[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "12"]
[White "Peter Anand, A."]
[Black "Koenig, Dennis"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1949"]
[BlackElo "1652"]
[PlyCount "91"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Team MGD"]
[BlackTeam "Chess Pensioners"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "USA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 g6 6. Bg5 Bg7 7. e3 Nf6 8. Bd3 Bg4 9. Bxf6 exf6 10. Qb3 0-0 11. Qxd5 Be6 12. Qxd8 Rfxd8 13. 0-0 Rac8 14. Rfd1 f5 15. Ng5 a6 16. Rac1 b5 17. Be2 Nb4 18. Nxe6 fxe6 19. f4 Nd5 20. Nxd5 exd5 21. Bf3 Rxc1 22. Rxc1 b4 23. Rc5 Re8 24. Bxd5+ Kh8 25. Kf2 Bf8 26. Rc6 a5 27. Ra6 Rd8 28. Rxa5 Be7 29. Ke2 b3 30. Bxb3 Bb4 31. Ra4 Rb8 32. Bd5 Bd6 33. Ra8 Bc7 34. Rxb8+ Bxb8 35. b4 Bc7 36. Kd3 Kg7 37. Kc4 Kf6 38. Kb5 h6 39. Kc6 Bd8 40. a4 g5 41. a5 Ke7 42. a6 gxf4 43. exf4 h5 44. a7 Kf6 45. a8Q Be7 46. Qh8+ 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2016.04.01"]
[Round "7"]
[White "Zhou, Lepu Coco"]
[Black "Koenig, Dennis"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1675"]
[PlyCount "101"]
[EventDate "2016.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bf5 6. d4 c6 7. 0-0 e6 8. Bf4 Bb4 9. Bd2 0-0 10. a3 Bxc3 11. Bxc3 Qc7 12. Ne5 Nfd7 13. Nxd7 Nxd7 14. Re1 Rfe8 15. Bf3 Rad8 16. Qd2 c5 17. Qe3 b6 18. Rac1 cxd4 19. Bxd4 h6 20. Qc3 Qxc3 21. Bxc3 Nf6 22. Bc6 Re7 23. Ba4 Rc7 24. f3 Rc4 25. Bb3 Rc6 26. Red1 Rcd6 27. Rxd6 Rxd6 28. Bb4 Rd4 29. c3 Rd2 30. Bc4 Nd5 31. b3 Ne3 32. g4 Bd3 33. Bxd3 Rxd3 34. Kf2 Nd5 35. Ke2 Nf4+ 36. Kf2 a5 37. Be7 f6 38. a4 Kf7 39. Ba3 Nd5 40. c4 Ne7 41. Bxe7 Kxe7 42. Rb1 Rd2+ 43. Kg3 g5 44. b4 Ra2 45. bxa5 bxa5 46. Rb7+ Kd6 47. Rb6+ Kd7 48. c5 Rxa4 49. Rd6+ Ke7 50. Ra6 Kd7 51. Rd6+ 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2016.03.28"]
[Round "3"]
[White "Kriuckova, Sonia"]
[Black "Koenig, Dennis"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1208"]
[BlackElo "1675"]
[PlyCount "124"]
[EventDate "2016.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. a3 Nbd7 10. 0-0 Be7 11. Re1 0-0 12. Ne5 Rfd8 13. b4 Qc7 14. g4 Nf8 15. Ne2 a5 16. b5 cxb5 17. Qxb5 Rd5 18. Qb2 Rdd8 19. f3 N8d7 20. Nd3 b6 21. Bf4 Bd6 22. Bxd6 Qxd6 23. Ndf4 Rac8 24. Rac1 Nd5 25. Nxd5 Qxd5 26. Qb3 Qxb3 27. cxb3 Nf6 28. Rxc8 Rxc8 29. Rc1 Rxc1+ 30. Nxc1 Nd5 31. Kf2 g5 32. Nd3 f6 33. Kg3 Nc3 34. a4 Ne2+ 35. Kf2 Nxd4 36. Nc1 Kf7 37. Ke3 e5 38. Kf2 Ke6 39. Ke3 Kd6 40. Kf2 Kc5 41. Nd3+ Kd5 42. Nc1 e4 43. fxe4+ Kxe4 44. Kg3 Ke3 45. Kg2 Kd2 46. Na2 Nxb3 47. Kf3 Nc5 48. Kg2 Kc2 49. Kf3 Kb2 50. Kg2 Kxa2 51. Kf3 Ka3 52. Kg2 Kxa4 53. Kf3 Kb3 54. Kg2 a4 55. Kf3 a3 56. Kg2 a2 57. Kf3 a1Q 58. Kg2 Qe1 59. Kf3 Nd3 60. Kg2 Qe2+ 61. Kh1 Nf4 62. Kg1 Qg2# 0-1

