[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.06"]
[Round "9.4"]
[White "Niehaus, Frank"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2097"]
[BlackElo "2016"]
[PlyCount "99"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Re8 9. Bc4 Nc6 10. 0-0-0 Na5 11. Be2 a6 12. h4 b5 13. Bh6 Bh8 14. h5 Bb7 15. hxg6 fxg6 16. Bg5 Qd7 17. Nd5 Bxd5 18. exd5 Nc4 19. Bxc4 bxc4 20. Ne6 Rab8 21. c3 Rb5 22. Qc2 Rxd5 23. Rxd5 Nxd5 24. Qe4 Nf6 25. Qxc4 Rc8 26. Nc5+ d5 27. Nxd7 Rxc4 28. Bxf6 Bxf6 29. Nxf6+ exf6 30. Rd1 Rc5 31. Kc2 a5 32. Kd3 Kf7 33. Kd4 Rb5 34. Rb1 Ke6 35. b4 Rb8 36. b5 a4 37. Rb4 Kd6 38. Rxa4 Rxb5 39. Ra6+ Ke7 40. a4 Rb2 41. Kxd5 Rd2+ 42. Ke4 Rxg2 43. Ra7+ Ke6 44. Rxh7 Rc2 45. Rc7 Kd6 46. Rc4 Ra2 47. Rb4 Kc5 48. Rb5+ Kc6 49. Rb4 Kc5 50. Rb5+ 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.05"]
[Round "8.1"]
[White "Hahlbohm, Matthias"]
[Black "Schulz, Michael"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2016"]
[BlackElo "2142"]
[PlyCount "38"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 Bg7 4. Nf3 cxd4 5. cxd4 d5 6. e5 Bg4 7. Nc3 Nc6 8. Bb5 a6 9. Bxc6+ bxc6 10. 0-0 e6 11. h3 Bxf3 12. Qxf3 Ne7 13. Bg5 h6 14. Bxe7 Qxe7 15. Qe3 0-0 16. Na4 Rfb8 17. b3 Rb4 18. Rac1 Qa7 19. Rfd1 Rc8 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.04"]
[Round "7.6"]
[White "Seils, Ralf"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1930"]
[BlackElo "2016"]
[PlyCount "104"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 Bd6 5. Nf3 Nbd7 6. d4 0-0 7. c4 c6 8. Be2 cxb5 9. cxb5 Ne4 10. 0-0 f5 11. Nbd2 Qf6 12. a4 g5 13. Rc1 g4 14. Nxe4 fxe4 15. Ne5 Nxe5 16. dxe5 Bxe5 17. Bxe5 Qxe5 18. Bxg4 Bd7 19. Qe2 Rac8 20. h4 Rc3 21. Rxc3 Qxc3 22. Bh5 Rc8 23. Qg4+ Qg7 24. Qf4 e5 25. Qg5 Qxg5 26. hxg5 Rc3 27. Rb1 Kf8 28. Kf1 Ke7 29. Ke1 Kd6 30. g6 hxg6 31. Bxg6 Ra3 32. f3 exf3 33. gxf3 Rxe3+ 34. Kf2 Ra3 35. Rb4 d4 36. Bf7 Be6 37. Bxe6 Kxe6 38. f4 Rc3 39. fxe5 Kxe5 40. Ke2 Ke4 41. a5 Rc2+ 42. Kd1 Ra2 43. a6 bxa6 44. b6 axb6 45. Rxb6 a5 46. Kc1 Kd3 47. Re6 Ra4 48. Re8 Rc4+ 49. Kd1 Kc3 50. Rb8 a4 51. Kc1 a3 52. Kb1 Rb4+ 0-1

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.03"]
[Round "6.4"]
[White "Hahlbohm, Matthias"]
[Black "Kollberg, Lothar"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2016"]
[BlackElo "2058"]
[PlyCount "15"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 Nxe4 7. Bxe4 Nd7 8. 0-0 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.01"]
[Round "5.11"]
[White "Krueger, Ekkehard"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1839"]
[BlackElo "2016"]
[PlyCount "84"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Bd7 6. Nxc6 Bxc6 7. e4 Nf6 8. Bd3 g6 9. Bg5 Bg7 10. Qd2 0-0 11. Bh6 Qb6 12. Bxg7 Kxg7 13. 0-0 Rac8 14. Rfe1 Rfd8 15. Nd5 Bxd5 16. exd5 Rd7 17. h3 Rdc7 18. b3 Qd4 19. Qe3 Qxe3 20. Rxe3 b5 21. g4 bxc4 22. bxc4 Rb8 23. Rae1 Kf8 24. R3e2 Rb4 25. Kg2 a5 26. g5 Nh5 27. Kf3 a4 28. Ke3 a3 29. Rc2 Rcb7 30. Rc3 Ra7 31. Bc2 Rb2 32. Bb3 Ng7 33. Rc2 Rxc2 34. Bxc2 Rb7 35. Bb3 e5 36. Rc1 Nf5+ 37. Kd3 Nd4 38. Rb1 Nf3 39. c5 dxc5 40. Kc4 Nd2+ 41. Kxc5 Nxb1 42. Kc6 Rxb3 0-1

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.31"]
[Round "4.16"]
[White "Hahlbohm, Matthias"]
[Black "Lohse, Steffen"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2016"]
[BlackElo "1807"]
[PlyCount "87"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bf5 6. Ne2 Be4 7. Nd2 Bxf3 8. Nxf3 Nbd7 9. 0-0 e6 10. Bf4 Be7 11. c3 Nh5 12. Be3 Nhf6 13. Qc2 Qc7 14. Rad1 Nd5 15. Bc1 h6 16. a3 0-0 17. Rfe1 Rfe8 18. Ng3 Rad8 19. h3 N5f6 20. b4 b5 21. Re2 a5 22. Rde1 a4 23. Nd2 Bd6 24. Nge4 Bh2+ 25. Kh1 Nxe4 26. Nxe4 Bf4 27. Be3 Nb6 28. Qc1 Bxe3 29. Rxe3 Nc4 30. Rg3 Kh7 31. Nd2 Nd6 32. Nf3 g6 33. Ne5 Nf5 34. Rf3 Re7 35. Qc2 Rg8 36. Qe4 Rc8 37. g4 Ng7 38. Rf6 Kg8 39. Re3 Ne8 40. Rff3 Nd6 41. Qc2 Kg7 42. Re1 f5 43. Rg1 Nf7 44. gxf5 1-0

