CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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SlowChess Blitz 2.5 64-bit (3331+17
−17
)Quote
Author: Jonathan Kreuzer (USA) Link: Homepage
This is one of the 15 Slow Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2021-01-11 64-bit3520+19
−19
(+189)9 − 41
(+0−32=18)
18.0%
9.0 / 50
0.0%
−27
0 0 = 0 0 0 = 0 0 = 0 0 0 0 = 0 0 0 0 0 = 0 0 = 0 0 = 0 0 0 0 = = 0 0 0 0 0 0 0 0 = = = = = = = = =
–   Stockfish 13 64-bit3509+19
−19
(+178)16.5 − 39.5
(+2−25=29)
29.5%
16.5 / 56
0.0%
+54
= = = = = = 0 0 0 0 0 = 0 = = = 1 = 0 = 0 = = 0 0 = 0 = 0 = = = 0 = = = 1 = 0 0 0 0 = 0 = = 0 0 0 0 = 0 = 0 = 0
–   Fat Fritz 2 (in SF) 64-bit3509+16
−16
(+178)14.5 − 37.5
(+0−23=29)
27.9%
14.5 / 52
0.0%
+48
= = 0 0 0 = 0 = = = 0 = = = = 0 = = 0 = = 0 0 0 0 0 = = 0 = = = 0 0 0 = 0 0 0 = = = = = 0 0 0 = = = 0 =
–   SugaR AI 1.00 64-bit3493+18
−17
(+162)12 − 44
(+0−32=24)
21.4%
12.0 / 56
0.0%
−21
= = 0 0 = 0 = = = = = 0 0 0 = = 0 0 0 = 0 0 0 0 = = 0 0 0 0 = = = 0 0 = 0 = 0 = 0 0 0 = 0 = 0 = = 0 = 0 0 0 0 0
–   ShashChess 15.0 64-bit3485+14
−14
(+154)15 − 43
(+0−28=30)
25.9%
15.0 / 58
0.0%
+9
0 = = 0 0 0 = = 0 0 = 0 = = = = = = 0 0 0 0 0 0 0 0 0 = = 0 = = = 0 = 0 = = = 0 = 0 = = = 0 = = = 0 0 = 0 0 0 = 0 =
–   SugaR AI 1.50 64-bit3484+83
−77
(+153)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+94
= = 0 =
–   Stockfish 12 64-bit3478+15
−15
(+147)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−10
= 0 = 0
–   Dragon by Komodo 64-bit3472+15
−15
(+141)15.5 − 36.5
(+0−21=31)
29.8%
15.5 / 52
0.0%
+26
0 0 = = 0 = = 0 0 0 = 0 = = = = = = = 0 0 = = = = = = 0 = 0 0 0 0 0 = = = = 0 = 0 0 = 0 = 0 = = = 0 = =
–   ShashChess 16 64-bit3442+83
−79
(+111)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.4%
+45
= = = 0
–   Nemorino 6.00 64-bit3341+13
−13
(+10)2 − 2
(+0−0=4)
50.0%
2.0 / 4
19.0%
+10
= = = =
–   Houdini 6 64-bit3335+8
−8
(+4)26 − 26
(+8−8=36)
50.0%
26.0 / 52
33.3%
+5
= = = = = = = 1 = = = = = = 1 = = = 1 0 1 1 0 = 0 = = = 0 1 0 = = = = = = 0 1 0 = = 0 = 1 = = = = = = =
–   Fire 8 64-bit3328+17
−17
(−3)31 − 25
(+13−7=36)
55.4%
31.0 / 56
61.0%
+25
= 1 0 = = = 0 = = 1 = = = = = 0 = = = = = 0 = 0 = = = 1 1 = = 0 = = = 1 = 1 = 1 = 1 = = 1 = 1 = = = 1 1 0 = = 1
