[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.28"]
[Round "9"]
[White "Vogel, Jaap"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2106"]
[BlackElo "2032"]
[PlyCount "20"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. a3 Ne4 6. Qc2 Nxc3 7. Qxc3 Be7 8. Bf4 0-0 9. Rd1 a5 10. Qc2 d6 1/2-1/2

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.27"]
[Round "8"]
[White "Hoffman, Ron"]
[Black "Duchene, Rene"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2032"]
[BlackElo "2065"]
[PlyCount "45"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 e6 4. Nd2 Bd6 5. Bb5+ Nc6 6. dxc5 Bxf4 7. exf4 Qf6 8. Ne2 Qxb2 9. Rb1 Qf6 10. c4 Nge7 11. 0-0 0-0 12. Nf3 dxc4 13. Bxc4 Ng6 14. Qc1 e5 15. fxe5 Ngxe5 16. Nxe5 Nxe5 17. Bd5 Rd8 18. Bxb7 Bxb7 19. Rxb7 Qa6 20. Qb2 Nd3 21. Qb3 Qg6 22. Qb5 Qh5 23. Ng3 1/2-1/2

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.25"]
[Round "6"]
[White "Fehr, Axel"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2011"]
[BlackElo "2032"]
[PlyCount "141"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 f5 5. Nf3 Nf6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Ne4 9. Bd2 Bf6 10. Rc1 d6 11. e3 Nd7 12. Nxe4 Bxe4 13. Ne1 Bxg2 14. Kxg2 c5 15. Bc3 Qe7 16. Nc2 Rac8 17. b3 a5 18. Ba1 Rfd8 19. Qf3 g6 20. Rfd1 Bg7 21. e4 Rf8 22. Re1 cxd4 23. Nxd4 Ne5 24. Qe2 f4 25. f3 h5 26. Rcd1 Rcd8 27. Bb2 g5 28. Rf1 Bh6 29. gxf4 gxf4 30. Kh1 Kf7 31. Rg1 Qh4 32. Rg2 Qh3 33. Rdg1 Rg8 34. Bc1 Rxg2 35. Qxg2 Qxg2+ 36. Rxg2 d5 37. exd5 exd5 38. Nf5 Bf8 39. Bxf4 Nxf3 40. Rf2 Ne1 41. Bc7 Rd7 42. Ne3+ Kg8 43. Nxd5 Bc5 44. Rf1 Rxc7 45. Nxc7 Nc2 46. Nd5 Nxa3 47. Nf6+ Kg7 48. Nxh5+ Kh6 49. Nf6 Nc2 50. Nd7 Ne3 51. Rf6+ Kg5 52. Rc6 Bd4 53. Nxb6 Kg4 54. Nd5 Nd1 55. Kg2 Nb2 56. Ra6 a4 57. bxa4 Nxc4 58. Re6 Kf5 59. Re8 Nd6 60. Re1 Nc4 61. Ne7+ Kf4 62. Nd5+ Kf5 63. h4 Ne5 64. Kg3 Nd3 65. Ne7+ Kf6 66. Nd5+ Kf5 67. Re2 Nc5 68. a5 Ne4+ 69. Kf3 Nc5 70. Ne7+ Kf6 71. Nc6 1-0

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.24"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Kazarjan, Gachatur"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2032"]
[BlackElo "1970"]
[PlyCount "59"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nb6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c6 13. Rfd1 Nc4 14. Qxa7 Qc8 15. Qd4 Bf6 16. Qf4 Rd8 17. Rxd8+ Qxd8 18. Rd1 Qa5 19. Bd4 Bg5 20. b4 Qd8 21. Qe4 Nd2 22. Qe5 Bf6 23. Qxf6 gxf6 24. Rxd2 f5 25. e4 Qe7 26. b5 Rd8 27. bxc6 bxc6 28. Be3 Rxd2 29. Bxd2 Qd6 30. Be3 0-1

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.23"]
[Round "3"]
[White "Elgersma, Onno"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2266"]
[BlackElo "2032"]
[PlyCount "77"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. g3 d6 6. Bg2 g6 7. d3 Bg7 8. Bg5 f6 9. Bd2 Nge7 10. a3 0-0 11. 0-0 Nd4 12. Nxd4 cxd4 13. Nd5 Nxd5 14. cxd5 f5 15. f4 fxe4 16. dxe4 Bd7 17. Qb3 Bh6 18. a4 b5 19. Qa3 Rf6 20. Rad1 Bg4 21. Rde1 Rc8 22. axb5 axb5 23. Qd3 Qb6 24. h3 Bd7 25. fxe5 Rxf1+ 26. Rxf1 Bxd2 27. Qxd2 dxe5 28. Qf2 Qd6 29. Qf7+ Kh8 30. Rf6 Qc7 31. Qe7 Qd8 32. Qxe5 Kg8 33. Qxd4 Rc4 34. Qf2 Qc8 35. Kh2 Rc2 36. Rf8+ Qxf8 37. Qxc2 Qd6 38. Qc3 b4 39. Qd4 1-0

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.22"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Boeren, Jurriaan"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2032"]
[BlackElo "2120"]
[PlyCount "65"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nb6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. Be3 f6 11. Rc1 Qd7 12. Ne4 Nd5 13. Bc5 b6 14. Bxe7 Ncxe7 15. d4 Bf5 16. Ned2 e4 17. Nh4 e3 18. fxe3 Be6 19. Nc4 g5 20. e4 gxh4 21. exd5 Bxd5 22. e4 Bb7 23. d5 hxg3 24. hxg3 Ng6 25. Qh5 Ba6 26. Bh3 Qg7 27. Be6+ Kh8 28. Ne3 Ne5 29. Nf5 Qg6 30. Qh4 Bxf1 31. Kxf1 Rac8 32. Bxc8 Rxc8 33. Ne7 1-0

[Event "Hoogeveen op 26th"]
[Site "Hoogeveen"]
[Date "2023.10.21"]
[Round "1"]
[White "Van Dael, Siem"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2321"]
[BlackElo "2032"]
[PlyCount "139"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Qg4 g6 8. Bd3 a5 9. b5 Nd7 10. Nf3 Qc7 11. Bb2 h5 12. Qf4 Nh6 13. Nbd2 Nc5 14. Be2 b6 15. 0-0 Bb7 16. c4 Nf5 17. h4 Nxh4 18. Nxh4 g5 19. Qe3 gxh4 20. Rac1 0-0-0 21. Bf3 Rhg8 22. cxd5 Bg5 23. Qe2 Bxd2 24. Qxd2 Bxd5 25. Qe3 Bxf3 26. Qxf3 Qb7 27. Rc3 Rd3 28. Qxb7+ Kxb7 29. Rc4 Rg4 30. Rfc1 Rd2 31. R1c2 Rxc2 32. Rxc2 Re4 33. Rd2 Kc7 34. f3 Re3 35. Kh2 Rd3 36. Rxd3 Nxd3 37. Bd4 Nf4 38. Be3 Ng6 39. f4 Ne7 40. a4 Nd5 41. Bd2 Nb4 42. Kh3 Nd3 43. Kxh4 Nc5 44. Kxh5 Nxa4 45. Kh6 Kd7 46. Kg7 Ke8 47. g4 Nc5 48. Be3 Nd7 49. Bd4 a4 50. f5 exf5 51. gxf5 a3 52. e6 fxe6 53. f6 a2 54. f7+ Ke7 55. Be5 Nf8 56. Bf6+ Kd6 57. Kxf8 e5 58. Kg8 a1Q 59. f8Q+ Kd5 60. Qd8+ Kc5 61. Be7+ Kc4 62. Qxb6 Qa8+ 63. Kg7 Qg2+ 64. Kf8 Qf3+ 65. Bf6 Qa8+ 66. Ke7 Qa3+ 67. Kf7 Qh3 68. Qc6+ Kb4 69. Be7+ Kb3 70. Qe6+ 1-0

[Event "Vlissingen op 25th"]
[Site "Vlissingen"]
[Date "2023.08.06"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Leenhouts, Koen"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2028"]
[BlackElo "2446"]
[PlyCount "58"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 c4 6. Qc2 e5 7. dxe5 Bf5 8. Qc1 g5 9. Bg3 Bg7 10. Nf3 h5 11. h4 g4 12. Nd4 Nge7 13. Be2 Bxe5 14. Nxf5 Nxf5 15. Bxe5 Nxe5 16. g3 0-0-0 17. Na3 Rhe8 18. Nc2 Kb8 19. 0-0 Nf3+ 20. Bxf3 gxf3 21. Nd4 Nxh4 22. b3 Qg6 23. Qb1 Re4 24. bxc4 Nf5 25. Nxf5 Qxf5 26. Kh2 h4 27. g4 Qe5+ 28. Kh1 Rxg4 29. Rg1 Rg3 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2023.07.15"]
[Round "1"]
[White "Riemersma, Liafbern"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2440"]
[BlackElo "2025"]
[PlyCount "37"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[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 a5 10. bxa5 c5 11. a4 Rxa5 12. Ra3 Nh5 13. Re1 Nf4 14. Bf1 h6 15. Nb5 Ra6 16. Nd2 Bd7 17. g3 Nh3+ 18. Bxh3 Bxh3 19. g4 1-0

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.18"]
[Round "4"]
[White "Maatman, Nick"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2341"]
[BlackElo "1988"]
[PlyCount "73"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 e5 5. e3 Nh6 6. Be2 0-0 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Na6 10. e4 c6 11. Ne7+ Kf8 12. Nxc8 Raxc8 13. Be3 b6 14. 0-0 f6 15. Ne1 Ke8 16. Nd3 Bf8 17. b4 Nf7 18. c5 bxc5 19. bxc5 Bh6 20. Nxe5 fxe5 21. Bxa6 Bxe3 22. Bxc8 Bd4 23. Bb7 Bxa1 24. Bxc6+ Ke7 25. Rxa1 Rc8 26. Bd5 Rxc5 27. Rb1 Nd6 28. h4 h6 29. f3 Rc8 30. Rb4 Kd7 31. Ra4 Rc7 32. Ra6 Ke7 33. Kh2 Rd7 34. Bb3 Rc7 35. Kg3 Kd7 36. Ra5 Nb7 37. Rxa7 1-0

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.17"]
[Round "3"]
[White "Hoffman, Ron"]
[Black "Janse, Jan Jaap"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1988"]
[BlackElo "2159"]
[PlyCount "133"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e4 Nc6 4. exd5 Qxd5 5. Nc3 Qxd4 6. Nd5 e5 7. Nc7+ Kd8 8. Nxa8 exf4 9. Nf3 Qxd1+ 10. Rxd1+ Bd7 11. Bb5 Nf6 12. Bxc6 bxc6 13. Ne5 Kc8 14. Nxf7 Rg8 15. Ne5 Be8 16. 0-0 Kb7 17. Rfe1 Bh5 18. Rd8 Be7 19. Rxg8 Nxg8 20. Nc4 Kxa8 21. Na5 Be8 22. h4 Bd7 23. Re4 Bd6 24. Nc4 Bc7 25. f3 Kb7 26. c3 Kc8 27. Nd2 Kd8 28. Ra4 a5 29. Nc4 Ne7 30. Nxa5 Nf5 31. Nb7+ Ke7 32. Re4+ Kf6 33. Nxc5 Bc8 34. b4 Nxh4 35. a4 Bf5 36. Re8 Ng6 37. a5 Ne7 38. a6 Bb6 39. Rb8 Nc8 40. Kh2 g5 41. Ne4+ Ke5 42. c4 Ba7 43. Ra8 g4 44. c5 Kd5 45. Nd6 Nxd6 46. cxd6 g3+ 47. Kh1 Be3 48. a7 Bd7 49. Rd8 Bxa7 50. Rxd7 Bb8 51. Rxh7 Bxd6 52. Rd7 Ke5 53. Rb7 Kd5 54. Kg1 Kc4 55. Rb6 Bxb4 56. Rxc6+ Kd3 57. Kf1 Bc3 58. Rc8 Ba5 59. Rf8 Bd2 60. Re8 Bc3 61. Re4 Bd2 62. Ra4 Bc1 63. Ke1 Ke3 64. Kd1 Bb2 65. Re4+ Kd3 66. Rxf4 Bd4 67. Rxd4+ 1-0

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.16"]
[Round "2"]
[White "Duchene, Rene"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2170"]
[BlackElo "1988"]
[PlyCount "120"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nf6 5. e3 0-0 6. Be2 Bf5 7. 0-0 Ne4 8. Nxe4 Bxe4 9. Ng5 Bc6 10. d5 Bd7 11. e4 a5 12. Qc2 Na6 13. Be3 Nc5 14. f4 c6 15. Rae1 cxd5 16. cxd5 Rc8 17. Qb1 Qb6 18. b3 Qb4 19. Kh1 h6 20. Bxc5 Qxc5 21. Nf3 Qc2 22. Bd3 Qxb1 23. Rxb1 Rc3 24. Rfd1 Rfc8 25. Kg1 b5 26. Kf1 b4 27. Ke2 e6 28. dxe6 Bxe6 29. h3 a4 30. bxa4 Ra3 31. Rxb4 Bc3 32. Rb6 Rxa4 33. Rxd6 Rxa2+ 34. Kf1 Bb4 35. Ra6 Rxa6 36. Bxa6 Rc2 37. Bd3 Rb2 38. Rb1 Rxb1+ 39. Bxb1 Bc4+ 40. Kf2 Bc5+ 41. Kg3 Kg7 42. Ne5 Bb3 43. Bd3 f6 44. Nf3 g5 45. e5 gxf4+ 46. Kxf4 fxe5+ 47. Kxe5 Be7 48. Be4 Bf7 49. Bf5 Bd8 50. Ke4 Be8 51. Ne5 Bf6 52. g3 Bxe5 53. Kxe5 Bb5 54. h4 Be2 55. Be4 Bd1 56. Kf4 Bh5 57. Bf3 Be8 58. Bg4 Bg6 59. Bd7 Bh5 60. Be6 Bd1 1/2-1/2

