Genrikh Kasparyan 
"Schach-Echo" 
1st prize 1969-1970 

Diagram:
White: Kb3, Bb6
Black: Kc1, Nf8, Nh8; pawn - e4

Draw

1.Kc4/i Kd2/ii 2.Kd4 e3 3.Ba5+/iii Ke2 4.Ke4/iv Nd7 5.Bd8!/v Nf7/vi
6.Be7!/vii Kd2 7.Bb4+ Ke2 8.Be7! Kf2 9.Bh4+ Ke2 10.Be7! positional
draw.

i) 1.Kc3? serves the same purpose, namely approaching the pawn, but is
met by Ne6! 2.Kc4 Nf7 3.Kd5 eNg5, winning.
 ii) Nf7 2.Kd5. [Ne6 2.Be3+ Kd1 3.Kd5.] 
iii) Putting the brakes on the pawn.
 iv) For 5.Bb6. 
v) And this time for 6.Bg5. Other bishop moves: 5.Bc3? Nc5+ 6.Kd5/viii Kd3. Or 5.Bc7?
Ng6 6.Bd8 (Bh2,Kd2;) Kf2. Or 5.Bb4? Ng6! (Nf7? Be7!) 6.Bd6 gNe5
7.Be7 Nf3. 
vi) Nc5+ 6.Kd5 Nf7 7.Bb6, is an immediate draw. 
vii) This move sets up a symmetrical position of reciprocal zugzwang. viii)
[If here 6.Kd4 Nb3+ 7.Kc4 Nd2+.]