White or Black ran out of time and has no material to mate
Hello Ronald, hello everyone,
I discovered a strange behavior in three games these days, I think it is related to some commits of September 27 and shortly before, because I do not think I've seen this before.
The version used is this:
http://rghost.net/49004224
When Stockfish is preparing to make the promotion of a pawn, then stops to think does not move and he lost at the time.
[pgn]
[Event "rated blitz game"]
[White "Houdini 3 x64"]
[Black "Stockfish 270913 64 SSE4"]
[WhiteElo "2855"]
[BlackElo "2913"]
[WhiteIsComp "Yes"]
[BlackIsComp "Yes"]
[TimeControl "180+0"]
[Date "2013.09.29"]
[Time "21:09:00"]
[WhiteClock "0:03:00.000"]
[BlackClock "0:03:00.000"]
[ECO "C11"]
[PlyCount "173"]
[Result "1/2-1/2"]
1. d4 {[%emt 0.0]} e6 {[%emt 0.0]} 2. e4 {[%emt 0.1]} d5 {[%emt 0.1]} 3. Nc3 {[%emt 0.1]} Nf6 {[%emt 0.1]} 4. e5 {[%emt 0.1]} Nfd7 {[%emt 0.1]} 5. f4 {[%emt 0.1]} c5 {[%emt 0.1]} 6. Nf3 {[%emt 0.1]} Nc6 {[%emt 0.1]} 7. Be3 {[%emt 0.1]} cxd4 {[%emt 0.1]} 8. Nxd4 {[%emt 0.1]} Bc5 {[%emt 0.1]} 9. Qd2 {[%emt 0.1]} O-O {[%emt 0.1]} 10. O-O-O {[%emt 0.1]} a6 {[%emt 0.1]} 11. Kb1 {[%emt 0.1]} Nxd4 {[%emt 2.23]} 12. Bxd4 {[%emt 0.1]} b5 {[%emt 0.1]} 13. Ne2 {[%emt 5.634]} Qb6 {[%emt 0.1]} 14. g4 {[%emt 13.191]} b4 {[%emt 0.1]} 15. Bg2 {[%emt 4.57]} a5 {[%emt 2.272]} 16. Bxc5 {[%emt 1.56]} Qxc5 {[%emt 2.59]} 17. Nd4 {[%emt 0.86]} a4 {[%emt 0.89]} 18. Rhe1 {[%emt 3.67]} Nb6 {[%emt 0.1]} 19. b3 {[%emt 4.36]} Bd7 {[%emt 0.1]} 20. f5 {[%emt 0.1]} Ra5 {[%emt 16.54]} 21. f6 {[%emt 3.021]} Rc8 {[%emt 14.091]} 22. Bf1 {[%emt 3.34]} Ra7 {[%emt 0.1]} 23. fxg7 {[%emt 3.09]} axb3 {[%emt 3.7]} 24. cxb3 {[%emt 5.121]} Rca8 {[%emt 0.1]} 25. Qc1 {[%emt 3.067]} Qxc1+ {[%emt 3.23]} 26. Rxc1 {[%emt 1.26]} Rxa2 {[%emt 4.961]} 27. Nc2 {[%emt 15.41]} Be8 {[%emt 0.1]} 28. Rcd1 {[%emt 5.17]} Kxg7 {[%emt 2.31]} 29. Re3 {[%emt 0.79]} R2a7 {[%emt 7.91]} 30. Kb2 {[%emt 3.57]} h6 {[%emt 0.97]} 31. Nxb4 {[%emt 2.59]} Rb7 {[%emt 0.1]} 32. Rd4 {[%emt 5.09]} Nd7 {[%emt 0.1]} 33. Na2 {[%emt 5.54]} Nc5 {[%emt 2.23]} 34. b4 {[%emt 