[Event "Ghent op-B 44th"]
[Site "Ghent"]
[Date "2023.07.18"]
[Round "8"]
[White "Decker, Nils"]
[Black "Dreelinck, Adriaan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2109"]
[BlackElo "2214"]
[PlyCount "44"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. a3 Be7 10. g3 0-0 11. Bh3 cxd4 12. Bxe6+ Kh8 13. exf6 Bxf6 14. cxd4 Re8 15. Bxd7 Bxd7 16. Ne5 Bxe5 17. dxe5 Nxe5 18. fxe5 Rxe5 19. Bf4 Re4 20. Qxd5 Bc6 21. Qg5 Qxb2 22. Qh5 Qxa1+ 0-1

[Event "Ghent op-B 44th"]
[Site "Ghent"]
[Date "2023.07.18"]
[Round "7"]
[White "Driessen, Marcus"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2098"]
[BlackElo "2109"]
[PlyCount "86"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Qe2 d5 8. Nd2 Nd7 9. c4 Ne5 10. Bb1 dxc4 11. 0-0 Ba6 12. Rd1 Bc5 13. Nf3 Qf6 14. Nxe5 Qxe5 15. Bc2 0-0 16. g3 Rfd8 17. Kg2 Rxd1 18. Bxd1 Rb8 19. Qc2 Qd6 20. Be2 Qd4 21. Bf1 h6 22. Rb1 Rb4 23. Be3 Qe5 24. a3 Rb3 25. Bxc4 Bxc4 26. Qxc4 Bxe3 27. fxe3 Rxe3 28. Rf1 Rxe4 29. Qxc6 Qxb2+ 30. Rf2 Re2 31. Qa8+ Kh7 32. Qxa7 Rxf2+ 33. Qxf2 Qxa3 34. Qxf7 Qa2+ 35. Kg1 Qb1+ 36. Kf2 Qf5+ 37. Qxf5+ exf5 38. Kf3 g5 39. Ke3 Kg6 40. Kd4 Kh5 41. h3 f4 42. gxf4 gxf4 43. Ke4 Kg5 0-1

[Event "Ghent op-B 44th"]
[Site "Ghent"]
[Date "2023.07.17"]
[Round "6"]
[White "Decker, Nils"]
[Black "Goudriaan, Etienne"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2109"]
[BlackElo "2322"]
[PlyCount "57"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6 9. 0-0 Nf5 10. c3 Qa6 11. Qb1 c5 12. c4 Nxd4 13. Nxd4 cxd4 14. cxd5 exd5 15. e6 Qxe6 16. Nf3 Be7 17. Re1 Qg4 18. Bg5 Nc6 19. Ne5 Nxe5 20. Rxe5 f6 21. Qg6+ Kf8 22. Rxe7 Kxe7 23. f3 Qc8 24. Qxg7+ Kd6 25. Bf4+ Ke6 26. Re1+ Kf5 27. Bd6 Qg8 28. g4+ hxg4 29. fxg4# 1-0

[Event "Davos Summer op"]
[Site "Davos"]
[Date "2021.08.08"]
[Round "5"]
[White "Decker, Nils"]
[Black "Mamalis, Prokopios2222"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2074"]
[BlackElo "2037"]
[PlyCount "83"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. e3 Bb7 4. Nf3 Nf6 5. b3 g6 6. Be2 Bg7 7. Bb2 0-0 8. Qc2 Nc6 9. a3 Qe7 10. 0-0 Rad8 11. b4 a5 12. b5 Nb8 13. d4 d6 14. Rac1 Nbd7 15. Nd2 e5 16. Bf3 Bxf3 17. Nxf3 e4 18. Nd2 Rfe8 19. Nb3 Bh6 20. h3 Qe6 21. Qe2 Rc8 22. Nd2 Nf8 23. Rc2 Qf5 24. Rfc1 g5 25. g4 Qg6 26. c5 Ne6 27. cxd6 cxd6 28. Nc4 Nf4 29. exf4 gxf4 30. Qf1 Rxc4 31. Qxc4 Nxg4 32. Kh1 Qh5 33. Qf1 Kh8 34. Nxe4 Rxe4 35. Rc8+ Kg7 36. Qg2 f3 37. d5+ Kg6 38. Rg8+ Bg7 39. Rxg7+ Kh6 40. Qxf3 Nxf2+ 41. Qxf2 Qxh3+ 42. Qh2 1-0

[Event "Davos Summer op"]
[Site "Davos"]
[Date "2021.08.07"]
[Round "4"]
[White "Eilenberg, Jonas"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2087"]
[BlackElo "2074"]
[PlyCount "119"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 c5 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. dxc5 Qa5 11. Bd3 Nd7 12. 0-0 Nxc5 13. Bb1 Rd8 14. Qc2 Nd7 15. Ne4 Nf8 16. b4 Qxb4 17. Qc7 Bd7 18. a3 Qb6 19. Qg3 Kh8 20. Ne5 Be8 21. a4 Rd5 22. Nc4 Qd8 23. Ned6 Nf5 24. Bxf5 exf5 25. Rad1 Rxd1 26. Rxd1 Kg8 27. a5 Rc8 28. Rd4 Qxa5 29. h4 Qa1+ 30. Kh2 f4 31. Rxf4 Rd8 32. Nxe8 Rxe8 33. Nd6 Re6 34. Rxf7 Rxd6 35. Rxf8+ Kxf8 36. Qxd6+ Kg8 37. Qb8+ Kh7 38. Qxb7 Qe5+ 39. g3 a5 40. Qa6 h5 41. Qd3+ g6 42. Kg2 Kh6 43. e4 Qc5 44. Qd8 Qe5 45. Qa8 Qc3 46. Qf8+ Kh7 47. Qe7+ Qg7 48. Qa3 Qe5 49. Kf3 Kg7 50. Ke3 Qb5 51. Qc3+ Kh7 52. e5 a4 53. Qc7+ Kh6 54. Kd4 Qb2+ 55. Kd5 Qd2+ 56. Ke4 Qe2+ 57. Kd5 Qd3+ 58. Ke6 a3 59. Qc1+ Kh7 60. Qc7+ 1/2-1/2

[Event "Davos Summer op"]
[Site "Davos"]
[Date "2021.08.06"]
[Round "3"]
[White "Decker, Nils"]
[Black "Erne, Raphael"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2074"]
[BlackElo "1787"]
[PlyCount "63"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. a3 Nxe5 6. b4 e6 7. Bb2 Ng6 8. h4 Bd7 9. h5 N6e7 10. Nf3 Nh6 11. Ne5 f6 12. Nxd7 Qxd7 13. c4 Rd8 14. cxd5 Qxd5 15. Qe2 Kf7 16. Nc3 Qc6 17. Nb5 Nc8 18. Rh3 g5 19. Nd4 Qd5 20. Rf3 Bg7 21. Qc2 Rhe8 22. Bc4 Qe5+ 23. Re3 Qh2 24. 0-0-0 Qxg2 25. Qxh7 Qxf2 26. Rf3 Qg2 27. Rxf6+ Kxf6 28. Nf5+ Qxb2+ 29. Kxb2 Rxd1 30. Nxg7 Red8 31. Qxh6+ Ke5 32. Qxg5+ 1-0

[Event "Davos Summer op"]
[Site "Davos"]
[Date "2021.08.06"]
[Round "2"]
[White "Spagnoli, Benjamin"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1819"]
[BlackElo "2074"]
[PlyCount "80"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Be2 Bf5 8. 0-0 e6 9. Re1 b5 10. Ne5 Nxe5 11. Bxe5 Nd7 12. Bg3 Nb6 13. a3 Rc8 14. Bd3 Bg6 15. Qf3 Be7 16. Re2 0-0 17. Bxg6 hxg6 18. b3 Rc6 19. Nd1 Nd7 20. Ne3 Bf6 21. c4 bxc4 22. bxc4 Nb6 23. cxd5 Nxd5 24. Nxd5 exd5 25. Be5 Qa5 26. h3 Rc3 27. Re3 Bxe5 28. dxe5 d4 29. Rxc3 dxc3 30. Rc1 Rc8 31. Qb7 Rc7 32. Qa8+ Kh7 33. Qe4 Rc5 34. Qh4+ Kg8 35. e6 fxe6 36. Qe7 Qxa3 37. Qxe6+ Kh7 38. Qe3 Qb4 39. Kh2 c2 40. Qd3 Qf4+ 0-1

[Event "Davos Summer op"]
[Site "Davos"]
[Date "2021.08.05"]
[Round "1"]
[White "Decker, Nils"]
[Black "Schmied, Stefan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2074"]
[BlackElo "1701"]
[PlyCount "67"]
[EventDate "2021.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 d6 5. Bb5+ Nd7 6. 0-0 a6 7. Bd3 Ne7 8. Bg5 h6 9. Bf4 g6 10. e5 d5 11. Ne2 Bg7 12. Qd2 c5 13. c3 c4 14. Bc2 b5 15. h3 Bc6 16. Nh2 Ng8 17. Be3 Qe7 18. Nf4 Nf8 19. a4 h5 20. axb5 Bxb5 21. Rfb1 g5 22. Ne2 f6 23. exf6 Bxf6 24. b3 cxb3 25. Rxb3 Bc4 26. Rb6 Nd7 27. Rb7 Rb8 28. Rab1 Rxb7 29. Rxb7 Bb5 30. f4 g4 31. hxg4 hxg4 32. Bg6+ Kd8 33. c4 Bxc4 34. Qa5+ 1-0

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.03.22"]
[Round "7.3"]
[White "Decker, Nils"]
[Black "Schulze, Marc Andre"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2105"]
[BlackElo "2222"]
[PlyCount "49"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Spandau Zitadelle"]
[BlackTeam "Plettenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bd3 b5 7. 0-0 Bb7 8. Qe2 e6 9. Ne4 Qd5 10. Ng3 Be7 11. b3 0-0 12. c4 bxc4 13. bxc4 Qd8 14. Rb1 Qc8 15. d5 Bd6 16. Qb2 Nbd7 17. Qxb7 Qxb7 18. Rxb7 Nc5 19. Rb3 Nxb3 20. axb3 exd5 21. cxd5 Bxg3 22. fxg3 Nxd5 23. Ne5 Nb6 24. Ba3 Rfd8 25. Be4 1-0

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.03.01"]
[Round "5.2"]
[White "Decker, Nils"]
[Black "Haufe, Laurin"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2105"]
[BlackElo "2052"]
[PlyCount "121"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Spandau Zitadelle"]
[BlackTeam "Leipzig SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Bd3 Bg4 7. h3 Bh5 8. 0-0 Ne7 9. exd5 cxd5 10. Nb3 Nbc6 11. Be2 0-0 12. Nfxd4 Bxe2 13. Qxe2 Re8 14. Be3 Rc8 15. Nxc6 bxc6 16. Qa6 c5 17. Na5 Qb6 18. Qxb6 axb6 19. Nb3 d4 20. Bd2 Nd5 21. Rfe1 Be5 22. Rad1 Re6 23. Nc1 Rce8 24. g3 c4 25. a3 Bd6 26. Rxe6 fxe6 27. Na2 e5 28. Nb4 Bxb4 29. Bxb4 Kf7 30. Bd2 e4 31. Re1 Kf6 32. Kg2 Re6 33. Bc1 Ke5 34. Bd2 Kd6 35. Bc1 Kc5 36. Bd2 h6 37. g4 g5 38. h4 Nf4+ 39. Kg3 d3 40. Bxf4 gxf4+ 41. Kxf4 Kd4 42. c3+ Kd5 43. Kf5 Kd6 44. g5 hxg5 45. hxg5 Ke7 46. Rg1 e3 47. fxe3 Rxe3 48. g6 Kf8 49. Kf6 Rf3+ 50. Ke6 Kg7 51. Kd5 b5 52. a4 Rf5+ 53. Kd4 Rf6 54. axb5 Rxg6 55. Rxg6+ Kxg6 56. Ke3 Kf5 57. b3 cxb3 58. Kxd3 Ke5 59. c4 Kd6 60. Kc3 Kc5 61. Kxb3 1-0

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.02.02"]
[Round "2.2"]
[White "Decker, Nils"]
[Black "Van Son, Lutz"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2105"]
[BlackElo "2146"]
[PlyCount "156"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Spandau Zitadelle"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Nge2 Nge7 8. 0-0 Bf5 9. Na4 0-0 10. b4 Bb6 11. c3 Qd7 12. Nb2 Rfe8 13. a4 a6 14. Bf4 Ng6 15. Bg3 Re7 16. a5 Ba7 17. b5 axb5 18. Bxb5 Qe6 19. a6 b6 20. Re1 Na5 21. c4 c6 22. cxd5 Qxd5 23. Bd3 Rae8 24. Na4 Bxd3 25. Qxd3 Qc4 26. Qxc4 Nxc4 27. Nac3 b5 28. Rec1 b4 29. Na2 Rxe2 30. Nxb4 Bxd4 31. h3 Bxa1 32. Rxa1 Re1+ 33. Rxe1 Rxe1+ 34. Kh2 Ra1 35. a7 Rxa7 36. Nxc6 Ra3 37. h4 h5 38. Nd4 Nge5 39. f3 g6 40. Kh3 Kg7 41. Nb5 Ra1 42. Kh2 Nc6 43. Bf4 Rb1 44. Nc3 Rb3 45. Ne2 Ne7 46. Kh3 Nf5 47. Bc7 Rb1 48. g3 Rb3 49. f4 Nce3 50. Kh2 Ng4+ 51. Kg2 Rb2 52. Kf1 f6 53. Ke1 Rxe2+ 54. Kxe2 Nxg3+ 55. Kf3 Nf5 56. Bb6 Nxh4+ 57. Kg3 Nf5+ 58. Kh3 Ne7 59. Bd4 Nd5 60. Kg3 Kf7 61. Bb2 Ke6 62. Bc1 Kf5 63. Bd2 Nh6 64. Bc1 Nf7 65. Bd2 Nd8 66. Bc1 Ne6 67. Kh4 Ndxf4 68. Bd2 g5+ 69. Kg3 h4+ 70. Kh2 g4 71. Be3 g3+ 72. Kg1 h3 73. Bd2 Nc5 74. Be1 Kg4 75. Bc3 Ne4 76. Be1 Ne2+ 77. Kf1 g2+ 78. Kxe2 g1Q 0-1

