[Event "FIDE-Wch k.o."]
[Round "1.2"]
[Site "Groningen"]
[Date "1997.12.10"]
[White "Wells, Peter K"]
[WhiteElo "2530"]
[Black "Alterman, Boris"]
[BlackElo "2615"]
[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   cxd4
 6. Nxd4 O-O
 7. Bg2  d5
 8. cxd5 Nxd5
 9. Qb3  Na6
10. O-O  Nxc3
11. bxc3 Be7
12. Rd1  Nc5
13. Qc4  Bd7
14. Be3  Rc8
15. Nc6  Bxc6
16. Rxd8 Rfxd8
17. Bxc6 Rxc6
18. a4   Rd5
19. Rb1  Nd7
20. Qb3  b6
21. c4   Rdd6
22. Qb5  Rc8
23. a5   Rdc6
24. Qa6  R6c7
25. Rd1  Nc5
26. Qb5  Rc6
27. axb6 axb6
28. Ra1  Bf8
29. Ra7  Ne4
30. Qh5  R6c7
31. Rxc7 Rxc7
32. Qb5  Nd6
33. Qxb6 Rxc4
34. Bf4  Nf5
35. Qd8  Rd4
36. Qa8  Ne7
37. h4   h5
38. Kg2  Ng6
39. Bc1  Rd1
40. Bg5  Rd5
41. e4   Rc5
42. Qe8  Rc4
43. f3   Rc7
44. Qb8  Rc2+
45. Kf1  f6
46. Qe8  Kh7
47. Be3  Rc3
48. Ke2  Be7
49. g4   Bc5
50. Bd2  Rc2
51. Kd1  Rb2
52. gxh5 Nxh4
53. Qxe6 Rb1+
54. Kc2  Rg1
55. h6   Rg2
56. Kd3  Rg3
57. hxg7 Kxg7
58. Be1  Rxf3+
59. Kc4  Bf2
60. Qd7+ Kh8
61. Bc3  Kg8
62. Qe6+ Kg7
63. e5   fxe5
64. Bxe5+ Kf8
65. Bf6  Rf4+
66. Kb5  Nf5
67. Qc8+ Kf7
68. Be5  Ne7
69. Qc7  Rf5
70. Kc4  Bh4
71. Kd3  Bf6
72. Qc4+ Kg6
73. Bf4  Rd5+
74. Ke2  Rd4
75. Qc2+ Kf7
76. Kf3  Rd5
77. Qb3  Kg6
78. Kg4  Rd4
79. Qb1+ Kg7
80. Qg1  Ng6
81. Kh5  Rd5+
82. Kg4  Rd4
1/2-1/2