[ Test Suite mes400 | Hossa ]

Positions 301 - 310


[Diagram of position #301]

Test position #301

White to move


FEN :          8/8/4k3/8/1p6/3BP3/2K3Np/8 w - -
Best Move :    Nf4+ 
Position ID:  "MES.0301"

 depth   value    time    nodes pv
    1    -3.06    0.00        5 1.Kb3 h2h1Q 
  2/1    +4.77    0.01      293 1.g2f4 Ke5 2.f4g6 Kd5 
   <1>   +4.77    0.01      383 1.g2f4 Ke5 2.f4g6 Kd5 
    2    +4.79    0.01      776 1.g2f4 Ke5 2.f4g6 Kd5 3.g6f4 Ke5 
                                4.f4g6 Kd5 5.g6f4 
   <2>   +4.79    0.01      885 1.g2f4 Ke5 2.f4g6 Kd5 3.g6f4 Ke5 
                                4.f4g6 Kd5 5.g6f4 
?   3    +0.56    0.03     4687 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3f5 Kxe7 
   <3>   +0.56    0.03     5254 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3f5 Kxe7 
    4    +0.60    0.03     7830 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3c4 Kxe7 5.c4d5 
   <4>   +0.60    0.04     9485 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3c4 Kxe7 5.c4d5 
!   5    +1.02    0.04    11626 1.g2f4 
!   5    +1.77    0.04    14366 1.g2f4 
!   5    +4.97    0.06    16537 1.g2f4 
!   5    +4.99    0.06    23288 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3e4 Kf6 5.Kb3 Ke5 
   <5>   +4.99    0.08    25540 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3e4 Kf6 5.Kb3 Ke5 
!   6    +5.41    0.08    29984 1.g2f4 
!   6    +5.79    0.11    45050 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3e4 Kd6 5.Kb3 Ke5 6.e4h1 
   <6>   +5.79    0.11    48614 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3e4 Kd6 5.Kb3 Ke5 6.e4h1 
    7    +5.90    0.15    78085 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3e4 Ke5 5.e4h1 Kd6 6.e7c6 Kc5 
   <7>   +5.90    0.17    84128 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke6 
                                4.d3e4 Ke5 5.e4h1 Kd6 6.e7c6 Kc5 
!   8    +6.32    0.20    96001 1.g2f4 
!   8    +6.48    0.33   187877 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.g6f4 Ke5 
                                10.f4g6 Kd5 11.g6f4 Ke5 12.f4g6 Kd5 
                                13.g6f4 
   <8>   +6.48    0.36   199310 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.g6f4 Ke5 
                                10.f4g6 Kd5 11.g6f4 Ke5 12.f4g6 Kd5 
                                13.g6f4 Ke5 14.f4g6 Kd5 15.g6f4 Ke5 
?   9    +5.21    1.03   655287 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Ke4 
                                10.a6b7 Kxe3 
   <9>   +5.21    1.06   678895 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Ke4 
                                10.a6b7 Kxe3 
?  10    +0.00    3.14  2169530 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.g6e7 Ke5 
                                10.e7g6 Kd5 11.g6e7 Ke5 
  <10>   +0.00    3.23  2228572 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.g6e7 Ke5 
                                10.e7g6 Kd5 11.g6e7 Ke5 12.e7g6 Kd5 
                                13.g6e7 Ke5 14.e7g6 
   11    +0.00    3.98  2783673 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.g6e7 Ke5 
                                10.e7g6 Kd5 11.g6e7 Ke5 
  <11>   +0.00    4.18  2936831 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.g6e7 Ke5 
                                10.e7g6 Kd5 11.g6e7 Ke5 12.e7g6 Kd5 
                                13.g6e7 Ke5 14.e7g6 
!  12    +0.42    4.25  2978804 1.g2f4 
!  12    +1.17    4.28  3006634 1.g2f4 
!  12    +4.37    4.33  3045824 1.g2f4 
!  12    +7.16    6.87  4956904 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Kc6 
                                10.a6e2 Kd6 11.e2f3 Ke6 12.f3h1 Kf5 
  <12>   +7.16    7.34  5345205 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Kc6 
                                10.a6e2 Kd6 11.e2f3 Ke6 12.f3h1 Kf5 
   13    +7.37   12.93  9674279 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Kc6 
                                10.a6e2 Kd6 11.e2f3 Ke6 12.f3h1 Kf5 
                                13.Kd3 
  <13>   +7.37   13.90 10477675 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Kc6 
                                10.a6e2 Kd6 11.e2f3 Ke6 12.f3h1 Kf5 
                                13.Kd3 
  <14>   +7.37   15.00 11345962 1.g2f4 Ke5 2.f4g6 Kd5 3.g6e7 Ke5 
                                4.e7c6 Kd5 5.c6xb4 Ke5 6.b4c6 Kd5 
                                7.c6e7 Ke5 8.e7g6 Kd5 9.d3a6 Kc6 
                                10.a6e2 Kd6 11.e2f3 Ke6 12.f3h1 

Computed move :   g2f4
NPS:              755893
solution found [254/301], time: 0.01, points: 25, nodes: 383!
[Diagram of position #302]

