CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 11 64-bit (3434+15
−15
)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 115 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish+NNUE 150720 64-bit3470+26
−25
(+36)22.5 − 27.5
(+0−5=45)
45.0%
22.5 / 50
0.6%
+11
–   SugaR XPro NN 1.0 64-bit3415+14
−14
(−19)29 − 31
(+0−2=58)
48.3%
29.0 / 60
96.6%
−26
–   ShashChess 11.0 64-bit3403+16
−16
(−31)29 − 31
(+1−3=56)
48.3%
29.0 / 60
99.8%
−38
–   Komodo 13.3 64-bit3344+13
−14
(−90)33 − 19
(+14−0=38)
63.5%
33.0 / 52
100.0%
−18
–   Komodo 14 64-bit3340+13
−13
(−94)64 − 26
(+39−1=50)
71.1%
64.0 / 90
100.0%
+29
–   Houdini 6 64-bit3335+8
−8
(−99)44 − 26
(+19−1=50)
62.9%
44.0 / 70
100.0%
−29
–   Komodo 13.1 64-bit3329+17
−16
(−105)50.5 − 17.5
(+35−2=31)
74.3%
50.5 / 68
100.0%
+46
–   Komodo 14 MCTS 64-bit3297+19
−19
(−137)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+15
–   Komodo 13.3 MCTS 64-bit3291+19
−19
(−143)39.5 − 12.5
(+27−0=25)
76.0%
39.5 / 52
100.0%
+17
–   Ethereal 12.25 64-bit3291+15
−15
(−143)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
+77
–   Komodo 13.2.5 MCTS 64-bit3276+16
−16
(−158)39.5 − 14.5
(+25−0=29)
73.1%
39.5 / 54
100.0%
−21
–   Fizbo 2 64-bit 4CPU3272+12
−12
(−162)26 − 8
(+18−0=16)
76.5%
26.0 / 34
100.0%
0
–   Ethereal 12.00 64-bit3264+14
−14
(−170)47 − 13
(+34−0=26)
78.3%
47.0 / 60
100.0%
+12
–   Ethereal 11.75 64-bit3262+15
−15
(−172)47.5 − 18.5
(+30−1=35)
72.0%
47.5 / 66
100.0%
−43
–   Fire 7.1 64-bit3257+8
−8
(−177)55.5 − 16.5
(+39−0=33)
77.1%
55.5 / 72
100.0%
−7
–   Xiphos 0.6 64-bit3254+10
−10
(−180)60 − 16
(+44−0=32)
78.9%
60.0 / 76
100.0%
+7
–   RofChade 2.3 64-bit3241+12
−12
(−193)44 − 12
(+32−0=24)
78.6%
44.0 / 56
100.0%
−8
–   Booot 6.4 64-bit3240+12
−12
(−194)25 − 4
(+21−0=8)
86.2%
25.0 / 29
100.0%
+78
–   Igel 2.7.0 64-bit3240+16
−16
(−194)41.5 − 10.5
(+32−1=19)
79.8%
41.5 / 52
100.0%
+6
–   Laser 1.7 64-bit3206+9
−9
(−228)61.5 − 12.5
(+50−1=23)
83.1%
61.5 / 74
100.0%
+7
–   RofChade 2.202 64-bit3205+12
−12
(−229)72 − 18
(+54−0=36)
80.0%
72.0 / 90
100.0%
−31
–   Schooner 2.2 64-bit3203+10
−10
(−231)62 − 12
(+50−0=24)
83.8%
62.0 / 74
100.0%
+8
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(−231)45 − 11
(+34−0=22)
80.4%
45.0 / 56
100.0%
−30
–   Defenchess 2.2 64-bit3202+10
−10
(−232)62 − 12
(+50−0=24)
83.8%
62.0 / 74
100.0%
+7
–   RubiChess 1.8 64-bit3188+20
−20
(−246)45 − 5
(+40−0=10)
90.0%
45.0 / 50
100.0%
+82
–   Andscacs 0.95 64-bit3180+10
−9
(−254)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
−43
–   RubiChess 1.6.1 64-bit3168+23
−23
(−266)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−108

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on January 16, 2021