[Event "It \"] [Site "Hamburg (Germany)"] [Date "2011.07.11"] [Round "4"] [White "Onken Alexej (GER)"] [Black "Kohtz Andreas (GER)"] [Result "0-1"] [WhiteElo "1747"] [BlackElo "2058"] [ECO "B04"] [Opening "Alekhine: Modern Variation"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 5.Nxe5 g6 6.Bc4 c6 7.O-O Bg7 8.Re1 O-O 9.Bb3 Be6 10.c4 Nb6 11.Nc3 Bxe5 12.Rxe5 N8d7 13.Re4 Bxc4 14.Bh6 Nf6 15.Rh4 Bxb3 16.axb3 Re8 17.Qf3 Nbd5 18.Ne4 Nxe4 19.Qxe4 Qd6 20.Re1 Nf6 21.Qe3 Rad8 22.Qh3 e5 23.Bg5 exd4 24.Rd1 Qe5 {#R} 0-1