[Event "Basel op 24th"]
[Site "Basel"]
[Date "2022.03.05"]
[Round "3"]
[White "Hammann, Jonas"]
[Black "Sandalakis, Angelos"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "2010"]
[BlackElo "2405"]
[PlyCount "116"]
[EventDate "2022.03.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Nc6 7. e4 Ba6 8. Bd3 Na5 9. Qe2 Nb3 10. Rb1 Nxc1 11. Rxc1 Nh5 12. g3 Qg5 13. f4 Qh6 14. Qf3 Bb7 15. Ne2 f5 16. d5 fxe4 17. Bxe4 Nf6 18. 0-0 0-0 19. Rcd1 Nxe4 20. Qxe4 Rae8 21. Qd3 Qh5 22. Rfe1 exd5 23. cxd5 Re7 24. Nc1 Rxe1+ 25. Rxe1 Qxd5 26. Qxd5+ Bxd5 27. Nd3 Rd8 28. Kf2 Kf8 29. g4 Re8 30. Rxe8+ Kxe8 31. Ke3 c5 32. f5 Bb3 33. Kf4 d6 34. h4 b5 35. h5 a5 36. Nf2 Bc2 37. Ke3 h6 38. Kd2 Bb3 39. Ne4 Ke7 40. Ke3 Bd5 41. Nd2 Kf6 42. Kf4 b4 43. axb4 cxb4 44. cxb4 axb4 45. Nf1 Bc4 46. Ne3 d5 47. Nd1 b3 48. Nb2 Be2 49. Na4 d4 50. Nc5 b2 51. Ne4+ Ke7 52. Nd2 Bd3 53. Ke5 b1Q 54. Nxb1 Bxb1 55. Kxd4 Kf6 56. Ke3 Kg5 57. Kf3 Bc2 58. Kg3 Bd1 0-1

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2016.03.13"]
[Round "8.5"]
[White "Hammann, Jonas"]
[Black "Happe, Reinhold"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1981"]
[BlackElo "2147"]
[PlyCount "93"]
[EventDate "2015.09.20"]
[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 "Stade"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 0-0 15. Nd2 Nc5 16. Bc2 Nce4 17. Nxe4 Bxe4 18. Bxe4 Nxe4 19. Qc2 f5 20. Rfd1 Qc7 21. c5 Qc6 22. f3 Nf6 23. Ra4 Nd5 24. Qb3 Nxe3 25. Rda1 Nd5 26. Rxa5 Rxa5 27. Rxa5 Ra8 28. Qa2 Rxa5 29. Qxa5 Kf7 30. h4 Ke7 31. Bc1 h6 32. Kf2 Qb7 33. Bb2 Nf4 34. Kg1 Nd3 35. d5 Qxd5 36. Qc7+ Qd7 37. Qg3 g5 38. hxg5 Nxb2 39. gxh6 Qd4+ 40. Kh2 f4 41. Qg5+ Qf6 42. Qh5 Nd3 43. h7 Qh8 44. Qg5+ Kf7 45. Qg8+ Qxg8 46. hxg8Q+ Kxg8 47. c6 1-0

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2016.01.17"]
[Round "5.7"]
[White "Rust Lux, Klaus"]
[Black "Hammann, Jonas"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2104"]
[BlackElo "1954"]
[PlyCount "90"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Bremer SG"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Bd2 0-0 11. h3 Bg6 12. Rfe1 Qe7 13. Rad1 e5 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. e4 Nh5 17. Ne2 Bxd2 18. Rxd2 Qxe4 19. Red1 Nf6 20. Bd3 Qb4 21. Qxb4 axb4 22. Bxg6 hxg6 23. b3 Nd5 24. Rc1 Rad8 25. Rc4 Rfe8 26. h4 Kf8 27. Nf4 Nxf4 28. Rxd8 Rxd8 29. Rxf4 c5 30. Kf1 Ke7 31. Ke2 Rd5 32. Re4+ Kd7 33. f4 Rd6 34. Rc4 Kc6 35. Ke3 Kd5 36. Rc2 Re6+ 37. Kf3 Re1 38. Rd2+ Kc6 39. Rd8 Rb1 40. Rc8+ Kb6 41. Rg8 Rxb3+ 42. Ke4 Rc3 43. Rxg7 b3 44. Rxf7 b2 45. Rf6+ Ka7 0-1

[Event "Oberliga Nord W 1516"]
[Site "Germany"]
[Date "2015.10.11"]
[Round "2.7"]
[White "Hammann, Jonas"]
[Black "Liebig, Stefan"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1922"]
[BlackElo "2153"]
[PlyCount "79"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Goettingen Tempo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. e3 0-0 7. Qc2 d5 8. cxd5 exd5 9. Bd3 h6 10. Bh4 c5 11. 0-0 Bxc3 12. Qxc3 Nbd7 13. Bf5 Qc7 14. Rac1 Ne4 15. Qc2 g6 16. Bxd7 Qxd7 17. dxc5 bxc5 18. Nd2 Nxd2 19. Qxd2 Rfc8 20. e4 Kh7 21. exd5 Qxd5 22. Qxd5 Bxd5 23. a3 Rab8 24. Rfd1 Be6 25. Bf6 g5 26. Rd6 Rb6 27. Rcd1 Kg6 28. Bc3 Rc7 29. Rd8 Rc8 30. R8d6 h5 31. h3 g4 32. hxg4 hxg4 33. Kh2 Rcb8 34. Kg3 Kf5 35. R6d2 R6b7 36. Re1 Rc8 37. Re5+ Kg6 38. Kf4 Rd7 39. Rxe6+ fxe6 40. Rxd7 1-0

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.07"]
[Round "8"]
[White "Kampman, Tijmen"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2102"]
[BlackElo "1845"]
[PlyCount "137"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. e3 Be7 5. Be2 0-0 6. 0-0 c5 7. Bb2 Nc6 8. d4 Ne4 9. Nbd2 Bf6 10. Rc1 cxd4 11. Nxe4 dxe4 12. Nxd4 Ne5 13. Qd2 Nd3 14. Bxd3 exd3 15. Nf3 Bxb2 16. Qxb2 b6 17. Rfd1 Bb7 18. Ne1 Qg5 19. Rxd3 Rad8 20. Rcd1 h5 21. Qc2 Rxd3 22. Qxd3 h4 23. h3 Qa5 24. Qd2 Qg5 25. Qd4 e5 26. Qg4 Qf6 27. Rd2 Rd8 28. Qd1 Rxd2 29. Qxd2 Qe7 30. Kf1 Be4 31. f3 Bc6 32. a4 a6 33. Nc2 Qf6 34. Ne1 a5 35. Ke2 Qe7 36. Kd1 g6 37. Kc2 Qa3 38. Qc3 Qa2+ 39. Qb2 Qxb2+ 40. Kxb2 f6 41. Ka3 Kf7 42. b4 f5 43. b5 Ba8 44. c5 bxc5 45. Nd3 e4 46. Ne5+ Kf6 47. f4 g5 48. Nc4 Bd5 49. b6 gxf4 50. exf4 Bb7 51. Kb2 e3 52. Nxe3 Ke6 53. Kc3 Kd7 54. Kc4 Kc6 55. Nxf5 Ba6+ 56. Kc3 Kxb6 57. Nxh4 Kc6 58. g4 Bf1 59. g5 Kd7 60. f5 Bxh3 61. Kc4 Kd6 62. Kb5 Bf1+ 63. Kxa5 Ke5 64. f6 Ke6 65. Ng6 Bc4 66. f7 Kxf7 67. Ne5+ Ke6 68. Nxc4 Kf5 69. Kb5 1-0

