[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.26"]
[Round "9"]
[White "Beerdsen, Thomas"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2495"]
[BlackElo "2333"]
[PlyCount "75"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 Qc5 14. fxe6 fxe6 15. Bd3 0-0-0 16. Rhf1 Bg7 17. Ne2 Rhe8 18. Nf4 Kb8 19. Qa5 Rd7 20. c3 Bb7 21. Bc2 Qc7 22. Qb4 Bh6 23. Nh5 Bg7 24. Nxf6 Bxf6 25. Rxf6 d5 26. Rf8 Rxf8 27. Qxf8+ Ka7 28. exd5 Rxd5 29. Qf2+ Ka8 30. Rxd5 Bxd5 31. g3 e5 32. Qf5 Qc4 33. Kc1 Qxa2 34. Qxe5 Qc4 35. Bxh7 b4 36. Kd2 a5 37. Bd3 Qb3 38. c4 1-0

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.25"]
[Round "8"]
[White "Slingerland, Fred"]
[Black "Suleymanli, Aydin Elshan"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2333"]
[BlackElo "2473"]
[PlyCount "112"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Nxg6 hxg6 9. c3 Nf6 10. Qf3 Nbd7 11. Bc4 Qc7 12. Bg5 c5 13. Bb5 0-0 14. Bxd7 Nxd7 15. dxc5 Nxc5 16. 0-0 f6 17. Be3 f5 18. Bg5 Rfe8 19. Rad1 Bf8 20. Rd2 e5 21. Qd5+ Ne6 22. h4 Qf7 23. Re1 Rac8 24. Qb3 e4 25. Red1 Nxg5 26. hxg5 Qxb3 27. axb3 e3 28. fxe3 Bc5 29. Nf1 f4 30. b4 Bb6 31. Re2 Rc7 32. Rd3 fxe3 33. b3 a5 34. bxa5 Bxa5 35. c4 Bb6 36. g3 Re5 37. Kg2 Rxg5 38. Nxe3 Re7 39. b4 Bc7 40. g4 Rge5 41. Kf2 Re4 42. Ra2 Rf7+ 43. Kg2 g5 44. Rc2 g6 45. b5 Bf4 46. Kf3 Re8 47. Nd5 Bd6+ 48. Kg2 Re4 49. Rg3 Bxg3 50. Kxg3 Rd4 51. Rc3 Kg7 52. Nb6 Rff4 53. c5 Rxg4+ 54. Kf2 Rdf4+ 55. Rf3 Rxf3+ 56. Kxf3 Rb4 0-1

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.24"]
[Round "7"]
[White "Zwirs, Nico"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2418"]
[BlackElo "2333"]
[PlyCount "37"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be6 8. Nd5 h6 9. Be3 Nb8 10. Qd2 Nxd5 11. exd5 Bf5 12. g4 Bg6 13. 0-0-0 Be7 14. f4 exf4 15. Bxf4 Nd7 16. h4 Ne5 17. Bxe5 dxe5 18. d6 Bf6 19. g5 1-0

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.22"]
[Round "6"]
[White "Slingerland, Fred"]
[Black "Van Dael, Siem"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2333"]
[BlackElo "2252"]
[PlyCount "39"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Nxd5 Nxe3 14. Qxe3 Be6 15. Bc4 f5 16. c3 Re8 17. Qd3 a6 18. Nf4 Qxd3+ 19. Bxd3 Rad8 20. Nxe6 1/2-1/2

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.21"]
[Round "5"]
[White "Pijpers, Arthur"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2480"]
[BlackElo "2333"]
[PlyCount "79"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 Nxd4 7. Qxd4 g6 8. Be3 Bg7 9. 0-0-0 0-0 10. Qd2 Be6 11. Kb1 Qa5 12. Nd5 Qxd2 13. Nxe7+ Kh8 14. Bxd2 Rfe8 15. Nd5 Bxd5 16. exd5 Nxd5 17. Bc4 Ne3 18. Bxe3 Rxe3 19. Bxf7 Re2 20. g3 Rc8 21. Bb3 Bf8 22. h4 b5 23. h5 Kg7 24. Rh4 Be7 25. h6+ Kh8 26. Rb4 a6 27. a4 Re5 28. g4 g5 29. Rd5 Rc5 30. axb5 Rxb5 31. Rxe5 dxe5 32. Rc4 Rb8 33. Rc6 a5 34. Re6 Bf8 35. Rxe5 Ra8 36. Re6 a4 37. Bd5 Rb8 38. Ka2 Rd8 39. c4 Rb8 40. Ra6 1-0

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.20"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Akash, G."]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "2333"]
[BlackElo "2461"]
[PlyCount "106"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 0-0 10. h3 Be6 11. Bf1 Nb8 12. b3 Nbd7 13. Bb2 a6 14. a4 Qc7 15. Nd2 Rac8 16. Bc4 Qc6 17. a5 Rfe8 18. Qf3 Bd8 19. Nd5 Bxd5 20. exd5 Qc5 21. Bc3 Nf8 22. Ne4 Nxe4 23. Rxe4 Nh7 24. Re2 g6 25. Ra4 f5 26. Bb4 Qc7 27. Qg3 Kg7 28. Bd3 Qd7 29. f3 Nf6 30. Rd2 Nh5 31. Qe1 Bg5 32. Rd1 Nf6 33. c4 e4 34. fxe4 Nxe4 35. Bxe4 Rxe4 36. Bc3+ Kh7 37. Qf1 Rce8 38. Re1 Be3+ 39. Kh1 g5 40. Rb4 Kg6 41. c5 Rxb4 42. Bxb4 dxc5 43. Qd3 Bd4 44. Qc4 Rxe1+ 45. Bxe1 Qe8 46. Bd2 Kf6 47. Qc1 Qe5 48. Qd1 Qxd5 49. Qh5 Kg7 50. h4 Qxb3 51. hxg5 Qb1+ 52. Kh2 Qg1+ 53. Kg3 Be5+ 0-1

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.19"]
[Round "3"]
[White "Beukema, Stefan"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2389"]
[BlackElo "2333"]
[PlyCount "57"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 a6 5. dxc5 Nc6 6. a3 e5 7. Bg5 d4 8. exd4 Nxd4 9. Ne4 Bf5 10. Bd3 Be7 11. Bxf6 gxf6 12. c3 Qd5 13. f3 Nc6 14. b4 Be6 15. Qc2 a5 16. Rd1 axb4 17. axb4 Qd7 18. Ne2 f5 19. N4g3 f4 20. Nf5 Rg8 21. 0-0 Ra2 22. Qb1 Qc8 23. Rf2 Qa8 24. Bb5 Qa3 25. Qd3 Qb2 26. Nd6+ Kf8 27. Qxh7 Qb3 28. Rb1 Qd5 29. Bc4 1-0

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.18"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Vogel, Roven"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2333"]
[BlackElo "2465"]
[PlyCount "58"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. Nb3 e6 8. a4 b6 9. f4 Bb7 10. Bf3 Be7 11. 0-0 Qc7 12. Qd3 h6 13. Re1 Rd8 14. Qe2 0-0 15. Be3 d5 16. exd5 exd5 17. Rad1 Bb4 18. Qd3 Nc5 19. Nxc5 bxc5 20. Bd2 d4 21. Ne4 Bxe4 22. Bxe4 c4 23. Qe2 Rfe8 24. Bxb4 Nxe4 25. Qf3 f5 26. a5 Rb8 27. c3 Qa7 28. Kf1 d3 29. g3 Nd2+ 0-1

[Event "Tata Steel Qualifier 82nd"]
[Site "Wijk aan Zee"]
[Date "2020.01.17"]
[Round "1"]
[White "De Boer, Eelke"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2324"]
[BlackElo "2333"]
[PlyCount "88"]
[EventDate "2020.01.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "7"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Nxc6 Bxc6 11. Ne2 Be7 12. Nd4 Bb7 13. h4 Rc8 14. Kb1 Nd7 15. Bd3 Ne5 16. f4 Nc6 17. Bxe7 Qxe7 18. Nb3 0-0 19. c3 Rfd8 20. Qe3 b4 21. c4 a5 22. g3 a4 23. Nd4 Nxd4 24. Qxd4 e5 25. Qe3 exf4 26. gxf4 Re8 27. Rhe1 d5 28. cxd5 Bxd5 29. Qd4 Bb7 30. Rg1 g6 31. e5 Red8 32. Qe3 a3 33. f5 Qxh4 34. e6 Rxd3 35. Rxd3 Be4 36. exf7+ Kf8 37. Qd4 Rd8 38. Qxb4+ Kxf7 39. fxg6+ hxg6 40. Qb3+ Kg7 41. Rgd1 Rxd3 42. Rxd3 Qe1+ 43. Kc2 Qe2+ 44. Kc1 axb2+ 0-1

[Event "NED-ch blitz 5th"]
[Site "Amstelveen"]
[Date "2019.11.30"]
[Round "29"]
[White "Pruijssers, Roeland"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2557"]
[BlackElo "2334"]
[PlyCount "57"]
[EventDate "2019.11.30"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "NED"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Nxc6 Bxc6 11. Ne2 Be7 12. h4 Rc8 13. Nd4 Bb7 14. Kb1 Nd7 15. g4 0-0 16. Bxe7 Qxe7 17. g5 d5 18. exd5 Bxd5 19. h5 Rfd8 20. Be2 Nb6 21. Qe3 Bc4 22. h6 Bxe2 23. Qxe2 g6 24. Qe5 Qf8 25. Nxe6 fxe6 26. Qxe6+ Qf7 27. Qxb6 Rxd1+ 28. Rxd1 Qxf3 29. Qe6+ 1-0

[Event "NED-ch blitz 5th"]
[Site "Amstelveen"]
[Date "2019.11.30"]
[Round "30"]
[White "Slingerland, Fred"]
[Black "Pruijssers, Roeland"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2334"]
[BlackElo "2557"]
[PlyCount "86"]
[EventDate "2019.11.30"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "NED"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. Nc3 Qd7 6. h3 Bh5 7. g4 Bg6 8. Nh4 0-0-0 9. d3 e5 10. Be3 Nd4 11. Bf1 Be7 12. Nxg6 hxg6 13. Bg2 f5 14. Qd2 Nf6 15. g5 Nh5 16. h4 Nf4 17. Bxf4 exf4 18. 0-0-0 f3 19. Bf1 Rde8 20. Re1 Bd6 21. Rxe8+ Qxe8 22. Nd1 Qa4 23. c3 Ne6 24. Kb1 Rxh4 25. Rxh4 Qxh4 26. d4 Qxg5 27. Qxg5 Nxg5 28. Kc2 Kd7 29. Bc4 Ke7 30. Bd5 c6 31. Bc4 Bf4 32. a4 Ne4 33. Bd3 g5 34. b4 g4 35. a5 a6 36. c4 g3 37. fxg3 Nxg3 38. c5 g5 39. d5 cxd5 40. c6 bxc6 41. Bxa6 Bb8 42. Bd3 Ba7 43. Kd2 f2 0-1

[Event "Leiden op-A 13th"]
[Site "Leiden"]
[Date "2019.07.13"]
[Round "2"]
[White "Berrevoets, Jeroen"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1987"]
[BlackElo "2358"]
[PlyCount "77"]
[EventDate "2019.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 0-0 14. Re3 Rfc8 15. Rec3 a6 16. Qa4 b5 17. Qc2 Na7 18. Rc7 Rxc7 19. Qxc7 Qxc7 20. Rxc7 Bd8 21. Rb7 Nc6 22. Kf1 Ra7 23. Rxa7 Nxa7 24. Bb4 Nc6 25. Bc5 f6 26. Ke2 Kf7 27. Ke3 Be7 28. Bxe7 Kxe7 29. g4 Kf7 30. h4 Kg6 31. exf6 gxf6 32. Ne1 h5 33. f3 e5 34. dxe5 fxe5 35. Nd3 a5 36. a3 Kf6 37. b4 axb4 38. Nxb4 Nxb4 39. axb4 1/2-1/2

[Event "Leiden op-A 13th"]
[Site "Leiden"]
[Date "2019.07.12"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Gijsen, William"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2358"]
[BlackElo "2005"]
[PlyCount "50"]
[EventDate "2019.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. 0-0 g6 8. Re1 Bg7 9. Bf1 0-0 10. Nd5 e6 11. Nxf6+ Nxf6 12. Nb3 d5 13. exd5 Qxd5 14. c3 b5 15. Be2 Qxd1 16. Rxd1 Bb7 17. a4 Bd5 18. Nc5 Rfc8 19. Be3 Bf8 20. b4 Bxc5 21. bxc5 Bb3 22. axb5 Bxd1 23. Rxd1 axb5 24. Bxb5 Nd5 25. Bd4 Nxc3 0-1

[Event "Leiden Noteboom Memorial 79th"]
[Site "Leiden"]
[Date "2019.02.24"]
[Round "6"]
[White "Van Wely, Loek"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2622"]
[BlackElo "2355"]
[PlyCount "117"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. 0-0 0-0 10. Qd3 Qc7 11. Bd2 Bd7 12. Rac1 Rac8 13. b3 Rfe8 14. h3 Bc6 15. e4 Qb8 16. Bg5 a6 17. Rfe1 h6 18. Be3 b5 19. cxb5 axb5 20. e5 Nd7 21. Bxc6 Nxe5 22. Qxb5 Nxc6 23. Qxb8 Rxb8 24. Nd5 Nb4 25. Nxb4 Rxb4 26. Rc7 e6 27. Rec1 Rbb8 28. Rd7 Red8 29. Rxd8+ Rxd8 30. a4 Rb8 31. a5 d5 32. Bb6 Bf8 33. Ra1 Bd6 34. a6 Kf8 35. a7 Ra8 36. Rc1 Ke7 37. f4 h5 38. Rc2 Kd7 39. Kg2 f6 40. Kf3 e5 41. Ke3 Bb8 42. fxe5 fxe5 43. b4 Rxa7 44. Bxa7 Bxa7+ 45. Kd2 Kd6 46. Rc8 Bf2 47. b5 Kd7 48. Rg8 Bxg3 49. Rxg6 Bf4+ 50. Kd3 Kc7 51. Rc6+ Kb7 52. Rc5 d4 53. Rc6 h4 54. Re6 Kc7 55. Kc4 Kd7 56. Rg6 Be3 57. Rg7+ Kc8 58. Kd5 d3 59. Kc6 1-0

[Event "Leiden Noteboom Memorial 79th"]
[Site "Leiden"]
[Date "2019.02.23"]
[Round "4"]
[White "Wiersma, Eelke"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2338"]
[BlackElo "2355"]
[PlyCount "27"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 g6 7. c3 Bg7 8. Rd1 e5 9. b4 cxb4 10. cxb4 Nxb4 11. d4 exd4 12. Nxd4 Ne7 13. Bb2 0-0 14. Na3 1/2-1/2

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.21"]
[Round "8"]
[White "Slingerland, Fred"]
[Black "Godbole, Atharva"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2355"]
[BlackElo "2128"]
[PlyCount "103"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6 10. Nbd2 b5 11. b3 Nf6 12. Bb2 Nd7 13. g3 0-0 14. Kg2 h6 15. h3 Be6 16. a4 Rfd8 17. Re3 c5 18. axb5 axb5 19. Ree1 Kf7 20. Red1 Kf6 21. Nh2 Ke7 22. Ng4 Bxg4 23. hxg4 Ke6 24. Rf1 Nb6 25. f4 c4 26. Nf3 Nd7 27. g5 cxb3 28. cxb3 hxg5 29. Nxg5+ Ke7 30. Nf3 Ke6 31. Rfc1 Rf8 32. fxe5 Nxe5 33. Nxe5 Bxe5 34. Bxe5 Kxe5 35. Rxa8 Rxa8 36. Rxc7 Kxe4 37. Rb7 Ra5 38. b4 Ra2+ 39. Kh3 Kf3 40. Rxb5 Ra1 41. Rf5+ Ke4 42. Kg4 Ra3 43. Rb5 Rb3 44. Rb7 Ke5 45. Rb6 Ke4 46. Rb5 Rb1 47. Kg5 Rg1 48. g4 Rg2 49. Rb7 Rb2 50. Kg6 Kf4 51. g5 Rb1 52. Rb5 1-0