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.01.22"]
[Round "1.3"]
[White "Faldum, Manfred"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2052"]
[BlackElo "2105"]
[PlyCount "78"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Heidesheim"]
[BlackTeam "Spandau Zitadelle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. c4 d4 7. b4 cxb4 8. a3 a5 9. axb4 Bxb4 10. Ba3 Nd7 11. Bxb4 Nxb4 12. Na3 0-0 13. Qd2 Ra6 14. Rfb1 Qe7 15. Nb5 Nc5 16. Ra3 Nc6 17. Qa2 a4 18. Nd2 f5 19. e3 Rd8 20. Bd5+ Kh8 21. exd4 Nxd4 22. Nxd4 exd4 23. Nf3 Qf6 24. Rb5 b6 25. Qb2 Bd7 26. Rb4 Re8 27. Kg2 Qh6 28. h4 f4 29. Ng5 Rf8 30. Qxd4 Qd6 31. Qb2 Bc6 32. Ne4 Bxd5 33. cxd5 Qxd5 34. Rxb6 Nxd3 35. Rxd3 Rxb6 36. Qxb6 Qxd3 37. Ng5 f3+ 38. Kh2 h6 39. Qc5 Qf5 0-1

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.18"]
[Round "9.8"]
[White "Vezzosi, Paolo"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2262"]
[BlackElo "2080"]
[PlyCount "62"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 h6 6. 0-0 Bxc3 7. bxc3 0-0 8. d3 e4 9. Nd2 exd3 10. exd3 d5 11. Re1 d4 12. Bb2 Bf5 13. cxd4 Nxd4 14. Nb3 Nxb3 15. Qxb3 Qxd3 16. Bxf6 gxf6 17. Qxb7 Qxc4 18. Rac1 Qxa2 19. Qb5 Be6 20. Bxa8 Rxa8 21. Rxc7 a5 22. Qb7 Qd5 23. Rb1 a4 24. Qxd5 Bxd5 25. Rc5 Be6 26. Rcb5 Kg7 27. Rb8 Ra5 28. R1b5 Ra6 29. R8b6 Ra8 30. Rb8 Ra6 31. R8b6 Ra8 1/2-1/2

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.17"]
[Round "8.12"]
[White "Decker, Nils"]
[Black "Urh, Zala"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2080"]
[BlackElo "2195"]
[PlyCount "99"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bc4 e6 6. a4 Nf6 7. d3 d5 8. Ba2 Nxf3+ 9. Qxf3 d4 10. e5 dxc3 11. exf6 Qxf6 12. Qxf6 gxf6 13. bxc3 Bd7 14. Bc4 Bc6 15. f3 Bd6 16. Be3 Ke7 17. d4 Rhg8 18. Kf2 Rg7 19. g3 h5 20. Rhg1 Rh8 21. h4 e5 22. dxe5 fxe5 23. Rad1 Bxa4 24. Bg5+ Rxg5 25. hxg5 Bxc2 26. Rd2 Bf5 27. Bxf7 c4 28. Rxd6 Kxd6 29. g6 Rc8 30. Rh1 Be6 31. Bxe6 Kxe6 32. Rxh5 Kf6 33. Rh7 Rb8 34. Rc7 Kxg6 35. Rxc4 Kf6 36. Ke3 a5 37. Ke4 Ra8 38. Kd5 a4 39. Rb4 a3 40. Rb6+ Kf5 41. Rb1 a2 42. Ra1 Rd8+ 43. Kc4 Rd2 44. Kb3 Rf2 45. Rxa2 Rxf3 46. Rg2 e4 47. Kc2 Rd3 48. Rf2+ Ke5 49. Rg2 Rd7 50. Re2 1/2-1/2

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.16"]
[Round "7.3"]
[White "Sedina, Elena"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2299"]
[BlackElo "2080"]
[PlyCount "57"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 a5 8. a4 Be7 9. c3 b6 10. Ng3 0-0 11. Bb5 Ndb8 12. 0-0 Bd7 13. Bd3 cxd4 14. cxd4 Nb4 15. Bb1 b5 16. f5 f6 17. fxe6 Bxe6 18. axb5 Qe8 19. exf6 Bxf6 20. Re1 Qf7 21. Bd2 Nd7 22. Rxa5 Bxd4+ 23. Nxd4 Qf2+ 24. Kh1 Qxd4 25. Rxa8 Rxa8 26. Bxb4 Qxb4 27. Rxe6 Qxb2 28. Qxd5 Rf8 29. Re2+ 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.15"]
[Round "6.9"]
[White "Decker, Nils"]
[Black "Kierzek, Matthias"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2080"]
[BlackElo "2256"]
[PlyCount "47"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. dxc5 e6 5. b4 a5 6. c3 Bd7 7. Nd2 b6 8. cxb6 axb4 9. Bc7 Qc8 10. cxb4 Bxb4 11. Ngf3 Qb7 12. Qb3 Be7 13. Rc1 0-0 14. Ne5 Ba4 15. Qb2 Na6 16. Bb5 Bxb5 17. Qxb5 Rfc8 18. Qc6 Qxc6 19. Nxc6 Ba3 20. b7 Nxc7 21. bxc8Q+ Rxc8 22. Na7 Bxc1 23. Nxc8 Nb5 24. a4 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.14"]
[Round "5.7"]
[White "De Santis, Alessio"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2223"]
[BlackElo "2080"]
[PlyCount "58"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. g3 c5 4. Bg2 Nc6 5. Nf3 d4 6. d3 e5 7. Nbd2 Bd6 8. 0-0 Nge7 9. Nc4 Bc7 10. e4 Bg6 11. Nh4 b5 12. Nd2 Qb8 13. a4 a6 14. Ba3 Bd6 15. Nf5 0-0 16. Nxd6 Qxd6 17. f4 f6 18. h4 Nb4 19. f5 Bf7 20. g4 Qc6 21. Rf2 bxa4 22. Bxb4 cxb4 23. Rxa4 Qc3 24. Nb1 Qc5 25. Nd2 Qc3 26. Nb1 Qc5 27. Nd2 Be8 28. Ra2 Bb5 29. Bf1 a5 1/2-1/2

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.13"]
[Round "4.18"]
[White "Decker, Nils"]
[Black "Wild, Helmut"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2080"]
[BlackElo "1883"]
[PlyCount "38"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nf3 Nd7 8. cxd5 cxd5 9. Bd3 a6 10. Bg5 Qa5 11. Bxe7 Bxe7 12. Bxf5 exf5 13. a3 Rc8 14. g3 Rxc3 15. bxc3 Qxc3+ 16. Ke2 Bxa3 17. Qd3 Qxd3+ 18. Kxd3 Bb4 19. Rhb1 a5 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.12"]
[Round "3.6"]
[White "Calavalle, Giulio"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2229"]
[BlackElo "2080"]
[PlyCount "109"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7 9. Nxd4 Nc6 10. Ngf3 Nge7 11. Bb2 Nxd4 12. Nxd4 Bb6 13. Bd3 g5 14. f5 Qb8 15. Qe2 Bxd4 16. Bxd4 Nc6 17. fxe6 Bxe6 18. Bb2 d4 19. 0-0 a6 20. Rae1 Qc7 21. Bf5 0-0-0 22. Bxe6+ fxe6 23. Qg4 Kb8 24. Qxe6 Rhe8 25. Qc4 Nxe5 26. Qxc7+ Kxc7 27. Re4 Nc4 28. Rxe8 Rxe8 29. Rf7+ Kc6 30. Bxd4 Nxa3 31. c3 Nb5 32. Bf6 Re6 33. Bxg5 Nxc3 34. Rxh7 Re1+ 35. Kf2 Rb1 36. Be7 Nd5 37. g4 Rb2+ 38. Kg3 Rb3+ 39. Kh4 Nxe7 40. Rxe7 Rxb4 41. Kh5 Rb2 42. h4 a5 43. Re4 Rg2 44. g5 b5 45. g6 a4 46. Re6+ Kb7 47. Re3 Kb6 48. Kh6 b4 49. g7 a3 50. Re6+ Kb7 51. Re4 Kc6 52. Rxb4 a2 53. Ra4 Rh2 54. h5 Rg2 55. Rxa2 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.11"]
[Round "2.23"]
[White "Decker, Nils"]
[Black "Liloni, Francesco Mattia"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2080"]
[BlackElo "1566"]
[PlyCount "89"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Nd5 7. 0-0 a6 8. Ba4 0-0 9. cxd4 Be7 10. Nc3 Nxc3 11. bxc3 d5 12. exd6 Bxd6 13. h3 Bf5 14. Bc2 Bxc2 15. Qxc2 h6 16. Rb1 Na5 17. c4 c5 18. d5 Rb8 19. Qa4 Re8 20. Bd2 Bc7 21. d6 Bb6 22. Rxb6 Qxb6 23. d7 Nc6 24. dxe8Q+ Rxe8 25. Qb3 Qc7 26. Re1 Rd8 27. Qe3 Nd4 28. Bc3 Ne6 29. Ne5 Qd6 30. Qf3 f6 31. Ng4 Ng5 32. Qxb7 Rd7 33. Qa8+ Kh7 34. h4 Rd8 35. Qb7 Rd7 36. Qa8 Rd8 37. Qd5 Qxd5 38. cxd5 Nf7 39. Re7 Kg6 40. Ne3 h5 41. Ra7 Rd6 42. g4 Nh6 43. gxh5+ Kxh5 44. Rxg7 Kxh4 45. Rh7 1-0

[Event "Arco op 42nd"]
[Site "Arco"]
[Date "2020.10.10"]
[Round "1.27"]
[White "Calcari, Manuel"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1721"]
[BlackElo "2080"]
[PlyCount "64"]
[EventDate "2020.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. h3 Bd6 6. Bd3 Qe7+ 7. Be3 Nc6 8. 0-0 h6 9. Re1 Be6 10. Bb5 Nd7 11. Nc3 0-0-0 12. Nxd5 Bxd5 13. Bg5 Bxf3 14. Bxc6 Bxd1 15. Bxe7 Bxe7 16. Rxe7 Bxc2 17. Bb5 Bg6 18. Rc1 a6 19. Ba4 b5 20. Bb3 Rde8 21. Rce1 Rxe7 22. Rxe7 Kd8 23. Re3 Re8 24. Bd5 c5 25. Rxe8+ Kxe8 26. dxc5 Nxc5 27. b4 Be4 28. Bxf7+ Kxf7 29. bxc5 b4 30. f3 Bd5 31. Kf2 Bxa2 32. Ke2 b3 0-1

[Event "DSOL 08 Liga Final 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.24"]
[Round "1.3"]
[White "Raihani, Amin"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1000"]
[BlackElo "1171"]
[PlyCount "55"]
[EventDate "2020.06.22"]
[EventType "team-k.o. (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Breitenworbis II"]
[BlackTeam "Gryps SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d5 5. Nxe5 Qd6 6. Bf4 Bd7 7. Bxc6 Bxc6 8. Ng6 Qb4+ 9. Bd2 Qxb2 10. Bc3 Bb4 11. Bxb4 dxe4 12. Bc3 Qa3 13. Nxh8 Qf8 14. Nxf7 Qxf7 15. 0-0 0-0-0 16. Bxf6 gxf6 17. Qg4+ f5 18. Qh3 exd3 19. cxd3 Qg7 20. Nd2 Rxd3 21. Qxf5+ Kd8 22. Qxd3+ Ke8 23. Rfe1+ Kf8 24. Qd8+ Kf7 25. Re7+ Kf6 26. Rxg7+ Kxg7 27. Qxc7+ Kf6 28. Re1 1-0

[Event "DSOL 08 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.29"]
[Round "6.3"]
[White "Decker, Nils"]
[Black "Hartmann, Simon"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1171"]
[BlackElo "905"]
[PlyCount "138"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gryps SV"]
[BlackTeam "Niederkassel III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bc4 d6 5. Nc3 Bg4 6. d5 Nb4 7. a3 Na6 8. Be3 Nc5 9. h3 Bxf3 10. Qxf3 Qe7 11. b4 Nd7 12. 0-0 0-0-0 13. a4 Kb8 14. a5 c5 15. Nb5 a6 16. Nc3 cxb4 17. Na4 Nc5 18. Rfb1 Nxa4 19. Rxa4 Qc7 20. Rbxb4 Ne7 21. Bb6 Qc8 22. Bxd8 Qxd8 23. Bxa6 Qc7 24. Qb3 Ka8 25. Bxb7+ Ka7 26. Bc6 Nxc6 27. Rb7+ Qxb7 28. Qxb7+ Kxb7 29. dxc6+ Kxc6 30. a6 Be7 31. a7 Ra8 32. Kf1 Kb6 33. Ke2 Rxa7 34. Rxa7 Kxa7 35. Kd3 Kb6 36. Kc4 Kc6 37. c3 Bd8 38. Kb4 Bb6 39. f3 g5 40. g4 h6 41. c4 Bc5+ 42. Ka5 Be3 43. Ka6 Kc5 44. Kb7 Kxc4 45. Kc6 Bc5 46. Kd7 Kd4 47. Ke6 Ke3 48. Kxf6 Kxf3 49. Kg6 Kxe4 50. Kxh6 d5 51. Kxg5 d4 52. h4 d3 53. h5 d2 54. h6 Be3+ 55. Kh5 Bxh6 56. Kxh6 d1Q 57. g5 Qh1+ 58. Kg6 Kf3 59. Kf6 e4 60. g6 Qg1 61. g7 e3 62. Kf7 e2 63. g8Q Qxg8+ 64. Kxg8 e1Q 65. Kf7 Qe5 66. Kg6 Kg4 67. Kf7 Kg5 68. Kf8 Kg6 69. Kg8 Qg7# 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.29"]
[Round "9"]
[White "Keymer, Cecilia"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1563"]
[BlackElo "2047"]
[PlyCount "116"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 f5 6. Bd3 Nf6 7. Qc2 Ne4 8. 0-0 0-0 9. Ne5 Nd7 10. f3 Nef6 11. f4 Ne4 12. c5 Bc7 13. b4 Rf6 14. b5 Nxe5 15. fxe5 Rh6 16. Rf3 Qh4 17. g3 Qh3 18. Bxe4 fxe4 19. Rf4 Bd7 20. a4 Be8 21. Qf2 Bg6 22. Bd2 Bf5 23. Qg2 g5 24. Qxh3 Rxh3 25. Rf2 h5 26. Kg2 g4 27. Ne2 h4 28. Nf4 hxg3 29. hxg3 Rh8 30. Rh1 Kf7 31. Rff1 Ke7 32. Rb1 Kd7 33. Rhc1 Rh7 34. Rh1 Rhh8 35. Rhc1 Rh7 36. Rh1 Rah8 37. Rxh7+ Rxh7 38. b6 axb6 39. cxb6 Bd8 40. a5 Kc8 41. Bb4 Be7 42. Bd2 Rh8 43. Rc1 Kd7 44. Ra1 Ra8 45. Ra2 c5 46. Rc2 Rc8 47. Ra2 Ra8 48. Rc2 Rc8 49. Ra2 Kc6 50. Rb2 Rh8 51. Bc3 cxd4 52. exd4 e3 53. Kf1 Rh1+ 54. Ke2 Ba3 55. Rb3 Bc1 56. Bb4 Be4 57. Bc3 Rh2+ 58. Kf1 Bf3 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.28"]
[Round "8"]
[White "Decker, Nils"]
[Black "Emmenecker, Pierre Antoine"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "2047"]
[BlackElo "2172"]
[PlyCount "118"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Ne2 Bg4 8. Bxc6 bxc6 9. Ng3 Nh5 10. h3 Nxg3 11. fxg3 Bc5+ 12. Kh1 Bd7 13. g4 f6 14. Qe1 d5 15. b4 Bd6 16. c3 a5 17. a3 Be6 18. Bb2 c5 19. exd5 Bxd5 20. b5 e4 21. dxe4 Bc4 22. a4 Bxf1 23. Qxf1 Qe7 24. Qc4+ Qf7 25. Nd2 Rfe8 26. Qxf7+ Kxf7 27. Rf1 Rad8 28. g5 Kg6 29. gxf6 gxf6 30. c4 Be5 31. Bxe5 Rxe5 32. Nb3 Rxe4 33. Rc1 Re3 34. Nxc5 Ra3 35. Ne6 Rc8 36. Nf4+ Kf7 37. Nd5 Rxa4 38. b6 c5 39. b7 Rb8 40. Rb1 Rxc4 41. Rb6 Rd4 42. Nxf6 Rb4 43. Ra6 R8xb7 44. Nxh7 a4 45. Ng5+ Ke7 46. Kh2 Rc7 47. Ne6 Rc8 48. Kg3 c4 49. Nf4 Rb3+ 50. Kf2 a3 51. Ra7+ Kd6 52. Ke2 c3 53. Nd3 Rb2+ 54. Ke3 Rb1 55. Rxa3 c2 56. Ra6+ Ke7 57. Ra7+ Kf8 58. Rh7 Kg8 59. Rd7 Rb3 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.27"]
[Round "7"]
[White "Siebrecht, Sebastian"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2429"]
[BlackElo "2047"]
[PlyCount "79"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 b6 5. Nc3 Bb7 6. cxd5 exd5 7. Bb5+ c6 8. Bd3 Nbd7 9. Ne5 Bd6 10. f4 0-0 11. 0-0 Rc8 12. Qf3 b5 13. a3 a5 14. Qh3 Rc7 15. Bd2 Bc8 16. Qf3 b4 17. axb4 axb4 18. Ne2 c5 19. Ng3 Nb8 20. Rac1 Re8 21. h3 Rf8 22. Qd1 Qe8 23. b3 Qe7 24. Qe1 Be6 25. Qe2 Rfc8 26. Nf5 Bxf5 27. Bxf5 Nfd7 28. Qf3 Bxe5 29. fxe5 Rd8 30. Qg3 Rcc8 31. e4 cxd4 32. Bg5 Qe8 33. Qh4 g6 34. e6 fxe6 35. Bxd8 Rxc1 36. Rxc1 exf5 37. Rc8 d3 38. Qh6 d2 39. Qxd2 Nf6 40. Rxb8 1-0

