[Event "Haarlem Nova College op 16th"]
[Site "Haarlem"]
[Date "2019.06.30"]
[Round "6"]
[White "Sadler, Matthew D"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2692"]
[BlackElo "2397"]
[PlyCount "49"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. b3 e5 9. dxe5 dxe5 10. e4 f4 11. Nd5 Nxd5 12. cxd5 h6 13. Ba3 Rf7 14. h3 b6 15. Rc1 a5 16. gxf4 exf4 17. e5 c6 18. e6 Rf5 19. dxc6 Bxe6 20. Re1 Nxc6 21. Rxc6 Qxc6 22. Nd4 Qxg2+ 23. Kxg2 f3+ 24. Kh1 Rd8 25. Nxf5 1-0

[Event "Haarlem Nova College op 16th"]
[Site "Haarlem"]
[Date "2019.06.30"]
[Round "5"]
[White "Van Oosterom, Chiel"]
[Black "Kevlishvili, Robby"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2397"]
[BlackElo "2473"]
[PlyCount "91"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 Bd4 9. Nxd4 Nxd4 10. Be2 a5 11. b5 Nd7 12. Be3 Ne6 13. 0-0 Ndc5 14. Nc3 0-0 15. Re1 c6 16. Bf1 a4 17. Rb1 Qa5 18. Rb4 Bd7 19. Qc1 Nd4 20. Qb2 Ndb3 21. Rd1 Rfc8 22. d4 exd4 23. Bxd4 Nxd4 24. Rxd4 Qc7 25. Rd1 Re8 26. Qc2 Re6 27. Nxa4 Nxe4 28. c5 Nxc5 29. b6 Qc8 30. Nxc5 dxc5 31. Qxc5 Re8 32. a4 Be6 33. a5 Rd8 34. Rxd8+ Qxd8 35. a6 bxa6 36. b7 Rb8 37. Bxa6 Qc7 38. Rd4 h6 39. Rd6 Bd7 40. Qd4 Be6 41. Qc5 Bd7 42. Qd4 Be6 43. h4 Bd5 44. Qe5 f6 45. Qg3 Re8 46. Re6 1-0

[Event "Haarlem Nova College op 16th"]
[Site "Haarlem"]
[Date "2019.06.29"]
[Round "4"]
[White "Arnaudov, Petar G"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2478"]
[BlackElo "2397"]
[PlyCount "92"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nc6 3. d4 e6 4. c4 Nf6 5. g3 Bb4+ 6. Nbd2 0-0 7. Bg2 Qe7 8. 0-0 a5 9. Nb1 b6 10. a3 Bd6 11. Nc3 Ba6 12. b3 Rae8 13. Bb2 Nd8 14. e3 c6 15. Re1 Nf7 16. e4 fxe4 17. Nxe4 Nxe4 18. Rxe4 Ng5 19. Nxg5 Qxg5 20. Qc2 Qf5 21. Rae1 a4 22. f4 axb3 23. Qxb3 Ra8 24. Kh1 Rfc8 25. R4e3 Qf8 26. d5 exd5 27. cxd5 c5 28. Qc2 c4 29. Be4 h6 30. Bh7+ Kh8 31. Qg6 c3 32. Rxc3 Bb7 33. Rd3 Re8 34. Red1 Re6 35. Qf5 Qe7 36. Rf3 Re1+ 37. Rxe1 Qxe1+ 38. Kg2 Qd2+ 39. Rf2 Bxd5+ 40. Kh3 Qxf2 41. Qxd5 Qxb2 42. Be4 Qxa3 43. Qf5 Kg8 44. Bd5+ Kh8 45. Be4 Kg8 46. Bd5+ Kh8 1/2-1/2

[Event "Haarlem Nova College op 16th"]
[Site "Haarlem"]
[Date "2019.06.29"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Merbis, Max"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2397"]
[BlackElo "2103"]
[PlyCount "105"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nc6 10. cxd5 Nxd5 11. Nxd5 exd5 12. d4 Re8 13. Qd2 Bf6 14. dxc5 Bxb2 15. Qxb2 bxc5 16. Rfd1 Qd6 17. Rac1 Rac8 18. Ng5 Nb4 19. a3 Na6 20. Qb1 g6 21. Bxd5 Bxd5 22. e4 h6 23. Rxd5 Qe7 24. Nf3 Qxe4 25. Qxe4 Rxe4 26. Rd7 Nb8 27. Rxa7 Nc6 28. Rd7 Rb8 29. Rxc5 Rxb3 30. Nd2 Re1+ 31. Kg2 Rb6 32. Nc4 Ra6 33. h4 Re6 34. h5 gxh5 35. Rxh5 Ra4 36. Rc5 Kg7 37. Rb7 Nd8 38. Rb8 Rc6 39. Rb4 Rca6 40. Rc8 Ne6 41. Rbb8 Kf6 42. Rb3 Kg7 43. Rb4 Ra7 44. Rbb8 Kf6 45. Ne3 Rd7 46. Rh8 Rxa3 47. Ng4+ Ke7 48. Rbe8+ Kd6 49. Nxh6 Ra2 50. Rh7 Ng5 51. Rg7 f6 52. Rg6 Re7 53. Nf5+ 1-0

[Event "Haarlem Nova College op 15th"]
[Site "Haarlem"]
[Date "2017.07.02"]
[Round "6"]
[White "Stolwijk, Colin"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2226"]
[BlackElo "2378"]
[PlyCount "54"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. Nc3 e6 12. Qd2 a6 13. Rfd1 Rfd8 14. Nde2 Ne5 15. b3 b5 16. cxb5 axb5 17. Bd4 Qe8 18. a4 bxa4 19. Rxa4 Rab8 20. Qa2 Nc6 21. Bf2 d5 22. exd5 Nb4 23. Qa3 Nfxd5 24. Nxd5 Nxd5 25. Rc4 Nf4 26. Rxd8 Qxd8 27. Nd4 Ne2+ 0-1

[Event "Haarlem Nova College op 15th"]
[Site "Haarlem"]
[Date "2017.07.02"]
[Round "5"]
[White "Van Oosterom, Chiel"]
[Black "Admiraal, Miguoel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2378"]
[BlackElo "2447"]
[PlyCount "106"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Ne4 7. Nxe4 dxe4 8. d5 Ne5 9. Qd4 f6 10. Qxe4 Qb6 11. 0-0-0 Qxf2 12. Be3 Bf5 13. Bxf2 Bxe4 14. Rd4 Bf5 15. Nf3 g6 16. c5 Bh6+ 17. Kd1 Ng4 18. Bb5+ Kf7 19. Bg3 Be3 20. Re1 Nf2+ 21. Bxf2 Bxf2 22. Bc4 Bxe1 23. Kxe1 a5 24. g4 Bd7 25. Rf4 Kg7 26. Re4 Rhe8 27. a3 a4 28. Nd4 Ra5 29. c6 bxc6 30. dxc6 Bc8 31. Ne6+ Bxe6 32. Bxe6 f5 33. gxf5 gxf5 34. Re3 Kf6 35. Bd7 Raa8 36. Re6+ Kf7 37. c7 Red8 38. cxd8Q Rxd8 39. Re5 Rxd7 40. Rxf5+ Ke6 41. Rf4 Rb7 42. Rxa4 Rxb2 43. Rh4 Ra2 44. Rxh7 Rxa3 45. Ke2 Kf6 46. Rh6+ Kf5 47. Rh5+ Kg6 48. Rh8 e5 49. Rg8+ Kf5 50. Rg3 Rxg3 51. hxg3 Kg4 52. Ke3 e4 53. Kxe4 Kxg3 1/2-1/2

[Event "Haarlem Nova College op 15th"]
[Site "Haarlem"]
[Date "2017.07.01"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Pruijssers, Roeland"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2378"]
[BlackElo "2502"]
[PlyCount "64"]
[EventDate "2017.06.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d4 Qe8 8. d5 Na6 9. Rb1 Nc5 10. Nb5 Qd8 11. Nbd4 a5 12. Qc2 Bd7 13. Ng5 Qc8 14. b3 c6 15. a3 h6 16. b4 axb4 17. axb4 hxg5 18. dxc6 bxc6 19. bxc5 dxc5 20. Nb3 f4 21. Nxc5 Bf5 22. Nd3 e5 23. e4 Bxe4 24. Bxe4 Nxe4 25. Nxe5 Qf5 26. Re1 Rae8 27. Ba3 Rxe5 28. Bxf8 Bxf8 29. f3 Nxg3 30. Qxf5 Rxe1+ 31. Rxe1 Nxf5 32. Re6 Nd4 0-1

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.03.26"]
[Round "8.2"]
[White "Thiel, Thomas"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2278"]
[BlackElo "2387"]
[PlyCount "53"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e5 4. Nd5 d6 5. Nec3 a6 6. a4 g6 7. Bc4 Bg7 8. d3 h5 9. Bd2 Be6 10. 0-0 Nh6 11. Qc1 Nd4 12. Re1 b6 13. Nd1 Ra7 14. c3 Nc6 15. b4 cxb4 16. Be3 bxc3 17. Bxb6 Qd7 18. Bxa7 Qxa7 19. Bb5 Bxd5 20. exd5 axb5 21. axb5 Na5 22. Qxc3 0-0 23. Rxa5 Qb6 24. Qb4 Rb8 25. Ne3 e4 26. dxe4 Bd4 27. h3 1-0

[Event "BEL-chT 1617"]
[Site "Belgium"]
[Date "2017.02.19"]
[Round "8.5"]
[White "Van der Lende, Ilias"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2347"]
[BlackElo "2389"]
[PlyCount "51"]
[EventDate "2016.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Wachtebeke"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. Re1 c6 9. Nbd2 Ne4 10. Nxe4 fxe4 11. Nd2 d5 12. f3 e5 13. dxe5 Bxe5 14. Bxe5 Qxe5 15. fxe4 Nd7 16. exd5 Qe3+ 17. Kh1 Nf6 18. Nc4 Qh6 19. dxc6 bxc6 20. Qd2 Qh5 21. Bxc6 Be6 22. Qd6 Rae8 23. Rf1 Bf5 24. Bxe8 Nxe8 25. Qd5+ Kg7 26. Qf3 1-0

[Event "Haarlem Nova College op 14th"]
[Site "Haarlem"]
[Date "2016.07.02"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Castaneda, Georgui"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2387"]
[BlackElo "2487"]
[PlyCount "74"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. f4 c5 4. Nf3 Nc6 5. 0-0 b5 6. d3 Bb7 7. c3 e6 8. Kh1 Be7 9. Be3 0-0 10. Bg1 a5 11. Nbd2 b4 12. Qc2 a4 13. e4 a3 14. Rfd1 axb2 15. Qxb2 Ba6 16. Nb3 bxc3 17. Qxc3 d4 18. Qd2 Bb5 19. Rdc1 Qb6 20. Qe2 Ra4 21. Nfd2 Rfa8 22. e5 Nd5 23. Ne4 Ncb4 24. Nexc5 Rxa2 25. Rxa2 Nxa2 26. Ra1 Bxc5 27. Rxa2 Rd8 28. Rc2 Nc3 29. Rxc3 dxc3 30. Nxc5 Bc6 31. Bxc6 Qxc6+ 32. Qg2 Qb5 33. Be3 Qb2 34. d4 Qb1+ 35. Qg1 Rb8 36. Bc1 Qc2 37. Qe3 Rb2 0-1

[Event "BEL-chT 1516"]
[Site "Belgium"]
[Date "2016.04.17"]
[Round "10.5"]
[White "Hovenga, Alje"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "2231"]
[BlackElo "2402"]
[PlyCount "106"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Jean Jaures"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qe2 d6 7. 0-0-0 g6 8. f4 Nf7 9. Bxf6 exf6 10. Nxe4 Bh6 11. Nxd6+ Kf8 12. Nxc8 Bxf4+ 13. Kb1 Rxc8 14. g3 Be5 15. Bh3 f5 16. g4 Qf6 17. gxf5 g5 18. Nf3 Bxb2 19. Qb5 Bc3 20. Rd3 Kg7 21. Rg1 c6 22. Qb3 cxd5 23. Rxd5 h6 24. Rgd1 Rc6 25. Rb5 Rd8 26. Rxd8 Qxd8 27. Rd5 Qf6 28. Kc1 h5 29. Bf1 a6 30. Qxb7 Rb6 31. Qc8 g4 32. Nd2 Bxd2+ 33. Kxd2 Rc6 34. Qd7 Qc3+ 35. Ke2 Qf3+ 36. Kd2 Qf4+ 37. Ke1 Rxc2 38. Rd2 Rc1+ 39. Rd1 Rc5 40. Qd4+ Re5+ 41. Be2 Qxh2 42. Qf2 Qh1+ 43. Qf1 Qh4+ 44. Qf2 Qf6 45. Rd4 Rxf5 46. Qe3 a5 47. Bd3 Ne5 48. Be2 Nf7 49. Kd2 Re5 50. Qd3 Qg5+ 51. Kc2 Re3 52. Qc4 g3 53. Rd5 Rxe2+ 0-1

[Event "Oberliga NRW 1516"]
[Site "Germany"]
[Date "2016.04.03"]
[Round "8.1"]
[White "Podzielny, Karl Heinz"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2315"]
[BlackElo "2403"]
[PlyCount "65"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Letmathe"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d4 Qe8 8. Re1 e5 9. dxe5 dxe5 10. e4 Nc6 11. Nd5 fxe4 12. Ng5 Nxd5 13. cxd5 Nd4 14. Be3 Qd8 15. Rc1 Bf5 16. g4 Bd7 17. Nxe4 b6 18. h3 Rc8 19. f4 c5 20. fxe5 Bxe5 21. d6 Bc6 22. Bg5 Qd7 23. Be7 Rf4 24. Qd3 Bb5 25. Qd2 Ne6 26. g5 Bd4+ 27. Kh1 Bc6 28. Nf6+ Bxf6 29. gxf6 Rd4 30. Qh6 Bxg2+ 31. Kg1 Be4 32. Rxe4 Rxe4 33. Rf1 1-0

[Event "BEL-chT 1516"]
[Site "Belgium"]
[Date "2016.02.21"]
[Round "7.5"]
[White "Ismaili, Afrim"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2311"]
[BlackElo "2402"]
[PlyCount "123"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "KBSK Brugge"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. d5 a5 9. Be3 Na6 10. Qd2 Ng4 11. Bd4 Bh6 12. Ng5 c6 13. Na4 c5 14. Nb6 cxd4 15. Nxa8 Qd8 16. h3 Ne5 17. Rad1 Nxc4 18. Qc1 Bd7 19. Rxd4 Ne5 20. Rh4 Bxg5 21. Qxg5 Nf7 22. Qe3 Nc5 23. a3 a4 24. Nc7 Qxc7 25. Qxe7 Re8 26. Qf6 Qd8 27. Qxd8 Nxd8 28. e3 Nf7 29. Rb4 Ne5 30. Rd1 Kf7 31. Bf1 Rc8 32. Be2 Rc7 33. Rc1 Ke7 34. Rh4 h5 35. f4 Nf7 36. g4 hxg4 37. hxg4 Rc8 38. g5 Re8 39. Kf2 Kf8 40. Kf3 b5 41. Rh2 Rb8 42. Rc2 Bc8 43. Rd2 Rb6 44. Rd4 Bb7 45. Kf2 Kg7 46. Ke1 Ba6 47. Kf2 Nd8 48. Kg3 Ndb7 49. Bf3 Na5 50. Rd1 Nd7 51. Re1 Nb3 52. e4 fxe4 53. Bxe4 Nbc5 54. Bc2 Nf8 55. Re7+ Kg8 56. Rh6 Bb7 57. Bxg6 Nxg6 58. Rxg6+ Kf8 59. Rh7 Bxd5 60. Rh8+ Kf7 61. f5 b4 62. Rgh6 1-0

