Author: Heiner Marxen
Date: 08:13:51 09/21/99
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On September 20, 1999 at 20:07:30, leonid wrote: > >For those who really like some big number of moves in one position. One of >my old positions for solving the mate. White have 113 moves and make >mate in 5. > > ------------------------------------------- > | | | | | | | | |8 > | | | | *R | | *Q | *K | *Q | >-------------------------------------------- > | | | | | | | | |7 > | | | | | | *Q| *Q | *Q | >-------------------------------------------- > | | | | | | | | |6 > | | | | | | | *Q | | >-------------------------------------------- > | | | | | | | | |5 > | | | N | | | *R | | | >-------------------------------------------- > | | | | | | | | |4 > | | | | | | | | | >-------------------------------------------- > | | | | | | | | |3 > | Q | Q | Q | Q | Q | Q | Q | Q | >-------------------------------------------- > | B| | | | | | | |2 > | | | | | | | Q | | >-------------------------------------------- > | | | | | | | | K |1 > | | | | | | | | | >-------------------------------------------- > > * - black color. > >Position created in 1996. FEN: 3r1qkq/5qqq/6q1/2N2r2/8/QQQQQQQQ/B5Q1/7K w - - Qxf7+ Q6xf7 Bxf7+ Qfxf7 Qxd8+ Qe8 Qaa2+ Rf7 Qfxf7# It is not free of duals, but it is not supposed to be so, right? The key move Qxf7+ is unique. Heiner >Leonid.
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