Problem 7862

 

Förster, Klaus & Lincoln, Robert A.

The Problemist, 1993
#2  
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Solution: 1...Kb2 2.Qa2# 4 tries skipped
1.Qg2+?? 1...Kb3 2.Qa2# but 1...Kxd3! 1.Qc4?? zz 1...Kb2 2.Qa2# but 1...b3! 1.Ke2?? (2.Qa2#) but 1...b3! 1.Rd1?? (2.Qa2#) 1...b3 2.Qg2# but 1...Kb2!
1.Qe6! zz 1...Kb2 2.Qa2# 1...Kxd3 2.O-O-O# 1...b3 2.Qe2#

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