[ Test Suite mes400 | Hossa ]

Positions 381 - 390


[Diagram of position #381]

Test position #381

White to move


FEN :          6b1/2p1B1P1/p1K5/k7/p6p/p1Np2p1/8/8 w - -
Best Move :    Na2 
Position ID:  "MES.0381"

 depth   value    time    nodes pv
    1    -4.72    0.00        2 1.e7xh4 
   <1>   -4.72    0.00       42 1.e7xh4 
  3/2    -5.01    0.00      198 1.Kxc7 g2 
   <2>   -5.01    0.00      570 1.Kxc7 g2 
  2/3    -4.87    0.02     1033 1.e7xh4 g2 2.h4f2 Kb4 
 15/3    -4.85    0.02     1912 1.c3a2 g8xa2 2.e7xh4 
!18/3    -4.59    0.02     2015 1.c3d5 
!   3    -3.84    0.02     2044 1.c3d5 
! 2/3    -4.85    0.02     2325 1.c3a2 g8xa2 2.e7xh4 
   <3>   -4.85    0.02     2377 1.c3a2 g8xa2 2.e7xh4 
! 4/4    -4.43    0.03     4683 1.e7xh4 
!   4    -4.21    0.03     7099 1.e7xh4 d2 2.c3d1 g2 3.h4f2 a2 
   <4>   -4.21    0.03     8003 1.e7xh4 d2 2.c3d1 g2 3.h4f2 a2 
?   5    -5.05    0.06    20667 1.e7xh4 g2 2.h4f2 d2 3.Kxc7 a2 
                                4.f2b6 Kb4 5.c3d5 g8xd5 
! 5/5    -3.79    0.10    29337 1.e7xa3 
!   5    -3.70    0.10    33955 1.e7xa3 g2 2.a3c5 a3 3.Kxc7 a2 
                                4.c3xa2 g8xa2 
   <5>   -3.70    0.11    33975 1.e7xa3 g2 2.a3c5 a3 3.Kxc7 a2 
                                4.c3xa2 g8xa2 
! 6/6    -3.28    0.19    72074 1.c3a2 
!   6    -2.53    0.19    73154 1.c3a2 
!   6    -1.13    0.20    76961 1.c3a2 g8xa2 2.e7g5 a2d5 3.Kxd5 a2 
                                4.g5f6 d2 5.f6c3 Kb5 6.c3xd2 
   <6>   -1.13    0.20    76981 1.c3a2 g8xa2 2.e7g5 a2d5 3.Kxd5 a2 
                                4.g5f6 d2 5.f6c3 Kb5 6.c3xd2 
!   7    -0.71    0.22    80786 1.c3a2 
!   7    +0.04    0.22    82769 1.c3a2 
!   7    +2.18    0.25    95048 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kc2 6.h8c3 Kd1 
                                7.c3xd3 
   <7>   +2.18    0.27   104986 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kc2 6.h8c3 Kd1 
                                7.c3xd3 
    8    +2.13    0.33   133466 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kc2 6.h8c3 Kd1 
                                7.Kxc7 h3 8.c3xd3 g2 
   <8>   +2.13    0.36   147861 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kc2 6.h8c3 Kd1 
                                7.Kxc7 h3 8.c3xd3 g2 
!   9    +2.55    0.41   167212 1.c3a2 
!   9    +3.30    0.44   184290 1.c3a2 
!   9    +3.53    0.52   226262 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.d2g5 a2b3 8.h4xg3 
   <9>   +3.53    0.56   252867 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.d2g5 a2b3 8.h4xg3 
   10    +3.77    0.88   417037 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.h4xg3 a2b1 8.d2a5 a2 9.g3g7 
  <10>   +3.77    1.05   506801 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.h4xg3 a2b1 8.d2a5 a2 9.g3g7 
!  11    +4.19    1.52   740066 1.c3a2 
!  11    +4.92    2.17  1095823 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.h4xg3 Kxd2 8.g3f2 Kd1 9.f2xa2 d2 
                                10.a2xa3 Ke2 11.a3e7 Kd3 
  <11>   +4.92    3.55  1842568 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.h4xg3 Kxd2 8.g3f2 Kd1 9.f2xa2 d2 
                                10.a2xa3 Ke2 11.a3e7 Kd3 
!  12    +5.34    6.03  3147339 1.c3a2 
!  12    +5.32    6.97  3684696 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.d2a5 a2b3 8.h4xg3 b3c4 9.g3f4 c4b5 
                                10.Kxc7 
  <12>   +5.32    7.92  4252431 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.d2a5 a2b3 8.h4xg3 b3c4 9.g3f4 c4b5 
                                10.Kxc7 
  <13>   +5.32   15.00  8250918 1.c3a2 g8xa2 2.e7g5 Kb4 3.g5d2 Kb3 
                                4.g7g8Q Kb2 5.g8h8 Kb1 6.h8xh4 Kc2 
                                7.d2a5 a2b3 8.h4xg3 a2 9.g3f2 Kb1 
                                10.f2e1 Kc2 11.e1c3 Kb1 12.c3xd3 b3c2 
                                13.d3f1 Kb2 14.f1f6 

Computed move :   c3a2
NPS:              550061
solution found [320/381], time: 0.19, points: 25, nodes: 72074!
[Diagram of position #382]

Test position #382

White to move


FEN :          3k4/3p4/P2P2P1/p1p1P3/K3p3/3P3B/P3p2P/3N3b w - -
Best Move :    Nc3 
Position ID:  "MES.0382"