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.06"]
[Round "7"]
[White "Hammann, Jonas"]
[Black "Bezemer, Arno J"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1845"]
[BlackElo "2305"]
[PlyCount "108"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. Bg5 Bg7 7. e3 0-0 8. Nf3 Be6 9. Be2 c6 10. 0-0 N8d7 11. Rc1 Re8 12. Ne4 f6 13. Bh4 Kh8 14. Nfd2 a5 15. Nc4 Bd5 16. Nxb6 Qxb6 17. Nc3 Bf7 18. Na4 Qa7 19. Qc2 Nb6 20. Nxb6 Qxb6 21. Bc4 Bxc4 22. Qxc4 e6 23. Rc2 Rad8 24. Rd1 Rd5 25. a4 e5 26. Rcd2 Red8 27. Qc3 exd4 28. Rxd4 Rxd4 29. exd4 g5 30. Bg3 f5 31. f3 Rxd4 32. Rxd4 Bxd4+ 33. Bf2 Bxc3 34. Bxb6 Bxb2 35. Bxa5 b5 36. axb5 cxb5 37. Kf1 Kg7 38. Ke2 Kf7 39. Kd3 Ke6 40. Bd2 Bf6 41. g4 Kd5 42. gxf5 Ke5 43. Kc3 Be7 44. h3 Kxf5 45. Kd4 Bd6 46. Kd5 Bf4 47. Bb4 Be3 48. Bd6 h5 49. Kc6 b4 50. Bxb4 Kf4 51. Kd5 Kxf3 52. Kc4 h4 53. Kd3 g4 54. Be7 gxh3 0-1

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.05"]
[Round "6"]
[White "Boucquet, Emile"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2161"]
[BlackElo "1845"]
[PlyCount "121"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. Bg5 c4 9. 0-0 0-0 10. Ne5 Be6 11. b3 Qa5 12. Qd2 Bb4 13. Nxc6 bxc6 14. Bxf6 gxf6 15. Rfc1 Rab8 16. bxc4 dxc4 17. Bxc6 Rb6 18. Bg2 Rfb8 19. h4 Bxc3 20. Qxc3 Qxc3 21. Rxc3 Rb2 22. Bf3 Rd2 23. d5 Bxd5 24. Bxd5 Rxd5 25. Rac1 Rb2 26. R1c2 Rd2 27. Rxd2 Rxd2 28. a3 Ra2 29. Kg2 Kf8 30. Kf3 Ke7 31. Ke3 Kd6 32. Kd4 Rxe2 33. Rf3 Ke6 34. Kxc4 Rb2 35. Kd4 Ra2 36. Ke4 f5+ 37. Kd4 Rc2 38. Kd3 Ra2 39. Kc4 Rb2 40. Kc3 Rb1 41. Kc2 Rb5 42. Rf4 Ke5 43. Ra4 a5 44. Kc3 Kd5 45. Rd4+ Ke6 46. Ra4 Kd5 47. Kd3 Rb3+ 48. Ke2 Rb5 49. Rf4 Ke5 50. Kf1 Rb3 51. Ra4 Rb5 52. Kg2 Rc5 53. h5 Kf6 54. Kf3 Kg5 55. Ke3 Kxh5 56. Kd4 Rb5 57. Kc3 Re5 58. Rf4 Kg5 59. Rh4 Re2 60. Rf4 h5 61. Kd3 1/2-1/2

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.04"]
[Round "5"]
[White "Sturm, Pieter"]
[Black "Hammann, Jonas"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2077"]
[BlackElo "1845"]
[PlyCount "82"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. f4 Nf6 4. e5 Nfd7 5. Nf3 c5 6. d3 Nc6 7. g3 Be7 8. Bg2 0-0 9. 0-0 Rb8 10. Bd2 b5 11. b3 f6 12. exf6 Bxf6 13. Qe2 Re8 14. Rae1 Nd4 15. Nxd4 Bxd4+ 16. Kh1 Nf6 17. Qf3 c4 18. Ne2 Bc5 19. g4 d4 20. g5 Bb7 21. Qh3 Bxg2+ 22. Qxg2 Nd5 23. Qe4 c3 24. Bc1 Nb4 25. Ba3 Nxd3 26. Qxd3 Bxa3 27. Nxd4 Qd5+ 28. Qe4 Rbd8 29. Nf3 Bc5 30. Qxd5 Rxd5 31. Re2 Rf8 32. Ne1 Bd6 33. Nd3 e5 34. f5 e4 35. Rxe4 Rdxf5 36. Rxf5 Rxf5 37. h4 Rf1+ 38. Kg2 Rd1 39. Kf3 Ba3 40. h5 Rxd3+ 41. cxd3 c2 0-1

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.03"]
[Round "4"]
[White "Hammann, Jonas"]
[Black "Zepeda, Lorena"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "1845"]
[BlackElo "2121"]
[PlyCount "140"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 Nbd7 8. Bg5 a5 9. Nd2 h6 10. Be3 Nh7 11. a3 f5 12. f3 Ndf6 13. b4 axb4 14. axb4 Rxa1 15. Qxa1 Nh5 16. c5 Nf4 17. Kf1 dxc5 18. bxc5 fxe4 19. Ndxe4 Nxd5 20. Nxd5 Qxd5 21. Qa4 Be6 22. Kf2 Qb3 23. Ra1 Qxa4 24. Rxa4 Nf6 25. Nxf6+ Rxf6 26. Bc4 Bxc4 27. Rxc4 Bf8 28. Re4 Re6 29. Ke2 Kf7 30. Kd3 b6 31. cxb6 cxb6 32. Rc4 b5 33. Rc7+ Kf6 34. Rb7 b4 35. Bd2 Rd6+ 36. Kc2 Rd4 37. Rb6+ Kf7 38. Be1 e4 39. Bd2 exf3 40. gxf3 Rh4 41. Kd3 h5 42. Be1 Rxh2 43. Bxb4 Bxb4 44. Rxb4 Kf6 45. Rb5 h4 46. Ke3 h3 47. Kf4 Rg2 48. Rb6+ Kg7 49. Rb7+ Kh6 50. Rb8 h2 51. Rh8+ Kg7 52. Rh3 Kf6 53. Rh6 Ke6 54. Ke3 Kf5 55. f4 Rg3+ 56. Kf2 Kxf4 57. Rh4+ Rg4 58. Rxh2 Kg5 59. Kf1 Ra4 60. Rb2 Kf5 61. Kg2 Kg4 62. Kg1 g5 63. Rb1 Ra2 64. Rc1 Kh4 65. Rb1 g4 66. Rc1 Kh3 67. Rb1 g3 68. Rc1 Rg2+ 69. Kh1 Rh2+ 70. Kg1 Rg2+ 1/2-1/2

