[ Test Suite wac | Hossa ]

Positions 121 - 130


[Diagram of position #121]

Test position #121

Black to move


FEN :          6k1/5p1p/2bP2pb/4p3/2P5/1p1pNPPP/1P1Q1BK1/1q6 b - -
Best Move :    Bxf3+ 
Position ID:  "WAC.121"

 depth   value    time    nodes pv
    1    -0.90    0.00        4 1... h6xe3 2.f2xe3 
  2/1    +0.19    0.01        6 1... c6d7 
   <1>   +0.19    0.01      145 1... c6d7 
! 2/2    +0.61    0.01      364 1... c6xf3 
!   2    +1.36    0.01      429 1... c6xf3 
!   2    +4.56    0.01      482 1... c6xf3 
!   2    +9.19    0.01      878 1... c6xf3 2.Kxf3 b1h1 3.e3g2 e4 
                                4.Kxe4 h1xg2 5.Kxd3 h6xd2 
   <2>   +9.19    0.01     1150 1... c6xf3 2.Kxf3 b1h1 3.e3g2 e4 
                                4.Kxe4 h1xg2 5.Kxd3 h6xd2 
    3    +9.05    0.03     2324 1... c6xf3 2.Kxf3 b1h1 3.e3g2 e4 
                                4.Kxe4 h1xg2 5.Kxd3 h6xd2 6.d7 
   <3>   +9.05    0.03     2809 1... c6xf3 2.Kxf3 b1h1 3.e3g2 e4 
                                4.Kxe4 h1xg2 5.Kxd3 h6xd2 6.d7 
!   4    +9.47    0.04     6346 1... c6xf3 
!   4    +9.87    0.04     8918 1... c6xf3 2.Kxf3 b1h1 3.e3g2 h6xd2 
                                4.d7 e4 5.Kxe4 h1xg2 6.Kxd3 d2g5 
                                7.Ke2 g2xh3 
   <4>   +9.87    0.06    10343 1... c6xf3 2.Kxf3 b1h1 3.e3g2 h6xd2 
                                4.d7 e4 5.Kxe4 h1xg2 6.Kxd3 d2g5 
                                7.Ke2 g2xh3 

Computed move :   c6xf3
NPS:              172383
solution found [121/121], time: 0.01, points: 25, nodes: 364!
[Diagram of position #122]

Test position #122

Black to move


FEN :          1k6/ppp4p/1n2pq2/1N2Rb2/2P2Q2/8/P4KPP/3r1B2 b - -
Best Move :    Rxf1+ 
Position ID:  "WAC.122"

 depth   value    time    nodes pv
    1    -9.64    0.00        3 1... f5c2 2.f4xf6 
  4/1    +2.08    0.00       15 1... h5 
 27/1   +10.69    0.00      159 1... d1xf1 2.Kxf1 f5d3 3.Kg1 f6xf4 
                                4.e5xe6 b6xc4 
   <1>  +10.69    0.02      257 1... d1xf1 2.Kxf1 f5d3 3.Kg1 f6xf4 
                                4.e5xe6 b6xc4 
    2   +10.69    0.02      574 1... d1xf1 2.Kxf1 f5d3 3.Kg1 f6xf4 
   <2>  +10.69    0.02     1284 1... d1xf1 2.Kxf1 f5d3 3.Kg1 f6xf4 
    3   +10.69    0.02     2025 1... d1xf1 2.Kxf1 f5d3 3.Kg1 f6xf4 
                                4.e5xe6 
   <3>  +10.69    0.04     4899 1... d1xf1 2.Kxf1 f5d3 3.Kg1 f6xf4 
                                4.e5xe6 
!   4   +11.11    0.04     5753 1... d1xf1 
!   4   +10.80    0.04     6848 1... d1xf1 2.Kxf1 f5d3 3.Ke1 f6xf4 
                                4.e5xe6 f4c1 5.Kf2 
   <4>  +10.80    0.05    15335 1... d1xf1 2.Kxf1 f5d3 3.Ke1 f6xf4 
                                4.e5xe6 f4c1 5.Kf2 

Computed move :   d1xf1
NPS:              219071
solution found [122/122], time: 0.00, points: 25, nodes: 257!
[Diagram of position #123]

