[ Test Suite wac | Hossa ]

Positions 111 - 120


[Diagram of position #111]

Test position #111

Black to move


FEN :          6k1/p5p1/5p2/2P2Q2/3pN2p/3PbK1P/7P/6q1 b - -
Best Move :    Qf1+ 
Position ID:  "WAC.111"

 depth   value    time    nodes pv
    1    +1.35    0.00        2 1... e3c1 
  3/1    +1.64    0.00        5 1... a5 
  7/1    +2.39    0.00      346 1... g1d1 2.Kg2 d1c2 3.e4f2 e3xf2 
                                4.f5xf2 c2xf2 5.Kxf2 
   <1>   +2.39    0.02      504 1... g1d1 2.Kg2 d1c2 3.e4f2 e3xf2 
                                4.f5xf2 c2xf2 5.Kxf2 
    2    +2.39    0.02     1992 1... g1d1 2.Kg2 d1e2 3.e4f2 e3xf2 
                                4.f5xf2 e2xf2 
   <2>   +2.39    0.02     2778 1... g1d1 2.Kg2 d1e2 3.e4f2 e3xf2 
                                4.f5xf2 e2xf2 
! 2/3    +2.81    0.05     9868 1... g1f1 
!   3    +3.56    0.05    10256 1... g1f1 
!   3    +6.73    0.05    13007 1... g1f1 2.Kg4 f1e2 3.Kxh4 g5 
                                4.Kg3 e3f4 5.f5xf4 g5xf4 6.Kxf4 e2xh2 
                                7.Kg4 
   <3>   +6.73    0.07    13541 1... g1f1 2.Kg4 f1e2 3.Kxh4 g5 
                                4.Kg3 e3f4 5.f5xf4 g5xf4 6.Kxf4 e2xh2 
                                7.Kg4 
    4    +6.73    0.08    19783 1... g1f1 2.Kg4 f1e2 3.Kxh4 g5 
                                4.Kg3 e3f4 5.f5xf4 g5xf4 6.Kxf4 e2xh2 
                                7.Kg4 
   <4>   +6.73    0.08    22086 1... g1f1 2.Kg4 f1e2 3.Kxh4 g5 
                                4.Kg3 e3f4 5.f5xf4 g5xf4 6.Kxf4 e2xh2 
                                7.Kg4 
!   5    +7.15    0.10    23232 1... g1f1 
!   5    +7.64    0.13    39548 1... g1f1 2.Kg4 f1e2 3.Kxh4 g5 
                                4.Kg3 e3f4 5.f5xf4 g5xf4 6.Kxf4 e2f1 
                                7.Kg3 f1xd3 8.Kf4 d3xh3 9.e4xf6 Kf7 
   <5>   +7.64    0.14    47439 1... g1f1 2.Kg4 f1e2 3.Kxh4 g5 
                                4.Kg3 e3f4 5.f5xf4 g5xf4 6.Kxf4 e2f1 
                                7.Kg3 f1xd3 8.Kf4 d3xh3 9.e4xf6 Kf7 
!   6    +8.06    0.16    49076 1... g1f1 
   <6>   +8.06    0.16    49076 1... g1f1 

Computed move :   g1f1
NPS:              306725
solution found [111/111], time: 0.05, points: 25, nodes: 9868!
[Diagram of position #112]

Test position #112

White to move


FEN :          r4kr1/ppp5/4bq1b/7B/2PR1Q1p/2N3P1/PP3P1P/2K1R3 w - -
Best Move :    Rxe6 
Position ID:  "WAC.112"

