CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Lc0 0.27.0 w703810 64-bit 4CPU#11  (3335+19
−19
)Quote
Author: Gary Linscott and others Links: Homepage, Networks
This is one of the 13 Leela Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 13 64-bit 4CPU3550+19
−18
(+215)11 − 27
(+0−16=22)
28.9%
11.0 / 38
0.0%
+92
= = = 0 = 0 = 0 = = = 0 = 0 = 0 = 0 0 0 0 0 = = 0 0 = 0 = = = = = 0 0 = = =
–   Fat Fritz 2 (in SF) 64-bit 4CPU3525+19
−19
(+190)11.5 − 28.5
(+0−17=23)
28.8%
11.5 / 40
0.0%
+66
0 0 0 0 = = 0 0 = = = 0 = 0 = 0 = 0 = 0 = = = = 0 = = = 0 0 = = = 0 = = = 0 = 0
–   Dragon by Komodo 64-bit 4CPU3497+16
−16
(+162)9.5 − 30.5
(+0−21=19)
23.8%
9.5 / 40
0.0%
0
= 0 = = 0 0 = 0 0 0 = = 0 = = 0 = 0 0 = 0 = = 0 = 0 = 0 0 0 = = = = 0 0 0 0 0 =
–   Igel 3.0.0 64-bit 4CPU3400+23
−23
(+65)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
+2
= = = = = 0 = = = = 0 = = 0 0 = 0 = = = 0 = 0 = 0 1 = = = =
–   Houdini 6 64-bit 4CPU3398+10
−10
(+63)11.5 − 26.5
(+3−18=17)
30.3%
11.5 / 38
0.0%
−59
1 0 1 0 = 0 = 0 0 = = = 0 = 0 0 = 0 = = = = 0 1 0 0 = 0 0 = 0 = = = = 0 0 0
–   SlowChess Blitz 2.5 64-bit 4CPU3396+18
−18
(+61)14 − 24
(+1−11=26)
36.8%
14.0 / 38
0.0%
−8
= = = = = = = 0 = 0 0 = 0 = = = 0 = = = = 0 = 0 = = 0 0 = 0 = = 1 = = = 0 =
–   Ethereal 12.75 64-bit 4CPU3392+15
−15
(+57)17 − 21
(+3−7=28)
44.7%
17.0 / 38
0.0%
+29
= 0 0 0 = = 1 = 0 = = = = = = 0 = 0 = = 1 = = = = = = = = = = = = = = 0 = 1
–   Fire 8 64-bit 4CPU3387+17
−17
(+52)14.5 − 21.5
(+2−9=25)
40.3%
14.5 / 36
0.0%
−1
= 0 = = = = 0 0 = = = 0 = = = = = = = 0 = = 1 0 = 0 = = = 0 = = 1 0 = =
–   Nemorino 6.00 64-bit 4CPU3384+17
−17
(+49)19.5 − 32.5
(+7−20=25)
37.5%
19.5 / 52
0.0%
−26
0 0 = 0 1 = 0 0 = = = 0 0 = = = = = = 0 1 0 = 0 = = = 0 1 = = 0 1 0 0 0 = = = 0 1 0 = = 0 = 0 = = 0 1 1
–   Nemorino 6.05 64-bit 4CPU3377+23
−23
(+42)14 − 22
(+3−11=22)
38.9%
14.0 / 36
0.2%
−18
0 0 0 = = 0 1 = = = = = = = = = 1 0 0 = = = = 0 = 0 = 0 = = = = 0 = 1 0
–   Igel 2.9.0 64-bit 4CPU3361+17
−17
(+26)16 − 18
(+3−5=26)
47.1%
16.0 / 34
1.7%
+12
= 0 0 = = = = = = 1 1 0 = = = = = = = = 0 = = = = = = = 1 = 0 = = =
–   RubiChess 2.0 64-bit 4CPU3357+20
−20
(+22)14.5 − 19.5
(+3−8=23)
42.6%
14.5 / 34
5.4%
−16
= = 0 = = 0 0 = = = 0 = = = = = = 0 1 0 = = = = = = = 0 1 = 1 = = 0
–   Booot 6.5 64-bit 4CPU3331+24
−24
(−4)49 − 43
(+22−16=54)
53.3%
49.0 / 92
61.5%
+13
0 = = = = 0 0 = 1 = = 0 0 = 0 = 1 = = = = = = = 1 = = = = = = 1 0 = = 1 1 1 = 0 = 1 1 = 1 1 0 = = 1 0 1 = = = 0 1 = = = 0 1 = 1 = 0 1 1 = = 1 = 1 1 = = = = = = = = 1 = = 0 0 = = = 0 =
–   Xiphos 0.6 64-bit 4CPU3330+13
−13
(−5)19.5 − 14.5
(+10−5=19)
57.4%
19.5 / 34
68.0%
+36
1 = 0 1 = = = 0 1 = 1 1 = = = = = 1 = = = 0 = = 1 = = 1 0 1 = = 1 0
–   RofChade 2.3 64-bit 4CPU3311+14
−14
(−24)18 − 18
(+6−6=24)
50.0%
18.0 / 36
97.7%
−25
= = = = = = 1 0 0 = = 1 0 1 = = 1 = = 1 = = = = = 0 = 0 = = 0 1 = = = =
–   Pedone 3.0 64-bit 4CPU3304+18
−18
(−31)19 − 17
(+5−3=28)
52.8%
19.0 / 36
99.2%
−17
= 1 = 0 = = 1 = 0 1 = = 1 = = = = = = = = = = = = = = 0 = = 1 = = = = =
–   SlowChess Blitz 2.4 64-bit3303+16
−16
(−32)19.5 − 14.5
(+12−7=15)
57.4%
19.5 / 34
99.3%
+12
= = 1 0 1 = = 1 = = = 1 1 0 = = 0 = 0 0 = 0 = 1 1 1 = 1 1 = 1 = 0 1
–   Booot 6.4 64-bit 4CPU3297+15
−15
(−38)22 − 14
(+12−4=20)
61.1%
22.0 / 36
99.9%
+28
1 = = = 0 = = = = = 1 1 1 = = = 1 1 1 0 = = = = 1 = 1 = 1 = = 0 1 0 1 =
–   RubiChess 1.9 64-bit3263+15
−14
(−72)17 − 17
(+5−5=24)
50.0%
17.0 / 34
100.0%
−70
0 0 = = 1 = 1 0 = = 1 1 = = = = 1 0 0 = = = = = = = = = = = = = = =
–   Fire 7.1 64-bit3258+7
−8
(−77)18.5 − 15.5
(+8−5=21)
54.4%
18.5 / 34
100.0%
−52
1 0 1 0 1 = = 0 = = 1 = 0 = = = = 1 = 1 = = = = 1 = = 0 1 = = = = =
–   Wasp 4.50 64-bit 4CPU3234+23
−24
(−101)22.5 − 11.5
(+15−4=15)
66.2%
22.5 / 34
100.0%
0
1 1 = 0 1 = 1 = 1 = 1 1 = = 1 0 1 0 = 1 1 1 1 = = = 1 = = = = = 1 0

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021