CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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Stockfish+NNUE 150720 64-bit (3587+21
−20
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad. Uses Network Gekkehenker-06-27-2020 halfkp_256x2-32-32
This is one of the 68 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 11 64-bit3535+15
−14
(−52)57 − 43
(+21−7=72)
57.0%
57.0 / 100
100.0%
−13
= = 1 = = 1 = = 1 = 1 = 0 0 = = = = 1 = 0 1 = = = = = = 1 = = = 1 = = = = = 1 = 0 = = 1 = = 1 0 1 = = = = = = = = = = = 1 0 1 = 1 = = = 1 = = 1 = = = = = = = = 1 = = = = = 1 = = = = = 1 0 = = 1 = = =
–   Komodo 14 64-bit3461+28
−28
(−126)93 − 39
(+58−4=70)
70.5%
93.0 / 132
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 0 1 1 1 = 1 = 1 0 = 1 = = = 1 1 = 1 = 1 = 1 = 1 0 = = = 1 1 = 1 = = = 1 = 1 = 1 1 = = = = = 1 1 1 1 0 1 = = =
–   Houdini 6 64-bit3445+7
−7
(−142)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
−10
= = 1 1 1 1 = = = 1 = = = = 1 = 1 0 1 = = 1 1 1 = = 1 = 1 1 1 =
–   Ethereal 12.25 64-bit3373+15
−15
(−214)24.5 − 6.5
(+18−0=13)
79.0%
24.5 / 31
100.0%
−24
= 1 1 1 = 1 = 1 = = 1 1 = 1 1 1 = 1 1 1 = = = 1 1 = 1 = 1 1 =
–   Komodo 14 MCTS 64-bit3363+14
−14
(−224)109.5 − 22.5
(+87−0=45)
83.0%
109.5 / 132
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 = 1 1 1 = 1 = = 1 1 = 1 1 1 1 = 1 = 1 1 = 1 = 1 = = 1 1 1
–   SlowChess Blitz Classic 2.2 64-bit3349+16
−17
(−238)27 − 5
(+22−0=10)
84.4%
27.0 / 32
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 =
–   Xiphos 0.6 64-bit3340+12
−12
(−247)27.5 − 3.5
(+24−0=7)
88.7%
27.5 / 31
100.0%
+59
1 1 1 1 1 1 = = 1 1 1 1 1 = 1 = 1 1 1 1 1 = 1 = 1 1 1 1 = 1 1
–   Fire 7.1 64-bit3336+8
−8
(−251)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
−41
1 = 1 1 1 1 1 = = 1 = = 1 1 = 1 = 1 1 = = = 1 1 1 = 1 = 1 1 1 1
–   RofChade 2.3 64-bit3307+15
−15
(−280)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
−14
1 = 1 = 1 1 = = 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 = 1 1 1 1 1 =
–   Booot 6.4 64-bit3291+15
−15
(−296)118.5 − 13.5
(+105−0=27)
89.8%
118.5 / 132
100.0%
+29
= = = 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = = 1 1 = 1 = 1 1 1 = 1 = = 1 1 = 1 1 1 = = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 = = 1 1 1 1 1 1 = 1 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 2.2 64-bit3278+12
−12
(−309)25 − 7
(+19−1=12)
78.1%
25.0 / 32
100.0%
−122
1 = 1 = 1 = 1 = = 1 1 1 1 1 = = 1 = = = = 1 = 1 1 1 1 0 1 1 1 1
–   Laser 1.7 64-bit3276+10
−9
(−311)28.5 − 3.5
(+25−0=7)
89.1%
28.5 / 32
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
–   Shredder 13 64-bit3272+7
−7
(−315)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
−27
1 1 1 1 = = 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = = 1 1 1 1 = 1 1 = 1
–   Defenchess 2.2 64-bit3269+12
−12
(−318)28 − 4
(+24−0=8)
87.5%
28.0 / 32
100.0%
−30
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-bit3248+8
−8
(−339)29 − 3
(+26−0=6)
90.6%
29.0 / 32
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
–   RubiChess 1.7.3 64-bit3246+20
−20
(−341)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+70
1 1 = 1 1 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-bit3229+11
−11
(−358)30.5 − 1.5
(+29−0=3)
95.3%
30.5 / 32
100.0%
+102
1 1 = 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Gull 3 64-bit3191+9
−9
(−396)95.5 − 4.5
(+91−0=9)
95.5%
95.5 / 100
100.0%
+72
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1
–   Pedone 2.0 64-bit3175+13
−13
(−412)21.5 − 0.5
(+21−0=1)
97.7%
21.5 / 22
100.0%
+167
1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Strelka 5.5 64-bit3140+8
−8
(−447)93.5 − 5.5
(+88−0=11)
94.4%
93.5 / 99
100.0%
−14
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 = 1 1 = = 1 1 1 1 1 1 1 = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020