[ Test Suite gmg3 | Hossa ]

Positions 51 - 60


[Diagram of position #51]

Test position #51

Black to move


FEN :          8/8/3k2p1/1p2p2p/pNp1P2P/P1Pn4/1P2K1P1/2bN4 b - -
Best Move :    Nc5 
Position ID:  "Larsen/Endings GMG 3.51"

 depth   value    time    nodes pv
    1    +0.45    0.00        4 1... d3xb4 2.c3xb4 
 12/1    +1.10    0.01       71 1... d3xb2 2.d1xb2 c1xb2 
 13/1    +1.17    0.01       97 1... c1xb2 
   <1>   +1.17    0.01      102 1... c1xb2 
    2    +1.19    0.01      207 1... c1xb2 2.b4c2 
   <2>   +1.19    0.01      372 1... c1xb2 2.b4c2 
    3    +1.56    0.01      523 1... c1xb2 2.d1xb2 d3xb2 
   <3>   +1.56    0.01      698 1... c1xb2 2.d1xb2 d3xb2 
    4    +1.41    0.01     1184 1... c1xb2 2.d1xb2 d3xb2 3.Kf3 
   <4>   +1.41    0.03     2630 1... c1xb2 2.d1xb2 d3xb2 3.Kf3 
    5    +1.53    0.03     3854 1... c1xb2 2.d1xb2 d3xb2 3.Kd2 Ke6 
   <5>   +1.53    0.03     5288 1... c1xb2 2.d1xb2 d3xb2 3.Kd2 Ke6 
  5/6    +1.46    0.04    10459 1... d3xb2 2.d1f2 b2d3 3.f2xd3 c4xd3 
                                4.Kxd3 c1xa3 5.b4d5 
   <6>   +1.46    0.04    13589 1... d3xb2 2.d1f2 b2d3 3.f2xd3 c4xd3 
                                4.Kxd3 c1xa3 5.b4d5 
    7    +1.62    0.06    18574 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2d1 6.Kd2 d1f2 
                                7.Ke3 f2d1 8.Kd2 d1f2 
   <7>   +1.62    0.07    24069 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2d1 6.Kd2 d1f2 
                                7.Ke3 f2d1 8.Kd2 d1f2 9.Ke3 f2d1 
                                10.Kd2 d1f2 11.Ke3 
    8    +1.64    0.09    29785 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
   <8>   +1.64    0.10    32478 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
    9    +1.64    0.12    46122 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Ke6 
   <9>   +1.64    0.14    48670 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Ke6 
   10    +1.61    0.18    82146 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Kc5 8.Ke3 
  <10>   +1.61    0.21    98887 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Kc5 8.Ke3 
   11    +1.64    0.28   131992 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Kc5 8.Ke3 Kd6 9.Kf3 Kc5 
                                10.Ke3 Kd6 11.Kf3 Kc5 
  <11>   +1.64    0.32   158194 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Kc5 8.Ke3 Kd6 9.Kf3 Kc5 
                                10.Ke3 Kd6 11.Kf3 Kc5 12.Ke3 Kd6 
                                13.Kf3 Kc5 14.Ke3 
   12    +1.58    0.54   289134 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Ke6 8.b4c2 f6d7 9.c2b4 
  <12>   +1.58    0.64   346054 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.g3 Ke6 8.b4c2 f6d7 9.c2b4 
   13    +1.62    0.93   543783 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kd7 9.e3c2 Kd6 
                                10.c2e3 
  <13>   +1.62    1.06   623598 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kd7 9.e3c2 Kd6 
                                10.c2e3 
   14    +1.60    1.71  1045564 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kd7 9.e3c2 Kd6 
                                10.c2e3 Ke6 11.g3 
  <14>   +1.60    1.95  1198434 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kd7 9.e3c2 Kd6 
                                10.c2e3 Ke6 11.g3 
   15    +1.60    2.34  1458017 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kd7 9.e3c2 Kd6 
                                10.c2e3 Kc6 11.g3 Kd6 
  <15>   +1.60    2.78  1745022 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kd7 9.e3c2 Kd6 
                                10.c2e3 Kc6 11.g3 Kd6 
   16    +1.64    4.17  2643404 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 
  <16>   +1.64    5.18  3292189 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 
   17    +1.64    8.09  5133273 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Ke7 11.Ke3 Ke6 12.c2b4 Kd6 
  <17>   +1.64   10.56  6726364 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Ke7 11.Ke3 Ke6 12.c2b4 Kd6 
   18    +1.64   15.57 10011831 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Ke7 11.c2e3 Ke6 12.e3c2 f6g4 
                                13.c2b4 g4f6 14.b4c6 f6e8 15.c6d8 Kd6 
                                16.d8f7 Ke6 17.f7g5 
  <18>   +1.64   21.39 13601681 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Ke7 11.c2e3 Ke6 12.e3c2 f6g4 
                                13.c2b4 g4f6 14.b4c6 f6e8 15.c6d8 Kd6 
                                16.d8f7 Ke6 17.f7g5 
   19    +1.64   37.00 23376887 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Kc6 11.c2e3 Kc7 12.e3c2 Kc6 
  <19>   +1.64   48.29 30220822 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Kc6 11.c2e3 Kc7 12.e3c2 Kc6 
  <20>   +1.64    1:00 37630179 1... d3xb2 2.d1e3 c1xe3 3.Kxe3 b2d1 
                                4.Kd2 d1f2 5.Ke3 f2g4 6.Kf3 g4f6 
                                7.b4c2 Kc6 8.c2e3 Kc5 9.g3 Kd6 
                                10.e3c2 Kc6 11.c2e3 Kc7 12.e3c2 Kd7 
                                13.Ke3 Ke7 14.c2b4 

Computed move :   d3xb2
NPS:              627065
no solution found [:-( [41/51]!
[Diagram of position #52]

Test position #52

White to move


FEN :          1R2b3/5kp1/1p2rp1p/1P1p4/3P1PP1/3B3P/5K2/8 w - -
Best Move :    Bg6+ 
Position ID:  "Larsen/Endings GMG 3.52"

