[ Test Suite wac | Hossa ]

Positions 101 - 110


[Diagram of position #101]

Test position #101

Black to move


FEN :          5rk1/p5pp/8/8/2Pbp3/1P4P1/7P/4RN1K b - -
Best Move :    Bc3 
Position ID:  "WAC.101"

 depth   value    time    nodes pv
    1    +0.68    0.00        2 1... f8e8 
   <1>   +0.68    0.00       56 1... f8e8 
 16/2    +0.42    0.00      316 1... d4c3 2.e1c1 
   <2>   +0.42    0.00      370 1... d4c3 2.e1c1 
    3    +0.49    0.00      501 1... d4c3 2.e1c1 c3b4 
   <3>   +0.49    0.00      897 1... d4c3 2.e1c1 c3b4 
    4    +0.41    0.00     1443 1... d4c3 2.e1c1 c3b2 3.c1e1 
   <4>   +0.41    0.01     5349 1... d4c3 2.e1c1 c3b2 3.c1e1 
    5    +0.44    0.01     7879 1... d4c3 2.e1b1 Kf7 3.f1e3 Ke6 
   <5>   +0.44    0.03    11798 1... d4c3 2.e1b1 Kf7 3.f1e3 Ke6 
    6    +0.30    0.04    16294 1... d4c3 2.e1b1 f8e8 3.f1e3 c3d2 
                                4.e3d5 
   <6>   +0.30    0.08    35049 1... d4c3 2.e1b1 f8e8 3.f1e3 c3d2 
                                4.e3d5 
    7    +0.38    0.09    50297 1... d4c3 2.e1b1 f8e8 3.f1e3 c3d2 
                                4.e3d5 e3 5.Kg2 
   <7>   +0.38    0.14    69374 1... d4c3 2.e1b1 f8e8 3.f1e3 c3d2 
                                4.e3d5 e3 5.Kg2 
!   8    +0.80    0.17    86829 1... d4c3 
!   8    +1.55    0.18    93880 1... d4c3 
!   8    +2.27    0.20   107979 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 
   <8>   +2.27    0.23   119748 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 
    9    +1.97    0.26   141118 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1b4 8.c6 
   <9>   +1.97    0.29   157871 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1b4 8.c6 
   10    +2.14    0.37   208335 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1a5 8.c6 a5c7 9.Kf3 
  <10>   +2.14    0.50   280940 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1a5 8.c6 a5c7 9.Kf3 
   11    +2.10    0.61   347722 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1a5 8.Kf3 Kf7 9.Ke4 
  <11>   +2.10    0.97   582800 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1a5 8.Kf3 Kf7 9.Ke4 
   12    +2.17    1.95  1143667 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 Kf7 8.c6 e1a5 9.Kf3 a5c7 
                                10.Ke4 
  <12>   +2.17    2.72  1644688 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 Kf7 8.c6 e1a5 9.Kf3 a5c7 
                                10.Ke4 
   13    +2.32    3.78  2280222 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1a5 8.g4 Kf7 9.h3 a5c7 
                                10.b4 
  <13>   +2.32    6.62  4109120 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.Kg2 e2 5.f1b1 e2e1Q 6.b1xe1 c3xe1 
                                7.c5 e1a5 8.g4 Kf7 9.h3 a5c7 
                                10.b4 
   14    +2.22    9.93  6250751 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.c5 e2 5.f1c1 e2e1Q 6.c1xe1 c3xe1 
                                7.c6 e1a5 8.b4 a5c7 9.b5 Kf7 
                                10.Kg2 Ke6 11.Kf3 Kd5 12.h3 
  <14>   +2.22   10.00  6284325 1... d4c3 2.e1b1 f8xf1 3.b1xf1 e3 
                                4.c5 e2 5.f1c1 e2e1Q 6.c1xe1 c3xe1 
                                7.c6 e1a5 8.b4 a5c7 9.b5 Kf7 
                                10.Kg2 Ke6 11.Kf3 Kd5 12.h3 

Computed move :   d4c3
NPS:              628432
solution found [101/101], time: 0.00, points: 25, nodes: 370!
[Diagram of position #102]

