Gunawan Ruben (17.04.1968 – 28.08.2005) Indonesian Grandmaster. Asian U20 Champion in 1983. A participant to the 2000 and 2004 Olympiads. He died of pneumonia. Peak rating: 2509 in 1999. [Event "It ( cat. 11 )"] [Site "Indonesia"] [Date "1983.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Ruben Gunawan"] [Black "Utut Adianto"] [ECO "B99"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "61"] 1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Qg3 O-O-O 13.Bxb5 axb5 14.Ndxb5 Qb6 15.e5 dxe5 16.fxe5 Nd5 17.Bxe7 Nxe7 18.Nd6+ Kb8 19.Nxf7 Rhf8 20.Nxd8 Rxd8 21.Qxg7 Nd5 22.Ne4 Nc5 23.Nxc5 Qxc5 24.Qxh7 Rc8 25.Kb1 Qb6 26.Ka1 Rc7 27.Qg8+ Bc8 28.Rd3 Nb4 29.Rb3 Nxc2+ 30.Kb1 Nb4 31.a3 1-0 You must activate JavaScript to enhance chess game visualization.