[ Test Suite arasan | Hossa ]

Positions 81 - 90


[Diagram of position #81]

Test position #81

Black to move


FEN :          7r/5R2/5p2/8/2kp4/5PKP/8/8 b - -
Best Move :    d3 
Position ID:  "arasan4.81"

 depth   value    time    nodes pv
    1    -0.06    0.00        3 1... d3 2.f7xf6 
  2/1    +0.56    0.00      288 1... h8g8 2.Kf4 g8g6 
  7/1    +0.66    0.00      298 1... h8h6 
   <1>   +0.66    0.00      324 1... h8h6 
  2/2    +0.35    0.01      676 1... h8g8 2.Kf4 g8h8 3.f7c7 Kd5 
   <2>   +0.35    0.01      764 1... h8g8 2.Kf4 g8h8 3.f7c7 Kd5 
    3    +0.14    0.01     1916 1... h8g8 2.Kf4 g8g6 3.f7c7 Kd5 
                                4.c7d7 Kc4 
  2/3    +0.24    0.01     2104 1... h8h6 2.f7c7 Kd5 3.c7d7 Kc4 
! 4/3    +0.77    0.01     2352 1... d3 
!   3    +1.03    0.01     2498 1... d3 2.f7c7 Kd4 3.f4 
   <3>   +1.03    0.01     2574 1... d3 2.f7c7 Kd4 3.f4 
?   4    -0.06    0.03     4329 1... d3 2.f7xf6 h8g8 3.Kf4 Kc3 
? 2/4    +0.01    0.03     6692 1... h8g8 2.Kf4 g8g6 3.f7c7 Kd3 
                                4.Kf5 g6h6 
?13/4    +0.24    0.03     7406 1... h8h6 2.f7c7 Kd5 3.c7d7 Kc4 
                                4.f4 
   <4>   +0.24    0.05     7735 1... h8h6 2.f7c7 Kd5 3.c7d7 Kc4 
                                4.f4 
    5    +0.24    0.05     8337 1... h8h6 2.f7c7 Kd5 3.c7d7 Kc5 
                                4.f4 Kc4 
   <5>   +0.24    0.05    10953 1... h8h6 2.f7c7 Kd5 3.c7d7 Kc5 
                                4.f4 Kc4 
    6    +0.30    0.06    15206 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.h4 f5 5.d7d8 
   <6>   +0.30    0.08    21758 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.h4 f5 5.d7d8 
    7    +0.26    0.08    29744 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.f4 Ke4 5.d7e7 Kd5 6.e7d7 Kc4 
                                7.d7c7 Kd5 
   <7>   +0.26    0.12    52640 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.f4 Ke4 5.d7e7 Kd5 6.e7d7 Kc4 
                                7.d7c7 Kd5 
    8    +0.30    0.16    68809 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.d7d8 h6g6 5.Kf2 f5 6.h4 g6h6 
                                7.Kg3 f4 8.Kg4 h6g6 
   <8>   +0.30    0.23   120819 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.d7d8 h6g6 5.Kf2 f5 6.h4 g6h6 
                                7.Kg3 f4 8.Kg4 h6g6 
    9    +0.31    0.31   167544 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.h4 h6h8 5.f4 Ke4 6.d7e7 Kd5 
                                7.e7d7 Kc4 8.d7c7 Kd5 9.Kg4 
   <9>   +0.31    0.47   265245 1... h8h6 2.f7c7 Kd5 3.c7d7 Ke5 
                                4.h4 h6h8 5.f4 Ke4 6.d7e7 Kd5 
                                7.e7d7 Kc4 8.d7c7 Kd5 9.Kg4 
   10    +0.33    1.25   775632 1... h8h6 2.f7c7 Kb4 3.Kg4 d3 
                                4.Kf4 h6h5 5.Ke3 h5d5 6.Kd2 f5 
                                7.f4 
  <10>   +0.33    2.22  1421849 1... h8h6 2.f7c7 Kb4 3.Kg4 d3 
                                4.Kf4 h6h5 5.Ke3 h5d5 6.Kd2 f5 
                                7.f4 
   11    +0.39    3.75  2453379 1... h8h6 2.f7c7 Kd3 3.c7c6 Ke3 
                                4.c6e6 Kd2 5.e6d6 d3 6.Kf2 h6g6 
                                7.d6d7 f5 8.d7d5 g6h6 
  <11>   +0.39    5.73  3762445 1... h8h6 2.f7c7 Kd3 3.c7c6 Ke3 
                                4.c6e6 Kd2 5.e6d6 d3 6.Kf2 h6g6 
                                7.d6d7 f5 8.d7d5 g6h6 
   12    +0.39    7.00  4669214 1... h8h6 2.f7c7 Kd3 3.c7c6 Ke3 
                                4.c6e6 Kd2 5.e6d6 d3 6.Kf2 h6g6 
                                7.d6d7 f5 8.d7d5 f4 9.d5d4 g6h6 
  <12>   +0.39   11.08  7367441 1... h8h6 2.f7c7 Kd3 3.c7c6 Ke3 
                                4.c6e6 Kd2 5.e6d6 d3 6.Kf2 h6g6 
                                7.d6d7 f5 8.d7d5 f4 9.d5d4 g6h6 
   13    +0.45   15.50 10503593 1... h8h6 2.f7c7 Kd3 3.c7c6 Ke3 
                                4.c6e6 Kd2 5.e6d6 d3 6.Kf2 h6xh3 
                                7.d6xf6 h3h8 8.f6d6 Kc3 9.d6c6 Kb3 
                                10.Ke3 h8d8 11.Kd2 
 3/13    +0.51   25.41 17164528 1... h8d8 2.f7c7 Kb4 3.Kf2 d8d5 
                                4.Ke2 d5h5 5.c7f7 h5xh3 6.f7xf6 Kc4 
                                7.f6c6 Kd5 8.c6c2 h3g3 9.c2d2 
!17/13    +0.81   35.81 24393844 1... d3 
!  13    +0.85   41.72 28598227 1... d3 2.Kf2 Kc3 3.f7xf6 d2 
                                4.f6c6 Kd3 5.c6d6 Kc2 6.d6c6 Kd1 
                                7.h4 h8xh4 8.c6d6 h4h7 9.Ke3 h7e7 
                                10.Kd3 Ke1 11.Kc2 
  <13>   +0.85   41.83 28686948 1... d3 2.Kf2 Kc3 3.f7xf6 d2 
                                4.f6c6 Kd3 5.c6d6 Kc2 6.d6c6 Kd1 
                                7.h4 h8xh4 8.c6d6 h4h7 9.Ke3 h7e7 
                                10.Kd3 Ke1 11.Kc2 
   14    +1.09   59.12 41079030 1... d3 2.Kf2 f5 3.f7xf5 h8xh3 
                                4.f5f8 h3h2 5.Ke1 h2e2 6.Kd1 e2b2 
                                7.f4 b2h2 8.f8c8 Kd4 9.f5 h2f2 
                                10.f6 f2xf6 11.c8d8 Ke3 12.d8h8 
  <14>   +1.09    1:00 41702304 1... d3 2.Kf2 f5 3.f7xf5 h8xh3 
                                4.f5f8 h3h2 5.Ke1 h2e2 6.Kd1 e2b2 
                                7.f4 b2h2 8.f8c8 Kd4 9.f5 h2f2 
                                10.f6 f2xf6 11.c8d8 Ke3 12.d8h8 

