CCRL 40/15
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 1'237'141 games
played by 2'823 programs

White wins: 424'144 (34.3%)
Black wins: 311'632 (25.2%)
Draws: 501'365 (40.5%)
White score: 54.5%

Engine Details

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Stockfish 7 64-bit (3243+13
−13		)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 123 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.4 64-bit3303+14
−14		(+60)24 − 28
(+5−9=38)
46.2%
24.0 / 52
0.0%
+39
= 0 = = 0 = = = = = 0 1 = = = 0 = = = = 0 = = = 1 = = = 1 = 0 1 0 0 = = = = = = 0 = = 1 = = = = = = = =
–   Komodo 10.2 64-bit3289+16
−16		(+46)23 − 29
(+2−8=42)
44.2%
23.0 / 52
0.0%
+19
= = 0 = = = = = = 0 = = = 0 = = = = = = = = = 0 0 1 = = = = = = = 0 = = = 0 = 1 = = = = = 0 = = = = = =
–   Komodo 10.3 64-bit3268+16
−16		(+25)21 − 31
(+4−14=34)
40.4%
21.0 / 52
0.8%
−27
= 1 1 0 0 1 0 = = = = = = = 0 0 0 1 0 = 0 = = = = = = = = 0 0 = = 0 0 = 0 = = = = = = = 0 = = = = = = =
–   Komodo 10.1 64-bit3264+19
−18		(+21)21.5 − 32.5
(+1−12=41)
39.8%
21.5 / 54
3.1%
−30
= = = = = = = = = = = = = = = = = 0 0 = = = = 0 = = = = = 0 = 1 = = = 0 0 0 = = = = 0 = 0 = = 0 = = 0 = 0 =
–   Komodo 10 64-bit3259+11
−10		(+16)25 − 25
(+7−7=36)
50.0%
25.0 / 50
2.8%
+16
0 1 0 = = = = = 0 1 = = = = = 1 0 = = = = = 1 = 0 = = 0 = = = = = 0 = 1 1 = = = = = = = = = = 1 = =
–   Komodo 9.2 64-bit3257+20
−20		(+14)24 − 26
(+5−7=38)
48.0%
24.0 / 50
12.2%
+2
= = = = = = = = = 0 0 1 = = 0 = = = = = = 1 = = = 1 = 0 = = = 0 = 0 = = = = = = 1 = 1 = = 0 = = = =
–   Komodo 9.3 64-bit3252+19
−19		(+9)24 − 26
(+5−7=38)
48.0%
24.0 / 50
21.2%
+1
= = = = = = = = = 0 = = = = = = 1 = = = 0 = = = = = 0 0 1 = = = 1 = 0 0 1 = 1 = = = 0 = = = = = = =
–   Komodo 9.42 64-bit3240+21
−21		(−3)29 − 25
(+11−7=36)
53.7%
29.0 / 54
60.6%
+17
= = = = = = 1 1 = 1 = 0 = 1 0 = = 1 = = = = 1 0 = = 0 1 = = = = = = = 1 1 = 1 = = = = = = = 0 = 0 1 = 0 = =
–   Komodo 7a 64-bit3172+20
−20		(−71)29 − 21
(+10−2=38)
58.0%
29.0 / 50
100.0%
−28
1 = = = = = = = = = = = = = 0 1 1 = 0 1 = = 1 = 1 = = = = = = = 1 = = = = = = = = = = 1 1 = = = 1 =
–   Houdini 4 64-bit3166+10
−10		(−77)46 − 14
(+34−2=24)
76.7%
46.0 / 60
100.0%
+98
1 1 1 1 1 1 = = = = 1 = 1 1 1 1 1 = 0 1 1 1 = = 0 1 = = 1 1 1 1 1 = 1 1 1 = 1 1 = = = = 1 1 = = 1 = 1 = 1 = 1 = 1 = = 1
–   Fire 4 64-bit3144+10
−11		(−99)53 − 27
(+29−3=48)
66.3%
53.0 / 80
100.0%
−6
= 1 = 1 = 1 = = 1 = = = = 1 1 = = 1 = 1 = 1 = = 1 = 1 = = = = = = 1 1 1 1 0 1 1 = = = = 1 1 1 = = = = = = = = = 1 1 0 1 = = 1 = 1 = = = 1 = = 1 = 0 1 = = = 1 =
–   Gull 3 64-bit3118+7
−7		(−125)47.5 − 20.5
(+27−0=41)
69.9%
47.5 / 68
100.0%
−14
= = = 1 1 = = = = 1 1 = 1 = = = 1 = 1 = 1 1 = = 1 = = 1 = 1 1 = = = 1 = = 1 = 1 1 = 1 = = = = 1 1 = = = = = = = 1 1 1 = 1 1 = = 1 = = 1
–   Fizbo 1.8 64-bit3112+14
−14		(−131)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
+12
= = 1 = = 1 = 1 1 = = = 1 1 1 = = = 1 1 1 = = 1 1 = 1 = = = = 1 = = 1 = 1 1 1 = = 1 = 1 1 1 = = 1 1 1 1 1 = = =
