[Event "Bayern Regionalliga Southwest 1999/00"] [Site "Germany"] [Round "4"] [White "Heinrich Lorenz"] [Black "Geyer Thomas (GER)"] [Result "1-0"] [BlackElo "2240"] [ECO "C05"] [Opening "French: Tarrasch, Closed, 4.e5"] 1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6 9.exf6 Nxf6 10.Nf3 Bd6 11.O-O O-O 12.Nc3 Qb6 13.Be3 a6 14.Ne5 Kh8 15.Na4 Qc7 16.f4 b5 17.Rc1 Bxe5 18.fxe5 bxa4 19.exf6 Rxf6 20.Qh5 g6 21.Qh6 Rxf1+ 22.Rxf1 Ne7 23.Rf7 {#r} 1-0