Some knights don't leap - they limp.
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[Event "rated untimed match"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Joner"]
[Black "Tartakover"]
[Result "0-1"]
[Annotator "David Hayes"]
[BlackElo "0"]
[FEN "r3r1k1/ppqbBppp/2n1p3/1B6/2P3n1/2N2N2/PP2QPPP/R4RK1 b - - 0 1"]
[SetUp "1"]
[TimeControl "0"]
[WhiteElo "0"]
1... Nd4 { Overloading the knight on f3. } 2. Qe3 ( { White dare not try: } 2. Nxd4 Qxh2# ) 2... Nxf3+ 3. Qxf3 Qxh2# 0-1