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 9 64-bit 4CPU (3429+15
−15		)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
–   SugaR XPrO 1.5.3 64-bit 4CPU3430+24
−24		(+1)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
45.7%
+7
= = = = 1 = = = = = = = = 1 = = = = = = = = 0 = = = = = = = = =
–   SugaR XPrO 1.4 64-bit 4CPU3408+20
−20		(−21)24 − 26
(+1−3=46)
48.0%
24.0 / 50
95.5%
−30
= = = = 0 = 0 = = = = = = = = = = = = = = = = = = = 0 = = = = = = = = = = 1 = = = = = = = = = = = =
–   asmFish 051117 64-bit 4CPU3406+20
−19		(−23)25.5 − 24.5
(+6−5=39)
51.0%
25.5 / 50
96.8%
−19
= = 1 1 = 0 1 0 = = = = = = = 1 = = = = = = 1 0 = = = 0 = = = = = = = = 1 = = = = 0 = = = = = = = =
–   Houdini 6 64-bit 4CPU3397+10
−10		(−32)27.5 − 23.5
(+7−3=41)
53.9%
27.5 / 51
100.0%
−11
= = = = = = = = 0 = = = = 1 = = = = = = = 1 = = = 1 = 0 0 = = 1 = 1 = = = = = 1 = = = 1 = = = = = = =
–   SugaR XPrO 1.2 64-bit 4CPU3397+21
−20		(−32)26.5 − 23.5
(+7−4=39)
53.0%
26.5 / 50
99.4%
−16
= = = = = = = = 0 = 1 0 1 = = = = 1 = = = = 1 1 = = 1 = = 0 = = = = = = = = 1 = = = = = = = = 0 = =
–   Komodo 11.3.1 64-bit 4CPU3396+19
−19		(−33)27 − 25
(+7−5=40)
51.9%
27.0 / 52
99.7%
−23
= 1 = = 0 = = = = = = = = = = = = = 0 = = = 0 1 = = = = = 1 = = 0 = 0 1 = = = = = = = 1 = 1 = = 1 = = =
–   Komodo 12 64-bit 4CPU3392+17
−17		(−37)28 − 22
(+11−5=34)
56.0%
28.0 / 50
99.9%
−3
= 1 = 1 = = 1 = = = = 1 = = 0 1 = = = = = = = = = = = 1 = 1 = = 0 1 0 = = = = 1 1 = = 1 = 0 = 0 = =
–   Komodo 11.2 64-bit 4CPU3390+17
−17		(−39)26 − 24
(+8−6=36)
52.0%
26.0 / 50
100.0%
−30
= = = 0 1 1 = = = 0 1 = = = = = 1 = = 0 = = = = = = = = = = = = = = = 0 = 1 = = = 0 1 0 1 = = 1 = =
–   Stockfish 8 64-bit 4CPU3376+14
−13		(−53)29.5 − 20.5
(+10−1=39)
59.0%
29.5 / 50
100.0%
−5
= 1 1 = 1 = 1 = = = = = = = = = 1 0 1 = = = = = 1 = = = 1 = = = = = = = = = 1 = = = = = = = 1 = = =
–   SugaR XPrO 1.3 64-bit 4CPU3371+23
−22		(−58)32 − 18
(+14−0=36)
64.0%
32.0 / 50
100.0%
+15
= = 1 = = 1 = = 1 = = = 1 = = = 1 = = 1 = 1 = 1 = 1 = = 1 = = = = = = = = = = = 1 1 1 = 1 = = = = =
–   Fire 7.1 64-bit 4CPU3320+11
−10		(−109)29 − 11
(+18−0=22)
72.5%
29.0 / 40
100.0%
+25
= 1 1 1 = = 1 1 = 1 = 1 = 1 = 1 1 1 = = 1 1 = = = 1 = = = 1 = 1 = 1 = = = 1 = =
–   Ethereal 11.00 64-bit 4CPU3296+19
−19		(−133)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−37
1 = = 1 = 1 = 1 = = = 1 = 1 = = = 1 = = = 1 = = = = = 1 1 1 = =
–   Fire 6.1 64-bit 4CPU3285+18
−18		(−144)36.5 − 13.5
(+23−0=27)
73.0%
36.5 / 50
100.0%
−7
= = 1 1 1 1 = = = = = = = = 1 = 1 1 1 1 1 = 1 = 1 = 1 = 1 = = = 1 1 = = = 1 1 1 = = 1 = 1 = 1 1 = =
–   Deep Shredder 13 64-bit 4CPU3276+10
−10		(−153)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
+65
= = 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
–   Ethereal 10.55 64-bit 4CPU3272+24
−25		(−157)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+10
= = = 1 1 1 = = = 1 1 1 = = = 1 = 1 = 1 1 1 = 1 = 1 = 1 1 1 = 1
–   Fizbo 2 64-bit 4CPU3270+12
