[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.04"]
[Round "9"]
[White "Jacobsen, Mikkel Manosri"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2283"]
[BlackElo "2004"]
[PlyCount "47"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 g6 9. e4 dxe4 10. Be5 Qa5 11. 0-0 Bg7 12. Nd4 Bd7 13. Nc4 Qd8 14. Nxc6 Bxc6 15. Bxc6+ bxc6 16. Rb7 0-0 17. Qxd8 Rfxd8 18. Rxe7 Nd7 19. Bc7 Nxc5 20. Bxd8 Rxd8 21. Rxa7 Rd4 22. Ne3 f5 23. Rd1 f4 24. Rxg7+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.03"]
[Round "8"]
[White "Mehlhorn, David"]
[Black "Pedersen, Sondre Andre"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2004"]
[BlackElo "1674"]
[PlyCount "71"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. f4 d5 4. d3 g6 5. Nf3 Nf6 6. e5 Nh5 7. 0-0 Bh6 8. Ne1 Ng7 9. c3 f6 10. g4 Ne6 11. f5 Bxc1 12. Qxc1 gxf5 13. gxf5 Rg8+ 14. Kh1 Ng7 15. e6 Qd6 16. Qh6 b6 17. Qxh7 Bxe6 18. fxe6 0-0-0 19. Nf3 Ne5 20. d4 Nxf3 21. Rxf3 Rh8 22. Ba6+ Kb8 23. Qc2 Nxe6 24. Na3 cxd4 25. Nb5 Qe5 26. cxd4 Nxd4 27. Nxd4 Qxd4 28. Rc1 Qe5 29. Rc3 Qe6 30. Re3 Qd6 31. Rc3 Qe6 32. Rc6 Qd7 33. Rc7 Qh3 34. Rb7+ Ka8 35. Rb8+ Kxb8 36. Qc7+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.02"]
[Round "7"]
[White "Domalchuk Jonasson, Aleksandr"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2318"]
[BlackElo "2004"]
[PlyCount "61"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 dxc4 6. e3 b5 7. Nxb5 Bb4+ 8. Nc3 Nd5 9. Rc1 N7b6 10. Bg3 Bb7 11. Nd2 0-0 12. Bxc4 Nxc3 13. bxc3 Ba3 14. Rb1 Bxg2 15. Rg1 Bd5 16. Bd3 f5 17. c4 Bc6 18. Be5 g6 19. c5 Nd5 20. Qh5 Qe8 21. Qh6 Qf7 22. h4 Nf6 23. h5 Ng4 24. hxg6 Qxg6 25. Rxg4 Qxg4 26. Qxe6+ Rf7 27. Qxc6 Qg1+ 28. Nf1 Raf8 29. Bc4 a5 30. Qf6 c6 31. Qh8# 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "6"]
[White "Mehlhorn, David"]
[Black "Kolar, Brendan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2004"]
[PlyCount "80"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. Qd4 Ne7 9. f4 Nbc6 10. Qd3 0-0 11. b5 Na5 12. Ba3 Nc4 13. Bxe7 Qxe7 14. Qd4 Na3 15. Qa4 Nc4 16. Bxc4 dxc4 17. Nf3 Qc5 18. Nd4 Bd7 19. Qb4 Rfc8 20. Kf2 Be8 21. Qxc5 Rxc5 22. Rhb1 a5 23. bxa6 bxa6 24. Rb7 a5 25. Nf3 a4 26. Ra3 Bc6 27. Rc7 g6 28. Ke3 Rd8 29. Nd2 Rd7 30. Rc8+ Kg7 31. Ne4 Bxe4 32. Rxc5 Bxc2 33. Rxc4 Bb3 34. Rd4 Rd5 35. Rxd5 exd5 36. Kd4 f5 37. Kc5 Kf7 38. Kd6 h5 39. Kd7 d4 40. cxd4 Bc4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.04.01"]
[Round "5"]
[White "Pourkashiyan, Atousa"]
[Black "Mehlhorn, David"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2313"]
