| ECO A04 in 2002 play it! pentagon 1 defeats white's yawce 01 by checkmate in 132 moves | 1. Nf3 Nc6 2. d4 d5 3. e3 Nf6 4. Be2 e6 5. Nc3 Bd6 6. Nb5 Be7 7. O-O O-O 8. Bd2 a6 9. Nc3 Qd6 10. a4 Bd7 11. Qb1 Rae8 12. a5 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qe6 16. h4 Bc5 17. Rf3 d4 18. Na4 Bxa4 19. Rxa4 dxe3 20. Be1 Rd8 21. Rc4 Qe7 22. b4 Ba7 23. f5 Rd7 24. Rg3 Ne4 25. Rg4 Nf6 26. Rgf4 Rfd8 27. g4 c6 28. g5 Nd5 29. Rfe4 Qd6 30. Rg4 Qe5 31. c3 Ne7 32. f6 Nd5 33. Bg3 Nxc3 34. Bxe5 Nxb1 35. fxg7 Rd1+ 36. Kh2 R1d2 37. Rg2 Na3 38. Re4 Re8 39. Bf3 Rxe5 40. Rxe5 Bb8 41. Kg1 Bxe5 42. h5 Rxg2+ 43. Kxg2 Bc3 44. h6 Bxb4 45. Kg3 Bxa5 46. Kf4 Bd2 47. Kf5 b5 48. Be2 c5 49. Bd1 Nb1 50. Bh5 Nc3 51. Kf6 Nd5+ 52. Ke5 Nf4 53. Bg4 e2 54. Bxe2 Nxe2 55. Kf5 c4 56. g6 fxg6+ 57. Ke4 Bxh6 58. Kf3 c3 59. Kxe2 c2 60. Ke1 c1=Q+ 61. Ke2 b4 62. Kf3 Qe3+ 63. Kg2 b3 64. Kh2 Qf2+ 65. Kh1 Qf1+ 66. Kh2 Bf4# |
| ECO A04 in 2002 play it! pentagon 1 defeats white's stanschess 1b by checkmate in 58 moves | 1. Nf3 Nc6 2. e3 e5 3. Nc3 Nf6 4. Bb5 Bd6 5. Ba4 O-O 6. O-O a6 7. d3 b5 8. Bb3 Na5 9. Bd5 c6 10. Be4 b4 11. Na4 Bc7 12. Bf5 d6 13. Bxc8 Rxc8 14. e4 c5 15. Bg5 Nc6 16. Bh4 Qe7 17. Bg5 Rfd8 18. c3 d5 19. exd5 Rxd5 20. Qe2 Rcd8 21. Rfc1 Qd6 22. c4 Rxd3 23. g3 e4 24. Bf4 exf3 25. Qxd3 Qxd3 26. Bxc7 Qd7 27. Kh1 Qh3 28. Rg1 Ng4 29. Bxd8 Nxf2# |
| ECO A10 in 2002 play it! pentagon 1 defeats white's pyotr club ed 10 by checkmate in 78 moves | 1. c4 Nc6 2. Nf3 Nf6 3. e3 e5 4. Be2 e4 5. Nd4 Nxd4 6. exd4 d5 7. c5 Be7 8. d3 O-O 9. O-O exd3 10. Qxd3 b6 11. c6 Qd6 12. h4 Qxc6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Rd1 Ng4 16. Bxg4 Bxg4 17. f3 Be6 18. Qc2 Rae8 19. b3 Qf4 20. Na3 Re7 21. h5 Qe3+ 22. Qf2 Qxf2+ 23. Kxf2 Rfe8 24. Kg1 Bd7 25. Rac1 c6 26. Nc2 Re2 27. Rd2 Rxd2 28. Nb4 Re6 29. g3 Rxd4 30. Nc2 Rd2 31. a3 Ree2 32. Nb4 c5 33. Nxd5 Rxd5 34. b4 Rd3 35. Kf1 Rb2 36. Kg1 Rxf3 37. bxc5 Rxg3+ 38. Kf1 Bh3+ 39. Ke1 Rg1# |
