CCRL 40/15
Downloads and Statistics
August 15, 2020
Testing summary:
Total: 1'169'618 games
played by 2'696 programs

White wins: 403'389 (34.5%)
Black wins: 298'048 (25.5%)
Draws: 468'181 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Sting SF 9 64-bit (3000+16
−16
)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 111 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 6 Tactical 64-bit3314+18
−17
(+314)5 − 44
(+0−39=10)
10.2%
5.0 / 49
0.0%
−12
0 0 0 0 0 0 = 0 0 = 0 = 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 = = 0 0 0
–   Stockfish 8 64-bit3301+11
−11
(+301)3.5 − 35.5
(+1−33=5)
9.0%
3.5 / 39
0.0%
−70
0 0 0 0 0 0 0 0 = 0 0 0 0 = = 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 = 0 0
–   Fire 6.1 64-bit3204+12
−12
(+204)7.5 − 32.5
(+0−25=15)
18.8%
7.5 / 40
0.0%
−5
0 0 = 0 0 = = 0 = 0 = = 0 0 = = = 0 0 = = 0 0 0 0 0 0 = = 0 0 0 0 = 0 0 0 = 0 0
–   Shredder 13 64-bit3200+8
−8
(+200)9.5 − 30.5
(+2−23=15)
23.8%
9.5 / 40
0.0%
+26
0 = = = 0 0 = 0 0 = 0 = 0 0 = 0 0 0 = 0 0 0 = 1 = 0 0 = 1 0 = = 0 0 0 = = 0 0 0
–   Fizbo 1.9 64-bit3176+12
−12
(+176)7.5 − 32.5
(+2−27=11)
18.8%
7.5 / 40
0.0%
−49
1 = = 0 0 0 0 = 0 0 = 0 = = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 1 = = = 0 0 0 0
–   Andscacs 0.921 64-bit3149+14
−13
(+149)8 − 32
(+1−25=14)
20.0%
8.0 / 40
0.0%
−53
0 0 = 0 = = 0 = 0 0 = 0 0 0 0 0 = 0 = 0 0 0 0 = 0 = 0 = 1 0 0 = 0 0 = = 0 0 0 =
–   Chiron 4 64-bit3114+9
−9
(+114)11.5 − 27.5
(+4−20=15)
29.5%
11.5 / 39
0.0%
−20
= 1 0 = = 0 = = 0 0 = = 0 0 0 0 = 0 0 = = 0 1 0 = = 0 1 0 = 0 = 1 0 0 = 0 0 0
–   Fritz 16 64-bit3102+11
−11
(+102)16 − 23
(+7−14=18)
41.0%
16.0 / 39
0.0%
+45
1 0 = 0 = = = 0 0 0 = 0 = = 0 = = = 0 = 1 0 1 = 0 = 1 = = 0 = 0 1 0 = = 0 1 1
–   Texel 1.07 64-bit3075+11
−11
(+75)13 − 27
(+5−19=16)
32.5%
13.0 / 40
0.0%
−38
1 = = 0 1 0 0 = = 0 0 0 1 = = 0 0 0 = 1 = 0 = 0 1 0 = 0 = = = = = 0 0 = 0 0 0 0
–   Stockfish 2.1.1 64-bit3052+15
−15
(+52)20.5 − 19.5
(+5−4=31)
51.3%
20.5 / 40
0.0%
+59
= = 1 0 = = = = = = 0 = = = = = = = = 0 = = = = = = 1 = = = = = 1 = = = 0 = 1 1
–   iCE 3.0 64-bit3041+11
−11
(+41)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+331
= 1 1 1
–   Nemorino 4.00 64-bit3040+17
−17
(+40)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−87
0 = 0 1 = = = 0 0 0
–   Gull 3.1 64-bit3040+16
−16
(+40)12 − 26
(+4−18=16)
31.6%
12.0 / 38
0.0%
−77
0 0 = 0 0 0 0 = = 0 = = = 1 0 = = 0 0 = 1 = = 0 = 0 1 0 = 0 0 0 = 1 = 0 = 0
–   Senpai 2.0 64-bit3033+12
−11
(+33)19.5 − 24.5
(+6−11=27)
44.3%
19.5 / 44
0.0%
0
= = 0 1 = = = = 0 = 0 1 0 = 0 1 1 = 0 = = = 0 = 0 1 0 = = 1 = = = = 0 = = = = = 0 = = =
–   Laser 1.4 64-bit3026+18
−18
(+26)18 − 22
(+8−12=20)
45.0%
18.0 / 40
1.7%
−3
= = = = = 1 = 0 = 0 0 0 1 = 0 0 = 1 = = = = 1 0 0 1 1 0 0 = = = = = 1 = 0 1 0 =
–   Pirarucu 3.0.7 64-bit3013+19
−19
(+13)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
16.0%
+66
= 1 = = 0 1 0 1 = = = = = = 1 1
–   Pedone 1.7 64-bit3013+17
