[ Test Suite wac | Hossa ]

Positions 141 - 150


[Diagram of position #141]

Test position #141

White to move


FEN :          4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PK1/2Q4R w - -
Best Move :    Qxf4 
Position ID:  "WAC.141"

 depth   value    time    nodes pv
    1    -3.20    0.00        2 1.Kg3 
   <1>   -3.20    0.00       12 1.Kg3 
? 2/2    -3.75    0.00      310 1.Kf1 e8e2 
? 5/2    -3.68    0.02      405 1.h4xf4 d6xf4 
   <2>   -3.68    0.02      407 1.h4xf4 d6xf4 
    3    -3.61    0.02      646 1.h4xf4 d6xf4 2.c1c5 
! 2/3    -3.26    0.02      947 1.Kf1 
!   3    -3.49    0.02     1080 1.Kf1 e8e2 2.h4xf4 d6xf4 3.Kxe2 f4xc1 
                                4.h1xc1 
   <3>   -3.49    0.02     1260 1.Kf1 e8e2 2.h4xf4 d6xf4 3.Kxe2 f4xc1 
                                4.h1xc1 
!   4    -3.07    0.02     2035 1.Kf1 
!   4    -3.04    0.03     4616 1.Kf1 e8e2 2.Kg1 f4d3 3.c1f1 
   <4>   -3.04    0.03     5184 1.Kf1 e8e2 2.Kg1 f4d3 3.c1f1 
    5    -3.14    0.05    11137 1.Kf1 e8e2 2.Kg1 f4d3 3.c1h6 d3xf2 
   <5>   -3.14    0.05    12643 1.Kf1 e8e2 2.Kg1 f4d3 3.c1h6 d3xf2 
    6    -3.21    0.10    36652 1.Kf1 e8e2 2.b3c2 c5 3.d4xc5 c7xc5 
   <6>   -3.21    0.10    39912 1.Kf1 e8e2 2.b3c2 c5 3.d4xc5 c7xc5 
!   7    -2.79    0.30   174355 1.Kf1 
!   7    -2.99    0.36   205607 1.Kf1 e8e2 2.b3c2 e2e6 3.f6g5 f4e2 
                                4.c1d1 c7b8 
   <7>   -2.99    0.36   211451 1.Kf1 e8e2 2.b3c2 e2e6 3.f6g5 f4e2 
                                4.c1d1 c7b8 
!   8    -2.57    0.89   572123 1.Kf1 
!   8    -2.58    1.10   693249 1.Kf1 b4 2.b3a4 e8c8 3.a3 f4d5 
                                4.f6g5 f6 
   <8>   -2.58    1.43   890965 1.Kf1 b4 2.b3a4 e8c8 3.a3 f4d5 
                                4.f6g5 f6 
!   9    -2.16    2.44  1594619 1.Kf1 
!   9    -1.41    4.93  3203548 1.Kf1 
!   9    -1.13    6.18  4104753 1.Kf1 d7e7 2.f6xe7 e8xe7 3.c1b1 Kf8 
                                4.a4 b5xa4 5.b3xa4 f4d5 
   <9>   -1.13    6.21  4121990 1.Kf1 d7e7 2.f6xe7 e8xe7 3.c1b1 Kf8 
                                4.a4 b5xa4 5.b3xa4 f4d5 
   10    -1.13    7.33  5006242 1.Kf1 d7e7 2.f6xe7 e8xe7 3.h1g1 Kh7 
                                4.c1c2 Kh6 5.g1g3 f4e2 6.g3g4 
!4/10    -0.71    9.64  6555519 1.c1xf4 
  <10>   -0.71   10.00  6799000 

Computed move :   c1xf4
NPS:              679900
solution found [141/141], time: 9.64, points: 11, nodes: 6555519!
[Diagram of position #142]

