CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Lc0 0.25.1 t40-1541 RTX2080 (3645+15
−15
)Quote
Author: Gary Linscott and others Links: Homepage, Networks
Games played on an RTX2080 with a Leela ratio of 11.7 to Stockfish 8 on 1CPU and 3.0 to Stockfish 8 on 4CPU, on an Intel Core i7-6700K test machine.
This is one of the 20 Leela Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit 8CPU3697+13
−13
(+52)40.5 − 52.5
(+2−14=77)
43.5%
40.5 / 93
0.0%
+21
–   Dragon by Komodo 64-bit 8CPU3679+12
−12
(+34)45.5 − 53.5
(+8−16=75)
46.0%
45.5 / 99
0.0%
+11
–   Stockfish 12 64-bit3634+12
−12
(−11)20 − 22
(+3−5=34)
47.6%
20.0 / 42
86.8%
−23
–   Fat Fritz (in Lc0) w471 RTX20803633+11
−11
(−12)25.5 − 22.5
(+5−2=41)
53.1%
25.5 / 48
92.0%
+3
–   Stockfish+NNUE 150720 64-bit 4CPU3628+14
−14
(−17)81.5 − 75.5
(+21−15=121)
51.9%
81.5 / 157
96.7%
−6
–   Leelenstein 11.1 RTX20803626+10
−10
(−19)24.5 − 22.5
(+3−1=43)
52.1%
24.5 / 47
98.7%
−9
–   Stockfish 2019-10-09 64-bit 4CPU3602+11
−11
(−43)25.5 − 21.5
(+10−6=31)
54.3%
25.5 / 47
100.0%
−20
–   Stockfish 11 64-bit 4CPU3601+13
−13
(−44)26 − 21
(+11−6=30)
55.3%
26.0 / 47
100.0%
−14
–   Stoofvlees II a14 RTX20803568+12
−12
(−77)32 − 16
(+16−0=32)
66.7%
32.0 / 48
100.0%
+13
–   Allie 0.5 nn49921 RTX20803560+10
−10
(−85)32.5 − 15.5
(+19−2=27)
67.7%
32.5 / 48
100.0%
+16
–   Komodo 14 64-bit 8CPU3553+20
−20
(−92)44 − 30
(+16−2=56)
59.5%
44.0 / 74
100.0%
−43
–   Komodo 14.1 64-bit 8CPU3551+18
−18
(−94)64 − 27
(+40−3=48)
70.3%
64.0 / 91
100.0%
+27
–   Ethereal 12.75 64-bit 8CPU3541+13
−13
(−104)39 − 17
(+24−2=30)
69.6%
39.0 / 56
100.0%
+13
–   Komodo 14 64-bit 4CPU3528+11
−11
(−117)31.5 − 15.5
(+18−2=27)
67.0%
31.5 / 47
100.0%
−19
–   Houdini 6 64-bit 4CPU3517+7
−6
(−128)35 − 12
(+25−2=20)
74.5%
35.0 / 47
100.0%
+26
–   Ethereal 12.00 64-bit 4CPU3443+15
−15
(−202)80.5 − 19.5
(+62−1=37)
80.5%
80.5 / 100
100.0%
+4
–   Xiphos 0.6 64-bit 4CPU3429+10
−10
(−216)78 − 21
(+59−2=38)
78.8%
78.0 / 99
100.0%
−24
–   Fire 7.1 64-bit 4CPU3426+8
−8
(−219)84.5 − 15.5
(+70−1=29)
84.5%
84.5 / 100
100.0%
+33
–   Fritz 17 64-bit 4CPU3379+15
−15
(−266)84.5 − 14.5
(+70−0=29)
85.4%
84.5 / 99
100.0%
−7

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