[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.31"]
[Round "8"]
[White "Cichy, Michael"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2056"]
[BlackElo "1925"]
[PlyCount "91"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. a4 Ne8 10. a5 f5 11. Ng5 Nf6 12. f3 Kh8 13. b4 Neg8 14. a6 b6 15. c5 Qe7 16. Qb3 Rb8 17. cxd6 cxd6 18. Rd1 Bd7 19. Ra2 Rfc8 20. Ne6 Nh6 21. h3 Nf7 22. Bd3 f4 23. Nb5 Ra8 24. Bd2 Ne8 25. Be1 Nd8 26. Rc2 Nxe6 27. Rxc8 Rxc8 28. dxe6 Bxe6 29. Qb1 d5 30. exd5 Bxd5 31. Be4 Bxe4 32. Qxe4 Rd8 33. Rxd8 Qxd8 34. Nxa7 Nc7 35. Nc6 Qd5 36. Qxd5 Nxd5 37. a7 Nc7 38. Bc3 Na8 39. Kf1 Kg8 40. Bxe5 Bxe5 41. Nxe5 Kf8 42. Ke2 Ke7 43. Kd3 Kd6 44. Ke4 g5 45. Nf7+ Kc6 46. Nxg5 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.30"]
[Round "7"]
[White "Braeunlin, Herbert"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2077"]
[BlackElo "1925"]
[PlyCount "71"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. d4 e5 7. dxe5 Ng4 8. Qc2 Nxe5 9. Nxe5 dxe5 10. Nd2 Bf5 11. e4 Be6 12. 0-0-0 c5 13. Nf3 Qc7 14. h4 h6 15. h5 g5 16. Qd2 Bf6 17. Qd6 Qxd6 18. Rxd6 Nc6 19. Be2 Nd4 20. Bxd4 exd4 21. e5 Be7 22. Rd5 Bxd5 23. cxd5 Rfd8 24. d6 Bf8 25. Bc4 Kg7 26. Re1 Rab8 27. Nd2 b5 28. Bd3 a6 29. g3 f6 30. f4 Rb7 31. Ne4 fxe5 32. fxe5 c4 33. Nc5 Rbb8 34. Ne6+ Kg8 35. Nxd8 cxd3 36. Ne6 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.29"]
[Round "6"]
[White "Koetz, Andreas"]
[Black "Postler, Reinhard"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1925"]
[BlackElo "2202"]
[PlyCount "108"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. g3 d5 4. cxd5 cxd5 5. Bg2 Nc6 6. d4 e6 7. 0-0 Bd6 8. Nc3 0-0 9. Bg5 h6 10. Bxf6 Qxf6 11. e3 Bd7 12. Rc1 Rac8 13. e4 dxe4 14. Nxe4 Qe7 15. Nxd6 Qxd6 16. Qd2 Rfd8 17. Rfd1 Be8 18. a3 b6 19. Ne1 Ne7 20. Rxc8 Rxc8 21. Qe2 Ba4 22. Rd2 Rc1 23. Be4 Bb5 24. Bd3 Bc6 25. Be4 Bxe4 26. Qxe4 Qd5 27. Re2 Rd1 28. Kg2 Rxd4 29. Qxd5 Nxd5 30. Nf3 Rc4 31. Ne5 Rc7 32. f4 Kf8 33. Kf3 f6 34. Ng6+ Kf7 35. Nh8+ Kg8 36. Ng6 Ne7 37. Nh4 Kf7 38. Kf2 g5 39. Ng2 Nf5 40. Rd2 Ke7 41. g4 Nd6 42. Re2 Kd7 43. h4 Rc4 44. Kf3 Rd4 45. hxg5 hxg5 46. fxg5 fxg5 47. Re5 Rd3+ 48. Ke2 Rd5 49. Re3 Nc4 50. Rh3 a5 51. b4 axb4 52. axb4 Kc6 53. Rh6 Re5+ 54. Kd3 Kb5 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.28"]
[Round "5"]
[White "Koetz, Andreas"]
[Black "Syre, Christian"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1925"]
[BlackElo "2197"]
[PlyCount "49"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. d3 Bb4 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Ng6 8. h4 f5 9. exf5 exf5 10. Qg5 0-0 11. Qxd8 Rxd8 12. Bg5 Re8+ 13. Ne2 h6 14. Bd2 Ne5 15. Rh3 Na6 16. 0-0-0 Nc5 17. Nd4 Ng4 18. Rg3 Nxf2 19. Bxh6 Nxd1 20. Rxg7+ Kh8 21. Kxd1 Ne6 22. Rf7 Nxd4 23. cxd4 Re6 24. Bd2 d5 25. Be2 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.27"]
[Round "4"]
[White "Kreutzkamp, Hans Rudolf"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2094"]
[BlackElo "1925"]
[PlyCount "65"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Be2 Bb4 8. Qd3 a5 9. 0-0 0-0 10. Bg5 h6 11. Bh4 Ba6 12. Qf3 Bxe2 13. Nxe2 Be7 14. c4 d6 15. Rfd1 Ne8 16. Bxe7 Qxe7 17. Ng3 g6 18. Rd2 Qe6 19. b3 a4 20. Rad1 axb3 21. axb3 Rb8 22. Qe3 Kg7 23. Rd3 Rb7 24. f4 exf4 25. Qxf4 Qe5 26. Qf2 Nf6 27. Rxd6 Rxb3 28. Rxc6 Ng4 29. Qe2 h5 30. Nf1 Re3 31. Qd2 Rxe4 32. h3 Nh6 33. Qd5 1/2-1/2

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.26"]
[Round "3"]
[White "Koetz, Andreas"]
[Black "Raitza, Olaf"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1925"]
[BlackElo "2150"]
[PlyCount "71"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. d3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. Ne1 Qd7 10. Nc2 Rad8 11. Ne3 Ncb4 12. a3 Nxc3 13. bxc3 Nd5 14. c4 Nxe3 15. Bxe3 c5 16. Qb3 b6 17. a4 f5 18. Rab1 f4 19. Bd2 f3 20. Bxf3 Rxf3 21. exf3 Qxd3 22. Qxd3 Rxd3 23. Be3 Bxc4 24. Rfd1 Kf7 25. a5 b5 26. Rbc1 Rxd1+ 27. Rxd1 Ke6 28. f4 e4 29. f5+ Kf6 30. Rd7 a6 31. Rc7 b4 32. Rc6+ Ke5 33. Rc7 Kd6 34. Bf4+ Kd5 35. Rxe7 b3 36. Be5 1-0

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2019.12.29"]
[Round "5"]
[White "Balov, Darko"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2094"]
[PlyCount "23"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. b4 e5 7. Be2 Re8 8. 0-0 e4 9. Nd2 h5 10. h3 Qe7 11. Bb2 Nbd7 12. b5 1/2-1/2

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2019.12.29"]
[Round "6"]
[White "Koetz, Andreas"]
[Black "Fromm, Marius"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2194"]
[PlyCount "84"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 Nge7 7. d3 0-0 8. 0-0 d6 9. Rb1 Be6 10. Nd5 Qd7 11. a3 f5 12. f4 Rab8 13. b4 b6 14. Bd2 Bf7 15. Nec3 Nxd5 16. Nxd5 Rbe8 17. Qb3 exf4 18. gxf4 Ne7 19. Rfe1 h6 20. Bc3 Bxd5 21. cxd5 Bxc3 22. Qxc3 Kh7 23. Rb2 cxb4 24. axb4 Rc8 25. Qd2 Rc7 26. Rc1 Rfc8 27. Rbc2 Rxc2 28. Rxc2 Rxc2 29. Qxc2 a5 30. bxa5 bxa5 31. Qc3 Qa7 32. Kf2 Kg8 33. Qa3 Qb6 34. Bf3 Kf7 35. Bd1 Nxd5 36. d4 Nf6 37. Bf3 Ke7 38. h3 Qb5 39. Qa2 a4 40. Bd1 Ne4+ 41. Ke1 Qb4+ 42. Kf1 Nc3 0-1

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2019.12.28"]
[Round "4"]
[White "Koetz, Andreas"]
[Black "Boettcher, Patrick"]
[Result "1/2-1/2"]
[ECO "E04"]
[BlackElo "2112"]
[PlyCount "81"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 a5 7. Qc2 Bxd2+ 8. Nbxd2 b5 9. 0-0 0-0 10. e4 c6 11. b3 cxb3 12. Nxb3 Ba6 13. Rfd1 b4 14. Rac1 Bb5 15. Ne5 Qb6 16. d5 cxd5 17. exd5 Nxd5 18. Bxd5 exd5 19. Rxd5 Na6 20. Nd4 Be8 21. Qe4 Qb7 22. Nec6 Bxc6 23. Nxc6 Rfe8 24. Re5 Rxe5 25. Qxe5 a4 26. Ne7+ Kh8 27. Re1 h6 28. Nf5 f6 29. Qd4 Qa7 30. Qd5 Rg8 31. Re7 Qc5 32. Qe6 b3 33. axb3 axb3 34. Nxh6 Qc1+ 35. Kg2 Qxh6 36. Qxa6 Qd2 37. Qb5 Qc2 38. Rb7 Rc8 39. Qxb3 Qxb3 40. Rxb3 Kh7 41. h4 1/2-1/2

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2019.12.27"]
[Round "2"]
[White "Tiarks, Jann Christian"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2165"]
[PlyCount "75"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e5 6. d3 Nge7 7. Be3 d6 8. Qd2 Nd4 9. 0-0-0 b5 10. Nd5 Nxd5 11. exd5 Bg4 12. Nxd4 cxd4 13. Bg5 f6 14. f3 Bd7 15. Bh6 Rg8 16. Bxg7 Rxg7 17. f4 Rc8 18. Rhf1 Bg4 19. Bf3 Bh3 20. Rf2 Rgc7 21. Qb4 Rc5 22. Kb1 Qc7 23. Rc1 Bf5 24. Qd2 b4 25. fxe5 Rc3 26. Be4 Bxe4 27. dxe4 d3 28. exf6 Rxc2 29. Rxc2 Qxc2+ 30. Qxc2 dxc2+ 31. Rxc2 Rxc2 32. Kxc2 Kf7 33. Kb3 Kxf6 34. Kxb4 Ke5 35. Kc4 Kxe4 36. b4 Ke5 37. a4 Kf6 38. Kb5 1-0

[Event "Bruges Masters"]
[Site "Bruges"]
[Date "2019.08.13"]
[Round "6"]
[White "Quesada Vera, Liordis"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2397"]
[BlackElo "1920"]
[PlyCount "62"]
[EventDate "2019.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 c5 6. c4 d5 7. cxd5 Nxd5 8. Bxg7 Kxg7 9. 0-0 Nc6 10. d4 Nc7 11. dxc5 Na6 12. Qc2 Qd5 13. Rc1 Kg8 14. Nbd2 Rd8 15. a3 Nd4 16. Nxd4 Qxd4 17. Nf3 Qf6 18. b4 Bd7 19. Qc3 Rac8 20. Ne5 Rc7 21. Rd1 Rdc8 22. Qe3 Ba4 23. Rd4 b6 24. Rf4 Qh8 25. Rxf7 e6 26. Qf4 bxc5 27. b5 Bxb5 28. Rd1 Qxe5 29. Qxe5 Kxf7 30. Rd6 Re7 31. Bb7 Ke8 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.04"]
[Round "9"]
[White "Hart, Alexander E"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1967"]
[BlackElo "1924"]
[PlyCount "101"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 Nbd7 5. Ngf3 Be7 6. Bd3 c5 7. c3 b6 8. 0-0 0-0 9. b3 Bb7 10. Rc1 Ne4 11. Bxe7 Qxe7 12. Ne1 Rac8 13. f3 Nd6 14. e4 cxd4 15. cxd4 Rxc1 16. Qxc1 Rc8 17. Qb1 Qg5 18. f4 Qh5 19. e5 Ne4 20. Nxe4 dxe4 21. Bxe4 Bxe4 22. Qxe4 Nf8 23. Qd3 Qg6 24. Rf3 Rd8 25. Qxg6 Nxg6 26. Nc2 h5 27. g3 Ne7 28. Rd3 f6 29. exf6 gxf6 30. Kf2 Kf7 31. Ne3 Rd7 32. Ke2 h4 33. g4 Ng6 34. Kf3 e5 35. f5 Nf4 36. Rd1 Rc7 37. dxe5 fxe5 38. Nc4 Nh3 39. Nxe5+ Kf6 40. Nc4 b5 41. Ne3 Rc3 42. Rd8 Kg7 43. Rd7+ Kg8 44. Rxa7 Rd3 45. Rc7 b4 46. Rc2 Rd4 47. Rc4 Rd2 48. Rc2 Rd4 49. Rg2 Nf4 50. Nc2 Nh3 51. Ne3 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.02"]
[Round "6"]
[White "Koetz, Andreas"]
[Black "Kubicka, Anna"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1924"]
[BlackElo "2172"]
[PlyCount "84"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nge2 Nc6 6. Be3 exd4 7. Nxd4 Nge7 8. Be2 0-0 9. 0-0 f5 10. exf5 Bxd4 11. Bxd4 Nxf5 12. Be3 Nxe3 13. fxe3 Rxf1+ 14. Qxf1 Be6 15. Qf4 Qe7 16. Rf1 a6 17. Qf6 Qxf6 18. Rxf6 Re8 19. b3 Bf5 20. g4 Kg7 21. Nd5 Bd7 22. h3 Ne7 23. Rf3 Nxd5 24. cxd5 Re5 25. a4 Rxd5 26. Bc4 Rd1+ 27. Kf2 Be8 28. Rf4 b5 29. axb5 axb5 30. Ke2 Rh1 31. Bd5 Rxh3 32. Re4 Kf8 33. Rf4+ Ke7 34. g5 Rg3 35. Rh4 Rxg5 36. Rxh7+ Kf6 37. Bf3 Bf7 38. b4 c5 39. Rh8 cxb4 40. Kd2 Rc5 41. Rh4 b3 42. Rf4+ Rf5 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.07.31"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Mroziak, Maciej"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1924"]
[BlackElo "2404"]
[PlyCount "46"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. e3 Bxc3 6. bxc3 e4 7. Ne2 Nc6 8. Nf4 Ne5 9. Qc2 g5 10. Nd5 Nd3+ 11. Ke2 c6 12. Nb4 Nxc1+ 13. Qxc1 d5 14. cxd5 c5 15. Nc2 Qxd5 16. Ne1 b6 17. f3 Ba6+ 18. Kf2 Rad8 19. Kg1 Qxd2 20. Qxd2 Rxd2 21. fxe4 Rfd8 22. Nf3 Rd1+ 23. Rxd1 Rxd1+ 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.07.30"]
[Round "1"]
[White "Zhuck, Sergei"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2300"]
[BlackElo "1924"]
[PlyCount "178"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 0-0 6. Be3 Ng4 7. Bg5 h6 8. Bh4 Nf6 9. Be2 Na6 10. 0-0 g5 11. Bg3 Nh5 12. Qd2 Nxg3 13. fxg3 c5 14. d5 Bg4 15. Ne1 Qd7 16. Nb5 b6 17. Rc1 Bxe2 18. Qxe2 Nc7 19. Nxc7 Qxc7 20. h4 Bd4+ 21. Kh2 Kg7 22. Nf3 e6 23. Nxd4 cxd4 24. Qf2 Qe7 25. Qxd4+ f6 26. Rcd1 Rad8 27. Rd2 gxh4 28. gxh4 exd5 29. exd5 Qe5+ 30. Kh1 Rde8 31. Qg4+ Kh7 32. Rdf2 Rg8 33. Qf4 Qxf4 34. Rxf4 Re2 35. R1f2 Rxf2 36. Rxf2 Rg4 37. Rxf6 Rxh4+ 38. Kg1 Rxc4 39. Rxd6 Rc2 40. Rd7+ Kg6 41. Rxa7 Rxb2 42. a4 Kf5 43. Re7 Rb4 44. Re6 h5 45. Kh2 Rxa4 46. Rxb6 Rd4 47. Rh6 Kg4 48. Rd6 Rd3 49. Rd8 Kf5 50. d6 Kf6 51. g3 Rd2+ 52. Kh3 Rd1 53. Kg2 Rd3 54. Rh8 Kg6 55. Rd8 Kf6 56. Kh2 Rd2+ 57. Kh3 Rd1 58. Rd7 Ke6 59. Rh7 Kxd6 60. Rxh5 Ke6 61. Kg4 Kf6 62. Rg5 Rg1 63. Rg8 Kf7 64. Rg5 Kf6 65. Rg8 Kf7 66. Ra8 Rb1 67. Kh4 Kg6 68. Ra7 Rh1+ 69. Kg4 Rb1 70. Ra6+ Kg7 71. Kh4 Rb5 72. g4 Rb4 73. Kh5 Rb7 74. Rc6 Ra7 75. g5 Rb7 76. Rg6+ Kh7 77. Re6 Kg7 78. Kg4 Rb4+ 79. Kf5 Rb5+ 80. Re5 Rb6 81. Re7+ Kf8 82. Ra7 Kg8 83. Kg4 Rc6 84. Kh5 Rb6 85. Rc7 Ra6 86. g6 Ra1 87. Kg5 Rg1+ 88. Kf6 Rf1+ 89. Ke6 Re1+ 1/2-1/2

