[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.13"]
[Round "9"]
[White "Zwirs, Jasper"]
[Black "De Jong, Tom"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2105"]
[BlackElo "2191"]
[PlyCount "74"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Nd7 6. f4 Bxc5 7. Nf3 Nh6 8. b4 Bb6 9. Nd4 a5 10. bxa5 Rxa5 11. Ba3 Nc5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. 0-0 0-0 15. Bb4 Ra4 16. a3 Rfa8 17. Kh1 Na6 18. Nc2 d4 19. Nd2 Qc6 20. cxd4 Nf5 21. Rc1 Qd5 22. Nf3 h6 23. Ne3 Nxe3 24. Qxa4 Nc7 25. Qxa8+ Nxa8 26. Rc8+ Kh7 27. Re1 Bxd4 28. Rxa8 Ng4 29. h3 Nf2+ 30. Kh2 Nd3 31. Rd1 Be3 32. Ne1 Bxf4+ 33. g3 Qa2+ 34. Ng2 Nf2 35. gxf4 Nxd1 36. Rd8 Ne3 37. Rd2 Nf1+ 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.12"]
[Round "8"]
[White "Manshanden, Dennis"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "2105"]
[PlyCount "92"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Be2 dxc4 7. a4 c5 8. Bxc4 cxd4 9. exd4 Be7 10. 0-0 0-0 11. Re1 Nb6 12. Bd3 Bd7 13. Ne5 Bc6 14. a5 Nbd5 15. Ne4 h6 16. Nc5 Nb4 17. Bb1 Qd5 18. Nxc6 Qxc6 19. Qa4 Bxc5 20. Qxc6 bxc6 21. dxc5 Nfd5 22. a6 Rfb8 23. Bd2 Rb5 24. Ra4 Rab8 25. Rc1 Nc7 26. Bf4 Nbd5 27. Be5 f6 28. Bxc7 Nxc7 29. Be4 Nd5 30. Bxd5 exd5 31. Ra2 Rxb2 32. Rxb2 Rxb2 33. g3 Ra2 34. Rb1 Rxa6 35. Rb8+ Kf7 36. Rb7+ Ke6 37. Rxg7 Ra5 38. f4 Rxc5 39. Rxa7 Rc2 40. Rh7 d4 41. Rxh6 d3 42. Kf1 c5 43. Rh8 c4 44. h3 d2 45. Rd8 Rc1+ 46. Ke2 c3 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.11"]
[Round "7"]
[White "Zwirs, Jasper"]
[Black "Minnema, Rens"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2105"]
[BlackElo "1797"]
[PlyCount "45"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 a6 5. Nf3 b5 6. Bd3 c5 7. dxc5 dxc5 8. e5 Nh6 9. Be3 Nd7 10. Ng5 Bb7 11. 0-0 e6 12. Be4 Bxe4 13. Ncxe4 Bf8 14. Qf3 Rc8 15. Rad1 Be7 16. g4 Qc7 17. Qh3 Ng8 18. Nd6+ Bxd6 19. Rxd6 h6 20. Rfd1 Nb6 21. f5 exf5 22. gxf5 gxf5 23. e6 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.10"]
[Round "6"]
[White "Sorbe, Stephane"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2353"]
[BlackElo "2105"]
[PlyCount "87"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 dxe4 9. dxe4 e5 10. c3 h6 11. Qe2 Qc7 12. Nc4 b5 13. Ne3 Qb7 14. Nd5 Re8 15. a4 Rb8 16. axb5 Qxb5 17. Qxb5 Rxb5 18. Nc7 Rb7 19. Nxe8 Nxe8 20. Bf1 Be6 21. Ra6 Nb8 22. Ra5 Nd7 23. Ba6 Rc7 24. Bb5 Nef6 25. c4 Bd8 26. Bd2 Rb7 27. Ra3 Bc7 28. Bc3 Bb8 29. Bc6 Rb6 30. Bd5 Bg4 31. Nd2 Nh7 32. f3 Bh5 33. g4 Bg6 34. h4 h5 35. g5 Nhf8 36. Rb3 Kh7 37. Ra1 f6 38. Rxb6 axb6 39. Kf2 Be8 40. Nf1 fxg5 41. hxg5 Kg6 42. Bd2 Bf7 43. Ng3 Ne6 44. Nf5 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.09"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Laux, Dominik"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2105"]
[BlackElo "2245"]
[PlyCount "37"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Ng3 Be6 10. Nd5 Nxd5 11. exd5 Bxd5 12. Bxh7+ Kxh7 13. Qxd5 Nc6 14. f4 f5 15. Be3 g6 16. Rad1 Qc7 17. c3 Rac8 18. Kh1 b5 19. Qf3 1/2-1/2

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.08"]
[Round "4"]
[White "Santiago, Yago de Moura"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2490"]
[BlackElo "2105"]
[PlyCount "157"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. g3 dxc4 6. Bg2 b5 7. Ne5 a6 8. 0-0 Bb7 9. b3 cxb3 10. Qxb3 Be7 11. Rd1 0-0 12. a4 b4 13. Ne4 Nxe4 14. Bxe4 a5 15. Bf4 Nd7 16. Bxc6 Bxc6 17. Nxc6 Qe8 18. e4 Nf6 19. Qc2 b3 20. Nxe7+ Qxe7 21. Qxb3 Nxe4 22. Re1 Nf6 23. d5 Rfe8 24. dxe6 fxe6 25. Qb5 Nd5 26. Be5 Qb4 27. Rab1 Qg4 28. Qc6 Nb4 29. Qb5 Nd5 30. Qb7 Qg6 31. Rb5 Qf7 32. Qxf7+ Kxf7 33. Rc1 Re7 34. Rcc5 Rea7 35. Bd4 Nc7 36. Rb6 Nd5 37. Rd6 Rb7 38. Rcc6 Re8 39. Bc5 Rb1+ 40. Kg2 Rb7 41. Ra6 Nc3 42. Rd4 Rc8 43. Rxa5 Nd5 44. Rd3 Ke8 45. Rf3 Rf7 46. Rxf7 Kxf7 47. Bd4 Rc7 48. Ra7 Rxa7 49. Bxa7 Ke7 50. Bd4 g6 51. Kf3 Kd6 52. Ke4 Nb4 53. Bb2 Nc6 54. Kf4 Kd5 55. Kg5 Ke4 56. Ba3 Ne5 57. a5 Kd5 58. a6 Kc6 59. a7 Kb7 60. Bc5 Nf3+ 61. Kh6 Nxh2 62. Kxh7 g5 63. Kg6 g4 64. Kf6 Ka8 65. Kxe6 Nf3 66. Kf5 Nh2 67. Kg5 Kb7 68. Kh4 Ka8 69. Be3 Kb7 70. Bb6 Ka8 71. f4 gxf3 72. Kh3 Nf1 73. g4 Nd2 74. Kg3 Nc4 75. Bd4 Nd2 76. Kf4 Nc4 77. g5 Nd6 78. g6 Nc8 79. Kxf3 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.07"]
[Round "2"]
[White "Van de Heijning, Anneloes"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2105"]
[PlyCount "80"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Nb5 Na6 6. Bd3 0-0 7. Nf3 c6 8. Nc3 Qb6 9. Qb1 c5 10. Be5 c4 11. Be2 Rd8 12. b3 Qa5 13. Qb2 Ne4 14. b4 Qxb4 15. Qxb4 Nxb4 16. Bd1 Nxc3 17. Bc7 Rd7 18. Ba5 Nxd1 19. Bxb4 Nb2 20. 0-0 Na4 21. c3 a5 22. a3 axb4 23. axb4 b5 24. Ra3 Rda7 25. Rfa1 f6 26. g4 Bxg4 27. Nh4 g5 28. Ng2 e5 29. f4 exf4 30. exf4 Re7 31. Re1 Rxe1+ 32. Nxe1 gxf4 33. Kf2 Re8 34. Ra2 Nxc3 35. Ra1 f5 36. Ng2 Bxd4+ 37. Kf1 Be2+ 38. Ke1 Bd3+ 39. Kd2 Re2+ 40. Kc1 Rc2# 0-1

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.07"]
[Round "3"]
[White "Zwirs, Jasper"]
[Black "Grochal, Joey"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2105"]
[BlackElo "2290"]
[PlyCount "87"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 b5 10. a3 Be7 11. h3 Bb7 12. Qf2 Na5 13. Nxe6 fxe6 14. Bb6 Qc6 15. Bxa5 0-0 16. 0-0-0 Bc5 17. Qh4 g6 18. Kb1 Rae8 19. Rhf1 Rf7 20. f5 gxf5 21. e5 Nd5 22. Nxd5 Qxd5 23. Be2 Qe4 24. Qxe4 Bxe4 25. Bh5 Bxg2 26. Rg1 Bxg1 27. Rxg1 Rg7 28. Bxe8 Bxh3 29. Rxg7+ Kxg7 30. Bxd7 f4 31. Kc1 Kg6 32. Bc8 Bg2 33. Bxe6 h5 34. Kd1 h4 35. Bb6 h3 36. Bg1 Bf3+ 37. Ke1 Be4 38. c3 Bf5 39. Bxf5+ Kxf5 40. Kf2 Kxe5 41. Bh2 Ke4 42. b4 Kd3 43. Bxf4 Kxc3 44. Bc7 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.08.04"]
[Round "9"]
[White "Binnendijk, Ferdinand"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2147"]
[BlackElo "2105"]
[PlyCount "86"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Ne5 c5 11. f4 Ne4 12. cxd5 exd5 13. Nxe4 dxe4 14. Bb5 Nxe5 15. dxe5 a6 16. Bd7 Qc7 17. Qg4 Rad8 18. e6 f6 19. f5 Rxd7 20. exd7 Qxd7 21. Rad1 Qc7 22. Qe2 b5 23. Rd2 Bc6 24. Rc1 Rd8 25. Rxd8+ Qxd8 26. Rd1 Qc8 27. g4 g6 28. fxg6 hxg6 29. Rf1 Qe6 30. Qg2 a5 31. Qg3 Bd7 32. g5 fxg5 33. Qb8+ Bc8 34. Qxb5 Bd6 35. Qxa5 Bxh2+ 36. Kh1 Bf4 37. Qd8+ Kf7 38. Qf6+ Qxf6 39. Bxf6 Bh3 40. Re1 Bg3 41. Rg1 Bf2 42. Bxg5 Bxg1 43. Kxg1 c4 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.08.03"]
[Round "8"]
[White "Zwirs, Jasper"]
[Black "Pijkeren, Jan"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2105"]
[BlackElo "2196"]
[PlyCount "158"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. Qg4 g6 9. Qe2 Nd7 10. a4 b6 11. Na3 Qc7 12. Nc4 Bb7 13. a5 b5 14. Nb6 Nxb6 15. axb6 Qxb6 16. Be3 Qc7 17. Rfc1 Nf6 18. c4 bxc4 19. Rxc4 Qd7 20. Rac1 Rc8 21. Rxc8+ Bxc8 22. Bh6 Bf8 23. Bxa6 Bxa6 24. Qxa6 Ke7 25. Rc8 Bg7 26. Rxh8 Bxh8 27. f3 Ne8 28. Bg5+ Kf8 29. Qe2 Qb7 30. Qc2 Qb6+ 31. Kh1 Qb5 32. Bh6+ Ke7 33. h3 Qf1+ 34. Kh2 Be5+ 35. f4 Bxf4+ 36. Bxf4 Qxf4+ 37. Kh1 Qe3 38. Nd2 Nf6 39. Qc7+ Nd7 40. Qc2 Nc5 41. b4 Nd3 42. b5 Ne1 43. Qc7+ Kf6 44. Qxd6 Qf2 45. e5+ Kg7 46. Qc6 Qxd2 47. b6 Nd3 48. b7 Qe1+ 49. Kh2 Qxe5+ 50. Kh1 Qe1+ 51. Kh2 Qe5+ 52. Kh1 Nc5 53. b8Q Qxb8 54. Qxc5 Qf4 55. Qc3+ Qf6 56. Qe1 Qd4 57. Qf1 h5 58. Qe1 e5 59. Qf1 Qf4 60. Qe2 e4 61. Kg1 e3 62. Qb2+ Qf6 63. Qe2 Qd4 64. h4 Qf4 65. Qb2+ Kh7 66. Qe2 Qg3 67. Qf1 Kg8 68. Qe2 Qe5 69. Kf1 Qa1+ 70. Qe1 Qxe1+ 71. Kxe1 Kg7 72. Ke2 Kf6 73. Kxe3 Ke5 74. Kf3 Kf5 75. Kg3 Ke4 76. Kh3 Kf4 77. g3+ Kf3 78. Kh2 Kg4 79. Kg2 f5 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.08.02"]
[Round "7"]
[White "Zwirs, Jasper"]
[Black "Van Baar, Esper"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2105"]
[BlackElo "2281"]
[PlyCount "76"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. a4 Nc5 10. Bxf6 gxf6 11. 0-0 Nxb3 12. Nxb3 Bd7 13. Qh5 Rc8 14. Kh1 Qb4 15. f4 Rxc3 16. bxc3 Qxe4 17. Nd4 Rg8 18. Rf2 e5 19. h3 Be7 20. fxe5 dxe5 21. Qf3 Qxf3 22. Nxf3 Bc5 23. Rff1 Bc6 24. Kh2 Be3 25. g3 Bb6 26. Nh4 Ke7 27. Nf5+ Ke6 28. Rad1 Bc5 29. a5 Bb5 30. Nd4+ exd4 31. Rde1+ Kd5 32. Rxf6 dxc3 33. Rf5+ Kc4 34. Rxf7 Rd8 35. Re4+ Rd4 36. Rxd4+ Bxd4 37. Rxh7 Ba4 38. Rc7+ Bc5 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.08.01"]
[Round "6"]
[White "Saketh, Pedagandham"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1928"]
[BlackElo "2105"]
[PlyCount "50"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. d3 Bg7 7. h3 0-0 8. Ba4 a6 9. Be3 b6 10. Qd2 Qc7 11. Bh6 e6 12. Nh2 Ne8 13. Bxg7 Nxg7 14. Qh6 Bb7 15. Nf3 f6 16. Bxd7 Qxd7 17. g4 d5 18. 0-0-0 b5 19. b3 d4 20. Ne2 bxc4 21. bxc4 Qa4 22. Kb1 Bxe4 23. dxe4 Rab8+ 24. Ka1 Qa3 25. Nd2 Qb2# 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.07.30"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Kumar, Prajit Sai"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2105"]
[BlackElo "2040"]
[PlyCount "40"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. 0-0-0 0-0-0 13. Bd3 Kb8 14. c3 Be7 15. Kc2 g6 16. Be4 Bxe4+ 17. fxe4 f5 18. exf5 gxf5 19. g3 Rhf8 20. Rhf1 h5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.07.29"]
[Round "4"]
[White "Manukonda, Arun"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2021"]
[BlackElo "2105"]
[PlyCount "101"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6 9. 0-0 c5 10. d5 e5 11. e4 Bd6 12. Bg5 h6 13. Bh4 g5 14. Bg3 b4 15. Na4 Nxe4 16. Bd3 Nxg3 17. fxg3 Bb7 18. Nd2 Qe7 19. Bf5 Nf6 20. Nb6 Rd8 21. Ne4 Nxe4 22. Bxe4 h5 23. Qa4+ Kf8 24. Nc4 Bc8 25. Bg6 f6 26. Rxf6+ Qxf6 27. Rf1 Qxf1+ 28. Kxf1 Kg7 29. Be4 Rhf8+ 30. Ke1 Rf6 31. Qd1 Bg4 32. Qc1 Rg6 33. Bxg6 Kxg6 34. Nxd6 Rxd6 35. Qxc5 Rd7 36. d6 Kf6 37. h3 Bf5 38. Qxb4 g4 39. Qd2 gxh3 40. gxh3 Bg6 41. Qb4 e4 42. Ke2 Bf5 43. Ke3 Bxh3 44. Kxe4 Be6 45. Qd4+ Kf7 46. b3 Rb7 47. Qf2+ Ke8 48. Ke5 Kd7 49. a4 Bxb3 50. Qf5+ Kd8 51. Qf3 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.07.28"]
[Round "3"]
[White "Zwirs, Jasper"]
[Black "Burdalev, Kirill"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2105"]
[BlackElo "2381"]
[PlyCount "63"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Nge2 Nge7 8. 0-0 0-0 9. Be3 Bf5 10. b4 Bb6 11. Na4 Re8 12. Ng3 Bg6 13. c3 Nc8 14. Nb2 Nd6 15. Bf4 Ne4 16. Nxe4 dxe4 17. Bb5 Qf6 18. Bxc6 Qxc6 19. c4 a6 20. c5 Ba7 21. Qb3 Rad8 22. Rad1 Rd5 23. Bxc7 Bh5 24. Rd2 Bg4 25. Bg3 Be6 26. Qa4 Bd7 27. Qxc6 Bxc6 28. Nc4 Red8 29. Nd6 f5 30. Be5 Bb8 31. Rfd1 Bxd6 32. cxd6 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.07.27"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Van Roon, Sjoerd"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2105"]
[BlackElo "2310"]
[PlyCount "60"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Qh5 e4 17. Bc2 Ne7 18. Bb3 Nxd5 19. Nxd5 Be5 20. g3 Kh8 21. Ne3 Qf6 22. Bxe6 Qxe6 23. Qd1 b4 24. Qd5 Qg6 25. Nc4 Rae8 26. cxb4 f4 27. 0-0-0 fxg3 28. fxg3 e3 29. Nxe5 Rxe5 30. Qxd6 Rc8+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2022.07.26"]
[Round "1"]
[White "Baselmans, Luuk"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2256"]
[BlackElo "2105"]
[PlyCount "108"]
[EventDate "2022.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. 0-0 e6 6. Re1 a6 7. c4 Be7 8. Nc3 0-0 9. d3 Nb6 10. Bb3 e5 11. h3 h6 12. Nh2 Nh7 13. f4 exf4 14. Bxf4 Bg5 15. Qd2 Bxf4 16. Qxf4 Ng5 17. Kh1 Ne6 18. Qg3 Nd4 19. Nf3 Nxf3 20. Qxf3 Nd7 21. Qe3 Ne5 22. Rad1 Qh4 23. Kg1 Be6 24. Rf1 Rae8 25. Ba4 Rd8 26. a3 f5 27. Qf4 Qe7 28. Qg3 f4 29. Rxf4 Rxf4 30. Qxf4 Rf8 31. Qe3 Rf6 32. Rf1 Rg6 33. Ne2 Qh4 34. Be8 Rg5 35. Kh1 Bg4 36. Nf4 Nf3 37. Rxf3 Bxf3 38. Qxf3 Rg3 39. Qf2 g5 40. Bf7+ Kh7 41. Bg6+ Kh8 42. b4 gxf4 43. Qb2+ Kg8 44. Bf5 Rg7 45. Be6+ Kf8 46. Qa1 f3 47. gxf3 h5 48. bxc5 dxc5 49. Bf5 Qg5 50. Qf1 Qe3 51. a4 Rg3 52. Kh2 Rxf3 53. Qd1 Rf2+ 54. Kh1 Re2 0-1