Test position #102

White to move


FEN :          2Q2n2/2R4p/1p1qpp1k/8/3P3P/3B2P1/5PK1/r7 w - -
Best Move :    Qxf8+ 
Position ID:  "WAC.102"

 depth   value    time    nodes pv
    1    +1.47    0.00        5 1.c7b7 
  4/1    +1.70    0.00       13 1.g4 
 36/1   +20.41    0.02      250 1.c8xf8 Kh5 2.c7xh7 Kg4 3.f8xd6 
   <1>  +20.41    0.02      255 1.c8xf8 Kh5 2.c7xh7 Kg4 3.f8xd6 
!   2   +20.83    0.02      282 1.c8xf8 
!   2   +21.58    0.02      290 1.c8xf8 
!   2   +24.78    0.02      298 1.c8xf8 
!   2       #3    0.02     2430 1.c8xf8 Kh5 2.c7xh7 Kg4 3.f8g7 f8g7 
   <2>      #3    0.02     2698 1.c8xf8 Kh5 2.c7xh7 Kg4 3.f8g7 f8g7 

Computed move :   c8xf8
NPS:              89933
solution found [102/102], time: 0.02, points: 25, nodes: 255!
[Diagram of position #103]

Test position #103

White to move


FEN :          6k1/2pb1r1p/3p1PpQ/p1nPp3/1q2P3/2N2P2/PrB5/2K3RR w - -
Best Move :    Qxg6+ 
Position ID:  "WAC.103"

 depth   value    time    nodes pv
    1    -2.56    0.00        6 1.c3e2 b2xa2 
 12/1    +0.11    0.00       33 1.Kd2 
 29/1    +2.14    0.00      303 1.g1xg6 Kh8 2.Kd2 
   <1>   +2.14    0.01      450 1.g1xg6 Kh8 2.Kd2 
?   2    -0.08    0.01     3025 1.g1xg6 Kh8 2.h6d2 b4a3 
   <2>   -0.08    0.01     3709 1.g1xg6 Kh8 2.h6d2 b4a3 
!   3    +0.34    0.01     5198 1.g1xg6 
!   3    +1.09    0.03     5582 1.g1xg6 
!   3    +2.54    0.03     7161 1.g1xg6 Kh8 2.g6g7 d7f5 3.g7xf7 b4xc3 
! 4/3    +4.29    0.03     8947 1.h6xg6 
!   3       #4    0.03     9896 1.h6xg6 h7xg6 2.g1xg6 f7g7 3.g6xg7 Kf8 
                                4.h1h8 h1h8 
   <3>      #4    0.04    10090 1.h6xg6 h7xg6 2.g1xg6 f7g7 3.g6xg7 Kf8 
                                4.h1h8 h1h8 

Computed move :   h6xg6
NPS:              252250
solution found [103/103], time: 0.03, points: 25, nodes: 8947!
[Diagram of position #104]

Test position #104

White to move


FEN :          b4r1k/pq2rp2/1p1bpn1p/3PN2n/2P2P2/P2B3K/1B2Q2N/3R2R1 w - -
Best Move :    Qxh5 
Position ID:  "WAC.104"