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2017.12.29"]
[Round "6"]
[White "Koetz, Andreas"]
[Black "Piotrowski, Christopher"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1928"]
[BlackElo "2110"]
[PlyCount "42"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. Rc1 f6 11. Ne4 Nd4 12. Bxd4 exd4 13. e3 dxe3 14. fxe3 Bf7 15. Nd4 g6 16. Nc5 Bxc5 17. Rxc5 Qe7 18. Qc1 c6 19. Rc2 Rad8 20. a3 Rfe8 21. Re1 Rxd4 0-1

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2017.12.28"]
[Round "4"]
[White "Gebigke, Martin"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2111"]
[BlackElo "1928"]
[PlyCount "65"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[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. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5 Nxc5 15. b4 Na6 16. Nd3 Rf7 17. a4 Bf8 18. Nb5 Bd7 19. Nxa7 Rg7 20. Nb5 h5 21. Kh1 Nh4 22. Bxh4 gxh4 23. Nf2 Kh8 24. Qb3 Be7 25. Rg1 Rc8 26. Na3 Qg8 27. Nc4 Ra8 28. Na5 Rb8 29. Bc4 Rg6 30. Bb5 Bc8 31. Bxa6 bxa6 32. Nc6 h3 33. Nxe7 1-0

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2017.12.27"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Hansch, Stefan"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1928"]
[PlyCount "98"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c5 6. Nf3 Nc6 7. 0-0 a6 8. h3 Ne8 9. Be3 Nd6 10. b3 Nf5 11. Bf4 Nfxd4 12. Rc1 d6 13. Qd2 Nxf3+ 14. exf3 Nd4 15. g4 Bd7 16. Bh6 Bc6 17. Bxg7 Kxg7 18. Qe3 e5 19. f4 Qf6 20. fxe5 Qxe5 21. Bxc6 Nxc6 22. Ne4 Rae8 23. Rce1 f5 24. gxf5 gxf5 25. Ng5 Qxe3 26. Rxe3 Rxe3 27. fxe3 Re8 28. Kf2 h6 29. Nf3 Nb4 30. Rd1 Re6 31. Rd2 b5 32. cxb5 axb5 33. a3 Nc6 34. Nh4 Kf6 35. Rd5 Ne7 36. Rd1 d5 37. a4 bxa4 38. bxa4 Re4 39. Ng2 Rxa4 40. Nf4 d4 41. Rc1 Ra2+ 42. Kf3 Ra3 43. Rxc5 Rxe3+ 44. Kf2 Kg5 45. Ne2 Re4 46. Ng3 Rf4+ 47. Ke2 Kh4 48. Re5 Kxg3 49. Rxe7 Re4+ 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.27"]
[Round "9"]
[White "Koetz, Andreas"]
[Black "Fock, Sana"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1997"]
[BlackElo "1584"]
[PlyCount "88"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nc3 0-0 6. Bg2 c6 7. a3 Be7 8. 0-0 Nbd7 9. b3 b6 10. Qc2 Ba6 11. Rd1 Rc8 12. e4 dxc4 13. b4 b5 14. Bf4 Bb7 15. h3 a6 16. g4 Nb6 17. Bg5 Nfd7 18. Bxe7 Qxe7 19. e5 Nd5 20. Ne4 Nf4 21. Nfg5 Ng6 22. Re1 h6 23. Nf3 Nb6 24. g5 h5 25. Qd2 Nd5 26. Nf6+ gxf6 27. gxf6 Nxf6 28. exf6 Qxf6 29. Qh6 Qg7 30. Qe3 Rcd8 31. Kh2 Qf6 32. Bh1 Qf4+ 33. Qxf4 Nxf4 34. Re5 f6 35. Re4 Nd3 36. Rh4 Kf7 37. Rxh5 Rh8 38. Rxh8 Rxh8 39. h4 Nxf2 40. Rf1 Nxh1 41. Ne5+ Ke8 42. Ng6 Rh6 43. Rxf6 Nf2 44. Rxe6+ Kf7 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.26"]
[Round "8"]
[White "Schmalzried, Volker"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1858"]
[BlackElo "1997"]
[PlyCount "83"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. g3 d6 5. Bg2 0-0 6. Nf3 Nc6 7. 0-0 Bf5 8. Re1 Ne4 9. Nxe4 Bxe4 10. e3 Nb4 11. Re2 c5 12. a3 Nc6 13. Rd2 Qb6 14. d5 Na5 15. Re2 Nxc4 16. Nd2 Bd3 17. Nxc4 Bxc4 18. Rd2 Rac8 19. Rb1 Ba2 20. Ra1 Bb3 21. Qg4 c4 22. Rb1 a5 23. h4 h5 24. Qg5 Qd8 25. g4 Kh7 26. gxh5 Bf6 27. hxg6+ fxg6 28. Qg4 Rg8 29. Be4 Kh6 30. f3 Ba4 31. Rg2 Bd7 32. Qf4+ Kh7 33. h5 Rg7 34. Bxg6+ Kg8 35. h6 Rxg6 36. Rxg6+ Kh8 37. h7 Bg7 38. Bd2 Qf8 39. Qg3 c3 40. Bxc3 Bxc3 41. bxc3 Kxh7 42. Kf2 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.25"]
[Round "7"]
[White "Koetz, Andreas"]
[Black "Pixa, Ulrich"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1997"]
[BlackElo "1598"]
[PlyCount "95"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. a3 Nbd7 13. Ba5 Rc8 14. Nbd2 Nb6 15. Nb3 Nc4 16. Bb4 Nd7 17. Rd1 Bxb4 18. axb4 c6 19. Nc5 Qc7 20. b3 Ncb6 21. Qc2 Nd5 22. Qd2 Ra8 23. Rdc1 Rfc8 24. e4 N5f6 25. Ne1 Nb6 26. Qc3 h6 27. Ned3 Kh8 28. Nxb7 Qxb7 29. Nc5 Qe7 30. Rxa6 Rxa6 31. Nxa6 Ra8 32. Ra1 Qb7 33. Nc5 Qc8 34. Ra5 Kg8 35. Qa1 Kf8 36. Nd3 Nfd7 37. e5 Rxa5 38. bxa5 Nd5 39. b4 f6 40. exf6 gxf6 41. Bh3 Kf7 42. Qe1 Nf8 43. f4 Qd7 44. Bg4 Ne7 45. Qe4 Nf5 46. Nc5 Qxd4+ 47. Qxd4 Nxd4 48. a6 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.24"]
[Round "6"]
[White "Schauties, Nico Antonio"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1690"]
[BlackElo "1997"]
[PlyCount "90"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. cxd5 Nxd5 11. Nxd5 exd5 12. b3 Bg4 13. f3 Be6 14. Bb2 Qb6 15. Qd2 Rac8 16. Rfd1 a5 17. Rac1 Nb4 18. a3 Nc6 19. b4 Rfe8 20. Bc3 axb4 21. axb4 Na7 22. b5 Qxb5 23. Ra1 Bf5 24. Nf4 Nc6 25. g4 g5 26. gxf5 gxf4 27. Qxf4 f6 28. Bf1 Qb6 29. Ra2 Qc7 30. Qh4 Kh8 31. Kh1 Ne7 32. Rc1 Qd7 33. Rg2 Qxf5 34. Bb5 Rg8 35. Ba4 Ng6 36. Qf2 Qf4 37. Rc2 f5 38. Bd7 Rxc3 39. Rxc3 Bxd4 40. Qc2 Bxc3 41. Qxc3+ Qe5 42. Qxe5+ Nxe5 43. Bxf5 Nxf3 44. Rxg8+ Kxg8 45. Be6+ Kg7 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.23"]
[Round "5"]
[White "Koetz, Andreas"]
[Black "Polatel, Nur"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1997"]
[BlackElo "1355"]
[PlyCount "75"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 Na6 9. Bg5 c5 10. e3 Ne4 11. Bxe7 Qxe7 12. cxd5 Nxc3 13. bxc3 exd5 14. Qb3 Qe6 15. Qa3 Nc7 16. Nd3 Qg6 17. Nf4 Qd6 18. Rfd1 Rfd8 19. dxc5 Qxc5 20. Qxc5 bxc5 21. c4 g5 22. Nxd5 Nxd5 23. cxd5 c4 24. Rac1 Rac8 25. e4 Kf8 26. Rc3 Rd6 27. Rdc1 Rb6 28. f4 gxf4 29. gxf4 Rf6 30. Rf1 Ke7 31. e5 Rg6 32. Rg3 c3 33. Rc1 Rb6 34. Rgxc3 Rxc3 35. Rxc3 Rb1+ 36. Kf2 Rb2+ 37. Kg3 Kd7 38. Bh3+ 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.22"]
[Round "4"]
[White "Prix, Siegfried"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1746"]
[BlackElo "1997"]
[PlyCount "30"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 e5 4. d3 g6 5. Be2 Bg7 6. 0-0 Nge7 7. Nc3 0-0 8. b3 d6 9. a3 b6 10. Bd2 f5 11. Nd5 h6 12. b4 Nxd5 13. cxd5 Nd4 14. Nxd4 exd4 15. Qc1 Qe8 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.21"]
[Round "3"]
[White "Koetz, Andreas"]
[Black "Bandsom, Olaf"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1997"]
[BlackElo "1827"]
[PlyCount "72"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. e3 d6 6. Nge2 Be6 7. Nd5 0-0 8. 0-0 Qd7 9. b4 e4 10. Nec3 Bxd5 11. Qb3 Be6 12. Nxe4 Nxe4 13. Bxe4 Ne5 14. d3 c6 15. f4 f5 16. Bg2 Nf7 17. d4 d5 18. c5 b6 19. Bd2 bxc5 20. bxc5 Rfb8 21. Qc2 Rb7 22. Rfb1 Rab8 23. Rb3 Rxb3 24. axb3 Qb7 25. b4 Bc8 26. Bf1 Qd7 27. b5 Nd8 28. Qa4 cxb5 29. Qxa7 Nc6 30. Qa2 Bf6 31. Rc1 b4 32. Qa4 Qb7 33. Bxb4 Ra8 34. Qb3 Nxb4 35. c6 Qb6 36. Bg2 Be6 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.20"]
[Round "2"]
[White "Florstedt, Johannes"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2232"]
[BlackElo "1997"]
[PlyCount "89"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. 0-0 0-0 14. c4 f5 15. Qh5 d5 16. exd5 e4 17. Rae1 Bxb2 18. Nc2 Be5 19. Be2 Rb8 20. cxb5 axb5 21. Kh1 Qd6 22. f3 Bc3 23. Rd1 Qg6 24. fxe4 Qxh5 25. Bxh5 fxe4 26. Nd4 f5 27. Nc6 Rb7 28. g3 Kg7 29. Kg2 Rd7 30. Be2 Rb7 31. Kf2 Bd7 32. Ke3 Ra8 33. Rc1 b4 34. Bc4 Bf6 35. Kf4 Kg6 36. h4 Re8 37. Ke3 Bg7 38. Rb1 Bc3 39. Rbd1 Bf6 40. Rf2 Rf8 41. Bb3 Rb6 42. Rc2 Bc3 43. Rxc3 bxc3 44. Ne5+ Kg7 45. Nxd7 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.19"]
[Round "1"]
[White "Koetz, Andreas"]
[Black "David, Daniel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1997"]
[BlackElo "1392"]
[PlyCount "25"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Bb4+ 4. Nbd2 dxc4 5. e4 c3 6. bxc3 Bxc3 7. Rb1 Bxd4 8. Nxd4 Qxd4 9. Bb2 Qd8 10. Bxg7 Qg5 11. Bxh8 f6 12. h4 Qg6 13. e5 1-0

