1.
c4
Nf6
2.
Nc3
c5
3.
Nf3
Nc6
4.
g3
g6
5.
Bg2
Bg7
6.
O-O
O-O
7.
d4
cxd4
8.
Nxd4
Nxd4
9.
Qxd4
d6
10.
Qd3
Rb8
11.
Bd2
Be6
12.
b3
Qd7
13.
Rfe1
a6
14.
Rac1
Rfc8
15.
e4
b5
16.
cxb5
axb5
17.
Nd5
Nxd5
18.
exd5
Bf5
19.
Qe2
Bf6
20.
Rc6
Qb7
21.
Be3
Bd7
22.
Rec1
Bxc6
23.
dxc6
Qc7
24.
b4
e6
25.
Bf4
Rd8
26.
Qf3
Be7
27.
Qb3
Rb6
28.
h4
Ra8
29.
h5
Raa6
30.
hxg6
hxg6
31.
Qc2
Ra4
32.
Qd2
Raa6
1/2-1/2
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Event
Site
Atlantic City
Date
1972.??.??
Round
4
White
Weidenbaum, Morris
Black
Tobin, Hugh
Result
1/2-1/2
[Event "US Open-73"] [Site "Atlantic City"] [Date "1972.??.??"] [Round "4"] [White "Weidenbaum, Morris"] [Black "Tobin, Hugh"] [Result "1/2-1/2"] 1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8 11. Bd2 Be6 12. b3 Qd7 13. Rfe1 a6 14. Rac1 Rfc8 15. e4 b5 16. cxb5 axb5 17. Nd5 Nxd5 18. exd5 Bf5 19. Qe2 Bf6 20. Rc6 Qb7 21. Be3 Bd7 22. Rec1 Bxc6 23. dxc6 Qc7 24. b4 e6 25. Bf4 Rd8 26. Qf3 Be7 27. Qb3 Rb6 28. h4 Ra8 29. h5 Raa6 30. hxg6 hxg6 31. Qc2 Ra4 32. Qd2 Raa6 1/2-1/2