[ Test Suite mes400 | Hossa ]

Positions 261 - 270


[Diagram of position #261]

Test position #261

White to move


FEN :          N2k4/p7/8/8/4K3/8/P7/6b1 w - -
Best Move :    Kd5 
Position ID:  "MES.0261"

 depth   value    time    nodes pv
    1    +0.50    0.00        2 1.Kd5 
   <1>   +0.50    0.00       11 1.Kd5 
    2    +0.27    0.00       37 1.Kd5 Kd7 
   <2>   +0.27    0.00       76 1.Kd5 Kd7 
    3    +0.35    0.00      125 1.Kd5 Kd7 2.Kc4 
   <3>   +0.35    0.00      205 1.Kd5 Kd7 2.Kc4 
    4    +0.22    0.01      358 1.Kd5 Kd7 2.a4 g1e3 
   <4>   +0.22    0.01      607 1.Kd5 Kd7 2.a4 g1e3 
    5    +0.30    0.01      762 1.Kd5 Kd7 2.a4 g1e3 3.Kc4 
   <5>   +0.30    0.01     1080 1.Kd5 Kd7 2.a4 g1e3 3.Kc4 
    6    +0.22    0.01     1933 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3f4 
   <6>   +0.22    0.01     2599 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3f4 
    7    +0.00    0.01     3461 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 
   <7>   +0.00    0.03     5209 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 
    8    +0.00    0.03     7294 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 Kc6 6.Ke4 
   <8>   +0.00    0.03     8350 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 Kc6 6.Ke4 
    9    +0.00    0.04    11263 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 Kc6 6.Ke4 Kc7 
   <9>   +0.00    0.04    12927 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 Kc6 6.Ke4 Kc7 
   10    +0.00    0.06    18911 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 Kc6 6.Kc4 Kc7 
                                7.Kd3 
  <10>   +0.00    0.06    24373 1.Kd5 Kd7 2.a3 g1e3 3.a4 e3b6 
                                4.a8xb6 a7xb6 5.Kd4 Kc6 6.Kc4 Kc7 
                                7.Kd3 
?  11  -166.79    0.35   352756 1.Kd5 Kd7 2.a3 a6 3.Kc4 Kc6 
                                4.Kd3 Kb7 5.Ke2 Kxa8 6.Kf1 g1h2 
                                7.a4 
  <11> -166.79    0.39   389455 1.Kd5 Kd7 2.a3 a6 3.Kc4 Kc6 
                                4.Kd3 Kb7 5.Ke2 Kxa8 6.Kf1 g1h2 
                                7.a4 
   12  -166.79    0.43   424266 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc3 Kxa8 
  <12> -166.79    0.50   498951 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc3 Kxa8 
   13  -166.79    0.59   605901 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc4 Kxa8 
  <13> -166.79    0.64   648583 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc4 Kxa8 
   14  -166.79    0.87   915264 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc4 Kxa8 9.Kb5 g3e1 
  <14> -166.79    0.93   990331 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc4 Kxa8 9.Kb5 g3e1 
   15  -166.79    1.35  1501777 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc4 Kxa8 9.Kb5 g3e1 
                                10.Kb6 
  <15> -166.79    1.43  1593862 1.Kd5 Kd7 2.a3 a6 3.a4 a5 
                                4.Kc4 Kc6 5.Kc3 g1h2 6.Kc4 h2g3 
                                7.Kd3 Kb7 8.Kc4 Kxa8 9.Kb5 g3e1 
                                10.Kb6 
!  16  -166.37    3.95  4641872 1.Kd5 
!  16  -165.62    5.43  6487923 1.Kd5 
!  16  -162.42    6.92  8304136 1.Kd5 
!  16    -0.01    9.76 11537096 1.Kd5 Kd7 2.a4 g1e3 3.a5 e3d2 
                                4.a8b6 Kc7 5.b6c4 d2xa5 6.c4xa5 Kb6 
                                7.Kc4 Kxa5 8.Kd3 Ka4 9.Kc4 a5 
                                10.Kc3 Kb5 11.Kd3 Kb6 
  <16>   -0.01    9.90 11724108 1.Kd5 Kd7 2.a4 g1e3 3.a5 e3d2 
                                4.a8b6 Kc7 5.b6c4 d2xa5 6.c4xa5 Kb6 
                                7.Kc4 Kxa5 8.Kd3 Ka4 9.Kc4 a5 
                                10.Kc3 Kb5 11.Kd3 Kb6 
   17    -0.01   12.48 14776250 1.Kd5 Kd7 2.a4 g1e3 3.a5 e3f2 
                                4.a8b6 f2xb6 5.a5xb6 a7xb6 6.Kc4 Kc6 
                                7.Kb4 Kb7 8.Kc4 Ka8 9.Kb5 Ka7 
                                10.Ka4 Ka6 11.Kb4 b5 12.Ka3 Ka5 
  <17>   -0.01   12.67 15010949 1.Kd5 Kd7 2.a4 g1e3 3.a5 e3f2 
                                4.a8b6 f2xb6 5.a5xb6 a7xb6 6.Kc4 Kc6 
                                7.Kb4 Kb7 8.Kc4 Ka8 9.Kb5 Ka7 
                                10.Ka4 Ka6 11.Kb4 b5 12.Ka3 Ka5 
  <18>   -0.01   15.00 17776973 1.Kd5 Kd7 2.a4 g1e3 3.a5 e3f2 
                                4.a8b6 f2xb6 5.a5xb6 a7xb6 6.Kc4 Kc6 
                                7.Kb4 Kb7 8.Kc4 Ka8 9.Kb5 Ka7 

Computed move :   Kd5
NPS:              1185131
solution found [217/261], time: 0.00, points: 25, nodes: 11!
[Diagram of position #262]

Test position #262

White to move


FEN :          5b1N/8/5k2/8/K1P1nP2/8/8/8 w - -
Best Move :    f5 
Position ID:  "MES.0262"