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.20"]
[Round "7"]
[White "Ratsma, Midas"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2253"]
[BlackElo "2355"]
[PlyCount "57"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. f4 h6 9. Bxf6 Qxf6 10. Nb3 g5 11. f5 g4 12. Be2 h5 13. 0-0 Qe5 14. Rad1 Bd7 15. Na4 0-0-0 16. Nb6+ Kb8 17. Nc4 Qxe4 18. Rf4 Qd5 19. Qc3 Qb5 20. Qxh8 d5 21. Kf1 Qa4 22. Qxh5 dxc4 23. Qxf7 Qxa2 24. Bxc4 Qxb2 25. fxe6 Be7 26. exd7 Rf8 27. Qxf8+ Bxf8 28. Rxf8+ Ka7 29. Nd4 1-0

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.19"]
[Round "6"]
[White "Slingerland, Fred"]
[Black "Vrolijk, Liam"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2355"]
[BlackElo "2419"]
[PlyCount "84"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. Nc3 Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Bc7 13. Nf5 d5 14. Ne7+ Kh8 15. Nxc8 Rxc8 16. Qf3 f5 17. d3 Qd7 18. Qe3 Nf6 19. Qe7 Qxe7 20. Rxe7 Rfe8 21. Rxe8+ Rxe8 22. Bd2 Ng4 23. g3 Kg8 24. Re1 Rxe1 25. Bxe1 Kf7 26. Bg2 Ke6 27. h3 Nf6 28. Bd2 Be5 29. b3 Bc7 30. Kf1 Bb6 31. Ke2 Bd4 32. c3 Be5 33. c4 Bd4 34. Be3 Bxe3 35. Kxe3 Ke5 36. d4+ Ke6 37. Kf4 h6 38. h4 g6 39. cxd5+ cxd5 40. Bf3 Nh7 41. Ke3 Nf6 42. Kf4 Nh7 1/2-1/2

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.18"]
[Round "5"]
[White "Pruijssers, Roeland"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2501"]
[BlackElo "2355"]
[PlyCount "106"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Kb1 Be7 11. Nxc6 Bxc6 12. h4 Rc8 13. Ne2 Qc7 14. Nd4 Bb7 15. g4 h6 16. Be3 Nd7 17. Qg2 Ne5 18. g5 hxg5 19. hxg5 Rxh1 20. Qxh1 g6 21. Bc1 Kd7 22. f4 Nc6 23. Nxc6 Bxc6 24. Bd3 Qb8 25. Qh7 Rf8 26. f5 Qe8 27. fxe6+ fxe6 28. e5 Rh8 29. Qxg6 Qxg6 30. Bxg6 Bd5 31. b3 Bxg5 32. Bxg5 Rg8 33. Bf5 Rxg5 34. Rxd5 Rxf5 35. Rxd6+ Ke7 36. Rxa6 Rxe5 37. Kb2 b4 38. a3 bxa3+ 39. Kxa3 Kd7 40. c4 Rh5 41. b4 e5 42. Kb2 Rh2+ 43. Kc3 Rh3+ 44. Kc2 e4 45. Rg6 Ra3 46. c5 e3 47. Rd6+ Kc7 48. Kb2 Ra4 49. Kb3 Ra1 50. Re6 Re1 51. b5 Rb1+ 52. Kc4 Rc1+ 53. Kd4 Rd1+ 1/2-1/2

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.16"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "De Jong, Roel M"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2355"]
[BlackElo "1884"]
[PlyCount "121"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. a3 0-0 6. Nf3 b6 7. Bd3 Bb7 8. 0-0 c5 9. d5 Na6 10. Qe1 Nc7 11. Qh4 e6 12. dxe6 fxe6 13. e5 Nfd5 14. exd6 Qxh4 15. Nxh4 Nxc3 16. dxc7 Nd5 17. c3 Nxc7 18. Nf3 Rad8 19. Bc2 Ba6 20. Re1 Bd3 21. Bxd3 Rxd3 22. Kf2 Rfd8 23. Be3 Nd5 24. Re2 Rf8 25. Bd2 Nxf4 26. Bxf4 Rxf4 27. Rxe6 Bf8 28. Ke2 Rd5 29. Rd1 Rxd1 30. Kxd1 g5 31. Ke2 g4 32. Ng5 Rf5 33. Ne4 Kf7 34. Rc6 Rh5 35. Rc7+ Be7 36. Rxa7 Rxh2 37. Kf2 Rh6 38. a4 Ke6 39. Rb7 Bh4+ 40. g3 Bd8 41. Kg2 Kf5 42. Nd2 Re6 43. Kf2 Rh6 44. Nf1 Bg5 45. Rf7+ Ke4 46. Ke2 Bc1 47. b3 Bg5 48. Rc7 Kf5 49. Kf2 Ke4 50. a5 bxa5 51. Rxc5 Bf6 52. Ke2 Be5 53. Nd2+ Kf5 54. Nc4 Re6 55. Rxa5 h5 56. Rxe5+ Rxe5+ 57. Nxe5 Kxe5 58. Ke3 Kf5 59. b4 Kg5 60. Kf2 h4 61. gxh4+ 1-0

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.15"]
[Round "3"]
[White "Burg, Twan"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2525"]
[BlackElo "2355"]
[PlyCount "73"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Kb1 Be7 11. h4 Ne5 12. g4 Qc7 13. Qf2 b4 14. Nce2 a5 15. Bc1 a4 16. g5 Nh5 17. f4 Nc4 18. f5 e5 19. f6 gxf6 20. Nf5 b3 21. cxb3 axb3 22. axb3 Qb7 23. Nc3 Qxb3 24. Bxc4 Qxc4 25. Nxe7 Kxe7 26. gxf6+ Ke8 27. Rxd6 Rg8 28. Rhd1 Ng3 29. Rxd7 Nxe4 30. Re7+ Kf8 31. Bh6+ Rg7 32. Nxe4 Qa2+ 33. Kc1 Qa1+ 34. Kd2 Rd8+ 35. Ke3 Qxd1 36. fxg7+ Kxe7 37. Bg5+ 1-0

[Event "Leiden op-A 12th"]
[Site "Leiden"]
[Date "2018.07.14"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Loginov, Valery A"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2355"]
[BlackElo "2493"]
[PlyCount "106"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 0-0 10. h3 Be6 11. Bf1 Qd7 12. Nd5 Bd8 13. c4 Nh7 14. b3 Ba5 15. Bd2 Bxd2 16. Qxd2 f5 17. exf5 Rxf5 18. Re3 Raf8 19. Rd1 Rxf3 20. Rxf3 Rxf3 21. gxf3 Ng5 22. Qe3 Bxh3 23. Be2 Nd4 24. Rxd4 exd4 25. Qxd4 b6 26. Qe3 Be6 27. Nf4 Bf7 28. Bd3 Qd8 29. Be4 Qf6 30. Kg2 Ne6 31. Nxe6 Bxe6 32. f4 Kf7 33. a4 g5 34. fxg5 Qxg5+ 35. Qxg5 hxg5 36. f4 Kf6 37. Kf3 g4+ 38. Kg3 a5 39. Bc2 Bf5 40. Bd1 Kg6 41. Bxg4 Bc2 42. Bd7 Bxb3 43. Bb5 Kf6 44. Kf3 d5 45. cxd5 Bxd5+ 46. Ke3 Bb3 47. Ke4 Ke6 48. f5+ Kf6 49. Bd7 Bc2+ 50. Kd5 Bb3+ 51. Kd6 Bxa4 52. Bxa4 Kxf5 53. Kc6 Ke5 1/2-1/2

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.23"]
[Round "9"]
[White "Slingerland, Fred"]
[Black "Buckels, Valentin"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2335"]
[BlackElo "2332"]
[PlyCount "92"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Be3 Ne7 9. Nbd2 Be6 10. Qc3 Qd7 11. Nb3 Bxb3 12. Qxb3 0-0-0 13. Nd4 Ng6 14. Qe6 Qxe6 15. Nxe6 Rde8 16. Nxg7 Rxe4 17. Nf5 Re5 18. Nxd6+ cxd6 19. c4 Rg8 20. Rfd1 Kc7 21. Kf1 Re4 22. b3 f5 23. g3 b5 24. Bd2 bxc4 25. f3 Re5 26. bxc4 Rb8 27. a3 c5 28. Rab1 Ree8 29. f4 Kc6 30. Ba5 h5 31. Kf2 h4 32. Kf3 hxg3 33. hxg3 Rxb1 34. Rxb1 Re4 35. Rc1 Nf8 36. Bd2 Ne6 37. Be3 Nd4+ 38. Bxd4 cxd4 39. Kg2 Kc5 40. Rd1 Re3 41. Rh1 Re8 42. Rh5 d3 43. Rxf5+ Kxc4 44. Rh5 d2 45. Rh1 Kd3 46. f5 Re2+ 0-1

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.22"]
[Round "8"]
[White "Gavrilov, Alexei"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2491"]
[BlackElo "2335"]
[PlyCount "168"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. Qg5 Qxg5+ 13. hxg5 Nd7 14. Nd5 Bxd5 15. exd5 Bxd4 16. Rxd4 Kg7 17. f4 a6 18. Re1 h5 19. Bf3 Rfe8 20. Rc4 Nc5 21. b4 b5 22. Rc3 Na4 23. Rc6 Kf8 24. c4 bxc4 25. Rxc4 Rec8 26. Rc6 Nb6 27. Kb2 Rxc6 28. dxc6 d5 29. Kb3 e6 30. a4 a5 31. bxa5 Rxa5 32. Kb4 Ra8 33. c7 Rc8 34. Kb5 Na8 35. Ka6 Rxc7 36. Rb1 Rc4 37. a5 Nc7+ 38. Kb6 Ke7 39. Be2 Rc2 40. Bd1 Rc3 41. a6 Nxa6 42. Kxa6 Rc4 43. g3 h4 44. gxh4 Rxf4 45. h5 gxh5 46. Bxh5 Ra4+ 47. Kb5 Rh4 48. Be2 Rh2 49. Bg4 Rg2 50. Rb4 Kd6 51. Bh5 Rxg5 52. Bxf7 e5 53. Ra4 e4 54. Ra6+ Ke7 55. Bg6 Re5 56. Kc5 Re6 57. Ra7+ Kf6 58. Bh5 Re7 59. Ra8 Ke5 60. Rc8 d4 61. Kc4 d3 62. Kc3 Rg7 63. Kd2 Rg2+ 64. Ke3 Rg3+ 65. Kd2 Rg2+ 66. Ke3 Rg3+ 67. Kf2 Rg5 68. Ke3 Rg3+ 69. Kf2 Rg5 70. Rc4 Kf4 71. Bf3 Re5 72. Bg2 Re7 73. Ra4 Re5 74. Rd4 Re7 75. Rb4 Re5 76. Ra4 Re7 77. Rc4 Re5 78. Rd4 Re7 79. Rd8 e3+ 80. Ke1 Ra7 81. Rxd3 Ra1+ 82. Ke2 Ra2+ 83. Kf1 Ra1+ 84. Ke2 Ra2+ 1/2-1/2

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.21"]
[Round "7"]
[White "Slingerland, Fred"]
[Black "Den Hartog, Marijn"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2335"]
[BlackElo "2220"]
[PlyCount "74"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 c5 9. c3 cxd4 10. Qxd4 Qxd4 11. Nxd4 a6 12. Be2 e5 13. Nb3 b6 14. Bf3 Ra7 15. 0-0-0 Be6 16. Rhe1 f6 17. Rd6 Ke7 18. Rxb6 Nd7 19. Rb7 Rxb7 20. Bxb7 Bxb3 21. axb3 Nc5 22. Be4 Nxb3+ 23. Kc2 Nc5 24. b4 Nxe4 25. Rxe4 Rd8 26. Rc4 f5 27. h4 Rd6 28. Rc7+ Kf6 29. c4 e4 30. g3 g5 31. Rxh7 Kg6 32. Ra7 gxh4 33. gxh4 f4 34. c5 Rc6 35. Kd2 Kh5 36. Re7 Kxh4 37. Rxe4 Kg4 1-0

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.20"]
[Round "6"]
[White "Pruijssers, Roeland"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2508"]
[BlackElo "2335"]
[PlyCount "67"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Kb1 Be7 11. Nxc6 Bxc6 12. h4 Rc8 13. Ne2 Bb7 14. Nd4 Nd7 15. g4 Ne5 16. Qe3 h6 17. Bxe7 Qxe7 18. Be2 g6 19. Nb3 Qc7 20. c3 Ke7 21. Ka1 Nc6 22. Rd2 Ba8 23. Rhd1 Rcd8 24. f4 Qa7 25. Qg3 Qb8 26. g5 a5 27. f5 hxg5 28. fxe6 Ne5 29. exf7 gxh4 30. Qg5+ Kxf7 31. Bg4 Qc7 32. Rf2+ Ke8 33. Qf6 Qh7 34. Rxd6 1-0

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.18"]
[Round "5"]
[White "Slingerland, Fred"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2335"]
[BlackElo "2528"]
[PlyCount "110"]
[EventDate "2017.07.14"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Qg4 Qa5 9. Ne2 Bd7 10. Qg7 Rf8 11. Qxf6 Bc6 12. Qe5 Qxe5 13. dxe5 Nd7 14. f4 0-0-0 15. Nd4 Bd5 16. c4 Be4 17. 0-0-0 Nc5 18. Nb3 Rxd1+ 19. Kxd1 Rd8+ 20. Kc1 Na4 21. Nd2 Bc6 22. Bd3 Nc5 23. Be2 Bxg2 24. Rg1 Bh3 25. Bg4 Bxg4 26. Rxg4 Kd7 27. Rg7 Ke7 28. Rxh7 Rd4 29. Rh4 Na4 30. Rg4 Nc3 31. a3 Rxf4 32. Rxf4 Ne2+ 33. Kd1 Nxf4 34. Nf3 f6 35. exf6+ Kxf6 36. Kd2 e5 37. Ke3 Ne6 38. h4 c6 39. Nd2 Nd4 40. Kd3 Nf5 41. h5 Nh6 42. Ne4+ Kf5 43. Nd6+ Kf4 44. Nxb7 e4+ 45. Ke2 Nf5 46. Ke1 Kg5 47. Nc5 Nd6 48. Ke2 Kxh5 49. Ke3 Nxc4+ 50. Kxe4 Nxa3 51. c3 Nb5 52. Ke5 Nxc3 53. Kd6 a5 54. Kxc6 a4 55. Nxa4 Nxa4 1/2-1/2

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.17"]
[Round "4"]
[White "Schroeder, Marc JPG"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "D28"]
[WhiteElo "1909"]
[BlackElo "2335"]
[PlyCount "60"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 a6 8. Nc3 b5 9. Bb3 Na5 10. Bc2 Bb7 11. Rd1 Qb6 12. e4 cxd4 13. Nxd4 Bc5 14. Nb3 Nxb3 15. axb3 h6 16. Rd3 Bd4 17. e5 Nd7 18. Bf4 Qc6 19. Rg3 g5 20. Ne4 gxf4 21. Nd6+ Ke7 22. Be4 Qb6 23. Rg7 Nxe5 24. Bxb7 Qxd6 25. Bxa8 Rxa8 26. Rd1 Rd8 27. Kh1 f3 28. gxf3 Ng6 29. Rh7 Qf4 30. Re1 Be5 0-1

