[ Test Suite mes400 | Hossa ]

Positions 121 - 130


[Diagram of position #121]

Test position #121

White to move


FEN :          8/2Pp4/1n1N4/8/8/K4Pk1/8/8 w - -
Best Move :    Kb2 
Position ID:  "MES.0121"

 depth   value    time    nodes pv
    1    +1.32    0.00        6 1.Kb4 Kxf3 
   <1>   +1.32    0.00      117 1.Kb4 Kxf3 
  2/2    +1.06    0.00      499 1.d6e4 Kxf3 2.e4d6 Kf4 
  4/2    +1.27    0.01      624 1.Kb3 Kxf3 
   <2>   +1.27    0.01      696 1.Kb3 Kxf3 
    3    +1.39    0.01      844 1.Kb3 Kxf3 2.Kc3 
   <3>   +1.39    0.01     1430 1.Kb3 Kxf3 2.Kc3 
    4    +1.19    0.01     1724 1.Kb3 Kxf3 2.Kc2 Kf4 
   <4>   +1.19    0.03     3670 1.Kb3 Kxf3 2.Kc2 Kf4 
    5    +1.39    0.03     5097 1.Kb3 Kf4 2.Kc2 Kxf3 3.Kd3 
   <5>   +1.39    0.03     7387 1.Kb3 Kf4 2.Kc2 Kxf3 3.Kd3 
    6    +1.70    0.05     9657 1.Kb3 Kf4 2.Kc2 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 
   <6>   +1.70    0.05    14612 1.Kb3 Kf4 2.Kc2 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 
    7    +1.66    0.06    17623 1.Kb3 Kf4 2.Kc2 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 Kd5 
   <7>   +1.66    0.08    28149 1.Kb3 Kf4 2.Kc2 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 Kd5 
    8    +1.46    0.08    37051 1.Kb3 Kf4 2.Kc2 Kg3 3.d6c4 b6c8 
                                4.Kd3 Kf4 5.c4d2 
   <8>   +1.46    0.11    53379 1.Kb3 Kf4 2.Kc2 Kg3 3.d6c4 b6c8 
                                4.Kd3 Kf4 5.c4d2 
    9    +1.72    0.12    68226 1.Kb3 Kf4 2.Kc2 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 Kd4 6.d7f6 Ke5 
   <9>   +1.72    0.16    87583 1.Kb3 Kf4 2.Kc2 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 Kd4 6.d7f6 Ke5 
   10    +1.70    0.22   141054 1.Kb3 Kxf3 2.d6c4 b6c8 3.c4e5 Ke4 
                                4.e5xd7 Kd5 5.d7b8 Kd6 6.b8a6 Kd5 
                                7.a6b4 Ke5 
  <10>   +1.70    0.26   192372 1.Kb3 Kxf3 2.d6c4 b6c8 3.c4e5 Ke4 
                                4.e5xd7 Kd5 5.d7b8 Kd6 6.b8a6 Kd5 
                                7.a6b4 Ke5 
 8/11    +1.38    0.59   489719 1.Ka2 Kf4 2.Kb1 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 Kd5 6.d7b8 Kd6 
                                7.b8a6 Kd5 
  <11>   +1.38    0.78   656031 1.Ka2 Kf4 2.Kb1 Kxf3 3.d6c4 b6c8 
                                4.c4e5 Ke4 5.e5xd7 Kd5 6.d7b8 Kd6 
                                7.b8a6 Kd5 
   12    +1.33    0.94   796594 1.Ka2 Kf4 2.Kb1 Kxf3 3.Kc1 Kf4 
                                4.Kc2 Kg5 5.Kd3 Kf6 6.Kd4 Ke6 
                                7.Kc5 b6a4 8.Kd4 
!4/12    +1.80    1.66  1444217 1.d6f5 
!  12    +2.55    1.87  1633524 1.d6f5 
!2/12    +1.33    3.62  3145268 1.Ka2 Kf4 2.Kb1 Kxf3 3.Kc1 Kf4 
                                4.Kc2 Kg5 5.Kd3 
  <12>   +1.33    3.72  3256161 1.Ka2 Kf4 2.Kb1 Kxf3 3.Kc1 Kf4 
                                4.Kc2 Kg5 5.Kd3 
   13    +1.74    4.00  3502899 1.Ka2 Kf4 2.Kb1 Kxf3 3.Kc1 Kf4 
                                4.Kc2 Kg5 5.Kd3 Kg4 
!4/13    +1.75    5.56  4930727 1.d6e4 
!  13    +2.01    6.76  6000741 1.d6e4 Kxf3 2.e4f6 b6c8 3.Kb4 Kf4 
                                4.f6xd7 Kf5 5.Kc5 Ke6 6.d7b6 c8e7 
                                7.Kd4 e7c8 8.b6d5 Kd6 9.Ke4 Kc6 
  <13>   +2.01    6.86  6099801 1.d6e4 Kxf3 2.e4f6 b6c8 3.Kb4 Kf4 
                                4.f6xd7 Kf5 5.Kc5 Ke6 6.d7b6 c8e7 
                                7.Kd4 e7c8 8.b6d5 Kd6 9.Ke4 Kc6 
   14    +1.93    9.03  8114011 1.d6e4 Kxf3 2.e4f6 b6c8 3.Kb4 Kf4 
                                4.f6xd7 Kf5 5.Kc5 Ke6 6.d7b8 c8e7 
                                7.b8a6 Kd7 8.Kd4 Kc8 9.Ke5 e7g6 
                                10.Kd5 
  <14>   +1.93   10.05  9154219 1.d6e4 Kxf3 2.e4f6 b6c8 3.Kb4 Kf4 
                                4.f6xd7 Kf5 5.Kc5 Ke6 6.d7b8 c8e7 
                                7.b8a6 Kd7 8.Kd4 Kc8 9.Ke5 e7g6 
                                10.Kd5 
  <15>   +1.93   15.00 13796277 1.d6e4 Kxf3 2.e4f6 b6c8 3.Kb4 Kf4 
                                4.f6xd7 Kf5 5.Kc5 Ke6 6.d7b8 c8e7 
                                7.b8a6 Kd7 8.Kd4 Kd6 9.Kd3 e7c8 

