[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.12"]
[Round "9"]
[White "Bischoff, Ulrich"]
[Black "Kuehn, Marvin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1964"]
[BlackElo "1671"]
[PlyCount "49"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 f5 5. Nc3 Bxc3+ 6. bxc3 Qa5 7. e4 fxe4 8. Ng5 Nf6 9. Qc2 d6 10. f3 exf3 11. Bd3 fxg2 12. Rg1 Rg8 13. Bd2 Nbd7 14. Nxh7 Ne5 15. Nxf6+ exf6 16. Rxg2 Nxd3+ 17. Qxd3 Bf5 18. Qxf5 gxf5 19. Rxg8+ Kf7 20. Rxa8 Qa4 21. Rb1 b6 22. Rxb6 Qxc4 23. Rb7+ Kg6 24. Rg8+ Kh5 25. Rh7# 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.11"]
[Round "8"]
[White "Kuehn, Marvin"]
[Black "Brockmeyer, Tobias"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1671"]
[BlackElo "1918"]
[PlyCount "104"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 Nf8 9. h3 Ne6 10. Bxf6 Bxf6 11. 0-0 0-0 12. Qc2 g6 13. b4 Qd6 14. Rab1 Bd7 15. b5 c5 16. dxc5 Qxc5 17. Ne2 Rac8 18. Qxc5 Rxc5 19. Rfd1 Rfc8 20. Kf1 Kg7 21. Ned4 Rc3 22. Ke2 Re8 23. Kd2 Nxd4 24. Nxd4 Bxd4 25. exd4 Ra3 26. Rdc1 Rxa2+ 27. Rc2 Rxc2+ 28. Kxc2 Kf6 29. Ra1 Ra8 30. Kc3 Ke6 31. Kb4 Kd6 32. h4 h6 33. g3 Be6 34. Ra2 Bg4 35. Ra1 Bh3 36. Ra2 Be6 37. Ra1 Bg4 38. Ra2 Bh3 39. Ra1 Bd7 40. Ra2 Bc8 41. Re2 a5+ 42. bxa6 bxa6 43. Ka5 Bd7 44. Rb2 Bb5 45. Bxb5 axb5+ 46. Kb6 Ra4 47. Rd2 Rb4 48. Ka5 Rb1 49. Rd3 b4 50. Ka4 Rb2 51. Rf3 f5 52. h5 gxh5 1/2-1/2

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.10"]
[Round "7"]
[White "Stamatow, Christian"]
[Black "Kuehn, Marvin"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1733"]
[BlackElo "1671"]
[PlyCount "112"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bh5 5. d4 dxe4 6. Nxe4 Bxf3 7. gxf3 e6 8. Bc4 Ne7 9. Bg5 Qc7 10. Qe2 Nf5 11. 0-0-0 Nd7 12. Rhe1 h6 13. Be3 0-0-0 14. Kb1 Bb4 15. c3 Be7 16. Bb3 Nb6 17. Rc1 Kb8 18. Red1 Nd5 19. Qd2 Nh4 20. f4 Ng6 21. Bxd5 exd5 22. Ng3 Bd6 23. Nf5 Bf8 24. c4 Qd7 25. Qd3 Ne7 26. Ng3 Qxh3 27. f5 Qh4 28. Rc3 dxc4 29. Qxc4 Nd5 30. Rb3 Qf6 31. Rc1 h5 32. Ka1 Nb6 33. Qc2 h4 34. Ne2 Rd5 35. Nf4 Rxf5 36. d5 Nxd5 37. Nxd5 Rxd5 38. Rxb7+ Kxb7 39. Qa4 Rb5 40. Qxa7+ Kc8 41. Qa8+ Kd7 42. Rd1+ Bd6 43. Qa7+ Ke6 44. Bc1 Rhh5 45. Qa8 Qf3 46. Qe8+ Be7 47. Qd7+ Kf6 48. Rd3 Qh1 49. Rd1 Qe4 50. Rd4 Qe6 51. Qc7 Kg6 52. Qh2 Bf6 53. Rd1 Qe2 54. Rd2 Bxb2+ 55. Rxb2 Rxb2 56. Bxb2 Qd1+ 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.09"]
[Round "6"]
[White "Kuehn, Marvin"]
[Black "Weyandt, Manfred"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1671"]
[BlackElo "1887"]
[PlyCount "73"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. f3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. Nc3 f5 8. Bd3 Nf6 9. Qd2 0-0 10. 0-0-0 a6 11. exf5 Bxf5 12. g4 Bxd3 13. Qxd3 b5 14. h4 bxc4 15. Qxc4 h5 16. Nh3 Qc8 17. Ng5 hxg4 18. Ne6 Nf5 19. Bg5 Rf7 20. fxg4 Nd4 21. Nxg7 Kxg7 22. Rxd4 exd4 23. Qxd4 Qe8 24. Bxf6+ Rxf6 25. g5 Qe5 26. gxf6+ Qxf6 27. Qxf6+ Kxf6 28. Rf1+ Ke5 29. Rf7 Rh8 30. Rxc7 Rxh4 31. Re7+ Kd4 32. Re6 g5 33. Rxd6 Kd3 34. Rxa6 Rh1+ 35. Nd1 Rh8 36. Rg6 Rc8+ 37. Nc3 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.08"]
[Round "5"]
[White "Kuhn, Christian"]
[Black "Kuehn, Marvin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2019"]
