CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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RubiChess 1.6.1.1 64-bit 4CPU (3291+14
−14
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 25 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 11.75 64-bit 4CPU3427+18
−18
(+136)26.5 − 56.5
(+3−33=47)
31.9%
26.5 / 83
0.0%
+31
0 0 = = = 0 0 0 = = 0 0 = = = = 0 0 = = 0 0 = = = 0 = = = 0 = 0 = = = = = = 0 = 0 = = 0 0 = = = = 0 = = = 0 = 0 1 = = 0 0 = = = = = 0 0 0 0 = 0 = 0 = 0 = 0 = 0 1 0 1
–   Fire 7.1 64-bit 4CPU3425+8
−8
(+134)19 − 63
(+2−46=34)
23.2%
19.0 / 82
0.0%
−38
= = 0 0 0 0 = 0 0 0 0 0 = = 0 0 = = 0 0 0 0 = = 0 = 0 0 = 0 = 1 = = = 0 0 = 1 0 0 = 0 0 0 = 0 0 = 0 0 0 0 0 = 0 0 0 0 0 = 0 = = 0 0 0 = = 0 = = 0 = = = = = = 0 0 =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3422+14
−13
(+131)23.5 − 57.5
(+4−38=39)
29.0%
23.5 / 81
0.0%
+3
0 = = = 0 0 = 0 0 = = = 0 = 0 = 0 = 0 0 0 = = 0 = = 0 0 0 = 0 1 1 0 0 = 0 = = 0 = 1 0 = 0 0 0 0 = 0 0 = = 0 = = = 0 0 0 = 0 = = = = = 0 0 = 1 = 0 0 0 = = = 0 = =
–   Laser 1.7 64-bit 4CPU3363+9
−9
(+72)29 − 54
(+8−33=42)
34.9%
29.0 / 83
0.0%
−17
0 0 0 = 0 = 1 0 = = = = 0 0 = = 0 0 = 0 = = = = 0 0 = 1 = = = = = 0 = 0 1 = 0 0 = = 0 = = 0 0 = 0 0 = 0 = = 1 0 = = = = 1 0 = = = 0 0 0 0 = 1 0 = 1 0 = = = 1 0 0 0 =
–   Defenchess 2.2 64-bit 4CPU3354+11
−11
(+63)32.5 − 50.5
(+7−25=51)
39.2%
32.5 / 83
0.0%
+1
= 0 0 = = = = = = 0 0 1 = 0 = = 1 0 = = 0 = = = = 1 = 0 = = 0 0 = = = = = = = 0 = 0 1 = = = = = = 0 = = = 1 0 0 = = 1 0 0 = 1 = = 0 = 0 = 0 = 0 = 0 0 = = = = = = 0 0
–   Andscacs 0.95 64-bit 4CPU3335+10
−10
(+44)33.5 − 50.5
(+13−30=41)
39.9%
33.5 / 84
0.0%
−16
1 0 = = = 0 = 0 0 0 = 0 0 = = = 1 = 0 = = = = 0 0 0 0 0 0 0 1 = = = = 0 = 1 0 0 = = 1 = = = 1 = 0 1 0 = = 0 = = 1 0 0 1 0 0 = = 1 0 = = = 1 0 = = = 1 0 = = = = 0 1 = 0
–   Booot 6.3.1 64-bit 4CPU3324+12
−12
(+33)42.5 − 41.5
(+20−19=45)
50.6%
42.5 / 84
0.0%
+35
= 0 = 0 = 1 = 0 0 0 1 = 1 0 0 = 1 0 = 1 1 1 1 = 1 = 1 = = = = = 0 0 = 1 = = = 0 = = = 1 = = 1 0 1 0 = = = = 1 0 = = 1 0 = = = = = = 0 = = 0 1 = = = 0 0 = 1 = 1 = = 1 =
–   Schooner 2.1 64-bit 4CPU3285+15
−15
(−6)88.5 − 79.5
(+33−24=111)
52.7%
88.5 / 168
72.5%
+9
= = 1 = = = 1 = = = 1 0 = 1 = 0 0 = 0 = = = = = = 0 1 = 0 1 = = = = = = = = 0 = = = = = 0 = = = 1 = 1 0 = = = 0 = = = 1 = 0 = = = = = 0 = = = = = = = = 1 0 = = 1 0 = 1 = = = 0 = = 1 1 = = = = = = 1 0 1 = = 0 1 = = = 1 = = = = = = 0 = = 0 1 1 = = = 1 = = = = = 1 = = 1 1 0 = 1 = = 1 = = = 1 = 1 = 0 = = = 0 = 0 = = = = 1 1 0 1 = 1 = = 1
