[Event "NED-chT Promotion Liga 1"]
[Site "Netherlands"]
[Date "2021.06.19"]
[Round "2.1"]
[White "De Ruiter, Danny"]
[Black "Both, Bert"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2247"]
[BlackElo "2136"]
[PlyCount "56"]
[EventDate "2021.06.12"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "De Waagtoren"]
[BlackTeam "Paul Keres II"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 0-0 10. Nd2 Nfd7 11. Nxd7 Nxd7 12. 0-0 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 Nb6 16. Rb1 b4 17. Bxb4 Bxb4 18. Rxb4 Qxd4 19. Qc2 c5 20. Nf3 Qd7 21. Rb3 Qa4 22. Bf1 Bxc4 23. Bxc4 Qxc4 24. Qxc4 Nxc4 25. Rb7 h6 26. Rxa7 Ra8 27. Rc7 Rxa2 28. Rxc5 Nd2 1/2-1/2

[Event "NED-chT Promotion Liga 1"]
[Site "Netherlands"]
[Date "2021.06.12"]
[Round "1.2"]
[White "Both, Bert"]
[Black "Van Rijn, Wouter"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2136"]
[BlackElo "2156"]
[PlyCount "83"]
[EventDate "2021.06.12"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "NED"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Paul Keres II"]
[BlackTeam "Arnhem"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b4 c6 7. c4 d5 8. Qc2 Be6 9. Ng5 Qd7 10. Nd2 Ne4 11. Nxe6 Qxe6 12. cxd5 cxd5 13. Nxe4 fxe4 14. Be3 Rc8 15. Qd2 Nd7 16. Rfd1 Nb6 17. Bh6 Nc4 18. Qg5 Bf6 19. Qf4 Qb6 20. Bh3 Rc6 21. b5 Rd6 22. e3 e5 23. dxe5 Bxe5 24. Qg5 Bf6 25. Qf4 Bxa1 26. Rxa1 Re8 27. a4 Ne5 28. Kg2 Rf6 29. Qg5 Qd6 30. Rd1 Nd3 31. Rd2 d4 32. exd4 Qxd4 33. Qe3 Qd5 34. Bg4 b6 35. h4 Rf3 36. Qg5 Re5 37. Rxd3 Rxg5 38. Rxd5 Rxg4 39. Kh3 e3 40. Rd8+ Kf7 41. Rf8+ Ke6 42. Rxf3 1-0

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.08.04"]
[Round "9"]
[White "Both, Bert"]
[Black "Rizza, Francesco"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2189"]
[BlackElo "2028"]
[PlyCount "55"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 e4 8. Nxe4 Qa5+ 9. Qd2 Bb4 10. Nxf6+ gxf6 11. Nc3 0-0 12. g3 Bf5 13. Bg2 Rc8 14. 0-0 Nd7 15. Qf4 Bg6 16. Ne4 Qa6 17. Nxf6+ Nxf6 18. Qxb4 Qxe2 19. Re1 Qa6 20. d6 Rab8 21. Qd4 Re8 22. Bd2 Qd3 23. Bc3 Qxd4 24. Bxd4 Ne4 25. d7 Re7 26. Bxe4 Rxe4 27. Rxe4 Bxe4 28. Bf6 1-0

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.08.03"]
[Round "8"]
[White "Both, Bert"]
[Black "Imburgia, Giuseppe"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2189"]
[BlackElo "1960"]
[PlyCount "47"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bb4 6. Bb2 0-0 7. a3 Bd6 8. d4 b6 9. Bd3 dxc4 10. bxc4 Re8 11. 0-0 Bb7 12. e4 e5 13. dxe5 Bxe5 14. Nxe5 Rxe5 15. f4 Re8 16. e5 Qd4+ 17. Rf2 Rd8 18. Nd5 Qc5 19. Nxf6+ gxf6 20. Bxh7+ Kxh7 21. Qxd8 Na6 22. Qxf6 Qf8 23. Rf3 Bc8 24. f5 1-0

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.08.02"]
[Round "6"]
[White "Both, Bert"]
[Black "Iannello, Andrea"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2189"]
[BlackElo "2033"]
[PlyCount "129"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. g3 0-0 7. Bg2 Nc6 8. 0-0 Nxd4 9. Qxd4 d6 10. b3 Be6 11. Bb2 Nd5 12. Qd2 Nxc3 13. Bxc3 Bxc3 14. Qxc3 Qc7 15. Rac1 Rac8 16. Qd2 Rfd8 17. Rfd1 Qb6 18. Qh6 Rc5 19. Bf3 Rd7 20. h4 d5 21. cxd5 Bxd5 22. Rxc5 Qxc5 23. Rc1 Bxf3 24. exf3 Qb6 25. h5 Qd8 26. hxg6 hxg6 27. Kg2 Qf8 28. Qe3 b6 29. Rc4 Rd6 30. Rc7 Re6 31. Qc3 Qg7 32. Qxg7+ Kxg7 33. Rxa7 b5 34. Rb7 Re2 35. a3 Ra2 36. Rxb5 Rxa3 37. f4 f5 38. Rb7 Kf6 39. b4 Rb3 40. Rb6+ e6 41. Rb7 Rb2 42. b5 g5 43. fxg5+ Kxg5 44. b6 Kf6 45. Rb8 Ke5 46. b7 Rb3 47. f3 Rb2+ 48. Kh3 Rb3 49. Kh4 Rb1 50. Kg5 Rb2 51. f4+ Ke4 52. Kf6 Rb6 53. Re8 Rxb7 54. Rxe6+ Kf3 55. Kxf5 Kxg3 56. Kg5 Rg7+ 57. Kf6 Rg8 58. Kf7 Rh8 59. f5 Kf4 60. f6 Kf5 61. Ra6 Rh3 62. Ra5+ Kf4 63. Kg7 Rg3+ 64. Kf8 Re3 65. f7 1-0