−17
(+13)5 − 7
(+2−4=6)
41.7%
5.0 / 12
13.7%
−35
0 0 0 1 = = 0 = = 1 = =
–   Sting SF 9.9 64-bit3010+16
−16
(+10)15.5 − 16.5
(+4−5=23)
48.4%
15.5 / 32
19.1%
+1
= 1 = = = 1 = = 0 = 1 0 = = 0 = = = = = = = = = 0 = = 1 = = 0 =
–   Arasan 20.3 64-bit3009+20
−20
(+9)22 − 17
(+12−7=20)
56.4%
22.0 / 39
25.2%
+45
1 = = = = = = 1 = 1 1 = = = = 1 1 0 1 = = 1 = 0 1 1 1 0 1 = = 0 0 0 = = = = 0
–   Vajolet2 2.5 64-bit3001+18
−18
(+1)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
47.5%
+70
= = 1 0 = 1 1 = 1 = = =
–   Defenchess 1.1f 64-bit2997+12
−12
(−3)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
63.4%
+192
1 1 1 0 1 =
–   Nemorino 3.0 64-bit2996+19
−19
(−4)2 − 2
(+2−2=0)
50.0%
2.0 / 4
63.9%
−4
0 1 1 0
–   SmarThink 1.97 64-bit2995+15
−15
(−5)25.5 − 18.5
(+14−7=23)
58.0%
25.5 / 44
68.7%
+42
= 1 1 0 = 1 = = 0 = = = = = = 1 1 1 = 1 = 0 1 = 1 = 0 = 0 = 1 = 1 = 1 0 1 0 1 = = = = =
–   Rodent III 0.281 64-bit2992+20
−20
(−8)8 − 6
(+4−2=8)
57.1%
8.0 / 14
73.6%
+32
= = = 0 = = = 1 1 = 1 0 1 =
–   chess22k 1.11 64-bit2989+20
−20
(−11)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
80.9%
+16
1 1 0 1 = 1 1 = = 0 0 0 1 0
–   Igel 2.3.0 64-bit2987+27
−27
(−13)12 − 6
(+7−1=10)
66.7%
12.0 / 18
80.2%
+82
= = = 1 = 1 = = = = 1 1 0 = 1 1 1 =
–   ChessBrainVB 3.612987+27
−27
(−13)5 − 5
(+3−3=4)
50.0%
5.0 / 10
79.9%
−8
= 0 = 1 = 1 0 1 0 =
–   Demolito 2019-04-27 64-bit2986+19
−19
(−14)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
88.1%
−34
= = = = 0 = 1 = 0 1 = = = 0
–   Rodent III 0.238 64-bit2982+15
−15
(−18)19 − 13
(+11−5=16)
59.4%
19.0 / 32
95.6%
+35
1 = = = 1 = 1 = = 0 = 1 1 1 1 0 0 = 1 = = 1 0 = 1 = = = = = 1 0
–   Deuterium 2019.2.37.73 64-bit2979+17
−17
(−21)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
96.2%
+87
1 1 = = 1 1 = = = 1 = 0 = = 1 1 0 = 1 1
–   ChessBrainVB 3.502979+24
−23
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
92.9%
+74
0 = 1 1
–   Pedone 1.6 64-bit2977+19
−19
(−23)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
96.9%
−90
0 = = =
–   Vajolet2 2.4 64-bit2969+21
−21
(−31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.2%
−20
0 = = 1
–   Amoeba 3.0 64-bit2956+17
−17
(−44)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+63
1 1 1 0 = = 1 = = = 1 = 1 1 = 1 = = 1 0
–   chess22k 1.10 64-bit2955+18
−18
(−45)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+74
1 = 1 1 = 1 0 =
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(−46)21 − 19
(+13−11=16)
52.5%
21.0 / 40
100.0%
−28
1 = 0 0 1 1 = = 1 1 1 = 0 = 1 = 0 0 1 0 0 = = = 1 0 = = 1 0 = = 0 = 1 1 = 1 = 0
–   chess22k 1.9 64-bit2951+22
−22
(−49)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
100.0%
−26
= = 0 = = = = 1 = 1 = =
–   Pirarucu 2.7.4 64-bit2950+18
−17
(−50)10 − 10
(+5−5=10)
50.0%
10.0 / 20
100.0%
−52
= 1 0 0 1 = = = 1 1 = = 0 = 0 = 0 = = 1
–   Wasp 2.6 64-bit2947+13
−13
(−53)25 − 18
(+12−5=26)
58.1%
25.0 / 43
100.0%
−8
