| ECO B22 in 2004 play it! pro deo 10 defeats black's slow chess v in 61 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Be6 10. Na3 dxc3 11. Qe2 cxb2 12. Bxb2 Bxb3 13. Nb5 Qb8 14. axb3 a6 15. Nbd4 Nxd4 16. Nxd4 Qd6 17. Nf5 Qd5 18. Qh5 g6 19. Qh4 f6 20. Bxf6 Rg8 21. Nxe7 Bxe7 22. Bxe7 g5 23. Qb4 a5 24. Qxb6 Kxe7 25. Rfe1+ Kf7 26. Qc7+ Kg6 27. Re5 Rgc8 28. Qe7 Qxe5 29. Qxe5 Rc6 30. h4 gxh4 31. Ra4 |
| ECO B42 in 2004 play it! pro deo 10 defeats black's thinker in 106 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Rd1 O-O 11. Nf3 Nbd7 12. Bf4 Nh5 13. Be3 Re8 14. Qd2 Nb6 15. Rac1 Nxc4 16. Bxc4 Qxc4 17. Qxd6 Bf8 18. Qd2 Qb4 19. a3 Qe7 20. Bb6 f5 21. e5 Qg7 22. Na4 Qh6 23. Qc2 f4 24. Qe4 Be7 25. Bc7 a5 26. Nb6 Ra6 27. Nxc8 Rxc8 28. Qxb7 Raa8 29. Bd6 Qf8 30. Bxe7 Rxc1 31. Rxc1 Qe8 32. Bd6 h6 33. Rc7 Rb8 34. Qe4 Rxb2 35. Re7 Qxe7 36. Bxe7 Kf7 37. Bf6 Ng7 38. Bxg7 Kxg7 39. Nh4 g5 40. Qg6+ Kf8 41. Qxh6+ Ke7 42. Ng6+ Kd7 43. Nf8+ Ke8 44. h4 gxh4 45. Nxe6 Ke7 46. Qf6+ Kd7 47. Nc5+ Kc7 48. Qd6+ Kc8 49. e6 Rb1+ 50. Kh2 Rd1 51. Qxd1 Kc7 52. Qd7+ Kb6 53. Na4+ Ka6 |
| ECO B33 in 2004 play it! pro deo 10 defeats black's thinker by checkmate in 133 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bh6 11. Qf3 O-O 12. Rd1 f5 13. Bd3 f4 14. c3 Ne7 15. Nf6+ Kh8 16. Qh5 Ng6 17. Qxh6 Qxf6 18. Bf1 Rd8 19. c4 f3 20. g3 Bb7 21. cxb5 axb5 22. Nxb5 d5 23. h4 dxe4 24. h5 Rxd1+ 25. Kxd1 Qd8+ 26. Kc1 Rc8+ 27. Nc3 Nf8 28. Bh3 Rc6 29. Qd2 Rd6 30. Qe3 Rd3 31. Rd1 Rd4 32. Qh6 Kg8 33. Bf5 Qe7 34. g4 Qh4 35. Qe3 Ne6 36. Bxe6 Rxd1+ 37. Nxd1 fxe6 38. Qa7 Bd5 39. Qb8+ Kf7 40. Qc7+ Kg8 41. Qxe5 Qxg4 42. b4 Qg7 43. Qxg7+ Kxg7 44. b5 Kh6 45. Ne3 Bb7 46. a4 Kg5 47. a5 Kf4 48. a6 Bc8 49. Kd2 h6 50. Ke1 Kg5 51. Nc4 Bd7 52. Nd6 Kxh5 53. a7 Kg6 54. a8=Q Kg7 55. Qa7 Kf6 56. Qxd7 Ke5 57. b6 h5 58. b7 e3 59. b8=Q exf2+ 60. Kxf2 Kf6 61. Qbd8+ Ke5 62. Qg5+ Kd4 63. Qe3+ Kd5 64. Qdxe6+ Kc6 65. Qc3+ Kb6 66. Qee3+ Ka6 67. Qa3# |
