[ Test Suite gmg3 | Hossa ]

Positions 11 - 20


[Diagram of position #11]

Test position #11

Black to move


FEN :          8/5p2/2k5/K7/8/1P6/8/8 b - -
Best Move :    Kd5 
Position ID:  "Larsen/Endings GMG 3.11"

 depth   value    time    nodes pv
    1  +166.50    0.00        2 1... Kd5 
   <1> +166.50    0.00        9 1... Kd5 
    2  +166.49    0.00       18 1... Kd5 2.Kb6 
   <2> +166.49    0.00       37 1... Kd5 2.Kb6 
    3  +166.52    0.00       76 1... Kd5 2.Kb4 Kd4 
   <3> +166.52    0.00      161 1... Kd5 2.Kb4 Kd4 
    4  +166.51    0.00      223 1... Kd5 2.Kb4 Kd4 3.Kb5 
   <4> +166.51    0.00      361 1... Kd5 2.Kb4 Kd4 3.Kb5 
    5  +166.57    0.02      519 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 
   <5> +166.57    0.02      918 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 
    6  +166.57    0.02     1384 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.Kb6 
   <6> +166.57    0.02     2379 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.Kb6 
    7  +166.60    0.02     3592 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.Kb6 f4 5.Ka7 
   <7> +166.60    0.04     5354 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.Kb6 f4 5.Ka7 
?   8    +0.34    0.05    28154 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.b7b8N Kd5 
   <8>   +0.34    0.05    32612 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.b7b8N Kd5 
!   9    +0.76    0.07    34730 1... Kd5 
!   9    +1.51    0.07    36885 1... Kd5 
!   9    +4.71    0.07    39039 1... Kd5 
!   9  +166.06    0.08    44217 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.Ka7 f2f1Q 
   <9> +166.06    0.08    53190 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.Ka7 f2f1Q 
   10  +166.06    0.10    62824 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.Ka7 f2f1Q 8.Kb8 f1a1 
  <10> +166.06    0.11    78446 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.Ka7 f2f1Q 8.Kb8 f1a1 
   11  +166.06    0.13    94621 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.Ka7 f2f1Q 8.Kb8 Kd5 9.Ka8 
  <11> +166.06    0.16   126495 1... Kd5 2.b4 f5 3.b5 f4 
                                4.b6 Kc6 5.Ka6 f3 6.b7 f2 
                                7.Ka7 f2f1Q 8.Kb8 Kd5 9.Ka8 
   12  +166.06    0.22   185786 1... Kd5 2.b4 f5 3.b5 f4 
                                4.Kb6 f3 5.Kc7 f2 6.b6 f2f1Q 
                                7.b7 f1c4 8.Kb8 c4c5 9.Ka8 c5c6 
                                10.Kb8 
  <12> +166.06    0.27   238189 1... Kd5 2.b4 f5 3.b5 f4 
                                4.Kb6 f3 5.Kc7 f2 6.b6 f2f1Q 
                                7.b7 f1c4 8.Kb8 c4c5 9.Ka8 c5c6 
                                10.Kb8 
   13  +166.06    0.50   478442 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7f8 11.Kc7 f8e7 12.Kb6 e7f8 
  <13> +166.06    0.58   571576 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7f8 11.Kc7 f8e7 12.Kb6 e7f8 
   14  +166.06    0.69   675212 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7d8 11.Ka7 d8c7 12.Ka8 c7c6 
  <14> +166.06    0.80   788426 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7d8 11.Ka7 d8c7 12.Ka8 c7c6 
   15  +166.06    0.96   974154 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7d8 11.Ka7 d8c7 12.Ka8 c7c6 
                                13.Kb8 
  <15> +166.06    1.11  1143859 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7d8 11.Ka7 d8c7 12.Ka8 c7c6 
                                13.Kb8 
   16  +166.06    1.46  1513268 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7d8 11.Ka7 d8c7 12.Ka8 c7c6 
                                13.Kb8 c6b6 
  <16> +166.06    1.77  1841650 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f8 9.Kc7 f8e7 
                                10.Kb6 e7d8 11.Ka7 d8c7 12.Ka8 c7c6 
                                13.Kb8 c6b6 
   17  +166.20    3.38  3608032 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f4 9.Kd7 Kd5 
                                10.Kc8 Kc6 11.b7b8N Kd5 12.b8d7 f4f3 
                                13.Kb7 f3f2 
  <17> +166.20    4.04  4323119 1... Kd5 2.Kb4 Kd4 3.Kb5 f5 
                                4.Kc6 f4 5.b4 f3 6.b5 f2 
                                7.b6 f2f1Q 8.b7 f1f4 9.Kd7 Kd5 
                                10.Kc8 Kc6 11.b7b8N Kd5 12.b8d7 f4f3 
                                13.Kb7 f3f2 
   18  +166.20    6.21  6648604 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.b4 f4 5.b5 Kd5 6.b6 Kc6 
                                7.Ka6 f3 8.b7 f2 9.b7b8N Kd5 
                                10.Ka7 f2f1Q 11.Kb6 f1f4 12.Kb7 f4f3 
                                13.Ka8 f3f2 14.Kb7 
  <18> +166.20    8.00  8627241 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.b4 f4 5.b5 Kd5 6.b6 Kc6 
                                7.Ka6 f3 8.b7 f2 9.b7b8N Kd5 
                                10.Ka7 f2f1Q 11.Kb6 f1f4 12.Kb7 f4f3 
                                13.Ka8 f3f2 14.Kb7 
   19  +166.20   10.24 10933103 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.b4 f4 5.b5 Kd5 6.b6 Kc6 
                                7.Ka6 f3 8.b7 f2 9.b7b8N Kd5 
                                10.Ka7 f2f1Q 11.Kb6 f1f4 12.Kb7 f4f3 
                                13.b8a6 Kd6 14.Kb8 f3f7 15.Ka8 
  <19> +166.20   14.19 15270717 1... Kd5 2.Kb4 Kd4 3.Ka5 f5 
                                4.b4 f4 5.b5 Kd5 6.b6 Kc6 
                                7.Ka6 f3 8.b7 f2 9.b7b8N Kd5 
                                10.Ka7 f2f1Q 11.Kb6 f1f4 12.Kb7 f4f3 
                                13.b8a6 Kd6 14.Kb8 f3f7 15.Ka8 
   20  +166.41   23.02 24830204 1... Kd5 2.Kb4 Kd4 3.Ka3 f5 
                                4.Kb2 f4 5.Kc1 Ke3 6.Kd1 Kf2 
                                7.b4 f3 8.Kd2 Kg3 9.Kd3 f2 
                                10.Ke3 Kg2 11.Kd4 Kf3 12.Kd3 f2f1R 
                                13.b5 f1b1 
  <20> +166.41   30.50 33141180 1... Kd5 2.Kb4 Kd4 3.Ka3 f5 
                                4.Kb2 f4 5.Kc1 Ke3 6.Kd1 Kf2 
                                7.b4 f3 8.Kd2 Kg3 9.Kd3 f2 
                                10.Ke3 Kg2 11.Kd4 Kf3 12.Kd3 f2f1R 
                                13.b5 f1b1 

Computed move :   Kd5
NPS:              1086596
solution found [11/11], time: 0.00, points: 25, nodes: 9!
[Diagram of position #12]

