[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Ginschel, Leonhard"]
[Black "Hornstein, Leonhard Orell"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1376"]
[BlackElo "1476"]
[PlyCount "40"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 c5 4. Qe2 d4 5. f4 Nf6 6. Nf3 b6 7. c3 dxc3 8. Nxc3 Bb7 9. Rd1 Be7 10. g3 0-0 11. Bg2 Ba6 12. d3 Nc6 13. 0-0 Bb7 14. h3 Qc7 15. Nb5 Qb8 16. Ne5 a6 17. Na3 Qc7 18. Nac4 b5 19. Nxc6 Bxc6 20. Ne5 Bb7 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Hornstein, Leonhard Orell"]
[Black "Roth, Jonas"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1476"]
[BlackElo "1529"]
[PlyCount "67"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 Nd7 3. Bf4 e5 4. dxe5 dxe5 5. Bg3 Ngf6 6. Nd5 c6 7. Nxf6+ Qxf6 8. e3 Bc5 9. Nf3 0-0 10. Be2 Rd8 11. Bh4 Nf8 12. Qxd8 Qxd8 13. Bxd8 f6 14. Ba5 b6 15. Bd2 Bf5 16. Bd3 Bg4 17. h3 Bh5 18. g4 Bf7 19. g5 Re8 20. e4 f5 21. Bc3 Bh5 22. Nxe5 fxe4 23. Bc4+ Kh8 24. Nf7+ Bxf7 25. Bxf7 Re7 26. Bb3 Ng6 27. 0-0-0 h6 28. gxh6 Ne5 29. hxg7+ Kxg7 30. Bxe5+ Rxe5 31. Rd7+ Kh6 32. Rg1 Bxf2 33. Rg2 e3 34. Bg8 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Sitnik, Arthur"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1267"]
[BlackElo "1476"]
[PlyCount "47"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. h3 0-0 7. 0-0 c6 8. Bg5 h6 9. Bh4 Be6 10. Ne5 Nbd7 11. f4 Qb6 12. Nxd7 Nxd7 13. Nc3 Nb8 14. Rb1 Qxd4+ 15. Kh1 Qb6 16. f5 Bd7 17. f6 g6 18. Qd2 Kh7 19. Bf2 Bc5 20. Na4 Qb4 21. c3 Qxa4 22. Bxc5 Re8 23. Rf4 Qa5 24. Rh4 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Hartwig, Eric Jordan"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1534"]
[BlackElo "1476"]
[PlyCount "68"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 e6 3. Bb2 f5 4. e3 Nf6 5. Be2 Be7 6. 0-0 0-0 7. Ne5 Nbd7 8. f4 Nxe5 9. fxe5 Ne4 10. d3 Nc5 11. Nd2 c6 12. Bf3 Qc7 13. Qe1 a5 14. Ba3 Nxd3 15. cxd3 Bxa3 16. d4 c5 17. Rb1 Bd7 18. Be2 Qb6 19. Qh4 Bb5 20. Bxb5 Qxb5 21. Nf3 h6 22. Qh5 Qd3 23. Qg6 Qxe3+ 24. Kh1 Ra6 25. Rbe1 Qc3 26. Rd1 c4 27. g4 cxb3 28. g5 Qe3 29. Rde1 Qf4 30. h4 b2 31. Rg1 Qxf3+ 32. Rg2 Qf4 33. gxh6 Qxh4+ 34. Rh2 Qxe1+ 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Hornstein, Leonhard Orell"]
[Black "Stuelcken, Philipp"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1476"]
[BlackElo "1617"]
[PlyCount "34"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 Bd6 5. Nf3 Bxf4 6. exf4 b6 7. Ne5 Bb7 8. Ne2 c5 9. c3 0-0 10. Ng3 Nc6 11. Bd3 cxd4 12. cxd4 Nb4 13. 0-0 Nxd3 14. Qxd3 g6 15. Rac1 Rc8 16. Rc2 Ba6 17. Rxc8 Qxc8 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Hornstein, Leonhard Orell"]
[Black "Heitmann, Erik"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1476"]
[BlackElo "1236"]
[PlyCount "53"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 e6 4. a3 Be7 5. e3 0-0 6. c4 c6 7. Qc2 dxc4 8. Bxc4 b5 9. Bd3 h6 10. 0-0 Bb7 11. Be2 Nbd7 12. Nc3 a6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Bxf6 Bxf6 16. d4 Qb6 17. Qf4 Rfd8 18. Rfc1 a5 19. Ne5 Bxe5 20. Qxe5 Rd5 21. Qe4 axb4 22. axb4 Ra4 23. Qb1 Rd8 24. Qb2 Rda8 25. Bd1 R4a6 26. Bf3 Kf8 27. h3 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Baki, Evelin"]
[Black "Hornstein, Leonhard Orell"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1162"]
[BlackElo "1476"]
[PlyCount "43"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Qb6 5. Ngf3 Bd7 6. e5 Bb5 7. Be2 Bxe2 8. Qxe2 Nc6 9. Nb3 cxd4 10. cxd4 Nge7 11. Bd2 Nf5 12. Bc3 Be7 13. 0-0 0-0 14. Rfd1 Rac8 15. Rac1 Rc7 16. Rc2 Nb4 17. Bxb4 Bxb4 18. Rxc7 Qxc7 19. Rc1 Qd7 20. Qc2 Qb5 21. a3 Ba5 22. Nxa5 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Aguike, Chidera"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1449"]
[BlackElo "1476"]
[PlyCount "131"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bxf3 7. Bxf3 Qa5+ 8. c3 c6 9. Qb3 Qc7 10. 0-0 Nbd7 11. Re1 Be7 12. Nd2 0-0 13. Nc4 Nd5 14. Ne3 N7f6 15. Nxd5 exd5 16. Bg5 h6 17. Bh4 g5 18. Bg3 Bd6 19. Bxd6 Qxd6 20. Qxb7 Rfb8 21. Qe7 Qxe7 22. Rxe7 Rxb2 23. Rc7 Rb6 24. Re1 Ne8 25. Rd7 Nf6 26. Rd6 Kg7 27. Re7 a6 28. Rc7 Rb1+ 29. Kh2 Ne8 30. Rdxc6 Nxc7 31. Rxc7 Rd8 32. Bh5 Rf8 33. Rd7 Rc1 34. Rc7 Rc2 35. a4 Rxf2 36. Bf3 Rd8 37. Rc5 f6 38. Bxd5 Rf5 39. Rc7+ Kf8 40. Bb3 Rb8 41. Be6 Rf1 42. d5 Rd8 43. c4 Rd1 44. c5 R1xd5 45. Bxd5 Rxd5 46. c6 Rc5 47. Kg3 Rc4 48. a5 Ke8 49. Rc8+ Ke7 50. c7 Kd7 51. Ra8 Rc6 52. c8Q+ Rxc8 53. Rxa6 Ke7 54. Rb6 Ra8 55. a6 Kf7 56. Kg4 Kg6 57. Kf3 Kf5 58. g4+ Ke5 59. Rb5+ Ke6 60. Ra5 Ra7 61. Ke4 Kd6 62. Kf5 Ke7 63. Kg6 Ke6 64. Kxh6 Kf7 65. Kh7 f5 66. Rxf5+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Hornstein, Leonhard Orell"]
[Black "Meitzner, Johan Eduard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1476"]
[BlackElo "1262"]
