Komodo 10.4 C0 vs. SF 17032017 4CPU 600+10

[majortom]

OS: Windows 7 SP1
CPU: Intel Core 2 Quad Q6600 @2.88GHz
GUI: Cutechess-cli 0.7.0
Openings: Noomen Testsuite 2016, based on the TCEC superfinal PGN
50 positions x2 (with different colours) = 100 games
TC: 600 sec + 10 sec (per move)

Engine #1: Komodo 10.4 C0 (contempt=0)
Engine #2: Stockfish 17032017 (bench=6128779, Ultimaiq's version)

Games: http://treu.ru/2017/k104_sf18032017_600_100_c0.pgn

[majortom]

Code: Select all

    Program                           Elo   +   -   Games   Score   Av.Op.  Draws

  1 Komodo 10.4 64-bit             :   58  150 144    12    58.3 %      0   50.0 %
  2 Stockfish 180317 64            :    0  144 150    12    41.7 %     58   50.0 %

  1 Komodo 10.4 64-bit             :   58   12 (+  4,=  6,-  2), 58.3 %
  2 Stockfish 180317 64            :    0   12 (+  2,=  6,-  4), 41.7 %

[majortom]

Forgot about the hash and TBs.
Hash: 1024 MB
EGTB: Syzygy 5-men

[majortom]

Code: Select all

1 Komodo 10.4 64-bit        :    0   18 (+  4,= 10,-  4), 50.0 %
2 Stockfish 180317 64       :    0   18 (+  4,= 10,-  4), 50.0 %

[majortom]

After 20 games Intel Core 2 Quad Q6600 @2.88GHz was replaced by Intel® Xeon® Processor E3-1270 v5 @3.60GHz

New OS is Windows Server 2012 R2

[majortom]

Komodo 10.4 vs. Stockfish 180317 64 BMI2 0:8 on new hardware:

Code: Select all

1 Stockfish 180317 64 BMI2  :  167   22 (+  8,= 14,-  0), 68.2 %

2 Komodo 10.4 64-bit        :   36   42 (+  6,= 24,- 12), 42.9 %

Stockfish 180317 64         :        20 (+  6,= 10,-  4), 55.0 %
Stockfish 180317 64 BMI2    :        22 (+  0,= 14,-  8), 31.8 %

3 Stockfish 180317 64       :    0   20 (+  4,= 10,-  6), 45.0 %

[majortom]

After 42 games:

Code: Select all

    Program                          Elo    +   -   Games   Score   Av.Op.  Draws

  1 Stockfish 180317 64            :   50   70  69    42    57.1 %      0   57.1 %
  2 Komodo 10.4 64-bit             :    0   69  70    42    42.9 %     50   57.1 %

  1 Stockfish 180317 64            :   50   42 (+ 12,= 24,-  6), 57.1 %
  2 Komodo 10.4 64-bit             :    0   42 (+  6,= 24,- 12), 42.9 %

[majortom]

After 51 games:

Code: Select all

    Program                          Elo    +   -   Games   Score   Av.Op.  Draws

  1 Stockfish 180317 64            :   54   64  62    51    57.8 %      0   56.9 %
  2 Komodo 10.4 64-bit             :    0   62  64    51    42.2 %     54   56.9 %

  1 Stockfish 180317 64            :   54   51 (+ 15,= 29,-  7), 57.8 %
  2 Komodo 10.4 64-bit             :    0   51 (+  7,= 29,- 15), 42.2 %

[majortom]

Stockfish 180317 64 BMI2

It displays "1803", but it's a date of compile.
Now playing the same Ultimaiq's Stockfish 17032017 (bench=6128779), but with BMI2 support.

[majortom]

Code: Select all

    Program                          Elo    +   -   Games   Score   Av.Op.  Draws

  1 Stockfish 180317 64            :   44   53  52    72    56.2 %      0   56.9 %
  2 Komodo 10.4 64-bit             :    0   52  53    72    43.8 %     44   56.9 %

  1 Stockfish 180317 64            :   44   72 (+ 20,= 41,- 11), 56.2 %
  2 Komodo 10.4 64-bit             :    0   72 (+ 11,= 41,- 20), 43.8 %