[ Test Suite mes400 | Hossa ]

Positions 221 - 230


[Diagram of position #221]

Test position #221

White to move


FEN :          8/B4p2/2p5/P2p4/5P2/1K1k1P2/3P4/5b2 w - -
Best Move :    a6 
Position ID:  "MES.0221"

 depth   value    time    nodes pv
    1    -0.38    0.00        3 1.a7c5 Kxd2 
  4/1    +0.44    0.00        9 1.a7e3 
   <1>   +0.44    0.02       20 1.a7e3 
    2    +0.25    0.02       36 1.a7e3 Ke2 
   <2>   +0.25    0.02       87 1.a7e3 Ke2 
    3    +0.40    0.02      173 1.a7e3 d4 2.e3f2 
   <3>   +0.40    0.02      345 1.a7e3 d4 2.e3f2 
    4    +0.38    0.02      532 1.a7e3 d4 2.e3f2 f1h3 
   <4>   +0.38    0.02     1345 1.a7e3 d4 2.e3f2 f1h3 
    5    +0.17    0.02     1959 1.a7e3 d4 2.e3f2 f1e2 3.Kb4 e2xf3 
  2/5    +0.66    0.03     5463 1.a6 f1e2 2.a7e3 e2d1 3.Kb4 Ke2 
   <5>   +0.66    0.03     5778 1.a6 f1e2 2.a7e3 e2d1 3.Kb4 Ke2 
!   6    +1.08    0.05    11333 1.a6 
!   6    +1.29    0.06    19102 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.c5b4 
   <6>   +1.29    0.06    19510 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.c5b4 
?   7    +0.79    0.09    38301 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 b7a8 5.Kc5 
   <7>   +0.79    0.09    39639 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 b7a8 5.Kc5 
    8    +0.83    0.13    59937 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3f2 b7a8 6.Kc5 
   <8>   +0.83    0.14    63117 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3f2 b7a8 6.Kc5 
!   9    +1.25    0.20    98662 1.a6 
!   9    +1.27    0.25   132733 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3g1 Ke2 6.Kc5 d3 
   <9>   +1.27    0.30   162504 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3g1 Ke2 6.Kc5 d3 
?  10    +1.36    0.55   315124 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3g1 b7a8 6.Kc5 Kxd2 
                                7.Kb6 c5 
  <10>   +1.36    0.55   315137 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3g1 b7a8 6.Kc5 Kxd2 
                                7.Kb6 c5 
   11    +1.43    0.77   448195 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3g1 b7a8 6.Kc5 Kxd2 
                                7.Kb6 c5 8.g1f2 
  <11>   +1.43    0.84   495918 1.a6 f1h3 2.a7e3 h3c8 3.a7 c8b7 
                                4.Kb4 d4 5.e3g1 b7a8 6.Kc5 Kxd2 
                                7.Kb6 c5 8.g1f2 
!  12    +1.85    1.30   769890 1.a6 
!  12    +2.05    1.63   979899 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 Ke2 
                                7.f5 Kxf3 8.f6 Ke4 
  <12>   +2.05    1.80  1094565 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 Ke2 
                                7.f5 Kxf3 8.f6 Ke4 
!  13    +2.47    2.48  1530309 1.a6 
!  13    +2.75    3.30  2047319 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 Ke2 
                                7.Kc7 d4 8.Kb8 d3 9.Kxa8 d2 
                                10.Kb7 
  <13>   +2.75    3.55  2225637 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 Ke2 
                                7.Kc7 d4 8.Kb8 d3 9.Kxa8 d2 
                                10.Kb7 
?  14    +3.15    6.78  4405067 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 d4 
                                7.Kc7 d3 8.Kb8 Ke2 9.Kxa8 d2 
                                10.Kb7 d2d1Q 11.a7a8Q 
  <14>   +3.15    6.78  4405080 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 d4 
                                7.Kc7 d3 8.Kb8 Ke2 9.Kxa8 d2 
                                10.Kb7 d2d1Q 11.a7a8Q 
   15    +2.97   11.59  7555569 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 d4 
                                7.Kc7 d3 8.Kb8 Ke2 9.Kxa8 d2 
                                10.Kb7 d2d1Q 11.a7a8Q d1d7 12.Kb6 Kxf3 
  <15>   +2.97   13.47  8907304 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 d4 
                                7.Kc7 d3 8.Kb8 Ke2 9.Kxa8 d2 
                                10.Kb7 d2d1Q 11.a7a8Q d1d7 12.Kb6 Kxf3 
  <16>   +2.97   15.00  9975901 1.a6 f1h3 2.a7c5 h3c8 3.a7 c8b7 
                                4.Kb4 Kxd2 5.Ka5 b7a8 6.Kb6 d4 
                                7.Kc7 d3 8.Kb8 Ke2 9.Kxa8 d2 
                                10.Kb7 d2d1Q 11.a7a8Q d1d7 12.Kb6 Kxf3 
                                13.f5 

Computed move :   a6
NPS:              665060
solution found [186/221], time: 0.03, points: 25, nodes: 5778!
[Diagram of position #222]

Test position #222

White to move


FEN :          8/2KB4/5pp1/1Pk1p1p1/4p3/7P/4P3/2b5 w - -
Best Move :    b6 
Position ID:  "MES.0222"

