CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Sting SF 9 64-bit 4CPU in CCRL 40/15, 2021-04-12
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Sting SF 9 64-bit 4CPU has no rank with rating of 3107 Elo points (+28 -28),
based on 381 games: 93 wins, 108 losses and 180 draws
Score: 48.0%, Average opponent: +11.2, Draws: 47.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RubiChess 1.6 64-bit 4CPU               3227   8.5-21.5  (+2 -15=13)    0.0   -17
 - Schooner 2.1 64-bit 4CPU                3212  11.5-14.5  (+4 -7 =15)    0.0   +72
 - Fritz 16 64-bit 4CPU                    3191  11.0-29.0  (+5 -23=12)    0.0   -74
 - Vajolet2 2.7 64-bit 4CPU                3182   9.5-10.5  (+5 -6 =9 )    0.0   +60
 - Arasan 21.1 64-bit 4CPU                 3166   7.0-7.0   (+4 -4 =6 )    0.1   +59
 - RubiChess 1.5 64-bit 4CPU               3161   7.0-8.0   (+3 -4 =8 )    0.4   +38
 - Texel 1.07 64-bit 4CPU                  3139  13.5-26.5  (+3 -16=21)    2.0   -63
 - Vajolet2 2.6.1 64-bit 4CPU              3135   7.0-9.0   (+2 -4 =10)    6.3    -8
 - ChessBrainVB 3.68 4CPU                  3122   8.0-8.0   (+5 -5 =6 )   21.4   +15
 - Arasan 20.4.1 64-bit 4CPU               3119   5.5-4.5   (+2 -1 =7 )   27.4   +36
 - Winter 0.7 64-bit 4CPU                  3107  12.0-12.0  (+5 -5 =14)   51.2    +3
 - Rodent III 0.238 64-bit 4CPU            3069  16.0-14.0  (+7 -5 =18)   98.7   -17
 - Ethereal 9.00 64-bit 4CPU               3049  15.5-14.5  (+7 -6 =17)   99.9   -49
 - Vajolet2 2.4 64-bit 4CPU                3041  18.0-12.0  (+12-6 =12)  100.0    -3
 - Demolito 2017-08-26 64-bit 4CPU         2962  33.0-7.0   (+27-1 =12)  100.0   +89


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021