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.16"]
[Round "3"]
[White "Slingerland, Fred"]
[Black "Kools, Thomas"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2335"]
[BlackElo "1806"]
[PlyCount "94"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. 0-0 Nf6 7. Nc3 b5 8. Bf3 Bb7 9. e5 b4 10. exf6 bxc3 11. fxg7 Bxg7 12. bxc3 0-0 13. Rb1 Nc6 14. Ba3 Rfc8 15. Bc5 Rab8 16. Bb6 Qf4 17. g3 Qf6 18. Nxc6 Bxc6 19. Bxc6 Rxc6 20. Bd4 Rxb1 21. Qxb1 Qd8 22. Qb4 Qf8 23. Qa5 d5 24. Rb1 Qc8 25. Qb4 h6 26. Bxg7 Kxg7 27. Qd4+ Kh7 28. Rb4 Rxc3 29. Qf6 Rc7 30. Qe5 Rb7 31. Rg4 Qh8 32. Qe2 Qc3 33. Qxa6 Rb1+ 34. Kg2 Qe1 35. Kh3 Qf1+ 36. Qxf1 Rxf1 37. Rf4 Kg6 38. Rf3 Rc1 39. Rc3 f6 40. Kg4 e5 41. h4 h5+ 42. Kf3 Kf5 43. Rc5 d4 44. Rc4 Ra1 45. a4 Ra2 46. Ke2 Ke4 47. Rc6 Kf5 1/2-1/2

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.15"]
[Round "2"]
[White "Oosterom, Erik"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2099"]
[BlackElo "2335"]
[PlyCount "70"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. e4 d6 5. d4 cxd4 6. Nxd4 Nc6 7. Be2 Bg7 8. Be3 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. Rc1 Qa5 12. 0-0 Rfc8 13. Rfd1 Bxc4 14. Bxc4 Rxc4 15. Qe2 Rac8 16. Rb1 b5 17. Bxf6 Bxf6 18. Nd5 Qxa2 19. Nxf6+ exf6 20. g3 Rc2 21. Qxb5 Qe6 22. Qd5 Qxd5 23. Rxd5 Rc1+ 24. Rxc1 Rxc1+ 25. Kg2 Rc6 26. Ra5 a6 27. f4 Kf8 28. Kf3 Ke7 29. e5 dxe5 30. fxe5 f5 31. b4 Rb6 32. h3 Ke6 33. h4 Rxb4 34. Rxa6+ Kxe5 35. Ra7 Kf6 0-1

[Event "Leiden LCT op-A 11th"]
[Site "Leiden"]
[Date "2017.07.14"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Caglar, Sila"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2335"]
[BlackElo "1976"]
[PlyCount "77"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. g4 b5 10. 0-0-0 Bb7 11. Kb1 Rc8 12. g5 Nh5 13. Bh3 0-0 14. Nce2 e6 15. Nxe6 fxe6 16. Qxd6 Qc7 17. Bxe6+ Kh8 18. Qxc7 Rxc7 19. Bxd7 Rxf3 20. Bb6 Rc4 21. Nd4 Bxe4 22. Rhe1 Rf4 23. b3 Rxd4 24. Bxd4 Bxd4 25. Rxd4 Bxc2+ 26. Kxc2 Rxd4 27. Re8+ Kg7 28. Be6 h6 29. Re7+ Kh8 30. gxh6 Rh4 31. h3 Nf4 32. a3 Rxh6 33. Bg4 Nxh3 34. Bxh3 Rxh3 35. Re6 Rh2+ 36. Kc3 Rh3+ 37. Kc2 Rh2+ 38. Kc3 Rh3+ 39. Kc2 1/2-1/2

[Event "Leiden Noteboom Memorial 77th"]
[Site "Leiden"]
[Date "2017.02.25"]
[Round "3"]
[White "Pijpers, Arthur"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2445"]
[BlackElo "2323"]
[PlyCount "219"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bxg4 Bxg4 10. Nd5 0-0 11. 0-0 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Be6 14. Rfe1 Bxd5 15. exd5 Qc7 16. c3 Rfe8 17. Re4 Qc5 18. Qd2 e5 19. dxe6 Rxe6 20. Rxe6 fxe6 21. Qe2 Re8 22. Rd1 b5 23. Qe4 Re7 24. h3 Kg7 25. Rd4 a5 26. a3 Qb6 27. Qe2 Qc5 28. Qe4 Qb6 29. Qg4 Qc7 30. Rd3 Qc5 31. Qg3 Rd7 32. Rd4 Qc7 33. Qe3 e5 34. Rd5 Qc4 35. Qd2 Qb3 36. Rxe5 dxe5 37. Qxd7+ Kf6 38. Qd6+ Kf5 39. Qf8+ Kg5 40. h4+ Kh5 41. Qf3+ Kxh4 42. Qg3+ Kh5 43. Qxe5+ Kh6 44. Qe3+ Kg7 45. Qd4+ Kh6 46. Qd2+ Kg7 47. g3 h5 48. Kg2 Kh7 49. Qd7+ Kh6 50. Qd2+ Kh7 51. Kg1 Kg7 52. Qd4+ Kh7 53. Qd7+ Kh6 54. Qd2+ Kh7 55. Kh2 Kg7 56. Qe2 Kh7 57. Kh3 Qd5 58. Qe7+ Kh6 59. Qe3+ Kh7 60. Kh2 Qb3 61. Qe2 Kh6 62. f4 Qd5 63. Qe3 Qf5 64. Qd2 Kh7 65. Qe2 h4 66. Qe7+ Kg8 67. Qxh4 Qc2+ 68. Kh3 Qxb2 69. Qd8+ Kh7 70. Qxa5 Qe2 71. Qa7+ Kh6 72. Qd4 Qf1+ 73. Kh2 Qe2+ 74. Kh3 Qf1+ 75. Kh2 Qe2+ 76. Kg1 Qe1+ 77. Kg2 Qe2+ 78. Qf2 Qe4+ 79. Kh2 Qd3 80. Qb2 Kh7 81. Kg2 Qd5+ 82. Kf2 Qc5+ 83. Kf3 Qd5+ 84. Ke3 Qc5+ 85. Kd3 Qc4+ 86. Kd2 Qd5+ 87. Ke3 Qc5+ 88. Kf3 Qd5+ 89. Kf2 Qc5+ 90. Kf1 Qc4+ 91. Ke1 Qc5 92. Kf1 Qc4+ 93. Ke1 Qc5 94. Qb4 Qg1+ 95. Kd2 Qf2+ 96. Kd1 Qf1+ 97. Kc2 Qe2+ 98. Kb1 Qd1+ 99. Ka2 Qd5+ 100. Qb3 Qd2+ 101. Qb2 Qd5+ 102. Ka1 Qd3 103. Qh2+ Kg7 104. Kb2 Qd5 105. Qf2 Kh6 106. g4 Kh7 107. f5 Qc6 108. f6 Kg8 109. g5 Qe4 110. Qd2 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.22"]
[Round "9"]
[White "Slingerland, Fred"]
[Black "Kokje, Joris"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2344"]
[BlackElo "2126"]
[PlyCount "138"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Nb3 Bg7 8. 0-0 0-0 9. Re1 a6 10. Bf1 b5 11. Nd5 Bb7 12. a4 Nxd5 13. exd5 Nb4 14. axb5 axb5 15. Rxa8 Bxa8 16. Bxb5 Nxd5 17. Qe2 e5 18. Bd2 Nf4 19. Bxf4 exf4 20. c3 f3 21. Qe7 Qb6 22. Ba4 Bd5 23. Nd4 Bxd4 24. cxd4 Qxd4 25. Bb5 Qxb2 26. Bf1 fxg2 27. Bxg2 Bxg2 28. Kxg2 Qd4 29. Re4 Qd5 30. f3 Ra8 31. Qf6 Qh5 32. Kg3 Qc5 33. Re7 Rf8 34. Kg2 Qc2+ 35. Kg3 Qc5 36. Kg2 Qc2+ 37. Kg3 Qd1 38. Kg2 Qd2+ 39. Kg3 d5 40. Qe5 h5 41. Rd7 Qd1 42. Rxd5 Qg1+ 43. Kh3 Qf1+ 44. Kg3 h4+ 45. Kxh4 Qxf3 46. Rb5 Kh7 47. Qg3 Qe2 48. Re5 Qd1 49. Qg4 Qd6 50. Qf4 Kg7 51. Re4 Qd3 52. Qe3 Rh8+ 53. Kg3 Qd6+ 54. Qf4 Qxf4+ 55. Rxf4 Ra8 56. Rf3 Ra4 57. Rb3 g5 58. Rc3 Kg6 59. Rb3 Kh5 60. Rb7 Ra3+ 61. Kg2 Kg6 62. Rb4 f5 63. Rb5 Ra2+ 64. Kg3 Ra3+ 65. Kg2 Ra2+ 66. Kg3 f4+ 67. Kg4 Rg2+ 68. Kh3 Re2 69. Rxg5+ Kxg5 1/2-1/2

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.21"]
[Round "8"]
[White "Vardan, Nagpal"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2117"]
[BlackElo "2344"]
[PlyCount "55"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 a6 8. dxc5 Bxc5 9. e4 Qc7 10. e5 Nd7 11. Bf4 Nd4 12. Nxd4 Bxd4 13. Rd1 Bxb2 14. Qxb2 Qxc4 15. Rd4 Qc5 16. Nd2 0-0 17. Rc1 Qb6 18. Rb4 Qd8 19. Ne4 Nb8 20. Bg5 Qd5 21. Nf6+ gxf6 22. Bxf6 Qd3 23. Rg4+ Qg6 24. h3 Nd7 25. Qd2 Nxf6 26. exf6 e5 27. Rxg6+ fxg6 28. Rc7 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.19"]
[Round "6"]
[White "Mesman, Edwyn"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1979"]
[BlackElo "2344"]
[PlyCount "58"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Nc3 a6 8. a4 Qc7 9. Qe2 Be7 10. Bd2 0-0 11. Rfd1 Rd8 12. Be1 Bd7 13. h3 Rac8 14. a5 cxd4 15. exd4 Nxa5 16. Bd3 Nb3 17. Rab1 Bc6 18. Ne4 Nxe4 19. Bxe4 Bxe4 20. Qxe4 Qc6 21. Qe3 Qd5 22. Rd3 Nc5 23. Bb4 Nxd3 24. Bxe7 Re8 25. Ba3 e5 26. Rd1 e4 27. Nd2 f5 28. f3 Rcd8 29. fxe4 fxe4 0-1

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.19"]
[Round "5"]
[White "Slingerland, Fred"]
[Black "Bekedam, Tyro"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2344"]
[BlackElo "2069"]
[PlyCount "72"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Nxg6 hxg6 9. c3 Nf6 10. Qf3 Nbd7 11. Bc4 Qc7 12. Bg5 c5 13. Bb5 0-0 14. Bxd7 Nxd7 15. dxc5 Nxc5 16. 0-0 e5 17. h3 Ne6 18. Be3 Rad8 19. Rfd1 f5 20. Qd5 Qf7 21. Bd2 e4 22. Qb3 Bxg3 23. fxg3 Rd3 24. Be1 Rfd8 25. Bf2 e3 26. Be1 Kh7 27. Rxd3 Rxd3 28. Qc4 Qd7 29. Kf1 b5 30. Qh4+ Kg8 31. a4 Nc5 32. axb5 Ne4 33. b6 e2+ 34. Kxe2 Qb5 35. Qf4 Rd2+ 36. Kf3 Qe2# 0-1

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.18"]
[Round "4"]
[White "Mijnheer, Peter"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2137"]
[BlackElo "2344"]
[PlyCount "55"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Nb3 Bg7 8. 0-0 0-0 9. Bg5 Be6 10. Kh1 a6 11. f4 b5 12. Bf3 Rc8 13. Nd5 Nd7 14. c3 Re8 15. Qe2 Rb8 16. Rad1 a5 17. f5 Bxd5 18. Rxd5 Qb6 19. Be3 Qb7 20. fxg6 hxg6 21. e5 Qc7 22. e6 fxe6 23. Bb6 Rxb6 24. Qxe6+ Kh8 25. Qxg6 Nf6 26. Rh5+ Kg8 27. Bd5+ Kf8 28. Qf7# 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.17"]
[Round "3"]
[White "Ernst, Sipke"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2540"]
[BlackElo "2344"]
[PlyCount "73"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 c5 5. c4 Bg7 6. cxd5 Nxd5 7. Qa4+ Nd7 8. Nc3 Nxc3 9. bxc3 a6 10. Rb1 Rb8 11. c4 0-0 12. d3 Qc7 13. Be3 b6 14. Nd2 Bb7 15. Bxb7 Qxb7 16. Ne4 Rfc8 17. Qa3 f5 18. Nc3 Bxc3 19. Qxc3 b5 20. cxb5 axb5 21. Bf4 Ra8 22. Qb3+ Kg7 23. Rfc1 e5 24. Be3 Kf6 25. h4 Rab8 26. Rc2 Qb6 27. Rbc1 Qd6 28. Bh6 Rb7 29. Qb2 Kf7 30. a3 Qd5 31. Rc3 f4 32. gxf4 Nf6 33. fxe5 Qxe5 34. Qa2+ c4 35. dxc4 Ng4 36. cxb5+ Ke7 37. Bg5+ 1-0

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.16"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Sandipan, Chanda"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2344"]
[BlackElo "2593"]
[PlyCount "76"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Be7 8. 0-0 0-0 9. Qe1 Nc6 10. Be3 Nxd4 11. Bxd4 b5 12. a3 Bb7 13. Qg3 g6 14. Qe3 Nd7 15. Rad1 Qc7 16. e5 dxe5 17. fxe5 Bc5 18. Bxc5 Qxc5 19. Qxc5 Nxc5 20. Rd6 Rfd8 21. Rfd1 Rxd6 22. Rxd6 Rc8 23. Bf3 Bxf3 24. gxf3 g5 25. Kf2 Na4 26. Nxa4 Rxc2+ 27. Kg3 bxa4 28. Rxa6 Rxb2 29. Rxa4 Kg7 30. h4 h6 31. h5 Re2 32. Ra5 Re1 33. Kg2 Rc1 34. Rb5 Ra1 35. Ra5 Re1 36. Rb5 Ra1 37. Ra5 Rb1 38. Ra4 Re1 1/2-1/2

