[Event "Memorial M.Najdorf (open) (b)"] [Site "masterchessopen.com - Warsaw (Poland)"] [Date "2012.08.10"] [Round "5"] [White "Prazmowski Bartosz (POL)"] [Black "Kalhorn Marcin"] [Result "1-0"] [ECO "A41"] [Opening "Neo-Old Indian: 2.c4"] 1.d4 d6 2.c4 Nf6 3.Nc3 Nbd7 4.e4 e5 5.Nf3 c6 6.Be2 Be7 7.O-O O-O 8.a3 Re8 9.d5 Nc5 10.Qc2 a5 11.Be3 Na6 12.dxc6 bxc6 13.c5 Ng4 14.cxd6 Bxd6 15.Nd1 Qc7 16.Rc1 Bb7 17.Bc4 h6 18.h3 Nf6 19.Nc3 Nd7 20.Na4 Kf8 21.Rfd1 Red8 22.Nh4 Be7 23.Nf5 h5 24.Qe2 Ndc5 25.Qxh5 Kg8 26.Qxf7+ Kh8 27.Qh5# 1-0