| ECO B33 in 2004 play it! pro deo 10 defeats black's thinker in 111 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 b4 12. Nc4 Bxf5 13. Bd3 Be6 14. Be4 Nd4 15. c3 bxc3 16. bxc3 Nb5 17. Qf3 Bg7 18. a4 Na7 19. Rd1 O-O 20. Nxd6 Rb8 21. Qd3 Qh4 22. g3 Qd8 23. O-O Bg4 24. Qxa6 Nc8 25. Nb7 Qg5 26. Rb1 Bh3 27. Rfd1 Bg4 28. Nc5 Rxb1 29. Rxb1 Kh8 30. Ne3 Qe7 31. Qc6 Na7 32. Qd5 Bc8 33. Nf5 Qc7 34. Nxg7 Kxg7 35. f4 f5 36. Qc4 Kh8 37. Bd5 Rd8 38. Ne6 Qxc4 39. Bxc4 Re8 40. Nc7 Re7 41. Nd5 Re8 42. fxe5 Nc6 43. Bb5 Bb7 44. Nb4 Re6 45. Nxc6 Bxc6 46. Bxc6 Rxc6 47. a5 Ra6 48. Rb5 h5 49. Kf2 Rc6 50. Kf3 Rxc3+ 51. Kf4 Kg7 52. Kxf5 Rf3+ 53. Kg5 Kf7 54. Kxh5 Ke6 55. Kg4 Ra3 56. h4 |
| ECO B42 in 2005 play it! pro deo 10 defeats black's thinker a in 126 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Rd1 O-O 11. Nf3 Nbd7 12. Bf4 Nh5 13. Be3 Re8 14. Qd2 Nhf6 15. h3 b6 16. Be2 Bf8 17. Bh6 Bxh6 18. Qxh6 Bb7 19. Ng5 Nc5 20. f3 Bc6 21. Rd2 a5 22. Nd1 Ncd7 23. Nf2 Nf8 24. Rad1 Rad8 25. f4 Rd7 26. e5 dxe5 27. Rxd7 Bxd7 28. Nge4 Nxe4 29. Nxe4 Rd8 30. Kh2 f5 31. Nf6+ Kf7 32. Nxh7 exf4 33. Bf3 Nxh7 34. Qxh7+ Kf6 35. h4 Qc5 36. h5 Qe7 37. Qxg6+ Ke5 38. g3 fxg3+ 39. Qxg3+ f4 40. Re1+ Kd6 41. Qxf4+ e5 42. c5+ bxc5 43. Qd2+ Ke6 44. Bd5+ Kd6 45. Bg2+ Ke6 46. Qh6+ Qf6 47. Bh3+ Ke7 48. Qh7+ Qf7 49. Rxe5+ Kf6 50. Qxf7+ Kxf7 51. Rd5 Bxh3 52. Rxd8 Be6 53. h6 Bf5 54. Ra8 Kg6 55. Rxa5 Kxh6 56. Rxc5 Be4 57. a4 Kg7 58. a5 Kf6 59. b4 Bd3 60. b5 Ke7 61. b6 Kd6 62. Rc7 Ba6 63. Kg3 Bb5 |
| ECO B22 in 2004 play it! pro deo 10 defeats black's aristarch in 73 moves | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. O-O Be6 10. Na3 d3 11. Nb5 Qd7 12. Bxe6 fxe6 13. Re1 e5 14. Nxe5 Nxe5 15. Rxe5 g6 16. Qb3 a6 17. Nd4 Bg7 18. Ra5 Bxd4 19. cxd4 Qc6 20. Bh6 d2 21. Re5 Rd8 22. Re6 Rd6 23. Rxd6 Qxd6 24. Bg7 Rf8 25. Bxf8 Kxf8 26. Qc3 e5 27. Qxd2 Qxd4 28. Qxd4 exd4 29. Rd1 Nd7 30. Rxd4 Ke7 31. f4 Nf6 32. Rd3 b6 33. b4 Ke6 34. Ra3 Nd5 35. Rxa6 Kf5 36. a4 Kxf4 37. a5 |