| ECO A00 in 2003 play it! pentagon 1 defeats white's chadschess 01 by checkmate in 90 moves | 1. g3 c5 2. c4 Nf6 3. b3 d5 4. d3 dxc4 5. dxc4 Qxd1+ 6. Kxd1 e6 7. h3 Be7 8. Ba3 Ne4 9. Kc2 Nxf2 10. Rh2 Ne4 11. Nd2 Nxg3 12. Bg2 Bd6 13. Ngf3 Nxe2 14. Rhh1 Ng3 15. Rhg1 Nd7 16. h4 O-O 17. Bh3 a5 18. Nb1 Ne4 19. Bb2 Ndf6 20. Ng5 e5 21. Nxe4 Nxe4 22. Bg2 Nf2 23. Kc3 Be7 24. h5 Rd8 25. Nd2 Nd3 26. h6 Nxb2 27. Ne4 Nxc4 28. bxc4 g6 29. Bf1 Bf8 30. Nf6+ Kh8 31. a3 Bxh6 32. Rg3 Bg7 33. Ne4 f5 34. Re3 fxe4 35. a4 Bf5 36. Be2 Bh6 37. Rg3 Rd2 38. Bg4 Bxg4 39. Rf1 Rad8 40. Kb3 e3 41. Rf8+ Rxf8 42. Rg1 Rfd8 43. Rc1 R8d3+ 44. Rc3 Bd1+ 45. Ka3 Rxc3# |
| ECO A01 in 2002 play it! pentagon 1 defeats white's mint by checkmate in 124 moves | 1. b3 c5 2. Bb2 b6 3. e3 Bb7 4. Nf3 Nf6 5. d4 cxd4 6. exd4 e6 7. Nbd2 Be7 8. Bd3 Nc6 9. a3 O-O 10. O-O Rc8 11. Re1 d5 12. c3 Qd6 13. Qb1 Qf4 14. Bc1 Qd6 15. Ng5 h6 16. Nh7 Nxh7 17. Bxh7+ Kh8 18. Bc2 Nb8 19. Bb2 Nc6 20. Nf3 Qc7 21. Bd3 Na5 22. Qc2 Nc6 23. b4 Qd6 24. Re3 Bf6 25. Qb1 Rc7 26. a4 Rfc8 27. Ba3 Qf4 28. Re2 Kg8 29. Bc1 Qd6 30. Bb2 a5 31. b5 Ne7 32. Bh7+ Kh8 33. Bd3 Rd7 34. Ne5 Bxe5 35. dxe5 Qc5 36. Ra3 Kg8 37. Re3 Qc7 38. Re1 Rf8 39. Rb3 f6 40. exf6 Rxf6 41. Bh7+ Kh8 42. h4 g6 43. Bxg6 Nxg6 44. c4 d4 45. h5 Qxc4 46. hxg6 Kg7 47. Rg3 Qxa4 48. Bc1 Bd5 49. Bxh6+ Kxh6 50. Rh3+ Kg5 51. Rg3+ Kh6 52. g7 Rxg7 53. Rh3+ Kg5 54. Rh7 Rxh7 55. Qxh7 Rg6 56. Qh8 Kg4 57. Qh3+ Kg5 58. Qh1 Rh6 59. f4+ Kg6 60. Qxh6+ Kxh6 61. Rb1 Qc2 62. Rd1 Qxg2# |
| ECO A01 in 2003 play it! pentagon 1 defeats white's mint by checkmate in 66 moves | 1. b3 b6 2. Bb2 Bb7 3. e3 e6 4. Nf3 Nf6 5. Be2 Be7 6. O-O O-O 7. c4 d5 8. d4 Nc6 9. Nc3 dxc4 10. Bxc4 Na5 11. Bd3 c5 12. Kh1 Bxf3 13. Qxf3 cxd4 14. Rab1 dxc3 15. Ba1 Qxd3 16. Rbc1 c2 17. Bc3 Qxc3 18. b4 Bxb4 19. a4 Nb3 20. Qe2 Nxc1 21. Rxc1 Rac8 22. Qf1 Ba3 23. Re1 Qd2 24. g3 c1=Q 25. Rxc1 Rxc1 26. Qxc1 Qxc1+ 27. Kg2 Qc6+ 28. f3 Qxa4 29. e4 Qc2+ 30. Kh3 Rd8 31. g4 Qf2 32. e5 Qxf3+ 33. Kh4 Qxg4# |
