[Event "Glasgow Invitation"] [Site "Glasgow SCO"] [Date "1967.09.24"] [EventDate "1967.09.23"] [Round "4"] [Result "1/2-1/2"] [White "Raymond D Keene"] [Black "Craig William Pritchett"] [ECO "A37"] [WhiteElo "?"] [BlackElo "?"] [Source "Chess Scotland; Tournament book; 2021.05.02"] [PlyCount "40"] 1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nc3 d6 6. O-O Nh6 7. Rb1 O-O 8. a3 Bg4 9. h3 Bxf3 10. Bxf3 Ne5 11. Bxb7 Rb8 12. Bg2 Nxc4 13. d3 Nf5 14. dxc4 Bxc3 15. e4 Ng7 16. Qd3 Bd4 17. b4 Ne6 18. Bh6 Bg7 19. Be3 Nd4 20. Kh2 1/2-1/2