CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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ChessBrainVB 3.70 (3000+17
−17		)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
This is one of the 13 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Protector 1.9.0 64-bit3087+7
−6		(+87)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
−57
0 1 0 = = = = 0 0 0 = 0 0 0 0 = = 0 = 1 0 = = 0 1 0 0 = = 0 0 0
–   Vajolet2 2.6 64-bit3085+13
−13		(+85)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−26
= = = 0 = = = 0 = = 0 = = 0 = 0 0 1 0 1 0 = 0 0 0 = 0 = = 0 0 =
–   Senpai 2.0 64-bit3085+8
−8		(+85)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+33
1 = 1 = 0 1 0 = 0 = = 0 = 1 = = 1 0 0 = = = 0 0 0 = 0 1 0 1 = 0
–   iCE 3.0 64-bit3081+7
−7		(+81)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+39
0 = 1 0 0 = 1 0 1 0 1 = = 0 1 0 0 = 1 0 = 0 1 0 = = = 0 0 1 = 1
–   chess22k 1.12 64-bit3081+16
−16		(+81)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+47
= = = 0 = 0 0 0 = 0 1 1 1 0 1 = 1 = 0 0 0 = 1 = 1 = 0 1 0 = 1 0
–   Arasan 21.0 64-bit3066+14
−14		(+66)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.0%
+55
= = 1 = = 1 = 0 1 0 1 1 0 0 1 = = 0 0 = = 1 = = = = = 0 0 0 1 =
–   Wasp 3.50 64-bit3065+16
−16		(+65)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+55
1 1 0 1 = 0 1 1 = = = 0 = = 0 = = = 1 1 0 1 0 0 = = 1 0 0 0 = =
–   RubiChess 1.4 64-bit3050+18
−18		(+50)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
0.0%
+22
0 0 = = = = 1 = = 1 0 = 1 1 1 = 1 0 = = 0 = = 0 0 0 = 0 1 = = 0
–   Defenchess 1.1f 64-bit3047+11
−11		(+47)17 − 15
(+10−8=14)
53.1%
17.0 / 32
0.0%
+67
1 = = 1 = 1 0 0 1 = 0 0 1 = 1 = 1 0 0 1 = 0 1 = = = 1 0 = = = =
–   SmarThink 1.98 64-bit3045+8
−8		(+45)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+64
1 1 1 0 = 1 1 0 1 0 = 1 = 1 0 1 1 = = 0 = 0 0 1 1 0 0 = = 0 0 1
–   Naum 4.6 64-bit3031+7
−7		(+31)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
−11
0 = 0 0 = 1 = 1 = 1 0 1 0 0 0 = 0 0 0 = 0 0 0 1 1 1 = 1 = 1 1 0
–   chess22k 1.11 64-bit3031+16
−16		(+31)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.5%
−40
= 0 1 1 1 0 0 = = 0 0 0 = 1 = 0 = 0 1 = = = 0 1 0 = 0 = 0 1 0 0
–   Wasp 3.0 64-bit3024+15
−15		(+24)15 − 17
(+9−11=12)
46.9%
15.0 / 32
1.7%
+5
1 1 = = = = 1 0 1 = 1 = = = 0 = 1 0 0 0 = 0 0 0 = 0 1 0 1 1 0 =
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8		(+21)11 − 21
(+5−15=12)
34.4%
11.0 / 32
1.5%
−80
0 0 1 = = 1 1 = = 0 0 0 0 1 0 0 0 = 0 = 0 0 = 0 1 = = 0 = 0 = =
–   Demolito 2018-10-29 64-bit3017+16
−16		(+17)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
7.3%
+6
= 0 = = = 1 0 1 0 1 = = 1 1 1 = 0 1 0 0 0 1 0 = 0 1 0 = = 1 0 =
–   Deuterium 2019.1.36.50 64-bit2999+15
−14		(−1)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
52.9%
+6
0 = = 1 = = = = 1 1 0 = 0 1 = = 0 1 1 = 0 = = = = 1 = = 0 1 0 =
–   Rodent III 0.275 64-bit2998+29
−29		(−2)15.5 − 15.5
(+9−9=13)
50.0%
15.5 / 31
55.5%
0
1 1 = = 1 = 0 0 1 0 0 1 = = = = 0 1 = 0 1 = = 0 0 1 = 1 = = 0