[PlyCount "71"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c5 3. dxc5 Nf6 4. Nf3 Nc6 5. Bg5 d4 6. Bxf6 exf6 7. Ne4 Bf5 8. Nd6+ Bxd6 9. cxd6 Qxd6 10. e3 Qb4+ 11. c3 dxc3 12. bxc3 Qxc3+ 13. Nd2 Nb4 14. Bb5+ Ke7 15. 0-0 Rhd8 16. Rc1 Qxd2 17. Rc7+ Kf8 18. Qb3 Be6 19. Bc4 Qd6 20. Bxe6 fxe6 21. Rxb7 Nc6 22. Qc2 Rab8 23. Rxb8 Rxb8 24. Qxh7 Qd5 25. Qc2 Nb4 26. Qc7 Rb7 27. Qc8+ Kf7 28. h3 Nxa2 29. Qc2 Nb4 30. Qa4 Qa2 31. Qd1 Qd5 32. Qe2 a5 33. Rd1 Qb5 34. Qd2 a4 35. Rb1 Qd3 36. Qxd3 1-0

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.08"]
[Round "7"]
[White "Hornstein, Leonhard Orell"]
[Black "Grabowski, Petra1111"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1323"]
[BlackElo "1656"]
[PlyCount "32"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 Bd7 8. Be2 e6 9. 0-0 Qb6 10. Nxc6 Bxc6 11. Rb1 Be7 12. Re1 0-0 13. Bd3 Rac8 14. Ne2 Bb5 15. c3 Bxd3 16. Qxd3 Bd6 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "6"]
[White "Alberts, Ben"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1323"]
[PlyCount "70"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. h3 Bh5 7. d4 Nc6 8. Bd2 Nxd4 9. g4 Nxf3+ 10. Qxf3 Qb4 11. Bb3 Bg6 12. a3 Be4 13. Qxe4 Qxe4+ 14. Nxe4 Nxe4 15. Bd5 Nxd2 16. Bxb7 Rb8 17. Bc6+ Kd8 18. 0-0-0 e6 19. Rxd2+ Bd6 20. f4 Ke7 21. Rf1 Rb6 22. Be4 Rhb8 23. b3 Bxa3+ 24. Kd1 Bd6 25. f5 Bb4 26. Rd4 Rd6 27. Rxd6 Bxd6 28. fxe6 Kxe6 29. Rf5 Be5 30. Rf3 Rd8+ 31. Ke2 g6 32. h4 Rd4 33. Ke3 Rd1 34. h5 Rg1 35. hxg6 hxg6 0-1

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "5"]
[White "Krneta, Slavko"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1800"]
[BlackElo "1323"]
[PlyCount "101"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Qh5 8. h3 Bf5 9. Ng5 Qg6 10. Be3 h6 11. Nf3 Nfd7 12. Kh1 Nc6 13. Nc3 Rd8 14. Nb5 Rc8 15. d5 exd5 16. cxd5 Nb4 17. Nxa7 Ra8 18. Nb5 Rc8 19. Nc3 Nc2 20. Rc1 Nxe3 21. fxe3 Qb6 22. e4 Bg6 23. Qd2 Nf6 24. Bd3 0-0 25. g4 Bb4 26. Rce1 Rfe8 27. Qc2 Re7 28. a3 Bxc3 29. bxc3 Rce8 30. e5 Nxd5 31. Qd2 Bxd3 32. Qxd3 Qc6 33. c4 Nb6 34. Qe4 Qxc4 35. Qxb7 Rxe5 36. Nxe5 Rxe5 37. Qf3 Rxe1 38. Rxe1 Qa4 39. Re4 Qb5 40. Qe2 Qd5 41. Kg1 Qc5+ 42. Qe3 Qxe3+ 43. Rxe3 Kf8 44. Rc3 Na8 45. a4 Ke7 46. Rd3 f6 47. a5 Ke8 48. Rb3 Kd7 49. Rb8 Nb6 50. axb6 cxb6 51. Rxb6 1-0

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "4"]
[White "Hornstein, Leonhard Orell"]
[Black "Ristedt, Mathis"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1323"]
[BlackElo "1573"]
[PlyCount "55"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 Bf5 8. Be2 e6 9. 0-0 Be7 10. Bg4 Nxd4 11. Qxd4 Bxc2 12. Rac1 Bg6 13. Nxg6 hxg6 14. Be2 Rc8 15. Na4 Ne4 16. Rxc8 Qxc8 17. Rc1 Qd8 18. Nb6 0-0 19. Rc8 Bf6 20. Qb4 Qe7 21. Rxf8+ Qxf8 22. Qxf8+ Kxf8 23. Nd7+ Ke7 24. Nxf6 Kxf6 25. f3 Nc5 26. Kf2 e5 27. Bd2 Ke6 28. Bb4 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "1"]
[White "Hornstein, Leonhard Orell"]
[Black "Nordhorn, Horst"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1323"]
[BlackElo "1663"]
[PlyCount "36"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. Bf4 a6 4. f3 e6 5. g4 Bg6 6. h4 h5 7. g5 Bd6 8. Nh3 Ne7 9. e4 c6 10. Bxd6 Qxd6 11. e5 Qb4 12. Rb1 Nf5 13. Nf4 Qxd4 14. Nxg6 fxg6 15. Qxd4 Nxd4 16. Bh3 Nxf3+ 17. Kf2 Rf8 18. Ke3 d4+ 0-1

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "2"]
[White "Seeber, Helmut"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1577"]
[BlackElo "1323"]
[PlyCount "17"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nc6 4. d5 Nb4 5. Bc4 c6 6. a3 Nxd5 7. Nxd5 cxd5 8. Bxd5 Nf6 9. Bxf7+ 1-0

[Event "Pardubice rapid op 33rd"]
[Site "Pardubice"]
[Date "2022.07.20"]
[Round "2"]
[White "Valenta, Vit"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1996"]
[BlackElo "1210"]
[PlyCount "63"]
[EventDate "2022.07.20"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 f5 3. Nf3 e6 4. a3 Nf6 5. g3 Be7 6. Bg2 c6 7. 0-0 0-0 8. d3 Bd7 9. Nbd2 Be8 10. c4 Bh5 11. Qc2 Nbd7 12. Nd4 Bf7 13. e4 fxe4 14. dxe4 e5 15. Nf5 Bg6 16. cxd5 cxd5 17. Nxe7+ Qxe7 18. Qb3 Kh8 19. exd5 Rac8 20. Nc4 e4 21. Bh3 Rcd8 22. d6 Qf7 23. Nd2 Nb6 24. Qxf7 Rxf7 25. Be5 Ne8 26. Rad1 Nxd6 27. Nb3 Nbc8 28. Bxc8 Rxc8 29. Rxd6 Rfc7 30. Rxg6 hxg6 31. Bxc7 Rxc7 32. Nc5 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Meitzner, Johan Eduard"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1396"]
[BlackElo "1214"]
[PlyCount "56"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. f3 Bh5 7. Qe2 Nc6 8. Qf2 0-0-0 9. Be3 Bg6 10. Bb3 e6 11. a3 Bb4 12. Nge2 Be7 13. 0-0-0 Kb8 14. g4 h6 15. Nf4 Bxa3 16. bxa3 Qxc3 17. Ne2 Qa1+ 18. Kd2 Qxa3 19. Ke1 Nb4 20. Rc1 Nd3+ 21. cxd3 Qxb3 22. Bf4 Nd5 23. Qg3 Nxf4 24. Nxf4 Rd7 25. Nxg6 fxg6 26. Ke2 Qb2+ 27. Ke3 Qxd4+ 28. Ke2 Qxd3+ 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.10"]
[Round "8"]
[White "Kanno, Clara Yumi"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1182"]
[BlackElo "1214"]
