[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.28"]
[Round "9"]
[White "Viergever, Max"]
[Black "Partenheimer, Axel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2123"]
[BlackElo "2206"]
[PlyCount "23"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Nc3 Nxc3 11. bxc3 dxe5 12. dxe5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.27"]
[Round "8"]
[White "Merza, Morris"]
[Black "Viergever, Max"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2145"]
[BlackElo "2123"]
[PlyCount "66"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Be3 c4 6. b3 cxb3 7. axb3 Nf6 8. Nf3 Bg4 9. Be2 Bd6 10. Nbd2 0-0 11. h3 Bh5 12. 0-0 Qc7 13. Rc1 Nc6 14. Re1 Rfe8 15. b4 Bf4 16. Nf1 Ne4 17. Qb3 Rad8 18. c4 dxc4 19. Rxc4 Bxe3 20. fxe3 Qd6 21. Rd1 Ng3 22. Nxg3 Qxg3 23. Rc5 Nxd4 24. Rxd4 Bxf3 25. Bxf3 Rxd4 26. Qc3 Rd7 27. Qa3 h6 28. Rc1 Rde7 29. Qxa7 Rxe3 30. Rf1 Re1 31. Qf2 Qxf2+ 32. Kxf2 Rxf1+ 33. Kxf1 b6 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.26"]
[Round "7"]
[White "Viergever, Max"]
[Black "Bakker, Guido"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2123"]
[BlackElo "2088"]
[PlyCount "52"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. Nc3 dxe4 6. Bc4 Nf6 7. Qb3 e6 8. d5 exd5 9. Nxd5 Nxd5 10. Bxd5 Qe7 11. Qc3 Qb4 12. Bd2 Qxc3 13. Bxc3 Rg8 14. Bxe4 Na6 15. Nf3 Nc5 16. Bc2 Be7 17. 0-0-0 Bg4 18. Rhe1 Rd8 19. Bf6 Rxd1+ 20. Kxd1 Ne6 21. Be5 Bc5 22. Ke2 Ke7 23. Be4 Bd4 24. Kf1 Bxf3 25. Bxd4 Nxd4 26. Bxf3+ Ne6 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.25"]
[Round "6"]
[White "Van Foreest, Jorden"]
[Black "Viergever, Max"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2097"]
[BlackElo "2123"]
[PlyCount "101"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 Nxe4 9. Nxe4 d5 10. Nc3 dxc4 11. dxe5 f6 12. exf6 Nxf6 13. Qe2 Nd5 14. Nxd5 cxd5 15. Be3 Bf6 16. Bd4 Bf5 17. Rad1 Be4 18. Bxf6 Qxf6 19. Nd4 Rfe8 20. Qd2 Rad8 21. Rfe1 a6 22. a5 Bg6 23. Rxe8+ Bxe8 24. Qb4 Bh5 25. f3 Rd7 26. Qc5 Qe7 27. Qc8+ Qd8 28. Qxd8+ Rxd8 29. Re1 Re8 30. Rxe8+ Bxe8 31. Kf2 Kf7 32. Ke3 Kf6 33. Ne2 Ke5 34. f4+ Kd6 35. Kd4 Bg6 36. Nc3 Bf7 37. Nd1 Bg6 38. Ne3 Bf7 39. f5 Kc6 40. c3 Kd6 41. Ng4 Bh5 42. Ne5 Be2 43. Ng4 Bxg4 44. hxg4 h6 45. g3 Ke7 46. Kxd5 Kf6 47. Kd6 Kg5 48. Kc7 Kxg4 49. Kxb7 Kxg3 50. Kxa6 h5 51. Kb6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.22"]
[Round "4"]
[White "Viergever, Max"]
[Black "Wroblowski, Oliver"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2123"]
[BlackElo "2191"]
[PlyCount "76"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Na3 d6 6. Bb5+ Bd7 7. 0-0 a6 8. Bxd7+ Nxd7 9. Nc4 dxe5 10. Ncxe5 Nxe5 11. Nxe5 Bd6 12. d4 Bxe5 13. dxe5 Qc7 14. Qe2 0-0 15. Rd1 h6 16. Rd3 Ne7 17. Bf4 Ng6 18. Bg3 Rfd8 19. Rad1 Ne7 20. h3 Kf8 21. Qe4 b5 22. Rd7 Rac8 23. Rxc7 Rxd1+ 24. Kh2 Rxc7 25. Qa8+ Rc8 26. Qxa6 b4 27. Bf4 bxc3 28. bxc3 c4 29. Be3 Rd5 30. Bd4 Rxd4 31. cxd4 c3 32. Qa3 c2 33. Qc1 Nf5 34. Kg1 Nxd4 35. Kf1 Rb8 36. Qa3+ Kg8 37. Ke1 Rb1+ 38. Kd2 Rd1+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.21"]
[Round "3"]
[White "Hoogland, Dirk"]
[Black "Viergever, Max"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2181"]
[BlackElo "2123"]
[PlyCount "7"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.20"]
[Round "2"]
[White "Viergever, Max"]
[Black "Mostertman, Milan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2123"]
[BlackElo "2232"]
[PlyCount "78"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Na3 Nc6 6. Bb5 Bd7 7. exd6 e6 8. Nc4 a6 9. Bxc6 Bxc6 10. d4 Bxd6 11. Nxd6+ Qxd6 12. 0-0 0-0 13. Be3 cxd4 14. Bxd4 Rfd8 15. Ne5 f6 16. Nxc6 Qxc6 17. Qf3 Rd7 18. Rad1 Rad8 19. Be3 Qc4 20. a3 Qb5 21. Bc1 Qb3 22. h3 e5 23. Qg4 b5 24. Qe6+ Kh8 25. Qxa6 Qc4 26. Qa5 Qc6 27. c4 bxc4 28. Qe1 Nf4 29. Bxf4 Rxd1 30. Qxd1 Rxd1 31. Rxd1 Kg8 32. Be3 Kf7 33. Rc1 Qb5 34. Rc2 f5 35. Bc1 Qa4 36. Rc3 Ke6 37. Kh2 Kd5 38. Be3 Qd1 39. Rc1 Qb3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.19"]
[Round "1"]
[White "Arnaudov, Petar G"]
[Black "Viergever, Max"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2439"]
[BlackElo "2123"]
[PlyCount "81"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. c4 Nd7 4. Nc3 g6 5. Ng5 Nb6 6. h3 Be6 7. e4 c6 8. Qf3 Nh6 9. Nxe6 fxe6 10. h4 Bg7 11. h5 Nd7 12. hxg6 hxg6 13. d5 e5 14. g4 Qb6 15. g5 Nf7 16. Rxh8+ Nxh8 17. Qe2 0-0-0 18. dxc6 bxc6 19. Be3 Qb7 20. 0-0-0 Kb8 21. c5 Nf8 22. Qc4 Qc8 23. Qg8 Ne6 24. Qh7 Nf7 25. Qxg6 Rf8 26. Bh3 Nfd8 27. cxd6 exd6 28. Rxd6 Qc7 29. Rxe6 Nxe6 30. Qxe6 Rh8 31. Qd7 Qxd7 32. Bxd7 Kc7 33. Bf5 Rh1+ 34. Kc2 a6 35. Ne2 Bf8 36. Ng3 Rh2 37. Be6 Be7 38. g6 Bf6 39. Bc4 Rh4 40. Bg5 Rh2 41. Bxf6 1-0

