CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Stockfish 2.2.2 64-bit (3072+20
−20
)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 104 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit3158+13
−13
(+86)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
−48
= = 0 = 0 1 0 = 0 0 0 0 = 0 = 0 0 0 = = = = 0 0 = 0 = = 1 0 = 0
–   Houdini 3 Tactical 64-bit3153+18
−18
(+81)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.0%
+43
0 0 = = 0 0 = 1 0 = 1 0 = = 0 1 = = = 1 = 0 = = = = = = 0 1
–   Houdini 2.0c 64-bit3124+15
−14
(+52)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
0.0%
−12
= 1 = = 0 0 = 0 1 0 1 0 0 =
–   Houdini 1.5a 64-bit3110+10
−10
(+38)12 − 22
(+5−15=14)
35.3%
12.0 / 34
0.0%
−56
1 0 = 0 1 0 = 0 = 0 = 0 1 0 = 0 1 0 = 0 = 0 0 = = 0 = = = 1 0 0 = =
–   Komodo 5 64-bit3108+11
−11
(+36)30.5 − 42.5
(+9−21=43)
41.8%
30.5 / 73
0.0%
−11
= = 1 = 0 1 = 1 0 = = = 0 = = 0 = = = = 1 0 = = = 0 = = 0 0 = = = 0 1 0 0 = 1 0 = = 0 0 = = 0 0 = 0 = 0 = 1 = = = 0 = 0 = = = = = = = 1 1 0 = = =
–   Strelka 5.5 64-bit3104+6
−6
(+32)26.5 − 20.5
(+10−4=33)
56.4%
26.5 / 47
0.1%
+66
= = 0 1 = = = = = = = 0 = 1 0 = 1 1 = = = = 1 = = 1 = = 1 = 0 = = 1 = = = = = = = = 1 = = 1 =
–   Critter 1.6a 64-bit3101+7
−7
(+29)12 − 19
(+5−12=14)
38.7%
12.0 / 31
0.3%
−40
= 1 0 0 0 1 = = = 0 1 = = 0 0 = 0 = 0 = = = 0 1 = = 0 0 = 0 1
–   Komodo 4 64-bit3098+11
−11
(+26)14.5 − 20.5
(+6−12=17)
41.4%
14.5 / 35
1.1%
−26
0 = 1 0 = 0 0 1 = 0 = 0 = 1 = 0 = = 0 1 0 = 0 1 0 = = 0 = = = = 1 = =
–   Critter 1.4 64-bit3081+20
−19
(+9)18 − 20
(+3−5=30)
47.4%
18.0 / 38
25.6%
−5
= = 0 = = 0 = 0 = = = = = = 1 1 = 0 = = = = = = = = = = = = = = 0 = 1 = = =
–   Rybka 4.1 64-bit3078+8
−8
(+6)23 − 25
(+10−12=26)
47.9%
23.0 / 48
29.3%
−5
0 = 1 1 = = 1 0 0 = 0 1 = = = = 1 1 = = 0 1 1 = = = = 1 0 = 0 0 1 0 0 = = = 0 = 0 = = = = = = =
–   Stockfish 2.3.1 64-bit3078+17
−17
(+6)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
33.7%
+42
= 1 1 0 = = = =
–   Rybka 4 64-bit3077+10
−11
(+5)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
33.7%
+126
= 1 = = 0 1 1 1
–   IvanHoe 9.46h 64-bit3061+13
−13
(−11)23.5 − 22.5
(+9−8=29)
51.1%
23.5 / 46
82.3%
−7
= 1 = 1 = = 1 = = 1 1 = = = 0 = 0 1 = = 0 = = = = = = = = = 0 = = 1 = = 1 1 = = 0 = 0 0 0 =
–   Vitruvius 1.11C 64-bit3049+14
−14
(−23)17 − 18
(+6−7=22)
48.6%
17.0 / 35
97.2%
−29
= = 0 = = = 1 0 = = = = = 0 = 0 = 0 = 1 = 1 = = 1 = 0 = 1 = 0 = = = 1
–   Rybka 3 64-bit3046+12
−12
(−26)13 − 11
(+6−4=14)
54.2%
13.0 / 24
98.7%
−4
= = = = = 1 = 0 = 1 1 0 1 0 0 = = = = 1 = = 1 =
–   DeepSaros 3.0 64-bit3035+22
−22
(−37)24.5 − 19.5
(+12−7=25)
55.7%
24.5 / 44
99.5%
−4
= = = 1 = = = = = 1 = 1 1 = = = = 0 1 = = 1 = = 0 = = 1 0 1 = 1 0 1 1 0 = = 0 = = = 1 0
–   Gull II b2 64-bit2993+21
−21
(−79)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−5
= = 0 = 1 = 1 1
–   Chiron 1.1a 64-bit2979+14
−13
(−93)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+265
1 1 1 1 1 =
–   Naum 4.2 64-bit2976+9
−9
(−96)20 − 9
(+14−3=12)
69.0%
20.0 / 29
100.0%
+27
1 = = = 1 = = 0 0 = 1 1 = = 1 1 1 1 = 1 1 1 1 1 = 0 = 1 =
–   Hiarcs 142962+10
−10
(−110)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−21
0 1 1 0 = = 0 1 1 = 1 = 1 = 1 = 0 1 = = 1 = 1 1 1 = 0 = 1 1 1 0
–   Fritz 132960+11
−11
(−112)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−106
= 1 = 1 = 0 0 =
–   Deep Shredder 12 64-bit2940+9
−10
(−132)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+99
1 1 = = 1 1
–   Gull 1.2 64-bit2918+15
−15
(−154)25 − 9
(+19−3=12)
73.5%
25.0 / 34
100.0%
+4
0 1 = 1 1 = 1 = 1 = = 1 1 1 = = 1 = 1 1 1 = = 0 1 0 1 1 1 = = 1 1 1
–   Hannibal 1.2 64-bit2916+23
−23
(−156)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+131
1 1 1 1 1 = 1 = = 1 1 1
–   Spike 1.4 Leiden2914+8
−8
(−158)29 − 7
(+24−2=10)
80.6%
29.0 / 36
100.0%
+62
1 1 1 1 1 1 1 1 1 = 1 0 1 1 1 = 1 = 1 1 1 0 = = 1 1 1 = = 1 1 = 1 1 = =
–   Quazar 0.4 64-bit2905+10
−10
(−167)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−39
0 1 1 = 1 1 1 = = =
–   Protector 1.4.0 64-bit2900+14
−14
(−172)10.5 − 3.5
(+8−1=5)
75.0%
10.5 / 14
100.0%
−2
= = 1 1 = 1 = 1 1 1 = 1 1 0
–   Spark 1.0 64-bit2893+12
−12
(−179)24.5 − 9.5
(+18−3=13)
72.1%
24.5 / 34
100.0%
−34
= 1 1 1 = 1 0 = 1 = 1 1 1 0 1 = 1 = 1 = = = = 1 1 = 0 1 1 = = 1 1 1
–   MinkoChess 1.3 64-bit2854+14
−14
(−218)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+69
1 1 1 = 1 1 = 1 1 = 1 1
–   Booot 5.1.02844+10
−10
(−228)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−85
= 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019