[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.05"]
[Round "9.1"]
[White "Hahn, Matthias"]
[Black "Dergatschova, Anna"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2083"]
[BlackElo "2180"]
[PlyCount "50"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Holsterhausen SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Nc6 3. Nc3 e5 4. cxd5 Nxd4 5. e3 Nf5 6. Nf3 Bd6 7. Bb5+ Bd7 8. Qb3 Nf6 9. Bxd7+ Qxd7 10. e4 Nd4 11. Qd1 Nb5 12. Qd3 Nxc3 13. bxc3 Qg4 14. 0-0 Qxe4 15. Qb5+ Kf8 16. c4 b6 17. a4 Qf5 18. Ba3 Kg8 19. Bxd6 cxd6 20. a5 bxa5 21. Qc6 Rd8 22. Rxa5 g5 23. Rxa7 Kg7 24. Qb6 Ne4 25. Qe3 Rc8 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.24"]
[Round "8.1"]
[White "Stadtmann, Jens"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2132"]
[BlackElo "2052"]
[PlyCount "38"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bottrop SV"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. d4 d5 3. e3 Nf6 4. Nf3 Be7 5. Nc3 0-0 6. a3 b6 7. cxd5 Nxd5 8. Bd3 Ba6 9. e4 Nxc3 10. bxc3 c5 11. Bxa6 Nxa6 12. 0-0 cxd4 13. cxd4 Qc8 14. Qe2 Qb7 15. Bg5 Bxg5 16. Nxg5 h6 17. Nf3 Rfd8 18. Rfc1 Rac8 19. h3 Nb8 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.10"]
[Round "7.1"]
[White "Hahn, Matthias"]
[Black "Ribbeheger, Edgar"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2052"]
[BlackElo "2005"]
[PlyCount "109"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Sodingen/Castrop SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 b5 5. cxb5 Bb7 6. Bg2 Qa5+ 7. Bd2 Qxb5 8. Nc3 Qa6 9. dxc5 Bxc5 10. 0-0 0-0 11. a3 d5 12. b4 Be7 13. Qb3 Nbd7 14. Rfe1 h6 15. Nd4 Rfc8 16. Na4 Qc4 17. Qxc4 Rxc4 18. e3 Ne4 19. Red1 Nxd2 20. Rxd2 a5 21. Nb2 Rcc8 22. b5 Rc3 23. Rd3 Rac8 24. Nc6 R3xc6 25. bxc6 Rxc6 26. Rb3 Nc5 27. Rb5 Ba6 28. Rb8+ Kh7 29. Rc1 Bd6 30. Ra8 Rb6 31. Rc2 a4 32. Bf1 Bxf1 33. Kxf1 Rb3 34. Nxa4 Rxa3 35. Nb6 Rb3 36. Nc8 Rb1+ 37. Kg2 Bf8 38. Na7 Bd6 39. Nc8 Nd3 40. Rca2 Bc5 41. Ra1 Rb2 42. R8a2 Rb7 43. Na7 d4 44. e4 Nb4 45. Ra5 Nc2 46. Rc1 Bb4 47. Rb5 Rxa7 48. Rxc2 d3 49. Rc1 d2 50. Rd1 Bc3 51. Kf3 Ra3 52. Ke2 e5 53. Rd5 g5 54. Rd3 g4 55. R1xd2 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.02.03"]
[Round "6.1"]
[White "Steinle, Carsten"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2129"]
[BlackElo "2052"]
[PlyCount "136"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ahlen SV"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 d4 7. Nb3 Nc6 8. e3 e5 9. Re1 dxe3 10. Bxe3 Nd5 11. Bg5 f6 12. Bd2 Re8 13. Qc1 Nde7 14. Bh6 Nf5 15. Bxg7 Kxg7 16. Qd2 Ncd4 17. Nfxd4 Nxd4 18. Nc5 Rb8 19. c3 Nf5 20. Rad1 b6 21. Ne4 Be6 22. f4 exf4 23. Qxf4 Nd6 24. d4 Bf5 25. Nxd6 Qxd6 26. Qxd6 cxd6 27. Kf2 Bd7 28. c4 Rbc8 29. Bd5 Kf8 30. b4 Bc6 31. Be6 Rc7 32. Rd3 Bd7 33. Bxd7 Rxe1 34. Kxe1 Rxd7 35. Kd2 Rc7 36. Kc3 Re7 37. c5 bxc5 38. dxc5 dxc5 39. bxc5 Re4 40. Rd7 Ra4 41. c6 Ke8 42. Rxh7 Kd8 43. Rf7 Rxa2 44. Rxf6 g5 45. Rh6 Kc7 46. Kd4 a5 47. Kc5 Rc2+ 48. Kb5 a4 49. Rh7+ Kc8 50. Kxa4 Rxc6 51. Kb3 Kd8 52. Rh5 Rg6 53. Kc4 Ke7 54. Kd5 Kf6 55. g4 Rg8 56. Rh6+ Kg7 57. Rh3 Kg6 58. Rc3 Rd8+ 59. Ke4 Re8+ 60. Kf3 Rf8+ 61. Kg3 Rf6 62. Rc8 Kg7 63. h4 gxh4+ 64. Kxh4 Ra6 65. Kh5 Rb6 66. Rc7+ Kg8 67. g5 Ra6 68. g6 Ra1 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.12.02"]
[Round "4.1"]
[White "Trzaska, Peter"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2070"]
[BlackElo "2053"]
[PlyCount "18"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Erkenschwick II"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 Nb4 7. Ng3 e4 8. Bb5+ c6 9. Ba4 exf3 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.10.07"]
[Round "2.1"]
[White "Prass, Marian"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1986"]
[BlackElo "2052"]
[PlyCount "45"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Altenessen"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 0-0 6. h3 h6 7. a3 d6 8. Na4 Bb6 9. 0-0 Be6 10. Qe2 Bxc4 11. dxc4 Nd4 12. Nxd4 Bxd4 13. c3 Bb6 14. Rd1 Qe8 15. Nxb6 axb6 16. b3 Qe6 17. Rb1 Kh7 18. a4 Ng8 19. Qd3 Ne7 20. Be3 f5 21. exf5 Qxf5 22. f3 Qxd3 23. Rxd3 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse 1718 Aufstieg"]
[Site "Germany"]
[Date "2018.06.24"]
[Round "3.1"]
[White "Puetter, Pascal"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1975"]
[BlackElo "2069"]
[PlyCount "40"]
[EventDate "2018.06.24"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen SW"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 b6 8. Ne5 Qxd4 9. Bxa8 Qxe5 10. Bf3 Nd5 11. Qxc4 Ba6 12. Qc2 Bf6 13. a3 c5 14. Rd1 Nc6 15. e3 c4 16. Nd2 b5 17. Ne4 Be7 18. Bd2 Qf5 19. Bg2 Ne5 20. f4 Ng4 1/2-1/2

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.06.03"]
[Round "7"]
[White "Hahn, Matthias"]
[Black "Muedder, Melanie"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2111"]
[BlackElo "1871"]
[PlyCount "27"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 Bg4 5. cxd5 Nxd5 6. e4 Bxf3 7. gxf3 Nxc3 8. bxc3 e6 9. Rb1 Na5 10. Rxb7 Nxb7 11. Qa4+ Ke7 12. Ba3+ Nd6 13. e5 f6 14. exd6+ 1/2-1/2

