[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.13"]
[Round "6"]
[White "Nicolai, Amir"]
[Black "Zuiderweg, Hiddo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2065"]
[BlackElo "1920"]
[PlyCount "103"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. Bd3 0-0 8. g4 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. g5 Nh5 12. Ne4 Nxf4 13. exf4 c5 14. Ne5 Nxe5 15. dxe5 Qd4 16. Qe2 c4 17. Bc2 Bb4+ 18. Kf1 Bxe4 19. Bxe4 Rad8 20. Kg2 Qd2 21. Qg4 Bc5 22. Rhf1 Rd4 23. Rae1 Qxb2 24. Re3 Rd3 25. Rxd3 cxd3 26. Bxd3 Rd8 27. Qe2 Qxe2 28. Bxe2 Rd2 29. Bxb5 Rxa2 30. Rc1 Bf8 31. Rc7 h6 32. Be8 hxg5 33. Bxf7+ Kh7 34. fxg5 Re2 35. Rc8 Be7 36. h4 g6 37. Rc7 Bd8 38. Rxa7 Bb6 39. Rb7 Rxf2+ 40. Kg3 Bd4 41. Bxe6+ Kh8 42. Bb3 Re2 43. e6 Bc5 44. h5 gxh5 45. g6 Be7 46. Rxe7 Re3+ 47. Kh4 Rxb3 48. Kg5 h4 49. Kh6 Rb8 50. Rh7+ Kg8 51. g7 Rb6 52. Rh8# 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.12"]
[Round "4"]
[White "Kunnen, Ruurd"]
[Black "Zuiderweg, Hiddo"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1924"]
[BlackElo "1920"]
[PlyCount "93"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Ba6 12. b3 c5 13. Bb2 Qc7 14. Rad1 Bb7 15. Qc2 cxd4 16. Nxd4 Bxg2 17. Kxg2 Rad8 18. Qe4 Nc5 19. Qc6 Qb8 20. Qf3 Rc8 21. Nc6 Qb7 22. Nxe7+ Qxe7 23. Rd4 Rcd8 24. Rfd1 f6 25. R1d2 Rxd4 26. Rxd4 Rd8 27. Qc6 Rxd4 28. Bxd4 Qb7 29. Qxb7 Nxb7 30. b4 Kf7 31. f4 Ke7 32. Kf3 Kd6 33. Ke4 Kc6 34. g4 Nd6+ 35. Kd3 Ne8 36. a4 f5 37. gxf5 exf5 38. Be5 g6 39. Kd4 Nd6 40. b5+ Kd7 41. c5 bxc5+ 42. Kxc5 Ne4+ 43. Kd5 g5 44. fxg5 Nxg5 45. a5 Kc8 46. Bf4 Ne4 47. Kc6 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.11"]
[Round "3"]
[White "Zuiderweg, Hiddo"]
[Black "De Boer, Bas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1920"]
[BlackElo "2164"]
[PlyCount "71"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Be2 Nf6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd8 10. Bf4 0-0 11. Rc1 Nb4 12. Ne5 Nbd5 13. Bg3 Bd7 14. Bf3 Be8 15. a3 a6 16. Re1 Bb5 17. Ne4 Nxe4 18. Bxe4 Bg5 19. Rc2 Ba4 20. b3 Bxb3 21. Bxh7+ Kxh7 22. Qd3+ f5 23. Qxb3 f4 24. h4 fxg3 25. hxg5 gxf2+ 26. Rxf2 Qxg5 27. Nf7 Qh4 28. Qd3+ Kg8 29. g3 Qg4 30. Re4 Qg6 31. Rh4 Qf5 32. Rxf5 exf5 33. Qxf5 Rxf7 34. Qh7+ Kf8 35. Qh8+ Ke7 36. Qxa8 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.10"]
[Round "1"]
[White "Zuiderweg, Hiddo"]
[Black "Klapwijk, Bram"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1920"]
[BlackElo "2203"]
[PlyCount "60"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Nc3 a6 13. Bg5 0-0 14. Bh4 Nh5 15. Bg3 Nxg3 16. hxg3 g6 17. Rc1 Qg7 18. Bb1 Bd7 19. Re1 g5 20. g4 Rf4 21. Ne2 Rxg4 22. a3 Rf8 23. Rc3 Qh6 24. g3 Qh3 25. Qd2 Bf4 26. Nxf4 gxf4 27. Nh2 Rg7 28. g4 f3 29. Rxf3 Rxf3 30. Nxf3 Rxg4# 0-1

[Event "EU-ch rapid"]
[Site "Minsk"]
[Date "2015.12.19"]
[Round "1"]
[White "Ponkratov, Pavel"]
[Black "Zuiderweg, Hiddo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2604"]
[BlackElo "1920"]
[PlyCount "36"]
[EventDate "2015.12.19"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "BLR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. c3 Qa5 8. Nbd2 b5 9. 0-0 b4 10. c4 Ba6 11. Nb3 Qb6 12. cxd5 exd5 13. Bxa6 Qxa6 14. dxc5 Nxc5 15. Be3 Qd3 16. Bxc5 Qxd1 17. Rfxd1 Rd8 18. Rac1 Nb8 1-0

