[Event "FIDE-Wch k.o."]
[Round "1.3"]
[Site "Groningen"]
[Date "1997.12.10"]
[White "Luther, Thomas"]
[WhiteElo "2525"]
[Black "Portisch, Lajos"]
[BlackElo "2610"]
[Result "1/2-1/2"]
[ECO "C65"]
[Opening "Ruy Lopez, Berlin Defence including Mortimer Trap"]
 1. e4   e5
 2. Nf3  Nc6
 3. Bb5  Nf6
 4. Qe2  Bc5
 5. c3   O-O
 6. O-O  Re8
 7. d3   h6
 8. h3   d6
 9. Be3  Bd7
10. Bxc5 dxc5
11. Bc4  Nh5
12. Qe3  b6
13. Nbd2 Qf6
14. Kh2  Nf4
15. Ng1  Na5
16. g3   Nxc4
17. Nxc4 Ng6
18. Qf3  Qxf3
19. Nxf3 Bb5
20. Rfd1 Rad8
21. a4   Bc6
22. Ne3  a5
23. c4   Nf8
24. Nd5  Rd7
25. Kg2  f6
26. Ng1  Ne6
27. Ne2  Rf8
28. f3   Bb7
29. Kf2  f5
30. Kg2  g6
31. h4   h5
32. Ng1  Nd4
33. Nh3  Bxd5
34. exd5 Nc2
35. Ng5  Nxa1
36. Rxa1 Re8
37. Re1  Rde7
38. Ne6  Rxe6
39. dxe6 Rxe6
40. f4   e4
41. dxe4 fxe4
42. Kf2  Kf7
43. Rd1  e3+
44. Ke2  Kf6
45. Rd3  Kf5
46. Rxe3 Rd6
47. Kf3  Rd2
48. b3   Rb2
49. Re5+ Kf6
50. Re3  Kf5
51. Re5+ Kf6
52. Re3  
1/2-1/2