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.05.30"]
[Round "1"]
[White "Hahn, Matthias"]
[Black "Leonard, Timo"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2111"]
[BlackElo "1771"]
[PlyCount "41"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. e3 Nc6 5. Bd3 e6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 h6 10. Qe2 Qc7 11. e5 Ng4 12. Nb3 Bb6 13. Bf4 f6 14. Bg3 Ngxe5 15. Nxe5 fxe5 16. Bb5 Qf7 17. Bxc6 bxc6 18. Bxe5 a5 19. Nd2 Ba6 20. c4 Qf5 21. b3 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2018.04.29"]
[Round "9.1"]
[White "Doering, Carsten"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1954"]
[BlackElo "2091"]
[PlyCount "60"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hervest Dorsten"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. Qc2 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nge2 Nxg3 12. Nxg3 h5 13. Bf5 Qf6 14. e4 h4 15. exd5 cxd5 16. Bxe6 Qxe6+ 17. Nge2 Nb6 18. 0-0 Bd6 19. Nf4 Qd7 20. Nfxd5 Nxd5 21. Nxd5 Bxh2+ 22. Kxh2 Qxd5 23. Rfe1+ Kf8 24. Qc7 h3 25. Qe7+ Kg8 26. gxh3 Rxh3+ 27. Kxh3 Qf3+ 28. Kh2 Qxf2+ 29. Kh3 Qf3+ 30. Kh2 Qf2+ 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2018.02.04"]
[Round "6.1"]
[White "Hahn, Matthias"]
[Black "Singbeil, Holger"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2065"]
[BlackElo "1985"]
[PlyCount "21"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Wanne-Eickel SV Unser Fritz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. dxc5 bxc5 5. e4 Bb7 6. e5 Nd5 7. Bd3 g6 8. Be4 e6 9. c4 Qa5+ 10. Qd2 Qxd2+ 11. Bxd2 1-0

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2018.01.14"]
[Round "5.1"]
[White "Griebl, Joern"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2179"]
[BlackElo "2065"]
[PlyCount "136"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Buer Hassel"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nf3 0-0 8. Rc1 a6 9. a3 Be7 10. Bd3 dxc4 11. Bxc4 c5 12. 0-0 cxd4 13. exd4 Nc6 14. Ba2 Bf6 15. Ne4 Kh8 16. Qd3 Nxd4 17. Nxf6 Nxf3+ 18. Qxf3 Qxf6 19. Qxf6 gxf6 20. Rc7 Kg7 21. f4 f5 22. Rd1 Rb8 23. Rd6 Kf6 24. a4 Re8 25. Rc3 Ke7 26. Rcd3 b6 27. Kf2 Rb7 28. Ke3 Bd7 29. Bb3 Rc8 30. R6d4 b5 31. a5 Rc5 32. Bd1 b4 33. Bf3 Rbc7 34. Rxb4 Rxa5 35. Rb6 Bb5 36. Rc3 Rxc3+ 37. bxc3 Ra3 38. Rb7+ Kd6 39. Kd2 Ra4 40. Rxf7 Rxf4 41. Rh7 Rh4 42. h3 Bc6 43. Bxc6 Kxc6 44. Re7 Kd5 45. Kd3 Kd6 46. Ra7 Ra4 47. Rh7 Ra2 48. g4 Rh2 49. gxf5 Rxh3+ 50. Kc4 exf5 51. Ra7 Ke5 52. Rxa6 f4 53. Ra8 Ke4 54. Re8+ Kf3 55. Kd4 Kg2 56. Rf8 Kf3 57. c4 Rh1 58. c5 Kg3 59. Rg8+ Kf2 60. c6 Rc1 61. Ke5 f3 62. Kd6 Ke2 63. Re8+ Kf1 64. c7 f2 65. c8Q Rxc8 66. Rxc8 Kg1 67. Rg8+ Kh2 68. Rf8 Kg2 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2017.12.03"]
[Round "4.1"]
[White "Hahn, Matthias"]
[Black "Stemmler, Fabian"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "2065"]
[BlackElo "1993"]
[PlyCount "59"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Brackel SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6 9. a4 c5 10. 0-0 cxd4 11. exd4 Nb6 12. Bd3 Nbd5 13. Ne5 Bd7 14. Qf3 Nb4 15. Bb1 Bc6 16. Qh3 g6 17. Re1 Nh5 18. Bh6 Ng7 19. Ne4 Qxd4 20. Nxc6 bxc6 21. Qc3 Rfd8 22. Qxd4 Rxd4 23. Be3 Rdd8 24. Rc1 Nf5 25. Bb6 Rdb8 26. a5 Nd5 27. Rxc6 Nxb6 28. Rxb6 Rxb6 29. axb6 a5 30. Bd3 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2017.11.05"]
[Round "3.1"]
[White "Hahn, Matthias"]
[Black "Borgschulze, Maik"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2065"]
[BlackElo "2144"]
[PlyCount "29"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Mengede SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 c5 7. c3 cxd4 8. cxd4 Nc6 9. h3 Nh5 10. Nb3 e5 11. dxe5 dxe5 12. Bg5 Bf6 13. Bh6 Bg7 14. Bg5 Bf6 15. Bh6 1/2-1/2

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2017.10.08"]
[Round "2.1"]
[White "Bauch, Olaf"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1897"]
[BlackElo "2074"]
[PlyCount "68"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Luenen Horstmar SC"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 a6 6. Nge2 Ba7 7. 0-0 h5 8. d4 h4 9. d5 Nce7 10. e4 hxg3 11. hxg3 Nf6 12. Qd3 Bh3 13. Bxh3 Rxh3 14. Kg2 Qd7 15. Be3 Bxe3 16. Ng1 Rh6 17. fxe3 0-0-0 18. Kf2 Qg4 19. Ke1 Qxg3+ 20. Kd2 Qg4 21. Nge2 Rh3 22. b4 Ng6 23. a4 Nf4 24. Nxf4 exf4 25. Rxf4 Rh2+ 26. Ne2 Qg2 27. Re1 Re8 28. Qd4 Rxe4 29. Qa7 Rxf4 30. exf4 Qe4 31. Qa8+ Kd7 32. Qxb7 Qd4+ 33. Kc2 Qxc4+ 34. Kb1 Nxd5 0-1

