July 1996
R251 - Frank Christiaans The Problemist, Jul. 1996
11+13. Retract one Bl. move and shortest #n (a) for Bl., (b) for Wh., after Bl. retraction out of turn (NB: different retractions in (a) and (b))
R252 - A. Frolkin and S. Tkachenko The Problemist, Jul. 1996
14+13. Position after Wh. 17th move. Game score?