Rybka 4.1 64-bit 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:
Rybka 4.1 64-bit has no rank with rating of 3078 Elo points (+8 -8),
based on 5172 games: 1202 wins, 1239 losses and 2731 draws
Score: 49.6%, Average opponent: +2.2, Draws: 52.8%
Pairwise results:
Opponent Elo Score LOS Perf
-
Stockfish 10 64-bit 3387 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Komodo 11.3.1 64-bit 3323 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Komodo 12 64-bit 3316 0.5-3.5 (+0 -3 =1 ) 0.0 -52
-
Komodo 10.1 64-bit 3266 9.0-39.0 (+1 -31=16) 0.0 -29
-
Komodo 10 64-bit 3262 8.5-41.5 (+1 -34=15) 0.0 -54
-
Komodo 9.2 64-bit 3258 7.0-43.0 (+0 -36=14) 0.0 -86
-
Fire 7.1 64-bit 3257 1.5-2.5 (+0 -1 =3 ) 0.0 +119
-
Komodo 9.3 64-bit 3254 13.5-36.5 (+2 -25=23) 0.0 +32
-
Stockfish 7 64-bit 3245 13.5-36.5 (+1 -24=25) 0.0 +26
-
Komodo 9.42 64-bit 3241 10.5-39.5 (+1 -30=19) 0.0 -29
-
Komodo 9 64-bit 3235 13.5-36.5 (+3 -26=21) 0.0 +11
-
Komodo 9.1 64-bit 3229 14.0-36.0 (+2 -24=24) 0.0 +15
-
Stockfish 6 64-bit 3225 8.5-23.5 (+1 -16=15) 0.0 0
-
Komodo 8 64-bit 3204 14.0-36.0 (+4 -26=20) 0.0 -16
-
Shredder 13 64-bit 3201 1.0-3.0 (+0 -2 =2 ) 0.0 -27
-
Fizbo 2 64-bit 3198 0.5-0.5 (+0 -0 =1 ) 0.0 +89
-
Stockfish 5 64-bit 3193 16.5-33.5 (+3 -20=27) 0.0 +15
-
Andscacs 0.95 64-bit 3184 0.5-3.5 (+0 -3 =1 ) 0.0 -178
-
Komodo 7a 64-bit 3173 21.0-33.0 (+7 -19=28) 0.0 +29
-
Houdini 4 64-bit 3168 18.0-36.0 (+7 -25=22) 0.0 -14
-
Stockfish DD 64-bit 3164 11.5-22.5 (+2 -13=19) 0.0 -6
-
Houdini 3 64-bit 3158 14.0-28.0 (+4 -18=20) 0.0 -20
-
Houdini 3 Tactical 64-bit 3153 13.5-19.5 (+5 -11=17) 0.0 +21
-
Houdini 4 Tactical 64-bit 3152 12.5-21.5 (+4 -13=17) 0.0 -6
-
Fire 4 64-bit 3145 16.5-23.5 (+3 -10=27) 0.0 +20
-
Komodo TCEC 64-bit 3143 12.5-21.5 (+4 -13=17) 0.0 -13
-
Komodo 6 64-bit 3142 10.5-21.5 (+3 -14=15) 0.0 -41
-
Andscacs 0.90 64-bit 3127 16.0-36.0 (+3 -23=26) 0.0 -67
-
Komodo CCT 64-bit 3125 82.5-107.5 (+26-51=113) 0.0 +10
-
Houdini 2.0c 64-bit 3124 65.5-88.5 (+33-56=65) 0.0 -2
-
Stockfish 4 64-bit 3121 12.5-17.5 (+4 -9 =17) 0.0 -5
-
Gull 3 64-bit 3120 22.5-29.5 (+8 -15=29) 0.0 +1
-
Fizbo 1.8 64-bit 3114 1.0-1.0 (+0 -0 =2 ) 0.0 +36
-
Houdini 1.5a 64-bit 3110 15.5-15.5 (+9 -9 =13) 0.0 +32
-
Komodo 5 64-bit 3108 81.5-112.5 (+20-51=123) 0.0 -15
-
Komodo 5.1 64-bit 3106 13.0-21.0 (+3 -11=20) 0.2 -37