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.30"]
[Round "3.16"]
[White "Maetzing, Hans Dieter"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1909"]
[BlackElo "2016"]
[PlyCount "142"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nf3 Nf6 7. 0-0 0-0 8. Ne2 Bg4 9. h3 Bd7 10. Be3 Qc7 11. Qd2 Rfd8 12. Bh6 Bh8 13. c4 Rab8 14. Nc3 a6 15. Rae1 b5 16. Nd5 Qa7 17. b3 Be6 18. Nf4 Bd7 19. Nd5 Be8 20. Qg5 Nb4 21. Nxb4 cxb4 22. Qe3 Qc7 23. Rc1 Qa5 24. Qe2 bxc4 25. dxc4 Nd7 26. Bg5 Nf6 27. Rc2 Rbc8 28. Bd2 Qb6 29. Be3 Qb8 30. Ne1 Bc6 31. f3 Bg7 32. Bf2 Nd7 33. Nd3 a5 34. Rd1 Ne5 35. f4 Nxd3 36. Rxd3 Qb7 37. Be1 Rd7 38. h4 Rdc7 39. Rcd2 Qb8 40. Bf2 Re8 41. Rc2 Qb7 42. Bf3 Ra8 43. Bd4 Bxd4+ 44. Rxd4 Qb6 45. Qf2 Rb7 46. Rdd2 Qc5 47. Qxc5 dxc5 48. Kf2 a4 49. e5 Bxf3 50. Kxf3 axb3 51. axb3 e6 52. Ra2 Ra3 53. Rab2 Rc7 54. Rd8+ Kg7 55. Rd3 h5 56. Ke3 Rca7 57. Rbd2 Ra1 58. Rb2 Rg1 59. Kf2 Raa1 60. Kf3 Raf1+ 61. Rf2 Rb1 62. Rc2 Rh1 63. Kg2 Rbg1+ 64. Kf3 Ra1 65. Kg2 Rhb1 66. Re2 Ra3 67. Ree3 Rb2+ 68. Kf3 Kf8 69. Ke4 Ke7 70. Kf3 Ra6 71. Re1 Ra3 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.29"]
[Round "2.16"]
[White "Hahlbohm, Matthias"]
[Black "Hohn, August"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2016"]
[BlackElo "1808"]
[PlyCount "38"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. c3 Be7 8. 0-0 c5 9. b3 Rc8 10. Re1 c4 11. bxc4 Rxc4 12. Nbd2 Rc6 13. Nf1 h5 14. h3 Nh6 15. Bxh6 Rxh6 16. Ng3 Qc7 17. Ne2 Nb6 18. Rab1 Nc4 19. Rb3 Na5 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.25"]
[Round "9"]
[White "Doering, Martin"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1807"]
[BlackElo "2041"]
[PlyCount "100"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. d4 dxe4 4. Be3 cxd4 5. cxd4 e6 6. Nc3 Bb4 7. Rc1 Nc6 8. f3 exf3 9. Nxf3 Nf6 10. Bd3 h6 11. a3 Bxc3+ 12. bxc3 0-0 13. 0-0 b6 14. Qe1 Nd5 15. Bd2 f5 16. c4 Nf6 17. Bc3 Qd7 18. Qh4 Bb7 19. Rfd1 Rad8 20. Bb1 Qc8 21. Ba2 Kh8 22. Qh3 Ne4 23. Bb2 Kh7 24. Bb1 Ne7 25. Re1 Kg8 26. Ba2 Ng6 27. g3 Rfe8 28. Qh5 Nf8 29. Ne5 Re7 30. Rcd1 Nf6 31. Qh3 N8d7 32. Ng6 Ree8 33. Bc1 Kh7 34. Nf4 Nf8 35. Bb2 Ng4 36. Bb1 Kg8 37. Qf1 Nf6 38. Ba2 Kh7 39. Bb1 Be4 40. Bxe4 Nxe4 41. Ng2 Nd7 42. Qd3 Ne5 43. Qf1 Nxc4 44. Rc1 b5 45. Ne3 Nxe3 46. Rxe3 Qb7 47. Rb3 a6 48. Rd1 Qd5 49. Rf3 Rc8 50. g4 fxg4 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.24"]
[Round "8"]
[White "Hahlbohm, Matthias"]
[Black "Willich, Manfred"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2041"]
[BlackElo "1871"]
[PlyCount "107"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Nc3 Nge7 10. 0-0 Nf5 11. Bg5 Be7 12. Bxe7 Qxe7 13. Rad1 0-0 14. Nxd5 Qd8 15. Nc3 Nh4 16. Nxh4 Qxh4 17. Qe3 Rad8 18. f4 Rd7 19. Rd2 Rfd8 20. Rfd1 Ne7 21. g3 Nf5 22. Qf2 Qg4 23. Kh1 h5 24. Rd3 a6 25. a3 Kf8 26. R1d2 Rc7 27. d5 exd5 28. Rxd5 Rxd5 29. Rxd5 Rc8 30. Rd3 g6 31. Qd2 Kg7 32. Qd1 Qxd1+ 33. Rxd1 h4 34. Rd3 Rc7 35. Kg2 hxg3 36. hxg3 Ne7 37. Rd2 Nc6 38. Ne4 Na5 39. Ng5 Re7 40. Kf3 f6 41. exf6+ Kxf6 42. Ne4+ Kg7 43. g4 Nc4 44. Rh2 Re8 45. Re2 b6 46. g5 Rd8 47. Nf6 Rd3+ 48. Ke4 Rb3 49. Rh2 Nxb2 50. Rh7+ Kf8 51. f5 gxf5+ 52. Kxf5 Rb5+ 53. Kg6 Nd3 54. Rf7# 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.23"]
[Round "7"]
[White "Baranowsky, Peter"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1889"]
[BlackElo "2041"]
[PlyCount "23"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nf3 f5 4. Nc3 c6 5. e3 Nf6 6. Qc2 Bd6 7. a3 a5 8. b3 0-0 9. Bb2 g6 10. Ne5 Nbd7 11. f4 Ne4 12. Nxe4 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.22"]
[Round "6"]
[White "Hahlbohm, Matthias"]
[Black "Bandsom, Olaf"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2041"]
[BlackElo "1784"]
[PlyCount "67"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Be7 5. 0-0 Nf6 6. Re1 d6 7. h3 0-0 8. c3 Bd7 9. d4 b5 10. Bc2 Ne8 11. Nbd2 exd4 12. cxd4 Qc8 13. Nf1 Nd8 14. Ng3 c6 15. Be3 Nc7 16. Rc1 Re8 17. Bb3 Qb7 18. Nh2 d5 19. e5 Nce6 20. f4 Bh4 21. Nhf1 g6 22. Qd2 Ng7 23. Bf2 Nf5 24. Bc2 Nxg3 25. Bxg3 Bxg3 26. Nxg3 Qc8 27. f5 Bxf5 28. Bxf5 gxf5 29. Qg5+ Kf8 30. Nxf5 Ne6 31. Qh6+ Kg8 32. Rc3 Kh8 33. Qf6+ Kg8 34. Rg3+ 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.21"]
[Round "5"]
[White "Dittrich, Hans Georg"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1722"]
[BlackElo "2041"]
[PlyCount "38"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Be3 0-0 8. Qg4 Kh8 9. Nf3 c5 10. Qh5 cxd4 11. Bxh6 g6 12. Qg4 dxc3 13. h5 g5 14. Bxf8 Nxf8 15. 0-0-0 Nc6 16. h6 Bd7 17. Nxg5 Bxg5+ 18. f4 Nh7 19. Bd3 Nxe5 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.20"]
[Round "4"]
[White "Hahlbohm, Matthias"]
[Black "Manz, Andreas"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2041"]
[BlackElo "1775"]
[PlyCount "43"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Qe2 Nc6 4. d3 Be7 5. c4 0-0 6. h3 Bb4+ 7. Nc3 d6 8. Bd2 a5 9. g3 Nd4 10. Nxd4 exd4 11. Nd1 Bxd2+ 12. Qxd2 Re8 13. Bg2 d5 14. cxd5 Qxd5 15. Qe2 Qg5 16. 0-0 Ra6 17. b3 Nh5 18. Kh2 Rh6 19. Rh1 Rg6 20. Qf3 Rf6 21. Qe2 Rg6 22. Qf3 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.19"]
[Round "3"]
[White "Hoyer, Olaf"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1824"]
[BlackElo "2041"]
[PlyCount "65"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. b3 f5 4. Bb2 Nd7 5. e3 Ngf6 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 Ne4 9. c4 c6 10. Rc1 Rf6 11. Ne5 Nxe5 12. dxe5 Rh6 13. Nf3 Bd7 14. cxd5 cxd5 15. Qc2 Rc8 16. Qb1 Bc5 17. a3 a5 18. b4 axb4 19. axb4 Bxb4 20. Bd4 Ba3 21. Rxc8 Qxc8 22. Qb3 Be7 23. Rb1 Bc6 24. Bb5 Qe8 25. Qa4 g5 26. Bxc6 bxc6 27. Qa7 Bf8 28. Rb8 Qf7 29. Qa8 Qg7 30. Nd2 Qe7 31. Nxe4 fxe4 32. Qxc6 Qa3 33. Qc5 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.18"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Morczynski, Joachim"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2041"]
[BlackElo "1701"]
[PlyCount "59"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bc4 0-0 8. Qd3 d6 9. 0-0 Bg4 10. Bg5 Bxf3 11. gxf3 Bxc3 12. bxc3 h6 13. Bh4 g5 14. Bg3 Qc7 15. Rfd1 Rfd8 16. Qe3 Nh5 17. Bb3 Nf4 18. Rd2 Na5 19. Rad1 Nc4 20. Bxc4 Qxc4 21. Rxd6 Rxd6 22. Rxd6 Qxa2 23. Bxf4 gxf4 24. Qc5 Kh7 25. Kf1 Qb1+ 26. Ke2 Qxc2+ 27. Rd2 Qa4 28. Qxe5 Qa6+ 29. Kd1 Qa1+ 30. Ke2 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.17"]
[Round "1"]
[White "Moeller, Jared William"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1693"]
[BlackElo "2041"]
[PlyCount "74"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 f5 8. Qg3 0-0 9. 0-0-0 a6 10. f4 c5 11. Nf3 Nc6 12. Qg5 Qe8 13. Be2 b5 14. g4 cxd4 15. Nxd4 Nxd4 16. Rxd4 Nc5 17. gxf5 Rxf5 18. Qg2 Bb7 19. Rg1 Qe7 20. Bg4 Rf7 21. Qh3 Re8 22. b4 Na4 23. Nxa4 bxa4 24. f5 exf5 25. Bxf5 Qxe5 26. Bxh7+ Kf8 27. Bg6 Qxd4 28. Qh8+ Ke7 29. Re1+ Kf6 30. Qxe8 Kxg6 31. Re6+ Kh7 32. Qxf7 Qa1+ 33. Kd2 Qd4+ 34. Ke1 Qxb4+ 35. Kf1 Qc4+ 36. Re2 Bc6 37. Qf5+ Kg8 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.27"]
[Round "8"]
[White "Bluhm, Robert"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1816"]
[BlackElo "2094"]
[PlyCount "46"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 0-0 11. Nxf6+ Qxf6 12. c3 Rad8 13. Bf3 Bc4 14. Nd2 Bd3 15. Nb1 Ba6 16. b3 d5 17. exd5 e4 18. Be2 Bxe2 19. Qxe2 Nb4 20. 0-0 Nxd5 21. Qxe4 Rfe8 22. Qf3 Qe5 23. Na3 Qxc3 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.26"]
[Round "7"]
[White "Hahlbohm, Matthias"]
[Black "Mayer, Herbert"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2094"]
[BlackElo "1827"]
[PlyCount "66"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Ne7 7. 0-0 Nd7 8. Bg5 Qb6 9. Nbd2 c5 10. Bxe7 Bxe7 11. c3 0-0 12. a3 Rac8 13. b4 cxb4 14. cxb4 a6 15. Nb3 Qa7 16. Nc5 Nxc5 17. bxc5 b6 18. cxb6 Qxb6 19. Rfb1 Qc6 20. g3 Qc3 21. Qd1 Rb8 22. Kg2 g6 23. a4 Rxb1 24. Rxb1 Rc8 25. Rb7 Rc7 26. Rb8+ Rc8 27. Qb1 a5 28. Qb7 Rxb8 29. Qxb8+ Kg7 30. Qe8 Qb4 31. h4 h6 32. Qd7 Bf8 33. Qb5 Qc3 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.25"]
[Round "6"]
[White "Kostanyan, Hakob"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1827"]
[BlackElo "2094"]
[PlyCount "85"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nbc3 d6 6. d3 Nf6 7. h3 0-0 8. 0-0 e5 9. Be3 Qe7 10. Qd2 Nd4 11. Bg5 Bxh3 12. Nd5 Qd8 13. Nxd4 Bxg2 14. Kxg2 cxd4 15. Rh1 Re8 16. Bxf6 Bxf6 17. Qh6 Bg7 18. Qxh7+ Kf8 19. Rh2 Qg5 20. Nc7 Rac8 21. Nxe8 Rxe8 22. Qh3 Qe7 23. Qg4 Qc7 24. Rah1 Qc6 25. Rh7 d5 26. exd5 Qxd5+ 27. Qe4 Qb5 28. a4 Qxa4 29. Qxb7 Kg8 30. b3 Qa2 31. Qd7 Rf8 32. Rh8+ Bxh8 33. Qh3 Kg7 34. Qh6+ Kf6 35. Qxf8 Bg7 36. Qd6+ Kf5 37. Rh7 Qxc2 38. Rxg7 Qxb3 39. Qd7+ Kf6 40. Rh7 a5 41. Qd6+ Kf5 42. g4+ Kxg4 43. Qxe5 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.24"]
[Round "5"]
[White "Hahlbohm, Matthias"]
[Black "Kievelitz, Bernd"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2094"]
[BlackElo "1864"]
[PlyCount "93"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. 0-0 Bg7 7. c3 Ne7 8. Nd2 d5 9. N2f3 0-0 10. e5 Nbc6 11. Re1 Nxd4 12. cxd4 Nc6 13. Be3 Bd7 14. Qd2 Qa5 15. Qe2 Nb4 16. Bg5 Bb5 17. Bxb5 Qxb5 18. Qd2 Rfc8 19. a4 Qb6 20. Rec1 Rxc1+ 21. Rxc1 Nc6 22. h4 Rc8 23. Rc3 Na7 24. Bh6 Rxc3 25. bxc3 Qb1+ 26. Kh2 Nc6 27. Bxg7 Kxg7 28. g3 h6 29. Kg2 Na5 30. Qf4 Qf5 31. Qxf5 gxf5 32. Nd2 Kg6 33. Kf3 b5 34. axb5 axb5 35. Ke2 f6 36. exf6 Kxf6 37. Kd3 Nc4 38. Nb3 Nd6 39. f3 h5 40. Nc1 f4 41. Ne2 fxg3 42. Nxg3 Kg6 43. Ne2 Nf5 44. Nf4+ Kf7 45. Nxh5 Nxh4 46. Ke3 Nf5+ 47. Kd3 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.23"]
[Round "4"]
[White "Scheike, Carsten"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1653"]
[BlackElo "2094"]
[PlyCount "90"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Bf4 Bd6 4. Bg3 f5 5. e3 Nf6 6. Bxd6 Qxd6 7. Nf3 Nbd7 8. Bd3 a6 9. 0-0 0-0 10. Ne2 b6 11. a3 Bb7 12. c3 g6 13. Nd2 e5 14. Re1 Rae8 15. Rc1 c5 16. Nf1 c4 17. Bb1 e4 18. Ba2 b5 19. a4 Bc6 20. axb5 axb5 21. b4 Nh5 22. Neg3 Ndf6 23. Bb1 Ra8 24. Re2 Bd7 25. Ra2 Rxa2 26. Bxa2 Ra8 27. Qd2 Ra3 28. Ne2 g5 29. g3 Kh8 30. Qb2 Ra8 31. Ra1 Rg8 32. Kh1 f4 33. Ng1 Bg4 34. Bb1 Qd7 35. exf4 gxf4 36. f3 Bxf3+ 37. Nxf3 exf3 38. Qf2 Qg4 39. Ra7 Ne4 40. Bxe4 dxe4 41. d5 e3 42. Nxe3 fxe3 43. Qxe3 Nxg3+ 44. hxg3 Qh3+ 45. Kg1 Qg2# 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.20"]
[Round "1"]
[White "Hahlbohm, Matthias"]
[Black "Stipic, Nicola"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2094"]
[BlackElo "1867"]
[PlyCount "90"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. f4 Bf5 4. Bc4 e6 5. d3 c5 6. Nf3 a6 7. a4 h6 8. 0-0 Nc6 9. Nbd2 Rb8 10. Qe2 Qc7 11. Ne4 b5 12. axb5 axb5 13. Ba2 Ra8 14. Bd2 Bxe4 15. Qxe4 Nge7 16. Nh4 Ra6 17. Bb3 Qa7 18. Rae1 g6 19. g4 h5 20. f5 gxf5 21. gxf5 Rg8+ 22. Kh1 Rg4 23. Rf4 Bh6 24. fxe6 Bxf4 25. exf7+ Kf8 26. Bxf4 Nd8 27. Bh6+ Rxh6 28. Qf3 Rxh4 29. Rg1 Rg4 30. Rxg4 hxg4 31. Qf4 Qb7+ 32. Kg1 Rg6 33. e6 c4 34. Qxd4 Nxe6 35. Qh8+ Ng8 36. fxg8R+ Rxg8 37. Qh6+ Ke7 38. dxc4 Qb6+ 39. c5 Qxc5+ 40. Kh1 Qe5 41. Bxe6 Qxe6 42. Qh7+ Kd6 43. Kg2 Rf8 44. Qa7 Qd5+ 45. Kg3 Qf3+ 0-1

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.07"]
[Round "9"]
[White "Simon, Ralf Axel"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2075"]
[BlackElo "2072"]
[PlyCount "77"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 g6 3. c4 e6 4. Nc3 Bg7 5. b3 Nf6 6. Ba3 Nc6 7. Rc1 d4 8. exd4 Nxd4 9. Nxd4 Qxd4 10. Be2 a6 11. 0-0 Nd7 12. Na4 Qa7 13. Bf3 Rb8 14. Qe2 c5 15. b4 Bd4 16. bxc5 Ne5 17. Be4 Bd7 18. Nb6 Bc6 19. Bxc6+ Nxc6 20. Rb1 Rd8 21. Na4 0-0 22. Bb2 Rd7 23. Bxd4 Nxd4 24. Qe4 Nc6 25. Rb2 Rfd8 26. Qe3 Rd3 27. Qg5 R8d7 28. h4 Qb8 29. Rfb1 Kg7 30. h5 h6 31. Qg4 g5 32. Qe2 Qf4 33. Qe1 Rxd2 34. g3 Qf5 35. Rxd2 Rxd2 36. Qxd2 Qxb1+ 37. Kg2 Qe4+ 38. f3 Qxc4 39. Qc3+ 1/2-1/2

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.06"]
[Round "8"]
[White "Hahlbohm, Matthias"]
[Black "Richter, Hans Peter"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2072"]
[BlackElo "2079"]
[PlyCount "61"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 a6 4. d4 d5 5. e5 Qb6 6. a3 cxd4 7. cxd4 Nc6 8. Bd3 Bd7 9. Bc2 f6 10. 0-0 fxe5 11. dxe5 Nh6 12. Nc3 Nf7 13. Qe2 g6 14. Nxd5 exd5 15. e6 0-0-0 16. exf7 Bg4 17. Bg5 Nd4 18. Qd3 Bg7 19. Nxd4 Bxd4 20. Bxd8 Rxd8 21. Rae1 Bd7 22. Qf3 Qc5 23. Ba4 Bxa4 24. Rc1 Bc2 25. Rxc2 Qxc2 26. f8Q Rxf8 27. Qxf8+ Kd7 28. Re1 Qxb2 29. Re7+ Kc6 30. Qc8+ Kb5 31. Rxb7+ 1-0

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.05"]
[Round "7"]
[White "Schulz, Hartmut"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2070"]
[BlackElo "2072"]
[PlyCount "13"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. g3 Bd6 6. Bg2 c6 7. Qb3 1/2-1/2

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.04"]
[Round "6"]
[White "Hahlbohm, Matthias"]
[Black "Moeller, Dirk Halvard"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2072"]
[BlackElo "1566"]
[PlyCount "53"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 b6 5. d5 d6 6. Bd3 e6 7. 0-0 Ne7 8. Bg5 0-0 9. Qd2 Na6 10. Rd1 e5 11. Bh6 Nc7 12. h3 f5 13. Bxg7 Kxg7 14. Qe2 fxe4 15. Bxe4 Bf5 16. c4 Qd7 17. Nc3 a6 18. a4 Rf6 19. Nxe5 dxe5 20. d6 Raf8 21. Bxf5 Rxf5 22. g4 Rf3 23. Qxe5+ Kf7 24. dxc7 Qc8 25. Ne4 Kg8 26. Ng5 R3f6 27. Qxe7 1-0

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.02"]
[Round "5"]
[White "Syre, Christian"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2171"]
[BlackElo "2072"]
[PlyCount "67"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nf3 0-0 8. Rc1 c6 9. h4 Nd7 10. g4 Re8 11. g5 Be7 12. gxh6 gxh6 13. Bd3 f5 14. Kd2 Bb4 15. Rg1+ Kf7 16. Kc2 Bxc3 17. bxc3 Rg8 18. Rxg8 Qxg8 19. Qh1 Ke7 20. Rg1 Qf7 21. Qh2 Ke8 22. Ne5 Qf8 23. Kb2 Nb6 24. Qg3 Bd7 25. c5 Nc8 26. Qg6+ Kd8 27. Nf7+ Ke7 28. Nxh6 Be8 29. Qh7+ Kd8 30. Rg8 Qe7 31. Rg7 Qf8 32. Nf7+ Bxf7 33. Rxf7 Qe8 34. Qg7 1-0