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.08.02"]
[Round "7"]
[White "Ljubisavljevic, Zivojin Z"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2136"]
[BlackElo "2189"]
[PlyCount "81"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. dxc3 Qxf6 8. Nf3 Bd6 9. Bg5 Qg6 10. Bd3 Bf5 11. Qe2+ Kf8 12. 0-0-0 Nc6 13. Rhe1 h6 14. Bh4 Kg8 15. Bg3 Bxg3 16. hxg3 Kh7 17. Nh4 Bxd3 18. Rxd3 Qf6 19. Rf3 Qg5+ 20. Kc2 Qd5 21. Rd1 Qe6 22. Qxe6 fxe6 23. Rf7 Rhf8 24. Rdd7 Rxf7 25. Rxf7 Rc8 26. f4 Kg8 27. Rd7 Nb8 28. Re7 Nc6 29. Rxe6 Kf7 30. Re2 Kf6 31. b4 a6 32. a4 Rd8 33. Nf3 g5 34. b5 axb5 35. axb5 Na5 36. Nd4 Rd6 37. Re5 Nc4 38. Rf5+ Ke7 39. Rc5 Ne3+ 40. Kb3 c6 41. bxc6 1-0

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.08.01"]
[Round "5"]
[White "Michalowski, Peter"]
[Black "Both, Bert"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2058"]
[BlackElo "2189"]
[PlyCount "62"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. 0-0 Bg7 7. c3 0-0 8. Na3 e5 9. Nc2 d6 10. Nh4 Be6 11. f4 Qd7 12. Ne3 f5 13. exf5 gxf5 14. Nf3 h6 15. a4 Kh7 16. Nc4 e4 17. Ne1 d5 18. Nd2 Rad8 19. Nb3 b6 20. d4 cxd4 21. Nxd4 Nxd4 22. cxd4 Rc8 23. Rf2 Nc6 24. Nc2 Na5 25. Na3 Bxd4 26. Qxd4 Nb3 27. Qd1 Nxa1 28. Bd2 d4 29. Qxa1 e3 30. Bxe3 dxe3 31. Re2 Qd2 0-1

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.07.31"]
[Round "4"]
[White "Both, Bert"]
[Black "Grasso, Gaetano"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2189"]
[BlackElo "2095"]
[PlyCount "116"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. c4 e6 4. g3 f5 5. Bg2 Nf6 6. 0-0 Be7 7. Nc3 0-0 8. Qc2 Na6 9. Rd1 c5 10. d5 exd5 11. cxd5 Nb4 12. Qb3 d6 13. a3 Na6 14. Ng5 Nc7 15. a4 h6 16. Nf3 Qd7 17. Ne5 Qc8 18. Ng6 Re8 19. Bh3 Kf7 20. Nh4 Ng4 21. Ng2 Ne5 22. Ne3 g6 23. Nc4 Nxc4 24. Qxc4 Qd8 25. e4 Ba6 26. Nb5 fxe4 27. Qxe4 Bf6 28. Qf4 Bxb5 29. axb5 Qe7 30. Be3 Qe5 31. Qc4 Qxb2 32. Bxh6 Qb4 33. Qxb4 cxb4 34. Rac1 Bc3 35. Bd2 Nxb5 36. Bd7 Nd4 37. Bxe8+ Rxe8 38. Bxc3 Ne2+ 39. Kf1 Nxc3 40. Rd3 Rc8 41. g4 a5 42. Rf3+ Kg7 43. g5 a4 44. Rf6 b3 45. Rxd6 b2 46. Re1 b1Q 47. Rxb1 Nxb1 48. Rxb6 Nc3 49. Rb7+ Kf8 50. d6 Rd8 51. Rc7 Nb5 52. Rb7 Nc3 53. Rc7 Nd5 54. Rc6 Ra8 55. Rc5 a3 56. d7 Nb6 57. Rc2 Ke7 58. Rd2 Nxd7 0-1

