[ Test Suite wac | Hossa ]

Positions 171 - 180


[Diagram of position #171]

Test position #171

White to move


FEN :          2rq4/1b2b1kp/p3p1p1/1p1nNp2/7P/1B2B1Q1/PP3PP1/3R2K1 w - -
Best Move :    Bh6+ 
Position ID:  "WAC.171"

 depth   value    time    nodes pv
    1    -1.16    0.00        8 1.e3a7 e7xh4 
  4/1    -0.94    0.00       23 1.b3xd5 b7xd5 
 11/1    -0.65    0.01       59 1.d1d4 
 22/1    -0.39    0.01       82 1.h5 
 29/1    -0.38    0.01      306 1.e3h6 Kg8 2.h5 
   <1>   -0.38    0.01      366 1.e3h6 Kg8 2.h5 
    2    -0.52    0.01     1035 1.e3h6 Kg8 2.h6g5 d8c7 3.g5xe7 c7xe7 
                                4.b3xd5 b7xd5 
  2/2    -0.39    0.01     1268 1.h5 d8g8 2.b3xd5 b7xd5 3.h5xg6 d5xa2 
   <2>   -0.39    0.01     1603 1.h5 d8g8 2.b3xd5 b7xd5 3.h5xg6 d5xa2 
    3    -0.34    0.03     2169 1.h5 d8g8 2.f4 d5xe3 3.g3xe3 
   <3>   -0.34    0.03     3459 1.h5 d8g8 2.f4 d5xe3 3.g3xe3 
    4    -0.27    0.05     8262 1.h5 e7h4 2.g3h2 d8e7 
! 2/4    +0.08    0.05    11966 1.e3h6 
!   4    +0.83    0.08    21300 1.e3h6 
!   4    +2.40    0.17    65483 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 e7f6 5.e5xe6 
   <4>   +2.40    0.17    68877 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 e7f6 5.e5xe6 
    5    +2.34    0.20    87932 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 e7f6 5.e5xe6 b7c8 6.e6e2 
   <5>   +2.34    0.22    99642 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 e7f6 5.e5xe6 b7c8 6.e6e2 
?   6    +1.78    0.53   309533 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 Kf7 5.h5 e7f6 6.e5e2 d5f4 
   <6>   +1.78    0.56   336651 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 Kf7 5.h5 e7f6 6.e5e2 d5f4 
!   7    +2.20    0.66   383677 1.e3h6 
!   7    +1.84    0.94   582832 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 Kf7 5.d1e1 e7xh4 6.e5h2 g5 
                                7.h2e5 
   <7>   +1.84    1.05   664866 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 Kf7 5.d1e1 e7xh4 6.e5h2 g5 
                                7.h2e5 
    8    +1.90    1.73  1159505 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 Kf7 5.d1e1 b7c8 6.h5 Kg8 
                                7.h5xg6 h7xg6 8.e5h2 
   <8>   +1.90    1.80  1217636 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.g3e5 Kf7 5.d1e1 b7c8 6.h5 Kg8 
                                7.h5xg6 h7xg6 8.e5h2 
    9    +2.11    3.69  2460715 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.h5 Kf7 5.g3f3 b7a8 6.d1e1 d5c7 
                                7.f3f4 e7d6 
   <9>   +2.11    3.87  2620873 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.h5 Kf7 5.g3f3 b7a8 6.d1e1 d5c7 
                                7.f3f4 e7d6 
   10    +2.02    8.33  5375744 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.h5 e7f6 5.h5xg6 h7xg6 6.d1e1 Kf7 
                                7.e1e2 e5 8.f3 
  <10>   +2.02    8.91  5911573 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.h5 e7f6 5.h5xg6 h7xg6 6.d1e1 Kf7 
                                7.e1e2 e5 8.f3 
  <11>   +2.02   10.01  6408980 1.e3h6 Kxh6 2.e5f7 Kg7 3.f7xd8 c8xd8 
                                4.h5 e7f6 5.h5xg6 h7xg6 6.d1d2 d8c8 
                                7.g3d6 c8c1 8.Kh2 b7c8 9.f4 f6e7 

