[Event "Ch Russia (seniors)"] [Site "Sochi (Russia)"] [Round "1"] [White "Chernikov Oleg L (RUS)"] [Black "Gumirov Konstantin L (RUS)"] [Result "0-1"] [WhiteElo "2405"] [BlackElo "2057"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 d6 3.d4 Bg4 4.Qb3 Qc8 5.h3 Bf5 6.Nc3 h6 7.g3 g5 8.Bg2 c6 9.Nd2 e5 10.d5 c5 11.e4 Bd7 12.Nf1 Na6 13.Ne3 Rb8 14.Nb5 Ra8 15.Bd2 Nc7 16.a4 a6 17.Nc3 b6 18.h4 g4 19.Bf1 Rb8 20.Bd3 {#R} 0-1