[Event "Harrogate 4NCL op-B 12th"]
[Site "Harrogate"]
[Date "2017.01.08"]
[Round "5"]
[White "Graham, Neil"]
[Black "Williamson, A Graham"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1812"]
[BlackElo "1862"]
[PlyCount "18"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Be3 Bb7 4. Nd2 Be7 5. Bd3 c5 6. c3 Nf6 7. f3 0-0 8. Ne2 Nc6 9. Bf2 d6 1/2-1/2

[Event "Harrogate 4NCL op-B 12th"]
[Site "Harrogate"]
[Date "2017.01.08"]
[Round "4"]
[White "Williamson, A Graham"]
[Black "Dean, Robert A"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1862"]
[BlackElo "1838"]
[PlyCount "43"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nf3 0-0 6. Nbd2 Nbd7 7. c3 c5 8. Qe2 Qb6 9. 0-0-0 cxd4 10. exd4 Re8 11. h4 Nf8 12. Ne5 Nh5 13. Be3 f5 14. g4 fxg4 15. Nxg4 Bxg4 16. Qxg4 Qa5 17. Kb1 e5 18. dxe5 Bxe5 19. Nb3 Qc7 20. Rdg1 Nf6 21. Qg2 Ne4 22. Bxe4 1/2-1/2

[Event "Harrogate 4NCL op-B 12th"]
[Site "Harrogate"]
[Date "2017.01.07"]
[Round "3"]
[White "Jones, Neil T"]
[Black "Williamson, A Graham"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1788"]
[BlackElo "1862"]
[PlyCount "51"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Bc4 Nf6 7. Bd2 Nbd7 8. Nd5 Qd8 9. Nxf6+ Nxf6 10. Ne5 Qc8 11. Bxf7+ Kd8 12. Nxg4 Nxg4 13. Qe2 Nf6 14. 0-0-0 g6 15. Bf4 Qf5 16. Be5 Bh6+ 17. Kb1 Rf8 18. Bb3 Nd5 19. Bxd5 cxd5 20. f3 Rc8 21. Rhe1 Rc6 22. Rd3 Kd7 23. Bg7 Bxg7 24. Qxe7+ Kc8 25. Qxg7 Rf7 26. Qe5 1-0

[Event "Harrogate 4NCL op-B 12th"]
[Site "Harrogate"]
[Date "2017.01.07"]
[Round "2"]
[White "Williamson, A Graham"]
[Black "Whitehead, Mark A"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1862"]
[BlackElo "1935"]
[PlyCount "39"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7 4. Nf3 g6 5. Bc4 e6 6. Nbd2 Bg7 7. Qe2 0-0 8. 0-0-0 a6 9. h4 h5 10. Ng5 Qe7 11. c3 b5 12. Bb3 c5 13. f3 c4 14. Bc2 e5 15. dxe5 dxe5 16. Bh2 Nc5 17. Nde4 Nfxe4 18. Nxe4 Bf5 19. Nxc5 Bxc2 20. Kxc2 1/2-1/2

[Event "Harrogate 4NCL op-B 12th"]
[Site "Harrogate"]
[Date "2017.01.06"]
[Round "1"]
[White "Allison, Paul A"]
[Black "Williamson, A Graham"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1601"]
[BlackElo "1862"]
[PlyCount "66"]
[EventDate "2017.01.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 c6 5. c4 Qa5+ 6. Bd2 Qc7 7. Nc3 Bg4 8. Be2 e6 9. Ne5 Bf5 10. g4 Be4 11. f3 Bg6 12. Bf4 Bd6 13. h4 h6 14. Nxg6 fxg6 15. Bxd6 Qxd6 16. Qd3 Qg3+ 17. Kd1 0-0 18. Kc2 Na6 19. a3 Rad8 20. Rad1 e5 21. d5 cxd5 22. Nxd5 Nxd5 23. cxd5 Nc5 24. Qxg6 e4 25. Bc4 Rd6 26. Qh5 Rxf3 27. Kb1 Rf2 28. Rhf1 Rxb2+ 29. Kxb2 Na4+ 30. Ka2 Qh2+ 31. Kb3 Rb6+ 32. Kxa4 Qc2+ 33. Ka5 Qc3+ 0-1