Computed move :   d3
NPS:              694922
solution found [59/81], time: 35.81, points: 12, nodes: 24393844!
[Diagram of position #82]

Test position #82

White to move


FEN :          2k4r/1q1bBQ2/2p1p3/1p2P2p/6r1/8/5PP1/R1R3K1 w - -
Best Move :    Bf8 
Position ID:  "arasan4.82"

 depth   value    time    nodes pv
    1    +0.87    0.00        2 1.e7c5 
   <1>   +0.87    0.00      249 1.e7c5 
    2    +0.50    0.00      292 1.e7c5 Kd8 
  6/2    +0.61    0.00      912 1.a1a2 h8g8 
 24/2    +0.78    0.00     1226 1.f3 b7b6 2.e7c5 
   <2>   +0.78    0.01     1315 1.f3 b7b6 2.e7c5 
    3    +0.83    0.01     1794 1.f3 g4a4 2.a1xa4 b5xa4 
   <3>   +0.83    0.01     4287 1.f3 g4a4 2.a1xa4 b5xa4 
    4    +0.83    0.01     6135 1.f3 g4a4 2.a1xa4 b5xa4 
   <4>   +0.83    0.03    15697 1.f3 g4a4 2.a1xa4 b5xa4 
    5    +0.95    0.05    19156 1.f3 g4a4 2.a1xa4 b5xa4 3.e7c5 
   <5>   +0.95    0.06    35727 1.f3 g4a4 2.a1xa4 b5xa4 3.e7c5 
    6    +0.83    0.09    52255 1.f3 g4a4 2.f7g7 h8e8 3.a1xa4 b5xa4 
   <6>   +0.83    0.19   123134 1.f3 g4a4 2.f7g7 h8e8 3.a1xa4 b5xa4 
    7    +0.77    0.26   171429 1.f3 g4a4 2.a1xa4 b5xa4 3.e7d6 b7b2 
                                4.c1c4 
  4/7    +0.82    0.42   285362 1.e7c5 h8g8 2.g3 g4g7 3.f7xh5 d7e8 
                                4.h5d1 e8g6 
  5/7    +0.86    0.51   341922 1.c1d1 h8g8 2.d1xd7 g4xg2 3.Kf1 b7xd7 
                                4.a1a8 Kb7 5.a8a7 Kc8 6.a7xd7 Kxd7 
   <7>   +0.86    0.59   411428 1.c1d1 h8g8 2.d1xd7 g4xg2 3.Kf1 b7xd7 
                                4.a1a8 Kb7 5.a8a7 Kc8 6.a7xd7 Kxd7 
    8    +0.96    0.72   484176 1.c1d1 h8g8 2.d1xd7 g4xg2 3.Kf1 b7xd7 
                                4.a1a8 Kb7 5.a8a7 Kc8 6.a7xd7 g2g1 
                                7.Ke2 Kxd7 
  2/8    +1.00    0.83   559988 1.e7c5 h8g8 2.g3 h4 3.a1a7 g4g7 
                                4.f7f6 b7b8 5.f6xh4 b8xe5 
   <8>   +1.00    0.97   708041 1.e7c5 h8g8 2.g3 h4 3.a1a7 g4g7 
                                4.f7f6 b7b8 5.f6xh4 b8xe5 
    9    +0.94    1.12   808290 1.e7c5 h8g8 2.g3 h4 3.a1a7 g4g7 
                                4.f7f6 b7b8 5.f6xh4 d7e8 6.a7xg7 g8xg7 
  3/9    +1.05    2.00  1478232 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 e8f8 5.h5e2 Kb8 
   <9>   +1.05    2.06  1567197 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 e8f8 5.h5e2 Kb8 
   10    +1.21    2.47  1871351 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 e8f8 5.f6e7 f8f4 6.h5h8 Kc7 
  <10>   +1.21    3.26  2705315 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 e8f8 5.f6e7 f8f4 6.h5h8 Kc7 
   11    +1.28    4.09  3336808 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 a3 5.h5f7 a2 6.f7h7 b7a7 
                                7.d1a1 
  <11>   +1.28    7.34  6392778 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 a3 5.h5f7 a2 6.f7h7 b7a7 
                                7.d1a1 
   12    +1.21    8.97  7640256 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 a3 5.h5g4 b7a7 6.g4b4 e8g8 
                                7.d1b1 
  <12>   +1.21   17.36 15495532 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 a3 5.h5g4 b7a7 6.g4b4 e8g8 
                                7.d1b1 
   13    +1.17   21.59 18540652 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 b7a7 5.h5f7 a3 6.f6g7 a2 
                                7.d1a1 a7a3 8.g7f6 
  <13>   +1.17   58.87 48775433 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 b7a7 5.h5f7 a3 6.f6g7 a2 
                                7.d1a1 a7a3 8.g7f6 
  <14>   +1.17    1:00 49399825 1.c1d1 g4a4 2.a1xa4 b5xa4 3.e7f6 h8e8 
                                4.f7xh5 b7a7 5.h5g4 c5 6.d1c1 d7c6 
                                7.g4c4 a3 8.c1c2 Kd7 

Computed move :   c1d1
NPS:              823193
no solution found [:-( [59/82]!
[Diagram of position #83]

Test position #83

White to move


FEN :          2r2k1r/p1q3pp/1p3p2/3Bp3/2Pb2b1/P1Q5/1B1R1PPP/4R1K1 w - -
Best Move :    Rxd4 
Position ID:  "arasan4.83"

