[Event "31st North American Open"]
[Site "Las Vegas USA"]
[Date "2021.12.26"]
[Round "2"]
[White "Shabalov, A"]
[Black "Costello, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2504"]
[BlackElo "2243"]
[ECO "C96"]
[Opening "Ruy Lopez: Closed, Keres Defense"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Nd7 12.Nbd2 exd4 13.cxd4 Nc6 14.d5 Nce5 15.Nh2 Ng6 16.a4 Nb6 17.a5 Nd7 18.g3 c4 19.f4 Nc5 20.Ndf3 f5 21.e5 Bb7 22.e6 Rc8 23.Nf1 Bf6 24.Ne3 Ne7 25.g4 fxg4 26.hxg4 g6 27.f5 gxf5 28.Nxf5 Nxf5 29.Bxf5 Qe7 30.Re2 Nd3 31.Rh2 Bxd5 32.Be3 Rc7 33.Qe2 Be5 34.Nxe5 dxe5 35.Rf1 Qd6 36.Bh6 Qc5+ 37.Be3 Qd6 38.Bh6 1/2-1/2