[Event "Liga Mazowiecka 2009 (open)"] [Site "Mazowsze (Poland)"] [Date "2009.03.30"] [Round "6"] [White "Koseski Damian"] [Black "Sieradzki Milosz"] [Result "0-1"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6"] 1.d4 e6 2.e4 d5 3.e5 c5 4.c3 Qb6 5.Qb3 Qc7 6.Nf3 c4 7.Qd1 Qa5 8.Qd2 Nc6 9.a3 Rb8 10.Be2 b5 11.O-O b4 12.cxb4 Nxb4 13.Ra2 Nc6 14.Qxa5 Nxa5 {#R} 0-1