[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Haselhorst, Nils"]
[Black "Ockenfels, Karsten"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1409"]
[BlackElo "1641"]
[PlyCount "35"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Be7 10. 0-0 0-0 11. Bc2 f6 12. Qd3 g6 13. Nf4 Nb4 14. Qc3 fxe5 15. dxe5 Nxc2 16. Qxc2 Rf7 17. a3 Nf8 18. Be3 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Maul, Maik Joel"]
[Black "Ockenfels, Karsten"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1504"]
[BlackElo "1641"]
[PlyCount "34"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Be6 5. Ne2 Bd6 6. Bf4 Nc6 7. Qd2 Nge7 8. Nbc3 a6 9. 0-0-0 Nb4 10. Rhe1 Nxd3+ 11. Qxd3 Qd7 12. Qg3 Nf5 13. Qf3 0-0-0 14. Bxd6 Qxd6 15. Nf4 Nh4 16. Qg3 Nf5 17. Qf3 Nh4 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Ockenfels, Karsten"]
[Black "Grabowski, Petra"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1641"]
[BlackElo "1638"]
[PlyCount "23"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 Bxc3 7. Bxc3 d6 8. g3 Nbd7 9. Bg2 Ne4 10. 0-0 Nxc3 11. bxc3 0-0 12. Nd2 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Ockenfels, Karsten"]
[Black "Lossin, Charlotte"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1641"]
[BlackElo "1557"]
[PlyCount "87"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bd3 Bd6 6. Be3 0-0 7. Qd2 Re8 8. 0-0-0 c6 9. f3 b5 10. Nce2 a5 11. Bf4 Bf8 12. g4 Nfd7 13. h4 Ba6 14. Nh3 Qb6 15. h5 b4 16. Ng5 h6 17. Nxf7 Rxe2 18. Nxh6+ gxh6 19. Qxe2 c5 20. Bxb8 Bxd3 21. Qxd3 Rxb8 22. dxc5 Qxc5 23. Qxd5+ Qxd5 24. Rxd5 Nc5 25. Re1 Nb7 26. Rb5 Bd6 27. Re4 Kg7 28. Rd4 Nc5 29. Rxa5 Be7 30. Rd5 Ne6 31. Ra7 Kf8 32. Kd1 Rd8 33. Rxd8+ Nxd8 34. Kd2 Nf7 35. Ra8+ Kg7 36. Ke3 Nd6 37. b3 Nb5 38. Kd3 Nc3 39. a4 Kf6 40. Ra6+ Kg5 41. Re6 Bf8 42. Kc4 Na2 43. Rg6+ Kh4 44. a5 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Zoellner, Bente"]
[Black "Ockenfels, Karsten"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1598"]
[BlackElo "1641"]
[PlyCount "111"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 Bf5 5. e3 Nbd7 6. Nc3 h6 7. Bh4 e6 8. Ne5 Be7 9. Nxd7 Qxd7 10. cxd5 cxd5 11. Bd3 Bxd3 12. Qxd3 0-0 13. 