[Event "NED Open-ch08 Reinbouw"]
[Site "Velp"]
[Date "1977.08.06"]
[Round "9"]
[White "Viergever, Max"]
[Black "Sorensen, Henrik"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "86"]
[EventDate "1977.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. dxc5 Qxd1+ 6. Kxd1 Nf6 7. Na3 e5 8. Nb5 Bg4+ 9. f3 0-0-0+ 10. Ke1 Be6 11. b4 Nd5 12. Bd2 f5 13. Nh3 a6 14. Na3 Be7 15. Nc4 h6 16. Be2 g5 17. Nf2 Kc7 18. Rf1 Rhe8 19. Nh1 Bf8 20. Rd1 e4 21. fxe4 Nf6 22. Ng3 Bxc4 23. Bxc4 f4 24. Ne2 Rxe4 25. Bd3 Re7 26. Bc1 Ne5 27. Bf5 Rde8 28. Rd2 Nc4 29. Rc2 Nd5 30. Bg6 Nde3 31. Bxe3 Nxe3 32. Rb2 Rd8 33. Rg1 Rd1+ 34. Kf2 Ng4+ 35. Kf3 Ne5+ 36. Kf2 Rxg1 37. Kxg1 Nxg6 38. Nd4 Bg7 39. Nf5 Rd7 40. Re2 Bxc3 41. Re6 Nf8 42. Rb6 Rd1+ 43. Kf2 Nd7 0-1

