[ Test Suite arasan | Hossa ]

Positions 61 - 70


[Diagram of position #61]

Test position #61

White to move


FEN :          2r3k1/2r1b1p1/p1q3Pp/3pP3/1p6/1P2B2Q/2PR4/1K4R1 w - -
Best Move :    Bxh6 
Position ID:  "arasan4.61"

 depth   value    time    nodes pv
    1    -0.81    0.00        2 1.h3f5 
   <1>   -0.81    0.00      121 1.h3f5 
    2    -1.07    0.00      170 1.h3f5 c6c3 
  2/2    -0.98    0.00      308 1.h3f3 e7c5 
   <2>   -0.98    0.00      556 1.h3f3 e7c5 
    3    -1.06    0.00      905 1.h3f3 e7c5 2.g1f1 c5xe3 3.f3xe3 c6xg6 
  2/3    -0.94    0.00     1362 1.h3f5 e7c5 2.g1e1 c5xe3 3.e1xe3 
!36/3    -0.56    0.02     2196 1.e3xh6 
!   3    -0.32    0.02     2477 1.e3xh6 g7xh6 2.h3xh6 
   <3>   -0.32    0.02     2629 1.e3xh6 g7xh6 2.h3xh6 
    4    -0.73    0.02     3944 1.e3xh6 g7xh6 2.h3xh6 c6c3 
   <4>   -0.73    0.03     7951 1.e3xh6 g7xh6 2.h3xh6 c6c3 
    5    -0.78    0.03    10449 1.e3xh6 g7xh6 2.h3xh6 e7f8 3.h6h5 
   <5>   -0.78    0.06    19001 1.e3xh6 g7xh6 2.h3xh6 e7f8 3.h6h5 
  2/6    -0.90    0.09    42852 1.h3f5 e7c5 2.e3xc5 c6xc5 3.f5e6 Kh8 
                                4.g1f1 c7c6 
  3/6    -0.65    0.16    78015 1.g1f1 c6xg6 2.d2g2 e7g5 3.e3xg5 h6xg5 
                                4.h3h2 
   <6>   -0.65    0.25   130116 1.g1f1 c6xg6 2.d2g2 e7g5 3.e3xg5 h6xg5 
                                4.h3h2 
    7    -0.74    0.31   171549 1.g1f1 c6xg6 2.f1g1 e7g5 3.h3g2 c7xc2 
                                4.d2xc2 c8xc2 5.g2xc2 g6xc2 6.Kxc2 g5xe3 
   <7>   -0.74    0.39   225038 1.g1f1 c6xg6 2.f1g1 e7g5 3.h3g2 c7xc2 
                                4.d2xc2 c8xc2 5.g2xc2 g6xc2 6.Kxc2 g5xe3 
    8    -0.74    0.59   346124 1.g1f1 c6xg6 2.f1g1 e7g5 3.h3g2 c7xc2 
                                4.d2xc2 c8xc2 5.g2xc2 g6xc2 
  5/8    -0.66    1.25   713451 1.g1c1 c6xg6 2.d2g2 e7g5 3.e3xg5 h6xg5 
                                4.h3g4 c7c3 5.g4xg5 g6xg5 6.g2xg5 
  9/8    -0.58    1.56   886341 1.g1g2 c8f8 2.g2e2 c6xg6 3.d2xd5 g6f5 
                                4.h3xf5 f8xf5 5.Kb2 
   <8>   -0.58    1.78  1015814 1.g1g2 c8f8 2.g2e2 c6xg6 3.d2xd5 g6f5 
                                4.h3xf5 f8xf5 5.Kb2 
    9    -0.66    2.84  1632734 1.g1g2 c8f8 2.g2e2 a5 3.e3xh6 g7xh6 
                                4.h3xh6 f8f1 5.Ka2 a4 6.e6 
   <9>   -0.66    3.20  1899339 1.g1g2 c8f8 2.g2e2 a5 3.e3xh6 g7xh6 
                                4.h3xh6 f8f1 5.Ka2 a4 6.e6 
   10    -0.67    7.33  4379225 1.g1g2 e7f8 2.h3f3 c8d8 3.g2g4 c6e6 
                                4.e3d4 f8c5 5.d4xc5 c7xc5 6.g4e4 
 6/10    -0.65    8.89  5374570 1.g1f1 c6xg6 2.f1g1 e7g5 3.h3g2 Kf8 
                                4.d2f2 Ke8 5.e3xg5 h6xg5 6.g2xg5 g6xg5 
                                7.g1xg5 
  <10>   -0.65   10.75  6578807 1.g1f1 c6xg6 2.f1g1 e7g5 3.h3g2 Kf8 
                                4.d2f2 Ke8 5.e3xg5 h6xg5 6.g2xg5 g6xg5 
                                7.g1xg5 
   11    -0.68   13.09  8217767 1.g1f1 c6xg6 2.f1g1 e7g5 3.h3g2 c7xc2 
                                4.d2xc2 c8xc2 5.g2xc2 g6xc2 6.Kxc2 g5xe3 
                                7.g1a1 e3d4 
 2/11    -0.67   14.94  9455408 1.g1g2 e7f8 2.h3f3 c8d8 3.g2g4 c6e6 
                                4.g4f4 c7c3 5.d2xd5 d8c8 6.d5d2 e6xe5 
 3/11    -0.62   19.11 12236218 1.d2h2 e7f8 2.g1f1 a5 3.h3f3 a4 
                                4.h2f2 f8c5 5.e3xc5 c6xc5 6.b3xa4 c5a5 
                                7.f3b3 
  <11>   -0.62   22.55 14556366 1.d2h2 e7f8 2.g1f1 a5 3.h3f3 a4 
                                4.h2f2 f8c5 5.e3xc5 c6xc5 6.b3xa4 c5a5 
                                7.f3b3 
   12    -0.47   29.99 19432936 1.d2h2 e7f8 2.g1f1 a5 3.h3f3 a4 
                                4.b3xa4 b3 5.c2xb3 f8b4 6.f1d1 c8d8 
                                7.h2f2 c6xg6 8.f3f5 
  <12>   -0.47   45.09 29679790 1.d2h2 e7f8 2.g1f1 a5 3.h3f3 a4 
                                4.b3xa4 b3 5.c2xb3 f8b4 6.f1d1 c8d8 
                                7.h2f2 c6xg6 8.f3f5 
  <13>   -0.47    1:00 39995857 1.d2h2 e7f8 2.g1f1 c8e8 3.h3h5 a5 
                                4.f1f7 e8c8 5.f7xc7 c6xc7 