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.15"]
[Round "1"]
[White "Hoffman, Ron"]
[Black "Van De Mheen, Steven"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1988"]
[BlackElo "1473"]
[PlyCount "61"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 c6 5. Qb3 Qb6 6. Nc3 Nd7 7. Nf3 Ngf6 8. c5 Qxb3 9. axb3 Nh5 10. Bc7 Be7 11. h3 Nhf6 12. b4 0-0 13. Be2 Rfc8 14. Bh2 Bd8 15. b5 Bc7 16. bxc6 bxc6 17. Ba6 Bxh2 18. Bxc8 Bc7 19. Bb7 Rb8 20. Rxa7 Ne8 21. Bxc6 Ndf6 22. 0-0 Rxb2 23. Ra8 Kf8 24. Ne5 Rb8 25. Rfa1 g5 26. Rxb8 Bxb8 27. Ra8 Bc7 28. Nb5 Ke7 29. Bxe8 Nxe8 30. Rxe8+ Kxe8 31. Nxc7+ 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.13"]
[Round "9"]
[White "Bui, Bao Anh Le"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2159"]
[BlackElo "1999"]
[PlyCount "65"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. h3 Nd7 8. Nc3 e5 9. Be3 b6 10. Qd2 h6 11. Nh2 Nf8 12. a4 a5 13. f4 exf4 14. Rxf4 Ne6 15. Rf2 Nd4 16. Raf1 Be6 17. Ng4 f5 18. Nxh6 Qh4 19. exf5 gxf5 20. Nxf5 Bxf5 21. Rxf5 Nxf5 22. Rxf5 0-0-0 23. Ne4 Bd4 24. Bxd4 Rxd4 25. Rf4 Qe7 26. Qf2 Rhd8 27. b3 R8d7 28. Rf8+ Rd8 29. Qf5+ R4d7 30. Rf7 Qh4 31. Rxd7 Rxd7 32. Nf6 Qd4+ 33. Kh2 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.12"]
[Round "8"]
[White "Hoffman, Ron"]
[Black "Verhoef, Harry"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1999"]
[BlackElo "1752"]
[PlyCount "53"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Qb6 4. Nc3 e6 5. Nb5 Na6 6. c3 Bd7 7. a4 c4 8. b3 Bxb5 9. axb5 Qxb5 10. bxc4 dxc4 11. Qa4 Qxa4 12. Rxa4 Kd7 13. Nf3 Bd6 14. Ne5+ Bxe5 15. Bxe5 f6 16. Bg3 Ne7 17. Bxc4 Rhc8 18. Bb5+ Kd8 19. Kd2 Nc7 20. Bd3 h6 21. Rb1 Rcb8 22. c4 f5 23. d5 exd5 24. cxd5 Nexd5 25. Bxf5 b5 26. Rd4 Ke7 27. e4 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.10"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Wilgenhof, Otto"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1999"]
[BlackElo "2170"]
[PlyCount "64"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. c3 Bf5 6. Qb3 Qc8 7. Nf3 e6 8. Nbd2 Be7 9. Be2 0-0 10. 0-0 Nc6 11. Ne5 a6 12. a4 Na5 13. Qd1 b5 14. b4 Nc4 15. Nexc4 dxc4 16. Bf3 Nd5 17. Bxd5 exd5 18. Re1 Re8 19. Qf3 a5 20. Qxd5 axb4 21. axb5 Rxa1 22. Rxa1 bxc3 23. Nf3 Bf6 24. Ne5 Rd8 25. Qxf7+ Kh8 26. Nc6 Rd7 27. Qxc4 c2 28. Be5 Bxe5 29. Nxe5 Rxd4 30. Nf7+ Kg8 31. Nh6+ Kh8 32. Nf7+ Kg8 1/2-1/2

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.08"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Nieuwelink, Kees"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1999"]
[BlackElo "2200"]
[PlyCount "158"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 b6 5. Be2 Bb7 6. 0-0 Be7 7. h3 0-0 8. c4 d6 9. Nc3 Qe8 10. Ng5 Bd8 11. Bf3 d5 12. Be2 Ne4 13. Ngxe4 dxe4 14. f3 Nd7 15. fxe4 fxe4 16. Qe1 e5 17. dxe5 Nxe5 18. Qg3 Bf6 19. Nd5 Bxd5 20. cxd5 Qe7 21. Rac1 Kh8 22. Qe1 Rad8 23. Qd2 c5 24. Qc2 Nf7 25. Rcd1 Nd6 26. Bxd6 Qxd6 27. Qxe4 Rfe8 28. Qf5 Re5 29. Qf3 Rde8 30. Qg3 Qd8 31. Bb5 Rxe3 32. Rf3 Rxf3 33. Qxf3 Rf8 34. Kh1 Bxb2 35. Qh5 g6 36. Qe2 Bd4 37. Qe6 Rf6 38. Qe4 Qd6 39. Re1 Qg3 40. Qe8+ Kg7 41. Re7+ Kh6 42. Re4 Rf5 43. Qe7 Rxd5 44. Qf7 Bg7 45. Qf1 Re5 46. Qc1+ g5 47. Re2 Rxe2 48. Bxe2 Be5 49. Kg1 Bd4+ 50. Kh1 Qe3 51. Qf1 Kg7 52. Bc4 Qf2 53. Qb1 Kf6 54. Ba6 Bc3 55. Bf1 Bd4 56. Ba6 Ke5 57. Bb7 Qe3 58. Ba6 Qf2 59. Bb7 Kf6 60. Ba6 h5 61. Bc4 g4 62. Qc1 Qe3 63. Qf1+ Ke5 64. Bd3 Qf2 65. Qc1 Be3 66. Qc3+ Kf4 67. Qf6+ Kg3 68. Qe5+ Bf4 69. Qe4 Qe3 70. Qxe3+ Bxe3 71. hxg4 hxg4 72. a4 Kf2 73. Bf5 g3 74. Bd3 Ke1 75. Ba6 Kd2 76. a5 Kc3 77. axb6 axb6 78. Bb5 Kb4 79. Ba6 Bf4 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.07"]
[Round "3"]
[White "De Feijter, David"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1758"]
[BlackElo "1999"]
[PlyCount "92"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. d4 0-0 6. Nf3 Nc6 7. 0-0 e5 8. d5 Nb8 9. Bg5 h6 10. Bd2 a5 11. h3 Na6 12. Ne1 Nc5 13. Nd3 Nfd7 14. Nxc5 Nxc5 15. e4 f5 16. f3 f4 17. g4 Bd7 18. Be1 Bf6 19. Kf2 Bh4+ 20. Ke2 h5 21. Bxh4 Qxh4 22. Qe1 Qxe1+ 23. Raxe1 Kg7 24. Rh1 Rh8 25. Rb1 a4 26. Kd2 Ra5 27. Kc2 b5 28. b4 axb3+ 29. axb3 b4 30. Nd1 Ra2+ 31. Rb2 Rha8 32. Nf2 Rxb2+ 33. Kxb2 Ra3 34. Rb1 Rxb3+ 35. Kc2 Ba4 36. Rxb3 Bxb3+ 37. Kb2 Bxc4 38. Nd1 Nd3+ 39. Kb1 Ne1 40. Bh1 Be2 41. Nf2 Bxf3 42. Bxf3 Nxf3 43. Kb2 hxg4 44. hxg4 Nd4 45. g5 Kf7 46. Nd3 f3 0-1

[Event "Hoogeveen op 24th"]
[Site "Hoogeveen"]
[Date "2021.10.20"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Osterwald, Elwin"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1977"]
[BlackElo "2130"]
[PlyCount "23"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Be2 Bd6 5. Bxd6 cxd6 6. Nf3 b6 7. 0-0 Bb7 8. c4 d5 9. Nc3 dxc4 10. Bxc4 Nc6 11. a3 Ne7 12. Ne5 1/2-1/2

[Event "Hoogeveen op 24th"]
[Site "Hoogeveen"]
[Date "2021.10.19"]
[Round "5"]
[White "Binnendijk, Ferdinand"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2142"]
[BlackElo "1977"]
[PlyCount "81"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. d5 Nb8 9. Ne1 a5 10. Rb1 Nh5 11. e4 Qe8 12. Nd3 f5 13. f4 exf4 14. Nxf4 Nxf4 15. Bxf4 Na6 16. Qd2 Bd7 17. Rbe1 Qd8 18. Bg5 Bf6 19. Bh6 Bg7 20. Bxg7 Kxg7 21. Bh3 Qf6 22. exf5 gxf5 23. Ne4 Qg6 24. Ng5 Rae8 25. Qf4 Nc5 26. Qd4+ Kg8 27. Nf3 Re4 28. Rxe4 fxe4 29. Bxd7 Rxf3 30. Rxf3 exf3 31. Qg4 Nxd7 32. Qxd7 Qb1+ 33. Kf2 Qxb2+ 34. Kxf3 Qc3+ 35. Kg2 Qxc4 36. Qd8+ Kg7 37. Qg5+ Kf7 38. Qf5+ Kg7 39. Qg5+ Kf7 40. Qf5+ Kg7 41. Qg5+ 1/2-1/2

[Event "Hoogeveen op 24th"]
[Site "Hoogeveen"]
[Date "2021.10.18"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Willemsma, Abe"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1977"]
[BlackElo "2095"]
[PlyCount "20"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nd7 5. h3 e5 6. Bh2 Ne7 7. Be2 0-0 8. 0-0 Nf5 9. c4 exd4 10. exd4 c5 1/2-1/2

[Event "Hoogeveen op 24th"]
[Site "Hoogeveen"]
[Date "2021.10.17"]
[Round "3"]
[White "Roobol, Martin"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2296"]
[BlackElo "1977"]
[PlyCount "89"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N5c3 Be6 8. Nd5 Rc8 9. Nbc3 a6 10. Bd3 Bg5 11. 0-0 Bxc1 12. Rxc1 Nge7 13. Ne3 0-0 14. b3 Nd4 15. Qd2 Qa5 16. Rfd1 Rfd8 17. Qb2 b5 18. b4 Qb6 19. Ncd5 Nxd5 20. cxd5 Bd7 21. Rxc8 Rxc8 22. Rc1 Qb7 23. Rc3 Rxc3 24. Qxc3 Qc8 25. Qxc8+ Bxc8 26. f3 g6 27. Kf2 Kg7 28. g3 f6 29. Nd1 h6 30. Nc3 Bd7 31. Ke3 g5 32. f4 gxf4+ 33. gxf4 Kg6 34. Ne2 Nxe2 35. Bxe2 Bc8 36. Kf3 Bd7 37. Kg3 f5 38. fxe5 dxe5 39. exf5+ Bxf5 40. Kf3 Kf6 41. Ke3 Ke7 42. Bd1 Kd6 43. Bb3 Bh3 44. Kf2 Bf5 45. Ke3 1/2-1/2

[Event "Hoogeveen op 24th"]
[Site "Hoogeveen"]
[Date "2021.10.16"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Meurs, Tom WA"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1977"]
[BlackElo "2217"]
[PlyCount "133"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 c5 8. Nbd2 b6 9. c3 Bb7 10. Qb1 e5 11. dxe5 dxe5 12. Bh2 Qe7 13. e4 Nh5 14. Bc4 Kh8 15. Re1 f5 16. Qd3 Rad8 17. Qe2 fxe4 18. Nxe4 Nf4 19. Bxf4 Rxf4 20. Nfg5 b5 21. Bxb5 Nf6 22. Bd3 h6 23. g3 hxg5 24. gxf4 Nh5 25. Rad1 Nxf4 26. Qe3 g4 27. Bf1 Rf8 28. Qg3 Bf6 29. Nxf6 Qxf6 30. Rd7 Bc6 31. Rxa7 gxh3 32. Bxh3 Kg8 33. Bg4 Qg5 34. Ra6 Bd5 35. Be6+ Bxe6 36. Qxg5 Nh3+ 37. Kg2 Nxg5 38. Rxe5 Bf5 39. f3 Kg7 40. Rxc5 Rd8 41. Rc7+ Kh6 42. Ra4 Ne6 43. Rf7 Kg5 44. Kg3 Rd3 45. Rc4 Nd8 46. Rf8 Ne6 47. Rf7 Nd8 48. Ra7 Ne6 49. b4 Rd2 50. b5 Kf6 51. b6 g5 52. a4 Nf4 53. Rxf4 gxf4+ 54. Kxf4 Rb2 55. a5 Bc8 56. Ke4 Ke6 57. Kd4 Kd6 58. c4 Be6 59. Rc7 Rb4 60. Kc3 Ra4 61. c5+ Kd5 62. b7 Rc4+ 63. Kd3 Rb4 64. a6 Rb3+ 65. Kc2 Kc4 66. a7 Rc3+ 67. Kd2 1-0

[Event "NED-chT 2122"]
[Site "Netherlands"]
[Date "2021.10.09"]
[Round "2.3"]
[White "Hoffman, Ron"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2012"]
[BlackElo "2450"]
[PlyCount "60"]
[EventDate "2021.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Caissa"]
[BlackTeam "Apeldoorn Amevo"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. h3 0-0 6. Be2 c5 7. c3 Qb6 8. Nbd2 Be6 9. Ng5 Qxb2 10. Nxe6 fxe6 11. 0-0 Nd5 12. Nc4 Qb5 13. Nxd6 Qd7 14. Bb5 Nc6 15. Ne4 cxd4 16. cxd4 Nxf4 17. exf4 Qxd4 18. Bxc6 bxc6 19. Qxd4 Bxd4 20. Rad1 Rad8 21. Ng5 Rd6 22. g3 c5 23. Rfe1 e5 24. Ne4 Ra6 25. fxe5 Rxa2 26. e6 Rfxf2 27. Nxf2 Bxf2+ 28. Kf1 Bxe1 29. Kxe1 Ra6 30. Rd8+ Kg7 0-1

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.26"]
[Round "9"]
[White "Hoffman, Ron"]
[Black "Van Dorp, Folke"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1991"]
[BlackElo "2086"]
[PlyCount "92"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d5 6. cxd5 Qxd5 7. Bg2 Nc6 8. 0-0 Qh5 9. d3 Bh3 10. Nbd2 Rad8 11. Rc1 e5 12. Qc2 Ng4 13. Qc4 Bxg2 14. Kxg2 e4 15. Bxg7 exf3+ 16. Nxf3 Kxg7 17. h3 Nge5 18. Qc3 Kg8 19. Nxe5 Nxe5 20. Qxc7 Qxe2 21. Qxb7 Nxd3 22. Ra1 a5 23. Qf3 Qxf3+ 24. Kxf3 Nb4 25. Rfc1 Rd2 26. Rc5 Rxf2+ 27. Kxf2 Nd3+ 28. Ke3 Nxc5 29. Kd4 Ne6+ 30. Kc4 Rd8 31. Re1 Rd2 32. a3 Rc2+ 33. Kb5 Rc3 34. b4 axb4 35. Kxb4 Rxg3 36. a4 Rxh3 37. a5 Rh2 38. Ra1 Nc7 39. Rc1 Nd5+ 40. Kb5 Rb2+ 41. Ka4 Nb6+ 42. Ka3 Rb5 43. a6 Ra5+ 44. Kb4 Rxa6 45. Kb5 Ra2 46. Kxb6 Rd2 0-1

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.25"]
[Round "8"]
[White "Mueer, Sebastian"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2194"]
[BlackElo "1991"]
[PlyCount "81"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 d6 4. Nc3 e6 5. Bd3 Nc6 6. Nf3 Nb4 7. Be2 Be7 8. h3 0-0 9. g4 Ne4 10. a3 Nxc3 11. bxc3 Nd5 12. Qd3 Nxf4 13. exf4 c6 14. c4 Qa5+ 15. c3 Bd7 16. Qe3 Rae8 17. g5 b6 18. 0-0 c5 19. Rfd1 Kh8 20. h4 Qa6 21. h5 Qb7 22. Nh4 Qe4 23. Ng6+ Kg8 24. Nxf8 Rxf8 25. Bf3 Qc2 26. Rac1 Qa4 27. d5 Qxc4 28. dxe6 Ba4 29. Rd2 Qa6 30. Re1 Qc8 31. c4 Qa6 32. Rxd6 Bxd6 33. e7 Re8 34. Qe6+ Kh8 35. Qxd6 Qxc4 36. Bc6 Bxc6 37. Qxc6 Qf7 38. g6 Qg8 39. Qd7 c4 40. Rd1 c3 41. Qxe8 1-0