Test position #142

White to move


FEN :          r2q3n/ppp2pk1/3p4/5Pr1/2NP1Qp1/2P2pP1/PP3K2/4R2R w - -
Best Moves:    Re8 f6+ 
Position ID:  "WAC.142"

 depth   value    time    nodes pv
    1    -0.26    0.00        2 1.f4e4 
 29/1    +0.62    0.01      153 1.f6 d8xf6 2.h1h7 Kg6 
   <1>   +0.62    0.01      302 1.f6 d8xf6 2.h1h7 Kg6 
!   2    +1.04    0.01      761 1.f6 
!   2    +1.25    0.01     1138 1.f6 Kg6 2.e1e7 g5h5 3.f4xg4 Kxf6 
   <2>   +1.25    0.01     1623 1.f6 Kg6 2.e1e7 g5h5 3.f4xg4 Kxf6 
    3    +1.66    0.03     5410 1.f6 Kg6 2.c4e5 d6xe5 3.e1xe5 d8xf6 
                                4.h1h6 Kxh6 5.f4xf6 g5g6 
!39/3    +1.67    0.03     6800 1.e1e8 
!   3    +2.42    0.03     6900 1.e1e8 
!   3    +2.68    0.03     7042 1.e1e8 d8xe8 2.f4xg5 h8g6 3.f5xg6 
   <3>   +2.68    0.03     7230 1.e1e8 d8xe8 2.f4xg5 h8g6 3.f5xg6 
! 2/4    +3.10    0.06    26324 1.f6 
!   4    +3.85    0.06    26853 1.f6 
!   4    +4.80    0.08    32790 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 
   <4>   +4.80    0.08    32836 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 
    5    +4.76    0.09    42163 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 d5 5.c4e3 
   <5>   +4.76    0.11    55305 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 d5 5.c4e3 
    6    +4.62    0.15    82129 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 b5 5.c4d2 h5h2 6.Ke3 
   <6>   +4.62    0.22   129311 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 b5 5.c4d2 h5h2 6.Ke3 
    7    +4.50    0.31   192990 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 b5 5.c4d2 h5h2 6.Ke1 h2xd2 
                                7.Kxd2 
   <7>   +4.50    0.47   327153 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 b5 5.c4d2 h5h2 6.Ke1 h2xd2 
                                7.Kxd2 
    8    +4.63    0.65   434875 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 d5 5.c4e3 h5h2 6.Kg1 h2xb2 
                                7.e3xd5 
   <8>   +4.63    0.75   519527 1.f6 d8xf6 2.h1h7 Kxh7 3.f4xf6 g5h5 
                                4.e1e7 d5 5.c4e3 h5h2 6.Kg1 h2xb2 
                                7.e3xd5 

Computed move :   f6
NPS:              692702
solution found [142/142], time: 0.01, points: 25, nodes: 302!
[Diagram of position #143]

Test position #143

White to move


FEN :          5b2/pp2r1pk/2pp1pRp/4rP1N/2P1P3/1P4QP/P3q1P1/5R1K w - -
Best Move :    Rxh6+ 
Position ID:  "WAC.143"

 depth   value    time    nodes pv
    1    -4.14    0.00        5 1.f1a1 e2xh5 
  9/1    -3.26    0.00       29 1.g3f4 e2xh5 
 17/1    -2.45    0.02      214 1.h5xf6 g7xf6 2.f1f3 
 21/1    -2.17    0.02      456 1.g6xh6 g7xh6 2.h5xf6 Kh8 
 31/1    -1.92    0.02      494 1.g3f2 e2xh5 
 33/1    -1.79    0.02      510 1.g3f3 e5xe4 2.f3xe2 e4xe2 
   <1>   -1.79    0.02      517 1.g3f3 e5xe4 2.f3xe2 e4xe2 
    2    -1.79    0.02      559 1.g3f3 e5xe4 
! 3/2    -1.37    0.02      714 1.g6xh6 
!   2    -0.62    0.02      908 1.g6xh6 
!   2    +2.58    0.02      974 1.g6xh6 
!   2       #3    0.02     1317 1.g6xh6 g7xh6 2.h5xf6 Kh8 3.g3g8 g3g8 
   <2>      #3    0.03     1723 1.g6xh6 g7xh6 2.h5xf6 Kh8 3.g3g8 g3g8 

Computed move :   g6xh6
NPS:              57433
solution found [143/143], time: 0.02, points: 25, nodes: 714!
[Diagram of position #144]

