CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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Stockfish 2019-12-10 64-bit (3446+16
−16
)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 109 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lc0 0.22.0 T40B.4-160 GTX10503463+21
−21
(+17)23 − 29
(+2−8=42)
44.2%
23.0 / 52
9.6%
−12
= 0 1 0 = = 0 = = = = = = 0 = 0 = = = = = = = = 0 = = = = = = 1 = = = 0 = = = = = = = = = = = = = 0 = =
–   SugaR XPro NN 1.0 64-bit3421+19
−19
(−25)28 − 24
(+8−4=40)
53.8%
28.0 / 52
97.9%
−5
= 1 = 1 = = = = 0 = = = = 1 = = = = = = = = 0 = 0 = = 1 = = 0 = = = = 1 = = = = = = = 1 1 = = = = 1 = =
–   ShashChess 11.0 64-bit3402+18
−17
(−44)26 − 26
(+3−3=46)
50.0%
26.0 / 52
100.0%
−42
= 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 0 0 = = = = = = = = = = 0 = 1 = = = 1 = =
–   Komodo 13.3 64-bit3354+16
−16
(−92)30.5 − 21.5
(+10−1=41)
58.7%
30.5 / 52
100.0%
−48
= = = = = = = = = 0 = = = = 1 = = = = 1 = = = = = 1 1 = = = 1 = = 1 1 = = = = = = 1 = = = 1 = = = = = 1
–   Houdini 6 64-bit3339+8
−8
(−107)35.5 − 16.5
(+21−2=29)
68.3%
35.5 / 52
100.0%
0
= 1 1 1 = = = = 1 = 1 1 1 = 1 1 1 = = = = 1 1 = = 1 = = 1 = 1 = 1 = = = = = 1 = = = 1 = 1 0 1 0 = = 1 =
–   Xiphos 0.6 64-bit 4CPU3338+19
−19
(−108)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+21
1 = = = = = 1 1 1 = 1 = 1 = = = 1 1 = = 1 = 1 1 1 = 1 = = = 1 =
–   Komodo 13.1 64-bit3332+16
−16
(−114)38 − 14
(+25−1=26)
73.1%
38.0 / 52
100.0%
+24
1 = = = 1 = 1 = 1 = 1 = = 1 = = 1 0 1 1 1 = = = = 1 = 1 = 1 1 = 1 1 = 1 = = 1 1 1 = = 1 1 1 1 = = = = 1
–   Komodo 13.3 MCTS 64-bit3295+22
−22
(−151)37.5 − 14.5
(+24−1=27)
72.1%
37.5 / 52
100.0%
−19
= 1 1 1 = 1 1 1 = = = = = = = 1 1 = = 1 1 = = 1 1 = = = 1 0 1 = = = 1 1 1 = 1 = 1 = 1 = 1 1 = = 1 = 1 =
–   Komodo 14 MCTS 64-bit3288+24
−24
(−158)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
+47
= 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
–   Komodo 13.2.5 MCTS 64-bit3279+16
−16
(−167)49 − 11
(+39−1=20)
81.7%
49.0 / 60
100.0%
+53
1 = = 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 = 0 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 12.00 64-bit3266+14
−14
(−180)41 − 11
(+30−0=22)
78.8%
41.0 / 52
100.0%
+6
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 11.75 64-bit3265+15
−15
(−181)42.5 − 13.5
(+30−1=25)
75.9%
42.5 / 56
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 = = 0 1
–   SlowChess Blitz Classic 2.2 64-bit3263+24
−24
(−183)18 − 6
(+13−1=10)
75.0%
18.0 / 24
100.0%
−24
1 1 1 1 1 1 = 1 = = 0 = = 1 1 1 1 = = 1 = = 1 =
–   Komodo 10 64-bit3262+11
−11
(−184)42.5 − 9.5
(+33−0=19)
81.7%
42.5 / 52
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 1 = 1 1 1 = = = 1 = = 1 1 = 1 1 1 1
–   Fire 7.1 64-bit3258+8
−8
(−188)44 − 12
(+32−0=24)
78.6%
44.0 / 56
100.0%
−2
= 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 =
–   Xiphos 0.6 64-bit3255+12
−12
(−191)43 − 13
(+30−0=26)
76.8%
43.0 / 56
100.0%
−23
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-bit3239+16
−16
(−207)40.5 − 11.5
(+29−0=23)
77.9%
40.5 / 52
100.0%
−30
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 6.4 64-bit3238+15
−15
(−208)43.5 − 8.5
(+35−0=17)
83.7%
43.5 / 52
100.0%
+31
= 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
–   Schooner 2.2 64-bit3207+12
−12
(−239)46 − 10
(+36−0=20)
82.1%
46.0 / 56
100.0%
−18
= 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
–   Laser 1.7 64-bit3207+10
−10
(−239)48.5 − 7.5
(+41−0=15)
86.6%
48.5 / 56
100.0%
+36
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
–   RofChade 2.202 64-bit3207+13
−13
(−239)49 − 7
(+42−0=14)
87.5%
49.0 / 56
100.0%
+48
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 =
–   Defenchess 2.2 64-bit3204+11
−11
(−242)50 − 6
(+44−0=12)
89.3%
50.0 / 56
100.0%
+74
= = 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
–   SlowChess Blitz Classic 2.1 64-bit3203+19
−19
(−243)41 − 11
(+30−0=22)
78.8%
41.0 / 52
100.0%
−57
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 =
–   Booot 6.3.1 64-bit3201+9
−9
(−245)48 − 8
(+41−1=14)
85.7%
48.0 / 56
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 1 1 1 0 = 1 1 = 1 1 1 = 1 1 = 1 1 = 1 1 1 = 1 1 1 =
–   Fizbo 2 64-bit3198+8
−8
(−248)44.5 − 7.5
(+37−0=15)
85.6%
44.5 / 52
100.0%
+12
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 = = = =
–   RubiChess 1.7.3 64-bit3186+28
−28
(−260)24 − 6
(+18−0=12)
80.0%
24.0 / 30
100.0%
−63
1 = = 1 1 1 1 = = 1 1 = 1 1 1 1 = 1 = 1 1 1 = 1 = = 1 1 = =
–   RubiChess 1.6.1 64-bit3170+23
−23
(−276)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Arasan 22.0 64-bit3141+18
−18
(−305)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
−61
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 July 11, 2020