W. Keym
Allgemeine Zeitung Mainz 1971

White: Ka1, Be8; pawn - d6
Black: Kc2, Rb2, Bc8; pawn - a2

White to move and draw

1 Ba4+/i Kc3 2 d7 Bxd7 3 Bxd7 Kb3/ii 4 Ba4+ Ka3 5 Bc2 Rb8 6
Bb3 and draws.

i) 1 d7 Kb3; 1 Bg6+ Kb3.
ii) 3...Re2 4 Bg4 draws