 depth   value    time    nodes pv
    1    +0.39    0.00        2 1.b6 
   <1>   +0.39    0.00       14 1.b6 
    2    +0.19    0.00       34 1.b6 c1e3 
   <2>   +0.19    0.00       70 1.b6 c1e3 
!   3    +0.61    0.00      265 1.b6 
!   3    +0.63    0.00      562 1.b6 c1d2 2.b7 d2a5 3.Kc8 
   <3>   +0.63    0.02      598 1.b6 c1d2 2.b7 d2a5 3.Kc8 
!   4    +1.05    0.02     1055 1.b6 
!   4    +1.80    0.02     1538 1.b6 
!   4    +5.00    0.02     2112 1.b6 
!   4    +6.39    0.02     3067 1.b6 f5 2.b7 g4 3.b7b8Q g4xh3 
   <4>   +6.39    0.02     3269 1.b6 f5 2.b7 g4 3.b7b8Q g4xh3 
?   5    +5.75    0.03     6148 1.b6 c1f4 2.e3 f4xe3 3.b7 g4 
                                4.b7b8Q g4xh3 5.d7xh3 
   <5>   +5.75    0.03     6160 1.b6 c1f4 2.e3 f4xe3 3.b7 g4 
                                4.b7b8Q g4xh3 5.d7xh3 
    6    +5.38    0.05     9557 1.b6 c1f4 2.e3 g4 3.b7 g3 
                                4.b7b8Q f4xe3 
   <6>   +5.38    0.05     9923 1.b6 c1f4 2.e3 g4 3.b7 g3 
                                4.b7b8Q f4xe3 
!   7    +5.80    0.06    23407 1.b6 
!   7    +6.09    0.08    33528 1.b6 c1f4 2.e3 f4xe3 3.b7 e3d2 
                                4.b7b8Q d2a5 5.Kb7 e3 
   <7>   +6.09    0.09    33888 1.b6 c1f4 2.e3 f4xe3 3.b7 e3d2 
                                4.b7b8Q d2a5 5.Kb7 e3 
?   8    +3.15    0.16    70770 1.b6 Kd5 2.b7 c1a3 3.d7c6 Ke6 
                                4.c6xe4 a3d6 5.Kc8 f5 6.e4c6 e4 
   <8>   +3.15    0.16    71160 1.b6 Kd5 2.b7 c1a3 3.d7c6 Ke6 
                                4.c6xe4 a3d6 5.Kc8 f5 6.e4c6 e4 
    9    +3.24    0.25   130403 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 
   <9>   +3.24    0.25   130773 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 
   10    +3.15    0.38   202618 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 Ke8 8.f5e6 
  <10>   +3.15    0.41   222004 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 Ke8 8.f5e6 
   11    +3.24    0.64   365952 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 Ke8 8.f5d7 Ke7 9.d7f5 Ke8 
                                10.f5d7 Ke7 11.d7f5 Ke8 
  <11>   +3.24    0.86   494810 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 Ke8 8.f5d7 Ke7 9.d7f5 Ke8 
                                10.f5d7 Ke7 11.d7f5 Ke8 12.f5d7 Ke7 
                                13.d7f5 Ke8 14.f5d7 
   12    +3.24    1.41   820057 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 Ke8 8.f5e4 Ke7 9.e4f5 Ke8 
                                10.f5e4 Ke7 11.e4f5 Ke8 
  <12>   +3.24    1.53   906106 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 e3 
                                7.g6f5 Ke8 8.f5e4 Ke7 9.e4f5 Ke8 
                                10.f5e4 Ke7 11.e4f5 Ke8 12.f5e4 Ke7 
                                13.e4f5 Ke8 14.f5e4 
   13    +3.05    3.81  2272307 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 Ke6 
                                7.g6xe4 f5 8.e4d3 g4 9.d3c4 Ke7 
                                10.h3xg4 f5xg4 
  <13>   +3.05    4.34  2641715 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 Ke6 
                                7.g6xe4 f5 8.e4d3 g4 9.d3c4 Ke7 
                                10.h3xg4 f5xg4 
   14    +3.13   11.84  7078259 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 Ke6 
                                7.g6xe4 f5 8.e4d3 g4 9.d3c4 Ke7 
                                10.h3xg4 f5xg4 11.c4d5 g3 12.d5g2 
  <14>   +3.13   12.86  7789217 1.b6 Kd5 2.d7e8 Ke6 3.b7 c1a3 
                                4.e8f7 Ke7 5.f7xg6 a3d6 6.Kc8 Ke6 
                                7.g6xe4 f5 8.e4d3 g4 9.d3c4 Ke7 
                                10.h3xg4 f5xg4 11.c4d5 g3 12.d5g2 
  <15>   +3.13   15.00  9157153 1.b6 Kd5 2.d7e8 Ke6 3.e8f7 Ke7 
                                4.f7xg6 c1a3 5.g6f5 a3c5 6.b7 e3 
                                7.f5g4 c5d6 8.Kc8 Kf7 9.g4f5 Ke8 
                                10.f5e4 Ke7 11.e4d5 f5 12.d5c6 

Computed move :   b6
NPS:              609663
solution found [187/222], time: 0.00, points: 25, nodes: 14!
[Diagram of position #223]

Test position #223

White to move


FEN :          8/3p3p/3B3k/P1Pp1p1P/8/8/5P2/1b5K w - -
Best Move :    c6 
Position ID:  "MES.0223"

