[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "7"]
[White "Ensslinger, Colin"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1826"]
[BlackElo "1559"]
[PlyCount "61"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 e4 6. Bxg7 exf3 7. Qxf3 Be5 8. Bxe5 a6 9. Bxc6+ bxc6 10. Bxh8 Be6 11. Bb2 Ne7 12. d3 Ng6 13. Nd2 Qg5 14. e4 Nh4 15. Qg3 Nxg2+ 16. Kd1 Bg4+ 17. Kc1 Nf4 18. f3 Ne2+ 19. Kd1 Nxg3 20. hxg3 Bxf3+ 21. Nxf3 Qxg3 22. Ke2 Qg2+ 23. Ke3 Qxc2 24. Bf6 Kd7 25. Ne5+ Ke6 26. Rh6 Kd6 27. Bg7+ Ke7 28. Bf6+ Ke8 29. Rxh7 d4+ 30. Kf3 Qxd3+ 31. Nxd3 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "11"]
[White "Henninger, Claire"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1649"]
[BlackElo "1559"]
[PlyCount "131"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. 0-0 Bg4 7. h3 Be6 8. Bg5 0-0 9. Nd5 Bxd5 10. Bxd5 h6 11. Bh4 Qd7 12. Bg3 Nxd5 13. exd5 Nd4 14. c3 Nxf3+ 15. Qxf3 c6 16. dxc6 Qxc6 17. Qxc6 bxc6 18. b4 Bb6 19. a4 a5 20. b5 cxb5 21. axb5 Bc5 22. Ra4 Rfb8 23. c4 Bb4 24. Rfa1 f5 25. f3 Bc3 26. R1a3 Bb4 27. Ra1 Kf7 28. Be1 Bxe1 29. Rxe1 Rb7 30. Rea1 Rba7 31. b6 Rb7 32. Rb1 Ke6 33. Kf2 d5 34. cxd5+ Kxd5 35. Rb5+ Kc6 36. Raxa5 Rxa5 37. Rxa5 Rxb6 38. Rxe5 Rb5 39. Re6+ Kd7 40. Rg6 Rb3 41. Rxg7+ Ke8 42. Ke3 Kf8 43. Rg6 h5 44. Rg5 Rb2 45. Rxf5+ Kg7 46. Rxh5 Rxg2 47. Rh4 Rg3 48. Rg4+ Rxg4 49. hxg4 Kf6 50. Ke4 Ke6 51. d4 Kd6 52. f4 Ke6 53. f5+ Kf6 54. d5 Ke7 55. Ke5 Kf7 56. g5 Ke7 57. f6+ Kf7 58. d6 Ke8 59. Ke6 Kf8 60. d7 Kg8 61. d8Q+ Kh7 62. Qe7+ Kg6 63. Qg7+ Kh5 64. Qh6+ Kg4 65. g6 Kf3 66. g7 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "8"]
[White "Kieselbach, Jannik"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1568"]
[BlackElo "1559"]
[PlyCount "35"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. Bd3 Bg6 4. Nf3 Nf6 5. 0-0 e6 6. Ne5 Bh5 7. Be2 Bd6 8. Bxh5 Bxe5 9. dxe5 Ne4 10. Nd2 g6 11. Nxe4 gxh5 12. Nf6+ Ke7 13. b3 Nd7 14. Ba3+ c5 15. Qf3 Nxe5 16. Bxc5+ Qd6 17. Bxd6+ Kxd6 18. Qf4 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "3"]
[White "Laux, Dominik"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1951"]
[BlackElo "1559"]
