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%

Free multi-CPU engines

Comparing 345 engines!
345 selected engines played 88135 games with each other



CCRL 40/15 Rating List - Free multi-CPU engines
1235231 games played by 2819 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 April 12, 2021 with Bayeselo based on 1'235'231 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

 Rank                 Engine                   Elo   +    -   Score  AvOp  Games
    1 Stockfish 13 64-bit 4CPU                3551  +19  -19  77.3% -181.5   942
      Stockfish 2021-01-11 64-bit 4CPU        3551  +20  -19  75.3% -165.2   872
      ShashChess 15.0 64-bit 4CPU             3531  +23  -23  75.2% -165.1   622
      SugaR AI 1.00 64-bit 4CPU               3519  +27  -27  72.5% -143.9   432
      Stockfish 12 64-bit 4CPU                3516  +19  -19  71.8% -140.3   841
      Stockfish 2019-10-09 64-bit 4CPU        3490  +23  -23  74.7% -156.1   616
      Stockfish 11 64-bit 4CPU                3478  +20  -19  73.0% -142.9   840
      SugaR NN 1.1 64-bit 4CPU                3470  +16  -15  70.8% -131.7  1344
      Stockfish 10 64-bit 4CPU                3462  +17  -16  73.4% -155.9  1227
      SugaR 1.6.1 64-bit 4CPU                 3460  +25  -25  69.0% -118.6   479
      Stockfish 270918 64-bit 4CPU            3452  +28  -27  77.9% -189.5   457
      ShashChess 8.0 64-bit 4CPU              3442  +16  -15  65.8%  -94.0  1206
      SugaR XPrO 1.5.3 64-bit 4CPU            3431  +24  -24  71.8% -143.8   544
      Stockfish 9 64-bit 4CPU                 3430  +15  -15  72.3% -153.7  1423
      SugaR XPrO 1.4 64-bit 4CPU              3409  +20  -20  72.3% -150.4   840
      asmFish 051117 64-bit 4CPU              3407  +20  -19  69.8% -130.4   819
    2 Igel 3.0.0 64-bit 4CPU                  3401  +23  -23  47.2%  +16.7   516
    3 SlowChess Blitz 2.5 64-bit 4CPU         3397  +18  -18  46.3%  +22.9   819
      SugaR XPrO 1.2 64-bit 4CPU              3397  +21  -20  70.4% -135.8   754
  4-5 Ethereal 12.75 64-bit 4CPU              3393  +16  -16  48.6%  +10.4  1148
  4-5 Komodo 12 64-bit 4CPU                   3393  +17  -17  69.2% -125.1  1102
    6 Fire 8 64-bit 4CPU                      3391  +18  -18  48.5%  +12.0   844
      ShashChess Pro 1.0 64-bit 4CPU          3390  +33  -33  65.6%  -94.1   256
    7 Nemorino 6.00 64-bit 4CPU               3384  +17  -17  48.3%   +7.0  1011
      Komodo 11.01 64-bit 4CPU                3382  +29  -28  73.4% -155.8   416
      Nemorino 6.05 64-bit 4CPU               3379  +23  -23  44.8%  +31.6   480
      Stockfish 8 64-bit 4CPU                 3376  +13  -14  65.1%  -96.0  1647
      SugaR XPrO 1.3 64-bit 4CPU              3371  +23  -22  66.0% -102.6   598
      Ethereal 12.25 64-bit 4CPU              3363  +22  -22  49.3%   +5.2   544
      Igel 2.9.0 64-bit 4CPU                  3362  +16  -16  48.2%  +12.8  1050
      Igel 2.8.0 64-bit 4CPU                  3360  +25  -25  53.6%  -15.9   457
    8 RubiChess 2.0 64-bit 4CPU               3358  +20  -20  42.4%  +47.8   650
      SlowChess Blitz 2.4 64-bit 4CPU         3357  +21  -22  46.2%  +26.6   598
      Ethereal 12.00 64-bit 4CPU              3349  +22  -22  50.9%   -3.3   564
      Komodo 10 64-bit 4CPU                   3345  +22  -22  76.6% -172.4   700
      Ethereal 11.75 64-bit 4CPU              3344  +21  -21  47.3%  +15.2   614
