CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Stockfish 2019-10-09 64-bit 4CPU (3490+23
−23
)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 124 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit 4CPU3470+16
−15
(−20)17 − 15
(+3−1=28)
53.1%
17.0 / 32
92.1%
−4
–   Komodo 14 64-bit 4CPU3416+18
−18
(−74)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−19
–   Komodo 13.1 64-bit 4CPU3402+20
−20
(−88)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+49
–   Houdini 6 64-bit 4CPU3398+10
−10
(−92)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−27
–   Komodo 14 MCTS 64-bit 4CPU3372+23
−23
(−118)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−25
–   Ethereal 12.25 64-bit 4CPU3363+22
−22
(−127)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
0
–   Komodo 13.2.5 MCTS 64-bit 4CPU3361+18
−18
(−129)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−37
–   Ethereal 11.75 64-bit 4CPU3344+21
−21
(−146)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
−53
–   Xiphos 0.6 64-bit 4CPU3330+13
−13
(−160)23 − 7
(+16−0=14)
76.7%
23.0 / 30
100.0%
+6
–   Komodo 13.1 64-bit3329+17
−17
(−161)14.5 − 3.5
(+11−0=7)
80.6%
14.5 / 18
100.0%
+42
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3327+20
−20
(−163)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+46
–   Fire 7.1 64-bit 4CPU3321+11
−11
(−169)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
+10
–   RofChade 2.3 64-bit 4CPU3312+14
−14
(−178)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−20
–   Booot 6.4 64-bit 4CPU3297+15
−15
(−193)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Komodo 12.3 MCTS 64-bit 4CPU3292+22
−22
(−198)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−86
–   RubiChess 1.8 64-bit 4CPU3292+19
−19
(−198)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
+27
–   RubiChess 1.7.3 64-bit 4CPU3288+20
−20
(−202)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−23
–   Laser 1.7 64-bit 4CPU3286+13
−13
(−204)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+10
–   RofChade 2.202 64-bit 4CPU3278+18
−18
(−212)25 − 7
(+18−0=14)
78.1%
25.0 / 32
100.0%
−31
–   Defenchess 2.2 64-bit 4CPU3277+15
−15
(−213)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+53
–   SlowChess Blitz Classic 2.1 64-bit 4CPU3274+22
−22
(−216)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+16
–   Schooner 2.2 64-bit 4CPU3263+26
−26
(−227)16 − 2
(+14−0=4)
88.9%
16.0 / 18
100.0%
+81
–   Booot 6.3.1 64-bit 4CPU3260+15
−15
(−230)25.5 − 4.5
(+21−0=9)
85.0%
25.5 / 30
100.0%
+24

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021