CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Stockfish 4 64-bit (3122+18
−17
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 103 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3169+10
−10
(+47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+47
= =
–   Houdini 3 64-bit3159+13
−13
(+37)27.5 − 26.5
(+10−9=35)
50.9%
27.5 / 54
0.0%
+43
= = 1 = 1 = 1 0 = = 1 = = 0 = = = = = = = = 1 = 0 = = 1 = = 0 = 1 = = = = = 0 = = 1 = 0 0 0 1 = = = 1 0 = =
–   Houdini 3 Tactical 64-bit3154+18
−18
(+32)24 − 30
(+13−19=22)
44.4%
24.0 / 54
0.5%
−3
1 0 = 1 0 = 1 = = 0 0 = = = = 0 0 0 1 1 0 0 = 0 0 = 1 = = 0 1 1 = = = 1 0 = 1 = = 0 0 = 0 1 = 1 0 0 = 0 = 1
–   Komodo TCEC 64-bit3144+17
−17
(+22)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
3.5%
−2
= = = 0 = = = = = =
–   Komodo 6 64-bit3143+15
−15
(+21)14 − 18
(+2−6=24)
43.8%
14.0 / 32
3.1%
−10
= = = = 1 0 = = 0 0 = = = = = = = = = = = = = = = 1 0 0 0 = = =
–   Komodo CCT 64-bit3126+15
−15
(+4)10.5 − 19.5
(+2−11=17)
35.0%
10.5 / 30
34.1%
−81
= 0 = 0 = = = = = 0 = = = = 0 = = 0 1 = 0 = 0 0 = 1 0 0 0 =
–   Roc 1.0 64-bit3120+21
−21
(−2)11 − 9
(+7−5=8)
55.0%
11.0 / 20
56.2%
+27
0 1 = = 1 0 0 = = = 1 0 1 0 1 = 1 = = 1
–   RubiChess 1.5 64-bit3111+20
−20
(−11)10 − 10
(+3−3=14)
50.0%
10.0 / 20
79.1%
−12
= = = = = 0 0 = 0 = = = = 1 = = 1 = 1 =
–   Komodo 5.1 64-bit3107+18
−18
(−15)17.5 − 12.5
(+7−2=21)
58.3%
17.5 / 30
89.1%
+27
= = = 0 1 1 = = = = 1 1 = = = = = = = = = 0 = = = 1 1 = 1 =
–   Strelka 5.5 64-bit3104+6
−7
(−18)19 − 19
(+6−6=26)
50.0%
19.0 / 38
96.8%
−16
= 0 = = = = = = = = = = = = 1 1 0 0 1 = = = 1 0 = = 0 = = = 1 = 0 = 1 = = =
–   Critter 1.6a 64-bit3102+7
−7
(−20)35 − 27
(+16−8=38)
56.5%
35.0 / 62
98.4%
+15
= 0 = = = = 1 = = = 0 = = 0 1 = 1 = = 1 = = 0 1 = = = 1 = = 1 1 = = = = 0 1 = = = = = = = 0 1 = 1 = = 0 = 1 1 1 = = 1 = 0 1
–   Rybka 4.1 64-bit3079+8
−8
(−43)17.5 − 12.5
(+9−4=17)
58.3%
17.5 / 30
100.0%
+5
1 = 0 1 = 0 = = = 0 1 0 = = = = 1 = = = 1 = 1 = 1 = 1 1 = =
–   Arasan 21.2 64-bit3079+16
−16
(−43)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−64
0 = = = = 1 = = = 1 0 0
–   Bouquet 1.8 64-bit3075+9
−9
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+27
= 1 0 1 = = 1 =
–   Bouquet 1.5 64-bit3063+17
−17
(−59)14 − 16
(+5−7=18)
46.7%
14.0 / 30
100.0%
−74
0 1 0 = 0 = = = 0 1 = 0 1 = = = 0 = = = 1 = = = = 0 1 = = =
–   Gull 2.3 64-bit3063+19
−19
(−59)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
100.0%
−13
1 0 = 1 = = 1 = 0 = = = 1 = 1 = 0 = 1 = = = = 1 1 1 = 1 = 0 0 1 0 =
–   IvanHoe 9.46h 64-bit3062+13
−13
(−60)21.5 − 12.5
(+11−2=21)
63.2%
21.5 / 34
100.0%
+13
