Die Schwalbe

1 problem(s) found in 929 milliseconds (displaying 1 problem(s)). [PROBID='P0001149'] [download as LaTeX]

1 - P0001149
Karl Fabel
25 Europe Echecs 18 02/1960
Henrik Juel: Early in the game, a sT moved for tempo, so the castlings are mutually exclusive. 0... 0-0/0-0-0 1.Sxe7#. 7 white moves (b3xSc4, Lb3-a2, b3, La3-c5-a7) cannot be interspersed by 5 black ones (a6-a5-a4, h7xTg6xTf5). (2004-01-12)
Keywords: Partial Retro Analysis (PRA), Castling (sksg)
Genre: h#, Retro
FEN: r3k2r/B1pppp1b/1p4p1/N2N1pP1/p1P2P2/1P6/2PPPP2/QB5K
Reprints: 1808 Problem 73-78 06/1961
Die Schwalbe 9 06/1971
Input: Gerd Wilts, 1995-06-03
Last update: Gerd Wilts, 2004-07-03 more...
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Gerd Wilts (1)