[Retros] Pawn to-the-5th-rank mates (f5#)

Richard Stanley rstan at math.mit.edu
Tue Jan 2 21:28:20 EST 2007



Here is an improvement for f5# (C+).

1.d2-d4 f7-f6 2.Qd1-d3 Ke8-f7 3.Qd3*h7 Qd8-e8
4.Qh7-h3 Kf7-g6 5.f2-f4 Qe8-f7 6.f4-f5 dia

Richard



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