[ Test Suite mes400 | Hossa ]

Positions 171 - 180


[Diagram of position #171]

Test position #171

White to move


FEN :          8/1p6/1P1p4/1K1p2B1/P2P4/6pp/1P6/5k2 w - -
Best Move :    Bd2 
Position ID:  "MES.0171"

 depth   value    time    nodes pv
    1    -1.36    0.00        2 1.g5f6 
   <1>   -1.36    0.00       15 1.g5f6 
? 6/2    -5.30    0.00      641 1.g5f4 h2 2.f4xg3 h2h1Q 3.g3xd6 
   <2>   -5.30    0.00      765 1.g5f4 h2 2.f4xg3 h2h1Q 3.g3xd6 
    3    -5.30    0.00      838 1.g5f4 h2 2.f4xg3 h2h1Q 
   <3>   -5.30    0.00     1056 1.g5f4 h2 2.f4xg3 h2h1Q 
    4    -5.67    0.01     1450 1.g5f4 h2 2.f4xg3 h2h1Q 3.b3 
   <4>   -5.67    0.01     2256 1.g5f4 h2 2.f4xg3 h2h1Q 3.b3 
    5    -5.55    0.01     2878 1.g5f4 h2 2.f4xg3 h2h1Q 3.g3xd6 Ke2 
                                4.Kc5 
   <5>   -5.55    0.01     4434 1.g5f4 h2 2.f4xg3 h2h1Q 3.g3xd6 Ke2 
                                4.Kc5 
?   6    -8.15    0.04    17580 1.g5f4 g2 2.f4h2 g2g1Q 3.h2xg1 Kxg1 
                                4.a5 h2 5.a6 b7xa6 6.Kxa6 h2h1Q 
? 2/6    -7.07    0.06    24575 1.a5 h2 2.a6 b7xa6 3.Kxa6 h2h1Q 
                                4.b7 g2 5.b7b8Q g2g1Q 6.g5f6 
   <6>   -7.07    0.07    27863 1.a5 h2 2.a6 b7xa6 3.Kxa6 h2h1Q 
                                4.b7 g2 5.b7b8Q g2g1Q 6.g5f6 
    7    -7.10    0.09    36586 1.a5 h2 2.a6 b7xa6 3.Kxa6 h2h1Q 
                                4.b7 g2 5.b7b8Q g2g1Q 6.b8f8 Ke2 
                                7.f8f6 
   <7>   -7.10    0.11    42566 1.a5 h2 2.a6 b7xa6 3.Kxa6 h2h1Q 
                                4.b7 g2 5.b7b8Q g2g1Q 6.b8f8 Ke2 
                                7.f8f6 
?   8    -7.74    0.26   124416 1.a5 h2 2.a6 b7xa6 3.Kxa6 h2h1Q 
                                4.g5f6 h1g2 5.b7 g2xb2 6.Ka7 b2a2 
                                7.Kb6 
   <8>   -7.74    0.29   137535 1.a5 h2 2.a6 b7xa6 3.Kxa6 h2h1Q 
                                4.g5f6 h1g2 5.b7 g2xb2 6.Ka7 b2a2 
                                7.Kb6 
! 5/9    -7.32    0.62   306872 1.g5d2 
!   9    -6.57    0.62   307346 1.g5d2 
!   9    -3.37    0.62   307820 1.g5d2 
!   9    +0.00    0.62   309246 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   <9>   +0.00    0.62   312607 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   10    +0.00    0.64   314255 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
  <10>   +0.00    0.65   327437 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   11    +0.00    0.67   332330 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
  <11>   +0.00    0.75   379647 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   12    +0.00    0.78   396286 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
  <12>   +0.00    1.00   533488 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   13    +0.00    1.09   592845 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
  <13>   +0.00    1.82  1048449 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   14    +0.00    2.34  1358645 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
  <14>   +0.00    5.92  3555621 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
   15    +0.00    7.46  4490902 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 
  <15>   +0.00   15.00  8938115 1.g5d2 h2 2.d2a5 h2h1Q 3.b4 g2 
                                4.g2 

Computed move :   g5d2
NPS:              595477
solution found [146/171], time: 0.62, points: 23, nodes: 306872!
[Diagram of position #172]

Test position #172

White to move


FEN :          1k6/1p1p4/PK2p3/5p1p/6pP/8/8/5B2 w - -
Best Move :    a7+ 
Position ID:  "MES.0172"

 depth   value    time    nodes pv
    1    -1.54    0.00      125 1.a7 Ka8 2.f1g2 d5 
  2/1    -1.03    0.00      127 1.a6xb7 
   <1>   -1.03    0.00      136 1.a6xb7 
?   2    -2.05    0.01      388 1.a6xb7 f4 2.f1g2 
? 2/2    -1.56    0.01      788 1.a7 Ka8 2.f1g2 d5 3.g2f1 
   <2>   -1.56    0.01      833 1.a7 Ka8 2.f1g2 d5 3.g2f1 
?   3    -2.32    0.01     2875 1.a7 Ka8 2.f1b5 f4 3.b5xd7 e5 
                                4.d7e6 
   <3>   -2.32    0.01     3073 1.a7 Ka8 2.f1b5 f4 3.b5xd7 e5 
                                4.d7e6 
!   4    -1.90    0.03     3603 1.a7 
!   4    -1.15    0.03     4021 1.a7 
!   4    -1.62    0.03     6441 1.a7 Ka8 2.f1b5 g3 3.b5f1 f4 
                                4.f1g2 d5 5.g2f3 
   <4>   -1.62    0.03     6974 1.a7 Ka8 2.f1b5 g3 3.b5f1 f4 
                                4.f1g2 d5 5.g2f3 
!   5    -1.20    0.04     7276 1.a7 
!   5    -1.39    0.04    14164 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3g2 f4 6.g2xe4 
   <5>   -1.39    0.06    15636 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3g2 f4 6.g2xe4 
!   6    -0.97    0.06    16288 1.a7 
!   6    -1.64    0.09    37305 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3f1 f4 6.f1g2 
   <6>   -1.64    0.11    41715 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3f1 f4 6.f1g2 
!   7    -1.22    0.11    42930 1.a7 
!   7    -1.93    0.18    94876 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3g2 d5 6.Kc5 Kxa7 
                                7.Kxd5 
   <7>   -1.93    0.21   107386 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3g2 d5 6.Kc5 Kxa7 
                                7.Kxd5 
    8    -2.06    0.42   240164 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1g2 e4 5.Kc7 Kxa7 6.Kd6 f4 
                                7.g2xe4 b5 8.Kxd7 
   <8>   -2.06    0.50   281624 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1g2 e4 5.Kc7 Kxa7 6.Kd6 f4 
                                7.g2xe4 b5 8.Kxd7 
?   9    -2.81    1.48   939306 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1g2 e4 5.Kc5 Kxa7 6.Kd4 b5 
                                7.g2h3 b4 8.h3xf5 
? 4/9    -2.52    1.61  1021166 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 f4 
                                4.f1g2 Kc7 5.Kb5 d5 6.Kc5 
   <9>   -2.52    1.65  1050166 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 f4 
                                4.f1g2 Kc7 5.Kb5 d5 6.Kc5 
   10    -2.58    1.76  1117634 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 d5 
                                4.Kb6 f4 5.f1g2 d4 6.g2f3 Kc8 
                                7.f3g2 
  <10>   -2.58    2.48  1606066 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 d5 
                                4.Kb6 f4 5.f1g2 d4 6.g2f3 Kc8 
                                7.f3g2 
   11    -2.63    2.84  1831953 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 f4 
                                4.f1g2 Kc7 5.Kb5 Kd6 6.Kb4 e5 
                                7.Kc3 Ke6 
  <11>   -2.63    4.79  3170460 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 f4 
                                4.f1g2 Kc7 5.Kb5 Kd6 6.Kb4 e5 
                                7.Kc3 Ke6 
   12    -2.64    5.34  3535684 1.f1b5 g3 2.b5f1 b7xa6 3.Kxa6 f4 
                                4.f1g2 Kc7 5.Kb5 Kd6 6.Kb4 Ke5 
                                7.Kc4 d5 8.Kd3 Kd6 
!2/12    -2.21    6.12  4042373 1.a7 
!  12    -1.46    6.20  4090914 1.a7 
!  12    +1.74    6.31  4165364 1.a7 
!  12      #12    8.57  5812386 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3g2 d6 6.g2h3 g2 
                                7.h3xg2 d5 8.g2f1 d4 9.f1h3 d3 
                                10.h3xf5 d2 11.f5xe4 d2d1Q 12.e4xb7 
  <12>     #12    9.32  6346879 1.a7 Ka8 2.f1b5 g3 3.b5f1 e5 
                                4.f1h3 e4 5.h3g2 d6 6.g2h3 g2 
                                7.h3xg2 d5 8.g2f1 d4 9.f1h3 d3 
                                10.h3xf5 d2 11.f5xe4 d2d1Q 12.e4xb7 
  <13>     #12   15.00 10434200 1.a7 

