1.
e4
e5
2.
Nf3
Nc6
3.
Bc4
Bc5
4.
b4
Bxb4
5.
c3
Bc5
6.
d4
exd4
7.
cxd4
Bb4+
8.
Nbd2
Na5
9.
Bd3
Ne7
10.
Rb1
Bxd2+
11.
Bxd2
c6
12.
e5
h6
13.
O-O
O-O
14.
Nh4
b6
15.
Bxh6
d5
16.
Bg5
Qd7
17.
Qh5
g6
18.
Qh6
1-0
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Event
Site
Palo Alto
Date
1981.??.??
Round
5
White
Orfalea, Mark A
Black
Wallach, Hy
Result
1-0
Score
[Event "US Open-82"] [Site "Palo Alto"] [Date "1981.??.??"] [Round "5"] [White "Orfalea, Mark A"] [Black "Wallach, Hy"] [Result "1-0"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Nbd2 Na5 9. Bd3 Ne7 10. Rb1 Bxd2+ 11. Bxd2 c6 12. e5 h6 13. O-O O-O 14. Nh4 b6 15. Bxh6 d5 16. Bg5 Qd7 17. Qh5 g6 18. Qh6 1-0