[BlackElo "2004"]
[PlyCount "99"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nb3 Bb6 8. c4 d6 9. Nc3 0-0 10. Bxc6 bxc6 11. Nd4 Ne5 12. Bf4 Bxd4 13. Qxd4 c5 14. Qd1 Nxc4 15. b3 Nb6 16. Rc1 Qf6 17. Bg3 Ba6 18. Re1 Rfe8 19. e5 Qg6 20. exd6 Rxe1+ 21. Qxe1 cxd6 22. Rd1 Bd3 23. Qe3 c4 24. bxc4 Bxc4 25. Rxd6 Be6 26. h3 h6 27. Qd4 Rc8 28. Rd8+ Rxd8 29. Qxd8+ Kh7 30. Qc7 Qc2 31. Be5 Na4 32. Nxa4 Qxa4 33. Qc3 Qc4 34. Qxc4 Bxc4 35. a3 a5 36. f4 a4 37. Kf2 h5 38. g3 Be6 39. h4 g6 40. Bf6 Bd5 41. Ke3 Bb3 42. Kd4 Be6 43. Ke5 Kg8 44. Kd6 Bf5 45. Ke7 Be6 46. Be5 Bf5 47. Bf6 Be6 48. Be5 Bf5 49. Bf6 Be6 50. Be5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.31"]
[Round "4"]
[White "Mehlhorn, David"]
[Black "Briem, Gudrun Fanney"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2004"]
[BlackElo "1503"]
[PlyCount "117"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Bf5 8. Bc4 Qc5 9. d3 e6 10. 0-0 Be7 11. Qg3 0-0 12. Be3 Qd6 13. Bf4 Qd8 14. Bc7 Qc8 15. Be5 Bg6 16. Nh4 Bxh4 17. Qxh4 Nd7 18. Bc3 Nb6 19. Qd4 f6 20. Rad1 Nxc4 21. Qxc4 Bf7 22. Qg4 e5 23. Qg3 Bg6 24. h4 Qd7 25. f4 exf4 26. Rxf4 Qd6 27. Qf2 Rae8 28. Rf1 b6 29. g4 h5 30. Qg2 Kh7 31. R1f2 Rf7 32. g5 f5 33. Rd4 Qe6 34. Qg3 Rd7 35. Rff4 Ree7 36. a3 Qe2 37. Rxd7 Rxd7 38. Qf2 Qe6 39. Rd4 Rxd4 40. Qxd4 Qe7 41. Kf2 c5 42. Qe5 Qb7 43. b4 cxb4 44. axb4 Qd7 45. Bd4 Be8 46. c4 a5 47. bxa5 bxa5 48. Ba1 a4 49. d4 f4 50. d5 f3 51. c5 Qa7 52. Kxf3 Qb7 53. Qxe8 Qb3+ 54. Kf4 Qxd5 55. Qxh5+ Kg8 56. Qe8+ Kh7 57. Qe4+ g6 58. Qxd5 a3 59. Qf7# 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "3"]
[White "Dieu, Bruno"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "D54"]
[WhiteElo "2219"]
[BlackElo "2004"]
[PlyCount "53"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Rc1 a6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nf3 b6 10. Nxd5 exd5 11. Qc2 Ra7 12. Bd3 h6 13. 0-0 Bd7 14. Qb3 Qd6 15. Rc3 c5 16. dxc5 bxc5 17. Qa3 Rc8 18. Rfc1 Rac7 19. h3 Qf8 20. e4 d4 21. Nxd4 Qd8 22. Rxc5 Bb5 23. Nxb5 Rxc5 24. Rxc5 Rxc5 25. Qxc5 Qxd3 26. Nc3 Qc2 27. Qc8+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.30"]
[Round "2"]
[White "Mehlhorn, David"]
[Black "Shadrina, Eva"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2004"]
[BlackElo "1563"]
