[Event "Ch Poland (team) (juniors) (under 20)"] [Site "masterchessopen.com Poland"] [Round "0"] [White "Kusnierek P"] [Black "Ochonski Piotr (POL)"] [Result "1-0"] [BlackElo "2160"] [ECO "E15"] [Opening "Queen's Indian: 4.g3 Bb7"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6 9.cxd5 Nxd5 10.Nf5 d6 11.e4 Nf6 12.Bf4 Ne8 13.Nc3 Bc8 14.Nxe7+ Qxe7 15.Qd2 Nd7 16.e5 d5 17.Rfe1 h6 18.Nxd5 cxd5 19.Bxd5 g5 20.e6 Qd8 21.e7 {#r} 1-0