[Event "EU-ch blitz"]
[Site "Minsk"]
[Date "2015.12.18"]
[Round "1.29"]
[White "Roiz, Michael"]
[Black "Zuiderweg, Hiddo"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2594"]
[BlackElo "1920"]
[PlyCount "78"]
[EventDate "2015.12.18"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "BLR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. c4 c6 6. 0-0 0-0 7. Bf4 Nbd7 8. Qc2 Ne4 9. Nc3 Ndf6 10. Ne5 Nxc3 11. bxc3 Bd7 12. Rab1 b6 13. Rfd1 Rc8 14. Qa4 dxc4 15. Nxc6 Bxc6 16. Bxc6 Nd5 17. Bxd5 exd5 18. Qxa7 Ra8 19. Qxb6 Rxa2 20. Qxd8 Rxd8 21. Rd2 Ra3 22. Rc2 h6 23. f3 g5 24. Bd2 Bf6 25. e4 dxe4 26. fxe4 Re8 27. e5 Bg7 28. Rb4 Rc8 29. Kf2 Ra1 30. Kf3 Rh1 31. Be3 Rf1+ 32. Ke4 Bf8 33. Ra4 Kg7 34. Rf2 Rxf2 35. Bxf2 Be7 36. d5 Bf8 37. Bd4 Kg6 38. Ra6+ Kh7 39. Rc6 Re8 1-0

[Event "EU-ch blitz"]
[Site "Minsk"]
[Date "2015.12.18"]
[Round "2.29"]
[White "Zuiderweg, Hiddo"]
[Black "Roiz, Michael"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1920"]
[BlackElo "2594"]
[PlyCount "44"]
[EventDate "2015.12.18"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "BLR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Ne2 Nbd7 10. Bd2 Bd6 11. 0-0-0 Qc7 12. c4 c5 13. Kb1 Rd8 14. h3 cxd4 15. Nexd4 a6 16. Rde1 Ne5 17. Nxe5 Bxe5 18. Bc3 0-0 19. g3 Bxd4 20. Bxd4 e5 21. Bxe5 Qxe5 22. Qxd8 Qf5+ 0-1

[Event "Agneaux St Lo op 16th"]
[Site "Agneaux"]
[Date "2014.07.07"]
[Round "3"]
[White "Zuiderweg, Hiddo"]
[Black "Bizovi, Mihai"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "2157"]
[PlyCount "46"]
[EventDate "2014.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Be2 Bd6 7. 0-0 Nf6 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bb6 11. Bg5 Re8 12. Qc2 h6 13. Bh4 g5 14. Bg3 Ne4 15. Rad1 Bf5 16. Bd3 Rc8 17. Qb1 Qf6 18. Rfe1 h5 19. Nfd4 h4 20. f3 Nxd4 21. cxd4 Bxd4+ 22. Kf1 hxg3 23. hxg3 Nxg3# 0-1

[Event "Zwolle op-A"]
[Site "Zwolle"]
[Date "1995.??.??"]
[Round "3"]
[White "Zuiderweg, Hiddo"]
[Black "Van den Nieuwendijk, Marco"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "43"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 g6 6. Nc3 Bg7 7. d4 cxd4 8. Nxd4 a6 9. 0-0 Ngf6 10. Be3 Rc8 11. b3 b5 12. f3 bxc4 13. bxc4 Rxc4 14. Qb3 Rc8 15. Na4 0-0 16. Rac1 Nc5 17. Nxc5 dxc5 18. Ne2 Qa5 19. Rc4 Rc7 20. Rfc1 Rfc8 21. Nc3 e6 22. Ra4 1-0

[Event "Groningen op2"]
[Site "Groningen"]
[Date "1989.??.??"]
[Round "2"]
[White "Zuiderweg, Hiddo"]
[Black "Lodi, Geremia"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "74"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Nxd8 6. Nd4 Ne6 7. Be3 f6 8. Bc4 Nxd4 9. Bxd4 fxe5 10. Bxe5 Bd7 11. Nd2 0-0-0 12. 0-0-0 Nf6 13. Rde1 Ng4 14. Bg3 e3 15. fxe3 Bc5 16. e4 Be3 17. h3 Bf5 18. Rxe3 Nxe3 19. exf5 Rxd2 20. Be6+ Rd7 21. Re1 Nd5 22. Rd1 Nf6 23. Bh4 Rhd8 24. Bxf6 gxf6 25. g4 h6 26. h4 c6 27. Rxd7 Rxd7 28. Bxd7+ Kxd7 29. Kd2 Kd6 30. Ke3 Ke5 31. b4 b5 32. c3 a6 33. a3 Kd5 34. Kf4 Kd6 35. g5 Ke7 36. g6 h5 37. Ke4 Kf8 1-0