| ECO B33 in 2004 play it! pro deo 10 defeats black's quark v in 135 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. Bd3 Be6 13. Qh5 h6 14. Nc2 O-O 15. Nce3 fxe4 16. Bxe4 Rc8 17. O-O Qg5 18. Qxg5 hxg5 19. Nf5 Bxf5 20. Bxf5 Rb8 21. Rfe1 Rb7 22. Rad1 Rd8 23. Be4 Rbb8 24. Re3 b4 25. Nc7 bxc3 26. Bxc6 cxb2 27. Rb1 Rdc8 28. Nd5 Kf8 29. Rc3 e4 30. Rc4 f5 31. g3 a5 32. h4 gxh4 33. gxh4 Be5 34. h5 Kf7 35. Ne3 Rg8+ 36. Kf1 Rg5 37. h6 Rh8 38. Ke2 Rxh6 39. Ra4 f4 40. Nd1 f3+ 41. Ke3 Bf6 42. Bxe4 Re5 43. Kxf3 Rh1 44. Rc4 Kf8 45. Rc8+ Kf7 46. Rb8 Rh3+ 47. Kg2 Rh8 48. Rb7+ Kf8 49. Bd3 Rg5+ 50. Kf3 Rh3+ 51. Ke2 Re5+ 52. Ne3 d5 53. Bg6 Bg7 54. Kd1 Re6 55. Rb8+ Ke7 56. Re8+ Kd7 57. Rxe6 Rh1+ 58. Ke2 Rxb1 59. Bf5 Re1+ 60. Kxe1 b1=Q+ 61. Bxb1 Kxe6 62. f4 Bh6 63. f5+ Kd6 64. Ng4 Bg5 65. Bc2 Ke7 66. Ke2 Bf4 67. Kd3 Kd6 68. Bb3 |
| ECO B42 in 2004 play it! pro deo 10 defeats black's aristarch in 97 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 d6 9. Nc3 Bxe3 10. Qxe3 Nf6 11. O-O-O O-O 12. f4 Qc7 13. Rhg1 b5 14. g4 b4 15. g5 Ne8 16. Ne2 a5 17. Nd2 a4 18. Nc4 b3 19. a3 bxc2 20. Rd2 Ba6 21. Rxc2 Rb8 22. Nd4 Nxd4 23. Qxd4 Qd8 24. Rd1 Rb3 25. Be2 Qb8 26. Rdd2 Bb5 27. Bd1 Qa8 28. Nb6 Qa6 29. Rc8 Bd7 30. Rb8 Qa7 31. Bxb3 Qxb8 32. Nxd7 Qc7+ 33. Kb1 Qxd7 34. Bxa4 Qb7 35. Rc2 g6 36. Rc6 Qa8 37. h4 Qd8 38. Ka2 Qa8 39. b3 Qd8 40. b4 f5 41. exf5 Rxf5 42. Qc4 Qd7 43. Ra6 Qf7 44. Qc8 Rxf4 45. Bxe8 Rf2+ 46. Kb3 Qf3+ 47. Ka4 Qd1+ 48. Ka5 Qd5+ 49. Kb6 |
| ECO B66 in 2004 play it! pro deo 10 defeats black's ktulu in 111 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4 11. Bxd4 b5 12. Kb1 Rb8 13. Qe3 b4 14. Na4 Qc7 15. b3 Bd7 16. Bxa6 e5 17. Bb6 Qc6 18. h4 O-O 19. g4 Be6 20. Be2 Rfc8 21. Ba6 Re8 22. Bd3 Nd7 23. Ba7 Ra8 24. Qg1 Nc5 25. Bxc5 dxc5 26. Nb2 