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Troitsky’s Masterpiece! The “Impossible” Checkmate With 5 Bishops

March 31, 2020 NHaselton Chess Lectures

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Here is a brilliant chess problem composed by Russian chess composer Alexey Troitsky where with 5 dark squared bishops White announces a checkmate!
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Alexey Troitsky, 1905
Mate in 9
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This position in Forsyth-Edwards Notation (FEN) is : 1B3B1B/2B5/p6B/8/8/8/8/1k1K4 w – – 0 0
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