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.01"]
[Round "1"]
[White "Hammann, Jonas"]
[Black "Neubronner, Jarred Jason"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1845"]
[BlackElo "2280"]
[PlyCount "62"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. b3 cxd4 9. exd4 d5 10. Ne5 Nc6 11. Bf3 e6 12. Bg5 h6 13. Nxc6 Bxc6 14. cxd5 exd5 15. Bh4 Qd7 16. Qd3 Ne4 17. Rfe1 f5 18. Bxe4 dxe4 19. Qc4+ Kh7 20. h3 Rac8 21. Rad1 e3 22. fxe3 Bxg2 23. Qd3 Bxh3 24. Kh2 Bg4 25. Rc1 Rc6 26. Ne2 Bxe2 27. Qxe2 Qc7+ 28. Bg3 f4 29. Rxc6 fxg3+ 30. Kg2 Qxc6+ 31. Kxg3 Rf5 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.30"]
[Round "7.1"]
[White "Sabirov, Ramil"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1981"]
[BlackElo "1932"]
[PlyCount "65"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Nbd7 5. Qc2 e6 6. b3 Bd6 7. Bb2 Qe7 8. Be2 a6 9. d4 dxc4 10. Bxc4 b5 11. Be2 c5 12. 0-0 Bb7 13. dxc5 Nxc5 14. Nd4 Rc8 15. Qd1 0-0 16. Bf3 b4 17. Nb1 Nce4 18. Nd2 Nxd2 19. Qxd2 Bxf3 20. Nxf3 Ne4 21. Qe2 a5 22. Nd4 Rc5 23. f4 Rfc8 24. Qg4 Nc3 25. Kh1 f5 26. Qf3 Ne4 27. Rfc1 Rxc1+ 28. Rxc1 Rxc1+ 29. Bxc1 Bc5 30. Bb2 Bxd4 31. exd4 Qc7 32. Qh5 g6 33. Qh4 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.29"]
[Round "5.1"]
[White "Hammann, Jonas"]
[Black "Berezhnoy, Alex"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1932"]
[BlackElo "1887"]
[PlyCount "99"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Duesseldorf Sued"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 a6 7. Bd3 Be7 8. Ne5 0-0 9. Qf3 cxd4 10. exd4 Nd7 11. Qh3 f5 12. g4 Ndxe5 13. dxe5 d4 14. gxf5 exf5 15. Rg1 dxc3 16. bxc3 Kh8 17. Qg3 g6 18. Nc4 b5 19. Nd6 Bxd6 20. exd6 Qf6 21. Kd2 Bd7 22. Rge1 Rae8 23. Bc2 Be6 24. Bb3 Bc4 25. Bxc4 bxc4 26. Rab1 Qf7 27. Qf3 Re4 28. Kc2 Qd5 29. Red1 Qa5 30. Rb2 Rfe8 31. d7 Rf8 32. Bh6 Rd8 33. Bg5 Rf8 34. Bh6 Rd8 35. Bg5 Rf8 36. Kb1 Nd8 37. Qg3 f4 38. Qh4 Qf5 39. Ka1 f3 40. Qh6 Re2 41. Bxd8 Rxd8 42. Rbd2 Qe5 43. Rc1 Re1 44. Rdc2 Qe4 45. Rxe1 Qxe1+ 46. Rc1 Qxf2 47. Qf4 Qb6 48. Qxf3 Qe6 49. Rd1 Kg7 50. Qf4 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.29"]
[Round "6.1"]
[White "Hammann, Jonas"]
[Black "Schulte, Felix"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1932"]
[BlackElo "1816"]
[PlyCount "85"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Halle Volksbank"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 Nbd7 9. Bd3 g6 10. Nf3 Nh5 11. Bg5 Qb6 12. 0-0 Bg7 13. Qe2 Nhf6 14. a4 0-0 15. Nd2 Ne5 16. Nc4 Nxc4 17. Bxc4 Re8 18. b3 Nd7 19. Rae1 Ne5 20. f4 Bg4 21. Qc2 Nxc4 22. Qxc4 Bd7 23. e5 Bxb5 24. axb5 Rab8 25. e6 f6 26. Bh4 Qxb5 27. Qxb5 Rxb5 28. Ra1 Bf8 29. Ra7 Reb8 30. Kf2 R5b7 31. Rxb7 Rxb7 32. Ra1 h6 33. Ke2 g5 34. Bg3 f5 35. Kd3 Bg7 36. Ra8+ Kh7 37. Kc4 Bd4 38. Rd8 Bf6 39. Rd7 Rb8 40. fxg5 Bxg5 41. Bxd6 Re8 42. Bxc5 Kg6 43. Bxb4 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.28"]
[Round "3.1"]
[White "Beeck, Mats"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2090"]
[BlackElo "1932"]
[PlyCount "59"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bg5 c6 3. Nf3 Nd7 4. e3 Ngf6 5. Bd3 e6 6. 0-0 Bd6 7. c4 0-0 8. Nc3 dxc4 9. Bxc4 e5 10. Qc2 exd4 11. exd4 h6 12. Bh4 Nb6 13. Bd3 Be6 14. Ne4 Be7 15. Nc5 Bxc5 16. dxc5 Nbd5 17. a3 Nf4 18. Rad1 Nxd3 19. Rxd3 Bd5 20. Re1 b6 21. Ne5 Re8 22. Rg3 bxc5 23. Qf5 Re6 24. h3 Qe7 25. Ree3 Rb8 26. Nd7 Qxd7 27. Bxf6 g6 28. Rxg6+ Kf8 29. Rxh6 Rxf6 30. Qxf6 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.28"]
[Round "4.1"]
[White "Scheinhuette, Jakob"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1852"]
[BlackElo "1932"]
[PlyCount "71"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 0-0 8. Be3 Nd7 9. Qd2 Re8 10. 0-0 e5 11. Nh2 Qe7 12. Rae1 Nf8 13. f4 exf4 14. Bxf4 Ne6 15. Be3 Nd4 16. Nd1 Be6 17. c3 Nb5 18. a4 Nd6 19. Nf2 f5 20. exf5 Nxf5 21. Bg5 Qc7 22. Ne4 Bd5 23. Nxc5 Be5 24. Ng4 Ng3 25. Rf2 b6 26. Nxe5 Rxe5 27. Rxe5 Qxe5 28. Nd7 Qe6 29. Nf6+ Kh8 30. c4 Bxg2 31. Rxg2 Nf5 32. Ne4 Kg8 33. Qc3 Rf8 34. Nf6+ Rxf6 35. Qxf6 Qe1+ 36. Kh2 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.27"]
[Round "1.1"]
[White "Bergauz, Noam"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2230"]
[BlackElo "1932"]
[PlyCount "61"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Muenchen Suedost"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Rb8 9. g3 Be7 10. Bg2 Nf6 11. 0-0 0-0 12. c3 Ne8 13. Nc2 Kh8 14. Nce3 g6 15. f4 exf4 16. gxf4 f5 17. Nxe7 Nxe7 18. Qd4+ Ng7 19. b3 Qb6 20. Ba3 fxe4 21. Bxd6 Qxd4 22. cxd4 Rb7 23. Bxe4 Rd7 24. Be5 Bb7 25. Bxb7 Rxb7 26. Rac1 Rd7 27. Rc2 Kg8 28. Ng4 Nd5 29. Nh6+ Kh8 30. Rfc1 Ne7 31. Rc7 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2014.12.27"]
[Round "2.1"]
[White "Hammann, Jonas"]
[Black "Engert, Marvin"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1932"]
[BlackElo "1900"]
[PlyCount "103"]
[EventDate "2014.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Leipzig Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. 0-0 0-0 8. Nc3 Nxf3+ 9. Bxf3 Ne5 10. Be2 d6 11. b3 Bf5 12. Bb2 Qh4 13. Nd5 c6 14. Nf4 Ng4 15. Bxg4 Qxg4 16. Qd2 Rad8 17. Qc3 f6 18. Rad1 Rfe8 19. Rd2 Bb6 20. Rfd1 Be4 21. h3 Qg5 22. Rxd6 Rxd6 23. Rxd6 Bc7 24. c5 b6 25. Qc4+ Kf8 26. Rd7 Bd5 27. Nxd5 cxd5 28. Qxd5 Qxd5 29. Rxd5 Ke7 30. Kf1 Ke6 31. e4 g6 32. f3 f5 33. Ke2 fxe4 34. fxe4 Rf8 35. Bc1 bxc5 36. Rxc5 Bb6 37. Rc6+ Ke5 38. Be3 Bxe3 39. Kxe3 Rf7 40. Rc5+ Kd6 41. Ra5 Rc7 42. Kd4 Ke6 43. Ra6+ Kd7 44. Kd5 Ke7 45. Re6+ Kd7 46. Ra6 Ke7 47. e5 Rd7+ 48. Rd6 Rc7 49. e6 h5 50. Rd7+ Rxd7+ 51. exd7 Kxd7 52. b4 1-0

