[Event "It (open) (b)"] [Site "masterchessopen.com Bydgoszcz (Poland)"] [Round "8"] [White "Lewandowski K"] [Black "Szumilas P"] [Result "1/2-1/2"] [WhiteElo "2200"] [ECO "D82"] [Opening "Gruenfeld: 4.Bf4 Bg7 5.e3"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 c6 8.Nf3 Nbd7 9.Ng5 Qe8 10.Bc7 h6 11.Nf3 b5 12.Bd3 Nb6 13.Bxb6 axb6 14.Bxg6 Kh8 15.Bb1 Be6 16.Qd1 b4 17.Ne2 Qd7 18.Ne5 Qc7 19.Nf4 Bc8 20.O-O Ba6 21.Bd3 Bxd3 22.Qxd3 c5 23.Rfc1 Qb8 24.Qb5 cxd4 25.exd4 Qd6 26.Rc4 Ng4 27.Nxg4 Qxf4 28.Ne3 Bxd4 29.Qxb4 e5 30.Rf1 Rg8 31.g3 Qf3 32.Qb3 Bxe3 33.Qxe3 Qxe3 34.fxe3 Rxa2 35.Rb4 Kg7 36.Rxb6 Ra5 37.Rb7 Rf8 38.Kg2 Raa8 39.Rf5 Rae8 40.Kf3 Kg6 41.g4 Rb8 42.Rxb8 Rxb8 43.Rxe5 Rxb2 44.h4 Rb4 45.Ra5 Rc4 46.Ra6+ Kg7 47.Rd6 Rb4 48.Rd4 Rb1 49.Ke4 Rh1 50.h5 Rg1 51.Ke5 Re1 52.Re4 Rf1 53.Rf4 Rg1 54.e4 {#d} 1/2-1/2