[ Test Suite arasan | Hossa ]

Positions 101 - 110


[Diagram of position #101]

Test position #101

White to move


FEN :          2b2rk1/r3bp2/p3pp2/q2p4/5PPp/1RNB4/P1PQ3P/1R5K w - -
Best Move :    Qf2 
Position ID:  "arasan4.101"

 depth   value    time    nodes pv
    1   -11.59    0.00        4 1.c3e2 a5xd2 
  3/1    +0.04    0.00        8 1.b3b8 
   <1>   +0.04    0.00       92 1.b3b8 
  5/2    -0.16    0.00      337 1.d2f2 a5c7 
   <2>   -0.16    0.00      594 1.d2f2 a5c7 
    3    -0.02    0.00      808 1.d2f2 a5c7 2.b3b8 
   <3>   -0.02    0.00     2020 1.d2f2 a5c7 2.b3b8 
    4    -0.31    0.01     3584 1.d2f2 a7c7 2.f2d4 a5c5 
   <4>   -0.31    0.03     9511 1.d2f2 a7c7 2.f2d4 a5c5 
 19/5    -0.66    0.07    33477 1.d3e2 f5 2.g5 e7d6 3.b3b6 
   <5>   -0.66    0.12    49869 1.d3e2 f5 2.g5 e7d6 3.b3b6 
    6    -0.86    0.14    60409 1.d3e2 f5 2.g4xf5 e7c5 3.b3b8 a5a3 
  2/6    -0.72    0.17    79227 1.d2e3 a7c7 2.d3f1 a5c5 3.e3f3 f5 
   <6>   -0.72    0.28   145655 1.d2e3 a7c7 2.d3f1 a5c5 3.e3f3 f5 
    7    -0.90    0.39   197948 1.d2e3 a7c7 2.e3e1 f5 3.e1e5 f6 
                                4.e5d4 f5xg4 
   <7>   -0.90    0.93   516385 1.d2e3 a7c7 2.e3e1 f5 3.e1e5 f6 
                                4.e5d4 f5xg4 
    8    -1.08    1.71   978004 1.d2e3 a7d7 2.e3d4 a5c5 3.d4xc5 e7xc5 
                                4.c3a4 c5d4 
  2/8    -0.88    1.95  1112931 1.d3f1 a7d7 2.d2d4 a5c5 3.d4d2 e5 
                                4.f4xe5 f6xe5 5.d2h6 
   <8>   -0.88    2.64  1592438 1.d3f1 a7d7 2.d2d4 a5c5 3.d4d2 e5 
                                4.f4xe5 f6xe5 5.d2h6 
    9    -1.02    3.04  1866914 1.d3f1 a7d7 2.d2d4 f5 3.g4xf5 a5c5 
                                4.d4d1 e6xf5 5.d1h5 c5f2 6.h5xf5 
!12/9    -0.46    6.04  3871318 1.d2e1 
!   9    -0.17    6.87  4381962 1.d2e1 f5 2.g4xf5 a5c5 3.c3a4 c5d4 
                                4.a4b6 e7f6 5.b6xc8 f8xc8 6.f5xe6 d4xf4 
!25/9    -0.01    7.04  4500505 1.d2f2 a7c7 2.f2xh4 f5 3.h4g3 Kh8 
                                4.g4xf5 f8g8 5.g3h3 Kg7 6.b1g1 
   <9>   -0.01    7.07  4527989 1.d2f2 a7c7 2.f2xh4 f5 3.h4g3 Kh8 
                                4.g4xf5 f8g8 5.g3h3 Kg7 6.b1g1 
!  10    +0.41    8.28  5268154 1.d2f2 
!  10    +0.38    9.39  6042109 1.d2f2 d4 2.f2xd4 a7c7 3.d4e4 f5 
                                4.g4xf5 e7f6 5.f5xe6 f7xe6 6.e4g6 c7g7 
  <10>   +0.38    9.70  6315345 1.d2f2 d4 2.f2xd4 a7c7 3.d4e4 f5 
                                4.g4xf5 e7f6 5.f5xe6 f7xe6 6.e4g6 c7g7 
   11    +0.42   12.00  7965293 1.d2f2 d4 2.f2xd4 a7c7 3.d4e4 f5 
                                4.g4xf5 e7f6 5.f5xe6 f7xe6 6.b1g1 Kh8 
                                7.c3a4 a5d2 
  <11>   +0.42   12.78  8630989 1.d2f2 d4 2.f2xd4 a7c7 3.d4e4 f5 
                                4.g4xf5 e7f6 5.f5xe6 f7xe6 6.b1g1 Kh8 
                                7.c3a4 a5d2 
!  12    +0.84   16.09 10944372 1.d2f2 
!  12    +0.86   19.81 13783751 1.d2f2 d4 2.f2xd4 a5c5 3.d4e4 f5 
                                4.g4xf5 e6xf5 5.e4g2 Kh7 6.b1g1 c5d4 
                                7.c3d5 e7c5 8.b3b1 
  <12>   +0.86   20.40 14353533 1.d2f2 d4 2.f2xd4 a5c5 3.d4e4 f5 
                                4.g4xf5 e6xf5 5.e4g2 Kh7 6.b1g1 c5d4 
                                7.c3d5 e7c5 8.b3b1 
   13    +0.95   29.20 21023328 1.d2f2 d4 2.f2xd4 a5c5 3.d4e4 f5 
                                4.g4xf5 c8d7 5.b1g1 Kh8 6.e4e2 d7c6 
                                7.d3e4 c6xe4 8.e2xe4 e7f6 9.c3d1 c5xf5 
                                10.e4xf5 e6xf5 
  <13>   +0.95   30.67 22410478 1.d2f2 d4 2.f2xd4 a5c5 3.d4e4 f5 
                                4.g4xf5 c8d7 5.b1g1 Kh8 6.e4e2 d7c6 
                                7.d3e4 c6xe4 8.e2xe4 e7f6 9.c3d1 c5xf5 
                                10.e4xf5 e6xf5 
  <14>   +0.95    1:00 44055533 1.d2f2 d4 2.f2xd4 a7c7 3.d4e4 f5 
                                4.g4xf5 f8d8 5.f5xe6 Kf8 6.e4h7 e7f6 

Computed move :   d2f2
NPS:              734258
solution found [73/101], time: 7.04, points: 18, nodes: 4527989!
[Diagram of position #102]

