[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.25"]
[Round "11"]
[White "Zaltsman, Vitaly F"]
[Black "Christiansen, Larry Mark"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2485"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d6 7. g3 Qe7 8. Bg2 Nc6 9. O-O Bd7 10. e4 e5 11. h3 exd4 12. Nxd4 Nxd4 13. Qxd4 Qe5 14. Rad1 Rfe8 15. f4 Qxd4+ 16. Rxd4 Bc6 17. Rc1 Rac8 18. Kf2 a5 19. Bf3 h6 20. Nd5 Kf8 21. b3 Nxd5 22. cxd5 Bd7 23. Bg4 Bxg4 24. hxg4 Ke7 25. Ra4 Kd7 26. Ke3 Ra8 27. Rac4 Rac8 28. Kd4 f6 29. R4c2 Re7 30. Rc3 Rf7 31. Rh1 Re7 32. Rh5 Rce8 33. Re3 Ra8 34. Rf5 Rf8 35. Rh5 Ra8 36. Rh2 Rb8 37. Rhe2 c5+ 38. dxc6+ bxc6 39. Rc2 Rb5 40. Rec3 Rb4+ 41. Rc4 Ke6 42. Kc3 c5 43. a3 Rb5 44. Kb2 Reb7 45. R2c3 Rb8 46. Kc2 Rh8 47. Ra4 h5 48. gxh5 Rxh5 49. Kd3 Rh1 50. Kc4 Rb7 51. Rxa5 Rd1 52. Re3 Rc1+ 53. Rc3 Rd1 54. Re3 1/2-1/2