 depth   value    time    nodes pv
    1    -0.52    0.00        4 1.c3d3 d4xb2 2.d2xb2 
   <1>   -0.52    0.00      137 1.c3d3 d4xb2 2.d2xb2 
    2    -0.52    0.00      185 1.c3d3 d4xb2 
   <2>   -0.52    0.00      442 1.c3d3 d4xb2 
    3    -0.52    0.00      747 1.c3d3 d4xb2 2.d2xb2 
!24/3    -0.10    0.00     2127 1.d2xd4 
!   3    -0.10    0.00     2215 1.d2xd4 e5xd4 2.c3xd4 
   <3>   -0.10    0.00     2492 1.d2xd4 e5xd4 2.c3xd4 
    4    -0.04    0.01     3778 1.d2xd4 e5xd4 2.c3xd4 g4f5 
   <4>   -0.04    0.01     6619 1.d2xd4 e5xd4 2.c3xd4 g4f5 
    5    -0.09    0.01     8655 1.d2xd4 e5xd4 2.c3xd4 g4f5 3.d4e3 
   <5>   -0.09    0.03    15400 1.d2xd4 e5xd4 2.c3xd4 g4f5 3.d4e3 
    6    -0.14    0.05    23050 1.d2xd4 e5xd4 2.c3xd4 g4f5 3.d4e3 c8d8 
                                4.a4 
   <6>   -0.14    0.08    42656 1.d2xd4 e5xd4 2.c3xd4 g4f5 3.d4e3 c8d8 
                                4.a4 
    7    -0.15    0.12    69592 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.b2c3 h5f7 
                                4.c3b4 Kg8 5.e1e7 
   <7>   -0.15    0.19   113646 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.b2c3 h5f7 
                                4.c3b4 Kg8 5.e1e7 
    8    -0.06    0.28   171923 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7d6 
                                4.b2c3 h5f7 5.d4g4 
   <8>   -0.06    0.31   210835 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7d6 
                                4.b2c3 h5f7 5.d4g4 
    9    -0.20    0.53   375021 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7c5 
                                4.d4f4 c8e8 5.b2e5 e8d8 
   <9>   -0.20    0.66   497931 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7c5 
                                4.d4f4 c8e8 5.b2e5 e8d8 
   10    -0.22    1.08   842144 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7c5 
                                4.d4c3 c8e8 5.e1xe8 Kxe8 6.b2a3 c5c7 
                                7.c3d4 
  <10>   -0.22    1.41  1126019 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7c5 
                                4.d4c3 c8e8 5.e1xe8 Kxe8 6.b2a3 c5c7 
                                7.c3d4 
!  11    +0.20    2.72  2095752 1.d2xd4 
!  11    +0.44    3.20  2507797 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7c5 
                                4.d4c3 c8e8 5.e1xe8 Kxe8 6.c3g3 c5e7 
                                7.g3b8 e7d8 8.b8xa7 
  <11>   +0.44    3.64  2869928 1.d2xd4 e5xd4 2.c3xd4 g4h5 3.a4 c7c5 
                                4.d4c3 c8e8 5.e1xe8 Kxe8 6.c3g3 c5e7 
                                7.g3b8 e7d8 8.b8xa7 
   12    +0.53    4.80  3822854 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7c5 
                                4.d4f4 c8e8 5.e1xe8 Kxe8 6.f4b8 c5c8 
                                7.b8xa7 c8c5 8.a7b8 d7c8 9.b2c3 
  <12>   +0.53    5.81  4668104 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7c5 
                                4.d4f4 c8e8 5.e1xe8 Kxe8 6.f4b8 c5c8 
                                7.b8xa7 c8c5 8.a7b8 d7c8 9.b2c3 
!  13    +0.95    7.26  5698833 1.d2xd4 
!  13    +0.97    9.41  7620841 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7d6 
                                4.d4e3 d7xa4 5.b2a3 c8c5 6.e1a1 a4d7 
                                7.a3xc5 d6xc5 8.e3xc5 b6xc5 9.a1xa7 
  <13>   +0.97   11.26  9260616 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7d6 
                                4.d4e3 d7xa4 5.b2a3 c8c5 6.e1a1 a4d7 
                                7.a3xc5 d6xc5 8.e3xc5 b6xc5 9.a1xa7 
   14    +1.15   18.17 15304142 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7c5 
                                4.d4f4 c8e8 5.e1xe8 Kxe8 6.f4b8 c5c8 
                                7.b8xa7 c8d8 8.b2d4 d8e7 9.d4e3 d7e6 
                                10.a7xe7 Kxe7 11.e3xb6 
  <14>   +1.15   21.89 19164144 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7c5 
                                4.d4f4 c8e8 5.e1xe8 Kxe8 6.f4b8 c5c8 
                                7.b8xa7 c8d8 8.b2d4 d8e7 9.d4e3 d7e6 
                                10.a7xe7 Kxe7 11.e3xb6 
   15    +1.51   35.97 30969432 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7d6 
                                4.d4e3 c8c5 5.b2a3 h5 6.a3xc5 b6xc5 
                                7.a5 h8h6 8.e3e4 d6e5 9.e4xe5 f6xe5 
                                10.e1xe5 
  <15>   +1.51   40.80 35805981 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7d6 
                                4.d4e3 c8c5 5.b2a3 h5 6.a3xc5 b6xc5 
                                7.a5 h8h6 8.e3e4 d6e5 9.e4xe5 f6xe5 
                                10.e1xe5 
  <16>   +1.51    1:00 54229603 1.d2xd4 e5xd4 2.c3xd4 g4d7 3.a4 c7d6 
                                4.d4e3 c8c5 5.b2a3 h5 6.a5 h8h6 
                                7.a5xb6 a7xb6 8.a3xc5 b6xc5 9.e1b1 d7c6 
                                10.b1b6 

Computed move :   d2xd4
NPS:              903676
solution found [60/83], time: 0.00, points: 25, nodes: 2127!
[Diagram of position #84]

Test position #84

Black to move


FEN :          r1bq1rk1/b1p2p2/2n2n2/1B2p1B1/5P2/3p4/PP4PP/RN1Q1R1K b - -
Best Move :    Qd6 
Position ID:  "arasan4.84"

