[ Test Suite mes400 | Hossa ]

Positions 141 - 150


[Diagram of position #141]

Test position #141

White to move


FEN :          5K2/8/7P/5p2/1P6/8/3b4/k7 w - -
Best Move :    h7 
Position ID:  "MES.0141"

 depth   value    time    nodes pv
    1  -166.71    0.00        7 1.h7 d2xb4 2.Kg8 
   <1> -166.71    0.00       29 1.h7 d2xb4 2.Kg8 
!   2  -166.29    0.00      106 1.h7 
!   2  -165.54    0.00      179 1.h7 
!   2  -162.34    0.00      252 1.h7 
!   2  -166.71    0.00      471 1.h7 d2xb4 2.Kg8 b4c3 
   <2> -166.71    0.00      497 1.h7 d2xb4 2.Kg8 b4c3 
!   3  -166.29    0.00      855 1.h7 
!   3  -165.54    0.00     1089 1.h7 
!   3  -162.34    0.00     1320 1.h7 
!   3  -166.71    0.00     1446 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
   <3> -166.71    0.00     1513 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
    4  -166.71    0.02     2261 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kh6 
   <4> -166.71    0.02     2433 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kh6 
!   5  -166.29    0.02     4043 1.h7 
!   5  -165.54    0.02     5339 1.h7 
!   5  -162.34    0.02     6635 1.h7 
!   5  -166.71    0.02     7330 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kf5 f3 5.Kf4 
   <5> -166.71    0.03     8099 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kf5 f3 5.Kf4 
!   6  -166.29    0.03    10608 1.h7 
!   6  -165.54    0.03    12798 1.h7 
!   6  -162.34    0.03    14987 1.h7 
!   6  -166.71    0.05    15652 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kf5 f3 5.Kf4 f2 6.Kf3 
   <6> -166.71    0.05    17701 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kf5 f3 5.Kf4 f2 6.Kf3 
!   7  -166.29    0.05    21438 1.h7 
!   7  -165.54    0.06    25262 1.h7 
!   7  -162.34    0.06    29068 1.h7 
!   7   -12.59    0.06    34296 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kf5 f3 5.Kf4 f2 6.Ke3 f2f1Q 
                                7.Ke4 
   <7>  -12.59    0.08    37223 1.h7 d2xb4 2.Kg7 b4c3 3.Kg6 f4 
                                4.Kf5 f3 5.Kf4 f2 6.Ke3 f2f1Q 
                                7.Ke4 
? 2/8   -13.59    0.11    64470 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.Kf4 f2 5.Kf3 f2f1Q 6.Kg4 Kb2 
   <8>  -13.59    0.11    65418 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.Kf4 f2 5.Kf3 f2f1Q 6.Kg4 Kb2 
    9   -13.50    0.16   104760 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.Kf4 f2 5.Kf3 f2f1Q 6.Kg4 f1e2 
                                7.Kg5 Kb2 
   <9>  -13.50    0.17   110038 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.Kf4 f2 5.Kf3 f2f1Q 6.Kg4 f1e2 
                                7.Kg5 Kb2 
?  10   -15.02    0.36   264392 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.Kf4 f2 5.h7 b4c3 6.Ke3 f2f1Q 
                                7.Ke4 f1b1 8.Kd5 b1xh7 
  <10>  -15.02    0.42   309293 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.Kf4 f2 5.h7 b4c3 6.Ke3 f2f1Q 
                                7.Ke4 f1b1 8.Kd5 b1xh7 
   11   -15.08    1.11   818029 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.h7 b4c3 5.Kf4 f2 6.Ke3 f2f1Q 
                                7.Ke4 f1h1 8.Ke3 h1xh7 9.Kf3 
  <11>  -15.08    1.16   860172 1.Kg7 d2xb4 2.Kg6 f4 3.Kf5 f3 
                                4.h7 b4c3 5.Kf4 f2 6.Ke3 f2f1Q 
                                7.Ke4 f1h1 8.Ke3 h1xh7 9.Kf3 
!  12   -14.66    3.60  2625428 1.Kg7 
!  12   -14.94    5.38  3847777 1.Kg7 f4 2.b5 f3 3.b6 d2c3 
                                4.Kg8 f2 5.b7 c3e5 6.h7 f2f1Q 
                                7.b7b8Q f1g2 8.Kf7 g2g7 9.Ke6 e5xb8 
                                10.h7h8Q g7xh8 11.Kf5 
  <12>  -14.94    5.55  3974615 1.Kg7 f4 2.b5 f3 3.b6 d2c3 
                                4.Kg8 f2 5.b7 c3e5 6.h7 f2f1Q 
                                7.b7b8Q f1g2 8.Kf7 g2g7 9.Ke6 e5xb8 
                                10.h7h8Q g7xh8 11.Kf5 
   13   -15.32   11.06  7820266 1.Kg7 f4 2.b5 f3 3.b6 d2c3 
                                4.Kg8 f2 5.b7 c3e5 6.h7 f2f1Q 
                                7.b7b8Q f1g2 8.Kf7 g2g7 9.Ke6 e5xb8 
                                10.Kd5 g7xh7 11.Kd4 b8e5 12.Ke3 h7c2 
  <13>  -15.32   11.74  8308026 1.Kg7 f4 2.b5 f3 3.b6 d2c3 
                                4.Kg8 f2 5.b7 c3e5 6.h7 f2f1Q 
                                7.b7b8Q f1g2 8.Kf7 g2g7 9.Ke6 e5xb8 
                                10.Kd5 g7xh7 11.Kd4 b8e5 12.Ke3 h7c2 
  <14>  -15.32   15.00 10603927 1.Kg7 f4 2.b5 f3 3.b6 d2c3 
                                4.Kg8 f2 5.b7 c3e5 6.h7 f2f1Q 
                                7.b7b8Q f1g2 8.Kf7 g2g7 9.Ke6 e5xb8 
                                10.h7h8Q g7xh8 11.Kf7 

