CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Shield 1.1 64-bit in CCRL 40/40, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/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: −17.5, Draws: 22.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - K2 0.83                            2533   2.5-5.5   (+1 -4 =3 )    0.0   +23
 - Carballo 1.4 64-bit                2533   2.0-6.0   (+1 -5 =2 )    0.0   -35
 - CyberPagno 3.0 64-bit              2511   3.0-7.0   (+2 -6 =2 )    0.0   -28
 - MadChess 2.1 64-bit                2475   5.0-5.0   (+4 -4 =2 )    0.0   +87
 - 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                         2445   5.0-5.0   (+4 -4 =2 )    1.4   +52
 - 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 )    1.6   +16
 - Delphil 2.3                        2440   4.0-6.0   (+1 -3 =6 )    1.8    -4
 - K2 0.79                            2439   5.0-5.0   (+4 -4 =2 )    1.7   +50
 - Bearded N44.5 64-bit               2436   2.5-3.5   (+2 -3 =1 )    1.1   -25
 - Matacz 1.1                         2419   5.0-5.0   (+3 -3 =4 )   12.1   +26
 - Pawny 0.2.2 32-bit                 2412   2.0-8.0   (+1 -7 =2 )   20.3  -206
 - Ares 1.005.2 64-bit                2410   7.5-2.5   (+5 -0 =5 )   16.8  +165
 - Typhoon 1.00-314                   2410   4.5-5.5   (+4 -5 =1 )   23.4   -20
 - Hermann 1.9                        2406   1.5-8.5   (+1 -8 =1 )   28.2  -295
 - DanaSah 2.73                       2387   4.0-6.0   (+3 -5 =2 )   59.9   -79
 - Betsabe II 1.28 64-bit             2375   4.5-5.5   (+3 -4 =3 )   78.3   -49
 - MadChess 2.0 64-bit                2369   2.5-1.5   (+2 -1 =1 )   89.8   +71
 - GreKo 6.25                         2368   5.5-4.5   (+4 -3 =3 )   86.8    +5
 - Pupsi 0.19                         2366   5.0-5.0   (+4 -4 =2 )   88.1   -22
 - Waxman 2015                        2355   4.5-5.5   (+4 -5 =1 )   97.2   -79
 - Philou 2.7.0                       2355   5.0-5.0   (+4 -4 =2 )   95.1   -32
 - Dirty 0.99z                        2352   6.5-3.5   (+5 -2 =3 )   96.1   +59
 - Counter 0.8                        2352   4.0-6.0   (+3 -5 =2 )   96.6  -119
 - 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
 - Nemeton 1.2                        2308   2.0-2.0   (+2 -2 =0 )  100.0   -85
 - Pedone 0.3 64-bit                  2307   6.0-4.0   (+5 -3 =2 )  100.0   -10
 - Capivara LK 0.09a01a 64-bit        2307   6.5-3.5   (+6 -3 =1 )  100.0   +40
 - Sage 2.2a                          2307   6.0-4.0   (+5 -3 =2 )  100.0   -12
 - Brutus 6.1                         2301   6.5-3.5   (+5 -2 =3 )  100.0    +9
 - nanoSzachy 3.0                     2301   8.0-2.0   (+7 -1 =2 )  100.0  +139
 - Floyd 0.7 64-bit                   2297   3.0-1.0   (+3 -1 =0 )  100.0  +129
 - Natwarlal 0.12                     2292   7.0-3.0   (+6 -2 =2 )  100.0   +42
 - Popochin 3.0                       2287   8.5-1.5   (+7 -0 =3 )  100.0  +145
 - Orion 0.2 64-bit                   2278   3.0-1.0   (+3 -1 =0 )  100.0  +111
 - Jazz 444 64-bit                    2259   7.5-2.5   (+7 -2 =1 )  100.0   +71
 - Protej 0.5.8c                      2255   2.5-1.5   (+2 -1 =1 )  100.0   -55
 - Exacto 0.e 64-bit                  2251   2.5-1.5   (+2 -1 =1 )  100.0   -46
 - 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 December 7, 2019