CCRL 40/40
Downloads and Statistics
April 15, 2017
Testing summary:
Total: 704'959 games
played by 1'857 programs
97019 CPU days (X2 4600+)

White wins: 242'970 (34.5%)
Black wins: 180'635 (25.6%)
Draws: 281'354 (39.9%)
White score: 54.4%

Engine Details

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ChessBrainVB 3.20#57  (2882+30
−30
)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
This is one of the 3 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2971+15
−16
(+89)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−62
0 0 = 0 = = = 0 0 =
–   Vajolet2 2.3 64-bit2964+29
−29
(+82)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+82
1 = = 0 1 = = 0 = =
–   Senpai 1.0 64-bit2964+13
−13
(+82)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−69
= 0 0 = = 0 0 = = 0
–   Pedone 1.5 64-bit2961+23
−23
(+79)7 − 3
(+4−0=6)
70.0%
7.0 / 10
0.0%
+193
= 1 1 = 1 = 1 = = =
–   Arasan 20.0 64-bit2952+27
−27
(+70)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−80
0 0 = = 0 = = 0 = 0
–   Deep Junior 13.3 64-bit2924+18
−18
(+42)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.8%
+90
= = = 0 = 1 = 1 = 1
–   Laser 1.3 64-bit2918+26
−27
(+36)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
3.5%
−54
= 0 = = 0 = = 0 0 1
–   Cheng 4.39 64-bit2917+15
−14
(+35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.7%
0
= 0 1 = = 1 = 0 = 0
–   Bobcat 8.0 64-bit2917+25
−25
(+35)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
3.6%
−51
0 0 0 = = 0 = = 1 =
–   Rodent III 0.172 64-bit2906+30
−30
(+24)8 − 12
(+3−7=10)
40.0%
8.0 / 20
11.9%
−37
= = 0 0 0 = = = 0 0 1 = 0 1 0 = = = = 1
–   DiscoCheck 5.2 64-bit2903+18
−18
(+21)5 − 5
(+4−4=2)
50.0%
5.0 / 10
11.7%
+21
1 = = 0 0 1 1 0 1 0
–   Deuterium 14.3.34.130 64-bit2895+14
−14
(+13)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
21.0%
+96
= 1 1 1 = = = 0 = 1
–   Gull 1.0a 32-bit2887+13
−13
(+5)5 − 5
(+2−2=6)
50.0%
5.0 / 10
37.9%
+1
0 = = = = 1 = 0 = 1
–   EXchess 7.97b 64-bit2883+26
−26
(+1)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
46.6%
−81
= = = 0 = = = 0 = 0
–   Quazar 0.4 32-bit2880+12
−12
(−2)6 − 4
(+4−2=4)
60.0%
6.0 / 10
53.6%
+61
1 1 1 1 = = = 0 0 =
–   Hannibal 1.1 32-bit2873+14
−14
(−9)4 − 6
(+1−3=6)
40.0%
4.0 / 10
69.4%
−64
= = 1 0 = = = 0 0 =
–   Rybka 1.1 32-bit2856+18
−18
(−26)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
92.4%
−53
0 0 1 = 1 = = 0 = =
–   Toga II 3.02852+16
−16
(−30)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
95.5%
+56
= = 1 0 = = = 1 1 1
–   Thinker 5.4c Inert 32-bit2848+13
−13
(−34)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.6%
−38
= 0 = 0 1 = 1 0 = 1
–   Naum 3 32-bit2848+19
−19
(−34)5 − 5
(+3−3=4)
50.0%
5.0 / 10
96.7%
−38
= 0 1 = 0 1 = 1 = 0
–   Atlas 3.80 64-bit2848+15
−15
(−34)6 − 4
(+4−2=4)
60.0%
6.0 / 10
97.6%
+25
= 0 1 1 = = 0 1 = 1
–   Dirty 3Nov2015 64-bit2838+17
−17
(−44)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.3%
−44
= 0 = = = = 0 1 1 =
–   Tornado 8.0 64-bit2834+28
−28
(−48)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.0%
−20
1 = 0 1 = = = 0 = 1
–   Murka 3 64-bit2825+14
−14
(−57)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−81
1 = = 0 0 = = = = =
–   GNU Chess 5.60 64-bit2816+22
−22
(−66)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+33
1 1 1 0 = = 1 1 = 0
–   Scorpio 2.7.7 64-bit2806+18
−18
(−76)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+75
1 = 1 = 1 = = 1 = 1
–   Rhetoric 1.4.3 64-bit2802+18
−18
(−80)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+69
1 = 1 0 = 1 1 1 0 1
–   Loop 13.6 (Loop 2007) 64-bit2785+18
−18
(−97)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−5
= 1 1 = 1 = = 1 0 =
–   Pawny 1.2 64-bit2783+21
−21
(−99)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+27
1 1 = = 1 0 = = 1 1
–   Naraku 1.42780+17
−17
(−102)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−24
1 = 1 0 1 0 1 = 0 1
–   Frenzee 3.5.19 64-bit2773+16
−16
(−109)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+70
1 = 1 1 1 = 1 1 0 =
–   Zurichess Jura 64-bit2753+29
−29
(−129)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−38
= = 0 = = 1 1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
ChessBrainVB 3.20
played with current
participants of this list
Represented by
1-2-CPU#44-452891230itself
32-bit    20nothing
32-bit 1-2-CPU    20nothing
32-bit single-CPU    20nothing
All    130ChessBrainVB 3.03
Free    160ChessBrainVB 3.03
Free 1-2-CPU#37-382891220itself
Free 32-bit    20nothing
Free 32-bit 1-2-CPU    20nothing
Free 32-bit single-CPU    20nothing
Free single-CPU#37-382891220itself
Single-CPU#44-452891230itself

Created in 2005-2013 by CCRL team
Last games added on April 15, 2017