| ECO A04 in 1993 play it! ruckschloss karo defeats white's dobrotka martin in 134 moves | 1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 c6 7. O-O d6 8. e3 Qc7 9. d5 e5 10. dxe6 Bxe6 11. Qd3 Kh8 12. Nd4 Bg8 13. b3 Nbd7 14. Bb2 Ne5 15. Qd2 Rad8 16. Rac1 d5 17. cxd5 Nxd5 18. Nxd5 Bxd5 19. Qe2 Qf7 20. Rfd1 Rfe8 21. Rd2 Bxg2 22. Kxg2 Qd5+ 23. Nf3 Qxf3+ 24. Qxf3 Nxf3 25. Rxd8 Nh4+ 26. gxh4 Rxd8 27. Bxg7+ Kxg7 28. Rc4 Kf6 29. Kf3 Rd2 30. a4 Ke5 31. b4 Kd5 32. Rc5+ Kd6 33. h5 b6 34. hxg6 hxg6 35. Rc1 Ra2 36. Rg1 Rxa4 37. Rxg6+ Kd5 38. Rf6 Ke5 39. Rxc6 Rxb4 40. Rc7 a5 41. Re7+ Kf6 42. Ra7 a4 43. Ra6 Kg5 44. Kg3 b5 45. Ra5 Rb3 46. h4+ Kh5 47. Kf4 Kxh4 48. Kxf5 a3 49. e4 b4 50. f4 Rc3 51. e5 b3 52. Rxa3 b2 53. Rxc3 b1=Q+ 54. Kf6 Kg4 55. Rc6 Qe4 56. Re6 Kxf4 57. Ke7 Qd5 58. Kf6 Qd7 59. Re7 Qf5+ 60. Kg7 Qg5+ 61. Kf7 Kf5 62. Ke8 Qd2 63. Kf7 Qd8 64. Re8 Qh4 65. Kf8 Qh7 66. Re7 Qh8+ 67. Kf7 Qd8 |
| ECO A04 in 2000 play it! ruckschloss karo defeats white's laurent julien in 64 moves | 1. Nf3 f5 2. c4 Nf6 3. d4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 d6 7. O-O c6 8. Re1 Nh5 9. e3 e5 10. b3 e4 11. Nd2 d5 12. Ba3 Rf7 13. Rc1 Be6 14. cxd5 cxd5 15. Na4 Nd7 16. Nb1 Nhf6 17. Nbc3 Nf8 18. Qd2 g5 19. Bh3 f4 20. Bf1 Ng6 21. exf4 gxf4 22. Nc5 Bg4 23. Qc2 Kh8 24. Bb2 b6 25. N5a4 Qd7 26. Nb5 e3 27. fxe3 fxg3 28. Nbc3 Nh4 29. hxg3 Nf3+ 30. Kh1 Nh5 31. Qf2 Nxe1 32. Qxe1 Rxf1+ |
| ECO A04 in 2001 play it! ruckschloss karo defeats white's jurica peter in 68 moves | 1. Nf3 g6 2. d4 Bg7 3. g3 f5 4. Bg2 Nf6 5. O-O O-O 6. Nbd2 d6 7. Re1 Nc6 8. c3 e5 9. dxe5 dxe5 10. e4 f4 11. gxf4 exf4 12. b3 Ng4 13. Ba3 Re8 14. Qc2 Nge5 15. Bf1 Bg4 16. Be2 Bxf3 17. Nxf3 Nxf3+ 18. Bxf3 Ne5 19. Qe2 Qh4 20. Rad1 g5 21. Bh1 g4 22. c4 Re6 23. f3 Rg6 24. Kf1 gxf3 25. Bxf3 Qh3+ 26. Bg2 Qxh2 27. Qf2 f3 28. Bxf3 Nxf3 29. Qxh2 Nxh2+ 30. Kf2 Ng4+ 31. Ke2 Ne5 32. Rg1 Re8 33. Bb2 Rxg1 34. Rxg1 Ng6 |
| ECO A04 in 2004 play it! ruckschloss karo defeats white's szollos ondrej s in 42 moves | 1. Nf3 f5 2. d3 d6 3. c3 e5 4. e4 Nf6 5. Qc2 c5 6. Nbd2 Nc6 7. Be2 g6 8. a4 Bg7 9. O-O O-O 10. exf5 Bxf5 11. Nc4 Qd7 12. Bg5 Nd5 13. Qd2 Rae8 14. Rad1 Nf4 15. Bxf4 exf4 16. Nh4 Be6 17. Rde1 Qd8 18. Nf3 Bf5 19. b3 h6 20. h3 b6 21. Nh2 d5 |
