BDS
feenschach, 1990
H#2
2 solutions
LEO g6
PAO c3
VAO e4
MAO d4
1.PAd3 MAb3 2.VAxc2 MAd4# 1.Rc6 MAb5 2.VAxb7 MAd4#
If e4 were empty, Black would be mated in the diagram position. So, in each solution, the play involves unpinning the bVA and allowing it to move to a square from which it cannot return to e4, following which the wMA returns to d4.
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