[Event "87th ch-BRA 2021"]
[Site "Cuiaba BRA"]
[Date "2021.10.29"]
[Round "3.99"]
[White "Santiago, Mauro"]
[Black "Oliveira, Olavo Tadeu Carvalho"]
[Result "1/2-1/2"]
[BlackElo "1304"]
[ECO "A15"]
[Opening "English Opening: Anglo-Indian Defense, King's Indian Formation"]
[PlyCount "51"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.g3 d6 5.Bg2 O-O 6.O-O e5 7.d3 Nbd7 8.Bg5 a5 9.Qd2 Nc5 10.Bh6 Ne8 11.h3 f5 12.Bxg7 Kxg7 13.Nh2 g5 14.d4 exd4 15.Qxd4+ Qf6 16.Qxf6+ Nxf6 17.Nb5 Rf7 18.f4 gxf4 19.gxf4 Be6 20.b3 Re8 21.Nf3 Bc8 22.Ng5 Rd7 23.Nd4 h6 24.Ngf3 Rf7 25.Nh4 Nfe4 26.Rfe1 1/2-1/2