[Event "USA-ch"]
[Site "Greenville"]
[Date "1983.??.??"]
[Round "11"]
[White "Lein, Anatoly"]
[Black "Christiansen, Larry Mark"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2520"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 d5 7. a3 cxd4 8. exd4 dxc4 9. Bxc4 Be7 10. O-O Nc6 11. Qd3 a6 12. Rd1 b5 13. Ba2 Bb7 14. Bg5 Nd5 15. Bxd5 exd5 16. Bxe7 Nxe7 17. Nc1 Bc6 18. Nb3 Nc8 19. Nc5 Nd6 20. Re1 a5 21. Nd1 b4 22. Ne3 bxa3 23. bxa3 Re8 24. Nf5 Nxf5 25. Qxf5 Qh4 26. Qd3 h6 27. Qd2 Bb5 28. h3 Bc4 29. Kh2 Qg5 30. Qc3 Qf4+ 31. Kg1 Kh7 32. Rab1 Rab8 33. Rxb8 Rxb8 34. g3 Qf5 35. Kg2 a4 36. Qd2 Kh8 37. g4 Qg5 38. Qxg5 hxg5 39. Re7 Kg8 40. Nxa4 Ra8 41. Nb6 Rxa3 1/2-1/2