 depth   value    time    nodes pv
    1    -0.50    0.00        3 1.Kg2 Kxh5 
  2/1    -0.49    0.00        7 1.a6 Kxh5 
   <1>   -0.49    0.00       67 1.a6 Kxh5 
    2    -0.49    0.02       84 1.a6 Kxh5 
   <2>   -0.49    0.02      211 1.a6 Kxh5 
!   3    -0.07    0.02      363 1.a6 
!   3    +0.18    0.02      588 1.a6 d4 2.a7 b1e4 3.Kg1 Kxh5 
   <3>   +0.18    0.02      855 1.a6 d4 2.a7 b1e4 3.Kg1 Kxh5 
    4    +0.08    0.02     2210 1.a6 d4 2.d6e5 b1e4 3.Kg1 
   <4>   +0.08    0.02     2640 1.a6 d4 2.d6e5 b1e4 3.Kg1 
    5    -0.11    0.03     6970 1.a6 b1e4 2.Kg1 d4 3.a7 Kxh5 
                                4.c6 e4xc6 
   <5>   -0.11    0.03     8955 1.a6 b1e4 2.Kg1 d4 3.a7 Kxh5 
                                4.c6 e4xc6 
    6    -0.15    0.06    17740 1.a6 b1e4 2.Kh2 d4 3.a7 e4a8 
                                4.Kg3 Kxh5 5.Kf4 
   <6>   -0.15    0.06    24464 1.a6 b1e4 2.Kh2 d4 3.a7 e4a8 
                                4.Kg3 Kxh5 5.Kf4 
    7    -0.34    0.09    35259 1.a6 b1e4 2.Kh2 d4 3.Kg3 d3 
                                4.c6 d7xc6 5.a7 c5 6.d6xc5 Kxh5 
!13/7    +0.27    0.14    66904 1.c6 
!   7    +0.46    0.16    76092 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kxh5 
                                7.e3xd2 
   <7>   +0.46    0.17    78839 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kxh5 
                                7.e3xd2 
    8    +0.25    0.20    93577 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.a7 c5 5.d6xc5 d3 6.c5e3 Kxh5 
                                7.e3d2 
   <8>   +0.25    0.25   120033 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.a7 c5 5.d6xc5 d3 6.c5e3 Kxh5 
                                7.e3d2 
    9    +0.23    0.30   147015 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kxh5 
                                7.e3xd2 c5 8.Kf1 
   <9>   +0.23    0.45   241685 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kxh5 
                                7.e3xd2 c5 8.Kf1 
   10    +0.06    0.61   334247 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kxh5 
                                7.e3xd2 c5 8.d2e3 c4 
  <10>   +0.06    1.00   563382 1.c6 d7xc6 2.a6 b1e4 3.Kg1 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kxh5 
                                7.e3xd2 c5 8.d2e3 c4 
!  11    +0.48    1.22   692117 1.c6 
!  11    +0.71    1.50   859671 1.c6 d7xc6 2.a6 b1e4 3.Kh2 c5 
                                4.d6xc5 d4 5.c5xd4 Kxh5 6.Kg3 Kg5 
                                7.d4e3 Kf6 8.Kf4 h6 
  <11>   +0.71    2.27  1313284 1.c6 d7xc6 2.a6 b1e4 3.Kh2 c5 
                                4.d6xc5 d4 5.c5xd4 Kxh5 6.Kg3 Kg5 
                                7.d4e3 Kf6 8.Kf4 h6 
   12    +0.75    3.00  1747592 1.c6 d7xc6 2.a6 b1e4 3.Kh2 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kg7 
                                7.e3xd2 c5 8.Kg3 e4a8 9.Kf4 Kh6 
                                10.Kxf5 Kxh5 11.Ke5 
  <12>   +0.75    5.17  3017998 1.c6 d7xc6 2.a6 b1e4 3.Kh2 d4 
                                4.d6c5 d3 5.a7 d2 6.c5e3 Kg7 
                                7.e3xd2 c5 8.Kg3 e4a8 9.Kf4 Kh6 
                                10.Kxf5 Kxh5 11.Ke5 
   13    +0.82    7.05  4118445 1.c6 d7xc6 2.a6 b1e4 3.Kh2 c5 
                                4.d6xc5 d4 5.c5xd4 f4 6.d4e5 Kxh5 
                                7.e5xf4 Kg4 8.f4h6 Kf3 9.Kg1 
  <13>   +0.82   12.70  7423634 1.c6 d7xc6 2.a6 b1e4 3.Kh2 c5 
                                4.d6xc5 d4 5.c5xd4 f4 6.d4e5 Kxh5 
                                7.e5xf4 Kg4 8.f4h6 Kf3 9.Kg1 
  <14>   +0.82   15.00  8786474 1.c6 d7xc6 2.a6 b1e4 3.Kh2 c5 
                                4.d6xc5 d4 5.c5xd4 f4 6.d4e5 Kxh5 
                                7.e5xf4 Kg4 8.f4h6 Kf3 9.a7 e4d5 
                                10.Kg1 d5a8 11.h6g7 

Computed move :   c6
NPS:              584984
solution found [188/223], time: 0.14, points: 25, nodes: 66904!
[Diagram of position #224]

Test position #224

White to move


FEN :          8/3p2p1/3P4/p1PkpP1P/K7/6B1/8/5b2 w - -
Best Move :    h6 
Position ID:  "MES.0224"

 depth   value    time    nodes pv
    1    -0.72    0.00        4 1.Kxa5 
   <1>   -0.72    0.00       17 1.Kxa5 
    2    -0.86    0.00       39 1.Kxa5 e4 
  8/2    -0.66    0.00      295 1.c6 d7xc6 
   <2>   -0.66    0.02      335 1.c6 d7xc6 
    3    -0.53    0.02      606 1.c6 Kxc6 2.g3xe5 
   <3>   -0.53    0.02      682 1.c6 Kxc6 2.g3xe5 
!   4    -0.11    0.02     1425 1.c6 
!   4    +0.11    0.02     2291 1.c6 Kxc6 2.g3xe5 f1b5 3.Kxa5 
   <4>   +0.11    0.02     2563 1.c6 Kxc6 2.g3xe5 f1b5 3.Kxa5 
    5    +0.31    0.03     4722 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 Kxd6 
   <5>   +0.31    0.03     5396 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 Kxd6 
    6    +0.31    0.03     8251 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 Kxd6 
   <6>   +0.31    0.05     9560 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 Kxd6 
    7    +0.41    0.06    14862 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 f5g4 5.h6 Kxd6 
   <7>   +0.41    0.06    19707 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 f5g4 5.h6 Kxd6 
    8    +0.27    0.09    29945 1.c6 Kxc6 2.g3xe5 f1d3 3.Kxa5 d3xf5 
                                4.e5xg7 Kxd6 5.h6 f5h7 6.Kb6 
  6/8    +0.57    0.14    59975 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 f1c4 
                                4.e5d4 Kf7 5.Kxa5 h5 
   <8>   +0.57    0.14    59993 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 f1c4 
                                4.e5d4 Kf7 5.Kxa5 h5 
    9    +0.65    0.19    87605 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 h3 6.e5d4 
   <9>   +0.65    0.28   137337 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 h3 6.e5d4 
   10    +0.35    0.38   200345 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 h3 6.c6 Kxe5 
                                7.c6xd7 h2 8.d7d8Q h2h1Q 
  <10>   +0.35    0.55   310785 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 h3 6.c6 Kxe5 
                                7.c6xd7 h2 8.d7d8Q h2h1Q 
   11    +0.50    0.73   429891 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 h3 6.c6 Kxe5 
                                7.c6xd7 h2 8.d7d8Q h2h1Q 9.f7 h1g1 
                                10.Kc6 
  <11>   +0.50    1.03   612172 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 h3 6.c6 Kxe5 
                                7.c6xd7 h2 8.d7d8Q h2h1Q 9.f7 h1g1 
                                10.Kc6 
!  12    +0.92    1.41   854983 1.h6 
!  12    +0.99    2.05  1269926 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 f1c4 6.e5d4 h3 
                                7.c6 d7xc6 8.Kc7 
  <12>   +0.99    2.61  1629344 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 f1c4 6.e5d4 h3 
                                7.c6 d7xc6 8.Kc7 
   13    +0.64    3.94  2502926 1.h6 g7xh6 2.f6 Ke6 3.g3xe5 h5 
                                4.Kxa5 h4 5.Kb6 f1g2 6.Kc7 g2c6 
                                7.e5d4 Kf7 8.Kc8 h3 9.Kc7 
 4/13    +0.89    7.91  5174811 1.Kxa5 Kxc5 2.g3xe5 f1d3 3.e5xg7 d3xf5 
                                4.g7f8 f5d3 5.h6 Kc6 6.Kb4 Kd5 
                                7.f8e7 d3h7 8.Kc3 Ke5 9.Kc4 
  <13>   +0.89    8.69  5648937 1.Kxa5 Kxc5 2.g3xe5 f1d3 3.e5xg7 d3xf5 
                                4.g7f8 f5d3 5.h6 Kc6 6.Kb4 Kd5 
                                7.f8e7 d3h7 8.Kc3 Ke5 9.Kc4 
   14    +0.95   12.91  8372286 1.Kxa5 Kxc5 2.g3xe5 f1d3 3.e5xg7 d3xf5 
                                4.g7f8 f5d3 5.h6 d3f5 6.Ka6 Kc6 
                                7.f8e7 f5h7 8.Ka7 
  <14>   +0.95   15.00  9716439 1.Kxa5 Kxc5 2.g3xe5 f1d3 3.e5xg7 d3xf5 
                                4.g7f8 f5d3 5.h6 d3f5 6.Ka6 Kc6 
                                7.f8e7 f5h7 8.Ka7 

