[ Test Suite mes400 | Hossa ]

Positions 181 - 190


[Diagram of position #181]

Test position #181

White to move


FEN :          1K6/3p4/3P4/8/k7/1p6/8/1b5B w - -
Best Move :    Bc6+ 
Position ID:  "MES.0181"

 depth   value    time    nodes pv
    1    -2.06    0.00        2 1.Kc7 
   <1>   -2.06    0.00       20 1.Kc7 
    2    -2.11    0.00       46 1.Kc7 b1f5 
  5/2    -1.82    0.00      375 1.h1c6 Ka3 2.c6xd7 b2 3.d7c6 
   <2>   -1.82    0.00      395 1.h1c6 Ka3 2.c6xd7 b2 3.d7c6 
  2/3    -1.88    0.01      880 1.Kc7 b1f5 2.h1d5 
   <3>   -1.88    0.01      933 1.Kc7 b1f5 2.h1d5 
?   4    -2.94    0.01     2321 1.Kc7 b1f5 2.h1d5 b2 3.d5a2 
? 7/4    -2.86    0.01     5575 1.h1f3 b1f5 2.f3d1 Ka3 
   <4>   -2.86    0.01     5985 1.h1f3 b1f5 2.f3d1 Ka3 
! 2/5    -2.44    0.01     6768 1.Kc7 
   <5>   -2.44    0.03    11122 
? 2/6    -4.16    0.08    41858 1.h1c6 Ka3 2.c6xd7 b2 3.d7b5 b1e4 
                                4.d7 b2b1Q 5.d7d8Q b1xb5 6.Kc7 b5c5 
                                7.Kd7 
   <6>   -4.16    0.08    44762 1.h1c6 Ka3 2.c6xd7 b2 3.d7b5 b1e4 
                                4.d7 b2b1Q 5.d7d8Q b1xb5 6.Kc7 b5c5 
                                7.Kd7 
    7    -4.07    0.14    84284 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 Kxa4 
                                4.d7 b1e4 5.d7d8Q b2b1Q 6.Kc7 b1b7 
                                7.Kd6 b7d5 8.Kc7 
   <7>   -4.07    0.15    89353 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 Kxa4 
                                4.d7 b1e4 5.d7d8Q b2b1Q 6.Kc7 b1b7 
                                7.Kd6 b7d5 8.Kc7 
    8    -4.15    0.25   154367 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 b1b5 
                                7.d7d8Q b5c5 8.Kb7 c2e4 9.Ka6 
   <8>   -4.15    0.26   162835 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 b1b5 
                                7.d7d8Q b5c5 8.Kb7 c2e4 9.Ka6 
    9    -4.09    0.51   332998 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 c2e4 
                                7.d7d8Q b1b7 8.Kd6 b7d5 9.Ke7 d5g5 
                                10.Kd7 
   <9>   -4.09    0.53   342123 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 c2e4 
                                7.d7d8Q b1b7 8.Kd6 b7d5 9.Ke7 d5g5 
                                10.Kd7 
   10    -4.10    1.01   684154 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 c2e4 
                                7.d7d8Q b1b7 8.Kd6 b7d5 9.Ke7 d5g5 
                                10.Kd7 g5d5 
  <10>   -4.10    1.03   694863 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 c2e4 
                                7.d7d8Q b1b7 8.Kd6 b7d5 9.Ke7 d5g5 
                                10.Kd7 g5d5 
   11    -4.04    2.78  1987314 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 b1b5 
                                7.d7d8Q b5a5 8.Kd7 c2a4 9.Kc8 a5a8 
                                10.Kc7 a8c6 11.Kb8 a4c2 
  <11>   -4.04    2.81  2001904 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 b1e4 
                                4.a4c2 e4xc2 5.d7 b2b1Q 6.Kc7 b1b5 
                                7.d7d8Q b5a5 8.Kd7 c2a4 9.Kc8 a5a8 
                                10.Kc7 a8c6 11.Kb8 a4c2 
   12    -4.02    7.14  5211170 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 Kxa4 
                                4.d7 b1e4 5.d7d8Q b2b1Q 6.Kc7 b1b7 
                                7.Kd6 b7d5 8.Ke7 d5e5 9.Kf7 Kb3 
                                10.d8d2 Kc4 11.d2e2 Kc3 12.e2e3 Kc4 
                                13.e3d2 
  <12>   -4.02    7.26  5307147 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 Kxa4 
                                4.d7 b1e4 5.d7d8Q b2b1Q 6.Kc7 b1b7 
                                7.Kd6 b7d5 8.Ke7 d5e5 9.Kf7 Kb3 
                                10.d8d2 Kc4 11.d2e2 Kc3 12.e2e3 Kc4 
                                13.e3d2 
  <13>   -4.02   15.00 11209922 1.h1c6 Ka3 2.c6xd7 b2 3.d7a4 Kxa4 
                                4.d7 b1e4 5.d7d8Q b2b1Q 6.Kc7 b1b7 
                                7.Kd6 b7d5 8.Ke7 d5e5 9.Kf7 Kb3 
                                10.d8d2 Kc4 11.d2c1 Kd3 12.c1b1 

Computed move :   h1c6
NPS:              747328
solution found [156/181], time: 0.08, points: 25, nodes: 44762!
[Diagram of position #182]

Test position #182

White to move


FEN :          8/8/7B/2P5/1p4p1/3k4/7K/4b3 w - -
Best Move :    c6 
Position ID:  "MES.0182"