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.07"]
[Round "7"]
[White "Gijsen, Stief"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2144"]
[BlackElo "1860"]
[PlyCount "95"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 d4 10. Na4 Bf5 11. Ne1 Be4 12. Nd3 Bxg2 13. Kxg2 Qd5+ 14. f3 Rad8 15. b4 Rfe8 16. Qb3 Qf5 17. Nab2 Nd5 18. Nc4 Bg5 19. Nd6 Rxe2+ 20. Rf2 Rxf2+ 21. Nxf2 Rxd6 22. g4 Qe5 23. cxd6 Bxc1 24. Rxc1 Ne3+ 25. Kg1 Qf4 26. Qb1 Qxd6 27. b5 Ne7 28. Qe4 Qa3 29. Nd3 Qd6 30. Qxb7 g6 31. Qxa7 Qf6 32. Qa8+ Kg7 33. Qe4 N7d5 34. Qe5 Qxe5 35. Nxe5 Nf4 36. Kf2 Kf6 37. b6 Kxe5 38. b7 Nd3+ 39. Ke2 Nxc1+ 40. Kd2 Nf1+ 41. Kxc1 Kf4 42. b8Q+ Kxf3 43. Qd6 Ke3 44. Qe7+ Kd3 45. Qxf7 Ne3 46. Qf3 Kc4 47. Kd2 Nd5 48. a4 1-0

[Event "Vlissingen HZ op 18th"]
[Site "Vlissingen"]
[Date "2014.08.02"]
[Round "1"]
[White "Verstraeten, Reinaert"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2298"]
[BlackElo "1860"]
[PlyCount "73"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2 Nf6 8. N1c3 a6 9. Na3 0-0 10. 0-0 Be6 11. Be3 Rc8 12. Qd2 Nd7 13. Nd5 Nc5 14. f3 f5 15. exf5 Rxf5 16. b4 Nd7 17. Bd3 Rf7 18. Be4 Bf6 19. Rfd1 Nd4 20. Qd3 g6 21. Nxf6+ Nxf6 22. Bxd4 exd4 23. Qxd4 Nxe4 24. Qxe4 Qf6 25. Qd4 Qxd4+ 26. Rxd4 Rfc7 27. Rc1 d5 28. Re1 Bf7 29. cxd5 Rc3 30. Nb1 Rc1 31. Rdd1 R1c2 32. d6 Rxa2 33. Nc3 Rc2 34. Ne4 Rb2 35. Rd4 Kg7 36. d7 Rd8 37. Nc5 1-0

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.18"]
[Round "9"]
[White "Peters, Tom"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1919"]
[BlackElo "1861"]
[PlyCount "6"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.17"]
[Round "8"]
[White "Hammann, Jonas"]
[Black "Bruns, Kai Christian"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1861"]
[BlackElo "1863"]
[PlyCount "187"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 Qh4+ 10. g3 Qe7 11. Nge2 0-0 12. 0-0 f5 13. exf5 gxf5 14. Bd3 Nf6 15. Qc2 Ng4 16. Rf3 Na6 17. Na2 Qf7 18. h3 Nf6 19. Nec3 Kh8 20. Bc4 Bd7 21. Bd2 Qh5 22. Kg2 Ne4 23. Bb5 Nxd2 24. Qxd2 Bc8 25. Re1 Nc7 26. Bc4 Bd7 27. Re7 Rad8 28. Nb5 Bf6 29. Re2 Nxb5 30. Bxb5 Bxb5 31. axb5 Qf7 32. Rfe3 Rg8 33. Nc3 b6 34. Qe1 h5 35. Kh2 h4 36. Rg2 Qh5 37. Qe2 Qh6 38. Qf3 hxg3+ 39. Rxg3 Rxg3 40. Qxg3 Rg8 41. Qf3 Bd4 42. Re6 Qh4 43. Rxd6 Rg4 44. Ne2 Bxb2 45. Rc6 Rg8 46. Rc7 Rg7 47. d6 Qd8 48. Rxg7 Bxg7 49. Qc6 Bf8 50. d7 Bg7 51. Qc8 Bf6 52. Ng3 Kg8 53. Nxf5 Kf8 54. Kg3 c4 55. Nd4 Kf7 56. Qxc4+ Kg6 57. f5+ Kh6 58. Qc8 Qe7 59. Qc6 Kh7 60. Qe6 Qg7+ 61. Kf3 Qg5 62. Qf7+ Kh8 63. Qf8+ Kh7 64. Qf7+ Kh8 65. Qg6 Qh4 66. Qg4 Qh7 67. Qg6 Qxh3+ 68. Qg3 Qf1+ 69. Ke4 Qh1+ 70. Qf3 Qh4+ 71. Qf4 Qh1+ 72. Nf3 Qb1+ 73. Ke3 Qc1+ 74. Nd2 Qc5+ 75. Kf3 Qd5+ 76. Ne4 Qd1+ 77. Kg3 Qg1+ 78. Kh3 Qh1+ 79. Kg4 Qh4+ 80. Kf3 Qh1+ 81. Ke2 Qh5+ 82. Ke3 Qh3+ 83. Ng3 Qh7 84. Qb8+ Qg8 85. Qxg8+ Kxg8 86. Ne4 Bd8 87. Nd6 Kf8 88. Nc8 Kf7 89. Ke4 Kf6 90. Nxa7 Ke7 91. Nc6+ Kxd7 92. Nxd8 Kxd8 93. Kd5 Kd7 94. f6 1-0

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.16"]
[Round "7"]
[White "Boehning, Kilian"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1932"]
[BlackElo "1861"]
[PlyCount "23"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. Nb5 d6 7. d3 a6 8. Nc3 b5 9. Bb3 Nge7 10. Ne2 0-0 11. c3 Bb7 12. 0-0 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.15"]
[Round "6"]
[White "Hammann, Jonas"]
[Black "Schulz, Raphael"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1861"]
[BlackElo "1734"]
[PlyCount "106"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 Qa5 9. e5 Ne4 10. Bd3 Ba6 11. Qe2 dxe5 12. Bxe5 b3+ 13. Bc3 Nxc3 14. Nxc3 g6 15. Bb5+ Bxb5 16. Qxb5+ Qxb5 17. Nxb5 Rxa2 18. Rb1 Bg7 19. Nf3 Rxb2 20. Rxb2 Bxb2 21. Nd2 Nd7 22. Ke2 Nb6 23. Rb1 Bf6 24. Rxb3 c4 25. Ra3 Bb2 26. Ra6 Nxd5 27. Nxc4 Bg7 28. Ra7 Nc3+ 29. Nxc3 Bxc3 30. Ra8+ Kd7 31. Rxh8 Bxh8 32. f3 f5 33. Ne3 e5 34. Nc4 Ke6 35. Ne3 Bf6 36. Kd3 h5 37. h3 Bd8 38. Nd1 Bb6 39. Nc3 Bd4 40. Ne2 Kd5 41. Ng3 h4 42. Nf1 e4+ 43. fxe4+ fxe4+ 44. Ke2 Ke5 45. g3 hxg3 46. Nxg3 Kf4 47. Nf1 e3 48. Nh2 Kg3 49. Nf3 Bb6 50. h4 Kf4 51. Ne1 Bd8 52. Ng2+ Ke4 53. h5 gxh5 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.14"]
[Round "5"]
[White "Bach, Jannik"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1874"]
[BlackElo "1861"]
[PlyCount "64"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Rb8 9. c4 b4 10. Nc2 Be7 11. g3 Nf6 12. Bg2 0-0 13. b3 Nd7 14. 0-0 Nc5 15. Bb2 a5 16. Nce3 a4 17. Kh1 Ra8 18. f4 axb3 19. axb3 Rxa1 20. Bxa1 f6 21. f5 Bb7 22. Bb2 Na5 23. Nxb4 Naxb3 24. Nbd5 Re8 25. Qc2 Bf8 26. Bc3 Bc6 27. Rb1 Ba4 28. Qe2 Nd4 29. Qg4 Nd3 30. Kg1 Kh8 31. h4 Nc5 32. Kh2 Bb3 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "4"]
[White "Boehm, Jana"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1749"]
[BlackElo "1861"]
[PlyCount "59"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Be7 7. b4 cxb4 8. cxb4 f6 9. Be3 Bd7 10. Bd3 Qc7 11. exf6 Nxf6 12. 0-0 0-0 13. Nbd2 Ng4 14. h3 Nxe3 15. fxe3 Rac8 16. Rc1 Qb8 17. Nb3 e5 18. b5 Nxd4 19. exd4 e4 20. Ne5 Bxh3 21. gxh3 exd3 22. Rxf8+ Rxf8 23. Qxd3 Bxa3 24. Rf1 Rxf1+ 25. Qxf1 Qf8 26. Qg2 Qd6 27. Qg4 Qc7 28. Qe6+ Qf7 29. Qxf7+ Kh8 30. Qe8+ 1-0