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.07.30"]
[Round "3"]
[White "Nicolo, Filippo"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2024"]
[BlackElo "2189"]
[PlyCount "99"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 b6 5. Nbd2 Be7 6. h3 0-0 7. c3 d6 8. Bd3 Ba6 9. Bxa6 Nxa6 10. 0-0 b5 11. a4 b4 12. Nc4 bxc3 13. bxc3 Nd5 14. Qd2 Nxf4 15. exf4 Rc8 16. Ne3 Qa5 17. Nc4 Qc7 18. d5 exd5 19. Qxd5 Qc6 20. Rfd1 Qxd5 21. Rxd5 Nc7 22. Rd3 Rfd8 23. Rad1 Ne8 24. Ng5 Rd7 25. Ne4 f5 26. Ng3 g6 27. Nf1 Rb7 28. Nfe3 Rcb8 29. Nd5 Bf8 30. Kh2 Rb1 31. R1d2 Ra1 32. a5 Kf7 33. Kg3 Ra4 34. Nde3 Nf6 35. f3 Nh5+ 36. Kf2 Nxf4 37. Rxd6 Bxd6 38. Rxd6 Ra2+ 39. Kg3 Nh5+ 40. Kh4 Re8 41. Rc6 Kf8 42. g4 fxg4 43. hxg4 Rh2+ 44. Kg5 Ng7 45. Nd5 Rhe2 46. f4 Ne6+ 47. Kf6 Kg8 48. Ne5 Nxf4 49. Ne7+ Kf8 50. Nd7# 1-0

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.07.29"]
[Round "2"]
[White "Both, Bert"]
[Black "Senders, Mischa"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2189"]
[BlackElo "2298"]
[PlyCount "102"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. cxd5 cxd5 7. Bd3 0-0 8. h3 Nc6 9. 0-0 Bf5 10. a3 Bxd3 11. Qxd3 a6 12. b4 e6 13. Bb2 Nd7 14. Rad1 b5 15. e4 dxe4 16. Qxe4 Ne7 17. Ne5 Nf6 18. Qf3 Ned5 19. Nxd5 Qxd5 20. Rc1 Qxf3 21. Nxf3 Nd5 22. Rc5 Rfd8 23. Rd1 Bf8 24. Rc2 Bd6 25. Ne5 Bxe5 26. dxe5 Nb6 27. Rxd8+ Rxd8 28. g3 Nc4 29. a4 Rd5 30. axb5 axb5 31. f4 Kg7 32. Kf2 Rd3 33. Bc1 Rb3 34. Bd2 Nxd2 35. Rxd2 Rxb4 36. h4 Rb1 37. Rd7 Kf8 38. Rb7 b4 39. Kf3 b3 40. Kg2 Ke8 41. Kf3 Kd8 42. Kg4 Kc8 43. Rb4 h6 44. h5 Kc7 45. hxg6 fxg6 46. Kf3 Kc6 47. Rb8 Kc5 48. Rb7 b2 49. Kg2 h5 50. Rb8 Kd4 51. Rb4+ Kc3 0-1

[Event "Terre degli Elimi op 7th"]
[Site "Erice"]
[Date "2016.07.28"]
[Round "1"]
[White "Bartolozzi, Roberto"]
[Black "Both, Bert"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1939"]
[BlackElo "2189"]
[PlyCount "85"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. b4 b6 3. bxc5 bxc5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bc4 d6 7. 0-0 e6 8. d3 Be7 9. Rb1 0-0 10. h3 a6 11. a4 Bd7 12. Bd2 Qc7 13. Qc1 Nd4 14. Nxd4 cxd4 15. Ne2 Nxe4 16. Nxd4 Nxd2 17. Qxd2 Bf6 18. Ne2 Bxa4 19. Rb4 Bc6 20. Bb3 Qa5 21. c3 Rab8 22. d4 Rxb4 23. cxb4 Qa3 24. Qc3 Bb5 25. Ra1 Qxa1+ 26. Qxa1 Bxe2 27. Qc3 Bb5 28. f4 g6 29. g4 Bd7 30. Qd3 Rc8 31. Bc4 Rb8 32. Qd2 Bb5 33. Bxb5 Rxb5 34. g5 Bg7 35. Qc3 Bf8 36. Qc6 Rxb4 37. Qxa6 Rxd4 38. Qf1 d5 39. Kg2 h5 40. Qc1 Rc4 41. Qd2 Bb4 42. Qe3 Rc2+ 43. Kf3 0-1

[Event "Utrecht OKU op 42nd"]
[Site "Utrecht"]
[Date "2015.06.07"]
[Round "6"]
[White "Karstens, Bart"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2271"]
[BlackElo "2166"]
[PlyCount "39"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c6 4. e3 Bf5 5. Bd3 e6 6. Bxf5 exf5 7. Qf3 h6 8. Bh4 g5 9. Bg3 Qd7 10. Be5 Be7 11. Bxf6 g4 12. Qf4 Bxf6 13. Nge2 c5 14. dxc5 Nc6 15. 0-0-0 d4 16. Nb5 Be5 17. Nd6+ Bxd6 18. cxd6 dxe3 19. fxe3 0-0-0 20. Ng3 1-0