Computed move :   d2h2
NPS:              666597
no solution found [:-( [47/61]!
[Diagram of position #62]

Test position #62

White to move


FEN :          4R3/1k4p1/8/pp4P1/8/3K4/1b5P/8 w - -
Best Move :    Re2 
Position ID:  "arasan4.62"

 depth   value    time    nodes pv
    1    +0.29    0.00        2 1.e8e6 
   <1>   +0.29    0.00       81 1.e8e6 
    2    -0.10    0.00      102 1.e8e6 a4 
  2/2    +0.18    0.01      595 1.e8e7 Kc6 2.e7e6 Kd5 3.e6b6 
 11/2    +0.21    0.01      694 1.e8e2 b2c1 
   <2>   +0.21    0.01      743 1.e8e2 b2c1 
    3    +0.45    0.01      901 1.e8e2 b2a3 2.e2c2 
   <3>   +0.45    0.01     1172 1.e8e2 b2a3 2.e2c2 
    4    +0.41    0.01     1847 1.e8e2 b2a3 2.e2a2 a3b4 
   <4>   +0.41    0.01     2803 1.e8e2 b2a3 2.e2a2 a3b4 
    5    +0.56    0.01     3466 1.e8e2 b2a3 2.e2a2 a3b4 3.a2c2 
   <5>   +0.56    0.03     5211 1.e8e2 b2a3 2.e2a2 a3b4 3.a2c2 
    6    +0.29    0.03     7217 1.e8e2 b2a3 2.e2a2 a3b4 3.a2b2 Kc6 
   <6>   +0.29    0.04    18501 1.e8e2 b2a3 2.e2a2 a3b4 3.a2b2 Kc6 
    7    +0.38    0.06    23819 1.e8e2 b2a3 2.e2a2 a3b4 3.a2c2 b4d6 
                                4.Kd4 
   <7>   +0.38    0.07    32186 1.e8e2 b2a3 2.e2a2 a3b4 3.a2c2 b4d6 
                                4.Kd4 
    8    +0.22    0.12    64409 1.e8e2 b2a3 2.e2e5 Kc6 3.e5e6 Kc5 
                                4.g6 a3b2 5.e6a6 
   <8>   +0.22    0.17    93836 1.e8e2 b2a3 2.e2e5 Kc6 3.e5e6 Kc5 
                                4.g6 a3b2 5.e6a6 
    9    +0.20    0.20   116429 1.e8e2 b2a3 2.e2e5 Kc6 3.e5e6 Kd5 
                                4.e6b6 Kc5 5.b6b8 a3b2 6.b8a8 
   <9>   +0.20    0.32   194957 1.e8e2 b2a3 2.e2e5 Kc6 3.e5e6 Kd5 
                                4.e6b6 Kc5 5.b6b8 a3b2 6.b8a8 
   10    +0.20    0.46   291200 1.e8e2 b2a3 2.e2e5 Kc6 3.e5e6 Kd5 
                                4.e6b6 Kc5 5.b6b8 a3b2 6.b8c8 Kd5 
                                7.c8d8 Kc5 8.d8a8 a4 
  <10>   +0.20    0.84   529463 1.e8e2 b2a3 2.e2e5 Kc6 3.e5e6 Kd5 
                                4.e6b6 Kc5 5.b6b8 a3b2 6.b8c8 Kd5 
                                7.c8d8 Kc5 8.d8a8 a4 
!  11    +0.62    1.07   698926 1.e8e2 
!  11    +0.78    1.18   766559 1.e8e2 b2a3 2.e2a2 b4 3.Kc4 Kc6 
                                4.a2e2 Kd6 5.Kb5 b3 6.Kxa5 Kd5 
                                7.Kb5 
!3/11    +0.88    1.57  1040535 1.Kc2 b2d4 2.e8d8 d4a1 3.d8d1 a1e5 
                                4.d1d5 
  <11>   +0.88    2.03  1344750 1.Kc2 b2d4 2.e8d8 d4a1 3.d8d1 a1e5 
                                4.d1d5 
   12    +0.74    2.43  1627470 1.Kc2 b2d4 2.e8d8 d4a1 3.d8d1 a1e5 
                                4.d1d5 e5xh2 5.d5xb5 Ka6 6.b5b1 a4 
                                7.b1b4 Ka5 8.b4b7 h2e5 
!2/12    +1.30    3.07  2029059 1.e8e2 
!  12    +1.86    3.78  2483211 1.e8e2 b2a3 2.h4 a4 3.h5 Kc6 
                                4.h6 g7xh6 5.g5xh6 a3f8 6.e2e6 Kd5 
                                7.e6b6 f8xh6 8.b6xh6 b4 9.h6b6 
  <12>   +1.86    4.95  3314018 1.e8e2 b2a3 2.h4 a4 3.h5 Kc6 
                                4.h6 g7xh6 5.g5xh6 a3f8 6.e2e6 Kd5 
                                7.e6b6 f8xh6 8.b6xh6 b4 9.h6b6 
   13    +1.63    6.67  4432760 1.e8e2 b2a3 2.h4 a4 3.h5 Kb6 
                                4.h6 g7xh6 5.g5xh6 a3f8 6.e2e6 Kc5 
                                7.e6f6 f8xh6 8.f6xh6 b4 9.h6h5 Kb6 
                                10.Kd4 
  <13>   +1.63   11.15  7511581 1.e8e2 b2a3 2.h4 a4 3.h5 Kb6 
                                4.h6 g7xh6 5.g5xh6 a3f8 6.e2e6 Kc5 
                                7.e6f6 f8xh6 8.f6xh6 b4 9.h6h5 Kb6 
                                10.Kd4 
   14    +2.00   14.87  9864823 1.e8e2 b2a1 2.e2e1 a1b2 3.e1b1 b2a3 
                                4.b1xb5 Ka6 5.b5b8 a3d6 6.b8g8 d6e5 
                                7.Ke4 e5c3 8.g8c8 c3d2 9.c8c7 
  <14>   +2.00   23.29 15696018 1.e8e2 b2a1 2.e2e1 a1b2 3.e1b1 b2a3 
                                4.b1xb5 Ka6 5.b5b8 a3d6 6.b8g8 d6e5 
                                7.Ke4 e5c3 8.g8c8 c3d2 9.c8c7 
   15    +2.06   32.00 21282539 1.e8e2 b2a1 2.e2e1 a1b2 3.e1b1 b2a3 
                                4.b1xb5 Ka6 5.b5b8 a3d6 6.b8g8 d6e5 
                                7.Ke4 e5a1 8.g8a8 Kb5 9.Kd5 a4 
                                10.a8b8 Ka5 11.h3 
  <15>   +2.06   56.71 37731021 1.e8e2 b2a1 2.e2e1 a1b2 3.e1b1 b2a3 
                                4.b1xb5 Ka6 5.b5b8 a3d6 6.b8g8 d6e5 
                                7.Ke4 e5a1 8.g8a8 Kb5 9.Kd5 a4 
                                10.a8b8 Ka5 11.h3 
  <16>   +2.06    1:00 39973006 1.e8e2 b2a1 2.e2e1 a1b2 3.e1b1 b2a3 
                                4.b1xb5 Ka6 5.b5b8 Ka7 6.b8e8 a3b2 
                                7.e8e2 b2a3 8.h4 a3b4 9.e2e6 Kb7 
                                10.Kc4 Kc7 