–   Ethereal 12.75 64-bit3320+13
−13
(−11)29 − 31
(+9−11=40)
48.3%
29.0 / 60
86.2%
−17
1 = = 0 0 0 = 0 = 1 = 1 0 0 = = 1 = = = = 0 = 1 0 = = 1 = = = 1 = 1 = = = 1 = 0 = = = = = = = = = = = = = = 0 = = = 0 =
–   Nemorino 6.05 64-bit3289+18
−18
(−42)32 − 25
(+11−4=42)
56.1%
32.0 / 57
100.0%
−9
= 1 = 1 = = 0 = = 1 = = = 1 1 1 = = = = = = = 1 1 = = = 0 1 = = = = = = = = = 0 = = = = = 1 = = 1 0 = = = = = = =
–   RubiChess 2.0 NN-375bd 64-bit3277+16
−16
(−54)32.5 − 27.5
(+11−6=43)
54.2%
32.5 / 60
100.0%
−29
0 0 = = = 0 1 = = = 0 = 1 0 1 0 = = = = = = 1 = 1 = = = = = = = = = = = 1 = = = = = = = = = 1 = = = 1 = = = = = 1 = 1 1
–   Igel 2.9.0 64-bit3272+15
−15
(−59)36.5 − 23.5
(+19−6=35)
60.8%
36.5 / 60
100.0%
+3
1 = = 1 = = = = = = = = 1 1 = 0 = = = = = 1 = = = 1 = 1 = 1 = 1 1 = = 1 0 1 1 = = 1 1 = = 1 = 1 1 = = = = = 0 = 0 0 1 0
–   Fire 7.1 64-bit3258+7
−8
(−73)33 − 19
(+18−4=30)
63.5%
33.0 / 52
100.0%
+1
1 = = = 1 = 1 1 1 1 1 0 = = = 1 = = = = 1 0 = = = 0 = 1 = 1 1 1 = = = = = = = = = 1 = = 0 1 = = 1 1 = 1
–   Booot 6.5 64-bit3255+18
−18
(−76)37 − 19
(+23−5=28)
66.1%
37.0 / 56
100.0%
+22
1 = 1 = 1 1 0 1 = 1 = = = 1 = = = = = = = = = = = 1 1 1 1 = 1 1 = = 1 1 = = = 1 1 0 = 1 0 1 1 0 = 1 = 1 = 1 0 =
–   Xiphos 0.6 64-bit3253+9
−9
(−78)34.5 − 25.5
(+18−9=33)
57.5%
34.5 / 60
100.0%
−34
0 1 = = = = = = = 1 = = 0 1 = = = 1 1 = 0 1 = = = 0 = = = = 1 = 0 = 1 = 1 0 = 1 0 1 = 1 = = 1 = 1 1 = 1 = = = 1 0 = 0 1
–   Pedone 3.0 64-bit3244+15
−15
(−87)35.5 − 20.5
(+18−3=35)
63.4%
35.5 / 56
100.0%
−13
= = 1 = = 1 = 0 = = 1 = 0 = = = 1 1 = = = = 1 1 = 1 = = 1 = = 1 = 1 = = = 1 1 = = 1 1 1 = = = = 0 1 = 1 = = = =
–   RofChade 2.3 64-bit3240+11
−11
(−91)34.5 − 21.5
(+18−5=33)
61.6%
34.5 / 56
100.0%
−22
1 = 1 = 0 1 1 1 0 = 1 = 1 = = = 1 = 1 = = = = = 1 = = = 1 = 1 0 = = = = 1 0 = = 0 = = = 1 = 1 = 1 = = = 1 = 1 =
–   Booot 6.4 64-bit3238+11
−11
(−93)37.5 − 20.5
(+21−4=33)
64.7%
37.5 / 58
100.0%
−10
= = 1 = 1 1 1 1 = = 1 = = 0 = 1 = 1 = = 1 = = 1 1 1 1 1 0 = 1 = = = = 1 = 1 = = = = = 1 1 = 1 = = 0 = = = 1 = = 0 =
–   Defenchess 2.2 64-bit3202+10
−9
(−129)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−61
1 = = =

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021