CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Lc0 0.20.2 w32930 GTX1050 (3451+14
−14		)Quote
Author: Gary Linscott and others Links: Homepage, Networks
Games played on GTX 1050 GPUs with a Leela ratio of 1.65 (after 120 seconds) to Stockfish 8 1CPU on two test machines, an AMD FX8350 and an AMD Phenom II X6 1090T. For Lc0 fans - On a ratings list, Lc0 is not disadvantaged by playing 4CPU opponents. The Elo ratings system looks solely at the Elo rating of the opponent and the performance against it. The number of cores the opponent uses to achieve its rating is not relevant to the calculation.
This is one of the 18 Leela Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit 4CPU3548+11
−11		(+97)32.5 − 67.5
(+6−41=53)
32.5%
32.5 / 100
0.0%
−5
0 1 0 0 = = = 0 = = 0 = = = 0 = = = = 0 = = 0 0 = 0 1 0 0 0 0 = 0 = 0 0 = = = = = = 0 = 0 0 = = 1 0 = 0 = 0 = = = 1 0 = = = = 0 = = = = 0 0 = 0 0 0 0 0 = = 1 = = 0 = = = 0 = 0 0 0 = 0 = = 0 = 0 1 0 =
–   Houdini 6 64-bit 4CPU3518+7
−7		(+67)46 − 54
(+20−28=52)
46.0%
46.0 / 100
0.0%
+42
1 1 = = = 0 = 0 = = 0 = 1 = 0 = = = = 1 1 0 = 0 1 = 0 = = = = 0 1 = = = = 0 = = = 0 1 0 = 0 = = 0 0 = = 0 = = 1 = 1 1 = 1 0 = = = = = = 1 1 0 0 = 1 1 1 = = = = = = = 0 1 0 0 0 = 1 = 0 = 0 0 = 0 0 1 0
–   Stockfish 10 64-bit3490+11
−11		(+39)48.5 − 51.5
(+17−20=63)
48.5%
48.5 / 100
0.0%
+30
0 0 = 0 = = = = 0 = = = = = = 0 = = 0 = = = = = = = = 1 = = = 0 = = = = = = = 0 = = = = 0 = 1 = = 0 = = = 1 = 0 = = = 1 = = 1 = = = = 0 = = 1 1 1 1 1 0 0 = 1 = 0 = = = = 0 0 0 1 0 0 1 = 1 1 = 1 = 1 =
–   Komodo 12.3 64-bit 4CPU3488+15
−15		(+37)45.5 − 54.5
(+14−23=63)
45.5%
45.5 / 100
0.0%
+12
= = = 0 = = = = 0 = 0 = = 0 0 = = 1 = = = 0 = = = = = = = = 0 0 0 = 1 0 = = 1 = 1 = 0 = = 1 = = = 0 = = = 0 1 0 1 = 0 = 0 0 = 1 1 = = = 0 = = = 0 = 1 1 = = = 0 = 0 1 1 = = = = = 0 = = = = = = = = 1 0
–   Houdini 6 64-bit3443+7
−6		(−8)55 − 45
(+25−15=60)
55.0%
55.0 / 100
85.5%
+19
0 1 1 = = 0 = = = 0 1 = = 0 = = = = = 1 = = 1 = = 1 = = 0 1 = 0 = 1 = = = 1 = = = = = = = = 1 = = 1 0 1 = = = 1 1 0 1 = = 1 = = 0 = = = 1 = = = = = = 1 0 = 0 = 0 = 0 = = = 0 1 = 1 = 1 = 1 1 1 = = 1 0
–   Fire 7.1 64-bit 4CPU3426+8
−8		(−25)54.5 − 45.5
(+27−18=55)
54.5%
54.5 / 100
99.9%
+1
= = = = 1 = = 1 0 = 1 = 1 = = 0 1 = = = 0 = = = 1 1 = 1 = = = = = = 1 0 = = 1 1 0 = 0 = 0 = = 1 = = 0 = 1 = = 1 1 1 0 = 1 = 1 1 = = = = 1 0 = 1 1 0 = 0 = 0 = 0 = 1 1 = 0 = 0 0 = = = 1 = = = = 1 = 1 0
–   Komodo 11.3.1 64-bit3419+19
−19		(−32)62 − 38
(+37−13=50)
62.0%
62.0 / 100
99.7%
+39
= = = = = = = 1 = = 0 0 = 1 1 0 1 0 1 1 1 0 1 1 = 1 = 0 = = = = 1 = 1 = = 1 = = 0 = 1 0 0 = = 1 1 = 1 = 1 1 1 = = = = = = 1 1 = 1 = = 1 1 = 1 = = 0 1 0 1 = 1 = 0 = = = 1 = 1 1 1 = = = 1 1 = 1 1 0 = =
–   Ethereal 11.25 64-bit 4CPU3392+14
