[ Test Suite mes400 | Hossa ]

Positions 231 - 240


[Diagram of position #231]

Test position #231

White to move


FEN :          4B2K/6B1/8/8/8/8/2p5/3k4 w - -
Best Move :    Bh5+ 
Position ID:  "MES.0231"

 depth   value    time    nodes pv
    1    -1.62    0.00        3 1.Kh7 c2c1Q 
  7/1    +9.94    0.02       71 1.e8h5 Ke1 2.g7h6 
   <1>   +9.94    0.02       81 1.e8h5 Ke1 2.g7h6 
    2    +9.94    0.02      189 1.e8h5 Ke1 2.g7h6 Kf1 
   <2>   +9.94    0.02      221 1.e8h5 Ke1 2.g7h6 Kf1 
    3    +9.94    0.02      747 1.e8h5 Ke1 2.g7h6 Kf1 3.h6c1 
   <3>   +9.94    0.02     1156 1.e8h5 Ke1 2.g7h6 Kf1 3.h6c1 
    4    +9.94    0.02     2440 1.e8h5 Ke1 2.g7h6 Kf1 3.h6c1 Kg1 
   <4>   +9.94    0.03     3613 1.e8h5 Ke1 2.g7h6 Kf1 3.h6c1 Kg1 
    5    +9.95    0.03    12523 1.e8h5 Kd2 2.g7h6 Kd3 3.h6c1 Kd4 
                                4.h5g6 Kc3 5.Kg7 
   <5>   +9.95    0.05    13951 1.e8h5 Kd2 2.g7h6 Kd3 3.h6c1 Kd4 
                                4.h5g6 Kc3 5.Kg7 
    6    +9.95    0.07    33191 1.e8h5 Kc1 2.Kh7 Kb1 3.h5g6 Kc1 
                                4.g7f6 Kb1 5.f6g5 
   <6>   +9.95    0.07    36775 1.e8h5 Kc1 2.Kh7 Kb1 3.h5g6 Kc1 
                                4.g7f6 Kb1 5.f6g5 
    7    +9.95    0.10    54411 1.e8h5 Kc1 2.Kh7 Kb1 3.h5g6 Kc1 
                                4.g7f6 Kb1 5.f6g5 Kb2 6.g5f6 Kc1 
   <7>   +9.95    0.10    61818 1.e8h5 Kc1 2.Kh7 Kb1 3.h5g6 Kc1 
                                4.g7f6 Kb1 5.f6g5 Kb2 6.g5f6 Kc1 
    8    +9.96    0.14   100466 1.e8h5 Kc1 2.Kh7 Kb1 3.h5g6 Kc1 
                                4.g7c3 Kb1 5.g6f5 Kc1 6.Kg6 
   <8>   +9.96    0.16   115777 1.e8h5 Kc1 2.Kh7 Kb1 3.h5g6 Kc1 
                                4.g7c3 Kb1 5.g6f5 Kc1 6.Kg6 
    9    +9.97    0.25   211718 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
   <9>   +9.97    0.28   242488 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
   10    +9.98    0.42   379568 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 
  <10>   +9.98    0.50   462074 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 
   11    +9.98    0.77   720964 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 
  <11>   +9.98    1.00   938726 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 
   12    +9.98    1.44  1410268 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
  <12>   +9.98    1.85  1801552 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
   13    +9.99    2.67  2667577 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 
  <13>   +9.99    3.47  3453435 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 
   14    +9.99    4.88  4877201 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 Kb1 11.Kd2 
  <14>   +9.99    6.52  6448188 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 Kb1 11.Kd2 
   15    +9.99    8.99  8914648 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 Kd1 11.g6h5 Kc1 12.c3b4 
  <15>   +9.99   11.64 11321830 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 Kd1 11.g6h5 Kc1 12.c3b4 
  <16>   +9.99   15.00 14688318 1.e8h5 Kc1 2.g7c3 Kb1 3.h5g6 Kc1 
                                4.Kg7 Kb1 5.Kf6 Kc1 6.Ke5 Kd1 
                                7.g6h5 Kc1 8.Kd4 Kb1 9.h5g6 Kc1 
                                10.Kd3 Kd1 11.g6h5 Kc1 12.c3b4 Kb1 

Computed move :   e8h5
NPS:              977917
solution found [192/231], time: 0.02, points: 25, nodes: 81!
[Diagram of position #232]

Test position #232

White to move


FEN :          3k2B1/p7/1p2K3/8/6P1/2P1p2p/1B6/8 w - -
Best Move :    c4 
Position ID:  "MES.0232"

