CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Chiron 5 64-bit 4CPU in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Chiron 5 64-bit 4CPU is #94 with rating of 3306 Elo points (+20 -20),
based on 574 games: 92 wins, 133 losses and 349 draws
Score: 46.4%, Average opponent: +25.1, Draws: 60.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Koivisto 6.0 64-bit 4CPU                3473   6.0-24.0  (+0 -18=12)    0.0   -43
 - Minic 3.19 64-bit 4CPU                  3470   4.5-17.5  (+1 -14=7 )    0.0   -56
 - Berserk 6.0 64-bit 4CPU                 3463   9.0-21.0  (+0 -12=18)    0.0   +29
 - RubiChess 2.0 64-bit 4CPU               3412  10.0-20.0  (+1 -11=18)    0.0    -3
 - Zahak 10.0 64-bit 4CPU                  3377   9.0-15.0  (+3 -9 =12)    0.0   -14
 - Clover 3.0 64-bit 4CPU                  3374   9.0-15.0  (+2 -8 =14)    0.0   -17
 - rofChade 2.3 64-bit 4CPU                3367  12.5-17.5  (+2 -7 =21)    0.0   +11
 - Velvet 3.3.0 64-bit 4CPU                3361   7.5-12.5  (+2 -7 =11)    0.0   -26
 - Booot 6.4 64-bit 4CPU                   3352  10.0-20.0  (+1 -11=18)    0.0   -61
 - Stash 33.0 64-bit 4CPU                  3340   8.0-10.0  (+0 -2 =16)    0.5    +1
 - Velvet 3.2.0 64-bit 4CPU                3338   9.0-11.0  (+5 -7 =8 )    1.1    -2
 - Defenchess 2.2 64-bit 4CPU              3332   4.0-4.0   (+1 -1 =6 )    1.1   +30
 - Stockfish 5 64-bit 4CPU                 3325  15.0-15.0  (+3 -3 =24)    4.3   +17
 - Schooner 2.2 64-bit 4CPU                3308   4.5-3.5   (+3 -2 =3 )   45.1   +52
 - Stash 32.0 64-bit 4CPU                  3304  11.0-9.0   (+5 -3 =12)   58.5   +31
 - Xiphos 0.6 64-bit                       3303   4.0-4.0   (+2 -2 =4 )   62.1    -3
 - Marvin 5.1.0 64-bit 4CPU                3293  15.5-14.5  (+5 -4 =21)   85.0     0
 - rofChade 2.3 64-bit                     3292   4.5-3.5   (+1 -0 =7 )   90.9   +19
 - Halogen 10 64-bit 4CPU                  3288   5.0-3.0   (+3 -1 =4 )   92.3   +62
 - Komodo 7a 64-bit 4CPU                   3285  13.0-17.0  (+3 -7 =20)   96.5   -64
 - Wasp 4.50 64-bit 4CPU                   3283   4.5-3.5   (+2 -1 =5 )   96.2   +18
 - Smallbrain 5.0 64-bit 4CPU              3268  14.5-5.5   (+10-1 =9 )   99.8  +116
 - Stash 31.0 64-bit 4CPU                  3268  19.5-10.5  (+9 -0 =21)   99.8   +55
 - Orion 0.9 64-bit 4CPU                   3262  10.5-9.5   (+2 -1 =17)   99.9   -28
 - Vajolet2 2.8 64-bit 4CPU                3233   6.0-2.0   (+4 -0 =4 )  100.0   +93
 - ChessBrainVB 3.74 4CPU                  3225  19.0-11.0  (+8 -0 =22)  100.0    -1
 - Amoeba 3.4 64-bit 4CPU                  3156  21.5-8.5   (+14-1 =15)  100.0    -2


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024