[Event "USSR Championship"] [Site "Leningrad URS"] [Date "1971.10.02"] [Round "12"] [White "Lev Polugaevsky"] [Black "Mikhail Tal"] [Result "1-0"] [ECO "A05"] [Opening "Reti: KIA"] 1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.d4 O-O 6.Bg2 e5 7.dxe5 Ng4 8.h3 Nxe5 9.Nxe5 Bxe5 10.Bxe5 dxe5 11.Qxd8 Rxd8 12.Nd2 Nd7 13.O-O-O Re8 14.Ne4 Kg7 15.g4 h6 16.Rd3 Nf6 17.Nxf6 Kxf6 18.Rhd1 c6 19.Rf3+ Kg7 20.Re3 g5 21.a4 Kf6 22.a5 a6 23.Kb2 Be6 24.Kc3 Rac8 25.Kb4 h5 26.Bf3 hxg4 27.hxg4 Rcd8 28.Rxd8 Rxd8 29.Kc5 Rd4 30.c4 Bxg4 31.Bxg4 Rxg4 32.Kb6 Rf4 33.f3 e4 34.Kxb7 Ke5 35.Kxa6 Kd4 36.Rxe4+ Rxe4 37.fxe4 g4 38.Kb7 g3 39.a6 g2 40.a7 g1=Q 41.a8=Q c5 42.Kb6 Kc3 43.Qd5 Qg8 44.Kxc5 Kxb3 45.Qd3+ Kb2 46.Qd6 Kb3 47.Qb6+ Kc2 48.Kb5 Qg4 49.Qd4 Qxe2 50.Kb6 Qh2 51.e5 Kb3 52.c5 f6 53.c6 fxe5 54.Qd5+ Ka4 55.Qb5+ Ka3 56.c7 {#r} 1-0