0-0 a6 14. Rfc1 Rfc8 15. Ne2 Nh5 16. Rxc8+ Rxc8 17. Bxe7 Qxe7 18. Rc1 Rxc1+ 19. Nxc1 Qb4 20. Qc3 Qc4 21. Qxc4 dxc4 22. b3 b5 23. bxc4 bxc4 24. f3 Nf6 25. e4 Nd7 26. Kf2 Kf8 27. Ke3 Ke7 28. Kd2 e5 29. Kc3 exd4+ 30. Kxd4 Kd6 31. Kxc4 Ne5+ 32. Kd4 Ng6 33. g3 Ne5 34. Ke3 Kc5 35. Nd3+ Nxd3 36. Kxd3 Kb4 37. Kc2 Ka3 38. Kb1 Kb4 39. Kb2 Kc4 40. Ka3 Kd4 41. Ka4 Ke3 42. Ka5 Kxf3 43. Kxa6 Kxe4 44. Kb5 f5 45. a4 g5 46. a5 f4 47. gxf4 gxf4 48. a6 f3 49. a7 f2 50. a8Q+ Ke3 51. Qa3+ Ke2 52. Qb2+ Kf1 53. Kc4 Kg2 54. Kd3 Kg1 55. Qg7+ Kxh2 56. Ke2 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Brunner, Alexander1"]
[Black "Ockenfels, Karsten"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1448"]
[BlackElo "1641"]
[PlyCount "33"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Qe7+ 6. Be3 Nf6 7. Qc2 0-0 8. 0-0-0 Be6 9. Nf3 dxc4 10. Bg5 c6 11. Ne4 Nbd7 12. Ne5 Bf5 13. Nxf6+ gxf6 14. Qxf5 Nxe5 15. Bxf6 Qd7 16. Qg5+ Ng6 17. Qh6 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Ockenfels, Karsten"]
[Black "Alhamid, Mohamad"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1641"]
[BlackElo "1463"]
[PlyCount "39"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Qe7 6. 0-0 Ng4 7. Bf4 Qc5 8. Bb3 Be7 9. Nbd2 Ngxe5 10. Nxe5 Nxe5 11. Ne4 Qc6 12. Qxd4 Ng6 13. Qxg7 Qxe4 14. Bxf7+ Kd8 15. Bxg6 Qxf4 16. Qxh8+ Bf8 17. Qxh7 d6 18. Rfe1 Bd7 19. Re4 Qf6 20. Rae1 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Ockenfels, Karsten"]
[Black "Axt, Christian"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1585"]
[BlackElo "1696"]
[PlyCount "36"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Nf3 Bd6 8. Bd2 a6 9. 0-0 0-0 10. Qb3 Nc6 11. Na4 b5 12. Nc5 Nxd4 13. Nxd4 Bxc5 14. Bc3 Qe7 15. Nxf5 Qa7 16. e3 Kh8 17. Nd4 Bd7 18. Nf3 Ne4 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Ockenfels, Karsten"]
[Black "Weist, Hartmut"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1585"]
[BlackElo "1655"]
[PlyCount "44"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. dxc5 Bxc5 6. e3 Nc6 7. Nf3 0-0 8. g3 d5 9. cxd5 exd5 10. Bg2 d4 11. exd4 Re8+ 12. Be3 Nxd4 13. 0-0 Nxf3+ 14. Bxf3 Bxe3 15. Qxd8 Rxd8 16. fxe3 Be6 17. Rad1 Ng4 18. Bxb7 Nxe3 19. Bxa8 Rxa8 20. a3 Kf8 21. Rfe1 Nxd1 22. Rxd1 Rb8 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Schuett, Norbert"]
[Black "Ockenfels, Karsten"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1708"]
[BlackElo "1585"]