 depth   value    time    nodes pv
    1    -1.86    0.00        2 1.c6 
   <1>   -1.86    0.00       12 1.c6 
?   2    -2.78    0.00       71 1.c6 b3 
   <2>   -2.78    0.00      111 1.c6 b3 
!   3    -2.36    0.00      253 1.c6 
!   3    -1.65    0.01      672 1.c6 b3 2.c7 g3 3.Kg2 b2 
                                4.c7c8Q b2b1Q 
   <3>   -1.65    0.01      710 1.c6 b3 2.c7 g3 3.Kg2 b2 
                                4.c7c8Q b2b1Q 
    4    -1.62    0.01     2422 1.c6 b3 2.c7 b2 3.h6f4 b2b1Q 
                                4.c7c8Q 
   <4>   -1.62    0.01     2575 1.c6 b3 2.c7 b2 3.h6f4 b2b1Q 
                                4.c7c8Q 
!   5    -1.20    0.03     4718 1.c6 
!   5    -0.85    0.03     7367 1.c6 e1c3 2.Kg3 b3 3.Kxg4 c3d4 
   <5>   -0.85    0.03     7588 1.c6 e1c3 2.Kg3 b3 3.Kxg4 c3d4 
?   6    -1.29    0.04    13034 1.c6 e1c3 2.Kg3 b3 3.Kxg4 c3e5 
                                4.h6c1 e5c7 
   <6>   -1.29    0.04    13351 1.c6 e1c3 2.Kg3 b3 3.Kxg4 c3e5 
                                4.h6c1 e5c7 
!   7    -0.87    0.06    22718 1.c6 
!   7    -0.12    0.08    36246 1.c6 
!   7    +3.08    0.11    50142 1.c6 
!   7    +2.80    0.12    62182 1.c6 e1c3 2.h6f4 b3 3.c7 c3d2 
                                4.c7c8Q d2xf4 5.Kg2 b2 6.c8b7 
   <7>   +2.80    0.12    63006 1.c6 e1c3 2.h6f4 b3 3.c7 c3d2 
                                4.c7c8Q d2xf4 5.Kg2 b2 6.c8b7 
!   8    +3.22    0.18    95682 1.c6 
!   8    +3.64    0.23   128059 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.c8e6 e5d4 
   <8>   +3.64    0.23   128266 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.c8e6 e5d4 
!   9    +4.06    0.33   193944 1.c6 
!   9    +4.13    0.42   254725 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.c8e6 e5c3 6.e6f7 Ke4 
                                7.Kg3 
   <9>   +4.13    0.53   318064 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.c8e6 e5c3 6.e6f7 Ke4 
                                7.Kg3 
   10    +4.21    0.92   592927 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.Kg2 e5c3 6.c8b8 Kf5 
                                7.b8g3 c3d4 
  <10>   +4.21    1.26   801588 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.Kg2 e5c3 6.c8b8 Kf5 
                                7.b8g3 c3d4 
   11    +4.33    2.25  1480733 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.c8f8 Kg5 6.Kg2 e5c3 
                                7.f8c5 Kf4 8.c5f2 Kg5 9.f2g3 Kf5 
                                10.Kf2 
  <11>   +4.33    2.97  1954008 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.c8f8 Kg5 6.Kg2 e5c3 
                                7.f8c5 Kf4 8.c5f2 Kg5 9.f2g3 Kf5 
                                10.Kf2 
!  12    +4.75    4.61  3137962 1.c6 
!  12    +5.50    6.01  4167269 1.c6 
!  12    +5.51    7.25  5028281 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.Kg2 e5c3 6.c8c5 Ke4 
                                7.Kg3 Kd3 8.c5d5 c3d4 9.Kxg4 
  <12>   +5.51    9.15  6312030 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.Kg2 e5c3 6.c8c5 Ke4 
                                7.Kg3 Kd3 8.c5d5 c3d4 9.Kxg4 
  <13>   +5.51   15.00 10429166 1.c6 e1c3 2.h6f4 Ke4 3.c7 Kxf4 
                                4.c7c8Q c3e5 5.Kg2 e5c3 6.c8c5 Ke4 

Computed move :   c6
NPS:              695277
solution found [157/182], time: 0.00, points: 25, nodes: 12!
[Diagram of position #183]

Test position #183

White to move


FEN :          k7/8/8/1p2P1p1/bK6/8/B7/8 w - -
Best Move :    Bf7 
Position ID:  "MES.0183"

 depth   value    time    nodes pv
    1    +0.36    0.00        2 1.e6 
  2/1    +0.37    0.00       34 1.a2d5 Kb8 2.e6 
   <1>   +0.37    0.00       44 1.a2d5 Kb8 2.e6 
    2    +0.33    0.00      404 1.a2d5 Kb8 2.e6 g4 3.e7 
   <2>   +0.33    0.00      434 1.a2d5 Kb8 2.e6 g4 3.e7 
    3    +0.12    0.00     1320 1.a2d5 Kb8 2.e6 Kc8 3.d5f3 Kc7 
! 3/3    +0.75    0.00     1511 1.e6 
!   3    +1.25    0.01     1793 1.e6 a4c2 2.e7 c2g6 3.Kxb5 
   <3>   +1.25    0.01     1933 1.e6 a4c2 2.e7 c2g6 3.Kxb5 
    4    +1.17    0.01     2417 1.e6 a4c2 2.e7 c2g6 3.a2d5 Kb8 
                                4.Kxb5 
   <4>   +1.17    0.01     4248 1.e6 a4c2 2.e7 c2g6 3.a2d5 Kb8 
                                4.Kxb5 
    5    +1.08    0.03     6954 1.e6 a4d1 2.e7 d1h5 3.a2d5 Kb8 
                                4.Kxb5 Kc7 
   <5>   +1.08    0.05    14217 1.e6 a4d1 2.e7 d1h5 3.a2d5 Kb8 
                                4.Kxb5 Kc7 
    6    +1.11    0.05    16477 1.e6 a4d1 2.e7 d1h5 3.a2d5 Kb8 
                                4.Kxb5 g4 5.Kc6 Kc8 
   <6>   +1.11    0.06    27037 1.e6 a4d1 2.e7 d1h5 3.a2d5 Kb8 
                                4.Kxb5 g4 5.Kc6 Kc8 
    7    +0.89    0.09    41683 1.e6 a4d1 2.Kxb5 Kb8 3.Kc6 g4 
                                4.e7 d1a4 5.Kd6 Kc8 
   <7>   +0.89    0.14    75948 1.e6 a4d1 2.Kxb5 Kb8 3.Kc6 g4 
                                4.e7 d1a4 5.Kd6 Kc8 
!   8    +1.31    0.20   118311 1.e6 
!   8    +1.21    0.22   128920 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.b1e4 Kb8 5.Kxb5 Kc7 6.e4c6 g4 
   <8>   +1.21    0.28   180026 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.b1e4 Kb8 5.Kxb5 Kc7 6.e4c6 g4 
    9    +1.37    0.31   201659 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.Kc5 Kb7 5.b1d3 Kc7 6.d3xb5 g4 
   <9>   +1.37    0.47   305552 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.Kc5 Kb7 5.b1d3 Kc7 6.d3xb5 g4 
   10    +1.25    0.55   373520 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.Kc5 Kb7 5.Kd6 f7e8 6.b1c2 g4 
                                7.c2f5 
  <10>   +1.25    0.92   647748 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.Kc5 Kb7 5.Kd6 f7e8 6.b1c2 g4 
                                7.c2f5 
   11    +1.16    1.14   832113 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.Kc5 Kb8 5.Kd6 g4 6.Kd7 g3 
                                7.b1a2 f7g6 
  <11>   +1.16    1.90  1429451 1.e6 a4c2 2.e7 c2g6 3.a2b1 g6f7 
                                4.Kc5 Kb8 5.Kd6 g4 6.Kd7 g3 
                                7.b1a2 f7g6 
   12    +1.30    2.34  1766448 1.e6 a4c2 2.e7 c2g6 3.Kc5 Kb7 
                                4.Kd6 g4 5.Kd7 g3 6.a2b1 g6f7 
                                7.b1e4 Kb6 8.e4d5 f7g6 
!6/12    +1.58    3.94  2975932 1.a2f7 
!  12    +2.33    4.00  3021593 1.a2f7 
!  12    +5.53    4.15  3126913 1.a2f7 
!  12    +7.97    4.40  3299896 1.a2f7 a4c2 2.e6 c2f5 3.e7 f5d7 
                                4.Kc5 b4 5.Kd6 d7b5 6.f7d5 Ka7 
                                7.d5c6 b5xc6 8.Kxc6 b3 9.e7e8Q g4 
  <12>   +7.97    4.44  3330313 1.a2f7 a4c2 2.e6 c2f5 3.e7 f5d7 
                                4.Kc5 b4 5.Kd6 d7b5 6.f7d5 Ka7 
                                7.d5c6 b5xc6 8.Kxc6 b3 9.e7e8Q g4 
!  13    +8.39    4.75  3543496 1.a2f7 
!  13    +8.93    5.31  3960068 1.a2f7 a4c2 2.e6 c2f5 3.e7 f5d7 
                                4.Kc5 b4 5.Kd6 d7a4 6.f7d5 Ka7 
                                7.d5c6 a4d1 8.e7e8Q Ka6 9.e8a8 Kb6 
  <13>   +8.93    8.09  6142769 1.a2f7 a4c2 2.e6 c2f5 3.e7 f5d7 
                                4.Kc5 b4 5.Kd6 d7a4 6.f7d5 Ka7 
                                7.d5c6 a4d1 8.e7e8Q Ka6 9.e8a8 Kb6 
!  14    +9.35    9.00  6770544 1.a2f7 
!  14   +10.10   10.81  8022228 1.a2f7 
!  14   +10.31   12.56  9336804 1.a2f7 a4c2 2.e6 c2f5 3.e7 f5d7 
                                4.Kc5 b4 5.Kd6 d7b5 6.f7d5 Ka7 
                                7.d5c6 b5f1 8.e7e8Q Ka6 9.e8e1 f1c4 
                                10.e1xb4 c4e2 
  <14>  +10.31   15.00 11267589 1.a2f7 a4c2 2.e6 c2f5 3.e7 f5d7 
                                4.Kc5 b4 5.Kd6 d7b5 6.f7d5 Ka7 
                                7.d5c6 b5f1 8.e7e8Q Ka6 9.e8e1 f1c4 
                                10.e1xb4 c4e2 