Test position #302

White to move


FEN :          8/8/8/1p6/2k3N1/4B3/p2PK3/8 w - -
Best Move :    d3+ 
Position ID:  "MES.0302"

 depth   value    time    nodes pv
    1    -3.38    0.00       74 1.g4e5 Kd5 2.d3 a2a1Q 
  3/1    +4.93    0.00      300 1.d3 Kc3 2.e3d2 Kd4 
   <1>   +4.93    0.01      326 1.d3 Kc3 2.e3d2 Kd4 
?   2    -3.05    0.01     1230 1.d3 Kc3 2.e3d2 Kb3 3.Kf3 a2a1Q 
   <2>   -3.05    0.01     1308 1.d3 Kc3 2.e3d2 Kb3 3.Kf3 a2a1Q 
!   3    -2.63    0.01     2020 1.d3 
!   3    -1.88    0.01     2194 1.d3 
!   3    +0.87    0.01     3241 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3c5 Kxd7 
   <3>   +0.87    0.03     3777 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3c5 Kxd7 
    4    +0.89    0.03     6126 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3f4 Kxd7 5.f4e5 
   <4>   +0.89    0.03     7815 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3f4 Kxd7 5.f4e5 
!   5    +1.31    0.04     8976 1.d3 
!   5    +1.44    0.06    15400 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3f4 Kxd7 5.f4e5 Ke6 6.e5a1 
   <5>   +1.44    0.06    18447 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3f4 Kxd7 5.f4e5 Ke6 6.e5a1 
    6    +1.56    0.09    31715 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3d4 Kxd7 5.d4a1 Kd6 6.Ke3 
   <6>   +1.56    0.09    37451 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3d4 Kxd7 5.d4a1 Kd6 6.Ke3 
?   7    +0.00    0.29   159530 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 
   <7>   +0.00    0.31   170404 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 8.d7b6 Ke5 9.b6d7 Kd5 
                                10.d7b6 
    8    +0.00    0.37   209295 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 
   <8>   +0.00    0.40   227919 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 8.d7b6 Ke5 9.b6d7 Kd5 
                                10.d7b6 
    9    +0.00    0.53   312162 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 
   <9>   +0.00    0.59   349128 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 8.d7b6 Ke5 9.b6d7 Kd5 
                                10.d7b6 
   10    +0.00    0.84   534027 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 
  <10>   +0.00    0.97   615177 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.b6d7 Kd5 6.d7b6 Ke5 
                                7.b6d7 Kd5 8.d7b6 Ke5 9.b6d7 Kd5 
                                10.d7b6 
!  11    +0.42    1.00   639173 1.d3 
!  11    +1.17    1.08   687874 1.d3 
!  11    +2.08    1.95  1332762 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3d4 Kxd7 5.d4a1 Ke6 6.Kd2 Kf5 
                                7.Kc3 Kf4 8.d4 Kg4 9.d5 
  <11>   +2.08    2.31  1582559 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd6 
                                4.e3d4 Kxd7 5.d4a1 Ke6 6.Kd2 Kf5 
                                7.Kc3 Kf4 8.d4 Kg4 9.d5 
!  12    +2.50    2.34  1609942 1.d3 
!  12    +3.00    4.40  3267086 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.e3h6 Kf6 6.h6d2 a2a1Q 
                                7.d2c3 a1xc3 8.b6d5 Ke5 9.d5xc3 b4 
                                10.c3b1 Kd5 11.Ke3 
  <12>   +3.00    5.36  3961359 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.e3h6 Kf6 6.h6d2 a2a1Q 
                                7.d2c3 a1xc3 8.b6d5 Ke5 9.d5xc3 b4 
                                10.c3b1 Kd5 11.Ke3 
   13    +3.22    9.68  7529007 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.e3h6 Kf6 6.h6d2 a2a1Q 
                                7.d2c3 a1xc3 8.b6d5 Ke5 9.d5xc3 b4 
                                10.c3a4 Kd4 11.Kd2 b3 12.a4b2 
  <13>   +3.22   11.64  9046920 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.e3h6 Kf6 6.h6d2 a2a1Q 
                                7.d2c3 a1xc3 8.b6d5 Ke5 9.d5xc3 b4 
                                10.c3a4 Kd4 11.Kd2 b3 12.a4b2 
  <14>   +3.22   15.00 11726440 1.d3 Kd5 2.g4f6 Ke5 3.f6d7 Kd5 
                                4.d7b6 Ke5 5.e3h6 Kf6 6.h6d2 a2a1Q 
                                7.d2c3 a1xc3 8.b6d5 Ke5 9.d5xc3 b4 
                                10.c3a4 Kd4 11.Kd2 

Computed move :   d3
NPS:              781762
solution found [255/302], time: 0.00, points: 25, nodes: 326!
[Diagram of position #303]

Test position #303

White to move


FEN :          8/8/8/3N4/8/p4K2/1pP5/3B2k1 w - -
Best Move :    Nc3 
Position ID:  "MES.0303"

