[Event "BEL-chT 2223"]
[Site "Belgium"]
[Date "2022.11.06"]
[Round "3.8"]
[White "Mesman, Edwyn"]
[Black "Cocquyt, Tijs"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2207"]
[BlackElo "2024"]
[PlyCount "103"]
[EventDate "2022.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Wachtebeke"]
[BlackTeam "Oostende"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. d5 a5 6. Be3 Na6 7. g4 Nf6 8. f3 h5 9. g5 Nd7 10. Qd2 Ndc5 11. 0-0-0 0-0 12. h4 b6 13. Be2 Bd7 14. Nh3 Qe8 15. Kb1 a4 16. Nf2 Nb7 17. Nb5 Qb8 18. Rdf1 Nac5 19. Nd1 Bxb5 20. cxb5 Na5 21. Nc3 Nab7 22. Kc2 Qa7 23. Nb1 Rae8 24. Na3 Na5 25. Qb4 Nab7 26. Nc4 Qb8 27. Kd2 Qd8 28. Qc3 Kh7 29. b4 axb3 30. axb3 f5 31. gxf6 Qxf6 32. b4 Nd7 33. Nb2 Rf7 34. Ra1 Nf8 35. Ra7 Rb8 36. Nd3 Bh6 37. Nf2 Bxe3+ 38. Qxe3 Kg7 39. Nd3 Qd8 40. Qf2 Ra8 41. Rha1 Rxa7 42. Rxa7 Qb8 43. Ra1 Qe8 44. Ne1 Nh7 45. Ng2 Nf6 46. Qg3 Rf8 47. Ne3 Nd8 48. Rg1 Kh7 49. Qg5 Qf7 50. Ra1 Qe7 51. Qg3 Nf7 52. Ra7 1/2-1/2

[Event "BEL-chT 2122"]
[Site "Belgium"]
[Date "2022.05.01"]
[Round "5.8"]
[White "Hanssen, Paul"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1493"]
[BlackElo "2170"]
[PlyCount "48"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Borgerhout"]
[BlackTeam "Wachtebeke"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Be7 7. Nf3 0-0 8. 0-0 Bg4 9. Be3 Nd7 10. Bb3 Bd6 11. h3 Bh5 12. c4 Qc7 13. Rc1 Rad8 14. d5 cxd5 15. cxd5 Qb8 16. g4 Bg6 17. Nd4 Rfe8 18. Qd2 Nc5 19. Bc2 Ne4 20. Bxe4 Bxe4 21. f3 Bxd5 22. Nf5 Bc6 23. Nxd6 Rxd6 24. Qxd6 Qxd6 0-1

[Event "BEL-chT 2122"]
[Site "Belgium"]
[Date "2022.03.20"]
[Round "4.7"]
[White "Braun, Christian1111"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2396"]
[BlackElo "2170"]
[PlyCount "67"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wirtzfeld"]
[BlackTeam "Wachtebeke"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. e4 Nc6 8. Re1 a5 9. a4 Bc5 10. c3 Ba7 11. Qb3 Rb8 12. d4 Re8 13. Qb5 h6 14. Nh4 dxe4 15. h3 Bh5 16. Nxe4 e5 17. Bd2 Bg6 18. Nxg6 fxg6 19. d5 Nxe4 20. Bxe4 Qf6 21. Be3 Rf8 22. dxc6 Bxe3 23. Rf1 Bb6 24. cxb7 Bxf2+ 25. Kg2 Qb6 26. Qxb6 Bxb6 27. Bd5+ Kh7 28. Rxf8 Rxf8 29. Rf1 Rd8 30. Kf3 Ba7 31. Ke4 c6 32. Bxc6 Rd2 33. Rf8 Rxb2 34. Ra8 1-0

[Event "BEL-chT 2122"]
[Site "Belgium"]
[Date "2022.02.13"]
[Round "7.5"]
[White "Wattin, Joffrey"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1923"]
[BlackElo "2170"]
[PlyCount "94"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Montigny Fontaine"]
[BlackTeam "Wachtebeke"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 Bxe2 8. N1xe2 e6 9. Bg5 Be7 10. Nf4 Nbd7 11. Qd3 Qc7 12. 0-0-0 Nb6 13. Rhe1 0-0-0 14. Qf3 Nbd5 15. Nxd5 Nxd5 16. Bxe7 Qxe7 17. c4 Nf6 18. c5 Rd5 19. Nf5 Qf8 20. Nd6+ Rxd6 21. cxd6 Qxd6 22. Re5 Qe7 23. g3 Rd8 24. Rc5 g6 25. Qa3 Kb8 26. Qb3 Rxd4 27. Rxd4 Qxc5+ 28. Rc4 Qxf2 29. Rf4 Qg1+ 30. Qd1 Qe3+ 31. Qd2 Qg1+ 32. Kc2 Nd5 33. Rxf7 Qxg3 34. Rf8+ Kc7 35. Qa5+ Kd6 36. Rd8+ Ke7 37. Rg8 Kf7 38. Rd8 Qf2+ 39. Qd2 Qxh4 40. Rd7+ Kg8 41. Rxb7 Qc4+ 42. Kd1 Qf1+ 43. Kc2 e5 44. a3 e4 45. Rxa7 Qc4+ 46. Kd1 e3 47. Qh2 Qd4+ 0-1

[Event "BEL-chT 2122"]
[Site "Belgium"]
[Date "2022.01.30"]
[Round "6.6"]
[White "Mesman, Edwyn"]
[Black "Vanheirzeele, Daniel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2170"]
[BlackElo "2106"]
[PlyCount "29"]
[EventDate "2021.10.24"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wachtebeke"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 Nf6 2. Bf4 c5 3. d5 b5 4. c4 Bb7 5. g3 g6 6. Bg2 bxc4 7. e4 d6 8. Ne2 Bg7 9. Nec3 Nbd7 10. 0-0 0-0 11. Nd2 Nb6 12. a4 a5 13. Qe2 Nfd7 14. Rfb1 Ba6 15. Qd1 1/2-1/2

[Event "NED-chT 1920"]
[Site "Netherlands"]
[Date "2019.11.23"]
[Round "3.7"]
[White "Mesman, Edwyn"]
[Black "Kazarian, Anna Maja"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2156"]
[BlackElo "2109"]
[PlyCount "99"]
[EventDate "2019.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Be2 Bd6 10. Nd3 Ne4 11. 0-0 Nxc3 12. bxc3 Bf5 13. a4 a5 14. Ba3 Bxa3 15. Rxa3 Nd7 16. Rb3 b6 17. Nf4 Nf6 18. Qd2 Rb8 19. Qb2 c5 20. dxc5 bxc5 21. Rd1 Rxb3 22. Qxb3 c4 23. Qb7 Bc8 24. Qa7 g5 25. Nxd5 Nxd5 26. Qc5 Be6 27. e4 Qb6 28. Rxd5 Qb1+ 29. Rd1 Qxe4 30. Qxg5+ Kh8 31. Qf6+ Kg8 32. Bf3 Qg6 33. Qe7 Kg7 34. Qc7 Qf5 35. h3 Rc8 36. Qd6 Qc5 37. Qf4 Qf5 38. Qd6 Qc5 39. Qf4 Qf5 40. Qd4+ Qf6 41. Qe3 Rb8 42. Rd4 Rb1+ 43. Kh2 Ra1 44. Bg4 Rxa4 45. Bxe6 fxe6 46. Rf4 Qe7 47. Rg4+ Kf7 48. Qf3+ Ke8 49. Qc6+ Qd7 50. Rg8+ 1-0

[Event "BEL-chT 1920"]
[Site "Belgium"]
[Date "2019.11.17"]
[Round "4.7"]
[White "Boidman, Yuri"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2341"]
[BlackElo "2156"]
[PlyCount "115"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Wirtzfeld"]
[BlackTeam "Wachtebeke"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Qb3 0-0 9. Bc4 Nc5 10. Qa3 b6 11. d4 Nce4 12. Nxe4 Nxe4 13. Ne5 Bb7 14. Qb3 Nd6 15. Bd3 e6 16. dxe6 Bxg2 17. Rg1 Be4 18. exf7+ Nxf7 19. Nxf7 Rxf7 20. Bxe4 Qxd4 21. Qe3 Re8 22. Rg4 h5 23. Qxd4 Bxd4 24. Rxg6+ Bg7 25. Be3 Rxe4 26. 0-0-0 Kh7 27. Rg5 Rh4 28. Rdd5 Rc7+ 29. Kb1 Rxh2 30. Rxh5+ Rxh5 31. Rxh5+ Kg6 32. Rd5 Kf7 33. a4 Ke6 34. Rb5 Be5 35. f4 Bf6 36. a5 bxa5 37. f5+ Kf7 38. Rxa5 Rb7 39. Bc1 Bd4 40. Rd5 Rb4 41. Kc2 Kf6 42. b3 Be5 43. Bb2 Bxb2 44. Kxb2 Rf4 45. Ra5 Rxf5 46. Rxa7 Ke6 47. Ka3 Kd6 48. Ka4 Kc6 49. Rh7 Kb6 50. Rh6+ Kb7 51. b4 Rf8 52. Ka5 Rg8 53. Rh7+ Kb8 54. b5 Rf8 55. Ka6 Rf6+ 56. b6 Rf8 57. Rb7+ Ka8 58. Rh7 1/2-1/2

[Event "EU-Cup 35th"]
[Site "Ulcinj"]
[Date "2019.11.16"]
[Round "7.17"]
[White "Mertanen, Janne"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2252"]
[BlackElo "2156"]
[PlyCount "60"]
[EventDate "2019.11.10"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MNE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Tammer Shakki"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. c4 c6 5. cxd5 cxd5 6. Nc3 Bg7 7. e3 Nc6 8. Rc1 0-0 9. Bd3 e6 10. Qh5 f5 11. Nge2 Qf6 12. f4 Qg6 13. Qf3 b6 14. a3 Bd7 15. b4 Ne7 16. Rg1 Nc8 17. Bb1 Nd6 18. g4 fxg4 19. Rxg4 Qh6 20. Rg5 f5 21. Ng3 Kh8 22. Nh5 Rg8 23. Bd3 Rac8 24. Kd2 Nf7 25. Rg3 Bf6 26. Nxf6 Qxf6 27. Rcg1 Nd6 28. Qh5 Rxg3 29. hxg3 Rg8 30. g4 Qf7 1/2-1/2

[Event "EU-Cup 35th"]
[Site "Ulcinj"]
[Date "2019.11.15"]
[Round "6.21"]
[White "Meurs, Tom WA"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2249"]
[BlackElo "2156"]
[PlyCount "62"]
[EventDate "2019.11.10"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MNE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn MuConsult"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c6 2. Nc3 d5 3. Nf3 Qa5 4. Qe2 Bg4 5. exd5 Nf6 6. b4 Qd8 7. Bb2 Nxd5 8. a3 e6 9. h3 Bh5 10. Ne4 Nd7 11. c4 N5f6 12. Ng3 Bg6 13. Nh4 a5 14. Nxg6 hxg6 15. bxa5 Qxa5 16. Qf3 Qb6 17. Bxf6 Nxf6 18. Bd3 Be7 19. 0-0 0-0 20. Rfb1 Qc7 21. a4 Rfd8 22. Ra2 Bc5 23. Be4 Rd6 24. Qb3 b6 25. Bf3 Rad8 26. Nf1 Rd3 27. Qd1 Qf4 28. a5 Ne4 29. Ne3 Nxf2 30. Qe2 Nxh3+ 31. gxh3 Rxd2 0-1

[Event "EU-Cup 35th"]
[Site "Ulcinj"]
[Date "2019.11.14"]
[Round "5.14"]
[White "Mesman, Edwyn"]
[Black "Maenhout, Thibaut"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2156"]
[BlackElo "2372"]
[PlyCount "94"]
[EventDate "2019.11.10"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MNE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Sas van Gent"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 b4 5. Nf3 g6 6. e4 d6 7. h3 Bg7 8. Be2 0-0 9. 0-0 Nbd7 10. a3 bxa3 11. Rxa3 a6 12. Bd2 Rb8 13. Bc3 Nh5 14. Bxg7 Nxg7 15. Nbd2 e5 16. Ne1 f5 17. Nd3 Nf6 18. f3 Ngh5 19. Re1 Ng3 20. Nf2 Nfh5 21. Nf1 Qb6 22. Rb1 Rb7 23. Nxg3 Nxg3 24. Kh2 f4 25. Bd3 Bd7 26. b3 h5 27. Rba1 Ra7 28. Nh1 Nxh1 29. Kxh1 Bc8 30. Qf2 g5 31. Kg1 g4 32. hxg4 Bxg4 33. fxg4 hxg4 34. Qh4 Rg7 35. Rxa6 Qb8 36. Ra7 Rxa7 37. Qxg4+ Kh8 38. Rf1 Rh7 39. Qg6 Qd8 40. Rf3 Rg8 41. Qe6 Qd7 42. Qf5 Qxf5 43. exf5 Rg3 44. Kf2 Rhg7 45. Rxg3 Rxg3 46. Bc2 Rc3 47. Bd1 Kg7 0-1