 depth   value    time    nodes pv
    1    +5.46    0.00        2 1.Ke5 
   <1>   +5.46    0.02       14 1.Ke5 
  3/2    +5.08    0.02      100 1.Kf5 h2 2.g8d5 
   <2>   +5.08    0.02      298 1.Kf5 h2 2.g8d5 
?   3    -3.64    0.02     3551 1.Kf5 e2 2.g5 e2e1Q 
? 4/3    -1.87    0.02     4214 1.c4 h2 2.b2c1 h2h1Q 3.c1xe3 
?11/3    -1.62    0.03     4844 1.b2c1 h2 2.Kf5 h2h1Q 
   <3>   -1.62    0.03     4886 1.b2c1 h2 2.Kf5 h2h1Q 
    4    -1.52    0.03     5595 1.b2c1 h2 2.c1xe3 h2h1Q 3.g5 
   <4>   -1.52    0.03     6588 1.b2c1 h2 2.c1xe3 h2h1Q 3.g5 
?   5    -3.49    0.07    19586 1.b2c1 e2 2.c1g5 Kc8 3.g5d2 h2 
                                4.d2e1 h2h1Q 
   <5>   -3.49    0.08    25694 1.b2c1 e2 2.c1g5 Kc8 3.g5d2 h2 
                                4.d2e1 h2h1Q 
?   6    -4.09    0.17    75371 1.b2c1 e2 2.c1g5 Kc8 3.g5d2 h2 
                                4.Kf5 h2h1Q 5.g8e6 Kc7 
? 2/6    -3.96    0.19    82855 1.c4 e2 2.b2f6 Kc8 3.Kf5 e2e1Q 
                                4.f6e5 Kd7 
   <6>   -3.96    0.22    99966 1.c4 e2 2.b2f6 Kc8 3.Kf5 e2e1Q 
                                4.f6e5 Kd7 
    7    -4.18    0.28   128572 1.c4 e2 2.b2f6 Kc8 3.Kf5 e2e1Q 
                                4.f6e5 e1f2 5.e5f4 f2c2 6.Kf6 h2 
                                7.g8d5 
   <7>   -4.18    0.39   187024 1.c4 e2 2.b2f6 Kc8 3.Kf5 e2e1Q 
                                4.f6e5 e1f2 5.e5f4 f2c2 6.Kf6 h2 
                                7.g8d5 
    8    -4.41    0.50   251388 1.c4 e2 2.b2f6 Kc8 3.Kf5 e2e1Q 
                                4.f6e5 e1f2 5.e5f4 h2 6.g8d5 f2f1 
                                7.d5e6 Kb7 
   <8>   -4.41    0.75   382769 1.c4 e2 2.b2f6 Kc8 3.Kf5 e2e1Q 
                                4.f6e5 e1f2 5.e5f4 h2 6.g8d5 f2f1 
                                7.d5e6 Kb7 
!   9    -3.99    0.97   504540 1.c4 
!   9    -3.24    1.05   543679 1.c4 
!   9    -0.04    1.13   593880 1.c4 
!   9    +0.05    1.24   658105 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.e5c3 a5 9.g5 
   <9>   +0.05    1.32   708972 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.e5c3 a5 9.g5 
   10    +0.13    1.55   852579 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.g5 e2 
                                10.e5c3 
  <10>   +0.13    1.72   957108 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.g5 e2 
                                10.e5c3 
   11    +0.14    2.00  1123033 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.e5c3 a4 
                                10.g5 
  <11>   +0.14    2.49  1426336 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.e5c3 a4 
                                10.g5 
!  12    +0.56    2.82  1616671 1.c4 
!  12    +1.15    3.46  2018287 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.g5 e2 
                                10.e5c3 Kc4 11.c3e1 Kd5 
  <12>   +1.15    6.49  3737936 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.g5 e2 
                                10.e5c3 Kc4 11.c3e1 Kd5 
!  13    +1.57    7.69  4436179 1.c4 
!  13    +2.32    8.55  4950972 1.c4 
!  13    +2.70   10.57  6176905 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.g5 e2 
                                10.e5g3 b5 11.g6 e2e1Q 12.g3xe1 
  <13>   +2.70   15.00  8687595 1.c4 h2 2.b2f6 Kc8 3.Ke7 h2h1Q 
                                4.g8e6 Kc7 5.f6e5 Kc6 6.e6d5 h1xd5 
                                7.c4xd5 Kxd5 8.Kf6 a5 9.g5 e2 
                                10.e5g3 b5 11.g6 e2e1Q 12.g3xe1 

Computed move :   c4
NPS:              578401
solution found [193/232], time: 0.19, points: 25, nodes: 99966!
[Diagram of position #233]

Test position #233

White to move


FEN :          8/2B5/1p2p1B1/1P6/2K5/8/2p1pP2/2k5 w - -
Best Move :    Kb3 
Position ID:  "MES.0233"

 depth   value    time    nodes pv
    1    -2.24    0.00        3 1.c7xb6 e2e1Q 
  8/1    +4.29    0.00      239 1.c7f4 Kd1 2.g6h5 c2c1Q 3.f4xc1 Kxc1 
                                4.h5xe2 
   <1>   +4.29    0.00      273 1.c7f4 Kd1 2.g6h5 c2c1Q 3.f4xc1 Kxc1 
                                4.h5xe2 
?   2    -1.64    0.02     1888 1.c7f4 Kb2 2.f4e5 Ka2 3.g6xc2 e2e1Q 
   <2>   -1.64    0.02     1933 1.c7f4 Kb2 2.f4e5 Ka2 3.g6xc2 e2e1Q 
    3    -1.64    0.02     2791 1.c7f4 Kb2 2.f4e5 Ka2 3.g6xc2 e2e1Q 
   <3>   -1.64    0.02     3328 1.c7f4 Kb2 2.f4e5 Ka2 3.g6xc2 e2e1Q 
    4    -1.48    0.03     5373 1.c7f4 Kb2 2.f4e5 Ka2 3.g6xc2 e2e1Q 
                                4.f4 
   <4>   -1.48    0.03     6348 1.c7f4 Kb2 2.f4e5 Ka2 3.g6xc2 e2e1Q 
                                4.f4 
    5    -1.83    0.05    12819 1.c7f4 Kb2 2.f4e5 Ka3 3.e5d6 Ka2 
                                4.g6xc2 e2e1Q 5.c2b3 Kb2 6.f3 
   <5>   -1.83    0.07    15689 1.c7f4 Kb2 2.f4e5 Ka3 3.e5d6 Ka2 
                                4.g6xc2 e2e1Q 5.c2b3 Kb2 6.f3 
  2/6    -1.73    0.08    25618 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.c2d3 e1d1 5.Kc3 Ka2 6.f4e5 
   <6>   -1.73    0.08    27644 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.c2d3 e1d1 5.Kc3 Ka2 6.f4e5 
!   7    -1.31    0.10    30846 1.Kb3 
!   7    -0.94    0.10    33777 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.Kc3 e2xb5 
   <7>   -0.94    0.11    38741 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.Kc3 e2xb5 
    8    -1.25    0.13    44769 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2e4 
   <8>   -1.25    0.16    62222 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2e4 
    9    -1.51    0.19    74874 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 b5b2 8.Kd2 b2b4 9.Ke2 Kb2 
   <9>   -1.51    0.25   113085 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 b5b2 8.Kd2 b2b4 9.Ke2 Kb2 
   10    -1.50    0.33   151156 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 b5b2 8.Kd2 Ka2 9.f3 b2b5 
  <10>   -1.50    0.55   281367 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 b5b2 8.Kd2 Ka2 9.f3 b2b5 
   11    -1.64    0.74   390886 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3b2 
                                10.Ke1 Kb3 
  <11>   -1.64    1.47   829501 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3b2 
                                10.Ke1 Kb3 
   12    -1.56    1.83  1048496 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3b2 
                                10.f5c2 e4 11.e3c5 b2e5 
  <12>   -1.56    3.28  1932793 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3b2 
                                10.f5c2 e4 11.e3c5 b2e5 
   13    -1.75    4.69  2820756 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3d5 
                                10.Ke1 Kb2 11.Ke2 Kc3 12.e3b6 
  <13>   -1.75   10.49  6376395 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3d5 
                                10.Ke1 Kb2 11.Ke2 Kc3 12.e3b6 
  <14>   -1.75   15.00  9256051 1.Kb3 e2e1Q 2.c7f4 Kb1 3.g6xc2 Ka1 
                                4.f4e3 e5 5.e3xb6 e1e2 6.b6e3 e2xb5 
                                7.Kc3 Ka2 8.c2f5 b5b3 9.Kd2 b3d5 
                                10.Ke2 e4 11.f5g6 d5d3 12.Ke1 Kb2 
                                13.g6f7 