[Event "Hoogeveen Unive op 20th"]
[Site "Hoogeveen"]
[Date "2016.10.15"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Eck, Mathias"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2344"]
[BlackElo "2082"]
[PlyCount "125"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6 6. Bb5 Bd7 7. 0-0 Be7 8. Re1 Nxd4 9. Qxd4 0-0 10. Bxd7 Qxd7 11. Bf4 Nh5 12. Be3 Bf6 13. Qd2 Bxc3 14. Qxc3 Qc6 15. Qxc6 bxc6 16. Rad1 Rfe8 17. Rd4 Nf6 18. f3 c5 19. Ra4 Nd7 20. b3 Reb8 21. Bd2 f6 22. Bc3 Kf7 23. f4 Nb6 24. Ra5 Re8 25. Kf2 Re7 26. Kf3 Ke6 27. e5 fxe5 28. fxe5 Kd7 29. exd6 Rf7+ 30. Kg3 cxd6 31. Re4 Kc6 32. Bd2 Rd8 33. c4 Rdd7 34. Be3 Rde7 35. Rxe7 Rxe7 36. Kf3 Kb7 37. h3 Nd7 38. Ke2 a6 39. Kd2 Ne5 40. Bf4 Nc6 41. Ra4 Rf7 42. g3 Rf6 43. Kd3 Re6 44. a3 a5 45. Bd2 Rg6 46. g4 Kb6 47. g5 Re6 48. b4 axb4 49. axb4 Ne5+ 50. Kc3 cxb4+ 51. Rxb4+ Kc7 52. Ra4 Kb7 53. Be3 Nc6 54. Kd3 h6 55. gxh6 gxh6 56. Bf4 Ne7 57. Ra5 Ng6 58. Bg3 Ne5+ 59. Bxe5 dxe5 60. Ke4 Rd6 61. Kxe5 Kc6 62. Ra3 Rg6 63. Rf3 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.23"]
[Round "8"]
[White "Slingerland, Fred"]
[Black "Van Wely, Loek"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2319"]
[BlackElo "2662"]
[PlyCount "98"]
[EventDate "2016.07.15"]
[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. Be2 e6 7. f4 Be7 8. 0-0 0-0 9. Qe1 Nc6 10. Be3 Nxd4 11. Bxd4 b5 12. a3 Bb7 13. Qg3 g6 14. Bf3 a5 15. Rad1 b4 16. axb4 axb4 17. e5 Bxf3 18. Qxf3 bxc3 19. exf6 Bxf6 20. Qxc3 Bxd4+ 21. Qxd4 Ra6 22. Rf3 Qa8 23. h4 h5 24. Rdd3 Rc6 25. Ra3 Qb7 26. Rfb3 Qe7 27. Rc3 Rxc3 28. Rxc3 Qxh4 29. Qxd6 Rd8 30. g3 Qxg3+ 31. Rxg3 Rxd6 32. Kf1 h4 33. Rg2 Kg7 34. Ke2 Rb6 35. b3 Rb4 36. Kf3 f5 37. Rh2 e5 38. fxe5 g5 39. Rd2 g4+ 40. Kf2 Kg6 41. Re2 Re4 42. Rd2 Kg5 43. c4 h3 44. c5 f4 45. Rd1 g3+ 46. Kg1 h2+ 47. Kh1 Kg4 48. c6 Kh3 49. c7 g2# 0-1

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.22"]
[Round "6"]
[White "Kevlishvili, Robby"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2384"]
[BlackElo "2319"]
[PlyCount "65"]
[EventDate "2016.07.15"]
[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 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 h5 14. fxe6 fxe6 15. Bd3 0-0-0 16. Rhf1 Bg7 17. Ne2 d5 18. exd5 Bxd5 19. Nf4 f5 20. Qe2 Kb8 21. c3 b4 22. c4 Bb7 23. c5 Qc6 24. Nxe6 Rde8 25. Rfe1 Rhf8 26. Bc4 Rf6 27. Qe5+ Ka7 28. Qg3 Bh8 29. Nd8 Rxd8 30. Rxd8 f4 31. Qf2 Rh6 32. Bd5 Qg6+ 33. Ka1 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.22"]
[Round "7"]
[White "Slingerland, Fred"]
[Black "Pavlovic, Milos"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2319"]
[BlackElo "2475"]
[PlyCount "65"]
[EventDate "2016.07.15"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Nxg6 hxg6 9. c3 Nf6 10. Qf3 Nbd7 11. Bc4 Qc7 12. Bg5 c5 13. Bb5 cxd4 14. Bxf6 gxf6 15. Bxd7+ Qxd7 16. Qxf6 Rh7 17. Qxd4 Bxg3 18. Qxd7+ Kxd7 19. fxg3 e5 20. 0-0-0+ Ke6 21. Rd2 Re8 22. h3 f5 23. Rhd1 Kf6 24. Rd7 Ree7 25. R1d6+ Kg5 26. Rxe7 Rxe7 27. Kd2 f4 28. Rd3 Kh5 29. Ke2 g5 30. Rd6 g4 31. gxf4 exf4+ 32. Kf2 g3+ 33. Kf3 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.19"]
[Round "5"]
[White "Slingerland, Fred"]
[Black "Sukandar, Irine Kharisma"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2319"]
[BlackElo "2419"]
[PlyCount "169"]
[EventDate "2016.07.15"]
[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 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Bd6 12. Rae1 Rb8 13. b3 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Ne2 Re8 17. Nd4 Bd7 18. Bf5 Bxf5 19. Nxf5 Bf8 20. Nd4 Rec8 21. Re3 Kh7 22. Rfe1 a5 23. Rf3 c5 24. Ne2 Rc6 25. Nc3 Rd8 26. Rd1 d4 27. Ne4 Re6 28. Rf4 Be7 29. g4 a4 30. Rd3 axb3 31. axb3 Rd5 32. Kg2 Bd8 33. Ng3 Bc7 34. Rf5 Rxf5 35. Nxf5 Re4 36. h3 Ba5 37. Rd1 Re2 38. Rc1 Bd2 39. Ng3 Re6 40. Ra1 Bf4 41. Nh5 Bd6 42. Ra6 Be7 43. Ra7 Re1 44. Kf3 Kg8 45. Nf4 Bd6 46. Nd3 Rh1 47. Rd7 Bf8 48. Rd5 Be7 49. Rh5 Kg7 50. Ke2 f5 51. Rxf5 Rxh3 52. Kd2 Rh4 53. Nxc5 Rxg4 54. Nd3 Bg5+ 55. Ke2 Re4+ 56. Kf3 Re8 57. b4 Rc8 58. Rc5 Rb8 59. Ke4 Be7 60. Rc4 Bf6 61. Nf4 Re8+ 62. Kf3 Be5 63. b5 Rb8 64. Rc5 Kf6 65. Rc6+ Kf5 66. Rc5 f6 67. Ne2 Ke6 68. Ke4 f5+ 69. Kd3 Kd6 70. Kc4 Ra8 71. Rd5+ Ke6 72. Nxd4+ Bxd4 73. Kxd4 Ra2 74. Rc5 h5 75. Kc3 h4 76. Rc4 h3 77. Rh4 Ra3+ 78. Kb4 Rf3 79. b6 Kd7 80. c4 Kc6 81. Rh6+ Kb7 82. Kc5 Rc3 83. Rh7+ Kb8 84. Kb5 Kc8 85. c5 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.18"]
[Round "4"]
[White "Pruijssers, Roeland"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2463"]
[BlackElo "2319"]
[PlyCount "55"]
[EventDate "2016.07.15"]
[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+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. Nde2 Bg7 10. 0-0 0-0 11. f3 Rfc8 12. Bg5 Rab8 13. b3 Nd8 14. Be3 b6 15. Rc1 Ne6 16. Kh1 a6 17. a4 Nc7 18. Nd4 Ne6 19. Rf2 Nxd4 20. Bxd4 Ne8 21. Bxg7 Kxg7 22. f4 Nf6 23. Qd4 b5 24. axb5 axb5 25. Nd5 Qe6 26. Re2 bxc4 27. bxc4 Kg8 28. Nxf6+ 1/2-1/2

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.17"]
[Round "3"]
[White "Slingerland, Fred"]
[Black "Sagar, Shah"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2319"]
[BlackElo "2433"]
[PlyCount "121"]
[EventDate "2016.07.15"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6 6. Qg4 0-0 7. h4 Nf5 8. Bd3 c5 9. a3 Bxc3 10. bxc3 Ba6 11. h5 Bxd3 12. cxd3 cxd4 13. h6 dxc3 14. Bxc3 g6 15. Qf4 Nc6 16. Nf3 d4 17. Bb4 Nxb4 18. axb4 f6 19. 0-0 g5 20. Qg4 Nxh6 21. Qxe6+ Kh8 22. Nxg5 fxg5 23. Qxh6 Qe7 24. Rfe1 Rf5 25. e6 Re8 26. f3 Rf4 27. Re5 Rg8 28. Qh2 Rh4 29. Qg3 Rf4 30. Rae1 h6 31. b5 Rgf8 32. Rd5 Re8 33. Qf2 Qb4 34. Qe2 Qe7 35. Rd7 Qf6 36. e7 Kg7 37. Rxa7 Rf5 38. Qe4 Kf7 39. Rc7 Rxb5 40. Rc6 Qf5 41. Qxd4 Rd5 42. Qxb6 Rxe7 43. Rxe7+ Kxe7 44. Rc7+ Rd7 45. Qb4+ Kd8 46. Rxd7+ Qxd7 47. Qf8+ Kc7 48. Qc5+ Kd8 49. d4 Qa4 50. Qf8+ Kd7 51. Qg7+ Kd8 52. Qf6+ Kd7 53. Kh2 Qc6 54. Qxc6+ Kxc6 55. Kg3 Kd5 56. Kg4 Kxd4 57. Kh5 Ke3 58. Kxh6 Kf4 59. Kh5 Kf5 60. g3 Kf6 61. g4 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.16"]
[Round "2"]
[White "Ikonnikov, Vyacheslav"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2538"]
[BlackElo "2319"]
[PlyCount "88"]
[EventDate "2016.07.15"]
[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. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Qe2 a6 8. Bb3 Qc7 9. Nc3 Be7 10. dxc5 Bxc5 11. Bd2 0-0 12. Rac1 Rd8 13. Nd5 exd5 14. Rxc5 Qe7 15. Rcc1 Bg4 16. Qe1 Bxf3 17. gxf3 Qe6 18. Kg2 Ne4 19. Rh1 Qg6+ 20. Kf1 Nxd2+ 21. Qxd2 Qf5 22. Rg1 Qxf3 23. Rg2 Rac8 24. Kg1 g6 25. Rg3 Qe4 26. h3 Ne7 27. Rd1 h5 28. Rg5 Qf3 29. Kh2 Kh7 30. Re5 Rc7 31. Rg1 Qf6 32. f4 Nc6 33. Rxd5 Rxd5 34. Bxd5 Rd7 35. Rd1 Ne7 36. e4 Nxd5 37. exd5 Rd6 38. Kg3 Qf5 39. Qd4 g5 40. fxg5 Qxg5+ 41. Kh2 Rg6 42. Qf2 Qe5+ 43. Kh1 Qe4+ 44. Kh2 Qe5+ 1/2-1/2

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.15"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Van Diermen, Arie"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2319"]
[BlackElo "1948"]
[PlyCount "65"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. a3 0-0 6. Nf3 Nbd7 7. Be2 c5 8. Be3 cxd4 9. Nxd4 a6 10. 0-0 Qc7 11. Nd5 Nxd5 12. exd5 b5 13. Nc6 Nf6 14. a4 bxa4 15. Rxa4 Bb7 16. Bf3 Qd7 17. c4 Rfe8 18. Re1 Qc7 19. b4 e6 20. Ra2 exd5 21. cxd5 Ne4 22. Qd3 f5 23. Rc2 Qf7 24. Bb6 Nf6 25. Rxe8+ Rxe8 26. h3 Qd7 27. Na5 Rc8 28. Nxb7 Qxb7 29. Rxc8+ Qxc8 30. Be3 Qb7 31. Qc4 Qb5 32. Qc8+ Ne8 33. Be2 1-0

[Event "Leiden Noteboom Memorial 76th"]
[Site "Leiden"]
[Date "2016.02.07"]
[Round "5"]
[White "Vajda, Levente"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2583"]
[BlackElo "2324"]
[PlyCount "53"]
[EventDate "2016.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 g6 5. d3 Bg7 6. Nbd2 0-0 7. e4 Nc6 8. exd5 Nxd5 9. Re1 b6 10. Nc4 Bb7 11. h4 Nd4 12. h5 Nxf3+ 13. Bxf3 Rb8 14. c3 Qd7 15. Bg2 Rfd8 16. a4 Nc7 17. Bf4 Bxg2 18. Kxg2 Rbc8 19. Qf3 Ne6 20. hxg6 hxg6 21. Red1 Nxf4+ 22. Qxf4 Rc6 23. Qf3 Rf6 24. Qe4 Re6 25. Qf3 Rf6 26. Qe4 Re6 27. Qf3 1/2-1/2

[Event "Leiden Noteboom Memorial 76th"]
[Site "Leiden"]
[Date "2016.02.06"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Bosman, Michiel"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2324"]
[BlackElo "2322"]
[PlyCount "44"]
[EventDate "2016.02.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[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. Rd1+ Ke8 10. Nc3 h6 11. h3 b6 12. b3 Bb7 13. Bb2 Be7 14. g4 Nh4 15. Nxh4 Bxh4 16. f3 Rd8 17. Rxd8+ Kxd8 18. Rd1+ Kc8 19. Ne2 c5 20. Kg2 Re8 21. Nf4 Bg5 22. Kg3 Bxf4+ 1/2-1/2

[Event "Delft Prinsenstad op-A 8th"]
[Site "Delft"]
[Date "2015.04.05"]
[Round "5"]
[White "Slingerland, Fred"]
[Black "Glimmerveen, Martin"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2321"]
[BlackElo "2104"]
[PlyCount "71"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 Nb4 10. Kd2 d6 11. a3 Nc6 12. Nd5 Nxd5 13. exd5 Ne7 14. c4 Bf5 15. a4 Nc8 16. a5 0-0 17. b4 b6 18. Be2 bxa5 19. Rxa5 Nb6 20. Kc3 Rfc8 21. Be3 Rab8 22. Rha1 Be4 23. Bxb6 Rxb6 24. f3 Bg6 25. Rxa6 Rxa6 26. Rxa6 Rd8 27. b5 Kf8 28. Rc6 f6 29. b6 Be8 30. Rc7 Bd7 31. b7 Ke8 32. Kb4 Rb8 33. Ka5 Kd8 34. Kb6 g6 35. c5 dxc5 36. Rxc5 1-0

[Event "Delft Prinsenstad op-A 8th"]
[Site "Delft"]
[Date "2015.04.05"]
[Round "6"]
[White "Van den Doel, Erik"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2563"]
[BlackElo "2321"]
[PlyCount "51"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Nc3 a6 8. a3 cxd4 9. exd4 Be7 10. Ba2 0-0 11. Bf4 Nd5 12. Bg3 Nxc3 13. bxc3 Bd6 14. c4 Bxg3 15. hxg3 Qd6 16. Qd3 Ne7 17. c5 Qc7 18. Rab1 Rd8 19. Qe4 Rb8 20. Ng5 Ng6 21. f4 Nf8 22. f5 exf5 23. Bxf7+ Kh8 24. Qh4 Qe7 25. Rfe1 Qf6 26. Rb6 1-0

[Event "Delft Prinsenstad op-A 8th"]
[Site "Delft"]
[Date "2015.04.04"]
[Round "2"]
[White "Khenkin, Igor"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2591"]
[BlackElo "2321"]
[PlyCount "49"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 Nc6 7. Qe2 a6 8. dxc5 Bxc5 9. e4 Qc7 10. e5 Nd7 11. Bf4 b5 12. Bb3 Bb7 13. Nbd2 Nd4 14. Nxd4 Bxd4 15. Rac1 Qb6 16. Ne4 Bxe4 17. Qxe4 Rd8 18. Bg5 Rb8 19. Rc6 Qb7 20. Bxe6 Nb6 21. Bxf7+ Kxf7 22. e6+ Kg8 23. e7 Kf7 24. Qe6+ Ke8 25. Rd6 1-0