Test position #102

Black to move


FEN :          8/k7/P4p2/8/3pP3/3Br3/2P5/6K1 b - -
Best Move :    Rxd3 
Position ID:  "arasan4.102"

 depth   value    time    nodes pv
    1    +1.22    0.00      152 1... e3e1 2.Kf2 e1e3 
  3/1    +1.33    0.00      186 1... e3h3 
   <1>   +1.33    0.00      197 1... e3h3 
    2    +1.18    0.00      213 1... e3h3 2.Kf2 
  2/2    +1.22    0.00      491 1... e3e1 2.Kg2 e1e3 3.Kf2 
   <2>   +1.22    0.00      553 1... e3e1 2.Kg2 e1e3 3.Kf2 
    3    +1.06    0.02      830 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
  2/3    +1.22    0.02      918 1... e3h3 2.Kf2 h3e3 
   <3>   +1.22    0.02     1051 1... e3h3 2.Kf2 h3e3 
    4    +0.86    0.02     1369 1... e3h3 2.Kg2 h3h8 3.Kf3 
  2/4    +1.02    0.02     2101 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a2 
                                4.Kf4 
  6/4    +1.08    0.02     3245 1... e3f3 2.Kg2 f3f4 3.Kh2 
   <4>   +1.08    0.02     3537 1... e3f3 2.Kg2 f3f4 3.Kh2 
  2/5    +1.06    0.03     5396 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a3 
                                4.Kf4 a3a5 
   <5>   +1.06    0.03     6309 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a3 
                                4.Kf4 a3a5 
    6    +0.97    0.03     8696 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a3 
                                4.Kf4 a3a5 5.d3c4 a5a3 
   <6>   +0.97    0.05    10803 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a3 
                                4.Kf4 a3a5 5.d3c4 a5a3 
    7    +0.97    0.06    18337 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.d3c4 a5a4 5.c4b5 a4a5 6.b5c4 a5a4 
                                7.c4b5 a4a5 8.b5c4 a5a4 
   <7>   +0.97    0.06    21401 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.d3c4 a5a4 5.c4b5 a4a5 6.b5c4 a5a4 
                                7.c4b5 a4a5 8.b5c4 a5a4 9.c4b5 a4a5 
                                10.b5c4 a5a4 11.c4b5 
    8    +0.97    0.09    35031 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.d3c4 e5a5 
   <8>   +0.97    0.09    38213 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.d3c4 e5a5 
    9    +0.89    0.14    67384 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.Kf4 e5a5 
  8/9    +1.00    0.25   131873 1... Kb6 2.Kf2 Kc6 3.Kg1 e3e1 
                                4.Kf2 e1a1 5.Kf3 Kd6 6.Kf4 Ke6 
   <9>   +1.00    0.25   132874 1... Kb6 2.Kf2 Kc6 3.Kg1 e3e1 
                                4.Kf2 e1a1 5.Kf3 Kd6 6.Kf4 Ke6 
   10    +0.88    0.44   245403 1... Kb6 2.Kf2 Kc6 3.Kg1 e3e1 
                                4.Kf2 e1a1 5.Kf3 Kd6 6.Kf4 a1a5 
                                7.d3c4 a5a3 
 2/10    +0.97    0.58   341269 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.Kf4 e5a5 
                                7.d3c4 a5a3 
  <10>   +0.97    0.59   354751 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.Kf4 e5a5 
                                7.d3c4 a5a3 
   11    +0.97    0.86   541564 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.Kg3 Ka8 
                                7.Kf3 e5a5 8.d3c4 Ka7 
  <11>   +0.97    0.95   605317 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.Kg3 Ka8 
                                7.Kf3 e5a5 8.d3c4 Ka7 
   12    +0.88    1.67  1112277 1... e3e1 2.Kg2 e1a1 3.Kf3 a1a5 
                                4.Kf4 a5c5 5.Kf3 c5e5 6.Kf4 e5a5 
                                7.d3c4 a5c5 8.c4d3 c5g5 9.Kf3 
!7/12    +1.39    1.95  1312558 1... e3xd3 
!  12    +2.14    1.97  1327042 1... e3xd3 
!  12    +2.35    1.98  1343561 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kd2 8.Kg3 Kxd3 9.Kf4 Kc4 
                                10.Kg4 
  <12>   +2.35    2.00  1346075 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kd2 8.Kg3 Kxd3 9.Kf4 Kc4 
                                10.Kg4 
!  13    +2.77    2.03  1374752 1... e3xd3 
!  13    +3.52    2.05  1399142 1... e3xd3 
!  13    +3.84    2.08  1436848 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Ke1 Kxd3 8.Kd1 Kxe4 9.Ke1 Ke3 
                                10.Kf1 
  <13>   +3.84    2.58  1796200 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Ke1 Kxd3 8.Kd1 Kxe4 9.Ke1 Ke3 
                                10.Kf1 
!  14    +4.26    2.64  1854757 1... e3xd3 
!  14    +4.38    2.70  1913706 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Ke1 Kxd3 8.Kd1 Kxe4 9.Kc2 d3 
                                10.Kd2 Kd4 11.Kc1 f5 
  <14>   +4.38    4.59  3276544 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Ke1 Kxd3 8.Kd1 Kxe4 9.Kc2 d3 
                                10.Kd2 Kd4 11.Kc1 f5 
!  15    +4.80    4.69  3362222 1... e3xd3 
!  15    +5.55    4.77  3439395 1... e3xd3 
!  15    +8.75   14.25 10607162 1... e3xd3 
!  15   +10.43   14.87 11109212 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kxd3 8.Kf3 Kc2 9.Kg3 d3 
                                10.e5 d2 11.e6 d2d1Q 
  <15>  +10.43   20.17 14854573 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kxd3 8.Kf3 Kc2 9.Kg3 d3 
                                10.e5 d2 11.e6 d2d1Q 
!  16   +10.85   20.66 15243588 1... e3xd3 
!  16   +10.87   20.94 15492456 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kxd3 8.Kf3 Kc2 9.Kg3 d3 
                                10.Kf4 d2 11.Kf5 d2d1Q 12.Kf4 
  <16>  +10.87   37.31 27206681 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kxd3 8.Kf3 Kc2 9.Kg3 d3 
                                10.Kf4 d2 11.Kf5 d2d1Q 12.Kf4 
!  17   +11.29   38.91 28310597 1... e3xd3 
!  17   +11.41   39.39 28739882 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kxd3 8.Kf3 Kc2 9.Kg3 d3 
                                10.Kf4 d2 11.Kf5 Kd3 12.Kf4 d2d1Q 
  <17>  +11.41    1:00 42931391 1... e3xd3 2.c2xd3 Kxa6 3.Kf2 Kb5 
                                4.Kf3 Kb4 5.Kf2 Kc3 6.Ke2 Kc2 
                                7.Kf2 Kxd3 8.Kf3 Kc2 9.Kg3 d3 
                                10.Kf4 d2 11.Kf5 Kd3 12.Kf4 d2d1Q 

Computed move :   e3xd3
NPS:              715284
solution found [74/102], time: 1.95, points: 25, nodes: 1312558!
[Diagram of position #103]

Test position #103

Black to move


FEN :          8/5p1k/5Pp1/1pQ2q1p/pP6/P7/2P4P/1K6 b - b3
Avoid Move :    axb3 
Position ID:  "arasan4.103"

