[Event "World op 19th"]
[Site "Philadelphia"]
[Date "1991.??.??"]
[Round "7"]
[White "Lein, Anatoly"]
[Black "Costigan, Richard"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2325"]

1. d4 Nf6 2. c4 c6 3. Nf3 d6 4. Nc3 Qc7 5. e4 Bg4 6. Be3 Nbd7 7. Be2 e5 8. O-O Be7 9. d5 O-O 10. Nd2 Bxe2 11. Qxe2 Rfe8 12. Rfc1 h6 13. b4 Nh7 14. Nb3 b6 15. dxc6 Qxc6 16. Nd5 Bf8 17. a4 Ndf6 18. a5 Nxe4 19. Qf3 f5 20. Qxf5 Nhf6 21. Nd2 Qc8 22. Qxc8 Raxc8 23. Nxe4 Nxe4 24. axb6 axb6 25. Nxb6 Rb8 26. b5 Nf6 27. h3 Rb7 28. Ra6 Kf7 29. Kf1 Rd8 30. Ke2 Rdb8 31. Rd1 Be7 32. Nd5 Nxd5 33. Rxd5 Rc8 34. Kd3 Rbc7 35. Ra4 Ke6 36. b6 Rb7 37. Ra7 Rcb8 38. Rxb7 Rxb7 39. Ke4 Kd7 40. Ra5 Ke6 41. Ra7 Rb8 42. Rc7 g6 43. b7 d5+ 44. cxd5+ Kd6 45. Rc6+ 1-0