Computed move :   Kb3
NPS:              617070
solution found [194/233], time: 0.08, points: 25, nodes: 27644!
[Diagram of position #234]

Test position #234

White to move


FEN :          Bk6/1Pp5/1p2p3/4P3/P7/1pK4p/8/B7 w - -
Best Move :    a5 
Position ID:  "MES.0234"

 depth   value    time    nodes pv
    1    +6.72    0.00        2 1.Kxb3 
   <1>   +6.72    0.00       10 1.Kxb3 
? 9/2    +4.78    0.00      478 1.a5 h2 2.a5xb6 c7xb6 
   <2>   +4.78    0.02      478 1.a5 h2 2.a5xb6 c7xb6 
?   3    +4.78    0.02      995 1.a5 h2 2.a5xb6 c7xb6 
   <3>   +4.78    0.02     1003 1.a5 h2 2.a5xb6 c7xb6 
?   4    -3.15    0.02     3651 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
? 4/4    -2.42    0.03     4110 1.Kc4 h2 2.Kxb3 h2h1Q 3.a1d4 
? 5/4    -2.27    0.03     4444 1.Kxb3 h2 2.Kc4 h2h1Q 3.a1d4 
   <4>   -2.27    0.03     4628 1.Kxb3 h2 2.Kc4 h2h1Q 3.a1d4 
    5    -2.38    0.03     5142 1.Kxb3 h2 2.Kc4 h2h1Q 3.a1c3 h1e4 
                                4.c3d4 
! 3/5    -1.85    0.03     5702 1.a5 
!   5    -1.10    0.03     5895 1.a5 
!   5    +2.10    0.03     6115 1.a5 
!   5    -2.15    0.05     6555 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 c5 
                                4.d4xc5 h2h1Q 
   <5>   -2.15    0.05     7038 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 c5 
                                4.d4xc5 h2h1Q 
!   6    -1.73    0.05     8163 1.a5 
!   6    -0.98    0.05     8998 1.a5 
!   6    -0.89    0.05    10077 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 c5 
                                4.d4xc5 a4 5.Kxa4 h2h1Q 
   <6>   -0.89    0.07    10885 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 c5 
                                4.d4xc5 a4 5.Kxa4 h2h1Q 
!   7    -0.47    0.07    12590 1.a5 
!   7    -0.07    0.07    14845 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 c6 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xc6 Kc7 
   <7>   -0.07    0.08    15910 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 c6 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xc6 Kc7 
!   8    +0.35    0.10    20418 1.a5 
!   8    +1.10    0.10    23116 1.a5 
!   8    +1.63    0.10    26423 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 c5 
                                7.Kc4 
   <8>   +1.63    0.11    29449 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 c5 
                                7.Kc4 
!   9    +2.05    0.14    43093 1.a5 
!   9    +2.20    0.14    49253 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 
   <9>   +2.20    0.16    53768 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 
   10    +1.88    0.21    81750 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc5 
  <10>   +1.88    0.24    91789 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc5 
   11    +2.13    0.32   139010 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc5 9.e6f5 
  <11>   +2.13    0.36   164870 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc5 9.e6f5 
   12    +1.79    0.63   334546 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 c5 
                                7.Ka4 c4 8.Kxa5 c3 9.h1e4 Kc7 
  <12>   +1.79    0.82   444993 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 c5 
                                7.Ka4 c4 8.Kxa5 c3 9.h1e4 Kc7 
!  13    +2.21    1.24   709747 1.a5 
!  13    +2.63    1.60   945963 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc6 9.Ka4 Kb6 
                                10.e6f5 
  <13>   +2.63    2.00  1200720 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc6 9.Ka4 Kb6 
                                10.e6f5 
   14    +2.79    3.58  2218150 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc5 9.e6f7 Kb5 
                                10.e6 Kc6 
  <14>   +2.79    4.38  2738744 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Ka7 
                                7.h1d5 Kb6 8.d5xe6 Kc5 9.e6f7 Kb5 
                                10.e6 Kc6 
   15    +3.06    7.96  5106450 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Kc8 
                                7.h1c6 Kd8 8.Ka4 Ke7 9.Kxa5 Kf7 
                                10.Kb4 Kg6 11.c6e4 Kf7 12.e4c6 Kg6 
                                13.c6e4 Kf7 14.e4c6 Kg6 
  <15>   +3.06   10.13  6549194 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Kc8 
                                7.h1c6 Kd8 8.Ka4 Ke7 9.Kxa5 Kf7 
                                10.Kb4 Kg6 11.c6e4 Kf7 12.e4c6 Kg6 
                                13.c6e4 Kf7 14.e4c6 Kg6 15.c6e4 Kf7 
                                16.e4c6 Kg6 17.c6e4 
  <16>   +3.06   15.00  9845342 1.a5 b6xa5 2.Kxb3 h2 3.a1d4 h2h1Q 
                                4.d4a7 Kxa7 5.b7b8Q Kxb8 6.a8xh1 Kc8 
                                7.h1c6 Kd8 8.Ka4 Ke7 9.c6e4 Kf7 
                                10.Kxa5 Ke8 

Computed move :   a5
NPS:              655482
solution found [195/234], time: 0.03, points: 25, nodes: 5702!
[Diagram of position #235]