 depth   value    time    nodes pv
    1    -9.62    0.00       38 1.d5xe6 h5xf4 2.Kg3 f4xe2 3.d3xe2 e7xe6 
  2/1    -2.83    0.00       68 1.e5f3 h5xf4 2.Kh4 
  8/1    -1.29    0.00      153 1.e2d2 e6xd5 2.c4xd5 b7xd5 
  9/1    -1.24    0.00      177 1.e2f2 e6xd5 2.c4xd5 b7xd5 
 35/1    -0.68    0.01      629 1.e5xf7 e7xf7 2.e2xh5 
   <1>   -0.68    0.01      750 1.e5xf7 e7xf7 2.e2xh5 
!   2    -0.26    0.01     1686 1.e5xf7 
!   2    -0.25    0.01     2716 1.e5xf7 f8xf7 2.e2xh5 d6xf4 3.d6 
   <2>   -0.25    0.03     3460 1.e5xf7 f8xf7 2.e2xh5 d6xf4 3.d6 
!   3    +0.17    0.03     5165 1.e5xf7 
!   3    +0.17    0.05     9933 1.e5xf7 e7xf7 2.e2xh5 d6xf4 3.d5xe6 f7g7 
!51/3    +0.92    0.05    12220 1.e2xh5 
!   3    +4.12    0.05    12563 1.e2xh5 
!   3   +27.55    0.06    15706 1.e2xh5 b7xd5 2.e5xf7 f8xf7 3.h5xh6 f7h7 
                                4.b2xf6 e7g7 5.f6xg7 Kg8 6.d3xh7 Kf7 
                                7.c4xd5 a8xd5 
   <3>  +27.55    0.06    15759 1.e2xh5 b7xd5 2.e5xf7 f8xf7 3.h5xh6 f7h7 
                                4.b2xf6 e7g7 5.f6xg7 Kg8 6.d3xh7 Kf7 
                                7.c4xd5 a8xd5 
!   4   +27.97    0.08    16739 1.e2xh5 
!   4   +28.72    0.08    16969 1.e2xh5 
!   4   +31.92    0.08    17185 1.e2xh5 
   <4>  +31.92    0.08    17185 1.e2xh5 

Computed move :   e2xh5
NPS:              214812
solution found [104/104], time: 0.05, points: 25, nodes: 12220!
[Diagram of position #105]

Test position #105

Black to move


FEN :          r2r2k1/pb3ppp/1p1bp3/7q/3n2nP/PP1B2P1/1B1N1P2/RQ2NRK1 b - -
Best Moves:    Qxh4 Bxg3 
Position ID:  "WAC.105"

 depth   value    time    nodes pv
    1    -0.51    0.00        3 1... a8c8 2.b2xd4 
  2/1    +3.21    0.00        9 1... e5 2.b2xd4 e5xd4 
   <1>   +3.21    0.02      179 1... e5 2.b2xd4 e5xd4 
    2    +3.05    0.02      267 1... e5 2.e1g2 
   <2>   +3.05    0.02      703 1... e5 2.e1g2 
?   3    +2.41    0.03     8022 1... e5 2.b1d1 d4e6 
?27/3    +2.50    0.03    11593 1... h5xh4 2.d3xh7 h4xh7 3.b1xh7 Kxh7 
                                4.b2xd4 
   <3>   +2.50    0.05    13507 1... h5xh4 2.d3xh7 h4xh7 3.b1xh7 Kxh7 
                                4.b2xd4 
!   4    +2.92    0.05    14265 1... h5xh4 
!   4    +3.67    0.05    14352 1... h5xh4 
!   4    +3.33    0.05    15448 1... h5xh4 2.e1f3 d4xf3 3.d2xf3 h4h5 
   <4>   +3.33    0.06    21378 1... h5xh4 2.e1f3 d4xf3 3.d2xf3 h4h5 
!   5    +3.75    0.06    22301 1... h5xh4 
!   5    +4.50    0.06    22682 1... h5xh4 
!   5    +7.70    0.06    22965 1... h5xh4 
!   5   +10.07    0.08    24601 1... h5xh4 2.e1f3 d4xf3 3.d2xf3 b7xf3 
                                4.d3xh7 h4xh7 5.f1e1 
   <5>  +10.07    0.09    45410 1... h5xh4 2.e1f3 d4xf3 3.d2xf3 b7xf3 
                                4.d3xh7 h4xh7 5.f1e1 
?   6   +10.09    0.24   167400 1... h5xh4 2.e1f3 d4xf3 3.d2xf3 b7xf3 
                                4.d3xh7 h4xh7 5.b1xh7 Kxh7 6.f1e1 
   <6>  +10.09    0.24   167458 1... h5xh4 2.e1f3 d4xf3 3.d2xf3 b7xf3 
                                4.d3xh7 h4xh7 5.b1xh7 Kxh7 6.f1e1 
!   7   +10.51    0.39   325549 1... h5xh4 
   <7>  +10.51    0.39   325549 1... h5xh4 