 depth   value    time    nodes pv
    1    -6.18    0.00       31 1.h3xd7 e2xd1Q 2.Kxa5 e4xd3 
  4/1    -2.43    0.00       61 1.h3g4 e2e1Q 
   <1>   -2.43    0.00      126 1.h3g4 e2e1Q 
    2    -2.43    0.00      147 1.h3g4 e2e1Q 
   <2>   -2.43    0.02      381 1.h3g4 e2e1Q 
  7/3    -2.79    0.02     1500 1.d1f2 e2e1Q 2.h3xd7 e1xf2 
  8/3    -2.66    0.02     1686 1.d1e3 e2e1Q 2.h3xd7 Kxd7 
   <3>   -2.66    0.02     2186 1.d1e3 e2e1Q 2.h3xd7 Kxd7 
?   4    -3.47    0.03     6781 1.d1e3 e2e1Q 2.e3c2 e1d2 
? 4/4    -3.30    0.03     8468 1.d1c3 e2e1Q 2.g7 e1g1 3.h3xd7 Kxd7 
   <4>   -3.30    0.05     9226 1.d1c3 e2e1Q 2.g7 e1g1 3.h3xd7 Kxd7 
    5    -3.67    0.05    12969 1.d1c3 e2e1Q 2.g7 e1g1 3.a7 e4xd3 
                                4.h3g2 
   <5>   -3.67    0.11    36949 1.d1c3 e2e1Q 2.g7 e1g1 3.a7 e4xd3 
                                4.h3g2 
    6    -3.61    0.14    49196 1.d1c3 e2e1Q 2.g7 e1g1 3.a7 e4xd3 
                                4.h3g2 g1d4 5.Kb5 d4b4 6.Ka6 
   <6>   -3.61    0.27    97512 1.d1c3 e2e1Q 2.g7 e1g1 3.a7 e4xd3 
                                4.h3g2 g1d4 5.Kb5 d4b4 6.Ka6 
!   7    -3.19    0.78   321795 1.d1c3 
!   7    -4.28    0.81   334357 1.d1c3 e2e1Q 2.g7 e1g1 3.d3xe4 g1d4 
                                4.Kb3 d4b4 5.Kc2 h1xe4 6.Kd1 e4f3 
                                7.Kc2 
   <7>   -4.28    0.88   361147 1.d1c3 e2e1Q 2.g7 e1g1 3.d3xe4 g1d4 
                                4.Kb3 d4b4 5.Kc2 h1xe4 6.Kd1 e4f3 
                                7.Kc2 
!   8    -3.86    0.88   362605 1.d1c3 
!   8    -4.47    1.11   463057 1.d1c3 e2e1Q 2.g7 e1g1 3.d3xe4 g1d4 
                                4.Kb3 d4b4 5.Kc2 h1xe4 6.Kd1 b4d4 
                                7.Ke2 e4d3 8.Kf3 d4g1 
   <8>   -4.47    1.41   595972 1.d1c3 e2e1Q 2.g7 e1g1 3.d3xe4 g1d4 
                                4.Kb3 d4b4 5.Kc2 h1xe4 6.Kd1 b4d4 
                                7.Ke2 e4d3 8.Kf3 d4g1 
!   9    -4.05    1.52   640053 1.d1c3 
!   9    -3.30    1.94   819476 1.d1c3 
!   9    -0.10    2.67  1137438 1.d1c3 
!   9    +4.20    2.91  1240805 1.d1c3 e2e1Q 2.g7 e1g1 3.a7 e4xd3 
                                4.h3g2 g1d4 5.Kb5 d4b4 6.Ka6 b4c4 
                                7.Kb6 h1xg2 8.c3d5 c4b4 9.d5xb4 
   <9>   +4.20    4.20  1880021 1.d1c3 e2e1Q 2.g7 e1g1 3.a7 e4xd3 
                                4.h3g2 g1d4 5.Kb5 d4b4 6.Ka6 b4c4 
                                7.Kb6 h1xg2 8.c3d5 c4b4 9.d5xb4 
!  10    +4.62    4.53  2021628 1.d1c3 
!  10    +5.37    4.69  2093763 1.d1c3 
!  10    +8.57    8.05  3554809 1.d1c3 
!  10   +12.01   12.22  5468164 1.d1c3 Ke8 2.c3xe2 e4xd3 3.h3xd7 Kxd7 
                                4.e2c3 Ke6 5.g7 h1c6 6.Kxa5 Kf7 
                                7.a7 Kxg7 8.d7 c6xd7 9.a7a8Q d7h3 
  <10>  +12.01   15.00  6936797 1.d1c3 Ke8 2.c3xe2 e4xd3 3.h3xd7 Kxd7 
                                4.e2c3 Ke6 5.g7 h1c6 6.Kxa5 Kf7 
                                7.a7 Kxg7 8.d7 c6xd7 9.a7a8Q d7h3 

Computed move :   d1c3
NPS:              461837
solution found [321/382], time: 0.03, points: 25, nodes: 9226!
[Diagram of position #383]

Test position #383

White to move


FEN :          8/1p1p4/1p1PPp2/1P1K1k1P/2PP4/4B2P/5pp1/6Nb w - -
Best Move :    e7 
Position ID:  "MES.0383"

