Avoid moving pawns, because they cannot go backwards.
If you are reading this instead of viewing a chess puzzle or game, then you must enable JavaScript on this website.
[Event "rated untimed match"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Unknown"]
[Black "Unknown333"]
[Result "0-1"]
[Annotator "David Hayes"]
[BlackElo "0"]
[FEN "5rk1/p1Qb2q1/4p3/8/3B4/2P5/Pr3PPP/R3K2R b KQ - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
1... Re2+ 2. Kf1 ( { White can try: } 2. Kxe2 Bb5+ 3. Ke3 Qxc7 { Black wins
with a large material advantage. } ) 2... Rexf2+ 3. Bxf2 ( { White dare not try: } 3. Kg1 Qxg2# ) ( { White can try: } 3. Ke1 Re2+ 4. Kd1 Qg4 5. Be3 Ba4+ 6. Kc1 Rc2+ 7. Kb1 Qg6 8. Qg3 Qxg3 9. hxg3 Rb8+ 10. Bb6 Rxb6# ) 3... Bb5+ 4. Kg1 Qxc7 { Black
wins with a large material advantage. } 0-1