1.
e4
e5
2.
Nf3
Nc6
3.
Bb5
a6
4.
Ba4
d6
5.
O-O
Bd7
6.
d4
Nf6
7.
Bxc6
Bxc6
8.
Re1
Be7
9.
Nc3
exd4
10.
Nxd4
Nd7
11.
Nf5
O-O
12.
Be3
Bf6
13.
Bd4
Re8
14.
Qd2
Bxd4
15.
Qxd4
Qf6
16.
f3
Re5
17.
Ne3
Rc5
18.
Qxf6
Nxf6
19.
Rad1
b5
20.
a3
a5
21.
Rd4
Nd7
22.
Ncd5
Bxd5
23.
Rxd5
Kf8
24.
Kf2
g6
25.
Red1
Rb8
26.
b4
Rxd5
27.
Nxd5
c6
28.
Ne3
Ke7
29.
bxa5
Ra8
30.
c4
Rxa5
1/2-1/2
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Event
Site
Riga
Date
1981.08.02
Round
1
White
Mortensen, Erling
Black
Result
1/2-1/2
WhiteElo
2375
BlackElo
2540
[Event "Riga"] [Site "Riga"] [Date "1981.08.02"] [Round "1"] [White "Mortensen, Erling"] [Black "Ivkov, Borislav"] [Result "1/2-1/2"] [WhiteElo "2375"] [BlackElo "2540"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 Nf6 7. Bxc6 Bxc6 8. Re1 Be7 9. Nc3 exd4 10. Nxd4 Nd7 11. Nf5 O-O 12. Be3 Bf6 13. Bd4 Re8 14. Qd2 Bxd4 15. Qxd4 Qf6 16. f3 Re5 17. Ne3 Rc5 18. Qxf6 Nxf6 19. Rad1 b5 20. a3 a5 21. Rd4 Nd7 22. Ncd5 Bxd5 23. Rxd5 Kf8 24. Kf2 g6 25. Red1 Rb8 26. b4 Rxd5 27. Nxd5 c6 28. Ne3 Ke7 29. bxa5 Ra8 30. c4 Rxa5 1/2-1/2