Test position #123

Black to move


FEN :          6k1/1b2rp2/1p4p1/3P4/PQ4P1/2N2q2/5P2/3R2K1 b - -
Best Moves:    Bxd5 Rc7 Re6 
Position ID:  "WAC.123"

 depth   value    time    nodes pv
    1    -0.91    0.00        9 1... e7e8 2.b4xb6 f3xg4 3.Kh1 
  3/1    -0.60    0.00       39 1... e7c7 
   <1>   -0.60    0.00      303 1... e7c7 
!   2    -0.18    0.00      392 1... e7c7 
!   2    +0.57    0.00      505 1... e7c7 
!   2    +0.97    0.01      656 1... e7c7 2.d1c1 b7xd5 
   <2>   +0.97    0.01     1309 1... e7c7 2.d1c1 b7xd5 
    3    +0.97    0.01     1513 1... e7c7 2.d1c1 b7xd5 
   <3>   +0.97    0.01     2748 1... e7c7 2.d1c1 b7xd5 
    4    +1.02    0.01     4131 1... e7c7 2.d1c1 b7xd5 3.b4d4 
!10/4    +1.39    0.03     6626 1... b7xd5 
!   4    +1.74    0.03     7510 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 e2xf2 5.Kh3 
   <4>   +1.74    0.03     9097 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 e2xf2 5.Kh3 
    5    +1.74    0.03    10709 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 
   <5>   +1.74    0.04    21022 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 
    6    +1.91    0.06    27869 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 e2xf2 5.Kg3 f2a2 
   <6>   +1.91    0.09    44439 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 e2xf2 5.Kg3 f2a2 
!   7    +2.33    0.11    52546 1... b7xd5 
!   7    +2.45    0.12    68314 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5xb6 e2xf2 5.Kg3 d1f3 6.Kh4 f2h2 
                                7.Kg5 
! 4/7    +2.63    0.26   141676 1... e7c7 2.b4e4 f3xc3 3.e4e8 Kh7 
                                4.Kg2 Kg7 5.g5 Kh7 
   <7>   +2.63    0.28   161119 1... e7c7 2.b4e4 f3xc3 3.e4e8 Kh7 
                                4.Kg2 Kg7 5.g5 Kh7 
    8    +2.77    0.46   263595 1... e7c7 2.b4e4 f3xc3 3.e4e8 Kh7 
                                4.Kg2 Kg7 5.g5 c3c2 6.d1d4 Kh7 
  2/8    +2.90    0.61   341202 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5f6 Kg7 5.b4f4 e2e1 6.g5 e1h1 
                                7.Kg2 h1g1 8.Kh3 
   <8>   +2.90    0.64   365530 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5f6 Kg7 5.b4f4 e2e1 6.g5 e1h1 
                                7.Kg2 h1g1 8.Kh3 
    9    +2.94    0.78   463942 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5f6 Kg7 5.b4f4 e2e1 6.g5 e1h1 
                                7.Kg2 h1g1 8.Kh3 d1e1 
   <9>   +2.94    0.87   525452 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5f6 Kg7 5.b4f4 e2e1 6.g5 e1h1 
                                7.Kg2 h1g1 8.Kh3 d1e1 
   10    +2.92    1.36   836050 1... b7xd5 2.c3xd5 f3xd1 3.Kh2 e7e2 
                                4.d5f6 Kg7 5.f6e4 d1d3 6.b4c3 d3xc3 
                                7.e4xc3 e2xf2 8.Kg3 f2f6 9.c3d5 f6e6 
 3/10    +3.10    4.75  2584184 1... e7c7 2.b4e4 f3xc3 3.d1d3 c3c1 
                                4.Kh2 c7c8 5.e4e3 c1b1 6.Kg2 c8c1 
  <10>   +3.10    5.43  3106505 1... e7c7 2.b4e4 f3xc3 3.d1d3 c3c1 
                                4.Kh2 c7c8 5.e4e3 c1b1 6.Kg2 c8c1 
  <11>   +3.10   10.01  5385325 1... e7c7 2.b4e4 f3xc3 3.d1d3 

Computed move :   e7c7
NPS:              537994
solution found [123/123], time: 0.00, points: 25, nodes: 303!
[Diagram of position #124]

