[ Test Suite mes400 | Hossa ]

Positions 101 - 110


[Diagram of position #101]

Test position #101

White to move


FEN :          2n5/8/1PkP4/P4p2/1K6/7P/8/8 w - -
Best Move :    d7 
Position ID:  "MES.0101"

 depth   value    time    nodes pv
    1    +0.76    0.00        6 1.a6 c8xb6 
   <1>   +0.76    0.00       31 1.a6 c8xb6 
    2    +0.76    0.00       45 1.a6 c8xb6 
! 4/2    +1.18    0.00      159 1.b7 
!   2    +1.93    0.00      214 1.b7 
!   2    +2.24    0.00      332 1.b7 Kxb7 2.d7 Kc7 3.d7xc8Q Kxc8 
   <2>   +2.24    0.00      424 1.b7 Kxb7 2.d7 Kc7 3.d7xc8Q Kxc8 
    3    +2.24    0.00      682 1.b7 Kxb7 2.d7 Kc7 3.d7xc8Q 
   <3>   +2.24    0.00      963 1.b7 Kxb7 2.d7 Kc7 3.d7xc8Q 
    4    +2.12    0.01     1746 1.b7 Kxb7 2.d7 c8a7 3.d7d8N Kc7 
                                4.d8f7 
   <4>   +2.12    0.01     2457 1.b7 Kxb7 2.d7 c8a7 3.d7d8N Kc7 
                                4.d8f7 
?   5    +1.44    0.01     7260 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.h4 f4 
   <5>   +1.44    0.03     8234 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.h4 f4 
    6    +1.34    0.03    11293 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.Ka4 f4 5.Kb4 
   <6>   +1.34    0.04    14017 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.Ka4 f4 5.Kb4 
    7    +1.57    0.04    20410 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.h4 f4 5.h5 f3 6.h6 f2 
! 2/7    +1.76    0.06    27611 1.d7 
!   7    +2.29    0.07    34591 1.d7 Kxd7 2.Kc5 f4 3.b7 Kc7 
                                4.b7xc8Q Kxc8 5.Kd4 f3 6.Ke3 
   <7>   +2.29    0.09    38949 1.d7 Kxd7 2.Kc5 f4 3.b7 Kc7 
                                4.b7xc8Q Kxc8 5.Kd4 f3 6.Ke3 
    8    +2.13    0.11    53069 1.d7 Kxd7 2.Kc5 c8e7 3.a6 Kc8 
                                4.h4 f4 5.Kd4 f3 6.a7 
   <8>   +2.13    0.14    66660 1.d7 Kxd7 2.Kc5 c8e7 3.a6 Kc8 
                                4.h4 f4 5.Kd4 f3 6.a7 
    9    +2.29    0.18   100961 1.d7 Kxd7 2.Kc5 c8e7 3.a6 Kc8 
                                4.h4 f4 5.Kd4 Kb8 6.h5 f3 
   <9>   +2.29    0.22   122482 1.d7 Kxd7 2.Kc5 c8e7 3.a6 Kc8 
                                4.h4 f4 5.Kd4 Kb8 6.h5 f3 
   10    +2.53    0.34   217844 1.d7 Kxd7 2.Kc5 c8e7 3.a6 Kc8 
                                4.h4 f4 5.Kd4 Kb8 6.Ke4 e7c8 
                                7.Kxf4 c8xb6 
  <10>   +2.53    0.39   255015 1.d7 Kxd7 2.Kc5 c8e7 3.a6 Kc8 
                                4.h4 f4 5.Kd4 Kb8 6.Ke4 e7c8 
                                7.Kxf4 c8xb6 
?  11    +1.40    1.79  1255378 1.d7 Kxd7 2.b7 c8a7 3.b7b8N Kc7 
                                4.b8a6 Kd6 5.h4 f4 6.a6c5 a7c6 
                                7.Kb5 c6xa5 8.c5d3 a5c6 9.d3xf4 Ke5 
  <11>   +1.40    2.36  1658225 1.d7 Kxd7 2.b7 c8a7 3.b7b8N Kc7 
                                4.b8a6 Kd6 5.h4 f4 6.a6c5 a7c6 
                                7.Kb5 c6xa5 8.c5d3 a5c6 9.d3xf4 Ke5 
   12    +1.57    3.87  2756959 1.d7 Kxd7 2.b7 c8a7 3.b7b8N Kc7 
                                4.b8a6 Kd6 5.h4 f4 6.a6c5 a7c6 
                                7.Kb5 c6xa5 8.c5d3 a5c6 9.d3xf4 c6d4 
                                10.Kc4 Ke5 11.f4d3 Ke4 
  <12>   +1.57    4.25  3008307 1.d7 Kxd7 2.b7 c8a7 3.b7b8N Kc7 
                                4.b8a6 Kd6 5.h4 f4 6.a6c5 a7c6 
                                7.Kb5 c6xa5 8.c5d3 a5c6 9.d3xf4 c6d4 
                                10.Kc4 Ke5 11.f4d3 Ke4 
   13    +1.54    7.79  5582442 1.d7 Kxd7 2.b7 c8a7 3.b7b8N Kc7 
                                4.b8a6 Kd6 5.h4 f4 6.a6c5 a7c6 
                                7.Kb5 c6xa5 8.c5d3 a5c6 9.d3xf4 c6d4 
                                10.Kc4 d4f5 11.h5 f5h6 
 3/13    +1.72   12.43  8994433 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.d8e6 e7c6 5.Kc5 c6e5 6.h4 Kxa5 
                                7.e6d4 f4 8.Kd5 e5g6 9.h5 g6h4 
                                10.h6 Kb4 11.Ke6 
  <13>   +1.72   12.73  9194245 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.d8e6 e7c6 5.Kc5 c6e5 6.h4 Kxa5 
                                7.e6d4 f4 8.Kd5 e5g6 9.h5 g6h4 
                                10.h6 Kb4 11.Ke6 
  <14>   +1.72   15.00 10957195 1.b7 Kxb7 2.d7 c8e7 3.d7d8N Ka6 
                                4.d8e6 e7c6 5.Kc5 c6e5 6.Kd4 e5g6 
                                7.e6g7 Kxa5 8.g7xf5 Kb5 9.Ke3 Kb6 

Computed move :   b7
NPS:              730479
no solution found [:-( [93/101]!
[Diagram of position #102]