[Event "Ruhrgebiet Verbandsklasse Gruppe 3 1718"]
[Site "Germany"]
[Date "2017.09.17"]
[Round "1.1"]
[White "Hahn, Matthias"]
[Black "Schwake, Peter"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2074"]
[BlackElo "1883"]
[PlyCount "75"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Winz Baak SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Bd3 h6 9. Bh4 0-0 10. Qc2 Re8 11. 0-0 Nf8 12. Rab1 Ne4 13. Bxe7 Qxe7 14. Ne5 f6 15. Nf3 Bf5 16. Rfe1 Bh7 17. b4 Rac8 18. Na4 Nd6 19. Nd2 Bxd3 20. Qxd3 f5 21. Nc5 Qf6 22. Nf3 b6 23. Na4 Ng6 24. g3 Rc7 25. Nc3 Rce7 26. b5 Nc4 27. bxc6 Qxc6 28. Rbc1 Nd6 29. Qb1 Qb7 30. Qb3 Ne4 31. Nxd5 Kh7 32. Nxe7 Rxe7 33. Qb5 Nxg3 34. Qc6 Qxc6 35. Rxc6 Ne4 36. Rec1 f4 37. Rc7 fxe3 38. fxe3 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2017.04.30"]
[Round "9.2"]
[White "Joergens, Markus"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "2004"]
[BlackElo "2100"]
[PlyCount "74"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen SV II"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. d5 Nc5 13. b4 cxb3 14. axb3 exd5 15. Qe2+ Ne6 16. 0-0-0 Qd6 17. Kb1 0-0-0 18. Bc1 d4 19. Qc2 Qe5 20. f4 Qxf6 21. Ne4 Qe7 22. Bd3 Nc5 23. Rhe1 Nxd3 24. Qxd3 Kb8 25. h3 Bg7 26. Ng5 Qd7 27. Ba3 Rhe8 28. g4 Rxe1 29. Rxe1 Re8 30. Rxe8+ Qxe8 31. Bc5 Bf6 32. Ka2 Qd7 33. Kb1 Qd5 34. Nh7 Bg7 35. b4 Qh1+ 36. Kb2 Qg2+ 37. Kc1 Be4 0-1

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2017.03.12"]
[Round "8.2"]
[White "Hahn, Matthias"]
[Black "Michalek, Christoph"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2050"]
[BlackElo "2069"]
[PlyCount "57"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Eving SV Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. e3 Nc6 5. Bd3 d5 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 e5 10. exd5 Nxd5 11. Nc4 Re8 12. Be4 Be6 13. Ng5 Nf6 14. Qxd8 Nxd8 15. Nxe6 Rxe6 16. Bf5 Re8 17. Bg5 Nc6 18. Rad1 Rad8 19. Bxf6 gxf6 20. Bd7 Re7 21. Bxc6 Rxd1 22. Rxd1 bxc6 23. b4 Bb6 24. Rd6 Re6 25. Rxe6 fxe6 26. Nxb6 axb6 27. a4 Kf7 28. a5 bxa5 29. bxa5 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2017.02.19"]
[Round "7.2"]
[White "Landau, Christian"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2061"]
[BlackElo "2050"]
[PlyCount "72"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Steele/Kray Rochade"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 0-0 9. Bxc6 bxc6 10. Be3 Qe8 11. f3 Nf6 12. f4 Ng4 13. Qd2 f6 14. h3 Nxe3 15. Qxe3 fxe5 16. fxe5 Rxf1+ 17. Kxf1 Ba6+ 18. Kg1 Qg6 19. c3 Re8 20. Nd2 Bd3 21. Re1 Bb6 22. b4 Be4 23. Nxe4 Rxe5 24. Qf4 Rxe4 25. Rxe4 dxe4 26. Kf2 h6 27. g4 Qe6 28. Ke3 Qc4 29. Kxe4 Qxc3 30. Qe5 Qxb4 31. Qe6+ Kh7 32. Qf5+ Kh8 33. Qc8+ Kh7 34. Qf5+ Kg8 35. Qe6+ Kf8 36. Qc8+ Kf7 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2017.01.29"]
[Round "6.2"]
[White "Hahn, Matthias"]
[Black "Ahling, Michael"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2050"]
[BlackElo "2090"]
[PlyCount "37"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Horst Emscher"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Bd6 10. f3 Bh5 11. Re1 Bg6 12. Bxd6 Qxd6 13. Nf4 Bxd3 14. Nxd3 0-0 15. Na4 Nd7 16. Nac5 Nxc5 17. Nxc5 b6 18. Nd3 Rfc8 19. Qd2 1/2-1/2

[Event "Unna op"]
[Site "Unna"]
[Date "2016.12.30"]
[Round "7"]
[White "Hahn, Matthias"]
[Black "Lauche, Christoph"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2045"]
[BlackElo "1841"]
[PlyCount "102"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. e3 d5 5. Bd3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1 12. Rxd1 Rd8 13. Bf4 Bb6 14. c4 f6 15. Bd6 Rd7 16. Rd3 Bd8 17. c5 Ne7 18. Rb3 Bc7 19. Bxb7 Rb8 20. Bxc8 Rxc8 21. Rb7 Nc6 22. b4 Rf7 23. Bxc7 Rfxc7 24. Rxc7 Rxc7 25. Rb1 Kf7 26. a3 e5 27. Kf1 Ke6 28. Rd1 Rd7 29. Rxd7 Kxd7 30. Ke2 e4 31. Nd2 Nd4+ 32. Ke3 Nc2+ 33. Kxe4 Nxa3 34. Kd3 Kc6 35. Nf3 Kd5 36. Nd4 g6 37. Kc3 Nb1+ 38. Kc2 Na3+ 39. Kb3 Nc4 40. Nc2 Ne5 41. Ka4 Nd7 42. Kb5 Nb8 43. Ne3+ Ke6 44. Nc4 Kd7 45. Na5 Ke7 46. Kc4 Nd7 47. f4 g5 48. g3 Nf8 49. Kd5 Kd7 50. f5 h5 51. Nc6 a6 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2016.12.29"]
[Round "6"]
[White "Hellwig, Thomas"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1896"]
[BlackElo "2045"]
[PlyCount "54"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 c6 12. Rd1 Nbd7 13. Nc3 Bg6 14. Nh4 Bh5 15. Bf3 Bxf3 16. Nxf3 c5 17. dxc5 Bxc5 18. Be1 Qb6 19. Qf4 Rfd8 20. Ng5 Be7 21. Nce4 h6 22. Nxf6+ Bxf6 23. Ne4 Bxb2 24. Rd6 Qc7 25. Rad1 Be5 26. Qg4 f5 27. Qg6 Nf8 0-1