 depth   value    time    nodes pv
    1    -6.51    0.00       37 1.d4d3 h6xf4 2.g3xf4 f6xf4 3.Kb1 e6xc4 
  2/1    -5.68    0.00       55 1.d4d2 h6xf4 2.g3xf4 e6xc4 
  4/1    -4.68    0.02       85 1.d4e4 h6xf4 2.e4xf4 
  6/1    -4.50    0.02      119 1.Kb1 h6xf4 2.d4xf4 
 34/1    -0.63    0.02      371 1.e1xe6 h6xf4 2.d4xf4 
   <1>   -0.63    0.02      537 1.e1xe6 h6xf4 2.d4xf4 
    2    -0.63    0.02      566 1.e1xe6 h6xf4 
   <2>   -0.63    0.02      863 1.e1xe6 h6xf4 
!   3    -0.21    0.02     1318 1.e1xe6 
!   3    +0.54    0.02     1582 1.e1xe6 
!   3    +3.74    0.02     1861 1.e1xe6 
!   3    +5.45    0.04     2264 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 
   <3>   +5.45    0.04     3074 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 
    4    +5.08    0.04     3920 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 Kg7 
   <4>   +5.08    0.04     7669 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 Kg7 
    5    +4.82    0.05     9293 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 g8g1 
                                4.Kc2 g1f1 
   <5>   +4.82    0.07    18156 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 g8g1 
                                4.Kc2 g1f1 
    6    +5.07    0.07    23671 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 g8g1 
                                4.Kd2 a8d8 5.Ke3 g1f1 6.f5 
   <6>   +5.07    0.13    54692 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 g8g1 
                                4.Kd2 a8d8 5.Ke3 g1f1 6.f5 
?   7    +4.59    0.25   140142 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 g8g1 
                                4.Kd2 g1g2 5.Ke3 g2xh2 6.e6h6 
   <7>   +4.59    0.33   189597 1.e1xe6 h6xf4 2.d4xf4 f6xf4 3.g3xf4 g8g1 
                                4.Kd2 g1g2 5.Ke3 g2xh2 6.e6h6 

Computed move :   e1xe6
NPS:              574536
solution found [112/112], time: 0.02, points: 25, nodes: 537!
[Diagram of position #113]

Test position #113

Black to move


FEN :          rnbqkb1r/1p3ppp/5N2/1p2p1B1/2P5/8/PP2PPPP/R2QKB1R b KQkq -
Best Move :    Qxf6 
Position ID:  "WAC.113"

 depth   value    time    nodes pv
    1    -3.61    0.00       40 1... g7xf6 2.d1xd8 Kxd8 3.g5xf6 Kc7 
                                4.f6xh8 
  2/1    -2.26    0.00       65 1... Ke7 
   <1>   -2.26    0.02       67 1... Ke7 
? 2/2    -3.61    0.02      319 1... g7xf6 2.d1xd8 
   <2>   -3.61    0.02      321 1... g7xf6 2.d1xd8 
    3    -3.61    0.02      722 1... g7xf6 2.d1xd8 Kxd8 3.g5xf6 Kc7 
                                4.f6xh8 
! 3/3    -3.19    0.02     1160 1... d8xf6 
!   3    -2.44    0.02     1414 1... d8xf6 
!   3    +0.76    0.02     1666 1... d8xf6 
!   3    +1.96    0.02     2037 1... d8xf6 2.d1d2 f8b4 3.d2xb4 f6xg5 
                                4.b4xb5 b8c6 
   <3>   +1.96    0.04     2039 1... d8xf6 2.d1d2 f8b4 3.d2xb4 f6xg5 
                                4.b4xb5 b8c6 
    4    +1.96    0.04     4035 1... d8xf6 2.d1d2 f8b4 3.d2xb4 
   <4>   +1.96    0.04     4145 1... d8xf6 2.d1d2 f8b4 3.d2xb4 
    5    +1.96    0.05     8777 1... d8xf6 2.d1d2 f8b4 3.d2xb4 f6xg5 
                                4.b4xb5 
   <5>   +1.96    0.05     9096 1... d8xf6 2.d1d2 f8b4 3.d2xb4 f6xg5 
                                4.b4xb5 
    6    +1.91    0.07    25385 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 f8c5 5.e4 
   <6>   +1.91    0.07    25866 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 f8c5 5.e4 
    7    +2.18    0.11    53083 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 c8e6 5.d2c3 f8d6 
   <7>   +2.18    0.13    54189 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 c8e6 5.d2c3 f8d6 
    8    +2.30    0.22   116644 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 c8e6 5.a3 f8c5 6.e4 e6g4 
   <8>   +2.30    0.22   117720 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 c8e6 5.a3 f8c5 6.e4 e6g4 
    9    +2.16    0.41   249340 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 c8e6 5.a3 f8c5 6.a1c1 b8d7 
                                7.e4 
   <9>   +2.16    0.41   252046 1... d8xf6 2.d1d2 f6d6 3.c4xb5 d6xd2 
                                4.g5xd2 c8e6 5.a3 f8c5 6.a1c1 b8d7 
                                7.e4 
   10    +2.21    0.94   632540 1... d8xf6 2.d1d2 f6d6 3.c4xb5 c8f5 
                                4.f3 d6xd2 5.g5xd2 f8c5 6.a1c1 b6 
                                7.e4 
  <10>   +2.21    0.96   640106 1... d8xf6 2.d1d2 f6d6 3.c4xb5 c8f5 
                                4.f3 d6xd2 5.g5xd2 f8c5 6.a1c1 b6 
                                7.e4 
   11    +2.11    3.08  2057863 1... d8xf6 2.g5xf6 f8b4 3.d1d2 b4xd2 
                                4.Kxd2 g7xf6 5.c4xb5 c8e6 6.a3 O-O 
                                7.e3 f8c8 8.f1d3 c8d8 9.h1d1 e6b3 
  <11>   +2.11    3.10  2071548 1... d8xf6 2.g5xf6 f8b4 3.d1d2 b4xd2 
                                4.Kxd2 g7xf6 5.c4xb5 c8e6 6.a3 O-O 
                                7.e3 f8c8 8.f1d3 c8d8 9.h1d1 e6b3 
   12    +2.10    5.13  3625487 1... d8xf6 2.g5xf6 f8b4 3.d1d2 b4xd2 
                                4.Kxd2 g7xf6 5.c4xb5 c8e6 6.a3 O-O 
                                7.e3 f8d8 8.Ke1 b8d7 9.f1e2 d7c5 
                                10.b4 c5e4 
  <12>   +2.10    5.14  3649416 1... d8xf6 2.g5xf6 f8b4 3.d1d2 b4xd2 
                                4.Kxd2 g7xf6 5.c4xb5 c8e6 6.a3 O-O 
                                7.e3 f8d8 8.Ke1 b8d7 9.f1e2 d7c5 
                                10.b4 c5e4 
  <13>   +2.10   10.02  5816727 1... d8xf6 2.g5xf6 f8b4 3.d1d2 b4xd2 
                                4.Kxd2 g7xf6 5.c4xb5 O-O 6.a3 c8f5 
                                7.e3 