[PlyCount "40"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Bg3 Nf6 5. Bd3 0-0 6. Nd2 b6 7. Ngf3 h6 8. Ne5 Ba6 9. Bxa6 Nxa6 10. c3 c5 11. 0-0 cxd4 12. cxd4 Rc8 13. a3 Nb8 14. Rc1 Re8 15. Qa4 Re7 16. Nb1 Rec7 17. Nd3 Bxg3 18. hxg3 Rxc1 19. Rxc1 Rxc1+ 20. Nxc1 Qd7 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Ockenfels, Karsten"]
[Black "Eschholz, Dario"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "1585"]
[BlackElo "1665"]
[PlyCount "35"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e6 4. e3 Bb4 5. Bd2 b6 6. g3 Bb7 7. Bg2 Na5 8. Bxb7 Nxb7 9. Nge2 0-0 10. 0-0 d6 11. a3 Bxc3 12. Bxc3 Ne4 13. Qc2 Nxc3 14. Nxc3 Qe7 15. Qe4 c5 16. d5 e5 17. f4 f5 18. Qc2 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Yang, Felix"]
[Black "Ockenfels, Karsten"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1451"]
[BlackElo "1585"]
[PlyCount "102"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qd2 Bd7 7. Nf3 Rc8 8. Be2 cxd4 9. cxd4 Bb4 10. Nc3 Na5 11. 0-0 Ne7 12. a3 Bxc3 13. bxc3 Nb3 14. Qc2 Nxa1 15. Rxa1 Nf5 16. Rb1 Nxe3 17. fxe3 Qc7 18. Rc1 h6 19. e4 dxe4 20. Qxe4 Bc6 21. Qg4 0-0 22. Nd2 Qe7 23. Ne4 Bxe4 24. Qxe4 Qxa3 25. Qc2 Rc7 26. Kf2 Rfc8 27. c4 Qe7 28. g3 f6 29. Qe4 fxe5 30. Qxe5 Qf6+ 31. Qxf6 gxf6 32. Ke3 Kf7 33. Ke4 e5 34. Bh5+ Kg7 35. Bg4 Rxc4 36. Bxc8 Rxc1 37. Bxb7 Rc4 38. Ba6 Rxd4+ 39. Kf3 Rd2 40. h4 Ra2 41. Bb7 a5 42. Kg4 a4 43. Kh5 Rf2 44. g4 f5 45. gxf5 Rxf5+ 46. Kg4 Rf4+ 47. Kh5 Rf2 48. Bd5 a3 49. Be6 e4 50. Bb3 e3 51. Bc4 e2 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Nagel, Detlev"]
[Black "Ockenfels, Karsten"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1493"]
[BlackElo "1585"]
[PlyCount "52"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 Bd7 7. Be3 Rc8 8. Be2 cxd4 9. cxd4 Nb4 10. Na3 Qa5 11. Rc1 Nd3+ 12. Kf1 Nxc1 13. Bxc1 Bxa3 14. Bd2 Bb4 15. Bxb4 Qxb4 16. g3 Ne7 17. Kg2 0-0 18. Qb1 Bb5 19. Ng5 Ng6 20. Bh5 Qxd4 21. Re1 Bd3 22. Qd1 Rc2 23. Be2 Be4+ 24. Nxe4 Qxe4+ 25. Bf3 Qf5 26. Be4 Qxf2+ 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Ockenfels, Karsten"]
[Black "Kiesel, Lucas"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1585"]
[BlackElo "1837"]
[PlyCount "48"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e5 6. d5 c6 7. Nf3 Bb4 8. Qb3 Bxc3+ 9. Qxc3 0-0 10. Bg5 Nxe4 11. Bxd8 Nxc3 12. dxc6 Nxc6 13. Bc7 Nd5 14. Bd6 Rd8 15. Bc5 Bg4 16. Be2 e4 17. Nh4 Bxe2 18. Kxe2 Nf4+ 19. Ke3 Nd3 20. Ba3 Nd4 21. Rab1 Nc2+ 22. Ke2 Nf4+ 23. Kf1 Rd2 24. Bc5 Rad8 0-1