[PlyCount "57"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 f5 4. e3 Nf6 5. Nbd2 Be7 6. h3 0-0 7. Ne5 c6 8. c3 Nbd7 9. Ndf3 Ne4 10. Be2 Nxe5 11. Nxe5 Bh4 12. 0-0 Bd7 13. Bd3 Be8 14. Bxe4 fxe4 15. Qg4 Bf6 16. Qxe6+ Bf7 17. Qg4 Qe7 18. Qe2 Be6 19. a4 Bg5 20. Bxg5 Qxg5 21. Kh2 Rf6 22. f4 exf3 23. Rxf3 Raf8 24. Raf1 Bf5 25. Rg3 Qh6 26. Rf4 Rd6 27. Qf1 Qe6 28. Rgf3 g6 29. g4 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.09"]
[Round "7"]
[White "Hornstein, Leonhard Orell"]
[Black "Kullmann, Theo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1214"]
[BlackElo "1506"]
[PlyCount "42"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 e6 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. 0-0 0-0 9. e4 dxe4 10. Nxe4 Be7 11. c3 Nd5 12. Bg3 b5 13. Ne5 Bb7 14. h4 Nxe5 15. Bxe5 f5 16. Nd2 Bxh4 17. Bd4 Bf6 18. Nf3 Bxd4 19. Nxd4 Nf4 20. f3 Qg5 21. Qd2 Nh3+ 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Bako, Evelin"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1214"]
[BlackElo "1214"]
[PlyCount "48"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bd2 Qb6 8. Bf4 Qxb2 9. Nb5 Na6 10. Rb1 Qxa2 11. Nxc7+ Nxc7 12. Bxc7 Bxf3 13. gxf3 Rc8 14. Rxb7 Rxc7 15. Rb8+ Kd7 16. Bb5+ Kd6 17. Rd8+ Nd7 18. c4 e6 19. d5 Kc5 20. Rxd7 Rxd7 21. Bxd7 Qxc4 22. dxe6 fxe6 23. Rg1 Kb6 24. Rg4 Bb4+ 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Hornstein, Leonhard Orell"]
[Black "Vollmer, Jan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1214"]
[BlackElo "1540"]
[PlyCount "115"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Bf4 c5 4. e3 Nf6 5. Nb5 Qa5+ 6. c3 cxd4 7. Bc7 Qa6 8. Nd6+ Bxd6 9. Bxa6 Bxc7 10. Bd3 dxe3 11. fxe3 Nc6 12. Nf3 0-0 13. Nd4 Bb6 14. Nxc6 bxc6 15. Qe2 Bd7 16. 0-0 Ne8 17. Kh1 g6 18. a4 Ng7 19. a5 Bc5 20. b4 Bd6 21. e4 Rae8 22. Qe3 c5 23. bxc5 Be5 24. Ra3 Bc6 25. Rb1 Rc8 26. exd5 Bxd5 27. Qxe5 Rxc5 28. Qe3 Rfc8 29. Be4 Bxe4 30. Qxe4 Nf5 31. Qb7 a6 32. Qxa6 R8c6 33. Qxc6 Rxc6 34. a6 Rc7 35. a7 Rxa7 36. Rxa7 Nd6 37. Rc1 Ne4 38. c4 Nf2+ 39. Kg1 Nd3 40. Rc3 Nf4 41. Kf2 e5 42. c5 Ne6 43. c6 Ng5 44. c7 Ne4+ 45. Ke1 Nxc3 46. c8Q+ Kg7 47. Qxc3 Kf6 48. Qf3+ Kg7 49. Qxf7+ Kh6 50. Qxh7+ Kg5 51. Ra6 Kf4 52. Qxg6 e4 53. Qg3+ Kf5 54. Ra5+ Kf6 55. Qe5+ Kg6 56. Ra6+ Kf7 57. Qc7+ Ke8 58. Ra8# 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Hornstein, Leonhard Orell"]
[Black "Bock, Leonas"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1214"]
[BlackElo "1352"]
[PlyCount "44"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bf4 e6 4. e3 b6 5. Bd3 Bb7 6. f3 Be7 7. e4 0-0 8. Qd2 Bb4 9. exf5 exf5 10. Bxf5 Nh5 11. Bg5 Qe8+ 12. Be4 d5 13. 0-0-0 dxe4 14. Re1 Qg6 15. Nge2 Nd7 16. a3 Bd6 17. fxe4 h6 18. Bh4 Bxe4 19. Nxe4 Qxe4 20. Bg3 Nxg3 21. Nxg3 Qg6 22. Ne4 Bf4 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.06"]
[Round "3"]
[White "Rotaermel, Leonie"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1486"]
[BlackElo "1214"]
[PlyCount "37"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. a3 b5 8. 0-0 Bb7 9. Nb3 Nf6 10. f4 d6 11. Be3 Rd8 12. Bf3 Be7 13. Qd2 d5 14. exd5 exd5 15. Qf2 d4 16. Bxc6+ Bxc6 17. Bxd4 Qc8 18. Rae1 0-0 19. Rxe7 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Hofmann, Benjamin1111"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1483"]
[BlackElo "1214"]
[PlyCount "39"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 Qd7 6. c4 e6 7. Be3 Nc6 8. Nc3 0-0-0 9. Qb3 Be7 10. Rd1 Na5 11. Qc2 Bxf3 12. gxf3 Nh5 13. d5 exd5 14. Rxd5 Qh3 15. Qf5+ Qxf5 16. Rxf5 Nc6 17. Rxh5 h6 18. Rd5 Bf6 19. Rxd8+ Rxd8 20. 0-0 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Hornstein, Leonhard Orell"]
[Black "Maul, Maik Joel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1214"]
[BlackElo "1532"]
[PlyCount "74"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. f4 Nf6 3. e3 d6 4. Nf3 Nbd7 5. Be2 e6 6. 0-0 Be7 7. Nbd2 0-0 8. c3 Ng4 9. Nb3 e5 10. fxe5 dxe5 11. dxe5 Ndxe5 12. Qc2 Bd6 13. g3 Qe7 14. Nbd4 b6 15. Nxe5 Qxe5 16. Bxg4 fxg4 17. Rxf8+ Bxf8 18. e4 Bb7 19. Bf4 Qc5 20. Re1 Re8 21. Kf1 Qc4+ 22. Kg2 c5 23. Qb3 Qxb3 24. Nxb3 Rxe4 25. Rxe4 Bxe4+ 26. Kf2 Bd5 27. Nc1 Kf7 28. b3 Ke6 29. Nd3 c4 30. Nc1 Bc5+ 31. Kf1 b5 32. b4 Bb6 33. Ke2 Kf5 34. Be3 Bf3+ 35. Kf2 Ke5 36. Bxb6 axb6 37. a3 h6 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Menke, Stefan"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1403"]
[BlackElo "1131"]
[PlyCount "57"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. 0-0 Qc7 8. g3 Bd6 9. exd5 cxd5 10. Nc3 Bb7 11. Nb5 Qb8 12. Nxd6+ Qxd6 13. Bf4 e5 14. Bb5+ Kd8 15. Bd2 a5 16. c4 d4 17. Qg4 g6 18. Rfe1 h5 19. Qg5+ f6 20. Qxg6 Ne7 21. Qf7 Kc7 22. c5 Qd8 23. Qxf6 Nc6 24. Qg7+ Kb8 25. Bxc6 Bxc6 26. Qxe5+ Kb7 27. Qg7+ Kc8 28. Re6 Bd5 29. Rd6 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Hornstein, Leonhard Orell"]
[Black "Glaschak, Joachim"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1131"]
[BlackElo "1427"]
