[Event "Quebec op inv."]
[Site "Montreal CAN"]
[Date "2013.07.23"]
[Round "4.12"]
[White "Calugar, Arthur"]
[Black "Arencibia, Walter"]
[Result "0-1"]
[WhiteElo "2282"]
[BlackElo "2526"]
[PlyCount "80"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Nc6 7.Be3 Be7 8.Rc1 O-O 9.Be2 d5 10.c5 Nc4 11.Bxc4 dxc4 12.Qa4 Bf6 13.Nge2 Nxd4 14.Nxd4 Bxd4 15.Rd1 Bxc3+ 16.bxc3 Qf6 17.O-O Be6 18.Qb4 b6 19.Rd4 Rfd8 20.Rfd1 Rxd4 21.Rxd4 Qg6 22.Qb2 Re8 23.f3 h6 24.Qd2 Kh7 25.Kf2 b5 26.Rd8 Rxd8 27.Qxd8 Qb1 28.Bd4 Qxa2+ 29.Kg3 Qd2 30.Qxc7 Qe1+ 31.Bf2 Qxc3 32.Qd6 b4 33.c6 b3 34.Bd4 Qe1+ 35.Bf2 Qc1 36.Bd4 Qg5+ 37.Kf2 Qd2+ 38.Kg3 b2 39.Qe5 Qxd4 40.Qxd4 b1=Q 0-1