 depth   value    time    nodes pv
    1    -0.21    0.00        3 1... f5xf6 2.c5xb5 
  2/1    +0.52    0.00      133 1... f5f1 2.Ka2 f1c1 
   <1>   +0.52    0.00      164 1... f5f1 2.Ka2 f1c1 
    2    +0.27    0.00      977 1... f5f1 2.Ka2 f1c1 3.c5c7 Kg8 
  9/2    +0.51    0.00     1069 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 
   <2>   +0.51    0.00     1155 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 
    3    +0.51    0.00     1409 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 
   <3>   +0.51    0.01     2088 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 
!   4    +0.93    0.01     2553 1... a4xb3 
!   4    +1.68    0.01     3189 1... a4xb3 
!   4    +1.72    0.01     3847 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 Kg6 
                                4.a4 
   <4>   +1.72    0.01     5054 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 Kg6 
                                4.a4 
    5    +1.85    0.03     6253 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 
   <5>   +1.85    0.03     8859 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 
    6    +1.92    0.04    14610 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 5.a4 
   <6>   +1.92    0.06    19693 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 5.a4 
    7    +2.28    0.07    29790 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 5.b4 Kxf6 6.Kd3 
   <7>   +2.28    0.09    34574 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 5.b4 Kxf6 6.Kd3 
?   8    +1.38    0.20    94828 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 5.a4 f3 6.Kd3 f2 
                                7.Ke2 
   <8>   +1.38    0.25   126738 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 f4 
                                4.Kc2 Kg6 5.a4 f3 6.Kd3 f2 
                                7.Ke2 
?   9    +0.09    3.10  1763724 1... a4xb3 2.c5xf5 g6xf5 3.c2xb3 Kg8 
                                4.Kc2 Kf8 5.a4 b5xa4 6.b3xa4 Ke8 
                                7.a5 Kd7 
? 2/9    +0.42    3.84  2164099 1... f5f1 2.Ka2 f1c1 3.h3 h4 
                                4.c5c7 Kh6 5.c7c5 g5 6.c5f8 Kg6 
                                7.f8g7 Kf5 8.g7xf7 c1xc2 9.Ka1 
   <9>   +0.42    3.84  2164120 1... f5f1 2.Ka2 f1c1 3.h3 h4 
                                4.c5c7 Kh6 5.c7c5 g5 6.c5f8 Kg6 
                                7.f8g7 Kf5 8.g7xf7 c1xc2 9.Ka1 
   10    +0.42    6.21  3497384 1... f5f1 2.Ka2 f1c1 3.h4 g5 
                                4.h4xg5 Kg6 5.c5xb5 c1xc2 6.Ka1 c2c3 
                                7.Kb1 c3b3 8.Kc1 b3xa3 9.Kd2 a3b2 
                                10.Ke3 h4 11.b5xa4 Kxg5 
  <10>   +0.42    6.29  3536983 1... f5f1 2.Ka2 f1c1 3.h4 g5 
                                4.h4xg5 Kg6 5.c5xb5 c1xc2 6.Ka1 c2c3 
                                7.Kb1 c3b3 8.Kc1 b3xa3 9.Kd2 a3b2 
                                10.Ke3 h4 11.b5xa4 Kxg5 
   11    +0.73   10.82  6155296 1... f5f1 2.Ka2 f1c1 3.c5c3 g5 
                                4.c3d3 Kh6 5.h3 g4 6.h3xg4 h5xg4 
                                7.d3f5 c1d2 8.Kb1 d2d1 9.Kb2 d1e2 
                                10.f5d7 Kg6 
  <11>   +0.73   10.95  6230370 1... f5f1 2.Ka2 f1c1 3.c5c3 g5 
                                4.c3d3 Kh6 5.h3 g4 6.h3xg4 h5xg4 
                                7.d3f5 c1d2 8.Kb1 d2d1 9.Kb2 d1e2 
                                10.f5d7 Kg6 
   12    +0.98   36.79 20944341 1... f5f1 2.Ka2 f1c1 3.c5c3 g5 
                                4.c3d3 Kh6 5.h3 g4 6.h4 g3 
                                7.d3xg3 c1xc2 8.Ka1 c2c1 9.Ka2 c1c4 
                                10.Kb2 c4d4 11.Kc1 d4xf6 12.g3e3 Kg6 
                                13.e3e8 f6xh4 14.e8xb5 
  <12>   +0.98   37.17 21174440 1... f5f1 2.Ka2 f1c1 3.c5c3 g5 
                                4.c3d3 Kh6 5.h3 g4 6.h4 g3 
                                7.d3xg3 c1xc2 8.Ka1 c2c1 9.Ka2 c1c4 
                                10.Kb2 c4d4 11.Kc1 d4xf6 12.g3e3 Kg6 
                                13.e3e8 f6xh4 14.e8xb5 
  <13>   +0.98    1:00 34145805 1... f5f1 2.Ka2 f1c1 3.c5c3 g5 
                                4.c3d3 Kh6 5.h3 g4 6.h4 c1e1 
                                7.d3xb5 e1xh4 8.b5c6 h4f2 9.c6xa4 f2xf6 
                                10.b5 f6e6 11.Kb2 h4 

Computed move :   f5f1
NPS:              569001
solution found [75/103], time: 3.84, points: 20, nodes: 2164120!
[Diagram of position #104]

Test position #104

Black to move


FEN :          3r4/6pp/p3kn2/2r5/1pp1P3/P3R3/1PB3PP/4R1K1 b - -
Best Move :    b3 
Position ID:  "arasan4.104"