2.76]} Rba7 {[%emt 2.57]} 35. Nc1 {[%emt 0.1]} Na4+ {[%emt 2.13]} 36. Kb1 {[%emt 0.89]} Nb6 {[%emt 2.84]} 37. Rf4 {[%emt 1.78]} Ra4 {[%emt 2.94]} 38. Rc3 {[%emt 2.3]} Rb8 {[%emt 4.46]} 39. Na2 {[%emt 2.521]} Nd7 {[%emt 0.1]} 40. Re3 {[%emt 2.7]} Rba8 {[%emt 0.132]} 41. Rf2 {[%emt 1.83]} d4 {[%emt 2.12]} 42. Re4 {[%emt 1.62]} f6 {[%emt 0.1]} 43. Rxd4 {[%emt 2.12]} fxe5 {[%emt 0.256]} 44. Rd6 {[%emt 0.94]} Nf6 {[%emt 2.291]} 45. Bd3 {[%emt 0.1]} e4 {[%emt 2.23]} 46. Bc4 {[%emt 0.96]} e3 {[%emt 1.98]} 47. Re2 {[%emt 3.661]} Ne4 {[%emt 1.73]} 48. Rd4 {[%emt 0.1]} Nd2+ {[%emt 2.34]} 49. Rexd2 {[%emt 0.1]} exd2 {[%emt 1.9]} 50. Rxd2 {[%emt 0.1]} e5 {[%emt 10.741]} 51. Bb3 {[%emt 0.1]} Ra3 {[%emt 2.11]} 52. Nc1 {[%emt 3.81]} Ba4 {[%emt 0.1]} 53. Kc2 {[%emt 0.89]} Bxb3+ {[%emt 1.671]} 54. Nxb3 {[%emt 7.561]} Rb8 {[%emt 0.1]} 55. Kc3 {[%emt 0.84]} Rc8+ {[%emt 0.69]} 56. Kb2 {[%emt 0.1]} Ra4 {[%emt 0.1]} 57. Rd7+ {[%emt 1.02]} Kf6 {[%emt 1.41]} 58. Rb7 {[%emt 0.25]} Rc4 {[%emt 0.1]} 59. b5 {[%emt 0.66]} Rxg4 {[%emt 1.47]} 60. Rb6+ {[%emt 0.1]} Kf5 {[%emt 1.91]} 61. Rxh6 {[%emt 1.51]} Rgb4 {[%emt 0.721]} 62. Rh5+ {[%emt 3.63]} Ke6 {[%emt 0.1]} 63. Rh6+ {[%emt 1.39]} Kd5 {[%emt 0.1]} 64. Rh3 {[%emt 0.8]} Rxb5 {[%emt 0.93]} 65. Kc2 {[%emt 0.1]} Ke6 {[%emt 1.17]} 66. Kc3 {[%emt 0.7]} Kf5 {[%emt 0.62]} 67. Rf3+ {[%emt 5.632]} Rf4 {[%emt 0.1]} 68. Rd3 {[%emt 0.47]} Rf2 {[%emt 0.1]} 69. h3 {[%emt 0.87]} Kf4 {[%emt 0.75]} 70. Nd2 {[%emt 1.84]} e4 {[%emt 0.39]} 71. Rd4 {[%emt 0.1]} Re5 {[%emt 0.58]} 72. h4 {[%emt 2.575]} Rh2 {[%emt 0.52]} 73. Rb4 {[%emt 0.65]} Rxh4 {[%emt 1.16]} 74. Kc2 {[%emt 0.49]} Rc5+ {[%emt 0.1]} 75. Kb2 {[%emt 0.69]} Ke3 {[%emt 0.1]} 76. Nf1+ {[%emt 2.96]} Kd3 {[%emt 0.1]} 77. Rb3+ {[%emt 3.17]} Ke2 {[%emt 0.1]} 78. Ne3 {[%emt 0.17]} Rb5 {[%emt 1.35]} 79. Nc2 {[%emt 0.33]} Rxb3+ {[%emt 0.54]} 80. Kxb3 {[%emt 0.1]} e3 {[%emt 1.251]} 81. Kc3 {[%emt 0.11]} Ra4 {[%emt 0.132]} 82. Kb3 {[%emt 0.59]} Rf4 {[%emt 5.78]} 83. Kc3 {[%emt 0.49]} Rh4 {[%emt 0.1]} 84. Nd4+ {[%emt 0.12]} Rxd4 {[%emt 1.2]} 85. Kxd4 {[%emt 0.1]} Kd2 {[%emt 0.1]} 86. Ke4 {[%emt 0.1]} e2 {[%emt 0.272]} 87. Ke5 {[%emt 0.1]} {Black ran out of time and White has no material to mate} 1/2-1/2