= 0 = 1 1 1 1 1 1 = = 0 = = 1 = = = = = = = = = = = 1 = 1 = 1 1 = = = = = 1 0 0 0 = =
–   Marvin 3.4.0 64-bit2938+19
−19
(−62)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+129
= 1 = 1 = 1 1 1 = 1 1 =
–   Rodent III 0.210 64-bit2937+19
−19
(−63)25.5 − 18.5
(+15−8=21)
58.0%
25.5 / 44
100.0%
−16
1 = 1 0 0 = 0 = = = 1 = = 1 0 1 0 1 0 1 = = = 1 = 1 = 1 0 = = = = = 0 = 1 1 1 = = = 1 1
–   Crafty 25.2 64-bit2931+11
−11
(−69)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−69
= = = =
–   Wasp 2.01 64-bit2925+20
−20
(−75)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−105
=
–   Godel 6.0 64-bit2923+19
−19
(−77)8 − 6
(+4−2=8)
57.1%
8.0 / 14
100.0%
−31
= = 0 0 = 1 = 1 = = = 1 = 1
–   Dirty CUCUMBER 64-bit2919+13
−13
(−81)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−81
= = 1 0 = = 0 = = = = 1
–   Francesca MAD 0.29 64-bit2918+27
−27
(−82)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−1
1 0 1 0 = 1 = = = 1 1 =
–   Demolito 2018-03-01 64-bit2910+17
−17
(−90)11 − 7
(+6−2=10)
61.1%
11.0 / 18
100.0%
−26
1 = 1 0 = 1 = = 1 = 0 1 = 1 = = = =
–   Crafty 25.6 64-bit2902+27
−27
(−98)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+100
= 1 1 1 = = = 1 1 1
–   chess22k 1.7 64-bit2899+22
−22
(−101)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+116
1 1 1 = 1 1 = 1 0 1 = 1 1 1 0 1
–   Atlas 3.91 64-bit2898+13
−13
(−102)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
−12
= 1 = = 1 1 = = = = 1 =
–   Winter 0.5 64-bit2894+17
−16
(−106)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
100.0%
−128
0 1 = = = = 1 1 = = 0 = 0 0
–   Gogobello 2.1 64-bit2891+19
−19
(−109)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−48
1 0 = 1 = 0 1 0 = 1 1 =
–   Topple 0.7.1 64-bit2889+25
−25
(−111)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−184
= = = 0 0 1 0 =
–   Igel 1.9.0 64-bit2879+28
−28
(−121)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−96
0 = 1 = = = = = = 1
–   Invictus r305 64-bit2874+20
−20
(−126)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
−33
1 1 1 1 = 0 = = = 1 1 = = 0
–   Fruit Reloaded 15A 64-bit2868+55
−55
(−132)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pirarucu 2.3.8 64-bit2851+22
−22
(−149)4 − 4
(+1−1=6)
50.0%
4.0 / 8
100.0%
−153
= = 1 = = = 0 =
–   Minic 1.39 64-bit2849+28
−28
(−151)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+82
= = = 1 = 1 1 1 1 1 1 1
–   Marvin 3.2.0 64-bit2838+16
−16
(−162)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
−29
0 1 1 = 1 1 = = = 1 1 1 0 1 0 1
–   Fruit Reloaded 3.2.1 64-bit2837+13
−13
(−163)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−54
= = = = 1 = 1 = 1 1
–   Zurichess Neuchatel 64-bit2827+13
−13
(−173)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+117
1 = 1 1
–   Igel 1.8.3 64-bit2823+28
−28
(−177)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+149
1 1 1 = 1 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on August 15, 2020