1.
g3
d5
2.
Nf3
c6
3.
Bg2
Bg4
4.
b3
Nd7
5.
Bb2
Ngf6
6.
O-O
e6
7.
d3
Bd6
8.
c4
O-O
9.
Nc3
Qe7
10.
h3
Bxf3
11.
Bxf3
Ba3
12.
Qc1
Bxb2
13.
Qxb2
d4
14.
Nb1
e5
15.
b4
c5
16.
bxc5
Nxc5
17.
Nd2
Rad8
18.
Qa3
b6
19.
Nb3
Rc8
20.
Bg2
Rc7
21.
Rab1
Rd8
22.
Nxc5
Rxc5
23.
Rb5
Rdc8
24.
Rfb1
Kf8
25.
Qa6
R8c7
26.
Rxc5
Rxc5
27.
Rb5
Rxb5
28.
cxb5
Qc7
29.
Bb7
Qb8
30.
Qa3+
Kg8
31.
Qe7
Qe8
32.
Qc7
Qxb5
33.
Bc6
Qb1+
34.
Kg2
h6
35.
Qxa7
Qc2
36.
Bb5
Qc5
37.
Bc4
Qc6+
38.
Kh2
Nd7
39.
a4
Qf6
40.
f4
Nf8
41.
Qb8
1/2-1/2
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Event
Site
El Paso
Date
1973.09.11
Round
3
White
Black
Martz, William E
Result
1/2-1/2
Score
[Event "USA-ch"] [Site "El Paso"] [Date "1973.09.11"] [Round "3"] [White "Byrne, Donald"] [Black "Martz, William E"] [Result "1/2-1/2"] 1. g3 d5 2. Nf3 c6 3. Bg2 Bg4 4. b3 Nd7 5. Bb2 Ngf6 6. O-O e6 7. d3 Bd6 8. c4 O-O 9. Nc3 Qe7 10. h3 Bxf3 11. Bxf3 Ba3 12. Qc1 Bxb2 13. Qxb2 d4 14. Nb1 e5 15. b4 c5 16. bxc5 Nxc5 17. Nd2 Rad8 18. Qa3 b6 19. Nb3 Rc8 20. Bg2 Rc7 21. Rab1 Rd8 22. Nxc5 Rxc5 23. Rb5 Rdc8 24. Rfb1 Kf8 25. Qa6 R8c7 26. Rxc5 Rxc5 27. Rb5 Rxb5 28. cxb5 Qc7 29. Bb7 Qb8 30. Qa3+ Kg8 31. Qe7 Qe8 32. Qc7 Qxb5 33. Bc6 Qb1+ 34. Kg2 h6 35. Qxa7 Qc2 36. Bb5 Qc5 37. Bc4 Qc6+ 38. Kh2 Nd7 39. a4 Qf6 40. f4 Nf8 41. Qb8 1/2-1/2