CCRL 40/4
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 1'678'109 games
played by 1'987 programs
22549 CPU days (X2 4600+)

White wins: 655'541 (39.1%)
Black wins: 532'608 (31.7%)
Draws: 489'960 (29.2%)
White score: 53.7%

Engine Details

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Rival 1.0.1 64-bit in CCRL 40/4, 2018-02-24
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Rival 1.0.1 64-bit is #266 with rating of 2269 Elo points (+16 -16),
based on 1495 games: 741 wins, 360 losses and 394 draws
Score: 62.7%, Average opponent: −102.9, Draws: 26.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Drosophila 1.5 64-bit              2493   2.0-10.0  (+0 -8 =4 )    0.0    -5
 - Jumbo 0.4.34 64-bit                2328   7.0-25.0  (+3 -21=8 )    0.0  -146
 - Sage 3.53                          2324  14.5-17.5  (+9 -12=11)    0.0   +24
 - Chezzz 1.0.3                       2323  15.0-17.0  (+5 -7 =20)    0.0   +38
 - Absolute Zero 2.4.7.2 64-bit       2314  13.5-18.5  (+10-15=7 )    0.0   -13
 - Aice 0.99.2                        2312  15.5-16.5  (+10-11=11)    0.0   +33
 - Mediocre 0.5 64-bit                2312  15.0-17.0  (+11-13=8 )    0.0   +19
 - Sungorus 1.4 64-bit                2309  15.5-16.5  (+12-13=7 )    0.0   +26
 - Averno 0.81                        2308  18.0-11.0  (+14-7 =8 )    0.0  +122
 - Popochin 4.0 64-bit                2303  16.0-16.0  (+14-14=4 )    0.4   +34
 - KnightX 1.92                       2295  17.5-14.5  (+10-7 =15)    0.2   +53
 - Dimitri 3.81                       2294  15.0-14.0  (+12-11=6 )    2.5   +38
 - Waxman 2016                        2288  16.5-15.5  (+14-13=5 )    5.8   +33
 - Fischerle 0.9.80 SE 64-bit         2286  16.5-15.5  (+10-9 =13)    8.3   +28
 - Paladin 0.1 64-bit                 2273  15.0-17.0  (+10-12=10)   35.5   -17
 - Popochin 3.2                       2273  13.0-19.0  (+7 -13=12)   32.5   -58
 - Dimitri 3.61                       2265  30.0-34.0  (+22-26=16)   63.0   -29
 - Esc 1.16                           2264  20.5-10.5  (+15-5 =11)   70.3  +101
 - Butcher 1.61 64-bit                2264  14.5-17.5  (+9 -12=11)   68.2   -37
 - Natwarlal 0.14                     2260  18.5-13.5  (+12-7 =13)   84.3   +39
 - FireFly 2.7.2 64-bit               2256  34.5-26.5  (+25-17=19)   84.9   +34
 - Ant 2006-F                         2236  19.5-12.5  (+15-8 =9 )  100.0   +42
 - Anechka 0.08                       2235  19.5-12.5  (+15-8 =9 )  100.0   +41
 - GopherCheck 0.2.3 64-bit           2234  21.0-11.0  (+15-5 =12)   99.8   +63
 - AliChess 4.25                      2233  19.0-13.0  (+14-8 =10)  100.0   +30
 - RamJet 0.14                        2115  21.5-10.5  (+17-6 =9 )  100.0   -31
 - Napoleon 1.7 64-bit                2097  23.0-8.0   (+19-4 =8 )  100.0    +2
 - Matheus 2.3                        2053  24.0-8.0   (+19-3 =10)  100.0   -44
 - Monarch 1.7                        2052  24.0-7.0   (+22-5 =4 )  100.0    +7
 - ChessMind 0.82                     2049  21.5-10.5  (+17-6 =9 )  100.0   -96
 - Alcibiades 0.3.0 64-bit            2040  22.5-8.5   (+18-4 =9 )  100.0   -65
 - Gerbil 0.2 64-bit                  2038  24.5-6.5   (+20-2 =9 )  100.0   -25
 - Vice 1.0 64-bit                    2038  25.5-5.5   (+23-3 =5 )  100.0   +29
 - Abbess 2016.12.11                  2036  24.0-6.0   (+21-3 =6 )  100.0    -2
 - Cinnamon 2.0 64-bit                2029  21.5-10.5  (+19-8 =5 )  100.0  -106
 - Bestia 0.90                        2026  24.5-6.5   (+21-3 =7 )  100.0   -22
 - Soldat III 0.178 64-bit            2015  26.0-5.0   (+23-2 =6 )  100.0   +13
 - Ecce 1.0 (rev. 508) 64-bit         2005  24.0-8.0   (+20-4 =8 )  100.0   -85
 - Small Potato 0.6.1                 1988  22.0-10.0  (+18-6 =8 )  100.0  -145
 - Gullydeckel 2.16pl1                1983  29.0-3.0   (+27-1 =4 )  100.0   +81
 - BigLion 2.23x                      1983  28.0-4.0   (+25-1 =6 )  100.0   +21
 - Faile 1.4.4                        1973  26.5-5.5   (+24-3 =5 )  100.0   -24
 - SSEChessII 2.05 DC                 1962  27.0-5.0   (+24-2 =6 )  100.0   -30
 - Etude 0.1.2                        1962  26.5-4.5   (+25-3 =3 )  100.0    +7
 - Cilian 4.14                        1960  22.0-9.0   (+19-6 =6 )  100.0  -149
 - Chess4j 3.2 64-bit                 1957  28.0-4.0   (+27-3 =2 )  100.0   +43


Created in 2005-2013 by CCRL team
Last games added on February 24, 2018