[Event "Unna op"]
[Site "Unna"]
[Date "2016.12.28"]
[Round "3"]
[White "Hahn, Matthias"]
[Black "Dunsche, Daniel"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2045"]
[BlackElo "1825"]
[PlyCount "50"]
[EventDate "2016.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Qxb2 12. Nxd4 Nxd4 13. exd4 Nf6 14. Rb1 Qxd4 15. Bb5+ Bd7 16. Qe2+ Kf8 17. Bxd7 Qxd7 18. 0-0 Re8 19. Be3 b6 20. Rfd1 Qe7 21. Qb5 h5 22. a4 Qe5 23. a5 Kg8 24. Qxe5 Rxe5 25. axb6 axb6 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2016.12.18"]
[Round "5.2"]
[White "Georg, Felix"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1883"]
[BlackElo "2045"]
[PlyCount "38"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kamen SV II"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nf3 Nd7 11. 0-0-0 Nb6 12. Nh4 Nc8 13. Ne2 Nd6 14. Ng3 Kd7 15. Be2 h5 16. Rhf1 Be7 17. Bd3 Bxd3 18. Rxd3 Ke6 19. Ne2 Kd7 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2016.11.27"]
[Round "4.2"]
[White "Hahn, Matthias"]
[Black "Walbaum, Klaus"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2045"]
[BlackElo "2095"]
[PlyCount "90"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Holsterhausen SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. b3 Bd7 10. Bb2 Nxd4 11. Qxd4 Bc6 12. Nd5 Ne8 13. Qd2 Bxb2 14. Qxb2 Bxd5 15. Bxd5 Qc7 16. h4 Nf6 17. Bf3 Rab8 18. Rac1 Rfc8 19. Kg2 Qc5 20. Rfd1 Qf5 21. e3 Nd7 22. Rd4 Nf6 23. Rdd1 Rc7 24. Qd4 b6 25. Re1 Qc5 26. Qb2 Nd7 27. Red1 Qe5 28. Qe2 Qf6 29. Bd5 Rf8 30. h5 g5 31. f4 Kh8 32. Kf2 Rg8 33. Rg1 b5 34. Qd2 bxc4 35. Rxc4 Rxc4 36. Bxc4 e5 37. Rd1 Nc5 38. Bd5 gxf4 39. exf4 Qf5 40. Bg2 Ne6 41. Qc3 f6 42. Qd3 Qxd3 43. Rxd3 exf4 44. Rxd6 fxg3+ 45. Kf3 Ng5+ 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2016.10.30"]
[Round "3.2"]
[White "Schuette, Tobias"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2032"]
[BlackElo "2041"]
[PlyCount "138"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Eichlinghofen SV"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bg5 h6 3. Bh4 c5 4. dxc5 g5 5. Bg3 Bg7 6. c3 Na6 7. e4 dxe4 8. Qxd8+ Kxd8 9. Bxa6 bxa6 10. Nd2 f5 11. h4 f4 12. Bh2 Nf6 13. 0-0-0 Ke8 14. Ne2 e5 15. Nc4 Ng4 16. Bg1 Be6 17. Nd6+ Ke7 18. Nxe4 Bxa2 19. f3 Nf6 20. Nd6 Be6 21. c6 Rhc8 22. Nxc8+ Rxc8 23. hxg5 hxg5 24. Bc5+ Kf7 25. Bxa7 Rxc6 26. Rd8 g4 27. Rhd1 gxf3 28. gxf3 Bc4 29. Ng1 e4 30. fxe4 Nxe4 31. R1d7+ Kg6 32. Bd4 Nf6 33. Rd6 Rxd6 34. Rxd6 Kf5 35. Rc6 Bd5 36. Rxa6 f3 37. Nh3 Bh6+ 38. Kd1 Ng4 39. Ke1 Bf4 40. Nxf4 Kxf4 41. Bf2 Ne5 42. Ra4+ Kf5 43. Rd4 Bc4 44. Kd2 Be2 45. b3 Ng4 46. Bg3 Nf6 47. Rf4+ Kg5 48. Ra4 Kf5 49. Ra5+ Kg4 50. Be5 Ne4+ 51. Ke3 Bd1 52. Ra1 Bc2 53. b4 f2 54. b5 Ba4 55. b6 Bc6 56. c4 Kh3 57. Kf3 f1Q+ 58. Rxf1 Nd2+ 59. Ke2 Nxf1 60. Kxf1 Kg4 61. Ke2 Kf5 62. Bc7 Ke4 63. c5 Kd5 64. Bd6 Bb5+ 65. Ke3 Kc6 66. Kd4 Kb7 67. Kd5 Bc6+ 68. Ke6 Bg2 69. Kd7 Bf3 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1617"]
[Site "Germany"]
[Date "2016.09.04"]
[Round "1.2"]
[White "Topolewski, Dirk"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2131"]
[BlackElo "2041"]
[PlyCount "152"]
[EventDate "2016.09.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Gerthe Werne"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 d6 6. Be2 c5 7. Nbd2 Nc6 8. c3 cxd4 9. exd4 e5 10. dxe5 dxe5 11. Be3 e4 12. Nd4 Nd5 13. Nxc6 bxc6 14. Nc4 Nxe3 15. Nxe3 Rb8 16. Qxd8 Rxd8 17. Nc4 Be6 18. 0-0 Bxc4 19. Bxc4 Rxb2 20. Rad1 Rbd2 21. Rxd2 Rxd2 22. Re1 Bxc3 23. Rxe4 Rd1+ 24. Kh2 Rd7 25. f4 Kg7 26. Kg3 h6 27. Kf3 c5 28. Re8 h5 29. Re3 Bd4 30. Re2 Kf6 31. Re8 Rb7 32. Re2 Rb4 33. Rc2 a5 34. g4 hxg4+ 35. hxg4 Kg7 36. Ke4 Rb1 37. Rg2 Rc1 38. Kd5 Rc3 39. Bb3 Rf3 40. Ke4 Re3+ 41. Kd5 Re6 42. Bc2 Rb6 43. Bb3 Rb4 44. Re2 a4 45. Bc4 Kf8 46. Bd3 Rb6 47. f5 gxf5 48. Bxf5 Rh6 49. Bd7 a3 50. Re8+ Kg7 51. Ra8 Rh3 52. Ra6 Rg3 53. Bf5 Re3 54. Be4 f6 55. Bf5 Kh6 56. Re6 Rg3 57. Re2 Kg5 58. Ke4 Rh3 59. Be6 Rh8 60. Bf5 Re8+ 61. Kf3 Rh8 62. Ke4 Rh1 63. Rc2 Re1+ 64. Kd3 Re3+ 65. Kc4 Kf4 66. Bd7 Re7 67. Bf5 Re3 68. Bd7 Re7 69. Bf5 Rb7 70. Kd3 Rb8 71. Be6 Rb1 72. Re2 Rc1 73. Rc2 Ra1 74. Re2 Kf3 75. Rc2 Rb1 76. Rh2 Kg3 1/2-1/2

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.29"]
[Round "7"]
[White "Hahn, Matthias"]
[Black "Ophuels, Jan"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2091"]
[BlackElo "1967"]
[PlyCount "59"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 a6 7. 0-0 Nc6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. a4 Bd7 12. b3 b5 13. axb5 axb5 14. Bb2 bxc4 15. bxc4 Qc7 16. Rfb1 Rb7 17. Nd1 Rfb8 18. Bc3 Rxb1 19. Rxb1 Rxb1 20. Qxb1 Nb7 21. e4 Nd8 22. h3 e5 23. Qa1 Qb8 24. Nb2 Nh5 25. Nd3 f5 26. Kh2 Nf7 27. f4 exf4 28. gxf4 Bxc3 29. Qxc3 fxe4 30. Nxe4 1/2-1/2

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.28"]
[Round "5"]
[White "Hahn, Matthias"]
[Black "Schlenter, Ruediger"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2091"]
[BlackElo "1953"]
[PlyCount "61"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Bg3 Bg7 6. h4 g4 7. Nc3 d6 8. Nge2 Nh5 9. Nf4 Nxf4 10. Bxf4 h5 11. Qd2 e6 12. 0-0-0 Nc6 13. Bg5 Bf6 14. Bxf6 Qxf6 15. d5 Ne5 16. Bb5+ Bd7 17. dxe6 Qxe6 18. Nd5 Kd8 19. Bxd7 Kxd7 20. Qa5 Rhc8 21. Nf4 Nc6 22. Nxe6 Nxa5 23. Ng7 Rh8 24. Rd5 Nc6 25. Rxf5 Raf8 26. Rxf8 Rxf8 27. Nxh5 Rxf2 28. Nf4 Ne5 29. h5 Nf7 30. h6 Nh8 31. Rh4 1-0