 depth   value    time    nodes pv
    1    +0.41    0.00      172 1.b8b7 Kg8 2.b7a7 
 19/1    +1.31    0.00      330 1.d3g6 Kf8 2.g6xe8 e6xe8 3.b8xb6 
   <1>   +1.31    0.01      335 1.d3g6 Kf8 2.g6xe8 e6xe8 3.b8xb6 
    2    +1.37    0.01      744 1.d3g6 Kf8 2.Kf3 h5 3.g6xe8 e6xe8 
                                4.b8xb6 h5xg4 5.h3xg4 
   <2>   +1.37    0.01      921 1.d3g6 Kf8 2.Kf3 h5 3.g6xe8 e6xe8 
                                4.b8xb6 h5xg4 5.h3xg4 
    3    +1.37    0.01     1435 1.d3g6 Kf8 2.Kf3 h5 3.g6xe8 
   <3>   +1.37    0.01     1829 1.d3g6 Kf8 2.Kf3 h5 3.g6xe8 
    4    +1.43    0.03     3705 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 
   <4>   +1.43    0.03     5118 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 
    5    +1.43    0.04     9411 1.d3g6 Kf8 2.Kf3 e6e7 3.h4 e7e6 
                                4.g6xe8 e6xe8 5.b8xb6 
   <5>   +1.43    0.06    12536 1.d3g6 Kf8 2.Kf3 e6e7 3.h4 e7e6 
                                4.g6xe8 e6xe8 5.b8xb6 
    6    +1.72    0.07    20619 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 h5 5.b6b7 Kg8 6.g4xh5 
   <6>   +1.72    0.09    26958 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 h5 5.b6b7 Kg8 6.g4xh5 
    7    +1.74    0.12    43720 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 e8a8 5.b6e6 Kf7 6.f5 
   <7>   +1.74    0.14    54964 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 e8a8 5.b6e6 Kf7 6.f5 
    8    +1.71    0.20    90831 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 e8a8 5.b6e6 Kf7 6.f5 a8c8 
   <8>   +1.71    0.25   109001 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 e8a8 5.b6e6 Kf7 6.f5 a8c8 
    9    +1.58    0.40   203155 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 e8e4 5.b6b8 Kf7 6.b8b7 Kf8 
                                7.b7d7 e4xd4 8.Ke3 
   <9>   +1.58    0.46   240029 1.d3g6 Kf8 2.Kf3 e6e7 3.g6xe8 e7xe8 
                                4.b8xb6 e8e4 5.b6b8 Kf7 6.b8b7 Kf8 
                                7.b7d7 e4xd4 8.Ke3 
   10    +1.80    0.68   364644 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6xe8 e4xe8 5.b8xb6 e8e4 6.b6b8 Kf7 
                                7.b8b7 Kg8 8.b6 e4e8 
  <10>   +1.80    0.75   400812 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6xe8 e4xe8 5.b8xb6 e8e4 6.b6b8 Kf7 
                                7.b8b7 Kg8 8.b6 e4e8 
   11    +1.54    1.37   769829 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5xe8 e4xe8 
                                7.b8xb6 h5 8.b6b7 h5xg4 9.Kxg4 
  <11>   +1.54    1.73   973891 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5xe8 e4xe8 
                                7.b8xb6 h5 8.b6b7 h5xg4 9.Kxg4 
   12    +1.57    2.71  1552885 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5xe8 e4xe8 
                                7.b8xb6 h5 8.g4xh5 e8e4 9.b6b8 Kf7 
                                10.b8b7 e4e7 
  <12>   +1.57    2.95  1697936 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5xe8 e4xe8 
                                7.b8xb6 h5 8.g4xh5 e8e4 9.b6b8 Kf7 
                                10.b8b7 e4e7 
   13    +1.77    3.96  2343119 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5xe8 e4xe8 
                                7.b8xb6 e8e1 8.b6d6 e1f1 9.Ke2 f1g1 
                                10.Kf3 h5 
  <13>   +1.77    4.39  2594027 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5xe8 e4xe8 
                                7.b8xb6 e8e1 8.b6d6 e1f1 9.Ke2 f1g1 
                                10.Kf3 h5 
   14    +1.74    9.12  5577817 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5g6 e4e7 
                                7.b8xb6 e8xg6 8.f5xg6 e7e1 9.b6b8 Ke7 
                                10.b8b7 Kf8 11.b7c7 
  <14>   +1.74   11.37  6826405 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5g6 e4e7 
                                7.b8xb6 e8xg6 8.f5xg6 e7e1 9.b6b8 Ke7 
                                10.b8b7 Kf8 11.b7c7 
   15    +1.64   35.25 20643034 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5g6 e4e7 
                                7.b8xb6 e8xg6 8.f5xg6 e7d7 9.b6b8 Ke7 
                                10.b6 Kd6 11.Ke3 d7e7 12.Kd3 
  <15>   +1.64   37.78 22153598 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5g6 e4e7 
                                7.b8xb6 e8xg6 8.f5xg6 e7d7 9.b6b8 Ke7 
                                10.b6 Kd6 11.Ke3 d7e7 12.Kd3 
  <16>   +1.64    1:00 35251281 1.d3g6 Kf8 2.Kf3 e6e7 3.f5 e7e4 
                                4.g6h5 e4e7 5.h4 e7e4 6.h5g6 e4e7 
                                7.b8xb6 e8xg6 8.f5xg6 e7d7 9.b6c6 Ke7 
                                10.b6 d7b7 11.h5 Kd8 

Computed move :   d3g6
NPS:              587423
solution found [42/52], time: 0.00, points: 25, nodes: 335!
[Diagram of position #53]

Test position #53

White to move


FEN :          6k1/4pp1p/3p2p1/P1pPb3/R7/1r2P1PP/3B1P2/6K1 w - -
Best Move :    Bb4 
Position ID:  "Larsen/Endings GMG 3.53"