 depth   value    time    nodes pv
    1    -3.54    0.00        3 1.c4 b2b1Q 
  4/1    -3.49    0.00       11 1.c3 b2b1Q 
  9/1   +10.13    0.00       25 1.d5c3 
   <1>  +10.13    0.00       33 1.d5c3 
?   2    +9.32    0.00      127 1.d5c3 a2 2.c3e2 Kf1 
   <2>   +9.32    0.00      159 1.d5c3 a2 2.c3e2 Kf1 
?   3    -1.80    0.01     1520 1.d5c3 a2 2.c3xa2 b2b1Q 
   <3>   -1.80    0.01     1862 1.d5c3 a2 2.c3xa2 b2b1Q 
    4    -1.58    0.01     2239 1.d5c3 a2 2.c3xa2 b2b1Q 3.a2c3 
   <4>   -1.58    0.01     2671 1.d5c3 a2 2.c3xa2 b2b1Q 3.a2c3 
    5    -1.80    0.01     4472 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.c3e2 Kh2 
   <5>   -1.80    0.03     5238 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.c3e2 Kh2 
    6    -1.89    0.03     6690 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1d2 a2a1Q 
                                4.Ke2 
   <6>   -1.89    0.03     7564 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1d2 a2a1Q 
                                4.Ke2 
    7    -1.79    0.04    13270 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1d2 a2a1Q 
                                4.Ke2 a1c3 5.d2e4 
   <7>   -1.79    0.04    14826 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1d2 a2a1Q 
                                4.Ke2 a1c3 5.d2e4 
    8    -1.68    0.06    20665 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd3 a1b2 
   <8>   -1.68    0.06    24244 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd3 a1b2 
    9    -1.68    0.09    33728 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 a1b2 6.Kd3 
   <9>   -1.68    0.09    37036 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 a1b2 6.Kd3 
   10    -1.74    0.15    73133 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 Kg3 6.d1e2 Kf4 
                                7.e2b5 
  <10>   -1.74    0.18    94090 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 Kg3 6.d1e2 Kf4 
                                7.e2b5 
   11    -1.74    0.26   149122 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd3 a1a6 6.Ke3 a6f6 
                                7.c3e4 f6b6 8.Kf4 b6b2 
  <11>   -1.74    0.37   228857 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd3 a1a6 6.Ke3 a6f6 
                                7.c3e4 f6b6 8.Kf4 b6b2 
   12    -1.78    0.65   426416 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd3 a1a6 6.Kd4 a6f6 
                                7.Kc4 f6f4 8.Kb3 f4d2 9.Kc4 
  <12>   -1.78    0.89   599628 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd3 a1a6 6.Kd4 a6f6 
                                7.Kc4 f6f4 8.Kb3 f4d2 9.Kc4 
   13    -1.80    1.90  1321726 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 Kg3 6.c3e2 Kf3 
                                7.c3 a1a6 8.e2d4 Kf4 9.d1f3 Ke5 
  <13>   -1.80    2.48  1736611 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 Kg3 6.c3e2 Kf3 
                                7.c3 a1a6 8.e2d4 Kf4 9.d1f3 Ke5 
   14    -1.78    6.31  4526226 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 a1a7 6.Kd3 a7d7 
                                7.Ke3 d7h3 8.Kd4 h3h4 9.Kd3 h4d8 
                                10.Ke3 d8g5 11.Kd3 g5f5 
  <14>   -1.78    7.48  5400886 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 a1a7 6.Kd3 a7d7 
                                7.Ke3 d7h3 8.Kd4 h3h4 9.Kd3 h4d8 
                                10.Ke3 d8g5 11.Kd3 g5f5 
  <15>   -1.78   15.00 10816006 1.d5c3 b2b1Q 2.c3xb1 a2 3.b1c3 a2a1Q 
                                4.Ke2 Kg2 5.Kd2 a1a7 6.Kd3 a7d7 
                                7.Ke3 d7h3 8.Kd4 h3h4 9.Kd3 h4d8 
                                10.Ke3 d8b6 11.Kd3 b6d6 

Computed move :   d5c3
NPS:              720586
solution found [256/303], time: 0.00, points: 25, nodes: 33!
[Diagram of position #304]

Test position #304

White to move


FEN :          8/8/2P5/p7/K2p4/3k2N1/B1p5/8 w - -
Best Move :    Bc4+ 
Position ID:  "MES.0304"

 depth   value    time    nodes pv
    1    -2.63    0.00        3 1.Kxa5 c2c1Q 
 15/1    +6.29    0.00      138 1.a2c4 Kxc4 2.g3e2 
   <1>   +6.29    0.01      144 1.a2c4 Kxc4 2.g3e2 
    2    +6.52    0.01      901 1.a2c4 Kxc4 2.c7 c2c1R 3.c7c8Q Kd3 
   <2>   +6.52    0.01      959 1.a2c4 Kxc4 2.c7 c2c1R 3.c7c8Q Kd3 
?   3    +4.78    0.01     2652 1.a2c4 Kxc4 2.c7 Kd3 3.c7c8R Kd2 
   <3>   +4.78    0.01     3099 1.a2c4 Kxc4 2.c7 Kd3 3.c7c8R Kd2 
!   4    +5.20    0.03     3769 1.a2c4 
!   4    +5.46    0.03     5278 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke4 
   <4>   +5.46    0.03     6136 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke4 
    5    +5.47    0.04     9628 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kd4 
   <5>   +5.47    0.04    11049 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kd4 
    6    +5.61    0.08    24751 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kf2 
                                7.g5f6 Ke3 
   <6>   +5.61    0.09    27069 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kf2 
                                7.g5f6 Ke3 
!   7    +6.03    0.11    37937 1.a2c4 
!   7    +6.78    0.14    55638 1.a2c4 
!   7    +6.91    0.18    88167 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Ke4 
                                7.g5c1 Kd3 8.Kxa5 
   <7>   +6.91    0.20    93014 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Ke4 
                                7.g5c1 Kd3 8.Kxa5 
    8    +7.15    0.39   211161 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Ke4 
                                7.g5c1 Kf3 8.c1e1 c2c1Q 9.e1xc1 
   <8>   +7.15    0.40   220942 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Ke4 
                                7.g5c1 Kf3 8.c1e1 c2c1Q 9.e1xc1 
    9    +7.55    0.73   435472 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kf2 
                                7.g5f4 Kg2 8.f4c1 Kf3 9.Kxa5 Kg4 
                                10.c1g1 Kf5 11.g1e1 
   <9>   +7.55    0.79   469839 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kf2 
                                7.g5f4 Kg2 8.f4c1 Kf3 9.Kxa5 Kg4 
                                10.c1g1 Kf5 11.g1e1 
   10    +7.55    1.76  1126194 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kf2 
                                7.g5f4 Kg2 8.f4c1 Kf3 9.Kxa5 Kg4 
                                10.c1e1 Kf5 
  <10>   +7.55    1.95  1263050 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kf2 
                                7.g5f4 Kg2 8.f4c1 Kf3 9.Kxa5 Kg4 
                                10.c1e1 Kf5 
   11    +7.92    5.81  3991115 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kd3 
                                7.g5c1 Kc3 8.c1e1 Kb2 9.e1xe2 Kb1 
                                10.e2d3 Ka1 11.d3c3 Kb1 12.c3b3 Ka1 
  <11>   +7.92    6.72  4644608 1.a2c4 Kxc4 2.g3e2 d3 3.c7 d3xe2 
                                4.c7c8Q Kd4 5.c8d8 Ke3 6.d8g5 Kd3 
                                7.g5c1 Kc3 8.c1e1 Kb2 9.e1xe2 Kb1 
                                10.e2d3 Ka1 11.d3c3 Kb1 12.c3b3 Ka1 
!  12    +8.34    7.11  4930828 1.a2c4 
!  12    +9.09    7.26  5048272 1.a2c4 
!  12   +12.29    9.03  6235939 1.a2c4 
  <12>  +12.29   15.00 10741439 

