CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Stockfish 10 64-bit 4CPU (3548+11
−11		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 71 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lc0 0.22.0 w49921 RTX20803597+15
−15		(+49)65.5 − 94.5
(+10−39=111)
40.9%
65.5 / 160
0.0%
0
= = = 0 = = = = 0 = = = 0 = = = 0 = 0 1 = 1 = = 0 = = = 0 = = = 0 = = = = = 1 = = = 1 = 0 0 = 1 = = = = = = = 0 = 0 0 1 = = 1 1 = = = 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 = 0 0 = = = = = = 0
–   Allie 0.5 nn49921 RTX20803560+10
−10		(+12)28 − 31
(+6−9=44)
47.5%
28.0 / 59
7.0%
−1
= = = = = = 0 = 1 = = = 0 = = = 0 = = = = 1 = 1 = 0 = = 0 = = = = = = = 0 = = 1 = = = = = 1 = = = = 0 0 = = = = 1 = 0
–   Stoofvlees II a12 RTX20803531+16
−16		(−17)77.5 − 63.5
(+38−24=79)
55.0%
77.5 / 141
95.8%
+11
= = = = = 1 = = = 1 1 = 0 = = = = = 0 1 1 1 0 = 0 = 0 1 = = 1 1 1 1 0 1 0 = = 0 = 1 = 1 = 1 = 1 = = = 0 = = 0 = 0 = 0 1 0 = 1 = = 1 = 1 = = 0 1 = = = = 0 = 1 = = 1 0 = 0 = = 1 = 1 1 = = 1 1 1 0 = 0 1 = = = 0 0 = = = = = 0 1 = = = = = = = = = 1 = 1 1 0 = = 1 1 = = 1 = 0 = = 1 = = =
–   Houdini 6 64-bit 4CPU3518+7
−7		(−30)73 − 59
(+17−3=112)
55.3%
73.0 / 132
100.0%
−4
= = 1 = 1 = 1 = = = = = 1 = = = 1 = = = = = = 1 1 = = = = = = = = = = = = = 1 = = = = 1 = = = = 1 = = = = = = = = = = = = = = 0 = 0 = = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = 1 1 = = = = 1 = 1 1 = = 0 = = = = = = = = = = 1 = = = = = = = = = = =
–   Komodo 13.1 64-bit 4CPU3511+16
−16		(−37)54 − 37
(+24−7=60)
59.3%
54.0 / 91
100.0%
+12
= = 1 = 1 = = = = 1 = 1 = = = = 0 1 = = 1 = 1 = 1 = 1 = = = 0 1 = = = = = 1 = = 1 = = = = = = 0 = 1 = 1 = 1 = = = = = 1 = = = 0 = = = = = = = 0 = = = 1 1 = 1 = 1 0 = = = = 1 0 1 1 1
–   ShashChess 6.0 64-bit 4CPU3505+24
−24		(−43)21 − 19
(+3−1=36)
52.5%
21.0 / 40
99.9%
−30
= = = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = 0 = = 1 = = = 1 = =
–   Komodo 13.02 64-bit 4CPU3499+12
−12		(−49)182.5 − 124.5
(+72−14=221)
59.4%
182.5 / 307
100.0%
+1
= = = = 1 = 1 = = = 1 = = = = = = = = = = = 1 1 = = 1 1 1 = = = = 1 1 1 = 1 = = = = = = = = = 0 = = = 1 = = = = = 1 = 1 = = = = = = 1 = = = 1 = = 1 = = 1 = 1 0 = 0 = = = = = = 1 = = = 1 = = 0 = = 1 1 = = = = = 1 1 = 1 = 1 = = 0 0 = = = = = 1 = = = 1 = 1 = 0 1 = = = = = = = 1 = 1 = = = = = = = = 1 = = = 0 = = = = = = = = = = = = = 1 = 1 = = = = = = 1 = = 1 = = = 1 = 1 = 1 1 = 1 1 = 1 = = = 1 = = = 1 = = = 1 = 1 = 0 0 = 1 = = = = 0 = = = = 1 = = 1 = = = = 1 1 1 1 1 = = = = = = 1 = 1 = = = = = = = = = = = = = 1 = 1 = = = = = = = = 1 1 = = = = = 0 = = = = 1 = 0 = = = = 1 = 1 = 1 = 1 0 = = 1 = = = 1 = = 1 = = =
–   Lc0 0.21.1 JH.T6.532 GTX10503492+16
−16		(−56)60.5 − 39.5
