CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

4-CPU engines

Comparing 420 engines!
420 selected engines played 160044 games with each other



CCRL 40/15 Rating List - 4-CPU engines
1220986 games played by 2799 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 March 2, 2021 with Bayeselo based on 1'220'986 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

 Rank                 Engine                   Elo   +    -   Score  AvOp  Games
    1 Stockfish 2021-01-11 64-bit 4CPU        3554  +21  -21  75.0% -164.4   740
      Stockfish 13 64-bit 4CPU                3536  +43  -42  61.8%  -68.7   140
      ShashChess 15.0 64-bit 4CPU             3535  +24  -24  75.2% -165.8   574
    2 Fat Fritz 2 (in SF) 64-bit 4CPU         3528  +21  -21  70.3% -129.0   670
      SugaR AI 1.00 64-bit 4CPU               3520  +29  -28  71.7% -139.4   382
      Stockfish 12 64-bit 4CPU                3519  +20  -19  71.9% -141.0   835
    3 Dragon by Komodo 64-bit 4CPU            3501  +18  -18  66.0%  -99.5   871
      Stockfish 2019-10-09 64-bit 4CPU        3492  +23  -23  74.7% -156.2   616
      Stockfish 11 64-bit 4CPU                3480  +20  -19  73.0% -143.0   840
      SugaR NN 1.1 64-bit 4CPU                3473  +16  -15  70.8% -132.5  1344
      Stockfish 10 64-bit 4CPU                3463  +17  -16  73.4% -155.2  1227
      SugaR 1.6.1 64-bit 4CPU                 3462  +25  -25  69.0% -118.9   479
      Stockfish 270918 64-bit 4CPU            3453  +28  -27  77.9% -189.4   457
      ShashChess 8.0 64-bit 4CPU              3444  +16  -15  65.8%  -94.0  1206
      SugaR XPrO 1.5.3 64-bit 4CPU            3432  +24  -24  71.8% -143.6   544
      Stockfish 9 64-bit 4CPU                 3431  +15  -15  72.3% -153.7  1423
      Komodo 14 64-bit 4CPU                   3418  +18  -18  58.4%  -49.4   828
      Komodo 13.3 64-bit 4CPU                 3415  +21  -21  61.1%  -65.0   638
      SugaR XPrO 1.4 64-bit 4CPU              3410  +20  -20  72.3% -150.4   840
      asmFish 051117 64-bit 4CPU              3408  +20  -19  69.8% -130.3   819
      Komodo 13.1 64-bit 4CPU                 3404  +21  -21  58.3%  -49.7   650
    4 Houdini 6 64-bit 4CPU                   3400  +10  -10  58.2%  -52.5  2928
      Komodo 13.02 64-bit 4CPU                3399  +22  -22  60.6%  -63.9   616
    5 SlowChess Blitz 2.5 64-bit 4CPU         3399  +23  -23  46.9%  +18.9   539
      SugaR XPrO 1.2 64-bit 4CPU              3398  +21  -20  70.4% -135.9   754
      Komodo 11.3.1 64-bit 4CPU               3397  +19  -19  66.7% -114.7   902
    6 Ethereal 12.75 64-bit 4CPU              3396  +17  -17  48.9%   +7.9   924
      Komodo 12 64-bit 4CPU                   3394  +17  -17  69.2% -125.0  1102
      Komodo 11.2 64-bit 4CPU                 3392  +17  -17  67.9% -118.9  1078
    7 Fire 8 64-bit 4CPU                      3391  +23  -23  42.0%  +49.1   530
      ShashChess Pro 1.0 64-bit 4CPU          3391  +33  -33  65.6%  -93.9   256
    8 Nemorino 6.00 64-bit 4CPU               3386  +19  -18  49.0%   +1.8   841
      Komodo 12.3 64-bit 4CPU                 3384  +24  -23  66.0% -102.4   544
      Komodo 11.01 64-bit 4CPU                3383  +28  -28  73.4% -155.9   416
      Stockfish 8 64-bit 4CPU                 3377  +14  -14  65.1%  -96.1  1647
      Komodo 14 MCTS 64-bit 4CPU              3374  +23  -22  51.4%   -7.0   512
      Komodo 10.4 64-bit 4CPU                 3373  +20  -20  72.1% -141.3   791
      SugaR XPrO 1.3 64-bit 4CPU              3372  +23  -22  66.0% -102.6   598
      Houdini 5.01 64-bit 4CPU                3371  +17  -17  64.6%  -93.2  1064
      Komodo 10.3 64-bit 4CPU                 3367  +21  -21  67.3% -114.9   698
    9 Igel 2.9.0 64-bit 4CPU                  3366  +19  -18  50.0%   +2.1   836
      Ethereal 12.25 64-bit 4CPU              3365  +22  -22  49.3%   +5.4   544
      Igel 2.8.0 64-bit 4CPU                  3365  +27  -27  59.6%  -54.3   391
      Komodo 13.2.5 MCTS 64-bit 4CPU          3363  +18  -18  54.0%  -21.3   784
      Komodo 10.1 64-bit 4CPU                 3362  +19  -19  74.8% -164.3   938
      SlowChess Blitz 2.4 64-bit 4CPU         3360  +21  -22  46.2%  +26.1   598
      Komodo 10.2 64-bit 4CPU                 3354  +23  -23  70.8% -137.0   618
      Ethereal 12.00 64-bit 4CPU              3351  +22  -22  50.9%   -3.3   564