Computed move :   h5xh4
NPS:              834741
solution found [105/105], time: 0.03, points: 25, nodes: 13507!
[Diagram of position #106]

Test position #106

Black to move


FEN :          4rrk1/pppb4/7p/3P2pq/3Qn3/P5P1/1PP4P/R3RNNK b - -
Best Move :    Nf2+ 
Position ID:  "WAC.106"

 depth   value    time    nodes pv
    1    -4.02    0.00        6 1... b5 2.e1xe4 
  2/1    -2.20    0.00       22 1... e4d6 2.e1xe8 h5xe8 3.d4xa7 
  6/1    -1.88    0.00       80 1... d7b5 2.d4xa7 
 24/1    -1.08    0.01      148 1... c5 
 27/1    +0.43    0.01      413 1... e4f2 2.Kg2 e8xe1 3.a1xe1 
   <1>   +0.43    0.01      518 1... e4f2 2.Kg2 e8xe1 3.a1xe1 
!   2    +0.85    0.01     1765 1... e4f2 
!   2    +1.60    0.01     1811 1... e4f2 
!   2    +4.80    0.01     1854 1... e4f2 
!   2    +6.57    0.01     3327 1... e4f2 2.d4xf2 f8xf2 3.e1xe8 d7xe8 
   <2>   +6.57    0.03     4001 1... e4f2 2.d4xf2 f8xf2 3.e1xe8 d7xe8 
!   3    +6.99    0.03     5394 1... e4f2 
!   3    +7.55    0.03     7250 1... e4f2 2.d4xf2 f8xf2 3.c4 f2xb2 
   <3>   +7.55    0.03     8612 1... e4f2 2.d4xf2 f8xf2 3.c4 f2xb2 
    4    +7.37    0.04    14181 1... e4f2 2.d4xf2 f8xf2 3.c4 e8xe1 
                                4.a1xe1 f2xb2 
   <4>   +7.37    0.06    19268 1... e4f2 2.d4xf2 f8xf2 3.c4 e8xe1 
                                4.a1xe1 f2xb2 

Computed move :   e4f2
NPS:              321133
solution found [106/106], time: 0.01, points: 25, nodes: 518!
[Diagram of position #107]

Test position #107

White to move


FEN :          5n2/pRrk2p1/P4p1p/4p3/3N4/5P2/6PP/6K1 w - -
Best Move :    Nb5 
Position ID:  "WAC.107"