 depth   value    time    nodes pv
    1    +3.31    0.00       13 1.e7 f2xg1Q 2.e3xg1 
   <1>   +3.31    0.00       38 1.e7 f2xg1Q 2.e3xg1 
    2    +3.31    0.00       71 1.e7 f2xg1Q 2.e3xg1 
   <2>   +3.31    0.00      134 1.e7 f2xg1Q 2.e3xg1 
!   3    +3.73    0.00      216 1.e7 
!   3    +4.48    0.02      292 1.e7 
!   3    +7.68    0.02      412 1.e7 
!   3   +12.99    0.02      623 1.e7 f2xg1Q 2.e3xg1 Kf4 3.e7e8Q 
   <3>  +12.99    0.02      710 1.e7 f2xg1Q 2.e3xg1 Kf4 3.e7e8Q 
?   4    +4.45    0.02     1971 1.e7 f2f1Q 2.c5 f1xg1 3.e3xg1 
? 2/4    +9.82    0.02     2429 1.e6xd7 f2f1N 2.e3d2 f1e3 3.d2xe3 
   <4>   +9.82    0.02     2440 1.e6xd7 f2f1N 2.e3d2 f1e3 3.d2xe3 
?   5    +0.00    0.03     4097 1.e6xd7 f2f1N 2.e3d2 f1e3 3.d2xe3 d2xe3 
   <5>   +0.00    0.03     5705 1.e6xd7 f2f1N 2.e3d2 f1e3 3.d2xe3 d2xe3 
    6    +0.00    0.03     5924 1.e6xd7 f2f1N 2.e3d2 f1e3 3.d2xe3 d2xe3 
! 2/6    +0.42    0.05     6390 1.e7 
!   6    +1.17    0.05     6521 1.e7 
!   6    +4.37    0.05     6726 1.e7 
!   6    +7.62    0.06    13246 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.e8g8 e2xg1 5.e3xg1 
   <6>   +7.62    0.06    14065 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.e8g8 e2xg1 5.e3xg1 
?   7    +7.17    0.08    19619 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 b6xc5 5.Kxc5 
   <7>   +7.17    0.08    21222 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 b6xc5 5.Kxc5 
!   8    +7.59    0.10    22942 1.e7 
!   8    +8.34    0.11    27599 1.e7 
!   8    +7.78    0.11    31755 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 e2xg1 5.e3xg1 Kg6 6.e8g8 Kxh6 
   <8>   +7.78    0.11    32063 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 e2xg1 5.e3xg1 Kg6 6.e8g8 Kxh6 
?   9    +7.35    0.16    49435 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 e2xg1 5.e3xg1 Kg6 6.e8g8 Kxh6 
                                7.g1e3 Kh7 
   <9>   +7.35    0.17    50377 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 e2xg1 5.e3xg1 Kg6 6.e8g8 Kxh6 
                                7.g1e3 Kh7 
!  10    +7.77    0.19    60455 1.e7 
!  10    +8.52    0.25    89244 1.e7 
!  10    +8.64    0.30   107066 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 Kg6 5.e8g8 Kh7 6.g8g7 Kh8 
                                7.c5xb6 e2c3 8.Kc4 c3d1 
  <10>   +8.64    0.30   109730 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 Kg6 5.e8g8 Kh7 6.g8g7 Kh8 
                                7.c5xb6 e2c3 8.Kc4 c3d1 
!  11    +9.06    0.38   138834 1.e7 
!  11    +9.81    0.42   164979 1.e7 
!  11   +10.73    0.64   265064 1.e7 f2f1N 2.e7e8R f1d2 3.c5 d2b3 
                                4.h6 Kg6 5.e8g8 Kh7 6.g8g7 Kh8 
                                7.g7xd7 b6xc5 8.d4xc5 b3a5 
  <11>  +10.73    0.69   283314 1.e7 f2f1N 2.e7e8R f1d2 3.c5 d2b3 
                                4.h6 Kg6 5.e8g8 Kh7 6.g8g7 Kh8 
                                7.g7xd7 b6xc5 8.d4xc5 b3a5 
!  12   +11.15    0.94   402851 1.e7 
!  12   +11.90    1.19   519717 1.e7 
!  12   +13.05    1.38   608437 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 Kg6 5.e8e7 e2c3 6.Kc4 c3d1 
                                7.h7 d1xe3 8.Kd3 e3f5 9.e7xd7 b6xc5 
                                10.h7h8Q 
  <12>  +13.05    1.44   634745 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 Kg6 5.e8e7 e2c3 6.Kc4 c3d1 
                                7.h7 d1xe3 8.Kd3 e3f5 9.e7xd7 b6xc5 
                                10.h7h8Q 
!  13   +13.47    1.94   876460 1.e7 
!  13   +14.22    2.36  1066650 1.e7 
!  13   +15.07    3.58  1655431 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 Kg6 5.c6 b7xc6 6.b5xc6 d7xc6 
                                7.Kxc6 f5 8.e8g8 Kf7 9.h7 f4 
                                10.h7h8Q f4xe3 
  <13>  +15.07    3.80  1751369 1.e7 f2f1N 2.e7e8R f1g3 3.h6 g3e2 
                                4.c5 Kg6 5.c6 b7xc6 6.b5xc6 d7xc6 
                                7.Kxc6 f5 8.e8g8 Kf7 9.h7 f4 
                                10.h7h8Q f4xe3 
!  14   +15.49    5.42  2538954 1.e7 
!  14   +16.24    8.42  3968666 1.e7 
  <14>  +16.24   15.00  7167082 

Computed move :   e7
NPS:              477805
solution found [322/383], time: 0.05, points: 25, nodes: 6390!
[Diagram of position #384]

Test position #384

White to move


FEN :          8/5BK1/8/8/p7/4B3/pn6/1k6 w - -
Best Move :    Bg6+ 
Position ID:  "MES.0384"

 depth   value    time    nodes pv
    1    -8.15    0.00        3 1.Kf6 a2a1Q 
  3/1    -6.78    0.00        9 1.e3c5 a2a1Q 
  5/1    +1.91    0.00      123 1.f7g6 Ka1 2.Kf6 
   <1>   +1.91    0.00      167 1.f7g6 Ka1 2.Kf6 
    2    +1.84    0.02     1172 1.f7g6 Ka1 2.Kf6 b2c4 3.e3d4 c4b2 
   <2>   +1.84    0.02     1277 1.f7g6 Ka1 2.Kf6 b2c4 3.e3d4 c4b2 
    3    +1.93    0.02     3832 1.f7g6 Ka1 2.e3c5 b2c4 3.c5d4 c4b2 
                                4.Kf6 a3 5.Ke5 
   <3>   +1.93    0.02     4009 1.f7g6 Ka1 2.e3c5 b2c4 3.c5d4 c4b2 
                                4.Kf6 a3 5.Ke5 
    4    +1.99    0.03    10734 1.f7g6 Ka1 2.Kf6 a3 3.g6f5 b2c4 
                                4.e3d4 c4b2 5.Ke5 
   <4>   +1.99    0.05    12068 1.f7g6 Ka1 2.Kf6 a3 3.g6f5 b2c4 
                                4.e3d4 c4b2 5.Ke5 
    5    +1.89    0.06    29738 1.f7g6 Ka1 2.Kf6 a3 3.g6f5 b2c4 
                                4.e3d4 c4b2 5.d4c5 b2c4 
   <5>   +1.89    0.08    33272 1.f7g6 Ka1 2.Kf6 a3 3.g6f5 b2c4 
                                4.e3d4 c4b2 5.d4c5 b2c4 
    6    +1.91    0.14    77845 1.f7g6 Ka1 2.Kf6 a3 3.g6f5 b2c4 
                                4.e3d4 c4b2 5.d4c5 b2c4 6.Ke6 
   <6>   +1.91    0.16    85492 1.f7g6 Ka1 2.Kf6 a3 3.g6f5 b2c4 
                                4.e3d4 c4b2 5.d4c5 b2c4 6.Ke6 
    7    +1.98    0.36   235938 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Kd5 
   <7>   +1.98    0.39   252445 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Kd5 
    8    +2.07    0.58   397220 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2c4 8.Kd5 c4b2 9.g7e5 
   <8>   +2.07    0.58   401623 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2c4 8.Kd5 c4b2 9.g7e5 
    9    +2.07    0.89   661816 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7e5 
   <9>   +2.07    0.95   704966 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7e5 
!  10    +2.49    0.97   717156 1.f7g6 
!  10    +2.81    1.50  1175420 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7f8 b2a4 
                                10.f8xa3 
  <10>   +2.81    1.67  1304501 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7f8 b2a4 
                                10.f8xa3 
   11    +2.87    2.58  2080307 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.Kd4 b2a4 
                                10.Kd3 a4b2 11.Kc3 b2a4 12.Kb4 a4b2 
                                13.Kxa3 
  <11>   +2.87    2.97  2376410 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.Kd4 b2a4 
                                10.Kd3 a4b2 11.Kc3 b2a4 12.Kb4 a4b2 
                                13.Kxa3 
   12    +2.67    5.56  4501897 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7f8 b2a4 
                                10.f8xa3 a4b6 11.Kd4 b6d5 
  <12>   +2.67    6.85  5494057 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7f8 b2a4 
                                10.f8xa3 a4b6 11.Kd4 b6d5 
   13    +2.63   12.33  9867215 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7f8 b2a4 
                                10.f8xa3 a4c3 11.Kc4 c3b5 12.a3c1 b5d4 
  <13>   +2.63   14.83 11869894 1.f7g6 Ka1 2.Kf7 a3 3.e3h6 b2c4 
                                4.h6g7 c4b2 5.Kf6 b2c4 6.Ke6 c4b2 
                                7.Ke5 b2a4 8.Kd5 a4b2 9.g7f8 b2a4 
                                10.f8xa3 a4c3 11.Kc4 c3b5 12.a3c1 b5d4 
  <14>   +2.63   15.00 12007378 1.f7g6 Ka1 

