CCRL 40/40
Downloads and Statistics
May 27, 2017
Testing summary:
Total: 715'938 games
played by 1'882 programs
98447 CPU days (X2 4600+)

White wins: 246'582 (34.4%)
Black wins: 183'348 (25.6%)
Draws: 286'008 (39.9%)
White score: 54.4%

Engine Details

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ChessBrainVB 3.20#57  (2876+25
−25
)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
This is one of the 3 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2970+15
−15
(+94)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−57
= = = 0 0 0 = 0 0 =
–   Senpai 1.0 64-bit2965+12
−13
(+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-bit2963+25
−25
(+87)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+87
= 0 1 = 1 = = 0 = =
–   Pedone 1.5 64-bit2958+21
−21
(+82)7 − 3
(+4−0=6)
70.0%
7.0 / 10
0.0%
+196
1 = 1 = 1 = = 1 = =
–   Arasan 20.1 64-bit2956+30
−30
(+80)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+64
= 0 = 1 = 0 = 0 = 1 = =
–   Arasan 20.0 64-bit2949+26
−26
(+73)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−78
0 = = 0 0 0 = = = 0
–   Wasp 2.01 64-bit2936+29
−29
(+60)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.1%
+4
0 = = = 0 0 0 1 = = 0 0 1 = = 1
–   Wasp 2.00 64-bit2929+29
−29
(+53)6 − 10
(+1−5=10)
37.5%
6.0 / 16
0.3%
−17
= 0 = = = = = = 0 0 0 = 1 = 0 =
–   Bobcat 8.0 64-bit2927+21
−21
(+51)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.1%
+14
= 0 = = 0 0 0 = = 1 = 1 1 = 0 =
–   Laser 1.3 64-bit2927+24
−24
(+51)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.2%
−40
= = 0 = = 0 = 0 0 1
–   Deep Junior 13.3 64-bit2925+17
−17
(+49)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.1%
+97
= 0 = 1 = 1 = = = 1
–   Cheng 4.39 64-bit2919+14
−14
(+43)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.2%
+7
= 1 = 0 = 0 1 = = 0
–   Rodent III 0.172 64-bit2910+26
−26
(+34)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
3.0%
−36
0 0 1 = 0 1 0 = = = = = 0 0 0 = = = 0 = = 1
–   Quazar 0.4 64-bit2907+12
−12
(+31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.5%
−111
0 =
–   DiscoCheck 5.2 64-bit2903+18
−18
(+27)5 − 5
(+4−4=2)
50.0%
5.0 / 10
4.3%
+27
= 0 0 1 1 0 1 = 1 0
–   DiscoCheck 5.2.1 64-bit2898+15
−15
(+22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
7.4%
+INF
1 1
–   Spark 1.0 64-bit2896+12
−12
(+20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
8.7%
+20
= =
–   Deuterium 14.3.34.130 64-bit2893+14
−14
(+17)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
12.4%
+90
1 1 = = = 0 = 1 1 0 = 1
–   EXchess 7.97b 64-bit2888+22
−22
(+12)7 − 9
(+2−4=10)
43.8%
7.0 / 16
23.8%
−23
= 0 = = = 0 = = 1 = = = = 0 0 1
–   Gull 1.0a 32-bit2887+13
−13
(+11)5 − 5
(+2−2=6)
50.0%
5.0 / 10
22.5%
+7
= = = 1 = 0 0 = = 1
–   Quazar 0.4 32-bit2881+12
−12
(+5)6 − 4
(+4−2=4)
60.0%
6.0 / 10
38.3%
+68
1 1 = = = 0 1 1 0 =
–   Hannibal 1.1 32-bit2874+14
−14
(−2)4 − 6
(+1−3=6)
40.0%
4.0 / 10
57.8%
−57
1 0 = = = 0 = = 0 =
–   Thinker 5.4d Inert 64-bit2864+17
−17
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
78.8%
−12
0 1
–   Gaviota 1.0 64-bit2862+14
−14
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
84.0%
+128
= 1
–   Dirty 30Apr2017 64-bit2860+27
−27
(−16)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
81.9%
−112
