Instructive Puzzle #2: 2 pawns vs 3 pawns, no pieces
The only move seems to be f3, because black is threatning to play the line:
1. ... f3
2. e3 f4!
3. exf4 e3
and black wins. f3 is the only move.
Excellent position. Where did you find it?
1. Kc6 Kb4 2. Kd5 Kc3 3. Ke5 Kd2 4. Kxf4! Kxe2 5. Kxf5 =
(1... e3 2. fxe3 fxe3 3. Kc5 =)
(1... f3 2. exf3 exf3 3. Kc5 =)