[Event "It"] [Site "masterchessopen.com Leipzig (Germany)"] [Round "4"] [White "Bier M"] [Black "Pitschel Claus"] [Result "1-0"] [ECO "C67"] [Opening "Spanish: Open Berlin"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6 8.dxe5 Nb7 9.c4 O-O 10.Nc3 Nc5 11.Be3 Ne6 12.Nd4 Nxd4 13.Bxd4 f6 14.f4 f5 15.Rad1 Qe8 16.b3 Bb4 17.Na4 Bb7 18.c5 a5 19.Qb2 d6 20.exd6 cxd6 21.Bxg7 Qe3+ 22.Kh1 Rfe8 23.Bh6 Re7 24.cxd6 Rd7 25.Rf3 {#r} 1-0