Computed move :   f7g6
NPS:              800491
solution found [323/384], time: 0.00, points: 25, nodes: 167!
[Diagram of position #385]

Test position #385

White to move


FEN :          6K1/8/6B1/8/8/2B5/pP6/k2n4 w - -
Best Move :    Bh8 
Position ID:  "MES.0385"

 depth   value    time    nodes pv
    1    +2.47    0.00        5 1.c3e5 d1xb2 
 12/1    +2.51    0.00       73 1.Kf7 d1xb2 
   <1>   +2.51    0.00      123 1.Kf7 d1xb2 
    2    +2.51    0.00      133 1.Kf7 d1xb2 
   <2>   +2.51    0.00      278 1.Kf7 d1xb2 
    3    +2.74    0.00      322 1.Kf7 d1xb2 2.Ke6 
   <3>   +2.74    0.00     1411 1.Kf7 d1xb2 2.Ke6 
  4/4    +2.42    0.02     2862 1.c3e5 d1xb2 2.e5d6 b2c4 
   <4>   +2.42    0.02     3982 1.c3e5 d1xb2 2.e5d6 b2c4 
    5    +2.50    0.02     4615 1.c3e5 d1xb2 2.e5c7 b2c4 3.Kf7 
   <5>   +2.50    0.02     9881 1.c3e5 d1xb2 2.e5c7 b2c4 3.Kf7 
    6    +2.13    0.03    11857 1.c3e5 d1xb2 2.e5f4 b2c4 3.f4c1 c4e5 
 25/6    +2.47    0.05    31897 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 
   <6>   +2.47    0.06    31897 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 
    7    +2.84    0.06    34893 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.h8e5 
   <7>   +2.84    0.08    52954 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.h8e5 
    8    +2.74    0.10    59372 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
   <8>   +2.74    0.14    99846 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
    9    +2.98    0.16   112569 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.h8e5 
   <9>   +2.98    0.22   170186 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.h8e5 
   10    +2.83    0.25   194232 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.Kd4 b2a4 
  <10>   +2.83    0.35   302263 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.Kd4 b2a4 
!  11    +3.25    0.36   305226 1.c3h8 
!  11    +4.00    0.36   306141 1.c3h8 
!  11    +7.20    0.36   307042 1.c3h8 
!  11    +9.97    0.47   403260 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.Kd4 b2a4 9.Kc4 a4b2 
                                10.Kc3 b2d3 11.Kxd3 Kb1 
  <11>   +9.97    0.63   552276 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.Kd4 b2a4 9.Kc4 a4b2 
                                10.Kc3 b2d3 11.Kxd3 Kb1 
   12    +9.97    0.70   623200 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.Kd4 b2a4 9.Kc4 a4b2 
                                10.Kc3 b2d3 11.Kxd3 
  <12>   +9.97    1.08   943001 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2a4 
                                7.Kd5 a4b2 8.Kd4 b2a4 9.Kc4 a4b2 
                                10.Kc3 b2d3 11.Kxd3 
!  13   +10.39    1.11   962392 1.c3h8 
!  13   +11.14    1.13   977415 1.c3h8 
!  13   +14.34    1.14   985483 1.c3h8 
!  13  +166.86    2.08  1779741 1.c3h8 d1c3 2.b2xc3 Kb2 3.c4 Kb3 
                                4.g6f7 a2a1Q 5.h8xa1 Kc2 6.c5 Kb1 
                                7.c6 Kxa1 8.Kf8 Kb2 9.Ke8 Kc1 
  <13> +166.86    3.05  2605545 1.c3h8 d1c3 2.b2xc3 Kb2 3.c4 Kb3 
                                4.g6f7 a2a1Q 5.h8xa1 Kc2 6.c5 Kb1 
                                7.c6 Kxa1 8.Kf8 Kb2 9.Ke8 Kc1 
   14  +167.06    4.64  3911916 1.c3h8 d1c3 2.b2xc3 Kb2 3.c4 Kb3 
                                4.g6f7 a2a1Q 5.h8xa1 Kb4 6.c5 Kb5 
                                7.c6 Kb6 8.c7 Kxc7 9.a1b2 Kc8 
                                10.b2c3 Kd8 
  <14> +167.06    6.94  5826372 1.c3h8 d1c3 2.b2xc3 Kb2 3.c4 Kb3 
                                4.g6f7 a2a1Q 5.h8xa1 Kb4 6.c5 Kb5 
                                7.c6 Kb6 8.c7 Kxc7 9.a1b2 Kc8 
                                10.b2c3 Kd8 
   15  +167.06   14.02 11813709 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2d3 
                                7.g6xd3 Kb2 8.Kd5 Kb3 9.d3c4 Kb4 
                                10.c4xa2 Ka4 11.a2b1 Kb4 12.h8a1 Ka4 
                                13.a1b2 
  <15> +167.06   15.00 12601962 1.c3h8 d1xb2 2.Kg7 b2c4 3.Kf7 c4b2 
                                4.Kf6 b2a4 5.Ke6 a4b2 6.Ke5 b2d3 
                                7.g6xd3 Kb2 8.Kd5 Kb3 9.d3c4 Kb4 
                                10.c4xa2 Ka4 11.a2b1 Kb4 12.h8a1 Ka4 
                                13.a1b2 