Computed move :   e3h6
NPS:              640257
solution found [170/171], time: 0.05, points: 25, nodes: 11966!
[Diagram of position #172]

Test position #172

Black to move


FEN :          5r1k/p5pp/8/1P1pq3/P1p2nR1/Q7/5BPP/6K1 b - -
Best Move :    Qe1+ 
Position ID:  "WAC.172"

 depth   value    time    nodes pv
    1    +3.81    0.00      161 1... f4e2 2.Kf1 Kg8 
   <1>   +3.81    0.00      311 1... f4e2 2.Kf1 Kg8 
! 8/2    +4.23    0.00     1326 1... e5e1 
!   2    +4.98    0.00     1333 1... e5e1 
!   2    +8.18    0.00     1340 1... e5e1 
!   2       #3    0.00     1548 1... e5e1 2.f2xe1 f4e2 3.Kh1 f8f1 
                                4.f8f1 
   <2>      #3    0.00     1715 1... e5e1 2.f2xe1 f4e2 3.Kh1 f8f1 
                                4.f8f1 

Computed move :   e5e1
NPS:              85750
solution found [171/172], time: 0.00, points: 25, nodes: 1326!
[Diagram of position #173]

Test position #173

White to move


FEN :          2r1b3/1pp1qrk1/p1n1P1p1/7R/2B1p3/4Q1P1/PP3PP1/3R2K1 w - -
Best Move :    Qh6+ 
Position ID:  "WAC.173"

 depth   value    time    nodes pv
    1    +0.70    0.01       15 1.e6xf7 g6xh5 2.f7xe8Q c8xe8 
  8/1    +4.84    0.01      218 1.e3h6 Kf6 2.e6xf7 e8xf7 
   <1>   +4.84    0.01      464 1.e3h6 Kf6 2.e6xf7 e8xf7 
!   2    +5.26    0.01     1391 1.e3h6 
!   2    +6.01    0.01     1402 1.e3h6 
!   2    +9.21    0.01     1410 1.e3h6 
!   2       #3    0.01     2541 1.e3h6 Kf6 2.h5f5 Kxf5 3.h6f4 h6f4 
   <2>      #3    0.03     3033 1.e3h6 Kf6 2.h5f5 Kxf5 3.h6f4 h6f4 

Computed move :   e3h6
NPS:              101100
solution found [172/173], time: 0.01, points: 25, nodes: 464!
[Diagram of position #174]

Test position #174

Black to move


FEN :          2r2rk1/6p1/p3pq1p/1p1b1p2/3P1n2/PP3N2/3N1PPP/1Q2RR1K b - -
Best Move :    Nxg2 
Position ID:  "WAC.174"

