[Event "Ch Niedersachsen (juniors) (under 20)"] [Site "masterchessopen.com Hildesheim (Germany)"] [Round "0"] [White "Gieseke Christian"] [Black "Kawena Jason"] [Result "0-1"] [ECO "B24"] [Opening "Sicilian: Closed, 3.g3 g6"] 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 Rb8 6.f4 b5 7.Rb1 d6 8.Be3 b4 9.Nce2 Qa5 10.Bd2 e6 11.Nc1 Nge7 12.Nge2 O-O 13.c3 Bd7 14.O-O Qb6 15.c4 Nd4 16.b3 Bc6 17.Be3 Nxe2+ 18.Qxe2 a5 19.Qf2 a4 20.bxa4 Ra8 21.e5 Nf5 22.Bd2 Rxa4 23.exd6 Bd4 {#R} 0-1