CCRL 40/40
Downloads and Statistics
July 22, 2017
Testing summary:
Total: 727'811 games
played by 1'904 programs
99761 CPU days (X2 4600+)

White wins: 250'438 (34.4%)
Black wins: 186'059 (25.6%)
Draws: 291'314 (40.0%)
White score: 54.4%

Engine Details

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Show each game results
ChessBrainVB 3.20 (2874+25
−25
)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
This is one of the 4 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2969+15
−15
(+95)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−56
0 = 0 0 = 0 = = = 0
–   Arasan 20.1 64-bit2964+23
−23
(+90)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
0
= 0 = 1 = 0 = 0 = 1 = = 0 0 0 0
–   Senpai 1.0 64-bit2963+13
−13
(+89)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−62
= 0 = 0 0 = = 0 0 =
–   Pedone 1.5 64-bit2957+21
−21
(+83)7 − 3
(+4−0=6)
70.0%
7.0 / 10
0.0%
+197
= = = 1 1 = 1 = 1 =
–   Vajolet2 2.3 64-bit2957+22
−23
(+83)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+83
= 0 = = 1 = = 0 1 =
–   Arasan 20.0 64-bit2947+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-bit2929+23
−23
(+55)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.1%
+25
0 = = = 0 0 0 1 = 0 0 1 = = = 1 = 1 1 0
–   Laser 1.3 64-bit2925+24
−24
(+51)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.2%
−40
0 1 = 0 = = 0 = = 0
–   Deep Junior 13.3 64-bit2925+17
−17
(+51)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+99
= 1 = = = 0 = 1 = 1
–   Wasp 2.00 64-bit2925+28
−28
(+51)6 − 10
(+1−5=10)
37.5%
6.0 / 16
0.3%
−19
= 0 = = = = = = 0 0 0 = 1 = 0 =
–   Cheng 4.39 64-bit2920+14
−14
(+46)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.1%
+10
= 0 = 0 1 = = 1 = 0
–   Bobcat 8.0 64-bit2920+19
−19
(+46)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.2%
+9
1 = = 1 = 1 0 = 0 0 0 = = 0 = =
–   Rodent III 0.172 64-bit2909+24
−24
(+35)8.5 − 13.5
(+3−8=11)
38.6%
8.5 / 22
2.0%
−35
= 1 = 0 = = 0 0 0 = = = 0 0 1 = 0 1 0 = = =
–   Quazar 0.4 64-bit2905+12
−12
(+31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.2%
−111
0 =
–   DiscoCheck 5.2 64-bit2902+18
−18
(+28)5 − 5
(+4−4=2)
50.0%
5.0 / 10
3.1%
+28
1 0 1 = = 0 0 1 1 0
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
6.2%
+INF
1 1
–   Spark 1.0 64-bit2895+12
−12
(+21)1 − 1
(+0−0=2)
50.0%
1.0 / 2
6.5%
+21
= =
–   Deuterium 14.3.34.130 64-bit2894+13
−14
(+20)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
7.2%
+93
= 1 0 1 = 1 1 1 = = = 0
–   Gull 1.0a 32-bit2887+12
−13
(+13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
17.5%
+9
= 1 0 = = = = 1 = 0
–   Quazar 0.4 32-bit2880+13
−13
(+6)6 − 4
(+4−2=4)
60.0%
6.0 / 10
32.4%
+69
0 = 1 1 1 1 = = = 0
–   EXchess 7.97b 64-bit2878+21
−20
(+4)7 − 9
(+2−4=10)
43.8%
7.0 / 16
39.0%
−31
= 0 = = 1 = 0 1 = = = 0 = = = 0
–   Hannibal 1.1 32-bit2874+14
−14
(0)4 − 6
(+1−3=6)
40.0%
4.0 / 10
50.0%
−55
0 = = = 1 0 = = = 0
–   Thinker 5.4d Inert 64-bit2863+17
−18
(−11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
75.0%
−11
0 1
–   Gaviota 1.0 64-bit2861+14
−14
(−13)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
80.2%
+129
= 1
–   Zappa Mexico II 64-bit2859+10
−10
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
85.9%
−172
= 0
–   Rybka 1.1 32-bit2856+18
−18
