[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.25"]
[Round "9"]
[White "Eitel, Luc"]
[Black "Ott, Claudius"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1734"]
[BlackElo "1674"]
[PlyCount "125"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. 0-0-0 Qa5 13. h4 b5 14. Kb1 b4 15. Ne2 Qb5 16. Bxf6 Rxf6 17. Nd4 Qc4 18. Qd3 Qxd3 19. Rxd3 a5 20. Nc6 Rf7 21. a3 Ra6 22. Nd4 bxa3 23. bxa3 Rb6+ 24. Ka2 d5 25. exd5 exd5 26. Re1 e5 27. Rb3 Rxb3 28. Nxb3 a4 29. Nc5 Ra7 30. Nd3 Re7 31. Nb4 d4 32. Re4 Rc7 33. Kb2 Rc5 34. Nd3 Rb5+ 35. Ka2 Kf7 36. f4 exf4 37. Rxf4+ Ke6 38. g4 h5 39. g5 Rf5 40. Re4+ Kd6 41. Nf4 Rb5 42. Re6+ Kd7 43. Rxg6 Be5 44. Nd3 Bg3 45. Rh6 Bxh4 46. Rxh5 Bxg5 47. Rh7+ Be7 48. Rh8 Ra5 49. Nb4 Bf6 50. Rh7+ Ke6 51. Rc7 Ke5 52. Rc4 Kd6 53. Nc6 Rc5 54. Rxc5 Kxc5 55. Nb4 Kc4 56. Nd3 Kc3 57. Kb1 Be7 58. Nb2 Bxa3 59. Nxa4+ Kd2 60. Nb6 d3 61. Nc4+ Kc3 62. cxd3 Kxd3 63. Nxa3 1/2-1/2

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.24"]
[Round "8"]
[White "Ott, Claudius"]
[Black "Symanski, Linda"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1674"]
[BlackElo "1542"]
[PlyCount "113"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qb6 5. Rb1 c6 6. Nf3 Nf6 7. d3 Bg4 8. Be2 e6 9. 0-0 Nbd7 10. h3 Bh5 11. Be3 Qc7 12. Ne4 Be7 13. Ng3 Bxf3 14. Bxf3 Ne5 15. Be2 Nd5 16. Bd2 0-0 17. c4 Nb6 18. Bf4 Bf6 19. Nh5 Qe7 20. Re1 Rfd8 21. Qc2 Rd7 22. a4 Rad8 23. Red1 Nc8 24. h4 Ng6 25. Nxf6+ Qxf6 26. Bg5 Qd4 27. Bxd8 Rxd8 28. h5 Nf4 29. Qb2 Qxb2 30. Rxb2 Nxe2+ 31. Rxe2 Nb6 32. Red2 Nxa4 33. Ra1 Nb6 34. Rxa7 Rb8 35. Rda2 h6 36. f4 f5 37. Kf2 Kf7 38. R2a6 Nd7 39. Ra5 Ke7 40. Ra8 Kd6 41. Rxb8 Nxb8 42. b5 cxb5 43. Rxb5 Kc6 44. d4 b6 45. d5+ exd5 46. Rxd5 Nd7 47. Rxf5 Nf6 48. Kf3 Kd6 49. g4 Ke6 50. Rb5 Nd7 51. f5+ Kf6 52. Kf4 Ke7 53. g5 Kf7 54. g6+ Kf6 55. Rd5 Ke7 56. Rxd7+ Kxd7 57. f6 1-0

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.23"]
[Round "7"]
[White "Lohmann, Rene Alexander"]
[Black "Ott, Claudius"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1702"]
[BlackElo "1674"]
[PlyCount "58"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 c5 6. Nge2 Nc6 7. 0-0 d6 8. h3 h5 9. d3 b6 10. e5 dxe5 11. Bxc6 Bxh3 12. Bg2 Bxg2 13. Kxg2 Qd7 14. Qc2 Rad8 15. Rd1 Qc6+ 16. f3 Ng4 17. Nd5 Rfe8 18. fxg4 e6 19. Nec3 hxg4 20. Qe2 exd5 21. Nxd5 Qe6 22. Rb1 e4 23. dxe4 f5 24. Nc7 Qc6 25. Rxd8 Rxd8 26. Nd5 Re8 27. Bg5 Kf7 28. b3 Rxe4 29. Qf1 Qe6 1/2-1/2

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.22"]
[Round "6"]
[White "Ott, Claudius"]
[Black "Mueller, Maximilian4"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1674"]
[BlackElo "1583"]
[PlyCount "48"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 0-0 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc4 Qb7 15. Qb3 Qc7 16. Bd4 Rb8 17. Qc4 Qf4+ 18. Kb1 Rd8 19. c3 e5 20. g3 Qxf3 21. Be2 Qb7 22. Bb6 Rxd1+ 23. Rxd1 Qxb6 24. g4 Qxb2# 0-1

