[Event "It \"] [Site "masterchessopen.com Manila (Philippines)"] [Date "1977.10.26"] [Round "5"] [White "Bachtiar Arovah (INA)"] [Black "Sampouw Jacobus S (INA)"] [Result "1-0"] [WhiteElo "2285"] [BlackElo "2260"] [ECO "E61"] [Opening "King's Indian: 4.Nf3 d6"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Be6 8.b3 Qc8 9.e4 Bh3 10.Re1 Bxg2 11.Kxg2 Na6 12.Ba3 Nh5 13.Qd2 Qd7 14.Rad1 b5 15.Ne2 bxc4 16.bxc4 Rab8 17.h3 c5 18.Qa5 Qc6 19.dxc5 dxc5 20.Nc3 f5 21.Nd5 Rfe8 22.exf5 e6 23.Rxe6 Rxe6 24.fxe6 Qxe6 25.Qe1 Qf7 26.Ng5 Rb7 27.Rb1 Qd7 28.Qe6+ Qxe6 29.Nxe6 Rf7 30.Nxg7 Nxg7 31.Rb5 Ne6 32.Ra5 Nb8 33.Bxc5 Nc6 34.Ra6 Ned8 35.Be3 Rb7 36.Bg5 Kf7 37.Bxd8 Nxd8 38.c5 Rb5 39.Rxa7+ Rb7 40.Rxb7+ Nxb7 41.c6 Nd6 42.c7 Nc8 43.Kf3 {#r} 1-0