 depth   value    time    nodes pv
    1    +1.00    0.00        5 1... d5xf3 2.d2xf3 
   <1>   +1.00    0.00       60 1... d5xf3 2.d2xf3 
    2    +1.00    0.00       92 1... d5xf3 2.d2xf3 
  2/2    +1.01    0.00      222 1... f8d8 2.e1c1 d5xf3 3.d2xf3 
 10/2    +1.09    0.00      422 1... f6g6 2.f1g1 d5xf3 3.d2xf3 
   <2>   +1.09    0.00      643 1... f6g6 2.f1g1 d5xf3 3.d2xf3 
    3    +1.09    0.02      866 1... f6g6 2.f1g1 d5xf3 
   <3>   +1.09    0.02     1783 1... f6g6 2.f1g1 d5xf3 
    4    +1.10    0.02     3270 1... f6g6 2.f1g1 f8d8 3.e1c1 d5xf3 
                                4.d2xf3 
! 9/4    +1.51    0.02     5084 1... f4xg2 
!   4    +2.26    0.04     5777 1... f4xg2 
!   4    +2.58    0.04     7663 1... f4xg2 2.e1xe6 f6xe6 3.Kxg2 d5xf3 
                                4.d2xf3 
   <4>   +2.58    0.04     9543 1... f4xg2 2.e1xe6 f6xe6 3.Kxg2 d5xf3 
                                4.d2xf3 
    5    +2.66    0.05    14209 1... f4xg2 2.e1c1 g2f4 3.b1b2 d5xf3 
                                4.d2xf3 
   <5>   +2.66    0.05    18749 1... f4xg2 2.e1c1 g2f4 3.b1b2 d5xf3 
                                4.d2xf3 
    6    +2.78    0.10    35705 1... f4xg2 2.e1xe6 f6xe6 3.Kxg2 e6g6 
                                4.Kh1 d5xf3 5.d2xf3 f8e8 
   <6>   +2.78    0.11    49545 1... f4xg2 2.e1xe6 f6xe6 3.Kxg2 e6g6 
                                4.Kh1 d5xf3 5.d2xf3 f8e8 
    7    +2.94    0.21   101069 1... f4xg2 2.e1c1 g2h4 3.c1xc8 f8xc8 
                                4.b1d3 h4xf3 5.d2xf3 d5xf3 6.d3xf3 
   <7>   +2.94    0.25   143581 1... f4xg2 2.e1c1 g2h4 3.c1xc8 f8xc8 
                                4.b1d3 h4xf3 5.d2xf3 d5xf3 6.d3xf3 
    8    +2.91    0.50   313157 1... f4xg2 2.e1e5 g2f4 3.f1g1 f6e7 
                                4.b4 c8c3 5.e5e3 d5xf3 6.d2xf3 
   <8>   +2.91    0.54   349768 1... f4xg2 2.e1e5 g2f4 3.f1g1 f6e7 
                                4.b4 c8c3 5.e5e3 d5xf3 6.d2xf3 
    9    +3.03    0.97   664035 1... f4xg2 2.e1e5 g2f4 3.f1d1 c8c3 
                                4.e5e3 f8c8 5.d1g1 d5xf3 6.e3xf3 c3xf3 
                                7.d2xf3 
   <9>   +3.03    1.02   708419 1... f4xg2 2.e1e5 g2f4 3.f1d1 c8c3 
                                4.e5e3 f8c8 5.d1g1 d5xf3 6.e3xf3 c3xf3 
                                7.d2xf3 
   10    +3.23    2.00  1450992 1... f4xg2 2.e1e5 g2h4 3.e5xd5 e6xd5 
                                4.f1e1 h4xf3 5.d2xf3 b4 6.a3xb4 f8e8 
  <10>   +3.23    2.15  1601375 1... f4xg2 2.e1e5 g2h4 3.e5xd5 e6xd5 
                                4.f1e1 h4xf3 5.d2xf3 b4 6.a3xb4 f8e8 
   11    +3.21    3.30  2457845 1... f4xg2 2.e1e5 g2h4 3.e5xd5 e6xd5 
                                4.f1e1 h4g6 5.b1b2 f8e8 6.f3e5 g6xe5 
                                7.d4xe5 f6h4 
  <11>   +3.21    3.77  2965871 1... f4xg2 2.e1e5 g2h4 3.e5xd5 e6xd5 
                                4.f1e1 h4g6 5.b1b2 f8e8 6.f3e5 g6xe5 
                                7.d4xe5 f6h4 
   12    +3.36    6.71  5014516 1... f4xg2 2.e1e5 g2f4 3.b1d1 f4d3 
                                4.e5xd5 c8c1 5.d5xf5 f6xf5 6.d1xc1 d3xc1 
                                7.f1xc1 f5g4 8.c1c3 
  <12>   +3.36    7.10  5473680 1... f4xg2 2.e1e5 g2f4 3.b1d1 f4d3 
                                4.e5xd5 c8c1 5.d5xf5 f6xf5 6.d1xc1 d3xc1 
                                7.f1xc1 f5g4 8.c1c3 
  <13>   +3.36   10.00  7539334 1... f4xg2 2.e1e5 g2f4 3.b1d1 f6g5 
                                4.f1g1 f4d3 5.g1xg5 d3xf2 6.Kg1 f2xd1 
                                7.g5g6 Kf7 8.g6g3 c8c2 9.e5e2 

