[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2021.09.05"]
[Round "9.4"]
[White "Iwanziw, Niklas"]
[Black "Segna, Ulrich"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1925"]
[BlackElo "2095"]
[PlyCount "58"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Hofheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. 0-0 0-0 6. c4 d6 7. d5 Na6 8. Be3 Bd7 9. Nc3 c6 10. Rc1 Nc7 11. Qb3 c5 12. Bd2 Rb8 13. a4 b6 14. e4 fxe4 15. Rfe1 a6 16. Bf1 Qe8 17. Qa2 h6 18. Nxe4 Nxe4 19. Rxe4 Bf5 20. Rh4 g5 21. Nxg5 hxg5 22. Bxg5 Bd4 23. Kg2 Qg6 24. f4 Be4+ 25. Kh3 Qf5+ 26. g4 Qxg5 27. Rh8+ Kxh8 28. fxg5 Rf3+ 29. Kh4 Bg6 0-1

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2021.09.04"]
[Round "8.4"]
[White "Diyap, Murat"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2168"]
[BlackElo "1925"]
[PlyCount "84"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt TV"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 c5 5. Bd3 Nh6 6. 0-0 Qc7 7. Nc3 e6 8. Ne5 a6 9. e4 cxd4 10. Ne2 Nc6 11. Nxc6 bxc6 12. f5 gxf5 13. exf5 e5 14. f6 Bf8 15. Qe1 Kd8 16. Qh4 Ng4 17. Bf5 Ne3 18. Bxe3 dxe3 19. Rad1 Qb6 20. Qg3 Bxf5 21. Rxf5 Qxb2 22. Rxe5 Bd6 23. Rexd5 cxd5 24. Qxd6+ Kc8 25. Rxd5 Ra7 26. Rc5+ Kb7 27. Qd5+ Kb8 28. h3 Qxf6 29. Nd4 Rc8 30. Nc6+ Rxc6 31. Rxc6 Qf2+ 32. Kh2 Qf4+ 33. g3 Qf2+ 34. Qg2 Qxg2+ 35. Kxg2 Re7 36. Kf1 e2+ 37. Ke1 Re3 38. Rxa6 Rxg3 39. Kxe2 Rxh3 40. Rf6 Ra3 41. Rxf7 Rxa2 42. Kd3 Ra7 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2020.03.08"]
[Round "7.6"]
[White "Faqiry, Ramat"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1995"]
[BlackElo "1925"]
[PlyCount "50"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. a4 b6 8. g3 Bb7 9. Bg2 c5 10. 0-0 Rc8 11. dxc5 Bxc5 12. Qh4 0-0 13. Bg5 h6 14. Bxf6 Nxf6 15. Rad1 Qe7 16. Ne5 Bxg2 17. Kxg2 Qb7+ 18. f3 b5 19. axb5 axb5 20. e4 b4 21. Ne2 Be3 22. Rd3 Bg5 23. Qh3 Rc2 24. Rf2 Nxe4 25. fxe4 Qxe4+ 0-1

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2020.02.16"]
[Round "6.5"]
[White "Inkaya, Mustafa"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1905"]
[BlackElo "1925"]
[PlyCount "39"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Griesheim II"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 0-0 6. Nf3 c5 7. e3 d6 8. Be2 g5 9. Bg3 Nh5 10. Qc2 Nxg3 11. hxg3 cxd4 12. Nxd4 Qa5 13. b4 Qxb4 14. Rb1 Qa5 15. Rb5 Qd8 16. Rxg5 e5 17. Rxh6 f5 18. Rhg6 Rf7 19. Nxf5 Bxf5 20. Rxf5 1-0

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2020.01.26"]
[Round "5.7"]
[White "Iwanziw, Niklas"]
[Black "Goll, Christof"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1925"]
[BlackElo "2076"]
[PlyCount "85"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Nied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Nc3 0-0 6. Bg2 Bd7 7. Qb3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 Nc6 10. 0-0 Qf6 11. e3 Rab8 12. Nd2 Nxd2 13. Bxd2 dxc4 14. Qxc4 Rfc8 15. b4 e5 16. b5 Ne7 17. dxe5 Qxe5 18. Rfb1 Nf5 19. a4 Nd6 20. Qd4 Qxd4 21. exd4 Nf5 22. d5 Nd4 23. Be3 Nc2 24. Ra2 Nxe3 25. fxe3 Re8 26. Kf2 Bf5 27. Rc1 Re7 28. Ra3 Rbe8 29. Rc4 h5 30. Rac3 Rd8 31. Rxc7 Red7 32. e4 Rxc7 33. Rxc7 Rc8 34. Rxc8+ Bxc8 35. e5 Kf8 36. Ke3 Ke7 37. d6+ Ke8 38. Bd5 Kf8 39. Kf4 Ke8 40. Kg5 b6 41. Kxh5 Bf5 42. Bb3 Bh3 43. Kh4 1-0

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2019.11.10"]
[Round "3.6"]
[White "Rueger, Erhard"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2108"]
[BlackElo "1925"]
[PlyCount "98"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Bvk"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nc3 d6 6. 0-0 e5 7. d3 Nge7 8. Ne1 0-0 9. Nc2 Rb8 10. a3 a6 11. Bd2 b5 12. b3 Nd4 13. Ne3 Nec6 14. Rb1 h6 15. h3 Kh7 16. Ned5 f5 17. e3 Ne6 18. Ne2 Ne7 19. Nec3 g5 20. f4 Ng6 21. Ne2 Bb7 22. Kh2 gxf4 23. exf4 exf4 24. Nexf4 Ngxf4 25. Nxf4 Nxf4 26. Bxf4 Bxg2 27. Kxg2 Rb7 28. Qf3 Rd7 29. Qc6 Qa8 30. Qxa8 Rxa8 31. Rbe1 Raa7 32. Re6 d5 33. Bd6 dxc4 34. dxc4 bxc4 35. bxc4 Rab7 36. Bxc5 Rd2+ 37. Rf2 Rbb2 38. Rxd2 Rxd2+ 39. Kf3 Rc2 40. Rxa6 Rc3+ 41. Kg2 Rxc4 42. Bd6 Rc2+ 43. Kf3 Bd4 44. g4 Rf2+ 45. Kg3 fxg4 46. Be5 gxh3 47. Bxd4 h2 48. Be3 h1Q 49. Rxh6+ Qxh6 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2019.10.27"]
[Round "2.6"]
[White "Iwanziw, Niklas"]
[Black "Kuepper, Martin"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "1925"]
[BlackElo "1991"]
[PlyCount "104"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Fulda"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. 0-0 Nc6 8. e3 0-0 9. Nc3 Re8 10. Nh4 e5 11. d5 Ne7 12. e4 Nc4 13. Qb3 Nd6 14. Rd1 h6 15. f4 exf4 16. gxf4 Bg4 17. Nf3 Kh7 18. e5 Ndf5 19. Qxb7 g5 20. fxg5 Rb8 21. Qxa7 Ng6 22. gxh6 Nxe5 23. Ng5+ Kg8 24. h7+ Kh8 25. Rf1 Qe7 26. Qa4 Nd3 27. Qxg4 Qc5+ 28. Kh1 Nf2+ 29. Rxf2 Qxf2 30. Nxf7+ Kxh7 31. Ng5+ Kg8 32. Nf3 Rb4 33. Bf4 Ne3 34. Bxe3 Qxb2 35. Rb1 Rxg4 36. Rxb2 Rxe3 37. Rb8+ Kh7 38. Bh3 Rc4 39. Ng5+ Kh6 40. Nce4 Re2 41. Rb1 Rcc2 42. Nf3 Rxa2 43. Ng3 Rf2 44. Rb3 Bf8 45. Rc3 Bd6 46. Kg1 Bf4 47. Bf5 Bxg3 48. hxg3 Rg2+ 49. Kh1 Rxg3 50. Bc2 Rg7 51. Kh2 Rd7 52. Kg3 Rxd5 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2019.09.22"]
[Round "1.7"]
[White "Iwanziw, Niklas"]
[Black "Burkhardt, Holger"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1925"]
[BlackElo "2036"]
[PlyCount "57"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3 4. exf3 Nd7 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nh6 8. Bd2 c6 9. Bc3 0-0 10. Re1 e6 11. d5 exd5 12. cxd5 c5 13. Bxg7 Kxg7 14. Bh3 b5 15. b4 a5 16. bxc5 Nxc5 17. Nc3 b4 18. Qd4+ Qf6 19. Qxf6+ Kxf6 20. Ne4+ Nxe4 21. fxe4 g5 22. Rac1 g4 23. Bf1 Ke5 24. h3 Rfc8 25. hxg4 Rxc1 26. Rxc1 Kxe4 27. Rc7 Nxg4 28. Rxf7 Ne5 29. Rf4+ 1-0

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.04.07"]
[Round "8.4"]
[White "Medvedovski, Michael"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2082"]
[BlackElo "1887"]
[PlyCount "73"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt TV"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nc6 6. h3 e5 7. d5 Nce7 8. g4 f5 9. gxf5 gxf5 10. exf5 Nf6 11. Bg2 c6 12. Nge2 Bxf5 13. Ng3 Bg6 14. a5 Bf7 15. dxc6 bxc6 16. Nce4 Nxe4 17. Nxe4 d5 18. Ng5 0-0 19. 0-0 Nf5 20. Nxf7 Rxf7 21. c4 Nh4 22. Qg4 Nxg2 23. Kxg2 Kh8 24. Ra3 Bf8 25. Bb6 Qe7 26. Rg3 Bh6 27. cxd5 cxd5 28. Qh5 Bf4 29. Rg4 Qe6 30. Rg1 Rf5 31. Qh4 Bg5 32. Qg3 h5 33. Ra4 d4 34. Kf1 Raf8 35. Rg2 Qd7 36. Qb3 Be3 37. Rc4 0-1

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.03.11"]
[Round "7.5"]
[White "Lenz, Jonas"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2058"]
[BlackElo "1887"]
[PlyCount "41"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 Bf5 8. d5 Na5 9. Nd2 c6 10. dxc6 Nxc6 11. Nb3 Qc8 12. c5 Rd8 13. cxd6 Rxd6 14. Bd2 Bh3 15. Qc1 Bxg2 16. Kxg2 h5 17. Bf4 Rd8 18. Rd1 Qf5 19. Qb1 Rxd1 20. Qxf5 Rxa1 21. Qb5 1-0

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.02.17"]
[Round "6.5"]
[White "Iwanziw, Niklas"]
[Black "Schnegelsberg, Karl Heinz"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1887"]
[BlackElo "2053"]
[PlyCount "68"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Kassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Re8 11. Nd5 Nxd5 12. cxd5 Nd4 13. e4 c5 14. Nxd4 exd4 15. Rac1 f6 16. Bf4 Bf8 17. Rfe1 g5 18. Bc7 b5 19. d6 Bd7 20. Rxc5 Re5 21. Rcc1 Rc8 22. f4 gxf4 23. gxf4 Rh5 24. e5 fxe5 25. Bd5+ Kh8 26. fxe5 Bh6 27. Rcd1 Be3+ 28. Rxe3 dxe3 29. e6 Rg8+ 30. Bg2 Bc6 31. d7 Rxg2+ 32. Kf1 e2+ 33. Ke1 exd1Q+ 34. Kxd1 Bxd7 0-1

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.02.03"]
[Round "5.6"]
[White "Iwanziw, Niklas"]
[Black "Kersten, Uwe"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1887"]
[BlackElo "2233"]
[PlyCount "42"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. Bf4 Bxf4 7. gxf4 0-0 8. e3 Nbd7 9. Qe2 Ne4 10. Ne5 c6 11. Nd2 Nxe5 12. fxe5 Nxd2 13. Qxd2 f4 14. h4 fxe3 15. fxe3 Bd7 16. 0-0-0 Qe7 17. Rdg1 Rf7 18. Bf1 Raf8 19. Bd3 Rf2 20. Qc3 Be8 21. h5 Kh8 1/2-1/2

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2018.12.09"]
[Round "4.6"]
[White "Bahlke, Wolfgang"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2141"]
[BlackElo "1887"]
[PlyCount "57"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dettingen"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rac8 12. Nd5 Nxd5 13. exd5 Ne5 14. Qe2 b5 15. Rad1 Nc4 16. Bc1 Qb6 17. c3 Rfe8 18. Bc2 e5 19. dxe6 fxe6 20. h4 e5 21. Nb3 Rf8 22. Nd2 d5 23. Nxc4 Rxc4 24. Rxd5 Bc6 25. Rd6 Qc7 26. Red1 Rxh4 27. Bg5 Rh5 28. Qg4 Qf7 29. Bb3 1-0

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2018.11.18"]
[Round "3.6"]
[White "Iwanziw, Niklas"]
[Black "Syed, Tareq"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1887"]
[BlackElo "2025"]
[PlyCount "40"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. g3 e5 6. Bg2 Be7 7. e4 0-0 8. 0-0 Re8 9. h3 b5 10. cxb5 cxb5 11. Nxb5 Bb7 12. dxe5 dxe5 13. Nd6 Bxd6 14. Qxd6 Nxe4 15. Qb4 Qb6 16. Qxb6 axb6 17. b4 Nc3 18. Bd2 Ra3 19. Rfe1 Nd5 20. Rec1 N7f6 1/2-1/2