–   Andscacs 0.88 64-bit3110+14
−14		(−133)39 − 13
(+26−0=26)
75.0%
39.0 / 52
100.0%
+19
1 = = = = 1 = = 1 1 = 1 = = = 1 = 1 1 1 1 1 = = = 1 1 1 = 1 1 = = 1 1 1 = = = 1 = = 1 1 = 1 = 1 1 = = 1
–   Houdini 1.5a 64-bit3108+10
−10		(−135)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
+72
1 = = 1 1 = = 1 = 1 = = = 1 1 1 1 = 1 = 1 1 1 1 = = 1 1 1 1 1 1 = 1 1 = 1 = 1 = 1 1 1 = = = 1 1 1 1
–   Andscacs 0.872 64-bit3104+14
−13		(−139)42 − 22
(+22−2=40)
65.6%
42.0 / 64
100.0%
−53
1 1 1 = = 0 1 1 1 = = 1 1 1 = = 1 = = = = 1 = 1 1 = = = = 1 1 = = = 1 = = = = = = = = 0 = = = = = = = = = 1 1 = = = = 1 1 1 = 1
–   Strelka 5.5 64-bit3102+7
−6		(−141)34.5 − 15.5
(+19−0=31)
69.0%
34.5 / 50
100.0%
−34
1 = 1 = = = 1 = 1 = 1 = = 1 = 1 1 = = = = = = = = = = = 1 1 1 1 1 1 = = = 1 1 = = = = = 1 1 = = 1 =
–   Critter 1.6a 64-bit3099+7
−7		(−144)36 − 18
(+18−0=36)
66.7%
36.0 / 54
100.0%
−54
= = = = = 1 1 = = = = = = 1 = 1 = = 1 = = = = = 1 1 = = = = 1 = 1 = = 1 1 = = = 1 = = 1 = 1 1 = 1 = 1 = = 1
–   Equinox 3.20 64-bit3094+9
−9		(−149)36.5 − 14.5
(+22−0=29)
71.6%
36.5 / 51
100.0%
−23
= 1 1 1 1 = = = 1 = = = = = 1 = 1 = = = 1 = = 1 1 1 1 = 1 1 1 = 1 = 1 = = = = 1 1 = = = 1 = 1 = = 1 =
–   Fritz 15 64-bit3092+9
−10		(−151)47.5 − 12.5
(+35−0=25)
79.2%
47.5 / 60
100.0%
+38
= 1 = 1 1 1 1 = = = = 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 = 1 = = = = = 1 1 1 1 1 = = = 1 = 1 1 1 = 1 1 1 = 1 1 1 = 1 = = 1
–   Andscacs 0.86 64-bit3087+21
−21		(−156)30.5 − 9.5
(+22−1=17)
76.3%
30.5 / 40
100.0%
+10
= 1 1 = = 1 = 1 0 = = 1 1 = 1 = 1 = 1 = 1 1 = 1 = 1 1 1 1 1 = = 1 1 1 1 = = 1 =
–   Equinox 3.30 64-bit3084+13
−13		(−159)56.5 − 16.5
(+40−0=33)
77.4%
56.5 / 73
100.0%
+12
= 1 1 = 1 1 = 1 = 1 = 1 = = 1 1 1 = = = = 1 = 1 = 1 1 = = 1 = = = = 1 1 1 = 1 1 1 1 = 1 1 1 1 = = = = 1 1 = 1 = = 1 1 = 1 1 = 1 1 1 1 1 = = = 1 1
–   Hannibal 1.7 64-bit3079+10
−10		(−164)29.5 − 10.5
(+22−3=15)
73.8%
29.5 / 40
100.0%
−6
= = 1 1 1 1 = = 0 = = 1 1 0 = 1 = 1 1 = 1 1 1 1 = 1 = 1 = 1 0 1 = 1 1 = 1 1 1 =
–   Rybka 4.1 64-bit3076+8
−8		(−167)36.5 − 13.5
(+24−1=25)
73.0%
36.5 / 50
100.0%
−26
= 1 = = = = 1 = 1 = 1 1 = = 1 = 1 1 1 = 1 = = = 1 1 1 1 1 0 1 = 1 = = 1 1 = 1 = = = 1 = 1 = = 1 1 =
–   Booot 6.1 64-bit3076+18
−18		(−167)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
−12
1 1 = 1 = 1 = 1 = =
–   Rybka 4 64-bit3075+11
−11		(−168)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
+39
1 = 1 1 = = = 1 = 1 1 1 1 1 1 1 = 1 1 1 = = 1 = 1 1 = 1 1 1 1 = = 1 = = = 1 1 1 = 1 = 1 = 1 1 = 1 1
–   Bouquet 1.8 64-bit3073+9
−9		(−170)34.5 − 15.5
(+20−1=29)
69.0%
34.5 / 50
100.0%
−60
= = 1 = 1 = 1 = 1 = = = 1 1 = = = 1 = = 1 0 = 1 = 1 1 = = 1 1 = = = = = 1 = 1 1 1 = = = 1 = 1 1 = =
–   NirvanaChess 2.3 64-bit3071+12
−12		(−172)27.5 − 8.5
(+19−0=17)
76.4%
27.5 / 36
100.0%
−8
1 1 = 1 1 = = 1 = 1 1 = = = 1 = 1 1 1 = = 1 1 1 1 = = = = = 1 = 1 = 1 1
–   NirvanaChess 2.2 64-bit3062+14
−14		(−181)55.5 − 14.5
(+42−1=27)
79.3%