Computed move :   d8xf6
NPS:              580511
solution found [113/113], time: 0.02, points: 25, nodes: 1160!
[Diagram of position #114]

Test position #114

White to move


FEN :          r1b1rnk1/1p4pp/p1p2p2/3pN2n/3P1PPq/2NBPR1P/PPQ5/2R3K1 w - -
Best Move :    Bxh7+ 
Position ID:  "WAC.114"

 depth   value    time    nodes pv
    1    -1.12    0.00       10 1.g4xh5 f6xe5 2.f4xe5 c8xh3 
 12/1    -0.78    0.02       46 1.e5xc6 b7xc6 
   <1>   -0.78    0.02      246 1.e5xc6 b7xc6 
    2    -0.78    0.02      288 1.e5xc6 b7xc6 
! 2/2    -0.36    0.02      649 1.d3xh7 
!   2    +0.39    0.02      827 1.d3xh7 
!   2    +2.52    0.02     1489 1.d3xh7 f8xh7 2.e5g6 c8f5 3.g4xf5 
   <2>   +2.52    0.02     1693 1.d3xh7 f8xh7 2.e5g6 c8f5 3.g4xf5 
!   3    +2.94    0.03     2766 1.d3xh7 
!   3    +3.33    0.03     4272 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.c2d2 
   <3>   +3.33    0.03     4546 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.c2d2 
    4    +3.55    0.03     9830 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 
   <4>   +3.55    0.05    13074 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 
    5    +3.60    0.06    23104 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f5 e3xf3 6.f5xh5 f3xf4 
   <5>   +3.60    0.08    28650 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f5 e3xf3 6.f5xh5 f3xf4 
    6    +3.29    0.10    52159 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f2 a8e8 
   <6>   +3.29    0.13    66148 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f2 a8e8 
    7    +3.46    0.17   108968 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f2 a8e8 6.f2h4 
   <7>   +3.46    0.20   138270 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f2 a8e8 6.f2h4 
    8    +3.82    0.31   236358 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f2 e3d3 6.c3e2 a8e8 
   <8>   +3.82    0.33   246030 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.c2f2 e3d3 6.c3e2 a8e8 
    9    +3.68    0.55   442543 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.Kf2 e3xc3 6.b2xc3 h5xf4 
                                7.c2f5 
   <9>   +3.68    0.58   470166 1.d3xh7 f8xh7 2.e5g6 c8xg4 3.g6xh4 g4xf3 
                                4.h4xf3 e8xe3 5.Kf2 e3xc3 6.b2xc3 h5xf4 
                                7.c2f5 
   10    +3.62    1.52  1125649 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.c5b4 a5 8.g6e7 Kh8 
  <10>   +3.62    1.61  1212592 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.c5b4 a5 8.g6e7 Kh8 
   11    +3.47    3.80  2866583 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.Kf3 Kf7 8.c5c2 h7f8 9.g6xf8 e8xf8 
  <11>   +3.47    4.19  3224443 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.Kf3 Kf7 8.c5c2 h7f8 9.g6xf8 e8xf8 
!  12    +3.89    5.36  4051714 1.d3xh7 
!  12    +3.96    7.41  5726294 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.g6e7 Kf7 8.e7xc6 b7xc6 9.c5xc6 a8a7 
                                10.c6xd5 Kf8 11.d5c6 
  <12>   +3.96    7.77  6053172 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.g6e7 Kf7 8.e7xc6 b7xc6 9.c5xc6 a8a7 
                                10.c6xd5 Kf8 11.d5c6 
  <13>   +3.96   10.00  7568843 1.d3xh7 f8xh7 2.e5g6 h4g3 3.f3xg3 h5xg3 
                                4.Kf2 g3e4 5.c3xe4 e8xe4 6.c2c5 e4e8 
                                7.g6e7 Kf7 8.e7xc6 b7xc6 9.c5xc6 a8a7 
