[Event "Ch City (juniors) (under 14)"] [Site "masterchessopen.com Bialystok (Poland)"] [Round "1"] [White "Widelski Kacper"] [Black "Kosakowski Jakub"] [Result "1-0"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.h3 O-O 9.c3 Na5 10.Bc2 c5 11.d3 Bd7 12.Nbd2 Qc7 13.Nf1 Rfe8 14.Ng3 Rac8 15.Nh2 Bf8 16.f4 exf4 17.Bxf4 g6 18.Bg5 Bg7 19.Rf1 Re6 20.Rf3 h6 21.Bxf6 Bxf6 22.Qf1 Qd8 23.Qf2 h5 24.Rf1 Kg7 25.Ne2 g5 26.Ng3 {#r} 1-0