The Illusive Knight Moves - Lesson Learnt?

[Event ""]
[Site ""]
[Date "2014.9.7"]
[Round ""]
[White "Chessmaster"]
[Black "Phr0z3n"]
[TimeControl "1800"]
[Result "0-1"]
[ECO " "]
[Setup "1"]
[FEN "8/1pp3k1/3p2N1/2PP4/1P2P3/4n3/8/6K1 b - - 0 1"]

1...Kxg6 2.Kf2 Nc4 3.Ke2 Kf6 4.Kd3 Na3 5.Kd4 b5 6.cxb6ep cxb6 7.b5 Nc2+ 8.Kd3 Ne1+ 9.Ke2 Ng2 10.Kf2 Nh4 11.Kg3 Ng6 12.Kg4 Ke5
13.Kh5 Nf4+ 14.Kg5 Kxe4 15.Kf6 Kxd5 16.Kf5 Nd3 17.Kg4 Kc5 18.Kf3 Kxb5 19.Ke3 Kc4 20.Kd2 d5 21.Ke2 Kc3 22.Ke3 d4+ 23.Kf3 b5
24.Ke4 b4 25.Kd5 b3 26.Kd6 Nb4 27.Ke5 d3 28.Kf5 d2 29.Kf6 d1=Q 30.Ke5 Qd3 31.Ke6 Qd4 32.Kf5 Qe3 33.Kg6 Qf4 34.Kg7 Qf5 35.Kh8 Qg5
36.Kh7 Nd5 37.Kh8 Ne7 38.Kh7 Nf5 39.Kh8 Qg7# 0-1