[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "4"]
[White "Mennicken, Leonardo"]
[Black "Riesen, Ingo"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1179"]
[PlyCount "83"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nc6 7. Bd3 a6 8. 0-0 b6 9. e4 dxe4 10. Bxe4 Nxe4 11. Bxe7 Qxe7 12. Nxe4 Bb7 13. Qd2 Rad8 14. Rfd1 Nxd4 15. Qxd4 Rxd4 16. Rxd4 Bxe4 17. Rxe4 Qb4 18. b3 Rd8 19. Rd4 Rxd4 20. Nxd4 Qc3 21. Rd1 h6 22. h3 Qb2 23. Nc6 Qxa2 24. Rd7 Qb1+ 25. Kh2 Qxb3 26. Rxc7 Qxc4 27. Ne7+ Kf8 28. Rxc4 Kxe7 29. Rc6 f5 30. Rxb6 Kf6 31. Rxa6 g5 32. g3 h5 33. Ra4 f4 34. gxf4 gxf4 35. Rxf4+ Kg5 36. Kg3 e5 37. h4+ Kg6 38. Kf3 exf4 39. Kxf4 Kf6 40. f3 Kg6 41. Ke5 Kf7 42. Kf5 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "5"]
[White "Radovinski, Jewgeni"]
[Black "Mennicken, Leonardo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1500"]
[BlackElo "1179"]
[PlyCount "59"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 fxe5 5. Bc4 Nf6 6. Ng5 d5 7. exd5 Na5 8. Bb5+ Bd7 9. Qe2 Bxb5 10. Qxb5+ c6 11. dxc6 bxc6 12. Qxe5+ Qe7 13. Qxe7+ Bxe7 14. Nc3 0-0 15. 0-0 Rfe8 16. Bf4 Rad8 17. Bc7 Nc4 18. Bxd8 Rxd8 19. Rfe1 Bc5 20. Ne6 Be7 21. Nxd8 Bxd8 22. Ne4 Nxb2 23. Rab1 Nxe4 24. Rxe4 Bf6 25. Rb4 c5 26. R4xb2 Bxb2 27. Rxb2 Kf7 28. Rb7+ Kf6 29. Rxa7 h5 30. Rc7 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "2"]
[White "Mennicken, Leonardo"]
[Black "Beissel, Daniel"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1179"]
[BlackElo "1513"]
[PlyCount "48"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 d5 6. Bg5 Be7 7. Nf3 0-0 8. Bd3 h6 9. Bh4 b6 10. 0-0 Bb7 11. Ne5 Nc6 12. Re1 Nb4 13. a3 Nxd3 14. Qxd3 dxc4 15. Nxc4 Nd5 16. Bxe7 Qxe7 17. Qg3 Rfd8 18. Re5 Rac8 19. Ne3 Nxc3 20. Nf5 Qf6 21. bxc3 exf5 22. Qh3 Qg6 23. Rxf5 Rxc3 24. f3 Bc8 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "3"]
[White "Thierkopf, Constantin"]
[Black "Mennicken, Leonardo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1551"]
[BlackElo "1179"]
[PlyCount "39"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. 0-0 Bg4 6. c3 Be7 7. Be3 0-0 8. Nbd2 d5 9. exd5 Nxd5 10. Qc2 Nxe3 11. fxe3 Bg5 12. Nxg5 Qxg5 13. Rae1 Bh3 14. Ne4 Qg6 15. Rf3 Bg4 16. Rg3 Qh5 17. h3 Bd7 18. Nf6+ Kh8 19. Nxh5 Rae8 20. Qf2 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.07.31"]
[Round "1"]
[White "Kuhnt, Fabian"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1179"]
[PlyCount "83"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bg4 5. d5 a6 6. Bxc6+ bxc6 7. dxc6 Nf6 8. Nc3 Be7 9. Bg5 0-0 10. Nd5 Re8 11. 0-0 Nxe4 12. Bxe7 Rxe7 13. Nxe7+ Qxe7 14. h3 Bh5 15. g4 Bg6 16. Nd2 Qh4 17. Kh2 Ng5 18. Qe2 Qxh3+ 19. Kg1 Bxc2 20. f4 exf4 21. Rae1 g6 22. Rxf4 Qg3+ 23. Kh1 Qxf4 24. Rf1 Qg3 25. Nf3 Be4 26. Qh2 Bxf3+ 27. Rxf3 Qxf3+ 28. Qg2 Qxg2+ 29. Kxg2 Re8 30. Kg3 Re4 31. b3 Ne6 32. Kf3 d5 33. a4 Nc5 34. g5 Nxb3 35. a5 Nc5 36. Kf2 d4 37. Kf3 d3 38. Kf2 d2 39. Kg2 d1Q 40. Kf2 Qd3 41. Kg1 Re2 42. Kf1 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "5"]