Test position #235

White to move


FEN :          1K6/2Pb4/1B5k/7P/5b2/2p5/8/8 w - -
Best Move :    Bd4 
Position ID:  "MES.0235"

 depth   value    time    nodes pv
    1    -3.21    0.02        6 1.Kb7 
   <1>   -3.21    0.02       15 1.Kb7 
? 3/2    -4.04    0.02      335 1.b6c5 c2 
   <2>   -4.04    0.02      384 1.b6c5 c2 
?   3    -4.97    0.02     1205 1.b6c5 c2 2.c5f8 Kxh5 3.f8a3 
? 4/3    -4.89    0.02     1610 1.b6d4 c2 2.d4b2 Kxh5 
   <3>   -4.89    0.02     1776 1.b6d4 c2 2.d4b2 Kxh5 
    4    -4.71    0.02     2404 1.b6d4 c2 2.d4b2 Kxh5 3.Kb7 
   <4>   -4.71    0.03     2835 1.b6d4 c2 2.d4b2 Kxh5 3.Kb7 
!   5    -4.29    0.03     3410 1.b6d4 
!   5    -4.20    0.03     5076 1.b6d4 c2 2.d4b2 d7f5 3.Kb7 f5e4 
                                4.Kb6 
   <5>   -4.20    0.03     6378 1.b6d4 c2 2.d4b2 d7f5 3.Kb7 f5e4 
                                4.Kb6 
    6    -4.39    0.05    11087 1.b6d4 c2 2.d4b2 d7c6 3.b2a3 Kxh5 
                                4.a3c1 
   <6>   -4.39    0.07    17474 1.b6d4 c2 2.d4b2 d7c6 3.b2a3 Kxh5 
                                4.a3c1 
?   7    -4.66    0.08    28984 1.b6d4 c2 2.d4b2 d7c6 3.b2a3 Kxh5 
                                4.a3b2 Kg6 5.b2c1 
   <7>   -4.66    0.08    28993 1.b6d4 c2 2.d4b2 d7c6 3.b2a3 Kxh5 
                                4.a3b2 Kg6 5.b2c1 
    8    -4.58    0.11    43569 1.b6d4 c2 2.d4b2 d7c6 3.b2a3 Kxh5 
                                4.a3b2 Kg5 5.b2c1 c6d7 
   <8>   -4.58    0.11    45442 1.b6d4 c2 2.d4b2 d7c6 3.b2a3 Kxh5 
                                4.a3b2 Kg5 5.b2c1 c6d7 
!   9    -4.16    0.17    76858 1.b6d4 
!   9    -3.41    0.28   141640 1.b6d4 
!   9    -2.36    0.36   198173 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 f4e3 6.Kb8 e3a7 
                                7.Kxa7 c2c1Q 8.c8h8 Kg5 
   <9>   -2.36    0.39   206336 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 f4e3 6.Kb8 e3a7 
                                7.Kxa7 c2c1Q 8.c8h8 Kg5 
   10    -2.05    0.58   326488 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 Kg5 
                                4.c1xf4 Kxf4 5.c7c8Q c2c1Q 6.h6 c1b2 
                                7.Kc7 c6e4 8.Kd6 
  <10>   -2.05    0.60   340884 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 Kg5 
                                4.c1xf4 Kxf4 5.c7c8Q c2c1Q 6.h6 c1b2 
                                7.Kc7 c6e4 8.Kd6 
   11    -2.07    0.91   541998 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 Kg5 
                                4.c1xf4 Kxf4 5.c7c8Q c2c1Q 6.h6 c1b2 
                                7.Kc7 c6e4 8.c8f8 Ke3 9.f8c5 Kf4 
                                10.Kd6 
  <11>   -2.07    0.96   570773 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 Kg5 
                                4.c1xf4 Kxf4 5.c7c8Q c2c1Q 6.h6 c1b2 
                                7.Kc7 c6e4 8.c8f8 Ke3 9.f8c5 Kf4 
                                10.Kd6 
   12    -2.03    1.91  1232701 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 Kg5 
                                4.c1xf4 Kxf4 5.c7c8Q c2c1Q 6.h6 c1b2 
                                7.Kc7 c6e4 8.c8f8 Ke3 9.f8c5 Kd3 
                                10.c5d6 Kc4 11.Kd7 
  <12>   -2.03    1.97  1270929 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 Kg5 
                                4.c1xf4 Kxf4 5.c7c8Q c2c1Q 6.h6 c1b2 
                                7.Kc7 c6e4 8.c8f8 Ke3 9.f8c5 Kd3 
                                10.c5d6 Kc4 11.Kd7 
?  13    -3.73    4.63  3118790 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 c6e4 6.c8f8 Kg5 
                                7.f8g7 Kxh5 8.g7h8 Kg4 9.h8c8 e4f5 
                                10.c8g8 Kf3 11.g8d5 f5e4 12.d5h5 Kg3 
                                13.h5e8 c2c1Q 14.e8xe4 
  <13>   -3.73    4.75  3194644 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 c6e4 6.c8f8 Kg5 
                                7.f8g7 Kxh5 8.g7h8 Kg4 9.h8c8 e4f5 
                                10.c8g8 Kf3 11.g8d5 f5e4 12.d5h5 Kg3 
                                13.h5e8 c2c1Q 14.e8xe4 
   14    -3.80    8.72  5991000 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 c6e4 6.c8f8 Kg5 
                                7.f8e7 Kxh5 8.e7xe4 c2c1Q 9.Kb6 f4e3 
                                10.Kb7 
  <14>   -3.80    9.36  6414269 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 c6e4 6.c8f8 Kg5 
                                7.f8e7 Kxh5 8.e7xe4 c2c1Q 9.Kb6 f4e3 
                                10.Kb7 
  <15>   -3.80   15.00 10239140 1.b6d4 c2 2.d4b2 d7c6 3.b2c1 f4xc1 
                                4.c7c8Q c1f4 5.Ka7 c6e4 6.c8f8 Kg5 
                                7.f8e7 Kxh5 8.e7xe4 

Computed move :   b6d4
NPS:              682609
solution found [196/235], time: 0.02, points: 25, nodes: 1776!
[Diagram of position #236]