(−18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
86.4%
−45
= = 0 0 1 = 1 = = 0
–   MinkoChess 1.3 64-bit2854+15
−15
(−20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.5%
−177
0 =
–   Dirty 30Apr2017 64-bit2853+24
−25
(−21)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
88.2%
−117
= = = 1 0 = 0 0 0 = 0 1 0 = = 0
–   Toga II 3.02852+16
−16
(−22)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
93.0%
+46
1 1 = = = = 1 0 = = = 1
–   Thinker 5.4c Inert 32-bit2850+13
−13
(−24)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.7%
−28
= 1 = 0 = 0 1 = 1 0
–   DisasterArea 1.65 64-bit2849+19
−19
(−25)2 − 3
(+1−2=2)
40.0%
2.0 / 5
94.0%
−75
1 = 0 = 0
–   Nemo 1.0.1 64-bit2848+13
−13
(−26)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.4%
+INF
1 1
–   Naum 3 32-bit2848+19
−19
(−26)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.4%
−30
= 0 = 0 1 = 0 1 = 1
–   Atlas 3.80 64-bit2847+14
−14
(−27)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
96.5%
−15
= 1 1 = 0 = = = = = 0 1 0 0 = 1 = 0 1 1 = = 0 1
–   Dirty 3Nov2015 64-bit2838+17
−17
(−36)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.2%
−11
1 = 1 = = 0 = = = = 0 1
–   Onno 1.2.70 64-bit2837+17
−17
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.2%
−194
0 =
–   Tornado 8.0 64-bit2832+22
−22
(−42)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.4%
−42
= 0 = 1 1 0 0 = 1 = 0 1 = =
–   Murka 3 64-bit2825+13
−14
(−49)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−45
= = 1 = 1 = = 0 0 = = =
–   GNU Chess 5.60 64-bit2814+20
−20
(−60)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+39
= 0 1 1 1 0 = = 1 1
–   Amoeba 2.4 64-bit2811+26
−26
(−63)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+86
1 1 = =
–   Scorpio 2.7.7 64-bit2805+16
−16
(−69)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+79
= 1 = 1 = 1 1 = 1 = 1 = = 1
–   Rhetoric 1.4.3 64-bit2801+16
−15
(−73)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+48
0 1 = 1 = 1 = = 1 = 1 0 = 1 1 1
–   GnuCheese 1.00 64-bit2798+17
−17
(−76)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−171
= 0 0 1
–   Zurichess Luzern 64-bit2790+26
−26
(−84)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−16
= 1 = =
–   Pawny 1.2 64-bit2788+18
−18
(−86)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−45
1 1 0 = 0 = 1 1 = = 1 0 = =
–   Loop 13.6 (Loop 2007) 64-bit2785+17
−17
(−89)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+2
0 = = 1 1 = 1 = = 1
–   Naraku 1.42777+17
−16
(−97)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−19
0 1 1 = 1 0 1 0 1 =
–   Frenzee 3.5.19 64-bit2775+15
−15
(−99)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+80
0 = 1 = 1 1 1 = 1 1
–   Zurichess Jura 64-bit2764+25
−25
(−110)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−7
1 = 1 1 1 = = = 0 = = 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    319ChessBrainVB 3.31
32-bit    20nothing
32-bit 1-2-CPU    20nothing
32-bit single-CPU    20nothing
All    263ChessBrainVB 3.31
Free    309ChessBrainVB 3.31
Free 1-2-CPU    307ChessBrainVB 3.31
Free 32-bit    20nothing
Free 32-bit 1-2-CPU    20nothing
Free 32-bit single-CPU    20nothing
Free single-CPU    307ChessBrainVB 3.31
Single-CPU    319ChessBrainVB 3.31

Created in 2005-2013 by CCRL team
Last games added on July 22, 2017