Computed move :   a2c4
NPS:              716095
solution found [257/304], time: 0.00, points: 25, nodes: 144!
[Diagram of position #305]

Test position #305

White to move


FEN :          8/1p1K4/1P4NB/6p1/8/4k3/6p1/8 w - -
Best Move :    Bf8 
Position ID:  "MES.0305"

 depth   value    time    nodes pv
    1    -1.13    0.02      308 1.h6xg5 Ke4 2.g5e3 Kxe3 
   <1>   -1.13    0.02      338 1.h6xg5 Ke4 2.g5e3 Kxe3 
    2    -1.13    0.02      683 1.h6xg5 Ke4 2.g5e3 Kxe3 
   <2>   -1.13    0.02      713 1.h6xg5 Ke4 2.g5e3 Kxe3 
! 3/3    -0.71    0.02     1405 1.h6f8 
!   3    +0.04    0.02     1483 1.h6f8 
!   3    +3.24    0.02     1606 1.h6f8 
!   3    +4.43    0.02     1894 1.h6f8 Kf2 2.f8c5 Kf3 
   <3>   +4.43    0.02     2175 1.h6f8 Kf2 2.f8c5 Kf3 
?   4    +0.06    0.03     5571 1.h6f8 Kd4 2.f8g7 Ke4 3.g7d4 Kxd4 
   <4>   +0.06    0.03     5586 1.h6f8 Kd4 2.f8g7 Ke4 3.g7d4 Kxd4 
    5    +0.18    0.03     6580 1.h6f8 Kd4 2.g6e5 Kxe5 3.f8c5 
   <5>   +0.18    0.03     8478 1.h6f8 Kd4 2.g6e5 Kxe5 3.f8c5 
    6    +0.56    0.05    10661 1.h6f8 Kd4 2.g6e5 Kxe5 3.f8c5 Ke4 
                                4.c5g1 
   <6>   +0.56    0.05    13576 1.h6f8 Kd4 2.g6e5 Kxe5 3.f8c5 Ke4 
                                4.c5g1 
    7    +0.22    0.06    20754 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 
   <7>   +0.22    0.08    26075 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 
?   8    +0.54    0.11    51461 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Ke4 5.c5g1 
   <8>   +0.54    0.11    51476 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Ke4 5.c5g1 
    9    +0.70    0.14    69911 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kd5 
   <9>   +0.70    0.17    84683 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kd5 
!  10    +1.12    0.19    92365 1.h6f8 
!  10    +1.19    0.24   121009 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kc7 Ka6 
  <10>   +1.19    0.27   147268 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kc7 Ka6 
   11    +1.11    0.38   213015 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kd6 g3 
                                7.Kc7 
  <11>   +1.11    0.50   308394 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kd6 g3 
                                7.Kc7 
   12    +1.21    0.63   386993 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kc7 Ka6 
                                7.g1d4 g3 8.d4g1 
  <12>   +1.21    1.05   707899 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kc7 Ka6 
                                7.g1d4 g3 8.d4g1 
!  13    +1.63    1.08   732963 1.h6f8 
!  13    +2.01    1.53  1039124 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kc7 Ka6 
                                7.g1d4 g2g1Q 8.d4xg1 g3 9.g1d4 
  <13>   +2.01    2.42  1784030 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kb5 6.Kc7 Ka6 
                                7.g1d4 g2g1Q 8.d4xg1 g3 9.g1d4 
!  14    +2.43    2.49  1826956 1.h6f8 
!  14    +3.18    2.52  1861561 1.h6f8 
!  14    +5.99    3.72  2742570 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kd3 6.Kc7 Ke2 
                                7.Kxb7 Kf1 8.g1c5 Ke2 9.Kc6 
  <14>   +5.99    6.06  4634725 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kd3 6.Kc7 Ke2 
                                7.Kxb7 Kf1 8.g1c5 Ke2 9.Kc6 
!  15    +6.41    6.33  4837034 1.h6f8 
!  15    +6.46   10.41  7804749 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kd3 6.Kc7 Ke2 
                                7.Kxb7 Kf1 8.g1c5 Ke1 9.Kc6 Ke2 
                                10.c5g1 
  <15>   +6.46   15.00 11338178 1.h6f8 Kd4 2.g6e5 g4 3.e5d3 Kxd3 
                                4.f8c5 Kc4 5.c5g1 Kd3 6.Kc7 Ke2 
                                7.Kxb7 Kf1 8.g1c5 Ke1 9.Kc6 Ke2 
                                10.c5g1 

Computed move :   h6f8
NPS:              754872
solution found [258/305], time: 0.02, points: 25, nodes: 1405!
[Diagram of position #306]