 depth   value    time    nodes pv
    1    -0.04    0.00        3 1... d8f8 2.a3xb4 
  5/1    +0.35    0.00       15 1... a5 2.a3xb4 a5xb4 
   <1>   +0.35    0.00       73 1... a5 2.a3xb4 a5xb4 
    2    +0.25    0.00      136 1... a5 2.e5 
   <2>   +0.25    0.00      421 1... a5 2.e5 
    3    +0.21    0.01      793 1... a5 2.e5 f6d5 
 24/3    +0.45    0.01     2971 1... b3 2.c2b1 d8f8 
   <3>   +0.45    0.01     3263 1... b3 2.c2b1 d8f8 
    4    +0.29    0.01     4440 1... b3 2.c2b1 c3 3.b2xc3 
   <4>   +0.29    0.03     7358 1... b3 2.c2b1 c3 3.b2xc3 
    5    +0.42    0.04    11229 1... b3 2.c2b1 Ke5 3.e3f3 d8f8 
   <5>   +0.42    0.06    17826 1... b3 2.c2b1 Ke5 3.e3f3 d8f8 
    6    +0.33    0.07    28002 1... b3 2.c2b1 d8f8 3.e5 f6g4 
                                4.e3c3 c5xe5 5.e1xe5 g4xe5 6.b1xh7 
   <6>   +0.33    0.17    64031 1... b3 2.c2b1 d8f8 3.e5 f6g4 
                                4.e3c3 c5xe5 5.e1xe5 g4xe5 6.b1xh7 
    7    +0.32    0.23    89498 1... b3 2.c2b1 d8f8 3.e1c1 Ke5 
                                4.b1d3 f6g4 5.e3f3 
  2/7    +0.36    0.40   158805 1... a5 2.a3xb4 a5xb4 3.e3f3 d8f8 
                                4.f3f5 c5e5 5.Kf2 
   <7>   +0.36    0.51   203346 1... a5 2.a3xb4 a5xb4 3.e3f3 d8f8 
                                4.f3f5 c5e5 5.Kf2 
    8    +0.42    0.76   311402 1... a5 2.a3xb4 a5xb4 3.e3f3 d8f8 
                                4.f3f5 c5e5 5.f5xe5 Kxe5 6.Kf2 
   <8>   +0.42    0.85   352854 1... a5 2.a3xb4 a5xb4 3.e3f3 d8f8 
                                4.f3f5 c5e5 5.f5xe5 Kxe5 6.Kf2 
    9    +0.42    1.51   637660 1... a5 2.a3xb4 a5xb4 3.e5 f6g4 
                                4.e3g3 h5 5.c2d1 c5xe5 6.d1xg4 h5xg4 
                                7.e1xe5 Kxe5 8.g3xg4 
   <9>   +0.42    2.03   866235 1... a5 2.a3xb4 a5xb4 3.e5 f6g4 
                                4.e3g3 h5 5.c2d1 c5xe5 6.d1xg4 h5xg4 
                                7.e1xe5 Kxe5 8.g3xg4 
   10    +0.53    5.39  2315748 1... a5 2.a3xb4 a5xb4 3.e3e2 f6g4 
                                4.e1d1 d8f8 5.h3 g4e5 6.d1f1 c5c8 
  <10>   +0.53    5.79  2510800 1... a5 2.a3xb4 a5xb4 3.e3e2 f6g4 
                                4.e1d1 d8f8 5.h3 g4e5 6.d1f1 c5c8 
   11    +0.69   16.14  7089265 1... a5 2.a3xb4 a5xb4 3.e3e2 g6 
                                4.g3 Ke5 5.Kg2 c3 6.b2xc3 b4xc3 
                                7.Kf3 h6 
  <11>   +0.69   17.04  7502662 1... a5 2.a3xb4 a5xb4 3.e3e2 g6 
                                4.g3 Ke5 5.Kg2 c3 6.b2xc3 b4xc3 
                                7.Kf3 h6 
   12    +0.56   27.59 12374187 1... a5 2.a3xb4 a5xb4 3.c2d1 c3 
                                4.e5 f6d5 5.e3e2 d8f8 6.d1b3 c3xb2 
                                7.e2xb2 f8f5 8.b2e2 c5b5 
 3/12    +0.79   33.81 15294182 1... b3 2.c2d1 Ke5 3.d1f3 d8d2 
                                4.e1b1 d2d3 5.Kf2 d3d4 6.b1e1 d4d2 
                                7.e3e2 c3 8.e2xd2 c3xd2 9.e1d1 
  <12>   +0.79   34.79 15749458 1... b3 2.c2d1 Ke5 3.d1f3 d8d2 
                                4.e1b1 d2d3 5.Kf2 d3d4 6.b1e1 d4d2 
                                7.e3e2 c3 8.e2xd2 c3xd2 9.e1d1 
   13    +0.84   45.76 20957400 1... b3 2.c2d1 Ke5 3.e3f3 g6 
                                4.f3c3 d8d3 5.c3c1 f6xe4 6.d1e2 d3d2 
                                7.c1xc4 c5xc4 8.e2xc4 d2xb2 9.c4xa6 
  <13>   +0.84   52.21 23876037 1... b3 2.c2d1 Ke5 3.e3f3 g6 
                                4.f3c3 d8d3 5.c3c1 f6xe4 6.d1e2 d3d2 
                                7.c1xc4 c5xc4 8.e2xc4 d2xb2 9.c4xa6 
  <14>   +0.84    1:00 27501012 1... b3 2.c2d1 Ke5 3.e3f3 g6 
                                4.f3c3 d8d3 5.c3c1 f6xe4 6.d1e2 d3d2 
                                7.e2f3 d2d4 8.g3 c3 9.b2xc3 

Computed move :   b3
NPS:              458350
solution found [76/104], time: 33.81, points: 12, nodes: 15749458!
[Diagram of position #105]

Test position #105

Black to move


FEN :          8/1B3k2/4Rbp1/3Pp1p1/5p2/5P1P/3r2PK/8 b - -
Best Move :    g4 
Position ID:  "arasan4.105"

 depth   value    time    nodes pv
    1    -1.32    0.02        3 1... f6d8 2.e6xe5 
  2/1    -0.86    0.02        5 1... f6g7 
  4/1    -0.71    0.02        8 1... Kg7 
   <1>   -0.71    0.02       37 1... Kg7 
    2    -0.81    0.02       61 1... Kg7 2.d6 
  7/2    -0.69    0.02      157 1... d2d1 2.e6b6 
   <2>   -0.69    0.02      210 1... d2d1 2.e6b6 
    3    -0.60    0.02      319 1... d2d1 2.e6b6 Kg7 
   <3>   -0.60    0.02      496 1... d2d1 2.e6b6 Kg7 
    4    -0.75    0.02      851 1... d2d1 2.e6b6 f6e7 3.b6e6 
  6/4    -0.73    0.02     1847 1... Kg7 2.e6e8 d2d1 3.b7c6 
   <4>   -0.73    0.04     2921 1... Kg7 2.e6e8 d2d1 3.b7c6 
    5    -0.68    0.04     4763 1... Kg7 2.e6b6 f6d8 3.b6e6 d8c7 
   <5>   -0.68    0.04     6264 1... Kg7 2.e6b6 f6d8 3.b6e6 d8c7 
    6    -0.77    0.05    14697 1... Kg7 2.b7a8 Kf7 3.a8c6 d2d1 
                                4.c6b7 
   <6>   -0.77    0.07    21662 1... Kg7 2.b7a8 Kf7 3.a8c6 d2d1 
                                4.c6b7 
    7    -0.62    0.10    35969 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8c8 f6e7 
   <7>   -0.62    0.11    39568 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8c8 f6e7 
    8    -0.63    0.13    50228 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8c8 f6e7 5.c6e8 Kg7 6.e8c6 
   <8>   -0.63    0.16    63164 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8c8 f6e7 5.c6e8 Kg7 6.e8c6 
    9    -0.55    0.27   119907 1... Kg7 2.b7c6 d2d1 3.c6a8 Kf7 
                                4.a8b7 d1b1 5.b7a6 b1d1 
   <9>   -0.55    0.29   133570 1... Kg7 2.b7c6 d2d1 3.c6a8 Kf7 
                                4.a8b7 d1b1 5.b7a6 b1d1 
   10    -0.57    0.47   232888 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8c8 Ke7 5.c8g8 Kf7 6.g8a8 f6e7 
  <10>   -0.57    0.57   283273 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8c8 Ke7 5.c8g8 Kf7 6.g8a8 f6e7 
   11    -0.65    0.89   459404 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8a8 d1d2 5.a8a6 d2d1 6.a6b6 f6d8 
                                7.b6b2 
  <11>   -0.65    2.13  1155366 1... Kg7 2.b7c6 d2d1 3.e6e8 Kf7 
                                4.e8a8 d1d2 5.a8a6 d2d1 6.a6b6 f6d8 
                                7.b6b2 
   12    -0.28    4.04  2168980 1... Kg7 2.b7a8 d2d1 3.e6a6 f6e7 
                                4.a6c6 Kf7 5.c6c2 e7d6 6.a8c6 Kf6 
                                7.c2e2 Kf5 
!3/12    -0.23    5.55  2967039 1... d2d1 
!  12    +0.00   18.08  9595159 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
  <12>   +0.00   18.30  9732493 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
                                10.Kg2 d1d2 11.Kh1 d2d1 12.Kg2 
   13    +0.00   21.57 11577240 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
  <13>   +0.00   22.00 11856792 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
                                10.Kg2 d1d2 11.Kh1 d2d1 12.Kg2 
   14    +0.00   30.99 16963514 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
  <14>   +0.00   32.33 17811962 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
                                10.Kg2 d1d2 11.Kh1 d2d1 12.Kg2 
   15    +0.00   59.66 33227288 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
  <15>   +0.00    1:00 33522850 1... d2d1 2.g4 d1d2 3.Kg1 f6e7 
                                4.e6xe5 e7c5 5.Kh1 d2d1 6.Kg2 d1d2 
                                7.Kh1 d2d1 8.Kg2 d1d2 9.Kh1 d2d1 
                                10.Kg2 d1d2 11.Kh1 d2d1 12.Kg2 

