Tries: 1.Qc1? but 1…Bd7! 1.Se6? but 1…e3! (2.Qc2? Bd7!). Key: 1.Bd3! Kg4 2.Rxe2 Rxd3 3.Rxe4+ dxe 4.Qg2+ Kf4 5.Qf2+ Kg4 6.Qf5# 5...Rf3 6.Qxh4# 4…Rg3 5.Qxe4+ Kg5 6.Qf5#
To combat Black’s interference strategy, White must come up with one of his own, sacrificing bishop and rook.
