[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.14"]
[Round "4"]
[White "Van der Raaf, Erik"]
[Black "Serdijn, Adinda"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2152"]
[BlackElo "2021"]
[PlyCount "29"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Bb4 6. 0-0 Nge7 7. Ng5 Ne5 8. Qb3 d5 9. exd5 Nxc4 10. Qxc4 Bd6 11. Nxc3 0-0 12. Re1 Bf5 13. Bf4 Nc8 14. Nb5 Bg6 15. Bxd6 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.24"]
[Round "7"]
[White "Serdijn, Adinda"]
[Black "Belle, Arthur"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1989"]
[BlackElo "1804"]
[PlyCount "77"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Bg5+ Ne7 10. Nc3 h6 11. Rad1+ Ke8 12. Bc1 b6 13. Nd4 a6 14. Rfe1 c5 15. Ndb5 axb5 16. Nxb5 Ra7 17. Nxa7 Ba6 18. a4 c6 19. Rd6 Bb7 20. Red1 Nd5 21. Rxc6 Bxc6 22. Nxc6 Kd7 23. Rxd5+ Kxc6 24. Rd8 g5 25. f4 c4 26. Kf1 gxf4 27. Bxf4 h5 28. Ke2 Bg7 29. Rxh8 Bxh8 30. b4 Bg7 31. Kf3 Bf8 32. c3 Kd5 33. Be3 Bg7 34. Bxb6 Bxe5 35. a5 Kc6 36. Bd4 Bxh2 37. g3 h4 38. gxh4 Bd6 39. Bg7 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.10"]
[Round "5"]
[White "Van Briemen, Willem Jan"]
[Black "Serdijn, Adinda"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2016"]
[BlackElo "1989"]
[PlyCount "97"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. Qe2 c5 7. dxc5 Bxc5 8. e4 0-0 9. 0-0 b5 10. Bb3 Bb7 11. Nc3 b4 12. e5 Nd5 13. Nxd5 Bxd5 14. Rd1 Nc6 15. Bxd5 exd5 16. Qc2 Qa5 17. Be3 d4 18. Nxd4 Nxd4 19. Bxd4 Bxd4 20. Rxd4 Qxe5 21. Rxb4 Rac8 22. Qb3 Qe2 23. Qd1 Rfe8 24. Qxe2 Rxe2 25. Kf1 Rec2 26. Re1 g6 27. g3 Rd8 28. Re7 Rdd2 29. Rf4 f5 30. g4 fxg4 31. Rff7 Rxb2 32. Rg7+ Kf8 33. Ref7+ Ke8 34. Rxh7 Rd1+ 35. Kg2 Rbb1 36. Kg3 Rg1+ 37. Kf4 Rg2 38. Ke3 Rxh2 39. Re7+ Kd8 40. Rd7+ Kc8 41. Rhg7 Re1+ 42. Kd2 Ra1 43. Rc7+ Kb8 44. Rb7+ Ka8 45. Ra7+ Kb8 46. Rgb7+ Kc8 47. Rf7 Rxa2+ 48. Kc3 Kb8 49. Rab7+ 1/2-1/2

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.06.03"]
[Round "4"]
[White "Serdijn, Adinda"]
[Black "Senders, Justin"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1989"]
[BlackElo "1945"]
[PlyCount "55"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Qe2 exd4 14. cxd4 Nb4 15. axb5 Nxe4 16. Nxe4 Rxe4 17. Be3 d5 18. Ne5 f6 19. Ng6 Bd6 20. bxa6 Bxa6 21. Qh5 c6 22. f3 Re6 23. Bxh6 Qe8 24. Bd2 Bg3 25. Rxe6 Qxe6 26. Qh8+ Kf7 27. Qxa8 Qe2 28. Nh8+ 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.27"]
[Round "3"]
[White "Roorda, Thijs"]
[Black "Serdijn, Adinda"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2016"]
[BlackElo "1989"]
[PlyCount "51"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 0-0 6. c4 c6 7. Nc3 Bf5 8. Ne5 Nbd7 9. cxd5 cxd5 10. Qb3 Nb6 11. a4 a5 12. Rd1 Ne4 13. Bxe4 dxe4 14. Be3 Nd7 15. Rac1 Nxe5 16. dxe5 Qb8 17. Bd4 Bxe5 18. Nd5 Bd6 19. Rc7 e5 20. Rxb7 Qd8 21. Bb6 Qc8 22. Bc7 Bc5 23. Bxe5 Be6 24. Nf6+ Kg7 25. Ng4+ Kg8 26. Nh6# 1-0

[Event "Leiden SB-chA"]
[Site "Leiden"]
[Date "2014.05.20"]
[Round "2"]
[White "Serdijn, Adinda"]
[Black "De Jeu, Marcel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1989"]
[BlackElo "1965"]
[PlyCount "106"]
[EventDate "2014.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Bd6 9. Bg5 a6 10. 0-0-0 Ke7 11. Rhe1 Nbd7 12. Re2 h6 13. Bh4 g5 14. Bg3 Nh5 15. Ne1 Nf4 16. Red2 Rad8 17. h4 Bb4 18. f3 Bc5 19. Bf2 Bxf2 20. Rxf2 gxh4 21. Nd3 Nxd3+ 22. cxd3 Rhg8 23. b4 Rg6 24. Rh1 Rdg8 25. Rxh4 Rxg2 26. Rxg2 Rxg2 27. Rxh6 Kd6 28. Rh7 Nb8 29. b5 Nd7 30. Rh3 Nc5 31. f4 exf4 32. d4 Nd7 33. e5+ Nxe5 34. dxe5+ Kxe5 35. Kd1 axb5 36. Rh5+ Kd4 37. Nxb5+ Kd3 38. Rh3+ Rg3 39. Rxg3+ fxg3 40. Ke1 c5 41. Nc7 e5 42. Ne6 b6 43. a4 c4 44. Ng5 c3 45. Kd1 e4 46. Nh3 c2+ 47. Kc1 e3 48. Nf4+ Ke4 49. Ng2 Kf3 50. Ne1+ Ke2 51. Ng2 Kf2 52. Nf4 e2 53. Nd3+ Kf1 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.19"]