      Ethereal 11.75 64-bit 4CPU              3346  +21  -21  47.3%  +15.1   614
      Komodo 10 64-bit 4CPU                   3346  +23  -22  76.6% -173.1   700
      RubiChess 2.0 64-bit 4CPU               3346  +54  -55  39.8%  +61.7    88
      SlowChess Blitz 2.3 64-bit 4CPU         3344  +20  -20  43.6%  +40.2   680
      Komodo 9.42 64-bit 4CPU                 3341  +21  -20  74.7% -158.8   777
   10 Xiphos 0.6 64-bit 4CPU                  3333  +14  -14  41.2%  +56.2  1450
      SlowChess Blitz Classic 2.2 64-bit 4CPU 3329  +20  -20  43.7%  +37.7   704
      Ethereal 11.53 64-bit 4CPU              3325  +23  -22  52.3%  -13.4   542
      Komodo 9.2 64-bit 4CPU                  3325  +17  -17  71.0% -135.2  1112
      Stockfish 7 64-bit 4CPU                 3325  +15  -15  67.0% -105.5  1304
      Fire 7.1 64-bit 4CPU                    3322  +11  -11  48.7%   +9.1  2640
      Komodo 9.3 64-bit 4CPU                  3322  +19  -19  71.4% -133.2   882
11-12 Pedone 3.0 64-bit 4CPU                  3312  +22  -23  33.3% +107.6   600
11-12 RofChade 2.3 64-bit 4CPU                3312  +16  -16  38.2%  +74.2  1160
      Xiphos 0.5 64-bit 4CPU                  3310  +20  -20  46.1%  +25.8   673
      Komodo 9.1 64-bit 4CPU                  3309  +21  -21  71.3% -133.7   748
      Komodo 9 64-bit 4CPU                    3307  +20  -19  70.4% -123.9   804
   13 Booot 6.4 64-bit 4CPU                   3301  +16  -16  36.6%  +83.9  1223
      Ethereal 11.25 64-bit 4CPU              3299  +21  -22  46.3%  +23.7   588
      Ethereal 11.00 64-bit 4CPU              3298  +19  -19  47.0%  +17.9   778
      Komodo 12.3 MCTS 64-bit 4CPU            3293  +22  -22  47.0%  +18.5   604
   14 RubiChess 1.8 64-bit 4CPU               3293  +20  -20  35.0%  +90.7   732
      RubiChess 1.7.3 64-bit 4CPU             3290  +19  -20  48.3%   +9.7   736
      Stockfish 6 64-bit 4CPU                 3290  +14  -14  65.3%  -93.9  1542
   15 Laser 1.7 64-bit 4CPU                   3289  +13  -13  41.7%  +50.7  1655
      Fire 6.1 64-bit 4CPU                    3286  +18  -18  48.5%   +8.2   940
      Komodo 8 64-bit 4CPU                    3284  +16  -16  69.8% -126.5  1298
      RofChade 2.202 64-bit 4CPU              3280  +18  -18  41.4%  +53.0   858
   16 Defenchess 2.2 64-bit 4CPU              3279  +15  -15  39.9%  +62.9  1305
   17 Deep Shredder 13 64-bit 4CPU            3278  +10  -10  45.2%  +29.9  2939
      Fritz 17 64-bit 4CPU                    3277  +17  -17  39.9%  +59.9  1024
      Komodo 12.2.2 MCTS 64-bit 4CPU          3276  +23  -23  53.9%  -24.2   560
      SlowChess Blitz Classic 2.1 64-bit 4CPU 3276  +22  -22  42.1%  +51.3   599
      Ethereal 10.55 64-bit 4CPU              3274  +24  -25  49.8%   -2.2   488
   18 Fizbo 2 64-bit 4CPU                     3272  +12  -12  43.3%  +41.8  2131
      Stockfish 5 64-bit 4CPU                 3268  +15  -15  67.7% -109.1  1346
   19 Schooner 2.2 64-bit 4CPU                3265  +26  -26  45.6%  +27.5   420
      Fire 5 64-bit 4CPU                      3264  +18  -18  46.9%  +18.4   867
   20 Andscacs 0.94 64-bit 4CPU               3262  +18  -18  47.2%  +17.9   907
      Andscacs 0.95 64-bit 4CPU               3262  +17  -17  42.3%  +48.0   943
      Booot 6.3.1 64-bit 4CPU                 3261  +15  -15  43.0%  +44.3  1366
      Fizbo 1.9 64-bit 4CPU                   3254  +17  -17  45.7%  +26.2  1004
      Xiphos 0.4 64-bit 4CPU                  3250  +19  -19  43.8%  +39.2   830
      RofChade 2.1 64-bit 4CPU                3248  +25  -25  44.4%  +36.5   452
      Houdini 4 64-bit 4CPU                   3241  +10  -10  54.6%  -29.7  3035
      Andscacs 0.921 64-bit 4CPU              3239  +16  -16  50.7%   -6.7  1225
      Andscacs 0.93 64-bit 4CPU               3238  +18  -18  42.9%  +45.5   938
      Stockfish DD 64-bit 4CPU                3233  +17  -17  63.0%  -78.4  1032
      Houdini 3 64-bit 4CPU                   3230  +13  -13  66.9% -107.5  1889
      Houdini 4 Tactical 64-bit 4CPU          3230  +24  -24  64.8%  -89.9   526
      Andscacs 0.91 64-bit 4CPU               3228  +22  -22  42.5%  +47.6   596
      RubiChess 1.6 64-bit 4CPU               3228  +25  -25  59.5%  -59.1   466
      Komodo 7a 64-bit 4CPU                   3227  +18  -18  60.7%  -65.2   897