[Event "rated blitz game"]
[White "Stockfish 270913 64 SSE4"]
[Black "Houdini 3 x64"]
[WhiteElo "2917"]
[BlackElo "2851"]
[WhiteIsComp "Yes"]
[BlackIsComp "Yes"]
[TimeControl "180+0"]
[Date "2013.09.29"]
[Time "20:46:00"]
[WhiteClock "0:03:00.000"]
[BlackClock "0:03:00.000"]
[ECO "C80"]
[PlyCount "144"]
[Result "1/2-1/2"]
1. e4 {[%emt 0.0]} e5 {[%emt 0.0]} 2. Nf3 {[%emt 0.1]} Nc6 {[%emt 0.1]} 3. Bb5 {[%emt 0.1]} Nf6 {[%emt 0.1]} 4. O-O {[%emt 0.1]} Nxe4 {[%emt 0.1]} 5. d4 {[%emt 0.1]} a6 {[%emt 0.1]} 6. Ba4 {[%emt 0.1]} b5 {[%emt 0.1]} 7. Bb3 {[%emt 0.1]} d5 {[%emt 0.1]} 8. dxe5 {[%emt 0.1]} Be6 {[%emt 0.1]} 9. Nbd2 {[%emt 0.1]} Nc5 {[%emt 0.1]} 10. c3 {[%emt 0.1]} d4 {[%emt 0.1]} 11. Bxe6 {[%emt 0.1]} Nxe6 {[%emt 0.1]} 12. cxd4 {[%emt 0.1]} Ncxd4 {[%emt 0.1]} 13. a4 {[%emt 0.1]} Bb4 {[%emt 0.1]} 14. axb5 {[%emt 0.1]} Nxb5 {[%emt 0.1]} 15. Nc4 {[%emt 0.1]} O-O {[%emt 4.94]} 16. Be3 {[%emt 0.1]} c5 {[%emt 4.851]} 17. Kh1 {[%emt 0.1]} a5 {[%emt 6.41]} 18. Qb1 {[%emt 0.1]} Nbd4 {[%emt 3.341]} 19. Rd1 {[%emt 5.46]} Rb8 {[%emt 1.9]} 20. Qe4 {[%emt 2.436]} f5 {[%emt 1.62]} 21. exf6 {[%emt 0.132]} Qxf6 {[%emt 3.24]} 22. Nfe5 {[%emt 0.1]} Rbd8 {[%emt 3.04]} 23. g3 {[%emt 2.12]} Nb3 {[%emt 3.32]} 24. Rxd8 {[%emt 0.1]} Rxd8 {[%emt 2.671]} 25. Rf1 {[%emt 0.162]} Ned4 {[%emt 5.861]} 26. g4 {[%emt 3.821]} a4 {[%emt 3.58]} 27. f4 {[%emt 10.683]} Qa6 {[%emt 11.234]} 28. f5 {[%emt 3.94]} Qa8 {[%emt 0.1]} 29. Qxa8 {[%emt 3.191]} Rxa8 {[%emt 12.0]} 30. g5 {[%emt 0.1]} g6 {[%emt 8.32]} 31. fxg6 {[%emt 2.39]} hxg6 {[%emt 0.1]} 32. Rf6 {[%emt 3.812]} Nf5 {[%emt 0.1]} 33. Rxg6+ {[%emt 5.14]} Kh7 {[%emt 10.92]} 34. Bf4 {[%emt 0.1]} Re8 {[%emt 10.83]} 35. Rf6 {[%emt 4.961]} Nbd4 {[%emt 3.1]} 36. Kg2 {[%emt 2.201]} Kg8 {[%emt 12.903]} 37. Kh3 {[%emt 0.1]} Ne7 {[%emt 2.81]} 38. Rd6 {[%emt 2.541]} Ndf5 {[%emt 2.19]} 39. Rd7 {[%emt 2.5]} Be1 {[%emt 1.48]} 40. Kg4 {[%emt 0.58]} Bf2 {[%emt 8.53]} 41. Nd3 {[%emt 0.1]} Bd4 {[%emt 2.17]} 42. h4 {[%emt 