Ra7 27. g5 h5 28. Qf1 c4 29. Nxc4 Rea8 30. a4 bxa3 31. Ka2 Bb4 32. Qf2 Rb7 33. Qh2 Rb5 34. Rb1 Qc5 35. Qg1 Qc7 36. g6 f6 37. Ne3 Rc5 38. c4 Rd8 39. Qd1 Qb8 40. Nd5 Re8 41. f4 Bg4 42. Be2 Be6 43. Nxb4 Qxb4 44. f5 Bc8 45. Qe1 Qb8 46. Bxh5 Rd8 47. Qe3 Rc7 48. Rhd1 Rdd7 49. Rxd7 Bxd7 50. Rd1 Rb7 51. Be2 Ba4 52. Rd3 Bd7 53. Qd2 Qc8 54. Rd6 Ra7 55. c5 Qxc5 56. Rxd7 |
| ECO B33 in 2004 play it! pro deo 10 defeats black's delfi by checkmate in 65 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 O-O 11. Be2 Qc7 12. h3 Na5 13. g4 b5 14. g5 hxg5 15. fxg5 Nd7 16. a3 Nc4 17. Bxc4 bxc4 18. g6 Rb8 19. Qg2 Nc5 20. Rhf1 fxg6 21. Qxg6 Bf6 22. e5 dxe5 23. Nde2 Bb7 24. Kb1 Qc6 25. Ng3 e4 26. Nh5 Be5 27. Rxf8+ Rxf8 28. Bxc5 Qxc5 29. Rd7 Rf1+ 30. Ka2 Qc6 31. Rxg7+ Kf8 32. Rh7 Re1 33. Qf7# |
| ECO B41 in 2004 play it! pro deo 10 defeats black's wildcat in 125 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8. bxc3 d6 9. Bb5+ Bd7 10. exd6 Bxb5 11. Nxb5 a6 12. c4 axb5 13. cxd5 Qxd6 14. dxe6 Qxe6+ 15. Be3 Nc6 16. O-O O-O 17. a3 Rfd8 18. Qb1 Qf5 19. c3 Rd3 20. Ra2 Rad8 21. Bb6 R8d5 22. Re2 f6 23. Rfe1 Rxc3 24. Re8+ Kf7 25. Qa1 Rdd3 26. Qa2+ Kg6 27. Qg8 Rxa3 28. h3 Qd5 29. R8e6 Qd7 30. Bc5 Qf7 31. Qxf7+ Kxf7 32. Bxa3 Rxa3 33. Rd6 b4 34. Rd7+ Kg6 35. Rxb7 b3 36. Rc1 Na5 37. Rb5 Ra2 38. Rcc5 Kh6 39. g3 Kg6 40. Kg2 h6 41. h4 Kh7 42. h5 Rc2 43. Rxc2 bxc2 44. Rc5 Nb3 45. Rxc2 Nd4 46. Rc7 Ne6 47. Re7 Nd4 48. f4 Kg8 49. Kf2 Nf5 50. Rd7 Kf8 51. Kf3 Ke8 52. Rc7 Kf8 53. g4 Nd6 54. Rd7 Nc4 55. Ke4 Kg8 56. Kd3 Nb6 57. Rd6 Na4 58. f5 Kf7 59. Kd4 Nb2 60. Ra6 Nd1 61. Ra2 Ke7 62. Rc2 Kd8 63. Rd2 |
| ECO B43 in 2004 play it! pro deo 10 defeats black's aristarch in 119 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bc5 7. Nb3 Be7 8. Qg4 g5 9. e5 Nc6 10. f4 h5 11. Qe2 gxf4 12. Bxf4 Bg5 13. O-O Qb6+ 14. Kh1 Bxf4 15. Rxf4 Qc7 16. Re1 f5 17. Rh4 Nh6 18. Rxh5 Nd8 19. Qe3 Ndf7 