Test position #124

Black to move


FEN :          6k1/3r4/2R5/P5P1/1P4p1/8/4rB2/6K1 b - -
Best Move :    g3 
Position ID:  "WAC.124"

 depth   value    time    nodes pv
    1    -0.94    0.00        2 1... e2b2 
   <1>   -0.94    0.02      103 1... e2b2 
    2    -1.20    0.02      150 1... e2b2 2.f2c5 
   <2>   -1.20    0.02      499 1... e2b2 2.f2c5 
    3    -0.86    0.02      941 1... e2b2 2.c6c8 Kg7 3.f2c5 
   <3>   -0.86    0.02     2044 1... e2b2 2.c6c8 Kg7 3.f2c5 
    4    -1.09    0.03     5263 1... e2b2 2.c6g6 Kh8 3.g6h6 Kg7 
                                4.f2c5 
  6/4    -1.02    0.03     8728 1... d7g7 2.Kf1 e2b2 3.f2d4 
   <4>   -1.02    0.05    11383 1... d7g7 2.Kf1 e2b2 3.f2d4 
  2/5    -0.73    0.09    32465 1... e2b2 2.c6c8 Kf7 3.c8c4 d7d2 
                                4.f2g3 
! 4/5    -0.60    0.11    41076 1... g3 
!   5    +0.15    0.11    45011 1... g3 
!   5    +1.21    0.14    57856 1... g3 2.c6g6 Kh7 3.g6h6 Kg7 
                                4.h6f6 g3xf2 5.f6xf2 d7d2 
   <5>   +1.21    0.16    61279 1... g3 2.c6g6 Kh7 3.g6h6 Kg7 
                                4.h6f6 g3xf2 5.f6xf2 d7d2 
!   6    +1.63    0.19    76470 1... g3 
!   6    +2.08    0.23   102228 1... g3 2.c6f6 d7d1 3.Kg2 g3xf2 
                                4.f6xf2 e2e5 5.g6 e5g5 6.Kf3 g5xg6 
   <6>   +2.08    0.25   110876 1... g3 2.c6f6 d7d1 3.Kg2 g3xf2 
                                4.f6xf2 e2e5 5.g6 e5g5 6.Kf3 g5xg6 
    7    +1.91    0.39   185798 1... g3 2.c6g6 Kh7 3.g6f6 g3xf2 
                                4.f6xf2 e2xf2 5.Kxf2 d7d5 6.Ke3 d5xg5 
                                7.a6 
   <7>   +1.91    0.44   206541 1... g3 2.c6g6 Kh7 3.g6f6 g3xf2 
                                4.f6xf2 e2xf2 5.Kxf2 d7d5 6.Ke3 d5xg5 
                                7.a6 
!   8    +2.33    0.72   361349 1... g3 
!   8    +2.38    1.17   601183 1... g3 2.c6f6 d7d1 3.Kg2 g3xf2 
                                4.f6xf2 e2e5 5.g6 Kg7 6.f2f4 d1d2 
                                7.Kg3 Kxg6 
   <8>   +2.38    1.20   616736 1... g3 2.c6f6 d7d1 3.Kg2 g3xf2 
                                4.f6xf2 e2e5 5.g6 Kg7 6.f2f4 d1d2 
                                7.Kg3 Kxg6 
    9    +2.73    2.11  1100761 1... g3 2.c6g6 Kh7 3.g6h6 Kg7 
                                4.h6f6 g3xf2 5.f6xf2 e2xf2 6.Kxf2 d7b7 
                                7.Ke3 b7xb4 8.Kd3 Kg6 9.Kc3 
   <9>   +2.73    2.36  1236276 1... g3 2.c6g6 Kh7 3.g6h6 Kg7 
                                4.h6f6 g3xf2 5.f6xf2 e2xf2 6.Kxf2 d7b7 
                                7.Ke3 b7xb4 8.Kd3 Kg6 9.Kc3 
!  10    +3.15    6.59  3499724 1... g3 
  <10>   +3.15   10.00  5405765 

Computed move :   g3
NPS:              540576
solution found [124/124], time: 0.11, points: 25, nodes: 41076!
[Diagram of position #125]

Test position #125

Black to move


FEN :          r1bqr1k1/pp3ppp/1bp5/3n4/3B4/2N2P1P/PPP1B1P1/R2Q1RK1 b - -
Best Move :    Bxd4+ 
Position ID:  "WAC.125"