[PlyCount "73"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 e5 3. Bc4 d6 4. d3 Be7 5. Qh5 g6 6. Qf3 Nf6 7. Bh6 Nc6 8. c3 a6 9. a4 Na5 10. Nd2 Nxc4 11. dxc4 Ng4 12. Be3 Nxe3 13. Qxe3 Bg5 14. Qd3 Be6 15. Ngf3 Bf6 16. 0-0 0-0 17. Ne1 Qe7 18. Nc2 h5 19. Rfd1 Rad8 20. Nf1 Kg7 21. Nce3 Qd7 22. Nd5 Bg5 23. Qg3 Bh6 24. b4 cxb4 25. cxb4 Qc6 26. c5 dxc5 27. Qxe5+ f6 28. Nxf6 Rxf6 29. Rxd8 cxb4 30. Rd6 Qc8 31. g3 Qc2 32. Qd4 Kf7 33. Rb6 Bf8 34. Rxb7+ Be7 35. Qa7 b3 36. Rxe7+ Kf8 37. Rc7 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2023.03.29"]
[Round "1"]
[White "Karthik, Rajaa"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2302"]
[BlackElo "2004"]
[PlyCount "53"]
[EventDate "2023.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bf4 Bd6 5. e3 0-0 6. Nbd2 c5 7. Bg3 Qc7 8. dxc5 Bxg3 9. hxg3 Qxc5 10. Bd3 Nbd7 11. g4 e5 12. g5 e4 13. gxf6 Nxf6 14. Bc2 exf3 15. Qxf3 Qb6 16. 0-0-0 h6 17. Rh4 Rd8 18. g4 Qe6 19. Rg1 d4 20. cxd4 Qxa2 21. g5 hxg5 22. Rxg5 Qa1+ 23. Bb1 Ne8 24. Rh8+ Kxh8 25. Qxf7 Bf5 26. Rh5+ Bh7 27. Rxh7# 1-0

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.07"]
[Round "3"]
[White "Jahncke, Giso"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2257"]
[BlackElo "1967"]
[PlyCount "65"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. c4 dxc4 5. Bg2 b5 6. a4 Bb7 7. b3 cxb3 8. Qxb3 a6 9. Ba3 Nbd7 10. 0-0 Qb6 11. Rc1 e6 12. Bxf8 Nxf8 13. Nbd2 Ng6 14. Nc4 Qd8 15. Qb4 Nd5 16. Nd6+ Ke7 17. Nf5+ Kd7 18. Qd6+ Kc8 19. axb5 exf5 20. Rxc6+ Nc7 21. Qc5 Bxc6 22. Qxc6 Qd5 23. Qc2 Qe4 24. Qc3 axb5 25. Rc1 Qe7 26. Nh4 Ra3 27. Qc6 Ra7 28. Nxf5 Qd7 29. Qb6 Ra3 30. Nd6+ Kd8 31. Nb7+ Kc8 32. Bh3 Qxh3 33. Qxc7# 1-0

[Event "Feffernitz op 31st"]
[Site "Feffernitz"]
[Date "2022.08.07"]
[Round "3"]
[White "Mehlhorn, David"]
[Black "Perhinig, Robert"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1905"]
[BlackElo "2202"]
[PlyCount "60"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Bd3 f6 8. exf6 Nxf6 9. 0-0 cxd4 10. cxd4 Bd6 11. Re1 0-0 12. b3 Bd7 13. Bb2 Nh5 14. Ne5 Nf4 15. Re3 Nxe5 16. dxe5 Bc5 17. Bc2 Bxe3 18. fxe3 Ng6 19. Bxg6 hxg6 20. Qg4 Rf5 21. e4 Qb6+ 22. Kh1 Rf2 23. Qg5 Qb4 24. Rd1 Raf8 25. h3 Qb5 26. Qg4 Qd3 27. Bc1 dxe4 28. Qxg6 Qc2 29. Qg4 e3 30. Ne4 Qxd1+ 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "2.1"]
[White "Kamp, Aaron"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1771"]
[BlackElo "1511"]
[PlyCount "75"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 g6 7. 0-0 Bg7 8. Qe2 Nge7 9. Bg5 0-0 10. Rfd1 a6 11. Rac1 Qc7 12. Bb3 b6 13. Nb5 Qb8 14. Nd6 h6 15. Bf4 e5 16. Bg3 Bb7 17. Qe3 Nc8 18. Nxf7 Rxf7 19. Bxf7+ Kxf7 20. Rxd7+ Kg8 21. Qb3+ Kh7 22. Qf7 N8e7 23. Rxc6 Bxc6 24. Rxe7 Qg8 25. Bxe5 Qxf7 26. Rxf7 Rg8 27. Nd4 Bxe4 28. Ne6 Bd5 29. Rxg7+ Rxg7 30. Nxg7 Bxa2 31. Ne8 Kg8 32. Nd6 Bd5 33. f3 Kf8 34. Kf2 b5 35. Ke3 Ke7 36. Kd4 Ke6 37. Ne4 g5 38. Nc5+ 1-0