[Event "Utrecht OKU op 42nd"]
[Site "Utrecht"]
[Date "2015.06.06"]
[Round "2"]
[White "Both, Bert"]
[Black "Peng, Zhaoqin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2166"]
[BlackElo "2381"]
[PlyCount "108"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. a3 Be7 6. g3 0-0 7. Bg2 b6 8. 0-0 Bb7 9. b4 Nbd7 10. Bb2 c5 11. bxc5 bxc5 12. Ne5 Rb8 13. Qa4 Nxe5 14. dxe5 Nd7 15. Rab1 d4 16. f4 Bxg2 17. Kxg2 Qc7 18. Qc2 Rb6 19. e3 dxe3 20. Nf3 Qc6 21. Rbe1 Rfb8 22. Bc3 Rb3 23. Rxe3 Rxa3 24. Kh3 h6 25. f5 exf5 26. e6 fxe6 27. Rfe1 Nf8 28. Ne5 Qa4 29. Qe2 Ra2 30. Qh5 Qe8 31. Qf3 Rb6 32. g4 Bd6 33. gxf5 exf5 34. Qxf5 Qe6 35. Qxe6+ Nxe6 36. Ng4 Nf4+ 37. Kh4 Ng2+ 38. Kh5 Nxe3 39. Rxe3 Rc2 40. Ba5 Rb8 41. Re6 Bf8 42. Bc7 Rc8 43. Be5 Rxc4 44. Rg6 Kf7 45. Ra6 Ra8 46. Bb2 Rc2 47. Be5 Re2 48. h4 Re4 49. Bc3 Be7 50. Ne5+ Kg8 51. Ng6 Bf8 52. Rc6 Rd8 53. Nxf8 Rd5+ 54. Kg6 Rg4# 0-1

[Event "Utrecht OKU op 42nd"]
[Site "Utrecht"]
[Date "2015.06.05"]
[Round "1"]
[White "Mienis, Dennis"]
[Black "Both, Bert"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1804"]
[BlackElo "2166"]
[PlyCount "38"]
[EventDate "2015.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 e5 8. d4 exd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Be2 Bg4 13. 0-0 Re8 14. Rab1 b6 15. Rfe1 Nc6 16. d5 Rad8 17. Nd4 Bxe2 18. Nxc6 Qxc6 19. Rbc1 Qh6 0-1

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.19"]
[Round "6"]
[White "Both, Bert"]
[Black "Van den Brink, Willem"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2145"]
[PlyCount "62"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 Bd6 7. b3 0-0 8. Bb2 b6 9. Nbd2 Bb7 10. Ne5 Rc8 11. f4 c5 12. Qe2 Qe7 13. Rad1 Rfd8 14. Bb1 Ne4 15. Ndf3 f6 16. Nxd7 Rxd7 17. g3 Rdd8 18. Rc1 Ba8 19. Rfd1 f5 20. Bxe4 dxe4 21. Ne5 Bxe5 22. fxe5 cxd4 23. Bxd4 h6 24. Rd2 g5 25. Qh5 Kh7 26. Rf2 Qb7 27. h4 Rg8 28. Kh2 Rcf8 29. Rcf1 g4 30. Rd2 Qe7 31. Bc3 Bc6 0-1

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.18"]
[Round "4"]
[White "Both, Bert"]
[Black "Meyer, Juergen"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2145"]
[BlackElo "2023"]
[PlyCount "84"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. 0-0 0-0 6. b4 Nc6 7. b5 Na5 8. a4 Ne4 9. Na3 d5 10. Bf4 c6 11. Qd3 Be6 12. e3 Rc8 13. bxc6 Rxc6 14. Rfb1 a6 15. Bf1 Qc8 16. Rb4 Rd8 17. Ng5 h6 18. Nxe4 dxe4 19. Qe2 g5 20. Be5 Bxe5 21. dxe5 g4 22. Rd1 Rxd1 23. Qxd1 Qc7 24. c4 Kf7 25. Qd4 Rc5 26. h4 Qxe5 27. Rb6 Nc6 28. Qxe5 Nxe5 29. Rxb7 Nxc4 30. Nxc4 Bxc4 31. Bxc4+ Rxc4 32. Rb6 Rxa4 33. Rxh6 Ra1+ 34. Kg2 e6 35. Rh8 a5 36. Ra8 a4 37. Ra6 a3 38. Ra8 a2 39. Ra6 Kf6 40. Kh2 Kg7 41. Ra7+ Kg6 42. Ra6 Kf6 1/2-1/2

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.18"]
[Round "5"]
[White "Rietveld, Leo"]
[Black "Both, Bert"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2034"]
[BlackElo "2145"]
[PlyCount "108"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c5 8. dxc5 Nbd7 9. Qe2 0-0 10. Rd1 Qa5 11. 0-0 Qxc5+ 12. Kh1 Qb4 13. Ne5 Nxe5 14. Qxe5 Ng4 15. Bxe7 Qxe7 16. Qh5 f5 17. Rf4 g6 18. Rxg4 fxg4 19. Qxg4 e5 20. Bc4+ Kh8 21. Qe2 Bf5 22. Nd5 Qg7 23. Ne3 Rad8 24. Bd5 b6 25. c4 Qe7 26. h3 Qh4 27. Kg1 Qe7 28. Kh1 Qg7 29. b3 Bc8 30. Re1 Rde8 31. Kg1 Re7 32. Kh1 Bb7 33. Bxb7 Rxb7 34. Nd5 Re8 35. Nf4 Rbe7 36. Nd5 Rf7 37. Qe3 Rf5 38. Qe4 Rff8 39. Kh2 Qf7 40. Kh1 Qf5 41. Qe3 Qf2 42. Re2 Qxe3 43. Nxe3 Kg7 44. Nd5 Rf1+ 45. Kh2 e4 46. Kg3 g5 47. h4 Re5 48. hxg5 Rxg5+ 49. Kh2 Re5 50. Nc3 e3 51. Kg3 Rg5+ 52. Kh2 Rf2 53. Rxe3 Rgxg2+ 54. Kh3 Rg6 0-1

