[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.08"]
[Round "7"]
[White "Berkenkamp, Matthis"]
[Black "Frese, Immo"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1362"]
[BlackElo "1671"]
[PlyCount "90"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 b6 4. c4 e6 5. 0-0 Bb7 6. cxd5 exd5 7. Nc3 Bd6 8. d4 0-0 9. Bg5 Nbd7 10. Ne5 Be7 11. Qa4 Nxe5 12. dxe5 Ne4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Bxe4 Bxe4 16. Qxe4 Rfe8 17. Rac1 c5 18. f4 Rad8 19. Rcd1 Rd7 20. Rd3 Red8 21. Rfd1 g6 22. Qc6 Rxd3 23. Rxd3 Rxd3 24. exd3 Qd8 25. Qe4 Qd7 26. Kg2 h5 27. e6 Qxe6 28. Qxe6 fxe6 29. Kf3 Kf7 30. Ke4 Kf6 31. h3 b5 32. b3 b4 33. g4 hxg4 34. hxg4 a6 35. d4 cxd4 36. Kxd4 a5 37. Ke4 Ke7 38. Ke5 Kf7 39. f5 exf5 40. gxf5 g5 41. f6 g4 42. Kf4 Kxf6 43. Kxg4 Ke5 44. Kf3 Kd4 45. Kf4 Kc3 0-1

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "5"]
[White "Berkenkamp, Matthis"]
[Black "Stephan, Julius"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1362"]
[BlackElo "1584"]
[PlyCount "66"]
[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. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 h5 5. c4 e6 6. d4 c5 7. e3 g5 8. Nxg5 Bxg2 9. Kxg2 Ng4 10. Nxf7 Kxf7 11. Qf3+ Qf6 12. Qxa8 Nc6 13. Qb7 Ke7 14. h3 cxd4 15. exd4 Nxd4 16. Nc3 Nc2 17. hxg4 hxg4 18. Rd1 Kf7 19. Rxd7+ Kg8 20. Rb1 Ne1+ 21. Kf1 Nf3 22. Qe4 Rh1+ 23. Ke2 Re1+ 24. Kd3 Rxe4 25. Kxe4 Qf5+ 26. Ke3 Bc5+ 27. Ke2 Nd4+ 28. Kf1 Qd3+ 29. Kg2 Qf3+ 30. Kg1 Ne2+ 31. Nxe2 Qxf2+ 32. Kh1 Qf1+ 33. Ng1 Qxg1# 0-1

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "6"]
[White "Buetow, Ingo"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1722"]
[BlackElo "1362"]
[PlyCount "77"]
[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. Nf3 d5 2. e3 e6 3. d4 f5 4. c4 c6 5. Nbd2 Nf6 6. b3 Bd6 7. Bb2 0-0 8. Be2 Ne4 9. 0-0 Nd7 10. Ne5 Nxe5 11. dxe5 Bb4 12. Nb1 Bc5 13. Nd2 Qh4 14. Nf3 Qh6 15. a3 g5 16. b4 Bb6 17. c5 Bc7 18. Nd2 Nf6 19. g3 Nd7 20. f4 g4 21. Nb3 a6 22. Nd4 Rf7 23. Bxg4 Nxe5 24. Bh5 Nc4 25. Bxf7+ Kxf7 26. Qe2 Bd7 27. Nf3 Rg8 28. Ne5+ Bxe5 29. Bxe5 Qh3 30. Bd4 h5 31. Rf2 Kf8 32. Rg2 Be8 33. Ra2 Bg6 34. Ba1 Bf7 35. Bf6 Bg6 36. Qe1 Kf7 37. Qc3 Nxe3 38. Qxe3 Kxf6 39. Qe5+ 1-0

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "3"]
[White "Busse, Lukas Oliver"]
[Black "Berkenkamp, Matthis"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1661"]
[BlackElo "1362"]
[PlyCount "52"]
[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 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Nf3 Ng6 8. Bd3 Nc6 9. 0-0 Qc7 10. Bf4 Bd7 11. Bg3 a6 12. b4 Ba7 13. Nbd2 0-0-0 14. Rfe1 Kb8 15. c4 Be8 16. cxd5 Rxd5 17. Be4 Rd8 18. Rac1 Qe7 19. Bxg6 hxg6 20. Bh4 Rxh4 21. Nxh4 Rxd2 22. Rf1 Rd4 23. Nxg6 Rxg4 24. Nxe7 Nxe7 25. Rc3 Bc6 26. g3 Re4 0-1