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.24"]
[Round "7"]
[White "Hoffman, Ron"]
[Black "Wiersma, Eelke"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1991"]
[BlackElo "2321"]
[PlyCount "28"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. e3 e5 5. d3 d5 6. cxd5 Nxd5 7. Be2 Nc7 8. 0-0 Be7 9. b3 0-0 10. Bb2 Be6 11. Rc1 b6 12. Ne4 f6 13. d4 f5 14. Ng3 exd4 1/2-1/2

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.23"]
[Round "6"]
[White "Otten, Martijn"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2101"]
[BlackElo "1991"]
[PlyCount "112"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nd2 Bg7 4. e4 fxe4 5. Nxe4 d5 6. Nc5 b6 7. Nb3 Nh6 8. Nf3 Nf7 9. Bf4 0-0 10. Qd2 c5 11. c3 c4 12. Nc1 Nc6 13. Be2 Bf5 14. 0-0 Qd7 15. Re1 h6 16. Ne5 Ncxe5 17. dxe5 g5 18. Bg3 Rad8 19. f4 b5 20. Qd4 gxf4 21. Bxf4 Ng5 22. a4 Ne6 23. Qd2 Nxf4 24. Qxf4 a6 25. Qd4 Be4 26. h3 Qe6 27. Bg4 Qg6 28. axb5 axb5 29. Qa7 h5 30. Ra6 Qg5 31. Qe3 Qxe3+ 32. Rxe3 hxg4 33. hxg4 Bxe5 34. Ne2 Ra8 35. Rxa8 Rxa8 36. Nd4 b4 37. Nf5 Ra1+ 38. Kf2 Bf4 39. Re2 e6 40. Nd4 bxc3 41. bxc3 Kf7 42. Rb2 Rb1 43. Ra2 Rb7 44. Nc6 Kf6 45. g3 Bc1 46. Nd4 Rb2+ 47. Rxb2 Bxb2 48. Nb5 Bg6 49. Ke3 Be8 50. Nc7 Bd7 51. Kd4 Ba3 52. Na8 Bc6 53. Nc7 e5+ 54. Ke3 Bc5+ 55. Ke2 Bd6 56. Na6 Bb5 0-1

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.22"]
[Round "5"]
[White "Hoffman, Ron"]
[Black "Gijsen, William"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1991"]
[BlackElo "2091"]
[PlyCount "101"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 cxd4 6. exd4 0-0 7. Bg5 d6 8. Be2 h6 9. Bh4 Bg4 10. 0-0 Nc6 11. d5 Bxf3 12. Bxf3 Ne5 13. Be2 Rc8 14. b3 Qa5 15. Nb5 g5 16. Bg3 Ne4 17. Nd4 Nd2 18. Nf5 Nxf1 19. Nxe7+ Kh8 20. Bxf1 Rcd8 21. Nf5 Ng6 22. Bxd6 Rxd6 23. Nxd6 Bxa1 24. Qxa1+ f6 25. Qb1 Ne5 26. Nf5 Qd2 27. Qe4 Rf7 28. Nxh6 Rh7 29. Ng4 Nxg4 30. Qxg4 Re7 31. Qf5 Kg7 32. g3 Qd4 33. Bd3 Kf8 34. Kg2 Qe5 35. Qxe5 Rxe5 36. g4 Re1 37. a4 Ke7 38. c5 a5 39. Kf3 Rc1 40. Bc4 Rc3+ 41. Ke4 Rh3 42. d6+ Kd8 43. Bd5 Rxh2 44. Bxb7 Rxf2 45. c6 f5+ 46. gxf5 Rc2 47. c7+ Kd7 48. c8Q+ Rxc8 49. Bxc8+ Kxc8 50. f6 Kd7 51. f7 1-0

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.21"]
[Round "4"]
[White "Elgersma, Simon"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2111"]
[BlackElo "1991"]
[PlyCount "81"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8. a3 Nf6 9. Nbd2 Nd7 10. b4 Nf8 11. Nc4 f6 12. bxc5 Qxc5 13. a4 Qe7 14. Ba3 c5 15. d4 Ne6 16. dxc5 0-0 17. c6 Qc7 18. Bxf8 Bxf8 19. Qd5 bxc6 20. Qd2 Ba6 21. Qc3 Rb8 22. Rab1 Rd8 23. Red1 Be7 24. Rxd8+ Qxd8 25. Na5 Bc5 26. Nb3 Qb6 27. Qe1 Nf4 28. a5 Qb4 29. Qxb4 Bxb4 30. Nc1 Bc5 31. Ne1 Bd4 32. Ned3 Nxd3 33. Nxd3 Kf7 34. Rb8 Ke6 35. Nb4 Bb5 36. c4 Bxc4 37. Nxc6 Bc3 38. Rc8 Kd7 39. Nxa7 Bd4 40. Rxc4 Bxa7 41. Kf1 1-0

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.20"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Shakhverdian, William"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1991"]
[BlackElo "2109"]
[PlyCount "167"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 0-0 6. Ngf3 b6 7. c3 Bb7 8. Bd3 c5 9. Qe2 Nc6 10. Bxd6 Qxd6 11. dxc5 Qxc5 12. e4 dxe4 13. Nxe4 Qe7 14. Nxf6+ Qxf6 15. Qe4 g6 16. 0-0 Rad8 17. Rad1 Na5 18. Qe5 Qe7 19. Qe3 Qf6 20. Qe5 Kg7 21. Qxf6+ Kxf6 22. Nd4 e5 23. Nc2 Ke7 24. Rfe1 f6 25. Ne3 Bc6 26. Bc2 Nb7 27. b4 Rxd1 28. Rxd1 Rd8 29. Rxd8 Nxd8 30. Kf1 f5 31. f3 Ne6 32. Kf2 Nf4 33. g3 Nh3+ 34. Kg2 Ng5 35. Bd1 Nf7 36. Bb3 Nd6 37. Kf2 Nb5 38. Nd1 Nd6 39. Ne3 Kf6 40. h4 h6 41. a4 g5 42. hxg5+ hxg5 43. Nd5+ Bxd5 44. Bxd5 Ne8 45. Ke3 Ke7 46. Bb7 Kd6 47. Bc8 Ng7 48. g4 fxg4 49. Bxg4 Ne8 50. Ke4 Nf6+ 51. Kf5 Nd5 52. Kxg5 Nxc3 53. f4 exf4 54. Kxf4 Nd5+ 55. Kf3 Nxb4 56. Ke3 Kc5 57. Kd2 Kd4 58. Be2 Nd5 59. a5 bxa5 60. Kc2 Nc3 61. Bf1 Ne4 62. Kb3 Nc5+ 63. Ka3 Kc3 64. Bb5 Kd4 65. Bf1 Kd5 66. Bg2+ Kd6 67. Bf3 Kc7 68. Be2 Kb6 69. Bc4 Ne4 70. Bf1 Nd2 71. Bd3 Nf3 72. Bf1 Ne1 73. Be2 Nc2+ 74. Ka4 a6 75. Bf1 Nd4 76. Bd3 Nb5 77. Bf1 Nc3+ 78. Kb3 Ne4 79. Ka3 Nc5 80. Be2 Kc6 81. Bc4 Kd6 82. Bxa6 Nxa6 83. Ka4 Nc5+ 84. Kxa5 1/2-1/2

[Event "Hoogeveen op 23rd"]
[Site "Hoogeveen"]
[Date "2019.10.19"]
[Round "1"]
[White "Van Dael, Siem"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2273"]
[BlackElo "1991"]
[PlyCount "101"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be3 Bg7 6. h3 a6 7. a4 0-0 8. Qd2 e5 9. Be2 exd4 10. Nxd4 Re8 11. Nxc6 bxc6 12. Bf3 Rb8 13. Rb1 c5 14. 0-0 Bb7 15. Bg5 Qd7 16. Rfe1 Bc6 17. Qf4 Qe6 18. Qd2 Qd7 19. Rbd1 Rb4 20. Qd3 Rd4 21. Qxa6 Rxd1 22. Rxd1 Nxe4 23. Bxe4 Bxe4 24. Nxe4 Rxe4 25. b3 Qe8 26. Be3 Rxe3 27. fxe3 Qxe3+ 28. Kh1 Be5 29. Qa8+ Kg7 30. Qf3 Qxf3 31. gxf3 Bc3 32. Rd3 Ba5 33. Re3 Kf8 34. Kg2 c6 35. Kf1 d5 36. Ke2 h5 37. Kd3 Bc7 38. Re2 Ba5 39. c3 h4 40. Rb2 Ke7 41. b4 Bb6 42. a5 Ba7 43. bxc5 Kd8 44. Kd4 Kc8 45. a6 Bb8 46. Ra2 Ba7 47. Re2 Kd7 48. Rb2 Kc8 49. Rb7 Bb8 50. Rxf7 Bg3 51. a7 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.09"]
[Round "8"]
[White "Duchene, Rene"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2157"]
[BlackElo "1987"]
[PlyCount "39"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. dxe5 dxe5 12. Qd5+ Nf7 13. 0-0-0 c6 14. Qxd8 Rxd8 15. Nd2 Na6 16. Nb3 Be6 17. f3 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ Nxd8 20. a3 1/2-1/2