 depth   value    time    nodes pv
    1    +0.57    0.00        2 1.a6 
   <1>   +0.57    0.00       25 1.a6 
    2    +0.46    0.00       77 1.a6 Kg7 
   <2>   +0.46    0.00      171 1.a6 Kg7 
    3    +0.54    0.00     1220 1.a6 b3b1 2.Kg2 Kg7 
   <3>   +0.54    0.01     1391 1.a6 b3b1 2.Kg2 Kg7 
    4    +0.71    0.01     4515 1.a6 b3b1 2.Kg2 b1a1 3.a4xa1 e5xa1 
   <4>   +0.71    0.01     5141 1.a6 b3b1 2.Kg2 b1a1 3.a4xa1 e5xa1 
    5    +0.72    0.04    14015 1.a6 b3b8 2.f4 e5b2 3.Kf2 
   <5>   +0.72    0.04    14991 1.a6 b3b8 2.f4 e5b2 3.Kf2 
    6    +0.73    0.06    26853 1.a6 b3b8 2.f4 e5b2 3.Kf2 Kg7 
                                4.Kf3 
   <6>   +0.73    0.07    29067 1.a6 b3b8 2.f4 e5b2 3.Kf2 Kg7 
                                4.Kf3 
    7    +0.79    0.14    62298 1.a6 b3b8 2.f4 e5b2 3.Kf2 Kg7 
                                4.a7 b8a8 5.Kf3 c4 
   <7>   +0.79    0.20    86337 1.a6 b3b8 2.f4 e5b2 3.Kf2 Kg7 
                                4.a7 b8a8 5.Kf3 c4 
    8    +0.66    0.39   187247 1.a6 b3b8 2.Kf1 e5b2 3.Ke2 Kg7 
                                4.a7 b8a8 5.Kd3 Kf6 
   <8>   +0.66    0.56   269382 1.a6 b3b8 2.Kf1 e5b2 3.Ke2 Kg7 
                                4.a7 b8a8 5.Kd3 Kf6 
    9    +0.66    0.75   364976 1.a6 b3b8 2.Kf1 b8c8 3.a7 c8a8 
                                4.f4 e5b2 5.a4a2 b2f6 6.a2a6 
   <9>   +0.66    0.76   373220 1.a6 b3b8 2.Kf1 b8c8 3.a7 c8a8 
                                4.f4 e5b2 5.a4a2 b2f6 6.a2a6 
   10    +0.66    1.70   849409 1.a6 b3b8 2.f4 e5b2 3.Kf2 b8a8 
                                4.a4a2 b2f6 5.Kf3 a8a7 6.a2a3 
  <10>   +0.66    2.21  1110465 1.a6 b3b8 2.f4 e5b2 3.Kf2 b8a8 
                                4.a4a2 b2f6 5.Kf3 a8a7 6.a2a3 
   11    +0.82    4.98  2551968 1.a6 b3b8 2.d2a5 b8a8 3.a5c7 c4 
                                4.a7 e5b2 5.c7b8 c3 6.a4c4 Kg7 
                                7.f4 Kf6 8.Kf2 
  <11>   +0.82    5.50  2802769 1.a6 b3b8 2.d2a5 b8a8 3.a5c7 c4 
                                4.a7 e5b2 5.c7b8 c3 6.a4c4 Kg7 
                                7.f4 Kf6 8.Kf2 
   12    +0.92    7.70  3971944 1.a6 b3b8 2.d2a5 b8a8 3.a5c7 c4 
                                4.a7 e5b2 5.c7b8 c3 6.a4c4 Kg7 
                                7.Kg2 Kf6 8.c4f4 Kg7 9.f4a4 
!2/12    +1.24   20.82 11097730 1.d2b4 
!  12    +1.99   29.50 15868599 1.d2b4 
!  12    +2.37   39.51 21325958 1.d2b4 c5xb4 2.a6 b3c3 3.a7 c3c8 
                                4.a4xb4 c8c1 5.Kg2 c1a1 6.b4b8 Kg7 
                                7.a7a8Q a1xa8 8.b8xa8 Kf6 9.Kf3 e5c3 
  <12>   +2.37   39.73 21430344 1.d2b4 c5xb4 2.a6 b3c3 3.a7 c3c8 
                                4.a4xb4 c8c1 5.Kg2 c1a1 6.b4b8 Kg7 
                                7.a7a8Q a1xa8 8.b8xa8 Kf6 9.Kf3 e5c3 
   13    +2.43   54.68 29592680 1.d2b4 c5xb4 2.a6 b3c3 3.a7 c3c8 
                                4.a4xb4 c8c1 5.Kg2 c1a1 6.b4b8 Kg7 
                                7.a7a8Q a1xa8 8.b8xa8 Kf6 9.Kf3 e5b2 
                                10.Ke4 b2c3 
  <13>   +2.43   55.35 29924822 1.d2b4 c5xb4 2.a6 b3c3 3.a7 c3c8 
                                4.a4xb4 c8c1 5.Kg2 c1a1 6.b4b8 Kg7 
                                7.a7a8Q a1xa8 8.b8xa8 Kf6 9.Kf3 e5b2 
                                10.Ke4 b2c3 
  <14>   +2.43    1:00 32419602 1.d2b4 c5xb4 2.a6 b3c3 3.a7 c3c8 
                                4.a4xb4 c8c1 5.Kg2 c1a1 6.b4b8 Kg7 
                                7.a7a8Q a1xa8 8.b8xa8 Kf6 9.Kf3 Kf5 
                                10.a8f8 Kf6 11.f8c8 

Computed move :   d2b4
NPS:              540236
solution found [43/53], time: 20.82, points: 14, nodes: 11097730!
[Diagram of position #54]

Test position #54

White to move


FEN :          6k1/4pp1p/3p2p1/R2P4/2P5/1r3P2/1b1B2PP/5K2 w - -
Best Move :    Rb5 
Position ID:  "Larsen/Endings GMG 3.54"

 depth   value    time    nodes pv
    1    -0.36    0.00      125 1.a5a8 Kg7 2.Kf2 
   <1>   -0.36    0.00      154 1.a5a8 Kg7 2.Kf2 
    2    -0.46    0.00     1220 1.a5a8 Kg7 2.Kf2 b2d4 3.Kg3 
  2/2    -0.45    0.00     1301 1.Kf2 e5 
 17/2    -0.37    0.00     1433 1.c5 d6xc5 2.a5xc5 
!25/2    +0.06    0.00     1556 1.a5b5 
!   2    +0.35    0.01     1610 1.a5b5 b3xb5 2.c4xb5 
   <2>   +0.35    0.01     1642 1.a5b5 b3xb5 2.c4xb5 
    3    +0.35    0.01     1786 1.a5b5 b3xb5 2.c4xb5 
   <3>   +0.35    0.01     2452 1.a5b5 b3xb5 2.c4xb5 
    4    +0.27    0.01     3295 1.a5b5 b3xb5 2.c4xb5 b2d4 
   <4>   +0.27    0.03     5870 1.a5b5 b3xb5 2.c4xb5 b2d4 
    5    +0.21    0.03     7497 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2g5 Kf8 
   <5>   +0.21    0.04    16798 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2g5 Kf8 
    6    +0.35    0.06    19533 1.a5b5 b3xb5 2.c4xb5 b2d4 3.Ke2 d4b6 
                                4.Kd3 
   <6>   +0.35    0.07    33754 1.a5b5 b3xb5 2.c4xb5 b2d4 3.Ke2 d4b6 
                                4.Kd3 
    7    +0.40    0.09    38766 1.a5b5 b3xb5 2.c4xb5 b2d4 3.Ke2 Kf8 
                                4.d2h6 Ke8 5.Kd3 
   <7>   +0.40    0.15    68458 1.a5b5 b3xb5 2.c4xb5 b2d4 3.Ke2 Kf8 
                                4.d2h6 Ke8 5.Kd3 
    8    +0.65    0.18    84896 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.d5xe6 f7xe6 5.b6 Kf7 
   <8>   +0.65    0.25   126100 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.d5xe6 f7xe6 5.b6 Kf7 
!   9    +1.07    0.32   165703 1.a5b5 
!   9    +1.08    0.39   204074 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.d5xe6 f7xe6 5.b6 d5 6.b7 d4e5 
                                7.h3 
   <9>   +1.08    0.43   232715 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.d5xe6 f7xe6 5.b6 d5 6.b7 d4e5 
                                7.h3 
   10    +1.08    0.54   293137 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 d4a7 
                                4.b6 a7b8 5.a5c3 f6 6.Kf2 Kf7 
  <10>   +1.08    0.64   347700 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 d4a7 
                                4.b6 a7b8 5.a5c3 f6 6.Kf2 Kf7 
!  11    +1.50    0.84   479677 1.a5b5 
!  11    +2.02    1.07   636377 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.b6 e6xd5 5.b7 d4a7 6.a5c7 d4 
                                7.c7xd6 d3 8.b7b8Q a7xb8 9.d6xb8 
  <11>   +2.02    1.26   746274 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.b6 e6xd5 5.b7 d4a7 6.a5c7 d4 
                                7.c7xd6 d3 8.b7b8Q a7xb8 9.d6xb8 
   12    +1.95    1.48   894680 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.b6 e6xd5 5.b7 d4a7 6.a5c7 d4 
                                7.c7xd6 d3 8.Ke1 Kg7 9.d6e5 f6 
                                10.b7b8Q a7xb8 11.e5xb8 
  <12>   +1.95    1.87  1103697 1.a5b5 b3xb5 2.c4xb5 b2d4 3.d2a5 e6 
                                4.b6 e6xd5 5.b7 d4a7 6.a5c7 d4 
                                7.c7xd6 d3 8.Ke1 Kg7 9.d6e5 f6 
                                10.b7b8Q a7xb8 11.e5xb8 
   13    +2.36    4.60  2826558 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h6 
                                7.Ke4 h5 8.h3 
  <13>   +2.36    5.54  3388716 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h6 
                                7.Ke4 h5 8.h3 
   14    +2.37    6.87  4241145 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h6 
                                7.Ke4 h5 8.h3 Kh6 9.b3e3 Kg7 
  <14>   +2.37    7.46  4593213 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h6 
                                7.Ke4 h5 8.h3 Kh6 9.b3e3 Kg7 
   15    +2.37    9.40  5845719 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h5 
                                7.Ke4 Kh6 8.b3b8 Kg7 9.b8b7 h4 
                                10.g4 
  <15>   +2.37   10.73  6672051 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h5 
                                7.Ke4 Kh6 8.b3b8 Kg7 9.b8b7 h4 
                                10.g4 
   16    +2.38   18.54 11695558 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h5 
                                7.Ke4 Kh7 8.h3 Kh6 9.b3a3 Kg7 
                                10.a3b3 Kh6 11.b3a3 Kg7 12.a3b3 Kh6 
  <16>   +2.38   23.70 14749814 1.a5b5 b2c3 2.b5xb3 c3xd2 3.Ke2 d2g5 
                                4.g3 Kg7 5.Kd3 g5f6 6.f4 h5 
                                7.Ke4 Kh7 8.h3 Kh6 9.b3a3 Kg7 
                                10.a3b3 Kh6 11.b3a3 Kg7 12.a3b3 Kh6 
                                13.b3a3 Kg7 14.a3b3 Kh6 15.b3a3 
  <17>   +2.38    1:00 36773789 1.a5b5 