Computed move :   Kxa5
NPS:              646900
no solution found [:-( [188/224]!
[Diagram of position #225]

Test position #225

White to move


FEN :          8/5pp1/3k2p1/1p6/pPB5/P4Kb1/5PP1/8 w - -
Best Move :    fxg3 
Position ID:  "MES.0225"

 depth   value    time    nodes pv
    1    -1.87    0.00        3 1.Kxg3 b5xc4 
  3/1    +0.68    0.00        7 1.c4xf7 
   <1>   +0.68    0.00       19 1.c4xf7 
    2    +0.83    0.00       48 1.c4xf7 g3e5 2.f7xg6 
! 4/2    +1.10    0.02      109 1.c4xb5 
!   2    +1.48    0.02      139 1.c4xb5 g3e5 2.b5xa4 
   <2>   +1.48    0.02      218 1.c4xb5 g3e5 2.b5xa4 
    3    +1.48    0.02      286 1.c4xb5 g3e5 2.b5xa4 
   <3>   +1.48    0.02      422 1.c4xb5 g3e5 2.b5xa4 
    4    +1.40    0.02      710 1.c4xb5 g3e5 2.b5xa4 e5d4 
   <4>   +1.40    0.02     1056 1.c4xb5 g3e5 2.b5xa4 e5d4 
    5    +1.40    0.02     1746 1.c4xb5 g3e5 2.b5xa4 e5b2 3.Ke4 b2xa3 
   <5>   +1.40    0.03     2548 1.c4xb5 g3e5 2.b5xa4 e5b2 3.Ke4 b2xa3 
    6    +1.43    0.03     3861 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 
   <6>   +1.43    0.03     5298 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 
    7    +1.27    0.05     7748 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3b2 
   <7>   +1.27    0.05    10854 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3b2 
    8    +1.60    0.06    16903 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 Kd5 5.a4b3 Kc6 6.b3xf7 Kxb6 
                                7.f7xg6 
   <8>   +1.60    0.06    19659 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 Kd5 5.a4b3 Kc6 6.b3xf7 Kxb6 
                                7.f7xg6 
    9    +1.30    0.09    31115 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 Kc5 
                                4.a4b3 b2xa3 5.b3xf7 Kxb5 6.f7xg6 Kc4 
   <9>   +1.30    0.11    38952 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 Kc5 
                                4.a4b3 b2xa3 5.b3xf7 Kxb5 6.f7xg6 Kc4 
   10    +1.40    0.13    54052 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 Kc5 
                                4.a4b3 b2xa3 5.b3xf7 Kxb5 6.f7xg6 Kc4 
                                7.Kf4 
  <10>   +1.40    0.16    71605 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 Kc5 
                                4.a4b3 b2xa3 5.b3xf7 Kxb5 6.f7xg6 Kc4 
                                7.Kf4 
   11    +1.06    0.23   121060 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 
  <11>   +1.06    0.36   214508 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 
   12    +0.99    0.52   321429 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g4 c5d4 
  <12>   +0.99    0.77   519245 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g4 c5d4 
   13    +0.99    1.09   751689 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g3 c5d4 9.g4 
  <13>   +0.99    1.58  1125149 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g3 c5d4 9.g4 
   14    +0.99    2.48  1784181 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.d5c6 c5d4 9.c6d5 g5 
  <14>   +0.99    3.58  2649510 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.d5c6 c5d4 9.c6d5 g5 
   15    +0.98    6.03  4417092 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g3 c5d4 9.g4 f5 
                                10.g5 
  <15>   +0.98    8.70  6567523 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g3 c5d4 9.g4 f5 
                                10.g5 
   16    +0.99   14.72 10915080 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g3 c5d4 9.g4 g5 
                                10.Kg3 g6 11.Kf3 
  <16>   +0.99   15.00 11134567 1.c4xb5 g3e5 2.b5xa4 e5b2 3.b5 b2xa3 
                                4.b6 a3c5 5.b7 Kc7 6.a4c6 Kb8 
                                7.c6d5 f6 8.g3 c5d4 9.g4 g5 
                                10.Kg3 g6 11.Kf3 

Computed move :   c4xb5
NPS:              742304
no solution found [:-( [188/225]!
[Diagram of position #226]