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.08"]
[Round "7"]
[White "Hoffman, Ron"]
[Black "De Feijter, Niels"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1987"]
[BlackElo "1733"]
[PlyCount "141"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Nf3 Nd7 7. 0-0 Ngf6 8. Nc3 Be7 9. h3 h6 10. Qe2 0-0 11. e4 Bg6 12. e5 Ne8 13. Bb3 Nb6 14. Rac1 Nc7 15. Ne4 Nbd5 16. Bh2 Rb8 17. Rfd1 Kh8 18. Nfd2 Nb6 19. Nf3 Ncd5 20. a3 Qd7 21. Nc5 Qc8 22. Nd2 Bg5 23. Nce4 Be7 24. Ba2 Qd8 25. Nf3 Rc8 26. Nc5 Rb8 27. Nd2 Bg5 28. Ra1 Nd7 29. Nce4 Be7 30. Nc4 N5b6 31. Ncd6 Nc8 32. Rac1 Nxd6 33. exd6 Bf6 34. Nc5 Re8 35. b4 Qc8 36. Qg4 Bf5 37. Qf3 a6 38. Bf4 Ra8 39. g4 Bg6 40. Kg2 e5 41. Bxh6 exd4 42. Re1 Ne5 43. Rxe5 Rxe5 44. Bf4 Rb8 45. Bxe5 Bxe5 46. d7 Qf8 47. Re1 f6 48. Rxe5 b6 49. Ne6 Qd6 50. Re1 Qxd7 51. Qg3 Re8 52. Qh4+ Bh7 53. Nf4 g5 54. Rxe8+ Qxe8 55. Qh6 Qe4+ 56. Kg1 Qe1+ 57. Kg2 Qe4+ 58. Kf1 Qh1+ 59. Ke2 Qe4+ 60. Kf1 Qh1+ 61. Ke2 Qe4+ 62. Kd1 Qc2+ 63. Ke1 Qe4+ 64. Ne2 Qe7 65. Bb1 c5 66. bxc5 bxc5 67. Bxh7 Qxh7 68. Qxf6+ Kg8 69. Qd8+ Kf7 70. Qd7+ Kg6 71. Qf5+ 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.07"]
[Round "6"]
[White "Stange, Sven"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2167"]
[BlackElo "1987"]
[PlyCount "77"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Na6 8. Nd2 c5 9. dxc6 bxc6 10. Nb3 Be6 11. 0-0 Nc7 12. Na5 Qd7 13. Qa4 c5 14. Qxd7 Bxd7 15. Rd1 Nce8 16. f3 Rb8 17. Rb1 Rb6 18. a3 Nc7 19. b4 Ne6 20. Be3 Nd4 21. Bd3 Rc8 22. b5 Ra8 23. Bg5 Be6 24. Bxf6 Bxf6 25. Nd5 Bxd5 26. cxd5 Be7 27. Nc6 Bg5 28. a4 f5 29. Rb2 fxe4 30. fxe4 Rb7 31. Rf1 Be3+ 32. Kh1 Rf8 33. Rxf8+ Kxf8 34. Bc4 Rf7 35. a5 Rc7 36. Rb1 Bd2 37. b6 axb6 38. axb6 Rb7 39. Ba6 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.06"]
[Round "5"]
[White "Hoffman, Ron"]
[Black "Koster, Paul"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1987"]
[BlackElo "1764"]
[PlyCount "108"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 c5 10. Qh4 d5 11. cxd5 Nxd5 12. Qxe7+ Kxe7 13. a3 b6 14. Bd2 Bb7 15. Bc4 Rhd8 16. h4 Kf8 17. h5 h6 18. 0-0-0 Nc7 19. f3 Bd5 20. Be2 Bb3 21. Rdg1 a5 22. g4 b5 23. g5 hxg5 24. Rxg5 Ne6 25. Rg3 b4 26. f4 Ra7 27. e4 Rad7 28. Be3 a4 29. Rgg1 Nd4 30. Bg4 Re7 31. e5 Be6 32. Bxd4 Rxd4 33. h6 gxh6 34. Rxh6 Bxg4 35. Rxg4 Red7 36. Rh1 Ke7 37. Rf1 b3 38. Rg2 Rc4+ 39. Kb1 Re4 40. Rgf2 Rdd4 41. Kc1 Ke6 42. Rf3 Rc4+ 43. Kd2 Rc2+ 44. Kd3 Rd4+ 45. Ke3 Rxb2 46. Rh3 Rc2 47. Rh6+ Ke7 48. Rb6 b2 49. Rh1 Rc3+ 50. Ke2 Rc2+ 51. Ke3 Rdd2 52. f5 Re2+ 53. Kf4 Rf2+ 54. Ke4 Rfe2+ 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.05"]
[Round "4"]
[White "Timmermans, Ivo"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2168"]
[BlackElo "1987"]
[PlyCount "75"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. f4 dxe5 9. fxe5 0-0 10. 0-0 c5 11. c3 cxd4 12. cxd4 Nc6 13. Nf3 f6 14. exf6 Qxf6 15. Be3 Nd5 16. Bf2 Nf4 17. Nc3 Nh3+ 18. gxh3 Qxf3 19. Qxf3 Rxf3 20. Kg2 Rf5 21. Rfd1 Bd7 22. d5 Na5 23. Bc2 Rg5+ 24. Bg3 exd5 25. h4 Rg4 26. Nxd5 Rd4 27. Rxd4 Bxd4 28. Rd1 Nc6 29. Bb3 Be6 30. Ne7+ Kf7 31. Nxc6 Bxb3 32. Rxd4 Bxa2 33. Nd8+ Ke7 34. Nxb7 Rc8 35. b4 Rc3 36. Nc5 a5 37. bxa5 Kf6 38. Ne4+ 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.04"]
[Round "2"]
[White "Hamelink, Joost"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1645"]
[BlackElo "1987"]
[PlyCount "89"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. e3 h6 7. Bh4 c5 8. Be2 Bf5 9. Bxf6 Bxf6 10. e4 Bg4 11. e5 Bg7 12. h3 cxd4 13. Qxd4 Bf5 14. g4 Nc6 15. Qd2 Be6 16. exd6 exd6 17. 0-0 Qa5 18. a3 Rac8 19. b4 Qb6 20. Rfd1 Ne7 21. Rac1 Rfd8 22. Na4 Qa6 23. Qc2 b5 24. Nc5 dxc5 25. Rxd8+ Rxd8 26. cxb5 Qxa3 27. bxc5 Bb3 28. Qb1 Bb2 29. Re1 Ba2 30. Qc2 Qc3 31. Qxc3 Bxc3 32. Rc1 Bf6 33. b6 axb6 34. cxb6 Rb8 35. Bc4 Bxc4 36. Rxc4 Rxb6 37. Rc2 Nd5 38. Kg2 Rb3 39. Ng1 Nf4+ 40. Kh2 Be5 41. f3 Rb1 42. Ra2 Ne2+ 43. Kg2 Rb8 44. Kf2 Bd4+ 45. Kxe2 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.04"]
[Round "3"]
[White "Hoffman, Ron"]
[Black "Wagner, Victoria"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1987"]
[BlackElo "1799"]
[PlyCount "85"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 Nge7 7. 0-0 0-0 8. d3 d6 9. b3 Rb8 10. Bb2 a6 11. a4 b6 12. Qd2 Bb7 13. Nd5 Nxd5 14. cxd5 Ne7 15. e4 f5 16. f4 b5 17. axb5 axb5 18. fxe5 dxe5 19. Qe3 Qb6 20. Qg5 Qd6 21. Qe3 Rfc8 22. Kh1 Ba6 23. Qd2 b4 24. Ra5 fxe4 25. dxe4 c4 26. bxc4 Bxc4 27. Bh3 Rd8 28. Qc2 Rbc8 29. Be6+ Kh8 30. Bxc8 Rxc8 31. Qd2 Nc6 32. Raa1 Nd4 33. Nxd4 Bxf1 34. Rxf1 exd4 35. Bxd4 Bxd4 36. Qxd4+ Kg8 37. e5 Qa6 38. Qf4 b3 39. Qf7+ Kh8 40. e6 b2 41. e7 Qa8 42. Qf8+ Rxf8 43. Rxf8+ 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.27"]
[Round "9"]
[White "Hoffman, Ron"]
[Black "Van Dorp, Folke"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2060"]
[BlackElo "2097"]
[PlyCount "81"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. Rb1 Na5 8. d3 c5 9. a3 Nc6 10. b4 Nd7 11. Nd5 e6 12. Nf4 Rb8 13. b5 Nd4 14. Nxd4 Bxd4 15. e3 Bg7 16. Bb2 Bxb2 17. Rxb2 Qf6 18. d4 Nb6 19. Rc2 Rd8 20. Qa1 cxd4 21. exd4 g5 22. Ne2 d5 23. c5 Nc4 24. a4 Rf8 25. Qc3 Bd7 26. f4 a6 27. Qb3 axb5 28. axb5 Ra8 29. Rxc4 dxc4 30. Qxc4 Bc8 31. Nc3 Rd8 32. d5 exd5 33. Nxd5 Rxd5 34. Bxd5 gxf4 35. Qxf4 Qxf4 36. Rxf4 Bh3 37. Rxf7 Kh8 38. Rxb7 Rd8 39. Be4 Rd1+ 40. Kf2 Rf1+ 41. Ke2 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.26"]
[Round "8"]
[White "Hulshof, Peter"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2168"]
[BlackElo "2060"]
[PlyCount "156"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. d3 c5 4. e4 Nc6 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. c3 b6 9. Be3 d5 10. e5 0-0 11. Bf2 Bb7 12. Na3 a6 13. Qd2 Qd7 14. Nc2 f6 15. exf6 Bxf6 16. d4 cxd4 17. Ncxd4 Nf5 18. Rae1 Ng7 19. Nxc6 Qxc6 20. Ne5 Qc7 21. Qd4 b5 22. Qb6 Rac8 23. Qxc7 Rxc7 24. Bb6 Bxe5 25. Rxe5 Rc6 26. Bf2 Rc4 27. Rfe1 Kf7 28. Bf1 Rc6 29. a4 bxa4 30. Ra1 Nf5 31. Rxa4 Nd6 32. Rb4 a5 33. Ra4 Ra8 34. Re1 Nc4 35. Rea1 Rcc8 36. Bd4 Bc6 37. R4a2 a4 38. Rd1 Rab8 39. Bxc4 dxc4 40. Kf2 Rd8 41. Rd2 Rd7 42. Ke3 Rbb7 43. Ra1 Rb8 44. Re1 Rb5 45. Ree2 Rdb7 46. Be5 Bd5 47. h4 h5 48. Kf2 Rb3 49. Bd6 R3b6 50. Ba3 Rd7 51. g4 hxg4 52. Kg3 Rb8 53. Kxg4 Rbd8 54. Rd4 Rh8 55. Rh2 Rdd8 56. Rdd2 Be4 57. Bd6 Rd7 58. Be5 Rhd8 59. Bd4 Rb7 60. h5 gxh5+ 61. Rxh5 Rg8+ 62. Rg5 Rxg5+ 63. fxg5 Kg6 64. Rh2 Rh7 65. Rxh7 Kxh7 66. Kf4 Bf5 67. Bf6 Kg6 68. Ke5 Bg4 69. Bd8 Bf5 70. Kd6 Kf7 71. Bb6 Bc2 72. Be3 Bb3 73. Ke5 Bc2 74. Kd4 Bb3 75. Bc1 Kg6 76. Ke5 Kf7 77. Kd4 Kg6 78. Ke5 Kf7 1/2-1/2

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.25"]
[Round "7"]
[White "Husers, Yannic"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1866"]
[BlackElo "2060"]
[PlyCount "52"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. h4 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bc4 Nf6 7. d3 Bg7 8. Bf4 0-0 9. Qd2 Nc6 10. 0-0-0 Bg4 11. Rde1 Bxf3 12. gxf3 Nd4 13. Qe3 b5 14. Nxb5 Nxb5 15. Bxb5 Nd5 16. Qxc5 Nxf4 17. Rxe7 Rc8 18. Qa3 Rb8 19. Rd7 Qc8 20. Qa4 Bxb2+ 21. Kd1 Qc5 22. Qxf4 Qxb5 23. Rxa7 Bd4 24. Re7 Qc5 25. Rc7 Rb1+ 26. Ke2 Re8+ 0-1

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.24"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Maters, Arthur"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "2060"]
[BlackElo "1933"]
[PlyCount "98"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nb6 6. d4 Bg7 7. Bf4 Be6 8. Qc2 c6 9. e4 0-0 10. Rd1 f6 11. Be2 N8d7 12. 0-0 Re8 13. a4 a5 14. d5 cxd5 15. Nd4 Bf7 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Nb5 Rc8 19. Bc7 e6 20. Bc4 Rxc7 21. Nxc7 Qxc7 22. Rxd5 Rc8 23. Rc1 Qxc4 24. Qxc4 Rxc4 25. Rxc4 exd5 26. Rc8+ Kf7 27. Rc7 Ke6 28. Rxb7 Bf8 29. Kf1 Bb4 30. Ke2 Nc5 31. Rxh7 d4 32. Rh3 d3+ 33. Rxd3 Nxd3 34. Kxd3 Kd5 35. b3 Bc5 36. f3 Bg1 37. h3 Bh2 38. b4 axb4 39. a5 Kc5 40. a6 Kb6 41. Kc4 Bd6 42. h4 Kxa6 43. g4 Ka5 44. Kd5 b3 45. Kxd6 b2 46. Ke6 b1Q 47. Kxf6 Kb5 48. h5 gxh5 49. gxh5 Qh7 0-1

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.23"]
[Round "5"]
[White "Kutchoukov, Daniel"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1882"]
[BlackElo "2060"]
[PlyCount "82"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. d5 Nb8 5. Bd3 g6 6. c4 Bg7 7. Nc3 0-0 8. h3 a5 9. Be3 Na6 10. 0-0 Nc5 11. Bxc5 dxc5 12. e5 Ne8 13. Qe2 e6 14. Rad1 Qe7 15. Rfe1 b6 16. Nd2 Bb7 17. f4 Qh4 18. Qe3 Bh6 19. g3 Qe7 20. Nf3 Rd8 21. Be4 Ba8 22. g4 Bg7 23. Kf2 f6 24. dxe6 Rxd1 25. Rxd1 Bxe4 26. Qxe4 fxe5 27. Nxe5 Qxe6 28. Nd3 Qxe4 29. Nxe4 Nf6 30. Ng5 Rd8 31. Ne6 Rd7 32. Nxg7 Kxg7 33. Ke2 Rd4 34. b3 Ne4 35. Rc1 Kf6 36. Rc2 h5 37. Ke3 Nd6 38. Ne5 g5 39. Nd3 hxg4 40. hxg4 Re4+ 41. Kf3 Rd4 1/2-1/2

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.22"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Elgersma, Simon"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2060"]
[BlackElo "2237"]
[PlyCount "72"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 0-0 6. 0-0 Nbd7 7. h3 c5 8. c3 b6 9. Nbd2 Bb7 10. Bh2 Rc8 11. a4 a6 12. Bd3 Rc7 13. Qe2 Qa8 14. e4 cxd4 15. cxd4 e5 16. dxe5 dxe5 17. Nxe5 Nxe5 18. Bxe5 Rd7 19. Bc3 Rfd8 20. Bc2 Nh5 21. Nc4 Bxc3 22. bxc3 Qb8 23. Rad1 Qc7 24. Bb3 Nf4 25. Qf3 Rxd1 26. Rxd1 Rxd1+ 27. Qxd1 Bxe4 28. Nd6 Bxg2 29. Bxf7+ Kf8 30. Qd2 g5 31. h4 Ke7 32. Bc4 Qxd6 33. Qe3+ Kd8 34. hxg5 Qd1+ 35. Kh2 Qh5+ 36. Kg3 Qxg5+ 0-1

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.21"]
[Round "2"]
[White "Shyam, Nikil P"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2429"]
[BlackElo "2060"]
[PlyCount "63"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 e5 6. d5 Nb8 7. a4 g6 8. h3 Bg7 9. g4 0-0 10. Na3 Ne8 11. Rg1 Kh8 12. Bg5 f6 13. Be3 Qe7 14. Nd2 f5 15. exf5 gxf5 16. gxf5 e4 17. Nxe4 Bxf5 18. Ng5 Nd7 19. Bxf5 Rxf5 20. Qd3 Qf6 21. Nc4 Ne5 22. Nxe5 Qxe5 23. Ne6 Qxd5 24. Qxd5 Rxd5 25. Rxg7 Nxg7 26. Nc7 Re5 27. Nxa8 Re7 28. 0-0-0 Ne8 29. Bg5 Rd7 30. Re1 Ng7 31. Bf6 Kg8 32. Rg1 1-0

[Event "Hoogeveen op 22nd"]
[Site "Hoogeveen"]
[Date "2018.10.20"]
[Round "1"]
[White "Hoffman, Ron"]
[Black "Waardenburg, Feline"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2060"]
[BlackElo "1761"]
[PlyCount "48"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d5 5. Be2 0-0 6. 0-0 b6 7. Nbd2 Bb7 8. c4 Nbd7 9. h3 c5 10. Ne5 cxd4 11. exd4 dxc4 12. Bxc4 Nd5 13. Bh2 Rc8 14. Qb3 Nxe5 15. dxe5 e6 16. Ne4 Ba8 17. Nd6 Rc5 18. Ba6 Qe7 19. Bd3 Nc7 20. Rfe1 Rd8 21. Qa3 Ra5 22. Qc3 Rc5 23. Qa3 Ra5 24. Qc3 Rc5 1/2-1/2

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.11"]
[Round "9"]
[White "De Waele, Warre"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2237"]
[BlackElo "2041"]
[PlyCount "75"]
[EventDate "2018.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nc6 7. 0-0 Bg4 8. d5 Bxf3 9. exf3 Ne5 10. b3 Rb8 11. f4 Ned7 12. Rb1 e5 13. dxe6 fxe6 14. Re1 Re8 15. Bb2 a6 16. Bh3 Nf8 17. Ne2 c5 18. Qc2 Qc7 19. Nc3 b5 20. cxb5 axb5 21. a4 bxa4 22. bxa4 Rb4 23. Nb5 Qc6 24. Rbd1 d5 25. Bc3 Rc4 26. Qb3 Rc8 27. Ra1 Rb8 28. Ra2 Ne4 29. Bxg7 Kxg7 30. Qe3 Ra8 31. Rea1 Qb6 32. f3 Nf6 33. Qe5 Rb4 34. Nc7 Rb1+ 35. Kg2 Rb8 36. Rxb1 Qxb1 37. Re2 Rb6 38. Ne8+ 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.10"]
[Round "8"]
[White "Hoffman, Ron"]
[Black "Lefebvre, Herve"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2041"]
[BlackElo "2304"]
[PlyCount "78"]
[EventDate "2018.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. Bd3 a5 9. a4 Nh5 10. Bg3 f5 11. Bh4 Be7 12. Bxe7 Qxe7 13. Nd4 g6 14. 0-0 0-0 15. Qb3 Kg7 16. c4 e5 17. Nxc6 bxc6 18. Qa3 Qf6 19. cxd5 cxd5 20. Rac1 Rf7 21. Rc5 Bb7 22. Rfc1 Rd8 23. Be2 d4 24. Bf3 dxe3 25. Qxe3 Bxf3 26. Nxf3 e4 27. Ne5 Re7 28. Nc6 Rd3 29. Nxe7 Rxe3 30. fxe3 Qxb2 31. Rc7 Kf6 32. h4 f4 33. Ng8+ Kf5 34. Nh6+ Ke6 35. R1c6+ Kd5 36. Rc5+ Ke6 37. R5c6+ Kd5 38. Rc5+ Ke6 39. R5c6+ Kd5 1/2-1/2

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.09"]
[Round "7"]
[White "Westerweele, Maarten"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1859"]
[BlackElo "2041"]
[PlyCount "59"]
[EventDate "2018.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Nd2 g6 5. Ngf3 Bg7 6. Be2 0-0 7. 0-0 cxd4 8. Nxd4 Nc6 9. N4f3 b6 10. Re1 Bb7 11. Bf1 Qc7 12. Qe2 e6 13. g3 a5 14. Qd1 Rfd8 15. Qa4 Nd7 16. Qd1 Nf6 17. Bd3 Rac8 18. Qe2 Nd7 19. Nb1 Nde5 20. Na3 Nxd3 21. Qxd3 d5 22. exd5 Rxd5 23. Qe2 Ne5 24. Ng5 Qd7 25. Be3 b5 26. Bd4 b4 27. Nc2 Nc6 28. Nf3 e5 29. Bb6 bxc3 30. bxc3 0-1