[Event "Apeldoorn Lichess blitz Inv"]
[Site "Lichess.org INT"]
[Date "2020.06.27"]
[Round "3.2"]
[White "Beerdsen, Thomas"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2479"]
[BlackElo "2105"]
[PlyCount "75"]
[EventDate "2020.06.27"]
[EventType "k.o. (blitz)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 Bg7 7. e5 Ng4 8. Qxg4 d6 9. Qa4 dxe5 10. Be3 0-0 11. Rd1 Qc7 12. Nd5 Qb8 13. Qh4 Nd4 14. Nxe7+ Kh8 15. Bd3 Qd6 16. Ng5 h5 17. Nxc8 Qb4+ 18. Kf1 Raxc8 19. Bxd4 exd4 20. g4 f6 21. Bxg6 Qb5+ 22. Bd3 Qxg5 23. Qxh5+ Qxh5 24. gxh5 Bh6 25. Rg1 Rg8 26. Rxg8+ Rxg8 27. Be4 Rd8 28. Bxb7 Bf4 29. h3 Kg7 30. Bf3 Be5 31. Ke2 Rb8 32. Rg1+ Kf7 33. Kd3 Rxb2 34. Bd5+ Ke7 35. Bb3 a5 36. a4 Bh2 37. Rg7+ Kd6 38. h6 1-0

[Event "Apeldoorn Lichess blitz Inv"]
[Site "Lichess.org INT"]
[Date "2020.06.27"]
[Round "2.2"]
[White "Haast, Anne"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2318"]
[BlackElo "2105"]
[PlyCount "74"]
[EventDate "2020.06.27"]
[EventType "k.o. (blitz)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e5 7. Bg5 Be6 8. Qd3 Be7 9. Bxf6 Bxf6 10. 0-0-0 Be7 11. Nd5 Bxd5 12. Qxd5 Nc6 13. Bc4 0-0 14. Kb1 Rc8 15. Qd2 Qc7 16. Bd5 Kh8 17. g4 a5 18. c4 a4 19. Nc1 Nd4 20. Ne2 Nxe2 21. Qxe2 a3 22. b3 Bg5 23. h4 Bf4 24. g5 f5 25. Be6 Rb8 26. exf5 b5 27. c5 Qxc5 28. Qc2 Qb6 29. Rhg1 Rb7 30. Rc1 Bxc1 31. Rxc1 Qd4 32. h5 Qf4 33. Qc6 Qxf2 34. Rc2 Qg1+ 35. Rc1 Qf2 36. Rc2 Qg1+ 37. Rc1 Qf2 1/2-1/2

[Event "Apeldoorn Lichess blitz Inv"]
[Site "Lichess.org INT"]
[Date "2020.06.27"]
[Round "1.1"]
[White "Zandsteeg, Olaf"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2105"]
[PlyCount "106"]
[EventDate "2020.06.27"]
[EventType "k.o. (blitz)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nc3 d5 2. Nf3 Nf6 3. d4 g6 4. Bg5 Bg7 5. Ne5 0-0 6. e3 Nbd7 7. Bxf6 Bxf6 8. Nxd7 Qxd7 9. Bb5 c6 10. Bd3 e5 11. dxe5 Bxe5 12. f4 Bg7 13. 0-0 Qc7 14. e4 Qb6+ 15. Rf2 Qxb2 16. Rb1 Qxc3 17. Qd2 Qxd2 18. Rxd2 dxe4 19. Bxe4 Be6 20. Rbd1 Bf6 21. Rd6 Rfd8 22. Rxd8+ Rxd8 23. Rxd8+ Bxd8 24. c3 Bxa2 25. h4 Bb6+ 26. Kf1 Bc4+ 27. Ke1 a5 28. Kd1 Bf1 29. Ke1 Bc4 30. Kd2 a4 31. Bb1 a3 32. Kc2 a2 33. Bxa2 Bxa2 34. Kb2 Bd5 35. Kc2 Bxg2 36. Kd3 Bf2 37. Ke2 Bxh4 38. Ke3 b5 39. Kd3 Bf6 40. Ke2 Bxc3 41. Kf2 c5 42. Kxg2 b4 43. Kf3 b3 44. Ke3 b2 45. Kd3 b1Q+ 46. Kxc3 Qb4+ 47. Kd3 c4+ 48. Kd4 c3+ 49. Kd3 c2 50. f5 c1Q 51. fxg6 Qcc3+ 52. Ke2 Qbb2+ 53. Kd1 Qcc1# 0-1

[Event "Apeldoorn Lichess blitz Inv"]
[Site "Lichess.org INT"]
[Date "2020.06.27"]
[Round "3.1"]
[White "Zwirs, Jasper"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2105"]
[BlackElo "2479"]
[PlyCount "66"]
[EventDate "2020.06.27"]
[EventType "k.o. (blitz)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 b5 10. 0-0 Ng4 11. Nxc6 Qxc6 12. Bd4 Bc5 13. Bxc5 Qxc5+ 14. Kh1 Bb7 15. Rae1 d6 16. Qe2 h5 17. Nd1 g5 18. e5 gxf4 19. exd6 Qxd6 20. Rf3 Bxf3 21. Qxf3 Rd8 22. Nc3 Ne5 23. Qe4 Nxd3 24. cxd3 Rg8 25. Qh7 Rg6 26. Qh8+ Ke7 27. Qxh5 Qxd3 28. Qh4+ Ke8 29. Qxf4 Qd2 30. Qf1 Qxb2 31. Ne4 Qd4 32. Ng3 Rxg3 33. hxg3 Ke7 0-1

[Event "Apeldoorn Lichess blitz Inv"]
[Site "Lichess.org INT"]
[Date "2020.06.27"]
[Round "2.1"]
[White "Zwirs, Jasper"]
[Black "Haast, Anne"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2105"]
[BlackElo "2318"]
[PlyCount "63"]
[EventDate "2020.06.27"]
[EventType "k.o. (blitz)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 d5 10. e5 Ne4 11. Bxe4 dxe4 12. a3 Bxc3 13. Qxc3 Bd7 14. 0-0-0 Rc8 15. Nxc6 Qxc6 16. Qxc6 Rxc6 17. Rd4 Ke7 18. Rxe4 Rhc8 19. c3 Rc4 20. Rxc4 Rxc4 21. Rd1 f6 22. Bd4 Ba4 23. Rd3 Kf7 24. Rh3 h6 25. exf6 g5 26. fxg5 hxg5 27. Rh7+ Kf8 28. Rxb7 Bc6 29. Rc7 Bd5 30. Ra7 Rc6 31. b4 Bxg2 32. Bc5+ 1-0

[Event "Apeldoorn Lichess blitz Inv"]
[Site "Lichess.org INT"]
[Date "2020.06.27"]
[Round "1.2"]
[White "Zwirs, Jasper"]
[Black "Zandsteeg, Olaf"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2105"]
[PlyCount "79"]
[EventDate "2020.06.27"]
[EventType "k.o. (blitz)"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Be2 Be7 5. d3 d6 6. 0-0 0-0 7. Bg5 Bg4 8. h3 Bxf3 9. Bxf3 h6 10. Be3 g5 11. Ne2 Nd4 12. Nxd4 exd4 13. Bxd4 c5 14. Bc3 b5 15. a3 d5 16. Bxf6 Bxf6 17. exd5 Bxb2 18. Rb1 Qf6 19. c4 bxc4 20. dxc4 Rab8 21. Qa4 Be5 22. Rxb8 Rxb8 23. Qd1 Qf4 24. g3 Qf5 25. Bg4 Qf6 26. Re1 Re8 27. d6 Qd8 28. d7 Re7 29. Qd5 Bc3 30. Rxe7 Qxe7 31. d8Q+ Qxd8 32. Qxd8+ Kg7 33. Qd5 f5 34. Bxf5 g4 35. hxg4 h5 36. gxh5 a5 37. g4 Bf6 38. Qd7+ Kf8 39. Bg6 Bg7 40. Qf7# 1-0

[Event "Leiden Noteboom op 80th"]
[Site "Leiden"]
[Date "2020.02.28"]
[Round "1"]
[White "Zwirs, Jasper"]
[Black "Solodovnichenko, Yuri"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2105"]
[BlackElo "2567"]
[PlyCount "74"]
[EventDate "2020.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Bd3 d5 7. Nxc6 bxc6 8. e5 d4 9. Bd2 Nd7 10. Qe2 Qb6 11. b3 a5 12. 0-0 a4 13. b4 a3 14. c3 c5 15. b5 Bb7 16. c4 Qc7 17. f4 g5 18. f5 Qxe5 19. fxe6 Qxe6 20. Qh5 Ne5 21. Bf5 Qh6 22. Qe2 Bd6 23. Be4 Bxe4 24. Qxe4 0-0 25. Rf5 Ng6 26. g3 Qh5 27. Qf3 Qxf3 28. Rxf3 Ne5 29. Rb3 Nxc4 30. Bxg5 Be5 31. Nd2 Nxd2 32. Bxd2 c4 33. Rb4 c3 34. Bf4 Bxf4 35. gxf4 d3 36. Kf2 Rfe8 37. Rd4 Rad8 0-1