| ECO A00 in 2001 play it! pentagon 1 defeats white's mint by checkmate in 108 moves | 1. d3 c5 2. e4 Nf6 3. e5 Nd5 4. Be2 Nc6 5. Nf3 Qc7 6. c3 Nxe5 7. b3 e6 8. O-O Nxf3+ 9. Bxf3 Bd6 10. Bxd5 exd5 11. Re1+ Kf8 12. Qe2 Qd8 13. Bg5 f6 14. Bc1 b6 15. d4 Kg8 16. Bf4 Ba6 17. Qxa6 Bxf4 18. g3 Bc7 19. Qb7 cxd4 20. cxd4 h6 21. Nc3 Qc8 22. Qxd5+ Kh7 23. Qf5+ Kg8 24. Rac1 Qd8 25. Nb5 Bxg3 26. hxg3 Rc8 27. Rxc8 Qxc8 28. Nd6 Qf8 29. Re8 Qxe8 30. d5 Qe2 31. Kg2 Qxa2 32. Qxd7 Kh7 33. Qf5+ Kg8 34. Qe6+ Kh7 35. Qf5+ Kg8 36. Qc8+ Kh7 37. Kh2 Rxc8 38. Nxc8 Qxf2+ 39. Kh1 Qxg3 40. Ne7 Qe1+ 41. Kg2 Qxe7 42. Kf3 Qb4 43. Ke2 Qxb3 44. d6 Qe6+ 45. Kf3 Qxd6 46. Ke3 Kg6 47. Ke2 Kf5 48. Kf3 Qa3+ 49. Kg2 Ke4 50. Kf2 Qe3+ 51. Kg2 Qf3+ 52. Kh2 Qg4 53. Kh1 Kf3 54. Kh2 Qg2# |
| ECO C01 in 2003 play it! pentagon 1 defeats white's cefap 0 in 94 moves | 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 Bb4 6. Be2 Bxc3+ 7. bxc3 Nge7 8. Nxc6 Nxc6 9. Qd6 Qa5 10. Bd2 Qe5 11. Qxe5 Nxe5 12. Bf4 f6 13. Bxe5 fxe5 14. Bh5+ g6 15. Bf3 b6 16. a4 Ba6 17. a5 O-O 18. O-O-O Bb5 19. axb6 axb6 20. Kb1 Ra7 21. Rhe1 Rfa8 22. g4 Ra1+ 23. Kb2 R8a2+ 24. Kb3 Ba4+ 25. Kc4 Rb2 26. Kd3 Bxc2+ 27. Ke3 Ra3 28. Ra1 Rxc3+ 29. Kd2 Rxf3 30. Kc1 Bxe4 31. Kxb2 Rxf2+ 32. Kc1 d5 33. Ra6 Rc2+ 34. Kd1 Rxh2 35. Rxb6 Bf3+ 36. Kc1 Bxg4 37. Rxe5 Kf7 38. Rb7+ Kf6 39. Re1 Bf5 40. Rb2 Rxb2 41. Kxb2 d4 42. Kb3 e5 43. Kb4 e4 44. Kc5 Ke5 45. Kb6 d3 46. Rd1 e3 47. Kb7 e2 |
| ECO C01 in 2003 play it! pentagon 1 defeats white's wesp 0a by checkmate in 116 moves | 1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 d5 5. exd5 Bxd5 6. O-O Nc6 7. Bb5 a6 8. Bxc6+ Bxc6 9. Ne5 Bb7 10. Qh5 g6 11. Qg4 Nf6 12. Qh4 Bg7 13. Bg5 h6 14. Bxf6 Bxf6 15. Qf4 g5 16. Qe3 Qd5 17. f3 Rd8 18. c3 Bxe5 19. Qxe5 Qxe5 20. dxe5 Rd5 21. Re1 O-O 22. Na3 g4 23. Re4 gxf3 24. gxf3 Kh7 25. Rf1 Rg8+ 26. Kh1 b5 27. c4 Rd2 28. cxb5 Bxe4 29. fxe4 Rxb2 30. Rxf7+ Kh8 31. bxa6 Rxa2 32. Nb1 Ra1 33. Rf1 Rxa6 34. Nd2 Ra2 35. Nf3 c5 36. Rd1 Rg4 37. Rc1 Kh7 38. h3 Rg3 39. Ng1 Rf2 40. Rd1 Rg5 41. Ra1 Rxe5 42. Ra7+ Kg6 43. Ra4 Kg5 44. Ra3 Rxe4 45. Rc3 c4 46. Rg3+ Kf6 47. Ra3 Ref4 48. Ra8 c3 49. Rf8+ Ke5 50. Ra8 Rc4 51. Ra5+ Kd4 52. Ra1 c2 53. Rc1 Ke3 54. h4 Rxh4+ 55. Nh3 Rxh3+ 56. Kg1 Kf3 57. Re1 Rg2+ 58. Kf1 Rh1# |