      Andscacs 0.89 64-bit 4CPU               3222  +21  -21  45.9%  +28.0   662
   21 Arasan 21.4 64-bit 4CPU                 3217  +25  -25  45.0%  +26.3   464
      Komodo TCEC 64-bit 4CPU                 3217  +18  -18  60.8%  -68.5   955
      Booot 6.2 64-bit 4CPU                   3216  +14  -14  42.9%  +46.3  1517
      Laser 1.6 64-bit 4CPU                   3216  +16  -16  43.5%  +43.8  1124
      Schooner 2.1 64-bit 4CPU                3213  +23  -23  44.6%  +34.1   550
      Andscacs 0.88 64-bit 4CPU               3212  +28  -28  45.0%  +31.2   387
      Komodo 6 64-bit 4CPU                    3210  +17  -17  58.6%  -52.6  1065
      Andscacs 0.90 64-bit 4CPU               3206  +24  -24  50.3%   +2.4   515
      Stockfish 4 64-bit 4CPU                 3205  +16  -16  60.1%  -60.0  1086
      Komodo 5.1 64-bit 4CPU                  3201  +20  -20  60.9%  -66.7   747
      Andscacs 0.872 64-bit 4CPU              3199  +24  -24  51.3%   -5.2   476
      Schooner 2.0.34 64-bit 4CPU             3199  +20  -20  49.3%   +3.7   734
      Fire 4 64-bit 4CPU                      3198  +13  -13  46.5%  +21.5  1885
      Arasan 21.3 64-bit 4CPU                 3195  +30  -30  46.7%  +26.4   314
      Houdini 2.0c 64-bit 4CPU                3194  +16  -16  65.2%  -99.4  1315
      Fritz 16 64-bit 4CPU                    3192  +12  -12  49.6%   +3.2  2442
   22 Chiron 4 64-bit 4CPU                    3189  +12  -12  41.6%  +57.2  2338
      Ethereal 10.00 64-bit 4CPU              3188  +20  -20  53.4%  -22.7   788
   23 Vajolet2 2.7 64-bit 4CPU                3184  +25  -25  52.3%  -14.4   459
      Houdini 1.5a 64-bit 4CPU                3182  +18  -17  60.4%  -69.3  1053
      Komodo 12.1.1 MCTS 64-bit 4CPU          3181  +17  -16  49.9%   -0.8  1142
      SlowChess Blitz Classic 1.9 64-bit 4CPU 3181  +27  -27  53.3%  -19.0   383
   24 Gull 3 64-bit 4CPU                      3180   +9   -9  42.5%  +48.1  3783
      Fizbo 1.8 64-bit 4CPU                   3179  +21  -21  43.9%  +41.5   724
   25 NirvanaChess 2.4 64-bit 4CPU            3179  +13  -13  41.7%  +56.0  1828
      Gull 2.8b 64-bit 4CPU                   3178  +19  -19  49.1%   +3.2   797
      Xiphos 0.3 64-bit 4CPU                  3178  +21  -21  49.2%   +3.0   660
      RofChade 2.0 64-bit 4CPU                3175  +21  -21  49.7%   +1.1   620
   26 Equinox 3.20 64-bit 4CPU                3173  +11  -11  42.2%  +50.2  2671
      Arasan 21.2 64-bit 4CPU                 3171  +30  -30  52.2%  -12.6   302
      Booot 6.1 64-bit 4CPU                   3167  +20  -20  42.0%  +49.0   726
      Arasan 21.1 64-bit 4CPU                 3166  +27  -27  51.2%   -7.2   383
   27 ChessBrainVB 3.72 4CPU                  3166  +30  -30  45.0%  +31.0   320
      Stockfish 3 64-bit 4CPU                 3166  +21  -21  56.0%  -35.6   663
      ChessBrainVB 3.74 4CPU                  3163 +128 -130  46.9%  +18.0    16
      RubiChess 1.5 64-bit 4CPU               3162  +29  -29  52.4%  -14.0   348
      Equinox 3.30 64-bit 4CPU                3161  +18  -18  43.9%  +38.5   896
      Fritz 15 64-bit 4CPU                    3161  +12  -12  41.5%  +56.4  2258
   28 Critter 1.6a 64-bit 4CPU                3158   +8   -8  45.3%  +32.1  5429
   29 Hannibal 1.7 64-bit 4CPU                3154  +14  -14  42.3%  +48.2  1577
      NirvanaChess 2.3 64-bit 4CPU            3151  +18  -18  41.4%  +55.8   869
      Fire 3.0 64-bit 4CPU                    3149  +17  -17  49.5%   +2.8   948
   30 Bouquet 1.8 64-bit 4CPU                 3148  +11  -11  43.6%  +41.5  2427
      Critter 1.4 64-bit 4CPU                 3148  +18  -18  60.0%  -60.8   907
      Nemorino 5.00 64-bit 4CPU               3148  +18  -18  48.1%  +10.5   878
   31 Rybka 4 64-bit 4CPU                     3146  +10  -10  48.7%   +7.9  3180
      Stockfish 2.2.2 64-bit 4CPU             3146  +16  -16  59.2%  -56.2  1141
      Andscacs 0.86 64-bit 4CPU               3145  +20  -20  42.8%  +46.7   761
      Critter 1.2 64-bit 4CPU                 3145  +20  -20  58.9%  -55.3   762
      Rybka 4.1 64-bit 4CPU                   3144   +9   -9  49.7%   +2.8  3859
      Laser 1.5 64-bit 4CPU                   3142  +20  -20  49.4%   +8.2   723
      Stockfish 2.3.1 64-bit 4CPU             3142  +19  -19  55.4%  -33.6   846
