[Event "Titled Tue 5th Aug Early"]
[Site "chess.com INT"]
[Date "2025.08.05"]
[Round "10"]
[White "Gavilan Diaz, M"]
[Black "Kosteniuk, A"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2195"]
[BlackElo "2473"]
[ECO "E36"]
[Opening "Nimzo-Indian Defense: Classical Variation, Romanishin Gambit"]
[PlyCount "90"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 c5 7.cxd5 cxd4 8.Qxd4 Nc6 9.Qa4 exd5 10.Nf3 O-O 11.Bg5 h6 12.Bh4 Re8 13.e3 g5 14.Bg3 Ne4 15.Bd3 Bf5 16.Bxe4 Rxe4 17.Qb3 Qa5+ 18.Qc3 Qxc3+ 19.bxc3 Rc4 20.Nd4 Bg6 21.O-O Rxc3 22.Rfc1 Nxd4 23.exd4 Rac8 24.Rxc3 Rxc3 25.h4 f6 26.hxg5 hxg5 27.Re1 Rxa3 28.Re6 Kf7 29.Rd6 Ra5 30.Rd7+ Ke6 31.Rxb7 Ra1+ 32.Kh2 Be4 33.f3 Bd3 34.Bb8 a5 35.Kg3 a4 36.Rb6+ Kf7 37.Bd6 a3 38.Rb3 a2 39.Ra3 Bc4 40.Bb4 Rb1 41.Bc3 Rc1 42.Bb2 Rc2 43.Ba1 Bf1 44.Kg4 Kg6 45.g3 f5# 0-1