 depth   value    time    nodes pv
    1    -0.96    0.00        2 1.Kb5 
  4/1    -0.79    0.00       12 1.c5 
   <1>   -0.79    0.00       15 1.c5 
?   2    -1.38    0.00       89 1.c5 Kf5 
   <2>   -1.38    0.00      112 1.c5 Kf5 
  5/3    -1.64    0.00      672 1.f5 f8c5 2.h8g6 
   <3>   -1.64    0.00      691 1.f5 f8c5 2.h8g6 
    4    -1.60    0.00     1301 1.f5 f8c5 2.h8g6 e4d6 
   <4>   -1.60    0.00     1449 1.f5 f8c5 2.h8g6 e4d6 
    5    -1.50    0.02     3494 1.f5 f8c5 2.h8g6 e4d6 3.Ka5 
   <5>   -1.50    0.02     3931 1.f5 f8c5 2.h8g6 e4d6 3.Ka5 
    6    -1.41    0.02     9542 1.f5 f8c5 2.h8g6 e4d6 3.Ka5 d6e4 
                                4.Kb5 
   <6>   -1.41    0.02    10466 1.f5 f8c5 2.h8g6 e4d6 3.Ka5 d6e4 
                                4.Kb5 
    7    -1.19    0.06    36858 1.f5 f8c5 2.Kb5 c5e3 3.c5 e4c3 
                                4.Kc4 c3e4 
   <7>   -1.19    0.06    40072 1.f5 f8c5 2.Kb5 c5e3 3.c5 e4c3 
                                4.Kc4 c3e4 
    8    -0.96    0.16   122236 1.f5 f8c5 2.Kb5 Ke5 3.h8g6 Kd4 
                                4.Kc6 e4f6 5.g6e5 f6e4 
   <8>   -0.96    0.16   122871 1.f5 f8c5 2.Kb5 Ke5 3.h8g6 Kd4 
                                4.Kc6 e4f6 5.g6e5 f6e4 
    9    -1.07    0.30   244287 1.f5 e4d6 2.h8g6 f8h6 3.g6h4 d6e4 
                                4.c5 h6e3 5.c6 e3d4 
   <9>   -1.07    0.30   245853 1.f5 e4d6 2.h8g6 f8h6 3.g6h4 d6e4 
                                4.c5 h6e3 5.c6 e3d4 
   10    -1.05    0.70   628715 1.f5 e4g3 2.h8g6 f8h6 3.g6h4 h6f4 
                                4.h4g6 f4d2 5.Kb5 g3e4 
  <10>   -1.05    0.70   630979 1.f5 e4g3 2.h8g6 f8h6 3.g6h4 h6f4 
                                4.h4g6 f4d2 5.Kb5 g3e4 
   11    -0.96    2.06  1957751 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6e3 6.c5 e3f2 
                                7.h4g6 f2e3 
  <11>   -0.96    2.11  2010940 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6e3 6.c5 e3f2 
                                7.h4g6 f2e3 
   12    -0.94    5.05  4947042 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6g5 6.h4g6 g5e3 
                                7.c5 d4f3 8.Kb5 f3d4 
  <12>   -0.94    5.11  5007440 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6g5 6.h4g6 g5e3 
                                7.c5 d4f3 8.Kb5 f3d4 
   13    -0.84   13.38 13370533 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6g5 6.h4g6 g5e3 
                                7.c5 d4e2 8.Kc6 e2c3 9.Kd6 
  <13>   -0.84   13.58 13604867 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6g5 6.h4g6 g5e3 
                                7.c5 d4e2 8.Kc6 e2c3 9.Kd6 
  <14>   -0.84   15.00 14969448 1.f5 e4c5 2.Kb5 c5b3 3.h8g6 b3d4 
                                4.Kb6 f8h6 5.g6h4 h6g5 6.h4g6 g5e3 

Computed move :   f5
NPS:              997963
solution found [218/262], time: 0.00, points: 25, nodes: 691!
[Diagram of position #263]

Test position #263

White to move


FEN :          8/1p6/1Pb5/8/8/N5pk/8/6K1 w - -
Best Move :    Nc2 
Position ID:  "MES.0263"

 depth   value    time    nodes pv
    1    -2.46    0.00        2 1.a3c4 
   <1>   -2.46    0.00        6 1.a3c4 
    2    -2.57    0.00       28 1.a3c4 c6e4 
   <2>   -2.57    0.00       50 1.a3c4 c6e4 
    3    -2.55    0.00      101 1.a3c4 c6e4 2.c4e5 
   <3>   -2.55    0.00      125 1.a3c4 c6e4 2.c4e5 
    4    -2.52    0.00      320 1.a3c4 c6d5 2.c4d6 d5f3 
   <4>   -2.52    0.00      395 1.a3c4 c6d5 2.c4d6 d5f3 
    5    -2.50    0.00      846 1.a3c4 c6e4 2.c4e5 e4d5 3.e5d3 
   <5>   -2.50    0.02      931 1.a3c4 c6e4 2.c4e5 e4d5 3.e5d3 
    6    -2.54    0.02     1905 1.a3c4 c6e4 2.c4d6 e4f3 3.d6f5 f3e4 
   <6>   -2.54    0.02     2623 1.a3c4 c6e4 2.c4d6 e4f3 3.d6f5 f3e4 
    7    -2.38    0.02     5006 1.a3c4 c6e4 2.c4e3 e4f3 3.e3g2 Kg4 
                                4.Kh1 f3xg2 5.Kxg2 
   <7>   -2.38    0.02     5104 1.a3c4 c6e4 2.c4e3 e4f3 3.e3g2 Kg4 
                                4.Kh1 f3xg2 5.Kxg2 
    8    -2.54    0.03     7684 1.a3c4 c6e4 2.c4e3 e4f3 3.e3f5 Kg4 
                                4.f5d6 Kf4 5.d6c4 
   <8>   -2.54    0.03     7960 1.a3c4 c6e4 2.c4e3 e4f3 3.e3f5 Kg4 
                                4.f5d6 Kf4 5.d6c4 
    9    -2.53    0.05    12955 1.a3c4 c6e4 2.c4e3 e4f3 3.e3g2 Kg4 
                                4.g2e3 Kf4 5.e3c4 f3e4 6.c4d6 e4f3 
                                7.d6c4 f3e4 8.c4d6 e4f3 9.d6c4 
   <9>   -2.53    0.05    14000 1.a3c4 c6e4 2.c4e3 e4f3 3.e3g2 Kg4 
                                4.g2e3 Kf4 5.e3c4 f3e4 6.c4d6 e4f3 
                                7.d6c4 f3e4 8.c4d6 e4f3 9.d6c4 f3e4 
                                10.c4d6 e4f3 11.d6c4 f3e4 
   10    -2.53    0.08    41599 1.a3c4 c6e4 2.c4e5 e4g2 3.e5d7 g2d5 
                                4.d7e5 d5e4 5.e5c4 e4d3 6.c4e5 
  <10>   -2.53    0.09    49757 1.a3c4 c6e4 2.c4e5 e4g2 3.e5d7 g2d5 
                                4.d7e5 d5e4 5.e5c4 e4d3 6.c4e5 
   11    -2.65    0.22   141215 1.a3c4 c6f3 2.c4e3 f3e4 3.e3c4 Kg4 
                                4.c4d2 Kf4 5.Kf1 Ke3 6.d2c4 Kd3 
                                7.c4d6 
 3/11    -2.60    0.28   192237 1.a3c2 c6e4 2.c2d4 Kg4 3.d4e2 e4f3 
                                4.e2c3 Kf4 5.Kf1 Ke3 6.Kg1 Kd3 
  <11>   -2.60    0.30   201181 1.a3c2 c6e4 2.c2d4 Kg4 3.d4e2 e4f3 
                                4.e2c3 Kf4 5.Kf1 Ke3 6.Kg1 Kd3 
   12    -2.57    0.47   332850 1.a3c2 c6e4 2.c2d4 Kg4 3.d4b5 Kf4 
                                4.b5d4 e4f3 5.d4b5 f3e4 6.b5d4 e4f3 
                                7.d4b5 f3e4 
  <12>   -2.57    0.49   343932 1.a3c2 c6e4 2.c2d4 Kg4 3.d4b5 Kf4 
                                4.b5d4 e4f3 5.d4b5 f3e4 6.b5d4 e4f3 
                                7.d4b5 f3e4 8.b5c3 Kf3 9.c3xe4 
   13    -2.68    0.77   573013 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5a3 f3e4 5.a3b5 Ke3 
  <13>   -2.68    0.88   652500 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5a3 f3e4 5.a3b5 Ke3 
   14    -2.67    1.34  1042481 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d6 f3e4 5.d6c4 Kf3 6.c4d2 Ke3 
                                7.d2c4 Ke2 8.c4d6 Kf3 9.Kh1 e4c6 
  <14>   -2.67    1.44  1117266 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d6 f3e4 5.d6c4 Kf3 6.c4d2 Ke3 
                                7.d2c4 Ke2 8.c4d6 Kf3 9.Kh1 e4c6 
   15    -2.68    2.45  1954100 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.Kf1 Ke3 5.b5d6 f3e4 6.d6c4 Kf3 
                                7.c4e5 Kf4 8.e5f7 e4d5 9.f7d6 Kf3 
                                10.Kg1 
  <15>   -2.68    2.70  2142087 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.Kf1 Ke3 5.b5d6 f3e4 6.d6c4 Kf3 
                                7.c4e5 Kf4 8.e5f7 e4d5 9.f7d6 Kf3 
                                10.Kg1 
   16    -2.67    5.24  4278126 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d4 Ke4 5.d4e6 Ke3 6.e6g7 Kf4 
                                7.Kf1 f3e4 8.Kg1 e4d5 9.g7e8 Kf3 
                                10.e8d6 
  <16>   -2.67    5.78  4703971 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d4 Ke4 5.d4e6 Ke3 6.e6g7 Kf4 
                                7.Kf1 f3e4 8.Kg1 e4d5 9.g7e8 Kf3 
                                10.e8d6 
   17    -2.67    8.81  7333691 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d4 Ke4 5.d4e6 Ke3 6.e6g7 Kf4 
                                7.g7e6 Ke5 8.e6c5 f3e4 9.Kf1 Kd4 
                                10.c5e6 Ke3 11.e6g7 Kf3 12.Kg1 
  <17>   -2.67    9.81  8116369 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d4 Ke4 5.d4e6 Ke3 6.e6g7 Kf4 
                                7.g7e6 Ke5 8.e6c5 f3e4 9.Kf1 Kd4 
                                10.c5e6 Ke3 11.e6g7 Kf3 12.Kg1 
  <18>   -2.67   15.00 12575469 1.a3c2 Kg4 2.c2d4 c6f3 3.d4b5 Kf4 
                                4.b5d4 Ke4 

