Решение шахматной задачи №617
Мат в 2 хода |
1...Ka2/Qf2/Qe2/Qd2+/Qxh2/Qf1/Nf3 2.Nc3#[A]
1...Qg3/Qg6/Qg8 2.Nc3#[A]/Qb1#[B]
1...Qg4/Qg5/Qg7/Qh1/Qf3/Qe4/Qd5/Qc6/Qxb7/Ne2 2.Qb1#[B]
1...Qc2 2.Qa3#
1...Qb2 2.Qc4#
1...Qa2+ 2.Na3#
1.e4?? (2.Nc3#[A])
1...Qg5/Qg7/Qxe4 2.Qb1#[B]
1...Qc2 2.Qa3#
1...Qb2 2.Qc4#
1...Qa2+ 2.Na3#
but 1...Qf2!
1.Rb8?? zz
1...Ka2/Qf2/Qe2/Qd2+/Qf1/Nf3 2.Nc3#[A]
1...Qg3/Qg4/Qg5/Qg7/Qg8/Qh1/Qf3/Qe4/Qd5/Qc6/Qb7/Qa8/Ne2 2.Qb1#[B]
1...Qg6 2.Nc3#[A]/Qb1#[B]
1...Qc2 2.Qa3#
1...Qb2 2.Qc4#
1...Qa2+ 2.Na3#
but 1...Qxh2!
1.f7! zz
1...Ka2/Qg7/Qf2/Qe2/Qd2+/Qxh2/Qf1/Nf3 2.Nc3#[A]
1...Qg3 2.Nc3#[A]/Qb1#[B]
1...Qg4/Qg5/Qg6/Qh1/Qf3/Qe4/Qd5/Qc6/Qxb7/Ne2 2.Qb1#[B]
1...Qg8 2.Nc3#[A]/fxg8Q#/fxg8B#/Qb1#[B]
1...Qc2 2.Qa3#
1...Qb2 2.Qc4#
1...Qa2+ 2.Na3# |