[PlyCount "125"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. c4 e6 4. Nc3 Nf6 5. e3 Nc6 6. Nf3 Be7 7. Bd3 Ne4 8. 0-0 0-0 9. Rc1 Qd7 10. Ne5 Nxe5 11. Bxe5 f6 12. Bg3 Nxc3 13. Rxc3 Bxd3 14. Qxd3 Bd6 15. cxd5 exd5 16. Bxd6 Qxd6 17. Qb5 c6 18. Qxb7 Rfb8 19. Qxc6 Qxc6 20. Rxc6 Rxb2 21. a4 Ra2 22. Ra6 Kf7 23. Rb1 Kg6 24. h3 Rc2 25. Rb7 Rc1+ 26. Kh2 Rc2 27. Kg3 h5 28. Raxa7 Rg8 29. h4 Rc6 30. Rd7 Kh6 31. Rxd5 g5 32. hxg5+ Rxg5+ 33. Rxg5 fxg5 34. a5 h4+ 35. Kh3 Rc2 36. f3 Kh5 37. Rh7+ Kg6 38. Rb7 Ra2 39. Rb6+ Kf5 40. a6 Ra3 41. Rb5+ Kg6 42. e4 Rxa6 43. Kg4 Ra4 44. Rxg5+ Kh6 45. Kxh4 Rxd4 46. Kg4 Rd1 47. g3 Rd3 48. Rf5 Rd6 49. Kf4 Kg6 50. g4 Rd2 51. g5 Rg2 52. Rf6+ Kg7 53. Kf5 Rf2 54. f4 Re2 55. e5 Rd2 56. g6 Rd5 57. Rf7+ Kg8 58. Kf6 Ra5 59. f5 Ra4 60. e6 Ra6 61. g7 Rb6 62. Rf8+ Kh7 63. Rh8# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "2"]
[White "Roos, Valentin"]
[Black "Borgstaedt, Leif Jona"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1559"]
[BlackElo "1356"]
[PlyCount "87"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Be2 d6 6. Bg5 Bg4 7. h3 Bh5 8. 0-0 h6 9. Bh4 Kf8 10. Nd5 Bc5 11. Nxf6 gxf6 12. Nh2 Bxe2 13. Qxe2 Ke7 14. Qf3 Kd7 15. Bxf6 Qe8 16. Bxh8 Qxh8 17. Ng4 Rf8 18. c3 Kc8 19. Qf5+ Kb8 20. Nf6 Ka8 21. b4 Bb6 22. a4 a6 23. b5 Ne7 24. Qd7 Qxf6 25. bxa6 bxa6 26. a5 Bc5 27. Qxc7 Rc8 28. Qd7 Qe6 29. Qxe6 fxe6 30. Kh1 Rf8 31. f3 Rg8 32. Rab1 Ng6 33. Kh2 Nf4 34. g3 Nxd3 35. Rbd1 Nb2 36. Rb1 Nc4 37. Rfd1 Ne3 38. Re1 Nc4 39. Rb3 Bf2 40. Re2 Bxg3+ 41. Kh1 Bf4 42. Rb4 Nd2 43. Rf2 Rg3 44. Rb2 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "1"]
[White "Roos, Valentin"]
[Black "Burkart, Lloyd Shang"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1559"]
[BlackElo "1916"]
[PlyCount "62"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. Nc3 Bg7 5. d3 Nf6 6. Bg5 0-0 7. Qd2 d6 8. 0-0-0 Be6 9. Nd5 Rb8 10. Bh6 a5 11. h4 b5 12. Nxf6+ Bxf6 13. Bxe6 fxe6 14. Bxf8 Qxf8 15. h5 Nd4 16. Nxd4 exd4 17. hxg6 hxg6 18. Qh6 Qxh6+ 19. Rxh6 Bg5+ 20. Kb1 Bxh6 21. g4 Rf8 22. Rf1 Be3 23. f3 g5 24. c3 c5 25. Kc2 Kg7 26. cxd4 cxd4 27. a3 Rc8+ 28. Kb1 b4 29. a4 b3 30. Re1 Rc2 31. Rc1 Rxc1# 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "9"]
[White "Roos, Valentin"]
[Black "Kauschanski, Nicolas"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1559"]
[BlackElo "1476"]
[PlyCount "131"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Bd7 5. a3 Bxc3+ 6. bxc3 Qe7 7. e5 c5 8. Nf3 Nc6 9. Bg5 f6 10. Bh4 g5 11. Bg3 fxe5 12. Nxe5 cxd4 13. Nxc6 Bxc6 14. cxd4 Nf6 15. Be5 Rf8 16. 