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "4"]
[White "Walther, Jonas"]
[Black "Berkenkamp, Matthis"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1770"]
[BlackElo "1362"]
[PlyCount "65"]
[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 c6 2. Nc3 d5 3. Qe2 dxe4 4. Nxe4 e6 5. Nf3 Nf6 6. d3 Nbd7 7. Bf4 Nxe4 8. dxe4 Bb4+ 9. c3 Be7 10. g3 Qb6 11. Bg2 0-0 12. 0-0 Nf6 13. e5 Nd5 14. Bg5 Qc7 15. Bxe7 Nxe7 16. Nd2 b5 17. a4 Rb8 18. b4 Bb7 19. Nb3 Nd5 20. Bxd5 cxd5 21. Nc5 bxa4 22. Rxa4 Bc6 23. Ra5 Qb6 24. Rfa1 d4 25. cxd4 Qxb4 26. Na6 Qb1+ 27. Rxb1 Rxb1+ 28. Qf1 Rxf1+ 29. Kxf1 Rd8 30. Nc5 Rxd4 31. Rxa7 Bf3 32. Rd7 Rxd7 33. Nxd7 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "2"]
[White "Berkenkamp, Matthis"]
[Black "Axt, Christian"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1362"]
[BlackElo "1724"]
[PlyCount "80"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Bd6 5. c4 c6 6. d4 0-0 7. Nc3 Nbd7 8. Bg5 h6 9. Bf4 Qc7 10. Bxd6 Qxd6 11. cxd5 exd5 12. e3 Ne4 13. Qc2 f5 14. Rad1 Ndf6 15. Ne5 Be6 16. Qb3 Rab8 17. Ng6 Rfe8 18. Nf4 Bf7 19. Nd3 Nd7 20. Bxe4 fxe4 21. Nf4 g5 22. Ng2 Bh5 23. Rd2 Bf3 24. h3 Qe6 25. Kh2 Nf6 26. Ne1 g4 27. Nxf3 gxf3 28. Rg1 Re7 29. Qd1 Rg7 30. Qf1 Kh7 31. Na4 Rbg8 32. Nc5 Qd6 33. a3 h5 34. h4 Ng4+ 35. Kh1 b6 36. Na4 Qf6 37. Qh3 Nh6 38. Rc2 Ng4 39. Nc3 Nxe3 40. fxe3 f2 0-1

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "1"]
[White "Berkenkamp, Matthis"]
[Black "Brinkmann, Rolf"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1362"]
[BlackElo "1666"]
[PlyCount "57"]
[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. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Bg2 e5 6. Nxc6 bxc6 7. c4 Nf6 8. Bg5 Bb4+ 9. Kf1 Bb7 10. cxd5 0-0 11. Qa4 Be7 12. dxc6 Bxc6 13. Bxc6 Qb6 14. Qb5 Qd4 15. Nc3 Rab8 16. Qa4 Rb4 17. Qd1 Qb6 18. Bxf6 Rd4 19. Bxe7 Rxd1+ 20. Rxd1 Qxc6 21. Rg1 Rb8 22. f3 f6 23. Ba3 Rc8 24. Kf2 Qa6 25. Rd6 Qa5 26. Rd3 Qb6+ 27. Kg2 h5 28. Rgd1 a6 29. Nd5 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Schinner, Alexander"]
[Black "Berkenkamp, Matthis"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1337"]
[BlackElo "1167"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d6 4. Nf3 Bg7 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Bg5 Qe8 10. Bxf6 Bxf6 11. b4 Nd7 12. Ne1 b6 13. Nd3 Bb7 14. Rb1 Qe7 15. Bg4 Rfd8 16. f4 exf4 17. Ne2 Qxe4 18. Rxf4 Qe3+ 19. Kh1 Bg5 20. Rf3 Qe7 21. Qc2 Nf6 22. Bh3 Re8 23. Nd4 Ba6 24. Rbf1 Bb7 25. Qb2 Kg7 26. Rg3 h6 27. Nf3 Be3 28. Nh4 Bg5 29. Nf3 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Berkenkamp, Matthis"]
