1.
e4
c5
2.
Nf3
d6
3.
Bb5+
Bd7
4.
Bxd7+
Qxd7
5.
O-O
Nc6
6.
b3
Nf6
7.
Re1
g6
8.
Bb2
Bg7
9.
c4
e5
10.
Nc3
O-O
11.
d3
Nh5
12.
Nd5
Ne7
13.
Bc1
Nxd5
14.
cxd5
Nf4
15.
Bxf4
exf4
16.
Rc1
Rae8
17.
Qd2
f5
18.
Ng5
fxe4
19.
dxe4
Qg4
20.
Nf3
Qh5
21.
h3
b6
22.
b4
Be5
23.
a4
g5
24.
Nxe5
Rxe5
25.
f3
Qg6
26.
Kf2
h5
27.
Rh1
Qg7
28.
bxc5
bxc5
29.
Qc3
Rb8
30.
Rb1
Ree8
31.
Qxg7+
Kxg7
32.
Ke2
Kf6
33.
Kd3
Ke5
34.
Kc4
Rh8
35.
a5
Rhc8
36.
Rhg1
Rb4+
37.
Rxb4
cxb4+
38.
Kb5
Kd4
39.
Ka6
b3
40.
Rd1+
1-0
Opening Explorer
Explorer is loading.
Event
Site
Petropolis
Date
1973.08.06
Round
10
White
Biyiasas, Peter
Black
Result
1-0
Score
[Event "Interzonal-09b"] [Site "Petropolis"] [Date "1973.08.06"] [Round "10"] [White "Biyiasas, Peter"] [Black "Geller, Efim P"] [Result "1-0"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. b3 Nf6 7. Re1 g6 8. Bb2 Bg7 9. c4 e5 10. Nc3 O-O 11. d3 Nh5 12. Nd5 Ne7 13. Bc1 Nxd5 14. cxd5 Nf4 15. Bxf4 exf4 16. Rc1 Rae8 17. Qd2 f5 18. Ng5 fxe4 19. dxe4 Qg4 20. Nf3 Qh5 21. h3 b6 22. b4 Be5 23. a4 g5 24. Nxe5 Rxe5 25. f3 Qg6 26. Kf2 h5 27. Rh1 Qg7 28. bxc5 bxc5 29. Qc3 Rb8 30. Rb1 Ree8 31. Qxg7+ Kxg7 32. Ke2 Kf6 33. Kd3 Ke5 34. Kc4 Rh8 35. a5 Rhc8 36. Rhg1 Rb4+ 37. Rxb4 cxb4+ 38. Kb5 Kd4 39. Ka6 b3 40. Rd1+ 1-0