Computed move :   d6e4
NPS:              919751
no solution found [:-( [108/121]!
[Diagram of position #122]

Test position #122

White to move


FEN :          K7/8/1Np5/8/6k1/n7/P5P1/8 w - -
Best Move :    Kb7 
Position ID:  "MES.0122"

 depth   value    time    nodes pv
    1    +1.11    0.00        2 1.Kb7 
   <1>   +1.11    0.01       10 1.Kb7 
    2    +0.99    0.01       28 1.Kb7 c5 
   <2>   +0.99    0.01       55 1.Kb7 c5 
    3    +1.19    0.01      119 1.Kb7 c5 2.Kc6 
   <3>   +1.19    0.01      151 1.Kb7 c5 2.Kc6 
    4    +0.90    0.01      262 1.Kb7 c5 2.Kc6 c4 
  5/4    +1.13    0.01     1044 1.b6d7 a3b5 2.Kb7 b5d4 
   <4>   +1.13    0.01     1094 1.b6d7 a3b5 2.Kb7 b5d4 
    5    +1.35    0.03     1901 1.b6d7 c5 2.d7xc5 Kg3 3.Kb7 Kxg2 
   <5>   +1.35    0.03     2259 1.b6d7 c5 2.d7xc5 Kg3 3.Kb7 Kxg2 
    6    +1.48    0.03     4436 1.b6d7 Kg3 2.Kb7 Kxg2 3.Kxc6 Kf3 
                                4.Kd5 
   <6>   +1.48    0.03     5010 1.b6d7 Kg3 2.Kb7 Kxg2 3.Kxc6 Kf3 
                                4.Kd5 
?   7    +1.14    0.05    12116 1.b6d7 Kg3 2.Kb7 a3c2 3.d7e5 c5 
                                4.Kc6 Kf4 
   <7>   +1.14    0.05    12124 1.b6d7 Kg3 2.Kb7 a3c2 3.d7e5 c5 
                                4.Kc6 Kf4 
    8    +1.44    0.06    21827 1.b6d7 Kg3 2.Kb7 a3c2 3.Kb6 c2d4 
                                4.Kc5 d4e6 5.Kxc6 Kxg2 
   <8>   +1.44    0.06    22577 1.b6d7 Kg3 2.Kb7 a3c2 3.Kb6 c2d4 
                                4.Kc5 d4e6 5.Kxc6 Kxg2 
    9    +1.53    0.09    43679 1.b6d7 Kg3 2.Kb7 a3c2 3.Kb6 c2a3 
                                4.Kxc6 Kxg2 5.d7e5 Kg3 
   <9>   +1.53    0.09    46699 1.b6d7 Kg3 2.Kb7 a3c2 3.Kb6 c2a3 
                                4.Kxc6 Kxg2 5.d7e5 Kg3 
   10    +1.56    0.16    97239 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 Kf4 6.c5e4 Kf3 
  <10>   +1.56    0.17   107636 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 Kf4 6.c5e4 Kf3 
   11    +1.54    0.22   139698 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 a3b5 6.c5e4 b5c7 
                                7.Kd4 c7e6 8.Kd5 
  <11>   +1.54    0.23   154541 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 a3b5 6.c5e4 b5c7 
                                7.Kd4 c7e6 8.Kd5 
   12    +1.58    0.34   259372 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 a3b5 6.c5e4 b5a3 
                                7.e4d2 Kf4 8.d2c4 a3c2 
  <12>   +1.58    0.37   282642 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 a3b5 6.c5e4 b5a3 
                                7.e4d2 Kf4 8.d2c4 a3c2 
   13    +1.58    0.58   471961 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 Ke3 6.c5e4 Kf4 
                                7.e4d2 Kf5 8.d2f3 
  <13>   +1.58    0.73   620250 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 Ke3 6.c5e4 Kf4 
                                7.e4d2 Kf5 8.d2f3 
   14    +1.60    1.33  1173306 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.c5b7 Kf4 6.b7d6 Ke5 
                                7.d6b5 a3c4 8.a4 c4a5 9.Kc5 Ke4 
  <14>   +1.60    1.72  1528894 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.c5b7 Kf4 6.b7d6 Ke5 
                                7.d6b5 a3c4 8.a4 c4a5 9.Kc5 Ke4 
   15    +1.57    2.76  2557263 1.b6d7 Kg3 2.Kb7 c5 3.d7xc5 Kxg2 
                                4.Kc6 Kf3 5.Kd5 Ke3 6.c5e4 Kf3 
 4/15    +1.59    6.00  5505370 1.b6a4 c5 2.Kb7 a3b1 3.a4xc5 b1c3 
                                4.a3 Kg3 5.Kc6 Kxg2 6.c5e6 Kf3 
                                7.Kc5 Ke4 8.Kc4 Ke5 9.e6d4 c3a4 
  <15>   +1.59    6.28  5744715 1.b6a4 c5 2.Kb7 a3b1 3.a4xc5 b1c3 
                                4.a3 Kg3 5.Kc6 Kxg2 6.c5e6 Kf3 
                                7.Kc5 Ke4 8.Kc4 Ke5 9.e6d4 c3a4 
   16    +1.63    9.11  8299590 1.b6a4 c5 2.Kb7 a3b1 3.a4xc5 b1c3 
                                4.a3 Kg3 5.Kc6 Kxg2 6.c5e6 Kf3 
                                7.Kc5 Ke4 8.Kc4 c3d5 9.e6c5 Ke5 
                                10.c5d3 Ke4 11.d3f2 Ke5 12.a4 
  <16>   +1.63   11.08 10076322 1.b6a4 c5 2.Kb7 a3b1 3.a4xc5 b1c3 
                                4.a3 Kg3 5.Kc6 Kxg2 6.c5e6 Kf3 
                                7.Kc5 Ke4 8.Kc4 c3d5 9.e6c5 Ke5 
                                10.c5d3 Ke4 11.d3f2 Ke5 12.a4 
  <17>   +1.63   15.00 13635885 1.b6a4 c5 2.Kb7 a3b1 3.a4xc5 b1c3 
                                4.a3 Kg3 5.Kc6 Kxg2 6.c5e6 Kf3 
                                7.Kc5 Ke4 8.Kc4 c3d5 9.e6c5 Ke5 
                                10.c5d3 Ke4 11.d3f2 