Computed move :   d2d1
NPS:              558527
no solution found [:-( [76/105]!
[Diagram of position #106]

Test position #106

White to move


FEN :          4r1k1/p5qp/Pp1Rbb2/4pp1r/2P1p1p1/1PB1P3/1Q2BPPP/3R2K1 w - -
Best Move :    c5 
Position ID:  "arasan4.106"

 depth   value    time    nodes pv
    1    +0.72    0.00        2 1.b2c2 
   <1>   +0.72    0.00       51 1.b2c2 
    2    +0.68    0.00      105 1.b2c2 f6g5 
   <2>   +0.68    0.00      411 1.b2c2 f6g5 
    3    +0.57    0.00      951 1.b2c2 e6c8 2.c2a2 
   <3>   +0.57    0.02     2971 1.b2c2 e6c8 2.c2a2 
    4    +0.56    0.02     3622 1.b2c2 e6c8 2.c2a2 c8e6 
 21/4    +0.64    0.04     7399 1.b2a2 e6c8 2.a2a4 g7f7 
   <4>   +0.64    0.04     8706 1.b2a2 e6c8 2.a2a4 g7f7 
    5    +0.49    0.05    15756 1.b2a2 g7f7 2.h3 e8f8 3.a2c2 
  2/5    +0.54    0.07    21200 1.b2c2 e6c8 2.c2a2 g7f7 3.a2a4 
  7/5    +0.59    0.11    38826 1.b2a1 h5h4 2.a1a2 f6g5 3.a2c2 
   <5>   +0.59    0.13    47894 1.b2a1 h5h4 2.a1a2 f6g5 3.a2c2 
    6    +0.59    0.18    64777 1.b2a1 h5h4 2.a1a2 f6g5 3.a2c2 h4h6 
                                4.f4 
   <6>   +0.59    0.22    90550 1.b2a1 h5h4 2.a1a2 f6g5 3.a2c2 h4h6 
                                4.f4 
    7    +0.65    0.33   146829 1.b2a1 e6c8 2.a1a4 e8f8 3.a4b5 g7e7 
                                4.b5d5 e7f7 5.d5xf7 f8xf7 
   <7>   +0.65    0.38   179734 1.b2a1 e6c8 2.a1a4 e8f8 3.a4b5 g7e7 
                                4.b5d5 e7f7 5.d5xf7 f8xf7 
    8    +0.66    0.72   367208 1.b2a1 h5h6 2.a1a4 g7f7 3.a4b5 e6c8 
                                4.d6d5 c8e6 
   <8>   +0.66    0.77   396380 1.b2a1 h5h6 2.a1a4 g7f7 3.a4b5 e6c8 
                                4.d6d5 c8e6 
    9    +0.67    1.24   684463 1.b2a1 h5h6 2.a1a4 g7f7 3.a4b5 e6c8 
                                4.c3b2 Kh8 5.d6d5 c8e6 
   <9>   +0.67    1.44   811546 1.b2a1 h5h6 2.a1a4 g7f7 3.a4b5 e6c8 
                                4.c3b2 Kh8 5.d6d5 c8e6 
   10    +0.68    3.69  2255787 1.b2a1 g7h6 2.a1a4 e8e7 3.h3 g4xh3 
                                4.e2xh5 h6xh5 5.d6d8 Kg7 6.c3b4 h2 
                                7.Kh1 e7c7 
  <10>   +0.68    3.96  2452332 1.b2a1 g7h6 2.a1a4 e8e7 3.h3 g4xh3 
                                4.e2xh5 h6xh5 5.d6d8 Kg7 6.c3b4 h2 
                                7.Kh1 e7c7 
 3/11    +0.53    9.16  5778639 1.c5 b6xc5 2.e2b5 e8e7 3.d6d8 Kf7 
                                4.b5d7 e6xd7 5.d8xd7 Kg6 6.d7d5 g7g8 
                                7.d5xc5 
  <11>   +0.53   11.82  7519284 1.c5 b6xc5 2.e2b5 e8e7 3.d6d8 Kf7 
                                4.b5d7 e6xd7 5.d8xd7 Kg6 6.d7d5 g7g8 
                                7.d5xc5 
!  12    +0.95   15.47 10074162 1.c5 
!  12    +1.70   21.63 13951625 1.c5 
!  12    +1.84   26.49 17059347 1.c5 b6xc5 2.e2b5 e8b8 3.d6xe6 b8xb5 
                                4.d1d6 h5h6 5.c3xe5 f6xe5 6.d6d8 Kf7 
                                7.e6xe5 g7g5 8.d8d7 Kg8 9.d7xa7 
  <12>   +1.84   26.86 17320857 1.c5 b6xc5 2.e2b5 e8b8 3.d6xe6 b8xb5 
                                4.d1d6 h5h6 5.c3xe5 f6xe5 6.d6d8 Kf7 
                                7.e6xe5 g7g5 8.d8d7 Kg8 9.d7xa7 
   13    +1.59   44.04 27178646 1.c5 g7h6 2.d6xe6 e8xe6 3.e2c4 h5xh2 
                                4.c4xe6 Kf8 5.Kf1 g3 6.d1a1 h2h1 
                                7.Ke2 h6h5 8.Kd2 g3xf2 9.a1xh1 h5xh1 
  <13>   +1.59   45.14 28113456 1.c5 g7h6 2.d6xe6 e8xe6 3.e2c4 h5xh2 
                                4.c4xe6 Kf8 5.Kf1 g3 6.d1a1 h2h1 
                                7.Ke2 h6h5 8.Kd2 g3xf2 9.a1xh1 h5xh1 
  <14>   +1.59    1:00 37266583 1.c5 g7h6 2.d6xe6 e8xe6 3.e2c4 h5xh2 
                                4.c4xe6 Kf8 5.Kf1 g3 6.d1a1 b6xc5 
                                7.e6c4 g3xf2 8.b2xf2 h6g5 9.a1c1 

Computed move :   c5
NPS:              620902
solution found [77/106], time: 9.16, points: 18, nodes: 7519284!
[Diagram of position #107]