2.211]} Ra8 {[%emt 4.18]} 43. h5 {[%emt 0.43]} Ra6 {[%emt 6.26]} 44. g6 {[%emt 0.1]} Re6 {[%emt 0.93]} 45. Be5 {[%emt 0.85]} Bxe5 {[%emt 4.73]} 46. Ndxe5 {[%emt 0.1]} Kg7 {[%emt 0.28]} 47. Kg5 {[%emt 0.87]} Nh6 {[%emt 1.24]} 48. Nc6 {[%emt 0.105]} Nf7+ {[%emt 0.72]} 49. gxf7 {[%emt 0.6]} Nxc6 {[%emt 0.1]} 50. h6+ {[%emt 0.65]} Rxh6 {[%emt 0.1]} 51. f8=Q+ {[%emt 1.09]} Kxf8 {[%emt 0.13]} 52. Kxh6 {[%emt 15.437]} Ke8 {[%emt 0.1]} 53. Rc7 {[%emt 3.25]} Nd4 {[%emt 0.5]} 54. Rxc5 {[%emt 10.153]} Ke7 {[%emt 0.681]} 55. Ra5 {[%emt 1.36]} Ke6 {[%emt 0.93]} 56. Rxa4 {[%emt 0.62]} Kd5 {[%emt 0.93]} 57. Ne3+ {[%emt 1.55]} Ke5 {[%emt 0.1]} 58. Rxd4 {[%emt 1.61]} Kxd4 {[%emt 0.14]} 59. b4 {[%emt 0.83]} Ke5 {[%emt 0.1]} 60. Nc4+ {[%emt 1.202]} Kd5 {[%emt 0.1]} 61. b5 {[%emt 0.248]} Kc5 {[%emt 0.1]} 62. b6 {[%emt 0.1]} Kc6 {[%emt 0.1]} 63. Kg5 {[%emt 0.76]} Kb7 {[%emt 0.1]} 64. Kf4 {[%emt 0.83]} Kc6 {[%emt 0.1]} 65. Ke5 {[%emt 0.99]} Kb7 {[%emt 0.1]} 66. Kd6 {[%emt 0.74]} Ka6 {[%emt 0.1]} 67. Kc5 {[%emt 0.36]} Kb7 {[%emt 0.1]} 68. Nd6+ {[%emt 0.1]} Kb8 {[%emt 0.1]} 69. b7 {[%emt 0.1]} Kc7 {[%emt 0.1]} 70. Kd5 {[%emt 1.46]} Kb8 {[%emt 0.1]} 71. Kc6 {[%emt 0.1]} Ka7 {[%emt 0.1]} 72. Kc7 {[%emt 0.1]} Ka6 {[%emt 0.1]} {White ran out of time and Black has no material to mate} 1/2-1/2
[Event "rated blitz game"]
[White "Stockfish 270913 64 SSE4"]
[Black "Houdini 3 x64"]
[WhiteElo "2907"]
[BlackElo "2861"]
[WhiteIsComp "Yes"]
[BlackIsComp "Yes"]
[TimeControl "240+0"]
[Date "2013.09.29"]
[Time "23:06:00"]
[WhiteClock "0:04:00.000"]
[BlackClock "0:04:00.000"]
[ECO "B03"]
[PlyCount "222"]
[Result "1/2-1/2"]
1. e4 {[%emt 0.0]} Nf6 {[%emt 0.0]} 2. e5 {[%emt 0.1]} Nd5 {[%emt 0.1]} 3. c4 {[%emt 0.1]} Nb6 {[%emt 0.1]} 4. d4 {[%emt 0.1]} d6 {[%emt 0.1]} 5. exd6 {[%emt 0.1]} exd6 {[%emt 0.1]} 6. Nc3 {[%emt 0.1]} Be7 {[%emt 0.1]} 7. Bd3 {[%emt 0.1]} Nc6 {[%emt 0.1]} 8. Nge2 {[%emt 0.1]} a5 {[%emt 0.1]} 9. a3 {[%emt 3.75]} O-O {[%emt 6.391]} 10. Qc2 {[%emt 3.58]} g6 {[%emt 9.54]} 11. O-O {[%emt 0.1]} Re8 {[%emt 6.64]} 12. Be3 {[%emt 0.1]} Bf6 {[%emt 5.92]} 13. Rad1 {[%emt 