[Event "?"] [Site "masterchessopen.com corr."] [Round "0"] [White "Truschejkin F"] [Black "Lehtinen Aimo"] [Result "0-1"] [ECO "E32"] [Opening "Nimzo-Indian: Classical Variation"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Nf3 c5 7.Bd2 Nc6 8.dxc5 Bxc5 9.e3 O-O 10.Bd3 d4 11.exd4 Re8+ 12.Be3 Bxd4 13.Nxd4 Nxd4 14.Qb1 Ng4 15.O-O Qh4 16.h3 Nf3+ 17.gxf3 Nxe3 18.fxe3 Qg3+ 19.Kh1 Qxh3+ 20.Kg1 Qg3+ 21.Kh1 Re5 {#R} 0-1