Author: John Merlino
Date: 09:44:42 09/26/03
Go up one level in this thread
On September 26, 2003 at 12:29:09, Mihaly Szalai wrote: >I think most of the chess engines will show a positive score >(i.e. will find 4.h8=B) in this position except Junior. (We talked >about something similar earlier.) > >[D]8/7p/6pP/1B4P1/pp6/1k1K4/8/8 w - - 0 1 > >1. Be8 a3 2. Bxg6 hxg6 3. h7 a2 4. h8=B! > >You should try it with your engine. > >Thanks >Mihaly It takes Chessmaster 9000, on a P4-2.4, 2:38 to find 4.h8=B: Time Depth Score Positions Moves 0:00 3/7 -0.75 10737 1.Be8 a3 2.Bxg6 Kb2 3.Bxh7 a2 4.Kc4 a1=Q 5.Kxb4 0:00 4/8 0.00 19788 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:00 5/9 0.00 45957 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:00 6/10 0.00 72363 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:00 7/11 0.00 132774 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:00 8/12 0.00 244835 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:01 9/13 0.00 459719 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:03 10/14 0.00 917335 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:07 11/15 0.00 1887372 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:15 12/16 0.00 4010653 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 0:33 13/17 0.00 8912233 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=Q a1=Q 5.Qxa1 2:38 14/18 3.11 37142500 1.Be8 a3 2.Bxg6 hxg6 3.h7 a2 4.h8=B Ka3 5.Kc2 b3+ 6.Kc1 Ka4 7.Kb2 Kb4 8.Bg7 Kc4 9.Ka3 Kd5 10.Kxb3 Ke4 11.Kxa2 Kf5 jm
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