CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Axolotl 1.8 64-bit in CCRL 40/40, 2019-07-11
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Axolotl 1.8 64-bit is #205-206 with rating of 2446 Elo points (+20 -20),
based on 904 games: 297 wins, 352 losses and 255 draws
Score: 47.0%, Average opponent: +18.6, Draws: 28.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bagatur 1.7a 64-bit                2707   4.0-28.0  (+0 -24=8 )    0.0   -25
 - Fridolin 3.10 64-bit               2684   5.0-27.0  (+2 -24=6 )    0.0   -36
 - Asymptote 0.5 64-bit               2647   5.5-26.5  (+3 -24=5 )    0.0   -64
 - Orion 0.6 64-bit                   2644   1.5-2.5   (+0 -1 =3 )    0.0  +130
 - Caligula 0.9g                      2618   9.5-22.5  (+4 -17=11)    0.0   +36
 - Nawito 1812                        2598   6.5-25.5  (+1 -20=11)    0.0   -52
 - Dimitri 4.99                       2581  13.0-19.0  (+6 -12=14)    0.0   +78
 - Jumbo 0.6.107 64-bit               2564   1.0-3.0   (+0 -2 =2 )    0.0   -24
 - RookieMonster 1.6.7 64-bit         2555   1.0-3.0   (+1 -3 =0 )    0.7  -115
 - Dorky 4.8 64-bit                   2553   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Betsabe II 1.84                    2542  13.0-23.0  (+8 -18=10)    0.0     0
 - FrankWalter 2.4.0 64-bit           2539  15.0-23.0  (+8 -16=14)    0.0   +24
 - FrankWalter 2.3.5 64-bit           2513  11.5-20.5  (+4 -13=15)    0.0   -19
 - LittleThought 1.052 64-bit         2499  18.0-14.0  (+13-9 =10)    0.0   +96
 - Delphil 3.2 64-bit                 2497  13.5-18.5  (+5 -10=17)    0.0    +5
 - MadChess 2.2 64-bit                2496  15.5-20.5  (+10-15=11)    0.0    +4
 - Jumbo 0.6.96 64-bit                2487  11.0-21.0  (+7 -17=8 )    0.2   -68
 - Drosophila 1.5.1 64-bit            2477   2.0-2.0   (+1 -1 =2 )    0.9   +31
 - Nemeton 1.81                       2477   1.5-2.5   (+0 -1 =3 )    8.5   -36
 - Lozza 1.18 64-bit                  2466   2.0-2.0   (+1 -1 =2 )    7.5    +9
 - Nemeton 1.8                        2458  14.5-17.5  (+10-13=9 )   19.7   -19
 - Tunguska 1.1 64-bit                2446   2.0-2.0   (+1 -1 =2 )   50.4     0
 - Bumblebee 1.0.36898e1 64-bit       2445   1.0-3.0   (+1 -3 =0 )   55.0  -228
 - Teki 2 64-bit                      2440  15.0-17.0  (+11-13=8 )   68.0   -29
 - King of Kings 2.56                 2430  16.5-15.5  (+14-13=5 )   85.5    -4
 - RomiChess P3n 64-bit               2413  20.5-15.5  (+16-11=9 )   99.7   +18
 - Gaia 3.5 64-bit                    2413   1.5-2.5   (+1 -2 =1 )   98.7  -118
 - KnightDreamer 3.3                  2409   1.5-2.5   (+1 -2 =1 )   97.2  -132
 - Simplex 0.9.8 64-bit               2399  22.0-12.0  (+18-8 =8 )  100.0   +61
 - Myrddin 0.87 64-bit                2394   1.0-3.0   (+0 -2 =2 )  100.0  -202
 - Ares GB 64-bit                     2384  18.0-14.0  (+13-9 =10)  100.0   -18
 - Galjoen 0.39 64-bit                2384   3.5-4.5   (+2 -3 =3 )  100.0   -99
 - Zevra 2.1.1 r216 64-bit            2382   3.0-1.0   (+2 -0 =2 )  100.0   +86
 - Isa 2.0.83 64-bit                  2372   3.0-1.0   (+3 -1 =0 )   98.3  +147
 - Amateur 2.86                       2370  18.0-14.0  (+17-13=2 )  100.0   -22
 - Flux 2.2.1                         2356  20.5-13.5  (+16-9 =9 )  100.0   -16
 - WChess 1.06                        2320  26.0-14.0  (+19-7 =14)  100.0   -28
 - CT800 1.34 64-bit                  2300  28.0-8.0   (+25-5 =6 )  100.0   +71
 - Esc 1.16                           2252  25.0-9.0   (+21-5 =8 )  100.0   -19
 - Alarm 0.93.1                       2189  34.0-2.0   (+32-0 =4 )  100.0  +174


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019