CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Stockfish 9 64-bit 4CPU (3430+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 121 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.5.3 64-bit 4CPU3432+24
−24
(+2)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
45.2%
+8
= = = = 1 = = = = = = = = = = = = = = = = 1 = = = = = = = = 0 =
–   SugaR XPrO 1.4 64-bit 4CPU3410+20
−20
(−20)24 − 26
(+1−3=46)
48.0%
24.0 / 50
95.5%
−29
= = = = = = = = = = 0 = 0 = = = = = = = = = = = = = = = = = = = = = = = 0 = = = = = = = = 1 = = = =
–   asmFish 051117 64-bit 4CPU3408+20
−19
(−22)25.5 − 24.5
(+6−5=39)
51.0%
25.5 / 50
96.9%
−18
= = 1 1 = 0 1 0 = = = = = = = 1 = = = = = = 1 0 = = = 0 = = = = = = = = 1 = = = = 0 = = = = = = = =
–   Houdini 6 64-bit 4CPU3399+10
−10
(−31)27.5 − 23.5
(+7−3=41)
53.9%
27.5 / 51
100.0%
−10
= = = = = = = 0 = = = = 1 = = = = = = = 1 = = = 1 = 0 0 = = 1 = 1 = = = = = 1 = = = 1 = = = = = = = =
–   SugaR XPrO 1.2 64-bit 4CPU3398+21
−20
(−32)26.5 − 23.5
(+7−4=39)
53.0%
26.5 / 50
99.5%
−16
= = = = = = = = 0 = 1 0 1 = = = = 1 = = = = 1 1 = = 1 = = 0 = = = = = = = = 1 = = = = = = = = 0 = =
–   Komodo 11.3.1 64-bit 4CPU3397+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 4CPU3394+17
−17
(−36)28 − 22
(+11−5=34)
56.0%
28.0 / 50
99.9%
−2
= 1 = = 0 1 = = = = = = = = = = = 1 = 1 = = 0 1 0 = = = = 1 1 = = 1 = 0 = 0 = = = = = 1 = 1 = = 1 =
–   Komodo 11.2 64-bit 4CPU3392+17
−17
(−38)26 − 24
(+8−6=36)
52.0%
26.0 / 50
100.0%
−29
= = = 0 1 1 = = = 0 1 = = = = = 1 = = 0 = = = = = = = = = = = = = = = 0 = 1 = = = 0 1 0 1 = = 1 = =
–   Stockfish 8 64-bit 4CPU3377+14
−14
(−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 4CPU3372+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 4CPU3322+11
−11
(−108)29 − 11
(+18−0=22)
72.5%
29.0 / 40
100.0%
+26
= = = 1 = 1 = 1 = = = 1 = = = 1 1 1 = = 1 1 = 1 = 1 = 1 = 1 1 1 = = 1 1 = = = 1
–   Ethereal 11.00 64-bit 4CPU3298+19
−19
(−132)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−36
= 1 = = = 1 1 = = 1 = 1 = 1 = = = 1 = 1 = = = = = = = 1 1 1 = =
–   Fire 6.1 64-bit 4CPU3286+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 4CPU3278+10
−10
(−152)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
+66
= = 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 4CPU3273+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 4CPU3272+12
−12
(−158)39 − 11
(+29−1=20)
78.0%
39.0 / 50
100.0%
+25
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
–   Booot 6.3.1 64-bit 4CPU3261+15
−15
(−169)24 − 9
(+15−0=18)
72.7%
24.0 / 33
100.0%
−32
= 1 = 1 = 1 = 1 = = = = 1 = = 1 = 1 = = = 1 = 1 1 1 = 1 1 1 1 = =
–   Andscacs 0.94 64-bit 4CPU3261+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
–   Xiphos 0.4 64-bit 4CPU3250+19
−19
(−180)23.5 − 9.5
(+14−0=19)
71.2%
23.5 / 33
100.0%
−56
= 1 = 1 = = = 1 1 = 1 1 1 = = = = = = = 1 = 1 = 1 = 1 1 1 = = = 1
–   Andscacs 0.921 64-bit 4CPU3239+16
−16
(−191)39 − 11
(+28−0=22)
78.0%
39.0 / 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 = =
–   Andscacs 0.93 64-bit 4CPU3238+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 =
–   Booot 6.2 64-bit 4CPU3216+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 4CPU3216+16
−16
(−214)27 − 5
(+22−0=10)
84.4%
27.0 / 32
100.0%
+32
= 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 4CPU3199+20
−20
(−231)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−200
=
–   Fritz 16 64-bit 4CPU3191+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 4CPU3189+12
−12
(−241)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
−22
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 4CPU3180+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 4CPU3179+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 4CPU3166+27
−27
(−264)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Laser 1.5 64-bit 4CPU3142+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 4CPU3140+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 4CPU3122+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-bit3103+6
−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-bit3041+11
−11
(−389)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   E.T. Chess 13.01.082650+13
−13
(−780)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 March 6, 2021