[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "4"]
[White "Leschin, Hendrik"]
[Black "Koellner, Aaron Noah"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1699"]
[BlackElo "1478"]
[PlyCount "38"]
[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. c4 e5 2. g3 Bc5 3. Bg2 a6 4. Nc3 d6 5. e3 Nc6 6. a3 Ba7 7. Nge2 Bd7 8. 0-0 h5 9. h3 h4 10. g4 f5 11. gxf5 Bxf5 12. e4 Bd7 13. d3 g5 14. Be3 g4 15. hxg4 Bxg4 16. Bxa7 h3 17. Bxh3 Bxh3 18. Be3 Qh4 19. Ng3 Bg4 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "5"]
[White "Scheffler, Juergen"]
[Black "Leschin, Hendrik"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1297"]
[BlackElo "1699"]
[PlyCount "112"]
[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 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. h3 c5 7. e3 a6 8. Be2 dxc4 9. Bxc4 b5 10. Bb3 Bb7 11. 0-0 Nc6 12. a3 h6 13. d5 exd5 14. Nxd5 c4 15. Nxe7+ Nxe7 16. Bc2 Qxd1 17. Bxd1 Rfd8 18. Nd4 Ng6 19. Bh2 Rac8 20. Rc1 Rc5 21. f3 Nd5 22. Kf2 c3 23. b4 Rcc8 24. Bb3 Re8 25. e4 Ndf4 26. Rfd1 Red8 27. Rc2 Ne6 28. Bxe6 fxe6 29. e5 Bd5 30. Ne2 Bc4 31. Rxd8+ Rxd8 32. Rxc3 Rd2 33. Re3 Ra2 34. f4 Ne7 35. Kf3 Bxe2+ 36. Rxe2 Rxa3+ 37. Re3 Rxe3+ 38. Kxe3 Nd5+ 39. Kd4 Nxb4 40. Kc5 Nd3+ 41. Kb6 b4 42. Bg1 Nxf4 43. Kxa6 b3 44. Bd4 Nd3 45. Kb5 b2 46. Bxb2 Nxb2 47. Kc6 Kf7 48. Kd6 g5 49. g3 h5 50. Kc5 Nd3+ 51. Kd4 Nf2 52. h4 gxh4 53. gxh4 Kg6 54. Ke3 Ng4+ 55. Kf4 Nh6 56. Ke4 Nf5 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "2"]
[White "Leschin, Hendrik"]
[Black "Kuerten, Lothar"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1699"]
[BlackElo "1606"]
[PlyCount "46"]
[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. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Nbd7 5. b3 Be7 6. Bb2 c6 7. 0-0 0-0 8. Qc2 b6 9. d3 Bb7 10. Nbd2 Rc8 11. e4 dxe4 12. dxe4 c5 13. Rad1 Qc7 14. e5 Ng4 15. Rfe1 Rfe8 16. h3 Nh6 17. Ne4 Rcd8 18. Neg5 Nf8 19. g4 Ng6 20. Ne4 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Nfd2 Kh8 1/2-1/2

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "3"]
[White "Van der Valk, Reiner"]
[Black "Leschin, Hendrik"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1450"]
[BlackElo "1699"]
[PlyCount "28"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. c3 Qb5 11. Qc2 0-0 12. 0-0-0 c5 13. Rhe1 cxd4 14. Nxd4 Qxg5+ 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.07.31"]
[Round "1"]
[White "Thierkopf, Constantin"]
[Black "Leschin, Hendrik"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1551"]
[BlackElo "1699"]
[PlyCount "102"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 0-0 7. Re1 Bf5 8. Bxf5 Nxf5 9. Qd3 Ne7 10. Nbd2 Nd7 11. c4 dxc4 12. Nxc4 Nb6 13. Ng5 Ng6 14. Nxd6 Qxd6 15. h4 h6 16. h5 hxg5 17. hxg6 Qxg6 18. Qxg6 fxg6 19. Bxg5 Rae8 20. Re5 Rxe5 21. dxe5 Kf7 22. Rd1 Ke6 23. f4 Nd5 24. g3 Rh8 25. Rd3 c5 26. Bh4 Nxf4 27. Ra3 Nd5 28. Rxa7 Rb8 29. Ra5 Rc8 30. Ra7 Rc7 31. g4 Kxe5 32. Bg3+ Nf4 33. Ra4 g5 34. Kf2 Rd7 35. Rc4 Kd5 36. Rc2 Re7 37. Rd2+ Kc4 38. Kf3 Rf7 39. Ke3 Re7+ 40. Kf3 Ng6 41. Rc2+ Kb5 42. Bd6 Nh4+ 43. Kf2 Rf7+ 44. Ke3 b6 45. Ke4 Kc6 46. Bb8 Rd7 47. Be5 Re7 48. Rd2 Re6 49. Rd3 Ng6 50. Kf5 Nxe5 51. Rd2 Rd6 0-1

[Event "URS corr"]
[Site "USSR"]
[Date "1985.??.??"]
[Round "?"]
[White "Leschin, Hendrik"]
[Black "Shchebenyuk, Mikhail Pavlovich"]
[Result "0-1"]
[ECO "C61"]
[PlyCount "50"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "URS"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Bc5 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qf4 Qe7 10. d3 c6 11. Ba4 d5 12. f3 Bh3 13. Rf2 dxe4 14. fxe4 Ng4 15. Re2 Bd6 16. e5 Nxe5 17. Nd2 Bg4 18. Re4 f5 19. Re1 0-0-0 20. Qf2 Bh3 21. g3 Qf8 22. Nf1 Ng4 23. Qf3 Bxf1 24. Rxf1 Nxh2 25. Kxh2 Rxg3 0-1

