Stockfish 10.03.14 Vs Zappa Mexico II, 1m+1s : 275-25

Discussion of computer chess matches and engine tournaments.

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Vinvin
Posts: 5312
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Stockfish 10.03.14 Vs Zappa Mexico II, 1m+1s : 275-25

Post by Vinvin »

Only for fun.
Zappa Mexico II won a match against Rybka in September 2007. Both engines were clearly stronger than others at this time !
https://chessprogramming.wikispaces.com/Zappa

Conditions :
AMD 4200+ (2.2 Ghz)
Interface : HIARCS 10 chessbase
TC : 1 min + 1 sec/move
Book : 4 wide old books merged : ibase+perfect+hs+takker until 8 moves
No EGTB
No ponder
1 thread
Stockfish played only with black pieces

300 games downloadable here : http://home.scarlet.be/vincentlejeune/s ... xicoii.zip

+416 Elo for SF !

Code: Select all

Blitz:1'+1  
1   Stockfish 100314 64  +251/-1/=48 91.67  275.0/300
2   Zappa Mexico II      +1/-251/=48 8.33   25.0/300

Code: Select all

    Program                          Elo    +   -   Games   Score   Av.Op.  Draws

  1 Stockfish 100314 64            : 2608   51  48   300    91.7 %   2192   16.0 %
  2 Zappa Mexico II                : 2192   48  51   300     8.3 %   2608   16.0 %

Code: Select all

Games        :    300 (finished)

White Wins   :      1 ( 0.3 %)
Black Wins   :    251 (83.7 %)
Draws        :     48 (16.0 %)
Unfinished   :      0

White Perf.  : 8.3 %
Black Perf.  : 91.7 %

ECO A =     39 Games (13.0 %)
ECO B =     82 Games (27.3 %)
ECO C =     36 Games (12.0 %)
ECO D =     87 Games (29.0 %)
ECO E =     56 Games (18.7 %)
Vinvin
Posts: 5312
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Stockfish 10.03.14 Vs Zappa Mexico II, 1m+1s : 275-25

Post by Vinvin »

Some more informations :

Zappa median depth : 11.1 ply
Zappa median speed : 492 Kn/s

SF median depth : 20.2 ply
SF median speed : 927 Kn/s


Report with SCID :

Fastest wins for SF :
1: 0-1(24) Zappa Mexico II - Stockfish 100314 64, [85]
2: 0-1(26) Zappa Mexico II - Stockfish 100314 64, [56]
3: 0-1(28) Zappa Mexico II - Stockfish 100314 64, [75]
4: 0-1(29) Zappa Mexico II - Stockfish 100314 64, [2]
5: 0-1(31) Zappa Mexico II - Stockfish 100314 64, [77]


First move :

Code: Select all

    Coup   Freq.        Score Draw
 1: d4    115: 38.3%    8.6%   16% 
 2: e4     98: 32.6%    9.1%   18% 
 3: c4     51: 17.0%    7.8%   16% 
 4: Cf3    36: 12.0%    5.5%   11% 
_____________________________
TOTAL:    300:100.0%    8.3%   16%
Opening table :

Code: Select all

-------------------------------------------------------------------------------
  +1 =48 -251 (25/300: 8%)
-------------------------------------------------------------------------------
     1        2        3        4        5        6        7        8     
-------------------------------------------------------------------------------
 1  Cf3      e4       d4[3]    Cd4      Cc3      Fe3[5]   Fd3      Cde2     19:
    c5[1]    d6[2]    cd4      Cf6      e6[4]    a6       e5       Cc6[6]    5%

 2  ...      d4[7]    c4       Cc3[10]  cd5      Db3      bc3      e3       17:
    Cf6      g6[8]    Fg7[9]   d5       Cd5      Cc3      c5       OO[11]    6%

 3  c4       d4[13]   Cc3      e4[15]   f4[16]   dc5      Fd3      Cf3      17:
    g6[12]   Cf6[14]  Fg7      d6       c5       Da5      Dc5      Cc6[17]   9%

