[Event "Ch Niedersachsen (juniors) (under 15)"] [Site "masterchessopen.com - Lingen (Germany)"] [Round "3"] [White "Markgraf Alexander (GER)"] [Black "Pototschnig Martin"] [Result "1-0"] [WhiteElo "2493"] [ECO "A09"] [Opening "Reti: Advance, 3.g3 Nc6 4.Bg2 e5"] 1.Nf3 d5 2.c4 d4 3.g3 Nc6 4.Bg2 e5 5.d3 f5 6.O-O Bd6 7.e3 dxe3 8.Bxe3 f4 9.Bd2 Bf5 10.Re1 Nge7 11.Bc3 fxg3 12.hxg3 Bg4 13.Nbd2 Nd4 14.Bxd4 exd4 15.b4 c5 16.bxc5 Bxc5 17.Ne4 b6 18.Nxc5 bxc5 19.Qa4+ Bd7 20.Qa3 Rc8 21.Ne5 O-O 22.Qxa7 Rc7 23.Qb6 Rf6 24.Qb2 Qf8 25.Nxd7 Rxd7 26.a4 Ra7 27.Re2 {#r} 1-0