CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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Stockfish 071017 64-bit (3452+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 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3481+9
−9
(+29)45.5 − 54.5
(+11−20=69)
45.5%
45.5 / 100
0.1%
+4
–   asmFish 191017 64-bit3449+16
−16
(−3)24 − 26
(+4−6=40)
48.0%
24.0 / 50
61.9%
−12
–   SugaR XPrO 1.3 64-bit3447+16
−16
(−5)50.5 − 58.5
(+4−12=93)
46.3%
50.5 / 109
67.7%
−24
–   Houdini 6 64-bit3444+7
−7
(−8)77.5 − 72.5
(+30−25=95)
51.7%
77.5 / 150
84.2%
+1
–   SugaR XPrO 1.2 64-bit3441+15
−15
(−11)54 − 56
(+9−11=90)
49.1%
54.0 / 110
86.5%
−15
–   Komodo 11.2 64-bit3421+9
−9
(−31)87 − 62
(+46−21=82)
58.4%
87.0 / 149
100.0%
+19
–   Fire 6.1 64-bit3288+11
−11
(−164)37.5 − 12.5
(+25−0=25)
75.0%
37.5 / 50
100.0%
−12
–   Shredder 13 64-bit3270+8
−8
(−182)37 − 13
(+27−3=20)
74.0%
37.0 / 50
100.0%
−25
–   Fizbo 1.9 64-bit3236+10
−10
(−216)37 − 12
(+28−3=18)
75.5%
37.0 / 49
100.0%
−47
–   Andscacs 0.92 64-bit3200+15
−15
(−252)41.5 − 7.5
(+34−0=15)
84.7%
41.5 / 49
100.0%
0
–   Gull 3 64-bit3191+9
−9
(−261)39 − 9
(+30−0=18)
81.3%
39.0 / 48
100.0%
−47
–   Booot 6.2 64-bit3168+9
−9
(−284)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
+8
–   Chiron 4 64-bit3164+7
−7
(−288)45.5 − 4.5
(+41−0=9)
91.0%
45.5 / 50
100.0%
+58
–   Critter 1.6a 64-bit3157+6
−7
(−295)45 − 5
(+41−1=8)
90.0%
45.0 / 50
100.0%
+49
–   Fritz 15 64-bit3144+9
−9
(−308)47.5 − 2.5
(+45−0=5)
95.0%
47.5 / 50
100.0%
+142
–   NirvanaChess 2.4 64-bit3129+9
−9
(−323)39 − 5
(+34−0=10)
88.6%
39.0 / 44
100.0%
−14
–   Texel 1.07 64-bit3112+9
−9
(−340)46.5 − 3.5
(+43−0=7)
93.0%
46.5 / 50
100.0%
+52
–   Hannibal 1.7 64-bit3110+8
−8
(−342)46.5 − 3.5
(+44−1=5)
93.0%
46.5 / 50
100.0%
+74
–   Protector 1.9.0 64-bit3084+7
−7
(−368)47 − 3
(+45−1=4)
94.0%
47.0 / 50
100.0%
+79
–   iCE 3.0 64-bit3080+7
−7
(−372)44 − 5
(+39−0=10)
89.8%
44.0 / 49
100.0%
−45

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Created in 2005-2013 by CCRL team
Last games added on August 10, 2019