0-0 h6 17. Qd2 Ng4 18. Qa5 Nxe5 19. dxe5 Qg7 20. Bb5 Qxe5 21. Bxc6+ bxc6 22. Qc5 Qc7 23. Rfe1 e5 24. Re2 e4 25. f3 Qb6 26. Qxb6 axb6 27. fxe4 Kd7 28. exd5 cxd5 29. Rd1 Kd6 30. Red2 Rf5 31. g4 Re5 32. Rd3 Ra5 33. Rh3 Re4 34. Rxh6+ Kc5 35. h3 Re3 36. Rh5 Rexa3 37. Rxg5 Kc4 38. Kg2 Ra2 39. Rd2 b5 40. h4 b4 41. Rf2 d4 42. h5 Kc3 43. Rxa5 Rxa5 44. h6 Rg5 45. h7 Rxg4+ 46. Kh3 Rg1 47. h8Q Rh1+ 48. Rh2 Rxh2+ 49. Kxh2 Kxc2 50. Qxd4 b3 51. Qc4+ Kb2 52. Kg2 Ka2 53. Qa4+ Kb2 54. Kf2 Kc3 55. Qa3 Kc2 56. Qc5+ Kb2 57. Ke2 Ka2 58. Kd2 b2 59. Qa5+ Kb1 60. Kc3 Kc1 61. Qa3 Kd1 62. Qxb2 Ke1 63. Kd3 Kf1 64. Ke3 Kg1 65. Kf3 Kh1 66. Qg2# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "4"]
[White "Roos, Valentin"]
[Black "Kullmann, Theo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1559"]
[BlackElo "1620"]
[PlyCount "113"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 h6 7. Be3 Bb6 8. 0-0 0-0 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 Be6 12. Bxf6 Qxf6 13. Nd5 Qg5 14. Qf3 c6 15. Nxb6 axb6 16. Bd3 f5 17. Rfe1 fxe4 18. Qxe4 Bd5 19. Qg4 Qf6 20. Re2 Rf7 21. c3 Raf8 22. Rf1 Qg5 23. Qxg5 hxg5 24. c4 Rf3 25. gxf3 Bxf3 26. Re3 Bh5 27. Rfe1 Rf4 28. Re8+ Bxe8 29. Rxe8+ Kf7 30. Rb8 Rf3 31. Rxb7+ Kf6 32. Be4 Rxh3 33. Rxb6 Ke5 34. f3 g4 35. Rxc6 gxf3 36. Bd5 g5 37. b4 g4 38. b5 g3 39. Bxf3 Rh4 40. b6 Kf4 41. Bg2 Rh7 42. Rc7 Rh8 43. b7 Rb8 44. Rc8 Rxb7 45. Bxb7 Kg4 46. a4 Kh4 47. a5 Kh3 48. Bf3 g2 49. a6 Kg3 50. a7 Kxf3 51. a8Q+ Kg3 52. Qxg2+ Kf4 53. Re8 Kf5 54. Qf2+ Kg6 55. Rg8+ Kh7 56. Qf7+ Kh6 57. Qg6# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "6"]
[White "Roos, Valentin"]
[Black "Kwech, Martin"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1559"]
[BlackElo "1463"]
[PlyCount "60"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 Be6 8. Nd5 Bxd5 9. exd5 Nd4 10. Nxd4 Bxd4 11. c3 Bb6 12. Qf3 Qe7 13. Bb5+ Kd8 14. 0-0 a6 15. Ba4 Ba7 16. Qg3 g5 17. Rfe1 b5 18. Bb3 gxh4 19. Qxh4 Rg8 20. Qxh6 Ng4 21. Qh7 Qf8 22. Rf1 Rh8 23. Qf5 Qh6 24. h3 Nf6 25. Rfe1 Ke7 26. Re3 Bxe3 27. fxe3 Qxe3+ 28. Kh2 Rag8 29. Rf1 Qg3+ 30. Kh1 Qxg2# 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "5"]
[White "Stein, Theodor"]
[Black "Roos, Valentin"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1434"]
[BlackElo "1559"]
[PlyCount "79"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 Be7 6. Nf3 0-0 7. Bd3 Re8 8. 0-0 Bg4 9. h3 Bh5 10. Be2 Nc6 11. Ne5 Bxe2 12. Nxe2 Nxe5 13. dxe5 Ne4 14. Bxe7 Rxe7 15. f3 Ng5 16. h4 Ne6 17. f4 Nc5 18. Nd4 Ne4 19. Qf3 Rd7 20. Qg4 c5 21. Nf5 g6 22. h5 Qb6 23. Kh1 Rad8 24. Rab1 c4 25. b3 Nf2+ 26. Rxf2 Qxf2 27. hxg6 fxg6 28. Nh6+ Kg7 29. Kh2 Kxh6 30. Qg5+ Kg7 31. Qf6+ Kg8 32. e6 Rd6 33. e7 Rxf6 34. exd8Q+ Kg7 35. Qe7+ Rf7 36. Qe5+ Kh6 37. Qg5+ Kg7 38. Qe5+ Rf6 39. Qe7+ Rf7 40. Qe5+ 1/2-1/2

