One of the most important things in chess is pattern recognition: the ability to recognise typical themes and images on the board, characteristics of a position and their consequences.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown084"] [Result "0-1"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "6r1/1k3p1p/1p4r1/p1P1Pp2/P2Pb3/q3B3/1R3RPP/4Q1K1 b - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1... Bxg2 2. Rxb6+ Rxb6 3. Rxg2 Rxg2+ 4. Kxg2 Rb2+ 5. Kg3 Qxa4 { Black wins with a large material advantage. } 0-1