Computed move :   Kg7
NPS:              705987
no solution found [:-( [122/141]!
[Diagram of position #142]

Test position #142

White to move


FEN :          3b4/5k2/3P1p1P/3K4/8/8/8/8 w - -
Best Move :    Kc6 
Position ID:  "MES.0142"

 depth   value    time    nodes pv
    1    -0.26    0.00        2 1.h7 
   <1>   -0.26    0.00        8 1.h7 
    2    -0.26    0.00       30 1.h7 Kg7 
   <2>   -0.26    0.00       48 1.h7 Kg7 
?   3  -166.69    0.00     1047 1.h7 Kg7 2.h7h8Q Kxh8 3.Ke4 
? 7/3    -7.06    0.00     1297 1.Kc6 Kg6 2.Kd7 
   <3>   -7.06    0.00     1297 1.Kc6 Kg6 2.Kd7 
!   4    -6.64    0.00     1471 1.Kc6 
!   4    -5.89    0.00     1647 1.Kc6 
!   4    -2.69    0.00     1876 1.Kc6 
!   4    -1.19    0.00     2101 1.Kc6 Kg6 2.Kd7 d8b6 
   <4>   -1.19    0.00     2426 1.Kc6 Kg6 2.Kd7 d8b6 
    5    -0.94    0.02     3417 1.Kc6 f5 2.Kd5 d8f6 3.Kc5 
   <5>   -0.94    0.02     4142 1.Kc6 f5 2.Kd5 d8f6 3.Kc5 
?   6    -6.46    0.02    12146 1.Kc6 f5 2.Kd5 d8f6 3.h7 Kg6 
                                4.Ke6 
   <6>   -6.46    0.04    13512 1.Kc6 f5 2.Kd5 d8f6 3.h7 Kg6 
                                4.Ke6 
!   7    -6.04    0.04    18781 1.Kc6 
!   7    -5.29    0.05    23674 1.Kc6 
!   7    -6.62    0.05    29902 1.Kc6 f5 2.h7 Kg7 3.Kd7 d8g5 
                                4.Ke6 f4 
   <7>   -6.62    0.07    32495 1.Kc6 f5 2.h7 Kg7 3.Kd7 d8g5 
                                4.Ke6 f4 
!   8    -6.20    0.07    41412 1.Kc6 
!   8    -5.45    0.08    48370 1.Kc6 
!   8    -6.27    0.10    59769 1.Kc6 f5 2.Kd5 Kg6 3.Ke5 d8f6 
                                4.Ke6 f4 5.h7 f6g7 6.d7 
   <8>   -6.27    0.10    61171 1.Kc6 f5 2.Kd5 Kg6 3.Ke5 d8f6 
                                4.Ke6 f4 5.h7 f6g7 6.d7 
!   9    -5.85    0.15    90300 1.Kc6 
!   9    -5.10    0.18   121903 1.Kc6 
!   9    -1.90    0.22   160003 1.Kc6 
!   9    -0.53    0.32   234226 1.Kc6 d8a5 2.Kd5 a5c3 3.Kc4 c3e5 
                                4.Kd5 Kg6 5.d7 e5c7 6.Kc6 
   <9>   -0.53    0.33   237459 1.Kc6 d8a5 2.Kd5 a5c3 3.Kc4 c3e5 
                                4.Kd5 Kg6 5.d7 e5c7 6.Kc6 
?  10    -1.01    0.47   353039 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3a1 
                                4.Kc5 Ke6 5.Kc6 f5 6.d7 a1f6 
  <10>   -1.01    0.47   353045 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3a1 
                                4.Kc5 Ke6 5.Kc6 f5 6.d7 a1f6 
?  11    -6.18    0.79   615379 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3a1 
                                4.Kc5 Ke6 5.Kc6 f5 6.d7 a1f6 
                                7.h7 Ke7 8.Kc7 
  <11>   -6.18    0.80   628943 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3a1 
                                4.Kc5 Ke6 5.Kc6 f5 6.d7 a1f6 
                                7.h7 Ke7 8.Kc7 
!  12    -5.76    0.96   769463 1.Kc6 
!  12    -6.30    1.07   868232 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3a1 
                                4.Kc5 Ke6 5.Kc6 f5 6.d7 a1f6 
                                7.h7 Ke7 8.Kc7 f6e5 
  <12>   -6.30    1.10   891972 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3a1 
                                4.Kc5 Ke6 5.Kc6 f5 6.d7 a1f6 
                                7.h7 Ke7 8.Kc7 f6e5 
!  13    -5.88    1.35  1120765 1.Kc6 
  <13>   -5.88    1.71  1435733 
?  14    -6.79    2.57  2240876 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3d2 
                                4.d7 d2a5 5.Kb5 a5d8 6.Kc6 Kg6 
                                7.Kb7 f5 8.Kb8 Kf6 9.h7 Kg7 
  <14>   -6.79    2.57  2240882 1.Kc6 d8a5 2.Kb5 a5c3 3.Kc4 c3d2 
                                4.d7 d2a5 5.Kb5 a5d8 6.Kc6 Kg6 
                                7.Kb7 f5 8.Kb8 Kf6 9.h7 Kg7 
!  15    -6.37    3.99  3529529 1.Kc6 
  <15>   -6.37    4.33  3870065 
?  16   -12.14    8.40  7754633 1.Kc6 d8a5 2.Kb5 a5c3 3.h7 f5 
                                4.Kc4 c3a1 5.Kd5 a1b2 6.d7 Ke7 
                                7.Kc6 Kd8 8.Kd6 f4 9.Kd5 f3 
                                10.Ke4 f2 11.Kd5 b2h8 12.Kd6 f2f1Q 
  <16>  -12.14    8.47  7850848 1.Kc6 d8a5 2.Kb5 a5c3 3.h7 f5 
                                4.Kc4 c3a1 5.Kd5 a1b2 6.d7 Ke7 
                                7.Kc6 Kd8 8.Kd6 f4 9.Kd5 f3 
                                10.Ke4 f2 11.Kd5 b2h8 12.Kd6 f2f1Q 
  <17>  -12.14   15.00 13697397 1.Kc6 