Computed move :   a3c2
NPS:              838364
solution found [219/263], time: 0.28, points: 25, nodes: 201181!
[Diagram of position #264]

Test position #264

White to move


FEN :          8/8/4p3/2bP4/8/8/p7/k2KN3 w - -
Best Move :    Kc1 
Position ID:  "MES.0264"

 depth   value    time    nodes pv
    1    -3.47    0.00       50 1.e1c2 Kb1 2.d5xe6 c5e7 
   <1>   -3.47    0.00       59 1.e1c2 Kb1 2.d5xe6 c5e7 
    2    -3.47    0.00      516 1.e1c2 Kb2 2.d5xe6 c5e7 3.Kd2 
   <2>   -3.47    0.00      551 1.e1c2 Kb2 2.d5xe6 c5e7 3.Kd2 
    3    -3.26    0.00     1281 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 
   <3>   -3.26    0.00     1308 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 
    4    -3.15    0.02     3046 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 Kb3 
   <4>   -3.15    0.02     3315 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 Kb3 
    5    -3.26    0.02     8939 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 Kb3 5.c2a1 Ka3 6.a1c2 Kb2 
                                7.Kd2 
   <5>   -3.26    0.03     9610 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 Kb3 5.c2a1 Ka3 6.a1c2 Kb2 
                                7.Kd2 
    6    -3.47    0.03    14583 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 Kb3 5.c2a1 Ka3 6.a1c2 Kb2 
                                7.Kd2 
   <6>   -3.47    0.05    16089 1.e1c2 Kb2 2.d5xe6 c5d6 3.Kd2 d6e7 
                                4.Kd3 Kb3 5.c2a1 Ka3 6.a1c2 Kb2 
                                7.Kd2 
?   7   -11.22    0.22   158070 1.e1c2 Kb2 2.d5xe6 c5b4 3.e7 b4xe7 
                                4.Kd2 e7g5 5.Kd3 g5e3 6.c2e1 a2a1Q 
                                7.e1f3 Kb3 
? 2/7    -9.22    0.25   167912 1.d5xe6 Kb2 2.Ke2 c5e7 3.e1d3 Kc2 
                                4.Ke3 a2a1Q 5.Ke4 
? 3/7    -8.54    0.25   170952 1.Kc1 c5e3 2.Kc2 e6xd5 3.e1d3 e3d4 
                                4.d3f4 d4e5 5.f4xd5 e5d4 
   <7>   -8.54    0.27   174989 1.Kc1 c5e3 2.Kc2 e6xd5 3.e1d3 e3d4 
                                4.d3f4 d4e5 5.f4xd5 e5d4 
!   8    -8.12    0.27   177922 1.Kc1 
!   8    -7.37    0.28   180340 1.Kc1 
! 8/8    -5.36    0.33   218775 1.Kc2 e6xd5 2.e1d3 c5e7 3.d3f4 d4 
                                4.f4d5 d3 5.Kb3 Kb1 
   <8>   -5.36    0.33   218850 1.Kc2 e6xd5 2.e1d3 c5e7 3.d3f4 d4 
                                4.f4d5 d3 5.Kb3 Kb1 
    9    -5.44    0.34   226655 1.Kc2 e6xd5 2.e1d3 c5a3 3.d3e1 d4 
                                4.e1f3 a3b2 5.Kb3 Kb1 
   <9>   -5.44    0.42   279232 1.Kc2 e6xd5 2.e1d3 c5a3 3.d3e1 d4 
                                4.e1f3 a3b2 5.Kb3 Kb1 
?  10    -8.05    0.99   757075 1.Kc2 e6xd5 2.e1d3 c5a3 3.d3f4 a3d6 
                                4.f4xd5 d6e5 5.d5e3 e5f4 6.e3c4 f4g3 
  <10>   -8.05    1.06   813646 1.Kc2 e6xd5 2.e1d3 c5a3 3.d3f4 a3d6 
                                4.f4xd5 d6e5 5.d5e3 e5f4 6.e3c4 f4g3 
!3/11    -7.63    1.28   997409 1.Kc1 
!  11    -6.88    1.33  1025538 1.Kc1 
!  11    -3.68    1.39  1078182 1.Kc1 
!  11    -2.50    1.70  1301686 1.Kc1 c5e3 2.Kc2 e6xd5 3.e1d3 d4 
                                4.d3b4 e3f4 5.Kb3 Kb1 6.b4xa2 d3 
                                7.a2c3 Kc1 8.c3e4 Kd1 
  <11>   -2.50    1.74  1322461 1.Kc1 c5e3 2.Kc2 e6xd5 3.e1d3 d4 
                                4.d3b4 e3f4 5.Kb3 Kb1 6.b4xa2 d3 
                                7.a2c3 Kc1 8.c3e4 Kd1 
!  12    -2.08    2.31  1810288 1.Kc1 
!  12    -1.33    2.42  1885585 1.Kc1 
!  12    +0.00    2.55  1987221 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
  <12>   +0.00    2.56  1987230 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
                                13.e1g2 g5d8 14.Kc1 d8b6 15.g2e1 b6e3 
                                16.Kc2 e3g5 17.e1g2 
   13    +0.00    2.72  2094295 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
  <13>   +0.00    3.09  2404719 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
                                13.e1g2 g5d8 14.Kc1 d8b6 15.g2e1 b6e3 
                                16.Kc2 e3g5 17.e1g2 
   14    +0.00    3.55  2742114 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
  <14>   +0.00    4.69  3714403 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
                                13.e1g2 g5d8 14.Kc1 d8b6 15.g2e1 b6e3 
                                16.Kc2 e3g5 17.e1g2 
   15    +0.00    6.30  4950462 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
  <15>   +0.00    9.25  7595076 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 
                                4.d7 e3g5 5.e1g2 g5d8 6.Kc1 d8b6 
                                7.g2e1 b6e3 8.Kc2 e3g5 9.e1g2 g5d8 
                                10.Kc1 d8b6 11.g2e1 b6e3 12.Kc2 e3g5 
                                13.e1g2 g5d8 14.Kc1 d8b6 15.g2e1 b6e3 
                                16.Kc2 e3g5 17.e1g2 
  <16>   +0.00   15.00 11438588 1.Kc1 c5e3 2.Kc2 e5 3.d6 e4 