Computed move :   e8e2
NPS:              666105
solution found [48/62], time: 3.07, points: 20, nodes: 2029059!
[Diagram of position #63]

Test position #63

White to move


FEN :          r3k2r/pb3ppp/1p2pn2/1Nb1q3/4P3/P2B4/1PQ2PPP/R1B2RK1 w kq -
Best Move :    b4 
Position ID:  "arasan4.63"

 depth   value    time    nodes pv
    1    -0.85    0.00        6 1.f1d1 f6xe4 
 10/1    +0.16    0.00       34 1.f1e1 
   <1>   +0.16    0.00      158 1.f1e1 
    2    -0.02    0.00      237 1.f1e1 O-O 
   <2>   -0.02    0.00      753 1.f1e1 O-O 
  4/3    -0.26    0.02     3988 1.c2a4 O-O 2.f1e1 
 21/3    -0.07    0.02     5502 1.b5c3 O-O 2.f1d1 
   <3>   -0.07    0.03     6011 1.b5c3 O-O 2.f1d1 
    4    -0.12    0.03     8565 1.b5c3 O-O 2.b4 c5d4 
   <4>   -0.12    0.05    15560 1.b5c3 O-O 2.b4 c5d4 
    5    -0.12    0.06    21800 1.b5c3 O-O 2.b4 c5d6 3.f4 
 26/5    -0.03    0.09    45056 1.c2c3 e5xc3 2.b5xc3 a8d8 3.f1d1 
   <5>   -0.03    0.11    47305 1.c2c3 e5xc3 2.b5xc3 a8d8 3.f1d1 
    6    -0.38    0.13    61720 1.c2c3 e5xc3 2.b5xc3 O-O-O 3.d3c2 f6g4 
  2/6    -0.30    0.20   102918 1.b5c3 O-O 2.c2e2 f8d8 3.c1e3 c5xe3 
                                4.e2xe3 
   <6>   -0.30    0.36   213734 1.b5c3 O-O 2.c2e2 f8d8 3.c1e3 c5xe3 
                                4.e2xe3 
    7    -0.30    0.49   295525 1.b5c3 O-O 2.c2e2 f8d8 3.g3 e5d6 
                                4.f1d1 a8c8 
! 8/7    +0.12    0.77   486038 1.g3 
!   7    +0.29    1.00   627231 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.b5d6 e7xd6 5.f4xd6 
   <7>   +0.29    1.09   691273 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.b5d6 e7xd6 5.f4xd6 
    8    -0.10    1.42   899946 1.g3 O-O 2.c1f4 e5h5 3.b5d6 f6g4 
                                4.h4 c5xd6 5.f4xd6 
   <8>   -0.10    2.05  1354950 1.g3 O-O 2.c1f4 e5h5 3.b5d6 f6g4 
                                4.h4 c5xd6 5.f4xd6 
    9    +0.01    3.08  2044392 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.f3 a8c8 5.c2f2 
   <9>   +0.01    3.75  2578701 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.f3 a8c8 5.c2f2 
   10    +0.05    5.55  3891462 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.f3 a8c8 5.c2f2 c8d8 6.d3c4 e5 
  <10>   +0.05    8.20  5961164 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.f3 a8c8 5.c2f2 c8d8 6.d3c4 e5 
   11    +0.05   11.42  8471876 1.g3 O-O 2.b4 c5e7 3.c1f4 e5h5 
                                4.f3 f8c8 5.c2f2 h5h3 6.b5d6 c8d8 
!9/11    +0.47   29.58 21220923 1.b4 
!  11    +1.04   42.00 29708760 1.b4 c5d4 2.b5xd4 e5xd4 3.c1b2 d4d7 
                                4.b2xf6 g7xf6 5.f1d1 a8c8 6.d3c4 d7e7 
  <11>   +1.04   42.27 29897372 1.b4 c5d4 2.b5xd4 e5xd4 3.c1b2 d4d7 
                                4.b2xf6 g7xf6 5.f1d1 a8c8 6.d3c4 d7e7 
   12    +1.04   58.22 42020015 1.b4 c5d4 2.b5xd4 e5xd4 3.c1b2 d4d7 
                                4.b2xf6 g7xf6 5.f1d1 e5 6.d3c4 d7c6 
                                7.f3 c6c7 
  <12>   +1.04    1:00 43470350 1.b4 c5d4 2.b5xd4 e5xd4 3.c1b2 d4d7 
                                4.b2xf6 g7xf6 5.f1d1 e5 6.d3c4 d7c6 
                                7.f3 c6c7 

Computed move :   b4
NPS:              724264
solution found [49/63], time: 29.58, points: 14, nodes: 21220923!
[Diagram of position #64]

Test position #64

White to move


FEN :          2r1r1k1/1pn3qp/2pbn1p1/p2pN3/3P1P2/3BP1BP/PPQ3K1/2R2R2 w - -
Best Move :    f5 
Position ID:  "arasan4.64"