Test position #12

Black to move


FEN :          8/8/4k1p1/6Q1/K7/3q4/8/8 b - -
Best Move :    Qd7+ 
Position ID:  "Larsen/Endings GMG 3.12"

 depth   value    time    nodes pv
    1    +0.00    0.00       10 1... d3c3 2.g5xg6 c3f6 
  2/1    +1.53    0.00       73 1... d3c2 2.Kb4 Kd6 
  3/1    +1.68    0.00      264 1... d3c4 2.Ka3 c4c3 3.Ka2 
 14/1   +12.73    0.00      768 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
   <1>  +12.73    0.00      792 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
    2   +12.73    0.00     1160 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
   <2>  +12.73    0.01     1883 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
    3   +12.64    0.01     2888 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd4 
   <3>  +12.64    0.01     4916 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd4 
    4   +12.90    0.03     6043 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5c5 
   <4>  +12.90    0.03     8908 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5c5 
!   5   +13.32    0.03    11041 1... d3d7 
!   5   +14.07    0.03    12343 1... d3d7 
!   5   +17.27    0.05    13666 1... d3d7 
!   5   +19.23    0.05    19857 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5d2 5.Kc4 d2c3 6.Kb5 c3c5 
                                7.Ka6 
   <5>  +19.23    0.06    25819 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5d2 5.Kc4 d2c3 6.Kb5 c3c5 
                                7.Ka6 
!   6   +19.65    0.08    28683 1... d3d7 
!   6   +20.40    0.08    30465 1... d3d7 
!   6   +23.60    0.08    32195 1... d3d7 
!   6  +166.82    0.09    49920 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5e3 5.Kxe3 Ke5 6.Kf3 Kf5 
   <6> +166.82    0.12    64696 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5e3 5.Kxe3 Ke5 6.Kf3 Kf5 
    7  +166.82    0.19   114225 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5e3 5.Kxe3 Ke5 6.Kf3 Kf5 
                                7.Kg3 Kg5 
   <7> +166.82    0.23   149075 1... d3d7 2.Kb4 d7e7 3.Kc4 e7xg5 
                                4.Kd3 g5e3 5.Kxe3 Ke5 6.Kf3 Kf5 
                                7.Kg3 Kg5 
    8  +166.82    0.55   401434 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kf5 6.Ke3 Kg5 
                                7.Kf3 Kf5 
   <8> +166.82    0.78   601858 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kf5 6.Ke3 Kg5 
                                7.Kf3 Kf5 
    9  +166.84    1.11   894581 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kg5 6.Ke3 Kh4 
                                7.Kf2 g5 8.Kf3 Kh3 
   <9> +166.84    1.76  1498618 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kg5 6.Ke3 Kh4 
                                7.Kf2 g5 8.Kf3 Kh3 
   10  +166.84    2.39  2084920 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kg5 6.Ke3 Kh4 
                                7.Kf2 g5 8.Kf3 Kh3 9.Ke4 
  <10> +166.84    4.64  4136863 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kg5 6.Ke3 Kh4 
                                7.Kf2 g5 8.Kf3 Kh3 9.Ke4 
   11  +166.88    6.22  5617480 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kg5 6.Ke3 Kg4 
                                7.Kf2 Kh3 8.Ke3 g5 9.Ke4 g4 
                                10.Kf5 
  <11> +166.88   11.25 10343431 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc5 Kf6 5.Kd4 Kg5 6.Ke3 Kg4 
                                7.Kf2 Kh3 8.Ke3 g5 9.Ke4 g4 
                                10.Kf5 
   12  +166.88   13.92 12948401 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc4 Kf6 5.Kd3 Kg5 6.Ke4 Kg4 
                                7.Ke3 g5 8.Ke4 Kh3 9.Ke5 g4 
                                10.Kf5 g3 11.Kf4 
  <12> +166.88   28.23 25979740 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc4 Kf6 5.Kd3 Kg5 6.Ke4 Kg4 
                                7.Ke3 g5 8.Ke4 Kh3 9.Ke5 g4 
                                10.Kf5 g3 11.Kf4 
   13  +166.90   34.22 31830236 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc4 Kf6 5.Kd3 Kg5 6.Ke4 Kg4 
                                7.Ke3 g5 8.Kf2 Kh3 9.Kf1 g4 
                                10.Kg1 Kg3 11.Kf1 
  <13> +166.90    1:00 56236904 1... d3d7 2.Kb4 d7e7 3.g5xe7 Kxe7 
                                4.Kc4 Kf6 5.Kd3 Kg5 6.Ke4 Kg4 
                                7.Ke3 g5 8.Kf2 Kh3 9.Kf1 g4 
                                10.Kg1 Kg3 11.Kf1 

Computed move :   d3d7
NPS:              937125
solution found [12/12], time: 0.00, points: 25, nodes: 792!
[Diagram of position #13]

Test position #13

White to move


FEN :          5q2/6pk/p7/1p3PPK/1P2Q3/8/8/8 w - -
Best Moves:    g6+ f6 
Position ID:  "Larsen/Endings GMG 3.13"