Computed move :   a2f7
NPS:              750672
solution found [158/183], time: 3.94, points: 16, nodes: 2975932!
[Diagram of position #184]

Test position #184

White to move


FEN :          3B4/6b1/6P1/2p5/P1k5/8/8/5K2 w - -
Best Move :    Ba5 
Position ID:  "MES.0184"

 depth   value    time    nodes pv
    1    +1.83    0.00        2 1.a5 
   <1>   +1.83    0.00       14 1.a5 
    2    +1.52    0.00       36 1.a5 Kd5 
   <2>   +1.52    0.00       89 1.a5 Kd5 
    3    +1.69    0.00      160 1.a5 Kd5 2.Ke2 
   <3>   +1.69    0.00      249 1.a5 Kd5 2.Ke2 
    4    +1.51    0.00      366 1.a5 Kd5 2.Ke2 c4 
   <4>   +1.51    0.00      720 1.a5 Kd5 2.Ke2 c4 
    5    +1.52    0.00     1470 1.a5 Kd4 2.Kg2 c4 3.Kf3 
   <5>   +1.52    0.00     2715 1.a5 Kd4 2.Kg2 c4 3.Kf3 
    6    +1.51    0.02     4830 1.a5 Kd4 2.Ke2 c4 3.d8b6 Ke4 
                                4.Kd2 
   <6>   +1.51    0.02     7398 1.a5 Kd4 2.Ke2 c4 3.d8b6 Ke4 
                                4.Kd2 
    7    +1.66    0.04    14048 1.a5 Kb5 2.Ke2 c4 3.d8b6 c3 
                                4.Kd3 
   <7>   +1.66    0.04    16128 1.a5 Kb5 2.Ke2 c4 3.d8b6 c3 
                                4.Kd3 
    8    +1.57    0.05    23624 1.a5 Kb5 2.Ke2 c4 3.Ke3 c3 
                                4.Kd3 Ka6 5.Kc2 
   <8>   +1.57    0.05    30005 1.a5 Kb5 2.Ke2 c4 3.Ke3 c3 
                                4.Kd3 Ka6 5.Kc2 
    9    +1.49    0.07    40362 1.a5 Kb5 2.Ke2 c4 3.Ke3 Ka6 
                                4.d8b6 c3 5.Kd3 g7e5 
  3/9    +1.77    0.14    90822 1.Kf2 Kd5 2.a5 c4 3.a6 Kc6 
                                4.Ke3 c3 5.a7 Kb7 6.d8b6 
   <9>   +1.77    0.14    92469 1.Kf2 Kd5 2.a5 c4 3.a6 Kc6 
                                4.Ke3 c3 5.a7 Kb7 6.d8b6 
   10    +1.48    0.21   134066 1.Kf2 Kd5 2.a5 c4 3.a6 Kc6 
                                4.Ke3 c3 5.a7 Kb7 6.d8b6 Ka8 
                                7.b6c5 
 2/10    +1.58    0.25   161665 1.a5 Kb5 2.Ke2 c4 3.Ke3 Kc6 
                                4.Kd2 Kd5 5.d8b6 Ke4 6.b6c5 
 7/10    +1.84    0.46   312451 1.Ke1 g7d4 2.a5 Kb5 3.Kd2 d4g7 
                                4.d8c7 c4 5.Ke3 c3 6.Ke4 
 8/10    +1.96    0.60   414778 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd5 6.Kf3 
  <10>   +1.96    0.63   430374 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd5 6.Kf3 
   11    +1.95    0.72   495896 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd5 6.Kf3 Ke6 
                                7.Kg2 g7f6 
  <11>   +1.95    0.82   566554 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd5 6.Kf3 Ke6 
                                7.Kg2 g7f6 
   12    +1.95    1.00   703706 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd5 6.Kf3 Ke6 
                                7.Kg4 g7d4 8.g5h6 
  <12>   +1.95    1.30   927633 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd5 6.Kf3 Ke6 
                                7.Kg4 g7d4 8.g5h6 
   13    +1.93    2.13  1539830 1.Ke2 Kb4 2.d8e7 Kxa4 3.e7xc5 Kb5 
                                4.c5e7 Kc6 5.e7g5 Kd7 6.Ke3 Ke8 
                                7.Kf3 Kf8 8.Kg2 
 2/13    +1.94    6.00  4149361 1.Ke1 g7c3 2.Kd1 c3g7 3.d8e7 Kb4 
                                4.a5 Kxa5 5.e7xc5 Kb5 6.c5e7 Kc6 
                                7.e7g5 Kd5 8.Ke1 Ke6 9.Kf2 
  <13>   +1.94    9.97  6772516 1.Ke1 g7c3 2.Kd1 c3g7 3.d8e7 Kb4 
                                4.a5 Kxa5 5.e7xc5 Kb5 6.c5e7 Kc6 
                                7.e7g5 Kd5 8.Ke1 Ke6 9.Kf2 
  <14>   +1.94   15.00 10278030 1.Ke1 g7c3 2.Kf2 c3g7 3.Ke3 Kb4 
                                4.d8e7 Kxa4 5.e7xc5 Kb5 6.c5d4 g7h6 
                                7.Kf3 Kc6 8.d4f6 Kd5 9.f6g5 h6g7 