 depth   value    time    nodes pv
    1    -1.27    0.00        4 1.b7b8 e5xd4 2.b8xf8 
  8/1    -1.06    0.00       53 1.d4f5 
   <1>   -1.06    0.00       89 1.d4f5 
    2    -1.22    0.00      138 1.d4f5 f8e6 
!14/2    -0.64    0.00      371 1.d4b5 
!   2    -0.42    0.00      412 1.d4b5 c7xb7 2.a6xb7 
   <2>   -0.42    0.00      494 1.d4b5 c7xb7 2.a6xb7 
!   3    +0.00    0.00      600 1.d4b5 
!   3    +0.75    0.00      706 1.d4b5 
!   3    +2.75    0.00      857 1.d4b5 f8e6 2.b5xc7 e6xc7 3.b7xa7 
   <3>   +2.75    0.01     1039 1.d4b5 f8e6 2.b5xc7 e6xc7 3.b7xa7 
    4    +2.75    0.01     1490 1.d4b5 f8e6 2.b5xc7 e6xc7 3.b7xa7 
   <4>   +2.75    0.01     2226 1.d4b5 f8e6 2.b5xc7 e6xc7 3.b7xa7 
    5    +2.43    0.01     3699 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 
   <5>   +2.43    0.03     5116 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 
    6    +2.43    0.03     7386 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 
   <6>   +2.43    0.05    13014 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 
    7    +2.59    0.06    18671 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 g6 5.Ke3 
   <7>   +2.59    0.08    27659 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 g6 5.Ke3 
    8    +2.45    0.09    37866 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 
   <8>   +2.45    0.11    49505 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 
    9    +2.45    0.14    63912 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 
   <9>   +2.45    0.15    78889 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 
   10    +2.19    0.23   130912 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 Kd5 
  <10>   +2.19    0.30   166097 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 Kd5 
   11    +2.28    0.45   275212 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 Kd5 8.g7b7 
  <11>   +2.28    0.53   335276 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 Kd5 8.g7b7 
   12    +2.37    0.78   508668 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 a6c7 8.g7f7 c7d5 9.Ke4 
  <12>   +2.37    0.89   597185 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 c7xa6 
                                7.b7xg7 a6c7 8.g7f7 c7d5 9.Ke4 
   13    +2.50    1.23   834767 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 h5 
                                7.Ke4 c7xa6 8.b7xg7 Kd6 9.g7b7 
  <13>   +2.50    1.42   971965 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 Kb6 5.a7b7 Kc6 6.Ke3 h5 
                                7.Ke4 c7xa6 8.b7xg7 Kd6 9.g7b7 
?  14    +2.18    4.70  3385192 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 h5 5.Ke3 Kb6 6.a7b7 Kc6 
                                7.h4 g6 8.b7b8 c7xa6 9.b8f8 Kd5 
                                10.f8xf6 
  <14>   +2.18    4.72  3385215 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 h5 5.Ke3 Kb6 6.a7b7 Kc6 
                                7.h4 g6 8.b7b8 c7xa6 9.b8f8 Kd5 
                                10.f8xf6 
   15    +2.20    8.14  5909687 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 h5 5.Ke3 Kb6 6.a7b7 Kc6 
                                7.h4 f5 8.g3 c7xa6 9.b7xg7 a6c7 
                                10.g7g6 Kd5 11.g6b6 
  <15>   +2.20    9.03  6581938 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 h5 5.Ke3 Kb6 6.a7b7 Kc6 
                                7.h4 f5 8.g3 c7xa6 9.b7xg7 a6c7 
                                10.g7g6 Kd5 11.g6b6 
  <16>   +2.20   10.00  7293919 1.d4b5 f8e6 2.b5xc7 e6xc7 3.Kf2 Kc6 
                                4.b7xa7 h5 5.Ke3 Kb6 6.a7b7 Kc6 
                                7.f4 c7xa6 8.b7xg7 a6c7 9.Ke4 c7e8 
                                10.g7h7 e8d6 11.Ke3 e5xf4 

Computed move :   d4b5
NPS:              729391
solution found [107/107], time: 0.00, points: 25, nodes: 371!
[Diagram of position #108]

Test position #108

White to move


FEN :          r5k1/1q4pp/2p5/p1Q5/2P5/5R2/4RKPP/r7 w - -
Best Move :    Qe5 
Position ID:  "WAC.108"