| ECO A27 in 2003 play it! ruckschloss karo defeats white's marek stanislav in 80 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 Nf6 6. e3 g6 7. Nh3 Bg7 8. Nf4 Ne7 9. h4 h6 10. Ncd5 Nfxd5 11. cxd5 O-O 12. Bd2 Kh7 13. Rc1 Rf6 14. Bb4 d6 15. a4 c6 16. Bc4 Bd7 17. a5 Rc8 18. Qd2 Qe8 19. g3 b6 20. axb6 axb6 21. dxc6 Rxc6 22. Nd5 Nxd5 23. Bxd5 Rxc1+ 24. Qxc1 Bb5 25. Kd2 Qd7 26. Qc3 Qa7 27. b3 Rf8 28. Ra1 Qe7 29. Rc1 Qf6 30. Bc4 Bd7 31. d5 Qe7 32. Qc2 Rc8 33. Qb1 b5 34. Be2 Qe5 35. Rxc8 Bxc8 36. Ke1 Qxd5 37. Qd1 Qa8 38. Bxd6 Be6 39. Bxb5 Qa5+ 40. Qd2 Bc3 |
| ECO A10 in 1995 play it! ruckschloss karo defeats white's jelen peter in 138 moves | 1. c4 f5 2. Nc3 Nf6 3. d4 g6 4. Nf3 Bg7 5. e3 d6 6. Be2 O-O 7. O-O c6 8. b3 Qa5 9. Qc2 e5 10. b4 Qxb4 11. Rb1 Qa5 12. dxe5 dxe5 13. c5 Qc7 14. Qb3+ Kh8 15. Rd1 h6 16. Rd6 Nbd7 17. Ba3 Kh7 18. Bc4 Ne8 19. Rd2 Ndf6 20. Rbd1 Ne4 21. Rb2 N8f6 22. Rbb1 Ng4 23. Nxe4 fxe4 24. Nd2 Nxf2 25. Rf1 Qd8 26. Rxf2 Rxf2 27. Kxf2 Qxd2+ 28. Kg1 Bg4 29. Bb4 Qd8 30. h3 Bf5 31. Bc3 Rb8 32. Rd1 Qg5 33. Ba5 Bxh3 34. Bf1 Rf8 35. Qc2 Qxe3+ 36. Kh1 Rf2 37. Qc4 Qg3 38. Qxe4 Rf4 39. Qe2 Bg4 40. Qd3 Bxd1 41. Qxg3 Rxf1+ 42. Kh2 Rf7 43. Qd3 Bg4 44. Qc4 Rf4 45. Qb3 Bc8 46. Bc7 Rd4 47. Bb8 Rd5 48. Qa3 e4 49. Qe3 Bf5 50. Qb3 Rd7 51. a4 h5 52. Bd6 Bh6 53. Qc3 e3 54. Qe5 Bg4 55. Qe8 e2 56. Be5 Bg7 57. Bg3 Bf6 58. Bd6 Bc3 59. Bg3 Kg7 60. a5 Bf6 61. Bd6 Rf7 62. Qe4 Bh4 63. Be5+ Kh7 64. Bc3 e1=Q 65. Bxe1 Re7 66. Qa4 Bxe1 67. a6 bxa6 68. Qxc6 h4 69. Kg1 Bg3 |
| ECO A00 in 1983 play it! ruckschloss karo defeats white's brestak jan in 94 moves | 1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Be7 6. Nd5 d6 7. Nb5 Kf8 8. Nbxc7 Rb8 9. Qd2 Nf6 10. f3 Be6 11. Nxe6+ fxe6 12. Nxe7 Kxe7 13. Bf2 h6 14. e4 Rc8 15. Be2 Qc7 16. O-O g5 17. c4 Ne5 18. Rac1 b6 19. Kh1 Ng6 20. Qe3 e5 21. b4 Nd7 22. Bd1 a5 23. a3 axb4 24. axb4 Ra8 25. Bb3 Ra3 26. Qc3 Nf4 27. Rc2 Rha8 28. Rd1 Qa7 29. Rcd2 Qc7 30. h3 Ne6 31. Qb2 Nd8 32. Kh2 Nb7 33. Rd3 Nf8 34. Rxd6 Nxd6 35. Qxe5+ Ne6 36. Bxb6 Nf7 37. Bxc7 Nxe5 38. Bxe5 Rxb3 39. b5 Rc8 40. Bd6+ Kf7 41. Rd5 Rxc4 42. Rf5+ Ke8 43. Kg3 Rxe4 44. b6 Re2 45. Bc7 Rbb2 46. Kg4 Rxg2+ 47. Kh5 Ng7+ |