Test position #144

Black to move


FEN :          r2q1rk1/pp3ppp/2p2b2/8/B2pPPb1/7P/PPP1N1P1/R2Q1RK1 b - -
Best Move :    d3 
Position ID:  "WAC.144"

 depth   value    time    nodes pv
    1    +0.13    0.00        3 1... g4xe2 2.d1xe2 
  2/1    +0.60    0.00        5 1... g4e6 
   <1>   +0.60    0.00       54 1... g4e6 
?   2    +0.16    0.00      316 1... g4e6 2.b4 
   <2>   +0.16    0.00      469 1... g4e6 2.b4 
! 2/3    +0.58    0.00     1072 1... g4h5 
!   3    +0.62    0.00     1504 1... g4h5 2.d1d2 f8e8 
!28/3    +0.83    0.02     2829 1... d8b6 2.h3xg4 d3 3.Kh1 d3xe2 
                                4.d1xe2 b6xb2 
   <3>   +0.83    0.02     2995 1... d8b6 2.h3xg4 d3 3.Kh1 d3xe2 
                                4.d1xe2 b6xb2 
    4    +0.83    0.02     4506 1... d8b6 2.h3xg4 d3 3.Kh1 d3xe2 
                                4.d1xe2 
   <4>   +0.83    0.03     6263 1... d8b6 2.h3xg4 d3 3.Kh1 d3xe2 
                                4.d1xe2 
    5    +0.83    0.03     8933 1... d8b6 2.h3xg4 d3 3.Kh1 d3xe2 
                                4.d1xe2 b6xb2 
! 2/5    +1.25    0.05    12237 1... d3 
!   5    +2.00    0.05    14214 1... d3 
!   5    +2.20    0.05    17032 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 
   <5>   +2.20    0.07    19085 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 
    6    +2.06    0.08    30950 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.f1f2 d4xa4 5.e2h5 
   <6>   +2.06    0.10    38355 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.f1f2 d4xa4 5.e2h5 
    7    +2.29    0.13    58600 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.f1f2 d4xa4 5.e2h5 a4d4 
   <7>   +2.29    0.16    73715 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.f1f2 d4xa4 5.e2h5 a4d4 
    8    +2.31    0.22   118141 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 5.e5 f6e7 6.f5 
   <8>   +2.31    0.24   123365 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 5.e5 f6e7 6.f5 
    9    +2.30    0.38   244377 1... d3 2.h3xg4 d3xe2 3.d1xe2 f6xb2 
                                4.a1b1 b2d4 5.f1f2 d4xf2 6.e2xf2 d8d7 
                                7.g5 
   <9>   +2.30    0.39   257000 1... d3 2.h3xg4 d3xe2 3.d1xe2 f6xb2 
                                4.a1b1 b2d4 5.f1f2 d4xf2 6.e2xf2 d8d7 
                                7.g5 
   10    +2.35    0.72   491419 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 5.e5 f6e7 6.b3 a4a5 
                                7.f2d4 
  <10>   +2.35    0.78   537064 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 5.e5 f6e7 6.b3 a4a5 
                                7.f2d4 
   11    +2.46    1.27   870918 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 5.e5 f6e7 6.f1c1 f8d8 
                                7.c1c4 a4a5 
  <11>   +2.46    1.39   993210 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.e2f2 d4xa4 5.e5 f6e7 6.f1c1 f8d8 
                                7.c1c4 a4a5 
   12    +2.56    2.53  1785314 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh1 d4xa4 5.b3 a4d4 6.a1d1 f6h4 
                                7.e2h5 h4g3 8.h5g5 g3f2 
  <12>   +2.56    2.77  2010392 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh1 d4xa4 5.b3 a4d4 6.a1d1 f6h4 
                                7.e2h5 h4g3 8.h5g5 g3f2 
   13    +2.65    5.02  3616279 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh2 d4xa4 5.f1c1 a4d4 6.c1c4 d4xb2 
                                7.e2xb2 f6xb2 8.a1b1 b5 9.c4xc6 
  <13>   +2.65    5.52  4061128 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh2 d4xa4 5.f1c1 a4d4 6.c1c4 d4xb2 
                                7.e2xb2 f6xb2 8.a1b1 b5 9.c4xc6 
   14    +2.65    8.30  6249732 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh2 d4xa4 5.f1c1 a4d4 6.c1c4 d4d7 
                                7.e5 f6d8 8.a1e1 d8b6 9.Kh1 f8d8 
  <14>   +2.65    9.22  7143179 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh2 d4xa4 5.f1c1 a4d4 6.c1c4 d4d7 
                                7.e5 f6d8 8.a1e1 d8b6 9.Kh1 f8d8 
  <15>   +2.65   10.00  7639039 1... d3 2.c2xd3 g4xe2 3.d1xe2 d8d4 
                                4.Kh2 d4xa4 5.f1c1 a4d4 6.c1c4 d4d7 
                                7.c4c2 f6d4 8.a1e1 f8d8 9.e2h5 d7c7 
                                10.h5g5 a8c8 

