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 2019-10-09 64-bit 4CPU#1  (3494+23
−22
)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
–   SugaR NN 1.1 64-bit 4CPU3476+17
−16
(−18)17 − 15
(+3−1=28)
53.1%
17.0 / 32
90.7%
−2
1 = = = = = = = = = = = = = = = = = = = = = = = 1 0 = = 1 = = =
–   Lc0 0.22.0 T40B.4-160 GTX10503462+21
−21
(−32)17.5 − 14.5
(+5−2=25)
54.7%
17.5 / 32
98.1%
−8
= = 1 = 1 = 1 = = = = = = = = = = = = 0 = 1 1 = = = = 0 = = = =
–   Komodo 14 64-bit 4CPU3419+21
−21
(−75)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−20
= 1 1 = 1 = = = = = = = = = = = = 1 = = 1 = = = = 1 1 = = = = =
–   Komodo 13.1 64-bit 4CPU3407+20
−20
(−87)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+50
1 1 = = 1 = 1 1 = = = 1 1 = = = = 1 = 1 1 = = 1 1 = = = 1 = 1 1
–   Houdini 6 64-bit 4CPU3399+11
−11
(−95)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−30
1 = = = = = = = = = 1 = 1 = = 1 = = = = = = 1 = = 1 1 1 = = = =
–   Komodo 14 MCTS 64-bit 4CPU3373+29
−29
(−121)13.5 − 6.5
(+7−0=13)
67.5%
13.5 / 20
100.0%
−25
= = = = = 1 = = = = 1 1 = = = 1 1 = 1 1
–   Komodo 13.2.5 MCTS 64-bit 4CPU3365+18
−18
(−129)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
–   Ethereal 12.25 64-bit 4CPU3365+24
−24
(−129)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−1
= = = 1 1 = = = = 1 = 1 = 1 = = 1 = = 1 = 1 1 = = 1 = 1 1 = 1 1
–   Ethereal 11.75 64-bit 4CPU3348+21
−21
(−146)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
−53
1 = 1 = = 1 1 = 1 = 1 = = = = = = = = = = 1 = = 1 1 = = 1 =
–   Xiphos 0.6 64-bit 4CPU3338+17
−17
(−156)23 − 7
(+16−0=14)
76.7%
23.0 / 30
100.0%
+10
1 1 = 1 = = 1 = 1 = 1 1 = 1 = = = 1 1 = 1 1 1 = 1 = 1 = 1 =
–   Komodo 13.1 64-bit3331+16
−16
(−163)14.5 − 3.5
(+11−0=7)
80.6%
14.5 / 18
100.0%
+40
1 1 1 = = = 1 = = 1 1 = 1 1 1 = 1 1
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3328+20
−20
(−166)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+43
= = 1 = 1 1 1 = = 1 1 1 = 1 = 1 = = = 1 1 1 = 1 1 1 1 1 = 1 1 1
–   Fire 7.1 64-bit 4CPU3323+11
−12
(−171)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+8
= 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
(−174)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−16
1 =
–   RubiChess 1.8 64-bit 4CPU3297+26
−26
(−197)24 − 4
(+20−0=8)
85.7%
24.0 / 28
100.0%
+63
1 1 1 = 1 1 = = 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 = 1 1 =
–   Booot 6.4 64-bit 4CPU3295+20
−20
(−199)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Komodo 12.3 MCTS 64-bit 4CPU3294+22
−22
(−200)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−88
1 = = = 1 1 = = = 1
–   RubiChess 1.7.3 64-bit 4CPU3291+20
−20
(−203)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−24
1 = = 1 1 1 = 1 = 1 = 1 1 = = = = 1 = 1 1 1 1 1 1 = 1 = = 1 1 =
–   Laser 1.7 64-bit 4CPU3288+15
−14
(−206)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+8
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
(−213)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−32
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
(−214)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+52
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 2.1 64-bit 4CPU3278+22
−22
(−216)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+16
= 1 = = 1 1 1 1 = 1 1 = = 1 = 1 1 1 = 1 1 1 1 = 1 1 1 = 1 1
–   Schooner 2.2 64-bit 4CPU3266+26
−26
(−228)16 − 2
(+14−0=4)
88.9%
16.0 / 18
100.0%
+80
1 = 1 1 = 1 1 1 1 1 = 1 1 1 = 1 1 1
–   Booot 6.3.1 64-bit 4CPU3262+15
−15
(−232)25.5 − 4.5
(+21−0=9)
85.0%
25.5 / 30
100.0%
+22
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