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2018.11.04"]
[Round "2.6"]
[White "Riebel, Werner"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2115"]
[BlackElo "1887"]
[PlyCount "137"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bensheim"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 Qa5 9. Rd1 a6 10. b3 Rd8 11. dxc5 dxc5 12. Nd5 Qxd2+ 13. Rxd2 Nd7 14. Kf2 b5 15. Nc1 b4 16. Nd3 e6 17. N5f4 Bb7 18. Be2 Nd4 19. Rhd1 a5 20. Nb2 Bc6 21. Nfd3 e5 22. Na4 Bxa4 23. bxa4 Rac8 24. Nb2 h6 25. Bd3 Rf8 26. g4 Kh7 27. Rg1 Bf6 28. Bc2 Bh4+ 29. Kg2 Nb6 30. Bb3 Na8 31. Nd1 Nc7 32. Rf1 Nce6 33. Kh3 Bf6 34. Kg3 Bg7 35. Bf2 f5 36. exf5 gxf5 37. gxf5 Rxf5 38. Bxd4 Rg5+ 39. Kf2 cxd4 40. Nb2 Nf4 41. Bc2+ Kh8 42. Be4 Bf6 43. Nd3 Nh3+ 44. Ke1 Rxc4 45. Kd1 Rg7 46. f4 Nxf4 47. Nxf4 exf4 48. Rc2 Rxc2 49. Kxc2 Rc7+ 50. Kd2 Rc3 51. Rf3 Bh4 52. Ke2 Re3+ 53. Rxe3 fxe3 54. Bd3 Kg7 55. Kf3 Kf6 56. Ke4 Kg5 57. Kxd4 Bf2 58. Ke4 Kg4 59. Bf1 h5 60. Be2+ Kh4 61. Bf1 Bg1 62. h3 Kg3 63. Be2 h4 64. Bg4 e2 65. Bxe2 Kxh3 66. Kf3 Bd4 67. Bf1+ Kh2 68. Kg4 Kg1 69. Bc4 1/2-1/2

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2018.09.23"]
[Round "1.4"]
[White "Syperek, Sebastian"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2184"]
[BlackElo "1887"]
[PlyCount "51"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bad Nauheim"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 e6 8. Qe2 Nc6 9. c3 b6 10. Rd1 Ba6 11. Ne1 Qc7 12. f4 dxe4 13. Nxe4 Nd5 14. Nc2 h6 15. Ne3 f5 16. Nf2 Rad8 17. Nxd5 exd5 18. Bd2 Bb7 19. Re1 Kh7 20. h4 Rd7 21. h5 g5 22. fxg5 hxg5 23. Nh3 Bh6 24. Bxg5 Rg7 25. Bxh6 Kxh6 26. Qe3+ 1-0

[Event "Neumarkt am Wallersee op 16th"]
[Site "Neumarkt am Wallersee"]
[Date "2018.09.08"]
[Round "7"]
[White "Schein, Karl Heinz"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2177"]
[BlackElo "1887"]
[PlyCount "109"]
[EventDate "2018.09.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Nc3 Nc6 5. Bb5 Nd4 6. Nxd4 cxd4 7. Ne2 a6 8. Bc4 b5 9. Bb3 e6 10. d3 Ne7 11. 0-0 d6 12. Qe1 Nc6 13. Bd2 0-0 14. Qf2 Kh8 15. g4 f5 16. gxf5 gxf5 17. exf5 Rxf5 18. Ng3 Rf8 19. Rae1 Bb7 20. Bxe6 Ne5 21. Qe2 Ng6 22. f5 Ne5 23. Ne4 Bf6 24. Qh5 Qc7 25. Rc1 Qg7+ 26. Kh1 Ng4 27. h3 Ne3 28. Rg1 Qe7 29. Qe2 Be5 30. Bxe3 dxe3 31. c3 Qh4 32. Qg2 Rae8 33. Rce1 Bc8 34. Bxc8 Rg8 35. Qf3 d5 36. Rxg8+ Rxg8 37. Rxe3 Bf4 38. Nf2 Bxe3 39. Qxe3 Rxc8 40. Qe5+ Kg8 41. Qe6+ Kg7 42. Qd7+ Kh6 43. Ng4+ Kg5 44. Qxc8 Qxh3+ 45. Nh2 Qxd3 46. Qg8+ Kf4 47. Qg4+ Ke5 48. Nf3+ Kd6 49. Qf4+ Ke7 50. Kg2 Qc2+ 51. Kg3 Qxb2 52. Qe5+ Kf8 53. f6 Qa3 54. Kg4 Qc5 55. Kf5 1-0

[Event "Neumarkt am Wallersee op 16th"]
[Site "Neumarkt am Wallersee"]
[Date "2018.09.07"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Gebhardt, Ulrich"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1887"]
[BlackElo "2087"]
[PlyCount "17"]
[EventDate "2018.09.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. a4 Na5 8. Nbd2 c5 9. Ne5 1/2-1/2

[Event "Neumarkt am Wallersee op 16th"]
[Site "Neumarkt am Wallersee"]
[Date "2018.09.05"]
[Round "4"]
[White "Iwanziw, Niklas"]
[Black "Donegani, Peter"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1887"]
[BlackElo "2065"]
[PlyCount "70"]
[EventDate "2018.09.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nc6 8. Nc3 Nb6 9. e3 Re8 10. Nh4 Bd7 11. f4 Rb8 12. Rb1 a5 13. a3 a4 14. Nf3 Ra8 15. Ne5 Nxe5 16. fxe5 c6 17. Ne4 f6 18. exf6 Bxf6 19. Nxf6+ exf6 20. e4 Be6 21. Be3 Nc4 22. Bh6 Ra5 23. Rf2 Rh5 24. Bc1 Rb5 25. Bf4 Qb6 26. d5 cxd5 27. exd5 Bf5 28. b4 axb3 29. Bf1 Bc2 30. Qc1 Qd4 31. Bxc4 Qxc4 32. d6 Qd4 33. Rb2 Re2 34. Be3 Rxe3 35. d7 Rd5 0-1

[Event "Neumarkt am Wallersee op 16th"]
[Site "Neumarkt am Wallersee"]
[Date "2018.09.03"]
[Round "2"]
[White "Iwanziw, Niklas"]
[Black "Fleischer, Frank"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1887"]
[BlackElo "2217"]
[PlyCount "60"]
[EventDate "2018.09.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. 0-0 Ne4 7. Nbd2 d5 8. Qc2 b6 9. Ne5 Bb7 10. Rd1 Bd6 11. b4 Qe7 12. c5 bxc5 13. bxc5 Nxc5 14. Qb2 Bxe5 15. dxe5 Nbd7 16. Nf3 Rfb8 17. Qa3 Qf8 18. Be3 Na6 19. Qa4 Qe7 20. Bg5 Qf7 21. Rdc1 c5 22. Rab1 Nb6 23. Qa5 Nc4 24. Rxc4 dxc4 25. Rxb7 Qxb7 26. Nd2 Qb6 27. Qxb6 axb6 28. Bxa8 Rxa8 29. Nxc4 b5 30. Nd6 Nb4 0-1

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2018.04.15"]
[Round "9.6"]
[White "Iwanziw, Niklas"]
[Black "Kroth, Manfred"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1903"]
[PlyCount "61"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 Nbd7 6. 0-0 dxc4 7. Qc2 0-0 8. Rd1 a6 9. Na3 Nb6 10. Bd2 Bd7 11. Ne5 Ba4 12. b3 Bxa3 13. bxa4 Nfd5 14. a5 Nd7 15. Nxc4 Be7 16. e4 N5f6 17. Bf4 Nh5 18. Be3 b5 19. Ne5 Nb8 20. Rac1 c6 21. Nxc6 Nxc6 22. Qxc6 Qxa5 23. e5 Ba3 24. Rc2 g6 25. d5 Ng7 26. d6 b4 27. d7 Nf5 28. Qxa8 Rxa8 29. Bxa8 b3 30. d8Q+ Qxd8 31. Rxd8+ 1-0

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2018.03.11"]
[Round "8.6"]
[White "Mueller, Thorsten"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2074"]
[BlackElo "1903"]
[PlyCount "61"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 b6 7. a4 d5 8. 0-0 Nc6 9. Na3 Bb7 10. h3 Nd7 11. Bh2 e5 12. Nb5 c4 13. Nd6 Qc7 14. Nxb7 Qxb7 15. b3 cxb3 16. Qxb3 Na5 17. Qa2 Rac8 18. Rfc1 Nc4 19. Nd2 Qa6 20. Nxc4 dxc4 21. Rab1 Rc7 22. Rb5 Rfc8 23. Bf3 f6 24. Rcb1 Bf8 25. Bd5+ Kg7 26. f4 Bd6 27. fxe5 fxe5 28. Rf1 Re8 29. Rf7+ Kh8 30. Qf2 Qc8 31. Qh4 1-0

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2018.02.18"]
[Round "7.7"]
[White "Debortoli, Roberto"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1903"]
[PlyCount "148"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Griesheim II"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 d6 9. d3 e6 10. Qe1 Ne7 11. Be3 b5 12. Rb1 Bb7 13. Ne2 Rc8 14. b3 d5 15. Rd1 Qc7 16. Ng3 0-0 17. f5 dxe4 18. dxe4 exf5 19. exf5 Rfe8 20. Qf2 Nd5 21. Bd2 c4 22. Ng5 Qc5 23. Qxc5 Rxc5 24. N3e4 Rc6 25. Bc1 cxb3 26. cxb3 Nc3 27. Nxc3 Rxc3 28. Rd7 Bc6 29. Rd2 Bh6 30. Bb2 Rc5 31. h4 Rxf5 32. Rxf5 gxf5 33. Rd6 Bxg5 34. hxg5 Bxg2 35. Kxg2 Re2+ 36. Kf3 Rxb2 37. Rxa6 Kg7 38. Kf4 Rf2+ 39. Ke5 f4 40. a4 bxa4 41. bxa4 f3 42. Kf4 Rg2 43. Kxf3 Rxg5 44. a5 h5 45. Ra8 h4 46. a6 h3 47. a7 Ra5 48. Kg3 Ra3+ 49. Kh2 Kf6 50. Kh1 Ra2 51. Rh8 Rxa7 52. Rxh3 Ra4 53. Kg2 Kg5 54. Rb3 f5 55. Kg3 Rg4+ 56. Kf3 Rh4 57. Rb8 Rh3+ 58. Kg2 Rc3 59. Kf2 Kg4 60. Rg8+ Kf4 61. Ke2 Rc2+ 62. Kd3 Ra2 63. Rf8 Kg4 64. Rg8+ Kf3 65. Rh8 f4 66. Rg8 Kf2 67. Rh8 Ra3+ 68. Kd2 f3 69. Rg8 Kf1 70. Rf8 f2 71. Rg8 Ra5 72. Rh8 Rd5+ 73. Ke3 Rg5 74. Kf3 Kg1 0-1

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2018.01.14"]
[Round "5.7"]
[White "Waffenschmidt, Joachim"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1995"]
[BlackElo "1903"]
[PlyCount "90"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt BvK"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Bd2 Nd7 10. Ne1 f5 11. Nd3 Kh8 12. f3 f4 13. g4 Ng8 14. Kg2 Bf6 15. b4 h5 16. h3 Rf7 17. c5 Bh4 18. Be1 Rh7 19. Rh1 Nf8 20. a4 g5 21. Bxh4 gxh4 22. Rc1 Nf6 23. Nf2 Rg7 24. Qc2 hxg4 25. hxg4 Nh5 26. cxd6 cxd6 27. Rh3 Bd7 28. Rch1 Ng3 29. Rxh4+ Kg8 30. Rh8+ Kf7 31. R1h6 Rc8 32. Nfd1 Be8 33. Qd2 Ng6 34. Nb5 Nxh8 35. Nxd6+ Kg8 36. Nxc8 Qxc8 37. d6 Nxe2 38. Qxe2 Bxa4 39. Qa2+ Nf7 40. Qd5 Qc2+ 41. Nf2 Bb3 42. Qa5 Nxh6 43. Qd8+ Kh7 44. d7 Be6 45. Qc8 Qxc8 0-1

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2017.12.03"]
[Round "4.5"]
[White "Iwanziw, Niklas"]
[Black "Meffert, Matthias"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1903"]
[BlackElo "2076"]
[PlyCount "108"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Niederbrechen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. 0-0 Ne4 7. b3 0-0 8. Bb2 Be6 9. Nbd2 Nxd2 10. Nxd2 Qd7 11. Rc1 Rd8 12. cxd5 cxd5 13. Rc5 Nc6 14. Nf3 b6 15. Rc1 Rac8 16. Re1 Bf5 17. h4 Be4 18. Kh2 Bxf3 19. Bxf3 Nxd4 20. Bxd4 Rxc1 21. Qxc1 Bxd4 22. Rd1 Bxf2 23. Rxd5 Qe8 24. Qc7 Rxd5 25. Bxd5 a5 26. Qc6 Qxc6 27. Bxc6 Kg7 28. Kg2 Be1 29. Kf3 Kf6 30. Be8 Ke6 31. a4 f5 32. h5 Kf6 33. hxg6 hxg6 34. g4 e6 35. e4 Bd2 36. exf5 exf5 37. gxf5 Kxf5 38. Bf7 Bc1 39. Kg2 g5 40. Bc4 Kf4 41. Bg8 g4 42. Bc4 Bd2 43. Bg8 Bb4 44. Bc4 Bd6 45. Bg8 Ke3 46. Bf7 Kd4 47. Be6 Kc3 48. Bg8 Kb4 49. Bf7 b5 50. axb5 Kxb5 51. Be6 g3 52. Bg8 Kb4 53. Bf7 Kc3 54. Bg8 Kb4 1/2-1/2

