[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Ahlvers, Carsten"]
[Black "Peri, Jean Christophe"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "1637"]
[PlyCount "55"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Bd3 e6 9. 0-0 Bxf3 10. gxf3 h5 11. Rc1 Bd6 12. Bxd6 Qxd6 13. Qe2 g5 14. Kh1 Kf8 15. Na4 e5 16. dxe5 Nxe5 17. Nc5 Re8 18. Nxb7 Qd7 19. Rg1 Qxb7 20. Bxa6 Qb4 21. Bb5 Rb8 22. Rxg5 Ng6 23. a4 Qh4 24. Rg3 Ne7 25. Qd3 Rg8 26. Rcg1 Rxg3 27. fxg3 Qb4 28. Rb1 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Sreeramulu, Aarush"]
[Black "Ahlvers, Carsten"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1651"]
[PlyCount "51"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Qc2 Nxc3 12. Qxc3 c5 13. a3 b6 14. Bb5 cxd4 15. Nxd4 Nc5 16. b4 Ne4 17. Qc2 Bb7 18. Nc6 Qc7 19. Qxe4 a6 20. Bd3 g6 21. b5 axb5 22. Bxb5 Rfc8 23. Rfc1 Qd6 24. Qe5 Rxc6 25. Qxd6 Rxd6 26. Rc7 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Ahlvers, Carsten"]
[Black "Robinson, Jack"]
[Result "1-0"]
[ECO "D36"]
[BlackElo "1719"]
[PlyCount "73"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. cxd5 exd5 9. Bd3 0-0 10. 0-0 Re8 11. Qc2 a6 12. Rae1 c5 13. Bf5 Nf8 14. dxc5 Be6 15. b4 Rc8 16. Bxe6 Nxe6 17. Qb3 Nc7 18. Rd1 g5 19. Bg3 Qd7 20. Bxc7 Qxc7 21. Nxd5 Nxd5 22. Rxd5 Red8 23. Rxd8+ Rxd8 24. Nd4 b6 25. cxb6 Qxb6 26. a3 Bf6 27. Nf5 Bg7 28. Nxg7 Kxg7 29. Rd1 Rc8 30. h3 a5 31. b5 Rc5 32. a4 Qc7 33. b6 Qb7 34. Qb2+ Kf8 35. Qh8+ Ke7 36. Qd8+ Ke6 37. Qd6+ 1-0

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Jansen, Malte"]
[Black "Ahlvers, Carsten"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1626"]
[PlyCount "48"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. bxc3 d5 10. Ba3 Be6 11. Re1 dxc4 12. Rxe4 Qd5 13. Qe1 0-0-0 14. Ne5 Nxe5 15. Rxe5 Qd7 16. Rb1 Rde8 17. Qe4 c6 18. Re1 Kd8 19. Qf4 Kc8 20. Qe3 b6 21. h3 h5 22. f4 g6 23. h4 Kd8 24. Kf2 Kc8 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Ahlvers, Carsten"]
[Black "Rollenske, Soenke"]
[Result "1/2-1/2"]
[ECO "D50"]
[BlackElo "1523"]
[PlyCount "118"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e4 c5 6. d5 Be7 7. Bxc4 exd5 8. Bxf6 Bxf6 9. Bxd5 0-0 10. Nge2 Na6 11. Qb3 Nc7 12. 0-0 a6 13. Rad1 Qe7 14. a4 Be6 15. Qb6 Rfd8 16. Bxb7 Rab8 17. Rxd8+ Qxd8 18. Rd1 Qe7 19. Qa7 Qe8 20. Bc6 Qc8 21. Qxc5 Rxb2 22. e5 Bd8 23. Qd6 Rb8 24. Nf4 h6 25. Ne4 Bf5 26. Ng3 Bc2 27. Re1 Rb1 28. Rxb1 Bxb1 29. h3 Bg5 30. Nd5 Nxd5 31. Qxd5 Qd8 32. Bd7 Kf8 33. e6 fxe6 34. Qxe6 Qe7 35. Qc6 a5 36. Qa8+ Qd8 37. Qf3+ Bf6 38. Be6 Bg6 39. Bf5 Bf7 40. Nh5 Bxh5 41. Qxh5 Qe8 42. Qxe8+ Kxe8 43. Kf1 Ke7 44. Ke2 Kd6 45. Kd3 Ke5 46. Be4 g5 47. g3 Be7 48. Bg6 Bc5 49. Ke2 Kf6 50. Be8 Ke7 51. Bh5 Kf6 52. f4 gxf4 53. gxf4 Bd6 54. Kf3 Kf5 55. Bg4+ Kf6 56. Bd7 Bc7 57. Bc8 Bd6 58. Kg4 Bc7 59. Kf3 Bb8 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Roeberg, Frank"]
[Black "Ahlvers, Carsten"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2148"]
[PlyCount "77"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. Qg4 Kf8 5. Qf3 Nf6 6. Nge2 d6 7. h3 Be6 8. Bxe6 fxe6 9. Na4 Bb6 10. Nxb6 axb6 11. c3 g6 12. d3 Kg7 13. g4 Rf8 14. Qe3 Ng8 15. b4 Qf6 16. Ng1 Rf7 17. h4 Raf8 18. f3 d5 19. Qe2 Qd8 20. b5 Nb8 21. h5 dxe4 22. dxe4 g5 23. h6+ Kh8 24. Rh5 Qe7 25. Bb2 Qc5 26. 0-0-0 Ne7 27. Rxg5 Ng6 28. c4 Nd7 29. Kb1 Qb4 30. Ka1 Kg8 31. Qc2 Ra8 32. Ne2 Rxf3 33. Rxd7 Rf1+ 34. Rd1 Rxd1+ 35. Qxd1 Qxc4 36. a3 Qxe4 37. Qd7 Qh1+ 38. Nc1 Qxh6 39. Qxe6+ 1-0