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.28"]
[Round "6"]
[White "Schimnatkowski, Lukas"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1978"]
[BlackElo "2091"]
[PlyCount "27"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Nxe4 Be7 10. Bg5 0-0 11. Bxe7 Qxe7 12. Nxd4 Bd7 13. Qh5 Rae8 14. Nf3 1/2-1/2

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.27"]
[Round "4"]
[White "Kiting, Reiner"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1968"]
[BlackElo "2091"]
[PlyCount "45"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 c6 6. Qc2 h6 7. Bh4 Be6 8. e3 Nbd7 9. Bd3 g5 10. Bg3 Nh5 11. Nge2 Nxg3 12. Nxg3 h5 13. f4 Nb6 14. 0-0 Qf6 15. a4 Bd6 16. a5 h4 17. Nge4 dxe4 18. Nxe4 Qe7 19. axb6 a6 20. Bxa6 Bb8 21. Bd3 Rxa1 22. Rxa1 gxf4 23. Ra8 1/2-1/2

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.26"]
[Round "3"]
[White "Hahn, Matthias"]
[Black "Melmer, Felix"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2091"]
[BlackElo "2001"]
[PlyCount "31"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. h4 d6 5. e4 fxe4 6. Nxe4 c6 7. c3 Qb6 8. Qe2 Qc7 9. Qc2 Bf5 10. Bd3 Nd7 11. Nf3 0-0-0 12. 0-0-0 Bg4 13. Be2 Bf5 14. Bd3 Bg4 15. Be2 Bf5 16. Bd3 1/2-1/2

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.26"]
[Round "2"]
[White "Hart, Theo"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1927"]
[BlackElo "2091"]
[PlyCount "84"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. h3 c5 7. dxc5 Qa5 8. Nd2 Nh5 9. Bxb8 Bxc3 10. bxc3 Rxb8 11. Be2 Nf6 12. c4 dxc4 13. Bxc4 Rd8 14. Bd3 e5 15. f3 Qxc5 16. e4 Nh5 17. Nb3 Qb6 18. Rf1 Ng3 19. Qd2 Nxf1 20. Kxf1 Kg7 21. Qc3 f6 22. Rd1 Be6 23. f4 Rbc8 24. Qd2 Qd6 25. fxe5 Qxe5 26. Qf2 b6 27. Re1 Bc4 28. Re3 a5 29. Qe2 Bxb3 30. axb3 Rc7 31. Bc4 Qa1+ 32. Kf2 Qd1 33. Qxd1 Rxd1 34. e5 fxe5 35. Ke2 Rdd7 36. Kf3 Re7 37. Ke4 Rc5 38. Bd3 Rf7 39. Re2 b5 40. Rd2 a4 41. b4 Rf4+ 42. Ke3 Rxb4 0-1

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.25"]
[Round "1"]
[White "Hahn, Matthias"]
[Black "Irgel, Klaus"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2091"]
[BlackElo "1827"]
[PlyCount "55"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. Nge2 Re8 11. 0-0 Bd6 12. h3 Qc7 13. Rac1 a6 14. Rfe1 g5 15. Bg3 Nb6 16. Qb3 Nbd7 17. Bb1 Nf8 18. a3 Ng6 19. Bxd6 Qxd6 20. Ng3 Nh4 21. e4 Qd7 22. e5 Nxg2 23. Kxg2 Qxh3+ 24. Kg1 Ng4 25. Nd1 Nh2 26. Re3 f5 27. Nxf5 Qh5 28. Rh3 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.05.01"]
[Round "9.2"]
[White "Berg, Dietmar"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1989"]
[BlackElo "2011"]
[PlyCount "20"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Gladbeck SG"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 Bd6 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.04.10"]
[Round "8.2"]
[White "Hahn, Matthias"]
[Black "Krueger, Andre"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2019"]
[BlackElo "2102"]
[PlyCount "39"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Muelheim Nord III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. cxd5 exd5 6. Bg5 0-0 7. e3 h6 8. Bh4 g5 9. Bg3 Ne4 10. Qc2 c5 11. Bd3 Nc6 12. dxc5 Nxc3 13. bxc3 Qf6 14. Rc1 Bxc5 15. 0-0 Be6 16. Nd4 Rac8 17. Qe2 Ne5 18. Bb1 Ng6 19. Qd3 Qg7 20. Nxe6 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.03.13"]
[Round "7.2"]
[White "Dewenter, Ulf"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2134"]
[BlackElo "1992"]
[PlyCount "142"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Borbeck Weisse Dame"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 5. d3 Be6 6. Be2 Bd6 7. 0-0 Nge7 8. Nbd2 0-0 9. Re1 Qd7 10. Qc2 a5 11. b3 Bc5 12. Rb1 Kh8 13. a3 Ng6 14. b4 axb4 15. cxb4 Bb6 16. Nb3 f5 17. Nc5 Bxc5 18. Qxc5 b6 19. Qc3 d4 20. Qc2 Nce7 21. Ng5 Bg8 22. exf5 Qxf5 23. Bf3 Nd5 24. Be4 Qf6 25. Bxg6 Qxg6 26. Rxe5 Qf6 27. Re1 Nc3 28. Ne4 Nxe4 29. dxe4 c5 30. e5 Qc6 31. bxc5 bxc5 32. Bb2 Rac8 33. Rbd1 Be6 34. Bxd4 cxd4 35. Qxc6 Rxc6 36. Rxd4 Rfc8 37. f3 Kg8 38. Kf2 Rc2+ 39. Re2 Rxe2+ 40. Kxe2 Ra8 41. h4 Rxa3 42. g3 h5 43. Kf2 Kf7 44. g4 hxg4 45. fxg4 Ra5 46. Re4 Bd5 47. Re3 Ra4 48. Kg3 Ke7 49. Kh3 Be6 50. Rg3 Re4 51. h5 Rxe5 52. Kh4 Kf7 53. Rf3+ Kg8 54. Rg3 Kh7 55. Rg1 Kh6 56. Rg2 Rg5 57. Rg1 Bxg4 58. Rxg4 Rxh5+ 59. Kg3 Rg5 60. Kh4 Rxg4+ 61. Kxg4 Kg6 62. Kf4 Kh5 63. Kf3 Kg5 64. Kg3 g6 65. Kf3 Kh4 66. Kg2 Kg4 67. Kh2 Kf3 68. Kh3 g5 69. Kh2 g4 70. Kg1 Kg3 71. Kh1 Kf2 0-1