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2017.11.05"]
[Round "2.6"]
[White "Iwanziw, Niklas"]
[Black "Schnegelberger, Leon"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1903"]
[BlackElo "1894"]
[PlyCount "98"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Neuberg II"]
[BlackTeam "Kassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 d5 6. Qc2 Nc6 7. Nf3 Ne4 8. 0-0 Bxd2 9. Nbxd2 f5 10. e3 Bd7 11. cxd5 exd5 12. Qb3 Qd6 13. Nxe4 fxe4 14. Nd2 0-0-0 15. f3 exf3 16. Nxf3 Bg4 17. Ng5 Be6 18. Nf7 Bxf7 19. Rxf7 Rhe8 20. Rf5 Qe6 21. Rxd5 Qxe3+ 22. Qxe3 Rxe3 23. Bh3+ Kb8 24. Rxd8+ Nxd8 25. Rf1 c6 26. Bf5 g6 27. Kf2 Re7 28. Bh3 Kc7 29. Rd1 Kd6 30. Bg2 Nf7 31. b4 Nh6 32. h3 Nf5 33. Rd3 Rf7 34. Ke2 b6 35. d5 c5 36. bxc5+ bxc5 37. Kd2 Nd4 38. Kc3 Rf2 39. Rd2 Ne2+ 40. Kd3 Rxg2 41. Rxe2 Rxe2 42. Kxe2 Kxd5 43. Kd3 h5 44. a3 g5 45. a4 a5 46. g4 hxg4 47. hxg4 c4+ 48. Kd2 Kd4 49. Kc2 c3 0-1

[Event "Hessenliga 1718"]
[Site "Hessen"]
[Date "2017.09.17"]
[Round "1.7"]
[White "Eckhardt, Thorsten"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2095"]
[BlackElo "1903"]
[PlyCount "50"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Giessen"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bxf3 5. Qxf3 Ngf6 6. g4 e6 7. Bg2 c6 8. d3 h6 9. 0-0 Bd6 10. Nc3 Qb6 11. Kh1 g5 12. Na4 Qa5 13. b3 h5 14. gxh5 gxf4 15. exf4 Nxh5 16. Bb2 Rh7 17. c4 Nxf4 18. Qg4 Qd2 19. Rad1 Qxg2+ 20. Qxg2 Nxg2 21. Kxg2 0-0-0 22. Rf3 Rg8+ 23. Kf2 b5 24. cxb5 cxb5 25. Nc3 Ne5 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Bunjaku, Lulzim"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1902"]
[BlackElo "1788"]
[PlyCount "58"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Nf3 0-0 6. Bg2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. a3 a6 10. e4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bc5 13. Qh5 g6 14. Qxc5 d6 15. Nxc6 bxc6 16. Qxc6 Rb8 17. Qa4 Qf6 18. Rb1 Rf7 19. b4 Qd4 20. Qc2 d5 21. cxd5 exd5 22. Bg2 Bf5 23. Qb2 Qc4 24. Bf4 Bxb1 25. Bxb8 Be4 26. Rc1 Qd3 27. Rc8+ Rf8 28. Rxf8+ Kxf8 29. Qf6+ Ke8 1-0

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "4"]
[White "Iwanziw, Niklas"]
[Black "Schlapp, Thomas"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1902"]
[BlackElo "2261"]
[PlyCount "48"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. g4 e5 8. g5 Nh5 9. dxe5 dxe5 10. e3 g6 11. Ne4 Nc6 12. Be2 Bf5 13. Nfd2 0-0-0 14. Qa4 Ng7 15. 0-0-0 Ne6 16. b4 Kb8 17. Rdg1 a6 18. Nc3 e4 19. Nd5 Qd6 20. f3 Qe5 21. Qb3 Qa1+ 22. Nb1 exf3 23. Bd3 Bxd3 24. Qxd3 Ne5 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "3"]
[White "Schmitt, Clemens"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1757"]
[BlackElo "1902"]
[PlyCount "128"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 e5 6. Nge2 d6 7. 0-0 Re8 8. h3 Nc6 9. d3 Ne7 10. Bg5 h6 11. Be3 c6 12. Qd2 Kh7 13. Rfd1 d5 14. cxd5 cxd5 15. d4 Nxe4 16. Nxe4 dxe4 17. d5 Nf5 18. d6 Nd4 19. Nxd4 exd4 20. Bxd4 Qxd6 21. Qc3 Qf8 22. Rac1 h5 23. Bxg7 Qxg7 24. Qb3 f5 25. Qa4 Be6 26. Qa3 Qf7 27. Qd6 Rac8 28. Rxc8 Rxc8 29. Qa3 a6 30. b3 Bd5 31. Bf1 Bc6 32. Qd6 Qf8 33. Qe6 Qe8 34. Qd6 e3 35. Re1 Qe4 36. f3 Qxf3 37. Qe7+ Kh6 38. Qxe3+ Qxe3+ 39. Rxe3 Re8 40. Rd3 Bb5 41. Rd1 Bxf1 42. Kxf1 Re6 43. h4 Rc6 44. Rd2 g5 45. hxg5+ Kxg5 46. Kg2 h4 47. gxh4+ Kxh4 48. Kf3 Kg5 49. Rg2+ Kf6 50. Rd2 Ke5 51. Re2+ Kd4 52. Kf4 Rc5 53. Re7 b6 54. Re6 Rb5 55. Rc6 Kd5 56. Rc3 Rc5 57. Rd3+ Kc6 58. Rd2 Kb5 59. Rd6 Ka5 60. Rd4 Rc2 61. a3 Rf2+ 62. Ke5 b5 63. Rb4 Ra2 64. a4 Kxb4 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "7"]
[White "Wagner, Dirk"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2031"]
[BlackElo "1902"]
[PlyCount "43"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. b3 e5 12. dxe5 Nxe5 13. Bb2 Nxf3+ 14. Qxf3 Qh4 15. g3 Qg4 16. Rad1 Qxf3 17. Bxf3 Bc7 18. Ba3 Rd8 19. Rxd8+ Bxd8 20. Rd1 Bf6 21. Bc5 Bf5 22. Kg2 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.27"]
[Round "5"]
[White "Zerhusen, Martin"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1774"]
[BlackElo "1902"]
[PlyCount "68"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 Nf6 5. Nc3 Nbd7 6. Bd3 Bd6 7. 0-0 dxc4 8. Bxc4 0-0 9. Bd2 b5 10. Be2 a6 11. Rc1 Bb7 12. a3 c5 13. dxc5 Nxc5 14. b4 Nce4 15. Nxe4 Nxe4 16. Bc3 Nxc3 17. Rxc3 Qe7 18. Rd3 Rfd8 19. Qd2 Rac8 20. Rd1 Bc7 21. Qb2 f6 22. Rxd8+ Rxd8 23. Qc2 Rxd1+ 24. Qxd1 Qd6 25. Qxd6 Bxd6 26. Nd4 Be5 27. g3 Kf8 28. Kf1 Ke7 29. Ke1 g5 30. Kd2 Kd6 31. Kd3 Bd5 32. Bh5 f5 33. Bd1 Be4+ 34. Kc3 Bc6 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.25"]
[Round "2"]
[White "Iwanziw, Niklas"]
[Black "Von Auer, Ulrich"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1902"]
[BlackElo "2077"]
[PlyCount "112"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 dxc4 6. e4 c5 7. d5 e6 8. d6 Nc6 9. Bxc4 a6 10. a4 h6 11. Be3 b6 12. h5 g5 13. Nxg5 hxg5 14. Bxg5 Bh6 15. Bh4 Ne5 16. Be2 Ra7 17. g3 Rd7 18. f4 Rxd6 19. Qc1 Ned7 20. e5 Nxe5 21. Ne4 Nxe4 22. Bxd8 Rxd8 23. Qe3 Bb7 24. Rg1 f5 25. Qb3 Bd5 26. Qxb6 Nd7 27. Qa5 Rg8 28. Bf3 Bxf4 29. Bxe4 fxe4 30. Qc3 Ne5 31. gxf4 Rxg1+ 32. Kf2 Rxa1 33. Qxe5 Rh1 34. Qg7 Rd7 35. Qg8+ Ke7 36. h6 Kd6 37. Qb8+ Ke7 38. Qg8 Kd6 39. Qb8+ Rc7 40. Qd8+ Kc6 41. Qa8+ Kb6 42. Qb8+ Rb7 43. Qd6+ Ka5 44. Qxc5+ Kxa4 45. Qd4+ Rb4 46. Qg7 Rxb2+ 47. Ke3 Rh3+ 48. Kd4 Rd2+ 49. Kc5 Rc2+ 50. Kd6 Rch2 51. Kc5 Kb3 52. Qd4 Rc3+ 53. Kd6 Rc6+ 54. Kd7 Rxh6 55. f5 Rh7+ 56. Kd8 Rd6+ 0-1

[Event "Heusenstamm Sparkassen op-A 3rd"]
[Site "Heusenstamm"]
[Date "2016.11.24"]
[Round "1"]
[White "Olsen, Filip Boe"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2136"]
[BlackElo "1902"]
[PlyCount "101"]
[EventDate "2016.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. c5 0-0 14. Bb5 Qc7 15. 0-0 Ng4 16. g3 f5 17. Qe2 Bc6 18. h3 Bxb5 19. Qxb5 Nxe3 20. fxe3 Qxg3+ 21. Kh1 Qxh3+ 22. Nh2 Qxe3 23. Qb7 Qe4+ 24. Qxe4 fxe4 25. Rg1 Rf2 26. Rab1 Ra7 27. Ng4 Rf4 28. Bc1 Rf3 29. Ne5 Rh3+ 30. Kg2 Rc3 31. Bf4 Ra6 32. Kh2 b3 33. Rg2 Nc6 34. Rbg1 g6 35. Nxc6 Rxc6 36. Ra1 Ra6 37. Ra4 Rd3 38. Bc7 e3 39. Rxa5 Rxa5 40. Bxa5 Rxd4 41. c6 Rc4 42. c7 Kf7 43. Rb2 Ke7 44. Rxb3 e2 45. Re3 Rc2 46. Kg3 Kd7 47. Rd3+ Kc8 48. Rd8+ Kb7 49. Rb8+ Ka6 50. c8Q+ Kxa5 51. Qxe6 1-0

[Event "Neumarkt am Wallersee op 13th"]
[Site "Neumarkt am Wallersee"]
[Date "2014.08.31"]
[Round "9"]
[White "Melde, Volker"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1939"]
[BlackElo "1934"]
[PlyCount "98"]
[EventDate "2014.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 dxc4 5. Bf4 b5 6. e3 Bb7 7. a4 a6 8. Be2 Nf6 9. 0-0 Nd5 10. Bg3 Nxc3 11. bxc3 Be7 12. Qb1 0-0 13. Bxc4 Nd7 14. Bb3 h6 15. Rc1 Nb6 16. c4 bxc4 17. Bxc4 Nxc4 18. Rxc4 Ra7 19. Qc2 c5 20. dxc5 Bd5 21. Rd4 Qa5 22. e4 Bxc5 23. exd5 Bxd4 24. Nxd4 Qxd5 25. Nf3 Rb7 26. Rb1 Qc6 27. Qd1 Rxb1 28. Qxb1 Qxa4 29. h3 Rd8 30. Kh2 Rd1 31. Qb7 Qa1 32. Be5 Rh1+ 33. Kg3 Qa4 34. Qc8+ Kh7 35. Qf8 f6 36. Bxf6 gxf6 37. Qf7+ Kh8 38. Nh4 Qa3+ 39. f3 Qd6+ 40. f4 Qd3+ 41. Kg4 h5+ 42. Qxh5+ Qh7 43. Qa5 f5+ 44. Kg3 Qg7+ 45. Kf3 Rf1+ 46. Ke3 Rc1 47. Qxa6 Qc3+ 48. Kf2 Qe1+ 49. Kf3 Rc3+ 0-1

[Event "Neumarkt am Wallersee op 13th"]
[Site "Neumarkt am Wallersee"]
[Date "2014.08.30"]
[Round "8"]
[White "Iwanziw, Niklas"]
[Black "Lipp, Alfred"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1934"]
[BlackElo "2119"]
[PlyCount "59"]
[EventDate "2014.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. 0-0 c6 11. f3 Nh5 12. Bxe7 Qxe7 13. e4 dxe4 14. fxe4 Be6 15. Rf2 Rad8 16. Raf1 Nf6 17. a3 Ng6 18. h3 a6 19. Qd2 c5 20. e5 Nd5 21. Ne4 cxd4 22. Nd6 Rf8 23. Bxg6 hxg6 24. Nxd4 Rd7 25. Nxf7 Rxf7 26. Rxf7 Bxf7 27. Rxf7 Qxf7 28. e6 Qe7 29. exd7 Qxd7 30. Nf3 1/2-1/2