[Event "Delft Prinsenstad op-A 8th"]
[Site "Delft"]
[Date "2015.04.04"]
[Round "4"]
[White "Reinderman, Dimitri"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2574"]
[BlackElo "2321"]
[PlyCount "107"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Bg7 8. Bg2 0-0 9. 0-0 d6 10. Qd3 a6 11. Bd2 Rb8 12. a4 Bd7 13. a5 Qc7 14. b3 Rfc8 15. Ra2 Bc6 16. e4 Nd7 17. Rb1 Nc5 18. Qe2 b5 19. cxb5 Bxb5 20. Nxb5 Rxb5 21. b4 Ne6 22. Bf1 Qa7 23. Qd1 Rb7 24. Be3 Bd4 25. Bxd4 Nxd4 26. Bxa6 Qxa6 27. Qxd4 Rc4 28. Qb2 Rb5 29. Qe2 Re5 30. Qf1 Qb5 31. a6 Rc8 32. Qxb5 Rxb5 33. Ra5 Rxa5 34. bxa5 Ra8 35. Rb6 f5 36. f3 fxe4 37. fxe4 Kf7 38. Kf2 Ra7 39. Ke3 Rc7 40. Rb7 Rc5 41. a7 Rxa5 42. Kd4 Kf6 43. Kc4 e6 44. Kb4 Ra1 45. Rxh7 Ke5 46. Kb5 Rb1+ 47. Kc6 Rc1+ 48. Kb7 Rb1+ 49. Kc8 Ra1 50. Re7 Kf6 51. Rd7 Ke5 52. Kb8 Rb1+ 53. Rb7 Ra1 54. Rb6 1-0

[Event "Delft Prinsenstad op-A 8th"]
[Site "Delft"]
[Date "2015.04.04"]
[Round "3"]
[White "Slingerland, Fred"]
[Black "Barendse, Ted"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2321"]
[BlackElo "2156"]
[PlyCount "119"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 b6 8. f4 0-0 9. Nf3 Ba6 10. Bxa6 Nxa6 11. Qd3 Nb8 12. 0-0 Nbc6 13. Rfd1 Nf5 14. Kh1 cxd4 15. Bxd4 Nfxd4 16. Nxd4 Nxd4 17. Qxd4 Rc8 18. c3 Rc4 19. Qe3 Re4 20. Qd2 f6 21. exf6 Qxf6 22. g3 g5 23. Re1 gxf4 24. Rxe4 dxe4 25. gxf4 Qxf4 26. Rg1+ Kh8 27. Qxf4 Rxf4 28. Rg3 Rf2 29. b3 Rd2 30. Kg1 e5 31. a4 a6 32. Re3 Kg7 33. Rxe4 Kf6 34. Rb4 Rd6 35. Kf2 Kf5 36. Ke3 Rh6 37. h4 Rg6 38. h5 Rg3+ 39. Kd2 Rg2+ 40. Kd1 Rg1+ 41. Ke2 Rg2+ 42. Kf1 Rc2 43. c4 e4 44. Rxb6 a5 45. Rb7 h6 46. Rb6 Kg5 47. Re6 Rc3 48. Rxe4 Rxb3 49. Re5+ Kg4 50. Rxa5 Rc3 51. Rc5 Rc2 52. a5 Kf4 53. Ke1 Ke4 54. a6 Ra2 55. Rc6 Kd4 56. Rxh6 Kxc4 57. Rg6 Ra5 58. h6 Re5+ 59. Kf2 Re8 60. h7 1-0

[Event "Delft Prinsenstad op-A 8th"]
[Site "Delft"]
[Date "2015.04.03"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Jackson, Oliver A"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2321"]
[BlackElo "2133"]
[PlyCount "23"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 Nc6 8. Be3 Be7 9. f4 d6 10. Kh1 Bd7 11. Qe1 h5 12. a4 1-0

[Event "Remco Heite op 5th"]
[Site "Wolvega"]
[Date "2014.11.16"]
[Round "8"]
[White "Bok, Benjamin"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2575"]
[BlackElo "2315"]
[PlyCount "106"]
[EventDate "2014.11.15"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 g6 9. f3 Nxd4 10. Qxd4 Bg7 11. Qd3 0-0 12. 0-0 Rfc8 13. Be3 a6 14. a4 Qe6 15. b3 Nd7 16. Rae1 Bxc3 17. Qxc3 b5 18. axb5 axb5 19. Ra1 Rxa1 20. Rxa1 bxc4 21. Rc1 f6 22. Bd4 Kf7 23. Qb4 Rb8 24. Qxc4 Rxb3 25. Qa4 Rb7 26. h3 Ne5 27. Qa8 Rb4 28. Be3 Kg7 29. Rc7 Rc4 30. Bh6+ Kxh6 31. Qf8+ Kg5 32. Rxe7 Nxf3+ 33. Kf2 Rc8 34. Rxe6 Rxf8 35. Kxf3 Rd8 36. g3 f5 37. h4+ Kh5 38. exf5 gxf5 39. Rf6 d5 40. Rxf5+ Kg6 41. Rf4 h6 42. Ke3 Ra8 43. g4 Ra3+ 44. Kd4 Ra4+ 45. Ke5 Ra5 46. Rd4 Ra1 47. Rxd5 Rf1 48. Rd6+ Kg7 49. Rd4 Kg6 50. Rf4 Rh1 51. Rf6+ Kg7 52. Ra6 Rxh4 53. Kf5 Rh1 1/2-1/2

[Event "Remco Heite op 5th"]
[Site "Wolvega"]
[Date "2014.11.16"]
[Round "9"]
[White "Slingerland, Fred"]
[Black "Bijlsma, Nick"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2315"]
[BlackElo "2253"]
[PlyCount "66"]
[EventDate "2014.11.15"]
[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. Be2 e6 7. f4 Be7 8. 0-0 0-0 9. Kh1 Nc6 10. Be3 Qc7 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6 15. Rad1 Rad8 16. Rfe1 Qb7 17. Bf3 Kh8 18. e5 dxe5 19. fxe5 Ne8 20. Ne4 f5 21. exf6 gxf6 22. Qh4 e5 23. Bc3 Rxd1 24. Rxd1 Ng7 25. Qe1 Nf5 26. Qe2 Rg8 27. Nd2 Nh4 28. Bb4 Bxb4 29. axb4 Nxg2 30. Bxc6 Qxc6 31. Qf3 Qxf3 32. Nxf3 Nf4 33. Rd6 Nh3 0-1

[Event "Remco Heite op 5th"]
[Site "Wolvega"]
[Date "2014.11.16"]
[Round "5"]
[White "Slingerland, Fred"]
[Black "Langheinrich, Ferenc"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2315"]
[BlackElo "2375"]
[PlyCount "119"]
[EventDate "2014.11.15"]
[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 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Nc3 Qe6+ 5. Qe2 Nc6 6. h3 Qxe2+ 7. Bxe2 Bf5 8. d3 Nf6 9. Bf4 0-0-0 10. 0-0-0 e6 11. Nh4 Bg6 12. Nxg6 hxg6 13. Rhe1 Be7 14. Bf1 a6 15. g4 Nb4 16. Bd2 Nfd5 17. Nxd5 Nxd5 18. f4 Bd6 19. Re4 Kd7 20. Rde1 Rde8 21. Bg2 f5 22. Ra4 c6 23. Rf1 fxg4 24. hxg4 Ref8 25. g5 Rh2 26. Bxd5 exd5 27. c4 d4 28. c5 Bxc5 29. Bb4 Rf5 30. Kb1 b5 31. Bxc5 bxa4 32. Bxd4 Rd5 33. Bxg7 Rxd3 34. a3 Rd5 35. Be5 c5 36. Ka2 Rg2 37. Rh1 Ke6 38. Rc1 Kf5 39. Rc4 Rg4 40. Rc1 Ke6 41. Rh1 Rd3 42. Re1 Kd7 43. Rh1 Kc6 44. Rh6 Rg1 45. Rxg6+ Kb5 46. Rd6 c4 47. f5 Rxd6 48. Bxd6 Rxg5 49. f6 Rf5 50. Be7 c3 51. bxc3 Kc4 52. Kb2 Rf2+ 53. Kc1 Kxc3 54. Kd1 Rf5 55. Ke2 Kd4 56. Kd2 a5 57. Ke2 Kd5 58. Kd3 Rf3+ 59. Ke2 Ke4 60. Kd2 1/2-1/2

[Event "Remco Heite op 5th"]
[Site "Wolvega"]
[Date "2014.11.16"]
[Round "7"]
[White "Slingerland, Fred"]
[Black "Van den Doel, Erik"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2315"]
[BlackElo "2561"]
[PlyCount "115"]
[EventDate "2014.11.15"]
[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 e6 6. Be2 Be7 7. 0-0 0-0 8. f4 a6 9. Bf3 Qc7 10. Qe1 Nc6 11. Be3 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 15. Kh1 Nd7 16. Nd5 Bxd5 17. exd5 Bf6 18. c3 Rfe8 19. Qf2 Ne5 20. a3 Qc4 21. Qd2 Nxf3 22. Rxf3 Re2 23. b3 Qe4 24. Qd3 Re1+ 25. Rxe1 Qxe1+ 26. Qf1 Qxf1+ 27. Rxf1 Bxc3 28. Rc1 Be5 29. g3 Bb2 30. Rc7 Bxa3 31. Rxb7 h6 32. Rb6 Bc5 33. Rc6 Rd8 34. Rxa6 g5 35. Bd2 Kg7 36. Bc3+ Kg6 37. b4 Be3 38. Be5 Kf5 39. Bxd6 Ke4 40. Kg2 g4 41. b5 Kxd5 42. Bc7 Rd7 43. Bf4 Bxf4 44. gxf4 h5 45. Kg3 Kc5 46. Kh4 Rd2 47. Kxh5 f5 48. Kg5 Rxh2 49. Kxf5 g3 50. Rg6 Kxb5 51. Rxg3 Kc6 52. Rd3 Rh5+ 53. Ke6 Rh6+ 54. Ke5 Rh1 55. f5 Re1+ 56. Kf6 Rf1 57. Ke6 Re1+ 58. Kf7 1-0

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.19"]
[Round "8"]
[White "Lecomte, Robin"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2056"]
[BlackElo "2328"]
[PlyCount "171"]
[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 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Nxd4 10. Qxd4 Bg7 11. Be3 0-0 12. Qd3 Rfc8 13. 0-0 a6 14. a4 Qc7 15. b3 Qa5 16. Rac1 Kf8 17. Bd4 Nd7 18. Bxg7+ Kxg7 19. Qd4+ f6 20. Nd5 Kf7 21. Rfd1 Qc5 22. Qxc5 Rxc5 23. Nc3 Rc6 24. Kf1 e6 25. Ke2 Ke7 26. Ke3 Rac8 27. Rb1 Nc5 28. Kd2 g5 29. Kc2 Rg8 30. g3 Rg6 31. Rd2 Nd7 32. Ne2 Ne5 33. Nd4 Rc8 34. f4 gxf4 35. gxf4 Nc6 36. Nxe6 b5 37. Rbd1 bxc4 38. Rxd6 Nb4+ 39. Kb1 c3 40. Rd7+ Ke8 41. Nc7+ Kf8 42. Rc1 c2+ 43. Kb2 Kg8 44. Ka3 a5 45. Nd5 Nxd5 46. Rxd5 Rg2 47. Rxa5 Rxh2 48. Rb5 Rf2 49. Rf5 Kg7 50. a5 Ra8 51. b4 Kg6 52. Rc5 Ra6 53. R1xc2 Rxf4 54. Rg2+ Kf7 55. Rc7+ Ke6 56. Rxh7 Rxe4 57. Ka4 Ra8 58. Rgg7 Kf5 59. Ra7 Rc8 60. Rhc7 Rb8 61. Rab7 Ra8 62. Kb5 Kg5 63. a6 Rxb4+ 64. Kxb4 Rxa6 65. Kc3 Ra3+ 66. Kd2 Ra2+ 67. Rc2 Ra5 68. Ke3 Ra3+ 69. Kf2 f5 70. Rg7+ Kf6 71. Rg3 Ra5 72. Rc6+ Ke5 73. Rgc3 Kf4 74. R6c4+ Kg5 75. Rg3+ Kf6 76. Rf3 Kg5 77. Kg3 Rb5 78. Rfc3 Rb1 79. Rc5 Rb8 80. Rf3 Rf8 81. Re5 Rf7 82. Rc3 Rf8 83. Kf3 Rf7 84. Rc1 Rf8 85. Rg1+ Kh6 86. Kf4 1-0

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.18"]
[Round "7"]
[White "Slingerland, Fred"]
[Black "Lupor, Andre"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2328"]
[BlackElo "2281"]
[PlyCount "62"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 d6 8. f4 Be7 9. Kh1 0-0 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nc6 13. Be3 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Qg3 Bd6 17. Be3 Kh8 18. Bg5 Be7 19. Rad1 Rad8 20. Qh4 Rxd1 21. Bxd1 Ng8 22. Be2 Bxg5 23. Qxg5 Rd8 24. Bd3 f6 25. Qh5 g6 26. Qh4 Kg7 27. Rf3 Qe7 28. Rh3 Kh8 29. Rg3 Kg7 30. Rh3 Kh8 31. Rg3 Kg7 1/2-1/2

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.17"]
[Round "6"]
[White "Van der Togt, Twan"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2013"]
[BlackElo "2328"]
[PlyCount "78"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Nb3 Bg7 8. Be3 0-0 9. f4 Be6 10. g4 d5 11. f5 gxf5 12. exf5 Bc8 13. Qd2 e5 14. fxe6 Bxe6 15. 0-0-0 Re8 16. Bh6 Ne4 17. Nxe4 dxe4 18. Qe3 Bxh6 19. Qxh6 Qe7 20. Rdf1 Rac8 21. Rf5 Bxf5 22. gxf5 f6 23. Bc4+ Kh8 24. Be6 Rcd8 25. Nc5 Nd4 26. c3 Nxe6 27. Nxe6 Rd6 28. Rg1 Rg8 29. Rf1 Rd5 30. Qe3 Re5 31. Qxa7 e3 32. Re1 Qd6 33. Nd4 Re4 34. Qxb7 Rxd4 35. cxd4 Qxd4 36. Rd1 Qc4+ 37. Kb1 e2 38. Re1 Qd3+ 39. Kc1 Rd8 0-1

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.15"]
[Round "5"]
[White "Slingerland, Fred"]
[Black "Braggaar, Leonore"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2328"]
[BlackElo "2065"]
[PlyCount "83"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd7 10. Bf4 0-0-0 11. Nc3 Be6 12. Rxd8+ Kxd8 13. Rd1+ Kc8 14. Nd5 Bxd5 15. Rxd5 b6 16. Nd2 Ne7 17. Rd3 Nc6 18. c3 Be7 19. Kf1 Re8 20. f3 b5 21. b3 Na5 22. h3 Bf8 23. g4 Re6 24. Be3 Bd6 25. Kf2 Nb7 26. f4 c6 27. Kf3 Kd7 28. h4 Ke8 29. c4 Bc7 30. Rc3 Ba5 31. Rc1 Nd6 32. e5 fxe5 33. f5 e4+ 34. Ke2 Bxd2 35. Kxd2 Rf6 36. Bxc5 h5 37. g5 Rxf5 38. Bxd6 bxc4 39. bxc4 Rf2+ 40. Ke3 Rf3+ 41. Kxe4 Rh3 42. Kf5 1-0

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.13"]
[Round "3"]
[White "Thakoerdien, Jerrel"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2115"]
[BlackElo "2328"]
[PlyCount "73"]
[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. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. Qe2 Nc6 7. 0-0 a6 8. dxc5 Bxc5 9. e4 Qc7 10. e5 Nd7 11. Bf4 b5 12. Bd3 Bb7 13. Nbd2 Nd4 14. Nxd4 Bxd4 15. Rfe1 Nc5 16. Rac1 Qb6 17. Bb1 0-0 18. b4 Na4 19. Nb3 Rfd8 20. Bg5 Rd5 21. Nxd4 Qxd4 22. Qh5 g6 23. Qh6 Rxe5 24. Rxe5 Qxe5 25. Qh4 Nc3 26. Bf6 Qd5 27. f3 Ne2+ 28. Kf2 Qd2 29. Rc2 Qd1 30. Rxe2 h5 31. Be4 Bxe4 32. Qxe4 Rc8 33. Bb2 Kf8 34. Qd4 Qxd4+ 35. Bxd4 Rc4 36. Rd2 Ke8 37. Bf6 1-0