[Event "Berlin Spandau op 2nd"]
[Site "Berlin"]
[Date "2016.12.29"]
[Round "5"]
[White "Knabe, Sascha"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1807"]
[BlackElo "2027"]
[PlyCount "81"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Nf5 10. Bd3 g6 11. 0-0 a6 12. Nc3 Bg7 13. Ne4 0-0 14. b3 Re8 15. Bb2 Nd4 16. Bxd4 exd4 17. Re1 Bf5 18. Qf3 Qa5 19. b4 Qxb4 20. Rab1 Qa5 21. g4 Bxe4 22. Rxe4 Qc7 23. g5 Re5 24. Rxe5 Bxe5 25. h4 Re8 26. Kg2 Bg7 27. h5 Re5 28. Qg4 Qd8 29. f4 Re3 30. hxg6 hxg6 31. Bf1 Qe7 32. Kf2 Qc7 33. f5 Qd7 34. Bh3 Qxf5+ 35. Qxf5 gxf5 36. Bxf5 Ra3 37. Rxb7 Rxa2+ 38. Ke1 a5 39. c5 dxc5 40. Rb8+ Bf8 41. d6 1/2-1/2

[Event "Berlin Spandau op 2nd"]
[Site "Berlin"]
[Date "2016.12.28"]
[Round "3"]
[White "Gebigke, Martin"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2106"]
[BlackElo "2027"]
[PlyCount "79"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[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. Bd2 Nd7 10. b4 h6 11. Ne1 f5 12. f3 f4 13. Nd3 g5 14. c5 Nf6 15. Nf2 Ng6 16. a4 Rf7 17. a5 Bf8 18. c6 bxc6 19. Bc4 cxd5 20. Nxd5 Be6 21. Qc2 Nh4 22. Nxf6+ Qxf6 23. b5 Re8 24. Rfc1 h5 25. Bxe6 Qxe6 26. Qc4 Qg6 27. h3 Kh8 28. Qd5 Rh7 29. Ra3 g4 30. hxg4 hxg4 31. fxg4 Ree7 32. Rh3 f3 33. gxf3 Qf6 34. f4 Ng6 35. g5 Qg7 36. Rxh7+ Qxh7 37. Rc3 Nh4 38. Rh3 exf4 39. Bc3+ Rg7 40. Qf7 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.21"]
[Round "9"]
[White "Koetz, Andreas"]
[Black "Hermannsdoerfer, Frank"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2027"]
[BlackElo "2188"]
[PlyCount "72"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Bf5 4. Nf3 Nbd7 5. Nh4 Bg6 6. g3 e5 7. Bg2 c6 8. 0-0 Be7 9. Bg5 Qb6 10. dxe5 dxe5 11. b3 Nc5 12. Nxg6 hxg6 13. Qc2 Ne6 14. Be3 Qc7 15. h3 0-0 16. Qb2 Nh5 17. Rad1 f5 18. Nd5 cxd5 19. Bxd5 Kf7 20. g4 Nf6 21. gxf5 gxf5 22. Bxe6+ Kxe6 23. Qc2 f4 24. c5 Qc6 25. b4 Qe4 26. Qb3+ Kf5 27. Bc1 a5 28. a3 axb4 29. axb4 Rad8 30. f3 Qxe2 31. Qb1+ Ke6 32. Qb3+ Nd5 33. Rfe1 Qb5 34. Bb2 Rf5 35. Bc3 Bxc5+ 36. Kh2 Be3 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.20"]
[Round "8"]
[White "Junge, Wolfgang"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1875"]
[BlackElo "2027"]
[PlyCount "72"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. fxe5 dxe5 9. d5 Nc5 10. Qc2 a5 11. 0-0 Ne8 12. Be3 Qe7 13. Na4 Nxa4 14. Qxa4 b6 15. Rac1 Ba6 16. Qc2 Nd6 17. Bd3 Nb7 18. c5 Bxd3 19. Qxd3 Nxc5 20. Bxc5 bxc5 21. Qc4 Bh6 22. Rc3 Rfb8 23. b3 Rb4 24. Qd3 a4 25. Re1 axb3 26. axb3 Ra3 27. Re2 c4 28. Rxc4 Rbxb3 29. Qc2 Be3+ 30. Rxe3 Rxe3 31. Rxc7 Qf6 32. Rc6 Ra1+ 33. Kf2 Rxf3+ 34. gxf3 Qh4+ 35. Kg2 Qg5+ 36. Kh3 Rg1 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.19"]
[Round "7"]
[White "Koetz, Andreas"]
[Black "Moeller, Dustin"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2027"]
[BlackElo "1985"]
[PlyCount "112"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1 Nb4 12. Qc1 Nbd5 13. Nc3 Rc8 14. Bg5 c5 15. dxc5 Rxc5 16. Qd2 Nxc3 17. bxc3 Qxd2 18. Bxd2 Rd8 19. a4 bxa4 20. Rxa4 Nd5 21. Nd4 Bf6 22. Raa1 Nxc3 23. Bxc3 Bxg2 24. Bb2 Bb7 25. e3 Rcd5 26. Rdb1 R5d7 27. Rc1 Rc8 28. Rxc8+ Bxc8 29. Kf1 Bb7 30. Ke2 h6 31. Ra4 e5 32. Nc2 Bc6 33. Ra1 Bb5+ 34. Ke1 Bc4 35. f4 Rd5 36. Bxe5 Bxe5 37. fxe5 Rxe5 38. Kd2 Bb5 39. Nd4 Kh7 40. Nxb5 axb5 41. Rb1 Rd5+ 42. Ke2 Kg6 43. Rb4 Kf6 44. e4 Rc5 45. Kd3 Ke5 46. h4 h5 47. Rb1 Kd6 48. Ra1 Rc7 49. Ra6+ Kc5 50. Kc3 b4+ 51. Kb3 Kd4 52. e5 Kxe5 53. Ra5+ Kf6 54. Rxh5 Rc3+ 55. Kxb4 Rxg3 56. Kc4 g6 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.18"]
[Round "6"]
[White "Ollek, Karl Heinz"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1739"]
[BlackElo "2027"]
[PlyCount "62"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. Be3 Ng4 10. Bd2 f5 11. Bg5 Qe8 12. h3 Nf6 13. exf5 gxf5 14. Nh2 Kh8 15. Rb1 Qg6 16. h4 Rg8 17. g4 h6 18. Bxf6 Bxf6 19. h5 Qxh5 20. Kh1 Qh4 21. Rg1 Bg5 22. Rg2 Bf4 23. f3 Bd7 24. Qe1 Qxe1+ 25. Rxe1 Rg7 26. Bf1 Nc5 27. Ne2 Bd2 28. Rd1 Be3 29. gxf5 Rxg2 30. Kxg2 Rg8+ 31. Kh3 Bxf5+ 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.17"]
[Round "5"]
[White "Koetz, Andreas"]
[Black "Bandsom, Olaf"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2027"]
[BlackElo "1812"]
[PlyCount "11"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Bg7 6. exd5 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.16"]
[Round "4"]
[White "Pluska, Alexander"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2116"]
[BlackElo "2027"]
[PlyCount "79"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 Nf6 12. f3 Kh8 13. Be3 Neg8 14. cxd6 cxd6 15. Rc1 Bh6 16. h4 f4 17. Bf2 Bxg5 18. hxg5 Nh5 19. Nb5 Qxg5 20. Rxc8 Raxc8 21. Nxd6 Rc7 22. Qd2 Rd7 23. Nc4 Qf6 24. Nxe5 Ng3 25. Bd4 Rg7 26. Rc1 Qh4 27. Rc8 Qe7 28. Rxf8 Qxf8 29. Nd7 Qe7 30. Bxg7+ Kxg7 31. Nc5 Qh4 32. Ne6+ Kf7 33. Nxf4 Qh1+ 34. Kf2 Qh4 35. Ke3 Qg5 36. Kd3 Nxe2 37. Kxe2 h5 38. Kd3 Nf6 39. Ne6 Qg3 40. Qh6 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.15"]
[Round "3"]
[White "Koetz, Andreas"]
[Black "Vogel, Robert"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2027"]
[BlackElo "2215"]
[PlyCount "143"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nc2 b6 7. e4 Bb7 8. f3 Rc8 9. Be3 f5 10. exf5 gxf5 11. Nd4 Nxd4 12. Bxd4 e5 13. Bf2 Ne7 14. Bh4 a6 15. Nd5 Bxd5 16. cxd5 b5 17. Qd2 Qb6 18. Rd1 Bh6 19. Bg5 Bxg5 20. Qxg5 Rc2 21. Be2 Rg8 22. Qh5+ Qg6 23. Qxg6+ Rxg6 24. g3 Rxb2 25. f4 Rd6 26. Bh5+ Kd8 27. fxe5 Rxd5 28. Rxd5 Nxd5 29. 0-0 Ne7 30. g4 fxg4 31. Bxg4 Ng6 32. e6 dxe6 33. Bxe6 Ke7 34. Bb3 Ne5 35. Rf2 Rxf2 36. Kxf2 Kf6 37. h3 Nc6 38. Ke3 Ke5 39. Kd3 h6 40. Bf7 Ne7 41. Kc3 Nd5+ 42. Kb3 Kd4 43. a3 a5 44. Be8 Kc5 45. Bd7 Nb6 46. Be8 a4+ 47. Ka2 Nd5 48. Kb2 Kc4 49. Bf7 Kd4 50. Be8 Kc5 51. Bd7 Nb6 52. Be8 b4 53. axb4+ Kxb4 54. Ka2 a3 55. Bf7 Na4 56. Ka1 Nc3 57. Be6 Kc5 58. Bg8 Kd4 59. Bf7 Ke3 60. Be6 Kf3 61. Bd7 Kg3 62. Bg4 Ne4 63. Ka2 Nf2 64. Bh5 Nxh3 65. Kxa3 Nf4 66. Bf7 Kh4 67. Kb3 Kg5 68. Kc2 Ng6 69. Kd2 h5 70. Ke3 h4 71. Bxg6 Kxg6 72. Kf3 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.14"]
[Round "2"]
[White "Niehaus, Frank"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2255"]
[BlackElo "2027"]
[PlyCount "94"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 d5 4. Nd2 Be7 5. Bd3 h6 6. Bxf6 Bxf6 7. Ngf3 Nd7 8. Qe2 c5 9. c3 0-0 10. 0-0-0 b5 11. Kb1 Rb8 12. Ka1 b4 13. c4 a5 14. h4 cxd4 15. exd4 dxc4 16. Nxc4 Bb7 17. g4 g5 18. hxg5 Bxg5 19. Rh5 Bxf3 20. Qxf3 Kg7 21. Ne5 Nf6 22. Rhh1 Rc8 23. Qe2 Qxd4 24. Ba6 Qe4 25. Qxe4 Nxe4 26. Bxc8 Rxc8 27. Rhe1 Nf6 28. f3 Nd5 29. Kb1 a4 30. Nd3 a3 31. f4 Bf6 32. Rc1 Ra8 33. Rc4 axb2 34. Nxb4 Ra4 35. Nxd5 Rxc4 36. Nxf6 Kxf6 37. Kxb2 Rxf4 38. Kb3 Rxg4 39. a4 h5 40. a5 h4 41. a6 h3 42. Ra1 Rg8 43. Kb4 Kf5 44. Kb5 Rb8+ 45. Kc6 Kg4 46. Ra4+ Kg3 47. Ra3+ Kg2 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.13"]
[Round "1"]
[White "Koetz, Andreas"]
[Black "David, Daniel"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2027"]
[PlyCount "25"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 b6 3. cxd5 Qxd5 4. Nc3 Qd6 5. Nf3 Bb7 6. e4 Nd7 7. Nb5 Qc6 8. d5 Qc5 9. Be3 Qb4+ 10. Nd2 Kd8 11. Qc2 Nc5 12. a3 Qa4 13. b3 1-0

[Event "Berlin CupT final"]
[Site "Berlin"]
[Date "2016.06.18"]
[Round "1.4"]
[White "Koetz, Andreas"]
[Black "Klimm, Wolf Dietrich"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1962"]
[BlackElo "2234"]
[PlyCount "76"]
[EventDate "2016.06.18"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Spandau Zitadelle"]
[BlackTeam "Zehlendorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 c6 6. 0-0 0-0 7. Qc2 b6 8. b3 Bb7 9. Rd1 Nbd7 10. Nc3 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qc2 Qc7 15. Bf4 Bd6 16. Bxd6 Qxd6 17. c5 Qc7 18. Rac1 h6 19. Ne5 b5 20. a4 a6 21. Ra1 Ra8 22. g4 Nd5 23. Qd2 Rfe8 24. h4 Qe7 25. g5 hxg5 26. hxg5 f6 27. Ng6 Qf7 28. Be4 e5 29. Qd3 f5 30. Bxf5 Bc8 31. Bxc8 Raxc8 32. dxe5 Re6 33. Nh4 Qh5 34. Qf5 Rce8 35. Nf3 g6 36. Qe4 Rf8 37. Rd3 Rf4 38. Qe2 Rg4+ 0-1

