Uhlmann, Wolfgang VS Jongsma, Alexander 1970.07.28

[Event "IBM"]
[Site "Amsterdam"]
[Date "1970.07.28"]
[Round "12"]
[White "Uhlmann, Wolfgang"]
[Black "Jongsma, Alexander"]
[Result "1-0"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 d6 4. Nc3 e5 5. d5 Ne7 6. e4 h6 7. c5 Ng6 8. Bb5+ Bd7 9. Qb3 dxc5 10. Bxd7+ Nxd7 11. Qxb7 Bd6 12. O-O O-O 13. Qa6 Nh4 14. Nxh4 Qxh4 15. Qa4 Nf6 16. f3 Nh5 17. Qc2 Rab8 18. Be3 Rb4 19. a3 Rb7 20. Na4 Rfb8 21. Rab1 f5 22. Bxc5 fxe4 23. fxe4 Nf6 24. Rbe1 Rxb2 25. Nxb2 Ng4 26. g3 Bxc5+ 27. Kh1 Qxh2+ 28. Qxh2 Nxh2 29. Kxh2 Rxb2+ 30. Kh3 Bxa3 31. Kg4 Rb6 32. Rb1 Rg6+ 33. Kh3 Bc5 34. Rb7 Bb6 35. Rf5 Rf6 36. Rxe5 Rf8 37. Re7 Rd8 38. Kg4 Kf8 39. Rexc7 Bxc7 40. Rxc7 Ra8 41. e5 1-0