[Event "EU-Cup 35th"]
[Site "Ulcinj"]
[Date "2019.11.13"]
[Round "4.15"]
[White "Mesman, Edwyn"]
[Black "Miljkovic, Miroslav D"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2156"]
[BlackElo "2496"]
[PlyCount "152"]
[EventDate "2019.11.10"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MNE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Sloven Ruma"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SRB"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 c6 6. a3 Ba5 7. b4 Bc7 8. e4 Ne8 9. g3 a5 10. Rb1 axb4 11. axb4 d5 12. cxd5 exd5 13. exd5 Bf5 14. Rb2 Nd6 15. dxc6 Nxc6 16. b5 Ra1 17. bxc6 Ba5 18. Bg2 Bg4 19. 0-0 Bxc3 20. Rb3 Ba5 21. cxb7 Qc7 22. Rb2 Bxe2 23. Rxe2 Nxb7 24. Rc2 Qe7 25. Qf3 Nd8 26. d5 Bb4 27. Bb2 Rxf1+ 28. Bxf1 Bd6 29. Bd3 f6 30. Re2 Qc7 31. Qh5 g6 32. Qh4 Be5 33. Bxe5 fxe5 34. Qc4 Qd6 35. Ra2 Rf6 36. Ra8 Kg7 37. Kg2 Nf7 38. h4 Qb6 39. Ra2 Rd6 40. Ra4 Rf6 41. Ra2 Nd6 42. Qc3 Nf7 43. Rb2 Qa7 44. Re2 Qd7 45. Bc4 Qf5 46. Qd3 Qg4 47. Bb3 Rb6 48. Bc2 Rf6 49. f3 Qd7 50. Bb3 Qa7 51. Qc3 Qb6 52. Ba2 Qa6 53. Qc4 Qa3 54. Qb3 Qxb3 55. Bxb3 Rb6 56. Ba4 Kf6 57. Rc2 Rb4 58. Bc6 Nd6 59. Ra2 e4 60. fxe4 Nxe4 61. Re2 Rd4 62. Kf3 Nc3 63. Re6+ Kf7 64. Be8+ Kf8 65. d6 Rd3+ 66. Kg2 Nd5 67. Bb5 Rd2+ 68. Kf3 Kf7 69. Re1 Nb6 70. Re7+ Kf6 71. Rxh7 Rxd6 72. Rb7 Nd5 73. Bd3 Nb6 74. Ke3 Re6+ 75. Kf3 Rd6 76. Bc2 Nd7 1/2-1/2

[Event "EU-Cup 35th"]
[Site "Ulcinj"]
[Date "2019.11.12"]
[Round "3.13"]
[White "Grochal, Joey"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2325"]
[BlackElo "2156"]
[PlyCount "76"]
[EventDate "2019.11.10"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MNE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Wachtebeke"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. cxd5 exd5 7. Bg5 0-0 8. e3 h6 9. Bxf6 Qxf6 10. a3 Bxc3+ 11. bxc3 Bg4 12. Be2 a6 13. Qb3 Qd6 14. a4 b5 15. axb5 axb5 16. 0-0 b4 17. cxb4 Nxb4 18. Rab1 Nc6 19. Qc2 Rfb8 20. h3 Bxf3 21. Rxb8+ Rxb8 22. Bxf3 Ne7 23. Ra1 g6 24. g3 h5 25. h4 Kg7 26. Kg2 Rb7 27. Ra5 c6 28. Ra6 Qb4 29. Ra8 Qb2 30. Qc5 Qb4 31. Qxb4 Rxb4 32. Be2 Rb3 33. Rd8 Rc3 34. Bf3 Nf5 35. Kf1 Kf6 36. Ke2 Ke7 37. Ra8 Rb3 38. Ra2 Kd6 1/2-1/2

[Event "EU-Cup 35th"]
[Site "Ulcinj"]
[Date "2019.11.10"]
[Round "1.8"]
[White "Mesman, Edwyn"]
[Black "Romanov, Evgeny"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2156"]
[BlackElo "2597"]
[PlyCount "56"]
[EventDate "2019.11.10"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "MNE"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Valerenga"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. a3 d5 5. Bg5 dxc4 6. e3 Nbd7 7. Nf3 h6 8. Bxf6 Nxf6 9. Bxc4 e6 10. 0-0 a6 11. Qe2 Be7 12. Rfd1 Nd5 13. e4 Nxc3 14. bxc3 0-0 15. a4 Qe8 16. Bd3 a5 17. Ne5 f6 18. Nf3 e5 19. Nh4 Kh7 20. Qg4 Rd8 21. f4 Bc8 22. f5 exd4 23. cxd4 Rxd4 24. Bb5 Rxe4 25. Qg3 Qh5 26. Ng6 Rf7 27. Bd3 Bc5+ 28. Kh1 Bd6 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.10"]
[Round "9"]
[White "Mesman, Edwyn"]
[Black "L'Ami, Erwin"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2172"]
[BlackElo "2622"]
[PlyCount "84"]
[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 f5 2. c4 Nf6 3. Nf3 e6 4. g3 d5 5. Bg2 Bd6 6. 0-0 0-0 7. b3 b6 8. Ba3 Bb7 9. Qc1 Ne4 10. Nbd2 Nd7 11. Bxd6 cxd6 12. Qb2 Ndf6 13. Rac1 Rc8 14. cxd5 Bxd5 15. Nxe4 Bxe4 16. Rxc8 Qxc8 17. Qa3 Qd7 18. Rc1 Rd8 19. Nd2 Bxg2 20. Kxg2 h6 21. Qb4 Qb7+ 22. Kg1 Kf7 23. Qc4 Ke7 24. Nf3 Nd5 25. Ne1 b5 26. Qc2 Rd7 27. Nd3 Rc7 28. Qd2 Kd7 29. e3 g5 30. Qe2 g4 31. Qd2 Nf6 32. Rc2 Ne4 33. Rxc7+ Qxc7 34. Qc1 Qb7 35. Nf4 Ng5 36. d5 e5 37. Nh5 Ke7 38. Ng7 Qxd5 39. Nxf5+ Kf6 40. Qc2 Nh3+ 41. Kf1 Qh1+ 42. Ke2 Qf3+ 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.09"]
[Round "8"]
[White "Mesman, Edwyn"]
[Black "Van der Zalm, Marnix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2172"]
[BlackElo "2062"]
[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. d4 g6 2. c4 f5 3. Nf3 Nf6 4. g3 Bg7 5. b4 0-0 6. Bb2 c6 7. Bg2 d5 8. Nbd2 Ne4 9. 0-0 Kh8 10. Rc1 Be6 11. c5 Nd7 12. Ne1 a5 13. a3 axb4 14. axb4 Ra2 15. Nd3 Rxb2 16. Nxe4 Ra2 17. Ng5 Bg8 18. Nf3 Qc7 19. Ra1 Rfa8 20. Rxa2 Rxa2 21. e3 h6 22. Qb3 Ra8 23. Rb1 g5 24. b5 Bh7 25. Re1 Bg6 26. bxc6 bxc6 27. Qc3 Ra4 28. Ra1 Qa7 29. Rxa4 Qxa4 30. Bf1 Bh5 31. Nd2 Qd1 32. Nb4 Qa4 33. Qb3 Qa8 34. Na6 e5 35. Qb1 exd4 36. exd4 Bxd4 37. Nb3 Bf6 38. Qxf5 Qe8 39. Bd3 Qe7 40. g4 Be8 41. Nc7 Kg7 42. Qh7+ Kf8 43. Qxh6+ 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.08"]
[Round "7"]
[White "Zwirs, Nico"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2391"]
[BlackElo "2172"]
[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. c4 Nf6 2. Nc3 g6 3. e4 e5 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. d3 d6 8. Rb1 h6 9. b4 Bg4 10. Be3 Nd7 11. Qd2 Kh7 12. Ng5+ hxg5 13. Bxg4 f5 14. exf5 gxf5 15. Bxg5 Qe8 16. Bh3 Qg6 17. f4 Nd4 18. Nd5 exf4 19. Bxf4 Rae8 20. Rbe1 Ne5 21. Kh1 c6 22. Ne3 Kg8 23. c5 d5 24. Nc2 Nb5 25. Bxe5 Rxe5 26. Rxe5 Bxe5 27. d4 Bg7 28. Qd3 Qg5 29. Bxf5 Kh8 30. a4 Nc7 31. Ne3 Re8 32. Ng4 Qh4 33. g3 Qg5 34. Kg2 Qe7 35. Rf2 Na6 36. b5 Nb4 37. Qd2 Qe1 38. Qg5 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.07"]
[Round "6"]
[White "Mesman, Edwyn"]
[Black "Hng, Mei En Emmanuelle"]
[Result "1-0"]
[ECO "A73"]
[WhiteElo "2172"]
[BlackElo "2026"]
[PlyCount "107"]
[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 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 0-0 9. Be2 Nbd7 10. 0-0 Nb6 11. a4 a5 12. Re1 Ne8 13. Bd3 Nc7 14. Ndb1 Na6 15. Na3 Nb4 16. Bf4 f5 17. Qd2 Nxd3 18. Qxd3 g5 19. Bd2 Nd7 20. exf5 g4 21. Nab5 Ne5 22. Qg3 Rxf5 23. Ne4 Ra6 24. Bc3 h5 25. Qe3 h4 26. Re2 h3 27. Ng3 Rg5 28. f4 gxf3 29. gxf3 Bd7 30. f4 Ng4 31. Qe7 Qxe7 32. Rxe7 Bxc3 33. Rxd7 Rxd5 34. Nxc3 Rd2 35. Nge2 Nf6 36. Rxb7 d5 37. Rd1 Rc2 38. Rc1 Rd2 39. Rd1 Rc2 40. Kf2 Re6 41. Rc1 Rd2 42. Ke1 Rd3 43. Rd1 Rde3 44. Rd2 d4 45. Nd1 Rf3 46. Nf2 Nd5 47. Rd3 Ne3 48. Rc7 c4 49. Rxd4 Nc2+ 50. Kf1 Nxd4 51. Nxd4 Rxf2+ 52. Kxf2 Rb6 53. Rxc4 Rxb2+ 54. Kg3 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.06"]
[Round "5"]
[White "Krause, Thomas2222"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2062"]
[BlackElo "2172"]
[PlyCount "103"]
[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 Nf6 2. Nc3 g6 3. e4 e5 4. Nf3 Bg7 5. Be2 0-0 6. d4 exd4 7. Nxd4 Re8 8. f3 c6 9. Nb3 a5 10. a4 d5 11. Bg5 dxc4 12. Qxd8 Rxd8 13. Bxc4 Re8 14. Rd1 Nfd7 15. Be3 b6 16. 0-0 Na6 17. Bxa6 Rxa6 18. Rd6 Ne5 19. Rfd1 Be6 20. Rd8 Ra8 21. Rxa8 Rxa8 22. Nd4 Bd7 23. h3 Nc4 24. Bc1 Bf8 25. b3 Nd6 26. Bf4 Nb7 27. g4 Rc8 28. Kg2 Nc5 29. Be3 Bg7 30. Nce2 Rb8 31. Rc1 Rb7 32. Rc2 Kf8 33. Rc1 Nd3 34. Rd1 Nb4 35. Bf4 Ke7 36. Bg5+ Ke8 37. Bf4 Ra7 38. Be3 Rb7 39. Bf4 Bf8 40. Nc3 Bc5 41. Nce2 Be7 42. Nc3 f6 43. h4 Kf7 44. g5 f5 45. Kg3 Na6 46. h5 Nc5 47. Rh1 Ne6 48. hxg6+ hxg6 49. Rh7+ Kf8 50. Rh8+ Kf7 51. Rh7+ Kf8 52. Rh8+ 1/2-1/2