[White "Baltic, Sara"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1165"]
[PlyCount "40"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. Bb3 Bg4 6. h3 Bh5 7. Bg5 dxe4 8. g4 Bg6 9. Nh4 h6 10. Bxf6 Qxf6 11. Nxg6 Qxg6 12. f3 exd3 13. cxd3 0-0-0 14. Bc2 Qf6 15. h4 Nd4 16. Na3 Nxf3+ 17. Ke2 Nxh4 18. Rf1 Qc6 19. Ba4 Qg2+ 20. Ke1 Bb4+ 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "4"]
[White "Mennicken, Leonardo"]
[Black "Rey, Thorsten"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1165"]
[BlackElo "1359"]
[PlyCount "61"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Bg5 Nbd7 6. e3 Qc7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 h6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. e4 dxc4 13. Qxc4 Nb6 14. Qd3 Qc7 15. e5 Nfd5 16. Rae1 Qe7 17. Ne4 0-0 18. Nfd2 Rfd8 19. Nb3 Nb4 20. Qd2 Nxa2 21. Re2 Nd5 22. Nd6 Nab4 23. Rc1 b6 24. Rce1 Qg5 25. Qxg5 hxg5 26. Re4 Nd3 27. R1e2 f5 28. exf6 Rxd6 29. fxg7 Kxg7 30. Rg4 Kg6 31. f3 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "3"]
[White "Koellner, Aaron Noah"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1165"]
[PlyCount "70"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nc6 4. c3 Bg4 5. Bd3 e6 6. Nbd2 Bd6 7. 0-0 0-0 8. Qe2 e5 9. e4 dxe4 10. Nxe4 exd4 11. Nxf6+ Qxf6 12. Qe4 Qg6 13. Qxg6 fxg6 14. Nxd4 Rfe8 15. Nxc6 bxc6 16. Bc4+ Kh8 17. Be3 a5 18. Bb3 Re5 19. h3 Be2 20. Rfe1 Ba6 21. Ba4 Bb5 22. Bc2 Re6 23. Bg5 Rxe1+ 24. Rxe1 Rf8 25. Re6 Bc5 26. Be3 Bd6 27. a4 Bc4 28. Re4 Bd5 29. Rh4 Rb8 30. Bxg6 h6 31. Bd4 Kg8 32. Rg4 Rxb2 33. c4 Rd2 34. g3 Rd1+ 35. Kh2 Rh1# 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "2"]
[White "Mennicken, Leonardo"]
[Black "Jehnen, Timo"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1165"]
[PlyCount "150"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 b6 5. Bg5 Be7 6. e3 Bb7 7. Bd3 0-0 8. 0-0 c5 9. Ne5 cxd4 10. exd4 Nc6 11. Re1 Nxd4 12. Ne2 dxc4 13. Nxc4 Nxe2+ 14. Qxe2 Qd5 15. Qf3 Qxf3 16. gxf3 Bxf3 17. Re3 Bc6 18. Rg3 Rfe8 19. Rc1 Nh5 20. Be3 Nxg3 21. hxg3 Red8 22. Be2 Bf6 23. b4 Bd5 24. Nd2 Bxa2 25. Nf3 Bb2 26. Rc2 Ba3 27. Rxa2 Bxb4 28. Nd4 Rd7 29. Bf3 Rc8 30. Nb5 Bc5 31. Nxa7 Rcd8 32. Nc6 Rc8 33. Rc2 Bxe3 34. Ne7+ Kf8 35. Nxc8 Bc5 36. Rb2 e5 37. Nxb6 Bxb6 38. Rxb6 f6 39. Kg2 h6 40. Kh3 Kf7 41. Bg4 Re7 42. Rb3 Kg6 43. Rf3 Rc7 44. Bf5+ Kg5 45. g4 Rc4 46. Kg3 Rf4 47. Rxf4 exf4+ 48. Kf3 g6 49. Be6 f5 50. gxf5 gxf5 51. Bf7 h5 52. Bxh5 Kxh5 53. Kxf4 Kg6 54. Ke5 Kg5 55. f4+ Kg4 56. Kd4 Kxf4 57. Kd3 Kf3 58. Kd2 Kf2 59. Kd1 Kg2 60. Ke2 f4 61. Ke1 f3 62. Kd1 f2 63. Ke2 f1R 64. Ke3 Kg3 65. Ke2 Kg2 66. Ke3 Rf2 67. Kd4 Re2 68. Kd3 Kf3 69. Kd4 Re1 70. Kd5 Kf4 71. Kd4 Rd1+ 72. Kc3 Ke4 73. Kc2 Rd8 74. Kc1 Ke3 75. Kc2 Rd7 0-1