 depth   value    time    nodes pv
    1    +3.78    0.00      131 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
                                4.Kf2 e8xd8 5.Kxe2 
   <1>   +3.78    0.00      176 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
                                4.Kf2 e8xd8 5.Kxe2 
    2    +3.78    0.00      807 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 
   <2>   +3.78    0.00     1208 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 
    3    +3.78    0.00     2699 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
   <3>   +3.78    0.01     3656 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
    4    +3.78    0.01     6252 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
                                4.Kf2 e8xd8 5.Kxe2 
   <4>   +3.78    0.01     9716 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
                                4.Kf2 e8xd8 5.Kxe2 
!   5    +4.20    0.03    11918 1... b6xd4 
!   5    +4.23    0.03    18334 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
                                4.Kf2 e8xd8 5.Kxe2 c8e6 
   <5>   +4.23    0.04    26602 1... b6xd4 2.d1xd4 d5xc3 3.d4xd8 c3xe2 
                                4.Kf2 e8xd8 5.Kxe2 c8e6 
    6    +4.11    0.08    42998 1... b6xd4 2.d1xd4 d5xc3 3.b2xc3 d8xd4 
                                4.c3xd4 e8xe2 5.f1f2 e2e8 6.a1b1 
   <6>   +4.11    0.11    68383 1... b6xd4 2.d1xd4 d5xc3 3.b2xc3 d8xd4 
                                4.c3xd4 e8xe2 5.f1f2 e2e8 6.a1b1 
    7    +4.20    0.19   129916 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 d8b6 5.Kh1 b6a6 6.e1xe2 a6xe2 
   <7>   +4.20    0.23   181313 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 d8b6 5.Kh1 b6a6 6.e1xe2 a6xe2 
    8    +3.88    0.37   295327 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 e2xe1 5.f1xe1 c8e6 6.b3 d8g5 
   <8>   +3.88    0.45   379460 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 e2xe1 5.f1xe1 c8e6 6.b3 d8g5 
    9    +3.90    0.69   577309 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 e2xe1 5.f1xe1 c8e6 6.c3e3 d8h4 
                                7.b3 
   <9>   +3.90    0.86   758864 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 e2xe1 5.f1xe1 c8e6 6.c3e3 d8h4 
                                7.b3 
   10    +3.92    1.34  1193353 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 e2xe1 5.f1xe1 c8e6 6.c3e3 d8h4 
                                7.b3 a8d8 8.e3e5 
  <10>   +3.92    1.83  1665201 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 e2xe1 5.f1xe1 c8e6 6.c3e3 d8h4 
                                7.b3 a8d8 8.e3e5 
   11    +4.02    2.89  2606666 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 d8b6 5.Kh1 e2xe1 6.c3xe1 c8e6 
                                7.b3 b6c7 8.e1c1 a8e8 9.f1e1 
  <11>   +4.02    3.58  3364125 1... b6xd4 2.d1xd4 d5xc3 3.d4xc3 e8xe2 
                                4.a1e1 d8b6 5.Kh1 e2xe1 6.c3xe1 c8e6 
                                7.b3 b6c7 8.e1c1 a8e8 9.f1e1 

Computed move :   b6xd4
NPS:              937082
solution found [125/125], time: 0.00, points: 25, nodes: 176!
[Diagram of position #126]

Test position #126

White to move


FEN :          r5r1/pQ5p/1qp2R2/2k1p3/4P3/2PP4/P1P3PP/6K1 w - -
Best Move :    Rxc6+ 
Position ID:  "WAC.126"

 depth   value    time    nodes pv
    1    -0.94    0.00        2 1.b7xh7 
 25/1    +4.68    0.00      292 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.b7xh7 
   <1>   +4.68    0.00      329 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.b7xh7 
    2    +4.74    0.02     2395 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7xh7 
   <2>   +4.74    0.02     3145 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7xh7 
    3    +5.04    0.03     6416 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7e7 Ka6 5.e7xe5 
   <3>   +5.04    0.03     9234 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7e7 Ka6 5.e7xe5 
    4    +5.09    0.07    15983 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7d5 Ka6 5.d5xe5 g8f8 6.e5c7 
   <4>   +5.09    0.08    24323 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7d5 Ka6 5.d5xe5 g8f8 6.e5c7 
    5    +5.20    0.14    51350 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7d5 Ka6 5.d5xe5 a8d8 6.e5b5 Kb7 
                                7.e5 
   <5>   +5.20    0.21    82588 1.f6xc6 Kb5 2.c6xb6 a7xb6 3.c4 Ka5 
                                4.b7d5 Ka6 5.d5xe5 a8d8 6.e5b5 Kb7 
                                7.e5 

Computed move :   f6xc6
NPS:              375400
solution found [126/126], time: 0.00, points: 25, nodes: 329!
[Diagram of position #127]

