[Event "URS-ch 1L"]
[Site "Yerevan"]
[Date "1955.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor"]
[Black "Pimenov, Sergey Ivanovich"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A25"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 Nge7 6.Nge2 Nf5 7.d3 O-O 8.O-O d6
9.Rb1 a5 10.a3 Be6 11.b4 axb4 12.axb4 Qc8 13.Nd5 Nce7 14.Nec3 Nxd5 15.cxd5 Bd7
16.Qb3 b5 17.Bb2 Qb7 18.Rbc1 Qb6 19.Ne4 Ra7 20.Qc3 Ne7 21.Nd2 c6 22.dxc6 Rc8
23.Nc4 bxc4 24.cxd7 Rxd7 25.dxc4 Rdc7 26.Qb3 Nc6 27.Bxc6 Rxc6 28.Rfd1 Bf8
29.b5 R6c7 30.Rd5 Rc5 31.Rxc5 Qxc5 32.Ba3 Qb6 33.Rd1 Ra8 34.Bb4 h5 35.Qd3 Ra4
36.Qb3 Ra8 37.h4 Be7 38.Qc2 Qb7 39.Bxd6 Bxd6 40.Rxd6 Qf3 41.Qd1 Qe4 42.Rd8+ Rxd8
43.Qxd8+ Kg7 44.Qd5 Qb1+ 45.Kg2 e4 46.Qd4+ Kh7 47.b6 f5 48.Qd7+ Kh6 49.b7  1-0

