Should he have resigned?

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Avatar of Bereng

      Hello, I recently played an interesting chess game which reached an endgame in which my openent resigned, but I am not sure whether it was a losing position.

Comments on any part of the game are appreciated, but particularly the final position. 

Avatar of Forktime

There is no way he manages to prmote that pawn. if i were you, i would do nxc4 and hes basically done. he would have absolutely no way of protecting the pawn on b5. You had a clear advantage. Good job!

Avatar of Scar-pov

Yes, after 52.Kb3 c4+, black will have a passed Queenside pawn and can move his King across to pass his King's rook pawn, so it is resignable if he didn't plan on 53.Kb2.

Avatar of Forktime

Its white to move scar-pov

Avatar of Scar-pov

That's why I gave a white move first.

Avatar of RustInTime

Funny thing after c4+ Kb2 (instead of natural move Kc2) black can't capture the knight because fxg6 and he's too late.
c4+ Kb2 gxf5 probably forced, no idea what happens after. White looks ok but if he can't support either f pawn and I don't see how because black's king is on time, or capture black's h pawn and support it's h pawn it's a draw. So yeah..probably draw.

Avatar of Scar-pov

He didn't spot it, so he resigned.

Avatar of chessam1998

52. Kb3 c4+ 53.Kb2 and now gxf5 is forced (c3+ 54.Kb3) after 54.Nxb4+ Kd6 55.gxf5 Ke5, the game is a draw

52...gxf5 is another possibilty now 53.gxf5 loses to c4+ so 53.Kb2 is better now : 53...fxg4 54.Nxe5+ Kd6 55.Nxg4 draws

53...Kd5 54.Nf4+ Ke4 55.gxf5 Kxf5 56.Nd3 Kg5 draws

imo it's a draw

Avatar of Forktime

Nxc4????????????????????????