      Gull 2.3 64-bit 4CPU                    3141  +17  -17  47.4%  +15.2   982
   32 Texel 1.07 64-bit 4CPU                  3141  +14  -14  49.5%   +4.7  1620
      NirvanaChess 2.2 64-bit 4CPU            3139  +17  -17  41.5%  +55.0  1001
      Pedone 1.8 64-bit 4CPU                  3139  +28  -28  46.7%  +18.9   350
   33 Protector 1.9.0 64-bit 4CPU             3138  +15  -15  46.4%  +24.8  1338
   34 Alfil 15.7 64-bit 4CPU                  3136  +17  -17  42.9%  +48.4  1006
      Vajolet2 2.6.1 64-bit 4CPU              3135  +21  -21  50.8%   -4.5   605
      Andscacs 0.85 64-bit 4CPU               3133  +25  -25  43.9%  +42.3   467
      Igel 2.3.1 64-bit 4CPU                  3133  +27  -27  50.2%   -2.5   406
   35 Wasp 3.75 64-bit 4CPU                   3132  +29  -29  48.9%   +4.3   352
      Bouquet 1.5 64-bit 4CPU                 3131  +23  -23  46.4%  +20.6   500
      Sting SF 4.8.4 64-bit 4CPU              3131  +29  -29  53.3%  -21.1   330
      Sting SF 6 64-bit 4CPU                  3131  +28  -28  50.8%   -6.2   354
      Texel 1.06 64-bit 4CPU                  3131  +20  -20  46.1%  +25.3   739
      Chiron 3.01 64-bit 4CPU                 3129  +24  -24  47.9%  +11.9   467
      DeepSaros 4.1.6 64-bit 4CPU             3127  +26  -26  45.2%  +28.4   419
      Pedone 1.9 64-bit 4CPU                  3127  +28  -28  49.4%   +1.1   354
      Wasp 3.60 64-bit 4CPU                   3127  +34  -34  46.8%  +19.3   248
      Stockfish 2.0.1 64-bit 4CPU             3126  +24  -24  56.4%  -40.6   514
      Protector 1.8.0 64-bit 4CPU             3124  +27  -27  50.4%   -2.1   386
      ChessBrainVB 3.68 4CPU                  3123  +26  -26  49.2%   +4.1   428
      Gull 3.1 64-bit 4CPU                    3123  +30  -30  45.4%  +33.5   359
36-37 BlackMamba 2.0 64-bit 4CPU              3122  +15  -15  44.2%  +37.8  1408
36-37 iCE 4.0 64-bit 4CPU                     3122  +27  -27  47.9%  +10.3   400
      Arasan 20.4.1 64-bit 4CPU               3119  +26  -26  51.7%  -10.3   452
      Fizbo 1.7 64-bit 4CPU                   3119  +27  -27  56.1%  -38.2   410
      Rybka 3 64-bit 4CPU                     3118  +13  -13  68.6% -129.4  2047
      Vitruvius 1.11C 64-bit 4CPU             3118  +14  -14  53.1%  -18.7  1373
      Elektro 1.2 64-bit 4CPU                 3117  +23  -23  46.1%  +27.5   546
      Sting SF 5 64-bit 4CPU                  3117  +25  -25  48.1%  +12.5   465
      Stockfish 1.9.1 64-bit 4CPU             3114  +22  -22  60.9%  -73.7   639
      IvanHoe 9.46h 64-bit 4CPU               3113  +14  -14  53.2%  -19.8  1542
      Stockfish 2.1.1 64-bit 4CPU             3112  +27  -27  54.7%  -28.6   406
      RobboLito 0.21Q 64-bit 4CPU             3111  +22  -22  50.9%   -6.3   569
      Hannibal 1.5 64-bit 4CPU                3109  +19  -19  53.2%  -20.1   819
      Bouquet 1.6 64-bit 4CPU                 3108  +21  -21  50.0%   -0.5   641
   38 Senpai 2.0 64-bit 4CPU                  3108  +19  -19  51.5%  -11.9   816
      Sting SF 3 64-bit 4CPU                  3108  +21  -21  47.7%  +11.9   644
      Sting SF 9 64-bit 4CPU                  3108  +28  -28  48.0%  +11.1   381
      Sting SF 2 64-bit 4CPU                  3107  +27  -27  48.8%   +8.4   375
      Stockfish 1.8 64-bit 4CPU               3107  +18  -18  60.8%  -73.9   918
   39 Winter 0.7 64-bit 4CPU                  3107  +25  -25  45.1%  +31.9   463
      ChessBrainVB 3.66 4CPU                  3105  +28  -28  54.2%  -27.1   378
      Rybka 3 Human 64-bit 4CPU               3105  +31  -31  54.7%  -33.9   316
      Andscacs 0.83 64-bit 4CPU               3103  +29  -29  46.6%  +19.2   338
      Stockfish 1.7.1 64-bit 4CPU             3103  +19  -18  60.4%  -68.3   882
      Xiphos 0.2.2 64-bit 4CPU                3102  +26  -26  47.3%  +13.5   414
      Wasp 3.50 64-bit 4CPU                   3100  +20  -20  50.4%   -4.4   785
      Gull 2.2 64-bit 4CPU                    3097  +25  -25  44.5%  +31.2   469
      Vajolet2 2.5 64-bit 4CPU                3096  +24  -24  51.5%   -9.4   493
      NirvanaChess 2.1c 64-bit 4CPU           3095  +23  -23  45.2%  +30.7   608
   40 Naum 4.6 64-bit 4CPU                    3094  +14  -14  48.1%  +12.0  1544
      Nemorino 4.00 64-bit 4CPU               3094  +22  -22  50.0%   +1.7   624
      Sting SF 4 64-bit 4CPU                  3094  +23  -23  41.9%  +48.7   562
