Zugzwang

Zugzwang is a situation that takes place when a player that has his turn to move is forced to make that move even if it will cause him a disadvantage. There are times when you can play in such a manner that you can bring your opponent in a zugzwang situation.

1. Kc5-d5 Kc7-d7 2. c4-c5 Kd7-c7 3. c5-c6 Kc7-c8 4. Kd5-d6 Kc8-d8 5. c6-c7+ Kd8-c8 6. Kd6-c6 And voila the Black is official in a zugzwang position. If it wasn't the pawn at h7 then this would have been stalemate.But, that is not the case. White has intentionally lead the game to a zugzwang position for Back. Now Black is forced to move its free pawn.
    

6... h7-h6 7. g5:h6 ( Or 6... h7-h5 7.g5:h6(by enpassant) ) 7... g6-g5 8. h6-h7 g5-g4 9. h7-h8 The pawn is promoted into a rook and it's checkmate for the black king ; White wins.