1.
e4
c5
2.
Nf3
e6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
d6
6.
Be2
Be7
7.
O-O
O-O
8.
Be3
Nc6
9.
f4
a6
10.
a4
Qc7
11.
Qe1
Nxd4
12.
Bxd4
e5
13.
fxe5
dxe5
14.
Qg3
Bc5
15.
Bxc5
Qxc5+
16.
Kh1
Kh8
17.
Rxf6
gxf6
18.
Qh4
Rg8
19.
Qxf6+
Rg7
20.
Qd8+
1/2-1/2
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Event
Site
Oberlin
Date
1975.??.??
Round
1
White
Mednis, Edmar John
Black
Grefe, John Alan
Result
1/2-1/2
Score
[Event "USA-ch"] [Site "Oberlin"] [Date "1975.??.??"] [Round "1"] [White "Mednis, Edmar John"] [Black "Grefe, John Alan"] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. Be3 Nc6 9. f4 a6 10. a4 Qc7 11. Qe1 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Qg3 Bc5 15. Bxc5 Qxc5+ 16. Kh1 Kh8 17. Rxf6 gxf6 18. Qh4 Rg8 19. Qxf6+ Rg7 20. Qd8+ 1/2-1/2