CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Stockfish 1.8 64-bit (3028+21
−21
)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 103 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 21.3 64-bit3123+15
−15
(+95)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
+3
0 0 = = 0 = 1 1 = 0 0 = 0 =
–   Schooner 2.0.34 64-bit3110+12
−12
(+82)7.5 − 12.5
(+0−5=15)
37.5%
7.5 / 20
0.0%
+17
= = = = 0 = 0 = = = 0 = = = = 0 = = = 0
–   Roc 0.8 64-bit3101+21
−21
(+73)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−55
0 1 = = 0 = = 0 0 = 0 = 0 0 0 0 0 1 = =
–   Ethereal 10.00 64-bit3092+15
−15
(+64)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+73
= 0 = 0 = 0 = 1 1 0 = 1 = 1
–   Arasan 21.1 64-bit3082+19
−19
(+54)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
0.0%
+4
1 1 0 1 0 0 = = 0 = = 1 0 = = 1 0 = 0 0
–   Rybka 4 64-bit3077+11
−11
(+49)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
0.0%
−15
= 0 = 0 1 1 0 = = 0 = = 1 = 0 0 0 = = 0 0 1 = =
–   Texel 1.07 64-bit3076+12
−12
(+48)7 − 5
(+5−3=4)
58.3%
7.0 / 12
0.0%
+102
0 = = 1 0 1 0 = 1 1 = 1
–   Laser 1.5 64-bit3072+14
−15
(+44)8 − 12
(+3−7=10)
40.0%
8.0 / 20
0.0%
−15
= = = 1 = 0 0 = 1 0 = 0 0 = 0 = = = 1 0
–   Pedone 1.8 64-bit3060+16
−16
(+32)11 − 9
(+6−4=10)
55.0%
11.0 / 20
0.9%
+59
0 1 1 1 1 1 = = = = = = = = 0 = 0 = 0 1
–   Protector 1.9.0 64-bit3059+10
−10
(+31)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.4%
−120
= 0 = = 0 = 0 0 0 =
–   Rybka 3 64-bit3048+12
−12
(+20)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
4.8%
−17
1 0 = 1 = = 0 0 = 1 1 = 0 = = = = 0 1 = 0 = 0 0
–   Sting SF 8.5 64-bit3040+29
−29
(+12)5 − 5
(+0−0=10)
50.0%
5.0 / 10
24.3%
+12
= = = = = = = = = =
–   Wasp 3.60 64-bit3040+20
−20
(+12)5.5 − 10.5
(+1−6=9)
34.4%
5.5 / 16
21.3%
−77
0 = 0 = 0 0 = 1 0 = = = = = = 0
–   Sting SF 9.99 64-bit3039+29
−29
(+11)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
25.9%
+38
0 1 = 1 = = = = = =
–   RubiChess 1.4 64-bit3037+17
−17
(+9)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
24.7%
+62
= = 0 1 0 = = 1 = 1 1 1 = = = =
–   Andscacs 0.83 64-bit3016+29
−29
(−12)5 − 5
(+2−2=6)
50.0%
5.0 / 10
74.5%
−12
0 = = 1 = = = 1 0 =
–   Sting SF 10.1 64-bit3013+28
−28
(−15)9 − 7
(+4−2=10)
56.3%
9.0 / 16
80.7%
+18
= = 0 1 = = = 1 = = 1 = = 1 0 =
–   SmarThink 1.97 64-bit2995+16
−16
(−33)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.3%
+33
0 1 = 1 0 = = 1 = 1
–   Naum 4.2 64-bit2977+9
−9
(−51)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
100.0%
+30
= 1 = = 1 = 1 = = 0 = = = 1 1 = 1 1 = 1 = 1 1 = = 1 0 = 0 1 = =
–   Critter 0.80 64-bit2968+21
−21
(−60)30.5 − 25.5
(+16−11=29)
54.5%
30.5 / 56
100.0%
−33
= = = 1 0 = = = = 1 = 1 0 1 = = = 1 = = = 1 0 = = = = = 0 0 1 1 0 1 = = = 0 1 = 0 1 = 1 0 = = = = 0 0 = 1 1 1 1
–   Komodo 1.2 64-bit2947+16
−16
(−81)21.5 − 9.5
(+14−2=15)
69.4%
21.5 / 31
100.0%
+38
1 0 1 = 1 1 1 1 1 1 1 = = 1 = = = 1 = 1 = = 0 1 = 1 = = = = =
–   Deep Shredder 12 64-bit2940+10
−9
(−88)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−11
0 1 = 1 1 1 1 1 1 = = 1 0 = = 0 = = 1 = 0 1 1 = = = 0 = = 1 = 1
–   Gull 0.12a 64-bit2909+31
−31
(−119)15.5 − 8.5
(+10−3=11)
64.6%
15.5 / 24
100.0%
−30
0 = = 0 1 0 1 1 1 1 1 1 1 1 = = = = 1 = = = = =
–   Hiarcs 13.12875+14
−14
(−153)18 − 6
(+12−0=12)
75.0%
18.0 / 24
100.0%
−2
= 1 = = = 1 1 1 = = 1 = = = 1 1 1 = = 1 1 1 1 =
–   Thinker 5.4c Inert 64-bit2861+14
−14
(−167)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+23
1 1 = 1 = 1 1 1 = 0 = 1 1 1 1 1 0 1 = = 1 1 1 1 = 1 0 = 1 1 = 1
–   Zappa Mexico II 64-bit2855+10
−10
(−173)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
−72
1 0 1 0 = 1 = 0 = = 1 0 1 = 1 1 = = 1 1 1 1 = = = = 1 1 1 = 1 0
–   Protector 1.3.6 64-bit2854+29
−29
(−174)20.5 − 3.5
(+17−0=7)
85.4%
20.5 / 24
100.0%
+84
= 1 = 1 1 1 1 = = 1 = = 1 1 1 1 1 1 1 1 1 1 = 1
–   Deep Sjeng WC2008 64-bit2836+13
−13
(−192)26 − 6
(+21−1=10)
81.3%
26.0 / 32
100.0%
+27
= 1 1 = 1 1 = 1 1 1 1 1 1 1 = 1 0 = 1 1 1 = 1 = = = = 1 1 1 1 1
–   Onno 1.2.70 64-bit2834+16
−16
(−194)18.5 − 5.5
(+14−1=9)
77.1%
18.5 / 24
100.0%
−12
1 0 1 = = 1 1 = 1 = 1 = 1 = 1 1 = = 1 1 1 = 1 1
–   Deep Junior 11.2 64-bit2828+25
−25
(−200)19 − 5
(+16−2=6)
79.2%
19.0 / 24
100.0%
+16
1 1 1 = 0 1 1 = 1 1 1 1 = = 0 1 1 1 1 = = 1 1 1
–   Protector 1.3.4 32-bit2825+15
−15
(−203)21.5 − 10.5
(+13−2=17)
67.2%
21.5 / 32
100.0%
−101
0 = = 0 = = = = = 1 1 = = 1 = 1 = = 1 = = = = 1 1 1 = 1 1 1 1 1
–   Hiarcs 12.12818+11
−11
(−210)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+77
1 1 1 1 1 1 1 = = 1 1 = = 1 1 1 1 1 1 1 1 = 1 = 1 = 1 1 1 1 = 1
–   Spike 1.2 Turin2746+7
−7
(−282)27.5 − 4.5
(+24−1=7)
85.9%
27.5 / 32
100.0%
+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

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019