Computed move :   b6a4
NPS:              908453
no solution found [:-( [108/122]!
[Diagram of position #123]

Test position #123

White to move


FEN :          3n4/8/2P5/8/5p2/p2N3k/7p/5K2 w - -
Best Move :    Nf2+ 
Position ID:  "MES.0123"

 depth   value    time    nodes pv
    1   -10.86    0.00      191 1.d3xf4 Kg4 2.Kg2 Kxf4 3.Kxh2 d8xc6 
  2/1    -2.63    0.00      333 1.d3f2 Kh4 2.c7 h2h1Q 3.f2xh1 
   <1>   -2.63    0.00      343 1.d3f2 Kh4 2.c7 h2h1Q 3.f2xh1 
!   2    -2.21    0.00      612 1.d3f2 
!   2    -1.46    0.00      884 1.d3f2 
!   2    -1.73    0.02     1802 1.d3f2 Kg3 2.c7 a2 3.c7xd8Q a2a1Q 
                                4.Ke2 h2h1Q 5.f2xh1 a1xh1 
   <2>   -1.73    0.02     1991 1.d3f2 Kg3 2.c7 a2 3.c7xd8Q a2a1Q 
                                4.Ke2 h2h1Q 5.f2xh1 a1xh1 
?   3    -3.45    0.04     6102 1.d3f2 Kg3 2.c7 a2 3.Ke2 a2a1Q 
                                4.f2h1 a1xh1 5.c7xd8Q 
   <3>   -3.45    0.04     6480 1.d3f2 Kg3 2.c7 a2 3.Ke2 a2a1Q 
                                4.f2h1 a1xh1 5.c7xd8Q 
!   4    -3.03    0.05     8776 1.d3f2 
!   4    -2.28    0.05    10929 1.d3f2 
!   4    +0.00    0.05    13112 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
   <4>   +0.00    0.07    14136 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
    5    +0.00    0.08    24460 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
   <5>   +0.00    0.10    28088 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
    6    +0.00    0.18    64596 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
   <6>   +0.00    0.19    77873 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
    7    +0.00    0.29   122141 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
   <7>   +0.00    0.36   168223 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
    8    +0.00    0.61   320674 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
   <8>   +0.00    0.79   419158 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
    9    +0.00    1.41   837226 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
   <9>   +0.00    1.91  1156948 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
   10    +0.00    3.57  2312445 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
  <10>   +0.00    4.91  3190094 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
   11    +0.00    9.79  6630541 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 
  <11>   +0.00   12.54  8530608 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 Kf3 6.e4d2 Kg3 
                                7.d2e4 Kf3 8.e4d2 Kg3 9.d2e4 Kf3 
                                10.e4d2 
  <12>   +0.00   15.00 10257961 1.d3f2 Kg3 2.c7 a2 3.f2e4 Kf3 
                                4.e4d2 Kg3 5.d2e4 

Computed move :   d3f2
NPS:              683864
solution found [109/123], time: 0.00, points: 25, nodes: 343!
[Diagram of position #124]

Test position #124

White to move


FEN :          8/6N1/p5k1/3K4/1p1p4/1P6/8/2n5 w - -
Best Move :    Ne6 
Position ID:  "MES.0124"