(+31−10=59)
60.5%
60.5 / 100
100.0%
+3
= = = 1 = 1 = = = 1 = = 1 = = 1 1 1 1 = = = 1 = = 1 1 1 = = 0 1 0 1 = 1 = = = 1 = = 0 0 1 = 0 = = = = 1 1 1 = 0 = 1 = = = 1 = 1 = = = 1 1 = = 0 0 1 = = = = = = = = = = = 1 1 = 0 1 1 = 0 = = = = 1 = =
–   Komodo 12.2.2 64-bit 4CPU3490+18
−18		(−58)32.5 − 19.5
(+13−0=39)
62.5%
32.5 / 52
100.0%
+5
= = = = = = = = = = = = 1 = = = = 1 = = = 1 = = 1 = = = = = 1 1 = = 1 = = = 1 = 1 1 = = = = = 1 1 1 = =
–   Komodo 12.3 64-bit 4CPU3488+15
−15		(−60)86.5 − 51.5
(+38−3=97)
62.7%
86.5 / 138
100.0%
+7
= = = = = 1 = 1 = = = = = 1 = 1 = 1 = = = 1 = = = 1 = = = = 1 = 1 = = = 0 = 1 = 0 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 = 1 = = 1 =
–   Lc0 0.21.1 w41800 GTX10503474+17
−17		(−74)60 − 40
(+30−10=60)
60.0%
60.0 / 100
100.0%
−18
0 = 0 1 1 = = 1 = 1 = = 0 = = = 0 1 0 1 = 1 = = = = = = 0 1 = 1 = = = 1 = 1 = = 1 = = = 1 = = = 0 1 0 = = 0 = = = 1 1 = = = 1 = 1 1 = 0 = = = = 1 = = 1 = 1 1 1 1 1 = = = = = 1 = = = = = = 1 = 1 1 = =
–   Lc0 0.20.2 w32930 GTX10503452+14
−14		(−96)67.5 − 32.5
(+41−6=53)
67.5%
67.5 / 100
100.0%
+6
1 0 1 1 = = = 1 = = 1 = = = 1 = = = = 1 = = 1 1 = 1 0 1 1 1 1 = 1 = 1 1 = = = = = = 1 = 1 1 = = 0 1 = 1 = 1 = = = 0 1 = = = = 1 = = = = 1 1 = 1 1 1 1 1 = = 0 = = 1 = = = 1 = 1 1 1 = 1 = = 1 = 1 0 1 =
–   Allie 0.5 nn42482 GTX10503445+19
−19		(−103)36 − 20
(+22−6=28)
64.3%
36.0 / 56
100.0%
−17
= = = 0 1 = 1 = = 1 0 1 1 = 0 = 1 1 0 1 = 1 = = = 1 0 1 = 1 1 1 = = = 1 = 1 = = 0 = = 1 1 = = = = 1 1 1 1 = = =
–   Fire 7.1 64-bit 4CPU3426+8
−8		(−122)75 − 33
(+43−1=64)
69.4%
75.0 / 108
100.0%
−11
1 1 = = 1 = = = = = 1 = 1 1 1 = 1 1 = = = 1 1 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 = =
–   Ethereal 11.50 64-bit 4CPU3416+14
−14		(−132)65.5 − 23.5
(+42−0=47)
73.6%
65.5 / 89
100.0%
+8
= 1 = 1 = 1 1 = = = = 1 1 1 = = 1 = 1 = 1 = 1 1 1 = = = = 1 = = = = 1 1 = 1 = = 1 1 1 = 1 = = 1 1 1 = = 1 = 1 1 = = = = 1 1 = = = = 1 1 = 1 1 1 = = 1 1 = 1 = 1 = 1 = = 1 1 = = 1
–   Komodo 12.3 MCTS 64-bit 4CPU3409+14
−14		(−139)73.5 − 25.5
(+50−2=47)
74.2%
73.5 / 99
100.0%
+10
1 1 1 = = 1 1 1 1 = 1 1 = 1 1 1 = = = 1 = 1 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 0 = = = = = = = 1 = = 1 = = 1 1 = 1 1 1
–   Xiphos 0.5 64-bit 4CPU3396+14
−14		(−152)53 − 19
(+34−0=38)
73.6%
53.0 / 72
100.0%
−9
= 1 = 1 1 = = 1 = 1 = 1 = 1 = = = 1 = 1 = = = 1 1 1 = 1 = = = = = = 1 = 1 = = 1 1 1 1 = 1 = 1 = 1 = = = = 1 1 = 1 = 1 1 = 1 1 1 = 1 1 = = 1 = 1
–   Ethereal 11.25 64-bit 4CPU3392+14
−14		(−156)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−28
= = = 1 1 = = 1 = = = 1 = 1 = 1 = = = 1 1 1 1 1 = 1 = = 1 = 1 =
–   Ethereal 11.00 64-bit 4CPU3383+17
−17		(−165)39.5 − 14.5
(+26−1=27)
73.1%
