[Event "Ch Netherlands (juniors) (under 20) (g)"] [Site "Leiden (Netherlands)"] [Round "4"] [White "Adriaans Marion (NED)"] [Black "Marx Gemma"] [Result "0-1"] [WhiteElo "2011"] [ECO "E10"] [Opening "Neo-Indian: Blumenfeld/Benoni"] 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 Bf5 7.e4 Bg4 8.Be2 Be7 9.O-O O-O 10.Nd2 Bxe2 11.Qxe2 Re8 12.f4 Bf8 13.Qd3 a6 14.a4 Nbd7 15.Nf3 Rc8 16.Re1 Qb6 17.Qc2 g6 18.e5 dxe5 19.fxe5 Ng4 20.Bf4 c4+ 21.Kf1 Bg7 22.d6 Bxe5 23.Nxe5 Ngxe5 24.Rad1 Nd3 25.Rxe8+ Rxe8 26.Rxd3 cxd3 27.Qxd3 Qxb2 28.Bh6 Qa1+ 29.Kf2 Qe1+ {#R} 0-1