CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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ChessBrainVB 3.66 (3034+23
−23
)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
Includes games from 3.65 and 3.66
This is one of the 15 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.93 64-bit3169+13
−13
(+135)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+51
0 0 = = = = = 1 = 0 = 0 0 =
–   Roc 0.7 64-bit3114+10
−10
(+80)6.5 − 9.5
(+5−8=3)
40.6%
6.5 / 16
0.0%
+12
0 0 = 0 1 = 0 0 0 1 1 1 0 = 1 0
–   Chiron 4 64-bit3113+8
−8
(+79)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+44
= = 0 1 0 = = = = = = 0 = = 1 0
–   Fritz 16 64-bit3100+11
−11
(+66)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−72
= 0 0 = 0 = = = 0 0 0 1 = 0 0 =
–   NirvanaChess 2.4 64-bit3099+9
−9
(+65)6 − 10
(+1−5=10)
37.5%
6.0 / 16
0.0%
−5
= 0 0 = = = = = 0 = = 0 = 0 1 =
–   Equinox 3.20 64-bit3094+9
−9
(+60)4.5 − 9.5
(+0−5=9)
32.1%
4.5 / 14
0.0%
−33
= = 0 = = = 0 = 0 = 0 0 = =
–   Ethereal 10.00 64-bit3090+15
−15
(+56)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.0%
+39
= = 0 = = 1 = 0 = = = = = =
–   Nemorino 5.00 64-bit3085+12
−12
(+51)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
0.0%
+31
1 = = = = = 0 = = 0 0 = 1 = = =
–   Hannibal 1.7 64-bit3079+10
−9
(+45)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+6
= = 1 0 = 0 = = 0 = = 1 = = = 0
–   Texel 1.07 64-bit3073+11
−11
(+39)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
0.1%
+59
= 0 0 0 = = 1 = 1 0 = 1 1 = 1 =
–   Laser 1.5 64-bit3071+15
−14
(+37)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
0.3%
+50
= 0 = 1 = = 1 = 0 = = = = = = 1
–   Critter 1.2 32-bit3058+14
−14
(+24)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
3.6%
−38
0 0 0 1 0 = = = = 0 1 = = =
–   Protector 1.9.0 64-bit3057+9
−9
(+23)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
3.0%
+6
1 = 1 0 = = 1 0 = = 0 = = = 0 =
–   Pedone 1.8 64-bit3057+16
−16
(+23)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
4.4%
+8
1 0 = = = = = 0 0 = 0 = = = = 1 = = 1 =
–   Komodo 5 32-bit3046+16
−16
(+12)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
19.5%
+36
= 0 1 = 1 = 1 0 1 = 0 1 = 0
–   iCE 3.0 64-bit3040+12
−11
(+6)8 − 8
(+5−5=6)
50.0%
8.0 / 16
31.1%
0
1 0 = 0 = 1 0 = 1 1 = = = 0 0 1
–   Ethereal 9.65 64-bit3040+17
−17
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
34.5%
−79
0 1 = 0
–   Nemorino 4.00 64-bit3038+17
−17
(+4)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
37.2%
−12
0 = = 1 0 1 1 0 = = 0 = = 0 0 1 = = = 1
–   Arasan 20.4.1 64-bit3035+17
−16
(+1)5 − 11
(+2−8=6)
31.3%
5.0 / 16
45.4%
−120
= = 0 0 0 0 0 = = 1 1 0 = 0 0 =
–   Senpai 2.0 64-bit3031+11
−11
(−3)6 − 10
(+2−6=8)
37.5%
6.0 / 16
59.7%
−77
0 = 0 = = = 0 = 0 1 0 = = 1 = 0
–   SmarThink 1.98 64-bit3025+13
−13
(−9)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
75.1%
+68
1 = 1 = 1 1 1 = = = = 1 1 0 0 0 = = = 1
–   Arasan 20.5 64-bit3023+20
−20
(−11)11.5 − 6.5
(+6−1=11)
63.9%
11.5 / 18
75.3%
+68
= = 0 = = 1 1 1 = = 1 1 = 1 = = = =
–   Xiphos 0.2 64-bit3022+18
−18
(−12)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
78.2%
−295
0 0 = 0
–   Pedone 1.7 64-bit3012+17
−17
(−22)9 − 11
(+6−8=6)
45.0%
9.0 / 20
93.8%
−53
1 0 = 0 1 0 1 = 1 0 0 0 0 = 1 0 1 = = =
–   Stockfish 2.0.1 32-bit3010+17
−16
(−24)8 − 6
(+3−1=10)
57.1%
8.0 / 14
95.1%
+10
= 1 = 1 = = = = = = = 1 0 =
–   Sting SF 9.9 64-bit3009+16
−16
(−25)2 − 2
(+0−0=4)
50.0%
2.0 / 4
95.9%
−25
= = = =
–   Ethereal 9.30 64-bit3003+25
−25
(−31)6 − 6
(+3−3=6)
50.0%
6.0 / 12
96.3%
−31
= 1 0 0 1 = = = = = 0 1
–   Vajolet2 2.5 64-bit3000+18
−18
(−34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.0%
−34
1 = = 0
–   Defenchess 1.1f 64-bit2996+12
−12
(−38)11 − 7
(+8−4=6)
61.1%
11.0 / 18
99.8%
+38
0 1 1 0 1 = 1 0 1 = = = = = 1 1 0 1
–   Rodent III 0.238 64-bit2981+15
−15
(−53)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
100.0%
−36
0 = = = 1 = = 1 0 = 1 0 = = = 1 = =
–   Rybka 2.3.2a 64-bit2961+11
−11
(−73)10.5 − 3.5
(+8−1=5)
75.0%
10.5 / 14
100.0%
+94
1 1 1 1 = = = = 1 0 1 = 1 1
–   Naum 4 64-bit2955+13
−13
(−79)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
+4
1 = 1 = = 1 0 = 1 = = = = 1
–   Crafty 25.2 64-bit2931+11
−11
(−103)10 − 4
(+6−0=8)
71.4%
10.0 / 14
100.0%
+23
1 = 1 = 1 = = = = = 1 = 1 1
–   Bobcat 8.0 64-bit2923+13
−13
(−111)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+13
1 = = 1 1 1 0 0 = 1 = = = 1 1 1 = 1
–   Cheng 4.39 64-bit2918+10
−10
(−116)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
−34
= = = = 1 1 = = = = 1 1 0 1
–   Amoeba 2.6 64-bit2911+20
−20
(−123)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+81
1 0 1 1 1 1 1 1 1 = 1 = = =
–   Quazar 0.4 64-bit2904+10
−10
(−130)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
−40
1 = 0 0 = = = = 1 1 1 1 = 1
–   chess22k 1.7 64-bit2898+22
−22
(−136)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
100.0%
−79
= 0 1 1 = = = = = = 1 = = 1
–   Ethereal 8.62 64-bit2884+24
−24
(−150)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
−52
= = 1 = = = 1 1 = 1 = = 1 =

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021