Computed move :   Kc6
NPS:              913159
solution found [123/142], time: 0.00, points: 25, nodes: 1297!
[Diagram of position #143]

Test position #143

White to move


FEN :          8/8/1b5P/kP6/8/5K2/1P6/8 w - -
Best Move :    Ke4 
Position ID:  "MES.0143"

 depth   value    time    nodes pv
    1    +1.05    0.01        3 1.h7 
   <1>   +1.05    0.01       19 1.h7 
!   2    +1.47    0.01       37 1.h7 
!   2    +2.00    0.01       61 1.h7 b6d4 
   <2>   +2.00    0.01      121 1.h7 b6d4 
    3    +1.72    0.01      395 1.h7 b6d4 2.Ke4 d4h8 
   <3>   +1.72    0.01      459 1.h7 b6d4 2.Ke4 d4h8 
    4    +1.55    0.01     1146 1.h7 b6d4 2.b6 Kxb6 3.b4 
! 4/4    +2.14    0.01     1810 1.Ke4 
!   4    +2.27    0.01     2206 1.Ke4 b6d8 2.h7 d8f6 3.Kf5 f6xb2 
   <4>   +2.27    0.01     2314 1.Ke4 b6d8 2.h7 d8f6 3.Kf5 f6xb2 
    5    +2.26    0.01     3441 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
   <5>   +2.26    0.03     4201 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
    6    +2.05    0.03     6292 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
                                4.Kg6 Kb4 
   <6>   +2.05    0.03     7306 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
                                4.Kg6 Kb4 
    7    +2.33    0.04    12026 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
                                4.b3 d4c3 5.Kg6 
   <7>   +2.33    0.04    13541 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
                                4.b3 d4c3 5.Kg6 
?   8    +1.98    0.06    27597 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
                                4.b3 Kb6 5.Kg6 Kc7 
   <8>   +1.98    0.06    27605 1.Ke4 b6d8 2.Kf5 d8b6 3.h7 b6d4 
                                4.b3 Kb6 5.Kg6 Kc7 
    9    +1.97    0.11    57445 1.Ke4 b6d8 2.Ke5 d8g5 3.h7 g5c1 
                                4.b3 c1b2 5.Ke6 Kb6 6.Kf7 Kc5 
   <9>   +1.97    0.11    63996 1.Ke4 b6d8 2.Ke5 d8g5 3.h7 g5c1 
                                4.b3 c1b2 5.Ke6 Kb6 6.Kf7 Kc5 
!  10    +2.39    0.17   103695 1.Ke4 
!  10    +2.76    0.20   133093 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Kf5 b2d4 
                                7.Kg6 
  <10>   +2.76    0.21   149922 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Kf5 b2d4 
                                7.Kg6 
   11    +2.64    0.26   188222 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Kf5 Kb7 
                                7.Kg6 Kc8 8.Kf7 
  <11>   +2.64    0.29   211160 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Kf5 Kb7 
                                7.Kg6 Kc8 8.Kf7 
   12    +2.43    0.39   301805 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Ke6 Kb7 
                                7.Kf7 b2d4 8.Kg8 Kc6 
  <12>   +2.43    0.42   335612 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Ke6 Kb7 
                                7.Kf7 b2d4 8.Kg8 Kc6 
!  13    +2.85    0.54   432621 1.Ke4 
!  13    +2.62    0.59   476940 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Ke6 Kb7 
                                7.Kf7 b2d4 8.b4 Kc8 9.Kg8 
  <13>   +2.62    0.62   509978 1.Ke4 b6d8 2.b6 Ka6 3.Ke5 d8g5 
                                4.h7 g5c1 5.b3 c1b2 6.Ke6 Kb7 
                                7.Kf7 b2d4 8.b4 Kc8 9.Kg8 
?  14    +0.99    1.48  1381854 1.Ke4 b6d8 2.b6 Ka6 3.b7 Kxb7 
                                4.Kf5 d8b6 5.b3 b6d4 6.Ke4 d4c3 
                                7.Kd3 c3h8 8.b4 Kc6 9.Ke3 
  <14>   +0.99    1.54  1453679 1.Ke4 b6d8 2.b6 Ka6 3.b7 Kxb7 
                                4.Kf5 d8b6 5.b3 b6d4 6.Ke4 d4c3 
                                7.Kd3 c3h8 8.b4 Kc6 9.Ke3 
   15    +1.00    2.12  1995207 1.Ke4 b6d8 2.b6 Ka6 3.Kd5 Kb7 
                                4.Ke6 d8xb6 5.Kd5 b6d8 6.b3 d8f6 
                                7.Ke6 f6b2 8.Ke7 Kb6 9.Kd8 Kc5 
  <15>   +1.00    2.18  2052615 1.Ke4 b6d8 2.b6 Ka6 3.Kd5 Kb7 
                                4.Ke6 d8xb6 5.Kd5 b6d8 6.b3 d8f6 
                                7.Ke6 f6b2 8.Ke7 Kb6 9.Kd8 Kc5 
   16    +0.77    2.86  2715952 1.Ke4 b6d8 2.b6 Ka6 3.Kd5 Kb7 
                                4.Ke6 d8xb6 5.Kd5 b6d8 6.b3 d8f6 
                                7.Ke6 f6b2 8.Kf7 Kb6 9.Kf8 Kb5 
                                10.Kg8 Kb4 
  <16>   +0.77    2.93  2811374 1.Ke4 b6d8 2.b6 Ka6 3.Kd5 Kb7 
                                4.Ke6 d8xb6 5.Kd5 b6d8 6.b3 d8f6 
                                7.Ke6 f6b2 8.Kf7 Kb6 9.Kf8 Kb5 
                                10.Kg8 Kb4 
!  17    +1.19    4.57  4229365 1.Ke4 
!  17    +1.94    5.79  5224574 1.Ke4 
!  17    +5.14    7.01  6220714 1.Ke4 
  <17>   +5.14   15.00 12230251 

