[Event "It \"] [Site "masterchessopen.com - Ecuador"] [Round "1"] [White "De Mora David (ECU)"] [Black "Chang Suarez Rommel (ECU)"] [Result "0-1"] [WhiteElo "1785"] [BlackElo "2215"] [ECO "A01"] [Opening "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6"] 1.b3 e5 2.Bb2 Nc6 3.d3 d6 4.Nd2 g6 5.e3 Bg7 6.a3 Nge7 7.c4 O-O 8.Qc2 Bd7 9.h3 f5 10.Ne2 Qe8 11.O-O-O Rd8 12.g3 Nb8 13.Bg2 Bc6 14.Bxc6 bxc6 15.d4 Nd7 16.f3 c5 17.d5 a5 18.e4 c6 19.a4 cxd5 20.exd5 Nb6 {#R} 0-1