Computed move :   a5b5
NPS:              612896
solution found [44/54], time: 0.00, points: 25, nodes: 1556!
[Diagram of position #55]

Test position #55

Black to move


FEN :          5k2/4bp2/2B3p1/1P4p1/3R4/3P2PP/2r2PK1/8 b - -
Best Move :    Rxf2+ 
Position ID:  "Larsen/Endings GMG 3.55"

 depth   value    time    nodes pv
    1    -2.10    0.00        2 1... c2d2 
   <1>   -2.10    0.00       37 1... c2d2 
    2    -2.38    0.00       71 1... c2d2 2.b6 
   <2>   -2.38    0.00      204 1... c2d2 2.b6 
    3    -2.32    0.02      338 1... c2d2 2.b6 Kg7 
   <3>   -2.32    0.02      742 1... c2d2 2.b6 Kg7 
    4    -2.70    0.02     1360 1... c2d2 2.b6 e7c5 3.d4d8 Ke7 
  3/4    -2.61    0.02     2620 1... e7f6 2.d4d7 c2b2 3.Kf3 
  4/4    -1.96    0.03     6049 1... e7c5 2.d4d8 Kg7 3.d4 c2d2 
                                4.d4xc5 d2xd8 
   <4>   -1.96    0.03     6555 1... e7c5 2.d4d8 Kg7 3.d4 c2d2 
                                4.d4xc5 d2xd8 
    5    -2.12    0.05    10100 1... e7c5 2.d4d8 Kg7 3.d4 c5b6 
                                4.c6e4 c2d2 
   <5>   -2.12    0.05    11406 1... e7c5 2.d4d8 Kg7 3.d4 c5b6 
                                4.c6e4 c2d2 
    6    -2.11    0.09    37043 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 
   <6>   -2.11    0.11    40515 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 
    7    -2.11    0.14    61729 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
   <7>   -2.11    0.19    80571 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
    8    -2.08    0.30   132713 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.c6f3 
   <8>   -2.08    0.31   142529 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.c6f3 
    9    -1.97    0.58   278160 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 f5 8.Ke3 f4 9.Ke4 
   <9>   -1.97    0.62   300265 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 f5 8.Ke3 f4 9.Ke4 
   10    -1.97    1.14   561287 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 f5 8.Ke3 f4 9.Ke4 d1d2 
  <10>   -1.97    1.19   587791 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 f5 8.Ke3 f4 9.Ke4 d1d2 
   11    -1.69    4.05  2092892 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.f3 f5 8.f4 g5xf4 9.g3xf4 Kf6 
  <11>   -1.69    4.69  2425433 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.f3 f5 8.f4 g5xf4 9.g3xf4 Kf6 
   12    -1.98   10.69  5688091 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 d1d2 8.d7d5 d2xf2 9.d5xg5 f2d2 
  <12>   -1.98   12.05  6389856 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 d1d2 8.d7d5 d2xf2 9.d5xg5 f2d2 
   13    -1.86   45.08 23816012 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 d1d2 8.d7d5 d2xf2 9.d5xg5 f2d2 
                                10.d5 Kf6 11.g5g4 
  <13>   -1.86   46.00 24307038 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 d1d2 8.d7d5 d2xf2 9.d5xg5 f2d2 
                                10.d5 Kf6 11.g5g4 
  <14>   -1.86    1:00 31964991 1... e7c5 2.d4d8 Ke7 3.d8d7 Ke6 
                                4.d4 c5b6 5.Kf3 c2d2 6.Ke3 d2d1 
                                7.Ke4 d1d2 8.f3 f5 9.Ke3 d2d1 
                                10.f4 g5xf4 11.g3xf4 Kf6 12.d7d6 Kg7 
                                13.c6b7 

Computed move :   e7c5
NPS:              532572
no solution found [:-( [44/55]!
[Diagram of position #56]

Test position #56

Black to move


FEN :          7R/8/6pp/4p1k1/3b2P1/5KNP/8/4r3 b - -
Best Move :    Re3+ 
Position ID:  "Larsen/Endings GMG 3.56"