Computed move :   Ke4
NPS:              815350
solution found [124/143], time: 0.01, points: 25, nodes: 1810!
[Diagram of position #144]

Test position #144

White to move


FEN :          1b6/5K2/7P/1kp5/1p6/8/3P4/8 w - -
Best Move :    Ke6 
Position ID:  "MES.0144"

 depth   value    time    nodes pv
    1    -6.33    0.00        2 1.h7 
   <1>   -6.33    0.00       12 1.h7 
!   2    -5.91    0.00       46 1.h7 
!   2    -6.46    0.00       73 1.h7 b8e5 
   <2>   -6.46    0.00      104 1.h7 b8e5 
!   3    -6.04    0.00      495 1.h7 
!   3    -5.29    0.00      805 1.h7 
!   3    -6.47    0.00      879 1.h7 b8e5 2.Kg8 c4 
   <3>   -6.47    0.00      910 1.h7 b8e5 2.Kg8 c4 
    4    -6.43    0.00     1460 1.h7 b8e5 2.Kg8 c4 3.Kf7 
! 2/4    -6.05    0.00     2545 1.Kf6 
!   4    -5.30    0.00     3112 1.Kf6 
!   4    -2.10    0.02     3734 1.Kf6 
!   4    -0.49    0.02     4969 1.Kf6 b3 2.h7 b2 3.h7h8Q b8e5 
                                4.Kxe5 b2b1Q 
! 6/4    -0.12    0.02     6074 1.Ke6 b3 2.h7 b8e5 3.Kxe5 b2 
                                4.Kd5 
   <4>   -0.12    0.02     6159 1.Ke6 b3 2.h7 b8e5 3.Kxe5 b2 
                                4.Kd5 
    5    +0.00    0.02     7877 1.Ke6 b3 2.h7 b8e5 3.Kxe5 b2 
                                4.h7h8Q b2b1Q 5.h8b8 Kc4 6.b8xb1 
   <5>   +0.00    0.03     8742 1.Ke6 b3 2.h7 b8e5 3.Kxe5 b2 
                                4.h7h8Q b2b1Q 5.h8b8 Kc4 6.b8xb1 
!   6    +0.42    0.03    12736 1.Ke6 
!   6    +1.17    0.05    16399 1.Ke6 
!   6    +3.23    0.05    21578 1.Ke6 c4 2.h7 b8f4 3.h7h8Q f4xd2 
                                4.h8b8 Ka4 5.b8a8 Kb5 
   <6>   +3.23    0.05    22731 1.Ke6 c4 2.h7 b8f4 3.h7h8Q f4xd2 
                                4.h8b8 Ka4 5.b8a8 Kb5 
    7    +3.57    0.06    29639 1.Ke6 c4 2.h7 b8f4 3.h7h8Q f4xd2 
                                4.h8h5 Kb6 5.h5d5 c3 6.Ke5 
   <7>   +3.57    0.08    32139 1.Ke6 c4 2.h7 b8f4 3.h7h8Q f4xd2 
                                4.h8h5 Kb6 5.h5d5 c3 6.Ke5 
!   8    +3.99    0.10    50051 1.Ke6 
   <8>   +3.99    0.13    66894 
!   9    +3.57    0.14    79726 1.Ke6 
!   9    +4.03    0.20   120562 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Ka4 5.Kd5 c3d4 6.h3e6 
   <9>   +4.03    0.24   132986 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Ka4 5.Kd5 c3d4 6.h3e6 
   10    +4.20    0.33   197316 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Kc4 5.h3f1 Kb3 6.f1b5 c3d4 
                                7.b5b7 
  <10>   +4.20    0.36   223498 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Kc4 5.h3f1 Kb3 6.f1b5 c3d4 
                                7.b5b7 
   11    +4.20    0.56   354119 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Kc4 5.h3f1 Kb3 6.f1f3 Kc4 
                                7.f3d5 Kb5 8.d5b7 Kc4 9.b7a6 Kb3 
  <11>   +4.20    0.70   445705 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Kc4 5.h3f1 Kb3 6.f1f3 Kc4 
                                7.f3d5 Kb5 8.d5b7 Kc4 9.b7a6 Kb3 
   12    +4.33    1.49   981137 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Kc4 5.h3f1 Kb3 6.f1f3 Kc4 
                                7.f3e2 Kb3 8.Kd5 c3d4 9.e2a6 
  <12>   +4.33    1.97  1325013 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8h3 Kc4 5.h3f1 Kb3 6.f1f3 Kc4 
                                7.f3e2 Kb3 8.Kd5 c3d4 9.e2a6 
   13    +4.44    3.30  2284723 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8a8 Kc4 5.a8d5 Kb5 6.d5d3 Ka4 
                                7.d3d7 Ka5 8.d7c7 Kb5 9.Kd5 c3d4 
                                10.c7c6 Ka5 11.Kc4 d4e3 
  <13>   +4.44    4.52  3199288 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8a8 Kc4 5.a8d5 Kb5 6.d5d3 Ka4 
                                7.d3d7 Ka5 8.d7c7 Kb5 9.Kd5 c3d4 
                                10.c7c6 Ka5 11.Kc4 d4e3 
   14    +4.64    8.14  5765977 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8a8 Kc4 5.a8d5 Kb5 6.d5d3 Ka5 
                                7.d3d8 Kb5 8.Kd5 c3d4 9.d8e8 Ka6 
                                10.e8c6 Ka7 11.Kc4 d4e3 12.c6c8 
  <14>   +4.64   10.81  7823672 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8a8 Kc4 5.a8d5 Kb5 6.d5d3 Ka5 
                                7.d3d8 Kb5 8.Kd5 c3d4 9.d8e8 Ka6 
                                10.e8c6 Ka7 11.Kc4 d4e3 12.c6c8 
  <15>   +4.64   15.00 10947582 1.Ke6 b8f4 2.h7 f4xd2 3.h7h8Q d2c3 
                                4.h8a8 Kc4 5.a8d5 Kb5 6.d5d3 Ka5 
                                7.d3d8 Kb5 8.Kd5 c3d4 9.d8e8 Kb6 
                                10.e8c6 Ka7 11.Kc4 d4f2 12.c6c7 

