Решение шахматной задачи №89889
Мат в 2 хода |
1...Qa6[a]/Qa8/Qb7/Qc5/Qb8 2.Bc5#[A]
1...Ng1/Nc1[b]/Nc3 2.Bc3#[B]
1...Ng5[c] 2.Rd7#[C]
1...c5 2.Qd5#
1...Nh6/Nh8/Nd8 2.Rd7#[C]/Qe5#
1...Ne5/Nd6 2.Qxe5#
1.Nf6? (2.Qd3#)
1...Qa6[a] 2.Qc5#[F]
1...Nc1[b] 2.c3#[E]
1...Bxh5/Be4 2.Qe4#
1...Ne5 2.Qxe5#
but 1...Ng5[c]!
1.Nxg3? (2.Qd3#)
1...Qa6[a] 2.Qc5#[F]
1...Nc1[b] 2.c3#[E]
1...Ng5[c] 2.Qf6#[D]
1...Bxh5 2.Qe4#
1...Be4 2.Qxe4#/Nxe2#
1...Ne5 2.Qxe5#
but 1...Bxg3+!
1.Nc3? (2.Qd3#)
1...Qa6[a] 2.Qc5#[F]
1...Ng5[c] 2.Qf6#[D]
1...Bxh5 2.Qe4#
1...Be4 2.Qxe4#/Nxe2#
1...Ne5 2.Qxe5#
but 1...Nc1[b]!
1.Nc5? (2.Qd3#)
1...Nc1[b] 2.c3#[E]
1...Ng5[c] 2.Qf6#[D]
1...Bxh5/Be4 2.Qe4#
1...Ne5 2.Qxe5#
but 1...Qa6[a]!
1.Rxf7?? (2.Rd7#[C]/Qe5#)
1...Bxh5 2.Rd7#[C]
1...Bxe4 2.Qf6#[D]/Qe5#
1...Qc5 2.Bxc5#[A]
1...Nc3 2.Qe5#/Bxc3#[B]
but 1...Qa5!
1.c3+[E]??
1...Kd3 2.Nf2#/Nc5#
but 1...Nxc3!
1.Qf6+[D]??
1...Ne5 2.Qxe5#
but 1...Kxe4!
1.Qc5+[F]??
1...Kxe4 2.Bf5#
but 1...Qxc5!
1.Nd2?? (2.Qd3#/Nxf3#)
1...Qa6[a] 2.Qc5#[F]/Nxf3#
1...Nc1[b] 2.c3#[E]/Nxf3#
1...Ng5[c] 2.Qf6#[D]
1...Bg2/Bh1/Bd5 2.Qd3#
1...Bg4 2.Qe4#/Qd3#
1...Bxh5/Be4 2.Qe4#
1...Ng1 2.c3#[E]/Qd3#
1...Ne5 2.Qxe5#
but 1...exd2+!
1.Nd6! (2.Qd3#)
1...Qa6[a] 2.Qc5#[F]
1...Nc1[b] 2.c3#[E]
1...Ng5[c] 2.Qf6#[D]
1...Ne5 2.Qxe5#
1...Bxh5/Be4 2.Qe4# |