      Arasan 20.3 64-bit 4CPU                 3087  +32  -32  52.5%  -19.7   302
      Critter 1.01 64-bit 4CPU                3087  +27  -27  46.1%  +22.1   385
      Laser 1.4 64-bit 4CPU                   3087  +19  -19  49.6%   +0.7   843
      Pedone 1.7 64-bit 4CPU                  3086  +19  -19  48.2%  +11.0   801
      Chiron 2 64-bit 4CPU                    3084  +15  -15  42.6%  +48.5  1485
      Texel 1.05 64-bit 4CPU                  3084  +17  -17  47.3%  +18.2  1016
      Andscacs 0.82 64-bit 4CPU               3081  +29  -29  50.6%   -2.7   330
      Critter 0.90 64-bit 4CPU                3077  +31  -31  47.6%  +13.7   316
      Andscacs 0.81 64-bit 4CPU               3076  +31  -32  48.7%   +5.9   300
      Hannibal 1.4b 64-bit 4CPU               3076  +15  -15  42.3%  +47.8  1332
      Protector 1.7.0 64-bit 4CPU             3074  +19  -19  44.1%  +36.8   834
      Demolito 2019-04-27 64-bit 4CPU         3073  +66  -66  50.0%   -0.4    72
   41 Amoeba 3.1 64-bit 4CPU                  3072  +34  -34  42.1%  +48.4   254
      Deep Fritz 14 64-bit 4CPU               3071  +16  -16  40.1%  +63.7  1163
      Nemorino 3.0 64-bit 4CPU                3071  +27  -27  47.9%  +12.9   427
      Protector 1.6.0 64-bit 4CPU             3070  +22  -21  43.2%  +44.3   656
   42 Rodent III 0.238 64-bit 4CPU            3069  +20  -20  47.2%  +15.2   742
      Rodent III 0.276 64-bit 4CPU            3068  +29  -29  49.6%   +3.1   337
      RubiChess 1.3 64-bit 4CPU               3066  +22  -22  52.8%  -17.9   642
   43 Demolito 2018-10-29 64-bit 4CPU         3065  +30  -30  48.6%   +5.1   322
      Defenchess 1.1f 64-bit 4CPU             3064  +19  -18  51.7%  -11.7   916
      Naum 4.2 64-bit 4CPU                    3060  +10  -10  44.2%  +37.0  3290
   44 Topple 0.7.5 64-bit 4CPU                3060  +29  -29  53.2%  -19.7   360
      Wasp 3.0 64-bit 4CPU                    3060  +25  -25  51.1%   -8.8   462
      Texel 1.04 64-bit 4CPU                  3057  +21  -21  43.1%  +43.1   722
      Alfil 15.8 64-bit 4CPU                  3055  +22  -22  53.9%  -23.8   631
      NirvanaChess 2.0a 64-bit 4CPU           3055  +30  -30  44.7%  +36.1   337
      Protector 1.5.0 64-bit 4CPU             3055  +18  -18  42.5%  +47.5   952
   45 Hiarcs 14 4CPU                          3053  +13  -13  42.8%  +43.7  1894
      Naum 4.1 64-bit 4CPU                    3053  +27  -27  57.8%  -50.4   436
      Amoeba 3.0 64-bit 4CPU                  3052  +26  -26  54.8%  -31.8   466
      Pedone 1.6 64-bit 4CPU                  3052  +23  -23  49.5%   +2.8   508
      Ethereal 9.00 64-bit 4CPU               3050  +23  -23  46.8%  +18.6   570
      Chiron 1.5 64-bit 4CPU                  3046  +19  -19  42.2%  +46.7   856
      Arasan 19.2 64-bit 4CPU                 3042  +31  -31  51.0%   -6.6   305
      Naum 4 64-bit 4CPU                      3042  +16  -16  58.1%  -53.7  1262
      Vajolet2 2.4 64-bit 4CPU                3042  +19  -19  47.2%  +18.1   878
      Vajolet2 2.2 64-bit 4CPU                3041  +26  -27  47.0%  +15.4   423
      Chiron 1.1a 64-bit 4CPU                 3039  +20  -20  42.2%  +49.3   763
      Gull R375 64-bit 4CPU                   3038  +22  -22  43.4%  +37.2   605
      Wasp 2.6 64-bit 4CPU                    3038  +18  -18  48.9%   +8.4   968
      Stockfish 1.6.3 64-bit 4CPU             3036  +22  -22  57.5%  -49.7   651
      Deep Fritz 13 4CPU                      3034  +17  -17  40.9%  +54.9  1131
      Critter 0.80 64-bit 4CPU                3033  +30  -30  50.9%   -9.1   321
      Hannibal 1.3 64-bit 4CPU                3032  +22  -22  43.0%  +43.4   642
      Pedone 1.5 64-bit 4CPU                  3032  +31  -31  49.5%   +3.6   304
      Wasp 2.01 64-bit 4CPU                   3031  +30  -30  55.3%  -32.6   321
      Arasan 20.0 64-bit 4CPU                 3028  +30  -30  47.4%  +16.3   328
      Vajolet2 2.3 64-bit 4CPU                3027  +31  -31  45.2%  +25.3   303
   46 Deep Junior 13 64-bit 4CPU              3026  +16  -16  43.5%  +41.1  1161
47-48 Bobcat 8.0 64-bit 4CPU                  3025  +21  -21  48.3%  +11.4   636
47-48 Pirarucu 2.7.4 64-bit 4CPU              3025  +20  -20  53.6%  -27.5   735
      Deep Junior Yokohama 64-bit 4CPU        3024  +16  -16  44.2%  +34.3  1189
