1.
d4
Nf6
2.
c4
e6
3.
Nc3
Bb4
4.
Qc2
d5
5.
cxd5
Qxd5
6.
Nf3
Nbd7
7.
Bd2
Bxc3
8.
Bxc3
Ne4
9.
Bb4
c5
10.
dxc5
Nexc5
11.
Rd1
Qe4
12.
Qc3
Na4
13.
Qd2
Nab6
14.
Qd6
Nd5
15.
Rd4
Qb1+
16.
Rd1
Qe4
17.
Ba3
N7b6
18.
e3
Bd7
19.
Bd3
Qa4
20.
O-O
Rd8
21.
e4
Bc6
22.
Qg3
Ne7
23.
Qxg7
Rg8
24.
Qf6
Ned5
25.
Qh4
Nb4
26.
Bc2
1-0
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Event
Site
Omaha
Date
1949.07.14
Round
4
White
Donovan, Jeremiah
Black
Koelsche, Giles A
Result
1-0
[Event "US Open-50"] [Site "Omaha"] [Date "1949.07.14"] [Round "4"] [White "Donovan, Jeremiah"] [Black "Koelsche, Giles A"] [Result "1-0"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Nbd7 7. Bd2 Bxc3 8. Bxc3 Ne4 9. Bb4 c5 10. dxc5 Nexc5 11. Rd1 Qe4 12. Qc3 Na4 13. Qd2 Nab6 14. Qd6 Nd5 15. Rd4 Qb1+ 16. Rd1 Qe4 17. Ba3 N7b6 18. e3 Bd7 19. Bd3 Qa4 20. O-O Rd8 21. e4 Bc6 22. Qg3 Ne7 23. Qxg7 Rg8 24. Qf6 Ned5 25. Qh4 Nb4 26. Bc2 1-0