 depth   value    time    nodes pv
    1    +0.15    0.00        2 1.Kg4 
 22/1    +0.67    0.00      150 1.f6 Kg8 2.f6xg7 Kxg7 
   <1>   +0.67    0.00      154 1.f6 Kg8 2.f6xg7 Kxg7 
    2    +0.79    0.00      717 1.f6 Kg8 2.f6xg7 Kxg7 3.e4g6 Kh8 
                                4.g6xa6 f8xb4 
   <2>   +0.79    0.00     1069 1.f6 Kg8 2.f6xg7 Kxg7 3.e4g6 Kh8 
                                4.g6xa6 f8xb4 
    3    +0.79    0.01     3500 1.f6 Kg8 2.f6xg7 f8xg7 3.e4e8 g7f8 
                                4.e8g6 Kh8 
   <3>   +0.79    0.01     3925 1.f6 Kg8 2.f6xg7 f8xg7 3.e4e8 g7f8 
                                4.e8g6 Kh8 
    4    +0.86    0.03    10307 1.f6 Kg8 2.f6xg7 f8d6 3.e4a8 Kxg7 
                                4.a8b7 Kf8 5.g6 d6xb4 6.b7xa6 
   <4>   +0.86    0.03    11356 1.f6 Kg8 2.f6xg7 f8d6 3.e4a8 Kxg7 
                                4.a8b7 Kf8 5.g6 d6xb4 6.b7xa6 
    5    +0.88    0.06    23711 1.f6 Kg8 2.f6xg7 f8d6 3.e4a8 Kxg7 
                                4.a8a7 Kg8 5.g6 d6xb4 6.a7xa6 
   <5>   +0.88    0.09    38834 1.f6 Kg8 2.f6xg7 f8d6 3.e4a8 Kxg7 
                                4.a8a7 Kg8 5.g6 d6xb4 6.a7xa6 
    6    +1.08    0.19    88872 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 Kg8 6.Kh6 Kh8 
                                7.Kg5 
  2/6    +1.19    0.25   131608 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6xa6 f8d8 5.a6xb5 d8d1 6.Kh4 d1h1 
                                7.Kg4 Kg7 
   <6>   +1.19    0.26   134105 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6xa6 f8d8 5.a6xb5 d8d1 6.Kh4 d1h1 
                                7.Kg4 Kg7 
    7    +1.12    0.37   202649 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6d7 f8g8 5.d7b7 f5 6.b7xa6 Kg7 
                                7.a6xb5 
! 2/7    +1.61    0.48   271582 1.f6 
!   7    +2.36    0.51   289971 1.f6 
!   7    +1.88    0.55   307226 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.Kg5 b3 8.Kf5 b2 
   <7>   +1.88    0.56   311228 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.Kg5 b3 8.Kf5 b2 
    8    +1.89    0.83   478453 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.a6 b3 8.a7 b2 9.a7a8Q b2b1Q 
                                10.a8a7 Kf6 
   <8>   +1.89    1.19   697118 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.a6 b3 8.a7 b2 9.a7a8Q b2b1Q 
                                10.a8a7 Kf6 
    9    +2.17    1.80  1098718 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.a6 b3 8.a7 b2 9.a7a8Q b2b1Q 
                                10.a8a7 Kf6 11.a7d4 Ke6 
   <9>   +2.17    4.01  2454881 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.a6 b3 8.a7 b2 9.a7a8Q b2b1Q 
                                10.a8a7 Kf6 11.a7d4 Ke6 
   10    +2.25    6.84  4312773 1.f6 Kg8 2.e4e6 f8f7 3.e6xf7 Kxf7 
                                4.f6xg7 Kxg7 5.g6 a5 6.b4xa5 b4 
                                7.a6 b3 8.a7 b2 9.a7a8Q b2b1Q 
                                10.a8a7 Kf6 11.a7f7 Ke5 12.Kh6 
!2/10    +2.59    7.92  4948837 1.g6 
!  10    +2.70   11.98  7541628 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6d7 f8g7 5.d7d8 g7g8 6.d8xf6 g8g7 
                                7.f6d8 g7g8 8.d8xg8 Kxg8 9.Kh6 Kh8 
                                10.g7 Kg8 11.Kg6 a5 12.b4xa5 b4 
  <10>   +2.70   12.11  7609323 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6d7 f8g7 5.d7d8 g7g8 6.d8xf6 g8g7 
                                7.f6d8 g7g8 8.d8xg8 Kxg8 9.Kh6 Kh8 
                                10.g7 Kg8 11.Kg6 a5 12.b4xa5 b4 
!  11    +3.12   13.30  8332239 1.g6 
!  11    +3.34   28.22 17719959 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6d7 f8g7 5.d7d8 g7g8 6.d8xf6 g8g7 
                                7.f6d8 g7g8 8.d8xg8 Kxg8 9.Kh6 Kh8 
                                10.g7 Kg8 11.Kg6 a5 12.b4xa5 b4 
                                13.a6 b3 
  <11>   +3.34   33.45 21167056 1.g6 Kg8 2.e4e6 Kh8 3.f6 g7xf6 
                                4.e6d7 f8g7 5.d7d8 g7g8 6.d8xf6 g8g7 
                                7.f6d8 g7g8 8.d8xg8 Kxg8 9.Kh6 Kh8 
                                10.g7 Kg8 11.Kg6 a5 12.b4xa5 b4 
                                13.a6 b3 
!  12    +3.76   38.20 24060666 1.g6 
!  12    +4.51   42.98 27040038 1.g6 
!  12    +7.71   49.34 31079753 1.g6 
  <12>   +7.71    1:00 38506970 

Computed move :   g6
NPS:              641782
solution found [13/13], time: 0.00, points: 25, nodes: 154!
[Diagram of position #14]

Test position #14

Black to move


FEN :          6Q1/8/3p4/2pPk1p1/1p5P/1P4PK/2q5/8 b - -
Best Move :    g4+ 
Position ID:  "Larsen/Endings GMG 3.14"