 depth   value    time    nodes pv
    1    -4.08    0.00       15 1.Kxd4 Kxg7 
  2/1    -3.68    0.00       21 1.g7e6 c1xb3 2.e6xd4 b3xd4 3.Kxd4 
   <1>   -3.68    0.02       49 1.g7e6 c1xb3 2.e6xd4 b3xd4 3.Kxd4 
    2    -3.68    0.02       65 1.g7e6 c1xb3 
   <2>   -3.68    0.02      109 1.g7e6 c1xb3 
    3    -3.68    0.02      207 1.g7e6 c1xb3 2.e6xd4 
   <3>   -3.68    0.02      327 1.g7e6 c1xb3 2.e6xd4 
    4    -3.43    0.02      874 1.g7e6 c1xb3 2.Kc4 Kf5 3.Kxb3 Kxe6 
                                4.Kxb4 
   <4>   -3.43    0.02     1141 1.g7e6 c1xb3 2.Kc4 Kf5 3.Kxb3 Kxe6 
                                4.Kxb4 
?   5    -4.48    0.04     7214 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 
   <5>   -4.48    0.04     8325 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 
!   6    -4.06    0.05     8976 1.g7e6 
!   6    -3.56    0.05    12640 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 
   <6>   -3.56    0.05    13971 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 
    7    -3.81    0.07    23056 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3f4 5.Kxb4 Ke4 
   <7>   -3.81    0.08    26241 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3f4 5.Kxb4 Ke4 
    8    -3.71    0.10    42606 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3f4 5.Kxb4 f4d5 6.Kc4 Ke4 
   <8>   -3.71    0.10    43745 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3f4 5.Kxb4 f4d5 6.Kc4 Ke4 
    9    -3.69    0.15    76000 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3f4 5.Kxb4 f4e6 6.Kc4 Ke4 
   <9>   -3.69    0.15    77290 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3f4 5.Kxb4 f4e6 6.Kc4 Ke4 
   10    -3.37    0.30   218352 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 e5c6 6.Kc5 c6b8 
                                7.Kd4 b8d7 8.Kc4 
  <10>   -3.37    0.33   237454 1.g7e6 d3 2.e6f4 Kf5 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 e5c6 6.Kc5 c6b8 
                                7.Kd4 b8d7 8.Kc4 
   11    -3.01    0.60   488342 1.g7e6 d3 2.e6f4 Kf7 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 e5d7 6.Ka5 d7b8 
                                7.b4 Kg6 8.b5 
  <11>   -3.01    0.63   516845 1.g7e6 d3 2.e6f4 Kf7 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 e5d7 6.Ka5 d7b8 
                                7.b4 Kg6 8.b5 
   12    -2.88    1.04   905109 1.g7e6 d3 2.e6f4 Kf7 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 e5c6 6.Kc5 c6b8 
                                7.b4 Ke6 8.b5 a5 9.b6 a4 
  <12>   -2.88    1.08   955201 1.g7e6 d3 2.e6f4 Kf7 3.f4xd3 c1xd3 
                                4.Kc4 d3e5 5.Kxb4 e5c6 6.Kc5 c6b8 
                                7.b4 Ke6 8.b5 a5 9.b6 a4 
   13    -2.68    2.77  2580578 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 d3 5.Kc3 a5 6.Kd2 a4 
                                7.c7b5 Kf4 8.Kxc1 Ke3 
  <13>   -2.68    2.88  2682573 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 d3 5.Kc3 a5 6.Kd2 a4 
                                7.c7b5 Kf4 8.Kxc1 Ke3 
   14    -2.67    4.69  4466498 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 d3 5.Kc3 Ke4 6.c7xa6 Ke3 
                                7.a6b4 c1e2 8.Kb3 d2 9.b4d5 Kd3 
                                10.d5b4 Ke4 11.Kc2 
  <14>   -2.67    4.90  4652558 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 d3 5.Kc3 Ke4 6.c7xa6 Ke3 
                                7.a6b4 c1e2 8.Kb3 d2 9.b4d5 Kd3 
                                10.d5b4 Ke4 11.Kc2 
   15    -2.75    9.36  8971817 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 a5 5.Kxa5 d3 6.c7b5 Ke5 
                                7.Ka4 Kf4 8.Ka3 c1e2 9.Kb3 Ke3 
                                10.b5d6 e2f4 
  <15>   -2.75    9.93  9491856 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 a5 5.Kxa5 d3 6.c7b5 Ke5 
                                7.Ka4 Kf4 8.Ka3 c1e2 9.Kb3 Ke3 
                                10.b5d6 e2f4 
  <16>   -2.75   15.00 14626362 1.g7e6 c1xb3 2.Kc4 Kf5 3.e6c7 b3c1 
                                4.Kxb4 a5 5.Kxa5 d3 6.c7b5 Ke5 
                                7.Ka4 Kf4 8.Ka3 c1e2 9.Kb3 Ke4 
                                10.Kc4 

Computed move :   g7e6
NPS:              973792
solution found [110/124], time: 0.00, points: 25, nodes: 49!
[Diagram of position #125]

Test position #125

White to move


FEN :          2n5/8/Pp5p/5N2/8/5k2/3P4/7K w - -
Best Move :    d4 
Position ID:  "MES.0125"

 depth   value    time    nodes pv
    1    +2.26    0.00        2 1.f5xh6 
   <1>   +2.26    0.00       39 1.f5xh6 
?   2    +1.78    0.00      227 1.f5xh6 c8a7 
   <2>   +1.78    0.00      358 1.f5xh6 c8a7 
    3    +2.04    0.00      405 1.f5xh6 c8a7 2.Kg1 
   <3>   +2.04    0.00      684 1.f5xh6 c8a7 2.Kg1 
    4    +1.98    0.00      971 1.f5xh6 c8a7 2.Kg1 Ke4 
   <4>   +1.98    0.02     1553 1.f5xh6 c8a7 2.Kg1 Ke4 
    5    +1.59    0.02     2141 1.f5xh6 Ke4 2.Kg2 Kd3 3.Kf3 Kxd2 
   <5>   +1.59    0.02     3962 1.f5xh6 Ke4 2.Kg2 Kd3 3.Kf3 Kxd2 
    6    +1.75    0.02     5473 1.f5xh6 Ke4 2.Kg2 Kd3 3.h6f5 Kxd2 
                                4.Kf3 
   <6>   +1.75    0.04     8440 1.f5xh6 Ke4 2.Kg2 Kd3 3.h6f5 Kxd2 
                                4.Kf3 
?   7    +1.27    0.05    28369 1.f5xh6 Ke2 2.Kg2 Kd3 3.h6f5 Kxd2 
                                4.Kf3 c8a7 
   <7>   +1.27    0.07    35538 1.f5xh6 Ke2 2.Kg2 Kd3 3.h6f5 Kxd2 
                                4.Kf3 c8a7 
!   8    +1.69    0.08    49882 1.f5xh6 
!   8    +1.73    0.11    64353 1.f5xh6 c8a7 2.Kg1 b5 3.Kf1 b4 
                                4.h6f5 Ke4 5.f5e3 
   <8>   +1.73    0.11    73331 1.f5xh6 c8a7 2.Kg1 b5 3.Kf1 b4 
                                4.h6f5 Ke4 5.f5e3 
?   9    +1.30    0.25   181912 1.f5xh6 Ke4 2.h6f7 Kd3 3.Kg2 b5 
                                4.Kf3 b4 5.f7e5 Kxd2 6.Ke4 
   <9>   +1.30    0.29   208282 1.f5xh6 Ke4 2.h6f7 Kd3 3.Kg2 b5 
                                4.Kf3 b4 5.f7e5 Kxd2 6.Ke4 
   10    +1.44    0.36   260178 1.f5xh6 Ke4 2.Kg2 Kd3 3.h6f5 c8a7 
                                4.f5e3 b5 5.e3f1 b4 6.Kf3 
  <10>   +1.44    0.44   328529 1.f5xh6 Ke4 2.Kg2 Kd3 3.h6f5 c8a7 
                                4.f5e3 b5 5.e3f1 b4 6.Kf3 
   11    +1.16    0.57   426574 1.f5xh6 Ke4 2.Kg2 Kd3 3.h6g4 b5 
                                4.g4e5 Kxd2 5.e5c6 Ke3 6.Kg3 c8b6 
                                7.c6b4 Kd4 
!7/11    +1.86    1.35  1018258 1.d4 
!  11    +2.61    1.60  1197453 1.d4 
!  11    +3.32    1.82  1360854 1.d4 Kf4 2.f5e7 c8a7 3.d5 Kg5 
                                4.d6 Kf6 5.e7c8 a7c6 6.c8xb6 c6a7 
                                7.Kg2 
  <11>   +3.32    1.86  1395430 1.d4 Kf4 2.f5e7 c8a7 3.d5 Kg5 
                                4.d6 Kf6 5.e7c8 a7c6 6.c8xb6 c6a7 
                                7.Kg2 
!  12    +3.74    2.27  1684246 1.d4 
!  12    +4.49    2.72  2016545 1.d4 
!  12    +5.10    3.41  2509694 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 h5 8.a7 Kb7 9.Kf3 
  <12>   +5.10    3.74  2777614 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 h5 8.a7 Kb7 9.Kf3 
   13    +4.94    4.66  3425548 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 h5 8.Kg3 Kb6 9.a7 Kb7 
  <13>   +4.94    5.86  4374294 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 h5 8.Kg3 Kb6 9.a7 Kb7 
   14    +5.10    8.63  6273333 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 h5 8.Kg3 Kb6 9.a7 Kb7 
                                10.Kf3 
  <14>   +5.10   12.10  8887001 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 h5 8.Kg3 Kb6 9.a7 Kb7 
                                10.Kf3 
  <15>   +5.10   15.02 10967990 1.d4 Kf4 2.f5e7 c8a7 3.d5 Ke5 
                                4.e7c6 Kxd5 5.c6xa7 b5 6.a7xb5 Kc6 
                                7.Kg2 Kb6 8.a7 Kb7 9.Kg3 Ka8 
                                10.Kg4 Kb7 

