[Event "It (open)"] [Site "Lucerne (Switzerland)"] [Round "0"] [White "Ledermann W"] [Black "Ziswiler P"] [Result "0-1"] [WhiteElo "1850"] [BlackElo "1990"] [ECO "B02"] [Opening "Alekhine: Two Pawns (Lasker) Attack"] 1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 e6 6.Nxd5 exd5 7.d4 d6 8.cxd6 cxd6 9.Nf3 Nc6 10.Bb5 Qa5+ 11.Bd2 Qxb5 {#R} 0-1