Test position #226

White to move


FEN :          7b/1K2p3/7P/p4P2/1pk5/4P2p/1PP5/3B4 w - -
Best Move :    Kc6 
Position ID:  "MES.0226"

 depth   value    time    nodes pv
    1    -0.57    0.00        3 1.Kc6 h8xb2 
  2/1    +0.52    0.00       62 1.b3 Kd5 2.d1e2 
   <1>   +0.52    0.02      126 1.b3 Kd5 2.d1e2 
    2    +0.47    0.02      482 1.b3 Kd5 2.d1f3 Ke5 3.e4 
   <2>   +0.47    0.02      803 1.b3 Kd5 2.d1f3 Ke5 3.e4 
    3    +0.30    0.02     2382 1.b3 Kd5 2.Kc8 h2 3.d1f3 Ke5 
                                4.Kd7 Kxf5 
   <3>   +0.30    0.03     4799 1.b3 Kd5 2.Kc8 h2 3.d1f3 Ke5 
                                4.Kd7 Kxf5 
  2/4    +0.02    0.08    31145 1.d1e2 Kd5 2.e2f3 Ke5 3.Ka6 Kxf5 
                                4.Kxa5 h8xb2 5.Kxb4 
   <4>   +0.02    0.09    32923 1.d1e2 Kd5 2.e2f3 Ke5 3.Ka6 Kxf5 
                                4.Kxa5 h8xb2 5.Kxb4 
    5    +0.12    0.17    74880 1.d1e2 Kd5 2.e2f3 Ke5 3.Kb6 Kxf5 
                                4.Kxa5 e6 5.h7 b3 
   <5>   +0.12    0.19    81669 1.d1e2 Kd5 2.e2f3 Ke5 3.Kb6 Kxf5 
                                4.Kxa5 e6 5.h7 b3 
    6    -0.10    0.44   213667 1.d1e2 Kd5 2.e2f3 Ke5 3.b3 Kxf5 
                                4.Ka6 Kg6 5.Kxa5 h8c3 6.f3g4 
  2/6    -0.09    0.47   233663 1.Kb6 h8xb2 2.d1e2 Kd5 3.e2f3 Ke5 
                                4.Kxa5 b2c3 5.h7 Kxf5 6.Kb5 
   <6>   -0.09    0.52   254716 1.Kb6 h8xb2 2.d1e2 Kd5 3.e2f3 Ke5 
                                4.Kxa5 b2c3 5.h7 Kxf5 6.Kb5 
    7    -0.05    0.78   381078 1.Kb6 a4 2.d1g4 h8xb2 3.g4xh3 a3 
                                4.h3f1 Kd5 5.f1b5 
! 4/7    +0.33    1.02   508895 1.Kc6 
!   7    +1.08    1.03   516340 1.Kc6 
!   7    +1.82    1.05   525805 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 h2 
                                4.e2f3 b3 5.c2xb3 e7xf6 6.h7 h2h1Q 
                                7.f3xh1 
   <7>   +1.82    1.06   534602 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 h2 
                                4.e2f3 b3 5.c2xb3 e7xf6 6.h7 h2h1Q 
                                7.f3xh1 
!   8    +2.24    1.13   556994 1.Kc6 
!   8    +2.99    1.14   570780 1.Kc6 
!   8    +5.89    1.23   613674 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3f5 
   <8>   +5.89    1.42   729377 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3f5 
    9    +5.68    1.56   796438 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3d7 Kxc2 8.d7f5 Kd2 9.f5xa5 
   <9>   +5.68    2.50  1335993 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3d7 Kxc2 8.d7f5 Kd2 9.f5xa5 
   10    +5.98    3.08  1634187 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3g2 Kxe3 8.g2d5 a4 9.d5c5 b2d4 
                                10.c5xb4 
  <10>   +5.98    5.73  3142662 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3g2 Kxe3 8.g2d5 a4 9.d5c5 b2d4 
                                10.c5xb4 
   11    +6.16    7.33  3974272 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3f5 b2c3 8.Kb5 Kxe3 9.f5d3 Kf4 
                                10.Kxa5 
  <11>   +6.16   15.00  8388909 1.Kc6 h8xb2 2.d1e2 Kc3 3.f6 e7xf6 
                                4.h7 Kd2 5.h7h8Q Kxe2 6.h8xh3 Kd2 
                                7.h3f5 b2c3 8.Kb5 Kxe3 9.f5d3 Kf4 
                                10.Kxa5 

Computed move :   Kc6
NPS:              558515
solution found [189/226], time: 1.02, points: 20, nodes: 508895!
[Diagram of position #227]

Test position #227

White to move


FEN :          8/pp3pb1/P1p5/2K1k2B/5p1p/3P4/3P2P1/8 w - -
Best Move :    d4+ 
Position ID:  "MES.0227"