Computed move :   Ke6
NPS:              728866
solution found [125/144], time: 0.02, points: 25, nodes: 6159!
[Diagram of position #145]

Test position #145

White to move


FEN :          K7/1P6/1kP5/3P4/8/8/1p5b/8 w - -
Best Move :    d6 
Position ID:  "MES.0145"

 depth   value    time    nodes pv
    1    -6.56    0.00       17 1.b7b8Q h2xb8 2.Kxb8 b2b1Q 
  5/1    -3.21    0.00       61 1.d6 h2xd6 2.b7b8Q d6xb8 
   <1>   -3.21    0.00       62 1.d6 h2xd6 2.b7b8Q d6xb8 
    2    -3.21    0.02       86 1.d6 h2xd6 
   <2>   -3.21    0.02      156 1.d6 h2xd6 
    3    -3.21    0.02      256 1.d6 h2xd6 2.b7b8Q 
   <3>   -3.21    0.02      364 1.d6 h2xd6 2.b7b8Q 
    4    -3.21    0.02      725 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 b8a7 
   <4>   -3.21    0.02      938 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 b8a7 
    5    -3.24    0.02     1380 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 b8a7 
                                4.c7c8N Kc5 
   <5>   -3.24    0.02     1722 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 b8a7 
                                4.c7c8N Kc5 
!   6    -2.82    0.03     2458 1.d6 
!   6    -2.07    0.03     3061 1.d6 
!   6    +0.00    0.03     3752 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   <6>   +0.00    0.03     4319 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
    7    +0.00    0.05     5542 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   <7>   +0.00    0.05     6449 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
    8    +0.00    0.05     9629 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   <8>   +0.00    0.07    12010 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
    9    +0.00    0.07    14032 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   <9>   +0.00    0.08    19460 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   10    +0.00    0.10    27165 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <10>   +0.00    0.11    35096 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   11    +0.00    0.14    60059 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <11>   +0.00    0.19   116829 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   12    +0.00    0.25   162198 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <12>   +0.00    0.39   308136 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   13    +0.00    0.52   438247 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <13>   +0.00    0.89   815963 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   14    +0.00    1.16  1143032 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <14>   +0.00    2.05  2042360 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   15    +0.00    2.61  2705439 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <15>   +0.00    4.41  4590208 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   16    +0.00    5.52  5860018 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <16>   +0.00    9.32  9803753 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
   17    +0.00   11.30 12010202 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 
  <17>   +0.00   15.00 16178814 1.d6 h2xd6 2.b7b8Q d6xb8 3.c7 Kxc7 
                                4.Kxc7 

Computed move :   d6
NPS:              1078587
solution found [126/145], time: 0.00, points: 25, nodes: 62!
[Diagram of position #146]

Test position #146

White to move


FEN :          8/1p6/8/P1K5/1P6/5b1P/4k3/8 w - -
Best Move :    Kd4 
Position ID:  "MES.0146"

 depth   value    time    nodes pv
    1    -1.38    0.00        2 1.h4 
   <1>   -1.38    0.00        9 1.h4 
    2    -1.56    0.00       35 1.h4 Ke3 
  2/2    -1.46    0.00       72 1.Kd4 Kf2 
   <2>   -1.46    0.00       95 1.Kd4 Kf2 
    3    -1.30    0.00      138 1.Kd4 Kf2 2.h4 
   <3>   -1.30    0.00      168 1.Kd4 Kf2 2.h4 
    4    -1.40    0.02      612 1.Kd4 f3h5 2.Ke4 h5f3 3.Ke5 
! 2/4    -0.88    0.02     1339 1.a6 
!   4    -0.13    0.02     1742 1.a6 
!   4    +0.00    0.02     2163 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 
   <4>   +0.00    0.02     2228 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 
    5    +0.00    0.02     3652 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
   <5>   +0.00    0.02     3794 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
    6    +0.00    0.04     7747 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 
   <6>   +0.00    0.04    10461 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 
    7    +0.00    0.05    18118 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 
   <7>   +0.00    0.05    19443 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 
    8    +0.00    0.07    35613 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 
   <8>   +0.00    0.08    45899 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 
    9    +0.00    0.13    84915 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 
   <9>   +0.00    0.14    94102 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 
   10    +0.00    0.24   179492 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 
  <10>   +0.00    0.29   224973 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 
   11    +0.00    0.49   430604 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 
  <11>   +0.00    0.52   451549 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 
   12    +0.00    1.00   928056 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 
  <12>   +0.00    1.71  1517783 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 
   13    +0.00    2.61  2426448 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
  <13>   +0.00    2.83  2603461 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
   14    +0.00    4.52  4265842 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 11.Ka8 
  <14>   +0.00    4.69  4415213 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 11.Ka8 
   15    +0.00    7.52  7264789 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 11.Ka8 Kh6 
  <15>   +0.00    7.85  7553427 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 11.Ka8 Kh6 
   16    +0.00   12.13 11884494 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 11.Ka8 Kh6 12.Ka7 h7g8 
  <16>   +0.00   12.89 12589984 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 11.Ka8 Kh6 12.Ka7 h7g8 
  <17>   +0.00   15.00 14736598 1.a6 b7xa6 2.b5 a6xb5 3.Kxb5 f3e4 
                                4.h4 Kf3 5.Ka6 Kg2 6.h5 e4d3 
                                7.Kb7 Kh3 8.h6 Kh4 9.Kb8 Kh5 
                                10.h7 d3xh7 

