1.
c4
g6
2.
Nc3
Bg7
3.
g3
Nf6
4.
Bg2
O-O
5.
e4
c5
6.
Nge2
Nc6
7.
O-O
d6
8.
d3
Rb8
9.
h3
a6
10.
a4
Ne8
11.
Be3
Nc7
12.
d4
cxd4
13.
Nxd4
Bd7
14.
a5
Nxd4
15.
Bxd4
Bxd4
16.
Qxd4
Bc6
17.
b4
b5
18.
axb6
Ne6
19.
Qe3
Qxb6
20.
Nd5
Bxd5
21.
exd5
Nd4
22.
Qxe7
Nc2
23.
c5
Qxb4
24.
Rxa6
dxc5
25.
Rc6
Nd4
26.
Rc7
c4
27.
Re1
Nf5
28.
Qxb4
Rxb4
1/2-1/2
Opening Explorer
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Event
Site
New York
Date
1961.??.??
Round
9
White
Black
Result
1/2-1/2
Score
[Event "USA-ch"] [Site "New York"] [Date "1961.??.??"] [Round "9"] [White "Byrne, Donald"] [Black "Byrne, Robert Eugene"] [Result "1/2-1/2"] 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 c5 6. Nge2 Nc6 7. O-O d6 8. d3 Rb8 9. h3 a6 10. a4 Ne8 11. Be3 Nc7 12. d4 cxd4 13. Nxd4 Bd7 14. a5 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Bc6 17. b4 b5 18. axb6 Ne6 19. Qe3 Qxb6 20. Nd5 Bxd5 21. exd5 Nd4 22. Qxe7 Nc2 23. c5 Qxb4 24. Rxa6 dxc5 25. Rc6 Nd4 26. Rc7 c4 27. Re1 Nf5 28. Qxb4 Rxb4 1/2-1/2