Learn How to Win Material: Tactical Refutation
This middlegame puzzle from the Alekhine Defense shows a classic tactical refutation based on winning material. White has active pieces and a strong central presence, but Black’s bishop on c4 creates a direct tactical target. The key idea is to notice when an apparently active piece is actually loose and can be removed with tempo. In practical classical chess, these moments often decide the game because one accurate capture can flip the evaluation immediately.