[BlackElo "1671"]
[PlyCount "61"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 Bf5 6. Nf3 e6 7. Be3 Nge7 8. Be2 h5 9. a3 a5 10. Nc3 Bg4 11. Nb5 Nf5 12. Bf2 f6 13. h3 Bxf3 14. Bxf3 h4 15. Bh5+ Ke7 16. Nd6 Nxd6 17. exd6+ Kd7 18. Qe2 Rh6 19. 0-0-0 f5 20. Rhe1 Qf6 21. Qb5 Rb8 22. Bf3 b6 23. Bd4 Qf7 24. cxb6 Bxd6 25. Be5 Bxe5 26. Rxe5 Kd6 27. Bxd5 Nxe5 28. fxe5+ Ke7 29. Qc5+ Kd7 30. Bb7+ Ke8 31. Bc6+ 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.07"]
[Round "4"]
[White "Kuehn, Marvin"]
[Black "Wunderlich, Frank"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1671"]
[BlackElo "1762"]
[PlyCount "84"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 0-0 6. e3 c6 7. cxd5 exd5 8. Bd3 Re8 9. h3 Nbd7 10. 0-0 Nf8 11. a3 Ne4 12. Bxe7 Qxe7 13. Qc2 Ng5 14. Nxg5 Qxg5 15. b4 Bxh3 16. f4 Qf6 17. gxh3 Rxe3 18. Rf2 Qxd4 19. Rd1 Qf6 20. Rdd2 Qh4 21. Nd1 Rxh3 22. Rh2 Re8 23. Rdg2 Rxh2 24. Rxh2 Qg3+ 25. Rg2 Re1+ 26. Bf1 Qf3 27. Nf2 Qxf4 28. Qc3 Qe5 29. Qf3 Ng6 30. Qg4 h6 31. Rg3 Qa1 32. Qh3 Nf4 33. Qc8+ Kh7 34. Qf5+ Ng6 35. Nh3 Qd4+ 36. Kh2 Qe5 37. Qxf7 Qe6 38. Ng5+ hxg5 39. Rh3+ Nh4 40. Bd3+ Kh8 41. Qf8+ Qg8 42. Qf5 Qb8+ 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.06"]
[Round "3"]
[White "Edelmann, Oliver"]
[Black "Kuehn, Marvin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1872"]
[BlackElo "1671"]
[PlyCount "67"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d4 0-0 6. a4 c5 7. dxc5 Na6 8. Be3 Qc7 9. Bf4 Qxc5 10. Nbd2 Bf5 11. c3 Qb6 12. Qb3 Nc5 13. Qa3 Ncd7 14. Nd4 Bg4 15. Qxe7 Rfe8 16. Qa3 Bxe2 17. a5 Qa6 18. b4 Bxf1 19. Bxf1 b5 20. Nxb5 Ne4 21. Nxe4 dxe4 22. Nc7 Qf6 23. Nxa8 Rxa8 24. Rc1 Ne5 25. Bxe5 Qxe5 26. c4 Bh6 27. Qc3 Qd6 28. c5 Qd2 29. Qxd2 Bxd2 30. Rc4 f5 31. c6 Rc8 32. c7 Bg5 33. b5 e3 34. b6 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.05"]
[Round "2"]
[White "Schirmer, Werner"]
[Black "Kuehn, Marvin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1912"]
[BlackElo "1671"]
[PlyCount "107"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 e5 8. dxe5 Nh5 9. Be3 Nxe5 10. Bb5+ Nc6 11. Nd2 Be6 12. Qd1 Nf6 13. Ngf3 Be7 14. 0-0 0-0 15. Bd3 Qc7 16. Nd4 Ng4 17. N2f3 Nxe3 18. fxe3 Bc5 19. Ng5 h6 20. Ngxe6 fxe6 21. Qg4 Ne5 22. Qxe6+ Kh8 23. Bc2 Rae8 24. Qh3 Qb6 25. Ba4 Nc6 26. Qd7 Rxf1+ 27. Rxf1 Rd8 28. Qg4 Bxd4 29. exd4 Qxb2 30. Rf7 Qc1+ 31. Bd1 Rg8 32. Qf3 Re8 33. Rf8+ Rxf8 34. Qxf8+ Kh7 35. Qf5+ Kg8 36. Qxd5+ Kh7 37. Qe4+ Kg8 38. Qd3 Qa1 39. Qc2 Na5 40. Kf2 Nc4 41. Be2 Nb2 42. Qb3+ Kf8 43. Qb4+ Kg8 44. Qb3+ Kf8 45. d5 Qc1 46. Qb4+ Kg8 47. Qd4 Qc2 48. d6 Qf5+ 49. Kg3 Qg5+ 50. Kh3 h5 51. Qe4 Na4 52. Qe8+ Kh7 53. Bd3+ g6 54. Qe7+ 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.04"]
[Round "1"]
[White "Kuehn, Marvin"]
[Black "Kempe, Caius Emilian"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1671"]
[BlackElo "2068"]
[PlyCount "54"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. c3 Nxd4 8. Bxd7+ Qxd7 9. cxd4 dxe4 10. Nxe4 Qd5 11. Qa4+ b5 12. Qc2 Bb4+ 13. Bd2 Bxd2+ 14. Nxd2 Qxg2 15. Ne4 Ne7 16. Ke2 Qg4+ 17. f3 Qg2+ 18. Nf2 Qg6 19. Qb3 0-0 20. Rhg1 Qh6 21. Rg4 Nf5 22. Rag1 Rfd8 23. Qd3 g6 24. Ne4 Nxd4+ 25. Kf2 Nf5 26. Nf6+ Kg7 27. Qc3 Qd2+ 0-1

