[Event "Titled Tuesday 21st Dec"]
[Site "chess.com INT"]
[Date "2021.12.21"]
[Round "4"]
[White "Erdogdu, M"]
[Black "Perez Ponsa, F"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2407"]
[BlackElo "2561"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation, English Attack"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.f3 Be6 9.Qd2 O-O 10.O-O-O Nbd7 11.g4 b5 12.g5 Nh5 13.Kb1 Nb6 14.Rg1 Qc7 15.Nd5 Nxd5 16.exd5 Bd7 17.Bd3 a5 18.a3 Rfb8 19.Ka1 b4 20.Be4 a4 21.Nc5 bxa3 22.bxa3 Bc8 23.Nd3 Ba6 24.Nb4 Bc4 25.Rb1 g6 26.Nc6 Rxb1+ 27.Rxb1 Bf8 28.Rb4 Bf1 29.Qf2 Bh3 30.Bb6 Qc8 31.Be3 Bf5 32.Kb2 Qd7 33.Qe2 Nf4 34.Qb5 h6 35.h4 hxg5 36.hxg5 Bxe4 37.fxe4 Qg4 38.Qb7 Re8 39.Rxa4 Qxg5 40.Ra7 Qf6 41.Qd7 Ng2 42.Bb6 Qf1 43.a4 1-0