Chess is in its essence a game, in its form an art, and in its execution a science.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown91"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "8/5p2/5p1p/p2Kb2P/k1P3P1/8/4B3/8 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. g5 fxg5 ( { Black can try: } 1... hxg5 2. h6 Ba1 3. c5 Kb4 4. c6 Be5 5. h7 f5 6. Kxe5 a4 7. Kd4 a3 8. h8=Q a2 9. Qa8 Kb3 10. Bc4+ Kb2 11. Qxa2+ { White wins with a large material advantage. } ) 2. Kxe5 Kb4 3. Kd5 a4 4. c5 a3 5. Bc4 g4 6. c6 g3 7. c7 g2 8. c8=Q g1=Q 9. Qb7+ Kc3 10. Qb3+ Kd2 11. Qd3+ Kc1 12. Qxa3+ Kd2 13. Qb2+ Kd1 14. Qb1+ Kd2 15. Qxg1 { White wins with a large material advantage. } 1-0