[PlyCount "45"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 e6 5. Bd3 Bd6 6. Nf3 Bxf4 7. exf4 Nbd7 8. Ne5 c6 9. g4 Nxe5 10. fxe5 Nd7 11. Ne2 c5 12. c3 c4 13. Bc2 h5 14. Nf4 h4 15. Qd2 Qb6 16. 0-0-0 a5 17. g5 g6 18. Nxg6 fxg6 19. Bxg6+ Kd8 20. Bf7 Rh7 21. g6 Rg7 22. Qh6 Rxf7 23. gxf7 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Wegmann, Uwe"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1273"]
[BlackElo "1131"]
[PlyCount "54"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c4 e6 3. Nf3 Nc6 4. Be2 Qc7 5. d3 a6 6. b3 Nf6 7. Be3 d5 8. cxd5 exd5 9. e5 Nxe5 10. Nxe5 Qxe5 11. Nd2 Bg4 12. f4 Qxe3 13. h3 Qxe2+ 14. Qxe2+ Bxe2 15. Kxe2 Bd6 16. Kf3 Kd7 17. g4 Kc6 18. a4 Rhe8 19. Rac1 a5 20. Nb1 Re7 21. g5 Nh5 22. f5 f6 23. Kg4 Ng3 24. Rhd1 h5+ 25. Kh4 Nxf5+ 26. Kxh5 Rh8+ 27. Kg6 Nh4# 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Hornstein, Leonhard Orell"]
[Black "Moeller, Tom"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1131"]
[BlackElo "1282"]
[PlyCount "16"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 b6 2. Nc3 Bb7 3. e4 e6 4. Bf4 Nf6 5. f3 c5 6. d5 exd5 7. exd5 d6 8. Bb5+ Nbd7 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Reiche, Danyel"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "800"]
[BlackElo "1131"]
[PlyCount "86"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bc4 Qc7 5. d3 a6 6. g3 b5 7. Bb3 Bd6 8. Be3 Bb7 9. Qd2 Nf6 10. 0-0-0 0-0 11. Bh6 gxh6 12. Qxh6 Be7 13. g4 Kh8 14. Rdg1 Rg8 15. Rg3 Rg6 16. Qh3 Qf4+ 17. Kb1 Rxg4 18. Rhg1 Rxg3 19. Rxg3 Nd4 20. a3 Nxf3 21. Rxf3 Qg4 22. Qxg4 Nxg4 23. Rxf7 Re8 24. h3 Ne5 25. Rf4 Bg5 26. Ne2 Bxf4 27. Nxf4 c4 28. dxc4 bxc4 29. Ba4 Bxe4 30. Bxd7 Nxd7 31. Ne2 Rf8 32. Nd4 Nc5 33. Kc1 Rxf2 34. Kd1 e5 35. Ke1 exd4 36. Kxf2 Bxc2 37. Ke2 d3+ 38. Kd2 Ne4+ 39. Kc1 Kg7 40. a4 Bxa4 41. h4 d2+ 42. Kb1 Bb3 43. h5 d1Q# 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Hornstein, Leonhard Orell"]
[Black "Hommel, Katja"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1131"]
[BlackElo "788"]
[PlyCount "69"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Bf4 Bb4 4. e3 Ne4 5. Nge2 b6 6. a3 Bxc3+ 7. Nxc3 Bb7 8. Nxe4 Bxe4 9. Bd3 Bxg2 10. Rg1 g5 11. Bxg5 Qxg5 12. Be4 Qa5+ 13. b4 Qb5 14. Rxg2 d5 15. Bd3 Qc6 16. Kd2 Nd7 17. Qf3 Rf8 18. Rg7 0-0-0 19. a4 Qd6 20. c3 c5 21. dxc5 bxc5 22. bxc5 Nxc5 23. Ra2 Qxh2 24. Rxh7 Nb3+ 25. Kc2 Qg1 26. Kxb3 Kc7 27. Rxf7+ Rxf7 28. Qxf7+ Rd7 29. Qf4+ Rd6 30. Kc2 a5 31. Rb2 Qa1 32. Qf7+ Kc6 33. Bb5+ Kc5 34. Qc7+ Rc6 35. Qxc6# 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Prguda, Noel Erik"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1131"]
[PlyCount "87"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 e6 4. Bg2 f5 5. b3 Nf6 6. c4 Be7 7. Nc3 0-0 8. 0-0 Ne4 9. Bb2 Nb4 10. Ne5 c6 11. c5 Bd7 12. e3 b6 13. Nxe4 fxe4 14. cxb6 axb6 15. a4 Bf6 16. Ba3 Be7 17. Qc1 Qc7 18. Qc3 c5 19. Bxb4 Rac8 20. Ba3 Bd6 21. Nxd7 Qxd7 22. Bh3 cxd4 23. Qxd4 Bxa3 24. Rxa3 Qd6 25. Raa1 Rc2 26. Rac1 e5 27. Qd1 Rxc1 28. Qxc1 Qh6 29. Bg2 Qe6 30. Rd1 Rc8 31. Qd2 Rc5 32. b4 Rc4 33. Qxd5 Qxd5 34. Rxd5 Rxb4 35. Rxe5 Rxa4 36. Rxe4 Rxe4 37. Bxe4 g6 38. f4 Kf7 39. g4 Kf6 40. h4 Kf7 41. Bd5+ Kf6 42. e4 b5 43. e5+ Ke7 44. f5 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.15"]
[Round "9"]
[White "Hornstein, Leonhard Orell"]
[Black "Moldovan, Tudor Alin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1346"]
[BlackElo "1030"]
[PlyCount "133"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 g6 5. Bd3 Bg7 6. Qd2 Be6 7. Nf3 Nbd7 8. Ne5 Nxe5 9. Bxe5 Nh5 10. Bxg7 Nxg7 11. 0-0-0 a5 12. Na4 b5 13. Nc5 b4 14. Kb1 0-0 15. Qe2 a4 16. h4 a3 17. b3 Bd7 18. h5 Bf5 19. Bxf5 Nxf5 20. hxg6 hxg6 21. Qg4 Kg7 22. Rh2 Rh8 23. Rxh8 Qxh8 24. Qg5 Qh5 25. Qxh5 gxh5 26. Rh1 Kh6 27. Kc1 Rg8 28. g3 Nd6 29. Nd3 Rb8 30. g4 Ne4 31. Rxh5+ Kg7 32. Kb1 Nc3+ 33. Ka1 e6 34. Rh2 Rh8 35. Rxh8 Kxh8 36. Ne5 Kg7 37. Nxc6 Kg6 38. Nxb4 Kf6 39. Nd3 Ke7 40. Nc5 Kd6 41. Na4 Nxa4 42. bxa4 Kc6 43. c3 Kb6 44. Kb1 Ka5 45. Kc2 Kxa4 46. f3 f6 47. f4 Ka5 48. g5 e5 49. gxf6 exf4 50. f7 fxe3 51. f8Q e2 52. Qe7 e1Q 53. Qxe1 Kb5 54. Qb1+ Kc6 55. c4 dxc4 56. Qb4 Kd5 57. Qc5+ Ke4 58. Qxc4 Kf5 59. d5 Ke5 60. d6 Kxd6 61. Kd3 Kd7 62. Qc5 Kd8 63. Qa7 Kc8 64. Kd4 Kd8 65. Kd5 Kc8 66. Kc6 Kd8 67. Qd7# 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.14"]
[Round "8"]
[White "Margaryan, Harut"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1089"]
[BlackElo "1346"]
[PlyCount "73"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nc6 3. e3 Bf5 4. c4 f6 5. Bh4 e6 6. Nf3 g5 7. Bg3 h5 8. h4 g4 9. Nfd2 Nb4 10. Qa4+ c6 11. Na3 Nh6 12. c5 a5 13. Qb3 Nf7 14. Rc1 e5 15. dxe5 Nxe5 16. Bxe5 fxe5 17. Nab1 Qc7 18. a3 Na6 19. Bxa6 Rxa6 20. Qc3 Bg7 21. b4 0-0 22. Qb3 axb4 23. axb4 Rfa8 24. 0-0 Ra2 25. e4 Bg6 26. exd5 cxd5 27. Qxd5+ Bf7 28. Qd6 Qxd6 29. cxd6 Rd8 30. Ne4 Bg6 31. Nbc3 Rb2 32. b5 Bxe4 33. Nxe4 Rxb5 34. Rfd1 Rb4 35. d7 Rxd7 36. Rxd7 Rxe4 37. Rc8+ 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.13"]
