(18.03.2014) Selfmate Fata Morgana by Anatoly Stepochkin with switchback of the white Rook and exchange of places between Queen and Rook which are captured on the mating move.

   Set: 1...axb2#

   Sol: 1.Sb3! Kxb3 2.Qd3+ Ka4 3.Qa6+ Kb3 4.Rd3+ Ka2

5.Bc3! Kb3 6.Be1+ Ka2 7.Rd1 Kb3 8.Qb5+ Ka2 9.Bb4! Kb3

10.Bd2+  Ka2 11.Qb2+ axb2#  

(2…Ka2 3.Bc3 Kb3 4.Bd2+ Ka2 5.Qf1 Kb3 6.Qb5+ ...,

4...Ka4 5.Qa6+ Kb3 6.Qb5+...)

Bishop and Queen exchange their places. (Author)