 depth   value    time    nodes pv
    1    +1.41    0.00        2 1... e1d1 
  7/1    +1.70    0.00      156 1... e1e3 2.Kf2 Kf4 
 17/1    +3.55    0.00      215 1... e4 2.g3xe4 e1xe4 3.h8xh6 
   <1>   +3.55    0.00      238 1... e4 2.g3xe4 e1xe4 3.h8xh6 
    2    +3.95    0.00      707 1... e4 2.g3xe4 e1xe4 3.Kxe4 d4xh8 
                                4.Kf3 
   <2>   +3.95    0.00     1090 1... e4 2.g3xe4 e1xe4 3.Kxe4 d4xh8 
                                4.Kf3 
?   3    +0.00    0.01     3846 1... e4 2.g3xe4 e1xe4 3.h4 Kxh4 
                                4.h8xh6 Kg5 5.h6xg6 Kxg6 6.Kxe4 d4h8 
                                7.Kf4 
? 2/3    +1.64    0.04    15402 1... e1e3 2.Kg2 e3a3 3.g3e2 h5 
                                4.g4xh5 g6xh5 
   <3>   +1.64    0.04    15552 1... e1e3 2.Kg2 e3a3 3.g3e2 h5 
                                4.g4xh5 g6xh5 
    4    +1.50    0.07    29276 1... e1e3 2.Kg2 e3d3 3.h8d8 Kf4 
                                4.g3e2 Ke3 5.e2xd4 d3xd4 
   <4>   +1.50    0.07    31389 1... e1e3 2.Kg2 e3d3 3.h8d8 Kf4 
                                4.g3e2 Ke3 5.e2xd4 d3xd4 
    5    +1.53    0.17    77690 1... e1e3 2.Kg2 e3a3 3.h8g8 a3d3 
                                4.g3f5 e4 5.f5xd4 d3xd4 
   <5>   +1.53    0.18    81220 1... e1e3 2.Kg2 e3a3 3.h8g8 a3d3 
                                4.g3f5 e4 5.f5xd4 d3xd4 
    6    +1.58    0.35   181949 1... e1e3 2.Kg2 e3b3 3.g3e4 Kf4 
                                4.e4d6 b3b2 5.Kf1 Kf3 6.h8f8 Kg3 
                                7.f8g8 b2f2 8.Ke1 
   <6>   +1.58    0.39   189493 1... e1e3 2.Kg2 e3b3 3.g3e4 Kf4 
                                4.e4d6 b3b2 5.Kf1 Kf3 6.h8f8 Kg3 
                                7.f8g8 b2f2 8.Ke1 
    7    +1.76    0.78   407471 1... e1e3 2.Kg2 d4c5 3.Kf2 e3a3 
                                4.Kg2 Kf4 5.g3e2 Ke3 6.e2g1 a3a2 
                                7.Kg3 Ke4 
   <7>   +1.76    0.81   421001 1... e1e3 2.Kg2 d4c5 3.Kf2 e3a3 
                                4.Kg2 Kf4 5.g3e2 Ke3 6.e2g1 a3a2 
                                7.Kg3 Ke4 
    8    +1.88    1.51   832388 1... e1e3 2.Kg2 d4c5 3.h8c8 Kf4 
                                4.c8xc5 e3xg3 5.Kh2 g3b3 6.c5c6 b3b2 
                                7.Kg1 b2b1 8.Kf2 b1b2 9.Ke1 
   <8>   +1.88    1.54   846532 1... e1e3 2.Kg2 d4c5 3.h8c8 Kf4 
                                4.c8xc5 e3xg3 5.Kh2 g3b3 6.c5c6 b3b2 
                                7.Kg1 b2b1 8.Kf2 b1b2 9.Ke1 
    9    +1.78    2.26  1282677 1... e1e3 2.Kg2 d4c5 3.h8c8 Kf4 
                                4.c8xc5 e3xg3 5.Kh2 g3e3 6.c5c6 e3e2 
                                7.Kg1 Kg3 8.Kf1 e2f2 9.Ke1 f2h2 
   <9>   +1.78    2.39  1360771 1... e1e3 2.Kg2 d4c5 3.h8c8 Kf4 
                                4.c8xc5 e3xg3 5.Kh2 g3e3 6.c5c6 e3e2 
                                7.Kg1 Kg3 8.Kf1 e2f2 9.Ke1 f2h2 
   10    +1.83    5.48  3220293 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 e3 
                                7.f1g3 e2a2 8.g3e4 Kg7 9.h8e8 c5d4 
  <10>   +1.83    5.76  3412301 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 e3 
                                7.f1g3 e2a2 8.g3e4 Kg7 9.h8e8 c5d4 
   11    +1.80   12.78  7639528 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 e3 
                                7.f1g3 e2a2 8.g3e4 Kg7 9.h8e8 Kf7 
                                10.e8e5 c5d4 
  <11>   +1.80   13.89  8387946 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 e3 
                                7.f1g3 e2a2 8.g3e4 Kg7 9.h8e8 Kf7 
                                10.e8e5 c5d4 
   12    +1.85   35.09 21311045 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 e3 
                                7.f1g3 e2a2 8.h5 Kg7 9.h8c8 c5d6 
                                10.c8e8 d6f4 
  <12>   +1.85   37.31 22807971 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 e3 
                                7.f1g3 e2a2 8.h5 Kg7 9.h8c8 c5d6 
                                10.c8e8 d6f4 
  <13>   +1.85    1:00 36555748 1... e1e3 2.Kg2 d4c5 3.g3f1 e3e2 
                                4.Kg3 e4 5.h4 Kf6 6.Kh3 c5d6 
                                7.h8d8 Ke7 8.d8c8 e2f2 9.c8c1 e3 
                                10.c1e1 Kf7 

Computed move :   e1e3
NPS:              609262
solution found [45/56], time: 0.04, points: 25, nodes: 15552!
[Diagram of position #57]

Test position #57

White to move


FEN :          8/pp1k3p/2pr1p2/3n4/P1B2P1P/2P2KP1/8/4R3 w - -
Best Move :    Bd3 
Position ID:  "Larsen/Endings GMG 3.57"

