CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Sting SF 9 64-bit 4CPU (3155+17
−17
)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 62 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Shredder 13 64-bit 4CPU3324+11
−11
(+169)11 − 29
(+1−19=20)
27.5%
11.0 / 40
0.0%
+30
–   Andscacs 0.92 64-bit 4CPU3314+27
−27
(+159)10.5 − 29.5
(+4−23=13)
26.3%
10.5 / 40
0.0%
−5
–   Andscacs 0.93 64-bit 4CPU3301+17
−17
(+146)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−43
–   RubiChess 1.6 64-bit 4CPU3280+26
−26
(+125)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−9
–   Chiron 4 64-bit 4CPU3241+10
−10
(+86)14 − 26
(+3−15=22)
35.0%
14.0 / 40
0.0%
−1
–   Vajolet2 2.8 64-bit 4CPU3235+26
−25
(+80)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−32
–   NirvanaChess 2.4 64-bit 4CPU3225+12
−12
(+70)14 − 26
(+3−15=22)
35.0%
14.0 / 40
0.0%
−16
–   Fritz 15 64-bit 4CPU3224+10
−10
(+69)12.5 − 27.5
(+3−18=19)
31.3%
12.5 / 40
0.0%
−45
–   Gull 3.1 64-bit 4CPU3214+18
−18
(+59)19 − 21
(+12−14=14)
47.5%
19.0 / 40
0.0%
+40
–   Texel 1.07 64-bit 4CPU3205+12
−12
(+50)16.5 − 23.5
(+6−13=21)
41.3%
16.5 / 40
0.0%
0
–   BlackMamba 2.0 64-bit 4CPU3197+12
−12
(+42)18.5 − 20.5
(+7−9=23)
47.4%
18.5 / 39
0.0%
+26
–   Stockfish 2.1.1 64-bit 4CPU3195+15
−15
(+40)18.5 − 21.5
(+5−8=27)
46.3%
18.5 / 40
0.0%
+18
–   RubiChess 1.5 64-bit 4CPU3193+25
−25
(+38)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.7%
+16
–   Senpai 2.0 64-bit 4CPU3175+12
−11
(+20)20 − 20
(+11−11=18)
50.0%
20.0 / 40
2.0%
+23
–   Arasan 20.4.1 64-bit 4CPU3144+18
−18
(−11)13.5 − 16.5
(+4−7=19)
45.0%
13.5 / 30
80.2%
−39
–   Deep Fritz 14 64-bit 4CPU3144+14
−14
(−11)22.5 − 17.5
(+12−7=21)
56.3%
22.5 / 40
84.1%
+24
–   Strelka 5.5 64-bit3141+9
−9
(−14)19 − 21
(+9−11=20)
47.5%
19.0 / 40
93.2%
−28
–   Protector 1.9.0 64-bit 4CPU3129+10
−10
(−26)21 − 19
(+10−8=22)
52.5%
21.0 / 40
99.6%
−12
–   Arasan 20.3 64-bit 4CPU3121+18
−18
(−34)19.5 − 19.5
(+11−11=17)
50.0%
19.5 / 39
99.7%
−29
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(−35)19.5 − 20.5
(+13−14=13)
48.8%
19.5 / 40
99.9%
−46
–   Nemorino 4.00 64-bit 4CPU3113+23
−23
(−42)25.5 − 14.5
(+16−5=19)
63.8%
25.5 / 40
99.8%
+40
–   Laser 1.4 64-bit 4CPU3091+19
−19
(−64)23 − 17
(+14−8=18)
57.5%
23.0 / 40
100.0%
−16
–   Vajolet2 2.4 64-bit 4CPU3082+17
−17
(−73)29 − 11
(+24−6=10)
72.5%
29.0 / 40
100.0%
+93
–   Wasp 2.6 64-bit 4CPU3074+18
−18
(−81)28 − 12
(+20−4=16)
70.0%
28.0 / 40
100.0%
+47
–   Spike 1.4 Leiden 4CPU3039+10
−10
(−116)25 − 14
(+14−3=22)
64.1%
25.0 / 39
100.0%
−37
–   Ethereal 8.81 64-bit 4CPU3030+22
−22
(−125)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+5
–   Alfil 15.8 64-bit 4CPU3023+20
−20
(−132)22 − 18
(+16−12=12)
55.0%
22.0 / 40
100.0%
−96
–   Rodent III 0.210 64-bit 4CPU3006+32
−32
(−149)28 − 12
(+21−5=14)
70.0%
28.0 / 40
100.0%
−20
–   Demolito 2017-08-26 64-bit 4CPU3003+23
−24
(−152)31.5 − 8.5
(+25−2=13)
78.8%
31.5 / 40
100.0%
+45
–   Scorpio 2.8 64-bit 4CPU2994+19
−18
(−161)32.5 − 7.5
(+25−0=15)
81.3%
32.5 / 40
100.0%
+46

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019