Computed move :   a7
NPS:              695613
solution found [147/172], time: 6.12, points: 14, nodes: 4042373!
[Diagram of position #173]

Test position #173

White to move


FEN :          5kB1/3p1P2/7K/2Pp1P1P/p6p/4P3/7P/8 w - -
Best Move :    Kg6 
Position ID:  "MES.0173"

 depth   value    time    nodes pv
    1    +7.04    0.00        2 1.Kg5 
   <1>   +7.04    0.02        9 1.Kg5 
    2    +6.79    0.02       27 1.Kg5 h3 
   <2>   +6.79    0.02       43 1.Kg5 h3 
    3    +7.18    0.02       83 1.Kg5 h3 2.Kf6 
   <3>   +7.18    0.02      154 1.Kg5 h3 2.Kf6 
?   4    +4.82    0.02     1429 1.Kg5 a3 2.c6 d7xc6 3.Kxh4 
? 2/4    +4.92    0.02     1592 1.Kg6 a3 2.c6 d7xc6 3.f6 
   <4>   +4.92    0.02     1906 1.Kg6 a3 2.c6 d7xc6 3.f6 
! 2/5    +5.34    0.03     2542 1.Kg5 
!   5    +6.09    0.03     2588 1.Kg5 
   <5>   +6.09    0.03     3853 
?   6    -2.03    0.06    19712 1.Kg5 a3 2.Kxh4 a2 3.h6 a2a1Q 
                                4.Kh5 a1b2 
   <6>   -2.03    0.08    23366 1.Kg5 a3 2.Kxh4 a2 3.h6 a2a1Q 
                                4.Kh5 a1b2 
    7    -2.42    0.09    30050 1.Kg5 a3 2.Kxh4 a2 3.Kg4 a2a1Q 
                                4.Kf4 d4 5.h6 d4xe3 6.Kxe3 
! 3/7    -1.61    0.09    34262 1.Kg6 
!   7    -0.86    0.11    35572 1.Kg6 
!   7    +2.34    0.11    37908 1.Kg6 
!   7    +4.47    0.13    40813 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1d1 6.Kh6 d4 
                                7.h7h8Q d4xe3 
   <7>   +4.47    0.13    41933 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1d1 6.Kh6 d4 
                                7.h7h8Q d4xe3 
    8    +4.50    0.14    49203 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xe3 6.h7h8Q e3e2 
                                7.Kg6 e2g2 8.Kf5 g2xh2 
   <8>   +4.50    0.16    52780 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xe3 6.h7h8Q e3e2 
                                7.Kg6 e2g2 8.Kf5 g2xh2 
    9    +4.50    0.19    66773 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xe3 6.h7h8Q e3e2 
                                7.Kh6 e2e3 8.Kg6 e3g1 9.Kf5 g1xh2 
   <9>   +4.50    0.20    73763 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xe3 6.h7h8Q e3e2 
                                7.Kh6 e2e3 8.Kg6 e3g1 9.Kf5 g1xh2 
   10    +4.80    0.28   106396 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xh2 6.h7h8Q h2e5 
                                7.Kg6 e5e4 8.Kg5 e4e5 9.Kg4 e5e4 
                                10.Kh3 e4xe3 11.Kxh4 e3xc5 
  <10>   +4.80    0.31   120111 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xh2 6.h7h8Q h2e5 
                                7.Kg6 e5e4 8.Kg5 e4e5 9.Kg4 e5e4 
                                10.Kh3 e4xe3 11.Kxh4 e3xc5 
?  11    +4.23    0.48   212116 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xh2 6.h7h8Q h2e5 
                                7.Kg6 e5e4 8.Kg5 e4e5 9.Kh6 e5xe3 
                                10.Kh5 e3e5 11.Kg6 e5e4 12.Kg5 
  <11>   +4.23    0.52   232359 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xh2 6.h7h8Q h2e5 
                                7.Kg6 e5e4 8.Kg5 e4e5 9.Kh6 e5xe3 
                                10.Kh5 e3e5 11.Kg6 e5e4 12.Kg5 
   12    +4.11    0.83   387758 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xh2 6.h7h8Q h2e5 
                                7.Kg6 e5e4 8.Kg5 e4e5 9.Kh6 e5xe3 
                                10.Kg6 e3e4 11.Kg5 e4e5 12.Kg4 e5g3 
                                13.Kh5 
  <12>   +4.11    1.14   549716 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1g1 5.Kh5 g1xh2 6.h7h8Q h2e5 
                                7.Kg6 e5e4 8.Kg5 e4e5 9.Kh6 e5xe3 
                                10.Kg6 e3e4 11.Kg5 e4e5 12.Kg4 e5g3 
                                13.Kh5 
?  13    +0.00    7.41  3874955 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1b1 5.Kg5 b1e4 6.h7h8Q e4xe3 
                                7.Kg4 e3e4 8.Kh3 e4f3 9.Kxh4 f3f4 
                                10.Kh3 f4f3 11.Kh4 f3f4 12.Kh3 f4f3 
  <13>   +0.00    8.19  4303212 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1b1 5.Kg5 b1e4 6.h7h8Q e4xe3 
                                7.Kg4 e3e4 8.Kh3 e4f3 9.Kxh4 f3f4 
                                10.Kh3 f4f3 11.Kh4 f3f4 12.Kh3 f4f3 
   14    +0.00   11.03  5798186 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1b1 5.Kg5 b1e4 6.h7h8Q e4xe3 
                                7.Kg4 e3e4 8.Kh3 e4f3 9.Kxh4 f3f4 
                                10.Kh3 f4f3 11.Kh4 f3f4 12.Kh3 f4f3 
  <14>   +0.00   13.72  7240930 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1b1 5.Kg5 b1e4 6.h7h8Q e4xe3 
                                7.Kg4 e3e4 8.Kh3 e4f3 9.Kxh4 f3f4 
                                10.Kh3 f4f3 11.Kh4 f3f4 12.Kh3 f4f3 
  <15>   +0.00   15.02  7965373 1.Kg6 a3 2.f6 a2 3.h6 a2a1Q 
                                4.h7 a1b1 5.Kg5 b1e4 6.h7h8Q e4xe3 
                                7.Kg4 e3e4 8.Kh3 e4f3 9.Kxh4 f3f4 
                                10.Kh3 f4f3 