[Event "Oberliga NRW 1516"]
[Site "Germany"]
[Date "2015.11.22"]
[Round "3.3"]
[White "Pauly, Carlo"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2239"]
[BlackElo "2403"]
[PlyCount "84"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz II"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. g3 d6 4. Bg2 g6 5. Nc3 Bg7 6. Nf3 0-0 7. 0-0 Qe8 8. Re1 e5 9. dxe5 dxe5 10. e4 Nc6 11. Nd5 fxe4 12. Ng5 Nxd5 13. cxd5 Nd4 14. Nxe4 Kh8 15. Be3 Qb5 16. Rc1 Qxd5 17. Rxc7 Qd8 18. Rc1 Be6 19. b3 Bd5 20. h4 Rc8 21. Rxc8 Qxc8 22. h5 gxh5 23. Qxh5 Bf7 24. Qg5 Bg6 25. Qe7 Qc2 26. Ng5 Qxa2 27. Qxb7 a5 28. Bd5 Qb2 29. Qa6 Nc2 30. Rf1 Nxe3 31. fxe3 Rxf1+ 32. Qxf1 Qd2 33. Qf3 h6 34. Bf7 Qc1+ 35. Kh2 Qc2+ 36. Kg1 Qb1+ 37. Kf2 Qc2+ 38. Kg1 Qb1+ 39. Kf2 hxg5 40. g4 Qc2+ 41. Kg3 e4 42. Qh1+ Bh7 0-1

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.03.22"]
[Round "8.8"]
[White "Stratmann, Holger"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1974"]
[BlackElo "2414"]
[PlyCount "56"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Katernberg II"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Bg7 10. Be3 0-0 11. Qd2 Rfc8 12. Nxc6 Qxc6 13. Bd4 b5 14. Rf2 Qb7 15. Re1 Rc4 16. Ne2 Rac8 17. c3 a5 18. Qd3 e5 19. Be3 d5 20. exd5 Nxd5 21. Bc1 Rd8 22. Rd1 Rc7 23. Rff1 Rcd7 24. Qc2 Qc6 25. Qb3 a4 26. Qc2 Nb4 27. Rxd7 Qb6+ 28. Be3 Qxe3+ 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.03.15"]
[Round "8.1"]
[White "Van Oosterom, Chiel"]
[Black "Haag, Martin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2414"]
[BlackElo "2265"]
[PlyCount "76"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts III"]
[BlackTeam "Bonn Beuel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. h3 Bh5 10. 0-0 Nf6 11. a3 Bd6 12. Be3 0-0 13. b4 Qd8 14. Qb3 Rc8 15. Rac1 Bb8 16. Rfd1 Ne7 17. Bg5 Nfd5 18. Nxd5 Qxd5 19. Bc4 Qd6 20. Re1 Nd5 21. g3 h6 22. Bd2 Qd7 23. Ne5 Bxe5 24. Rxe5 Bg6 25. Rce1 Nb6 26. Bf1 Qxd4 27. Qe3 Qd6 28. b5 Rfd8 29. Bb4 Qd4 30. Qf3 Nd5 31. h4 Nxb4 32. axb4 Rc3 33. R5e3 Rxe3 34. Rxe3 Rd5 35. Rc3 Qxb4 36. Rc8+ Kh7 37. h5 Rxh5 38. Qxb7 Be4 0-1

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.03.01"]
[Round "7.8"]
[White "El Mali, Anas"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1798"]
[BlackElo "2414"]
[PlyCount "70"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. b3 Na6 8. Bb2 Qe8 9. Qc1 h6 10. Nbd2 g5 11. a3 c6 12. Qc2 Qh5 13. e4 fxe4 14. Nxe4 Bh3 15. Nxf6+ Rxf6 16. Qe4 Bxg2 17. Kxg2 Nc7 18. h3 Raf8 19. Nh2 Re6 20. Qg4 Qg6 21. Rae1 Rxe1 22. Rxe1 Qc2 23. Re2 Qxb3 24. Qd7 Ne8 25. Qxe7 Qxc4 26. Ng4 h5 27. Nh2 Nf6 28. Qe6+ Qxe6 29. Rxe6 Kf7 30. Re3 Nd5 31. Rb3 b5 32. Nf3 Kg6 33. Nd2 Re8 34. Kf3 Bf6 35. Ne4 g4+ 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.02.22"]
[Round "7.2"]
[White "Van Oosterom, Chiel"]
[Black "Koehler, Christian Friedrich"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2414"]
[BlackElo "2179"]
[PlyCount "74"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts III"]
[BlackTeam "Godesberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 dxc4 5. 0-0 e6 6. a4 Na6 7. Na3 Bxa3 8. Rxa3 0-0 9. b3 cxb3 10. Rxb3 Qa5 11. Bb2 Qxa4 12. Bxf6 gxf6 13. Qb1 Qg4 14. Rc1 b6 15. d3 Bd7 16. Rc4 Qg7 17. Qa1 Nc7 18. Nd2 f5 19. Qc1 Nb5 20. e3 Rfd8 21. Bxc6 Bxc6 22. Rxc6 Nd6 23. d4 Qf8 24. Qa1 Rdc8 25. Rxc8 Qxc8 26. Qa3 Qc6 27. Qa6 Ne4 28. Nxe4 fxe4 29. Rb4 Qc1+ 30. Kg2 Rc8 31. Qxa7 Qd1 32. Qe7 Qf3+ 33. Kh3 Qf5+ 34. Kh4 Qxf2 35. Rb5 Qxh2+ 36. Kg4 Qe2+ 37. Kh4 Qxb5 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.02.01"]
[Round "6.1"]
[White "Van Oosterom, Chiel"]
[Black "Paris, Michael"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2414"]
[BlackElo "2148"]
[PlyCount "79"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts III"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 e5 2. c4 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. Nc3 0-0 8. e3 Qe7 9. Nge2 Nbd7 10. 0-0 Re8 11. h3 Nf8 12. b3 h6 13. Rae1 Rb8 14. Kh2 Bf5 15. f3 Rbd8 16. e4 Bc8 17. Qe3 b6 18. f4 exd4 19. Nxd4 Bb7 20. e5 d5 21. Qf2 N6h7 22. cxd5 Qb4 23. dxc6 Qxc3 24. Ne2 Qa5 25. cxb7 Ne6 26. Rd1 Nhf8 27. f5 Nc5 28. Nd4 Qa6 29. b4 Nd3 30. Rxd3 Qxd3 31. Nc6 Qc4 32. a3 Qb3 33. Nxa7 Rb8 34. Nc6 Rxb7 35. Nd4 Qxa3 36. Bxb7 Qxb4 37. e6 Qe7 38. Bd5 fxe6 39. fxe6 Rc8 40. Nf5 1-0

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.01.11"]
[Round "5.2"]
[White "Van Oosterom, Chiel"]
[Black "Florstedt, Johannes"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2414"]
[BlackElo "2170"]
[PlyCount "67"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts III"]
[BlackTeam "Godesberg III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Qb6 5. e3 Bg4 6. b3 Nbd7 7. Bb2 e6 8. h3 Bxf3 9. Qxf3 Bd6 10. g4 h6 11. d3 e5 12. Nd2 0-0-0 13. 0-0-0 Rhe8 14. g5 e4 15. Qf2 hxg5 16. fxg5 Nh5 17. dxe4 Bc5 18. Rhe1 Re7 19. Kb1 Rde8 20. Qh4 g6 21. exd5 cxd5 22. Bxd5 Qc7 23. Ne4 Bb4 24. c3 Bc5 25. b4 Rxe4 26. Bxe4 Bd6 27. Qg4 Kb8 28. Bg2 Ng3 29. c4 Nf5 30. e4 Bg3 31. Re2 Ne5 32. Bxe5 Qxe5 33. exf5 Qxe2 34. Qxg3+ 1-0

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2014.12.07"]
[Round "4.1"]
[White "Van Oosterom, Chiel"]
[Black "Cordts, Ingo"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2414"]
[BlackElo "2194"]
[PlyCount "30"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts III"]
[BlackTeam "Koeln Ford SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Re8 8. d4 Ne4 9. e3 Be6 10. Ne1 c5 11. cxd5 Bxd5 12. f3 Nd6 13. Nc3 Nf5 14. Nxd5 Qxd5 15. Qd2 Qe6 1/2-1/2

[Event "BEL-chT 1415"]
[Site "Belgium"]
[Date "2014.11.30"]
[Round "5.5"]
[White "Stark, Lars"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2453"]
[BlackElo "2380"]
[PlyCount "79"]
[EventDate "2014.09.28"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Eynatten"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 f5 2. b3 d6 3. Bb2 e5 4. d4 Nd7 5. Qc2 g6 6. dxe5 dxe5 7. Nf3 Bg7 8. Nc3 c6 9. Rd1 Nh6 10. e3 0-0 11. Be2 Re8 12. 0-0 Nf7 13. c5 e4 14. Nd2 Qc7 15. Na4 Nde5 16. Nc4 Be6 17. Rd2 Rad8 18. Rfd1 Nxc4 19. Bxc4 Bxc4 20. Qxc4 Bxb2 21. Nxb2 Rxd2 22. Rxd2 Rd8 23. Qc3 Rxd2 24. Qxd2 Qe5 25. b4 Kf8 26. h3 Qe6 27. a4 Ke7 28. b5 cxb5 29. Qb4 Qd5 30. axb5 Kd7 31. Qa4 Kc8 32. Qxa7 Ne5 33. Na4 Nd7 34. Qa8+ Kc7 35. b6+ Nxb6 36. cxb6+ Kd7 37. Nc3 Qc6 38. Qa5 Ke7 39. Qe5+ Kd7 40. Nd5 1-0

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.19"]
[Round "9"]
[White "Haast, Anne"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2357"]
[BlackElo "2384"]
[PlyCount "117"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Na6 9. Bf3 Qb6 10. Qxb6 axb6 11. Nge2 Nb4 12. 0-0 Rd8 13. a3 Nbxd5 14. Nxd5 Nxd5 15. Nc3 Nb4 16. Bh6 Nc2 17. Bxg7 Kxg7 18. Rad1 Nxd4 19. Bd5 Nf5 20. Rfe1 h5 21. f3 Ra5 22. g4 hxg4 23. fxg4 Nd6 24. Rxe7 Bxg4 25. Rd4 Bh3 26. Kf2 Kf8 27. Rc7 Rc5 28. Rxc5 bxc5 29. Rh4 Bf5 30. Rh8+ Ke7 31. Rxd8 Kxd8 32. Na4 c4 33. Ke3 Kc7 34. Kd4 f6 35. Nc3 Bd3 36. Be6 Kc6 37. Nd5 Nb5+ 38. Ke3 Kd6 39. Bg8 Ke5 40. Nb6 Nd6 41. Nd7+ Kf5 42. Nc5 Bb1 43. a4 Ke5 44. Nd7+ Kf5 45. Kd4 Be4 46. Nc5 Bc6 47. Bd5 Bxd5 48. Kxd5 Nc8 49. Kxc4 b6 50. Nd3 Ke4 51. b4 f5 52. a5 bxa5 53. bxa5 f4 54. Kc3 Ke3 55. Ne5 g5 56. a6 f3 57. Ng4+ Ke2 58. Kd4 f2 59. Nxf2 1/2-1/2

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.18"]
[Round "8"]
[White "Van Oosterom, Chiel"]
[Black "Kerigan, Demre"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2384"]
[BlackElo "2339"]
[PlyCount "73"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. e4 0-0 6. Nge2 e5 7. 0-0 c6 8. d3 a6 9. b4 Be6 10. a4 a5 11. b5 Nbd7 12. h3 Nc5 13. Be3 Nfd7 14. Kh2 Qc7 15. Rc1 Rae8 16. f4 f5 17. Bg1 fxe4 18. Nxe4 Nxe4 19. Bxe4 Nf6 20. Bg2 Nh5 21. Qd2 exf4 22. Nxf4 Nxf4 23. Rxf4 Be5 24. Rxf8+ Rxf8 25. Qe1 c5 26. b6 Qg7 27. Qe4 h5 28. Rd1 d5 29. cxd5 Bf5 30. Qh4 g5 31. Qxh5 Bxg3+ 32. Kh1 Bd6 33. Be3 g4 34. Bh6 Qe5 35. hxg4 Bxg4 36. Qxg4+ Kh8 37. Qh3 1-0

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.17"]
[Round "7"]
[White "Bosboom, Manuel"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2442"]
[BlackElo "2384"]
[PlyCount "96"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. c4 g6 5. Nc3 Bg7 6. g3 h5 7. h4 Nge7 8. Bg2 0-0 9. a3 Bg4 10. Nge2 Qd7 11. d3 a6 12. Qc2 Rab8 13. Rc1 Rfe8 14. Ne4 Nd8 15. b4 b6 16. N2c3 c6 17. Qa4 b5 18. Qxa6 bxc4 19. dxc4 Ne6 20. Qa4 Ra8 21. Qb3 d5 22. cxd5 cxd5 23. Nd2 e4 24. Bf1 Red8 25. Ne2 d4 26. exd4 Nxd4 27. Bxd4 Bxd4 28. Nxe4 Bg7 29. Bg2 Nc6 30. Qe3 Nd4 31. Nxd4 Bxd4 32. Qf4 Be5 33. Nf6+ Bxf6 34. 0-0 Ra6 35. Rc7 Qd6 36. Qc1 Bd4 37. Kh2 Qf6 38. b5 Rb6 39. a4 Be5 40. Rc5 Qxh4+ 41. Kg1 Qf6 42. a5 Rbd6 43. a6 Bd4 44. a7 Bxc5 45. Qxc5 Bf3 46. Qa3 Bxg2 47. Kxg2 Ra8 48. Rc1 Qe7 0-1

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.16"]
[Round "6"]
[White "Van Oosterom, Chiel"]
[Black "Jackson, James P"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2384"]
[BlackElo "2336"]
[PlyCount "73"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e5 6. 0-0 Nge7 7. Ne1 0-0 8. Nc2 d6 9. a3 a5 10. Rb1 Be6 11. Ne3 Rb8 12. d3 Qd7 13. Bd2 Bh3 14. Bxh3 Qxh3 15. Ncd5 b6 16. b4 axb4 17. axb4 Nxd5 18. Nxd5 f5 19. b5 Nd4 20. f4 e4 21. Bc3 Rfe8 22. Rf2 exd3 23. Qxd3 Qh5 24. e3 Re4 25. exd4 cxd4 26. Bb4 Rbe8 27. Rbf1 R8e6 28. Bd2 Qh3 29. Nxb6 h5 30. Nd5 h4 31. b6 Re8 32. b7 Kh7 33. Rb1 Rb8 34. Ba5 Kh6 35. Rg2 Qg4 36. gxh4 Qxh4 37. Rg3 1-0

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.15"]
[Round "5"]
[White "Admiraal, Miguoel"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2336"]
[BlackElo "2384"]
[PlyCount "84"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. h4 h6 5. Bf4 Nf6 6. e3 e6 7. Qf3 d6 8. Qg3 Kf7 9. 0-0-0 Qe7 10. Bc4 Nbd7 11. Bb3 Nb6 12. Qf3 a5 13. a3 a4 14. Ba2 Bd7 15. Qxb7 Rhb8 16. Qf3 Nbd5 17. Nge2 Bc6 18. Nxd5 Nxd5 19. Qh3 Ra6 20. c3 Nf6 21. f3 Bd5 22. Bb1 e5 23. dxe5 dxe5 24. Bg5 hxg5 25. hxg5 Qc5 26. gxf6 Qxe3+ 27. Rd2 Rxb2 28. Bc2 Rxf6 29. f4 Rxc2+ 30. Kxc2 Qe4+ 31. Qd3 Qxd3+ 32. Kxd3 Bxg2 33. fxe5 Re6 34. Rh4 Be4+ 35. Kc4 Bxe5 36. Rd7+ Kf6 37. Nd4 Rb6 38. Rhh7 Bg2 39. Rde7 Bf1+ 40. Kd5 Bg2+ 41. Kc4 Bf1+ 42. Kd5 Bg2+ 1/2-1/2