Test position #306

White to move


FEN :          1N6/8/K7/3k4/3p3B/p7/2PP4/8 w - -
Best Move :    Nc6 
Position ID:  "MES.0306"

 depth   value    time    nodes pv
    1    +6.79    0.00        2 1.b8d7 
   <1>   +6.79    0.00       39 1.b8d7 
?   2    +6.25    0.01      511 1.b8d7 a2 2.d7b6 Ke5 
   <2>   +6.25    0.01      921 1.b8d7 a2 2.d7b6 Ke5 
?   3    +2.91    0.01     4631 1.b8d7 a2 2.c4 Kd6 3.c5 Kxd7 
? 3/3    +3.46    0.01     6031 1.h4f6 a2 2.c4 Kxc4 3.d3 Kxd3 
   <3>   +3.46    0.03     6969 1.h4f6 a2 2.c4 Kxc4 3.d3 Kxd3 
?15/4    +2.78    0.03    13048 1.b8c6 Kxc6 2.h4f6 Kc5 
   <4>   +2.78    0.04    13144 1.b8c6 Kxc6 2.h4f6 Kc5 
    5    +2.94    0.04    13958 1.b8c6 Kxc6 2.h4f6 Kd5 3.Kb5 
   <5>   +2.94    0.04    18882 1.b8c6 Kxc6 2.h4f6 Kd5 3.Kb5 
    6    +2.89    0.06    21537 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6a1 Kc5 
   <6>   +2.89    0.08    33392 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6a1 Kc5 
?   7    -5.08    0.20   114017 1.b8c6 Kxc6 2.h4f6 Kd5 3.Kb5 a2 
                                4.c3 a2a1Q 5.f6xd4 
? 2/7    -1.70    0.36   218665 1.c4 d4xc3 2.d2xc3 a2 3.c4 Ke6 
                                4.b8c6 a2a1Q 5.Kb6 a1b2 6.Kc5 b2a3 
                                7.Kb5 a3b2 8.c6b4 
   <7>   -1.70    0.39   233936 1.c4 d4xc3 2.d2xc3 a2 3.c4 Ke6 
                                4.b8c6 a2a1Q 5.Kb6 a1b2 6.Kc5 b2a3 
                                7.Kb5 a3b2 8.c6b4 
    8    -1.59    0.59   368476 1.c4 d4xc3 2.d2xc3 a2 3.c4 Ke6 
                                4.b8c6 a2a1Q 5.Kb5 a1b1 6.c6b4 b1e4 
                                7.h4g3 e4e3 8.g3b8 
   <8>   -1.59    0.64   390137 1.c4 d4xc3 2.d2xc3 a2 3.c4 Ke6 
                                4.b8c6 a2a1Q 5.Kb5 a1b1 6.c6b4 b1e4 
                                7.h4g3 e4e3 8.g3b8 
  5/9    -1.69    1.23   775267 1.Kb5 a2 2.b8c6 a2a1Q 3.d3 a1c1 
                                4.c6b4 Ke6 5.Kc4 c1a1 6.h4f2 Ke5 
!12/9    -1.17    1.31   825582 1.b8c6 
!   9    -0.42    1.33   833422 1.b8c6 
!   9    +2.78    1.34   843895 1.b8c6 
!   9    +3.27    1.39   886337 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6d4 Kd6 5.Kb5 Kd7 6.d4a1 Ke6 
   <9>   +3.27    1.40   887611 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6d4 Kd6 5.Kb5 Kd7 6.d4a1 Ke6 
   10    +3.36    1.45   923626 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6d4 Kd6 5.Kb5 Ke6 6.d4a1 Kd6 
  <10>   +3.36    1.64  1052223 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6d4 Kd6 5.Kb5 Ke6 6.d4a1 Kd6 
   11    +3.50    1.70  1106912 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6d4 Kd6 5.Kb5 Ke6 6.d4a1 Kd7 
                                7.c5 Ke6 
  <11>   +3.50    2.43  1623674 1.b8c6 Kxc6 2.h4f6 d3 3.c4 a2 
                                4.f6d4 Kd6 5.Kb5 Ke6 6.d4a1 Kd7 
                                7.c5 Ke6 
!  12    +3.92    2.59  1742477 1.b8c6 
!  12    +4.09    2.90  1987010 1.b8c6 Kxc6 2.h4f6 Kd5 3.d3 Ke6 
                                4.f6xd4 Kd5 5.d4g7 Ke6 6.Kb5 Kf7 
                                7.Kb4 Kg6 
  <12>   +4.09    4.58  3204187 1.b8c6 Kxc6 2.h4f6 Kd5 3.d3 Ke6 
                                4.f6xd4 Kd5 5.d4g7 Ke6 6.Kb5 Kf7 
                                7.Kb4 Kg6 
   13    +4.21    4.83  3421502 1.b8c6 Kxc6 2.h4f6 Kd5 3.d3 Ke6 
                                4.f6xd4 Kd5 5.d4g7 Ke6 6.Kb5 Kf7 
                                7.g7a1 Ke6 8.Kb4 a2 9.c4 
  <13>   +4.21   10.34  7544186 1.b8c6 Kxc6 2.h4f6 Kd5 3.d3 Ke6 
                                4.f6xd4 Kd5 5.d4g7 Ke6 6.Kb5 Kf7 
                                7.g7a1 Ke6 8.Kb4 a2 9.c4 
!  14    +4.63   10.83  7923221 1.b8c6 
!  14    +5.38   11.28  8287528 1.b8c6 
!  14    +8.58   13.76 10229302 1.b8c6 
  <14>   +8.58   15.00 11246770 

Computed move :   b8c6
NPS:              749784
solution found [259/306], time: 1.31, points: 20, nodes: 825582!
[Diagram of position #307]