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.26"]
[Round "6"]
[White "Decker, Nils"]
[Black "Bellahcene, Bilel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2047"]
[BlackElo "2502"]
[PlyCount "58"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. f4 Nbd7 9. f5 Bxb3 10. axb3 d5 11. Nxd5 Nxd5 12. Qxd5 Qh4+ 13. Kd1 0-0-0 14. Bd3 Nc5 15. Qxf7 Qxe4 16. Re1 Qxg2 17. Bd2 Bd6 18. b4 Nxd3 19. cxd3 Qf3+ 20. Kc2 Kb8 21. Rad1 Rhg8 22. Re3 Rc8+ 23. Qc4 Qxf5 24. Kb3 Rxc4 25. dxc4 Qe6 26. Bc3 Bc7 27. Rd5 e4 28. Rd4 Re8 29. Kc2 Bf4 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.24"]
[Round "5"]
[White "Decker, Nils"]
[Black "Meins, Gerlef"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2047"]
[BlackElo "2415"]
[PlyCount "83"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. f4 Be7 9. f5 Bd7 10. g4 Bc6 11. Bg2 a5 12. a3 a4 13. Nd2 d5 14. g5 Nxe4 15. Ndxe4 dxe4 16. Qxd8+ Bxd8 17. Nxe4 0-0 18. Be3 Nd7 19. 0-0 Bb6 20. Rfe1 Ra6 21. Rad1 f6 22. Bf1 Raa8 23. Bc4+ Kh8 24. Bd5 Bxe3+ 25. Rxe3 Nb6 26. Bxc6 bxc6 27. gxf6 Nd5 28. fxg7+ Kxg7 29. Rg3+ Kh8 30. c4 Nf4 31. Kh1 Rxf5 32. Rd7 Rg8 33. Rxg8+ Kxg8 34. Kh2 Ne6 35. Rd6 Rf4 36. Rxe6 Rxe4 37. Rxc6 Re2+ 38. Kg1 Rxb2 39. Ra6 Rb3 40. Rxa4 Rxh3 41. Ra5 Kf7 42. Rxe5 1/2-1/2

[Event "DSOL 08 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.24"]
[Round "5.2"]
[White "Schween, Michael"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "946"]
[BlackElo "1171"]
[PlyCount "98"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gross Gerau II"]
[BlackTeam "Gryps SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. g3 Bc5 5. Bg2 Ng4 6. Qe2 Nxf2 7. Nf3 Nxh1 8. Bxh1 d6 9. d3 Bg4 10. Be3 Qd7 11. Qd2 0-0-0 12. 0-0-0 Bxf3 13. Bxf3 Bxe3 14. Qxe3 Kb8 15. Nb5 Rhe8 16. Kb1 a6 17. Nc3 Qe6 18. Nd5 Qh6 19. Qf2 Nd4 20. Bg4 Qg6 21. h3 h5 22. Bf5 Nxf5 23. exf5 Qg5 24. f6 g6 25. h4 Qg4 26. Re1 c6 27. Ne3 Qd4 28. Qc2 Re6 29. Nd5 cxd5 30. cxd5 Rxf6 31. Rc1 Qb6 32. a3 Rf3 33. Qc4 Rxg3 34. Qb4 Qxb4 35. axb4 Rxd3 36. Rf1 Rf8 37. Rf6 Kc7 38. Kc2 Rxd5 39. Kc3 e4 40. Kc4 Kc6 41. b3 e3 42. Rf1 e2 43. Re1 Re8 44. Kc3 Rd1 45. Rxd1 exd1Q 46. b5+ Kxb5 47. b4 Re3+ 48. Kb2 Qd2+ 49. Kb1 Re1# 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.23"]
[Round "4"]
[White "Karsay, Pascal"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2304"]
[BlackElo "2047"]
[PlyCount "112"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 5. Ngxe4 bxc4 6. e3 Nxe4 7. Nxe4 d5 8. Nc3 c6 9. d3 cxd3 10. Bxd3 Nd7 11. 0-0 Ne5 12. Be2 h5 13. Qd4 Qf6 14. Rd1 Rb8 15. a3 h4 16. e4 h3 17. exd5 c5 18. Qf4 hxg2 19. Bb5+ Rxb5 20. Nxb5 Nf3+ 21. Kxg2 Rxh2+ 22. Kxf3 Bg4+ 23. Kxg4 Qh4+ 24. Kf3 Rxf2+ 25. Ke4 Qe7+ 26. Qe5 Re2+ 27. Be3 Rxe3+ 28. Kxe3 Qxe5+ 29. Kd3 Qxd5+ 30. Kc3 Qe5+ 31. Kc4 Be7 32. Nc3 Qe6+ 33. Rd5 Qg4+ 34. Kb5 Qg2 35. Re1 Qxb2+ 36. Kc4 f6 37. Rxc5 Qf2 38. Rc8+ Kd7 39. Rc7+ Kxc7 40. Rxe7+ Kc6 41. Rxg7 a6 42. Rf7 Qf5 43. Rg7 Qh5 44. Kb3 f5 45. Ra7 Kb6 46. Rd7 Qf3 47. Rf7 Kc5 48. Kc2 f4 49. Rf6 Kc4 50. Nb1 Qb3+ 51. Kc1 Kd3 52. Rd6+ Ke3 53. Rc6 Kd3 54. Rd6+ Ke2 55. Rd2+ Ke1 56. Rb2 Qd1# 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.22"]
[Round "3"]
[White "Decker, Nils"]
[Black "Adrian, Claude"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2047"]
[BlackElo "2246"]
[PlyCount "91"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nf6 8. Ne2 0-0 9. 0-0 Re8 10. Ng3 Bg4 11. f3 Bh5 12. Rb1 Na5 13. Bg5 Bg6 14. f4 Bxd3 15. cxd3 h6 16. Bxf6 Qxf6 17. Rb5 Nc6 18. Rxd5 Qe6 19. Rh5 Ne7 20. f5 Qe3+ 21. Kh1 Nd5 22. Ne4 Nf4 23. Rf3 Qe2 24. Qxe2 Nxe2 25. Rf1 b5 26. f6 Rab8 27. fxg7 Kxg7 28. Rhf5 Rf8 29. g4 h5 30. g5 Rbe8 31. R5f2 Rxe4 32. dxe4 Nxc3 33. e5 Ne4 34. Rf5 Kg6 35. d5 Re8 36. Kg2 Nxg5 37. Rf6+ Kg7 38. h4 Ne4 39. Rxf7+ Kg6 40. e6 c6 41. dxc6 Rxe6 42. c7 Rc6 43. Re7 Rc2+ 44. Kg1 Ng3 45. Rf8 Nf5 46. Re6+ 1-0

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.21"]
[Round "2"]
[White "Wojenko, Alexander Filip"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2047"]
[PlyCount "39"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nc6 3. Nf3 Bg4 4. e3 e5 5. dxe5 dxe5 6. Qxd8+ Rxd8 7. h3 Bxf3 8. gxf3 exf4 9. Nd2 fxe3 10. fxe3 Bc5 11. e4 Nb4 12. 0-0-0 Be3 13. Bc4 Ne7 14. a3 Nbc6 15. Rhf1 Ne5 16. Bb3 N7g6 17. Rfe1 Bxd2+ 18. Rxd2 Rxd2 19. Kxd2 Nxf3+ 20. Ke2 0-1

[Event "Biel HTO 53rd"]
[Site "Biel"]
[Date "2020.07.20"]
[Round "1"]
[White "Decker, Nils"]
[Black "Swosdyk, Peter"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2047"]
[BlackElo "1530"]
[PlyCount "67"]
[EventDate "2020.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 197"]
[Source "ChessBase"]
[SourceDate "2020.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Nd2 Nf6 6. e4 Nxe4 7. Nc4 Qf6 8. Qf3 b5 9. Qxe4 bxc4 10. c3 d6 11. Bxc4 Bf5 12. Bb5+ Bd7 13. Bd3 e5 14. dxe6 Qxe6 15. 0-0-0 Bc6 16. Qxe6+ fxe6 17. f3 e5 18. Bg5 g6 19. h4 Be7 20. Bxe7 Kxe7 21. h5 Nd7 22. Ne2 Nf6 23. Ng3 Be8 24. hxg6 Bxg6 25. Bf5 d5 26. Rde1 Kd6 27. Rh6 Ng8 28. Rh4 Bxf5 29. Nxf5+ Ke6 30. g4 Rf8 31. Rh5 Kf6 32. Nh4 Rf7 33. Rhxe5 Re7 34. g5+ 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.4"]
[White "Venske, Kai Gerrit"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2175"]
[BlackElo "2044"]
[PlyCount "25"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Nc6 7. Bc4 Qd6 8. c3 b6 9. Qf3 Bb7 10. Qxf6 Rg8 11. Bf1 Ne7 12. Nf3 Nd5 13. Qh4 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.3"]
[White "Jahnz, Fabian"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2228"]
[BlackElo "2049"]
[PlyCount "65"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Nc6 7. Bb5 Qd6 8. 0-0 a6 9. Ba4 b5 10. Bb3 Na5 11. Be3 Bb7 12. Ne1 Rg8 13. f3 0-0-0 14. Qe2 Rg6 15. c3 Bh6 16. Bf2 Bf4 17. g3 Nxb3 18. axb3 Qd5 19. c4 Qh5 20. Ng2 Rh6 21. h4 Bxf3 22. Qd3 Bxg2 23. Kxg2 Qg4 24. Qf3 Rxh4 25. Qxg4 Rxg4 26. Kf3 f5 27. gxf4 Kb7 28. Rh1 Rh8 29. Ra5 c6 30. Raa1 h5 31. Rad1 Rg6 32. d5 exd5 33. cxd5 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.4"]
[White "Decker, Nils"]
[Black "Moritz, Aron"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2034"]
[BlackElo "2210"]
[PlyCount "87"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bf1 b6 8. d4 Bb7 9. d5 Na6 10. Bf4 Nh5 11. Bg5 h6 12. Bh4 Nc7 13. g4 Nf6 14. h3 Qd7 15. Bg3 Nh7 16. Nh4 Rad8 17. Qc2 e6 18. Na3 exd5 19. exd5 Bxd5 20. Rad1 Rfe8 21. Rxe8+ Qxe8 22. Nb5 Be4 23. Qb3 Nxb5 24. Bxb5 Qe7 25. f3 Bb7 26. Re1 Qf6 27. f4 Kh8 28. Qa4 a5 29. Bc6 Bxc6 30. Qxc6 d5 31. Qc7 d4 32. f5 dxc3 33. Nxg6+ fxg6 34. Be5 c2 35. Bxf6 Bxf6 36. fxg6 Ng5 37. h4 Rd1 38. Qb8+ Kg7 39. Qc7+ Kg8 40. Qb8+ Kg7 41. Qb7+ Kh8 42. hxg5 Rxe1+ 43. Kh2 Be7 44. gxh6 1-0

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.07"]
[Round "6"]
[White "Decker, Nils"]
[Black "Lehmann, Tim"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2038"]
[BlackElo "1967"]
[PlyCount "30"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 Bd6 6. Bxd6 Nxd6 7. Nd2 b6 8. Qh5 Qf6 9. Qf3 Nd7 10. Qxf6 Nxf6 11. Ne2 Bb7 12. f3 c5 13. c3 h5 14. Rc1 Rc8 15. Kf2 cxd4 1/2-1/2

