[Event "Ch World Cities"] [Site "masterchessopen.com Jakarta (Indonesia)"] [Round "10"] [White "Graf Alexander (GER)"] [Black "Mariano Nelson (PHI)"] [Result "1-0"] [WhiteElo "2585"] [BlackElo "2490"] [ECO "E70"] [Opening "King's Indian: 4.e4 d6"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6 10.Kb1 b5 11.c5 d5 12.exd5 Nxd5 13.Nxd5 cxd5 14.h4 Qe7 15.Bg5 f6 16.Be3 Rd8 17.h5 Nf8 18.hxg6 hxg6 19.g4 Ra7 20.Ka1 Rc7 21.Rg1 Ne6 22.Rc1 Bb7 23.f4 exd4 24.Nxd4 Nxc5 25.Rxc5 Rxc5 26.Bd3 Re8 27.Bf2 Qf7 28.Qd1 Rc7 29.Qb1 Re4 30.f5 {#r} 1-0