Test position #102

White to move


FEN :          4k3/4Pp1p/3P1K2/6P1/8/p2n4/8/8 w - -
Best Move :    g6 
Position ID:  "MES.0102"

 depth   value    time    nodes pv
    1    -7.70    0.00        2 1.Kg7 
   <1>   -7.70    0.00       62 1.Kg7 
?   2    -8.17    0.00      273 1.Kg7 a2 
   <2>   -8.17    0.00      411 1.Kg7 a2 
? 3/3    -9.33    0.00     1927 1.g6 f7xg6 2.Ke6 
? 4/3    -8.93    0.00     2136 1.Kf5 a2 2.Ke4 Kd7 3.Kxd3 a2a1Q 
   <3>   -8.93    0.00     2136 1.Kf5 a2 2.Ke4 Kd7 3.Kxd3 a2a1Q 
? 4/4    -9.49    0.01     5998 1.g6 f7xg6 2.Ke6 d3f4 3.Ke5 
   <4>   -9.49    0.01     5998 1.g6 f7xg6 2.Ke6 d3f4 3.Ke5 
!   5    -9.07    0.03     9453 1.g6 
!   5    -8.32    0.03    11332 1.g6 
!   5    -5.12    0.03    13856 1.g6 
!   5    +1.53    0.04    17148 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 
   <5>   +1.53    0.04    17950 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 
!   6    +1.95    0.06    26809 1.g6 
!   6    +2.08    0.07    34339 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q e5c6 6.Kf7 
   <6>   +2.08    0.09    36049 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q e5c6 6.Kf7 
    7    +2.14    0.12    57091 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q e5d7 6.Kf7 d7e5 
                                7.Kf6 e5d7 8.Kf7 d7e5 9.Kf6 e5d7 
   <7>   +2.14    0.14    59758 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q e5d7 6.Kf7 d7e5 
                                7.Kf6 e5d7 8.Kf7 d7e5 9.Kf6 e5d7 
!   8    +2.56    0.32   160141 1.g6 
!   8    +3.31    0.56   294709 1.g6 
!   8    +3.52    0.72   387670 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q e5d7 6.Kg7 g5 
                                7.e8a8 h5 8.a8xa3 Ke5 
   <8>   +3.52    0.73   393208 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q e5d7 6.Kg7 g5 
                                7.e8a8 h5 8.a8xa3 Ke5 
    9    +3.53    1.14   625336 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 6.e8e7 Kd5 
                                7.e7xa3 g5 8.a3a2 Kc5 9.a2a6 
   <9>   +3.53    1.17   644333 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 6.e8e7 Kd5 
                                7.e7xa3 g5 8.a3a2 Kc5 9.a2a6 
   10    +3.69    2.04  1182872 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h6 6.Kg7 h5 
                                7.e8f8 Kd5 8.f8a8 Kd4 9.a8a7 Ke4 
                                10.a7xa3 
  <10>   +3.69    2.11  1221531 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h6 6.Kg7 h5 
                                7.e8f8 Kd5 8.f8a8 Kd4 9.a8a7 Ke4 
                                10.a7xa3 
   11    +3.67    6.37  3702007 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 6.e8e7 Kd5 
                                7.e7xa3 Ke4 8.a3b4 Kf5 9.b4b1 Kf4 
                                10.b1b4 Kf5 11.b4h4 e5f3 12.h4e7 
  <11>   +3.67    6.56  3840756 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 6.e8e7 Kd5 
                                7.e7xa3 Ke4 8.a3b4 Kf5 9.b4b1 Kf4 
                                10.b1b4 Kf5 11.b4h4 e5f3 12.h4e7 
   12    +3.85   12.51  7733738 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 6.e8e7 Kd5 
                                7.e7xa3 Ke4 8.Kg7 Kf5 9.a3f8 Ke4 
                                10.f8b4 Kf5 11.b4h4 
  <12>   +3.85   13.01  8093324 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 6.e8e7 Kd5 
                                7.e7xa3 Ke4 8.Kg7 Kf5 9.a3f8 Ke4 
                                10.f8b4 Kf5 11.b4h4 
  <13>   +3.85   15.00  9589554 1.g6 f7xg6 2.d7 Kxd7 3.Kf7 d3e5 
                                4.Kf8 Kd6 5.e7e8Q h5 

Computed move :   g6
NPS:              639303
solution found [94/102], time: 0.01, points: 25, nodes: 5998!
[Diagram of position #103]

Test position #103

White to move


FEN :          8/6p1/6Pp/5p2/5P1K/2p5/3k3P/7N w - -
Best Move :    Ng3 
Position ID:  "MES.0103"

