxd4 10. Qxd4 Bc5 11. Qh4 Be7 12. Bd3 Nc5 13. Bc2 Nfe4 14. Qg4 h5 15. Qxg7 Bf6 16. Qxh8+ Bxh8 17. Nxe4 Nxe4 18. Bxe4 f5 19. Bd3 e5 20. Be2 Bf6 21. Bd2 Bd7 22. Rfc1 Bc6 23. b4 Qg7 24. Bc3 Ke7 25. b5 axb5 26. axb5 Rxa1 27. Bxa1 Bd7 28. Bc3 b6 29. Bb4+ Kd8 30. Bd6 e4 31. Bc7+ Kc8 32. Bxb6+ Kb7 33. Ba5 exf3 34. Bxf3+ Ka7 35. Rc7+ Kb8 36. Rb7+ Kc8 37. Rc7+ Kb8 38. Rb7+ Kc8 39. Ra7 Be5 40. b6 Bb8 41. b7# |
| ECO A15 in 1991 play it! ruckschloss karo defeats black's pacl vaclav in 81 moves | 1. c4 Nf6 2. d4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Na6 6. Ne5 Ng4 7. Nxc4 e5 8. Nxe5 Nxe5 9. dxe5 Qxd1+ 10. Nxd1 Nb4 11. Ne3 Bc5 12. Bd2 Be6 13. Rc1 Bxe3 14. Bxe3 Bb3 15. Bc5 a5 16. e3 Nc2+ 17. Kd2 Nb4 18. Bc4 O-O-O+ 19. Ke2 Bxc4+ 20. Rxc4 Nd5 21. Bd4 Rhe8 22. g3 Nc7 23. Rd1 Re6 24. f4 b5 25. axb5 cxb5 26. Rc5 Kb7 27. Rdc1 Rd7 28. f5 Ra6 29. e6 fxe6 30. Be5 Ne8 31. Rxb5+ Rb6 32. Rxb6+ Kxb6 33. fxe6 Re7 34. Bd4+ Kb5 35. Rc5+ Kb4 36. Re5 Kb3 37. Rxa5 Rxe6 38. Re5 Nc7 39. Rxe6 Nxe6 40. Kd3 g6 41. Ke4 |
| ECO A15 in 2005 play it! ruckschloss karo defeats black's havluj zdenek in 43 moves | 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 c5 7. d5 e6 8. h5 exd5 9. exd5 Re8 10. Kf1 a6 11. a4 Nbd7 12. g4 Nf8 13. f3 N6d7 14. Nh3 Qe7 15. Nf2 Bd4 16. hxg6 fxg6 17. Nfe4 Be5 18. Bg5 Qf7 19. Kg2 Nf6 20. Bxf6 Bxf6 21. Nxd6 Rxe2+ 22. Qxe2 |
| ECO A15 in 1998 play it! ruckschloss karo defeats black's velcko miroslav in 41 moves | 1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Nc3 Be7 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O Nbd7 9. e4 cxd4 10. Nxd4 Nb6 11. Bb3 Bd7 12. e5 Nfd5 13. Qg4 Qc7 14. Re1 g6 15. Bh6 Rfc8 16. Nxd5 exd5 17. e6 Be8 18. exf7+ Bxf7 19. Ne6 Qd6 20. Qd4 Bf8 21. Nxf8 |
| ECO A15 in 1999 play it! ruckschloss karo defeats black's pospichal karol in 83 moves | 1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 c6 6. Bd3 Nbd7 7. Ne5 O-O 8. O-O dxc4 9. Nxc4 Qc7 10. e4 b5 11. Ne3 b4 12. Ne2 e5 13. Nf5 Nb6 14. dxe5 Ng4 15. Ned4 Nxe5 16. Bf4 Bxf5 17. Bxe5 Qxe5 18. Nxc6 Qd6 19. Nxe7+ Qxe7 20. exf5 Rfd8 21. Qf3 Rd4 22. Rfe1 Qd6 23. Rad1 Rd8 24. Bc2 Rd2 25. Bb3 Kf8 26. Qh5 Qf6 27. Qxh7 Qh6 28. Qxh6 gxh6 29. Kf1 a5 30. Rxd2 Rxd2 31. Re2 Rd4 32. Ke1 Rf4 33. Bc2 Rd4 34. Rd2 Rh4 35. f6 Ke8 36. Rd6 b3 37. Bxb3 a4 38. Rxb6 axb3 39. Rxb3 Rxh2 40. Re3+ Kf8 41. g3 Rh1+ 42. Kd2 |