[Round "7"]
[White "Hornstein, Leonhard Orell"]
[Black "Fischer, John"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1346"]
[BlackElo "1374"]
[PlyCount "60"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Be3 c6 7. Bc4 Nbd7 8. 0-0 0-0-0 9. Qe2 e6 10. Rfd1 Bb4 11. a3 Bxc3 12. bxc3 Qxc3 13. Bb3 Qa5 14. Bf4 Bg4 15. Qe3 Qh5 16. Rd3 Nd5 17. Bxd5 exd5 18. Rb3 Rhe8 19. Qc3 Bxf3 20. Qxf3 Qxf3 21. Rxf3 Re4 22. Be3 f6 23. Rb1 g5 24. Rf5 h5 25. Rb3 Rg8 26. Rc3 Kb8 27. f3 Re6 28. Kf2 h4 29. h3 Nb6 30. Rc5 Nc4 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "6"]
[White "Faerber, Sophie"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1409"]
[BlackElo "1346"]
[PlyCount "59"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Qc7 5. d3 a6 6. Be3 b5 7. f4 Bb7 8. Nf3 Nf6 9. 0-0 Ng4 10. Bd2 Qb6 11. Qe2 0-0-0 12. Ng5 Nh6 13. Be3 f6 14. Nh3 Nf7 15. a3 Qc7 16. Nf2 Nd4 17. Qd1 e5 18. Ne2 Bd6 19. fxe5 fxe5 20. c3 Nxe2+ 21. Qxe2 Be7 22. d4 exd4 23. cxd4 c4 24. Rfc1 Qb6 25. b3 Kb8 26. bxc4 bxc4 27. Rxc4 Bc6 28. d5 Qc7 29. dxc6 dxc6 30. Rb1+ 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "5"]
[White "Hornstein, Leonhard Orell"]
[Black "Hapke, Marvin"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1346"]
[BlackElo "1187"]
[PlyCount "40"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nf3 h6 6. Ne5 Nbd7 7. g4 Ne4 8. Ne2 Bh4 9. Bg3 Nxe5 10. dxe5 Qg5 11. Rg1 Qxg4 12. h3 Bxg3 13. Rxg3 Qh4 14. Rg2 b6 15. Qd3 Bb7 16. Ng3 Ng5 17. 0-0-0 0-0-0 18. f4 Ne4 19. Nxe4 dxe4 20. Qe2 Rxd1+ 1/2-1/2

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.11"]
[Round "4"]
[White "Keuper, David"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1075"]
[BlackElo "1346"]
[PlyCount "100"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. exd5 exd5 5. Nf3 Nf6 6. d4 a6 7. g3 Nc6 8. Be3 Qe7 9. Ne5 Nxe5 10. fxe5 Ng4 11. Qe2 Nxe3 12. Qxe3 Be6 13. Bg2 Rd8 14. 0-0-0 c4 15. Bf3 b5 16. a3 g6 17. Qe2 Qc7 18. Qg2 Qb7 19. Rhe1 Be7 20. h4 h5 21. Ne2 0-0 22. Nf4 Qc6 23. c3 Kg7 24. Rf1 a5 25. Kd2 b4 26. Rb1 b3 27. g4 hxg4 28. Bxg4 Bxh4 29. Nxe6+ fxe6 30. Bh5 Qe8 31. Rg1 Rf2+ 32. Qxf2 Bxf2 33. Rxg6+ Qxg6 34. Bxg6 Kxg6 35. Rf1 Bh4 36. Rg1+ Bg5+ 37. Ke2 Rh8 38. Rg2 Kf5 39. Rf2+ Bf4 40. Rf1 Rh2+ 41. Ke1 Rxb2 42. Rf3 Ra2 43. Rxf4+ Kxf4 44. Kd1 Rh2 45. Kc1 Ke3 46. Kb1 Kd3 47. a4 Kxc3 48. Ka1 b2+ 49. Ka2 Rh1 50. Ka3 Ra1# 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.10"]
[Round "3"]
[White "Hornstein, Leonhard Orell"]
[Black "Struebel, Tobias"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1346"]
[BlackElo "1337"]
[PlyCount "44"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e3 a6 5. dxc5 e6 6. Nf3 Nc6 7. Bd3 Bxc5 8. Qd2 Bd6 9. Bxd6 Qxd6 10. 0-0-0 e5 11. Be2 Be6 12. Ng5 d4 13. Nce4 Nxe4 14. Nxe4 Qd5 15. Nc3 Qa5 16. exd4 exd4 17. Ne4 Qxa2 18. Qf4 0-0 19. h4 Nb4 20. Qg5 Rfc8 21. Nf6+ Kh8 22. Bd3 Nxd3+ 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "2"]
[White "Hess, Maxim"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1346"]
[PlyCount "74"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d3 a6 5. Bf4 Nf6 6. d4 cxd4 7. Nxd4 Bb4 8. e5 Nd5 9. Qd2 Qa5 10. Nde2 Nxc3 11. bxc3 Be7 12. Qe3 b5 13. Nd4 Bc5 14. Qe4 Bxd4 15. Bd2 Bxc3 16. Qe3 Bxd2+ 17. Qxd2 Qxd2+ 18. Kxd2 Nxe5 19. Be2 Bb7 20. Rhg1 Ke7 21. Rab1 Rac8 22. a4 Bc6 23. axb5 Bxb5 24. Bxb5 axb5 25. Rxb5 d5 26. Rb7+ Kf6 27. g4 Nf3+ 28. Ke3 Nxg1 29. Kf4 Rxc2 30. g5+ Kg6 31. h4 h5 32. Kg3 Ne2+ 33. Kf3 Nd4+ 34. Kg3 Nf5+ 35. Kh3 Rxf2 36. Rb4 Ra8 37. Rb3 Raa2 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "1"]
[White "Hornstein, Leonhard Orell"]
[Black "Laag, Elena"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1346"]
[BlackElo "841"]
[PlyCount "71"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 Nf6 3. e4 g6 4. Bf4 Bg7 5. f3 c6 6. g4 Be6 7. Qd2 h6 8. h4 Nbd7 9. 0-0-0 Qc7 10. Nge2 h5 11. g5 Nh7 12. Bh3 Bxh3 13. Rxh3 c5 14. d5 Ne5 15. Bxe5 Bxe5 16. f4 Bg7 17. Rf1 0-0 18. Rhf3 f6 19. Qd3 c4 20. Qd2 Rf7 21. Nd4 Qd7 22. Ne6 Bh8 23. Qd4 Rc8 24. Qxa7 Nf8 25. f5 gxf5 26. exf5 fxg5 27. hxg5 Rh7 28. Qe3 h4 29. g6 Rh5 30. Rg1 Bf6 31. Kb1 b5 32. Ne4 Be5 33. Rh3 Rxf5 34. Rxh4 Nxg6 35. Qh6 Qa7 36. Qh7# 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Hornstein, Leonhard Orell"]
[Black "Menke, Stefan"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1091"]
[BlackElo "1284"]
[PlyCount "39"]
[EventDate "2019.01.03"]
[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 e5 2. Bc4 Bc5 3. d3 Nf6 4. Nc3 d6 5. f4 Bg4 6. Nf3 exf4 7. Bxf4 h6 8. Rf1 Nc6 9. Qd2 0-0 10. 0-0-0 Re8 11. h3 Bxf3 12. Rxf3 Ne7 13. Rg3 Nh5 14. Rf3 Nxf4 15. Qxf4 Rf8 16. Bxf7+ Kh8 17. Qg4 Be3+ 18. Kb1 Bg5 19. Qh5 Bf6 20. Rxf6 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Hornstein, Leonhard Orell"]
[Black "Wilmink, Luca"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1091"]
[BlackElo "1214"]
[PlyCount "119"]