| ECO C45 in 1982 play it! ruckschloss karo defeats white's prandstetter edu in 108 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 Qh4 7. Qe2 d6 8. a5 Nd4 9. Nxd4 Bxd4 10. c3 Be5 11. g3 Qe7 12. f4 Bf6 13. Bg2 a6 14. O-O Nh6 15. Bf3 O-O 16. g4 g5 17. h4 gxh4 18. g5 Bg7 19. f5 Be5 20. gxh6 Kh8 21. Kh1 Rg8 22. Bg4 Bd7 23. Be3 Bc6 24. Nd2 d5 25. Rg1 dxe4 26. Nc4 Bg3 27. Bd4+ f6 28. Ne3 Qf8 29. Nc2 Qxh6 30. Nb4 Bb5 31. c4 c5 32. Bxc5 Bxc4 33. Qxc4 Rxg4 34. Bd4 e3 35. Qc3 Qf4 36. Bxf6+ Kg8 37. Qb3+ Kf8 38. Be7+ Ke8 39. Qe6 Qe4+ 40. Qxe4 Rxe4 41. f6 Rc8 42. Kg2 e2 43. Nd3 Rc2 44. Kf3 Re6 45. Bb4 Rxf6+ 46. Ke4 Rc4+ 47. Ke3 Re6+ 48. Kd2 e1=Q+ 49. Raxe1 Bxe1+ 50. Rxe1 Rxe1 51. Kxe1 h3 52. Bc3 h2 53. Nf2 Re4+ 54. Kf1 Rf4 |
| ECO C61 in 1981 play it! ruckschloss karo defeats white's dobrovolsky ladi in 106 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Nf6 5. O-O Nxf3+ 6. Qxf3 d6 7. Qb3 Qe7 8. Nc3 c6 9. a4 Nd7 10. Qa2 f5 11. exf5 d5 12. Bxd5 cxd5 13. Nxd5 Qd6 14. d4 Nf6 15. Nxf6+ gxf6 16. dxe5 fxe5 17. Re1 Bxf5 18. Bf4 Bg7 19. Rad1 Qe6 20. Qxe6+ Bxe6 21. Bxe5 Bxe5 22. Rxe5 Kf7 23. f3 Rad8 24. Rde1 Rd6 25. Kf2 Rc8 26. c3 Kf6 27. g4 Rc4 28. a5 Rc7 29. Kg3 Bf7 30. R1e2 Rd5 31. Rxd5 Bxd5 32. Re3 Bb3 33. Re4 Rc5 34. Rb4 Bd5 35. Rf4+ Ke6 36. Rf5 Rc7 37. h4 Rf7 38. Rxf7 Kxf7 39. Kf4 Kg6 40. b4 a6 41. h5+ Kf6 42. g5+ Ke6 43. Kg4 Ke5 44. f4+ Ke6 45. Kg3 Kf5 46. h6 Be4 47. c4 Bd3 48. b5 axb5 49. cxb5 Bxb5 50. Kf3 Bd3 51. Ke3 Bc2 52. Kf3 Bb1 53. Kg3 Be4 |
| ECO C25 in 1982 play it! ruckschloss karo defeats white's polasek jaroslav in 69 moves | 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Bb4 5. Nd5 Nge7 6. Bc4 Nxd5 7. exd5 Qe7+ 8. Be2 Ne5 9. O-O O-O 10. d4 Ng6 11. a3 Bd6 12. c4 c5 13. Bd3 cxd4 14. b4 Be5 15. Nxe5 Qxe5 16. h4 b5 17. h5 bxc4 18. Bxc4 Ne7 19. Bxf4 Qf6 20. Qd2 Nf5 21. g4 Ne3 22. Bxe3 dxe3 23. Qxe3 Qh4 24. Rf4 d6 25. Qf2 Qg5 26. Qg3 Bd7 27. Re1 Rae8 28. Rfe4 Rxe4 29. Rxe4 f5 30. Qe3 f4 31. Qxa7 Bxg4 32. Re7 Bxh5+ 33. Kf2 f3 34. Qd7 Qg2+ 35. Ke3 |
| ECO C02 in 2000 play it! ruckschloss karo defeats white's mace emmanuel in 48 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 Nf5 7. g4 Nh4 8. Be3 Nxf3+ 9. Qxf3 cxd4 10. cxd4 Bb4+ 11. Kd1 a6 12. Nc2 Be7 13. a3 Bd7 14. Bd3 Rc8 15. Qe2 Na5 16. f4 Ba4 17. Ke1 Bb3 18. Kf1 Nc4 19. Bc1 Qb6 20. Qf2 Nxb2 21. Ne1 Nxd3 22. Nxd3 Qb5 23. Qe3 Rc3 24. Ke2 Rxd3 |