[Event "Leiden op-A 8th"]
[Site "Leiden"]
[Date "2014.07.12"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Gieben, Stijn"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2328"]
[BlackElo "2042"]
[PlyCount "138"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 0-0 11. Rd1 Be7 12. Nd5 Bxd5 13. Qxd5 Qb6 14. 0-0 Nd7 15. Rfe1 Nf6 16. Qd3 a5 17. Qb5 Qc6 18. Bd3 Rfc8 19. a4 Qxb5 20. axb5 Nd7 21. Ra1 a4 22. Nd2 Nb6 23. Ra2 Bg5 24. Nb1 d5 25. Nc3 Bd2 26. Rd1 Bxc3 27. bxc3 Rxc3 28. exd5 Rd8 29. d6 g6 30. Be4 Rd7 31. g4 Kg7 32. g5 f5 33. gxf6+ Kxf6 34. Kg2 Ke6 35. Bf3 h5 36. h4 Kf5 37. Be2 e4 38. f3 Ke5 39. fxe4 Rxd6 40. Bd3 Rf6 41. Rg1 a3 42. Kh2 Rf2+ 43. Kg3 Rd2 44. Rga1 Nc4 45. Kf3 b6 46. Kg3 Nd6 47. Rxa3 Nxe4+ 48. Kf3 Rdxc2 49. Rxc3 Rxc3 50. Ke2 g5 51. hxg5 Nc5 52. Bg6 h4 53. Bf7 h3 54. g6 Kf6 55. Be8 h2 56. Rf1+ Kg7 57. Kf2 Ne4+ 58. Kg2 Rc2+ 59. Kh3 h1Q+ 60. Rxh1 Nf2+ 61. Kg2 Nxh1+ 62. Kxh1 Re2 63. Bf7 Re5 64. Kg2 Rxb5 65. Kf3 Re5 66. Kf4 Re7 67. Kf5 b5 68. Kf4 b4 69. Kf3 Rxf7+ 0-1

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.20"]
[Round "6"]
[White "Lecomte, Robin"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2013"]
[BlackElo "2330"]
[PlyCount "123"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c4 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. Nc3 a6 12. b3 Nxd4 13. Bxd4 b5 14. Nd5 Nxd5 15. cxd5 Bh6 16. f4 Rac8 17. Qd2 Rc7 18. Bb6 Rb7 19. Be3 Rc8 20. h3 Bg7 21. Rac1 b4 22. Qd3 a5 23. Qa6 Rbc7 24. Rxc7 Qxc7 25. Rc1 Bc3 26. Kh1 Rb8 27. Bd4 f6 28. Bxc3 bxc3 29. Qc6 Qa7 30. Qxc3 Qf2 31. Qc7 Re8 32. Qxa5 Qxf4 33. Qe1 Rb8 34. Rc4 Qg5 35. Qc1 Qg3 36. Qc2 Kf7 37. Rc3 Qe1+ 38. Kh2 h5 39. a3 g5 40. Qd3 Rg8 41. Qe3 Qa1 42. Qc1 Qa2 43. b4 Qf2 44. Qe3 Qb2 45. Qc1 Qf2 46. Qc2 Qd4 47. g3 h4 48. g4 Rb8 49. Kg2 Kg7 50. Qd3 Qe5 51. Qc2 Kh6 52. Qd3 Kg7 53. Qc2 Kh7 54. Kf1 Kh6 55. Ke1 e6 56. dxe6 Re8 57. Kf1 Rxe6 58. Rf3 d5 59. Qc8 dxe4 60. Qh8+ Kg6 61. Qg8+ Kh6 62. Qh8+ 1/2-1/2

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.20"]
[Round "5"]
[White "Polak, Alexander"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[BlackElo "2330"]
[PlyCount "107"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nb3 h5 13. f5 0-0-0 14. Qe2 Kb7 15. g3 h4 16. fxe6 fxe6 17. Qf3 Be7 18. Bh3 hxg3 19. hxg3 Rh7 20. Ne2 a5 21. Nf4 a4 22. Nc1 Ne5 23. Qg2 f5 24. Nxe6 Rdh8 25. Bxf5 Rxh1 26. Rxh1 Rxh1 27. Qxh1 a3 28. Nb3 axb2 29. Ned4 Qc7 30. Qe1 Ka6 31. Bxd7 Nxd7 32. Qb4 Qb6 33. a4 Bf6 34. axb5+ Ka7 35. Qa4+ Kb7 36. Qc4 Kb8 37. Nc6+ Kb7 38. Nbd4 Bxd4 39. Nxd4 Nc5 40. Qd5+ Kc7 41. Qc6+ Qxc6 42. bxc6 Nxe4 43. g4 d5 44. Kxb2 Kd6 45. c3 Kc7 46. Kb3 Kb6 47. Kb4 Kc7 48. Kb5 Nxc3+ 49. Kc5 Ne4+ 50. Kxd5 Nf6+ 51. Kc5 Nxg4 52. Nb5+ Kd8 53. Kd6 Nf6 54. c7+ 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.19"]
[Round "3"]
[White "Admiraal, Miguoel"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2333"]
[BlackElo "2330"]
[PlyCount "134"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Qb3 Qc8 6. Ne5 Bf5 7. cxd5 exd5 8. Nc3 c6 9. f3 Nbd7 10. g4 Be6 11. Nxd7 Qxd7 12. Bd2 Be7 13. 0-0-0 g5 14. Bd3 h5 15. gxh5 Rxh5 16. Ne2 0-0-0 17. Ng3 Rh3 18. Bf1 Rh4 19. Qa4 Kb8 20. Qc2 Bd6 21. Bd3 Rdh8 22. Nf5 Bxf5 23. Bxf5 Qe7 24. h3 Nh5 25. Kb1 Ng3 26. Rhg1 Nxf5 27. Qxf5 Rxh3 28. Rxg5 Rxf3 29. Qxf3 Qxg5 30. Qxf7 Qg4 31. Rc1 Qe4+ 32. Ka1 Rf8 33. Qd7 Bc7 34. Ba5 Rc8 35. Bxc7+ Rxc7 36. Qd8+ Rc8 37. Qd6+ Ka8 38. Qh6 a6 39. a3 Ka7 40. Ka2 Rg8 41. Qd6 Rc8 42. Rc3 Qe8 43. Rb3 Qd8 44. Qh6 Qd7 45. Qf6 Re8 46. Qg6 Re6 47. Qf5 Qe7 48. Qf4 Re4 49. Qh6 Rh4 50. Qg6 Rh1 51. Qg2 Qh7 52. Rc3 Qb1+ 53. Kb3 Rc1 54. Rxc1 Qxc1 55. Qe2 b5 56. Qd3 Kb6 57. Qc3 Qxc3+ 58. Kxc3 a5 59. b3 Kc7 60. Kd3 Kd6 61. e4 dxe4+ 62. Kxe4 Ke6 63. a4 Kd6 64. Ke3 Kd5 65. Kd3 bxa4 66. bxa4 c5 67. dxc5 Kxc5 1/2-1/2

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.19"]
[Round "2"]
[White "Legemaat, Gert"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2211"]
[BlackElo "2330"]
[PlyCount "87"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bc4 e6 5. a3 Nc6 6. d3 g6 7. f4 Bg7 8. Nf3 Nge7 9. Ba2 Nd4 10. 0-0 0-0 11. Ne2 Nec6 12. c3 Nxf3+ 13. Rxf3 b5 14. Be3 Qe7 15. Qd2 Kh8 16. g4 f5 17. exf5 exf5 18. g5 Be6 19. Bxe6 Qxe6 20. h4 Rfe8 21. Kf2 Ne7 22. Rh1 Kg8 23. h5 Nd5 24. Rhh3 Rab8 25. h6 Bh8 26. b4 Rbc8 27. bxc5 dxc5 28. d4 Red8 29. Qb2 Nxc3 30. Qxc3 cxd4 31. Qa5 Qa2 32. Bd2 Re8 33. Rd3 Qe6 34. Ng3 Rc2 35. Nf1 Rb2 36. Qxa7 Qe2+ 37. Kg1 Rb1 38. Rhf3 Rxf1+ 39. Rxf1 Qxd3 40. Qd7 Qe2 41. Rc1 Qg4+ 42. Kf1 Qf3+ 43. Kg1 Qg3+ 44. Kf1 1/2-1/2

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.19"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Kazarian, Anna Maja"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2330"]
[BlackElo "2031"]
[PlyCount "145"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Bxf6 8. Bxf6 Qxf6 9. Bd3 c5 10. c3 cxd4 11. Nxd4 0-0 12. 0-0 e5 13. Nb3 Nb6 14. Qc2 h6 15. Bh7+ Kh8 16. Be4 Qe7 17. g3 f5 18. Bg2 Be6 19. Rad1 Rad8 20. Na5 Bd5 21. Bxd5 Nxd5 22. Rfe1 f4 23. Nc4 fxg3 24. hxg3 e4 25. Rxe4 Qg5 26. Ne5 Qf5 27. Rde1 Nf6 28. R4e2 Qxc2 29. Rxc2 Kg8 30. Rce2 Rfe8 31. Kg2 Nd7 32. Nxd7 Rxe2 33. Rxe2 Rxd7 34. Re8+ Kf7 35. Rb8 Ke6 36. Kf3 Kd5 37. b3 Rf7+ 38. Ke3 Re7+ 39. Kd3 Rf7 40. f4 g5 41. Rd8+ Ke6 42. Ke4 gxf4 43. gxf4 Rh7 44. f5+ Ke7 45. Rd3 h5 46. Ke5 Rh6 47. Kf4 Rh8 48. Ke5 Rh6 49. Re3 h4 50. Kf4+ Kf7 51. Kg5 Rh8 52. Rh3 Rg8+ 53. Kxh4 Kf6 54. Rg3 Re8 55. Kg4 Re4+ 56. Kf3 Re5 57. Rg6+ Kxf5 58. Rg7 Ra5 59. Rxb7 Rxa2 60. Ke3 Ke5 61. Kd3 Kd5 62. c4+ Kc6 63. Rh7 Kb6 64. Rh6+ Kb7 65. b4 Rg2 66. b5 Ra2 67. Kd4 a6 68. Rxa6 Rxa6 69. bxa6+ Kxa6 70. Kd5 Kb7 71. Kd6 Kc8 72. Kc6 Kb8 73. Kd7 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.18"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Oosterom, Erik"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2330"]
[BlackElo "2092"]
[PlyCount "126"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Bc4 Bd6 11. 0-0 0-0 12. Bg5 Be7 13. Rad1 Nd5 14. Bc1 Bg5 15. Rfe1 Bxc1 16. Rxc1 Qf6 17. Qe4 Rad8 18. Bd3 Qg6 19. Qxg6 hxg6 20. Be4 Rfe8 21. Bf3 Nf4 22. Rcd1 g5 23. Kh2 Ng6 24. g3 Re7 25. Be4 f5 26. Bf3 Kf7 27. Kg2 Kf6 28. Re3 Nh8 29. Rde1 Nf7 30. Bd1 Nd6 31. Bb3 Rde8 32. Rd1 Ne4 33. f3 Nd6 34. c4 Nf7 35. c5 Rd7 36. Bc4 g6 37. b4 a6 38. a4 Nd8 39. b5 axb5 40. axb5 Rde7 41. Ra3 Nf7 42. Ra7 Rd8 43. Kf2 Rh8 44. Bf1 Rd8 45. Bc4 Rh8 46. bxc6 bxc6 47. Rxe7 Kxe7 48. Re1 Nd8 49. Kg2 Kf6 50. Ra1 Rh7 51. Ra4 Rd7 52. Bb3 Rb7 53. Bc4 Rd7 54. Ba2 e5 55. d5 cxd5 56. Ra6+ Kf7 57. c6 Rc7 58. Bxd5+ Ke7 59. g4 Kd6 60. Ra8 Nxc6 61. Bxc6 Rxc6 62. gxf5 gxf5 63. Rg8 Ke7 1/2-1/2

[Event "Leiden Noteboom Memorial 74th"]
[Site "Leiden"]
[Date "2014.03.01"]
[Round "3"]
[White "Kipper, Jens"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2389"]
[BlackElo "2323"]
[PlyCount "89"]
[EventDate "2014.02.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 a6 10. Qd2 Ng4 11. Bxg4 Bxg4 12. f4 Bd7 13. Rad1 Rc8 14. b3 Re8 15. Qf2 Qa5 16. Nd5 e6 17. Nxc6 Bxc6 18. b4 Qa3 19. Bc1 Qa4 20. Nb6 Qxb4 21. Nxc8 Rxc8 22. e5 dxe5 23. fxe5 Be8 24. Bf4 Bf8 25. Rb1 Qe7 26. Rfc1 Qc7 27. Be3 Bc6 28. Bd4 Be4 29. Rb3 b5 30. c5 Qc6 31. a4 Bd5 32. axb5 axb5 33. Ra3 Rc7 34. h3 Bc4 35. Rca1 Bxc5 36. Ra8+ Bf8 37. Rd8 Bd5 38. Be3 Rd7 39. Rb8 Qc7 40. Rxf8+ Kxf8 41. Qf6 Rd8 42. Ra7 Bb7 43. Qh8+ Ke7 44. Bg5+ Kd7 45. Qxd8+ 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.26"]
[Round "9"]
[White "Slingerland, Fred"]
[Black "Vogel, Jaap"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2345"]
[BlackElo "2180"]
[PlyCount "58"]
[EventDate "2013.10.18"]
[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 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. b4 Bf8 8. Nxd4 Ne7 9. Ngf3 Nbc6 10. Bd3 g6 11. 0-0 Bg7 12. Qe2 Nxd4 13. Nxd4 0-0 14. Rfd1 Qc7 15. f4 Nf5 16. Nxf5 exf5 17. c4 Be6 18. Rac1 dxc4 19. Bxc4 Rfc8 20. Bxe6 Qb6+ 21. Be3 Qxe6 22. Rxc8+ Rxc8 23. Bxa7 Bf8 24. a3 Rc3 25. Bc5 Bxc5+ 26. bxc5 Qc6 27. Kh1 Rxc5 28. h4 Rc3 29. Kh2 Rc2 1/2-1/2

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.25"]
[Round "8"]
[White "Zepeda, Lorena"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2156"]
[BlackElo "2345"]
[PlyCount "61"]
[EventDate "2013.10.18"]
[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 Nc6 6. Bc4 Bd7 7. Be3 g6 8. h3 Bg7 9. Qd2 a6 10. Bb3 b5 11. Nxc6 Bxc6 12. Bd5 Qc7 13. a3 0-0 14. 0-0 Rfc8 15. Bh6 Bxh6 16. Qxh6 a5 17. Bb3 Nxe4 18. Bxf7+ Kxf7 19. Qxh7+ Kf6 20. Nxe4+ Bxe4 21. Qh4+ g5 22. Qxe4 Qxc2 23. Qd4+ Kf7 24. Qd5+ Kf6 25. Rae1 Qf5 26. Qd4+ Kf7 27. Re3 Rc4 28. Qd1 Re8 29. b3 Re4 30. Qh5+ Kf8 31. g4 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.24"]
[Round "7"]
[White "Slingerland, Fred"]
[Black "Baskin, Robert"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2345"]
[BlackElo "2179"]
[PlyCount "48"]
[EventDate "2013.10.18"]
[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. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 Nc6 11. 0-0 0-0 12. Nd5 Bg5 13. c3 Ne7 14. Nxe7+ Qxe7 15. Rad1 Rfd8 16. Bf3 Rac8 17. Rfe1 Qc7 18. g3 g6 19. h4 Bh6 20. Kg2 b5 21. Qb1 a5 22. Nd2 Bxd2 23. Rxd2 Qb6 24. Red1 Rc6 1/2-1/2