 depth   value    time    nodes pv
    1    +0.77    0.00        7 1... e4 2.b5xc6 
  2/1    +1.53    0.00       32 1... c6d4 2.b5xd3 
  4/1    +1.62    0.00       51 1... c6b4 2.g5xf6 d8xf6 3.b5xd3 e5xf4 
   <1>   +1.62    0.00      157 1... c6b4 2.g5xf6 d8xf6 3.b5xd3 e5xf4 
    2    +1.62    0.01      201 1... c6b4 2.g5xf6 
   <2>   +1.62    0.01      485 1... c6b4 2.g5xf6 
    3    +1.50    0.01     1231 1... c6b4 2.f4xe5 d8d5 3.g5xf6 d5xb5 
   <3>   +1.50    0.01     3301 1... c6b4 2.f4xe5 d8d5 3.g5xf6 d5xb5 
?   4    +0.48    0.03    10140 1... c6b4 2.f4xe5 d8d5 3.b5xd3 b4xd3 
                                4.g5xf6 
? 2/4    +0.93    0.04    12078 1... d8d5 2.b1c3 d5d6 3.b5xd3 
   <4>   +0.93    0.06    16841 1... d8d5 2.b1c3 d5d6 3.b5xd3 
    5    +0.80    0.07    21654 1... d8d5 2.b1c3 d5e6 3.f5 e6d6 
                                4.b5xd3 
   <5>   +0.80    0.11    35049 1... d8d5 2.b1c3 d5e6 3.f5 e6d6 
                                4.b5xd3 
  6/6    +0.43    0.15    64237 1... c8g4 2.g5xf6 g4xd1 3.f6xd8 c6xd8 
                                4.b5xd3 d1g4 5.f4xe5 
   <6>   +0.43    0.23   103785 1... c8g4 2.g5xf6 g4xd1 3.f6xd8 c6xd8 
                                4.b5xd3 d1g4 5.f4xe5 
    7    +0.44    0.26   119156 1... c8g4 2.g5xf6 g4xd1 3.f6xd8 d1e2 
                                4.b5xc6 a8xd8 5.f1e1 
   <7>   +0.44    0.59   274859 1... c8g4 2.g5xf6 g4xd1 3.f6xd8 d1e2 
                                4.b5xc6 a8xd8 5.f1e1 
    8    +0.13    0.76   386340 1... c8g4 2.d1c1 c6d4 3.f4xe5 d2 
                                4.b1xd2 d4xb5 5.g5xf6 d8d7 
  3/8    +0.27    0.98   512912 1... c6d4 2.b5xd3 e4 3.d3xe4 a8b8 
                                4.b3 c5 5.e4c6 
   <8>   +0.27    1.26   684417 1... c6d4 2.b5xd3 e4 3.d3xe4 a8b8 
                                4.b3 c5 5.e4c6 
    9    +0.49    1.72   948183 1... c6d4 2.b5xd3 c8g4 3.d1d2 d4c6 
                                4.h3 g4e6 5.f4xe5 c6xe5 
   <9>   +0.49    2.25  1329842 1... c6d4 2.b5xd3 c8g4 3.d1d2 d4c6 
                                4.h3 g4e6 5.f4xe5 c6xe5 
?  10    +0.00    5.23  3459396 1... c6d4 2.f4xe5 c8g4 3.d1c1 d2 
                                4.b1xd2 d4xb5 5.g5xf6 d8d7 6.c1c2 f8e8 
                                7.a3 
  <10>   +0.00    7.29  4944530 1... c6d4 2.f4xe5 c8g4 3.d1c1 d2 
                                4.b1xd2 d4xb5 5.g5xf6 d8d7 6.c1c2 f8e8 
                                7.a3 
   11    -0.06    8.37  5679905 1... c6d4 2.f4xe5 c8g4 3.d1c1 d2 
                                4.b1xd2 d4xb5 5.g5xf6 d8d3 6.f1f4 g4e2 
                                7.f4h4 f8e8 
 2/11    +0.09   11.81  8191563 1... d8d6 2.f4xe5 c6xe5 3.f1xf6 e5g4 
                                4.d1xg4 c8xg4 5.f6xd6 c7xd6 6.b5xd3 a8b8 
                                7.h3 g4e6 
  <11>   +0.09   14.11  9916084 1... d8d6 2.f4xe5 c6xe5 3.f1xf6 e5g4 
                                4.d1xg4 c8xg4 5.f6xd6 c7xd6 6.b5xd3 a8b8 
                                7.h3 g4e6 
!  12    +0.51   31.78 21526707 1... d8d6 
!  12    +0.56   49.81 33180376 1... d8d6 2.d1c1 c6d4 3.f4xe5 d6xe5 
                                4.b5xd3 f6g4 5.g5f4 d4e2 6.f4xe5 e2xc1 
                                7.d3e4 g4xe5 8.e4xa8 
  <12>   +0.56   54.42 36105977 1... d8d6 2.d1c1 c6d4 3.f4xe5 d6xe5 
                                4.b5xd3 f6g4 5.g5f4 d4e2 6.f4xe5 e2xc1 
                                7.d3e4 g4xe5 8.e4xa8 
  <13>   +0.56    1:00 39931786 1... d8d6 2.d1c1 c6d4 3.f4xe5 d6c5 
                                4.b5xd3 c5xc1 5.f1xc1 f6g4 6.g5h4 d4f5 
                                7.h4e1 f8d8 8.d3b5 

Computed move :   d8d6
NPS:              665529
solution found [61/84], time: 11.81, points: 16, nodes: 9916084!
[Diagram of position #85]

Test position #85

White to move


FEN :          3q1k2/8/1p1b1r1p/p2R2p1/P1BQ2P1/1P3P2/8/3K4 w - -
Best Move :    f4 
Position ID:  "arasan4.85"

 depth   value    time    nodes pv
    1    +0.22    0.00        4 1.Kc2 
   <1>   +0.22    0.00       82 1.Kc2 
    2    +0.10    0.01      129 1.Kc2 Kg8 
   <2>   +0.10    0.01      322 1.Kc2 Kg8 
    3    +0.37    0.01      710 1.Kc2 Kg7 2.Kb1 
   <3>   +0.37    0.01     1279 1.Kc2 Kg7 2.Kb1 
    4    +0.34    0.01     2145 1.Kc2 Kg7 2.Kb1 Kg8 
   <4>   +0.34    0.03     5878 1.Kc2 Kg7 2.Kb1 Kg8 
    5    +0.26    0.03     8834 1.Kc2 Kg7 2.d5f5 d6c7 3.d4xd8 c7xd8 
   <5>   +0.26    0.05    15319 1.Kc2 Kg7 2.d5f5 d6c7 3.d4xd8 c7xd8 
    6    +0.39    0.06    24870 1.Kc2 Kg7 2.d5f5 d6c7 3.d4xd8 c7xd8 
                                4.c4b5 f6xf5 5.g4xf5 
   <6>   +0.39    0.09    38762 1.Kc2 Kg7 2.d5f5 d6c7 3.d4xd8 c7xd8 
                                4.c4b5 f6xf5 5.g4xf5 
    7    +0.39    0.12    56551 1.Kc2 Kg7 2.Kb1 d8e7 3.d4xb6 e7e1 
                                4.Ka2 d6b4 
   <7>   +0.39    0.19    91824 1.Kc2 Kg7 2.Kb1 d8e7 3.d4xb6 e7e1 
                                4.Ka2 d6b4 
    8    +0.31    0.33   171021 1.Kc2 Kg7 2.Kb1 d8c7 3.d5f5 d6e7 
                                4.f5e5 e7c5 5.d4e4 
   <8>   +0.31    0.47   252643 1.Kc2 Kg7 2.Kb1 d8c7 3.d5f5 d6e7 
                                4.f5e5 e7c5 5.d4e4 
    9    +0.31    0.76   419322 1.Kc2 Kg7 2.Kb1 Kh7 3.d4e4 Kh8 
                                4.Ka2 d8f8 5.d5d2 d6a3 
   <9>   +0.31    0.89   497161 1.Kc2 Kg7 2.Kb1 Kh7 3.d4e4 Kh8 
                                4.Ka2 d8f8 5.d5d2 d6a3 
   10    +0.39    2.09  1201390 1.Kc2 Kg7 2.Kb1 Kh7 3.d5e5 Kg7 
                                4.c4e6 d8c7 5.e5f5 d6e7 
  <10>   +0.39    2.28  1325838 1.Kc2 Kg7 2.Kb1 Kh7 3.d5e5 Kg7 
                                4.c4e6 d8c7 5.e5f5 d6e7 
   11    +0.37    3.05  1791296 1.Kc2 Kg7 2.Kb1 Kh7 3.d5e5 Kg7 
                                4.c4e6 d8e7 5.e5e1 e7c7 6.e1c1 c7b8 
  <11>   +0.37    6.26  3904141 1.Kc2 Kg7 2.Kb1 Kh7 3.d5e5 Kg7 
                                4.c4e6 d8e7 5.e5e1 e7c7 6.e1c1 c7b8 
   12    +0.34    9.51  5927672 1.Kc2 Kg7 2.Kb1 Kh7 3.c4d3 Kg8 
                                4.d3b5 Kg7 5.d5f5 d6c7 6.f5d5 c7d6 
                                7.d5f5 d6c7 8.f5d5 c7d6 
  <12>   +0.34   10.80  6786164 1.Kc2 Kg7 2.Kb1 Kh7 3.c4d3 Kg8 
                                4.d3b5 Kg7 5.d5f5 d6c7 6.f5d5 c7d6 
                                7.d5f5 d6c7 8.f5d5 c7d6 9.d5f5 d6c7 
                                10.f5d5 c7d6 11.d5f5 
   13    +0.56   35.55 22255818 1.Kc2 Ke8 2.d5f5 d6e7 3.d4e4 f6xf5 
                                4.e4c6 d8d7 5.c6g6 Kd8 6.g6xb6 d7c7 
                                7.b6xc7 Kxc7 8.g4xf5 e7f6 9.Kd3 Kd6 
                                10.Ke4 
!2/13    +0.76   41.33 25865008 1.f4 
  <13>   +0.76    1:00 37797329 