| ECO B01 in 2003 play it! pentagon 1 defeats white's replicant 1e by checkmate in 68 moves | 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Nbxd7 5. c4 e6 6. dxe6 Qe7 7. Qe2 Qxe6 8. d4 O-O-O 9. Qxe6 fxe6 10. Nf3 e5 11. Nxe5 Re8 12. f4 c5 13. Be3 cxd4 14. Bxd4 Nxe5 15. fxe5 Bc5 16. Bxc5 Rxe5+ 17. Kf2 Rxc5 18. Na3 Rf5+ 19. Kg1 Rd8 20. Nb5 a6 21. Nc3 Rd2 22. Nd1 Re5 23. Kf1 Ree2 24. Rb1 Rxg2 25. Rg1 Rxh2 26. Rxg7 Ne8 27. Rg8 Rh1+ 28. Rg1 Rhh2 29. Rg7 Nxg7 30. Ke1 Rde2+ 31. Kf1 Nf5 32. Nf2 Rhxf2+ 33. Kg1 Rg2+ 34. Kh1 Ng3# |
| ECO B01 in 2003 play it! pentagon 1 defeats white's chadschess 01 by checkmate in 68 moves | 1. e4 d5 2. exd5 Qxd5 3. d3 Nc6 4. f3 Bd7 5. f4 O-O-O 6. c3 e5 7. Qe2 Re8 8. c4 Qa5+ 9. Bd2 Qb6 10. fxe5 Rxe5 11. b3 Rxe2+ 12. Kxe2 Nd4+ 13. Kd1 Qf6 14. Nf3 Nxf3 15. Bc3 Qf4 16. Be2 Nxh2 17. g3 Qxg3 18. Nd2 Qf2 19. Ne4 Qg2 20. Re1 Bc6 21. Nd2 Kb8 22. Bh5 Nh6 23. a3 Qg5 24. Be2 Bd6 25. Kc2 Re8 26. Nb1 Bg3 27. Rg1 Rxe2+ 28. Bd2 Nf3 29. Rd1 Bf4 30. Kc1 Bxd2+ 31. Kc2 Nd4+ 32. Kb2 Bc1+ 33. Kc3 Bb2+ 34. Kb4 a5# |
| ECO B06 in 2002 play it! pentagon 1 defeats white's beaches 0 by checkmate in 86 moves | 1. e4 g6 2. Nc3 Bg7 3. Nf3 Nc6 4. d4 e5 5. Be3 exd4 6. Bd3 dxe3 7. fxe3 Bxc3+ 8. bxc3 Nge7 9. Nd4 O-O 10. O-O d6 11. Qb1 Ne5 12. Qb5 c5 13. Nf3 N7c6 14. Nxe5 Nxe5 15. Rad1 Re8 16. Be2 a6 17. Qb3 b5 18. Qd5 Be6 19. Qxd6 Qxd6 20. Rxd6 Nc4 21. Rd3 Nb2 22. Rd6 Nc4 23. Rd3 Na3 24. Rd2 Bxa2 25. Ra1 Nb1 26. Rd3 c4 27. Rd6 Nxc3 28. Bf3 Bb1 29. e5 Rad8 30. Rxd8 Rxd8 31. Rxa6 Bxc2 32. e6 fxe6 33. Rxe6 b4 34. Re7 b3 35. Bg4 b2 36. Be6+ Kh8 37. Rb7 Bb3 38. Ra7 b1=Q+ 39. Kf2 Rf8+ 40. Bf7 Qf5+ 41. Ke1 Qc2 42. Kf1 Qe2+ 43. Kg1 Qe1# |