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.30"]
[Round "9"]
[White "Van Hoorn, Geert"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2032"]
[BlackElo "2062"]
[PlyCount "82"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 b5 10. g4 Nbd7 11. 0-0-0 b4 12. Nd5 Bxd5 13. exd5 Nb6 14. Qxb4 Nfxd5 15. Bxb6 Nxb6 16. f4 0-0 17. fxe5 a5 18. Qb5 Qc7 19. exd6 Bxd6 20. a4 Rfd8 21. Bd3 g6 22. Rhe1 Bxh2 23. Kb1 Rd5 24. Re8+ Rxe8 25. Qxe8+ Kg7 26. Rf1 Re5 27. Rxf7+ Qxf7 28. Qc6 Re6 29. Qg2 Bf4 30. Bb5 Bc7 31. Qd2 Qf4 32. Qxa5 Nd5 33. Qa8 Nb4 34. Qh1 Qe4 35. Qxe4 Rxe4 36. c3 Re1+ 37. Nc1 Bf4 38. cxb4 Rxc1+ 39. Ka2 Kf6 40. a5 Ke6 41. a6 Be3 1-0

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.29"]
[Round "8"]
[White "Zwirs, Jasper"]
[Black "Varshini, Veileven"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2062"]
[BlackElo "2227"]
[PlyCount "98"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Qh3 Nc5 12. f5 e5 13. Bxf6 Bxf6 14. Nb3 Bd7 15. Bc4 b5 16. Bd5 Rb8 17. Nxc5 Qxc5 18. Qd3 Bg5+ 19. Kb1 b4 20. Ne2 Bb5 21. Qf3 Qe3 22. Qh5 0-0 23. Rhe1 Qf2 24. f6 Qxf6 25. Rf1 g6 26. Qg4 Qe7 27. g3 Kg7 28. h4 h5 29. Qf3 Bh6 30. g4 hxg4 31. Qxg4 Bd7 32. Qg2 Qxh4 33. Rh1 Qg5 34. Ng3 Qg4 35. Rdg1 Be3 36. Nh5+ gxh5 37. Qf1 Bxg1 38. Rxg1 a5 39. b3 f5 40. exf5 Bxf5 41. Rxg4+ hxg4 42. Qa6 Rbc8 43. Bc4 Rf6 44. Bd3 e4 45. Bxe4 Rc5 46. Qa8 g3 47. Bd5 Bxc2+ 48. Kb2 Bh7 49. Be4 Rf2+ 0-1

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.28"]
[Round "7"]
[White "Bruil, Rembrandt"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2206"]
[BlackElo "2062"]
[PlyCount "68"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 e5 12. Re1 exd4 13. Qxd4 Bc5 14. Qc3 Qb6 15. Be3 Bxe3 16. Rxe3 Nf6 17. Rae1 c5 18. Ne5 Qb4 19. Qd3 Be6 20. Qe2 Rad8 21. Bd3 Rd4 22. Nf3 Rd6 23. h3 Rfd8 24. b3 Nh5 25. g3 Nf6 26. Kh2 Qb6 27. Ne5 Qc7 28. Bb1 Qc8 29. g4 Rd2 30. Qf3 Qc7 31. Kg1 R2d4 32. Qg3 Nd7 33. Nf3 Qxg3+ 34. fxg3 Rd6 1/2-1/2

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.27"]
[Round "6"]
[White "Zwirs, Jasper"]
[Black "Wedda, Dries"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2062"]
[BlackElo "2209"]
[PlyCount "43"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Be3 Nc5 10. 0-0 Qc7 11. f3 Be7 12. a4 0-0 13. Ba2 Re8 14. b4 Ncd7 15. Nce2 Ne5 16. Bf2 d5 17. exd5 Nxd5 18. b5 Bc5 19. Kh1 Rd8 20. Qe1 Qe7 21. Bb3 Bd6 22. Rd1 1/2-1/2

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.26"]
[Round "5"]
[White "Van Dael, Siem"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2255"]
[BlackElo "2062"]
[PlyCount "107"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nbd7 10. g4 b5 11. 0-0-0 b4 12. Nd5 Bxd5 13. exd5 Nb6 14. Na5 Nbxd5 15. Nc6 Qc7 16. Nxe7 Nxe3 17. Qxe3 Kxe7 18. g5 Nh5 19. Qe4 g6 20. Bc4 Rhd8 21. Bb3 Rab8 22. Rd4 Kf8 23. Rxb4 Rxb4 24. Qxb4 Qe7 25. h4 d5 26. Qa5 Qd6 27. Rd1 d4 28. Bc4 Rc8 29. Qxa6 Rc6 30. Qa8+ Kg7 31. Bb3 Nf4 32. Kb1 Ng2 33. Qb7 Rc7 34. Qe4 Ne3 35. Rh1 Nc4 36. Bxc4 Rxc4 37. h5 Rc5 38. h6+ Kg8 39. Re1 f5 40. Qb7 Rc7 41. Qb8+ Kf7 42. Qh8 Ke6 43. b3 Re7 44. Qc8+ Qd7 45. Qg8+ Rf7 46. Qh8 Qd5 47. f4 e4 48. Rd1 e3 49. Rxd4 e2 50. Qe8+ Re7 51. Qg8+ Rf7 52. Rxd5 e1Q+ 53. Kb2 Kxd5 54. Qxf7+ 1-0

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.24"]
[Round "4"]
[White "Zwirs, Jasper"]
[Black "De Jong, Migchiel"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2062"]
[BlackElo "2326"]
[PlyCount "140"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Kf8 8. Bd2 Qc7 9. Bd3 b6 10. Nf3 Ba6 11. h4 Bxd3 12. cxd3 h5 13. Qf4 Ng6 14. Qe3 Nd7 15. Ng5 Kg8 16. Qh3 Ndf8 17. 0-0 Rc8 18. a4 c4 19. dxc4 Qxc4 20. Qf3 Rc7 21. g3 Re7 22. a5 b5 23. a6 Nd7 24. Rfe1 Nb6 25. Reb1 Nd7 26. Rb4 Qc6 27. Qd3 Re8 28. Qxb5 Qxb5 29. Rxb5 Nb6 30. Bc1 f6 31. Nf3 Ne7 32. Ba3 Kf7 33. Bd6 Rc8 34. Bc5 Rc6 35. Rab1 Ra8 36. Ne1 Nd7 37. Nd3 Rxa6 38. Bxe7 Kxe7 39. Nc5 Rb6 40. Nxd7 Rxb5 41. Rxb5 Kxd7 42. exf6 gxf6 43. Ra5 a6 44. Kf1 Kc6 45. Ke2 Kb6 46. Ra1 a5 47. Kd3 a4 48. Kc2 e5 49. Rb1+ Kc6 50. Rb4 a3 51. Kb1 a2+ 52. Ka1 Ra3 53. Rb8 e4 54. Rf8 Kb5 55. Rc8 Ka4 56. Rc5 Kb3 57. Rxd5 Kxc3 58. Rxh5 Kxd4 59. Rf5 e3 60. fxe3+ Rxe3 61. Rxf6 Rxg3 62. Kxa2 Rh3 63. Rh6 Ke5 64. Rh8 Kf6 65. Kb2 Kg7 66. Rh5 Kg6 67. Rg5+ Kh6 68. Rg4 Kh5 69. Rc4 Rxh4 70. Rxh4+ Kxh4 1/2-1/2

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.23"]
[Round "3"]
[White "Danada, Tomas"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2271"]
[BlackElo "2062"]
[PlyCount "74"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. Ne5 Nbd7 11. f4 a6 12. Nd3 Qb6 13. a4 c5 14. dxc5 Nxc5 15. Nxc5 Qxc5 16. axb5 axb5 17. Rxa8 Rxa8 18. Qe2 b4 19. Qb5 Qxb5 20. Nxb5 Ne4 21. Nd4 Rd8 22. Nf3 e6 23. Rd1 Rxd1+ 24. Bxd1 Bd5 25. Nd4 Bxd4 26. exd4 Kf8 27. Bc2 Ke7 28. Bxe4 Bxe4 29. Bd2 b3 30. Kf2 Kd6 31. g3 Kd5 32. Ke3 f5 33. Bb4 Bc2 34. h3 h5 35. h4 Kc4 36. Bf8 Kd5 37. Be7 Kc4 1/2-1/2

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.22"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Van Baar, Esper"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2062"]
[BlackElo "2181"]
[PlyCount "61"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qc7 8. Qe2 e6 9. 0-0 h6 10. Bh4 Ne5 11. Bb3 Be7 12. f4 Ng6 13. Bg3 Qc5 14. f5 Qxd4+ 15. Bf2 Nf4 16. Qf3 Qe5 17. Bg3 Nh3+ 18. gxh3 Qa5 19. Rad1 0-0 20. Rf2 Rd8 21. Kh1 Qc7 22. Rg2 Kh8 23. Rdg1 Rg8 24. Bf4 b5 25. Qe3 Bf8 26. e5 Bb7 27. exf6 gxf6 28. Nd5 Rxg2 29. Rxg2 Bxd5 30. Bxd5 exd5 31. Qg3 1-0

[Event "Groningen op 57th"]
[Site "Groningen"]
[Date "2019.12.21"]
[Round "1"]
[White "Sodoma, Jan"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2312"]
[BlackElo "2062"]
[PlyCount "63"]
[EventDate "2019.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 Re8 12. Qd3 Nf8 13. b3 b6 14. Bb2 Bb7 15. Rad1 Qc7 16. Qc3 f6 17. c5 Be7 18. b4 a5 19. a3 bxc5 20. dxc5 Ba6 21. Rfe1 e5 22. Nh4 Bc8 23. f4 Bg4 24. fxe5 Bxd1 25. Bxd1 fxe5 26. Qb3+ Kh8 27. Qc4 Nd7 28. Ng6+ Kh7 29. Qe4 Nf6 30. Nf8+ Kh8 31. Qh7+ Nxh7 32. Ng6+ 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.10"]
[Round "9"]
[White "Sethi, Viir"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1575"]
[BlackElo "2110"]
[PlyCount "56"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Nf3 a6 7. 0-0 Nf6 8. h3 e6 9. Qe2 b5 10. Bb3 Ra7 11. Rd1 Rd7 12. Bf4 Be7 13. Rac1 0-0 14. Ng5 e5 15. Be3 Bb7 16. Nd5 Nxd5 17. Bxd5 Nd4 18. Bxd4 Bxd5 19. exd5 Bxg5 20. Be3 Bxe3 21. Qxe3 Qa5 22. Qc3 Qxc3 23. Rxc3 Ra8 24. Rc6 Kf8 25. g4 Ke7 26. Kg2 f5 27. Kf3 Kf6 28. Rdc1 e4+ 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.09"]
[Round "8"]
[White "Zwirs, Jasper"]
[Black "Weber, Dirk"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2110"]
[BlackElo "2227"]
[PlyCount "100"]
[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 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Qd7 7. Nc3 c6 8. Qd2 dxe5 9. Nxe5 Qxd2+ 10. Bxd2 Bd6 11. Nc4 Bc7 12. 0-0-0 Be6 13. Bg5 f6 14. Be3 Nbd7 15. Nd6+ Ke7 16. Nde4 Nxe4 17. Nxe4 Rhd8 18. Be2 Bb6 19. Bf4 Ne5 20. Bg3 Rd5 21. Nc3 Rxd1+ 22. Rxd1 g5 23. Ne4 h6 24. h4 Bd5 25. f3 Nf7 26. Nc3 Be6 27. Re1 Be3+ 28. Kb1 Bd2 29. Rh1 f5 30. hxg5 hxg5 31. Bf2 b6 32. g3 Rh8 33. Rxh8 Nxh8 34. a4 Ng6 35. Nd1 f4 36. c3 Bf5+ 37. Ka2 Ne5 38. Kb3 c5 39. g4 Bg6 40. c4 Ke6 41. Bg1 Nc6 42. Nc3 Be3 43. Bh2 Ke5 44. Bd1 Bd3 45. Nd5 Bd4 46. Nc7 Na5+ 47. Ka2 Bxc4+ 48. b3 Bd3 49. Nb5 Nc6 50. Nxd4 Kxd4 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.08"]
[Round "7"]
[White "Boerkamp, Harrie"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1915"]
[BlackElo "2110"]
[PlyCount "112"]
[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 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 Bxf3 10. Qxf3 Ne5 11. Qe2 Nxc4 12. Qxc4 e6 13. Bf4 Be7 14. Qb4 a5 15. Qxb7 Rb8 16. Qc6+ Qd7 17. Qxd7+ Nxd7 18. b3 Ne5 19. Rac1 0-0 20. f3 Rfc8 21. Be3 Kf8 22. Kf2 Ke8 23. Ke2 Rc6 24. Na4 Rbc8 25. Nb6 Rc2+ 26. Rxc2 Rxc2+ 27. Rd2 Rc6 28. f4 Ng4 29. Nc4 Nxe3 30. Nxe3 Kd7 31. Nc4 Ra6 32. Kd3 g6 33. Kd4 f6 34. Rc2 Bd8 35. Kd3 Bc7 36. g3 Bb8 37. Ne3 f5 38. exf5 gxf5 39. Nc4 e5 40. fxe5 dxe5 41. Rf2 Ke6 42. Rc2 Ba7 43. Ke2 Bd4 44. Kf3 Kd5 45. Ne3+ Bxe3 46. Kxe3 a4 47. bxa4 Rxa4 48. Rd2+ Ke6 49. Rb2 Ra3+ 50. Ke2 Kf6 51. Kf2 Kg5 52. h3 e4 53. Kg2 h5 54. h4+ Kg4 55. Rf2 Rxg3+ 56. Kh2 Ra3 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.07"]
[Round "6"]
[White "Zwirs, Jasper"]
[Black "Grooten, Herman"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2110"]
[BlackElo "2310"]
[PlyCount "112"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Nf3 Ba6 8. Bxa6 Nxa6 9. 0-0 Qd7 10. a4 Nb8 11. a5 Nbc6 12. axb6 cxb6 13. Nd2 Rc8 14. Nb3 a5 15. Nd2 Na7 16. Nb1 Nb5 17. Bd2 0-0 18. Qe2 Rc7 19. Qd3 Qc6 20. f4 f6 21. Ra2 Nc8 22. Rb2 Nca7 23. Rf3 Qc4 24. Rh3 g6 25. Rg3 Rcf7 26. Be3 Kh8 27. Rh3 f5 28. Bf2 Qxd3 29. cxd3 Rc8 30. Be1 Rc6 31. Re3 Kg8 32. Kf2 Kf8 33. Ree2 h6 34. Ke3 g5 35. h3 Ke8 36. Rf2 Nc7 37. Na3 b5 38. g4 Kd7 39. Nc2 Ra6 40. Na1 a4 41. Rf1 Nc6 42. Nc2 a3 43. Ra2 b4 44. Nxb4 Nxb4 45. cxb4 Nb5 46. Bg3 Ra4 47. gxf5 Rxf5 48. Be1 Rxf4 49. Rxf4 gxf4+ 50. Kxf4 Nxd4 51. Ke3 Nb5 52. d4 Ra8 53. Kd3 Rf8 54. Ke3 Rf1 55. Re2 a2 56. Rxa2 Rxe1+ 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.06"]
[Round "5"]
[White "Morssink, Pieter Jan"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "E17"]
[BlackElo "2110"]
[PlyCount "52"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 b6 7. cxd5 exd5 8. Bb2 Bb7 9. d4 Nbd7 10. Nbd2 Re8 11. Ne5 c5 12. Rc1 Qc7 13. Rc2 Bf8 14. Ndf3 Rad8 15. e3 Qb8 16. Ng5 Re7 17. Bh3 Nxe5 18. dxe5 Ne4 19. Nf3 Ree8 20. Qa1 Bc8 21. Bg2 Bf5 22. Nh4 Nxg3 23. Nxf5 Nxf5 24. e4 dxe4 25. Bxe4 Nd4 26. Bxd4 Rxd4 0-1