 depth   value    time    nodes pv
    1    +0.85    0.00        2 1.a6xb7 
   <1>   +0.85    0.00       45 1.a6xb7 
!   2    +1.27    0.00      101 1.a6xb7 
!   2    +2.02    0.00      155 1.a6xb7 
!   2    +4.16    0.00      213 1.a6xb7 g7f8 2.Kxc6 
   <2>   +4.16    0.00      325 1.a6xb7 g7f8 2.Kxc6 
    3    +4.39    0.00      817 1.a6xb7 g7f8 2.Kxc6 f8d6 3.h5xf7 
   <3>   +4.39    0.01     1958 1.a6xb7 g7f8 2.Kxc6 f8d6 3.h5xf7 
    4    +4.66    0.01     3111 1.a6xb7 g7f8 2.Kxc6 f8d6 3.d4 Ke6 
                                4.h5xf7 Ke7 5.f7g6 
   <4>   +4.66    0.01     4570 1.a6xb7 g7f8 2.Kxc6 f8d6 3.d4 Ke6 
                                4.h5xf7 Ke7 5.f7g6 
    5    +4.39    0.03     6031 1.a6xb7 g7f8 2.Kxc6 f8d6 3.d4 Ke6 
                                4.h5xf7 Ke7 5.f7g6 d6b8 6.d5 
   <5>   +4.39    0.07    24433 1.a6xb7 g7f8 2.Kxc6 f8d6 3.d4 Ke6 
                                4.h5xf7 Ke7 5.f7g6 d6b8 6.d5 
    6    +4.27    0.07    28872 1.a6xb7 g7f8 2.Kxc6 f8d6 3.d4 Ke6 
                                4.h5xf7 Ke7 5.f7h5 d6b8 6.d5 
   <6>   +4.27    0.14    52764 1.a6xb7 g7f8 2.Kxc6 f8d6 3.d4 Ke6 
                                4.h5xf7 Ke7 5.f7h5 d6b8 6.d5 
! 2/7    +4.69    0.39   179787 1.d4 
!   7    +5.44    0.51   244757 1.d4 
!   7    +5.54    0.70   338806 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 f3 5.g2xf3 Kxf3 6.b7b8Q h3 
                                7.b8b3 Kg2 8.Kxc6 g7xd4 9.b3xf7 
   <7>   +5.54    0.71   345489 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 f3 5.g2xf3 Kxf3 6.b7b8Q h3 
                                7.b8b3 Kg2 8.Kxc6 g7xd4 9.b3xf7 
!   8    +5.96    1.01   494074 1.d4 
!   8    +6.07    1.34   678594 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 f3 5.g2xf3 Kd3 6.b7b8Q g7xd4 
                                7.Kxc6 h3 8.b8g3 a5 9.f4 Kxd2 
                                10.g3xh3 
   <8>   +6.07    1.36   683650 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 f3 5.g2xf3 Kd3 6.b7b8Q g7xd4 
                                7.Kxc6 h3 8.b8g3 a5 9.f4 Kxd2 
                                10.g3xh3 
    9    +5.94    2.37  1207459 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 
                                10.e6a2 Ke3 11.a2e6 
   <9>   +5.94    2.39  1217959 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 
                                10.e6a2 Ke3 11.a2e6 
   10    +5.86    4.62  2388602 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 
                                10.e6a2 Ke3 11.a2b3 Ke2 12.b3c4 
  <10>   +5.86    4.68  2418115 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 
                                10.e6a2 Ke3 11.a2b3 Ke2 12.b3c4 
   11    +5.94   10.51  5604753 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 
                                10.e6a2 Ke3 11.a2b3 Ke2 12.b3c4 Ke3 
                                13.c4e6 Kd3 
  <11>   +5.94   10.67  5684867 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 
                                10.e6a2 Ke3 11.a2b3 Ke2 12.b3c4 Ke3 
                                13.c4e6 Kd3 
  <12>   +5.94   15.00  8147708 1.d4 Ke4 2.h5f3 Kd3 3.f3e2 Kxe2 
                                4.a6xb7 h3 5.g2xh3 f3 6.b7b8Q f2 
                                7.b8e8 Kxd2 8.e8xf7 Ke2 9.f7e6 Kd2 

Computed move :   d4
NPS:              542818
solution found [190/227], time: 0.39, points: 25, nodes: 179787!
[Diagram of position #228]

Test position #228

White to move


FEN :          1b6/5p1p/3k4/8/2Bp1pP1/1p1P4/1KPP3P/8 w - -
Best Move :    Ba6 
Position ID:  "MES.0228"

 depth   value    time    nodes pv
    1    -0.30    0.00        4 1.c4xf7 b3xc2 2.Kxc2 
  2/1    +0.12    0.00        6 1.c4xb3 
   <1>   +0.12    0.00       20 1.c4xb3 
    2    -0.05    0.00       42 1.c4xb3 f3 2.b3xf7 
   <2>   -0.05    0.00      298 1.c4xb3 f3 2.b3xf7 
    3    +0.10    0.00      379 1.c4xb3 f3 2.c4 
   <3>   +0.10    0.00      669 1.c4xb3 f3 2.c4 
? 2/4    -2.67    0.01     9297 1.c4xf7 f3 2.c4 f2 3.c5 Kxc5 
? 8/4    -1.61    0.03    14866 1.g5 f3 2.g6 h7xg6 3.c2xb3 
? 9/4    -1.32    0.03    15641 1.Kb1 b3xc2 2.Kxc2 f3 3.Kd1 f2 
                                4.Ke2 
   <4>   -1.32    0.04    17759 1.Kb1 b3xc2 2.Kxc2 f3 3.Kd1 f2 
                                4.Ke2 
    5    -1.43    0.04    18974 1.Kb1 b3xc2 2.Kxc2 f3 3.Kd1 Kc5 
                                4.h3 
   <5>   -1.43    0.06    25390 1.Kb1 b3xc2 2.Kxc2 f3 3.Kd1 Kc5 
                                4.h3 
  2/6    -1.55    0.08    36223 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.Kxc2 Kc5 5.h3 
   <6>   -1.55    0.11    49081 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.Kxc2 Kc5 5.h3 
    7    -1.32    0.12    58086 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.g2f1 Kd5 5.h3 h5 6.Kxc2 h5xg4 
                                7.h3xg4 
   <7>   -1.32    0.15    79092 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.g2f1 Kd5 5.h3 h5 6.Kxc2 h5xg4 
                                7.h3xg4 
?   8    -1.66    0.36   191960 1.c4a6 Kc6 2.a6c8 f3 3.c8f5 f2 
                                4.f5e4 Kc5 5.e4g2 b3xc2 6.Kxc2 b8xh2 
                                7.g2f1 
   <8>   -1.66    0.36   191975 1.c4a6 Kc6 2.a6c8 f3 3.c8f5 f2 
                                4.f5e4 Kc5 5.e4g2 b3xc2 6.Kxc2 b8xh2 
                                7.g2f1 
    9    -1.77    0.50   270000 1.c4a6 Kc6 2.a6c8 f3 3.c8f5 f2 
                                4.f5e4 Kc5 5.e4g2 b3xc2 6.h3 c2c1Q 
                                7.Kxc1 b8f4 
   <9>   -1.77    0.59   324153 1.c4a6 Kc6 2.a6c8 f3 3.c8f5 f2 
                                4.f5e4 Kc5 5.e4g2 b3xc2 6.h3 c2c1Q 
                                7.Kxc1 b8f4 
!  10    -1.35    0.81   449131 1.c4a6 
!  10    -1.44    0.87   484046 1.c4a6 Kc6 2.a6c8 f3 3.c8f5 f2 
                                4.f5e4 Kc5 5.e4g2 b3xc2 6.h3 b8e5 
                                7.g2f1 f5 8.Kxc2 f4 
  <10>   -1.44    0.95   530481 1.c4a6 Kc6 2.a6c8 f3 3.c8f5 f2 
                                4.f5e4 Kc5 5.e4g2 b3xc2 6.h3 b8e5 
                                7.g2f1 f5 8.Kxc2 f4 
   11    -1.45    1.31   750683 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.g2f1 Ke5 5.h3 f5 6.g4xf5 Kxf5 
                                7.Kxc2 b8f4 8.Kd1 Ke5 
  <11>   -1.45    1.53   886028 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.g2f1 Ke5 5.h3 f5 6.g4xf5 Kxf5 
                                7.Kxc2 b8f4 8.Kd1 Ke5 
   12    -1.33    2.73  1609122 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.h3 Ke5 5.Kxc2 f5 6.g4xf5 Kxf5 
  <12>   -1.33    3.11  1850850 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.h3 Ke5 5.Kxc2 f5 6.g4xf5 Kxf5 
   13    -1.65    4.17  2508358 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.h3 Ke5 5.Kxc2 Kf4 6.Kd1 Kg3 
                                7.g2f1 Kf3 8.g5 b8e5 9.h4 f5 
  <13>   -1.65    5.43  3320789 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.h3 Ke5 5.Kxc2 Kf4 6.Kd1 Kg3 
                                7.g2f1 Kf3 8.g5 b8e5 9.h4 f5 
   14    -1.93    8.64  5258588 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.Kxc2 Ke5 5.Kd1 Kf4 6.Ke2 Kxg4 
                                7.Kxf2 b8xh2 8.g2f3 Kg5 9.Kg2 h2e5 
                                10.f3d5 f5 11.Kf3 
  <14>   -1.93   12.48  7687988 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.Kxc2 Ke5 5.Kd1 Kf4 6.Ke2 Kxg4 
                                7.Kxf2 b8xh2 8.g2f3 Kg5 9.Kg2 h2e5 
                                10.f3d5 f5 11.Kf3 
  <15>   -1.93   15.00  9245413 1.c4a6 f3 2.a6b7 f2 3.b7g2 b3xc2 
                                4.Kxc2 Ke5 5.Kd1 Kf4 6.Ke2 Kxg4 
                                7.Kxf2 b8xh2 8.g2d5 h2g3 9.Kf1 f5 
                                10.Kg2 h6 11.d5f3 Kh4 12.f3c6 

