[Event "Ch World (seniors)"] [Site "Lignano (Italy)"] [Date "2005.09.30"] [Round "3"] [White "Ofstad Per (NOR)"] [Black "Mayers Dan E (USA)"] [Result "1-0"] [WhiteElo "2164"] [BlackElo "2006"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.Qb3 Nb6 9.d3 Nc6 10.Qb5 c4 11.dxc4 Be6 12.Rd1 Nd4 13.Nxd4 Bxc4 14.Qa5 Bxd4 15.Bh6 e5 16.e3 Bxc3 17.Qxc3 Qe7 18.Bxf8 Rxf8 19.b3 Bb5 20.Qa5 Ba6 21.Rac1 Rc8 22.Rxc8+ Nxc8 23.Qd8+ {#r} 1-0