-
Andscacs 0.872 64-bit 3105 21.5-28.5 (+8 -15=27) 0.0 -10
-
Strelka 5.5 64-bit 3103 24.5-27.5 (+8 -11=33) 0.0 +9
-
NirvanaChess 2.4 64-bit 3101 0.5-0.5 (+0 -0 =1 ) 0.0 -7
-
Fritz 16 64-bit 3101 1.5-1.5 (+0 -0 =3 ) 0.0 +33
-
Critter 1.6a 64-bit 3101 46.0-58.0 (+13-25=66) 0.0 -9
-
Komodo 4 64-bit 3098 56.5-67.5 (+24-35=65) 0.2 -6
-
Equinox 3.20 64-bit 3096 17.0-13.0 (+7 -3 =20) 0.2 +52
-
Stockfish 3 64-bit 3096 26.0-33.0 (+15-22=22) 2.1 -22
-
Fritz 15 64-bit 3094 14.0-20.0 (+1 -7 =26) 0.4 -28
-
Komodo 3 64-bit 3091 76.5-81.5 (+40-45=73) 4.4 +4
-
Andscacs 0.86 64-bit 3088 13.0-19.0 (+4 -10=18) 19.2 -44
-
Equinox 3.30 64-bit 3086 20.5-21.5 (+5 -6 =31) 14.7 0
-
Gull 2.8b 64-bit 3082 14.5-19.5 (+3 -8 =23) 35.6 -33
-
Critter 1.4 64-bit 3081 32.5-26.5 (+16-10=33) 37.6 +29
-
Critter 1.2 64-bit 3081 123.0-109.0 (+56-42=134) 35.4 +20
-
Hannibal 1.7 64-bit 3080 16.0-16.0 (+5 -5 =22) 35.2 +3
-
Fire 3.0 64-bit 3079 21.5-24.5 (+8 -11=27) 43.0 -15
-
Booot 6.1 64-bit 3077 5.5-4.5 (+3 -2 =5 ) 51.7 +22
-
Rybka 4 64-bit 3077 12.0-16.0 (+2 -6 =20) 56.0 -36
-
Stockfish 2.3.1 64-bit 3077 23.5-24.5 (+10-11=27) 51.3 -7
-
Bouquet 1.8 64-bit 3074 24.5-25.5 (+8 -9 =33) 73.8 -7
-
NirvanaChess 2.3 64-bit 3073 1.0-1.0 (+0 -0 =2 ) 73.9 -5
-
Laser 1.5 64-bit 3072 0.5-0.5 (+0 -0 =1 ) 75.7 -36
-
Stockfish 2.2.2 64-bit 3072 25.0-23.0 (+12-10=26) 70.1 +5
-
Sting SF 4.7 64-bit 3065 16.5-13.5 (+7 -4 =19) 86.7 +15
-
Sting SF 4.8.4 64-bit 3064 5.0-5.0 (+1 -1 =8 ) 83.5 -14
-
NirvanaChess 2.2 64-bit 3063 16.5-17.5 (+4 -5 =25) 96.5 -25
-
Gull 2.3 64-bit 3063 16.0-16.0 (+8 -8 =16) 92.6 -16
-
Stockfish 2.2 64-bit 3063 13.0-12.0 (+4 -3 =18) 78.8 -5
-
Bouquet 1.5 64-bit 3062 19.5-12.5 (+9 -2 =21) 95.4 +43
-
IvanHoe 9.46h 64-bit 3061 32.5-31.5 (+15-14=35) 98.7 -10
-
Andscacs 0.85 64-bit 3060 19.5-12.5 (+9 -2 =21) 96.5 +43
-
Protector 1.9.0 64-bit 3059 16.5-19.5 (+7 -10=19) 99.9 -43
-
RobboLito 0.21Q 64-bit 3058 19.5-12.5 (+13-6 =13) 98.4 +47
-
Alfil 15.7 64-bit 3056 18.5-13.5 (+9 -4 =19) 99.7 +21
-
BlackMamba 2.0 64-bit 3056 23.5-16.5 (+12-5 =23) 100.0 +28
-
DeepSaros 4.1.6 64-bit 3055 17.5-16.5 (+6 -5 =23) 99.5 -14
-
Stockfish 2.1.1 64-bit 3053 16.0-16.0 (+4 -4 =24) 99.8 -25
-
Chiron 3.01 64-bit 3051 19.5-14.5 (+10-5 =19) 99.3 +14
-
Bouquet 1.6 64-bit 3050 24.0-16.0 (+13-5 =22) 99.8 +30
-