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.05"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "Dittmar, Lars"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2172"]
[BlackElo "1882"]
[PlyCount "103"]
[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 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 0-0 8. Be2 c5 9. dxc5 Bxc5 10. cxd5 exd5 11. 0-0 Nbd7 12. Rc1 Qe7 13. b4 Bd6 14. Nb5 Rfd8 15. Nfd4 Be5 16. Bf3 Nf8 17. Nc6 Bxc6 18. Rxc6 Qd7 19. Qc2 Ne6 20. Bxf6 Bxf6 21. Rc1 Be5 22. Bg4 Qe7 23. Bf5 g6 24. Bxe6 fxe6 25. g3 Rd7 26. Nc7 Bxc7 27. Rxc7 Rad8 28. Rc6 e5 29. h4 Qf7 30. Qd2 Qf5 31. Rc7 d4 32. exd4 Rxd4 33. Qa2+ Kh8 34. Qf7 R4d7 35. Rxd7 Qxd7 36. Qf6+ Kg8 37. Qxe5 Re8 38. Qf4 Rf8 39. Qe3 Rf7 40. h5 gxh5 41. Qg5+ Kf8 42. Qxh5 Qe6 43. Qg5 Qd7 44. Re1 Qd6 45. Re3 h6 46. Qh5 Qf6 47. Qe2 Kg7 48. Re6 Qf5 49. Qe3 Qh5 50. Qd4+ Kh7 51. Re8 Rg7 52. Qd8 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.04"]
[Round "2"]
[White "Mesman, Edwyn"]
[Black "Baete, Guy"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2172"]
[BlackElo "1838"]
[PlyCount "93"]
[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 d6 2. c4 e5 3. Nc3 Nf6 4. d5 Be7 5. e4 0-0 6. Bd3 a5 7. Nge2 Nbd7 8. 0-0 Nc5 9. Bc2 b6 10. b3 Bb7 11. a3 Ncd7 12. Rb1 Ba6 13. Ng3 Ne8 14. Nf5 Bf6 15. Ne3 g6 16. b4 axb4 17. axb4 Bg5 18. Bd3 h5 19. Bd2 Nef6 20. f3 Nh7 21. Qc2 Ndf6 22. Rfc1 h4 23. Ne2 Nh5 24. c5 bxc5 25. bxc5 Bxd3 26. Qxd3 Ra2 27. Rd1 Qa8 28. Nc4 Bxd2 29. Rxd2 Rxd2 30. Qxd2 Qa7 31. Qe3 Qa2 32. Rc1 Rb8 33. cxd6 cxd6 34. Nxd6 Rb2 35. Nc3 Rxg2+ 36. Kf1 Qd2 37. Qxd2 Rxd2 38. Nc4 Rxh2 39. Kg1 Rh3 40. Nxe5 f6 41. d6 Nf4 42. Nd5 Ne2+ 43. Kg2 Rg3+ 44. Kf2 Nxc1 45. d7 fxe5 46. d8Q+ Kg7 47. Qc7+ 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.04"]
[Round "3"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2551"]
[BlackElo "2172"]
[PlyCount "49"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 c5 7. dxc5 Nec6 8. Be3 Bg4 9. Nbd2 Nd7 10. c4 Bxc5 11. cxd5 exd5 12. Bf4 0-0 13. h3 Bh5 14. Nb3 Bb6 15. Re1 Re8 16. Qxd5 Qe7 17. Nfd4 Nb4 18. Qxb7 Bxe2 19. Rxe2 Nd3 20. Bg3 N3xe5 21. Rae1 f6 22. f4 Qd6 23. Bf2 Reb8 24. fxe5 fxe5 25. Nf5 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.03"]
[Round "1"]
[White "Hng, Mei Xian Eunice"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1719"]
[BlackElo "2172"]
[PlyCount "66"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Bg5 Qb6 8. Bxe7 Bxe7 9. Qd2 dxc4 10. Bxc4 Nd7 11. 0-0-0 0-0-0 12. Qe3 Qb4 13. Bd3 Bxd3 14. Rxd3 Nb6 15. Nf3 Rd7 16. Rhd1 Rhd8 17. Qe2 Kb8 18. Kb1 Nc4 19. Ne4 Qb5 20. Ka1 Nb6 21. Nc3 Qc4 22. Nd2 Qa6 23. Nb3 g6 24. g3 Ka8 25. Qf3 Nc4 26. Qf4 Bb4 27. Ne4 Qb5 28. Nf6 Rc7 29. Qf3 a5 30. Qe2 a4 31. Nc5 a3 32. b3 Nb2 33. Qe3 Nxd1 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.08.01"]
[Round "9"]
[White "Mesman, Edwyn"]
[Black "Baselmans, Sam"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2204"]
[BlackElo "2064"]
[PlyCount "70"]
[EventDate "2019.07.23"]
[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. Be2 0-0 6. Nf3 Na6 7. Be3 e5 8. 0-0 Ng4 9. Bg5 Qe8 10. h3 f6 11. hxg4 fxg5 12. d5 Bxg4 13. Nxg5 Qe7 14. Bxg4 Qxg5 15. g3 h5 16. Be6+ Kh7 17. Kg2 Bh6 18. Rh1 Rf4 19. Qe2 Raf8 20. Raf1 h4 21. Rh3 Nc5 22. b4 Nxe6 23. dxe6 c6 24. Qd1 hxg3 25. Rxg3 Qf6 26. f3 Qxe6 27. Rh1 g5 28. Ne2 R4f6 29. Qd3 Rg6 30. Rg4 b5 31. cxb5 cxb5 32. a3 Rgf6 33. Rxg5 Rxf3 34. Qxf3 Rxf3 35. Kxf3 Qb3+ 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.30"]
[Round "7"]
[White "Mesman, Edwyn"]
[Black "Van Roon, Sjoerd"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2204"]
[BlackElo "2072"]
[PlyCount "80"]
[EventDate "2019.07.23"]
[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 0-0 5. Nf3 d6 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. 0-0 f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. c5 h5 15. h3 Ng6 16. cxd6 cxd6 17. Nc4 g4 18. fxg4 hxg4 19. hxg4 Kf7 20. Bf3 Ne8 21. Qd3 Rh8 22. Nb5 Bf6 23. Nxa7 Bh4 24. Bxh4 Qxh4 25. Nxc8 Rxc8 26. Rac1 b5 27. a4 Rxc4 28. Rxc4 bxc4 29. Qxc4 Qg3 30. b5 Nh4 31. Qe2 Nf6 32. b6 Qh2+ 33. Kf2 Nxf3 34. Qxf3 Rc8 35. b7 Rc2+ 36. Ke1 Rb2 37. g5 Qh4+ 38. g3 Qh2 39. Rf2 Qg1+ 40. Rf1 Qd4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.25"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Nair, Sanjeev"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2204"]
[BlackElo "2045"]
[PlyCount "80"]
[EventDate "2019.07.23"]
[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. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nd7 10. Rg1 Ndc5 11. Nd2 Bd7 12. a3 a4 13. Qc2 c6 14. Be2 Qa5 15. Kf1 Kh8 16. Kg2 f5 17. f3 f4 18. Bf2 Bf6 19. h4 h5 20. g5 Bd8 21. Rgb1 cxd5 22. cxd5 Rc8 23. Rc1 Be7 24. Rab1 Qd8 25. b4 axb3 26. Nxb3 Nxe4 27. Qxe4 Bf5 28. Qa4 Rxc3 29. Rxc3 Bxb1 30. Bd3 Bxd3 31. Rxd3 Qc8 32. Qe4 Kg7 33. Rd1 Qd7 34. Nd2 Rc8 35. Qb1 Rc3 36. Ne4 Rxa3 37. Qb6 Rxf3 38. Nf6 Qh3+ 39. Kg1 Rb3 40. Ne8+ Kh7 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.24"]
[Round "2"]
[White "Hausrath, Daniel"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2468"]
[BlackElo "2204"]
[PlyCount "47"]
[EventDate "2019.07.23"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 c5 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 Nc6 9. d4 d6 10. d5 Na5 11. Qc2 a6 12. a4 b5 13. axb5 axb5 14. Nxb5 Qb6 15. e4 Ba6 16. Ra4 Bxb5 17. cxb5 Ra7 18. Rfa1 Qxb5 19. Nd2 Rb8 20. Bc3 Rba8 21. Bf1 Qb6 22. Rxa5 Rxa5 23. Rxa5 Rxa5 24. Nc4 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2019.07.13"]
[Round "8"]
[White "Mesman, Edwyn"]
[Black "Belous, Mikhail"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2204"]
[BlackElo "2289"]
[PlyCount "70"]
[EventDate "2019.07.06"]
[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. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 h5 10. g5 Nh7 11. h4 f6 12. b4 Na6 13. Qa4 fxg5 14. hxg5 Nxg5 15. 0-0-0 Nb8 16. c5 a5 17. Kb1 Kh7 18. Rc1 Bh6 19. Bf2 Nd7 20. cxd6 cxd6 21. Rc2 Nf6 22. bxa5 Nfxe4 23. Nxe4 Nxe4 24. Bh4 Ng5 25. Bd3 Rf4 26. Be4 Bf5 27. Bxg5 Bxg5 28. Nh3 Bxe4 29. fxe4 Rf7 30. Qa3 Bh6 31. Rg1 Qxa5 32. Qxd6 Qb5+ 33. Rb2 Rf1+ 34. Rxf1 Qxf1+ 35. Kc2 Rc8+ 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2019.07.10"]
[Round "5"]
[White "Mesman, Edwyn"]
[Black "Bosboom, Manuel"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2204"]
[BlackElo "2418"]
[PlyCount "118"]
[EventDate "2019.07.06"]
[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 d6 3. Nf3 Nbd7 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 e5 8. e4 exd4 9. Nxd4 c6 10. h3 Qa5 11. Re1 Re8 12. Be3 Ne5 13. Bf1 Be6 14. Nxe6 Rxe6 15. Kg2 Rae8 16. c5 b5 17. cxd6 Ned7 18. f3 Bf8 19. Qc2 Bxd6 20. Ne2 c5 21. Red1 Qb6 22. Rac1 Qb7 23. Rd2 Nxe4 24. fxe4 Rxe4 25. Kg1 Rxe3 26. Rxd6 c4 27. Rcd1 Ne5 28. b3 Nf3+ 29. Kf2 Ng5 30. Rd8 Rxe2+ 31. Qxe2 Qb6+ 32. Kg2 Rxd8 33. Rxd8+ Qxd8 34. bxc4 b4 35. Kh2 a5 36. Bg2 a4 37. Qc2 Qa5 38. Bc6 b3 39. axb3 a3 40. Qa2 Ne6 41. Bd5 Nc5 42. Kg2 Qa7 43. b4 Nd3 44. b5 Qd4 45. Qxa3 Qf2+ 46. Kh1 Qxg3 47. Qa8+ Kg7 48. Bg2 Nf2+ 49. Kg1 Nxh3+ 50. Kh1 Nf2+ 51. Kg1 Ng4 52. Qe4 Qf2+ 53. Kh1 h5 54. Qe7 Qg3 55. Kg1 Qf2+ 56. Kh1 Qf4 57. Kg1 Qd4+ 58. Kh1 Qa1+ 59. Bf1 Qxf1# 0-1

[Event "NED-chT 1819"]
[Site "Netherlands"]
[Date "2018.12.15"]
[Round "5.9"]
[White "Mesman, Edwyn"]
[Black "Rijnaarts, Sjef"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2225"]
[BlackElo "2360"]
[PlyCount "63"]
[EventDate "2018.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Apeldoorn MuConsult"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. h4 g4 12. Ne5 Rg8 13. Nxd7 Nxd7 14. Bxg4 Nf6 15. Bf3 Rxg3 16. fxg3 Qb6 17. e5 0-0-0 18. Kh2 Rxd4 19. Qe1 Nd7 20. Bh5 Bg7 21. Bxf7 c5 22. Bxe6 Qxe6 23. Nxb5 Bxe5 24. Nxd4 cxd4 25. Rc1 Bd5 26. Qa5 Qg4 27. Qxd5 Qxg3+ 28. Kg1 Qh2+ 29. Kf2 Qg3+ 30. Kg1 Qh2+ 31. Kf2 Qg3+ 32. Kg1 1/2-1/2

[Event "Bruges Masters op"]
[Site "Bruges"]
[Date "2018.08.13"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "Koziak, Vitali"]
[Result "1/2-1/2"]
[ECO "A73"]
[WhiteElo "2154"]
[BlackElo "2476"]
[PlyCount "61"]
[EventDate "2018.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. e4 Bg7 9. Be2 0-0 10. 0-0 Ne8 11. Re1 Nc7 12. a4 a6 13. Nc4 Qe7 14. Bf1 Re8 15. f4 Bd4+ 16. Be3 Qf6 17. Qf3 Rb8 18. Rab1 b5 19. axb5 axb5 20. Na5 Bxc3 21. bxc3 Qxc3 22. Nc6 Rb6 23. e5 Bb7 24. exd6 Nxd5 25. Qxd5 Rxe3 26. Ne7+ Kf8 27. Rec1 Qf6 28. Qd2 Qxf4 29. Rd1 Re4 30. Qxf4 Rxf4 31. Bxb5 1/2-1/2

[Event "Bruges Masters op"]
[Site "Bruges"]
[Date "2018.08.12"]
[Round "1"]
[White "Wan, Yunguo"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2501"]
[BlackElo "2154"]
[PlyCount "41"]
[EventDate "2018.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. f4 e5 10. fxe5 dxe5 11. 0-0-0 Qc7 12. Nb3 b5 13. Rxd7 Nxd7 14. Nd5 Qb8 15. Na5 Bb7 16. Nf6+ Ke7 17. Qf3 g5 18. Nxd7 Qd6 19. Nxf8 gxh4 20. Nxb7 Qb6 21. Bc4 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.11"]
[Round "9"]
[White "De Kraker, Johnny"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1942"]
[BlackElo "2154"]
[PlyCount "56"]
[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. Nc3 d6 3. f4 g6 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 Nf6 8. Bxc6 Bxc6 9. Qe1 Qd7 10. a3 0-0 11. Qh4 Qg4 12. Qf2 b5 13. h3 Qd7 14. Qh4 e6 15. f5 exf5 16. Bh6 Nh5 17. Bxg7 Nxg7 18. Ng5 h5 19. Rae1 Rae8 20. Qg3 a5 21. Rf4 b4 22. axb4 axb4 23. Nd5 f6 24. Nf3 g5 25. Nxg5 fxg5 26. Rff1 Bxd5 27. exd5 Rxe1 28. Rxe1 Qd8 0-1

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.10"]
[Round "8"]
[White "Timmermans, Mark"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2383"]
[BlackElo "2154"]
[PlyCount "63"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Be6 8. Nc3 Nbd7 9. Be3 Rc8 10. Nd5 Be7 11. Ncb4 Bxd5 12. cxd5 0-0 13. Qd2 Nh5 14. g3 g6 15. Bh6 Re8 16. Bh3 Bf8 17. Be3 Bg7 18. 0-0 Rf8 19. Nd3 Rc4 20. Rac1 Rxc1 21. Rxc1 f5 22. Qb4 Ndf6 23. exf5 Nxd5 24. Qc4 Nhf6 25. Nb4 Qa5 26. Nxd5 Qxd5 27. fxg6 Qxc4 28. gxh7+ Kh8 29. Rxc4 Nd5 30. Bg5 Kxh7 31. Be6 Kg6 32. h4 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.09"]
[Round "7"]
[White "Mesman, Edwyn"]
[Black "Feltman, Bart"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2154"]
[BlackElo "1943"]
[PlyCount "93"]
[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 e6 2. c4 b6 3. a3 Bb7 4. d5 Bd6 5. g3 Ne7 6. Bg2 f5 7. Nh3 0-0 8. 0-0 Be5 9. Nf4 Ng6 10. Nd3 Bf6 11. Ra2 e5 12. e4 f4 13. b3 fxg3 14. hxg3 d6 15. Be3 Nd7 16. b4 a5 17. Rc2 axb4 18. axb4 Ba6 19. Nd2 Qe7 20. Rc1 Rfc8 21. Bh3 Bb7 22. Qb3 Kh8 23. c5 bxc5 24. bxc5 Ba6 25. c6 Rcb8 26. Qc2 Nb6 27. Rb1 Nxd5 28. exd5 e4 29. Nf4 Nxf4 30. Bxf4 Bd3 31. Rxb8+ Rxb8 32. Qa4 Bxf1 33. Bxf1 Re8 34. Bg2 Bg5 35. Qxe4 Qf7 36. Bxg5 Rxe4 37. Bxe4 Qh5 38. Be3 g5 39. Nf3 h6 40. Nd4 Qd1+ 41. Kg2 g4 42. Kh2 h5 43. Ne6 Qa4 44. Bg2 Qa5 45. Nf4 h4 46. gxh4 Qc3 47. Kg3 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.08"]
[Round "6"]
[White "Van Delft, Merijn"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2395"]
[BlackElo "2154"]
[PlyCount "81"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 8. Bg2 Nc6 9. b3 Be7 10. Bb2 0-0 11. h4 Nde5 12. g5 Bd7 13. f4 Ng6 14. Nde2 Re8 15. Qd2 b5 16. 0-0-0 b4 17. Na4 Rc8 18. Kb1 Qc7 19. h5 Nf8 20. g6 hxg6 21. h6 gxh6 22. Rxh6 e5 23. Rdh1 Bf6 24. f5 Bg7 25. f6 Bxf6 26. Nf4 Be6 27. Nh5 Bg7 28. Nxg7 Kxg7 29. Rh8 Kf6 30. Qf2+ Ke7 31. Nb6 Rb8 32. Nd5+ Bxd5 33. exd5 Nd8 34. Qh4+ f6 35. Rf1 Nd7 36. Rh7+ Nf7 37. Rxf7+ Kxf7 38. Qh7+ Kf8 39. Rxf6+ Nxf6 40. Qxc7 Red8 41. Bc1 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.07"]
[Round "5"]
[White "Mesman, Edwyn"]
[Black "Westerweele, Henrik"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2154"]
[BlackElo "1956"]
[PlyCount "81"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. b3 Ne4 8. Bb2 Bf6 9. Nbd2 Nc6 10. e3 Bd7 11. Ne1 Nxd2 12. Qxd2 Qe8 13. Nd3 Nd8 14. Rae1 e5 15. dxe5 dxe5 16. e4 fxe4 17. Nc5 Bc6 18. Nxe4 Nf7 19. f4 Qd8 20. Nxf6+ gxf6 21. Qe2 Bxg2 22. Kxg2 Qd7 23. fxe5 Qc6+ 24. Qe4 Qxe4+ 25. Rxe4 Nxe5 26. Bxe5 fxe5 27. Rxe5 Rxf1 28. Kxf1 Rf8+ 29. Ke2 Rf7 30. a4 Rd7 31. Rd5 Re7+ 32. Kd2 Kf7 33. a5 a6 34. b4 c6 35. Rd4 Kf6 36. Kd3 Kf5 37. Rf4+ Kg6 38. Kd4 Kg7 39. Kc5 Rd7 40. Rd4 Rf7 41. Kd6 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.06"]
[Round "4"]
[White "Haast, Mark"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2350"]
[BlackElo "2154"]
[PlyCount "57"]
[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. g3 c5 2. Bg2 g6 3. c4 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. d3 Nge7 7. Bg5 h6 8. Bd2 b6 9. a3 Bb7 10. 0-0 d5 11. Rb1 0-0 12. Qc1 Kh7 13. b4 cxb4 14. axb4 dxc4 15. dxc4 Qc8 16. c5 bxc5 17. bxc5 Ba6 18. Rd1 Rb8 19. Rxb8 Nxb8 20. Qa3 Nf5 21. Bf4 Nc6 22. e4 Nfd4 23. Nxd4 Nxd4 24. Bd6 Re8 25. e5 Nc6 26. f4 f6 27. Qa4 Bb7 28. Rb1 Ba8 29. Nb5 1-0

