[Event "USA-ch"]
[Site "Berkeley"]
[Date "1984.??.??"]
[Round "4"]
[White "Byrne, Robert Eugene"]
[Black "Christiansen, Larry Mark"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2550"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. g3 Nf6 6. Bg2 Nc6 7. h3 e5 8. Nge2 O-O 9. O-O Bd7 10. f4 exd4 11. Nxd4 Re8 12. Re1 Nxd4 13. Bxd4 c5 14. Bxf6 Bxf6 15. Qxd6 Bd4+ 16. Kh2 Re6 17. Qd5 Rb6 18. Ne2 Bc6 19. Qxd8+ Rxd8 20. Nxd4 Rxd4 21. b3 Rd2 22. Rac1 Rb4 23. Kg1 Rbd4 24. Bh1 Kf8 25. e5 Bxh1 26. Kxh1 Ke7 27. Kg1 h5 28. Re3 h4 29. c3 Rd8 30. a4 hxg3 31. Rxg3 Ke6 32. Rf1 R8d3 33. Rg5 Rxc3 34. f5+ gxf5 35. Rgxf5 Rg3+ 36. Kh1 Rxh3+ 37. Kg1 Rg3+ 38. Kh1 Rd1 39. Rf6+ Kxe5 40. Rxd1 Kxf6 41. Rd6+ Kg7 42. Rb6 c4 43. bxc4 Rc3 44. Rb4 a5 45. Rb5 b6 46. Rxb6 Rxc4 47. Ra6 Rxa4 48. Kg2 Ra1 0-1