–   Arasan 22.1 64-bit 4CPU3282+15
−15
(−9)32 − 31
(+16−15=32)
50.8%
32.0 / 63
78.6%
−2
= 1 = = 0 0 = = = 0 = 0 0 1 = = = = = = 0 0 0 1 = = = 1 = = 0 1 1 = 0 1 = = 1 = = 0 = 1 1 = 1 1 = 1 = 1 = = 1 = 0 0 = 1 = 0 0
–   Arasan 22.0 64-bit 4CPU3272+14
−14
(−19)83.5 − 70.5
(+49−36=69)
54.2%
83.5 / 154
97.8%
+8
= 0 1 0 0 = = 1 = 1 0 = 0 0 = = = 0 = = = = 1 1 0 0 = 1 = 1 0 1 = = 1 1 = = 0 = = = = = = 0 = 1 0 1 1 = 1 0 = 1 1 = 0 = = 1 1 = = 1 = 1 = = 1 = = = 1 1 1 = = = 1 = 0 1 1 0 1 0 0 1 0 1 = = 1 1 = 1 0 = 0 0 = 1 = 1 1 0 1 1 1 = = 0 0 = 1 = 1 1 = 1 1 1 0 0 = = 1 1 0 = = 0 1 0 = = = = = = 0 = 0 = 0 = 0 = = 0 = 1
–   Equinox 3.30 64-bit 4CPU3251+8
−8
(−40)93.5 − 74.5
(+44−25=99)
55.7%
93.5 / 168
100.0%
−7
= = 0 0 = = = = = = = = 1 = = 1 1 = = = 1 = 0 0 1 = 1 1 = = = = 1 = = = 1 1 1 1 0 = = = = 1 0 = 1 1 = 1 = = 1 1 = = = = = = 1 = 1 1 1 = = 0 1 = 0 1 = = 0 = = 1 1 = = = = = = 0 0 = 0 = = = = = = = = 1 = 0 = = = = 1 = 1 = 1 = 1 = 1 0 1 = 1 1 = = = 0 = = = 0 1 = = = 1 1 = 0 = 0 = = = 0 0 = = = 1 0 1 = = 1 = = = 0 = = 1 0 1 = 0 0 = = = 1
–   Chiron 4 64-bit 4CPU3242+8
−8
(−49)44 − 39
(+17−12=54)
53.0%
44.0 / 83
100.0%
−32
= 1 = = = 1 1 0 = = = = 1 = = = 1 = = 0 0 = = 1 1 = = = 0 = = = = = 1 = 1 = 0 0 = = 0 = 0 = = = = = = = = 1 1 1 = = 1 = = 0 = = = 0 = 1 1 = = = = 1 1 0 = = = = = 0 =
–   Critter 1.6a 64-bit 4CPU3232+7
−7
(−59)49.5 − 34.5
(+28−13=43)
58.9%
49.5 / 84
100.0%
−6
1 0 1 = 1 1 = = = 0 = 0 0 0 1 = 1 1 1 = = = = = = 1 0 0 = = 1 1 = = 0 = = = = = = 1 = = 1 = 1 0 = = = = 1 1 1 = 1 = 0 = = 1 1 = = = 1 0 1 1 = 1 = 0 = 1 = 0 1 = = 1 1 =
–   NirvanaChess 2.4 64-bit 4CPU3221+10
−10
(−70)48.5 − 35.5
(+24−11=49)
57.7%
48.5 / 84
100.0%
−25
1 = 1 = = = 1 = = = = 1 1 1 0 1 = = 1 1 = = 1 = = = 1 0 = 0 = = 0 1 1 = 1 = 1 = = 1 0 = = = 1 1 = = 1 = = 0 = = = 1 = = = = = 0 = = 0 0 = 0 1 = = 1 0 = 1 = 1 = = = = =
–   Rybka 4.1 64-bit 4CPU3206+7
−7
(−85)55 − 27
(+39−11=32)
67.1%
55.0 / 82
100.0%
+26
= = 0 = 1 = = = 1 1 0 1 = = = = 1 1 1 1 = 1 1 1 1 = 0 1 0 = 1 0 0 = = 1 = 1 1 = 1 0 = 1 = 1 0 1 = 0 1 = 0 = 1 1 1 1 = 1 = = 1 1 1 1 1 = 1 = 1 = 1 1 = 0 1 = 1 = 1 =
–   Texel 1.07 64-bit 4CPU3192+10
−10
(−99)52.5 − 27.5
(+38−13=29)
65.6%
52.5 / 80
100.0%
+5
1 = = = 1 = = = 1 1 0 0 1 1 1 1 1 = 1 0 0 1 1 1 = = 0 = = 1 1 0 = 0 = 1 0 1 = = 1 = = = 1 0 1 = 1 1 1 0 1 0 1 = 0 1 = = 1 = 0 = = = 1 1 1 1 = = 1 1 1 1 1 1 = 1
–   Combusken 1.2.0 64-bit 4CPU3177+23
−23
(−114)19.5 − 6.5
(+15−2=9)
75.0%
19.5 / 26
100.0%
+53
1 1 1 1 0 1 1 = = 1 = 1 0 1 1 = 1 1 = = = = = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021