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.24"]
[Round "9"]
[White "Koenig, Dennis"]
[Black "Bui, Bao Anh Le"]
[Result "1/2-1/2"]
[ECO "A47"]
[BlackElo "1576"]
[PlyCount "84"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 d6 8. Qe2 Nd5 9. Bg3 Nb4 10. c4 Nxd3 11. Qxd3 Nd7 12. Rfd1 f5 13. h3 Nf6 14. Bh4 Ne4 15. Bxe7 Qxe7 16. Qe2 Rf7 17. a3 Raf8 18. Rf1 f4 19. Rad1 Nxd2 20. Rxd2 fxe3 21. fxe3 Bxf3 22. Rxf3 Rxf3 23. gxf3 Qg5+ 24. Kh2 e5 25. dxe5 Qxe5+ 26. f4 Qe6 27. Qd3 Re8 28. Re2 Qe4 29. Qd5+ Re6 30. Kg3 h6 31. Qxe4 Rxe4 32. b3 Kf7 33. Kf3 Re6 34. h4 Rf6 35. Rg2 Rg6 36. Rg4 Rxg4 37. Kxg4 g6 38. e4 Kf6 39. b4 c5 40. b5 h5+ 41. Kf3 Ke6 42. Ke3 Kf6 1/2-1/2

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.23"]
[Round "8"]
[White "Theilig, Reinhard"]
[Black "Koenig, Dennis"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1675"]
[PlyCount "43"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bf5 5. cxd5 cxd5 6. 0-0 e6 7. d3 Nbd7 8. Bf4 Qb6 9. b3 Bd6 10. Bxd6 Qxd6 11. Nc3 0-0 12. Rc1 h6 13. Re1 Rac8 14. e4 dxe4 15. dxe4 Qxd1 16. Rexd1 Bg4 17. h3 Bxf3 18. Bxf3 Ne5 19. Bg2 Rfd8 20. Rxd8+ Rxd8 21. f4 Nc6 22. e5 1/2-1/2

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.22"]
[Round "7"]
[White "Koenig, Dennis"]
[Black "Rau, Joshua"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1624"]
[PlyCount "74"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 c5 8. c3 Re8 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bg3 Qb6 12. Qb1 h6 13. Nf3 cxd4 14. cxd4 Bd6 15. Rc1 Bxg3 16. hxg3 e5 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. Qc2 Re8 20. b3 Bd7 21. Qd2 Bc6 22. Rd1 Rad8 23. Qc3 Kh8 24. Bf1 Re4 25. Rd2 d4 26. exd4 Rexd4 27. Rad1 Rxd2 28. Rxd2 Rxd2 29. Qxd2 Qc5 30. Bc4 Qe7 31. Kf1 Qe4 32. Qd8+ Qe8 33. Qd4 a6 34. Qf4 f6 35. Qd6 Bb5 36. Qd3 Bc6 37. Qd4 Qe5 1/2-1/2

