[Event "Verbandsliga North 1999/00"] [Site "masterchessopen.com Germany"] [Round "0"] [White "Wehner Roland (GER)"] [Black "Guenzler Christian"] [Result "1-0"] [WhiteElo "2266"] [ECO "B05"] [Opening "Alekhine: Modern, 5.Be2"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O 9.Be3 f5 10.exf6 Bxf6 11.Qb3 N8d7 12.c5 Nc8 13.h3 Bxf3 14.Qxe6+ Kh8 15.Bxf3 c6 16.Bg4 dxc5 17.dxc5 Ne5 18.Rad1 Qa5 19.Ne4 Nxg4 20.hxg4 Qb4 21.Nxf6 gxf6 22.Rd7 {#r} 1-0