[Event "It (open) (b)"] [Site "masterchessopen.com Paris (France)"] [Round "4"] [White "Picoteiro-Morais Luis"] [Black "Boulain Jean-Marc (FRA)"] [Result "0-1"] [ECO "D91"] [Opening "Gruenfeld: 5.Bg5 Ne4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.e3 Nxg5 7.Nxg5 h6 8.Nf3 c6 9.h3 O-O 10.cxd5 cxd5 11.Bd3 Nc6 12.Qb3 e5 13.Nxd5 exd4 14.e4 Qa5+ 15.Nd2 Ne5 16.Bc2 Be6 17.Qb4 Qxb4 18.Nxb4 Rac8 19.Rc1 d3 20.f4 g5 21.O-O dxc2 22.Nd5 Bxd5 23.fxe5 Bxa2 {#R} 0-1