[Event "1st Sofia Spring 2025"]
[Site "Sofia BUL"]
[Date "2025.05.26"]
[Round "6.12"]
[White "Drenchev, P"]
[Black "Nikolov, Sas"]
[Result "1/2-1/2"]
[WhiteElo "2334"]
[BlackElo "2257"]
[ECO "A13"]
[PlyCount "73"]

1.c4 e6 2.Nf3 d5 3.e3 Nf6 4.Nc3 Be7 5.b3 O-O 6.Bb2 c5 7.cxd5 exd5 8.d4 Nc6 9.Be2 Bg4 10.dxc5 Bxc5 11.O-O a6 12.Rc1 Ba7 13.h3 Bh5 14.Na4 Ne4 15.Re1 Qd6 16.Nd4 Bg6 17.Nxc6 bxc6 18.Bf3 Rac8 19.Bxe4 Bxe4 20.Qg4 f6 21.Red1 Rfe8 22.Bd4 c5 23.Bb2 Rc6 24.Nc3 Bb8 25.Kf1 Qh2 26.Nxd5 h5 27.Qxh5 Qxg2+ 28.Ke2 g6 29.Qg4 Bxd5 30.Rxd5 Qxd5 31.Qxg6+ Kf8 32.Rg1 Rd8 33.Bxf6 Qd2+ 34.Kf3 Qd5+ 35.Ke2 Qd2+ 36.Kf3 Qd5+ 37.Ke2 1/2-1/2