CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Stockfish 8 64-bit 4CPU (3378+14
−13
)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 98 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3432+15
−15
(+54)20.5 − 29.5
(+1−10=39)
41.0%
20.5 / 50
0.0%
+6
= 0 0 = 0 = 0 = = = = = = = = = 0 1 0 = = = = = 0 = = = 0 = = = = = = = = = 0 = = = = = = = 0 = = =
–   asmFish 051117 64-bit 4CPU3409+20
−19
(+31)22 − 28
(+2−8=40)
44.0%
22.0 / 50
0.5%
0
= = = = 0 = = 0 = = = 1 0 = 0 = = = 0 = = = = = = = = = = = 0 = = 0 = = = 1 = = = = = = 0 = = = = =
–   SugaR XPrO 1.2 64-bit 4CPU3400+21
−20
(+22)17 − 15
(+3−1=28)
53.1%
17.0 / 32
4.2%
+37
1 = = = = = = 1 = = = = = = = = = = = 1 = = = = = = = 0 = = = =
–   Houdini 6 64-bit 4CPU3397+14
−14
(+19)29 − 29
(+5−5=48)
50.0%
29.0 / 58
2.9%
+19
= = = 1 = = = = = = = 1 = = = = = = 0 = = 0 = = = = = = 1 = = = = = = 1 0 = = = = 1 = = = = 0 = = = = = = 0 = = = =
–   Komodo 11.2 64-bit 4CPU3393+17
−17
(+15)33.5 − 33.5
(+10−10=47)
50.0%
33.5 / 67
8.7%
+15
0 = = 1 1 1 = = = = = = = = = = = = 0 = = 1 = = 0 = = = 1 = = 0 = 0 0 = = = = 1 = = 0 1 = 1 = 1 = = = = 0 = 0 = = = 1 = 0 = = = = = =
–   Komodo 11.01 64-bit 4CPU3384+28
−28
(+6)17 − 15
(+4−2=26)
53.1%
17.0 / 32
34.9%
+22
0 = = = 0 1 = = = = = = = = = 1 = 1 = = = = = = = = = = = 1 = =
–   Komodo 10.4 64-bit 4CPU3374+20
−20
(−4)27.5 − 24.5
(+7−4=41)
52.9%
27.5 / 52
64.1%
+9
= = = 1 = = = = = = 1 = = = = = 0 = 1 = = 1 = = = = = = 1 1 0 1 = 0 = = = = = = = = = = = = = = = = 0 =
–   SugaR XPrO 1.3 64-bit 4CPU3373+23
−22
(−5)15 − 17
(+0−2=30)
46.9%
15.0 / 32
64.6%
−20
= = = = = = = = = = = = 0 = = = = = = = = = = = 0 = = = = = = =
–   Houdini 5.01 64-bit 4CPU3372+17
−17
(−6)75.5 − 64.5
(+14−3=123)
53.9%
75.5 / 140
72.8%
+13
= = = 1 = 1 = = = 1 = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = 0 1 = 1 = = = = = = = = = = = = 1 = = 1 = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = 0 1 = 1 = 1 = = = = = 0
–   Komodo 10.3 64-bit 4CPU3368+21
−21
(−10)52.5 − 53.5
(+11−12=83)
49.5%
52.5 / 106
79.5%
−13
= 1 = = = = 0 = = = = = 0 = = = = = = 0 = 0 = 0 = = = = = 1 = 0 = = 1 0 = = = = 1 0 = = = = = = = = = 1 = = = = = = = = 0 = = = = = 0 1 = 1 = = = = = = = = 0 = = = = = = = = 1 = = = = = = 0 = = = = = = 1 1 = = 1
–   Komodo 10.1 64-bit 4CPU3362+19
−19
(−16)19 − 11
(+9−1=20)
63.3%
19.0 / 30
90.9%
+57
= = = 1 = 1 = 1 = = 1 = = = = = = = = = = 1 = = 0 1 = 1 1 1