Computed move :   d4
NPS:              730225
solution found [111/125], time: 1.35, points: 20, nodes: 1018258!
[Diagram of position #126]

Test position #126

White to move


FEN :          7n/8/6pP/6P1/k1K5/p7/8/1N6 w - -
Best Move :    Kd5 
Position ID:  "MES.0126"

 depth   value    time    nodes pv
    1    +5.86    0.00        2 1.h7 
   <1>   +5.86    0.00       28 1.h7 
? 2/2    +2.67    0.00     1466 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 
   <2>   +2.67    0.00     1563 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 
    3    +2.51    0.00     2546 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc6 
   <3>   +2.51    0.02     2885 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc6 
    4    +2.64    0.02     5104 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc6 5.Kb3 
   <4>   +2.64    0.02     5788 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc6 5.Kb3 
    5    +2.58    0.03    10621 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc5 5.Kb3 Kd4 
   <5>   +2.58    0.03    11997 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc5 5.Kb3 Kd4 
!   6    +3.00    0.05    17207 1.b1c3 
!   6    +3.12    0.06    26230 1.b1c3 Ka5 2.Kb3 h8f7 3.c3e4 Kb5 
                                4.Kxa3 Kc4 5.Kb2 Kd5 
   <6>   +3.12    0.06    28927 1.b1c3 Ka5 2.Kb3 h8f7 3.c3e4 Kb5 
                                4.Kxa3 Kc4 5.Kb2 Kd5 
?   7    +2.66    0.13    77917 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc5 5.Kb3 Kd4 6.c3e2 Ke5 
                                7.Kc4 
   <7>   +2.66    0.14    83564 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc5 5.Kb3 Kd4 6.c3e2 Ke5 
                                7.Kc4 
    8    +2.60    0.22   139358 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc5 5.Kb3 Kd4 6.Kc2 Ke3 
                                7.c3d5 Ke4 8.d5c3 Ke5 
   <8>   +2.60    0.23   150503 1.b1c3 Ka5 2.Kb3 h8f7 3.h7 Kb6 
                                4.Kxa3 Kc5 5.Kb3 Kd4 6.Kc2 Ke3 
                                7.c3d5 Ke4 8.d5c3 Ke5 
    9    +2.67    0.53   380263 1.b1c3 Ka5 2.Kb3 Kb6 3.Kxa3 h8f7 
                                4.h7 Kc5 5.Kb3 Kd4 6.Kc2 Ke3 
                                7.c3d5 Ke4 8.d5e7 Kf4 9.e7xg6 
   <9>   +2.67    0.56   404947 1.b1c3 Ka5 2.Kb3 Kb6 3.Kxa3 h8f7 
                                4.h7 Kc5 5.Kb3 Kd4 6.Kc2 Ke3 
                                7.c3d5 Ke4 8.d5e7 Kf4 9.e7xg6 
   10    +2.75    1.20   889973 1.b1c3 Ka5 2.Kb3 Kb6 3.Kxa3 h8f7 
                                4.h7 Kc5 5.Kb3 Kd4 6.Kc2 Ke3 
                                7.c3d5 Ke4 8.d5e7 Kf4 9.e7xg6 Kxg5 
                                10.g6e5 
  <10>   +2.75    1.28   944892 1.b1c3 Ka5 2.Kb3 Kb6 3.Kxa3 h8f7 
                                4.h7 Kc5 5.Kb3 Kd4 6.Kc2 Ke3 
                                7.c3d5 Ke4 8.d5e7 Kf4 9.e7xg6 Kxg5 
                                10.g6e5 
   11    +2.74    3.94  2888348 1.b1c3 Ka5 2.Kb3 Kb6 3.Kxa3 Kc5 
                                4.h7 Kd4 5.Kb3 h8f7 6.Kc2 f7h8 
                                7.c3b5 Kc5 8.b5a3 h8f7 9.Kd3 Kd5 
                                10.a3c4 
  <11>   +2.74    4.23  3090890 1.b1c3 Ka5 2.Kb3 Kb6 3.Kxa3 Kc5 
                                4.h7 Kd4 5.Kb3 h8f7 6.Kc2 f7h8 
                                7.c3b5 Kc5 8.b5a3 h8f7 9.Kd3 Kd5 
                                10.a3c4 
   12    +2.35   13.38  9548254 1.b1c3 Ka5 2.Kc5 h8f7 3.h7 f7h8 
                                4.c3a2 h8f7 5.Kc4 Kb6 6.Kb3 Kc5 
                                7.Kxa3 Kd4 8.a2b4 Ke4 9.b4c6 Kf4 
                                10.c6d8 
  <12>   +2.35   14.48 10319508 1.b1c3 Ka5 2.Kc5 h8f7 3.h7 f7h8 
                                4.c3a2 h8f7 5.Kc4 Kb6 6.Kb3 Kc5 
                                7.Kxa3 Kd4 8.a2b4 Ke4 9.b4c6 Kf4 
                                10.c6d8 
  <13>   +2.35   15.00 10677002 1.b1c3 Ka5 2.Kc5 h8f7 3.h7 f7h8 
                                4.c3a2 h8f7 5.Kc4 Kb6 6.Kb3 Kc5 
                                7.Kxa3 Kd4 8.a2b4 Kc4 9.Ka4 Kc3 
                                10.Kb5 Kd4 