[Event "Vlissingen HZ op 22nd"]
[Site "Vlissingen"]
[Date "2018.08.05"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Grooten, Herman"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2154"]
[BlackElo "2374"]
[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 c5 2. d5 e5 3. e4 d6 4. c4 Be7 5. Nf3 Bg4 6. Be2 Na6 7. Nxe5 Bxe2 8. Qa4+ Kf8 9. Nd7+ Qxd7 10. Qxd7 Bxc4 11. Na3 Bd3 12. Qxb7 Re8 13. f3 f5 14. e5 dxe5 15. d6 Bd8 16. Be3 Ba5+ 17. Bd2 Bb6 18. Qd5 e4 19. d7 Rd8 20. Qxf5+ Nf6 21. Bc3 Ke7 22. 0-0-0 Nb4 23. Bxb4 cxb4 24. Rxd3 exd3 25. Re1+ Kf7 26. Qe6+ Kg6 27. Kd2 bxa3 28. Re4 h5 29. g4 Kh6 30. Re5 hxg4 31. fxg4 Bc7 32. g5+ Kh7 33. Qf5+ Kg8 34. Qe6+ Kh7 35. Qf5+ Kg8 36. Qe6+ Kh7 37. Qf5+ 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.15"]
[Round "9"]
[White "Cornelisse, Johnny JA"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2132"]
[BlackElo "2100"]
[PlyCount "26"]
[EventDate "2018.07.07"]
[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 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1 Nbd7 12. Rc1 Rc8 13. Qb3 Be7 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.14"]
[Round "8"]
[White "Mesman, Edwyn"]
[Black "Grooten, Herman"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2100"]
[BlackElo "2384"]
[PlyCount "114"]
[EventDate "2018.07.07"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. g4 h6 9. Rg1 b6 10. Be2 Bb7 11. Bd2 a6 12. h4 h5 13. g5 Ng4 14. Rc1 Be7 15. a3 d6 16. Nd4 Qd7 17. Ne4 Nc6 18. Nxc6 Bxc6 19. Bc3 Qb7 20. Ng3 e5 21. g6 Bxh4 22. Qf5 fxg6 23. Qe6+ Qe7 24. Bxg4 hxg4 25. Qxg6+ Kf8 26. Nf5 Qf6 27. Qxg4 Bd7 28. e4 Bxf5 29. exf5 Kg8 30. Rd1 Rd8 31. Rd5 Rh7 32. Rg2 Qh6 33. Qg6 Be7 34. Bd2 Qh1+ 35. Ke2 Kh8 36. Rd3 Qh5+ 37. Ke1 Rf8 38. Qxh5 Rxh5 39. Rdg3 Rhxf5 40. Rxg7 Rxf2 41. Rg8+ Rxg8 42. Rxg8+ Kxg8 43. Kxf2 b5 44. b3 bxc4 45. bxc4 d5 46. cxd5 Bxa3 47. Bc3 Bd6 48. Kf3 Kf7 49. Ke4 Kf6 50. Ba5 Bb8 51. Bd8+ Kg6 52. Ba5 Bd6 53. Bc3 Kf6 54. Ba5 Bb8 55. Bd8+ Kf7 56. Ba5 Ke7 57. Bc3 Bd6 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.13"]
[Round "7"]
[White "Elgersma, Simon"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2263"]
[BlackElo "2100"]
[PlyCount "60"]
[EventDate "2018.07.07"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 0-0 11. a4 Be7 12. Nd5 Nd7 13. Bc4 Nb6 14. Nxb6 Qxb6 15. Bxe6 fxe6 16. Qd3 Rf4 17. c4 Raf8 18. a5 Qc5 19. b3 Bd8 20. Rfd1 Bc7 21. Ra2 h6 22. h3 R8f7 23. Ra4 g5 24. b4 Qc6 25. b5 Qxe4 26. Qxe4 Rxe4 27. b6 Bb8 28. Ra3 Rxc4 29. Rad3 d5 30. Re3 e4 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.12"]
[Round "6"]
[White "Mesman, Edwyn"]
[Black "De Boer, Eelke"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2100"]
[BlackElo "2317"]
[PlyCount "97"]
[EventDate "2018.07.07"]
[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 e6 2. c4 f5 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. b4 0-0 7. Bb2 Qe7 8. a3 d6 9. 0-0 Nbd7 10. Nbd2 e5 11. dxe5 dxe5 12. e4 c5 13. Qe2 f4 14. Nb1 b6 15. Nc3 Ba6 16. b5 Bb7 17. Rad1 h6 18. Nh4 Kh7 19. Rd2 Rfd8 20. Re1 Ne8 21. Bh3 Nd6 22. Rc2 Nf8 23. Nd5 Qf7 24. Nf3 Re8 25. Rd1 Rad8 26. a4 Bc8 27. Bxc8 Nxc8 28. a5 g5 29. Ra1 Ng6 30. g4 Nge7 31. h3 Nxd5 32. cxd5 Nd6 33. axb6 axb6 34. Ra6 Rb8 35. Rxc5 bxc5 36. Rxd6 Qb7 37. b6 Rbd8 38. Rc6 Rc8 39. Qb5 c4 40. Qxc4 Rxc6 41. Qxc6 Qb8 42. d6 Rc8 43. Qd7 Rd8 44. Qf5+ Kg8 45. Bxe5 Qxb6 46. Qe6+ Kh7 47. Qf7 Rg8 48. Qf5+ Kh8 49. Qg6 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.09"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Lai, Hing Ting"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2100"]
[BlackElo "2447"]
[PlyCount "50"]
[EventDate "2018.07.07"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. g4 Nxg4 9. Rg1 Ne5 10. Be2 Nxf3+ 11. Bxf3 0-0 12. b3 Bd6 13. Bb2 Be5 14. 0-0-0 Nc6 15. Rg2 d5 16. Rdg1 g6 17. Kb1 dxc4 18. Nb5 cxb3 19. axb3 Qd8 20. Nd4 Nxd4 21. exd4 Bg7 22. Be4 Bd7 23. Bxg6 fxg6 24. Rxg6 hxg6 25. Qxg6 Qf6 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2018.07.08"]
[Round "2"]
[White "Brink, Barry"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2342"]
[BlackElo "2100"]
[PlyCount "91"]
[EventDate "2018.07.07"]
[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 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 Nh5 7. Be5 dxc4 8. e3 c5 9. Bxg7 Nxg7 10. d5 e6 11. Bxc4 exd5 12. Nxd5 Nd7 13. 0-0 b6 14. Qa4 Nf6 15. Nxf6+ Qxf6 16. Bd5 Rb8 17. Qxa7 Be6 18. Bxe6 Qxe6 19. a3 Nf5 20. Qa4 Rfd8 21. Rfd1 h6 22. Qf4 Qb3 23. Rd2 Rbc8 24. Qc4 Qxc4 25. Rxc4 Rxd2 26. Nxd2 Rd8 27. Rc2 Kf8 28. Kf1 Nd6 29. Ke2 Ke7 30. Nc4 Nxc4 31. Rxc4 Rd6 32. Rc2 Rf6 33. Rd2 Rf5 34. g4 Rg5 35. h3 Re5 36. f4 Re4 37. Kd3 Re6 38. h4 Kd6 39. e4 Kc6 40. e5 Re7 41. Ke4 Kb5 42. Rd6 Rb7 43. f5 Kc4 44. fxg6 fxg6 45. e6 Kb3 46. Rd2 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2018.06.23"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "De Ruiter, Danny"]
[Result "0-1"]
[ECO "D98"]
[WhiteElo "2120"]
[BlackElo "2303"]
[PlyCount "76"]
[EventDate "2018.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[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 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nc6 8. Be2 Bg4 9. d5 Bxf3 10. Bxf3 Ne5 11. Qe2 Nfd7 12. 0-0 c6 13. Be3 cxd5 14. exd5 Nb6 15. Rfd1 Nbc4 16. Bd4 Nxf3+ 17. Qxf3 Nd6 18. Bxg7 Kxg7 19. Re1 Re8 20. Re2 Qb6 21. Rae1 Nf5 22. Qf4 Qf6 23. Ne4 Qb6 24. Qe5+ f6 25. Qf4 Rad8 26. Rd2 Nd6 27. Nc3 Nf7 28. Ne2 e5 29. dxe6 Qxe6 30. Rxd8 Rxd8 31. Qc1 Re8 32. b3 Ne5 33. Nd4 Qf7 34. Qc3 Qd7 35. Nc2 Rc8 36. Qb2 Qd2 37. Rxe5 Rxc2 38. Re7+ Kh6 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2018.06.22"]
[Round "2"]
[White "Mesman, Edwyn"]
[Black "Voege, Tobias"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2120"]
[BlackElo "2301"]
[PlyCount "62"]
[EventDate "2018.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Bd2 Nf6 5. Nf3 0-0 6. g3 b6 7. Bg2 Bb7 8. 0-0 Bxc3 9. Bxc3 Ne4 10. Be1 d6 11. Nd2 Qf6 12. Nxe4 Bxe4 13. f3 Bb7 14. e4 Qg6 15. d5 fxe4 16. fxe4 Rxf1+ 17. Kxf1 Nd7 18. Kg1 a5 19. Bf2 Nf6 20. Qf3 Rf8 21. Bh3 Bc8 22. Re1 Nxd5 23. Qxf8+ Kxf8 24. exd5 Qh5 25. Kg2 Ba6 26. Bxe6 Bxc4 27. g4 Qg5 28. Be3 Qe5 29. Kg1 Qxb2 30. Bf2 Qxa2 31. Re4 Bxd5 0-1

[Event "Maastricht Limburg op 12th"]
[Site "Maastricht"]
[Date "2018.05.20"]
[Round "4"]
[White "L'Ami, Erwin"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2630"]
[BlackElo "2097"]
[PlyCount "105"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. 0-0 Nxc3 8. bxc3 Be7 9. Ne5 0-0 10. Qg4 Nc6 11. Bh6 Bf6 12. Rad1 Kh8 13. Qe4 Ne7 14. Bc1 Bd7 15. Qxb7 Bxe5 16. dxe5 Bc6 17. Qb4 Nd5 18. Bxd5 exd5 19. f4 Qb8 20. Qd4 Bb5 21. Rf2 Bc4 22. Ba3 Re8 23. Re1 f5 24. h3 Qc8 25. Kh2 a5 26. Rb2 Qd7 27. Bc5 Qc6 28. Qe3 Qe6 29. Bd4 Kg8 30. Reb1 Qc6 31. g4 Qe6 32. gxf5 Qxf5 33. Rg1 Rab8 34. Rf2 g6 35. Rg5 Qd3 36. Qxd3 Bxd3 37. f5 Rf8 38. f6 Kf7 39. e6+ Kxe6 40. Re5+ Kd6 41. Re7 Rbc8 42. Be5+ Kc6 43. f7 Bf5 44. Kg3 Rfd8 45. a4 h5 46. Kf4 Rf8 47. Kg5 Rfd8 48. h4 Rf8 49. Bg7 Kd6 50. Bxf8 Rxf8 51. Kf6 Bd7 52. Rfe2 c5 53. Kg7 1-0