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.23"]
[Round "6"]
[White "Hulshof, Peter"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2206"]
[BlackElo "2345"]
[PlyCount "45"]
[EventDate "2013.10.18"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nxf3+ 11. Qxf3 Nf5 12. Bf2 Rb8 13. Ne4 h5 14. h3 dxe5 15. Bxc5 Re8 16. Bxa7 Ra8 17. Bf2 Nd4 18. Bxd4 Qxd4+ 19. Kh1 exf4 20. Qxf4 f5 21. Nd6 Qxf4 22. gxf4 Rd8 23. Nc4 1/2-1/2

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.22"]
[Round "5"]
[White "Wagner, Dennis"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2481"]
[BlackElo "2345"]
[PlyCount "49"]
[EventDate "2013.10.18"]
[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 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Nbd2 Bd6 8. e5 Nxe5 9. Nxe5 Bxe5 10. Re1 Bf6 11. Bxe6 fxe6 12. Rxe6+ Ne7 13. Qb3 Qd7 14. Ne4 0-0-0 15. Bf4 Ng6 16. Bg3 Nf8 17. Nd6+ cxd6 18. Rc1+ Kb8 19. Rxd6 Qxd6 20. Bxd6+ Rxd6 21. Qg3 Be7 22. Re1 Ng6 23. Rxe7 Rhd8 24. Rxg7 d3 25. Rg8 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.21"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Sachdev, Tania"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2345"]
[BlackElo "2438"]
[PlyCount "49"]
[EventDate "2013.10.18"]
[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 Nc6 3. Bb5 Nge7 4. Nc3 g6 5. d4 exd4 6. Nd5 Nxd5 7. exd5 Qe7+ 8. Kf1 Ne5 9. Nxe5 Qxe5 10. Qf3 Be7 11. Bf4 Qf6 12. Re1 0-0 13. Bxc7 Qxf3 14. gxf3 Bb4 15. c3 dxc3 16. a3 Bc5 17. b4 Bd4 18. Bd6 Rd8 19. Bc7 Rf8 20. Bd6 Rd8 21. Kg2 b6 22. Bc7 Rf8 23. Bd6 Rd8 24. Bc7 Rf8 25. Bd6 1/2-1/2

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.20"]
[Round "3"]
[White "Slingerland, Fred"]
[Black "Dijkhuis, Sven"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2345"]
[BlackElo "1921"]
[PlyCount "63"]
[EventDate "2013.10.18"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 a6 10. Kh1 Qc7 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Rad8 15. Rad1 Rd7 16. Bf3 Re8 17. Rd3 Qd8 18. Rfd1 g6 19. Qf2 Qb8 20. Bxf6 Bxf6 21. e5 Bxf3 22. Rxf3 Be7 23. Ne4 d5 24. Nf6+ Bxf6 25. exf6 Qd8 26. Qh4 h5 27. Rdf1 d4 28. h3 Rd6 29. Re1 Rd5 30. Re5 d3 31. cxd3 Rxd3 32. Rxh5 1-0

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.19"]
[Round "2"]
[White "Van Wageningen, Arie"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2036"]
[BlackElo "2345"]
[PlyCount "196"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 dxc4 4. Qa4+ Nbd7 5. Nc3 e6 6. Bg5 Be7 7. e3 0-0 8. Qxc4 c5 9. dxc5 Nxc5 10. Be2 a6 11. Rd1 Qe8 12. Bxf6 gxf6 13. 0-0 b5 14. Qh4 Kh8 15. b4 Nd7 16. Ne4 Rg8 17. Rxd7 Bxd7 18. Nxf6 Bxf6 19. Qxf6+ Rg7 20. Ne5 Kg8 21. Bf3 Ra7 22. Rd1 Kf8 23. h4 Qe7 24. Qf4 Be8 25. Bc6 f5 26. e4 Rc7 27. exf5 exf5 28. Qxf5+ Kg8 29. Bxe8 Qxe8 30. Qf6 Rc8 31. Qxa6 Rgc7 32. Qf6 Qe7 33. Qf4 Re8 34. Nf3 Rf8 35. Qd2 Kh8 36. Ng5 Qf6 37. Nf3 Rg7 38. Ng5 h6 39. Ne4 Qxh4 40. Ng3 Qg5 41. Qd6 Rf6 42. Qd8+ Rg8 43. Qd4 Qg7 44. Qe4 Qg4 45. Qd5 Rff8 46. Rd4 Qg5 47. Qb3 Qf6 48. Qe3 Re8 49. Ne4 Qg6 50. g3 Re6 51. Qc3 Qg7 52. Qd2 Rge8 53. Nc5 Re1+ 54. Kg2 R1e2 55. Qd3 Qh7 56. Qf3 R2e7 57. Rd6 Rf7 58. Qc3+ Kg8 59. Qd2 Ref8 60. f4 Rf6 61. Qd5+ Qf7 62. Ne4 Rxd6 63. Qxd6 Qxa2+ 64. Kh3 Qf7 65. Kg2 Qf5 66. Qd4 Qg6 67. Qd5+ Kh7 68. Kf3 Rf5 69. Qd7+ Qf7 70. Qc6 Qh5+ 71. g4 Qh1+ 72. Ke2 Qg2+ 73. Ke3 Qg1+ 74. Nf2 Qe1+ 75. Kf3 Rf7 76. Qxb5 Rxf4+ 77. Kxf4 Qxf2+ 78. Ke5 Qg2 79. Kf6 Qxg4 80. Kf7 Qg6+ 81. Kf8 Qg7+ 82. Ke8 Qg8+ 83. Ke7 Qg7+ 84. Ke6 Qg6+ 85. Kd5 Qg4 86. Qd3+ Kg8 87. Qe4 Qd7+ 88. Kc4 Qc7+ 89. Kb3 Qb6 90. Qe5 Qg6 91. b5 h5 92. Qd5+ Kh7 93. Qd7+ Kh6 94. Qc6 h4 95. Qxg6+ Kxg6 96. b6 h3 97. b7 h2 98. b8Q h1Q 1/2-1/2

[Event "Hoogeveen Unive op 17th"]
[Site "Hoogeveen"]
[Date "2013.10.18"]
[Round "1"]
[White "Slingerland, Fred"]
[Black "Stavast, Dick"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2345"]
[BlackElo "2088"]
[PlyCount "51"]
[EventDate "2013.10.18"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Re8 8. Re1 Nbd7 9. Bf4 Bf8 10. Nf3 Nc5 11. e5 Be6 12. Bb5 c6 13. exf6 cxb5 14. Nxb5 Qb6 15. Nfd4 a6 16. fxg7 Bxg7 17. Nxd6 Red8 18. Nxe6 Nxe6 19. Bg3 Rd7 20. Qd5 Nc7 21. Qd3 Qc6 22. Qa3 Rad8 23. Nf5 Qxc2 24. Nxg7 Kxg7 25. Be5+ Kg8 26. Qg3+ 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.21"]
[Round "9"]
[White "Slingerland, Fred"]
[Black "Lecomte, Robin"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2350"]
[BlackElo "1930"]
[PlyCount "77"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Qa5 9. f3 d6 10. Qd2 Bd7 11. 0-0-0 Nxd4 12. Bxd4 b5 13. h4 b4 14. Bxf6 bxc3 15. Bxc3 Bxc3 16. Qxc3 Qxc3 17. bxc3 Bb5 18. Rd5 a6 19. Kd2 Rfc8 20. a4 Bc6 21. Ra5 Rc7 22. Rb1 Bb7 23. Bd5 Bxd5 24. exd5 Rac8 25. Rxa6 Rxc3 26. Rc6 R3xc6 27. dxc6 Rxc6 28. a5 Kf8 29. Rb6 Rc5 30. a6 Ra5 31. Kc3 Ra1 32. Kc4 Ke8 33. Kb5 Kd7 34. Rb7+ Ke6 35. a7 Kd5 36. c4+ Kd4 37. Rxe7 h5 38. Rxf7 Ke3 39. Kc6 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.20"]
[Round "8"]
[White "Slingerland, Fred"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2350"]
[BlackElo "2338"]
[PlyCount "62"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Nxd5 Nxe3 14. Qxe3 Be6 15. Bc4 f5 16. c3 Re8 17. Nf4 Qc7 18. Bxe6 fxe6 19. Rhe1 Rad8 20. g3 Rd6 21. Rxd6 Qxd6 22. Qxa7 g5 23. Qa4 b5 24. Qxb5 Rb8 25. Qd3 Qb6 26. Re2 Qg1+ 27. Kc2 Qa1 28. b4 Qxa2+ 29. Kd1 Qa1+ 30. Kd2 gxf4 31. Rxe6 Qa2+ 0-1

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.19"]
[Round "7"]
[White "Van der Raaf, Erik"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2140"]
[BlackElo "2350"]
[PlyCount "86"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Nc3 e6 7. Be3 Qa5 8. Qd2 a6 9. Bf4 b5 10. Bd3 Bb7 11. Qe2 Nbd7 12. 0-0 Be7 13. e5 dxe5 14. Nxe5 Nc5 15. Rad1 0-0 16. a3 Rad8 17. b4 Qxa3 18. Bd2 Nxd3 19. Nxd3 Rxd3 20. Qxd3 Rd8 21. Nd5 Qxd3 22. Nxe7+ Kf8 23. cxd3 Kxe7 24. Be3 Nd5 25. Rc1 Ke8 26. Bd2 Rd7 27. Rfd1 Kd8 28. Kf1 h6 29. Ke2 f5 30. f3 Ke7 31. g4 Kd6 32. Rg1 g5 33. gxf5 exf5 34. h4 Ke5 35. hxg5 hxg5 36. Rxg5 Nf4+ 37. Bxf4+ Kxf4 38. Rg6 Bxf3+ 39. Kd2 Be4 40. Rc3 Bb7 41. Rc5 Be4 42. Rc3 Bb7 43. Rc5 Be4 1/2-1/2

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.18"]
[Round "6"]
[White "Slingerland, Fred"]
[Black "Van 't Hof, Eric"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2350"]
[BlackElo "2144"]
[PlyCount "83"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Ne7 9. Re1 Ng6 10. d4 Nf4 11. dxe5 Qg6 12. Nh4 Bxd1 13. Nxg6 Nxg6 14. Rxd1 0-0-0 15. e6 fxe6 16. Re1 Nh4 17. Nf3 Nxf3+ 18. gxf3 Bb4 19. c3 Be7 20. Kf1 b5 21. Ke2 Rhf8 22. Rg1 Rf7 23. f4 c5 24. Rg6 Rd6 25. Be3 c4 26. Rag1 Bf8 27. e5 Rc6 28. R1g5 b4 29. Rxh5 b3 30. a4 Kd7 31. Rhg5 a5 32. h4 Rf5 33. Kf3 Rxg5 34. Rxg5 Ra6 35. Ke4 Rc6 36. h5 Ke8 37. Rg6 Kf7 38. f5 Be7 39. f4 exf5+ 40. Kxf5 Rxg6 41. hxg6+ Ke8 42. Ke6 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.16"]
[Round "5"]
[White "Sethuraman, SP."]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2562"]
[BlackElo "2350"]
[PlyCount "53"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Kb1 Be7 11. e5 dxe5 12. fxe5 Nxe5 13. Qe1 h6 14. Bh4 Ng6 15. Nc6 Qc7 16. Nxe7 Nxe7 17. Bxf6 gxf6 18. Ne4 Nd5 19. c4 f5 20. cxd5 fxe4 21. Qxe4 Rd8 22. Be2 Bc8 23. Rhf1 Qe7 24. Bh5 0-0 25. Rf3 Kh8 26. d6 Qd7 27. Rf6 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.15"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Nikolic, Predrag"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2350"]
[BlackElo "2622"]
[PlyCount "108"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. b4 Bf8 8. Nxd4 Ne7 9. Ngf3 Nbc6 10. Bd3 Bd7 11. Qe2 a5 12. c3 axb4 13. cxb4 Qb6 14. Nb5 Ng6 15. 0-0 Be7 16. a4 0-0 17. a5 Qd8 18. Rfb1 f6 19. Bxg6 hxg6 20. Bc3 g5 21. exf6 Bxf6 22. Bxf6 Qxf6 23. h3 Ne7 24. Nd6 Ng6 25. Nxb7 e5 26. Qe3 e4 27. Nc5 Bc8 28. Nxg5 Nf4 29. h4 Bg4 30. Ra2 Rae8 31. a6 d4 32. Qb3+ Kh8 33. Ncxe4 Qg6 34. f3 d3 35. Re1 Be6 36. Nxe6 Rxe6 37. a7 Ra8 38. g4 Ne2+ 39. Raxe2 dxe2 40. h5 Qe8 41. Qd3 Qe7 42. Rxe2 Rxa7 43. Rc2 Ra8 44. Kg2 Rd8 45. Qc4 Re5 46. Qc3 Rxe4 47. fxe4 Qxe4+ 48. Kh2 Qxg4 49. h6 Qf4+ 50. Qg3 Qxh6+ 51. Qh3 Qxh3+ 52. Kxh3 Rd3+ 53. Kg2 Rb3 54. Rc4 Kh7 1/2-1/2

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.14"]
[Round "3"]
[White "Van Calmthout, Hans"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2350"]
[PlyCount "136"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Nh5 7. Bg3 Nxg3 8. hxg3 Bf5 9. Nbd2 h6 10. Be2 e6 11. 0-0 Be7 12. dxc5 Bxc5 13. Nd4 Bh7 14. N2b3 Be7 15. Nxc6 bxc6 16. c4 0-0 17. Rd1 a5 18. c5 Qb7 19. Bd3 Rfb8 20. Bxh7+ Kxh7 21. Rb1 e5 22. Qc2+ g6 23. e4 d4 24. Nc1 a4 25. Nd3 Qc7 26. f4 Bf6 27. Qc4 Ra7 28. Rd2 Re8 29. Re2 Qd7 30. Nf2 h5 31. Rd1 Kg7 32. Rd3 Ra5 33. Ra3 Rh8 34. Rf3 h4 35. fxe5 Bg5 36. g4 Be3 37. e6 Qxe6 38. Qxe6 fxe6 39. Kh2 Rxc5 40. Nd3 Rg5 41. Kh3 Rb5 42. Rc2 Rb6 43. Rc4 a3 44. b3 Ra8 45. Nc5 e5 46. Ne6+ Kh6 47. Nc5 Bf4 48. Kxh4 Rbb8 49. g5+ Bxg5+ 50. Kg4 Bf4 51. Rh3+ Kg7 52. Ne6+ Kf7 53. Nxf4 exf4 54. Rxd4 Rd8 55. Rxd8 Rxd8 56. b4 Rd2 57. Rxa3 Rf2 58. Ra6 Kf6 59. b5 Ke5 60. bxc6 Rxg2+ 61. Kh3 Rc2 62. c7 g5 63. Ra5+ Kxe4 64. Rxg5 Rxc7 65. Rg8 Kf3 66. Kh4 Ra7 67. Rb8 Rh7+ 68. Kg5 Kg3 0-1

