[Event "NED-ch U18"] [Site "Nijmegen"] [Date "1992.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Sipke Ernst"] [Black "Marek Michalczyk"] [ECO "A46"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "86"] 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O d5 6. c3 Nd7 7. Re1 Be7 8. Nbd2 b5 9. e4 Nb6 10. exd5 Nxd5 11. Ne5 Nxe5 12. Rxe5 Bb7 13. Nf3 Bf6 14. Re1 c4 15. Ne5 O-O 16. Bd2 a5 17. Qh5 Be7 18. a4 Nf6 19. Qh3 Bxg2 20. Qxg2 Qb6 21. Qc6 Rfb8 22. Qxb6 Rxb6 23. axb5 Rxb5 24. Nxc4 Bd8 25. Re5 Nd5 26. b4 Bf6 27. Ree1 a4 28. Ne5 Bxe5 29. Rxe5 Rb6 30. Ree1 Rc6 31. Rec1 Nb6 32. Kf1 Nc4 33. Ke2 h6 34. Rcb1 g5 35. b5 Rb6 36. Rb4 Nd6 37. c4 Nf5 38. Raxa4 Rxa4 39. Rxa4 Nxd4+ 40. Kd3 Nf3 41. Be3 Rd6+ 42. Kc3 Nxh2 43. b6 1-0