 depth   value    time    nodes pv
    1    +1.12    0.00        9 1... c2xb3 2.g8xg5 Kd4 
  2/1    +1.85    0.01       31 1... g5xh4 
   <1>   +1.85    0.01      182 1... g5xh4 
    2    +1.69    0.01      363 1... g5xh4 2.g8g5 Kd4 3.g5xh4 Kxd5 
   <2>   +1.69    0.01      844 1... g5xh4 2.g8g5 Kd4 3.g5xh4 Kxd5 
    3    +1.42    0.01     2366 1... g5xh4 2.g8e6 Kd4 3.e6f6 Kxd5 
                                4.f6f7 Kc6 5.g3xh4 
   <3>   +1.42    0.03     4187 1... g5xh4 2.g8e6 Kd4 3.e6f6 Kxd5 
                                4.f6f7 Kc6 5.g3xh4 
    4    +1.52    0.03     7388 1... g5xh4 2.g8e6 Kd4 3.e6f6 Kxd5 
                                4.Kxh4 c2h7 5.Kg4 Kc6 
  2/4    +1.65    0.06    17314 1... c2f5 2.Kg2 g5xh4 3.g8h8 Kxd5 
                                4.h8a8 Ke5 5.a8a1 Kd5 6.g3xh4 
   <4>   +1.65    0.06    19361 1... c2f5 2.Kg2 g5xh4 3.g8h8 Kxd5 
                                4.h8a8 Ke5 5.a8a1 Kd5 6.g3xh4 
    5    +1.88    0.11    41492 1... c2f5 2.Kg2 g5xh4 3.g8h8 Kxd5 
                                4.h8a8 Ke5 5.a8h8 Ke4 6.h8xh4 Kd5 
   <5>   +1.88    0.12    47105 1... c2f5 2.Kg2 g5xh4 3.g8h8 Kxd5 
                                4.h8a8 Ke5 5.a8h8 Ke4 6.h8xh4 Kd5 
    6    +1.89    0.28   124195 1... c2f5 2.Kg2 g5xh4 3.g8h8 Kxd5 
                                4.h8a8 Ke5 5.a8h8 f5f6 6.h8h5 Kd4 
                                7.g3xh4 d5 
   <6>   +1.89    0.29   137877 1... c2f5 2.Kg2 g5xh4 3.g8h8 Kxd5 
                                4.h8a8 Ke5 5.a8h8 f5f6 6.h8h5 Kd4 
                                7.g3xh4 d5 
    7    +1.92    0.72   375789 1... c2f5 2.Kh2 g5xh4 3.g8e8 Kxd5 
                                4.e8a8 Ke5 5.a8e8 Kd4 6.e8h8 Ke3 
                                7.h8xh4 f5c2 8.Kh3 c2e4 
   <7>   +1.92    0.79   414753 1... c2f5 2.Kh2 g5xh4 3.g8e8 Kxd5 
                                4.e8a8 Ke5 5.a8e8 Kd4 6.e8h8 Ke3 
                                7.h8xh4 f5c2 8.Kh3 c2e4 
    8    +2.20    1.61   900537 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2b1 5.Kf2 b1a2 6.Kf1 a2a1 
                                7.Kf2 a1b2 8.Kf1 b2c1 9.Kg2 c1c2 
   <8>   +2.20    1.72   970017 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2b1 5.Kf2 b1a2 6.Kf1 a2a1 
                                7.Kf2 a1b2 8.Kf1 b2c1 9.Kg2 c1c2 
    9    +2.13    3.08  1800892 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2b1 5.Kf2 b1a2 6.Kf1 a2a1 
                                7.Kf2 a1d4 8.Ke2 d4b2 9.Ke1 b2xb3 
                                10.g8e6 Kd4 11.h5 
   <9>   +2.13    3.64  2124170 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2b1 5.Kf2 b1a2 6.Kf1 a2a1 
                                7.Kf2 a1d4 8.Ke2 d4b2 9.Ke1 b2xb3 
                                10.g8e6 Kd4 11.h5 
   10    +2.13    8.79  5243342 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2c1 5.Kf2 c1f4 6.Ke2 f4xh4 
                                7.g8e6 Kd4 8.e6xd6 h4e4 9.Kf1 e4xd5 
                                10.d6g3 d5f5 11.Ke1 f5c2 
  <10>   +2.13   11.23  6619756 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2c1 5.Kf2 c1f4 6.Ke2 f4xh4 
                                7.g8e6 Kd4 8.e6xd6 h4e4 9.Kf1 e4xd5 
                                10.d6g3 d5f5 11.Ke1 f5c2 
   11    +2.07   30.31 17985382 1... c2f5 2.Kh2 g5xh4 3.g3xh4 f5c2 
                                4.Kg1 c2c1 5.Kf2 c1f4 6.Ke2 f4xh4 
                                7.g8e6 Kd4 8.e6xd6 h4e4 9.Kf1 e4xd5 
                                10.d6g3 c4 11.g3g7 d5e5 12.g7b7 
!2/11    +2.55   30.83 18342577 1... g4 
!  11    +3.30   31.04 18488912 1... g4 
!  11    +6.50   31.50 18797325 1... g4 
!  11    +6.73   35.00 20832968 1... g4 2.g8xg4 c2f5 3.h5 f5xg4 
                                4.Kxg4 c4 5.h6 Kf6 6.h7 Kg7 
                                7.b3xc4 b3 8.c5 b2 9.c5xd6 b2b1Q 
                                10.Kf4 b1xh7 11.d7 h7h6 12.Ke4 h6f6 
  <11>   +6.73   37.62 22339818 1... g4 2.g8xg4 c2f5 3.h5 f5xg4 
                                4.Kxg4 c4 5.h6 Kf6 6.h7 Kg7 
                                7.b3xc4 b3 8.c5 b2 9.c5xd6 b2b1Q 
                                10.Kf4 b1xh7 11.d7 h7h6 12.Ke4 h6f6 
!  12    +7.15   38.06 22633323 1... g4 
!  12    +7.18   48.75 28788206 1... g4 2.g8xg4 c2f5 3.h5 f5xg4 
                                4.Kxg4 c4 5.h6 Kf6 6.h7 Kg7 
                                7.b3xc4 b3 8.Kf5 b2 9.Ke6 b2b1Q 
                                10.Kxd6 b1g6 11.Kc7 g6xg3 12.d6 g3e5 
                                13.h7h8Q Kxh8 
  <12>   +7.18    1:00 34999214 1... g4 2.g8xg4 c2f5 3.h5 f5xg4 
                                4.Kxg4 c4 5.h6 Kf6 6.h7 Kg7 
                                7.b3xc4 b3 8.Kf5 b2 9.Ke6 b2b1Q 
                                10.Kxd6 b1g6 11.Kc7 g6xg3 12.d6 g3e5 
                                13.h7h8Q Kxh8 

Computed move :   g4
NPS:              583223
solution found [14/14], time: 30.83, points: 14, nodes: 18342577!
[Diagram of position #15]

Test position #15

White to move


FEN :          8/6pk/4QP1p/7K/5qPP/8/8/8 w - -
Best Move :    f7 
Position ID:  "Larsen/Endings GMG 3.15"

 depth   value    time    nodes pv
    1    +0.99    0.00        3 1.f6xg7 Kxg7 
  5/1    +1.69    0.00        9 1.f7 
   <1>   +1.69    0.00       40 1.f7 
    2    +1.64    0.00      110 1.f7 f4f3 
   <2>   +1.64    0.00      331 1.f7 f4f3 
!   3    +2.06    0.00      805 1.f7 
!   3    +2.13    0.00     1133 1.f7 f4e5 2.g5 e5f4 3.g5xh6 g7xh6 
   <3>   +2.13    0.00     1389 1.f7 f4e5 2.g5 e5f4 3.g5xh6 g7xh6 
!   4    +2.55    0.01     3157 1.f7 
!   4    +3.30    0.01     4603 1.f7 
!   4    +4.15    0.01     5842 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kf7 
   <4>   +4.15    0.01     6771 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kf7 
    5    +4.44    0.04    14275 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g6 Kg8 
   <5>   +4.44    0.04    17534 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g6 Kg8 
    6    +4.82    0.08    31193 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 h6xg5 5.e6xg5 Kf8 6.Kg6 
   <6>   +4.82    0.09    35163 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 h6xg5 5.e6xg5 Kf8 6.Kg6 
    7    +4.89    0.12    48800 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 h6xg5 5.e6xg5 Kf8 6.Kg6 Kg8 
                                7.g5e4 
   <7>   +4.89    0.14    59528 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 h6xg5 5.e6xg5 Kf8 6.Kg6 Kg8 
                                7.g5e4 
    8    +5.01    0.20    91647 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g6 Kh8 6.Kg4 Kg8 
                                7.h5 Kh8 
   <8>   +5.01    0.23   108081 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g6 Kh8 6.Kg4 Kg8 
                                7.h5 Kh8 
!   9    +5.43    0.26   122669 1.f7 
!   9    +6.18    0.28   131675 1.f7 
!   9    +9.38    0.29   143004 1.f7 
!   9   +10.77    0.31   159484 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g5xh6 g7xh6 6.e6d4 Kg7 
                                7.d4f5 Kf7 8.Kxh6 Ke6 
   <9>  +10.77    0.56   323005 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g5xh6 g7xh6 6.e6d4 Kg7 
                                7.d4f5 Kf7 8.Kxh6 Ke6 
   10   +10.78    0.87   530050 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g5xh6 g7xh6 6.e6d4 Kg7 
                                7.d4f5 Kf6 8.f5xh6 Kg7 9.Kg5 Kh7 
  <10>  +10.78    1.23   785616 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g5xh6 g7xh6 6.e6d4 Kg7 
                                7.d4f5 Kf6 8.f5xh6 Kg7 9.Kg5 Kh7 
   11   +10.81    1.37   887333 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g5xh6 g7xh6 6.e6d4 Kg7 
                                7.d4f5 Kf6 8.f5xh6 Kg7 9.Kg5 Kh7 
                                10.h5 Kg7 
  <11>  +10.81    2.65  1786734 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.g5xh6 g7xh6 6.e6d4 Kg7 
                                7.d4f5 Kf6 8.f5xh6 Kg7 9.Kg5 Kh7 
                                10.h5 Kg7 
   12   +10.82    3.97  2751297 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.e6f4 h6xg5 6.h4xg5 Kg8 
                                7.Kg6 Kh8 8.f4e6 Kg8 9.e6xg7 Kf8 
                                10.Kf6 
  <12>  +10.82    6.20  4432815 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.e6f4 h6xg5 6.h4xg5 Kg8 
                                7.Kg6 Kh8 8.f4e6 Kg8 9.e6xg7 Kf8 
                                10.Kf6 
   13   +10.85    7.47  5340764 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.e6f4 h6xg5 6.h4xg5 Kg8 
                                7.Kg6 Kh8 8.f4e6 Kg8 9.e6xg7 Kf8 
                                10.Kf6 Kg8 11.g6 
  <13>  +10.85   12.51  9172695 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.e6f4 h6xg5 6.h4xg5 Kg8 
                                7.Kg6 Kh8 8.f4e6 Kg8 9.e6xg7 Kf8 
                                10.Kf6 Kg8 11.g6 
   14   +10.85   14.69 10801204 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.e6f4 h6xg5 6.h4xg5 Kg8 
                                7.Kg6 Kh8 8.f4e6 Kg8 9.e6xg7 Kf8 
                                10.Kf6 Kg8 11.g6 Kf8 12.g7e8 
  <14>  +10.85   27.53 20540546 1.f7 f4e5 2.g5 e5xe6 3.f7f8N Kg8 
                                4.f8xe6 Kh7 5.e6f4 h6xg5 6.h4xg5 Kg8 
                                7.Kg6 Kh8 8.f4e6 Kg8 9.e6xg7 Kf8 
                                10.Kf6 Kg8 11.g6 Kf8 12.g7e8 
!  15   +11.27   35.29 25766829 1.f7 
  <15>  +11.27    1:00 41032531 

