[Event "Ch Poland (juniors) (under 20) (1/2 final)"] [Site "masterchessopen.com Chotowa (Poland)"] [Date "2007.11.03"] [Round "1"] [White "Dziuba Marcin (POL)"] [Black "Sygulski Pawel (POL)"] [Result "1-0"] [WhiteElo "2538"] [BlackElo "2189"] [ECO "E21"] [Opening "Nimzo-Indian: Three Knights"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O 5.g3 b6 6.Bg2 Bb7 7.O-O c5 8.dxc5 bxc5 9.Na4 Na6 10.Bf4 d5 11.Ne5 Qe7 12.Qb3 dxc4 13.Nxc4 Bxg2 14.Kxg2 e5 15.Bxe5 Ng4 16.Bd6 Qe4+ 17.Kg1 Rfd8 18.Rad1 Qe6 19.f3 Nf6 20.e4 Rd7 21.e5 Nd5 22.a3 Rb7 23.Qc2 Rb5 24.axb4 Naxb4 25.Qe4 Rd8 26.Nc3 {#r} 1-0