CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

32-bit multi-CPU engines

Comparing 33 engines!
33 selected engines played 2896 games with each other



CCRL 40/15 Rating List - 32-bit multi-CPU engines
1220404 games played by 2798 programs, run by 23 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on February 27, 2021 with Bayeselo based on 1'220'404 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
 1 ChessBrainVB 3.72 4CPU                  3166  +30  -30  45.0%  +30.5   320
   ChessBrainVB 3.74 4CPU                  3163 +128 -130  46.9%  +17.0    16
   ChessBrainVB 3.68 4CPU                  3122  +26  -26  49.2%   +4.5   428
   ChessBrainVB 3.66 4CPU                  3104  +28  -28  54.2%  -26.6   378
 2 Hiarcs 14 4CPU                          3052  +13  -13  42.8%  +44.1  1894
 3 Deep Fritz 13 4CPU                      3033  +17  -17  40.9%  +55.2  1131
 4 Spike 1.4 Leiden 4CPU                   3015  +10  -11  45.2%  +29.2  2862
   Deep Fritz 11 4CPU                      2988  +29  -29  54.2%  -27.4   335
   Deep Fritz 12 4CPU                      2982  +34  -34  46.9%  +22.0   254
   Hiarcs 13.2 4CPU                        2980  +18  -18  41.7%  +54.6  1025
 5 Toga II 3.0 4CPU                        2917  +22  -22  45.6%  +27.4   592
   Toga II 1.4.1SE 4CPU                    2903  +13  -13  48.5%  +10.3  2041
   Hiarcs 12.1 4CPU                        2902  +15  -15  40.9%  +58.6  1417
 6 Bright 0.4a 4CPU                        2895  +15  -15  47.4%  +16.8  1495
   Hiarcs 12 4CPU                          2892  +15  -15  49.8%   +2.5  1450
   Bright 0.5c 4CPU                        2889  +22  -23  47.2%  +19.5   616
   Hiarcs 12 Sharpen PV On 4CPU            2889  +21  -21  54.0%  -27.2   722
   Hiarcs Paderborn 2007 4CPU              2889  +19  -19  43.9%  +38.7   892
   Deep Fritz 10.1 4CPU                    2886  +18  -18  51.9%  -13.1  1048
   Toga II 1.4 beta5c 4CPU                 2884  +18  -18  51.7%  -12.2   996
   Hiarcs 11.1 4CPU                        2875  +17  -17  52.3%  -15.9  1088
   Hiarcs 11 4CPU                          2862  +35  -35  52.8%  -19.9   251
   Hiarcs 11.2 4CPU                        2861  +26  -27  46.4%  +23.6   455
   Deep Fritz 10 4CPU                      2829  +20  -20  49.1%   +5.6   795
   Bright 0.3a 4CPU                        2828  +18  -18  42.4%  +51.6   988
 7 Jonny 4.00 4CPU                         2814  +25  -25  43.6%  +42.6   540
   Bright 0.2c 4CPU                        2805  +21  -21  43.9%  +39.7   724
 8 Deep Junior 10 4CPU                     2801  +14  -14  43.3%  +47.7  1715
 9 Deep Sjeng 2.7 4CPU                     2779  +18  -18  41.1%  +58.5  1020
10 Scorpio 2.0 32-bit 4CPU                 2730  +24  -24  33.4% +115.3   607
11 Hamsters 0.7.1 4CPU                     2684  +32  -32  52.4%  -13.9   318
12 Pharaon 3.5.1 4CPU                      2672  +26  -26  43.6%  +41.8   518
13 Nemeton 1.8 4CPU                        2529  +27  -27  49.9%   +2.0   496

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021