[Event "Ch Poland (team) (1 liga)"] [Site "masterchessopen.com – Ustron (Poland)"] [Round "0"] [White "Mazalon Mariusz (POL)"] [Black "Muc Tomasz (POL)"] [Result "0-1"] [WhiteElo "2139"] [BlackElo "2299"] [ECO "A40"] [Opening "Queen's Pawn: 1...c6 2.Nf3"] 1.d4 c6 2.Nf3 d5 3.c4 Nf6 4.Nc3 e6 5.g3 dxc4 6.Bg2 Nbd7 7.O-O Be7 8.Qc2 O-O 9.Rd1 Nd5 10.Ne4 b5 11.Neg5 g6 12.h4 N7f6 13.Ne5 Qc7 14.e4 Nb4 15.Qe2 c5 16.Nexf7 Rxf7 17.Nxf7 Kxf7 18.e5 Nfd5 19.h5 cxd4 20.hxg6+ hxg6 {#R} 0-1