 depth   value    time    nodes pv
    1    +1.17    0.00        2 1.h1g3 
   <1>   +1.17    0.00        7 1.h1g3 
?   2    -1.21    0.00      162 1.h1g3 c2 2.g3f1 Kd3 
   <2>   -1.21    0.00      211 1.h1g3 c2 2.g3f1 Kd3 
?   3    -3.85    0.00      588 1.h1g3 c2 2.g3xf5 c2c1Q 3.f5xg7 
   <3>   -3.85    0.00      658 1.h1g3 c2 2.g3xf5 c2c1Q 3.f5xg7 
    4    -4.12    0.00      861 1.h1g3 c2 2.g3xf5 c2c1Q 3.f5xg7 Kd3 
   <4>   -4.12    0.00     1025 1.h1g3 c2 2.g3xf5 c2c1Q 3.f5xg7 Kd3 
?   5    -4.87    0.01     2359 1.h1g3 c2 2.g3xf5 c2c1Q 3.f5xg7 c1g1 
                                4.f5 g1xh2 5.Kg4 
   <5>   -4.87    0.01     2726 1.h1g3 c2 2.g3xf5 c2c1Q 3.f5xg7 c1g1 
                                4.f5 g1xh2 5.Kg4 
!   6    -4.45    0.01     4690 1.h1g3 
!   6    -3.70    0.01     5055 1.h1g3 
!   6    -1.30    0.03     7063 1.h1g3 c2 2.g3e2 Kd1 3.Kh5 Kd2 
                                4.h4 Kd3 
   <6>   -1.30    0.03     7511 1.h1g3 c2 2.g3e2 Kd1 3.Kh5 Kd2 
                                4.h4 Kd3 
!   7    -0.88    0.03    11550 1.h1g3 
!   7    -0.77    0.04    14665 1.h1g3 c2 2.g3e2 Kd1 3.Kh5 Ke1 
                                4.h4 Kd2 5.e2c1 
   <7>   -0.77    0.04    15113 1.h1g3 c2 2.g3e2 Kd1 3.Kh5 Ke1 
                                4.h4 Kd2 5.e2c1 
    8    -0.77    0.06    22347 1.h1g3 c2 2.g3e2 Kd1 3.Kh5 Ke1 
                                4.h4 Kd1 5.e2c1 Kd2 
   <8>   -0.77    0.06    23095 1.h1g3 c2 2.g3e2 Kd1 3.Kh5 Ke1 
                                4.h4 Kd1 5.e2c1 Kd2 
?   9    -2.35    0.15    81793 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1f2 
                                7.h3 
   <9>   -2.35    0.15    83314 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1f2 
                                7.h3 
   10    -2.13    0.20   113472 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1e7 
                                7.Kg4 e7f6 8.h4 Kd4 
  <10>   -2.13    0.22   115045 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1e7 
                                7.Kg4 e7f6 8.h4 Kd4 
!  11    -1.71    0.36   210204 1.h1g3 
!  11    -1.69    0.47   279737 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1e7 
                                7.Kg4 e7b4 8.Kg5 b4d2 9.Kg4 d2d1 
                                10.Kh4 d1g1 
  <11>   -1.69    0.48   286962 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1e7 
                                7.Kg4 e7b4 8.Kg5 b4d2 9.Kg4 d2d1 
                                10.Kh4 d1g1 
?  12    -2.09    0.86   545659 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1e7 
                                7.Kg4 e7b4 8.Kg5 b4d2 9.Kg4 d2b2 
                                10.h3 b2f6 11.Kf4 
  <12>   -2.09    0.87   545664 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1e1 6.h5g3 e1e7 
                                7.Kg4 e7b4 8.Kg5 b4d2 9.Kg4 d2b2 
                                10.h3 b2f6 11.Kf4 
   13    -1.68    2.18  1426269 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1g1 6.f6 g1xh2 
                                7.Kg5 h2g1 8.Kh4 g1d4 9.Kg5 Ke4 
                                10.h5g3 Kf3 11.g3h5 Ke4 12.h5g3 Kf3 
                                13.g3h5 Ke4 14.h5g3 
  <13>   -1.68    2.31  1503601 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.f5 c1g1 6.f6 g1xh2 
                                7.Kg5 h2g1 8.Kh4 g1d4 9.Kg5 Ke4 
                                10.h5g3 Kf3 11.g3h5 Ke4 12.h5g3 Kf3 
                                13.g3h5 Ke4 14.h5g3 Kf3 15.g3h5 Ke4 
                                16.h5g3 Kf3 
   14    -2.07    4.86  3270575 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.Kg5 c1g1 6.Kh6 g1b6 
                                7.Kh7 b6a5 8.Kh6 Kd4 9.h3 a5f5 
                                10.g7 f5d5 
  <14>   -2.07    5.22  3506089 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.Kg5 c1g1 6.Kh6 g1b6 
                                7.Kh7 b6a5 8.Kh6 Kd4 9.h3 a5f5 
                                10.g7 f5d5 
   15    -2.14   10.92  7511997 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.Kg5 c1c5 6.Kh6 c5c6 
                                7.f5 c6c1 8.Kg7 c1g5 9.h5g3 g5e7 
                                10.Kg8 e7h4 11.g7 h4xh2 12.f6 Kd4 
  <15>   -2.14   11.62  7978049 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.Kg5 c1c5 6.Kh6 c5c6 
                                7.f5 c6c1 8.Kg7 c1g5 9.h5g3 g5e7 
                                10.Kg8 e7h4 11.g7 h4xh2 12.f6 Kd4 
  <16>   -2.14   15.00 10437922 1.h1g3 h5 2.g3xf5 Kd3 3.f5xg7 c2 
                                4.g7xh5 c2c1Q 5.Kg5 c1c5 6.Kh6 c5c6 
                                7.Kg5 

Computed move :   h1g3
NPS:              695861
solution found [95/103], time: 0.00, points: 25, nodes: 7!
[Diagram of position #104]

Test position #104

White to move


FEN :          4n2k/7P/5P1p/6p1/2K3P1/5P2/8/8 w - -
Best Move :    Kd5 
Position ID:  "MES.0104"

 depth   value    time    nodes pv
    1    -1.81    0.00        4 1.Kd4 e8xf6 
  9/1    +0.13    0.02       37 1.f7 
   <1>   +0.13    0.02       39 1.f7 
?   2    -1.72    0.02      219 1.f7 e8d6 2.Kd4 d6xf7 
? 7/2    -1.65    0.02      268 1.f4 e8xf6 
   <2>   -1.65    0.02      274 1.f4 e8xf6 
  2/3    -1.74    0.02      591 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 
   <3>   -1.74    0.02      790 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 
    4    -1.68    0.02     1156 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Ke7 
   <4>   -1.68    0.03     1617 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Ke7 
    5    -1.79    0.03     2379 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Kd7 d8b7 5.Kc7 
  4/5    -1.75    0.03     4034 1.Kd5 e8xf6 2.Ke6 f6e8 3.Ke7 e8c7 
   <5>   -1.75    0.03     4221 1.Kd5 e8xf6 2.Ke6 f6e8 3.Ke7 e8c7 
    6    -1.94    0.05     5925 1.Kd5 e8xf6 2.Ke6 f6e8 3.Kf7 e8c7 
                                4.Kg6 
  2/6    -1.88    0.05     7663 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Kd7 d8b7 5.Kc7 b7c5 
   <6>   -1.88    0.05     9368 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Kd7 d8b7 5.Kc7 b7c5 
    7    -1.97    0.06    12574 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Kd7 d8b7 5.Kc7 b7a5 6.Kb6 
   <7>   -1.97    0.06    16364 1.f7 e8d6 2.Kd5 d6xf7 3.Ke6 f7d8 
                                4.Kd7 d8b7 5.Kc7 b7a5 6.Kb6 
? 3/8    -2.71    0.11    51974 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.Kf5 h4 5.Ke4 Kxh7 6.Kf3 h3 
   <8>   -2.71    0.13    53641 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.Kf5 h4 5.Ke4 Kxh7 6.Kf3 h3 
    9    -2.62    0.16    74807 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.Kf5 h4 5.Ke4 Kxh7 6.Kf3 Kh6 
                                7.Kg2 
   <9>   -2.62    0.17    85172 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.Kf5 h4 5.Ke4 Kxh7 6.Kf3 Kh6 
                                7.Kg2 
!  10    -2.20    0.22   128204 1.Kd5 
!  10    -1.45    0.27   161458 1.Kd5 
!  10    +0.00    0.33   213384 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <10>   +0.00    0.34   229184 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   11    +0.00    0.41   284608 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <11>   +0.00    0.44   312946 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   12    +0.00    0.56   415375 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <12>   +0.00    0.61   461251 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   13    +0.00    0.80   640011 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <13>   +0.00    0.88   721399 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   14    +0.00    1.24  1063617 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <14>   +0.00    1.38  1208328 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   15    +0.00    2.13  1907719 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <15>   +0.00    2.36  2149659 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   16    +0.00    3.64  3361092 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <16>   +0.00    4.11  3841949 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   17    +0.00    6.72  6277303 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <17>   +0.00    7.52  7095533 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
   18    +0.00   13.52 12637129 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <18>   +0.00   14.97 14107918 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 8.g2g1Q 
  <19>   +0.00   15.00 14125107 1.Kd5 e8xf6 2.Ke6 f6xg4 3.f3xg4 h5 
                                4.g4xh5 g4 5.Kf5 g3 6.Kg6 g2 
                                7.Kh6 g2g1Q 