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.05"]
[Round "4"]
[White "Zwirs, Jasper"]
[Black "Lian, Kai En Gerard"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2110"]
[BlackElo "1415"]
[PlyCount "135"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 d6 8. c4 Nf6 9. Nc3 h6 10. Kh1 Nc6 11. f4 0-0 12. Qf3 Kh8 13. Bd2 Qc7 14. Rae1 Bd7 15. Qg3 e5 16. fxe5 Nxe5 17. Rxf6 gxf6 18. Qh4 Ng4 19. Rf1 Rg8 20. Nd5 Qd8 21. Bxh6 Nf2+ 22. Rxf2 Bxf2 23. Qxf2 Rg6 24. Be3 Be6 25. Nxf6 Rxf6 26. Bd4 Kg7 27. Qh4 Kg6 28. e5+ Rf5 29. Qg3+ Qg5 30. Qxg5+ Kxg5 31. Bxf5 Kxf5 32. exd6 Rd8 33. c5 Bxb3 34. axb3 Re8 35. Kg1 Re4 36. Bc3 Ke6 37. Kf2 f5 38. g3 Rg4 39. Kf3 Rg6 40. h4 Rh6 41. Kf4 Rg6 42. h5 Rg4+ 43. Kf3 Rg5 44. h6 Rh5 45. Bg7 Rh2 46. Kf4 Rh5 47. b4 Rh3 48. Kf3 Rh5 49. Ke3 Rh3 50. Kd4 Rh1 51. Kc4 Rc1+ 52. Bc3 Rh1 53. Bd2 Rh2 54. Bg5 Rh5 55. Bf4 Rh2 56. b3 Rc2+ 57. Kd3 Rh2 58. Kc3 Rg2 59. b5 axb5 60. Kb4 Rb2 61. Be5 Rh2 62. Bf4 Rb2 63. g4 Rb1 64. gxf5+ Kf7 65. Be5 Rh1 66. Bg7 Rh4+ 67. Kxb5 Rh5 68. f6 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.04"]
[Round "3"]
[White "De Feijter, David"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1778"]
[BlackElo "2110"]
[PlyCount "79"]
[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. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nc3 c6 5. e4 Bg4 6. f3 Bh5 7. Bg5 Be7 8. Nh3 h6 9. Bd2 0-0 10. Nf2 dxe4 11. Ncxe4 Nxe4 12. Nxe4 f5 13. Nf2 Bc5 14. 0-0 e4 15. dxe4 fxe4 16. g4 Bf7 17. Qe2 exf3 18. Bxf3 Qb6 19. b3 Nd7 20. Bc3 Rae8 21. Qd2 Ne5 22. Bxe5 Rxe5 23. Rae1 Be3 24. Qc3 Bd4 25. Qd2 Rd8 26. Rxe5 Bxe5 27. Qe2 Re8 28. Qd2 Qc7 29. Nd3 Bf6 30. Kg2 Bd5 31. Bxd5+ cxd5 32. Rf5 Qe7 33. Nf2 d4 34. Qd3 Kh8 35. Rf4 Qe3 36. Re4 Rxe4 37. Qxe4 Qc3 38. Qe8+ Kh7 39. Qe4+ Kh8 40. Qe8+ 1/2-1/2

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.04"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Rutte, Edwin"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2110"]
[BlackElo "1663"]
[PlyCount "73"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. 0-0 h6 6. c3 Be7 7. Re1 0-0 8. b4 a6 9. Bb3 b5 10. Nbd2 Bg4 11. Nf1 Qd7 12. Ng3 Kh8 13. h3 Bxh3 14. gxh3 Qxh3 15. Nh2 Nd8 16. Qf3 Ne6 17. Nf5 Qxf3 18. Nxf3 Bd8 19. a4 g6 20. Ng3 bxa4 21. Rxa4 Rg8 22. d4 exd4 23. Nxd4 Ng4 24. Nxe6 fxe6 25. Bxe6 Ne5 26. Bxg8 Nf3+ 27. Kf1 Nxe1 28. Bd5 c6 29. Bxc6 Rc8 30. Rxa6 Nd3 31. Be3 Bh4 32. Ra8 Rxa8 33. Bxa8 Bf6 34. b5 Bxc3 35. b6 Be5 36. b7 d5 37. Bd4 1-0

[Event "Vlissingen HZ op 23rd"]
[Site "Vlissingen"]
[Date "2019.08.03"]
[Round "1"]
[White "Silkaitis, Laimis"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1678"]
[BlackElo "2110"]
[PlyCount "91"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 g6 6. e3 Bg7 7. Bd3 a6 8. h3 Nc6 9. Nf3 0-0 10. 0-0 b5 11. a3 Bb7 12. b4 Rc8 13. Rc1 Qb6 14. Qe2 Rfd8 15. Rc2 e6 16. Re1 Ne8 17. Nd2 Nd6 18. Bxd6 Rxd6 19. Nb3 e5 20. dxe5 Nxe5 21. Nc5 Nc4 22. Bxc4 dxc4 23. N3e4 Bxe4 24. Nxe4 Rd5 25. Rd1 Rcd8 26. Rxd5 Rxd5 27. Qf3 Qd8 28. Nc5 Bf8 29. Rc1 Rf5 30. Rd1 Qc7 31. Qa8 Kg7 32. Rd7 Qe5 33. Ne4 Qe6 34. Rd8 Be7 35. Rg8+ Kh6 36. Ng3 Rd5 37. Rh8 Bf6 38. Re8 Rd1+ 39. Kh2 Qd5 40. Qb8 Qd6 41. Qc8 c3 42. f4 Qd3 43. Rg8 Bd8 44. Qc5 Qd6 45. Qh5+ gxh5 46. Nf5# 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.25"]
[Round "3"]
[White "Zwirs, Jasper"]
[Black "Odendahl, Reiner"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2110"]
[BlackElo "2352"]
[PlyCount "176"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Nd5 Nxd5 10. exd5 Bg5 11. Bxg5 Qxg5 12. Qd2 Qd8 13. Bd3 a5 14. a4 Qb6 15. Qf2 Qb4+ 16. Qd2 Na6 17. Bxa6 Rxa6 18. Qxb4 axb4 19. a5 Bb5 20. 0-0-0 Bc4 21. Rhe1 Rc8 22. Kb1 Bxb3 23. cxb3 Rxa5 24. Re4 Rb5 25. Rc4 Rcc5 26. f4 exf4 27. Rxf4 Rxd5 28. Rfd4 Rxd4 29. Rxd4 d5 30. Kc2 Kf8 31. Kd3 Ke7 32. Rh4 h6 33. Kd4 Ke6 34. Rg4 g6 35. Rg3 Ra5 36. Re3+ Kd6 37. Rf3 Ke6 38. Re3+ Kd7 39. Rf3 Ke7 40. Re3+ Kf6 41. Rf3+ Kg7 42. Rf2 g5 43. Rf1 Kg6 44. Rf2 h5 45. Ke5 Rc5 46. h3 f5 47. Ke6 f4 48. Kd6 b6 49. Ke5 Rc1 50. Re2 Rd1 51. Kd6 Rd3 52. Re6+ Kf7 53. Re7+ Kf8 54. Re2 Rxb3 55. Kxd5 Re3 56. Rc2 Ke7 57. Rc6 Rb3 58. Rg6 Rg3 59. Rxb6 Rxg2 60. Rxb4 Kf6 61. Ke4 Re2+ 62. Kf3 Re3+ 63. Kg2 Kf5 64. Rb5+ Re5 65. Rb8 g4 66. Rh8 Ke4 67. hxg4 hxg4 68. Rg8 Rb5 69. Re8+ Kf5 70. Rf8+ Ke5 71. Re8+ Kd6 72. Re4 Rf5 73. Kf2 Kd5 74. Re8 Re5 75. Rg8 Ke4 76. Rxg4 Rb5 77. Rh4 Rxb2+ 78. Kf1 Ke3 79. Rh8 Rb1+ 80. Kg2 f3+ 81. Kh2 Rb5 82. Rh3 Rg5 83. Rh8 Kf2 84. Rh7 Re5 85. Rh8 Re6 86. Rh7 Kf1 87. Kg3 f2 88. Rh2 Ke1 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2019.07.23"]
[Round "1"]
[White "Zwirs, Jasper"]
[Black "Maatman, Nick"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2110"]
[BlackElo "2407"]
[PlyCount "54"]
[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. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Nf3 Ba6 8. Bxa6 Nxa6 9. 0-0 Rc8 10. Ng5 h6 11. Qh5 0-0 12. Nh3 Qe8 13. Qe2 Qa4 14. Be3 c5 15. Rac1 cxd4 16. cxd4 Rc3 17. Qg4 Nf5 18. Nf4 Rxe3 19. Nxe6 Re4 20. Qxf5 fxe6 21. Qxe6+ Kh8 22. Qe7 Rc8 23. c3 Nc7 24. f4 Qe8 25. Qb4 Ne6 26. f5 Nf4 27. Rce1 Nd3 0-1

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.30"]
[Round "9"]
[White "Zwirs, Jasper"]
[Black "Van Baar, Esper"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2127"]
[BlackElo "2205"]
[PlyCount "62"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. g4 Be7 10. 0-0-0 b5 11. a3 Bb7 12. Bg2 Rc8 13. Bxf6 Nxf6 14. g5 Nd7 15. h4 Nb6 16. h5 Nc4 17. Rh3 Qa5 18. Nb3 Qb6 19. Rdh1 a5 20. g6 Bf6 21. gxf7+ Kxf7 22. e5 Bxg2 23. Qxg2 dxe5 24. h6 exf4 25. hxg7 Rhg8 26. Qe4 b4 27. axb4 axb4 28. Nd5 exd5 29. Qxd5+ Qe6 30. Qb7+ Ke8 31. Rxh7 Qc6 0-1

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.29"]
[Round "8"]
[White "Elgersma, Onno"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2192"]
[BlackElo "2127"]
[PlyCount "74"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. a4 Qc7 10. Kh1 Bd7 11. f4 Nc6 12. Nxc6 Bxc6 13. a5 b5 14. axb6 Qxb6 15. Qe2 Qb7 16. f5 exf5 17. Rxf5 Nd7 18. Nd5 Ne5 19. Nxe7+ Qxe7 20. Rxa6 Rxa6 21. Qxa6 Ra8 22. Qb6 h6 23. Rf1 Ra1 24. Qd4 Ra4 25. b4 Ra2 26. Bb2 Qb7 27. Ra1 Rxb2 28. Qxb2 Bxe4 29. c3 Ng4 30. Qe2 Bxg2+ 31. Qxg2 Qb6 32. Ra8+ Kh7 33. h3 Ne5 34. Qe4+ g6 35. Ra2 Qb5 36. Kg2 h5 37. Rd2 Qd7 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.28"]
[Round "7"]
[White "Zwirs, Jasper"]
[Black "Elgersma, Simon"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2127"]
[BlackElo "2200"]
[PlyCount "56"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. Qd3 Qf6 9. 0-0-0 Bd7 10. h4 Nc6 11. Qe3 Bxc3 12. Qxc3 gxh4 13. Nf3 Qxg7 14. Rxh4 0-0-0 15. g3 Rh8 16. Bb5 Rxh4 17. Nxh4 Ne7 18. Bd3 Qf6 19. Rd2 Kb8 20. f4 Rg8 21. Bf1 c5 22. Qf3 cxd4 23. Bd3 Qg7 24. Rg2 f6 25. f5 e5 26. Bf1 Qg5+ 27. Kb1 e4 28. Qf2 Nxf5 0-1