| ECO C01 in 1996 play it! ruckschloss karo defeats white's krajnak juraj in 102 moves | 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Nf3 Bf5 7. O-O Nbc6 8. Nc3 Qd7 9. Nb5 O-O 10. Nxd6 Qxd6 11. c3 Rae8 12. Bxf5 Nxf5 13. Qd3 Nfe7 14. Re1 Ng6 15. Bg5 f6 16. Bd2 Nd8 17. c4 Nc6 18. c5 Qd7 19. b4 Nd8 20. b5 Ne6 21. g3 c6 22. a4 Nc7 23. bxc6 bxc6 24. Kg2 Rxe1 25. Rxe1 Rb8 26. Rb1 Rxb1 27. Qxb1 Qc8 28. Qd3 Ne6 29. Qb3 Ne7 30. Qd3 g6 31. Be3 h5 32. Nh4 Kf7 33. f4 Ng7 34. Nf3 Ngf5 35. Bf2 Qe6 36. Nd2 Kg7 37. Qf3 Nh6 38. Qe3 Kf7 39. Qxe6+ Kxe6 40. Kf3 Kd7 41. g4 hxg4+ 42. hxg4 Nf7 43. Nb3 Nd8 44. Bh4 Ke6 45. Be1 Kd7 46. a5 Ne6 47. Bc3 Nc7 48. Be1 Nb5 49. Bh4 Ke6 50. Ke3 Nc7 51. Nc1 Nb5 |
| ECO C00 in 1990 play it! ruckschloss karo defeats white's kohlmann robert in 29 moves | 1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Bf8 8. d4 Nge7 9. h4 h5 10. Bg5 Bd7 11. Be2 Qb6 12. Na3 Nf5 13. Nh2 Ncxd4 14. cxd4 Bxa3 15. g4 |
| ECO C06 in 1992 play it! ruckschloss karo defeats white's dobias richard in 86 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb4 9. Bb1 b5 10. f4 Nb6 11. Nf3 a5 12. f5 exf5 13. Ng3 g6 14. O-O Be6 15. a3 Na6 16. Bd3 Nc7 17. Bg5 Be7 18. Bh6 Nc4 19. Qe2 a4 20. Rad1 Na6 21. Kh1 Nb8 22. Qf2 Nc6 23. Ne2 Qb6 24. Nc3 N6a5 25. Bg5 Bxg5 26. Nxg5 O-O-O 27. Nf3 Rd7 28. Rc1 Kb8 29. Qh4 Rc7 30. Qf6 Rhc8 31. Rb1 Kb7 32. Rfc1 Nb3 33. Bxc4 Rxc4 34. Qh4 Ka6 35. h3 h6 36. Qf2 g5 37. Ne2 f4 38. Ne1 Bf5 39. Nd3 Kb7 40. Kg1 Qg6 41. Qf3 Be4 42. Qg4 R8c7 43. Nb4 h5 |
| ECO C02 in 1990 play it! ruckschloss karo defeats white's dally h in 41 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 Nf5 7. Bxf5 exf5 8. O-O Be6 9. a3 c4 10. b4 a5 11. b5 Ne7 12. a4 h6 13. Ba3 g5 14. Qc1 f4 15. Rd1 Ng6 16. Bxf8 Kxf8 17. Qa3+ Kg7 18. Qc5 Rc8 19. Qa7 b6 20. Nbd2 Re8 21. Nxc4 |
