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 "Unknown392"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "3rr3/1k2bQ1p/p4pp1/8/2R2Bp1/4P3/1P3PKP/4q3 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. Rc7+ Kb6 2. Qc4 ( { White can try: } 2. Rxe7 Rxe7 3. Qxe7 Rd1 4. Qxf6+ Kb5 5. Qe5+ Kb4 6. Qe7+ Kb3 7. Qe6+ Kc2 8. Qc4+ Kb1 9. Qe4+ Kxb2 10. Qb7+ { Draw. Black cannot escape the checks. } ) 2... Qb4 3. Rc6+ Kb7 4. Qxa6# 1-0