1.
d4
d5
2.
c4
c6
3.
Nc3
dxc4
4.
a4
e5
5.
dxe5
Qxd1+
6.
Kxd1
Na6
7.
e4
Be6
8.
Bg5
h6
9.
Bd2
g5
10.
h4
g4
11.
f4
gxf3
12.
gxf3
Rd8
13.
Bh3
Nc5
14.
Rh2
Nb3
15.
Rb1
Bc5
16.
Kc2
Bxg1
17.
Rxg1
Nd4+
18.
Kc1
Nxf3
19.
Bxe6
fxe6
20.
Rhg2
Nxg1
21.
Rxg1
Ne7
22.
Ne2
Rg8
23.
Bxh6
Rxg1+
24.
Nxg1
Ng6
25.
Bg5
Rd4
26.
Bf6
Rxe4
27.
Nf3
Nf4
28.
Ng5
Re2
29.
Nf3
Rf2
30.
Nd2
Nd3+
31.
Kc2
Nxb2
32.
Kxb2
Rxd2+
33.
Kc3
Ra2
34.
Kxc4
Rxa4+
35.
Kb3
Rg4
0-1
Opening Explorer
Explorer is loading.
Event
Site
Jacksonville
Date
1990.??.??
White
Portmann, Daniel
Black
Orton, William R
Result
0-1
BlackElo
2255
Score
[Event "US Open-91"] [Site "Jacksonville"] [Date "1990.??.??"] [Round "?"] [White "Portmann, Daniel"] [Black "Orton, William R"] [Result "0-1"] [EventArchiveKey "us-open-1990"] [BlackElo "2255"] 1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4 e5 5. dxe5 Qxd1+ 6. Kxd1 Na6 7. e4 Be6 8. Bg5 h6 9. Bd2 g5 10. h4 g4 11. f4 gxf3 12. gxf3 Rd8 13. Bh3 Nc5 14. Rh2 Nb3 15. Rb1 Bc5 16. Kc2 Bxg1 17. Rxg1 Nd4+ 18. Kc1 Nxf3 19. Bxe6 fxe6 20. Rhg2 Nxg1 21. Rxg1 Ne7 22. Ne2 Rg8 23. Bxh6 Rxg1+ 24. Nxg1 Ng6 25. Bg5 Rd4 26. Bf6 Rxe4 27. Nf3 Nf4 28. Ng5 Re2 29. Nf3 Rf2 30. Nd2 Nd3+ 31. Kc2 Nxb2 32. Kxb2 Rxd2+ 33. Kc3 Ra2 34. Kxc4 Rxa4+ 35. Kb3 Rg4 0-1