Computed move :   d3
NPS:              762379
solution found [144/144], time: 0.05, points: 25, nodes: 12237!
[Diagram of position #145]

Test position #145

White to move


FEN :          r1bq4/1p4kp/3p1n2/p4pB1/2pQ4/8/1P4PP/4RRK1 w - -
Best Move :    Re8 
Position ID:  "WAC.145"

 depth   value    time    nodes pv
    1    +1.22    0.00        2 1.d4xc4 
   <1>   +1.22    0.00      241 1.d4xc4 
    2    +1.07    0.00      293 1.d4xc4 Kh8 
   <2>   +1.07    0.00     1396 1.d4xc4 Kh8 
 18/3    +0.72    0.02     5717 1.e1d1 d5 2.d4xc4 d5xc4 3.d1xd8 
   <3>   +0.72    0.02     7008 1.e1d1 d5 2.d4xc4 d5xc4 3.d1xd8 
    4    +0.71    0.03     8789 1.e1d1 d5 2.g5xf6 d8xf6 3.d4xf6 
  4/4    +0.91    0.03    15936 1.g5xf6 d8xf6 2.d4xc4 c8d7 3.c4c7 f6d4 
                                4.f1f2 
   <4>   +0.91    0.05    24300 1.g5xf6 d8xf6 2.d4xc4 c8d7 3.c4c7 f6d4 
                                4.f1f2 
    5    +1.25    0.08    40929 1.g5xf6 d8xf6 2.d4xc4 f6d8 3.c4c3 Kg8 
                                4.c3b3 Kg7 5.b3g3 Kh8 
   <5>   +1.25    0.11    60110 1.g5xf6 d8xf6 2.d4xc4 f6d8 3.c4c3 Kg8 
                                4.c3b3 Kg7 5.b3g3 Kh8 
    6    +1.23    0.16    91873 1.g5xf6 d8xf6 2.d4xc4 f6d8 3.c4f4 d5 
                                4.f4e5 d8f6 5.e5c7 Kg8 
!14/6    +1.67    0.24   144877 1.f1f3 
!   6    +2.42    0.25   158103 1.f1f3 
!   6    +2.40    0.25   165863 1.f1f3 Kf7 2.d4xc4 d5 3.g5xf6 d8xf6 
                                4.c4xd5 Kg7 
   <6>   +2.40    0.28   184893 1.f1f3 Kf7 2.d4xc4 d5 3.g5xf6 d8xf6 
                                4.c4xd5 Kg7 
    7    +2.55    0.32   210666 1.f1f3 Kf7 2.d4xc4 d5 3.g5xf6 d8xf6 
                                4.c4xd5 Kg7 5.f3g3 Kh6 6.e1e2 
!42/7    +2.82    0.46   342994 1.e1e8 
!   7    +3.57    0.46   344768 1.e1e8 
!   7    +6.77    0.49   364211 1.e1e8 
!   7   +10.66    0.55   407134 1.e1e8 d8xe8 2.d4xf6 Kg8 3.g5h6 e8e3 
                                4.h6xe3 b5 5.f6xd6 Kg7 6.f1f3 
   <7>  +10.66    0.57   415388 1.e1e8 d8xe8 2.d4xf6 Kg8 3.g5h6 e8e3 
                                4.h6xe3 b5 5.f6xd6 Kg7 6.f1f3 
    8   +10.80    0.69   497659 1.e1e8 d8xe8 2.d4xf6 Kg8 3.g5h6 e8e3 
                                4.h6xe3 a4 5.f6xd6 a3 6.b2xa3 b5 
   <8>  +10.80    0.75   563576 1.e1e8 d8xe8 2.d4xf6 Kg8 3.g5h6 e8e3 
                                4.h6xe3 a4 5.f6xd6 a3 6.b2xa3 b5 
!   9   +11.22    0.88   630626 1.e1e8 
!   9   +11.97    1.35   889198 1.e1e8 
   <9>  +11.97    1.35   889198 1.e1e8 

