[Event "Wch U20"]
[Site "Adelaide"]
[Date "1988.??.??"]
[Round "12"]
[White "Ivanchuk, Vassily"]
[Black "Wahls, Matthias"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2460"]
[ECO "A79"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Nd2 O-O
9.Be2 Re8 10.O-O Na6 11.f3 Nc7 12.a4 b6 13.Kh1 Rb8 14.Nc4 Ba6 15.Bg5 Qd7
16.b3 Nh5 17.Rc1 f6 18.Bd2 f5 19.exf5 gxf5 20.Re1 f4 21.Bd3 Bd4 22.Rxe8+ Rxe8
23.Ne2 Bf2 24.Be4 Rf8 25.Be1 Bxe1 26.Qxe1 Qe7 27.Nc3 Bb7 28.Bd3 Qxe1+ 29.Rxe1 Re8
30.Be4 Rd8 31.Bxh7+ Kf7 32.Ne4 Bxd5 33.Nexd6+ Kf6 34.Be4 Bg8 35.Kg1 Ng7 36.g4 fxg3
37.hxg3 Nge6 38.Kf2 Nd4 39.Rh1 Ne8 40.Rh6+ Kg7 41.Rg6+ Kf8 42.Nxe8 Rxe8 43.g4 Nxb3
44.Nd6 Rd8 45.Nf5 Nd4 46.Rf6+ Ke8 47.g5 Nxf5 48.Rxf5 c4 49.Rf6 c3 50.Rc6 Bd5
51.Rxc3 Bxe4 52.Re3 Kf7 53.Rxe4 Kg6 54.f4 Kf5 55.Ke3 Rd5 56.Re7 Ra5 57.Rf7+ Kg6
58.Rf6+ Kg7 59.Rc6 Rxa4 60.f5 Rg4 61.Rc7+ Kf8 62.g6 1-0