[Event "Cologne Longerich op-B 11th"]
[Site "Cologne"]
[Date "2014.08.01"]
[Round "1"]
[White "Van der Valk, Reiner"]
[Black "Mennicken, Leonardo"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1400"]
[BlackElo "1165"]
[PlyCount "59"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nce7 5. c4 c6 6. Nc3 a6 7. b3 Bg4 8. Be2 Nf6 9. h3 Bh5 10. 0-0 Bg6 11. Qd3 Nc8 12. Bg5 Be7 13. Qe3 Nb6 14. Rad1 0-0 15. dxc6 bxc6 16. Nxe5 Qc7 17. Nxg6 fxg6 18. Bf4 c5 19. Rd2 Qc6 20. Bf3 d5 21. cxd5 Qc8 22. e5 Nfd7 23. d6 Bd8 24. e6 Nf6 25. e7 Bxe7 26. dxe7 Re8 27. Rfd1 Nbd7 28. Bxa8 Qxa8 29. Rxd7 Nxd7 30. Rxd7 1-0

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.07.30"]
[Round "?"]
[White "Flaccus, Daniel"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "66"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 0-0 7. a3 Be6 8. Ba2 Qd7 9. Bxe6 fxe6 10. Be3 Bb6 11. Nc3 Nd4 12. Bxd4 exd4 13. Ne2 e5 14. Ng3 Rae8 15. Nh2 d5 16. f4 dxe4 17. fxe5 Rxe5 18. Kh1 e3 19. Nf3 Re7 20. Ne2 a5 21. c4 c5 22. a4 Bc7 23. Qe1 Qd6 24. g3 Nh5 25. Kg2 Ref7 26. b3 Qc6 27. Neg1 Nxg3 28. Qd1 Nxf1 29. Qxf1 Qg6+ 30. Kh1 Qg3 31. Qg2 Rxf3 32. Nxf3 Rxf3 33. Qxg3 Rxg3 0-1

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.07.28"]
[Round "?"]
[White "Lorenz, Sebastian"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "96"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Qe7 6. 0-0 Ng4 7. Bf4 Qc5 8. Nbd2 Be7 9. h3 Ne3 10. fxe3 dxe3 11. Bxe3 Qxe3+ 12. Kh1 0-0 13. Qe1 Qxe1 14. Raxe1 b6 15. c3 Bb7 16. Nb3 Rae8 17. Nbd4 Nxd4 18. cxd4 a6 19. a4 c6 20. Bb3 Bd8 21. h4 c5 22. d5 b5 23. axb5 axb5 24. Rd1 c4 25. Bc2 g6 26. Rfe1 Ba5 27. Re2 f6 28. e6 Re7 29. Nd4 Bxd5 30. exd7 Rxd7 31. Nxb5 Rfd8 32. Ra1 Bb6 33. Nc3 Bb7 34. Rae1 f5 35. Re6 Bf2 36. R1e2 Bxh4 37. Ba4 Rd4 38. Kg1 f4 39. Nb5 Rd3 40. Re8+ Rxe8 41. Rxe8+ Kf7 42. Nc3 Rd2 43. Ne4 Rxb2 44. Nd6+ Kg7 45. Nxb7 Rb1+ 46. Kh2 Bg3+ 47. Kh3 h5 48. Re7+ Kf6 0-1

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.07.02"]
[Round "?"]
[White "Mennicken, Leonardo"]
[Black "Zorn, Nico"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "66"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 c6 2. e4 d5 3. e5 Bf5 4. Nf3 e6 5. Nc3 Ne7 6. Bg5 h6 7. Be3 Nd7 8. Bd3 b6 9. 0-0 Bxd3 10. Qxd3 Nf5 11. Ne2 Be7 12. Rac1 Nxe3 13. fxe3 0-0 14. c4 Rc8 15. e4 dxe4 16. Qxe4 a6 17. Qg4 c5 18. d5 exd5 19. cxd5 b5 20. e6 fxe6 21. Qxe6+ Kh8 22. Ng3 Bf6 23. b3 Re8 24. Qf5 Ne5 25. Rcd1 Nxf3+ 26. Rxf3 Re5 27. Qg4 Rc7 28. d6 Rd7 29. Ne4 Rg5 30. Nxg5 Bxg5 31. Rf8+ Qxf8 32. Qxd7 c4 33. Rf1 Be3+ 0-1

