CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
RubiChess 1.4 64-bit 4CPU in CCRL 40/4, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
RubiChess 1.4 64-bit 4CPU is #38 with rating of 3135 Elo points (+28 -28),
based on 366 games: 79 wins, 95 losses and 192 draws
Score: 47.8%, Average opponent: +13.8, Draws: 52.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Defenchess 2.1 64-bit 4CPU         3289   7.5-22.5  (+0 -15=15)    0.0    +2
 - Pedone 1.9 64-bit 4CPU             3194  11.0-14.0  (+6 -9 =10)    0.1   +18
 - Vajolet2 2.6.1 64-bit 4CPU         3182  10.5-14.5  (+5 -9 =11)    0.2    -3
 - Senpai 2.0 64-bit 4CPU             3177  12.0-14.0  (+4 -6 =16)    0.3   +21
 - Nemorino 5.00 64-bit 4CPU          3174  10.0-16.0  (+2 -8 =16)    0.7   -28
 - Wasp 3.60 64-bit 4CPU              3156  11.5-14.5  (+4 -7 =15)   10.0    -9
 - Naum 4.6 64-bit 4CPU               3153  10.0-16.0  (+5 -11=10)   12.6   -56
 - Protector 1.9.0 64-bit 4CPU        3128  15.0-11.0  (+9 -5 =12)   67.1   +39
 - ChessBrainVB 3.70 4CPU             3127  15.5-10.5  (+11-6 =9 )   66.4   +59
 - Defenchess 1.1f 64-bit 4CPU        3120  12.0-14.0  (+3 -5 =18)   82.0   -36
 - Demolito 2018-10-29 64-bit 4CPU    3105  14.0-12.0  (+6 -4 =16)   96.4    -9
 - Rodent III 0.273 64-bit 4CPU       3092  14.5-11.5  (+7 -4 =15)   99.4    -7
 - Pirarucu 2.9.5 64-bit 4CPU         3086  16.0-10.0  (+7 -1 =18)   99.3   +11
 - iCE 3.0 64-bit                     3081  15.5-10.5  (+10-5 =11)  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019