      SlowChess Blitz 2.3 64-bit 4CPU         3342  +20  -20  43.6%  +39.9   680
    9 Booot 6.5 64-bit 4CPU                   3334  +30  -30  34.4%  +95.0   320
   10 Lc0 0.27.0 w703810 64-bit 4CPU          3332  +19  -19  43.6%  +37.8   750
   11 Xiphos 0.6 64-bit 4CPU                  3330  +13  -13  40.1%  +62.8  1704
      SlowChess Blitz Classic 2.2 64-bit 4CPU 3327  +20  -20  43.7%  +37.7   704
      Stockfish 7 64-bit 4CPU                 3325  +15  -15  67.0% -105.9  1304
      Ethereal 11.53 64-bit 4CPU              3323  +22  -22  52.3%  -13.3   542
      Fire 7.1 64-bit 4CPU                    3321  +11  -11  48.6%   +8.7  2672
   12 RofChade 2.3 64-bit 4CPU                3312  +14  -14  38.3%  +74.9  1448
      Xiphos 0.5 64-bit 4CPU                  3308  +20  -20  46.1%  +25.9   673
      Komodo 9 64-bit 4CPU                    3307  +20  -19  70.4% -124.3   804
   13 Pedone 3.0 64-bit 4CPU                  3303  +19  -19  34.9%  +99.5   838
      Booot 6.4 64-bit 4CPU                   3297  +15  -15  38.0%  +75.9  1329
      Ethereal 11.00 64-bit 4CPU              3297  +19  -19  47.0%  +17.7   778
      Ethereal 11.25 64-bit 4CPU              3297  +21  -21  46.3%  +23.9   588
      RubiChess 1.8 64-bit 4CPU               3292  +19  -19  37.6%  +75.9   796
      Stockfish 6 64-bit 4CPU                 3290  +14  -14  65.3%  -94.3  1542
      RubiChess 1.7.3 64-bit 4CPU             3288  +20  -20  48.3%  +10.1   736
   14 Laser 1.7 64-bit 4CPU                   3286  +13  -13  40.3%  +62.7  1811
      Fire 6.1 64-bit 4CPU                    3285  +18  -18  48.5%   +8.2   940
      Komodo 8 64-bit 4CPU                    3284  +16  -16  69.8% -126.8  1298
      RofChade 2.202 64-bit 4CPU              3278  +18  -18  41.4%  +53.2   858
   15 Defenchess 2.2 64-bit 4CPU              3277  +15  -15  41.0%  +57.1  1369
      SlowChess Blitz Classic 2.1 64-bit 4CPU 3274  +22  -22  42.1%  +50.3   605
      Ethereal 10.55 64-bit 4CPU              3272  +25  -24  49.8%   -1.3   488
   16 Fizbo 2 64-bit 4CPU                     3271  +12  -12  43.3%  +41.4  2131
      Stockfish 5 64-bit 4CPU                 3268  +15  -15  67.7% -109.4  1346
      Fire 5 64-bit 4CPU                      3263  +18  -18  46.9%  +18.4   867
   17 Schooner 2.2 64-bit 4CPU                3263  +26  -26  45.6%  +27.9   420
   18 Andscacs 0.94 64-bit 4CPU               3260  +18  -18  47.2%  +18.9   907
      Booot 6.3.1 64-bit 4CPU                 3260  +15  -15  43.0%  +43.8  1366
      Andscacs 0.95 64-bit 4CPU               3258  +17  -17  42.9%  +44.5  1007
      Fizbo 1.9 64-bit 4CPU                   3253  +17  -17  45.7%  +26.2  1004
      Xiphos 0.4 64-bit 4CPU                  3249  +19  -19  43.8%  +39.1   830
      RofChade 2.1 64-bit 4CPU                3246  +25  -25  44.4%  +36.8   452
      Andscacs 0.921 64-bit 4CPU              3238  +16  -16  50.7%   -6.6  1225
      Andscacs 0.93 64-bit 4CPU               3237  +18  -18  42.9%  +45.6   938
   19 Wasp 4.50 64-bit 4CPU                   3237  +25  -25  47.7%  +11.7   444
      Stockfish DD 64-bit 4CPU                3232  +17  -17  63.0%  -77.8  1032
      Arasan 22.2 64-bit 4CPU                 3231  +44  -44  51.4%   -8.2   144
      Andscacs 0.91 64-bit 4CPU               3227  +22  -22  42.5%  +47.7   596
      Komodo 7a 64-bit 4CPU                   3227  +18  -18  60.7%  -65.5   897
      RubiChess 1.6 64-bit 4CPU               3227  +25  -25  59.5%  -59.0   466