[Event "Neumarkt am Wallersee op 13th"]
[Site "Neumarkt am Wallersee"]
[Date "2014.08.26"]
[Round "4"]
[White "Iwanziw, Niklas"]
[Black "Hinteregger, Arthur"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1934"]
[BlackElo "2215"]
[PlyCount "96"]
[EventDate "2014.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 g6 5. c4 Bg7 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Qa5 9. Nc2 d6 10. e4 Rb8 11. Ne3 Be6 12. a3 Qa6 13. Ncd5 Rfc8 14. Rb1 b5 15. cxb5 Qxb5 16. b4 Bxd5 17. exd5 Ne5 18. Bb2 Nfd7 19. Re1 Nb6 20. Ng4 Nbc4 21. Bf1 Nxb2 22. Rxb2 Qb7 23. Rbe2 Nf3+ 24. Kh1 Nxe1 25. Qxe1 Qxd5+ 26. Bg2 Qc4 27. Re4 Qc1 28. Rxe7 Qxe1+ 29. Rxe1 Rc3 30. Bd5 Kf8 31. Re3 Rc1+ 32. Kg2 f5 33. Rf3 Rbc8 34. Ne3 Be5 35. Be6 R8c3 36. a4 Ra1 37. Bd7 Raa3 38. b5 Bd4 39. g4 Bxe3 40. fxe3 Rxe3 41. Rxe3 Rxe3 42. gxf5 g5 43. a5 Rb3 44. Bc6 Ke7 45. Kf2 Kf6 46. Bd7 h5 47. a6 g4 48. Bc6 Kxf5 0-1

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.08.03"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Berkes, Joerg"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1934"]
[BlackElo "1745"]
[PlyCount "110"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 h6 7. Be2 a5 8. Be3 Na6 9. Qd2 Kh7 10. g4 Nd7 11. 0-0-0 c5 12. d5 a4 13. h4 a3 14. b3 Qa5 15. Nb5 Bb2+ 16. Kb1 Qxd2 17. Bxd2 Nf6 18. Bxh6 Kxh6 19. g5+ Kg7 20. gxf6+ Bxf6 21. Rdg1 Bd7 22. h5 Nb4 23. hxg6 fxg6 24. Rh2 Rh8 25. Rhg2 Rh6 26. Ng5 Bxg5 27. Rxg5 Bxb5 28. cxb5 Rf8 29. R5g2 b6 30. Bg4 Kf6 31. f4 Rh4 32. Be6 Rxf4 33. Rxg6+ Ke5 34. Bf5 Rf6 35. R6g2 Nxd5 36. exd5 R6xf5 37. Rg7 Rf1+ 38. Rxf1 Rxf1+ 39. Kc2 Kxd5 40. Rxe7 Rf2+ 41. Kc3 Rf3+ 42. Kc2 Kd4 43. b4 c4 44. Rh7 Rf2+ 45. Kb1 Kc3 46. Rh3+ Kxb4 47. Rh1 Kxb5 48. Rh5+ Kb4 49. Rh1 d5 50. Rd1 Kc5 51. Rh1 d4 52. Rh5+ Kb4 53. Rh1 d3 54. Rd1 Re2 55. Ka1 d2 0-1

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.08.03"]
[Round "7"]
[White "Van Boemmel, Philipp"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1722"]
[BlackElo "1934"]
[PlyCount "42"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. Nf3 a6 7. 0-0 b5 8. Qc2 Bb7 9. d3 Ngf6 10. b3 Be7 11. Bb2 0-0 12. Nbd2 Qb6 13. Rfc1 Rac8 14. Qd1 Rfd8 15. Rc2 Nd5 16. a3 Nb8 17. e3 Nf6 18. Qe2 Nc6 19. Rac1 Rd7 20. d4 Rcd8 21. dxc5 Qc7 1/2-1/2

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.08.02"]
[Round "5"]
[White "Halbig, Christopher"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1753"]
[BlackElo "1934"]
[PlyCount "67"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Nf3 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. Bg2 a6 7. 0-0 b5 8. Qc2 Bb7 9. d3 Ngf6 10. Nc3 Be7 11. a4 Qb6 12. b3 0-0 13. Bb2 Bc6 14. Rac1 Rab8 15. Ba1 Qb7 16. Nh4 Nd5 17. Nxd5 Bxh4 18. Ne3 Bg5 19. Bxc6 Qxc6 20. f4 Be7 21. Bc3 Qb6 22. Kg2 c4 23. d4 b4 24. Nxc4 Qc6+ 25. d5 Qxd5+ 26. e4 Qb7 27. Bd4 Rbc8 28. Kh3 Bc5 29. Qd3 Rfd8 30. Rfd1 Nf6 31. Qe3 Bxd4 32. Rxd4 Rxd4 33. Qxd4 Qxe4 34. Nd6 1-0

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.08.02"]
[Round "4"]
[White "Iwanziw, Niklas"]
[Black "Gelfenbaum, Daniel"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1934"]
[BlackElo "1716"]
[PlyCount "67"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Be7 7. e4 0-0 8. exd5 Nxd5 9. Re1 Bf6 10. Ne4 Qc7 11. Bd2 Be7 12. Nc3 Nb6 13. a4 Bg4 14. h3 Be6 15. Ng5 Bxg5 16. Bxg5 Qd7 17. Kh2 Nd5 18. Ne4 b6 19. Bd2 h6 20. a5 f5 21. Nc3 f4 22. axb6 Nxb6 23. Ne4 Qe7 24. gxf4 exf4 25. Nxc5 Qxc5 26. Rxe6 Qxf2 27. Be1 Qd4 28. c3 Qc5 29. Rxc6 Qf5 30. Be4 Qg5 31. Qg4 Qe5 32. Qg6 f3+ 33. Bg3 Qe7 34. Qh7+ 1-0

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.08.01"]
[Round "2"]
[White "Iwanziw, Niklas"]
[Black "Hinrichs, Niklas"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1934"]
[BlackElo "1748"]
[PlyCount "83"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 h6 10. Bh4 Nb6 11. Qc2 Re8 12. Rab1 Be6 13. b4 Rc8 14. h3 Nh5 15. Bxe7 Qxe7 16. Ne5 Nf6 17. Qe2 Red8 18. Rfc1 Ne8 19. a4 Rc7 20. b5 cxb5 21. Nxb5 Rxc1+ 22. Rxc1 a6 23. a5 Nc4 24. Bxc4 dxc4 25. Nc3 Qa3 26. Rc2 Qa1+ 27. Qf1 Qxa5 28. Nxc4 Qb4 29. Nd2 Rc8 30. Qc1 Nd6 31. d5 Bd7 32. Na2 Qa5 33. e4 f6 34. Rxc8+ Bxc8 35. Qb2 Nf7 36. Nc3 Bd7 37. Qxb7 Qxc3 38. Qxd7 Qxd2 39. Qe8+ Kh7 40. Qxf7 Qc1+ 41. Kh2 Qf4+ 42. Kg1 1/2-1/2

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.08.01"]
[Round "3"]
[White "Wachsmann, Dietmar"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1760"]
[BlackElo "1934"]
[PlyCount "33"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. d3 Nc6 4. Nf3 d5 5. Nbd2 Nf6 6. Be2 Qb6 7. h3 Nh5 8. Nf1 dxe4 9. dxe4 Be7 10. c3 e5 11. fxe5 Nxe5 12. Nxe5 Bh4+ 13. Kd2 Qd6+ 14. Nd3 c4 15. Qa4+ Bd7 16. Qxc4 Nf6 17. e5 1-0

[Event "Karl Mala Memorial op-A 17th"]
[Site "Frankfurt"]
[Date "2014.07.31"]
[Round "1"]
[White "Kunin, Vitaly L"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2567"]
[BlackElo "1934"]
[PlyCount "81"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Bb2 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qh4 c5 15. dxc5 Bxc5 16. Rad1 Nd7 17. Qg4 g6 18. b4 Be7 19. Qf4 Bxf3 20. Bxf3 Qc7 21. Qh6 e5 22. a3 Rfd8 23. Bg4 Bf8 24. Qd2 Qxc4 25. Bxd7 Rc7 26. Qg5 Rcxd7 27. Qxd8 Rxd8 28. Rxd8 Kg7 29. Bxe5+ f6 30. Bxf6+ Kxf6 31. Rxf8+ Kg5 32. Rf3 a5 33. bxa5 bxa5 34. h3 Qd4 35. Rb1 Qe4 36. Rb5+ Kh6 37. Re3 Qa4 38. Rd5 Qc4 39. Rd7 Qf4 40. h4 g5 41. Re6+ 1-0

[Event "Eschborn op 10th"]
[Site "Eschborn"]
[Date "2013.09.01"]
[Round "5"]
[White "Iwanziw, Niklas"]
[Black "Deppe, Leo Max"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1902"]
[BlackElo "1339"]
[PlyCount "24"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 g6 8. Bf4 Bg7 9. c3 Nf6 10. f3 Kd8 11. Nd2 Re8 12. 0-0-0 Bd7 1-0

[Event "Eschborn op 10th"]
[Site "Eschborn"]
[Date "2013.08.31"]
[Round "2"]
[White "Iwanziw, Niklas"]
[Black "Stockmann, Michael"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1902"]
[BlackElo "2236"]
[PlyCount "48"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e5 Ng4 5. Qe2 Qc7 6. d4 cxd4 7. Nb5 Qb8 8. Bf4 f6 9. Bg3 Ngxe5 10. Nxe5 fxe5 11. 0-0-0 d6 12. f4 a6 13. Na3 exf4 14. Bxf4 e5 15. Bg5 d5 16. Qh5+ g6 17. Qh4 Bg7 18. Bd3 0-0 19. c4 dxc3 20. bxc3 e4 21. Bc2 Qe5 22. Rxd5 Qxc3 23. Nb1 Qb2+ 24. Kd1 Nd4 0-1

[Event "Eschborn op 10th"]
[Site "Eschborn"]
[Date "2013.08.31"]
[Round "3"]
[White "Koller, Wolfgang"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1456"]
[BlackElo "1902"]
[PlyCount "58"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 b5 9. 0-0-0 Qc7 10. g4 Nfd7 11. Bg2 Nb6 12. b3 N8d7 13. f4 Rb8 14. h4 Bb7 15. Kb1 Rc8 16. Ndxb5 axb5 17. Nxb5 Qb8 18. Nxd6+ Qxd6 19. Qxd6 Bxd6 20. Rxd6 Rc6 21. Rhd1 Rxd6 22. Rxd6 Ke7 23. Rxb6 Nxb6 24. Bxb6 f5 25. Bc5+ Kf7 26. gxf5 exf5 27. Bf1 fxe4 28. a4 Re8 29. Be3 Bd5 1/2-1/2

[Event "Eschborn op 10th"]
[Site "Eschborn"]
[Date "2013.08.30"]
[Round "1"]
[White "Zimmer, Holger"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1120"]
[BlackElo "1902"]
[PlyCount "62"]
[EventDate "2013.08.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. c3 c5 5. e3 Nc6 6. Bd3 Nh5 7. Bg3 Be7 8. Nbd2 Nxg3 9. hxg3 g6 10. Rb1 a6 11. Bc2 0-0 12. Nb3 c4 13. Nbd2 f5 14. b3 b5 15. a4 cxb3 16. Bxb3 Qc7 17. Nh4 Na5 18. axb5 axb5 19. f4 Qxc3 20. Kf2 Bb4 21. Nhf3 Nc4 22. Bxc4 dxc4 23. Qe2 Ra2 24. Rhd1 Bb7 25. Ke1 Qa3 26. Rxb4 Qxb4 27. Rb1 Qa5 28. Qd1 c3 29. Qb3 Bd5 30. Qxb5 Qxb5 31. Rxb5 c2 0-1

[Event "Staufer op 25th"]
[Site "Schwaebisch Gmuend"]
[Date "2013.01.03"]
[Round "3"]
[White "Sohlmann, Jan Henning"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2253"]
[BlackElo "1946"]
[PlyCount "61"]
[EventDate "2013.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 h6 10. Bh4 g5 11. fxg5 Ne5 12. gxf6 Nxf3 13. fxe7 Qa5 14. Nxf3 Qc5 15. Kb1 Bd7 16. e5 d5 17. Nd2 Qb4 18. Bf6 Rg8 19. a3 Qb6 20. Nce4 Ba4 21. Nd6+ Kd7 22. g3 Rg6 23. Nxf7 Qd4 24. Bh3 Rxf6 25. exf6 Qxf6 26. Rhf1 Qxe7 27. Rde1 Kc7 28. Rxe6 Qc5 29. Nb3 Qc4 30. Re7+ Kb6 31. Rxb7+ 1-0

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.08"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Neurohr, Juergen"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "1933"]
[BlackElo "2079"]
[PlyCount "121"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[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. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Nf2 Ng6 16. Qc2 h5 17. h3 Rf7 18. Rfc1 Ne8 19. a4 Bf8 20. Nb5 Bd7 21. Ra3 a6 22. Nc7 Rc8 23. Ba5 Nxc7 24. Rc3 Qe8 25. b3 Nxd5 26. Rxc8 Bxc8 27. Qxc8 Qxc8 28. Rxc8 Ne3 29. Bb6 Kg7 30. Bxe3 fxe3 31. Nd1 Ne7 32. Re8 Nc6 33. Nxe3 Nd4 34. Bc4 Re7 35. Rb8 Rd7 36. Bd5 b5 37. Nf5+ Nxf5 38. exf5 Be7 39. axb5 axb5 40. Rxb5 g4 41. hxg4 hxg4 42. Be6 Ra7 43. f6+ Bxf6 44. Bxg4 Bg5 45. Kh2 Ra1 46. Rd5 Rb1 47. Rxd6 Rxb3 48. Re6 Bf6 49. Bf5 Ra3 50. Rc6 Ra5 51. Be4 Kf7 52. Kh3 Ra1 53. Kg4 Rh1 54. g3 Rh8 55. f4 exf4 56. Kxf4 Re8 57. Rc5 Kg7 58. Kf5 Re7 59. g4 Bd4 60. Rd5 Be3 61. g5 1/2-1/2