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.14"]
[Round "4"]
[White "Van Oosterom, Chiel"]
[Black "Hopman, Pieter"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2384"]
[BlackElo "2431"]
[PlyCount "129"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Nc6 5. 0-0 d5 6. e3 Be7 7. b3 0-0 8. Bb2 Rb8 9. Qe2 b6 10. Nc3 Ba6 11. Rac1 Qd7 12. d3 Rbd8 13. Rfd1 Rfe8 14. Qf1 d4 15. exd4 Nxd4 16. Ne2 Nxf3+ 17. Bxf3 e5 18. Bxe5 Qf5 19. Bf4 g5 20. g4 Nxg4 21. Qg2 Ne5 22. Be4 Qf6 23. Be3 Bc8 24. Nc3 Ng6 25. Nd5 Rxd5 26. Bxd5 Nh4 27. Qg3 h6 28. Re1 Bd6 29. f4 Nf5 30. Bd2 Rf8 31. Qf2 g4 32. Kh1 Qg6 33. Bc3 h5 34. Be4 Qh6 35. Rf1 Be7 36. Rg1 Rd8 37. Rcd1 Kf8 38. Be5 Bh4 39. Qb2 Nd4 40. Rgf1 Be7 41. f5 f6 42. Bc7 Rd7 43. Bf4 Qh7 44. Qf2 Rd8 45. Bc7 Rd7 46. Bg3 Bd8 47. Rb1 Nf3 48. Qe3 Be7 49. Bf4 Nd4 50. Rf2 Kg7 51. h3 gxh3 52. Rg1+ Kf7 53. Qxh3 Rd8 54. Be3 Bf8 55. Rgf1 Bd6 56. Bd5+ Ke7 57. b4 Be5 58. Be4 cxb4 59. Rg2 Kd6 60. Rg6 Rh8 61. Qg2 h4 62. Qb2 Kc5 63. a3 a5 64. axb4+ axb4 65. Rb1 1-0

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.13"]
[Round "3"]
[White "Kevlishvili, Robby"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2320"]
[BlackElo "2384"]
[PlyCount "47"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 h6 10. 0-0-0 b4 11. Nce2 Qc7 12. h4 d5 13. Bh3 Ne5 14. Bf4 Bd6 15. Bxe5 Bxe5 16. g5 Nh5 17. exd5 Nf4 18. dxe6 fxe6 19. gxh6 Rxh6 20. Bg4 a5 21. Kb1 Ba6 22. Nxf4 Bxf4 23. Qe1 e5 24. Ne6 1-0

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.12"]
[Round "2"]
[White "Van Oosterom, Chiel"]
[Black "Umudova, Nargiz"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2384"]
[BlackElo "2219"]
[PlyCount "78"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. c5 Be7 8. Nf3 0-0 9. Bb5 Ne4 10. Bxe7 Nxe7 11. Rc1 b6 12. c6 Qd6 13. 0-0 a6 14. Qa4 Bd7 15. cxd7 axb5 16. Qxb5 Nxc3 17. Rxc3 Rxa2 18. Ne5 f6 19. Nc6 Nxc6 20. Qxc6 Qxc6 21. Rxc6 Kf7 22. Re1 b5 23. Rcxe6 Rd8 24. Re7+ Kg6 25. Kf1 Ra7 26. Rc1 Rdxd7 27. Rxd7 Rxd7 28. Rc5 Kf5 29. f3 b4 30. Ke2 h5 31. Rb5 h4 32. Rxb4 Rc7 33. Kd3 Rc1 34. Rb5 Rg1 35. Rxd5+ Kf4 36. g3+ hxg3 37. hxg3+ Rxg3 38. b4 Rxf3+ 39. Kc4 Rf1 1/2-1/2

[Event "Haarlem BDO-B 10th"]
[Site "Haarlem"]
[Date "2014.10.11"]
[Round "1"]
[White "Van Oosterom, Chiel"]
[Black "Kohlweyer, Bernd"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2384"]
[BlackElo "2407"]
[PlyCount "116"]
[EventDate "2014.10.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[EventCategory "5"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. g3 c5 2. c4 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. 0-0 Bf5 7. d3 Qd7 8. Re1 Nf6 9. Rb1 Bh3 10. Bh1 h6 11. a3 Rc8 12. b4 b6 13. Bd2 0-0 14. b5 Nd8 15. Qc1 g5 16. Rd1 e6 17. Ne1 d5 18. e4 d4 19. Ne2 e5 20. f3 Nh5 21. g4 Nf4 22. Ng3 h5 23. Bxf4 exf4 24. Nxh5 Be5 25. Kf2 f6 26. Rd2 Kf7 27. Qd1 Rh8 28. Bg2 Rxh5 29. gxh5 Nb7 30. Bxh3 Qxh3 31. Kg1 Rh8 32. Qe2 Rxh5 33. Qg2 Nd6 34. Qxh3 Rxh3 35. Kg2 Rh8 36. a4 Nb7 37. Kf1 Bc7 38. Rg2 Nd6 39. Ke2 Ke6 40. Nc2 Nf7 41. Rh1 Rh3 42. Ne1 Ne5 43. Rf2 Ng6 44. Rg1 Bd8 45. Kf1 Nh4 46. Rg4 Ke5 47. Ke2 Ke6 48. Nc2 Ng6 49. Na1 Ne5 50. Rg1 g4 51. Rxg4 Nxg4 52. fxg4 Bc7 53. Nc2 f3+ 54. Rxf3 Rxh2+ 55. Rf2 Rh3 56. Rf3 Rh2+ 57. Rf2 Rh3 58. Rf3 Rh2+ 1/2-1/2

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2014.09.28"]
[Round "1.3"]
[White "Van Oosterom, Chiel"]
[Black "Peters, Alex"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2392"]
[BlackElo "2182"]
[PlyCount "77"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts III"]
[BlackTeam "Bruehl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Bxf3 9. Qxf3 c6 10. b3 Qa5 11. Bb2 Ba3 12. Bxa3 Qxa3 13. c3 Qd6 14. Rfe1 0-0 15. Rad1 Rfd8 16. Nf1 Nf8 17. g3 Qd5 18. Qf4 Ng6 19. Qc1 Qa5 20. Qb2 c5 21. b4 cxb4 22. c4 Qa3 23. Qxa3 bxa3 24. Bxg6 hxg6 25. Rd3 a6 26. Rb1 Rab8 27. Ne3 b5 28. Rxa3 bxc4 29. Rxb8 Rxb8 30. Nxc4 Rb4 31. Ne5 Rb6 32. Rc3 Ne4 33. Rc8+ Kh7 34. Nxf7 g5 35. Rh8+ Kg6 36. Ne5+ Kf5 37. Rf8+ Nf6 38. f3 Rb2 39. g4+ 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.05.10"]
[Round "9.3"]
[White "Van Oosterom, Chiel"]
[Black "Bosch, Jeroen"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2380"]
[BlackElo "2385"]
[PlyCount "87"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Calder HMC"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 c6 2. g3 e5 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nf6 7. Bg2 0-0 8. e3 Be6 9. b3 exd4 10. Qxd4 d5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 cxd5 14. Ne2 Nc6 15. Qd2 Qf6 16. 0-0 Rfd8 17. Rfd1 h5 18. Nd4 h4 19. Qe2 hxg3 20. hxg3 Rac8 21. Rd2 Qg6 22. Rad1 Nxd4 23. Rxd4 Rc2 24. R1d2 Rc1+ 25. Kg2 Rdc8 26. Qf3 Qa6 27. Rxd5 Qf1+ 28. Kh2 R1c6 29. Rd8+ Rxd8 30. Rxd8+ Kh7 31. Qf5+ Rg6 32. Rd6 Kg8 33. Rxg6 fxg6 34. Qe6+ Kf8 35. Qc8+ Kf7 36. Qxb7+ Kf6 37. Qc6+ Kg5 38. Qf3 Kh6 39. Qg2 Qa1 40. Qh3+ Kg5 41. Qh4+ Kf5 42. Qf4+ Ke6 43. Qe4+ Kf7 44. Qb7+ 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.20"]
[Round "6"]
[White "Van Oosterom, Chiel"]
[Black "Van der Zon, Stef"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2392"]
[BlackElo "1952"]
[PlyCount "55"]
[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 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 Ng6 7. c3 d5 8. exd5 Qxd5 9. d4 cxd4 10. cxd4 Be7 11. Nc3 Qa5 12. d5 exd5 13. Nxd5 0-0 14. Nxe7+ Ncxe7 15. Bd2 Qb6 16. Bc3 Bg4 17. h3 Be6 18. Ng5 Bd5 19. Qd2 h6 20. Ne4 Rfd8 21. Ba5 Qc6 22. Bxd8 Rxd8 23. Nc3 Qb6 24. Rad1 Rd7 25. Nxd5 Rxd5 26. Qc3 Rc5 27. Qd4 Qc6 28. Rxe7 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.20"]
[Round "5"]
[White "Warmerdam, Max"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2181"]
[BlackElo "2392"]
[PlyCount "72"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ra7 17. a4 Ne7 18. Nxe7+ Rxe7 19. axb5 axb5 20. Bxf5 Rxf5 21. Nxf5 Bxf5 22. Qd5+ Be6 23. Qxb5 Rf7 24. Rfd1 Qf6 25. Qb6 Bf8 26. Ra8 Qf5 27. Qe3 Qc2 28. Qg5+ Rg7 29. Qd2 Qe4 30. Rxf8+ Kxf8 31. Qxd6+ Kf7 32. g3 Bh3 33. Qc7+ Kg6 34. Qd6+ Kh5 35. Qd5 Rd7 36. g4+ Qxg4+ 0-1

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.19"]
[Round "3"]
[White "Gerlagh, Joris"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2072"]
[BlackElo "2392"]
[PlyCount "83"]
[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 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. Nc3 d6 7. 0-0 Qe8 8. Bf4 h6 9. d5 Na6 10. Nd4 Bd7 11. e4 g5 12. Be3 fxe4 13. Nxe4 Ng4 14. Bxg5 hxg5 15. Nxg5 Qg6 16. Nde6 Bxe6 17. Nxe6 Rf6 18. Nf4 Rxf4 19. gxf4 Rf8 20. h3 Nh6 21. Qf3 Nc5 22. Rae1 Nf5 23. b4 Na6 24. a3 Nh4 25. Qg3 Rxf4 26. Rxe7 Qxg3 27. fxg3 Rxf1+ 28. Bxf1 Nf5 29. Re8+ Kf7 30. Rc8 Bd4+ 31. Kh2 Be5 32. c5 Bxg3+ 33. Kg1 Be5 34. Bxa6 bxa6 35. Rxc7+ Kf6 36. c6 Bd4+ 37. Kh1 Bb6 38. Rd7 Ne7 39. Rxd6+ Kg5 40. Re6 Nf5 41. d6 Kf4 42. Rf6 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.19"]
[Round "4"]
[White "Van Oosterom, Chiel"]
[Black "Cebula, Jerzy"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2392"]
[BlackElo "1998"]
[PlyCount "69"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. Qe2 c6 6. Bc4 d6 7. c3 b5 8. Bb3 Qb6 9. cxd4 Qxd4 10. d3 Nf6 11. Be3 Qb4+ 12. Nd2 Be7 13. a3 Qa5 14. h3 0-0 15. 0-0 Be6 16. Bxe6 fxe6 17. Nf3 Nd7 18. Nd4 Bf6 19. Nxc6 Qa4 20. Rac1 Rfc8 21. d4 a5 22. Qg4 Re8 23. Rfd1 b4 24. axb4 axb4 25. Qg3 e5 26. d5 Qb3 27. Qg4 Nf8 28. Bd2 Qxb2 29. Bxb4 Ra2 30. Rf1 Ng6 31. g3 Rf8 32. Bxd6 Rf7 33. Rb1 Qc2 34. Rb8+ Nf8 35. Bxf8 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.19"]
[Round "2"]
[White "Van Oosterom, Chiel"]
[Black "Kolodkin, Daniil"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2392"]
[BlackElo "2051"]
[PlyCount "91"]
[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 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Bd7 10. Be3 Nc6 11. Nde2 Ne5 12. b3 Bc6 13. Qd2 Ned7 14. Rad1 Rc8 15. Nd4 Qc7 16. Rfe1 e5 17. Nde2 Nc5 18. f3 Rfd8 19. Nc1 Ne6 20. Qf2 Nd7 21. a4 f5 22. N1a2 f4 23. Bc1 fxg3 24. Qxg3 Nd4 25. Bg5 Nf6 26. Rd2 Rf8 27. Qf2 Nh5 28. Nb4 Nf4 29. Bxf4 Rxf4 30. Ncd5 Bxd5 31. Nxd5 Qf7 32. Rf1 Bh6 33. c3 Nxb3 34. Rb2 Nc5 35. Rb6 Nxe4 36. Qa2 Ng3 37. Rfb1 Rfc4 38. Rxd6 Qf8 39. Rd7 Qc5+ 40. Qf2 Ne2+ 41. Kf1 Qxf2+ 42. Kxf2 Nxc3 43. Nf6+ Kf8 44. Rbxb7 Nd1+ 45. Ke1 Bd2+ 46. Kxd2 1-0

[Event "Delft Prinsenstad op-A 7th"]
[Site "Delft"]
[Date "2014.04.18"]
[Round "1"]
[White "Roorda, Thijs"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2082"]
[BlackElo "2392"]
[PlyCount "63"]
[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 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 Nb6 10. Qf2 Nfd7 11. a4 b4 12. Nc6 Qc7 13. Nxb4 d5 14. Nd3 Bb7 15. Bg2 Nc4 16. exd5 Nxb2 17. Ne4 Nxd3+ 18. cxd3 Bb4+ 19. Bd2 Bxd2+ 20. Qxd2 exd5 21. Ng3 0-0 22. 0-0 Rac8 23. Nf5 Nc5 24. Rac1 Qd7 25. Qb4 Nxd3 26. Qd4 Qxf5 27. gxf5 Nxc1 28. Qb2 Bc6 29. Rxc1 Bxa4 30. f4 Rcd8 31. Qd4 Bb3 32. f6 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.04.12"]
[Round "8.6"]
[White "Smerdon, David"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2510"]
[BlackElo "2380"]
[PlyCount "33"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "BSG"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. 0-0 a6 6. Bxd7+ Nxd7 7. Nc3 h6 8. dxc5 dxc5 9. Bf4 e6 10. a4 b6 11. Qe2 g5 12. Bg3 h5 13. Rad1 g4 14. Ne5 Qf6 15. Qd3 Ra7 16. Nc6 Rb7 17. Be5 1-0