[Event "NED Open-ch08 Reinbouw"]
[Site "Velp"]
[Date "1977.08.05"]
[Round "8"]
[White "Viergever, Max"]
[Black "Den Broeder, Guido"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "38"]
[EventDate "1977.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. e6 fxe6 9. h5 cxd4 10. Nxd4 Bxd4 11. Qxd4 Nf6 12. hxg6 hxg6 13. Bd3 Kg7 14. Bd2 Rh8 15. 0-0-0 Rxh1 16. Rxh1 Qb6 17. Qxb6 axb6 18. Be3 Bd7 19. Bxb6 Nc6 1/2-1/2

[Event "NED-ch29 sf-A"]
[Site "Leeuwarden"]
[Date "1973.04.19"]
[Round "4"]
[White "Baljon, Christofoor"]
[Black "Viergever, Max"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "67"]
[EventDate "1973.04.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Bf4 Nc6 6. d5 Nb8 7. Nc3 Bf5 8. c5 N6d7 9. Nb5 Na6 10. Nd4 e6 11. c6 Bb4+ 12. Bd2 Ndc5 13. cxb7 Rb8 14. Bxa6 Bxd2+ 15. Qxd2 Nxa6 16. Nc6 Qxd5 17. Qxd5 exd5 18. Nxb8 Nxb8 19. Nf3 Ke7 20. 0-0-0 Kd6 21. Rhe1 c5 22. Ng5 Rf8 23. f4 Nc6 24. h3 f6 25. Ne4+ Bxe4 26. Rxe4 Nd4 27. Re3 Rb8 28. b4 Rxb7 29. bxc5+ Kxc5 30. Rc3+ Kb4 31. Rcd3 Rc7+ 32. Kb1 Nc2 33. Rb3+ Ka4 34. Rc1 1-0

[Event "Match/Nation NED-ENG 11,5-8,5"]
[Site "Vlissingen"]
[Date "1970.11.01"]
[Round "2.9"]
[White "Eales, Richard G"]
[Black "Viergever, Max"]
[Result "0-1"]
[ECO "A64"]
[PlyCount "106"]
[EventDate "1970.10.31"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. a5 b5 13. axb6 Nxb6 14. Nb3 Nc4 15. Qd3 Rb8 16. Qxc4 Rb4 17. Qd3 Rxb3 18. Ra4 Bd7 19. Rh4 Qb6 20. Qf3 Re5 21. Rf4 Rf5 22. Rxf5 Bxf5 23. Bf4 Qb8 24. Qe3 Nh5 25. Bh6 Rxb2 26. Bxg7 Nxg7 27. Qe7 Rb3 28. Nd1 Rb7 29. Qg5 a5 30. e4 Bd7 31. Ne3 a4 32. Qf6 Rb4 33. Bf3 Bh3 34. Rd1 Rb1 35. Rxb1 Qxb1+ 36. Bd1 Qxe4 37. Bxa4 Qxa4 38. Qd8+ Qe8 39. Qxd6 Qd7 40. Qxc5 Nf5 41. Nc4 Qe8 42. Qa5 Kg7 43. Qc3+ Kg8 44. g4 Bxg4 45. Ne5 Be2 46. Qc7 Nh4 47. Nd7 Qe7 48. Qc8+ Kg7 49. Qc3+ Kh6 50. Nf6 Kg5 51. f4+ Kxf4 52. Qg3+ Kf5 53. Qxh4 Qe3+ 0-1

[Event "Match/Nation NED-ENG 11,5-8,5"]
[Site "Vlissingen"]
[Date "1970.10.31"]
[Round "1.9"]
[White "Viergever, Max"]
[Black "Eales, Richard G"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "50"]
[EventDate "1970.10.31"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "England"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ENG"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. 0-0 Nd7 9. d4 Nb6 10. Qd3 c5 11. Rd1 Be6 12. Ne5 cxd4 13. cxd4 Nd5 14. Bd2 Qd6 15. Nc4 Qa6 16. Be1 Nf4 17. gxf4 Bxc4 18. Qb1 Bxe2 19. Bxb7 Qe6 20. Bxa8 Qg4+ 21. Kh1 Rxa8 22. Rd3 Bf3+ 23. Rxf3 Qxf3+ 24. Kg1 Bxd4 25. Qd1 Qxf4 0-1