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.27"]
[Round "6"]
[White "De Jong, Migchiel"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2323"]
[BlackElo "2127"]
[PlyCount "73"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. 0-0 g6 7. Nc3 Bg7 8. b4 Ne7 9. bxc5 dxc5 10. d3 0-0 11. Be3 b6 12. a4 Nbc6 13. a5 Nd4 14. axb6 Nxf3+ 15. Qxf3 axb6 16. Qe2 Rxa1 17. Rxa1 Rd8 18. Rb1 Qd6 19. h3 f5 20. f3 Rd7 21. Rd1 Nc6 22. Nd5 Nb4 23. Nxb4 cxb4 24. Qa2 Qe6 25. Qa6 Bf8 26. Kf1 fxe4 27. fxe4 Rf7+ 28. Ke2 Rf6 29. Qb5 g5 30. Qd5 Bc5 31. Bxc5 Qxd5 32. cxd5 bxc5 33. Rc1 Rd6 34. Rxc5 b3 35. Rc1 Kf7 36. Kd2 Ke7 37. Kc3 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.26"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Vogel, Jaap"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2127"]
[BlackElo "2193"]
[PlyCount "70"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6 8. Bb5+ Kf8 9. dxc5 Qxc5 10. Qb4 Qxb4 11. axb4 Bd7 12. Be2 Nc6 13. Nf3 Nxe5 14. Nxe5 fxe5 15. f4 exf4 16. Bxf4 Nf6 17. 0-0 Ke7 18. Be5 a6 19. Ra5 Rac8 20. Bd3 Rhg8 21. h3 Ne4 22. Bxe4 dxe4 23. Bd4 Bb5 24. Re1 Bd7 25. Rxe4 Rgf8 26. Ra1 Rf5 27. Rd1 Rd5 28. Rde1 Re8 29. Bxg7 Bc6 30. Bd4 Rf5 31. R4e2 Rg8 32. g4 Bd5 33. Re5 Rg6 34. Rf1 Rh6 35. Re3 Ke8 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.24"]
[Round "4"]
[White "Zwirs, Jasper"]
[Black "Theulings, Paul Peter"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2127"]
[BlackElo "2098"]
[PlyCount "59"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 0-0 9. b3 Re8 10. 0-0 a5 11. a3 Bf6 12. Be3 a4 13. b4 d5 14. cxd5 Nxd5 15. Nxd5 Qxd5 16. b5 Ne7 17. Nc3 Qb3 18. Ne4 Nd5 19. Qd2 Rxe4 20. Bxe4 Qxb5 21. Rab1 Qd7 22. Qc2 Nxe3 23. fxe3 Bg5 24. Rf3 Qe7 25. Rbf1 f5 26. Bxf5 Bxf5 27. Qxf5 Bxe3+ 28. Kh1 Bh6 29. Qd5+ Kh8 30. Rf7 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.23"]
[Round "2"]
[White "Jedlicka, Ales"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2226"]
[BlackElo "2127"]
[PlyCount "80"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. 0-0 Rc8 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Ng5 Ne7 16. Bb5+ Bc6 17. Qh5 g6 18. Qf3 0-0 19. Bxc6 Nxc6 20. Qh3 h5 21. Ne4 Be7 22. Bh6 Nxe5 23. Bxf8 Qxf8 24. Qg3 Ng4 25. Rad1 Nf6 26. Ng5 Nd5 27. h4 Qg7 28. Rc1 Rf8 29. Rc2 Bf6 30. b3 Bc3 31. Qd6 Qf6 32. Qxf8+ Kxf8 33. Nh7+ Kg7 34. Nxf6 Kxf6 35. Rd1 Kf5 36. g3 Ke5 37. Kf1 Kd6 38. a3 Kc5 39. a4 a6 40. Ke2 a5 1-0

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.23"]
[Round "3"]
[White "Sparenberg, Erik"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2215"]
[BlackElo "2127"]
[PlyCount "96"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 Nf6 7. Bd3 0-0 8. 0-0 Nc6 9. h3 a6 10. Be3 b5 11. a4 b4 12. Nb1 d5 13. e5 Nd7 14. Ne1 f6 15. f4 fxe5 16. dxe5 Nb6 17. Bc1 Nc4 18. Nf3 Qb6+ 19. Kh1 Kh8 20. Ng5 Ne3 21. Bxe3 Qxe3 22. Rf3 Qb6 23. Nd2 Nd4 24. Rf1 Bf5 25. Nb3 Nxb3 26. Qxb3 e6 27. Bxf5 Rxf5 28. g4 Rff8 29. h4 Bh6 30. Qd3 Bxg5 31. hxg5 Rac8 32. Rf3 Rc4 33. Raf1 Re4 34. f5 gxf5 35. gxf5 Rh4+ 36. Rh3 Rxh3+ 37. Qxh3 exf5 38. Rxf5 Rxf5 39. Qxf5 Qg6 40. Qf8+ Qg8 41. Qf6+ Qg7 42. Kg2 Kg8 43. Kf3 Qg6 44. Qd8+ Kg7 45. Qf6+ Kg8 46. Qd8+ Kg7 47. Qe7+ Kg8 48. e6 Qe4+ 1/2-1/2

[Event "Groningen op 56th"]
[Site "Groningen"]
[Date "2018.12.22"]
[Round "1"]
[White "Zwirs, Jasper"]
[Black "Maatman, Nick"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2127"]
[BlackElo "2363"]
[PlyCount "52"]
[EventDate "2018.12.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Qg4 c5 6. a3 Qa5 7. Bd2 cxd4 8. Qxd4 Nbc6 9. Qh4 d4 10. Ne4 Bxd2+ 11. Nxd2 Qxe5+ 12. Be2 Ng6 13. Qg3 0-0 14. Ngf3 Qf6 15. 0-0 e5 16. Rfe1 Bf5 17. Bd3 Bxd3 18. cxd3 Qd8 19. Nc4 f6 20. b4 b5 21. Nb2 a5 22. bxa5 Rxa5 23. Nd2 Qd5 24. h3 Rfa8 25. Qg4 Nce7 26. Nb1 Nf4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2018.08.02"]
[Round "9"]
[White "Wiersma, Eelke"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2346"]
[BlackElo "2124"]
[PlyCount "29"]
[EventDate "2018.07.24"]
[EventType "tourn"]
[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. Bb5+ Nc6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. h3 Bh5 7. e5 e6 8. exd6 Bxd6 9. d3 Nf6 10. Nbd2 0-0 11. Qe2 Qc7 12. Nc4 Rae8 13. Bd2 e5 14. Rad1 Nd5 15. g4 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2018.07.30"]
[Round "6"]
[White "Evengroen, Henk Jan"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2160"]
[BlackElo "2124"]
[PlyCount "43"]
[EventDate "2018.07.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 exd5 8. Nd2 Bd6 9. Bd3 0-0 10. 0-0 Qc7 11. f4 b5 12. Rc1 b4 13. Nb5 Qb8 14. Rxc6 Be7 15. Nc7 Bb7 16. Rc1 Bd6 17. Nxa8 Qxa8 18. Nb3 Re8 19. Re1 Ne4 20. Bxe4 Rxe4 21. Na5 h6 22. Bxh6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2018.07.27"]
[Round "4"]
[White "Zwirs, Jasper"]
[Black "Ojas, Kulkarni"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2124"]
[BlackElo "2226"]
[PlyCount "74"]
[EventDate "2018.07.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 Qe7 7. b4 g5 8. Re1 g4 9. Nfd2 h5 10. Nf1 Be6 11. Nbd2 Bh6 12. d4 exd4 13. cxd4 Nxd4 14. Bb2 Nc6 15. Qa4 Bd7 16. e5 Nxe5 17. b5 0-0 18. Qc2 Rae8 19. Bb3 Bxb5 20. Ng3 Bd7 21. Nde4 h4 22. Nxf6+ Qxf6 23. Ne4 Qg6 24. Qxc7 Bc6 25. Bxe5 dxe5 26. Bc2 Bg7 27. Re2 Rc8 28. Qe7 Bb5 29. Nc3 Bxe2 30. Bxg6 Rxc3 31. Be4 Rfc8 32. f3 g3 33. hxg3 hxg3 34. Bh7+ Kxh7 35. Qh4+ Bh6 36. Qe4+ Kg8 37. Qg4+ Kh8 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2018.07.26"]
[Round "3"]
[White "Saravanan, Venkat"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2326"]
[BlackElo "2124"]
[PlyCount "53"]
[EventDate "2018.07.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. b3 Bb4+ 6. Nbd2 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Bb2 0-0 10. a3 Bd6 11. Ne5 c5 12. f4 Ne4 13. cxd5 exd5 14. Nxe4 dxe4 15. Bc4 Nf6 16. Qe2 cxd4 17. Bxd4 Rc8 18. Rfd1 Qc7 19. Ng4 Be7 20. Nxf6+ Bxf6 21. Bxf6 gxf6 22. Qg4+ Kh8 23. Qf5 Qc6 24. Bd5 Qc7 25. Qxf6+ Kg8 26. Bc4 Rfd8 27. Bxf7+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2018.07.25"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Himanshu, Sharma"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2124"]
[BlackElo "2420"]
[PlyCount "112"]
[EventDate "2018.07.24"]
[EventType "tourn"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 Na5 10. 0-0 Nc4 11. Bxc4 Qxc4 12. e5 Nd5 13. Nf5 0-0 14. Nd6 Qc6 15. Bd4 Bxd6 16. exd6 Nxc3 17. Bxc3 f6 18. a4 b5 19. axb5 axb5 20. Rxa8 Qxa8 21. Rf3 Bb7 22. Rg3 Be4 23. h3 Qc6 24. Kh2 Kf7 25. b3 Qd5 26. Bd4 Bg6 27. Rc3 Qxd6 28. Qf2 Qb8 29. Bc5 Rc8 30. Bd6 Qb7 31. Rc5 Be4 32. Qd2 Rc6 33. b4 Qb6 34. Rxc6 Qxc6 35. c3 Bxg2 36. Qxg2 Qxd6 37. Qf3 g5 38. Qh5+ Kg7 39. Qe8 gxf4 40. Kg2 Qd2+ 41. Kf1 Qd1+ 42. Kf2 Qd2+ 43. Kf1 Qd3+ 44. Kf2 Qe3+ 45. Kg2 Qg3+ 46. Kf1 Qxh3+ 47. Kf2 Qg3+ 48. Kf1 Qd3+ 49. Kf2 Qd2+ 50. Kf1 f3 51. Qe7+ Kg6 52. Qe8+ Kg5 53. Qg8+ Kf4 54. Qb8+ e5 55. Qxb5 Qg2+ 56. Ke1 f2+ 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2017.08.01"]
[Round "7"]
[White "Zwirs, Jasper"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2082"]
[BlackElo "2452"]
[PlyCount "56"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Kh8 8. c3 Ng8 9. d4 Bg4 10. d5 Nb8 11. Nbd2 Nd7 12. a5 a6 13. Be2 Bh5 14. b4 Qc8 15. Nf1 g6 16. c4 Bf6 17. Ra3 Bg7 18. Ng5 Bxe2 19. Qxe2 h6 20. Rh3 Ndf6 21. f4 exf4 22. e5 dxe5 23. Qxe5 Nh5 24. Qe2 hxg5 25. g4 fxg3 26. Rxh5+ gxh5 27. Qxh5+ Nh6 28. Bxg5 Qg4 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2016.08.01"]
[Round "6"]
[White "Vos, Tjark"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2156"]
[BlackElo "2071"]
[PlyCount "41"]
[EventDate "2016.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 e5 5. c3 Bg4 6. h3 Bxf3 7. Qxf3 Qf6 8. Qe2 Nge7 9. f4 a6 10. fxe5 Qxe5 11. Bc4 0-0-0 12. Bxf7 h5 13. d3 g5 14. Bxh5 Bh6 15. Nd2 Rdf8 16. Nc4 Rxf1+ 17. Qxf1 Qg3 18. Qf6 Qe1+ 19. Kh2 Rf8 20. Qxd6 Rf1 21. Nb6# 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2016.07.30"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Lecomte, Robin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2071"]
[BlackElo "2288"]
[PlyCount "95"]
[EventDate "2016.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 0-0 7. Re1 h6 8. a4 a5 9. Na3 Re8 10. Nc2 Be6 11. Bb5 Bd7 12. Be3 Bxe3 13. Nxe3 Ne7 14. Bc4 Be6 15. Qb3 Bxc4 16. Nxc4 Qd7 17. d4 Ng6 18. dxe5 dxe5 19. Rad1 Qc6 20. Qb5 Qxb5 21. axb5 b6 22. g3 Re7 23. Kg2 Rae8 24. h4 h5 25. Nfd2 Rd8 26. Kf3 Red7 27. Ke2 Ng4 28. f3 Nh6 29. Nf1 f6 30. Nfe3 Ne7 31. Rxd7 Rxd7 32. Rd1 Rxd1 33. Kxd1 Nf7 34. Ke2 Kf8 35. Nd5 Nxd5 36. exd5 Nd6 37. Nxd6 cxd6 38. f4 Kf7 39. fxe5 fxe5 40. Ke3 Kf6 41. b3 Kf5 42. Kd3 g5 43. hxg5 Kxg5 44. c4 Kf5 45. Ke3 Kg5 46. Kf3 Kf5 47. Ke3 Kg5 48. Kf3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2016.07.27"]
[Round "2"]
[White "Van Dooren, Dirk"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2390"]
[BlackElo "2071"]
[PlyCount "113"]
[EventDate "2016.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nc6 10. Bf2 Qc7 11. Be2 Be7 12. 0-0 Bd7 13. Qd3 g5 14. Nxc6 Bxc6 15. f5 e5 16. Nd5 Bxd5 17. exd5 b5 18. Rac1 Rc8 19. c4 bxc4 20. Rxc4 Qxc4 21. Qxc4 Rxc4 22. Bxc4 Kd7 23. Bxa6 Rb8 24. b4 Nxd5 25. Bc4 Nc7 26. Bxf7 d5 27. Re1 Bd6 28. Rd1 d4 29. Bc4 Nb5 30. Rd3 Ke7 31. Bxb5 Rxb5 32. Rh3 Rd5 33. Kf1 e4 34. Ke1 e3 35. Bxe3 dxe3 36. Rxe3+ Re5 37. Kd2 Rxe3 38. Kxe3 Bxh2 39. g4 Bg1+ 40. Ke4 Kd6 41. a4 Bf2 42. a5 Be1 43. a6 Bf2 44. b5 Bg1 45. f6 Ke6 46. f7 Kxf7 47. Kd5 h5 48. gxh5 g4 49. Ke4 g3 50. Kf3 Ke7 51. Kxg3 Kd7 52. Kf3 Kc7 53. Ke4 Bc5 54. h6 Bf8 55. h7 Bg7 56. a7 Kb7 57. b6 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.05.04"]
[Round "9"]
[White "Zwirs, Jasper"]
[Black "Van Hoorn, Frank"]
[Result "1-0"]
[ECO "B61"]
[WhiteElo "1933"]
[PlyCount "65"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Nxd4 9. Qxd4 Qa5 10. Bxf6 gxf6 11. Qd5 Rc5 12. Qb3 Rxc3 13. Qxc3 Qxa2 14. f4 Bg7 15. Bb5 Kd8 16. Bxd7 Kxd7 17. Qa3 Qc4 18. Qb3 Qa6 19. Kb1 e6 20. Qg3 Bf8 21. Rd3 h5 22. Rhd1 h4 23. Qg4 Qc4 24. Qe2 Qc5 25. Rb3 b6 26. Qa6 Qc7 27. Rc3 Qb8 28. Qb5+ Kd8 29. Rd4 Rg8 30. Rdc4 Rxg2 31. Rc8+ Qxc8 32. Rxc8+ Kxc8 33. Qe8+ 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.05.02"]
[Round "7"]
[White "Wiegers, Kasper"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1889"]
[BlackElo "1933"]
[PlyCount "45"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Ng5 Be7 9. Nxe6 fxe6 10. Bc4 Qc8 11. Bb3 b5 12. g4 0-0 13. g5 Ne8 14. Nd5 Bd8 15. Qg4 Kh8 16. Qh3 g6 17. 0-0-0 Nc6 18. Nc3 Ng7 19. Rxd6 Nd4 20. Bxd4 exd4 21. Rxd4 Bxg5+ 22. Kb1 Rxf2 23. Qg3 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.05.01"]
[Round "6"]
[White "Zwirs, Jasper"]
[Black "Lai, Hing Ting"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1933"]
[BlackElo "2176"]
[PlyCount "74"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. exd5 cxd5 6. Nf3 Nc6 7. Bb5 Nf6 8. h3 0-0 9. 0-0 Bf5 10. Qe2 Rc8 11. Rfd1 Na5 12. Rac1 a6 13. Bd3 Nc4 14. Bxc4 Rxc4 15. Nd2 Rc6 16. Nf1 Qc7 17. Ng3 Be6 18. a3 Rc8 19. Rd2 Nd7 20. Na2 Rb6 21. c4 dxc4 22. d5 Bxd5 23. Bxb6 Nxb6 24. Nc3 Bh6 25. Nxd5 Nxd5 26. Rxd5 Bxc1 27. Rd1 Bf4 28. Ne4 Be5 29. Ng5 Bf6 30. Ne4 Bg7 31. Qc2 Qb6 32. Nc3 Qb3 33. Qc1 b5 34. Rd7 Bf6 35. Nd5 Kg7 36. Nxe7 Re8 37. Nd5 Qxb2 0-1