Computed move :   f4
NPS:              629955
solution found [62/85], time: 41.33, points: 12, nodes: 25865008!
[Diagram of position #86]

Test position #86

White to move


FEN :          2r2rk1/5qp1/1pN2p1p/pPnRp3/P1P5/5PP1/2Q1R1KP/8 w - -
Best Move :    Rxc5 
Position ID:  "arasan4.86"

 depth   value    time    nodes pv
    1    -0.21    0.02        2 1.d5d1 
   <1>   -0.21    0.02      138 1.d5d1 
    2    -0.19    0.02      192 1.d5d1 c8c7 
 28/2    -0.14    0.02      657 1.f4 e5xf4 2.g3xf4 
   <2>   -0.14    0.02      721 1.f4 e5xf4 2.g3xf4 
    3    +0.17    0.02     1194 1.f4 c5d7 2.f4xe5 f6xe5 3.c6xe5 d7xe5 
                                4.e2xe5 
   <3>   +0.17    0.02     2149 1.f4 c5d7 2.f4xe5 f6xe5 3.c6xe5 d7xe5 
                                4.e2xe5 
    4    +0.19    0.03     4194 1.f4 c5d7 2.Kh1 f8e8 3.f4xe5 f6xe5 
   <4>   +0.19    0.03     7473 1.f4 c5d7 2.Kh1 f8e8 3.f4xe5 f6xe5 
    5    +0.21    0.05    11870 1.f4 c5d7 2.e2f2 f7e8 3.f2d2 
   <5>   +0.21    0.07    20125 1.f4 c5d7 2.e2f2 f7e8 3.f2d2 
    6    +0.02    0.19    84311 1.f4 c8e8 2.d5xc5 b6xc5 3.f4xe5 f6xe5 
                                4.e2xe5 e8xe5 5.c6xe5 
   <6>   +0.02    0.22   104811 1.f4 c8e8 2.d5xc5 b6xc5 3.f4xe5 f6xe5 
                                4.e2xe5 e8xe5 5.c6xe5 
    7    +0.18    0.35   175148 1.f4 c8e8 2.c6xa5 e5xf4 3.e2xe8 f8xe8 
                                4.a5c6 f4xg3 5.h2xg3 
   <7>   +0.18    0.41   225574 1.f4 c8e8 2.c6xa5 e5xf4 3.e2xe8 f8xe8 
                                4.a5c6 f4xg3 5.h2xg3 
    8    +0.16    1.22   704983 1.f4 g5 2.Kg1 c8c7 3.f4xe5 f6xe5 
                                4.d5d1 e4 
  4/8    +0.47    1.30   774014 1.d5xc5 b6xc5 2.c6xa5 c8c7 3.a5c6 f8c8 
                                4.a5 c7xc6 5.b5xc6 c8xc6 
   <8>   +0.47    1.32   789137 1.d5xc5 b6xc5 2.c6xa5 c8c7 3.a5c6 f8c8 
                                4.a5 c7xc6 5.b5xc6 c8xc6 
    9    +0.29    1.39   840962 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.a5c6 c8xc6 
                                4.b5xc6 e6xc6 5.a5 f8d8 
   <9>   +0.29    1.42   881700 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.a5c6 c8xc6 
                                4.b5xc6 e6xc6 5.a5 f8d8 
   10    +0.33    1.60  1000540 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.e2d2 Kf7 
                                4.a5c6 c8xc6 5.b5xc6 e6xc6 6.a5 f8b8 
  <10>   +0.33    2.00  1316023 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.e2d2 Kf7 
                                4.a5c6 c8xc6 5.b5xc6 e6xc6 6.a5 f8b8 
   11    +0.39    2.30  1530140 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.e2d2 f8f7 
                                4.a5c6 f7d7 5.d2xd7 e6xd7 6.a5 c8xc6 
                                7.b5xc6 d7xc6 
  <11>   +0.39    2.58  1761728 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.e2d2 f8f7 
                                4.a5c6 f7d7 5.d2xd7 e6xd7 6.a5 c8xc6 
                                7.b5xc6 d7xc6 
   12    +0.35    3.10  2112990 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.e2d2 f8e8 
                                4.a5c6 c8xc6 5.b5xc6 e6xc6 6.a5 e4 
                                7.f3xe4 c6xe4 8.c2xe4 e8xe4 
  <12>   +0.35    4.38  3109050 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.e2d2 f8e8 
                                4.a5c6 c8xc6 5.b5xc6 e6xc6 6.a5 e4 
                                7.f3xe4 c6xe4 8.c2xe4 e8xe4 
   13    +0.39    8.35  5635056 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.c2e4 c8a8 
                                4.a5b3 a8c8 5.a5 Kh8 6.e2d2 f5 
                                7.e4c2 e4 
  <13>   +0.39    9.14  6357175 1.d5xc5 b6xc5 2.c6xa5 f7e6 3.c2e4 c8a8 
                                4.a5b3 a8c8 5.a5 Kh8 6.e2d2 f5 
                                7.e4c2 e4 
   14    +0.36   14.47  9815628 1.d5xc5 b6xc5 2.c6xa5 f8d8 3.a5c6 c8xc6 
                                4.b5xc6 f7e8 5.c7 d8c8 6.c2e4 c8xc7 
                                7.a5 c7d7 8.f4 d7d4 
  <14>   +0.36   16.94 12032654 1.d5xc5 b6xc5 2.c6xa5 f8d8 3.a5c6 c8xc6 
                                4.b5xc6 f7e8 5.c7 d8c8 6.c2e4 c8xc7 
                                7.a5 c7d7 8.f4 d7d4 
   15    +0.48   32.66 22088910 1.d5xc5 b6xc5 2.c6xa5 f7e8 3.e2d2 f8f7 
                                4.c2d1 e4 5.a5c6 e3 6.d2d5 f7c7 
                                7.d5xc5 c7xc6 8.b5xc6 c8xc6 9.c5xc6 e8xc6 
  <15>   +0.48   38.30 26519425 1.d5xc5 b6xc5 2.c6xa5 f7e8 3.e2d2 f8f7 
                                4.c2d1 e4 5.a5c6 e3 6.d2d5 f7c7 
                                7.d5xc5 c7xc6 8.b5xc6 c8xc6 9.c5xc6 e8xc6 
  <16>   +0.48    1:00 39810324 1.d5xc5 b6xc5 2.c6xa5 f7e8 3.e2d2 f8f7 
                                4.c2d1 e4 5.a5c6 e3 6.d2d5 e2 
                                7.d1e1 e8e3 8.a5 f7c7 9.a6 c7xc6 
                                10.b5xc6 c8xc6 

Computed move :   d5xc5
NPS:              663505
solution found [63/86], time: 1.30, points: 25, nodes: 789137!
[Diagram of position #87]