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.30"]
[Round "7"]
[White "Koetz, Andreas"]
[Black "Buttkus, Andree"]
[Result "1/2-1/2"]
[ECO "A94"]
[WhiteElo "2012"]
[BlackElo "2015"]
[PlyCount "64"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Ne4 6. 0-0 Be7 7. b3 0-0 8. Ba3 Bxa3 9. Nxa3 Nd7 10. Nc2 Qe7 11. Ne3 b6 12. Qc2 Ba6 13. Ne1 Nef6 14. Nd3 Rac8 15. Qb2 Rfe8 16. Rfe1 dxc4 17. Nxc4 c5 18. Rac1 cxd4 19. Qxd4 Nc5 20. Nde5 Red8 21. Qb2 Bb7 22. Bxb7 Qxb7 23. Red1 Qe7 24. Ne3 Rxd1+ 25. Nxd1 Qb7 26. Ne3 h6 27. N3c4 Rd8 28. Qc2 Qd5 29. Nf3 Nce4 30. Ne3 Qa8 31. Qc6 Qxc6 32. Rxc6 Ne8 1/2-1/2

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.29"]
[Round "4"]
[White "Bielick, Jakob"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1823"]
[BlackElo "2012"]
[PlyCount "98"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. f4 e6 6. Nf3 Bc5 7. Qe2 d5 8. Nbd2 Nge7 9. e5 0-0 10. Ng5 Nf5 11. g4 f6 12. exf6 Qxf6 13. gxf5 exf5 14. Nb3 Bb6 15. Kd1 Bd7 16. Kc2 a5 17. Qf3 a4 18. Nd2 Kh8 19. Qxd5 Nb4+ 20. cxb4 Bc6 21. Qxf5 Qxf5 22. Bxf5 Rxf5 23. Rf1 Bb5 24. Rf3 h6 25. Nh3 Be2 26. Rc3 Bd4 27. Rg3 Rc8+ 28. Kb1 a3 29. Rxa3 Bd1 30. Rc3 Bxc3 31. bxc3 Rxc3 32. Nf2 Bc2+ 33. Kb2 Rc7 34. Nb3 Rh5 35. Nd4 Rxh2 36. Be3 Ba4 37. Rc1 Re7 38. Nf5 Rxe3 39. Nxe3 Rxf2+ 40. Ka3 Bc6 41. Rf1 Rh2 42. Ng4 Rg2 43. Ne5 Bd5 44. Ra1 b5 45. f5 Kh7 46. Ng6 h5 47. Nf4 Rg3+ 48. Kb2 Bf7 49. a3 Rf3 0-1

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.29"]
[Round "6"]
[White "Jahnel, Guenther"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2309"]
[BlackElo "2012"]
[PlyCount "69"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. dxe5 Nxe5 12. Nd5 g5 13. Bg3 Nxf3+ 14. Bxf3 f5 15. exf5 Nxf5 16. Be4 c6 17. Nc3 Nxg3 18. hxg3 Bxc3 19. bxc3 Bf5 20. Re1 Qf6 21. Qd2 Rad8 22. Bxf5 Qxf5 23. Re7 Rf7 24. Rae1 Rdf8 25. R1e2 Qc5 26. R7e6 Rf6 27. Rxf6 Rxf6 28. Re7 Rf7 29. Re6 Kg7 30. Rxd6 Rxf2 31. Qxf2 Qxd6 32. Qxa7 Qd1+ 33. Kh2 Qh5+ 34. Kg1 Qd1+ 35. Kh2 1/2-1/2

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.29"]
[Round "5"]
[White "Koetz, Andreas"]
[Black "Giese, Reinhard"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2012"]
[BlackElo "2141"]
[PlyCount "73"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. Be3 Ng4 9. Bg5 Qe8 10. h3 h6 11. Bc1 exd4 12. Nxd4 Nf6 13. Bf3 Nc5 14. Re1 a5 15. Bf4 Nfd7 16. Ndb5 Qd8 17. Nxc7 Qxc7 18. Bxd6 Qb6 19. Bxf8 Kxf8 20. Rb1 Ne5 21. Nd5 Qd8 22. Qe2 Qh4 23. Qe3 Ne6 24. Be2 Nd4 25. Rbd1 Nc2 26. Qc5+ Kg8 27. Ne7+ Kh7 28. Nxc8 Nxe1 29. Rxe1 Nc6 30. g3 Qxh3 31. Nb6 Bd4 32. Qd6 Bxb6 33. c5 Rd8 34. Qf6 Bxc5 35. Qxf7+ Kh8 36. Qf6+ Kh7 37. Qf7+ 1/2-1/2

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.28"]
[Round "3"]
[White "Koetz, Andreas"]
[Black "Lubanski, Jacob"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2012"]
[PlyCount "51"]
[EventDate "2015.12.27"]
[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 g6 2. Nf3 Bg7 3. c4 d6 4. h3 Nd7 5. Nc3 c5 6. e3 b6 7. Be2 e6 8. Nb5 Ndf6 9. dxc5 dxc5 10. Qxd8+ Kxd8 11. Ne5 Ke7 12. Bf3 Nd7 13. Nxd7 Bxd7 14. Bxa8 Bxb5 15. cxb5 Nf6 16. Bc6 Rc8 17. Bd2 Rc7 18. Bc3 a6 19. a4 Kf8 20. Ke2 a5 21. Rhd1 Kg8 22. Rd8+ Bf8 23. Bxf6 h6 24. Rad1 g5 25. Rxf8+ Kh7 26. Be4# 1-0

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.27"]
[Round "1"]
[White "Gerisch, Hans Dieter"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1532"]
[BlackElo "2012"]
[PlyCount "55"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 e5 7. Bd3 Be7 8. 0-0 0-0 9. f4 d6 10. f5 Kh8 11. Kh1 d5 12. Qe1 Bb7 13. Nd1 c5 14. exd5 Qxd5 15. Ne3 Qc6 16. Be2 Qc7 17. c4 a5 18. Bd2 Rfd8 19. Rd1 Rd4 20. Bc3 a4 21. Bxd4 cxd4 22. Ng4 Re8 23. Nxf6 Bxf6 24. Qg3 Qb6 25. b3 e4 26. Rde1 Qc6 27. Bd1 Be5 28. Bc2 0-1

[Event "Berlin Spandau op 1st"]
[Site "Berlin"]
[Date "2015.12.27"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Meister, Jakob"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2012"]
[BlackElo "2445"]
[PlyCount "112"]
[EventDate "2015.12.27"]
[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 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc2 Nf6 6. Nc3 Bc5 7. e4 Qb6 8. Qe2 d6 9. g3 Nd4 10. Nxd4 Bxd4 11. Bg2 Bxc3+ 12. bxc3 Bd7 13. 0-0 Bc6 14. Rd1 Qc7 15. Ba3 0-0-0 16. Rd2 Rd7 17. f4 Rhd8 18. Rad1 Kb8 19. Kh1 Ne8 20. h3 f5 21. e5 Bxg2+ 22. Kxg2 dxe5 23. fxe5 Rxd2 24. Rxd2 Rxd2 25. Qxd2 Kc8 26. Qd4 Qa5 27. Bc5 Qxa2+ 28. Kf3 b6 29. Be7 Qa4 30. Qd8+ Kb7 31. Bd6 Qc6+ 32. Kf2 Qc8 33. Qe7+ Kc6 34. c5 Qd7 35. cxb6 Qxe7 36. Bxe7 Kxb6 37. c4 Nc7 38. Ke3 Kc6 39. h4 Na8 40. Kd4 Nb6 41. Bb4 Nd7 42. Bd6 g6 43. Bb4 Kb6 44. Be7 a5 45. Bd8+ Ka6 46. c5 Kb5 47. c6 Kxc6 48. Bxa5 Nc5 49. Bb4 Ne4 50. g4 Kb5 51. Be1 Nc5 52. gxf5 gxf5 53. h5 Ne4 54. Bh4 Kc6 55. Ke3 Kd7 56. Kf4 Ke8 0-1

[Event "Arber op 4th"]
[Site "Bayerisch Eisenstein"]
[Date "2015.08.09"]
[Round "9"]
[White "Lang, Torsten"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2332"]
[BlackElo "2017"]
[PlyCount "81"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Nc3 Nbd7 7. e4 e5 8. h3 c6 9. a4 Re8 10. Re1 a5 11. Be3 Qe7 12. Qd2 exd4 13. Nxd4 Nc5 14. Rad1 Bd7 15. Bf4 Bf8 16. Bg5 Ne6 17. Nf5 gxf5 18. exf5 d5 19. fxe6 fxe6 20. Qf4 Bg7 21. Qh4 Qf7 22. Bf4 Qh5 23. Qxh5 Nxh5 24. Be5 Rf8 25. Bxg7 Nxg7 26. Ne4 Be8 27. Nc5 Bg6 28. Rd2 Rfe8 29. f4 Re7 30. Re5 b6 31. Nb3 Rae8 32. Rde2 Nf5 33. Kh2 h5 34. c3 Kf7 35. Nd2 Nd6 36. Bf3 h4 37. g4 Bc2 38. g5 Bg6 39. Bg4 Ne4 40. Nf3 Rh8 41. Nd4 1-0

[Event "Arber op 4th"]
[Site "Bayerisch Eisenstein"]
[Date "2015.08.06"]
[Round "6"]
[White "Koetz, Andreas"]
[Black "Dellert, Lena"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2017"]
[BlackElo "1865"]
[PlyCount "116"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Bb2 b6 9. Ne5 Bb7 10. Nd2 0-0 11. Rc1 Ne4 12. Ndf3 Nd7 13. cxd5 cxd5 14. Nd3 Rac8 15. Nfe5 Rxc1 16. Qxc1 Rc8 17. Qd1 Bxe5 18. dxe5 Ba6 19. Bd4 Ndc5 20. Nf4 Ng5 21. f3 Nf7 22. Re1 Nd7 23. e4 g5 24. Nh5 dxe4 25. fxe4 fxe4 26. Bxe4 Nfxe5 27. Qa1 Nd3 28. Rd1 N3c5 29. Bg2 h6 30. Re1 Qf7 31. Qd1 Nd3 32. Rf1 Rc1 33. Qxc1 Nxc1 34. Rxf7 Kxf7 35. Be3 Nxa2 36. Bd2 Be2 37. g4 Bxg4 38. Ng3 Nc5 39. b4 Nb3 40. Be1 Ke7 41. Bf1 Nac1 42. Bc3 Bf3 43. b5 Nc5 44. Bg7 h5 45. Kf2 g4 46. Nxh5 N1d3+ 47. Ke3 Nb4 48. Nf4 Nd5+ 49. Nxd5+ exd5 50. h3 Ke6 51. Kf4 Be4 52. hxg4 Nd3+ 53. Ke3 Ne5 54. g5 Kf5 55. Bh3+ Ng4+ 56. Kd4 Kxg5 57. Bxg4 Kxg4 58. Be5 Kf5 1/2-1/2

[Event "Arber op 4th"]
[Site "Bayerisch Eisenstein"]
[Date "2015.08.05"]
[Round "5"]
[White "Ehmann, Thilo"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2095"]
[BlackElo "2017"]
[PlyCount "63"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. b4 Bd7 16. b5 Ne7 17. Nxe7+ Qxe7 18. Bd3 g6 19. 0-0 f5 20. exf5 gxf5 21. Ne3 Bxe3 22. fxe3 Qg5 23. Bc4+ Kh8 24. Re1 Rf6 25. Bd5 Rc8 26. Rxa5 f4 27. b6 Qh4 28. b7 Rb8 29. Ra8 Rff8 30. exf4 Qxf4 31. Rxb8 Rxb8 32. Qf3 1-0

[Event "Arber op 4th"]
[Site "Bayerisch Eisenstein"]
[Date "2015.08.03"]
[Round "3"]
[White "Munk, Petr"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2157"]
[BlackElo "2017"]
[PlyCount "55"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Ne2 Bg7 4. d4 d6 5. Nbc3 Nf6 6. dxc5 0-0 7. cxd6 exd6 8. Ng3 h5 9. Bg5 Qa5 10. Qd2 Nc6 11. Be2 Nd4 12. 0-0 Nxe2+ 13. Ngxe2 Be6 14. b3 Nd7 15. Rac1 Nc5 16. Rfd1 Kh7 17. f3 a6 18. Nd5 Qxd2 19. Rxd2 b5 20. Nf6+ Kh8 21. Rxd6 bxc4 22. bxc4 Rfc8 23. Rd2 Rab8 24. Nd5 Na4 25. Be3 Nc5 26. Bd4 Bxd4+ 27. Nxd4 Bxd5 28. cxd5 1-0