 depth   value    time    nodes pv
    1    -0.57    0.00        2 1.e5g4 
  2/1    +0.14    0.00        9 1.g3h4 
   <1>   +0.14    0.00       73 1.g3h4 
    2    +0.19    0.00      133 1.g3h4 d6e7 
   <2>   +0.19    0.00      334 1.g3h4 d6e7 
    3    -0.02    0.02     1465 1.g3h4 e8f8 2.f1e1 d6xe5 3.d4xe5 
  2/3    +0.08    0.02     1936 1.c2d2 d6xe5 2.f4xe5 
   <3>   +0.08    0.02     4029 1.c2d2 d6xe5 2.f4xe5 
    4    +0.18    0.02     5997 1.c2d2 d6xe5 2.f4xe5 a4 
   <4>   +0.18    0.03     9535 1.c2d2 d6xe5 2.f4xe5 a4 
    5    +0.02    0.06    19435 1.c2d2 c8a8 2.Kh2 e8f8 3.g3h4 d6xe5 
                                4.f4xe5 
  4/5    +0.06    0.08    29939 1.c2b3 c8b8 2.b3c3 d6xe5 3.f4xe5 
   <5>   +0.06    0.13    48777 1.c2b3 c8b8 2.b3c3 d6xe5 3.f4xe5 
    6    +0.17    0.22    89485 1.c2b3 c7a8 2.b3c3 a4 3.c3d2 a8b6 
   <6>   +0.17    0.27   123672 1.c2b3 c7a8 2.b3c3 a4 3.c3d2 a8b6 
    7    +0.16    0.49   226943 1.c2b3 e6d8 2.b3c3 e8f8 3.f5 d6xe5 
                                4.d4xe5 d8f7 5.f5xg6 h7xg6 
   <7>   +0.16    0.63   316103 1.c2b3 e6d8 2.b3c3 e8f8 3.f5 d6xe5 
                                4.d4xe5 d8f7 5.f5xg6 h7xg6 
    8    +0.08    1.06   540602 1.c2b3 d6xe5 2.f4xe5 c8b8 3.b3c3 b8a8 
                                4.g3h4 e8f8 5.h4f6 
   <8>   +0.08    1.49   797494 1.c2b3 d6xe5 2.f4xe5 c8b8 3.b3c3 b8a8 
                                4.g3h4 e8f8 5.h4f6 
    9    +0.13    4.22  2235161 1.c2b3 e6d8 2.Kh2 e8f8 3.g3e1 d6xe5 
                                4.d4xe5 c8a8 5.b3a4 b5 
   <9>   +0.13    4.67  2538655 1.c2b3 e6d8 2.Kh2 e8f8 3.g3e1 d6xe5 
                                4.d4xe5 c8a8 5.b3a4 b5 
   10    +0.18    7.89  4352366 1.c2b3 e6d8 2.Kh2 c8a8 3.f5 d6xe5 
                                4.d4xe5 g6xf5 5.f1xf5 e8e6 6.c1e1 
  <10>   +0.18    8.67  4892371 1.c2b3 e6d8 2.Kh2 c8a8 3.f5 d6xe5 
                                4.d4xe5 g6xf5 5.f1xf5 e8e6 6.c1e1 
   11    +0.20   16.25  9373958 1.c2b3 c7a8 2.f5 g6xf5 3.d3xf5 d6xe5 
                                4.d4xe5 g7c7 5.b3c3 e8e7 6.g3h4 e7g7 
                                7.f5g4 
  <11>   +0.20   17.39 10176909 1.c2b3 c7a8 2.f5 g6xf5 3.d3xf5 d6xe5 
                                4.d4xe5 g7c7 5.b3c3 e8e7 6.g3h4 e7g7 
                                7.f5g4 
   12    +0.05   32.44 19501999 1.c2b3 c8b8 2.g3e1 d6xe5 3.d4xe5 d4 
                                4.e3xd4 c7d5 5.d3c4 a4 6.b3d3 b8d8 
                                7.f5 g6xf5 8.Kh2 
  <12>   +0.05    1:00 36359850 1.c2b3 c8b8 2.g3e1 d6xe5 3.d4xe5 d4 
                                4.e3xd4 c7d5 5.d3c4 a4 6.b3d3 b8d8 
                                7.f5 g6xf5 8.Kh2 

Computed move :   c2b3
NPS:              605795
no solution found [:-( [49/64]!
[Diagram of position #65]

Test position #65

White to move


FEN :          5Nk1/1p2n3/p2q1rp1/3p1pQP/5P2/2P2B2/b1PK2P1/4R3 w - -
Best Move :    Nd7 
Position ID:  "arasan4.65"

 depth   value    time    nodes pv
    1    -2.57    0.00        7 1.g5h6 f6xf8 2.h5xg6 e7xg6 
 13/1    -1.98    0.00       57 1.h5xg6 Kxf8 
 15/1    -0.67    0.00       75 1.e1a1 f6xf8 2.a1xa2 
 22/1    -0.43    0.00       99 1.e1xe7 d6xe7 2.f8xg6 
 24/1    +0.26    0.00      110 1.f8xg6 e7xg6 2.h5xg6 f6xg6 3.g5xf5 
 27/1    +0.29    0.00      123 1.f8d7 
   <1>   +0.29    0.00      216 1.f8d7 
    2    +0.26    0.00      257 1.f8xg6 e7xg6 
  5/2    +0.36    0.02      443 1.f8d7 f6f7 
   <2>   +0.36    0.02      878 1.f8d7 f6f7 
    3    +0.62    0.02     1145 1.f8d7 f6f7 2.d7e5 
   <3>   +0.62    0.02     2039 1.f8d7 f6f7 2.d7e5 
    4    +0.75    0.02     3281 1.f8d7 f6f7 2.d7e5 f7f6 
   <4>   +0.75    0.03     5919 1.f8d7 f6f7 2.d7e5 f7f6 
    5    +0.97    0.03    10070 1.f8d7 f6e6 2.d7e5 Kh7 3.h6 
   <5>   +0.97    0.05    17815 1.f8d7 f6e6 2.d7e5 Kh7 3.h6 
    6    +0.87    0.08    27761 1.f8d7 f6e6 2.d7e5 d4 3.f3xb7 d4xc3 
                                4.Kxc3 e6f6 
   <6>   +0.87    0.13    53776 1.f8d7 f6e6 2.d7e5 d4 3.f3xb7 d4xc3 
                                4.Kxc3 e6f6 
    7    +0.78    0.17    79199 1.f8d7 f6e6 2.d7e5 d4 3.h5xg6 d4xc3 
                                4.Kxc3 e7xg6 5.Kb2 
   <7>   +0.78    0.25   134452 1.f8d7 f6e6 2.d7e5 d4 3.h5xg6 d4xc3 
                                4.Kxc3 e7xg6 5.Kb2 
    8    +0.78    0.39   201057 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 
   <8>   +0.78    0.47   259804 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 
    9    +0.87    0.55   305290 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kf8 6.g5f6 Ke8 
   <9>   +0.87    0.74   445398 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kf8 6.g5f6 Ke8 
   10    +0.76    1.13   657925 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kf8 6.a5b3 g6xh5 
                                7.f3xh5 
  <10>   +0.76    2.06  1298024 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kf8 6.a5b3 g6xh5 
                                7.f3xh5 
   11    +0.77    2.94  1795257 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kf8 6.a5b3 g6xh5 
                                7.g5h6 Ke8 8.h6xh5 Kd7 
  <11>   +0.77    4.13  2623208 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kf8 6.a5b3 g6xh5 
                                7.g5h6 Ke8 8.h6xh5 Kd7 
   12    +0.96    6.89  4129392 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kh7 6.a5b3 g6xh5 
                                7.g5xh5 Kg7 8.g3 
  <12>   +0.96    9.64  6027219 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kh7 6.a5b3 g6xh5 
                                7.g5xh5 Kg7 8.g3 
   13    +1.07   20.69 11336916 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kh7 6.a5b3 g6xh5 
                                7.f3xd5 e7xd5 8.g5xf5 Kg7 9.f5g5 Kf8 
                                10.g5xd5 c7xf4 11.Ke2 
  <13>   +1.07   26.03 15153848 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kh7 6.a5b3 g6xh5 
                                7.f3xd5 e7xd5 8.g5xf5 Kg7 9.f5g5 Kf8 
                                10.g5xd5 c7xf4 11.Ke2 
   14    +1.07   46.13 25481742 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kh7 6.a5b3 g6xh5 
                                7.f3xd5 e7xd5 8.g5xf5 Kg7 9.f5g5 Kf8 
                                10.g5xd5 c7xf4 
  <14>   +1.07    1:00 34885039 1.f8d7 f6e6 2.e1xe6 d6xe6 3.d7c5 e6d6 
                                4.c5xb7 d6c7 5.b7a5 Kh7 6.a5b3 g6xh5 
                                7.f3xd5 e7xd5 8.g5xf5 Kg7 9.f5g5 Kf8 
                                10.g5xd5 c7xf4 