Computed move :   e1e8
NPS:              658665
solution found [145/145], time: 0.46, points: 23, nodes: 342994!
[Diagram of position #146]

Test position #146

White to move


FEN :          8/8/2Kp4/3P1B2/2P2k2/5p2/8/8 w - -
Best Moves:    Bc8 Bd3 Bh3 
Position ID:  "WAC.146"

 depth   value    time    nodes pv
    1    -4.37    0.00        3 1.Kxd6 Kxf5 
  2/1    +2.92    0.00        5 1.f5e6 
   <1>   +2.92    0.00       22 1.f5e6 
    2    +2.61    0.00       60 1.f5e6 f2 2.e6h3 
  3/2    +2.72    0.00      116 1.f5g6 f2 2.g6d3 
   <2>   +2.72    0.00      243 1.f5g6 f2 2.g6d3 
  7/3    +2.76    0.02      510 1.f5d3 Ke3 2.d3f5 
  8/3    +2.88    0.02      598 1.f5h3 Kg3 2.h3f5 
   <3>   +2.88    0.02      754 1.f5h3 Kg3 2.h3f5 
    4    +3.22    0.02     1084 1.f5h3 Kg3 2.h3f1 Kf2 
   <4>   +3.22    0.02     2058 1.f5h3 Kg3 2.h3f1 Kf2 
    5    +3.38    0.02     2607 1.f5h3 Kg3 2.h3f1 Kf2 3.f1d3 
   <5>   +3.38    0.03     5975 1.f5h3 Kg3 2.h3f1 Kf2 3.f1d3 
    6    +3.09    0.03     7792 1.f5h3 Kg3 2.h3f1 Kf2 3.c5 Kxf1 
                                4.c5xd6 Kg2 
! 3/6    +3.80    0.03     9763 1.f5c8 
!   6    +4.24    0.03    12121 1.f5c8 f2 2.c8h3 Kg5 3.h3f1 Kf6 
                                4.Kxd6 Kf5 
   <6>   +4.24    0.05    17123 1.f5c8 f2 2.c8h3 Kg5 3.h3f1 Kf6 
                                4.Kxd6 Kf5 
!   7    +4.66    0.05    20298 1.f5c8 
!   7    +4.92    0.06    27485 1.f5c8 Kg5 2.Kxd6 f2 3.c8h3 Kh4 
                                4.h3f1 Kg4 5.c5 
   <7>   +4.92    0.10    44570 1.f5c8 Kg5 2.Kxd6 f2 3.c8h3 Kh4 
                                4.h3f1 Kg4 5.c5 
    8    +5.14    0.10    51035 1.f5c8 f2 2.c8h3 Kg3 3.h3f1 Kf4 
                                4.c5 Kf5 5.c5xd6 Kf6 
   <8>   +5.14    0.14    76700 1.f5c8 f2 2.c8h3 Kg3 3.h3f1 Kf4 
                                4.c5 Kf5 5.c5xd6 Kf6 
!   9    +5.56    0.14    83851 1.f5c8 
   <9>   +5.56    0.14    83851 1.f5c8 

Computed move :   f5c8
NPS:              524068
solution found [146/146], time: 0.02, points: 25, nodes: 754!
[Diagram of position #147]

