[Event "Groningen Open"]
[Site "Groningen NED"]
[Date "1997.12.20"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Sergei Tiviakov"]
[Black "Lazarne Vajda, Szidonia"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2375"]
[PlyCount "82"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f4 Qc7 7. Bd3 b5 8. Qe2  Nbd7 9. O-O b4 10. Nd1 e6 11. Bd2 Bb7 12. Nf2 Qb6 13. Be3 Nc5 14. Nb3 Qc7 15.  Bxc5 dxc5 16. e5 Nd5 17. Ne4 Be7 18. Nbd2 Nb6 19. b3 Qd7 20. Kh1 Qd4 21. Nf3  Qd5 22. Rad1 c4 23. bxc4 Qc6 24. f5 O-O-O 25. f6 gxf6 26. exf6 Bf8 27. c5 Na4  28. Ne5 Qc7 29. Bxa6 Nxc5 30. Rxd8+ Kxd8 31. Nxc5 Bxc5 32. Rd1+ Kc8 33. Rd7  Qxd7 34. Nxd7 Bxa6 35. Qxa6+ Kxd7 36. Qb7+ Kd6 37. Qxf7 Kd5 38. g4 Rf8 39. Qh5+  e5 40. g5 Be3 41. h4 1-0