CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Sting SF 15 64-bit (3030+25
−25
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 123 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.94 64-bit3167+13
−13
(+137)7.5 − 16.5
(+1−10=13)
31.3%
7.5 / 24
0.0%
+28
–   Xiphos 0.4 64-bit3143+11
−11
(+113)10 − 14
(+4−8=12)
41.7%
10.0 / 24
0.0%
+60
–   Chiron 4 64-bit3113+8
−8
(+83)8.5 − 15.5
(+3−10=11)
35.4%
8.5 / 24
0.0%
−7
–   Roc 0.7 64-bit3113+10
−10
(+83)8 − 16
(+5−13=6)
33.3%
8.0 / 24
0.0%
−37
–   Fritz 15 64-bit3092+9
−10
(+62)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
0.0%
−2
–   Lc0 0.20.1 w36089 64-bit3052+21
−20
(+22)10 − 14
(+6−10=8)
41.7%
10.0 / 24
9.2%
−33
–   Wasp 3.60 64-bit3038+20
−20
(+8)13.5 − 10.5
(+5−2=17)
56.3%
13.5 / 24
31.4%
+40
–   RubiChess 1.4 64-bit3035+17
−17
(+5)11.5 − 12.5
(+3−4=17)
47.9%
11.5 / 24
37.5%
−4
–   Demolito 2019-07-15 64-bit3033+23
−23
(+3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
44.3%
−79
–   Senpai 2.0 64-bit3030+11
−11
(0)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
50.6%
−59
–   SmarThink 1.98 64-bit3024+13
−13
(−6)1 − 3
(+0−2=2)
25.0%
1.0 / 4
66.8%
−156
–   Rybka 3 Dynamic 64-bit3019+27
−26
(−11)12.5 − 11.5
(+4−3=17)
52.1%
12.5 / 24
73.2%
+1
–   Pirarucu 3.0.7 64-bit3012+19
−19
(−18)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
88.1%
+264
–   Stockfish 1.9.1 32-bit3000+16
−15
(−30)14 − 10
(+5−1=18)
58.3%
14.0 / 24
98.1%
+12
–   Hakkapeliitta TCEC v2 64-bit2998+13
−13
(−32)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.8%
+251
–   Defenchess 1.1f 64-bit2995+12
−12
(−35)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.3%
+50
–   Rodent III 0.281 64-bit2991+20
−20
(−39)13.5 − 14.5
(+5−6=17)
48.2%
13.5 / 28
99.4%
−48
–   Demolito 2019-04-27 64-bit2984+19
−19
(−46)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
99.8%
−10
–   Pirarucu 2.9.5 64-bit2965+19
−19
(−65)15 − 9
(+8−2=14)
62.5%
15.0 / 24
100.0%
+4
–   Amoeba 3.0 64-bit2961+15
−15
(−69)15.5 − 12.5
(+11−8=9)
55.4%
15.5 / 28
100.0%
−30
–   Naum 4 64-bit2954+13
−13
(−76)13 − 11
(+7−5=12)
54.2%
13.0 / 24
100.0%
−53
–   Deuterium 2019.1.36.50 64-bit2952+17
−17
(−78)17.5 − 10.5
(+12−5=11)
62.5%
17.5 / 28
100.0%
0
–   Winter 0.6 64-bit2926+18
−18
(−104)18 − 6
(+13−1=10)
75.0%
18.0 / 24
100.0%
+57
–   Dirty CUCUMBER 64-bit2917+12
−12
(−113)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37
–   Quazar 0.4 64-bit2903+10
−10
(−127)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
−1
–   Atlas 3.91 64-bit2897+13
−13
(−133)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+17

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021