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.01"]
[Round "4"]
[White "Hahlbohm, Matthias"]
[Black "Fiedler, Wolfgang2"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2072"]
[BlackElo "1878"]
[PlyCount "93"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. Nb1 Ng4 5. f4 Nc6 6. Nf3 h5 7. Bc4 e6 8. h3 Nh6 9. 0-0 Nf5 10. d3 Na5 11. Bb3 Nxb3 12. axb3 Bd7 13. Re1 Bc6 14. Qe2 g6 15. Nbd2 Be7 16. Ne4 Bd5 17. Bd2 Bxe4 18. dxe4 d3 19. cxd3 Bc5+ 20. Kh2 Nh6 21. Rf1 Qd7 22. Rac1 Bb6 23. d4 0-0-0 24. Bc3 Kb8 25. Rfd1 Qe7 26. b4 Rd7 27. Kh1 Rhd8 28. Qc4 f5 29. Ng5 fxe4 30. Qxe6 Qxe6 31. Nxe6 Re8 32. Nc5 Bxc5 33. bxc5 Rd5 34. Re1 Nf5 35. Kh2 e3 36. Rcd1 c6 37. g4 hxg4 38. hxg4 Rh8+ 39. Kg2 Nh4+ 40. Kg3 Rd7 41. e6 Rdh7 42. d5 g5 43. fxg5 e2 44. Rxe2 Rf8 45. Bf6 cxd5 46. e7 Re8 47. Rxd5 1-0

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.01.31"]
[Round "3"]
[White "Beran, Rolf Dietrich"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1926"]
[BlackElo "2072"]
[PlyCount "88"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c6 6. d4 d5 7. 0-0 e6 8. Bg5 h6 9. Bxf6 Bxf6 10. Qc2 Nd7 11. b3 Re8 12. Rad1 Bg7 13. Rfe1 Qa5 14. e4 dxc4 15. bxc4 c5 16. Nb5 cxd4 17. Nbxd4 Nc5 18. Nb3 Qc7 19. Nxc5 Qxc5 20. Qa4 Rf8 21. Nd2 e5 22. Nb3 Qc7 23. Bf1 Be6 24. Rd2 a6 25. Red1 Rac8 26. Rc1 h5 27. Rd5 Bxd5 28. cxd5 Qd6 29. Rxc8 Rxc8 30. Na5 Qc7 31. Qb4 Rb8 32. d6 Qc8 33. Nc4 b5 34. Ne3 Bf8 35. Nd5 Qe6 36. Ne7+ Bxe7 37. dxe7 Re8 38. a4 Qxe7 39. Qxe7 Rxe7 40. axb5 a5 41. Bc4 Rb7 42. Kf1 a4 43. Ke1 a3 44. Kd2 Rxb5 0-1

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.01.30"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Kohlmeyer, Dagobert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2072"]
[BlackElo "1845"]
[PlyCount "63"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 cxd4 7. cxd4 Nge7 8. Bd3 Qb6 9. Bc2 g6 10. 0-0 h5 11. Nc3 a6 12. b4 Qc7 13. Bd2 b5 14. Rc1 Qb6 15. Bg5 Bg7 16. Qd2 Nf5 17. Bxf5 gxf5 18. h4 Ne7 19. Bf6 Bxf6 20. exf6 Ng6 21. Rfe1 Bc6 22. Ne2 Rc8 23. Rc5 Kd7 24. Nf4 Nxf4 25. Qxf4 Bb7 26. Ne5+ Ke8 27. Rec1 Rxc5 28. Rxc5 a5 29. Qg3 Rf8 30. Nc6 Bxc6 31. Qd6 Qd8 32. Qxc6+ 1-0

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.01.29"]
[Round "1"]
[White "Wischeropp, Bernd"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1753"]
[BlackElo "2072"]
[PlyCount "94"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 c6 6. Bg2 Bd6 7. Nf3 Nbd7 8. 0-0 0-0 9. Re1 Re8 10. e3 h6 11. a3 Nb6 12. b3 Bf5 13. Nh4 Bh7 14. Bh3 Ne4 15. Nxe4 Bxe4 16. f3 Bh7 17. Bf5 Bf8 18. Bxh7+ Kxh7 19. Qd3+ g6 20. Ng2 Bg7 21. b4 Qd7 22. Bd2 Rad8 23. Re2 Kg8 24. Rd1 Nc4 25. Bc1 b5 26. Qb3 Qc7 27. Kf2 a5 28. Ne1 axb4 29. axb4 h5 30. Nd3 h4 31. Nc5 Qc8 32. g4 f5 33. gxf5 Qxf5 34. Qd3 Qf7 35. Rg1 Rd6 36. Rg4 Rf6 37. Rf4 Rxf4 38. exf4 Rxe2+ 39. Kxe2 Bh6 40. Kf2 Kh7 41. Qe2 Bxf4 42. Bxf4 Qxf4 43. Qe7+ Kh6 44. Qg7+ Kxg7 45. Ne6+ Kf6 46. Nxf4 Na3 47. Ke3 Nc2+ 0-1

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.11.04"]
[Round "9"]
[White "Hahlbohm, Matthias"]
[Black "Stigar, Petter"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2088"]
[BlackElo "2190"]
[PlyCount "42"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. 0-0-0 Qc7 11. Bh6 Bxh6 12. Qxh6 dxe4 13. Bc4 exf3 14. gxf3 Bf5 15. h4 Rad8 16. Rde1 e6 17. h5 Rd4 18. Ne4 Bxe4 19. fxe4 Rxc4 20. Rhg1 Qh2 21. c3 Rb8 0-1

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.11.01"]
[Round "6"]
[White "Lachmann, Utz"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2191"]
[BlackElo "2088"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c3 Ne5 8. d4 Nxf3+ 9. Qxf3 e5 10. Bg5 Bg7 11. dxe5 dxe5 12. Na3 h6 13. Rad1 Qe7 14. Bxf6 Bxf6 15. Nc4 0-0 16. Qh3 Rfd8 17. Qxh6 Rxd1 18. Rxd1 Bg5 19. Qh3 Rd8 20. Rxd8+ Qxd8 21. Qf3 f6 22. g3 b5 23. Na3 a6 24. Qe2 c4 25. Kf1 Qd7 26. Nc2 Kg7 27. Nb4 Qd6 28. Nd5 f5 29. h4 Bc1 30. b3 cxb3 31. axb3 a5 32. c4 a4 33. bxa4 bxa4 34. exf5 a3 35. f6+ Kf7 36. h5 Bg5 37. hxg6+ Kxg6 38. Qe4+ Kh6 39. Qh1+ Kg6 40. Qe4+ Kh6 41. Ne7 Qd1+ 42. Kg2 Kh5 43. Qh7+ 1-0

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.10.31"]
[Round "5"]
[White "Hahlbohm, Matthias"]
[Black "Llopis de Aysa, Manuel"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2088"]
[BlackElo "2092"]
[PlyCount "89"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. f3 Qb6 6. Qd2 Qxb2 7. Rb1 Qa3 8. exd5 Nf6 9. Bc4 0-0 10. dxc6 bxc6 11. Nge2 Nbd7 12. 0-0 Nb6 13. Bb3 Ba6 14. Rfe1 Rfd8 15. Qc1 Qxc1 16. Rbxc1 Nfd5 17. Nxd5 cxd5 18. Rcd1 Rdc8 19. Nf4 e6 20. Nd3 Bxd3 21. Rxd3 Bf8 22. Bd2 Rab8 23. Rc3 Rxc3 24. Bxc3 Rc8 25. Bb2 Nc4 26. Bc1 Bb4 27. Rd1 Nb6 28. Bd2 Bxd2 29. Rxd2 Kf8 30. Kf2 Ke7 31. Ke2 Kd6 32. Kd3 Kc6 33. c3 Rb8 34. Rc2 Kd6 35. Re2 a5 36. a4 Nc8 37. Kc2 Ne7 38. f4 h5 39. Ba2 Ng8 40. Kd3 Nf6 41. g3 Rb7 42. Rc2 Nd7 43. Re2 Kc6 44. Rc2 Kd6 45. Re2 1/2-1/2

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.10.28"]
[Round "2"]
[White "Glantz, Robert"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2285"]
[BlackElo "2088"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 h6 9. Bg2 Nbd7 10. Ng3 Nb6 11. 0-0 g5 12. a4 Be6 13. Nd5 Nbxd5 14. exd5 Bd7 15. a5 b5 16. axb6 Qxb6 17. b3 Bd8 18. Re1 Kf8 19. Ba3 Kg7 20. c4 a5 21. Rc1 Rc8 22. c5 dxc5 23. Rxe5 Re8 24. Rxe8 Nxe8 25. Bxc5 Qa6 26. Bf1 Qb7 27. Nh5+ Kg8 28. Qd4 Qxb3 29. Re1 f6 30. Qe4 Rxc5 31. Qg6+ Kf8 32. Rxe8+ Bxe8 33. Qg7# 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.26"]
[Round "9"]
[White "Hahlbohm, Matthias"]
[Black "Vogel, Robert"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2112"]
[BlackElo "2134"]
[PlyCount "78"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Nb3 b6 10. f4 Bb7 11. Bf3 Rc8 12. Qe2 Qc7 13. Rfd1 Qb8 14. Qf2 Qa8 15. a4 Nb4 16. Rd4 d5 17. e5 Nd7 18. Rd2 Ba6 19. Nb5 Nc5 20. N3d4 Ne4 21. Bxe4 dxe4 22. f5 Nd5 23. c3 Qb8 24. f6 gxf6 25. Bh6 Qxe5 26. Re2 f5 27. Bxf8 Bxf8 28. Kh1 Kh8 29. Ree1 Bb7 30. Nxa7 Ra8 31. Nab5 Be7 32. Re2 Rg8 33. Rg1 Rg6 34. b4 Rh6 35. h3 Nf4 36. Re3 Nd3 37. Qe2 Nf4 38. Qf2 Nh5 39. Rge1 f4 0-1

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.25"]
[Round "8"]
[White "Bender, Sebastian1"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1896"]
[BlackElo "2112"]
[PlyCount "60"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e5 5. dxe5 Qxe5+ 6. Be2 Nf6 7. Nf3 Qc7 8. Na3 a6 9. g3 b5 10. Bf4 Qb6 11. 0-0 Be7 12. Re1 Ra7 13. Qb3 Rb7 14. Ng5 c4 15. Bxc4 bxc4 16. Qxc4 0-0 17. Nxf7 Bxa3 18. Nd6+ Kh8 19. Nxc8 Qc5 20. Qxc5 Bxc5 21. Nd6 Rxb2 22. Rf1 Nbd7 23. Nc4 Rc2 24. Ne3 Rxc3 25. Rac1 Rxc1 26. Rxc1 h6 27. Nc4 Ng4 28. Rc2 Nxf2 29. Ne3 Nh3+ 30. Kg2 Nxf4+ 0-1

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.24"]
[Round "7"]
[White "Hahlbohm, Matthias"]
[Black "Kievelitz, Bernd"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2112"]
[BlackElo "1868"]
[PlyCount "55"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Qb6 5. d4 Nc6 6. a3 a5 7. Bd3 Bd7 8. Bc2 Rc8 9. 0-0 Nh6 10. Re1 Nf5 11. g4 Nh6 12. h3 Be7 13. Kg2 c4 14. Nbd2 Qd8 15. Nf1 Ng8 16. Ng3 g6 17. g5 h5 18. gxh6 Nxh6 19. Bxh6 Rxh6 20. Qd2 Rh8 21. h4 Kf8 22. Rh1 Be8 23. Qf4 f5 24. exf6 Bxf6 25. Ng5 Qe7 26. Rae1 Nd8 27. Qg4 Rc6 28. f4 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.23"]
[Round "6"]
[White "Miowitz, Torsten"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1858"]
[BlackElo "2112"]
[PlyCount "97"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 Be7 8. e3 0-0 9. Bd3 Be6 10. Nge2 Re8 11. 0-0 Nbd7 12. f3 b5 13. e4 dxe4 14. fxe4 Nb6 15. b3 a6 16. Rad1 Ng4 17. Bf2 Bg5 18. h3 Nxf2 19. Kxf2 Qc8 20. Ng1 Bh4+ 21. g3 Bf6 22. e5 Be7 23. Bh7+ Kf8 24. Be4 Nd5 25. Nxd5 cxd5 26. Qxc8 Rexc8 27. Bb1 Ba3 28. Kg2 Rc7 29. Ne2 g5 30. Rf6 Kg7 31. Rdf1 Rb8 32. Rd1 a5 33. Rff1 a4 34. Rd2 Rbc8 35. Rdd1 axb3 36. axb3 Bb2 37. Rd2 Bc3 38. Ra2 b4 39. Bf5 Re8 40. Bb1 Ree7 41. Rc2 Re8 42. Ra2 Rec8 43. g4 Rb8 44. Rf6 Rbb7 45. Rf3 Be1 46. Rf1 Bh4 47. Rc1 Rxc1 48. Nxc1 Rc7 49. Ne2 1/2-1/2

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.22"]
[Round "5"]
[White "Hahlbohm, Matthias"]
[Black "Kohler, Thomas"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2112"]
[BlackElo "2161"]
[PlyCount "118"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 d5 9. Qe2 Bb7 10. Rd1 Qd6 11. Bg5 Na5 12. Bxf6 Bxf6 13. Bc2 Rfe8 14. Nbd2 c5 15. Nf1 d4 16. Ng3 g6 17. h3 Bc8 18. Rab1 Be6 19. b4 cxb4 20. cxb4 Nc6 21. a3 a5 22. Bb3 Bxb3 23. Rxb3 axb4 24. axb4 Ra4 25. Rdb1 Rea8 26. Qd2 Be7 27. Qh6 Bf8 28. Qh4 h5 29. Qg5 Kh7 30. Qd2 f6 31. Ne1 Ra1 32. Nc2 Rxb1+ 33. Rxb1 Ra4 34. Ne2 Nxb4 35. Nxb4 Rxb4 36. Rxb4 Qxb4 37. Qxb4 Bxb4 38. Nc1 f5 39. f3 Kh6 40. Kf2 Kg5 41. Nb3 Kf6 42. Ke2 Ke6 43. Kd1 Kd6 44. Kc2 Kc6 45. Nc1 Ba3 46. Ne2 f4 47. Kb3 Be7 48. Nc1 Kc5 49. Na2 Kb6 50. Nc1 Ka5 51. Na2 Bd6 52. Nc1 Bb4 53. Ne2 Bd2 54. Kc2 Be1 55. Kb3 g5 56. Nc1 Bd2 57. Na2 b4 58. Kc2 Ka4 59. Kxd2 b3 0-1