      Andscacs 0.89 64-bit 4CPU               3221  +21  -21  45.9%  +28.1   662
      Komodo TCEC 64-bit 4CPU                 3216  +18  -17  60.7%  -67.3   963
   20 Arasan 21.4 64-bit 4CPU                 3215  +25  -25  45.0%  +26.6   464
      Booot 6.2 64-bit 4CPU                   3215  +14  -14  42.9%  +46.4  1517
      Laser 1.6 64-bit 4CPU                   3215  +16  -16  43.5%  +43.8  1124
      Schooner 2.1 64-bit 4CPU                3212  +23  -23  44.6%  +33.4   550
      Andscacs 0.88 64-bit 4CPU               3211  +28  -28  45.0%  +31.3   387
      Komodo 6 64-bit 4CPU                    3210  +16  -16  58.6%  -52.9  1065
      Andscacs 0.90 64-bit 4CPU               3205  +24  -24  50.3%   +2.6   515
      Stockfish 4 64-bit 4CPU                 3205  +16  -16  60.1%  -60.3  1086
      Komodo 5.1 64-bit 4CPU                  3201  +19  -19  60.3%  -62.8   779
      Andscacs 0.872 64-bit 4CPU              3198  +24  -24  51.3%   -4.6   476
      Schooner 2.0.34 64-bit 4CPU             3198  +20  -20  49.3%   +3.7   734
      Fire 4 64-bit 4CPU                      3197  +12  -12  46.5%  +22.1  1885
      Arasan 21.3 64-bit 4CPU                 3194  +30  -30  46.7%  +25.8   314
      Ethereal 10.00 64-bit 4CPU              3188  +20  -20  53.4%  -23.5   788
   21 Vajolet2 2.8 64-bit 4CPU                3183  +28  -28  47.8%  +11.2   360
      Vajolet2 2.7 64-bit 4CPU                3182  +24  -24  51.2%   -8.3   497
   22 Houdini 1.5a 64-bit 4CPU                3181  +17  -17  59.6%  -64.4  1093
      SlowChess Blitz Classic 1.9 64-bit 4CPU 3180  +27  -27  53.3%  -19.1   383
   23 Gull 3 64-bit 4CPU                      3179   +9   -9  42.5%  +48.5  3783
      Fizbo 1.8 64-bit 4CPU                   3178  +20  -21  43.9%  +41.9   724
   24 NirvanaChess 2.4 64-bit 4CPU            3178  +13  -13  41.8%  +55.4  1852
      Gull 2.8b 64-bit 4CPU                   3177  +19  -19  49.1%   +3.9   797
      Xiphos 0.3 64-bit 4CPU                  3177  +21  -21  49.2%   +3.1   660
      RofChade 2.0 64-bit 4CPU                3174  +21  -21  49.7%   +1.0   620
   25 Equinox 3.20 64-bit 4CPU                3172  +11  -11  42.2%  +50.7  2671
      Arasan 21.2 64-bit 4CPU                 3169  +30  -30  52.2%  -11.5   302
      Arasan 21.1 64-bit 4CPU                 3166  +27  -27  51.2%   -8.0   383
      Booot 6.1 64-bit 4CPU                   3166  +20  -20  42.0%  +49.3   726
      Stockfish 3 64-bit 4CPU                 3166  +21  -21  56.0%  -36.0   663
   26 ChessBrainVB 3.72 4CPU                  3165  +30  -30  45.0%  +30.8   320
      ChessBrainVB 3.74 4CPU                  3162 +128 -130  46.9%  +18.0    16
      RubiChess 1.5 64-bit 4CPU               3161  +29  -29  52.4%  -14.0   348
      Equinox 3.30 64-bit 4CPU                3160  +18  -18  43.9%  +39.1   896
   27 Critter 1.6a 64-bit 4CPU                3158   +8   -8  45.3%  +31.6  5429
   28 Hannibal 1.7 64-bit 4CPU                3154  +14  -14  42.3%  +47.4  1577
      NirvanaChess 2.3 64-bit 4CPU            3151  +18  -18  41.4%  +55.1   869
      Fire 3.0 64-bit 4CPU                    3149  +17  -17  49.5%   +2.4   948
   29 Bouquet 1.8 64-bit 4CPU                 3148  +11  -11  43.6%  +41.2  2427
      Critter 1.4 64-bit 4CPU                 3148  +18  -18  58.6%  -52.9   971
      Nemorino 5.00 64-bit 4CPU               3148  +18  -18  48.1%   +9.6   878