[Black "Juergenpott, Maximilian"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1167"]
[BlackElo "1364"]
[PlyCount "110"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d4 Nbd7 6. c4 c5 7. e3 b6 8. Nfd2 Rb8 9. Nc3 Bb7 10. Bxb7 Rxb7 11. Re1 0-0 12. Nf3 Qc7 13. b3 Rbb8 14. Bb2 a5 15. Rc1 Qb7 16. d5 Ne4 17. Rc2 Nxc3 18. Bxc3 Nf6 19. e4 Qd7 20. a4 Qg4 21. Nd2 Qxd1 22. Rxd1 Bh6 23. f3 Rfe8 24. Kf2 Bg7 25. Nf1 e6 26. Bb2 exd5 27. exd5 Re7 28. Bc1 Nd7 29. Nd2 Bd4+ 30. Kf1 Re3 31. Bb2 Rbe8 32. Bxd4 cxd4 33. Rcc1 d3 34. Re1 Re2 35. Rb1 Kf8 36. Ne4 Rxh2 37. Rbd1 Nc5 38. Nxc5 Rh1+ 39. Kf2 Rhxe1 40. Rxe1 Rxe1 41. Kxe1 bxc5 42. Kd2 Ke7 43. Kxd3 f5 44. Ke3 g5 45. f4 g4 46. Kf2 Kf6 47. Kg2 Kg7 48. Kh2 Kg6 49. Kg2 h6 50. Kh2 h5 51. Kg2 h4 52. gxh4 Kh6 53. Kh2 Kg7 54. Kg2 Kh7 55. Kh2 Kh6 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Berkenkamp, Matthis"]
[Black "Wildner, Jens Martin"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1167"]
[PlyCount "52"]
[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 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 c6 6. b3 0-0 7. Bb2 Nbd7 8. d3 b5 9. cxb5 cxb5 10. Nc3 a6 11. e4 dxe4 12. dxe4 Nb6 13. e5 Nfd5 14. Nd2 Bb7 15. Nde4 Qc7 16. Qd4 Nxc3 17. Bxc3 Rfd8 18. Nd6 Bxg2 19. Kxg2 Bxd6 20. exd6 Qc6+ 21. Kg1 f6 22. Rfe1 Nd5 23. Bb4 a5 24. Rac1 Qd7 25. Bc5 Rac8 26. f4 f5 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Berkenkamp, Matthis"]
[Black "Knorr, Frank"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1167"]
[BlackElo "1085"]
[PlyCount "101"]
[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 d6 2. d4 Nf6 3. g3 Nc6 4. Bg2 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. 0-0 Bd6 8. c4 h6 9. Rd1 Ne4 10. b3 Nb4 11. Nxe5 Be6 12. Bxe4 f5 13. Ba3 Ke8 14. Bxf5 Bxf5 15. Bxb4 Bxe5 16. Bc3 Bf6 17. Bxf6 gxf6 18. Nc3 c6 19. Kg2 Kf7 20. e4 Bg4 21. f3 Be6 22. Rd2 Rad8 23. Rad1 Rxd2+ 24. Rxd2 h5 25. Ne2 h4 26. g4 Kg7 27. Nf4 Bc8 28. Nh5+ Kg6 29. Rd6 Rf8 30. Kh3 Kg5 31. f4+ Kg6 32. Kxh4 Kf7 33. Rxf6+ Ke7 34. Rxf8 Kxf8 35. f5 Kf7 36. Kg3 c5 37. Kf4 b6 38. h4 Bd7 39. g5 b5 40. cxb5 Bxb5 41. Ke3 a5 42. g6+ Kg8 43. f6 a4 44. Nf4 c4 45. bxc4 Bxc4 46. a3 Kf8 47. h5 Bg8 48. f7 Bxf7 49. gxf7 Kxf7 50. Kd4 Kg7 51. Kc4 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Meyer, Gerhard"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1395"]
[BlackElo "1167"]
[PlyCount "51"]
