CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Viridithas 15.0.0 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Viridithas 15.0.0 64-bit has no rank with rating of 3573 Elo points (+14 -14),
based on 1012 games: 59 wins, 56 losses and 897 draws
Score: 50.1%, Average opponent: −1.1, Draws: 88.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 17 64-bit                     3623  22.0-32.0  (+0 -10=44)    0.0    -4
 - Torch v3 64-bit                         3621  21.0-29.0  (+0 -8 =42)    0.0     0
 - Dragon by Komodo 3.3 64-bit             3606  23.5-26.5  (+1 -4 =45)    0.0   +15
 - Obsidian 14.0 64-bit                    3596  22.5-27.5  (+2 -7 =41)    0.6    -6
 - Berserk 13 64-bit                       3589  26.5-27.5  (+0 -1 =53)    1.7   +10
 - Obsidian 13.0 64-bit                    3586  24.5-25.5  (+0 -1 =49)    5.5    +7
 - Integral v5 64-bit                      3584   6.0-7.0   (+0 -1 =12)   21.3   -14
 - Alexandria 7.1.0 64-bit                 3579   2.0-2.0   (+0 -0 =4 )   41.8    +6
 - Caissa 1.20 64-bit                      3578  25.0-25.0  (+4 -4 =42)   24.9    +5
 - PlentyChess 2.1.0 64-bit                3576  27.0-27.0  (+2 -2 =50)   34.9    +3
 - Alexandria 7.0.0 64-bit                 3573  24.5-25.5  (+4 -5 =41)   48.8    -6
 - Caissa 1.21 64-bit                      3573   2.0-2.0   (+1 -1 =2 )   49.4     0
 - Starzix 6.0 64-bit                      3571  18.0-19.0  (+1 -2 =34)   58.0    -8
 - RubiChess 20240817 64-bit               3568  28.0-26.0  (+3 -1 =50)   69.6    +5
 - Ethereal 14.25 64-bit                   3567  26.5-23.5  (+6 -3 =41)   75.9   +11
 - Stormphrax 6.0.0 64-bit                 3567   1.0-1.0   (+0 -0 =2 )   62.4    -6
 - Motor 0.8.0 64-bit                      3566   7.5-6.5   (+1 -0 =13)   67.8   +13
 - Clover 8.0 64-bit                       3559  28.5-25.5  (+4 -1 =49)   91.8    +2
 - Lizard 11.0 64-bit                      3555  30.0-24.0  (+6 -0 =48)   97.9   +14
 - Motor 0.7.0 64-bit                      3554  27.0-23.0  (+4 -0 =46)   97.3    +3
 - Uralochka 3.41a 64-bit                  3550   0.5-0.5   (+0 -0 =1 )   99.7   -57
 - Chess System Tal 2.00 EAS 64-bit        3545   2.0-2.0   (+0 -0 =4 )  100.0   -28
 - Rebel 16.3 64-bit                       3544   2.0-2.0   (+0 -0 =4 )  100.0   -29
 - Chess System Tal 2.00 Elo 64-bit        3542  27.5-22.5  (+5 -0 =45)  100.0    -2
 - Clarity 7.2.0 64-bit                    3540   0.5-0.5   (+0 -0 =1 )   99.9   -67
 - Spaghet BologNNese 1.0 64-bit           3540  27.5-23.5  (+6 -2 =43)  100.0   -10
 - Velvet 8.0.0 64-bit                     3539  25.0-25.0  (+3 -3 =44)  100.0   -34
 - Velvet 8.1.1 64-bit                     3533   0.5-0.5   (+0 -0 =1 )   91.8    -6
 - Lizard 11.1 64-bit                      3532   0.5-0.5   (+0 -0 =1 )   72.1   -10
 - Koivisto 9.0 64-bit                     3527  28.0-22.0  (+6 -0 =44)  100.0   -11
 - Elixir 3.0 64-bit                       3485   0.5-0.5   (+0 -0 =1 )   88.3   -57


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024