CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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ChessBrainVB 3.50 (2906+15
−15		)Quote
Author: Roger Zuehlsdorf (Germany) Link: Homepage
This is one of the 13 ChessBrainVB versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.92 64-bit3201+15
−15		(+295)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chiron 4 64-bit3164+6
−7		(+258)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+227
=
–   NirvanaChess 2.4 64-bit3132+8
−8		(+226)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Texel 1.06 64-bit3095+11
−11		(+189)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+219
=
–   iCE 3.0 64-bit3081+7
−7		(+175)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Arasan 20.3 64-bit3053+14
−15		(+147)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
+46
0 0 1 1 = 0 = 0 0 1 0 1 0 = 0 0 = 0 0 0 = = 0 = = 1 0 = 0 = = =
–   SmarThink 1.97 64-bit3031+11
−11		(+125)14.5 − 39.5
(+7−32=15)
26.9%
14.5 / 54
0.0%
−39
1 0 0 0 = 0 1 0 0 0 0 0 = 0 0 0 0 0 = = 1 0 1 1 0 0 1 0 = 0 = = 0 = 0 0 0 0 1 0 = = = 0 0 = = 0 0 0 0 0 = =
–   Senpai 1.0 64-bit3007+9
−9		(+101)12 − 17
(+8−13=8)		41.4%
12.0 / 29
0.0%
+33
0 1 = 0 = 0 0 0 = 0 0 1 0 = 1 = 0 1 1 1 1 = 1 0 = 0 0 = 0
–   Vajolet2 2.4 64-bit2998+14
−14		(+92)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+71
= = = 0 1 = = 1 1 1 0 0 1 0 = = 1 0 = = 1 = = = 0 0 0 1 0 0 1 0
–   Arasan 20.1 64-bit2996+18
−18		(+90)7.5 − 19.5
(+3−15=9)		27.8%
7.5 / 27
0.0%
−65
0 = = 1 0 = = 0 = = 0 0 1 0 = = = 0 0 0 1 0 0 0 0 0 0
–   Hakkapeliitta 3.0 64-bit2985+9
−9		(+79)7 − 20
(+4−17=6)		25.9%
7.0 / 27
0.0%
−105
0 0 = 0 0 0 = = 0 0 0 0 0 0 = 0 0 0 0 0 1 1 0 = 1 1 =
–   Hiarcs 142985+7
−8		(+79)10 − 15
(+8−13=4)		40.0%
10.0 / 25
0.0%
−4
1 1 0 = 0 0 = 0 = 0 0 0 0 0 = 1 0 0 1 1 0 0 1 1 1
–   Vajolet2 2.3 64-bit2983+16
−16		(+77)9.5 − 18.5
(+4−13=11)		33.9%
9.5 / 28
0.0%
−30
= = 0 = 0 1 0 0 0 = 0 0 0 = 0 = 0 = 1 = 0 = 0 = 0 = 1 1
–   Wasp 2.6 64-bit2978+14
−15		(+72)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+50
0 0 = = 0 = 1 = 1 = 1 0 0 0 1 1 = = = 0 1 = 1 0 0 1 = = 0 1 = 0
–   Bobcat 8.0 64-bit2961+9
−9		(+55)9.5 − 16.5
(+6−13=7)		36.5%
9.5 / 26
0.0%
−45
0 0 0 0 0 0 1 0 = 1 = 0 = 0 0 = 0 1 1 = 1 0 0 = 1 =
–   chess22k 1.8 64-bit2959+17
−17		(+53)11.5 − 16.5
(+5−10=13)		41.1%
11.5 / 28
0.0%
+3
0 0 = 0 = 1 1 = = = 0 0 = 1 1 0 0 0 = = 0 = 1 = = 0 = =
–   Wasp 2.00 64-bit2945+16
−16		(+39)11 − 9
(+8−6=6)		55.0%
11.0 / 20
0.0%
+54
0 0 = 0 = = 1 = 1 1 1 1 1 1 = 0 0 1 = 0
–   Cheng 4.39 64-bit2943+8
−8		(+37)7.5 − 21.5
(+3−17=9)		25.9%
7.5 / 29
0.0%
−133
0 = = 0 0 = = 0 0 1 0 0 0 0 0 0 1 0 0 0 0 = 1 = 0 = 0 = =
–   Crafty 25.2 64-bit2934+11
−10		(+28)15.5 − 11.5
(+12−8=7)		57.4%
15.5 / 27
0.1%
+76
0 0 = 0 1 = 1 = 1 0 = 0 1 = 1 0 1 1 0 1 = 1 1 0 1 1 =