Computed move :   f7
NPS:              683875
solution found [15/15], time: 0.00, points: 25, nodes: 40!
[Diagram of position #16]

Test position #16

White to move


FEN :          4Q3/Pq4pk/5p1p/5P1K/6PP/8/8/8 w - -
Best Move :    a8=B 
Position ID:  "Larsen/Endings GMG 3.16"

 depth   value    time    nodes pv
    1   +11.27    0.00        4 1.a7a8Q 
   <1>  +11.27    0.00       68 1.a7a8Q 
    2   +11.06    0.00      112 1.a7a8Q b7b4 
   <2>  +11.06    0.00      366 1.a7a8Q b7b4 
?   3    +0.00    0.00     1795 1.a7a8Q b7f7 2.e8xf7 e8xf7 
? 3/3    +4.19    0.02     2465 1.a7a8B b7b4 2.a8d5 
   <3>   +4.19    0.02     2692 1.a7a8B b7b4 2.a8d5 
    4    +3.84    0.02     3877 1.a7a8B b7b3 2.e8g6 Kg8 3.a8e4 
   <4>   +3.84    0.02     4649 1.a7a8B b7b3 2.e8g6 Kg8 3.a8e4 
    5    +3.72    0.02     6461 1.a7a8B b7b3 2.a8c6 b3d1 3.e8f8 
   <5>   +3.72    0.03     8854 1.a7a8B b7b3 2.a8c6 b3d1 3.e8f8 
    6    +3.77    0.05    13636 1.a7a8B b7b3 2.a8c6 b3d1 3.e8f8 d1d2 
                                4.c6e8 
   <6>   +3.77    0.05    15455 1.a7a8B b7b3 2.a8c6 b3d1 3.e8f8 d1d2 
                                4.c6e8 
    7    +3.65    0.06    22460 1.a7a8B b7b3 2.a8c6 b3d1 3.e8f8 d1d2 
                                4.c6e8 d2e3 
   <7>   +3.65    0.08    25737 1.a7a8B b7b3 2.a8c6 b3d1 3.e8f8 d1d2 
                                4.c6e8 d2e3 
    8    +3.87    0.17    78138 1.a7a8B b7b3 2.a8c6 b3d3 3.c6d7 d3d5 
                                4.d7e6 d5f3 
   <8>   +3.87    0.19    82740 1.a7a8B b7b3 2.a8c6 b3d3 3.c6d7 d3d5 
                                4.d7e6 d5f3 
!   9    +4.29    0.27   121573 1.a7a8B 
!   9    +4.43    0.33   161776 1.a7a8B b7b3 2.a8c6 b3c4 3.g5 h6xg5 
                                4.h4xg5 f6xg5 5.Kxg5 c4c1 6.Kg4 c1d2 
   <9>   +4.43    0.36   175669 1.a7a8B b7b3 2.a8c6 b3c4 3.g5 h6xg5 
                                4.h4xg5 f6xg5 5.Kxg5 c4c1 6.Kg4 c1d2 
   10    +4.36    0.56   293976 1.a7a8B b7b3 2.a8c6 b3c4 3.g5 h6xg5 
                                4.h4xg5 f6xg5 5.Kxg5 c4c1 6.Kg4 c1c4 
                                7.c6e4 c4d4 
  <10>   +4.36    0.89   481920 1.a7a8B b7b3 2.a8c6 b3c4 3.g5 h6xg5 
                                4.h4xg5 f6xg5 5.Kxg5 c4c1 6.Kg4 c1c4 
                                7.c6e4 c4d4 
!  11    +4.78    1.24   691674 1.a7a8B 
!  11    +5.22    1.46   822353 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kh8 6.d7e6 h5 
                                7.Kxh5 Kh7 8.g5 
  <11>   +5.22    2.38  1407789 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kh8 6.d7e6 h5 
                                7.Kxh5 Kh7 8.g5 
!  12    +5.64    2.83  1679931 1.a7a8B 
!  12    +5.79    4.13  2475184 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kh8 6.d7e6 h5 
                                7.Kxh5 Kh7 8.e6d5 Kh8 
  <12>   +5.79    6.27  3865183 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kh8 6.d7e6 h5 
                                7.Kxh5 Kh7 8.e6d5 Kh8 
   13    +5.82   11.38  7036023 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kh8 6.d7e6 h5 
                                7.Kxh5 Kh7 8.g5 Kh8 9.Kg6 
  <13>   +5.82   21.99 13941687 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kh8 6.d7e6 h5 
                                7.Kxh5 Kh7 8.g5 Kh8 9.Kg6 
!  14    +6.24   28.89 18287486 1.a7a8B 
!  14    +6.99   33.42 21099694 1.a7a8B 
!  14    +7.25   44.58 28049339 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kf8 6.d7e6 Ke8 
                                7.Kxg7 Ke7 8.Kxh6 Ke8 9.Kg6 Ke7 
                                10.h5 
  <14>   +7.25    1:00 38113029 1.a7a8B b7b3 2.a8c6 b3c4 3.c6d7 c4g8 
                                4.e8xg8 Kxg8 5.Kg6 Kf8 6.d7e6 Ke8 
                                7.Kxg7 Ke7 8.Kxh6 Ke8 9.Kg6 Ke7 
                                10.h5 

Computed move :   a7a8B
NPS:              635005
solution found [16/16], time: 0.02, points: 25, nodes: 2692!
[Diagram of position #17]