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "7.1"]
[White "Mehlhorn, David"]
[Black "Lohmann, Laurin"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1511"]
[BlackElo "1736"]
[PlyCount "54"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Leipheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Bxe4 dxe4 6. Nxe5 Bd6 7. Qe2 0-0 8. 0-0 Nc6 9. Nxc6 bxc6 10. Qxe4 Bb7 11. Nc3 Re8 12. Qd3 Qh4 13. g3 Qh3 14. Bd2 Rad8 15. Ne4 c5 16. d5 Re5 17. Ng5 Qh5 18. Rae1 Rxg5 19. Bxg5 Qxg5 20. c4 h6 21. Re4 c6 22. Rfe1 cxd5 23. Re8+ Rxe8 24. Rxe8+ Bf8 25. Qb3 Bc6 26. Rc8 Qc1+ 27. Kg2 dxc4+ 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "3.1"]
[White "Mehlhorn, David"]
[Black "Ruff, Korbinian"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1511"]
[BlackElo "1469"]
[PlyCount "74"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. Nc3 Ba3 8. Ndb5 axb5 9. Nxb5 Qa5+ 10. Bd2 Bb4 11. Nd6+ Kf8 12. Nxc8 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 Nxe4+ 15. Ke3 Nc5 16. Nb6 Ra5 17. Nc4 Ra7 18. Rhd1 d5 19. Na3 Nc6 20. c4 d4+ 21. Rxd4 Nxd4 22. Kxd4 b6 23. Rd1 Rd7+ 24. Ke3 Rxd1 25. Bxd1 Ke7 26. b4 Na6 27. Nc2 Rd8 28. Be2 Nc7 29. Nd4 Ra8 30. Bd3 Rxa2 31. Nc6+ Kd6 32. b5 Ne8 33. Bxh7 g6 34. Bg8 f5 35. Bf7 Ra3+ 36. Kd4 Nf6 37. Bxg6 Ng4 1/2-1/2

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "1.1"]
[White "Mehlhorn, David"]
[Black "Schlangenotto, Niklas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1511"]
[BlackElo "2008"]
[PlyCount "28"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Paderborn Blauer Springer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. b3 Bxf5 5. Bb2 Nf6 6. Bb5 e6 7. Nd4 Bd6 8. Nxc6 bxc6 9. Bxc6+ Kf7 10. Bxa8 Qxa8 11. Bxf6 gxf6 12. 0-0 Rg8 13. Nc3 d4 14. Ne2 Qxg2# 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "5.1"]
[White "Mehlhorn, David"]
[Black "Weidner, Markus"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1511"]
[BlackElo "1667"]
[PlyCount "172"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Dresden Striesen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 a6 5. d4 cxd4 6. Nxd4 Bc5 7. Be3 Qb6 8. Nxc6 Bxe3 9. fxe3 Qxe3+ 10. Kh1 bxc6 11. Nc3 Ne7 12. Qd6 Qg5 13. e5 Ng6 14. Ne4 Qxe5 15. Qxe5 Nxe5 16. Nd6+ Ke7 17. Rad1 f6 18. Be2 a5 19. c4 c5 20. Bf3 Ra6 21. Nxc8+ Rxc8 22. Bb7 Rac6 23. Bxc8 Rxc8 24. b3 Nc6 25. Rf3 Nd4 26. Rh3 h6 27. Rh5 d6 28. Rh4 Nf5 29. Rf4 g5 30. Rf2 h5 31. Re1 Nd4 32. Ref1 Rf8 33. h3 h4 