[Event "NWC March op"]
[Site "Seattle"]
[Date "1986.??.??"]
[Round "?"]
[White "Powrie, Charles"]
[Black "Edwards, Matthew"]
[Result "0-1"]
[ECO "C72"]
[PlyCount "40"]
[EventDate "1986.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 h5 7. c3 Qf6 8. d3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Nge7 11. f4 0-0-0 12. Be3 exf4 13. Bxf4 Ne5 14. Bxe5 dxe5 15. Bc2 Ng6 16. Rd1 Nf4 17. Kh2 Bc5 18. f3 Rh6 19. Na3 Rg6 20. Rd2 Be3 0-1

[Event "Northwest Chess February op"]
[Site "Seattle"]
[Date "1979.02.??"]
[Round "?"]
[White "Finucane, Daniel"]
[Black "Powrie, Charles"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "46"]
[EventDate "1979.02.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. Bg5 h6 9. dxe5 hxg5 10. exf6 Bxf6 11. Rc1 Kg7 12. b3 Rh8 13. Kh1 g4 14. Ng1 Bxc3 15. Rxc3 Qh4 16. h3 gxh3 17. g4 h2 18. Nh3 Ne5 19. Rg3 Bxg4 20. Bxg4 Nxg4 21. Rxg4 Qxh3 22. Qe2 Rae8 23. f4 Rxe4 0-1

[Event "Northwest Chess May op"]
[Site "Seattle"]
[Date "1978.05.??"]
[Round "?"]
[White "Powrie, Charles"]
[Black "Schill, William"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "46"]
[EventDate "1978.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. g3 dxe4 6. dxe4 e5 7. Bg2 Bc5 8. 0-0 a5 9. a4 0-0 10. c3 Qe7 11. Qe2 b6 12. Re1 Ba6 13. c4 Rad8 14. Nb3 Bb4 15. Bd2 Bxd2 16. Nfxd2 Qb4 17. f4 Nd4 18. Nxd4 Rxd4 19. Red1 Bxc4 20. Nxc4 Rxc4 21. fxe5 Nxe4 22. Rd7 Qc5+ 23. Kf1 Rc2 0-1

