[Event "National Open 2023"]
[Site "Las Vegas USA"]
[Date "2023.06.14"]
[Round "1.27"]
[White "Gustafson, Corbin"]
[Black "Schmakel, Sam"]
[Result "0-1"]
[WhiteElo "1951"]
[BlackElo "2416"]
[ECO "B92"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Be3 O-O 9.g4 Be6 10.g5 Ne8 11.h4 Nc7 12.Nd5 Nxd5 13.exd5 Bf5 14.Qd2 Nd7 15.O-O-O Rc8 16.Bd3 Bxd3 17.Qxd3 b5 18.Kb1 Nb6 19.Bxb6 Qxb6 20.f4 Rfd8 21.f5 Rc4 22.f6 Bf8 23.c3 Rg4 24.Qh3 Rf4 25.Rhf1 Rxf1 26.Rxf1 b4 27.c4 a5 28.fxg7 Bxg7 29.h5 a4 30.h6 Bh8 31.Qf5 Rf8 32.Nd2 Qd4 33.Qc2 e4 34.Nxe4 b3 35.Qg2 Qd3+ 36.Kc1 Qxc4+ 37.Kb1 Qd3+ 38.Ka1 Bxb2+ 0-1