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.06"]
[Round "4"]
[White "Decker, Nils"]
[Black "Wurst, Maximilian"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2038"]
[BlackElo "1704"]
[PlyCount "77"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. dxc3 Ng8 6. Qg4 g6 7. h4 Nc6 8. Nf3 h6 9. c5 d6 10. cxd6 cxd6 11. Qf4 dxe5 12. Nxe5 Nxe5 13. Qxe5 Qf6 14. Bb5+ Kf8 15. Qd6+ Qe7 16. Bf4 Qxd6 17. Bxd6+ Kg7 18. g4 a6 19. Be2 f6 20. 0-0-0 b5 21. Bf3 Ra7 22. Bc5 Rf7 23. Rd8 Ne7 24. Rxh8 Kxh8 25. Rd1 Nd5 26. Bxd5 exd5 27. Rxd5 Bxg4 28. Rd8+ Kh7 29. Ra8 Rc7 30. Bb6 Rc6 31. Rxa6 g5 32. hxg5 fxg5 33. Ra7+ Kg6 34. Bd4 h5 35. Rg7+ Kf5 36. Rf7+ Kg6 37. Rg7+ Kf5 38. Rf7+ Kg6 39. Rg7+ 1/2-1/2

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.06"]
[Round "5"]
[White "Reinhardt, Johannes"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "1838"]
[BlackElo "2038"]
[PlyCount "66"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 dxc4 5. e3 a6 6. a4 b6 7. Bxc4 Bb7 8. 0-0 Nbd7 9. Qe2 Bb4 10. Nd2 0-0 11. e4 e5 12. d5 Qe7 13. Nf3 Nc5 14. Bg5 h6 15. Bxf6 Qxf6 16. Na2 a5 17. Nxb4 axb4 18. b3 Ra5 19. Nd2 c6 20. dxc6 Bxc6 21. Qe3 Rd8 22. Rad1 Qd6 23. Be2 Raa8 24. Nc4 Qc7 25. a5 Bxe4 26. axb6 Qc6 27. Nxe5 Qxb6 28. Bc4 Rf8 29. Rd2 Qc7 30. f4 Bf5 31. Rc1 Rac8 32. Bd5 Qe7 33. Re1 Qc7 1/2-1/2

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.05"]
[Round "3"]
[White "Decker, Nils"]
[Black "Ziegenfuss, Larissa"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2038"]
[BlackElo "1756"]
[PlyCount "57"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 Be7 4. e4 d5 5. Bxf6 Bxf6 6. Ngf3 Nc6 7. c3 0-0 8. e5 Be7 9. Bd3 f5 10. Qe2 a5 11. a4 b6 12. h4 h6 13. h5 Bd7 14. g4 fxg4 15. Nh2 Bg5 16. Nxg4 Ne7 17. Ne3 Qe8 18. b3 c5 19. Nf3 Bxe3 20. Qxe3 Rc8 21. Kd2 Nf5 22. Bxf5 Rxf5 23. Rh3 Rxh5 24. Rg3 c4 25. Rag1 g5 26. Nxg5 Kh8 27. Qf3 hxg5 28. Qf6+ Kh7 29. Rxg5 1-0

[Event "Vellmar op 11th"]
[Site "Vellmar"]
[Date "2019.07.05"]
[Round "2"]
[White "Schmid, Anton"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1738"]
[BlackElo "2038"]
[PlyCount "55"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Bg5 c5 5. dxc5 Bxc3+ 6. bxc3 Qa5 7. Nf3 f6 8. Be3 dxc5 9. g3 Bd7 10. Bg2 Qxc3+ 11. Nd2 Bc6 12. 0-0 Bxg2 13. Kxg2 b6 14. Qa4+ Nd7 15. Rad1 Qe5 16. Qc6 Qb8 17. Ne4 Qc8 18. Qe6 Qb7 19. f3 0-0-0 20. Nxc5 Qc7 21. Na6 Qb7 22. c5 Qxa6 23. c6 Kb8 24. Rxd7 Rxd7 25. cxd7 Nh6 26. Bf4+ Ka8 27. Qd5+ Qb7 28. d8Q+ 1-0

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.15"]
[Round "6.11"]
[White "Bohndorf, Jonas"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2038"]
[PlyCount "85"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. d5 Nbd7 6. Bg5 c5 7. Bb5 Qa5 8. 0-0 a6 9. Ba4 b5 10. Bb3 c4 11. Qe2 cxb3 12. axb3 Qb6 13. Be3 Qb7 14. b4 Be7 15. h3 Bh5 16. Kh1 0-0 17. Qd2 Kh8 18. Nh4 Ng8 19. Nf5 Ndf6 20. g4 Bxg4 21. hxg4 Nxg4 22. Rg1 Nxe3 23. Qxe3 g6 24. Nh6 Nxh6 25. Qxh6 Bf6 26. Rg2 Bg7 27. Qh4 h5 28. Ne2 Qd7 29. Rh2 Qd8 30. Qh3 Qg5 31. Rg1 Qh6 32. Qh4 f5 33. f4 fxe4 34. Ng3 Rxf4 35. Qh3 Rg4 36. Nxh5 Rxg1+ 37. Kxg1 gxh5 38. Qxh5 Qxh5 39. Rxh5+ Kg8 40. Rg5 Rf8 41. Rg6 Rf6 42. Rg4 Rf4 43. Rg3 0-1

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.15"]
[Round "7.9"]
[White "Decker, Nils"]
[Black "Mahlke, Arnim"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2038"]
[PlyCount "116"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 Be7 6. Nc3 0-0 7. Bg5 Be6 8. Bxc6 bxc6 9. d4 d5 10. Bxf6 Bxf6 11. dxe5 Be7 12. exd5 cxd5 13. Qd3 a6 14. Rfd1 c6 15. Ne2 c5 16. Nf4 d4 17. c3 dxc3 18. Qxc3 Qb6 19. Nd5 Bxd5 20. Rxd5 Rac8 21. Rad1 Rc6 22. Re1 h6 23. b3 Rfc8 24. Rd7 R6c7 25. Rxc7 Rxc7 26. Qc4 Kf8 27. Qe4 Kg8 28. Qc4 Kf8 29. e6 f6 30. Nh4 Rc6 31. Ng6+ Ke8 32. Qd5 Rd6 33. Qf5 Qb4 34. Rf1 Qd4 35. g3 Rd5 36. Qf3 Qd2 37. a4 Qd3 38. Qxd3 Rxd3 39. Nxe7 Kxe7 40. Rc1 Rd5 41. Rc4 Kxe6 42. b4 Rd4 43. Rxc5 Rxb4 44. Rc6+ Kd5 45. Rxa6 Kc5 46. Ra7 g6 47. Ra6 Rb6 48. Rxb6 Kxb6 49. Kg2 Ka5 50. Kf3 Kxa4 51. Ke4 Kb4 52. f4 Kc5 53. h4 h5 54. f5 gxf5+ 55. Kxf5 Kd5 56. Kxf6 Ke4 57. Kg5 Kf3 58. Kxh5 Kxg3 1-0

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.15"]
[Round "5.9"]
[White "Wellssow, Keoki"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1523"]
[BlackElo "2038"]
[PlyCount "73"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Bg5 Nbd7 5. f3 c5 6. d5 Qa5 7. e4 Bg6 8. Nge2 e5 9. Bxf6 gxf6 10. Qa4 Qxa4 11. Nxa4 Bh6 12. Nac3 0-0 13. h4 f5 14. h5 f4 15. hxg6 Kg7 16. gxh7 Kxh7 17. Nb5 b6 18. Nxd6 Kg6 19. Nf5 Bg5 20. Ng1 Rh8 21. Nh3 Bh4+ 22. Kd2 Bf6 23. Bd3 Rh7 24. Nf2 Rah8 25. Rxh7 Rxh7 26. Rh1 Rxh1 27. Nxh1 Bg5 28. Nf2 a5 29. Bc2 Nb8 30. Ba4 Bd8 31. a3 Na6 32. Nd3 f6 33. b4 Kf7 34. Bb5 Nc7 35. bxc5 bxc5 36. Nxc5 Na8 37. d6 1-0

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.14"]
[Round "3.13"]
[White "Decker, Nils"]
[Black "Ahmed Ibrahim, Labed"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2038"]
[PlyCount "129"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Nf6 3. Nc3 Bg7 4. d4 d6 5. Bc4 0-0 6. 0-0 e6 7. Bg5 Qd7 8. Qd2 d5 9. Bxf6 Bxf6 10. exd5 exd5 11. Nxd5 Bg7 12. Rfe1 Re8 13. Rxe8+ Qxe8 14. Re1 Qd8 15. Ne7+ Kf8 16. Nxc8 Qxc8 17. Qe2 Nc6 18. Kf1 Bxd4 19. Nxd4 Nxd4 20. Qe7+ Kg8 21. Qxf7+ Kh8 22. Re7 Qg8 23. Qxg8+ Rxg8 24. Bxg8 Kxg8 25. Rxc7 b6 26. c3 Nb5 27. Rc8+ Kg7 28. Ke2 Kf6 29. Kf3 Kg5 30. Re8 Kf6 31. Kf4 g5+ 32. Kg4 Kg6 33. Re5 Nc7 34. Rxg5+ Kf7 35. f4 h6 36. Rf5+ Kg6 37. Re5 a5 38. f5+ Kf7 39. Re1 Kf6 40. Rf1 Nd5 41. Kh5 Ne3 42. Rf3 Nxg2 43. Kxh6 Nh4 44. Rf2 Nxf5+ 45. Rxf5+ Kxf5 46. h4 Ke4 47. Kg5 Kd3 48. h5 Kc2 49. h6 Kxb2 50. Kg6 Kxc3 51. h7 Kb2 52. h8Q+ Kxa2 53. Qd4 a4 54. Qxb6 a3 55. Qe6+ Kb2 56. Qe2+ Kb1 57. Qd3+ Kb2 58. Qb5+ Ka1 59. Qc5 Kb2 60. Qd4+ Kb1 61. Qb4+ Ka2 62. Qc3 Kb1 63. Qxa3 Kc2 64. Kf5 Kd2 65. Ke4 1-0

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.14"]
[Round "4.11"]
[White "Decker, Nils"]
[Black "Bohndorf, Tobias"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2038"]
[BlackElo "1416"]
[PlyCount "54"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. Nc3 Bb4 9. Bd2 Qd6 10. 0-0 0-0 11. h3 Bh5 12. Nb5 Qe7 13. c3 a6 14. Nxc7 Qxc7 15. cxb4 Rad8 16. Bc3 e4 17. g4 Rxd3 18. Qe2 Rxf3 19. gxh5 Rxh3 20. f4 Qb6+ 21. Kg2 Qe3 22. Qg4 f6 23. Qxh3 Qe2+ 24. Rf2 Qc4 25. h6 g6 26. Qd7 Rf7 27. Qd2 Nxb4 1-0

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.13"]
[Round "1.10"]
[White "Decker, Nils"]
[Black "Rosenthal, Christopher"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2038"]
[PlyCount "74"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. d3 Nf6 6. Be3 d6 7. d4 cxd4 8. Bxd4 Nxd4 9. Qxd4 0-0 10. Qd2 Qb6 11. b3 Nxe4 12. Nxe4 Bxa1 13. 0-0 Bg7 14. Qd3 Bf5 15. Nh4 Bxe4 16. Qxe4 e6 17. Bd3 d5 18. Qf3 Rac8 19. Qh3 Rc3 20. Nf3 h6 21. Qg4 e5 22. Ne1 e4 23. Be2 e3 24. Bd3 exf2+ 25. Rxf2 Bd4 26. Qf3 Re8 27. Qxf7+ Kh8 28. Qxe8+ Kh7 29. Qf7+ Bg7 30. Kf1 Rc7 31. Qxd5 Re7 32. Bc4 h5 33. Rf7 Re3 34. Qxb7 Qd4 35. Rf3 Re8 36. Qd5 Qh4 37. Qd7 Rxe1# 0-1

[Event "Mecklenburg VP-ch op"]
[Site "Greifswald"]
[Date "2019.04.13"]
[Round "2.10"]
[White "Langbein, Wolfgang"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1319"]
[BlackElo "2038"]
[PlyCount "65"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. Bg5 Be7 10. Be3 Rb8 11. Qc2 0-0 12. h3 h6 13. Nf3 Bd7 14. 0-0 Rb7 15. Rfd1 Qb8 16. Rab1 Rd8 17. Ne5 Be8 18. Rdc1 Rd6 19. Nc4 Rd8 20. b4 Qa8 21. Na5 Rb6 22. d5 Rbb8 23. dxe6 fxe6 24. Ne2 Rb6 25. Bxb6 cxb6 26. Nxc6 Rc8 27. Nxe7+ Kf7 28. Nxc8 Nxe4 29. Qc7+ Kg8 30. Rd1 Nf6 31. Rbc1 Qe4 32. Qc4 Qg6 33. Ne7+ 1-0

[Event "GER CupT 1819 prel1"]
[Site "Berlin"]
[Date "2019.01.27"]
[Round "2.1"]
[White "Geiling, Christian"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2180"]
[BlackElo "2025"]
[PlyCount "83"]
[EventDate "2019.01.26"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Leipzig VfB"]
[BlackTeam "Spandau Zitadelle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 c6 12. Rd1 Nd5 13. a3 Qc8 14. Be1 h6 15. Nbd2 Bh7 16. Ne5 f6 17. Nef3 Bg6 18. Bh3 f5 19. Ne5 Bh5 20. Ndf3 g5 21. Bg2 Kg7 22. Qc2 a5 23. Rac1 Be8 24. Nd2 a4 25. e4 fxe4 26. Nxe4 b4 27. axb4 Na6 28. b5 Nab4 29. Bxb4 Nxb4 30. Qc4 Bh5 31. g4 Bg6 32. Nxc6 Nd5 33. Nxe7 Nxe7 34. Qc7 Qd8 35. Nd6 Rb8 36. b6 Rxb6 37. Nb7 Qxc7 38. Rxc7 Kf6 39. Nc5 Be8 40. Rd3 Rf7 41. Re3 Nd5 42. Rxf7+ 1/2-1/2