[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. f4 Nf6 2. Nf3 d6 3. e3 g6 4. c3 Bg7 5. d4 0-0 6. Bd3 Nbd7 7. e4 c5 8. Be3 e5 9. d5 Nb6 10. fxe5 Ng4 11. Bg5 f6 12. Bh4 Nxe5 13. Nxe5 dxe5 14. c4 Qd7 15. 0-0 Qd6 16. Nc3 a6 17. Rc1 f5 18. a4 fxe4 19. Nxe4 Qc7 20. Rxf8+ Kxf8 21. b3 Kg8 22. Qe2 Bf5 23. Nf6+ Kh8 24. Bxf5 gxf5 25. Qh5 a5 26. Qxh7# 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Berkenkamp, Matthis"]
[Black "Schulten, Navid"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1167"]
[PlyCount "51"]
[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 Nf6 3. Bg2 Nc6 4. d4 g6 5. 0-0 Bg7 6. c4 dxc4 7. Nc3 0-0 8. e4 Ng4 9. h3 Nxd4 10. Nxd4 Nxf2 11. Kxf2 Bxd4+ 12. Be3 e5 13. Qd2 Bxe3+ 14. Qxe3 Qf6+ 15. Kg1 Qb6 16. Qxb6 axb6 17. Nd5 f5 18. Nxc7 Ra4 19. exf5 gxf5 20. Nd5 Ra6 21. Ne7+ Kf7 22. Nxc8 Rxc8 23. Bxb7 Rca8 24. Bxa6 Rxa6 25. Rxf5+ Ke6 26. Rh5 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Fehsenfeld, Kurt"]
[Black "Berkenkamp, Matthis"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1600"]
[BlackElo "1167"]
[PlyCount "126"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. Qd2 Re8 7. h4 Bg4 8. Nh2 Bf5 9. Nf3 Bg4 10. 0-0-0 Nbd7 11. Nh2 Nb6 12. b3 c5 13. f3 cxd4 14. Nb5 Bd7 15. Na3 Rc8 16. Bg5 d5 17. Bh6 Bh8 18. e3 dxc4 19. Nxc4 Be6 20. Qb4 Nfd5 21. Qa5 Nxc4 22. Qxd8 Rexd8 23. bxc4 Nxe3 24. Bxe3 dxe3 25. Rxd8+ Rxd8 26. Be2 Bxc4 27. Re1 Bxa2 28. Bb5 Bg7 29. Ng4 a6 30. Bf1 h5 31. Nxe3 Bh6 32. Kb2 Bxe3 33. Kxa2 Bf2 34. Rxe7 Bxh4 35. Rxb7 Rd2+ 36. Ka3 Rd1 37. Bc4 Rg1 38. Rxf7 Bg3 39. Re7+ Kf8 40. Re2 Kg7 41. Ra2 a5 42. Ka4 Be1 43. Rc2 Kh6 44. Bd5 Kg5 45. Be4 h4 46. Rc6 Kf4 47. Rxg6 h3 48. Rg4+ Ke3 49. gxh3 Rxg4 50. hxg4 Kf4 51. Kb3 Bb4 52. Kc4 Be1 53. Bc6 a4 54. Bxa4 Kxf3 55. Bd7 Bh4 56. Kd4 Kf4 57. Be6 Bf6+ 58. Kd5 Kg5 59. Bf5 Kf4 60. Ke6 Bh4 61. Kf7 Kg5 62. Kg7 Kf4 63. Kg6 Ke5 1/2-1/2

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.07"]
[Round "7"]
[White "Jaekel, Michael"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1772"]
[BlackElo "1039"]
[PlyCount "59"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. d4 cxd4 5. cxd4 d6 6. d5 Nce7 7. Nc3 Nf6 8. Bb5+ Bd7 9. Qa4 a6 10. Bxd7+ Qxd7 11. Qb4 Rb8 12. Be3 g6 13. Nd2 Nc8 14. Bg5 Bg7 15. 0-0 0-0 16. f4 Ng4 17. f5 h6 18. h3 Bf6 19. Bxf6 Nxf6 20. Rf3 b5 21. fxg6 fxg6 22. Raf1 Kg7 23. Ne2 Ne7 24. Qa3 Qa7+ 25. Kh2 b4 26. Qd3 a5 27. Nc4 Nexd5 28. exd5 e4 29. Qe3 exf3 30. Qxa7+ 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.06"]
[Round "6"]
[White "Berkenkamp, Matthis"]
[Black "Seeber, Helmut"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1039"]
[BlackElo "1484"]
[PlyCount "29"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 e6 4. c3 Nf6 5. Bd3 Be7 6. Nd2 b6 7. Ngf3 0-0 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 cxd4 11. Nxf6+ Nxf6 12. Be5 dxc3 13. Bxf6 Bxf6 14. Qe4 Rb8 15. Qxh7# 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.06"]