Computed move :   Kc1
NPS:              762572
solution found [220/264], time: 1.28, points: 20, nodes: 997409!
[Diagram of position #265]

Test position #265

White to move


FEN :          8/8/2k4b/P7/8/8/2N2PKp/8 w - -
Best Move :    Nd4+ 
Position ID:  "MES.0265"

 depth   value    time    nodes pv
    1    +3.22    0.00        2 1.Kxh2 
   <1>   +3.22    0.00       58 1.Kxh2 
    2    +3.08    0.00       79 1.Kxh2 h6d2 
   <2>   +3.08    0.00      175 1.Kxh2 h6d2 
?   3    +0.00    0.02     2288 1.Kxh2 Kb5 2.a6 Kxa6 
? 2/3    +0.85    0.02     3361 1.c2d4 Kc5 2.d4f5 h6d2 3.a6 
? 3/3    +1.12    0.02     3563 1.a6 Kb6 2.c2b4 
   <3>   +1.12    0.02     3825 1.a6 Kb6 2.c2b4 
    4    +0.92    0.02     4308 1.a6 Kb6 2.c2b4 h6f4 
   <4>   +0.92    0.03     6653 1.a6 Kb6 2.c2b4 h6f4 
    5    +0.75    0.03     7555 1.a6 Kb6 2.c2b4 h6d2 3.Kxh2 
  3/5    +0.79    0.05    20746 1.c2d4 Kc5 2.d4b3 Kb5 3.Kxh2 Kb4 
                                4.a6 h6f4 5.Kg2 Kxb3 
   <5>   +0.79    0.05    22565 1.c2d4 Kc5 2.d4b3 Kb5 3.Kxh2 Kb4 
                                4.a6 h6f4 5.Kg2 Kxb3 
!   6    +1.21    0.06    32066 1.c2d4 
!   6    +1.96    0.08    40604 1.c2d4 
!   6    +3.02    0.11    57545 1.c2d4 Kc5 2.d4b3 Kb5 3.Kxh2 h6f4 
                                4.Kg2 Ka6 5.Kh1 f4e5 6.Kg2 
   <6>   +3.02    0.11    60480 1.c2d4 Kc5 2.d4b3 Kb5 3.Kxh2 h6f4 
                                4.Kg2 Ka6 5.Kh1 f4e5 6.Kg2 
    7    +3.02    0.16    98822 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kg2 f4e5 5.b3d2 e5d4 6.d2c4 
   <7>   +3.02    0.17   105039 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kg2 f4e5 5.b3d2 e5d4 6.d2c4 
?   8    +2.96    0.33   239322 1.c2d4 Kc5 2.d4b3 Kb5 3.Kxh2 Kc4 
                                4.Kg2 h6f4 5.b3a1 Kc5 6.a1c2 Kb5 
                                7.Kf3 
   <8>   +2.96    0.33   239336 1.c2d4 Kc5 2.d4b3 Kb5 3.Kxh2 Kc4 
                                4.Kg2 h6f4 5.b3a1 Kc5 6.a1c2 Kb5 
                                7.Kf3 
    9    +3.29    0.58   454502 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f8 
                                4.f4 f8e7 5.Kg3 e7f6 6.Kf3 f6c3 
   <9>   +3.29    0.59   469633 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f8 
                                4.f4 f8e7 5.Kg3 e7f6 6.Kf3 f6c3 
   10    +3.37    0.84   690629 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 Kb5 5.Kg4 f4b8 6.f3 Kc4 
                                7.b3d2 Kc3 8.d2e4 Kd4 
  <10>   +3.37    0.89   720612 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 Kb5 5.Kg4 f4b8 6.f3 Kc4 
                                7.b3d2 Kc3 8.d2e4 Kd4 
   11    +3.30    1.39  1207744 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kg2 f4b8 5.Kf3 Kb5 6.b3d4 Ka6 
                                7.d4c6 Kb7 8.c6xb8 Kxb8 9.Ke4 Ka7 
  <11>   +3.30    1.52  1313349 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kg2 f4b8 5.Kf3 Kb5 6.b3d4 Ka6 
                                7.d4c6 Kb7 8.c6xb8 Kxb8 9.Ke4 Ka7 
?  12    +1.64    3.41  3178385 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 f4b8 5.Kg4 b8a7 6.f4 Kb5 
                                7.f5 Kb4 8.f6 Kxb3 9.Kf5 Kc3 
  <12>   +1.64    3.69  3443078 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 f4b8 5.Kg4 b8a7 6.f4 Kb5 
                                7.f5 Kb4 8.f6 Kxb3 9.Kf5 Kc3 
   13    +1.76    5.00  4700782 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 f4b8 5.Kg4 Kb5 6.f4 Ka4 
                                7.f5 Kxb3 8.f6 b8d6 9.Kf5 d6c7 
                                10.a6 
  <13>   +1.76    5.84  5454245 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 f4b8 5.Kg4 Kb5 6.f4 Ka4 
                                7.f5 Kxb3 8.f6 b8d6 9.Kf5 d6c7 
                                10.a6 
!  14    +2.18    7.63  7017414 1.c2d4 
!  14    +2.93    9.17  8345139 1.c2d4 
!  14    +3.31   11.91 10903929 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 f4b8 5.Kg4 Kb5 6.f4 Ka4 
                                7.f5 Kxb3 8.f6 Kc3 9.f7 b8d6 
                                10.Kf5 Kd4 11.Ke6 d6f8 
  <14>   +3.31   13.42 12253248 1.c2d4 Kb7 2.Kxh2 Ka6 3.d4b3 h6f4 
                                4.Kh3 f4b8 5.Kg4 Kb5 6.f4 Ka4 
                                7.f5 Kxb3 8.f6 Kc3 9.f7 b8d6 
                                10.Kf5 Kd4 11.Ke6 d6f8 
  <15>   +3.31   15.00 13716155 1.c2d4 Kb7 2.Kxh2 Ka6 

Computed move :   c2d4
NPS:              914410
solution found [221/265], time: 0.05, points: 25, nodes: 22565!
[Diagram of position #266]

Test position #266

White to move


FEN :          4k3/3p1N2/8/P1P4b/8/8/7K/8 w - -
Best Move :    c6 
Position ID:  "MES.0266"