20. Qc5 Qc6 21. Qxc6 dxc6 22. Ne2 Bd7 23. Nf4 O-O-O 24. h3 Rhe8 25. c4 Kc7 26. Nc5 Bc8 27. b4 Rd4 28. Ne2 Rdd8 29. cxb5 axb5 30. Bc2 Rd5 31. Nd3 Kb8 32. Nef4 Rd4 33. Bb3 Rg8 34. Rc1 Rg3 35. Rxc6 Bd7 36. Rxe6 Bxe6 37. Bxe6 Re3 38. Bb3 Ka7 39. Bxf7 Nxf7 40. Rh7 Rexd3 41. Nxd3 Kb6 42. Rxf7 Rxd3 43. Rxf5 Kc6 44. Rf6+ Kb7 45. Rd6 Re3 46. Rd5 Kc6 47. Rc5+ Kb6 48. Kg1 Re2 49. g4 Rxa2 50. Rd5 Ra3 51. Kg2 Rb3 52. Rd4 Rb2+ 53. Kf1 Rb1+ 54. Kf2 Rb2+ 55. Ke3 Rh2 56. e6 Rxh3+ 57. Ke4 Rh8 58. Ke5 Rh7 59. g5 Kc7 60. g6 |
| ECO B27 in 2004 play it! pro deo 10 defeats black's ktulu in 134 moves | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 d6 6. Nc3 Nf6 7. Be2 O-O 8. O-O Na6 9. f3 Bd7 10. Be3 Nc5 11. b4 Ne6 12. Rb1 Nh5 13. Nd5 Nxd4 14. Bxd4 Re8 15. Bxg7 Nxg7 16. Qd4 Bc6 17. Rfd1 e5 18. Qe3 Ne6 19. Bd3 Bxd5 20. cxd5 Nf4 21. Rb2 Qf6 22. Bb5 Rec8 23. g3 Nh5 24. Bd7 Rc7 25. Bh3 b5 26. Rf1 Rc4 27. Bd7 Rb8 28. Qxa7 Qd8 29. Bc6 Ng7 30. Rbb1 f5 31. Rfc1 Rd4 32. Re1 fxe4 33. fxe4 Nh5 34. a3 Nf6 35. Re3 Nxe4 36. Rf1 Kh8 37. Ref3 Ng5 38. Rf6 Rd2 39. Kh1 Kg8 40. Qe3 Rd1 41. Rxg6+ hxg6 42. Rxd1 Qf6 43. Kg2 Qf5 44. Rf1 Qe4+ 45. Qxe4 Nxe4 46. Rd1 Nc3 47. Re1 Rb6 48. Kf3 Ra6 49. Ra1 Kg7 50. Ke3 Rb6 51. Kd3 Na4 52. Kc2 Rb8 53. Kb3 Nb6 54. Bxb5 Nxd5 55. Bc4 Nf6 56. a4 d5 57. Bb5 Ng8 58. Bf1 e4 59. a5 d4 60. a6 d3 61. a7 Ra8 62. b5 Nf6 63. Bg2 Nd7 64. Kc3 Nf6 65. Kd2 Ne8 66. Bxe4 Rd8 67. b6 Nd6 |
| ECO B33 in 2004 play it! pro deo 10 defeats black's thinker in 113 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 O-O 11. Be2 Qc7 12. h3 Na5 13. g4 b5 14. g5 hxg5 15. fxg5 b4 16. Ncb5 axb5 17. gxf6 b3 18. a3 Bxf6 19. Nxb5 Qxc2+ 20. Qxc2 bxc2 21. Kxc2 Ba6 22. Bd4 Rfc8+ 23. Kb1 Bxd4 24. Rxd4 d5 25. exd5 Rab8 26. a4 Nb3 27. Rd3 Nc5 28. Ra3 exd5 29. Rc1 Ne4 30. Rxc8+ Rxc8 31. Nd4 Nd2+ 32. Ka2 Bxe2 33. Nxe2 Ra8 34. b3 Rc8 35. Nd4 Ra8 36. a5 Ra6 37. Ka1 Kh7 38. Ra2 Ne4 39. b4 Nd6 40. b5 Ra8 41. a6 Nc4 42. a7 Nb6 43. Ra6 Nd7 44. Nc6 d4 45. Nxd4 Nc5 46. Ra3 Nd7 47. Kb2 Kg6 48. Kc3 Kg5 49. Kc4 Rc8+ 50. Nc6 f5 51. Kd4 Ra8 52. Ne5 Nb6 53. Kc5 Nc8 54. b6 Nxb6 55. Kxb6 Kf6 56. Nf3 Re8 57. a8=Q |