Computed move :   c3h8
NPS:              839012
solution found [324/385], time: 0.05, points: 25, nodes: 31897!
[Diagram of position #386]

Test position #386

White to move


FEN :          8/8/8/3kp3/3p4/P2B4/K1N3Np/8 w - -
Best Move :    Nf4+ 
Position ID:  "MES.0386"

 depth   value    time    nodes pv
    1    -1.64    0.00        3 1.a4 h2h1Q 
  4/1    -1.34    0.00       11 1.Kb3 h2h1Q 
  5/1    -1.15    0.00      239 1.c2b4 Kd6 2.Kb3 h2h1Q 
 18/1    -0.01    0.00      279 1.c2xd4 h2h1Q 
 19/1    +3.37    0.00      416 1.g2f4 e5xf4 2.c2b4 Ke5 
 20/1    +4.98    0.00      537 1.g2e3 d4xe3 2.c2xe3 Kd4 
   <1>   +4.98    0.00      601 1.g2e3 d4xe3 2.c2xe3 Kd4 
? 2/2    +3.16    0.01     2103 1.g2f4 e5xf4 2.c2b4 Kd6 3.d3e4 
   <2>   +3.16    0.01     2272 1.g2f4 e5xf4 2.c2b4 Kd6 3.d3e4 
    3    +3.05    0.01     3092 1.g2f4 e5xf4 2.c2b4 Kd6 3.d3e4 Ke5 
   <3>   +3.05    0.01     4189 1.g2f4 e5xf4 2.c2b4 Kd6 3.d3e4 Ke5 
?   4    +0.41    0.04    21304 1.g2f4 e5xf4 2.d3a6 Kc6 3.c2xd4 Kd5 
                                4.a6b7 Kxd4 
   <4>   +0.41    0.06    25236 1.g2f4 e5xf4 2.d3a6 Kc6 3.c2xd4 Kd5 
                                4.a6b7 Kxd4 
    5    +0.00    0.08    30716 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6b4 Ke5 5.b4c6 Kd5 6.c6b4 Ke5 
  2/5    +0.08    0.09    37446 1.g2e3 d4xe3 2.c2xe3 Kd4 3.e3f5 Kxd3 
                                4.f5g3 e4 5.Kb3 e3 
   <5>   +0.08    0.09    42125 1.g2e3 d4xe3 2.c2xe3 Kd4 3.e3f5 Kxd3 
                                4.f5g3 e4 5.Kb3 e3 
    6    +0.08    0.12    54746 1.g2e3 d4xe3 2.c2xe3 Kd4 3.d3e4 Kxe4 
                                4.e3g4 h2h1N 5.g4xe5 Kxe5 6.Kb3 
  2/6    +0.19    0.14    65876 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.e4h1 Kd6 
   <6>   +0.19    0.15    72889 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.e4h1 Kd6 
    7    +0.44    0.22   110177 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.e4h1 
   <7>   +0.44    0.25   131071 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.e4h1 
    8    +0.27    0.34   183791 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.e4h1 f3 8.Kc4 
   <8>   +0.27    0.43   236017 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.e4h1 f3 8.Kc4 
!   9    +0.69    0.48   263460 1.g2f4 
!   9    +0.77    0.61   346271 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 f3 8.e4xf3 Ke5 
   <9>   +0.77    0.75   429714 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 f3 8.e4xf3 Ke5 
!  10    +1.19    0.84   485386 1.g2f4 
!  10    +1.28    1.11   664744 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 Ke5 8.e4f3 d3 9.Kxd3 Kf5 
  <10>   +1.28    1.40   848010 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 Ke5 8.e4f3 d3 9.Kxd3 Kf5 
   11    +1.64    2.03  1275607 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke5 5.e7g6 Kd5 6.g6xf4 Kd6 
                                7.d3e4 Ke5 8.e4h1 Kxf4 9.a4 d3 
                                10.Kb3 Ke5 11.a5 
  <11>   +1.64    2.72  1732921 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Ke5 5.e7g6 Kd5 6.g6xf4 Kd6 
                                7.d3e4 Ke5 8.e4h1 Kxf4 9.a4 d3 
                                10.Kb3 Ke5 11.a5 
   12    +1.95    4.48  2939161 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Kd6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 Ke5 8.Kd3 Kf6 9.Kxd4 Ke6 
                                10.e4h1 Kf5 
  <12>   +1.95    6.43  4258033 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Kd6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 Ke5 8.Kd3 Kf6 9.Kxd4 Ke6 
                                10.e4h1 Kf5 
   13    +2.04   10.04  6750339 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Kd6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 Ke5 8.Kd3 Kf6 9.Kxd4 Ke6 
                                10.e4h1 Kd6 11.a4 
  <13>   +2.04   15.00 10205558 1.g2f4 e5xf4 2.c2b4 Ke5 3.b4c6 Kd5 
                                4.c6e7 Kd6 5.d3e4 Kxe7 6.Kb3 Kd6 
                                7.Kc4 Ke5 8.Kd3 Kf6 9.Kxd4 Ke6 
                                10.e4h1 Kd6 11.a4 

Computed move :   g2f4
NPS:              679917
solution found [325/386], time: 0.14, points: 25, nodes: 72889!
[Diagram of position #387]