Test position #127

White to move


FEN :          2k4r/1pr1n3/p1p1q2p/5pp1/3P1P2/P1P1P3/1R2Q1PP/1RB3K1 w - -
Best Move :    Rxb7 
Position ID:  "WAC.127"

 depth   value    time    nodes pv
    1    +1.73    0.00        5 1.c1d2 g5xf4 
  4/1    +1.91    0.00       21 1.e2f2 
   <1>   +1.91    0.00       64 1.e2f2 
    2    +1.82    0.00      113 1.e2f2 e7d5 
 23/2    +1.85    0.00      328 1.f4xg5 h6xg5 
   <2>   +1.85    0.01      398 1.f4xg5 h6xg5 
    3    +1.88    0.01      672 1.f4xg5 h6xg5 2.c1d2 
   <3>   +1.88    0.01     1780 1.f4xg5 h6xg5 2.c1d2 
    4    +1.78    0.01     2482 1.f4xg5 h6xg5 2.c1d2 h8e8 
   <4>   +1.78    0.03     4652 1.f4xg5 h6xg5 2.c1d2 h8e8 
    5    +1.67    0.03     7827 1.f4xg5 h6xg5 2.a4 e6d6 3.h3 
! 3/5    +2.20    0.04     9777 1.b2xb7 
!   5    +2.95    0.04    10809 1.b2xb7 
!   5    +4.10    0.06    25629 1.b2xb7 h8g8 2.b7xc7 Kxc7 3.e2xa6 Kd6 
                                4.f4xg5 g8xg5 
   <5>   +4.10    0.07    27320 1.b2xb7 h8g8 2.b7xc7 Kxc7 3.e2xa6 Kd6 
                                4.f4xg5 g8xg5 
    6    +4.22    0.11    45412 1.b2xb7 Kd8 2.b7xc7 Kxc7 3.e2xa6 Kd8 
   <6>   +4.22    0.11    49489 1.b2xb7 Kd8 2.b7xc7 Kxc7 3.e2xa6 Kd8 
    7    +4.41    0.23   110836 1.b2xb7 Kd8 2.f4xg5 a5 3.g5xh6 e6xh6 
                                4.b7b8 Kd7 5.b8xh8 h6xh8 
   <7>   +4.41    0.23   119900 1.b2xb7 Kd8 2.f4xg5 a5 3.g5xh6 e6xh6 
                                4.b7b8 Kd7 5.b8xh8 h6xh8 
    8    +4.22    0.51   296149 1.b2xb7 c7xb7 2.e2xa6 Kd8 3.b1xb7 g5xf4 
                                4.a6b6 Ke8 5.b7b8 e7c8 6.e3xf4 
   <8>   +4.22    0.53   304283 1.b2xb7 c7xb7 2.e2xa6 Kd8 3.b1xb7 g5xf4 
                                4.a6b6 Ke8 5.b7b8 e7c8 6.e3xf4 
!   9    +4.64    1.03   608347 1.b2xb7 
   <9>   +4.64    1.04   608347 1.b2xb7 

Computed move :   b2xb7
NPS:              584949
solution found [127/127], time: 0.04, points: 25, nodes: 9777!
[Diagram of position #128]

Test position #128

White to move


FEN :          6rk/1pp2Qrp/3p1B2/1pb1p2R/3n1q2/3P4/PPP3PP/R6K w - -
Best Move :    Qg6 
Position ID:  "WAC.128"