| ECO B06 in 2003 play it! pentagon 1 defeats white's awesome 11 by checkmate in 100 moves | 1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bc4 Nxe4 6. Nxe4 d5 7. Bb5+ c6 8. Nc3 cxb5 9. Bf4 a6 10. Bxb8 Rxb8 11. O-O Bg4 12. a4 b4 13. Na2 Qb6 14. c3 bxc3 15. bxc3 Qd6 16. Re1 O-O 17. Qe2 e6 18. h3 Bxf3 19. Qxf3 Rfc8 20. Nc1 b5 21. axb5 Rxb5 22. Ne2 Rcb8 23. Qe3 a5 24. Kh1 Qc7 25. f4 Qc4 26. Kh2 a4 27. g3 Rb2 28. Ra3 Rc2 29. Kg1 Rbb2 30. Kf1 Bf6 31. Raa1 Rd2 32. Rac1 Rd3 33. Qf2 Bd8 34. Rb1 Rxb1 35. Rxb1 Ba5 36. Rb8+ Kg7 37. f5 exf5 38. Kg2 Rd2 39. Re8 Bxc3 40. Qe3 Qxd4 41. Qf3 Rc2 42. Kh2 a3 43. Qf1 a2 44. Kh1 Qa4 45. Rg8+ Kxg8 46. Kh2 Qe4 47. g4 a1=Q 48. Kg3 Qe3+ 49. Kh4 Bf6+ 50. g5 Bxg5# |
| ECO B00 in 2003 play it! pentagon 1 defeats white's larsenvb 0001 by checkmate in 128 moves | 1. e4 Nc6 2. Nf3 d6 3. Bb5 Nf6 4. Bxc6+ bxc6 5. Nc3 Ba6 6. Nd4 c5 7. Nde2 e6 8. d3 Be7 9. O-O O-O 10. b3 Rb8 11. f4 Re8 12. Bd2 Bb7 13. Ng3 Qd7 14. Qe2 Qc6 15. e5 Nd5 16. Nxd5 Qxd5 17. c4 Qc6 18. a4 Qd7 19. Rac1 Rf8 20. a5 Bc6 21. Rc3 f6 22. Kh1 fxe5 23. fxe5 dxe5 24. Rxf8+ Rxf8 25. Be3 Kh8 26. Rc1 Rd8 27. Rc3 Bf6 28. Nh5 e4 29. Nxf6 exd3 30. Qf2 gxf6 31. Qxf6+ Kg8 32. Qg5+ Kf7 33. Bxc5 Rg8 34. Qh5+ Rg6 35. Qxh7+ Rg7 36. Rxd3 Bxg2+ 37. Kg1 Bd5+ 38. Qxg7+ Kxg7 39. Bxa7 Kf6 40. cxd5 exd5 41. Bd4+ Kf5 42. Rc3 Ke4 43. Bh8 Qh7 44. h3 Qxh8 45. Rxc7 Qa1+ 46. Kg2 Qb2+ 47. Kg1 Qxb3 48. Re7+ Kd4 49. Kh2 Qa2+ 50. Kg1 Qxa5 51. Re2 Qa6 52. Rg2 Ke4 53. Kh1 Qf1+ 54. Kh2 Qf4+ 55. Kh1 d4 56. Rg7 d3 57. Kg2 Qd6 58. Kh1 d2 59. Rg1 d1=Q 60. Rxd1 Qxd1+ 61. Kg2 Qf3+ 62. Kg1 Qg3+ 63. Kf1 Ke3 64. h4 Qf2# |
| ECO B00 in 2002 play it! pentagon 1 defeats white's chadschess 01 by checkmate in 72 moves | 1. e4 a6 2. Nc3 e6 3. a3 Nc6 4. d4 d5 5. exd5 exd5 6. g4 Be6 7. b3 Qh4 8. Nf3 Qe7 9. Be2 O-O-O 10. h3 h5 11. gxh5 Rxh5 12. Ne5 Rxh3 13. Rxh3 Bxh3 14. Nf3 Nf6 15. Bg5 Re8 16. b4 Qe6 17. Ne5 Nxe5 18. dxe5 Qxe5 19. Bxf6 Qxf6 20. Nxd5 Qg6 21. Kd2 Bd6 22. Qe1 Qg5+ 23. Ne3 Bf4 24. Bf3 Bxe3+ 25. fxe3 Kb8 26. c4 Rd8+ 27. Bd5 c6 28. a4 cxd5 29. c5 d4 30. a5 dxe3+ 31. Kc2 Rd2+ 32. Kb3 Qd5+ 33. Ka3 Qd3+ 34. Ka4 Qc2+ 35. Ka3 Rd3+ 36. Qc3 Rxc3# |