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.06.26"]
[Round "?"]
[White "Dernbecher, Klaus"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "68"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 Bd7 9. d4 exd4 10. Qxd4 Be7 11. 0-0 0-0 12. Bd2 Nd5 13. Ne4 f5 14. Nec3 Bf6 15. Qd3 Nb4 16. Qg3 c5 17. a3 Nbc6 18. Nd5 Bxb2 19. Ra2 Be5 20. Bf4 Bxf4 21. Qxf4 Be6 22. Bxc6 Nxc6 23. c4 Bxd5 24. cxd5 Qxd5 25. Nc3 Qb3 26. Qe3 Nd4 27. Rb1 Qc4 28. f4 Rfe8 29. Qd2 Rad8 30. Qb2 Re6 31. a4 Rb6 32. Nb5 a6 33. Rc1 Qd5 34. Qc3 Qxa2 0-1

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.06.25"]
[Round "?"]
[White "Mennicken, Leonardo"]
[Black "Flaccus, Daniel"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "57"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. Nc3 e6 5. e3 b5 6. a4 Bb4 7. Bd2 Bxc3 8. Bxc3 Bb7 9. axb5 cxb5 10. b3 Nc6 11. d5 exd5 12. Bxg7 f6 13. Bxh8 Kf7 14. Qc2 h6 15. Qh7+ Ke6 16. Qxb7 Nge7 17. Bg7 Rb8 18. Qa6 h5 19. Nd4+ Kf7 20. Nxc6 Nxc6 21. Qxc6 Kxg7 22. Rxa7+ Kg6 23. g4 hxg4 24. Rg1 Kf5 25. e4+ dxe4 26. Rxg4 Qd4 27. Rg3 Rd8 28. Bh3+ Ke5 29. Qe6+ 1-0

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.06.23"]
[Round "?"]
[White "Mennicken, Leonardo"]
[Black "Lorenz, Sebastian"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "55"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nc3 d6 8. 0-0 Be6 9. b3 0-0 10. Bb2 Rb8 11. Nd5 f6 12. Bd4 Bxd5 13. cxd5 Nxd4 14. Nxd4 Bxd4 15. Qxd4 Qd7 16. Qxa7 b6 17. Qa3 Ra8 18. Qb4 Ra5 19. Rfd1 Rfa8 20. a4 Rc5 21. Qe4 Re8 22. Bb5 c6 23. dxc6 Nxc6 24. Rxd6 Rxe4 25. Rxd7 Na5 26. Rad1 Nxb3 27. Rb7 Re6 28. Rd8+ 1-0

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.06.02"]
[Round "?"]
[White "Zorn, Nico"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "50"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. Nf3 Nf6 5. g3 Nc6 6. d4 a6 7. Bg2 e6 8. 0-0 Bd6 9. a3 0-0 10. b3 Bd7 11. Bb2 Rb8 12. e3 b5 13. b4 a5 14. bxa5 Nxa5 15. Qd3 Nc4 16. Rfb1 Qe7 17. a4 bxa4 18. Bc1 a3 19. Nd2 Rxb1 20. Ndxb1 Rb8 21. Ne2 Ba4 22. Nd2 Nb2 23. Bxb2 Rxb2 24. Qc3 Bb4 25. Qc8+ Qe8 0-1