| ECO C12 in 1993 play it! ruckschloss karo defeats white's kolcak marek in 78 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 exd5 6. Qe2+ Be6 7. Qb5+ Nc6 8. Nf3 O-O 9. Qxb7 Qe8 10. Be2 Bg4 11. O-O Bxc3 12. Bxf6 Rb8 13. Qxc7 Bxb2 14. Rae1 Qe6 15. Bxg7 Kxg7 16. Qg3 Kh8 17. Ng5 Qg6 18. Qxg4 Rg8 19. h4 f5 20. Qh5 Nxd4 21. Qxg6 hxg6 22. Bd3 Rge8 23. Rxe8+ Rxe8 24. Rb1 Bc3 25. Rb7 a5 26. Rd7 Re1+ 27. Kh2 Ra1 28. Rxd5 Rxa2 29. f4 Ra4 30. Rd8+ Kg7 31. Rd7+ Kf8 32. Ba6 Rb4 33. Bb7 Ke8 34. Rh7 a4 35. Bd5 a3 36. Rb7 Bb2 37. Nh7 Nxc2 38. Bc6+ Kd8 39. Nf8 Nd4 |
| ECO C05 in 2001 play it! ruckschloss karo defeats white's sikora lerch jan in 61 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 Nb4 9. Bb1 b5 10. O-O a5 11. f4 g6 12. a3 Nc6 13. b3 a4 14. b4 Nb6 15. Kh1 Bb7 16. Bd3 Nc4 17. Nxc4 dxc4 18. Be4 Qb6 19. Nc3 O-O-O 20. d5 exd5 21. Bxd5 Nd4 22. Qg4+ Kb8 23. Bxb7 Qxb7 24. Be3 Nc2 25. Rad1 Rd3 26. Bg1 Nxa3 27. Rxd3 cxd3 28. Qd1 Bxb4 29. Qxd3 Rc8 30. Ne4 Qc6 31. Rb1 |
| ECO C05 in 1991 play it! ruckschloss karo defeats white's horak michael in 70 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Bb4+ 9. Kf2 f5 10. Bd3 Be7 11. Ne2 Qb6 12. Rg1 h5 13. g3 Nf8 14. Bd2 Bd7 15. Bc3 Nd8 16. h3 Nf7 17. Qd2 a5 18. Rab1 Bb5 19. Bc2 Nd7 20. Nc1 Qd8 21. Nd3 b6 22. a4 Bc6 23. Rg2 Nh6 24. Qe2 g6 25. Rbg1 b5 26. axb5 Bxb5 27. Ra1 Qb6 28. Qd2 a4 29. Rgg1 O-O 30. Kg2 Rfc8 31. Kh1 a3 32. Nh2 axb2 33. Rxa8 Rxa8 34. Bxb2 Bxd3 35. Bxd3 Ra2 |
| ECO C06 in 2003 play it! ruckschloss karo defeats white's kotan ladislav in 90 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb4 9. Bb1 b5 10. O-O a5 11. f4 g6 12. Nf3 Nb6 13. g4 h5 14. h3 a4 15. Ng3 hxg4 16. hxg4 Be7 17. Kg2 Nc4 18. Rh1 Kd7 19. f5 gxf5 20. gxf5 exf5 21. Bxf5+ Kc7 22. Rxh8 Qxh8 23. Bxc8 Rxc8 24. b3 Nb6 25. a3 Nc6 26. Bf4 Qh7 27. bxa4 bxa4 28. Qe2 Kb7 29. Rh1 Qg6 30. Rh6 Qb1 31. e6 fxe6 32. Qxe6 Bxa3 33. Qf7+ Ka6 34. Qe6 Bf8 35. Rg6 a3 36. Nd2 a2 37. Rf6 Qd1 38. Qe3 a1=Q 39. Qd3+ Nc4 40. Kh3 Bb4 41. Qg6 Kb5 42. Nxc4 dxc4 43. Qf5+ Ka4 44. Qxc8 Na5 45. Qd7+ Kb3 |
| ECO C00 in 1979 play it! ruckschloss karo defeats white's szollos ondrej in 50 moves | 1. e4 e6 2. Nf3 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. O-O Ba6 8. Re1 Bd3 9. b3 Nh6 10. h3 Be7 11. Re3 c4 12. Ba3 Nf5 13. Re1 cxb3 14. Qxb3 c5 15. g4 Nh4 16. Nxh4 Bxh4 17. Re3 Bc4 18. Qa4+ Bb5 19. Qd1 Bg5 20. Re1 Bd3 21. Qa4+ Kd8 22. Qb3 h5 23. Qd1 hxg4 24. Qxg4 Be7 25. c4 Bf5 |