34. Kh2 Nf5 35. Rxf5 exf5 36. Rxf5 Ke6 37. Rd5 f5 38. g3 hxg3+ 39. Kxg3 Rh8 40. a3 Rh4 41. Rd3 f4+ 42. Kf2 g4 43. hxg4 Rxg4 44. Rh3 Ke5 45. Rh5+ Ke4 46. Rh6 Rg3 47. Re6+ Kf5 48. Rxd6 Rxb3 49. a4 Ke4 50. Rd5 Rb2+ 51. Kg1 Kf3 52. Rxc5 Rb1+ 53. Kh2 Rb4 54. Rxa5 Rxc4 55. Ra8 Rc7 56. a5 Kf2 57. Kh3 f3 58. a6 Kg1 59. Rg8+ Kf2 60. Ra8 Rh7+ 61. Kg4 Kg2 62. Rb8 f2 63. Rb2 Kg1 64. Ra2 f1Q 65. a7 Rxa7 66. Rxa7 Qg2+ 67. Kh5 Qf3+ 68. Kg6 Qd5 69. Rg7 Kf2 70. Kh7 Kf3 71. Rg6 Qh5+ 72. Kg7 Qe5+ 73. Rf6+ Kg4 74. Kf7 Kg5 75. Re6 Qc7+ 76. Ke8 Kf5 77. Re7 Qd6 78. Rd7 Qc6 79. Kd8 Ke6 80. Rc7 Qa8+ 81. Rc8 Qa5+ 82. Ke8 Qa7 83. Rc6+ Kd5 84. Rc8 Kd6 85. Rd8+ Ke6 86. Kf8 Qf7# 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "4.1"]
[White "Petrow, Jonas"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1811"]
[BlackElo "1511"]
[PlyCount "37"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Rostock Makkabi"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 Nf6 3. Nc3 e6 4. e4 exd5 5. exd5 d6 6. Bg5 Be7 7. Nf3 Nxd5 8. Nxd5 Bxg5 9. Nxg5 Qxg5 10. Nc7+ Kd8 11. Nxa8 Re8+ 12. Be2 Qxg2 13. Qxd6+ Nd7 14. Qc7+ Ke7 15. 0-0-0 Qxf2 16. Qd6+ Kd8 17. Bb5 Qe3+ 18. Kb1 Qe7 19. Qc7# 1-0

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "6.1"]
[White "Schoen, Florian"]
[Black "Mehlhorn, David"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1642"]
[BlackElo "1511"]
[PlyCount "66"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Leipzig VfB"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. d3 Ne7 8. 0-0 d5 9. Na4 Qa5 10. c4 Ba6 11. Bd2 Qc7 12. Nxc5 Qb6 13. d4 Bxc4 14. Re1 Bxd4+ 15. Nxd4 Qxc5 16. Be3 Qd6 17. e5 Qc7 18. b3 c5 19. bxc4 cxd4 20. Qxd4 Nf5 21. Qc5 Rc8 22. Qxc7 Rxc7 23. cxd5 Nxe3 24. Rxe3 exd5 25. Rd3 Rc4 26. g3 0-0 27. Rxd5 Rfc8 28. Rad1 Rc2 29. Rd8+ Rxd8 30. Rxd8+ Kg7 31. a4 Rc4 32. a5 Rc5 33. a6 Rc6 1/2-1/2

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "1.1"]
[White "Farokhi, Keyvan"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2059"]
[BlackElo "1557"]
[PlyCount "49"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. Nc3 d6 10. Be3 0-0 11. 0-0-0 Rd8 12. Bb6 Rd7 13. g3 f5 14. Bc4+ Kf8 15. Be6 Rd8 16. Bxd8 Nxd8 17. Bxc8 Nxc8 18. exf5 Nf7 19. Nd5 b5 20. Rhe1 Ra7 21. f4 exf4 22. Nxf4 Nh6 23. Ne6+ Kg8 24. Ng5 Nxf5 25. Re8# 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "3.1"]
[White "Gold, Jan Christian"]
[Black "Mehlhorn, David"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1638"]
[BlackElo "1557"]