 depth   value    time    nodes pv
    1    +1.91    0.00        2 1.f7e5 
  2/1    +2.08    0.00      109 1.f7d6 Ke7 2.a6 
   <1>   +2.08    0.00      121 1.f7d6 Ke7 2.a6 
    2    +1.87    0.00      229 1.f7d6 Ke7 2.a6 h5f3 
   <2>   +1.87    0.00      282 1.f7d6 Ke7 2.a6 h5f3 
    3    +2.02    0.00      702 1.f7d6 Ke7 2.a6 h5f3 3.a7 f3a8 
                                4.Kg3 
   <3>   +2.02    0.02      896 1.f7d6 Ke7 2.a6 h5f3 3.a7 f3a8 
                                4.Kg3 
    4    +2.05    0.02     1818 1.f7d6 Ke7 2.a6 h5f3 3.Kg3 f3d5 
   <4>   +2.05    0.02     2164 1.f7d6 Ke7 2.a6 h5f3 3.Kg3 f3d5 
    5    +2.18    0.02     4398 1.f7d6 Ke7 2.a6 h5f3 3.Kg3 f3d5 
                                4.a7 d5a8 5.Kf4 
   <5>   +2.18    0.03     4973 1.f7d6 Ke7 2.a6 h5f3 3.Kg3 f3d5 
                                4.a7 d5a8 5.Kf4 
    6    +2.28    0.05    15037 1.f7d6 Ke7 2.a6 h5f3 3.a7 Ke6 
                                4.d6c4 f3c6 5.c4b6 d6 
   <6>   +2.28    0.05    16059 1.f7d6 Ke7 2.a6 h5f3 3.a7 Ke6 
                                4.d6c4 f3c6 5.c4b6 d6 
    7    +2.14    0.08    36188 1.f7d6 Ke7 2.a6 h5f3 3.a7 Ke6 
                                4.d6b5 Ke5 5.b5c7 Kd4 6.Kg3 
   <7>   +2.14    0.09    41132 1.f7d6 Ke7 2.a6 h5f3 3.a7 Ke6 
                                4.d6b5 Ke5 5.b5c7 Kd4 6.Kg3 
    8    +2.14    0.14    83786 1.f7d6 Ke7 2.a6 h5f3 3.a7 Ke6 
                                4.d6b5 Ke5 5.Kg1 f3c6 6.b5c7 Kd4 
  2/8    +2.15    0.20   120408 1.a6 h5f3 2.Kg3 f3a8 3.f7h6 Ke7 
                                4.Kf4 a8d5 5.Ke5 
   <8>   +2.15    0.20   123681 1.a6 h5f3 2.Kg3 f3a8 3.f7h6 Ke7 
                                4.Kf4 a8d5 5.Ke5 
    9    +2.26    0.27   168112 1.a6 h5f3 2.Kg3 f3c6 3.f7e5 c6a8 
                                4.Kf4 Ke7 5.Ke3 Ke6 
   <9>   +2.26    0.31   204511 1.a6 h5f3 2.Kg3 f3c6 3.f7e5 c6a8 
                                4.Kf4 Ke7 5.Ke3 Ke6 
   10    +2.32    0.42   289402 1.a6 h5f3 2.Kg3 f3d5 3.f7d6 Kd8 
                                4.Kf4 Kc7 5.d6e4 d5xe4 6.Kxe4 Kc6 
                                7.Ke5 Kc7 
  <10>   +2.32    0.56   393379 1.a6 h5f3 2.Kg3 f3d5 3.f7d6 Kd8 
                                4.Kf4 Kc7 5.d6e4 d5xe4 6.Kxe4 Kc6 
                                7.Ke5 Kc7 
   11    +2.35    0.81   578203 1.a6 h5f3 2.Kg3 f3d5 3.f7d6 Kd8 
                                4.Kf4 Kc7 5.a7 d5a8 6.Ke5 Kc6 
                                7.Kd4 Kc7 8.d6c4 
  <11>   +2.35    1.05   764332 1.a6 h5f3 2.Kg3 f3d5 3.f7d6 Kd8 
                                4.Kf4 Kc7 5.a7 d5a8 6.Ke5 Kc6 
                                7.Kd4 Kc7 8.d6c4 
   12    +2.33    1.72  1288081 1.a6 h5f3 2.Kg3 f3a8 3.f7d6 Ke7 
                                4.d6b5 a8c6 5.a7 Kd8 6.Kf4 c6a8 
                                7.b5d6 Kc7 8.Ke5 Kc6 9.Kd4 Kc7 
                                10.d6b5 Kb7 11.Kd5 Ka6 
  <12>   +2.33    2.28  1756634 1.a6 h5f3 2.Kg3 f3a8 3.f7d6 Ke7 
                                4.d6b5 a8c6 5.a7 Kd8 6.Kf4 c6a8 
                                7.b5d6 Kc7 8.Ke5 Kc6 9.Kd4 Kc7 
                                10.d6b5 Kb7 11.Kd5 Ka6 
   13    +2.33    2.83  2195268 1.a6 h5f3 2.Kg3 f3a8 3.f7d6 Ke7 
                                4.d6b5 a8c6 5.a7 Kd8 6.b5d6 c6a8 
                                7.Kf4 Kc7 
  <13>   +2.33    3.94  3114811 1.a6 h5f3 2.Kg3 f3a8 3.f7d6 Ke7 
                                4.d6b5 a8c6 5.a7 Kd8 6.b5d6 c6a8 
                                7.Kf4 Kc7 
   14    +2.39    6.03  4833381 1.a6 h5f3 2.Kg3 f3a8 3.f7d6 Kd8 
                                4.Kf4 Kc7 5.Ke5 a8f3 6.Kd4 f3g2 
                                7.d6c4 g2c6 8.c4e5 
!7/14    +2.75    9.34  7664489 1.c6 
!  14    +3.50    9.91  8097063 1.c6 
!  14    +4.27   11.67  9620592 1.c6 h5e2 2.c7 e2a6 3.f7d6 Ke7 
                                4.c7c8Q a6xc8 5.d6xc8 Kd8 6.c8b6 Kc7 
                                7.b6d5 Kc8 8.d5b4 Kb7 9.Kg3 Ka7 
                                10.Kf3 Kb7 11.b4d3 
  <14>   +4.27   12.34 10159019 1.c6 h5e2 2.c7 e2a6 3.f7d6 Ke7 
                                4.c7c8Q a6xc8 5.d6xc8 Kd8 6.c8b6 Kc7 
                                7.b6d5 Kc8 8.d5b4 Kb7 9.Kg3 Ka7 
                                10.Kf3 Kb7 11.b4d3 
   15    +4.45   14.69 12137822 1.c6 h5e2 2.c7 e2a6 3.f7d6 Ke7 
                                4.c7c8Q a6xc8 5.d6xc8 Kd8 6.c8b6 Kc7 
                                7.b6d5 Kb8 8.d5b4 Kb7 9.Kg3 Kb8 
  <15>   +4.45   15.00 12415735 1.c6 h5e2 2.c7 e2a6 3.f7d6 Ke7 
                                4.c7c8Q a6xc8 5.d6xc8 Kd8 6.c8b6 Kc7 
                                7.b6d5 Kb8 8.d5b4 Kb7 9.Kg3 Kb8 

Computed move :   c6
NPS:              826613
solution found [222/266], time: 9.34, points: 12, nodes: 7664489!
[Diagram of position #267]

Test position #267

White to move


FEN :          8/2k5/8/2P5/6N1/2K2p2/5P2/6b1 w - -
Best Move :    Kd3 
Position ID:  "MES.0267"