−12		(−159)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
+24
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
–   Andscacs 0.94 64-bit 4CPU3260+18
−18		(−169)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
0
= 1 = 1 = 1 = = = 1 1 1 = 1 = = = 1 = 1 = 1 = 1 1 1 = 1 1 1 = 1
–   Booot 6.3.1 64-bit 4CPU3259+15
−15		(−170)24 − 9
(+15−0=18)
72.7%
24.0 / 33
100.0%
−33
1 = = = 1 = 1 1 1 = 1 = = = = = = 1 = = 1 = 1 1 1 = 1 = 1 = 1 = 1
–   Xiphos 0.4 64-bit 4CPU3248+19
−19		(−181)23.5 − 9.5
(+14−0=19)
71.2%
23.5 / 33
100.0%
−57
1 = 1 1 1 = = = = = = = 1 = = = 1 = 1 = 1 = = = 1 = 1 = 1 = 1 1 1
–   Andscacs 0.93 64-bit 4CPU3237+18
−18		(−192)39.5 − 10.5
(+29−0=21)
79.0%
39.5 / 50
100.0%
−4
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 0.921 64-bit 4CPU3237+16
−16		(−192)39 − 11
(+28−0=22)
78.0%
39.0 / 50
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
–   Booot 6.2 64-bit 4CPU3215+14
−14		(−214)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
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 1 = 1 = 1 1 = 1 1
–   Laser 1.6 64-bit 4CPU3214+16
−16		(−215)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
+31
1 1 1 1 = = 1 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 = 1 = 1 1 =
–   Schooner 2.0.34 64-bit 4CPU3197+20
−20		(−232)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−201
=
–   Fritz 16 64-bit 4CPU3190+12
−12		(−239)44.5 − 5.5
(+39−0=11)
89.0%
44.5 / 50
100.0%
+73
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 =
–   Chiron 4 64-bit 4CPU3187+11
−12		(−242)41 − 9
(+32−0=18)
82.0%
41.0 / 50
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 1 1 = 1 = = 1 = = 1 1 1 = 1 1 = 1
–   Gull 3 64-bit 4CPU3179+9
−9		(−250)46.5 − 5.5
(+41−0=11)
89.4%
46.5 / 52
100.0%
+69
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 1
–   NirvanaChess 2.4 64-bit 4CPU3178+13
−13		(−251)40 − 8
(+32−0=16)
83.3%
40.0 / 48
100.0%
−17
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 =
–   Arasan 21.1 64-bit 4CPU3165+27
−27		(−264)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Laser 1.5 64-bit 4CPU3141+20
−20		(−288)46 − 4
(+42−0=8)
92.0%
46.0 / 50
100.0%
+79
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 1 1
–   Texel 1.07 64-bit 4CPU3139+14
−14		(−290)44 − 6
(+38−0=12)
88.0%
44.0 / 50
100.0%
+5
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
–   BlackMamba 2.0 64-bit 4CPU3121+15
−15		(−308)44 − 6
(+38−0=12)
88.0%
44.0 / 50
100.0%
−11
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
–   Strelka 5.5 64-bit3102+7
−6		(−327)47 − 3
(+44−0=6)
94.0%
47.0 / 50
100.0%
+93
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 = 1 1 1 1
–   iCE 3.0 64-bit3040+11
−12		(−389)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   E.T. Chess 13.01.082649+13
−13		(−780)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1423 games: 670 wins, 34 losses, 719 draws (50.5%), score: 72.3%

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