      Stockfish 2.2.2 64-bit 4CPU             3146  +16  -16  59.2%  -56.7  1141
      Andscacs 0.86 64-bit 4CPU               3145  +20  -20  42.8%  +46.5   761
      Critter 1.2 64-bit 4CPU                 3144  +20  -20  58.9%  -54.7   762
      Gull 2.3 64-bit 4CPU                    3141  +17  -17  47.4%  +14.7   982
      Laser 1.5 64-bit 4CPU                   3141  +20  -20  49.4%   +8.5   723
      Stockfish 2.3.1 64-bit 4CPU             3141  +19  -19  55.4%  -33.0   846
      NirvanaChess 2.2 64-bit 4CPU            3139  +17  -17  41.5%  +54.7  1001
   30 Texel 1.07 64-bit 4CPU                  3139  +14  -14  49.4%   +6.4  1626
      Pedone 1.8 64-bit 4CPU                  3138  +28  -28  46.7%  +19.1   350
   31 Protector 1.9.0 64-bit 4CPU             3138  +15  -15  46.4%  +24.4  1338
   32 Alfil 15.7 64-bit 4CPU                  3136  +17  -17  42.9%  +48.0  1006
      Wasp 3.75 64-bit 4CPU                   3136  +28  -28  49.1%   +2.7   376
      Vajolet2 2.6.1 64-bit 4CPU              3135  +21  -21  50.8%   -5.1   605
      Andscacs 0.85 64-bit 4CPU               3132  +25  -25  43.9%  +42.9   467
      Igel 2.3.1 64-bit 4CPU                  3132  +27  -27  50.2%   -2.1   406
      Bouquet 1.5 64-bit 4CPU                 3131  +23  -23  46.4%  +20.2   500
      Sting SF 6 64-bit 4CPU                  3131  +28  -28  50.8%   -6.8   354
      Texel 1.06 64-bit 4CPU                  3131  +20  -20  46.1%  +24.9   739
      Sting SF 4.8.4 64-bit 4CPU              3130  +29  -29  53.3%  -20.6   330
      DeepSaros 4.1.6 64-bit 4CPU             3126  +26  -26  45.2%  +29.2   419
      Pedone 1.9 64-bit 4CPU                  3126  +28  -28  49.4%   +1.2   354
      Wasp 3.60 64-bit 4CPU                   3126  +34  -34  46.5%  +21.6   254
      Stockfish 2.0.1 64-bit 4CPU             3125  +24  -24  56.4%  -40.0   514
      Protector 1.8.0 64-bit 4CPU             3123  +28  -27  50.4%   -1.5   386
33-34 BlackMamba 2.0 64-bit 4CPU              3122  +15  -15  44.2%  +37.4  1408
      ChessBrainVB 3.68 4CPU                  3122  +26  -26  49.2%   +4.5   428
      Gull 3.1 64-bit 4CPU                    3122  +30  -30  45.4%  +33.7   359
33-34 iCE 4.0 64-bit 4CPU                     3122  +27  -27  47.5%  +11.6   408
      Arasan 20.4.1 64-bit 4CPU               3119  +26  -25  51.7%  -11.0   452
      Fizbo 1.7 64-bit 4CPU                   3119  +27  -27  56.1%  -38.5   410
      Elektro 1.2 64-bit 4CPU                 3117  +23  -23  46.1%  +26.9   546
      Sting SF 5 64-bit 4CPU                  3116  +25  -25  48.1%  +13.0   465
      Stockfish 1.9.1 64-bit 4CPU             3113  +22  -22  60.5%  -71.3   645
      IvanHoe 9.46h 64-bit 4CPU               3112  +14  -14  53.2%  -19.2  1542
      Stockfish 2.1.1 64-bit 4CPU             3112  +27  -27  54.7%  -29.4   406
      RobboLito 0.21Q 64-bit 4CPU             3110  +22  -22  50.9%   -5.6   569
      Hannibal 1.5 64-bit 4CPU                3109  +19  -19  53.2%  -20.6   819
      Sting SF 3 64-bit 4CPU                  3108  +21  -21  47.7%  +11.5   644
      Bouquet 1.6 64-bit 4CPU                 3107  +21  -21  50.0%   +0.1   641
35-36 Senpai 2.0 64-bit 4CPU                  3107  +19  -19  51.0%   -8.1   846
      Sting SF 2 64-bit 4CPU                  3107  +27  -27  48.8%   +8.0   375
      Sting SF 9 64-bit 4CPU                  3107  +28  -28  48.0%  +11.2   381