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.04.30"]
[Round "5"]
[White "Van Meegen, Ruud"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2023"]
[BlackElo "1933"]
[PlyCount "63"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be6 8. Ng5 Be7 9. Nxe6 fxe6 10. g3 0-0 11. Bh3 Qc8 12. Na4 Qc6 13. Bxe6+ Kh8 14. Nb6 Qxe4 15. 0-0 Nc6 16. Nxa8 Rxa8 17. c4 Rf8 18. Rc1 Qg6 19. f4 exf4 20. Rxf4 Ne5 21. Qf1 Qe8 22. Re1 Qa4 23. a3 Ng6 24. Rf5 Qc6 25. Bd4 Qc7 26. Qh3 Ne5 27. b3 Qa5 28. Ref1 Qd2 29. Bb6 Qb2 30. g4 Ra8 31. R5f4 Qe2 32. g5 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.04.29"]
[Round "4"]
[White "Zwirs, Jasper"]
[Black "Dubbeldam, Mathijs"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1933"]
[BlackElo "1364"]
[PlyCount "125"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Nc3 Ne7 8. 0-0 0-0 9. Bg5 f6 10. Bh4 Na6 11. Rc1 Nc7 12. a3 Bd6 13. Ne2 Ng6 14. Bg3 Bxg3 15. hxg3 Ne7 16. Nh4 f5 17. exf5 Nxf5 18. Nxf5 exf5 19. Nf4 Rc8 20. Qb3+ Kh8 21. Rfe1 Qg5 22. d5 Ne8 23. Rxc8 Bxc8 24. Qa4 a5 25. b4 axb4 26. Qxb4 Qf6 27. Rb1 Qd6 28. Qxd6 Nxd6 29. Rxb6 Ne4 30. Bxe4 fxe4 31. a4 Kg8 32. a5 Rf6 33. Kf1 Rxb6 34. axb6 Ba6+ 35. Ke1 Kf7 36. Kd2 g5 37. Ne2 Kf6 38. Ke3 Ke5 39. Nc3 h6 40. Na2 Bb7 41. Nc3 d6 42. f3 exf3 43. gxf3 h5 44. f4+ gxf4+ 45. gxf4+ Kf5 46. Ne4 Bxd5 47. Nxd6+ Ke6 48. b7 Bxb7 49. Nxb7 h4 50. Nc5+ Kf5 51. Ne4 h3 52. Kf3 h2 53. Ng3+ Kg6 54. Kg4 Kf6 55. Kh3 h1Q+ 56. Nxh1 Kf5 57. Kg3 Kg6 58. Kg4 Kf6 59. f5 Kg7 60. Kg5 Kf7 61. f6 Kg8 62. Kg6 Kf8 63. f7 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.04.28"]
[Round "3"]
[White "Kollen, Zyon"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2197"]
[BlackElo "1933"]
[PlyCount "95"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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 Nbd7 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. fxe6 axb3 17. cxb3 fxe6 18. Bh3 Nc7 19. Kb1 Qb8 20. Bxe6+ Nxe6 21. Qd5 Kh8 22. Qxe6 Qb7 23. Rd5 Rfe8 24. Qh3 Nf8 25. Nc1 Ra5 26. Rhd1 Rxd5 27. Rxd5 Bd8 28. Qf1 Ne6 29. h4 Nc7 30. Rxd6 Be7 31. Rd7 Qxe4+ 32. Qd3 Qc6 33. h5 Ne6 34. h6 Nd4 35. hxg7+ Kxg7 36. Bxd4 exd4 37. Qxd4+ Kg6 38. a4 bxa3 39. bxa3 Qf3 40. b4 Qf5+ 41. Nd3 Bf8 42. Kb2 Re4 43. Qd5 Re2+ 44. Kb3 Qf1 45. Qg8+ Kh5 46. Rxh7+ Kg4 47. Qc4+ Kg3 48. Qh4+ 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.04.27"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Koning, Erwin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1933"]
[BlackElo "1609"]
[PlyCount "47"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Be7 5. 0-0 Nf6 6. Re1 0-0 7. c4 c5 8. d5 Ne8 9. Nc3 Ba6 10. Qe2 g6 11. Bh6 Ng7 12. Rad1 Bb7 13. Bb1 Qc8 14. e5 Rd8 15. Ng5 exd5 16. cxd5 Bxg5 17. Bxg5 Re8 18. Ne4 Na6 19. Nf6+ Kh8 20. Nxe8 Qxe8 21. Bf6 Nc7 22. e6 dxe6 23. Bxg7+ Kxg7 24. Qe5+ 1-0

[Event "NED-ch U21"]
[Site "Rotterdam"]
[Date "2014.04.26"]
[Round "1"]
[White "Von Meijenfeldt, Bart"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2270"]
[BlackElo "1933"]
[PlyCount "107"]
[EventDate "2014.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qa5 6. d4 Nf6 7. Bc4 e6 8. Nf3 Be7 9. 0-0 0-0 10. Re1 Nc6 11. Bf4 a6 12. Qe2 Nd5 13. Bd2 Qd8 14. Rad1 b5 15. Bb3 Bb7 16. Bc2 Ncb4 17. Bb1 Nf6 18. a3 Nbd5 19. Ne4 Qb6 20. Ng3 Rfd8 21. Qd3 g6 22. h4 Bd6 23. Ng5 Bxg3 24. Qxg3 Ne7 25. d5 Nexd5 26. Rxe6 Qd4 27. Ree1 Qg4 28. Qxg4 Nxg4 29. h5 Ngf6 30. hxg6 hxg6 31. Ba2 Rd7 32. Ba5 Bc6 33. Rd4 Raa7 34. Red1 Kg7 35. f3 Kh6 36. Ne4 Nxe4 37. fxe4 Nf6 38. e5 Rxd4 39. Rxd4 Rd7 40. Bd2+ Kh7 41. Rh4+ Kg8 42. Rh6 Nd5 43. Bg5 Kg7 44. Rh4 f6 45. exf6+ Nxf6 46. Bh6+ Kh8 47. Bf4+ Kg7 48. Bh6+ Kh8 49. Bf8+ Nh7 50. Bb4 Rd1+ 51. Kf2 Bd5 52. Ke2 Bxa2 53. Kxd1 Kg8 54. Rd4 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.10"]
[Round "9"]
[White "Zwirs, Jasper"]
[Black "Mikeler, Marcel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1848"]
[BlackElo "1729"]
[PlyCount "101"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 0-0 7. Nbd2 Be6 8. h3 Qd7 9. Nf1 d5 10. Qe2 dxe4 11. dxe4 Bxb3 12. axb3 Rad8 13. Ng3 a6 14. Bg5 Qe6 15. 0-0 h6 16. Bxf6 Qxf6 17. b4 Bb6 18. Rad1 Ne7 19. c4 c6 20. c5 Bc7 21. Nh2 Qe6 22. Ng4 Qb3 23. Ne3 Kh7 24. Qg4 g6 25. Rd7 Rxd7 26. Qxd7 Bd8 27. Qxb7 a5 28. Rd1 Qxb4 29. Qa8 Nd5 30. Nxd5 cxd5 31. Qxd5 Qxb2 32. Qd6 Rg8 33. c6 Qc2 34. Nf1 Bb6 35. Rd2 Qc1 36. Qxe5 Qxc6 37. Rd6 Qc5 38. Qf6 Ba7 39. e5 Rg7 40. Ng3 Bb8 41. Nh5 gxh5 42. Qxh6+ Kg8 43. Rd8+ Qf8 44. Rxf8+ Kxf8 45. Qb6 Bc7 46. Qxc7 Rg6 47. Qxa5 Kg7 48. Qc3 Kh7 49. Kh2 Kh6 50. Qe3+ Kh7 51. Qf3 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.07"]
[Round "4"]
[White "Van Harten, Maarten"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1986"]
[BlackElo "1848"]
[PlyCount "65"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. a4 Nc6 11. f4 exf4 12. Rxf4 Ne5 13. a5 Nfd7 14. Nd4 Rc8 15. Qd2 Ng6 16. Rff1 Nde5 17. Nf5 Rc6 18. Ra4 Bf6 19. Nd5 Bxd5 20. exd5 Rc8 21. Rb4 Qc7 22. c3 Rfe8 23. Rb6 Be7 24. Qd4 Bf8 25. Rf2 Nd7 26. Rxd6 Rxe3 27. Rxd7 Qxd7 28. Nxe3 Bc5 29. Bg4 Qe8 30. d6 Qxe3 31. Qxe3 Bxe3 32. Bxc8 Bc5 33. Bg4 1-0

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.07"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Waardenburg, Lisanne"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1848"]
[BlackElo "1580"]
[PlyCount "109"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nge2 e6 8. 0-0 Be7 9. h3 b5 10. Be3 Bb7 11. a3 0-0 12. Rc1 Na5 13. Ng3 Rc8 14. Qe2 Qd7 15. Rfd1 Rfd8 16. Nh5 Nc4 17. Nf4 Qe8 18. Nh5 Nxh5 19. Bxc4 Rxc4 20. Qxh5 Rdc8 21. Re1 Bd8 22. Rcd1 Ba5 23. Bf4 Qf8 24. e5 dxe5 25. Bxe5 Bxc3 26. bxc3 Bd5 27. Rd3 Rxc3 28. Ree3 Rxd3 29. Rxd3 Rc1+ 30. Kh2 f6 31. Bf4 Rc2 32. Kg1 Qf7 33. Qd1 Rc4 34. Bd6 Qb7 35. Rg3 Qc6 36. Bc5 e5 37. Qg4 g6 38. Kh2 exd4 39. Bxd4 Qd6 40. Qh4 Bf7 41. Qxf6 Rxd4 42. Qf3 Bd5 43. Qe3 Bf7 44. Qf3 Qf4 45. Qa8+ Kg7 46. Qa7 Ra4 47. Qc5 Qd4 48. Qc7 Qf4 49. Qc5 Rc4 50. Qa7 Rc3 51. Qxa6 Rxg3 52. fxg3 Qa4 53. Qd6 Qe4 54. Qc5 Qd5 55. Qc3+ 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.06"]
[Round "3"]
[White "Carpentier, Jannes"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1581"]
[BlackElo "1848"]
[PlyCount "50"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. g3 Nc6 5. Bg2 Bg4 6. d3 e6 7. Nbd2 Be7 8. 0-0 Qc7 9. e3 0-0-0 10. c4 dxc4 11. Nxc4 Nd7 12. Bxg7 Rhg8 13. Bc3 h5 14. h4 Bxh4 15. gxh4 Bh3 16. Ng5 Bxg2 17. Kxg2 f6 18. Qxh5 fxg5 19. hxg5 Nde5 20. Nxe5 Nxe5 21. d4 Qc6+ 22. Kg3 Rxg5+ 23. Qxg5 Qf3+ 24. Kh4 Rh8+ 25. Qh6 Qg4# 0-1

