[Event "Ch Bulgaria"] [Site "masterchessopen.com Sofia (Bulgaria)"] [Round "6"] [White "Malchev Andrei"] [Black "Markov Bozhidar (BUL)"] [Result "0-1"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d6 6.Ne2 e5 7.O-O Qe7 8.Ne4 Nxe4 9.Bxe4 c5 10.dxc5 Bxc5 11.Nc3 f5 12.Bd5+ Kh8 13.Kh1 Nc6 14.f4 Bd7 15.Rf3 Rae8 16.Rh3 h6 17.Bd2 Rf6 18.Be1 Rg6 19.Bh4 Qf8 20.Qh5 Kh7 21.Rf1 e4 22.g4 Rxg4 23.Bg5 Nd8 24.Rg1 Rxg1+ 25.Kxg1 Ne6 26.Rg3 g6 27.Qh3 Nxg5 28.fxg5 Bc8 29.Qh4 f4 30.Nxe4 Rxe4 31.Bxe4 fxg3 32.gxh6 Qf2+ {#R} 0-1