Computed move :   f8d7
NPS:              581223
solution found [50/65], time: 0.00, points: 25, nodes: 216!
[Diagram of position #66]

Test position #66

Black to move


FEN :          1R6/4qpbk/8/p2r2p1/P7/1PNp1PP1/3Q3P/7K b - -
Best Move :    g4 
Position ID:  "arasan4.66"

 depth   value    time    nodes pv
    1    -0.92    0.00        2 1... d5d7 
  7/1    +0.15    0.00       11 1... g7xc3 2.d2xc3 
   <1>   +0.15    0.00       66 1... g7xc3 2.d2xc3 
    2    +0.15    0.00      104 1... g7xc3 2.d2xc3 
   <2>   +0.15    0.00      396 1... g7xc3 2.d2xc3 
    3    +0.50    0.02      642 1... g7xc3 2.d2xc3 e7e2 
   <3>   +0.50    0.02     1426 1... g7xc3 2.d2xc3 e7e2 
    4    +0.10    0.02     2097 1... g7xc3 2.d2xc3 e7e2 3.c3h8 Kg6 
   <4>   +0.10    0.02     4703 1... g7xc3 2.d2xc3 e7e2 3.c3h8 Kg6 
    5    -0.07    0.05    13554 1... g7xc3 2.d2xc3 e7e5 3.c3xe5 d5xe5 
   <5>   -0.07    0.06    22930 1... g7xc3 2.d2xc3 e7e5 3.c3xe5 d5xe5 
    6    +0.00    0.09    42046 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 
   <6>   +0.00    0.13    59146 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 Kf6 9.g8h8 Kg6 
                                10.h8g8 Kf6 
    7    +0.00    0.25   117061 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 
   <7>   +0.00    0.31   157452 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 Kf6 9.g8h8 Kg6 
                                10.h8g8 Kf6 
    8    +0.00    0.64   308564 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 
   <8>   +0.00    0.75   379865 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 Kf6 9.g8h8 Kg6 
                                10.h8g8 Kf6 
    9    +0.00    1.22   615043 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 
   <9>   +0.00    1.44   769879 1... g7xc3 2.d2xc3 d2 3.c3h8 Kg6 
                                4.h8g8 Kf6 5.g8h8 Kg6 6.h8g8 Kf6 
                                7.g8h8 Kg6 8.h8g8 Kf6 9.g8h8 Kg6 
                                10.h8g8 Kf6 
   10    +0.37    4.33  2142648 1... g7xc3 2.d2xc3 f6 3.b8b5 e7e2 
                                4.Kg1 e2xf3 5.c3d2 f3e2 6.d2xa5 
  <10>   +0.37    4.77  2429469 1... g7xc3 2.d2xc3 f6 3.b8b5 e7e2 
                                4.Kg1 e2xf3 5.c3d2 f3e2 6.d2xa5 
   11    +0.06   13.31  6544011 1... g7xc3 2.d2xc3 f6 3.c3c6 e7e1 
                                4.Kg2 e1e2 5.Kg1 e2xf3 6.c6e6 f3d1 
                                7.Kf2 d1c2 8.Kf3 g4 9.Kxg4 d5g5 
                                10.Kf3 c2xh2 11.e6f7 g5g7 
  <11>   +0.06   14.42  7325908 1... g7xc3 2.d2xc3 f6 3.c3c6 e7e1 
                                4.Kg2 e1e2 5.Kg1 e2xf3 6.c6e6 f3d1 
                                7.Kf2 d1c2 8.Kf3 g4 9.Kxg4 d5g5 
                                10.Kf3 c2xh2 11.e6f7 g5g7 
   12    +0.00   47.41 22924409 1... g7xc3 2.d2xc3 f6 3.c3c8 e7e1 
                                4.Kg2 e1e2 5.Kg1 e2d1 6.Kg2 d1e2 
                                7.Kg1 e2d1 8.Kg2 d1e2 9.Kg1 
  <12>   +0.00    1:00 29326623 1... g7xc3 2.d2xc3 f6 3.c3c8 e7e1 
                                4.Kg2 e1e2 5.Kg1 e2d1 6.Kg2 d1e2 
                                7.Kg1 e2d1 8.Kg2 d1e2 9.Kg1 e2d1 
                                10.Kg2 d1e2 11.Kg1 e2d1 

Computed move :   g7xc3
NPS:              488614
no solution found [:-( [50/66]!
[Diagram of position #67]