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.21"]
[Round "6"]
[White "Schulz, Hartmut"]
[Black "Koenig, Dennis"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2106"]
[PlyCount "19"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Qb3 b6 6. cxd5 cxd5 7. Bf4 Nc6 8. e3 e6 9. Bb5 Rc8 10. Ne5 1-0

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.20"]
[Round "5"]
[White "Koenig, Dennis"]
[Black "Bolle, Dietrich"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1655"]
[PlyCount "33"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Be7 5. Bd3 Nbd7 6. Nbd2 c5 7. c3 a6 8. 0-0 b5 9. Ne5 0-0 10. Nc6 Qe8 11. e4 Bb7 12. Nxe7+ Qxe7 13. e5 Ne8 14. Nf3 c4 15. Bxh7+ Kxh7 16. Ng5+ Kh8 17. Qh5+ 1-0

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.19"]
[Round "4"]
[White "Schilling, Hans"]
[Black "Koenig, Dennis"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1846"]
[PlyCount "41"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. b3 c6 5. Bb2 Nbd7 6. Nf3 Bd6 7. 0-0 dxc4 8. bxc4 e5 9. Nc3 0-0 10. Qc2 Re8 11. d3 Nf8 12. Rab1 Qc7 13. Rfc1 Ng6 14. Ng5 Bf5 15. Nce4 Bxe4 16. Nxe4 Be7 17. Qb3 Rab8 18. Qa4 a6 19. Bc3 b5 20. Qxa6 Kh8 21. Nxf6 1-0

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.18"]
[Round "3"]
[White "Koenig, Dennis"]
[Black "Deutschbein, Christopher"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1984"]
[PlyCount "62"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 d6 6. Be2 Nh5 7. Bg5 h6 8. Bh4 c5 9. c3 Nd7 10. Qc2 a6 11. Ne4 Nhf6 12. Nxf6+ Nxf6 13. 0-0 cxd4 14. cxd4 Bf5 15. Qb3 g5 16. Bg3 b5 17. Rac1 Rc8 18. Qd1 Qa5 19. a3 Ne4 20. b4 Qb6 21. Qb3 Be6 22. Qb2 Bd5 23. Nd2 Nxg3 24. hxg3 e5 25. e4 exd4 26. Bd3 Be6 27. Rxc8 Rxc8 28. Rc1 Rc3 29. Bf1 Qc7 30. Rd1 Rc2 31. Qb1 Ba2 0-1

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.17"]
[Round "2"]
[White "Wahner, Eberhard"]
[Black "Koenig, Dennis"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "62"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. b3 c6 5. Bg2 Nbd7 6. e3 Be7 7. Nge2 0-0 8. d4 dxc4 9. bxc4 e5 10. 0-0 exd4 11. exd4 Nb6 12. c5 Nbd5 13. a4 Re8 14. Re1 Bf5 15. Bb2 Nb4 16. Qb3 a5 17. Rad1 Bc2 18. Qc4 Bxd1 19. Rxd1 Nfd5 20. Nxd5 Nxd5 21. Qc2 Bf6 22. Be4 h6 23. Bf3 Qd7 24. Qc1 Re7 25. Nf4 Nxf4 26. gxf4 Rae8 27. Kh1 Bh4 28. Qd2 Qh3 29. Bg2 Qb3 30. Bc3 Re2 31. Qc1 Rc2 0-1