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2014.04.06"]
[Round "9.5"]
[White "Van Oosterom, Chiel"]
[Black "Lorenz, Roger"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2360"]
[BlackElo "2061"]
[PlyCount "83"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts II"]
[BlackTeam "Bonn Beuel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 Qa5 8. Bd2 e6 9. Nf3 Qd8 10. Qe2 Be7 11. Rd1 a6 12. Bc1 Nb4 13. 0-0 Nbd5 14. Rfe1 0-0 15. Ne5 Re8 16. Rd3 Nb4 17. Re3 b5 18. Bb3 Bb7 19. Rg3 Nbd5 20. Bh6 Bf8 21. Rd1 Nxc3 22. bxc3 Ne4 23. Re3 gxh6 24. Rxe4 Bxe4 25. Qxe4 f5 26. Qxf5 Qe7 27. Rd3 Bg7 28. Rg3 Rf8 29. Bxe6+ Kh8 30. Nf7+ Rxf7 31. Qxf7 Qxf7 32. Bxf7 Rc8 33. Kf1 b4 34. cxb4 Bxd4 35. Ke2 Bc3 36. Be6 Re8 37. Rxc3 Rxe6+ 38. Kd3 Kg7 39. a4 Rf6 40. f3 Rd6+ 41. Kc2 Rd4 42. Rb3 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.29"]
[Round "7.5"]
[White "Pel, Bonno"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2284"]
[BlackElo "2380"]
[PlyCount "52"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Groningen"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. g3 c5 2. Bg2 Nc6 3. d3 g6 4. f4 Bg7 5. Nf3 d6 6. 0-0 e6 7. e4 Nge7 8. Nc3 0-0 9. h3 b6 10. g4 f5 11. Qe1 Qd7 12. Kh2 Bb7 13. gxf5 exf5 14. h4 Rae8 15. Qg3 Kh8 16. Bh3 Nd4 17. Rf2 Qd8 18. Bg2 Ng8 19. Nxd4 cxd4 20. Nd5 Nh6 21. Bf3 fxe4 22. dxe4 Bxd5 23. exd5 Nf5 24. Qh3 Qxh4 25. Qxh4 Nxh4 26. Bd2 Nxf3+ 0-1

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2014.03.09"]
[Round "8.6"]
[White "Van Oosterom, Chiel"]
[Black "Vogelmann, Peter"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2360"]
[BlackElo "2144"]
[PlyCount "155"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts II"]
[BlackTeam "Langenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c5 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. 0-0 0-0 10. Qd3 a6 11. Rd1 Qc7 12. b3 Bf5 13. Qe3 Ng4 14. Qd2 Qc5 15. e3 Rab8 16. Bb2 Be6 17. h3 Nf6 18. Rac1 Rfc8 19. Ne2 Nd7 20. Bd4 Qc7 21. Nf4 Nf8 22. Qe1 b6 23. Qf1 a5 24. Re1 Qa7 25. Ne2 a4 26. Bxg7 Kxg7 27. Nd4 Bd7 28. Qd3 Ne6 29. b4 Kg8 30. a3 Qc7 31. Qf1 Qa7 32. Kh2 Nd8 33. Red1 Be8 34. Bd5 Nc6 35. Nb5 Qd7 36. Nc3 Nd8 37. Qg2 Kg7 38. Qf1 Qa7 39. Rd2 Qc7 40. Qd1 e6 41. Bg2 Qxc4 42. Rxd6 e5 43. b5 Ne6 44. Rd5 Qb3 45. Nxa4 Qxd1 46. Rcxd1 Rc2 47. Kg1 Ra8 48. Nxb6 Rxa3 49. Rxe5 Raa2 50. Bd5 Rab2 51. Nc4 Rb4 52. Bxe6 fxe6 53. Nd6 Bf7 54. Rd4 Rb1+ 55. Kg2 Kf6 56. Nxf7 Kxf7 57. Rf4+ Ke7 58. Rfe4 Rbb2 59. Rxe6+ Kf7 60. Re7+ Kf8 61. Re8+ Kf7 62. R4e7+ Kf6 63. Re6+ Kf7 64. R8e7+ Kf8 65. g4 Rxf2+ 66. Kg3 g5 67. Re8+ Kf7 68. R6e7+ Kf6 69. Rxh7 Rg2+ 70. Kf3 Rgf2+ 71. Ke4 Rb4+ 72. Kd3 Rfb2 73. Rh6+ Kf7 74. Re5 R4b3+ 75. Ke4 Rxb5 76. Rxb5 Rxb5 77. Kf3 Kg7 78. Rh5 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.03.08"]
[Round "6.1"]
[White "Van Oosterom, Chiel"]
[Black "Nikolic, Predrag"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2380"]
[BlackElo "2619"]
[PlyCount "109"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Leiden LSG"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 e4 7. Nc3 d5 8. e3 0-0 9. Nge2 Re8 10. cxd5 cxd5 11. 0-0 Nc6 12. f3 exf3 13. Rxf3 Bg4 14. Rf2 Na5 15. b3 Rc8 16. Raf1 Rc6 17. Nf4 Rd6 18. h3 Bc8 19. g4 Nc6 20. Nfe2 h6 21. Ng3 a6 22. Rf3 b5 23. Nce2 Rf8 24. R3f2 Nh7 25. Qc2 Ne7 26. Nf4 Ng5 27. Nfh5 Ng6 28. Nf5 Bxf5 29. gxf5 Nh4 30. Rf4 Nxg2 31. Qxg2 g6 32. fxg6 Rxg6 33. Rg4 Kh8 34. Kh1 Ne4 35. Rxf7 Rxg4 36. Rxf8+ Qxf8 37. hxg4 Kh7 38. Kg1 a5 39. Qh2 Qc8 40. Qf4 Qc1+ 41. Kg2 Qd2+ 42. Kh3 Ng5+ 43. Kh4 Qe1+ 44. Ng3 Ne4 45. Kh3 Nxg3 46. Qxg3 Qh1+ 47. Qh2 Qf3+ 48. Kh4 Qxe3 49. Qc7+ Kg6 50. Qd6+ Kg7 51. Qxd5 Qf2+ 52. Kh3 Qe3+ 53. Kg2 Qe2+ 54. Kg3 Qe3+ 55. Kg2 1/2-1/2

[Event "BEL-chT 1314"]
[Site "Belgium"]
[Date "2014.02.23"]
[Round "10.5"]
[White "Van Oosterom, Chiel"]
[Black "Fiebig, Thomas"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2380"]
[BlackElo "2409"]
[PlyCount "109"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "KGSRL"]
[BlackTeam "KSK Rochade"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 e6 2. g3 d5 3. Bg2 c5 4. Nf3 Nf6 5. 0-0 Nc6 6. b3 Be7 7. Bb2 0-0 8. e3 b6 9. Nc3 Ba6 10. d3 Rc8 11. Rc1 Qd7 12. Ne2 Rfd8 13. Nf4 h6 14. Qc2 dxc4 15. dxc4 Bb7 16. Qb1 Rc7 17. h3 Qc8 18. g4 Nb4 19. g5 Be4 20. gxf6 Bxb1 21. fxe7 Rxe7 22. Rxb1 Nd3 23. Nxd3 Rxd3 24. Ne5 Rd6 25. a4 a5 26. Kh1 f6 27. Ng6 Red7 28. Nf4 Re7 29. Rg1 Kh7 30. Ng6 Rf7 31. Be4 f5 32. Bf3 Rd2 33. Rg2 Qc7 34. Be5 Qd8 35. Rbg1 Rdd7 36. h4 Ra7 37. h5 Rad7 38. Nf4 Qh4+ 39. Rh2 Qe7 40. Rg6 Rf6 41. Bxf6 gxf6 42. Rhg2 Qf7 43. Rg7+ Qxg7 44. Rxg7+ Kxg7 45. Nxe6+ Kf7 46. Bd5 Rd6 47. Nxc5+ Rxd5 48. cxd5 bxc5 49. Kg2 Ke7 50. Kf3 Kd6 51. Kf4 Kxd5 52. Kxf5 c4 53. e4+ Kc5 54. bxc4 Kb4 55. c5 1-0

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2014.02.09"]
[Round "7.3"]
[White "Van Oosterom, Chiel"]
[Black "Schipp, Cyrill"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2360"]
[BlackElo "1974"]
[PlyCount "49"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwaerts II"]
[BlackTeam "Langenfeld II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 d5 3. c4 e6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 dxc4 9. bxc4 Qb6 10. Qc1 Rd8 11. Rd1 h6 12. Nc3 e5 13. d3 Bf5 14. Nd5 Nxd5 15. cxd5 e4 16. Nd2 Bg4 17. Nc4 Qb5 18. dxc6 Bxd1 19. cxb7 Rab8 20. Qxd1 Rxb7 21. Qg4 Bf8 22. Bxe4 Rbd7 23. Qf5 f6 24. Qe6+ Kh8 25. Bc6 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.02.08"]
[Round "5.7"]
[White "Quist, Johan"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2310"]
[BlackElo "2380"]
[PlyCount "164"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 0-0 6. e4 fxe4 7. dxe4 d6 8. Nge2 c5 9. 0-0 Nc6 10. h3 e5 11. Be3 Nd4 12. f4 Be6 13. Nd5 Nxe2+ 14. Qxe2 Nh5 15. Kh2 Bxd5 16. exd5 exf4 17. Bxf4 Nxf4 18. Rxf4 Rxf4 19. gxf4 Qf8 20. Rf1 Re8 21. Qd2 b6 22. b3 Qe7 23. Bf3 Bd4 24. Bg4 Qe3 25. Qxe3 Rxe3 26. f5 h5 27. Bf3 gxf5 28. Bxh5 Be5+ 29. Kg2 Rg3+ 30. Kf2 Rxh3 31. Bg6 f4 32. Be4 Bd4+ 33. Kg2 Rg3+ 34. Kh2 Re3 35. Bf3 Rd3 36. Kh3 Rd2 37. Kg4 Be5 38. a4 Rb2 39. Bd1 Rg2+ 40. Kf5 Kf8 41. Bg4 Rh2 42. Rf3 Rh7 43. Ke4 Ke7 44. Rh3 Rg7 45. Kf3 Kd8 46. Rh8+ Kc7 47. Rf8 Rh7 48. Bf5 Rh2 49. Rf7+ Kd8 50. Rxa7 Rb2 51. Bd3 Rxb3 52. Ke4 Rb4 53. a5 bxa5 54. Rxa5 Kc7 55. Ra8 Rb2 56. Ra7+ Kb6 57. Rh7 Rg2 58. Rh3 Ka5 59. Rf3 Kb4 60. Bf1 Rc2 61. Bd3 Rh2 62. Rf1 Rh3 63. Rf3 Rh8 64. Rf1 Re8 65. Rb1+ Kc3 66. Rc1+ Kb2 67. Rc2+ Kb3 68. Kf3 Rh8 69. Re2 Rh4 70. Ke4 f3+ 71. Kxf3 Kc3 72. Bb1 Rf4+ 73. Ke3 Kxc4 74. Ba2+ Kc3 75. Re1 Rd4 76. Kf3 c4 77. Re4 Rd3+ 78. Kg4 Bd4 79. Kf5 Rd2 80. Bxc4 Kxc4 81. Ke6 Kc5 82. Re1 Rd3 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2014.01.04"]
[Round "4.1"]
[White "Van Oosterom, Chiel"]
[Black "Nijboer, Friso"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2380"]
[BlackElo "2530"]
[PlyCount "71"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d4 c6 8. Re1 Na6 9. a3 Nc7 10. Qc2 Nh5 11. e3 e5 12. dxe5 dxe5 13. b4 Be6 14. Nd2 Qe7 15. Bb2 a5 16. b5 cxb5 17. cxb5 e4 18. Bf1 Rac8 19. Rac1 Qf7 20. Qb1 Nf6 21. Na4 Rcd8 22. Nc4 g5 23. Ne5 Qe7 24. b6 Ncd5 25. Bd4 Bc8 26. Qb2 Rfe8 27. Bb5 Nd7 28. Nc4 N5f6 29. Nxa5 Kh8 30. Rc7 Qd6 31. Rec1 f4 32. Bxd7 Bxd7 33. Nxb7 Qe6 34. Nxd8 Qh3 35. Nf7+ Kg8 36. Nxg5 1-0

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.12.07"]
[Round "3.3"]
[White "Van Delft, Merijn"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2426"]
[BlackElo "2380"]
[PlyCount "29"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Apeldoorn"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Nbd7 8. f4 b5 9. Bf3 Bb7 10. e5 Bxf3 11. Qxf3 dxe5 12. Nc6 Qc7 13. Nxe5 Rc8 14. Nxd7 Nxd7 15. 0-0 1/2-1/2

[Event "BEL-chT 1314"]
[Site "Belgium"]
[Date "2013.12.01"]
[Round "5.6"]
[White "Gryson, Wouter"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2287"]
[BlackElo "2380"]
[PlyCount "201"]
[EventDate "2013.09.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "KBSK Brugge"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. e4 fxe4 6. dxe4 d6 7. Nc3 0-0 8. Nge2 c5 9. 0-0 Nc6 10. Bg5 h6 11. Bd2 e5 12. Nd5 Be6 13. Nec3 Qd7 14. a3 Nd4 15. Be3 Nh7 16. b4 Rf7 17. Ra2 Raf8 18. Qa4 Qxa4 19. Nxa4 b6 20. Nac3 Bg4 21. Bxd4 exd4 22. Nb5 Rd8 23. f4 Be6 24. Nbc7 Rxc7 25. Nxc7 Bxc4 26. Rc2 Bxf1 27. Bxf1 Nf8 28. Ba6 Bf6 29. Kf2 Rd7 30. Nd5 Kg7 31. Ke2 Rf7 32. Bc8 Bd8 33. e5 dxe5 34. fxe5 Nh7 35. bxc5 bxc5 36. Rxc5 Ng5 37. Rc6 Rf3 38. Nf4 Re3+ 39. Kd1 Rxe5 40. h4 Nf7 41. Rxg6+ Kf8 42. Ra6 Re3 43. Ne6+ Kg8 44. Nxd8 Nxd8 45. g4 Rd3+ 46. Ke2 Rc3 47. Bd7 Nb7 48. Rxa7 Nc5 49. Bf5 Rh3 50. Rc7 d3+ 51. Kd1 Rh1+ 52. Kd2 Rh2+ 53. Ke3 Rh3+ 54. Kf2 d2 55. Ke2 Rh2+ 56. Kd1 Na4 57. Rc2 Rxh4 58. Rxd2 Rh3 59. Rd6 Kg7 60. Rg6+ Kf7 61. Ra6 Nc5 62. Rc6 Na4 63. Ke1 Kf8 64. Bc2 Rxa3 65. Ra6 Re3+ 66. Kf2 Nc5 67. Rxh6 Re6 68. Rh7 Ne4+ 69. Kg1 Nf6 70. Rh4 Rc6 71. Bf5 Nxg4 72. Rxg4 Ke7 73. Be4 Rc5 74. Kf2 Kd6 75. Ke3 Rc3+ 76. Kd4 Rc1 77. Rg6+ Ke7 78. Ke5 Re1 79. Rg7+ Kf8 80. Ra7 Ke8 81. Kd5 Re2 82. Bf3 Re7 83. Bh5+ Kf8 84. Ra6 Re1 85. Rg6 Rh1 86. Bg4 Kf7 87. Ra6 Re1 88. Be6+ Kg7 89. Bf5 Kf7 90. Be4 Ke7 91. Ke5 Ke8 92. Ra7 Re2 93. Kd5 Kf8 94. Rh7 Re1 95. Rh4 Ke7 96. Rf4 Re2 97. Rf5 Re1 98. Re5+ Kf6 99. Re6+ Kg5 100. Ke5 Kh4 101. Kf4 1-0

[Event "BL2-West 1314"]
[Site "Germany"]
[Date "2013.11.24"]
[Round "3.8"]
[White "Goralski, Christian"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2140"]
[BlackElo "2383"]
[PlyCount "122"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV 02"]
[BlackTeam "Aachen Aufwaerts"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bd2 Nc6 8. Nc3 dxe5 9. dxe5 Nxc3 10. Bxc3 Qxd1+ 11. Rxd1 Bd7 12. a3 h6 13. Bd3 Ne7 14. Be4 Bc6 15. Bxc6+ Nxc6 16. 0-0 Bc5 17. Rd2 a6 18. Rfd1 Ne7 19. Bd4 Bxd4 20. Rxd4 Nd5 21. g3 Rc8 22. Kf1 Ke7 23. Ke2 Rc5 24. Ne1 Rhc8 25. Nd3 Rb5 26. Rd2 Rc7 27. f4 Nb6 28. Rb4 Rxb4 29. Nxb4 a5 30. Nd3 Nd5 31. Rd1 Rc2+ 32. Rd2 Rc4 33. Kf3 Rd4 34. Rd1 Rc4 35. Rd2 b5 36. Nf2 b4 37. axb4 Rxb4 38. Nd3 Rd4 39. Ke2 Re4+ 40. Kf3 Rd4 41. Ke2 g5 42. fxg5 hxg5 43. Nf2 Rb4 44. Nd3 Re4+ 45. Kf3 Rd4 46. Ke2 Kf8 47. Nf2 Rb4 48. Nd3 Re4+ 49. Kf3 Rd4 50. Ke2 Kg7 51. Rd1 Re4+ 52. Kd2 Kg6 53. b3 Nb4 54. Re1 Rd4 55. Re3 Kf5 56. Kc3 Rxd3+ 57. Rxd3 Nxd3 58. Kxd3 Kxe5 59. Kc4 f5 60. Kb5 f4 61. gxf4+ gxf4 0-1