      Pirarucu 2.9.5 64-bit 4CPU              3024  +33  -33  50.0%   -2.5   269
      Andscacs 0.80 64-bit 4CPU               3023  +31  -31  50.2%   -1.6   317
      Senpai 1.0 64-bit 4CPU                  3023  +16  -16  46.2%  +20.7  1095
      Deep Junior 13.3 64-bit 4CPU            3018  +18  -18  44.1%  +38.8   955
      Deep Shredder 12 64-bit 4CPU            3017  +10  -10  47.9%  +14.0  3406
      Rybka 2.3.2a 64-bit 4CPU                3017  +13  -13  62.8%  -86.2  1928
   49 Spike 1.4 Leiden 4CPU                   3016  +11  -11  45.2%  +28.9  2862
      Winter 0.6 64-bit 4CPU                  3016  +32  -32  53.0%  -27.7   329
50-51 Crafty 25.2 64-bit 4CPU                 3013  +16  -16  48.5%   +9.5  1279
50-51 chess22k 1.10 64-bit 4CPU               3013  +22  -22  46.7%  +16.4   680
      Deep Junior 12.5 64-bit 4CPU            3012  +23  -23  47.1%  +18.7   594
      Arasan 19.0.1 64-bit 4CPU               3011  +31  -31  51.3%  -12.1   318
      Nemorino 2.00 64-bit 4CPU               3011  +30  -30  47.0%  +16.8   302
      Laser 1.3 64-bit 4CPU                   3010  +30  -30  47.2%  +15.2   321
   52 Cheng 4.39 64-bit 4CPU                  3009  +15  -15  49.4%   +4.2  1333
      Texel 1.03 64-bit 4CPU                  3009  +31  -31  50.3%   -1.0   313
      Pedone 1.4.1 64-bit 4CPU                2999  +31  -31  48.5%   +8.5   305
      Vajolet2 2.1 64-bit 4CPU                2998  +25  -25  50.9%   -3.6   462
      Rybka 2.1 64-bit 4CPU                   2997  +29  -29  61.6%  -84.8   402
      Rodent III 0.210 64-bit 4CPU            2996  +28  -28  45.1%  +33.1   402
      Fizbo 1.5 64-bit 4CPU                   2992  +27  -27  52.6%  -16.0   410
      Deep Fritz 11 4CPU                      2988  +29  -29  54.2%  -26.8   335
      Deep Fritz 12 4CPU                      2983  +34  -34  46.9%  +21.8   254
   53 Scorpio 2.8 64-bit 4CPU                 2983  +25  -25  48.8%   +7.1   492
      Protector 1.4.0 64-bit 4CPU             2982  +19  -19  42.5%  +49.0   912
      Hiarcs 13.2 4CPU                        2981  +18  -18  41.7%  +54.3  1025
      Cheng4 0.38 64-bit 4CPU                 2980  +24  -24  46.0%  +23.2   531
      Bobcat 7.6 64-bit 4CPU                  2978  +31  -31  48.6%   +8.8   318
      Arasan 18.3 64-bit 4CPU                 2973  +30  -30  46.6%  +20.1   327
      Rybka 2.2 64-bit 4CPU                   2973  +20  -19  62.8%  -87.4   879
   54 EXchess 7.97b 64-bit 4CPU               2971  +18  -18  47.4%  +18.3  1017
      Arasan 18.2 64-bit 4CPU                 2970  +28  -28  51.9%  -14.8   388
55-56 Spark 1.0 64-bit 4CPU                   2968  +13  -13  45.0%  +32.6  1787
      Stockfish 1.5.1 64-bit 4CPU             2968  +25  -24  53.7%  -23.0   495
55-56 Zappa Mexico II 64-bit 4CPU             2968  +10  -10  48.3%   +9.3  3270
      Naum 3.1 64-bit 4CPU                    2967  +18  -18  57.7%  -51.6   986
      Demolito 2017-08-26 64-bit 4CPU         2963  +21  -21  40.2%  +63.4   748
      Winter 0.5 64-bit 4CPU                  2963  +26  -26  50.4%   -5.6   470
      Protector 1.3.6 64-bit 4CPU             2961  +32  -32  46.6%  +18.4   307
      Zappa Mexico 64-bit 4CPU                2959  +15  -15  60.1%  -65.8  1442
   57 Toga II 4.0 64-bit 4CPU                 2957  +19  -19  41.4%  +56.8   958
      EXchess 7.88b 64-bit 4CPU               2956  +29  -29  45.4%  +30.1   356
      Naum 3 64-bit 4CPU                      2956  +19  -18  59.2%  -62.2   946
      Fizbo 1.31 64-bit 4CPU                  2955  +30  -30  51.1%   -6.9   358
      Crafty 25.0 64-bit 4CPU                 2949  +25  -25  48.1%  +12.7   468
      Stockfish 1.4 64-bit 4CPU               2947  +17  -17  54.2%  -29.0  1131
      Zap!Chess Zanzibar 64-bit 4CPU          2947  +23  -23  64.1%  -88.0   598
      Scorpio 2.7.9 64-bit 4CPU               2945  +22  -22  46.7%  +20.9   659
   58 Gaviota 1.0 64-bit 4CPU                 2942  +16  -16  47.3%  +15.8  1256
   59 Tucano 7.07 64-bit 4CPU                 2940  +33  -33  51.5%   -9.6   291
      EXchess 7.51b 64-bit 4CPU               2939  +32  -32  49.5%   +5.4   296
   60 The Baron 3.44 64-bit 4CPU              2939  +28  -28  46.8%  +20.2   402
   61 Marvin 3.3.2 64-bit 4CPU                2935  +36  -37  43.4%  +39.9   228
