[Event "URS-chTJ Coop"]
[Site "Riga"]
[Date "1954.??.??"]
[Round "?"]
[White "Kortschnoj, Viktor"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 Nc6 6.c4 e6 7.Nc3 Be7 8.Be3 O-O
9.Be2 d5 10.cxd5 exd5 11.Nxc6 bxc6 12.exd5 Nxd5 13.Nxd5 cxd5 14.O-O a5 15.Rf2 Bf6
16.Bd4 Rb8 17.Bf1 Be6 18.b3 Rb4 19.Bxf6 Qxf6 20.Rc1 Rfb8 21.Rc5 Qd8 22.Bd3 g6
23.Qc2 a4 24.bxa4 Rb2 25.Qc3 Rxf2 26.Kxf2 Qh4+ 27.Kf1 Qxa4 28.Qc2 Qd4 29.Rc3 Qf4
30.h3 d4 31.Rc5 Bxh3 32.gxh3 Qxf3+ 33.Kg1 Qg3+ 34.Kh1 Qxh3+ 35.Qh2 Qf3+ 36.Kg1 Qe3+
37.Kh1 Qe1+ 38.Qg1 Qd2 39.Bf1 Rb1 40.Qg2 Qe3 41.Rb5 Rxb5 42.Bxb5 d3 43.Qg4 Qc1+
44.Qg1 Qh6+ 45.Qh2 Qc1+ 46.Qg1 Qh6+ 47.Qh2 Qe3 48.Qb8+ Kg7 49.Qe8 Qh3+ 50.Kg1 Qg3+
51.Kf1 d2 52.Be2 Qe1+ 53.Kg2 d1=Q 54.Qe5+ f6 55.Qc7+ Kh6 56.Qf4+ Kg7 57.Qc7+ Kf8
58.Qc5+ Kf7 59.Qa7+ Ke6 60.Qe3+ Kd7 61.Qa7+ Kc6 62.Qa8+ Kd7 63.Qa7+ Kc6 64.Qa8+ Kd7
65.Qa7+ Ke8 66.Qe3+ Kf8 67.Qh6+ Ke8 68.Qe3+  1/2-1/2