Computed move :   Kd5
NPS:              941673
solution found [96/104], time: 0.11, points: 25, nodes: 53641!
[Diagram of position #105]

Test position #105

White to move


FEN :          6K1/p7/4ppkp/7p/2PP1P1p/7P/P2P4/4n3 w - -
Best Move :    d5 
Position ID:  "MES.0105"

 depth   value    time    nodes pv
    1    -2.87    0.00        2 1.c5 
   <1>   -2.87    0.00       20 1.c5 
    2    -3.23    0.00       33 1.c5 Kf5 
   <2>   -3.23    0.01       80 1.c5 Kf5 
? 4/3    -4.12    0.01      497 1.Kf8 e1d3 2.Ke7 d3xf4 
   <3>   -4.12    0.01      552 1.Kf8 e1d3 2.Ke7 d3xf4 
    4    -4.12    0.01      743 1.Kf8 e1d3 2.Ke7 d3xf4 
! 4/4    -3.70    0.01     1205 1.c5 
!   4    -3.19    0.01     1527 1.c5 e1f3 2.c6 f3xd4 
   <4>   -3.19    0.01     1623 1.c5 e1f3 2.c6 f3xd4 
!   5    -2.77    0.01     2514 1.c5 
!   5    -2.02    0.03     3974 1.c5 
!   5    -1.19    0.03     5469 1.c5 e5 2.d4xe5 e1d3 3.e5xf6 Kxf6 
   <5>   -1.19    0.03     5793 1.c5 e5 2.d4xe5 e1d3 3.e5xf6 Kxf6 
!   6    -0.77    0.04     9586 1.c5 
!   6    -2.80    0.04    10691 1.c5 e1g2 2.c6 g2xf4 3.c7 f4d5 
                                4.c7c8N d5f4 
   <6>   -2.80    0.04    11253 1.c5 e1g2 2.c6 g2xf4 3.c7 f4d5 
                                4.c7c8N d5f4 
    7    -2.63    0.06    14927 1.c5 e1g2 2.c6 g2xf4 3.c7 f4d5 
                                4.c7c8N a6 5.c8d6 
   <7>   -2.63    0.06    16014 1.c5 e1g2 2.c6 g2xf4 3.c7 f4d5 
                                4.c7c8N a6 5.c8d6 
    8    -2.65    0.09    31415 1.c5 e1g2 2.f5 Kxf5 3.c6 g2f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.c8d6 Kg5 
   <8>   -2.65    0.09    32342 1.c5 e1g2 2.f5 Kxf5 3.c6 g2f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.c8d6 Kg5 
    9    -2.54    0.14    55731 1.c5 e1g2 2.f5 Kxf5 3.c6 g2f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 a6 
   <9>   -2.54    0.14    56608 1.c5 e1g2 2.f5 Kxf5 3.c6 g2f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 a6 
   10    -2.28    0.20    96791 1.c5 e1g2 2.f5 Kxf5 3.c6 g2f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 a6 
                                7.c8d6 Kg5 8.d6e4 Kf5 9.e4xf6 f4xh3 
                                10.f6xh5 
  <10>   -2.28    0.25   121408 1.c5 e1g2 2.f5 Kxf5 3.c6 g2f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 a6 
                                7.c8d6 Kg5 8.d6e4 Kf5 9.e4xf6 f4xh3 
                                10.f6xh5 
   11    -2.33    0.46   256834 1.c5 e1d3 2.f5 Kxf5 3.c6 d3f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 f4xh3 
                                7.c8e7 Ke4 8.Kxe6 h3f4 9.Kxf6 Kxd4 
  <11>   -2.33    0.57   309205 1.c5 e1d3 2.f5 Kxf5 3.c6 d3f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 f4xh3 
                                7.c8e7 Ke4 8.Kxe6 h3f4 9.Kxf6 Kxd4 
   12    -2.44    0.84   478324 1.c5 e1d3 2.f5 Kxf5 3.c6 d3f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 f4xh3 
                                7.c8d6 Kg5 8.Kxe6 h3f4 9.Kf7 h3 
                                10.d6e4 Kf5 11.e4xf6 
  <12>   -2.44    1.12   633483 1.c5 e1d3 2.f5 Kxf5 3.c6 d3f4 
                                4.c7 f4d5 5.c7c8N d5f4 6.Kf7 f4xh3 
                                7.c8d6 Kg5 8.Kxe6 h3f4 9.Kf7 h3 
                                10.d6e4 Kf5 11.e4xf6 
!6/13    -2.02   10.29  6132074 1.d5 
!  13    -1.27   11.35  6808997 1.d5 
!  13    -0.50   12.53  7515658 1.d5 e6xd5 2.c5 e1f3 3.c6 f3d4 
                                4.c7 d4f5 5.Kf8 f5d6 6.Ke7 d6c8 
                                7.Ke6 c8b6 8.a4 f5 9.a5 b6c8 
  <13>   -0.50   12.54  7515665 1.d5 e6xd5 2.c5 e1f3 3.c6 f3d4 
                                4.c7 d4f5 5.Kf8 f5d6 6.Ke7 d6c8 
                                7.Ke6 c8b6 8.a4 f5 9.a5 b6c8 
   14    -0.66   13.89  8378770 1.d5 e6xd5 2.c5 e1f3 3.c6 f3d4 
                                4.c7 d4f5 5.Kf8 f5d6 6.Ke7 d6c8 
                                7.Ke6 d4 8.Kd7 c8b6 9.Ke6 d3 
                                10.f5 Kg5 11.a3 
  <14>   -0.66   13.98  8433947 1.d5 e6xd5 2.c5 e1f3 3.c6 f3d4 
                                4.c7 d4f5 5.Kf8 f5d6 6.Ke7 d6c8 
                                7.Ke6 d4 8.Kd7 c8b6 9.Ke6 d3 
                                10.f5 Kg5 11.a3 
  <15>   -0.66   15.00  9126262 1.d5 e6xd5 2.c5 e1f3 3.c6 f3d4 
                                4.c7 d4f5 5.Kf8 f5d6 6.Ke7 d6c8 
                                7.Ke6 d4 8.d3 c8b6 9.a3 Kg7 
                                10.Kd6 b6c8 

