Shamkovich, Leonid Alexandrovic VS Polugaevsky, Lev 1968.12.13

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.13"]
[Round "3(1)"]
[White "Shamkovich, Leonid Alexandrovic"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. Qb3 Nb6 6. Ng5 e6 7. d3 Bg7 8. g3 Nc6 9. Bg2
O-O 10. O-O Nd4 11. Qd1 e5 12. a4 a5 13. Nge4 c6 14. f4 exf4 15. Bxf4 f5 16. Ng5 h6 17.
Nf3 g5 18. Be3 Nxf3+ 19. Bxf3 Be6 20. Bf2 Nd7 21. Bg2 Qe7 22. Qc2 Qb4 23. Na2 Qb3 24. Qxb3
Bxb3 25. Nc3 Rf7 26. Kh1 Re8 27. e4 Bc2 28. exf5 Bxd3 29. Rfd1 Bxf5 30. Bd4 Bxd4 31. Rxd4
Nc5 32. Rf1 Bd3 33. Rxf7 Kxf7 34. h4 Re1+ 35. Kh2 Rc1 36. hxg5 hxg5 37. b4 axb4 38. Na2
Rc4 39. Rxc4 Bxc4 40. Nxb4 Nxa4 41. Nxc6 bxc6 42. Bxc6 Nc3 43. Bb7 Kf6 44. Bc8 Ke5 45. Kg1
Be6 46. Ba6 Kf5 47. Kf2 Kg4 48. Bb7 Nd1+ 49. Ke2 Bb3 0-1