[Event "Deltalift Open 2017"] [Site "Tylosand SWE"] [Date "2017.05.27"] [Round "8.13"] [White "Welin,M"] [Black "Grueso Cordoba,Santiago"] [Result "1-0"] [WhiteElo "2336"] [BlackElo "2104"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.O-O Be7 8.f4 Nc6 9.Kh1 O-O 10.a4 Qc7 11.Be3 Rd8 12.Qe1 Nxd4 13.Bxd4 e5 14.Bg1 b6 15.Bd3 exf4 16.Qf2 Be6 17.Qxb6 Qd7 18.Rxf4 Rdb8 19.Qe3 Rxb2 20.Nd5 Bxd5 21.exd5 Rab8 22.c4 R2b3 23.Qf3 R8b4 24.Bd4 Qb7 25.Qe2 Kf8 26.Re1 Rxa4 27.Bxf6 gxf6 28.Re4 {#r} 1-0