Test position #67

White to move


FEN :          8/1B1r1b1k/3N2pp/p3Qp2/3P1P2/7P/1P1b1K2/2r5 w - -
Best Move :    Nxf5 
Position ID:  "arasan4.67"

 depth   value    time    nodes pv
    1    -0.43    0.00        4 1.d6xf7 d7xb7 
   <1>   -0.43    0.00      103 1.d6xf7 d7xb7 
    2    -0.43    0.00      149 1.d6xf7 d7xb7 
   <2>   -0.43    0.00      781 1.d6xf7 d7xb7 
    3    -0.24    0.00     1388 1.d6xf7 d2e1 2.Kf3 d7xb7 
   <3>   -0.24    0.00     2552 1.d6xf7 d2e1 2.Kf3 d7xb7 
    4    -0.40    0.02     4185 1.d6xf7 d7xf7 2.e5b8 c1d1 
   <4>   -0.40    0.03     9481 1.d6xf7 d7xf7 2.e5b8 c1d1 
    5    -0.16    0.03    11681 1.d6xf7 d7xf7 2.e5b8 g5 3.f4xg5 h6xg5 
   <5>   -0.16    0.05    22304 1.d6xf7 d7xf7 2.e5b8 g5 3.f4xg5 h6xg5 
    6    -0.38    0.08    33055 1.d6xf7 d7xf7 2.b7d5 f7c7 3.e5d6 Kg7 
   <6>   -0.38    0.19    87660 1.d6xf7 d7xf7 2.b7d5 f7c7 3.e5d6 Kg7 
    7    -0.22    0.28   127865 1.d6xf7 d7xf7 2.b7d5 f7g7 3.e5b8 c1d1 
                                4.Kf3 
   <7>   -0.22    0.41   196629 1.d6xf7 d7xf7 2.b7d5 f7g7 3.e5b8 c1d1 
                                4.Kf3 
    8    -0.14    0.59   273985 1.d6xf7 d7xf7 2.b7d5 f7g7 3.e5b8 d2b4 
                                4.Kf3 c1d1 5.Ke3 
   <8>   -0.14    0.74   369157 1.d6xf7 d7xf7 2.b7d5 f7g7 3.e5b8 d2b4 
                                4.Kf3 c1d1 5.Ke3 
?   9    -0.58    3.11  1553203 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2b4 
                                4.e5f6 c1c3 5.Kg2 g7d7 6.d5f7 
   <9>   -0.58    3.66  1915997 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2b4 
                                4.e5f6 c1c3 5.Kg2 g7d7 6.d5f7 
   10    -0.58    3.99  2074830 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2b4 
                                4.e5f6 c1c2 5.Kf3 c2c3 6.Kg2 b4e7 
                                7.f6e6 e7b4 
  <10>   -0.58    5.55  2988541 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2b4 
                                4.e5f6 c1c2 5.Kf3 c2c3 6.Kg2 b4e7 
                                7.f6e6 e7b4 
   11    -0.92    7.00  3649664 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2e1 
                                4.Ke2 e1b4 5.e5b8 c1c2 6.Kf3 c2c3 
                                7.Kg2 c3d3 8.b8d8 g7e7 
  <11>   -0.92   18.08  9207235 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2e1 
                                4.Ke2 e1b4 5.e5b8 c1c2 6.Kf3 c2c3 
                                7.Kg2 c3d3 8.b8d8 g7e7 
   12    -0.84   20.91 10571804 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2e1 
                                4.Kf3 c1c3 5.Ke2 e1h4 6.d5e6 g7e7 
                                7.d5 c3xh3 8.d6 e7e8 9.d7 
  <12>   -0.84   40.67 20279127 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2e1 
                                4.Kf3 c1c3 5.Ke2 e1h4 6.d5e6 g7e7 
                                7.d5 c3xh3 8.d6 e7e8 9.d7 
   13    -0.79   48.77 24189152 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2e1 
                                4.Kf3 c1c3 5.Ke2 e1h4 6.d5e6 g7e7 
                                7.d5 c3xh3 8.d6 e7a7 9.e5c5 a7a6 
  <13>   -0.79    1:00 29565797 1.d6xf7 d7xf7 2.b7d5 f7g7 3.b3 d2e1 
                                4.Kf3 c1c3 5.Ke2 e1h4 6.d5e6 g7e7 
                                7.d5 c3xh3 8.d6 e7a7 9.e5c5 a7a6 

Computed move :   d6xf7
NPS:              492599
no solution found [:-( [50/67]!
[Diagram of position #68]

Test position #68

Black to move


FEN :          r1b1r1k1/pp3ppp/2p2n2/q1n5/2P5/2N3PB/PP1Q1P1P/2KR2NR b - -
Best Move :    Ng4 
Position ID:  "arasan4.68"

 depth   value    time    nodes pv
    1    +0.61    0.00        3 1... c8xh3 2.g1xh3 
 23/1    +0.71    0.00       84 1... c8g4 2.h3xg4 f6xg4 
   <1>   +0.71    0.02      209 1... c8g4 2.h3xg4 f6xg4 
    2    +0.71    0.02      271 1... c8g4 2.h3xg4 
   <2>   +0.71    0.02      915 1... c8g4 2.h3xg4 
    3    +0.71    0.02     1197 1... c8g4 2.h3xg4 f6xg4 
  7/3    +0.78    0.02     2990 1... c8xh3 2.g1xh3 a8d8 
   <3>   +0.78    0.02     3795 1... c8xh3 2.g1xh3 a8d8 
    4    +0.88    0.03     4959 1... c8xh3 2.g1xh3 a8d8 3.d2c2 
   <4>   +0.88    0.03    11987 1... c8xh3 2.g1xh3 a8d8 3.d2c2 
    5    +0.96    0.05    15890 1... c8xh3 2.g1xh3 a5b4 3.d2f4 a8d8 
   <5>   +0.96    0.08    37336 1... c8xh3 2.g1xh3 a5b4 3.d2f4 a8d8 
    6    +0.93    0.11    52141 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5b4 
                                4.b3 
   <6>   +0.93    0.19   112980 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5b4 
                                4.b3 
    7    +0.85    0.24   147950 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5b4 
                                4.d1xd8 e8xd8 5.h1d1 
   <7>   +0.85    0.45   331497 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5b4 
                                4.d1xd8 e8xd8 5.h1d1 
    8    +1.05    0.61   434799 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5a6 
                                4.b3 a6a3 5.Kb1 f6d7 
   <8>   +1.05    0.84   671315 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5a6 
                                4.b3 a6a3 5.Kb1 f6d7 
    9    +1.07    1.03   826036 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5a6 
                                4.b3 a6a3 5.Kb1 c5e4 6.c3xe4 d8xd1 
                                7.h1xd1 
   <9>   +1.07    1.64  1465215 1... c8xh3 2.g1xh3 a8d8 3.d2c2 a5a6 
                                4.b3 a6a3 5.Kb1 c5e4 6.c3xe4 d8xd1 
                                7.h1xd1 
   10    +1.31    2.31  1961090 1... c8xh3 2.g1xh3 a8d8 3.d2c2 c5e6 
                                4.d1xd8 e8xd8 5.h3f4 e6d4 6.c2d1 c5 
  <10>   +1.31    3.64  3335338 1... c8xh3 2.g1xh3 a8d8 3.d2c2 c5e6 
                                4.d1xd8 e8xd8 5.h3f4 e6d4 6.c2d1 c5 
   11    +1.29    4.86  4333617 1... c8xh3 2.g1xh3 a8d8 3.d2c2 c5e6 
                                4.Kb1 e6d4 5.c2d3 d4e2 6.d3c2 e2xc3 
                                7.b2xc3 a5b6 8.c2b2 
!5/11    +1.73   16.45 13086839 1... f6g4 
!  11    +2.48   21.14 16465068 1... f6g4 
!  11    +3.03   29.88 23683216 1... f6g4 2.h3xg4 c8xg4 3.g1e2 c5b3 
                                4.a2xb3 a5a1 5.c3b1 e8xe2 6.d2d8 e2e8 
                                7.d8g5 g4f3 8.h1g1 f3xd1 9.g1xd1 a1a2 
  <11>   +3.03   30.44 24267000 1... f6g4 2.h3xg4 c8xg4 3.g1e2 c5b3 
                                4.a2xb3 a5a1 5.c3b1 e8xe2 6.d2d8 e2e8 
                                7.d8g5 g4f3 8.h1g1 f3xd1 9.g1xd1 a1a2 
   12    +3.03   38.03 30134660 1... f6g4 2.h3xg4 c8xg4 3.g1e2 g4xe2 
                                4.c3xe2 a5xa2 5.e2c3 a2xc4 6.Kb1 c5b3 
                                7.d2d7 c4b4 8.h4 
  <12>   +3.03   40.22 32550888 1... f6g4 2.h3xg4 c8xg4 3.g1e2 g4xe2 
                                4.c3xe2 a5xa2 5.e2c3 a2xc4 6.Kb1 c5b3 
                                7.d2d7 c4b4 8.h4 
   13    +3.01   54.02 42738152 1... f6g4 2.h3xg4 c8xg4 3.g1e2 g4xe2 
                                4.c3xe2 a5xa2 5.e2c3 a2xc4 6.Kb1 c5b3 
                                7.d2d7 c4b4 8.h1e1 e8xe1 9.d1xe1 a5 
  <13>   +3.01    1:00 49364525 1... f6g4 2.h3xg4 c8xg4 3.g1e2 g4xe2 
                                4.c3xe2 a5xa2 5.e2c3 a2xc4 6.Kb1 c5b3 
                                7.d2d7 c4b4 8.h1e1 e8xe1 9.d1xe1 a5 