| ECO B33 in 2004 play it! pro deo 10 defeats black's the baron 1 in 47 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxd4 11. Qxd4 Be7 12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Qxe7 15. Ne4 O-O-O 16. c4 Nc7 17. Qa7 Ne8 18. Be2 Ba4 19. Nc5 Bc6 20. Bf3 Bxf3 21. gxf3 Rxd1+ 22. Rxd1 Qxc5 23. Qxc5+ Nc7 24. Qe7 |
| ECO B23 in 2005 play it! pro deo 10 defeats black's fruit 1 in 99 moves | 1. e4 c5 2. Nc3 g6 3. Nf3 Nc6 4. d4 Bg7 5. d5 Nd4 6. Nxd4 cxd4 7. Nb5 Qb6 8. d6 exd6 9. Qf3 Be5 10. Qa3 Nf6 11. f4 Nxe4 12. fxe5 dxe5 13. Bd3 Nc5 14. O-O d6 15. Bc4 Be6 16. Bxe6 fxe6 17. b4 Ne4 18. Qf3 Qxb5 19. Qxe4 O-O-O 20. Bg5 Rd7 21. Rf6 Qxb4 22. c3 Qb2 23. Raf1 Re8 24. a4 Qb6 25. Kh1 Qc6 26. Qd3 dxc3 27. Rf8 Rxf8 28. Rxf8+ Kc7 29. a5 e4 30. Qf1 Qa6 31. Qf6 Qc4 32. h3 a6 33. Bc1 Kc6 34. Qf2 Kb5 35. Qb6+ Ka4 36. Qb1 d5 37. Rf2 Qb4 38. Qa2+ Kb5 39. Ba3 Qxa5 40. Qb3+ Kc6 41. Bb4 Qa1+ 42. Kh2 b5 43. Ra2 Qc1 44. Rc2 Qf4+ 45. g3 Qf1 46. Qxc3+ Qc4 47. Qb3 a5 48. Bxa5 Rb7 49. Rxc4+ bxc4 50. Qa4+ |
| ECO B54 in 2004 play it! pro deo 10 defeats black's ruffian 10 in 46 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 Qb6 7. Be3 Qxb2 8. Ndb5 Qb4 9. Bd2 Kd8 10. Rb1 Qc5 11. Be3 Qe5 12. f3 g5 13. Bc4 a6 14. Bb6+ Kd7 15. Ne2 Nxe4 16. fxe4 axb5 17. Rxb5 Qxe4 18. Bxf7 Qxg2 19. Rf1 Qxh2 20. Qd3 e6 21. Bxe6+ Ke7 22. Bxc8 Rxc8 23. Qe4+ Qe5 |
| ECO B48 in 2004 play it! pro deo 10 defeats black's pharaon 1 in 114 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 a6 8. O-O Bb4 9. Na4 Rb8 10. c4 Nxe4 11. c5 d6 12. Bf3 Nxc5 13. Rc1 O-O 14. a3 Ba5 15. b4 Nxb4 16. Nxc5 dxc5 17. axb4 Bxb4 18. Qb3 a5 19. Nc2 b6 20. Nxb4 axb4 21. Qxb4 Bb7 22. Bxb7 Rxb7 