[Event "1st Marcel Duchamp Cup"] [Site "masterchessopen.com Montevideo URU"] [Date "2017.02.10"] [Round "2.1"] [White "Churba,D"] [Black "Mareco,S"] [Result "0-1"] [WhiteElo "2111"] [BlackElo "2645"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.d4 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O Nbd7 8.Qc2 c6 9.b3 a5 10.Nc3 b6 11.e4 Ba6 12.e5 Ne8 13.Ne2 Rc8 14.Rfd1 c5 15.dxc5 Nxc5 16.Be3 Nc7 17.Nc3 Bb7 18.h4 h6 19.Rd4 f5 20.exf6 Bxf6 21.Rg4 Qe8 22.Rc1 N7a6 23.cxd5 Nb4 24.Rxb4 axb4 25.Ne4 Nxe4 26.Qxe4 Rxc1+ 27.Bxc1 Bxd5 28.Qxb4 Qc6 29.Ba3 Ra8 30.Ne1 Bc3 {#R} 0-1