[Event "Internecompetitie Gr.II"] [Site "https://lichess.org/HzgWKhQq"] [Date "1977.01.11"] [Round "11"] [White "Alfred vd Zalm"] [Black "Gerard Wittebol"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D60"] [Opening "Queen's Gambit Declined: Orthodox Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 O-O { D60 Queen's Gambit Declined: Orthodox Defense } 7. Qd3 h6 8. Bh4 c6 9. c5 Re8 10. e4 dxe4 11. Nxe4 b6 12. Nd6 Bxd6 13. cxd6 e5 14. Bxf6 Qxf6 15. Be2 Bb7 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Qg3 Ba6 19. O-O Rxe2 20. Rfd1 Rd8 21. d7 Qe7 22. Qd6 Qxd6 23. Rxd6 c5 24. a4 Kf8 25. Rad1 Ke7 26. f4 Re4 27. a5 Rd4 28. R6xd4 cxd4 29. axb6 axb6 30. Rxd4 Rxd7 31. Rb4 b5 32. Kf2 f5 33. h3 Rc7 34. b3 Kd6 35. Ke3 Kc5 36. Rd4 Re7+ 37. Kd3 b4+ 38. Kc2 Kxd4 39. g4 fxg4 40. hxg4 Re4 41. f5 Rxg4 42. f6 gxf6 43. Kb2 Rg2+ 44. Kc1 Kc3 45. Kd1 Rg1# { Black wins by checkmate. } 0-1