[PlyCount "85"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. dxe6 fxe6 5. Bg5 Be7 6. Nc3 0-0 7. Nf3 d5 8. Bxf6 Bxf6 9. cxd5 Bxc3+ 10. bxc3 exd5 11. e3 Bg4 12. Be2 Nc6 13. 0-0 Be6 14. Rb1 b6 15. Bb5 Qc7 16. Qc2 c4 17. Qa4 Ne5 18. Nxe5 Qxe5 19. Bc6 Rac8 20. Bd7 Bxd7 21. Qxd7 Rc7 22. Qb5 Rc5 23. Qb4 Rf6 24. Rfd1 Qf5 25. Rb2 Qg4 26. Rd4 Qg5 27. Qa4 Qg6 28. Qxa7 Ra5 29. Qb8+ Rf8 30. Qxb6 Rxa2 31. Qxg6 Rxb2 32. Qe6+ Kh8 33. g3 Rbxf2 34. Rh4 R2f5 35. Qg6 h6 36. Rg4 R8f7 37. Qe6 Rf2 38. Qe8+ Kh7 39. Qe6 Rf1+ 40. Kg2 R7f2+ 41. Kh3 Rh1 42. Qg6+ Kh8 43. Qxg7# 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "6.1"]
[White "Mehlhorn, David"]
[Black "Burgtorf, Benjamin"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1557"]
[BlackElo "1773"]
[PlyCount "158"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Blankenese"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Bc4 Nb6 9. Bxf7+ Kxf7 10. Ng5+ Kg6 11. Qxg4 Qxd4 12. Qe6+ Qf6 13. Qe4+ Qf5 14. Qxf5+ Kxf5 15. 0-0 e5 16. f4 Bc5+ 17. Kh1 exf4 18. Rxf4+ Kxg5 19. Ne4+ Kg6 20. Nxc5 Rad8 21. Be3 Rhe8 22. Bg1 Nd5 23. Rg4+ Kf7 24. Nxb7 Rd7 25. Nc5 Rde7 26. Nd3 h5 27. Rc4 Ne5 28. Nxe5+ Rxe5 29. h3 R8e7 30. Rf1+ Kg6 31. Rc2 Ne3 32. Bxe3 Rxe3 33. a3 h4 34. Rf4 Kh5 35. Rc5+ g5 36. Rf2 Rb3 37. Rcf5 Reb7 38. Rf7 Rxb2 39. Rxb2 Rxb2 40. Rxa7 Ra2 41. Ra6 Ra1+ 42. Kh2 Ra2 43. a4 g4 44. hxg4+ Kxg4 45. Ra8 h3 46. Rg8+ Kh5 47. Kxh3 Rxa4 48. g4+ Kh6 49. Kh4 Ra1 50. Rb8 Kg7 51. Kg5 Ra7 52. Rb5 Rc7 53. Kh5 Ra7 54. g5 Rc7 55. Rf5 Ra7 56. Rf6 Rc7 57. Rg6+ Kh7 58. Rh6+ Kg7 59. Kg4 Rc4+ 60. Kf3 Rc5 61. Kf4 Rc4+ 62. Kg3 Rc5 63. Kg4 Rc4+ 64. Kh5 Rc1 65. Ra6 Rc7 66. Kg4 Rc4+ 67. Kf5 Rc5+ 68. Kg4 Rc4+ 69. Kh5 Rc7 70. Rg6+ Kh7 71. Rh6+ Kg7 72. Rd6 Ra7 73. g6 Ra5+ 74. Kg4 Rc5 75. Kf4 Ra5 76. Ke4 Rb5 77. Kf4 Ra5 78. Ke4 Rb5 79. Kf4 Ra5 1/2-1/2

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "4.1"]
[White "Mehlhorn, David"]
[Black "Matthaei, Jakob"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1557"]
[BlackElo "1919"]
[PlyCount "92"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Chemnitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Qe7 6. cxd4 d6 7. Bb5 Bd7 8. 0-0 dxe5 9. dxe5 Nxe5 10. Nxe5 Bxb5 11. Re1 Rd8 12. Qb3 Bc6 13. Bd2 Bd5 14. Qa4+ c6 15. Nxc6 Bxc6 16. Rxe7+ Bxe7 17. Qc2 Nd5 18. Na3 0-0 19. Nc4 Nb4 20. Bxb4 Bxb4 21. a3 Be7 22. Re1 Bf6 23. Ne3 Rfe8 24. h3 Re6 25. Rc1 Bg5 26. Qc5 Bxe3 27. fxe3 Rd2 28. Rc2 Rxc2 29. Qxc2 Rxe3 30. Qf2 Re6 31. Qxa7 g6 32. Qf2 h5 33. b3 Rd6 34. a4 Rd3 35. Qb2 Rg3 36. Kh2 Rxg2+ 37. Qxg2 Bxg2 38. Kxg2 Kf8 39. Kf3 Ke7 40. Kf4 Kd6 41. b4 Kd5 42. Kg5 Kc4 43. b5 Kb4 44. Kf6 Kxa4 45. Kxf7 g5 46. Kg6 g4 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "2.1"]