Test position #107

White to move


FEN :          8/4k1p1/8/5P1p/b1N4P/5PP1/1p1K4/1B1n4 w - -
Best Move :    g4 
Position ID:  "arasan4.107"

 depth   value    time    nodes pv
    1    +0.32    0.00        2 1.Kd3 
 12/1    +0.51    0.00       41 1.g4 
   <1>   +0.51    0.00       47 1.g4 
    2    +0.35    0.00       76 1.g4 Kf6 
   <2>   +0.35    0.00      195 1.g4 Kf6 
    3    +0.44    0.02      353 1.g4 Kf6 2.Kd3 
   <3>   +0.44    0.02      564 1.g4 Kf6 2.Kd3 
    4    +0.31    0.02     2056 1.g4 a4b5 2.c4a3 b5a4 
   <4>   +0.31    0.02     2992 1.g4 a4b5 2.c4a3 b5a4 
    5    +0.40    0.04     6106 1.g4 Kf6 2.g5 Kf7 3.c4e5 Ke7 
                                4.e5g6 Kf7 5.Kd3 
   <5>   +0.40    0.04     7813 1.g4 Kf6 2.g5 Kf7 3.c4e5 Ke7 
                                4.e5g6 Kf7 5.Kd3 
    6    +0.27    0.07    20467 1.g4 a4b5 2.c4a3 b5a4 3.a3c2 d1f2 
   <6>   +0.27    0.07    27025 1.g4 a4b5 2.c4a3 b5a4 3.a3c2 d1f2 
    7    +0.41    0.10    40977 1.g4 h5xg4 2.f3xg4 a4b5 3.c4a3 b5a4 
                                4.a3c2 d1f2 
   <7>   +0.41    0.13    53182 1.g4 h5xg4 2.f3xg4 a4b5 3.c4a3 b5a4 
                                4.a3c2 d1f2 
    8    +0.51    0.19    87801 1.g4 h5xg4 2.f3xg4 a4b5 3.c4a3 b5a4 
                                4.g5 a4b3 5.a3b5 
   <8>   +0.51    0.19    94538 1.g4 h5xg4 2.f3xg4 a4b5 3.c4a3 b5a4 
                                4.g5 a4b3 5.a3b5 
    9    +0.62    0.38   208862 1.g4 h5xg4 2.f3xg4 a4b3 3.c4a5 b3a4 
                                4.g5 Kf7 5.a5c4 
   <9>   +0.62    0.50   279381 1.g4 h5xg4 2.f3xg4 a4b3 3.c4a5 b3a4 
                                4.g5 Kf7 5.a5c4 
   10    +0.66    0.74   425924 1.g4 h5xg4 2.f3xg4 a4b3 3.c4a5 b3a4 
                                4.g5 Kf7 5.a5c4 a4b3 6.c4e5 Ke7 
                                7.Kd3 
  <10>   +0.66    1.07   626058 1.g4 h5xg4 2.f3xg4 a4b3 3.c4a5 b3a4 
                                4.g5 Kf7 5.a5c4 a4b3 6.c4e5 Ke7 
                                7.Kd3 
   11    +0.94    1.97  1196901 1.g4 a4b3 2.g4xh5 b3xc4 3.h6 g7xh6 
                                4.Kxd1 Kf6 5.Kd2 c4f7 6.Kc3 f7h5 
                                7.Kxb2 h5xf3 
  <11>   +0.94    3.32  2037717 1.g4 a4b3 2.g4xh5 b3xc4 3.h6 g7xh6 
                                4.Kxd1 Kf6 5.Kd2 c4f7 6.Kc3 f7h5 
                                7.Kxb2 h5xf3 
   12    +1.13    5.39  3333382 1.g4 a4b3 2.g5 b3xc4 3.Kxd1 Kd6 
                                4.f4 c4b3 5.Kd2 b3d5 6.f6 g7xf6 
                                7.g5xf6 Ke6 8.Kc3 Kxf6 9.Kxb2 
  <12>   +1.13    7.32  4578890 1.g4 a4b3 2.g5 b3xc4 3.Kxd1 Kd6 
                                4.f4 c4b3 5.Kd2 b3d5 6.f6 g7xf6 
                                7.g5xf6 Ke6 8.Kc3 Kxf6 9.Kxb2 
   13    +1.24   10.89  6829444 1.g4 a4b3 2.g5 b3xc4 3.Kxd1 Kd6 
                                4.f4 c4f1 5.f6 g7xf6 6.g5xf6 Ke6 
                                7.Kc2 Kxf6 8.Kxb2 f1c4 9.Kc3 
  <13>   +1.24   17.04 10750266 1.g4 a4b3 2.g5 b3xc4 3.Kxd1 Kd6 
                                4.f4 c4f1 5.f6 g7xf6 6.g5xf6 Ke6 
                                7.Kc2 Kxf6 8.Kxb2 f1c4 9.Kc3 
!  14    +1.66   26.19 16445500 1.g4 
!  14    +1.77   38.00 23960577 1.g4 h5xg4 2.f3xg4 a4b3 3.g5 b3xc4 
                                4.Kxd1 Kd6 5.Kc2 Ke5 6.Kxb2 c4f7 
                                7.f6 g7xf6 8.g5xf6 Kxf6 9.b1e4 Kg7 
  <14>   +1.77   52.68 33043414 1.g4 h5xg4 2.f3xg4 a4b3 3.g5 b3xc4 
                                4.Kxd1 Kd6 5.Kc2 Ke5 6.Kxb2 c4f7 
                                7.f6 g7xf6 8.g5xf6 Kxf6 9.b1e4 Kg7 
  <15>   +1.77    1:00 38054634 1.g4 h5xg4 2.f3xg4 a4b3 3.g5 b3xc4 
                                4.Kxd1 c4d5 5.Kc2 d5f3 6.f6 g7xf6 
                                7.Kxb2 f3g4 8.Kc3 Kf7 9.b1e4 g4h5 
                                10.g5xf6 

Computed move :   g4
NPS:              634032
solution found [78/107], time: 0.00, points: 25, nodes: 47!
[Diagram of position #108]

Test position #108

White to move


FEN :          3q1r1k/1P1n2p1/4R2p/2QBp2P/3pPb2/R1p2P2/5P2/5K2 w - -
Best Move :    Qxf8+ 
Position ID:  "arasan4.108"

