CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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Gibbon 2.52a (2213+25
−25
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 5 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Delphil 2.72422+26
−26
(+209)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.0%
+36
0 0 0 0 1 0 0 = 1
–   Arion 1.72333+8
−8
(+120)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−44
0 = 0 0 1 0 0 0 0 0 0 1 0 0 = = 1 0 0 0 1 0 0 = 1 0 0 0 1 = = 0
–   Sorgenkind 0.42328+13
−13
(+115)10.5 − 20.5
(+6−16=9)
33.9%
10.5 / 31
0.0%
+1
1 1 0 1 = 0 = 1 0 0 0 0 = = 0 0 = = 0 0 0 = 0 = 1 0 0 0 1 0 =
–   Sage 3.532325+9
−9
(+112)15 − 16
(+13−14=4)
48.4%
15.0 / 31
0.0%
+100
1 1 1 0 1 0 0 0 0 0 = = 1 0 0 = 1 1 0 0 1 1 0 0 1 0 1 1 0 = 1
–   Joker 1.1.142309+13
−13
(+96)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
+17
1 0 1 0 1 = 0 0 1 0 0 = 1 0 1 0 0 0 = 0 = = = 0 1 1 0 = = 0 0
–   Asterisk 0.62307+10
−10
(+94)11 − 20
(+9−18=4)
35.5%
11.0 / 31
0.0%
−18
0 0 0 = 1 1 = 1 0 0 0 1 0 0 0 1 0 0 = 0 0 0 1 0 0 = 0 1 1 0 1
–   KnightX 1.922296+8
−8
(+83)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+13
1 1 1 = 0 0 = = 1 0 = 0 0 1 0 1 0 0 = 0 0 0 0 0 = 1 = 0 = 1 1 0
–   Ares 1.003a2285+13
−13
(+72)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
0.0%
+85
1 0 = 0 1 0 0 = 0 0 1 1 1 1 0 = 1 0 = 1 1 = 0 1 0 1 0 1 1 0
–   Ayito 0.2.9942285+11
−11
(+72)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.0%
−1
0 1 0 1 0 1 1 1 0 0 = 1 = 0 0 0 0 = 0 = 1 0 1 0 = 0 1 0 = 0
–   Popochin 3.22274+8
−8
(+61)10.5 − 20.5
(+8−18=5)
33.9%
10.5 / 31
0.0%
−61
1 0 0 0 0 0 1 = 0 0 0 0 0 = = 1 1 0 = 0 0 0 1 0 1 = 0 0 1 0 1
–   Scidlet 3.61 64-bit2271+11
−11
(+58)13.5 − 17.5
(+11−15=5)
43.5%
13.5 / 31
0.0%
+7
= 1 0 0 0 1 = 0 = 0 1 1 = = 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 1
–   Natwarlal 0.142261+8
−8
(+48)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−62
0 0 = 0 1 0 0 0 1 1 = 0 0 1 0 1 = 0 0 0 1 1 1 0 = 0 1 0 0 0 0 =
–   Anechka 0.082235+8
−8
(+22)13 − 18
(+8−13=10)
41.9%
13.0 / 31
4.3%
−35
= 0 0 = 1 1 = 1 0 0 1 = = 1 0 = 0 0 = 0 1 = 0 = 1 = 0 1 0 0 0
–   AliChess 4.252234+11
−11
(+21)16 − 15
(+13−12=6)
51.6%
16.0 / 31
6.0%
+33
0 = = 0 1 1 1 0 0 1 0 1 0 1 0 0 1 1 = 1 1 1 0 = = 0 0 = 1 1 0
–   Atlas 2.202191+12
−12
(−22)17 − 14
(+16−13=2)
54.8%
17.0 / 31
94.7%
+19
1 1 1 1 0 1 0 1 0 0 1 = 1 1 0 0 0 1 0 1 1 0 0 0 = 1 1 1 0 1 0
–   BlackBishop 1.02154+10
−10
(−59)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−36
1 0 = = 1 1 = 1 1 1 1 0 = = = = 0 = 1 0 0 0 1 0 0 0 1 0 1 1 0 1
–   NagaSkaki 5.122145+11
−11
(−68)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−68
= 1 0 = 0 1 1 0 0 1
–   TJchess 0.121R2114+23
−23
(−99)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−19
1 1 0 = 1 1 1 1 0 0 0 1 = 0 0 0 = 1 1 1 = 0 = = 1 1 1 1 1 1 0 =
–   Parrot 07.07.222072+15
−15
(−141)25 − 6
(+22−3=6)
80.6%
25.0 / 31
100.0%
+100
1 = 0 1 1 = 0 1 = = 1 = 1 1 1 1 1 1 1 1 = 1 1 1 0 1 1 1 1 1 1
–   Monarch 1.72055+12
−11
(−158)17.5 − 12.5
(+16−11=3)
58.3%
17.5 / 30
100.0%
−88
1 0 = 1 1 = 0 = 1 1 0 0 1 0 1 1 0 1 1 0 0 1 0 1 0 1 1 1 1 0
–   Cilian 4.141961+11
−11
(−252)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+159
1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1
–   Micro-Max 4.81947+9
−9
(−266)22 − 8
(+18−4=8)
73.3%
22.0 / 30
100.0%
−101
1 1 1 0 1 0 = 1 = = 1 = 1 = 1 = 1 = 1 1 = 0 1 1 1 1 1 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Gibbon 2.52a
played with current
participants of this list
Represented by
1-2-CPU    539Gibbon 2.60a 64-bit
32-bit#1582209539itself
32-bit 1-2-CPU#1582209539itself
32-bit single-CPU#1582209539itself
All    539Gibbon 2.60a 64-bit
Free    539Gibbon 2.60a 64-bit
Free 1-2-CPU    539Gibbon 2.60a 64-bit
Free 32-bit#1512210539itself
Free 32-bit 1-2-CPU#1512209539itself
Free 32-bit single-CPU#1512209539itself
Free single-CPU    539Gibbon 2.60a 64-bit
Single-CPU    539Gibbon 2.60a 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 16, 2017