Решение шахматной задачи №81179
Мат в 2 хода |
1...Nxd6 2.Nxd6#[A]
1...f5 2.Qg6#[B]
1...Ng5/Nf6 2.Nf6#[C]
1...Nf8 2.Nf6#[C]/exf8Q#/exf8R#
1.Qd5? zz
1...f6[a] 2.Qh5#[D]
1...d6[b] 2.Qb5#[E]/Qc6#
1...Nc5/Nd6/Nd8/Na5 2.Nd6#[A]
1...Ng5/Nf6/Nf8 2.Nf6#[C]
but 1...f5!
1.Qd3? zz
1...f6[a] 2.Qg6#[B]
1...d6[b]/d5[c] 2.Qb5#[E]
1...Nc5/Nd6/Nd8/Na5 2.Nd6#[A]
1...Ng5/Nf6/Nf8 2.Nf6#[C]
but 1...f5!
1.Qa6? zz
1...d6[b]/d5[c] 2.Qa4#[F]/Qc6#/Qb5#[E]
1...Ng5/Nf6/Nf8 2.Nf6#[C]
1...f5 2.Qg6#[B]
1...Nc5/Nd6/Nd8/Na5 2.Nd6#[A]
but 1...f6[a]!
1.Qb6?? zz
1...d6[b]/d5[c] 2.Qb5#[E]/Qc6#
1...Ng5/Nf6/Nf8 2.Nf6#[C]
1...f5 2.Qg6#[B]
1...Nc5/Nd6/Na5 2.Nd6#[A]/Qd8#
1...Nd8 2.exd8Q#/exd8R#/Qxd8#/Nd6#[A]
but 1...f6[a]!
1.Qh6?? zz
1...f6[a]/f5 2.Qh5#[D]/Qg6#[B]
1...d5[c] 2.Qc6#
1...Nc5/Nd6/Nd8/Na5 2.Nd6#[A]
1...Ng5/Nf6 2.Nf6#[C]/Qf8#
1...Nf8 2.exf8Q#/exf8R#/Qxf8#/Nf6#[C]
but 1...d6[b]!
1.Qc5?? zz
1...f6[a] 2.Qh5#[D]
1...d6[b]/d5[c] 2.Qc6#/Qb5#[E]
1...Nxc5/Nd6/Nd8/Na5 2.Nd6#[A]
1...Ng5/Nf6 2.Nf6#[C]
1...Nf8 2.Nf6#[C]/exf8Q#/exf8R#
but 1...f5!
1.Qd1! zz
1...f6[a]/f5 2.Qh5#[D]
1...d6[b]/d5[c] 2.Qa4#[F]
1...Ng5/Nf6/Nf8 2.Nf6#[C]
1...Nc5/Nd6/Nd8/Na5 2.Nd6#[A] |