Test position #236

White to move


FEN :          8/8/P2K1k2/7b/8/5B2/4P2p/2b5 w - -
Best Move :    a7 
Position ID:  "MES.0236"

 depth   value    time    nodes pv
    1    -8.33    0.00        3 1.f3xh5 h2h1Q 
  2/1    -4.27    0.00        6 1.f3h1 h5xe2 
  3/1    -2.66    0.00       23 1.a7 h5xf3 2.e2xf3 h2h1Q 3.a7a8Q 
   <1>   -2.66    0.00       37 1.a7 h5xf3 2.e2xf3 h2h1Q 3.a7a8Q 
    2    -3.02    0.00      126 1.a7 c1f4 2.Kc5 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q 
   <2>   -3.02    0.00      205 1.a7 c1f4 2.Kc5 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q 
    3    -3.25    0.01     1058 1.a7 c1f4 2.Kd7 h5g4 3.Ke8 g4xf3 
                                4.e2xf3 h2h1Q 5.a7a8Q 
   <3>   -3.25    0.01     1194 1.a7 c1f4 2.Kd7 h5g4 3.Ke8 g4xf3 
                                4.e2xf3 h2h1Q 5.a7a8Q 
    4    -3.25    0.01     2512 1.a7 c1f4 2.Kd7 h5g4 3.Ke8 g4xf3 
                                4.e2xf3 h2h1Q 
   <4>   -3.25    0.03     4782 1.a7 c1f4 2.Kd7 h5g4 3.Ke8 g4xf3 
                                4.e2xf3 h2h1Q 
    5    -3.35    0.03     8451 1.a7 c1f4 2.Kd7 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q h1d1 5.Ke8 
   <5>   -3.35    0.05    12023 1.a7 c1f4 2.Kd7 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q h1d1 5.Ke8 
?   6    -7.44    0.14    64560 1.a7 c1f4 2.Kd7 h5g4 3.Kd8 g4xf3 
                                4.e2xf3 h2h1R 5.Kc8 h1a1 
? 2/6    -5.42    0.15    74999 1.f3e4 c1e3 2.Kc6 h5xe2 3.Kb7 Ke5 
? 4/6    -5.35    0.17    82136 1.f3d5 c1e3 2.Kc6 h5xe2 3.Kb7 Ke5 
? 6/6    -4.39    0.19    92755 1.f3h1 c1e3 2.Kc6 h5g4 3.Kb7 Ke5 
   <6>   -4.39    0.19    92766 1.f3h1 c1e3 2.Kc6 h5g4 3.Kb7 Ke5 
!   7    -3.97    0.23   122557 1.f3h1 
!   7    -3.22    0.30   163028 1.f3h1 
!   7    -2.07    0.40   231652 1.f3h1 c1e3 2.Kc6 Kg6 3.Kb7 h5xe2 
                                4.a7 e3xa7 5.Kxa7 Kh6 
   <7>   -2.07    0.44   244592 1.f3h1 c1e3 2.Kc6 Kg6 3.Kb7 h5xe2 
                                4.a7 e3xa7 5.Kxa7 Kh6 
    8    -2.07    0.53   309034 1.f3h1 c1e3 2.Kc6 h5xe2 3.Kb7 e2f1 
                                4.a7 e3xa7 5.Kxa7 Kg5 
   <8>   -2.07    0.55   312767 1.f3h1 c1e3 2.Kc6 h5xe2 3.Kb7 e2f1 
                                4.a7 e3xa7 5.Kxa7 Kg5 
?   9    -3.44    0.80   475686 1.f3h1 c1e3 2.Kc6 Kf5 3.Kb7 Kg4 
                                4.a7 e3xa7 5.Kxa7 Kg3 6.Kb6 h5g4 
   <9>   -3.44    0.84   504413 1.f3h1 c1e3 2.Kc6 Kf5 3.Kb7 Kg4 
                                4.a7 e3xa7 5.Kxa7 Kg3 6.Kb6 h5g4 
?3/10    -3.44    2.50  1585774 1.f3g2 c1e3 2.Kc6 Ke5 3.Kb7 Kf4 
                                4.a7 e3xa7 5.Kxa7 Kg3 6.g2h1 h5g4 
                                7.Kb6 
  <10>   -3.44    2.50  1585788 1.f3g2 c1e3 2.Kc6 Ke5 3.Kb7 Kf4 
                                4.a7 e3xa7 5.Kxa7 Kg3 6.g2h1 h5g4 
                                7.Kb6 
?3/11    -4.36    6.08  3879964 1.a7 c1f4 2.Kd7 h5g4 3.Kd8 g4xf3 
                                4.e2xf3 h2h1Q 5.a7a8Q h1d1 6.Kc8 d1c2 
                                7.Kb7 c2b3 8.Ka6 b3a3 9.Kb7 a3xf3 
                                10.Ka7 f3e3 11.Ka6 e3a3 12.Kb7 
  <11>   -4.36    6.28  4019731 1.a7 c1f4 2.Kd7 h5g4 3.Kd8 g4xf3 
                                4.e2xf3 h2h1Q 5.a7a8Q h1d1 6.Kc8 d1c2 
                                7.Kb7 c2b3 8.Ka6 b3a3 9.Kb7 a3xf3 
                                10.Ka7 f3e3 11.Ka6 e3a3 12.Kb7 
   12    -4.52    9.09  5893206 1.a7 c1f4 2.Kd7 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q h1d1 5.Kc8 d1c2 6.Kb7 c2b3 
                                7.Ka6 b3a3 8.Kb7 a3xf3 9.Ka7 f3a3 
                                10.Kb7 a3b3 11.Ka6 b3a2 12.Kb7 a2d5 
                                13.Ka7 
  <12>   -4.52    9.75  6359028 1.a7 c1f4 2.Kd7 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q h1d1 5.Kc8 d1c2 6.Kb7 c2b3 
                                7.Ka6 b3a3 8.Kb7 a3xf3 9.Ka7 f3a3 
                                10.Kb7 a3b3 11.Ka6 b3a2 12.Kb7 a2d5 
                                13.Ka7 
  <13>   -4.52   15.00  9969609 1.a7 c1f4 2.Kd7 h5xf3 3.e2xf3 h2h1Q 
                                4.a7a8Q h1d1 5.Kc8 d1c2 6.Kb7 c2b3 
                                7.Ka6 b3a3 8.Kb7 a3xf3 9.Ka7 f3a3 
                                10.Kb7 a3b3 