                                10.c6xd5 Kf8 11.c1c6 a7e7 12.d5c4 

Computed move :   d3xh7
NPS:              755373
solution found [114/114], time: 0.02, points: 25, nodes: 649!
[Diagram of position #115]

Test position #115

White to move


FEN :          4N2k/5rpp/1Q6/p3q3/8/P5P1/1P3P1P/5K2 w - -
Best Move :    Nd6 
Position ID:  "WAC.115"

 depth   value    time    nodes pv
    1    -1.29    0.00        7 1.b6d8 e5xb2 
 18/1    -0.04    0.00       53 1.e8d6 
   <1>   -0.04    0.00       76 1.e8d6 
    2    -0.02    0.00      153 1.e8d6 f7f8 
   <2>   -0.02    0.00      287 1.e8d6 f7f8 
    3    +0.20    0.00      620 1.e8d6 f7f8 2.f4 
   <3>   +0.20    0.00     1031 1.e8d6 f7f8 2.f4 
!   4    +0.62    0.00     2223 1.e8d6 
!   4    +1.37    0.02     3277 1.e8d6 
!   4    +2.00    0.02     5820 1.e8d6 Kg8 2.d6xf7 Kxf7 
   <4>   +2.00    0.02     7552 1.e8d6 Kg8 2.d6xf7 Kxf7 
    5    +2.32    0.03    11580 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b7 Kf6 
                                4.Kg2 
   <5>   +2.32    0.03    13927 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b7 Kf6 
                                4.Kg2 
    6    +2.36    0.06    21974 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b7 Kf6 
                                4.b7c6 Ke7 5.b3 
   <6>   +2.36    0.06    26703 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b7 Kf6 
                                4.b7c6 Ke7 5.b3 
    7    +2.41    0.13    54135 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kf8 
                                4.b3b7 g5 5.Kg2 
   <7>   +2.41    0.17    79890 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kf8 
                                4.b3b7 g5 5.Kg2 
    8    +2.58    0.28   139996 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kf8 
                                4.b3f3 Kg8 5.f3e2 e5b8 6.e2e6 Kf8 
   <8>   +2.58    0.30   147976 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kf8 
                                4.b3f3 Kg8 5.f3e2 e5b8 6.e2e6 Kf8 
    9    +2.66    0.49   264297 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kg6 
                                4.b3d3 Kf7 5.d3xh7 e5b5 6.Kg1 b5xb2 
                                7.h7f5 Ke7 8.f5g5 Ke6 9.g5xa5 
   <9>   +2.66    0.86   467531 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kg6 
                                4.b3d3 Kf7 5.d3xh7 e5b5 6.Kg1 b5xb2 
                                7.h7f5 Ke7 8.f5g5 Ke6 9.g5xa5 
   10    +2.54    2.00  1151112 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kf8 
                                4.b3f3 Kg8 5.f3e2 e5b8 6.b4 a5xb4 
                                7.e2c4 Kh8 8.a3xb4 b8e5 
  <10>   +2.54    4.53  2611758 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kf8 
                                4.b3f3 Kg8 5.f3e2 e5b8 6.b4 a5xb4 
                                7.e2c4 Kh8 8.a3xb4 b8e5 
   11    +2.80    7.05  4094167 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kg6 
                                4.b3d3 Kf7 5.d3xh7 e5b5 6.Kg1 b5xb2 
                                7.h7f5 Ke7 8.f5xa5 b2b1 9.Kg2 b1e4 
                                10.Kh3 Kf6 
  <11>   +2.80   10.00  5775439 1.e8d6 Kg8 2.d6xf7 Kxf7 3.b6b3 Kg6 
                                4.b3d3 Kf7 5.d3xh7 e5b5 6.Kg1 b5xb2 
                                7.h7f5 Ke7 8.f5xa5 b2b1 9.Kg2 b1e4 
                                10.Kh3 Kf6 