Computed move :   Ke1
NPS:              684289
no solution found [:-( [158/184]!
[Diagram of position #185]

Test position #185

White to move


FEN :          8/pB4Pb/4k3/8/K2P4/8/8/8 w - -
Best Move :    Be4 
Position ID:  "MES.0185"

 depth   value    time    nodes pv
    1    +1.11    0.00       64 1.d5 Kf6 2.d6 Kxg7 
  2/1    +2.60    0.00       66 1.Kb3 
   <1>   +2.60    0.00      149 1.Kb3 
?   2    +1.97    0.00      416 1.Kb3 h7g8 
   <2>   +1.97    0.00      632 1.Kb3 h7g8 
  7/3    +1.84    0.02     1734 1.Kb5 Kf7 2.Ka6 Kxg7 3.Kxa7 
 12/3    +1.98    0.02     2124 1.b7e4 h7g8 2.Kb3 
   <3>   +1.98    0.02     2230 1.b7e4 h7g8 2.Kb3 
    4    +1.80    0.02     2468 1.b7e4 h7g8 2.Kb4 Kd6 
  2/4    +1.84    0.02     2972 1.Kb5 Kf7 2.Ka6 Kxg7 
   <4>   +1.84    0.02     5068 1.Kb5 Kf7 2.Ka6 Kxg7 
    5    +1.87    0.03     6547 1.Kb5 Kf7 2.Ka6 Kxg7 3.d5 Kf8 
                                4.Kxa7 
   <5>   +1.87    0.03     9932 1.Kb5 Kf7 2.Ka6 Kxg7 3.d5 Kf8 
                                4.Kxa7 
    6    +1.87    0.03    12163 1.Kb5 Kf7 2.Ka6 Kxg7 3.d5 Kf8 
                                4.Kxa7 
   <6>   +1.87    0.05    18415 1.Kb5 Kf7 2.Ka6 Kxg7 3.d5 Kf8 
                                4.Kxa7 
  2/7    +1.90    0.14    71906 1.d5 Kf7 2.d6 h7f5 3.Kb5 Kxg7 
                                4.Ka6 Kf7 5.Kxa7 Ke8 6.Kb6 
   <7>   +1.90    0.16    79758 1.d5 Kf7 2.d6 h7f5 3.Kb5 Kxg7 
                                4.Ka6 Kf7 5.Kxa7 Ke8 6.Kb6 
    8    +1.87    0.20   117702 1.d5 Kf7 2.Ka5 Kxg7 3.Ka6 Kf7 
                                4.Kxa7 Ke8 5.b7c6 Ke7 6.Kb8 h7g8 
   <8>   +1.87    0.22   130541 1.d5 Kf7 2.Ka5 Kxg7 3.Ka6 Kf7 
                                4.Kxa7 Ke8 5.b7c6 Ke7 6.Kb8 h7g8 
  2/9    +1.85    0.28   182309 1.b7e4 h7g8 2.Kb5 Kf6 3.Ka6 Kxg7 
                                4.Kxa7 Kf6 5.Kb7 g8f7 
   <9>   +1.85    0.33   226838 1.b7e4 h7g8 2.Kb5 Kf6 3.Ka6 Kxg7 
                                4.Kxa7 Kf6 5.Kb7 g8f7 
   10    +2.12    0.48   351093 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 Ke5 
                                4.e4g2 Kd6 5.Ka6 Ke5 6.g2f3 Kf6 
                                7.Kxa7 Kxg7 8.d6 
  <10>   +2.12    0.53   390832 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 Ke5 
                                4.e4g2 Kd6 5.Ka6 Ke5 6.g2f3 Kf6 
                                7.Kxa7 Kxg7 8.d6 
!  11    +2.54    0.72   524171 1.b7e4 
!  11    +3.29    0.91   665607 1.b7e4 
!  11    +2.51    0.97   714666 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.e4g2 Ke5 5.Kc5 Kf6 6.d6 f7g8 
  <11>   +2.51    1.09   845959 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.e4g2 Ke5 5.Kc5 Kf6 6.d6 f7g8 
!  12    +2.93    1.19   914936 1.b7e4 
!  12    +3.50    1.47  1152570 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.e4g2 Kd6 
                                7.Ka6 g8f7 8.Kb7 
  <12>   +3.50    1.81  1482764 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.e4g2 Kd6 
                                7.Ka6 g8f7 8.Kb7 
   13    +3.48    2.09  1731227 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.e4g2 Kd6 
                                7.Ka6 g8f7 8.g2e4 f7g8 
  <13>   +3.48    2.94  2613584 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.e4g2 Kd6 
                                7.Ka6 g8f7 8.g2e4 f7g8 
   14    +3.61    4.09  3575178 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.e4g2 Kd6 
                                7.Ka6 g8f7 8.Kb7 f7g8 9.g2e4 
  <14>   +3.61    5.28  4826437 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.e4g2 Kd6 
                                7.Ka6 g8f7 8.Kb7 f7g8 9.g2e4 
   15    +3.60    6.42  5940254 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.Ka6 g8f7 
                                7.e4f3 f7g8 8.Ka7 Kd6 9.Kb7 
  <15>   +3.60    9.28  9001942 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.Ka6 g8f7 
                                7.e4f3 f7g8 8.Ka7 Kd6 9.Kb7 
   16    +3.57   11.48 11242425 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.Ka6 g8f7 
                                7.Kb7 f7g8 8.Ka7 g8f7 9.e4f3 Kd6 
                                10.f3g2 f7g8 
  <16>   +3.57   15.00 15186140 1.b7e4 h7g8 2.d5 Kd6 3.Kb5 g8f7 
                                4.Ka6 f7g8 5.Kxa7 Ke5 6.Ka6 g8f7 
                                7.Kb7 f7g8 8.Ka7 g8f7 9.e4f3 Kd6 
                                10.f3g2 f7g8 

Computed move :   b7e4
NPS:              1011061
solution found [159/185], time: 0.28, points: 25, nodes: 226838!
[Diagram of position #186]

