[Event "Chigorin mem"]
[Site "Leningrad"]
[Date "1951.??.??"]
[White "Kortschnoj, Viktor"]
[Black "Byvshev, Vasily Mikhailovich"]
[Result "1-0"]
[ECO "B12"]
[Opening "Caro-Kann Defense: Advance Variation, Van der Wiel Attack"]
[PlyCount "111"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 c5 7.h4 h6 8.Nf4 Bh7 9.Be3 Ne7 10.dxc5 Nec6 11.Bb5 Nd7 12.Qe2 Qc7 13.O-O Qxe5 14.Rad1 Bxc5 15.Nfxd5 Bxe3 16.Nxe3 Nb6 17.f4 Qc5 18.f5 O-O 19.Bxc6 bxc6 20.f6 Nd5 21.Nxd5 cxd5 22.c3 Rfd8 23.fxg7 Kxg7 24.Qf2 Qe7 25.Qg3 f6 26.Rf2 Rac8 27.g5 hxg5 28.hxg5 f5 29.Qe5+ Kf7 30.Rg2 Rg8 31.Qf4 Qc7 32.Qd4 Qe7 33.Qf4 Rg7 34.Ng4 Qc7 35.Ne5+ Kf8 36.g6 Bg8 37.Rd4 Qd6 38.Qe3 Ke8 39.a3 Qb8 40.Rxd5 Qb6 41.Rd4 Rd8 42.Rxd8+ Kxd8 43.Qxb6+ axb6 44.Kf2 Ke7 45.Ke3 Kf6 46.Kf4 Ra7 47.Rd2 Ra5 48.Nd7+ Kxg6 49.Rg2+ Kf7 50.Nxb6 Bh7 51.Nc4 Rd5 52.Rd2 Rc5 53.Ne5+ Kg7 54.c4 Ra5 55.Rg2+ Kf6 56.Nd7+ 1-0