[Round "5"]
[White "Berkenkamp, Matthis"]
[Black "Wu, Yvonne Yihan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1039"]
[BlackElo "1150"]
[PlyCount "47"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Bd3 Bg7 5. Nf3 0-0 6. Nbd2 Be6 7. Qe2 Nbd7 8. Ng5 h6 9. Nxe6 fxe6 10. Bxg6 Nd5 11. Qg4 Nxf4 12. exf4 e5 13. Qe6+ Kh8 14. Bf5 Nb6 15. Qg6 Kg8 16. Qh7+ Kf7 17. Bg6+ Kf6 18. Ne4+ Ke6 19. Qxg7 Rxf4 20. Qxh6 Qf8 21. Qh3+ Kd5 22. Nc3+ Kc6 23. Be4+ d5 24. Qe6# 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.05"]
[Round "3"]
[White "Berkenkamp, Matthis"]
[Black "Blankenheim, Manuel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1039"]
[BlackElo "985"]
[PlyCount "69"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Bf4 f5 4. e3 Nf6 5. Bd3 Nbd7 6. Nc3 c6 7. Nge2 Bb4 8. 0-0 0-0 9. a3 Ba5 10. b4 Bc7 11. b5 Rb8 12. a4 Ne4 13. Bxe4 fxe4 14. cxd5 exd5 15. Rb1 Nb6 16. a5 Nc4 17. bxc6 Nxa5 18. Bxc7 Qxc7 19. Nxd5 Qd6 20. c7 Ra8 21. Nef4 g5 22. Qa4 b6 23. Nh5 Qxd5 24. Rb5 Qc6 25. Rxg5+ Kh8 26. Qa1 Nb3 27. Qb2 Qa4 28. d5+ Nd4 29. exd4 Rf5 30. Qd2 Qd7 31. d6 Qxd6 32. Rxf5 Bxf5 33. Qg5 Qg6 34. Qd8+ Qe8 35. Qf6+ 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.05"]
[Round "4"]
[White "Szymanski, Andreas"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1371"]
[BlackElo "1039"]
[PlyCount "71"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. a3 d6 7. h3 Be6 8. Be2 d5 9. Ng5 d4 10. Nxe6 fxe6 11. Nb1 Nxe4 12. Bc4 Qd6 13. d3 Nf6 14. Nd2 Nd8 15. b4 a6 16. Ba2 b5 17. Nb3 Qc6 18. Re1 Nf7 19. Bb2 Qb6 20. Rc1 Nd5 21. Qd2 Bg5 22. Qd1 Bxc1 23. Qxc1 Nc3 24. Bxc3 dxc3 25. Nc5 Nd8 26. Rxe5 Kh8 27. Qe1 Qd6 28. Qxc3 Nc6 29. Rxe6 Qd4 30. Qxd4 Nxd4 31. Re7 Nxc2 32. Rxc7 Nxa3 33. Bd5 Rad8 34. Be4 Nc2 35. Nxa6 Ra8 36. Bxa8 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.04"]
[Round "1"]
[White "Berkenkamp, Matthis"]
[Black "Reichelt, Lena"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1039"]
[BlackElo "1634"]
[PlyCount "64"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Bd3 Bb7 5. Nf3 Ne4 6. Nbd2 d5 7. Qe2 Be7 8. 0-0-0 Nd7 9. Ne5 Nxe5 10. Bxe5 Bf6 11. f3 Nxd2 12. Rxd2 0-0 13. f4 c5 14. c3 c4 15. Bc2 a5 16. h4 Bxe5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Qxe5 Qe7 20. Qg5 Qxg5 21. hxg5 Rfb8 22. g4 Kf8 23. f5 exf5 24. gxf5 Ke7 25. Rh7 Rg8 26. f6+ gxf6 27. gxf6+ Ke6 28. Rh5 Rg1+ 29. Kc2 Kxf6 30. Rh6+ Rg6 31. Rh7 Bc8 32. Rh8 Bf5+ 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.04"]
[Round "2"]