[EventDate "2019.01.03"]
[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 c5 3. e3 b6 4. Nc3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 d6 8. Re1 Nc6 9. Be4 Nxe4 10. Nxe4 Ba6 11. Qa4 Bb7 12. d5 Ne5 13. Nxe5 Bxe5 14. Nd2 Qc8 15. Rb1 Re8 16. Nf3 Bg7 17. e4 Qg4 18. h3 Qc8 19. Bf4 e5 20. dxe6 Qxe6 21. Rbd1 Bxe4 22. Rxd6 Qf5 23. Bg3 Kf8 24. Qa3 Bxf3 25. Rxe8+ Rxe8 26. Qxf3 Qxf3 27. gxf3 Bxb2 28. Rd7 a5 29. Rd6 Rb8 30. Rd2 Bc3 31. Rc2 Rb7 32. Rxc3 b5 33. cxb5 Rxb5 34. Bd6+ Ke8 35. Rxc5 Rb1+ 36. Kg2 Kd7 37. Bg3 Ra1 38. Rxa5 Kc6 39. Ra7 h5 40. Rxf7 Rxa2 41. Rf6+ Kd7 42. Rxg6 Ke7 43. Rg5 Kf6 44. Rxh5 Kg6 45. Rd5 Ra4 46. h4 Kh6 47. Kh3 Kg6 48. h5+ Kh6 49. f4 Kg7 50. Kg4 Kh6 51. Rd6+ Kh7 52. Kg5 Ra5+ 53. f5 Kg7 54. Rd7+ Kh8 55. Kg6 Ra6+ 56. Rd6 Rxd6+ 57. Bxd6 Kg8 58. f6 Kh8 59. Bc5 Kg8 60. f7+ 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Moerz, Simon"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1288"]
[BlackElo "1091"]
[PlyCount "69"]
[EventDate "2019.01.03"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bd2 Qb6 10. Na4 Qc7 11. Nc5 e6 12. Nd3 Nbd7 13. Nfe5 Nxe5 14. dxe5 Bxd3 15. Bxd3 Qxe5+ 16. Qe2 Qxb2 17. 0-0 Qb6 18. Bf4 Bc5 19. Rab1 Qa5 20. Rxb7 Qxa2 21. Be5 Be7 22. Ra1 Qd5 23. Bc4 Qc5 24. Bc7 0-0 25. Qd3 Bd8 26. Bd6 Qg5 27. Bxf8 Kxf8 28. Raxa7 Rxa7 29. Qxd8+ Ne8 30. Qxg5 Rxb7 31. Qc5+ Re7 32. Qxc6 Rc7 33. Qb5 Nd6 34. Qb8+ Ne8 35. Bb5 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Glander, Flurina"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "853"]
[BlackElo "1091"]
[PlyCount "48"]
[EventDate "2019.01.03"]
[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 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Nc3 e5 5. Nf3 Bd6 6. Bc4 Nf6 7. 0-0 0-0 8. Re1 Nbd7 9. d3 c6 10. a3 Qc7 11. h3 Rae8 12. Bg5 Bg6 13. d4 e4 14. Nd2 Qb6 15. Nb3 Qc7 16. Re2 b5 17. Bxb5 cxb5 18. Nxb5 Bh2+ 19. Kh1 Qb8 20. Nc3 Bh5 21. f3 exf3 22. Rxe8 fxg2+ 23. Kxg2 Qg3+ 24. Kh1 Bxd1 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Hornstein, Leonhard Orell"]
[Black "Fink, Moritz"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1091"]
[BlackElo "1281"]
[PlyCount "60"]
[EventDate "2019.01.03"]
[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 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. f4 Be6 6. Bxe6 fxe6 7. fxe5 dxe5 8. Nf3 Nc6 9. Bg5 0-0 10. Ne2 Qd7 11. Qd2 Rad8 12. 0-0-0 b5 13. Qc3 Bb4 14. Nxe5 Bxc3 15. Nxd7 Bxb2+ 16. Kxb2 Rxd7 17. Rhf1 a5 18. Kb3 Nd4+ 19. Nxd4 Rxd4 20. c3 Rd7 21. a4 c6 22. e5 Nd5 23. Rxf8+ Kxf8 24. c4 bxa4+ 25. Kxa4 Nc3+ 26. Kxa5 Nxd1 27. Kb6 Rxd3 28. Kxc6 Rc3 29. c5 Ke8 30. Kd6 h6 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Hornstein, Leonhard Orell"]
[Black "Terpe, Norbert"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1091"]
[BlackElo "752"]
[PlyCount "59"]
[EventDate "2019.01.03"]
[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 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Nxe4 d5 5. Bxd5 Qxd5 6. Nc3 Qd8 7. Nf3 Nc6 8. d3 Bg4 9. 0-0 Bb4 10. Bd2 0-0 11. Ne4 Bxd2 12. Nexd2 Qe7 13. Re1 f6 14. c3 Rae8 15. Qb3+ Kh8 16. Qxb7 Qe6 17. Qb3 Re7 18. Qa3 Rfe8 19. d4 Bxf3 20. Nxf3 exd4 21. Rxe6 Rxe6 22. cxd4 Nxd4 23. Qxa7 Nc2 24. Rc1 Re1+ 25. Rxe1 Nxe1 26. Qxc7 g5 27. Qc3 Nxf3+ 28. gxf3 h5 29. Qxf6+ Kh7 30. Qf7+ 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Janssen, Markus"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1091"]
[PlyCount "62"]
[EventDate "2019.01.03"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nc6 5. Nf3 Bg4 6. Qe2 Nf6 7. Bb3 e6 8. d3 Nd4 9. Qe5 Nxf3+ 10. gxf3 Qxe5+ 11. Be3 Bxf3 12. Rf1 Bg2 13. Rg1 Qxh2 14. Ke2 Qh5+ 15. Kd2 Bc6 16. Rg5 Qh4 17. a3 0-0-0 18. Rag1 Ne4+ 19. Nxe4 Qxe4 20. R1g4 Qf3 21. Rf4 Qh1 22. Rfg4 Qh6 23. Ra5 Qf6 24. Bg5 Qxf2+ 25. Kc3 Qb6 26. Re5 f6 27. Rxe6 Bd7 28. Rxb6 Bxg4 29. Rb4 Bxb4+ 30. axb4 fxg5 31. Kd2 h5 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "9"]
[White "Hornstein, Leonhard Orell"]
[Black "Reichel, Sara"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "934"]
[BlackElo "1192"]
[PlyCount "73"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 f5 5. Nc3 Nf6 6. Bd3 Be7 7. 0-0 Nbd7 8. c5 0-0 9. Bd2 Ne4 10. Bxe4 dxe4 11. Ne5 Nxe5 12. dxe5 g5 13. b4 Bd7 14. Ne2 Qe8 15. Bc3 Rd8 16. Ng3 g4 17. f3 Qg6 18. fxe4 fxe4 19. Rxf8+ Bxf8 20. Qe2 Be7 21. Qc2 Qg5 22. Qxe4 Be8 23. Qc2 Qxe3+ 24. Kh1 Bg6 25. Qb3 Bf7 26. Re1 Qg5 27. Kg1 Rd3 28. Qc4 Re3 29. Rd1 Qg6 30. Rd7 Qb1+ 31. Kf2 Bg5 32. Bd2 Qb2 33. Ne2 Qxe5 34. Bxe3 Qxe3+ 35. Kf1 b6 36. Qxg4 bxc5 37. h4 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "8"]
[White "Grunert, Heinrich"]
[Black "Hornstein, Leonhard Orell"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "994"]
[BlackElo "934"]
