Grandmaster Scalp at the Calchess State Championship!

   [Event "Calchess State Championship"]  [Site "Union City"]  [Date "2018.09.02"]  [Round "3"]  [White "GM Enrico Sevillano"]  [Black "NM Derek O'Connor"]  [Result "0-1"]  [PlyCount "54"]  [Setup "1"]   1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 d6 8.c3 0-0 9.h3 Nb8 10.d4 Nbd7 11.a4 Bb7 12.Bc2 Re8 13.Nbd2 Bf8 14.b3 c6 15.Bb2 Qc7 16.Bd3 Rad8 17.Qc2 g6 18.Bf1 Qb8 19.axb5 axb5 20.Rad1 Qc7 21.c4 bxc4 22.Nxc4 exd4 23.Nxd4 d5 24.exd5 Rxe1 25.Rxe1 cxd5 26.Ne3 Qb6 27.Rc1 Rc8 28.Qd1 Rd8 29.Nf3 Bc5 30.Nd4 Ra8 31.Ra1 Rb8 32.Nec2 Ne4 33.Qe1 Rc8 34.b4 Bd6 35.Rd1 Ne5 36.Ba1 Nc4 37.Nf3 Re8 38.Rb1 Qc7 39.Ncd4 Bf4 40.Qd1 Nxf2 41.Qa4 Ra8 42.Qb3 Ra3 43.Bxc4 Rxb3 44.Bxb3 Be3 45.Kf1 Ne4 46.Bd1 Qg3 47.Ke2 Bf4 48.Kd3 Qxg2 49.Rb2 Qf1+ 50.Kc2 Qc4+ 51.Kb1 Nc3+ 52.Kc2 Na4+ 0-1