Computed move :   a7
NPS:              664640
solution found [197/236], time: 6.08, points: 14, nodes: 4019731!
[Diagram of position #237]

Test position #237

White to move


FEN :          b7/2k5/P5P1/8/8/b2B1p1K/7P/8 w - -
Best Move :    g7 
Position ID:  "MES.0237"

 depth   value    time    nodes pv
    1    -0.87    0.00        2 1.Kg3 
   <1>   -0.87    0.01       14 1.Kg3 
  2/2    -1.12    0.01       90 1.Kg4 a8d5 
   <2>   -1.12    0.01      142 1.Kg4 a8d5 
    3    -0.96    0.01      584 1.Kg4 a8d5 2.g7 a3d6 
   <3>   -0.96    0.01      832 1.Kg4 a8d5 2.g7 a3d6 
  2/4    -0.90    0.01     3933 1.g7 a8d5 2.Kg4 a3b2 3.g7g8Q 
   <4>   -0.90    0.03     4466 1.g7 a8d5 2.Kg4 a3b2 3.g7g8Q 
!   5    -0.48    0.05    11671 1.g7 
!   5    +0.27    0.05    18007 1.g7 
!   5    +0.31    0.06    23629 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6d5 5.Kf1 Kb7 
   <5>   +0.31    0.06    24668 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6d5 5.Kf1 Kb7 
    6    +0.00    0.09    39939 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 a3c5 
   <6>   +0.00    0.11    42445 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 a3c5 
    7    +0.00    0.19    85646 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 e6d5 6.Ke2 a3e7 
                                7.g7g8Q d5xg8 8.h7xg8 
   <7>   +0.00    0.22    97312 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 e6d5 6.Ke2 a3e7 
                                7.g7g8Q d5xg8 8.h7xg8 
    8    +0.00    0.33   161712 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 e6d5 6.Ke2 a3e7 
                                7.g7g8Q d5xg8 
   <8>   +0.00    0.34   167926 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 e6d5 6.Ke2 a3e7 
                                7.g7g8Q d5xg8 
    9    +0.00    0.64   334262 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 e6d5 6.Ke2 a3e7 
                                7.g7g8Q d5xg8 8.h7xg8 Ka8 
   <9>   +0.00    0.86   464022 1.g7 a8d5 2.a7 d5e6 3.Kg3 Kb7 
                                4.d3h7 Kxa7 5.Kxf3 e6d5 6.Ke2 a3e7 
                                7.g7g8Q d5xg8 8.h7xg8 Ka8 
!  10    +0.42    4.08  2212852 1.g7 
!  10    +1.17    6.20  3388574 1.g7 
!  10    +3.21    9.20  5020459 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6c4 5.f5d3 c4xd3 6.Kxf2 a3c5 
                                7.Kg3 c5xa7 8.g7g8Q a7d4 9.h4 
  <10>   +3.21    9.34  5106080 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6c4 5.f5d3 c4xd3 6.Kxf2 a3c5 
                                7.Kg3 c5xa7 8.g7g8Q a7d4 9.h4 
   11    +3.28   13.09  7216118 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6c4 5.f5d3 c4xd3 6.Kxf2 a3c5 
                                7.Kf3 c5xa7 8.g7g8Q a7b6 9.g8g7 Kd6 
                                10.g7h6 Kc7 11.h6f8 
  <11>   +3.28   14.25  7927752 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6c4 5.f5d3 c4xd3 6.Kxf2 a3c5 
                                7.Kf3 c5xa7 8.g7g8Q a7b6 9.g8g7 Kd6 
                                10.g7h6 Kc7 11.h6f8 
  <12>   +3.28   15.00  8390067 1.g7 a8d5 2.a7 d5e6 3.d3f5 f2 
                                4.Kg2 e6c4 5.f5d3 c4xd3 6.Kxf2 

Computed move :   g7
NPS:              559337
solution found [198/237], time: 0.01, points: 25, nodes: 4466!
[Diagram of position #238]

Test position #238

White to move


FEN :          8/3PP1P1/2b3P1/8/8/5kPp/5p1p/5BbK w - -
Best Move :    d8=N 
Position ID:  "MES.0238"

 depth   value    time    nodes pv
    1      #-3    0.00       11 1.d7d8Q Kxg3 2.d8d5 c6xd5 3.f1g2 h3xg2 
 10/1    +0.67    0.00       73 1.d7d8N 
   <1>   +0.67    0.00       89 1.d7d8N 
!   2    +1.09    0.00      149 1.d7d8N 
!   2    +1.84    0.00      178 1.d7d8N 
!   2    +5.04    0.00      210 1.d7d8N 
!   2    +8.98    0.00      325 1.d7d8N c6d5 2.g7g8Q d5xg8 3.e7e8Q 
   <2>   +8.98    0.00      512 1.d7d8N c6d5 2.g7g8Q d5xg8 3.e7e8Q 
    3    +8.98    0.01      619 1.d7d8N c6d5 2.g7g8Q 
   <3>   +8.98    0.01      789 1.d7d8N c6d5 2.g7g8Q 
    4    +8.98    0.01     1195 1.d7d8N c6d5 2.g7g8Q d5xg8 
   <4>   +8.98    0.01     1548 1.d7d8N c6d5 2.g7g8Q d5xg8 
?   5    +7.52    0.03     5625 1.d7d8N c6e4 2.e7e8R e4d5 3.g7g8Q d5xg8 
                                4.e8xg8 Kxg3 
   <5>   +7.52    0.03     6441 1.d7d8N c6e4 2.e7e8R e4d5 3.g7g8Q d5xg8 
                                4.e8xg8 Kxg3 
    6    +7.52    0.03     8343 1.d7d8N c6e4 2.e7e8R e4d5 3.g7g8Q d5xg8 
                                4.e8xg8 
   <6>   +7.52    0.06    15151 1.d7d8N c6e4 2.e7e8R e4d5 3.g7g8Q d5xg8 
                                4.e8xg8 
    7    +7.52    0.06    18999 1.d7d8N c6e4 2.e7e8R e4d5 3.g7g8Q d5xg8 
                                4.e8xg8 Kxg3 
   <7>   +7.52    0.14    45820 1.d7d8N c6e4 2.e7e8R e4d5 3.g7g8Q d5xg8 
                                4.e8xg8 Kxg3 
?   8    +7.65    0.64   262797 1.d7d8N c6d5 2.g7g8B d5e4 3.e7e8R e4xg6 
                                4.g8d5 Kg4 5.e8g8 Kf5 6.f1xh3 Ke5 
                                7.g8xg6 Kxd5 
   <8>   +7.65    0.64   262816 1.d7d8N c6d5 2.g7g8B d5e4 3.e7e8R e4xg6 
                                4.g8d5 Kg4 5.e8g8 Kf5 6.f1xh3 Ke5 
                                7.g8xg6 Kxd5 
    9    +7.87    1.15   511874 1.d7d8N c6d5 2.g7g8B d5e4 3.e7e8R e4xg6 
                                4.g8d5 Kg4 5.e8g8 Kh5 6.d5f3 Kg5 
                                7.f1xh3 
   <9>   +7.87    4.69  2203531 1.d7d8N c6d5 2.g7g8B d5e4 3.e7e8R e4xg6 
                                4.g8d5 Kg4 5.e8g8 Kh5 6.d5f3 Kg5 
                                7.f1xh3 
   10    +7.86    6.78  3255033 1.d7d8N c6d5 2.g7g8B d5e4 3.e7e8R e4xg6 
                                4.g8d5 Kg4 5.e8g8 Kf5 6.d8c6 Kf6 
                                7.f1xh3 
  <10>   +7.86   15.00  7187757 1.d7d8N c6d5 2.g7g8B d5e4 3.e7e8R e4xg6 
                                4.g8d5 Kg4 5.e8g8 Kf5 6.d8c6 Kf6 
                                7.f1xh3 