Test position #87

White to move


FEN :          3r1r2/pb3pkp/1pn1qNp1/2p1P3/5P2/P2BQ3/1P4PP/3R1R1K w - -
Best Move :    f5 
Position ID:  "arasan4.87"

 depth   value    time    nodes pv
    1    +1.90    0.01        4 1.d3e4 
  6/1    +1.97    0.01       10 1.f1e1 
   <1>   +1.97    0.01      141 1.f1e1 
  2/2    +1.86    0.01      385 1.d3e4 e6c4 
   <2>   +1.86    0.01      777 1.d3e4 e6c4 
    3    +1.52    0.01     1459 1.d3e4 b7a6 2.d1xd8 f8xd8 
   <3>   +1.52    0.03     4238 1.d3e4 b7a6 2.d1xd8 f8xd8 
    4    +1.52    0.03     6231 1.d3e4 b7a6 2.d1xd8 f8xd8 
   <4>   +1.52    0.04    13136 1.d3e4 b7a6 2.d1xd8 f8xd8 
    5    +1.48    0.08    27986 1.d3e4 b7a6 2.d1xd8 f8xd8 3.f1c1 
   <5>   +1.48    0.12    49642 1.d3e4 b7a6 2.d1xd8 f8xd8 3.f1c1 
    6    +1.24    0.15    73898 1.d3e4 b7a6 2.f1e1 c6d4 3.b4 e6e7 
                                4.b4xc5 b6xc5 
  5/6    +1.31    0.22   106070 1.e3g3 c6d4 2.g3h4 h6 3.f1e1 b5 
   <6>   +1.31    0.29   159307 1.e3g3 c6d4 2.g3h4 h6 3.f1e1 b5 
    7    +1.32    0.43   233544 1.e3g3 c6d4 2.g3h4 h6 3.f1e1 e6a2 
                                4.h4f2 Kh8 
   <7>   +1.32    0.62   377792 1.e3g3 c6d4 2.g3h4 h6 3.f1e1 e6a2 
                                4.h4f2 Kh8 
    8    +1.24    0.95   561815 1.e3g3 c6d4 2.g3h4 h6 3.f1e1 e6b3 
                                4.h4f2 b3a2 5.e1e3 
   <8>   +1.24    1.62  1063709 1.e3g3 c6d4 2.g3h4 h6 3.f1e1 e6b3 
                                4.h4f2 b3a2 5.e1e3 
  2/9    +1.25    3.51  2297717 1.d3e4 b7a6 2.f1e1 c6d4 3.d1d2 a6c4 
                                4.b4 e6e7 5.b4xc5 b6xc5 
   <9>   +1.25    4.29  2944452 1.d3e4 b7a6 2.f1e1 c6d4 3.d1d2 a6c4 
                                4.b4 e6e7 5.b4xc5 b6xc5 
   10    +1.23    5.14  3567638 1.d3e4 b7a6 2.f1e1 c6d4 3.d1d2 e6b3 
                                4.e3f2 Kh8 5.f2h4 h5 6.h4f2 
  <10>   +1.23   10.34  7422214 1.d3e4 b7a6 2.f1e1 c6d4 3.d1d2 e6b3 
                                4.e3f2 Kh8 5.f2h4 h5 6.h4f2 
   11    +1.08   12.95  9366324 1.d3e4 b7a6 2.f1e1 d8xd1 3.e1xd1 f8d8 
                                4.d1b1 c6d4 5.b4 e6e7 6.b4xc5 b6xc5 
  <11>   +1.08    1:00 42195903 1.d3e4 b7a6 2.f1e1 d8xd1 3.e1xd1 f8d8 
                                4.d1b1 c6d4 5.b4 e6e7 6.b4xc5 b6xc5 

Computed move :   d3e4
NPS:              703265
no solution found [:-( [63/87]!
[Diagram of position #88]

Test position #88

White to move


FEN :          r3rb1k/1b3pp1/3p2qp/p2P1N2/Pp1Qn3/4RN1P/1P3PP1/R1B3K1 w - -
Best Move :    N3h4 
Position ID:  "arasan4.88"

 depth   value    time    nodes pv
    1    -0.50    0.00        2 1.f5h4 
 18/1    -0.43    0.00       36 1.f3h4 
 24/1    -0.20    0.00       55 1.e3xe4 g6xf5 
 25/1    +0.75    0.00       69 1.f5xh6 
   <1>   +0.75    0.00      123 1.f5xh6 
    2    +0.61    0.01      217 1.f5xh6 b7a6 
! 3/2    +1.17    0.01      562 1.f3h4 
!   2    +1.92    0.01      726 1.f3h4 
!   2    +2.85    0.01      897 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 
   <2>   +2.85    0.01     1241 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 
    3    +2.85    0.01     1462 1.f3h4 g6f6 2.e3xe4 
   <3>   +2.85    0.01     2111 1.f3h4 g6f6 2.e3xe4 
    4    +2.85    0.03     3340 1.f3h4 g6f6 2.e3xe4 f6xd4 
   <4>   +2.85    0.03     5853 1.f3h4 g6f6 2.e3xe4 f6xd4 
    5    +2.85    0.03     7598 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 
   <5>   +2.85    0.04    14826 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 
?   6    +0.65    0.14    78811 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.f5xh6 g7xh6 
   <6>   +0.65    0.18   112429 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.f5xh6 g7xh6 
  2/7    +0.72    0.34   199034 1.f5xh6 a8c8 2.h6xf7 Kg8 3.f7e5 d6xe5 
                                4.d4xe4 g6xe4 5.e3xe4 b7xd5 6.e4xe5 d5xf3 
                                7.e5xe8 c8xe8 8.g2xf3 
   <7>   +0.72    0.42   251884 1.f5xh6 a8c8 2.h6xf7 Kg8 3.f7e5 d6xe5 
                                4.d4xe4 g6xe4 5.e3xe4 b7xd5 6.e4xe5 d5xf3 
                                7.e5xe8 c8xe8 8.g2xf3 
?   8    +0.11    1.09   693077 1.f5xh6 e4f6 2.e3xe8 a8xe8 3.h6g4 f6xd5 
                                4.d4a7 b7c6 5.a7xa5 
   <8>   +0.11    1.31   859585 1.f5xh6 e4f6 2.e3xe8 a8xe8 3.h6g4 f6xd5 
                                4.d4a7 b7c6 5.a7xa5 
    9    -0.16    1.76  1167987 1.f5xh6 e4f6 2.f3h4 g6h5 3.h4f5 b7xd5 
                                4.f5g3 h5g6 5.h6g4 e8xe3 6.c1xe3 
  6/9    +0.03    2.17  1448302 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.Kg3 
   <9>   +0.03    2.39  1628097 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.Kg3 
   10    -0.05    2.65  1808953 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.Kg3 Kg8 8.Kf4 
  <10>   -0.05    3.61  2563352 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.Kg3 Kg8 8.Kf4 
   11    -0.10    4.11  2909467 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.f5e3 Kh7 8.d4e4 Kg6 
  <11>   -0.10    6.53  4847652 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.f5e3 Kh7 8.d4e4 Kg6 
   12    -0.01    7.31  5424875 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.f5e3 g5 8.d4e4 Kg7 9.Kg3 
  <12>   -0.01   10.89  8304192 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.f5e3 g5 8.d4e4 Kg7 9.Kg3 
   13    -0.02   13.20 10017762 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.d4e4 Kh7 8.e4e8 c1c8 9.e8xc8 b7xc8 
  <13>   -0.02   29.08 22090807 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.d4e4 Kh7 8.e4e8 c1c8 9.e8xc8 b7xc8 
   14    -0.06   33.23 25039403 1.f3h4 g6f6 2.e3xe4 f6xd4 3.e4xd4 e8e1 
                                4.Kh2 a8c8 5.h4f3 c8xc1 6.a1xc1 e1xc1 
                                7.d4e4 Kh7 8.f5e3 Kg6 9.f3d4 Kf6 
                                10.Kg3 
 2/14    -0.04   58.95 43916991 1.f5xh6 e4f6 2.f3h4 g6h5 3.h4f5 Kh7 
                                4.c1d2 e8xe3 5.d2xe3 f6e8 6.f5g3 h5xd5 
                                7.d4xd5 b7xd5 8.h6f5 a8d8 
  <14>   -0.04    1:00 44653145 1.f5xh6 e4f6 2.f3h4 g6h5 3.h4f5 Kh7 
                                4.c1d2 e8xe3 5.d2xe3 f6e8 6.f5g3 h5xd5 
                                7.d4xd5 b7xd5 8.h6f5 a8d8 

