Correct answer: Qc51. ... Q:d5 2. Qe2# 1. ... Qd4 2. Rf4# 1. ... e:d5 2. Qe8# 1. Qc5! [2. Nf6#] 1. ... Q:d5 2. Qe3# 1. ... Qd4 2. Q:d4# 1. ... e:d5 2.