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "10"]
[White "Sundui, Chinguun"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1651"]
[BlackElo "1559"]
[PlyCount "124"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Bd2 Nf6 5. e3 Nc6 6. a3 Be7 7. Bd3 Bd7 8. Nge2 0-0 9. 0-0 Bc8 10. c5 b6 11. b4 a5 12. b5 Na7 13. c6 Qd6 14. a4 e5 15. dxe5 Qxe5 16. Nd4 Ne4 17. Bxe4 dxe4 18. Qc2 Be6 19. Qxe4 Qxe4 20. Nxe4 Bd5 21. Nc3 Bf6 22. Rac1 Be6 23. Nxe6 fxe6 24. Ne4 Be5 25. Bc3 Bxc3 26. Nxc3 Nc8 27. Ne4 Ne7 28. Rfd1 Rac8 29. Rd7 Nd5 30. Ng5 h6 31. Nxe6 Rf6 32. Rxd5 Rxe6 33. Rcd1 Kf7 34. Rd7+ Kf6 35. Rd8 Rxd8 36. Rxd8 Re4 37. Rd4 Re5 38. Kf1 Rc5 39. Ke2 Ke6 40. Kd3 Rd5 41. Rxd5 Kxd5 42. e4+ Ke5 43. g3 g5 44. h4 gxh4 45. f4+ Kf6 46. gxh4 Ke6 47. Kd4 Kd6 48. e5+ Ke6 49. Ke4 h5 50. f5+ Ke7 51. Kf4 Kf7 52. Kg5 Kg7 53. Kxh5 Kf7 54. Kg5 Kg7 55. h5 Kf7 56. h6 Kg8 57. h7+ Kxh7 58. Kf6 Kg8 59. Ke7 Kg7 60. f6+ Kg8 61. f7+ Kg7 62. f8Q+ Kg6 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "1"]
[White "Berresheim, Nils"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1620"]
[BlackElo "1560"]
[PlyCount "41"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 Qd7 7. Bd3 Qc7 8. 0-0 Nbd7 9. Rc1 b6 10. Qc2 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bf6 14. Rfd1 h6 15. Be3 0-0 16. Qd2 Rad8 17. d5 e5 18. Bb1 cxd5 19. cxd5 Qd6 20. Qc2 Rc8 21. Qh7# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "10"]
[White "Geist, Denis"]
[Black "Roos, Valentin"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1620"]
[BlackElo "1599"]
[PlyCount "48"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. cxd5 exd5 5. Qb3 b6 6. Nc3 Bd6 7. Nxd5 Be6 8. e4 c6 9. Bc4 b5 10. Bxb5 cxb5 11. Qxb5+ Qd7 12. Qxd7+ Bxd7 13. e5 Bc6 14. Nb4 Bxb4+ 15. Bd2 Bxd2+ 16. Kxd2 Bxf3 17. gxf3 Nc6 18. Rac1 Nxd4 19. Ke3 Nf5+ 20. Ke4 Nge7 21. Rhd1 0-0 22. b3 Rfd8 23. Rxd8+ Rxd8 24. Rc7 Rd4# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "4"]
[White "Musch, Henning"]
[Black "Roos, Valentin"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1620"]
[BlackElo "1587"]
