[Event "It"] [Site "masterchessopen.com - Roskilde (Denmark)"] [Round "10"] [White "Fedder Steen (DEN)"] [Black "Helmers Knut J (NOR)"] [Result "0-1"] [WhiteElo "2400"] [BlackElo "2345"] [ECO "E00"] [Opening "Catalan: 3...c5"] 1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O a6 10.a4 Nbd7 11.Nd2 Re8 12.a5 b5 13.axb6 Nxb6 14.Re1 Rb8 15.h3 Bd7 16.Kh2 Bb5 17.e4 Nfd7 18.Bf1 Bxf1 19.Rxf1 Qc8 20.Qc2 c4 21.Nd1 Ne5 22.Ne3 h5 23.Kg2 h4 24.g4 Qc5 25.Rxa6 Nd3 26.Ndxc4 Nb4 {#R} 0-1