CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
Stockfish 4 64-bit (3120+17
−17		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 122 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit3167+10
−10		(+47)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+47
= =
–   Houdini 3 64-bit3157+13
−13		(+37)27.5 − 26.5
(+10−9=35)
50.9%
27.5 / 54
0.0%
+43
= = 1 = = 0 0 0 1 = = = 1 0 = = 1 = 1 0 = = 1 = = 0 = = = = = = = = 1 = 0 = = 1 = = 0 = 1 = = = = = 0 = = 1
–   Houdini 3 Tactical 64-bit3152+18
−18		(+32)24 − 30
(+13−19=22)
44.4%
24.0 / 54
0.5%
−3
1 0 0 = 0 1 = 1 0 0 = 0 = 1 = 1 0 = 1 = = 0 0 = = = = 0 0 0 1 1 0 0 = 0 0 = 1 = = 0 1 1 = = = 1 0 = 1 = = 0
–   Komodo TCEC 64-bit3142+17
−17		(+22)4.5 − 5.5
(+0−1=9)		45.0%
4.5 / 10
3.3%
−2
= = = 0 = = = = = =
–   Komodo 6 64-bit3141+15
−15		(+21)14 − 18
(+2−6=24)
43.8%
14.0 / 32
3.0%
−10
= = = = 1 0 = = 0 0 = = = = = = = = = = = = = = = 1 0 0 0 = = =
–   Komodo CCT 64-bit3124+15
−15		(+4)10.5 − 19.5
(+2−11=17)
35.0%
10.5 / 30
34.0%
−81
0 0 0 = = 0 = 0 = = 0 = 0 0 = 1 = = = 0 = = = = 0 = = 0 1 =
–   Roc 1.0 64-bit3119+20
−20		(−1)11 − 9
(+7−5=8)		55.0%
11.0 / 20
52.5%
+28
1 = = 1 0 1 = = 1 0 0 = = = 1 0 1 0 1 =
–   RubiChess 1.5 64-bit3109+20
−20		(−11)10 − 10
(+3−3=14)		50.0%
10.0 / 20
78.2%
−12
= = = = = 0 0 = 0 = = = = 1 = = 1 = 1 =
–   Komodo 5.1 64-bit3103+17
−17		(−17)17.5 − 12.5
(+7−2=21)
58.3%
17.5 / 30
91.4%
+25
= = = = = 0 = = = 1 1 = 1 = = 0 1 1 = = = = 1 1 = = = = = =
–   Strelka 5.5 64-bit3103+6
−6		(−17)19 − 19
(+6−6=26)
50.0%
19.0 / 38
96.6%
−15
0 = 1 = = = 0 0 0 = = = = = = = 0 = = = 1 = = 1 = = = = = 1 1 = = = 1 0 = =
–   Critter 1.6a 64-bit3100+7
−7		(−20)35 − 27
(+16−8=38)
56.5%
35.0 / 62
98.4%
+15
= 0 1 = = = = = 1 = = = 0 = = 1 1 1 = = 1 = 0 1 = 0 1 = = 1 = = 0 1 = = = 1 = = 1 1 = = = = 0 1 = = = = = = = 0 1 = 1 = = 0
–   Rybka 4.1 64-bit3077+8
−8		(−43)17.5 − 12.5
(+9−4=17)
58.3%
17.5 / 30
100.0%
+5
1 1 = = 1 = 0 1 = 0 1 = 1 = 1 = = = = 0 1 0 = = = = 1 = = =
–   Arasan 21.2 64-bit3077+16
−16		(−43)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
100.0%
−64
= = 0 0 = 1 = = = 1 0 =
–   Bouquet 1.8 64-bit3073+8
−9		(−47)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+27
= = 0 1 = 1 = 1
–   Gull 2.3 64-bit3062+19
−19		(−58)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
100.0%
−12
1 = 0 = 1 = = 0 0 1 0 = 1 0 = 1 = = 1 = = = = 1 = 0 = = = 1 1 1 = 1
–   Bouquet 1.5 64-bit3061+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 =
–   IvanHoe 9.46h 64-bit3060+13
−13		(−60)21.5 − 12.5