Computed move :   Kg6
NPS:              530317
solution found [148/173], time: 0.09, points: 25, nodes: 34262!
[Diagram of position #174]

Test position #174

White to move


FEN :          3k4/3p4/3P1P2/P6B/1p1p4/1KPP3p/1P3p2/8 w - -
Best Move :    a6 
Position ID:  "MES.0174"

 depth   value    time    nodes pv
    1    -3.72    0.00        9 1.Kxb4 f2f1Q 
  2/1    -3.61    0.00       13 1.c3xb4 f2f1Q 
 10/1    +3.74    0.00       98 1.h5e2 b4xc3 2.b2xc3 d4xc3 3.Kxc3 
   <1>   +3.74    0.00      128 1.h5e2 b4xc3 2.b2xc3 d4xc3 3.Kxc3 
    2    +3.74    0.00      144 1.h5e2 b4xc3 
   <2>   +3.74    0.00      198 1.h5e2 b4xc3 
!   3    +4.16    0.00      344 1.h5e2 
!   3    +4.32    0.00      518 1.h5e2 d4xc3 2.f7 f2f1Q 3.e2xf1 
   <3>   +4.32    0.01      988 1.h5e2 d4xc3 2.f7 f2f1Q 3.e2xf1 
    4    +4.62    0.01     1360 1.h5e2 b4xc3 2.f7 f2f1Q 3.e2xf1 
   <4>   +4.62    0.01     2026 1.h5e2 b4xc3 2.f7 f2f1Q 3.e2xf1 
!   5    +5.04    0.01     2309 1.h5e2 
!   5    +5.79    0.01     3190 1.h5e2 
   <5>   +5.79    0.03     9166 
?   6    -2.94    0.17    72030 1.h5e2 Ke8 2.e2f1 h2 3.f1g2 d4xc3 
                                4.b2xc3 f2f1Q 5.g2xf1 h2h1Q 
   <6>   -2.94    0.17    75691 1.h5e2 Ke8 2.e2f1 h2 3.f1g2 d4xc3 
                                4.b2xc3 f2f1Q 5.g2xf1 h2h1Q 
?   7    -3.96    0.29   134967 1.h5e2 Ke8 2.e2f1 h2 3.f1g2 h2h1Q 
                                4.g2xh1 f2f1Q 5.f7 Kxf7 6.h1d5 Kf6 
                                7.Kxb4 d4xc3 8.Kxc3 
   <7>   -3.96    0.39   172718 1.h5e2 Ke8 2.e2f1 h2 3.f1g2 h2h1Q 
                                4.g2xh1 f2f1Q 5.f7 Kxf7 6.h1d5 Kf6 
                                7.Kxb4 d4xc3 8.Kxc3 
    8    -4.06    0.53   243527 1.h5e2 Ke8 2.e2f1 h2 3.f1g2 f2f1Q 
                                4.g2xf1 h2h1Q 5.f1e2 h1d5 6.c4 d5xa5 
! 4/8    -3.54    0.71   326259 1.a6 
!   8    -2.79    0.73   332123 1.a6 
!   8    +0.41    0.76   345969 1.a6 
!   8    +4.91    0.81   369594 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Ke7 8.a8e8 Kf6 
   <8>   +4.91    0.82   380493 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Ke7 8.a8e8 Kf6 
    9    +5.05    1.00   455592 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kd8 9.Kc4 d6h2 
   <9>   +5.05    1.12   527098 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kd8 9.Kc4 d6h2 
   10    +5.22    1.51   729566 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kc8 9.a7xd4 Kd8 
                                10.Kc4 
  <10>   +5.22    1.79   890666 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kc8 9.a7xd4 Kd8 
                                10.Kc4 
   11    +5.29    3.87  2004274 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kd8 9.a7xd4 d6h2 
                                10.d4b6 Kc8 11.h5f3 h2f4 
  <11>   +5.29    7.65  3980857 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kd8 9.a7xd4 d6h2 
                                10.d4b6 Kc8 11.h5f3 h2f4 
   12    +5.28   13.14  6991158 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kd8 9.a7xd4 d6h6 
                                10.h5f3 h6d2 11.d6 
  <12>   +5.28   15.00  7975566 1.a6 h2 2.a7 h2h1Q 3.f7 h1d5 
                                4.c4 f2f1Q 5.f7f8Q f1xf8 6.c4xd5 f8xd6 
                                7.a7a8Q Kc7 8.a8a7 Kd8 9.a7xd4 d6h6 
                                10.h5f3 h6d2 11.d6 

Computed move :   a6
NPS:              531350
solution found [149/174], time: 0.71, points: 23, nodes: 326259!
[Diagram of position #175]

