1.
e4
c5
2.
Nf3
Nc6
3.
d4
cxd4
4.
Nxd4
Nf6
5.
Nc3
d6
6.
Bc4
Qb6
7.
Nf3
e6
8.
O-O
a6
9.
Bb3
Qc7
10.
Bf4
Be7
11.
Re1
Ne5
12.
Bg3
O-O
13.
a4
b6
14.
h3
Re8
15.
Qe2
Bf8
16.
Rad1
Bb7
17.
Nd2
Bc6
18.
Kh2
Qb7
19.
f4
Ng6
20.
e5
Nd7
21.
Qh5
Nc5
22.
Re2
Rad8
23.
Rf1
Nxb3
24.
cxb3
d5
25.
f5
exf5
26.
Rxf5
Bc5
27.
Nf3
h6
28.
b4
d4
29.
bxc5
dxc3
30.
bxc3
Be4
31.
c6
Qxc6
32.
Nd4
Qd5
33.
Rff2
Rd7
34.
Qg4
Bd3
35.
Re3
h5
36.
Qxh5
Bc4
37.
Rf5
Qb7
38.
e6
Bxe6
39.
Nxe6
Rxe6
40.
Rxe6
fxe6
41.
Rf2
Nf8
42.
Be5
Rf7
43.
Rxf7
1/2-1/2
Opening Explorer
Explorer is loading.
Event
Site
Berlin East
Date
1968.11.??
White
Ortega, Rogelio
Black
Csom, Istvan
Result
1/2-1/2
Score
[Event "Lasker Memorial"] [Site "Berlin East"] [Date "1968.11.??"] [Round "?"] [White "Ortega, Rogelio"] [Black "Csom, Istvan"] [Result "1/2-1/2"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nf3 e6 8. O-O a6 9. Bb3 Qc7 10. Bf4 Be7 11. Re1 Ne5 12. Bg3 O-O 13. a4 b6 14. h3 Re8 15. Qe2 Bf8 16. Rad1 Bb7 17. Nd2 Bc6 18. Kh2 Qb7 19. f4 Ng6 20. e5 Nd7 21. Qh5 Nc5 22. Re2 Rad8 23. Rf1 Nxb3 24. cxb3 d5 25. f5 exf5 26. Rxf5 Bc5 27. Nf3 h6 28. b4 d4 29. bxc5 dxc3 30. bxc3 Be4 31. c6 Qxc6 32. Nd4 Qd5 33. Rff2 Rd7 34. Qg4 Bd3 35. Re3 h5 36. Qxh5 Bc4 37. Rf5 Qb7 38. e6 Bxe6 39. Nxe6 Rxe6 40. Rxe6 fxe6 41. Rf2 Nf8 42. Be5 Rf7 43. Rxf7 1/2-1/2