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.21"]
[Round "4"]
[White "Hahlbohm, Matthias"]
[Black "Otter, Nils"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2112"]
[BlackElo "1723"]
[PlyCount "87"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. 0-0 0-0 7. h3 d6 8. Bg5 h6 9. Bxf6 Bxf6 10. a3 Ne7 11. Nd5 Nxd5 12. Bxd5 Qe7 13. b4 Be6 14. c4 Bxd5 15. cxd5 cxb4 16. axb4 Rfc8 17. Qb3 Bg5 18. Ra2 Rc7 19. Rc2 Rac8 20. Rxc7 Qxc7 21. h4 Bc1 22. Qa4 a6 23. d4 f6 24. dxe5 fxe5 25. h5 Bg5 26. Nxg5 hxg5 27. Qd1 Qf7 28. Qe2 Kh7 29. g3 Kh6 30. Kg2 Rc3 31. Rb1 Qd7 32. Qd1 Rc4 33. Qf3 g4 34. Qe2 b5 35. Ra1 Qc8 36. Rh1 Rc2 37. Qe3+ Kh7 38. h6 g6 39. Rh4 Qd7 40. Qd3 Qc8 41. Qd1 Rc4 42. Rxg4 Rxb4 43. Qf3 Qd7 44. Qf6 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.20"]
[Round "3"]
[White "Korell, Klaus Peter"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "1847"]
[BlackElo "2112"]
[PlyCount "76"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 Nbd7 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Bd3 Nxc3 11. bxc3 c5 12. 0-0 b6 13. Re1 Bb7 14. e4 Qd6 15. Qe2 Rfe8 16. Rad1 Qc7 17. e5 Rad8 18. Nd2 Nf8 19. Ne4 Bxe4 20. Qxe4 Re7 21. Bb5 Qc8 22. Re3 Rc7 23. Rg3 cxd4 24. cxd4 Rc1 25. Rxc1 Qxc1+ 26. Bf1 Qb2 27. Qh4 Rxd4 28. Qxh6 Ng6 29. Rxg6 fxg6 30. Qxg6 Kf8 31. Qxe6 Qb1 32. g3 Rd1 33. Qc4 Rc1 34. Qe2 Re1 35. Qa6 b5 36. Qd6+ Kf7 37. Qd7+ Kg6 38. Qg4+ Kf7 1/2-1/2

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.19"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Kautz, Stefan"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2112"]
[BlackElo "1894"]
[PlyCount "67"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. Be2 0-0 8. 0-0 a6 9. a4 Qc7 10. a5 Nbd7 11. f4 b5 12. axb6 Nxb6 13. Qd3 Bb7 14. Bf3 d5 15. e5 Nfd7 16. b3 Rfc8 17. Nce2 Nc5 18. Qd2 Ncd7 19. Ra2 g6 20. h3 Nc5 21. Rfa1 Ne4 22. Bxe4 dxe4 23. c4 Nd7 24. Kh1 Nc5 25. Nc3 Rd8 26. Qf2 Nd3 27. Qg1 Bc5 28. Na4 Bxd4 29. Bxd4 Nxf4 30. Rf1 Nh5 31. Kh2 f6 32. g4 fxe5 33. Bb6 Qd6 34. gxh5 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.18"]
[Round "1"]
[White "Weber, Gerald"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1714"]
[BlackElo "2112"]
[PlyCount "107"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Nf6 6. Bg5 Be7 7. e3 h6 8. Bh4 0-0 9. h3 Nbd7 10. Bd3 Re8 11. 0-0 b6 12. Rc1 Bb7 13. Bg3 Bf8 14. Qc2 a6 15. Rfd1 Qe7 16. Ne5 c5 17. Nxd7 Qxd7 18. dxc5 bxc5 19. Na4 Qe7 20. Nxc5 Rec8 21. b4 a5 22. a3 axb4 23. axb4 Rc6 24. Qe2 Bc8 25. Ra1 Rxa1 26. Rxa1 Rb6 27. Bb5 Ne4 28. Nxe4 Qxe4 29. Bd3 Qxb4 30. Rb1 Qc5 31. Rxb6 Qxb6 32. Qc2 Be6 33. Qb1 Qc5 34. Qb8 g6 35. Be5 Kh7 36. Bd4 Qc1+ 37. Kh2 Bg7 38. Bxg7 Kxg7 39. Qe5+ Kh7 40. Kg3 Qd2 41. Qd4 Kg8 42. Bb5 Qc1 43. Be2 h5 44. Bf3 Qc7+ 45. Qf4 Qc4 46. Qd4 Qa2 47. Qf6 Qc4 48. Qd4 Kf8 49. h4 Ke7 50. Qa7+ Kf6 51. Qb8 Kg7 52. Qe5+ Kg8 53. Qb8+ Kh7 54. Qe5 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.08"]
[Round "9"]
[White "Sitte, Adrian"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1821"]
[BlackElo "2105"]
[PlyCount "83"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. 0-0 g6 6. Re1 e5 7. h3 Bg7 8. c3 Nf6 9. Qa4 Bd7 10. d4 cxd4 11. cxd4 Qc7 12. dxe5 dxe5 13. Nbd2 0-0 14. Qc2 Be6 15. b3 Nd7 16. Ba3 Rfe8 17. Ng5 Nf8 18. Bxf8 Bxf8 19. Nxe6 Rxe6 20. Nc4 Bc5 21. Rac1 Bd4 22. Nd2 Rd8 23. Nf3 Bb6 24. Red1 h6 25. Rxd8+ Qxd8 26. Rd1 Rd6 27. Rxd6 Qxd6 28. Qd2 Qc5 29. b4 Qc4 30. Nxe5 Qxe4 31. Ng4 Qb1+ 32. Kh2 h5 33. Nf6+ Kg7 34. Qc3 Kf8 35. Qe5 Qxb4 36. Nh7+ Kg8 37. Nf6+ Kf8 38. Nh7+ Kg8 39. Nf6+ Kf8 40. Nd7+ Kg8 41. Qe8+ Kg7 42. Qe5+ 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.06"]
[Round "7"]
[White "Hahlbohm, Matthias"]
[Black "Krieger, Fabian"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2105"]
[BlackElo "1930"]
[PlyCount "41"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 4. d3 Bc5 5. c3 a6 6. 0-0 d6 7. d4 exd4 8. cxd4 Ba7 9. Nc3 0-0 10. Bb3 Bg4 11. Be3 Bh5 12. Re1 Re8 13. Bc2 Qd7 14. Rc1 Bb6 15. a3 Rad8 16. Ba4 d5 17. e5 Ne4 18. Ne2 f6 19. Nf4 Bf7 20. exf6 Nxf6 21. Ne5 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.05"]
[Round "6"]
[White "Kievelitz, Bernd"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1926"]
[BlackElo "2105"]
[PlyCount "78"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Qb3 Be7 6. Bg5 h6 7. Bh4 0-0 8. e3 Nbd7 9. Bd3 b6 10. cxd5 exd5 11. 0-0 Bb7 12. Rac1 Ne4 13. Bxe7 Qxe7 14. Qc2 Nd6 15. e4 dxe4 16. Nxe4 c5 17. Nxd6 Qxd6 18. dxc5 Nxc5 19. Rfd1 Qf6 20. b4 Bxf3 21. gxf3 Nxd3 22. Qxd3 Rac8 23. Rxc8 Rxc8 24. Qe4 g6 25. Rd7 Qa1+ 26. Kg2 Qxa2 27. Qd4 h5 28. b5 Rf8 29. f4 Qe2 30. Rxa7 Qxb5 31. h4 Qc6+ 32. f3 b5 33. Kg3 Re8 34. Rd7 Rb8 35. f5 gxf5 36. Rd6 Qc4 37. Qf6 f4+ 38. Qxf4 Qxf4+ 39. Kxf4 b4 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.04"]
[Round "5"]
[White "Hahlbohm, Matthias"]
[Black "Cirkovic, Rade"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2105"]
[BlackElo "1913"]
[PlyCount "83"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. h3 b5 7. Bb3 Be6 8. c3 Bxb3 9. Qxb3 Be7 10. 0-0 0-0 11. Re1 Na5 12. Qc2 c5 13. Nbd2 Re8 14. Nf1 Bf8 15. Bg5 g6 16. Rad1 Bg7 17. Ne3 Qd7 18. Bxf6 Bxf6 19. Nd5 Qd8 20. Nh2 Bg7 21. Re3 Rc8 22. Rf3 Nc6 23. Ng4 Ne7 24. Ndf6+ Bxf6 25. Nxf6+ Kg7 26. Nxe8+ Qxe8 27. Qd2 Qd7 28. d4 exd4 29. cxd4 c4 30. d5 f6 31. Qd4 Ng8 32. Qb6 Ra8 33. Ra3 Qe7 34. f3 Qa7 35. Qxa7+ Rxa7 36. Rc1 f5 37. exf5 gxf5 38. b3 b4 39. Ra4 cxb3 40. axb3 a5 41. Rca1 Kf6 42. f4 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.03"]
[Round "4"]
[White "Tarriba Martinez, Lopez Gabriel"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2105"]
[PlyCount "77"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. f5 gxf5 10. Qh4 Ng6 11. Qh5 Nce5 12. Bg5 Bf6 13. Bxf6 Qxf6 14. Ng5 Qg7 15. exf5 exf5 16. Nd5 h6 17. Nf3 Nxc4 18. dxc4 Be6 19. Rad1 Rad8 20. Nh4 Rfe8 21. Nxf5 Bxf5 22. Rxf5 Re5 23. Rxe5 Nxe5 24. Rf1 Qg5 25. Qe2 Kf8 26. Nf6 Ke7 27. h3 Qg6 28. b3 b6 29. Ng4 Qg5 30. Ne3 Kf8 31. Nd5 Re8 32. Nf6 Qg6 33. Nxe8 Kxe8 34. a4 Ke7 35. a5 Kf8 36. axb6 axb6 37. Ra1 Nc6 38. Ra8+ Kg7 39. Qe8 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.02"]
[Round "3"]
[White "Hahlbohm, Matthias"]
[Black "Weigert, Axel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2105"]
[BlackElo "1892"]
[PlyCount "39"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Qc7 6. Nc3 a6 7. Bd3 Bb4 8. 0-0 Bxc3 9. bxc3 Nge7 10. Ba3 d6 11. Re1 0-0 12. Rc1 h6 13. c4 b6 14. d5 Nd8 15. e5 Nb7 16. dxe6 dxe5 17. exf7+ Rxf7 18. Nxe5 Rf6 19. Bxe7 Qxe7 20. Ng6 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.03.31"]
[Round "1"]
[White "Hahlbohm, Matthias"]
[Black "Prott, Bernhard"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2105"]
[BlackElo "1576"]
[PlyCount "58"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Nbd7 8. 0-0 Qc7 9. f4 b5 10. Bf3 Bb7 11. f5 e5 12. Nb3 Be7 13. a3 0-0 14. g4 Nc5 15. Nxc5 dxc5 16. g5 Nd7 17. Nd5 Bxd5 18. exd5 Rad8 19. Be4 f6 20. h4 c4 21. g6 h6 22. Qf3 Bc5 23. Kg2 Bxe3 24. Qxe3 Nc5 25. Rfd1 Rd6 26. Rd2 Rfd8 27. Kf3 Nd7 28. Rad1 Qc5 29. Qxc5 Nxc5 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.08"]
[Round "9"]
[White "Hahlbohm, Matthias"]
[Black "Federau, Juergen"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2057"]
[BlackElo "2112"]
[PlyCount "119"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. Bf3 Nbd7 11. Bg5 h6 12. Bxf6 Nxf6 13. a4 Qc7 14. Re1 Rac8 15. Rc1 Qb8 16. Qe2 Bc4 17. Qd2 b5 18. axb5 axb5 19. Na5 b4 20. Nd1 Be6 21. Ne3 Qb6 22. Ra1 Ra8 23. Nac4 Qc5 24. b3 Rfd8 25. g3 Rdb8 26. Kg2 Ra7 27. Rad1 Rd8 28. Qe2 Bf8 29. Rd2 g6 30. Red1 h5 31. h3 Rad7 32. Ra1 Bh6 33. Rdd1 Bxe3 34. Nxe3 d5 35. exd5 Nxd5 36. Nc4 f6 37. Ra5 Qc6 38. Rda1 Qc7 39. Ra6 Bf7 40. Qe1 Kg7 41. Kh2 h4 42. Bg2 Rb8 43. R1a4 Qc5 44. R4a5 Qe7 45. Rc6 Nc3 46. Raa6 Rd1 47. Qe3 Nd5 48. Qf3 Rd4 49. Ne3 e4 50. Nxd5 exf3 51. Nxe7 fxg2 52. Kxg2 Rd7 53. Rc8 Rbb7 54. Nc6 hxg3 55. Kxg3 Rd2 56. Nd8 Re7 57. Nxf7 Kxf7 58. Rb6 g5 59. Rcc6 Ree2 60. Rxf6+ 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.07"]
[Round "8"]
[White "Simon, Ralf Axel"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2146"]
[BlackElo "2057"]
[PlyCount "79"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 Nf6 3. d4 e6 4. Nbd2 cxd4 5. cxd4 d5 6. Ne5 Be7 7. Ndf3 0-0 8. Nd3 Nc6 9. a3 Qb6 10. e3 a5 11. Be2 Bd7 12. 0-0 a4 13. Bd2 Rfc8 14. Rc1 Ne4 15. Be1 f6 16. Nd2 Nxd2 17. Bxd2 Na5 18. Bb4 Rxc1 19. Qxc1 Nb3 20. Qe1 Bxb4 21. Qxb4 Qxb4 22. Nxb4 Rc8 23. Rd1 Kf7 24. Kf1 Nc1 25. Ke1 Ke7 26. Bd3 Nb3 27. g3 h6 28. Rb1 Na5 29. Kd1 Nc6 30. Nc2 Na5 31. Ne1 e5 32. Nc2 Kd6 33. Nb4 Nc6 34. Nc2 Na5 35. Nb4 Nc6 36. Nc2 Na5 37. f4 Nb3 38. dxe5+ fxe5 39. fxe5+ Kxe5 40. Nb4 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.06"]
[Round "7"]
[White "Ahlberg, Mario"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2032"]
[BlackElo "2057"]
[PlyCount "67"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c3 a6 5. Ba4 b5 6. Bc2 e5 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 Bg4 10. d3 0-0 11. Nbd2 h6 12. Nf1 Qc7 13. Ne3 Be6 14. d4 cxd4 15. cxd4 exd4 16. Nxd4 Nxd4 17. Rxd4 Rac8 18. Bd2 Rfe8 19. a4 Qc5 20. Bc3 Bd7 21. Qd3 Qg5 22. Nd5 Bc6 23. Bd2 Qg6 24. Nf4 Qh7 25. f3 d5 26. Bb4 Bxb4 27. Rxb4 dxe4 28. Qf1 Qf5 29. axb5 axb5 30. Rxe4 Bxe4 31. fxe4 Qc5+ 32. Kh1 Qxc2 33. Nd3 Nxe4 34. Ra7 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.05"]
[Round "6"]
[White "Hahlbohm, Matthias"]
[Black "Burchardt, Brigitte"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2057"]
[BlackElo "2170"]
[PlyCount "73"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Nd5 Nxd5 9. exd5 Bf5 10. Be3 Nd7 11. Bd3 Bxd3 12. Qxd3 Rc8 13. 0-0 Be7 14. c4 0-0 15. a4 a5 16. Nd2 f5 17. b3 Bg5 18. Kh1 Bxe3 19. Qxe3 Nc5 20. Rfe1 Qh4 21. Re2 Kh8 22. Rg1 Rce8 23. g3 Qh3 24. g4 f4 25. Qf2 e4 26. fxe4 Nxb3 27. Qf3 Qxf3+ 28. Nxf3 Nc5 29. e5 dxe5 30. Rxe5 Rxe5 31. Nxe5 Re8 32. Nf3 Kg8 33. Rd1 Re3 34. Kg2 Rd3 35. Rb1 Rb3 36. Rd1 Rd3 37. Rb1 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.03"]
[Round "5"]
[White "Kreutzkamp, Hans Rudolf"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2083"]
[BlackElo "2057"]
[PlyCount "64"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. f4 g6 4. Nf3 Bg7 5. Nc3 d6 6. h3 Nf6 7. d3 0-0 8. g4 h5 9. gxh5 Nxh5 10. Rg1 e6 11. Be3 Nd4 12. Be2 Nxe2 13. Qxe2 a6 14. Qd2 Re8 15. e5 b6 16. Ne4 Bb7 17. exd6 f5 18. Neg5 Qxd6 19. 0-0-0 Rad8 20. Nh4 e5 21. fxe5 Qxe5 22. Bf2 Rxd3 23. Rde1 Rxd2 24. Rxe5 Bxe5 25. Kxd2 Bf4+ 26. Kc3 Re2 27. Nxg6 Bd2+ 28. Kb3 Rxf2 29. Nh4 Bxg5 30. Rxg5+ Ng7 31. Kc3 Be4 32. Rg6 Rh2 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.02"]
[Round "4"]
[White "Hahlbohm, Matthias"]
[Black "Reimann, Fredy"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2057"]
[BlackElo "1300"]
[PlyCount "51"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. e5 Bf5 5. Nf3 Nc6 6. a3 h6 7. d4 e6 8. Nc3 a6 9. Bd3 Bg4 10. Be3 Bxf3 11. Qxf3 Nge7 12. 0-0 Qd7 13. b4 Rc8 14. Rac1 Ng6 15. Qg3 Nge7 16. Na4 Rc7 17. Nc5 Qc8 18. Qh3 Nd8 19. f4 g6 20. g4 Ndc6 21. Kh1 Nb8 22. f5 exf5 23. gxf5 g5 24. Qh5 Rg8 25. e6 Kd8 26. exf7 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.01"]
[Round "3"]
[White "Rehder, Frank"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1816"]
[BlackElo "2057"]
[PlyCount "106"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 h6 5. b3 Bd6 6. 0-0 0-0 7. Bb2 Nbd7 8. Nbd2 Re8 9. Ne5 c5 10. c4 cxd4 11. exd4 Nf8 12. c5 Bc7 13. b4 a6 14. a4 N6d7 15. f4 f6 16. Nef3 Bxf4 17. g3 Be3+ 18. Kg2 Bxd2 19. Qxd2 e5 20. dxe5 Nxe5 21. Nxe5 fxe5 22. Bc2 d4 23. Qd3 Qd5+ 24. Kg1 Be6 25. Rxf8+ Kxf8 26. Rf1+ Ke7 27. Qg6 Rf8 28. Qxg7+ Rf7 29. Rxf7+ Bxf7 30. Qxh6 Rd8 31. Qh4+ Kd7 32. Be4 Qb3 33. Qg4+ Kc7 34. Bc1 Qxb4 35. Bg5 Rd7 36. Bf5 Bd5 37. Qe2 Qxc5 38. Qxe5+ Rd6 39. Bd3 Kc6 40. Bf4 Qa3 41. Qxd6+ Qxd6 42. Bxd6 Kxd6 43. g4 Bc6 44. Bc2 b5 45. axb5 Bxb5 46. Kf2 a5 47. g5 Ke5 48. Kg3 a4 49. h4 a3 50. Bb3 Ba4 51. Ba2 Bd1 52. Kf2 Bg4 53. Ke1 Be6 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.31"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Will, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2057"]
[BlackElo "1834"]
[PlyCount "72"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 c4 7. Qg4 g6 8. Bg5 f6 9. exf6 Nxf6 10. Qh4 0-0 11. Ne2 Qe7 12. f4 Qf7 13. Bxf6 Qxf6 14. Qxf6 Rxf6 15. g3 Nc6 16. Bh3 Bd7 17. Ng1 Raf8 18. Nf3 h6 19. Ne5 Nxe5 20. dxe5 R6f7 21. 0-0 g5 22. fxg5 hxg5 23. Rxf7 Rxf7 24. Rd1 Kg7 25. Bg4 Rf8 26. Kg2 Kf7 27. Rf1+ Ke7 28. Rxf8 Kxf8 29. h4 Kg7 30. Kf3 Kg6 31. Ke3 b6 32. Kd4 a5 33. Be2 Be8 34. Bf3 Bc6 35. Bg4 Bd7 36. Ke3 Bc8 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.30"]
[Round "1"]
[White "Ollek, Karl Heinz"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1748"]
[BlackElo "2057"]
[PlyCount "78"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. c5 Qe7 8. e3 Nbd7 9. b4 e5 10. dxe5 Nxe5 11. Be2 a5 12. Qd4 Nxf3+ 13. Bxf3 axb4 14. Qxb4 Nd7 15. 0-0 0-0 16. e4 Ne5 17. exd5 Nxf3+ 18. gxf3 Bh3 19. Qf4 Bxf1 20. d6 Qe6 21. Kxf1 Rfe8 22. Kg2 Qg6+ 23. Kh1 Qc2 24. Ne4 Qb2 25. Rg1 Qe5 26. Nf6+ Kh8 27. Qxe5 Rxe5 28. Nd7 Re2 29. a4 Rxa4 30. Nb6 Raa2 31. Rf1 Rxf2 32. Rxf2 Rxf2 33. Nc4 Rf1+ 34. Kg2 Rd1 35. Na5 b6 36. cxb6 Rxd6 37. b7 Rd2+ 38. Kh3 Rb2 39. Nxc6 Rxb7 0-1

