[Event "Alekhine mem"]
[Site "Moscow"]
[Date "1959.??.??"]
[Round "10"]
[White "Aronin, Lev Solomonovich"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C09"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6 7.O-O Ne7 8.dxc5 Bxc5
9.Nb3 Bd6 10.Nfd4 O-O 11.Qh5 Ne5 12.h3 a6 13.Bd3 Nxd3 14.cxd3 a5 15.Be3 a4
16.Nd2 Ng6 17.N2f3 Nf4 18.Bxf4 Bxf4 19.Rfe1 Ra6 20.Ne5 Rh6 21.Qd1 Qb6 22.Ndf3 Qxb2
23.Qxa4 Bxe5 24.Nxe5 Ra6 25.Qb3 Qxb3 26.axb3 Rb6 27.Ra3 Be6 28.Rc1 d4 29.Rc7 Rd8
30.Nd7 Rxb3 31.Rxb3 Bxb3 32.Rxb7 Be6 33.Ne5 h6 34.Rb4 Bf5 35.g4 Bg6 36.f4 Rd5
37.Kf2 Kh7 38.Kf3 f6 39.Nxg6 Kxg6 40.Ke4 Ra5 41.Rxd4 h5 42.Rd7 Ra4+ 43.d4 hxg4
44.hxg4 Ra1 45.f5+ Kh6 46.Kf4 Rf1+ 47.Ke3 Rg1 48.Kf3 Rf1+ 49.Ke3 Rg1 50.Kf3 Rf1+
51.Kg2 Rd1 52.d5 g6 53.Kf3 gxf5 54.gxf5 Kg5 55.Ke4 Re1+ 56.Kd4 Kxf5 57.Rf7  1/2-1/2