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.26"]
[Round "1"]
[White "Olson, Philip Christoph"]
[Black "Ahlvers, Carsten"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1512"]
[PlyCount "134"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 Be7 5. Ngf3 0-0 6. Bd3 c5 7. c3 Nc6 8. Ne5 Bd7 9. Qf3 cxd4 10. exd4 Rc8 11. 0-0 a6 12. Qh3 g6 13. Bh6 Re8 14. Rfe1 Nxe5 15. dxe5 Nh5 16. g4 Ng7 17. Nf3 Bb5 18. Bxb5 axb5 19. a3 Rc4 20. Rad1 Qd7 21. Nd4 Rec8 22. Kh1 Bd8 23. Re2 Bb6 24. Red2 Bxd4 25. Rxd4 Rxd4 26. Rxd4 Rc4 27. Qe3 Ne8 28. Bg5 Qc6 29. Kg2 b6 30. h3 Nc7 31. Bf6 Ne8 32. Bd8 Qb7 33. Kg3 Rc8 34. Bg5 Rc4 35. Bd8 Rc8 36. Bg5 Rc4 37. h4 Qc7 38. h5 f6 39. Bf4 g5 40. Bxg5 fxg5 41. Qxg5+ Qg7 42. Qe3 Rc7 43. f4 Qf7 44. Rb4 Rc5 45. Qf3 h6 46. Qf1 Qd7 47. Qd3 Qh7 48. Qe2 Nc7 49. Rd4 Rc4 50. Qf2 Rc5 51. f5 exf5 52. gxf5 Kf8 53. Rg4 Rc4 54. Qxb6 Rxg4+ 55. Kxg4 Qg7+ 56. Qg6 Qxe5 57. Qxh6+ Kf7 58. Qh7+ Kf8 59. Qh6+ Ke7 60. Qf4 Qe2+ 61. Kg5 Qg2+ 62. Kh6 Kd7 63. Qb4 Qf3 64. Kg5 Qg3+ 65. Qg4 Qe3+ 66. Kg6 Qe8+ 67. Kg5 Qe3+ 1/2-1/2

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "1"]
[White "Ahlvers, Carsten"]
[Black "Floerchinger, Ludolf"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "63"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d6 4. Bxf6 gxf6 5. e4 Be6 6. Qh5+ Bf7 7. Qxf5 Bg7 8. Bd3 e6 9. Qh3 Qe7 10. 0-0-0 Nc6 11. Nge2 Nb4 12. Kb1 Nxd3 13. Qxd3 a6 14. f4 b5 15. d5 0-0 16. dxe6 Qxe6 17. Nd4 Qd7 18. Nf5 b4 19. Nd5 Bxd5 20. Qxd5+ Kh8 21. Rd3 Rg8 22. Rg3 Raf8 23. Rd1 h6 24. Rd4 c5 25. Qxc5 Rc8 26. Qxd6 Qb5 27. Rgd3 a5 28. Nxg7 Rxg7 29. Qxf6 Qh5 30. Rd7 Qg4 31. Qxh6+ Kg8 32. Rxg7+ 1-0