Computed move :   c4a6
NPS:              616360
solution found [191/228], time: 0.08, points: 25, nodes: 49081!
[Diagram of position #229]

Test position #229

White to move


FEN :          8/p2p1Bp1/P2p4/1Pp3pP/4K1kp/8/6P1/6b1 w - -
Best Move :    h6 
Position ID:  "MES.0229"

 depth   value    time    nodes pv
    1    -2.59    0.00        3 1.f7d5 Kxh5 
   <1>   -2.59    0.00       22 1.f7d5 Kxh5 
    2    -2.64    0.00       43 1.f7d5 g1d4 
   <2>   -2.64    0.00      156 1.f7d5 g1d4 
    3    -2.63    0.01      270 1.f7d5 h3 2.b6 
!12/3    -2.22    0.01      703 1.b6 
!   3    -1.82    0.01      929 1.b6 d5 2.Kxd5 a7xb6 
   <3>   -1.82    0.01      943 1.b6 d5 2.Kxd5 a7xb6 
!   4    -1.40    0.01     1458 1.b6 
!   4    -0.65    0.01     1953 1.b6 
!   4    +0.42    0.01     2946 1.b6 d5 2.Kxd5 h3 3.b6xa7 h2 
                                4.a7a8Q h2h1Q 
   <4>   +0.42    0.03     3173 1.b6 d5 2.Kxd5 h3 3.b6xa7 h2 
                                4.a7a8Q h2h1Q 
!   5    +0.84    0.03     4553 1.b6 
!   5    +1.50    0.03     5699 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 
   <5>   +1.50    0.03     6166 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 
?   6    +0.96    0.04    13002 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 
   <6>   +0.96    0.06    13731 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 
    7    +0.85    0.08    18426 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 Kf4 
   <7>   +0.85    0.08    20084 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 Kf4 
    8    +0.89    0.11    36165 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 Kg3 6.g6e4 
   <8>   +0.89    0.12    38653 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 Kg3 6.g6e4 
    9    +0.74    0.28   118462 1.b6 d5 2.f7xd5 c4 3.b7 g1h2 
                                4.d5xc4 h2b8 5.c4f1 Kxh5 6.Kd5 Kg6 
                                7.f1c4 
   <9>   +0.74    0.29   124655 1.b6 d5 2.f7xd5 c4 3.b7 g1h2 
                                4.d5xc4 h2b8 5.c4f1 Kxh5 6.Kd5 Kg6 
                                7.f1c4 
   10    +0.69    0.43   191975 1.b6 d5 2.f7xd5 c4 3.b7 g1h2 
                                4.d5xc4 h2b8 5.Kd4 Kf5 6.c4d5 b8e5 
                                7.Kc4 e5b8 
  <10>   +0.69    0.78   353514 1.b6 d5 2.f7xd5 c4 3.b7 g1h2 
                                4.d5xc4 h2b8 5.Kd4 Kf5 6.c4d5 b8e5 
                                7.Kc4 e5b8 
   11    +0.70    1.25   592347 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 h3 6.g2xh3 Kxh3 
                                7.g6f5 Kh4 8.f5xd7 g4 9.Kd5 g3 
  <11>   +0.70    3.67  1763619 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.f7g6 h3 6.g2xh3 Kxh3 
                                7.g6f5 Kh4 8.f5xd7 g4 9.Kd5 g3 
   12    +0.78    7.48  3545701 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.Kc5 Kf5 6.Kd5 Kf6 
                                7.f7e8 Ke7 8.e8g6 Kf6 9.Kd4 
  <12>   +0.78    8.61  4096913 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.Kc5 Kf5 6.Kd5 Kf6 
                                7.f7e8 Ke7 8.e8g6 Kf6 9.Kd4 
  <13>   +0.78   15.01  7268514 1.b6 d5 2.Kxd5 c4 3.b7 g1h2 
                                4.Kxc4 h2b8 5.Kc5 Kg3 6.f7d5 h3 
                                7.g2xh3 Kxh3 8.d5f7 

Computed move :   b6
NPS:              484244
no solution found [:-( [191/229]!
[Diagram of position #230]