| ECO A40 in 2003 play it! pentagon 1 defeats white's yawce 01 by checkmate in 66 moves | 1. d4 c6 2. e4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. cxd3 e6 6. Nf3 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Ne7 9. O-O Nd7 10. Qc1 O-O 11. b4 a5 12. bxa5 Qxa5 13. h4 Ra7 14. Re1 Rfa8 15. Nb3 Qd8 16. a3 Nf5 17. h5 Qe7 18. g4 Nh4 19. Nh2 Rxa3 20. Rxa3 Qxa3 21. Qb1 Ra7 22. Re2 b5 23. Rc2 Ra6 24. f4 Qb4 25. Kh1 Ra3 26. Rb2 Qc3 27. Na1 Qxd3 28. Nb3 Qc3 29. Na1 Qxd4 30. Qc1 Rd3 31. Rb1 Qe4+ 32. Nf3 Qxf3+ 33. Kh2 Qg2# |
| ECO A40 in 2003 play it! pentagon 1 defeats white's yawce 01 by checkmate in 54 moves | 1. d4 Nc6 2. d5 Ne5 3. f4 Ng6 4. f5 Nh4 5. e4 e6 6. g4 exd5 7. exd5 Qe7+ 8. Qe2 h5 9. Bg5 Qxe2+ 10. Bxe2 hxg4 11. Bxg4 Be7 12. Nh3 Bxg5 13. Nxg5 Nh6 14. O-O Nxg4 15. Nc3 Nxh2 16. Nb5 Nxf1 17. Nxc7+ Ke7 18. Nxa8 Ne3 19. d6+ Kf6 20. Ne4+ Kxf5 21. Nc3 Nf3+ 22. Kf2 Nxc2 23. Rd1 Kg4 24. Nd5 Rh2+ 25. Kf1 Kg3 26. Rd2 Rxd2 27. Nac7 Rf2# |
| ECO A40 in 2002 play it! pentagon 1 defeats white's smallpotato 00 by checkmate in 128 moves | 1. d4 b6 2. e4 Bb7 3. Bd3 e6 4. Qe2 d5 5. Nf3 dxe4 6. Bxe4 Bxe4 7. Qxe4 Nd7 8. O-O Ngf6 9. Qe2 Bd6 10. Bg5 O-O 11. Nc3 h6 12. Bh4 Qe7 13. Ne5 Rfe8 14. Nxd7 Qxd7 15. Bxf6 gxf6 16. Qg4+ Kh7 17. Rfd1 f5 18. Qh3 Rad8 19. d5 Be5 20. Rd3 Qe7 21. dxe6 fxe6 22. Rxd8 Rxd8 23. Re1 Qf6 24. Qe3 Bxc3 25. bxc3 Rd6 26. Qf3 c5 27. h3 a5 28. c4 Qb2 29. Qh5 Qf6 30. Qe8 Kg7 31. a3 f4 32. Qb8 e5 33. c3 Kf7 34. a4 Ke7 35. Qc8 Rd7 36. h4 Rd6 37. h5 Rd7 38. Qg8 Rd2 39. Qb8 Rd6 40. Qc7+ Ke6 41. Qb7 Qd8 42. Qg7 Qg5 43. Qxg5 hxg5 44. h6 Kf5 45. h7 Rh6 46. Rb1 Rxh7 47. Rxb6 Rd7 48. Rb5 Rd1+ 49. Kh2 g4 50. g3 f3 51. Rxa5 Rf1 52. Rxc5 Rxf2+ 53. Kg1 Rg2+ 54. Kf1 Rxg3 55. Rc7 Rg2 56. c5 Ra2 57. Rf7+ Ke4 58. Rg7 Ke3 59. Kg1 Kf4 60. Kf1 g3 61. Rf7+ Ke3 62. Rxf3+ Kxf3 63. Ke1 g2 64. Kd1 g1=Q# |