DeepSaros 4.1.3c 64-bit 3049 14.5-15.5 (+4 -5 =21) 98.7 -37
-
Vitruvius 1.11C 64-bit 3049 25.0-17.0 (+11-3 =28) 100.0 +24
-
Sting SF 4.6 3047 11.0-9.0 (+7 -5 =8 ) 97.4 0
-
Komodo 2.03 64-bit 3046 17.5-10.5 (+11-4 =13) 98.5 +46
-
Critter 1.01 64-bit 3045 13.0-7.0 (+7 -1 =12) 99.5 +50
-
DeepSaros 3.3b 64-bit 3045 1.0-1.0 (+0 -0 =2 ) 99.9 -33
-
Texel 1.06 64-bit 3042 7.5-4.5 (+4 -1 =7 ) 100.0 +35
-
Komodo 2.01 64-bit 3042 40.5-24.5 (+24-8 =33) 99.9 +37
-
Ethereal 9.65 64-bit 3041 0.5-0.5 (+0 -0 =1 ) 100.0 -67
-
Arasan 21.0 64-bit 3041 0.5-0.5 (+0 -0 =1 ) 100.0 -67
-
Elektro 1.2 64-bit 3041 3.0-1.0 (+2 -0 =2 ) 100.0 +105
-
iCE 3.0 64-bit 3041 3.0-2.0 (+1 -0 =4 ) 100.0 +22
-
Hannibal 1.5 64-bit 3040 27.5-18.5 (+13-4 =29) 100.0 +15
-
Critter 0.90 64-bit 3039 16.5-7.5 (+12-3 =9 ) 99.9 +82
-
Protector 1.8.0 64-bit 3039 23.0-12.0 (+14-3 =18) 100.0 +55
-
Sting SF 5 64-bit 3039 11.5-10.5 (+4 -3 =15) 100.0 -22
-
Sting SF 3 64-bit 3038 21.0-13.0 (+13-5 =16) 100.0 +30
-
Andscacs 0.84 64-bit 3037 8.0-10.0 (+4 -6 =8 ) 99.9 -74
-
DeepSaros 3.0 64-bit 3035 19.0-17.0 (+8 -6 =22) 100.0 -29
-
Sting SF 6.7 64-bit 3035 4.5-5.5 (+4 -5 =1 ) 99.8 -85
-
Stockfish 1.9.1 64-bit 3035 11.0-9.0 (+5 -3 =12) 100.0 -18
-
Booot 6.0.2 64-bit 3031 5.5-6.5 (+1 -2 =9 ) 100.0 -69
-
Stockfish 2.0.1 64-bit 3030 11.0-9.0 (+6 -4 =10) 100.0 -18
-
Wasp 3.50 64-bit 3029 3.0-1.0 (+2 -0 =2 ) 100.0 +101
-
Sting SF 4.7 3028 17.0-13.0 (+8 -4 =18) 100.0 -11
-
BlackMamba 1.4 64-bit 3027 15.5-14.5 (+7 -6 =17) 100.0 -40
-
Gull 2.1 64-bit 3027 21.5-12.5 (+11-2 =21) 100.0 +23
-
Sting SF 4 64-bit 3025 14.5-11.5 (+6 -3 =17) 100.0 -22
-
NirvanaChess 2.1c 64-bit 3022 5.5-6.5 (+3 -4 =5 ) 100.0 -83
-
Sting SF 2 64-bit 3022 23.0-15.0 (+14-6 =18) 100.0 +7
-
Deep Fritz 14 64-bit 1CPU 3018 17.5-12.5 (+9 -4 =17) 100.0 -8
-
Sting SF 6.1 64-bit 3017 5.5-6.5 (+2 -3 =7 ) 100.0 -85
-
Chiron 2 64-bit 3014 31.0-19.0 (+20-8 =22) 100.0 +9
-
Andscacs 0.83 64-bit 3013 3.5-6.5 (+1 -4 =5 ) 100.0 -151
-
Naum 4.6 64-bit 3012 26.5-19.5 (+12-5 =29) 100.0 -23
-
Gull 2.2 64-bit 3011 22.5-7.5 (+15-0 =15) 100.0 +85
-
Protector 1.7.0 64-bit 3010 23.0-19.0 (+10-6 =26) 100.0 -40
-
Andscacs 0.82 64-bit 3009 13.0-9.0 (+7 -3 =12) 100.0 -15
-
Stockfish 1.7.1 64-bit 3009 14.5-9.5 (+7 -2 =15) 100.0 -15
-
Texel 1.05 64-bit 3009 16.5-7.5 (+11-2 =11) 100.0 +47
-