      Stockfish 1.8 64-bit 4CPU               3107  +18  -18  60.4%  -70.4   942
35-36 Winter 0.7 64-bit 4CPU                  3107  +25  -26  45.1%  +31.0   463
      ChessBrainVB 3.66 4CPU                  3105  +28  -28  54.2%  -27.4   378
      Andscacs 0.83 64-bit 4CPU               3103  +29  -29  46.6%  +18.8   338
      Stockfish 1.7.1 64-bit 4CPU             3103  +18  -18  60.4%  -68.5   882
      Xiphos 0.2.2 64-bit 4CPU                3101  +26  -26  47.3%  +14.0   414
      Wasp 3.50 64-bit 4CPU                   3100  +20  -20  50.4%   -5.1   785
      Gull 2.2 64-bit 4CPU                    3097  +25  -25  44.5%  +31.1   469
      Vajolet2 2.5 64-bit 4CPU                3096  +24  -24  51.5%   -9.9   493
   37 Naum 4.6 64-bit 4CPU                    3094  +14  -14  48.1%  +11.7  1544
      Nemorino 4.00 64-bit 4CPU               3094  +22  -22  50.0%   +1.1   624
      NirvanaChess 2.1c 64-bit 4CPU           3094  +23  -23  45.2%  +31.3   608
      Sting SF 4 64-bit 4CPU                  3093  +23  -23  41.9%  +49.3   562
      Arasan 20.3 64-bit 4CPU                 3087  +32  -32  52.5%  -20.2   302
      Laser 1.4 64-bit 4CPU                   3087  +19  -19  49.6%   -0.1   843
      Critter 1.01 64-bit 4CPU                3086  +27  -27  46.1%  +22.4   385
      Pedone 1.7 64-bit 4CPU                  3085  +19  -19  48.2%  +11.5   801
      Texel 1.05 64-bit 4CPU                  3083  +17  -17  47.3%  +18.9  1016
      Andscacs 0.82 64-bit 4CPU               3081  +29  -29  50.6%   -3.1   330
      Critter 0.90 64-bit 4CPU                3077  +31  -31  47.6%  +13.2   316
      Andscacs 0.81 64-bit 4CPU               3076  +31  -32  48.7%   +5.3   300
      Hannibal 1.4b 64-bit 4CPU               3076  +15  -15  42.3%  +47.4  1332
      Protector 1.7.0 64-bit 4CPU             3074  +19  -19  44.1%  +36.5   834
   38 Amoeba 3.1 64-bit 4CPU                  3072  +34  -34  42.1%  +47.7   254
      Demolito 2019-04-27 64-bit 4CPU         3072  +66  -66  50.0%   -0.2    72
      Nemorino 3.0 64-bit 4CPU                3070  +27  -27  47.9%  +13.4   427
      Protector 1.6.0 64-bit 4CPU             3070  +21  -22  43.2%  +44.1   656
   39 Rodent III 0.238 64-bit 4CPU            3069  +20  -20  47.2%  +14.6   742
      Rodent III 0.276 64-bit 4CPU            3067  +29  -29  49.6%   +3.4   337
      RubiChess 1.3 64-bit 4CPU               3066  +22  -22  52.8%  -18.4   642
      Defenchess 1.1f 64-bit 4CPU             3064  +18  -18  51.7%  -12.0   916
   40 Demolito 2018-10-29 64-bit 4CPU         3064  +30  -30  48.6%   +5.6   322
   41 Topple 0.7.5 64-bit 4CPU                3062  +28  -28  52.0%  -13.1   384
      Wasp 3.0 64-bit 4CPU                    3059  +25  -25  51.1%   -8.2   462
      Texel 1.04 64-bit 4CPU                  3057  +21  -21  43.1%  +42.8   722
      Alfil 15.8 64-bit 4CPU                  3055  +22  -22  53.9%  -24.2   631
      NirvanaChess 2.0a 64-bit 4CPU           3055  +30  -30  44.7%  +35.6   337
      Protector 1.5.0 64-bit 4CPU             3054  +18  -18  42.5%  +48.1   952
      Amoeba 3.0 64-bit 4CPU                  3052  +26  -26  54.8%  -32.1   466
      Pedone 1.6 64-bit 4CPU                  3051  +23  -23  49.5%   +3.5   508
      Ethereal 9.00 64-bit 4CPU               3049  +23  -23  46.8%  +19.3   570
      Arasan 19.2 64-bit 4CPU                 3042  +31  -31  51.0%   -6.7   305
      Vajolet2 2.2 64-bit 4CPU                3041  +27  -27  47.0%  +15.1   423
