[Event "Interzonal-16"]
[Site "Biel"]
[Date "1993.??.??"]
[Round "4"]
[White "Spasov, Vasil"]
[Black "Ye, Jiangchuan"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2535"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. a4 O-O 11. Qe1 e5 12. Nxc6 bxc6 13. fxe5 dxe5 14. Bc4 Ng4 15. Bd2 Be6 16. Bxe6 fxe6 17. h3 Rxf1+ 18. Qxf1 Rd8 19. Qe2 Qb6+ 20. Kh1 Nf6 21. Rb1 a5 22. Be1 Bb4 23. Bf2 Bc5 24. Bh4 Be7 25. Bg3 Qc5 26. Rf1 Rb8 27. Rb1 Rb4 28. Qf3 Rb8 29. b3 Rf8 30. Bf2 Qb4 31. Be1 Qc5 32. Qf2 Nxe4 33. Qxc5 Nxc5 34. Bg3 Rf5 35. Re1 Kf7 36. Kg1 Nd7 37. Ne4 Nf6 38. Bf2 Bb4 39. Re2 Nxe4 40. Rxe4 Ke7 41. Rc4 Kd7 42. g3 Kd6 43. c3 1/2-1/2