 depth   value    time    nodes pv
    1    -2.08    0.00       89 1.f6xg7 g8xg7 2.f7e8 g7g8 
  3/1    -2.05    0.00       92 1.c3 
   <1>   -2.05    0.00      268 1.c3 
  2/2    -2.02    0.00     2565 1.f6xg7 g8xg7 2.f7e8 g7g8 3.e8d7 h6 
                                4.c3 
   <2>   -2.02    0.01     3604 1.f6xg7 g8xg7 2.f7e8 g7g8 3.e8d7 h6 
                                4.c3 
    3    -1.92    0.01     7716 1.f6xg7 g8xg7 2.f7e8 g7g8 3.e8e7 h6 
                                4.c3 
   <3>   -1.92    0.03     9806 1.f6xg7 g8xg7 2.f7e8 g7g8 3.e8e7 h6 
                                4.c3 
    4    -2.28    0.04    22219 1.f6xg7 g8xg7 2.f7e8 g7g8 3.e8d7 h6 
                                4.c3 d4c2 5.g3 
!42/4    -1.50    0.08    32594 1.f7g6 
!   4    -0.75    0.08    33326 1.f7g6 
!   4    +2.02    0.08    35364 1.f7g6 f4xf6 2.g6xf6 d4xc2 
   <4>   +2.02    0.08    35405 1.f7g6 f4xf6 2.g6xf6 d4xc2 
    5    +2.35    0.09    37907 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1f1 
   <5>   +2.35    0.11    58404 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1f1 
?   6    +1.60    0.20   130292 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1c1 c2b4 
                                4.h5xe5 d6xe5 5.c1xc5 b4xd3 6.c5xb5 
   <6>   +1.60    0.26   183364 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1c1 c2b4 
                                4.h5xe5 d6xe5 5.c1xc5 b4xd3 6.c5xb5 
    7    +1.53    0.29   193938 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1c1 c2b4 
                                4.h5h3 b4xa2 
   <7>   +1.53    0.44   316483 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1c1 c2b4 
                                4.h5h3 b4xa2 
!   8    +1.95    0.48   347091 1.f7g6 
!   8    +1.89    0.53   372925 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1f1 c5e3 
                                4.h5h3 e3d4 5.b3 
   <8>   +1.89    0.62   463078 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1f1 c5e3 
                                4.h5h3 e3d4 5.b3 
    9    +2.05    0.75   547440 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1f1 c5e3 
                                4.f1f3 g8e8 5.f3g3 e8e7 
   <9>   +2.05    0.94   712155 1.f7g6 f4xf6 2.g6xf6 d4xc2 3.a1f1 c5e3 
                                4.f1f3 g8e8 5.f3g3 e8e7 
!  10    +2.47    1.47  1037805 1.f7g6 
!  10    +3.22    1.69  1180483 1.f7g6 
!  10    +3.78    2.58  1676751 1.f7g6 f4xf6 2.g6xf6 d4e2 3.a1f1 e2f4 
                                4.h5g5 b4 5.g5xg7 g8xg7 6.f6d8 g7g8 
                                7.d8xc7 g8xg2 
  <10>   +3.78    2.84  1931894 1.f7g6 f4xf6 2.g6xf6 d4e2 3.a1f1 e2f4 
                                4.h5g5 b4 5.g5xg7 g8xg7 6.f6d8 g7g8 
                                7.d8xc7 g8xg2 
   11    +3.65    3.83  2498059 1.f7g6 f4xf6 2.g6xf6 g8e8 3.a1f1 d4e6 
                                4.h5f5 b4 5.f6h6 g7g6 6.h6h5 e6f4 
  <11>   +3.65    6.40  4596768 1.f7g6 f4xf6 2.g6xf6 g8e8 3.a1f1 d4e6 
                                4.h5f5 b4 5.f6h6 g7g6 6.h6h5 e6f4 
   12    +3.72    7.73  5439467 1.f7g6 f4xf6 2.g6xf6 g8e8 3.a1f1 d4e6 
                                4.h5f5 c5d4 5.c3 d4e3 6.f5f3 e3g5 
                                7.f6f5 e6f4 
  <12>   +3.72   10.00  7007179 1.f7g6 f4xf6 2.g6xf6 g8e8 3.a1f1 d4e6 
                                4.h5f5 c5d4 5.c3 d4e3 6.f5f3 e3g5 
                                7.f6f5 e6f4 

Computed move :   f7g6
NPS:              700717
solution found [128/128], time: 0.08, points: 25, nodes: 32594!
[Diagram of position #129]

Test position #129

Black to move


FEN :          3r1r1k/1b2b1p1/1p5p/2p1Pp2/q1B2P2/4P2P/1BR1Q2K/6R1 b - -
Best Move :    Bf3 
Position ID:  "WAC.129"

