[Event "3rd ECC round of 16"]
[Site "Sofia BUL"]
[Date "1981.02.15"]
[Round "2.2"]
[White "Ermenkov, Evgeny SVSF"]
[Black "Szabo, Laszlo MTKB"]
[Result "1/2-1/2"]
[WhiteElo "2495"]
[BlackElo "2505"]
[ECO "B56"]
[EventDate "1982.??.??"]
[PlyCount "141"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f4 Bd7 7.Nb3 g6 8.Be2 
Bg7 9.O-O O-O 10.Kh1 a5 11.a4 Qb6 12.Bf3 Nb4 13.e5 Ne8 14.Re1 Bc6 15.Nd4 
Bxf3 16.Nxf3 dxe5 17.fxe5 Nc7 18.Qe2 Ne6 19.Nb5 Rfd8 20.Rf1 Rac8 21.c3 Nd5
22.Nfd4 Nxd4 23.Nxd4 Qa6 24.Qf3 f5 25.exf6 exf6 26.Bd2 f5 27.Bg5 Bf6 28.
Bxf6 Nxf6 29.Rae1 Re8 30.Nb5 Qb6 31.Qd1 Rcd8 32.Rxe8+ Rxe8 33.Qd4 Qxd4 34.
Nxd4 Ne4 35.Kg1 Nc5 36.b3 Re3 37.Rf3 Re1+ 38.Rf1 Rxf1+ 39.Kxf1 Ne4 40.c4 
Nc5 41.Ke2 Kf7 42.Kd2 Kf6 43.Kc3 Ne4+ 44.Kb2 g5 45.b4 axb4 46.Kb3 Nd2+ 47.
Kxb4 Ke5 48.Ne2 f4 49.Kc5 g4 50.Kb6 Nxc4+ 51.Kxb7 f3 52.gxf3 gxf3 53.Ng3 
f2 54.Kc6 Kd4 55.Kb5 h5 56.h4 Nd2 57.a5 Ke3 58.a6 Kf3 59.Nf1 Nxf1 60.a7 
Ng3 61.a8=Q+ Kg4 62.Qc8+ Kxh4 63.Qd8+ Kh3 64.Qd7+ Kg2 65.Qd5+ Kg1 66.Qd4 
Nf5 67.Qc5 h4 68.Ka5 Ng3 69.Qg5 f1=Q 70.Qxh4 Qf5+ 71.Kb4 1/2-1/2