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.02.07"]
[Round "6.2"]
[White "Hahn, Matthias"]
[Black "Becker, Joerg"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1992"]
[BlackElo "2151"]
[PlyCount "44"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Sodingen/Castrop SK II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 a6 7. Rc1 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Qe2 c5 12. Rfd1 c4 13. Bc2 Nd5 14. Bxe7 Qxe7 15. e4 Nxc3 16. bxc3 e5 17. a4 Rfe8 18. Rb1 exd4 19. Nxd4 Bxe4 20. Qxe4 Qxe4 21. Bxe4 Rxe4 22. axb5 axb5 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2016.01.17"]
[Round "5.2"]
[White "Schlange, Stefan"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2095"]
[BlackElo "1998"]
[PlyCount "88"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid SV II"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GE2"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Bg5 h6 7. Bh4 Be7 8. Nbd2 d6 9. 0-0 Nh7 10. Bg3 Bg4 11. Qe2 Ng5 12. Qe3 Nxf3+ 13. Nxf3 Na5 14. Bb5 a6 15. Ba4 b5 16. Bd1 Nc6 17. d4 Bxf3 18. Bxf3 Bf6 19. d5 Ne7 20. a4 Qb8 21. b4 Bg5 22. Qd3 f5 23. exf5 Nxf5 24. Bg4 Nxg3 25. hxg3 a5 26. Be6+ Kh8 27. axb5 axb4 28. Rxa8 Qxa8 29. cxb4 Rf6 30. Qc3 Qa7 31. Qa1 Qxa1 32. Rxa1 Rf8 33. Ra7 Bd8 34. b6 cxb6 35. b5 e4 36. Rd7 Bf6 37. Rxd6 Bd4 38. Rc6 Bxf2+ 39. Kf1 Bc5+ 40. Ke1 Rd8 41. Ke2 g5 42. g4 Kg7 43. Bf5 Rxd5 44. Bxe4 Rd6 1/2-1/2

[Event "Unna op"]
[Site "Unna"]
[Date "2015.12.30"]
[Round "7"]
[White "Tkachuk, Sergij"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2125"]
[BlackElo "2003"]
[PlyCount "120"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nd2 a5 10. Qe4 g6 11. Bd3 Bg7 12. f4 f6 13. exf6 Bxf6 14. Qxe7+ Bxe7 15. b3 Bf6 16. Rb1 d5 17. 0-0 0-0 18. cxd5 cxd5 19. Bb2 Ba6 20. Bxa6 Rxa6 21. Rfc1 Ra7 22. g3 a4 23. Nf3 axb3 24. axb3 Nd7 25. Rc6 Rb7 26. Bd4 Bxd4+ 27. Nxd4 Rf6 28. Rbc1 Rxc6 29. Rxc6 Rb4 30. Rxc7 Rxd4 31. Rxd7 Rb4 32. Rxd5 Rxb3 33. Kg2 Rb7 34. Kf3 Kg7 35. Kg4 Rf7 36. h4 Ra7 37. h5 Kh6 38. hxg6 hxg6 39. Rd6 Kg7 40. Kh4 Rb7 41. Re6 Kf7 42. Rc6 Kg7 43. g4 Ra7 44. Kg5 Ra5+ 45. f5 gxf5 46. gxf5 Ra7 47. Rg6+ Kh7 48. Rh6+ Kg7 49. f6+ Kg8 50. Kg6 Rg7+ 51. Kf5 Ra7 52. Rg6+ Kf8 53. Rg2 Ra1 54. Kg6 Rf1 55. Re2 Rg1+ 56. Kf5 Rf1+ 57. Ke6 Rf3 58. Re5 Rf1 59. Rf5 Rxf5 60. Kxf5 Kf7 1/2-1/2

[Event "Unna op"]
[Site "Unna"]
[Date "2015.12.29"]
[Round "5"]
[White "Biermann, Lenhard"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1756"]
[BlackElo "2003"]
[PlyCount "34"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 c6 12. Rd1 Nbd7 13. Nc3 Bg6 14. Bg5 Rc8 15. Ne5 Nxe5 16. dxe5 Nd5 17. h4 h6 1/2-1/2

[Event "Unna op"]
[Site "Unna"]
[Date "2015.12.29"]
[Round "6"]
[White "Hahn, Matthias"]
[Black "Georg, Felix"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2003"]
[BlackElo "1775"]
[PlyCount "91"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 h6 8. Bh4 0-0 9. 0-0 dxc4 10. Bxc4 b5 11. Bb3 Bb7 12. Qe2 a6 13. Rfd1 Rc8 14. Rac1 b4 15. Na4 Ne4 16. Bxe7 Qxe7 17. Nd2 Nxd2 18. Qxd2 a5 19. Nc5 Ba8 20. Nxd7 Qxd7 21. Rc5 Qa7 22. Qd3 Rfd8 23. Rdc1 a4 24. Bc2 g6 25. Qc4 Rb8 26. Be4 Rb5 27. Bxc6 Rxc5 28. Qxc5 Qxc5 29. Rxc5 Bxc6 30. Rxc6 e5 31. Rc4 exd4 32. exd4 Rb8 33. Kf1 Kg7 34. Ke2 Kf6 35. Kd3 Ke6 36. Rc6+ Kd5 37. Rc5+ Kd6 38. Ra5 a3 39. bxa3 bxa3 40. Rxa3 Rb2 41. Ke3 Rb5 42. Ra7 Ke6 43. h4 g5 44. Ra6+ Kf5 45. Rxh6 gxh4 46. Rh5+ 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2015.12.28"]
[Round "4"]
[White "Hahn, Matthias"]
[Black "Grube, Joerg"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2003"]
[BlackElo "1880"]
[PlyCount "63"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nf3 Bc7 7. Bg5 d6 8. e3 0-0 9. Be2 a6 10. a4 Nbd7 11. 0-0 Rb8 12. Nd2 Ba5 13. Nc4 Bxc3 14. bxc3 Qc7 15. Bf4 Ne8 16. Qd2 b5 17. axb5 axb5 18. Na5 Ne5 19. Bxe5 dxe5 20. Nc6 Rb7 21. Rfb1 Nd6 22. f3 f6 23. Ra6 Bd7 24. Qa2 Kf7 25. Qa3 b4 26. cxb4 cxb4 27. Rxb4 Bc8 28. Rxb7 Bxb7 29. Nxe5+ fxe5 30. Qxd6 Qc1+ 31. Kf2 Bxa6 32. Qe6# 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.12.06"]
[Round "4.2"]
[White "Hahn, Matthias"]
[Black "Luft, Dennis"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2003"]
[BlackElo "2178"]
[PlyCount "95"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Brackel SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. cxd5 exd5 6. e3 h6 7. Bxf6 Qxf6 8. Qb3 Qd6 9. a3 Bxc3+ 10. Qxc3 Bf5 11. Nf3 Nd7 12. Bd3 Bxd3 13. Qxd3 0-0-0 14. 0-0-0 Rhf8 15. Kb1 f5 16. g3 g5 17. Rhe1 Kb8 18. Re2 Nf6 19. Ne5 f4 20. exf4 Nd7 21. f5 h5 22. h3 Qh6 23. Nxd7+ Rxd7 24. Re6 Qh7 25. g4 a6 26. Rde1 hxg4 27. hxg4 Qh2 28. Qf3 Rh8 29. Qg3 Qh7 30. Qe5 Ka7 31. Ka2 Rhd8 32. Re7 Qh3 33. Qg3 Qh8 34. Qe5 Qh3 35. Qg3 Qh8 36. Rxd7 Rxd7 37. Qe5 Qh4 38. Qg3 Qh8 39. Qc3 Qg7 40. Re5 Qh6 41. Re6 Qh8 42. Qc5+ b6 43. Qc6 Qxd4 44. Qxd7 Qc4+ 45. Kb1 Qf1+ 46. Kc2 Qxf2+ 47. Kd1 Qd4+ 48. Kc2 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.11.15"]
[Round "3.2"]
[White "Schneider, Bernd"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2319"]
[BlackElo "2003"]
[PlyCount "157"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 dxc4 7. 0-0 Nc6 8. e3 Rb8 9. Qa4 b5 10. Nxb5 Bd7 11. Nc3 Nxd4 12. Qxc4 Nxf3+ 13. Bxf3 c5 14. Rd1 Qc7 15. e4 e5 16. Qe2 h6 17. Be3 Qb7 18. b3 Bc6 19. Qc2 Rfd8 20. Kg2 a5 21. Rac1 Qa8 22. h3 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Be2 Qc8 26. f3 Bd7 27. h4 Qb7 28. Bc4 Bc6 29. Qf2 Qb4 30. Bd2 Qb7 31. Qe1 Bd8 32. Kh2 Qd7 33. Be3 Be7 34. a4 Qb7 35. Qd2 Qb4 36. Qc2 Qb7 37. Qd3 Qd7 38. Kg2 Kf8 39. Nd1 Qb7 40. Nc3 Qd7 41. Nd1 Qb7 42. Nf2 Nd7 43. Bd2 Qa7 44. Bb5 Nb8 45. Qc4 Bb7 46. Qc3 Nc6 47. Bxc6 Bxc6 48. Qxe5 c4 49. bxc4 Bxa4 50. Bxa5 Bb3 51. Bc3 f6 52. Qb5 Qa2 53. Bb4 Bxb4 54. Qxb4+ Kf7 55. c5 Bc4 56. c6 Qc2 57. Qb7+ Kg6 58. Qd7 Qe2 59. Qf5+ Kf7 60. Qc5 Qf1+ 61. Kh2 Ba6 62. g4 Qe2 63. Kg3 g5 64. Qd5+ Kf8 65. hxg5 hxg5 66. e5 fxe5 67. Qd8+ Kf7 68. Qd7+ Kg6 69. Qf5+ Kh6 70. Qf6+ Kh7 71. Qf7+ Kh6 72. Qh5+ Kg7 73. Qxg5+ Kh7 74. Qh5+ Kg7 75. Qg5+ Kh7 76. Qc1 Bc8 77. Ne4 Qd3 78. Qg5 Qc4 79. Nf6+ 1-0

