yea,great solution

Short-sighted capture of the Queen

very good!

Tis is a really good strategy. 

great strategy i ended up checkmating the computer with a strategy like this except i also used my queen

I'am a new learner the information I receive from chess.com are so helpfull the more I learn about this game the more of a chellange I will become .

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                                                                                                 Pinky

that is so good, but black shouldnt move NB4

Bc8 looks much better than Nb4. It drives off the enemy Rook and defends c7

having both rooks on 7th file is potentially potent but requires a strong defence against an instant counterattack on your king, note in this example the king was well protected therefore freeing the rooks from having to double up as 1st rank protectors.. of course the black side could also be faulted for not developing its rooks at all.. overall a good simplified example to stress an important point