Computed move :   f6g4
NPS:              822742
solution found [51/68], time: 16.45, points: 14, nodes: 13086839!
[Diagram of position #69]

Test position #69

White to move


FEN :          2kb4/r7/4p1r1/1RNn2p1/8/6P1/pB3PK1/7R w - -
Best Move :    Be5 
Position ID:  "arasan4.69"

 depth   value    time    nodes pv
    1    +0.03    0.00        4 1.b2e5 
   <1>   +0.03    0.00       97 1.b2e5 
    2    -0.17    0.00      164 1.b2e5 d8f6 
   <2>   -0.17    0.00      622 1.b2e5 d8f6 
!   3    +0.25    0.02      959 1.b2e5 
!   3    +0.53    0.02     1255 1.b2e5 d5c7 2.b5b3 
   <3>   +0.53    0.02     2032 1.b2e5 d5c7 2.b5b3 
    4    +0.21    0.02     2902 1.b2e5 d5c7 2.b5b3 d8f6 
   <4>   +0.21    0.03     8650 1.b2e5 d5c7 2.b5b3 d8f6 
?   5    -0.36    0.13    53101 1.b2e5 a7a8 2.c5e4 d5c7 3.h1c1 Kd7 
   <5>   -0.36    0.16    72752 1.b2e5 a7a8 2.c5e4 d5c7 3.h1c1 Kd7 
    6    -0.31    0.19    89152 1.b2e5 a7a8 2.c5e4 d8c7 3.h1h8 c7d8 
                                4.b5c5 Kd7 
   <6>   -0.31    0.28   143202 1.b2e5 a7a8 2.c5e4 d8c7 3.h1h8 c7d8 
                                4.b5c5 Kd7 
    7    -0.19    0.55   309847 1.b2e5 a7a8 2.c5e4 Kd7 3.b5b7 d8c7 
                                4.h1a1 g6g8 
   <7>   -0.19    0.80   463870 1.b2e5 a7a8 2.c5e4 Kd7 3.b5b7 d8c7 
                                4.h1a1 g6g8 
    8    -0.38    1.09   645178 1.b2e5 a7a8 2.c5e4 Kd7 3.b5b7 d8c7 
                                4.h1c1 Ke8 5.e5a1 a8a4 
   <8>   -0.38    1.59  1000379 1.b2e5 a7a8 2.c5e4 Kd7 3.b5b7 d8c7 
                                4.h1c1 Ke8 5.e5a1 a8a4 
!   9    +0.04    3.08  1896001 1.b2e5 
!   9    -0.04    3.28  2042878 1.b2e5 a7a8 2.h1h8 g4 3.e5a1 Kc7 
                                4.c5e4 Kc6 5.b5c5 Kd7 6.Kg1 
   <9>   -0.04    3.75  2398038 1.b2e5 a7a8 2.h1h8 g4 3.e5a1 Kc7 
                                4.c5e4 Kc6 5.b5c5 Kd7 6.Kg1 
   10    +0.06    5.69  3589609 1.b2e5 d5c7 2.b5b4 a7a5 3.b4c4 d8f6 
                                4.e5xf6 a5xc5 5.c4xc5 g6xf6 6.c5xg5 
  <10>   +0.06    6.55  4204667 1.b2e5 d5c7 2.b5b4 a7a5 3.b4c4 d8f6 
                                4.e5xf6 a5xc5 5.c4xc5 g6xf6 6.c5xg5 
   11    +0.07    9.89  6236055 1.b2e5 d5c7 2.b5b4 a7a5 3.b4c4 g4 
                                4.e5a1 d8f6 5.a1xf6 a5xc5 6.c4xc5 g6xf6 
                                7.h1a1 
  <11>   +0.07   11.77  7541454 1.b2e5 d5c7 2.b5b4 a7a5 3.b4c4 g4 
                                4.e5a1 d8f6 5.a1xf6 a5xc5 6.c4xc5 g6xf6 
                                7.h1a1 
   12    +0.43   30.81 18864825 1.b2e5 d5c7 2.b5b4 g6g8 3.h1a1 d8e7 
                                4.b4c4 e7xc5 5.c4xc5 g8f8 6.c5c2 Kd7 
                                7.a1xa2 a7xa2 8.c2xa2 
  <12>   +0.43   32.83 20194366 1.b2e5 d5c7 2.b5b4 g6g8 3.h1a1 d8e7 
                                4.b4c4 e7xc5 5.c4xc5 g8f8 6.c5c2 Kd7 
                                7.a1xa2 a7xa2 8.c2xa2 
   13    +0.35   46.02 28092343 1.b2e5 d5c7 2.b5b4 g6g8 3.h1a1 g8f8 
                                4.b4b2 d8e7 5.c5e4 a7a4 6.b2e2 f8f5 
                                7.e5xc7 Kxc7 8.a1xa2 a4xa2 9.e2xa2 
  <13>   +0.35   58.30 36179350 1.b2e5 d5c7 2.b5b4 g6g8 3.h1a1 g8f8 
                                4.b4b2 d8e7 5.c5e4 a7a4 6.b2e2 f8f5 
                                7.e5xc7 Kxc7 8.a1xa2 a4xa2 9.e2xa2 
  <14>   +0.35    1:00 37074347 1.b2e5 d5c7 2.b5b4 g6g8 3.h1a1 g8f8 
                                4.b4b2 d8e7 5.c5d3 Kd7 6.a1xa2 a7xa2 
                                7.b2xa2 e7d6 8.a2e2 d6xe5 