55.5 / 70
100.0%
+13
1 = = = = 1 = 1 1 = = 1 1 = 1 1 = 1 = = 1 = 1 1 1 1 1 1 = 1 1 = 1 1 = = = 1 1 1 1 1 1 = = 1 1 = = 1 = 1 1 1 = 0 1 1 1 1 1 1 = 1 1 = 1 = 1 =
–   Fizbo 1.7 64-bit3059+21
−21		(−184)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
−30
1 = = 1 1 1 = =
–   Andscacs 0.85 64-bit3058+18
−18		(−185)40 − 14
(+26−0=28)
74.1%
40.0 / 54
100.0%
−40
= = 1 1 = 1 = 1 = 1 1 1 = 1 1 1 1 1 = 1 = 1 = = = = = 1 = 1 = = = = 1 = = = 1 = 1 1 = = = 1 = 1 1 1 = = 1 1
–   Protector 1.9.0 64-bit3057+9
−9		(−186)58 − 16
(+44−2=28)
78.4%
58.0 / 74
100.0%
+3
1 0 1 1 1 = 1 1 1 = = 1 1 = = = = = 1 1 1 = 0 1 1 1 = 1 1 1 = 1 = = 1 1 1 1 1 1 1 1 = = = 1 1 = 1 1 1 = 1 = 1 = = 1 = 1 1 = 1 1 = = = = 1 1 1 1 1 =
–   BlackMamba 2.0 64-bit3054+10
−10		(−189)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+101
1 1 = 1
–   Chiron 3.01 64-bit3049+20
−20		(−194)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+44
1 = = 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 = 1 = 1 1 1 1 1 0 1 = = 1 1
–   iCE 3.0 64-bit3040+11
−12		(−203)12 − 4
(+8−0=8)		75.0%
12.0 / 16
100.0%
−49
1 = = 1 = = 1 = = 1 1 1 = 1 = 1
–   Texel 1.06 64-bit3040+16
−16		(−203)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
−49
1 1 1 = 1 = = =
–   Hannibal 1.5 64-bit3038+13
−13		(−205)14 − 2
(+12−0=4)		87.5%
14.0 / 16
100.0%
+80
1 1 1 1 = = 1 1 1 = 1 1 1 1 1 =
–   Sting SF 5 64-bit3038+17
−17		(−205)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−47
1 = 1 =
–   Andscacs 0.84 64-bit3037+25
−25		(−206)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Sting SF 6.7 64-bit3034+28
−28		(−209)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
−70
= 1 1 1 0
–   Booot 6.0.2 64-bit3029+22
−22		(−214)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+72
= 1 1 = 1 1 1 1
–   Sting SF 6.1 64-bit3015+30
−30		(−228)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Texel 1.05 64-bit3008+15
−15		(−235)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   SmarThink 1.96 64-bit3005+20
−20		(−238)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+51
1 1 = 1
–   Sting SF 7.3 64-bit3002+31
−31		(−241)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−173
1 = = =
–   Fizbo 1.6 64-bit2963+28
−28		(−280)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−212
= 1 = =
–   Alfil 15.8 64-bit2962+17
−17		(−281)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+131
1 = 1 1 1 1 1 1
–   Vajolet2 2.2 64-bit2959+19
−19		(−284)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+5
= 1 1 1
–   Pedone 1.4.1 64-bit2956+20
−20		(−287)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
−3
1 = 1 1
–   Fizbo 1.5 64-bit2955+21
−21		(−288)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+1
= 1 1 1
–   Hakkapeliitta 3.0 64-bit2953+12
−12		(−290)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
0
1 1 1 1 = = 1 1
1809 games: 738 wins, 91 losses, 980 draws (54.2%), score: 67.9%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021