CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Sting SF 6.1 64-bit (3017+29
−30
)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
(+228)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Houdini 4 Tactical 64-bit3153+25
−24
(+136)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+12
1 = = = 0 0 0 = 0 0
–   Fire 4 64-bit3146+11
−10
(+129)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−21
0 = 0 = = 0 0 = = 0 = = 0 0
–   Gull 3 64-bit3120+7
−7
(+103)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−54
= 0 = 0
–   Equinox 3.20 64-bit3096+9
−9
(+79)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+23
= = = 0 0 = = = 1 0
–   Fritz 15 64-bit3094+10
−10
(+77)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+98
= = 0 1 0 = = = = = 1 1
–   Equinox 3.30 64-bit3086+13
−13
(+69)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+1
0 = = =
–   Gull 2.8b 64-bit3082+20
−20
(+65)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+89
= = 1 = = 0 = = = 1
–   Rybka 4.1 64-bit3078+8
−8
(+61)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+85
= = 1 = = = = 0 0 1 = 1
–   Bouquet 1.8 64-bit3075+9
−9
(+58)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+58
= =
–   NirvanaChess 2.2 64-bit3064+14
−14
(+47)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.2%
+23
= 1 1 = 0 = = = 0 = 0 0 = 1 1 0
–   Stockfish 2.2 64-bit3063+36
−36
(+46)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
2.4%
+18
= 0 = = = = = 0 1 =
–   Fizbo 1.7 64-bit3061+21
−21
(+44)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.8%
−42
= = 0 0 0 1 = 0 = =
–   Andscacs 0.85 64-bit3060+18
−18
(+43)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
0.7%
+24
= = = 1 0 1 0 = 0 = = 0 1 = = =
–   Protector 1.9.0 64-bit3059+9
−9
(+42)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.4%
+5
1 = = = = 0 1 = = = 0 0 1 = 0 0
–   BlackMamba 2.0 64-bit3057+10
−10
(+40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.6%
+12
1 = 0 0 0 1 0 = = = = 1
–   DeepSaros 4.1.3c 64-bit3049+25
−25
(+32)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
5.0%
+63
0 1 1 = = = 1 0 = =
–   Elektro 1.2 64-bit3042+17
−17
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
7.7%
−131
= 0
–   iCE 3.0 64-bit3042+12
−12
(+25)8 − 8
(+3−3=10)
50.0%
8.0 / 16
6.0%
+27
= 1 1 = = = 0 = 0 = = = 0 1 = =
–   Hannibal 1.5 64-bit3040+13
−13
(+23)7 − 9
(+4−6=6)
43.8%
7.0 / 16
7.6%
−17
0 1 0 = 0 = 0 0 0 = = = 1 = 1 1
–   Chiron 2 64-bit3015+13
−13
(−2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
55.7%
−INF
0 0
–   Naum 4.6 64-bit3013+12
−12
(−4)1 − 1
(+0−0=2)
50.0%
1.0 / 2
60.9%
−4
= =
–   Texel 1.05 64-bit3010+15
−15
(−7)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
67.2%
+17
= 1 = 1 1 0 1 = 0 = = 0
–   Komodo 2.03 32-bit3006+18
−18
(−11)6 − 4
(+3−1=6)
60.0%
6.0 / 10
73.2%
+40
= 0 = 1 = = = = 1 1
–   Critter 0.90 32-bit2990+15
−15
(−27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.3%
0
= = 1 0 = 1 = = 0 1
–   Fizbo 1.6 64-bit2965+28
−28
(−52)3 − 3
(+1−1=4)
50.0%
3.0 / 6
99.5%
−45
= 0 = 1 = =
–   Alfil 15.8 64-bit2964+17
−17
(−53)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−60
1 0 1 = = 0
–   Hiarcs 142962+10
−10
(−55)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Senpai 1.0 64-bit2962+12
−12
(−55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+101
= 1
–   Naum 4 64-bit2956+14
−14
(−61)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−85
1 0 = = 0 = = = = =
–   Hakkapeliitta 3.0 64-bit2954+11
−12
(−63)5 − 7
(+3−5=4)
41.7%
5.0 / 12
100.0%
−117
1 0 0 0 0 = 0 1 = = 1 =
–   Deep Shredder 12 64-bit2940+9
−10
(−77)4.5 − 5.5
(+0−1=9)
45.0%
4.5 / 10
100.0%
−98
= = = = = = 0 = = =
–   SmarThink 1.80 64-bit2939+25
−25
(−78)5 − 7
(+0−2=10)
41.7%
5.0 / 12
100.0%
−118
= = = = = = 0 = = = 0 =
–   Cheng 4.39 64-bit2921+11
−11
(−96)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+133
1 1 1 1 = 1 1 = 1 0
–   Vajolet2 2.0 64-bit2917+20
−20
(−100)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−47
= = 1 = = = = = 1 =
–   DiscoCheck 5.2 64-bit2901+18
−18
(−116)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+55
1 0 1 1 = = = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019