(12.04.2013) Нова задача от Живко Яневски! Този път той ни представя нова двуходовка.

1.Rd~3? (2.Bd3# A), 1...Qxd4! x, Bxd4! y

    1.Re3!? (2.Bd3# A), 1...Qxd4! x

    1.Rd~d? (2.Bd3# A)

1...Qxd4 x 2.Qe5#, 1...Bxd4! y

    1.Rc3! (2.Rc5#) (2.Bd3? A)

1...Qxd4 x, Bxd4 y 2.Bc4#

1...Qxg5 2.Bd3# A

1...Qxf7 2.Qe5#

1...Kxd4 2.Rd3#

Combination of Harkow theme, with Threat Correction, Schiffman’s defence, changed mate, white switchback and flight-giving key (Author)