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "4"]
[White "Ahlvers, Carsten"]
[Black "Kull, Florian"]
[Result "1/2-1/2"]
[ECO "D10"]
[BlackElo "2095"]
[PlyCount "97"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Qb6 5. Nc3 Nf6 6. Ne5 e6 7. Qa4+ Bd7 8. Nxd7 Nbxd7 9. a3 a6 10. e3 Rc8 11. Bd3 Bd6 12. 0-0 0-0 13. Rb1 Bb8 14. Bd2 e5 15. Nxd5 Nxd5 16. Qxd7 Nf6 17. Qh3 e4 18. Be2 Rc6 19. Qf5 Rc2 20. Rfd1 Rxb2 21. Rxb2 Qxb2 22. a4 Qc2 23. a5 Rd8 24. Qc5 Qxc5 25. dxc5 Ba7 26. Bc3 Rxd1+ 27. Bxd1 Bxc5 28. Bb3 b6 29. axb6 Bxb6 30. Bxf6 gxf6 31. Kf1 Kf8 32. Ke2 Ke7 33. f3 exf3+ 34. gxf3 f5 35. Kd3 f6 36. e4 f4 37. Bc4 a5 38. Bb3 Kd6 39. Kc4 Be3 40. h3 h6 41. Ba4 Ke6 42. h4 Bf2 43. h5 f5 44. exf5+ Kxf5 45. Bd7+ Kg5 46. Be8 Be1 47. Kb5 Kh4 48. Ka4 Kg3 49. Bc6 1/2-1/2

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "7"]
[White "Ahlvers, Carsten"]
[Black "Land, Rainer"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "120"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4 Nc6 7. e3 Bd6 8. Bg3 Bxg3 9. hxg3 Bd7 10. Rc1 Ne7 11. Bd3 Rc8 12. 0-0 Ng6 13. Ne5 0-0 14. Qe2 Bc6 15. Rfd1 Nxe5 16. dxe5 Nd7 17. f4 Qb6 18. Kh2 Rfd8 19. Bb1 Nf8 20. Rd4 Ng6 21. Rcd1 Ne7 22. g4 g6 23. Qd2 Rf8 24. Qf2 f5 25. g5 Bb5 26. Rb4 Rxc3 27. bxc3 Qc5 28. a4 Ba6 29. Qd2 Nc6 30. Rb2 Rc8 31. Bd3 Bxd3 32. Qxd3 Na5 33. Rb5 Qc7 34. Rdb1 b6 35. Rc1 Nc4 36. Qd4 Qe7 37. Rb4 Rc7 38. Kg3 Qd8 39. Rg1 Qe7 40. Ra1 Na5 41. Rb5 Rc4 42. Qd2 Qc7 43. Rc1 Rc6 44. Kf3 Nc4 45. Qd4 Na5 46. Rb4 Nc4 47. g4 Qf7 48. Qd3 fxg4+ 49. Kxg4 Rc7 50. e4 Rd7 51. Rd1 dxe4 52. Qxd7 Nxe5+ 53. fxe5 Qf3+ 54. Kh4 Qf4+ 55. Kh3 Qf3+ 56. Kh2 Qf2+ 57. Kh1 Qf3+ 58. Kg1 Qg3+ 59. Kf1 Qf3+ 60. Ke1 Qe3+ 1/2-1/2

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "3"]
[White "Ahlvers, Carsten"]
[Black "Raimann, Max Guenter"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. Nc3 Nf6 4. Nf3 g6 5. Bg5 Bg7 6. Qc1 Qa5 7. Bd2 c4 8. d6 exd6 9. e4 fxe4 10. Nxe4 Qb6 11. Be3 Qa5+ 12. Bd2 Qd5 13. Nc3 Qe6+ 14. Be2 d5 15. 0-0 0-0 16. Re1 Qb6 17. Be3 Qa5 18. Rd1 Kh8 19. Bh6 d6 20. Bxg7+ Kxg7 21. Qg5 h6 22. Qg3 Qc5 23. Qh4 Nc6 24. Rd2 Bf5 25. Rad1 Rae8 26. Nd4 Nxd4 27. Rxd4 Bxc2 28. Rc1 g5 0-1