 depth   value    time    nodes pv
    1    +0.23    0.00        4 1.g4e5 g1xf2 
  2/1    +1.99    0.00        6 1.Kd4 
   <1>   +1.99    0.00       18 1.Kd4 
?   2    +1.55    0.00       84 1.Kd4 Kc6 
   <2>   +1.55    0.00      111 1.Kd4 Kc6 
!   3    +1.97    0.00      165 1.Kd4 
!   3    +2.09    0.00      262 1.Kd4 Kc6 2.g4e5 Kc7 
   <3>   +2.09    0.01      493 1.Kd4 Kc6 2.g4e5 Kc7 
    4    +2.13    0.01      914 1.Kd4 Kc6 2.g4e5 Kb5 3.e5d3 
   <4>   +2.13    0.01     1396 1.Kd4 Kc6 2.g4e5 Kb5 3.e5d3 
    5    +2.19    0.01     1883 1.Kd4 Kc6 2.Kc4 Kc7 3.Kd5 
   <5>   +2.19    0.01     3392 1.Kd4 Kc6 2.Kc4 Kc7 3.Kd5 
    6    +2.19    0.01     4501 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
   <6>   +2.19    0.03     8540 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
    7    +2.18    0.03    10992 1.Kd4 Kc6 2.Kc4 Kc7 3.Kd5 Kb7 
                                4.Kd6 Kb8 
   <7>   +2.18    0.04    19031 1.Kd4 Kc6 2.Kc4 Kc7 3.Kd5 Kb7 
                                4.Kd6 Kb8 
    8    +2.57    0.04    24045 1.Kd4 Kc6 2.Kc4 Kc7 3.Kd5 Kd7 
                                4.c6 Kc7 5.Kc5 Kb8 
   <8>   +2.57    0.07    39310 1.Kd4 Kc6 2.Kc4 Kc7 3.Kd5 Kd7 
                                4.c6 Kc7 5.Kc5 Kb8 
    9    +2.75    0.09    50010 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kb6 5.Kd6 Kb5 
   <9>   +2.75    0.12    75850 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kb6 5.Kd6 Kb5 
   10    +2.69    0.15   107765 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kb6 5.Kd6 Ka7 6.c7 Kb7 
                                7.Kd7 
  <10>   +2.69    0.22   167152 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kb6 5.Kd6 Ka7 6.c7 Kb7 
                                7.Kd7 
   11    +2.69    0.25   203545 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kc8 5.Kd6 Kb8 6.Kd7 Ka7 
  <11>   +2.69    0.36   312309 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kc8 5.Kd6 Kb8 6.Kd7 Ka7 
   12    +2.65    0.64   556123 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kc8 5.Kd4 Kc7 6.Kc5 Kc8 
                                7.Kb6 Kb8 
  <12>   +2.65    1.07   955588 1.Kd4 Kc6 2.Kc4 Kd7 3.Kd5 Kc7 
                                4.c6 Kc8 5.Kd4 Kc7 6.Kc5 Kc8 
                                7.Kb6 Kb8 
   13    +2.76    1.40  1246361 1.Kd4 Kc6 2.Kc4 Kb7 3.Kd5 Kc7 
                                4.c6 Kc8 5.Kd4 Kc7 6.Kc5 Kc8 
                                7.Kd6 Kd8 8.Ke6 
  <13>   +2.76    1.82  1708437 1.Kd4 Kc6 2.Kc4 Kb7 3.Kd5 Kc7 
                                4.c6 Kc8 5.Kd4 Kc7 6.Kc5 Kc8 
                                7.Kd6 Kd8 8.Ke6 
   14    +2.65    2.65  2581558 1.Kd4 Kc6 2.Kc4 Kb7 3.Kd5 Kc7 
                                4.Ke5 Kd7 5.Kd5 Kc7 6.Ke5 Kd7 
                                7.Kd5 Kc7 
  <14>   +2.65    3.53  3568044 1.Kd4 Kc6 2.Kc4 Kb7 3.Kd5 Kc7 
                                4.Ke5 Kd7 5.Kd5 Kc7 6.Ke5 Kd7 
                                7.Kd5 Kc7 
!  15    +3.07    9.03  8969931 1.Kd4 
!  15    +1.87   10.14 10220853 1.Kd4 Kb7 2.Kd5 Kc7 3.c6 Kc8 
                                4.Kd4 Kc7 5.Kc5 Kc8 6.Kb6 
  <15>   +1.87   11.93 12172533 1.Kd4 Kb7 2.Kd5 Kc7 3.c6 Kc8 
                                4.Kd4 Kc7 5.Kc5 Kc8 6.Kb6 
   16    +1.93   12.76 13086274 1.Kd4 Kb7 2.Kd5 Kc7 3.c6 Kc8 
                                4.Kd4 Kc7 5.Kc5 Kc8 6.Kb6 Kb8 
                                7.Ka6 Kc7 8.Kb5 Kc8 9.Kc4 Kc7 
                                10.Kd5 Kc8 11.Kd4 Kc7 12.Kc5 Kc8 
                                13.Kb6 Kb8 14.Ka6 Kc7 15.Kb5 Kc8 
                                16.Kc4 Kc7 17.Kd5 Kc8 
  <16>   +1.93   14.64 15211921 1.Kd4 Kb7 2.Kd5 Kc7 3.c6 Kc8 
                                4.Kd4 Kc7 5.Kc5 Kc8 6.Kb6 Kb8 
                                7.Ka6 Kc7 8.Kb5 Kc8 9.Kc4 Kc7 
                                10.Kd5 Kc8 11.Kd4 Kc7 12.Kc5 Kc8 
                                13.Kb6 Kb8 14.Ka6 Kc7 15.Kb5 Kc8 
                                16.Kc4 Kc7 17.Kd5 Kc8 18.Kd4 Kc7 
                                19.Kc5 Kc8 20.Kb6 Kb8 21.Ka6 Kc7 
                                22.Kb5 Kc8 23.Kc4 Kc7 24.Kd5 Kc8 
                                25.Kd4 
  <17>   +1.93   15.00 15606791 1.Kd4 Kb7 2.Kd5 Kc7 3.c6 Kc8 
                                4.Kd4 Kc7 5.Kc5 

Computed move :   Kd4
NPS:              1040452
no solution found [:-( [222/267]!
[Diagram of position #268]

Test position #268

White to move


FEN :          8/pk6/pp6/5b2/2P5/8/3N1K2/8 w - -
Best Move :    Nb3 
Position ID:  "MES.0268"

 depth   value    time    nodes pv
    1    -2.57    0.00        2 1.Ke3 
   <1>   -2.57    0.00       15 1.Ke3 
    2    -2.85    0.00       38 1.Ke3 Kc6 
   <2>   -2.85    0.00      104 1.Ke3 Kc6 
    3    -2.72    0.00      186 1.Ke3 Kc6 2.Kd4 
   <3>   -2.72    0.00      330 1.Ke3 Kc6 2.Kd4 
    4    -2.83    0.00      592 1.Ke3 a5 2.Kf4 f5d3 
  7/4    -2.69    0.01     2136 1.d2b3 Kc7 2.b3d4 f5e4 
   <4>   -2.69    0.01     2310 1.d2b3 Kc7 2.b3d4 f5e4 
    5    -2.72    0.01     4064 1.d2b3 Kc7 2.Ke3 Kd6 3.b3d4 
   <5>   -2.72    0.01     4678 1.d2b3 Kc7 2.Ke3 Kd6 3.b3d4 
    6    -2.76    0.01     7802 1.d2b3 Kc7 2.Ke3 f5e6 3.Kd4 Kc6 
   <6>   -2.76    0.03     9192 1.d2b3 Kc7 2.Ke3 f5e6 3.Kd4 Kc6 
    7    -2.73    0.04    26493 1.d2b3 f5g6 2.b3a5 Kc7 3.Ke3 Kd6 
                                4.Kd4 g6d3 
   <7>   -2.73    0.06    28315 1.d2b3 f5g6 2.b3a5 Kc7 3.Ke3 Kd6 
                                4.Kd4 g6d3 
    8    -2.73    0.09    58274 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3d2 f3g4 
   <8>   -2.73    0.11    61849 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3d2 f3g4 
    9    -2.69    0.18   133268 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3a5 Kd6 5.a5b3 f3g4 6.b3d2 
   <9>   -2.69    0.20   142228 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3a5 Kd6 5.a5b3 f3g4 6.b3d2 
   10    -2.70    0.31   241979 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.Kc3 f3e4 5.b3d4 Kc5 6.d4b3 Kd6 
                                7.b3d4 
  <10>   -2.70    0.36   285187 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.Kc3 f3e4 5.b3d4 Kc5 6.d4b3 Kd6 
                                7.b3d4 
   11    -2.74    0.62   528730 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 Kd6 
                                4.b3d2 a5 5.d2e4 Kc6 6.e4f2 g4f5 
                                7.Kc3 
  <11>   -2.74    0.79   661897 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 Kd6 
                                4.b3d2 a5 5.d2e4 Kc6 6.e4f2 g4f5 
                                7.Kc3 
   12    -2.70    1.65  1509294 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 Kd6 
                                4.b3d2 a5 5.d2e4 Kc6 6.e4f6 g4f3 
                                7.Ke3 f3g2 8.Kd3 
  <12>   -2.70    1.90  1717452 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 Kd6 
                                4.b3d2 a5 5.d2e4 Kc6 6.e4f6 g4f3 
                                7.Ke3 f3g2 8.Kd3 
   13    -2.70    4.12  3825765 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3c1 a5 5.c1d3 Kd6 6.c5 b6xc5 
                                7.d3xc5 Kc6 8.Kc4 f3e2 9.Kd4 Kb5 
  <13>   -2.70    4.50  4148798 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3c1 a5 5.c1d3 Kd6 6.c5 b6xc5 
                                7.d3xc5 Kc6 8.Kc4 f3e2 9.Kd4 Kb5 
   14    -2.70    8.37  7843007 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3a5 Kd6 5.a5b3 f3g2 6.b3a5 Ke6 
                                7.c5 Kd7 8.a5c4 Kc6 9.c4e5 Kb5 
  <14>   -2.70    9.28  8607854 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4f3 
                                4.b3a5 Kd6 5.a5b3 f3g2 6.b3a5 Ke6 
                                7.c5 Kd7 8.a5c4 Kc6 9.c4e5 Kb5 
  <15>   -2.70   15.00 14047234 1.d2b3 f5g4 2.Ke3 Kc6 3.Kd4 g4c8 
                                4.b3a5 Kd6 5.a5b3 c8h3 6.b3d2 a5 
                                7.d2e4 Kc6 8.e4c3 h3g2 

