CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Lc0 0.27.0 w703810 64-bit 4CPU#11‑12  (3335+17
−17
)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 4CPU3548+19
−18
(+213)11 − 27
(+0−16=22)
28.9%
11.0 / 38
0.0%
+90
= 0 = = = = = 0 0 = = = = = = 0 = 0 = 0 = = = 0 = 0 = 0 = 0 0 0 0 0 = = 0 0
–   Stockfish 2021-01-11 64-bit 4CPU3547+19
−19
(+212)4.5 − 13.5
(+0−9=9)
25.0%
4.5 / 18
0.0%
+57
= = = = 0 = 0 = 0 = 0 0 0 0 0 = 0 =
–   Fat Fritz 2 (in SF) 64-bit 4CPU3525+18
−18
(+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 4CPU3496+16
−15
(+161)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
–   RubiChess 2.1 64-bit 4CPU3409+20
−20
(+74)26 − 52
(+2−28=48)
33.3%
26.0 / 78
0.0%
−17
0 0 = 0 0 = = 0 = = 0 0 = 0 0 0 = = 0 = = 0 = = = 0 = 0 = = = 0 = = = = = 0 = = 1 = 0 = = = 1 = = 0 = 0 = 0 0 = 0 = = = = = = = 0 = 0 = = = = = 0 0 = 0 0 =
–   Igel 3.0.0 64-bit 4CPU3399+21
−22
(+64)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
+1
= = = = = 0 = = = = 0 = = 0 0 = 0 = = = 0 = 0 = 0 1 = = = =
–   Houdini 6 64-bit 4CPU3397+10
−10
(+62)11.5 − 26.5
(+3−18=17)
30.3%
11.5 / 38
0.0%
−60
0 = 0 = = = = 0 0 0 1 0 1 0 = 0 = 0 0 = = = 0 = 0 0 = 0 = = = = 0 1 0 0 = 0
–   SlowChess Blitz 2.5 64-bit 4CPU3394+17
−17
(+59)14 − 24
(+1−11=26)
36.8%
14.0 / 38
0.0%
−10
= 0 = = 1 = = = 0 = = = = = = = = 0 = 0 0 = 0 = = = 0 = = = = 0 = 0 = = 0 0
–   Ethereal 12.75 64-bit 4CPU3391+15
−15
(+56)17 − 21
(+3−7=28)
44.7%
17.0 / 38
0.0%
+28
= = = = = = = 0 = 1 = 0 0 0 = = 1 = 0 = = = = = = 0 = 0 = = 1 = = = = = = =
–   Fire 8 64-bit 4CPU3384+17
−17
(+49)14.5 − 21.5
(+2−9=25)
40.3%
14.5 / 36
0.0%
−4
= = = 0 = = 1 0 = = = 0 = = = = 0 0 = = = 0 = = = = = = = 0 = = 1 0 = 0
–   Nemorino 6.00 64-bit 4CPU3383+17
−17
(+48)19.5 − 32.5
(+7−20=25)
37.5%
19.5 / 52
0.0%
−27
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
–   Pedone 3.1 64-bit 4CPU3377+37
−38
(+42)17 − 14
(+5−2=24)
54.8%
17.0 / 31
2.0%
+65
= = = 0 = = 1 1 1 = = 0 1 = = = = = = = = = = = = = = = = = 1
–   Nemorino 6.05 64-bit 4CPU3374+23
−23
(+39)14 − 22
(+3−11=22)
38.9%
14.0 / 36
0.3%
−21
= 0 = = = = 0 = 1 0 0 0 0 = = 0 1 = = = = = = = = = 1 0 0 = = = = 0 = 0
–   Igel 2.9.0 64-bit 4CPU3360+16
−16
(+25)16 − 18
(+3−5=26)
47.1%
16.0 / 34
1.8%
+11
= = 1 = 0 = = = = 0 0 = = = = = = 1 1 0 = = = = = = = = 0 = = = = =
–   RubiChess 2.0 64-bit 4CPU3354+20
−20
(+19)14.5 − 19.5
(+3−8=23)
42.6%
14.5 / 34
7.3%
−19
= 0 1 = 1 = = 0 = = 0 = = 0 0 = = = 0 = = = = = = 0 1 0 = = = = = =
–   Booot 6.5 64-bit 4CPU3329+21
−21
(−6)50 − 46
(+22−18=56)
52.1%
50.0 / 96
66.5%
+4
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 0 = = = 0 =
–   Xiphos 0.6 64-bit 4CPU3328+13
−13
(−7)19.5 − 14.5
(+10−5=19)
57.4%
19.5 / 34
73.7%
+34
1 = 0 1 = = = 0 1 = 1 1 = = = = = 1 = = = 0 = = 1 = = 1 0 1 = = 1 0
–   RofChade 2.3 64-bit 4CPU3310+14
−14
(−25)18 − 18
(+6−6=24)
50.0%
18.0 / 36
98.5%
−26
= = = = = = 1 0 0 = = 1 0 1 = = 1 = = 1 = = = = = 0 = 0 = = 0 1 = = = =
–   SlowChess Blitz 2.4 64-bit3302+16
−16
(−33)19.5 − 14.5
(+12−7=15)
57.4%
19.5 / 34
99.5%
+11
= = 1 0 1 = = 1 = = = 1 1 0 = = 0 = 0 0 = 0 = 1 1 1 = 1 1 = 1 = 0 1
–   Pedone 3.0 64-bit 4CPU3300+18
−18
(−35)19 − 17
(+5−3=28)
52.8%
19.0 / 36
99.7%
−21
= 1 = 0 = = 1 = 0 1 = = 1 = = = = = = = = = = = = = = 0 = = 1 = = = = =
–   Booot 6.4 64-bit 4CPU3296+15
−15
(−39)22 − 14
(+12−4=20)
61.1%
22.0 / 36
100.0%
+27
1 = = = 0 = = = = = 1 1 1 = = = 1 1 1 0 = = = = 1 = 1 = 1 = = 0 1 0 1 =
–   RubiChess 1.9 64-bit3263+14
−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-bit3257+8
−8
(−78)18.5 − 15.5
(+8−5=21)
54.4%
18.5 / 34
100.0%
−53
1 0 1 0 1 = = 0 = = 1 = 0 = = = = 1 = 1 = = = = 1 = = 0 1 = = = = =
–   Wasp 4.50 64-bit 4CPU3233+23
−23
(−102)22.5 − 11.5
(+15−4=15)
66.2%
22.5 / 34
100.0%
−1
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 May 15, 2021