Test position #17

White to move


FEN :          2K5/3r4/5k2/4R3/1P4p1/3P4/8/8 w - -
Best Moves:    Kxd7 Rg5 
Position ID:  "Larsen/Endings GMG 3.17"

 depth   value    time    nodes pv
    1    -4.58    0.00        3 1.Kxd7 Kxe5 
  2/1    -0.51    0.00        6 1.e5e8 d7xd3 
  3/1    +0.34    0.00       12 1.e5e4 
   <1>   +0.34    0.02       42 1.e5e4 
    2    +0.31    0.02       74 1.e5e4 d7g7 
   <2>   +0.31    0.02      187 1.e5e4 d7g7 
    3    +0.69    0.02      294 1.e5e4 d7g7 2.b5 
   <3>   +0.69    0.02      638 1.e5e4 d7g7 2.b5 
    4    +0.65    0.02     1062 1.e5e4 d7g7 2.b5 Kf5 
   <4>   +0.65    0.02     1873 1.e5e4 d7g7 2.b5 Kf5 
    5    +1.05    0.02     2941 1.e5e4 d7g7 2.b5 g7g8 3.Kb7 g8g6 
!12/5    +1.07    0.03     4401 1.Kxd7 
!   5    +1.08    0.03     5007 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kd5 
   <5>   +1.08    0.03     5227 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kd5 
    6    +1.08    0.03     6794 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 Kd5 5.b7b8Q g2g1Q 
   <6>   +1.08    0.05     9267 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 Kd5 5.b7b8Q g2g1Q 
    7    +1.27    0.05    12779 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8b5 Kf6 
                                7.b5h5 
   <7>   +1.27    0.08    22300 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8b5 Kf6 
                                7.b5h5 
    8    +1.41    0.08    30619 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d4 
   <8>   +1.41    0.13    54816 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d4 
!   9    +1.83    0.14    62059 1.Kxd7 
!   9    +2.58    0.14    66701 1.Kxd7 
!   9    +5.78    0.16    71376 1.Kxd7 
!   9   +12.30    0.21   109719 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 Kd4 5.b7b8Q Kc3 6.b8a7 Kb3 
                                7.a7b7 Kc3 8.b7xg2 
   <9>  +12.30    0.22   117116 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 Kd4 5.b7b8Q Kc3 6.b8a7 Kb3 
                                7.a7b7 Kc3 8.b7xg2 
   10   +12.28    0.30   172999 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kg5 9.e6g8 Kf6 
                                10.g8xg1 Ke5 
  <10>  +12.28    0.38   228579 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kg5 9.e6g8 Kf6 
                                10.g8xg1 Ke5 
!  11   +12.70    0.46   279627 1.Kxd7 
!  11   +12.75    0.52   333684 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kg5 9.e6g8 Kf6 
                                10.g8xg1 Ke5 11.g1c5 Kf4 12.Ke6 
  <11>  +12.75    0.80   547772 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kg5 9.e6g8 Kf6 
                                10.g8xg1 Ke5 11.g1c5 Kf4 12.Ke6 
!  12   +13.17    0.97   676357 1.Kxd7 
!  12   +13.92    1.00   711384 1.Kxd7 
!  12   +17.12    1.13   795698 1.Kxd7 
!  12   +18.61    2.17  1594639 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Kc3 12.g1b6 Kd2 
  <12>  +18.61    4.55  3265849 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Kc3 12.g1b6 Kd2 
   13   +18.85    5.02  3627081 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Kc3 12.g1c5 Kb3 
                                13.c5a3 Kc2 14.d4 
  <13>  +18.85   12.27  8616240 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Kc3 12.g1c5 Kb3 
                                13.c5a3 Kc2 14.d4 
!  14   +19.27   12.60  8847529 1.Kxd7 
!  14   +20.02   12.74  8962873 1.Kxd7 
!  14   +23.22   12.89  9084097 1.Kxd7 
!  14  +166.79   13.74  9860770 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Kc3 12.g1g7 Kb3 
                                13.g7b2 Ka4 14.b2a3 Kb5 15.a3a5 Kxa5 
  <14> +166.79   43.46 29837480 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Kc3 12.g1g7 Kb3 
                                13.g7b2 Ka4 14.b2a3 Kb5 15.a3a5 Kxa5 
   15  +166.87   45.85 31937991 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Ke2 12.g1f2 Kxf2 
                                13.d4 Ke3 14.d5 Kd4 
  <15> +166.87    1:00 41156393 1.Kxd7 Kxe5 2.b5 g3 3.b6 g2 
                                4.b7 g2g1Q 5.b7b8Q Kf5 6.b8f8 Ke5 
                                7.f8d6 Kf5 8.d6e6 Kf4 9.e6f6 Ke3 
                                10.f6b6 Kd2 11.b6xg1 Ke2 12.g1f2 Kxf2 
                                13.d4 Ke3 14.d5 Kd4 

Computed move :   Kxd7
NPS:              685711
solution found [17/17], time: 0.03, points: 25, nodes: 4401!
[Diagram of position #18]

Test position #18

White to move


FEN :          8/8/3P4/2p5/3r4/1PK5/1P6/4k3 w - -
Best Move :    b4 
Position ID:  "Larsen/Endings GMG 3.18"

