[Event "It (open)"] [Site "masterchessopen.com – New York (USA)"] [Round "0"] [White "Donaldson-A Elena (USA)"] [Black "Burger Karl (USA)"] [Result "1-0"] [WhiteElo "2430"] [BlackElo "2315"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.e5 Nd7 9.e6 fxe6 10.h4 Nb6 11.Qb3 c5 12.h5 cxd4 13.hxg6 Rxf3 14.gxf3 dxc3 15.Rxh7 Qd5 16.Bh6 Bxh6 17.Qxc3 Bd2+ 18.Qxd2 Qxd2+ 19.Kxd2 Nd5 20.Bd3 {#r} 1-0