[Event "Ch Wojewodztwa (open)"] [Site "masterchessopen.com Lublin (Poland)"] [Date "2009.02.27"] [Round "1"] [White "Siedlanowski Przemyslaw"] [Black "Chwalewski Marek (POL)"] [Result "0-1"] [BlackElo "1955"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1.d4 g6 2.e4 Bg7 3.e5 c5 4.Nf3 cxd4 5.Qxd4 Nc6 6.Qf4 Nxe5 7.Nxe5 Qa5+ 8.Nc3 Bxe5 9.Qf3 Nf6 10.Bd2 Qb6 11.O-O-O d6 12.Nd5 Qxb2# 0-1