Computed move :   e8d6
NPS:              577543
solution found [115/115], time: 0.00, points: 25, nodes: 76!
[Diagram of position #116]

Test position #116

Black to move


FEN :          r2r2k1/2p2ppp/p7/1p2P1n1/P6q/5P2/1PB1QP1P/R5RK b - -
Best Move :    Rd2 
Position ID:  "WAC.116"

 depth   value    time    nodes pv
    1    +1.76    0.00        8 1... g5h3 
   <1>   +1.76    0.02       87 1... g5h3 
    2    +1.93    0.02      237 1... g5h3 2.g1g3 
   <2>   +1.93    0.02      582 1... g5h3 2.g1g3 
!   3    +2.35    0.02     1051 1... g5h3 
!   3    +2.50    0.02     1517 1... g5h3 2.g1g3 h3f4 
   <3>   +2.50    0.02     1984 1... g5h3 2.g1g3 h3f4 
?   4    +2.31    0.03     8773 1... g5h3 2.g1b1 h3xf2 3.Kg2 f2h3 
                                4.a4xb5 
   <4>   +2.31    0.03     8815 1... g5h3 2.g1b1 h3xf2 3.Kg2 f2h3 
                                4.a4xb5 
    5    +2.27    0.05    20741 1... g5h3 2.g1g3 h3f4 3.e2e4 b5xa4 
                                4.c2xa4 
   <5>   +2.27    0.06    28696 1... g5h3 2.g1g3 h3f4 3.e2e4 b5xa4 
                                4.c2xa4 
  7/6    +2.64    0.14    73937 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 
   <6>   +2.64    0.16    85930 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 
!   7    +3.06    0.19   114965 1... d8d2 
!   7    +3.58    0.24   138838 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kf2 h3xh2 6.Ke1 h2xc2 
                                7.e3xg5 c2xb2 
   <7>   +3.58    0.25   162922 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kf2 h3xh2 6.Ke1 h2xc2 
                                7.e3xg5 c2xb2 
?   8    +3.13    0.39   276782 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 
   <8>   +3.13    0.42   317541 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 
    9    +3.13    0.55   423938 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 
   <9>   +3.13    0.63   503981 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 
   10    +3.13    1.00   817412 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 a5 
  <10>   +3.13    1.14   958384 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 a5 
   11    +2.95    5.92  4650544 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 c2f5 9.Kg3 a5 
  <11>   +2.95    9.05  7114271 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kg1 g5xf3 6.Kf2 h3xh2 
                                7.Kxf3 h2xc2 8.a4xb5 c2f5 9.Kg3 a5 
  <12>   +2.95   10.00  7978947 1... d8d2 2.e2e3 d2xf2 3.g1g2 f2xg2 
                                4.Kxg2 h4h3 5.Kh1 g5xf3 6.e3f4 g5 
                                7.c2f5 h3h5 8.f5g4 g5xf4 

Computed move :   d8d2
NPS:              797894
solution found [116/116], time: 0.14, points: 25, nodes: 85930!
[Diagram of position #117]