[Event "GER CupT 1819 prel1"]
[Site "Berlin"]
[Date "2019.01.26"]
[Round "1.4"]
[White "Bade, Hans Juergen"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1997"]
[BlackElo "2025"]
[PlyCount "120"]
[EventDate "2019.01.26"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hellern"]
[BlackTeam "Spandau Zitadelle"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. Nc3 Bg7 3. d4 c6 4. Be3 d5 5. Be2 dxe4 6. Nxe4 Nd7 7. h4 Qb6 8. h5 f5 9. Ng5 Nf8 10. hxg6 hxg6 11. Rxh8 Bxh8 12. N1f3 Qxb2 13. Kf1 b5 14. a4 a6 15. Rb1 Qa2 16. axb5 axb5 17. c4 bxc4 18. Rc1 Ra4 19. Ne5 Bxe5 20. dxe5 Qb3 21. Qd2 Ne6 22. Bf3 Qb5 23. Rd1 c3+ 24. Qe2 c2 25. Rc1 Nxg5 26. Qxb5 cxb5 27. Bxg5 Rc4 28. Be3 f4 29. Bd2 g5 30. Bd5 Rd4 31. Bc6+ Bd7 32. Bxd7+ Kxd7 33. Rxc2 Nh6 34. Ba5 Rc4 35. Rb2 Rc5 36. Ke2 Ke6 37. Kf3 Rxe5 38. Bc3 Rd5 39. Bg7 Nf5 40. Re2+ Kf7 41. Bb2 e6 42. Kg4 b4 43. Re4 Rb5 44. Rc4 Kg6 45. Rc8 Nh6+ 46. Kf3 Nf7 47. Rf8 e5 48. g4 fxg3 49. fxg3 Kf6 50. Ke3 Ke6 51. Kd3 Rb7 52. g4 Kd5 53. Re8 b3 54. Kc3 Ke4 55. Rc8 Kf3 56. Rc4 Nd6 57. Rb4 Rxb4 58. Kxb4 e4 59. Kxb3 e3 60. Bc3 Ne4 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2018.11.01"]
[Round "1"]
[White "Epishin, Vladimir"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2548"]
[BlackElo "2012"]
[PlyCount "99"]
[EventDate "2018.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Nge2 Nbd7 11. 0-0 Nh5 12. Bxe7 Qxe7 13. Rab1 Qh4 14. Qc1 Ndf6 15. f3 g5 16. Nd1 g4 17. g3 Qg5 18. f4 Qg7 19. Nf2 Qf8 20. Nc3 Ng7 21. e4 dxe4 22. Ncxe4 Nxe4 23. Nxe4 Rd8 24. Nf6+ Kh8 25. f5 Ne8 26. Nxg4 Rxd4 27. Qc3 Qb4 28. Rbe1 Nd6 29. Qxb4 Rxb4 30. h3 h5 31. Nf6 Rd4 32. Re3 b6 33. Nxh5 c5 34. g4 Bb7 35. Rf4 Rc8 36. Rxd4 cxd4 37. Re7 Rd8 38. Kf2 Kg8 39. Nf6+ Kg7 40. Nh5+ Kf8 41. Rc7 Be4 42. Nf4 a5 43. h4 Ba8 44. g5 Be4 45. f6 Kg8 46. Ke2 Re8 47. Re7 Bxd3+ 48. Kxd3 Rd8 49. g6 fxg6 50. Rg7+ 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.15"]
[Round "9"]
[White "Decker, Nils"]
[Black "Gierulski, Kamil"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2034"]
[BlackElo "2210"]
[PlyCount "96"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d5 Na5 8. Nfd2 c5 9. Nc3 a6 10. Rb1 b5 11. cxb5 Qb6 12. b4 cxb4 13. Rxb4 Qc5 14. Rb3 Nxb3 15. Qxb3 axb5 16. Nxb5 Ba6 17. a4 Bxb5 18. axb5 Rfb8 19. Ne4 Nxe4 20. Bxe4 Rxb5 21. Qd3 Rb4 22. Bf3 Rba4 23. Be3 Qb4 24. Bd2 Qb2 25. Bc1 Qb7 26. Kg2 Ra1 27. Qe3 Bf6 28. h4 h5 29. Be4 R8a4 30. f3 R4a2 31. Qd3 Bg7 32. g4 hxg4 33. fxg4 Qc8 34. Qf3 f5 35. gxf5 Rxc1 36. Rxc1 Qxc1 37. fxg6 Kh8 38. Qg4 Ra8 39. Bf3 Rf8 40. Qh5+ Qh6 41. Qxh6+ Bxh6 42. h5 Kg7 43. Kg3 Kf6 44. Kg4 Ke5 45. Kg3 Kf5 46. Kh4 Kf4 47. Kh3 Kg5 48. Kg2 Rxf3 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.14"]
[Round "7"]
[White "Decker, Nils"]
[Black "Zagema, Jan Sybren"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2034"]
[BlackElo "1878"]
[PlyCount "53"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Qc2 Ne8 10. Rd1 f5 11. Ng5 Rf6 12. c5 h6 13. Ne6 Bxe6 14. dxe6 Qc8 15. Bc4 a6 16. b4 Kh8 17. Bb2 f4 18. Qb3 dxc5 19. Rd7 Nc6 20. Nd5 b5 21. Nxf6 bxc4 22. Qa4 Nxf6 23. Qxc6 Nxd7 24. exd7 Qd8 25. bxc5 Rb8 26. Bc3 Qf6 27. Qxc7 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.14"]
[Round "8"]
[White "Ochman, Sebastian"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1748"]
[BlackElo "2034"]
[PlyCount "104"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 b6 7. Bxc4 Bb7 8. 0-0 Nbd7 9. Qe2 Bb4 10. Rd1 Qe7 11. Bd2 0-0 12. Bd3 Rfd8 13. Rac1 c5 14. Ne5 Nxe5 15. dxe5 Qd7 16. Be1 Qc6 17. f3 Bxc3 18. Rxc3 Nd5 19. Rc4 Qc7 20. f4 Qc6 21. Be4 b5 22. Rc2 c4 23. Rd4 Qb6 24. Bf2 Nb4 25. Rcd2 Bxe4 26. Rxe4 Nd3 27. g3 Qb7 28. Rd4 Rxd4 29. exd4 bxa4 30. Rc2 Qb3 31. f5 Rb8 32. f6 Nxb2 33. Qg4 g6 34. Qg5 Qa3 35. Re2 Qf8 36. d5 a3 37. Re1 Nd3 38. Ra1 Nxf2 39. Kxf2 Rb2+ 40. Kf3 exd5 41. Kg4 Qc8+ 42. Kf3 a2 43. g4 Qc5 44. Qh4 Qa3+ 45. Kf4 Qd3 46. e6 Qd2+ 47. Ke5 Qc3+ 48. Kd6 Rb6+ 49. Kd7 Rxe6 50. g5 Qa3 51. Qh6 Qd6+ 52. Kc8 Re8+ 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.13"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2417"]
[BlackElo "2034"]
[PlyCount "69"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 b5 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 a5 12. Ne3 Qa7 13. h4 Re8 14. h5 h6 15. Qd2 Bf8 16. c4 bxc4 17. dxc4 d4 18. Ng4 Qb6 19. Bxh6 Rb8 20. b3 a4 21. Rab1 Qa5 22. Qf4 Ne7 23. Bxg7 Bxg7 24. Nf6+ Bxf6 25. exf6 Nf5 26. Qg5+ Kh7 27. Bh3 Rg8 28. Bxf5+ exf5 29. Qxf5+ Kh6 30. Qf4+ Kh7 31. Re7 Ne5 32. Nxe5 Rb7 33. Nxf7 Rg4 34. Qh6+ Kg8 35. Qh8# 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.12"]
[Round "5"]
[White "Decker, Nils"]
[Black "Fuchs, Dominik"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2034"]
[BlackElo "1865"]
[PlyCount "73"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3 a6 8. a4 Qe7 9. Bf4 Bg7 10. e3 0-0 11. Be2 Nbd7 12. 0-0 Ne8 13. a5 Ne5 14. Nd2 f5 15. Bg3 g5 16. f4 Ng6 17. Nc4 h6 18. Qd3 Bd7 19. Bh5 Qf6 20. Nb6 Rd8 21. Kh2 Nc7 22. Rf2 Bb5 23. Nxb5 axb5 24. fxg5 Qxg5 25. Bxg6 Qxg6 26. Raf1 c4 27. Qc2 Qe8 28. Bh4 Rb8 29. Rxf5 Rxf5 30. Qxf5 Bxb2 31. Nd7 Be5+ 32. Bg3 Nxd5 33. Bxe5 dxe5 34. Qg4+ Kh7 35. Qe4+ Kg7 36. Nxb8 Qe6 37. Rd1 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.12"]
[Round "4"]
[White "Drijver, Evert"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1896"]
[BlackElo "2034"]
[PlyCount "62"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. dxc5 Nc6 5. e3 e6 6. Be2 Bxc5 7. Nbd2 0-0 8. Nb3 Bd6 9. Bg5 h6 10. Bh4 Be7 11. 0-0 Re8 12. c4 Qb6 13. Nfd4 dxc4 14. Nxc6 Qxc6 15. Na5 Qe4 16. Bxf6 Bxf6 17. Qa4 Re7 18. Bf3 Qe5 19. Nxc4 Qc7 20. Rac1 Bd7 21. Qa5 Qxa5 22. Nxa5 Bb5 23. Rfd1 Rb8 24. b3 Bb2 25. Rc5 Be8 26. Bxb7 Rexb7 27. Nxb7 Rxb7 28. Rd8 Kf8 29. Rcc8 Re7 30. Rc1 Bf6 31. Rdd1 Kg8 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.11"]
[Round "3"]
[White "Decker, Nils"]
[Black "Piotrowski, Przemyslaw"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2034"]
[BlackElo "2335"]
[PlyCount "164"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Bd3 e5 4. c3 Nbd7 5. Ne2 g6 6. 0-0 Bg7 7. f3 0-0 8. Bg5 h6 9. Bh4 c5 10. Na3 cxd4 11. cxd4 exd4 12. Nb5 Ne5 13. f4 Neg4 14. Qa4 Bd7 15. h3 a6 16. hxg4 axb5 17. Qxd4 g5 18. fxg5 Ne8 19. Qe3 Bxg4 20. Bxb5 Bxe2 21. Bxe2 hxg5 22. Bxg5 Qd7 23. Qb3 Ra5 24. Be3 Nf6 25. Qc3 Re5 26. Bd4 Nxe4 27. Qd3 Re6 28. Bxg7 Kxg7 29. Bg4 Qc6 30. Qd4+ Re5 31. Rac1 Qb5 32. Bf3 Ng5 33. Qxd6 Qxb2 34. Rcd1 Rfe8 35. Bd5 R5e7 36. Qf4 f6 37. Rb1 Qc3 38. Rf2 Re1+ 39. Rxe1 Rxe1+ 40. Kh2 Qa1 41. g3 Re7 42. Qb8 Nf7 43. Rf4 Qb2+ 44. Bg2 Re2 45. Rg4+ Ng5 46. Qc7+ Kg6 47. Rxg5+ fxg5 48. Qd6+ Kf7 49. Qd5+ Kf6 50. Qd8+ Ke6 51. Qd5+ Kf6 52. Qd8+ Re7 53. Qh8+ Rg7 54. Qd8+ Kg6 55. Qe8+ Rf7 56. Kh3 Qd4 57. Qg8+ Qg7 58. Be4+ Kh6 59. Qc8 b6 60. Qe6+ Qf6 61. Qc8 Qf1+ 62. Bg2 Qf5+ 63. Qxf5 Rxf5 64. Bc6 b5 65. Bd7 Rd5 66. Be6 Re5 67. Bf7 Re4 68. Bd5 Rd4 69. Bf7 b4 70. Be6 Kg7 71. Kg2 Kf6 72. Bg8 g4 73. Kf2 Rd3 74. Bc4 Rf3+ 75. Kg2 Rc3 76. Bg8 Rc2+ 77. Kf1 Ke5 78. Bf7 Rb2 79. Ke1 Rg2 80. Kf1 Rxg3 81. Bg8 Kf4 82. Kf2 Rc3 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2017.08.11"]
[Round "2"]
[White "Mosior, Boguslaw"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2034"]
[PlyCount "112"]
[EventDate "2017.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. c3 Qb6 6. b3 Nh5 7. Be5 f6 8. Nh4 g6 9. dxc5 Qxc5 10. Bd4 Qd6 11. c4 Nxd4 12. exd4 Bh6 13. c5 Qf4 14. Bb5+ Kf8 15. Nf3 Qe4+ 16. Be2 Nf4 17. Kf1 Bf5 18. Nc3 Qe6 19. h3 b6 20. b4 a5 21. a3 axb4 22. axb4 Kg7 23. Rxa8 Rxa8 24. g4 Be4 25. Nxe4 Qxe4 26. Rh2 bxc5 27. bxc5 Rb8 28. Ne1 Rb1 29. f3 Rxd1 30. fxe4 Rxd4 31. exd5 Rxd5 32. c6 Rc5 33. Bf3 Ne6 34. Re2 Re5 35. Rb2 Nc7 36. Rb7 Bf4 37. Nd3 Re3 38. Nxf4 Rxf3+ 39. Kg2 Rxf4 40. Rxc7 Kf7 41. Rb7 Rc4 42. c7 Ke6 43. Rb8 Rxc7 44. Rh8 Ke5 45. Rxh7 Kf4 46. Rh8 Rc2+ 47. Kf1 Kf3 48. Ke1 Re2+ 49. Kd1 Re5 50. Rh6 g5 51. Rh7 Kf2 52. Rf7 Rd5+ 53. Kc2 Re5 54. Rh7 Re3 55. h4 gxh4 56. Rxh4 Kg3 0-1

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.04"]
[Round "2.6"]
[White "Ladwig, Jazz"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "860"]
[BlackElo "725"]
[PlyCount "66"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. Bb5 Bg4 6. d5 Bd7 7. Bg5 Be7 8. 0-0 0-0 9. dxc6 bxc6 10. Be2 Rb8 11. Rb1 Bg4 12. h3 Bxf3 13. Bxf3 d5 14. Bh5 Nxh5 15. Bxe7 Qxe7 16. Qxh5 d4 17. Nd1 Qf6 18. b3 c5 19. Nb2 Qf4 20. Nd3 Qxe4 21. Rfe1 Qd5 22. Nxe5 f6 23. c4 Qd6 24. Nf3 d3 25. Re4 f5 26. Rh4 h6 27. Re1 Rb6 28. Ne5 Ra6 29. Re3 Rxa2 30. Rxd3 Ra1+ 31. Kh2 Qxe5+ 32. g3 Qe1 33. g4 Qg1# 0-1

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.03"]
[Round "7.5"]
[White "Decker, Nils"]
[Black "Jonas, Tim"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "725"]
[BlackElo "882"]
[PlyCount "50"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Nc3 Nf6 4. Nxe5 d6 5. Nf3 0-0 6. e5 dxe5 7. Nxe5 Re8 8. f4 Ng4 9. Bd3 g6 10. f5 Rxe5+ 11. Be2 Nf2 12. d4 Nxd1 13. dxe5 Nxc3 14. bxc3 Bxf5 15. Bh6 Be3 16. Bxe3 Bxc2 17. Rf1 Bd3 18. Rd1 Qh4+ 19. Bf2 Qxh2 20. Rxd3 Nc6 21. Rd1 Qxe5 22. c4 Qc3+ 23. Rd2 Rd8 24. Bh4 Qxd2+ 25. Kf2 Qf4+ 0-1