 depth   value    time    nodes pv
    1    +0.14    0.00        4 1.c4xd5 d6xd5 
 10/1    +0.31    0.00       39 1.e1b1 
   <1>   +0.31    0.00       83 1.e1b1 
    2    +0.11    0.02      186 1.e1b1 Kc7 
  2/2    +0.14    0.02      219 1.c4xd5 d6xd5 
   <2>   +0.14    0.02      367 1.c4xd5 d6xd5 
    3    +0.18    0.02      511 1.c4xd5 d6xd5 2.Ke4 
   <3>   +0.18    0.02     1431 1.c4xd5 d6xd5 2.Ke4 
    4    +0.06    0.02     1733 1.c4xd5 d6xd5 2.Ke4 Kd6 
   <4>   +0.06    0.03     5340 1.c4xd5 d6xd5 2.Ke4 Kd6 
    5    +0.05    0.03     7589 1.c4xd5 d6xd5 2.e1e3 Kd6 3.Ke4 
   <5>   +0.05    0.05    12698 1.c4xd5 d6xd5 2.e1e3 Kd6 3.Ke4 
    6    +0.06    0.05    15989 1.c4xd5 d6xd5 2.e1e3 Kd6 3.c4 d5d1 
                                4.Ke4 
   <6>   +0.06    0.09    32728 1.c4xd5 d6xd5 2.e1e3 Kd6 3.c4 d5d1 
                                4.Ke4 
    7    +0.08    0.12    52434 1.c4xd5 d6xd5 2.Ke3 Ke6 3.c4 d5d7 
                                4.Ke4 
   <7>   +0.08    0.19    86652 1.c4xd5 d6xd5 2.Ke3 Ke6 3.c4 d5d7 
                                4.Ke4 
    8    +0.05    0.23   106751 1.c4xd5 d6xd5 2.Ke3 Ke6 3.c4 d5d8 
                                4.Kf3 Kd6 5.e1d1 Ke7 6.d1b1 
   <8>   +0.05    0.36   165873 1.c4xd5 d6xd5 2.Ke3 Ke6 3.c4 d5d8 
                                4.Kf3 Kd6 5.e1d1 Ke7 6.d1b1 
    9    +0.03    0.55   270261 1.c4xd5 d6xd5 2.g4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Ke6 5.Ke4 b6 6.f5 Kd6 
                                7.g5 Ke7 
   <9>   +0.03    0.75   381530 1.c4xd5 d6xd5 2.g4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Ke6 5.Ke4 b6 6.f5 Kd6 
                                7.g5 Ke7 
   10    +0.03    0.94   489195 1.c4xd5 d6xd5 2.g4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Ke6 5.Ke4 b5 6.a4xb5 c6xb5 
                                7.f5 Ke7 8.Kd4 a5 9.Kc5 
  <10>   +0.03    1.27   666935 1.c4xd5 d6xd5 2.g4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Ke6 5.Ke4 b5 6.a4xb5 c6xb5 
                                7.f5 Ke7 8.Kd4 a5 9.Kc5 
   11    +0.00    2.12  1192426 1.c4xd5 d6xd5 2.g4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 a5 5.c4 Kd6 6.Kd4 b6 
                                7.g5 c5 8.Kc3 f6xg5 9.h4xg5 Ke6 
  <11>   +0.00    4.34  2359359 1.c4xd5 d6xd5 2.g4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 a5 5.c4 Kd6 6.Kd4 b6 
                                7.g5 c5 8.Kc3 f6xg5 9.h4xg5 Ke6 
   12    +0.00    8.41  4816091 1.c4xd5 d6xd5 2.c4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Kd6 5.Kd4 b6 6.g4 h6 
                                7.h5 a6 8.Kd3 Ke6 
  <12>   +0.00   10.22  5799931 1.c4xd5 d6xd5 2.c4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Kd6 5.Kd4 b6 6.g4 h6 
                                7.h5 a6 8.Kd3 Ke6 
   13    +0.00   14.00  8078712 1.c4xd5 d6xd5 2.c4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Kd6 5.Kd4 f5 6.c5 Ke6 
                                7.a5 h5 8.Kc4 Ke7 9.Kd4 Kf6 
                                10.Kc4 
  <13>   +0.00   17.70 10112077 1.c4xd5 d6xd5 2.c4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 Kd6 5.Kd4 f5 6.c5 Ke6 
                                7.a5 h5 8.Kc4 Ke7 9.Kd4 Kf6 
                                10.Kc4 
   14    +0.00   24.84 14759499 1.c4xd5 d6xd5 2.c4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 f5 5.Kd3 Ke6 6.Kd4 Kd6 
                                7.c5 Ke6 8.a5 h5 9.Kc4 Ke7 
                                10.Kd4 Kf6 
  <14>   +0.00    1:00 33406308 1.c4xd5 d6xd5 2.c4 d5d3 3.e1e3 d3xe3 
                                4.Kxe3 f5 5.Kd3 Ke6 6.Kd4 Kd6 
                                7.c5 Ke6 8.a5 h5 9.Kc4 Ke7 
                                10.Kd4 Kf6 

Computed move :   c4xd5
NPS:              556586
no solution found [:-( [45/57]!
[Diagram of position #58]

Test position #58

White to move


FEN :          8/7R/1pkpp1r1/p1n1p3/P1K1P3/2P1NP2/1P4P1/8 w - -
Best Move :    Nd5 
Position ID:  "Larsen/Endings GMG 3.58"

 depth   value    time    nodes pv
    1    +1.38    0.00        3 1.h7f7 
  7/1    +1.55    0.00       12 1.g4 
   <1>   +1.55    0.00       54 1.g4 
    2    +1.45    0.00       95 1.g4 g6f6 
 11/2    +1.66    0.00      272 1.b4 c5xa4 
   <2>   +1.66    0.00      318 1.b4 c5xa4 
    3    +1.90    0.02      616 1.b4 c5d7 2.e3g4 
   <3>   +1.90    0.02      763 1.b4 c5d7 2.e3g4 
    4    +1.71    0.02     2107 1.b4 a5xb4 2.c3xb4 c5d7 
!18/4    +2.32    0.02     3307 1.e3d5 
!   4    +3.07    0.02     3582 1.e3d5 
!   4    +6.27    0.02     3885 1.e3d5 
!   4    +7.72    0.03     4281 1.e3d5 g6g7 2.h7xg7 c5xa4 
   <4>   +7.72    0.03     4473 1.e3d5 g6g7 2.h7xg7 c5xa4 
    5    +7.89    0.03     5163 1.e3d5 g6g7 2.h7xg7 c5d7 3.d5e7 Kc7 
   <5>   +7.89    0.03     6413 1.e3d5 g6g7 2.h7xg7 c5d7 3.d5e7 Kc7 
    6    +7.93    0.05     8272 1.e3d5 g6g7 2.h7xg7 c5d7 3.d5e7 Kc7 
                                4.Kb5 Kb7 5.Kc4 
   <6>   +7.93    0.05    10676 1.e3d5 g6g7 2.h7xg7 c5d7 3.d5e7 Kc7 
                                4.Kb5 Kb7 5.Kc4 
    7    +7.92    0.06    16563 1.e3d5 g6g7 2.h7xg7 c5d7 3.d5e7 Kb7 
                                4.g7h7 Kc7 5.b3 d7c5 
   <7>   +7.92    0.08    22843 1.e3d5 g6g7 2.h7xg7 c5d7 3.d5e7 Kb7 
                                4.g7h7 Kc7 5.b3 d7c5 
    8    +7.97    0.13    51065 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.g4 Kc7 6.g5 d7c5 
   <8>   +7.97    0.14    54699 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.g4 Kc7 6.g5 d7c5 
    9    +8.11    0.20    91596 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.g4 d7f8 6.h7h6 Kc7 
                                7.g5 Kb7 
   <9>   +8.11    0.22    98045 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.g4 d7f8 6.h7h6 Kc7 
                                7.g5 Kb7 
   10    +8.25    0.47   236194 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.Kb5 Kc7 
                                7.e7g6 Kd8 8.Kc6 
  <10>   +8.25    0.72   382692 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.Kb5 Kc7 
                                7.e7g6 Kd8 8.Kc6 
   11    +8.42    1.25   706012 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.e7c6 Kc8 
                                7.Kb5 d7c5 8.g7h7 c5d7 9.Kc4 
  <11>   +8.42    2.05  1191787 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.e7c6 Kc8 
                                7.Kb5 d7c5 8.g7h7 c5d7 9.Kc4 
   12    +8.50    2.55  1498142 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.e7c6 Kc8 
                                7.c6a7 Kd8 8.a7b5 d7c5 9.b5xd6 c5xa4 
                                10.d6b7 Ke8 11.b7d6 Kf8 
  <12>   +8.50    5.30  3226766 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.e7c6 Kc8 
                                7.c6a7 Kd8 8.a7b5 d7c5 9.b5xd6 c5xa4 
                                10.d6b7 Ke8 11.b7d6 Kf8 
!  13    +8.92    5.94  3611740 1.e3d5 
!  13    +9.36    8.83  5430054 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.Kb5 d7c5 
                                7.Kxb6 c5xa4 8.Kc6 a4xb2 9.Kxd6 Kb7 
                                10.Kxe5 b2a4 11.Kxe6 a4xc3 
  <13>   +9.36   16.34 10309123 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kb7 5.h7g7 Kb8 6.Kb5 d7c5 
                                7.Kxb6 c5xa4 8.Kc6 a4xb2 9.Kxd6 Kb7 
                                10.Kxe5 b2a4 11.Kxe6 a4xc3 
!  14    +9.78   18.19 11426412 1.e3d5 
!  14   +10.53   30.59 19493902 1.e3d5 
!  14   +10.88   44.05 28383443 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kc7 5.Kb5 Kd8 6.e7g6 d7c5 
                                7.Kxb6 c5d3 8.Kxa5 d3xb2 9.g6f8 b2d3 
                                10.f8xe6 Kc8 11.Kb6 Kb8 
  <14>  +10.88    1:00 38676432 1.e3d5 c5d7 2.d5e7 Kc7 3.e7xg6 Kc6 
                                4.g6e7 Kc7 5.Kb5 Kd8 6.e7g6 d7c5 
                                7.Kxb6 c5d3 8.Kxa5 d3xb2 9.g6f8 b2d3 
                                10.f8xe6 Kc8 11.Kb6 Kb8 