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.06"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Van Bruxvoort, Xadya"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1848"]
[BlackElo "1597"]
[PlyCount "26"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 d5 2. Nf3 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 Be7 7. cxd5 cxd5 8. d4 b6 9. Bd3 Bb7 10. 0-0 0-0 11. Qe2 Rc8 12. Rfd1 Ne4 13. Rac1 Ndf6 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Borne"]
[Date "2013.08.05"]
[Round "1"]
[White "Reichardt, Monica"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1454"]
[BlackElo "1848"]
[PlyCount "100"]
[EventDate "2013.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. Ne2 Nc6 7. c3 d5 8. Qc2 Nf6 9. Ng3 Qc7 10. Be2 Be7 11. 0-0 0-0-0 12. e5 Nd7 13. Be3 f6 14. d4 h5 15. Nh4 f5 16. Ng6 Rh6 17. Bxh5 Nf8 18. Nxe7+ Qxe7 19. Nxf5 exf5 20. Qxf5+ Kb8 21. Qg4 g6 22. f5 Rxh5 23. fxg6 Qh4 24. Qxh4 Rxh4 25. Bg5 Nxg6 26. Bxh4 Nxh4 27. Rf4 Ng6 28. Rg4 Nge7 29. Re1 cxd4 30. cxd4 Nf5 31. e6 Nfxd4 32. Rf4 Re8 33. e7 Kc7 34. Kf2 Kd7 35. Rf7 Rxe7 36. Rexe7+ Nxe7 37. g4 Ne6 38. h4 d4 39. g5 Bd5 40. g6 Ke8 41. h5 Ng5 42. Rg7 Kf8 43. h6 Be4 44. Rxe7 Kxe7 45. h7 Nxh7 46. gxh7 Bxh7 47. Ke2 Kd6 48. b3 Kc5 49. a3 b4 50. a4 Bc2 1/2-1/2

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "Stolwijk, Colin"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1989"]
[BlackElo "1904"]
[PlyCount "60"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Bb5+ Nbd7 8. d6 0-0 9. dxe7 Qxe7+ 10. Be2 Re8 11. Nc3 Ne4 12. Nxe4 Qxe4 13. Be3 Nb6 14. Bd3 Qg4 15. 0-0 Nd5 16. Re1 Bd7 17. Nd2 Nxe3 18. fxe3 Qg5 19. Qf3 Bc6 20. Qg3 Qe7 21. Re2 Rad8 22. Bc4 Kh8 23. Rf1 f5 24. Nf3 Bxf3 25. Qxf3 a6 26. Bd3 Qb4 27. Rc1 Rc8 28. Rxc8 Rxc8 29. Qf1 Qa4 30. a3 Qb3 1/2-1/2

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "Zwirs, Jasper"]
[Black "Boelhouwer, Collin"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1904"]
[BlackElo "2103"]
[PlyCount "52"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 0-0 9. g4 Be6 10. 0-0-0 Ne5 11. Nxe6 fxe6 12. Be2 Qc8 13. h4 Nc4 14. Bxc4 Qxc4 15. h5 b5 16. Qe2 Qxe2 17. Nxe2 Nd7 18. f4 Nf6 19. hxg6 hxg6 20. Nd4 Nxg4 21. Bg1 Rxf4 22. Nxe6 Rxe4 23. Nc7 Rb8 24. Nd5 a5 25. Rh4 Rb7 26. Bb6 e6 0-1

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Vroombout, Enrico"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2180"]
[BlackElo "1904"]
[PlyCount "55"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 Nbd7 10. g4 Qc7 11. g5 Nh5 12. 0-0-0 Nc5 13. Kb1 0-0-0 14. Nd5 Bxd5 15. Qxd5 f6 16. Qf7 g6 17. Bh3+ Kb8 18. Nxc5 dxc5 19. gxf6 Bxf6 20. Bd7 Rhf8 21. Qxh7 Nf4 22. Bxf4 exf4 23. Rd5 Bd4 24. c3 Rh8 25. Qe7 Be3 26. h3 Ka7 27. Rhd1 Rde8 28. Qxe8 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Zwirs, Jasper"]
[Black "Kazarian, Anna Maja"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1904"]
[BlackElo "1944"]
[PlyCount "105"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Bd3 Nc6 7. Nge2 Nb4 8. 0-0 Nxd3 9. Qxd3 0-0 10. Bf4 c6 11. Rfe1 Be6 12. c5 Nh5 13. Bg3 Qd7 14. Nf4 Nxf4 15. Bxf4 Bf6 16. Bd6 Rfe8 17. Ne2 Bf5 18. Qd2 h6 19. Ng3 Bg6 20. h3 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Qxe8 23. Qe3 Qe6 24. Qxe6 fxe6 25. Be5 a5 26. Ne2 Bd8 27. Nf4 Bf7 28. Kf1 g5 29. Nd3 Bg6 30. Ke2 b6 31. Bd6 Bxd3+ 32. Kxd3 bxc5 33. dxc5 Bf6 34. b3 e5 35. f3 Kf7 36. Bc7 Ke6 37. Bxa5 Kf5 38. Bc7 e4+ 39. fxe4+ dxe4+ 40. Ke3 h5 41. a4 Ke6 42. Kxe4 Kd7 43. Be5 Be7 44. b4 Kc8 45. Kf5 g4 46. hxg4 hxg4 47. Kxg4 Kb7 48. Kf5 Bh4 49. g3 Be7 50. Bf6 Bf8 51. g4 Bh6 52. g5 Bf8 53. Ke6 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "Zwirs, Jasper"]
[Black "Schoehuys, Erik"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1904"]
[BlackElo "2196"]
[PlyCount "100"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 exd4 7. Nxd4 Nb6 8. Bd3 0-0 9. Bg5 c6 10. Qf3 h6 11. Bd2 Nbd7 12. Qg3 Ne5 13. Kh1 Nh5 14. Qe3 Nf4 15. Nce2 Nfxd3 16. cxd3 c5 17. Nf5 Bxf5 18. exf5 Bf6 19. Bc3 Re8 20. Qd2 d5 21. Bxe5 Bxe5 22. d4 cxd4 23. Nxd4 Qb6 24. Nb3 Red8 25. Rfd1 Qf6 26. Nd4 Bxd4 27. Qxd4 Qxf5 28. Rd3 Rd6 29. Rf3 Qe4 30. Qc5 Rd7 31. Rd1 d4 32. Rfd3 b6 33. Qb5 Rad8 34. h3 Rd5 35. Qc6 Qe2 36. R1d2 Qe1+ 37. Kh2 Qe5+ 38. g3 h5 39. h4 R8d7 40. Qc8+ Kh7 41. Qc2 g6 42. Re2 Qf6 43. Kg2 Rc5 44. Qd1 Qc6+ 45. f3 Qf6 46. Re4 Rcd5 47. b4 Qd6 48. Qd2 a5 49. a3 axb4 50. axb4 Qf6 1/2-1/2

[Event "NED-ch U17"]
[Site "Sneek"]
[Date "2013.05.05"]
[Round "9"]
[White "Koster, Chiel"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1937"]
[PlyCount "98"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. d3 Nc6 5. Nf3 Nf6 6. Ng3 h5 7. Bg5 Bg4 8. Be2 Qc7 9. h3 Bd7 10. h4 0-0-0 11. Qd2 Ng4 12. Nf1 f6 13. Bf4 e5 14. Bg3 g6 15. c3 Be6 16. c4 Bh6 17. Qc2 Rd6 18. N3d2 Nb4 19. Qb3 Rb6 20. a3 Nd5 21. Qc2 Nf4 22. Bxf4 exf4 23. Bxg4 hxg4 24. f3 f5 25. 0-0-0 Bd7 26. b3 Ra6 27. Kb2 Bg7 28. exf5 gxf5 29. fxg4 fxg4 30. Ne4 Bf5 31. Nfd2 Re8 32. Rhe1 Rae6 33. Ka2 Qd8 34. Rh1 f3 35. g3 Bh6 36. Nxc5 Re2 37. Nce4 Bxe4 38. dxe4 d3 39. Qc3 Bxd2 40. Rxd2 Rxd2+ 41. Qxd2 Rxe4 42. Kb1 Re2 43. Qf4 d2 44. Rd1 Qd3+ 45. Kb2 Re4 46. Qf8+ Kc7 47. Qg7+ Kc8 48. Qf8+ Kc7 49. Qg7+ Kc8 1/2-1/2

[Event "NED-ch U17"]
[Site "Sneek"]
[Date "2013.05.01"]
[Round "5"]
[White "Zwirs, Jasper"]
[Black "Tikranian, Alik"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1937"]
[BlackElo "1969"]
[PlyCount "76"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. Ng5 Bxg5 10. Bxg5 Qd7 11. 0-0-0 f6 12. Be3 Ne5 13. b3 0-0 14. f4 Ng4 15. Bd3 Nxe3 16. Qxe3 Rfe8 17. Qe4 g6 18. Qd4 Qg7 19. f5 Bf7 20. h4 Re5 21. fxg6 Bxg6 22. Bxg6 Qxg6 23. Kb2 a5 24. a4 Rae8 25. Rd3 Re2 26. Rf1 R8e5 27. Rc1 Rxg2 28. Re3 Rg4 29. Qd2 Qf7 30. Rxe5 fxe5 31. Re1 Kh8 32. h5 Rf4 33. Re2 b6 34. h6 Qf6 35. Qd5 Qxh6 36. Rg2 Rf8 37. Qc6 Qh3 38. Qe4 Qf3 0-1

[Event "NED-ch U17"]
[Site "Sneek"]
[Date "2013.04.30"]
[Round "4"]
[White "Van Foreest, Lucas"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2031"]
[BlackElo "1937"]
[PlyCount "63"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 b6 7. 0-0 Bb7 8. e4 dxe4 9. Nxe4 Be7 10. Bf4 Nxe4 11. Bxe4 Nf6 12. Bc2 0-0 13. Qd3 c5 14. Rad1 Be4 15. Qc3 Qc8 16. Bxe4 Nxe4 17. Qe3 Nd6 18. Bxd6 Bxd6 19. d5 Re8 20. Ng5 e5 21. Qd3 g6 22. Ne4 Qd8 23. g4 h6 24. h4 Be7 25. g5 hxg5 26. d6 Bf6 27. h5 Kg7 28. hxg6 Qd7 29. Qf3 Re6 30. Nxf6 Rxf6 31. Qxa8 Rf4 32. Rd3 1-0

[Event "NED-ch U17"]
[Site "Sneek"]
[Date "2013.04.29"]
[Round "3"]
[White "Zwirs, Jasper"]
[Black "Van den Bergh, Dennis"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1937"]
[PlyCount "123"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Bf3 Rd8 11. Qe1 Ne8 12. Qg3 b5 13. f5 b4 14. fxe6 fxe6 15. Nce2 e5 16. Nf5 Kh8 17. Nxe7 Qxe7 18. Bb6 Nc7 19. Bh5 Be6 20. Rf2 Rc8 21. Raf1 Nd7 22. Rf7 Bxf7 23. Rxf7 Qxf7 24. Bxf7 Nxb6 25. c4 bxc3 26. Nxc3 Nb5 27. h3 Nxc3 28. bxc3 Rc7 29. Be6 Re8 30. Qf2 Nd7 31. Qf7 Rec8 32. Bxd7 Rd8 33. Qf1 Rcxd7 34. Qxa6 h6 35. a4 Rc7 36. Qb6 Rdd7 37. Qb5 Rd8 38. a5 Rxc3 39. a6 Rc7 40. Qb6 Rdd7 41. Kh2 Rc8 42. a7 Kh7 43. Qb8 Rdd8 44. Qb7 Ra8 45. Kg3 Kg6 46. Qe7 Rac8 47. Kg4 Ra8 48. Kh4 Rac8 49. g4 Ra8 50. g5 hxg5+ 51. Qxg5+ Kh7 52. Qe7 Kg6 53. Kg4 Rac8 54. h4 Ra8 55. h5+ Kh6 56. Qf7 Kh7 57. Kg5 Kh8 58. h6 Rg8 59. Qb7 g6 60. h7 Rg7 61. Qxa8+ Kxh7 62. Qb8 1-0

[Event "NED-ch U17"]
[Site "Sneek"]
[Date "2013.04.28"]
[Round "2"]
[White "Gieben, Stijn"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2030"]
[BlackElo "1937"]
[PlyCount "77"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nc6 10. Bf2 Qc7 11. Qd3 Be7 12. 0-0-0 Nxd4 13. Bxd4 e5 14. Be3 Be6 15. f5 Bd7 16. Be2 0-0-0 17. g4 Bc6 18. Bf3 h5 19. g5 Ng4 20. h4 Nxe3 21. Qxe3 f6 22. g6 Kb8 23. Rd2 Rc8 24. Rhd1 Qa5 25. Be2 b5 26. Kb1 Bb7 27. Nd5 Bxd5 28. Rxd5 Qc7 29. Rc1 Qb7 30. c4 bxc4 31. Bxc4 Rc5 32. Rc3 Qc6 33. Rxc5 dxc5 34. Rb3+ Kc7 35. Bd5 Qa4 36. Rb7+ Kd6 37. Rxe7 Kxe7 38. Qxc5+ Kd8 39. Be6 1-0