 depth   value    time    nodes pv
    1    -5.19    0.00        3 1.Kc2 d4xd6 
  2/1    -4.77    0.00        6 1.d7 d4xd7 
  3/1    -3.60    0.00       17 1.b4 d4xb4 
   <1>   -3.60    0.00       17 1.b4 d4xb4 
    2    -3.60    0.00       45 1.b4 d4xb4 
   <2>   -3.60    0.00       55 1.b4 d4xb4 
    3    -3.65    0.02      149 1.b4 d4xb4 2.b3 
   <3>   -3.65    0.02      179 1.b4 d4xb4 2.b3 
    4    -3.79    0.02      730 1.b4 d4xb4 2.d7 b4d4 3.b4 
   <4>   -3.79    0.02      793 1.b4 d4xb4 2.d7 b4d4 3.b4 
!   5    -3.37    0.02     2130 1.b4 
!   5    -2.62    0.02     3462 1.b4 
!   5    -2.45    0.03     5114 1.b4 d4xd6 2.b4xc5 d6c6 3.b4 
   <5>   -2.45    0.03     5157 1.b4 d4xd6 2.b4xc5 d6c6 3.b4 
    6    -2.36    0.03     8997 1.b4 d4xd6 2.b4xc5 d6d1 3.c6 d1c1 
                                4.Kd4 Kf2 
   <6>   -2.36    0.03     9059 1.b4 d4xd6 2.b4xc5 d6d1 3.c6 d1c1 
                                4.Kd4 Kf2 
    7    -2.33    0.05    21262 1.b4 d4xd6 2.b4xc5 d6d1 3.c6 d1c1 
                                4.Kd4 Kf2 5.Kd5 Kf3 
   <7>   -2.33    0.06    21296 1.b4 d4xd6 2.b4xc5 d6d1 3.c6 d1c1 
                                4.Kd4 Kf2 5.Kd5 Kf3 
    8    -2.46    0.11    57124 1.b4 d4xb4 2.d7 b4b8 3.Kc4 b8d8 
                                4.Kxc5 Ke2 5.Kc6 Kf3 
   <8>   -2.46    0.11    57196 1.b4 d4xb4 2.d7 b4b8 3.Kc4 b8d8 
                                4.Kxc5 Ke2 5.Kc6 Kf3 
!   9    -2.04    0.24   157577 1.b4 
!   9    -2.07    0.30   198999 1.b4 d4xd6 2.b4xc5 d6g6 3.b4 g6g3 
                                4.Kd4 g3g4 5.Ke5 g4g5 6.Kd6 
   <9>   -2.07    0.30   199272 1.b4 d4xd6 2.b4xc5 d6g6 3.b4 g6g3 
                                4.Kd4 g3g4 5.Ke5 g4g5 6.Kd6 
!  10    -1.65    0.58   414842 1.b4 
!  10    -1.30    0.94   717599 1.b4 d4xd6 2.b4xc5 d6g6 3.b4 Kf2 
                                4.b5 Kf3 5.Kd4 g6g4 6.Kd5 g4g5 
                                7.Kd6 Ke4 
  <10>   -1.30    0.96   718577 1.b4 d4xd6 2.b4xc5 d6g6 3.b4 Kf2 
                                4.b5 Kf3 5.Kd4 g6g4 6.Kd5 g4g5 
                                7.Kd6 Ke4 
   11    -1.14    1.85  1407618 1.b4 d4xd6 2.b4xc5 d6g6 3.b4 g6g3 
                                4.Kd4 g3g4 5.Kd5 g4g5 6.Kd4 Kd2 
                                7.b5 g5g6 8.Kd5 Ke3 
  <11>   -1.14    1.85  1411530 1.b4 d4xd6 2.b4xc5 d6g6 3.b4 g6g3 
                                4.Kd4 g3g4 5.Kd5 g4g5 6.Kd4 Kd2 
                                7.b5 g5g6 8.Kd5 Ke3 
   12    -1.14    3.47  2708776 1.b4 d4xd6 2.b4xc5 d6d1 3.b4 Ke2 
                                4.b5 Ke3 5.b6 d1c1 6.Kb4 Kd4 
                                7.c6 Kd5 8.c7 Kd6 9.Ka5 
  <12>   -1.14    3.49  2715705 1.b4 d4xd6 2.b4xc5 d6d1 3.b4 Ke2 
                                4.b5 Ke3 5.b6 d1c1 6.Kb4 Kd4 
                                7.c6 Kd5 8.c7 Kd6 9.Ka5 
?  13    -1.70    7.13  5599940 1.b4 d4xd6 2.b4xc5 d6d1 3.b4 Ke2 
                                4.Kc2 d1d5 5.c6 d5d8 6.b5 d8c8 
                                7.Kb3 c8c7 8.Kc4 
  <13>   -1.70    7.14  5609274 1.b4 d4xd6 2.b4xc5 d6d1 3.b4 Ke2 
                                4.Kc2 d1d5 5.c6 d5d8 6.b5 d8c8 
                                7.Kb3 c8c7 8.Kc4 
!  14    -1.28   18.38 14552740 1.b4 
!  14    -0.53   27.97 22141586 1.b4 
!  14    -0.70   31.33 25055086 1.b4 d4xd6 2.b4xc5 d6d8 3.b4 Ke2 
                                4.b5 Ke3 5.b6 Ke4 6.Kc4 Ke5 
                                7.Kb4 d8d1 8.c6 d1b1 9.Kc5 b1c1 
                                10.Kb5 
  <14>   -0.70   31.36 25077635 1.b4 d4xd6 2.b4xc5 d6d8 3.b4 Ke2 
                                4.b5 Ke3 5.b6 Ke4 6.Kc4 Ke5 
                                7.Kb4 d8d1 8.c6 d1b1 9.Kc5 b1c1 
                                10.Kb5 
!  15    -0.28   52.14 41757441 1.b4 
  <15>   -0.28    1:00 48468461 

Computed move :   b4
NPS:              807807
solution found [18/18], time: 0.00, points: 25, nodes: 17!
[Diagram of position #19]

Test position #19

Black to move


FEN :          8/6KP/2r1k3/8/p7/P7/1P5P/8 b - -
Best Move :    Rc7+ 
Position ID:  "Larsen/Endings GMG 3.19"

 depth   value    time    nodes pv
    1    -7.71    0.00        3 1... c6d6 2.h7h8Q 
  2/1    -6.89    0.00        9 1... c6b6 2.h7h8Q b6xb2 
  8/1    -2.83    0.00       26 1... c6c8 
  9/1    -2.70    0.00      243 1... c6c7 2.Kg8 c7xh7 3.Kxh7 
   <1>   -2.70    0.01      250 1... c6c7 2.Kg8 c7xh7 3.Kxh7 
    2    -2.58    0.01      487 1... c6c7 2.Kh6 c7xh7 3.Kxh7 Kf5 
   <2>   -2.58    0.01      518 1... c6c7 2.Kh6 c7xh7 3.Kxh7 Kf5 
!   3    -2.16    0.01     1095 1... c6c7 
!   3    -1.41    0.01     1249 1... c6c7 
!   3    -1.08    0.01     1593 1... c6c7 2.Kh6 c7c2 3.h7h8Q c2xh2 
                                4.Kg7 h2xh8 5.Kxh8 
   <3>   -1.08    0.03     1934 1... c6c7 2.Kh6 c7c2 3.h7h8Q c2xh2 
                                4.Kg7 h2xh8 5.Kxh8 
!   4    -0.66    0.03     2671 1... c6c7 
!   4    +0.00    0.03     3518 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
   <4>   +0.00    0.03     4074 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
    5    +0.00    0.04     5896 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
   <5>   +0.00    0.04     6733 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
    6    +0.00    0.06    10497 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
   <6>   +0.00    0.06    11525 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
    7    +0.00    0.07    21651 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
   <7>   +0.00    0.07    23086 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
    8    +0.00    0.09    32158 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
   <8>   +0.00    0.11    35916 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
    9    +0.00    0.14    53847 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
   <9>   +0.00    0.14    58570 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   10    +0.00    0.18    88118 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <10>   +0.00    0.20   102838 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   11    +0.00    0.29   162854 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <11>   +0.00    0.34   194364 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   12    +0.00    0.47   298060 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <12>   +0.00    0.57   372669 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   13    +0.00    0.78   540888 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <13>   +0.00    0.97   679371 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   14    +0.00    1.68  1216858 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <14>   +0.00    2.09  1533901 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   15    +0.00    3.20  2365598 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <15>   +0.00    4.01  2997988 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   16    +0.00   11.65  8382219 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <16>   +0.00   14.00 10064135 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
   17    +0.00   32.81 22816126 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 
  <17>   +0.00   39.72 27525932 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 
                                4.Kh6 c7c8 5.Kg7 c8c7 6.Kh6 c7c8 
                                7.Kg7 c8c7 8.Kh6 c7c8 
  <18>   +0.00    1:00 41799462 1... c6c7 2.Kh6 c7c8 3.Kg7 c8c7 

Computed move :   c6c7
NPS:              696657
solution found [19/19], time: 0.00, points: 25, nodes: 250!
[Diagram of position #20]

