CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
Stockfish 2.1.1 64-bit (3053+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 101 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit3124+15
−14
(+71)34 − 56
(+15−37=38)
37.8%
34.0 / 90
0.0%
−6
–   Houdini 1.5a 64-bit3111+10
−10
(+58)20 − 36
(+9−25=22)
35.7%
20.0 / 56
0.0%
−35
–   Komodo 4 64-bit3098+11
−11
(+45)50 − 70
(+16−36=68)
41.7%
50.0 / 120
0.0%
−3
–   Komodo 3 64-bit3091+14
−14
(+38)74.5 − 83.5
(+37−46=75)
47.2%
74.5 / 158
0.0%
+20
–   Critter 1.4 64-bit3081+20
−20
(+28)19 − 31
(+6−18=26)
38.0%
19.0 / 50
1.1%
−44
–   Critter 1.2 64-bit3081+14
−14
(+28)34.5 − 39.5
(+10−15=49)
46.6%
34.5 / 74
0.3%
+10
–   Rybka 4.1 64-bit3078+8
−8
(+25)16 − 16
(+4−4=24)
50.0%
16.0 / 32
0.2%
+25
–   Rybka 4 64-bit3077+10
−11
(+24)20 − 24
(+8−12=24)
45.5%
20.0 / 44
0.6%
−2
–   Komodo 2.03 64-bit3046+28
−28
(−7)15 − 13
(+7−5=16)
53.6%
15.0 / 28
67.1%
+13
–   Critter 1.01 64-bit3045+23
−23
(−8)73 − 66
(+34−27=78)
52.5%
73.0 / 139
71.6%
+6
–   Komodo 2.01 64-bit3043+21
−21
(−10)33.5 − 30.5
(+17−14=33)
52.3%
33.5 / 64
79.0%
+5
–   Stockfish 1.9.1 64-bit3036+21
−21
(−17)11 − 9
(+5−3=12)
55.0%
11.0 / 20
90.6%
+14
–   Stockfish 2.0.1 64-bit3031+23
−22
(−22)10.5 − 9.5
(+3−2=15)
52.5%
10.5 / 20
94.8%
−6
–   Sting SF 9.9 64-bit3009+17
−17
(−44)18 − 14
(+6−2=24)
56.3%
18.0 / 32
100.0%
−12
–   Sting SF 9 64-bit2996+17
−17
(−57)19.5 − 20.5
(+4−5=31)
48.8%
19.5 / 40
100.0%
−64
–   Chiron 1.1a 64-bit2979+14
−13
(−74)32.5 − 17.5
(+22−7=21)
65.0%
32.5 / 50
100.0%
+21
–   Naum 4.2 64-bit2977+9
−9
(−76)29.5 − 14.5
(+21−6=17)
67.0%
29.5 / 44
100.0%
+34
–   Komodo 1.3 64-bit2974+19
−19
(−79)29 − 15
(+18−4=22)
65.9%
29.0 / 44
100.0%
+14
–   Fritz 132960+11
−11
(−93)32 − 18
(+19−5=26)
64.0%
32.0 / 50
100.0%
−13
–   Deep Shredder 12 64-bit2940+9
−10
(−113)25 − 10
(+18−3=14)
71.4%
25.0 / 35
100.0%
+26
–   Gull 1.2 64-bit2919+15
−15
(−134)14.5 − 5.5
(+10−1=9)
72.5%
14.5 / 20
100.0%
+6
–   Spike 1.4 Leiden2915+8
−8
(−138)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
−2
–   Deep Junior 12.5 64-bit2907+30
−30
(−146)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
−72
–   Spark 1.0 64-bit2893+12
−12
(−160)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
−36

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019