Test position #387

White to move


FEN :          8/B4p2/4Np2/8/3K1P2/7N/4p2k/8 w - -
Best Move :    Ng1 
Position ID:  "MES.0387"

 depth   value    time    nodes pv
    1    +0.39    0.00        4 1.h3f2 e2e1Q 
   <1>   +0.39    0.00       60 1.h3f2 e2e1Q 
    2    +0.39    0.00       71 1.h3f2 e2e1Q 
   <2>   +0.39    0.00      109 1.h3f2 e2e1Q 
  4/3    +0.12    0.00      363 1.e6c5 e2e1Q 2.c5d3 
!19/3    +0.81    0.00      972 1.h3g1 
!   3    +1.56    0.00     1048 1.h3g1 
!   3    +4.28    0.00     1259 1.h3g1 e2e1N 2.Kd5 f7xe6 3.Kxe6 
   <3>   +4.28    0.00     1356 1.h3g1 e2e1N 2.Kd5 f7xe6 3.Kxe6 
?   4    +0.74    0.02     5673 1.h3g1 Kxg1 2.Ke4 Kg2 3.a7f2 Kxf2 
   <4>   +0.74    0.02     6469 1.h3g1 Kxg1 2.Ke4 Kg2 3.a7f2 Kxf2 
    5    +0.36    0.03     8050 1.h3g1 Kxg1 2.e6g5 Kg2 3.g5f3 Kxf3 
  2/5    +1.08    0.03     9178 1.e6g5 f6xg5 2.h3xg5 Kg2 3.g5f3 Kxf3 
   <5>   +1.08    0.03    10522 1.e6g5 f6xg5 2.h3xg5 Kg2 3.g5f3 Kxf3 
?   6    -1.31    0.07    28890 1.e6g5 f6xg5 2.h3xg5 Kg3 3.g5xf7 e2e1Q 
                                4.f5 
   <6>   -1.31    0.08    37847 1.e6g5 f6xg5 2.h3xg5 Kg3 3.g5xf7 e2e1Q 
                                4.f5 
?   7    -2.18    0.13    64258 1.e6g5 f6xg5 2.h3xg5 Kg3 3.g5e4 Kg2 
                                4.Ke5 e2e1Q 5.a7c5 
   <7>   -2.18    0.16    79281 1.e6g5 f6xg5 2.h3xg5 Kg3 3.g5e4 Kg2 
                                4.Ke5 e2e1Q 5.a7c5 
    8    -2.43    0.19    96742 1.e6g5 f6xg5 2.h3xg5 Kg3 3.g5e4 Kg2 
                                4.Ke5 e2e1Q 5.a7f2 e1d1 
! 2/8    -1.76    0.21   104714 1.h3g1 
!   8    -1.89    0.22   111086 1.h3g1 Kxg1 2.Kc4 Kf1 3.a7f2 f7xe6 
                                4.f2g3 e2e1Q 5.g3xe1 Kxe1 6.Kd4 Kf2 
   <8>   -1.89    0.25   129342 1.h3g1 Kxg1 2.Kc4 Kf1 3.a7f2 f7xe6 
                                4.f2g3 e2e1Q 5.g3xe1 Kxe1 6.Kd4 Kf2 
    9    -1.56    0.27   145263 1.h3g1 Kxg1 2.Kc4 Kf1 3.a7f2 f7xe6 
                                4.f2g3 e2e1Q 5.g3xe1 Kxe1 6.Kd4 Kf2 
                                7.Ke4 
   <9>   -1.56    0.32   177491 1.h3g1 Kxg1 2.Kc4 Kf1 3.a7f2 f7xe6 
                                4.f2g3 e2e1Q 5.g3xe1 Kxe1 6.Kd4 Kf2 
                                7.Ke4 
!  10    -1.14    0.35   186134 1.h3g1 
!  10    -0.87    0.39   220741 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1Q 5.c5d3 Kf3 6.d3xe1 Kxf4 
                                7.Kd4 Kg5 8.e1f3 Kf4 9.f3e1 Kg5 
                                10.e1f3 Kf4 11.f3e1 Kg5 
  <10>   -0.87    0.49   280137 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1Q 5.c5d3 Kf3 6.d3xe1 Kxf4 
                                7.Kd4 Kg5 8.e1f3 Kf4 9.f3e1 Kg5 
                                10.e1f3 Kf4 11.f3e1 Kg5 12.e1f3 Kf4 
                                13.f3e1 Kg5 14.e1f3 
   11    -0.93    0.60   354015 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1Q 5.c5d3 Kf3 6.d3xe1 Kxf4 
                                7.Kd3 f5 8.Ke2 Ke5 9.Kf1 
  <11>   -0.93    0.86   527232 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1Q 5.c5d3 Kf3 6.d3xe1 Kxf4 
                                7.Kd3 f5 8.Ke2 Ke5 9.Kf1 
   12    -1.29    1.13   716412 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.f5 Kg3 6.c5e4 Kf4 
                                7.e4d6 Ke5 8.Kc5 e1f3 9.Kc6 
  <12>   -1.29    1.88  1217954 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.f5 Kg3 6.c5e4 Kf4 
                                7.e4d6 Ke5 8.Kc5 e1f3 9.Kc6 
   13    -1.43    2.55  1710956 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.Kd4 Kf3 6.c5d7 Kxf4 
                                7.d7xf6 e1f3 8.Kd5 Kf5 9.f6e4 f3e5 
                                10.Kd4 
  <13>   -1.43    4.58  3080643 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.Kd4 Kf3 6.c5d7 Kxf4 
                                7.d7xf6 e1f3 8.Kd5 Kf5 9.f6e4 f3e5 
                                10.Kd4 
   14    -1.47    6.27  4318670 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.Kd4 Kf3 6.c5d7 Kxf4 
                                7.d7xf6 Kf5 8.f6e4 e1c2 9.Kd5 c2b4 
                                10.Kd4 b4c6 11.Kd5 c6e5 12.Kd4 
  <14>   -1.47   12.21  8347000 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.Kd4 Kf3 6.c5d7 Kxf4 
                                7.d7xf6 Kf5 8.f6e4 e1c2 9.Kd5 c2b4 
                                10.Kd4 b4c6 11.Kd5 c6e5 12.Kd4 
  <15>   -1.47   15.00 10355783 1.h3g1 Kxg1 2.Kc4 Kg2 3.a7f2 Kxf2 
                                4.e6c5 e2e1N 5.Kd4 Kf3 6.c5d7 Kxf4 
                                7.d7xf6 

Computed move :   h3g1
NPS:              690385
solution found [326/387], time: 0.21, points: 25, nodes: 104714!
[Diagram of position #388]