Test position #20

Black to move


FEN :          K1k5/2r3pp/P4p2/1P6/8/5P1P/8/8 b - -
Best Moves:    Rc6 Rc5 
Position ID:  "Larsen/Endings GMG 3.20"

 depth   value    time    nodes pv
    1    +2.87    0.00        2 1... g6 
   <1>   +2.87    0.00       32 1... g6 
!12/2    +3.29    0.00      118 1... c7c3 
!   2    +3.99    0.00      132 1... c7c3 2.Ka7 c3xf3 
   <2>   +3.99    0.00      164 1... c7c3 2.Ka7 c3xf3 
    3    +3.97    0.00      252 1... c7c3 2.a7 c3a3 
   <3>   +3.97    0.02      757 1... c7c3 2.a7 c3a3 
?   4    +2.23    0.02     4747 1... c7c3 2.b6 c3b3 3.Ka7 b3xf3 
   <4>   +2.23    0.02     6120 1... c7c3 2.b6 c3b3 3.Ka7 b3xf3 
?   5    +1.53    0.03    13505 1... c7c3 2.b6 c3b3 3.Ka7 b3b5 
   <5>   +1.53    0.05    19177 1... c7c3 2.b6 c3b3 3.Ka7 b3b5 
!   6    +1.95    0.05    19691 1... c7c3 
!   6    +2.70    0.05    20077 1... c7c3 
!   6    +2.96    0.05    21951 1... c7c3 2.b6 c3b3 3.Ka7 g5 
                                4.b7 Kc7 5.Ka8 b3b5 
   <6>   +2.96    0.06    31426 1... c7c3 2.b6 c3b3 3.Ka7 g5 
                                4.b7 Kc7 5.Ka8 b3b5 
!   7    +3.38    0.08    32246 1... c7c3 
!   7    +3.89    0.08    35503 1... c7c3 2.b6 c3b3 3.Ka7 g5 
                                4.b7 Kc7 5.Ka8 b3b5 6.Ka7 
   <7>   +3.89    0.11    58456 1... c7c3 2.b6 c3b3 3.Ka7 g5 
                                4.b7 Kc7 5.Ka8 b3b5 6.Ka7 
    8    +3.89    0.13    66799 1... c7c3 2.b6 c3b3 3.Ka7 g5 
                                4.b7 Kc7 5.Ka8 b3b5 6.Ka7 h6 
   <8>   +3.89    0.19   108930 1... c7c3 2.b6 c3b3 3.Ka7 g5 
                                4.b7 Kc7 5.Ka8 b3b5 6.Ka7 h6 
!   9    +4.31    0.22   123629 1... c7c3 
!   9    +5.06    0.22   126975 1... c7c3 
!   9    +3.89    0.25   145882 1... c7c3 2.b6 c3b3 3.b7 Kc7 
                                4.h4 h5 5.f4 g5 6.f5 b3b5 
                                7.Ka7 
   <9>   +3.89    0.36   225881 1... c7c3 2.b6 c3b3 3.b7 Kc7 
                                4.h4 h5 5.f4 g5 6.f5 b3b5 
                                7.Ka7 
!  10    +4.31    0.38   228024 1... c7c3 
!  10    +5.06    0.38   230007 1... c7c3 
!  10    +5.90    0.74   460043 1... c7c3 2.b6 c3b3 3.b7 Kc7 
                                4.h4 h5 5.f4 g5 6.f5 b3b5 
                                7.Ka7 b5b6 8.b7b8Q b6xb8 
  <10>   +5.90    0.97   629804 1... c7c3 2.b6 c3b3 3.b7 Kc7 
                                4.h4 h5 5.f4 g5 6.f5 b3b5 
                                7.Ka7 b5b6 8.b7b8Q b6xb8 
   11    +5.90    1.16   754062 1... c7c3 2.b6 c3b3 3.b7 Kc7 
                                4.h4 h5 5.f4 g5 6.f5 b3b5 
                                7.Ka7 b5b6 8.b7b8N b6xb8 
  <11>   +5.90    1.70  1164565 1... c7c3 2.b6 c3b3 3.b7 Kc7 
                                4.h4 h5 5.f4 g5 6.f5 b3b5 
                                7.Ka7 b5b6 8.b7b8N b6xb8 
!  12    +6.32    1.94  1312486 1... c7c3 
!  12    +7.07    5.19  3399858 1... c7c3 
!  12    +7.69    7.16  4694468 1... c7c3 2.Ka7 g5 3.Kb6 c3xf3 
                                4.Kc6 f3xh3 5.b6 Kb8 6.Kd5 h3b3 
                                7.b7 Ka7 8.b7b8N b3xb8 
  <12>   +7.69    9.03  6018635 1... c7c3 2.Ka7 g5 3.Kb6 c3xf3 
                                4.Kc6 f3xh3 5.b6 Kb8 6.Kd5 h3b3 
                                7.b7 Ka7 8.b7b8N b3xb8 
!  13    +8.11    9.61  6394331 1... c7c3 
!  13    +8.51   18.92 12570518 1... c7c3 2.Ka7 g5 3.Kb6 c3xf3 
                                4.Kc6 f3xh3 5.Kd5 h3a3 6.Ke4 g4 
                                7.a7 a3xa7 8.Kf4 h5 9.Ke4 
!2/13    +8.86   19.08 12681272 1... c7c5 
!  13    +8.93   19.84 13200499 1... c7c5 2.b6 c5b5 3.Ka7 g5 
                                4.h4 g5xh4 5.f4 b5xb6 6.Kxb6 Kb8 
                                7.Kc6 h3 8.Kd6 h2 9.Ke7 h2h1Q 
                                10.Kxf6 
  <13>   +8.93   22.92 15402295 1... c7c5 2.b6 c5b5 3.Ka7 g5 
                                4.h4 g5xh4 5.f4 b5xb6 6.Kxb6 Kb8 
                                7.Kc6 h3 8.Kd6 h2 9.Ke7 h2h1Q 
                                10.Kxf6 
!  14    +9.35   22.99 15449235 1... c7c5 
!  14    +8.92   26.34 17761695 1... c7c5 2.b6 c5b5 3.b7 Kc7 
                                4.h4 b5b6 5.Ka7 g5 6.h5 b6b2 
                                7.Ka8 f5 8.h6 g4 9.f3xg4 f4 
                                10.g5 f3 
  <14>   +8.92   45.44 30960276 1... c7c5 2.b6 c5b5 3.b7 Kc7 
                                4.h4 b5b6 5.Ka7 g5 6.h5 b6b2 
                                7.Ka8 f5 8.h6 g4 9.f3xg4 f4 
                                10.g5 f3 
!  15    +9.34   45.59 31060071 1... c7c5 
!  15    +9.82   50.95 34674782 1... c7c5 2.b6 c5b5 3.b7 Kc7 
                                4.h4 b5b6 5.Ka7 g5 6.h5 h6 
                                7.f4 g4 8.f5 b6xa6 9.Kxa6 Kb8 
                                10.Kb6 g3 11.Kc6 g2 12.Kd7 g2g1Q 
  <15>   +9.82    1:00 40913032 1... c7c5 2.b6 c5b5 3.b7 Kc7 
                                4.h4 b5b6 5.Ka7 g5 6.h5 h6 
                                7.f4 g4 8.f5 b6xa6 9.Kxa6 Kb8 
                                10.Kb6 g3 11.Kc6 g2 12.Kd7 g2g1Q 

Computed move :   c7c5
NPS:              681883
solution found [20/20], time: 19.08, points: 14, nodes: 12681272!
© Steffen A. Jakob