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "5"]
[White "Clever, Andreas"]
[Black "Ahlvers, Carsten"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "60"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be3 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. Bd3 Ne8 10. 0-0 f5 11. f4 e6 12. Qc2 exf4 13. Bxf4 e5 14. Be3 f4 15. Bf2 Nf6 16. Bh4 h6 17. Bxf6 Qxf6 18. Be2 Kh7 19. c5 Bd7 20. Bf3 g5 21. Qe2 Rg8 22. Bg4 Qe7 23. b4 b6 24. Bxd7 Qxd7 25. c6 Qe7 26. a3 a5 27. Qb2 g4 28. g3 f3 29. Nd1 axb4 30. Qxb4 Qxb4 0-1

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "6"]
[White "Janssen, Volker"]
[Black "Ahlvers, Carsten"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "27"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 g6 5. Qg3 d6 6. Nf3 Be6 7. Bb5 Nge7 8. d3 a6 9. Bxc6+ Nxc6 10. a3 Nd4 11. Nxd4 Bxd4 12. Be3 Bxe3 13. Qxe3 Qe7 14. 0-0 1/2-1/2

[Event "Hannover-ch op"]
[Site "Langenhagen"]
[Date "2000.??.??"]
[Round "2"]
[White "Schumann, Wolfgang"]
[Black "Ahlvers, Carsten"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Re1 Nb6 12. Qc2 Nxc4 13. Qxc4 Be6 14. Qc3 Bd5 15. Re2 f6 16. Rae1 Qd7 17. Ne4 Qg4 18. Ned2 Rad8 19. b3 Nxd4 20. Qxd4 Bxf3 21. Qxg4 Bxg4 22. f3 Bf5 23. Ne4 Bxe4 24. Rxe4 Rd7 25. Re7 Rfd8 26. Kf2 Kf8 27. R7e2 c5 28. Kg3 Kf7 29. h4 Rc8 30. Re4 Rcc7 31. Kf4 Re7 32. g4 Rxe4+ 33. Rxe4 Re7 34. g5 fxg5+ 35. hxg5 Rxe4+ 36. fxe4 Kg6 0-1

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1988.05.08"]
[Round "9.3"]
[White "Oehr, Rainer"]
[Black "Ahlvers, Carsten"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "99"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Stader SV"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Qb3 Nc6 6. Nc3 Na5 7. Qc2 e6 8. Bf4 Bd7 9. e3 Rc8 10. Bd3 Bb4 11. 0-0 0-0 12. Ne5 a6 13. Bg5 h6 14. Bh4 g5 15. Bg3 Bb5 16. f3 Bxd3 17. Qxd3 Bxc3 18. bxc3 Nc4 19. Ng4 Nxg4 20. fxg4 Qa5 21. Rf2 Qa3 22. Raf1 Nd6 23. Bxd6 Qxd6 24. Rf3 Qc6 25. Rc1 Qc4 26. Qd2 b5 27. h4 b4 28. hxg5 bxc3 29. Qc2 Qb4 30. Rb1 Qe7 31. gxh6 Qg5 32. Rb3 Qg6 33. Rf2 Qxh6 34. Rxc3 Rxc3 35. Qxc3 Kg7 36. Rf3 Rb8 37. Qc2 Qg6 38. Qxg6+ Kxg6 39. Rf2 Rb1+ 40. Kh2 Re1 41. Kg3 Rxe3+ 42. Rf3 Re4 43. Ra3 Rxd4 44. Rxa6 Kg5 45. Ra8 Rxg4+ 46. Kf3 Kf5 47. Ra7 f6 48. Ra5 Rf4+ 49. Ke3 Re4+ 50. Kf3 0-1

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1988.04.17"]
[Round "8.3"]
[White "Ahlvers, Carsten"]
[Black "Busch, Klaus"]
[Result "0-1"]
[ECO "A59"]
[BlackElo "2345"]
[PlyCount "66"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Werder Bremen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g4 h5 10. g5 Nfd7 11. Kg2 Bg7 12. f4 0-0 13. Nf3 Na6 14. Re1 Nb4 15. e5 dxe5 16. fxe5 Nb6 17. Be3 Rc8 18. Qe2 N6xd5 19. Nxd5 Qxd5 20. Rad1 Qxa2 21. Rd2 Qe6 22. Bf2 c4 23. Qe4 Nd3 24. Ree2 Qg4+ 25. Bg3 Rfd8 26. Qxg4 hxg4 27. Ne1 e6 28. Nxd3 cxd3 29. Re3 Rc2 30. Be1 Rxd2+ 31. Bxd2 Rd5 32. Kg3 Bxe5+ 33. Kxg4 Rd4+ 0-1