Computed move :   f5xh6
NPS:              744219
no solution found [:-( [63/88]!
[Diagram of position #89]

Test position #89

Black to move


FEN :          3qr3/5pk1/2Qp3p/p2P2n1/1p1P2B1/4pPP1/PP5P/5R1K b - -
Best Move :    h5 
Position ID:  "arasan4.89"

 depth   value    time    nodes pv
    1    -0.27    0.00        2 1... e8e7 
  5/1    -0.05    0.00        7 1... e2 
   <1>   -0.05    0.00       36 1... e2 
    2    -0.37    0.02      110 1... e2 2.f1e1 
   <2>   -0.37    0.02      295 1... e2 2.f1e1 
    3    -0.44    0.02      462 1... e2 2.f1e1 Kh7 
  2/3    -0.28    0.02      710 1... e8e7 2.f1c1 e2 
  4/3    -0.25    0.02      986 1... d8e7 2.f1c1 e2 
   <3>   -0.25    0.02     1738 1... d8e7 2.f1c1 e2 
    4    -0.34    0.02     2705 1... d8e7 2.f1c1 e2 3.c1e1 
   <4>   -0.34    0.03     7055 1... d8e7 2.f1c1 e2 3.c1e1 
    5    -0.34    0.03     8713 1... d8e7 2.f1c1 e2 3.c1e1 Kg8 
  4/5    -0.25    0.05    13804 1... e8e7 2.f1c1 f5 3.g4h5 e2 
   <5>   -0.25    0.06    18001 1... e8e7 2.f1c1 f5 3.g4h5 e2 
    6    -0.28    0.13    48949 1... e8e7 2.c6a6 e2 3.f1e1 b3 
                                4.a2xb3 
   <6>   -0.28    0.19    83286 1... e8e7 2.c6a6 e2 3.f1e1 b3 
                                4.a2xb3 
    7    -0.29    0.30   138419 1... e8e7 2.c6a6 g5h7 3.f1c1 b3 
                                4.a2xb3 e2 
   <7>   -0.29    0.44   219282 1... e8e7 2.c6a6 g5h7 3.f1c1 b3 
                                4.a2xb3 e2 
    8    -0.21    0.60   314078 1... e8e7 2.c6a6 f5 3.g4xf5 g5xf3 
                                4.a6e2 f3d2 5.f1f4 Kg8 
  6/8    -0.14    0.75   398244 1... f5 2.g4h5 e8e7 3.c6c2 d8f8 
                                4.f1c1 Kg8 5.c2c6 e2 
   <8>   -0.14    0.78   419606 1... f5 2.g4h5 e8e7 3.c6c2 d8f8 
                                4.f1c1 Kg8 5.c2c6 e2 
    9    -0.14    0.91   500338 1... f5 2.g4h5 e8e7 3.c6c2 d8f8 
                                4.Kg2 Kg8 5.c2c6 e2 6.f1e1 
   <9>   -0.14    1.00   549206 1... f5 2.g4h5 e8e7 3.c6c2 d8f8 
                                4.Kg2 Kg8 5.c2c6 e2 6.f1e1 
   10    +0.00    1.49   854298 1... f5 2.g4h5 e8e7 3.c6c2 d8f8 
                                4.c2c6 f8d8 5.c6c2 d8f8 6.c2c6 f8d8 
                                7.c6c2 
  <10>   +0.00    1.56   912840 1... f5 2.g4h5 e8e7 3.c6c2 d8f8 
                                4.c2c6 f8d8 5.c6c2 d8f8 6.c2c6 f8d8 
                                7.c6c2 d8f8 8.c2c6 f8d8 9.c6c2 d8f8 
   11    -0.07    2.39  1424947 1... f5 2.g4h5 e8e7 3.f1c1 g5h3 
                                4.f4 h3f2 5.Kg1 f2d3 6.c1c2 d3f2 
                                7.h5e2 f2h3 8.Kg2 h3f2 9.c2c1 
  <11>   -0.07    3.14  1899415 1... f5 2.g4h5 e8e7 3.f1c1 g5h3 
                                4.f4 h3f2 5.Kg1 f2d3 6.c1c2 d3f2 
                                7.h5e2 f2h3 8.Kg2 h3f2 9.c2c1 
   12    -0.04    4.22  2613299 1... f5 2.g4h5 e8e7 3.f1c1 g5h3 
                                4.c6c2 h3f2 5.Kg1 d8d7 6.f4 f2h3 
                                7.Kh1 h3f2 8.Kg2 
  <12>   -0.04    5.45  3398667 1... f5 2.g4h5 e8e7 3.f1c1 g5h3 
                                4.c6c2 h3f2 5.Kg1 d8d7 6.f4 f2h3 
                                7.Kh1 h3f2 8.Kg2 
   13    -0.11    8.27  5168385 1... f5 2.g4h5 e8e7 3.c6c2 d8d7 
                                4.f1c1 g5h3 5.f4 h3f2 6.Kg1 a4 
                                7.h5e2 a3 8.b2xa3 b4xa3 9.c2c6 d7d8 
 6/13    +0.31   20.13 12087581 1... h5 2.g4xh5 Kh6 3.h5g4 f5 
                                4.h4 f5xg4 5.h4xg5 Kxg5 6.f4 Kf6 
                                7.Kg2 e8e7 8.c6c2 d8a8 9.c2c6 a8b8 
  <13>   +0.31   21.16 12702243 1... h5 2.g4xh5 Kh6 3.h5g4 f5 
                                4.h4 f5xg4 5.h4xg5 Kxg5 6.f4 Kf6 
                                7.Kg2 e8e7 8.c6c2 d8a8 9.c2c6 a8b8 
   14    +0.22   30.14 17511898 1... h5 2.g4xh5 Kh6 3.f4 Kxh5 
                                4.f4xg5 Kxg5 5.Kg2 Kg6 6.c6c2 Kg7 
                                7.c2f5 d8e7 8.f5g4 Kf8 9.h4 e7b7 
                                10.g4f5 
  <14>   +0.22   43.20 25024077 1... h5 2.g4xh5 Kh6 3.f4 Kxh5 
                                4.f4xg5 Kxg5 5.Kg2 Kg6 6.c6c2 Kg7 
                                7.c2f5 d8e7 8.f5g4 Kf8 9.h4 e7b7 
                                10.g4f5 
  <15>   +0.22    1:00 33993778 1... h5 2.g4xh5 Kh6 3.f4 Kxh5 
                                4.f4xg5 Kxg5 5.c6c2 e2 6.c2f5 Kh6 
                                7.f1e1 d8e7 

