[Event "Internecompetitie Gr.I"] [Site "Overvecht"] [Date "1983.06.28"] [Round "19"] [White "Bernhard van Doorn"] [Black "Gerard Wittebol"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 { A17 English Opening: Anglo-Indian Defense, Hedgehog System } 3. Nf3 d5 4. g3 c6 5. Bg2 Nbd7 6. b3 Bd6 7. O-O O-O 8. d3 Re8 9. Bb2 e5 10. cxd5 cxd5 11. Rc1 Nf8 12. Nd2 Be6 13. Nb5 a6 14. Nxd6 Qxd6 15. Nf3 d4 16. Qd2 Rac8 17. Rxc8 Rxc8 18. Rc1 Rd8 19. Qa5 Ng6 20. Ba3 Qb8 21. Nd2 Nd5 22. Bxd5 Bxd5 23. Qb6 Re8 24. Ne4 Bxe4 25. dxe4 Rc8 26. Rc5 Nf8 27. Rd5 h6 28. Kg2 Kh7 29. Bxf8 Rxf8 30. Rd7 Qc8 31. Qxb7 Qc2 32. Qxa6 Qxe4+ 33. f3 Qc2 34. Rb7 Re8 35. Qd3+ Qxd3 36. exd3 Rc8 37. a4 Rc3 38. a5 Rxd3 39. a6 Rd2+ 40. Kf1 Ra2 41. a7 f5 { Black resigns. } 1-0