Test position #147

Black to move


FEN :          r2r2k1/ppqbppbp/2n2np1/2pp4/6P1/1P1PPNNP/PBP2PB1/R2QK2R b KQ -
Best Move :    Nxg4 
Position ID:  "WAC.147"

 depth   value    time    nodes pv
    1    +0.15    0.00        5 1... f6e8 
  2/1    +0.32    0.00       11 1... c6b4 
   <1>   +0.32    0.00      178 1... c6b4 
    2    +0.32    0.00      233 1... c6b4 2.f3g5 
   <2>   +0.32    0.00      518 1... c6b4 2.f3g5 
    3    +0.27    0.00     1190 1... c6b4 2.b2e5 c7c8 
   <3>   +0.27    0.02     3395 1... c6b4 2.b2e5 c7c8 
    4    +0.28    0.02     4830 1... c6b4 2.b2e5 c7c8 3.f3g5 
! 5/4    +0.69    0.03     8607 1... f6e4 
!   4    +0.82    0.03    11239 1... f6e4 2.g3xe4 g7xb2 3.e4xc5 b2xa1 
                                4.d1xa1 
! 9/4    +0.87    0.05    13934 1... f6h5 2.b2xg7 h5xg3 3.g7e5 
   <4>   +0.87    0.05    15980 1... f6h5 2.b2xg7 h5xg3 3.g7e5 
    5    +0.88    0.06    19994 1... f6h5 2.b2xg7 h5xg3 3.g7e5 c7a5 
                                4.b4 a5xb4 5.c3 
  5/5    +1.22    0.08    27896 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 
   <5>   +1.22    0.10    34585 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 
    6    +1.28    0.13    46936 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c3xd2 5.Kxd2 c7a5 6.Kc1 a5xa2 
                                7.g2xd5 
   <6>   +1.28    0.16    69098 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c3xd2 5.Kxd2 c7a5 6.Kc1 a5xa2 
                                7.g2xd5 
    7    +1.42    0.22   105931 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 c7a5 
                                4.f3d2 a5xa2 5.g2xd5 d7xg4 6.d1xg4 d8xd5 
   <7>   +1.42    0.30   155186 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 c7a5 
                                4.f3d2 a5xa2 5.g2xd5 d7xg4 6.d1xg4 d8xd5 
    8    +1.28    0.41   217361 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c3xd2 5.Kxd2 c7a5 6.Kc1 a5xa2 
                                7.g2xd5 
   <8>   +1.28    0.49   284938 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c3xd2 5.Kxd2 c7a5 6.Kc1 a5xa2 
                                7.g2xd5 
    9    +1.56    0.81   458222 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c3xd2 5.d1xd2 d7xg4 6.c4 c6b4 
                                7.d4 
   <9>   +1.56    0.91   536950 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c3xd2 5.d1xd2 d7xg4 6.c4 c6b4 
                                7.d4 
   10    +1.78    1.83  1057476 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c7a5 5.g5 a5xa2 6.g2xd5 c6b4 
                                7.d5xb7 b4xc2 8.Ke2 
  <10>   +1.78    2.44  1468146 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c7a5 5.g5 a5xa2 6.g2xd5 c6b4 
                                7.d5xb7 b4xc2 8.Ke2 
   11    +2.00    3.61  2182246 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c7a5 5.g5 a5xa2 6.g2xd5 d7g4 
                                7.d5f3 g4xf3 8.d1xf3 a2xc2 
  <11>   +2.00    4.08  2622120 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c7a5 5.g5 a5xa2 6.g2xd5 d7g4 
                                7.d5f3 g4xf3 8.d1xf3 a2xc2 
   12    +1.83    6.97  4474744 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c7a5 5.g2xd5 d7xg4 6.f3 d8xd5 
                                7.f3xg4 a5xa2 8.g3e4 c3xd2 9.e4xd2 a8d8 
  <12>   +1.83   10.00  6470596 1... f6xg4 2.h3xg4 g7xb2 3.a1b1 b2c3 
                                4.f3d2 c7a5 5.g2xd5 d7xg4 6.f3 d8xd5 
                                7.f3xg4 a5xa2 8.g3e4 c3xd2 9.e4xd2 a8d8 

Computed move :   f6xg4
NPS:              647059
solution found [147/147], time: 0.08, points: 25, nodes: 34585!
[Diagram of position #148]

