Black Knight Rises

Today I was playing over the board chess while playing the computer, and fooled my opponent with one black knight seeing if white's king would take the bait and he did go for it, so I could capture his pawn while protecting my bishop with my other knight, and capture the other pawn clearing the board for my pawn to get promoted to a queen.

I then used a tactic trapping white's king with my queen and bishop where I ended the game with my other knight by moving it to the f1 square, and checkmate! The computer was fooled.