Test position #175

White to move


FEN :          8/1p6/1P6/3p1p1p/p2PpPpk/2p1P2P/2P1B1P1/6K1 w - -
Best Move :    Kf2 
Position ID:  "MES.0175"

 depth   value    time    nodes pv
    1    +2.61    0.00        4 1.Kf2 g4xh3 
  2/1    +2.70    0.00        9 1.Kh2 g4xh3 
   <1>   +2.70    0.00       39 1.Kh2 g4xh3 
    2    +2.70    0.00       46 1.Kh2 g4xh3 
   <2>   +2.70    0.00      151 1.Kh2 g4xh3 
    3    +2.93    0.00      230 1.Kh2 g3 2.Kg1 a3 3.Kf1 
!14/3    +3.12    0.00     1024 1.e2a6 
!   3    +3.87    0.02     1074 1.e2a6 
!   3    +7.07    0.02     1216 1.e2a6 
!   3    +7.70    0.02     1288 1.e2a6 b7xa6 2.b7 g4xh3 3.b7b8Q h3xg2 
                                4.Kxg2 
   <3>   +7.70    0.02     1301 1.e2a6 b7xa6 2.b7 g4xh3 3.b7b8Q h3xg2 
                                4.Kxg2 
?   4    -0.41    0.03     8239 1.e2a6 a3 2.Kh2 g3 3.Kg1 b7xa6 
? 3/4    +2.23    0.05    11954 1.h3xg4 a3 2.Kh2 h5xg4 3.e2b5 
? 8/4    +2.44    0.05    12647 1.Kf2 a3 2.e2f1 g3 3.Ke1 
   <4>   +2.44    0.05    12960 1.Kf2 a3 2.e2f1 g3 3.Ke1 
! 5/5    +2.86    0.05    17381 1.Kh2 
   <5>   +2.86    0.06    20527 
? 3/6    -2.07    0.14    63598 1.h3xg4 h5xg4 2.Kf2 a3 3.g3 Kh3 
                                4.e2f1 Kh2 5.f1c4 d5xc4 
? 4/6    +0.00    0.14    65971 1.e2f1 a3 2.Kf2 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   <6>   +0.00    0.16    71249 1.e2f1 a3 2.Kf2 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
    7    +0.00    0.17    75199 1.e2f1 a3 2.Kf2 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   <7>   +0.00    0.20    94888 1.e2f1 a3 2.Kf2 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  3/8    +0.00    0.27   128700 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 
   <8>   +0.00    0.30   150936 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 
    9    +0.00    0.31   162586 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   <9>   +0.00    0.41   217965 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   10    +0.00    0.44   233451 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <10>   +0.00    0.61   343121 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   11    +0.00    0.66   367658 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <11>   +0.00    0.88   514526 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   12    +0.00    0.94   548509 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <12>   +0.00    1.28   763093 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   13    +0.00    1.38   828222 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <13>   +0.00    2.03  1228410 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   14    +0.00    2.35  1393713 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <14>   +0.00    3.49  2079855 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   15    +0.00    4.33  2530691 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <15>   +0.00    7.38  4270312 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
   16    +0.00    8.80  5033710 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 
  <16>   +0.00   15.00  8535961 1.Kf2 a3 2.e2f1 g3 3.Ke1 a2 
                                4.Ke2 a2a1Q 5.a2a1Q 

Computed move :   Kf2
NPS:              568306
solution found [150/175], time: 0.27, points: 25, nodes: 150936!
[Diagram of position #176]

Test position #176

White to move


FEN :          8/8/8/2P4B/8/5K2/3k4/5b2 w - -
Best Move :    c6 
Position ID:  "MES.0176"