23. Qe4 Rc8 24. Rfd1 Qe7 25. Qb1 Rbb8 26. Bf4 e5 27. Bg3 f6 28. f4 exf4 29. Bxf4 Rb7 30. Rd6 c4 31. Re1 Qf7 32. Qf5 Rf8 33. Qb5 Rc8 34. Rc6 Rxc6 35. Qxc6 h5 36. Qb5 Rd7 37. Qxb6 Rd5 38. h3 Qd7 39. Kh2 Rb5 40. Qa6 Qd5 41. Qc8+ Kh7 42. Re8 Kg6 43. Rg8 Rb7 44. Qe8+ Rf7 45. Rh8 Qd4 46. Bg3 Qd5 47. h4 c3 48. Qg8 Rd7 49. Qh7+ Kf7 50. Rg8 Ke6 51. Qh8 Re7 52. Rf8 Qe4 53. Qxh5 c2 54. Qc5 Qd3 55. Bf4 c1=B 56. Qxc1 Rd7 57. Qc8 Kf5 |
| ECO B93 in 2004 play it! pro deo 10 defeats black's aristarch in 131 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Be7 8. Be3 O-O 9. O-O Qc7 10. a4 b6 11. Bf3 Bb7 12. Qe1 Nc6 13. Qf2 Nd7 14. Nxc6 Bxc6 15. Rfd1 f5 16. exf5 Rxf5 17. Ne2 e5 18. fxe5 Bxf3 19. Nd4 Rxe5 20. Qxf3 Rf8 21. Qh3 Nc5 22. Rf1 Bf6 23. Rad1 Qc8 24. Nf5 Bg5 25. Bxg5 Rexf5 26. Rxf5 Qxf5 27. Qxf5 Rxf5 28. h4 d5 29. b3 Ne6 30. Be3 b5 31. axb5 axb5 32. c3 Re5 33. Kf2 Rf5+ 34. Ke2 Re5 35. Kd3 b4 36. cxb4 Re4 37. b5 Rb4 38. Kc3 Rxb5 39. b4 h6 40. Kb3 Kh7 41. g3 Kg6 42. Ka4 Nc7 43. Bf4 Rb7 44. Bxc7 Rxc7 45. Rxd5 Rc4 46. Ka5 Rc3 47. g4 Ra3+ 48. Kb6 Rg3 49. Rd4 Kf7 50. b5 Ke7 51. Kb7 Rb3 52. b6 Ke6 53. Kc6 Rc3+ 54. Kb5 Rb3+ 55. Rb4 Rd3 56. b7 Rd8 57. Kc6 Rb8 58. Kc7 Rg8 59. Rb6+ Ke5 60. Rg6 Kf4 61. h5 Rf8 62. b8=Q Rxb8 63. Kxb8 Ke5 64. g5 hxg5 65. Rxg7 Kf6 66. h6 |
| ECO B43 in 2004 play it! pro deo 10 defeats black's amyan 1 in 85 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. f4 Qc7 7. Be2 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. Be3 Rc8 11. a3 Qc4 12. Bd4 d6 13. Be2 Qc7 14. O-O Nf6 15. Bxf6 gxf6 16. Qd4 Qc5 17. Qxc5 Rxc5 18. Rad1 Rxc3 19. bxc3 Bxe4 20. c4 Rg8 21. Bf3 Bxc2 22. Rd2 Ba4 23. Bc6+ Ke7 24. cxb5 axb5 25. Rb2 Bh6 26. g3 e5 27. Kf2 Rb8 28. Rfb1 exf4 29. Bxb5 Rxb5 30. Rxb5 Bxb5 31. Rxb5 fxg3+ 32. hxg3 Ke6 33. a4 Bd2 34. a5 Bc3 35. Ke3 d5 36. Kd3 Bxa5 37. Rxa5 f5 38. Kd4 f4 39. g4 f3 40. Ra3 Kf6 41. Rxf3+ Kg6 42. Kxd5 Kg7 43. Rf5 |