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.07"]
[Round "5"]
[White "Sandipan, Chanda"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2554"]
[BlackElo "2041"]
[PlyCount "73"]
[EventDate "2018.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Nf3 h6 8. Be3 e5 9. 0-0 Ng4 10. Bc1 exd4 11. Nxd4 Qf6 12. Nb3 Qh4 13. Bf4 Be5 14. Bxe5 dxe5 15. h3 Nf6 16. Nd2 Rd8 17. Nd5 Nxd5 18. cxd5 Nb8 19. Qc1 Qe7 20. Nc4 g5 21. Qc3 f6 22. Ne3 c6 23. Rac1 Qf8 24. Rfd1 cxd5 25. exd5 a5 26. Nc4 Nd7 27. d6 Ra6 28. Ne3 Rxd6 29. Rxd6 Qxd6 30. Nf5 Qb4 31. Qxb4 axb4 32. Rxc8 Rxc8 33. Ne7+ Kf8 34. Nxc8 Nc5 35. Nd6 Na4 36. Nxb7 Nxb2 37. Nc5 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.05"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Schoppen, Casper"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2041"]
[BlackElo "2395"]
[PlyCount "64"]
[EventDate "2018.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. c3 Bd6 5. Bg3 c5 6. Nd2 0-0 7. Bd3 Nc6 8. Ngf3 c4 9. Bc2 b5 10. Qe2 Bb7 11. Ne5 b4 12. e4 Be7 13. Nxc6 Bxc6 14. e5 Nd7 15. Qh5 g6 16. Qe2 bxc3 17. bxc3 Qa5 18. Qe3 Ba4 19. Bxa4 Qxa4 20. h4 Qc2 21. h5 g5 22. Ke2 Rab8 23. Rac1 Qf5 24. Rb1 h6 25. f3 Ba3 26. Bh2 Nb6 27. g4 Qc2 28. f4 Na4 29. Kf3 Nxc3 30. fxg5 Nxb1 31. Rxb1 Rxb1 32. Nxb1 Bc1 0-1

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.05"]
[Round "3"]
[White "Verhoeff, Timardi"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1833"]
[BlackElo "2041"]
[PlyCount "49"]
[EventDate "2018.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. e4 0-0 6. Nge2 c5 7. d3 Nc6 8. h3 Ne8 9. 0-0 Nc7 10. Be3 Nd4 11. f4 e6 12. a3 Rb8 13. Rb1 Bd7 14. b4 b6 15. b5 Qe7 16. Kh2 Kh8 17. Qd2 f5 18. Bg1 Rfe8 19. Rfe1 Qf7 20. exf5 gxf5 21. Nxd4 cxd4 22. Na2 a5 23. bxa6 Nxa6 24. Nb4 Nxb4 25. Rxb4 1/2-1/2

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.28"]
[Round "9"]
[White "De Boer, Bas"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2120"]
[BlackElo "2038"]
[PlyCount "121"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. e3 Bf5 9. b3 Re8 10. Bb2 exd4 11. Nxd4 Nxd4 12. exd4 c6 13. Qd2 Qd7 14. d5 c5 15. Rfe1 a6 16. f3 h5 17. Ne4 Bxe4 18. fxe4 Ng4 19. Bh3 Bxb2 20. Qxb2 Re5 21. b4 cxb4 22. Qxb4 Rae8 23. Bg2 f5 24. h3 Nf6 25. exf5 Rxe1+ 26. Rxe1 Rxe1+ 27. Qxe1 gxf5 28. Qe3 Qc8 29. Qe7 Qc5+ 30. Kh2 Ne4 31. Bxe4 fxe4 32. Qxe4 Qf2+ 33. Qg2 Qc5 34. Qe2 Kg7 35. g4 hxg4 36. hxg4 b5 37. cxb5 axb5 38. Qe7+ Kg6 39. Qe6+ Kg7 40. Kg3 Qg1+ 41. Kf3 Qf1+ 42. Ke3 Qe1+ 43. Kd3 Qd1+ 44. Kc3 Qc1+ 45. Kb4 Qc5+ 46. Ka5 Qa7+ 47. Kxb5 Qb7+ 48. Kc4 Qa6+ 49. Kd4 Qa4+ 50. Ke3 Qa3+ 51. Kf4 Qc1+ 52. Qe3 Qc4+ 53. Qe4 Qf1+ 54. Qf3 Qc4+ 55. Kg5 Qxa2 56. Qf6+ Kh7 57. Qf7+ Kh8 58. Kg6 Qc2+ 59. Qf5 Qxf5+ 60. Kxf5 Kg7 61. Ke6 1-0

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.27"]
[Round "8"]
[White "Hoffman, Ron"]
[Black "Van Dael, Siem"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2038"]
[BlackElo "2286"]
[PlyCount "89"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 0-0 6. 0-0 Nfd7 7. h3 e5 8. Bh2 Nc6 9. c4 f5 10. Nc3 Kh8 11. Rb1 a5 12. a3 b6 13. b4 axb4 14. axb4 exd4 15. exd4 Bb7 16. c5 dxc5 17. bxc5 f4 18. Nb5 Ba6 19. Qc1 Bxb5 20. Bxb5 Nxd4 21. Nxd4 Bxd4 22. cxb6 Nxb6 23. Bxf4 Nd5 24. Bg5 Qd6 25. Qc6 Qe5 26. Bh6 Ne7 27. Qd7 Rfd8 28. Qg4 Nf5 29. Bf4 Qc5 30. Rfc1 Bxf2+ 31. Kh1 Qd4 32. Bxc7 Rdc8 33. Qxd4+ Bxd4 34. g4 Ng7 35. Bd7 Rf8 36. Rf1 Rxf1+ 37. Rxf1 h5 38. Rf4 Ra1+ 39. Kg2 Ra2+ 40. Kf3 Ra3+ 41. Ke4 Bb2 42. Rf2 Ra7 43. Rc2 Bf6 44. Kd5 Bd8 45. Kd6 1/2-1/2

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.26"]
[Round "7"]
[White "Warakomska, Anna"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2295"]
[BlackElo "2038"]
[PlyCount "46"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Nxd7 10. Be3 Nb6 11. Qb3 Bg7 12. Rd1 Qc8 13. Be2 0-0 14. Nd5 Nxd5 15. Rxd5 Rd8 16. Rxd8+ Qxd8 17. Qxb7 Nd4 18. Bxd4 Bxd4 19. c3 Rb8 20. Qe4 Bf6 21. Qc2 Qa5 22. b4 Qa3 23. 0-0 Bxc3 1/2-1/2

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.25"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Videnova, Iva"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2038"]
[BlackElo "2326"]
[PlyCount "70"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 c5 6. c3 Qb6 7. Qb3 Be6 8. Qxb6 axb6 9. a3 Bd5 10. Nbd2 Nh5 11. Bg5 h6 12. Bh4 g5 13. Bg3 f5 14. 0-0 Nd7 15. h4 g4 16. Ne1 e5 17. Bc4 Bxc4 18. Nxc4 0-0 19. dxe5 dxe5 20. Bh2 f4 21. exf4 exf4 22. Kh1 b5 23. Rd1 bxc4 24. Rxd7 Rad8 25. Rxd8 Rxd8 26. f3 g3 27. Bg1 Rd2 28. Bxc5 Rxb2 29. Bb4 b5 30. Kg1 Bf6 31. Nd3 cxd3 32. Rd1 Ng7 33. Kf1 Nf5 34. Rxd3 Ne3+ 35. Ke1 Nxg2+ 0-1

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.24"]
[Round "5"]
[White "O'Gorman, Tom"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2240"]
[BlackElo "2038"]
[PlyCount "126"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a6 9. f3 Qc7 10. g4 e6 11. Qd2 b5 12. 0-0-0 Bb7 13. h4 h5 14. g5 Nh7 15. f4 Na5 16. Qd3 Nxb3+ 17. axb3 Rfc8 18. Rhe1 b4 19. Na4 d5 20. e5 Nf8 21. Qd2 Qa5 22. Kb1 Nd7 23. f5 Re8 24. fxe6 fxe6 25. Bf4 Nc5 26. Nxc5 Qxc5 27. Qd3 Kh7 28. Rf1 a5 29. Be3 Ba6 30. Qd2 Bxf1 31. Rxf1 Rf8 32. Rf6 Bxf6 33. gxf6 Qc7 34. Qh2 Rxf6 35. Bf4 Rf5 36. Nxe6 Qf7 37. Ng5+ Rxg5 38. Bxg5 Qf1+ 39. Ka2 a4 40. Qf4 axb3+ 41. Kxb3 Qxf4 42. Bxf4 Rc8 43. Bg5 Rc4 44. e6 Kg7 45. Be7 Re4 46. Bg5 Kf8 47. Ka4 Ke8 48. Kb3 Rc4 49. Bf6 Rf4 50. Bg5 Rg4 51. Bf6 Rc4 52. Bg5 Re4 53. Ka4 Re5 54. Bh6 Rxe6 55. Kxb4 Re4+ 56. Kc5 Rxh4 57. Kxd5 Rh2 58. b4 Rxc2 59. b5 Kd7 60. b6 Rb2 61. Be3 h4 62. Bd4 Rd2 63. Kc5 Rxd4 0-1

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.23"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Pham, Khoi"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2038"]
[BlackElo "1859"]
[PlyCount "73"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nfd7 7. c4 e5 8. Bg3 Nc6 9. Nc3 f5 10. dxe5 dxe5 11. Qd5+ Kh8 12. Rfd1 Qe7 13. Qd2 Nc5 14. Bh4 Qf7 15. Ng5 Qg8 16. Qd5 Ne6 17. h3 h6 18. Nxe6 Bxe6 19. Qb5 Rab8 20. Bg3 a6 21. Qa4 f4 22. Bh2 Ne7 23. Rac1 fxe3 24. fxe3 Nf5 25. Nd5 c6 26. Nc7 Nxe3 27. Nxe6 Qxe6 28. Re1 Rbd8 29. Qb3 e4 30. Kh1 Bd4 31. Qxb7 Nxg2 32. Bg4 Qf6 33. Rf1 Qh4 34. Qc7 Rfe8 35. Rf7 Bg7 36. Rxg7 Qf6 37. Rf7 1-0

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.22"]
[Round "2"]
[White "Buckels, Valentin"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2318"]
[BlackElo "2038"]
[PlyCount "103"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. Be3 e5 11. d5 Nd4 12. Bg2 f5 13. Qd2 f4 14. gxf4 Nf5 15. fxe5 Nxe3 16. Qxe3 Nxe5 17. b3 Qh4 18. Nb5 Rf7 19. Rad1 Bh6 20. Qg3 Qxg3 21. fxg3 Raf8 22. Rxf7 Rxf7 23. Rf1 Be3+ 24. Kh2 Bb6 25. Rxf7 Kxf7 26. Nc3 Bd4 27. Ne4 Be3 28. Bf3 Ke7 29. h4 h6 30. Kh3 Kd8 31. h5 g5 32. Nf6 Bd4 33. Ne4 Ke7 34. Bg4 b6 35. Be6 a5 36. g4 a4 37. Ng3 axb3 38. axb3 Bc5 39. Nf5+ Kf6 40. Nxh6 Bf2 41. Nf5 Bc5 42. Ng3 Kg7 43. Ne4 Be3 44. Kg2 Kh6 45. Kf1 Bc1 46. Ke1 Be3 47. Kd1 Bd4 48. Kc2 Be3 49. Nf6 c6 50. Ne4 cxd5 51. cxd5 Bf4 52. Kc3 1-0

[Event "Hoogeveen op 21st"]
[Site "Hoogeveen"]
[Date "2017.10.21"]
[Round "1"]
[White "Hoffman, Ron"]
[Black "De Jong, Migchiel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2038"]
[BlackElo "2352"]
[PlyCount "159"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 e6 4. Nd2 Be7 5. Ngf3 Nh5 6. Bg3 cxd4 7. exd4 d6 8. Bd3 Nd7 9. Nc4 Nxg3 10. hxg3 Nf6 11. Qe2 Bd7 12. 0-0-0 Bc6 13. Kb1 b5 14. Ne3 a6 15. g4 Qa5 16. Nd2 Qb6 17. g5 Nd5 18. Nxd5 Bxd5 19. Qe3 0-0-0 20. Be4 Qb7 21. f4 h6 22. gxh6 gxh6 23. Rh5 f5 24. Bxd5 Qxd5 25. Re1 Kd7 26. g4 Bf6 27. gxf5 exf5 28. Reh1 Rde8 29. Qd3 Qxd4 30. Qxd4 Bxd4 31. Rxf5 Be3 32. Nb3 Re4 33. Rf7+ Ke6 34. Rg7 Bxf4 35. c3 Be5 36. Rg6+ Kd5 37. Rgxh6 Rxh6 38. Rxh6 Re1+ 39. Kc2 Re2+ 40. Kb1 b4 41. Rh3 bxc3 42. bxc3 Kc4 43. Na5+ Kb5 44. Nb3 Ka4 45. Rd3 Ka3 46. Nd2 Re1+ 47. Kc2 Kxa2 48. Rd5 Bxc3 49. Kxc3 Rc1+ 50. Kb4 Rc5 51. Rxd6 Rb5+ 52. Kc4 Kb2 53. Rxa6 Rb8 54. Ne4 Rc8+ 55. Nc5 Kc2 56. Ra2+ Kd1 57. Kd4 Ke1 58. Ke3 Kf1 59. Ne4 Rf8 60. Ng3+ Kg1 61. Ne2+ Kf1 62. Ra1+ Kg2 63. Rg1+ Kh2 64. Rg5 Kh3 65. Rg1 Ra8 66. Rg7 Kh4 67. Nd4 Kh5 68. Ke4 Ra4 69. Kf5 Ra5+ 70. Kf6 Kh4 71. Nf3+ Kh3 72. Ne5 Ra3 73. Kf5 Rg3 74. Ng6 Kg2 75. Ra7 Rb3 76. Ra2+ Kf3 77. Ne5+ Ke3 78. Ng4+ Kd4 79. Rd2+ Rd3 80. Rxd3+ 1/2-1/2