 depth   value    time    nodes pv
    1    +1.96    0.00        2 1.c6 
   <1>   +1.96    0.00       11 1.c6 
  2/2    +1.92    0.00       80 1.h5e8 Kd3 
   <2>   +1.92    0.00      138 1.h5e8 Kd3 
    3    +1.93    0.00      324 1.h5e8 f1e2 2.Ke4 Kc3 
  2/3    +1.96    0.00      818 1.c6 f1e2 2.Kf4 e2a6 
   <3>   +1.96    0.00      858 1.c6 f1e2 2.Kf4 e2a6 
    4    +1.98    0.00     1946 1.c6 f1a6 2.c7 a6b7 3.Kf4 Kc3 
   <4>   +1.98    0.00     2109 1.c6 f1a6 2.c7 a6b7 3.Kf4 Kc3 
    5    +1.99    0.00     3680 1.c6 f1a6 2.c7 a6b7 3.Kf4 Kc3 
                                4.h5e8 Kd4 
   <5>   +1.99    0.01     3907 1.c6 f1a6 2.c7 a6b7 3.Kf4 Kc3 
                                4.h5e8 Kd4 
    6    +1.99    0.01     7046 1.c6 f1a6 2.c7 Kc3 3.h5e8 Kd4 
                                4.e8b5 a6c8 
   <6>   +1.99    0.01     7403 1.c6 f1a6 2.c7 Kc3 3.h5e8 Kd4 
                                4.e8b5 a6c8 
    7    +1.99    0.03    12288 1.c6 f1a6 2.c7 Kc3 3.h5e8 Kd4 
                                4.e8d7 Ke5 5.Ke3 
   <7>   +1.99    0.03    12781 1.c6 f1a6 2.c7 Kc3 3.h5e8 Kd4 
                                4.e8d7 Ke5 5.Ke3 
    8    +1.98    0.04    30428 1.c6 f1a6 2.c7 Kc3 3.h5e8 Kc4 
                                4.Ke3 Kd5 5.e8b5 a6c8 
   <8>   +1.98    0.04    31375 1.c6 f1a6 2.c7 Kc3 3.h5e8 Kc4 
                                4.Ke3 Kd5 5.e8b5 a6c8 
    9    +1.98    0.08    61991 1.c6 f1a6 2.c7 Kc3 3.Ke3 Kb4 
                                4.h5e2 a6c8 5.Kd4 Ka5 6.e2c4 
   <9>   +1.98    0.09    72501 1.c6 f1a6 2.c7 Kc3 3.Ke3 Kb4 
                                4.h5e2 a6c8 5.Kd4 Ka5 6.e2c4 
   10    +1.99    0.12   114617 1.c6 f1a6 2.c7 Kc3 3.Ke3 Kb4 
                                4.h5e2 a6c8 5.Kd4 Ka4 6.e2f3 Kb5 
                                7.f3a8 
  <10>   +1.99    0.14   129867 1.c6 f1a6 2.c7 Kc3 3.Ke3 Kb4 
                                4.h5e2 a6c8 5.Kd4 Ka4 6.e2f3 Kb5 
                                7.f3a8 
   11    +1.97    0.23   237514 1.c6 f1a6 2.c7 Kc3 3.Ke3 Kb4 
                                4.h5e2 a6b7 5.e2f3 b7c8 6.Kd3 Kc5 
                                7.f3a8 Kd6 
  <11>   +1.97    0.28   281504 1.c6 f1a6 2.c7 Kc3 3.Ke3 Kb4 
                                4.h5e2 a6b7 5.e2f3 b7c8 6.Kd3 Kc5 
                                7.f3a8 Kd6 
   12    +1.98    0.54   596848 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.h5e8 Kc5 6.e8d7 Kb6 
                                7.Kd6 b7a6 8.d7c6 a6c8 
  <12>   +1.98    0.59   655194 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.h5e8 Kc5 6.e8d7 Kb6 
                                7.Kd6 b7a6 8.d7c6 a6c8 
   13    +1.98    0.93  1056843 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.Kd6 Kb5 6.h5g4 Kb6 
                                7.g4f5 Ka6 8.f5d7 Kb6 9.d7c6 
  <13>   +1.98    1.04  1176971 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.Kd6 Kb5 6.h5g4 Kb6 
                                7.g4f5 Ka6 8.f5d7 Kb6 9.d7c6 
   14    +1.98    1.64  1895664 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.Kd6 Kb5 6.h5g4 Kb6 
                                7.g4f5 b7a6 8.f5d7 a6b7 
  <14>   +1.98    1.79  2089931 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.Kd6 Kb5 6.h5g4 Kb6 
                                7.g4f5 b7a6 8.f5d7 a6b7 
   15    +1.98    2.87  3350489 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.Kd6 Kb5 6.h5g4 Kb6 
                                7.g4f5 b7a6 8.f5d7 a6b7 9.d7c6 b7c8 
                                10.c6d5 c8f5 11.d5c6 
  <15>   +1.98    3.08  3614155 1.c6 f1a6 2.Ke4 Kc3 3.c7 a6b7 
                                4.Ke5 Kb4 5.Kd6 Kb5 6.h5g4 Kb6 
                                7.g4f5 b7a6 8.f5d7 a6b7 9.d7c6 b7c8 
                                10.c6d5 c8f5 11.d5c6 
   16    +1.99    6.83  7878513 1.c6 Kc3 2.c7 f1a6 3.Ke3 a6c8 
                                4.h5e2 c8b7 5.e2f1 b7c8 6.f1d3 Kb4 
                                7.Kd4 
  <16>   +1.99    7.23  8402151 1.c6 Kc3 2.c7 f1a6 3.Ke3 a6c8 
                                4.h5e2 c8b7 5.e2f1 b7c8 6.f1d3 Kb4 
                                7.Kd4 
   17    +2.00   10.14 11596349 1.c6 Kc3 2.c7 f1a6 3.Ke3 a6c8 
                                4.h5e2 c8b7 5.e2f1 b7c8 6.f1d3 c8d7 
                                7.d3e2 d7c8 8.Ke4 Kb4 9.Kd5 c8b7 
                                10.Kd6 b7c8 11.Kc6 Ka5 12.e2b5 
  <17>   +2.00   10.68 12317386 1.c6 Kc3 2.c7 f1a6 3.Ke3 a6c8 
                                4.h5e2 c8b7 5.e2f1 b7c8 6.f1d3 c8d7 
                                7.d3e2 d7c8 8.Ke4 Kb4 9.Kd5 c8b7 
                                10.Kd6 b7c8 11.Kc6 Ka5 12.e2b5 
   18    +2.00   14.56 16571227 1.c6 Kc3 2.c7 f1a6 3.Ke3 a6c8 
                                4.h5e2 c8b7 5.e2f1 b7c8 6.f1d3 c8d7 
                                7.d3e2 d7c8 8.Ke4 Kb4 9.Kd5 c8b7 
                                10.Kd6 b7c8 11.Kc6 Ka5 12.e2b5 c8f5 
                                13.Kc5 
  <18>   +2.00   15.00 17116762 1.c6 Kc3 2.c7 f1a6 3.Ke3 a6c8 
                                4.h5e2 c8b7 5.e2f1 b7c8 6.f1d3 c8d7 
                                7.d3e2 d7c8 8.Ke4 Kb4 9.Kd5 c8b7 
                                10.Kd6 b7c8 11.Kc6 Ka5 12.e2b5 c8f5 
                                13.Kc5 

Computed move :   c6
NPS:              1141117
solution found [151/176], time: 0.00, points: 25, nodes: 858!
[Diagram of position #177]

Test position #177

White to move


FEN :          8/8/2B5/7b/7k/2K5/1P6/8 w - -
Best Move :    b4 
Position ID:  "MES.0177"