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.11.01"]
[Round "5"]
[White "Malek, Daniel"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2405"]
[BlackElo "2070"]
[PlyCount "64"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c6 7. 0-0 Qc7 8. Be3 e5 9. d5 c5 10. Ne1 Re8 11. a3 a5 12. Nd3 Na6 13. f3 Bd7 14. Qd2 b6 15. Rfc1 Rec8 16. Bd1 Qd8 17. Ba4 Bxa4 18. Nxa4 Rcb8 19. b4 Nd7 20. bxa5 bxa5 21. Nc3 Nb6 22. Qa2 Nb4 23. Qe2 Na6 24. Nf2 Qd7 25. Rab1 h5 26. Rb3 Bf6 27. Rcb1 Bd8 28. Nfd1 Kg7 29. Bf2 Bc7 30. Be1 Na4 31. Nb5 Bd8 32. Qc2 Rb7 1-0

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.10.30"]
[Round "3"]
[White "Moeller, Hendrik"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2279"]
[BlackElo "2070"]
[PlyCount "89"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 d4 5. 0-0 c5 6. e3 Nc6 7. exd4 cxd4 8. Re1 Bd6 9. a3 a5 10. Qc2 0-0 11. d3 h6 12. Nbd2 e5 13. c5 Bc7 14. Nc4 Re8 15. Rb1 Bf5 16. Nfd2 Be6 17. b4 axb4 18. axb4 Bd5 19. Bh3 b5 20. cxb6 Bxb6 21. b5 Nb8 22. Rxe5 Rxe5 23. Nxe5 Nbd7 24. Nc6 Qe8 25. Bb2 Rc8 26. Ne7+ Qxe7 27. Qxc8+ Kh7 28. Kf1 Qb4 29. Bc1 Qa4 30. Ke2 Nc5 31. Qf5+ Kh8 32. Qe5 Ba5 33. Bf5 Bc3 34. Qb8+ Ng8 35. Qd6 Ba2 36. Qxc5 Bxb1 37. Nc4 Qc2+ 38. Bd2 Bxd2 39. Kf3 Qc3 40. Nd6 g6 41. Qa7 gxf5 42. Nxf7+ Kg7 43. Nd8+ Kh8 44. Nf7+ Kg7 45. Ng5+ 1-0