[Event "Vlissingen HZ op 21st"]
[Site "Vlissingen"]
[Date "2017.08.12"]
[Round "9"]
[White "Hoffman, Ron"]
[Black "Amdouni, Zoubaier"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2043"]
[BlackElo "2299"]
[PlyCount "82"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 b6 3. e3 Bb7 4. Nf3 f5 5. Bd3 Nf6 6. Nbd2 c5 7. c3 Be7 8. h3 Ne4 9. Qc2 d5 10. Bxb8 Qxb8 11. Qa4+ Kf8 12. Ne5 Qc7 13. Bxe4 fxe4 14. 0-0 Bf6 15. f3 Bxe5 16. dxe5 Kg8 17. fxe4 Bc6 18. Qc2 Qxe5 19. Rf4 dxe4 20. Raf1 h5 21. b3 Rh6 22. Nc4 Qd5 23. Rd1 Qg5 24. Qf2 Bd5 25. h4 Qe7 26. Ne5 Qc7 27. Nf7 Rf6 28. Ng5 Raf8 29. g3 c4 30. Qe2 g6 31. b4 a5 32. a3 axb4 33. axb4 Qe5 34. Qd2 Rxf4 35. exf4 Qf5 36. Qe3 Qg4 37. Ra1 e5 38. fxe5 Qf5 39. e6 Bxe6 40. Re1 Bd5 41. Qxb6 e3 1/2-1/2

[Event "Vlissingen HZ op 21st"]
[Site "Vlissingen"]
[Date "2017.08.11"]
[Round "8"]
[White "Klepke, Ricardo"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E89"]
[WhiteElo "2205"]
[BlackElo "2043"]
[PlyCount "69"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 a6 11. g4 b5 12. Ng3 Nb6 13. a3 Bd7 14. h4 Rc8 15. h5 Nc4 16. Bxc4 Rxc4 17. Bh6 Qa5 18. Bxg7 Kxg7 19. Rc1 b4 20. axb4 Qxb4 21. hxg6 fxg6 22. Qh6+ Kf7 23. g5 Ng8 24. Qxh7+ Ke8 25. Qxg6+ Kd8 26. Rh8 Qxb2 27. Nge2 Kc7 28. Qg7 Qb8 29. Rh7 Qd8 30. f4 exf4 31. Nd4 Kb6 32. Rb1+ Ka5 33. Qxd7 Qxd7 34. Rxd7 Rxd4 35. Rdb7 1-0

[Event "Vlissingen HZ op 21st"]
[Site "Vlissingen"]
[Date "2017.08.10"]
[Round "7"]
[White "Hoffman, Ron"]
[Black "Koedijk, Klaas Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2043"]
[BlackElo "1490"]
[PlyCount "25"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nd2 Be7 6. Bd3 b6 7. h3 0-0 8. Ngf3 Ba6 9. Bxa6 Nxa6 10. Qa4 Nc7 11. Ne5 Bd6 12. Qc6 Qe8 13. Qxd6 1-0

[Event "Vlissingen HZ op 21st"]
[Site "Vlissingen"]
[Date "2017.08.08"]
[Round "5"]
[White "Hoffman, Ron"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2043"]
[BlackElo "2399"]
[PlyCount "60"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d5 5. e5 Ne4 6. Bd3 Nxc3 7. bxc3 c5 8. Nf3 Qa5 9. dxc5 Qxc3+ 10. Bd2 Qxc5 11. Rb1 a6 12. 0-0 0-0 13. Re1 Qc7 14. Qe2 Nc6 15. h3 b5 16. a4 bxa4 17. Ra1 Bd7 18. Bxa6 Rfb8 19. Ra3 Nb4 20. Bd3 Nxd3 21. Qxd3 Bf5 22. Qxd5 Qxc2 23. e6 Bxe6 24. Rxe6 fxe6 25. Qxe6+ Kh8 26. Ne5 Rf8 27. Rd3 a3 28. Bc3 a2 29. Kh2 Qxc3 30. Rxc3 a1Q 0-1

[Event "Vlissingen HZ op 21st"]
[Site "Vlissingen"]
[Date "2017.08.06"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Vereggen, Lars"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2043"]
[BlackElo "2336"]
[PlyCount "114"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nf6 5. Be2 b6 6. 0-0 Nh5 7. Bg5 h6 8. Bh4 g5 9. Nfd2 Nf6 10. Bg3 Bb7 11. Bf3 Qc8 12. c4 c5 13. Nc3 Nbd7 14. d5 Nf8 15. e4 Ng6 16. Re1 g4 17. Be2 h5 18. f3 h4 19. Bf2 gxf3 20. Bxf3 h3 21. Bg3 hxg2 22. Qe2 Nd7 23. Bg4 Qd8 24. Bxd7+ Qxd7 25. Nf3 Bxc3 26. bxc3 f6 27. a4 Qg4 28. Nd2 Qg5 29. Qe3 Qh5 30. Qe2 Qh7 31. Nf3 Bc8 32. a5 bxa5 33. Rxa5 Bg4 34. Qe3 Qh5 35. Nd2 Ne5 36. Rea1 Bd7 37. Rxa7 Rxa7 38. Rxa7 Qd1+ 39. Qe1 Qxe1+ 40. Bxe1 Kf7 41. Kxg2 Bh3+ 42. Kg1 Rb8 43. Ra2 Nd3 44. Bg3 Rb7 45. Bf2 Nc1 46. Rc2 Ne2+ 47. Kh1 Rb8 48. Nf3 Rb1+ 49. Bg1 Nf4 50. Rf2 Rd1 51. Nh4 Nd3 52. Rc2 Ne5 53. Rf2 Ke8 54. Ng2 Nd3 55. Re2 Bg4 56. Ra2 Bf3 57. h4 Ne1 0-1

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.22"]
[Round "9"]
[White "Hoffman, Ron"]
[Black "Vardan, Nagpal"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2074"]
[BlackElo "2117"]
[PlyCount "161"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 b6 4. e4 d6 5. d4 cxd4 6. Nxd4 Bb7 7. f3 a6 8. Be2 e6 9. 0-0 Nbd7 10. Be3 Qc7 11. Qd2 Be7 12. Rfc1 0-0 13. Bf1 Rfd8 14. Qf2 Bf8 15. b4 Rac8 16. Nb3 Ba8 17. Na4 Rb8 18. Bf4 Nh5 19. Be3 Nhf6 20. Bf4 Nh5 21. Be3 Qb7 22. c5 bxc5 23. bxc5 dxc5 24. Naxc5 Nxc5 25. Nxc5 Bxc5 26. Rxc5 Nf6 27. Rac1 Rbc8 28. Qc2 Rxc5 29. Qxc5 h6 30. Qc7 Rd7 31. Qc8+ Kh7 32. Bxa6 Qxc8 33. Bxc8 Rd3 34. Re1 Ra3 35. Re2 Bc6 36. Rc2 Bxe4 37. Bc1 Bxc2 38. Bxa3 Bb1 39. Bb2 Bxa2 40. Bb7 Kg6 41. Ba6 Bb1 42. Kf2 Nd5 43. Bb5 Nf4 44. Bc3 f6 45. Be8+ Kh7 46. Bd7 e5 47. g3 Nd3+ 48. Ke3 Nc5 49. Bc6 Ba2 50. h4 Kg8 51. f4 exf4+ 52. Kxf4 Kf7 53. Bb5 Bd5 54. h5 Ne6+ 55. Ke3 Bb3 56. Bd3 Ng5 57. Bb4 Bd1 58. Bg6+ Kg8 59. Bd6 Nh7 60. Kf4 Nf8 61. Be8 Ne6+ 62. Kf5 Nd4+ 63. Ke4 Ne6 64. Kf5 Nf8 65. Kf4 Bb3 66. g4 Be6 67. Bb5 Kf7 68. Bd3 Bb3 69. Bf5 Bc4 70. Kf3 Be6 71. Bxf8 Bd5+ 72. Kf4 Kxf8 73. Bd3 Be6 74. Bc2 Ke7 75. Bd3 Kd6 76. Be4 Kc5 77. Bf3 Kd4 78. Bd1 Kd3 79. Bf3 Kd4 80. Bd1 Bf7 81. Bc2 1/2-1/2

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.21"]
[Round "8"]
[White "Hendriks, Richard V"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2122"]
[BlackElo "2074"]
[PlyCount "66"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. a4 b4 8. Ne2 Bb7 9. 0-0 Ngf6 10. e5 Nd5 11. a5 c5 12. c3 bxc3 13. bxc3 0-0 14. Bc4 Qc7 15. Qb3 Qc6 16. Ba3 Rab8 17. Rfd1 e6 18. Rd3 Rfc8 19. Rc1 Bf8 20. Qa2 Qa4 21. f5 cxd4 22. Bb3 Qxa5 23. fxe6 fxe6 24. exd6 dxc3 25. Nxc3 Rxc3 26. Rcxc3 Nxc3 27. Bxe6+ Kh8 28. Rxc3 Bg7 29. Re3 Bxf3 30. Bxd7 Qb6 31. Qf2 Bd4 32. Bb2 Qxb2 33. Re8+ Rxe8 0-1

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.20"]
[Round "7"]
[White "Sparenberg, Erik"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2140"]
[BlackElo "2074"]
[PlyCount "171"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nc6 7. 0-0 a6 8. Bf4 h6 9. Rc1 g5 10. Be3 Ng4 11. Qd3 e5 12. dxe5 Ncxe5 13. Nxe5 Nxe5 14. Qe4 Be6 15. b3 c6 16. Rfd1 Qe7 17. Bb6 Nd7 18. Ba5 Rac8 19. Bb4 Nc5 20. Qe3 Rfe8 21. Rd2 Rcd8 22. Rcd1 Qf8 23. Qf3 Be5 24. Ne4 Nxe4 25. Qxe4 Qg7 26. Qb1 c5 27. Bxc5 Bc3 28. Rxd6 Rxd6 29. Bxd6 Qf6 30. Qe4 Bd7 31. Qd3 Bf5 32. e4 Bg4 33. f3 Be6 34. Bc5 Ba5 35. Bd4 Qe7 36. Qe2 Qa3 37. Qb2 Qb4 38. Bf2 Bxc4 39. Rd4 b5 40. Qa1 Qc3 41. Qxc3 Bxc3 42. Rd6 Be2 43. Be3 b4 44. Kf2 Bb5 45. Rxh6 f6 46. h4 gxh4 47. Rxh4 Rd8 48. Rh1 a5 49. Bh3 Kg7 50. Be6 Rd6 51. Bd5 a4 52. g4 axb3 53. axb3 Ra6 54. g5 Ra2+ 55. Kg3 Re2 56. Bf4 Bd7 57. gxf6+ Kxf6 58. Bc1 Be1+ 59. Rxe1 Rxe1 60. Bd2 Rd1 61. Bxb4 Ke5 62. Bc3+ Kd6 63. Bc4 Kc5 64. Kf4 Rc1 65. Bd2 Rxc4 66. bxc4 Be6 67. Ke5 Bxc4 68. Kf6 Kd6 69. f4 Kd7 70. f5 Ke8 71. e5 Bd3 72. Bb4 Bc2 73. Ba3 Bd3 74. Bd6 Bc2 75. Bc7 Bd3 76. Bb6 Bc2 77. Ba5 Bd3 78. Bd2 Bc2 79. Be3 Bd3 80. Bf4 Bc2 81. Bg5 Bd3 82. Bh6 Bc2 83. e6 Bb3 84. Ke5 Bd1 85. f6 Bh5 86. Kf5 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.19"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Schut, Han"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2074"]
[BlackElo "2128"]
[PlyCount "22"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Qa4+ Qd7 7. Qxd7+ Nxd7 8. d3 Rb8 9. Nf3 e5 10. Be3 Be7 11. Nd2 0-0 1/2-1/2

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.18"]
[Round "4"]
[White "De Jong, Migchiel"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2330"]
[BlackElo "2074"]
[PlyCount "63"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. d5 Nb8 8. c4 c6 9. Nc3 Na6 10. h3 Nc5 11. Bc2 a5 12. Be3 Nfd7 13. Qd2 Nb6 14. b3 Bd7 15. Bh6 Bxh6 16. Qxh6 f6 17. Rfe1 e5 18. dxe6 Bxe6 19. Rad1 Qe7 20. Nd5 cxd5 21. exd5 Qg7 22. Qxg7+ Kxg7 23. dxe6 Nc8 24. Nd4 Re8 25. g4 Kf8 26. f4 Ke7 27. Nb5 Na6 28. c5 Rd8 29. f5 gxf5 30. Bxf5 dxc5 31. Rd7+ Ke8 32. e7 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.17"]
[Round "3"]
[White "Hoffman, Ron"]
[Black "De Vries, Bram"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2074"]
[BlackElo "1984"]
[PlyCount "134"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Bf4 Nh5 10. Qxe7+ Kxe7 11. Bc7 Nf6 12. c5 Nb4 13. 0-0-0 b5 14. e4 Bb7 15. Bd6+ Kd8 16. f3 Nc6 17. Be2 Ne8 18. Bg3 Rf8 19. Rd2 f6 20. Rhd1 Rf7 21. f4 g6 22. Bg4 Ng7 23. f5 gxf5 24. exf5 exf5 25. Bf3 Rc8 26. Bh4 Na5 27. Bxf6+ Ke8 28. Bxb7 Nxb7 29. Bxg7 Rxg7 30. b4 d6 31. Re1+ Kf8 32. Rd5 dxc5 33. Rxf5+ Kg8 34. bxc5 Nxc5 35. Kb1 Rxg2 36. Nd5 Kg7 37. Re7+ Kh6 38. Rf6+ Rg6 39. Rff7 Rg1+ 40. Kb2 Nd3+ 41. Ka3 Rg6 42. Rxh7+ Kg5 43. Rh3 b4+ 44. Ka4 Nc5+ 45. Kxb4 a5+ 46. Kb5 Re6 47. Rg7+ Kf5 48. Ne7+ Kf6 49. Nxc8 Kxg7 50. Kxc5 Re2 51. a4 Rc2+ 52. Kb5 Rxc8 53. Kxa5 Rb8 54. Ka6 Rb2 55. a5 Rb8 56. Rc3 Kh8 57. Rc4 Kg8 58. Ka7 Rb2 59. h4 Rb5 60. a6 Kh8 61. Ka8 Rb6 62. a7 Rb1 63. Rc8+ Kh7 64. Rb8 Rg1 65. Kb7 Rg7+ 66. Kb6 Rb7+ 67. Rxb7+ Kh8 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.16"]
[Round "2"]
[White "Klomp, Robert"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2097"]
[BlackElo "2074"]
[PlyCount "58"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. e3 0-0 6. Nge2 e5 7. d4 Nc6 8. 0-0 Bf5 9. a3 exd4 10. exd4 Re8 11. h3 Ne4 12. Be3 Nxc3 13. Nxc3 Ne7 14. Qd2 Be6 15. d5 Bd7 16. Bd4 Bxd4 17. Qxd4 Nf5 18. Qf4 Kg7 19. Ne4 Qe7 20. Rfe1 Qe5 21. Qd2 Qd4 22. Qc2 Kg8 23. Rad1 Qg7 24. g4 Nh4 25. Ng3 f5 26. g5 f4 27. Ne4 Bf5 28. Qd2 Bxe4 29. Bxe4 Rxe4 0-1