Computed move :   f4xg2
NPS:              753933
solution found [173/174], time: 0.02, points: 25, nodes: 5084!
[Diagram of position #175]

Test position #175

White to move


FEN :          r5k1/pppb3p/2np1n2/8/3PqNpP/3Q2P1/PPP5/R4RK1 w - -
Best Move :    Nh5 
Position ID:  "WAC.175"

 depth   value    time    nodes pv
    1    -3.86    0.00       31 1.d3d2 e4xd4 2.d2xd4 c6xd4 
  2/1    -3.42    0.00       45 1.d3b5 c6xd4 
  6/1    -1.86    0.00      452 1.d3b3 d5 2.b3xb7 e4xd4 3.Kh1 
   <1>   -1.86    0.00      490 1.d3b3 d5 2.b3xb7 e4xd4 3.Kh1 
    2    -1.86    0.00     1566 1.d3b3 d5 2.b3xb7 e4xd4 
   <2>   -1.86    0.00     1846 1.d3b3 d5 2.b3xb7 e4xd4 
    3    -2.06    0.01     5692 1.d3b3 d5 2.b3xb7 e4xd4 3.f1f2 a8e8 
!32/3    -1.44    0.01     7472 1.f4h5 
!   3    -0.69    0.01     7898 1.f4h5 
!   3    +1.59    0.03     8439 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 
   <3>   +1.59    0.03     8566 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 
    4    +1.59    0.03    11415 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 
   <4>   +1.59    0.03    14039 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 
    5    +1.60    0.05    19538 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 d7e6 
                                4.d5 
   <5>   +1.60    0.06    26253 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 d7e6 
                                4.d5 
    6    +1.86    0.08    34877 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 a8d8 
                                4.a1c1 
   <6>   +1.86    0.11    52731 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 a8d8 
                                4.a1c1 
    7    +1.81    0.12    71571 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 a8d8 
                                4.f6d5 d8c8 5.a1c1 
   <7>   +1.81    0.19   112384 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 a8d8 
                                4.f6d5 d8c8 5.a1c1 
    8    +2.04    0.28   173277 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 d7e8 
                                4.f6xg4 c6xd4 5.g4f6 e8c6 
   <8>   +2.04    0.33   206376 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 d7e8 
                                4.f6xg4 c6xd4 5.g4f6 e8c6 
    9    +2.10    0.50   309933 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 c6xd4 
                                4.f6xd7 a8d8 5.d7f6 d4f3 6.f1xf3 g4xf3 
                                7.f6d5 
   <9>   +2.10    0.56   374808 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 c6xd4 
                                4.f6xd7 a8d8 5.d7f6 d4f3 6.f1xf3 g4xf3 
                                7.f6d5 
   10    +2.03    0.87   568506 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 c6xd4 
                                4.f6xd7 a8d8 5.d7f6 d4f3 6.f1xf3 g4xf3 
                                7.f6d5 d8c8 
  <10>   +2.03    1.11   754963 1.f4h5 e4xd3 2.h5xf6 Kg7 3.c2xd3 c6xd4 
                                4.f6xd7 a8d8 5.d7f6 d4f3 6.f1xf3 g4xf3 
                                7.f6d5 d8c8 
   11    +1.82    2.76  1681448 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 c6xd4 
                                4.f6xg4 Kg7 5.g4e3 a8g8 6.f1f2 d7b5 
                                7.a1c1 b5xd3 8.c1xc7 Kh6 
  <11>   +1.82    3.33  2126721 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 c6xd4 
                                4.f6xg4 Kg7 5.g4e3 a8g8 6.f1f2 d7b5 
                                7.a1c1 b5xd3 8.c1xc7 Kh6 
   12    +1.75    7.76  4517918 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 c6xd4 
                                4.f6xg4 d7f5 5.g4e3 Kg6 6.e3d5 Kh6 
                                7.d5xc7 a8g8 8.c7b5 d4xb5 9.f1xf5 g8xg3 
                                10.Kf2 
  <12>   +1.75   10.00  5997070 1.f4h5 e4xd3 2.h5xf6 Kf7 3.c2xd3 c6xd4 
                                4.f6xg4 d7f5 5.g4e3 Kg6 6.e3d5 Kh6 
                                7.d5xc7 a8g8 8.c7b5 d4xb5 9.f1xf5 g8xg3 
                                10.Kf2 