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1988.03.20"]
[Round "7.3"]
[White "Woestmann, Hans Joachim"]
[Black "Ahlvers, Carsten"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "115"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Osnabrueck SV"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. e3 g6 6. Nf3 Bg7 7. Be2 0-0 8. a3 a6 9. b4 Qc7 10. Bb2 d6 11. Rc1 e6 12. Qb3 b6 13. 0-0 Bb7 14. Rfd1 Rd8 15. c5 bxc5 16. bxc5 d5 17. Na4 Nc6 18. Nb6 Ra7 19. Qa2 a5 20. Qa1 Ne8 21. Bxg7 Nxg7 22. Bb5 Ba6 23. Bxc6 Qxc6 24. Nd4 Qc7 25. a4 Nf5 26. Nb5 Bxb5 27. axb5 Qb8 28. Qb2 Nd6 29. Nxd5 exd5 30. cxd6 Qxd6 31. Qd4 Rad7 32. Ra1 Qb4 33. Qxb4 axb4 34. Rab1 d4 35. e4 d3 36. Rxb4 Rd4 37. Rxd4 Rxd4 38. f3 Rb4 39. Rxd3 Rxb5 40. Kf2 Rb2+ 41. Kg3 Kg7 42. f4 h6 43. Kf3 Kf6 44. h3 h5 45. e5+ Ke7 46. Ra3 Rb7 47. Kg3 Ke6 48. Kh4 Kf5 49. Ra4 Rb2 50. g4+ hxg4 51. hxg4+ Ke6 52. Ra6+ Ke7 53. Kg5 Rg2 54. Rf6 Rg1 55. Kh6 Rxg4 56. Kg7 Ke8 57. Rxf7 g5 58. f5 1-0

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1988.02.21"]
[Round "6.3"]
[White "Ahlvers, Carsten"]
[Black "Plump, Detlef"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "101"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Delmenhorst II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Nc3 Qb7+ 11. f3 Be7 12. e4 0-0 13. Be3 Na6 14. Qc2 Rac8 15. Qe2 d6 16. Rfd1 Rfd8 17. Rd2 Nc5 18. Rad1 a6 19. h3 Ncd7 20. Rc2 Bf8 21. g4 Ne5 22. b3 Ng6 23. Bd2 d5 24. cxd5 exd5 25. e5 Bc5 26. Bc1 Re8 27. f4 Bb4 28. Qd3 Ne4 29. Nxe4 dxe4 30. Qe2 Bc5 31. Be3 Rcd8 32. Kg3 Ne7 33. Rcd2 Bb4 34. Rc2 Bc5 35. Rc4 Rd5 36. b4 Bxd4 37. Rcxd4 Rxd4 38. Rxd4 h6 39. Qd2 b5 40. Rd7 Qc8 41. Bc5 e3 42. Bxe3 Nc6 43. Bc5 Nd8 44. Qd5 Kh8 45. f5 Qb8 46. Qd6 Qa8 47. Qd5 Qb8 48. Bd6 Qb6 49. Qc5 Qxc5 50. bxc5 Nc6 51. Kf4 1-0

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1988.01.31"]
[Round "5.4"]
[White "Ahlvers, Carsten"]
[Black "Kluge, Alfred"]
[Result "1-0"]
[ECO "D71"]
[PlyCount "49"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Bremen Nord"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. e3 0-0 9. Ne2 Qa5 10. 0-0 Nc6 11. a4 Rd8 12. Rb1 a6 13. Ba3 cxd4 14. cxd4 Rd7 15. Qb3 e5 16. d5 Ne7 17. Rfd1 Nf5 18. Bb4 Qd8 19. Bh3 Nd6 20. Bxd7 Qxd7 21. Bxd6 Qxd6 22. Qb6 Qd7 23. d6 Qxa4 24. Qd8+ Bf8 25. d7 1-0