0 = 0 0 = = = 1 0 = 0 1 0 = = 0
–   Zappa Mexico II 64-bit2859+10
−10
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.1%
−174
= 0
–   Rybka 1.1 32-bit2856+18
−18
(−20)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
89.6%
−47
1 = 1 = = 0 0 0 = =
–   Toga II 3.02853+16
−16
(−23)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
94.1%
+45
1 0 = = = 1 = = = 1 1 =
–   MinkoChess 1.3 64-bit2852+16
−16
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.8%
−181
0 =
–   DisasterArea 1.65 64-bit2852+20
−20
(−24)2 − 3
(+1−2=2)
40.0%
2.0 / 5
93.4%
−74
0 1 = = 0
–   Thinker 5.4c Inert 32-bit2850+13
−13
(−26)5 − 5
(+3−3=4)
50.0%
5.0 / 10
96.6%
−30
= 0 1 = 1 0 = 0 = 1
–   Nemo 1.0.1 64-bit2849+13
−13
(−27)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.3%
+INF
1 1
–   Naum 3 32-bit2849+19
−19
(−27)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.7%
−31
1 = 0 1 = 1 = 0 = 0
–   Atlas 3.80 64-bit2848+14
−14
(−28)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
97.5%
−16
= = 0 1 = 0 1 1 1 = 0 = = = = = 0 1 0 0 = = 1 1
–   Onno 1.2.70 64-bit2839+17
−17
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.2%
−194
0 =
–   Dirty 3Nov2015 64-bit2839+16
−17
(−37)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.3%
−12
= = = = 0 1 = 0 = 1 1 =
–   Tornado 8.0 64-bit2836+24
−24
(−40)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.1%
−40
0 1 = = 1 = 0 1 = 0 = 1 0 =
–   Murka 3 64-bit2824+14
−14
(−52)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−48
= 0 0 = = = 1 = 1 = = =
–   Amoeba 2.4 64-bit2817+27
−27
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.9%
+90
1 1 = =
–   GNU Chess 5.60 64-bit2815+21
−21
(−61)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+38
1 0 = = 1 1 1 1 = 0
–   Scorpio 2.7.7 64-bit2810+17
−17
(−66)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+82
1 = 1 = = 1 1 = 1 = = 1 = 1
–   Rhetoric 1.4.3 64-bit2804+16
−16
(−72)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+49
1 0 = 1 1 1 1 = = 1 = 1 0 1 = =
–   GnuCheese 1.00 64-bit2797+17
−17
(−79)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−174
0 = 0 1
–   Pawny 1.2 64-bit2788+19
−19
(−88)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−47
= = 1 0 = = 1 1 = 0 1 1 0 =
–   Zurichess Luzern 64-bit2785+41
−41
(−91)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−24
= 1 = =
–   Loop 13.6 (Loop 2007) 64-bit2785+17
−17
(−91)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
0
1 = 1 = = 1 = 1 0 =
–   Naraku 1.42777+17
−17
(−99)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−21
1 0 1 0 1 = 1 = 0 1
–   Frenzee 3.5.19 64-bit2775+15
−16
(−101)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+78
1 1 1 = 1 1 1 = 0 =
–   Zurichess Jura 64-bit2766+25
−25
(−110)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−7
0 = = 1 = = 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#45-462889333itself
32-bit    20nothing
32-bit 1-2-CPU    20nothing
32-bit single-CPU    20nothing
All#512880257itself
Free#382883293itself
Free 1-2-CPU#382895321itself
Free 32-bit    20nothing
Free 32-bit 1-2-CPU    20nothing
Free 32-bit single-CPU    20nothing
Free single-CPU#382895321itself
Single-CPU#45-462889333itself

Created in 2005-2013 by CCRL team
Last games added on May 27, 2017