Решение шахматной задачи №9999
Мат в 2 хода |
1...Rf3[a]/Rf5[a]/Rf6[c] 2.Nf6#[A]/Nd6#[B]
1...Rf2[b]/Rf1 2.Nxf2#/Nf6#[A]/Ng3#/Ng5#/Nd2#/Nd6#[B]/Nc3#/Nc5#
1...Rxe4+ 2.Qxe4#
1.Kc3? (2.Nf6#[A]/Nd6#[B])
1...Rxe4 2.Qxe4#
but 1...Rxf7!
1.Kd3? (2.Nf6#[A]/Nd6#[B])
1...Rxe4 2.Qxe4#
but 1...Rxf7!
1.Kb3? (2.Nf6#[A]/Nd6#[B])
1...Rxe4 2.Qxe4#
but 1...Rxf7!
1.Qf2[C]? zz
1...Rf3[a]/Rxf2[b]/Rf5[a] 2.Nd6#[B]
1...Rf6[c] 2.Nxf6#[A]
1...Rxf7 2.Qxf7#
1...Rg4/Rh4 2.Rfe7#
but 1...Rxe4+!
1.Qd3?? (2.Rde7#)
1...Rxe4+ 2.Qxe4#
but 1...Rxf7!
1.Qd4?? (2.Rde7#/Qe5#/Qh8#/Nd6#[B])
1...Rf5[a] 2.Qh8#/Nd6#[B]/Rde7#
1...Rf6[c] 2.Nxf6#[A]/Rde7#
1...Rxe4 2.Qxe4#
1...Rg4/Rh4 2.Qe5#/Rde7#/Nf6#[A]/Nd6#[B]
but 1...Rxf7!
1.Qc5?? (2.Qc8#/Qe5#/Qe7#/Qf8#)
1...Rf5[a] 2.Nd6#[B]/Qc8#/Qe7#/Qf8#
1...Rf6[c] 2.Nxf6#[A]/Qc8#/Qe7#/Qf8#
1...Rxf7 2.Qc8#
but 1...Rxe4+!
1.Qb6?? (2.Qb8#/Qe6#/Qd8#/Rde7#)
1...Rf6[c] 2.Qb8#/Qd8#/Nxf6#[A]/Rde7#
1...Rxf7 2.Qd8#
but 1...Rxe4+!
1.Rxf4?? (2.Nc5#)
but 1...Kxd7!
1.Qf3[D]! zz
1...Rxf3[a]/Rf5[a] 2.Nd6#[B]
1...Rf6[c] 2.Nxf6#[A]
1...Rxf7 2.Qxf7#
1...Rxe4+ 2.Qxe4#
1...Rg4/Rh4 2.Rfe7# |