[PlyCount "64"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 Bd7 7. cxd5 exd5 8. Nxd5 c6 9. Nxf6+ Qxf6 10. e3 Bg4 11. Be2 0-0 12. 0-0 Nd7 13. Nd2 Be6 14. Bf3 Rfe8 15. Qe2 Qg6 16. Rfd1 Nf6 17. Nf1 Ng4 18. Qd3 Qh5 19. h3 Rad8 20. hxg4 Bxg4 21. Bxg4 Qxg4 22. Qb3 b6 23. Rac1 Rd6 24. Nh2 Qg5 25. Nf3 Qg4 26. Ne5 Qf5 27. Rc2 Rf6 28. Rdc1 Ree6 29. Qb4 Rh6 30. Rxc6 Rxc6 31. Rxc6 Qb1+ 32. Qe1 Qxe1# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "11"]
[White "Reich, Elisabeth"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1597"]
[BlackElo "1617"]
[PlyCount "63"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 g6 5. c3 Bg7 6. cxd4 d6 7. Qb3 Qe7 8. Nc3 Nf6 9. 0-0 0-0 10. Re1 Bg4 11. Qd1 Nd7 12. Bg5 Bf6 13. Bxf6 Nxf6 14. h3 Be6 15. Bxe6 fxe6 16. Qb3 Rab8 17. Rad1 Rfe8 18. d5 Na5 19. Qa4 b6 20. dxe6 Qxe6 21. Ng5 Qe5 22. Nf3 Qf4 23. Qd4 Nc6 24. Qd3 Nb4 25. Qc4+ Kg7 26. Qxb4 Re7 27. Qd4 Rbe8 28. Nd5 Qxe4 29. Qxf6+ Kg8 30. Rxe4 Rxe4 31. Qg5 Kf7 32. Nf6 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "9"]
[White "Roos, Valentin"]
[Black "Fenski, Ole"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1615"]
[BlackElo "1620"]
[PlyCount "96"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 0-0 6. Nc3 h6 7. Bh4 d6 8. Nd5 Bg4 9. Nxf6+ gxf6 10. h3 Bh5 11. g4 Bg6 12. Nd2 Na5 13. Bb3 Nxb3 14. Nxb3 Bb6 15. Qf3 Kg7 16. Rg1 Re8 17. Bg3 Qd7 18. h4 c6 19. h5 Bh7 20. Bh4 Bd8 21. Qg3 Be7 22. 0-0-0 b5 23. Rdf1 a5 24. a3 a4 25. Nd2 b4 26. f4 bxa3 27. bxa3 Rab8 28. fxe5 dxe5 29. Qf3 Qe6 30. Nc4 Red8 31. Qe3 Rd4 32. Kd2 Rxc4 33. dxc4 Rd8+ 34. Ke2 Qxc4+ 35. Kf2 Bc5 36. Bxf6+ Kg8 37. Bxd8 Bxe3+ 38. Kxe3 Qd4+ 39. Kf3 Qxd8 40. Rd1 Qf6+ 41. Kg3 Qf4+ 42. Kh3 Bxe4 43. Rgf1 Qe3+ 44. Kh4 Bg2 45. Rd3 Qg5+ 46. Kg3 Bxf1 47. Rf3 Be2 48. Rc3 Bb5 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "3"]
[White "Roos, Valentin"]
[Black "Knoblauch, Simon"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1567"]
[BlackElo "1620"]
[PlyCount "65"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Be3 Bd6 6. Nc3 Bb4 7. 0-0 0-0 8. Nd5 Nxd5 9. Bxd5 d6 10. c3 Bc5 11. d4 exd4 12. cxd4 Bb4 13. a3 Ba5 14. b4 Bb6 15. a4 a5 16. Bxc6 bxc6 17. b5 cxb5 18. axb5 Bd7 19. Qb3 Qe8 20. e5 dxe5 21. Nxe5 Bxb5 22. Rfb1 Ba6 23. Bf4 Bxd4 24. Rxa5 Bb7 25. Rxa8 Bxa8 26. Nf3 Bxf3 27. Qxf3 Qe7 28. h3 Be5 29. Re1 f6 30. Qg4 Qd6 31. Bxh6 Rf7 32. Be3 Qb4 33. Qxb4 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "2"]
[White "Roos, Valentin"]
[Black "Kutz, Paul Matti"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1546"]
[BlackElo "1620"]
