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 1.1a 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 1.1a 64-bit 4CPU has no rank with rating of 3070 Elo points (+17 -17),
based on 789 games: 144 wins, 260 losses and 385 draws
Score: 42.6%, Average opponent: +51.1, Draws: 48.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 3 64-bit 4CPU                   3279   6.0-26.0  (+3 -23=6 )    0.0   -45
 - Stockfish 4 64-bit 4CPU                 3254   6.5-43.5  (+0 -37=13)    0.0  -100
 - Komodo 5.1 64-bit 4CPU                  3245   7.5-20.5  (+2 -15=11)    0.0    +8
 - Houdini 2.0c 64-bit 4CPU                3241  11.0-27.0  (+4 -20=14)    0.0   +16
 - Critter 1.4 64-bit 4CPU                 3195  12.0-20.0  (+3 -11=18)    0.0   +42
 - Bouquet 1.8 64-bit 4CPU                 3190   9.5-20.5  (+1 -12=17)    0.0    +1
 - Stockfish 2.2.2 64-bit 4CPU             3190  11.5-22.5  (+5 -16=13)    0.0    +3
 - Rybka 4.1 64-bit 4CPU                   3185  13.0-25.0  (+1 -13=24)    0.0   +16
 - Fizbo 1.7 64-bit 4CPU                   3166   2.5-7.5   (+0 -5 =5 )    0.0   -72
 - Vitruvius 1.11C 64-bit 4CPU             3157  17.0-21.0  (+5 -9 =24)    0.0   +51
 - IvanHoe 9.46h 64-bit 4CPU               3151  14.0-24.0  (+4 -14=20)    0.0    -4
 - Strelka 5.5 64-bit                      3142   1.5-2.5   (+0 -1 =3 )    0.0    -5
 - Komodo 4 64-bit                         3133   2.5-3.5   (+1 -2 =3 )    0.0    +9
 - Gull 2.2 64-bit 4CPU                    3131  12.5-17.5  (+5 -10=15)    0.0     0
 - Critter 1.01 64-bit 4CPU                3121   6.0-12.0  (+1 -7 =10)    0.0   -59
 - Naum 4.2 64-bit 4CPU                    3092   8.5-7.5   (+5 -4 =7 )    0.9   +45
 - HIARCS 14 4CPU                          3084  18.5-17.5  (+8 -7 =21)    7.7   +25
 - Vajolet2 2.2 64-bit 4CPU                3072   8.5-11.5  (+3 -6 =11)   43.1   -49
 - Critter 0.80 64-bit 4CPU                3063  10.0-8.0   (+4 -2 =12)   66.0   +30
 - Deep Fritz 13 4CPU                      3062  23.0-13.0  (+14-4 =18)   76.0   +88
 - Deep Junior 13 64-bit 4CPU              3055   4.0-6.0   (+1 -3 =6 )   90.9   -76
 - Deep Junior 13.3 64-bit 4CPU            3046   4.5-5.5   (+2 -3 =5 )   98.0   -57
 - Deep Shredder 12 64-bit 4CPU            3045   7.5-8.5   (+4 -5 =7 )   99.5   -46
 - Spike 1.4 Leiden 4CPU                   3042   9.5-6.5   (+5 -2 =9 )   99.8   +34
 - Cheng 4.39 64-bit 4CPU                  3038   6.0-4.0   (+5 -3 =2 )   99.8   +52
 - Zahak 7.1 64-bit 4CPU                   3034  14.5-11.5  (+7 -4 =15)   99.2    +2
 - Arasan 19.0.1 64-bit 4CPU               3034   7.5-7.5   (+3 -3 =9 )   98.8   -41
 - Pedone 1.4.1 64-bit 4CPU                3026  10.5-6.5   (+6 -2 =9 )   99.7   +38
 - Fizbo 1.5 64-bit 4CPU                   3019   5.0-5.0   (+1 -1 =8 )  100.0   -51
 - Protector 1.4.0 64-bit 4CPU             3007  10.5-5.5   (+5 -0 =11)  100.0   +35
 - Hiarcs 13.2 4CPU                        3006   4.0-2.0   (+3 -1 =2 )  100.0   +59
 - Bobcat 7.6 64-bit 4CPU                  3002   9.0-4.0   (+7 -2 =4 )  100.0   +84
 - Zappa Mexico II 64-bit 4CPU             2993   9.0-5.0   (+5 -1 =8 )  100.0   +17
 - Spark 1.0 64-bit 4CPU                   2992   4.5-1.5   (+3 -0 =3 )  100.0   +92
 - EXchess 7.88b 64-bit 4CPU               2979   3.0-7.0   (+0 -4 =6 )  100.0  -218
 - Crafty 25.0 64-bit 4CPU                 2970   2.0-8.0   (+0 -6 =4 )  100.0  -308
 - Fizbo 1.4 64-bit 4CPU                   2951   5.5-2.5   (+3 -0 =5 )  100.0    -2
 - Hannibal 1.2 64-bit                     2935   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - DisasterArea 1.65 64-bit 4CPU           2933  14.5-5.5   (+11-2 =7 )  100.0   +28


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