 depth   value    time    nodes pv
    1    +1.93    0.00        2 1.b4 
   <1>   +1.93    0.00       21 1.b4 
    2    +1.91    0.00       39 1.b4 Kg5 
   <2>   +1.91    0.00       98 1.b4 Kg5 
    3    +1.96    0.00      164 1.b4 Kg5 2.b5 
   <3>   +1.96    0.00      241 1.b4 Kg5 2.b5 
    4    +1.92    0.00      672 1.b4 h5e2 2.c6a4 Kg5 
   <4>   +1.92    0.00     1175 1.b4 h5e2 2.c6a4 Kg5 
    5    +1.96    0.01     2015 1.b4 Kg5 2.b5 Kf6 3.b6 Ke7 
   <5>   +1.96    0.01     2555 1.b4 Kg5 2.b5 Kf6 3.b6 Ke7 
    6    +1.92    0.01     7479 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
   <6>   +1.92    0.01     8709 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
    7    +1.94    0.01    11258 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 
   <7>   +1.94    0.03    12231 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 
    8    +1.95    0.03    16659 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.b6 Ke7 
   <8>   +1.95    0.03    16822 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.b6 Ke7 
    9    +1.93    0.04    23577 1.b4 h5e2 2.c6d5 e2b5 3.d5c4 b5a4 
                                4.Kb2 Kg5 5.c4b3 a4b5 
   <9>   +1.93    0.04    35442 1.b4 h5e2 2.c6d5 e2b5 3.d5c4 b5a4 
                                4.Kb2 Kg5 5.c4b3 a4b5 
   10    +1.93    0.06    58834 1.b4 h5e2 2.c6d5 e2b5 3.d5c4 b5a4 
                                4.c4b3 a4b5 5.Kc2 Kg5 6.Kb1 Kf6 
  <10>   +1.93    0.08    74242 1.b4 h5e2 2.c6d5 e2b5 3.d5c4 b5a4 
                                4.c4b3 a4b5 5.Kc2 Kg5 6.Kb1 Kf6 
   11    +1.92    0.11   113478 1.b4 h5e2 2.c6d5 e2b5 3.d5c4 b5a4 
                                4.c4b3 a4c6 5.Kc4 Kg5 6.b3c2 Kf6 
                                7.b5 
  <11>   +1.92    0.23   266455 1.b4 h5e2 2.c6d5 e2b5 3.d5c4 b5a4 
                                4.c4b3 a4c6 5.Kc4 Kg5 6.b3c2 Kf6 
                                7.b5 
   12    +1.95    0.31   389475 1.b4 h5e2 2.c6d5 e2b5 3.Kd4 Kg5 
                                4.Kc5 b5a6 5.d5c4 a6b7 6.Kb6 b7f3 
                                7.b5 Kf6 
  <12>   +1.95    0.37   462000 1.b4 h5e2 2.c6d5 e2b5 3.Kd4 Kg5 
                                4.Kc5 b5a6 5.d5c4 a6b7 6.Kb6 b7f3 
                                7.b5 Kf6 
   13    +1.95    0.50   624451 1.b4 h5e2 2.c6d5 e2b5 3.Kd4 Kg5 
                                4.Kc5 b5a6 5.d5c4 a6b7 6.b5 Kf6 
                                7.b6 Ke7 8.c4d5 b7a6 
  <13>   +1.95    0.64   833199 1.b4 h5e2 2.c6d5 e2b5 3.Kd4 Kg5 
                                4.Kc5 b5a6 5.d5c4 a6b7 6.b5 Kf6 
                                7.b6 Ke7 8.c4d5 b7a6 
   14    +1.95    0.84  1085975 1.b4 h5e2 2.c6d5 e2b5 3.Kd4 Kg5 
                                4.Kc5 b5a6 5.d5c4 a6b7 6.b5 Kf6 
                                7.b6 Ke7 8.c4d5 b7a6 9.d5c4 a6b7 
                                10.c4d5 b7a6 11.d5c4 a6b7 12.c4d5 
  <14>   +1.95    1.25  1647745 1.b4 h5e2 2.c6d5 e2b5 3.Kd4 Kg5 
                                4.Kc5 b5a6 5.d5c4 a6b7 6.b5 Kf6 
                                7.b6 Ke7 8.c4d5 b7a6 9.d5c4 a6b7 
                                10.c4d5 b7a6 11.d5c4 a6b7 12.c4d5 b7a6 
                                13.d5c4 a6b7 14.c4d5 b7a6 
   15    +1.94    1.98  2621143 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.b6 Ke7 6.c4a6 Kd7 
                                7.Kb4 Kc6 8.Ka5 Kd7 9.Kb5 f3e2 
                                10.Ka5 
  <15>   +1.94    2.89  3864417 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.b6 Ke7 6.c4a6 Kd7 
                                7.Kb4 Kc6 8.Ka5 Kd7 9.Kb5 f3e2 
                                10.Ka5 
   16    +1.93    3.86  5099605 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.b6 Ke7 6.Kd4 Kd6 
                                7.c4b5 f3d5 8.b5a6 d5f3 9.a6c8 f3d5 
                                10.Kc3 
  <16>   +1.93    5.90  7866484 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.b6 Ke7 6.Kd4 Kd6 
                                7.c4b5 f3d5 8.b5a6 d5f3 9.a6c8 f3d5 
                                10.Kc3 
   17    +1.93    7.23  9473136 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.Kd4 Ke7 6.c4d5 f3g4 
                                7.b6 Kd6 8.d5b7 g4e6 9.b7a6 e6d5 
                                10.a6b5 d5c6 
  <17>   +1.93    9.01 11866225 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.Kd4 Ke7 6.c4d5 f3g4 
                                7.b6 Kd6 8.d5b7 g4e6 9.b7a6 e6d5 
                                10.a6b5 d5c6 
   18    +1.92   11.73 15334780 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.Kd4 Ke7 6.c4d5 f3g4 
                                7.b6 Kd6 8.d5b7 g4e6 9.b7e4 e6d7 
                                10.Kc4 d7c6 11.e4d3 c6d7 
  <18>   +1.92   15.00 19757355 1.b4 h5e2 2.c6d5 Kg5 3.d5c4 e2f3 
                                4.b5 Kf6 5.Kd4 Ke7 6.c4d5 f3g4 
                                7.b6 Kd6 8.d5b7 g4e6 9.b7e4 e6d7 
                                10.Kc4 d7c6 11.e4d3 c6d7 

Computed move :   b4
NPS:              1317157
solution found [152/177], time: 0.00, points: 25, nodes: 21!
[Diagram of position #178]

Test position #178

White to move


FEN :          8/8/8/1P6/7b/7k/7B/7K w - -
Best Move :    b6 
Position ID:  "MES.0178"