[PlyCount "45"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d3 0-0 9. Be3 Kh8 10. 0-0 Qf6 11. Bf4 exf4 12. c3 Bf5 13. Bxf5 Qxf5 14. Re1 Rfe8 15. Qd2 Rxe1+ 16. Rxe1 Ne5 17. Qe2 f6 18. Nd4 Qg5 19. Ne6 Qf5 20. Nd4 Ng4 21. Qe8+ Bf8 22. Qxa8 Qxd3 23. Qxf8# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "5"]
[White "Roos, Valentin"]
[Black "Marcziter, Alex"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1601"]
[BlackElo "1712"]
[PlyCount "62"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 h6 6. Be3 d6 7. 0-0 Bg4 8. h3 Bh5 9. a3 a6 10. Nd5 Nxd5 11. Bxd5 0-0 12. c3 Qf6 13. Rb1 Nd8 14. d4 Ba7 15. dxe5 dxe5 16. Bxa7 Rxa7 17. Qd3 c6 18. Bb3 Ne6 19. Nd2 Nf4 20. Qg3 Ne2+ 21. Kh2 Nxg3 22. fxg3 Qe7 23. Nc4 Raa8 24. Nb6 Rad8 25. g4 Bg6 26. Rfe1 Rd2 27. Nc4 Rf2 28. Rf1 Rxf1 29. Rxf1 Bxe4 30. Re1 Bd5 31. Rxe5 Qc7 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "7"]
[White "Roos, Valentin"]
[Black "Schmidt, Inga"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1575"]
[BlackElo "1620"]
[PlyCount "45"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. Be3 Nd4 7. Nd5 Nxd5 8. Bxd5 Nxf3+ 9. Qxf3 0-0 10. Bxc5 d6 11. Be3 c6 12. Bb3 a5 13. a4 Bd7 14. Qg3 Qf6 15. 0-0 h5 16. Bg5 Qg6 17. Be7 Rfe8 18. Qxg6 Kh8 19. Qxh5+ Kg8 20. Qxf7+ Kh8 21. Bf6 Rg8 22. Qxd7 b6 23. Qh3# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "6"]
[White "Rudolph, Konrad"]
[Black "Roos, Valentin"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1620"]
[BlackElo "1590"]
[PlyCount "75"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bd7 5. cxd5 exd5 6. Bg2 Bf5 7. Nc3 Nc6 8. 0-0 Bb4 9. Bf4 Bd6 10. Ne5 Bxe5 11. dxe5 Ne4 12. Qxd5 Qxd5 13. Nxd5 Rc8 14. g4 Bg6 15. e6 fxe6 16. Nxc7+ Kd7 17. Rad1+ Ke7 18. Bxe4 Bxe4 19. Bg5+ Kf7 20. Rd7+ Kg6 21. h4 h6 22. Bf4 e5 23. h5+ Kh7 24. Ne6 Rhg8 25. Be3 b6 26. f3 Bc2 27. Rc1 Ba4 28. b3 Bb5 29. Kf2 Rce8 30. Nc7 Rc8 31. Nxb5 a6 32. Nd6 Rcd8 33. Rxd8 Nxd8 34. Bxb6 Ne6 35. Nf5 g6 36. hxg6+ Kxg6 37. Rc6 Kf7 38. Nxh6+ 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "8"]
[White "Xiao, Karoline"]
[Black "Roos, Valentin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1620"]
[BlackElo "1592"]
[PlyCount "52"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Nxe4 9. Bxb4 Nxb4 10. Qa4+ Nc6 11. 0-0 0-0 12. Nc3 Ng5 13. Nxg5 Qxg5 14. f4 Qf6 15. Rad1 Be6 16. Bxe6 fxe6 17. Qc2 Nxd4 18. Rxd4 Qxd4+ 19. Kh1 Rxf4 20. Rxf4 Qxf4 21. h3 Rf8 22. Ne2 Qf2 23. Nd4 Qxd4 24. Qxc7 Rf1+ 25. Kh2 Qf4+ 26. g3 Qf2# 0-1

