[Event "Ch Baden (seniors) (open)"] [Site "masterchessopen.com - Emmendingen (Germany)"] [Date "2012.06.05"] [Round "4"] [White "Koester Peter (GER)"] [Black "Tepel Juergen"] [Result "1-0"] [WhiteElo "2127"] [BlackElo "2020"] [ECO "A07"] [Opening "Reti: KIA"] 1.Nf3 d5 2.g3 c6 3.Bg2 h6 4.c4 Nf6 5.O-O Bf5 6.cxd5 cxd5 7.Qb3 Qc8 8.Nc3 e6 9.d3 Be7 10.Bf4 Nh5 11.Bxb8 Rxb8 12.g4 Bxg4 13.Qa4+ Qd7 14.Qxg4 {#r} 1-0