8.1]} Ne7 {[%emt 4.33]} 14. Ng3 {[%emt 0.1]} d5 {[%emt 4.21]} 15. c5 {[%emt 12.39]} Nd7 {[%emt 8.56]} 16. Rfe1 {[%emt 11.161]} c6 {[%emt 12.381]} 17. Qd2 {[%emt 5.972]} b6 {[%emt 5.15]} 18. Bc2 {[%emt 0.1]} bxc5 {[%emt 4.071]} 19. dxc5 {[%emt 4.372]} Rb8 {[%emt 0.63]} 20. Ba4 {[%emt 1.6]} Bb7 {[%emt 21.481]} 21. Nge4 {[%emt 3.19]} Be5 {[%emt 4.45]} 22. Nd6 {[%emt 0.1]} Bxd6 {[%emt 5.59]} 23. cxd6 {[%emt 0.75]} Nf5 {[%emt 9.614]} 24. Bf4 {[%emt 0.1]} Re6 {[%emt 2.17]} 25. Bc2 {[%emt 8.909]} Ng7 {[%emt 0.1]} 26. Ne2 {[%emt 3.11]} c5 {[%emt 3.5]} 27. b4 {[%emt 3.671]} axb4 {[%emt 0.11]} 28. axb4 {[%emt 2.21]} Rc8 {[%emt 0.77]} 29. Ba4 {[%emt 5.15]} Nb6 {[%emt 2.642]} 30. Bb5 {[%emt 3.151]} Nh5 {[%emt 0.27]} 31. bxc5 {[%emt 2.431]} Rxc5 {[%emt 0.13]} 32. Bg5 {[%emt 1.72]} Qxd6 {[%emt 2.78]} 33. Nd4 {[%emt 1.39]} Ng7 {[%emt 4.55]} 34. Nxe6 {[%emt 2.51]} Nxe6 {[%emt 1.04]} 35. Bd3 {[%emt 1.21]} Nxg5 {[%emt 1.97]} 36. Qxg5 {[%emt 6.589]} Bc6 {[%emt 5.16]} 37. Qh4 {[%emt 13.07]} Nd7 {[%emt 3.95]} 38. Qd4 {[%emt 0.1]} Nf8 {[%emt 3.35]} 39. f4 {[%emt 6.63]} Ra5 {[%emt 2.231]} 40. f5 {[%emt 0.1]} Ra4 {[%emt 8.19]} 41. Qf2 {[%emt 0.1]} Rg4 {[%emt 2.18]} 42. g3 {[%emt 2.15]} Rb4 {[%emt 2.83]} 43. Rc1 {[%emt 0.75]} Nd7 {[%emt 2.14]} 44. Re8+ {[%emt 6.08]} Kg7 {[%emt 2.0]} 45. Rd8 {[%emt 6.72]} Qe7 {[%emt 0.1]} 46. Rc8 {[%emt 4.76]} Ba4 {[%emt 0.7]} 47. Ra8 {[%emt 12.121]} Qf6 {[%emt 0.1]} 48. Rcc8 {[%emt 1.74]} Qd4 {[%emt 0.1]} 49. Rg8+ {[%emt 3.47]} Kh6 {[%emt 3.121]} 50. Be2 {[%emt 8.111]} Rb1+ {[%emt 0.1]} 51. Kg2 {[%emt 3.95]} Qxf2+ {[%emt 0.1]} 52. Kxf2 {[%emt 0.1]} Bb5 {[%emt 4.17]} 53. fxg6 {[%emt 0.1]} fxg6 {[%emt 1.03]} 54. Bxb5 {[%emt 0.1]} Rxb5 {[%emt 0.1]} 55. Ra2 {[%emt 1.31]} Nf6 {[%emt 0.1]} 56. Rf8 {[%emt 1.75]} Kg7 {[%emt 2.16]} 57. Rc8 {[%emt 0.1]} Rb3 {[%emt 1.861]} 58. Rc7+ {[%emt 0.1]} Kh6 {[%emt 0.1]} 59. Rf7 {[%emt 0.67]} Ng4+ {[%emt 1.82]} 60. Kf1 {[%emt 0.1]} Ne5 {[%emt 0.971]} 61. Rf4 {[%emt 2.28]} Rb7 {[%emt 1.47]} 62. Ke2 {[%emt 1.27]} Re7 {[%emt 1.2]} 63. Ke3 {[%emt 1.35]} Nc6+ {[%emt 0.16]} 64. Kd2 {[%emt 1.81]} Kg7 {[%emt 