CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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RubiChess 1.6 64-bit 4CPU (3263+16
−16		)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		(+164)22 − 49
(+1−28=42)
31.0%
22.0 / 71
0.0%
+56
= 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 = 0 = =
–   Fire 7.1 64-bit 4CPU3426+8
−8		(+163)14.5 − 56.5
(+1−43=27)
20.4%
14.5 / 71
0.0%
−34
= = = 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 0 0 = 0 1 = = = 0 0 0 0 = 0 0 = 0 = = 0 = 0 0 0 = 0 0 0 0
–   Laser 1.7 64-bit 4CPU3364+9
−9		(+101)26 − 46
(+4−24=44)
36.1%
26.0 / 72
0.0%
+24
= = 0 0 = 0 1 = = = = 0 = = = 1 = 0 1 = = 0 = = 0 = = = = = = = 0 = 0 0 0 = = 0 0 0 = = = = 1 = = = = = 0 = = 0 0 = = = = 0 = 0 = 0 0 = 0 0 0 =
–   Defenchess 2.2 64-bit 4CPU3354+11
−11		(+91)23 − 50
(+5−32=36)
31.5%
23.0 / 73
0.0%
−20
= 0 0 = 0 = 0 0 1 = = = 0 0 = = 1 = = = = 0 = 0 0 = = 0 = 0 0 = = 0 0 0 0 = = 0 0 = 0 0 0 1 = 0 = = 0 = = 0 = 0 = 0 = 0 0 = = = 1 = = 0 0 = = 1 0
–   RofChade 2.202 64-bit 4CPU3345+15
−15		(+82)23.5 − 48.5
(+4−29=39)
32.6%
23.5 / 72
0.0%
−20
0 = = = = 0 = = = 0 = = = = 0 0 = = 0 0 = 1 0 0 0 = = 0 0 = 0 0 = = = = 0 = = 0 0 0 = = 1 0 = = 0 1 0 = = = 1 = 0 = = 0 = = 0 0 0 = 0 0 = 0 = =
–   Fizbo 2 64-bit 4CPU3343+9
−9		(+80)25 − 48
(+9−32=32)
34.2%
25.0 / 73
0.0%
−18
1 = 0 0 0 0 = = 1 0 1 = = 0 = 0 0 = = 0 1 0 = 0 0 0 = = 1 0 0 = = 0 = 0 0 = = 0 1 = 0 = = = 1 0 = = 1 0 0 = = 0 0 0 = = = 0 0 = 0 0 = 1 = 0 = 0 =
–   Andscacs 0.95 64-bit 4CPU3335+10
−10		(+72)23 − 50
(+5−32=36)
31.5%
23.0 / 73
0.0%
−39
0 = 0 = 0 0 1 0 1 = = 0 0 = = 0 = = = = = = 0 0 0 0 = 0 = = 0 = 0 0 0 = = = = 1 = = 0 = = 1 0 0 = 0 = = 0 0 = 0 0 0 = = 0 0 = 0 = = = 0 = 1 0 = 0
–   Booot 6.3.1 64-bit 4CPU3324+12
−12		(+61)27 − 46
(+5−24=44)
37.0%
27.0 / 73
0.0%
−11
= = 0 = = = = 1 = 0 = = 0 0 = 0 = 0 = = = 0 = = = 0 0 0 = 0 = 0 = = = = 1 = 0 0 0 = = = = = 0 = = = = = = 0 0 0 0 = = = 1 0 1 = = = = 0 0 = 1 = 0
–   Schooner 2.1 64-bit 4CPU3285+15
−15		(+22)33.5 − 38.5
(+13−18=41)
46.5%
33.5 / 72
1.8%
+2
= 0 = 0 1 1 = 0 1 = 0 1 0 1 = 0 = 0 0 = = 1 = = 0 = = = 0 = 0 = = = = 1 0 = 0 = = = = = = 1 = = 1 = 0 1 = = = 1 = 1 = = = = 0 = 0 = = 1 = 0 = 0
–   Laser 1.6 64-bit 4CPU3274+17
−17		(+11)15 − 15
(+5−5=20)
50.0%
15.0 / 30
16.7%
+12
1 = 0 = = = 1 = 1 = = 0 = 1 = = = = 1 = = = = = 0 0 = = = 0
–   Arasan 22.0 64-bit 4CPU3272+14
−14		(+9)38 − 50
(+14−26=48)
43.2%
38.0 / 88
17.3%
−28
= = = = 0 = = 0 1 0 = 1 = = 1 1 = 0 1 = 0 0 0 = 1 = 0 0 = = = = 0 = = 0 1 = = = = 0 = = 0 0 0 = 1 0 = 0 = = = 1 0 0 1 = = = = = 0 = = = 1 0 0 0 = = = 1 1 = = 0 0 1 = = 0 = = =