–   Spark 1.0 64-bit2927+7
−6		(+21)15 − 16
(+10−11=10)
48.4%
15.0 / 31
0.6%
+11
= 0 1 0 = 0 = = 1 = = 0 1 0 = 1 1 = 0 0 1 0 1 1 = 1 0 1 0 0 =
–   Deep Sjeng c't 20102926+14
−14		(+20)14.5 − 14.5
(+9−9=11)		50.0%
14.5 / 29
2.9%
+20
1 0 1 1 = = 0 = 0 = 0 = 1 1 1 0 = = 0 1 = 0 = 1 1 0 0 = =
–   Toga II 4.0 64-bit2922+13
−13		(+16)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
5.6%
−15
0 = = 0 = 0 0 = 0 1 = = 1 1 0 1 0 1 1 1 0 0 = 1 0 1 0 1 = = 0 0
–   Spike 1.4 Leiden2920+6
−7		(+14)28 − 30
(+14−16=28)
48.3%
28.0 / 58
4.6%
+3
= = 1 = = = 1 0 = = 0 = = 0 = 0 1 0 1 = = = 0 0 = = 1 = 0 0 1 1 = 1 0 = = = 1 1 = 1 0 = 0 = = 1 0 = = 0 0 = = 1 0 1
–   EXchess 7.97b 64-bit2916+10
−10		(+10)24 − 31
(+17−24=14)
43.6%
24.0 / 55
14.7%
−38
= 1 0 0 0 = = 0 0 = = 1 1 1 1 0 0 0 0 = 1 0 0 0 = = 0 1 0 1 1 1 0 0 0 1 0 1 0 0 0 0 = = 1 1 = = 1 = 1 = 1 0 0
–   Rodent III 0.232 64-bit2915+20
−20		(+9)10 − 18
(+4−12=12)		35.7%
10.0 / 28
25.4%
−79
= 0 0 0 1 = = 1 0 = = 0 0 = = 1 0 = 0 0 0 = = = 0 1 0 =
–   Amoeba 2.6 64-bit2913+14
−14		(+7)15 − 12
(+10−7=10)		55.6%
15.0 / 27
25.9%
+45
0 1 1 0 = = 1 1 0 1 = 1 0 1 = 0 0 = = = = 1 0 1 = = 1
–   DiscoCheck 5.2.1 64-bit2913+9
−9		(+7)13 − 13
(+9−9=8)		50.0%
13.0 / 26
20.3%
+7
1 1 1 0 0 = = 1 = 0 0 1 1 = 0 1 = = = 1 0 0 0 0 = 1
–   Demolito 2017-08-26 64-bit2912+14
−14		(+6)29 − 25
(+23−19=12)
53.7%
29.0 / 54
30.1%
+29
1 1 0 1 1 1 0 0 0 0 = 1 = 1 0 = 1 1 0 = = 1 = 1 = 0 1 1 0 0 0 0 1 1 = = 0 1 0 = 1 0 0 0 = 1 1 1 0 = 1 0 1 1
–   Rodent III 0.172 64-bit2908+14
−14		(+2)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
41.7%
+59
0 1 1 = = 0 = = 1 1 0 1 0 = 1 0 = = 1 1 1 0 = 0 1 1 1 0 1 =
–   Zurichess Neuchatel 64-bit2902+9
−9		(−4)11.5 − 14.5
(+6−9=11)		44.2%
11.5 / 26
69.1%
−39
0 1 1 = = 0 1 = = 0 1 = 0 = 1 0 0 0 0 = = 1 = 0 = =
–   Quazar 0.4 64-bit2901+7
−7		(−5)12.5 − 15.5
(+7−10=11)		44.6%
12.5 / 28
74.7%
−39
= 1 1 0 = = = 0 1 = 1 0 1 0 0 = = 0 = 0 0 = 1 0 0 = = 1
–   chess22k 1.7 64-bit2898+16
−16		(−8)18.5 − 24.5
(+12−18=13)
43.0%
18.5 / 43
77.8%
−46
= 0 0 = 0 0 0 = 1 1 1 1 0 1 0 = = 1 0 1 1 = 1 0 = = 1 = 0 0 = 0 0 0 0 = = 0 0 0 1 1 =
–   Deep Junior Yokohama 64-bit2898+9
−9		(−8)17 − 15
(+11−9=12)
53.1%
17.0 / 32
84.5%
+9
1 = = 0 0 = 1 = 1 = 0 0 = = 1 1 = 0 1 0 0 1 = = 1 = 1 1 0 = 1 0
–   Deuterium 14.3.34.130 64-bit2883+9
−9		(−23)15 − 15
(+7−7=16)
50.0%
15.0 / 30
99.6%
−23
1 = = 0 1 = = 0 1 1 1 = = = 0 = = 1 0 0 = = 1 0 = 0 = = = =
–   Murka 3 64-bit2882+7
−8		(−24)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.8%
−4
0 1 0 1 = 0 = = = = 0 = = 0 1 = 1 = 1 1 0 0 1 = 1 1 = = = = = =
–   Atlas 3.80 64-bit2875+10
−10		(−31)17.5 − 13.5
(+14−10=7)
56.5%
17.5 / 31
100.0%
+15
1 0 = 1 = 0 1 1 1 = 0 1 1 0 0 0 0 1 1 = = 1 1 0 0 1 0 1 = = 1
–   Fruit Reloaded 3.2.1 64-bit2871+15
−15		(−35)15 − 8
(+13−6=4)		65.2%
