[Event "Olympiad"] [Site "masterchessopen.com Siegen (Germany)"] [Round "14"] [White "Petersen Peter Birk (DEN)"] [Black "Sarapu Ortvin (NZL)"] [Result "0-1"] [WhiteElo "2153"] [BlackElo "2255"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7 9.c3 d5 10.exd5 Nxd5 11.d4 exd4 12.cxd4 Bf6 13.Nc3 Nxc3 14.bxc3 Qd6 15.Bg5 Nxd4 16.cxd4 Bxf3 17.Qxf3 Bxg5 18.Bxf7+ Kh8 19.Re5 Bf6 20.Re6 Qd7 21.Rxf6 Qxd4 22.Rf5 Qxa1+ 23.Kh2 Rad8 {#R} 0-1