–   Pirarucu 2.9.5 64-bit2987+19
−19		(−13)19 − 13
(+12−6=14)
59.4%
19.0 / 32
85.1%
+43
= 1 0 = = 1 = 0 0 = 1 = 1 = 1 = 1 1 = 1 0 = 1 1 1 = = 0 = 0 1 =
–   Hiarcs 142984+8
−8		(−16)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
95.0%
−2
= 0 = = = = = 1 = 1 = 0 = 1 = 1 = = = 1 1 = = = 0 1 0 0 = 0 0 1
–   Bobcat 8.0 64-bit2961+9
−9		(−39)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
+17
1 = = 0 1 1 0 = = = = 0 = 1 = 1 1 = 1 = = 1 1 1 = 0 = = 0 1 0 1
–   Demolito 2018-03-01 64-bit2957+14
−14		(−43)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
0
1 0 1 0 = = = 0 0 1 1 1 1 1 1 = 1 0 = 0 1 0 1 1 0 0 = 0 = 1 1 =
–   Amoeba 2.8 64-bit2952+13
−13		(−48)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−29
= 1 1 0 0 = 1 1 = 1 0 0 0 1 = = 1 1 1 0 = 1 = = 1 0 = = 0 0 = =
–   Deuterium 2018.1.35.514 64-bit2952+15
−15		(−48)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−34
1 1 0 0 1 = = 0 0 = 1 = 0 = 0 1 = = 1 0 = = 0 = 1 0 1 1 1 0 1 =
–   Cheng 4.39 64-bit2942+8
−8		(−58)16.5 − 14.5
(+10−8=13)
53.2%
16.5 / 31
100.0%
−39
1 = = = 1 0 = = 0 1 1 0 = 1 = 0 = = 1 = 0 = 1 = 1 = 0 1 0 1 0
–   Crafty 25.2 64-bit2933+10
−10		(−67)16 − 15
(+11−10=10)
51.6%
16.0 / 31
100.0%
−54
= 1 = 0 1 0 = = 1 = 0 = 1 = 1 0 0 0 1 1 1 0 0 1 1 0 1 = = = 0
–   Dirty CUCUMBER 64-bit2927+13
−13		(−73)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−62
1 0 0 1 1 0 1 1 0 = = 1 0 1 0 = = = 0 0 1 1 = 0 0 1 0 1 1 1 0 =
–   Spark 1.0 64-bit2926+6
−7		(−74)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−74
1 0 = 0 1 0 = = 1 0 1 0 1 = 1 1 1 0 1 = 1 = 0 1 1 0 = 0 0 0 = 0
–   Atlas 3.91 64-bit2923+9
−10		(−77)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−6
1 1 1 = 1 0 1 0 1 0 1 1 1 1 0 = 0 = 1 = 1 = = 0 0 0 1 = 1 = 1 0
–   Toga II 4.0 64-bit2922+13
−13		(−78)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+33
0 1 = = = 1 = 1 = 1 0 0 1 = = 0 = 1 1 1 = 0 1 1 1 1 1 1 = 1 1 =
–   Spike 1.4 Leiden2919+7
−7		(−81)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−37
1 1 1 1 0 0 0 1 1 0 = 0 1 1 = = = = 0 0 0 1 1 = 1 0 = 1 = 1 0 1
–   EXchess 7.97b 64-bit2916+10
−10		(−84)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+20
1 = 1 0 0 = 1 = 1 = 0 0 1 1 = 1 1 1 1 0 0 1 1 1 1 0 1 1 0 1 = =
–   Zurichess Neuchatel 64-bit2902+9
−9		(−98)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−23
1 = 1 0 = 1 = 0 1 0 0 0 1 0 1 1 0 0 1 1 = 1 = 1 = 1 1 = 1 = 1 =
–   Quazar 0.4 64-bit2901+6
−7		(−99)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+4
0 1 0 = = 1 1 0 = 1 = 1 1 1 1 1 0 1 0 = 1 0 1 = 1 = 1 0 1 1 1 0
–   Deep Junior Yokohama 64-bit2897+9
−9		(−103)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+63
= = 1 1 = = 1 = 1 1 1 1 1 0 1 = = = 1 0 1 1 1 1 1 = 1 1 1 0 0 1
–   Daydreamer 2.0.0-pre2 64-bit2891+11
−11		(−109)18.5 − 12.5
(+16−10=5)
59.7%
18.5 / 31
100.0%
−36
1 0 1 0 1 0 1 1 = 1 1 0 = 1 = 1 1 0 1 1 0 0 1 = 1 1 = 0 1 0 0
1116 games: 378 wins, 349 losses, 389 draws (34.9%), score: 51.3%

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021