tc=5s+0.05s, Hash=64mb, book=8moves_GM.pgn
Score of Zevra v1.8.6 r672 vs Zevra v1.8.5 r664: 457 - 244 - 299  [0.607] 1000
Elo difference: 75.15 +/- 18.26

tc=20s+0.2s, Hash=64mb, book=8moves_GM.pgn
Score of Zevra v1.8.6 r672 vs Zevra v1.8.5 r664: 423 - 192 - 385  [0.616] 1000
Elo difference: 81.73 +/- 17.04

# PLAYER                      :  RATING  ERROR  POINTS  PLAYED   (%)
1 GreKo 2018.08               :  2804.4   36.6  1333.0    1400    95
2 Galjoen 0.39.2              :  2418.8   19.0   966.5    1400    69
3 Zevra v1.8.6 r672 popcnt    :  2303.4   16.2  1515.0    3500    43
4 CT800 V1.31 64 bit          :  2266.1   17.6   679.0    1400    49
5 Baislicka                   :  2253.4   18.7   654.0    1400    47
6 Zevra v1.8.5 r664           :  2250.0   ----  1304.0    3500    37
7 Hedgehog 1.9 64-bit         :  2198.8   18.9   548.5    1400    39
White advantage = 26.71 +/- 4.10
Draw rate (equal opponents) = 22.95 % +/- 0.56

1) Zevra v1.8.6 r672 popcnt 2303.4 :   3500 (+1174,=682,-1644),  43.3 %
  vs.                             :  games (    +,   =,    -),   (%) :    Diff,    SD, CFS (%)
  GreKo 2018.08                   :    700 (   12,  48,  640),   5.1 :  -501.0,  18.7,    0.0
  Galjoen 0.39.2                  :    700 (  162, 155,  383),  34.2 :  -115.3,   9.7,    0.0
  CT800 V1.31 64 bit              :    700 (  313, 142,  245),  54.9 :   +37.4,   9.4,  100.0
  Baislicka                       :    700 (  319, 157,  224),  56.8 :   +50.0,   9.2,  100.0
  Hedgehog 1.9 64-bit             :    700 (  368, 180,  152),  65.4 :  +104.7,   9.6,  100.0
2) Zevra v1.8.5 r664        2250.0 :   3500 (+981,=646,-1873),  37.3 %
  vs.                             :  games (   +,   =,    -),   (%) :    Diff,    SD, CFS (%)
  GreKo 2018.08                   :    700 (  12,  38,  650),   4.4 :  -554.4,  18.7,    0.0
  Galjoen 0.39.2                  :    700 ( 127, 134,  439),  27.7 :  -168.8,   9.7,    0.0
  CT800 V1.31 64 bit              :    700 ( 256, 162,  282),  48.1 :   -16.1,   9.0,    3.7
  Baislicka                       :    700 ( 274, 149,  277),  49.8 :    -3.4,   9.6,   36.2
  Hedgehog 1.9 64-bit             :    700 ( 312, 163,  225),  56.2 :   +51.2,   9.7,  100.0