CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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SlowChess Blitz Classic 2.1 64-bit (3203+18
−18
)Quote
Author: Jonathan Kreuzer (USA) Link: Homepage
This is one of the 15 Slow Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+239)11 − 41
(+0−30=22)
21.2%
11.0 / 52
0.0%
+53
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 11 64-bit3434+15
−15
(+231)11 − 45
(+0−34=22)
19.6%
11.0 / 56
0.0%
+30
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 = 0 = 0 =
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+213)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+62
0 = = 0
–   ShashChess 11.0 64-bit3404+16
−16
(+201)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−88
0 0 0 =
–   Komodo 13.3 64-bit3344+14
−13
(+141)8 − 20
(+2−14=12)
28.6%
8.0 / 28
0.0%
+5
0 0 0 0 = 0 = 0 0 0 = 0 = = 0 = = 0 1 = = = 0 0 1 = = 0
–   Ethereal 12.00 64-bit3265+14
−14
(+62)28 − 56
(+4−32=48)
33.3%
28.0 / 84
0.0%
−34
= = = 0 = 0 = = 0 0 0 = = = = 0 = = 0 = = 0 1 = 0 0 = 0 = 0 = = 0 = = 0 = 0 = 0 0 0 = 0 = 0 = = = = 0 = = 0 = = 0 = = 0 0 = = = = 0 = 0 = 1 1 = 0 0 0 0 = 0 = 1 = = = =
–   Komodo 10 64-bit3260+10
−10
(+57)16 − 36
(+3−23=26)
30.8%
16.0 / 52
0.0%
−59
= 0 = 0 = 0 = = = = 0 0 0 0 = = 0 0 1 = = = = 0 = = 0 0 = = = 0 0 = 1 0 = 0 1 0 = = = 0 = 0 = 0 = 0 0 0
–   Fire 7.1 64-bit3258+7
−8
(+55)20 − 32
(+4−16=32)
38.5%
20.0 / 52
0.0%
−10
= = 1 0 1 0 = 0 0 = = 0 0 = = = = = = 0 = = = = 1 0 = 0 = 0 0 0 = 0 = = 0 = = = = 0 = = = = = 0 = = = 1
–   Xiphos 0.6 64-bit3254+10
−10
(+51)12.5 − 19.5
(+3−10=19)
39.1%
12.5 / 32
0.0%
−8
= = 1 0 0 = 0 = = 0 1 0 0 = = = 0 = = = 1 = = = 0 = 0 = = = 0 =
–   RofChade 2.3 64-bit3240+11
−11
(+37)17 − 15
(+8−6=18)
53.1%
17.0 / 32
0.0%
+55
= 0 1 = = 1 = = 0 = = 0 1 0 = = 1 = = = = = 0 1 = 1 = 0 = = 1 1
–   Booot 6.4 64-bit3238+11
−11
(+35)25 − 31
(+5−11=40)
44.6%
25.0 / 56
0.1%
+5
= = = 0 = 0 1 = = = 0 = = = = 0 = 1 = = = 0 = 0 = 1 = = 1 = = 0 = = = 1 = 0 = = = = = = = = = = 0 = 0 = = = 0 =
–   Laser 1.7 64-bit3207+8
−8
(+4)18 − 18
(+7−7=22)
50.0%
18.0 / 36
37.0%
+2
= = 1 1 = = = = = 1 = 0 1 = = 0 1 1 0 = = = = = 0 = = = 0 = 0 = = = 1 0
–   Defenchess 2.2 64-bit3203+9
−10
(0)18.5 − 17.5
(+5−4=27)
51.4%
18.5 / 36
51.8%
+6
= = 0 = = 0 = = = = = = = 1 0 0 1 = = = = = = = = = = = 1 = 1 = = = = 1
–   Schooner 2.2 64-bit3203+10
−10
(0)22.5 − 13.5
(+11−2=23)
62.5%
22.5 / 36
52.6%
+69
1 = = = 1 0 1 = 1 = = 1 = = 1 = = = 1 = 0 = 1 1 = = = 1 = = = = 1 = = =
–   Fritz 17 64-bit3191+16
−16
(−12)13.5 − 14.5
(+3−4=21)
48.2%
13.5 / 28
83.8%
−22
= = = 0 = 0 1 0 = = = 1 1 = = = = = = = = = = = = = = 0
–   Andscacs 0.95 64-bit3180+9
−9
(−23)3 − 5
(+1−3=4)
37.5%
3.0 / 8
98.7%
−97
0 = 0 = = 1 = 0
–   RubiChess 1.7.1 64-bit3172+22
−22
(−31)12 − 12
(+3−3=18)
50.0%
12.0 / 24
98.5%
−28
= = = = = = = = = = = 1 = 0 0 0 = 1 = = = = = 1
–   RubiChess 1.6.1 64-bit3169+23
−23
(−34)17 − 11
(+6−0=22)
60.7%
17.0 / 28
99.1%
+19
= = = = = = 1 = = = = 1 1 1 = = = = = = = = = 1 1 = = =
–   Roc 1.6 64-bit3155+22
−22
(−48)29 − 23
(+13−7=32)
55.8%
29.0 / 52
100.0%
−14
= 0 1 0 1 = 0 = 1 1 0 0 1 = 1 0 1 = = 1 = = = = = = = = 0 1 = = = 1 1 = = = = = = = = = = 1 = = 1 = = =
–   Arasan 22.1 64-bit3146+20
−20
(−57)14 − 6
(+8−0=12)
70.0%
14.0 / 20
100.0%
+57
1 1 = 1 = 1 1 1 = = = = = 1 = = = = = 1
–   Lc0 0.24.0 w591226 64-bit3143+33
−33
(−60)15.5 − 12.5
(+7−4=17)
55.4%
15.5 / 28
99.9%
−30
1 0 = = = = = = = = = = = = = = 1 = 1 0 1 1 = 1 1 = 0 0
–   Arasan 22.0 64-bit3140+18
−18
(−63)20.5 − 11.5
(+10−1=21)
64.1%
20.5 / 32
100.0%
+13
= = = 1 = = 1 = = = = 1 1 = 1 = 1 0 = = = = 1 = = 1 1 = = = 1 =
–   Pedone 2.0 64-bit3107+17
−17
(−96)21 − 7
(+15−1=12)
75.0%
21.0 / 28
100.0%
+60
= 1 = = = 1 1 1 1 1 1 0 1 1 = 1 = = 1 = 1 1 = 1 = = 1 =
–   Vajolet2 2.8 64-bit3100+15
−15
(−103)17 − 11
(+10−4=14)
60.7%
17.0 / 28
100.0%
−41
= = = 0 1 1 = = 1 = = 1 = 0 1 0 1 = = 1 1 0 = = 1 = = 1
–   chess22k 1.14 64-bit3078+17
−17
(−125)19.5 − 8.5
(+12−1=15)
69.6%
19.5 / 28
100.0%
−10
= = 1 = 1 1 1 1 = = = = = = 1 1 = 1 1 = = = 1 = = 0 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 28, 2021