[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "9"]
[White "Esser, Daniel"]
[Black "Wiedenbruch, Silke"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1364"]
[BlackElo "1201"]
[PlyCount "109"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nd7 4. Bf4 cxd4 5. cxd4 e6 6. Nc3 Qa5 7. Bd3 e5 8. dxe5 dxe5 9. Bd2 Qb6 10. Nd5 Qd6 11. Rc1 Nc5 12. Qf3 Bd7 13. Bb4 b6 14. Bxc5 bxc5 15. Ne2 Rc8 16. Bc4 Nf6 17. Rd1 Qc6 18. Nxf6+ Qxf6 19. Qxf6 gxf6 20. Bxf7+ Ke7 21. Bc4 Bh6 22. 0-0 Rhd8 23. Nc3 Bg7 24. f4 Be6 25. Bxe6 Kxe6 26. f5+ Kf7 27. Rxd8 Rxd8 28. Rd1 Rxd1+ 29. Nxd1 Bf8 30. Kf2 Ke7 31. Nc3 Kd6 32. Nd5 Bg7 33. Ke3 c4 34. b3 Kc5 35. Kd2 cxb3 36. axb3 Kd4 37. Nc3 Bh6+ 38. Kc2 a5 39. g4 Bf8 40. Nd5 Kxe4 41. Nxf6+ Kf3 42. Kd3 h6 43. h3 Bg7 44. Ne4 Bf8 45. f6 Bb4 46. g5 hxg5 47. Nxg5+ Kf4 48. Nh7 Kf3 49. Ng5+ Kf4 50. h4 Kf5 51. f7 Bf8 52. Nh7 Bh6 53. f8Q+ Bxf8 54. Nxf8 e4+ 55. Ke3 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "8"]
[White "Marks, Stefan"]
[Black "Esser, Daniel"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1202"]
[BlackElo "1364"]
[PlyCount "78"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. Nc3 Nf6 5. d4 Be6 6. c5 Nc6 7. Bf4 Qe7 8. Nf3 Bg4+ 9. Be2 Bxf3 10. gxf3 b6 11. cxb6 cxb6 12. 0-0 Nh5 13. Bg3 Nxg3 14. fxg3 a6 15. Re1 Qe3+ 16. Kh1 Qf2 17. Bb5+ Kd7 18. Bxc6+ Kxc6 19. Qe2 Qxe2 20. Rxe2 Bb4 21. a3 Bxc3 22. bxc3 Rhe8 23. Rae1 Rxe2 24. Rxe2 Kd6 25. f4 Rc8 26. Re3 f6 27. f5 Rc7 28. Re6+ Kd7 29. Rxb6 Rxc3 30. Rxa6 Rc4 31. Ra7+ Ke8 32. a4 Rxd4 33. a5 Ra4 34. Kg2 Kd8 35. Rxg7 Rxa5 36. Rxh7 d4 37. Kf2 Rxf5+ 38. Ke2 Rd5 39. Kd3 Ke8 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.04"]
[Round "4"]
[White "Esser, Daniel"]
[Black "Heindrichs, Arne"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1364"]
[PlyCount "67"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 d6 5. Nf3 g6 6. dxc5 dxc5 7. Bb5+ Nc6 8. Bxc6+ bxc6 9. c4 Nb4 10. Qxd8+ Kxd8 11. Kd2 Bf5 12. Nh4 Be6 13. a3 Na6 14. Kc3 Bg7 15. f4 Kc7 16. Be3 Rhd8 17. b4 cxb4+ 18. axb4 Kb7 19. Nd2 g5 20. Nhf3 gxf4 21. Bxf4 Nb8 22. Nd4 Bc8 23. Ne4 Nd7 24. Nc5+ Nxc5 25. bxc5 e6 26. Rhd1 Kc7 27. Bg5 Rd7 28. Bf6 Bxf6 29. exf6 a6 30. Nf3 Rxd1 31. Rxd1 Bb7 32. Ne5 Bc8 33. Nxf7 Bd7 34. Ne5 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.04"]
[Round "5"]
[White "Olbrich, Leonard"]
[Black "Esser, Daniel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1703"]
[BlackElo "1364"]
[PlyCount "101"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. a3 Nge7 7. dxc5 Qxc5 8. Be3 Qa5 9. Bd3 Qc7 10. Bf4 Na5 11. Nbd2 Nc4 12. Nxc4 dxc4 13. Be4 f5 14. Bc2 b5 15. Nd4 a6 16. 0-0 Ng6 17. Qh5 Bc5 18. Nf3 0-0 19. Ng5 h6 20. Qxg6 hxg5 21. Qxg5 Bb7 22. Bd1 Qd8 23. Qg3 Qe8 24. Qh3 Qg6 25. Bf3 Bxf3 26. Qxf3 Rab8 27. h4 Kh7 28. Bg5 Rf7 29. Rad1 Rbf8 30. Qc6 Ba7 31. Rd6 f4 32. Rxe6 Qf5 33. Kh2 Qd3 34. Rh1 f3 35. Rd6 Qe2 36. Rd2 Qxe5+ 37. g3 Rc7 38. Qxa6 Rcf7 39. Rf1 Qe2 40. Rxe2 fxe2 41. Re1 Rxf2+ 42. Kh3 Re8 43. Qxa7 Rf1 44. Rxe2 Rxe2 45. a4 Rxb2 46. axb5 Rxb5 47. Qa4 Rc5 48. Bf4 Rf3 49. Qb4 Rc8 50. Qb7 Rf1 51. Qxc8 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.03"]
[Round "3"]
[White "Esser, Daniel"]
[Black "Boehme, Sebastian2222"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1364"]
[BlackElo "1644"]
[PlyCount "54"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Qf3 Be6 5. Bc4 c6 6. Nge2 Qd6 7. Nxd5 Bxd5 8. Bxd5 Qxd5 9. Qxd5 cxd5 10. d4 Nc6 11. Bf4 Nb4 12. Kd2 e6 13. a3 Nc6 14. Rhe1 Be7 15. c3 Na5 16. Kc2 g5 17. Be5 0-0 18. f4 Nc4 19. Ng3 f6 20. Bxf6 Rxf6 21. f5 Kf7 22. Rxe6 Rxe6 23. fxe6+ Kxe6 24. Re1+ Kf6 25. Nh5+ Kf7 26. Rf1+ Kg6 27. g4 Ne3+ 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.03"]
[Round "2"]
[White "Jovanovic, Lucas"]
[Black "Esser, Daniel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1553"]
[BlackElo "1364"]
[PlyCount "51"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bg5 Qb6 7. Na3 Qxb2 8. Nb5 Kd7 9. a3 c4 10. Bxe7 Bxe7 11. Bxc4 dxc4 12. Rb1 Qa2 13. d5 Rd8 14. d6 f6 15. dxe7+ Kxe7 16. Qc1 Na5 17. Rb2 Nb3 18. Qc2 Qa1+ 19. Rb1 Bd7 20. Rxa1 Nxa1 21. Qb2 Nb3 22. exf6+ gxf6 23. Nbd4 Ba4 24. Nxb3 Bxb3 25. Nd4 Ba4 26. Qb4+ 1-0

