1.
d4
d5
2.
c4
e6
3.
Nc3
c6
4.
e3
Nf6
5.
Nf3
Nbd7
6.
Bd3
Bd6
7.
O-O
O-O
8.
b3
e5
9.
cxd5
cxd5
10.
dxe5
Nxe5
11.
Nd4
Nfg4
12.
h3
Nxd3
13.
Qxd3
Ne5
14.
Qe2
Qh4
15.
Nxd5
Bg4
16.
f3
Bd7
17.
f4
Nc6
18.
Nf3
Qh5
19.
e4
Rfe8
20.
Re1
Nb4
21.
Nxb4
Bxb4
22.
Bd2
Bc5+
23.
Kh1
Bc6
24.
Ne5
Qxe2
25.
Rxe2
Bd4
26.
Rae1
Bxe5
27.
fxe5
Rxe5
28.
Bc3
Ree8
29.
e5
Rad8
30.
Bb4
h6
31.
Kh2
Re6
32.
Re3
a6
33.
g4
Rd4
34.
Bc3
Rd5
35.
Kg3
Kf8
36.
h4
Ke7
37.
g5
hxg5
38.
hxg5
Rd8
39.
Bb4+
Ke8
40.
Bd6
Rc8
41.
Kf4
Rd8
42.
Rd1
f6
43.
exf6
Rxe3
44.
Kxe3
gxf6
45.
g6
Rd7
46.
Kf4
Rg7
47.
Kf5
Bf3
48.
Re1+
Kd7
49.
Bf8
Rg8
50.
g7
Kc6
51.
Kxf6
Bd5
52.
Rc1+
Kd7
53.
Rd1
Kc6
54.
Ke7
b5
55.
Rc1+
Kb6
56.
Kd6
Bf7
57.
Rc6+
Ka5
58.
Kc5
b4
59.
Kd4
Kb5
60.
Rc5+
Kb6
61.
Rf5
Be8
62.
Kc4
a5
63.
Rf6+
Kb7
64.
Kc5
Ka7
65.
Re6
Bh5
66.
Kb5
1-0
Opening Explorer
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Event
Site
Philadelphia
Date
1991.??.??
Round
6
White
Duong, Thanh Nha
Black
Knecht, Mark E
Result
1-0
Score
[Event "World op 19th"] [Site "Philadelphia"] [Date "1991.??.??"] [Round "6"] [White "Duong, Thanh Nha"] [Black "Knecht, Mark E"] [Result "1-0"] [EventArchiveKey "world-open-19-1991"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. b3 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nd4 Nfg4 12. h3 Nxd3 13. Qxd3 Ne5 14. Qe2 Qh4 15. Nxd5 Bg4 16. f3 Bd7 17. f4 Nc6 18. Nf3 Qh5 19. e4 Rfe8 20. Re1 Nb4 21. Nxb4 Bxb4 22. Bd2 Bc5+ 23. Kh1 Bc6 24. Ne5 Qxe2 25. Rxe2 Bd4 26. Rae1 Bxe5 27. fxe5 Rxe5 28. Bc3 Ree8 29. e5 Rad8 30. Bb4 h6 31. Kh2 Re6 32. Re3 a6 33. g4 Rd4 34. Bc3 Rd5 35. Kg3 Kf8 36. h4 Ke7 37. g5 hxg5 38. hxg5 Rd8 39. Bb4+ Ke8 40. Bd6 Rc8 41. Kf4 Rd8 42. Rd1 f6 43. exf6 Rxe3 44. Kxe3 gxf6 45. g6 Rd7 46. Kf4 Rg7 47. Kf5 Bf3 48. Re1+ Kd7 49. Bf8 Rg8 50. g7 Kc6 51. Kxf6 Bd5 52. Rc1+ Kd7 53. Rd1 Kc6 54. Ke7 b5 55. Rc1+ Kb6 56. Kd6 Bf7 57. Rc6+ Ka5 58. Kc5 b4 59. Kd4 Kb5 60. Rc5+ Kb6 61. Rf5 Be8 62. Kc4 a5 63. Rf6+ Kb7 64. Kc5 Ka7 65. Re6 Bh5 66. Kb5 1-0