[Round "6"]
[White "Termeulen, Albert"]
[Black "Serdijn, Adinda"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2111"]
[BlackElo "2034"]
[PlyCount "47"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 Bb6 9. cxd4 Nxd4 10. Nxd4 Bxd4 11. Nc3 Nf6 12. Nb5 Bxa1 13. Nxc7+ Kd8 14. Nxa8 Qxe4 15. Bd2 Bd4 16. Re1 Qf5 17. Qg3 Ne4 18. Qh4+ g5 19. Qxe4 Bxf2+ 20. Kh1 Qc5 21. Bc3 d5 22. Bf6+ Kd7 23. Bb5+ Kd6 24. Be7# 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.12"]
[Round "5"]
[White "Koes, Richard"]
[Black "Serdijn, Adinda"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1800"]
[BlackElo "2034"]
[PlyCount "62"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 Nf6 7. d4 d6 8. dxe5 dxe5 9. Qb3 0-0 10. Ng5 Qe8 11. Ba3 h6 12. Bxf8 hxg5 13. Bc5 Nxe4 14. Be3 Bb6 15. Qc2 Nd6 16. Nd2 Bxe3 17. fxe3 Nxc4 18. Nxc4 Be6 19. Nd2 Qe7 20. Ne4 f5 21. Ng3 g6 22. Rab1 b6 23. Kh1 Kg7 24. Qa4 Qc5 25. Rfe1 Rh8 26. Qa6 e4 27. Ne2 Bc4 28. Qb7 Qd6 29. g3 Ne5 30. Rbd1 Nf3 31. h4 Rxh4+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.05"]
[Round "4"]
[White "Serdijn, Adinda"]
[Black "Straver, Robert"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2034"]
[BlackElo "2107"]
[PlyCount "58"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Bg7 7. Nf3 Nh6 8. Qb3 Nf5 9. Bb5 0-0 10. Qa4 Nb8 11. 0-0 a6 12. Bf4 e6 13. Bg5 Qb6 14. g4 axb5 15. Qxa8 Nxd4 16. Nxd4 Qxd4 17. h3 Nc6 18. Nxb5 Qxe5 19. Bh4 Qxb2 20. Rab1 Qe2 21. Rfe1 Qd3 22. Bg3 Nd4 23. Nxd4 Bxd4 24. Bd6 Qf3 25. Rf1 Qxh3 26. Rb3 Qxg4+ 27. Rg3 Qh4 28. Rc1 e5 29. Kg2 Bh3+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.30"]
[Round "3"]
[White "Zwinkels, Wim"]
[Black "Serdijn, Adinda"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1850"]
[BlackElo "2034"]
[PlyCount "80"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Be7 6. e4 0-0 7. f3 Re8 8. Be2 a6 9. Be3 d5 10. e5 Bb4 11. exf6 Rxe3 12. Kf2 Rxc3 13. a3 Ba5 14. bxc3 Bxc3 15. Nb3 Bxa1 16. Qxa1 Qxf6 17. Qxf6 gxf6 18. Rd1 Be6 19. c4 c6 20. Nc5 b6 21. cxd5 Bxd5 22. Ne4 Nd7 23. Bc4 Bxc4 24. Rxd7 Be6 25. Rd6 Rc8 26. Nxf6+ Kg7 27. Nh5+ Kf8 28. g4 Ke7 29. Rd2 c5 30. Ke3 b5 31. Ng3 b4 32. axb4 cxb4 33. Ne4 a5 34. Rb2 b3 35. f4 Rc2 36. Rxc2 bxc2 37. Kd2 Bxg4 38. Nc5 Bf5 39. Nb3 a4 40. Nd4 Kf6 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.22"]
[Round "2"]
[White "Serdijn, Adinda"]
[Black "Wantola, Ivo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2034"]
[BlackElo "2365"]
[PlyCount "60"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Bb5+ Bd7 8. Qb3 Nb6 9. Bf4 Bg7 10. Nf3 0-0 11. 0-0 Be6 12. Qc2 a6 13. Be2 Nc6 14. Rad1 Rc8 15. Be3 Nb4 16. Qe4 N6d5 17. Ng5 Bf5 18. Qh4 h6 19. Nge4 e5 20. Qxd8 Rfxd8 21. g4 Bxe4 22. Nxe4 exd4 23. Bd2 Nxa2 24. Ba5 b6 25. Ra1 Nab4 26. Bxb4 Nxb4 27. Bxa6 Rc2 28. b3 d3 29. Bc4 Bxa1 30. Rxa1 d2 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.15"]
[Round "1"]
[White "Korving, Frank"]
[Black "Serdijn, Adinda"]
[Result "0-1"]
[ECO "C26"]
[BlackElo "2034"]
[PlyCount "44"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 d6 5. Nge2 0-0 6. 0-0 Nc6 7. h3 Ne8 8. Nd5 Bc5 9. d3 f5 10. Kh2 fxe4 11. Bxe4 Qd7 12. Bg2 Rxf2 13. Rxf2 Bxf2 14. c3 Qf7 15. Qc2 Bxh3 16. Bxh3 Qxd5 17. Bg2 Qf7 18. Ng1 Nf6 19. Qe2 Qg6 20. Bd2 Qxg3+ 21. Kh1 Ng4 22. Nf3 Rf8 0-1