      Vajolet2 2.4 64-bit 4CPU                3041  +19  -19  47.2%  +18.5   878
      Gull R375 64-bit 4CPU                   3038  +22  -22  43.4%  +36.7   605
      Wasp 2.6 64-bit 4CPU                    3038  +18  -18  48.9%   +7.9   968
      Stockfish 1.6.3 64-bit 4CPU             3036  +22  -22  57.5%  -49.7   651
      Critter 0.80 64-bit 4CPU                3032  +30  -30  50.9%   -8.3   321
      Hannibal 1.3 64-bit 4CPU                3032  +22  -22  43.0%  +42.8   642
      Pedone 1.5 64-bit 4CPU                  3032  +31  -31  49.5%   +3.3   304
      Wasp 2.01 64-bit 4CPU                   3030  +30  -30  55.3%  -31.9   321
      Arasan 20.0 64-bit 4CPU                 3027  +30  -30  47.4%  +16.9   328
      Vajolet2 2.3 64-bit 4CPU                3027  +31  -31  45.2%  +25.0   303
42-43 Bobcat 8.0 64-bit 4CPU                  3025  +21  -21  48.3%  +11.0   636
42-43 Pirarucu 2.7.4 64-bit 4CPU              3025  +21  -20  53.6%  -27.6   735
      Pirarucu 2.9.5 64-bit 4CPU              3023  +33  -33  50.0%   -1.9   269
      Andscacs 0.80 64-bit 4CPU               3022  +31  -31  50.2%   -1.1   317
      Senpai 1.0 64-bit 4CPU                  3022  +16  -17  46.2%  +21.4  1095
   44 Rybka 2.3.2a 64-bit 4CPU                3017  +13  -13  62.8%  -86.3  1928
   45 Spike 1.4 Leiden 4CPU                   3015  +11  -11  45.2%  +29.5  2862
      Winter 0.6 64-bit 4CPU                  3015  +32  -32  53.0%  -27.2   329
   46 Crafty 25.2 64-bit 4CPU                 3013  +16  -16  48.5%   +9.1  1279
   47 chess22k 1.10 64-bit 4CPU               3012  +22  -22  46.7%  +16.7   680
      Arasan 19.0.1 64-bit 4CPU               3011  +31  -31  51.3%  -12.3   318
      Nemorino 2.00 64-bit 4CPU               3011  +30  -30  47.0%  +16.3   302
   48 Cheng 4.39 64-bit 4CPU                  3009  +15  -15  49.4%   +4.0  1333
      Laser 1.3 64-bit 4CPU                   3009  +30  -30  47.2%  +15.8   321
      Texel 1.03 64-bit 4CPU                  3009  +31  -31  50.3%   -1.3   313
      Pedone 1.4.1 64-bit 4CPU                2999  +30  -31  48.5%   +8.3   305
      Vajolet2 2.1 64-bit 4CPU                2998  +25  -25  50.9%   -3.9   462
      Rodent III 0.210 64-bit 4CPU            2996  +28  -28  45.1%  +32.6   402
      Fizbo 1.5 64-bit 4CPU                   2992  +27  -27  52.6%  -16.3   410
   49 Scorpio 2.8 64-bit 4CPU                 2983  +25  -25  48.8%   +7.1   492
      Protector 1.4.0 64-bit 4CPU             2981  +19  -19  42.5%  +49.6   912
      Cheng4 0.38 64-bit 4CPU                 2979  +24  -24  46.0%  +23.8   531
      Bobcat 7.6 64-bit 4CPU                  2978  +31  -31  48.6%   +8.6   318
      Rybka 2.2 64-bit 4CPU                   2973  +20  -19  62.8%  -87.4   879
      Arasan 18.3 64-bit 4CPU                 2972  +30  -30  46.6%  +20.9   327
      Arasan 18.2 64-bit 4CPU                 2970  +28  -28  51.9%  -15.0   388
   50 EXchess 7.97b 64-bit 4CPU               2970  +17  -18  47.4%  +19.0  1017
   51 Spark 1.0 64-bit 4CPU                   2968  +13  -13  45.0%  +32.2  1787
      Stockfish 1.5.1 64-bit 4CPU             2968  +25  -24  53.7%  -23.0   495
      Demolito 2017-08-26 64-bit 4CPU         2962  +21  -21  40.2%  +63.9   748
      Winter 0.5 64-bit 4CPU                  2962  +26  -26  50.4%   -4.9   470
      Protector 1.3.6 64-bit 4CPU             2961  +32  -32  46.6%  +18.3   307
