How To Punish Piece Moves | Modern Masterpieces #4

One of my favorite chess opening principles is simple. Don't move the same piece twice in the opening. Today's game, Delgado vs. Borges, 2006, features NINE (!!) brilliant moves - 3 in the main line and 6 in the variations in only 18 game moves and shows perfectly how to punish excess knight moves. PGN with commentary: https://www.chess.com/blog/SamCopelan... ✔ Subscribe:     / @sam_copeland   ✔ Twitter:    / sam_copeland   ✔ Friend:  https://www.chess.com/member/samcopeland #chess