Test position #388

White to move


FEN :          2N1k3/4p3/3pKp2/5p2/4NB2/pp6/8/8 w - -
Best Move :    Nexd6+ 
Position ID:  "MES.0388"

 depth   value    time    nodes pv
    1    -0.29    0.00        6 1.c8xe7 f5xe4 2.f4xd6 
  2/1    +1.97    0.00        8 1.Kxf5 
 16/1    +2.00    0.00      114 1.e4xd6 e7xd6 2.c8xd6 Kf8 3.d6xf5 
   <1>   +2.00    0.00      160 1.e4xd6 e7xd6 2.c8xd6 Kf8 3.d6xf5 
    2    +1.87    0.00      799 1.e4xd6 e7xd6 2.c8xd6 Kd8 3.d6f7 Ke8 
                                4.Kxf6 
! 7/2    +2.42    0.02     1437 1.e4d2 
!   2    +2.65    0.02     1473 1.e4d2 b2 2.c8xe7 
   <2>   +2.65    0.02     1558 1.e4d2 b2 2.c8xe7 
?   3    +1.55    0.02     4618 1.e4d2 b2 2.f4xd6 a2 
   <3>   +1.55    0.03     8117 1.e4d2 b2 2.f4xd6 a2 
  8/4    +1.49    0.05    20170 1.f4xd6 e7xd6 2.c8xd6 Kd8 3.e4d2 b2 
                                4.d2b1 
   <4>   +1.49    0.07    21300 1.f4xd6 e7xd6 2.c8xd6 Kd8 3.e4d2 b2 
                                4.d2b1 
?   5    +1.27    0.24   123306 1.f4xd6 e7xd6 2.c8xd6 Kd8 3.e4d2 b2 
                                4.d6f7 Kc7 5.d2b1 
   <5>   +1.27    0.25   123328 1.f4xd6 e7xd6 2.c8xd6 Kd8 3.e4d2 b2 
                                4.d6f7 Kc7 5.d2b1 
?   6    -0.89    0.72   408430 1.f4xd6 e7xd6 2.c8xd6 Kd8 3.e4d2 b2 
                                4.d6b7 Kc7 5.b7c5 a2 6.c5a6 Kc6 
? 2/6    +0.55    0.88   497561 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d4a1 f3 
   <6>   +0.55    0.88   497582 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d4a1 f3 
!   7    +0.97    0.94   520809 1.e4xd6 
!   7    +1.57    1.11   634855 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d4a1 f3 
                                7.d6e4 Kc6 8.e4xf6 f2 
   <7>   +1.57    1.38   802472 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d4a1 f3 
                                7.d6e4 Kc6 8.e4xf6 f2 
    8    +1.71    1.82  1086105 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.d4xf6 Kc6 8.f6a1 Kb5 
   <8>   +1.71    2.38  1451856 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.d4xf6 Kc6 8.f6a1 Kb5 
!   9    +2.13    2.50  1529084 1.e4xd6 
!   9    +2.11    2.97  1843185 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.d4xf6 Kc6 8.e4f2 Kc5 9.f6a1 
   <9>   +2.11    4.02  2543555 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.d4xf6 Kc6 8.e4f2 Kc5 9.f6a1 
   10    +2.52    5.28  3432937 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.e4d2 f2 8.d2f1 Kc6 9.d4xf6 Kc5 
                                10.f6a1 
  <10>   +2.52    7.21  4752262 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.e4d2 f2 8.d2f1 Kc6 9.d4xf6 Kc5 
                                10.f6a1 
   11    +2.48   10.86  7318394 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.e4d2 f2 8.d2f1 Kc6 9.d4xf6 Kc5 
                                10.f6a1 Kc4 11.Ke5 
  <11>   +2.48   15.00 10165934 1.e4xd6 e7xd6 2.f4h6 a2 3.c8xd6 Kd8 
                                4.h6e3 Kc7 5.e3d4 f4 6.d6e4 f3 
                                7.e4d2 f2 8.d2f1 Kc6 9.d4xf6 Kc5 
                                10.f6a1 Kc4 11.Ke5 

Computed move :   e4xd6
NPS:              676826
solution found [327/388], time: 0.88, points: 20, nodes: 497582!
[Diagram of position #389]

Test position #389

White to move


FEN :          5N2/8/7B/8/2K5/1p1B4/p7/k7 w - -
Best Move :    Bd2 
Position ID:  "MES.0389"

 depth   value    time    nodes pv
    1    +8.94    0.00        2 1.f8e6 
   <1>   +8.94    0.00       57 1.f8e6 
?   2    +7.92    0.00     1135 1.f8e6 Kb2 
   <2>   +7.92    0.00     2471 1.f8e6 Kb2 
? 2/3    +6.29    0.04    17573 1.h6g7 b2 2.g7h6 b2b1Q 3.h6g7 b1b2 
                                4.f8e6 b2xg7 5.e6xg7 
   <3>   +6.29    0.04    19262 1.h6g7 b2 2.g7h6 b2b1Q 3.h6g7 b1b2 
                                4.f8e6 b2xg7 5.e6xg7 
  3/4    +6.50    0.07    31194 1.Kb4 b2 2.Ka3 b2b1N 3.Kb3 b1c3 
   <4>   +6.50    0.08    40014 1.Kb4 b2 2.Ka3 b2b1N 3.Kb3 b1c3 
    5    +6.64    0.08    41893 1.Kb4 b2 2.Ka3 b2b1N 3.Kb4 Kb2 
                                4.h6g7 Kc1 5.g7a1 
! 3/5    +6.92    0.11    54341 1.f8e6 
!   5    +7.67    0.11    54919 1.f8e6 
!   5   +10.67    0.11    59998 1.f8e6 Kb2 2.h6g7 Ka3 3.g7c3 Ka4 
                                4.e6c5 Ka3 5.c5xb3 
   <5>  +10.67    0.16    81919 1.f8e6 Kb2 2.h6g7 Ka3 3.g7c3 Ka4 
                                4.e6c5 Ka3 5.c5xb3 
!   6   +11.09    0.16    82306 1.f8e6 
!   6   +11.16    0.21   108321 1.f8e6 Kb2 2.h6g7 Ka3 3.g7c3 a2a1R 
                                4.c3xa1 Ka2 5.a1e5 
   <6>  +11.16    0.30   177755 1.f8e6 Kb2 2.h6g7 Ka3 3.g7c3 a2a1R 
                                4.c3xa1 Ka2 5.a1e5 
    7   +11.16    0.43   251524 1.f8e6 Kb2 2.h6g7 Ka3 3.g7c3 a2a1R 
                                4.c3xa1 Ka2 5.a1e5 Ka3 
!17/7   +11.58    0.58   367906 1.Kb4 
!   7   +12.33    0.58   368055 1.Kb4 
!   7   +12.96    0.64   413543 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf3 6.f8e6 
   <7>  +12.96    0.66   418493 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf3 6.f8e6 
    8   +13.16    0.77   501820 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.f8e6 Ke1 5.Kxa2 Kf2 6.Kb3 
   <8>  +13.16    1.36   904893 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.f8e6 Ke1 5.Kxa2 Kf2 6.Kb3 
    9   +13.17    1.75  1185929 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke1 5.g7d4 Kd1 6.f8e6 Kd2 
   <9>  +13.17    3.00  2068934 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke1 5.g7d4 Kd1 6.f8e6 Kd2 
   10   +13.24    3.86  2684190 1.Kb4 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf4 6.f8e6 Kg4 
                                7.Kb2 Kg3 8.d4e5 Kf3 9.Kc3 
 2/10   +13.32    6.57  4609092 1.f8e6 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf3 6.d3e4 Kg3 
                                7.Kb2 Kh3 8.e4f5 Kg3 9.Kc3 
  <10>  +13.32    7.68  5433387 1.f8e6 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf3 6.d3e4 Kg3 
                                7.Kb2 Kh3 8.e4f5 Kg3 9.Kc3 
   11   +13.38   10.44  7389046 1.f8e6 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf3 6.d3e4 Kg4 
                                7.Kb2 Kh3 8.d4e5 Kg4 
  <11>  +13.38   15.00 10629807 1.f8e6 Kb2 2.h6g7 Kc1 3.Kxb3 Kd2 
                                4.Kxa2 Ke3 5.g7d4 Kf3 6.d3e4 Kg4 
                                7.Kb2 Kh3 8.d4e5 Kg4 

