[Event "Speed Chess GP3 2021"]
[Site "chess.com INT"]
[Date "2021.10.02"]
[Round "9"]
[White "Demchenko, A"]
[Black "Pacheco Lugo, Alejandro Jose"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2651"]
[BlackElo "2127"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation"]
[PlyCount "143"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 7.Nf3 Be7 8.Bc4 O-O 9.O-O Be6 10.Qe2 Nc6 11.Rd1 h6 12.h3 Rc8 13.Ba2 Qc7 14.Be3 Nb4 15.Bb3 Bc4 16.Qd2 Qc6 17.Nd5 Nbxd5 18.exd5 Nxd5 19.Bxc4 Nxe3 20.Bxf7+ Rxf7 21.Qxe3 Qxc2 22.Rac1 Qf5 23.Rxc8+ Qxc8 24.b3 Bf8 25.Nh2 Rc7 26.Qe4 Qe6 27.Qe3 d5 28.Nf3 Bd6 29.Nh2 Bf8 30.Ng4 e4 31.Qd4 Rd7 32.Ne3 g6 33.Nxd5 Rf7 34.Ne3 Bg7 35.Qc4 Qxc4 36.Nxc4 Rc7 37.Kf1 b5 38.axb5 axb5 39.Nd6 Rc3 40.Nxb5 Rxb3 41.Rd8+ Kh7 42.Nc7 Rb1+ 43.Ke2 Bc3 44.Ke3 Re1+ 45.Kf4 Re2 46.Rd7+ Kg8 47.Nd5 Rxf2+ 48.Kxe4 Bg7 49.g4 Re2+ 50.Kf3 Re8 51.Nf4 Rf8 52.Ke3 Kh7 53.Ne6 Rg8 54.Kf4 Kh8 55.Re7 g5+ 56.Kf5 Bb2 57.Rb7 Bc1 58.Ke4 Bf4 59.Nc5 Re8+ 60.Kf3 Rf8 61.Ke2 Re8+ 62.Kf1 Rf8 63.Nd7 Rf7 64.Ke2 Kg7 65.Kd3 Bg3 66.Ke4 Bf4 67.Kd5 Bg3 68.Ke6 Bf4 69.Rb8 Bg3 70.Rb5 Bh2 71.Rf5 Rxf5 72.gxf5 1-0