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| Henry Ernest Dudeney, 1917. Código FEN: 6K1/8/5Pk1/6Pp/7P/8/P7/1B6 b - - 0 1. |
Entrando em uma das salas de um clube de Londres, percebi uma posição deixada no tabuleiro por dois jogadores que tinham ido embora. A posição está mostrada no diagrama acima. É evidente que as Brancas deram xeque-mate às Pretas. Mas como foi o xeque-mate? Este é o enigma. A solução é única. Você consegue encontrá-la?
(Strolling into one of the rooms of a London club, I noticed a position left on the board by two players who had gone. This position is shown in the diagram above. It is evident that White has given checkmate to Black. But how did he do it? That is the puzzle. The solution is unique. Can you find it?)
PCFilho
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ResponderExcluirThe position on the board one-and-a-half moves before the diagrammed position was basically the same as the diagrammed position, except that the f6-pawn was on e4, and there was a black pawn on f7. Here's the final sequence from that position:
ResponderExcluir1 e5+ f5 2 exf6ep#
Well done, Jake!! Perfect explanation.
ResponderExcluirTwo moves before, the board had another Black Pawn on f7, and White's f6-Pawn was on e4.
Then, White played 1. e5+!!, and Black responded 1. … f5 (the only possible move). Then White captured the Pawn en passant, 2. exf6# e.p., producing the checkmate position.