 depth   value    time    nodes pv
    1    +0.60    0.00        2 1... e7h4 
   <1>   +0.60    0.00       52 1... e7h4 
    2    +0.46    0.02      106 1... e7h4 2.g1g6 
  2/2    +0.65    0.02      212 1... b7e4 2.c2c1 
   <2>   +0.65    0.02      457 1... b7e4 2.c2c1 
    3    +0.85    0.02      723 1... b7e4 2.c2c1 e7h4 
   <3>   +0.85    0.02     1096 1... b7e4 2.c2c1 e7h4 
    4    +0.70    0.02     2837 1... b7e4 2.c2c1 e7h4 3.g1g6 
  2/4    +1.06    0.03     5560 1... b7f3 2.c4b5 f3xe2 3.b5xa4 
   <4>   +1.06    0.03     7992 1... b7f3 2.c4b5 f3xe2 3.b5xa4 
    5    +1.02    0.05    12452 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2f3 
   <5>   +1.02    0.05    16314 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2f3 
    6    +0.97    0.06    26943 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.c2c4 d1xa4 5.c4xa4 
   <6>   +0.97    0.10    40769 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.c2c4 d1xa4 5.c4xa4 
    7    +1.11    0.13    61613 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.e6 f8g8 5.c2c4 d1xa4 6.c4xa4 
   <7>   +1.11    0.17    82105 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.e6 f8g8 5.c2c4 d1xa4 6.c4xa4 
    8    +1.37    0.22   124045 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.c2c4 d8d2 5.g1g2 d1e2 6.a4c2 
   <8>   +1.37    0.25   138175 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.c2c4 d8d2 5.g1g2 d1e2 6.a4c2 
    9    +1.65    0.44   285661 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c1d2 d8d4 6.c4b3 
   <9>   +1.65    0.47   309259 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c1d2 d8d4 6.c4b3 
   10    +1.66    0.80   557290 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c2a2 d8a8 6.c1d2 a8xa2 
                                7.c4xa2 
  <10>   +1.66    0.88   620920 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c2a2 d8a8 6.c1d2 a8xa2 
                                7.c4xa2 
   11    +1.64    1.36  1020811 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c2a2 d8a8 6.a2xa8 f8xa8 
                                7.c1d2 e7h4 8.c4xe4 f5xe4 
  <11>   +1.64    1.74  1257847 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c2a2 d8a8 6.a2xa8 f8xa8 
                                7.c1d2 e7h4 8.c4xe4 f5xe4 
   12    +1.59    2.86  2162869 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c2c3 e7h4 6.c4f1 f3d1 
                                7.g1g6 h4e1 8.c3d3 d8xd3 9.f1xd3 
  <12>   +1.59    3.39  2521414 1... b7f3 2.c4b5 a4e4 3.e2c4 e4xe3 
                                4.b2c1 e3e4 5.c2c3 e7h4 6.c4f1 f3d1 
                                7.g1g6 h4e1 8.c3d3 d8xd3 9.f1xd3 
   13    +1.97    7.05  5184005 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.g1xd1 d8xd1 5.c2e2 d1b1 6.a4b5 f8d8 
                                7.Kg2 Kg8 8.b5c4 Kh7 9.c4b5 
  <13>   +1.97    7.91  5834697 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.g1xd1 d8xd1 5.c2e2 d1b1 6.a4b5 f8d8 
                                7.Kg2 Kg8 8.b5c4 Kh7 9.c4b5 
  <14>   +1.97   10.00  6888064 1... b7f3 2.c4b5 f3xe2 3.b5xa4 e2d1 
                                4.g1g2 d1xc2 5.a4xc2 d8a8 6.Kg3 b5 
                                7.e4 c4 8.e4xf5 b4 9.c2e4 a8c8 

Computed move :   b7f3
NPS:              688806
solution found [129/129], time: 0.03, points: 25, nodes: 7992!
[Diagram of position #130]

Test position #130

Black to move


FEN :          6k1/1pp3q1/5r2/1PPp4/3P1pP1/3Qn2P/3B4/4R1K1 b - -
Best Moves:    Qh6 Qh8 
Position ID:  "WAC.130"