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.02"]
[Round "3.7"]
[White "Decker, Nils"]
[Black "Ivanov, Alexander6666"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "725"]
[BlackElo "809"]
[PlyCount "53"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nf6 4. Bc4 Nc6 5. Qd3 e6 6. Bg5 Bb4+ 7. Nc3 Rg8 8. Nf3 a6 9. Bxf6 gxf6 10. Nd4 Ne5 11. Qe2 Rxg2 12. 0-0-0 Nxc4 13. Qxc4 Bxc3 14. Qxc3 Rxf2 15. Rhg1 Ke7 16. Qa3+ d6 17. Qg3 e5 18. Qxf2 exd4 19. Qg2 Qc7 20. Qg7 d3 21. Rxd3 Qc4 22. Rf3 Qxa2 23. Kd2 Qxb2 24. Rxf6 Qxf6 25. Qxh7 Qf2+ 26. Kc3 Qxg1 27. h3 0-1

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.02"]
[Round "5.9"]
[White "Decker, Nils"]
[Black "Meseck, Jessica"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "725"]
[PlyCount "15"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. Qe2 d6 6. Bb3 Bg4 7. Qc4 Rf8 8. Ba4 1-0

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.02"]
[Round "1.4"]
[White "Decker, Nils"]
[Black "Pham, Anh Tuan"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "725"]
[BlackElo "977"]
[PlyCount "54"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bb4 4. Bb3 0-0 5. Nf3 Nc6 6. 0-0 Bxc3 7. dxc3 Nxe4 8. Nh4 d6 9. Qf3 Qxh4 10. Be3 Be6 11. Bxe6 fxe6 12. Qh3 Qxh3 13. gxh3 Rf3 14. Kh1 Rxh3 15. Rg1 Rf8 16. Rg2 Rhf3 17. Rag1 Nxf2+ 18. Bxf2 Rxf2 19. Rxf2 Rxf2 20. b4 Rxc2 21. Rg2 Rxc3 22. b5 Rc1+ 23. Rg1 Rxg1+ 24. Kxg1 Nb4 25. a3 Nc2 26. a4 c5 27. bxc6 bxc6 0-1

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.02"]
[Round "6.7"]
[White "Filter, Jakob"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "725"]
[PlyCount "36"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. Bg5 Bg4 6. h3 Bxf3 7. Qxf3 Be7 8. Nd5 Nxd5 9. Bxe7 Ndxe7 10. Bb5 0-0 11. 0-0 Nxd4 12. Qd3 Nxb5 13. Qxb5 c6 14. Qxb7 Ng6 15. Qxc6 Nf4 16. Qc3 Rc8 17. Qd2 Qg5 18. Qe1 Qxg2# 0-1

[Event "Mecklenburg VP U10"]
[Site "Malchow"]
[Date "2016.02.02"]
[Round "4.9"]
[White "Scharf, Christian"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "765"]
[BlackElo "725"]
[PlyCount "61"]
[EventDate "2016.02.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 Bc5 6. Bg5 Qe7 7. Nd5 Qd6 8. Bxf6 Bb6 9. Bg5 Qc5 10. 0-0 f6 11. Be3 Qf8 12. Bxb6 axb6 13. Nxc7+ Ke7 14. Nxa8 d6 15. Nxb6 f5 16. Nxc8+ Qxc8 17. a3 Nd4 18. Nxd4 exd4 19. b4 Rf8 20. Bd5 Rf6 21. a4 Qf8 22. Bxb7 Rg6 23. Qe1 Qf6 24. g3 h6 25. exf5+ Qe5 26. Qxe5+ dxe5 27. a5 Rf6 28. a6 Rf8 29. a7 Re8 30. a8Q Rxa8 31. Bxa8 1-0

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.04"]
[Round "7"]
[White "Decker, Nils"]
[Black "Silz, Elisa"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1982"]
[BlackElo "1940"]
[PlyCount "58"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nb6 11. c5 dxc5 12. Ndb5 Nfd7 13. Nd5 Nxd5 14. exd5 Rxe1+ 15. Qxe1 a6 16. Nxc7 Qxc7 17. Qe8+ Nf8 18. Bf4 Qd7 19. Re1 b6 20. Qe7 Qxe7 21. Rxe7 Bd7 22. Bc7 b5 23. d6 Re8 24. Bb7 Rxe7 25. dxe7 Ne6 26. Bd8 Bxb2 27. Bc8 Be8 28. Kf1 c4 29. Bxe6 fxe6 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.03"]
[Round "5"]
[White "Decker, Nils"]
[Black "Hoensel, Marvin"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1982"]
[BlackElo "1839"]
[PlyCount "42"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nc3 Nbd7 8. Qc2 b6 9. Rd1 Bb7 10. Bf4 Nh5 11. Bc1 Nhf6 12. b3 Rc8 13. e4 dxe4 14. Ne5 Qe8 15. Qe2 c5 16. Nxd7 Nxd7 17. Nxe4 Bxe4 18. Bxe4 cxd4 19. Bc2 e5 20. Qe4 f5 21. Qb7 a6 1/2-1/2

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.03"]
[Round "6"]
[White "Waechter, Nathalie"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1749"]
[BlackElo "1982"]
[PlyCount "160"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 b6 4. Bf4 e6 5. e3 Bb7 6. Nbd2 Be7 7. Be2 Nc6 8. 0-0 Nh5 9. Bg3 Nxg3 10. hxg3 h5 11. dxc5 h4 12. Ne4 h3 13. gxh3 Rxh3 14. Nd6+ Bxd6 15. Qxd6 Qf6 16. Qf4 Qh6 17. Qxh6 Rxh6 18. e4 bxc5 19. Rad1 Ke7 20. Kg2 Rah8 21. Rh1 Rxh1 22. Rxh1 Rxh1 23. Kxh1 f5 24. Nd2 fxe4 25. Nxe4 Ne5 26. f3 Bxe4 27. fxe4 Kf6 28. Kg2 d6 29. Kf2 Nd7 30. Ke3 Ke5 31. c4 Nf6 32. Bf3 Nh7 33. Be2 Nf6 34. Bf3 Nh7 35. Be2 Ng5 36. Bd3 Nf7 37. Be2 Nh6 38. Bh5 Ng8 39. Be2 Ne7 40. Bd1 Nc6 41. Bc2 Nb4 42. Bb1 a6 43. a3 Nc6 44. Bc2 Na5 45. Bd3 Nb3 46. Bc2 Nd4 47. Bd1 Nc6 48. Bc2 a5 49. Ba4 Ne7 50. Bb3 Ng8 51. Bd1 Nf6 52. Bf3 g6 53. b3 Nd7 54. Be2 Nb6 55. Bd1 Nd7 56. Be2 Nb8 57. Bf3 Nc6 58. Be2 Nd8 59. Bf3 Nf7 60. Bh1 Ng5 61. Bg2 Nh7 62. Bh1 Nf6 63. Bf3 g5 64. Bg2 g4 65. Bf1 Nxe4 66. Be2 Nxg3 67. Bxg4 Nf5+ 68. Kd3 Nd4 69. Bd1 Nf5 70. Kc3 Ke4 71. b4 cxb4+ 72. axb4 axb4+ 73. Kxb4 Kd4 74. Bg4 Ng7 75. Kb5 e5 76. Kc6 Ne8 77. Bh5 Nf6 78. Kxd6 Nxh5 79. c5 Nf6 80. Ke6 Nd5 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.02"]
[Round "3"]
[White "Decker, Nils"]
[Black "Mayer, Herbert"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "1982"]
[BlackElo "1981"]
[PlyCount "57"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 g6 5. Na3 Bg7 6. Nxc4 0-0 7. Be2 Nfd7 8. 0-0 Nb6 9. Qc2 c6 10. Rd1 Nxc4 11. Bxc4 Bg4 12. Qe2 Qc7 13. h3 Bxf3 14. Qxf3 e6 15. e4 Nd7 16. Be3 Rfd8 17. Rac1 Nb6 18. Bb3 Qe7 19. Qg3 Rd7 20. f3 Rad8 21. Qf2 Nc8 22. d5 exd5 23. exd5 Bxb2 24. Bc5 Qf6 25. dxc6 bxc6 26. Rxd7 Rxd7 27. Re1 Ne7 28. Rxe7 Rxe7 29. Bxe7 1-0

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.02"]
[Round "4"]
[White "Poghosyan, Tigran"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2035"]
[BlackElo "1982"]
[PlyCount "139"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Be2 Qa5 11. Qd2 b6 12. 0-0 Bb7 13. f3 h5 14. Rfd1 d6 15. Nb5 Qxd2 16. Rxd2 h4 17. Rb1 h3 18. g3 f5 19. exf5 gxf5 20. c5 bxc5 21. Bc4 Bd4 22. Bxd4 Nxd4 23. Nxd4 cxd4 24. Rxd4 Bxf3 25. Rf1 e5 26. Rxd6 e4 27. Kf2 Ke7 28. Re6+ Kd7 29. Re5 Rad8 30. Rxf5 Kc7 31. Ke3 Rh6 32. Rd5 Rhd6 33. Rxd6 Kxd6 34. Be2 Bxe2 35. Kxe2 Ke5 36. Rc1 Rd7 37. Ke3 Rd3+ 38. Ke2 Rd7 39. Rc2 Rf7 40. Rc5+ Kd4 41. Rc3 Rb7 42. Rb3 Rc7 43. Kd2 Rf7 44. Rb4+ Kd5 45. Ke3 Rf3+ 46. Ke2 a6 47. Rb3 Rf6 48. g4 Rg6 49. Rg3 Kd4 50. g5 Rc6 51. Kd2 Rg6 52. Rg4 a5 53. b3 a4 54. b4 a3 55. b5 Ke5 56. Ke3 Kf5 57. Rg3 Rd6 58. g6 Rd3+ 59. Kf2 Rd2+ 60. Kf1 Rxa2 61. g7 Ra1+ 62. Kf2 a2 63. Rg5+ Kf4 64. Rg4+ Kf5 65. g8Q Rf1+ 66. Kg3 Rf3+ 67. Kh4 a1Q 68. Qg6+ Ke5 69. Rxe4+ Kd5 70. Qc6# 1-0

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.01"]
[Round "2"]
[White "Bankmann, Daniel"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "1917"]
[BlackElo "1982"]
[PlyCount "61"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Qd2 b6 12. Be2 Bb7 13. f3 d6 14. 0-0 g5 15. a3 Rg8 16. Rfd1 Be5 17. b4 Qxa3 18. Nb5 Qb2 19. Rc2 Qb3 20. c5 Bf4 21. Bxf4 gxf4 22. cxd6 Rd8 23. Nc7+ Kf8 24. Bc4 Qxf3 25. Nxe6+ fxe6 26. Rf1 Rxg2+ 27. Qxg2 Qxg2+ 28. Rxg2 Rxd6 29. Rxf4+ Ke8 30. Bb5+ Kd8 31. Rc2 1-0

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.01"]
[Round "1"]
[White "Decker, Nils"]
[Black "Teske, Henrik"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1982"]
[BlackElo "2521"]
[PlyCount "154"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 Nc6 5. Qa4 e6 6. Nc3 Nge7 7. cxd5 Nxd5 8. Bb5 Nde7 9. Bg5 f6 10. d5 exd5 11. 0-0-0 Qd7 12. Nxd5 Nxd5 13. Qe4+ Qe7 14. Qxd5 Qc5+ 15. Qxc5 Bxc5 16. Rhe1+ Kf7 17. Rd7+ Ne7 18. Bc4+ Ke8 19. Rxc7 Bd6 20. Bb5+ Kf7 21. Rd7 Rhd8 22. Rxd8 Rxd8 23. Be3 Nd5 24. Bd4 a6 25. Ba4 Rc8+ 26. Kb1 Rc4 27. Bb3 Rxd4 28. Re4 Rd3 29. Bc4 Rd2 30. Kc1 Rxf2 31. Bxd5+ Kf8 32. g4 b5 33. a4 Be5 34. Rb4 bxa4 35. Rxa4 Bxb2+ 36. Kb1 Rd2 37. Bc6 Bd4 38. Rxa6 Rb2+ 39. Kc1 Rxh2 40. Be4 g6 41. Rd6 Be3+ 42. Kd1 Kg7 43. Rd7+ Kh6 44. Rd5 Bf4 45. Rc5 Be5 46. Rc2 Rh3 47. Rg2 Kg5 48. Ke2 Kf4 49. Bd5 Rh1 50. Be4 Bb8 51. Bd5 Bc7 52. Be4 Bd6 53. Bb7 Bb4 54. Kd3 Rd1+ 55. Kc4 Rc1+ 56. Kb3 Be1 57. Kb2 Rc7 58. Bd5 Rc5 59. Be4 f5 60. gxf5 gxf5 61. Ba8 h5 62. Rg6 h4 63. Rh6 Rc8 64. Bd5 Bc3+ 65. Kb3 Rh8 66. Ra6 Be5 67. Ra4+ Kg5 68. f4+ Bxf4 69. Be6 Re8 70. Bd7 Re7 71. Bc6 h3 72. Ra8 h2 73. Rh8 Be5 74. Rh3 Kg4 75. Rh6 Rc7 76. Rg6+ Kh5 77. Be8 Re7 0-1

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2007.07.29"]
[Round "9"]
[White "Baer, Soeren"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2143"]
[BlackElo "1991"]
[PlyCount "72"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. Re1 Qa5 13. e5 Ng4 14. exd6 exd6 15. Bf4 Rfb8 16. Re2 Nge5 17. Nxe5 Nxe5 18. Bxe5 Bxe5 19. Rc1 Rb4 20. Rd2 Qa6 21. Qf3 Qb6 22. Rcc2 Qa5 23. b3 c4 24. bxc4 Rxc4 25. Nd1 Rac8 26. Rxc4 Rxc4 27. Qe2 Rd4 28. Rxd4 Bxd4 29. Qc4 Qd2 30. Qb3 h5 31. h4 Kg7 32. a4 Kg8 33. Qb8+ Kg7 34. Qb3 Kg8 35. Kf1 Kg7 36. Kg2 Kg8 1/2-1/2