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.13"]
[Round "3"]
[White "Hammann, Jonas"]
[Black "Baumann, Marcel"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "1861"]
[BlackElo "1735"]
[PlyCount "67"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 a5 6. e4 Bg4 7. Bxc4 e6 8. 0-0 Bb4 9. Re1 0-0 10. Bg5 h6 11. Bh4 Be7 12. e5 Nd5 13. Bxe7 Qxe7 14. Ne4 Nd7 15. Nd6 N7b6 16. Bb3 Nc8 17. Ne4 Ncb6 18. h3 Bh5 19. Bc2 Nb4 20. Bb1 Rfd8 21. Nd6 Nc8 22. Nc4 Bxf3 23. gxf3 Qh4 24. Re4 Qxh3 25. Ra3 Qh5 26. Rg4 c5 27. f4 Kh8 28. Rag3 g6 29. Qf3 Rxd4 30. Rh3 Rd1+ 31. Kg2 Qxg4+ 32. Qxg4 Rxb1 33. Rxh6+ Kg7 34. Qh4 1-0

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "1"]
[White "Hammann, Jonas"]
[Black "Weiss, Andreas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1861"]
[BlackElo "1577"]
[PlyCount "87"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. cxd5 exd5 8. Bd3 Be6 9. Nge2 Qd7 10. Qc2 Nc6 11. a3 a6 12. 0-0 Ng4 13. Bg3 Bd6 14. Na4 Bxg3 15. Nxg3 Ne7 16. Rac1 c6 17. Nb6 Qd6 18. Nxa8 Rxa8 19. Be2 Bf5 20. Qc5 Qc7 21. Bxg4 Bxg4 22. f3 Be6 23. e4 Ng6 24. exd5 Bxd5 25. Qxd5 Qxg3 26. Qxf7+ Kxf7 27. hxg3 Rd8 28. Rfd1 Ne7 29. Kf2 Kf6 30. Rc2 Nd5 31. Re2 Rd6 32. f4 Kf7 33. Kf3 g6 34. g4 Rf6 35. g3 g5 36. Re4 gxf4 37. gxf4 Kg6 38. Rh1 Kg7 39. Rh5 b6 40. Rhe5 Kf7 41. f5 Rd6 42. Re6 Rd7 43. Rxh6 Nf6 44. Re6 1-0

[Event "Niedersachsen-ch U16"]
[Site "Norderney"]
[Date "2014.04.12"]
[Round "2"]
[White "Nuerenberg, Marius"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1619"]
[BlackElo "1861"]
[PlyCount "49"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Rb8 9. c3 Be7 10. Nc2 Nf6 11. Nxf6+ Bxf6 12. f4 0-0 13. f5 Ne7 14. g4 Bh4+ 15. Ke2 d5 16. Bg2 Bb7 17. Qd3 dxe4 18. Bxe4 Qxd3+ 19. Kxd3 Rfd8+ 20. Ke3 Bg5+ 21. Kf3 Bxc1 22. Raxc1 Rd3+ 23. Ne3 Bxe4+ 24. Kxe4 Rbd8 25. Rhd1 1/2-1/2

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.30"]
[Round "7.2"]
[White "Hammann, Jonas"]
[Black "Koch, Christian1111"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1863"]
[BlackElo "1818"]
[PlyCount "113"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Hoechstadt/Aisch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Qe8 7. h4 Nbd7 8. g4 e5 9. d5 Nc5 10. f3 a5 11. h5 Qe7 12. Qd2 Bd7 13. b3 c6 14. Nh3 Rfb8 15. Nf2 Be8 16. Rd1 Rd8 17. Nd3 Nxd3+ 18. Bxd3 Qf8 19. Qh2 Rd7 20. h6 Bh8 21. Qh4 Qe7 22. Rh2 Rdd8 23. Rhd2 c5 24. a4 Ra6 25. Rf2 Bd7 26. Kd2 Rb8 27. Rdf1 Rc8 28. f4 Rf8 29. fxe5 Qxe5 30. Bxf6 Bxf6 31. Qxf6 Bxg4 32. Qxe5 dxe5 33. Rf6 Rxf6 34. Rxf6 Rb8 35. Be2 Bh3 36. Nd1 Kf8 37. Rf2 Ke7 38. Ne3 Bd7 39. Bg4 Be8 40. Bh3 Kd6 41. Rf3 Rd8 42. Ng4 Bd7 43. Nf6 Bxh3 44. Rxh3 Ke7 45. Rf3 Rf8 46. Nxh7 Rh8 47. Nf6 Rf8 48. h7 Rh8 49. Ke2 b6 50. Kf2 Kf8 51. Kg3 Kg7 52. Kg4 Rf8 53. Kg5 Rd8 54. Rh3 Rh8 55. d6 b5 56. d7 bxa4 57. Ne8+ 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.29"]
[Round "5.2"]
[White "Hammann, Jonas"]
[Black "Cech, Tim"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1863"]
[BlackElo "1875"]
[PlyCount "79"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Potsdam"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. e3 d5 3. d4 Bg4 4. Be2 Nbd7 5. Nbd2 e6 6. b3 Bb4 7. 0-0 0-0 8. Bb2 c5 9. c3 Ba5 10. dxc5 Bc7 11. b4 e5 12. h3 Bh5 13. c4 e4 14. Nd4 Bxe2 15. Nxe2 Ne5 16. Bxe5 Bxe5 17. Rb1 a5 18. a3 axb4 19. axb4 Ra2 20. Nd4 Qd7 21. cxd5 Qxd5 22. N2b3 Rfa8 23. Ra1 Rxa1 24. Nxa1 Qc4 25. Qb3 Qa6 26. Nac2 h6 27. g3 Qa4 28. Ra1 Qe8 29. Ra3 Qc8 30. Kg2 h5 31. Rxa8 Qxa8 32. b5 Nd7 33. Qd5 Bxd4 34. Nxd4 Nf6 35. Qd6 h4 36. g4 Qc8 37. c6 bxc6 38. bxc6 Ne8 39. Qd7 Qa8 40. c7 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.29"]
[Round "6.2"]
[White "Sabirov, Ramil"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2031"]
[BlackElo "1863"]
[PlyCount "59"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d5 4. e3 Bg4 5. Bb5 e6 6. d3 Nf6 7. Nbd2 Be7 8. h3 Bh5 9. Qe2 Qb6 10. Bxc6+ Qxc6 11. g4 Bg6 12. Ne5 Qc7 13. h4 h6 14. f4 Bd6 15. Ndf3 b5 16. h5 Bh7 17. g5 Bf5 18. gxf6 gxf6 19. e4 Bxe5 20. fxe5 dxe4 21. dxe4 Qa5+ 22. Nd2 Bh7 23. exf6 0-0-0 24. 0-0-0 Rd7 25. Rhg1 Rhd8 26. Rg7 Bg8 27. Qe3 c4 28. Rgg1 Qc7 29. Nf3 cxb3 30. axb3 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.28"]
[Round "3.2"]
[White "Finke, Maurice"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1909"]
[BlackElo "1863"]
[PlyCount "49"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Wildeshausen"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 c5 5. cxd5 exd5 6. Nc3 Nc6 7. e3 c4 8. Ne5 Be6 9. Be2 Bb4 10. 0-0 Qa5 11. Nxc6 bxc6 12. Bxf6 gxf6 13. Bg4 Ke7 14. Bxe6 fxe6 15. Ne2 Bd6 16. Nf4 Rag8 17. Qf3 Qc7 18. b3 cxb3 19. axb3 Rb8 20. Qh3 Bxf4 21. exf4 Qxf4 22. Rxa7+ Kd6 23. Re1 f5 24. Qc3 Rb5 25. b4 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.28"]
[Round "4.2"]
[White "Kreyssig, Robert"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2047"]
[BlackElo "1863"]
[PlyCount "86"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leipzig"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 Qa5 13. Na4 Rac8 14. Bxf6 gxf6 15. Qc2 c5 16. dxc5 Bxc5 17. Nxc5 Rxc5 18. Rfd1 Rd8 19. Rd4 Qc7 20. Rad1 Rb8 21. Rh4 f5 22. bxc4 dxc4 23. Qc3 Rd8 24. Rc1 Qe5 25. Qxe5 Rxe5 26. e3 Rc5 27. Rd4 Rb8 28. e4 c3 29. exf5 Bxf5 30. Be4 Bxe4 31. Rxe4 Rb2 32. a4 c2 33. Kg2 Rb1 34. Ree1 Rb4 35. Re2 Rbc4 36. h4 Rc3 37. Kf1 R5c4 38. Ke1 Rxa4 39. Rexc2 Rxc2 40. Rxc2 a5 41. Rc8+ Kg7 42. Ra8 Ra2 43. Kf1 a4 1/2-1/2