[Event "Berlin Lichtenberger op 13th"]
[Site "Berlin"]
[Date "2014.08.16"]
[Round "1"]
[White "Koenig, Dennis"]
[Black "Hoffmann, Rainer1111"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2064"]
[PlyCount "88"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d5 7. c3 Nbd7 8. Ne5 Nxe5 9. Bxe5 0-0 10. 0-0 c5 11. Re1 Nd7 12. Bg3 f5 13. Nf3 c4 14. Bc2 b5 15. a3 a5 16. Ne5 Nf6 17. Bh4 Qe8 18. Bxf6 gxf6 19. Nf3 Qh5 20. Nd2 Qxd1 21. Rexd1 Bc6 22. Rdb1 Rfb8 23. f4 b4 24. a4 Rb7 25. Kf2 Rab8 26. Kf1 Kf7 27. Kf2 Bd6 28. g3 Ke7 29. Kf1 Be8 30. Kf2 Bd7 31. Kf3 h6 32. Kf2 Be8 33. Kf1 bxc3 34. bxc3 Rb2 35. Rc1 e5 36. Nf3 e4 37. Ne1 Kd8 38. Kg1 Kc7 39. Kf1 Bb4 40. cxb4 axb4 41. Rab1 Rxb1 42. Bxb1 b3 43. Ke2 c3 44. Kd1 Bh5+ 0-1

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.11.26"]
[Round "7.27"]
[White "Koenig, Dennis"]
[Black "Moeller, Dirk Halvard"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1619"]
[BlackElo "1674"]
[PlyCount "88"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Nf6 4. Bg5 e6 5. e3 Be7 6. Bd3 Nbd7 7. Nbd2 0-0 8. 0-0 c5 9. Ne5 Qc7 10. f4 b6 11. Bb5 Nxe5 12. dxe5 Ne8 13. Bxe7 Qxe7 14. Nf3 Bb7 15. Bd3 f5 16. a4 Rd8 17. Qc2 Nc7 18. Be2 d4 19. exd4 Bxf3 20. Bxf3 cxd4 21. cxd4 Rxd4 22. g3 Rfd8 23. Rfd1 Rxd1+ 24. Rxd1 Rxd1+ 25. Qxd1 Qc5+ 26. Kg2 Kf7 27. Qd7+ Qe7 28. Qc6 Qc5 29. Qb7 a6 30. Bc6 Qe7 31. Qxb6 Qd8 32. Qb7 Kg6 33. b4 Qd2+ 34. Kh3 Qd8 35. b5 axb5 36. axb5 Nd5 37. Bxd5 exd5 38. Qc6+ Kh5 39. b6 g5 40. fxg5 Qxg5 41. Qe8+ Kh6 42. Qf8+ Kh5 43. Qf7+ Kh6 44. Qf6+ Kh5 1-0

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.11.19"]
[Round "6.28"]
[White "Adam, Hanna"]
[Black "Koenig, Dennis"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1409"]
[BlackElo "1619"]
[PlyCount "113"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. c3 Nc6 6. Bd3 Bd6 7. Bxd6 Qxd6 8. Nbd2 b6 9. 0-0 Bb7 10. Re1 cxd4 11. exd4 0-0 12. Ne5 Nd7 13. Ndf3 h6 14. Qe2 Ncxe5 15. Nxe5 Nxe5 16. Qxe5 Qxe5 17. Rxe5 a5 18. f4 Ba6 19. Bxa6 Rxa6 20. f5 b5 21. Rae1 b4 22. fxe6 fxe6 23. Rxe6 Rxe6 24. Rxe6 bxc3 25. bxc3 Rc8 26. Re3 Rb8 27. Kf2 a4 28. Re2 Rc8 29. Rc2 Kf7 30. Ke3 Ke6 31. Kd3 Rc4 32. Rb2 Kf6 33. Rb4 Rxb4 34. cxb4 Ke6 35. a3 Kd6 36. Ke3 g5 37. h4 Kc6 38. hxg5 hxg5 39. Kf3 Kb5 40. Kg4 Kc4 41. Kxg5 Kxd4 42. Kf4 Kc4 43. Ke3 Kc3 44. b5 d4+ 45. Kf4 d3 46. b6 d2 47. b7 d1Q 48. b8Q Qc1+ 49. Kf5 Qc2+ 50. Kf4 Qf2+ 51. Ke4 Qxg2+ 52. Kf5 Qf2+ 53. Kg4 Qe2+ 54. Kf5 Qd3+ 55. Ke6 Qc4+ 56. Kf5 Qf7+ 57. Kg4 1/2-1/2