Computed move :   d5
NPS:              608417
solution found [97/105], time: 10.29, points: 12, nodes: 6132074!
[Diagram of position #106]

Test position #106

White to move


FEN :          8/7K/7P/1P6/2n4k/4n3/1P6/8 w - -
Best Move :    Kg6 
Position ID:  "MES.0106"

 depth   value    time    nodes pv
    1    -3.73    0.00        3 1.Kg7 c4xb2 
  5/1    -3.44    0.00       11 1.b4 
   <1>   -3.44    0.00       13 1.b4 
  2/2    -3.73    0.00       93 1.Kg7 c4xb2 
   <2>   -3.73    0.00      114 1.Kg7 c4xb2 
    3    -3.39    0.00      638 1.Kg7 c4b6 2.h7 e3f5 3.Kf6 
! 3/3    -3.31    0.00     1143 1.Kg6 
!   3    -2.81    0.00     1670 1.Kg6 c4e5 2.Kf6 e5d3 
   <3>   -2.81    0.00     1691 1.Kg6 c4e5 2.Kf6 e5d3 
    4    -2.54    0.01     2983 1.Kg6 c4e5 2.Kg7 Kg5 3.h7 e3f5 
                                4.Kg8 
! 3/4    -2.39    0.01     4531 1.Kg8 
!   4    -2.21    0.01     5911 1.Kg8 e3d5 2.h7 d5f6 3.Kg7 f6e8 
                                4.Kf7 
   <4>   -2.21    0.01     6039 1.Kg8 e3d5 2.h7 d5f6 3.Kg7 f6e8 
                                4.Kf7 
!   5    -1.79    0.03     7977 1.Kg8 
!   5    -1.04    0.03    10203 1.Kg8 
!   5    +0.18    0.03    12634 1.Kg8 e3d5 2.h7 d5f6 3.Kg7 f6xh7 
                                4.Kxh7 c4xb2 
   <5>   +0.18    0.04    13604 1.Kg8 e3d5 2.h7 d5f6 3.Kg7 f6xh7 
                                4.Kxh7 c4xb2 
    6    +0.30    0.04    18359 1.Kg8 e3d5 2.h7 d5f6 3.Kg7 f6xh7 
                                4.Kxh7 c4xb2 5.b6 Kg5 
   <6>   +0.30    0.06    23472 1.Kg8 e3d5 2.h7 d5f6 3.Kg7 f6xh7 
                                4.Kxh7 c4xb2 5.b6 Kg5 
!   7    +0.72    0.07    31421 1.Kg8 
!   7    +0.95    0.09    46358 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 
   <7>   +0.95    0.12    55662 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 
    8    +0.99    0.14    71606 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b4 c4b6 6.Kg8 
   <8>   +0.99    0.15    76651 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b4 c4b6 6.Kg8 
    9    +0.99    0.20   109490 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 6.Kg8 Kf6 
                                7.Kf8 
   <9>   +0.99    0.26   162489 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 6.Kg8 Kf6 
                                7.Kf8 
   10    +0.95    0.35   232457 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 6.Kg8 Kf6 
                                7.Kf8 Ke6 
  <10>   +0.95    0.87   646144 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 6.Kg8 Kf6 
                                7.Kf8 Ke6 
   11    +0.95    1.10   838364 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 6.Kg8 Kf6 
                                7.Kf8 Ke6 8.Ke8 Kd5 
  <11>   +0.95    1.56  1199654 1.Kg8 e3g4 2.h7 g4f6 3.Kg7 f6xh7 
                                4.Kxh7 Kg5 5.b3 c4b6 6.Kg8 Kf6 
                                7.Kf8 Ke6 8.Ke8 Kd5 
   12    +1.03    2.70  2118375 1.Kg8 e3g4 2.Kg7 g4xh6 3.Kxh6 Kg4 
                                4.b3 c4b6 5.Kg6 Kf4 6.Kf6 Ke4 
                                7.Ke6 Kd4 8.Kd6 
  <12>   +1.03    3.84  2997190 1.Kg8 e3g4 2.Kg7 g4xh6 3.Kxh6 Kg4 
                                4.b3 c4b6 5.Kg6 Kf4 6.Kf6 Ke4 
                                7.Ke6 Kd4 8.Kd6 
   13    +1.03    5.17  4064573 1.Kg8 e3g4 2.Kg7 g4xh6 3.Kxh6 Kg4 
                                4.b3 c4b6 5.Kg6 Kf4 6.Kf6 Ke4 
                                7.Ke6 Ke3 8.Kd6 Ke4 
  <13>   +1.03    7.23  5681720 1.Kg8 e3g4 2.Kg7 g4xh6 3.Kxh6 Kg4 
                                4.b3 c4b6 5.Kg6 Kf4 6.Kf6 Ke4 
                                7.Ke6 Ke3 8.Kd6 Ke4 
  <14>   +1.03   15.00 12125969 1.Kg8 

Computed move :   Kg8
NPS:              808397
no solution found [:-( [97/106]!
[Diagram of position #107]