 depth   value    time    nodes pv
    1    -2.29    0.00        7 1... g7d7 2.d2xe3 f4xe3 3.e1xe3 
 12/1    -2.13    0.00       65 1... g7h8 2.d2xe3 h8xh3 
 16/1    -1.91    0.00       98 1... b6 2.d2xe3 f4xe3 3.d3xe3 b6xc5 
                                4.d4xc5 
 19/1    -0.39    0.00      112 1... e3c4 
   <1>   -0.39    0.00      172 1... e3c4 
?   2    -0.98    0.00      439 1... e3c4 2.e1e8 Kf7 
   <2>   -0.98    0.00      557 1... e3c4 2.e1e8 Kf7 
    3    -0.79    0.00      976 1... e3c4 2.e1e8 Kf7 3.e8e1 
   <3>   -0.79    0.02     2015 1... e3c4 2.e1e8 Kf7 3.e8e1 
    4    -0.70    0.02     3711 1... e3c4 2.b6 c7xb6 3.e1e8 f6f8 
                                4.e8xf8 g7xf8 
 11/4    -0.61    0.03     6424 1... f6h6 2.d2xe3 h6xh3 3.Kf2 f4xe3 
                                4.e1xe3 h3xe3 5.Kxe3 g7xg4 
   <4>   -0.61    0.03     7991 1... f6h6 2.d2xe3 h6xh3 3.Kf2 f4xe3 
                                4.e1xe3 h3xe3 5.Kxe3 g7xg4 
    5    -0.61    0.05    10521 1... f6h6 2.d2xe3 h6xh3 3.Kf2 f4xe3 
                                4.e1xe3 h3xe3 
   <5>   -0.61    0.05    15185 1... f6h6 2.d2xe3 h6xh3 3.Kf2 f4xe3 
                                4.e1xe3 h3xe3 
    6    -0.84    0.08    30673 1... f6h6 2.e1xe3 f4xe3 3.d3xe3 h6f6 
                                4.e3e8 Kh7 
 13/6    -0.73    0.14    54593 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 Kf7 
   <6>   -0.73    0.16    60943 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 Kf7 
!   7    -0.31    0.19    79932 1... g7h6 
!   7    +0.44    0.25   108195 1... g7h6 
!   7    +0.74    0.31   137605 1... g7h6 2.d2xe3 h6xh3 3.e1e2 h3g3 
                                4.e2g2 g3e1 5.d3f1 e1xe3 6.f1f2 
   <7>   +0.74    0.35   154075 1... g7h6 2.d2xe3 h6xh3 3.e1e2 h3g3 
                                4.e2g2 g3e1 5.d3f1 e1xe3 6.f1f2 
    8    +0.74    0.44   204004 1... g7h6 2.d2xe3 h6xh3 3.e1e2 h3g3 
                                4.e2g2 g3e1 5.d3f1 e1xe3 6.f1f2 e3c1 
                                7.f2f1 c1e3 8.f1f2 e3c1 9.f2f1 c1e3 
                                10.f1f2 
   <8>   +0.74    0.47   215329 1... g7h6 2.d2xe3 h6xh3 3.e1e2 h3g3 
                                4.e2g2 g3e1 5.d3f1 e1xe3 6.f1f2 e3c1 
                                7.f2f1 c1e3 8.f1f2 e3c1 9.f2f1 c1e3 
                                10.f1f2 e3c1 11.f2f1 c1e3 12.f1f2 e3c1 
    9    +0.95    1.00   495524 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3c1 f3xh3 6.Kg2 h3h7 
   <9>   +0.95    1.14   587549 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3c1 f3xh3 6.Kg2 h3h7 
   10    +0.88    1.46   766430 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3c1 f3xh3 6.g5 h3g3 
                                7.Kf2 g3g4 8.c1e3 
  <10>   +0.88    1.61   865962 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3c1 f3xh3 6.g5 h3g3 
                                7.Kf2 g3g4 8.c1e3 
   11    +0.80    2.31  1286805 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3f2 f3xh3 6.g5 Kf7 
                                7.Kg2 h3a3 8.f2g3 
  <11>   +0.80    2.66  1519212 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3f2 f3xh3 6.g5 Kf7 
                                7.Kg2 h3a3 8.f2g3 
   12    +0.76    3.81  2156574 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3f2 f3xh3 6.Kg2 h3h6 
                                7.f2g3 h6g6 8.Kf3 g6g7 
  <12>   +0.76    4.78  2790919 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3f2 f3xh3 6.Kg2 h3h6 
                                7.f2g3 h6g6 8.Kf3 g6g7 
   13    +0.76    7.60  4375421 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3f2 f3xh3 6.Kg2 h3b3 
                                7.f2g3 c6 8.b5xc6 b7xc6 9.g5 Kf7 
  <13>   +0.76    9.47  5613872 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3f2 f3xh3 6.Kg2 h3b3 
                                7.f2g3 c6 8.b5xc6 b7xc6 9.g5 Kf7 
  <14>   +0.76   10.00  5926066 1... g7h6 2.e1xe3 f4xe3 3.d3xe3 h6xe3 
                                4.d2xe3 f6f3 5.e3g5 f3xh3 6.Kg2 h3d3 
                                7.g5f6 d3b3 8.f6e5 c6 9.b5xc6 b7xc6 

Computed move :   g7h6
NPS:              591423
solution found [130/130], time: 0.14, points: 25, nodes: 60943!
© Steffen A. Jakob