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.05"]
[Round "7"]
[White "Mesman, Edwyn"]
[Black "Van Baar, Esper"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2082"]
[BlackElo "2237"]
[PlyCount "120"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 c5 7. Nbd2 b6 8. 0-0 Bb7 9. c3 Nbd7 10. a4 a6 11. Bh2 Ra7 12. b4 cxb4 13. cxb4 Qa8 14. Qb3 Rc8 15. Rac1 Bd5 16. Bc4 Rac7 17. Bxd5 Qxd5 18. Qb2 b5 19. axb5 axb5 20. Rxc7 Rxc7 21. Rc1 Qb7 22. Bg3 Nb6 23. Rxc7 Qxc7 24. Qa2 Na4 25. Ng5 Qc1+ 26. Kh2 d5 27. Ngf3 Qc3 28. Be5 Qxb4 29. Bxf6 Bxf6 30. Qxd5 Qd6+ 31. Qxd6 exd6 32. e4 Nc3 33. e5 dxe5 34. dxe5 Be7 35. Nb3 Ba3 36. Nfd4 Bb2 37. Kg3 Ne4+ 38. Kf3 Nd2+ 39. Nxd2 Bxd4 40. Nb3 Bxe5 41. Ke4 Bc3 42. Kd5 Kg7 43. Nc5 f5 44. Nd3 Kf6 45. Kc5 Ke6 46. Kxb5 Kd5 47. Nf4+ Ke4 48. Kc4 Bd4 49. Ne6 Bxf2 50. Ng5+ Kf4 51. Nxh7 Bh4 52. Nf8 Kg5 53. Kd5 Kf6 54. Nd7+ Kg5 55. Nf8 Be1 56. Kd4 Bb4 57. Ne6+ Kh4 58. Nf4 g5 59. Ne2 Bd6 60. Ke3 Bc5+ 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.04"]
[Round "6"]
[White "Jongste, David"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2092"]
[BlackElo "2082"]
[PlyCount "50"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5 11. 0-0-0 Nfd7 12. Kb1 b5 13. Nf5 Qc7 14. h4 Rg8 15. hxg5 hxg5 16. Bxg5 Rxg5 17. f4 Rg8 18. fxe5 Nxe5 19. Rhe1 Bb7 20. Ne3 0-0-0 21. a4 bxa4 22. Nxa4 Kb8 23. Nc3 Rc8 24. Rd4 Qb6 25. Red1 Rxc3 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.03"]
[Round "5"]
[White "Mesman, Edwyn"]
[Black "Bekedam, Tyro"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2082"]
[BlackElo "1955"]
[PlyCount "33"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. c4 e6 6. Qb3 Qb6 7. d3 Nbd7 8. Nc3 Nc5 9. Qxb6 axb6 10. Nh4 Nb3 11. Rb1 Nxc1 12. Rfxc1 Bg4 13. h3 Bh5 14. g4 Bg6 15. cxd5 Nxd5 16. Nxd5 exd5 17. a3 1/2-1/2

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.02"]
[Round "4"]
[White "Pols, Wiggert"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2068"]
[BlackElo "2082"]
[PlyCount "45"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 a5 11. e4 Na6 12. Ne5 Nb4 13. Qe2 Qe8 14. Qxc4 Rc8 15. Qe2 b6 16. Nxc6 Qxc6 17. d5 exd5 18. e5 Nd7 19. Nxd5 Nxd5 20. Bxd5 Qc5 21. Be3 Qb4 22. Rd4 Qc5 23. Rc1 1-0

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.05.01"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Kanbier, Max"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2082"]
[BlackElo "1857"]
[PlyCount "67"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Bxd2 11. Qxd2 d6 12. Qc3 f6 13. Rfc1 Bf5 14. b4 Rfd8 15. h3 Kh8 16. a3 Rac8 17. a4 d5 18. c5 g5 19. Bg3 Qg7 20. Rd1 c6 21. Rac1 Rd7 22. b5 Re8 23. Qa5 Be4 24. Qxa7 f5 25. Bxe5 Qxe5 26. bxc6 Rg7 27. cxb7 g4 28. hxg4 fxg4 29. c6 g3 30. f4 Qd6 31. Kf1 Rg6 32. c7 Rh6 33. Qd4+ Kg8 34. Ke1 1-0

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.04.30"]
[Round "2"]
[White "De Boer, Bas"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2159"]
[BlackElo "2082"]
[PlyCount "64"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 0-0 6. Bb2 b6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bc4 Qd8 10. Ne5 Bb7 11. Qg4 Bf6 12. d4 c5 13. 0-0 cxd4 14. exd4 a6 15. Rfe1 g6 16. Re3 b5 17. Bd3 Nd7 18. Rd1 Bg7 19. Rh3 Nf6 20. Qe2 Qd5 21. f3 Rac8 22. g4 Qd6 23. Bb1 Nd5 24. Qd2 b4 25. Be4 Nc3 26. Nc4 Rxc4 27. bxc4 Nxd1 28. Qxd1 Bxe4 29. fxe4 Rd8 30. Rd3 Qc6 31. d5 Qc5+ 32. Bd4 Bxd4+ 0-1

[Event "NED-ch U20"]
[Site "Assen"]
[Date "2018.04.29"]
[Round "1"]
[White "Mesman, Edwyn"]
[Black "Vrolijk, Liam"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2082"]
[BlackElo "2432"]
[PlyCount "90"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7 6. Nf3 a6 7. g3 Bxc5 8. Bg2 0-0 9. 0-0 Be7 10. b3 d6 11. Nd4 Nc6 12. Nxc6 bxc6 13. Bb2 d5 14. cxd5 cxd5 15. Rac1 Qa7 16. Na4 Bd7 17. Qd2 Bxa4 18. bxa4 Rac8 19. Bd4 Qd7 20. Qa5 Qd6 21. Rfd1 Nd7 22. e3 Bd8 23. Qd2 Bb6 24. e4 Rxc1 25. Qxc1 Bxd4 26. Rxd4 Nf6 27. exd5 exd5 28. Bf3 Rd8 29. Kg2 h6 30. Qf4 Qxf4 31. Rxf4 a5 32. Rd4 Kf8 33. Kf1 Rb8 34. Ke2 Ke7 35. Rd3 Rb2+ 36. Rd2 Rxd2+ 37. Kxd2 Kd6 38. Kc3 Kc5 39. a3 Ne4+ 40. Bxe4 dxe4 41. h4 h5 42. Kd2 Kd4 43. Ke2 f6 44. f3 e3 45. g4 hxg4 0-1

[Event "Delft Prinsenstad op 11th"]
[Site "Delft"]
[Date "2018.03.31"]
[Round "3"]
[White "Haast, Mark"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2331"]
[BlackElo "2072"]
[PlyCount "139"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc1 a5 12. Nc3 Bxf3 13. Bxf3 c6 14. Rd1 Na6 15. e4 Nb4 16. Na2 Nxa2 17. Rxa2 Qb6 18. Qc4 Rac8 19. h4 Rfd8 20. b3 Rd7 21. Kg2 Rcd8 22. Rad2 Qb4 23. Be3 Qxc4 24. bxc4 Bb4 25. Rd3 e5 26. d5 c5 27. Bg5 Rd6 28. h5 Kf8 29. Bh4 Ke8 30. Bxf6 gxf6 31. h6 Ke7 32. Bg4 f5 33. Bxf5 Rxh6 34. g4 Kd6 35. Rg3 Rg8 36. Rdd3 Rh8 37. Rh3 Rxh3 38. Rxh3 h6 39. Kf3 b6 40. Ke2 Ke7 41. g5 h5 42. f4 Kd6 43. fxe5+ Kxe5 44. Kd3 h4 45. Ke2 Rh5 46. g6 fxg6 47. Bxg6 Rh6 48. Bf5 Kd4 49. Rd3+ Ke5 50. Kf2 Kd6 51. Rh3 Ke5 52. Ke2 Kd6 53. Rd3 Ke5 54. Re3 Rd6 55. Be6 Rxe6 56. dxe6 Kxe6 57. Rh3 Ke5 58. Rxh4 Kd4 59. e5+ Kxe5 60. Kd3 Kd6 61. Rh6+ Kc7 62. Ke4 Bd2 63. Rg6 Bc3 64. Kd5 Kb7 65. Rh6 Bd2 66. Rh7+ Ka6 67. Kc6 Be3 68. Rb7 Bd4 69. Rxb6+ Ka7 70. Rb5 1-0

[Event "Delft Prinsenstad op 11th"]
[Site "Delft"]
[Date "2018.03.31"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "Dgebuadze, Alexandre"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2072"]
[BlackElo "2520"]
[PlyCount "32"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Nf3 Nf6 5. Bd2 0-0 6. g3 b6 7. Bg2 Bb7 8. 0-0 Qe7 9. b3 Na6 10. Ne5 Bxg2 11. Kxg2 c5 12. a3 Bxc3 13. Bxc3 Ne4 14. Bb2 cxd4 15. Qxd4 Nac5 16. b4 Nb3 0-1

[Event "Delft Prinsenstad op 11th"]
[Site "Delft"]
[Date "2018.03.31"]
[Round "2"]
[White "Mesman, Edwyn"]
[Black "Tikranian, Alik"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2072"]
[BlackElo "2258"]
[PlyCount "133"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bf4 0-0 7. e3 Nh5 8. Be5 Nc6 9. Be2 f6 10. Bg3 Nxg3 11. hxg3 g6 12. Bd3 Ne7 13. a3 Bd6 14. Nb5 c6 15. Nxd6 Qxd6 16. Ne2 b6 17. Rc1 Bd7 18. Nf4 Rac8 19. b4 Kg7 20. 0-0 g5 21. Ne2 f5 22. f3 Rce8 23. Kf2 Ng6 24. f4 h6 25. Rce1 Ne7 26. Nc1 Ng8 27. Kg1 Qg6 28. g4 gxf4 29. Rxf4 Qg5 30. gxf5 Qxf4 31. exf4 Rxe1+ 32. Kf2 Re7 33. g4 Nf6 34. Kf3 Rfe8 35. Qd2 h5 36. g5 Ne4 37. Bxe4 Rxe4 38. Nd3 Rxd4 39. Qc3 Ree4 40. Ne5 Rxf4+ 41. Kg3 h4+ 42. Kh2 Rf2+ 43. Kg1 Rdd2 44. Nxd7+ d4 45. Qxc6 Rg2+ 46. Kh1 Rh2+ 47. Kg1 Rhg2+ 48. Kh1 Rh2+ 49. Kg1 Rhg2+ 50. Qxg2 Rxg2+ 51. Kxg2 d3 52. f6+ Kh7 53. f7 d2 54. f8Q d1Q 55. Qh6+ Kg8 56. Qg6+ Kh8 57. Qh6+ Kg8 58. Nf6+ Kf7 59. Qh7+ Ke6 60. Qe4+ Kd6 61. Kh3 Qg1 62. Qf4+ Ke7 63. Kxh4 Qh1+ 64. Kg4 Qd1+ 65. Qf3 Qg1+ 66. Kf4 Qh2+ 67. Kf5 1-0

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.11.04"]
[Round "3.10"]
[White "Mesman, Edwyn"]
[Black "Kuijf, Marinus"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2216"]
[BlackElo "2373"]
[PlyCount "66"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Rotterdam Pathena"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. c5 0-0 14. Bb5 Bc6 15. Ba4 Bxa4 16. Rxa4 Nc6 17. 0-0 Qd5 18. Qc2 Ne4 19. Rfa1 f5 20. Ne1 e5 21. f3 exd4 22. fxe4 fxe4 23. Qd2 d3 24. Nc2 Qxc5 25. Nd4 Nxd4 26. Bxd4 Qc2 27. Qxc2 dxc2 28. Rc1 b3 29. Bb2 Rfd8 30. Kf2 Rd2+ 31. Kg3 Rd1 32. Kf4 Rf8+ 33. Kxe4 Rxc1 0-1