Test position #107

White to move


FEN :          8/p2P4/k7/P4P2/nKPn4/8/8/8 w - -
Best Move :    d8=N 
Position ID:  "MES.0107"

 depth   value    time    nodes pv
    1    +8.19    0.00        4 1.d7d8Q 
   <1>   +8.19    0.00       11 1.d7d8Q 
?   2    -0.91    0.00      204 1.d7d8Q d4c6 2.Kxa4 c6xd8 
? 2/2    +0.84    0.00      321 1.c5 d4c6 2.Kxa4 
? 6/2    +1.56    0.00      380 1.Kxa4 d4c6 
   <2>   +1.56    0.00      404 1.Kxa4 d4c6 
!   3    +1.98    0.00      443 1.Kxa4 
!   3    +2.05    0.00      474 1.Kxa4 d4c6 2.f6 
   <3>   +2.05    0.00      621 1.Kxa4 d4c6 2.f6 
    4    +1.80    0.00      768 1.Kxa4 d4c6 2.f6 c6d8 3.c5 
   <4>   +1.80    0.01      993 1.Kxa4 d4c6 2.f6 c6d8 3.c5 
  4/5    +1.48    0.01     5339 1.f6 d4c6 2.Kxa4 c6d8 3.c5 d8f7 
                                4.c6 
   <5>   +1.48    0.01     5524 1.f6 d4c6 2.Kxa4 c6d8 3.c5 d8f7 
                                4.c6 
    6    +1.10    0.03    10248 1.f6 d4c6 2.Kxa4 c6d8 3.Kb4 Kb7 
                                4.Kc3 d8f7 
   <6>   +1.10    0.03    11338 1.f6 d4c6 2.Kxa4 c6d8 3.Kb4 Kb7 
                                4.Kc3 d8f7 
    7    +1.05    0.04    20817 1.f6 d4c6 2.Kxa4 c6d8 3.Kb4 Kb7 
                                4.Kb5 a6 5.Kb4 d8f7 
   <7>   +1.05    0.06    22914 1.f6 d4c6 2.Kxa4 c6d8 3.Kb4 Kb7 
                                4.Kb5 a6 5.Kb4 d8f7 
! 3/8    +1.47    0.09    44346 1.d7d8N 
!   8    +2.08    0.12    61421 1.d7d8N a4c5 2.Kxc5 d4xf5 3.Kb4 f5e3 
                                4.c5 e3c2 5.Ka4 c2d4 
   <8>   +2.08    0.14    62321 1.d7d8N a4c5 2.Kxc5 d4xf5 3.Kb4 f5e3 
                                4.c5 e3c2 5.Ka4 c2d4 
    9    +1.67    0.15    77572 1.d7d8N a4c5 2.Kxc5 d4xf5 3.Kb4 f5e3 
                                4.c5 e3d5 5.Kc4 d5b4 6.d8b7 
   <9>   +1.67    0.18    93466 1.d7d8N a4c5 2.Kxc5 d4xf5 3.Kb4 f5e3 
                                4.c5 e3d5 5.Kc4 d5b4 6.d8b7 
   10    +1.75    0.25   138876 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6xa7 Kxa7 5.Kb4 Ka6 6.c5 f5e3 
                                7.Ka4 
  <10>   +1.75    0.29   171161 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6xa7 Kxa7 5.Kb4 Ka6 6.c5 f5e3 
                                7.Ka4 
   11    +1.75    0.42   257855 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 f5e3 
                                4.Kb4 e3c2 5.Kc3 c2e3 6.Kd3 e3f5 
                                7.Ke4 Kb7 
  <11>   +1.75    0.59   378296 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 f5e3 
                                4.Kb4 e3c2 5.Kc3 c2e3 6.Kd3 e3f5 
                                7.Ke4 Kb7 
   12    +1.78    0.90   627185 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 f5e3 
                                4.Kb4 Kb7 5.c6d4 Ka6 6.c5 e3d5 
                                7.Kc4 d5f6 8.d4b5 
  <12>   +1.78    1.09   753600 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 f5e3 
                                4.Kb4 Kb7 5.c6d4 Ka6 6.c5 e3d5 
                                7.Kc4 d5f6 8.d4b5 
   13    +1.85    2.21  1623268 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6d4 f5e3 5.Kb5 a6 6.Kb4 e3g4 
                                7.c5 g4e5 8.Kc3 Kc7 9.d4f5 
  <13>   +1.85    2.60  1922694 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6d4 f5e3 5.Kb5 a6 6.Kb4 e3g4 
                                7.c5 g4e5 8.Kc3 Kc7 9.d4f5 
   14    +1.78    4.06  3123399 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6d4 f5e3 5.Kb5 a6 6.Kb4 e3g4 
                                7.c5 g4e5 8.Kc3 Kc7 9.Kb4 Kb7 
                                10.Kc3 Kc7 11.Kb4 Kb7 12.Kc3 
  <14>   +1.78    4.89  3763060 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6d4 f5e3 5.Kb5 a6 6.Kb4 e3g4 
                                7.c5 g4e5 8.Kc3 Kc7 9.Kb4 Kb7 
                                10.Kc3 Kc7 11.Kb4 Kb7 12.Kc3 Kc7 
                                13.Kb4 Kb7 14.Kc3 Kc7 
   15    +1.81    8.29  6611529 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6d4 f5e3 5.Kb5 a6 6.Kb4 e3g4 
                                7.c5 g4e5 8.Kc3 Kc7 9.Kb3 Kb7 
                                10.Kb4 Kc7 
  <15>   +1.81   10.04  8006382 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 Kb7 
                                4.c6d4 f5e3 5.Kb5 a6 6.Kb4 e3g4 
                                7.c5 g4e5 8.Kc3 Kc7 9.Kb3 Kb7 
                                10.Kb4 Kc7 
  <16>   +1.81   15.00 12325098 1.d7d8N a4c5 2.Kxc5 d4xf5 3.d8c6 f5e3 
                                4.Kd4 e3f5 5.Ke4 f5g3 6.Kd5 g3f1 
                                7.c5 f1d2 8.Ke5 Kb7 9.c6xa7 d2c4 
                                10.Kd5 

Computed move :   d7d8N
NPS:              821125
solution found [98/107], time: 0.09, points: 25, nodes: 44346!
[Diagram of position #108]