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2007.07.27"]
[Round "7"]
[White "Weil, Volker"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2148"]
[BlackElo "1991"]
[PlyCount "159"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 g6 4. e4 d6 5. Be2 Bg7 6. Nf3 0-0 7. Nd2 e6 8. 0-0 a6 9. a4 b6 10. Nc4 Ra7 11. Bg5 Rd7 12. Qc1 Bb7 13. Bf3 Qc7 14. Re1 Ne8 15. dxe6 fxe6 16. Bg4 Re7 17. Bxe7 Qxe7 18. Qd2 Bd4 19. Rf1 Nd7 20. Rae1 Ne5 21. Nxe5 Bxe5 22. f4 Bd4+ 23. Kh1 Qf6 24. Nd1 h5 25. Bf3 Qxf4 26. Qxf4 Rxf4 27. c3 Bg7 28. Nf2 Bc6 29. Nh3 Rf7 30. Be2 Ra7 31. Bc4 Bxa4 32. Bxe6+ Kh7 33. Nf4 Be5 34. Nd5 Rb7 35. Bc8 Rb8 36. Bxa6 b5 37. Rf7+ Kh6 38. Rb7 Ra8 39. Bxb5 Bc2 40. Bxe8 Rxe8 41. Rb6 Rf8 42. Kg1 Bd3 43. g3 Kg5 44. Nc7 Kg4 45. Kg2 h4 46. h3+ Kh5 47. Ne6 Re8 48. Rxd6 Bxd6 49. Ng7+ Kh6 50. Nxe8 Bxg3 51. Re3 c4 52. Nf6 Bf4 53. Re1 Kg7 54. Ng4 Bd2 55. Rd1 Bxe4+ 56. Kf2 Bf4 57. Rd7+ Kf8 58. Rd4 Bg3+ 59. Kg1 Bd3 60. Nf2 Be2 61. Re4 Bf3 62. Rxc4 Be5 63. Rxh4 Ke7 64. Rc4 Ke6 65. Ng4 Bg3 66. b4 Bd5 67. Rc8 Kd7 68. Rc5 Be6 69. Kg2 Bd6 70. Ra5 Kc6 71. Ne5+ Kb6 72. Nxg6 Bf7 73. Ne5 Be6 74. h4 Bc7 75. Rc5 Kb7 76. Nc4 Bd8 77. Na5+ Ka8 78. h5 Bf6 79. Kf3 Bg7 80. Kf4 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2007.07.25"]
[Round "5"]
[White "Gerstner, Bernhard"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2145"]
[BlackElo "1991"]
[PlyCount "91"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. f3 Bd7 10. 0-0 a5 11. Ndb5 Be6 12. Qd2 a4 13. Nd5 Nd7 14. Rab1 Qa5 15. Qxa5 Rxa5 16. Ndc7 Nde5 17. Rfc1 Bd7 18. c5 Be6 19. Nxe6 fxe6 20. cxd6 exd6 21. Nxd6 Rb8 22. Bb6 Raa8 23. f4 Nf7 24. Rd1 Bd4+ 25. Bxd4 Nxd6 26. Be5 Nxe5 27. Rxd6 Nc6 28. Bc4 Nd8 29. Rbd1 Rc8 30. b3 a3 31. Rd7 Rab8 32. Kf2 Kf8 33. R1d2 h6 34. e5 Ke8 35. Rg7 b5 36. Bd3 g5 37. fxg5 hxg5 38. Bg6+ Kf8 39. Rdd7 Rc3 40. Rh7 Kg8 41. Rdg7+ Kf8 42. Re7 Nc6 43. Rxe6 Rd8 44. Rc7 Rxb3 45. Rf6+ Kg8 46. Bf7+ 1-0

[Event "Dresden ZMD op"]
[Site "Dresden"]
[Date "2007.07.22"]
[Round "2"]
[White "Decker, Nils"]
[Black "Amos, Frank"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1991"]
[BlackElo "2190"]
[PlyCount "80"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nc6 5. c3 e5 6. dxe5 dxe5 7. 0-0 Bd7 8. Qb3 Qc8 9. Bg5 h6 10. Be3 Nge7 11. Nbd2 Be6 12. Qa4 0-0 13. Ne4 b6 14. Rad1 Qe8 15. Bxh6 f6 16. Bc1 Bd5 17. Ned2 Nd4 18. Qa6 Qc8 19. Qd3 Ne6 20. Nh4 Bxg2 21. Kxg2 f5 22. Qc4 Bf6 23. Ndf3 Kg7 24. Kg1 e4 25. Nd4 Nxd4 26. Rxd4 Bxd4 27. Qxd4+ Kf7 28. Bg5 Qe6 29. f3 c5 30. Qf2 Nd5 31. Ng2 Rae8 32. fxe4 Qxe4 33. h4 Qxe2 34. Qxe2 Rxe2 35. Rd1 Ke6 36. Rxd5 Rxg2+ 37. Kxg2 Kxd5 38. Kf3 Re8 39. Bd2 Re4 40. Kf2 Kc4 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.09"]
[Round "9"]
[White "Friedrich, Paul Robert"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "1985"]
[BlackElo "2001"]
[PlyCount "24"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Bg5 Bxf2+ 8. Kd2 d5 9. Rd1 Qb6 10. Kc1 Bxg1 11. Na4 Qf2 12. cxd5 exd5 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.08"]
[Round "8"]
[White "Decker, Nils"]
[Black "Jahner, Marius Florin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2001"]
[BlackElo "1876"]
[PlyCount "92"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 d4 4. Ngf3 c5 5. c4 Nc6 6. g3 e5 7. Bg2 Bd6 8. h3 Be6 9. Qe2 h6 10. Nf1 Qd7 11. Bd2 Rb8 12. g4 Nge7 13. Ng3 g6 14. Nh4 b5 15. cxb5 Rxb5 16. b3 a5 17. 0-0 Nb4 18. Nf3 a4 19. bxa4 Rb8 20. a5 Qb5 21. Rfb1 Qa6 22. Bxb4 cxb4 23. Qd2 f6 24. Ne2 Kf7 25. Ne1 Kg7 26. f4 Rhc8 27. f5 gxf5 28. gxf5 Bf7 29. Kh1 Rc5 30. Nc1 Nc6 31. Nb3 Rc3 32. Bf3 Nxa5 33. Bd1 Ra8 34. Qb2 Kh7 35. Nxa5 Qxa5 36. Bb3 Qc7 37. Bd1 Qd8 38. Qf2 Raa3 39. Rb2 b3 40. Qg3 Qg8 41. Qh4 Qg5 42. Qf2 Rxa2 43. Bxb3 Rxa1 44. Bxf7 Rcc1 45. Bg6+ Kg8 46. Rb1 Rcxb1 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.07"]
[Round "7"]
[White "Wolter, Jens"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2107"]
[BlackElo "2001"]
[PlyCount "103"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. 0-0 d6 10. h3 Bd7 11. a4 Nxd4 12. Bxd4 Bc6 13. Re1 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Bc4 Nb6 17. Bb5 Qc7 18. Nd5 Nxd5 19. exd5 Bxb5 20. axb5 b6 21. Ra3 Qxc2 22. Rxe7 Qc5 23. Qxc5 dxc5 24. d6 Rae8 25. Rd3 Kg7 26. Rc7 Rc8 27. Rc6 Rb8 28. d7 Rfd8 29. Rc7 Kf6 30. Re3 Kf5 31. Kf1 Kf6 32. Ke2 a4 33. Kd3 a3 34. bxa3 Ra8 35. Kc4 Ra4+ 36. Kd5 Rd4+ 37. Kc6 c4 38. Re8 R4xd7 39. Rxd8 Rxd8 40. Kxb6 Rd4 41. Rc5 Ke7 42. a4 Kd8 43. Kc6 Kc8 44. b6 c3 45. Kb5+ Kb8 46. Rxc3 Rd2 47. Ka6 Rxf2 48. Re3 Rc2 49. Re8+ Rc8 50. Rxc8+ Kxc8 51. b7+ Kb8 52. Kb6 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "6"]
[White "Cara, Bogdan"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2027"]
[BlackElo "2001"]
[PlyCount "69"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 e6 8. 0-0 Be7 9. a3 0-0 10. Qd3 Qc7 11. Qe4 Na5 12. Ba2 b5 13. Qg4 Kh8 14. Nbd2 f5 15. exf6 Nxf6 16. Qh3 d5 17. Ne5 Kg8 18. Ndf3 Ne4 19. Bd2 Nc4 20. Rac1 Qb6 21. Bb1 Ncxd2 22. Nxd2 Qxd4 23. Nc6 Qxd2 24. Nxe7+ Kh8 25. Bxe4 dxe4 26. Ng6+ Kg8 27. Nxf8 Kxf8 28. Qxh7 Kf7 29. Qxe4 Qd5 30. Rc7+ Kg8 31. Qg6 Bd7 32. h4 Rf8 33. Qg4 Rf7 34. Rd1 e5 35. Rxd7 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.06"]
[Round "5"]
[White "Decker, Nils"]
[Black "Hauser, Carlos"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2001"]
[BlackElo "2134"]
[PlyCount "76"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 Qb6 7. Na3 0-0 8. h3 d6 9. Bf1 e5 10. Nc4 Qc7 11. d4 cxd4 12. cxd4 exd4 13. Nxd4 d5 14. exd5 Nxd5 15. Nb5 Qd8 16. Nbd6 Be6 17. Ne4 b5 18. Ne3 b4 19. Nc4 Nd4 20. Bg5 Qb8 21. Rc1 b3 22. Ne3 Nxe3 23. Rxe3 Nf5 24. Nf6+ Kh8 25. Rxe6 fxe6 26. Nd7 Qb4 27. Nxf8 Rxf8 28. axb3 Bd4 29. Rc4 Qb6 30. Qd2 e5 31. Rb4 Bxf2+ 32. Qxf2 Qxb4 33. g4 Qd4 34. Qxd4 Nxd4 35. Be3 Rf3 36. Bf2 Rxb3 37. Bh4 Nf3+ 38. Kf2 Nxh4 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.05"]
[Round "4"]
[White "Beller, Julian"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2108"]
[BlackElo "2001"]
[PlyCount "82"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. d3 d6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Nxf3+ 12. Qxf3 Nd4 13. Qd1 dxe5 14. fxe5 Rb8 15. Ne4 b6 16. c3 Nf5 17. Nf6+ Kh8 18. g4 Ne7 19. Qf3 Nd5 20. Qh3 Nxf6 21. Bh4 Rg8 22. Rae1 Qe8 23. Bxf6 Bxf6 24. exf6 Bb7 25. Bxb7 Rxb7 26. g5 h5 27. Rf4 Kh7 28. Rh4 Rh8 29. d4 cxd4 30. Qd3 Kg8 31. Rxd4 Kh7 32. Rd1 Qc6 33. Kf2 Qc5 34. Qe3 Rhb8 35. h4 Qf5+ 36. Qf3 Qc5 37. Kg2 Qb5 38. b3 Qe8 39. c4 Rc7 40. Qd3 Qc6+ 41. Kh3 a6 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "3"]
[White "Decker, Nils"]
[Black "Siebarth, Raiko"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2001"]
[BlackElo "2188"]
[PlyCount "84"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Re1 0-0 7. d3 b6 8. Nbd2 Bb7 9. Bf1 Nbd7 10. d4 cxd4 11. cxd4 d5 12. e5 Ne4 13. Nxe4 dxe4 14. Nd2 f5 15. Bc4 Bd5 16. Bxd5 exd5 17. Nf1 Nb8 18. Qa4 Qc8 19. Ne3 Qe6 20. Qb3 Rd8 21. Bd2 Nc6 22. Nc2 Na5 23. Qh3 Nc4 24. Bc3 Rac8 25. Ne3 g6 26. Nxc4 dxc4 27. Rxe4 Qd5 28. Ree1 b5 29. a3 Rc6 30. Qf3 Qxf3 31. gxf3 Re6 32. Rad1 Rd5 33. Kf1 Bd8 34. Rc1 Kf7 35. Red1 Bg5 36. Ra1 Rb6 37. Bb4 Bf4 38. h3 a6 39. Ke2 Ke6 40. Bc3 Rb7 41. Bb4 Rbd7 42. Bc3 Rb7 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.04"]
[Round "2"]
[White "Ratkovitch, Dimitri"]
[Black "Decker, Nils"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2083"]
[BlackElo "2001"]
[PlyCount "35"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Nc3 Nxc3 11. bxc3 dxe5 12. dxe5 Qa5 13. Bd2 Rd8 14. Qe4 Qa4 15. Bg5 h6 16. Bxe7 Nxe7 17. Rfb1 Bd7 18. Qe2 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2006.06.03"]
[Round "1"]
[White "Decker, Nils"]
[Black "Hirneise, Tobias"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2001"]
[BlackElo "2210"]
[PlyCount "54"]
[EventDate "2006.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nb3 Qc7 6. c4 Nf6 7. Nc3 Bb4 8. f3 d5 9. cxd5 exd5 10. Bd2 dxe4 11. Rc1 e3 12. Bxe3 0-0 13. Nd2 Qe7 14. Nde4 Nxe4 15. fxe4 Qxe4 16. Qd2 Qe5 17. Be2 Nc6 18. 0-0 Rd8 19. Bd3 Be6 20. Qe2 Bg4 21. Qd2 Qd6 22. Bxh7+ Kxh7 23. Qf2 Qg6 24. a3 Be7 25. Qf4 Bd6 26. Qf2 Ne5 27. Ne4 Qxe4 0-1

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.02.04"]
[Round "7.3"]
[White "Rath, Alina"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1853"]
[BlackElo "2001"]
[PlyCount "86"]
[EventDate "2006.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 d6 5. h3 0-0 6. Nf3 c6 7. Bg5 Be6 8. Qd2 Nbd7 9. Rd1 Qa5 10. a3 Bd4 11. Nxd4 exd4 12. Ne2 Qxd2+ 13. Rxd2 c5 14. f4 b5 15. cxb5 Rab8 16. f5 Bb3 17. g4 Rxb5 18. Bf4 Ne5 19. Kf2 Nfd7 20. Bg2 Rfb8 21. Re1 a5 22. Ra1 Kf8 23. Nc1 Ke7 24. Bf1 f6 25. Kg3 Nb6 26. Be2 Na4 27. Bxe5 dxe5 28. Nxb3 Rxb3 29. Bd1 Rxb2 30. Rxb2 Nxb2 31. Rb1 Rb6 32. h4 Na4 33. Rxb6 Nxb6 34. Bb3 c4 35. dxc4 Kd6 36. g5 Kc5 37. gxf6 gxf6 38. Kg4 Nxc4 39. Kh5 d3 40. Kh6 Nd2 41. Bd1 Nxe4 42. Kxh7 Ng3 43. Kg6 e4 0-1