[White "Michelitsch, Mario"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1432"]
[BlackElo "1039"]
[PlyCount "27"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 Bb6 6. dxe5 Nxe4 7. Qd5 0-0 8. Qxe4 d6 9. Bd3 g6 10. Bh6 Re8 11. 0-0 Nxe5 12. Nxe5 Rxe5 13. Qf3 Bxf2+ 14. Rxf2 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Vianden, Ella"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1145"]
[PlyCount "63"]
[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. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Nxe5 0-0 6. Re1 Bd6 7. Nf3 Re8 8. Bxc6 dxc6 9. e5 Bxe5 10. Nxe5 Bg4 11. Nxg4 Nxg4 12. Rxe8+ Qxe8 13. d4 Rd8 14. c3 c5 15. Nd2 Ne3 16. fxe3 Qxe3+ 17. Kf1 cxd4 18. Nf3 Qe6 19. cxd4 h6 20. Qe2 Qd6 21. Bd2 g5 22. Rc1 c6 23. Qe5 Qg6 24. Bc3 f6 25. Qe6+ Kh8 26. d5 Re8 27. Qxf6+ Qxf6 28. Bxf6+ Kh7 29. d6 Re6 30. d7 Rd6 31. d8Q Rxd8 32. Bxd8 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Berkenkamp, Matthis"]
[Black "Chmura, Dominik"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1113"]
[PlyCount "70"]
[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 c5 2. Nc3 Nc6 3. Nf3 g6 4. d3 Bg7 5. Bd2 Nf6 6. Be2 0-0 7. 0-0 Re8 8. Rb1 e6 9. Be3 b6 10. h3 d5 11. Bf4 Ba6 12. a3 c4 13. d4 Nxe4 14. Be5 Bxe5 15. Nxe5 Nxe5 16. dxe5 Nxc3 17. bxc3 f6 18. Qd4 fxe5 19. Qxe5 Qe7 20. Ra1 Qg7 21. Qe3 e5 22. Bf3 e4 23. Bd1 Rf8 24. f3 Rae8 25. Be2 exf3 26. Qxf3 Rxf3 27. Bxf3 Qxc3 28. Bxd5+ Kh8 29. Rad1 Qxc2 30. Rd4 c3 31. Rfd1 Qe2 32. Bf7 c2 33. Rc1 Qe3+ 34. Kh2 Qxd4 35. Rxc2 Qf4+ 0-1

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Lau, Ferdinand"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1232"]
[PlyCount "71"]
[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. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 0-0 7. Bg5 h6 8. Bh4 Qe8 9. Bxf6 gxf6 10. Qd2 Kh7 11. 0-0-0 Rh8 12. Rdg1 Kg8 13. Nd5 Qd8 14. g4 Kf8 15. h4 Nd4 16. Nxd4 Bxd4 17. g5 Be6 18. gxh6 Bxd5 19. Bxd5 Ke7 20. Rg7 Rf8 21. Rhg1 c6 22. h7 Qb6 23. c3 Bxf2 24. R1g2 Be3 25. Rg8 Bxd2+ 26. Kc2 Bg5 27. hxg5 cxd5 28. gxf6+ Ke6 29. h8Q Qd8 30. Qh3+ Kxf6 31. Qh4+ Ke6 32. exd5+ Kd7 33. Qg4+ f5 34. Qa4+ Ke7 35. R2g7+ Rf7 36. Qh4+ 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Berkenkamp, Matthis"]
[Black "Arians, Rudolph"]
[Result "1/2-1/2"]
[ECO "B40"]
[BlackElo "1010"]
[PlyCount "57"]
[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 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 d6 5. d3 Nge7 6. Bf4 Ng6 7. Be3 Be7 8. Qd2 0-0 9. d4 Bd7 10. Be2 Qc7 11. d5 Nce5 12. a3 a5 13. 0-0 Nxf3+ 14. Bxf3 Ne5 15. Be2 f5 16. f4 Ng6 17. Qc2 Bf6 18. Bd2 b6 19. dxe6 Bxc3 20. Bxc3 Bxe6 21. Bd2 Rab8 22. Bd3 Qd7 23. g4 Ne7 24. Rae1 g6 25. Kh1 Rf7 26. b3 Rbf8 27. g5 Nc6 28. Bc1 Nd4 29. Qc3 1/2-1/2

