[Event "corr."] [Site "DDR"] [Round "0"] [White "Erler"] [Black "Packroff Hermann (GER)"] [Result "1-0"] [BlackElo "2187"] [ECO "B03"] [Opening "Alekhine: 3.d4 d6"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.f4 Bf5 5.Nf3 e6 6.Bd3 Bxd3 7.Qxd3 c5 8.O-O cxd4 9.f5 Nc7 10.Ng5 h6 11.fxe6 hxg5 12.Qf5 {#r} 1-0