Strategy requires thought, tactics require observation.
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[Event "rated untimed match"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Unknown"]
[Black "Unknown360"]
[Result "0-1"]
[Annotator "David Hayes"]
[BlackElo "0"]
[FEN "8/8/p3p3/1k3p1p/1P3K1R/P4P2/3r3P/8 b - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
1... Rd4+ 2. Kg3 Rxh4 3. Kxh4 e5 4. Kxh5 ( { White can try: } 4. Kg3 Ka4 5. Kh4 e4 6. fxe4 fxe4 7. Kxh5 e3 8. Kg6 e2 9. h4 e1=Q { Black wins with a large
material advantage. } ) 4... e4 5. fxe4 fxe4 6. Kg4 Kc4 7. Kf4 Kd3 8. a4 e3 9. b5 axb5 10. axb5 e2 11. b6 e1=Q 12. b7 Qh1 13. b8=Q Qxh2+ 14. Kf5 Qxb8 { Black
wins with a large material advantage. } 0-1