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.08"]
[Round "7"]
[White "Langer, Christian"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2133"]
[BlackElo "1933"]
[PlyCount "93"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. c4 d4 4. d3 e5 5. Nf3 Nc6 6. Na3 h6 7. Nc2 Nf6 8. a3 a5 9. Rb1 Bf5 10. Nd2 Be7 11. 0-0 0-0 12. Ne4 Nd7 13. e3 Bg6 14. exd4 cxd4 15. b4 axb4 16. axb4 f5 17. Nd2 Qc7 18. Re1 Rab8 19. b5 Nd8 20. Nb3 Re8 21. Ra1 Ne6 22. Ba3 Bxa3 23. Rxa3 Nec5 24. Bd5+ Bf7 25. Nxc5 Bxd5 26. Nxd7 Qxd7 27. cxd5 Qxb5 28. Qb1 Qxd5 29. Qb3 Rbd8 30. f3 Kf8 31. Qxd5 Rxd5 32. Re2 Rc5 33. Ne1 Rb8 34. Rb3 b5 35. Rb4 Ke7 36. f4 Kd6 37. fxe5+ Rxe5 38. Rxe5 Kxe5 39. Nf3+ Kd5 40. Nxd4 Kc5 41. Nc2 Ra8 42. d4+ Kc6 43. Rb2 g6 44. Nb4+ Kd6 45. Kf2 Ra3 46. Nc2 h5 47. Nxa3 1-0

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.07"]
[Round "4"]
[White "Iwanziw, Niklas"]
[Black "Puzzo, Peter"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1933"]
[BlackElo "1685"]
[PlyCount "37"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Bd6 7. Bd3 0-0 8. 0-0 Qc7 9. Rc1 a6 10. Qe2 Re8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf8 14. c5 Be7 15. Bf4 Qd8 16. Ne5 Qd5 17. Qe3 Qxa2 18. Nc4 Qa4 19. Nb6 1-0

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.07"]
[Round "5"]
[White "Sandten, Ulrich"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2093"]
[BlackElo "1933"]
[PlyCount "25"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Bxc6+ bxc6 7. Qe2 Be7 8. 0-0 Qb6 9. Kh1 Ba6 10. d3 c4 11. e5 cxd3 12. cxd3 Nd7 13. f5 1/2-1/2

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.06"]
[Round "2"]
[White "Iwanziw, Niklas"]
[Black "Ruppert, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1933"]
[BlackElo "2142"]
[PlyCount "63"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nd7 5. e4 dxe4 6. Nxe4 Ngf6 7. Bd3 Nxe4 8. Bxe4 Bd6 9. 0-0 h6 10. Re1 0-0 11. Bc2 Re8 12. Qd3 Nf8 13. Ne5 Bxe5 14. Rxe5 Ng6 15. Rh5 e5 16. Be3 Bg4 17. Rxe5 Rxe5 18. dxe5 Qxd3 19. Bxd3 Nxe5 20. Bf1 b6 21. c5 bxc5 22. Bxc5 a5 23. Rc1 Be6 24. Bd6 Nd7 25. a3 Bd5 26. Bc4 Nf6 27. h3 Ne4 28. Bc7 Ra7 29. Be5 Rb7 30. Ba6 Re7 31. Bd4 Re6 32. Be3 1/2-1/2

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.06"]
[Round "3"]
[White "Zimmermann, Hendrik"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2105"]
[BlackElo "1933"]
[PlyCount "33"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Bg4 5. Ne5 Bf5 6. Qb3 Nbd7 7. d4 Qb6 8. Nxd7 Kxd7 9. cxd5 Qxb3 10. dxc6+ bxc6 11. axb3 e6 12. Nd2 Bb4 13. 0-0 Bc2 14. Nc4 Ng4 15. Bf4 Bxb3 16. Rfc1 f6 17. Nb6+ 1-0

[Event "Karl Mala Memorial op 15th"]
[Site "Frankfurt"]
[Date "2012.07.05"]
[Round "1"]
[White "Albrecht, Klaus Dieter"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1180"]
[BlackElo "1933"]
[PlyCount "56"]
[EventDate "2012.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. Nc3 a6 5. d3 d6 6. Bg5 Nf6 7. 0-0 Be7 8. Re1 0-0 9. Qd2 b5 10. e5 dxe5 11. Bb3 Nd7 12. Ne4 Bb7 13. c3 Nb6 14. Bxe7 Qxe7 15. Bc2 Rad8 16. Re3 f5 17. Neg5 e4 18. Nxe6 Qxe6 19. Ng5 Qf6 20. Rh3 h6 21. Qf4 hxg5 22. Qc7 exd3 23. Bxd3 Ne5 24. Bc2 Be4 25. Bxe4 fxe4 26. Qxc5 Nd3 27. Qe3 Nc4 28. Qe2 Nf4 0-1

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.23"]
[Round "3.8"]
[White "Schulz, Uwe"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1857"]
[BlackElo "1967"]
[PlyCount "89"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Jena Schott"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. h3 Bf5 8. e3 e6 9. Bd3 Bxd3 10. Qxd3 Be7 11. 0-0 0-0 12. Rab1 Nd7 13. Rfc1 Rc8 14. a3 b5 15. b4 Nb6 16. Nd2 f6 17. Ne2 e5 18. Bg3 Bd6 19. Qf5 Qe7 20. Nc3 Nxb4 21. axb4 Bxb4 22. Rxb4 Qxb4 23. Qe6+ Kh8 24. Qxb6 Rxc3 25. Rxc3 Qxc3 26. Nf3 e4 27. Nh4 Qc8 28. Bd6 Re8 29. Bc5 Re6 30. Qa7 Rc6 31. g4 Rc7 32. Qb6 Rc6 33. Qa5 Qc7 34. Qa2 Qd7 35. Nf5 g6 36. Ne7 Re6 37. Nxd5 f5 38. Nf4 Rc6 39. g5 Kg7 40. d5 Rc8 41. Bd4+ Kg8 42. d6+ Kf8 43. Ne6+ Ke8 44. Nc5 Qxd6 45. Qg8+ 1-0

[Event "Oberliga Ost-B 1112"]
[Site "Germany"]
[Date "2011.10.22"]
[Round "2.7"]
[White "Janisch, Manfred"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "1967"]
[PlyCount "125"]
[EventDate "2011.10.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Elstertal"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. Qc2 dxc4 9. Bxc4 e5 10. Rd1 Qe7 11. a4 h6 12. Nh4 Nb6 13. Bb3 Nfd5 14. Nf5 Bxf5 15. Qxf5 Nxc3 16. bxc3 Rad8 17. Bb2 c5 18. a5 Nd7 19. Ra4 b5 20. axb6 axb6 21. Ra7 Qf6 22. Qg4 Nb8 23. Rb7 Rc8 24. Rxb6 exd4 25. cxd4 h5 26. Qxh5 Bxh2+ 27. Qxh2 Qxb6 28. Bc2 Qh6 29. Qxh6 gxh6 30. Bf5 Rc7 31. d5 Nd7 32. d6 Rb7 33. Bc3 Ra8 34. Be4 Rba7 35. Bxa8 Rxa8 36. Rb1 Kf8 37. e4 f6 38. Rb7 Ke8 39. Rc7 Ra6 40. e5 fxe5 41. Bxe5 Nxe5 42. Re7+ Kf8 43. Rxe5 Rxd6 44. Rxc5 Kg7 45. Kh2 Rd3 46. Rc6 Ra3 47. f3 Rb3 48. Kh3 Rb4 49. g3 Ra4 50. f4 Rb4 51. Kg4 Ra4 52. Kh3 Rb4 53. f5 Rb3 54. Kh4 Ra3 55. Rg6+ Kh7 56. Kh5 Rf3 57. Rxh6+ Kg7 58. Rg6+ Kh8 59. g4 Rf1 60. Kg5 Rf2 61. Kf6 Rf1 62. Rh6+ Kg8 63. g5 1-0

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.26"]
[Round "7"]
[White "Werner, Dimo"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2237"]
[BlackElo "1967"]
[PlyCount "46"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. Ne5 Bb7 9. Ne4 Nf6 10. Bxb4 Nxe4 11. Qg4 axb4 12. Qxe4 Qd5 13. Qg4 0-0 14. Be2 f6 15. Nf3 f5 16. Qg3 bxa4 17. 0-0 c3 18. bxc3 b3 19. c4 Qa5 20. Rfb1 Qc3 21. Qd6 b2 22. Qxe6+ Kh8 23. Ne5 Na6 0-1

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.25"]
[Round "5"]
[White "Bender, Dirk"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2123"]
[BlackElo "1967"]
[PlyCount "92"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. b3 d5 5. Bb2 Bd6 6. d3 Qe7 7. e3 0-0 8. Ne2 a5 9. 0-0 Re8 10. Nbc3 e4 11. dxe4 dxe4 12. Na4 Bg4 13. Qc2 Nbd7 14. Nd4 Ne5 15. h3 Nf3+ 16. Bxf3 Bxf3 17. Nxf3 exf3 18. Qf5 Ne4 19. Qxf3 Nd2 20. Qg4 f5 21. Qxf5 Rf8 22. Qg4 Nxf1 23. Rxf1 Rad8 24. c5 Be5 25. Qc4+ Kh8 26. Bc3 Qg5 27. h4 Qf5 28. Bxe5 Qxe5 29. Qc3 Qxc3 30. Nxc3 Rd2 31. Ne4 Rxa2 32. Nd6 Rb2 33. Nxb7 a4 34. Na5 a3 35. Nxc6 Rc8 36. Nd4 Rxc5 37. Ra1 a2 38. Kg2 Ra5 39. Kf3 Rb1 40. Nc2 Rxb3 41. Rd1 h6 42. Na1 Rb1 43. Ke2 Rxd1 44. Kxd1 Rb5 45. Kc2 Rb1 46. Nb3 Rxb3 0-1

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.25"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Weil, Volker"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1967"]
[BlackElo "2094"]
[PlyCount "66"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Rb1 a5 9. Be3 Ne8 10. a3 g6 11. d5 c5 12. b4 axb4 13. axb4 b6 14. Ne1 Ng7 15. bxc5 bxc5 16. Nd3 f5 17. Bd2 fxe4 18. Nxe4 Nf6 19. Bf3 Bf5 20. Re1 Nxe4 21. Bxe4 Bg5 22. f4 exf4 23. Bxf4 Qf6 24. Bxg5 Qxg5 25. Rb6 Bxe4 26. Rxe4 Ra2 27. Re2 Qg4 28. Nc1 Ra1 29. h3 Rxc1 30. Qxc1 Qxe2 31. Rxd6 Qf2+ 32. Kh2 Nf5 33. Re6 Nh4 0-1

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.24"]
[Round "4"]
[White "Iwanziw, Niklas"]
[Black "Mews, Bernhard"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1967"]
[BlackElo "2083"]
[PlyCount "90"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 a6 9. a4 Nbd7 10. Nf3 Nh5 11. Bg5 Bf6 12. Be3 Ne5 13. Be2 Nxf3+ 14. Bxf3 Ng7 15. Bf4 Qe7 16. 0-0 0-0 17. Be2 Bd4 18. Qd2 Bd7 19. Bg5 f6 20. Bh4 Rae8 21. Rae1 Kh8 22. a5 Nh5 23. Kh1 Bxc3 24. Qxc3 Qxe4 25. Bxf6+ Nxf6 26. Bg4 Qd4 27. Qg3 Rxe1 28. Rxe1 Bxg4 29. Qxd6 Kg7 30. Re7+ Rf7 31. hxg4 Qxd5 32. Rxf7+ Kxf7 33. Qc7+ Qd7 34. Qxc5 Qxg4 35. Qc7+ Qd7 36. Qc4+ Kg7 37. Qc3 h5 38. b3 Qd1+ 39. Kh2 Qd6+ 40. Kh1 Kh7 41. f3 Ng8 42. Qc4 Nh6 43. Qe4 Qd7 44. b4 Nf5 45. Qf4 Qd1+ 0-1

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.23"]
[Round "2"]
[White "Iwanziw, Niklas"]
[Black "Wichmann, Joerg"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1967"]
[BlackElo "1492"]
[PlyCount "65"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. b3 e5 8. cxd5 cxd5 9. dxe5 Nxe5 10. Bb5+ Bd7 11. Qe2 Rc8 12. Bb2 Nc6 13. a3 a6 14. Bd3 Qc7 15. h3 Ne5 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. 0-0 0-0 19. Nf3 Qd6 20. b4 Rc7 21. Qb2 Rfc8 22. Rac1 Be6 23. Nd4 Qd7 24. Nb3 Bxh3 25. gxh3 Qxh3 26. f3 Qe6 27. Qd2 Qe5 28. f4 Qe6 29. Rxc7 Rxc7 30. Nc5 Qd6 31. Qh2 Re7 32. Qh3 Ne4 33. Qc8+ 1-0

