[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1946.01.13"]
[Round "9"]
[White "Koomen, Willem"]
[Black "Stoltz, Gosta"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7 9. Bb2 O-O 10. Be2 dxc4 11. Bxc4 Qc7 12. Qe2 b5 13. Bd3 Bb7 14. Rc1 Rac8 15. Ne4 Nxe4 16. Bxe4 Qe7 17. O-O Bb8 18. Rfd1 f5 19. Bb1 e5 20. Ba2+ Kh8 21. h4 h6 22. Rc5 Rcd8 23. Rdc1 e4 24. Rxc6 Bxc6 25. Rxc6 Rd6 26. Ne5 Rxc6 27. Nxc6 Qxh4 28. Nxb8 Rxb8 29. Qc2 Qd8 30. Be6 Qd3 31. Qxd3 exd3 32. Kf1 Rf8 33. Ke1 Kh7 34. Kd2 g5 35. Kxd3 Kg6 36. f3 Re8 37. Bd5 h5 38. e4 f4 39. e5 Kf5 40. Bf7 Rd8+ 41. Bd4 Rc8 42. e6 Rc7 43. Bb6 1-0