Computed move :   f4h5
NPS:              599707
solution found [174/175], time: 0.01, points: 25, nodes: 7472!
[Diagram of position #176]

Test position #176

Black to move


FEN :          r1bq3r/ppp2pk1/3p1pp1/8/2BbPQ2/2NP2P1/PPP4P/R4R1K b - -
Best Move :    Rxh2+ 
Position ID:  "WAC.176"

 depth   value    time    nodes pv
    1    +0.01    0.00        2 1... c8h3 
   <1>   +0.01    0.02       84 1... c8h3 
    2    +0.39    0.02      171 1... c8h3 2.f1e1 
   <2>   +0.39    0.02      562 1... c8h3 2.f1e1 
    3    +0.34    0.02      846 1... c8h3 2.f1e1 c6 
   <3>   +0.34    0.02     1684 1... c8h3 2.f1e1 c6 
    4    +0.19    0.02     3956 1... c8h3 2.f1e1 d8d7 3.c4d5 
! 2/4    +0.76    0.03     7138 1... h8xh2 
!   4    +1.51    0.03     9505 1... h8xh2 
!   4    +2.47    0.05    16357 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8g4 
   <4>   +2.47    0.05    18076 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8g4 
    5    +2.68    0.06    34192 1... h8xh2 2.Kxh2 g5 3.f4f2 d8h8 
                                4.Kg1 d4xf2 5.f1xf2 h8h3 6.a1f1 f5 
                                7.f2f3 
   <5>   +2.68    0.08    38120 1... h8xh2 2.Kxh2 g5 3.f4f2 d8h8 
                                4.Kg1 d4xf2 5.f1xf2 h8h3 6.a1f1 f5 
                                7.f2f3 
    6    +2.40    0.14    83603 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4d5 c6 6.d5b3 
   <6>   +2.40    0.16    95543 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4d5 c6 6.d5b3 
    7    +2.42    0.22   160377 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c3d5 d8h8 6.Kg1 e6xd5 
                                7.c4xd5 
   <7>   +2.42    0.25   187349 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c3d5 d8h8 6.Kg1 e6xd5 
                                7.c4xd5 
    8    +2.50    0.49   402113 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c3d5 c6 6.d5xf6 d8h8 
                                7.Kg1 e6xc4 8.d3xc4 
   <8>   +2.50    0.52   428307 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c3d5 c6 6.d5xf6 d8h8 
                                7.Kg1 e6xc4 8.d3xc4 
    9    +2.53    1.00   897684 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4xe6 f7xe6 6.a1f1 d8h8 
                                7.Kg2 a8f8 8.f1h1 h8g8 
   <9>   +2.53    1.05   952405 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4xe6 f7xe6 6.a1f1 d8h8 
                                7.Kg2 a8f8 8.f1h1 h8g8 
   10    +2.44    3.09  2811214 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4xe6 f7xe6 6.a1f1 d8h8 
                                7.Kg2 g4 8.f1h1 h8g8 9.a3 
  <10>   +2.44    4.31  3918166 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4xe6 f7xe6 6.a1f1 d8h8 
                                7.Kg2 g4 8.f1h1 h8g8 9.a3 
   11    +2.48    6.99  6268910 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4xe6 f7xe6 6.a1f1 d8h8 
                                7.Kg2 g4 8.f1h1 h8g8 9.f2f4 Kf7 
                                10.f4f2 
  <11>   +2.48    7.74  6980829 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 c8e6 5.c4xe6 f7xe6 6.a1f1 d8h8 
                                7.Kg2 g4 8.f1h1 h8g8 9.f2f4 Kf7 
                                10.f4f2 
  <12>   +2.48   10.00  8489845 1... h8xh2 2.Kxh2 g5 3.f4f2 d4xf2 
                                4.f1xf2 d8h8 5.Kg1 c8e6 6.f2h2 h8e8 

