[Event "Berlin"] [Site "masterchessopen.com"] [Round "0"] [White "Jahn, O."] [Black "Kauschmann, H."] [Result "0-1"] [ECO "A45"] [Opening "Trompowsky: 2...Ne4 3.h4 d5"] 1.d4 Nf6 2.Bg5 { This is recognized as the Trompowsky Attack, named after the former Brazilian champion, Octavio Trompowsky (1897-1984). } 2...Ne4 3.h4 { A strange-looking move popularized by the English grandmaster, Julian Hodgson, who adopted it after seeing Chris Depasquale despatch grandmaster Kudrin in impressive fashion using this line. } 3...d5 ( { The basic idea is that } 3...Nxg5 4.hxg5 { opens the h-file for White's king's rook. } ) 4.Nd2 Qd6 { A sneaky move, because it seems that Black is intending to play ...Qb4+ and consequently White takes evasive action. } 5.c3 ( { White should try } 5.Nxe4 { , although after } 5...dxe4 6.Qd2 Nc6 7.O-O-O Bf5 8.e3 O-O-O { Black was fine in D.Kosic-J. Arnason, Iraklion 1993. } ) {#R} 0-1