CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
RubiChess 1.7.3 64-bit 4CPU (3360+28
−28
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 24 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish+NNUE 150720 64-bit 4CPU3628+14
−14
(+268)3 − 22
(+0−19=6)
12.0%
3.0 / 25
0.0%
−25
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 4CPU3429+10
−11
(+69)10 − 19
(+2−11=16)
34.5%
10.0 / 29
0.0%
−19
= = 0 = 0 = = = = 0 = 0 = = 0 = 0 = = 0 1 0 1 0 0 = 0 = =
–   Fire 7.1 64-bit 4CPU3426+8
−8
(+66)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−23
= = 0 = = 1 = 0 = = 1 0 = 0 = 0 1 = 0 0 0 0 = 0 = = 0 = 0 =
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3423+13
−13
(+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 4CPU3389+16
−16
(+29)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
3.5%
−1
= = = 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
36.2%
−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
55.4%
+35
0 = 1 = = 1 = = 1 0 = = = = = = = 0 1 = = 1 1 = 1 = = = 1 0
–   Defenchess 2.2 64-bit 4CPU3355+11
−11
(−5)14 − 16
(+7−9=14)
46.7%
14.0 / 30
63.6%
−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
86.2%
+67
1 = 0 1 1 = = 1 = = 1 0 0 = 1 = = 0 1 = = 1 1 1 1 = = = 1 =
–   Andscacs 0.95 64-bit 4CPU3336+10
−10
(−24)14.5 − 15.5
(+8−9=13)
48.3%
14.5 / 30
94.5%
−33
0 0 = 1 = 0 = = 0 = = 1 1 = = 0 1 0 0 = 1 0 0 = 1 1 = = 1 =
–   Arasan 22.1 64-bit 4CPU3287+17
−17
(−73)17.5 − 11.5
(+11−5=13)
60.3%
17.5 / 29
100.0%
−12
= 1 0 1 0 0 = = = = 1 1 = 1 1 1 1 = 0 1 = = 1 0 = 1 = = =
–   Schooner 2.1 64-bit 4CPU3286+15
−15
(−74)17 − 12
(+10−5=14)
58.6%
17.0 / 29
100.0%
−23
= = 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 February 27, 2021