Computed move :   d7d8N
NPS:              479183
solution found [199/238], time: 0.00, points: 25, nodes: 89!
[Diagram of position #239]

Test position #239

White to move


FEN :          8/8/7k/5K1P/8/B1b5/B7/8 w - -
Best Move :    Bc1+ 
Position ID:  "MES.0239"

 depth   value    time    nodes pv
    1    +4.59    0.00        3 1.a2d5 Kxh5 
  6/1    +6.11    0.00       13 1.a2f7 
   <1>   +6.11    0.00       67 1.a2f7 
    2    +6.09    0.00       89 1.a2f7 c3d4 
   <2>   +6.09    0.00      253 1.a2f7 c3d4 
    3    +6.33    0.00      370 1.a2f7 c3d4 2.a3c1 Kg7 
   <3>   +6.33    0.01      866 1.a2f7 c3d4 2.a3c1 Kg7 
    4    +6.20    0.01     1564 1.a2f7 Kg7 2.f7d5 Kh6 
   <4>   +6.20    0.01     3020 1.a2f7 Kg7 2.f7d5 Kh6 
    5    +6.29    0.01     3648 1.a2f7 Kg7 2.f7e8 Kh6 3.a3c1 Kg7 
   <5>   +6.29    0.01     6181 1.a2f7 Kg7 2.f7e8 Kh6 3.a3c1 Kg7 
    6    +6.32    0.03     8298 1.a2f7 Kg7 2.f7e8 c3d4 3.a3b4 Kh6 
                                4.b4d2 Kg7 
  2/6    +6.63    0.05    21077 1.a3c1 Kg7 2.c1e3 Kh7 3.a2f7 c3b4 
                                4.f7d5 Kg7 
   <6>   +6.63    0.05    23781 1.a3c1 Kg7 2.c1e3 Kh7 3.a2f7 c3b4 
                                4.f7d5 Kg7 
    7    +6.78    0.09    60974 1.a3c1 Kh7 2.h6 c3b4 3.a2f7 b4f8 
                                4.f7g6 Kg8 5.Kf6 f8b4 
   <7>   +6.78    0.09    67237 1.a3c1 Kh7 2.h6 c3b4 3.a2f7 b4f8 
                                4.f7g6 Kg8 5.Kf6 f8b4 
    8    +6.84    0.12    87777 1.a3c1 Kh7 2.h6 c3b4 3.a2f7 b4c3 
                                4.f7g6 Kg8 5.Ke6 c3d4 6.c1g5 Kf8 
   <8>   +6.84    0.14    95584 1.a3c1 Kh7 2.h6 c3b4 3.a2f7 b4c3 
                                4.f7g6 Kg8 5.Ke6 c3d4 6.c1g5 Kf8 
    9    +6.83    0.20   148722 1.a3c1 Kh7 2.h6 c3d4 3.a2f7 d4c3 
   <9>   +6.83    0.28   225995 1.a3c1 Kh7 2.h6 c3d4 3.a2f7 d4c3 
   10    +6.89    0.44   362803 1.a3c1 Kh7 2.h6 c3d4 3.a2f7 d4c3 
                                4.f7g6 Kg8 5.Ke6 c3d4 6.c1g5 d4b2 
                                7.g6f5 b2d4 8.h7 Kh8 9.Kf7 d4e3 
  <10>   +6.89    0.65   563744 1.a3c1 Kh7 2.h6 c3d4 3.a2f7 d4c3 
                                4.f7g6 Kg8 5.Ke6 c3d4 6.c1g5 d4b2 
                                7.g6f5 b2d4 8.h7 Kh8 9.Kf7 d4e3 
   11    +6.92    1.15  1026676 1.a3c1 Kh7 2.h6 c3d4 3.a2f7 d4c3 
                                4.f7g6 Kg8 5.Ke6 c3d4 6.c1a3 d4c3 
                                7.a3c5 c3b2 8.g6f5 b2c3 
  <11>   +6.92    1.75  1579311 1.a3c1 Kh7 2.h6 c3d4 3.a2f7 d4c3 
                                4.f7g6 Kg8 5.Ke6 c3d4 6.c1a3 d4c3 
                                7.a3c5 c3b2 8.g6f5 b2c3 
!  12    +7.34    2.14  1928060 1.a3c1 
!  12    +7.58    2.76  2516226 1.a3c1 Kh7 2.h6 c3d4 3.a2b1 Kg8 
                                4.Kg6 d4c3 5.c1a3 Kh8 6.b1a2 c3e5 
                                7.a2d5 e5d4 8.a3f8 d4e3 
  <12>   +7.58    3.95  3624525 1.a3c1 Kh7 2.h6 c3d4 3.a2b1 Kg8 
                                4.Kg6 d4c3 5.c1a3 Kh8 6.b1a2 c3e5 
                                7.a2d5 e5d4 8.a3f8 d4e3 
!  13    +8.00    4.08  3737094 1.a3c1 
!  13    +8.75    4.15  3812713 1.a3c1 
!  13   +11.95    5.34  4771807 1.a3c1 
!  13   +15.53    8.47  7347255 1.a3c1 Kh7 2.h6 c3d4 3.a2b1 d4c3 
                                4.Kg5 Kg8 5.Kg6 c3d4 6.b1a2 Kf8 
                                7.h7 Ke8 8.c1h6 Kd7 9.h6g7 d4c5 
                                10.h7h8Q c5e3 
  <13>  +15.53   11.37 10087751 1.a3c1 Kh7 2.h6 c3d4 3.a2b1 d4c3 
                                4.Kg5 Kg8 5.Kg6 c3d4 6.b1a2 Kf8 
                                7.h7 Ke8 8.c1h6 Kd7 9.h6g7 d4c5 
                                10.h7h8Q c5e3 
  <14>  +15.53   15.00 13030326 1.a3c1 Kh7 2.h6 c3d4 3.a2b1 d4c3 
                                4.Kg5 Kg8 5.Kg6 Kf8 6.h7 Ke7 
                                7.c1g5 Ke6 8.b1a2 Kd7 9.g5f6 c3d2 
                                10.h7h8Q d2f4 11.h8h3 Kc7 12.h3c3 