[Event "Arber op 4th"]
[Site "Bayerisch Eisenstein"]
[Date "2015.08.02"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Bensch, Patrick"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2017"]
[BlackElo "2190"]
[PlyCount "82"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. b3 Nbd7 6. Bd3 Bd6 7. Bb2 0-0 8. 0-0 b6 9. Ne5 Bb7 10. f4 c5 11. cxd5 Nxd5 12. Rf3 N7f6 13. Rh3 cxd4 14. Bxd4 Nb4 15. Bc4 Bc5 16. Nc3 Bxd4 17. exd4 Rc8 18. a3 Nbd5 19. Nxd5 Bxd5 20. Qd3 Qd6 21. Bxd5 exd5 22. Qf5 h6 23. g4 Qe6 24. Qxe6 fxe6 25. g5 Ne4 26. gxh6 gxh6 27. Rf1 Rf6 28. a4 Kh7 29. Rh5 Nd2 30. Rf2 Nxb3 31. f5 exf5 32. Rf4 Rc1+ 33. Kg2 Re1 34. Rhxf5 Rxf5 35. Rxf5 Re2+ 36. Kg3 Re4 37. Rf7+ Kg8 38. Rxa7 Na5 39. Nd7 Rxd4 40. Nxb6 Rb4 41. Rxa5 Rxb6 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.29"]
[Round "10"]
[White "Koetz, Andreas"]
[Black "Jarlnaes, Erik"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2031"]
[BlackElo "1892"]
[PlyCount "61"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 c5 4. g3 Nc6 5. cxd5 exd5 6. Nc3 cxd4 7. Nxd4 Bb4 8. Bg2 Nge7 9. 0-0 0-0 10. Be3 Bxc3 11. bxc3 Nxd4 12. Bxd4 Qc7 13. Qb3 Be6 14. Qa3 Nf5 15. Rfc1 Rfc8 16. e3 Nxd4 17. cxd4 Qd8 18. Bf1 a6 19. Rab1 Qd7 20. Qb4 Rxc1 21. Rxc1 Rc8 22. Rc5 g6 23. a4 Rc6 24. a5 Qc8 25. Bg2 Rxc5 26. dxc5 Qc6 27. h4 Qb5 28. Qc3 Qb1+ 29. Kh2 Qb5 30. Kg1 Qb1+ 31. Kh2 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.28"]
[Round "9"]
[White "Kaasen, Tor Fredrik"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1676"]
[BlackElo "2031"]
[PlyCount "88"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. Bd3 Ne7 12. c4 f5 13. Nxe7 Qxe7 14. cxb5 d5 15. bxa6 Qb4+ 16. Qd2 Qxd2+ 17. Kxd2 fxe4 18. Bb5+ Ke7 19. Ke2 Bxa6 20. Bxa6 Rxa6 21. Rac1 Rb8 22. Rb1 Bh6 23. h4 Rab6 24. b4 Rxb4 25. g4 Bf4 26. Rxb4 Rxb4 27. Rb1 Ra4 28. Rb3 d4 29. Kd1 d3 30. Rc3 h6 31. Rb3 Ra8 32. Rc3 Rg8 33. f3 d2 34. Nc4 Rc8 35. fxe4 Rd8 36. Ne3 Ke6 37. Rc6+ Kd7 38. Rc3 Rb8 39. a3 Rb2 40. Rd3+ Ke8 41. Ke2 Ra2 42. Rxd2 Rxa3 43. Rd3 Ra2+ 44. Rd2 Ra3 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.27"]
[Round "8"]
[White "Koetz, Andreas"]
[Black "Moller, Arne Vagn"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2031"]
[BlackElo "1886"]
[PlyCount "105"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. e4 e5 10. Nc2 d6 11. b3 Be6 12. Qd3 Rc8 13. Rd1 Qc7 14. Nd5 Bxd5 15. exd5 Na7 16. Be3 b5 17. Bh3 bxc4 18. bxc4 Rb8 19. Rab1 Nc8 20. Bg2 Rd8 21. Nb4 Ra8 22. Nc6 Rf8 23. Qb3 Ng4 24. Bd2 f5 25. Qb7 Qxb7 26. Rxb7 Bf6 27. f3 Nh6 28. Bb4 Rf7 29. Rxf7 Nxf7 30. c5 dxc5 31. Bxc5 Ncd6 32. a4 Kf8 33. Bf1 Ke8 34. Rb1 e4 35. Be2 exf3 36. Bxf3 Kd7 37. Be2 Ne4 38. Rb7+ Ke8 39. Bd4 Nfd6 40. Rb6 Bxd4+ 41. Nxd4 Kd7 42. Bxa6 Nc3 43. Nb5 Ndxb5 44. Bxb5+ Nxb5 45. axb5 Ra2 46. Rb7+ Kd6 47. Rxg7 Kxd5 48. Rxh7 Rb2 49. Rb7 Ke4 50. Kf1 Rxh2 51. b6 Kf3 52. Kg1 Rb2 53. Rc7 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.26"]
[Round "7"]
[White "Alle, Ambjorn"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2196"]
[BlackElo "2031"]
[PlyCount "67"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. Nc3 Nc6 7. 0-0 Bf5 8. Nh4 Bd7 9. d5 Na5 10. Qd3 c5 11. Bd2 a6 12. Rab1 b5 13. b3 Rb8 14. h3 Qc7 15. Ne4 Nb7 16. Rbd1 bxc4 17. bxc4 e6 18. dxe6 Bxe6 19. Ng5 Rfd8 20. Nxe6 fxe6 21. Qa3 Rd7 22. Rb1 Nd8 23. Qxa6 Nf7 24. Rb5 d5 25. Ba5 Qc8 26. Qxe6 Rxb5 27. cxb5 Qb7 28. Qc6 c4 29. Rc1 Nd6 30. a4 Bf8 31. Nf3 Qa7 32. Ne5 Nde4 33. Bxe4 Nxe4 34. Bb6 1-0

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.25"]
[Round "6"]
[White "Koetz, Andreas"]
[Black "Hoyer, Jacob"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2031"]
[BlackElo "2200"]
[PlyCount "77"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Bg4 11. f3 Bd7 12. Qd2 Qc7 13. Rac1 Na5 14. Bd3 c4 15. Bc2 b5 16. Rb1 Nb7 17. f4 Rad8 18. f5 gxf5 19. Bh6 Qd6 20. Bxg7 Kxg7 21. exf5 Rg8 22. f6+ exf6 23. Ng3 Kh8 24. Rf4 Rde8 25. Rbf1 f5 26. Bxf5 Nd8 27. Bxh7 Kxh7 28. Rf6 Qf8 29. Qc2+ Kh8 30. R1f4 Rg4 31. Qd2 Rxf4 32. Qxf4 Re6 33. Qh4+ Kg8 34. Nh5 Bc8 35. Qg5+ Kh8 36. Qh4 Rxf6 37. Nxf6+ Kg7 38. Qg5+ Kh8 39. Qh5+ 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.24"]
[Round "5"]
[White "Larsen, Hans Haagen"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1683"]
[BlackElo "2031"]
[PlyCount "141"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[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 d6 5. h3 0-0 6. Be2 Nfd7 7. c3 e5 8. dxe5 dxe5 9. Bg5 Qe8 10. Nbd2 Nc5 11. Qc2 a6 12. Nb3 Ne6 13. Bh4 Nc6 14. 0-0-0 a5 15. Kb1 a4 16. Nbd2 Nc5 17. e4 h6 18. Ne1 Na5 19. Nd3 Nab3 20. Nxc5 Nxc5 21. Bg3 Be6 22. Bc4 b5 23. Bxe6 Qxe6 24. Nf3 f6 25. Rd5 Qb6 26. a3 c6 27. Rd6 Nb7 28. Rd7 Rad8 29. Rhd1 Nc5 30. Rxd8 Rxd8 31. Rxd8+ Qxd8 32. Qd2 Qc7 33. Qe2 Kf7 34. Kc2 Bf8 35. Nd2 Ne6 36. f3 Bc5 37. Qd3 Ke7 38. Nf1 h5 39. Qd2 Kf7 40. Bf2 Bxf2 41. Qxf2 c5 42. Qd2 Qd8 43. Qxd8 Nxd8 44. g3 Ne6 45. h4 Ke7 46. Ne3 Kd6 47. Nd5 f5 48. Kd3 c4+ 49. Ke3 fxe4 50. fxe4 Nc5 51. Kf3 Kd7 52. g4 hxg4+ 53. Ke3 g3 54. h5 g2 55. Kf2 Nxe4+ 56. Kxg2 gxh5 57. Kh3 Ke6 58. Nc7+ Kf5 59. Kh4 Nd6 60. Nd5 Ke4 61. Nf6+ Kf3 62. Nxh5 e4 63. Kg5 e3 64. Nf4 e2 65. Nxe2 Kxe2 66. Kf4 Kd3 67. Ke5 Nc8 68. Kd5 Kc2 69. Kc5 Na7 70. Kb6 Kxb2 71. Kxa7 0-1

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.23"]
[Round "4"]
[White "Koetz, Andreas"]
[Black "Liedbeck, Patrik"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2031"]
[BlackElo "1858"]
[PlyCount "58"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[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. e3 e6 5. b3 Nbd7 6. Bd3 b6 7. 0-0 Be7 8. Bb2 Bb7 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 Nc5 12. Bc2 dxc4 13. Nd2 cxb3 14. axb3 Ba6 15. Rf3 Bd3 16. Bd4 Bxc2 17. Qxc2 Qd7 18. Nc4 0-0 19. Rh3 g6 20. g4 Qd5 21. g5 Qe4 22. Qf2 Nxb3 23. Nd6 Bxd6 24. Qh4 h5 25. gxh6 Kh7 26. Qf6 Rg8 27. Qxf7+ Kh8 28. exd6+ Nxd4 29. Qf6+ Kh7 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.22"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Stojanovski, Sandi"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2031"]
[BlackElo "2230"]
[PlyCount "54"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d6 5. Ngf3 0-0 6. a3 Bxd2+ 7. Bxd2 b6 8. Bg2 Bb7 9. 0-0 Nbd7 10. Bc3 Ne4 11. Qc2 Nxc3 12. Qxc3 c5 13. Rfd1 Qc7 14. Rac1 Rfd8 15. Qc2 Nf6 16. Nh4 cxd4 17. Rxd4 Rac8 18. Bxb7 Qxb7 19. Qd1 Qb8 20. e3 b5 21. cxb5 Rxc1 22. Qxc1 Qxb5 23. Qc7 Qd7 24. Qxd7 Rxd7 25. Nf3 d5 26. Rb4 g6 27. a4 Rc7 1/2-1/2

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.22"]
[Round "3"]
[White "Weeks, Manuel William"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2206"]
[BlackElo "2031"]
[PlyCount "59"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. 0-0 Nf6 7. Ng5 0-0 8. f4 h6 9. Nf3 Bg4 10. Qe1 Bxf3 11. gxf3 Nh5 12. fxe5 dxe5 13. Kh1 Nd4 14. Qf2 Bg5 15. Nd5 b5 16. Bb3 Nf4 17. Bxf4 Bxf4 18. Rg1 Kh7 19. Qg2 g5 20. Qh3 Qc8 21. Qh5 f6 22. Nxf4 exf4 23. Bf7 Rg8 24. c3 Nc2 25. Rac1 Ne3 26. Bxg8+ Qxg8 27. d4 Rd8 28. h4 g4 29. Qxc5 g3 30. Qc7+ 1-0

[Event "Politiken Cup 36th"]
[Site "Helsingor"]
[Date "2014.07.21"]
[Round "1"]
[White "Edwardsson, Hannu Kalervo"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1455"]
[BlackElo "2031"]
[PlyCount "54"]
[EventDate "2014.07.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 g6 4. Be2 Bg7 5. Nc3 e6 6. 0-0 Nge7 7. d3 0-0 8. Rb1 b6 9. Be3 d5 10. Bf4 d4 11. Na4 e5 12. Bg3 f5 13. exf5 gxf5 14. Bh4 Qd6 15. Bxe7 Qxe7 16. b3 Bb7 17. a3 e4 18. dxe4 fxe4 19. Nd2 Ne5 20. Nb2 Qg5 21. Kh1 d3 22. f4 Rxf4 23. Rxf4 dxe2 24. Qxe2 Qxf4 25. Rf1 Qh4 26. Qf2 Qxf2 27. Rxf2 e3 0-1

[Event "Vaujany op 4th"]
[Site "Vaujany"]
[Date "2013.07.16"]
[Round "6"]
[White "Lobzhanidze, Anna Luise"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1990"]
[BlackElo "2013"]
[PlyCount "58"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. Ra2 Kh8 17. Nce3 Be6 18. Qd3 Bh6 19. 0-0 g6 20. Bb5 Bd7 21. Qc4 Rc8 22. Qa4 f5 23. exf5 gxf5 24. Nc4 Rg8 25. Nxa5 Rxg2+ 26. Kh1 f4 27. Rg1 Rxh2+ 28. Kxh2 Qh4+ 29. Kg2 Qh3# 0-1

[Event "Vaujany op 4th"]
[Site "Vaujany"]
[Date "2013.07.12"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Solozhenkin, Evgeniy"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2013"]
[BlackElo "2458"]
[PlyCount "92"]
[EventDate "2013.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nc6 8. Nc3 Ng4 9. Nc2 Bxc3 10. bxc3 d6 11. Nd4 Bd7 12. Qb3 Na5 13. Qb1 Qc7 14. h3 Nf6 15. Bg5 Qxc4 16. Bxf6 exf6 17. Qb2 Rac8 18. Rac1 Ba4 19. Qd2 Kg7 20. h4 Qc5 21. Bf3 h5 22. Kg2 Rc7 23. g4 Nc4 24. Qf4 Qe5 25. Qg3 Qxg3+ 26. Kxg3 hxg4 27. Bxg4 Nd2 28. Rg1 f5 29. Bf3 Kf6 30. Kf4 Rh8 31. Rh1 Nxf3 32. Nxf3 Bc6 33. Rhd1 Bxf3 34. Kxf3 Ke5 35. Kg3 f4+ 36. Kg2 Rxh4 37. Rd3 d5 38. Rcd1 Rc5 39. Rb1 b6 40. Rb3 f5 41. Ra3 Rh7 42. e3 Rc4 43. f3 Rhc7 44. Rb3 R7c5 45. Rb4 Rxb4 46. cxb4 Rc2+ 0-1