–   Komodo 10.2 64-bit 4CPU3355+23
−23
(−23)51 − 36
(+19−4=64)
58.6%
51.0 / 87
96.5%
+23
1 = = = = = = 0 1 = 1 = = 1 1 = = = = = = = = = = = 1 = = = 1 = = 0 1 = = = = 1 1 = 1 = 1 = 1 = = = 1 = 1 = 1 = = = = = = = 1 = = 0 = = = = = = 1 = 1 = 0 = = = = = = = = = =
–   Fire 6.1 64-bit 4CPU3288+18
−18
(−90)20 − 11
(+9−0=22)
64.5%
20.0 / 31
100.0%
−15
= = 1 1 = 1 1 1 = 1 = = = = 1 = 1 = = = = = = = = = = 1 = = =
–   Deep Shredder 13 64-bit 4CPU3280+12
−11
(−98)23 − 15
(+8−0=30)
60.5%
23.0 / 38
100.0%
−44
= = = = = 1 = = = = = = 1 = 1 = = 1 1 = = = 1 = 1 = = = = = = = = = = = = 1
–   Fizbo 2 64-bit 4CPU3278+14
−14
(−100)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+21
1 1 = 1 0 = = 1 = 1 = = 1 = = 1 = = 1 1 1 1 = 1 = 1 = = = = = 1
–   Fire 5 64-bit 4CPU3265+18
−18
(−113)26 − 10
(+16−0=20)
72.2%
26.0 / 36
100.0%
+16
= = 1 1 1 1 = 1 = = 1 = 1 = = = = 1 1 1 = 1 = = 1 1 = = = 1 = = 1 = 1 =
–   Fizbo 1.9 64-bit 4CPU3255+17
−17
(−123)26 − 7
(+20−1=12)
78.8%
26.0 / 33
100.0%
+70
1 1 1 1 1 1 = = = = = = 1 1 = 1 0 1 = 1 1 1 1 = 1 1 1 = = 1 1 = 1
–   Houdini 4 64-bit 4CPU3242+10
−10
(−136)27.5 − 6.5
(+21−0=13)
80.9%
27.5 / 34
100.0%
+69
1 1 1 1 1 1 = = = = 1 1 1 1 1 1 = = 1 1 = = 1 = 1 1 = = = = 1 1 1 1
–   Andscacs 0.93 64-bit 4CPU3240+18
−18
(−138)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−55
= 1 = = 1 1 1 = = 1 = = = = 1 1 1 = = = = = = = = = = = = = 1 1
–   Andscacs 0.921 64-bit 4CPU3240+16
−16
(−138)31.5 − 8.5
(+23−0=17)
78.8%
31.5 / 40
100.0%
+45
1 1 = = 1 = = 1 1 1 = 1 1 = 1 1 1 = 1 1 = 1 = 1 = 1 1 = = = 1 1 = 1 1 = 1 = 1 =
–   Andscacs 0.91 64-bit 4CPU3229+22
−22
(−149)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+30
= 1 = 1 1 1 = 1 1 = = 1 = 1 = 1 1 1 1 1 1 1 1 = = = = = = 1 1 =
–   Andscacs 0.89 64-bit 4CPU3223+21
−21
(−155)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+71
= 1 1 1 1 = 1 1 = 1 = 1 1 = 1 1 = 1 1 1 1 1 1 = = = 1 1 = 1 = 1
–   Booot 6.2 64-bit 4CPU3218+14
−15
(−160)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−75
= = 1 1 = = = 1 = = = 1 = = 1 = = 1 = = = 1 = = = = 1 = = 1 = 1
–   Andscacs 0.88 64-bit 4CPU3211+31
−32
(−167)28 − 8
(+20−0=16)
77.8%
28.0 / 36
100.0%
+8
1 = = 1 = 1 1 1 = = 1 = = 1 = = 1 = = 1 = = 1 1 1 = = 1 1 1 = 1 1 1 1 1
–   Fire 4 64-bit 4CPU3199+13
−13
(−179)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
−27
= = 1 1 1 1 = 1 1 = = 1 = = 1 = 1 = 1 = 1 = = 1 1 = = = 1 1 = 1 1 =
–   Chiron 4 64-bit 4CPU3192+12
