[Event "grenke Chess Open 2025"]
[Site "Karlsruhe GER"]
[Date "2025.04.20"]
[Round "6.13"]
[White "Costa, Leonardo"]
[Black "Nemec, Jachym"]
[Result "1-0"]
[WhiteElo "2510"]
[BlackElo "2428"]
[ECO "B12"]
[PlyCount "75"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 6.O-O a5 7.a4 f6 8.c4 fxe5 9.dxe5 Bc5 10.Nbd2 Ne7 11.Nb3 Ba7 12.Bd2 O-O 13.Bxa5 Qe8 14.Bb4 c5 15.Ba3 Ng6 16.cxd5 Nf4 17.Nh4 Be4 18.Bf3 Nh3+ 19.Kh1 Rxf3 20.Nxf3 Bxd5 21.Nbd2 Nf4 22.Rc1 Qg6 23.g3 Nh3 24.Qe2 Rf8 25.Rc3 Qh5 26.Rd3 Bc6 27.Rd6 Bb8 28.Rxc6 bxc6 29.Kg2 Nxe5 30.Ng1 Nf4+ 31.gxf4 Qg6+ 32.Kh1 Rxf4 33.a5 Qh6 34.a6 Ng4 35.h3 Qf6 36.f3 Nh6 37.Ne4 Qg6 38.Rd1 1-0