Test position #108

White to move


FEN :          8/5N1N/8/8/1P6/2K4k/6p1/8 w - -
Best Move :    Nhg5+ 
Position ID:  "MES.0108"

 depth   value    time    nodes pv
    1    -3.01    0.00        3 1.b5 g2g1Q 
  3/1    +6.99    0.00      267 1.h7g5 Kg3 2.g5e4 Kf4 
   <1>   +6.99    0.00      333 1.h7g5 Kg3 2.g5e4 Kf4 
    2    +6.62    0.00      668 1.h7g5 Kg3 2.g5h3 Kxh3 
   <2>   +6.62    0.00      788 1.h7g5 Kg3 2.g5h3 Kxh3 
    3    +6.42    0.00     1357 1.h7g5 Kg3 2.g5h3 Kxh3 3.f7g5 Kh2 
   <3>   +6.42    0.00     1881 1.h7g5 Kg3 2.g5h3 Kxh3 3.f7g5 Kh2 
?   4    +2.69    0.01     9541 1.h7g5 Kg3 2.g5e4 Kf3 3.f7g5 Ke3 
                                4.g5f3 Kxe4 
   <4>   +2.69    0.03    10696 1.h7g5 Kg3 2.g5e4 Kf3 3.f7g5 Ke3 
                                4.g5f3 Kxe4 
!   5    +3.11    0.03    17153 1.h7g5 
!   5    +2.88    0.04    24698 1.h7g5 Kg3 2.g5e4 Kg4 3.f7h6 Kh3 
                                4.e4g5 Kg3 5.h6f5 Kf4 6.g5f3 Kxf5 
   <5>   +2.88    0.04    26864 1.h7g5 Kg3 2.g5e4 Kg4 3.f7h6 Kh3 
                                4.e4g5 Kg3 5.h6f5 Kf4 6.g5f3 Kxf5 
    6    +3.24    0.07    42488 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4f2 Kxe5 5.f2h3 Ke4 6.h3g1 Kd5 
   <6>   +3.24    0.09    46077 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4f2 Kxe5 5.f2h3 Ke4 6.h3g1 Kd5 
    7    +3.45    0.12    68917 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke4 
                                7.b5 
   <7>   +3.45    0.14    73979 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke4 
                                7.b5 
    8    +3.43    0.20   126186 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxe5 5.g5f3 Kd6 6.f3g1 Kc6 
                                7.Kd4 Kb5 8.Kc3 
   <8>   +3.43    0.22   138422 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxe5 5.g5f3 Kd6 6.f3g1 Kc6 
                                7.Kd4 Kb5 8.Kc3 
    9    +3.58    0.32   216841 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxe5 5.g5f3 Kd6 6.f3g1 Kc6 
                                7.Kc4 Kd6 8.b5 Ke5 
   <9>   +3.58    0.36   239237 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxe5 5.g5f3 Kd6 6.f3g1 Kc6 
                                7.Kc4 Kd6 8.b5 Ke5 
   10    +3.85    0.64   469457 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxe5 5.g5f3 Kd6 6.Kc4 Kc6 
                                7.b5 Kc7 8.Kc5 Kd8 9.f3g1 Kd7 
  <10>   +3.85    0.72   518217 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxe5 5.g5f3 Kd6 6.Kc4 Kc6 
                                7.b5 Kc7 8.Kc5 Kd8 9.f3g1 Kd7 
   11    +3.73    1.34  1005963 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 
                                7.g1h3 Kf3 8.Kd3 Kg4 9.h3g1 Kf5 
                                10.b5 Ke5 
  <11>   +3.73    1.54  1162610 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 
                                7.g1h3 Kf3 8.Kd3 Kg4 9.h3g1 Kf5 
                                10.b5 Ke5 
   12    +3.63    3.00  2294937 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 
                                7.g1h3 Kf3 8.Kd3 Kg4 9.h3g1 Kf5 
                                10.b5 Ke5 
  <12>   +3.63    3.56  2749362 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 
                                7.g1h3 Kf3 8.Kd3 Kg4 9.h3g1 Kf5 
                                10.b5 Ke5 
   13    +3.70    6.76  5361593 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 
                                7.g1h3 Kf3 8.Kd3 Kg4 9.h3g1 Kf5 
                                10.Kd4 Kf4 11.b5 
  <13>   +3.70    7.98  6362082 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 
                                7.g1h3 Kf3 8.Kd3 Kg4 9.h3g1 Kf5 
                                10.Kd4 Kf4 11.b5 
  <14>   +3.70   15.00 12197154 1.h7g5 Kg3 2.g5e4 Kg4 3.f7e5 Kf4 
                                4.e4g5 Kxg5 5.e5f3 Kf4 6.f3g1 Ke3 

Computed move :   h7g5
NPS:              813143
solution found [99/108], time: 0.00, points: 25, nodes: 333!
[Diagram of position #109]

Test position #109

White to move


FEN :          1K6/N7/k7/8/6N1/1pp5/1P6/8 w - -
Best Move :    Ne5 
Position ID:  "MES.0109"