[Event "Berlin Lichtenrade op 13th"]
[Site "Berlin"]
[Date "2017.10.29"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Kalka, Arkadius Georg"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2070"]
[BlackElo "2329"]
[PlyCount "130"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 Rb8 10. Nb3 e6 11. Bh6 dxe4 12. Bxg7 Kxg7 13. Qe3 Qc7 14. fxe4 b6 15. Be2 h5 16. Rdg1 Bb7 17. g4 h4 18. g5 Nd7 19. Qf2 Rh8 20. Rf1 Nde5 21. Nd4 Nxd4 22. Qxd4 Rbc8 23. Rd1 Rcd8 24. Qf2 Qe7 25. Qf4 Nd7 26. Rhf1 a6 27. e5 b5 28. Bf3 Bxf3 29. Rxf3 Nc5 30. Rxd8 Rxd8 31. b4 Nd7 32. a3 Rc8 33. Qxh4 Rh8 34. Qf4 Nb6 35. Ne4 Nd5 36. Qg3 Rh7 37. Nf6 Rh8 38. h4 Qc7 39. Nxd5 exd5 40. Qf4 Rc8 41. Rf2 Qe7 42. Qd4 Rc4 43. Qxd5 Rxh4 44. Rf6 Rh5 45. Rxa6 Qxg5+ 46. Kb2 Qxe5+ 47. Qxe5+ Rxe5 48. a4 f5 49. Ra5 f4 50. axb5 f3 51. b6 Re6 52. Ra3 Rxb6 53. Rxf3 Rxb4+ 54. Kc3 Rb8 55. Kd4 Rd8+ 56. Ke4 Rc8 57. Kd3 g5 58. c4 Kg6 59. Rf1 g4 60. Kd4 Kg5 61. c5 g3 62. Kd5 Kg4 63. c6 g2 64. Rg1 Kf3 65. Kd6 Kf2 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.27"]
[Round "9"]
[White "Milare, Tyron"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1730"]
[BlackElo "2106"]
[PlyCount "165"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 c6 7. Bd3 Qc7 8. 0-0 e5 9. d5 Ne8 10. g4 h5 11. Nh4 Qe7 12. Ng2 hxg4 13. hxg4 Nf6 14. Bg5 Qd7 15. f3 Nh7 16. Bd2 Qd8 17. Qc2 Ng5 18. Kf2 f6 19. Ke2 Na6 20. Bxg5 fxg5 21. a3 Kf7 22. Rh1 Rh8 23. Qd2 Bf6 24. b4 Bd7 25. Qe1 Nc7 26. Qf2 b6 27. Qg3 Qc8 28. Rxh8 Qxh8 29. Qf2 Rb8 30. Rb1 Be7 31. b5 cxb5 32. cxb5 Ne8 33. Na2 Rc8 34. a4 Nf6 35. Nb4 Qh3 36. Nc6 Ra8 37. Ne3 Bc8 38. Nc4 Nd7 39. Rf1 Nc5 40. Bc2 Bd7 41. Rg1 Bxc6 42. bxc6 Na6 43. Rg2 Rh8 44. Ne3 Bd8 45. Nf1 Qh6 46. Kd2 Qf8 47. Rh2 Rh4 48. Bd3 Nc7 49. Ne3 Kg7 50. Rg2 Qf4 51. Ke2 Ne8 52. Rg1 Qf8 53. Ng2 Rh3 54. Qf1 Qh8 55. Kd2 Rh2 56. Be2 b5 57. axb5 Bb6 58. Ne3 Nc7 59. Rg2 Rh1 60. Rg1 Rh4 61. Qb1 Qf8 62. Kd3 Rh3 63. Rf1 Qf4 64. Nc4 Bc5 65. Rh1 Rxh1 66. Qxh1 Nxb5 67. Qb1 Nc7 68. Qb8 Qf7 69. Qc8 Qe7 70. Na5 Ne8 71. Nb7 Bb6 72. Kc2 Kf8 73. Qd7 Bc7 74. Bb5 Kf7 75. Qc8 Kf8 76. Qa8 Bb6 77. Qc8 Bc7 78. Qd7 Kf7 79. Kb3 Nf6 80. Qc8 Ne8 81. Qd7 Nf6 82. Qxe7+ Kxe7 83. Kc4 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.26"]
[Round "8"]
[White "Hahlbohm, Matthias"]
[Black "Ritter, Uwe1"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2106"]
[BlackElo "1953"]
[PlyCount "39"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 f6 8. Bd3 fxe5 9. dxe5 Bc5 10. 0-0 Nge7 11. Nc3 Qc7 12. b4 Bb6 13. Nb5 Qb8 14. Nd6+ Kd7 15. Bf4 Bc7 16. Rc1 Rf8 17. Bg3 Bxd6 18. exd6 Nf5 19. Bxf5 Rxf5 20. b5 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.25"]
[Round "7"]
[White "Bandlow, Matthias"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1945"]
[BlackElo "2106"]
[PlyCount "80"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 0-0 5. Nc3 d6 6. Be2 Nbd7 7. 0-0 c6 8. Qc2 Qc7 9. e4 e5 10. d5 Nh5 11. dxc6 bxc6 12. b4 Nf4 13. Rb1 Re8 14. Re1 Nxe2+ 15. Nxe2 Nf6 16. Ng3 h6 17. Rb3 Be6 18. Ba3 Red8 19. Rd3 Ne8 20. Rd2 Rac8 21. Bb2 a5 22. a3 axb4 23. axb4 Qb8 24. Qb3 Kh7 25. h3 Qb6 26. Bc3 f6 27. Ra1 Ra8 28. Rda2 Qb7 29. Nd2 Rxa2 30. Qxa2 Qf7 31. Qa6 Rc8 32. Ra3 f5 33. exf5 gxf5 34. b5 cxb5 35. cxb5 Nc7 36. Qb7 d5 37. Ba5 f4 38. Ngf1 e4 39. Nb3 Be5 40. Nc5 Ne8 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.24"]
[Round "6"]
[White "Hahlbohm, Matthias"]
[Black "Dellert, Lena"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2106"]
[BlackElo "1851"]
[PlyCount "175"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bb6 6. Bxb6 axb6 7. a3 d6 8. h3 0-0 9. 0-0 Ne7 10. Nc3 Ng6 11. Kh2 Nf4 12. Ne2 N6h5 13. Ng3 Nf6 14. d4 exd4 15. Qxd4 Be6 16. Bd3 Nxd3 17. cxd3 c5 18. Qc3 d5 19. Ne5 d4 20. Qc2 Qc7 21. f4 b5 22. Rac1 Rac8 23. Qf2 Rfd8 24. Ne2 b6 25. Kh1 Bb3 26. Nf3 Qb7 27. f5 Ba4 28. Nd2 b4 29. axb4 Bb5 30. Nc4 Re8 31. bxc5 bxc5 32. Nf4 Bxc4 33. Rxc4 Qa6 34. Rfc1 Nd7 35. Qe2 Qd6 36. Qf1 Ne5 37. R4c2 Rc6 38. Nd5 f6 39. Rd2 Nf7 40. Nf4 Ne5 41. Ne6 Nd7 42. Rdc2 Rec8 43. Qf3 Nf8 44. Nxf8 Kxf8 45. Rc4 g6 46. fxg6 hxg6 47. Qd1 Kg7 48. Qc2 Rb6 49. b4 Qg3 50. Rxc5 Rcb8 51. Rc7+ Kh6 52. Rc4 Rxb4 53. Qd2+ Qe3 54. Qxe3+ dxe3 55. Rxb4 Rxb4 56. Re1 Rb2 57. Rxe3 Rd2 58. Rf3 Kg5 59. Kh2 f5 60. exf5 gxf5 61. Kg3 f4+ 62. Rxf4 Rxd3+ 63. Rf3 Rd4 64. Ra3 Rb4 65. Ra5+ Kg6 66. h4 Rb3+ 67. Kg4 Rb4+ 68. Kh3 Rb3+ 69. g3 Rb4 70. Ra6+ Kh7 71. h5 Rb3 72. Kh4 Rb1 73. g4 Rb4 74. h6 Rc4 75. Kh5 Rb4 76. Ra7+ Kh8 77. g5 Rb5 78. Re7 Kg8 79. Kg6 Rb6+ 80. Kf5 Rb5+ 81. Re5 Rb1 82. Kf6 Rf1+ 83. Kg6 Rf8 84. Kh5 Rf1 85. Ra5 Rb1 86. Ra8+ Kf7 87. g6+ Kf6 88. g7 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.23"]
[Round "5"]
[White "Eisheh, Jens Tarek"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1879"]
[BlackElo "2106"]
[PlyCount "123"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Be3 a6 8. Qg4 Kf8 9. Nf3 c5 10. dxc5 Nc6 11. Qf4 Nxc5 12. 0-0-0 Qa5 13. Nd4 Nxd4 14. Bxd4 b5 15. Rh3 Ke8 16. Kb1 b4 17. Ne2 Bd7 18. Rf3 Rf8 19. Nc1 Rc8 20. Nb3 Qc7 21. Bxc5 Bxc5 22. Bd3 Be7 23. Nd4 Qb6 24. Rg3 g5 25. Qe3 gxh4 26. Rg4 h5 27. Rg7 Bc5 28. Be2 Qc7 29. Rd2 Qb6 30. Bxh5 Ba4 31. b3 Bb5 32. Qf4 Rc7 33. Qxh4 a5 34. Qg4 Bd7 35. Rg8 Bc8 36. Qg7 Rxg8 37. Qxg8+ Bf8 38. f4 a4 39. f5 a3 40. Qh7 Re7 41. fxe6 Bxe6 42. Qd3 Bg7 43. Nxe6 Qxe6 44. Qb5+ Rd7 45. Qb8+ Rd8 46. Qb5+ Rd7 47. Qxb4 Bxe5 48. Bg4 f5 49. Bh5+ Kd8 50. Qf8+ Kc7 51. Qxa3 Qb6 52. Bf3 Bc3 53. Rxd5 Rxd5 54. Bxd5 Bf6 55. c3 Bxc3 56. Qe7+ Kb8 57. Qf8+ Kc7 58. Qxf5 Qg1+ 59. Kc2 Qc5 60. Qd3 Kb6 61. Qc4 Qa5 62. Qc6+ 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.22"]
[Round "4"]
[White "Hahlbohm, Matthias"]
[Black "Bui, Bao Anh Le"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2106"]
[BlackElo "1775"]
[PlyCount "60"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. Bf3 0-0 10. 0-0 Nbd7 11. Be3 Rc8 12. a5 Re8 13. Re1 Qc7 14. h3 h6 15. Qd2 b5 16. axb6 Nxb6 17. Be2 Nc4 18. Bxc4 Qxc4 19. Ra4 Qc6 20. Rea1 Qb7 21. f3 d5 22. exd5 Nxd5 23. Nxd5 Qxd5 24. Qf2 Qc6 25. c4 Bxc4 26. Na5 Qb5 27. Nxc4 Rxc4 28. Rxa6 Rb8 29. Ra8 Rcc8 30. Rxb8 Rxb8 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.21"]
[Round "3"]
[White "Brustkern, Juergen"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2255"]
[BlackElo "2106"]
[PlyCount "49"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Bd3 Nf6 9. 0-0 Qd8 10. a3 Be7 11. Bc2 0-0 12. Qd3 g6 13. Bh6 Re8 14. Rfe1 b6 15. Rad1 Bb7 16. Bb1 Qd7 17. Ba2 Rad8 18. Bg5 Qc8 19. Qd2 Nb8 20. Ne5 Nbd7 21. Nxf7 Kxf7 22. Rxe6 Kg7 23. Rde1 Bf8 24. Qf4 Nh5 25. Qf7+ 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.20"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Schulz, Toni1"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2106"]
[BlackElo "1878"]
[PlyCount "79"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Bxd3 5. Qxd3 c6 6. f4 Ne7 7. Nf3 Nf5 8. 0-0 Nd7 9. Kh1 h5 10. c3 Be7 11. Be3 g6 12. Nbd2 Qb6 13. b4 h4 14. Rfb1 a6 15. a4 0-0 16. Bf2 Kg7 17. Nb3 Qc7 18. Rb2 Rh8 19. Kg1 Nb6 20. Nfd2 g5 21. a5 Nd7 22. fxg5 Bxg5 23. Nf3 Be7 24. Nc5 Rag8 25. Be3 Kf8 26. Rf1 Ke8 27. Rbf2 Nf8 28. Ne1 Nh7 29. Nf3 Rg7 30. h3 Rhg8 31. Bf4 Ng5 32. Kh2 Ng3 33. Rb1 N5e4 34. Rc2 Kd8 35. c4 dxc4 36. Qxc4 Bxc5 37. bxc5 Qxa5 38. Rxb7 Kc8 39. Rb1 Nh5 40. Bc1 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.19"]
[Round "1"]
[White "Stein, Siegfried"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1761"]
[BlackElo "2106"]
[PlyCount "74"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 d5 6. Qa4 Qd6 7. e5 Qc7 8. d4 cxd4 9. Nxd4 Bd7 10. Bf4 e6 11. Nd2 Nge7 12. N2f3 0-0 13. Rfe1 a6 14. Bxc6 Nxc6 15. Bg3 Nxe5 16. Qb3 Nxf3+ 17. Nxf3 Qc8 18. Rac1 b5 19. Ne5 Bc6 20. Qb4 Qb7 21. Qh4 f6 22. Nf3 e5 23. Rcd1 a5 24. b3 b4 25. c4 d4 26. Qh3 Bd7 27. Qh4 g5 28. Qh5 Qc8 29. h3 h6 30. Nh2 Be8 31. Qf3 Bg6 32. Qd5+ Kh8 33. Rc1 Rd8 34. Qf3 d3 35. Rcd1 e4 36. Rxe4 Bxe4 37. Qxe4 f5 0-1

