simple example of poisoned pawn :-)

[Event "Casual Classical game"]
[Site "lichess.org/d0VhDUng"]
[Date "2018.03.17"]
[Round "-"]
[White "Anonymous"]
[Black "Anonymous"]
[Result "1-0"]
[UTCDate "2018.03.17"]
[UTCTime "12:34:10"]
[WhiteElo "?"]
[BlackElo "?"]
[Variant "Standard"]
[TimeControl "3600+0"]
[ECO "B40"]
[Opening "Sicilian Defense: Kveinis Variation"]
[Termination "Time forfeit"]
[Annotator "lichess.org"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Qb6 { B40 Sicilian Defense: Kveinis Variation } 5. Nc3 a5 6. a4 Bc5 7. Be3 Qxb2 8. Ndb5 Bb4 9. Bd2 Bxc3 10. Bxc3 { Black left the game. } 1-0