1.
e4
c5
2.
c3
e6
3.
d4
d5
4.
exd5
exd5
5.
Bb5+
Nc6
6.
Nf3
Bd6
7.
O-O
Ne7
8.
dxc5
Bxc5
9.
Nbd2
O-O
10.
Nb3
Bb6
11.
Bf4
Bg4
12.
h3
Bh5
13.
Be2
Re8
14.
Re1
Rc8
15.
Nfd4
Bxe2
16.
Rxe2
Ng6
17.
Rxe8+
Qxe8
18.
Bg3
Qe4
19.
Nd2
Qe7
20.
N2f3
Nxd4
21.
Nxd4
Qe4
22.
Nf3
h6
23.
Qd2
Qc4
24.
a3
Re8
25.
Re1
Re4
26.
Ne5
Nxe5
27.
Bxe5
Qa2
28.
Rxe4
dxe4
29.
Qd7
e3
30.
Qc8+
Kh7
31.
Qf5+
Kg8
32.
Qc8+
Kh7
33.
Qf5+
1/2-1/2
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Event
Site
Ventura
Date
1971.??.??
Round
9
White
Jacobs, John N
Black
Ree, Hans
Result
1/2-1/2
Score
[Event "US Open-72"] [Site "Ventura"] [Date "1971.??.??"] [Round "9"] [White "Jacobs, John N"] [Black "Ree, Hans"] [Result "1/2-1/2"] 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Bb5+ Nc6 6. Nf3 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nbd2 O-O 10. Nb3 Bb6 11. Bf4 Bg4 12. h3 Bh5 13. Be2 Re8 14. Re1 Rc8 15. Nfd4 Bxe2 16. Rxe2 Ng6 17. Rxe8+ Qxe8 18. Bg3 Qe4 19. Nd2 Qe7 20. N2f3 Nxd4 21. Nxd4 Qe4 22. Nf3 h6 23. Qd2 Qc4 24. a3 Re8 25. Re1 Re4 26. Ne5 Nxe5 27. Bxe5 Qa2 28. Rxe4 dxe4 29. Qd7 e3 30. Qc8+ Kh7 31. Qf5+ Kg8 32. Qc8+ Kh7 33. Qf5+ 1/2-1/2