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.10.18"]
[Round "2.2"]
[White "Hahn, Matthias"]
[Black "Torres Kuckel, Rafael"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2003"]
[BlackElo "2153"]
[PlyCount "35"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Ahlen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. e5 dxe5 6. Nxe5 Nbd7 7. Bb5 a6 8. Nxd7 Bxd7 9. Bxd7+ Qxd7 10. d3 Be7 11. Nd2 0-0 12. 0-0 b5 13. Qf3 Rac8 14. Qg3 Nh5 15. Qf3 Nf6 16. Qg3 Nh5 17. Qf3 Nf6 18. Qg3 1/2-1/2

[Event "Ruhrgebiet Regionalliga 1516"]
[Site "Germany"]
[Date "2015.09.13"]
[Round "1.3"]
[White "Hahn, Matthias"]
[Black "Linde, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D22"]
[WhiteElo "2002"]
[BlackElo "2115"]
[PlyCount "28"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Welper SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. a4 Bb7 6. axb5 axb5 7. Rxa8 Bxa8 8. b3 e6 9. bxc4 bxc4 10. Bxc4 Nf6 11. 0-0 Be7 12. Nbd2 0-0 13. Bb2 c5 14. dxc5 Bxc5 1/2-1/2

[Event "Ruhrgebiet Verbandsliga 1415 Aufstieg"]
[Site "Germany"]
[Date "2015.05.31"]
[Round "1.3"]
[White "Huette, Stefan"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1969"]
[BlackElo "2000"]
[PlyCount "47"]
[EventDate "2015.05.31"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Essen Werden"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. c3 Qe7 4. cxd4 Qxe4+ 5. Be3 Bb4+ 6. Nc3 d5 7. Nf3 Nf6 8. Bd3 Qe7 9. 0-0 Be6 10. Qb3 c6 11. Ne5 Ng4 12. Nxg4 Bxg4 13. Rae1 Be6 14. f4 g6 15. f5 gxf5 16. Bxf5 Nd7 17. Bd2 Nb6 18. Bxe6 fxe6 19. Nb5 cxb5 20. Bxb4 Qd7 21. Qg3 a5 22. Bc5 Nc4 23. Qg5 b6 24. Qf6 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2015.04.26"]
[Round "9.3"]
[White "Mancic, Ivan"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2063"]
[BlackElo "2034"]
[PlyCount "41"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Gladbeck SG"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b5 5. 0-0 Bb7 6. Bg5 Nbd7 7. Nbd2 c5 8. c3 Be7 9. a4 b4 10. a5 Rc8 11. Ne5 cxd4 12. cxd4 Nxe5 13. dxe5 Nd7 14. Bxe7 Qxe7 15. e4 dxe4 16. Nxe4 Bxe4 17. Bxe4 0-0 18. Qd4 Nc5 19. Qe3 Nxe4 20. Qxe4 Qc5 21. Rfc1 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2015.03.29"]
[Round "8.3"]
[White "Hahn, Matthias"]
[Black "Zimmermann, Dirk"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2041"]
[BlackElo "1914"]
[PlyCount "79"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Brambauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 d5 9. e3 Nbd7 10. Nh3 h6 11. Bh4 c5 12. cxd5 cxd4 13. Qxd4 e5 14. Qd2 Bxd5 15. Bb5 Be6 16. Rd1 g5 17. Bg3 Qe7 18. Qd6 Qxd6 19. Rxd6 e4 20. f4 g4 21. Nf2 Kg7 22. Bh4 Rac8 23. 0-0 Rc2 24. Bxd7 Nxd7 25. Nxe4 Nc5 26. Nxc5 bxc5 27. Be1 Bf5 28. Bc3+ Kh7 29. Rd2 Rxd2 30. Bxd2 Rd8 31. Bc3 Be4 32. f5 Rd5 33. f6 h5 34. Rf4 Rd1+ 35. Kf2 Bd5 36. Rf5 Kg6 37. Re5 Be6 38. Rxc5 h4 39. h3 gxh3 40. gxh3 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2015.03.01"]
[Round "7.3"]
[White "Schuetze, Andre"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2133"]
[BlackElo "2037"]
[PlyCount "93"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Horst Emscher"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. cxd5 exd5 5. Bg5 c6 6. Nc3 Be7 7. Qb3 Nbd7 8. e3 Nh5 9. Bxe7 Qxe7 10. Be2 Nhf6 11. Nd2 0-0 12. a4 a5 13. 0-0 Re8 14. Rae1 Nf8 15. Bd3 Be6 16. Qc2 c5 17. Bb5 Red8 18. dxc5 Qxc5 19. Nb3 Qc7 20. f3 N8d7 21. Rc1 Qe5 22. Qf2 Nb6 23. Nd4 Bd7 24. b3 Re8 25. Rfe1 Bxb5 26. Ncxb5 Rac8 27. Rxc8 Nxc8 28. Qd2 b6 29. Qc3 Nd6 30. Qc6 Nxb5 31. axb5 Qb8 32. Nf5 Re6 33. Qc3 Qe8 34. Nd4 Re7 35. Kf2 h6 36. Rc1 Rd7 37. Qc6 Qe5 38. g3 Rd6 39. Qc8+ Kh7 40. Rc7 Kg6 41. Re7 Re6 42. Nxe6 fxe6 43. Qxe6 Qb2+ 44. Kg1 Qc1+ 45. Kg2 Qd2+ 46. Kh3 Qe2 47. Qf7+ 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2015.02.08"]
[Round "6"]
[White "Nautsch, Werner"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2101"]
[BlackElo "2037"]
[PlyCount "48"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Katernberg SF III"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 c6 5. Bb2 Nbd7 6. Be2 Qc7 7. 0-0 Bxf3 8. Bxf3 e5 9. g3 0-0-0 10. d4 exf4 11. exf4 h5 12. c4 dxc4 13. bxc4 h4 14. Nd2 hxg3 15. hxg3 g5 16. Bg2 gxf4 17. Ne4 Nxe4 18. Bxe4 fxg3 19. Rxf7 g2 20. Bxg2 Qh2+ 21. Kf1 Bd6 22. Qg4 Rhf8 23. Rxf8 Rxf8+ 24. Ke2 Bg3 0-1

