Chess doesn't drive people mad, it keeps mad people sane.
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[Event "rated untimed match"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Unknown"]
[Black "Unknown689"]
[Result "0-1"]
[Annotator "David Hayes"]
[BlackElo "0"]
[ECO "A04"]
[FEN "1r2r2k/p4pbp/3p2p1/2nNn1q1/2P5/1P6/PB3PPP/R1Q1RBK1 b - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
1... Nf3+ 2. Kh1 Rxe1 3. Qxg5 ( { White can try: } 3. Bxg7+ Kxg7 4. Qc3+ Qe5 5. Qxe5+ ( 5. Rxe1 Qxc3 6. Nxc3 Nxe1 ) 5... dxe5 6. Rxe1 Nxe1 { Black wins with a
large material advantage. } ) 3... Rxf1+ 4. Rxf1 Nxg5 5. Bxg7+ Kxg7 { Black wins
with a large material advantage. } 0-1