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.15"]
[Round "1"]
[White "Hoffman, Ron"]
[Black "Gupta, Abhijeet"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2074"]
[BlackElo "2626"]
[PlyCount "124"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 d6 6. a3 Bxc3 7. Qxc3 a5 8. b3 0-0 9. Be2 Bg4 10. d3 Re8 11. 0-0 e4 12. dxe4 Nxe4 13. Qc2 Qf6 14. Bb2 Qg6 15. Nh4 Qh5 16. Bxg4 Qxg4 17. Nf3 Qg6 18. Rad1 Nc5 19. Qc3 Re4 20. h3 f6 21. Rfe1 Ne5 22. Nxe5 fxe5 23. f3 Rh4 24. Kh2 Rf8 25. e4 Ne6 26. Bc1 Qh5 27. Rf1 b6 28. Be3 Rf6 29. b4 Ng5 30. Bxg5 Qxg5 31. Qd2 Qxd2 32. Rxd2 Rxe4 33. fxe4 Rxf1 34. bxa5 bxa5 35. c5 Re1 36. cxd6 cxd6 37. Rxd6 Rxe4 38. Rd5 a4 39. Kg3 Re3+ 40. Kf2 Rxa3 41. Rxe5 Rb3 42. Ra5 a3 43. Ra7 h5 44. h4 Kf8 45. Kg1 g6 46. Kh2 Ke8 47. Kg1 Kd8 48. Kh2 Kc8 49. Rg7 a2 50. Ra7 Rb2 51. Kh3 Kb8 52. Ra4 Kc7 53. g4 Kc6 54. gxh5 gxh5 55. Kg3 Kb5 56. Ra8 Kc4 57. Kf4 Kc3 58. Ra5 Kb4 59. Ra8 Rc2 60. Ra7 Kb3 61. Ra5 Rc4+ 62. Kg5 Ra4 0-1

[Event "Vlissingen HZ op 20th"]
[Site "Vlissingen"]
[Date "2016.08.10"]
[Round "6"]
[White "Amdouni, Zoubaier"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2306"]
[BlackElo "2081"]
[PlyCount "55"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 e5 7. Nge2 exd4 8. Nxd4 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Be3 Re8 12. g4 a6 13. h4 b5 14. Bh6 Bxh6 15. Qxh6 b4 16. Ne2 Qe7 17. h5 a5 18. Nf4 Qf8 19. Qg5 Qg7 20. h6 Qh8 21. Bb5 Bd7 22. Bxd7 Nxd7 23. Nd5 Ra7 24. f4 f6 25. Qh4 Kf7 26. g5 fxg5 27. fxg5 Qe5 28. Qf2+ 1-0

[Event "Vlissingen HZ op 20th"]
[Site "Vlissingen"]
[Date "2016.08.08"]
[Round "4"]
[White "Van Delft, Merijn"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2391"]
[BlackElo "2081"]
[PlyCount "39"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. Qd2 b5 6. f3 Nbd7 7. 0-0-0 Bb7 8. h4 h5 9. Nh3 Rc8 10. Ng5 c5 11. dxc5 Nxc5 12. e5 b4 13. exf6 bxc3 14. Qxc3 e6 15. Bxc5 Bd5 16. Rxd5 exd5 17. Qe3+ Kd7 18. Bb6 Qxf6 19. Bd4 Qf5 20. Bd3 1-0

[Event "Vlissingen HZ op 20th"]
[Site "Vlissingen"]
[Date "2016.08.07"]
[Round "2"]
[White "Rosen, Eric S"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2385"]
[BlackElo "2081"]
[PlyCount "71"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. d4 d6 4. Be2 Nf6 5. h4 c5 6. d5 e6 7. h5 exd5 8. h6 Bf8 9. Nxd5 Nxd5 10. Qxd5 Nc6 11. Bg5 Be7 12. Bxe7 Qxe7 13. 0-0-0 Nd4 14. Rxd4 cxd4 15. Bb5+ Bd7 16. Bxd7+ Qxd7 17. Qxd4 0-0-0 18. Qxa7 Qc6 19. Ne2 Qxe4 20. Nc3 Qc6 21. Rd1 Qa6 22. Qd4 Rhe8 23. a4 Re5 24. Nb5 Rxb5 25. axb5 Qxb5 26. Qg7 Qa4 27. Kb1 Qg4 28. Rd3 Re8 29. b3 Qxg2 30. Qxf7 Qg1+ 31. Kb2 Qe1 32. Rc3+ Kb8 33. Qc7+ Ka8 34. Rc4 Qe5+ 35. Ka2 b5 36. Rc6 1-0

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.08"]
[Round "9"]
[White "Maris, Ivo"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2288"]
[BlackElo "2074"]
[PlyCount "134"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nc3 g6 2. d4 Bg7 3. e4 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. e5 Bb7 8. Qe2 Nh6 9. e6 fxe6 10. Ng5 Nf8 11. Bxb5+ c6 12. Bc4 d5 13. Bd3 Bxd4 14. Nxe6 Nxe6 15. Qxe6 Qd7 16. Qxd7+ Kxd7 17. Ne2 Ba7 18. h3 Nf5 19. g4 Ne3 20. c3 Rhf8 21. f5 gxf5 22. Nd4 f4 23. Bxe3 fxe3 24. Bf5+ Kd6 25. Bxh7 c5 26. Nf5+ Kd7 27. 0-0-0 d4 28. Rhe1 Bf3 29. Rxe3 Bxd1 30. Rxe7+ Kd8 31. Re6 Bf3 32. g5 Bb8 33. g6 Bf4+ 34. Kc2 Rxf5 35. g7 Rg5 36. g8Q+ Rxg8 37. Bxg8 Kd7 38. Bf7 Rf8 39. Rf6 Be4+ 40. Kd1 Bg5 41. Rf1 Ke7 42. cxd4 Rxf7 43. Rxf7+ Kxf7 44. dxc5 Ke6 45. b4 Kd5 46. a4 Kc4 47. b5 axb5 48. axb5 Kxb5 49. c6 Kxc6 50. h4 Bxh4 51. Kd2 Kd5 52. Kc3 Be1+ 53. Kb3 Kc5 54. Ka4 Kc4 55. Ka3 Bc2 56. Kb2 Bb3 57. Ka3 Bd2 58. Kb2 Be3 59. Ka1 Kc3 60. Kb1 Bd2 61. Ka1 Kb4 62. Kb2 Be3 63. Ka1 Ka3 64. Kb1 Bd1 65. Ka1 Kb3 66. Kb1 Bc2+ 67. Ka1 Bd4# 0-1

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.07"]
[Round "8"]
[White "Hoffman, Ron"]
[Black "Dehn, Marcus"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2074"]
[BlackElo "2165"]
[PlyCount "99"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. e4 Bg4 4. Be3 a6 5. Be2 e6 6. d5 Bxf3 7. Bxf3 exd5 8. exd5 Ne5 9. Be2 Be7 10. 0-0 Nf6 11. c4 Qd7 12. h3 Ne4 13. Qc2 Qf5 14. f4 Ng3 15. Qxf5 Nxf5 16. Bf2 Ng6 17. Bd3 Nh6 18. Bd4 Bf6 19. Bxf6 gxf6 20. Nd2 f5 21. Nb3 Ke7 22. g3 Kf6 23. Kf2 Ng8 24. Nd4 N8e7 25. Kf3 c5 26. dxc6 bxc6 27. g4 fxg4+ 28. hxg4 h5 29. g5+ Kg7 30. Rae1 Rae8 31. Rh1 c5 32. Ne2 d5 33. cxd5 Nxd5 34. Be4 Nde7 35. Rc1 Rc8 36. Ng3 h4 37. Nf5+ Nxf5 38. Bxf5 Rb8 39. b3 Rb5 40. Kg4 Ne7 41. Bd3 Ra5 42. Rce1 Nc6 43. a4 Nd4 44. Bc4 f5+ 45. gxf6+ Kxf6 46. Re3 Rh7 47. Re5 Rh6 48. Rh3 Rh7 49. Rg5 Nc2 50. Bd3 1-0

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.06"]
[Round "7"]
[White "Oude Brunink, Elias"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1735"]
[BlackElo "2074"]
[PlyCount "101"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. Ned5 Be6 11. Nxf6+ Bxf6 12. Nd5 0-0 13. Bd3 Bg5 14. 0-0 Bxc1 15. Rxc1 Bxd5 16. exd5 Ne7 17. c4 bxc4 18. Rxc4 Qb6 19. Qd2 Qb7 20. Qc2 Rfc8 21. Bxh7+ Kf8 22. Be4 f5 23. Bf3 e4 24. Be2 Qxd5 25. Rd1 Rxc4 26. Qxc4 Qe5 27. Qb4 Qc5 28. Qxc5 dxc5 29. Rd7 Rb8 30. b3 Nc6 31. Kf1 a5 32. Rc7 Rb6 33. Bc4 g6 34. Bd5 Nb4 35. Rxc5 Nxa2 36. Rxa5 Nc1 37. Ra3 Rd6 38. Ra1 Nd3 39. Bc4 Ne5 40. Ke2 Ke7 41. Ra7+ Kf6 42. h4 Nc6 43. Rb7 f4 44. Ke1 Nd4 45. Ra7 f3 46. gxf3 exf3 47. Ra6 Rxa6 48. Bxa6 Nxb3 49. Bb7 Nd4 50. Kd2 Nf5 51. Bxf3 1/2-1/2

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.03"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Verduyn, Frederic"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2074"]
[BlackElo "2199"]
[PlyCount "60"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Bd3 f5 7. exf6 Nxf6 8. Nf3 Na6 9. 0-0 Nb4 10. Bc4 Bg4 11. Bb3 Qb6 12. Kh1 0-0-0 13. Na4 Qc7 14. Qe1 Bxf3 15. Rxf3 Nbd5 16. Bd2 e5 17. fxe5 dxe5 18. dxe5 Ng4 19. Qg3 Nxe5 20. Rf5 Bd6 21. Bxd5 cxd5 22. Bf4 Rhf8 23. Rxf8 Rxf8 24. Nc3 Qc4 25. Qh3+ Nd7 26. g3 Bxf4 27. gxf4 Rxf4 28. Qg2 Nf6 29. Rd1 Ng4 30. Kg1 Qc5+ 0-1

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.02"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Palit, Somak"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2074"]
[BlackElo "2345"]
[PlyCount "58"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 Bb4 5. Bd3 f5 6. Qc2 Qh4 7. g3 Qh5 8. Be2 Qf7 9. Bf3 Nc6 10. Nge2 fxe4 11. Bxe4 Nf6 12. 0-0 Bxc3 13. bxc3 Nxd4 14. cxd4 Nxe4 15. f3 0-0 16. Bf4 Nd6 17. Qd3 Ba6 18. Rac1 Nxc4 19. Bxc7 b5 20. Bf4 d6 21. Rb1 e5 22. Bd2 Rab8 23. Bb4 Bb7 24. Bc3 Bxf3 25. a4 e4 26. Rxf3 Qxf3 27. Qxf3 exf3 28. Nf4 f2+ 29. Kg2 f1Q+ 0-1

[Event "Thailand op 15th"]
[Site "Pattaya"]
[Date "2015.04.12"]
[Round "1"]
[White "Hoffman, Ron"]
[Black "Gustafsson, Jan"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2107"]
[BlackElo "2639"]
[PlyCount "52"]
[EventDate "2015.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. Qe2 cxd4 12. Nxd4 Bd6 13. Rd1 Qb8 14. g3 0-0 15. f3 Bc5 16. Be3 Qa7 17. Nc2 Ne5 18. Kg2 Rac8 19. a3 Rfd8 20. Rd2 Rd7 21. Rad1 Rcd8 22. h3 h6 23. Bxc5 Qxc5 24. f4 Nxd3 25. Rxd3 Nxe4 26. Rxd7 Rxd7 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.18"]
[Round "9"]
[White "Hoffman, Ron"]
[Black "De Jong, Migchiel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2086"]
[BlackElo "2321"]
[PlyCount "106"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. g3 Nf6 3. Bg2 g6 4. e4 Bg7 5. Ne2 0-0 6. 0-0 e5 7. Nbc3 c6 8. a4 a5 9. h3 Na6 10. Be3 Nb4 11. Qd2 Re8 12. Rad1 exd4 13. Bxd4 Be6 14. Nf4 Bc4 15. Rfe1 Qc7 16. f3 Rad8 17. b3 Ba6 18. Qf2 Nd7 19. Bxg7 Kxg7 20. Nb1 Qb6 21. Rd2 Qxf2+ 22. Kxf2 Nc5 23. Red1 g5 24. Nh5+ Kg6 25. Rxd6+ Rxd6 26. Rxd6+ Re6 27. Rxe6+ fxe6 28. g4 Nxc2 29. Nd2 Nd4 30. f4 Ndxb3 31. f5+ Kf7 32. Nf3 Nxe4+ 33. Ke3 exf5 34. gxf5 Nf6 35. Nxg5+ Ke7 36. Nxf6 Kxf6 37. Nxh7+ Kxf5 38. Be4+ Ke5 39. Bc2 Nd4 40. Bd1 Bc4 41. Nf8 Nf5+ 42. Kd2 Kd4 43. Bg4 Ne3 44. Bc8 b5 45. axb5 cxb5 46. Bd7 a4 47. Ne6+ Bxe6 48. Bxe6 Nc4+ 49. Kc2 b4 50. h4 b3+ 51. Kb1 a3 52. Bf5 a2+ 53. Ka1 Ne3 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.17"]
[Round "8"]
[White "Ris, Robert"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2427"]
[BlackElo "2086"]
[PlyCount "71"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Qa5 8. e4 Nbd7 9. h3 e5 10. Re1 exd4 11. Nxd4 Ne5 12. Bf1 Re8 13. Be3 c5 14. Nb3 Qb4 15. a3 Qb6 16. Nd2 Nc6 17. Rb1 Qd8 18. Bg2 Be6 19. Ne2 Nd7 20. Nf4 Nde5 21. Bf1 Nd4 22. b4 b6 23. Nxe6 Rxe6 24. f4 Nd7 25. Bg2 Qe8 26. Bf2 a5 27. bxc5 dxc5 28. e5 Rd8 29. Bd5 h5 30. Nf3 Nxf3+ 31. Qxf3 Nf8 32. Kg2 Qd7 33. Re2 Qc7 34. Reb2 Rb8 35. Rb5 Re7 36. Bxc5 1-0

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.16"]
[Round "7"]
[White "Hoffman, Ron"]
[Black "Bezemer, Arno J"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2086"]
[BlackElo "2275"]
[PlyCount "42"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 Nf6 4. 0-0 0-0 5. d4 d5 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Nc4 Be6 10. Qa4 Qd7 11. Qxd7 Nbxd7 12. Nfe5 cxd4 13. cxd4 Rac8 14. Na5 Nxe5 15. dxe5 Nd5 16. f4 b6 17. Nb3 Nc7 18. Kf2 Rfd8 19. Be3 Bf8 20. Rfc1 Bd5 21. Bxd5 Nxd5 1/2-1/2