Test position #148

White to move


FEN :          2r1k3/6pr/p1nBP3/1p3p1p/2q5/2P5/P1R4P/K2Q2R1 w - -
Best Move :    Rxg7 
Position ID:  "WAC.148"

 depth   value    time    nodes pv
    1    -2.06    0.00        3 1.d6a3 c4xe6 
  2/1    -0.53    0.00        5 1.g1e1 
   <1>   -0.53    0.00       91 1.g1e1 
    2    -0.65    0.00      145 1.g1e1 c4a4 
   <2>   -0.65    0.00      442 1.g1e1 c4a4 
? 2/3    -1.73    0.02     5192 1.d1e1 c6d4 2.c2f2 d4xe6 3.f2xf5 c4xc3 
                                4.e1xc3 c8xc3 
?10/3    -1.55    0.02     6359 1.g1g5 c4xe6 2.g5xh5 h7xh5 3.d1xh5 g6 
   <3>   -1.55    0.03     7967 1.g1g5 c4xe6 2.g5xh5 h7xh5 3.d1xh5 g6 
!   4    -1.13    0.03     9926 1.g1g5 
!   4    -0.82    0.05    12960 1.g1g5 c8d8 2.g5xf5 c4xe6 
!36/4    -0.38    0.06    20800 1.g1xg7 
!   4    +2.66    0.06    22391 1.g1xg7 h7xg7 2.d1xh5 g7g6 3.h5xg6 Kd8 
                                4.g6xf5 
   <4>   +2.66    0.06    22907 1.g1xg7 h7xg7 2.d1xh5 g7g6 3.h5xg6 Kd8 
                                4.g6xf5 
!   5    +3.08    0.08    25603 1.g1xg7 
!   5    +3.83    0.08    28380 1.g1xg7 
!   5    +5.86    0.10    33403 1.g1xg7 c4xe6 2.g7xh7 c6d8 3.h7e7 e6xe7 
                                4.d6xe7 Kxe7 5.d1xh5 
   <5>   +5.86    0.10    44121 1.g1xg7 c4xe6 2.g7xh7 c6d8 3.h7e7 e6xe7 
                                4.d6xe7 Kxe7 5.d1xh5 
!   6    +6.28    0.13    54699 1.g1xg7 
!   6    +7.03    0.16    76380 1.g1xg7 
!   6    +8.91    0.19    94292 1.g1xg7 c4xe6 2.g7xh7 b4 3.c2e2 c6e5 
                                4.e2xe5 
   <6>   +8.91    0.21   115628 1.g1xg7 c4xe6 2.g7xh7 b4 3.c2e2 c6e5 
                                4.e2xe5 
!   7    +9.33    0.25   142090 1.g1xg7 
   <7>   +9.33    0.25   142090 1.g1xg7 

Computed move :   g1xg7
NPS:              568360
solution found [148/148], time: 0.06, points: 25, nodes: 20800!
[Diagram of position #149]

Test position #149

Black to move


FEN :          6k1/6p1/2p4p/4Pp2/4b1qP/2Br4/1P2RQPK/8 b - -
Best Move :    Bxg2 
Position ID:  "WAC.149"

