[Event "It (open) (b)"] [Site "masterchessopen.com - Ketrzyn (Poland)"] [Date "2008.12.27"] [Round "2"] [White "Sieniek Mateusz (POL)"] [Black "Walczak Krystian (POL)"] [Result "0-1"] [WhiteElo "1663"] [BlackElo "1941"] [ECO "A52"] [Opening "Budapest: Adler, 4...Bc5"] 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Nc3 Ngxe5 7.a3 d6 8.b4 Bb6 9.Nxe5 Nxe5 10.Qc2 Be6 11.Na4 Qh4 12.Nxb6 axb6 13.Be2 Qg5 14.Qe4 Qf6 15.Qxb7 O-O 16.Rb1 Qg6 17.Rb3 Qc2 18.Bd1 Nd3+ 19.Rxd3 Qxd3 20.Be2 Qc2 21.Bd2 Rxa3 {#R} 0-1