CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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RubiChess 1.7.3 64-bit 4CPU#18‑19  (3360+28
−28
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 22 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish+NNUE 150720 64-bit 4CPU3627+14
−14
(+267)3 − 22
(+0−19=6)
12.0%
3.0 / 25
0.0%
−26
0 0 0 = = = 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0
–   Ethereal 12.25 64-bit 4CPU3469+21
−21
(+109)10 − 19
(+1−10=18)
34.5%
10.0 / 29
0.0%
+22
0 = = = = = = = 1 = 0 0 = 0 = = 0 0 = 0 = 0 0 0 = = = = =
–   Xiphos 0.6 64-bit 4CPU3428+10
−10
(+68)10 − 19
(+2−11=16)
34.5%
10.0 / 29
0.0%
−20
= = 0 = 0 = = = = 0 = 0 = = 0 = 0 = = 0 1 0 1 0 0 = 0 = =
–   Fire 7.1 64-bit 4CPU3427+8
−8
(+67)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−22
= = 0 = = 1 = 0 = = 1 0 = 0 = 0 1 = 0 0 0 0 = 0 = = 0 = 0 =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3423+13
−14
(+63)13.5 − 15.5
(+7−9=13)
46.6%
13.5 / 29
0.0%
+40
= = = = = 0 = = 1 = 0 0 1 = 1 = = 0 0 0 = 1 1 0 1 0 = 0 1
–   RofChade 2.3 64-bit 4CPU3393+17
−17
(+33)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
2.3%
+2
= = = 1 = 1 = = 1 0 = 0 = = = 0 0 = = 0 = = 1 = 0 0 = = 1 0
–   Laser 1.7 64-bit 4CPU3365+9
−9
(+5)14 − 16
(+6−8=16)
46.7%
14.0 / 30
37.2%
−19
= = 1 0 = 1 = = = 0 = 0 = 1 1 1 = 0 = 0 = 0 1 0 = 0 = = = =
–   Booot 6.4 64-bit 4CPU3358+12
−12
(−2)17 − 13
(+8−4=18)
56.7%
17.0 / 30
56.2%
+35
0 = 1 = = 1 = = 1 0 = = = = = = = 0 1 = = 1 1 = 1 = = = 1 0
–   Defenchess 2.2 64-bit 4CPU3355+12
−12
(−5)14 − 16
(+7−9=14)
46.7%
14.0 / 30
64.6%
−26
0 1 = = = = = 0 = = 1 0 1 0 1 0 0 = = 1 = 0 1 0 = = = 0 1 =
–   Fizbo 2 64-bit 4CPU3344+9
−9
(−16)19 − 11
(+12−4=14)
63.3%
19.0 / 30
86.4%
+67
1 = 0 1 1 = = 1 = = 1 0 0 = 1 = = 0 1 = = 1 1 1 1 = = = 1 =
–   Andscacs 0.95 64-bit 4CPU3335+10
−10
(−25)14.5 − 15.5
(+8−9=13)
48.3%
14.5 / 30
95.0%
−34
0 0 = 1 = 0 = = 0 = = 1 1 = = 0 1 0 0 = 1 0 0 = 1 1 = = 1 =
–   Arasan 22.1 64-bit 4CPU3288+17
−17
(−72)17.5 − 11.5
(+11−5=13)
60.3%
17.5 / 29
100.0%
−11
= 1 0 1 0 0 = = = = 1 1 = 1 1 1 1 = 0 1 = = 1 0 = 1 = = =
–   Schooner 2.1 64-bit 4CPU3287+16
−16
(−73)17 − 12
(+10−5=14)
58.6%
17.0 / 29
100.0%
−22
= = 1 = 1 0 = 1 = = 0 = 1 = = 1 0 1 1 0 1 = = 0 = = 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021