Computed move :   a6
NPS:              981131
no solution found [:-( [126/146]!
[Diagram of position #147]

Test position #147

White to move


FEN :          8/p7/8/1P2K3/P6P/5b2/5k2/8 w - -
Best Move :    Kf5 
Position ID:  "MES.0147"

 depth   value    time    nodes pv
    1    -1.33    0.00        2 1.a5 
   <1>   -1.33    0.00       12 1.a5 
    2    -1.49    0.00       43 1.a5 Ke3 
  3/2    -1.37    0.00      110 1.Kf4 f3h5 
   <2>   -1.37    0.00      130 1.Kf4 f3h5 
    3    -1.35    0.01      185 1.Kf4 f3h5 2.a5 
   <3>   -1.35    0.01      238 1.Kf4 f3h5 2.a5 
    4    -1.35    0.01      558 1.Kf4 f3h5 2.a5 h5f3 
! 2/4    -0.93    0.01     1271 1.a5 
!   4    -0.20    0.01     1897 1.a5 f3h5 2.b6 a6 
   <4>   -0.20    0.01     2011 1.a5 f3h5 2.b6 a6 
    5    +0.00    0.01     3880 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
   <5>   +0.00    0.01     4074 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
    6    +0.00    0.03     8249 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 
   <6>   +0.00    0.03     8585 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 
    7    +0.00    0.04    17478 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 
   <7>   +0.00    0.04    18167 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 
    8    +0.00    0.07    37512 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
   <8>   +0.00    0.07    37627 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
    9    +0.00    0.12    77783 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 
   <9>   +0.00    0.17   113602 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 
   10    +0.00    0.25   189631 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 
  <10>   +0.00    0.43   343726 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 
   11    +0.00    0.65   543058 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 
  <11>   +0.00    0.89   738786 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 
   12    +0.00    1.32  1161174 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 
  <12>   +0.00    1.40  1234858 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 
   13    +0.00    2.39  2140405 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 
  <13>   +0.00    2.98  2649503 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 
   14    +0.00    4.81  4349588 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 a8f3 
  <14>   +0.00    5.48  4926988 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 a8f3 
   15    +0.00    8.18  7538605 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 a8f3 11.Ke8 
  <15>   +0.00    9.53  8672518 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 a8f3 11.Ke8 
   16    +0.00   13.67 12840781 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 a8f3 11.Ke8 f3e2 12.Kf8 
  <16>   +0.00   15.00 13946184 1.a5 Kg3 2.b6 a7xb6 3.a5xb6 Kxh4 
                                4.b7 f3xb7 5.Kf5 Kh5 6.Kf6 Kh6 
                                7.Kf7 Kh7 8.Kf8 b7a8 9.Ke8 Kh8 
                                10.Kf8 a8f3 11.Ke8 f3e2 12.Kf8 

Computed move :   a5
NPS:              929745
no solution found [:-( [126/147]!
[Diagram of position #148]

Test position #148

White to move


FEN :          K7/2P5/b4k1p/3P4/6P1/8/8/8 w - -
Best Move :    d6 
Position ID:  "MES.0148"

 depth   value    time    nodes pv
    1    +2.85    0.00        2 1.Kb8 
   <1>   +2.85    0.00       20 1.Kb8 
? 3/2    +2.12    0.00      180 1.Ka7 a6c8 
   <2>   +2.12    0.00      200 1.Ka7 a6c8 
?   3    +1.06    0.01      341 1.Ka7 a6c8 2.Kb6 c8xg4 
   <3>   +1.06    0.01      433 1.Ka7 a6c8 2.Kb6 c8xg4 
? 2/4    +0.00    0.01     1294 1.d6 Ke6 2.Ka7 Kxd6 3.Kxa6 Kxc7 
   <4>   +0.00    0.01     1417 1.d6 Ke6 2.Ka7 Kxd6 3.Kxa6 Kxc7 
    5    +0.00    0.01     3232 1.d6 Ke6 2.Ka7 Kxd6 3.Kxa6 Kxc7 
                                4.Kb5 
   <5>   +0.00    0.01     3963 1.d6 Ke6 2.Ka7 Kxd6 3.Kxa6 Kxc7 
                                4.Kb5 
?   6    -1.47    0.03    10461 1.d6 Ke6 2.Ka7 a6c8 3.d7 Kxd7 
                                4.Kb8 c8a6 
? 2/6    -1.14    0.03    11777 1.Ka7 a6c8 2.Kb6 c8xg4 3.Kc5 h5 
                                4.Kd4 
   <6>   -1.14    0.04    11783 1.Ka7 a6c8 2.Kb6 c8xg4 3.Kc5 h5 
                                4.Kd4 
?   7    -1.67    0.04    16662 1.Ka7 a6c8 2.Kb6 c8xg4 3.Kc5 h5 
                                4.Kd4 g4c8 
? 2/7    -1.51    0.06    25347 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 
   <7>   -1.51    0.06    25353 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 8.Kb8 c8a6 9.Ka7 a6c8 
                                10.Kb8 
!   8    -1.09    0.07    34551 1.d6 
!   8    -0.34    0.09    43780 1.d6 
!   8    +0.00    0.11    53492 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 
   <8>   +0.00    0.11    55500 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 8.Kb8 c8a6 9.Ka7 a6c8 
                                10.Kb8 
    9    +0.00    0.14    70574 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 
   <9>   +0.00    0.14    72496 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 8.Kb8 c8a6 9.Ka7 a6c8 
                                10.Kb8 
   10    +0.00    0.18    98097 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 
  <10>   +0.00    0.18   103278 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 8.Kb8 c8a6 9.Ka7 a6c8 
                                10.Kb8 
   11    +0.00    0.25   145470 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 
  <11>   +0.00    0.25   150821 1.d6 Ke6 2.d7 Kxd7 3.Ka7 a6c8 
                                4.Kb8 c8a6 5.Ka7 a6c8 6.Kb8 c8a6 
                                7.Ka7 a6c8 8.Kb8 c8a6 9.Ka7 a6c8 
                                10.Kb8 
   12    -0.01    0.37   254530 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 
  <12>   -0.01    0.39   264966 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 
   13    -0.01    0.56   421235 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 
  <13>   -0.01    0.81   630867 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 
   14    -0.01    1.15   950356 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 
  <14>   -0.01    1.18   974159 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 
   15    -0.01    1.97  1697895 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 
  <15>   -0.01    2.01  1748689 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 
   16    -0.01    3.57  3184464 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 
  <16>   -0.01    3.73  3318165 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 
   17    -0.01    6.92  6203351 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 h4 
  <17>   -0.01    7.04  6323509 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 h4 
   18    -0.01   13.62 12116631 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 h4 
                                13.Kg1 Kg4 
  <18>   -0.01   13.84 12335451 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 h4 
                                13.Kg1 Kg4 
  <19>   -0.01   15.00 13456322 1.d6 Ke6 2.d7 Kxd7 3.Ka7 Kxc7 
                                4.Kxa6 Kd6 5.Kb5 Ke5 6.Kc4 Kf4 
                                7.Kd3 Kxg4 8.Ke2 Kh5 9.Kf2 Kh4 
                                10.Kg2 h5 11.Kg1 Kh3 12.Kh1 h4 
                                13.Kg1 Kg4 14.Kf1 