−14		(−59)54 − 46
(+27−19=54)
54.0%
54.0 / 100
100.0%
−36
1 = = = 1 = = 1 = 1 1 0 = 0 = 1 = = 1 0 = = = = 1 1 1 = 1 = = = 1 = = = 1 = = 1 1 1 1 = = 0 = = 0 = 1 1 0 = = = = = = = = 0 1 0 0 0 = = = 0 = 1 0 = = 0 1 1 0 1 = = 0 = = 0 0 0 = 1 = 0 = 1 = = 1 = = =
–   Laser 1.7 64-bit 4CPU3365+9
−9		(−86)62.5 − 37.5
(+41−16=43)
62.5%
62.5 / 100
100.0%
−8
= 0 0 1 1 1 = = 1 = 1 = = = 1 0 1 = = 1 1 1 = 1 1 1 = 1 1 0 = = 1 1 1 1 1 = = 1 1 = = 1 1 0 = 1 0 = 1 1 = 1 1 0 1 0 = = 0 = = = = 1 0 = = 0 1 1 = 1 1 = 1 = = 0 0 1 = 0 = = 1 0 = = = = 0 = = = 1 1 1 =
–   Fizbo 2 64-bit 4CPU3343+9
−9		(−108)67.5 − 32.5
(+46−11=43)
67.5%
67.5 / 100
100.0%
+2
= 0 = 1 1 = 1 = 1 = 1 1 = = 1 1 0 = = 1 = = 1 1 0 = 1 1 1 0 0 = = 0 1 0 1 = 1 1 1 = 1 = 1 1 1 1 = = 1 = = = 1 1 1 = 1 = = = = 1 = = 1 = 1 = = 0 1 = 1 1 = = 1 0 = = = 0 1 1 = = = 1 1 1 1 1 1 1 1 = = 0
–   Andscacs 0.95 64-bit 4CPU3336+10
−10		(−115)71.5 − 28.5
(+50−7=43)
71.5%
71.5 / 100
100.0%
+21
1 1 = = = = = 1 0 = = = = 0 0 1 1 = 1 = 1 = = 1 = = 1 1 1 = 1 1 = = 1 1 = = = 1 1 = 0 1 = = 1 = 1 = 0 = 1 = 1 = 1 = 1 1 = 1 = 1 = = 1 1 = 1 = 1 1 = = 0 1 1 1 1 1 = 1 1 = = = 1 1 1 1 = 1 1 1 0 1 1 1 1
–   Fire 7.1 64-bit3334+8
−8		(−117)62 − 38
(+41−17=42)
62.0%
62.0 / 100
100.0%
−41
0 = 1 0 0 1 = 1 = = 1 = = 1 0 0 1 1 1 = 1 1 = 1 = = 1 = 1 0 = 0 1 = 1 = 1 1 = = 0 1 1 1 1 = 1 0 = = = 0 0 1 = = 0 0 = 1 1 1 0 1 1 = = = 0 = = 1 1 = = 1 = = 0 1 1 = = = 0 = = 1 1 1 = 1 1 1 1 = = 1 = =
–   Komodo 12.3 MCTS 64-bit3324+13
−13		(−127)74 − 26
(+54−6=40)
74.0%
74.0 / 100
100.0%
+29
1 0 = 1 1 = 1 1 1 1 1 = 1 = 1 = 1 = 1 1 = 1 1 1 1 1 0 = = 1 0 1 1 1 1 = = = 1 = = = = = 1 0 1 = 1 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 = = 1 1 = = 1 = 1 = 0 1 = 1 1 1 = 0 = 1 1 = = = 1 = 1 = = 1 = 1 1 = = =
–   Xiphos 0.5 64-bit3305+13
−13		(−146)65.5 − 34.5
(+45−14=41)
65.5%
65.5 / 100
100.0%
−46
1 = 1 = 1 = = = 1 = = 0 = 1 1 = 1 = 1 1 = 1 1 = 1 1 = 1 = = 1 = = 1 1 1 1 1 0 1 1 1 0 = 0 0 = 1 = 0 1 1 1 = 1 = 1 = = = 1 1 = = 1 = 0 1 1 0 = 1 1 0 = 1 1 = 1 = 1 = = 1 = = 0 = 1 0 = 1 0 1 = = 0 0 1 =
–   Shredder 13 64-bit3270+7
−7		(−181)72 − 28
(+56−12=32)
72.0%
72.0 / 100
100.0%
−30
= = 1 = 1 1 = = = 1 1 1 = = 1 1 = 1 1 = = = 1 1 0 0 1 1 = 0 1 = = 1 1 0 = 1 1 0 0 1 1 1 = 1 = = 1 1 1 1 1 = = 0 1 0 1 1 1 1 1 = 1 = 1 1 1 0 1 = = 0 1 = = 1 1 0 1 1 0 = = = 1 1 1 = 1 = 1 1 1 1 1 1 1 1
–   Booot 6.3.1 64-bit3254+10
−10		(−197)73.5 − 26.5
(+53−6=41)
73.5%
73.5 / 100
100.0%
−46
= 0 = = 1 = = 1 1 1 = = = = = 1 = = = 0 1 = 1 = 1 = 1 = = = 1 = 1 1 1 1 = 1 1 = 1 = 1 = 1 1 = = = 1 = 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = = = 1 1 0 1 1 = 1 = 1 0 = = 1 1 = 0 = 1 = = = 1
1600 games: 559 wins, 266 losses, 775 draws (48.4%), score: 59.2%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021