Computed move :   e3d5
NPS:              644607
solution found [46/58], time: 0.02, points: 25, nodes: 3307!
[Diagram of position #59]

Test position #59

Black to move


FEN :          2r3k1/pR6/4r1p1/6Pp/3p3P/3P4/PP1Kp3/6R1 b - -
Best Move :    Rec6 
Position ID:  "Larsen/Endings GMG 3.59"

 depth   value    time    nodes pv
    1    -1.42    0.00       82 1... e2e1Q 2.g1xe1 e6b6 
  3/1    +0.98    0.00       88 1... a6 
   <1>   +0.98    0.01      152 1... a6 
    2    +0.81    0.01      209 1... a6 2.Ke1 
   <2>   +0.81    0.01      718 1... a6 2.Ke1 
?   3    +0.25    0.01     2617 1... a6 2.g1e1 c8e8 
   <3>   +0.25    0.01     4153 1... a6 2.g1e1 c8e8 
    4    +0.15    0.03     4592 1... a6 2.g1e1 c8e8 3.b7c7 
   <4>   +0.15    0.03     8871 1... a6 2.g1e1 c8e8 3.b7c7 
 12/5    -0.22    0.06    19884 1... e6e8 2.b7xa7 c8b8 3.b3 b8c8 
 13/5    +0.25    0.06    23306 1... a5 2.g1e1 c8e8 3.b3 e6e5 
   <5>   +0.25    0.07    25726 1... a5 2.g1e1 c8e8 3.b3 e6e5 
    6    +0.15    0.07    31597 1... a5 2.g1e1 c8e8 3.b3 e6e3 
                                4.b7c7 
   <6>   +0.15    0.12    51145 1... a5 2.g1e1 c8e8 3.b3 e6e3 
                                4.b7c7 
?   7    -0.59    0.26   131236 1... a5 2.g1e1 c8e8 3.b3 e6e3 
                                4.b7d7 e8e5 5.d7xd4 
?12/7    -0.55    0.43   212487 1... a6 2.g1e1 c8e8 3.b7b4 e8e7 
                                4.b4xd4 e6b6 5.b3 
   <7>   -0.55    0.46   230099 1... a6 2.g1e1 c8e8 3.b7b4 e8e7 
                                4.b4xd4 e6b6 5.b3 
    8    -0.59    0.50   248621 1... a6 2.g1e1 c8e8 3.b7b4 e8e7 
                                4.b4xd4 e6b6 5.b3 b6e6 
   <8>   -0.59    0.68   351862 1... a6 2.g1e1 c8e8 3.b7b4 e8e7 
                                4.b4xd4 e6b6 5.b3 b6e6 
    9    -0.74    0.75   391552 1... a6 2.g1e1 c8e8 3.b7b4 e8e7 
                                4.b4xd4 e6b6 5.b3 b6e6 6.d4f4 Kh7 
! 4/9    -0.17    1.15   606100 1... e6c6 
!   9    +0.05    1.23   655182 1... e6c6 2.Kxe2 c6c2 3.Kf3 c8e8 
                                4.Kf4 e8e3 5.g1f1 c2h2 6.b7b8 Kf7 
                                7.f1f3 h2xh4 8.Kg3 e3xf3 9.Kxf3 
   <9>   +0.05    1.32   702373 1... e6c6 2.Kxe2 c6c2 3.Kf3 c8e8 
                                4.Kf4 e8e3 5.g1f1 c2h2 6.b7b8 Kf7 
                                7.f1f3 h2xh4 8.Kg3 e3xf3 9.Kxf3 
   10    +0.07    1.48   785759 1... e6c6 2.Kxe2 c6c2 3.Kf3 c8e8 
                                4.Kf4 e8e3 5.g1f1 c2h2 6.f1f3 h2xh4 
                                7.Kg3 h4h3 8.Kxh3 e3xf3 9.Kg2 f3f7 
  <10>   +0.07    1.67   900953 1... e6c6 2.Kxe2 c6c2 3.Kf3 c8e8 
                                4.Kf4 e8e3 5.g1f1 c2h2 6.f1f3 h2xh4 
                                7.Kg3 h4h3 8.Kxh3 e3xf3 9.Kg2 f3f7 
   11    +0.00    2.01  1104098 1... e6c6 2.Kxe2 c6c2 3.Kf3 c8e8 
                                4.Kf4 e8e3 5.b7b8 Kg7 6.g1f1 c2h2 
                                7.b8b7 Kg8 8.b7b8 Kg7 9.b8b7 
  <11>   +0.00    2.56  1419268 1... e6c6 2.Kxe2 c6c2 3.Kf3 c8e8 
                                4.Kf4 e8e3 5.b7b8 Kg7 6.g1f1 c2h2 
                                7.b8b7 Kg8 8.b7b8 Kg7 9.b8b7 Kg8 
                                10.b7b8 Kg7 11.b8b7 Kg8 
!  12    +0.42    3.07  1718224 1... e6c6 
!  12    +1.17    3.51  1958320 1... e6c6 
!  12    +4.37    5.21  2920519 1... e6c6 
!  12    +4.86    8.93  5066717 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.b7xa7 c2xb2 
                                7.a7a6 Kf7 8.a6a7 Ke6 9.a7a6 Ke5 
                                10.a6a5 Ke6 11.a4 
  <12>   +4.86    9.25  5255792 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.b7xa7 c2xb2 
                                7.a7a6 Kf7 8.a6a7 Ke6 9.a7a6 Ke5 
                                10.a6a5 Ke6 11.a4 
   13    +5.13   13.50  7738368 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.b7xa7 g1e1 
                                7.a7a8 Kf7 8.a8a7 Ke6 9.Kf4 c2f2 
                                10.Kg3 f2xb2 11.a7a6 Ke5 12.a6a5 Ke6 
                                13.Kf4 
  <13>   +5.13   14.31  8233221 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.b7xa7 g1e1 
                                7.a7a8 Kf7 8.a8a7 Ke6 9.Kf4 c2f2 
                                10.Kg3 f2xb2 11.a7a6 Ke5 12.a6a5 Ke6 
                                13.Kf4 
   14    +5.26   19.20 11082463 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Ke5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kf7 
                                10.a8a7 Ke8 11.a4 h4g4 
  <14>   +5.26   20.00 11580294 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Ke5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kf7 
                                10.a8a7 Ke8 11.a4 h4g4 
   15    +5.27   25.54 14872494 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Ke5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kf7 
                                10.a8a7 Ke8 11.a4 h4g4 12.Ke6 b2b6 
                                13.Kd5 g4xg5 14.Kxd4 
  <15>   +5.27   27.42 16028598 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Ke5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kf7 
                                10.a8a7 Ke8 11.a4 h4g4 12.Ke6 b2b6 
                                13.Kd5 g4xg5 14.Kxd4 
   16    +5.24   40.32 23630705 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Kd5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kg7 
                                10.a8a7 Kf8 11.a7a8 Ke7 12.a8a7 Kd8 
                                13.a4 b2g2 14.Kd6 Kc8 15.a7c7 Kd8 
                                16.c7d7 Ke8 
  <16>   +5.24   56.18 33211342 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Kd5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kg7 
                                10.a8a7 Kf8 11.a7a8 Ke7 12.a8a7 Kd8 
                                13.a4 b2g2 14.Kd6 Kc8 15.a7c7 Kd8 
                                16.c7d7 Ke8 
  <17>   +5.24    1:00 35403702 1... e6c6 2.Kxe2 c6c2 3.Ke1 c2c1 
                                4.Kf2 c8c2 5.Kf3 c1xg1 6.Ke4 g1g4 
                                7.Kd5 g4xh4 8.b7xa7 c2xb2 9.a7a8 Kg7 
                                10.a8a7 Kf8 11.a7a8 Ke7 12.a8a7 Kd8 
                                13.a4 h4g4 14.Kd6 b2c2 15.Kd5 c2a2 

