CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
SlowChess Blitz 2.5 64-bit 4CPU#4‑5  (3399+24
−24
)Quote
Author: Jonathan Kreuzer (USA) Link: Homepage
This is one of the 15 Slow Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ShashChess 15.0 64-bit 4CPU3534+24
−24
(+135)6 − 20
(+0−14=12)
23.1%
6.0 / 26
0.0%
−31
0 0 0 = = 0 0 = 0 0 0 = = 0 = 0 = = 0 = = 0 = 0 0 =
–   Stockfish 2021-01-11 64-bit3527+22
−22
(+128)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
+21
0 = = = = 0 = = 0 = 0 = = = 0 1 = 0 0 = 0 = 0 = 0 = = 0 0 =
–   Fat Fritz 2 (in SF) 64-bit 4CPU3523+24
−23
(+124)10 − 22
(+1−13=18)
31.3%
10.0 / 32
0.0%
+16
0 0 = 0 0 = = = = 0 = = 0 = = = 0 1 = = 0 = 0 = = 0 0 0 = = 0 =
–   Stockfish 12 64-bit 4CPU3519+19
−19
(+120)8 − 18
(+0−10=16)
30.8%
8.0 / 26
0.0%
+10
= 0 = 0 = 0 0 = 0 = = 0 = 0 = = = = = 0 = = = 0 = 0
–   SugaR AI 1.00 64-bit 4CPU3519+29
−28
(+120)8.5 − 17.5
(+2−11=13)
32.7%
8.5 / 26
0.0%
+15
1 0 = 0 = = = 0 1 0 = 0 = 0 = 0 0 = = = 0 0 0 = = =
–   Fat Fritz 2 (in SF) 64-bit3509+17
−17
(+110)11 − 21
(+0−10=22)
34.4%
11.0 / 32
0.0%
+26
0 = = = = 0 = = 0 = = = = 0 0 = = = = = 0 = 0 = 0 0 = = = 0 = =
–   Dragon by Komodo 64-bit 4CPU3502+19
−19
(+103)11.5 − 22.5
(+0−11=23)
33.8%
11.5 / 34
0.0%
+14
0 = = = 0 = 0 = = = 0 = = = 0 = = 0 = = 0 = 0 = = 0 0 = = = = = 0 =
–   Houdini 6 64-bit 4CPU3399+10
−10
(0)12 − 14
(+1−3=22)
46.2%
12.0 / 26
51.5%
−19
= = = = 1 = = = = = = = = 0 = = = 0 = = = = = = = 0
–   Ethereal 12.75 64-bit 4CPU3396+18
−18
(−3)14.5 − 13.5
(+6−5=17)
51.8%
14.5 / 28
59.9%
+7
0 0 = = = = = = = = 1 = = = 1 = 1 0 1 = 1 1 = = = 0 = 0
–   Nemorino 6.00 64-bit 4CPU3384+19
−19
(−15)15 − 11
(+4−0=22)
57.7%
15.0 / 26
84.3%
+23
1 = = = 1 1 1 = = = = = = = = = = = = = = = = = = =
–   Igel 2.9.0 64-bit 4CPU3366+19
−19
(−33)23.5 − 15.5
(+11−3=25)
60.3%
23.5 / 39
98.7%
+26
= 1 = 1 = 0 0 1 = 1 0 1 = = = = = 1 = = = 1 = 1 = 1 1 = = = = = = 1 = = = = =
–   RubiChess 2.0 64-bit 4CPU3345+54
−55
(−54)17 − 11
(+7−1=20)
60.7%
17.0 / 28
97.1%
+4
= = 1 = = = = = 1 = 1 = 1 = = = 1 0 1 = 1 = = = = = = =
–   Xiphos 0.6 64-bit 4CPU3334+14
−14
(−65)15 − 11
(+5−1=20)
57.7%
15.0 / 26
100.0%
−23
= = 1 = 1 = = = = = = 1 = = 1 = 1 = = = = = = = 0 =
–   Fire 7.1 64-bit 4CPU3322+11
−11
(−77)13.5 − 12.5
(+4−3=19)
51.9%
13.5 / 26
100.0%
−67
= 0 = = = = = = = 0 = = = 0 = = 1 = = = 1 1 1 = = =
–   RofChade 2.3 64-bit 4CPU3312+16
−16
(−87)19 − 7
(+14−2=10)
73.1%
19.0 / 26
100.0%
+64
1 = 1 = 1 = 1 0 = 0 1 = 1 1 1 1 = 1 1 = = = 1 = 1 1
–   Pedone 3.0 64-bit 4CPU3311+22
−23
(−88)17 − 9
(+8−0=18)
65.4%
17.0 / 26
100.0%
−4
1 = = = 1 = = = 1 = = 1 = = = 1 = = 1 = 1 = 1 = = =
–   Booot 6.4 64-bit 4CPU3300+16
−16
(−99)15 − 13
(+5−3=20)
53.6%
15.0 / 28
100.0%
−78
= 0 1 = 0 = = = 1 = 1 = = = = = = = = = = = 0 = = = 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021