CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Sting SF 8.1 64-bit (3038+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 115 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 8 64-bit3300+11
−11
(+262)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Fizbo 1.9 64-bit3175+12
−12
(+137)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+69
–   Fire 5 64-bit3174+13
−13
(+136)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−153
–   Booot 6.2 64-bit3143+11
−10
(+105)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−177
–   Andscacs 0.91 64-bit3140+16
−16
(+102)4.5 − 9.5
(+0−5=9)
32.1%
4.5 / 14
0.0%
+6
–   Roc 0.7 64-bit3115+10
−10
(+77)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−39
–   Chiron 4 64-bit3114+9
−9
(+76)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+48
–   Equinox 3.20 64-bit3094+9
−9
(+56)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+10
–   Fritz 15 64-bit3093+10
−10
(+55)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+30
–   Ethereal 10.00 64-bit3091+15
−15
(+53)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.0%
−35
–   Hannibal 1.7 64-bit3080+10
−10
(+42)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.2%
−76
–   Texel 1.07 64-bit3074+11
−11
(+36)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.9%
−65
–   Bouquet 1.8 64-bit3074+8
−9
(+36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.8%
+36
–   NirvanaChess 2.3 64-bit3072+13
−12
(+34)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
1.4%
−18
–   Protector 1.9.0 64-bit3058+9
−9
(+20)9 − 7
(+5−3=8)
56.3%
9.0 / 16
9.0%
+54
–   Alfil 15.7 64-bit3057+13
−13
(+19)5 − 5
(+2−2=6)
50.0%
5.0 / 10
11.0%
+19
–   BlackMamba 2.0 64-bit3056+10
−9
(+18)5 − 7
(+3−5=4)
41.7%
5.0 / 12
11.9%
−33
–   Vitruvius 1.11C 64-bit3048+14
−14
(+10)1 − 1
(+0−0=2)
50.0%
1.0 / 2
26.3%
+10
–   iCE 3.0 64-bit3041+11
−11
(+3)3 − 3
(+1−1=4)
50.0%
3.0 / 6
42.8%
+3
–   Texel 1.06 64-bit3041+16
−16
(+3)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
42.7%
−42
–   Laser 1.4 64-bit3025+18
−18
(−13)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
77.5%
−37
–   Naum 4.6 64-bit3011+12
−12
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.0%
+130
–   Nemorino 3.0 64-bit2995+19
−19
(−43)13 − 13
(+7−7=12)
50.0%
13.0 / 26
99.5%
−44
–   SmarThink 1.97 64-bit2995+15
−15
(−43)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.7%
+93
–   Pedone 1.6 64-bit2976+19
−19
(−62)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
100.0%
+10
–   Arasan 20.1 64-bit2963+23
−23
(−75)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+76
–   Vajolet2 2.2 64-bit2960+19
−19
(−78)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+8
–   Naum 4 64-bit2954+13
−13
(−84)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−21
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(−85)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
0
–   Stockfish 1.6.3 32-bit2933+17
−17
(−105)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−52
–   Crafty 25.2 64-bit2931+11
−11
(−107)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−7
–   Wasp 2.01 64-bit2925+20
−20
(−113)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+10
–   Bobcat 8.0 64-bit2923+13
−13
(−115)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−3
–   Critter 0.80 32-bit2923+15
−15
(−115)5.5 − 3.5
(+3−1=5)
61.1%
5.5 / 9
100.0%
−56
–   Cheng 4.39 64-bit2918+11
−11
(−120)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−15
–   ChessBrainVB 3.312915+25
−25
(−123)16 − 4
(+13−1=6)
80.0%
16.0 / 20
100.0%
+90
–   Rybka 1.2 64-bit2897+18
−18
(−141)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+59
–   Amoeba 2.5 64-bit2872+23
−23
(−166)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+15

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Created in 2005-2013 by CCRL team
Last games added on November 21, 2020