[Event "Berlin CupT final"]
[Site "Berlin"]
[Date "2017.05.20"]
[Round "3.4"]
[White "Hahlbohm, Matthias"]
[Black "Burov, Sergey"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2100"]
[BlackElo "1908"]
[PlyCount "90"]
[EventDate "2017.05.20"]
[EventType "team-k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Rehberge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Bf3 Nbd7 8. g3 Qc7 9. 0-0 Be7 10. Bg2 Rb8 11. a4 b6 12. Kh1 Bb7 13. f4 h5 14. h3 Nc5 15. Qe2 Rd8 16. Bd2 d5 17. e5 Nfe4 18. Nxe4 Nxe4 19. Bxe4 dxe4 20. Be3 h4 21. g4 g5 22. c3 gxf4 23. Bxf4 Bd5 24. Qe3 Bc4 25. Rf2 Bc5 26. Bg5 Rd5 27. Bf6 Rg8 28. Rg1 Bd3 29. b4 Be7 30. Rc1 Bxf6 31. exf6 Rg6 32. Kg2 Rd8 33. Nb3 Bc4 34. Nd4 Kf8 35. Ra1 Bd3 36. Rc1 Kg8 37. b5 axb5 38. axb5 Bc4 39. Rcc2 Kh7 40. Rcd2 Qc5 41. Rb2 Bd3 42. Qe1 Qe5 43. Qe3 Ra8 44. Nc6 Qxc3 45. Ne7 Bf1+ 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2017.04.12"]
[Round "4"]
[White "Gebert Vangeel, Ralf"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2042"]
[BlackElo "2100"]
[PlyCount "59"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 Be6 9. Kh1 Nc6 10. f4 Bxb3 11. axb3 a6 12. Be3 Qc7 13. f5 Rac8 14. g4 h6 15. h4 Nb4 16. Ra4 b5 17. Rxb4 d5 18. g5 Bxb4 19. gxf6 Bxc3 20. bxc3 Qd8 21. fxg7 Qxh4+ 22. Kg2 Rfd8 23. Qe1 Qxe4+ 24. Bf3 Qxf5 25. Qh4 Rd6 26. Bh5 Rg6+ 27. Bxg6 Qxg6+ 28. Kh2 Rxc3 29. Qd8+ Kh7 30. Qh8# 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2017.04.10"]
[Round "2"]
[White "Hiller, Bernd"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1917"]
[BlackElo "2100"]
[PlyCount "86"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. f3 Bg7 8. Be3 0-0 9. Qd2 Nc6 10. 0-0-0 Bd7 11. g4 h5 12. gxh5 Nxh5 13. Rhf1 Rc8 14. Kb1 b5 15. Nxc6 Bxc6 16. Bd4 Nf6 17. h4 e6 18. Bd3 Qe7 19. Ne2 Rfd8 20. Ng3 e5 21. Be3 d5 22. Bg5 Qe6 23. Qh2 Rd7 24. h5 Nh7 25. Bc1 g5 26. exd5 Bxd5 27. Bf5 Bxa2+ 28. Ka1 Qc4 29. Bxh7+ Kxh7 30. Qe2 Rxd1 31. Qxd1 Kg8 32. Qd3 Qa4 33. Qa3 Qxa3 34. bxa3 Rxc2 35. Nf5 Bc4 36. Re1 Bf6 37. Bb2 Re2 38. Rd1 Be6 39. Nd6 Be7 40. Ne4 f6 41. Rc1 Bc4 42. Ng3 Rf2 43. Nf5 Bxa3 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2017.04.09"]
[Round "1"]
[White "Hahlbohm, Matthias"]
[Black "Mako, Atila"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2100"]
[BlackElo "1655"]
[PlyCount "57"]
[EventDate "2017.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 Re8 7. 0-0-0 a6 8. g4 Bd7 9. e5 Nxg4 10. fxg4 Bxg4 11. Be2 Bxe2 12. Qxe2 dxe5 13. dxe5 Qc8 14. Nf3 Nd7 15. Bf4 b5 16. e6 Nf6 17. Ng5 fxe6 18. Qxe6+ Qxe6 19. Nxe6 Nh5 20. Nxg7 Nxg7 21. Bxc7 Rac8 22. Be5 Nf5 23. a3 Rc5 24. Rd5 Rc6 25. Re1 Rec8 26. Re2 Re6 27. Ne4 Rec6 28. Bc3 a5 29. Rxb5 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.09"]
[Round "9"]
[White "Federau, Juergen"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2084"]
[BlackElo "2087"]
[PlyCount "59"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 h6 8. Bh4 0-0 9. Bd3 Nbd7 10. Nge2 Re8 11. 0-0 Nf8 12. f3 Be6 13. Rad1 Qa5 14. a3 Rac8 15. Bf2 Qc7 16. h3 a6 17. e4 dxe4 18. fxe4 b5 19. Qd2 Red8 20. Be3 Ng6 21. Nf4 Bb3 22. Nxg6 fxg6 23. Rc1 g5 24. Qe2 Qb7 25. Qf3 Kh8 26. e5 Nh7 27. Qe4 Bg8 28. Ne2 Qd7 29. Bb1 Qd5 30. Nc3 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.08"]
[Round "8"]
[White "Steiger, Michael"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1999"]
[BlackElo "2087"]
[PlyCount "124"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nc6 6. Nc3 Bd7 7. Rb1 Nh6 8. a3 a5 9. Ne1 Rb8 10. Nc2 Nf5 11. e3 0-0 12. b4 axb4 13. axb4 cxb4 14. Nxb4 Nxb4 15. Rxb4 Bxc3 16. dxc3 Bc6 17. e4 Ng7 18. Bh6 e5 19. Qd2 Qe7 20. Bg5 f6 21. Be3 Ne6 22. Rd1 Rfd8 23. Qc2 Nc5 24. Bxc5 dxc5 25. Rbb1 Qe6 26. Qe2 Qe7 27. Bh3 Rxd1+ 28. Rxd1 Rd8 29. Rxd8+ Qxd8 30. Be6+ Kg7 31. Bd5 Bd7 32. Kg2 Qc8 33. h4 b6 34. Qa2 Bh3+ 35. Kh2 Bf1 36. f3 Qh3+ 37. Kg1 Bd3 38. Qg2 Qxg2+ 39. Kxg2 Be2 40. Kf2 Bd1 41. Be6 h6 42. Ke3 g5 43. h5 Kf8 44. Bg4 Ke7 45. Kd2 Bb3 46. Kd3 Kd6 47. Bf5 Bd1 48. Ke3 Kc7 49. g4 Ba4 50. Bg6 Kb7 51. Kd2 Ka6 52. Bf7 Ka5 53. Be6 Bb3 54. Kd3 Bd1 55. Bd7 Bxf3 56. Ke3 Bd1 57. Kd2 Ba4 58. Be6 Bb3 59. Bd5 Ka4 60. Bc6+ Ka3 61. Bb5 Ba4 62. Ba6 Bd7 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.07"]
[Round "7"]
[White "Hahlbohm, Matthias"]
[Black "Shapiro, Yosip"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2087"]
[BlackElo "2061"]
[PlyCount "87"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Ngf6 9. Qe2 Bd6 10. Ne5 0-0 11. c3 Nd5 12. f4 N7b6 13. Bb3 c5 14. Be3 Bxe5 15. Bxd5 cxd4 16. Bxb7 Rb8 17. fxe5 dxe3 18. Be4 Bxe4 19. Nxe4 Qd5 20. Qxe3 Nc4 21. Qf4 Rxb2 22. Rad1 Qb7 23. Rd3 Qb6+ 24. Kh1 Rb1 25. Rdf3 Rxf1+ 26. Rxf1 Ne3 27. Re1 Nf5 28. h3 Qd8 29. Nd6 Qh4 30. Qxh4 Nxh4 31. c4 Ng6 32. c5 Ne7 33. Rb1 Nc6 34. Rb7 a5 35. Nc4 Rc8 36. Rb5 h5 37. Kg1 a4 38. Kf2 f5 39. exf6 gxf6 40. Rb6 Nd4 41. Rb4 Rxc5 42. Ne3 Nf5 43. Rxa4 Nxe3 44. Kxe3 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.06"]
[Round "6"]
[White "Vandre, Wolfgang"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2125"]
[BlackElo "2087"]
[PlyCount "114"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 c6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Na6 9. Ra4 Nc7 10. e3 a6 11. Bf4 Rc8 12. h3 h6 13. g4 Bh7 14. Be2 Be7 15. Nd2 0-0 16. Ra1 Rcd8 17. Na4 Nd7 18. b4 Bf6 19. Bg3 e5 20. dxe5 Bxe5 21. f4 Bf6 22. Kf2 Bc2 23. Nc3 d4 24. exd4 Bxd4+ 25. Kg2 Bxc3 26. bxc3 Nxc5 27. Nf3 Ne4 28. Rac1 Nxg3 29. Kxg3 Bd3 30. Rhe1 Bxe2 31. Rxe2 Rde8 32. Kf2 Rxe2+ 33. Kxe2 Nd5 34. f5 Re8+ 35. Kf2 Nf4 36. Rd1 Nxh3+ 37. Kg3 Re3 38. Rd8+ Kh7 39. Kxh3 Rxf3+ 40. Kg2 Rxc3 41. Rd7 Rc4 42. Rxb7 Rxg4+ 43. Kf3 Rg5 44. Kf4 f6 45. Rb6 h5 46. Rxc6 Rg4+ 47. Kf3 Rxb4 48. Rxa6 Kh6 49. Ra7 Rg4 50. Rb7 Rg5 51. Kf4 h4 52. Rb8 Kh7 53. Rb3 Rh5 54. Kg4 Rh6 55. Rh3 Kg8 56. Rxh4 Rxh4+ 57. Kxh4 Kf8 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.04"]
[Round "5"]
[White "Hahlbohm, Matthias"]
[Black "Wolf, Manfred"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2087"]
[BlackElo "2024"]
[PlyCount "57"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. h3 Be7 5. Nf3 Nbd7 6. Be3 c6 7. Be2 0-0 8. 0-0 b5 9. a3 Bb7 10. Nh2 Qc7 11. f4 a6 12. Kh1 exd4 13. Qxd4 c5 14. Qd3 c4 15. Qd4 Nc5 16. Bf3 Nfxe4 17. Bxe4 Bf6 18. Bxh7+ Kxh7 19. Qd2 Bxc3 20. Qxc3 Qc6 21. Nf3 Ne4 22. Qe1 Kg8 23. Bd4 Rae8 24. Qh4 Re6 25. f5 Rh6 26. Qg4 Nf6 27. Qg3 Qe4 28. c3 Qg4 29. Qxg4 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.03"]
[Round "4"]
[White "Sebastian, Martin"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1987"]
[BlackElo "2087"]
[PlyCount "64"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. c3 Bg7 6. Bd3 Nc6 7. Nb3 Nf6 8. 0-0 0-0 9. Qe2 Qc7 10. Bg5 h6 11. Bf4 e5 12. Be3 d5 13. f3 dxe4 14. Bxe4 Nxe4 15. fxe4 b6 16. N1d2 Be6 17. Nf3 Nb8 18. Nbd2 Nd7 19. Nh4 Rad8 20. Rfc1 Nc5 21. Bxc5 Qxc5+ 22. Kh1 Rd7 23. Nb3 Qc6 24. Re1 Rfd8 25. Rac1 Bxb3 26. axb3 Rd2 27. Qg4 Rxb2 28. Rf1 Rxb3 29. Rxf7 Kxf7 30. Rf1+ Kg8 31. Nxg6 Qd7 32. Qg3 Qf7 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.02"]
[Round "3"]
[White "Hahlbohm, Matthias"]
[Black "Oppermann, Peter"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2087"]
[BlackElo "1859"]
[PlyCount "83"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 Bd6 6. Nf3 Nc6 7. c3 0-0 8. 0-0 Re8 9. Bg5 h6 10. Bh4 Be7 11. Re1 Ne4 12. Bxe7 Rxe7 13. Nbd2 Bf5 14. Qc2 Nxd2 15. Qxd2 Bxd3 16. Qxd3 Qd6 17. Rxe7 Nxe7 18. Re1 Ng6 19. Qb5 Qc6 20. Qxc6 bxc6 21. g3 Kf8 22. b4 Re8 23. Rxe8+ Kxe8 24. Kf1 Ne7 25. Ne5 f6 26. Nd3 Nc8 27. Nc5 Ke7 28. Ke2 Nd6 29. Kd3 g6 30. f3 f5 31. Na6 Ne8 32. Ke3 Kd6 33. Nc5 Ke7 34. Nd3 Nd6 35. Ne5 Nc4+ 36. Kd3 Nxe5+ 37. dxe5 g5 38. f4 c5 39. bxc5 c6 40. h4 Ke6 41. h5 gxf4 42. gxf4 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.01"]
[Round "2"]
[White "Mellenthin, Horst"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1844"]
[BlackElo "2087"]
[PlyCount "85"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nf3 0-0 6. Nbd2 Nbd7 7. h3 c5 8. c3 b6 9. 0-0 Bb7 10. Ne5 Nh5 11. Nxd7 Nxf4 12. Bb5 a6 13. Nxf8 Nxh3+ 14. gxh3 axb5 15. Nxh7 Kxh7 16. Qf3 Qd7 17. Qg4 Qd6 18. Nf3 Bf6 19. Kg2 Rh8 20. Qg3 Qd7 21. Rh1 Kg7 22. Ne5 Qf5 23. Ng4 Bc8 24. Nxf6 exf6 25. f4 Qd3 26. Rae1 Bf5 27. Kf2 Qc4 28. a3 Bd3 29. Rh2 b4 30. axb4 cxb4 31. cxb4 Qxb4 32. Kg1 Ra8 33. Qf2 Be4 34. Rc1 Ra2 35. Qd2 Qa4 36. Qc3 Qb5 37. h4 Qd7 38. Qc8 Qxc8 39. Rxc8 Ra1+ 40. Kf2 Rb1 41. Kg3 Rg1+ 42. Kf2 Rb1 43. Kg3 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.01.31"]
[Round "1"]
[White "Hahlbohm, Matthias"]
[Black "Garms, Ilse"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2087"]
[BlackElo "1766"]
[PlyCount "61"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 a6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Nc6 11. h4 Nxd4 12. Bxd4 Ne8 13. h5 Bxd4 14. Qxd4 Qf6 15. Qe3 g5 16. Nd5 Qh6 17. Bc4 Be6 18. Rhg1 Bxd5 19. Rxd5 Kh8 20. Rxg5 Nf6 21. f4 Rae8 22. Bd3 Nd7 23. Rf5 Qe6 24. b3 c6 25. h6 Nc5 26. Qd4+ f6 27. Re1 Nxd3+ 28. cxd3 d5 29. e5 Rg8 30. Rxf6 Qxg4 31. e6 1-0

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.30"]
[Round "9"]
[White "Terhorst, Jochen"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2184"]
[BlackElo "2100"]
[PlyCount "118"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Bxb5 5. cxb5 e5 6. Nc3 Nf6 7. d3 h6 8. 0-0 Be7 9. Re1 0-0 10. Nd2 a6 11. Qb3 axb5 12. Nxb5 Nc6 13. Nc4 Ne8 14. Ne3 Bg5 15. Nd5 Bxc1 16. Raxc1 Ne7 17. Ne3 Nc7 18. Nc3 b5 19. Nxb5 Nxb5 20. Qxb5 Rxa2 21. Nc4 Qc7 22. Qb3 Ra6 23. Ra1 Rfa8 24. Ra3 Rxa3 25. bxa3 Rb8 26. Qa2 Nc6 27. h3 Na5 28. Rb1 Rxb1+ 29. Qxb1 Nxc4 30. dxc4 Qc6 31. f3 Qa6 32. Qb3 Kf8 33. a4 Ke7 34. Qb5 Qa7 35. a5 Kd8 36. Kh2 Kc7 37. Qe8 Qxa5 38. Qxf7+ Kc6 39. Qd5+ Kc7 40. Qf7+ Kc6 41. Qe8+ Kc7 42. Qe7+ Kc6 43. Qxg7 Qd2 44. Qf6 Qc1 45. h4 Kc7 46. Kg3 Kc6 47. Kg4 Qxc4 48. Qxh6 Qe2 49. g3 c4 50. Qf8 Kc5 51. Qc8+ Kb4 52. Qb8+ Ka4 53. Qa7+ Kb3 54. Qb6+ Ka4 55. Qa6+ Kb3 56. h5 Qd2 57. Qb5+ Kc3 58. Qa5+ Kc2 59. Qxd2+ Kxd2 1-0

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.29"]
[Round "8"]
[White "Hahlbohm, Matthias"]
[Black "Barisch, Florian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2100"]
[BlackElo "1914"]
[PlyCount "101"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. g3 Bd7 8. Bh3 Na5 9. Nbd2 Ne7 10. 0-0 Nf5 11. Bxf5 exf5 12. Re1 Be6 13. Rb1 Rd8 14. Qc2 Be7 15. Nf1 Nb3 16. Bg5 a5 17. Bxe7 Kxe7 18. N3d2 a4 19. Nxb3 Qxb3 20. Qd2 h6 21. h4 Qb5 22. Ne3 Rdg8 23. Ng2 Qd7 24. f3 Kd8 25. Kf2 Kc7 26. Rh1 Qe7 27. Rbg1 b5 28. Ne3 Qd7 29. Rh2 Kb7 30. Ke1 Kc6 31. Qe2 Kb7 32. Kd2 Kc8 33. Rf1 Kb7 34. g4 f4 35. Ng2 g5 36. Rfh1 Qd8 37. Ne1 Qf8 38. hxg5 hxg5 39. Rh5 Rxh5 40. Rxh5 Qg7 41. Qh2 Kc7 42. Kc1 Kb7 43. Rh6 Kc7 44. Qh5 Kb7 45. Kd2 Kc7 46. Ke2 Kb7 47. Nc2 Kc7 48. Nb4 Kb7 49. Rh7 Qf8 50. Qh6 Qe8 51. Qf6 1-0

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.28"]
[Round "7"]
[White "Rettore, Ludwig"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2087"]
[BlackElo "2100"]
[PlyCount "79"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Nc6 8. Bc4 a6 9. Qd2 h5 10. 0-0-0 Bd7 11. Kb1 b5 12. Nxc6 Bxc6 13. Bb3 a5 14. e5 Nh7 15. e6 f5 16. Ne2 0-0 17. Nf4 Be8 18. h4 Nf6 19. Nd5 Rb8 20. Nxf6+ Bxf6 21. Bh6 Bg7 22. Bxg7 Kxg7 23. g4 Kh7 24. Rhg1 Rf6 25. Qg5 Bc6 26. gxh5 Bxf3 27. hxg6+ Kg7 28. Rdf1 Be4 29. h5 Qh8 30. Qd2 d5 31. Bxd5 Qd8 32. h6+ Kg8 33. h7+ Kg7 34. h8Q+ Qxh8 35. Bxe4 fxe4 36. Rxf6 Kxf6 37. g7 Qg8 38. Qf4+ Kxe6 39. Rg6+ Kd7 40. Qxb8 1-0

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.27"]
[Round "6"]
[White "Hahlbohm, Matthias"]
[Black "Noetzel, Felix"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2100"]
[BlackElo "2209"]
[PlyCount "158"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. c3 d6 7. d4 exd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 Nf6 11. Rc1 Na5 12. Bc2 0-0 13. h3 c5 14. 0-0 Nd7 15. Re1 Bb7 16. Nf1 Re8 17. Ng3 g6 18. b3 Nc6 19. Qd2 Qf6 20. Rcd1 Rad8 21. d5 Nce5 22. Nh2 Qh4 23. Ngf1 Nf6 24. f4 Ned7 25. Nf3 Qh6 26. Ng3 Qg7 27. Qf2 Re7 28. Re2 Rde8 29. Red2 h5 30. Ng5 Nh7 31. Nf3 Qh6 32. Nh4 Ndf6 33. Qf3 Bc8 34. Re1 Qg7 35. Qf2 Nf8 36. Nf3 Bb7 37. Rde2 N8h7 38. Nd2 Nd7 39. Ngf1 Qb2 40. Bb1 Qc3 41. Re3 Qa5 42. g4 Ndf6 43. Qg2 Kh8 44. R1e2 Qb6 45. Kh1 Bc8 46. e5 Nxd5 47. Rf3 Bb7 48. Be4 Nb4 49. gxh5 gxh5 50. Bxh7 Kxh7 51. Ne4 Bxe4 52. Rxe4 dxe5 53. fxe5 Rg8 54. Qf2 Qg6 55. Ng3 Rd7 56. Kh2 Nd3 57. Qe3 Rgd8 58. Rf6 Qg7 59. Nf5 Qxf6 60. exf6 Kg6 61. Qh6+ Kxf5 62. Qh7+ Kxf6 63. Qxh5 Rd5 64. Qh4+ Rg5 65. Rg4 Rdg8 66. Qh6+ R5g6 67. Qh4+ Ke6 68. Re4+ Ne5 69. Qe1 f6 70. Re2 Kf7 71. Qf1 Ke6 72. Qf4 Rg5 73. Qe4 Rf5 74. Qc6+ Ke7 75. Qxc5+ Ke6 76. Qb6+ Kf7 77. Qa7+ Kf8 78. Qb8+ Kf7 79. Qc7+ Ke6 1/2-1/2

