CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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ChessBrainVB 3.20 (2873+25
−25
)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
This is one of the 5 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2969+15
−15
(+96)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−55
0 0 = 0 0 = = = = 0
–   Arasan 20.1 64-bit2964+23
−23
(+91)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
0
= 1 = = 0 0 0 0 = 0 = 1 = 0 = 0
–   Senpai 1.0 64-bit2963+13
−13
(+90)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−61
= 0 = 0 0 = = 0 0 =
–   Pedone 1.5 64-bit2957+21
−21
(+84)7 − 3
(+4−0=6)
70.0%
7.0 / 10
0.0%
+198
= 1 = = 1 = 1 = 1 =
–   Vajolet2 2.3 64-bit2956+20
−20
(+83)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+83
1 = = 0 = = = 0 1 =
–   Arasan 20.0 64-bit2947+26
−25
(+74)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−77
0 0 = = = 0 0 = = 0
–   Wasp 2.01 64-bit2926+20
−20
(+53)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.0%
+23
= 0 0 1 = = = = 1 1 0 1 0 = = = 0 0 0 1
–   Wasp 2.00 64-bit2926+27
−27
(+53)6 − 10
(+1−5=10)
37.5%
6.0 / 16
0.2%
−17
= 0 = = = = = = 0 0 0 = 1 = 0 =
–   Laser 1.3 64-bit2925+24
−24
(+52)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.2%
−39
= 0 0 1 = = 0 = = 0
–   Deep Junior 13.3 64-bit2924+17
−17
(+51)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+99
= = = 1 = 0 = 1 = 1
–   Cheng 4.39 64-bit2921+14
−13
(+48)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+12
= 0 1 = = 0 = 1 = 0
–   Bobcat 8.0 64-bit2916+18
−17
(+43)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.3%
+6
0 0 0 = = 1 1 = = 0 = = = 1 0 =
–   Rodent III 0.172 64-bit2909+22
−22
(+36)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
1.5%
−34
= = 0 0 0 = = = = = 1 0 0 1 = 0 1 0 = = = 0
–   Quazar 0.4 64-bit2904+12
−12
(+31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.3%
−111
0 =
–   DiscoCheck 5.2 64-bit2902+18
−18
(+29)5 − 5
(+4−4=2)
50.0%
5.0 / 10
3.4%
+29
1 = 1 0 = 0 0 1 1 0
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
6.8%
+INF
1 1
–   Spark 1.0 64-bit2894+12
−12
(+21)1 − 1
(+0−0=2)
50.0%
1.0 / 2
7.3%
+21
= =
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+19)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
9.9%
+92
= 1 0 = 1 1 1 = = = 0 1
–   Gull 1.0a 32-bit2886+12
−12
(+13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
18.0%
+9
0 = = 1 = = = 1 = 0
–   Quazar 0.4 32-bit2881+12
−12
(+8)6 − 4
(+4−2=4)
60.0%
6.0 / 10
30.1%
+71
1 1 0 = 1 1 = = = 0
–   EXchess 7.97b 64-bit2881+18
−19
(+8)7 − 9
(+2−4=10)
43.8%
7.0 / 16
32.0%
−27
= = = = = 0 = 0 = = = 0 1 = 0 1
–   Hannibal 1.1 32-bit2873+14
−14
(0)4 − 6
(+1−3=6)
40.0%
4.0 / 10
50.4%
−55
= = 0 = 1 0 = = = 0
–   Thinker 5.4d Inert 64-bit2862+17
−17
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
76.8%
−11
0 1
–   Dirty 30Apr2017 64-bit2861+20
−20
(−12)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
77.4%
−109
= = = 1 0 = 0 0 0 = 0 1 0 = = 0
–   Gaviota 1.0 64-bit2859+14
−14
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
84.5%
+128
= 1
–   Zappa Mexico II 64-bit2858+10
−10
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.5%
−172
= 0
–   MinkoChess 1.3 64-bit2854+15
−15
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.3%
−176
0 =
–   Rybka 1.1 32-bit2854+18
−18
(−19)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
88.7%
−46
0 0 = = 1 = 1 = = 0
–   Toga II 3.02851+16
−16
(−22)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
93.6%
+46
= = 1 1 1 0 = = = 1 = =
–   Thinker 5.4c Inert 32-bit2850+13
−13
(−23)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.7%
−27
= 0 = 1 = 0 1 = 1 0
–   Naum 3 32-bit2849+19
−19
(−24)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.1%
−28
= 0 = 0 1 = 0 1 = 1
–   Atlas 3.80 64-bit2847+14
−14
(−26)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
96.6%
−14
= 0 1 1 = 1 = = 0 1 1 = 0 = = = = = 0 1 0 0 = 1
–   Nemo 1.0.1 64-bit2847+13
−13
(−26)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.8%
+INF
1 1
–   DisasterArea 1.65 64-bit2847+17
−17
(−26)2 − 3
(+1−2=2)
40.0%
2.0 / 5
95.6%
−76
1 = 0 = 0
–   Onno 1.2.70 64-bit2837+17
−17
(−36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.1%
−193
0 =
–   Dirty 3Nov2015 64-bit2837+17
−16
(−36)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.2%
−11
= 0 1 1 = = = = = 0 1 =
–   Tornado 8.0 64-bit2836+19
−19
(−37)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.2%
−37
1 = 1 = 0 = 1 0 1 = = 0 0 =
–   Murka 3 64-bit2825+13
−13
(−48)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−44
1 = = = = 0 0 = = = 1 =
–   GNU Chess 5.60 64-bit2813+19
−19
(−60)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+39
1 1 = 0 1 0 = = 1 1
–   Amoeba 2.4 64-bit2811+26
−26
(−62)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+87
1 1 = =
–   Scorpio 2.7.7 64-bit2805+16
−16
(−68)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+80
1 = = = 1 1 = 1 = = 1 1 = 1
–   Rhetoric 1.4.3 64-bit2800+15
−15
(−73)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+48
1 = = 1 0 1 1 0 = 1 1 1 = 1 = =
–   GnuCheese 1.00 64-bit2794+16
−16
(−79)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−174
= 0 0 1
–   Zurichess Luzern 64-bit2793+24
−24
(−80)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−12
= 1 = =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−86)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+5
= 1 0 = 1 = 1 = = 1
–   Pawny 1.2 64-bit2784+16
−16
(−89)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−48
1 1 0 1 1 = = 1 0 = = = 0 =
–   Naraku 1.42776+17
−17
(−97)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−19
1 = 0 1 1 0 1 0 1 =
–   Frenzee 3.5.19 64-bit2775+15
−15
(−98)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+81
1 = 0 = 1 1 1 = 1 1
–   Zurichess Jura 64-bit2764+25
−25
(−109)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−6
= = 1 = 1 1 0 = = 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    273ChessBrainVB 3.50
32-bit    20nothing
32-bit 1-2-CPU    20nothing
32-bit single-CPU    20nothing
All    227ChessBrainVB 3.31
Free    261ChessBrainVB 3.31
Free 1-2-CPU    269ChessBrainVB 3.50
Free 32-bit    20nothing
Free 32-bit 1-2-CPU    20nothing
Free 32-bit single-CPU    20nothing
Free single-CPU    269ChessBrainVB 3.50
Single-CPU    273ChessBrainVB 3.50

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017