–   Andscacs 0.88 64-bit 4CPU3259+17
−17		(−4)14 − 16
(+6−8=16)
46.7%
14.0 / 30
62.3%
−21
= = 0 = 1 0 1 1 = 1 = = 0 = = = 0 = = 0 = 0 0 = 1 = = = 1 0
–   Booot 6.2 64-bit 4CPU3256+13
−13		(−7)15 − 15
(+7−7=16)
50.0%
15.0 / 30
74.3%
−5
= 0 0 = 1 0 = = 1 = = 0 1 = = 0 = 0 1 = 1 = 1 = = = 1 = = 0
–   Chiron 4 64-bit 4CPU3242+8
−8		(−21)16 − 14
(+8−6=16)
53.3%
16.0 / 30
98.7%
−2
1 = 1 1 = = = 0 = 1 = 1 = 0 0 = = 0 = = = 1 0 1 0 = = = 1 =
–   Vajolet2 2.8 64-bit 4CPU3229+11
−11		(−34)17 − 13
(+11−7=12)
56.7%
17.0 / 30
100.0%
+5
0 1 1 = 1 = = = 1 = 0 = 1 1 = 1 0 = 0 1 = 1 0 0 1 1 0 = = =
–   Hannibal 1.7 64-bit 4CPU3223+9
−9		(−40)20 − 10
(+13−3=14)
66.7%
20.0 / 30
100.0%
+60
1 0 = = = 0 1 = = = 1 1 = 0 1 1 1 = = 1 = 1 1 1 = = 1 = 1 =
–   NirvanaChess 2.4 64-bit 4CPU3222+10
−10		(−41)16 − 12
(+10−6=12)		57.1%
16.0 / 28
100.0%
+2
= = = 1 0 0 = = = = 1 = = 0 1 0 1 1 = 1 0 1 1 1 = 0 1 =
–   Equinox 3.20 64-bit 4CPU3215+52
−53		(−48)16.5 − 13.5
(+9−6=15)
55.0%
16.5 / 30
95.7%
−19
1 = 0 = 0 = = 1 1 = = 1 = 1 1 = = 1 0 0 = 0 = 1 = 0 = = 1 =
–   Pedone 1.9 64-bit 4CPU3196+17
−17		(−67)18 − 12
(+11−5=14)
60.0%
18.0 / 30
100.0%
−6
1 1 = 0 1 1 1 = = = 1 0 0 = = = 1 = = = = 0 1 = = 0 = 1 1 1
–   Critter 1.01 64-bit 4CPU3157+16
−16		(−106)20.5 − 9.5
(+14−3=13)
68.3%
20.5 / 30
100.0%
+12
0 = = 1 1 = 1 1 1 0 1 = 1 = 1 = 1 1 1 = 1 = = = 1 = 0 1 = =
–   Sting SF 9 64-bit 4CPU3153+17
−17		(−110)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
+24
1 0 1 = = 0 = 1 1 = 1 1 = 1 = 1 1 = = = 1 1 1 1 = = = 1 1 =
–   Stockfish 1.9.1 64-bit 4CPU3153+12
−12		(−110)24 − 6
(+19−1=10)
80.0%
24.0 / 30
100.0%
+98
1 1 = 0 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 = 1 = = = = = 1 1
–   Rodent III 0.276 64-bit 4CPU3105+58
−61		(−158)22 − 8
(+15−1=14)
73.3%
22.0 / 30
100.0%
−15
1 = 1 1 1 1 = = = 1 1 1 = = = 1 0 = 1 1 1 = 1 = = = = 1 1 =
–   Arasan 20.0 64-bit 4CPU3085+59
−62		(−178)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+10
0 = 1 = 1 1 1 1 1 = 1 = 1 1 = 1 1 = = 1 = 1 1 = 1 1 1 = 1 =
–   Rybka 3 Human 64-bit 4CPU3070+49
−50		(−193)23.5 − 6.5
(+20−3=7)
78.3%
23.5 / 30
100.0%
+15
1 1 = 0 1 1 1 1 = 1 1 1 1 1 1 1 1 = 1 0 1 = 1 = = 1 0 = 1 1
–   Naum 4 64-bit 4CPU3061+10
−10		(−202)26 − 4
(+23−1=6)
86.7%
26.0 / 30
100.0%
+94
1 = 0 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 = 1 = 1 1 1 = 1 1 1 1
1216 games: 265 wins, 353 losses, 598 draws (49.2%), score: 46.4%

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021