[Event "Ch Poland"] [Site "Zielona Gora (Poland)"] [Round "9"] [White "Drozd Ryszard (POL)"] [Black "Pietrusiak Bogdan (SWE)"] [Result "1/2-1/2"] [WhiteElo "2249"] [BlackElo "2165"] [ECO "A53"] [Opening "Old Indian: 3.Nf3 Bg4"] 1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 4.e3 c6 5.Be2 Nbd7 6.h3 Bxf3 7.Bxf3 e5 8.Nc3 Be7 9.O-O O-O 10.Qb3 Qb6 11.Qxb6 Nxb6 12.b3 exd4 13.exd4 d5 14.c5 Nbd7 15.Re1 Rfe8 16.Bf4 Bf8 17.Kf1 Re6 18.b4 Rae8 19.Rxe6 Rxe6 20.Re1 Rxe1+ 21.Kxe1 {#d} 1/2-1/2