 depth   value    time    nodes pv
    1    -0.66    0.00        2 1.c5f5 
 28/1    -0.54    0.00       31 1.e2e7 
   <1>   -0.54    0.00      168 1.e2e7 
    2    -0.76    0.00      233 1.e2e7 b7b2 2.Kg3 
 41/2    -0.70    0.02     1019 1.c5e7 b7xe7 2.e2xe7 
   <2>   -0.70    0.02     1048 1.c5e7 b7xe7 2.e2xe7 
    3    -0.70    0.02     1443 1.c5e7 b7xe7 2.e2xe7 
   <3>   -0.70    0.02     3521 1.c5e7 b7xe7 2.e2xe7 
    4    -1.04    0.02     4600 1.c5e7 b7xe7 2.e2xe7 a4 
  6/4    -0.82    0.03     9097 1.e2e7 a1a2 2.Kg1 b7b2 3.c5g5 
  7/4    -0.54    0.03    12084 1.c5e5 b7a7 2.c5 a1h1 3.e5e6 Kh8 
   <4>   -0.54    0.05    16355 1.c5e5 b7a7 2.c5 a1h1 3.e5e6 Kh8 
!   5    -0.12    0.07    22030 1.c5e5 
!   5    +0.63    0.07    26145 1.c5e5 
!   5    +2.76    0.08    32098 1.c5e5 b7a7 2.c5 a7b8 3.e5xa1 b8xh2 
   <5>   +2.76    0.11    53126 1.c5e5 b7a7 2.c5 a7b8 3.e5xa1 b8xh2 
    6    +2.96    0.14    73961 1.c5e5 b7b8 2.e5xa1 b8xh2 3.a1e5 h2h4 
                                4.Kg1 h4xc4 
   <6>   +2.96    0.21   126375 1.c5e5 b7b8 2.e5xa1 b8xh2 3.a1e5 h2h4 
                                4.Kg1 h4xc4 
!   7    +3.38    0.27   158016 1.c5e5 
!   7    +3.59    0.35   214558 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a4 5.a1a2 c5d5 6.a2c2 
   <7>   +3.59    0.50   347559 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a4 5.a1a2 c5d5 6.a2c2 
    8    +3.59    0.63   439917 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a4 5.a1a2 c5d5 6.a2xd5 c6xd5 
                                7.e2f2 
   <8>   +3.59    1.58  1037017 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a4 5.a1a2 c5d5 6.a2xd5 c6xd5 
                                7.e2f2 
    9    +3.78    2.07  1325887 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a8f8 5.f3xf8 c5xf8 6.e2f2 f8d6 
                                7.g4 d6d5 
   <9>   +3.78    2.89  2051096 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a8f8 5.f3xf8 c5xf8 6.e2f2 f8d6 
                                7.g4 d6d5 
   10    +3.68    3.82  2640281 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.e2e3 a4 5.a1c3 c5xc3 6.e3xc3 a8c8 
                                7.c3a3 c8a8 
  <10>   +3.68    8.30  5838247 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.e2e3 a4 5.a1c3 c5xc3 6.e3xc3 a8c8 
                                7.c3a3 c8a8 
  <11>   +3.68   10.00  6636739 1.c5e5 b7a7 2.c5 h6 3.e5xa1 a7xc5 
                                4.Kf1 a8d8 5.a1e1 c5c4 6.Kg1 c4d4 
                                7.f3f2 d4d1 8.e2e7 

Computed move :   c5e5
NPS:              663673
solution found [108/108], time: 0.03, points: 25, nodes: 16355!
[Diagram of position #109]

Test position #109

Black to move


FEN :          rn2k1nr/pbp2ppp/3q4/1p2N3/2p5/QP6/PB1PPPPP/R3KB1R b KQkq -
Best Move :    c3 
Position ID:  "WAC.109"

