[Event "II Rio Chess Open 2023"]
[Site "Rio de Janeiro BRA"]
[Date "2023.05.03"]
[Round "2.11"]
[White "Mariano, M"]
[Black "Filgueiras, Nathan Felipe"]
[Result "1-0"]
[WhiteElo "2037"]
[BlackElo "2319"]
[ECO "A22"]
[PlyCount "73"]

1.c4 Nf6 2.Nc3 e5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.O-O Be7 8.d3 O-O 9.a3 Be6 10.b4 a5 11.b5 Nd4 12.Nxe5 Bf6 13.f4 Nb3 14.Bb2 Nxa1 15.Qxa1 Bxe5 16.fxe5 Nd5 17.Nxd5 Bxd5 18.e4 Bb3 19.d4 c6 20.bxc6 bxc6 21.Rc1 Qb6 22.Rc5 Rfb8 23.h3 Be6 24.Bc3 Qb3 25.Kh2 Qc2 26.Qe1 Rb1 27.Qd2 Qa4 28.d5 cxd5 29.exd5 Bf5 30.e6 Rf8 31.Qg5 Bg6 32.e7 Re8 33.Qe3 Rd1 34.Rxa5 Qd7 35.Bb4 Rd3 36.Qa7 Qf5 37.d6 1-0