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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Sting SF 6.7 64-bit (3036+28
−28
)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
–   Stockfish 7 64-bit3245+13
−13
(+209)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
+70
= 0 0 0 1
–   Houdini 4 64-bit3168+10
−10
(+132)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−44
0 0 0 1 = 0 0 = = 0
–   Fire 4 64-bit3146+10
−11
(+110)5 − 10
(+1−6=8)
33.3%
5.0 / 15
0.0%
+7
= 0 1 = 0 = 0 = = = 0 = = 0 0
–   Gull 3 64-bit3120+7
−8
(+84)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+84
= 0 1 = = 0 = = 1 =
–   Strelka 5.5 64-bit3104+7
−6
(+68)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+73
1 0 1 = 0 1 0 = 0 1
–   Critter 1.6a 64-bit3101+7
−7
(+65)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−49
= 0 0 0 = = = 0 = =
–   Equinox 3.20 64-bit3096+9
−9
(+60)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−138
= 0 = 0 0 0 = 0 0 =
–   Fritz 15 64-bit3094+10
−10
(+58)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−91
0 0 = =
–   Andscacs 0.86 64-bit3088+21
−21
(+52)7.5 − 10.5
(+1−4=13)
41.7%
7.5 / 18
0.1%
+11
= = = = = = 0 = = = 1 0 = = 0 = 0 =
–   Equinox 3.30 64-bit3086+13
−13
(+50)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.1%
−1
1 0 = = 0 =
–   Rybka 4.1 64-bit3078+8
−8
(+42)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.2%
+84
1 0 0 0 1 1 1 = 0 1
–   Bouquet 1.8 64-bit3075+9
−9
(+39)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.5%
−132
0 0 1 0 0 0 0 = = =
–   NirvanaChess 2.2 64-bit3064+14
−14
(+28)10.5 − 10.5
(+4−4=13)
50.0%
10.5 / 21
3.7%
+24
0 = = = = = = = 0 1 0 = 1 = = = 1 0 = 1 =
–   Fizbo 1.7 64-bit3061+21
−21
(+25)8.5 − 12.5
(+4−8=9)
40.5%
8.5 / 21
7.1%
−35
= = 1 1 0 0 0 = = 0 0 = 1 = 0 0 = 0 = = 1
–   Protector 1.9.0 64-bit3059+10
−10
(+23)8 − 12
(+2−6=12)
40.0%
8.0 / 20
5.9%
−30
0 0 0 = 0 0 = 1 = = = = = 0 = 1 = = = =
–   BlackMamba 2.0 64-bit3056+10
−10
(+20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
8.8%
−122
= 0
–   Chiron 3.01 64-bit3052+20
−20
(+16)1 − 1
(+0−0=2)
50.0%
1.0 / 2
18.0%
+16
= =
–   Texel 1.06 64-bit3043+16
−16
(+7)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
33.4%
+28
1 = = = = 1 = 0 0 1 0 0 1 1
–   iCE 3.0 64-bit3042+11
−12
(+6)12 − 9
(+8−5=8)
57.1%
12.0 / 21
34.1%
+50
0 = = 1 0 1 0 1 1 = = = 1 1 0 1 = 0 1 = =
–   Hannibal 1.5 64-bit3040+13
−13
(+4)10.5 − 11.5
(+3−4=15)
47.7%
10.5 / 22
38.0%
−10
0 = = = = = = = = = 1 1 = 1 = = = = 0 0 = 0
–   Booot 6.0.2 64-bit3031+22
−22
(−5)7.5 − 5.5
(+3−1=9)
57.7%
7.5 / 13
59.8%
+37
= 1 = = = 1 = = = = = 0 1
–   Naum 4.6 64-bit3013+12
−12
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.0%
−23
1 0
–   Texel 1.05 64-bit3009+15
−15
(−27)10.5 − 8.5
(+6−4=9)
55.3%
10.5 / 19
94.6%
+2
= = 1 = 1 = = 1 0 = 0 0 1 1 1 = = = 0
–   SmarThink 1.96 64-bit3007+20
−20
(−29)7 − 8
(+2−3=10)
46.7%
7.0 / 15
95.0%
−52
0 1 = = 0 = = = = = = = 0 1 =
–   Alfil 15.8 64-bit2964+17
−17
(−72)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Senpai 1.0 64-bit2962+12
−13
(−74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−74
0 1
–   Hiarcs 142962+10
−10
(−74)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+68
= 1
–   Vajolet2 2.2 64-bit2961+19
−19
(−75)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+51
1 = 1 1 0 1 = 1 = 1 = =
–   SmarThink 1.90 64-bit2959+30
−30
(−77)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−77
= = = =
–   Pedone 1.4.1 64-bit2958+19
−20
(−78)10 − 6
(+5−1=10)
62.5%
10.0 / 16
100.0%
−5
= 0 = = = = = 1 1 1 = = 1 = = 1
–   Hakkapeliitta 3.0 64-bit2954+12
−11
(−82)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
100.0%
−37
= = 0 = = = 1 = 1 1 0 1 1 0 1 0 = = = 1
–   Cheng 4.39 64-bit2921+11
−11
(−115)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+80
1 1 1 1 = = = = 1 1
–   Bobcat 7.6 64-bit2878+22
−23
(−158)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+91
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