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.26"]
[Round "5"]
[White "Hohn, August"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1835"]
[BlackElo "2100"]
[PlyCount "72"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 h6 5. g3 c6 6. Bg2 Bd6 7. 0-0 Nbd7 8. b3 0-0 9. Bb2 b6 10. cxd5 exd5 11. Rc1 Re8 12. Re1 Nf8 13. Ne5 Bb7 14. f4 Rc8 15. e3 Ne6 16. Bh3 Rc7 17. Kh1 Qe7 18. Rc2 Rec8 19. Rg1 a6 20. Na4 b5 21. Nc5 Nxc5 22. Bxc8 Bxc8 23. dxc5 Bxc5 24. Bd4 Bxd4 25. exd4 Bf5 26. Re1 Bxc2 27. Qxc2 c5 28. Nd3 cxd4 29. Qf2 Qa3 30. Re2 Re7 31. Ne5 Qc1+ 32. Kg2 Qc3 33. Rc2 Qe3 34. Rc8+ Kh7 35. Qc2+ Qe4+ 36. Qxe4+ dxe4 0-1

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.24"]
[Round "3"]
[White "Meister, Jakob"]
[Black "Hahlbohm, Matthias"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2444"]
[BlackElo "2100"]
[PlyCount "79"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Bd6 8. Bd3 Nbd7 9. Nge2 0-0 10. Qc2 Re8 11. h3 b5 12. 0-0 Bb7 13. Ng3 Rc8 14. Nf5 Bf8 15. Bg3 a6 16. Bd6 c5 17. Bxf8 Nxf8 18. dxc5 Rxc5 19. Qb3 Qd7 20. Qb4 Ne6 21. Rfd1 Rc7 22. Qh4 Ng5 23. Qg3 Kh8 24. h4 Ne6 25. Ne2 Rg8 26. Rac1 Rxc1 27. Rxc1 Ne4 28. Qg4 Nf6 29. Qb4 Rc8 30. Rd1 Nc5 31. Bb1 Ne6 32. Qd6 Qc7 33. Qxc7 Rxc7 34. f3 h5 35. Kf2 g6 36. Nfd4 Bc8 37. a3 Kg7 38. Ba2 Nc5 39. Nf4 Be6 40. b4 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.21"]
[Round "9"]
[White "Hansch, Karsten"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2265"]
[BlackElo "2101"]
[PlyCount "76"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 cxd5 11. e4 d4 12. Nc4 Bf8 13. Ba3 Bxa3 14. Nxa3 Nb8 15. Qd2 Nc6 16. Rac1 Bg4 17. h3 Bxf3 18. Bxf3 Qe7 19. Nc2 Kg7 20. Bg2 Nd7 21. f4 f6 22. h4 h6 23. f5 g5 24. Bf3 Rec8 25. Rf2 Rc7 26. hxg5 hxg5 27. Nb4 Nb6 28. Nxc6 Rxc6 29. Rxc6 bxc6 30. Qc1 c5 31. Rc2 Rc8 32. Bh5 Nd7 33. Qa3 Nb6 34. Bg6 Qc7 35. Qc1 Qe7 36. Kg2 Qd6 37. Kf3 Qe7 38. Kg4 Qc7 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.20"]
[Round "8"]
[White "Hahlbohm, Matthias"]
[Black "Keusch, Horst"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2101"]
[BlackElo "1973"]
[PlyCount "85"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Be3 d5 4. e5 f6 5. f4 Nh6 6. c3 Bg4 7. Nf3 fxe5 8. fxe5 Nf5 9. Bf2 Bh6 10. Be2 0-0 11. Qd3 e6 12. Nbd2 Nd7 13. h3 Bxf3 14. Nxf3 Rc8 15. b4 a5 16. a3 Nb6 17. g4 Ne7 18. Be3 Bxe3 19. Qxe3 Nc4 20. Qh6 Rxf3 21. Bxf3 Kh8 22. Qg5 Ng8 23. Qxd8 Rxd8 24. Ke2 Rf8 25. Rhf1 Kg7 26. Bg2 a4 27. Rxf8 Kxf8 28. Bf1 b5 29. Kf2 Ne7 30. Bd3 Kg7 31. Kg3 Nb2 32. Be2 Nc4 33. Ra2 Ne3 34. Kf2 Nc4 35. Bd3 Nb6 36. Ra1 Nc4 37. Ke2 Nb6 38. Rf1 Nd7 39. Kf3 Ng8 40. Kg3 Ne7 41. h4 Ng8 42. h5 g5 43. Bxh7 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.19"]
[Round "7"]
[White "Werner, Justus"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1937"]
[BlackElo "2101"]
[PlyCount "131"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. d4 Bf5 5. Nf3 e6 6. Nbd2 Bd6 7. 0-0 h6 8. b3 Nbd7 9. Bb2 0-0 10. Re1 Qc7 11. Nh4 Bh7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bxe4 15. Rxe4 Nf6 16. Re1 Bb4 17. Re2 Rad8 18. Qc2 Be7 19. Nf3 Rc8 20. Rd1 Rfd8 21. Ne5 c5 22. Red2 cxd4 23. Rxd4 Rxd4 24. Rxd4 Bc5 25. Rd1 Be7 26. Qe2 Rd8 27. Rxd8+ Qxd8 28. Kg2 Qa5 29. Ba1 Bb4 30. f3 Bc3 31. Bxc3 Qxc3 32. Kf2 Ne8 33. Qe3 Qb2+ 34. Qe2 Qa3 35. Nd3 Nd6 36. Qb2 Qa6 37. a3 Nf5 38. Kg2 f6 39. Nc5 Qc6 40. Ne4 e5 41. Qd2 Nd4 42. Qd3 Qa6 43. b4 b6 44. Kf2 Qa4 45. c5 bxc5 46. bxc5 Kf7 47. Ke3 Ke6 48. g4 Qxa3 49. Qc3 a6 50. Qxa3 Nc2+ 51. Kd3 Nxa3 52. c6 a5 53. Nc5+ Kd6 54. Nb7+ Kxc6 55. Nxa5+ Kd5 56. h4 g6 57. Nb3 f5 58. gxf5 gxf5 59. Nd2 h5 60. Nf1 e4+ 61. fxe4+ fxe4+ 62. Ke2 Nb5 63. Ng3 Nd4+ 64. Kf2 Ke5 65. Nxh5 Nf5 66. Ng3 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.18"]
[Round "6"]
[White "Hahlbohm, Matthias"]
[Black "Simon, Ralf Axel"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2101"]
[BlackElo "2162"]
[PlyCount "72"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. c3 Bf5 5. Nf3 e6 6. d4 Qb6 7. a3 Bg4 8. dxc5 Bxc5 9. Bd3 Be3 10. Rf1 Nge7 11. h3 Bf5 12. Ke2 Bxc1 13. Qxc1 Na5 14. Nd4 Bxd3+ 15. Kxd3 Nec6 16. Nd2 0-0 17. Rb1 Rac8 18. Qd1 Nc4 19. Nxc4 dxc4+ 20. Ke3 Rfd8 21. Qd2 Nxd4 22. cxd4 Rd5 23. Qc3 Rb5 24. b4 Qc6 25. Rf2 Rd5 26. Rd2 b5 27. Kf2 Rcd8 28. Rbd1 Qb6 29. Ke3 Ra8 30. Ra1 a5 31. Rb2 a4 32. Rd2 Qd8 33. Rf1 Ra7 34. Rfd1 Qh4 35. Rf1 Qg3+ 36. Rf3 Qe1+ 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.17"]
[Round "5"]
[White "Schilling, Florian"]
[Black "Hahlbohm, Matthias"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1932"]
[BlackElo "2101"]
[PlyCount "142"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 f6 5. d4 Bg4 6. Be2 e6 7. Nbd2 Bd6 8. 0-0 Nge7 9. c4 0-0 10. Rc1 b6 11. h3 Bf5 12. Nb1 Bg6 13. Nc3 Bf7 14. Nb5 Rc8 15. Nxd6 Qxd6 16. Ba3 Nb4 17. Qd2 a5 18. dxc5 bxc5 19. Rc3 Rc7 20. Rd1 Qb6 21. Ne1 Nec6 22. cxd5 exd5 23. Nd3 Ne5 24. Nf4 Rd8 25. Rdc1 Rc6 26. Bxb4 axb4 27. R3c2 c4 28. Qd4 g5 29. Nh5 Bg6 30. Nxf6+ Rxf6 31. Qxe5 c3 32. Qxg5 h6 33. Qg3 Kh7 34. e4 Rdf8 35. Bf1 Rg8 36. Qe3 Qxe3 37. fxe3 Bxe4 38. Rf2 Rfg6 39. Rf7+ Kh8 40. Rf2 Rg3 41. Re1 c2 42. Kh2 Rxe3 43. Rc1 Rd8 44. Rd2 d4 45. Kg1 Kg7 46. Kf2 Kf6 47. Rdxc2 Bxc2 48. Rxc2 Rc3 49. Rd2 Ke5 50. Bd3 Rf8+ 51. Ke2 h5 52. Rd1 h4 53. Re1 Kd6 54. Rd1 Kc5 55. Rd2 Rg8 56. Kf2 Rg3 57. Be4 d3 58. Bf3 Kd4 59. Bd1 Re3 60. Rb2 Re7 61. Rb1 Rf7+ 62. Bf3 Rc2+ 63. Kf1 Re7 64. Bh5 Kc3 65. Bd1 Rxa2 66. Bf3 Rb2 67. Rc1+ Rc2 68. Rb1 d2 69. Rd1 Rc1 70. Kf2 Rxd1 71. Bxd1 Re1 0-1

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.16"]
[Round "4"]
[White "Hahlbohm, Matthias"]
[Black "Christensen, Andreas"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2101"]
[BlackElo "1758"]
[PlyCount "83"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nc3 d4 5. Ne2 Nc6 6. g3 Bd6 7. Bg2 Nge7 8. 0-0 0-0 9. Nh4 Ng6 10. Nxg6 hxg6 11. f4 Rb8 12. e5 Be7 13. c4 Qc7 14. Bd2 b6 15. h4 Bb7 16. Kh2 a5 17. Ng1 Nb4 18. Bxb7 Rxb7 19. Bxb4 axb4 20. b3 Qc6 21. Rf2 Ra8 22. Rb1 b5 23. cxb5 Rxb5 24. Rbb2 Rba5 25. Rfc2 R8a7 26. Nh3 Qa8 27. Qe2 Qd5 28. Nf2 R7a6 29. Ne4 Ra7 30. Kg1 f6 31. Nd2 R5a6 32. Nc4 Kh7 33. Qg4 Kh6 34. Rh2 f5 35. Qe2 Ra8 36. g4 R8a7 37. g5+ Kh7 38. h5 gxh5 39. Qxh5+ Kg8 40. Qh8+ Kf7 41. g6+ Kxg6 42. Qh5# 1-0

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.15"]
[Round "3"]
[White "Bonke, Hans Juergen"]
[Black "Hahlbohm, Matthias"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1893"]
[BlackElo "2101"]
[PlyCount "104"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Bg3 Bxg3 5. hxg3 f5 6. Be2 g6 7. g4 Nf6 8. gxf5 exf5 9. Nf3 Nbd7 10. c4 c6 11. Nc3 Qe7 12. Qb3 Nb6 13. Ne5 0-0 14. c5 Nbd7 15. f4 Kg7 16. 0-0-0 Qe6 17. Rh3 b6 18. Rdh1 bxc5 19. g4 Rh8 20. gxf5 Qxf5 21. Nxc6 Qe6 22. Ne5 Rb8 23. Qc2 Qe8 24. Rg3 Ne4 25. Nxe4 dxe4 26. Nxd7 Bxd7 27. dxc5 Qe7 28. Qc3+ Qf6 29. Qxf6+ Kxf6 30. Rd1 Be6 31. Rd6 Ke7 32. a3 Rb7 33. b4 a5 34. Rd4 axb4 35. axb4 Bf5 36. Bg4 Bxg4 37. Rxg4 Kf6 38. Rg5 Rhb8 39. Rxe4 Rxb4 40. Rxb4 Rxb4 41. Kd2 Rc4 42. Kd3 Rc1 43. Kd4 h6 44. Rg2 h5 45. Kd5 Rd1+ 46. Ke4 Rc1 47. Rg5 Rc2 48. Kf3 Rc3 49. Rd5 Rc1 50. Kg3 Rg1+ 51. Kf2 Rc1 52. Kg3 Rg1+ 1/2-1/2

[Event "Berlin Lichtenberger op 15th"]
[Site "Berlin"]
[Date "2016.08.14"]
[Round "2"]
[White "Hahlbohm, Matthias"]
[Black "Dobrov, Vladimir"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2101"]
[BlackElo "2510"]
[PlyCount "85"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 Nbd7 9. 0-0 Rc8 10. h3 Qc7 11. Be3 Be7 12. f4 0-0 13. f5 Bc4 14. Rf2 b5 15. a3 Rfd8 16. g4 d5 17. exd5 Nb6 18. Ng3 Nfxd5 19. Nxd5 Nxd5 20. Bxd5 Bxd5 21. Qe2 e4 22. Kh2 Bc5 23. Qe1 Bd6 24. Rg2 Be5 25. Rb1 Ba2 26. Ra1 Bd5 27. Rb1 f6 28. h4 Qf7 29. c3 Bb7 30. Rd1 Rd3 31. Rdd2 h5 32. Kh3 hxg4+ 33. Kxg4 Rcd8 34. h5 Bc8 35. Kh4 Qd7 36. Rdf2 Rd1 37. Qe2 Qc7 38. Nf1 Qc4 39. Qg4 R8d7 40. h6 Rxf1 41. Qg6 Rh1+ 42. Rh2 Rxh2+ 43. Rxh2 0-1