Computed move :   b1c3
NPS:              711800
no solution found [:-( [111/126]!
[Diagram of position #127]

Test position #127

White to move


FEN :          3n4/3K4/8/1p6/pkN5/1P6/PP6/8 w - -
Best Move :    Ne5 
Position ID:  "MES.0127"

 depth   value    time    nodes pv
    1    +1.91    0.00        8 1.Kxd8 b5xc4 2.b3xa4 Kxa4 
   <1>   +1.91    0.00       45 1.Kxd8 b5xc4 2.b3xa4 Kxa4 
    2    +1.91    0.00       51 1.Kxd8 b5xc4 
   <2>   +1.91    0.00      237 1.Kxd8 b5xc4 
?   3    +0.93    0.00      989 1.Kxd8 a4xb3 2.a3 Kxc4 
? 3/3    +1.13    0.00     1302 1.c4e5 d8b7 2.e5d3 Ka5 3.b3xa4 Kxa4 
? 6/3    +1.28    0.00     1513 1.b3xa4 Kxc4 2.Kxd8 b5xa4 
   <3>   +1.28    0.02     1670 1.b3xa4 Kxc4 2.Kxd8 b5xa4 
    4    +1.48    0.02     2087 1.b3xa4 Kxc4 2.Kxd8 b5xa4 3.Kc7 
! 2/4    +1.70    0.02     2372 1.c4e5 
!   4    +1.71    0.02     3080 1.c4e5 d8b7 2.e5d3 Ka5 3.b3xa4 b5xa4 
                                4.b4 Kb5 
   <4>   +1.71    0.02     4267 1.c4e5 d8b7 2.e5d3 Ka5 3.b3xa4 b5xa4 
                                4.b4 Kb5 
!   5    +2.13    0.03     5618 1.c4e5 
!   5    +2.88    0.03     5968 1.c4e5 
!   5    +3.50    0.03     7521 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.e5c4 b4xa3 5.c4xa3 
   <5>   +3.50    0.03     9924 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.e5c4 b4xa3 5.c4xa3 
    6    +3.63    0.05    11906 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Kc7 
   <6>   +3.63    0.05    17562 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Kc7 
    7    +3.54    0.06    23680 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Kc7 Kc5 
   <7>   +3.54    0.08    37005 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Kc7 Kc5 
    8    +3.66    0.09    48288 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 
   <8>   +3.66    0.14    80411 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 
    9    +3.78    0.16   100083 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
   <9>   +3.78    0.25   179196 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
   10    +4.11    0.33   248931 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 
  <10>   +4.11    0.55   455344 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 
   11    +4.12    0.67   569568 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.e5c6 Kb5 
  <11>   +4.12    1.14  1014313 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.e5c6 Kb5 
   12    +4.43    1.36  1226047 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.Kc6 Ka4 
  <12>   +4.43    2.16  2017064 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.Kc6 Ka4 
   13    +4.54    2.58  2427372 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.Kc6 Ka5 9.Kc5 Ka4 
  <13>   +4.54    4.09  3947736 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.Kc6 Ka5 9.Kc5 Ka4 
   14    +4.79    4.73  4573449 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.Kc6 Ka5 9.Kc5 Ka4 
                                10.Kc4 
  <14>   +4.79    7.94  7646126 1.c4e5 a4xb3 2.a3 Ka4 3.Kxd8 b4 
                                4.a3xb4 Kxb4 5.Ke7 Kc5 6.Ke6 Kb5 
                                7.Kd5 Kb4 8.Kc6 Ka5 9.Kc5 Ka4 
                                10.Kc4 
!  15    +5.21    8.67  8336912 1.c4e5 
!  15    +5.96   11.61 10947914 1.c4e5 
  <15>   +5.96   15.00 14095718 

Computed move :   c4e5
NPS:              939714
solution found [112/127], time: 0.02, points: 25, nodes: 2372!
[Diagram of position #128]