[Event "BL2-West 1314"]
[Site "Germany"]
[Date "2013.11.10"]
[Round "2.8"]
[White "Van Oosterom, Chiel"]
[Black "Kitte, Sebastian"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2383"]
[BlackElo "2282"]
[PlyCount "94"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Aachen Aufwaerts"]
[BlackTeam "Bochum 31"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nbd2 0-0 10. Nb3 Bd6 11. Bd3 Bf5 12. Bxf5 Nxf5 13. Bg5 Qd7 14. Qd2 Rfe8 15. Rad1 h6 16. Bf4 Bxf4 17. Qxf4 Rad8 18. Qd2 Qc7 19. Rfe1 Re4 20. Qd3 Nh4 21. Nxh4 Rxh4 22. g3 Re4 23. Re3 Qb6 24. Rde1 Ne5 25. Qe2 Re8 26. Kg2 Nc4 27. Rxe4 Rxe4 28. Qf1 Qe6 29. Rb1 Re2 30. Nd4 Qe4+ 31. Kg1 Rxb2 32. Re1 Qg6 33. Qh3 Nd6 34. Qd7 Ne4 35. Rf1 Kh7 36. Qxd5 Nxc3 37. Qf3 Ne4 38. Qa3 Rd2 39. Nf3 Rc2 40. Qxa7 Qf6 41. Ne1 Rc3 42. Ng2 Nd2 43. Rd1 Qf3 44. Ra1 Qc6 45. Ne1 Qc4 46. h4 Qf1+ 47. Kh2 Rf3 0-1

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.11.02"]
[Round "2.2"]
[White "Trella, Thomas"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2394"]
[BlackElo "2383"]
[PlyCount "84"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Voerendaal"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. b3 d6 7. Bb2 Qe8 8. c4 Na6 9. Qc2 Rb8 10. a3 c5 11. e3 h6 12. Nbd2 Qf7 13. dxc5 Nxc5 14. b4 Nce4 15. Nxe4 Nxe4 16. Bxg7 Kxg7 17. Nd4 a6 18. f4 Nf6 19. c5 e5 20. Ne2 e4 21. cxd6 Be6 22. Nd4 Rbc8 23. Qb2 Bc4 24. Rfd1 Kg8 25. Bf1 Bxf1 26. Kxf1 Rcd8 27. Qb3 Rxd6 28. Qxf7+ Kxf7 29. Ke2 Rc8 30. Rac1 Rdd8 31. Kd2 Nd5 32. Rc5 b6 33. Rc6 Rxc6 34. Nxc6 Rd6 35. Nd4 b5 36. Rc1 Nb6 37. Rc7+ Kf6 38. Ke2 h5 39. h4 Nd5 40. Rc5 Nb6 41. Rc7 Nd5 42. Rc5 Nb6 1/2-1/2

[Event "NED-chT 1314"]
[Site "Netherlands"]
[Date "2013.09.21"]
[Round "1.6"]
[White "Van Oosterom, Chiel"]
[Black "Buendgen, Achim"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2380"]
[BlackElo "2214"]
[PlyCount "85"]
[EventDate "2013.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "ESG Max Euwe"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. g3 d5 2. Nf3 g6 3. c4 c6 4. Bg2 Bg7 5. d4 Nf6 6. 0-0 0-0 7. b3 a5 8. e3 Bf5 9. Bb2 a4 10. bxa4 Qa5 11. Nc3 Ne4 12. Qb3 Nxc3 13. Bxc3 dxc4 14. Qxb7 Qxa4 15. Qxe7 Nd7 16. Nd2 Rfe8 17. Qd6 Ra6 18. Qf4 Bd3 19. Rfc1 Qa3 20. Qc7 Nb8 21. g4 Ra7 22. Qb6 Bf8 23. Bb2 Qa4 24. Nxc4 Bxc4 25. Rxc4 Qxc4 26. Qxa7 Qe2 27. Ba3 Qxg4 28. Bxf8 Kxf8 29. h3 Qe6 30. Rc1 Kg7 31. a4 Qd6 32. a5 Re7 33. Qb6 Qa3 34. Rb1 Nd7 35. Qb4 Qa2 36. Rc1 c5 37. dxc5 Ne5 38. c6 Qe6 39. c7 Re8 40. Qb6 Qf5 41. Qd4 f6 42. Qd8 Nd3 43. Qxe8 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "5"]
[White "L'Ami, Alina"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2345"]
[BlackElo "2380"]
[PlyCount "39"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 Be6 5. Nf3 Nbd7 6. Bd3 g6 7. Bf4 c6 8. Ng5 Bg8 9. h3 Ne4 10. h4 Bg7 11. g4 e5 12. dxe5 Nxc3 13. bxc3 fxg4 14. Rb1 Bxe5 15. Rxb7 Bxc3+ 16. Kf1 Nc5 17. Rc7 Rc8 18. Rxa7 Ra8 19. Rxa8 Qxa8 20. Qxg4 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.30"]
[Round "6"]
[White "Van Oosterom, Chiel"]
[Black "Looijer, Dave"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2380"]
[BlackElo "1937"]
[PlyCount "67"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. Na3 g6 9. d4 Bg7 10. Nb5 Qb8 11. dxc5 Nd7 12. Be3 0-0 13. 0-0 a6 14. Nbd4 Nce5 15. Nxe5 Nxe5 16. h3 Qc7 17. Re1 Nd7 18. c6 Nf6 19. cxb7 Bxb7 20. Nf3 Rfd8 21. Bd4 Ne4 22. Qe2 e5 23. Be3 Kh8 24. Rad1 f5 25. Qc4 Qe7 26. Qe6 Qxe6 27. Bxe6 Bc6 28. Bb3 h6 29. Bb6 Re8 30. Nh4 Reb8 31. Bc7 Rxb3 32. axb3 Kh7 33. Nf3 Re8 34. Bxe5 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "2"]
[White "Noordhoff, Enno"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B82"]
[BlackElo "2380"]
[PlyCount "64"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f4 b5 8. Qf3 Bb7 9. a3 Nbd7 10. Bd3 Rc8 11. Nde2 Be7 12. g4 Nc5 13. g5 Nfd7 14. h4 d5 15. Bd4 dxe4 16. Nxe4 Nxd3+ 17. cxd3 Nc5 18. Rd1 0-0 19. Rg1 Qd5 20. Nf6+ Bxf6 21. Qxd5 Bxd5 22. gxf6 g6 23. h5 Bf3 24. hxg6 fxg6 25. Rg3 Bxe2 26. Kxe2 Nd7 27. Re3 Rc6 28. Kd2 Nxf6 29. Rde1 Kf7 30. Rh3 h5 31. Bxf6 Kxf6 32. Re5 Rfc8 0-1

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "4"]
[White "Van Oosterom, Chiel"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2380"]
[BlackElo "2112"]
[PlyCount "111"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. Ne2 Bg7 6. 0-0 0-0 7. h3 a6 8. a4 cxd4 9. cxd4 Nc6 10. Nbc3 e5 11. d5 Nd4 12. Nxd4 exd4 13. Ne2 Re8 14. Ng3 Nd7 15. Ra3 Qh4 16. Bb1 a5 17. f4 b6 18. Raf3 Nc5 19. b3 Ba6 20. Re1 d3 21. Be3 Nxe4 22. Nxe4 Rxe4 23. Bf2 Rxe1+ 24. Qxe1 Bd4 25. Bxd3 Bxd3 26. Rxd3 Bc5 27. Qd2 Qxf2+ 28. Qxf2 Bxf2+ 29. Kxf2 Rc8 30. Ke3 Rc2 31. g3 Kg7 32. Kd4 Kf6 33. Rc3 Rxc3 34. Kxc3 Kf5 35. Kc4 Ke4 36. Kb5 Kxd5 37. Kxb6 Ke4 38. Kxa5 d5 39. b4 d4 40. b5 d3 41. b6 d2 42. b7 d1Q 43. b8Q Qd5+ 44. Qb5 Qd8+ 45. Kb4 Qd2+ 46. Kc5 Qd5+ 47. Kb6 Qd8+ 48. Kb7 Qe7+ 49. Kc8 Qe6+ 50. Kc7 Qxh3 51. Qc4+ Ke3 52. a5 Qf5 53. a6 Qa5+ 54. Kb7 Qa1 55. Qc5+ Kf3 56. a7 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.29"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Schroer, Marcel"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2380"]
[BlackElo "1993"]
[PlyCount "138"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bb5+ Nbd7 7. Nc3 Bg7 8. d6 0-0 9. dxe7 Re8 10. Nge2 Qxe7 11. 0-0 a6 12. Bd3 b5 13. Bg5 Bb7 14. Re1 Qd6 15. Bf4 Qc6 16. f3 b4 17. Na4 Nd5 18. Bd2 Qd6 19. Qb3 a5 20. Kh1 Ne3 21. Bb5 Bd5 22. Qd3 Bc6 23. Bxc6 Qxc6 24. Bxe3 Qxa4 25. b3 Qc6 26. Rac1 Qd6 27. Ng3 Rac8 28. Ne4 Qd5 29. Bf2 a4 30. Rxc8 Rxc8 31. bxa4 Qxa2 32. Qb5 Nf6 33. Qa6 Rf8 34. Nxf6+ Bxf6 35. Kg1 Bg7 36. Qb5 b3 37. d5 Qd2 38. Qxb3 Bd4 39. Rf1 Rd8 40. Qc4 Rxd5 41. g3 Bxf2+ 42. Rxf2 Qd1+ 43. Kg2 h5 44. Qc8+ Kh7 45. Qf8 Rd7 46. a5 Qa4 47. Qe8 Qd4 48. Rc2 h4 49. Qe4 Qxe4 50. fxe4 hxg3 51. hxg3 Rd4 52. Kf3 Ra4 53. Rc5 Kg7 54. Ke3 Kf6 55. g4 Ke6 56. Kd3 Ra3+ 57. Kc4 Ra4+ 58. Kb5 Rxe4 59. a6 Re1 60. a7 Ra1 61. Rc6+ Kd5 62. Ra6 Rb1+ 63. Ka5 Kc5 64. Rc6+ Kd5 65. Rc8 Ra1+ 66. Kb6 Rb1+ 67. Kc7 Ra1 68. a8Q+ Rxa8 69. Rxa8 f5 1-0

[Event "Haarlem Nova College op-A 12th"]
[Site "Haarlem"]
[Date "2013.06.28"]
[Round "1"]
[White "Moes, Waldemar"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2071"]
[BlackElo "2380"]
[PlyCount "101"]
[EventDate "2013.06.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. Bd3 e6 11. Rhe1 Qb6 12. Nd5 Qxd4 13. Bxb5 Qc5 14. b4 Qc8 15. Nb6 axb5 16. Nxc8 Rxc8 17. Qa3 Nxe4 18. Qa7 Rb8 19. Bh4 h6 20. Rd4 g5 21. Rdxe4 Bxe4 22. Qd4 Rg8 23. Qxe4 gxh4 24. f5 e5 25. Rg1 Be7 26. g4 hxg3 27. Rxg3 Rxg3 28. hxg3 Bg5+ 29. Kb1 Ke7 30. Qc6 Bd2 31. c4 bxc4 32. b5 c3 33. a4 Rg8 34. Qc7 Rxg3 35. Kc2 Be3 36. f6+ Ke6 37. Qc8 Rg2+ 38. Kxc3 Bd4+ 39. Kd3 Rg3+ 40. Ke2 Rg2+ 41. Kf1 Rg1+ 42. Ke2 Ra1 43. Qe8+ Kxf6 44. Qxd7 Rxa4 45. b6 Ra2+ 46. Kd3 Rb2 47. b7 Kg7 48. Qg4+ Kh7 49. Qc8 Rb3+ 50. Ke4 Ba7 51. Qd7 1-0

[Event "Pittsburgh op"]
[Site "Pittsburgh"]
[Date "2013.03.02"]
[Round "2"]
[White "Atalik, Suat"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2600"]
[BlackElo "2375"]
[PlyCount "85"]
[EventDate "2013.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 Be6 5. Bd3 Nbd7 6. Nf3 g6 7. Ne2 Bf7 8. 0-0 Bg7 9. Rc1 c6 10. c4 0-0 11. Qb3 Ne4 12. Qxb7 h6 13. Bh4 g5 14. cxd5 gxh4 15. dxc6 Nb6 16. Nxh4 Bd5 17. Nf4 Nd6 18. Qa6 e6 19. Nhg6 Rf7 20. b4 Rc7 21. b5 Ndc4 22. Nxd5 exd5 23. Bxf5 Qg5 24. Bc2 Re8 25. Rcd1 Bf8 26. g3 Rg7 27. Ne5 Nxe5 28. dxe5 Qxe5 29. Bb3 Bc5 30. Rd3 Kh8 31. Qa5 Qe4 32. Rfd1 Bb4 33. Qa6 Reg8 34. Rd4 Qe7 35. Bxd5 Nxd5 36. Rxd5 Qe6 37. Rd7 Rxg3+ 38. hxg3 Rxg3+ 39. fxg3 Qxe3+ 40. Kg2 Qe2+ 41. Kh3 Qh5+ 42. Kg2 Qe2+ 43. Kh3 1/2-1/2

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.12.15"]
[Round "5.5"]
[White "Van Oosterom, Chiel"]
[Black "Geurink, Jasper"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2384"]
[BlackElo "2331"]
[PlyCount "78"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Groningen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Ne2 0-0 6. 0-0 Nbd7 7. h3 e5 8. c3 Qe7 9. Qc2 b6 10. Be3 Bb7 11. Nd2 Rfe8 12. d5 c6 13. c4 cxd5 14. cxd5 Ba6 15. Rfe1 Nc5 16. Nc3 Rec8 17. b4 Bd3 18. Qb2 Ncd7 19. a4 Nh5 20. Ra3 f5 21. Na2 fxe4 22. Bxe4 Bxe4 23. Nxe4 Nf8 24. b5 Qd7 25. Nb4 Rc4 26. Bd2 Qxh3 27. Nxd6 Rg4 28. Nc6 h6 29. Qb3 Nd7 30. Ne4 Rf8 31. d6+ Kh7 32. Ne7 Nc5 33. Nxc5 bxc5 34. Qd5 e4 35. Rae3 Nxg3 36. fxg3 Rxg3+ 37. Rxg3 Qxg3+ 38. Kh1 Qh3+ 39. Kg1 Bd4+ 0-1