[Event "Bergamo op 11th"]
[Site "Bergamo"]
[Date "2012.12.13"]
[Round "2"]
[White "Platino, Maurizio"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1901"]
[BlackElo "2008"]
[PlyCount "65"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 e6 10. Be2 exd5 11. cxd5 a6 12. a4 h5 13. Bg5 Qc7 14. h4 Re8 15. Qd2 Nh7 16. Bh6 Bf6 17. Nf1 Qe7 18. Qf4 Bd7 19. Ne3 b5 20. a5 c4 21. Qg3 Kh8 22. Bf4 Bc8 23. Nc2 Bb7 24. Nb4 Qc7 25. Be3 Nd7 26. Qf2 Nc5 27. Ra3 Nd3+ 28. Bxd3 cxd3 29. Nb1 Qc4 30. Qd2 Be5 31. 0-0 Bd4 32. Bxd4+ Qxd4+ 33. Kh1 1/2-1/2

[Event "Bergamo op 11th"]
[Site "Bergamo"]
[Date "2012.07.15"]
[Round "5"]
[White "Koetz, Andreas"]
[Black "Tarelli, Daniele"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2008"]
[BlackElo "1909"]
[PlyCount "113"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Bf3 fxe4 13. Ncxe4 Nxe4 14. Bxe4 a5 15. b5 b6 16. Rb1 Rb8 17. h4 Nf5 18. h5 Bf6 19. Ne6 Bxe6 20. dxe6 Bg5 21. hxg6 h6 22. Kg2 Qf6 23. Qh5 Nxg3 24. Kxg3 Bxc1 25. Qg4 Bf4+ 26. Kg2 Rbe8 27. Rb3 Kg7 28. Bd5 Qxg6 29. Qxg6+ Kxg6 30. Rh1 Re7 31. Kf1 Bg5 32. Rhh3 Rf4 33. Rbf3 Rd4 34. Rf7 Rxf7 35. exf7 Kg7 36. a3 a4 37. Rf3 Bf4 38. Ke1 Rxd5 39. cxd5 Kxf7 40. Rc3 Kf6 41. Rxc7 e4 42. Rc6 Ke5 43. Rxb6 Kxd5 44. Ra6 Kc5 45. Rxa4 d5 46. Rb4 Bc7 47. Rb1 Ba5+ 48. Ke2 d4 49. a4 Bb6 50. f3 d3+ 51. Ke3 Kc4+ 52. Kxe4 Kc3 53. Rc1+ Kb2 54. Rc6 d2 55. Rd6 Kc2 56. Rc6+ Kb2 57. Rd6 1/2-1/2

[Event "Bergamo op 11th"]
[Site "Bergamo"]
[Date "2012.07.15"]
[Round "6"]
[White "Simonetto, Adriano"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1919"]
[BlackElo "2008"]
[PlyCount "31"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 Qe7 13. Rfe1 Bd7 14. Bf4 Nh5 15. Be3 Nf6 16. Bf4 1/2-1/2

[Event "Bergamo op 11th"]
[Site "Bergamo"]
[Date "2012.07.14"]
[Round "3"]
[White "Koetz, Andreas"]
[Black "Bonassi, Tommaso"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2008"]
[BlackElo "1928"]
[PlyCount "67"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 0-0 7. Bg2 d5 8. Nbd2 Nc6 9. 0-0 Qc7 10. Qc2 Rd8 11. e3 b6 12. Rfc1 Bb7 13. cxd5 exd5 14. Ne5 Rac8 15. Bh3 Qe7 16. Bxc8 Rxc8 17. Qf5 g6 18. Qh3 Rc7 19. Nxc6 Rxc6 20. Rxc6 Bxc6 21. Qc8+ Be8 22. Rc1 Kg7 23. Qc7 Bd7 24. Qe5 Qd8 25. e4 Kg8 26. Qg5 h6 27. Qh4 g5 28. Qxh6 Ng4 29. Qd6 Kg7 30. e5 Qh8 31. Nf3 Bf5 32. Qe7 Qh3 33. Qxg5+ Bg6 34. Qh4 1-0

[Event "Bergamo op 11th"]
[Site "Bergamo"]
[Date "2012.07.14"]
[Round "4"]
[White "Roos, Adrian"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2180"]
[BlackElo "2008"]
[PlyCount "83"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Qe8 10. h3 Nh6 11. dxe5 dxe5 12. c5 c6 13. Nd2 Nd7 14. b4 g5 15. Bg3 f5 16. Nc4 Qe7 17. f3 f4 18. Bf2 Nf6 19. Qd6 Qe8 20. Rd1 Nf7 21. Qc7 Nh5 22. Na5 Ng3 23. Bxg3 fxg3 24. Bc4 Bf6 25. Nxb7 Bxb7 26. Qxb7 Rb8 27. Qxa7 Rxb4 28. Bb3 Rd4 29. Ne2 Rxd1+ 30. Kxd1 Qd8+ 31. Kc2 Qe7 32. Qxe7 Bxe7 33. Nxg3 Bxc5 34. Rd1 Kh8 35. Nf5 Nd8 36. Rd7 Re8 37. Rg7 Ne6 38. Bxe6 Rxe6 39. Rxg5 Bf8 40. Rh5 c5 41. Ne3 Kg7 42. Nc4 1-0

[Event "Bergamo op 11th"]
[Site "Bergamo"]
[Date "2012.07.13"]
[Round "1"]
[White "Koetz, Andreas"]
[Black "Borgo, Giulio"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2008"]
[BlackElo "2384"]
[PlyCount "64"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. Nc3 Rb8 8. e4 b5 9. d5 Nb4 10. Ne1 exd5 11. exd5 Bb7 12. Bg5 Be7 13. Qe2 0-0 14. Rd1 h6 15. Bf4 Bd6 16. Be3 Be5 17. Bxh6 Re8 18. Be3 Qe7 19. Bg5 Bxc3 20. Qxe7 Rxe7 21. bxc3 Nxa2 22. Bd2 Re2 23. Bf3 Rxd2 24. Rxd2 Nxc3 25. d6 cxd6 26. Rxd6 b4 27. Bxb7 Rxb7 28. Nc2 b3 29. Na3 b2 30. Rc6 Rb3 31. Rxa6 Ne2+ 32. Kg2 c3 0-1

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.15"]
[Round "9"]
[White "Heldt, Ronny"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1611"]
[BlackElo "2039"]
[PlyCount "31"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. f4 Qb6 13. Kh2 Ncxe4 14. Nc2 Nxc3 15. Rxe8+ Bf8 16. Qxd6 1-0

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.14"]
[Round "8"]
[White "Koetz, Andreas"]
[Black "Herrmann, Eberhard"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2039"]
[BlackElo "1818"]
[PlyCount "102"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 a6 6. Qc2 Be7 7. 0-0 0-0 8. b3 c5 9. Bb2 b6 10. cxd5 exd5 11. Rd1 Bb7 12. Nh4 g6 13. dxc5 Nxc5 14. Nc3 Rc8 15. Qd2 Nce4 16. Nxe4 dxe4 17. Qf4 Qc7 18. Be5 Qc6 19. Rac1 Qe6 20. Bh3 Qxh3 21. Bxf6 Bxf6 22. Qxf6 b5 23. Qb6 Rxc1 24. Rxc1 Qd7 25. Ng2 Qd2 26. Re1 Bc8 27. a3 Re8 28. Qe3 Rd8 29. Rc1 Be6 30. b4 Bc4 31. Qxd2 Rxd2 32. Nf4 Ra2 33. Rc3 g5 34. Nh5 Rxe2 35. Re3 Kf8 36. Nf6 Rd2 37. Nxe4 Rd1+ 38. Kg2 g4 39. f3 f5 40. Nf2 Bf1+ 41. Kg1 Ra1 42. fxg4 Bh3+ 43. Nd1 Rxd1+ 44. Kf2 Rd2+ 45. Ke1 Rxh2 46. gxf5 Ra2 47. f6 Kf7 48. Re7+ Kxf6 49. Rxh7 Bf5 50. Rh4 Rxa3 51. Kf2 Ra4 0-1

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.13"]
[Round "7"]
[White "Koetz, Andreas"]
[Black "Junge, Wolfgang"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2039"]
[BlackElo "1745"]
[PlyCount "56"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bg2 Nbd7 8. 0-0 b6 9. Ne5 Bb7 10. Rc1 Nxe5 11. dxe5 Nd7 12. f4 f6 13. Nf3 fxe5 14. Ng5 Nc5 15. b4 exf4 16. gxf4 h6 17. bxc5 hxg5 18. e3 Ba6 19. Qg4 Qe7 20. Rf3 Bxc4 21. Rh3 gxf4 22. Rxc4 dxc4 23. Be4 Qf6 24. Bh7+ Kf7 25. Rf3 Ke7 26. Rxf4 Qa1+ 27. Kg2 Rxf4 28. Qxf4 Rc8 0-1

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.11"]
[Round "5"]
[White "Kapp, Martin"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2171"]
[BlackElo "2039"]
[PlyCount "119"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. c5 Rf7 15. Rc1 Ne8 16. Nb5 a6 17. Na3 Bf8 18. Nd3 Ng6 19. cxd6 Bxd6 20. Nc4 h5 21. Nc5 Nf8 22. Qb3 Qe7 23. Na5 g4 24. Ncxb7 g3 25. hxg3 fxg3 26. Bxg3 Qg5 27. Nxd6 Nxd6 28. Bh2 Bh3 29. g3 Bxf1 30. Rxf1 Ng6 31. Nc4 h4 32. g4 Nf4 33. Bd1 Raf8 34. Kh1 Kh7 35. Qc3 Re7 36. Bg1 h3 37. Bc5 Rf6 38. Ne3 Ref7 39. Nf5 Nxf5 40. exf5 Nxd5 41. Qxe5 Qd2 42. Qe2 Qf4 43. Bb3 c6 44. Qh2 Rd7 45. Bxd5 Qxh2+ 46. Kxh2 Rxd5 47. Kxh3 Rd2 48. Kh4 Rxa2 49. Kg5 Rf7 50. Rh1+ Kg8 51. f6 a5 52. Kg6 axb4 53. Bxb4 Rb2 54. Be7 Rb3 55. f4 Re3 56. Rd1 Rfxe7 57. Rd8+ Re8 58. f7+ Kf8 59. fxe8Q+ Rxe8 60. Rxe8+ 1-0

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.11"]
[Round "6"]
[White "Ross, Chris Neil"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2207"]
[BlackElo "2039"]
[PlyCount "43"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Nf6 9. Be3 Ng4 10. Bg5 f6 11. d5 Nb4 12. Nc3 Be7 13. Bf4 Nxd5 14. Nxd5 exd5 15. h3 Nh6 16. Bxh6 gxh6 17. Qe2 Kf7 18. Nh4 Qd6 19. Rad1 Qe5 20. Qf3 Qg5 21. Rxd5 Qxh4 22. Re4 1-0

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.10"]
[Round "4"]
[White "Koetz, Andreas"]
[Black "Syre, Christian"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2039"]
[BlackElo "2282"]
[PlyCount "107"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nbd7 8. Qc2 exd4 9. Nxd4 Re8 10. Be3 c6 11. Rfe1 a6 12. Rad1 Qe7 13. f3 Ne5 14. a4 a5 15. Nb3 Be6 16. Bb6 Bxc4 17. Bxc4 Nxc4 18. Bf2 Nh5 19. Nd2 Ne5 20. Nf1 Bh6 21. Kh1 Qf6 22. Be3 Bxe3 23. Nxe3 Re6 24. Ne2 Qg5 25. Qd2 f6 26. Rf1 Nf7 27. Qc3 f5 28. Qb3 Qe7 29. Nd4 Re5 30. Nc4 fxe4 31. Nxe5 dxe5 32. Ne2 Nf6 33. Ng3 exf3 34. Rxf3 Nd5 35. Ne4 Rd8 36. Rdf1 Nh6 37. Re1 Kh8 38. Ng3 Re8 39. Qc4 Qb4 40. Qxb4 axb4 41. Ne4 Kg7 42. Kg1 Re7 43. h3 Nf5 44. Rd3 h6 45. a5 Nd4 46. Ra1 Nf4 47. Rdd1 Kf7 48. a6 bxa6 49. Rxa6 Ke6 50. Ra5 Rf7 51. Kh2 Nfe2 52. Nc5+ Kd6 53. Nd3 e4 54. Nc1 1-0

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.09"]
[Round "3"]
[White "Ziems, Michael"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1798"]
[BlackElo "2039"]
[PlyCount "134"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. Nd5 c6 11. Nxf6+ Bxf6 12. Rd1 Re8 13. Be3 Nf8 14. 0-0 Ne6 15. g3 Bg7 16. Rd2 c5 17. Bd3 b6 18. Ng5 Nd4 19. f4 f6 20. Nf3 Bb7 21. Bxd4 cxd4 22. fxe5 fxe5 23. b4 Rac8 24. Ng5 Bh6 25. h4 Rf8 26. Rdf2 Rxf2 27. Rxf2 Rf8 28. Rxf8+ Bxf8 29. b5 Bc8 30. Kf2 Kg7 31. Nf3 Kf6 32. Ng5 Kg7 33. Nf3 Bd6 34. Nh2 h6 35. Nf3 Be6 36. Nh2 Kf6 37. Nf3 g5 38. hxg5+ hxg5 39. Nh2 Ba3 40. Ke2 Bc8 41. Kd2 a6 42. bxa6 Bxa6 43. Kc2 Bb4 44. Kd1 Bc8 45. Be2 Bd7 46. Bd3 Ke6 47. Nf3 Be7 48. Nd2 Kd6 49. Nb3 g4 50. Ke2 Bg5 51. Kd1 Kc6 52. Be2 Bc8 53. Bd3 Be3 54. Ke2 Ba6 55. Na1 Kc5 56. Nc2 Bg5 57. Na3 Kb4 58. Nb5 Be3 59. a3+ Kb3 60. c5 Bxb5 61. Bxb5 bxc5 62. Kd3 Bf2 63. a4 Kb4 64. Bd7 c4+ 65. Kc2 Bxg3 66. Bxg4 d3+ 67. Kb1 c3 0-1