Test position #128

White to move


FEN :          4Nn2/8/3P4/kP2P3/5p2/5p2/8/2K5 w - -
Best Move :    Kd1 
Position ID:  "MES.0128"

 depth   value    time    nodes pv
    1    +0.77    0.00        4 1.e6 f8xe6 
  2/1    +1.87    0.02        8 1.e8f6 Kxb5 
  4/1    +3.84    0.02       12 1.e8c7 
   <1>   +3.84    0.02       20 1.e8c7 
? 2/2    +0.86    0.02      300 1.d7 f8xd7 2.e6 
? 4/2    +1.87    0.02      322 1.e8f6 Kxb5 
   <2>   +1.87    0.02      336 1.e8f6 Kxb5 
  5/3    +1.89    0.02      913 1.Kd2 f2 2.Ke2 f8e6 
   <3>   +1.89    0.02     1240 1.Kd2 f2 2.Ke2 f8e6 
    4    +1.94    0.02     2186 1.Kd2 Kxb5 2.e8c7 Kc6 3.Kd3 
   <4>   +1.94    0.04     3407 1.Kd2 Kxb5 2.e8c7 Kc6 3.Kd3 
?   5    +1.35    0.05    10197 1.Kd2 Kxb5 2.e8c7 Kc6 3.Kd3 f8d7 
                                4.Ke4 
   <5>   +1.35    0.05    13287 1.Kd2 Kxb5 2.e8c7 Kc6 3.Kd3 f8d7 
                                4.Ke4 
!   6    +1.77    0.07    17429 1.Kd2 
!   6    +1.25    0.07    20399 1.Kd2 Kxb5 2.e8g7 Kc6 3.Kd3 f8d7 
   <6>   +1.25    0.08    28828 1.Kd2 Kxb5 2.e8g7 Kc6 3.Kd3 f8d7 
?   7    +0.70    0.15    65981 1.Kd2 Kxb5 2.Ke1 Kc5 3.Kf2 Kd5 
                                4.Kxf3 Kxe5 
   <7>   +0.70    0.16    82063 1.Kd2 Kxb5 2.Ke1 Kc5 3.Kf2 Kd5 
                                4.Kxf3 Kxe5 
    8    +0.78    0.19    99915 1.Kd2 Kxb5 2.Ke1 Kc5 3.e8f6 Kd4 
                                4.f6g4 f8e6 5.Kf2 
   <8>   +0.78    0.29   151413 1.Kd2 Kxb5 2.Ke1 Kc5 3.e8f6 Kd4 
                                4.f6g4 f8e6 5.Kf2 
?   9    +0.82    0.72   427329 1.Kd2 Kxb5 2.Ke1 Kc5 3.e8f6 Kd4 
                                4.f6g4 f8e6 5.Kf2 Ke4 6.d7 e6d8 
   <9>   +0.82    0.74   427339 1.Kd2 Kxb5 2.Ke1 Kc5 3.e8f6 Kd4 
                                4.f6g4 f8e6 5.Kf2 Ke4 6.d7 e6d8 
?  10    +0.25    2.30  1383350 1.Kd2 Kxb5 2.Ke1 Kc5 3.Kf2 Kd5 
                                4.e6 Kxe6 5.Kxf3 Kd7 6.Kxf4 f8g6 
                                7.Ke4 Kxe8 
  <10>   +0.25    3.13  1897283 1.Kd2 Kxb5 2.Ke1 Kc5 3.Kf2 Kd5 
                                4.e6 Kxe6 5.Kxf3 Kd7 6.Kxf4 f8g6 
                                7.Ke4 Kxe8 
   11    +0.15    4.54  2783420 1.Kd2 Kxb5 2.Ke1 Kc5 3.e8f6 Kd4 
                                4.f6g4 Kd5 5.Kd1 f8d7 6.Kd2 f2 
                                7.Ke2 f2f1Q 8.Kxf1 d7xe5 
  <11>   +0.15    8.66  5239949 1.Kd2 Kxb5 2.Ke1 Kc5 3.e8f6 Kd4 
                                4.f6g4 Kd5 5.Kd1 f8d7 6.Kd2 f2 
                                7.Ke2 f2f1Q 8.Kxf1 d7xe5 
  <12>   +0.15   15.02  8870024 1.Kd2 Kxb5 

Computed move :   Kd2
NPS:              590547
no solution found [:-( [112/128]!
[Diagram of position #129]

Test position #129

White to move


FEN :          4k3/2p2nKP/3p4/3Ppp1N/8/8/8/8 w - -
Best Move :    Nf6+ 
Position ID:  "MES.0129"

 depth   value    time    nodes pv
    1    +0.40    0.00       82 1.h5f6 Ke7 2.f6g8 Ke8 
  2/1    +0.53    0.00       84 1.h5g3 
   <1>   +0.53    0.02      108 1.h5g3 
    2    +0.35    0.02      147 1.h5g3 f4 
  2/2    +0.42    0.02      283 1.h5f6 Ke7 2.f6g8 Ke8 3.g8f6 Ke7 
                                4.f6g8 Ke8 5.g8f6 Ke7 6.f6g8 
   <2>   +0.42    0.02      357 1.h5f6 Ke7 2.f6g8 Ke8 3.g8f6 Ke7 
                                4.f6g8 Ke8 5.g8f6 Ke7 6.f6g8 Ke8 
                                7.g8f6 Ke7 8.f6g8 Ke8 
!   3    +0.84    0.02      767 1.h5f6 
!   3    +1.59    0.02      872 1.h5f6 
!   3    +4.79    0.02      983 1.h5f6 
!   3    +7.06    0.04     1206 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 
   <3>   +7.06    0.04     1266 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 
?   4    +6.63    0.04     3494 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.h8xh6 c5 
   <4>   +6.63    0.04     3503 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.h8xh6 c5 
!   5    +7.05    0.05     4023 1.h5f6 
!   5    +7.27    0.05     6515 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.Kxh6 f4 6.h8f8 
   <5>   +7.27    0.05     6929 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.Kxh6 f4 6.h8f8 
    6    +7.45    0.07     9992 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.Kxh6 f4 6.h8h7 Kc8 
                                7.Kg5 
   <6>   +7.45    0.07    12206 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.Kxh6 f4 6.h8h7 Kc8 
                                7.Kg5 
!   7    +7.87    0.08    18378 1.h5f6 
!   7    +8.54    0.10    25134 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.h8xh6 c6 6.h6e6 Kc7 
                                7.e6e7 Kb6 8.e7xd6 
   <7>   +8.54    0.11    30289 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7xh6 
                                4.h7h8Q Kd7 5.h8xh6 c6 6.h6e6 Kc7 
                                7.e6e7 Kb6 8.e7xd6 
    8    +8.67    0.16    60059 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5g3 e3 
                                7.g3e2 Kf7 
   <8>   +8.67    0.18    70462 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5g3 e3 
                                7.g3e2 Kf7 
    9    +8.88    0.30   149403 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 Kf7 6.f5g3 Kf8 
                                7.g3f1 Kf7 8.f1e3 
   <9>   +8.88    0.41   215765 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 Kf7 6.f5g3 Kf8 
                                7.g3f1 Kf7 8.f1e3 
   10    +8.86    0.91   544578 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 
  <10>   +8.86    1.16   710768 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 
?  11    +8.16    4.15  2759250 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 Kf7 
                                10.e2d4 
  <11>   +8.16    4.75  3197579 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 Kf7 
                                10.e2d4 
   12    +8.54    7.54  5115294 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 Kf7 
                                10.e2f4 
  <12>   +8.54    8.82  6049569 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 Kf7 
                                10.e2f4 
  <13>   +8.54   15.02 10338479 1.h5f6 Ke7 2.f6g8 Ke8 3.g8h6 f7h8 
                                4.Kxh8 Kf8 5.h6xf5 e4 6.f5e3 Kf7 
                                7.e3d1 Kf8 8.d1c3 e3 9.c3e2 Kf7 
                                10.e2f4 Kf6 11.Kg8 