[Event "NED-chT 1718"]
[Site "Netherlands"]
[Date "2017.09.16"]
[Round "1.9"]
[White "Schoorl, Rob"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2285"]
[BlackElo "2216"]
[PlyCount "113"]
[EventDate "2017.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]
[WhiteTeam "Calder HMC"]
[BlackTeam "Kennemer Combinatie"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. d4 Nbd7 9. cxd5 exd5 10. Nc3 Re8 11. Rc1 c6 12. e3 Bd6 13. Nh4 Rc8 14. Re1 Ne4 15. Nf5 Bf8 16. Nxe4 dxe4 17. d5 cxd5 18. Nh6+ gxh6 19. Qg4+ Qg5 20. Qxd7 Re7 21. Qa4 a6 22. Rxc8 Bxc8 23. Qc6 Bb7 24. Qxb6 Qg6 25. Qd8 Qe6 26. Rc1 Rd7 27. Qa5 Bg7 28. Bxg7 Kxg7 29. Qc3+ Qf6 30. Bh3 Re7 31. b4 Qxc3 32. Rxc3 Kf6 33. Kf1 Ke5 34. Ke1 h5 35. Kd2 h4 36. Rc5 hxg3 37. hxg3 h5 38. a4 f5 39. Bf1 h4 40. gxh4 f4 41. Ra5 Re6 42. b5 axb5 43. axb5 Rb6 44. Ra7 d4 45. exd4+ Kxd4 46. h5 e3+ 47. fxe3+ fxe3+ 48. Ke1 Bf3 49. Ra6 Rb8 50. h6 Rc8 51. Ra4+ Ke5 52. Bc4 Bd5 53. Bxd5 Kxd5 54. Rh4 Ke5 55. h7 Rh8 56. Rh5+ Kd4 57. Ke2 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.08.03"]
[Round "9"]
[White "Van der Zon, Stef"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2103"]
[BlackElo "2230"]
[PlyCount "29"]
[EventDate "2017.07.25"]
[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. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 a6 6. Bxd7+ Bxd7 7. 0-0 e5 8. Nb3 h6 9. Nc3 Nf6 10. Be3 Be7 11. Nd5 Nxd5 12. Qxd5 Bc6 13. Qd3 0-0 14. Rad1 Rc8 15. Rfe1 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.08.02"]
[Round "8"]
[White "Mesman, Edwyn"]
[Black "Losekoot, Pascal"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2230"]
[BlackElo "2110"]
[PlyCount "51"]
[EventDate "2017.07.25"]
[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 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Bd6 8. Bd3 0-0 9. Nge2 Be6 10. Bg3 Bxg3 11. Nxg3 Nbd7 12. 0-0 c5 13. Qd2 Re8 14. Rac1 a6 15. Bb1 Rc8 16. Rfd1 b5 17. f3 Qb6 18. Nce2 cxd4 19. Nxd4 Ne5 20. b3 Bd7 21. Nge2 Rxc1 22. Rxc1 g6 23. Nf4 Kg7 24. Nd3 Nxd3 25. Bxd3 Qd6 26. Re1 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.08.01"]
[Round "7"]
[White "Van Dael, Siem"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2132"]
[BlackElo "2230"]
[PlyCount "121"]
[EventDate "2017.07.25"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. Nbd4 exd4 17. Nxd4 b3 18. Kb1 bxc2+ 19. Nxc2 Bb3 20. axb3 axb3 21. Na3 Ne5 22. h4 Ra4 23. Bd4 Qa8 24. Qe3 Nc7 25. f6 gxf6 26. gxf6 Bxf6 27. Rg1+ Bg7 28. Bc4 Rxc4 29. Rxg7+ Kh8 30. Rgg1 Rxd4 31. Rxd4 Nb5 32. Qg5 Nxa3+ 33. bxa3 Ng6 34. h5 Qxa3 35. Rd2 f6 36. Qe3 Ra8 37. Qc3 Ne5 38. Rgg2 Qa4 39. Rd4 Qa6 40. Rf2 h6 41. Rd1 Ra7 42. Qb2 Kh7 43. Rxf6 Qc4 44. Rd4 Ra2 45. Rxc4 Rxb2+ 46. Kxb2 Nxc4+ 47. Kc3 b2 48. Rf7+ Kg8 49. Rb7 Ne3 50. Kxb2 Nd1+ 51. Kc2 Nf2 52. Re7 Kf8 53. Re6 Kg7 54. Kd2 Kf7 55. Rxh6 Nxe4+ 56. Ke3 Nf6 57. Kf4 Kg7 58. Rg6+ Kf7 59. Kg5 Nh7+ 60. Kf5 d5 61. h6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.31"]
[Round "6"]
[White "Mesman, Edwyn"]
[Black "Van Baar, Esper"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2230"]
[BlackElo "2067"]
[PlyCount "33"]
[EventDate "2017.07.25"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bg5 Nc6 5. c3 Bf5 6. Bd3 Bxd3 7. Qxd3 Qc7 8. Ne2 e6 9. Nd2 Bd6 10. Nf3 Nge7 11. Bh4 Ng6 12. Bg3 Nf4 13. Bxf4 Bxf4 14. Nxf4 Qxf4 15. 0-0 0-0 16. b4 Rac8 17. Rfc1 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.29"]
[Round "5"]
[White "Kokje, Joris"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2112"]
[BlackElo "2230"]
[PlyCount "44"]
[EventDate "2017.07.25"]
[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 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 h6 13. Bxf6 Bxf6 14. Rd1 a5 15. Nbd2 Bh7 16. Nb3 c6 17. Nc5 Qb6 18. Ra3 Qc7 19. e3 Na6 20. Nxa6 Rxa6 21. Qc3 Be7 22. Raa1 Qb6 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.28"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "Zwirs, Nico"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2230"]
[BlackElo "2399"]
[PlyCount "66"]
[EventDate "2017.07.25"]
[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 d6 2. c4 e5 3. d5 Be7 4. Nc3 Bg5 5. Nf3 Bxc1 6. Rxc1 Nd7 7. g4 a5 8. Bg2 Nc5 9. h3 Ne7 10. Qc2 Ng6 11. e3 0-0 12. e4 Nf4 13. Kf1 c6 14. Rd1 cxd5 15. Nxd5 Nxd5 16. Rxd5 Qe7 17. Ne1 Be6 18. Rd2 Rfc8 19. Bf3 b5 20. b3 bxc4 21. bxc4 Nd7 22. Be2 Nb6 23. Qd1 Nxc4 24. Bxc4 Rxc4 25. f3 Rac8 26. Kg2 h5 27. Nc2 Qg5 28. Na3 Rc1 29. Qe2 Rxh1 30. Kxh1 Rc3 31. Nb1 Bc4 32. Qd1 Re3 33. Rxd6 Qh4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.26"]
[Round "2"]
[White "Mesman, Edwyn"]
[Black "Roorda, Thijs"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2230"]
[BlackElo "2115"]
[PlyCount "109"]
[EventDate "2017.07.25"]
[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. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. b4 c6 8. a4 Qe8 9. Nbd2 Qh5 10. c5 d5 11. Nb3 Ne4 12. Bb2 Rf6 13. Nc1 g5 14. Nd3 Nd7 15. h4 h6 16. Bc1 Rf7 17. Nfe5 Nxe5 18. Nxe5 Nc3 19. Bf3 g4 20. Qc2 gxf3 21. exf3 Rg7 22. Qxc3 Bf6 23. Qe3 Kh7 24. Kg2 Bxe5 25. Qxe5 Bd7 26. Bf4 a6 27. Rae1 Rag8 28. Qd6 Bc8 29. Rb1 Rg6 30. Be5 Re8 31. Qc7+ Kg8 32. b5 cxb5 33. axb5 Qxh4 34. c6 Qe7 35. Qb6 axb5 36. c7 Qd7 37. Rxb5 Kh7 38. Qc5 Rgg8 39. Ra1 Rgf8 40. Rb6 Rg8 41. Rd6 Qe7 42. Rh1 Qf8 43. Bf4 Rg6 44. Qc1 Kg8 45. Rb6 Kh7 46. Rh2 Qf6 47. Qd2 Re7 48. Be5 Qf7 49. Rb1 Rxc7 50. Rbh1 f4 51. Bxf4 e5 52. Rxh6+ Rxh6 53. Rxh6+ Kg8 54. Bxe5 Bg4 55. Rh8# 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.07.25"]
[Round "1"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2664"]
[BlackElo "2230"]
[PlyCount "39"]
[EventDate "2017.07.25"]
[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. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Rb8 10. Nxc4 c5 11. Na5 Bd7 12. Nb7 Qc8 13. Nxc5 Bxc5 14. dxc5 Qa6 15. Bg5 Bb5 16. Re1 Nd7 17. Qc2 Bc6 18. e4 Qb5 19. b3 Nxc5 20. Bf1 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2017.07.16"]
[Round "9"]
[White "Mesman, Edwyn"]
[Black "Brink, Barry"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2230"]
[BlackElo "2361"]
[PlyCount "136"]
[EventDate "2017.07.08"]
[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 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Bd6 10. g3 a5 11. Bd2 Nbd7 12. Nce2 b5 13. Qc2 Bb7 14. 0-0 Re8 15. f3 b4 16. g4 h6 17. h4 c5 18. g5 hxg5 19. hxg5 Ne4 20. fxe4 Qxg5+ 21. Ng2 c4 22. e5 cxd3 23. Qxd3 Be7 24. axb4 axb4 25. Qb5 Rxa1 26. Rxa1 Bc8 27. Nef4 Rd8 28. Rc1 Nf8 29. Nxd5 Bh3 30. Ndf4 Bxg2 31. Nxg2 Ng6 32. Be1 Rxd4 33. exd4 Qxc1 34. Qe2 b3 35. Qd2 Qc4 36. Qc3 Qe6 37. Bf2 Qg4 38. Kh2 Qh5+ 39. Kg1 Qd1+ 40. Be1 Nh4 41. Ne3 Nf3+ 42. Kf1 Qxd4 43. Qxd4 Nxd4 44. Nc4 Bg5 45. Bc3 Nc6 46. Ke2 Kf8 47. Kf3 Ke7 48. Ke4 Ke6 49. Nd6 Be7 50. Nc4 Bg5 51. Nd6 g6 52. Nc4 Bh6 53. Nd6 f5+ 54. Kf3 Nxe5+ 55. Bxe5 Kxe5 56. Nc4+ Kd5 57. Na5 Bc1 58. Nxb3 Bxb2 59. Nd2 g5 60. Nf1 Bc1 61. Ng3 g4+ 62. Kg2 Ke5 63. Ne2 Bd2 64. Kg3 Be1+ 65. Kg2 f4 66. Kf1 Bd2 67. Ng1 f3 68. Kf2 Kf4 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2017.07.15"]
[Round "8"]
[White "Kunin, Vitaly L"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2571"]
[BlackElo "2230"]
[PlyCount "79"]
[EventDate "2017.07.08"]
[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 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. 0-0 Nbd7 9. a4 b4 10. Nb1 c5 11. b3 Bd6 12. Nbd2 Qb8 13. h3 0-0 14. Bb2 cxd4 15. Nxd4 Nc5 16. Bc4 Rd8 17. Qe2 Qa7 18. f4 Nce4 19. Nxe4 Bxe4 20. Rad1 Bc5 21. Kh1 Rd6 22. f5 e5 23. Nf3 Rxd1 24. Rxd1 Bxf3 25. Qxf3 e4 26. Qg3 Be7 27. Qe1 Qc5 28. g4 h6 29. Qg3 Ne8 30. Rd7 Kf8 31. Qf4 Qc6 32. f6 Nxf6 33. Rc7 Qb6 34. Rxe7 Kxe7 35. Bxf6+ Kf8 36. Be7+ Kxe7 37. Qxe4+ Kf6 38. Qf4+ Ke7 39. Qxf7+ Kd6 40. Qd5+ 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2017.07.14"]
[Round "7"]
[White "Mesman, Edwyn"]
[Black "Gungl, Theo"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2230"]
[BlackElo "2286"]
[PlyCount "63"]
[EventDate "2017.07.08"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Na6 14. Bg2 Bb7 15. Ne4 Qe7 16. 0-0 0-0-0 17. a4 f5 18. Nc3 b4 19. Ne2 c5 20. Qc2 Bxg2 21. Kxg2 Qb7+ 22. f3 cxd4 23. Qxc4+ Nc7 24. Nxd4 e5 25. Nb5 Rd2+ 26. Rf2 Rxh2+ 27. Kxh2 Rxf2+ 28. Kg1 Qb6 29. a5 Qxb5 30. Qxb5 Nxb5 31. Kxf2 Nd4 32. Rh1 1-0

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2017.07.13"]
[Round "5"]
[White "Mesman, Edwyn"]
[Black "Biastoch, Bennet"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2230"]
[BlackElo "2173"]
[PlyCount "69"]
[EventDate "2017.07.08"]
[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 d5 2. c4 dxc4 3. e3 c6 4. Bxc4 Nf6 5. Nf3 e6 6. 0-0 Bd6 7. Nbd2 Nbd7 8. b3 0-0 9. Bb2 Qa5 10. Bd3 Be7 11. e4 c5 12. Nc4 Qd8 13. e5 Nd5 14. a3 b6 15. Nfd2 Bb7 16. Ne4 Nf4 17. Re1 f5 18. exf6 Nxf6 19. Bc2 Nxe4 20. Bxe4 Bxe4 21. Rxe4 Qd5 22. f3 Rad8 23. Kh1 cxd4 24. Rxd4 Qg5 25. Qc2 Bc5 26. Rdd1 Rd5 27. b4 Be7 28. Ne3 Rxd1+ 29. Rxd1 Nd5 30. Nxd5 exd5 31. Qc6 Rd8 32. Qe6+ Kf8 33. Re1 Bf6 34. Bc1 Qg6 35. Bf4 1/2-1/2

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2017.07.13"]
[Round "6"]
[White "Vroombout, Enrico"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2151"]
[BlackElo "2230"]
[PlyCount "72"]
[EventDate "2017.07.08"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 Qc8 14. g5 Nh5 15. Bb5 f5 16. gxf6 Nxf6 17. Bg5 Rd8 18. Bxf6 Bxf6 19. Nd5 Nxd5 20. exd5 Bf5 21. Bd3 Bxd3 22. Qxd3 Qd7 23. Qe4 b5 24. Qg4 bxa4 25. Qxd7 Rxd7 26. Nd2 Rb8 27. Ne4 Rdb7 28. Ka1 Rxb2 29. Rb1 a3 30. Rxb2 axb2+ 31. Ka2 Rb4 32. c3 Rb5 33. Rb1 Rxd5 34. Rxb2 Rd3 35. c4 Be7 36. Rb7 Kf8 0-1

[Event "Amsterdam Science Park op-A"]
[Site "Amsterdam"]
[Date "2017.07.09"]
[Round "2"]
[White "Ulybin, Mikhail"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2501"]
[BlackElo "2230"]
[PlyCount "59"]
[EventDate "2017.07.08"]
[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. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Bb3 Be7 6. 0-0 0-0 7. c3 b5 8. Re1 Bb7 9. Nbd2 Nc6 10. d4 cxd4 11. cxd4 Na5 12. Bc2 Rc8 13. Nf1 d5 14. e5 Ne4 15. Ng3 Nxg3 16. hxg3 Re8 17. g4 Qb6 18. g3 Rc7 19. Kg2 Rec8 20. Bd3 Nc6 21. Rh1 g6 22. Qd2 Bf8 23. Qf4 Nb4 24. Bb1 h6 25. Bd2 Nc2 26. Bxc2 Rxc2 27. Rxh6 Bg7 28. Rah1 Rxb2 29. Qf6 Bf8 30. Rh8# 1-0

[Event "Haarlem Nova College op 15th"]
[Site "Haarlem"]
[Date "2017.06.30"]
[Round "1"]
[White "Mesman, Edwyn"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2034"]
[BlackElo "2684"]
[PlyCount "60"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[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 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Rb1 Na6 8. g3 Bb7 9. d5 b5 10. Bg2 bxc4 11. e4 0-0 12. 0-0 d6 13. Bg5 Nc7 14. Qa4 Bb6 15. dxe6 fxe6 16. Bxf6 gxf6 17. Qxc4 Kh8 18. Rfd1 Qe7 19. Rd2 f5 20. Na4 fxe4 21. Bxe4 d5 22. Qc3+ e5 23. Bg2 d4 24. Qc2 Bxg2 25. Kxg2 Qf6 26. Ng1 Qc6+ 27. f3 Nd5 28. Kf2 Ne3 29. Qb3 c4 30. Qb4 Nd5 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2017.06.25"]
[Round "5"]
[White "Witt, Rob"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2152"]
[BlackElo "2034"]
[PlyCount "77"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[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. g3 0-0 5. Bg2 d6 6. e3 Nbd7 7. Nge2 e5 8. 0-0 a6 9. b3 Rb8 10. a4 Nh5 11. a5 f5 12. f4 e4 13. Qc2 c5 14. Rd1 b5 15. axb6 Qxb6 16. Rb1 Nhf6 17. Na4 Qc7 18. Bd2 cxd4 19. Nxd4 Nc5 20. Nb2 Bd7 21. b4 Ne6 22. Nxe6 Bxe6 23. Rdc1 Rfc8 24. Qd1 Nd7 25. Bf1 Qa7 26. Na4 Rc7 27. Kf2 Rbc8 28. Bc3 Bxc4 29. Bxg7 Bxf1 30. Bd4 Rxc1 31. Rxc1 Rxc1 32. Qxc1 Qb7 33. Qxf1 Qxb4 34. Qd1 Kf7 35. Bc3 Qc4 36. Qd4 Qa2+ 37. Nb2 Qb1 38. Qd1 Qa2 39. Qxd6 1-0