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.23"]
[Round "3"]
[White "Ziese, Gerhard"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2084"]
[BlackElo "1967"]
[PlyCount "53"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Qc2 Nbd7 6. Nc3 Bd6 7. Bd3 dxc4 8. Bxc4 Qe7 9. e4 e5 10. 0-0 0-0 11. Be3 exd4 12. Bxd4 c5 13. Be3 a6 14. a4 b6 15. Rfe1 h6 16. Rad1 Ne5 17. Nxe5 Bxe5 18. f4 Bxc3 19. bxc3 Nxe4 20. Bd5 Bb7 21. Qxe4 Qxe4 22. Bxe4 Bxe4 23. Bxc5 Rfc8 24. Bxb6 Bc2 25. Rc1 Rxc3 26. Kf2 Rac8 27. a5 1/2-1/2

[Event "Rhein Main op-A 14th"]
[Site "Bad Homburg"]
[Date "2011.06.22"]
[Round "1"]
[White "Erdmann, Stefan"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2164"]
[BlackElo "1967"]
[PlyCount "105"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Qc2 Nbd7 6. b3 Bd6 7. Bb2 0-0 8. Bd3 Re8 9. Nbd2 e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxe5 Rxe5 14. Nf3 Rh5 15. Rc1 Bg4 16. Qc7 Qe8 17. Qxb7 Bxf3 18. gxf3 Rh3 19. Rc7 Rd8 20. Re7 Qf8 21. Ke2 Rb8 22. Qc7 Rc8 23. Qe5 Rh5 24. Qd6 Ne8 25. Qd7 Rc7 26. Qg4 Qxe7 27. Qxh5 Nf6 28. Qh4 Qa3 29. Bxh7+ Kf8 30. Kf1 Rc6 31. Kg2 g6 32. Qh6+ Ke7 33. Qg7 Ke6 34. Bg8 Rc7 35. e4 dxe4 36. fxe4 Qb4 37. Qxg6 Qxe4+ 38. Qxe4+ Nxe4 39. Re1 Kd5 40. Bh7 Ng5 41. Bd3 f6 42. h4 Nf7 43. Bc4+ Kd4 44. Bxf7 Rxf7 45. Kg3 Kd5 46. Kf4 Rh7 47. Kg4 Rg7+ 48. Kf5 Rh7 49. Rd1+ Kc6 50. Rh1 Rh6 51. Ke6 Kc7 52. h5 Kc6 53. Kf7 1-0

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.05"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Hahn, Florian"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1829"]
[BlackElo "1894"]
[PlyCount "34"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Bh3 f5 11. Re1 Nc6 12. Nd2 Bb4 13. Qe3 e5 14. dxe5 Bc5 15. Qc3 Bb4 16. Qe3 Nxe5 17. Qb3 Bc5 1/2-1/2

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.05"]
[Round "7"]
[White "Kuenstler, Christian"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2063"]
[BlackElo "1829"]
[PlyCount "65"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 Qe7 9. 0-0 a6 10. Bb2 b5 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Bb7 14. Bd3 Nf6 15. Qh4 h6 16. c5 Bc7 17. Ne5 b4 18. Rfe1 Rfe8 19. f4 Nd5 20. Qg4 a5 21. Rad1 Bxe5 22. fxe5 Qg5 23. Qe4 f5 24. exf6 Nxf6 25. Qe2 Nd5 26. Bb1 Ba6 27. Qe4 Qf5 28. Qh4 Qf6 29. Qg4 Re7 30. Qe4 Qf5 31. Qh4 Qf7 32. Rd2 Rf8 33. Rf2 1/2-1/2

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.04"]
[Round "4"]
[White "Diez, Gerhard"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2026"]
[BlackElo "1829"]
[PlyCount "88"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Qc7 8. 0-0 b6 9. Bg5 Be7 10. Kh1 Bb7 11. Bf3 Nbd7 12. g3 0-0 13. Bg2 h6 14. Bc1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Be3 Bc5 19. c3 Qb7 20. Qg4 Nf6 21. Qh4 Ne4 22. f3 Bxd4 23. Bxd4 Nd2 24. Rf2 Nb3 25. Re1 b5 26. Rfe2 b4 27. Re7 Qc6 28. R1e6 Qc4 29. Re1 bxc3 30. Bxc3 d4 31. Qf4 Rac8 32. Bd2 Qxa4 33. R1e2 Qa1+ 34. Kg2 Qxb2 35. Kh3 d3 36. Rf2 Rc2 37. Rb7 Qa2 38. Be3 Rxf2 39. Bxf2 Qxf2 40. Rxb3 Qf1+ 41. Kg4 f5+ 42. Kh5 d2 43. Qe5 d1Q 44. Kg6 Qd7 0-1

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.04"]
[Round "5"]
[White "Iwanziw, Niklas"]
[Black "Seifert, Christopher"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1829"]
[BlackElo "2168"]
[PlyCount "84"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Na6 6. Nf3 Nc7 7. Bd3 Nf6 8. 0-0 0-0 9. h3 Rb8 10. Re1 Nd7 11. Bf4 f6 12. Qd2 a6 13. a4 b6 14. Bh6 Ne5 15. Bf1 Bd7 16. Bxg7 Kxg7 17. Nh4 Nf7 18. f4 g5 19. Nf3 gxf4 20. Qxf4 Qe8 21. Bd3 Ne5 22. Nxe5 fxe5 23. Qh4 Rf6 24. Re3 Qf7 25. Rf1 Ne8 26. Rf5 Bxf5 27. exf5 Qf8 28. Ne4 Rh6 29. Qg5+ Kh8 30. Rf3 Nf6 31. g4 Nxe4 32. Bxe4 Rf6 33. Qd2 Qg7 34. Kh2 h6 35. Bd3 Rg8 36. Rg3 Rf7 37. Qe3 Qf6 38. Qd2 Qh4 39. Rg2 Rfg7 40. a5 Rxg4 41. Rxg4 Rxg4 42. axb6 Qg3+ 0-1

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.03"]
[Round "3"]
[White "Iwanziw, Niklas"]
[Black "Beck, Manfred"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1829"]
[BlackElo "1855"]
[PlyCount "61"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Bxd2 11. Qxd2 b6 12. b4 Bb7 13. Rac1 d6 14. c5 dxc5 15. bxc5 Be4 16. Qc3 Nd7 17. cxb6 cxb6 18. Rfd1 Rfe8 19. Bb5 Nc5 20. Bxe8 Qxe8 21. Rd2 Ne6 22. Bg3 Bb7 23. Qe5 h6 24. h3 Rc8 25. Rxc8 Qxc8 26. Qb8 Qxb8 27. Bxb8 a6 28. Rd7 Nc5 29. Rd8+ Kh7 30. Ba7 Na4 31. Bxb6 1-0

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.02"]
[Round "1"]
[White "Iwanziw, Niklas"]
[Black "Urbach, Jens"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1829"]
[BlackElo "1105"]
[PlyCount "69"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 g6 4. e4 d6 5. Nf3 Nc6 6. Bd3 Bg7 7. d5 exd5 8. cxd5 Ne5 9. Nxe5 dxe5 10. 0-0 0-0 11. Qc2 Bd7 12. Rd1 c6 13. Bg5 h6 14. Bh4 Qe7 15. Qb3 Rab8 16. Rac1 a6 17. a4 Rfc8 18. dxc6 bxc6 19. Qc2 a5 20. Ba6 Rc7 21. Nd5 cxd5 22. Qxc7 Rxb2 23. exd5 g5 24. Bg3 Ne4 25. d6 Qf6 26. Qxd7 Nxg3 27. f3 Ne4 28. Rc8+ Bf8 29. Qe7 Kh7 30. Rxf8 Kg7 31. Bc4 Nxd6 32. Qxf6+ Kxf6 33. Rxd6+ Ke7 34. Rdd8 Rb4 35. Rde8+ 1-0

[Event "Main Vogelsberg op 6th"]
[Site "Hanau"]
[Date "2011.06.02"]
[Round "2"]
[White "Partzsch, Lukas"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2060"]
[BlackElo "1829"]
[PlyCount "85"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Nbd7 6. b3 Bd6 7. Be2 0-0 8. 0-0 Re8 9. Bb2 a6 10. Qc2 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. Rfd1 Qc7 14. h3 b5 15. Rac1 Bb7 16. Nxe5 Bxe5 17. Bf3 d4 18. Bxb7 Qxb7 19. exd4 Bf4 20. Rb1 Rac8 21. Qd3 Qe7 22. d5 Rcd8 23. Qf3 Bb8 24. g3 Qb7 25. Kg2 Be5 26. d6 Qxf3+ 27. Kxf3 Bxd6 28. Nd5 Ne4 29. h4 Bc5 30. Rbc1 Nxf2 31. Nf6+ gxf6 32. Rxd8 Rxd8 33. Rxc5 Rd6 34. Rf5 Nd3 35. Rxf6 Rxf6+ 36. Bxf6 Nc1 37. Bg5 Nxa2 38. Bd2 b4 39. Ke4 Kg7 40. Kd3 Kf6 41. Kc4 Kf5 42. Bf4 Ke4 43. Bh6 1/2-1/2

[Event "Hessen-ch Gr-A+B 65th"]
[Site "Gladenbach"]
[Date "2011.04.24"]
[Round "7"]
[White "Iwanziw, Niklas"]
[Black "Keuth, Gerd Erich"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1950"]
[BlackElo "2098"]
[PlyCount "103"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Rae1 Ndf6 13. f3 Nxc3 14. Nxc3 Be6 15. e4 Qb4 16. Ne2 dxe4 17. fxe4 Ng4 18. a3 Qb3 19. Qc3 Rad8 20. h3 Ne5 21. Bb1 Ng6 22. Rf3 Qxc3 23. bxc3 Bc4 24. Ng3 c5 25. Nf5 cxd4 26. cxd4 Be6 27. Rd1 f6 28. Rf2 Ne5 29. Rc1 Nf7 30. Rc7 b6 31. Rxa7 g6 32. Ne7+ Kf8 33. Nc6 Ra8 34. Rxf6 Rxa7 35. Nxa7 Kg7 36. Rf3 Ra8 37. Nb5 Rc8 38. Bd3 Bd7 39. e5 Ng5 40. Re3 Be6 41. h4 Nf7 42. Be4 Rc1+ 43. Kh2 Nh6 44. Rc3 Ng4+ 45. Kg3 Re1 46. Bf3 Nxe5 47. dxe5 Rxe5 48. Nd6 Ra5 49. Bc6 Kf6 50. a4 Ke5 51. Nc4+ Bxc4 52. Rxc4 1-0

[Event "Hessen-ch Gr-A+B 65th"]
[Site "Gladenbach"]
[Date "2011.04.23"]
[Round "6"]
[White "Iwanziw, Niklas"]
[Black "Hein, Dieter"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1950"]
[BlackElo "2050"]
[PlyCount "77"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 e5 9. cxd5 cxd5 10. exd5 exd4 11. Ne4 Nxe4 12. Bxe4 f5 13. Bc2 d3 14. Bxd3 Nc5 15. Bc4 Ne4 16. Be3 f4 17. Bd4 Bg4 18. Re1 Ng5 19. Be2 Ne4 20. Qc2 Bxf3 21. Bxf3 Ng5 22. Qd3 Qd7 23. Be5 Bb4 24. Re2 Rac8 25. h3 Rc5 26. a3 Ba5 27. b4 Nxf3+ 28. Qxf3 Rxd5 29. bxa5 Rd3 30. Qg4 Qf7 31. Rc2 h5 32. Qe2 Rd7 33. Rac1 f3 34. Qxf3 Qe6 35. Qxh5 Rd5 36. f4 Rxf4 37. Rc8+ Rf8 38. Rxf8+ Kxf8 39. Rc8+ 1-0

[Event "Hessen-ch Gr-A+B 65th"]
[Site "Gladenbach"]
[Date "2011.04.22"]
[Round "5"]
[White "Ewin, Hans Peter"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1936"]
[BlackElo "1950"]
[PlyCount "83"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 Qc7 9. a4 b6 10. f4 Bb7 11. Bf3 Nc6 12. Qe2 0-0 13. Nxc6 Bxc6 14. g4 Qb7 15. Qg2 Rfd8 16. Rfd1 b5 17. axb5 axb5 18. Rxa8 Rxa8 19. g5 Nd7 20. h4 Nc5 21. Bxc5 dxc5 22. Kf2 b4 23. Ne2 Ra2 24. Rb1 c4 25. e5 Bc5+ 26. Kg3 Bxf3 27. Qxf3 Qd5 28. Qxd5 exd5 29. c3 Kf8 30. Kf3 Ke7 31. f5 g6 32. fxg6 hxg6 33. Nf4 d4 34. cxb4 Ba7 35. Rc1 Rxb2 36. Rxc4 Bb8 37. Ke4 Rh2 38. Rc8 d3 39. Nxd3 Rxh4+ 40. Nf4 Bxe5 41. Kxe5 Rg4 42. Nd5+ 1-0