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.07"]
[Round "1"]
[White "Brylski, Nils"]
[Black "Koetz, Andreas"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1396"]
[BlackElo "2039"]
[PlyCount "48"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. a3 Bd7 10. Qc2 Nc5 11. Bg5 a4 12. Rab1 h6 13. Be3 Ne8 14. Bxc5 dxc5 15. h3 Nd6 16. Nd2 f5 17. exf5 gxf5 18. Nb5 e4 19. Nc3 Kh8 20. b4 axb3 21. Qxb3 Rg8 22. Nb5 Qg5 23. Qe3 f4 24. Qxc5 Be5 0-1

[Event "Berlin Lichtenberger op 9th"]
[Site "Berlin"]
[Date "2010.08.07"]
[Round "2"]
[White "Koetz, Andreas"]
[Black "Rietze, Clemens"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2039"]
[BlackElo "2231"]
[PlyCount "79"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. a3 a6 9. b4 axb5 10. bxc5 Nxd5 11. Bb2 Nc6 12. Qd2 Qa5 13. Qxa5 Rxa5 14. Nd2 Nc7 15. Bc3 Ra4 16. Bd3 Be6 17. Ke2 Rfa8 18. Bb2 f6 19. Rhc1 Bd5 20. f3 Ne7 21. Ne4 Bc6 22. Bc2 R4a6 23. Rd1 Kf8 24. Rac1 Ncd5 25. Bd3 Ra4 26. Rd2 b4 27. axb4 Nxb4 28. Bc4 Na2 29. Bxa2 Rxa2 30. Nd6 Nd5 31. Bc3 R2a3 32. Kd3 Rb3 33. Rb2 Raa3 34. Rxb3 Rxb3 35. Kd2 Ke7 36. Nf5+ Kf7 37. e4 Nf4 38. g3 Ne6 39. Ke2 Nxc5 40. Rc2 0-1

[Event "Lille Luce op 1st"]
[Site "Lille"]
[Date "2010.04.03"]
[Round "1"]
[White "Abbasov, Farid"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2549"]
[BlackElo "2058"]
[PlyCount "69"]
[EventDate "2010.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Na6 8. Bg5 Qe8 9. g4 Nd7 10. Rg1 Kh8 11. Be2 Ndc5 12. Qd2 Bd7 13. 0-0-0 Nb4 14. Kb1 a5 15. h4 f6 16. Be3 Kg8 17. h5 g5 18. Nh2 h6 19. Nf1 a4 20. Ng3 Nb3 21. Qe1 Rf7 22. Nb5 Na6 23. axb3 axb3 24. Qc3 Bf8 25. Qxb3 c6 26. dxc6 bxc6 27. Nxd6 Bxd6 28. Rxd6 c5 29. Nf5 Ba4 30. Qb6 Nb4 31. Nxh6+ Kh7 32. Nxf7 Qxf7 33. Rxf6 Bc2+ 34. Kc1 Ra1+ 35. Kd2 1-0

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Hirr, Rudi"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2254"]
[BlackElo "2176"]
[PlyCount "51"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. Be3 c6 8. dxe5 dxe5 9. 0-0 Qe7 10. Qc2 Na6 11. a3 Nh5 12. b4 Nf4 13. Rfd1 Re8 14. h3 Nxe2+ 15. Qxe2 f6 16. Na4 Nc7 17. Qc2 Ne6 18. c5 Nd8 19. b5 Be6 20. Nc3 Nf7 21. Rab1 Qc7 22. bxc6 bxc6 23. Rb4 Qa5 24. Ra4 Qc7 25. Rb4 Qa5 26. Ra4 1/2-1/2

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Joppich, Ulrich"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2254"]
[BlackElo "2176"]
[PlyCount "129"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 Nf6 12. f3 f4 13. Nc4 g5 14. a4 Ng6 15. Ba3 Rf7 16. b5 dxc5 17. Bxc5 h5 18. a5 g4 19. Bf2 Bf8 20. b6 cxb6 21. axb6 a6 22. Rc1 Bd6 23. Nxd6 Qxd6 24. Na4 g3 25. hxg3 fxg3 26. Bxg3 h4 27. Bh2 Nh5 28. Rf2 Ngf4 29. Bf1 Bd7 30. Nc5 Qxb6 31. Bxf4 Nxf4 32. Kh1 Qg6 33. Rb2 Qg3 34. Qe1 Rc8 35. Nxd7 Qxe1 36. Rxe1 Rxd7 37. Rb6 Kg7 38. Reb1 Rcc7 39. Kg1 Rf7 40. R1b3 Kh7 41. Kf2 Rg7 42. Rb2 Rcf7 43. Ke3 Rd7 44. d6 Rgf7 45. Rc2 Rf6 46. Rc5 Ng6 47. Rd5 Kh6 48. Kf2 Re6 49. g3 hxg3+ 50. Kxg3 Nf4 51. Rc5 Rg6+ 52. Kf2 Rgxd6 53. Rxd6+ Rxd6 54. Rxe5 Nd3+ 55. Bxd3 Rxd3 56. Re8 Kg6 57. Re6+ Kf7 58. Rb6 Rd7 59. Ke3 a5 60. e5 Rc7 61. f4 a4 62. Kd3 Kf8 63. Rb5 Rf7 64. Ke4 b6 65. Rxb6 1/2-1/2

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Bank"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2176"]
[BlackElo "2197"]
[PlyCount "52"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 c5 6. Be2 cxd4 7. exd4 Be7 8. 0-0 0-0 9. Nc3 Nc6 10. Bb2 b6 11. Re1 Bb7 12. Rc1 Rc8 13. Bd3 dxc4 14. bxc4 Na5 15. Ne5 Nd7 16. Qe2 Nxe5 17. dxe5 a6 18. Red1 Qc7 19. c5 b5 20. c6 Qxc6 21. Ne4 Nc4 22. Qg4 Rcd8 23. Nd6 h5 24. Qh3 Bxd6 25. exd6 Rxd6 26. Bh7+ Kxh7 1/2-1/2

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Grube, Andreas"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2176"]
[BlackElo "2119"]
[PlyCount "81"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. 0-0 Rb8 10. Na3 0-0 11. Qb5 b6 12. Qxc4 a5 13. Qc3 Ba6 14. Nc4 Nd5 15. Qc1 Nde7 16. Rd1 Nf5 17. b3 Bb7 18. Qd2 Nce7 19. Qd3 f6 20. Rac1 Nd6 21. Bh3 Qd7 22. Ncd2 Rfd8 23. e4 f5 24. Ne5 Qe8 25. Rxc7 Bxe4 26. Nxe4 Nxe4 27. f3 Nf6 28. Rcc1 Rbc8 29. Bf1 Nfd5 30. Qd2 f4 31. Bh3 Nf5 32. Bxf5 exf5 33. gxf4 Qh5 34. Rxc8 Rxc8 35. Rc1 Re8 36. Rc6 Qh4 37. Qc1 g6 38. Rc8 Rxc8 39. Qxc8+ Kg7 40. Qb7+ Kh6 41. Qxd5 1/2-1/2

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Kraft, Dieter"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2176"]
[BlackElo "2159"]
[PlyCount "43"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 b6 7. Bd3 Bb7 8. 0-0 Bd6 9. Nbd2 0-0 10. Ne5 c5 11. cxd5 exd5 12. f4 Rc8 13. Rf3 Qe7 14. Rh3 g6 15. Qe1 cxd4 16. Qh4 Bxe5 17. fxe5 Nxe5 18. Rf1 Nxd3 19. Bxd4 Ne5 20. Rxf6 Rc1+ 21. Nf1 h5 22. Qg5 1/2-1/2

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Peter, Michael"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2176"]
[BlackElo "2064"]
[PlyCount "78"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Ne4 6. Bd3 Bb4+ 7. Nbd2 f5 8. Ne5 0-0 9. 0-0 Nd7 10. Ndf3 Qe7 11. Nxd7 Bxd7 12. Ne5 Be8 13. Qc2 Bh5 14. f3 Nf6 15. Bd2 Bd6 16. Rac1 Nd7 17. f4 Nf6 18. Be1 Ne4 19. c5 Bxe5 20. fxe5 Rf7 21. b4 Raf8 22. Bd2 g5 23. b5 Bg6 24. bxc6 bxc6 25. Rf3 h5 26. Rb1 h4 27. a4 f4 28. Rbf1 Bh5 29. Bxe4 dxe4 30. R3f2 f3 31. Qxe4 g4 32. Qxc6 g3 33. Rxf3 Bxf3 34. gxf3 Qg5 35. f4 gxh2+ 36. Kh1 Qf5 37. Qf3 Rg7 38. Be1 Rb8 39. Bxh4 Rg4 0-1

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Traut, Thomas"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2228"]
[BlackElo "2176"]
[PlyCount "105"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 d5 10. e5 Ng8 11. e6 Bxe6 12. Rxe6 fxe6 13. Qb3 Ra7 14. Nc3 g6 15. Na4 Nf6 16. g3 Ne4 17. Bh3 Bg7 18. Bxe6 Rf8 19. Bf4 g5 20. Be5 Bxe5 21. dxe5 Qa5 22. Rd1 Qb5 23. Qe3 Qxa4 24. Rxd5 Qc2 25. Bd7+ Kf7 26. Qxe4 Qxe4 27. Nxg5+ Kg6 28. Nxe4 Nb4 29. Rd2 Nxa2 30. Be6 Nb4 31. Rd7 Nc6 32. Bd5 Nxe5 33. Rxe7 Nd3 34. f4 Nxf4 35. gxf4 Rxf4 36. Kg2 h5 37. Kg3 Rg4+ 38. Kf3 a5 39. Bg8 Kh6 40. Rh7+ Kg6 41. Rd7 Kh6 42. Be6 Rg7 43. Bf7 Rg1 44. Kf4 Rf1+ 45. Ke5 Re1 46. Be6 Ra8 47. Re7 a4 48. Bf5 Ra5+ 49. Ke6 Ra6+ 50. Kd7 Rd1+ 51. Kc7 Rg6 52. Bxg6 Kxg6 53. Nc3 1-0

[Event "GER-chT8 LH-21 Br2 email"]
[Site "GER email"]
[Date "2009.10.09"]
[Round "?"]
[White "Wolkenstein, Eckhardt"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "2072"]
[BlackElo "2176"]
[PlyCount "107"]
[EventDate "2009.10.15"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. fxe5 dxe5 9. Nxe5 c5 10. Be3 Nb4 11. 0-0 cxd4 12. Bxd4 Nc2 13. Nf3 Nxa1 14. Qxa1 Be6 15. b4 Nd7 16. Bxg7 Kxg7 17. a3 Kg8 18. c5 a5 19. Qd1 axb4 20. axb4 Qe7 21. Qd3 Rfe8 22. h3 Ra7 23. Qd4 Nb8 24. Bb5 Nc6 25. Qd2 Rd8 26. Nd5 Bxd5 27. exd5 Qe4 28. Bxc6 bxc6 29. d6 Rb7 30. Re1 Qxb4 31. Qxb4 Rxb4 32. Ne5 Rb5 33. Nxc6 Rd7 34. Re5 Kf8 35. Rd5 h5 36. Nd4 Rxc5 37. Rxc5 Rxd6 38. Rc8+ Kg7 39. Nf3 Rf6 40. Rc7 Rf5 41. h4 Kg8 42. Kf2 Kf8 43. Ke3 Kg8 44. Ra7 Kf8 45. Ke4 Kg8 46. g3 Kf8 47. Ng5 Kg8 48. Ke3 Kf8 49. Ne4 Rd5 50. Rb7 Kg7 51. Ng5 Rf5 52. Ne6+ Kg8 53. Nd4 Rf6 54. Ra7 1/2-1/2

[Event "GER-chT LG-1 Br04 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?.4"]
[White "Firnhaber, Ingo"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2309"]
[BlackElo "2214"]
[PlyCount "105"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. c4 f5 14. 0-0 0-0 15. Qf3 d5 16. cxd5 fxe4 17. Bxe4 Rb8 18. Rfd1 f5 19. d6 Qf6 20. Bc6 Be6 21. Bd5 Rbd8 22. Qb3 Bf7 23. Nc2 Rxd6 24. Bxf7+ Rxf7 25. Ne3 Rd4 26. a4 bxa4 27. Rxa4 Rxa4 28. Qxa4 Qe6 29. Rc1 Rf6 30. Rc5 e4 31. g3 Kh8 32. Qc2 Rf8 33. Rc6 Qf7 34. Rc5 Qe6 35. Nd5 Qe5 36. b3 Qb2 37. Kg2 Qxc2 38. Rxc2 Be5 39. Rc6 Rb8 40. Re6 Bd4 41. Ne7 Rb5 42. Rxa6 Bc3 43. Rd6 Kg7 44. Rd7 Kf8 45. Rd5 Rxb3 46. Nxf5 Kf7 47. Rc5 Ke6 48. g4 h5 49. gxh5 Rb8 50. Ne3 Bd4 51. Rc4 Ke5 52. h6 Rd8 53. Kg3 1-0

