EG No. 10762 Reprinted with permission. 
Albert van Tets commendation, diagrammes, 1994-95

White: Kb2, Qa1, Ba2, Ba3
Black: Kd3, Rd1, Bg8; pawns - d2, e2, f5

Win

l.Bb1+ Kc4/i 2.Qa2+ Kd4/ii 3.Bc5+/iii Ke5/iv 4.Bd6+/v Kf6/vi
5.Be7+ (Be5+? Kxe5) Kg7/vii 6.Bf8+/viii Kh8/ix 7.Qal, and the
comedy is over - White mates in seven. 

i) Ke3 2.Bc5+ Kf4 3.Qa4+ Kf3/x 4.Qa3+ Kg4/xi 5.Bxf5+ Kxf5
6.Qd3+ K- 7.Qxe2. Kd4 2.Bc5+ Kd5/xii Qa2+ Ke5 transposes into
the main line. 
ii) Kb5 3.Bd3+ Kc6 (Kb6;Bc5+) 4.Qxg8 Rbl+ (elQ; Qc8+)
5.Bxb1, "and the author shows that neither 5...d1Q nor 5...elQ
leads anywhere". 
iii) 3.Qxg8? Rxb1+ with advantage to Black. 
iv) Kxc5 4.Qa3+ and the e2-pawn falls. 
v) After 4.Bd4+? Kf4 5.Be5+ Kxe5 6.Qa5+ Kf4, "the author shows
that White cannot win."
vi) Kxd6 5.Qa6+. Kd4 5.Qa7+ etc.
vii) Kxe7 6.Qa7+. Ke5 6.Qa5+.
viii) 6.Qal? Rxb1+ 7.Kxb1+ Kh7, advantage to Black. 6.Bf6+?
Kh6 7.Qxg8 Rxb1+ 8.Ka2 Ral+ draw. 
ix) Kf6(Kg6) 7.Qa6+. Kxf8 7.Qa3+, for example Ke8 8.Qe3+ Kf8
9.Qc5+ Keg(Kg7) 10.Qe5+ Kf8 t l.Qxf5+ Bf7 12.Qc5+ Kg8
13.Qc8+ Kg7 14.Qg4+ K-15.Qxe2 Bb3 16.Bc2. Note that White
must capture f5-pawn before chasing the e2-pawn. 
x) Ke5 4.Qd4+. Kg3 4.Bd6+ Kg2 5.Qa8+ Kf2 6.Bc5+. Kg5
4.Be3+ Kh5 5.Qe8+ Kh4 6.Qd8+.
xi) Kg2 5.Qa8+ Kh2 6.Bd6+. 
xii) Kc4 3.Qa6+ K- 4.Qxe2. Kxc5 3.Qa3+ and e2-pawn soon falls.
Ke5 3.Kc2+ etc.
"The black King is forced all the way to h8. Then the white Queen
switches back to al and mate is unavoidable."