Computed move :   h5
NPS:              566374
solution found [64/89], time: 20.13, points: 14, nodes: 12702243!
[Diagram of position #90]

Test position #90

Black to move


FEN :          8/pR4pk/1b6/2p5/N1p5/8/PP1r2PP/6K1 b - -
Best Move :    Rxb2 
Position ID:  "4.90"

 depth   value    time    nodes pv
    1    -1.49    0.00        4 1... b6d8 2.b7xa7 
  3/1    -0.80    0.00      256 1... d2d1 2.Kf2 d1d2 3.Kf3 
  8/1    -0.60    0.02      280 1... d2d6 
   <1>   -0.60    0.02      316 1... d2d6 
    2    -0.90    0.02      359 1... d2d6 2.a4c3 
  2/2    -0.71    0.02     1839 1... d2d1 2.Kf2 d1d6 3.Kf3 Kg6 
   <2>   -0.71    0.02     1957 1... d2d1 2.Kf2 d1d6 3.Kf3 Kg6 
    3    -0.76    0.03     5939 1... d2d1 2.Kf2 d1d6 3.b7e7 d6d2 
                                4.Kf3 c3 
  2/3    -0.70    0.03     6151 1... d2d6 2.a4c3 d6f6 
   <3>   -0.70    0.03     6727 1... d2d6 2.a4c3 d6f6 
    4    -0.69    0.03     7656 1... d2d6 2.Kf2 d6f6 3.Ke3 Kg6 
   <4>   -0.69    0.06    18584 1... d2d6 2.Kf2 d6f6 3.Ke3 Kg6 
    5    -0.62    0.08    22098 1... d2d6 2.h3 d6d2 3.Kh2 d2d6 
   <5>   -0.62    0.11    38233 1... d2d6 2.h3 d6d2 3.Kh2 d2d6 
    6    -0.71    0.16    63339 1... d2d6 2.h3 Kg6 3.Kf2 d6f6 
                                4.Ke3 f6d6 
   <6>   -0.71    0.30   136120 1... d2d6 2.h3 Kg6 3.Kf2 d6f6 
                                4.Ke3 f6d6 
    7    -0.75    0.38   169311 1... d2d6 2.Kf2 d6f6 3.Ke3 f6g6 
                                4.Kf3 g6f6 5.Ke4 Kg6 
  2/7    -0.71    0.56   275154 1... d2d1 2.Kf2 d1d2 3.Kf3 c3 
                                4.b2xc3 d2xa2 5.a4xb6 a7xb6 6.b7xb6 a2a3 
                                7.Ke4 a3xc3 8.b6c6 c4 
  3/7    -0.60    0.66   320348 1... Kg6 2.h3 d2d6 3.Kf2 Kf6 
                                4.Kf3 d6e6 
   <7>   -0.60    0.70   336289 1... Kg6 2.h3 d2d6 3.Kf2 Kf6 
                                4.Kf3 d6e6 
    8    -0.72    0.88   427812 1... Kg6 2.h3 d2d6 3.Kf2 d6d3 
                                4.Ke2 d3d6 5.a4c3 d6d3 
  2/8    -0.60    1.20   605684 1... d2d1 2.Kf2 d1d2 3.Kf3 c3 
                                4.b2xc3 d2xa2 5.a4xb6 a7xb6 6.b7xb6 a2a3 
                                7.b6c6 a3xc3 8.Ke4 c4 9.g3 
! 4/8    -0.18    1.94   969357 1... b6d8 
!   8    -0.19    2.16  1079968 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.a4c3 f6xc3 6.b2xc3 
   <8>   -0.19    2.17  1087035 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.a4c3 f6xc3 6.b2xc3 
    9    -0.19    2.49  1249658 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.a4c3 f6xc3 6.b2xc3 a5 
   <9>   -0.19    2.53  1280264 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.a4c3 f6xc3 6.b2xc3 a5 
   10    -0.09    3.70  1885869 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.b7xa7 f6xb2 6.a4xc5 f2f1 
                                7.Kg2 f1a1 
  <10>   -0.09    3.86  1971112 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.b7xa7 f6xb2 6.a4xc5 f2f1 
                                7.Kg2 f1a1 
   11    -0.08    6.31  3264158 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.b7xa7 f6xb2 6.a4xc5 b2e5 
                                7.a7a6 Kf5 8.a6e6 
  <11>   -0.08    6.69  3474881 1... b6d8 2.a3 d8f6 3.g3 Kg6 
                                4.Kh1 d2f2 5.b7xa7 f6xb2 6.a4xc5 b2e5 
                                7.a7a6 Kf5 8.a6e6 
   12    -0.14   10.55  5585380 1... b6d8 2.g3 d8f6 3.Kh1 c3 
                                4.a4xc3 f6xc3 5.b2xc3 d2xa2 6.b7c7 a2c2 
                                7.c7xc5 Kg6 8.c5c6 Kf5 9.c4 
  <12>   -0.14   11.64  6241868 1... b6d8 2.g3 d8f6 3.Kh1 c3 
                                4.a4xc3 f6xc3 5.b2xc3 d2xa2 6.b7c7 a2c2 
                                7.c7xc5 Kg6 8.c5c6 Kf5 9.c4 
   13    -0.01   22.74 12251068 1... b6d8 2.g3 d8f6 3.Kh1 Kg6 
                                4.b7xa7 f6xb2 5.a7c7 b2d4 6.a4xc5 Kf5 
                                7.c5a4 d2xa2 8.c7xc4 a2d2 9.a4c5 
  <13>   -0.01   25.05 13611616 1... b6d8 2.g3 d8f6 3.Kh1 Kg6 
                                4.b7xa7 f6xb2 5.a7c7 b2d4 6.a4xc5 Kf5 
                                7.c5a4 d2xa2 8.c7xc4 a2d2 9.a4c5 
   14    +0.00   49.45 27156131 1... b6d8 2.g3 d8f6 3.Kh1 Kg6 
                                4.a3 d2f2 5.a4c3 f2c2 6.c3a4 c2f2 
                                7.a4c3 f2c2 8.c3a4 c2f2 9.a4c3 
  <14>   +0.00    1:00 33746241 1... b6d8 2.g3 d8f6 3.Kh1 Kg6 
                                4.a3 d2f2 5.a4c3 f2c2 6.c3a4 c2f2 
                                7.a4c3 f2c2 8.c3a4 c2f2 9.a4c3 f2c2 
                                10.c3a4 c2f2 11.a4c3 f2c2 

Computed move :   b6d8
NPS:              562437
no solution found [:-( [64/90]!
© Steffen A. Jakob