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.22"]
[Round "5"]
[White "Tulchynsky, Mark"]
[Black "Ott, Claudius"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1828"]
[BlackElo "1674"]
[PlyCount "59"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 d6 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 0-0 8. d3 Bd7 9. h3 e5 10. g4 exf4 11. Bxf4 Be6 12. Qd2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 f5 16. g5 Re8 17. Rfe1 Rxe1+ 18. Rxe1 Bxa2 19. b4 Bf7 20. bxc5 a5 21. Bd6 a4 22. d4 a3 23. Ra1 Qa5 24. Ne5 Bxe5 25. dxe5 a2 26. Bd5 Bxd5 27. Qxd5+ Kg7 28. Qe6 Qxc3 29. Qf6+ Kg8 30. Qe6+ 1/2-1/2

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.21"]
[Round "4"]
[White "Ott, Claudius"]
[Black "Klockhaus, Daniel"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1674"]
[BlackElo "1650"]
[PlyCount "64"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qe2 Qb6 15. 0-0-0 Nd5 16. Rh4 0-0-0 17. Ne5 Qc7 18. Rh3 Bd6 19. Nc4 Nf4 20. Nxd6+ Qxd6 21. Bxf4 Qxf4+ 22. Qe3 Qxe3+ 23. fxe3 Rd5 24. Rf1 f6 25. c4 Rg5 26. Rf2 Rd8 27. b4 b6 28. Rh4 Rd6 29. a3 c5 30. b5 cxd4 31. exd4 Rg3 32. Kb2 Rd3 1/2-1/2

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.20"]
[Round "3"]
[White "Schmidt, Jan2"]
[Black "Ott, Claudius"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1663"]
[BlackElo "1674"]
[PlyCount "77"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. a3 Nc5 10. Bd3 Bg4 11. Bc2 Ne8 12. h3 Bd7 13. Bd2 f5 14. b4 fxe4 15. Nxe4 Nxe4 16. Bxe4 axb4 17. Bxb4 Rf4 18. Nd2 Qg5 19. Nf3 Qh5 20. Nd2 Qg5 21. Nf3 Qh5 22. Nd2 Qxd1 23. Raxd1 Ba4 24. Rde1 Rf7 25. Rc1 b6 26. Nb1 Nf6 27. Bf3 h5 28. Nc3 Bh6 29. Ra1 Bb3 30. Be2 h4 31. Bd3 Kg7 32. Rab1 Ba4 33. Nxa4 Rxa4 34. Rbe1 Nh5 35. Bc2 Ra8 36. Bd1 Nf4 37. Bc2 Bg5 38. Be4 Bh6 39. Ra1 1/2-1/2

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.19"]
[Round "1"]
[White "Grunert, Greta"]
[Black "Ott, Claudius"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1590"]
[BlackElo "1674"]
[PlyCount "50"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Nb3 Be6 10. 0-0-0 a6 11. g4 Bxb3 12. cxb3 b5 13. h4 Qa5 14. h5 Rfc8 15. Bh6 Nb4 16. Kb1 Bxh6 17. Qxh6 Rxc3 18. a3 Rxb3 19. axb4 Qxb4 20. Rh2 Rxf3 21. hxg6 Qxe4+ 22. Ka1 Qa4+ 23. Kb1 Qxd1+ 24. Ka2 Qa4+ 25. Kb1 Rxf1+ 0-1

[Event "GER-ch U25 op-B"]
[Site "Willingen"]
[Date "2024.05.19"]
[Round "2"]
[White "Ott, Claudius"]
[Black "Wildermuth, Nikolas Karl"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1674"]
[BlackElo "1777"]
[PlyCount "108"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Bd3 c4 7. Bc2 Nf6 8. 0-0 Be7 9. Re1 Bg4 10. Nbd2 0-0 11. Nf1 Nc6 12. h3 Bh5 13. Ng3 Bg6 14. Bxg6 hxg6 15. Bg5 Bd6 16. Ne5 Qc7 17. Bxf6 gxf6 18. Nxc6 bxc6 19. Nf1 Rab8 20. Rb1 Rb7 21. Ne3 Rfb8 22. Ng4 f5 23. Nf6+ Kf8 24. Qd2 Bf4 25. Qe2 Qd8 26. Qf3 Qxf6 27. Qxf4 Kg7 28. Re2 a5 29. Qe5 Qxe5 30. dxe5 a4 31. a3 Kf8 32. e6 Re7 33. Rbe1 Rbe8 34. exf7 Rxe2 35. fxe8Q+ Rxe8 36. Rxe8+ Kxe8 37. f4 c5 38. Kf2 d4 39. g4 fxg4 40. hxg4 Ke7 41. f5 gxf5 42. gxf5 Kf6 43. Kf3 Kxf5 44. Ke2 Ke4 45. Kd2 Kf3 46. Kd1 Kf2 47. Kd2 d3 48. Kd1 Ke3 49. Ke1 d2+ 50. Kd1 Kd3 51. b3 axb3 52. a4 b2 53. a5 b1N 54. a6 Nxc3# 0-1