[Event "BEL-chT 1213"]
[Site "Belgium"]
[Date "2012.12.02"]
[Round "5.4"]
[White "Van Oosterom, Chiel"]
[Black "Bok, Benjamin"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2384"]
[BlackElo "2525"]
[PlyCount "88"]
[EventDate "2012.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "KGSRL"]
[BlackTeam "Amay"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. c4 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 c5 8. Nc3 Bc6 9. 0-0 e6 10. d3 Be7 11. e4 0-0 12. Ne5 Nfd7 13. Nxc6 Nxc6 14. f4 Nb6 15. Qe2 Nd4 16. Qf2 e5 17. Be3 Bf6 18. Rac1 Qe7 19. b4 cxb4 20. Bxd4 bxc3 21. Bc5 Qd7 22. fxe5 Bxe5 23. d4 Bd6 24. Bxd6 Qxd6 25. Rxc3 Rad8 26. Rd3 Nc4 27. Rdd1 Qa3 28. Rfe1 b5 29. e5 b4 30. Be4 g6 31. Rc1 Nb2 32. Rc7 Nd3 33. Bxd3 Qxd3 34. Rxa7 Rxd4 35. Rf1 Rd7 36. e6 Rxa7 37. Qxa7 fxe6 38. Rxf8+ Kxf8 39. Qb8+ Kf7 40. Qf4+ Ke8 41. Qb8+ Qd8 42. Qxb4 Qd1+ 43. Kf2 Qc2+ 44. Ke3 Qxa2 1/2-1/2

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.11.24"]
[Round "4.1"]
[White "Michiels, Bart"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2506"]
[BlackElo "2384"]
[PlyCount "79"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]
[WhiteTeam "Rotterdam"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. c4 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Re1 e5 9. dxe5 dxe5 10. e4 Nc6 11. Nd5 fxe4 12. Ng5 Nxd5 13. Qxd5+ Kh8 14. Qxe4 Bf5 15. Qh4 h5 16. Be3 Nb4 17. Bxb7 Nc2 18. Bxa8 Qxa8 19. h3 Bf6 20. g4 Nxe3 21. fxe3 Qd8 22. gxf5 Bxg5 23. Qe4 Qf6 24. Kh1 gxf5 25. Qf3 Rf7 26. Qxh5+ Rh7 27. Qe8+ Kg7 28. Rad1 Rxh3+ 29. Kg2 Rh4 30. Rh1 Rxh1 31. Qd7+ Kg6 32. Qe8+ Kg7 33. Qd7+ Kg6 34. Rxh1 Bh6 35. Qe8+ Kg7 36. Kf1 Bxe3 37. Qd7+ Kf8 38. Rh7 Kg8 39. Re7 Bh6 40. Qd5+ 1-0

[Event "BEL-chT 1213"]
[Site "Belgium"]
[Date "2012.11.18"]
[Round "4.5"]
[White "Van Oosterom, Chiel"]
[Black "Schneider, Bernd"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2384"]
[BlackElo "2406"]
[PlyCount "62"]
[EventDate "2012.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]
[WhiteTeam "KGSRL"]
[BlackTeam "Rochade"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Be3 Bg4 8. h3 Nf5 9. Bf2 Bxf3 10. Qxf3 Qb6 11. 0-0-0 h4 12. Na4 Qa5 13. Qb3 b5 14. Nc3 e6 15. Bd3 Nd7 16. Ne2 Bf8 17. Rhf1 a6 18. Be1 Qc7 19. Bxf5 gxf5 20. Bb4 Bxb4 21. Qxb4 c5 22. dxc5 Qxc5 23. Qd2 Qb6 24. Nd4 Nc5 25. Qe3 Rc8 26. Kb1 Rg8 27. Qf2 Ne4 28. Qxh4 Rxg2 29. Qh8+ Kd7 30. Qh7 Ke7 31. Qh4+ Ke8 1/2-1/2

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.11.03"]
[Round "3.4"]
[White "Kleijn, Christov"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2418"]
[BlackElo "2384"]
[PlyCount "125"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Kennemer Combinatie"]
[BlackTeam "Utrecht"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. f3 h6 10. Be3 b5 11. Bb3 Nc5 12. 0-0 Qc7 13. a3 Nxb3 14. cxb3 Bb7 15. Rfc1 Qd7 16. b4 Be7 17. a4 bxa4 18. Nxa4 Bd8 19. Rd1 0-0 20. Nb3 Bc6 21. Nb6 Bxb6 22. Bxb6 Ba4 23. Ra3 Rab8 24. Bd4 e5 25. Bc3 Rfd8 26. Rda1 Bb5 27. Qf2 Re8 28. Rd1 Qe7 29. Rd2 Rbd8 30. Ra1 Qe6 31. Na5 Qc8 32. Rad1 Ba4 33. b3 Bxb3 34. Rc1 Ba4 35. Qb6 d5 36. Nb7 Qb8 37. Qxa6 Rc8 38. exd5 Bd7 39. Nc5 Bb5 40. Qa1 Nd7 41. Ne4 f5 42. Ng3 g6 43. Re1 Qc7 44. Bb2 Qc4 45. Rdd1 Qxb4 46. Bxe5 Nxe5 47. Rxe5 Rxe5 48. Qxe5 Re8 49. Qd4 Qxd4+ 50. Rxd4 Kf7 51. Rb4 Bd3 52. h4 Rd8 53. Rb7+ Kf6 54. Rb6+ Kf7 55. h5 f4 56. hxg6+ Bxg6 57. Ne2 Rxd5 58. Nxf4 Rg5 59. Nxg6 Rxg6 60. Rxg6 Kxg6 61. Kh2 Kg5 62. Kg3 Kf5 63. Kh4 1-0

[Event "BEL-chT 1213"]
[Site "Belgium"]
[Date "2012.10.07"]
[Round "2.4"]
[White "Diepeveen, Vincent"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2264"]
[BlackElo "2384"]
[PlyCount "58"]
[EventDate "2012.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Borgerhout"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 a5 7. c4 a4 8. N3d2 Nfd7 9. Nc3 Nc5 10. Be2 Nc6 11. 0-0 Be7 12. Ndb1 0-0 13. Na3 Nb4 14. Nc2 Nxc2 15. Qxc2 Bg5 16. Rd1 Bxc1 17. Raxc1 Ra6 18. Qd2 Ne6 19. c5 Rc6 20. Nxa4 Nd4 21. b4 dxc5 22. Rxc5 Rd6 23. Kf1 Qh4 24. Rxe5 Qxh2 25. Rd5 Rg6 26. Qxd4 Rxg2 27. Rh5 Bh3 28. Rxh3 Qxh3 29. Ke1 Qh4+ 0-1

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.10.06"]
[Round "2.2"]
[White "Van Oosterom, Chiel"]
[Black "Giri, Anish"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2384"]
[BlackElo "2730"]
[PlyCount "98"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "En Passant"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nc6 8. Bg5 h6 9. Bxf6 Bxf6 10. Rb1 Bg7 11. b4 a6 12. Nd2 e4 13. d4 e3 14. Nf3 Bf5 15. Rb3 Re8 16. fxe3 Rxe3 17. Qd2 Qe8 18. Rf2 Rc8 19. b5 Na5 20. Rb4 axb5 21. cxb5 c5 22. bxc6 Nxc6 23. Rc4 Be6 24. d5 Na5 25. Rxc8 Bxc8 26. Nb5 Nc4 27. Qb4 Bd7 28. Nc7 Qc8 29. Qxc4 Rc3 30. Qf4 Qxc7 31. Nd4 Rc1+ 32. Rf1 Rxf1+ 33. Kxf1 Be5 34. Qd2 Kg7 35. Nb3 h5 36. Bf3 Qc4 37. Kg2 h4 38. Qd3 Qa4 39. Qd2 Bf5 40. Kf2 Bb1 41. Na5 Bf6 42. e3 b6 43. Nb7 Qa3 44. Be2 Kf8 45. Bc4 Ke7 46. Qe2 Qa4 47. g4 Be5 48. h3 Qa3 49. Bb3 Qa7 0-1

[Event "BEL-chT 1213"]
[Site "Belgium"]
[Date "2012.09.23"]
[Round "1.4"]
[White "Van Oosterom, Chiel"]
[Black "Penson, Thierry"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2384"]
[BlackElo "2191"]
[PlyCount "98"]
[EventDate "2012.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "KGSRL"]
[BlackTeam "Deurne"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. exd6 e6 8. d4 Bxd6 9. 0-0 0-0 10. Re1 Be7 11. a3 cxd4 12. cxd4 Bf6 13. Re4 Nd5 14. h4 b6 15. Qd3 a5 16. Bg5 Ba6 17. Qd2 Nce7 18. Nc3 Bb7 19. Nxd5 Nxd5 20. Rg4 Rc8 21. Re1 Kh8 22. Qd3 Ne7 23. Rf4 Ng6 24. Rg4 Ne7 25. Bxf6 gxf6 26. d5 Bxd5 27. Bxd5 Nxd5 28. Qd4 b5 29. b3 a4 30. Qd3 axb3 31. Qxb3 Qa5 32. Rd1 Rc3 33. Qb2 Qxa3 34. Qxb5 Rxf3 35. gxf3 Qxf3 36. Rdd4 f5 37. Rg3 Rg8 38. Rxg8+ Kxg8 39. Qb8+ Kg7 40. Qe5+ Kg6 41. Qb8 Kf6 42. Qh8+ Ke7 43. Qg7 h5 44. Qg5+ Kd6 45. Qc1 Ke5 46. Qa1 Kd6 47. Ra4 Nc3 48. Ra6+ Ke5 49. Ra3 Qg4+ 1/2-1/2

[Event "NED-chT 1213"]
[Site "Netherlands"]
[Date "2012.09.15"]
[Round "1.5"]
[White "Van Oosterom, Chiel"]
[Black "Hausrath, Daniel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2384"]
[BlackElo "2490"]
[PlyCount "91"]
[EventDate "2012.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "Voerendaal"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nc6 9. Be3 cxd4 10. Nxd4 Nxd4 11. Bxd4 0-0-0 12. Bxf6 Bxe2 13. Qxe2 gxf6 14. c4 Qc6 15. Nd2 Rd4 16. Rfd1 Rg8 17. Nf3 Re4 18. Qd2 Bc5 19. b4 Rd4 20. Qc3 Rf4 21. Rd3 Bxb4 22. Qxb4 Rxf3 23. Rd6 Qe4 24. Qc5+ Kb8 25. Rd4 Qe5 26. Qxe5+ fxe5 27. Rd7 Rc3 28. Rxf7 h5 29. Re1 Rxc4 30. Rxe5 Ra4 31. Rb5 b6 32. Rxh5 Rxa2 33. h4 Ka8 34. g3 Rb8 35. Rb5 e5 36. h5 e4 37. Re5 b5 38. h6 b4 39. h7 Ra6 40. Rb5 Rab6 41. Rxb6 axb6 42. Rg7 b3 43. Rg8 b2 44. Rxb8+ Ka7 45. h8Q b1Q+ 46. Kg2 1-0

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.19"]
[Round "6"]
[White "Kasparov, Sergey"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2490"]
[BlackElo "2384"]
[PlyCount "65"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bh5 7. Nc3 e6 8. Bf4 c4 9. g4 Bg6 10. Ne5 cxd3 11. cxd3 Bd6 12. Qf3 Qc7 13. d4 Nd7 14. Nxg6 hxg6 15. Bxd6 Qxd6 16. 0-0-0 e5 17. Qg3 g5 18. d5 Qe7 19. Kb1 Rh6 20. Rd3 Nc5 21. Rd2 0-0-0 22. Qe3 Na6 23. dxc6 bxc6 24. Rxd8+ Qxd8 25. Qxa7 Qd3+ 26. Kc1 Nc7 27. Rd1 Qc4 28. Qe3 Ne6 29. Kb1 Rh8 30. Qa7 Nc7 31. Na4 Qxe4+ 32. Ka1 Nd5 33. Nc5 1-0

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.18"]
[Round "4"]
[White "Sziva, Erika"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2268"]
[BlackElo "2384"]
[PlyCount "128"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 d5 13. e5 Nd7 14. Nxd5 Ndxe5 15. Nxe7+ Qxe7 16. Nd4 Rad8 17. Nxc6 Nxc6 18. Qe1 Nb4 19. Rc1 Bd5 20. Bf3 Qxe1 21. Rfxe1 Bxf3 22. gxf3 Rd4 23. Be5 Rc4 24. Bd6 Rfc8 25. Bxb4 Rxb4 26. b3 g6 27. Re3 Rd4 28. Re2 Rc3 29. Kg2 Rd5 30. Rf1 Rg5+ 31. Kf2 Rgc5 32. Rd1 Rxc2 33. Rd7 Rc7 34. Rxc2 Rxd7 35. Ke3 Kg7 36. Rc5 Kf6 37. b4 Ke6 38. h4 Kd6 39. Rc4 Re7+ 40. Kf4 Re5 41. a5 Rf5+ 42. Ke4 h5 43. Ke3 Re5+ 44. Kf4 f6 45. Kg3 Rb5 46. Kf4 Re5 47. Kg3 Re3 48. Kf4 Rb3 49. Ke4 f5+ 50. Kf4 Kd5 51. Rc5+ Kd4 52. Rc7 Rxb4 53. Rg7 Kd3+ 54. Kg5 Ke3 55. Rxg6 Kxf3 56. Kxh5 f4 57. Rg7 Rb5+ 58. Kh6 Ke4 59. Re7+ Kf5 60. h5 Kg4 61. Rg7+ Kh4 62. Rf7 Rxh5+ 63. Kg6 Kg4 64. Rxb7 Rxa5 0-1

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.18"]
[Round "5"]
[White "Van Oosterom, Chiel"]
[Black "De Jong, Jan Willem"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2384"]
[BlackElo "2441"]
[PlyCount "134"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 d6 7. c3 0-0 8. Nbd2 b5 9. Bc2 Nb8 10. Qe2 Nbd7 11. Rd1 Re8 12. Nf1 Bf8 13. h3 g6 14. Ng3 Bb7 15. Nh2 d5 16. Ng4 Nxg4 17. Qxg4 Qe7 18. Nf5 Qe6 19. Nh6+ Kg7 20. f4 Qxg4 21. Nxg4 exf4 22. Bxf4 h5 23. Nf2 dxe4 24. Nxe4 f5 25. Nf2 Re2 26. Rd2 Rae8 27. Kf1 Rxd2 28. Bxd2 Nb6 29. Re1 Rxe1+ 30. Bxe1 Nd5 31. Bd2 Bd6 32. Bb3 h4 33. c4 Bf4 34. Bc3+ Nxc3 35. bxc3 bxc4 36. Bxc4 a5 37. d4 Kf6 38. Nd3 Bd2 39. Nc5 Bc6 40. d5 Be8 41. Ne6 Bxc3 42. Nxc7 Bf7 43. Bb3 Bb4 44. Ke2 g5 45. Ne6 g4 46. Nd4 Be8 47. Nc6 Bf7 48. a3 Bxa3 49. Nxa5 Bd6 50. Nc6 Bh5 51. Kf1 gxh3 52. gxh3 Bf3 53. Bc4 Be4 54. Nd4 Ke5 55. Ne6 Be7 56. Kf2 Bd6 57. Ng5 Bc5+ 58. Ke2 Kd4 59. Nxe4 Kxc4 60. Ng5 Kxd5 61. Nf3 Be7 62. Ke3 Ke6 63. Nd4+ Kf6 64. Kf3 Bc5 65. Nxf5 Kxf5 66. Kg2 Kf4 67. Kh1 Kg3 1/2-1/2

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.17"]
[Round "2"]
[White "L'Ami, Erwin"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2628"]
[BlackElo "2384"]
[PlyCount "70"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 Be6 5. Bd3 Nbd7 6. Qf3 g6 7. Nge2 c6 8. h3 Bg7 9. g4 fxg4 10. hxg4 Bxg4 11. Qg3 0-0 12. f3 Be6 13. Bh6 Rf7 14. Nf4 Nf8 15. 0-0-0 Qd6 16. Rdg1 Bd7 17. Qh4 Ne8 18. Bxg7 Rxg7 19. Rg5 Qf6 20. Rhg1 Ne6 21. Nxe6 Bxe6 22. f4 Nd6 23. Qh2 Bf5 24. Ne2 Rf8 25. Ng3 Qe6 26. Kd2 Bxd3 27. cxd3 Nf7 28. Re5 Nxe5 29. dxe5 d4 30. exd4 Rxf4 31. Nh5 gxh5 32. Rxg7+ Kxg7 33. Qxf4 Qh6 34. Ke3 Qxf4+ 35. Kxf4 Kf7 0-1

