[Event "Ch Bulgaria"] [Site "masterchessopen.com – Sofia (Bulgaria)"] [Date "1964.03.03"] [Round "3"] [White "Popov Luben (BUL)"] [Black "Kaikamdzozov Jivko (BUL)"] [Result "1-0"] [WhiteElo "2317"] [BlackElo "2285"] [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 b6 7.Bd3 Bb7 8.Nge2 c5 9.O-O Nc6 10.d5 Ne5 11.f4 Nfg4 12.Bc1 Nxd3 13.Qxd3 e6 14.h3 Nf6 15.Bd2 exd5 16.exd5 a6 17.a4 Bc8 18.Rae1 Ra7 19.Ng3 Re7 20.Rxe7 Qxe7 21.b3 Re8 22.Kh1 Ng4 23.Nce4 Bd4 24.Qf3 Nh6 25.Re1 Qf8 26.Bc3 Bg7 27.Re2 Nf5 28.Nxf5 Bxf5 29.Bxg7 Kxg7 30.Qc3+ Kh6 31.Nxd6 {#r} 1-0