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Subject: Testposition - good knight vs bad bishop II

Author: Sune Larsson

Date: 14:08:51 02/26/01



  [D]4b3/5k2/4p1p1/3pP2p/2pP1P1P/2P5/6N1/2K5 w - - 0 1

               Burn-Alekhine Karlsbad 1911


  Amos Burn's only victory over Alekhine, in a good knight versus bad bishop
  ending, is virtually a walk-over. The game went like this:

  1.Kb2 Ba4 2.Ne3 Ke7 3.Ka3 Bc6 4.Kb4 Kd7 5.Ka5 Kc7 6.Nc2 Kb7 7.Nb4 Bd7
  8.Na6 Be8  (if 8.-Bc8 9.Nc5+ and the king penetrates)  9.Nc5+ Kc6 10.Nxe6
  and white won.

  Test1: The above position. This is won for white and your program should
         give white a big +score. Though we may dream about the day when
         +9.99 pops up...;)


  Test2: Exchange the bad bishop on e8 for a better one on e7. This position
         is a draw and your program should evaluate it close to 0.00.
         The new position below:


  [D]8/4bk2/4p1p1/3pP2p/2pP1P1P/2P5/6N1/2K5 w - - 0 1


  Sune








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