Test position #117

Black to move


FEN :          3r1rk1/q4ppp/p1Rnp3/8/1p6/1N3P2/PP3QPP/3R2K1 b - -
Best Move :    Ne4 
Position ID:  "WAC.117"

 depth   value    time    nodes pv
    1    +0.21    0.00        3 1... a7e7 2.c6xa6 
  6/1    +1.20    0.01      173 1... a7xf2 2.Kxf2 d6e4 3.Ke1 d8xd1 
                                4.Kxd1 
   <1>   +1.20    0.01      200 1... a7xf2 2.Kxf2 d6e4 3.Ke1 d8xd1 
                                4.Kxd1 
    2    +1.20    0.01      370 1... a7xf2 2.Kxf2 d6e4 3.Ke1 d8xd1 
   <2>   +1.20    0.01      715 1... a7xf2 2.Kxf2 d6e4 3.Ke1 d8xd1 
    3    +1.11    0.01     2132 1... a7xf2 2.Kxf2 d6e4 3.Ke1 d8xd1 
                                4.Kxd1 f8d8 5.Ke2 d8d6 
!28/3    +1.62    0.03     2848 1... d6e4 
!   3    +2.37    0.03     2992 1... d6e4 
!   3    +5.57    0.03     3144 1... d6e4 
!   3    +6.64    0.03     3589 1... d6e4 2.f2d4 d8xd4 3.b3xd4 
   <3>   +6.64    0.03     3667 1... d6e4 2.f2d4 d8xd4 3.b3xd4 
    4    +6.64    0.03     4891 1... d6e4 2.f2d4 d8xd4 3.b3xd4 
   <4>   +6.64    0.04     7480 1... d6e4 2.f2d4 d8xd4 3.b3xd4 
    5    +6.76    0.04     9416 1... d6e4 2.f2d4 d8xd4 3.b3xd4 f8d8 
   <5>   +6.76    0.04    14428 1... d6e4 2.f2d4 d8xd4 3.b3xd4 f8d8 
!   6    +7.18    0.06    18322 1... d6e4 
   <6>   +7.18    0.06    18322 1... d6e4 

Computed move :   d6e4
NPS:              305366
solution found [117/117], time: 0.03, points: 25, nodes: 2848!
[Diagram of position #118]

Test position #118

White to move


FEN :          r5k1/pb2rpp1/1p6/2p4q/5R2/2PB2Q1/P1P3PP/5R1K w - -
Best Move :    Rh4 
Position ID:  "WAC.118"

 depth   value    time    nodes pv
    1    -0.17    0.00        2 1.g3f2 
   <1>   -0.17    0.00      130 1.g3f2 
    2    -0.53    0.00      192 1.g3f2 f6 
  5/2    -0.51    0.00      752 1.d3c4 a8f8 
 26/2    -0.31    0.00      981 1.f4h4 h5e5 
   <2>   -0.31    0.00     1134 1.f4h4 h5e5 
    3    -0.24    0.00     1466 1.f4h4 h5e5 2.d3h7 Kf8 
  6/3    -0.09    0.01     3154 1.f4f5 h5h6 2.g3f2 
   <3>   -0.09    0.01     3965 1.f4f5 h5h6 2.g3f2 
    4    -0.29    0.01     6850 1.f4f5 h5h8 2.g3g5 f6 
   <4>   -0.29    0.05    19849 1.f4f5 h5h8 2.g3g5 f6 
    5    -0.10    0.06    28897 1.f4f5 h5h6 2.d3c4 a8f8 3.g3f2 
!15/5    +0.13    0.09    48835 1.d3c4 
!   5    +0.73    0.11    54966 1.d3c4 a8f8 2.f4h4 h5e5 3.f1f4 
   <5>   +0.73    0.11    60000 1.d3c4 a8f8 2.f4h4 h5e5 3.f1f4 
    6    +0.46    0.14    77551 1.d3c4 a8f8 2.f4h4 h5e5 3.g3g6 e5xc3 
!32/6    +1.15    0.19   115405 1.f4h4 
!   6    +1.90    0.20   123231 1.f4h4 
!   6    +4.30    0.22   139572 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 a8e8 
   <6>   +4.30    0.23   153045 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 a8e8 
    7    +4.32    0.26   181207 1.f4h4 e7e3 2.h4xh5 e3xg3 3.d3h7 Kf8 
                                4.h2xg3 a8e8 5.Kg1 
   <7>   +4.32    0.37   265073 1.f4h4 e7e3 2.h4xh5 e3xg3 3.d3h7 Kf8 
                                4.h2xg3 a8e8 5.Kg1 
    8    +4.41    0.47   333695 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 g6 
                                4.h5h4 b7d5 5.a3 
   <8>   +4.41    0.51   390658 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 g6 
                                4.h5h4 b7d5 5.a3 
    9    +4.42    0.72   533990 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 g6 
                                4.h5h4 a8e8 5.Kh2 f5 
   <9>   +4.42    1.01   795818 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 g6 
                                4.h5h4 a8e8 5.Kh2 f5 
   10    +4.42    1.44  1127949 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 g6 
                                4.h5h4 a8e8 5.Kh2 f5 6.d3b5 e8e7 
  <10>   +4.42    2.58  2096225 1.f4h4 e7e3 2.h4xh5 e3xg3 3.h2xg3 g6 
                                4.h5h4 a8e8 5.Kh2 f5 6.d3b5 e8e7 