   52 Toga II 4.0 64-bit 4CPU                 2957  +19  -19  41.4%  +56.5   958
      EXchess 7.88b 64-bit 4CPU               2956  +29  -29  45.4%  +29.7   356
      Fizbo 1.31 64-bit 4CPU                  2954  +30  -30  51.1%   -6.2   358
      Crafty 25.0 64-bit 4CPU                 2949  +25  -25  48.1%  +12.3   468
      Stockfish 1.4 64-bit 4CPU               2947  +17  -17  54.2%  -29.1  1131
      Scorpio 2.7.9 64-bit 4CPU               2945  +22  -22  46.7%  +20.6   659
   53 Gaviota 1.0 64-bit 4CPU                 2941  +16  -16  47.3%  +16.6  1256
   54 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%   +5.2   296
   55 The Baron 3.44 64-bit 4CPU              2938  +28  -28  46.8%  +21.0   402
   56 Marvin 3.3.2 64-bit 4CPU                2935  +36  -37  43.4%  +39.7   228
      Arasan 17.5 64-bit 4CPU                 2934  +27  -27  48.4%   +9.8   406
      EXchess 7.71b 64-bit 4CPU               2931  +28  -28  53.3%  -22.5   403
      Fizbo 1.4 64-bit 4CPU                   2931  +28  -28  45.9%  +25.0   394
      Spark 0.4 64-bit 4CPU                   2931  +21  -21  43.0%  +49.1   703
      Bobcat 7.1 64-bit 4CPU                  2930  +31  -31  47.5%  +16.5   314
      Ethereal 8.62 64-bit 4CPU               2930  +22  -22  44.2%  +35.7   600
      Spark 0.3 64-bit 4CPU                   2926  +23  -23  46.5%  +20.7   572
      Arasan 18.0 64-bit 4CPU                 2925  +29  -29  47.2%  +16.0   378
   57 Thinker 5.4d Inert 64-bit 4CPU          2925  +23  -23  46.0%  +24.2   587
      Thinker 5.4c Inert 64-bit 4CPU          2922  +15  -15  48.1%  +13.2  1502
      Marvin 3.2.0 64-bit 4CPU                2921  +21  -21  53.7%  -26.1   698
      Toga II 3.0 4CPU                        2918  +22  -23  45.6%  +26.9   592
   58 DisasterArea 1.65 64-bit 4CPU           2914  +21  -21  44.2%  +35.9   709
   59 Gogobello 2.0 64-bit 4CPU               2912  +25  -25  50.8%   -7.5   522
      Crafty 23.8 64-bit 4CPU                 2908  +32  -33  45.8%  +27.4   287
      Thinker 5.4a Inert 64-bit 4CPU          2903  +23  -23  47.3%  +20.3   560
      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%   +3.0    30
      The Baron 3.41 64-bit 4CPU              2902  +20  -20  39.1%  +70.7   800
      Cheng4 0.36c 64-bit 4CPU                2896  +30  -30  48.8%   +6.1   326
60-62 Bright 0.4a 4CPU                        2895  +15  -15  47.4%  +17.3  1495
60-62 Glaurung 2.2 64-bit 4CPU                2895  +16  -16  47.0%  +18.7  1259
60-62 Tornado 6.0 64-bit 4CPU                 2895  +26  -26  45.5%  +27.5   469
      Tornado 8.0 64-bit 4CPU                 2894  +19  -20  45.2%  +30.9   881
      Tornado 7.0 64-bit 4CPU                 2893  +25  -25  45.3%  +30.4   502
      Bright 0.5c 4CPU                        2890  +23  -23  47.2%  +18.9   616
   63 Octochess r5506 64-bit 4CPU             2887  +21  -21  44.5%  +35.9   715
   64 MinkoChess 1.3 64-bit 4CPU              2885  +21  -21  46.0%  +24.2   725
      Toga II 1.4 beta5c 4CPU                 2884  +18  -18  51.7%  -11.6   996
      Tornado 4.88 64-bit 4CPU                2884  +26  -26  46.0%  +25.0   479
      Fruit Reloaded 3.2.1 64-bit 4CPU        2880  +18  -18  38.8%  +74.6  1024
      Pedone 1.3 64-bit 4CPU                  2880  +29  -29  46.6%  +20.7   355
      Crafty 24.1 64-bit 4CPU                 2877  +31  -32  43.5%  +41.4   322
      Scorpio 2.7.6 64-bit 4CPU               2874  +26  -26  47.4%  +16.2   445