Test position #307

White to move


FEN :          2K2N2/2B5/p1p4p/2k5/2P5/7p/8/8 w - -
Best Move :    Kb7 
Position ID:  "MES.0307"

 depth   value    time    nodes pv
    1    +2.32    0.00        3 1.c7h2 Kxc4 
  2/1    +3.54    0.00       10 1.Kb7 Kxc4 2.Kxc6 
   <1>   +3.54    0.00       96 1.Kb7 Kxc4 2.Kxc6 
    2    +3.54    0.01      110 1.Kb7 Kxc4 
   <2>   +3.54    0.01      307 1.Kb7 Kxc4 
    3    +3.54    0.01      377 1.Kb7 Kxc4 2.Kxc6 
   <3>   +3.54    0.01     1534 1.Kb7 Kxc4 2.Kxc6 
    4    +3.38    0.01     1727 1.Kb7 Kxc4 2.Kxc6 Kd3 
   <4>   +3.38    0.03     5301 1.Kb7 Kxc4 2.Kxc6 Kd3 
!   5    +3.80    0.03     5904 1.Kb7 
!   5    +3.80    0.03     6566 1.Kb7 Kxc4 2.Kxc6 a5 3.c7h2 a4 
   <5>   +3.80    0.04    16891 1.Kb7 Kxc4 2.Kxc6 a5 3.c7h2 a4 
    6    +3.85    0.06    23801 1.Kb7 a5 2.c7h2 a4 3.f8g6 a3 
                                4.g6e5 
   <6>   +3.85    0.12    66763 1.Kb7 a5 2.c7h2 a4 3.f8g6 a3 
                                4.g6e5 
    7    +3.69    0.15    81586 1.Kb7 a5 2.c7h2 a4 3.f8d7 Kxc4 
                                4.Kxc6 a3 5.d7f6 
   <7>   +3.69    0.37   221248 1.Kb7 a5 2.c7h2 a4 3.f8d7 Kxc4 
                                4.Kxc6 a3 5.d7f6 
    8    +3.68    0.47   287258 1.Kb7 a5 2.f8d7 Kxc4 3.Kxc6 a4 
                                4.d7b6 Kb3 5.c7h2 a3 6.Kd5 
   <8>   +3.68    1.06   675813 1.Kb7 a5 2.f8d7 Kxc4 3.Kxc6 a4 
                                4.d7b6 Kb3 5.c7h2 a3 6.Kd5 
    9    +3.31    1.59  1021621 1.Kb7 a5 2.f8g6 a4 3.g6f4 Kxc4 
                                4.f4xh3 Kb5 5.h3f4 a3 6.f4h5 
   <9>   +3.31    3.33  2177348 1.Kb7 a5 2.f8g6 a4 3.g6f4 Kxc4 
                                4.f4xh3 Kb5 5.h3f4 a3 6.f4h5 
   10    +3.36    4.00  2601982 1.Kb7 a5 2.c7h2 a4 3.f8d7 Kxc4 
                                4.Kxc6 a3 5.d7e5 Kc3 6.e5f3 a2 
                                7.h2e5 Kc4 8.e5a1 h5 
  <10>   +3.36    8.14  5380014 1.Kb7 a5 2.c7h2 a4 3.f8d7 Kxc4 
                                4.Kxc6 a3 5.d7e5 Kc3 6.e5f3 a2 
                                7.h2e5 Kc4 8.e5a1 h5 
   11    +3.59   10.17  6676127 1.Kb7 a5 2.Ka6 a4 3.Ka5 a3 
                                4.Ka4 Kxc4 5.Kxa3 Kd4 6.c7h2 Ke3 
                                7.Kb2 
  <11>   +3.59   15.00  9868799 1.Kb7 a5 2.Ka6 a4 3.Ka5 a3 
                                4.Ka4 Kxc4 5.Kxa3 Kd4 6.c7h2 Ke3 
                                7.Kb2 

Computed move :   Kb7
NPS:              657919
solution found [260/307], time: 0.00, points: 25, nodes: 96!
[Diagram of position #308]

Test position #308

White to move


FEN :          8/8/B7/4p2N/5pp1/1kpK4/6P1/8 w - -
Best Move :    Ng3 
Position ID:  "MES.0308"