Computed move :   h8xh2
NPS:              847289
solution found [175/176], time: 0.03, points: 25, nodes: 7138!
[Diagram of position #177]

Test position #177

Black to move


FEN :          r1b3r1/4qk2/1nn1p1p1/3pPp1P/p4P2/1p3BQN/PKPBN3/3R3R b - -
Best Move :    Qa3+ 
Position ID:  "WAC.177"

 depth   value    time    nodes pv
    1    -2.70    0.00       12 1... b3xa2 2.Kxa2 
  4/1    -1.80    0.00      270 1... b6c4 2.Kb1 c4a3 3.Ka1 b3xa2 
                                4.h5xg6 g8xg6 
 39/1       #3    0.00      599 1... e7a3 2.Kb1 a3xa2 3.Kc1 a2xc2 
   <1>      #3    0.00      604 1... e7a3 2.Kb1 a3xa2 3.Kc1 a2xc2 

Computed move :   e7a3
NPS:              60400
solution found [176/177], time: 0.00, points: 25, nodes: 604!
[Diagram of position #178]

Test position #178

White to move


FEN :          3r2k1/p1rn1p1p/1p2pp2/6q1/3PQNP1/5P2/P1P4R/R5K1 w - -
Best Move :    Nxe6 
Position ID:  "WAC.178"

 depth   value    time    nodes pv
    1    +1.69    0.00      721 1.e4xh7 Kf8 2.f4h3 g5e3 3.h3f2 e3xf3 
   <1>   +1.69    0.00      802 1.e4xh7 Kf8 2.f4h3 g5e3 3.h3f2 e3xf3 
? 5/2    +0.97    0.01     5670 1.h2xh7 f5 
   <2>   +0.97    0.01     5950 1.h2xh7 f5 
?   3    +0.00    0.03    16566 1.h2xh7 f5 2.h7h5 f5xe4 3.h5xg5 Kf8 
   <3>   +0.00    0.05    34385 1.h2xh7 f5 2.h7h5 f5xe4 3.h5xg5 Kf8 
  2/4    -0.31    0.12    90867 1.e4xh7 Kf8 2.f4h5 Ke7 3.h2e2 g5h4 
                                4.Kf1 
   <4>   -0.31    0.14    94530 1.e4xh7 Kf8 2.f4h5 Ke7 3.h2e2 g5h4 
                                4.Kf1 
    5    -0.20    0.40   259089 1.e4xh7 Kf8 2.h7e4 f5 3.e4e3 g5g8 
                                4.h2g2 g8h7 5.g4xf5 h7xf5 
   <5>   -0.20    0.44   273616 1.e4xh7 Kf8 2.h7e4 f5 3.e4e3 g5g8 
                                4.h2g2 g8h7 5.g4xf5 h7xf5 
    6    -0.03    0.86   608502 1.e4xh7 Kf8 2.h7e4 g5g8 3.Kf2 Ke8 
                                4.f4d5 c7c4 5.Ke1 b5 
   <6>   -0.03    0.90   639862 1.e4xh7 Kf8 2.h7e4 g5g8 3.Kf2 Ke8 
                                4.f4d5 c7c4 5.Ke1 b5 
    7    -0.10    1.62  1271887 1.e4xh7 Kf8 2.h7e4 g5g8 3.Kf2 Ke8 
                                4.f4d5 c7c4 5.Ke2 f5 6.g4xf5 g8g3 
   <7>   -0.10    1.73  1341020 1.e4xh7 Kf8 2.h7e4 g5g8 3.Kf2 Ke8 
                                4.f4d5 c7c4 5.Ke2 f5 6.g4xf5 g8g3 
    8    -0.11    3.72  2984243 1.e4xh7 Kf8 2.h7e4 g5g8 3.Kh1 Ke8 
                                4.f4d5 c7c4 5.a1b1 d8b8 6.c3 b8c8 
! 6/8    +0.32    3.84  3072586 1.f4xe6 
!   8    +1.07    3.87  3092648 1.f4xe6 
!   8    +1.26    4.05  3205920 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 Kg7 
                                4.a1d1 d7e5 5.e4g5 
   <8>   +1.26    4.08  3238373 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 Kg7 
                                4.a1d1 d7e5 5.e4g5 
    9    +1.26    4.19  3313308 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 Kg7 
                                4.g5 d7f8 5.a1d1 d8e8 
   <9>   +1.26    4.69  3829123 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 Kg7 
                                4.g5 d7f8 5.a1d1 d8e8 
   10    +1.31    4.98  4030082 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 Kg7 
                                4.a1e1 d7f6 5.e4xf6 Kxf6 6.e1d1 
  <10>   +1.31    6.75  5740906 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 Kg7 
                                4.a1e1 d7f6 5.e4xf6 Kxf6 6.e1d1 
   11    +1.29    7.92  6422182 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 b5 
                                4.a1b1 a6 5.b1d1 b4 6.d5 d8e8 
                                7.e4d6 
  <11>   +1.29   10.00  8448940 1.f4xe6 f5 2.e6xg5 f5xe4 3.g5xe4 b5 
                                4.a1b1 a6 5.b1d1 b4 6.d5 d8e8 
                                7.e4d6 

