CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
RubiChess 1.9 64-bit (3342+16
−16
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
Uses NNUE per author's request.
This is one of the 24 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3633+12
−12
(+291)7 − 57
(+0−50=14)
10.9%
7.0 / 64
0.0%
−21
–   Dragon by Komodo 64-bit3580+15
−15
(+238)6 − 57
(+2−53=8)
9.5%
6.0 / 63
0.0%
−126
–   Nemorino 6.00 64-bit3439+14
−14
(+97)23.5 − 40.5
(+8−25=31)
36.7%
23.5 / 64
0.0%
+17
–   SlowChess Blitz 2.5 64-bit3406+15
−15
(+64)40 − 60
(+5−25=70)
40.0%
40.0 / 100
0.0%
+11
–   Ethereal 12.75 64-bit3400+13
−13
(+58)36 − 63
(+8−35=56)
36.4%
36.0 / 99
0.0%
−19
–   SlowChess Blitz 2.4 64-bit3380+26
−26
(+38)27 − 37
(+10−20=34)
42.2%
27.0 / 64
0.5%
−10
–   Ethereal 12.50 64-bit3377+16
−16
(+35)29.5 − 34.5
(+12−17=35)
46.1%
29.5 / 64
0.1%
+11
–   Igel 2.9.0 64-bit3360+14
−14
(+18)47.5 − 52.5
(+15−20=65)
47.5%
47.5 / 100
3.8%
+4
–   Xiphos 0.6 64-bit3342+10
−10
(0)33 − 31
(+15−13=36)
51.6%
33.0 / 64
50.8%
+10
–   Pedone 3.0 64-bit3342+15
−15
(0)31 − 32
(+10−11=42)
49.2%
31.0 / 63
50.7%
−3
–   Igel 2.8.0 64-bit3341+16
−16
(−1)34.5 − 29.5
(+14−9=41)
53.9%
34.5 / 64
50.9%
+19
–   RofChade 2.3 64-bit3306+11
−11
(−36)37.5 − 26.5
(+23−12=29)
58.6%
37.5 / 64
100.0%
+16
–   Booot 6.4 64-bit3296+12
−12
(−46)38 − 26
(+22−10=32)
59.4%
38.0 / 64
100.0%
+10
–   Defenchess 2.3 64-bit3284+14
−14
(−58)37.5 − 26.5
(+20−9=35)
58.6%
37.5 / 64
100.0%
−8
–   Laser 1.7 64-bit3274+9
−9
(−68)41.5 − 21.5
(+26−6=31)
65.9%
41.5 / 63
100.0%
+27
–   Schooner 2.2 64-bit3273+11
−11
(−69)36.5 − 24.5
(+20−8=33)
59.8%
36.5 / 61
100.0%
−11
–   Shredder 13 64-bit3270+7
−7
(−72)38.5 − 24.5
(+21−7=35)
61.1%
38.5 / 63
100.0%
−8

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021