      Arasan 17.5 64-bit 4CPU                 2934  +27  -27  48.4%  +10.1   406
   62 Onno 1.2.70 64-bit 4CPU                 2933  +19  -19  47.3%  +16.4   810
      EXchess 7.71b 64-bit 4CPU               2932  +28  -28  53.3%  -23.3   403
      Spark 0.4 64-bit 4CPU                   2932  +21  -21  43.0%  +48.2   703
      Bobcat 7.1 64-bit 4CPU                  2931  +31  -31  47.5%  +15.5   314
      Fizbo 1.4 64-bit 4CPU                   2931  +28  -28  45.9%  +25.4   394
      Ethereal 8.62 64-bit 4CPU               2930  +22  -22  44.2%  +36.0   600
      Arasan 18.0 64-bit 4CPU                 2926  +29  -29  47.2%  +15.2   378
      Spark 0.3 64-bit 4CPU                   2926  +23  -23  46.5%  +20.8   572
63-64 Deep Sjeng WC2008 64-bit 4CPU           2925  +12  -12  45.0%  +32.5  2202
63-64 Thinker 5.4d Inert 64-bit 4CPU          2925  +23  -23  46.0%  +24.4   587
      Marvin 3.2.0 64-bit 4CPU                2922  +21  -21  53.7%  -26.9   698
      Thinker 5.4c Inert 64-bit 4CPU          2922  +15  -15  48.1%  +13.3  1502
      Toga II 3.0 4CPU                        2918  +22  -22  45.6%  +27.2   592
      Deep Shredder 11 64-bit 4CPU            2916  +12  -12  52.3%  -17.6  2286
   65 DisasterArea 1.65 64-bit 4CPU           2914  +21  -21  44.2%  +36.3   709
   66 Gogobello 2.0 64-bit 4CPU               2912  +25  -25  50.8%   -7.1   522
      Crafty 23.8 64-bit 4CPU                 2908  +32  -33  45.8%  +27.5   287
      Deep Sjeng 3.0 64-bit 4CPU              2907  +22  -22  47.5%  +17.6   632
      Thinker 5.4a Inert 64-bit 4CPU          2904  +23  -23  47.3%  +19.4   560
      Hiarcs 12.1 4CPU                        2903  +15  -15  40.9%  +58.1  1417
      Naum 2.2 64-bit 4CPU                    2903  +17  -18  55.9%  -37.0  1018
      Toga II 1.4.1SE 4CPU                    2903  +13  -13  48.5%  +10.9  2041
      Asymptote 0.6 64-bit 4CPU               2902  +95  -95  48.3%   +3.3    30
      The Baron 3.41 64-bit 4CPU              2902  +20  -20  39.1%  +70.9   800
      Cheng4 0.36c 64-bit 4CPU                2896  +30  -30  48.8%   +6.3   326
67-69 Bright 0.4a 4CPU                        2895  +15  -15  47.4%  +17.4  1495
67-69 Glaurung 2.2 64-bit 4CPU                2895  +16  -16  47.0%  +18.9  1259
67-69 Tornado 6.0 64-bit 4CPU                 2895  +26  -26  45.5%  +27.7   469
      Tornado 8.0 64-bit 4CPU                 2895  +20  -20  45.2%  +30.2   881
      Tornado 7.0 64-bit 4CPU                 2893  +25  -25  45.3%  +30.6   502
      Hiarcs 12 4CPU                          2892  +15  -15  49.8%   +3.1  1450
      Bright 0.5c 4CPU                        2890  +22  -23  47.2%  +19.2   616
      Hiarcs 12 Sharpen PV On 4CPU            2890  +21  -21  54.0%  -27.5   722
      Hiarcs Paderborn 2007 4CPU              2889  +19  -19  43.9%  +39.3   892
      Deep Fritz 10.1 4CPU                    2887  +18  -18  51.9%  -13.4  1048
   70 Octochess r5506 64-bit 4CPU             2887  +21  -21  44.5%  +36.0   715
   71 MinkoChess 1.3 64-bit 4CPU              2885  +21  -21  46.0%  +24.5   725
      Tornado 4.88 64-bit 4CPU                2885  +26  -26  46.0%  +24.2   479
      Toga II 1.4 beta5c 4CPU                 2884  +18  -18  51.7%  -11.6   996
      Pedone 1.3 64-bit 4CPU                  2881  +29  -29  46.6%  +19.9   355
      Fruit Reloaded 3.2.1 64-bit 4CPU        2880  +18  -18  38.8%  +75.0  1024
      Crafty 24.1 64-bit 4CPU                 2877  +31  -31  43.5%  +41.8   322
      Hiarcs 11.1 4CPU                        2876  +17  -17  52.3%  -16.2  1088
      Scorpio 2.7.6 64-bit 4CPU               2874  +26  -26  47.4%  +16.4   445
      Glaurung 2.1 64-bit 4CPU                2867  +19  -19  42.8%  +51.2   946
      Bobcat 6.4b 64-bit 4CPU                 2866  +27  -27  48.3%  +11.4   415
      The Baron 3.29 64-bit 4CPU              2865  +25  -25  46.3%  +22.6   489
      EXchess 7.18b 64-bit 4CPU               2864  +33  -33  47.3%  +16.7   292
      Naum 2.1 64-bit 4CPU                    2864  +21  -21  53.2%  -21.1   687
      Hiarcs 11 4CPU                          2862  +35  -35  52.8%  -19.1   251
      Hiarcs 11.2 4CPU                        2861  +26  -27  46.4%  +24.1   455
      Gaviota 0.86 64-bit 4CPU                2859  +24  -24  53.4%  -26.6   617
