[Event "D20"] [Site "Cleanchess.com Vienna (Austria)"] [Round "639"] [White "Heral J"] [Black "Rosenthal, Samuel"] [Result "0-1"] [BlackElo "2378"] [ECO "D20"] [Opening "QGA: 3.e4 e5"] 1.d4 d5 2.c4 dxc4 3.e4 e5 4.d5 Nf6 5.Bg5 Bb4+ 6.Bd2 Bxd2+ 7.Nxd2 O-O 8.Bxc4 c6 9.Qb3 b5 10.Bd3 cxd5 11.Ne2 dxe4 12.Nxe4 Bb7 13.Nxf6+ Qxf6 14.O-O a6 15.a4 Qc6 16.Ng3 Qxg2# 0-1