CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Engine Details

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Isa 2.0.83 64-bit in CCRL 40/15, 2020-02-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Isa 2.0.83 64-bit is #255 with rating of 2368 Elo points (+38 -38),
based on 244 games: 85 wins, 91 losses and 68 draws
Score: 48.8%, Average opponent: +3.3, Draws: 27.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Drosophila 1.5.1 64-bit            2477   1.5-2.5   (+0 -1 =3 )    0.0   +49
 - Bumblebee 1.0.36898e1 64-bit       2446   3.5-0.5   (+3 -0 =1 )    0.0  +365
 - Axolotl 1.8 64-bit                 2445   3.0-7.0   (+1 -5 =4 )    0.0   -49
 - Teki 2 64-bit                      2442   6.0-6.0   (+4 -4 =4 )    0.0   +74
 - Tunguska 1.1 64-bit                2439   8.0-14.0  (+5 -11=6 )    0.1   -20
 - Cmcchess 2.6 64-bit                2421   0.5-1.5   (+0 -1 =1 )    0.7  -103
 - RomiChess P3n 64-bit               2415   7.5-6.5   (+5 -4 =5 )    1.1   +72
 - Gaia 3.5 64-bit                    2413   2.5-1.5   (+2 -1 =1 )    2.2  +126
 - KnightDreamer 3.3                  2403   2.0-4.0   (+1 -3 =2 )    7.5   -77
 - Myrddin 0.87 64-bit                2396   3.5-2.5   (+2 -1 =3 )    8.8   +80
 - Zevra 2.1.2 r248 64-bit            2396   6.0-2.0   (+4 -0 =4 )   11.7  +177
 - Popochin 4.1 64-bit                2393   4.5-7.5   (+3 -6 =3 )   11.5   -60
 - Ares GB 64-bit                     2390   6.5-7.5   (+4 -5 =5 )   14.8    -2
 - Galjoen 0.39 64-bit                2387   4.5-5.5   (+3 -4 =3 )   19.2   -16
 - Googleplex Starthinker 1.6 64-bit  2385   2.5-7.5   (+1 -6 =3 )   22.4  -153
 - Thor's Hammer 2.28 32-bit          2380   1.0-1.0   (+1 -1 =0 )   29.6   +12
 - Zevra 2.1.1 r216 64-bit            2379   5.5-4.5   (+4 -3 =3 )   29.9   +52
 - Waxman 2017                        2371   5.5-6.5   (+4 -5 =3 )   45.5   -28
 - Plisk 0.2.7d 64-bit                2361   1.0-1.0   (+0 -0 =2 )   63.9    -7
 - KnightX 1.94 64-bit                2352   3.0-1.0   (+3 -1 =0 )   77.2  +209
 - Barbarossa 0.6.0 64-bit            2350  13.0-13.0  (+10-10=6 )   74.6   -16
 - Napoleon 1.8 64-bit                2339   1.5-2.5   (+1 -2 =1 )   91.6  -124
 - FireFly 2.7.2 64-bit               2330   2.5-5.5   (+2 -5 =1 )   96.5  -184
 - Googleplex Starthinker 1.4 64-bit  2321   2.5-3.5   (+2 -3 =1 )   98.7  -106
 - CT800 1.34 64-bit                  2294   2.0-2.0   (+2 -2 =0 )  100.0   -74
 - Invictus r228 64-bit               2292   3.0-1.0   (+3 -1 =0 )  100.0  +149
 - Raven 0.70 64-bit                  2281   2.0-2.0   (+2 -2 =0 )  100.0   -87
 - Achillees 1.0 64-bit               2202   7.0-3.0   (+7 -3 =0 )  100.0   +12
 - Clever Girl r185 64-bit            2171   2.0-2.0   (+1 -1 =2 )  100.0  -197
 - Micah 1.0 64-bit                   2168   5.5-0.5   (+5 -0 =1 )  100.0  +158


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020