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.27"]
[Round "1.2"]
[White "Hammann, Jonas"]
[Black "Herbrig, Marie Helen"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1863"]
[BlackElo "1682"]
[PlyCount "31"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Bautzen Einheit"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. 0-0 Nc6 6. b3 b6 7. Bb2 Be7 8. Nbd2 Qc7 9. a3 0-0 10. Ne5 Bd6 11. f4 Nd7 12. Rf3 Rb8 13. Bxh7+ Kh8 14. Nxd7 Kxh7 15. Rh3+ Kg8 16. Nf6+ 1-0

[Event "GER-chT U16"]
[Site "Lingen"]
[Date "2013.12.27"]
[Round "2.2"]
[White "Hammann, Jonas"]
[Black "Oehne, Timo"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1863"]
[BlackElo "2037"]
[PlyCount "105"]
[EventDate "2013.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Lingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c6 6. Bg5 d5 7. e5 Ne4 8. Be3 Nxc3 9. bxc3 dxc4 10. Bxc4 c5 11. Ne2 Nc6 12. 0-0 cxd4 13. cxd4 Na5 14. Bd3 Be6 15. Nf4 Bd5 16. Nxd5 Qxd5 17. Qa4 Rfd8 18. Be2 Rdc8 19. Rab1 Qd8 20. Rb5 b6 21. Rbb1 a6 22. Rfc1 b5 23. Qb4 e6 24. Qd2 Rab8 25. h3 h6 26. Kh2 Kh7 27. Rb2 Nc6 28. Rbc2 Ne7 29. Rc5 Bf8 30. Bf3 Nf5 31. Rc6 Rxc6 32. Rxc6 a5 33. Be4 Nxe3 34. fxe3 Kg7 35. Qc2 Qg5 36. Qc1 b4 37. Bc2 Rd8 38. Bb3 Rd7 39. Ba4 Ra7 40. Rc8 Be7 41. Rb8 Bf8 42. Rc8 h5 43. Qe1 Qe7 44. Qc1 Qg5 45. e4 Qxc1 46. Rxc1 Be7 47. Kg3 Bg5 48. Rc4 Bd2 49. Kf3 Bc3 50. Ke3 g5 51. Rc8 Re7 52. Rc5 Ra7 53. Rc8 1/2-1/2

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.15"]
[Round "7.2"]
[White "Hammann, Jonas"]
[Black "Hoffmann, Dustin"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1859"]
[BlackElo "1754"]
[PlyCount "79"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Merseburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Bg5 0-0 7. g4 e5 8. d5 h6 9. Be3 Nc5 10. f3 Ne8 11. h4 f5 12. h5 f4 13. Bf2 g5 14. b4 Nd7 15. Bd3 b6 16. Nge2 Bb7 17. Na4 Rf6 18. 0-0 Bf8 19. Qb3 Kh8 20. Rab1 Rb8 21. Qc3 Rc8 22. c5 c6 23. dxc6 Bxc6 24. b5 Ba8 25. c6 Nc5 26. Nxc5 dxc5 27. Rfd1 Qc7 28. Bc4 Rd6 29. Rd2 Rxd2 30. Qxd2 Rd8 31. Qc2 a6 32. a4 Qd6 33. Bd5 Nc7 34. Nc3 a5 35. Rd1 Qe7 36. Bc4 Rd6 37. Nd5 Qd8 38. Rd3 Ne8 39. Be1 Kg7 40. Bc3 1-0

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.14"]
[Round "6.2"]
[White "Finke, Maurice"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1912"]
[BlackElo "1859"]
[PlyCount "118"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Wildeshausen"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. cxd5 exd5 7. Be2 Be7 8. 0-0 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 Bg4 12. dxc5 Bxb2 13. Nxb2 Nc3 14. Qd2 Nxe2+ 15. Qxe2 Ne5 16. Nd3 Nxf3+ 17. gxf3 Bh3 18. Kh1 Bxf1 19. Rxf1 b6 20. b4 a5 21. c6 b5 22. Ne5 Qc7 23. Nd7 Rfc8 24. Qxb5 Qxc6 25. Qxc6 Rxc6 26. b5 Rd6 27. Nc5 a4 28. Rb1 Rb6 29. Rb4 Ra5 30. Nxa4 Rbxb5 31. Rd4 h6 32. e4 dxe4 33. fxe4 Rg5 34. Nc3 Rac5 35. Rd3 Rc6 36. Re3 Rb6 37. Rg3 Rxg3 38. hxg3 Rc6 39. Nd5 Rc2 40. Kg2 Rxa2 41. g4 f6 42. Kg3 Kf7 43. f3 Ra8 44. Kf4 Rh8 45. e5 fxe5+ 46. Kxe5 g6 47. Nf4 h5 48. gxh5 gxh5 49. Kf5 Rh6 50. Kg5 Rf6 51. Nxh5 Rxf3 52. Nf4 Ra3 53. Kf5 Ra5+ 54. Ke4 Kf6 55. Nd3 Ke6 56. Kd4 Ra4+ 57. Kc5 Ra3 58. Kd4 Kd6 59. Ke4 Ra4+ 1/2-1/2

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.14"]
[Round "5.2"]
[White "Hammann, Jonas"]
[Black "Pluska, Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "1867"]
[PlyCount "108"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nd7 4. Nf3 Ngf6 5. Ng3 e6 6. Bc4 c5 7. d3 Bd6 8. 0-0 b6 9. Ng5 Ne5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. N3e4 Nxe4 13. Nxe4 Bc7 14. f4 Ng6 15. Qe2 0-0 16. Kh1 Rfe8 17. Qh5 Rad8 18. Be3 Qd5 19. f5 exf5 20. Rxf5 Re5 21. Raf1 Rde8 22. Qg4 Rxf5 23. Qxf5 Qxf5 24. Rxf5 Nh4 25. Rh5 Bd8 26. Rd5 f5 27. Nc3 Rxe3 28. Rxd8+ Kf7 29. Kg1 Re1+ 30. Kf2 Rc1 31. Kg3 g5 32. Rd7+ Kg6 33. Nd5 Rxc2 34. Nf4+ gxf4+ 35. Kxh4 Rxg2 36. Kh3 Rxb2 37. Rxa7 f3 38. Ra8 Kg5 39. Ra4 f2 40. Kg2 f4 41. d4 b5 42. Ra7 f3+ 43. Kf1 cxd4 44. Rd7 Kf4 45. Rf7+ Ke3 46. Re7+ Kd3 47. Re5 b4 48. Ra5 Ke4 49. Ra7 d3 50. Re7+ Kf5 51. Rf7+ Kg6 52. Rxf3 d2 53. Rd3 Rb1+ 54. Ke2 f1Q+ 0-1