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.17"]
[Round "3"]
[White "Haver, Bas"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2023"]
[BlackElo "2145"]
[PlyCount "41"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. c4 Nxe4 11. c5 d5 12. cxd6 Nxd6 13. Rc1 Nf5 14. Nxc6 bxc6 15. Bb6 Qd6 16. Qc2 0-0 17. Rfd1 Qe5 18. Bf3 Rb8 19. Bxc6 Rxb6 20. Nxb6 Nd4 21. Qe4 1-0

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.17"]
[Round "2"]
[White "Van de Vreede, Jim"]
[Black "Both, Bert"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2012"]
[BlackElo "2145"]
[PlyCount "97"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Be3 c4 7. b3 cxb3 8. axb3 Nf6 9. Bb5 Be7 10. Ne5 Qc7 11. Bf4 Qb6 12. Qe2 0-0 13. 0-0 Be6 14. Nd2 Rac8 15. Bxc6 bxc6 16. b4 Qb7 17. Ra3 Bd8 18. Rfa1 Bb6 19. Nb3 Rfe8 20. Qf3 Ne4 21. Na5 Qa8 22. Nd3 Bc7 23. Nc5 Nd6 24. Bxd6 Bxd6 25. h3 Rc7 26. Nab3 Rce7 27. Nd2 Bc8 28. Nf1 Qb8 29. Rd1 Qb5 30. Raa1 Bb8 31. Ne3 Qb6 32. Nf5 Bxf5 33. Qxf5 h6 34. Nd7 Qb7 35. Nxb8 Qxb8 36. Qd3 Qf4 37. Rf1 g6 38. Qa6 Qc7 39. Qd3 Re4 40. Qd2 Kg7 41. Rfe1 R8e7 42. Rxe4 Rxe4 43. Re1 a5 44. bxa5 Qxa5 45. Rxe4 dxe4 46. Qe3 Qd5 47. c4 Qxc4 48. Qxe4 Qd5 49. Qxd5 1/2-1/2

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.16"]
[Round "1"]
[White "Both, Bert"]
[Black "Haslinger, Stewart"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2145"]
[BlackElo "2524"]
[PlyCount "62"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. e3 c5 5. cxd5 exd5 6. Be2 Nc6 7. 0-0 Be7 8. b3 Ne4 9. dxc5 Bf6 10. Nd4 Qa5 11. a3 Qxc5 12. b4 Qb6 13. Bb2 0-0 14. Ra2 a5 15. b5 Ne7 16. Nc3 Nc5 17. Na4 Nxa4 18. Qxa4 Bd7 19. Rc1 Rfc8 20. Raa1 h6 21. Qb3 Be5 22. Nf3 Bxb2 23. Qxb2 Qd6 24. h3 b6 25. a4 Ng6 26. Bd3 Nf8 27. Qe5 Rxc1+ 28. Rxc1 Qa3 29. Rc3 Qxa4 30. Kh2 Qa1 31. Nh4 Rc8 0-1

[Event "Charleroi op 3rd"]
[Site "Charleroi"]
[Date "2004.08.06"]
[Round "8"]
[White "Duhayon, Yves"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2211"]
[PlyCount "17"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Bf5 4. Qb3 Qc7 5. cxd5 cxd5 6. Nc3 e6 7. Bf4 Qd7 8. Bxb8 Rxb8 9. e4 1-0

[Event "Charleroi op 3rd"]
[Site "Charleroi"]
[Date "2004.08.04"]
[Round "6"]
[White "Houdart, David"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2216"]
[BlackElo "1922"]
[PlyCount "63"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 0-0 8. g5 Nh5 9. Be2 g6 10. Bd2 dxc4 11. Bxc4 Nb6 12. Be2 Ng7 13. h4 Nd5 14. Ne4 Be7 15. a3 a5 16. Ne5 Bd7 17. h5 Be8 18. hxg6 fxg6 19. f4 Nf5 20. Ng4 b5 21. Ngf6+ Nxf6 22. gxf6 Bxf6 23. 0-0-0 Be7 24. Rdg1 Bf7 25. Bf3 Qb6 26. Nc5 Bxc5 27. dxc5 Qc7 28. Bc3 Be8 29. Be5 Qf7 30. Bh5 Ng7 31. Bxg6 hxg6 32. Qh2 1-0

[Event "Charleroi op 3rd"]
[Site "Charleroi"]
[Date "2004.08.02"]
[Round "3"]
[White "Both, Bert"]
[Black "Mohandesi, Shahin"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1922"]
[BlackElo "2312"]
[PlyCount "76"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 c5 9. Ne2 Nc6 10. 0-0 a6 11. a4 Qc7 12. Rc1 Na5 13. Ba2 c4 14. f4 f5 15. e5 Rd8 16. Rb1 Be6 17. d5 Rxd5 18. Bb6 Rxd1 19. Bxc7 Rxf1+ 20. Kxf1 Nb3 21. Bxb3 cxb3 22. Nd4 Bc4+ 23. Kf2 Rc8 24. Ba5 Bd5 25. Nxb3 Rc4 26. Nd4 Rxa4 27. Bb4 Ra2+ 28. Ne2 Kf7 29. Rd1 Bc4 30. Re1 g5 31. fxg5 Bxe5 32. Ke3 a5 33. Bc5 Rxe2+ 34. Rxe2 Bxe2 35. Kxe2 Bxc3 36. Kd3 Be5 37. g3 b5 38. Bb6 a4 0-1