Computed move :   h5f6
NPS:              688314
solution found [113/129], time: 0.02, points: 25, nodes: 357!
[Diagram of position #130]

Test position #130

White to move


FEN :          1n4N1/8/4p1P1/kp2p3/p3P3/8/K7/8 w - -
Best Move :    Ne7 
Position ID:  "MES.0130"

 depth   value    time    nodes pv
    1    -1.47    0.00        2 1.Ka3 
   <1>   -1.47    0.00        9 1.Ka3 
?   2    -2.76    0.00       68 1.Ka3 b4 2.Kb2 
? 3/2    -2.75    0.00       94 1.g8f6 b4 
   <2>   -2.75    0.00      104 1.g8f6 b4 
!   3    -2.33    0.00      149 1.g8f6 
!   3    -1.58    0.00      280 1.g8f6 
!   3    -1.23    0.00      437 1.g8f6 b4 2.g7 b3 3.Kb2 
   <3>   -1.23    0.00      555 1.g8f6 b4 2.g7 b3 3.Kb2 
!   4    -0.81    0.00      813 1.g8f6 
!   4    -0.32    0.00     1141 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 
   <4>   -0.32    0.02     1553 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 
    5    -0.32    0.02     2191 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 
   <5>   -0.32    0.02     3243 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 
?   6    -1.17    0.03     7579 1.g8f6 b8c6 2.g7 c6e7 3.Kb2 b4 
                                4.g7g8Q e7xg8 5.f6xg8 
   <6>   -1.17    0.03    10294 1.g8f6 b8c6 2.g7 c6e7 3.Kb2 b4 
                                4.g7g8Q e7xg8 5.f6xg8 
    7    -1.15    0.05    13988 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8e7 
   <7>   -1.15    0.06    20477 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8e7 
    8    -1.07    0.06    24525 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.Kb2 
   <8>   -1.07    0.09    34185 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.Kb2 
    9    -1.17    0.09    40681 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.f6d7 Kc4 
                                7.d7xe5 Kd4 
   <9>   -1.17    0.13    60377 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.f6d7 Kc4 
                                7.d7xe5 Kd4 
   10    -1.22    0.17    82352 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.f6d7 Kc4 
                                7.d7b6 Kb5 
  <10>   -1.22    0.23   125652 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.f6d7 Kc4 
                                7.d7b6 Kb5 
   11    -0.95    0.28   152692 1.g8f6 b8c6 2.g7 c6e7 3.g7g8Q e7xg8 
                                4.f6xg8 b4 5.g8f6 Kb5 6.f6d7 Kc4 
                                7.d7b6 Kd4 8.b6xa4 Kxe4 
!4/11    -0.80    0.42   254565 1.g8e7 
!  11    -0.05    0.52   324042 1.g8e7 
!  11    +2.22    0.67   426175 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8a8 Kc5 9.a8e4 
  <11>   +2.22    0.69   433897 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8a8 Kc5 9.a8e4 
   12    +2.09    1.13   722239 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5e4 Kb4 
  <12>   +2.09    1.25   806085 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5e4 Kb4 
   13    +2.22    2.58  1699845 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5e4 Kb4 
                                10.e4b1 Kc5 11.b1e4 
  <13>   +2.22    2.88  1895634 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5e4 Kb4 
                                10.e4b1 Kc5 11.b1e4 
   14    +2.38    6.95  4688651 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5c5 e4 
                                10.c5c7 Kb4 11.c7e7 Kc3 12.e7xe4 b4 
  <14>   +2.38    7.83  5275565 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5c5 e4 
                                10.c5c7 Kb4 11.c7e7 Kc3 12.e7xe4 b4 
  <15>   +2.38   15.00 10076368 1.g8e7 b8d7 2.e7c6 Kb6 3.c6xe5 d7f6 
                                4.e5d7 f6xd7 5.e5 d7xe5 6.g7 e5c4 
                                7.g7g8Q e5 8.g8d5 Ka5 9.d5c5 e4 
                                10.c5c7 Kb4 11.c7e7 Kc3 12.e7e8 e3 
                                13.e8xb5 

Computed move :   g8e7
NPS:              670863
solution found [114/130], time: 0.42, points: 25, nodes: 254565!
© Steffen A. Jakob