Computed move :   f4xe6
NPS:              844894
solution found [177/178], time: 3.84, points: 14, nodes: 3072586!
[Diagram of position #179]

Test position #179

Black to move


FEN :          r1b2r1k/pp4pp/3p4/3B4/8/1QN3Pn/PP3q1P/R3R2K b - -
Best Move :    Qg1+ 
Position ID:  "WAC.179"

 depth   value    time    nodes pv
    1    +0.37    0.00        4 1... c8g4 2.b3xb7 
  2/1    +0.55    0.00       10 1... c8d7 2.b3xb7 
  4/1    +1.07    0.00       19 1... f2d2 2.d5xb7 
  5/1    +1.15    0.02       29 1... a6 2.d5xb7 c8xb7 3.b3xb7 
  8/1    +1.65    0.02       39 1... a8b8 
   <1>   +1.65    0.02      271 1... a8b8 
!12/2    +2.07    0.02      805 1... f2g1 
!   2    +2.82    0.02      812 1... f2g1 
!   2    +6.02    0.02      819 1... f2g1 
!   2       #3    0.02      988 1... f2g1 2.e1xg1 h3f2 3.Kg2 c8h3 
                                4.c8h3 
   <2>      #3    0.02     1443 1... f2g1 2.e1xg1 h3f2 3.Kg2 c8h3 
                                4.c8h3 

Computed move :   f2g1
NPS:              72150
solution found [178/179], time: 0.02, points: 25, nodes: 805!
[Diagram of position #180]

Test position #180

Black to move


FEN :          r1q2rk1/p3bppb/3p1n1p/2nPp3/1p2P1P1/6NP/PP2QPB1/R1BNK2R b KQ -
Best Move :    Nxd5 
Position ID:  "WAC.180"