15.0 / 23
100.0%
+92
1 = 0 1 1 1 0 1 0 0 1 0 1 1 = 1 1 1 1 = = 1 0
–   Gaviota 1.0 64-bit2871+8
−8		(−35)32 − 26
(+22−16=20)
55.2%
32.0 / 58
100.0%
−1
= 0 = 0 = 0 1 = 1 1 1 0 = 1 = = 1 1 1 1 1 = 0 = = = 1 = 1 1 = = 1 0 1 0 0 1 = 0 1 1 0 0 = 1 = = 0 1 1 0 0 = 1 0 = 0
–   MinkoChess 1.3 64-bit2870+8
−8		(−36)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
+31
0 = = = 0 0 = = 1 1 = = = = 1 1 = 1 1 = 1 1 0 1 = 0 = 1 = 1 = 1
–   DisasterArea 1.65 64-bit2869+9
−9		(−37)26.5 − 27.5
(+15−16=23)
49.1%
26.5 / 54
100.0%
−42
1 1 1 0 0 = 1 = = 1 1 0 0 0 1 0 = = 0 = 1 = = = 1 1 = 0 = 1 = = 0 0 = = 0 = = = 1 0 0 1 0 = = 1 0 = = = 0 1
–   Dirty 3Nov2015 64-bit2868+14
−14		(−38)14 − 16
(+10−12=8)
46.7%
14.0 / 30
100.0%
−61
0 0 = 1 0 0 0 = 0 = = 0 = 0 1 = = 1 1 1 1 0 1 0 0 = 1 1 0 1
–   Amoeba 2.5 64-bit2865+19
−19		(−41)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+10
= 0 1 1 1 0 = 1 1 1 = = 0 = 1 0 1 = = 0 = 0 0 = 1 1 1 0 1 = 1 =
–   Nemo 1.0.1 64-bit2858+7
−7		(−48)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+75
= 1 1 = 1 = 1 1 1 = = = = = 1 0 0 1 1 1 = = 1 = 1 1 = = = 1
–   Zappa Mexico II 64-bit2846+7
−6		(−60)18 − 11
(+13−6=10)		62.1%
18.0 / 29
100.0%
+16
= 1 = 0 0 = 1 1 1 1 = 0 = 1 0 1 1 = 1 0 = 1 = = 1 1 = 1 0
–   Defenchess 1.0 64-bit2845+17
−18		(−61)17 − 8
(+11−2=12)		68.0%
17.0 / 25
100.0%
+48
= 1 1 = 1 = = 1 1 1 = = = = 1 = 1 = 1 0 1 1 = = 0
–   Zurichess Luzern 64-bit2844+17
−17		(−62)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−9
= 1 1 = 0 0 = 1 1 = 0 = 1 = 1 1 = = 0 0 0 1 0 1 = 1 = 1 1 0 = 1
–   Onno 1.2.70 64-bit2842+8
−8		(−64)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−47
1 1 0 0 0 = 1 = 0 1 0 1 1 1 0 = 0 0 1 = = = 1 = = = 0 1 1 1 0 =
–   Tornado 8.0 64-bit2829+10
−10		(−77)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+61
= = 0 0 = = 1 1 1 = 1 1 1 = 1 = 1 1 = = 1 1 0 1 1 1 = = 1 1 0 1
–   Scorpio 2.7.6 64-bit2816+15
−15		(−90)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Rhetoric 1.4.3 64-bit2808+8
−8		(−98)18.5 − 9.5
(+13−4=11)		66.1%
18.5 / 28
100.0%
+5
1 1 0 = 1 0 0 = = 1 = 1 1 0 1 = 1 = 1 1 1 1 = 1 = = = =
–   Ktulu 92782+8
−8		(−124)19.5 − 8.5
(+17−6=5)		69.6%
19.5 / 28
100.0%
+24
1 1 = 0 1 1 0 = 1 = 1 1 = 0 = 1 1 1 1 1 1 1 0 1 1 0 1 0
–   The Baron 3.29 64-bit2773+12
−12		(−133)22 − 6
(+18−2=8)		78.6%
22.0 / 28
100.0%
+71
1 = 1 = 1 1 = = 0 1 1 1 1 1 1 1 1 1 = = = 1 1 1 1 0 1 =
–   Frenzee 3.5.19 64-bit2770+7
−7		(−136)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Chronos 1.9.9 64-bit2740+7
−7		(−166)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−135
=
–   Sjakk 2.2 64-bit2638+10
−10		(−268)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1510 games: 492 wins, 502 losses, 516 draws (34.2%), score: 49.7%

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