[Event "It (open)"] [Site "masterchessopen.com - Los Angeles (USA)"] [Round "0"] [White "Oberling Rudolf"] [Black "Berggren R"] [Result "1-0"] [ECO "A02"] [Opening "Bird: Swiss Gambit"] 1.f4 f5 2.e4 fxe4 3.d3 d5 4.Nh3 Nf6 5.Nf2 exd3 6.Bxd3 Nc6 7.O-O b6 8.Nd2 Bb7 9.Nf3 Qd7 10.Ng5 Nd8 11.Bxh7 e6 12.Bg6+ Ke7 13.Re1 Kd6 14.f5 exf5 15.Nd3 Qa4 16.Bf4+ Kc6 17.Ne5+ Kc5 18.Qd2 d4 19.b4+ Kd5 20.c4+ {#r} 1-0