 depth   value    time    nodes pv
    1    +0.46    0.00        2 1... c8c7 
   <1>   +0.46    0.00      103 1... c8c7 
    2    +0.42    0.00      172 1... c8c7 2.c1d2 
   <2>   +0.42    0.00      436 1... c8c7 2.c1d2 
    3    +0.32    0.00      680 1... c8c7 2.c1d2 a5 
  4/3    +0.52    0.01     1539 1... c8b7 2.c1d2 a8c8 
   <3>   +0.52    0.01     2130 1... c8b7 2.c1d2 a8c8 
    4    +0.49    0.01     3591 1... c8b7 2.f3 a8c8 3.c1e3 
 17/4    +0.50    0.03     7222 1... c8b8 2.f3 f8c8 3.c1e3 
   <4>   +0.50    0.03     8647 1... c8b8 2.f3 f8c8 3.c1e3 
    5    +0.42    0.05    11575 1... c8b8 2.c1d2 f8c8 3.a1c1 h7g6 
  2/5    +0.47    0.05    14111 1... c8b7 2.f3 a8c8 3.c1e3 b7c7 
   <5>   +0.47    0.06    23461 1... c8b7 2.f3 a8c8 3.c1e3 b7c7 
    6    +0.40    0.11    43486 1... c8b7 2.h4 a8c8 3.g5 f6d7 
                                4.g5xh6 
  2/6    +0.41    0.14    55887 1... c8b8 2.h4 f8c8 3.g5 f6d7 
                                4.c1e3 
  3/6    +0.47    0.20    77175 1... b3 2.d1c3 b3xa2 3.a1xa2 c8c7 
                                4.b4 
  6/6    +0.48    0.23    92715 1... c8d7 2.c1d2 b3 3.a3 a8c8 
                                4.a1c1 e7d8 
   <6>   +0.48    0.26   110419 1... c8d7 2.c1d2 b3 3.a3 a8c8 
                                4.a1c1 e7d8 
    7    +0.51    0.34   149487 1... c8d7 2.c1d2 b3 3.a3 a8c8 
                                4.a1c1 e7d8 5.f3 
  2/7    +0.63    0.51   214158 1... b3 2.c1d2 b3xa2 3.a1xa2 c5b3 
                                4.g3f5 h7xf5 5.g4xf5 
   <7>   +0.63    0.56   255999 1... b3 2.c1d2 b3xa2 3.a1xa2 c5b3 
                                4.g3f5 h7xf5 5.g4xf5 
    8    +0.61    1.09   485034 1... b3 2.d1e3 c8d7 3.e3f5 e7d8 
                                4.c1d2 b3xa2 5.a1xa2 a8c8 
   <8>   +0.61    1.17   557347 1... b3 2.d1e3 c8d7 3.e3f5 e7d8 
                                4.c1d2 b3xa2 5.a1xa2 a8c8 
    9    +0.52    1.92   943302 1... b3 2.d1c3 b3xa2 3.a1xa2 c8c7 
                                4.c1e3 f8b8 5.c3b5 b8xb5 6.e2xb5 f6xe4 
                                7.g3xe4 c5xe4 
  2/9    +0.68    2.65  1406510 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 d5c7 
                                4.g2xa8 c8xa8 5.f3 e7h4 6.d1f2 f8d8 
   <9>   +0.68    2.70  1447983 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 d5c7 
                                4.g2xa8 c8xa8 5.f3 e7h4 6.d1f2 f8d8 
   10    +0.83    3.48  1942849 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 d5b6 
                                4.g2xa8 c8xa8 5.O-O f8d8 6.c1d2 a5 
  <10>   +0.83    3.64  2083567 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 d5b6 
                                4.g2xa8 c8xa8 5.O-O f8d8 6.c1d2 a5 
   11    +0.73    4.80  2860018 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 d5b6 
                                4.g2xa8 c8xa8 5.O-O f8d8 6.c1d2 a5 
                                7.a1c1 a8c6 
  <11>   +0.73    5.45  3365593 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 d5b6 
                                4.g2xa8 c8xa8 5.O-O f8d8 6.c1d2 a5 
                                7.a1c1 a8c6 
   12    +0.80    8.22  5281406 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 c8b7 
                                4.e2c4 e4 5.g2xe4 c5xe4 6.c4xe4 f8e8 
                                7.c1e3 e7f6 8.e4g2 
  <12>   +0.80    8.90  5907456 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 c8b7 
                                4.e2c4 e4 5.g2xe4 c5xe4 6.c4xe4 f8e8 
                                7.c1e3 e7f6 8.e4g2 
  <13>   +0.80   10.00  6668765 1... f6xd5 2.g3f5 h7xf5 3.e4xf5 c8b7 
                                4.e2c4 e4 5.g2xe4 c5xe4 6.c4xe4 f8e8 
                                7.c1e3 e7h4 8.e4g2 a8c8 9.a3 

Computed move :   f6xd5
NPS:              666210
solution found [179/180], time: 2.65, points: 16, nodes: 1447983!
© Steffen A. Jakob