[Event "Christmas Congress 1979/80-55 Premier"]
[Site "Hastings"]
[Date "1980.01.10"]
[Round "12"]
[White "Lein, Anatoly"]
[Black "Christiansen, Larry Mark"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2485"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 c5 6. Be2 d6 7. O-O Bg4 8. d5 Nbd7 9. Ng5 Bxe2 10. Qxe2 h6 11. Nf3 a6 12. h3 Qa5 13. Bd2 Rae8 14. Qd3 e5 15. Ne2 Qc7 16. Ng3 Nh7 17. Qc2 b5 18. b3 Rb8 19. Qc1 h5 20. Qc2 Rb7 21. Rfc1 Nb6 22. Be3 Qd7 23. Rab1 f5 24. exf5 gxf5 25. Nxh5 f4 26. Nxg7 Qxg7 27. Bd2 Re7 28. Bc3 Qh6 29. Re1 b4 30. Bxe5 dxe5 31. Nxe5 Rfe8 32. Nd3 f3 33. Rxe7 Rxe7 34. Ne1 Ng5 35. Qf5 fxg2 36. Qg4 Rg7 37. h4 Nd7 38. Nxg2 Nf7 39. Qe6 Nf6 40. Qc8+ Kh7 41. Qf5+ Kh8 42. Re1 Nd6 43. Qh3 Nfe4 44. Re3 Qf6 45. Rf3 Qa1+ 46. Kh2 Qe5+ 47. Kh1 Kh7 48. Rf8 Nf7 49. Qf3 Nh6 50. Rf4 Ng4 51. Ne3 Nexf2+ 52. Kg2 Nxe3+ 53. Kxf2 Rg2+ 54. Qxg2 Nxg2 55. Rf3 Nxh4 56. Rd3 Nf5 0-1