 depth   value    time    nodes pv
    1    +4.49    0.00        3 1.a7c6 c3xb2 
  5/1    +6.62    0.00       11 1.b2xc3 
   <1>   +6.62    0.00       20 1.b2xc3 
? 2/2    +4.23    0.00      584 1.a7c6 c3xb2 2.c6b4 Kb5 
   <2>   +4.23    0.00      757 1.a7c6 c3xb2 2.c6b4 Kb5 
?   3    -7.09    0.00     2093 1.a7c6 c3xb2 2.g4e3 b2b1Q 
? 2/3    -0.96    0.00     2209 1.a7b5 c3xb2 2.b5a3 b2b1Q 3.a3xb1 
   <3>   -0.96    0.00     2533 1.a7b5 c3xb2 2.b5a3 b2b1Q 3.a3xb1 
?   4    -4.66    0.01     7465 1.a7b5 c2 2.b5d4 c2c1Q 3.d4xb3 c1xb2 
? 2/4    -3.42    0.01     8042 1.b2xc3 b2 2.a7b5 b2b1Q 3.c4 Kb6 
   <4>   -3.42    0.01     8846 1.b2xc3 b2 2.a7b5 b2b1Q 3.c4 Kb6 
    5    -3.54    0.03     9898 1.b2xc3 b2 2.c4 b2b1Q 3.a7b5 b1e4 
                                4.b5c7 Kb6 
   <5>   -3.54    0.03    13286 1.b2xc3 b2 2.c4 b2b1Q 3.a7b5 b1e4 
                                4.b5c7 Kb6 
    6    -3.58    0.04    16090 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb6 
                                4.g4f6 b1f5 5.b4d5 Kc6 
   <6>   -3.58    0.04    22696 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb6 
                                4.g4f6 b1f5 5.b4d5 Kc6 
    7    -3.71    0.07    32212 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb5 
                                4.g4e3 Kc5 5.Ka7 b1a1 6.b4a6 Kd6 
                                7.c4 
   <7>   -3.71    0.09    41494 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb5 
                                4.g4e3 Kc5 5.Ka7 b1a1 6.b4a6 Kd6 
                                7.c4 
    8    -3.62    0.12    56514 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb5 
                                4.g4f6 Kc4 5.f6d5 b1e4 6.Kb7 Kc5 
   <8>   -3.62    0.14    71391 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb5 
                                4.g4f6 Kc4 5.f6d5 b1e4 6.Kb7 Kc5 
    9    -3.67    0.20   110988 1.b2xc3 b2 2.a7c6 b2b1Q 3.c6b4 Kb5 
                                4.g4f6 b1f1 5.f6d5 Kc5 6.Kb7 f1f7 
                                7.Ka6 f7f5 
! 4/9    -3.20    0.25   138561 1.g4e5 
!   9    -2.45    0.25   139419 1.g4e5 
!   9    -0.83    0.25   147140 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 
   <9>   -0.83    0.26   156323 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 
   10    -1.01    0.29   175173 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc1 
  <10>   -1.01    0.36   214823 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc1 
   11    -0.94    0.40   248482 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc1 9.Kc5 Kd1 
  <11>   -0.94    0.56   382188 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc1 9.Kc5 Kd1 
   12    -0.74    0.68   480029 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc3 9.Kc5 Kb3 
                                10.a3b1 
  <12>   -0.74    1.15   852764 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc3 9.Kc5 Kb3 
                                10.a3b1 
   13    -0.79    1.51  1149047 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc3 9.Kb5 Kb3 
                                10.a3b1 Kc2 
  <13>   -0.79    2.62  2042987 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kb4 5.a3xb1 b2 6.Kb7 Kb3 
                                7.Kc6 Kc2 8.b1a3 Kc3 9.Kb5 Kb3 
                                10.a3b1 Kc2 
!  14    -0.37    2.67  2085151 1.g4e5 
!  14    -0.32    3.31  2655253 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kc5 5.a3xb1 Kd4 6.Kc7 Ke3 
                                7.Kd6 Kd3 8.Kc5 Kc2 9.b1a3 Kb2 
                                10.Kb4 Ka2 
  <14>   -0.32    6.11  4986615 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kc5 5.a3xb1 Kd4 6.Kc7 Ke3 
                                7.Kd6 Kd3 8.Kc5 Kc2 9.b1a3 Kb2 
                                10.Kb4 Ka2 
   15    -0.31    7.31  6045691 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kc5 5.a3xb1 Kd4 6.Kc7 Ke3 
                                7.Kd6 Kd3 8.Kc5 Kc2 9.b1a3 Kb2 
                                10.a3c4 Kc3 11.c4a3 Kd2 12.Kd4 
  <15>   -0.31   13.03 10911403 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kc5 5.a3xb1 Kd4 6.Kc7 Ke3 
                                7.Kd6 Kd3 8.Kc5 Kc2 9.b1a3 Kb2 
                                10.a3c4 Kc3 11.c4a3 Kd2 12.Kd4 
  <16>   -0.31   15.00 12686011 1.g4e5 c3xb2 2.e5c4 b2b1Q 3.a7b5 Kxb5 
                                4.c4a3 Kc5 5.a3xb1 Kd4 6.Kc7 Ke3 
                                7.Kd6 Kd3 8.Kc5 b2 9.Kb5 

Computed move :   g4e5
NPS:              845734
solution found [100/109], time: 0.25, points: 25, nodes: 138561!
[Diagram of position #110]

Test position #110

White to move


FEN :          5K2/7k/8/6P1/8/pp1N3N/8/8 w - -
Best Move :    Ndf4 
Position ID:  "MES.0110"

 depth   value    time    nodes pv
    1    +2.87    0.00       40 1.g6 Kxg6 2.Ke7 
  2/1    +4.79    0.00       42 1.h3f4 
   <1>   +4.79    0.00       56 1.h3f4 
    2    +4.54    0.00       67 1.h3f4 b2 
   <2>   +4.54    0.00      356 1.h3f4 b2 
!   3    +4.96    0.00      433 1.h3f4 
!   3    +5.71    0.00      504 1.h3f4 
!   3    +6.01    0.00      962 1.h3f4 a2 2.g6 Kh6 3.g7 b2 
                                4.g7g8N Kg5 
!13/3    +6.08    0.01     2299 1.d3f4 b2 2.g6 Kh6 3.g7 a2 
                                4.g7g8Q b2b1Q 
   <3>   +6.08    0.01     2349 1.d3f4 b2 2.g6 Kh6 3.g7 a2 
                                4.g7g8Q b2b1Q 
! 3/4    +6.50    0.03    11420 1.d3e5 
!   4    +7.25    0.03    11559 1.d3e5 
!   4   +10.10    0.03    12534 1.d3e5 a2 2.g6 Kh6 3.h3f4 Kg5 
                                4.f4e6 Kf5 
   <4>  +10.10    0.03    12548 1.d3e5 a2 2.g6 Kh6 3.h3f4 Kg5 
                                4.f4e6 Kf5 
!   5   +10.52    0.04    15472 1.d3e5 
   <5>  +10.52    0.06    30683 
! 7/6   +10.10    0.12    62619 1.d3f4 
!   6   +10.85    0.12    62835 1.d3f4 
!   6   +14.05    0.12    63108 1.d3f4 
!   6       #7    0.12    65255 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   <6>      #7    0.14    69780 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
    7       #7    0.15    75783 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   <7>      #7    0.23   140230 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
    8       #7    0.26   150643 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   <8>      #7    0.47   304816 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
    9       #7    0.50   326881 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   <9>      #7    0.92   645428 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   10       #7    1.14   794328 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
  <10>      #7    2.09  1518352 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   11       #7    2.76  1994432 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
  <11>      #7    7.25  5390199 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
   12       #7    9.29  6892373 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 
  <12>      #7   15.00 11051736 1.d3f4 b2 2.g6 Kh6 3.g7 b2b1Q 
                                4.g7g8N Kh7 5.h3g5 Kh8 6.g5f7 Kh7 
                                7.g8f6 g8f6 

Computed move :   d3f4
NPS:              736782
solution found [101/110], time: 0.12, points: 25, nodes: 62619!
© Steffen A. Jakob