[Retros] Problemesis 39 - R159 cooked

[Ryan M.]

R0159 (Pucher/Iglesias) in Problemesis 39 is cooked:

1.a4 g6 2.Ra3 Bg7 3.b4 Ba1 4.Rh3 Nh6 5.e3 Kf8 6.Bb2 Kg8 7.Be5 Qf8 8.
Qh5 Qg7 9.Bd6 Qd4 10.Qa5 Kf8 11.Bb5 a6 12.Bc6 Qa7 13.Rh5 Nxc6 14.Nh3
Ke8 15.Ke2 Rf8 16.Nc3 Ng8 17.Rb1 Qb8 18.Ke1 Ra7 19.Ne2 Qa8 20.Neg1
Nb8 21.Rh6 c6 22.Qc7 Bh8 23.Qxc8#

The wQ reaches c8 one move faster than in the intent, allowing a
devastating spare move (13.Rh5).

-Ryan McCracken