Computed move :   f4h4
NPS:              809353
solution found [118/118], time: 0.19, points: 25, nodes: 115405!
[Diagram of position #119]

Test position #119

Black to move


FEN :          r2qr1k1/p1p2ppp/2p5/2b5/4nPQ1/3B4/PPP3PP/R1B2R1K b - -
Best Move :    Qxd3 
Position ID:  "WAC.119"

 depth   value    time    nodes pv
    1    -0.53    0.00        2 1... e4d6 
  3/1    +0.04    0.00        9 1... d8e7 
 30/1    +1.18    0.00      102 1... e4f2 2.f1xf2 c5xf2 
   <1>   +1.18    0.00      162 1... e4f2 2.f1xf2 c5xf2 
    2    +1.07    0.00      665 1... e4f2 2.f1xf2 c5xf2 3.c1d2 
   <2>   +1.07    0.00      996 1... e4f2 2.f1xf2 c5xf2 3.c1d2 
    3    +1.09    0.01     4230 1... e4f2 2.f1xf2 c5xf2 3.c1d2 d8d5 
                                4.d2b4 
   <3>   +1.09    0.01     5196 1... e4f2 2.f1xf2 c5xf2 3.c1d2 d8d5 
                                4.d2b4 
    4    +1.02    0.03    12636 1... e4f2 2.f1xf2 c5xf2 3.c1d2 d8d5 
                                4.d2c3 f6 
! 9/4    +1.51    0.03    14583 1... d8xd3 
!   4    +2.26    0.03    15068 1... d8xd3 
!   4    +3.95    0.04    17369 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 
   <4>   +3.95    0.04    19317 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 
    5    +3.98    0.04    21880 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.a1b1 
   <5>   +3.98    0.06    34265 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.a1b1 
    6    +4.17    0.09    41636 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.b3 a8e8 
   <6>   +4.17    0.11    67467 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.b3 a8e8 
!   7    +4.59    0.12    76168 1... d8xd3 
!   7    +4.80    0.18   100033 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.g3 c5d4 
                                7.f1d1 d4xb2 8.c1xb2 d3xb2 
   <7>   +4.80    0.23   163008 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.g3 c5d4 
                                7.f1d1 d4xb2 8.c1xb2 d3xb2 
    8    +4.88    0.40   241754 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.h3 c5d4 
                                7.a1b1 d4xb2 8.c1xb2 e2xb2 
   <8>   +4.88    0.50   336857 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.h3 c5d4 
                                7.a1b1 d4xb2 8.c1xb2 e2xb2 
    9    +4.85    0.84   501504 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.f5 c5d4 
                                7.a1b1 d4xb2 8.c1xb2 e2xb2 9.f6 Kg6 
                                10.b1a1 
   <9>   +4.85    1.04   724229 1... d8xd3 2.g4xg7 Kxg7 3.c2xd3 e4f2 
                                4.Kg1 f2xd3 5.Kh1 e8e2 6.f5 c5d4 
                                7.a1b1 d4xb2 8.c1xb2 e2xb2 9.f6 Kg6 
                                10.b1a1 