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Berkenkamp, Matthis"]
[Black "Rust Bulmahn, Kornelia"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1026"]
[PlyCount "93"]
[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 c5 2. Bc4 e6 3. Nc3 Nf6 4. Be2 d5 5. d3 d4 6. Na4 Bd7 7. c3 dxc3 8. bxc3 Qa5 9. Nb2 Be7 10. Nf3 h6 11. Bd2 0-0 12. 0-0 b5 13. a3 Qb6 14. Rb1 Qa6 15. d4 Qxa3 16. Nd3 cxd4 17. Nxd4 a6 18. Bf3 e5 19. Nxe5 Qd6 20. Nxd7 Nbxd7 21. Re1 Ne5 22. Bf4 Rad8 23. Nf5 Qc5 24. Nxe7+ Qxe7 25. Qe2 Nxf3+ 26. Qxf3 Qb7 27. Rb4 Rfe8 28. Qe3 Nd5 29. Qg3 Nxf4 30. Qxf4 a5 31. Rd4 Rxd4 32. cxd4 b4 33. e5 f6 34. h3 Rf8 35. Re3 Qc7 36. Rf3 Qe7 37. Qe4 a4 38. Rf5 b3 39. Qc6 a3 40. Qc4+ Qf7 41. e6 Qe7 42. Qxb3 g6 43. Ra5 Rd8 44. d5 Kf8 45. Rxa3 f5 46. Qc3 Rxd5 47. Qh8# 1-0

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Detjen, Mattes"]
[Black "Berkenkamp, Matthis"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1123"]
[PlyCount "121"]
[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. Nf3 Nc6 3. d4 d6 4. dxe5 Qe7 5. exd6 cxd6 6. Nc3 Nf6 7. Bg5 Qe6 8. Bd3 d5 9. 0-0 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxe4 12. Re1 Qe6 13. Rxe6+ Bxe6 14. Qd2 f6 15. Bf4 Be7 16. Re1 Bf7 17. Bd6 Rd8 18. c4 0-0 19. c5 Rfe8 20. Qf4 g6 21. Bxe7 Rxe7 22. Rf1 f5 23. Qh6 Rde8 24. Ng5 Bc4 25. Qxh7+ Rxh7 26. Nxh7 Kxh7 27. Ra1 Nd4 28. g3 Bd5 29. Rd1 Kh6 30. f4 Kh5 31. Rxd4 Bxa2 32. Ra4 Kg4 33. Rxa2 Kf3 34. Ra1 Re2 35. Ra3+ Kg4 36. b4 a6 37. c6 bxc6 38. Rxa6 Rc2 39. Rb6 Kf3 40. h4 Kxg3 41. Kf1 Kxf4 42. b5 Kf3 43. Ke1 Ke3 44. Kd1 Rb2 45. Rxc6 Rxb5 46. Rxg6 f4 47. Re6+ Kf3 48. Rg6 Re5 49. Rg5 Re8 50. h5 Rh8 51. Ke1 Ra8 52. h6 Ra1+ 53. Kd2 Ke4 54. Rg4 Rh1 55. Rg6 Kf5 56. Rc6 Kg5 57. Ke2 Rxh6 58. Rxh6 Kxh6 59. Kf3 Kg5 60. Kf2 Kg4 61. Kg2 1/2-1/2

[Event "Niedersachsen-ch op C"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Meyer, Gerhard"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1461"]
[PlyCount "91"]
[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. f4 d5 2. Nf3 Nc6 3. e3 Bf5 4. d3 e6 5. Be2 Bd6 6. 0-0 Nge7 7. Bd2 0-0 8. a3 Ng6 9. d4 f6 10. c4 Re8 11. c5 Bxc5 12. dxc5 e5 13. b4 Be4 14. Nc3 Bxf3 15. Bxf3 d4 16. Bxc6 bxc6 17. Ne2 Qd5 18. Ng3 Red8 19. e4 Qc4 20. f5 d3 21. fxg6 hxg6 22. Qc1 Qd4+ 23. Be3 Qd7 24. Qc4+ Kf8 25. Rad1 a5 26. Bd2 Qd4+ 27. Qxd4 Rxd4 28. Rf3 axb4 29. Bxb4 Rad8 30. Rd2 g5 31. Re3 g6 32. Bc3 R4d7 33. Rf3 Kg7 34. Nf1 g4 35. Rg3 f5 36. Bxe5+ Kf7 37. exf5 gxf5 38. Ne3 Kg6 39. Bf4 Re8 40. Nc4 Rd4 41. Ne5+ Kf6 42. Nxd3 Kg6 43. Bxc7 Kg5 44. Kf2 Rf8 45. Bf4+ Kg6 46. Ne5+ 1-0

