[Event "Titled Tuesday 21st Dec"]
[Site "chess.com INT"]
[Date "2021.12.21"]
[Round "4"]
[White "Dreev, A"]
[Black "Mamedyarov, S"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2623"]
[BlackElo "2767"]
[ECO "A48"]
[Opening "London System"]
[PlyCount "78"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Be2 d5 6.O-O c5 7.c3 b6 8.Ne5 Bb7 9.Nd2 Nc6 10.h3 Nd7 11.Nxd7 Qxd7 12.dxc5 e5 13.Bg3 bxc5 14.Nb3 Qd6 15.e4 d4 16.Bc4 a5 17.Bd5 a4 18.Nd2 Ba6 19.Nc4 Bxc4 20.Bxc4 a3 21.b3 Rad8 22.cxd4 cxd4 23.Rc1 Kh8 24.Qd2 f5 25.f3 Nb4 26.Bd3 f4 27.Be1 Rb8 28.Rc4 Nxd3 29.Qxd3 Rfc8 30.Bb4 Qa6 31.Rfc1 Bf8 32.Rxc8 Qxd3 33.Rxb8 Kg7 34.Bxf8+ Kf6 35.Rc6+ Kg5 36.Be7+ Kh5 37.Rh8 h6 38.Rg8 g5 39.Rgg6 Kh4 0-1