Daily Chess Improvement: Chess Endgame Improvement!

This was a game between Sabina Foisor and Thalia Cervantes at American Continental Chess

White to move. Is this a win or draw?

How should white proceed?

White’s winning move is 1. Kg5!! Sabina Foisor missed this move. She made a mistake by 1. e6+?? Kf6! - draw.

  1. Kg5!! Nc4, 2. e6+ Kf8, 3. h4! Kg8, 4. h5 Nd6, 5. f6 and White’s winning