CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Squared-chess 1.3.0 64-bit in CCRL 40/4, 2019-07-17
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:
Squared-chess 1.3.0 64-bit is #363 with rating of 2085 Elo points (+19 -19),
based on 1058 games: 418 wins, 438 losses and 202 draws
Score: 49.1%, Average opponent: +7.4, Draws: 19.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - FrankWalter 2.2.3 64-bit           2389   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - Blitzkrieg rev337 64-bit           2157   9.5-22.5  (+9 -22=1 )    0.0  -109
 - NagaSkaki 5.12                     2154  20.0-12.0  (+15-7 =10)    0.0  +154
 - Alarm 0.93.1                       2145   9.5-22.5  (+8 -21=3 )    0.0  -106
 - Lime 66                            2143  10.5-21.5  (+8 -19=5 )    0.0   -76
 - Tunguska 1.0 64-bit                2142   9.5-22.5  (+6 -19=7 )    0.0   -96
 - Sunsetter 10.3 64-bit              2140  11.0-21.0  (+9 -19=4 )    0.0   -67
 - ChessKISS 1.7c 64-bit              2135  17.5-14.5  (+15-12=5 )    0.0   +88
 - Fortress 1.62                      2134  16.0-16.0  (+14-14=4 )    0.0   +49
 - Nesik 0.7.0 alpha                  2133  10.5-21.5  (+8 -19=5 )    0.0   -84
 - WJChess 1.64                       2131  14.0-18.0  (+11-15=6 )    0.0    +1
 - Hedgehog 1.814 64-bit              2124  16.0-14.0  (+14-12=4 )    0.1   +63
 - Prophet3 20180811 64-bit           2119  14.5-17.5  (+10-13=9 )    0.2    +2
 - Embla 1.0.3 64-bit                 2115  13.0-19.0  (+11-17=4 )    0.4   -42
 - Alf 1.09 64-bit                    2109  13.5-18.5  (+10-15=7 )    2.7   -35
 - BikJump 2.01 64-bit                2104  14.5-17.5  (+9 -12=11)    3.2   -12
 - Wing 2.0a                          2101  17.0-15.0  (+12-10=10)    6.0   +34
 - Clarabit 1.00 64-bit               2098  16.5-15.5  (+13-12=7 )    9.9   +25
 - SpaceDog 0.97.4 64-bit             2088  14.5-16.5  (+12-14=5 )   37.7   -19
 - Abbess 2018.02.07                  2070  16.5-14.5  (+13-11=7 )   88.7   +10
 - Smash 1.0.3a 64-bit                2062  16.0-16.0  (+14-14=4 )   92.8   -23
 - Small Potato 0.7.0 64-bit          2060  20.0-12.0  (+17-9 =6 )   97.3   +68
 - Little Wing 0.5.0 64-bit           2060  17.0-15.0  (+13-11=8 )   97.1    -2
 - Matheus 2.3                        2059  15.5-16.5  (+11-12=9 )   99.4   -37
 - ChessMind 0.82                     2057  18.5-13.5  (+15-10=7 )   99.3   +30
 - Monarch 1.7                        2056  14.5-17.5  (+12-15=5 )   99.6   -65
 - Alcibiades 0.3.0 64-bit            2056  18.0-14.0  (+17-13=2 )   97.9   +24
 - Gerbil 0.2 64-bit                  2043  14.0-18.0  (+9 -13=10)  100.0   -85
 - Vice 1.0 64-bit                    2041  20.0-12.0  (+16-8 =8 )  100.0   +43
 - Detroid 0.9.0 64-bit               2041  18.5-13.5  (+16-11=5 )  100.0   +15
 - Jabba 1.0 64-bit                   2036  20.5-11.5  (+14-5 =13)  100.0   +42
 - Cinnamon 2.0 64-bit                2022  21.5-10.5  (+19-8 =5 )  100.0   +69
 - Bestia 0.90                        2021  23.5-7.5   (+23-7 =1 )  100.0  +169
 - Ecce 1.0 (rev. 508) 64-bit         2016  17.5-13.5  (+15-11=5 )  100.0   -18


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019