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.17"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Winants, Luc"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2384"]
[BlackElo "2543"]
[PlyCount "60"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 c5 8. Nc3 Bc6 9. 0-0 e6 10. d3 Nbd7 11. e4 Bd6 12. Qe2 e5 13. Nd2 b5 14. f4 0-0 15. f5 Qb6 16. Kh1 h5 17. Nf3 b4 18. Nb1 c4 19. dxc4 Bxe4 20. Be3 Bc5 21. Bg5 Rfe8 22. Nbd2 Bb7 23. Nb3 e4 24. Ng1 a5 25. Nh3 e3 26. Nf4 Ne4 27. Nxc5 Ndxc5 28. Qxh5 e2 29. Bh4 exf1Q+ 30. Rxf1 Nf2+ 0-1

[Event "Roosendaal LBV op-A"]
[Site "Roosendaal"]
[Date "2012.08.16"]
[Round "1"]
[White "Van Oosterom, Chiel"]
[Black "Nikulina, Alena"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2384"]
[BlackElo "2047"]
[PlyCount "65"]
[EventDate "2012.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. d3 Nge7 7. Bg5 h6 8. Bd2 d5 9. a3 0-0 10. Rb1 a5 11. 0-0 f5 12. cxd5 exd5 13. Qc1 Kh7 14. Nb5 Qb6 15. a4 Na7 16. Nxa7 Rxa7 17. Be3 d4 18. Bf4 Be6 19. Be5 Bxe5 20. Nxe5 Qb4 21. Re1 b5 22. axb5 Qxb5 23. e3 Bd5 24. Bxd5 Nxd5 25. exd4 cxd4 26. Qc6 Qxc6 27. Nxc6 Rd7 28. Nxa5 f4 29. Nc6 fxg3 30. hxg3 Rf3 31. Ne5 Rdf7 32. Nxf7 Rxf7 33. Re4 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.22"]
[Round "9"]
[White "Van Oosterom, Chiel"]
[Black "Wiersma, Eelke"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2385"]
[BlackElo "2375"]
[PlyCount "89"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Re1 dxe5 10. dxe5 Nb6 11. Bd3 Na6 12. Qe2 Nc5 13. Bc2 Nd5 14. Bd2 Bd7 15. Na3 Qb6 16. Nc4 Qa6 17. Ng5 h6 18. Ne4 Rfc8 19. b3 Nxe4 20. Qxe4 f5 21. exf6 Nxf6 22. Qe2 b5 23. Ne3 Qb7 24. Bd3 Ne4 25. Ng4 Nxd2 26. Qxd2 Rc5 27. Ne5 Rd8 28. Rad1 Be8 29. Qe3 Qb6 30. Qe4 Bf6 31. Ng4 Rf5 32. Qe2 Rf4 33. g3 Rfd4 34. Nxf6+ gxf6 35. Bc2 Rxd1 36. Qg4+ Kf8 37. Bxd1 Rd2 38. Qf4 Qd4 39. Qxd4 Rxd4 40. Bf3 Ke7 41. Rc1 a5 42. Bc6 Bxc6 43. Rxc6 Rd2 44. Rc5 Rxa2 45. Rxb5 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.21"]
[Round "8"]
[White "Timmermans, Mark"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2194"]
[BlackElo "2385"]
[PlyCount "65"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 b4 9. Na4 Nbd7 10. g4 h6 11. 0-0-0 Qa5 12. b3 Bb7 13. a3 Qc7 14. axb4 d5 15. e5 Nxe5 16. Kb1 Be7 17. Nc5 Nfd7 18. Ncxe6 fxe6 19. Nxe6 Qd6 20. Nxg7+ Kd8 21. Bg2 Qxb4 22. Qxb4 Bxb4 23. h3 Bc3 24. Nf5 Nf7 25. f4 Kc7 26. Bxd5 Bxd5 27. Rxd5 Rad8 28. Rhd1 Bf6 29. Bd4 Rhe8 30. Bxf6 Nxf6 31. Rxd8 Rxd8 32. Rxd8 Kxd8 33. g5 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.20"]
[Round "7"]
[White "Van Oosterom, Chiel"]
[Black "Hungaski, Robert Andrew"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2385"]
[BlackElo "2488"]
[PlyCount "92"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. 0-0 Nc6 5. c4 e6 6. d3 Nge7 7. Nc3 0-0 8. Bg5 h6 9. Bd2 d5 10. Qc1 Kh7 11. Rd1 b6 12. e4 d4 13. Ne2 e5 14. Rf1 Qd6 15. Ne1 f5 16. f4 fxe4 17. Bxe4 Bh3 18. Rf2 Rae8 19. Nf3 Bf5 20. fxe5 Nxe5 21. Nxe5 Qxe5 22. Rf4 Bxe4 23. Rxe4 Qf5 24. Qf1 Qxe4 25. dxe4 Rxf1+ 26. Kxf1 Nc6 27. b3 Rxe4 28. Nf4 Ne5 29. Re1 Rxe1+ 30. Bxe1 g5 31. Nd5 Kg6 32. h3 Kf5 33. Ke2 Ke4 34. Ne7 Bf8 35. Nd5 Bg7 36. Ne7 d3+ 37. Kd1 Nf3 38. Bf2 Ne5 39. Be1 Bf8 40. Nd5 Nf3 41. Nc3+ Kd4 42. Bd2 a6 43. Nd5 Nxd2 44. Kxd2 Bd6 45. g4 b5 46. cxb5 axb5 0-1

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.19"]
[Round "6"]
[White "Haslinger, Stewart"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2536"]
[BlackElo "2385"]
[PlyCount "134"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. 0-0 a6 6. Bxd7+ Nxd7 7. Nc3 e6 8. Bg5 Be7 9. Bxe7 Qxe7 10. a4 b6 11. Qd3 Bb7 12. Rfd1 Rd8 13. dxc5 dxc5 14. Qd6 Qxd6 15. Rxd6 Ke7 16. Rad1 h6 17. Kf1 b5 18. axb5 axb5 19. Ke2 b4 20. Na4 c4 21. Ke3 g5 22. h3 f5 23. exf5 Bd5 24. Ra6 Ra8 25. Rxa8 Rxa8 26. fxe6 Bxe6 27. b3 Nf6 28. Nb6 Ra3 29. Nd4 cxb3 30. cxb3 Bxb3 31. Nxb3 Rxb3+ 32. Rd3 Rb1 33. Nd5+ Nxd5+ 34. Rxd5 b3 35. Rb5 Kf6 36. g3 h5 37. Kf3 Kg6 38. Rb6+ Kg7 39. Kg2 Kh7 40. Kf3 Kg7 41. Ke4 Rf1 42. Kf5 g4 43. Rb7+ Kh6 44. Rb6+ Kg7 45. hxg4 Rxf2+ 46. Kg5 Rf3 47. Rb7+ Kf8 48. Kxh5 Rxg3 49. g5 Re3 50. Kh6 Rh3+ 51. Kg6 Rf3 52. Rb8+ Ke7 53. Kg7 Kd6 54. g6 Kc5 55. Kh6 Rh3+ 56. Kg5 Rg3+ 57. Kf6 Kc4 58. g7 Kc3 59. Rc8+ Kd2 60. Rd8+ Kc1 61. Rc8+ Kd2 62. Rd8+ Kc1 63. g8Q Rxg8 64. Rxg8 b2 65. Rg1+ Kc2 66. Ke5 b1Q 67. Rxb1 Kxb1 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.18"]
[Round "5"]
[White "Van Oosterom, Chiel"]
[Black "Visser, Henk Jan"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2385"]
[BlackElo "2246"]
[PlyCount "93"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. d3 f6 11. Bb2 a5 12. b5 Nd4 13. Nd2 Qc8 14. e3 Nf5 15. Qe2 Rd8 16. Rac1 Nd6 17. Rfe1 Bf8 18. Rc2 a4 19. Rec1 Qd7 20. Nde4 Ne8 21. Rd2 Qe7 22. f4 exf4 23. gxf4 Rd7 24. Nd1 Qd8 25. Ndf2 Bd5 26. Qg4 Ra5 27. Nc5 Bxc5 28. Rxc5 Bxg2 29. Qxg2 Nd5 30. Ng4 b6 31. Rxd5 Rxd5 32. Bxf6 Qd7 33. Bxg7 h5 34. Nh6+ Kh7 35. Qe4+ Rf5 36. Nxf5 Nxg7 37. Nxg7+ Kxg7 38. Rg2+ Kf8 39. Qb4+ Qd6 40. Qxd6+ cxd6 41. Rg5 Ra7 42. Rxh5 Rc7 43. Rh8+ Kg7 44. Ra8 Rc3 45. Rxa4 Rxd3 46. Kf2 Rd2+ 47. Kg3 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.17"]
[Round "4"]
[White "Lammens, Tim"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2291"]
[BlackElo "2385"]
[PlyCount "60"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. Bc4 c6 5. Bb3 Nf6 6. Qe2 Bg4 7. 0-0 0-0 8. Nbd2 e5 9. dxe5 dxe5 10. Nc4 Nbd7 11. h3 Bxf3 12. Qxf3 Nc5 13. Nxe5 Qe7 14. Ng4 Nxg4 15. hxg4 Qxe4 16. Qxe4 Nxe4 17. c3 Rfe8 18. Rd1 Re7 19. Kf1 Rae8 20. Be3 b6 21. Bf4 Be5 22. Bh6 Bg7 23. Bf4 Be5 24. Bh6 g5 25. Bc2 Re6 26. Bxe4 Rxh6 27. f3 Kg7 28. Kf2 Bd6 29. Rh1 Ree6 30. Rad1 Bc5+ 1/2-1/2

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.16"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Arjun, Bharat"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2385"]
[BlackElo "2250"]
[PlyCount "45"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Qa4+ Nbd7 8. Nc3 e6 9. g4 Bg6 10. h4 Bd6 11. Nxd7 Qxd7 12. Qxd7+ Kxd7 13. h5 Bc2 14. d3 Bb4 15. g5 Ne8 16. Bd2 Rc8 17. Rh4 a5 18. Nxd5 Bc5 19. Rc1 Nd6 20. Nc3 Nf5 21. Rf4 Bd6 22. Rg4 b5 23. Nxb5 1-0

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.15"]
[Round "2"]
[White "Losekoot, Pascal"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2084"]
[BlackElo "2385"]
[PlyCount "78"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qe3 g6 7. h3 Bg7 8. Be2 Nf6 9. 0-0 0-0 10. Nc3 Nd7 11. Rb1 Qa5 12. Bd2 Qc5 13. Nd5 e6 14. b4 Qxe3 15. Nxe3 Rd8 16. Nc2 Nf6 17. Bg5 h6 18. Bxf6 Bxf6 19. Rfd1 Kf8 20. a3 Ke7 21. Rb3 Bd7 22. Rbd3 Be8 23. Ne3 Rac8 24. R3d2 Bc3 25. Rd3 Bg7 26. R3d2 Nb8 27. Rc1 Nd7 28. Rcd1 Nb6 29. c5 dxc5 30. Rxd8 Rxd8 31. bxc5 Na4 32. Rxd8 Kxd8 33. Nc4 Nxc5 34. Nd6 Bb2 35. a4 Ke7 36. e5 Bxa4 37. Nc8+ Kf8 38. Nb6 Bc6 39. Nc4 Bc3 0-1

[Event "Amsterdam Science Park op-A 2nd"]
[Site "Amsterdam"]
[Date "2012.07.14"]
[Round "1"]
[White "Van Oosterom, Chiel"]
[Black "Knol, Geon"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2385"]
[BlackElo "2156"]
[PlyCount "140"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bb5+ Bd7 8. Be2 0-0 9. Qb3 Bf5 10. Qxb7 Nbd7 11. Bf3 Nb6 12. Bf4 Ne8 13. Nge2 Nd6 14. Qa6 Ndc4 15. Qb5 g5 16. Bxg5 Nd6 17. Qa6 Nbc4 18. Nd1 Bd7 19. Nec3 Rb8 20. b3 Rb6 21. Qxa7 Rb7 22. Qc5 Rc7 23. Qb4 Rb7 24. Qc5 Rc7 25. bxc4 Rxc5 26. dxc5 Nxc4 27. 0-0 Qa5 28. c6 Bxc6 29. Bxe7 Re8 30. Bg5 Ne5 31. Be4 Bb7 32. Rb1 Ba6 33. Re1 f5 34. Bxf5 Nf3+ 35. gxf3 Rxe1+ 36. Kg2 Bxc3 37. Nxc3 Qxc3 38. Rb8+ Kg7 39. Be6 Rxe6 40. dxe6 Qe5 41. Rb4 h5 42. e7 Qxg5+ 43. Rg4 hxg4 44. e8Q gxf3+ 45. Kxf3 Bb7+ 46. Ke2 Qg4+ 47. Ke3 Qf3+ 48. Kd4 Qd5+ 49. Ke3 Qc5+ 50. Kd3 Ba6+ 51. Kd2 Qd4+ 52. Kc2 Bd3+ 53. Kb3 Qc4+ 54. Ka3 Qc5+ 55. Kb3 Qc2+ 56. Kb4 Qc4+ 57. Ka3 Qc3+ 58. Ka4 Bc2+ 59. Kb5 Qd3+ 60. Kb6 Qd4+ 61. Kc7 Qa7+ 62. Kd6 Qd4+ 63. Kc7 Qf4+ 64. Kb6 Qxf2+ 65. Kc7 Qxh2+ 66. Kb6 Qf2+ 67. Kc7 Qa7+ 68. Kd6 Qa3+ 69. Kc7 Qa5+ 70. Kd6 Qb4+ 1/2-1/2

[Event "Haarlem Nova College op 11th"]
[Site "Haarlem"]
[Date "2012.07.08"]
[Round "6"]
[White "Andersson, Ulf"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2569"]
[BlackElo "2385"]
[PlyCount "126"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. a3 a5 7. 0-0 Nge7 8. Rb1 0-0 9. d3 d6 10. Bd2 h6 11. Ne1 Be6 12. Nd5 Rb8 13. Nc2 b5 14. b4 axb4 15. axb4 bxc4 16. dxc4 cxb4 17. Ncxb4 Nxb4 18. Bxb4 Nxd5 19. Bxd5 Qd7 20. Qd3 Rfc8 21. Ba3 Bf8 22. Rb5 Bxd5 23. Rxd5 Qa4 24. Bxd6 Rb3 25. Qd2 Bxd6 26. Rxd6 Kh7 27. Qd5 Qxc4 28. Qxe5 Rb5 29. Qe3 Rcc5 30. Rd4 Qa2 31. Re4 Rf5 32. g4 Rf6 33. Qd4 Qb2 34. Qd3 Rb3 35. Qc4 Kg7 36. Rd1 Rc3 37. Qd4 Rc2 38. Qd3 Rc1 39. Rxc1 Qxc1+ 40. Kg2 h5 41. h3 hxg4 42. hxg4 Qc5 43. f3 Rd6 44. Qb3 Rb6 45. Qa2 Qc3 46. Qd5 Qb2 47. Re7 Qf6 48. Re8 Rd6 49. Qc5 Qd4 50. Qa3 Qd2 51. Qa8 Qf4 52. Re4 Qf6 53. Qa2 Ra6 54. Qd2 Rd6 55. Qe3 Rd1 56. g5 Qa1 57. Qc5 Rc1 58. Qe3 Rh1 59. Qf2 Rd1 60. Qe3 Rh1 61. Qf2 Rd1 62. Rc4 Qe5 63. Rc5 Qe7 1/2-1/2