(+11−2=21)
63.2%
21.5 / 34
100.0%
+13
1 = 1 1 1 = = = = 1 = = 1 = = 0 = = 0 = = 1 = = 1 = 1 = = = = 1 1 =
–   RobboLito 0.21Q 64-bit3057+16
−16		(−63)22.5 − 15.5
(+10−3=25)
59.2%
22.5 / 38
100.0%
−10
= = = = = 1 = = = 0 = 1 = = = = = 1 0 1 = = = = = 1 0 1 = 1 = = = 1 = 1 1 =
–   Bouquet 1.6 64-bit3049+17
−17		(−71)17 − 13
(+8−4=18)
56.7%
17.0 / 30
100.0%
−32
1 0 = = = = = = = 1 0 1 0 = 1 = 1 = 1 = = 1 0 = = = = = = 1
–   Vitruvius 1.11C 64-bit3048+14
−14		(−72)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
−17
= = 1 0 0 = 1 = = 1 1 1 = 1 = = = = = = = = = 1 = = = = 1 =
–   DeepSaros 3.3b 64-bit3044+18
−19		(−76)23 − 11
(+15−3=16)
67.6%
23.0 / 34
100.0%
+32
1 1 1 = 1 = 1 = 1 1 = = 0 = = 0 = 1 = = = = 1 = 1 = 1 1 = 1 = 1 1 0
–   Sting SF 3 64-bit3037+16
−16		(−83)24 − 14
(+13−3=22)
63.2%
24.0 / 38
100.0%
−7
1 = 1 = = = 0 1 = = 0 1 = 1 0 = 1 1 = = = = = 1 = 1 1 = = = = = = 1 1 1 = =
–   DeepSaros 3.0 64-bit3034+22
−22		(−86)18.5 − 11.5
(+9−2=19)
61.7%
18.5 / 30
100.0%
−21
= = = = = 1 = = 1 = 0 1 1 1 = = 1 = 1 = = 0 = = = = = 1 1 =
–   BlackMamba 1.4 64-bit3026+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 = 1 = 1 1 = = = = = 1 1 1 0 = = 0 1 1 1 0 1 = =
–   Gull 2.1 64-bit3024+19
−19		(−96)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
100.0%
−67
= 0 = = 1 1 = 1 = 1 1 0 0 = 1 0 1 = = 1 0 1 = 0 = = = 0 1 =
–   Gull 2.2 64-bit3011+19
−19		(−109)24.5 − 9.5
(+18−3=13)
72.1%
24.5 / 34
100.0%
+33
= 0 = 1 = 1 0 = = 1 1 1 1 1 = 1 = = 1 1 0 1 = = = = 1 1 1 = 1 1 1 1
–   Hannibal 1.4b 64-bit3000+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-bit2984+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-bit2977+13
−14		(−143)22.5 − 7.5
(+16−1=13)
75.0%
22.5 / 30
100.0%
+15
1 = = = 0 = = 1 1 1 1 1 1 1 1 1 = 1 1 = = 1 = = 1 = = = 1 1
–   Naum 4.2 64-bit2975+9
−9		(−145)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+44
= = 1 1 1 1 = = = 1 0 1 1 1 = 1 1 1 1 = = 1 1 1 1 1 1 = = =
–   Chiron 1.5 64-bit2963+15
−15		(−157)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
−22
1 0 1 1 = 0 1 = = 1 1 1 = = = 1 1 = 1 = 1 = 1 1 = = = 1 = 1
–   Hannibal 1.3 64-bit2962+17
−17		(−158)1 − 2
(+0−1=2)		33.3%
1.0 / 3
100.0%
−253
= = 0
–   Quazar 0.4 64-bit2904+10
−10		(−216)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−58
1 1 = =
–   Booot 5.2.0 64-bit2893+15
−15		(−227)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+62
1 = 1 1
967 games: 307 wins, 128 losses, 532 draws (55.0%), score: 59.3%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 28, 2021