[Event "Olympiad"] [Site "masterchessopen.com Lucerne (Switzerland)"] [Round "0"] [White "Campos"] [Black "Chui"] [Result "1-0"] [ECO "C17"] [Opening "French: Winawer, 5.a3"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxb4 7.Nb5 bxa3+ 8.c3 Bc7 9.Bxa3 Ne7 10.Qg4 O-O 11.Qh4 Re8 12.Bd3 Ng6 13.Qxd8 Bxd8 14.Nd6 Re7 15.Nxc8 Rc7 16.Nd6 Rxc3 17.Bxg6 hxg6 18.Nxb7 {#r} 1-0