[White "Mehlhorn, David"]
[Black "Schulz, Bruno Andreas"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1557"]
[BlackElo "1171"]
[PlyCount "107"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Rostock Makkabi II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. 0-0 b5 5. Be2 Qc7 6. d4 cxd4 7. Nxd4 Bb7 8. a4 b4 9. f3 Bc5 10. Kh1 Nf6 11. c3 bxc3 12. Nxc3 0-0 13. Be3 Be7 14. Rc1 Nc6 15. Qc2 Rac8 16. Nxc6 Qxc6 17. Qb1 Qd6 18. Rfd1 Qb8 19. Bd3 d6 20. Bc2 h6 21. Rd2 Rfd8 22. Rcd1 Bf8 23. a5 d5 24. Bb6 Rd7 25. exd5 exd5 26. Bf5 Bb4 27. Bxd7 Nxd7 28. Nxd5 Bxd2 29. Ne7+ Kh8 30. Nxc8 Qxc8 31. Rxd2 Nxb6 32. axb6 g6 33. h3 Qc5 34. Rd7 Bd5 35. b7 Bxb7 36. Rxb7 Qc6 37. Rxf7 Qe6 38. Rc7 Qd6 39. Rc1 Kg7 40. Qc2 Qg3 41. Qc7+ Qxc7 42. Rxc7+ Kf6 43. Ra7 Kg5 44. Rxa6 Kh4 45. b4 Kg3 46. Rxg6+ Kh4 47. Rxh6+ Kg3 48. Rg6+ Kh4 49. Rg4+ Kh5 50. b5 Kh6 51. b6 Kh7 52. b7 Kh6 53. b8Q Kh5 54. Qh8# 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "7.1"]
[White "Tovmasyan, Minas"]
[Black "Mehlhorn, David"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1771"]
[BlackElo "1557"]
[PlyCount "50"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Rostock Makkabi"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 Bg4 9. f3 Bd7 10. Be2 Nh5 11. g3 Bh3 12. Nc4 a6 13. a4 0-0 14. Be3 Nd7 15. Nxd6 Bxc3+ 16. bxc3 Qf6 17. Nc4 Qxc3+ 18. Kf2 f5 19. f4 Nhf6 20. e5 Ne4+ 21. Kg1 b5 22. Ra3 Qb4 23. Rb3 Nc3 24. Qc2 Nxe2+ 25. Kf2 Qxc4 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "5.1"]
[White "Werner, Rosalie"]
[Black "Mehlhorn, David"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1751"]
[BlackElo "1557"]
[PlyCount "110"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Offenbach"]
[BlackTeam "Aschheim/Feldkirchen/Kirchheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 d6 9. Nc3 Nf6 10. Be2 Be6 11. Be3 0-0 12. 0-0 Rac8 13. Bf3 Qd8 14. a4 h6 15. Re1 Ne7 16. a5 Qc7 17. Bb6 Qc6 18. Qd2 Nd7 19. Rad1 Nxb6 20. axb6 Qxb6 21. Qxd6 Qxb2 22. Qxe7 Qxc3 23. Qxb7 Bc4 24. Qb1 Bb5 25. Be2 Ba4 26. Bxa6 Bxc2 27. Qa1 Bxd1 28. Qxd1 Rcd8 29. Qe2 Rd2 30. Qf1 Ra8 31. Bb7 Raa2 32. Bd5 Rab2 33. h3 Qd4 34. Re3 Rd1 35. Re1 Rbb1 36. Kh2 Rxe1 37. Qa6 Qxf2 38. Qc8+ Kh7 39. Qf5+ Qxf5 40. exf5 f6 41. Be6 Rf1 42. Kg3 Rb6 43. Bd5 Rxf5 44. Be4 Kg6 45. h4 h5 46. Kh2 Rb4 47. Bc2 Rxh4+ 48. Kg3 Rg4+ 49. Kh3 Kg5 50. g3 Rf3 51. Bf5 Rxf5 52. Kh2 Rf3 53. Kg2 Rfxg3+ 54. Kh2 e4 55. Kh1 Rh4# 0-1