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.11.12"]
[Round "5.23"]
[White "Koenig, Dennis"]
[Black "Strick, Gregor"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1619"]
[BlackElo "1827"]
[PlyCount "58"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. 0-0 Be6 11. Bf3 Qa5 12. Qc2 Nh5 13. Bg3 Nxg3 14. hxg3 Bf5 15. e4 dxe4 16. Bxe4 Bxe4 17. Nxe4 Qf5 18. Rfe1 Rab8 19. Rab1 Rfd8 20. b3 Rd4 21. Rbd1 Rbd8 22. Rxd4 Rxd4 23. Qe2 Bh6 24. Qf3 Qa5 25. Re2 Rd1+ 26. Kh2 Bg7 27. Qf4 Qh5+ 28. Qh4 Qxe2 29. Qxe7 Qh5+ 0-1

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.11.05"]
[Round "4.16"]
[White "Koenig, Dennis"]
[Black "Schildt, Rene"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1619"]
[BlackElo "2051"]
[PlyCount "80"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 Rg8 5. h4 h6 6. Nbd2 g5 7. hxg5 hxg5 8. Nxe4 gxf4 9. Nc3 Qd6 10. Qd2 a6 11. 0-0-0 Nd7 12. Kb1 b6 13. Rh4 Bb7 14. e3 fxe3 15. Qxe3 0-0-0 16. g3 e6 17. Bd3 c5 18. dxc5 Qxc5 19. Qxc5+ Bxc5 20. Rf1 Rg7 21. Na4 Be7 22. Rh3 Bf6 23. Be2 b5 24. Nc3 Nc5 25. Nd1 d4 26. Rh2 Be4 27. Ne1 d3 28. cxd3 Nxd3 29. Nxd3 Rxd3 30. Bxd3 Bxd3+ 31. Kc1 Bxf1 32. Rh8+ Kb7 33. Ne3 Bd3 34. Kd2 Bg6 35. b3 Rh7 36. Rxh7 Bxh7 37. Ng4 Bg7 38. a4 bxa4 39. bxa4 Kb6 40. f4 Ka5 0-1

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.10.29"]
[Round "3.19"]
[White "Schmalzried, Volker"]
[Black "Koenig, Dennis"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1886"]
[BlackElo "1619"]
[PlyCount "55"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 c6 6. g3 Bd6 7. Bg2 Nbd7 8. 0-0 0-0 9. Re1 Re8 10. a3 Nb6 11. b4 a6 12. Bg5 Bf5 13. Nh4 Bg6 14. Nxg6 hxg6 15. e4 dxe4 16. Nxe4 Be7 17. Nc5 Bxc5 18. Rxe8+ Qxe8 19. bxc5 Nbd5 20. Qb3 Qd7 21. Rb1 Rb8 22. Qc2 Re8 23. Qd3 Kf8 24. Qb3 Rb8 25. Re1 Re8 26. Rb1 Rb8 27. Re1 Re8 28. Rb1 1/2-1/2

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.10.22"]
[Round "2.17"]
[White "Koenig, Dennis"]
[Black "Sharenkov, Ilya"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1619"]
[BlackElo "1982"]
[PlyCount "53"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. Bf4 c6 6. e3 Nbd7 7. Be2 Bb4 8. Qc2 Ne4 9. 0-0 0-0 10. a3 Bxc3 11. bxc3 g5 12. Be5 g4 13. Nd2 Nxe5 14. dxe5 Qc7 15. f4 Nxd2 16. Qxd2 dxc4 17. Bxc4 b5 18. Bb3 c5 19. Rad1 c4 20. Bc2 Bb7 21. Qd6 Qc6 22. Qxc6 Bxc6 23. Rd6 Bd5 24. Rb1 Rab8 25. Rd7 Rf7 26. Rxf7 Kxf7 27. Rd1 1/2-1/2

