Mallmann, Bernd (1940) - Grieb, Lukas (1149) - Rheinland Pfalz op 2nd, Schweich 2010 (1), Schweich, 2010 A00 1.b4 e5 2.Bb2 d6 3.b5 Nf6 4.e3 Bf5 5.Nf3 Be7 6.Be2 Nbd7 7.O-O O-O 8.c4 Nc5 9.d4 exd4 10.exd4 Nce4 11.Bd3 d5 12.c5 b6 13.c6 Bd6 14.Ne5 Qe7 15.f3 Bxe5 16.fxe4 Qb4 17.dxe5 Qxb2 18.exf6 Qxa1 19.Rxf5 Qd4+ 20.Kh1 g6 21.Qd2 Qa4 22.Qh6 Qd1+ 23.Rf1 Qxd3 24.Qg7# 1-0 PGN ChessBites 2025