Test position #186

White to move


FEN :          8/8/p7/p3b1B1/8/p7/1p2k3/1K6 w - -
Best Move :    Be7 
Position ID:  "MES.0186"

 depth   value    time    nodes pv
    1    -6.50    0.00        2 1.g5e7 
   <1>   -6.50    0.00       13 1.g5e7 
!   2    -6.08    0.00       61 1.g5e7 
!   2    -5.53    0.00      111 1.g5e7 a2 2.Kxa2 
   <2>   -5.53    0.02      148 1.g5e7 a2 2.Kxa2 
!   3    -5.11    0.02      529 1.g5e7 
!   3    -4.90    0.02      973 1.g5e7 e5d4 2.e7xa3 
   <3>   -4.90    0.02     1011 1.g5e7 e5d4 2.e7xa3 
?   4    -4.82    0.02     3570 1.g5e7 Kd3 2.e7xa3 Kc3 
   <4>   -4.82    0.02     3580 1.g5e7 Kd3 2.e7xa3 Kc3 
    5    -4.81    0.03     6999 1.g5e7 a2 2.Kxa2 Kd2 3.Kb1 a4 
                                4.e7c5 e5c3 
   <5>   -4.81    0.03     7221 1.g5e7 a2 2.Kxa2 Kd2 3.Kb1 a4 
                                4.e7c5 e5c3 
!   6    -4.39    0.05    16973 1.g5e7 
!   6    -3.64    0.06    26080 1.g5e7 
!   6    -3.34    0.06    36037 1.g5e7 a2 2.Kxa2 Kd2 3.Kb1 a4 
                                4.e7a3 Kd3 5.a3xb2 e5f4 
   <6>   -3.34    0.08    36327 1.g5e7 a2 2.Kxa2 Kd2 3.Kb1 a4 
                                4.e7a3 Kd3 5.a3xb2 e5f4 
?   7    -3.29    0.11    56488 1.g5e7 a4 2.e7xa3 Kf3 3.a3xb2 e5d6 
                                4.Ka2 Ke4 
   <7>   -3.29    0.11    56498 1.g5e7 a4 2.e7xa3 Kf3 3.a3xb2 e5d6 
                                4.Ka2 Ke4 
    8    -3.14    0.12    75444 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5f4 
                                4.b2a3 Kc3 5.Ka2 
   <8>   -3.14    0.12    75557 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5f4 
                                4.b2a3 Kc3 5.Ka2 
    9    -3.14    0.16    99471 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5f4 
                                4.b2a3 Kc3 5.Ka2 f4e3 6.Kb1 
   <9>   -3.14    0.19   132006 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5f4 
                                4.b2a3 Kc3 5.Ka2 f4e3 6.Kb1 
   10    -3.14    0.25   186650 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5f4 
                                4.b2a3 Kc3 5.Ka2 f4e3 6.Kb1 e3f4 
                                7.Ka2 f4e3 8.Kb1 e3f4 9.Ka2 
  <10>   -3.14    0.27   190375 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5f4 
                                4.b2a3 Kc3 5.Ka2 f4e3 6.Kb1 e3f4 
                                7.Ka2 f4e3 8.Kb1 e3f4 9.Ka2 f4e3 
                                10.Kb1 e3f4 11.Ka2 f4e3 
   11    -3.12    0.44   350201 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 Ke4 5.b2a3 d6f4 6.Kb2 f4e5 
                                7.Kb1 e5c3 
  <11>   -3.12    0.47   372139 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 Ke4 5.b2a3 d6f4 6.Kb2 f4e5 
                                7.Kb1 e5c3 
   12    -3.11    0.69   587232 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 Ke4 5.b2a3 d6f4 6.Kb2 Kd4 
                                7.Kb1 Kc3 
  <12>   -3.11    0.72   616244 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 Ke4 5.b2a3 d6f4 6.Kb2 Kd4 
                                7.Kb1 Kc3 
   13    -3.11    1.02   922545 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.Kb2 b4d6 
                                7.f6g5 Kd4 8.g5f6 Kc4 
  <13>   -3.11    1.08   971910 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.Kb2 b4d6 
                                7.f6g5 Kd4 8.g5f6 Kc4 
   14    -3.11    1.58  1492116 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.Kb2 b4d6 
                                7.f6g5 Kd4 8.g5f6 Kc5 9.Ka2 Kc4 
                                10.Kb2 
  <14>   -3.11    1.67  1585883 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.Kb2 b4d6 
                                7.f6g5 Kd4 8.g5f6 Kc5 9.Ka2 Kc4 
                                10.Kb2 
   15    -3.11    2.42  2372951 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 b4c5 
                                7.b2a3 c5e3 8.Kb2 e3d4 9.Kc2 a5 
                                10.Kd2 
  <15>   -3.11    2.69  2636613 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 b4c5 
                                7.b2a3 c5e3 8.Kb2 e3d4 9.Kc2 a5 
                                10.Kd2 
   16    -3.10    4.58  4685711 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kf4 
                                7.b2a3 a5 8.a3b2 Kf5 9.b2a3 Ke5 
                                10.Kb2 Kd4 11.Ka2 
  <16>   -3.10    4.95  5037555 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kf4 
                                7.b2a3 a5 8.a3b2 Kf5 9.b2a3 Ke5 
                                10.Kb2 Kd4 11.Ka2 
   17    -3.09    8.25  8685653 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kf4 
                                7.b2a3 a5 8.a3b2 Kf5 9.b2d4 Ke4 
                                10.d4f6 
  <17>   -3.09    8.86  9257918 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kf4 
                                7.b2a3 a5 8.a3b2 Kf5 9.b2d4 Ke4 
                                10.d4f6 
   18    -3.09   11.78 12524344 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kf4 
                                7.b2a3 a5 8.a3b2 Kf5 9.b2d4 Ke4 
                                10.d4f6 Kd3 11.Kb2 Ke4 12.Kc2 
  <18>   -3.09   13.33 13996367 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kf4 
                                7.b2a3 a5 8.a3b2 Kf5 9.b2d4 Ke4 
                                10.d4f6 Kd3 11.Kb2 Ke4 12.Kc2 
  <19>   -3.09   15.00 15935542 1.g5e7 a4 2.e7xa3 Kd3 3.a3xb2 e5d6 
                                4.Ka2 d6b4 5.b2f6 Ke4 6.f6b2 Kd5 
                                7.b2a3 a5 8.a3b2 Kc4 

Computed move :   g5e7
NPS:              1062369
solution found [160/186], time: 0.00, points: 25, nodes: 13!
[Diagram of position #187]