[Event "Charleroi op 3rd"]
[Site "Charleroi"]
[Date "2004.08.02"]
[Round "4"]
[White "Hawia, Thierry"]
[Black "Both, Bert"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2074"]
[BlackElo "1922"]
[PlyCount "59"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 Be7 9. Kh1 0-0 10. f4 d6 11. Qe1 Nxd4 12. Bxd4 b5 13. Bd3 b4 14. e5 Nd5 15. Ne4 f5 16. exf6 Bxf6 17. Bxf6 Nxf6 18. Ng5 Qb6 19. Nxe6 Re8 20. f5 d5 21. Qh4 Bxe6 22. fxe6 Rxe6 23. Rxf6 Rxf6 24. Qxh7+ Kf7 25. Qh5+ Ke7 26. Re1+ Re6 27. Qg5+ Kf8 28. Qf5+ Ke7 29. Qg5+ Kf8 30. Qf5+ 1/2-1/2

[Event "Charleroi op 3rd"]
[Site "Charleroi"]
[Date "2004.08.01"]
[Round "2"]
[White "Lacroix, Bruno"]
[Black "Both, Bert"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2125"]
[BlackElo "1922"]
[PlyCount "57"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. Qa4 e6 6. d3 Nbd7 7. cxd5 exd5 8. 0-0 Bd6 9. Nc3 0-0 10. Bg5 Qb6 11. Bxf6 Nxf6 12. e4 Bg4 13. exd5 Qxb2 14. Rfc1 cxd5 15. Nxd5 Nxd5 16. Qxg4 Bc5 17. d4 Nc3 18. Rf1 Ne2+ 19. Kh1 Nxd4 20. Ng5 Qe2 21. Qh4 h6 22. Ne4 Bb6 23. Rfe1 Qb5 24. Rab1 Qa5 25. Nd6 Nf5 26. Nxf5 Qxf5 27. Rb2 Rae8 28. Rbe2 Rxe2 29. Rxe2 0-1

[Event "Charleroi op 3rd"]
[Site "Charleroi"]
[Date "2004.07.30"]
[Round "1"]
[White "Both, Bert"]
[Black "Coibion, Charles"]
[Result "1-0"]
[ECO "D47"]
[PlyCount "63"]
[EventDate "2004.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3 a6 10. b4 a5 11. Rb1 Bd6 12. 0-0 e5 13. Re1 0-0 14. Qc2 Re8 15. Bd2 Qc7 16. h3 h6 17. bxa5 Rxa5 18. Ne4 Raa8 19. Nxd6 Qxd6 20. Bb4 Qc7 21. Bxb5 Nd5 22. Bc4 Nxb4 23. axb4 exd4 24. exd4 Qf4 25. Qd2 Qd6 26. Re3 Nb6 27. Bb3 Rad8 28. Rbe1 Kf8 29. Rxe8+ Rxe8 30. Ne5 Nd5 31. Qe2 Nf4 32. Ng6+ 1-0

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Both, Bert"]
[Black "Hood, Simon W"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "45"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. a4 f5 11. Ba3 Nf6 12. Nd2 f4 13. c5 g5 14. h3 Kh8 15. b5 Ne8 16. Rc1 Rf6 17. Nc4 Rh6 18. Bg4 Ng6 19. f3 Nh4 20. a5 Bxg4 21. hxg4 Bf8 22. c6 b6 23. Nxe5 1-0

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "Tan, Kevin"]
[Black "Both, Bert"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "78"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Bd7 8. Bd3 Ba4 9. 0-0 Nd7 10. Ng5 h6 11. Nh3 Qc7 12. Qg4 g6 13. Nf4 c4 14. Bxg6 fxg6 15. Nxe6 Qc6 16. Ra2 Nf8 17. Nxf8 Kxf8 18. e6 Kg7 19. Bf4 Rhe8 20. Re1 Ng8 21. Qe2 Re7 22. Be5+ Kh7 23. Qf3 Qxe6 24. Re2 Rf7 25. Qe3 Re8 26. Ra1 Qf5 27. Rae1 Bxc2 28. f3 Bd3 29. Rb2 Qd7 30. Qf2 b5 31. Qg3 a6 32. Ra1 Ne7 33. a4 Nc6 34. Bd6 bxa4 35. Rb6 Re6 36. Bc5 Na5 37. Rxe6 Qxe6 38. Re1 Qf5 39. Qb8 Nc6 1/2-1/2

