[Event "Berlin-ch 2011 U14 Vorrunde 2"]
[Site "Berlin"]
[Date "2010.11.06"]
[Round "2.8"]
[White "Altenhein, Frederik"]
[Black "Chung, Gregory"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1305"]
[PlyCount "93"]
[EventDate "2010.11.06"]
[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 d6 4. dxe5 Nxe5 5. h3 Nf6 6. Nc3 Be7 7. Bd3 d5 8. Nxe5 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qxd1+ 11. Kxd1 0-0 12. c3 Bf6 13. Nf3 Re8 14. Re1 Bd7 15. Bd3 Rad8 16. Rxe8+ Bxe8 17. Kc2 Ba4+ 18. b3 Bc6 19. Be3 b6 20. Rd1 h6 21. Be2 Re8 22. g3 Be4+ 23. Kb2 c5 24. Rd7 a5 25. Nd2 Bc6 26. Rd6 Rc8 27. Bf3 Bxf3 28. Nxf3 b5 29. Rd5 b4 30. Rxc5 bxc3+ 31. Kc2 Rxc5 32. Bxc5 g5 33. Bd4 Bxd4 34. Nxd4 Kg7 35. Kxc3 Kg6 36. b4 axb4+ 37. Kxb4 Kf6 38. a4 Ke5 39. Kc5 f5 40. a5 f4 41. g4 h5 42. a6 hxg4 43. hxg4 Ke4 44. a7 Kd3 45. a8Q f3 46. Qa3+ Ke4 47. Qe3# 1-0

[Event "Berlin-ch 2011 U14 Vorrunde 2"]
[Site "Berlin"]
[Date "2010.11.06"]
[Round "1.9"]
[White "Nguyen, Phuong Thuy Anh"]
[Black "Altenhein, Frederik"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "852"]
[BlackElo "1305"]
[PlyCount "86"]
[EventDate "2010.11.06"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a6 8. a5 Ba7 9. h3 Be6 10. Bxe6 fxe6 11. 0-0 0-0 12. Bg5 d5 13. Re1 Qd6 14. Bxf6 Rxf6 15. Qb3 b5 16. Na3 Rff8 17. Rad1 Rad8 18. Nc2 Kh8 19. d4 exd4 20. cxd4 Qf4 21. exd5 exd5 22. Re6 Rf6 23. Rde1 Nxd4 24. Ncxd4 Bxd4 25. Re8+ Rf8 26. Rxd8 Rxd8 27. Nxd4 Qxd4 28. Rd1 Qc4 29. Qxc4 bxc4 30. Re1 c3 31. Kf1 Kg8 32. Ke2 Re8+ 33. Kd1 Rxe1+ 34. Kxe1 c6 35. Kd1 Kf7 36. Kc2 d4 37. f4 Kf6 38. g4 h6 39. h4 g6 40. Kd3 h5 41. gxh5 gxh5 42. Kc2 Kf5 43. Kd3 Kxf4 0-1

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2005.09.24"]
[Round "6"]
[White "Lagunow, Elina"]
[Black "Altenhein, Frederik"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1683"]
[BlackElo "740"]
[PlyCount "49"]
[EventDate "2005.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Ba3 Bxa1 11. Qxa1 d6 12. Re1+ Ne7 13. Ng5 0-0 14. Qb1 g6 15. Qe4 Nc6 16. Qh4 h5 17. Qf4 Kg7 18. Nxf7 Qd7 19. Qh6+ Kf6 20. Qxf8 Qxf7 21. Qxf7+ Kg5 22. f4+ Kh4 23. g3+ Kg4 24. Kg2 Nxd4 25. Qxg6# 1-0

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2005.08.28"]
[Round "5"]
[White "Altenhein, Frederik"]
[Black "Pixa, Richard"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "740"]
[PlyCount "110"]
[EventDate "2005.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 Be6 7. Bb5 Qe7 8. Bg5 0-0 9. 0-0 a6 10. Bxc6 bxc6 11. Re1 Bd4 12. Qd2 Rab8 13. b3 h6 14. Be3 Qd7 15. Nh4 Bxh3 16. Bxd4 exd4 17. Ne2 Qg4 18. g3 g5 19. Nf5 Kh7 20. Nexd4 c5 21. Nc6 Qf3 22. Ne3 d5 23. Qe2 Qxe2 24. Rxe2 Rbc8 25. Ne7 Rce8 26. N7xd5 Nxd5 27. Nxd5 Kg7 28. Nxc7 Rc8 29. Nxa6 f5 30. Kh2 g4 31. Rae1 Rf6 32. Nxc5 Rxc5 33. c4 f4 34. gxf4 Rxf4 35. Rg1 Rf3 36. Rd2 Rh5 37. Rg3 Rxg3 38. Kxg3 Kg6 39. f3 Kg5 40. fxg4 Bxg4 41. c5 Rh3+ 42. Kf2 Kf4 43. c6 h5 44. c7 h4 45. Kg2 Rg3+ 46. Kf1 h3 47. Rc2 Re3 48. c8Q Bxc8 49. Rxc8 Rxd3 50. Rf8+ Kxe4 51. Ke2 Rg3 52. Rh8 Rg2+ 53. Kf1 Rxa2 54. Rxh3 Rb2 55. Ke1 Kd4 1/2-1/2

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2005.08.27"]
[Round "3"]
[White "Altenhein, Frederik"]
[Black "Spilke, Paul"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "740"]
[BlackElo "859"]
[PlyCount "52"]
[EventDate "2005.08.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 Bg4 7. h3 Bh5 8. Nd5 Nd4 9. Nxf6+ gxf6 10. Bh4 Rg8 11. Rg1 Nxf3+ 12. gxf3 Rxg1+ 13. Kd2 Rxd1+ 14. Rxd1 Bxf3 15. Rg1 Kd7 16. Rg7 Bh5 17. Rxh7 Bg6 18. Rg7 Qh8 19. Rxg6 fxg6 20. Bg3 Qh6+ 21. Kc3 Bd4+ 22. Kb3 Qc1 23. Be6+ Kxe6 24. Kb4 Qxb2+ 25. Ka4 Bc3 26. a3 b5# 0-1

