[Result "0-1"] [SetUp "1"] [FEN "8/p4k2/1p2pp2/3b2pN/3n2P1/1P6/P4PP1/3B2K1 b - - 0 1"] 1... Nb5 2. a4 Nc3 3. Bc2 Ne2+ 4. Kf1 Nd4 0-1