1.
c4
f5
2.
d4
Nf6
3.
g3
e6
4.
Bg2
Bb4+
5.
Nd2
O-O
6.
Nf3
a5
7.
O-O
b6
8.
Ne5
Ra7
9.
Nd3
Bb7
10.
Nf3
Be7
11.
b3
Ne4
12.
Bb2
Bf6
13.
a3
c5
14.
e3
Nc6
15.
Nfe5
cxd4
16.
exd4
Nxe5
17.
dxe5
Be7
18.
a4
Qc7
19.
Qc2
Bc6
20.
f3
Nc5
21.
Nf4
Bg5
22.
Ne2
Be3+
23.
Kh1
f4
24.
Nd4
fxg3
25.
Nxc6
dxc6
26.
hxg3
Qf7
27.
Bh3
Rd8
28.
Bc3
Rad7
29.
Ra2
Rd3
30.
b4
axb4
31.
Bxb4
Qh5
32.
Qh2
Qxe5
33.
f4
Qe4+
34.
Qg2
Qxc4
35.
Bxc5
Bxc5
36.
Qxc6
Re3
37.
Raf2
Kh8
38.
Qg2
h6
39.
Bg4
Qxa4
40.
Re2
e5
41.
Ra2
Qc4
42.
Rc2
Qb4
43.
Bf5
exf4
44.
gxf4
Re1
45.
Re2
Rxf1+
46.
Qxf1
Rf8
47.
Be4
Qd4
48.
Kg2
Qf6
49.
f5
Qg5+
50.
Kh1
Qh4+
51.
Kg2
Rd8
52.
Bc2
Rd4
0-1
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Event
Site
Leiden
Date
1970.05.??
Round
4
White
Black
Result
0-1
[Event "Leiden"] [Site "Leiden"] [Date "1970.05.??"] [Round "4"] [White "Botvinnik, Mikhail"] [Black "Larsen, Bent"] [Result "0-1"] 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 a5 7. O-O b6 8. Ne5 Ra7 9. Nd3 Bb7 10. Nf3 Be7 11. b3 Ne4 12. Bb2 Bf6 13. a3 c5 14. e3 Nc6 15. Nfe5 cxd4 16. exd4 Nxe5 17. dxe5 Be7 18. a4 Qc7 19. Qc2 Bc6 20. f3 Nc5 21. Nf4 Bg5 22. Ne2 Be3+ 23. Kh1 f4 24. Nd4 fxg3 25. Nxc6 dxc6 26. hxg3 Qf7 27. Bh3 Rd8 28. Bc3 Rad7 29. Ra2 Rd3 30. b4 axb4 31. Bxb4 Qh5 32. Qh2 Qxe5 33. f4 Qe4+ 34. Qg2 Qxc4 35. Bxc5 Bxc5 36. Qxc6 Re3 37. Raf2 Kh8 38. Qg2 h6 39. Bg4 Qxa4 40. Re2 e5 41. Ra2 Qc4 42. Rc2 Qb4 43. Bf5 exf4 44. gxf4 Re1 45. Re2 Rxf1+ 46. Qxf1 Rf8 47. Be4 Qd4 48. Kg2 Qf6 49. f5 Qg5+ 50. Kh1 Qh4+ 51. Kg2 Rd8 52. Bc2 Rd4 0-1