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Both, Bert"]
[Black "Jacobs, Eric"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "101"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nf3 Bc5 5. 0-0 d6 6. Nc3 a6 7. d3 h6 8. a3 0-0 9. b4 Ba7 10. Bb2 Be6 11. Nd2 Rb8 12. Nd5 Nh7 13. Rc1 Bd4 14. Bxd4 Nxd4 15. e3 Nf5 16. Nb3 c6 17. Nc3 Ne7 18. f4 exf4 19. gxf4 f5 20. Nd4 Bd7 21. Nf3 a5 22. Qd2 axb4 23. axb4 Nf6 24. Ra1 Qc7 25. Ra3 Ra8 26. Rfa1 Rxa3 27. Rxa3 Kh7 28. c5 Be6 29. h3 Rd8 30. Ne2 Bd5 31. Ned4 Bf7 32. cxd6 Qxd6 33. Ne5 Bh5 34. Ra7 Nfd5 35. Rxb7 Nxf4 36. Nexc6 Nxc6 37. Nxc6 Ne2+ 38. Kh1 Qg3 39. Nxd8 Bf3 40. Qxe2 Bxe2 41. Ne6 Qxe3 42. Nxg7 Kh8 43. Nxf5 Qxd3 44. Rb8+ Kh7 45. Rb7+ Kg6 46. Ne7+ Kg5 47. Rb6 Bh5 48. Rc6 Qb1+ 49. Kh2 Qxb4 50. Re6 Qb8+ 51. Kg1 1/2-1/2

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "2"]
[White "Chuchelov, Vladimir"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2518"]
[PlyCount "33"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 b6 7. Bd3 Ba6 8. cxd5 Bxd3 9. Qxd3 Nxd5 10. Nxd5 exd5 11. Bxe7 Qxe7 12. 0-0 Rd8 13. Rac1 c5 14. dxc5 bxc5 15. Rfd1 Nc6 16. Qb5 Rac8 17. Qxc5 1-0

[Event "Utrecht OKU op-A"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Both, Bert"]
[Black "Pilgrim, Peter"]
[Result "1-0"]
[ECO "E97"]
[BlackElo "2205"]
[PlyCount "51"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 Kh8 12. a4 h6 13. Ne6 Bxe6 14. dxe6 fxe4 15. Bc4 Nc6 16. Nd5 Qh4 17. b5 Nd4 18. Ra3 e3 19. Nxe3 dxc5 20. Ng4 h5 21. Rh3 Qe7 22. Re1 Rd8 23. Bd2 Nf5 24. Nxe5 Rf6 25. Nf7+ Kg8 26. Nxd8 1-0

[Event "BEL-chT 9798"]
[Site "Antwerp"]
[Date "1997.??.??"]
[Round "1"]
[White "Both, Bert"]
[Black "Croonenborghs, Tom"]
[Result "0-1"]
[ECO "A89"]
[BlackElo "2155"]
[PlyCount "92"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3 c5 10. dxc6 Nxc6 11. b3 Ne4 12. Bb2 Nb4 13. Qe3 Nc2 14. Qd3 Nxa1 15. Bxa1 Nxc3 16. Bxc3 Bxc3 17. Qxc3 e5 18. Rd1 Qe7 19. Qd2 Rf6 20. h4 Rb8 21. c5 dxc5 22. Qd5+ Kg7 23. Nxe5 Be6 24. Qf3 Rff8 25. Qc3 Kg8 26. h5 Rfd8 27. Rxd8+ Rxd8 28. hxg6 hxg6 29. Nxg6 Qg7 30. Qxg7+ Kxg7 31. Nf4 Rd1+ 32. Kh2 Bc8 33. a4 c4 34. bxc4 Ra1 35. Bd5 Rxa4 36. Kg2 b6 37. Nd3 Kf6 38. Kf3 a5 39. Ke3 Ba6 40. Kd4 Ra2 41. e4 fxe4 42. Bxe4 Rc2 43. Ne5 Rd2+ 44. Bd3 a4 45. Ng4+ Ke6 46. Kc3 a3 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "9"]
[White "Both, Bert"]
[Black "Bodicker, Rob"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "97"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Nbd7 8. e3 0-0 9. Bd3 Re8 10. 0-0 h6 11. Bf4 Nh5 12. Nxd5 Nxf4 13. Nxf4 Bd6 14. Ne2 c5 15. Rfd1 cxd4 16. Nexd4 Qf6 17. Nb5 Bb8 18. Nc7 Bxc7 19. Qxc7 Nb6 20. Bb5 Rf8 21. Rd4 Be6 22. Qxb7 Rfb8 23. Qe4 Rc8 24. Bd3 Rc5 25. Qh4 g5 26. Qg3 Rac8 27. h4 Kf8 28. Rd1 g4 29. Nd2 Rc1 30. Rxc1 Rxc1+ 31. Kh2 Nd7 32. Ne4 Qe5 33. b3 Ra1 34. Bc4 Rxa2 35. Qxe5 Nxe5 36. Bxe6 fxe6 37. Ra4 Rxa4 38. bxa4 Ke7 39. Kg3 h5 40. Kf4 Nf7 41. Ng3 Nd6 42. Nxh5 Nc4 43. Ng3 Nb6 44. a5 Nd5+ 45. Kxg4 Nb4 46. Ne2 Nc6 47. a6 Nb4 48. Nd4 Nxa6 49. Nc6+ 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "5"]
[White "Both, Bert"]
[Black "Obers, Frits"]
[Result "1/2-1/2"]
[ECO "A78"]
[PlyCount "90"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Qc2 Na6 11. Nd2 Nc7 12. Re1 Rb8 13. a4 b6 14. Nc4 Ba6 15. Bf4 Bxc4 16. Bxc4 a6 17. Be2 b5 18. Bf3 b4 19. Ne2 Qe7 20. Ng3 Nd7 21. Be2 Bd4 22. Rad1 b3 23. Qc1 Rb4 24. Be3 Bxe3 25. Qxe3 Nf6 26. Bf3 Nd7 27. h3 Nb6 28. e5 Qxe5 29. Qxe5 Rxe5 30. Rxe5 dxe5 31. d6 Ne6 32. a5 Nd7 33. Bc6 Nb8 34. Bd5 Nd8 35. Rd3 Rd4 36. Rxd4 cxd4 37. Bxb3 Nbc6 38. Bc4 Nxa5 39. Bxa6 f5 40. b4 Nab7 41. d7 Kf8 42. Ne2 Ke7 43. f4 exf4 44. Nxf4 Kxd7 45. Ne2 Kd6 1/2-1/2