 depth   value    time    nodes pv
    1    -0.84    0.00        2 1.c5a7 
 42/1    -0.73    0.00      218 1.c5e7 
   <1>   -0.73    0.00      229 1.c5e7 
    2    -0.37    0.00      264 1.c5e7 d8xe7 2.e6xe7 
! 2/2    -0.31    0.00      332 1.c5a7 
!   2    -0.71    0.00      368 1.c5a7 Kg8 
! 2/2    -0.37    0.02      370 1.c5e7 d8xe7 
!45/2    -0.33    0.02     1102 1.c5a5 d8xa5 2.a3xa5 
   <2>   -0.33    0.02     1102 1.c5a5 d8xa5 2.a3xa5 
    3    -0.33    0.02     1317 1.c5a5 d8xa5 2.a3xa5 
   <3>   -0.33    0.02     5248 1.c5a5 d8xa5 2.a3xa5 
  3/4    -0.43    0.04     7136 1.c5c6 d7b8 2.c6d6 d8xd6 3.e6xd6 
  8/4    -0.32    0.04    10313 1.c5c4 d8h4 2.c4c8 f8d8 
   <4>   -0.32    0.05    13432 1.c5c4 d8h4 2.c4c8 f8d8 
    5    -0.39    0.05    19651 1.c5c4 d7b8 2.c4c5 f8e8 3.a3a7 
   <5>   -0.39    0.08    37578 1.c5c4 d7b8 2.c4c5 f8e8 3.a3a7 
    6    -0.15    0.11    59927 1.c5c4 d7b8 2.a3a8 d8h4 3.c4c8 h4h3 
                                4.Ke1 
   <6>   -0.15    0.18    98609 1.c5c4 d7b8 2.a3a8 d8h4 3.c4c8 h4h3 
                                4.Ke1 
    7    -0.13    0.29   163924 1.c5c4 d7b8 2.a3a7 d8h4 3.c4c5 f8d8 
                                4.c5c7 
   <7>   -0.13    0.38   220299 1.c5c4 d7b8 2.a3a7 d8h4 3.c4c5 f8d8 
                                4.c5c7 
    8    -0.13    0.57   348797 1.c5c4 d7b8 2.a3a8 d8d7 3.c4b4 f8e8 
                                4.e6xe8 d7xe8 5.b4a4 e8xa4 6.a8xa4 
   <8>   -0.13    0.63   399108 1.c5c4 d7b8 2.a3a8 d8d7 3.c4b4 f8e8 
                                4.e6xe8 d7xe8 5.b4a4 e8xa4 6.a8xa4 
    9    +0.00    1.57   991875 1.c5c4 d7b8 2.a3a8 d8d7 3.c4c5 d7d8 
                                4.c5c4 d8d7 5.c4c5 d7d8 6.c5c4 d8d7 
   <9>   +0.00    1.68  1069232 1.c5c4 d7b8 2.a3a8 d8d7 3.c4c5 d7d8 
                                4.c5c4 d8d7 5.c4c5 d7d8 6.c5c4 d8d7 
                                7.c4c5 d7d8 8.c5c4 d8d7 9.c4c5 
   10    +0.00    2.29  1506937 1.c5c4 d7b8 2.a3a8 d8d7 3.c4c5 d7d8 
                                4.c5c4 d8d7 5.c4c5 d7d8 6.c5c4 d8d7 
  <10>   +0.00    2.54  1680680 1.c5c4 d7b8 2.a3a8 d8d7 3.c4c5 d7d8 
                                4.c5c4 d8d7 5.c4c5 d7d8 6.c5c4 d8d7 
                                7.c4c5 d7d8 8.c5c4 d8d7 9.c4c5 
   11    +0.00    3.97  2714353 1.c5c4 d7b8 2.a3a8 f4h2 3.Kg2 h2f4 
                                4.Kf1 f4h2 5.Kg2 h2f4 6.Kf1 f4h2 
!5/11    +0.42    5.97  3922210 1.c5xf8 
!  11    +1.17    6.58  4296850 1.c5xf8 
!  11    +2.35    8.46  5260614 1.c5xf8 d8xf8 2.e6c6 Kh7 3.a3a8 d7b8 
                                4.a8xb8 f8xb8 5.c6c8 b8xb7 6.d5xb7 f4d2 
                                7.Ke2 g5 8.Kd3 
  <11>   +2.35    8.71  5411604 1.c5xf8 d8xf8 2.e6c6 Kh7 3.a3a8 d7b8 
                                4.a8xb8 f8xb8 5.c6c8 b8xb7 6.d5xb7 f4d2 
                                7.Ke2 g5 8.Kd3 
!  12    +2.77   10.00  6147473 1.c5xf8 
!  12    +3.52   11.00  6789849 1.c5xf8 
!  12    +6.72   16.10  9482745 1.c5xf8 
!  12    +9.11   25.64 14424324 1.c5xf8 d8xf8 2.e6c6 c2 3.a3a8 c2c1Q 
                                4.c6xc1 f4xc1 5.a8xf8 d7xf8 6.b7b8Q c1a3 
                                7.b8xe5 a3c5 8.Ke2 Kh7 9.e5f5 Kh8 
                                10.f5c8 
  <12>   +9.11   26.04 14710309 1.c5xf8 d8xf8 2.e6c6 c2 3.a3a8 c2c1Q 
                                4.c6xc1 f4xc1 5.a8xf8 d7xf8 6.b7b8Q c1a3 
                                7.b8xe5 a3c5 8.Ke2 Kh7 9.e5f5 Kh8 
                                10.f5c8 
!  13    +9.53   31.86 17815268 1.c5xf8 
!  13   +10.28   38.68 21512180 1.c5xf8 
!  13   +10.28   39.46 21953955 1.c5xf8 d8xf8 2.e6c6 c2 3.a3a8 c2c1Q 
                                4.c6xc1 f4xc1 5.a8xf8 d7xf8 6.b7b8Q c1a3 
                                7.b8xe5 d3 8.e5c3 a3d6 9.Kg1 d6f4 
                                10.c3xd3 
  <13>  +10.28   40.13 22482699 1.c5xf8 d8xf8 2.e6c6 c2 3.a3a8 c2c1Q 
                                4.c6xc1 f4xc1 5.a8xf8 d7xf8 6.b7b8Q c1a3 
                                7.b8xe5 d3 8.e5c3 a3d6 9.Kg1 d6f4 
                                10.c3xd3 
!  14   +10.70   55.80 30935931 1.c5xf8 
  <14>  +10.70    1:00 33190330 

Computed move :   c5xf8
NPS:              553172
solution found [79/108], time: 5.97, points: 20, nodes: 3922210!
[Diagram of position #109]

Test position #109

Black to move


FEN :          1r1q2k1/p5b1/2pNr1p1/2Bb1p1p/2B1pn1P/QP3PP1/P1PR4/2K4R b - -
Best Move :    e3 
Position ID:  "arasan4.109"