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.13"]
[Round "3.2"]
[White "Cech, Tim"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1803"]
[BlackElo "1859"]
[PlyCount "77"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Potsdam"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. Nbd2 Nf6 4. b3 c5 5. e3 Nc6 6. Bb2 Bd7 7. a3 Rc8 8. Bd3 cxd4 9. exd4 Bd6 10. 0-0 0-0 11. Ne5 Qb6 12. Ndf3 Na5 13. Qe2 a6 14. Rab1 Rc7 15. b4 Nc4 16. Nxc4 dxc4 17. Bxc4 Rfc8 18. Bd3 Nd5 19. g3 Bb5 20. Rbc1 Nc3 21. Qd2 Qc6 22. Ne1 Qd5 23. Bxb5 Qxb5 24. Nd3 a5 25. Bxc3 Rxc3 26. a4 Qc4 27. bxa5 Qxd4 28. Rfd1 Be7 29. Nb2 Qxd2 30. Rxd2 Ba3 31. Rcd1 Rxc2 32. Rxc2 Rxc2 33. Rd8+ Bf8 34. Nd3 Rd2 35. Kf1 g6 36. Ke1 Ra2 37. Nc5 Kg7 38. Nxb7 Rxa4 39. Rd7 1-0

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.13"]
[Round "4.2"]
[White "Hammann, Jonas"]
[Black "Pfreundt, Jakob"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "1859"]
[BlackElo "1903"]
[PlyCount "140"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Hamburg Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. e3 0-0 7. Bd3 d6 8. Qc2 h6 9. Bh4 Nbd7 10. 0-0 Bxc3 11. Qxc3 Re8 12. Rfe1 e5 13. Nd2 Qe7 14. f3 Qf8 15. Qc2 exd4 16. exd4 Rxe1+ 17. Rxe1 Re8 18. Be4 c6 19. a3 Re6 20. Qd1 Qe8 21. Kf1 d5 22. cxd5 Ba6+ 23. Kf2 Nxd5 24. Bxd5 cxd5 25. Nb1 f5 26. Bg3 g5 27. Bc7 Kf7 28. Nc3 Rxe1 29. Qxe1 Qxe1+ 30. Kxe1 Ke6 31. Kd2 Bc4 32. g3 h5 33. Bd8 g4 34. fxg4 fxg4 35. Ke3 Kf5 36. Be7 Nb8 37. Bd6 Nc6 38. b4 b5 39. Bc7 a6 40. Nd1 Ne7 41. Nc3 Ng6 42. Bd8 Nf8 43. Nd1 Ng6 44. Nc3 Nh8 45. Nd1 Nf7 46. Be7 Ke6 47. Bh4 Nd6 48. Nc3 Nf5+ 49. Kf4 Nxd4 50. Kg5 Nf3+ 51. Kxh5 Nxh2 52. Kg5 d4 53. Ne4 Ke5 54. Nf2 d3 55. Kh5 Kd4 56. Bg5 Kc3 57. Bc1 Kc2 58. Bf4 d2 59. Bxd2 Kxd2 60. Ne4+ Ke3 61. Nc5 Kf3 62. Kh4 Nf1 63. Nd7 Be2 64. Ne5+ Ke4 65. Nc6 Ne3 66. Nb8 Nf5+ 67. Kg5 Nxg3 68. Nxa6 Nh1 69. Nc5+ Ke3 70. a4 g3 0-1

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.12"]
[Round "2.2"]
[White "Hammann, Jonas"]
[Black "Hinrichs, Lars"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "2068"]
[PlyCount "65"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 Qb6 5. e4 e6 6. Bd3 Nb4 7. Nge2 Nxd3+ 8. cxd3 Qa6 9. Qg3 b5 10. Nd4 d6 11. Ndxb5 Qc6 12. Be3 a6 13. Nd4 Qb7 14. b3 e5 15. Nf3 Nf6 16. Bg5 Be6 17. 0-0 Be7 18. Bxf6 gxf6 19. Nh4 Kd7 20. Qf3 Rag8 21. Nf5 Rg5 22. Ne3 f5 23. h4 Rg6 24. Nxf5 Rhg8 25. g3 Bxf5 26. Qxf5+ Ke8 27. Nd5 Bxh4 28. Rac1 Kd8 29. Rc7 Qxc7 30. Nxc7 Bxg3 31. fxg3 Rxg3+ 32. Kh1 R3g6 33. Rf2 1-0