| ECO A11 in 2001 play it! ruckschloss karo defeats black's novosak jiri in 81 moves | 1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nf3 Bf5 5. Qb3 Qb6 6. Nc3 e6 7. Nh4 Qxb3 8. axb3 Bc2 9. c5 Bxb3 10. Bd3 Be7 11. Nf3 Nbd7 12. Nd2 Bc4 13. Nxc4 dxc4 14. Bxc4 e5 15. b4 O-O 16. Bd2 b6 17. O-O Rfd8 18. Rfd1 Nf8 19. Be1 exd4 20. exd4 bxc5 21. dxc5 Ne6 22. Rxd8+ Bxd8 23. Bxe6 fxe6 24. Ra6 Rb8 25. Na2 Rb7 26. Rxc6 Kf7 27. Ra6 Nd5 28. Kf1 Kf6 29. Ke2 Ke5 30. Kd3 g5 31. Bd2 h5 32. Kc4 g4 33. b5 Rf7 34. Nb4 Nxb4 35. Bxb4 Rxf2 36. Bc3+ Kf5 37. Rxa7 Rxg2 38. Rd7 Bg5 39. b6 Bf4 40. Rf7+ Kg5 41. Rxf4 |
| ECO A10 in 1993 play it! ruckschloss karo defeats black's mrva martin in 65 moves | 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Na6 8. h4 Nc5 9. Qc2 c6 10. b4 Ncxe4 11. Nxe4 Nxe4 12. dxc6 Bf5 13. cxb7 Nxf2 14. bxa8=Q Qxa8 15. Bf3 Bxc2 16. Bxa8 Nxh1 17. Bd5 e4 18. Rc1 Bd3 19. Ne2 Bb2 20. Kd2 Bxc1+ 21. Nxc1 a6 22. Nxd3 exd3 23. b5 axb5 24. cxb5 Ng3 25. Kxd3 Nf5 26. a4 Ne7 27. Bf3 Rd8 28. a5 d5 29. a6 Nc8 30. Bc5 Rd7 31. Kd4 Na7 32. Bxa7 Rxa7 33. Bxd5 |
| ECO A15 in 1991 play it! ruckschloss karo defeats black's hudecek jan in 78 moves | 1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. g3 d6 9. Bg2 Bg7 10. Nf3 Nbd7 11. O-O Nb6 12. Re1 O-O 13. e4 Nfd7 14. Bf1 Bxf1 15. Rxf1 Qc8 16. Bg5 Re8 17. Rc1 h6 18. Bf4 Qa6 19. b3 Reb8 20. Re1 Qa5 21. Bd2 Qa6 22. Rc2 Rb7 23. Qe2 g5 24. h3 Qxe2 25. Rxe2 Bxc3 26. Bxc3 f6 27. Ne1 Kf7 28. f4 c4 29. bxc4 Nxc4 30. Nd3 Ra3 31. Kg2 Ndb6 32. Nb4 Na4 33. Be1 Nc5 34. e5 fxe5 35. Nc6 e4 36. Nd8+ Kf6 37. Nxb7 Nxb7 38. fxg5+ hxg5 39. Rf2+ Kg6 |
| ECO A10 in 1993 play it! ruckschloss karo defeats black's mrva martin in 26 moves | 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 Na6 8. h4 Nc5 9. Qc2 c6 10. b4 Ncxe4 11. Nxe4 Nxe4 12. dxc6 Bf5 13. cxb7 Nxf2 |
| ECO A34 in 2002 play it! ruckschloss karo defeats black's priehoda vitezsl in 91 moves | 1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 e5 6. Nd5 Nge7 7. Ne2 Nxd5 8. cxd5 Ne7 9. e4 d6 10. d3 O-O 11. h4 f5 12. h5 Qe8 13. Nc3 f4 14. g4 gxh5 15. gxh5 Kh8 16. Bf3 Ng8 17. a4 a6 18. a5 Bf6 19. Nb1 Be7 20. Na3 Nf6 21. Nc4 Bd7 22. Bd2 Bb5 23. Bc3 Rg8 24. Qe2 Rg5 25. Kd2 Qf7 26. Rag1 Rag8 27. Rxg5 Rxg5 28. b4 cxb4 29. Bxb4 Qf8 30. Qd1 Ne8 31. Nb6 Bd8 32. Qc1 Rg7 33. Qc8 Bxb6 34. axb6 Bd7 35. Qb8 Qf6 36. Ke2 Qg5 37. Bxd6 Kg8 38. Bxe5 Re7 39. Bxf4 Qxd5 40. Qd8 Qa2+ 41. Bd2 Kf7 42. Rh4 Nf6 43. Rf4 Qb2 44. h6 Bb5 45. Bh5+ Ke6 46. Rxf6+ |