Test position #230

White to move


FEN :          8/4B1pp/8/pp1PppP1/b3p3/P7/P3KP1P/2k5 w - -
Best Move :    g6 
Position ID:  "MES.0230"

 depth   value    time    nodes pv
    1    +0.55    0.00        2 1.d6 
   <1>   +0.55    0.00       16 1.d6 
?   2    -0.27    0.00      147 1.d6 a4d1 2.Kf1 
   <2>   -0.27    0.00      222 1.d6 a4d1 2.Kf1 
    3    -0.44    0.00      339 1.d6 a4d1 2.Ke1 d1f3 
  8/3    -0.15    0.02      707 1.e7d6 a4d1 2.Ke3 Kb2 3.d6xe5 Kxa3 
   <3>   -0.15    0.02      820 1.e7d6 a4d1 2.Ke3 Kb2 3.d6xe5 Kxa3 
    4    -0.15    0.02     1161 1.e7d6 a4d1 2.Ke3 Kb2 3.d6xe5 
   <4>   -0.15    0.02     1668 1.e7d6 a4d1 2.Ke3 Kb2 3.d6xe5 
    5    -0.09    0.02     3481 1.e7d6 a4d1 2.Ke3 Kb2 3.d6xe5 Kxa2 
                                4.a4 b5xa4 5.e5xg7 
   <5>   -0.09    0.03     4989 1.e7d6 a4d1 2.Ke3 Kb2 3.d6xe5 Kxa2 
                                4.a4 b5xa4 5.e5xg7 
    6    -0.11    0.07    16253 1.e7d6 Kb2 2.d6xe5 Kxa3 3.Ke3 Kxa2 
                                4.d6 a4b3 5.e5xg7 
! 8/6    +0.33    0.08    25807 1.d6 
!   6    +0.49    0.10    34098 1.d6 b4 2.a3xb4 a5xb4 3.e7f8 a4d1 
                                4.Ke1 g6 
   <6>   +0.49    0.11    34855 1.d6 b4 2.a3xb4 a5xb4 3.e7f8 a4d1 
                                4.Ke1 g6 
    7    +0.36    0.14    51121 1.d6 b4 2.a3xb4 a5xb4 3.e7f8 g6 
                                4.f8g7 Kb2 
   <7>   +0.36    0.19    74320 1.d6 b4 2.a3xb4 a5xb4 3.e7f8 g6 
                                4.f8g7 Kb2 
    8    -0.03    0.28   122773 1.d6 b4 2.a3xb4 a5xb4 3.e7f8 g6 
                                4.f8g7 a4b5 5.Ke3 Kb2 6.h4 Kxa2 
                                7.g7xe5 
  2/8    +0.01    0.46   205624 1.e7f8 g6 2.f8g7 Kb2 3.d6 b4 
                                4.a3xb4 a5xb4 5.g7xe5 Kxa2 6.Ke3 
  4/8    +0.02    0.53   241269 1.Kf1 Kb2 2.e7f8 Kxa2 3.d6 b4 
                                4.a3xb4 a5xb4 5.f8xg7 b3 6.g7xe5 
   <8>   +0.02    0.83   391657 1.Kf1 Kb2 2.e7f8 Kxa2 3.d6 b4 
                                4.a3xb4 a5xb4 5.f8xg7 b3 6.g7xe5 
    9    -0.38    1.00   475972 1.Kf1 Kb2 2.e7f8 g6 3.f8d6 Kxa2 
                                4.d6c5 a4d1 5.d6 d1f3 
  2/9    +0.08    1.16   559624 1.e7f8 g6 2.f8d6 Kb2 3.Ke3 Kxa2 
                                4.d6c5 a4b3 5.d6 b3e6 6.h4 
 10/9    +0.17    1.80   885761 1.e7b4 a4d1 2.Ke1 d1g4 3.b4xa5 Kb2 
                                4.a5c7 Kxa3 5.c7xe5 g6 6.d6 Kxa2 
   <9>   +0.17    1.80   886750 1.e7b4 a4d1 2.Ke1 d1g4 3.b4xa5 Kb2 
                                4.a5c7 Kxa3 5.c7xe5 g6 6.d6 Kxa2 
!  10    +0.59    2.77  1394657 1.e7b4 
!  10    +0.55    2.92  1476932 1.e7b4 a4d1 2.Ke1 f4 3.b4c3 e3 
                                4.c3xe5 e3xf2 5.Kxf2 d1g4 6.d6 Kb1 
                                7.e5xf4 g4d7 8.a4 b4 
  <10>   +0.55    3.11  1571513 1.e7b4 a4d1 2.Ke1 f4 3.b4c3 e3 
                                4.c3xe5 e3xf2 5.Kxf2 d1g4 6.d6 Kb1 
                                7.e5xf4 g4d7 8.a4 b4 
   11    +0.53    3.96  2037821 1.e7b4 a4d1 2.Ke1 f4 3.b4c3 e3 
                                4.c3xe5 e3xf2 5.Kxf2 d1g4 6.d6 Kb1 
                                7.e5xf4 g4d7 8.Kf3 Kxa2 9.f4c1 
  <11>   +0.53    5.14  2649166 1.e7b4 a4d1 2.Ke1 f4 3.b4c3 e3 
                                4.c3xe5 e3xf2 5.Kxf2 d1g4 6.d6 Kb1 
                                7.e5xf4 g4d7 8.Kf3 Kxa2 9.f4c1 
   12    +0.45    6.63  3475307 1.e7b4 a4d1 2.Ke1 f4 3.b4c3 e3 
                                4.c3xe5 e3xf2 5.Kxf2 d1g4 6.d6 Kb1 
                                7.e5xf4 g4d7 8.Kf3 Kxa2 9.f4c1 b4 
                                10.g6 h7xg6 
  <12>   +0.45   10.39  5482782 1.e7b4 a4d1 2.Ke1 f4 3.b4c3 e3 
                                4.c3xe5 e3xf2 5.Kxf2 d1g4 6.d6 Kb1 
                                7.e5xf4 g4d7 8.Kf3 Kxa2 9.f4c1 b4 
                                10.g6 h7xg6 
  <13>   +0.45   15.00  7995357 1.e7b4 a4d1 2.Ke1 d1g4 3.b4xa5 Kb2 
                                4.a5c7 f4 5.c7xe5 Kxa2 6.e5xf4 Kxa3 
                                7.d6 g4d7 8.f4e5 b4 9.e5xg7 b3 
                                10.Kd2 

Computed move :   e7b4
NPS:              533023
no solution found [:-( [191/230]!
© Steffen A. Jakob