SmarThink 1.96 64-bit 3006 1.0-1.0 (+0 -0 =2 ) 100.0 -72
-
Andscacs 0.81 64-bit 3004 6.0-4.0 (+4 -2 =4 ) 100.0 -11
-
BlackMamba 1.2c 64-bit 3002 8.0-4.0 (+5 -1 =6 ) 100.0 +26
-
Hannibal 1.4b 64-bit 3001 18.5-13.5 (+9 -4 =19) 100.0 -35
-
Protector 1.6.0 64-bit 2997 18.0-12.0 (+13-7 =10) 100.0 -14
-
Gull II b2 64-bit 2993 19.0-11.0 (+10-2 =18) 100.0 -7
-
Gull II 64-bit 2986 1.0-1.0 (+1 -1 =0 ) 100.0 -92
-
Gull R375 64-bit 2985 21.5-8.5 (+14-1 =15) 100.0 +34
-
Protector 1.5.0 64-bit 2985 20.5-9.5 (+14-3 =13) 100.0 +24
-
Chiron 1.1a 64-bit 2979 20.5-9.5 (+13-2 =15) 100.0 +9
-
Naum 4.2 64-bit 2976 31.0-13.0 (+21-3 =20) 100.0 +25
-
Komodo 1.3 64-bit 2973 13.0-7.0 (+8 -2 =10) 100.0 -16
-
Texel 1.04 64-bit 2972 8.0-2.0 (+7 -1 =2 ) 100.0 +124
-
Fizbo 1.6 64-bit 2965 1.0-1.0 (+1 -1 =0 ) 100.0 -113
-
Chiron 1.5 64-bit 2964 20.5-13.5 (+12-5 =17) 100.0 -55
-
Alfil 15.8 64-bit 2964 9.5-4.5 (+7 -2 =5 ) 100.0 +5
-
Hannibal 1.3 64-bit 2963 21.0-9.0 (+15-3 =12) 100.0 +10
-
Senpai 1.0 64-bit 2961 1.0-1.0 (+1 -1 =0 ) 100.0 -117
-
Hiarcs 14 2961 24.5-9.5 (+17-2 =15) 100.0 +22
-
Andscacs 0.80 64-bit 2961 7.0-3.0 (+5 -1 =4 ) 100.0 +13
-
Fritz 13 2960 39.0-18.0 (+25-4 =28) 100.0 -7
-
Vajolet2 2.2 64-bit 2960 1.5-0.5 (+1 -0 =1 ) 100.0 +39
-
Pedone 1.4.1 64-bit 2957 1.5-0.5 (+1 -0 =1 ) 100.0 +36
-
Pedone 1.5 64-bit 2956 6.0-4.0 (+2 -0 =8 ) 100.0 -69
-
Hakkapeliitta 3.0 64-bit 2954 3.0-1.0 (+2 -0 =2 ) 100.0 +26
-
Deep Sjeng c't 2010 2941 0.5-0.5 (+0 -0 =1 ) 100.0 -106
-
Deep Shredder 12 64-bit 2940 33.0-9.0 (+25-1 =16) 100.0 +53
-
SmarThink 1.80 64-bit 2939 1.5-0.5 (+1 -0 =1 ) 100.0 +3
-
Crafty 25.2 64-bit 2930 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Bobcat 8.0 64-bit 2923 6.0-4.0 (+3 -1 =6 ) 100.0 -99
-
Gull 1.2 64-bit 2919 31.0-7.0 (+26-2 =10) 100.0 +72
-
Deep Junior 13.3 64-bit 2918 23.0-7.0 (+18-2 =10) 100.0 +22
-
Spike 1.4 Leiden 2915 20.5-11.5 (+14-5 =13) 100.0 -69
-
Deep Junior 12.5 64-bit 2906 12.0-4.0 (+8 -0 =8 ) 100.0 -18
-
Quazar 0.4 64-bit 2905 1.0-1.0 (+1 -1 =0 ) 100.0 -173
-
Protector 1.4.0 64-bit 2903 34.0-8.0 (+28-2 =12) 100.0 +49
-
Hiarcs 13.2 2896 14.0-2.0 (+12-0 =4 ) 100.0 +105
-
Spark 1.0 64-bit 2893 14.5-3.5 (+12-1 =5 ) 100.0 +37
-
Ares 1.005.2 64-bit 2410 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Myrddin 0.87 64-bit 2396 1.0-0.0 (+1 -0 =0 ) 100.0 +INF