CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Stockfish 11 64-bit 4CPU (3483+19
−19
)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 111 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lc0 0.22.0 T40B.4-160 GTX10503462+21
−21
(−21)27.5 − 24.5
(+9−6=37)
52.9%
27.5 / 52
93.0%
−4
= = = = = = 1 = = = = = = = = = 0 = = = = 1 1 = = = 1 = = = = = 1 1 = = = = 0 0 1 = = = 1 0 1 = = 0 0 =
–   ShashChess 8.0 64-bit 4CPU3444+16
−16
(−39)25.5 − 24.5
(+3−2=45)
51.0%
25.5 / 50
99.9%
−34
= = = = 1 = = = = = = = = = = = = = = = = = = 0 = = = 1 = = = = = = = = = = = = 1 0 = = = = = = = =
–   Komodo 13.3 64-bit 4CPU3420+22
−22
(−63)21 − 11
(+11−1=20)
65.6%
21.0 / 32
100.0%
+23
= 1 0 1 1 1 = = = 1 1 = = = = 1 = = = = = 1 1 = = = 1 = = = = 1
–   Komodo 14 64-bit 4CPU3419+21
−21
(−64)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−24
= 1 = = = = = 1 = = = 1 = = = = = 1 = = = = = = = 1 = = = = = =
–   Komodo 13.1 64-bit 4CPU3407+20
−20
(−76)39 − 17
(+24−2=30)
69.6%
39.0 / 56
100.0%
+40
1 = = = = = 1 = 1 1 1 0 = = = = 1 = 1 = = 1 = = 1 1 = = = 1 1 = 1 = = 1 = = 1 = 1 0 1 1 1 = = = 1 1 1 = 1 = 1 =
–   Houdini 6 64-bit 4CPU3399+11
−11
(−84)37.5 − 18.5
(+20−1=35)
67.0%
37.5 / 56
100.0%
+9
= 1 1 = = = = = 1 = 1 = = = = 1 1 = 1 0 = = 1 1 = = 1 = = = = = 1 = = = 1 1 = = = 1 1 = = 1 1 = = 1 1 = = 1 = =
–   Komodo 14 MCTS 64-bit 4CPU3373+29
−29
(−110)12.5 − 7.5
(+5−0=15)
62.5%
12.5 / 20
100.0%
−44
= = = = = = = = = 1 1 1 = 1 = = = = = 1
–   Ethereal 12.00 64-bit 4CPU3353+22
−22
(−130)21.5 − 8.5
(+13−0=17)
71.7%
21.5 / 30
100.0%
−4
= = 1 1 = = 1 = 1 = = = = 1 = 1 = 1 = 1 = 1 = = = 1 1 1 1 =
–   Ethereal 11.75 64-bit 4CPU3348+21
−21
(−135)37.5 − 16.5
(+21−0=33)
69.4%
37.5 / 54
100.0%
−26
= 1 1 1 = 1 1 = 1 = 1 = 1 = = = = = 1 = = 1 = = = 1 = 1 = = = 1 = = 1 = = 1 1 = = = 1 = = = = 1 1 = 1 = 1 =
–   Xiphos 0.6 64-bit 4CPU3338+17
−17
(−145)41.5 − 12.5
(+29−0=25)
76.9%
41.5 / 54
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 = = =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3328+20
−20
(−155)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−27
= 1 1 = = 1 = 1 = 1 1 1 1 1 1 = = 1 = = = = = = = = = = = 1 1 1
–   Fire 7.1 64-bit 4CPU3323+11
−12
(−160)42 − 12
(+30−0=24)
77.8%
42.0 / 54
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 =
–   RofChade 2.3 64-bit 4CPU3320+20
−20
(−163)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−70
= = = = 1 1 = = 1 1 = = = = 1 = = = = 1 = 1 = = = 1 = = 1 = 1 1
–   RubiChess 1.8 64-bit 4CPU3297+26
−26
(−186)21 − 7
(+14−0=14)
75.0%
21.0 / 28
100.0%
−33
1 1 1 1 = = = = = 1 = = = 1 = 1 = 1 = 1 1 1 = = = 1 1 1
–   Booot 6.4 64-bit 4CPU3295+20
−20
(−188)24 − 8
(+16−0=16)
75.0%
24.0 / 32
100.0%
−36
1 1 = 1 = 1 1 = = = = 1 = 1 = = 1 1 = = = 1 1 1 = = 1 1 = 1 1 =
–   Laser 1.7 64-bit 4CPU3288+15
−14
(−195)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
+10
1 = = 1 1 1 1 = 1 1 1 1 1 = 1 = 1 1 = 1 1 = 1 = 1 1 = 1 = 1 1 = = 1 1 = 1 = 1 = 1 = = = 1 1 1 1 = = 1 1
–   RofChade 2.202 64-bit 4CPU3281+18
−18
(−202)36 − 8
(+28−0=16)
81.8%
36.0 / 44
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 = = =
–   Defenchess 2.2 64-bit 4CPU3280+17
−17
(−203)43 − 7
(+36−0=14)
86.0%
43.0 / 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 = = 1 1 1 = 1 =
–   Fritz 17 64-bit 4CPU3280+19
−19
(−203)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−22
1 1 = 1 = 1 = = 1 1 = = = 1 1 = = 1 1 1 = 1 = 1 = 1 1 1 1 = = 1
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3278+22
−22
(−205)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+29
= 1 1 1 1 1 = 1 = 1 = 1 1 1 = 1 = = = 1 1 1 = 1 1 1 = 1 1 1
–   Fizbo 2 64-bit 4CPU3274+12
−12
(−209)46.5 − 7.5
(+39−0=15)
86.1%
46.5 / 54
100.0%
+60
1 = = = 1 1 1 1 1 = 1 1 1 = 1 1 = = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1 = = =

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020