= = = 1 = = 1 = 1 = = 1 = 1 = = = = 1 1 = = = 0 = = 0 = 1 = 1 1 1 =
–   RobboLito 0.21Q 64-bit3059+16
−16
(−63)22.5 − 15.5
(+10−3=25)
59.2%
22.5 / 38
100.0%
−10
1 = = 1 = = = 0 = 1 = = = = = 1 0 1 = = = = = 1 0 1 = 1 = = = 1 = 1 = = = =
–   Bouquet 1.6 64-bit3051+17
−17
(−71)17 − 13
(+8−4=18)
56.7%
17.0 / 30
100.0%
−32
1 0 1 = 1 = 1 = = 1 0 = = = = = = 1 = = = = = = = 1 0 1 0 =
–   Vitruvius 1.11C 64-bit3050+14
−14
(−72)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
−17
= = 1 0 = = = = = = = = 1 = = = = 1 = 0 = 1 = = 1 1 1 = 1 =
–   DeepSaros 3.3b 64-bit3046+19
−19
(−76)23 − 11
(+15−3=16)
67.6%
23.0 / 34
100.0%
+32
1 = 1 = 1 = = 1 = 1 = 1 1 = 1 = 1 1 0 = 1 1 = = 0 = = 0 = 1 = = 1 1
–   Sting SF 3 64-bit3039+16
−16
(−83)24 − 14
(+13−3=22)
63.2%
24.0 / 38
100.0%
−7
= = = = 0 1 = = = 1 = 1 1 = = = = = = 1 = = 1 1 1 = = = 0 1 = 1 0 = 1 1 = 1
–   DeepSaros 3.0 64-bit3036+22
−22
(−86)18.5 − 11.5
(+9−2=19)
61.7%
18.5 / 30
100.0%
−21
= = = 1 = = = = 1 = 1 = = 0 = = = = = 1 1 = 1 = 0 1 1 1 = =
–   BlackMamba 1.4 64-bit3028+15
−15
(−94)28 − 10
(+21−3=14)
73.7%
28.0 / 38
100.0%
+63
= 1 = 1 1 1 1 1 = = = = 1 1 1 = 1 1 0 = = 0 1 1 1 0 1 = = 1 = 1 = 1 1 = 1 1
–   Gull 2.1 64-bit3028+19
−19
(−94)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
100.0%
−65
= 0 = = 1 1 = 1 = 1 1 0 0 = 1 0 1 = = 1 0 1 = 0 = = = 0 1 =
–   Gull 2.2 64-bit3012+19
−19
(−110)24.5 − 9.5
(+18−3=13)
72.1%
24.5 / 34
100.0%
+32
0 = = 1 1 1 1 0 1 = = = = 1 1 1 = 1 1 1 1 1 = 1 = = 1 1 = 0 = 1 = 1
–   Hannibal 1.4b 64-bit3002+12
−12
(−120)21.5 − 8.5
(+13−0=17)
71.7%
21.5 / 30
100.0%
+6
= = = 1 1 = 1 = = 1 1 = 1 = = = 1 1 = = = 1 1 = 1 1 1 = = =
–   Protector 1.5.0 64-bit2986+13
−13
(−136)27.5 − 6.5
(+21−0=13)
80.9%
27.5 / 34
100.0%
+70
= = 1 1 = = = 1 1 = = 1 = 1 1 1 1 1 = 1 = = 1 1 1 1 1 = 1 = 1 1 1 1
–   Chiron 1.1a 64-bit2980+14
−13
(−142)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
+16
= = 0 = = 1 = 1 1 = = 1 = = 1 = = = 1 1 1 1 1 1 1 1 1 1 1 =
–   Naum 4.2 64-bit2977+9
−9
(−145)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+44
1 1 = = = 1 1 1 1 = = 1 1 1 1 1 1 = = = 0 1 1 1 = 1 = = 1 1
–   Chiron 1.5 64-bit2966+15
−15
(−156)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
−21
1 0 1 1 1 = 1 = 1 = 1 1 = = = 1 = 1 = 0 1 = = 1 1 1 = = = 1
–   Hannibal 1.3 64-bit2964+17
−17
(−158)1 − 2
(+0−1=2)
33.3%
1.0 / 3
100.0%
−253
= = 0
–   Quazar 0.4 64-bit2906+10
−10
(−216)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−58
1 = = 1
–   Booot 5.2.0 64-bit2895+15
−15
(−227)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+62
1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019