[Event "Speed Chess GP3 2021"]
[Site "chess.com INT"]
[Date "2021.10.02"]
[Round "1"]
[White "Demin, V1"]
[Black "Zhigalko, S"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2430"]
[BlackElo "2572"]
[ECO "B30"]
[Opening "Sicilian Defense: Old Sicilian"]
[PlyCount "127"]

1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.Bc4 Nb6 8.Bb5 d5 9.h3 Bf5 10.Nc3 e6 11.O-O Rc8 12.Be3 a6 13.Bd3 Bxd3 14.Qxd3 Be7 15.Rac1 Nc4 16.b3 Nxe3 17.fxe3 Ba3 18.Rcd1 O-O 19.Nb1 Be7 20.a3 Qb6 21.b4 Na7 22.Nc3 Rc7 23.Rc1 Rfc8 24.Rc2 Nb5 25.Na4 Qa7 26.Rfc1 Qb8 27.Rxc7 Rxc7 28.Rxc7 Qxc7 29.Nc5 h6 30.a4 Na7 31.e4 dxe4 32.Qxe4 Nc6 33.Kh1 Nxb4 34.Qxb7 Qxb7 35.Nxb7 Kf8 36.Nd2 Ke8 37.Nb3 Kd7 38.N7a5 Nc6 39.Nb7 Kc7 40.N7c5 Bxc5 41.Nxc5 a5 42.Nb3 Kb6 43.Kg1 Nb4 44.Kf2 Nd3+ 45.Ke3 Nb2 46.Nc5 Kc6 47.Ke4 h5 48.g4 hxg4 49.hxg4 g5 50.Ke3 Kd5 51.Nb7 Nxa4 52.Nxa5 Nb2 53.Nb3 Nd1+ 54.Ke2 Nb2 55.Ke3 Nd1+ 56.Ke2 Nc3+ 57.Kd3 Nb5 58.Ke3 Na7 59.Nc5 Nc6 60.Nb3 Kc4 61.Nd2+ Kd5 62.Nb3 Ne7 63.Nd2 Nc6 64.Nb3 1/2-1/2