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

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SlowChess Blitz 2.5 64-bit 4CPU#7  (3394+18
−18
)Quote
Author: Jonathan Kreuzer (USA) Link: Homepage
This is one of the 15 Slow Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 13 64-bit 4CPU3548+19
−18
(+154)10.5 − 41.5
(+0−31=21)
20.2%
10.5 / 52
0.0%
−41
–   Stockfish 2021-01-11 64-bit 4CPU3547+19
−19
(+153)9 − 23
(+0−14=18)
28.1%
9.0 / 32
0.0%
+23
–   ShashChess 15.0 64-bit 4CPU3528+23
−22
(+134)9 − 23
(+0−14=18)
28.1%
9.0 / 32
0.0%
+8
–   Fat Fritz 2 (in SF) 64-bit 4CPU3524+19
−18
(+130)10 − 22
(+1−13=18)
31.3%
10.0 / 32
0.0%
+22
–   SugaR AI 1.00 64-bit 4CPU3516+26
−26
(+122)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
+8
–   Stockfish 12 64-bit 4CPU3514+19
−19
(+120)10.5 − 21.5
(+0−11=21)
32.8%
10.5 / 32
0.0%
+25
–   Stockfish 2021-01-11 64-bit3513+18
−18
(+119)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
+12
–   Fat Fritz 2 (in SF) 64-bit3507+16
−15
(+113)11 − 21
(+0−10=22)
34.4%
11.0 / 32
0.0%
+29
–   Dragon by Komodo 64-bit 4CPU3496+15
−15
(+102)11.5 − 22.5
(+0−11=23)
33.8%
11.5 / 34
0.0%
+12
–   RubiChess 2.1 64-bit 4CPU3410+23
−23
(+16)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
14.8%
+5
–   Igel 3.0.0 64-bit 4CPU3399+22
−22
(+5)18 − 16
(+4−2=28)
52.9%
18.0 / 34
35.9%
+18
–   Houdini 6 64-bit 4CPU3397+10
−10
(+3)14.5 − 17.5
(+2−5=25)
45.3%
14.5 / 32
39.7%
−20
–   Ethereal 12.75 64-bit 4CPU3390+15
−15
(−4)17 − 15
(+7−5=20)
53.1%
17.0 / 32
62.9%
+12
–   Fire 8 64-bit 4CPU3383+17
−17
(−11)27 − 27
(+8−8=38)
50.0%
27.0 / 54
80.9%
−10
–   Nemorino 6.00 64-bit 4CPU3382+17
−17
(−12)18 − 14
(+5−1=26)
56.3%
18.0 / 32
83.1%
+19
–   Nemorino 6.05 64-bit 4CPU3374+23
−23
(−20)23 − 19
(+6−2=34)
54.8%
23.0 / 42
91.9%
+3
–   Igel 2.9.0 64-bit 4CPU3359+17
−17
(−35)23.5 − 15.5
(+11−3=25)
60.3%
23.5 / 39
99.8%
+24
–   RubiChess 2.0 64-bit 4CPU3354+20
−20
(−40)20 − 12
(+9−1=22)
62.5%
20.0 / 32
99.9%
+28
–   Lc0 0.27.0 w703810 64-bit 4CPU3333+18
−18
(−61)24 − 14
(+11−1=26)
63.2%
24.0 / 38
100.0%
+8
–   Booot 6.5 64-bit 4CPU3332+21
−22
(−62)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−43
–   Xiphos 0.6 64-bit 4CPU3328+13
−13
(−66)18 − 14
(+6−2=24)
56.3%
18.0 / 32
100.0%
−32
–   Fire 7.1 64-bit 4CPU3319+11
−11
(−75)18 − 14
(+7−3=22)
56.3%
18.0 / 32
100.0%
−42
–   RofChade 2.3 64-bit 4CPU3310+14
−14
(−84)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+25
–   Pedone 3.0 64-bit 4CPU3301+18
−18
(−93)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
−15
–   Booot 6.4 64-bit 4CPU3296+15
−15
(−98)18 − 14
(+7−3=22)
56.3%
18.0 / 32
100.0%
−61

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