Computed move :   f8e6
NPS:              707710
no solution found [:-( [327/389]!
[Diagram of position #390]

Test position #390

White to move


FEN :          8/8/6bk/8/4nP2/4K3/4N3/4n3 w - -
Best Move :    f5 
Position ID:  "MES.0390"

 depth   value    time    nodes pv
    1    -5.70    0.00        2 1.e2d4 
   <1>   -5.70    0.00        9 1.e2d4 
    2    -5.79    0.00       48 1.e2d4 Kg7 
   <2>   -5.79    0.00       69 1.e2d4 Kg7 
    3    -5.76    0.00      308 1.e2d4 e4d6 2.d4c6 
   <3>   -5.76    0.00      350 1.e2d4 e4d6 2.d4c6 
    4    -5.98    0.00      884 1.e2d4 e4d6 2.Kf2 e1c2 
   <4>   -5.98    0.02     1057 1.e2d4 e4d6 2.Kf2 e1c2 
    5    -5.99    0.02     2921 1.e2d4 e4d6 2.Kd2 e1g2 3.d4e6 
  3/5    -5.98    0.02     4235 1.Kd4 g6f5 2.Ke5 Kg6 3.e2d4 
   <5>   -5.98    0.02     4362 1.Kd4 g6f5 2.Ke5 Kg6 3.e2d4 
    6    -6.23    0.03    11925 1.Kd4 g6f5 2.Kd5 e1d3 3.Kd4 e4f6 
  2/6    -5.97    0.05    20447 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d6c4 
                                4.Kf3 d3e1 5.Kf2 e1c2 
   <6>   -5.97    0.05    21582 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d6c4 
                                4.Kf3 d3e1 5.Kf2 e1c2 
    7    -5.91    0.06    33475 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d6c4 
                                4.Kf3 g6f7 5.f5 f7d5 6.Kg4 Kg7 
   <7>   -5.91    0.06    34501 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d6c4 
                                4.Kf3 g6f7 5.f5 f7d5 6.Kg4 Kg7 
    8    -5.95    0.09    56006 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d6c4 
                                4.Kf3 g6f7 5.f5 f7d5 6.Kg4 c4e5 
                                7.Kg3 Kg7 
   <8>   -5.95    0.09    56801 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d6c4 
                                4.Kf3 g6f7 5.f5 f7d5 6.Kg4 c4e5 
                                7.Kg3 Kg7 
    9    -6.27    0.20   136506 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4f3 b4c2 5.Kd2 g6f5 6.Kc3 Kg7 
   <9>   -6.27    0.33   249393 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4f3 b4c2 5.Kd2 g6f5 6.Kc3 Kg7 
   10    -6.29    0.48   402685 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4f3 b4c2 5.Ke2 g6f5 6.f3h4 f5g4 
                                7.Kd2 d6f5 8.h4g2 
  <10>   -6.29    0.55   456861 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4f3 b4c2 5.Ke2 g6f5 6.f3h4 f5g4 
                                7.Kd2 d6f5 8.h4g2 
   11    -6.35    1.20  1060952 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3c5 
                                4.Kd2 g6e4 5.Kc3 d6f5 6.Kc4 f5xd4 
                                7.Kxd4 
  <11>   -6.35    1.36  1181264 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3c5 
                                4.Kd2 g6e4 5.Kc3 d6f5 6.Kc4 f5xd4 
                                7.Kxd4 
   12    -6.35    2.77  2591101 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4b3 d6f5 5.Kf3 Kg7 6.Kg4 Kf6 
                                7.b3c5 b4d3 8.c5e4 Ke6 
  <12>   -6.35    2.92  2717567 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4b3 d6f5 5.Kf3 Kg7 6.Kg4 Kf6 
                                7.b3c5 b4d3 8.c5e4 Ke6 
   13    -6.35    6.36  6262683 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4f3 b4c2 5.Kd2 Kg7 6.f3e5 g6f5 
                                7.Kc3 Kf6 8.e5d3 c2e3 9.Kd4 
  <13>   -6.35    7.00  6978297 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4f3 b4c2 5.Kd2 Kg7 6.f3e5 g6f5 
                                7.Kc3 Kf6 8.e5d3 c2e3 9.Kd4 
  <14>   -6.35   15.00 15100335 1.e2d4 e4d6 2.Kf2 e1d3 3.Ke3 d3b4 
                                4.d4e6 b4c2 5.Kd2 g6f5 6.e6c7 

Computed move :   e2d4
NPS:              1006689
no solution found [:-( [327/390]!
© Steffen A. Jakob