Computed move :   d6
NPS:              896490
solution found [127/148], time: 0.06, points: 25, nodes: 25353!
[Diagram of position #149]

Test position #149

White to move


FEN :          8/p3p3/K2PkP2/1P6/5b2/8/8/8 w - -
Best Move :    f7 
Position ID:  "MES.0149"

 depth   value    time    nodes pv
    1    +1.90    0.00        6 1.d6xe7 
   <1>   +1.90    0.00       13 1.d6xe7 
    2    +2.11    0.01      105 1.d6xe7 Kf7 2.Kxa7 
   <2>   +2.11    0.01      232 1.d6xe7 Kf7 2.Kxa7 
    3    +2.17    0.01      610 1.d6xe7 Kf7 2.Kxa7 f4e5 
   <3>   +2.17    0.01      747 1.d6xe7 Kf7 2.Kxa7 f4e5 
    4    +2.14    0.01     1371 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
   <4>   +2.14    0.01     1972 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
    5    +2.23    0.03     3875 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5d4 
                                4.e7e8Q Kxe8 
   <5>   +2.23    0.03     4838 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5d4 
                                4.e7e8Q Kxe8 
    6    +1.94    0.03     7929 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5d4 
                                4.Ka6 d4xf6 
   <6>   +1.94    0.04    10654 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5d4 
                                4.Ka6 d4xf6 
?   7    +0.00    0.06    25068 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 
   <7>   +0.00    0.08    27933 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 
    8    +0.00    0.09    37010 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 
   <8>   +0.00    0.11    41552 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 
    9    +0.00    0.12    57254 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
   <9>   +0.00    0.15    69221 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
   10    +0.00    0.19    97579 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
  <10>   +0.00    0.22   113367 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
   11    +0.00    0.26   155488 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
  <11>   +0.00    0.31   185870 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
   12    +0.00    0.40   266390 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
  <12>   +0.00    0.45   298815 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
   13    +0.00    0.62   461050 1.d6xe7 Kf7 2.Kxa7 f4e5 3.b6 e5xf6 
                                4.b7 f6e5 5.e7e8Q Kxe8 6.b7b8Q e5xb8 
                                7.Kxb8 Kf7 8.Kc8 Ke8 9.Kb8 Kf7 
                                10.Kc8 Ke8 
!4/13    +0.42    1.45  1136371 1.f7 
!  13    +1.17    1.92  1501637 1.f7 
!  13    +4.37    2.73  2093298 1.f7 
!  13    +4.98    7.84  5887149 1.f7 Kxf7 2.b6 a7xb6 3.d7 f4e3 
                                4.d7d8Q e3c5 5.d8d5 Kf6 6.d5e4 e5 
                                7.Kb5 c5d4 8.Kb4 Kg5 9.Kc4 Kf6 
  <13>   +4.98    7.87  5906313 1.f7 Kxf7 2.b6 a7xb6 3.d7 f4e3 
                                4.d7d8Q e3c5 5.d8d5 Kf6 6.d5e4 e5 
                                7.Kb5 c5d4 8.Kb4 Kg5 9.Kc4 Kf6 
   14    +5.08   10.84  8178879 1.f7 Kxf7 2.b6 a7xb6 3.d7 f4e3 
                                4.d7d8Q e3c5 5.Kb5 Kg6 6.Kc6 Kf5 
                                7.d8d3 Ke5 8.d3g3 Ke4 9.g3h4 Ke3 
                                10.h4g5 Ke4 11.g5g4 Ke5 12.g4g8 
  <14>   +5.08   10.92  8246806 1.f7 Kxf7 2.b6 a7xb6 3.d7 f4e3 
                                4.d7d8Q e3c5 5.Kb5 Kg6 6.Kc6 Kf5 
                                7.d8d3 Ke5 8.d3g3 Ke4 9.g3h4 Ke3 
                                10.h4g5 Ke4 11.g5g4 Ke5 12.g4g8 
  <15>   +5.08   15.00 11346487 1.f7 Kxf7 2.b6 a7xb6 3.d7 f4e3 
                                4.d7d8Q e3c5 5.Kb5 Kg6 6.Kc6 Kf5 
                                7.d8d3 Ke5 8.d3g3 Ke4 9.g3h4 Ke5 
                                10.h4g5 Ke4 