Computed move :   d2b3
NPS:              936482
solution found [223/268], time: 0.01, points: 25, nodes: 2310!
[Diagram of position #269]

Test position #269

White to move


FEN :          8/N4k2/2P2p1P/8/7p/5K2/2b5/8 w - -
Best Move :    c7 
Position ID:  "MES.0269"

 depth   value    time    nodes pv
    1    +1.32    0.00        2 1.a7b5 
   <1>   +1.32    0.00       12 1.a7b5 
  2/2    +1.45    0.00      102 1.c7 c2d1 2.Ke4 
   <2>   +1.45    0.00      181 1.c7 c2d1 2.Ke4 
!   3    +1.87    0.00      551 1.c7 
!   3    +2.62    0.00      919 1.c7 
!   3    +2.80    0.00     1881 1.c7 c2f5 2.c7c8Q f5xc8 3.a7xc8 
   <3>   +2.80    0.00     1940 1.c7 c2f5 2.c7c8Q f5xc8 3.a7xc8 
  6/4    +2.75    0.01     3976 1.Kf4 h3 2.c7 h2 3.c7c8Q h2h1Q 
                                4.c8xc2 h1xh6 5.Kf3 
   <4>   +2.75    0.01     4150 1.Kf4 h3 2.c7 h2 3.c7c8Q h2h1Q 
                                4.c8xc2 h1xh6 5.Kf3 
    5    +2.75    0.01     5871 1.Kf4 h3 2.c7 h2 3.c7c8Q h2h1Q 
                                4.c8xc2 h1xh6 
   <5>   +2.75    0.03     7640 1.Kf4 h3 2.c7 h2 3.c7c8Q h2h1Q 
                                4.c8xc2 h1xh6 
?   6    +2.00    0.06    28967 1.Kf4 c2a4 2.c7 a4d7 3.c7c8Q d7xc8 
                                4.a7xc8 h3 
   <6>   +2.00    0.07    33773 1.Kf4 c2a4 2.c7 a4d7 3.c7c8Q d7xc8 
                                4.a7xc8 h3 
? 2/7    +1.45    0.23   124457 1.a7c8 Ke6 2.Kg4 c2h7 3.Kxh4 Kd5 
                                4.c8e7 Ke5 
? 3/7    +1.66    0.26   146015 1.a7b5 Kg6 2.Kf4 c2b3 3.b5d4 b3a4 
                                4.c7 a4d7 
   <7>   +1.66    0.26   146022 1.a7b5 Kg6 2.Kf4 c2b3 3.b5d4 b3a4 
                                4.c7 a4d7 
?   8    +0.83    0.37   214918 1.a7b5 Kg6 2.Kf4 c2b3 3.b5d4 b3a4 
                                4.c7 a4d7 5.d4f3 h3 
? 4/8    +1.45    0.51   304451 1.a7c8 Ke6 2.Kg4 c2h7 3.Kxh4 Kd5 
                                4.c8a7 Kd6 5.Kg3 
   <8>   +1.45    0.53   304457 1.a7c8 Ke6 2.Kg4 c2h7 3.Kxh4 Kd5 
                                4.c8a7 Kd6 5.Kg3 
    9    +1.46    0.90   537959 1.a7c8 Ke6 2.Kg4 c2h7 3.Kxh4 f5 
                                4.Kg5 Ke5 5.c7 f4 6.c8d6 
   <9>   +1.46    0.97   579614 1.a7c8 Ke6 2.Kg4 c2h7 3.Kxh4 f5 
                                4.Kg5 Ke5 5.c7 f4 6.c8d6 
   10    +1.55    1.59   974888 1.a7c8 Ke6 2.Kg4 c2f5 3.Kxh4 f5h7 
                                4.Kg3 Kd5 5.c8a7 Kd6 6.Kf3 Ke5 
  <10>   +1.55    1.73  1076558 1.a7c8 Ke6 2.Kg4 c2f5 3.Kxh4 f5h7 
                                4.Kg3 Kd5 5.c8a7 Kd6 6.Kf3 Ke5 
!  11    +1.97    4.29  2614500 1.a7c8 
!  11    +2.15    6.37  3920429 1.a7c8 c2d3 2.c7 d3a6 3.c8e7 f5 
                                4.e7xf5 Kg6 5.Kf4 a6b7 6.Ke5 h3 
                                7.f5d6 b7a6 8.d6f5 
!4/11    +2.72    9.50  5941087 1.c7 
!  11    +3.69   10.61  6661787 1.c7 c2f5 2.a7c6 f5c8 3.c6e7 c8b7 
                                4.Kg4 f5 5.Kxh4 f4 6.Kg5 f3 
                                7.c7c8Q b7xc8 8.e7xc8 Kf8 
  <11>   +3.69   10.73  6753425 1.c7 c2f5 2.a7c6 f5c8 3.c6e7 c8b7 
                                4.Kg4 f5 5.Kxh4 f4 6.Kg5 f3 
                                7.c7c8Q b7xc8 8.e7xc8 Kf8 
   12    +3.89   12.47  7949901 1.c7 c2f5 2.a7c6 f5c8 3.c6e7 c8a6 
                                4.Kg4 f5 5.e7xf5 Kg6 6.Kxh4 Kh7 
                                7.Kh3 a6b7 8.f5d6 b7a6 
  <12>   +3.89   13.39  8601339 1.c7 c2f5 2.a7c6 f5c8 3.c6e7 c8a6 
                                4.Kg4 f5 5.e7xf5 Kg6 6.Kxh4 Kh7 
                                7.Kh3 a6b7 8.f5d6 b7a6 
  <13>   +3.89   15.00  9678517 1.c7 c2f5 2.a7c6 f5c8 3.c6e7 c8a6 
                                4.Kg4 f5 5.e7xf5 Kg6 6.Kxh4 a6b7 
                                7.Kg3 Kh7 8.f5d6 b7a6 9.d6f5 a6b7 