Computed move :   e6c6
NPS:              589963
solution found [47/59], time: 1.15, points: 25, nodes: 606100!
[Diagram of position #60]

Test position #60

White to move


FEN :          4nk2/5pp1/2B1p2p/4q3/8/7P/5PP1/5QK1 w - -
Best Move :    Bxe8 
Position ID:  "Larsen/Endings GMG 3.60"

 depth   value    time    nodes pv
    1    -1.32    0.00        3 1.c6xe8 Kxe8 
  2/1    -0.96    0.00        5 1.f1d3 
   <1>   -0.96    0.00       28 1.f1d3 
    2    -1.30    0.00       95 1.f1d3 e5e1 2.d3f1 
  3/2    -1.26    0.00      208 1.g4 Ke7 
 22/2    -1.09    0.00      498 1.f1b5 e5xb5 2.c6xb5 
   <2>   -1.09    0.00      512 1.f1b5 e5xb5 2.c6xb5 
    3    -1.14    0.00      986 1.f1b5 e5e1 2.Kh2 e8f6 
  2/3    -1.02    0.01     1341 1.g4 Ke7 2.Kg2 
   <3>   -1.02    0.01     1640 1.g4 Ke7 2.Kg2 
    4    -1.15    0.01     2853 1.g4 e8f6 2.Kg2 Ke7 
  6/4    -1.14    0.03     9458 1.g3 e8d6 2.Kg2 Ke7 
 10/4    -1.10    0.03    11243 1.f1a6 e8d6 2.a6a8 Ke7 3.g4 
   <4>   -1.10    0.03    12013 1.f1a6 e8d6 2.a6a8 Ke7 3.g4 
    5    -1.09    0.04    16886 1.f1a6 e8d6 2.a6a7 e5c3 3.a7c7 
   <5>   -1.09    0.06    23141 1.f1a6 e8d6 2.a6a7 e5c3 3.a7c7 
    6    -1.28    0.10    50621 1.f1a6 Ke7 2.c6xe8 Kxe8 3.a6a7 e5b2 
  2/6    -1.23    0.14    64500 1.g4 e8d6 2.Kg2 e5c3 3.f1a6 c3e1 
   <6>   -1.23    0.17    83162 1.g4 e8d6 2.Kg2 e5c3 3.f1a6 c3e1 
    7    -1.28    0.21   102447 1.g4 e8d6 2.f1c1 Ke7 3.Kf1 Kf6 
                                4.Kg2 
  2/7    -1.24    0.28   144115 1.f1a6 Ke7 2.c6xe8 Kxe8 3.a6a7 e5f4 
                                4.a7b7 f4d2 
   <7>   -1.24    0.35   183618 1.f1a6 Ke7 2.c6xe8 Kxe8 3.a6a7 e5f4 
                                4.a7b7 f4d2 
    8    -1.17    0.57   308703 1.f1a6 e8d6 2.a6a7 Kg8 3.g3 Kh7 
                                4.Kh2 Kg6 5.f4 
  2/8    -1.10    0.75   407827 1.g4 e8d6 2.f1c1 Ke7 3.Kg2 e5e2 
                                4.c6f3 e2c4 5.c1d2 
   <8>   -1.10    0.79   428980 1.g4 e8d6 2.f1c1 Ke7 3.Kg2 e5e2 
                                4.c6f3 e2c4 5.c1d2 
    9    -1.24    0.98   537653 1.g4 e8d6 2.f1c1 Ke7 3.Kg2 Kf6 
                                4.Kf3 e5d4 5.c1f4 d4xf4 6.Kxf4 e5 
   <9>   -1.24    1.45   805479 1.g4 e8d6 2.f1c1 Ke7 3.Kg2 Kf6 
                                4.Kf3 e5d4 5.c1f4 d4xf4 6.Kxf4 e5 
   10    -1.29    2.26  1288209 1.g4 e8d6 2.f1c1 Ke7 3.Kg2 Kf6 
                                4.Kf3 e5d4 5.Kg3 d4d3 6.f3 d6c4 
 2/10    -1.16    3.65  2117674 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7c7 e5f4 6.c7d8 
  <10>   -1.16    3.81  2205214 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7c7 e5f4 6.c7d8 
   11    -1.21    6.04  3519885 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7c7 e5f4 6.c7d8 f6 
                                7.d8h8 
  <11>   -1.21    6.85  3989569 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7c7 e5f4 6.c7d8 f6 
                                7.d8h8 
   12    -1.24   13.57  7965025 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7c7 e5f4 6.c7d8 f6 
                                7.d8e7 f4e5 
  <12>   -1.24   15.95  9367991 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7c7 e5f4 6.c7d8 f6 
                                7.d8e7 f4e5 
   13    -1.32   41.90 24504249 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7b8 e5f4 6.b8f8 f4d2 
                                7.Kg3 d2c3 8.c6f3 d6e4 9.Kg2 e4f6 
  <13>   -1.32    1:00 35298347 1.f1a6 e8d6 2.a6a7 Kg8 3.g4 Kh7 
                                4.Kg2 Kg6 5.a7b8 e5f4 6.b8f8 f4d2 
                                7.Kg3 d2c3 8.c6f3 d6e4 9.Kg2 e4f6 

Computed move :   f1a6
NPS:              588207
no solution found [:-( [47/60]!
© Steffen A. Jakob