[Site "masterchessopen.com Riga (Latvia)"] [Round "4"] [White "Averbakh Yuri L (RUS)"] [Black "Aronin Lev S (RUS)"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2420"] [ECO "A16"] [Opening "English: Anglo-Indian, 2.Nc3 g6 3.e4"] 1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 Nbd7 9.Nf3 Ng4 10.Qd2 Kh7 11.Bg3 Nge5 12.Nxe5 Bxe5 13.f4 Bd4 14.Nb5 Bf6 15.O-O g5 16.e5 dxe5 17.fxg5 Bxg5 18.Bd3+ Kg7 19.Qe2 Rh8 20.d6 e6 21.Nc7 Rb8 22.Rxf7+ {#r} 1-0