[Event "Hessen-ch Gr-A+B 65th"]
[Site "Gladenbach"]
[Date "2011.04.22"]
[Round "4"]
[White "Werner, Bernd Michael"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2162"]
[BlackElo "1950"]
[PlyCount "87"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. 0-0 a6 8. a3 b5 9. d3 Rb8 10. Bf4 d6 11. Qd2 Na5 12. Rab1 bxc4 13. Rfd1 Nb3 14. Qc2 cxd3 15. Rxd3 e5 16. Bg5 f6 17. Be3 Nd4 18. Qd1 0-0 19. h3 Kh8 20. b4 Be6 21. Rd2 Qc7 22. f4 f5 23. Kh1 Nec6 24. exf5 Nxf5 25. Bf2 cxb4 26. axb4 Rxb4 27. Rc1 Qd7 28. Ne4 Nfd4 29. fxe5 dxe5 30. Nc5 Qd6 31. Nxe6 Qxe6 32. Rxc6 Nxc6 33. Bc5 Rc4 34. Rd6 Qf5 35. Rxc6 e4 36. Qd6 Re8 37. Be3 Rxc6 38. Qxc6 Qe6 39. Qa4 Rc8 40. Nd4 Qc4 41. Qd7 Qc7 42. Qe6 Rd8 43. Nc6 Qd6 44. Nxd8 1-0

[Event "Hessen-ch Gr-A+B 65th"]
[Site "Gladenbach"]
[Date "2011.04.21"]
[Round "3"]
[White "Iwanziw, Niklas"]
[Black "Diez, Gerhard"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1950"]
[BlackElo "2096"]
[PlyCount "92"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. e3 Nbd7 6. Nc3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4 Nh5 12. Bxe7 Qxe7 13. e5 Bb7 14. Ne4 Nf4 15. Bc2 Rfd8 16. Qd2 Ng6 17. Qe3 Nb6 18. Nc5 a5 19. Qe4 Na4 20. Nxb7 Qxb7 21. h4 Qd7 22. h5 Nf8 23. h6 Ng6 24. hxg7 Nxb2 25. Qg4 Kxg7 26. Rab1 Nc4 27. Qh5 Rh8 28. Rfd1 Qd5 29. Ng5 Qxg2+ 30. Kxg2 Nf4+ 31. Kf3 Nxh5 32. Be4 h6 33. Nh3 Rac8 34. Kg4 f5+ 35. exf6+ Nxf6+ 36. Kf3 Nxe4 37. Kxe4 Kf6 38. Rb3 Rhf8 39. Nf4 Rg8 40. Rh3 Nd6+ 41. Kd3 Nf5 42. Re1 Rge8 43. Kc3 Rcd8 44. Rd1 Rd6 45. Nd3 Red8 46. Ne5 b4+ 0-1

[Event "Hessen-ch Gr-A+B 65th"]
[Site "Gladenbach"]
[Date "2011.04.20"]
[Round "1"]
[White "Will, Dominik"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2013"]
[BlackElo "1950"]
[PlyCount "47"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Qb6 13. Nde2 Nc5 14. g5 Be7 15. g6 fxg6 16. Qg3 Rf8 17. Qxg6+ Rf7 18. Bh3 Bf6 19. f5 exf5 20. Bxf5 Bxf5 21. exf5 Nd7 22. Rhe1 Ne5 23. Nf4 Bxh4 24. Rxe5+ 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.30"]
[Round "7.4"]
[White "Iwanziw, Niklas"]
[Black "Tautz, Hendrik"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1871"]
[BlackElo "1695"]
[PlyCount "16"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Gruendau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 c5 8. d5 Nc7 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.29"]
[Round "5.4"]
[White "Iwanziw, Niklas"]
[Black "Hentze, Markus"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1871"]
[BlackElo "1997"]
[PlyCount "75"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Leipzig Gohlis"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Qc2 Nbd7 6. b3 e6 7. Bd3 Be7 8. Nbd2 0-0 9. 0-0 h6 10. Bb2 b5 11. Ne5 Bb7 12. e4 Nxe5 13. dxe5 Nd7 14. exd5 bxc4 15. Bh7+ Kh8 16. d6 Bh4 17. Be4 cxb3 18. Nxb3 f5 19. Bf3 g5 20. g3 g4 21. Bg2 Bg5 22. Nd4 Qe8 23. Qc4 a5 24. Qxe6 c5 25. Bxb7 cxd4 26. Qxe8 Raxe8 27. Bxd4 Nxe5 28. Bc6 Bf6 29. Bxe8 Nf3+ 30. Kg2 Nxd4 31. d7 f4 32. Rfd1 Ne6 33. Rac1 Bd8 34. Rd6 Rf6 35. Rcc6 f3+ 36. Kf1 Rf5 37. Rxe6 Rb5 38. Rc8 1-0

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.29"]
[Round "6.4"]
[White "Pilat, Fabian"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1919"]
[BlackElo "1871"]
[PlyCount "100"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qc7 7. Bd2 a6 8. Nc3 e6 9. Rc1 Nc6 10. Be2 Bd6 11. 0-0 0-0 12. h3 h6 13. a3 Rac8 14. Na4 Ne4 15. Nc3 Qe7 16. Rfd1 b5 17. Nxe4 Bxe4 18. Be1 Rc7 19. Nd2 Bg6 20. a4 Na5 21. Rxc7 Qxc7 22. Qa2 b4 23. Bxa6 Qc2 24. Qa1 Nb3 25. Nxb3 Qxb3 26. Rc1 Bc2 27. a5 Ra8 28. Bb7 Ra7 29. a6 Kh7 30. Bd2 e5 31. Bxd5 Qxd5 32. Rxc2 exd4 33. exd4 Qb5 34. Qb1 g6 35. Qe1 Rxa6 36. Rc1 Ra2 37. Qe3 Qh5 38. Qb3 Ra7 39. Be3 Rb7 40. Qd3 Qd5 41. Bd2 Ra7 42. Qe3 Qh5 43. Qe4 Re7 44. Qc6 Re6 45. Qc4 Qa5 46. d5 Re8 47. Qc6 Rd8 48. Be3 Qa8 49. Qb5 Qa2 50. Qb6 Qxd5 1/2-1/2

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.28"]
[Round "3.4"]
[White "Arnold, Sebastian"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1752"]
[BlackElo "1871"]
[PlyCount "142"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Kelheim"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Nc6 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. h4 Re8 13. g5 Nd7 14. Bd3 Ne5 15. Bxe5 dxe5 16. Rdg1 b4 17. Nd1 a5 18. h5 f6 19. gxf6 Bxf6 20. Rh2 Rb8 21. Bc4 Qd4 22. Qxd4 exd4 23. f4 Bb7 24. e5 Bd8 25. Rd2 Rc8 26. Bd3 Rf8 27. Rf1 a4 28. Kb1 Bd5 29. b3 axb3 30. cxb3 Bb6 31. Nb2 Rc7 32. Nc4 Bc5 33. Nb2 Rcf7 34. Rdf2 Be7 35. Bc4 Bxc4 36. Nxc4 Bg5 37. Nb2 Rxf4 38. Rxf4 Rxf4 39. Rxf4 Bxf4 40. Nd3 Bg3 41. Nxb4 Bxe5 42. Nc6 Bd6 43. Nxd4 e5 44. Nf5 Bc5 45. Kc2 Kf7 46. Kd3 Kf6 47. Ke4 Ba3 48. Ng3 Ke6 49. Nf5 Kf6 50. Ne3 Kg5 51. Nc4 Bc5 52. Nxe5 Kxh5 53. a4 g5 54. Kf5 Bb4 55. Nd3 Bd2 56. Nf2 Kh4 57. Ne4 Be3 58. Nf6 h5 59. Ke4 Ba7 60. Kf3 g4+ 61. Kg2 Kg5 62. Ne4+ Kf4 63. Nd2 h4 64. Nf1 Bc5 65. a5 Bb4 66. a6 Bc5 67. b4 Bb6 68. b5 Bc5 69. Nh2 h3+ 70. Kh1 g3 71. a7 g2# 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.28"]
[Round "4.4"]
[White "Kirch, Florian"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2020"]
[BlackElo "1871"]
[PlyCount "80"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Grossenseebach"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Be7 10. Kh1 0-0 11. Rc1 Rc8 12. Bb1 Qa5 13. f3 Bh5 14. Qd3 Rfd8 15. Bg3 Bg6 16. Qd2 Bxb1 17. Rxb1 Nh5 18. Be1 e5 19. g4 Nf6 20. g5 Ne8 21. f4 exd4 22. exd4 Nd6 23. f5 Nc4 24. Qf4 Qc7 25. Qc1 b5 26. f6 Bf8 27. Bg3 Qb7 28. b3 Nd6 29. Qf4 b4 30. Nd1 Re8 31. Ne3 Re4 32. Qf3 Rce8 33. Bxd6 Rxe3 34. Qf4 R3e4 35. Qg3 Re3 36. Qf4 R8e4 37. Qf5 g6 38. Qxd5 Bxd6 39. Qxd6 Nxd4 40. Rf3 Nxf3 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.27"]
[Round "2.4"]
[White "Iwanziw, Niklas"]
[Black "Stephan, Michael"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1871"]
[BlackElo "1825"]
[PlyCount "48"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Forchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 Nfd7 8. Be3 Na6 9. h3 Bxf3 10. Bxf3 c5 11. d5 Nc7 12. Re1 a6 13. a4 b5 14. axb5 axb5 15. cxb5 Rb8 16. Be2 Nb6 17. Qd2 Qd7 18. f4 e6 19. Rad1 Rbd8 20. f5 exf5 21. exf5 Qxf5 22. Bg4 Qf6 23. Kh2 Nc4 24. Qd3 Nxb2 0-1

[Event "GER-chT U20"]
[Site "Osnabrueck"]
[Date "2010.12.27"]
[Round "1.4"]
[White "Pfefferkorn, Kai"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1570"]
[BlackElo "1871"]
[PlyCount "67"]
[EventDate "2010.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]
[WhiteTeam "Dresden USV"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Nc6 9. 0-0-0 0-0 10. g4 Nd7 11. Nb3 b5 12. g5 Rb8 13. h4 Nde5 14. Be2 Nc4 15. Bxc4 bxc4 16. Nd4 Qb6 17. Na4 Qb7 18. Qc3 Bd7 19. Nxc6 Qxc6 20. b3 d5 21. Bd4 Ba3+ 22. Nb2 Bb4 23. Qe3 cxb3 24. axb3 Rfc8 25. Rh2 a5 26. exd5 exd5 27. Qe5 Bf8 28. h5 Re8 29. Qg3 Rxb3 30. g6 fxg6 31. hxg6 h6 32. Qf4 Be6 33. Rxh6 Bg4 34. Qf7# 1-0

[Event "Staufer op 22nd"]
[Site "Schwaebisch Gmuend"]
[Date "2010.01.02"]
[Round "1"]
[White "Iwanziw, Niklas"]
[Black "Gutman, Lev"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1922"]
[BlackElo "2448"]
[PlyCount "44"]
[EventDate "2010.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 c6 6. Be2 d5 7. e5 Ne4 8. 0-0 Nxc3 9. bxc3 dxc4 10. Bxc4 c5 11. Qb3 Nc6 12. e6 f5 13. Bb2 Na5 14. Qa4 Qc7 15. d5 Qf4 16. Qxa5 Qxc4 17. Rad1 b6 18. Qa3 Bb7 19. d6 exd6 20. Rxd6 Bxf3 21. gxf3 Be5 22. e7 Rfe8 0-1

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.30"]
[Round "7.5"]
[White "Klebanov, Andrej"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1860"]
[BlackElo "1902"]
[PlyCount "61"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG U20"]
[BlackTeam "Neuberg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Bxc3 8. Bxc3 a5 9. axb5 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 0-0 14. 0-0 Ne4 15. Nd2 Nxd2 16. Qxd2 f5 17. f3 Nd7 18. e4 f4 19. d5 e5 20. Bc2 Qe7 21. Qf2 Rfc8 22. Ba4 Nc5 23. Qe2 Rc7 24. g3 g5 25. Kh1 h6 26. gxf4 gxf4 27. Rg1+ Kh7 28. Qg2 Qf6 29. Bc2 b3 30. Rxa5 Re8 31. Bxe5 1-0

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.29"]
[Round "5.5"]
[White "Hobusch, Alexander"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2128"]
[BlackElo "1902"]
[PlyCount "133"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG 1931 U20"]
[BlackTeam "Neuberg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 e6 8. e3 Be7 9. Bd3 0-0 10. 0-0 Bd7 11. Ne5 Rc8 12. Nxd7 Qxd7 13. Na4 Nb4 14. Rxc8 Qxc8 15. Bb1 b5 16. Nc3 Nc6 17. Qd3 Qb7 18. f3 Nb4 19. Qd2 Nh5 20. Bg3 Nxg3 21. hxg3 Bd6 22. Ne2 Nc6 23. Kf2 g6 24. Rh1 a5 25. Nc3 b4 26. Na4 b3 27. Rc1 bxa2 28. Bxa2 Nb4 29. Bb1 Rc8 30. Rxc8+ Qxc8 31. Qc3 Qb8 32. f4 Qb5 33. b3 Qc6 34. Ke2 Kf8 35. Qxc6 Nxc6 36. g4 h6 37. f5 g5 38. fxe6 fxe6 39. Kd3 Ke7 40. Nc3 Bc7 41. e4 Nb4+ 42. Ke2 dxe4 43. Bxe4 Bf4 44. Nb5 Kd7 45. Kd1 Kd8 46. Ke2 Kd7 47. Na3 Bc7 48. Kd2 Nd5 49. Bxd5 exd5 50. Kc3 Kc6 51. Nc2 Bf4 52. Ne1 Bd6 53. Nc2 Bf4 54. Ne1 Bd6 55. Nd3 Kb5 56. Nc1 Kc6 57. Nd3 Kb5 58. Ne5 Be7 59. Nf7 Bf8 60. Nh8 Kc6 61. Ng6 Bd6 62. Ne5+ Kb5 63. Nf7 Bf8 64. Ne5 Be7 65. Nf7 Bf8 66. Nd8 Be7 67. Ne6 1/2-1/2