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2017.06.23"]
[Round "1"]
[White "Mesman, Edwyn"]
[Black "Van de Griendt, Jan Willem"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2034"]
[BlackElo "2360"]
[PlyCount "45"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "6"]
[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 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 0-0 9. g3 b6 10. a4 Na6 11. Bg2 Nb4 12. 0-0 Ne8 13. Na2 Na6 14. Bd2 Nac7 15. Bc3 f5 16. Bxg7 Kxg7 17. b4 Ba6 18. b5 Bb7 19. Nc3 Qf6 20. Qb3 Rb8 21. a5 Bc8 22. axb6 axb6 23. Rad1 1/2-1/2

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.18"]
[Round "7"]
[White "Budzyn, Matthias"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2140"]
[BlackElo "2034"]
[PlyCount "66"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. Qxd4 e6 7. Nbd2 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Nc4 dxe5 11. Ncxe5 h6 12. 0-0 Qb6 13. c4 Nf6 14. Qxb6 axb6 15. Nd4 Nd7 16. Nexc6 bxc6 17. Be3 Rc8 18. Rac1 Bd6 19. Rfd1 Ke7 20. a3 Rhd8 21. h3 Ne5 22. Kf1 Ng6 23. Ne2 c5 24. a4 Ra8 25. b3 Ne5 26. Bf4 Nc6 27. Bxd6+ Rxd6 28. Rxd6 Kxd6 29. Rd1+ Ke7 30. Ke1 Rg8 31. Rd3 g6 32. Kd1 Nb4 33. Rd2 g5 1/2-1/2

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.17"]
[Round "5"]
[White "Haag, Martin"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2267"]
[BlackElo "2034"]
[PlyCount "85"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 Ne8 13. Be3 a6 14. a4 Nc7 15. Be2 Re8 16. e5 dxe5 17. f5 Rf8 18. Ne4 b6 19. d6 Ne8 20. Bc4 Kh8 21. fxg6 fxg6 22. Rxf8+ Bxf8 23. Bg5 Nef6 24. Bxf6+ Nxf6 25. Nxf6 Bxd6 26. Ne4 Be7 27. Qxd8+ Rxd8 28. Re1 b5 29. axb5 axb5 30. Bxb5 Rb8 31. Nc3 Bf6 32. Re4 Kg7 33. b3 h5 34. Bc4 g5 35. Nd5 Ra8 36. Re1 g4 37. Nxf6 Kxf6 38. h4 Kf5 39. Bd5 Rd8 40. Rf1+ Kg6 41. Be4+ Kh6 42. Rf7 g3 43. Rh7# 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.17"]
[Round "6"]
[White "Mesman, Edwyn"]
[Black "Muehlpfordt, Thomas"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2034"]
[BlackElo "1813"]
[PlyCount "55"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 g5 7. Bg3 dxc4 8. e4 b5 9. Be2 Bb7 10. h4 g4 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. Be5 Qe7 14. 0-0 0-0-0 15. b3 cxb3 16. Qxb3 a6 17. Rac1 Rg8 18. Nxb5 axb5 19. Bxb5 Kd7 20. Rxc6 Bxc6 21. Bxc6+ Kxc6 22. Rc1+ Qc5 23. dxc5 Nxe4 24. Qb6+ Kd5 25. Qxd8+ Kxe5 26. c6 Nxf2 27. Kxf2 g3+ 28. Kf3 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.16"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "Gutacker, Stephan"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2034"]
[BlackElo "1918"]
[PlyCount "85"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Bxd2 11. Qxd2 d6 12. b4 f6 13. Rac1 Be6 14. h3 Rfd8 15. Qb2 Qf7 16. Qc3 Qg6 17. Bg3 h5 18. Kh1 Bf5 19. Rfd1 Be4 20. Bf1 h4 21. Bxe5 dxe5 22. f3 Bf5 23. e4 Be6 24. a3 Qf7 25. c5 Rd7 26. Rxd7 Bxd7 27. c6 bxc6 28. Bc4 Be6 29. Bxe6 Qxe6 30. Qxc6 Re8 31. Qxe6+ Rxe6 32. Rxc7 Ra6 33. Rc3 Rb6 34. Kg1 Rb7 35. Kf2 Kf7 36. Ke2 Ke6 37. Kd2 Kd6 38. Kc2 g6 39. Rc4 a5 40. bxa5 Ra7 41. Ra4 Ra6 42. Kb3 Kc5 43. Rc4+ 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.15"]
[Round "2"]
[White "Mesman, Edwyn"]
[Black "Bittner, Peter"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2034"]
[BlackElo "1910"]
[PlyCount "107"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 c5 6. a3 Bxc3+ 7. Nxc3 b6 8. d5 d6 9. g3 e5 10. e4 h6 11. h3 Na6 12. Be3 Nc7 13. Be2 Bd7 14. Kf1 Nh7 15. Kg2 Ne8 16. f4 Qe7 17. f5 Kh8 18. b4 Rg8 19. Rf1 Rb8 20. Rb1 Nef6 21. Qd2 Qf8 22. a4 Qe8 23. Qc2 Qf8 24. bxc5 dxc5 25. a5 Qd6 26. axb6 axb6 27. Nb5 Bxb5 28. Rxb5 Nf8 29. g4 N6h7 30. Kh2 Nd7 31. Rbb1 Ra8 32. Rg1 Ra3 33. Bc1 Ra6 34. g5 hxg5 35. Bxg5 Ndf6 36. Be3 Rga8 37. Rb2 Kg8 38. Bf3 Ra3 39. Qd2 Kf8 40. Qf2 Ne8 41. Rxb6 Ra2 42. Rxd6 Rxf2+ 43. Bxf2 Nxd6 44. Bxc5 Ra2+ 45. Kh1 Ra6 46. Rb1 Ke7 47. Rb7+ Kf6 48. Bxd6 Rxd6 49. c5 Rd8 50. h4 Nf8 51. c6 g6 52. fxg6 Nxg6 53. c7 Rc8 54. Bg4 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.15"]
[Round "3"]
[White "Nagel, Bernhard"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2217"]
[BlackElo "2034"]
[PlyCount "67"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. Qb3 a5 9. b5 Nb6 10. a4 Be6 11. Qb2+ f6 12. d3 Bf7 13. Nc3 e5 14. Bg2 c6 15. 0-0 N8d7 16. Rfc1 Nd5 17. Ne4 Qe7 18. bxc6 bxc6 19. Rxc6 Rab8 20. Qc1 Nb4 21. Rc7 Nd5 22. Ra7 Ra8 23. Rxa8 Rxa8 24. Qc6 N7b6 25. Qd6 Qe8 26. Nxf6 Nxf6 27. Qxb6 e4 28. dxe4 Nxe4 29. Qd4+ Nf6 30. e3 Rb8 31. Qe5 Qd8 32. Nd4 Rb6 33. h3 Kg8 34. Nc6 1-0

[Event "Rhein Main op-A 20th"]
[Site "Bad Homburg"]
[Date "2017.06.14"]
[Round "1"]
[White "Khenkin, Igor"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2560"]
[BlackElo "2034"]
[PlyCount "75"]
[EventDate "2017.06.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[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. h3 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Nh5 12. g3 Bd7 13. Nd2 Qe8 14. Bxh5 gxh5 15. Bxc5 dxc5 16. 0-0-0 c6 17. g4 hxg4 18. hxg4 b5 19. dxc6 Bxc6 20. cxb5 Bxb5 21. Nd5 Qb8 22. Nc4 Bxc4 23. Qxc4 Qb7 24. Rh3 Rab8 25. Rd2 Rfe8 26. Rb3 Qa7 27. Rb5 Rxb5 28. Qxb5 Re6 29. Ne3 Bf8 30. Rd8 a4 31. a3 c4 32. Qxc4 Qb6 33. Rc8 Kh7 34. Nd5 Qxf2 35. Rxf8 Qe1+ 36. Kc2 Rc6 37. Rxf7+ Kh8 38. Qxc6 1-0

[Event "Maastricht Limburg op-A 11th"]
[Site "Maastricht"]
[Date "2017.06.05"]
[Round "7"]
[White "Mesman, Edwyn"]
[Black "Van Dooren, Dirk"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2034"]
[BlackElo "2355"]
[PlyCount "63"]
[EventDate "2017.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 Ne4 6. Bd2 Nxd2 7. Qxd2 cxd4 8. exd4 0-0 9. a3 Be7 10. g3 d6 11. Bg2 Qc7 12. Rc1 a6 13. 0-0 Bd7 14. b4 Nc6 15. Rfd1 Rac8 16. d5 Ne5 17. c5 Rfd8 18. cxd6 Qxd6 19. dxe6 Qxe6 20. Nd4 Qg6 21. Bxb7 Bg5 22. f4 Qb6 23. Bg2 Rxc3 24. Qxc3 Ba4 25. fxg5 Bxd1 26. Rxd1 g6 27. Qc5 Qb8 28. Rd2 Nd7 29. Nc6 Nxc5 30. Rxd8+ Qxd8 31. Nxd8 Na4 32. Bb7 1-0

[Event "Maastricht Limburg op-A 11th"]
[Site "Maastricht"]
[Date "2017.06.05"]
[Round "6"]
[White "Nguyen, Kevin"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2131"]
[BlackElo "2034"]
[PlyCount "62"]
[EventDate "2017.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Rb8 9. h3 b5 10. Qe1 b4 11. Ne2 Bb7 12. g4 e6 13. f5 exf5 14. gxf5 Qe8 15. Qh4 d5 16. Ng3 Ne5 17. Bg5 Nxf3+ 18. Bxf3 Qe5 19. Rae1 dxe4 20. Nxe4 Nxe4 21. Bxe4 Qd4+ 22. Be3 Bf6 23. Qf2 Qxb2 24. Bxc5 Rfc8 25. Kh1 Rxc5 26. Qxc5 Rc8 27. Qd6 Be5 28. Qd7 Qxc2 29. Qxc8+ Bxc8 30. Bg2 Bb7 31. Rg1 Qxd3 0-1

[Event "Maastricht Limburg op-A 11th"]
[Site "Maastricht"]
[Date "2017.06.04"]
[Round "4"]
[White "Bauer, Christian"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2630"]
[BlackElo "2034"]
[PlyCount "91"]
[EventDate "2017.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Na3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. Nc4 Bxd6 7. Nxd6+ Qxd6 8. d4 0-0 9. c4 Nf6 10. Be2 Nc6 11. dxc5 Qxc5 12. 0-0 h6 13. Be3 Qe7 14. Nd4 Nxd4 15. Qxd4 e5 16. Qc5 Qxc5 17. Bxc5 Re8 18. Rfe1 Bf5 19. Rad1 Kh7 20. h3 Kg6 21. Rd6 Rec8 22. Be3 Be6 23. b3 Ne8 24. Rd2 f5 25. f4 e4 26. Red1 Kf7 27. g4 Nf6 28. g5 hxg5 29. fxg5 Ne8 30. h4 g6 31. h5 gxh5 32. Bxh5+ Kg8 33. Kf2 a5 34. a4 Rc7 35. Rd8 Rcc8 36. Rxc8 Rxc8 37. Kg3 Ng7 38. Be2 Kf7 39. Rh1 Rd8 40. Rh6 Rd7 41. Bf4 Kg8 42. g6 Kf8 43. Rh7 Bg8 44. Bh6 Rf7 45. Kf4 Rd7 46. Rxg7 1-0