Computed move :   d8xd3
NPS:              683234
solution found [119/119], time: 0.03, points: 25, nodes: 14583!
[Diagram of position #120]

Test position #120

White to move


FEN :          r4rk1/1bn2qnp/3p1B1Q/p2P1pP1/1pp5/5N1P/PPB2P2/2KR3R w - -
Best Moves:    g6 Rhg1 
Position ID:  "WAC.120"

 depth   value    time    nodes pv
    1    +2.07    0.00        8 1.f6xg7 f7xg7 2.h6xd6 
   <1>   +2.07    0.00      128 1.f6xg7 f7xg7 2.h6xd6 
    2    +2.07    0.02      164 1.f6xg7 f7xg7 
   <2>   +2.07    0.02      849 1.f6xg7 f7xg7 
    3    +2.07    0.02     1183 1.f6xg7 f7xg7 2.h6xd6 
   <3>   +2.07    0.02     2049 1.f6xg7 f7xg7 2.h6xd6 
    4    +1.69    0.02     3135 1.f6xg7 f7xg7 2.h6xd6 c3 
   <4>   +1.69    0.03    11175 1.f6xg7 f7xg7 2.h6xd6 c3 
?   5    +0.81    0.08    43037 1.f6xg7 f7xg7 2.h6xd6 f8d8 3.d6f4 b7xd5 
? 4/5    +0.91    0.10    52213 1.g6 f7xg6 2.f6xg7 g6xg7 3.h6xd6 
?17/5    +1.02    0.18    86655 1.f3d4 b7xd5 2.h1g1 f7g6 3.f6xg7 g6xg7 
                                4.h6xd6 
   <5>   +1.02    0.19    94724 1.f3d4 b7xd5 2.h1g1 f7g6 3.f6xg7 g6xg7 
                                4.h6xd6 
    6    +0.99    0.22   111800 1.f3d4 b7xd5 2.h1g1 d5e4 3.f6xg7 f7xg7 
! 2/6    +1.44    0.25   125242 1.g6 
!   6    +2.19    0.25   129300 1.g6 
!   6    +3.35    0.27   134032 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8e8 
                                4.h1g1 Kf7 
   <6>   +3.35    0.30   157460 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8e8 
                                4.h1g1 Kf7 
    7    +3.41    0.33   170616 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8d8 
                                4.h1g1 Kh8 5.h6g5 
   <7>   +3.41    0.36   217291 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8d8 
                                4.h1g1 Kh8 5.h6g5 
    8    +3.50    0.44   264568 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8f7 
                                4.h1g1 Kh8 5.f3d4 a8d8 6.h6g5 
   <8>   +3.50    0.49   315368 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8f7 
                                4.h1g1 Kh8 5.f3d4 a8d8 6.h6g5 
    9    +3.48    0.60   392252 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8f7 
                                4.h1g1 Kh8 5.h6e3 h6 6.e3xh6 c7xd5 
   <9>   +3.48    0.71   522407 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 f8f7 
                                4.h1g1 Kh8 5.h6e3 h6 6.e3xh6 c7xd5 
!  10    +3.90    1.08   734658 1.g6 
!  10    +3.93    1.36   913535 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.h1g1 b7xd5 6.f3h4 f4 
  <10>   +3.93    1.57  1170876 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.h1g1 b7xd5 6.f3h4 f4 
   11    +4.12    2.33  1615619 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.h1g1 c7xd5 6.f3d4 d5f4 
                                7.c2xf5 b7g2 
  <11>   +4.12    4.57  3471351 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.h1g1 c7xd5 6.f3d4 d5f4 
                                7.c2xf5 b7g2 
   12    +4.01    5.89  4316793 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.f3d4 c7xd5 6.h1e1 f4 
                                7.e1g1 f8e8 8.c2f5 
  <12>   +4.01    7.39  5959543 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.f3d4 c7xd5 6.h1e1 f4 
                                7.e1g1 f8e8 8.c2f5 
  <13>   +4.01   10.00  7409097 1.g6 f7xg6 2.f6xg7 g6xh6 3.g7xh6 Kh8 
                                4.h6xf8 a8xf8 5.f3d4 c7xd5 6.h1g1 

Computed move :   g6
NPS:              740909
solution found [120/120], time: 0.25, points: 25, nodes: 125242!
© Steffen A. Jakob