Test position #187

White to move


FEN :          k2K4/8/6P1/2B5/5P2/p7/4p2b/8 w - -
Best Move :    g7 
Position ID:  "MES.0187"

 depth   value    time    nodes pv
    1    +0.03    0.00       16 1.g7 e2e1Q 2.g7g8Q h2xf4 3.c5xa3 
   <1>   +0.03    0.00       79 1.g7 e2e1Q 2.g7g8Q h2xf4 3.c5xa3 
    2    -0.15    0.00      313 1.g7 a2 2.g7g8Q a2a1Q 
   <2>   -0.15    0.00      411 1.g7 a2 2.g7g8Q a2a1Q 
    3    -0.03    0.00      887 1.g7 e2e1Q 2.g7g8Q Kb7 3.c5xa3 h2xf4 
   <3>   -0.03    0.01     1476 1.g7 e2e1Q 2.g7g8Q Kb7 3.c5xa3 h2xf4 
    4    -0.01    0.01     2648 1.g7 e2e1Q 2.g7g8Q h2xf4 3.g8d5 Kb8 
                                4.c5xa3 
   <4>   -0.01    0.01     3550 1.g7 e2e1Q 2.g7g8Q h2xf4 3.g8d5 Kb8 
                                4.c5xa3 
!   5    +0.41    0.03     8196 1.g7 
!   5    +1.16    0.03    11124 1.g7 
!   5    +3.29    0.04    16924 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8g2 Ka6 
                                4.g2xh2 
   <5>   +3.29    0.04    17792 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8g2 Ka6 
                                4.g2xh2 
?   6    +1.52    0.10    43108 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5d3 Kb7 5.d3f3 Kb8 6.f3b3 Ka8 
                                7.b3xa3 
   <6>   +1.52    0.10    45117 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5d3 Kb7 5.d3f3 Kb8 6.f3b3 Ka8 
                                7.b3xa3 
    7    +1.54    0.17    77433 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5d3 Ka5 5.d3xa3 Kb5 6.f5 e1d2 
                                7.Ke7 Kc6 
   <7>   +1.54    0.20    90086 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5d3 Ka5 5.d3xa3 Kb5 6.f5 e1d2 
                                7.Ke7 Kc6 
    8    +1.36    0.45   234325 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5c4 Ka5 5.Kc7 e1b1 6.c5xa3 b1b6 
                                7.Kd7 h2g1 
   <8>   +1.36    0.48   252533 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5c4 Ka5 5.Kc7 e1b1 6.c5xa3 b1b6 
                                7.Kd7 h2g1 
    9    +1.56    1.23   687975 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5c4 Ka5 5.c5d6 e1d1 6.Kc7 d1b1 
                                7.c4c5 Ka6 8.c5xa3 Kb5 
   <9>   +1.56    1.68   949382 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.d5c4 Ka5 5.c5d6 e1d1 6.Kc7 d1b1 
                                7.c4c5 Ka6 8.c5xa3 Kb5 
   10    +1.56    4.81  2832627 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.f5 e1a5 5.Ke7 a5c7 6.Kf6 h2f4 
                                7.d5c4 Kb7 8.c4b5 Kc8 9.b5e8 Kb7 
                                10.c5xa3 
  <10>   +1.56    5.15  3039095 1.g7 e2e1Q 2.g7g8Q Kb7 3.g8d5 Ka6 
                                4.f5 e1a5 5.Ke7 a5c7 6.Kf6 h2f4 
                                7.d5c4 Kb7 8.c4b5 Kc8 9.b5e8 Kb7 
                                10.c5xa3 
!  11    +1.98   14.31  8703499 1.g7 
  <11>   +1.98   15.00  9119368 

Computed move :   g7
NPS:              607957
solution found [161/187], time: 0.00, points: 25, nodes: 79!
[Diagram of position #188]

Test position #188

White to move


FEN :          B6k/6p1/2K3PP/8/4p3/8/6b1/8 w - -
Best Move :    Kd6 
Position ID:  "MES.0188"

 depth   value    time    nodes pv
    1    +0.47    0.00        2 1.h7 
   <1>   +0.47    0.00       40 1.h7 
? 2/2    +0.00    0.00      535 1.h6xg7 Kxg7 2.Kd6 Kxg6 3.a8xe4 g2xe4 
   <2>   +0.00    0.00      553 1.h6xg7 Kxg7 2.Kd6 Kxg6 3.a8xe4 g2xe4 
  6/3    -0.29    0.00     2004 1.Kd6 g7xh6 2.a8d5 
   <3>   -0.29    0.01     2154 1.Kd6 g7xh6 2.a8d5 
?   4    -4.81    0.03    15108 1.Kd6 e3 2.a8xg2 e2 3.h7 e2e1Q 
                                4.g2d5 
? 6/4    -4.70    0.03    19014 1.Kd7 e3 2.a8xg2 e2 3.h7 e2e1Q 
                                4.g2d5 
   <4>   -4.70    0.03    19790 1.Kd7 e3 2.a8xg2 e2 3.h7 e2e1Q 
                                4.g2d5 
    5    -4.82    0.04    21757 1.Kd7 e3 2.a8xg2 e2 3.h7 e2e1Q 
                                4.g2d5 e1e3 
! 2/5    -4.28    0.04    21793 1.Kd6 
! 2/5    -4.82    0.04    23553 1.Kd7 e3 2.a8xg2 e2 3.h7 e2e1Q 
                                4.g2d5 e1e3 
   <5>   -4.82    0.06    30062 1.Kd7 e3 2.a8xg2 e2 3.h7 e2e1Q 
                                4.g2d5 e1e3 
!   6    -4.40    0.06    32203 1.Kd7 
!   6    -3.65    0.06    32881 1.Kd7 
!   6    -2.06    0.07    36510 1.Kd7 g7xh6 2.a8d5 e3 3.d5c4 Kg7 
                                4.c4f7 
! 3/6    -1.91    0.09    43652 1.Kd6 g7xh6 2.a8c6 e3 3.c6b5 Kg7 
                                4.b5d3 
   <6>   -1.91    0.09    46160 1.Kd6 g7xh6 2.a8c6 e3 3.c6b5 Kg7 
                                4.b5d3 
?   7    -2.73    0.12    70743 1.Kd6 g7xh6 2.a8c6 e3 3.c6b5 g2e4 
                                4.Ke5 e4xg6 5.b5e2 
   <7>   -2.73    0.14    82767 1.Kd6 g7xh6 2.a8c6 e3 3.c6b5 g2e4 
                                4.Ke5 e4xg6 5.b5e2 
!   8    -2.31    0.15    86051 1.Kd6 
!   8    -2.02    0.17    98124 1.Kd6 g7xh6 2.a8c6 e3 3.c6b5 Kg7 
                                4.Ke5 h5 5.Kd4 
   <8>   -2.02    0.18   113669 1.Kd6 g7xh6 2.a8c6 e3 3.c6b5 Kg7 
                                4.Ke5 h5 5.Kd4 
!   9    -1.60    0.21   134047 1.Kd6 
!   9    -0.85    0.21   142502 1.Kd6 
!   9    -0.01    0.23   154074 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 
   <9>   -0.01    0.26   175517 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 
   10    -0.01    0.28   194474 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 
  <10>   -0.01    0.32   225979 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 
   11    -0.01    0.35   262616 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 
  <11>   -0.01    0.43   322458 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 
   12    -0.01    0.50   384455 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 
  <12>   -0.01    0.68   559644 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 
   13    -0.01    0.85   721417 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
  <13>   -0.01    1.15   972792 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
   14    -0.01    1.40  1220533 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 
  <14>   -0.01    2.48  2072882 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 
   15    -0.01    3.04  2621457 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 11.Kg1 
  <15>   -0.01    5.29  4449269 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 11.Kg1 
   16    -0.01    6.31  5433100 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 11.Kg1 Kh4 
  <16>   -0.01   10.34  8689078 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 11.Kg1 Kh4 
   17    -0.01   12.32 10627204 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 11.Kg1 Kh4 12.Kh2 Kg4 
  <17>   -0.01   15.00 12807152 1.Kd6 g7xh6 2.Ke5 Kg7 3.a8xe4 g2xe4 
                                4.Kxe4 Kxg6 5.Ke3 Kg5 6.Ke2 h5 
                                7.Ke1 h4 8.Kf1 Kh5 9.Kg2 Kg4 
                                10.Kf1 h3 11.Kg1 Kh4 12.Kh2 Kg4 