[Event "GER-chT North U16"]
[Site "Greifswald"]
[Date "2013.09.12"]
[Round "1.2"]
[White "Klein, Florian"]
[Black "Hammann, Jonas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1634"]
[BlackElo "1859"]
[PlyCount "94"]
[EventDate "2013.09.12"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Bb5+ Nc6 5. b3 Bd7 6. Bb2 e6 7. d3 a6 8. Bxc6 Bxc6 9. Nbd2 Be7 10. 0-0 0-0 11. Qe1 b5 12. Ne5 Bb7 13. g4 Nd7 14. Nef3 Rc8 15. g5 Re8 16. Qh4 Nb8 17. Qg4 Nc6 18. h4 d4 19. h5 Qd5 20. e4 Qd6 21. g6 fxg6 22. hxg6 h6 23. e5 Qd7 24. Ne4 Nb4 25. Rf2 Nd5 26. Nfg5 Bxg5 27. fxg5 Ne3 28. Qh3 Bxe4 29. dxe4 Qe7 30. gxh6 Qg5+ 31. Kh1 Qxh6 32. Qxh6 gxh6 33. Rg1 Rf8 34. Rf6 Rce8 35. Bc1 Kg7 36. c3 Rxf6 37. exf6+ Kxf6 38. cxd4 cxd4 39. Bb2 e5 40. Rc1 Re6 41. Rg1 Kg7 42. Ba3 Rxg6 43. Bf8+ Kf7 44. Bb4 Rxg1+ 45. Kxg1 Nd1 46. Bd2 h5 47. Kg2 Nc3 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.30"]
[Round "7"]
[White "Wiewesiek, Timo"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1703"]
[BlackElo "1491"]
[PlyCount "55"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Darmstadt Schachforum"]
[BlackTeam "Stader SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. Nbd2 a6 9. a4 Bd7 10. dxc5 Bxc5 11. b4 Ba7 12. Qb3 Ne7 13. b5 a5 14. Rab1 b6 15. c4 Rc8 16. Rfc1 Nf5 17. Bd3 g6 18. Bxf5 gxf5 19. Bg5 dxc4 20. Nxc4 Kg7 21. Qb2 Qe7 22. Nce5 Rxc1+ 23. Rxc1 Rd8 24. Nxd7 Rxd7 25. Ne5 Rd5 26. Nc6 Qd7 27. Qxf6+ Kg8 28. Ne7+ 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "6"]
[White "Hammann, Jonas"]
[Black "Essig, Philipp"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1491"]
[BlackElo "1471"]
[PlyCount "63"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stader SV"]
[BlackTeam "Eppingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 c6 5. e3 Bd6 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 Qc7 9. Rc1 a6 10. 0-0 0-0 11. Qc2 h6 12. Bh4 Re8 13. Rfe1 Ng4 14. Bg3 Bxg3 15. hxg3 Nf8 16. Nxd5 Qa5 17. Nc3 Ne6 18. a3 Bd7 19. Ne4 Qc7 20. Nfd2 h5 21. Nb3 Rad8 22. Nbc5 Rf8 23. b4 Nxc5 24. bxc5 Be6 25. Rb1 Bd5 26. Nd6 Rb8 27. Rb6 Rfd8 28. Reb1 Rd7 29. Rxb7 Rxb7 30. Rxb7 Qd8 31. Qb2 Qe7 32. Rxd7 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "5"]
[White "Nguyen, Gia Huy Philipp"]
[Black "Hammann, Jonas"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1450"]
[BlackElo "1491"]
[PlyCount "56"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Stader SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Bg5 Qb6 7. dxc5 Bxc5 8. Qd2 Nc6 9. Na4 Bxf2+ 10. Qxf2 Qb4+ 11. c3 Qxa4 12. Be2 Ndxe5 13. Nxe5 Nxe5 14. 0-0 f6 15. Bxf6 0-0 16. Qg3 Ng6 17. Bd4 Bd7 18. h4 e5 19. b3 Qc6 20. Be3 Qc7 21. Bf3 Bc6 22. h5 Nf4 23. Bc5 Rf6 24. Rad1 e4 25. Bg4 Ne2+ 26. Bxe2 Qxg3 27. c4 Rxf1+ 28. Rxf1 e3 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "3"]
[White "Vonhoff, Nils"]
[Black "Hammann, Jonas"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1833"]
[BlackElo "1491"]
[PlyCount "90"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Lingen"]
[BlackTeam "Stader SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ndf3 Nc6 6. c3 Bd6 7. Be3 cxd4 8. Nxd4 Nge7 9. Bd3 Ne5 10. Bb5+ Bd7 11. Nge2 Bxb5 12. Nxb5 Bb8 13. b3 0-0 14. 0-0 N7g6 15. Ng3 f5 16. Bc5 Rf7 17. Nd4 f4 18. Nge2 Qg5 19. Qc1 Nd3 20. Qa3 Nh4 21. g3 f3 22. Qa4 Bc7 23. Ne6 Qf5 24. Qxh4 fxe2 25. Rfe1 Qxe6 26. Be3 Nxe1 27. Rxe1 Qf5 28. Rxe2 Qb1+ 29. Kg2 Qe4+ 30. Qxe4 dxe4 31. c4 Bb6 32. c5 Ba5 33. a3 Rd7 34. b4 Bc7 35. Bc1 Re8 36. Bb2 Bd8 37. b5 Rd5 38. Rc2 Bf6 39. Bc1 Rc8 40. Be3 Bd4 41. Rd2 Rcd8 42. c6 bxc6 43. bxc6 Bxe3 44. Rxd5 Rxd5 45. c7 Rc5 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "1"]
[White "Schaefer, Matthes"]
[Black "Hammann, Jonas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1344"]
[BlackElo "1491"]
[PlyCount "66"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leipzig BSG"]
[BlackTeam "Stader SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. h3 Nc6 8. Be3 Nb4 9. Be2 Bf5 10. Na3 a6 11. c3 Nc6 12. Bd3 Bxd3 13. Qxd3 Ne4 14. Nb1 Nb8 15. Nbd2 f5 16. Nb3 Nd7 17. Rad1 Kh8 18. Nc5 Bxc5 19. dxc5 c6 20. b4 a5 21. a3 Qc7 22. c4 Ndf6 23. Bd4 dxc4 24. Qxc4 Rae8 25. Rfe1 Nd5 26. b5 h6 27. b6 Qf4 28. Qd3 Kg8 29. Ne5 Qg5 30. Nf3 Qg6 31. Qc4 Kh8 32. Ne5 Qg5 33. Nf3 Qg6 1/2-1/2

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.08"]
[Round "6.4"]
[White "Hammann, Jonas"]
[Black "Ender, Paul Marius"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1426"]
[BlackElo "1407"]
[PlyCount "43"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Potsdam"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Nf3 d6 6. Bd2 Nd7 7. 0-0 Ngf6 8. Qe2 h6 9. Rad1 0-0 10. a3 Bxc3 11. Bxc3 c5 12. Rfe1 Qc7 13. e5 dxe5 14. dxe5 Bxf3 15. Qxf3 Nd5 16. Qe4 g6 17. Bd2 Kg7 18. Qh4 Rh8 19. c4 Nxe5 20. cxd5 Nxd3 21. Bc3+ Kh7 22. Rxd3 1-0

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.07"]
[Round "4.4"]
[White "Hammann, Jonas"]
[Black "Schumann, Steffen"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1426"]
[BlackElo "1759"]
[PlyCount "90"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stade"]
[BlackTeam "Wildeshausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 c5 5. d5 Qa5 6. Qd2 d6 7. e3 0-0 8. Nf3 Bg4 9. Be2 Nbd7 10. 0-0 a6 11. h3 Bxf3 12. Bxf3 b5 13. Ne4 Qb6 14. Qc2 Ne5 15. Nd2 Rfe8 16. Be2 e6 17. Bxf6 Bxf6 18. cxb5 axb5 19. Qb3 Rab8 20. e4 Nd7 21. Bg4 c4 22. Qd1 Bxb2 23. dxe6 fxe6 24. Rb1 c3 25. Nf3 Qc7 26. Qc2 Nc5 27. Rfd1 Rb7 28. Nd4 e5 29. Nf3 h5 30. Bf5 gxf5 31. exf5 e4 32. Nd4 d5 33. Qe2 Qf7 34. Nxb5 Rxb5 35. Qxb5 c2 36. Qxb2 cxd1Q+ 37. Rxd1 Qxf5 38. Qa3 Nd3 39. Rd2 Rf8 40. f3 Qf4 41. Qa5 Qf5 42. Qb5 Rc8 43. Rd1 e3 44. Kf1 Nf4 45. Rb1 e2+ 0-1

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.06"]
[Round "2.4"]
[White "Elbracht, Michael"]
[Black "Hammann, Jonas"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1638"]
[BlackElo "1426"]
[PlyCount "131"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Stade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bg5 Be7 7. Bxe7 Qxe7 8. Bb5 Nc6 9. Bxc6 bxc6 10. 0-0 cxd4 11. Qxd4 c5 12. Qg4 0-0 13. Rfe1 Rb8 14. b3 Ba6 15. Qg5 Qxg5 16. Nxg5 h6 17. Nh3 Rfc8 18. f4 Nf8 19. g3 Ng6 20. Nf2 Ne7 21. Na4 Nf5 22. c3 Rc7 23. Rac1 Kf8 24. Nb2 Rb6 25. c4 Nd4 26. Re3 Nf5 27. Ree1 Nd4 28. Kg2 dxc4 29. Nxc4 Bxc4 30. Rxc4 Ra6 31. Rec1 Rcc6 32. Rxc5 Rxc5 33. Rxc5 Rxa2 34. Rc8+ Ke7 35. Rc7+ Ke8 36. Rb7 g6 37. b4 a6 38. g4 Ne2 39. Kf3 Nxf4 40. Ne4 Nd3 41. Nf6+ Kd8 42. Rd7+ Kc8 43. Rxd3 Rxh2 44. Rd4 Rh3+ 45. Ke2 h5 46. gxh5 gxh5 47. Ne4 h4 48. Nd6+ Kc7 49. Nxf7 Rh1 50. Ng5 h3 51. Ne4 h2 52. Nf2 Rb1 53. Rh4 Kc6 54. Rxh2 Rxb4 55. Rh8 Rb2+ 56. Ke3 Kd5 57. Nd3 Rb3 58. Rd8+ Kc6 59. Rd6+ Kb5 60. Rxe6 a5 61. Re8 Ra3 62. Rc8 a4 63. e6 Ra1 64. e7 Ka5 65. e8Q Rb1 66. Ra8+ 1-0