      Glaurung 2.1 64-bit 4CPU                2867  +19  -19  42.8%  +51.1   946
      Bobcat 6.4b 64-bit 4CPU                 2866  +27  -27  48.3%  +11.3   415
      The Baron 3.29 64-bit 4CPU              2865  +25  -25  46.3%  +22.4   489
      EXchess 7.18b 64-bit 4CPU               2864  +33  -33  47.3%  +16.5   292
      Gaviota 0.86 64-bit 4CPU                2859  +24  -23  53.4%  -26.7   617
      Scorpio 2.7.5 64-bit 4CPU               2859  +33  -33  45.7%  +24.7   266
      Arasan 16.3 64-bit 4CPU                 2857  +34  -34  49.1%   +4.4   276
      Crafty 23.4 64-bit 4CPU                 2857  +34  -34  46.9%  +19.9   272
      Scorpio 2.7.7 64-bit 4CPU               2855  +32  -32  42.9%  +44.3   310
   65 Monolith 1.0 64-bit 4CPU                2854  +22  -21  48.6%   +8.2   693
   66 Counter 3.2 64-bit 4CPU                 2852  +32  -32  50.7%   -4.7   301
      Igel 1.9.0 64-bit 4CPU                  2848  +31  -32  41.0%  +59.4   324
   67 Shield 2.1 64-bit 4CPU                  2843  +24  -24  48.7%   +9.4   594
   68 Cheese 2.0 64-bit 4CPU                  2842  +30  -30  45.8%  +26.4   355
69-70 BugChess2 1.9 64-bit 4CPU               2837  +21  -21  43.4%  +44.5   738
69-70 Loop 13.6 (Loop 2007) 64-bit 4CPU       2837  +19  -19  48.3%  +12.1   894
      Crafty 23.3 64-bit 4CPU                 2836  +31  -32  41.5%  +55.4   325
      Bright 0.3a 4CPU                        2829  +18  -18  42.4%  +51.1   988
      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%  +24.0   555
      Pedone 1.1 64-bit 4CPU                  2818  +31  -31  53.7%  -31.3   347
      Arminius 2018-12-23 64-bit 4CPU         2817  +44  -45  44.2%  +40.9   165
   71 Jonny 4.00 4CPU                         2815  +25  -25  43.6%  +42.2   540
      Bright 0.2c 4CPU                        2805  +21  -21  43.9%  +40.4   724
      Pedone 1.2 64-bit 4CPU                  2800  +36  -36  48.4%   +9.1   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%  +90.0   227
      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%  +77.8  1042
   72 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%  +53.3   440
      Scorpio 2.0 32-bit 4CPU                 2731  +24  -24  33.4% +114.8   607
   73 Nebula 2.0 64-bit 4CPU                  2726  +20  -20  45.1%  +35.1   866
      Scorpio 2.1 64-bit 4CPU                 2718  +27  -27  34.4% +109.2   490
      Igel 1.4.1 64-bit 4CPU                  2701  +28  -28  50.7%   -6.9   448
   74 Hamsters 0.7.1 4CPU                     2685  +32  -32  52.4%  -13.9   318
   75 RedQueen 1.1.98 64-bit 4CPU             2683  +27  -27  39.4%  +80.4   494
   76 ECE X3 64-bit 4CPU                      2676  +23  -23  41.5%  +68.4   709
   77 Pharaon 3.5.1 4CPU                      2673  +26  -26  43.6%  +41.4   518
   78 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
   79 Ghost 3.1 64-bit 4CPU                   2651  +30  -29  53.9%  -25.4   393
   80 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
81-82 Delphil 3.2 64-bit 4CPU                 2554  +31  -31  38.2%  +85.7   374
81-82 Jazz 840 64-bit 4CPU                    2554  +20  -20  57.8%  -64.0  1000
   83 Nemeton 1.8 4CPU                        2530  +27  -27  49.9%   +1.9   496
   84 Jumbo 0.6.66 64-bit 4CPU                2509  +28  -28  50.0%   -1.1   433
   85 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 April 12, 2021