Computed move :   Kd6
NPS:              853241
solution found [162/188], time: 0.09, points: 25, nodes: 46160!
[Diagram of position #189]

Test position #189

White to move


FEN :          8/4k3/6b1/2p5/2BP4/p4K2/4P3/8 w - -
Best Move :    Kf4 
Position ID:  "MES.0189"

 depth   value    time    nodes pv
    1    +1.00    0.00        2 1.d4xc5 
   <1>   +1.00    0.00       20 1.d4xc5 
    2    +0.93    0.00       54 1.d4xc5 g6c2 
   <2>   +0.93    0.00      138 1.d4xc5 g6c2 
    3    +1.01    0.00      321 1.d4xc5 g6f7 2.c4b5 
   <3>   +1.01    0.00      489 1.d4xc5 g6f7 2.c4b5 
?   4    +0.00    0.00     1504 1.d4xc5 g6f7 2.Ke4 f7xc4 
   <4>   +0.00    0.00     2259 1.d4xc5 g6f7 2.Ke4 f7xc4 
    5    +0.00    0.00     3147 1.d4xc5 g6f7 2.Ke4 f7xc4 3.e3 
   <5>   +0.00    0.02     4301 1.d4xc5 g6f7 2.Ke4 f7xc4 3.e3 
    6    +0.00    0.02     6645 1.d4xc5 g6f7 2.c4a2 f7xa2 3.e4 a2d5 
                                4.Kf4 
   <6>   +0.00    0.02     8992 1.d4xc5 g6f7 2.c4a2 f7xa2 3.e4 a2d5 
                                4.Kf4 
? 2/7    -1.02    0.06    34714 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6c2 
? 6/7    -0.66    0.08    50606 1.e3 c5xd4 2.e3xd4 g6f7 3.d5 Kd6 
                                4.Ke4 f7e8 
   <7>   -0.66    0.09    54112 1.e3 c5xd4 2.e3xd4 g6f7 3.d5 Kd6 
                                4.Ke4 f7e8 
    8    -0.68    0.11    69067 1.e3 c5xd4 2.e3xd4 g6f7 3.d5 Kd6 
                                4.Ke4 f7g6 5.Kd4 g6f5 
   <8>   -0.68    0.13    77385 1.e3 c5xd4 2.e3xd4 g6f7 3.d5 Kd6 
                                4.Ke4 f7g6 5.Kd4 g6f5 
  3/9    -0.66    0.19   130958 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6b1 5.e4 a2 6.e5 Kd7 
                                7.c4xa2 b1xa2 
   <9>   -0.66    0.22   142502 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6b1 5.e4 a2 6.e5 Kd7 
                                7.c4xa2 b1xa2 
   10    -0.78    0.25   175730 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6b1 5.e4 a2 6.e5 Kd7 
                                7.c4xa2 b1xa2 8.Ke4 a2b1 9.Ke3 
  <10>   -0.78    0.33   233308 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6b1 5.e4 a2 6.e5 Kd7 
                                7.c4xa2 b1xa2 8.Ke4 a2b1 9.Ke3 
?  11    -1.72    0.63   485908 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6b1 5.e4 a2 6.e5 Kd7 
                                7.c4xa2 b1xa2 8.Ke4 a2b3 9.d6 
  <11>   -1.72    0.78   604712 1.Ke3 g6f7 2.d5 Kd6 3.Ke4 f7g6 
                                4.Kf4 g6b1 5.e4 a2 6.e5 Kd7 
                                7.c4xa2 b1xa2 8.Ke4 a2b3 9.d6 
!7/12    -1.30    1.80  1434536 1.Kf4 
  <12>   -1.30    2.56  2086516 
!  13    -1.72    2.88  2375738 1.Kf4 
!  13    -0.97    3.14  2651335 1.Kf4 
!  13    -1.11    3.36  2823619 1.Kf4 Kf6 2.e3 g6d3 3.c4a2 c4 
                                4.e4 c3 5.e5 Kg7 6.Ke3 d3b1 
                                7.a2c4 Kf8 8.d5 a2 9.c4xa2 b1xa2 
  <13>   -1.11    3.97  3324339 1.Kf4 Kf6 2.e3 g6d3 3.c4a2 c4 
                                4.e4 c3 5.e5 Kg7 6.Ke3 d3b1 
                                7.a2c4 Kf8 8.d5 a2 9.c4xa2 b1xa2 
!  14    -0.69    4.84  4216822 1.Kf4 
!  14    -0.55    6.19  5463185 1.Kf4 Kf6 2.e3 g6d3 3.c4a2 c4 
                                4.e4 c3 5.e5 Kg7 6.Ke3 d3b1 
                                7.a2c4 Kg6 8.c4a2 c2 9.Kd2 Kf5 
  <14>   -0.55    8.36  7267325 1.Kf4 Kf6 2.e3 g6d3 3.c4a2 c4 
                                4.e4 c3 5.e5 Kg7 6.Ke3 d3b1 
                                7.a2c4 Kg6 8.c4a2 c2 9.Kd2 Kf5 
   15    -0.54   14.24 12525199 1.Kf4 Kd6 2.Ke3 g6b1 3.d4xc5 Kxc5 
                                4.c4f7 b1g6 5.f7a2 g6h7 6.a2f7 h7b1 
                                7.f7a2 b1g6 8.Kd2 Kd4 9.e3 Ke5 
                                10.Ke2 
  <15>   -0.54   15.00 13177707 1.Kf4 Kd6 2.Ke3 g6b1 3.d4xc5 Kxc5 
                                4.c4f7 b1g6 5.f7a2 g6h7 6.a2f7 h7b1 
                                7.f7a2 b1g6 8.Kd2 Kd4 9.e3 Ke5 
                                10.Ke2 