 depth   value    time    nodes pv
    1    -1.58    0.00       14 1... e4xf3 2.g3xf4 d5xc4 3.d6xc4 
  2/1    +0.39    0.00       32 1... d5xc4 2.d6xc4 
  3/1    +0.72    0.00       70 1... e3 
   <1>   +0.72    0.00      263 1... e3 
  2/2    +0.39    0.00      446 1... d5xc4 2.d6xc4 
   <2>   +0.39    0.02     1566 1... d5xc4 2.d6xc4 
  5/3    +0.18    0.02     4769 1... e3 2.c5xe3 e6xe3 3.g3xf4 
   <3>   +0.18    0.04     6466 1... e3 2.c5xe3 e6xe3 3.g3xf4 
    4    +0.18    0.04     8461 1... e3 2.c5xe3 e6xe3 3.g3xf4 
   <4>   +0.18    0.05    19155 1... e3 2.c5xe3 e6xe3 3.g3xf4 
    5    -0.07    0.07    24352 1... e3 2.c5xe3 e6xe3 3.g3xf4 d5xc4 
                                4.d6xc4 
   <5>   -0.07    0.14    61316 1... e3 2.c5xe3 e6xe3 3.g3xf4 d5xc4 
                                4.d6xc4 
 10/6    +0.14    0.35   165067 1... d5xc4 2.d6xc4 d8f6 3.Kd1 f6a1 
                                4.a3c1 a1c3 5.c5e3 f4d5 
   <6>   +0.14    0.44   210731 1... d5xc4 2.d6xc4 d8f6 3.Kd1 f6a1 
                                4.a3c1 a1c3 5.c5e3 f4d5 
    7    -0.13    0.63   306013 1... d5xc4 2.d6xc4 d8f6 3.a3b2 f6xb2 
                                4.c4xb2 e3 5.c5xe3 e6xe3 6.g3xf4 e3xf3 
   <7>   -0.13    1.02   532635 1... d5xc4 2.d6xc4 d8f6 3.a3b2 f6xb2 
                                4.c4xb2 e3 5.c5xe3 e6xe3 6.g3xf4 e3xf3 
    8    -0.13    1.32   709275 1... d5xc4 2.d6xc4 d8f6 3.a3b2 f6xb2 
                                4.c4xb2 e3 5.c5xe3 e6xe3 6.g3xf4 e3xf3 
   <8>   -0.13    1.88  1130581 1... d5xc4 2.d6xc4 d8f6 3.a3b2 f6xb2 
                                4.c4xb2 e3 5.c5xe3 e6xe3 6.g3xf4 e3xf3 
    9    +0.07    3.30  1952211 1... d5xc4 2.d6xc4 f4d5 3.f3xe4 f5xe4 
                                4.c5xa7 d8f6 5.a7d4 f6f3 6.h1g1 g7xd4 
                                7.d2xd4 
   <9>   +0.07    4.44  2882858 1... d5xc4 2.d6xc4 f4d5 3.f3xe4 f5xe4 
                                4.c5xa7 d8f6 5.a7d4 f6f3 6.h1g1 g7xd4 
                                7.d2xd4 
   10    -0.12    7.58  4872092 1... d5xc4 2.g3xf4 e3 3.c5xe3 c4d5 
                                4.d6c4 d8c8 5.c4e5 g7xe5 6.f4xe5 d5xf3 
  <10>   -0.12   11.36  7734197 1... d5xc4 2.g3xf4 e3 3.c5xe3 c4d5 
                                4.d6c4 d8c8 5.c4e5 g7xe5 6.f4xe5 d5xf3 
   11    -0.10   15.30 10254539 1... d5xc4 2.g3xf4 e3 3.c5xe3 c4d5 
                                4.d6c4 d8e8 5.c4e5 g7xe5 6.f4xe5 e6xe5 
                                7.e3xa7 e5e1 8.h1xe1 e8xe1 9.d2d1 
!3/11    +0.30   20.64 13798661 1... e3 
!  11    +0.88   23.57 15710270 1... e3 2.c5xe3 e6xe3 3.g3xf4 d8f6 
                                4.d2xd5 c6xd5 5.c4xd5 Kh7 6.a3xa7 f6xd6 
                                7.a7xe3 d6xd5 8.h1d1 
  <11>   +0.88   26.72 18010093 1... e3 2.c5xe3 e6xe3 3.g3xf4 d8f6 
                                4.d2xd5 c6xd5 5.c4xd5 Kh7 6.a3xa7 f6xd6 
                                7.a7xe3 d6xd5 8.h1d1 
?  12    +1.22   49.72 34450558 1... e3 2.c5xe3 e6xe3 3.g3xf4 d8f6 
                                4.d2xd5 c6xd5 5.a3xa7 f6xd6 6.c4xd5 d6xd5 
                                7.a7xe3 d5d6 8.a4 d6b4 9.Kd1 
  <12>   +1.22   49.74 34450603 1... e3 2.c5xe3 e6xe3 3.g3xf4 d8f6 
                                4.d2xd5 c6xd5 5.a3xa7 f6xd6 6.c4xd5 d6xd5 
                                7.a7xe3 d5d6 8.a4 d6b4 9.Kd1 
  <13>   +1.22    1:00 41136409 1... e3 2.c5xe3 e6xe3 3.g3xf4 d8f6 
                                4.d2xd5 c6xd5 5.a3xa7 f6xd6 6.c4xd5 d6xd5 
                                7.a7xe3 d5d4 8.e3xd4 g7xd4 9.a4 

Computed move :   e3
NPS:              685606
solution found [80/109], time: 20.64, points: 14, nodes: 13798661!
[Diagram of position #110]

Test position #110

White to move


FEN :          2rbk1r1/7R/p1n3p1/1p3q2/2n2N2/4pQ2/PP2B1PP/3R2K1 w - -
Best Move :    g4 
Position ID:  "arasan4.110"

 depth   value    time    nodes pv
    1    -0.16    0.00       16 1.e2xc4 b5xc4 2.f3xe3 d8e7 
   <1>   -0.16    0.00      333 1.e2xc4 b5xc4 2.f3xe3 d8e7 
    2    -0.16    0.00      381 1.e2xc4 b5xc4 
   <2>   -0.16    0.00     1625 1.e2xc4 b5xc4 
    3    -0.16    0.00     2050 1.e2xc4 b5xc4 2.f3xe3 
   <3>   -0.16    0.02     5518 1.e2xc4 b5xc4 2.f3xe3 
    4    -0.10    0.02     8042 1.e2xc4 b5xc4 2.f3xe3 c6e5 3.d1d4 
   <4>   -0.10    0.04    19097 1.e2xc4 b5xc4 2.f3xe3 c6e5 3.d1d4 
    5    -0.17    0.05    26323 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3xe5 c6xe5 
                                4.f4e6 
   <5>   -0.17    0.10    61967 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3xe5 c6xe5 
                                4.f4e6 
?   6    -0.69    0.38   274159 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3c1 d8b6 
                                4.Kh1 c6d4 5.d1e1 
   <6>   -0.69    0.57   442559 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3c1 d8b6 
                                4.Kh1 c6d4 5.d1e1 
    7    -0.43    0.69   522872 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3c1 d8e7 
                                4.f4d5 e7c5 5.Kh1 
   <7>   -0.43    1.18   946625 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3c1 d8e7 
                                4.f4d5 e7c5 5.Kh1 
    8    -0.32    1.54  1211632 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3f2 c8c7 
                                4.h7xc7 e5xc7 5.f4e6 c7f7 
   <8>   -0.32    2.72  2283196 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3f2 c8c7 
                                4.h7xc7 e5xc7 5.f4e6 c7f7 
    9    -0.37    3.75  3059248 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3f2 c8c7 
                                4.h7xc7 e5xc7 5.d1e1 d8e7 6.f4e6 c7c8 
   <9>   -0.37   10.72  8615411 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3f2 c8c7 
                                4.h7xc7 e5xc7 5.d1e1 d8e7 6.f4e6 c7c8 
   10    -0.21   13.52 10604408 1.e2xc4 b5xc4 2.f3xe3 f5e5 3.e3f2 c8c7 
                                4.h7xc7 e5xc7 5.f2e2 c7e5 6.e2xc4 d8b6 
                                7.Kh1 c6e7 8.f4e6 e5xb2 9.c4xa6 
!8/10    +0.05   16.71 12839982 1.g4 
!  10    +0.80   20.30 15591962 1.g4 
!  10    +2.68   25.82 19588768 1.g4 f5e5 2.f4xg6 e5e6 3.e2xc4 c6e5 
                                4.c4xe6 e5xf3 5.Kf1 g8xg6 6.e6xc8 d8g5 
                                7.Ke2 
  <10>   +2.68   26.60 20383114 1.g4 f5e5 2.f4xg6 e5e6 3.e2xc4 c6e5 
                                4.c4xe6 e5xf3 5.Kf1 g8xg6 6.e6xc8 d8g5 
                                7.Ke2 
   11    +2.74   35.08 26534424 1.g4 f5e5 2.f4xg6 e5e6 3.e2xc4 c6e5 
                                4.c4xe6 e5xf3 5.Kf1 g8xg6 6.e6xc8 d8g5 
                                7.c8d7 Kf8 8.Ke2 
  <11>   +2.74   37.47 28961944 1.g4 f5e5 2.f4xg6 e5e6 3.e2xc4 c6e5 
                                4.c4xe6 e5xf3 5.Kf1 g8xg6 6.e6xc8 d8g5 
                                7.c8d7 Kf8 8.Ke2 
  <12>   +2.74    1:00 42852731 1.g4 f5e5 

Computed move :   g4
NPS:              713974
solution found [81/110], time: 16.71, points: 14, nodes: 12839982!
© Steffen A. Jakob