2.61]} 65. Ra6 {[%emt 0.1]} Rc7 {[%emt 2.79]} 66. Rb6 {[%emt 0.1]} Ne5 {[%emt 0.97]} 67. Re6 {[%emt 0.224]} Nc4+ {[%emt 2.461]} 68. Kd3 {[%emt 1.381]} Rd7 {[%emt 0.11]} 69. Kd4 {[%emt 0.72]} Nd2 {[%emt 0.17]} 70. Rb6 {[%emt 0.8]} Ne4 {[%emt 1.61]} 71. g4 {[%emt 0.11]} Nd6 {[%emt 1.091]} 72. Rf3 {[%emt 1.08]} Kh6 {[%emt 0.11]} 73. h4 {[%emt 1.47]} Kg7 {[%emt 0.1]} 74. Rb4 {[%emt 0.56]} Ne4 {[%emt 1.36]} 75. Rfb3 {[%emt 1.128]} Nd2 {[%emt 1.2]} 76. Rd3 {[%emt 0.1]} Ne4 {[%emt 1.631]} 77. Ke5 {[%emt 0.1]} Re7+ {[%emt 0.58]} 78. Kxd5 {[%emt 0.96]} Nf6+ {[%emt 0.1]} 79. Kc6 {[%emt 0.1]} h6 {[%emt 0.591]} 80. g5 {[%emt 0.342]} hxg5 {[%emt 0.24]} 81. hxg5 {[%emt 0.1]} Nh7 {[%emt 0.75]} 82. Rb5 {[%emt 0.156]} Nf8 {[%emt 0.93]} 83. Ra5 {[%emt 0.73]} Re6+ {[%emt 1.022]} 84. Rd6 {[%emt 1.45]} Re7 {[%emt 3.09]} 85. Rd8 {[%emt 0.1]} Re6+ {[%emt 0.85]} 86. Kd5 {[%emt 0.1]} Re1 {[%emt 0.54]} 87. Ra7+ {[%emt 0.264]} Kg8 {[%emt 0.35]} 88. Raa8 {[%emt 0.315]} Rd1+ {[%emt 0.71]} 89. Ke4 {[%emt 0.86]} Re1+ {[%emt 1.25]} 90. Kf4 {[%emt 0.1]} Rf1+ {[%emt 0.55]} 91. Kg4 {[%emt 0.49]} Rg1+ {[%emt 0.28]} 92. Kh3 {[%emt 0.28]} Rf1 {[%emt 0.8]} 93. Rd6 {[%emt 0.52]} Kg7 {[%emt 0.77]} 94. Ra7+ {[%emt 0.342]} Rf7 {[%emt 4.123]} 95. Rxf7+ {[%emt 0.371]} Kxf7 {[%emt 1.33]} 96. Rf6+ {[%emt 0.1]} Kg7 {[%emt 0.28]} 97. Kg4 {[%emt 0.1]} Nd7 {[%emt 0.1]} 98. Ra6 {[%emt 0.1]} Ne5+ {[%emt 0.95]} 99. Kf4 {[%emt 0.96]} Nf7 {[%emt 0.77]} 100. Ra5 {[%emt 0.79]} Kf8 {[%emt 0.95]} 101. Ke4 {[%emt 0.96]} Ke8 {[%emt 3.55]} 102. Ra8+ {[%emt 0.7]} Nd8 {[%emt 0.12]} 103. Kd5 {[%emt 0.91]} Kd7 {[%emt 0.26]} 104. Rxd8+ {[%emt 0.75]} Kxd8 {[%emt 0.1]} 105. Ke6 {[%emt 0.42]} Ke8 {[%emt 0.1]} 106. Kf6 {[%emt 0.1]} Kf8 {[%emt 0.1]} 107. Kxg6 {[%emt 0.1]} Kg8 {[%emt 0.1]} 108. Kh6 {[%emt 0.1]} Kf7 {[%emt 0.1]} 109. Kh7 {[%emt 0.1]} Ke6 {[%emt 0.1]} 110. g6 {[%emt 0.1]} Kf5 {[%emt 0.1]} 111. g7 {[%emt 0.1]} Ke4 {[%emt 0.1]} {White ran out of time and Black has no material to mate} 1/2-1/2
[/pgn]
[d]8/8/8/4K3/8/8/3kp3/8 b - - 0 87
[d]8/1PK5/k2N4/8/8/8/8/8 w - - 0 73
[d]8/6PK/8/8/4k3/8/8/8 w - - 0 112