1.
Nf3
d6
2.
e4
c5
3.
g3
Nf6
4.
Nc3
Nc6
5.
h3
g6
6.
d3
Bg7
7.
Bg2
O-O
8.
O-O
d5
9.
Bg5
d4
10.
Ne2
h6
11.
Bd2
Ne8
12.
Nh4
e5
13.
Qe1
Kh7
14.
f4
exf4
15.
gxf4
Nd6
16.
Kh1
Nb4
17.
Bxb4
cxb4
18.
e5
Nb5
19.
Nf3
a5
20.
Qf2
f6
21.
Qg3
fxe5
22.
fxe5
Qe8
23.
Nf4
Bf5
24.
Rae1
Ra6
25.
Nd5
Qd8
26.
Nh4
Qg5
27.
Qxg5
hxg5
28.
Nxf5
gxf5
29.
e6
Re8
30.
e7
Kg6
31.
a4
bxa3
32.
bxa3
Rc6
33.
h4
Nc7
34.
h5+
Kxh5
35.
Rxf5
Kg4
36.
Rf7
Re6
37.
Be4
Nxd5
38.
Bf5+
Kg3
39.
Rg1+
Kf2
40.
Bxe6+
Nf4
41.
Rg2+
Kf1
42.
Rh2
Bf6
43.
Rxf6
Rxe7
44.
Bh3+
Ke1
45.
Rb6
1-0
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Event
Site
Amsterdam
Date
1954.04.07
Round
3
White
Orbaan, Constant
Black
Van den Bosch, Johannes
Result
1-0
Score
[Event "NED-ch17"] [Site "Amsterdam"] [Date "1954.04.07"] [Round "3"] [White "Orbaan, Constant"] [Black "Van den Bosch, Johannes"] [Result "1-0"] 1. Nf3 d6 2. e4 c5 3. g3 Nf6 4. Nc3 Nc6 5. h3 g6 6. d3 Bg7 7. Bg2 O-O 8. O-O d5 9. Bg5 d4 10. Ne2 h6 11. Bd2 Ne8 12. Nh4 e5 13. Qe1 Kh7 14. f4 exf4 15. gxf4 Nd6 16. Kh1 Nb4 17. Bxb4 cxb4 18. e5 Nb5 19. Nf3 a5 20. Qf2 f6 21. Qg3 fxe5 22. fxe5 Qe8 23. Nf4 Bf5 24. Rae1 Ra6 25. Nd5 Qd8 26. Nh4 Qg5 27. Qxg5 hxg5 28. Nxf5 gxf5 29. e6 Re8 30. e7 Kg6 31. a4 bxa3 32. bxa3 Rc6 33. h4 Nc7 34. h5+ Kxh5 35. Rxf5 Kg4 36. Rf7 Re6 37. Be4 Nxd5 38. Bf5+ Kg3 39. Rg1+ Kf2 40. Bxe6+ Nf4 41. Rg2+ Kf1 42. Rh2 Bf6 43. Rxf6 Rxe7 44. Bh3+ Ke1 45. Rb6 1-0