 depth   value    time    nodes pv
    1    +3.17    0.00        2 1.h5f6 
  6/1    +3.34    0.00       91 1.a6c4 Kb2 2.h5f6 
   <1>   +3.34    0.00       97 1.a6c4 Kb2 2.h5f6 
  2/2    +3.07    0.00      527 1.h5f6 f3 
  3/2    +3.09    0.00      554 1.Ke4 c2 
   <2>   +3.09    0.00      594 1.Ke4 c2 
  2/3    +3.01    0.00      984 1.h5f6 c2 2.Kd2 Kb2 
   <3>   +3.01    0.00     1307 1.h5f6 c2 2.Kd2 Kb2 
? 2/4    -1.15    0.01     9401 1.a6c4 Kb2 2.c4b3 Kxb3 3.h5f6 c2 
                                4.Kd2 
? 3/4    +1.44    0.03    10464 1.Ke2 f3 2.g2xf3 c2 3.Kd2 g4xf3 
   <4>   +1.44    0.03    11947 1.Ke2 f3 2.g2xf3 c2 3.Kd2 g4xf3 
?10/5    +0.54    0.06    26846 1.h5xf4 e5xf4 2.a6b5 c2 3.Kd2 Kb2 
   <5>   +0.54    0.06    26959 1.h5xf4 e5xf4 2.a6b5 c2 3.Kd2 Kb2 
? 4/6    -1.87    0.14    69603 1.h5g3 f4xg3 2.a6b5 c2 3.b5a4 Kxa4 
                                4.Kxc2 e4 5.Kd2 
? 5/6    -1.73    0.14    73950 1.a6b5 c2 2.b5a4 Kxa4 3.Kxc2 f3 
                                4.h5g3 f3xg2 5.g3e2 g2g1Q 6.e2xg1 
   <6>   -1.73    0.15    76290 1.a6b5 c2 2.b5a4 Kxa4 3.Kxc2 f3 
                                4.h5g3 f3xg2 5.g3e2 g2g1Q 6.e2xg1 
?   7    -2.23    0.23   127391 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1b1 5.e2d3 b1c1 
   <7>   -2.23    0.26   140097 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1b1 5.e2d3 b1c1 
    8    -2.20    0.29   160336 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c2 5.Ke5 g3 6.e2d3 c2d2 
   <8>   -2.20    0.33   184269 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c2 5.Ke5 g3 6.e2d3 c2d2 
    9    -2.22    0.42   246425 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1e1 5.Kf5 g3 6.f4d3 e1a1 
   <9>   -2.22    0.48   286891 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1e1 5.Kf5 g3 6.f4d3 e1a1 
   10    -2.39    0.79   495321 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5d3 c1e1 5.f4e2 e1h1 6.e2f4 Kc3 
                                7.Kf5 g3 8.d3b5 
  <10>   -2.39    0.95   594711 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5d3 c1e1 5.f4e2 e1h1 6.e2f4 Kc3 
                                7.Kf5 g3 8.d3b5 
   11    -2.39    1.25   793358 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5d3 c1e1 5.f4e2 e1h1 6.e2f4 Kc3 
                                7.Kf5 g3 8.Kg4 h1e1 
  <11>   -2.39    1.62  1043284 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5d3 c1e1 5.f4e2 e1h1 6.e2f4 Kc3 
                                7.Kf5 g3 8.Kg4 h1e1 
   12    -2.40    3.20  2129342 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c2 5.e2d3 c2c5 6.d3e2 g3 
                                7.f4d5 c5g1 8.e2f3 Kc2 
  <12>   -2.40    4.11  2745262 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c2 5.e2d3 c2c5 6.d3e2 g3 
                                7.f4d5 c5g1 8.e2f3 Kc2 
   13    -2.34    7.17  4890153 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c8 5.g3 c8c2 6.e2d3 c2c6 
                                7.Kd4 c6f3 8.f4e2 Kb2 9.d3b5 Kc2 
                                10.Ke5 Kd2 
  <13>   -2.34    9.58  6554975 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c8 5.g3 c8c2 6.e2d3 c2c6 
                                7.Kd4 c6f3 8.f4e2 Kb2 9.d3b5 Kc2 
                                10.Ke5 Kd2 
  <14>   -2.34   15.00 10316901 1.a6b5 e4 2.Kxe4 c2 3.h5xf4 c2c1Q 
                                4.b5e2 c1c8 5.Kd4 Kc2 6.Ke3 c8c5 
                                7.Ke4 g3 8.Kf3 c5f2 9.Kg4 

Computed move :   a6b5
NPS:              687793
no solution found [:-( [260/308]!
[Diagram of position #309]

Test position #309

White to move


FEN :          8/8/8/4N3/8/B1k2p1p/4Pp1P/2K5 w - -
Best Move :    Bb4+ 
Position ID:  "MES.0309"

 depth   value    time    nodes pv
    1      #-1    0.00        3 1.e2xf3 f2f1Q 
  2/1      #-2    0.00        9 1.e5xf3 f2f1Q 2.f3e1 f1xe1 
 11/1    -3.13    0.00      426 1.a3b2 Kb3 2.Kd2 f2f1Q 
 18/1    -3.12    0.01      722 1.a3b4 Kb3 2.Kd2 f2f1Q 
   <1>   -3.12    0.01      724 1.a3b4 Kb3 2.Kd2 f2f1Q 
    2    -3.12    0.01     1106 1.a3b4 Kb3 2.Kd2 f2f1Q 
   <2>   -3.12    0.01     1203 1.a3b4 Kb3 2.Kd2 f2f1Q 
    3    -3.37    0.01     2155 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1xe2 
   <3>   -3.37    0.01     2770 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1xe2 
!   4    -2.95    0.03     3525 1.a3b4 
!   4    -2.20    0.03     4065 1.a3b4 
!   4    -1.88    0.03     4954 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 
   <4>   -1.88    0.03     5146 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 
    5    -1.88    0.03     7388 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1h1 
                                4.Kd2 h1g2 
   <5>   -1.88    0.04     7793 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1h1 
                                4.Kd2 h1g2 
    6    -1.94    0.04    13229 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 
   <6>   -1.94    0.06    14327 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 
    7    -1.82    0.08    24285 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 Ka4 
                                4.Kd2 Kb5 5.Ke3 Kc6 6.Kd3 
   <7>   -1.82    0.08    26048 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 Ka4 
                                4.Kd2 Kb5 5.Ke3 Kc6 6.Kd3 
    8    -1.88    0.11    45260 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.Ke3 Kd5 6.e1c3 g2f1 
   <8>   -1.88    0.12    48171 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.Ke3 Kd5 6.e1c3 g2f1 
    9    -1.90    0.20    99440 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e5 f1b1 
                                7.Ke3 Kd5 
   <9>   -1.90    0.23   120087 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e5 f1b1 
                                7.Ke3 Kd5 
   10    -1.93    0.39   227163 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e5 f1b1 
                                7.Ke3 Kd5 8.e5f6 
  <10>   -1.93    0.45   270167 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e5 f1b1 
                                7.Ke3 Kd5 8.e5f6 
   11    -1.88    0.84   543268 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e1 Kd5 
                                7.Ke3 f1g2 8.e1c3 g2f1 
  <11>   -1.88    0.97   632206 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e1 Kd5 
                                7.Ke3 f1g2 8.e1c3 g2f1 
   12    -1.84    1.87  1259896 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e1 Kd5 
                                7.Ke3 Ke6 8.Kd3 Kd5 9.Ke3 Ke6 
                                10.Kd3 Kd5 11.Ke3 Ke6 
  <12>   -1.84    2.12  1442881 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e1 Kd5 
                                7.Ke3 Ke6 8.Kd3 Kd5 9.Ke3 Ke6 
                                10.Kd3 Kd5 11.Ke3 Ke6 12.Kd3 Kd5 
                                13.Ke3 Ke6 14.Kd3 
   13    -1.84    4.59  3138903 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e1 Kd5 
                                7.Ke3 Ke6 8.Kd3 Kd6 9.Ke3 Kd5 
                                10.Kd3 
  <13>   -1.84    5.14  3531710 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 Kc4 5.e1g3 g2f1 6.g3e1 Kd5 
                                7.Ke3 Ke6 8.Kd3 Kd6 9.Ke3 Kd5 
                                10.Kd3 
  <14>   -1.84   15.00 10056682 1.a3b4 Kb3 2.e5xf3 f2f1Q 3.b4e1 f1g2 
                                4.Kd2 g2g4 5.Ke3 g4a4 6.f3e5 a4a1 
                                7.e1g3 a1f1 8.e5f3 f1c1 