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.15"]
[Round "5"]
[White "Hoffman, Ron"]
[Black "Vereggen, Lars"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2086"]
[BlackElo "2206"]
[PlyCount "70"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. e4 cxd4 4. cxd4 Nf6 5. e5 Nd5 6. Nf3 Nc6 7. Bd3 d6 8. a3 dxe5 9. dxe5 Qc7 10. 0-0 Bd7 11. Qe2 Be7 12. Re1 0-0-0 13. Bd2 g5 14. Nc3 g4 15. Nxd5 gxf3 16. Nxe7+ Nxe7 17. Qxf3 Bc6 18. Qe3 Rhg8 19. Bf1 Nf5 20. Qc3 Nh4 21. Re3 Nxg2 22. Rg3 Nh4 23. Be2 Nf5 24. Be3 Nxg3 25. hxg3 h5 26. Rc1 h4 27. g4 Kb8 28. Qc5 Rd5 29. Qxa7+ Kc8 30. Qa8+ Qb8 31. Rxc6+ bxc6 32. Qxc6+ Qc7 33. Qa8+ Qb8 34. Qc6+ Qc7 35. Qa8+ Qb8 1/2-1/2

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.15"]
[Round "6"]
[White "Lorscheid, Gerhard"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2242"]
[BlackElo "2086"]
[PlyCount "53"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 Nbd7 7. Bg5 c5 8. Qd2 a6 9. d5 b5 10. cxb5 axb5 11. Nxb5 Ba6 12. Nec3 Qa5 13. Be2 Rfb8 14. a4 Ne8 15. 0-0 Nc7 16. Nxc7 Qxc7 17. Nb5 Qd8 18. Rab1 Nb6 19. b3 Bxb5 20. Bxb5 c4 21. Bc6 c3 22. Qc2 Ra6 23. Be3 e6 24. Qd3 Qc8 25. Rfc1 exd5 26. exd5 Ra5 27. b4 0-1

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.14"]
[Round "4"]
[White "Rudolf, Anna"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2314"]
[BlackElo "2086"]
[PlyCount "69"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 b6 7. Nc3 Nh6 8. Be3 f6 9. Nd2 e5 10. f4 Nf7 11. Nf3 Qe7 12. Qd2 Be6 13. fxe5 fxe5 14. b3 0-0-0 15. 0-0 h6 16. Ne2 g5 17. a3 Nd6 18. Qe1 Rhf8 19. a4 a5 20. b4 axb4 21. a5 Nb5 22. axb6 Kb7 23. Nd2 Ra8 24. Rxf8 Qxf8 25. Rxa8 Kxa8 26. Nc4 Bxc4 27. dxc4 Na3 28. Nc1 Qf7 29. Qd2 Nxc4 30. Qd8+ Kb7 31. Nb3 Ka6 32. Nxc5+ Kb5 33. b7 Nxe3 34. b8Q+ Kxc5 35. Qdd6+ 1-0

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.13"]
[Round "3"]
[White "Hoffman, Ron"]
[Black "Van der Lende, Ilias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2086"]
[BlackElo "2277"]
[PlyCount "111"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. e3 Bd6 6. Bxd6 Qxd6 7. Bb5 Nge7 8. Ne5 0-0 9. Nxc6 bxc6 10. Bd3 Rb8 11. dxc5 Qxc5 12. b4 Qd6 13. Nd2 e5 14. Nb3 f5 15. 0-0 e4 16. Be2 f4 17. exf4 Ng6 18. g3 Nxf4 19. gxf4 Rxf4 20. f3 Bh3 21. Qe1 Bxf1 22. Qxf1 Rbf8 23. Nd4 Qf6 24. Qh3 exf3 25. Bd3 Qg5+ 26. Kh1 Qh4 27. Qxh4 Rxh4 28. Rf1 f2 29. Bf5 Rf6 30. Bd7 g6 31. a3 Kg7 32. h3 Re4 33. Kg2 Re3 34. Rxf2 Rxf2+ 35. Kxf2 Rxc3 36. a4 Ra3 37. a5 Kf6 38. Nxc6 d4 39. Ke2 Rb3 40. a6 h5 41. Nxa7 Rxb4 42. Nb5 Ra4 43. a7 Kg5 44. Bc6 Kh4 45. a8Q Rxa8 46. Bxa8 d3+ 47. Kxd3 Kxh3 48. Ke3 g5 49. Kf2 Kh2 50. Nd4 g4 51. Nf5 g3+ 52. Nxg3 h4 53. Nf1+ Kh3 54. Ne3 Kh2 55. Bg2 h3 56. Ng4# 1-0

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.12"]
[Round "2"]
[White "Schoorl, Rob"]
[Black "Hoffman, Ron"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2330"]
[BlackElo "2086"]
[PlyCount "96"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. h3 Bg7 6. Bb5 0-0 7. 0-0 a6 8. Bxc6 bxc6 9. Re1 Nd7 10. Bg5 c5 11. e5 f6 12. dxc5 Bb7 13. exd6 exd6 14. Be3 Nxc5 15. Bxc5 dxc5 16. Qe2 Qb8 17. Nd2 Rd8 18. Nb3 Bc8 19. Qc4+ Kh8 20. Qf7 Bf5 21. Re7 Rg8 22. Rae1 g5 23. Nd5 Qf8 24. Nxc5 Qxf7 25. Rxf7 Bxc2 26. Rxc7 Rgd8 27. Nb4 Bf5 28. g4 Bg6 29. Ne6 Re8 30. Rxg7 Rxe6 31. Rxe6 Kxg7 32. Rxa6 Rd8 33. Re6 Rd4 34. a3 Be4 35. f3 Bxf3 36. Re3 Be4 37. Re2 Rd1+ 38. Kf2 f5 39. Na2 Bd3 40. Re7+ Kf6 41. Rxh7 fxg4 42. Rh6+ Kg7 43. Rh5 Rd2+ 44. Ke3 Rxb2 45. Kxd3 Rxa2 46. Rxg5+ Kh6 47. Rxg4 Rxa3+ 48. Ke4 Rxh3 1/2-1/2

[Event "Hoogeveen Unive op 18th"]
[Site "Hoogeveen"]
[Date "2014.10.11"]
[Round "1"]
[White "Hoffman, Ron"]
[Black "Tondivar, Babak"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2086"]
[BlackElo "2288"]
[PlyCount "35"]
[EventDate "2014.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 Nbd7 7. a3 c5 8. dxc5 Nxc5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Be2 Bf6 12. Be5 Bg4 13. Bxf6 Qxf6 14. Qd4 Qxd4 15. Nxd4 Bxe2 16. Kxe2 Rfd8 17. Rac1 Rac8 18. Rc2 1/2-1/2

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.09"]
[Round "9"]
[White "Beeke, Bobby"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2243"]
[BlackElo "2088"]
[PlyCount "101"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. d5 Ne7 11. Nd2 Nh6 12. f3 g5 13. Bf2 f5 14. Qc2 Ng6 15. 0-0-0 Nf4 16. Bf1 a6 17. Kb1 Bd7 18. c5 Qe7 19. Qb3 Rfb8 20. Nc4 Nf7 21. cxd6 Nxd6 22. Nxd6 cxd6 23. Na4 Bxa4 24. Qxa4 b5 25. Qa5 fxe4 26. fxe4 Qb7 27. g3 Ng6 28. Bh3 Bf6 29. Be3 h6 30. Rhf1 Rf8 31. Bf5 Kg7 32. Rc1 Bd8 33. Qb4 Rf6 34. Bxg6 a5 35. Rxf6 axb4 36. Rf7+ Qxf7 37. Bxf7 Kxf7 38. Bd2 b3 39. axb3 Ke7 40. h4 gxh4 41. gxh4 Kd7 42. Rg1 Bxh4 43. Rg7+ Kc8 44. Bxh6 Rb8 45. Bd2 Rb7 46. Rg8+ Kd7 47. Kc2 Bd8 48. Kd3 Bc7 49. Bb4 Ra7 50. Rg7+ Kc8 51. Bxd6 1-0

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.08"]
[Round "8"]
[White "Hoffman, Ron"]
[Black "Schippers, Maurice"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2088"]
[BlackElo "2267"]
[PlyCount "118"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Nc3 Nbd7 10. Re1 Rb8 11. h3 Nb6 12. Bf1 Bb7 13. a4 a6 14. Bf4 Kh8 15. Nd2 Nh5 16. Bh2 f5 17. a5 Na8 18. Nc4 Nc7 19. Rad1 fxe4 20. Qxe4 e5 21. Nb6 Qf6 22. Qc2 Qf7 23. Ne4 Rfd8 24. Bc4 Qe7 25. Qd2 Nb5 26. Qg5 Qf8 27. Qg4 Nf6 28. Nxf6 Bxf6 29. Re4 Qg7 30. Kh1 Rf8 31. Bxb5 axb5 32. Qd7 Be7 33. f4 Rfd8 34. Qe6 Bf6 35. fxe5 dxe5 36. Bxe5 Bxe5 37. Qxe5 Qxe5 38. Rxe5 Rd6 39. Re7 c4 40. Nd7 Ra8 41. Nb6 Rb8 42. Rc7 Ba6 43. Rd4 h6 44. Re4 b4 45. Rd4 Rbd8 46. Kg1 Kg8 47. Kf2 Rf6+ 48. Ke3 Re8+ 49. Re4 Rd8 50. Re5 c3 51. bxc3 b3 52. Na4 Rf1 53. Rc6 Bb5 54. Rxg6+ Kh7 55. Rg4 Bxa4 56. Re7+ Kh8 57. Rb7 Re1+ 58. Kf2 Ra1 59. a6 Bd7 1/2-1/2

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.07"]
[Round "7"]
[White "De Kraker, Lena"]
[Black "Hoffman, Ron"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2088"]
[PlyCount "38"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Bxc6 bxc6 11. Nh4 f6 12. f3 Ng5 13. f4 Ne4 14. Nd2 fxe5 15. Nxe4 dxe4 16. fxe5 Qd5 17. Be3 Rb8 18. b3 c5 19. dxc5 Qxe5 0-1

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.06"]
[Round "6"]
[White "Hoffman, Ron"]
[Black "Kragge, Jan"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2088"]
[BlackElo "1634"]
[PlyCount "45"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qc7 8. Nh4 Bg6 9. Bd2 Be7 10. Nxg6 hxg6 11. f4 Nbd7 12. Qc2 Ng4 13. h3 Bh4+ 14. Ke2 Be7 15. g3 Nh6 16. Kf2 g5 17. Bd3 gxf4 18. exf4 Rg8 19. Bh7 Rh8 20. Bd3 Rg8 21. Bh7 Rh8 22. Bd3 Rg8 23. Bh7 1/2-1/2

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.04"]
[Round "4"]
[White "Hoffman, Ron"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2088"]
[BlackElo "2467"]
[PlyCount "80"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e3 d6 6. Nf3 h6 7. Bh4 g5 8. Bg3 Nh5 9. Qc2 f5 10. 0-0-0 e6 11. Be2 Qe7 12. Nd2 Nxg3 13. hxg3 c5 14. d5 Na6 15. a3 Nc7 16. f4 exd5 17. fxg5 Qxg5 18. Bf3 Qxe3 19. Nxd5 Nxd5 20. Bxd5+ Kh8 21. Kb1 Qxg3 22. Nf3 Bd7 23. Rh3 Qg6 24. Rg1 Qf6 25. Nh4 Rae8 26. g4 fxg4 27. Ng6+ Qxg6 28. Qxg6 Bf5+ 29. Qxf5 Rxf5 30. Rxg4 Rf2 31. Re4 Rxe4 32. Bxe4 Re2 33. Bc2 Kg8 34. b4 d5 35. cxd5 Re1+ 36. Ka2 c4 37. Bb1 Re2+ 38. Bc2 Rxc2+ 39. Kb1 Rd2 40. Rh5 c3 0-1

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.03"]
[Round "2"]
[White "Hoffman, Ron"]
[Black "Hopman, Pieter"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2088"]
[BlackElo "2387"]
[PlyCount "102"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. Re1 Na6 7. e4 c5 8. c3 cxd4 9. cxd4 d5 10. e5 Ne8 11. Nc3 Nec7 12. Qb3 Nb8 13. Be3 Nc6 14. Nd2 Kh8 15. f4 Rb8 16. a4 Be6 17. Rac1 Qd7 18. Nb5 Na6 19. Nc3 Rfd8 20. Bf1 Bf8 21. Bb5 Bf5 22. Na2 Nc7 23. Be2 Ne6 24. Nf3 Bg4 25. Qd3 Kg8 26. b4 Rbc8 27. b5 Na5 28. Nd2 Bxe2 29. Qxe2 Nc7 30. Rc3 Na8 31. Rec1 Nb6 32. Qd1 e6 33. Bf2 Rxc3 34. Rxc3 a6 35. Qc2 axb5 36. axb5 Qxb5 37. Nb3 Nbc4 38. Nxa5 Qxa5 39. Rb3 b5 40. Qb1 Ra8 41. Rxb5 Qxa2 42. Qxa2 Rxa2 43. Rb8 Kg7 44. g4 Nd2 45. Bg3 Be7 46. Rb7 Bh4 47. f5 Nf3+ 48. Kf1 Bxg3 49. f6+ Kh6 50. hxg3 Kg5 51. Rxf7 Kxg4 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2014.07.07"]
[Round "3"]
[White "Hoffman, Ron"]
[Black "De Ruiter, Danny"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2096"]
[BlackElo "2240"]
[PlyCount "82"]
[EventDate "2014.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. e3 c5 9. cxd5 Qxd5 10. Be2 cxd4 11. cxd4 Qa5+ 12. Qd2 Nc6 13. Qxa5 Nxa5 14. Bc7 b6 15. 0-0 Bb7 16. Rfc1 Rfc8 17. Bb5 Nc6 18. Bxc6 Rxc7 19. Bxb7 Rxb7 20. Rc6 b5 21. Rac1 Rbb8 22. Rc7 Bf6 23. g4 e6 24. g5 Bg7 25. Rd7 Rd8 26. Rcc7 Rxd7 27. Rxd7 a5 28. Rb7 b4 29. Nd2 Bf8 30. Rc7 a4 31. Rc2 Rb8 32. Kf1 Be7 33. h4 h6 34. f4 hxg5 35. hxg5 Kf8 36. Ke2 Ke8 37. Kd3 Kd8 38. Rc1 Rb7 39. Rc2 Rb8 40. Rc1 Rb7 41. Rc2 Rb8 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2014.07.05"]
[Round "1"]
[White "Afek, Yochanan"]
[Black "Hoffman, Ron"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2298"]
[BlackElo "2096"]
[PlyCount "57"]
[EventDate "2014.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 c6 7. 0-0 Nbd7 8. e4 e5 9. Re1 Qa5 10. Rb1 exd4 11. Nxd4 Ne5 12. Bf1 c5 13. Nb3 Qb4 14. f4 Bg4 15. fxe5 Bxd1 16. exf6 Bc2 17. fxg7 Bxb1 18. Bh6 f6 19. gxf8Q+ Rxf8 20. Rxb1 Rf7 21. Nd5 Qa4 22. Bh3 Qxa2 23. Rf1 f5 24. Nd2 Qxb2 25. exf5 a5 26. f6 Qe5 27. Nf3 Qh5 28. Ne7+ Kh8 29. Ng5 1-0

