[Event "?"] [Site "masterchessopen.com – Philadelphia (USA)"] [Round "0"] [White "Mlotkowsky"] [Black "Deacon Frederik"] [Result "1-0"] [ECO "C41"] [Opening "Philidor: Philidor Countergambit"] 1.e4 e5 2.Nf3 d6 3.d4 f5 4.dxe5 fxe4 5.Ng5 d5 6.Nc3 Bb4 7.e6 Bxc3+ 8.bxc3 Nh6 9.Qh5+ Kf8 10.Ba3+ Kg8 11.Qf7+ Nxf7 12.exf7# 1-0