 depth   value    time    nodes pv
    1    +0.44    0.00        2 1... e4d5 
  2/1    +1.14    0.01        4 1... d3d1 
   <1>   +1.14    0.01      211 1... d3d1 
?   2    +0.46    0.01      986 1... d3d1 2.e2e1 
   <2>   +0.46    0.01     1691 1... d3d1 2.e2e1 
    3    +0.38    0.01     1923 1... d3d1 2.e2e1 d1d8 
  9/3    +0.56    0.01     3851 1... d3d8 2.Kg1 d8d1 3.c3e1 
   <3>   +0.56    0.03     4768 1... d3d8 2.Kg1 d8d1 3.c3e1 
    4    +0.27    0.03     7975 1... d3d8 2.e2e1 e4d3 3.e6 
!11/4    +0.98    0.04    12286 1... e4xg2 
!   4    +1.31    0.04    14079 1... e4xg2 2.e2e3 g2f1 3.e3xd3 f1xd3 
   <4>   +1.31    0.04    15730 1... e4xg2 2.e2e3 g2f1 3.e3xd3 f1xd3 
    5    +1.59    0.06    19196 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
   <5>   +1.59    0.07    28747 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
    6    +1.65    0.09    39271 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3a7 f3 
   <6>   +1.65    0.11    58314 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3a7 f3 
    7    +1.80    0.15    82813 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g4h3 5.Kg1 Kf7 
   <7>   +1.80    0.22   126722 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g4h3 5.Kg1 Kf7 
    8    +1.89    0.29   174250 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g2d5 5.e1f2 Kf7 
   <8>   +1.89    0.32   200923 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g2d5 5.e1f2 Kf7 
    9    +1.99    0.42   268610 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g2d5 5.e1f2 Kf7 6.c3d2 g5 
   <9>   +1.99    0.51   349597 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g2d5 5.e1f2 Kf7 6.c3d2 g5 
   10    +2.03    0.73   511745 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g2d5 5.e1f2 g5 6.c3d2 Kg7 
                                7.h4xg5 h6xg5 
  <10>   +2.03    0.87   656494 1... e4xg2 2.e2e3 d3xe3 3.f2xe3 f4 
                                4.e3e1 g2d5 5.e1f2 g5 6.c3d2 Kg7 
                                7.h4xg5 h6xg5 
!  11    +2.45    1.48   996226 1... e4xg2 
!  11    +3.20    2.53  1679607 1... e4xg2 
!  11    +4.15    7.95  5411861 1... e4xg2 2.f2xg2 g4xh4 3.Kg1 d3d1 
                                4.e2e1 d1xe1 5.c3xe1 h4xe1 6.g2f1 e1xe5 
                                7.f1c4 Kh7 8.c4xc6 e5xb2 9.c6d7 b2c1 
                                10.Kg2 f4 
  <11>   +4.15    8.23  5663581 1... e4xg2 2.f2xg2 g4xh4 3.Kg1 d3d1 
                                4.e2e1 d1xe1 5.c3xe1 h4xe1 6.g2f1 e1xe5 
                                7.f1c4 Kh7 8.c4xc6 e5xb2 9.c6d7 b2c1 
                                10.Kg2 f4 
  <12>   +4.15   10.00  6926066 1... e4xg2 2.f2xg2 g4xh4 3.Kg1 d3d1 
                                4.e2e1 d1xe1 5.c3xe1 h4xe1 6.g2f1 e1g3 
                                7.Kh1 g3xe5 8.f1c4 e5d5 9.c4xd5 c6xd5 
                                10.Kg1 g5 11.Kf2 d4 12.Kg1 

Computed move :   e4xg2
NPS:              691914
solution found [149/149], time: 0.04, points: 25, nodes: 12286!
[Diagram of position #150]

Test position #150

Black to move


FEN :          r3r1k1/5p2/pQ1b2pB/1p6/4p3/6P1/Pq2BP1P/2R3K1 b - -
Best Moves:    Ba3 Bf8 e3 Be5 
Position ID:  "WAC.150"

 depth   value    time    nodes pv
    1    +4.03    0.00        4 1... b2xe2 2.b6xd6 e2xa2 
   <1>   +4.03    0.00       82 1... b2xe2 2.b6xd6 e2xa2 
    2    +4.03    0.00      126 1... b2xe2 2.b6xd6 
!27/2    +4.45    0.00      720 1... d6f8 
!   2    +5.20    0.00      867 1... d6f8 
!   2    +5.58    0.00     1039 1... d6f8 2.b6e3 f8xh6 3.e3xh6 b2xe2 
   <2>   +5.58    0.01     1192 1... d6f8 2.b6e3 f8xh6 3.e3xh6 b2xe2 
    3    +5.58    0.01     1536 1... d6f8 2.b6e3 f8xh6 
   <3>   +5.58    0.01     2779 1... d6f8 2.b6e3 f8xh6 
?   4    +4.48    0.03    10492 1... d6f8 2.e2c4 f8xh6 3.b6xg6 b2g7 
   <4>   +4.48    0.04    14416 1... d6f8 2.e2c4 f8xh6 3.b6xg6 b2g7 

Computed move :   d6f8
NPS:              360400
solution found [150/150], time: 0.00, points: 25, nodes: 720!
© Steffen A. Jakob