CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
GNU Chess 6.25 64-bit (2661+31
−32
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 7 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.312828+25
−24
(+167)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
+5
–   Scorpio 2.7.6 64-bit2816+15
−15
(+155)9 − 20
(+3−14=12)
31.0%
9.0 / 29
0.0%
+36
–   Rhetoric 1.4.3 64-bit2807+8
−8
(+146)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
+23
–   Ktulu 92781+8
−7
(+120)11 − 17
(+7−13=8)
39.3%
11.0 / 28
0.0%
+46
–   The Baron 3.29 64-bit2773+12
−12
(+112)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
−45
–   Alaric 7072663+6
−6
(+2)13.5 − 13.5
(+10−10=7)
50.0%
13.5 / 27
45.7%
−1
–   Phalanx XXV2656+11
−11
(−5)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
61.6%
−17
–   Nebula 2.0 64-bit2655+9
−9
(−6)12.5 − 15.5
(+8−11=9)
44.6%
12.5 / 28
64.2%
−44
–   Gogobello 1.3 64-bit2654+18
−18
(−7)9.5 − 19.5
(+6−16=7)
32.8%
9.5 / 29
64.2%
−132
–   Colossus 2008b2642+7
−7
(−19)18 − 10
(+13−5=10)
64.3%
18.0 / 28
87.9%
+77
–   Cyrano 0.6b17 64-bit2641+8
−8
(−20)16 − 14
(+10−8=12)
53.3%
16.0 / 30
88.8%
+3
–   Ethereal 8.16 64-bit2630+20
−20
(−31)16.5 − 10.5
(+13−7=7)
61.1%
16.5 / 27
95.4%
+44

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021