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.13"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2350"]
[BlackElo "1919"]
[PlyCount "109"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Qe2 Qd5 8. d3 Qxe5 9. Qxe4 Qxe4 10. dxe4 Bg4 11. h3 Bh5 12. Bf4 0-0-0 13. Re1 f6 14. Nc3 g5 15. Be3 Bxe3 16. Rxe3 Rd2 17. Rc1 Rhd8 18. Kf1 R2d6 19. f3 Bf7 20. b3 Rd2 21. Re2 h5 22. Rxd2 Rxd2 23. Nb1 Rd7 24. Ke2 h4 25. Nd2 Be6 26. Rd1 Kd8 27. Nf1 Rxd1 28. Kxd1 Ke7 29. Kd2 Kd6 30. Ke3 Ke5 31. Nd2 b5 32. f4+ gxf4+ 33. Kd3 c5 34. Nf3+ Kd6 35. c4 c6 36. Nxh4 a6 37. Nf3 Bd7 38. e5+ fxe5 39. Ke4 bxc4 40. bxc4 Be6 41. Nxe5 f3 42. Nxf3 Bxc4 43. a3 Bf1 44. Ne1 c4 45. h4 Ke6 46. g4 Kf6 47. Kd4 Be2 48. g5+ Kg6 49. Ng2 c5+ 50. Kc3 Kf5 51. Ne3+ Kf4 52. g6 Bd3 53. g7 Bh7 54. Nd5+ Kf5 55. Ne7+ 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.12"]
[Round "1"]
[White "Kouwenhoven, Arjen"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2004"]
[BlackElo "2350"]
[PlyCount "135"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Kb1 Be7 11. h4 Ne5 12. Bd3 Qc7 13. g4 Nc4 14. Bxc4 bxc4 15. Be3 Rb8 16. Ka1 a5 17. h5 h6 18. g5 hxg5 19. Bxg5 Qb6 20. Rb1 a4 21. h6 gxh6 22. Rxh6 Rxh6 23. Bxh6 Ng8 24. Be3 Qb4 25. f4 Bf6 26. f5 Ne7 27. fxe6 fxe6 28. Nce2 Qxd2 29. Bxd2 Nc6 30. Nxc6 Bxc6 31. Bc3 Ke7 32. Rf1 Bxc3 33. Nxc3 Rh8 34. Kb1 Rh4 35. Re1 Kf6 36. a3 Ke5 37. Kc1 Bxe4 38. Nxa4 Rh2 39. Nc3 d5 40. Nxe4 dxe4 41. a4 Kd4 42. a5 Rh5 43. Kd2 Rxa5 44. c3+ Kd5 45. Ke3 Ke5 46. Rh1 Rd5 47. Rh5+ Kd6 48. Rh4 Rb5 49. Kd4 Rxb2 50. Rxe4 e5+ 51. Kxc4 Rd2 52. Re3 Ke6 53. Kc5 Kf5 54. c4 Kf4 55. Re1 e4 56. Kc6 e3 57. c5 e2 58. Kb7 Rb2+ 59. Kc7 Ke5 60. c6 Ke6 61. Kd8 Rd2+ 62. Kc7 Rc2 63. Kd8 Rd2+ 64. Kc7 Ke7 65. Kc8 Rc2 66. c7 Kd6 67. Kd8 Rxc7 68. Rxe2 1/2-1/2

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.20"]
[Round "7"]
[White "Le, Quang Long"]
[Black "Slingerland, Fred"]
[Result "1/2-1/2"]
[ECO "D75"]
[WhiteElo "2366"]
[BlackElo "2349"]
[PlyCount "152"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d5 7. cxd5 Nxd5 8. d4 cxd4 9. Nxd4 Nxc3 10. bxc3 a6 11. Qb3 Qc7 12. Be3 Nd7 13. Rab1 Rb8 14. Rfc1 e5 15. Nc2 b5 16. Nb4 Bb7 17. Nd5 Bxd5 18. Bxd5 Nf6 19. c4 bxc4 20. Qxc4 Nxd5 21. Qxc7 Nxc7 22. Rxb8 Rxb8 23. Rxc7 Ra8 24. a4 Bf6 25. Rd7 Kg7 26. Bb6 Kf8 27. Kg2 Ke8 28. Rb7 e4 29. a5 h5 30. h3 Be7 31. g4 h4 32. Kf1 Bd8 33. Ke1 e3 34. fxe3 Kf8 35. Kf2 Kg7 36. Bxd8 Rxd8 37. Rb6 Rd1 38. Rxa6 Rh1 39. Rc6 Rh2+ 40. Kf3 Rxh3+ 41. Kf4 Rh1 42. Kf3 Rg1 43. Kf2 Rxg4 44. a6 Ra4 45. Kg2 Kh6 46. Rf6 Kg5 47. Rxf7 Rxa6 48. Kh3 Re6 49. Rf3 Kh5 50. Kg2 g5 51. Kf2 Kg6 52. Rh3 Re5 53. Rh1 Kh5 54. Ra1 g4 55. Ra8 h3 56. Kg3 Rxe3+ 57. Kf4 Re6 58. Kg3 Re4 59. Ra5+ Kg6 60. Rb5 Kf6 61. Ra5 Re5 62. Ra4 Rg5 63. Ra6+ Kf5 64. Ra5+ Kg6 65. Ra8 Kh6 66. Rh8+ Kg7 67. Ra8 Rg6 68. Ra7+ Kf6 69. Ra5 Rg8 70. Rb5 Rh8 71. Rb1 Ke5 72. Kxg4 h2 73. Rh1 Ke4 74. Kg3 Ke3 75. Rxh2 Rxh2 76. Kxh2 Kxe2 1/2-1/2

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.20"]
[Round "6"]
[White "Slingerland, Fred"]
[Black "Ootes, Lars"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2349"]
[BlackElo "2356"]
[PlyCount "46"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. a3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. b4 Qd8 9. Rb1 Nfd7 10. Na4 a5 11. Bb5 axb4 12. axb4 dxc5 13. Nxc5 Qb6 14. Bxd7 Nxd7 15. Nxd7 Bxd7 16. Qxd7 Rfd8 17. Qh3 Bc3+ 18. Nd2 Ra3 19. Qg4 Ra2 20. Qd1 Qd4 21. e5 Qe4+ 22. Kf2 Bxd2 23. Qf3 Qxc2 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "5"]
[White "Klomp, Robert"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2084"]
[BlackElo "2349"]
[PlyCount "114"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. d4 cxd4 8. exd4 d6 9. 0-0 Bf5 10. h3 h5 11. Be3 Qd7 12. Kh2 Nb4 13. Qd2 Rac8 14. b3 d5 15. c5 Nc2 16. Rac1 Nxe3 17. fxe3 Rfe8 18. Nf4 e6 19. b4 Rcd8 20. Nd3 Ne4 21. Nxe4 dxe4 22. Nf2 e5 23. d5 Be6 24. Nxe4 Bxd5 25. Nd6 Bc6 26. Qe2 Re7 27. Rfd1 Qc7 28. Bd5 h4 29. gxh4 e4 30. Kg2 Bxd5 31. Rxd5 Re5 32. Rcd1 Rxd5 33. Rxd5 Qe7 34. Qf2 Qe6 35. Rd1 Be5 36. Qc2 Bxd6 37. cxd6 Rxd6 38. Rxd6 Qxd6 39. Qxe4 Qd2+ 40. Kg3 Qe1+ 41. Kg2 b6 42. Qa8+ Kg7 43. Qxa7 Qe2+ 44. Kh1 Qxe3 45. Kg2 Qe4+ 46. Kg3 Qxb4 47. Qa8 Qe1+ 48. Kg2 Qxh4 49. Qa3 Qg5+ 50. Kf2 Qd2+ 51. Kg1 b5 52. Qb3 b4 53. Qc4 Qc3 54. Qd5 Qg3+ 55. Kh1 Qxh3+ 56. Kg1 Qg4+ 57. Kh2 Qh5+ 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "3"]
[White "Reinderman, Dimitri"]
[Black "Slingerland, Fred"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2571"]
[BlackElo "2349"]
[PlyCount "79"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. d4 cxd4 7. Nxd4 Nc6 8. 0-0 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Be3 Ng4 12. Bd4 Ne5 13. Qe4 Be6 14. c5 d5 15. Qf4 Qc7 16. Rfd1 Rad8 17. Rac1 f6 18. e4 dxe4 19. Qxe4 f5 20. Qxb7 Qxb7 21. Bxb7 Rb8 22. Bxe5 Bxe5 23. Bd5 Bxd5 24. Rxd5 Bxc3 25. Rxc3 Rxb2 26. c6 Rbb8 27. c7 Ra8 28. Rcd3 Rac8 29. Rd7 Rfe8 30. f4 Kf7 31. Kf2 Kf6 32. Ke3 h6 33. Kd4 e5+ 34. Kc5 exf4 35. gxf4 g5 36. R3d6+ Re6 37. Rxe6+ Kxe6 38. Rd6+ Ke7 39. Kc6 gxf4 40. Rxh6 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.19"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Overeem, Marc"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2349"]
[BlackElo "2157"]
[PlyCount "65"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6 15. Rad1 Rad8 16. Rfe1 Qb7 17. Bf3 a5 18. Nd5 exd5 19. exd5 Bxd5 20. Bxd5 Qc7 21. Be4 Rb8 22. Bd3 Rb7 23. Re3 g6 24. f5 Nh5 25. Qg4 Bf6 26. Bxf6 Nxf6 27. Qg5 Kg7 28. Rf1 Qc5 29. Rh3 Qe5 30. Qh6+ Kg8 31. Rg3 Nh5 32. Qxh5 Qxg3 33. Qh6 1-0

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.18"]
[Round "1"]
[White "Dekker, Marvin"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2062"]
[BlackElo "2349"]
[PlyCount "102"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nh3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. c4 0-0 6. cxd5 Nxd5 7. Nc3 Nxc3 8. bxc3 Bxh3 9. Bxh3 c5 10. Rb1 Qc7 11. Qa4 a6 12. c4 Rd8 13. Bg2 Ra7 14. Qb3 Nd7 15. a4 b6 16. d3 Qd6 17. Bf4 Be5 18. Bxe5 Qxe5 19. Bc6 Rc7 20. Bxd7 Rcxd7 21. Qxb6 Qxe2 22. Qxc5 Qxd3 23. Rb6 Qf3 24. Qc6 Qe2 25. Rbb1 h5 26. c5 h4 27. Rb8 Kg7 28. Rxd8 Rxd8 29. Qg2 Qc4 30. gxh4 Rd4 31. h3 Qxc5 32. Qg5 Qxg5+ 33. hxg5 Rxa4 34. Kg2 Ra5 35. h4 Rd5 36. Kg3 a5 37. f4 a4 38. Rf3 Ra5 39. Ra3 f6 40. Kg4 Kf7 41. Kf3 Ke6 42. Kg4 Ra8 43. Re3+ Kf7 44. Ra3 Ra6 45. Kg3 e5 46. gxf6 exf4+ 47. Kxf4 Kxf6 48. Kg4 Ke5 49. Kg5 Kd5 50. Ra1 Kc5 51. Rxa4 Rxa4 0-1

[Event "Bussum op 30th"]
[Site "Bussum"]
[Date "2013.05.18"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Bakker, Guido"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2349"]
[BlackElo "2098"]
[PlyCount "135"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Nxd5 Nxe3 14. Qxe3 Be6 15. Bc4 f5 16. c3 Qh4 17. f4 Bxd5 18. Rxd5 Rfe8 19. Qd2 Rad8 20. a3 Qe7 21. Rd1 Bf6 22. Ka1 b6 23. Qc2 Rxd5 24. Bxd5 Qe3 25. Qd2 h5 26. Qxe3 Rxe3 27. Bf3 h4 28. h3 a5 29. Ka2 Re6 30. Kb3 Be7 31. Kc4 Bc5 32. Kb5 Kf8 33. b4 axb4 34. cxb4 Be3 35. Bc6 Bf2 36. Rd2 Bg1 37. Rd8+ Kg7 38. Rd7 Re3 39. Ra7 Kf6 40. Bd5 Re7 41. Ra6 Rd7 42. Bc6 Rd3 43. a4 Rd4 44. Bf3 Ke7 45. Ra7+ Ke6 46. Rb7 Rxf4 47. a5 bxa5 48. bxa5 Rd4 49. Rb8 Rd2 50. Re8+ Kf6 51. Re1 Bd4 52. a6 Ra2 53. Bd5 Rd2 54. Rc1 Bb2 55. Rc6+ Ke5 56. Bxf7 g5 57. a7 Rd8 58. Re6+ Kf4 59. Re8 Bd4 60. Rxd8 Bxa7 61. Be6 Kg3 62. Bxf5 Kxg2 63. Kc4 Kg3 64. Bg4 Be3 65. Kd3 Bf4 66. Ke4 Bc7 67. Rd3+ Kg2 68. Kf5 1-0

[Event "Delft Prinsenstad op-A 6th"]
[Site "Delft"]
[Date "2013.03.31"]
[Round "5"]
[White "Peng, Zhaoqin"]
[Black "Slingerland, Fred"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2385"]
[BlackElo "2336"]
[PlyCount "98"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 Nf6 7. f3 Bc5 8. Nb5 Na6 9. Bxc4 c6 10. N5a3 b5 11. Be2 Nb4 12. Nc3 Be6 13. Bd2 Rd8 14. Rc1 Bf2+ 15. Kxf2 Rxd2 16. Rhd1 Rxb2 17. Naxb5 cxb5 18. Nxb5 0-0 19. a3 Na2 20. Rc7 Bb3 21. Rd4 a5 22. Ke3 h6 23. h4 Rb8 24. Rc5 Be6 25. Rd2 Rxd2 26. Kxd2 Nd7 27. Rc7 a4 28. Nd4 Rb2+ 29. Rc2 Rxc2+ 30. Kxc2 Bb3+ 31. Nxb3 axb3+ 32. Kb2 Nc5 33. Bc4 Kf8 34. h5 f6 35. g4 Ke7 36. Bxb3 Nc1 37. Bc4 N1d3+ 38. Kc3 Ne5 39. Be2 Kd6 40. f4 Nc6 41. Bf3 Ne6 42. e5+ fxe5 43. Bxc6 Kxc6 44. fxe5 Kd5 45. a4 Kxe5 46. Kc4 Kd6 47. a5 Nc5 48. Kb5 Nd7 49. a6 Kc7 0-1

[Event "Delft Prinsenstad op-A 6th"]
[Site "Delft"]
[Date "2013.03.31"]
[Round "4"]
[White "Slingerland, Fred"]
[Black "Ducarmon, Quinten"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2336"]
[BlackElo "2416"]
[PlyCount "95"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. Qd4 c5 11. Qc4 Bb7 12. a3 d5 13. exd5 exd5 14. Qf4 Qxf4 15. Bxf4 Bxc3 16. bxc3 0-0 17. Rab1 Bc6 18. c4 Ba4 19. Rb2 Rfe8 20. Bf3 Rad8 21. cxd5 Nxd5 22. Bg5 f6 23. c4 Nc3 24. Be3 Nd1 25. Rb6 Nxe3 26. fxe3 Rxe3 27. Bd5+ Kh8 28. Rf3 Re1+ 29. Rf1 Re2 30. Rxa6 Bc2 31. Rc6 Be4 32. Bxe4 Rxe4 33. Rxc5 h6 34. Rd5 Rb8 35. Rc1 Rb2 36. Rd3 Ree2 37. Rg3 Rec2 38. Rxc2 Rxc2 39. a4 Rxc4 40. Ra3 Rc6 41. a5 Ra6 42. Kf2 f5 43. Ke3 g5 44. Kd4 f4 45. Kc5 g4 46. Kb5 Ra8 47. a6 Kg7 48. Ra4 1-0