Computed move :   Kf4
NPS:              877344
solution found [163/189], time: 1.80, points: 18, nodes: 1434536!
[Diagram of position #190]

Test position #190

White to move


FEN :          8/8/2p2K2/5B1p/k7/8/2P1P3/1b6 w - -
Best Move :    e4 
Position ID:  "MES.0190"

 depth   value    time    nodes pv
    1    -0.90    0.00        3 1.e4 b1xc2 
  2/1    +0.62    0.00        5 1.e3 
   <1>   +0.62    0.00       23 1.e3 
  3/2    +0.27    0.02       79 1.c3 b1xf5 2.Kxf5 
! 8/2    +1.04    0.02      143 1.Kg5 
!   2    +1.49    0.02      173 1.Kg5 Kb5 2.Kxh5 
   <2>   +1.49    0.02      242 1.Kg5 Kb5 2.Kxh5 
    3    +1.50    0.02      368 1.Kg5 b1a2 2.Kxh5 
   <3>   +1.50    0.02      766 1.Kg5 b1a2 2.Kxh5 
    4    +1.31    0.02     1047 1.Kg5 b1a2 2.Kxh5 a2c4 
   <4>   +1.31    0.02     1910 1.Kg5 b1a2 2.Kxh5 a2c4 
    5    +1.37    0.03     2741 1.Kg5 b1a2 2.Kxh5 a2f7 3.Kg4 Kb5 
   <5>   +1.37    0.03     4658 1.Kg5 b1a2 2.Kxh5 a2f7 3.Kg4 Kb5 
    6    +1.33    0.03     7251 1.Kg5 b1a2 2.Kxh5 Kb4 3.e4 a2f7 
                                4.Kg5 Kc3 
   <6>   +1.33    0.05    13600 1.Kg5 b1a2 2.Kxh5 Kb4 3.e4 a2f7 
                                4.Kg5 Kc3 
    7    +0.92    0.06    25100 1.Kg5 Ka3 2.Kxh5 Kb2 3.f5d7 c5 
                                4.c4 Kc3 
   <7>   +0.92    0.09    46341 1.Kg5 Ka3 2.Kxh5 Kb2 3.f5d7 c5 
                                4.c4 Kc3 
    8    +0.99    0.13    61467 1.Kg5 Ka3 2.f5d3 c5 3.Kxh5 Kb2 
                                4.c4 b1xd3 5.e2xd3 Kc3 
   <8>   +0.99    0.17    92427 1.Kg5 Ka3 2.f5d3 c5 3.Kxh5 Kb2 
                                4.c4 b1xd3 5.e2xd3 Kc3 
    9    +0.62    0.19   108804 1.Kg5 Ka3 2.f5d3 c5 3.e4 c4 
                                4.d3xc4 b1xc2 5.e5 Kb4 6.c4d5 
   <9>   +0.62    0.34   223653 1.Kg5 Ka3 2.f5d3 c5 3.e4 c4 
                                4.d3xc4 b1xc2 5.e5 Kb4 6.c4d5 
!  10    +1.04    0.38   240498 1.Kg5 
!  10    +1.25    0.44   286370 1.Kg5 Ka3 2.f5d3 c5 3.e4 Kb2 
                                4.e5 b1a2 5.Kxh5 a2e6 6.Kg5 Kc3 
  <10>   +1.25    0.61   420540 1.Kg5 Ka3 2.f5d3 c5 3.e4 Kb2 
                                4.e5 b1a2 5.Kxh5 a2e6 6.Kg5 Kc3 
   11    +0.88    0.70   504695 1.Kg5 Ka3 2.f5d3 Kb2 3.e4 Kc3 
                                4.e5 b1a2 5.d3e4 a2f7 6.e4xc6 Kxc2 
                                7.Kf5 
  <11>   +0.88    1.09   827127 1.Kg5 Ka3 2.f5d3 Kb2 3.e4 Kc3 
                                4.e5 b1a2 5.d3e4 a2f7 6.e4xc6 Kxc2 
                                7.Kf5 
!4/12    +1.30    2.14  1640830 1.e4 
!  12    +2.05    2.25  1713585 1.e4 
!  12    +2.57    3.13  2464382 1.e4 h4 2.e5 b1a2 3.e6 a2xe6 
                                4.Kxe6 Kb4 5.Kd6 c5 6.Kd5 c4 
                                7.Kd4 c3 
  <12>   +2.57    3.45  2745059 1.e4 h4 2.e5 b1a2 3.e6 a2xe6 
                                4.Kxe6 Kb4 5.Kd6 c5 6.Kd5 c4 
                                7.Kd4 c3 
!  13    +2.99    6.16  4964269 1.e4 
!  13    +3.74    6.44  5170693 1.e4 
!  13    +3.98    7.75  6207452 1.e4 c5 2.e5 b1a2 3.e6 a2c4 
                                4.e7 c4b5 5.Ke6 Kb4 6.Kd6 b5e8 
                                7.f5d7 e8g6 8.d7c6 h4 
  <13>   +3.98    7.75  6207471 1.e4 c5 2.e5 b1a2 3.e6 a2c4 
                                4.e7 c4b5 5.Ke6 Kb4 6.Kd6 b5e8 
                                7.f5d7 e8g6 8.d7c6 h4 
?  14    +3.68   11.38  9223201 1.e4 c5 2.e5 b1a2 3.e6 a2c4 
                                4.e7 c4b5 5.Ke6 Kb4 6.Kd6 b5e8 
                                7.f5d7 e8g6 8.d7c6 h4 9.c6d7 c4 
  <14>   +3.68   11.39  9223220 1.e4 c5 2.e5 b1a2 3.e6 a2c4 
                                4.e7 c4b5 5.Ke6 Kb4 6.Kd6 b5e8 
                                7.f5d7 e8g6 8.d7c6 h4 9.c6d7 c4 
  <15>   +3.68   15.00 11897321 1.e4 c5 2.e5 b1a2 3.e6 a2d5 
                                4.Ke5 d5c6 5.f5g6 h4 6.Kd6 Kb5 
                                7.e7 c4 8.c3 Kb6 9.g6h5 h3 
                                10.h5g6 

Computed move :   e4
NPS:              792098
solution found [164/190], time: 2.14, points: 18, nodes: 1640830!
© Steffen A. Jakob