 depth   value    time    nodes pv
    1    +1.92    0.00        2 1.h2c7 
   <1>   +1.92    0.00       10 1.h2c7 
    2    +1.90    0.00       25 1.h2c7 Kg4 
   <2>   +1.90    0.00       59 1.h2c7 Kg4 
    3    +1.95    0.00      107 1.h2c7 Kg4 2.b6 
   <3>   +1.95    0.00      134 1.h2c7 Kg4 2.b6 
    4    +1.91    0.00      448 1.h2c7 h4f2 2.c7a5 Kg3 
  2/4    +1.92    0.00      634 1.h2d6 Kg4 2.b6 Kf5 
  6/4    +2.01    0.01     1313 1.b6 h4f2 2.b7 f2a7 3.h2c7 
   <4>   +2.01    0.01     1344 1.b6 h4f2 2.b7 f2a7 3.h2c7 
    5    +2.00    0.01     2142 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 
   <5>   +2.00    0.01     2282 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 
    6    +1.99    0.01     3575 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.c7b6 a7b8 
   <6>   +1.99    0.01     3897 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.c7b6 a7b8 
    7    +2.00    0.03     5773 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.c7b6 a7b8 5.Kg2 
   <7>   +2.00    0.03     6063 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.c7b6 a7b8 5.Kg2 
    8    +1.99    0.03     8991 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.c7b6 a7b8 5.Kg2 Kf5 6.Kf3 
   <8>   +1.99    0.03     9241 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.c7b6 a7b8 5.Kg2 Kf5 6.Kf3 
    9    +1.98    0.04    14062 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.Ke2 
   <9>   +1.98    0.06    30937 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.Ke2 
   10    +1.98    0.08    37935 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.c7b6 a7b8 
                                7.Ke4 
  <10>   +1.98    0.09    54302 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.c7b6 a7b8 
                                7.Ke4 
   11    +1.97    0.11    72806 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.c7b6 a7b8 
                                7.Ke4 Kd7 8.Kd5 
  <11>   +1.97    0.14   104506 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.c7b6 a7b8 
                                7.Ke4 Kd7 8.Kd5 
   12    +1.97    0.17   125186 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.c7b6 a7b8 
                                7.Ke4 Kd7 8.Kd5 b8c7 
  <12>   +1.97    0.20   158534 1.b6 h4f2 2.b7 f2a7 3.h2c7 Kg4 
                                4.Kg2 Kf5 5.Kf3 Ke6 6.c7b6 a7b8 
                                7.Ke4 Kd7 8.Kd5 b8c7 
   13    +1.94    0.29   276564 1.b6 h4f2 2.b7 f2a7 3.h2d6 Kg4 
                                4.d6c5 a7b8 5.Kg2 Kf5 6.Kf3 Ke6 
                                7.Ke4 Kd7 8.Kd5 Kc7 
  <13>   +1.94    0.39   398892 1.b6 h4f2 2.b7 f2a7 3.h2d6 Kg4 
                                4.d6c5 a7b8 5.Kg2 Kf5 6.Kf3 Ke6 
                                7.Ke4 Kd7 8.Kd5 Kc7 
   14    +1.93    0.53   566692 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf1 Ke6 8.Ke1 Kd7 9.Kd2 Kc6 
  <14>   +1.93    0.68   737619 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf1 Ke6 8.Ke1 Kd7 9.Kd2 Kc6 
   15    +1.96    0.83   902974 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf1 Ke6 8.g3f2 a7b8 9.Ke1 Kd7 
                                10.f2b6 Kc6 
  <15>   +1.96    0.92  1026561 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf1 Ke6 8.g3f2 a7b8 9.Ke1 Kd7 
                                10.f2b6 Kc6 
   16    +1.96    1.17  1315632 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf3 Ke6 8.Ke4 Kd7 9.Kd5 Kd8 
                                10.g3d6 Kd7 11.d6c5 
  <16>   +1.96    1.34  1534685 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf3 Ke6 8.Ke4 Kd7 9.Kd5 Kd8 
                                10.g3d6 Kd7 11.d6c5 
   17    +1.97    1.86  2100927 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf3 Ke6 8.Ke4 Kd7 9.Kd5 Kd8 
                                10.g3d6 Kd7 11.d6c5 a7b8 12.c5b6 b8c7 
  <17>   +1.97    2.15  2493667 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 Kg4 5.Kg2 Kf5 6.f2g3 b8a7 
                                7.Kf3 Ke6 8.Ke4 Kd7 9.Kd5 Kd8 
                                10.g3d6 Kd7 11.d6c5 a7b8 12.c5b6 b8c7 
   18    +1.96    3.37  3959201 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 b8c7 5.f2b6 c7b8 6.b6g1 Kg4 
                                7.g1h2 b8a7 8.Kg2 Kf5 9.Kf3 Ke6 
                                10.Ke4 Kd7 11.Kd5 Kd8 12.h2d6 Kd7 
                                13.d6h2 
  <18>   +1.96    3.97  4787961 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 b8c7 5.f2b6 c7b8 6.b6g1 Kg4 
                                7.g1h2 b8a7 8.Kg2 Kf5 9.Kf3 Ke6 
                                10.Ke4 Kd7 11.Kd5 Kd8 12.h2d6 Kd7 
                                13.d6h2 
   19    +1.97    6.29  7300083 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 b8c7 5.Kg1 Kg4 6.Kg2 c7b8 
                                7.f2e1 b8c7 8.e1a5 c7b8 9.Kf2 Kf5 
                                10.Ke3 Ke6 11.Kd2 Kd7 12.Kc1 Kc6 
  <19>   +1.97    7.08  8402997 1.b6 h4f2 2.b7 f2a7 3.h2g1 a7b8 
                                4.g1f2 b8c7 5.Kg1 Kg4 6.Kg2 c7b8 
                                7.f2e1 b8c7 8.e1a5 c7b8 9.Kf2 Kf5 
                                10.Ke3 Ke6 11.Kd2 Kd7 12.Kc1 Kc6 
  <20>   +1.97   15.00 18436911 1.b6 

Computed move :   b6
NPS:              1229127
solution found [153/178], time: 0.01, points: 25, nodes: 1344!
[Diagram of position #179]

Test position #179

White to move


FEN :          B3K3/8/8/P1p5/8/8/2b4k/8 w - -
Best Move :    a6 
Position ID:  "MES.0179"

 depth   value    time    nodes pv
    1    +0.46    0.00        2 1.a6 
   <1>   +0.46    0.00       14 1.a6 
    2    +0.16    0.00       39 1.a6 c4 
   <2>   +0.16    0.01       96 1.a6 c4 
    3    +0.46    0.01      234 1.a6 c4 2.Kd7 
   <3>   +0.46    0.01      278 1.a6 c4 2.Kd7 
    4    +0.28    0.01      960 1.a6 c2d3 2.a7 d3b5 3.Kd8 c4 
   <4>   +0.28    0.01     1384 1.a6 c2d3 2.a7 d3b5 3.Kd8 c4 
    5    +0.34    0.01     4874 1.a6 c4 2.a8c6 c2g6 3.Kd7 c3 
                                4.Kd6 
   <5>   +0.34    0.03     5379 1.a6 c4 2.a8c6 c2g6 3.Kd7 c3 
                                4.Kd6 
    6    +0.29    0.03    11646 1.a6 c4 2.Kd8 c2g6 3.a8d5 c3 
                                4.Kc7 
   <6>   +0.29    0.03    13292 1.a6 c4 2.Kd8 c2g6 3.a8d5 c3 
                                4.Kc7 
!   7    +0.71    0.08    41722 1.a6 
!   7    +1.46    0.09    53816 1.a6 
!   7    +4.66    0.12    76546 1.a6 
!   7    +5.02    0.15    98450 1.a6 c4 2.a7 c2g6 3.Kd8 c3 
                                4.a8h1 c2 5.a7a8Q g6e4 6.a8b8 Kxh1 
                                7.b8f4 
   <7>   +5.02    0.17    98854 1.a6 c4 2.a7 c2g6 3.Kd8 c3 
                                4.a8h1 c2 5.a7a8Q g6e4 6.a8b8 Kxh1 
                                7.b8f4 
?   8    +3.97    0.28   167259 1.a6 c2a4 2.Kd8 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8b8 Kh3 8.b8d6 
   <8>   +3.97    0.28   167271 1.a6 c2a4 2.Kd8 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8b8 Kh3 8.b8d6 
    9    +4.10    0.45   291329 1.a6 c2a4 2.Ke7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8b8 Kh3 8.b8h8 Kg3 9.Kd6 
   <9>   +4.10    0.47   295871 1.a6 c2a4 2.Ke7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8b8 Kh3 8.b8h8 Kg3 9.Kd6 
   10    +4.18    0.81   554762 1.a6 c2a4 2.Kf7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8a2 Kg3 8.a2g2 Kh4 9.g2e4 Kg3 
                                10.Kf6 
  <10>   +4.18    0.87   589985 1.a6 c2a4 2.Kf7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8a2 Kg3 8.a2g2 Kh4 9.g2e4 Kg3 
                                10.Kf6 
   11    +4.21    1.28   907898 1.a6 c2a4 2.Kf7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8a2 Kg3 8.a2g2 Kh4 9.g2f2 Kh5 
                                10.f2f3 Kg5 11.f3g3 
  <11>   +4.21    1.42  1007512 1.a6 c2a4 2.Kf7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8a2 Kg3 8.a2g2 Kh4 9.g2f2 Kh5 
                                10.f2f3 Kg5 11.f3g3 
   12    +4.27    2.34  1701042 1.a6 c2a4 2.Kf7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8a2 Kg3 8.a2g2 Kh4 9.g2f2 Kh5 
                                10.c6f3 Kg5 11.f2g3 Kf5 12.f3b7 
  <12>   +4.27    2.68  1963718 1.a6 c2a4 2.Kf7 c4 3.a7 c3 
                                4.a8h1 a4c6 5.h1xc6 c2 6.a7a8Q c2c1Q 
                                7.a8a2 Kg3 8.a2g2 Kh4 9.g2f2 Kh5 
                                10.c6f3 Kg5 11.f2g3 Kf5 12.f3b7 
!  13    +4.69    3.50  2561571 1.a6 
!  13    +5.44    4.76  3576603 1.a6 
!  13    +8.64    6.93  5310442 1.a6 
  <13>   +8.64   15.00 11151306 

