(1) Ivanchuk,Vassily (2746) - Wang Yue (2738) [C42]
Sofia MTel Masters 5th Sofia (2), 14.05.2009



1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 7.Be3 Nc6 8.Qd2 Be6 9.0-0-0 Qd7 10.Kb1 a6 11.Be2 Bf6 12.Ng5 Bxg5 13.Bxg5 f6 14.Be3 0-0-0 15.Rhe1 Rhe8 16.b3 Bg4 17.f3 Bf5 18.Bf1 Bg6 19.Kb2 Re5 20.Bf2 Qf5 21.Bg3 Rxe1 22.Bxe1 Qg5 23.Qxg5 fxg5 24.c4 Ne7 25.Bd2 h6 26.Bc3 Nf5 27.Re1 Re8 28.Rxe8+ Bxe8 29.Bd3 g6 30.Kc1 Nh4 31.Bf1 Kd7 32.Kd2 Ke6 33.Ke3 Nf5+ 34.Kf2 Kf7 35.Bd3 Ne7 36.g4 Nc6 37.Be4 Nd8 38.Bd5+ Ke7 39.Bg7 h5 40.Bd4 Bc6 41.Be3 Kf6 42.Kg3 Ne6 43.a4 Ke5
In the super-grandmaster tournament which has just finished in Sofia, the tragic figure was indubitably Vassily Ivanchuk. In the first round he missed a tactical shot against Alexei Shirov and went down in only 24 moves with White. But there was an even more bitter pill to swallow in round 2: White can actually not lose, because for example 44.Bxe6 Kxe6 45.Bxg5 secures for him a very comfortable draw. But Ivanchuk absolutely wanted to make amends for his defeat and went on to play with fire by liquidating to a pawn ending:

44.Bxg5? Bxd5 45.f4+
[45.cxd5 Nxg5 46.f4+ Ke4 changes nothing.]

45...Ke4 46.cxd5
[46.gxh5 Nxg5 47.fxg5 Bg8-+ ]

46...Nxg5 47.fxg5
Now there is a surprise waiting for him.

47...h4+!!
This lures the king to its doom and Black wins in all variations, because the white king is either locked in or condemned to passivity.

48.Kxh4
[Nor does it help him to decline the two-edged gift: 48.Kf2 b5 49.axb5 axb5 50.c4 bxc4 51.bxc4 Kf4! firstly a step in the other direction in order to shut off the route via h3 52.h3 Ke4-+ ]

48...Kf3 49.b4
Whatever he does, White has to allow a black passed pawn to be created on the queenside, e.g. [49.a5 b6 50.axb6 cxb6 51.Kh3 Kf2 the prison remains shut and its walls close in: 52.c4 a5 53.Kh4 Kg2 54.h3 Kh2-+ and White finally has to advance one of the pawns on the queenside.]

49...b5 50.a5
[50.axb5 axb5 51.Kh3 Kf2 52.Kh4 Kg2 53.h3 Kh2 54.c3 Kg2-+ ]

50...Kg2 51.h3 Kh2
An almost study-like win by Wang Yue. 0-1