[Event "Ch Bulgaria"] [Site "masterchessopen.com - Sofia (Bulgaria)"] [Date "1973.02.08"] [Round "7"] [White "Radev Nikolai (BUL)"] [Black "Prodanov Dimitar (BUL)"] [Result "1-0"] [WhiteElo "2304"] [BlackElo "2325"] [ECO "A65"] [Opening "Benoni: 6.e4"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5 h6 9.Bh4 g5 10.Bb5+ Kf8 11.Bg3 Nh5 12.Be2 Nxg3 13.hxg3 a6 14.a4 Nd7 15.Nd2 Ne5 16.g4 Rb8 17.a5 b5 18.axb6 Rxb6 19.Ra2 Qe7 20.Kf1 Bf6 21.g3 Kg7 22.f3 Bd7 23.Kg2 Bb5 24.Nxb5 axb5 25.Nf1 Kh7 26.Ne3 Bg7 27.Qd2 Qf6 28.Nf5 Qg6 29.f4 gxf4 30.Qxf4 Re8 31.g5 Kg8 32.gxh6 Bf6 33.h7+ Kh8 34.Rh6 Qg5 35.Qxg5 Bxg5 36.Rxd6 Rb7 37.Rda6 Be7 38.Ra7 Rxa7 39.Rxa7 Bf8 40.Bh5 Kxh7 41.Rb7 b4 42.b3 Kg8 43.Kf2 Rd8 44.Ke3 Rd7 45.Rxd7 Nxd7 46.d6 Ne5 47.Kf4 f6 48.Be8 Nf7 49.d7 Nd8 50.Ke3 c4 51.bxc4 Bc5+ 52.Kd3 Kf8 53.Kc2 Ne6 54.Kb3 Nd8 55.Ka4 Bb6 56.Kxb4 Ne6 57.Kb5 Bc7 58.c5 Bd8 {#r} 1-0