CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Pentagon 1.2 in CCRL 40/4, 2019-07-20
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:
Pentagon 1.2 is #565 with rating of 1479 Elo points (+18 -19),
based on 1020 games: 238 wins, 445 losses and 337 draws
Score: 39.9%, Average opponent: +71.9, Draws: 33.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Mizar 3.0                          1683   5.5-26.5  (+2 -23=7 )    0.0   -48
 - PolarChess 1.3                     1677  10.0-19.0  (+5 -14=10)    0.0   +93
 - JaksaH 1.11 64-bit                 1677  10.0-22.0  (+6 -18=8 )    0.0   +59
 - Belzebub 0.67                      1662   7.5-23.5  (+3 -19=9 )    0.0     0
 - DChess 1.0.2                       1651   8.0-24.0  (+5 -21=6 )    0.0   -23
 - Vapor 0.01r12                      1643   8.5-22.5  (+1 -15=15)    0.0   +25
 - MSCP 1.44                          1633   7.5-24.5  (+2 -19=11)    0.0   -26
 - Storm 0.6                          1629   6.5-24.5  (+3 -21=7 )    0.0   -70
 - Revati 0.4c                        1619   6.0-18.0  (+2 -14=8 )    0.0   -34
 - Philemon C                         1611  11.0-21.0  (+4 -14=14)    0.0   +35
 - Zotron 4.4.6                       1592  11.5-20.5  (+7 -16=9 )    0.0   +17
 - Casper rev4 64-bit                 1589   9.0-23.0  (+5 -19=8 )    0.0   -47
 - Needle 0.531                       1581   9.0-23.0  (+2 -16=14)    0.0   -34
 - Damas 9                            1580   8.5-23.5  (+3 -18=11)    0.0   -55
 - VanillaChess 2.6g                  1579  12.0-19.0  (+6 -13=12)    0.0   +27
 - Rocinante 1.01 64-bit              1572  14.5-17.5  (+7 -10=15)    0.0   +62
 - Hokus-Pokus 0.6.3                  1551  11.5-20.5  (+9 -18=5 )    0.0   -35
 - mACE 0.2.2.616                     1546   8.5-22.5  (+2 -16=13)    0.0   -75
 - Larsen VB 0.05.0001                1543  13.5-17.5  (+9 -13=9 )    0.0   +20
 - SharpChess2 2.6                    1541  11.5-19.5  (+11-19=1 )    0.0   -52
 - Yawce 0.16                         1517  15.0-12.0  (+12-9 =6 )    0.8   +75
 - Vajolet 0.4.1                      1513  13.0-19.0  (+8 -14=10)    0.3   -30
 - Purple Haze 2.0                    1507  17.0-14.0  (+11-8 =12)    0.9   +59
 - Piranha 0.5                        1502  17.0-13.0  (+15-11=4 )    1.4   +69
 - Supra 23.0 64-bit                  1499   9.0-10.0  (+7 -8 =4 )   17.8     0
 - Tarrasch Toy Engine 0.906          1493  17.5-14.5  (+11-8 =13)   11.4   +47
 - St Andersen 1.31 64-bit            1491  17.5-14.5  (+12-9 =11)   17.2   +39
 - APILChess 1.05r1b                  1483  15.5-16.5  (+8 -9 =15)   39.1    -4
 - Hactar 0.9.0 64-bit                1448  15.0-14.0  (+11-10=8 )   99.5   -16
 - Suff 0.3.a                         1422  19.5-10.5  (+12-3 =15)  100.0   +31
 - MiniMardi 1.3                      1409  20.5-11.5  (+15-6 =11)  100.0   +25
 - Satana 2.4.19 64-bit               1407  19.5-18.5  (+10-9 =19)  100.0   -63
 - Numpty Omega                       1380  19.0-13.0  (+11-5 =16)  100.0   -43
 - Shallow Blue 1.0.2 64-bit           994   1.5-0.5   (+1 -0 =1 )  100.0  -342


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019