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1988.01.10"]
[Round "4.3"]
[White "Ahlvers, Carsten"]
[Black "Meier, Ekkehard"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "87"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Kreuzberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. e4 e5 10. d5 Nb8 11. Ne1 h5 12. h3 h4 13. g4 g5 14. Nd3 Nfd7 15. Qc2 Na6 16. a3 Ndc5 17. Nxc5 Nxc5 18. b4 Nd7 19. Nb3 a4 20. Nc1 b6 21. Nd3 Kf8 22. Nb2 Kg7 23. Nxa4 Nf8 24. Nb2 Ng6 25. Nd3 Bxg4 26. hxg4 h3 27. Bf3 Qf6 28. Bd1 Rh4 29. f3 h2+ 30. Kh1 Rxg4 31. Qf2 Rh4 32. a4 Kh7 33. Be2 Nf4 34. a5 bxa5 35. bxa5 Nh5 36. Qg2 Nf4 37. Nxf4 gxf4 38. a6 Rg8 39. Qxg8+ Kxg8 40. a7 Rh3 41. a8Q+ Kg7 42. Rf2 Qh4 43. Raf1 Rg3 44. Qc8 1-0

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1987.12.06"]
[Round "3.3"]
[White "Finke, Winfried"]
[Black "Ahlvers, Carsten"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "101"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Bf5 4. c4 e6 5. 0-0 c6 6. b3 Be7 7. Bb2 Nbd7 8. d3 h6 9. Nbd2 0-0 10. Rc1 a5 11. a3 Qb8 12. Rc2 e5 13. cxd5 cxd5 14. Qa1 Bd6 15. Rfc1 Re8 16. Nh4 Be6 17. e4 d4 18. Rf1 Nc5 19. f4 Nxb3 20. Nxb3 Bxb3 21. Rcf2 Ng4 22. fxe5 Bxe5 23. Rf3 Ne3 24. Rc1 Qd6 25. Bh3 g6 26. a4 Be6 27. Bxe6 Rxe6 28. Ng2 Nxg2 29. Kxg2 Kg7 30. Rc4 Rd8 31. Rf1 Qb6 32. Rb1 Qd6 33. Ba3 Qd7 34. Rb5 b6 35. Qb1 Qa7 36. Qc2 Rd7 37. Rc6 Rc7 38. Rxc7 Qxc7 39. Qxc7 Bxc7 40. Rd5 Be5 41. Bb2 Kf6 42. Bxd4 Bxd4 43. Rxd4 Rc6 44. Kf3 Ke6 45. Ke3 Rc5 46. Kd2 b5 47. axb5 Rxb5 48. h4 Rb2+ 49. Ke3 h5 50. Rd5 a4 51. Ra5 1/2-1/2

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1987.11.08"]
[Round "2.4"]
[White "Ahlvers, Carsten"]
[Black "Zschaebitz, Klaus"]
[Result "0-1"]
[ECO "D53"]
[BlackElo "2345"]
[PlyCount "98"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Zehlendorf II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 c6 6. e3 h6 7. Bh4 0-0 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Qd2 Nd7 11. Nxd5 exd5 12. Bd3 Re8 13. 0-0 Nf6 14. Rfc1 Qd6 15. b4 Ne4 16. Bxe4 dxe4 17. Ne1 Be6 18. Qc3 Rad8 19. Qc5 Qb8 20. a4 Rd5 21. Qc2 Rh5 22. f4 exf3 23. Nxf3 Bd5 24. Re1 Re4 25. Rac1 Qe8 26. Qe2 Rg4 27. Rc2 f6 28. b5 Qg6 29. Rf1 Be4 30. Rd2 Qe8 31. Qc4+ Bd5 32. Qe2 Re4 33. Re1 g5 34. Rc2 f5 35. bxc6 bxc6 36. Ne5 Reh4 37. Nxc6 Rxh2 38. Nxa7 Qxa4 39. Rc8+ Kg7 40. Rc7+ Kg6 41. Rec1 Rh1+ 42. Kf2 Rxc1 43. Rxc1 Qxa7 44. Qc2 Rh2 45. Rg1 Qa2 46. Qxa2 Bxa2 47. Kg3 Rh4 48. Ra1 Bd5 49. Ra6+ Kg7 0-1

[Event "Regionalliga NordS 8788"]
[Site "Germany"]
[Date "1987.10.11"]
[Round "1.3"]
[White "Ahlvers, Carsten"]
[Black "Streich, Gerhard"]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "38"]
[EventDate "1987.10.11"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. cxd5 exd5 8. Qc2 Be6 9. Bd3 h6 10. Bh4 Nbd7 11. 0-0 c5 12. Rac1 a6 13. dxc5 bxc5 14. Na4 Qa5 15. b3 Rfc8 16. Qd2 Qd8 17. Qe2 Qa5 18. Qd2 Qd8 19. Qe2 Qa5 1/2-1/2