[Event "Berlin Eckbauer op 15th"]
[Site "Berlin"]
[Date "2012.10.15"]
[Round "1.13"]
[White "Francke, Joerg"]
[Black "Koenig, Dennis"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1843"]
[BlackElo "1621"]
[PlyCount "104"]
[EventDate "2012.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. c4 c6 6. 0-0 Be7 7. Nh4 Bg6 8. Nd2 Nbd7 9. Nxg6 hxg6 10. Nf3 Nh5 11. b4 0-0 12. Rb1 b5 13. Nd4 Qb6 14. c5 Qc7 15. a4 a5 16. axb5 axb4 17. Nxc6 Bxc5 18. Nxb4 Bxb4 19. Rxb4 Ra1 20. Qd2 Rc8 21. Bb2 Rxf1+ 22. Bxf1 Qa5 23. f4 Rc5 24. Bc3 Rxb5 25. e4 Rxb4 26. Bxb4 Qa7+ 27. Kg2 dxe4 28. dxe4 Qb7 29. Be2 f5 30. Qd6 Qxe4+ 31. Bf3 Qc2+ 32. Kh3 Nhf6 33. Qxe6+ Kh7 34. Qe2 Qxe2 35. Bxe2 Ne4 36. Be7 Nf2+ 37. Kh4 Nf6 38. Bc5 N2e4 39. Bd4 Kh6 40. Be3 Kh7 41. h3 Kh6 42. g4 Kh7 43. Bc4 Nd6 44. Be6 Nfe4 45. Bd4 Kh6 46. Bg8 g5+ 47. fxg5+ Nxg5 48. Be3 fxg4 49. Bxg5+ Kg6 50. Kxg4 Ne4 51. Bh4 Nf6+ 52. Bxf6 gxf6 1/2-1/2

[Event "Berlin Neukoelln op 10th"]
[Site "Berlin"]
[Date "2004.06.04"]
[Round "7"]
[White "Koenig, Dennis"]
[Black "Thurm, Mike"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1385"]
[PlyCount "58"]
[EventDate "2004.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. c4 Be7 5. Be2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Bd2 Bb4 9. a3 Bxc3 10. Bxc3 Qe8 11. b4 d6 12. Nd2 Nbd7 13. Bf3 Bxf3 14. Qxf3 Ne4 15. Nxe4 fxe4 16. Qxe4 Nf6 17. Qc2 Qe7 18. b5 Rad8 19. a4 Rf7 20. a5 d5 21. Bd2 Ne4 22. Rfd1 Rxf2 23. Qd3 Qg5 24. g3 Rdf8 25. Be1 Nxg3 26. Bxf2 Ne4+ 27. Bg3 Nxg3 28. hxg3 Qxg3+ 29. Kh1 Rf2 0-1

[Event "Berlin Neukoelln op 10th"]
[Site "Berlin"]
[Date "2004.05.28"]
[Round "6"]
[White "Naether, Edgar"]
[Black "Koenig, Dennis"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1308"]
[BlackElo "1385"]
[PlyCount "43"]
[EventDate "2004.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Bc5 5. c4 Qb6 6. Be3 Qxb2 7. Nb5 Bxe3 8. fxe3 Qb4+ 9. N1c3 Nh6 10. Qd4 0-0 11. Nc7 Nc6 12. Qd2 Rb8 13. Rb1 Qa5 14. N7b5 f5 15. Bd3 Ne5 16. 0-0 a6 17. exf5 Nxf5 18. Bxf5 axb5 19. Bxh7+ Kxh7 20. Rxf8 Ng6 21. Rxb5 Qc7 22. Rh5# 1-0