[Event "GER-chT LG-1 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Kloepping, Juergen"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2000"]
[BlackElo "2000"]
[PlyCount "107"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. 0-0 Be7 9. Nc3 0-0 10. e3 Ne4 11. Rd1 Nxc3 12. bxc3 Bc2 13. Rd2 Be4 14. a4 Qc7 15. Rb2 c5 16. Nd2 Bxg2 17. Kxg2 Nf6 18. e4 Rac8 19. Qd3 b6 20. Nf3 cxd4 21. cxd4 Qc4 22. Qe3 Rfd8 23. a5 b5 24. a6 Qc6 25. Qe2 b4 26. Bg5 Bf8 27. Re1 h6 28. Bd2 Qc4 29. Qxc4 Rxc4 30. Reb1 Nxe4 31. Bxb4 Bxb4 32. Rxb4 Rc2 33. R1b2 Rxb2 34. Rxb2 Rd6 35. Rb8+ Kh7 36. Rb7 Rxa6 37. Rxf7 Ra2 38. Ne5 a5 39. Nd3 a4 40. Ra7 Nc3 41. Nc5 a3 42. Nxe6 Nb5 43. Rxg7+ Kh8 44. Rb7 Rb2 45. Rb8+ Kh7 46. Ra8 a2 47. Nc5 Nc3 48. g4 Rb4 49. Ra7+ Kg8 50. Ra8+ Kf7 51. Ra7+ Ke8 52. Ra8+ Ke7 53. Ra7+ Ke8 54. Ra8+ 1/2-1/2

[Event "GER-chT LG-1 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Kregelin, Jan"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2000"]
[BlackElo "2325"]
[PlyCount "68"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. a3 Nbd7 13. Ba5 Nb6 14. Nbd2 Rc8 15. Rd1 c5 16. dxc5 Rxc5 17. Qb1 Qc7 18. Bb4 Rd5 19. Rc1 Qd8 20. Ba5 Ba8 21. a4 b4 22. Nc4 Bc5 23. Rf1 Qc7 24. Nxb6 Bxb6 25. Bxb4 Rb8 26. Bc3 Rc5 27. Qe1 Rc8 28. a5 Ba7 29. Bxf6 gxf6 30. Qd2 Rc2 31. Qh6 Rxe2 32. Qxf6 Qd8 33. Qxd8+ Rxd8 34. b4 Kg7 1/2-1/2

[Event "GER-chT LG-1 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?"]
[White "Koetz, Andreas"]
[Black "Liesmann, Karsten"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2000"]
[BlackElo "2000"]
[PlyCount "81"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[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. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 c6 13. Bb2 h6 14. Ne6 Bxe6 15. dxe6 fxe4 16. Nxe4 Nxe4 17. Rxe4 d5 18. cxd5 cxd5 19. Rxe5 Bxe5 20. Bxe5 Qb6 21. Bb2 Rad8 22. Qd2 Qxe6 23. Re1 Qf7 24. Qxh6 d4 25. Qd2 Nf5 26. a4 Rfe8 27. Be4 Qb3 28. a5 Re6 29. f3 Ne7 30. Bxb7 Rxe1+ 31. Qxe1 Qe3+ 32. Kf1 Nd5 33. Bxd5+ Rxd5 34. Qxe3 dxe3 35. Bc3 Rd3 36. Be5 a6 37. Ke2 Rd2+ 38. Kxe3 Rxg2 39. Kd4 Rc2 40. f4 Kf7 41. Kd5 1/2-1/2

[Event "GER-chT LG-1 Br04 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?.4"]
[White "Koetz, Andreas"]
[Black "Schulz, Volker"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2214"]
[BlackElo "2330"]
[PlyCount "52"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qb6 6. Bg2 Bc5 7. e3 Nc6 8. 0-0 Nxd4 9. exd4 Bxd4 10. Nc3 e5 11. Nb5 Bc5 12. Bg5 0-0 13. a4 a5 14. Qf3 h6 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Rfd1 Ra6 18. Bh3 d6 19. Bxc8 Rxc8 20. Rd5 Kg7 21. b3 f5 22. Rad1 Rcc6 23. Kg2 Kg6 24. f3 f6 25. R1d2 Rab6 26. Rd1 Rc8 1/2-1/2

[Event "GER-chT LG-1 Br04 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?.4"]
[White "Krotofil, Kurt"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2278"]
[BlackElo "2214"]
[PlyCount "51"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. c3 f5 14. Nc2 0-0 15. Ne3 f4 16. Nd5 Qb7 17. Qf3 Be6 18. g4 Kh8 19. h3 Rac8 20. 0-0 Rc5 21. Rfe1 Bxd5 22. exd5 Qxd5 23. Qxd5 Rxd5 24. Rad1 Rc5 25. Be4 Rd8 26. Rd5 1/2-1/2

[Event "GER-chT LG-1 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?"]
[White "Mantwill, Reiner"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2000"]
[BlackElo "2000"]
[PlyCount "109"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Qd8 7. Nc2 Be7 8. Bd3 0-0 9. 0-0 b6 10. Qe2 Bb7 11. Bf4 Nbd7 12. Rad1 Qc8 13. Ne5 Rd8 14. Rfe1 Nf8 15. Bg3 a6 16. Ne3 b5 17. h4 c4 18. Bc2 Ra7 19. h5 h6 20. N3g4 Nd5 21. Ne3 Bd6 22. Bh4 f6 23. Nxd5 Bxd5 24. Ng4 Rf7 25. Ne3 Bb7 26. Qg4 f5 27. Qh3 Re8 28. d5 Bxd5 29. Kf1 Bb8 30. Nxd5 exd5 31. Rxe8 Qxe8 32. Rxd5 Qe6 33. Rxf5 Bf4 34. Rxf7 Qxf7 35. Qg4 Bc1 36. b3 Bb2 37. bxc4 Qxc4+ 38. Qxc4+ bxc4 39. Be4 g5 40. hxg6 Kg7 41. Bd5 Bxc3 42. Bxc4 a5 43. Ke2 Nxg6 44. Bd8 h5 45. Ke3 Ne5 46. Bb5 Ng4+ 47. Kd3 Be1 48. f3 Ne5+ 49. Ke4 Nf7 50. Bc7 Kf6 51. Be8 Ng5+ 52. Kd5 h4 53. f4 Nh7 54. Ba4 Nf8 55. Be5+ 1-0

[Event "GER-chT LG-1 Br04 email"]
[Site "GER email"]
[Date "2007.10.25"]
[Round "?.4"]
[White "Schwetlick, Thomas"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2184"]
[BlackElo "2214"]
[PlyCount "91"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[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. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 c6 13. Be3 h6 14. Ne6 Bxe6 15. dxe6 fxe4 16. Nxe4 Nxe4 17. Bxe4 d5 18. cxd5 cxd5 19. Bc2 b6 20. Qg4 e4 21. Rad1 Qc7 22. Bb3 Rf5 23. Re2 Qc6 24. Qh4 Re8 25. g4 Re5 26. Rc2 Qxe6 27. Rc7 Bf6 28. Qg3 Bg5 29. Bd4 Bf6 30. Ba4 Rd8 31. h3 a6 32. Rb7 Rd6 33. f4 exf3 34. Bxe5 Bxe5 35. Qxf3 Qf6 36. Rf1 b5 37. Bb3 Qxf3 38. Rxf3 Nc6 39. Kh1 Bd4 40. a3 Ne5 41. Rf1 Bb2 42. a4 bxa4 43. Bxa4 g5 44. Rf2 Nc4 45. Bb3 Bg7 46. Rb8+ 1-0

[Event "Champion's League 07/C4 bd01 email"]
[Site "ICCF email"]
[Date "2007.09.01"]
[Round "?"]
[White "Eberl, Hans Christian"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2306"]
[BlackElo "2308"]
[PlyCount "95"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Schlechter's Erben"]
[BlackTeam "Zitadelle Spandau A"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. 0-0 0-0 14. c4 f5 15. Qf3 d5 16. cxd5 fxe4 17. Bxe4 Rb8 18. Rad1 Rb6 19. Qd3 Qd7 20. d6 Rd8 21. Bxh7+ Kh8 22. Qe4 Bh6 23. Rfe1 f5 24. Qxe5+ Kxh7 25. Qf6 Rb7 26. Nc2 Re8 27. Nd4 Re4 28. Nf3 Qg7 29. Qd8 Qg8 30. Qf6 Rf7 31. Qc3 Rg7 32. g3 Qe6 33. Nd4 Qd7 34. Nb3 Rc4 35. Qd3 Qd8 36. Re5 Qf6 37. Rd5 Bd7 38. Nc5 Rc1 39. Rxc1 Bxc1 40. Nxd7 Rxd7 41. Rxf5 Qg6 42. Qe4 Bh6 43. h4 Kg7 44. Qe5+ Kh7 45. h5 Qg4 46. Qe6 Rg7 47. Qd5 Be3 48. Qd3 1-0

[Event "Champion's League 07/C4 email"]
[Site "ICCF email"]
[Date "2007.09.01"]
[Round "?.1"]
[White "Eberl, Hans Christian"]
[Black "Koetz, Andreas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2306"]
[BlackElo "2308"]
[PlyCount "95"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. 0-0 0-0 14. c4 f5 15. Qf3 d5 16. cxd5 fxe4 17. Bxe4 Rb8 18. Rad1 Rb6 19. Qd3 Qd7 20. d6 Rd8 21. Bxh7+ Kh8 22. Qe4 Bh6 23. Rfe1 f5 24. Qxe5+ Kxh7 25. Qf6 Rb7 26. Nc2 Re8 27. Nd4 Re4 28. Nf3 Qg7 29. Qd8 Qg8 30. Qf6 Rf7 31. Qc3 Rg7 32. g3 Qe6 33. Nd4 Qd7 34. Nb3 Rc4 35. Qd3 Qd8 36. Re5 Qf6 37. Rd5 Bd7 38. Nc5 Rc1 39. Rxc1 Bxc1 40. Nxd7 Rxd7 41. Rxf5 Qg6 42. Qe4 Bh6 43. h4 Kg7 44. Qe5+ Kh7 45. h5 Qg4 46. Qe6 Rg7 47. Qd5 Be3 48. Qd3 1-0

[Event "Champion's League 07/C4 bd01 email"]
[Site "ICCF email"]
[Date "2007.09.01"]
[Round "?.1"]
[White "Hueser, Udo"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2331"]
[BlackElo "2308"]
[PlyCount "111"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. b3 Qb6 10. d5 Nc5 11. Be3 cxd5 12. Nxd5 Qd8 13. Nxf6+ Qxf6 14. Ne1 Qe7 15. Nd3 Be6 16. Nb4 f5 17. exf5 gxf5 18. Rc1 Rac8 19. Nd5 Qf7 20. Bg5 Rce8 21. Bf3 Qd7 22. b4 Ne4 23. Be3 Rc8 24. a4 b6 25. Re1 Nf6 26. Bg5 e4 27. Bxf6 Bxf6 28. Nxf6+ Rxf6 29. Qd4 Rf7 30. Be2 Qxa4 31. Qxd6 Qc6 32. Qe5 Rd7 33. Red1 Re8 34. Bh5 Rc8 35. c5 Bb3 36. cxb6 Rxd1+ 37. Rxd1 Bxd1 38. Bxd1 axb6 39. Bb3+ Kf8 40. Qxf5+ Ke7 41. Bd5 Qd7 42. Qxh7+ Kd6 43. Qxe4 Qe8 44. h4 b5 45. Qd3 Qe1+ 46. Kh2 Qxf2+ 47. Bg2+ Ke7 48. Qxb5 Rc2 49. Qb7+ Kf8 50. b5 Rb2 51. Qc8+ Kg7 52. Qd7+ Kf8 53. Qd6+ Kg7 54. Qe7+ Kg8 55. Qg5+ Kf8 56. Qd5 1/2-1/2

[Event "Champion's League 07/C4 bd01 email"]
[Site "ICCF email"]
[Date "2007.09.01"]
[Round "?.1"]
[White "Kayis, Cahit Sadi"]
[Black "Koetz, Andreas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2092"]
[BlackElo "2308"]
[PlyCount "73"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. Nce3 Bxe3 18. Nxe3 Ne7 19. 0-0 f5 20. exf5 Bxf5 21. Qd2 Be4 22. Rd1 d5 23. Qe1 d4 24. Ra2 Nc6 25. Ng4 Bd5 26. Re2 Bxc4 27. bxc4 Qb6 28. Nxe5 Nxe5 29. Rxe5 dxc3 30. c5 Qb2 31. Rc1 Rxf2 32. Re8+ Rf8 33. Rxb8 Rxb8 34. Qxc3 Qxc3 35. Rxc3 a4 36. Kf2 Kg8 37. Ke3 1/2-1/2

[Event "Champion's League 07/C4 bd01 email"]
[Site "ICCF email"]
[Date "2007.09.01"]
[Round "?.1"]
[White "Koetz, Andreas"]
[Black "Ferreira, Natalino Constancio"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2308"]
[BlackElo "2489"]
[PlyCount "114"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nc6 11. e3 Nb4 12. Bxb4 Bxb4 13. a3 Bd6 14. Nbd2 Be7 15. Rfc1 Rc8 16. b4 Re8 17. Ne5 Bxg2 18. Kxg2 Qd5+ 19. Kg1 Bd6 20. e4 Qa8 21. Nc6 Nd7 22. e5 Bf8 23. Ne4 Nb8 24. Ng5 g6 25. Ne4 Bg7 26. f4 Nxc6 27. Qxc6 Red8 28. Kf2 Qxc6 29. Rxc6 Rxd4 30. Re1 a5 31. Nd6 Rd8 32. Nb7 R8d7 33. Nxa5 Rd3 34. Re3 Rd2+ 35. Kf3 Rxh2 36. Rc5 h5 37. Rxb5 Bh6 38. Nb3 Rd1 39. Rc5 Rf1+ 40. Ke4 h4 41. Rc1 Rff2 42. Nc5 hxg3 43. Nd3 Re2 44. Rxe2 Rxe2+ 45. Kf3 Rd2 46. Ne1 Rd4 47. Ng2 Rd3+ 48. Kg4 Rxa3 49. Rxc7 Rb3 50. Rc4 Kh8 51. Rc7 Kg8 52. Rc4 f5+ 53. exf6 Kf7 54. Re4 Kxf6 55. Re3 Rxb4 56. Kxg3 Rd4 57. Kf3 Rb4 1/2-1/2