Computed move :   f7
NPS:              756432
solution found [128/149], time: 1.45, points: 20, nodes: 1136371!
[Diagram of position #150]

Test position #150

White to move


FEN :          8/3k2K1/2p1p3/b5P1/3P1P2/8/8/8 w - -
Best Move :    Kf7 
Position ID:  "MES.0150"

 depth   value    time    nodes pv
    1    -1.62    0.00        2 1.Kf6 
   <1>   -1.62    0.00       12 1.Kf6 
    2    -1.78    0.00       44 1.Kf6 a5c3 
   <2>   -1.78    0.00       87 1.Kf6 a5c3 
    3    -2.02    0.00      232 1.Kf6 a5c7 2.f5 e6xf5 3.Kxf5 
   <3>   -2.02    0.00      321 1.Kf6 a5c7 2.f5 e6xf5 3.Kxf5 
    4    -2.13    0.01      872 1.Kf6 a5c7 2.f5 c7d8 3.Ke5 d8xg5 
                                4.f5xe6 Ke7 
   <4>   -2.13    0.01     1141 1.Kf6 a5c7 2.f5 c7d8 3.Ke5 d8xg5 
                                4.f5xe6 Ke7 
?   5    -3.05    0.01     5647 1.Kf6 a5c3 2.Kg6 c3xd4 3.Kh6 
? 2/5    -2.58    0.03     6693 1.g6 a5c3 2.Kh6 c3xd4 3.Kg5 
   <5>   -2.58    0.03     7613 1.g6 a5c3 2.Kh6 c3xd4 3.Kg5 
    6    -2.63    0.03    11231 1.g6 a5c3 2.Kh7 c3xd4 3.Kh6 c5 
                                4.Kg5 
   <6>   -2.63    0.05    12996 1.g6 a5c3 2.Kh7 c3xd4 3.Kh6 c5 
                                4.Kg5 
?   7    -3.16    0.06    28654 1.g6 a5c3 2.Kh7 c3xd4 3.Kh6 d4f6 
                                4.Kh5 f6g7 
? 2/7    -3.15    0.08    38374 1.Kh6 a5c3 2.g6 c3xd4 3.Kh5 d4g7 
                                4.Kg5 Kd6 
   <7>   -3.15    0.09    39232 1.Kh6 a5c3 2.g6 c3xd4 3.Kh5 d4g7 
                                4.Kg5 Kd6 
    8    -3.15    0.12    64531 1.Kh6 a5c3 2.g6 c3xd4 3.Kh5 d4g7 
                                4.Kg4 Kd6 5.Kg5 
   <8>   -3.15    0.12    66733 1.Kh6 a5c3 2.g6 c3xd4 3.Kh5 d4g7 
                                4.Kg4 Kd6 5.Kg5 
    9    -3.47    0.22   127120 1.Kh6 a5c3 2.g6 c3xd4 3.Kh5 c5 
                                4.Kg4 c4 5.Kf3 c3 6.Ke2 
   <9>   -3.47    0.31   195569 1.Kh6 a5c3 2.g6 c3xd4 3.Kh5 c5 
                                4.Kg4 c4 5.Kf3 c3 6.Ke2 
   10    -3.87    0.55   348650 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke4 c3 6.Kd3 Kd6 
  <10>   -3.87    0.58   368510 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke4 c3 6.Kd3 Kd6 
   11    -3.56    1.03   703052 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke4 c3 6.Kd3 Kd6 
                                7.Kc2 
  <11>   -3.56    1.08   738064 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke4 c3 6.Kd3 Kd6 
                                7.Kc2 
   12    -3.74    1.75  1237083 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke4 d4b2 6.g6 b2g7 
                                7.Ke3 c3 
  <12>   -3.74    1.80  1273017 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke4 d4b2 6.g6 b2g7 
                                7.Ke3 c3 
   13    -4.04    3.42  2534166 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke2 Ke7 6.Kd2 c3 
                                7.Kc2 d4e3 8.g6 Kf6 9.Kd3 e3xf4 
  <13>   -4.04    3.56  2632757 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke2 Ke7 6.Kd2 c3 
                                7.Kc2 d4e3 8.g6 Kf6 9.Kd3 e3xf4 
?  14    -5.07    9.59  7592977 1.Kh6 a5c3 2.Kh5 c3xd4 3.Kg4 c5 
                                4.Kf3 c4 5.Ke2 Ke7 6.Kd1 c3 
                                7.f5 e6xf5 8.Kc2 Kf7 9.Kd3 
?2/14    -4.59   11.98  9552669 1.Kf6 a5c3 2.Ke5 c5 3.Ke4 c5xd4 
                                4.Kd3 Kd8 5.Kc4 Ke7 6.Kd3 Kf7 
                                7.Kc2 Kg6 8.Kd3 
  <14>   -4.59   12.09  9634365 1.Kf6 a5c3 2.Ke5 c5 3.Ke4 c5xd4 
                                4.Kd3 Kd8 5.Kc4 Ke7 6.Kd3 Kf7 
                                7.Kc2 Kg6 8.Kd3 
  <15>   -4.59   15.00 12165580 1.Kf6 a5c3 2.Ke5 c5 3.Ke4 c5xd4 
                                4.Kd3 Kd8 5.Kc4 Ke7 6.Kd3 Kf7 
                                7.Kc2 Kg6 8.Kd3 Kf5 9.Kc2 Kxf4 
                                10.g6 e5 

Computed move :   Kf6
NPS:              811038
no solution found [:-( [128/150]!
© Steffen A. Jakob