[PlyCount "108"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Bf4 Bg4 7. Nf3 Nbd7 8. h3 Bh5 9. 0-0 e6 10. a3 Be7 11. Re1 0-0 12. Be5 Rad8 13. Rb1 Nxe5 14. Rxe5 Qxe5 15. dxe5 Rxd1+ 16. Rxd1 Bxf3 17. gxf3 Nd5 18. Nxd5 exd5 19. Bd3 Bc5 20. b4 Be7 21. Kg2 f6 22. c4 fxe5 23. Re1 Bf6 24. cxd5 cxd5 25. Bf5 Be7 26. Be6+ Kh8 27. Bxd5 Bd6 28. Bxb7 Rb8 29. Bd5 Rb5 30. Be4 Rb6 31. Rc1 g6 32. Rc8+ Kg7 33. Ra8 Ra6 34. Rd8 Kf6 35. b5 Rb6 36. Rd7 a5 37. bxa6 Rxa6 38. Rxh7 Rxa3 39. h4 Bc5 40. Rh6 Ra2 41. Rxg6+ Ke7 42. h5 Rxf2+ 43. Kg3 Rb2 44. Rg8 Bf2+ 45. Kg4 Be3 46. Kh3 Rb6 47. Rg7+ Kf8 48. Rg6 Rxg6 49. hxg6 Kg7 50. Kg4 Bc1 51. Kf5 Bb2 52. f4 exf4 53. Kxf4 Bc3 54. Kg5 Bd4 1/2-1/2

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "7"]
[White "Hornstein, Leonhard Orell"]
[Black "Yang, Marco"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "934"]
[BlackElo "1026"]
[PlyCount "83"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. Be3 Bg7 6. Nc3 0-0 7. Qd2 Ng4 8. Bf4 Be6 9. Bb5 Nc6 10. Z0 Nd4 11. Nxd4 Bxd4 12. Rf1 Bg7 13. 0-0-0 a6 14. Bc4 b5 15. Bxe6 fxe6 16. Be3 Nxe3 17. fxe3 Rb8 18. d4 c4 19. Ne2 a5 20. Rxf8+ Kxf8 21. Rf1+ Kg8 22. d5 e5 23. Kb1 b4 24. Nc1 a4 25. c3 Qa5 26. cxb4 Rxb4 27. a3 Rb5 28. Qxa5 Rxa5 29. Kc2 Bh6 30. Rf3 Bg5 31. Ne2 Bf6 32. Kc3 Kf8 33. g4 Ke8 34. Kxc4 Kd7 35. Nc3 Rc5+ 36. Kb4 Kc7 37. Nxa4 Rc2 38. h3 Rh2 39. Nc3 Rxb2+ 40. Kc4 Kd7 41. a4 e6 42. Rxf6 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "5"]
[White "Hornstein, Leonhard Orell"]
[Black "Borgstaedt, Leif Jona"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "934"]
[BlackElo "1175"]
[PlyCount "114"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 Qxe2+ 9. Bxe2 Be7 10. d4 0-0 11. 0-0-0 Re8 12. Rhe1 a5 13. Bc4 c6 14. d5 c5 15. Bb5 Kf8 16. Re2 h6 17. Bxf6 Bxf6 18. Rxe8+ Kxe8 19. Re1+ Kf8 20. Ne4 Be5 21. Bxd7 Bxd7 22. Nxe5 dxe5 23. Nxc5 Bf5 24. Rxe5 Rc8 25. Rxf5 Rxc5 26. Kd2 Ke7 27. Kd3 f6 28. Kd4 Rxc2 29. d6+ Kxd6 30. Rxa5 Rxb2 31. a4 Rxf2 32. Rd5+ Kc6 33. Rc5+ Kb6 34. Rb5+ Ka6 35. Kc5 Rf5+ 36. Kb4 Rxb5+ 37. axb5+ Kb6 38. Kc4 g5 39. Kd5 Kxb5 40. Ke6 Kc5 41. Kxf6 b5 42. Kg6 b4 43. Kxh6 b3 44. Kxg5 b2 45. h4 b1Q 46. h5 Qg1 47. h6 Qxg2+ 48. Kf5 Kd6 49. h7 Qc2+ 50. Kf6 Qxh7 51. Kg5 Qf7 52. Kg4 Ke5 53. Kg3 Ke4 54. Kg4 Qg7+ 55. Kh3 Kf4 56. Kh2 Kf3 57. Kh1 Qg2# 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Sieber, Cassandra"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1001"]
[BlackElo "934"]
[PlyCount "51"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. d4 Bf5 4. Bb5 e6 5. Nf3 Qd7 6. 0-0 a6 7. Ba4 Nge7 8. Bg5 Ng6 9. Nbd2 Be7 10. Nb3 b5 11. Nc5 Bxc5 12. Bxb5 Be7 13. Bd3 Bxd3 14. Qxd3 Bxg5 15. Nxg5 0-0 16. Rfe1 Rab8 17. b3 a5 18. Rad1 Qe7 19. Nf3 f6 20. c4 Nf4 21. Qd2 Ng6 22. cxd5 exd5 23. Qc3 Rb6 24. Qc5 fxe5 25. Nxe5 Qf6 26. Qxd5+ 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "4"]
[White "Ahrens, Malte"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1046"]
[BlackElo "934"]
[PlyCount "110"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. e5 e6 3. d4 c5 4. c4 Nc6 5. Nf3 f6 6. Bf4 Qb6 7. Be3 Qxb2 8. Nbd2 Qb6 9. Bd3 cxd4 10. Rb1 Qc7 11. Nxd4 Nxd4 12. Bxd4 fxe5 13. Bc3 Bc5 14. Qh5+ Qf7 15. Qxf7+ Kxf7 16. Bxe5 Nf6 17. Rb5 b6 18. Bxf6 Kxf6 19. Nb3 Bd7 20. Nxc5 Bxb5 21. cxd5 Bxd3 22. Nxd3 exd5 23. 0-0 Rhe8 24. f4 Rac8 25. g4 Re2 26. Nf2 Rcc2 27. h4 d4 28. f5 d3 29. g5+ Kxf5 30. Nxd3+ Ke4 31. Nf2+ Kd4 32. Rd1+ Kc3 33. Rd3+ Kb2 34. Nd1+ Kc1 35. Kf1 Red2 36. Rxd2 Rxd2 37. Ne3 Rxa2 38. h5 b5 39. Nd5 Rd2 40. Nf4 b4 41. Ne6 g6 42. hxg6 hxg6 43. Nf8 b3 44. Nxg6 b2 45. Nf4 b1Q 46. Ne2+ Rxe2 47. Kxe2 Qf5 48. g6 Qxg6 49. Ke1 Qc2 50. Kf1 Kd2 51. Kf2 Qe4 52. Kf1 Qe2+ 53. Kg1 Ke3 54. Kh1 Kf3 55. Kg1 Qg2# 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Hornstein, Leonhard Orell"]
[Black "Pham, Anh Tuan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "934"]
[BlackElo "1149"]
[PlyCount "70"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Bb4 6. Bd2 d6 7. 0-0 Bg4 8. Qe2 Nd4 9. Qd1 0-0 10. a3 Bc5 11. Be3 Nxf3+ 12. gxf3 Bh3 13. Re1 Bxe3 14. Rxe3 c6 15. d4 Qa5 16. d5 Rfd8 17. b4 Qb6 18. Qd2 Qd4 19. Qd3 b5 20. Bb3 c5 21. Qxb5 Rab8 22. Qe2 cxb4 23. axb4 Rdc8 24. Qd3 Rxb4 25. Rd1 Qb6 26. Ne2 Bd7 27. Re1 Bb5 28. Qd2 Bc4 29. Bxc4 Rbxc4 30. Rb3 Qc5 31. c3 Nh5 32. Rc1 g5 33. Rb4 Nf4 34. Rxc4 Nh3+ 35. Kg2 Qxf2+ 0-1

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Hornstein, Leonhard Orell"]
[Black "Foos, Vanessa"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "934"]
[BlackElo "1166"]
[PlyCount "97"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nc3 Bg7 5. Bf4 0-0 6. Nf3 Bg4 7. Be2 Nbd7 8. Qd2 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Bg5 Nb6 12. 0-0-0 h6 13. Bxh6 Qxd2+ 14. Bxd2 Nc4 15. Bg5 Nh5 16. Be2 Nd6 17. Be7 Rfe8 18. Bxd6 cxd6 19. Rxd6 Nf4 20. g3 Nxe2+ 21. Nxe2 Rac8 22. Rhd1 Re7 23. Rd8+ Rxd8 24. Rxd8+ Kh7 25. Rd5 f5 26. f3 fxe4 27. fxe4 Rf7 28. h4 Rf1+ 29. Kd2 Bh6+ 30. Kd3 Rf3+ 31. Kc4 Rf2 32. Nc3 Rxc2 33. Rd7+ Bg7 34. Rxb7 Kh6 35. g4 Bf8 36. b4 Rh2 37. h5 g5 38. Rxa7 Rh4 39. b5 Rxg4 40. b6 Rf4 41. b7 Bd6 42. Kd5 Bb8 43. Ra8 Rf8 44. a4 g4 45. Ne2 Kxh5 46. a5 Rf2 47. Rxb8 Rxe2 48. Rh8+ Kg5 49. b8Q 1-0

