[Event "Ch NRW (juniors) (under 18)"] [Site "masterchessopen.com - Buende (Germany)"] [Round "4"] [White "Heinbuch Detlef (GER)"] [Black "Tomaszewski Roman (POL)"] [Result "1/2-1/2"] [WhiteElo "2295"] [BlackElo "2410"] [ECO "A16"] [Opening "English: Anglo-Gruenfeld, 3.cxd5"] 1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 7.Rb1 Nd7 8.Nf3 O-O 9.O-O Nb6 10.Qc2 Bd7 11.d3 c5 12.c4 Ba4 13.Qd2 Bc6 14.Qe3 Na4 {#d} 1/2-1/2