1.
e4
Nf6
2.
e5
Nd5
3.
d4
d6
4.
Nf3
Bg4
5.
Be2
e6
6.
c4
Nb6
7.
exd6
cxd6
8.
h3
Bxf3
9.
Bxf3
d5
10.
c5
Nc4
11.
Nd2
Nxd2
12.
Bxd2
Be7
13.
b4
O-O
14.
O-O
Nc6
15.
Bc3
Bf6
16.
b5
Ne7
17.
a4
Qc7
18.
Re1
b6
19.
c6
Nf5
20.
Qd3
Nd6
21.
Qc2
Rfc8
22.
Be2
Ne8
23.
Bd3
g6
24.
Qd2
Qd8
25.
Qe3
Nc7
26.
a5
Be7
27.
Ra2
Qf8
28.
Qd2
Bf6
29.
Rea1
Be7
30.
Ra4
Bd6
31.
Bb4
Bxb4
32.
Rxb4
Qd8
33.
Rba4
Rcb8
34.
Qf4
a6
35.
axb6
Rxb6
36.
bxa6
Rxc6
37.
a7
Rb6
38.
h4
Qe7
39.
h5
Ne8
40.
h6
Rb7
41.
Qe5
f6
42.
Qg3
Qd6
43.
Qg4
f5
44.
Qg5
Qe7
45.
Qe3
Kf7
46.
Qe5
Qf6
47.
Qf4
Qe7
48.
Qe5
Qf6
49.
Qf4
Qe7
50.
Qe5
Qf6
1/2-1/2
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Event
Site
Atlantic City
Date
1972.??.??
Round
3
White
Black
Diesen, Mark C
Result
1/2-1/2
[Event "US Open-73"] [Site "Atlantic City"] [Date "1972.??.??"] [Round "3"] [White "Browne, Walter Shawn"] [Black "Diesen, Mark C"] [Result "1/2-1/2"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. h3 Bxf3 9. Bxf3 d5 10. c5 Nc4 11. Nd2 Nxd2 12. Bxd2 Be7 13. b4 O-O 14. O-O Nc6 15. Bc3 Bf6 16. b5 Ne7 17. a4 Qc7 18. Re1 b6 19. c6 Nf5 20. Qd3 Nd6 21. Qc2 Rfc8 22. Be2 Ne8 23. Bd3 g6 24. Qd2 Qd8 25. Qe3 Nc7 26. a5 Be7 27. Ra2 Qf8 28. Qd2 Bf6 29. Rea1 Be7 30. Ra4 Bd6 31. Bb4 Bxb4 32. Rxb4 Qd8 33. Rba4 Rcb8 34. Qf4 a6 35. axb6 Rxb6 36. bxa6 Rxc6 37. a7 Rb6 38. h4 Qe7 39. h5 Ne8 40. h6 Rb7 41. Qe5 f6 42. Qg3 Qd6 43. Qg4 f5 44. Qg5 Qe7 45. Qe3 Kf7 46. Qe5 Qf6 47. Qf4 Qe7 48. Qe5 Qf6 49. Qf4 Qe7 50. Qe5 Qf6 1/2-1/2