[Event "Wch U20"]
[Site "Mamaia"]
[Date "1991.??.??"]
[Round "?"]
[White "Mitkov, Nikola"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[WhiteElo "2490"]
[BlackElo "2535"]
[ECO "B72"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.O-O d6
9.h3 Bd7 10.Bb3 Rc8 11.Re1 Ne5 12.Qe2 Rxc3 13.bxc3 Nxe4 14.f4 Nxc3 15.Qf1 Nc6
16.Qd3 Qa5 17.Nxc6 Bxc6 18.Bd4 Bxd4+ 19.Qxd4 e6 20.Rxe6 Nb5 21.Qe3 fxe6 22.Qxe6+ Kh8
23.Rd1 Qb6+  0-1

