[Event "Alekhine op"]
[Site "Moscow"]
[Date "1992.??.??"]
[Round "?"]
[White "Yudasin, Leonid"]
[Black "Sorokin, Maxim"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2550"]
[ECO "B45"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.Nxc3 d5
9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne2 Re8 13.b4 Bg4 14.f3 Bh5 15.Bb2 a6
16.Rf2 Ne5 17.Bxd4 Nxd3 18.Qxd3 Bg6 19.Qd2 Rc8 20.c3 Nd5 21.Rd1 f6 22.Bc5 b6
23.c4 bxc5 24.cxd5 cxb4 25.Qxb4 a5 26.Qd4 Qd6 27.a4 Qb4 28.Qxb4 axb4 29.Nd4 Red8
30.Ne6 Rd6 31.Rb2 Bf7 32.Rdb1 Rxd5 33.Nf4 Ra5 34.Rxb4 Be8 35.Rb8 Rxb8 36.Rxb8 Kf8
37.Rb7 Bf7 38.Rb4 Be8 39.Ne6+ Kf7 40.Nd4 Rxa4 41.Rb7+ Kg8 42.Ne6 g5 43.Nc5 Ra5
44.Ne4 Ra6  1/2-1/2

