Y. Afek 
2nd Honorable Mention, Sachove, 1973 
Win

White: Ke3, Bg4; pawns - e4, h7 
Black: Kb4, Bf6, Ng7

1 e5! Bxe5 2 Ke4 Ne6! 3 Kxe5 Nf8!/i 4 h8N! Kc5 5 Kf6 Kd6 6
Nf7+ Kc7 7 Ne5 Nh7+! 8 Ke7!! Ng5 9 Bf5. It is zugzwang, so the
Knight is lost.

i) 3...Ng5 loses at once to 4 h8N followed by Kf5