[Event "Chigorin Memorial-11"]
[Site "Sochi"]
[Date "1976.??.??"]
[Round "3"]
[White "Jansa, Vlastimil"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]
[BlackElo "2635"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 Be7 8. Nc3 O-O 9. b3
b6 10. Bb2 Bb7 11. Qe2 Nc6 12. Nxc6 Bxc6 13. Rae1 Nd7 14. Nd5 Bh4 15. g3 Bf6 16. Nxf6+
Nxf6 17. Rd1 e5 18. Rd2 Qc7 19. Rfd1 Rad8 20. Bc2 Rd7 21. Ba3 Rfd8 22. f3 b5 23. Bd3 h6
24. Bb2 Qb7 25. c5 Qa7 26. Qf2 Qxc5 27. Rc2 Qxf2+ 28. Kxf2 Bb7 29. Rdc1 g5 30. Ke3 d5 31.
Bxe5 dxe4 32. Bxe4 Nxe4 33. fxe4 Rd3+ 34. Ke2 Bxe4 35. Rc8 Bf5 36. Rxd8+ Rxd8 37. Bf6 Rd6
38. Bc3 Bg4+ 39. Kf2 Rd3 40. Bb4 Rf3+ 41. Kg2 Rf6 42. Rc2 Bf5 43. Rd2 Bb1 44. Bc3 Rc6 45.
Bb4 Kh7 46. Kf2 Kg6 47. Ke3 Kf5 48. Rb2 Bc2 49. Kd2 Be4 50. Ke3 Re6 51. Rd2 Kg4 52. Rd4 f5
53. Rd6 Rxd6 54. Bxd6 Kh3 55. Bf8 h5 56. Kf2 Kxh2 57. Be7 f4 58. gxf4 g4 0-1