[Event "CT Rock 18067"]
[Site "freechess.de"]
[Date "2014.05.05"]
[Round "?"]
[White "Mennicken, Leonardo"]
[Black "Dernbecher, Klaus"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "31"]
[EventDate "2014.03.15"]
[EventType "tourn (corr)"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Bd6 5. Nf3 Nf6 6. Nc3 0-0 7. e4 Bb4 8. Bg5 h6 9. Bxf6 Qxf6 10. 0-0 Rd8 11. e5 Qg6 12. Bd3 Qh5 13. Ne4 Nc6 14. Ng3 Qg4 15. h3 Qf4 16. Nh5 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "4"]
[White "Mennicken, Leonardo"]
[Black "Jakob, Gudrun"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "955"]
[BlackElo "1033"]
[PlyCount "100"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nf3 Nbd7 4. Nc3 c5 5. e3 e6 6. Bd3 Be7 7. Bd2 e5 8. d5 Nb6 9. 0-0 Bg4 10. Be2 Bxf3 11. Bxf3 Nxc4 12. Qa4+ Qd7 13. Qxc4 0-0 14. Qd3 Rac8 15. b3 a6 16. a4 Qc7 17. Be2 Rfe8 18. e4 Qb6 19. Rab1 a5 20. Be3 Qc7 21. Nb5 Qb8 22. Rfc1 b6 23. Bg5 h6 24. Bd2 Nh7 25. Qg3 Bg5 26. Bxg5 Nxg5 27. Bh5 Nxe4 28. Qf3 Nf6 29. Bg4 Rcd8 30. Bh3 e4 31. Qe3 Nxd5 32. Qe2 e3 33. Bf5 Nf4 34. Qc2 exf2+ 35. Qxf2 d5 36. g3 Ne2+ 37. Kf1 Nxc1 38. Rxc1 Qe5 39. Nc3 d4 40. Ne4 g6 41. Bxg6 fxg6 42. Nf6+ Kg7 43. Nxe8+ Rxe8 44. Qg2 Qe3 45. Qb7+ Re7 46. Qxb6 Rf7+ 47. Kg2 Qe2+ 48. Kh3 Qe3 49. Rxc5 h5 50. Rg5 Qxg5 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "5"]
[White "Schelwat, Arno"]
[Black "Mennicken, Leonardo"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "955"]
[PlyCount "48"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Ng5 0-0 6. 0-0 h6 7. Nf3 d6 8. Nbd2 Bg4 9. h3 Bh5 10. Bb5 a6 11. Bxc6 bxc6 12. Nb3 Bb6 13. c3 d5 14. Qd2 dxe4 15. dxe4 Bxf3 16. Qxd8 Raxd8 17. Rd1 Rxd1+ 18. Kh2 Bxe4 19. Be3 Rxa1 20. Nxa1 Bxe3 21. fxe3 Rd8 22. c4 Rd2 23. Kg3 Rxg2+ 24. Kh4 g5# 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "2"]
[White "Mennicken, Leonardo"]
[Black "Schroeter, Heinz Juergen"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "955"]
[BlackElo "1160"]
[PlyCount "84"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 Nf6 5. Bf4 e6 6. e3 Ne4 7. Nxe4 Bxe4 8. Bd3 Bb4+ 9. Nd2 Bxg2 10. Rg1 Bxd2+ 11. Qxd2 Be4 12. Rxg7 Bg6 13. Bxg6 hxg6 14. Qb4 Qe7 15. Bd6 Qd7 16. 0-0-0 a5 17. Qa3 Na6 18. Be5 Nb4 19. Rxg6 fxg6 20. Bxh8 Qf7 21. Rf1 dxc4 22. b3 Qe7 23. Kd1 c3 24. Ke2 Qh4 25. Be5 Qe4 26. Qc1 Qd3+ 27. Kf3 c2 28. a3 Na2 29. Qb2 Qd1+ 30. Rxd1 cxd1Q+ 31. Kg2 Nc1 32. Qb1 Qg4+ 33. Bg3 Ne2 34. Qd3 Nxg3 35. hxg3 Qf5 36. Qc3 Kd7 37. f3 Rh8 38. g4 Qb1 39. Kg3 Qg1+ 40. Kf4 Rf8+ 41. Ke5 Rxf3 42. Qc5 Qxe3# 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.19"]
[Round "1"]
[White "Mersch, Peter Daniel"]
[Black "Mennicken, Leonardo"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1330"]
[BlackElo "955"]
[PlyCount "73"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nc3 Bb4 9. a3 Bxc3 10. bxc3 Nxd5 11. 0-0 0-0 12. Re1 Qf5 13. Nf3 Nc4 14. Qe2 Nd6 15. Qxe5 Rfe8 16. Qxf5 Nxf5 17. Bb2 Nb6 18. d3 Na4 19. Rab1 Rxe1+ 20. Nxe1 Re8 21. Kf1 Re6 22. Bc1 Nxc3 23. Rxb7 h6 24. Rxc7 a6 25. Rxc3 Rg6 26. Rc8+ Kh7 27. c4 Nd6 28. Rc7 f6 29. c5 f5 30. Bb2 Nb5 31. Rc8 Na7 32. Rf8 Rg5 33. Nf3 Rg6 34. Rxf5 Rc6 35. Rf7 Nc8 36. Rxg7+ Kh8 37. Rc7+ 1-0

