[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2007.06.03"]
[Round "4(1)"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Ballmann, Martin"]
[Result "1-0"]
[WhiteElo "2606"]
[BlackElo "2397"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2
Bb7 10. Bd2 Nbd7 11. Ba5 Rc8 12. Nbd2 Qe8 13. b4 Bd6 14. Rfe1 Qe7 15. a3 Rfe8 16. Rac1 Qf8
17. e4 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Nb3 Bd6 21. f4 c5 22. bxc5 Nd7 23. Bb4 a5 24.
Nxa5 Bxc5+ 25. Bxc5 Rxc5 26. Qd2 Rxc1 27. Qxc1 Rc8 28. Qe3 Ba8 29. Bh3 Rd8 30. Rc1 Qd6 31.
Bg2 Qa6 32. Nb3 Nf6 33. Nc5 Qa7 34. Bf3 Rc8 35. Rc3 h6 36. Kg2 Qe7 37. Kg1 Re8 38. e5 Nd5
39. Bxd5 Bxd5 40. Rd3 Bc6 41. Kf2 Rc8 42. h4 Be8 43. Rc3 Rd8 44. e6 Rd5 45. exf7+ Kxf7 46.
Nd3 Qd8 47. Ne5+ Kf8 48. Rd3 Rxd3 49. Nxd3 Kg8 50. Ne5 Qd5 51. Qc3 Bd7 52. h5 Bh3 53. Ke3
Bf5 54. Kf2 Bh3 55. Ke1 Qh1+ 56. Kd2 Qh2+ 57. Kc1 Bf5 58. Ng6 Qxh5 59. Ne7+ Kh8 60. Qe5
Qh1+ 61. Kd2 Qg2+ 62. Kc3 Qc2+ 63. Kb4 Qc4+ 64. Ka5 Bd3 65. Nd5 Kh7 66. Kb6 Be4 67. Nb4
Bd3 68. g4 Be2 69. g5 hxg5 70. fxg5 Qg4 71. Nd5 Bc4 1-0