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "7"]
[White "Both, Bert"]
[Black "Van der Lijn, Nick"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "141"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. Bg5 h6 4. Bh4 Bg4 5. e3 Nf6 6. c4 e6 7. Nc3 Be7 8. Bxf6 Bxf6 9. cxd5 exd5 10. Qb3 Ne7 11. Qxb7 0-0 12. Be2 Qd6 13. Qa6 Qb4 14. Qb5 Rab8 15. Qxb4 Rxb4 16. 0-0-0 Rfb8 17. Rd2 c5 18. a3 Rb3 19. Bd1 R3b7 20. Kb1 Be6 21. Na4 c4 22. Ng1 Nc6 23. Ne2 Be7 24. Ka2 Na5 25. Nec3 Rc8 26. Re1 f5 27. h3 g6 28. g4 Kf7 29. f3 Rd7 30. Rg1 Nb7 31. Bc2 Rcd8 32. Rdg2 Bg5 33. f4 Bf6 34. gxf5 Bxf5 35. Bxf5 gxf5 36. Rg6 Rh8 37. Nd1 Na5 38. Nc5 Rdd8 39. h4 h5 40. R1g2 Nc6 41. Nc3 Ne7 42. R6g3 Rhg8 43. Nb7 Rb8 44. Nd6+ Ke6 45. Rxg8 Rxg8 46. Rxg8 Nxg8 47. Ne8 Bxh4 48. Nc7+ Kd6 49. N7xd5 Be1 50. e4 fxe4 51. Ne3 Bxc3 52. bxc3 Nh6 53. Kb2 h4 54. Kc2 h3 55. Nf1 Ng4 56. Kd2 h2 57. Ng3 Nf2 58. Ke3 h1Q 59. Nxh1 Nxh1 60. Kxe4 Ng3+ 61. Kf3 Nf5 62. Ke4 Ne7 63. d5 Nxd5 64. Kd4 Nxf4 65. Kxc4 Kc6 66. Kb4 Kb6 67. Kc4 Ne6 68. Kd5 Nc5 69. Kc4 a5 70. Kd4 Kc6 71. Kc4 0-1

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "4"]
[White "Leeflang, Hans"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "91"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Bd3 Nbc6 9. Nf3 cxd4 10. cxd4 Bd7 11. 0-0 g6 12. Bg5 0-0-0 13. Qh4 Rhe8 14. Rfb1 h5 15. Bf6 Kb8 16. Rb3 Bc8 17. Rab1 Na5 18. Rb5 Rd7 19. Rc5 Nec6 20. Qf4 b6 21. Qd2 Bb7 22. Rc3 Qc8 23. Bb5 Rc7 24. Ng5 Rg8 25. h4 Ba6 26. a4 Nc4 27. Qd3 N6a5 28. Kh2 Bxb5 29. axb5 Qd7 30. Nh7 Rgc8 31. Qe2 Kb7 32. Kg1 Qe8 33. Kh2 Qg8 34. Ng5 Qf8 35. Qf3 Ka8 36. Qe2 Na3 37. Rxc7 Rxc7 38. Rb2 N5c4 39. Rb3 Na5 40. Rb2 Qc8 41. Qd3 Rc3 42. Qd2 Nxc2 43. Nxf7 Rc4 44. Nd6 Qc7 45. Nxc4 Qxc4 46. Rxc2 1-0

[Event "NED-chTB 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "3"]
[White "Visser, Yge"]
[Black "Both, Bert"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2345"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Re1 e5 9. Na3 d6 10. Be3 h6 11. Qd2 Kh7 12. d4 exd4 13. cxd4 f5 14. exf5 Nxf5 15. dxc5 Nxe3 16. Rxe3 dxc5 17. Qxd8 Rxd8 18. Nc4 Bf5 19. Nfe5 Nd4 20. g4 Nc2 21. gxf5 Nxa1 22. fxg6+ Kg8 23. Be4 Rd1+ 24. Kg2 Re8 25. Ng4 b5 26. Bd5+ Kf8 27. Rf3+ Ke7 28. Rf7+ Kd8 29. Nce3 1-0