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.02.03"]
[Round "6.4"]
[White "Decker, Nils"]
[Black "Zur, Jan"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2001"]
[BlackElo "1845"]
[PlyCount "97"]
[EventDate "2006.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bf5 5. d4 Qb6 6. c4 e6 7. Nc3 dxc4 8. Re1 Bb4 9. Ne5 0-0 10. e4 Bg6 11. Nxc4 Qa6 12. Qb3 Be7 13. Bf1 b5 14. Ne5 Qb7 15. a4 b4 16. a5 c5 17. Nxg6 hxg6 18. d5 exd5 19. exd5 a6 20. Bf4 Qd7 21. Na4 Qxd5 22. Qxd5 Nxd5 23. Bg2 Nxf4 24. Bxa8 Ne6 25. Bd5 Nc7 26. Rxe7 Nxd5 27. Re5 Nc7 28. Rxc5 Nb5 29. Nb6 Nd4 30. Rc4 Rd8 31. Kg2 Nbc6 32. Rd1 f5 33. Nd7 Rxd7 34. Rxc6 Nxc6 35. Rxd7 Nxa5 36. Ra7 Nc4 37. b3 Nd2 38. Rxa6 Kf7 39. Rb6 Nxb3 40. Rxb4 Nc5 41. Kf3 Ne6 42. h4 g5 43. hxg5 Nxg5+ 44. Kf4 Kf6 45. Rb6+ Ne6+ 46. Rxe6+ Kxe6 47. Kg5 Ke5 48. f3 f4 49. g4 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.02.02"]
[Round "5.6"]
[White "Krieger, Sebastian"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "978"]
[BlackElo "2001"]
[PlyCount "116"]
[EventDate "2006.01.29"]
[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 c5 2. Nf3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be2 d6 6. 0-0 e6 7. Bf4 Nge7 8. Nb5 e5 9. Bg5 h6 10. Bd2 f5 11. c3 a6 12. Na3 Be6 13. Nc2 0-0 14. Qc1 f4 15. d4 cxd4 16. cxd4 Nxd4 17. Ncxd4 exd4 18. Bxf4 Kh7 19. Bg5 Qd7 20. Bxe7 Qxe7 21. h3 d3 22. Bxd3 Bxh3 23. Re1 Bg4 24. Nh2 Bh5 25. f3 Bd4+ 26. Kh1 Rac8 27. Qd2 Qh4 28. Rf1 Qg3 29. f4 Be3 30. Qe1 Bxf4 31. Qxg3 Bxg3 32. Rxf8 Rxf8 33. Rc1 Kg7 34. Bc4 Rc8 35. Rc3 Be5 36. Rc2 Bd1 37. Rd2 Rxc4 38. Rxd1 Bxb2 39. Kg1 Rc1 40. Rxc1 Bxc1 41. Kf2 Kf6 42. Nf3 h5 43. Ke2 Bf4 44. Kd3 Bg3 45. Kd4 g5 46. Kd5 Be5 47. a4 g4 48. Nh4 Ke7 49. Nf5+ Kd7 50. a5 Bf4 51. Nh4 Bd2 52. Nf5 Bb4 53. Ne3 Bxa5 54. Nc4 Bb4 55. Nb6+ Kc7 56. Nc4 b5 57. Ne3 a5 58. Kd4 Bc5+ 0-1

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.02.01"]
[Round "4.4"]
[White "Decker, Nils"]
[Black "Schirrmacher, Carsten"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "2001"]
[BlackElo "1915"]
[PlyCount "74"]
[EventDate "2006.01.29"]
[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 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4 Qc7 12. 0-0 Bxe5 13. fxe5 Qxe5 14. d4 exd3 15. Bxd3 0-0 16. h3 Re8 17. Qf3 Be6 18. Nc3 Nc4 19. b3 Qd4+ 20. Kh1 Ne5 21. Qe3 Qxe3 22. Bxe3 Nxd3 23. cxd3 Rad8 24. Bxa7 Rxd3 25. Rac1 Nd5 26. Ne4 Ra8 27. Bg1 Rxa2 28. Rxc6 Rxb3 29. Bd4 Ne3 30. Rf2 Rb1+ 31. Kh2 Nf1+ 32. Rxf1 Rxf1 33. Nf2 Rfxf2 34. Bxf2 Rxf2 35. Rd6 Ra2 36. h4 Kf8 37. Rd4 Ke7 0-1

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.01.31"]
[Round "3.1"]
[White "Figura, Atila Gajo"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "E39"]
[WhiteElo "2352"]
[BlackElo "2001"]
[PlyCount "79"]
[EventDate "2006.01.29"]
[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. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 b6 8. Bf4 Bb7 9. Rd1 Nc6 10. b4 Be7 11. e4 Nh5 12. Bc1 a6 13. Bd3 Rc8 14. 0-0 Qc7 15. Qd2 d6 16. Bb2 Rfd8 17. Qe3 Nf6 18. Nd2 d5 19. exd5 exd5 20. cxd5 Nxd5 21. Nxd5 Rxd5 22. Bxh7+ Kxh7 23. Qe4+ Kg8 24. Qxd5 Nd4 25. Qxd4 Bf6 26. Qd3 Bxb2 27. Ne4 Qf4 28. Nd6 Rd8 29. Qg3 Qxg3 30. hxg3 Bc6 31. Nc4 Bd4 32. Rd2 Ba4 33. Ne3 g6 34. Nc2 Bxc2 35. Rxc2 Be5 36. Re1 Rd5 37. Rc6 Bd4 38. Kf1 Rf5 39. f3 Kg7 40. Rd6 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.01.30"]
[Round "2.3"]
[White "Decker, Nils"]
[Black "Mai, Andreas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2001"]
[BlackElo "1730"]
[PlyCount "57"]
[EventDate "2006.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. e4 d6 6. 0-0 Nc6 7. c3 e5 8. Nbd2 Ne7 9. a4 Ne8 10. d4 Bg4 11. h3 Bd7 12. Nc4 b5 13. axb5 Bxb5 14. Qb3 a6 15. Rd1 exd4 16. cxd4 Rb8 17. Qc2 Nc6 18. Bg5 Qc8 19. Rac1 Nb4 20. Qb3 d5 21. exd5 Nxd5 22. Nfe5 Nef6 23. Nd6 Qe6 24. Ndxf7 Be2 25. Qa2 Rxf7 26. Bxf6 Qxf6 27. Nxf7 Kxf7 28. Bxd5+ Kf8 29. Re1 1-0

[Event "Berlin-ch U18"]
[Site "Berlin"]
[Date "2006.01.29"]
[Round "1.4"]
[White "Mirea, Jakob"]
[Black "Decker, Nils"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1537"]
[BlackElo "2001"]
[PlyCount "108"]
[EventDate "2006.01.29"]
[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. Nf3 b6 4. Bg5 Bb7 5. e3 Bb4+ 6. Nbd2 h6 7. Bxf6 Qxf6 8. Be2 0-0 9. a3 Be7 10. 0-0 c5 11. Ne5 d6 12. Bf3 Bxf3 13. Qxf3 Qxf3 14. Nexf3 d5 15. dxc5 bxc5 16. Ne5 Bf6 17. Nd3 Na6 18. Rab1 Rab8 19. b4 cxb4 20. Nxb4 Nxb4 21. axb4 Bc3 22. Nf3 dxc4 23. Rfc1 Rxb4 24. Rxb4 Bxb4 25. Rxc4 Rd8 26. Kf1 a5 27. Nd4 Ra8 28. Nc6 Bd6 29. Ra4 Ra6 30. Nd4 e5 31. Nb3 Bc7 32. Ke2 Rd6 33. Rc4 Bb6 34. Rc8+ Kh7 35. Rc4 Kg6 36. e4 Kg5 37. Ra4 Bd8 38. Ra3 Ra6 39. Kf3 a4 40. Nd2 Be7 41. Ra2 a3 42. Nc4 Kf6 43. Ke2 Bc5 44. f3 Ke6 45. Kd3 Ra7 46. Kc3 Kf6 47. Kb3 Rd7 48. Nxa3 Rd3+ 49. Kb2 Bxa3+ 50. Rxa3 Rd2+ 51. Kc3 Rxg2 52. Ra6+ Kg5 53. Ra7 Kg6 54. Ra6+ f6 0-1

[Event "Berlin Lichtenrade op 02nd"]
[Site "Berlin"]
[Date "2005.10.09"]
[Round "9"]
[White "Bandow, Alexander"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2159"]
[BlackElo "2032"]
[PlyCount "91"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Nxc6 Nxe3 9. Nxd8 Nxd1 10. Nxd1 Kxd8 11. Bd3 d6 12. Kd2 Be6 13. Rb1 Rc8 14. Ne3 Bh6 15. Rhc1 f5 16. f3 Rc7 17. Rc2 Kd7 18. Ke2 fxe4 19. fxe4 Bxe3 20. Kxe3 Rf8 21. b3 b6 22. Rd2 Rcc8 23. e5 Rc5 24. exd6 exd6 25. h3 Bf5 26. Rbd1 Re5+ 27. Kd4 Bxd3 28. Rxd3 Re2 29. Kc3 Rf6 30. R1d2 Rxd2 31. Rxd2 Kc6 32. h4 Rf4 33. Rd4 Rf2 34. Rd2 Rf4 35. g3 Rf3+ 36. Rd3 Rxd3+ 37. Kxd3 d5 38. Kd4 dxc4 39. Kxc4 a6 40. b4 h5 41. b5+ axb5+ 42. Kb4 Kb7 43. Kxb5 Ka7 44. Kc6 Ka6 45. Kd6 Ka5 46. Ke6 1-0

[Event "Berlin Lichtenrade op 02nd"]
[Site "Berlin"]
[Date "2005.10.07"]
[Round "7"]
[White "Welz, Peter"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2156"]
[BlackElo "2032"]
[PlyCount "79"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nd4 7. Qd2 Qa5 8. f4 Rb8 9. Nf3 Bg4 10. 0-0 b5 11. Qf2 Nxf3+ 12. Bxf3 Bh3 13. Rfe1 b4 14. Nd1 e5 15. g4 h5 16. gxh5 gxh5 17. Qg3 Bg4 18. Bxg4 hxg4 19. Qxg4 Nh6 20. Qf3 Qd8 21. Kh1 Qh4 22. Rg1 Ng4 23. h3 Qxh3+ 24. Qxh3 Rxh3+ 25. Kg2 Rh7 26. f5 Ke7 27. Kf3 Nh2+ 28. Ke2 Rbh8 29. Rg2 Bf6 30. Nf2 Rh5 31. a3 a5 32. axb4 axb4 33. Ra7+ Ke8 34. b3 R5h7 35. Nd1 Rh3 36. Nb2 Be7 37. Nc4 f6 38. Ra8+ Bd8 39. Rg7 Kf8 40. Rd7 1-0

[Event "Berlin Lichtenrade op 02nd"]
[Site "Berlin"]
[Date "2005.10.04"]
[Round "4"]
[White "Issel, Oliver"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2158"]
[BlackElo "2032"]
[PlyCount "45"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 Ne4 7. Nfd2 f5 8. Bxe4 fxe4 9. Qh5+ g6 10. Qe5 Rg8 11. Nxe4 Nc6 12. Qf4 Be7 13. dxc5 Rf8 14. Qg3 Nb4 15. Nbc3 bxc5 16. Nd6+ Bxd6 17. Qxd6 Qh4 18. e4 Rc8 19. Be3 Qe7 20. Nb5 Bxe4 21. Qe5 Bf5 22. Nd6+ Kd8 23. Nxc8 1-0

[Event "Berlin Lichtenrade op 02nd"]
[Site "Berlin"]
[Date "2005.10.02"]
[Round "2"]
[White "Bartolomaeus, Christian"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2232"]
[BlackElo "2032"]
[PlyCount "79"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5 0-0 11. Be2 Qe7 12. 0-0 Nxe2+ 13. Qxe2 d6 14. Rfd1 Rd8 15. Bxa7 Be6 16. b3 f5 17. Bb6 Rd7 18. f3 Rf8 19. Nc3 Qh4 20. Bf2 Qh5 21. Rd3 Rf6 22. Rad1 Bf8 23. c5 g5 24. exf5 Bxf5 25. Ne4 Rh6 26. Bg3 g4 27. cxd6 gxf3 28. gxf3 Rg7 29. R1d2 Bxe4 30. fxe4 Qxe2 31. Rxe2 Bxd6 32. Kg2 Kf7 33. Red2 Rgg6 34. Rd5 Ke7 35. Rb5 Rh4 36. Rxb7+ Ke6 37. Rb6 Ke7 38. Rdxd6 Rxe4 39. Rxg6 hxg6 40. Kf3 1-0

[Event "Berlin op 07"]
[Site "Berlin"]
[Date "2005.07.10"]
[Round "9"]
[White "Decker, Nils"]
[Black "Fruebing, Stefan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1900"]
[BlackElo "2239"]
[PlyCount "86"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 e5 4. Bb2 Nf6 5. Bb5+ Nc6 6. Bxc6+ bxc6 7. d3 g6 8. Nc3 h5 9. Bc1 h4 10. h3 Nh5 11. Bg5 Be7 12. Qd2 Bxg5 13. Qxg5 Qxg5 14. Nxg5 f6 15. Nf3 Nf4 16. Rg1 Ke7 17. Na4 Be6 18. Rd1 g5 19. Nh2 Rag8 20. f3 Rb8 21. c4 Rb4 22. Kd2 Rhb8 23. Ke3 Bd7 24. Rd2 Ne6 25. Rc1 Nd4 26. Kf2 Rf8 27. Re1 Rbb8 28. Kg1 Kd8 29. Ng4 Ke7 30. Rf2 Rbe8 31. Ne3 Kd8 32. Nc3 Kc7 33. Ne2 Rb8 34. Nxd4 cxd4 35. Nd1 a5 36. Rb2 Kb6 37. Nf2 Kc5 38. Reb1 Kb4 39. Nd1 Ka3 40. Kf1 c5 41. Ke2 Rb4 42. Kd2 Bc6 43. Kc1 Bd7 1/2-1/2

[Event "Berlin op 07"]
[Site "Berlin"]
[Date "2005.07.09"]
[Round "8"]
[White "Schlemermeyer, Wilhelm"]
[Black "Decker, Nils"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2320"]
[BlackElo "1900"]
[PlyCount "65"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nge7 6. e3 d6 7. Nge2 h5 8. h3 a5 9. Rb1 Bf5 10. a3 Qd7 11. b4 axb4 12. axb4 0-0 13. Nd5 Ra7 14. Nec3 Rfa8 15. b5 Na5 16. e4 Be6 17. Nxc7 Qxc7 18. b6 Qc8 19. bxa7 Rxa7 20. Be3 Ra6 21. Nd5 Nac6 22. h4 Bg4 23. f3 Be6 24. Qb3 Kf8 25. Nxe7 Nxe7 26. 0-0 b6 27. Bxb6 Bh6 28. Bf2 Nc6 29. Ra1 Nd4 30. Qb2 Rc6 31. Ra7 Rc7 32. Rxc7 Qxc7 33. Bxd4 1-0

[Event "Berlin op 07"]
[Site "Berlin"]
[Date "2005.07.08"]
[Round "7"]
[White "Decker, Nils"]
[Black "Schulz, Michael2222"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1900"]
[BlackElo "2136"]
[PlyCount "20"]
[EventDate "2005.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Be7 7. Nge2 Nf6 8. Bf4 a6 9. b3 b5 10. b4 Be6 1/2-1/2