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Kutzner, Mike"]
[Black "Ockenfels, Karsten"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "36"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Qc4 c6 7. e4 Qe6 8. Qxe6+ fxe6 9. Be2 d5 10. e5 Ne7 11. f4 Nf5 12. Bd3 Nd4 13. a3 a5 14. Rb1 Bc5 15. Na4 Ba7 16. Nc3 c5 17. Nb5 Nxb5 18. Bxb5+ Bd7 1/2-1/2

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Mueller, An"]
[Black "Ockenfels, Karsten"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "32"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d3 d6 8. Rb1 Qb6 9. Nd5 Qd8 10. Be3 Ng4 11. Qd2 Nxe3 12. Nxe3 Rb8 13. h3 b5 14. cxb5 Rxb5 15. Nd5 Qa5 16. Nc3 Rb6 1/2-1/2

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Ockenfels, Karsten"]
[Black "Adam, J."]
[Result "0-1"]
[ECO "C50"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. d3 Be6 6. Bxe6 fxe6 7. Be3 Bb6 8. Ng5 Bxe3 9. fxe3 Qxg5 10. Qf3 Nf6 11. Nc3 0-0-0 12. Qh3 Qg4 13. Qxg4 Nxg4 14. Rf3 h5 15. Raf1 h4 16. h3 Nf6 17. a3 Rdf8 18. Kf2 Nh7 19. Ke2 Rxf3 20. Rxf3 Kd8 21. Kf1 Rf8 22. Kf2 a6 23. Rxf8+ Nxf8 24. Kf3 Nh7 25. Kg4 Nf6+ 26. Kxh4 d5 27. exd5 exd5 28. Ne2 b5 29. Kg5 Ke7 30. Kg6 Kf8 31. g4 Ne7+ 32. Kg5 Nh7+ 33. Kh4 Kf7 34. Ng3 g6 35. e4 d4 36. Ne2 a5 37. c3 c5 38. Kg3 g5 39. h4 gxh4+ 40. Kxh4 Ng6+ 41. Kg3 Kf6 42. cxd4 cxd4 43. Nc1 a4 44. b3 Kg5 45. bxa4 bxa4 46. Na2 Nf4 47. Nb4 Nf6 48. Kf2 Nxg4+ 49. Ke1 Ne3 50. Kd2 Ne6 51. Ke2 Kf4 52. Nc6 Nc2 0-1

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Ockenfels, Karsten"]
[Black "Gerolstein, Frank"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "50"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 g6 8. Nf3 Bg7 9. Nd2 Bxf1 10. Nxf1 0-0 11. Nd2 Nbd7 12. 0-0 Nb6 13. b3 Nfxd5 14. exd5 Bxc3 15. Rb1 Rxa2 16. Ne4 Bg7 17. Qf3 Nxd5 18. Qh3 Qa5 19. Ng5 Nf6 20. Nf3 Ra8 21. Bb2 Qb4 22. Ng5 Qg4 23. Qe3 Nd5 24. Qd2 Nf4 25. g3 Qxg5 0-1

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Ockenfels, Karsten"]
[Black "Polch, Alexander"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "60"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. e4 d6 5. Bd3 Nbd7 6. Nf3 0-0 7. 0-0 e5 8. d5 Nc5 9. Bc2 a5 10. Re1 c6 11. Be3 Bd7 12. Bxc5 cxd5 13. Bxd6 Bxd6 14. cxd5 b5 15. Qd3 Qb6 16. h3 Nh5 17. Ne2 Bc5 18. Rf1 Rae8 19. Rac1 f5 20. exf5 Bxf5 21. Qc3 e4 22. Ne5 b4 23. Qc4 Rxe5 24. g4 Bd7 25. Bxe4 Bxf2+ 26. Kg2 Bb5 27. Qc7 Nf4+ 28. Nxf4 Bxf1+ 29. Kxf1 Qxc7 30. Rxc7 Bb6 0-1

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Ockenfels, Karsten"]
[Black "Teichgraeber, Ralf"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "42"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 6. c3 Bg4 7. h3 Bh5 8. 0-0 Nge7 9. Re1 a6 10. Nbd2 Qd7 11. Qc2 0-0-0 12. b3 g5 13. Nh2 g4 14. Nxg4 Bxg4 15. hxg4 Qxg4 16. Nf1 Rhg8 17. f3 Qxf3 18. Re3 Qh5 19. Qe2 Qxe2 20. Rxe2 h5 21. Rf2 f5 1/2-1/2

[Event "RL-ch U20"]
[Site "Bad Marienberg"]
[Date "1993.??.??"]
[Round "?"]
[White "Pauli, Marco"]
[Black "Ockenfels, Karsten"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "52"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. Rb1 d5 6. cxd5 Nxd5 7. Nxd5 cxd5 8. b3 0-0 9. Bb2 e5 10. Nf3 Nc6 11. 0-0 Qa5 12. a4 Qd8 13. d3 Re8 14. Nd2 Be6 15. h4 Qd7 16. Kh2 Rad8 17. e3 e4 18. d4 Bf8 19. Bc1 Rc8 20. Rh1 Nb4 21. Bf1 a6 22. Be2 Rc6 23. Kg2 Rec8 24. Bb2 h5 25. Rc1 Nc2 26. Nb1 Nb4 1/2-1/2