Computed move :   a3c1
NPS:              868688
solution found [200/239], time: 0.05, points: 25, nodes: 23781!
[Diagram of position #240]

Test position #240

White to move


FEN :          2b5/K7/4p1p1/1p6/1B2B3/8/8/3k4 w - -
Best Move :    Kb8 
Position ID:  "MES.0240"

 depth   value    time    nodes pv
    1    +2.19    0.00        2 1.e4xg6 
   <1>   +2.19    0.00       69 1.e4xg6 
    2    +1.79    0.00       77 1.e4xg6 e5 
  3/2    +1.91    0.00      222 1.Kb6 g5 2.Kxb5 
  5/2    +2.10    0.01      258 1.Kb8 c8d7 2.e4xg6 
   <2>   +2.10    0.01      342 1.Kb8 c8d7 2.e4xg6 
    3    +2.10    0.01      398 1.Kb8 c8d7 2.e4xg6 
   <3>   +2.10    0.01      918 1.Kb8 c8d7 2.e4xg6 
    4    +1.70    0.01     1123 1.Kb8 c8d7 2.e4xg6 e5 
  5/4    +2.02    0.01     2439 1.e4xg6 c8d7 2.g6e4 Ke2 
   <4>   +2.02    0.01     3140 1.e4xg6 c8d7 2.g6e4 Ke2 
    5    +2.17    0.03     4055 1.e4xg6 c8d7 2.Kb6 e5 3.g6e4 
   <5>   +2.17    0.03     6780 1.e4xg6 c8d7 2.Kb6 e5 3.g6e4 
!   6    +2.59    0.03     7738 1.e4xg6 
!   6    +3.03    0.05    13049 1.e4xg6 e5 2.Kb6 Ke2 3.b4d6 b4 
                                4.d6xb4 
   <6>   +3.03    0.05    19074 1.e4xg6 e5 2.Kb6 Ke2 3.b4d6 b4 
                                4.d6xb4 
    7    +2.87    0.06    25730 1.e4xg6 e5 2.Kb6 Ke2 3.b4d6 b4 
                                4.d6xb4 Kf3 
   <7>   +2.87    0.09    40203 1.e4xg6 e5 2.Kb6 Ke2 3.b4d6 b4 
                                4.d6xb4 Kf3 
    8    +2.95    0.12    66313 1.e4xg6 Ke2 2.Kb6 Kf3 3.b4d6 e5 
                                4.Kc7 c8e6 5.d6xe5 
   <8>   +2.95    0.19   110302 1.e4xg6 Ke2 2.Kb6 Kf3 3.b4d6 e5 
                                4.Kc7 c8e6 5.d6xe5 
    9    +2.87    0.25   154780 1.e4xg6 Ke2 2.Kb6 Kf3 3.b4d6 e5 
                                4.d6xe5 b4 5.Kc5 b3 6.e5b2 
   <9>   +2.87    0.44   283896 1.e4xg6 Ke2 2.Kb6 Kf3 3.b4d6 e5 
                                4.d6xe5 b4 5.Kc5 b3 6.e5b2 
   10    +2.87    0.69   463248 1.e4xg6 e5 2.Kb6 c8g4 3.b4d6 b4 
                                4.d6xb4 g4f3 5.b4c5 e4 6.c5e3 Kc2 
  <10>   +2.87    1.14   800736 1.e4xg6 e5 2.Kb6 c8g4 3.b4d6 b4 
                                4.d6xb4 g4f3 5.b4c5 e4 6.c5e3 Kc2 
   11    +2.91    1.28   911680 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4d6 Kf2 
                                7.g6f7 
  <11>   +2.91    2.58  1881903 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4d6 Kf2 
                                7.g6f7 
   12    +2.87    2.94  2162078 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4e7 Kf2 
                                7.e7h4 Ke2 8.h4f6 
  <12>   +2.87    6.33  4762599 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4e7 Kf2 
                                7.e7h4 Ke2 8.h4f6 
   13    +2.89    7.61  5809018 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4e7 Kf2 
                                7.e7h4 Ke2 8.h4f6 Kf2 9.g6f5 
  <13>   +2.89   14.80 11425646 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4e7 Kf2 
                                7.e7h4 Ke2 8.h4f6 Kf2 9.g6f5 
  <14>   +2.89   15.00 11607410 1.e4xg6 e5 2.Kb6 c8g4 3.Kxb5 g4f3 
                                4.Kc4 e4 5.Kd4 Ke2 6.b4e7 Kf2 
                                7.e7h4 Ke2 8.g6f5 f3g2 9.h4f6 g2f3 

Computed move :   e4xg6
NPS:              773827
no solution found [:-( [200/240]!
© Steffen A. Jakob