CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Pentagon 1.2 in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Pentagon 1.2 is #496 with rating of 1465 Elo points (+19 -19),
based on 959 games: 222 wins, 416 losses and 321 draws
Score: 39.9%, Average opponent: +71.1, Draws: 33.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Mizar 3.0                          1667   5.5-26.5  (+2 -23=7 )    0.0   -49
 - PolarChess 1.3                     1663  10.0-19.0  (+5 -14=10)    0.0   +93
 - JaksaH 1.11 64-bit                 1661  10.0-22.0  (+6 -18=8 )    0.0   +57
 - Belzebub 0.67                      1646   7.5-23.5  (+3 -19=9 )    0.0    -2
 - DChess 1.0.2                       1637   8.0-24.0  (+5 -21=6 )    0.0   -23
 - Vapor 0.01r12                      1629   8.5-22.5  (+1 -15=15)    0.0   +25
 - MSCP 1.44                          1618   7.5-24.5  (+2 -19=11)    0.0   -27
 - Storm 0.6                          1612   6.5-24.5  (+3 -21=7 )    0.0   -73
 - Philemon C                         1605  11.0-21.0  (+4 -14=14)    0.0   +43
 - Revati 0.4c                        1603   6.0-18.0  (+2 -14=8 )    0.0   -36
 - Zotron 4.4.6                       1572  11.5-20.5  (+7 -16=9 )    0.0   +11
 - VanillaChess 2.6g                  1563  12.0-19.0  (+6 -13=12)    0.0   +25
 - Needle 0.531                       1562   9.0-23.0  (+2 -16=14)    0.0   -39
 - Damas 9                            1560   8.5-23.5  (+3 -18=11)    0.0   -61
 - Rocinante 1.01 64-bit              1555  14.5-17.5  (+7 -10=15)    0.0   +59
 - Hokus-Pokus 0.6.3                  1542  11.5-20.5  (+9 -18=5 )    0.0   -30
 - Larsen VB 0.05.0001                1528  13.5-17.5  (+9 -13=9 )    0.0   +19
 - mACE 0.2.2.616                     1526   8.5-22.5  (+2 -16=13)    0.0   -81
 - SharpChess2 2.6                    1524  11.5-19.5  (+11-19=1 )    0.0   -55
 - Yawce 0.16                         1507  15.0-12.0  (+12-9 =6 )    0.4   +79
 - Vajolet 0.4.1                      1495  13.0-19.0  (+8 -14=10)    0.7   -34
 - Purple Haze 2.0                    1491  17.0-14.0  (+11-8 =12)    1.3   +57
 - Piranha 0.5                        1483  17.0-13.0  (+15-11=4 )    4.7   +64
 - Supra 23.0 64-bit                  1482   9.0-10.0  (+7 -8 =4 )   21.6    -3
 - Tarrasch Toy Engine 0.906          1475  17.5-14.5  (+11-8 =13)   18.8   +43
 - St Andersen 1.31 64-bit            1471  17.5-14.5  (+12-9 =11)   29.4   +33
 - APILChess 1.05r1b                  1464  15.5-16.5  (+8 -9 =15)   50.5    -9
 - Suff 0.3.a                         1399  19.5-10.5  (+12-3 =15)  100.0   +22
 - Satana 2.4.19 64-bit               1390  19.5-18.5  (+10-9 =19)  100.0   -66
 - MiniMardi 1.3                      1387  20.5-11.5  (+15-6 =11)  100.0   +17
 - Numpty Omega                       1361  19.0-13.0  (+11-5 =16)  100.0   -48
 - Shallowblue 1.02 64-bit            1003   1.5-0.5   (+1 -0 =1 )  100.0  -319


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017