Computed move :   a6
NPS:              743420
solution found [154/179], time: 0.00, points: 25, nodes: 14!
[Diagram of position #180]

Test position #180

White to move


FEN :          8/8/B3P3/3k4/5K2/2P4b/8/8 w - -
Best Move :    Bc8 
Position ID:  "MES.0180"

 depth   value    time    nodes pv
    1    +4.01    0.00        2 1.e7 
   <1>   +4.01    0.00       97 1.e7 
    2    +3.93    0.00      125 1.e7 h3d7 
   <2>   +3.93    0.00      322 1.e7 h3d7 
  9/3    +4.00    0.00     1390 1.a6c8 h3f1 2.e7 f1b5 
   <3>   +4.00    0.01     1417 1.a6c8 h3f1 2.e7 f1b5 
    4    +4.14    0.01     1796 1.a6c8 h3f1 2.e7 f1b5 3.c8f5 
   <4>   +4.14    0.01     2985 1.a6c8 h3f1 2.e7 f1b5 3.c8f5 
    5    +3.98    0.01     4060 1.a6c8 h3f1 2.c8d7 Kd6 3.Ke4 
   <5>   +3.98    0.01     7644 1.a6c8 h3f1 2.c8d7 Kd6 3.Ke4 
?   6    +3.53    0.03    21174 1.a6c8 h3f1 2.e7 f1b5 3.c8h3 b5e8 
                                4.h3f5 
   <6>   +3.53    0.04    27512 1.a6c8 h3f1 2.e7 f1b5 3.c8h3 b5e8 
                                4.h3f5 
!   7    +3.95    0.04    30663 1.a6c8 
!   7    +4.70    0.04    32514 1.a6c8 
!   7    +7.90    0.06    34331 1.a6c8 
!   7    +9.59    0.08    47744 1.a6c8 Kc5 2.e7 h3xc8 3.e7e8Q c8b7 
                                4.e8f8 Kb6 5.f8b4 Kc7 6.b4f8 
   <7>   +9.59    0.09    56265 1.a6c8 Kc5 2.e7 h3xc8 3.e7e8Q c8b7 
                                4.e8f8 Kb6 5.f8b4 Kc7 6.b4f8 
    8    +9.64    0.11    72392 1.a6c8 Kc5 2.e7 h3xc8 3.e7e8Q c8b7 
                                4.e8e5 Kb6 5.e5e3 Kc7 6.e3e7 Kb6 
                                7.c4 
   <8>   +9.64    0.12    87530 1.a6c8 Kc5 2.e7 h3xc8 3.e7e8Q c8b7 
                                4.e8e5 Kb6 5.e5e3 Kc7 6.e3e7 Kb6 
                                7.c4 
    9    +9.63    0.18   131838 1.a6c8 Kc6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8e4 Kc7 5.c4 d7c6 6.e4e7 Kb6 
                                7.e7b4 Kc7 8.b4f8 
   <9>   +9.63    0.25   189924 1.a6c8 Kc6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8e4 Kc7 5.c4 d7c6 6.e4e7 Kb6 
                                7.e7b4 Kc7 8.b4f8 
   10    +9.80    0.40   317271 1.a6c8 Kc6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8a8 Kd6 5.a8b8 Ke6 6.b8e5 Kf7 
                                7.c4 d7e6 8.Ke4 Ke7 
  <10>   +9.80    0.50   419740 1.a6c8 Kc6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8a8 Kd6 5.a8b8 Ke6 6.b8e5 Kf7 
                                7.c4 d7e6 8.Ke4 Ke7 
   11   +10.00    0.86   711270 1.a6c8 Kc5 2.e7 h3xc8 3.e7e8Q c8b7 
                                4.Ke5 b7c6 5.e8b8 c6g2 6.b8f8 Kb5 
                                7.c4 Ka6 8.c5 
  <11>  +10.00    1.18  1041577 1.a6c8 Kc5 2.e7 h3xc8 3.e7e8Q c8b7 
                                4.Ke5 b7c6 5.e8b8 c6g2 6.b8f8 Kb5 
                                7.c4 Ka6 8.c5 
!  12   +10.42    1.39  1200287 1.a6c8 
!  12   +11.17    1.65  1411128 1.a6c8 
!  12   +12.64    2.39  1972725 1.a6c8 Kd6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8e5 Kc6 5.Ke4 d7h3 6.e5e8 Kc7 
                                7.e8f7 Kd6 8.f7f8 Kd7 9.f8g7 Kc6 
                                10.g7h6 Kc5 11.h6xh3 Kc4 
  <12>  +12.64    2.83  2487164 1.a6c8 Kd6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8e5 Kc6 5.Ke4 d7h3 6.e5e8 Kc7 
                                7.e8f7 Kd6 8.f7f8 Kd7 9.f8g7 Kc6 
                                10.g7h6 Kc5 11.h6xh3 Kc4 
!  13   +13.06    3.59  3068050 1.a6c8 
!  13   +13.81    4.95  4070231 1.a6c8 
!  13   +13.81    5.15  4241208 1.a6c8 Kd6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8b8 Kd5 5.c4 Kc6 6.c5 d7h3 
                                7.b8b6 Kd5 8.b6b3 Kc6 9.b3f3 Kc7 
                                10.f3xh3 Kb8 11.h3d7 Ka8 
  <13>  +13.81    6.34  5499780 1.a6c8 Kd6 2.e7 h3xc8 3.e7e8Q c8d7 
                                4.e8b8 Kd5 5.c4 Kc6 6.c5 d7h3 
                                7.b8b6 Kd5 8.b6b3 Kc6 9.b3f3 Kc7 
                                10.f3xh3 Kb8 11.h3d7 Ka8 
!  14   +14.23    7.09  6064380 1.a6c8 
!  14   +14.98    7.61  6488411 1.a6c8 
  <14>  +14.98   15.00 12043955 

Computed move :   a6c8
NPS:              802930
solution found [155/180], time: 0.00, points: 25, nodes: 1417!
© Steffen A. Jakob