[Event "ch-USA Seniors 2022"]
[Site "Saint Louis USA"]
[Date "2022.07.15"]
[Round "8.4"]
[White "De Firmian, N"]
[Black "Kaidanov, G"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2496"]
[BlackElo "2548"]
[ECO "C74"]
[Opening "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Siesta Variation"]
[PlyCount "58"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.d3 Nf6 7.Nbd2 Be7 8.O-O O-O 9.Re1 Kh8 10.Nf1 fxe4 11.dxe4 Be6 12.Ng3 Nd7 13.h3 Nc5 14.Bc2 Bd7 15.b4 Ne6 16.a4 Nf4 17.Nf5 Bf6 18.g3 Nxh3+ 19.Kg2 g6 20.Kxh3 gxf5 21.exf5 d5 22.g4 e4 23.Nd4 Bxd4 24.cxd4 Rxf5 25.gxf5 Bxf5+ 26.Kg2 Qh4 27.Ra3 Rg8+ 28.Kf1 Bg4 29.f3 Bh3+ 0-1