Computed move :   a3b4
NPS:              670445
solution found [261/309], time: 0.01, points: 25, nodes: 724!
[Diagram of position #310]

Test position #310

White to move


FEN :          8/4B2p/8/3p3P/8/3Pk1K1/p7/6N1 w - -
Best Move :    Bf6 
Position ID:  "MES.0310"

 depth   value    time    nodes pv
    1    -3.05    0.00        4 1.g1f3 a2a1Q 
  2/1    +3.88    0.00       12 1.e7f6 Kxd3 
   <1>   +3.88    0.00      103 1.e7f6 Kxd3 
    2    +3.88    0.00      119 1.e7f6 Kxd3 
   <2>   +3.88    0.00      234 1.e7f6 Kxd3 
    3    +3.83    0.01      381 1.e7f6 d4 2.f6g5 Kxd3 
   <3>   +3.83    0.01     1806 1.e7f6 d4 2.f6g5 Kxd3 
?   4    +2.29    0.03     8970 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 
   <4>   +2.29    0.03     8988 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 
    5    +2.29    0.03     9682 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 
   <5>   +2.29    0.04    13386 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 
?   6    +0.00    0.08    31685 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 
   <6>   +0.00    0.08    37822 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 
    7    +0.00    0.09    41292 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 
   <7>   +0.00    0.11    51076 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 
    8    +0.00    0.12    56722 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 Kd2 
   <8>   +0.00    0.15    76541 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 Kd2 
    9    +0.00    0.17    87552 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 Kd2 
                                7.Kh4 Kd3 
   <9>   +0.00    0.23   116160 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 Kd2 
                                7.Kh4 Kd3 
   10    +0.00    0.26   133691 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 Kd2 
                                7.Kh4 Kd3 8.Kh5 
  <10>   +0.00    0.37   212561 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.h6 Kxd3 6.Kh3 Kd2 
                                7.Kh4 Kd3 8.Kh5 
   11    +0.01    0.43   258232 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.Kg4 Kxd3 6.Kg5 Kd4 
                                7.Kf6 h6 8.Kg7 Ke5 9.Kxh6 
  <11>   +0.01    0.73   452484 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.Kg4 Kxd3 6.Kg5 Kd4 
                                7.Kf6 h6 8.Kg7 Ke5 9.Kxh6 
   12    +0.01    0.87   554376 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.Kg4 Kxd3 6.Kg5 Kd4 
                                7.Kf6 h6 8.Kg7 Ke5 9.Kxh6 Kf6 
  <12>   +0.01    1.64  1076412 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.Kg4 Kxd3 6.Kg5 Kd4 
                                7.Kf6 h6 8.Kg7 Ke5 9.Kxh6 Kf6 
   13    +0.01    1.95  1300195 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.Kg4 Kxd3 6.Kg5 Kd4 
                                7.Kf6 h6 8.Kg7 Ke5 9.Kxh6 Kf6 
                                10.Kh7 Kf7 
  <13>   +0.01    4.36  2946056 1.e7f6 d4 2.g1f3 a2a1Q 3.f6xd4 a1xd4 
                                4.f3xd4 Kxd4 5.Kg4 Kxd3 6.Kg5 Kd4 
                                7.Kf6 h6 8.Kg7 Ke5 9.Kxh6 Kf6 
                                10.Kh7 Kf7 
!  14    +0.43    5.31  3642723 1.e7f6 
!  14    +1.18    5.54  3818797 1.e7f6 
!  14    +1.62    6.18  4317431 1.e7f6 d4 2.g1e2 a2a1Q 3.e2c1 a1xc1 
                                4.f6g5 Kxd3 5.g5xc1 Kc2 6.c1h6 d3 
                                7.Kg4 Kc3 8.Kf5 Kc2 9.h6g5 Kb3 
  <14>   +1.62   10.93  7573087 1.e7f6 d4 2.g1e2 a2a1Q 3.e2c1 a1xc1 
                                4.f6g5 Kxd3 5.g5xc1 Kc2 6.c1h6 d3 
                                7.Kg4 Kc3 8.Kf5 Kc2 9.h6g5 Kb3 
   15    +1.99   12.90  9042840 1.e7f6 d4 2.g1e2 a2a1Q 3.e2c1 a1xc1 
                                4.f6g5 Kxd3 5.g5xc1 Kc2 6.c1f4 d3 
                                7.Kg4 Kd1 8.Kg5 Ke2 9.Kh6 Kf3 
                                10.f4d2 Ke2 
  <15>   +1.99   15.01 10505611 1.e7f6 d4 2.g1e2 a2a1Q 3.e2c1 a1xc1 
                                4.f6g5 Kxd3 5.g5xc1 Kc2 6.c1f4 d3 
                                7.Kg4 Kd1 8.Kg5 Ke2 9.Kh6 Kf3 
                                10.f4d2 Ke2 

Computed move :   e7f6
NPS:              699907
solution found [262/310], time: 0.00, points: 25, nodes: 103!
© Steffen A. Jakob