Computed move :   b2e5
NPS:              617699
solution found [52/69], time: 0.00, points: 25, nodes: 97!
[Diagram of position #70]

Test position #70

Black to move


FEN :          4r1k1/1p3p1p/1q3npP/p2p4/P2N1bP1/1NP1rP2/1PQ5/R4R1K b - -
Best Move :    Nxg4 
Position ID:  "arasan4.70"

 depth   value    time    nodes pv
    1    +1.55    0.00        2 1... f4xh6 
   <1>   +1.55    0.00       51 1... f4xh6 
    2    +1.39    0.00      109 1... f4xh6 2.d4b5 
   <2>   +1.39    0.00      372 1... f4xh6 2.d4b5 
    3    +1.44    0.00     1122 1... f4xh6 2.c2h2 h6g7 
  5/3    +1.47    0.02     1969 1... e3e7 2.a1d1 f4xh6 
   <3>   +1.47    0.02     2768 1... e3e7 2.a1d1 f4xh6 
    4    +1.31    0.02     5023 1... e3e7 2.a1d1 b6d8 3.d4b5 f4xh6 
  2/4    +1.38    0.03     6018 1... f4xh6 2.c2h2 h6g7 3.a1d1 
   <4>   +1.38    0.03     9489 1... f4xh6 2.c2h2 h6g7 3.a1d1 
    5    +1.55    0.05    15054 1... f4xh6 2.c2h2 h6g7 3.a1d1 b6d8 
   <5>   +1.55    0.06    22179 1... f4xh6 2.c2h2 h6g7 3.a1d1 b6d8 
    6    +1.45    0.09    36936 1... f4xh6 2.c2h2 h6g5 3.a1d1 b6d8 
                                4.b3c5 
   <6>   +1.45    0.16    72636 1... f4xh6 2.c2h2 h6g5 3.a1d1 b6d8 
                                4.b3c5 
    7    +1.44    0.22   104092 1... f4xh6 2.c2h2 h6g5 3.f1g1 f6d7 
                                4.f4 g5f6 
   <7>   +1.44    0.30   160967 1... f4xh6 2.c2h2 h6g5 3.f1g1 f6d7 
                                4.f4 g5f6 
    8    +1.43    0.45   250379 1... f4xh6 2.c2h2 h6g7 3.a1d1 f6d7 
                                4.f4 d7c5 5.b3xc5 b6xc5 
   <8>   +1.43    0.61   352407 1... f4xh6 2.c2h2 h6g7 3.a1d1 f6d7 
                                4.f4 d7c5 5.b3xc5 b6xc5 
    9    +1.30    0.91   522113 1... f4xh6 2.c2h2 h6g7 3.a1d1 f6d7 
                                4.f1f2 d7c5 5.b3xc5 b6xc5 6.Kg1 g7xd4 
                                7.d1xd4 
   <9>   +1.30    1.24   757638 1... f4xh6 2.c2h2 h6g7 3.a1d1 f6d7 
                                4.f1f2 d7c5 5.b3xc5 b6xc5 6.Kg1 g7xd4 
                                7.d1xd4 
   10    +1.41    3.20  2011422 1... f4xh6 2.c2f2 h6f4 3.f1e1 f6d7 
                                4.Kg1 d7c5 5.b3xc5 b6xc5 6.a1d1 e3xe1 
  <10>   +1.41    4.25  2830322 1... f4xh6 2.c2f2 h6f4 3.f1e1 f6d7 
                                4.Kg1 d7c5 5.b3xc5 b6xc5 6.a1d1 e3xe1 
   11    +1.50    6.08  4104354 1... f4xh6 2.c2f2 h6f4 3.f1e1 h5 
                                4.g4xh5 f6xh5 5.e1xe3 f4xe3 6.f2h2 h5f4 
                                7.a1e1 b6c7 
  <11>   +1.50    7.34  5222178 1... f4xh6 2.c2f2 h6f4 3.f1e1 h5 
                                4.g4xh5 f6xh5 5.e1xe3 f4xe3 6.f2h2 h5f4 
                                7.a1e1 b6c7 
   12    +1.48   13.28  9272168 1... f4xh6 2.c2f2 h6f4 3.a1e1 f6d7 
                                4.Kg2 b6c7 5.f2h4 h6 6.h4f2 d7b6 
                                7.d4b5 c7d7 
  <12>   +1.48   18.67 13691978 1... f4xh6 2.c2f2 h6f4 3.a1e1 f6d7 
                                4.Kg2 b6c7 5.f2h4 h6 6.h4f2 d7b6 
                                7.d4b5 c7d7 
   13    +1.56   59.52 42107557 1... f4xh6 2.c2h2 h6g7 3.a1d1 f6d7 
                                4.h2c2 g7xd4 5.b3xd4 b6d8 6.Kg1 d7c5 
                                7.c4 d8g5 8.c4xd5 g5xd5 
  <13>   +1.56    1:00 42558783 1... f4xh6 2.c2h2 h6g7 3.a1d1 f6d7 
                                4.h2c2 g7xd4 5.b3xd4 b6d8 6.Kg1 d7c5 
                                7.c4 d8g5 8.c4xd5 g5xd5 

Computed move :   f4xh6
NPS:              709313
no solution found [:-( [52/70]!
© Steffen A. Jakob