[Event "Maastricht Limburg op-A 11th"]
[Site "Maastricht"]
[Date "2017.06.03"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "2034"]
[BlackElo "2455"]
[PlyCount "69"]
[EventDate "2017.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nge2 0-0 6. a3 Be7 7. Nf4 Re8 8. Be2 e5 9. dxe5 Nxe5 10. 0-0 d6 11. b3 Bf5 12. f3 c6 13. e4 Qb6+ 14. Kh1 Bd7 15. Na4 Qc7 16. Be3 Bf8 17. Nc3 Rad8 18. Qe1 g6 19. Qf2 b6 20. Rfd1 Bg7 21. Rac1 h6 22. Nd3 Nxd3 23. Rxd3 Be6 24. Nd5 Bxd5 25. cxd5 c5 26. b4 Qd7 27. Rb3 Rb8 28. Rcb1 Qc7 29. Bb5 Rec8 30. Qd2 Kh7 31. Ba6 Re8 32. bxc5 bxc5 33. Rb7 Rxb7 34. Rxb7 Qd8 35. Rxf7 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.28"]
[Round "6"]
[White "Lulof, Jan"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1923"]
[BlackElo "2060"]
[PlyCount "102"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 cxd4 7. cxd4 Be7 8. 0-0 0-0 9. Nc3 Qd8 10. Bf4 b6 11. Nb5 a6 12. Nc7 Ra7 13. Nb5 Rb7 14. Nc3 b5 15. Ne5 Bd7 16. Bf3 Rb6 17. Rc1 Nc6 18. Qd2 Be8 19. Rfd1 Nb4 20. a3 Nbd5 21. Bg3 b4 22. Nxd5 Nxd5 23. Bxd5 Qxd5 24. Rc7 Bd6 25. Rc8 Bxe5 26. Bxe5 f6 27. Bf4 Bc6 28. Rxf8+ Kxf8 29. f3 bxa3 30. bxa3 Rb3 31. Rc1 Bb5 32. Rc3 Rb1+ 33. Rc1 Rxc1+ 34. Qxc1 Qxd4+ 35. Be3 Qc4 36. Bc5+ Ke8 37. Qxc4 Bxc4 38. a4 e5 39. a5 Kf7 40. Kf2 Ke6 41. h4 f5 42. g3 h6 43. Bf8 Kf6 44. Ke3 Bb5 45. Kf2 Bc6 46. Ke3 Kg6 47. Bd6 e4 48. fxe4 fxe4 49. Bc7 Kf5 50. Bd6 g6 51. Bf8 h5 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.28"]
[Round "7"]
[White "Mesman, Edwyn"]
[Black "Enserink, Henk"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2060"]
[BlackElo "1777"]
[PlyCount "72"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Be7 7. Nf3 Nd7 8. Bd3 0-0 9. 0-0 b6 10. Qe2 Bb7 11. Rd1 Rc8 12. Bf4 c5 13. d5 exd5 14. exd5 Bf6 15. Rac1 Re8 16. Qc2 g6 17. c4 Ne5 18. Nd2 Nxd3 19. Qxd3 Be5 20. Bxe5 Rxe5 21. f4 Rf5 22. g3 b5 23. d6 bxc4 24. Nxc4 Rd5 25. Qb3 Rxd1+ 26. Rxd1 Ba6 27. Ne5 c4 28. Qc3 Qb6+ 29. Kf1 Qb7 30. Ng4 h5 31. Nf6+ Kf8 32. Nd5 Kg8 33. Kf2 Rd8 34. Qf6 Kh7 35. Qxd8 Qb2+ 36. Kf3 Qa3+ 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.27"]
[Round "4"]
[White "Dessing, Bastiaan"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2049"]
[BlackElo "2060"]
[PlyCount "44"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bc4 Ngf6 7. 0-0 e5 8. Qd1 Be7 9. a4 0-0 10. Nc3 Qc7 11. Qe2 b6 12. Bg5 Bb7 13. Nh4 Rfc8 14. Nf5 Bf8 15. b3 h6 16. Bh4 g6 17. Ne3 g5 18. Bg3 Nxe4 19. Nxe4 Bxe4 20. Bxa6 Rd8 21. Bc4 Nf6 22. Rad1 d5 1/2-1/2

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.27"]
[Round "5"]
[White "Mesman, Edwyn"]
[Black "Elgersma, Simon"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2060"]
[BlackElo "2201"]
[PlyCount "56"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Na6 7. g4 c5 8. g5 Ng4 9. d5 Nxe3 10. fxe3 Nc7 11. Qc2 a6 12. a3 b5 13. b4 a5 14. Rb1 axb4 15. axb4 cxb4 16. Nxb5 Nxb5 17. cxb5 Ra3 18. Nf3 Qb6 19. Nd2 Rc3 20. Nc4 Qc5 21. Qa2 b3 22. Qa4 Bd7 23. Rxb3 Rc1+ 24. Kd2 Rxh1 25. b6 Bc3+ 26. Kd3 Bxa4 27. b7 Bxb3 28. b8Q Qxc4# 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.26"]
[Round "3"]
[White "Mesman, Edwyn"]
[Black "Groot, Jeroen"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2060"]
[PlyCount "71"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. e5 b5 9. Qb3 Be6 10. exf6 Bxb3 11. fxg7 Kxg7 12. axb3 Nc6 13. Bf4 Nb4 14. Rc1 c6 15. Be2 f6 16. h4 h6 17. Bg3 Qe8 18. Ne4 Qf7 19. Nc5 Rfd8 20. 0-0 Rd5 21. Rfd1 g5 22. Bc7 a5 23. hxg5 hxg5 24. Ne1 e5 25. dxe5 Rxc5 26. exf6+ Kg6 27. Rxc5 Qxc7 28. Nf3 Rh8 29. Rd7 Qb6 30. Rxg5+ Kxf6 31. Rdg7 Rh6 32. Ne5 Qd4 33. Ng4+ Ke6 34. Nxh6 Qxb2 35. Bg4+ Kd6 36. Rd7# 1-0

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2017.05.26"]
[Round "2"]
[White "Rookus, Sjoerd"]
[Black "Mesman, Edwyn"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1831"]
[BlackElo "2060"]
[PlyCount "42"]
[EventDate "2017.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e6 6. Nc3 Qd8 7. Nf3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Bf4 Nc6 11. Rc1 Nb4 12. Bb1 Nbd5 13. Nxd5 Nxd5 14. Qd3 g6 15. Bh6 Re8 16. Ne5 Bf8 17. Qd2 b6 18. Bxf8 Rxf8 19. Qh6 Bb7 20. h4 Ne7 21. Rfd1 Nf5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.27"]
[Round "10"]
[White "Mesman, Edwyn"]
[Black "Fehr, Axel"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2199"]
[BlackElo "2102"]
[PlyCount "164"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 e6 10. Be2 exd5 11. cxd5 h5 12. 0-0 a6 13. a4 Re8 14. Nh1 Nh7 15. Nf2 f5 16. Qd2 Qh4 17. f4 Nf7 18. Bd3 Bd7 19. Rae1 Rab8 20. exf5 gxf5 21. Nh3 Nf6 22. Bf2 Qg4 23. Ng5 Nxg5 24. fxg5 Nh7 25. Bg3 Bd4+ 26. Kh1 Be5 27. Bxe5 dxe5 28. h3 Qd4 29. g6 Nf6 30. Qg5 e4 31. Be2 Kg7 32. Bxh5 Rh8 33. Bd1 Rbe8 34. Ne2 Qe5 35. Nf4 c4 36. Ne6+ Bxe6 37. dxe6 Qxe6 38. Rxf5 Ref8 39. Re5 Qd6 40. Be2 Rh6 41. Rd1 Qc7 42. Rc5 Qe7 43. Rxc4 Rxg6 44. Qa5 Rf7 45. Rc5 b6 46. Qxb6 Nd7 47. Rxd7 Qxd7 48. Qb8 Qd6 49. Qxd6 Rxd6 50. Re5 Rd4 51. Bxa6 Rxa4 52. Bb5 Rb4 53. Bc6 Rf1+ 54. Kh2 Re1 55. Kg3 Kf6 56. Re8 Kf7 57. Re5 Kf6 58. Re8 e3 59. Kf3 Rc4 60. Bb5 Rc5 61. Bd3 Re5 62. Rxe5 Kxe5 63. Be2 Kd4 64. b4 Ra1 65. b5 Ra8 66. Bf1 Rf8+ 67. Ke2 Rf2+ 68. Ke1 Rb2 69. g4 Rb1+ 70. Ke2 Rxb5 71. Kf3 Rb8 72. Ba6 Rf8+ 73. Kg3 Ra8 74. Be2 Ra2 75. Bb5 Rf2 76. Ba6 Ke5 77. Bb5 Rb2 78. Ba6 Ra2 79. Bc4 Rc2 80. Ba6 Ra2 81. Bc4 Rc2 82. Ba6 Ra2 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.26"]
[Round "9"]
[White "Zemlicka, Vit"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1984"]
[BlackElo "2199"]
[PlyCount "44"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 Rc8 14. g5 Nh5 15. Rg1 f5 16. gxf6 Nxf6 17. Bb5 Bf7 18. Qf2 Nxe4 19. Nxe4 Rxc2 20. Nbd2 Qc8 21. Nc3 Qf5 22. Nce4 Rxb2+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.25"]
[Round "8"]
[White "Mesman, Edwyn"]
[Black "Davidsdottir, Nansy"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2199"]
[BlackElo "1864"]
[PlyCount "111"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Be6 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 Nd7 11. 0-0 h6 12. Nf4 Nhf6 13. Rfe1 0-0 14. Rad1 Qd6 15. Nxe6 Qxe6 16. f3 Qd6 17. Bf5 Nb6 18. e4 dxe4 19. fxe4 Qd8 20. e5 Nfd5 21. Ne4 Qc7 22. Qf2 Ne7 23. Bg4 Nbd5 24. Bh5 f6 25. e6 g6 26. Be2 f5 27. Nc5 f4 28. Bc4 Ne3 29. Rxe3 fxe3 30. Qxe3 b5 31. Bb3 Kg7 32. Nd7 Qf4 33. Qe1 Rf5 34. h3 a5 35. a3 Rg5 36. Ba2 Rf5 37. Qc3 Kh7 38. Bb1 Qf2+ 39. Kh2 Qf4+ 40. Kh1 Rg5 41. Ne5 Qf6 42. Ba2 Qf2 43. Rg1 Rg3 44. Qc5 Re8 45. Nxc6 Rxg2 46. Rxg2 Qf1+ 47. Kh2 Qf4+ 48. Kg1 Qe3+ 49. Rf2 Qe1+ 50. Kg2 Qe4+ 51. Kh2 Nxc6 52. Bd5 Qxd4 53. Rf7+ Kg8 54. Qxc6 Qe5+ 55. Kg2 Qg5+ 56. Kf1 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.24"]
[Round "7"]
[White "Sidali, Elias Hulleberg"]
[Black "Mesman, Edwyn"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1724"]
[BlackElo "2199"]
[PlyCount "135"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. Bf4 h6 9. Rc1 Rb8 10. Nd5 Nd7 11. Be3 b6 12. Nc3 e5 13. d5 Ne7 14. Bd2 f5 15. e4 Nf6 16. Ne1 Nxe4 17. Nxe4 fxe4 18. Bxe4 Bf5 19. Qc2 Qd7 20. Ng2 Bxe4 21. Qxe4 Qf5 22. Rce1 Qxe4 23. Rxe4 b5 24. Ba5 Rfc8 25. b3 c6 26. dxc6 Nxc6 27. Bc3 bxc4 28. bxc4 Nd4 29. Bxd4 exd4 30. Re6 Rxc4 31. Rxd6 Ra4 32. Nf4 Rxa2 33. Rxg6 Kf7 34. Rc6 Rb7 35. Rd1 Rd7 36. Ne6 a5 37. Nc5 Re7 38. Rd3 Rc2 39. Rf3+ Kg8 40. Re6 Rxe6 41. Nxe6 Rc3 42. Rf5 d3 43. Rd5 a4 44. Nf4 a3 45. Nxd3 a2 46. Ra5 Rc2 47. Ne1 Rd2 48. Nf3 Rd1+ 49. Kg2 a1Q 50. Rxa1 Rxa1 51. Ng1 Bd4 52. h4 Ra2 53. Nh3 Kf7 54. Kf3 Bb6 55. Kg2 Kf6 56. Kf3 Ke5 57. Kg2 Ke4 58. g4 Bxf2 59. Nxf2+ Ke3 60. g5 hxg5 61. hxg5 Rxf2+ 62. Kg3 Rf8 63. Kg4 Ke4 64. g6 Rg8 65. Kg5 Ke5 66. Kh6 Kf6 67. Kh7 Rxg6 68. Kh8 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.23"]
[Round "6"]
[White "Mesman, Edwyn"]
[Black "Acevedo Mendez, Lisseth"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2199"]
[BlackElo "1845"]
[PlyCount "60"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 d6 3. Nf3 Nf6 4. g3 g6 5. b4 Bg7 6. Bb2 0-0 7. Bg2 c6 8. 0-0 Qc7 9. Nbd2 Re8 10. Qb3 Kh8 11. Rfe1 e5 12. dxe5 dxe5 13. e4 a5 14. bxa5 Qxa5 15. a3 Na6 16. Bc3 Qc7 17. exf5 Nc5 18. Qa2 e4 19. Nd4 gxf5 20. N2b3 Nd3 21. Red1 Ne5 22. Nd2 Neg4 23. Re1 Ne5 24. Nf1 Nd3 25. Red1 Ng4 26. Rd2 Qb6 27. c5 Qxc5 28. Qf7 Re7 29. Ne6 Rxf7 30. Nxc5 Bxc3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.22"]
[Round "5"]
[White "Sigurjonsson, Siguringi"]
[Black "Mesman, Edwyn"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1997"]
[BlackElo "2199"]
[PlyCount "69"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. Qb3 Qd6 9. Qb2+ Kg8 10. a3 a5 11. b5 Bg4 12. Bg2 Nd7 13. d4 Rfe8 14. Nbd2 N5b6 15. 0-0 e5 16. Ne4 Qe7 17. Nxe5 Nxe5 18. dxe5 Nc4 19. Qc3 Nxe5 20. f4 f5 21. Ng5 Qf6 22. Bd5+ Kg7 23. Qxc7+ Re7 24. Qc2 h6 25. Ne6+ Kh7 26. fxe5 Qxe5 27. Qb3 Bxe2 28. Rae1 Rc8 29. Rf2 Rxe6 30. Bxe6 Rc3 31. Rexe2 Rc1+ 32. Kg2 Qa1 33. Bxf5 Rg1+ 34. Kh3 Rxg3+ 35. Kxg3 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2017.04.21"]
[Round "4"]
[White "Mesman, Edwyn"]
[Black "Tarjan, James Edward"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2199"]
[BlackElo "2414"]
[PlyCount "68"]
[EventDate "2017.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 0-0 8. Bb2 Bd7 9. Qc2 Be8 10. e3 Nbd7 11. Nbd2 Ng4 12. a3 Qf6 13. b4 Qh6 14. Qb3 g5 15. Rfe1 Ndf6 16. h3 Nxf2 17. Kxf2 Ne4+ 18. Ke2 g4 19. hxg4 fxg4 20. Nxe4 gxf3+ 21. Bxf3 dxe4 22. Bxe4 Rf2+ 23. Kd3 Bg6 24. Bxg6 Qxg6+ 25. Kc3 Raf8 26. Qd1 Bxg3 27. Rc1 Qe4 28. Kb3 R8f3 29. Ka2 Rxb2+ 30. Kxb2 Bxe1 31. Qxe1 Rxe3 32. Qd1 Rd3 33. Qg1+ Kh8 34. Re1 Rd2+ 0-1