 depth   value    time    nodes pv
    1    -1.82    0.00        5 1... d6d8 2.b3xc4 
  3/1    -1.57    0.00       15 1... d6e6 2.b3xc4 b5xc4 
  7/1    -1.27    0.00       45 1... g8f6 2.b3xc4 
 11/1    -0.43    0.00       93 1... f6 2.a3xd6 c7xd6 
 24/1    -0.34    0.00      183 1... c3 2.a3xd6 c7xd6 
   <1>   -0.34    0.00      314 1... c3 2.a3xd6 c7xd6 
    2    -0.34    0.02      363 1... c3 2.a3xd6 
   <2>   -0.34    0.02      781 1... c3 2.a3xd6 
    3    -0.34    0.02     1197 1... c3 2.a3xd6 c7xd6 
   <3>   -0.34    0.02     3020 1... c3 2.a3xd6 c7xd6 
!   4    +0.08    0.02     4331 1... c3 
!   4    +0.70    0.04     5935 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 
   <4>   +0.70    0.04     9043 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 
    5    +0.70    0.05    11489 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 
   <5>   +0.70    0.07    17033 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 
    6    +0.95    0.08    26164 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 
   <6>   +0.95    0.11    40759 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 
    7    +0.91    0.13    55022 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e4 b7xe4 6.f1xb5 b8c6 
   <7>   +0.91    0.18    82918 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e4 b7xe4 6.f1xb5 b8c6 
    8    +0.94    0.25   132851 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 f6 5.e5d6 g8e7 
   <8>   +0.94    0.29   148877 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 f6 5.e5d6 g8e7 
    9    +0.85    0.36   205538 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 6.O-O-O 
   <9>   +0.85    0.47   280043 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 6.O-O-O 
   10    +0.82    0.68   421770 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 6.d4 b8d7 
                                7.e3 
  <10>   +0.82    0.93   582369 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 6.d4 b8d7 
                                7.e3 
   11    +0.76    1.33   868341 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 6.d4 b8d7 
                                7.e3 a8c8 8.f1xb5 b7xg2 
  <11>   +0.76    1.97  1273512 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 g8f6 5.e5xf6 g7xf6 6.d4 b8d7 
                                7.e3 a8c8 8.f1xb5 b7xg2 
   12    +0.86    3.36  2342671 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 f6 5.e5d6 g8e7 6.e3 b8d7 
                                7.d4 e7f5 8.d6c7 
  <12>   +0.86    3.97  2808654 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 f6 5.e5d6 g8e7 6.e3 b8d7 
                                7.d4 e7f5 8.d6c7 
   13    +0.81    5.52  3947434 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 f6 5.e5f4 g8e7 6.e3 b7c6 
                                7.a4 b5xa4 8.b3xa4 O-O 
  <13>   +0.81    7.32  5259347 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.c3xe5 f6 5.e5f4 g8e7 6.e3 b7c6 
                                7.a4 b5xa4 8.b3xa4 O-O 
  <14>   +0.81   10.00  6686359 1... c3 2.a3xd6 c7xd6 3.b2xc3 d6xe5 
                                4.e3 b8d7 5.f1xb5 f6 

Computed move :   c3
NPS:              668635
solution found [109/109], time: 0.00, points: 25, nodes: 314!
[Diagram of position #110]

Test position #110

Black to move


FEN :          2kr4/bp3p2/p2p2b1/P7/2q5/1N4B1/1PPQ2P1/2KR4 b - -
Best Move :    Be3 
Position ID:  "WAC.110"

 depth   value    time    nodes pv
    1    -0.30    0.01       18 1... Kb8 2.g3xd6 Ka8 
  2/1    -0.24    0.01       22 1... g6e4 2.g3xd6 
  6/1    -0.20    0.01       32 1... f6 2.g3xd6 
  9/1    +0.35    0.01       50 1... g6h5 
   <1>   +0.35    0.01      111 1... g6h5 
    2    +0.26    0.01      201 1... g6h5 2.d2d5 c4xd5 3.d1xd5 
   <2>   +0.26    0.01      420 1... g6h5 2.d2d5 c4xd5 3.d1xd5 
    3    +0.06    0.01      990 1... g6h5 2.d1h1 c4e2 3.g3xd6 
 23/3    +0.27    0.03     2560 1... d5 2.g3f4 f6 
!28/3    +0.68    0.03     2698 1... a7e3 
!   3    +1.43    0.03     2738 1... a7e3 
!   3    +4.63    0.03     2778 1... a7e3 
!   3    +7.25    0.03     2975 1... a7e3 2.Kb1 e3xd2 3.d1xd2 
   <3>   +7.25    0.03     3089 1... a7e3 2.Kb1 e3xd2 3.d1xd2 
    4    +7.25    0.03     3621 1... a7e3 2.Kb1 e3xd2 3.d1xd2 
   <4>   +7.25    0.04     5897 1... a7e3 2.Kb1 e3xd2 3.d1xd2 
!   5    +7.67    0.04     6495 1... a7e3 
!   5    +7.75    0.04     9499 1... a7e3 2.b3a1 e3xd2 3.d1xd2 c4f1 
                                4.d2d1 f1xg2 5.g3xd6 
   <5>   +7.75    0.06    12981 1... a7e3 2.b3a1 e3xd2 3.d1xd2 c4f1 
                                4.d2d1 f1xg2 5.g3xd6 

Computed move :   a7e3
NPS:              216350
solution found [110/110], time: 0.03, points: 25, nodes: 2698!
© Steffen A. Jakob