CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
asmFish 051117 64-bit 4CPU (3409+20
−19
)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 102 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3432+15
−15
(+23)24.5 − 25.5
(+5−6=39)
49.0%
24.5 / 50
3.0%
+19
–   SugaR XPrO 1.2 64-bit 4CPU3400+21
−20
(−9)16 − 16
(+1−1=30)
50.0%
16.0 / 32
75.6%
−9
–   Houdini 6 64-bit 4CPU3399+13
−13
(−10)25 − 21
(+6−2=38)
54.3%
25.0 / 46
82.2%
+12
–   Komodo 11.2 64-bit 4CPU3393+17
−17
(−16)29.5 − 19.5
(+11−1=37)
60.2%
29.5 / 49
90.0%
+36
–   Stockfish 8 64-bit 4CPU3378+14
−14
(−31)28 − 22
(+8−2=40)
56.0%
28.0 / 50
99.5%
0
–   SugaR XPrO 1.3 64-bit 4CPU3374+23
−22
(−35)30.5 − 19.5
(+12−1=37)
61.0%
30.5 / 50
99.3%
+24
–   Fire 6.1 64-bit 4CPU3288+18
−18
(−121)37.5 − 12.5
(+26−1=23)
75.0%
37.5 / 50
100.0%
+36
–   Deep Shredder 13 64-bit 4CPU3279+11
−11
(−130)34.5 − 15.5
(+19−0=31)
69.0%
34.5 / 50
100.0%
−24
–   Fizbo 2 64-bit 4CPU3277+13
−13
(−132)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
−39
–   Fizbo 1.9 64-bit 4CPU3255+17
−17
(−154)33 − 17
(+19−3=28)
66.0%
33.0 / 50
100.0%
−58
–   Andscacs 0.921 64-bit 4CPU3241+16
−16
(−168)35 − 13
(+23−1=24)
72.9%
35.0 / 48
100.0%
−28
–   Andscacs 0.93 64-bit 4CPU3240+18
−18
(−169)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
−3
–   Booot 6.2 64-bit 4CPU3218+14
−14
(−191)40 − 9
(+32−1=16)
81.6%
40.0 / 49
100.0%
+29
–   Fritz 16 64-bit 4CPU3193+12
−12
(−216)44 − 6
(+38−0=12)
88.0%
44.0 / 50
100.0%
+80
–   Chiron 4 64-bit 4CPU3192+12
−12
(−217)39.5 − 10.5
(+29−0=21)
79.0%
39.5 / 50
100.0%
−27
–   NirvanaChess 2.4 64-bit 4CPU3181+13
−14
(−228)26.5 − 5.5
(+21−0=11)
82.8%
26.5 / 32
100.0%
0
–   Fritz 15 64-bit 4CPU3161+12
−12
(−248)40.5 − 8.5
(+32−0=17)
82.7%
40.5 / 49
100.0%
−19
–   Gull 3.1 64-bit 4CPU3125+30
−30
(−284)42 − 8
(+34−0=16)
84.0%
42.0 / 50
100.0%
−41

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019