[Event "Sparkassen Chess Meeting"]
[Round "4"]
[Site "Dortmund"]
[Date "2006.08.02"]
[White "Aronian, Levon"]
[WhiteElo "2761"]
[Black "Naiditsch, Arkadij"]
[BlackElo "2664"]
[Result "1/2-1/2"]
[ECO "E21"]
[Opening "Nimzo-Indian, Three knights variation"]
 1. d4   Nf6
 2. c4   e6
 3. Nc3  Bb4
 4. Nf3  c5
 5. g3   O-O
 6. Bg2  cxd4
 7. Nxd4 d5
 8. cxd5 Nxd5
 9. Qb3  Qb6
10. Bxd5 exd5
11. Be3  Bh3
12. g4   Na6
13. a3   Qa5
14. Rc1  Bxc3+
15. Rxc3 Nc5
16. Qb4  Qxb4
17. axb4 Na4
18. Ra3  Nxb2
19. Bc1  Bg2
20. Rg1  Nc4
21. Rxg2 Nxa3
22. Bxa3 Rfc8
23. Rg3  g6
24. g5   Rc4
25. Rd3  a6
26. Kd2  Rac8
27. e3   h6
28. gxh6 Kh7
29. Rb3  Kxh6
30. Bb2  Kh5
31. Bc3  Kg4
32. Kd3  Kh3
33. Ne2  Kxh2
34. Rb1  g5
35. f4   g4
36. Be1  Kg2
37. Bg3  Rc1
38. Nxc1 Kxg3
39. Ne2+ Kf2
40. Rb2  g3
41. f5   Re8
42. Nd4+ Kf1
43. Nf3  g2
44. Nh2+ Kg1
45. Nf3+ 
1/2-1/2