[Event "Ubeda op"]
[Site "Ubeda"]
[Date "1998.01.23"]
[Round "4"]
[White "Rodriguez, Amador"]
[Black "Tiviakov, Sergei"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2640"]
[ECO "B36"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7
9.Be3 O-O 10.Qd2 Be6 11.O-O Qa5 12.f3 Rfc8 13.Rfc1 Nd7 14.Rab1 Bxc4 15.Nd5 Qxd2
16.Nxe7+ Kf8 17.Bxd2 Bd4+ 18.Kh1 Kxe7 19.Bxc4 Nb6 20.Bb3 Rc6 21.Rd1 Rac8
22.g3 Nc4 23.Bg5+ f6 24.Bf4 Be5 25.Bxc4 Rxc4 26.Bxe5 dxe5 27.Rd2 Rd4 28.Rbd1 Rc2
29.Rxc2 Rxd1+ 30.Kg2 Kd7  1/2-1/2

