win by less value

i wonder why my oppennent resign in this case?please give me some resson and opinian...

thanks a lot.

Your opponent (who played Black) didn't resign, he ran out of time. He was completely dominating, especially after Bd8, so this was sorta a silly win for you.

No, I don't see any reasonable way you could have won or drawn if the game were played out to its logical conclusion. Your opponent would have to make many mistakes.

any one have some example of end game with less piece plese post here for me,i need it...to improve my self...

thanks

attention on this comment!!who post for me,i give the trophy...please...

God2> example of end game with less piece plese

Here is a recent example. I'm up a piece beginning from move six, and we reach an endgame after move fourteen.

??what did u try to prove?

ok,everyone...i show an example for u..

any other example game end and win by the less piece one?

You want an example of an edgame where the player down material wins?

 That's a no-brainer, just look at the Immortal Game.

http://en.wikipedia.org/wiki/Immortal_game

I'm sure you can find the Immortal Game here on chess.com, too. 

 Nope, I would say not. I guess sometimes the enemies of God do prevail, after all...