[Event "Berlin Neukoelln op 10th"]
[Site "Berlin"]
[Date "2004.05.21"]
[Round "5"]
[White "Koenig, Dennis"]
[Black "Pikovski, Mark"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1385"]
[PlyCount "46"]
[EventDate "2004.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nbd2 Bd6 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Re8 12. Re1 Qf6 13. Bg5 Qf5 14. Qxf5 exf5 15. Kf1 b5 16. b4 a5 17. Rxe8+ Rxe8 18. a3 Kf8 19. Re1 axb4 20. axb4 h6 21. Bh4 g5 22. Bxg5 hxg5 23. Nxg5 Rxe1+ 1/2-1/2

[Event "Berlin Neukoelln op 10th"]
[Site "Berlin"]
[Date "2004.05.14"]
[Round "4"]
[White "Goltsman, Abram"]
[Black "Koenig, Dennis"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "1385"]
[PlyCount "65"]
[EventDate "2004.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Qd2 b6 9. Bb5+ Bd7 10. Be2 h6 11. Be3 Bc6 12. 0-0-0 a5 13. Ne5 Bb7 14. Bb5+ Kf8 15. f3 Rc8 16. Nc6 Bxc6 17. Bxc6 Nd5 18. Kb1 Nxe3 19. Qxe3 Qd6 20. Be4 Bg5 21. Qf2 f5 22. Bd3 c5 23. dxc5 Qxc5 24. Qe2 Kf7 25. Rhe1 Rhe8 26. c3 Re7 27. Bc2 Qc7 28. g3 Rd8 29. Rxd8 Qxd8 30. Bb3 Qc8 31. Qb5 Qc7 32. Qxf5+ Ke8 33. Ba4+ 1-0

[Event "Berlin Neukoelln op 10th"]
[Site "Berlin"]
[Date "2004.05.07"]
[Round "3"]
[White "Koenig, Dennis"]
[Black "Schaefer, Martin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1385"]
[BlackElo "1501"]
[PlyCount "62"]
[EventDate "2004.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nc6 4. c3 e6 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 Re8 8. e4 dxe4 9. Nxe4 b6 10. Nxf6+ Bxf6 11. Be4 Bb7 12. Qa4 Na5 13. Bxb7 Nxb7 14. Be3 e5 15. dxe5 Bxe5 16. Rad1 Bd6 17. Qg4 Qc8 18. Qxc8 Raxc8 19. Nd4 Bc5 20. b4 Bxd4 21. Rxd4 Red8 22. Rfd1 Rxd4 23. Rxd4 Rd8 24. Rxd8+ Nxd8 25. Kf1 Kf8 26. Ke2 Ke7 27. Kd3 Ne6 28. Ke4 Kd6 29. Bd4 Kc6 30. a4 a5 31. Be3 Kd6 1/2-1/2

[Event "Berlin Neukoelln op 10th"]
[Site "Berlin"]
[Date "2004.04.23"]
[Round "1"]
[White "Koenig, Dennis"]
[Black "Kristovic, Stjepan"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1385"]
[BlackElo "2057"]
[PlyCount "78"]
[EventDate "2004.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Qb3 Qc8 6. Ne5 Bf5 7. Nc3 c6 8. Bd2 Nbd7 9. Nxd7 Qxd7 10. cxd5 exd5 11. Ne2 Ne4 12. Ng3 Bg6 13. Bd3 Nxd2 14. Kxd2 Bd6 15. Qc2 Bb4+ 16. Ke2 0-0-0 17. a3 Bd6 18. Nf5 Bc7 19. b4 Kb8 20. Rhc1 Rc8 21. a4 a6 22. Kf1 f6 23. f4 Rhe8 24. Kf2 Bb6 25. Qb1 Qe6 26. Re1 Rc7 27. Ra2 Qd7 28. h3 h5 29. Nh4 Be4 30. Nf3 Qf7 31. h4 Rce7 32. Rae2 Qg6 33. Bxe4 dxe4 34. Nh2 Qf5 35. g3 g5 36. hxg5 fxg5 37. Nf3 Rf8 38. Nxg5 Qxg5 39. Kg2 Qg4 0-1

