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Igel 1.9.2
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@vshcherbyna vshcherbyna released this 24 Sep 18:48
· 95 commits to master since this release
1.9.2
ed55e50
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Learn about vigilant mode.

What's new:

  • Tuning of evaluation parameters

Relative strength compared to previous versions of Igel in 10+0.1 time control:

Rank Name                          Elo     +/-   Games   Score   Draws
   0 Igel 1.9.2 64 POPCNT          212       6   14000   77.2%   21.0%
   1 Igel 1.9.1 64 POPCNT          -35      16    1000   45.0%   46.4%
   2 Igel 1.9.0 64 POPCNT          -61      16    1000   41.3%   43.6%
   3 Igel 1.8.3 64 POPCNT         -128      20    1000   32.4%   24.5%
   4 Igel 1.8.2 64 POPCNT         -175      20    1000   26.8%   24.8%
   5 Igel 1.8.0 64 POPCNT         -197      21    1000   24.3%   23.2%
   6 Igel 1.5.0 64 POPCNT         -226      22    1000   21.4%   21.0%
   7 Igel 1.7.0 64 POPCNT         -241      23    1000   20.0%   17.5%
   8 Igel 1.6.0 64 POPCNT         -254      23    1000   18.8%   18.0%
   9 Igel 1.4.2 64 POPCNT         -255      24    1000   18.8%   16.3%
  10 Igel 1.5.1 64 POPCNT         -268      24    1000   17.6%   15.8%
  11 Igel 1.4 64 POPCNT           -297      26    1000   15.3%   11.6%
  12 Igel 1.4.1 64 POPCNT         -300      27    1000   15.1%   11.0%
  13 Igel 1.2 64 POPCNT           -352      29    1000   11.7%   10.9%
  14 Igel 1.3 64 POPCNT           -366      30    1000   10.8%    9.5%

Relative strength compared to top 50 engines in 10+0.1 time control:

Rank Name                          Elo     +/-   Games   Score   Draws
   0 Igel 1.9.2 64 POPCNT         -296       8   10000   15.4%   16.3%
   1 Stockfish 10 64 POPCNT        739      44    2500   98.6%    2.5%
   2 Ethereal 11.50 (POPCNT)       513      24    2500   95.0%    8.2%
   3 RubiChess 1.5                 259      14    2500   81.6%   22.8%
   4 Cheng 4.39                     93      11    2500   63.1%   31.8%

Relative strength compared to GreKo in CCRL 40/4 time control:

Score of Igel 1.9.2 64 POPCNT vs GreKo 2018.08: 71 - 9 - 20  [0.810] 100
Elo difference: 251.89 +/- 73.51
Assets 3