[Event "It (open) \"] [Site "masterchessopen.com – Buenos Aires (Argentina)"] [Round "5"] [White "Llanos Guillermo (ARG)"] [Black "Juarez Alberto (ARG)"] [Result "1-0"] [WhiteElo "2405"] [BlackElo "2275"] [ECO "D32"] [Opening "QGD Tarrasch: 5.Nf3"] 1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 c4 7.Bg2 Bb4 8.O-O Nge7 9.e4 O-O 10.exd5 Nxd5 11.Bg5 f6 12.Nxd5 Qxd5 13.Ne5 Qd6 14.Nxc6 fxg5 15.Ne5 Be6 16.Qa4 c3 17.bxc3 Bxc3 18.Rad1 Bd5 19.Nc4 Qc6 20.Bxd5+ Qxd5 21.Ne3 Qa5 22.Qb3+ Kh8 23.Rd3 Bb4 24.Nc4 Qf5 25.Ne5 a5 26.Rf3 Qe4 27.Rxf8+ Rxf8 28.Nf7+ Rxf7 29.Qxf7 h6 30.Rc1 Kh7 31.Rc7 {#r} 1-0