CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Shield 1.1 64-bit in CCRL 40/40, 2019-07-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Shield 1.1 64-bit has no rank with rating of 2393 Elo points (+31 -31),
based on 384 games: 156 wins, 141 losses and 87 draws
Score: 52.0%, Average opponent: −17.3, Draws: 22.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - K2 0.83                            2532   2.5-5.5   (+1 -4 =3 )    0.0   +22
 - Carballo 1.4 64-bit                2531   2.0-6.0   (+1 -5 =2 )    0.0   -37
 - CyberPagno 3.0 64-bit              2510   3.0-7.0   (+2 -6 =2 )    0.0   -29
 - MadChess 2.1 64-bit                2476   5.0-5.0   (+4 -4 =2 )    0.0   +88
 - Betsabe II 1.66                    2462   3.0-7.0   (+2 -6 =2 )    0.0   -78
 - Dorky 4.0 64-bit                   2454   2.0-8.0   (+1 -7 =2 )    0.3  -170
 - Arasan 9.5                         2450   5.0-5.0   (+4 -4 =2 )    0.9   +57
 - Shallow r694 64-bit                2443   5.5-4.5   (+4 -3 =3 )    0.3   +82
 - Bagatur 1.4b 64-bit                2441   4.5-5.5   (+3 -4 =3 )    1.8   +16
 - K2 0.79                            2440   5.0-5.0   (+4 -4 =2 )    1.5   +51
 - Delphil 2.3                        2439   4.0-6.0   (+1 -3 =6 )    2.0    -5
 - Bearded N44.5 64-bit               2436   2.5-3.5   (+2 -3 =1 )    1.1   -25
 - Matacz 1.1                         2418   5.0-5.0   (+3 -3 =4 )   12.6   +25
 - Pawny 0.2.2 32-bit                 2412   2.0-8.0   (+1 -7 =2 )   20.9  -206
 - Typhoon 1.00-314                   2410   4.5-5.5   (+4 -5 =1 )   23.6   -20
 - Ares 1.005.2 64-bit                2410   7.5-2.5   (+5 -0 =5 )   17.2  +165
 - Hermann 1.9                        2406   1.5-8.5   (+1 -8 =1 )   29.0  -295
 - DanaSah 2.73                       2387   4.0-6.0   (+3 -5 =2 )   60.7   -79
 - Betsabe II 1.28 64-bit             2377   4.5-5.5   (+3 -4 =3 )   75.3   -47
 - MadChess 2.0 64-bit                2369   2.5-1.5   (+2 -1 =1 )   90.1   +71
 - GreKo 6.25                         2367   5.5-4.5   (+4 -3 =3 )   87.3    +4
 - Pupsi 0.19                         2366   5.0-5.0   (+4 -4 =2 )   88.1   -22
 - Waxman 2015                        2355   4.5-5.5   (+4 -5 =1 )   97.3   -79
 - Philou 2.7.0                       2355   5.0-5.0   (+4 -4 =2 )   95.2   -32
 - Counter 0.8                        2353   4.0-6.0   (+3 -5 =2 )   96.2  -118
 - Dirty 0.99z                        2352   6.5-3.5   (+5 -2 =3 )   96.3   +59
 - Lozza 1.15 64-bit                  2346   5.0-5.0   (+3 -3 =4 )   99.1   -38
 - Rodin 2.3a                         2338   6.5-3.5   (+5 -2 =3 )   99.7   +47
 - Cheese 1.3b 32-bit                 2312   7.0-3.0   (+7 -3 =0 )  100.0  +103
 - Sage 2.2a                          2310   6.0-4.0   (+5 -3 =2 )  100.0    -9
 - Pedone 0.3 64-bit                  2309   6.0-4.0   (+5 -3 =2 )  100.0    -8
 - Nemeton 1.2                        2308   2.0-2.0   (+2 -2 =0 )  100.0   -85
 - Capivara LK 0.09a01a 64-bit        2306   6.5-3.5   (+6 -3 =1 )  100.0   +39
 - nanoSzachy 3.0                     2301   8.0-2.0   (+7 -1 =2 )  100.0  +139
 - Brutus 6.1                         2297   6.5-3.5   (+5 -2 =3 )  100.0    +5
 - Floyd 0.7 64-bit                   2296   3.0-1.0   (+3 -1 =0 )  100.0  +128
 - Popochin 3.0                       2292   8.5-1.5   (+7 -0 =3 )  100.0  +150
 - Natwarlal 0.12                     2291   7.0-3.0   (+6 -2 =2 )  100.0   +41
 - Orion 0.2 64-bit                   2278   3.0-1.0   (+3 -1 =0 )  100.0  +111
 - Jazz 444 64-bit                    2260   7.5-2.5   (+7 -2 =1 )  100.0   +72
 - Protej 0.5.8c                      2251   2.5-1.5   (+2 -1 =1 )  100.0   -59
 - Exacto 0.e 64-bit                  2250   2.5-1.5   (+2 -1 =1 )  100.0   -47
 - ChessKISS 1.7c 64-bit              2213   3.0-1.0   (+3 -1 =0 )  100.0   +54
 - Napoleon 1.6.0b 64-bit             2206   3.0-1.0   (+3 -1 =0 )  100.0   +46


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019