[Event "Memorial C.Torre (knockout)"] [Site "masterchessopen.com – Merida (Mexico)"] [Date "2007.12.19"] [Round "1"] [White "Graf Alexander (GER)"] [Black "Hernandez Holden (CUB)"] [Result "1-0"] [WhiteElo "2574"] [BlackElo "2566"] [ECO "E15"] [Opening "Queen's Indian: 4.g3 Bb7"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 g6 6.Nc3 Bg7 7.O-O d5 8.cxd5 exd5 9.Qa4+ c6 10.Bg5 h6 11.Bxf6 Bxf6 12.e4 dxe4 13.Nxe4 Be7 14.Ne5 O-O 15.Rac1 Kg7 16.Rfe1 f6 17.Nd3 Na6 18.Nf4 Nc7 19.d5 Rf7 20.Ne6+ Nxe6 21.dxe6 b5 22.Qb3 Rf8 23.Red1 {#r} 1-0