−12
(−186)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−33
1 = = 1 1 = = 1 = 1 = 1 = 1 1 = = = = 1 = 1 1 = = 1 1 1 = 1 1 =
–   Gull 3 64-bit 4CPU3180+10
−9
(−198)28 − 8
(+20−0=16)
77.8%
28.0 / 36
100.0%
−19
= 1 = 1 1 1 = 1 = = 1 1 = 1 = = 1 = 1 = = 1 = = = 1 = 1 1 1 1 1 1 1 = 1
–   Fizbo 1.8 64-bit 4CPU3180+21
−21
(−198)27 − 9
(+18−0=18)
75.0%
27.0 / 36
100.0%
−47
= 1 1 = 1 1 1 = = 1 = = 1 = = 1 1 1 = = 1 = = = 1 = = 1 = 1 1 = 1 = 1 1
–   NirvanaChess 2.4 64-bit 4CPU3179+14
−14
(−199)23.5 − 9.5
(+14−0=19)
71.2%
23.5 / 33
100.0%
−78
1 = = 1 = 1 = = 1 1 1 = = 1 1 = = 1 1 = 1 = 1 = = = = = 1 1 = = =
–   Equinox 3.20 64-bit 4CPU3175+11
−11
(−203)25.5 − 5.5
(+20−0=11)
82.3%
25.5 / 31
100.0%
+19
1 = 1 1 1 = 1 = 1 = 1 1 = 1 1 1 1 = 1 = = 1 1 = 1 1 = 1 1 1 =
–   Booot 6.1 64-bit 4CPU3167+20
−20
(−211)27 − 9
(+18−0=18)
75.0%
27.0 / 36
100.0%
−56
1 = = 1 = = 1 = 1 = 1 1 1 = 1 = 1 = 1 = = = 1 = 1 1 1 = 1 = 1 = 1 = 1 =
–   Equinox 3.30 64-bit 4CPU3162+18
−18
(−216)3 − 2
(+1−0=4)
60.0%
3.0 / 5
100.0%
−156
= = = 1 =
–   Fritz 15 64-bit 4CPU3161+12
−12
(−217)26 − 9
(+17−0=18)
74.3%
26.0 / 35
100.0%
−69
= = = = 1 = 1 1 = = = 1 = 1 1 = = = 1 1 = = 1 1 1 1 1 1 = = 1 = 1 = 1
–   Critter 1.6a 64-bit 4CPU3160+8
−8
(−218)28 − 7
(+21−0=14)
80.0%
28.0 / 35
100.0%
−20
= = 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-bit 4CPU3155+14
−14
(−223)28.5 − 7.5
(+21−0=15)
79.2%
28.5 / 36
100.0%
−34
= 1 = = 1 = = 1 1 1 1 = 1 1 1 1 = = 1 1 1 1 1 = 1 = 1 1 = 1 = = 1 = = 1
–   NirvanaChess 2.3 64-bit 4CPU3152+18
−18
(−226)30 − 5
(+25−0=10)
85.7%
30.0 / 35
100.0%
+35
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-bit 4CPU3150+11
−11
(−228)25 − 6
(+19−0=12)
80.6%
25.0 / 31
100.0%
−21
= 1 1 1 1 1 = 1 1 1 = 1 1 = = 1 = = 1 1 = 1 1 1 = 1 = = 1 = 1
–   Rybka 4 64-bit 4CPU3148+10
−10
(−230)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
−2
= = = 1 1 = 1 1 1 = 1 1 1 = = 1 = = 1 = 1 1 1 1 1 1 1 = 1 1 1 1
–   Texel 1.07 64-bit 4CPU3143+14
−14
(−235)18 − 5
(+13−0=10)
78.3%
18.0 / 23
100.0%
−52
= 1 = 1 1 1 = 1 1 1 = = 1 1 = = = 1 = 1 1 = 1
–   Texel 1.06 64-bit 4CPU3132+20
−20
(−246)26.5 − 4.5
(+22−0=9)
85.5%
26.5 / 31
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
–   Senpai 1.0 64-bit 4CPU3024+16
−16
(−354)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Twisted Logic 20100131x 64-bit2768+17
−17
(−610)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019