[Event "Ch Rheinhessen (HT1)"] [Site "masterchessopen.com Mainz (Germany)"] [Round "5"] [White "Ottstadt Ralph (GER)"] [Black "Wissemann Andreas (GER)"] [Result "1-0"] [WhiteElo "2185"] [BlackElo "2021"] [ECO "A49"] [Opening "Neo-King's Indian: Fianchetto System"] 1.d4 Nf6 2.Nf3 g6 3.g3 d5 4.Bg2 Bg7 5.O-O O-O 6.Nbd2 c6 7.c4 e6 8.b3 Nbd7 9.Bb2 b6 10.Rc1 Bb7 11.Qc2 Rc8 12.Qb1 c5 13.e3 dxc4 14.bxc4 cxd4 15.exd4 Qc7 16.Rfe1 Rfd8 17.Qa1 Qd6 18.a4 Qb8 19.Bh3 Ne8 20.d5 Bxb2 21.Qxb2 Ng7 22.Ng5 Nc5 23.Nde4 Nxe4 24.Nxe4 Rc7 25.Nf6+ Kh8 26.dxe6 fxe6 27.Bxe6 Bc8 28.Bd5 Bh3 29.Re4 Bf5 30.Re3 Rf8 31.Rce1 {#r} 1-0