CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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RobboLito 0.21Q 64-bit 4CPU in CCRL 40/40, 2019-08-17
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:
RobboLito 0.21Q 64-bit 4CPU has no rank with rating of 3111 Elo points (+22 -22),
based on 569 games: 111 wins, 101 losses and 357 draws
Score: 50.9%, Average opponent: −5.6, Draws: 62.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Houdini 3 64-bit 4CPU             3231   2.5-7.5   (+0 -5 =5 )    0.0   -31
 - Komodo 6 64-bit 4CPU              3211  12.5-17.5  (+3 -8 =19)    0.0   +54
 - Stockfish 4 64-bit 4CPU           3206  11.0-19.0  (+1 -9 =20)    0.0   +22
 - Houdini 1.5a 64-bit 4CPU          3185   1.5-2.5   (+0 -1 =3 )    0.0    +6
 - Stockfish 3 64-bit 4CPU           3166  14.5-18.5  (+4 -8 =21)    0.0   +22
 - Critter 1.6a 64-bit 4CPU          3159   3.5-11.5  (+0 -8 =7 )    0.0  -117
 - Bouquet 1.8 64-bit 4CPU           3149  12.5-17.5  (+0 -5 =25)    0.1    -2
 - Rybka 4.1 64-bit 4CPU             3144   5.5-5.5   (+2 -2 =7 )    0.3   +33
 - Stockfish 2.3.1 64-bit 4CPU       3142   4.0-8.0   (+1 -5 =6 )    1.7   -64
 - Gull 2.3 64-bit 4CPU              3142  15.0-15.0  (+5 -5 =20)    1.3   +29
 - Vitruvius 1.11C 64-bit 4CPU       3118   5.0-6.0   (+1 -2 =8 )   29.9   -17
 - IvanHoe 9.46h 64-bit 4CPU         3113   6.0-8.0   (+1 -3 =10)   44.7   -37
 - Sting SF 3 64-bit 4CPU            3109  15.0-17.0  (+5 -7 =20)   57.0   -20
 - Sting SF 2 64-bit 4CPU            3108   5.5-6.5   (+1 -2 =9 )   58.3   -25
 - Bouquet 1.6 64-bit 4CPU           3108  20.0-20.0  (+3 -3 =34)   58.3    -3
 - Komodo 5 64-bit                   3108   2.0-2.0   (+1 -1 =2 )   59.3    -3
 - Strelka 5.5 64-bit                3103   2.0-2.0   (+1 -1 =2 )   74.8    -8
 - Hannibal 1.4b 64-bit 4CPU         3077  15.5-14.5  (+7 -6 =17)   99.5   -22
 - Deep Fritz 14 64-bit 4CPU         3072  17.5-12.5  (+8 -3 =19)   99.8    +6
 - Naum 4.2 64-bit 4CPU              3061   7.0-3.0   (+4 -0 =6 )  100.0   +58
 - Protector 1.5.0 64-bit 4CPU       3056   5.0-4.0   (+2 -1 =6 )  100.0   -27
 - Hiarcs 14 4CPU                    3054   7.5-3.5   (+6 -2 =3 )  100.0   +66
 - Chiron 1.5 64-bit 4CPU            3046  23.0-10.0  (+16-3 =14)  100.0   +60
 - Gull R375 64-bit 4CPU             3039  18.0-14.0  (+7 -3 =22)  100.0   -38
 - Deep Fritz 13 4CPU                3034  22.0-8.0   (+15-1 =14)  100.0   +67
 - Hannibal 1.3 64-bit 4CPU          3033  22.5-15.5  (+10-3 =25)  100.0   -27
 - Deep Junior Yokohama 64-bit 4CPU  3025   5.5-4.5   (+3 -2 =5 )  100.0   -54
 - Deep Junior 13.3 64-bit 4CPU      3019   1.5-0.5   (+1 -0 =1 )  100.0   +65
 - Deep Shredder 12 64-bit 4CPU      3018   0.5-1.5   (+0 -1 =1 )  100.0  -235
 - Rybka 2.3.2a 64-bit 4CPU          3018   3.0-1.0   (+2 -0 =2 )  100.0   +57
 - Spike 1.4 Leiden 4CPU             3016   3.0-3.0   (+1 -1 =4 )  100.0   -95


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019