[Event "GER-ch U25-C"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Torosyan, Bagrat"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1170"]
[BlackElo "934"]
[PlyCount "81"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bd6 6. c5 Be7 7. Be2 Bf5 8. Nf3 0-0 9. 0-0 Nc6 10. Bf4 b6 11. Bb5 Qd7 12. Ne5 Qe6 13. Bxc6 Rad8 14. Nb5 Rc8 15. Nxa7 Rcd8 16. Nb5 Rc8 17. Bb7 Ne4 18. Bxc8 Rxc8 19. f3 Nf6 20. Re1 bxc5 21. Ng6 Qd7 22. Nxe7+ Kf8 23. Nxc8 Qxb5 24. Qb3 Qd7 25. Qb8 Qxc8 26. Qxc8+ Bxc8 27. Bxc7 cxd4 28. Be5 d3 29. Bxf6 gxf6 30. Rac1 Bf5 31. Rc5 Be6 32. Rd1 Ke7 33. Rxd3 Kd6 34. Ra5 Kc6 35. b4 Kb6 36. a4 Kc6 37. Kf2 Kb6 38. Ke3 Kc6 39. Kd4 Kb6 40. Rc3 Kb7 41. Kc5 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Lau, Ferdinand"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1080"]
[BlackElo "1190"]
[PlyCount "74"]
[EventDate "2018.01.04"]
[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 e5 2. Nf3 Nc6 3. d4 Bd6 4. Bc4 Nf6 5. Bg5 0-0 6. Bb5 Qe8 7. Bxf6 gxf6 8. 0-0 Nxd4 9. Nxd4 exd4 10. Qxd4 Qe5 11. Qxe5 fxe5 12. Nd2 Be7 13. Nc4 c6 14. Bxc6 bxc6 15. Nxe5 Bf6 16. Nc4 Ba6 17. e5 Bxc4 18. exf6 Bxf1 19. Rxf1 Rfe8 20. g4 Re5 21. f4 Re2 22. h4 Rae8 23. g5 Re1 24. h5 Rxf1+ 25. Kxf1 Re4 26. Kg2 Rxf4 27. Kg3 Rc4 28. c3 d5 29. Kf3 d4 30. Ke2 dxc3 31. bxc3 Rxc3 32. Kd2 Ra3 33. Ke2 Rxa2+ 34. Kf3 Ra4 35. Kg3 Rb4 36. g6 hxg6 37. h6 Kh8 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Hornstein, Leonhard Orell"]
[Black "Vianden, Ella"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1190"]
[BlackElo "1107"]
[PlyCount "16"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. Be2 Nf6 6. 0-0 Nxe4 7. Bxc4 Nxd4 8. Ne5 Be6 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Tyben, Lukas"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1015"]
[BlackElo "1190"]
[PlyCount "46"]
[EventDate "2018.01.04"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nc6 5. d3 e5 6. Bd2 Bc5 7. a3 Be7 8. Nd5 Qc5 9. Nxc7+ Kf8 10. Nxa8 Nf6 11. Bb4 Nxb4 12. axb4 Qxb4+ 13. Qd2 Qxb2 14. Rxa7 Bb4 15. Ra2 Qb1+ 16. Ke2 Bxd2 17. Kxd2 g6 18. Nc7 Kg7 19. f3 Qb6 20. Nd5 Nxd5 21. Bxd5 Rd8 22. c4 Qd6 23. Ra5 Qb4+ 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Hornstein, Leonhard Orell"]
[Black "Schoenfeld, Fynn"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1190"]
[BlackElo "1030"]
[PlyCount "64"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 f5 3. f4 e6 4. c3 c6 5. Nd2 Nf6 6. Bd3 Be7 7. Ngf3 0-0 8. Ne5 Nbd7 9. 0-0 Nxe5 10. dxe5 Ng4 11. h3 Nxe3 12. Qe2 Nxf1 13. Nxf1 Qb6+ 14. Be3 Bc5 15. Re1 Bxe3+ 16. Nxe3 Rd8 17. Rd1 Bd7 18. Re1 Be8 19. Kh1 Rd7 20. Qf2 Rad8 21. Bc2 Qxb2 22. a4 Qxc3 23. Nd1 Qb4 24. Ne3 d4 25. Nd1 d3 26. Bxd3 Rxd3 27. Nb2 Rd2 28. Re2 Qxb2 29. Rxd2 Rxd2 30. Qf1 Bh5 31. a5 Rd1 32. Qxd1 Bxd1 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Salha, Naram"]
[Black "Hornstein, Leonhard Orell"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "881"]
[BlackElo "1190"]
[PlyCount "68"]
[EventDate "2018.01.04"]
[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 d5 2. d3 dxe4 3. dxe4 Nc6 4. Nf3 Nf6 5. Nc3 e5 6. Qxd8+ Nxd8 7. Nxe5 Bb4 8. Bc4 Nxe4 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Rb1 Bxe5 12. Ba3 Bf5 13. Rbe1 Nc6 14. Bb5 f6 15. Ba4 0-0-0 16. Rb1 Nd4 17. Rb2 Ne2+ 18. Kh1 Bxb2 19. Bxb2 Rd2 20. Bc1 Rd4 21. Bb3 Rhd8 22. c3 Nxc3 23. Bb2 Rd3 24. Bc4 Rd2 25. Bxc3 Rc2 26. h3 Rxc3 27. Bb3 b6 28. Ba4 Be6 29. Ra1 Ra3 30. Bb5 Bxa2 31. Bd3 Rdxd3 32. Kh2 Bd5 33. Rxa3 Rxa3 34. f3 c5 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Hornstein, Leonhard Orell"]
[Black "Detjen, Mattes"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1190"]
[BlackElo "974"]
[PlyCount "36"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. f4 Nf6 4. Nd2 Be7 5. c3 0-0 6. Bd3 b6 7. Ngf3 Bb7 8. Ne5 Nbd7 9. 0-0 c5 10. Qf3 Rc8 11. b3 Qc7 12. Bb2 c4 13. bxc4 dxc4 14. Ndxc4 Bxf3 15. Rxf3 Nxe5 16. fxe5 Ng4 17. Raf1 f6 18. exf6 Qxh2# 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Lambrecht, Harald"]
[Black "Hornstein, Leonhard Orell"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1230"]
[BlackElo "1190"]
[PlyCount "111"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8. Bd3 Ng5 9. cxd5 Nxf3+ 10. Qxf3 Nb4 11. Bb1 exd5 12. a3 Nc6 13. Nxd5 Qd7 14. 0-0 0-0 15. Ba2 Qd6 16. b4 Be6 17. Rfc1 Rad8 18. Nc3 Qd7 19. d5 Bg4 20. Qf4 Ne7 21. h3 Ng6 22. Qxg4 Qxg4 23. hxg4 c6 24. dxc6 bxc6 25. Rd1 Nh4 26. Rxd8 Rxd8 27. Rd1 Rxd1+ 28. Nxd1 h6 29. f4 g6 30. Kf2 g5 31. g3 Ng6 32. Nc3 Kg7 33. Ne4 a6 34. Nc5 Ne7 35. Nxa6 Nc8 36. Nc5 Nb6 37. a4 Na8 38. b5 cxb5 39. axb5 Kg6 40. f5+ Kf6 41. Kf3 Ke5 42. Bxf7 Kf6 43. Be6 Ke5 44. Nd7+ Kd6 45. e4 Nc7 46. b6 Nxe6 47. fxe6 Kxe6 48. b7 Kxd7 49. b8Q Ke6 50. e5 Kd5 51. Qb5+ Ke6 52. Ke4 Ke7 53. Kf5 Kf7 54. e6+ Ke7 55. Qd7+ Kf8 56. Qf7# 1-0