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.29"]
[Round "6.5"]
[White "Iwanziw, Niklas"]
[Black "Zemella, Christian"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "1902"]
[BlackElo "2081"]
[PlyCount "77"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Neuberg U20"]
[BlackTeam "Brackel SF U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 a6 11. Bd3 Qc7 12. 0-0 c4 13. Bc2 Nc5 14. Be3 Nbd7 15. Re1 Rb8 16. Bd4 f6 17. b4 cxb3 18. Bxb3 Nxb3 19. Qxb3 Nc5 20. Qc4 Bd7 21. Bxc5 Rfc8 22. a5 Qxc5+ 23. Qxc5 Rxc5 24. Na4 Rxa5 25. Nb6 Rxa1 26. Rxa1 Bg4 27. h3 Bxf3 28. gxf3 f5 29. Ra4 fxe4 30. Rxe4 Kf7 31. Kf2 Re8 32. Ke3 Rxe4+ 33. fxe4 Ke7 34. Kd3 Kd8 35. Ke3 Kc7 36. Na8+ Kd8 37. Nb6 h5 38. Nc4 Ke7 39. Na5 1/2-1/2

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.28"]
[Round "4.5"]
[White "Iwanziw, Niklas"]
[Black "Marsel, Patrick"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1902"]
[BlackElo "1976"]
[PlyCount "95"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Neuberg U20"]
[BlackTeam "Dresden Gruen Weiss U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Bg5 Be7 5. Nf3 Bb7 6. e3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. Rc1 Rc8 10. Qe2 c5 11. Rfd1 Ne4 12. Bxe7 Qxe7 13. dxc5 Nxc3 14. Rxc3 dxc4 15. Bxc4 Nxc5 16. Rdc1 Ne4 17. R3c2 Ng5 18. Nd4 e5 19. Nf5 Qf6 20. Ng3 g6 21. Ba6 Rxc2 22. Rxc2 Bd5 23. Bc4 Qe6 24. h4 Nh3+ 25. gxh3 Bxc4 26. Rxc4 Qxh3 27. Qg4 Qxg4 28. Rxg4 Rc8 29. Rb4 Kg7 30. Kg2 Rc2 31. Kf3 h6 32. a4 Kf6 33. b3 Ke6 34. Rc4 Rb2 35. Rc3 f5 36. h5 g5 37. Rc6+ Kd5 38. Rxh6 g4+ 39. Kg2 f4 40. Nf5 g3 41. Nxg3 fxg3 42. Kxg3 Rxb3 43. Rg6 Rb1 44. Kg2 Rb4 45. Kg3 Rxa4 46. h6 Ra1 47. Kh2 Ra4 48. Rg3 1-0

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.28"]
[Round "3.5"]
[White "Schwenke, Vincent"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1814"]
[BlackElo "1902"]
[PlyCount "21"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe U20"]
[BlackTeam "Neuberg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. c5 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Nf3 0-0 8. Bd3 e5 9. dxe5 Ng4 10. Bf4 f6 11. exf6 1/2-1/2

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.27"]
[Round "1.5"]
[White "George, Tom"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1650"]
[BlackElo "1902"]
[PlyCount "52"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss U20"]
[BlackTeam "Neuberg U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 c5 2. Nf3 Nc6 3. e4 e5 4. Bb5 d6 5. d3 Be7 6. 0-0 Nf6 7. Nd5 0-0 8. c3 Be6 9. Ne3 a6 10. Ba4 b5 11. Bb3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Bxd5 Qxd5 15. Qe2 Rad8 16. Ne1 Rfe8 17. Qg4 Na5 18. f4 c4 19. dxc4 Nxc4 20. f5 Kh8 21. Kh1 Qd1 22. Qxd1 Rxd1 23. b3 Nd2 24. Bxd2 Rxa1 25. h3 Rd8 26. Be3 Bh4 0-1

[Event "GER-chT U20"]
[Site "Chemnitz"]
[Date "2009.12.27"]
[Round "2.5"]
[White "Iwanziw, Niklas"]
[Black "Giss, Helene"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1902"]
[BlackElo "2073"]
[PlyCount "105"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Neuberg U20"]
[BlackTeam "Dillingen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. h3 g6 12. Rab1 Ne6 13. Bh4 Nh5 14. Bxe7 Qxe7 15. b4 a6 16. a4 Nf6 17. Rfc1 Qd6 18. Be2 b6 19. Qb3 Re7 20. Rb2 Rb7 21. Qa3 a5 22. Rcb1 Raa7 23. Rb3 Ne4 24. Nxe4 dxe4 25. Nd2 axb4 26. Rxb4 c5 27. R4b2 Qc6 28. Bb5 Qd5 29. Bc4 Qd7 30. Nxe4 Qxa4 31. Qxa4 Rxa4 32. Bb5 Raa7 33. d5 Nd8 34. Nd6 Rb8 35. Nxc8 Rxc8 36. Be2 c4 37. Rxb6 c3 38. Rc1 Ra2 39. Ba6 Ra8 40. Rxc3 R2xa6 41. Rxa6 Rxa6 42. Rc8 Rd6 43. e4 Rd7 44. Kf1 Kg7 45. Ke2 f5 46. f3 fxe4 47. fxe4 Kf6 48. Ke3 Ke5 49. Rb8 Rd6 50. h4 h6 51. Rc8 Rd7 52. Rb8 Rd6 53. Rc8 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.12"]
[Round "9"]
[White "Iwanziw, Niklas"]
[Black "Steinle, Carsten"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1871"]
[BlackElo "2105"]
[PlyCount "67"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. a3 Qa5 8. Rb1 Bxc3+ 9. bxc3 cxd4 10. exd4 Ne4 11. Bb2 b6 12. cxd5 exd5 13. Bd3 0-0 14. 0-0 Ba6 15. c4 Rac8 16. Nh4 Rfd8 17. f3 Nf6 18. Bc3 Nxd4 19. Qb2 Qa4 20. Bxd4 dxc4 21. Bxf6 c3 22. Qc1 gxf6 23. Bxa6 Qxa6 24. Nf5 Rc5 25. Qf4 Kh8 26. Rbd1 Re8 27. Qg4 Rxf5 28. Qxf5 b5 29. Kh1 Qc6 30. Rd4 Re5 31. Rd8+ Kg7 32. Qc8 Qe6 33. Qxe6 fxe6 34. Rc8 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.11"]
[Round "8"]
[White "Heidel, Andre Nicolas"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2132"]
[BlackElo "1871"]
[PlyCount "123"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. g3 dxc4 5. Bg2 b5 6. a4 Bb7 7. Ne5 Qc8 8. 0-0 Nf6 9. b3 cxb3 10. Qxb3 Nbd7 11. axb5 cxb5 12. Qxb5 Bxg2 13. Kxg2 Bd6 14. Ba3 Bxa3 15. Nxa3 0-0 16. Rfc1 Qd8 17. Nc6 Qb6 18. Qd3 a5 19. Rab1 Qa6 20. Nb5 Kh8 21. Qf3 Rac8 22. Nd6 Rc7 23. g4 Nb6 24. Ne5 Rxc1 25. Ndxf7+ Kg8 26. Rxc1 Nfd7 27. Qe4 Rxf7 28. Nxf7 Kxf7 29. Qxh7 Qxe2 30. Qh5+ Kf8 31. Rc3 Nf6 32. Qh8+ Kf7 33. Rf3 Qe4 34. h3 Nc4 35. Qh5+ Kg8 36. Qg5 Qxd4 37. Qf4 Qxf4 38. Rxf4 Nb2 39. Rf3 Nd5 40. g5 g6 41. Kg3 a4 42. Ra3 Nb6 43. Re3 Kf7 44. h4 N6c4 45. Rf3+ Kg7 46. Rf6 e5 47. Ra6 a3 48. Ra7+ Kf8 49. h5 gxh5 50. Kh4 Nd3 51. Kxh5 e4 52. Ra4 Nxf2 53. Rxc4 e3 54. Rc2 Ne4 55. Kh6 Nc3 56. g6 a2 57. g7+ Ke7 58. Rxa2 Nxa2 59. g8Q e2 60. Qg5+ Kf7 61. Qf5+ Kg8 62. Kg6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.10"]
[Round "7"]
[White "Iwanziw, Niklas"]
[Black "Grandadam, Nicolas"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1871"]
[BlackElo "2165"]
[PlyCount "68"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. Bxf6 Qxf6 13. bxc4 bxc4 14. Qa4+ Nd7 15. dxe6 fxe6 16. Bxc4 0-0 17. 0-0 Nc5 18. Qb5 Bxf3 19. gxf3 Qxf3 20. Be2 Qf5 21. Rxa5 Rxa5 22. Qxa5 h5 23. Qb4 Rf6 24. Qh4 Ne4 25. Qxh5 Rg6+ 26. Kh1 Nxf2+ 27. Rxf2 Qxf2 28. Qxg6 Qe1+ 29. Qg1 Qxe2 30. Qc1 Kh7 31. Qg1 Kh6 32. h4 Qf3+ 33. Kh2 Qe2+ 34. Kh3 Qf3+ 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.09"]
[Round "6"]
[White "Busche, Klaus"]
[Black "Iwanziw, Niklas"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2084"]
[BlackElo "1871"]
[PlyCount "92"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Nbxd4 Nf6 9. Bxa6 bxa6 10. 0-0 0-0 11. Re1 Re8 12. Qb3 Qd6 13. Ne5 Nd5 14. Nc4 Qc7 15. Ne3 Nf4 16. Nd5 Nxd5 17. Qxd5 Bb7 18. Qg5 Rad8 19. Be3 Rd5 20. Qg3 Be5 21. f4 Bf6 22. Nf3 Rb5 23. Re2 Qc4 24. Qf2 Bxf3 25. Qxf3 Reb8 26. Qf2 R5b7 27. Rd2 Qc7 28. Rad1 Qc4 29. a3 Qa2 30. Rd8+ Kg7 31. Bc1 Rxb2 32. Bxb2 Rxb2 33. R8d2 Bxc3 34. Rxb2 Bxb2 35. h3 Qxa3 36. Rd2 Bc3 37. Ra2 Qb4 38. Kh2 Bd4 39. Qe2 a5 40. g3 a4 41. Rc2 a3 42. Rc4 Qb2 43. Rc2 Qb1 44. Kg2 Qg1+ 45. Kf3 Qh1+ 46. Qg2 Qxg2+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.08"]
[Round "5"]
[White "Iwanziw, Niklas"]
[Black "Weber, Martin"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1871"]
[BlackElo "1976"]
[PlyCount "53"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ b5 6. Qxd4 a6 7. a3 Nc6 8. Qd1 exd5 9. Qxd5 Bd7 10. Nf3 Nf6 11. Qd1 Bc5 12. b4 Bb6 13. e3 0-0 14. h3 Re8 15. Bb2 Qe7 16. Bd3 Rad8 17. Qe2 Be6 18. 0-0 Nd7 19. Rac1 Nde5 20. Nxe5 Nxe5 21. Bxh7+ Kf8 22. Qh5 f6 23. Ne2 Bf7 24. Qh4 Nc4 25. Bf5 Rb8 26. Qh8+ Bg8 27. Nf4 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.07"]
[Round "4"]
[White "Wimber, Hartmut"]
[Black "Iwanziw, Niklas"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1868"]
[BlackElo "1871"]
[PlyCount "54"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 d5 5. Nf3 Nc6 6. a3 b6 7. Bd3 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Re1 Ba6 11. cxd5 Bxd3 12. dxc6 Bg6 13. Bg5 Bh5 14. Rc1 Rc8 15. d5 Nxd5 16. Nxd5 Bxg5 17. c7 Qe8 18. Rc3 Bxf3 19. gxf3 Qb5 20. f4 Bh4 21. Nb4 Bf6 22. Rc2 a5 23. Nd3 Qa4 24. Qc1 Rfe8 25. Rd1 e5 26. Rc4 Qb5 27. fxe5 Bxe5 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2009.07.06"]
[Round "3"]
[White "Iwanziw, Niklas"]
[Black "Markgraf, Jonas"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1871"]
[BlackElo "2083"]
[PlyCount "60"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[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. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Nf2 Rf7 16. Qc2 Ng6 17. Rfc1 Rc7 18. Qb3 Bf8 19. Nb5 Rg7 20. Rc2 a6 21. Qa3 Nh4 22. Rac1 g4 23. Ba5 b6 24. Nc7 Rb8 25. Bb4 g3 26. hxg3 Rxg3 27. Kh1 Nxg2 28. Rg1 Nxe4 29. Rxg2 Qh4+ 30. Rh2 Nxf2# 0-1

