[Event "Ch Poland (juniors) (under 18)"] [Site "masterchessopen.com Karpacz (Poland)"] [Date "2010.03.09"] [Round "5"] [White "Swiech Przemyslaw (POL)"] [Black "Grudzien Piotr (POL)"] [Result "1-0"] [WhiteElo "1448"] [BlackElo "1977"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 d6 8.Ne2 O-O 9.O-O e5 10.d5 e4 11.dxc6 exd3 12.Qxd3 bxc6 13.e4 Qe7 14.Ng3 Ba6 15.Re1 Qe6 16.Nf5 Rfe8 17.Bh6 Nxe4 18.Nxg7 Qxh6 19.Nxe8 d5 20.Rxe4 dxe4 21.Qg3+ Kf8 22.Nc7 Rd8 23.Nxa6 Qd2 24.h3 Qb2 25.Re1 Qb6 26.Qc7 f5 27.Qxh7 {#r} 1-0