Computed move :   c7
NPS:              645234
solution found [224/269], time: 9.50, points: 12, nodes: 5941087!
[Diagram of position #270]

Test position #270

White to move


FEN :          K2b4/3P2pp/8/5PN1/8/6k1/8/8 w - -
Best Move :    f6 
Position ID:  "MES.0270"

 depth   value    time    nodes pv
    1    -0.34    0.00        5 1.Kb7 d8xg5 
  3/1    +1.65    0.00       11 1.g5xh7 
   <1>   +1.65    0.00       61 1.g5xh7 
    2    +1.27    0.00       83 1.g5xh7 Kf4 
! 5/2    +2.07    0.00      221 1.g5e6 
!   2    +2.12    0.00      280 1.g5e6 d8f6 2.d7d8Q f6xd8 
   <2>   +2.12    0.00      316 1.g5e6 d8f6 2.d7d8Q f6xd8 
!   3    +2.54    0.00      421 1.g5e6 
!   3    +3.29    0.00      517 1.g5e6 
!   3    +3.54    0.00      634 1.g5e6 d8f6 2.Kb7 
   <3>   +3.54    0.01      734 1.g5e6 d8f6 2.Kb7 
    4    +3.23    0.01     1131 1.g5e6 d8f6 2.Kb7 h5 
   <4>   +3.23    0.01     1906 1.g5e6 d8f6 2.Kb7 h5 
    5    +3.43    0.01     2789 1.g5e6 d8f6 2.Kb7 g6 3.f5xg6 h7xg6 
   <5>   +3.43    0.01     3561 1.g5e6 d8f6 2.Kb7 g6 3.f5xg6 h7xg6 
    6    +3.58    0.03     5633 1.g5e6 d8f6 2.Kb7 g6 3.f5xg6 h7xg6 
                                4.Kc7 
   <6>   +3.58    0.03     6756 1.g5e6 d8f6 2.Kb7 g6 3.f5xg6 h7xg6 
                                4.Kc7 
!   7    +4.00    0.04    17146 1.g5e6 
!   7    +4.23    0.06    25315 1.g5e6 d8f6 2.e6xg7 Kg4 3.Kb7 h5 
                                4.g7e8 f6d8 
   <7>   +4.23    0.06    26761 1.g5e6 d8f6 2.e6xg7 Kg4 3.Kb7 h5 
                                4.g7e8 f6d8 
    8    +4.29    0.07    38644 1.g5e6 d8f6 2.e6xg7 Kg4 3.Kb7 f6d8 
                                4.g7e6 d8f6 5.e6d4 
   <8>   +4.29    0.07    41926 1.g5e6 d8f6 2.e6xg7 Kg4 3.Kb7 f6d8 
                                4.g7e6 d8f6 5.e6d4 
    9    +4.07    0.11    59717 1.g5e6 d8f6 2.e6xg7 Kg4 3.Kb7 f6d8 
                                4.g7e6 d8f6 5.e6d4 h5 6.Kc7 
   <9>   +4.07    0.12    66380 1.g5e6 d8f6 2.e6xg7 Kg4 3.Kb7 f6d8 
                                4.g7e6 d8f6 5.e6d4 h5 6.Kc7 
?  10    +3.48    0.23   150227 1.g5e6 d8e7 2.e6xg7 Kg4 3.Kb8 Kg5 
                                4.Kc7 Kf6 5.d7d8Q e7xd8 6.Kxd8 h6 
                                7.Kd7 
  <10>   +3.48    0.26   163726 1.g5e6 d8e7 2.e6xg7 Kg4 3.Kb8 Kg5 
                                4.Kc7 Kf6 5.d7d8Q e7xd8 6.Kxd8 h6 
                                7.Kd7 
   11    +3.20    0.32   220703 1.g5e6 d8e7 2.e6xg7 Kg4 3.Kb8 Kg5 
                                4.Kc7 Kf6 5.d7d8Q e7xd8 6.Kxd8 h5 
                                7.Kd7 h4 
  <11>   +3.20    0.40   272793 1.g5e6 d8e7 2.e6xg7 Kg4 3.Kb8 Kg5 
                                4.Kc7 Kf6 5.d7d8Q e7xd8 6.Kxd8 h5 
                                7.Kd7 h4 
?  12    +2.31    0.84   602269 1.g5e6 d8e7 2.e6xg7 Kg4 3.f6 e7xf6 
                                4.Kb7 h5 5.Kc7 f6e7 6.Kb6 e7d8 
                                7.Kc6 h4 8.g7e6 
  <12>   +2.31    0.95   687743 1.g5e6 d8e7 2.e6xg7 Kg4 3.f6 e7xf6 
                                4.Kb7 h5 5.Kc7 f6e7 6.Kb6 e7d8 
                                7.Kc6 h4 8.g7e6 
!6/13    +2.73    1.73  1306839 1.f6 
!  13    +3.48    1.90  1444608 1.f6 
!  13    +6.68    2.22  1704763 1.f6 
!  13    +8.84    3.64  2760696 1.f6 g7xf6 2.g5e6 d8a5 3.Kb7 h5 
                                4.Ka6 a5c3 5.d7d8Q Kh4 6.d8d3 c3e5 
                                7.Ka5 Kg4 8.d3g6 Kh4 9.Kb4 e5b2 
  <13>   +8.84    3.65  2767280 1.f6 g7xf6 2.g5e6 d8a5 3.Kb7 h5 
                                4.Ka6 a5c3 5.d7d8Q Kh4 6.d8d3 c3e5 
                                7.Ka5 Kg4 8.d3g6 Kh4 9.Kb4 e5b2 
!  14    +9.26    4.50  3429861 1.f6 
!  14    +9.51    6.22  4700401 1.f6 g7xf6 2.g5e6 d8e7 3.e6d4 e7d8 
                                4.d4c6 d8c7 5.Kb7 c7f4 6.d7d8Q h5 
                                7.d8xf6 h4 8.c6e5 h3 9.f6g7 Kh2 
                                10.Kc6 
  <14>   +9.51    6.81  5174432 1.f6 g7xf6 2.g5e6 d8e7 3.e6d4 e7d8 
                                4.d4c6 d8c7 5.Kb7 c7f4 6.d7d8Q h5 
                                7.d8xf6 h4 8.c6e5 h3 9.f6g7 Kh2 
                                10.Kc6 
!  15    +9.93    8.98  6815940 1.f6 
!  15   +10.03   12.17  9201665 1.f6 g7xf6 2.g5e6 d8a5 3.Kb7 Kg4 
                                4.Ka6 a5c3 5.d7d8Q h6 6.d8d3 c3e5 
                                7.d3e4 Kg3 8.e4e3 Kg4 9.e3xh6 Kf3 
                                10.h6h1 Ke3 11.h1d5 e5c3 
  <15>  +10.03   14.18 10813954 1.f6 g7xf6 2.g5e6 d8a5 3.Kb7 Kg4 
                                4.Ka6 a5c3 5.d7d8Q h6 6.d8d3 c3e5 
                                7.d3e4 Kg3 8.e4e3 Kg4 9.e3xh6 Kf3 
                                10.h6h1 Ke3 11.h1d5 e5c3 
  <16>  +10.03   15.00 11369125 1.f6 g7xf6 2.g5e6 d8a5 3.Kb7 Kg4 
                                4.Ka6 a5c3 5.d7d8Q h6 

Computed move :   f6
NPS:              757941
solution found [225/270], time: 1.73, points: 18, nodes: 1306839!
© Steffen A. Jakob