      Scorpio 2.7.5 64-bit 4CPU               2859  +33  -33  45.7%  +25.0   266
      Crafty 23.4 64-bit 4CPU                 2858  +34  -34  46.9%  +19.0   272
      Arasan 16.3 64-bit 4CPU                 2857  +34  -34  49.1%   +4.5   276
      Scorpio 2.7.7 64-bit 4CPU               2855  +32  -32  42.9%  +44.6   310
   72 Monolith 1.0 64-bit 4CPU                2854  +22  -21  48.6%   +8.5   693
   73 Counter 3.2 64-bit 4CPU                 2852  +32  -32  50.7%   -4.5   301
      Zap!Chess Paderborn 64-bit 4CPU         2849  +26  -26  65.9% -106.0   492
      Igel 1.9.0 64-bit 4CPU                  2848  +31  -32  41.0%  +59.6   324
   74 Loop M1-T 64-bit 4CPU                   2848  +11  -12  43.2%  +43.4  2447
   75 Shield 2.1 64-bit 4CPU                  2843  +24  -24  48.7%   +9.5   594
   76 Cheese 2.0 64-bit 4CPU                  2842  +30  -30  45.8%  +26.6   355
   77 BugChess2 1.9 64-bit 4CPU               2837  +21  -21  43.4%  +44.7   738
      Loop 13.6 (Loop 2007) 64-bit 4CPU       2837  +19  -19  48.3%  +12.2   894
      Crafty 23.3 64-bit 4CPU                 2836  +31  -32  41.5%  +55.5   325
      Deep Shredder 10 64-bit 4CPU            2831  +17  -17  50.4%   -1.6  1102
      Bright 0.3a 4CPU                        2829  +18  -18  42.4%  +51.1   988
      Deep Fritz 10 4CPU                      2829  +20  -20  49.1%   +6.4   795
      Glaurung 2.0.1 64-bit 4CPU              2828  +17  -17  43.8%  +38.9  1100
      Octochess r5190 64-bit 4CPU             2822  +24  -24  45.9%  +24.1   555
      Pedone 1.1 64-bit 4CPU                  2818  +31  -31  53.7%  -31.2   347
      Arminius 2018-12-23 64-bit 4CPU         2817  +44  -45  44.2%  +41.2   165
   78 Jonny 4.00 4CPU                         2815  +25  -25  43.6%  +42.3   540
      Bright 0.2c 4CPU                        2805  +21  -21  43.9%  +40.4   724
      Deep Junior 10 4CPU                     2802  +14  -14  43.3%  +47.3  1715
      Pedone 1.2 64-bit 4CPU                  2800  +36  -36  48.4%   +9.2   246
      Crafty 23.1 64-bit 4CPU                 2791  +36  -37  43.8%  +42.5   241
      Laser 1.0 64-bit 4CPU                   2788  +37  -38  36.3%  +90.1   227
      Deep Sjeng 2.7 4CPU                     2780  +18  -18  41.1%  +58.2  1020
      Bagatur 1.7a 64-bit 4CPU                2773 +131 -134  45.0%  +31.2    20
      Glaurung 1.2.1 64-bit 4CPU              2765  +19  -19  40.2%  +64.1   967
      Crafty 23.0 64-bit 4CPU                 2758  +18  -18  39.0%  +77.9  1042
   79 Fridolin 3.10 64-bit 4CPU               2748  +33  -33  49.5%   -0.0   308
      Alfil 13.1 64-bit 4CPU                  2745  +28  -28  41.8%  +53.4   440
      Scorpio 2.0 32-bit 4CPU                 2731  +24  -24  33.4% +114.9   607
   80 Nebula 2.0 64-bit 4CPU                  2726  +20  -20  45.1%  +35.2   866
      Scorpio 2.1 64-bit 4CPU                 2718  +27  -27  34.4% +109.3   490
      Igel 1.4.1 64-bit 4CPU                  2701  +28  -28  50.7%   -6.9   448
   81 Hamsters 0.7.1 4CPU                     2685  +32  -32  52.4%  -13.9   318
   82 RedQueen 1.1.98 64-bit 4CPU             2683  +27  -27  39.4%  +80.6   494
   83 ECE X3 64-bit 4CPU                      2676  +23  -23  41.5%  +68.6   709
   84 Pharaon 3.5.1 4CPU                      2673  +26  -26  43.6%  +41.4   518
   85 Jellyfish 1.1 64-bit 4CPU               2667  +29  -29  53.3%  -25.4   403
      RedQueen 1.1.97 64-bit 4CPU             2662  +22  -22  45.7%  +26.8   726
   86 Ghost 3.1 64-bit 4CPU                   2651  +30  -30  53.9%  -25.4   393
   87 Arminius 2015-08-06 64-bit 4CPU         2649  +33  -33  44.2%  +38.6   302
      Gaviota 0.83 64-bit 4CPU                2648  +25  -25  47.3%  +20.5   566
      Fridolin 2.00 64-bit 4CPU               2588  +34  -34  41.9%  +57.4   297
88-89 Delphil 3.2 64-bit 4CPU                 2554  +31  -31  38.2%  +85.7   374
88-89 Jazz 840 64-bit 4CPU                    2554  +20  -20  57.8%  -63.9  1000
   90 Nemeton 1.8 4CPU                        2530  +27  -27  49.9%   +1.8   496
   91 Jumbo 0.6.66 64-bit 4CPU                2509  +28  -28  50.0%   -1.1   433
   92 Myrddin 0.87 64-bit 4CPU                2483  +35  -35  38.9%  +80.9   296
      Invictus r228 64-bit 4CPU               2341 +242 -295  28.6% +166.4     7

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021