[Event "Haarlem Nova College op 11th"]
[Site "Haarlem"]
[Date "2012.07.08"]
[Round "4"]
[White "Van Kampen, Robin"]
[Black "Van Oosterom, Chiel"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2560"]
[BlackElo "2385"]
[PlyCount "70"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 h5 9. g5 Nxe4 10. Nxg7+ Bxg7 11. Nxe4 d5 12. Ng3 d4 13. Bd2 Qd5 14. c4 Qc6 15. Bd3 h4 16. Be4 hxg3 17. Bxc6+ Nxc6 18. fxg3 e4 19. Qe2 e3 20. Bxe3 dxe3 21. Qxe3+ Be6 22. 0-0-0 0-0 23. b3 a5 24. a4 Nb4 25. Rhf1 b5 26. Rf6 Rfe8 27. Qf3 bxc4 28. Rxe6 fxe6 29. Rd7 Rf8 30. Qe2 Nd3+ 31. Rxd3 cxd3 32. Qxe6+ Kh8 33. Qh3+ Kg8 34. Qe6+ Kh8 35. Qh3+ Kg8 1/2-1/2

[Event "Haarlem Nova College op 11th"]
[Site "Haarlem"]
[Date "2012.07.08"]
[Round "5"]
[White "Van Oosterom, Chiel"]
[Black "Haslinger, Stewart"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2385"]
[BlackElo "2536"]
[PlyCount "60"]
[EventDate "2012.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 Na5 10. Bc2 c5 11. d3 0-0 12. Nbd2 Re8 13. h3 Bd7 14. Nf1 h6 15. Ng3 Bf8 16. Nh2 b4 17. Nf3 Qc7 18. cxb4 cxb4 19. d4 exd4 20. Nxd4 d5 21. b3 Bd6 22. Bb2 Bxg3 23. fxg3 Nxe4 24. Qf3 Nc6 25. Bxe4 dxe4 26. Rxe4 Rxe4 27. Qxe4 Re8 28. Qd5 Nxd4 29. Qxd4 f6 30. Rc1 Qb7 1/2-1/2

[Event "Helmond Legibus op"]
[Site "Helmond"]
[Date "2012.07.01"]
[Round "8"]
[White "Castaneda, Georgui"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2522"]
[BlackElo "2380"]
[PlyCount "71"]
[EventDate "2012.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. b4 0-0 6. Bb2 c6 7. e3 Ne4 8. Qb3 Nxc3 9. Bxc3 d5 10. Be2 e6 11. 0-0 Nd7 12. b5 Qe8 13. Rfc1 h6 14. Bb4 Rf7 15. bxc6 bxc6 16. cxd5 cxd5 17. Bb5 Rb8 18. Bd6 Rb6 19. Bc7 Rb7 20. Qd3 Qf8 21. Ba6 Nc5 22. Rxc5 Rbxc7 23. Rac1 Bxa6 24. Qxa6 Rxc5 25. Rxc5 Qe7 26. g3 Qd7 27. Rc6 Re7 28. Ne1 Kf7 29. Nd3 Qb7 30. Kg2 Qxa6 31. Rxa6 g5 32. Nb4 f4 33. Nc6 fxe3 34. fxe3 Re8 35. Rxa7+ Kg6 36. a4 1-0

[Event "Helmond Legibus op"]
[Site "Helmond"]
[Date "2012.07.01"]
[Round "6"]
[White "Van Oosterom, Chiel"]
[Black "Epishin, Vladimir"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2380"]
[BlackElo "2572"]
[PlyCount "71"]
[EventDate "2012.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Qb3 Nxc3 8. Bc4 e6 9. bxc3 Nc6 10. Nf3 Bd7 11. Bd3 Na5 12. Qc2 Bc6 13. Ne5 Bg7 14. Bf4 Bxg2 15. Rg1 Bc6 16. 0-0-0 Qe7 17. Nxc6 Qa3+ 18. Kd2 Nxc6 19. Rb1 0-0 20. Rxb7 e5 21. dxe5 Rad8 22. Ke2 Nxe5 23. Bxe5 Bxe5 24. Bxg6 Kh8 25. Rxf7 Rxf7 26. Bxf7 Rf8 27. Qb3 Qa6+ 28. Qc4 Qh6 29. Rg8+ Rxg8 30. Bxg8 Qh5+ 31. Kf1 Qh3+ 32. Ke2 Qh5+ 33. Kf1 Qh3+ 34. Ke2 Qh5+ 35. Kf1 Qh3+ 36. Ke2 1/2-1/2

[Event "Helmond Legibus op"]
[Site "Helmond"]
[Date "2012.07.01"]
[Round "9"]
[White "Van Oosterom, Chiel"]
[Black "Swinkels, Robin"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2380"]
[BlackElo "2485"]
[PlyCount "90"]
[EventDate "2012.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Bg4 10. Bg5 Rb8 11. axb5 axb5 12. Bd5 Ne7 13. dxe5 Nfxd5 14. exd6 Qxd6 15. exd5 f6 16. Bh4 Qxd5 17. Qxd5 Nxd5 18. Nbd2 Kf7 19. Bg3 Ra8 20. h3 Bf5 21. c4 Nb4 22. cxb5 Bd3 23. Rxa8 Rxa8 24. Rc1 Bxb5 25. Nc4 Bxc4 26. Rxc4 Ra1+ 27. Kh2 Nd5 28. Nd4 Rb1 29. Nb5 Rxb2 30. Nxc7 Bxc7 31. Bxc7 Rxf2 32. Rc5 Ne3 33. Kg3 Rxg2+ 34. Kf3 Rc2 35. Rxc2 Nxc2 36. Bd6 Nd4+ 37. Ke4 Ne6 38. Kf3 Ng5+ 39. Kg2 Ne4 40. Bc7 g5 41. Kf3 f5 42. Kg2 Ke6 43. Kf3 h6 44. Bb6 Nf6 45. Bc7 f4 0-1

[Event "Helmond Legibus op"]
[Site "Helmond"]
[Date "2012.07.01"]
[Round "7"]
[White "Van Oosterom, Chiel"]
[Black "Timman, Jan H"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2380"]
[BlackElo "2575"]
[PlyCount "125"]
[EventDate "2012.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. a5 Rb8 10. d4 d6 11. d5 Na7 12. Be3 c5 13. dxc6 Nxc6 14. Bb6 Qe8 15. Nbd2 Nd7 16. Be3 Nf6 17. h3 Be6 18. Qe2 Qc8 19. Bc4 Bxc4 20. Qxc4 Qb7 21. Bg5 Rfc8 22. Qd3 Ne8 23. Bxe7 Nxe7 24. Nc4 Qb5 25. b3 f6 26. Red1 Rd8 27. Nb6 Nc7 28. c4 Qc5 29. Ne1 Nc6 30. Nd5 Nxd5 31. Qxd5+ Qxd5 32. exd5 Nd4 33. Rd3 f5 34. Kf1 f4 35. f3 Rdc8 36. Ra2 Kf7 37. Kf2 Kf6 38. Nc2 Nxc2 39. Rxc2 g5 40. Rd1 h5 41. Ra2 Kf5 42. g4+ Kg6 43. gxh5+ Kxh5 44. Rg1 Rb7 45. Rg4 Rf8 46. Ra1 Kg6 47. h4 Rh8 48. Rxg5+ Kf6 49. Rag1 Rf7 50. Rg6+ Ke7 51. Re6+ Kd7 52. Rgg6 Rxh4 53. Rxd6+ Kc7 54. Rh6 Rh7 55. Rc6+ Kb7 56. Rb6+ Kc7 57. d6+ Kc8 58. Rxh7 Rxh7 59. Rxa6 Rh2+ 60. Ke1 Rc2 61. Ra7 Rc3 62. d7+ Kd8 63. a6 1-0

[Event "Helmond Legibus op"]
[Site "Helmond"]
[Date "2012.06.30"]
[Round "3"]
[White "Sprenger, Jan Michael"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2498"]
[BlackElo "2380"]
[PlyCount "55"]
[EventDate "2012.06.30"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 b5 8. Bg2 Bb7 9. 0-0 Nbd7 10. Nd5 Nxd5 11. exd5 Nb6 12. b3 Rc8 13. Be3 Be7 14. Qd2 0-0 15. a4 bxa4 16. Qb4 Nxd5 17. Qxb7 Nxe3 18. fxe3 Rxc2 19. Qxa6 axb3 20. Rab1 Ra2 21. Qd3 d5 22. Nc3 e4 23. Qxd5 Bg5 24. Qxb3 Bxe3+ 25. Kh1 Ra6 26. Nxe4 Ba7 27. Qc4 Rh6 28. Rb7 1-0

[Event "NRW Class1 1112"]
[Site "Germany"]
[Date "2012.04.29"]
[Round "9.1"]
[White "Van Oosterom, Chiel"]
[Black "Homuth, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2359"]
[BlackElo "2204"]
[PlyCount "73"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Castrop Rauxel"]
[BlackTeam "Langenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 c6 6. Qd2 b5 7. Bd3 Nbd7 8. f4 e5 9. dxe5 dxe5 10. Nf3 Qe7 11. 0-0 0-0 12. fxe5 Nxe5 13. Nxe5 Qxe5 14. Qf2 Nd7 15. Rad1 a6 16. Be2 b4 17. Na4 Qxe4 18. Bf3 Qc4 19. Rd6 Rb8 20. b3 Qb5 21. Bxc6 Qe5 22. Rxd7 Bxd7 23. Bxd7 Rbd8 24. Bg4 f5 25. Be2 Rfe8 26. Bc4+ Kh8 27. Bb6 Ra8 28. Rd1 a5 29. Nc5 Re7 30. Nd3 Qe2 31. Qxe2 Rxe2 32. Nxb4 Ree8 33. Nd5 Rec8 34. a4 Be5 35. Re1 Bb2 36. c3 Ba3 37. Bd4+ 1-0

[Event "NED-chT 1112"]
[Site "Netherlands"]
[Date "2012.04.22"]
[Round "9.3"]
[White "Van Oosterom, Chiel"]
[Black "Sprenger, Jan Michael"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2389"]
[BlackElo "2515"]
[PlyCount "69"]
[EventDate "2011.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Utrecht"]
[BlackTeam "De Stukkenjagers"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nc3 0-0 9. Bd3 b6 10. 0-0 Bxc3 11. bxc3 Ba6 12. Bxa6 Nxa6 13. Qe2 Nb8 14. c4 Qe4 15. Rab1 Rc8 16. a4 Nbd7 17. a5 Rc7 18. axb6 axb6 19. Rb2 h6 20. Rfb1 Ra2 21. Nd2 Rxb2 22. Rxb2 Qa8 23. h3 Ra7 24. Qd3 Ra1+ 25. Rb1 Rxb1+ 26. Qxb1 Qa4 27. Qb3 Qxb3 28. Nxb3 Kf8 29. Kf1 Ke7 30. Ke2 Kd6 31. Kd3 Kc6 32. Kc3 Ne4+ 33. Kd3 Nef6 34. Kc3 Ne4+ 35. Kd3 1/2-1/2

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2012.04.08"]
[Round "6"]
[White "Thakoerdien, Jerrel"]
[Black "Van Oosterom, Chiel"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2095"]
[BlackElo "2383"]
[PlyCount "96"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. Rb1 Qe8 9. d5 Na6 10. dxc6 bxc6 11. b4 Bd7 12. a3 Qf7 13. Qb3 e5 14. Rd1 h6 15. Rxd6 Ne4 16. Rd1 Be6 17. Nd2 Nxd2 18. Bxd2 Bxc4 19. Qa4 e4 20. Rdc1 Rac8 21. Qc2 Be6 22. Qa4 Nb8 23. Be3 Nd7 24. Qa5 a6 25. Bf4 Bc4 26. Bf1 g5 27. Bd6 Rfe8 28. e3 Bxf1 29. Kxf1 Qe6 30. Bc7 Be5 31. Bxe5 Nxe5 32. Ne2 f4 33. Nd4 Qh3+ 34. Ke2 Qh5+ 35. Kd2 Qxh2 36. Qxa6 fxe3+ 37. Kxe3 Ng4+ 38. Kd2 Qxf2+ 39. Ne2 Qe3+ 40. Kc2 Qd3+ 41. Qxd3 exd3+ 42. Kxd3 Rcd8+ 43. Nd4 Re3+ 44. Kc4 Ne5+ 45. Kc5 Nd3+ 46. Kc4 Ne5+ 47. Kc5 Rd5+ 48. Kb6 Rxd4 0-1

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2012.04.08"]
[Round "5"]
[White "Van Oosterom, Chiel"]
[Black "Meng, Roger"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2383"]
[BlackElo "2278"]
[PlyCount "52"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4 h6 5. Nf3 e5 6. g5 hxg5 7. Bxg5 c6 8. Qd2 Be7 9. 0-0-0 Qc7 10. Rg1 g6 11. dxe5 dxe5 12. Bc4 Nc5 13. Bxf6 Bxf6 14. Ng5 Bxg5 15. Qxg5 Be6 16. Qf6 Rh5 17. Qg7 Qe7 18. Be2 Rh4 19. Qxe5 Nd7 20. Qc7 Nc5 21. Qe5 Nd7 22. Qd4 Qc5 23. Rg2 Qxd4 24. Rxd4 Ke7 25. Rd1 Rah8 26. Rf1 Bh3 0-1

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "2"]
[White "Andersson, Ulf"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2571"]
[BlackElo "2383"]
[PlyCount "67"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. d5 Bd7 9. e4 fxe4 10. Ng5 Na6 11. Ngxe4 Nxe4 12. Nxe4 c5 13. Rb1 b5 14. b3 Rb8 15. Bg5 h6 16. Bd2 Qe8 17. Qc1 Kh7 18. Bc3 Qf7 19. Qd2 Bf5 20. Rbe1 bxc4 21. bxc4 Rb7 22. h3 Nb8 23. g4 Bxe4 24. Rxe4 Bxc3 25. Qxc3 Qg7 26. Qe3 Rf7 27. Re1 Nd7 28. Rxe7 Ne5 29. Rxb7 Rxb7 30. Qe4 Rb4 31. Bf1 Ra4 32. f4 Nd7 33. Qe7 Nb6 34. Qd8 1-0

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "4"]
[White "Kranenburg, Leo"]
[Black "Van Oosterom, Chiel"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2383"]
[PlyCount "53"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. 0-0 Nf6 7. d3 0-0 8. Qe1 Nd4 9. Qh4 Nxc2 10. Rb1 e6 11. f5 d5 12. Bb3 dxe4 13. dxe4 Nd4 14. fxg6 fxg6 15. Bg5 Nxb3 16. axb3 Qc7 17. Nd2 Nd7 18. Be7 Rxf1+ 19. Rxf1 b6 20. Nc4 Ba6 21. Bd6 Qd8 22. Be7 Qc8 23. Nd6 Qc6 24. Qh3 Nf8 25. Rxf8+ Rxf8 26. Qxe6+ Kh8 27. Bxf8 1-0

[Event "Delft Prinsenstad op-A"]
[Site "Delft"]
[Date "2012.04.07"]
[Round "3"]
[White "Van Oosterom, Chiel"]
[Black "Bakker, Guido"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2383"]
[BlackElo "2086"]
[PlyCount "78"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[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. Bc5 d4 14. Bxf8 Qxf8 15. Nb5 Ne3 16. Re1 f5 17. Nxd4 f4 18. Nb3 a5 19. a3 a4 20. Nc1 Be6 21. g3 Rc8 22. Bd3 Rc3 23. Ne2 Rxa3 24. bxa3 Qxa3 25. c3 Nc4 26. Bxc4 Bxc4 27. Nxf4 h6 28. Rc1 Qc5 29. Rhd1 a3 30. Ka1 Qb4 31. Re1 Kh7 32. Ne2 Qb5 33. Nd4 Qd5 34. Red1 b5 35. Rb1 a2 36. Rb2 Bf8 37. Rxa2 Bg7 38. Rb2 Qa8+ 39. Kb1 Qd5 1-0

