[Event "It (open)"] [Site "masterchessopen.com Hallstahammar (Sweden)"] [Round "0"] [White "Olsson Simon (SWE)"] [Black "Nordstrom K"] [Result "1-0"] [WhiteElo "2130"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 d6 8.Ne2 Qc7 9.O-O b6 10.e4 e5 11.d5 Na5 12.Ng3 h6 13.h3 Ba6 14.Nf5 g5 15.h4 Bxc4 16.Bxc4 Nxe4 17.Bb5+ Kd8 18.Qd3 Nf6 19.Nxh6 Rxh6 20.hxg5 Rg6 21.gxf6 c4 22.Qh3 Rg8 23.Qh7 {#r} 1-0