Zevra Testing

Zevra Gauntlet


Test conditions

CPU: Intel Core i7-860 2.80Ghz @2.80 GHz
OS: Windows 10
tc: 60s+0.6s
Hash: 64mb
Threads: 1
Openings: 8moves_GM.pgn (12 plies, both-side)
Adjucation:
  resign: 5 moves,  900 cp
  draw:   5 moves,  +-5 cp after move 40
  5-men SyzygyTB
Ponder: off


Rating-list

  # PLAYER                      :  RATING  ERROR  POINTS  PLAYED   (%)  CFS(%)     W    D     L  D(%)  OppAvg
  1 GreKo 2018.08               :  2826.2   29.1  1877.0    2000    94     100  1810  134    56     7  2328.5
  2 Asymptote v0.3              :  2550.2   32.1   383.5     600    64     100   324  119   157    20  2449.1
  3 Zevra v2.1.1 r216 (new)     :  2468.6   22.3  1005.5    1800    56     100   868  275   657    15  2430.3
  4 Zevra v2.0 r172             :  2429.6   22.9   929.5    1800    52      91   799  261   740    15  2430.3
  5 Galjoen 0.39.2              :  2414.8   17.6  1230.5    2000    62     100  1041  379   580    19  2328.5
  6 Isa 2.0.64                  :  2325.9   33.4   199.5     600    33      91   146  107   347    18  2449.1
  7 Zevra v1.8.6 r672 popcnt    :  2303.6   16.9  1715.0    3700    46     100  1174  682  1644    19  2391.8
  8 CT800 V1.31 64 bit          :  2266.6   17.3   837.5    2000    42      88   644  387   969    19  2328.5
  9 Baislicka                   :  2253.5   18.1   654.0    1400    47      65   501  306   593    22  2276.8
 10 Zevra v1.8.5 r664           :  2250.0   ----  1304.0    3500    37     100   981  646  1873    18  2391.8
 11 Hedgehog 1.9 64-bit         :  2198.1   17.4   664.0    2000    33     ---   448  432  1120    22  2328.5

White advantage = 28.12 +/- 3.45
Draw rate (equal opponents) = 21.33 % +/- 0.46


Head-To-Head

1) Zevra v2.1.1 r216        2468.6 :   1800 (+868,=275,-657),  55.9 %

    vs.                             :  games (   +,   =,   -),   (%) :    Diff,    SD, CFS (%)
    GreKo 2018.08                   :    300 (  16,  26, 258),   9.7 :  -357.5,  15.9,    0.0
    Asymptote v0.3                  :    300 (  82,  60, 158),  37.3 :   -81.6,  14.1,    0.0
    Galjoen 0.39.2                  :    300 ( 150,  47, 103),  57.8 :   +53.8,  10.8,  100.0
    Isa 2.0.64                      :    300 ( 190,  50,  60),  71.7 :  +142.8,  14.5,  100.0
    CT800 V1.31 64 bit              :    300 ( 201,  50,  49),  75.3 :  +202.0,  11.7,  100.0
    Hedgehog 1.9 64-bit             :    300 ( 229,  42,  29),  83.3 :  +270.5,  12.0,  100.0

2) Zevra v2.0 r172          2431.6 :   1800 (+799,=261,-740),  51.6 %

   vs.                             :  games (   +,   =,   -),   (%) :    Diff,    SD, CFS (%)
   GreKo 2018.08                   :    300 (  16,  22, 262),   9.0 :  -383.3,  17.3,    0.0
   Asymptote v0.3                  :    300 (  75,  59, 166),  34.8 :  -110.5,  18.3,    0.0
   Galjoen 0.39.2                  :    300 ( 141,  43, 116),  54.2 :   +16.0,  12.3,   90.4
   Isa 2.0.64                      :    300 ( 157,  57,  86),  61.8 :   +85.1,  18.4,  100.0
   CT800 V1.31 64 bit              :    300 ( 199,  33,  68),  71.8 :  +165.5,  12.4,  100.0
   Hedgehog 1.9 64-bit             :    300 ( 211,  47,  42),  78.2 :  +231.8,  12.8,  100.0

3) 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

4) 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