 4  ...      Cc3[18]  e3[20]   Cf3      d4       ed4      Fg5      Fc4      10:
    e5       Cf6[19]  Cc6      a6[21]   ed4      d5       dc4      Fe7[22]  10%

 5  ...      d4[23]   Cc3[25]  e3[26]   Cf3      Dc2      ed4      De4      11:
    Cf6      e6[24]   Fb4      c5[27]   Ce4      cd4      Da5      Fc3[28]   0%

 6  ...      Cf3[29]  Cc3[31]  g3       Fg2      OO       d4       cd5      13:
    c5       Cf6[30]  e6[32]   Cc6      Fe7      OO       d5       ed5[33]  12%

 7  e4       Cf3[35]  d4[36]   Fd3      Ce5      De2[37]  Fe4      Ff4      17:
    e5[34]   Cf6      Ce4      d5       Cd7      De7      de4      Ce5[38]  12%

 8  ...      ...      Fb5[39]  Fa4[41]  d4       Fb3      Cd4      Fd5      11:
    ...      Cc6      a6[40]   d6       b5       Cd4      ed4      Tb8[42]   0%

 9  ...      ...      ...      ...      OO       Te1      Fb3      c3       16:
    ...      ...      ...      Cf6      Fe7[43]  b5       d6[44]   OO[45]   13%

10  ...      Cf3[46]  d4[48]   Cd4      Cc3[50]  Fe2      OO       Rh1[52]  13:
    c5       Cc6[47]  cd4      e6[49]   a6[51]   Dc7      Cf6      Fb4[53]  12%

11  ...      ...      d4[54]   Cd4      Cc3      Fe3[56]  Cb3      Dd2[57]  19:
    ...      d6       cd4      Cf6      a6[55]   e5       Fe6      Cbd7[58] 11%

12  ...      ...      d4[59]   Cd4      Cc3      Fe2[62]  f4[64]   OO       22:
    ...      e6       cd4      Cf6[60]  d6[61]   a6[63]   Fe7      OO[65]    7%

13  d4       c4[67]   Cf3[69]  e3[71]   Cc3      Fd3      OO       De2      26:
    d5[66]   c6[68]   Cf6[70]  e6[72]   Fe7      Cbd7     OO       b6[73]   12%

14  ...      ...      Cc3[74]  Fg5[76]  e3[78]   Tc1      Cf3      Fd3      19:
    ...      e6       Cf6[75]  Fe7[77]  OO       Cbd7     c6       dc4[79]   5%

15  ...      Cf3[80]  g3[82]   Fg2      OO       c4       Ca3      Cc4      19:
    Cf6      d5[81]   g6[83]   Fg7      OO       dc4      Cc6      Fe6[84]  11%

16  ...      c4       Cc3[86]  e4[88]   Fe2[89]  Cf3      OO       Te1      18:
    ...      g6[85]   Fg7[87]  d6       OO       e5[90]   Cbd7     c6[91]    3%

17  ...      ...      Cf3[92]  Cc3[94]  Fg5      e4[97]   Fc4      Cd4      14:
    ...      e6       d5[93]   Fb4[95]  dc4[96]  c5       cd4      Fc3[98]  11%

18  ...      ...      Cc3      e3[100]  Fd3[102] Cf3      OO       Fc4      19:
    ...      ...      Fb4[99]  OO[101]  d5[103]  c5       dc4[104] Cc6[105] 11%

-------------------------------------------------------------------------------
Sedat Canbaz
Posts: 3018
Joined: Thu Mar 09, 2006 11:58 am
Location: Antalya/Turkey

Re: Stockfish 10.03.14 Vs Zappa Mexico II, 1m+1s : 275-25

Post by Sedat Canbaz »

Vinvin wrote: +416 Elo for SF !
Hello Vincent,

Interesting test...

Your test Elo difference: +416
Where mine is almost same: +428
http://www.sedatcanbaz.com/chess/?page_id=1180

Best,
Sedat