39.5 / 54
100.0%
−21
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 1 = = = 1 =
–   Laser 1.7 64-bit 4CPU3365+9
−9		(−183)83.5 − 24.5
(+59−0=49)
77.3%
83.5 / 108
100.0%
−9
= 1 = 1 = = 1 1 = 1 = = = 1 1 1 = = 1 = = 1 1 = = 1 = 1 1 1 1 = = 1 1 1 = 1 1 1 = 1 = = 1 = 1 = 1 = 1 1 1 = 1 = 1 = = = 1 = = = 1 = = = 1 = 1 = 1 1 1 1 1 1 = 1 1 = 1 = 1 = 1 1 1 = 1 = 1 1 1 = = 1 1 = = 1 1 = = 1 1 1
–   Fizbo 2 64-bit 4CPU3344+9
−9		(−204)45.5 − 7.5
(+39−1=13)
85.8%
45.5 / 53
100.0%
+68
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 = 1 1 1 1 1 = = 1 = 1 1 1 1 1 = 1 1 1 1
–   Andscacs 0.95 64-bit 4CPU3336+10
−10		(−212)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
+74
1 1 1 1 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 1 1 = 1 = 1 1 1 = = =
–   Booot 6.3.1 64-bit 4CPU3325+12
−12		(−223)88.5 − 19.5
(+69−0=39)
81.9%
88.5 / 108
100.0%
−4
1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 = 1 = 1 = 1 1 1 1 1 = = 1 1 1 = = 1 = = = 1 1 1 = 1 1 1 = 1 = 1 1 1 = 1 1 1 = 1 1 = = 1 = 1 = 1 = 1 = 1 1 1 1 = 1 1 1 = 1 1 = = 1 = 1 1 = 1 1 1 1 = = 1 = = = 1 = 1 = = 1 1 1 = 1
–   Andscacs 0.94 64-bit 4CPU3324+19
−19		(−224)43 − 9
(+35−1=16)
82.7%
43.0 / 52
100.0%
+9
1 1 = = 1 = 1 = 1 = 1 = 1 1 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
–   Xiphos 0.4 64-bit 4CPU3323+18
−18		(−225)91 − 17
(+74−0=34)
84.3%
91.0 / 108
100.0%
+19
1 = = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1 = = 1 = 1 1 = = 1 1 = 1 1 1 1 1 = 1 = 1 1 1 = 1 1 = 1 1 = 1 1 = = 1 = 1 = 1 1 1 1 1 = 1 = 1 = 1 = 1 1 1 1 = = 1 1 = 1 1 1 1 = 1 1 1 = 1 1 1 = 1 1 = = 1 =
–   Stoofvlees II a10 GTX980Ti3317+18
−18		(−231)38.5 − 11.5
(+28−1=21)
77.0%
38.5 / 50
100.0%
−58
1 1 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 =
–   Defenchess 2.1 64-bit 4CPU3288+19
−19		(−260)65 − 10
(+55−0=20)
86.7%
65.0 / 75
100.0%
+16
1 1 1 1 1 = = = 1 = 1 = 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = 1 = 1 = 1 = 1 1 1 = 1 1 = 1 1 1 1 1 = = 1 = 1 = 1 1 1 1 1 1 1 1 =
–   Schooner 2.0.34 64-bit 4CPU3275+16
−16		(−273)93.5 − 14.5
(+79−0=29)
86.6%
93.5 / 108
100.0%
+2
1 1 1 1 1 = 1 1 1 = 1 = = 1 1 = = 1 1 = 1 1 1 = 1 1 1 = = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 = 1 1 = = 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 = 1 1 1 = = 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 = = = 1 1 1 1 1 1 =
–   Laser 1.6 64-bit 4CPU3274+17
−17		(−274)46.5 − 9.5
(+37−0=19)
83.0%
46.5 / 56
100.0%
−42
1 = 1 = 1 = 1 1 1 = 1 = 1 1 1 1 = = = = 1 1 1 1 1 = = = 1 1 1 1 1 1 1 = 1 = 1 = 1 = 1 1 1 1 1 = 1 = 1 = 1 1 1 1
2680 games: 1053 wins, 139 losses, 1488 draws (55.5%), score: 67.1%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021