[Event "IX SESC Caioba Open"]
[Site "Caioba BRA"]
[Date "2025.07.01"]
[Round "4.18"]
[White "Mekhitarian, K"]
[Black "Borges da Silva, R"]
[Result "1-0"]
[WhiteElo "2564"]
[BlackElo "2169"]
[ECO "A50"]
[PlyCount "89"]

1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.f3 Nc6 5.d5 Ne5 6.e4 Ng6 7.Be3 e5 8.Qd2 Bc5 9.Nh3 O-O 10.Nf2 d6 11.O-O-O Bc8 12.g3 Bd7 13.h4 Nh5 14.Rg1 a6 15.Bxc5 bxc5 16.Be2 Nf6 17.f4 exf4 18.gxf4 Nxh4 19.f5 Nxf5 20.exf5 Bxf5 21.Bd3 Bg6 22.Bxg6 fxg6 23.Nh3 Nh5 24.Ng5 Rf5 25.Rde1 Nf4 26.Ne6 Qh4 27.Rh1 Qg3 28.Re3 Qg4 29.Nxc7 Rc8 30.Ne6 Nxe6 31.dxe6 Qxc4 32.e7 Re8 33.Qxd6 Rf1+ 34.Rxf1 Qxf1+ 35.Kd2 Qf2+ 36.Re2 Qf5 37.Qd5+ Qf7 38.Qxf7+ Kxf7 39.Nd5 g5 40.Rf2+ Kg8 41.Ke3 h5 42.Rf5 g6 43.Rxg5 Kg7 44.Re5 Kf7 45.Kf4 1-0