[Event "NED-ch U17"]
[Site "Sneek"]
[Date "2013.04.27"]
[Round "1"]
[White "Zwirs, Jasper"]
[Black "Dubbeldam, Mathijs"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1937"]
[BlackElo "1320"]
[PlyCount "65"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Nc3 Ne7 8. 0-0 0-0 9. a3 Bxc3 10. bxc3 f5 11. Re1 h6 12. Qe2 Qe8 13. c4 Nbc6 14. d5 Na5 15. Bd2 Nb3 16. Rab1 Nc5 17. Bb4 Nxd3 18. Qxd3 fxe4 19. Qxe4 Qd8 20. Qg4 Rf6 21. Nh4 Nf5 22. Bc3 Nxh4 23. Qxh4 Rg6 24. Qe4 Qg5 25. f4 Qh5 26. Rbd1 exd5 27. cxd5 Re6 28. Qd4 Rxe1+ 29. Rxe1 Qg6 30. Re7 Qb1+ 31. Kf2 Qc2+ 32. Kf3 Qg6 33. Rxg7+ 1-0

[Event "Hilversum op-A"]
[Site "Hilversum"]
[Date "2012.06.22"]
[Round "1"]
[White "Zwirs, Jasper"]
[Black "Castaneda, Georgui"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2054"]
[BlackElo "2522"]
[PlyCount "69"]
[EventDate "2012.06.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Qa5 9. dxc5 Bxc5 10. Nd4 Nxd4 11. Bxd4 0-0 12. 0-0-0 b5 13. Kb1 Bxd4 14. Qxd4 b4 15. Ne2 Nc5 16. Nc1 Bd7 17. h4 Rfc8 18. g4 Qc7 19. Rh2 a5 20. Bd3 a4 21. Rg1 a3 22. b3 Bb5 23. g5 Bxd3 24. Nxd3 Ne4 25. Rgg2 Rb6 26. h5 Qa7 27. Ne1 Nc3+ 28. Ka1 Nb5 29. Qg1 Qc7 30. Nd3 Rc6 31. h6 g6 32. Qc1 Qb6 33. Kb1 Qd4 34. Qg1 Qe4 35. Re2 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.06"]
[Round "9"]
[White "Mollema, Thomas"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2008"]
[BlackElo "1896"]
[PlyCount "77"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qe2 e5 7. Nf5 Nc6 8. Bg5 Be6 9. 0-0-0 Bxf5 10. exf5 Be7 11. g3 Qa5 12. Bg2 Rc8 13. Bxf6 gxf6 14. a3 b5 15. Bxc6+ Rxc6 16. Nd5 Qd8 17. Qg4 h5 18. Qg7 Rf8 19. f4 Qc8 20. Ne3 a5 21. Rd2 b4 22. a4 b3 23. Re1 e4 24. Ree2 Rc5 25. Rd4 Qc6 26. Qh7 Rc3 27. bxc3 Qxc3 28. Rd1 d5 29. Kb1 bxc2+ 30. Nxc2 Qb3+ 31. Kc1 Ba3+ 32. Nxa3 Qxa3+ 33. Rb2 Ke7 34. Kb1 Qxa4 35. Rxd5 Qc6 36. Rxa5 Qc3 37. Rb7+ Kd6 38. Ra6+ Kd5 39. Rd7+ 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.05"]
[Round "8"]
[White "Zwirs, Jasper"]
[Black "Lai, Hing Ting"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1896"]
[BlackElo "1975"]
[PlyCount "94"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 cxd4 10. Nxd4 Bb4 11. Nb3 Na5 12. Bd4 Nb8 13. a3 Be7 14. Kb1 Nbc6 15. h4 Bd7 16. h5 a6 17. Qe3 Nxd4 18. Nxd4 Nc6 19. Rh3 Kh8 20. g4 Qb6 21. Nce2 Na5 22. Nc1 Bc5 23. Qd2 Bxd4 24. Qxd4 Qxd4 25. Rxd4 f6 26. Rd1 fxe5 27. fxe5 Rf4 28. Rg3 Re4 29. Nd3 Bb5 30. g5 b6 31. Bh3 Bxd3 32. cxd3 Rxe5 33. Rf1 Kg8 34. Rgf3 Re8 35. d4 Re2 36. b3 Nc6 37. Rf4 Re3 38. Bg4 Rxb3+ 39. Ka2 Re3 40. h6 Nd8 41. hxg7 Kxg7 42. Bh5 Rg8 43. g6 hxg6 44. Bxg6 Rg3 45. Bb1 Rh8 46. Rc1 Rh2+ 47. Ka1 Rxa3+ 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.04"]
[Round "7"]
[White "Zwirs, Jasper"]
[Black "Senders, Mischa"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1896"]
[BlackElo "1895"]
[PlyCount "77"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nbd7 7. Qd2 e6 8. f3 b5 9. 0-0-0 Bb7 10. Kb1 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Be2 Bc5 14. Nb3 Bxe3 15. Qxe3 0-0 16. h4 Qc7 17. h5 Qe5 18. Qf2 Rac8 19. f4 Qf6 20. Rh3 Bxb3 21. axb3 Nc5 22. g4 e5 23. f5 Ne4 24. Qg2 Ng5 25. Rhd3 Rc6 26. Bf3 Nxf3 27. Qxf3 h6 28. Qe4 Rfc8 29. R1d2 Qe7 30. Rd5 f6 31. g5 hxg5 32. h6 R6c7 33. Qh1 g6 34. fxg6 f5 35. Qd1 Re8 36. Rd8 Rc8 37. R8d7 Qb4 38. h7+ Kh8 39. g7+ 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.03"]
[Round "6"]
[White "Looijer, Dave"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "1944"]
[BlackElo "1896"]
[PlyCount "49"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd3 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 Nfd7 13. Nxe6 Qa5 14. Be2 Nxe5 15. Qd8+ Qxd8 16. Nxd8 b5 17. Bg3 Nbd7 18. Nxf7 Kxf7 19. 0-0+ Kg6 20. Rbd1 Bc5+ 21. Kh1 Bb7 22. Rxd7 Nxd7 23. Bd3+ Kh5 24. Be2+ Kg6 25. Bd3+ 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.01"]
[Round "4"]
[White "Vastenhout, Raimond"]
[Black "Zwirs, Jasper"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1686"]
[BlackElo "1896"]
[PlyCount "92"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 e6 4. Nf3 b5 5. d3 Bb7 6. Be2 Nc6 7. Be3 d6 8. 0-0 Nf6 9. Qe1 Qc7 10. Kh1 Be7 11. d4 cxd4 12. Nxd4 Nxd4 13. Bxd4 0-0 14. e5 Ne4 15. Nxe4 Bxe4 16. c3 dxe5 17. Bxe5 Qc6 18. Bf3 Bxf3 19. Rxf3 Rfe8 20. Bxg7 Kxg7 21. Qe5+ f6 22. Rg3+ Kh8 23. Qh5 Rg8 24. Rxg8+ Rxg8 25. Qh3 Qd5 26. a3 Rd8 27. Re1 f5 28. b4 Qd2 29. Rf1 Qe2 30. Qf3 Qxf3 31. gxf3 Kg7 32. Re1 Kf6 33. Rc1 Rd3 34. Kg2 Bd6 35. Kg3 e5 36. c4 exf4+ 37. Kg2 bxc4 38. Rxc4 Rxa3 39. Rc6 Ke6 40. Rb6 Ra4 41. b5 Ra2+ 42. Kg1 a5 43. Rb7 a4 44. Rxh7 a3 45. b6 Rb2 46. Ra7 Rxb6 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.04.30"]
[Round "3"]
[White "Zwirs, Jasper"]
[Black "Zevenhuizen, Daniel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1896"]
[BlackElo "1798"]
[PlyCount "88"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 Qa5 7. 0-0-0 b5 8. Kb1 b4 9. Nce2 Na6 10. Nc1 Rb8 11. Nb3 Qa4 12. g4 Nc7 13. h4 h5 14. g5 Nd7 15. f4 Nb6 16. Bd3 Be6 17. Qe2 Nb5 18. f5 gxf5 19. exf5 Bd5 20. Nf3 Bxf3 21. Qxf3 Nd5 22. Bxb5 Qxb5 23. f6 exf6 24. gxf6 Bh6 25. Bg5 Kd7 26. Qxh5 Rbf8 27. Qg4+ Kc7 28. Rde1 a5 29. Qg3 a4 30. Nd2 Bxg5 31. hxg5 Nc3+ 32. Ka1 Rxh1 33. Rxh1 Qd5 34. bxc3 Qxh1+ 35. Kb2 a3+ 36. Kb3 Qc1 37. Ne4 Qb2+ 38. Kc4 Qxa2+ 39. Kd3 Qe6 40. Nc5 Qf5+ 41. Kc4 Qd5+ 42. Kxb4 a2 43. Nb3 Qb5+ 44. Ka3 Ra8+ 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.04.29"]
[Round "2"]
[White "Vos, Tjark"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2012"]
[BlackElo "1896"]
[PlyCount "61"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 Nc6 10. Nb3 Be7 11. 0-0-0 b5 12. Be2 Bb7 13. Nc5 Bc8 14. e5 dxe5 15. Bf3 0-0 16. Bxc6 Bxc5 17. Bxa8 Bd4 18. fxe5 Bxe5 19. Rhf1 Qe7 20. g3 Qc5 21. Bg2 b4 22. Ne4 Qa5 23. a3 Qc7 24. Qxb4 a5 25. Qc5 Qb8 26. Nc3 Ba6 27. Rfe1 Bf6 28. Qc6 Bg5+ 29. Kb1 Bf6 30. Qxa6 Bxc3 31. Qb7 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.04.28"]
[Round "1"]
[White "Zwirs, Jasper"]
[Black "Dubbeldam, Mathijs"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1896"]
[BlackElo "1121"]
[PlyCount "33"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. c3 cxd4 6. cxd4 Bd6 7. 0-0 Ne7 8. Nc3 0-0 9. Bg5 Nbc6 10. Rc1 h6 11. Bh4 Bf4 12. Ra1 Rc8 13. e5 Qe8 14. Ne4 Nf5 15. Bb1 Na5 16. Qd3 Bc1 17. Nd6 1-0

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2011.05.08"]
[Round "9"]
[White "Gerlagh, Joris"]
[Black "Zwirs, Jasper"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1788"]
[BlackElo "1865"]
[PlyCount "69"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 Nbd7 6. e3 b6 7. Bd3 Bb7 8. 0-0 Be7 9. Rc1 0-0 10. cxd5 exd5 11. Qc2 Rc8 12. Ne5 h6 13. Nxd7 Nxd7 14. Bf5 Ra8 15. Qa4 Nf6 16. Rfe1 Bd6 17. Bxd6 Qxd6 18. Ne2 Rfe8 19. Nf4 g6 20. Bb1 Rad8 21. Qxa7 Ba8 22. Qa6 Re7 23. h3 g5 24. Nd3 g4 25. Ne5 gxh3 26. gxh3 Kh8 27. Kh2 Ne4 28. f4 f6 29. Ng6+ Kh7 30. Nxe7 Qxe7 31. Qe2 f5 32. Bxe4 Qxe4 33. Qg2 Qe7 34. Rg1 Qf7 35. Qg3 1-0

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2011.05.06"]
[Round "7"]
[White "Dengiz, Furkan"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1563"]
[BlackElo "1865"]
[PlyCount "34"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. f3 a5 10. 0-0 Nxd4 11. Bxd4 Bc6 12. Nd5 Bxd5 13. cxd5 0-0 14. Qb3 Nd7 15. Be3 b6 16. Rac1 Nc5 17. Qb5 Qb8 1/2-1/2

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2011.05.05"]
[Round "6"]
[White "Zwirs, Jasper"]
[Black "Bekkink, Sereyo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1865"]
[BlackElo "1855"]
[PlyCount "82"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Be7 8. Nc3 Qd8 9. Bd3 0-0 10. 0-0 b6 11. Ne5 Bb7 12. Qc2 Na6 13. a3 Nc7 14. Rfd1 Rc8 15. Qd2 b5 16. f3 a6 17. Rac1 Nfd5 18. Bb1 Nxe3 19. Qxe3 Bg5 20. f4 Bh6 21. Be4 Bxe4 22. Qxe4 Ne8 23. Ne2 Nf6 24. Qb7 Rxc1 25. Rxc1 Bxf4 26. Rf1 Bxe5 27. dxe5 Ng4 28. Qxa6 Qd3 29. h3 Ne3 30. Ng3 Nxf1 31. Nxf1 Qd4+ 32. Kh1 Qxe5 33. a4 bxa4 34. Qxa4 Qxb2 35. Ng3 Qe5 36. Ne4 Rc8 37. g3 f5 38. Nf2 Qxg3 39. Qd7 Rc1+ 40. Nd1 Qf3+ 41. Kh2 Rc2+ 0-1

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2011.05.04"]
[Round "5"]
[White "Engelberts, Robin"]
[Black "Zwirs, Jasper"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1826"]
[BlackElo "1865"]
[PlyCount "44"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 Bd7 9. 0-0 0-0 10. f3 Nxd4 11. Bxd4 Bc6 12. Qd2 Qa5 13. Rfc1 Rfc8 14. Rab1 Qd8 15. Kh1 a5 16. b3 Qf8 17. Be3 h5 18. a3 Kh7 19. Nd5 Bxd5 20. cxd5 Bh6 21. Bb5 Bxe3 22. Qxe3 Qh6 1/2-1/2