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2015.01.18"]
[Round "5"]
[White "Hahn, Matthias"]
[Black "Hoffterheide, Thomas"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2037"]
[BlackElo "2000"]
[PlyCount "78"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Kirchhellen SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nge2 h6 10. Bh4 Re8 11. f3 Nh5 12. Bf2 Bd6 13. 0-0-0 Nhf6 14. g4 Nf8 15. h4 Bxg4 16. fxg4 Nxg4 17. Rdf1 Rxe3 18. Be1 Re8 19. Rhg1 h5 20. Bf5 Ne3 21. Qd3 Qf6 22. Bh3 Ng6 23. Bd2 Nf4 24. Nxf4 Bxf4 25. Ne2 Bh6 26. Kb1 Nc4 27. Bg5 Qd6 28. Bxh6 Qxh6 29. Ng3 Re3 30. Qc2 Qf6 31. Nf5 Rf3 32. Rxg7+ Kf8 33. Rfg1 Rxf5 34. Qxf5 Qxg7 35. Rxg7 Kxg7 36. Qg5+ Kf8 37. b3 Nd6 38. Qf4 Ne8 39. Qh6+ Ke7 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2014.12.30"]
[Round "7"]
[White "Kolkin, Michail"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2312"]
[BlackElo "2024"]
[PlyCount "67"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Ne2 Be6 8. 0-0 Bd5 9. Bxd5 Qxd5 10. d4 Be7 11. Qd3 exd4 12. Nxd4 Nxd4 13. cxd4 0-0 14. c4 Qd7 15. Be3 Bf6 16. Rab1 b6 17. Rfd1 Rfd8 18. Qc2 Qg4 19. Kg2 Re8 20. a4 Rad8 21. h3 Qe4+ 22. Qxe4 Rxe4 23. Kf3 Re7 24. Rb3 Red7 25. Rbd3 g6 26. d5 c6 27. dxc6 Rxd3 28. Rxd3 Rxd3 29. c7 Rd8 30. cxd8Q+ Bxd8 31. Ke4 Kf8 32. Kd5 Ke7 33. Kc6 Ke6 34. Bf4 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2014.12.29"]
[Round "6"]
[White "Hahn, Matthias"]
[Black "Grube, Joerg"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2024"]
[BlackElo "1864"]
[PlyCount "37"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bg2 Nc6 8. 0-0 Nb6 9. d5 Na5 10. Qc2 c6 11. dxc6 bxc6 12. Bf4 Nac4 13. Rad1 Qe8 14. b3 e5 15. Bc1 Na5 16. Ba3 e4 17. Nxe4 f5 18. Nd6 Qe6 19. Qd2 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2014.12.29"]
[Round "5"]
[White "Voicu Jagodzinsky, Carmen"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2262"]
[BlackElo "2024"]
[PlyCount "61"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. c3 Bg4 7. Nbd2 dxc3 8. bxc3 Nf6 9. Qa4 0-0 10. Rb1 Bb6 11. Bb5 Nd7 12. h3 Nc5 13. Qc2 Bxf3 14. Nxf3 Qe7 15. Re1 Ne6 16. g3 Ne5 17. Nh4 Ng5 18. Kg2 Ne6 19. f4 Nc6 20. Nf5 Qd8 21. Qd1 Ne7 22. Ne3 c6 23. Bd3 d5 24. e5 Nc5 25. Bc2 Ne4 26. Qd3 Ng6 27. Nf5 f6 28. e6 Qe8 29. Rxe4 dxe4 30. Qxe4 Rb8 31. h4 1-0

[Event "Unna op"]
[Site "Unna"]
[Date "2014.12.28"]
[Round "4"]
[White "Hahn, Matthias"]
[Black "Tkachuk, Sergij"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2024"]
[BlackElo "2176"]
[PlyCount "65"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Nbd7 8. h3 Qc7 9. e4 Re8 10. Re1 e5 11. Be3 a6 12. Rc1 Rb8 13. c5 Bf8 14. cxd6 Bxd6 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Qc2 Nd7 18. f4 Bg7 19. e5 Qa5 20. Qb3 Bf8 21. Ne4 Qb4 22. Qc2 c5 23. a3 Qb5 24. a4 Qa5 25. Bd2 Qd8 26. Ng5 h6 27. e6 hxg5 28. exf7+ Kxf7 29. Qc4+ Kg7 30. Bc3+ Nf6 31. fxg5 Rxe1+ 32. Rxe1 Be7 33. Rxe7+ 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2014.12.14"]
[Round "4.2"]
[White "Landau, Christian"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2063"]
[BlackElo "2024"]
[PlyCount "41"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Steele/Kray Rochade"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. 0-0 Nxe4 7. cxd4 Be7 8. d5 Nb8 9. Re1 Nd6 10. Bd3 0-0 11. Nc3 Re8 12. Bf4 g6 13. h4 Bf8 14. h5 Rxe1+ 15. Qxe1 Ne8 16. hxg6 hxg6 17. Bg5 Nf6 18. Ne4 Be7 19. Bxf6 Bxf6 20. Nxf6+ Qxf6 21. Qe8+ 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2014.11.16"]
[Round "3"]
[White "Hahn, Matthias"]
[Black "Evertz, Dieter"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2024"]
[BlackElo "2028"]
[PlyCount "65"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Herne Sodingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qb3 h6 5. Nc3 dxc4 6. Qxc4 Nbd7 7. e4 Nb6 8. Qd3 g6 9. Be2 Bg4 10. Be3 Bg7 11. 0-0 0-0 12. h3 Bxf3 13. Bxf3 Kh7 14. Be2 e6 15. h4 Ne8 16. h5 Nd6 17. Rad1 Qe7 18. b3 Qd8 19. g4 Ndc8 20. hxg6+ fxg6 21. Kg2 g5 22. f4 gxf4 23. Rxf4 Ne7 24. Rxf8 Qxf8 25. e5+ Kg8 26. Ne4 Qf7 27. Nc5 Ned5 28. Rf1 Nxe3+ 29. Qxe3 Qe7 30. Qd3 Rf8 31. Rxf8+ Kxf8 32. Qg6 Nd5 33. Kg3 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2014.10.19"]
[Round "2"]
[White "Hahn, Matthias"]
[Black "Brueggestrass, Volker"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2024"]
[BlackElo "2015"]
[PlyCount "105"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Gerthe Werne"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qc2 Bg7 6. e4 Nxc3 7. dxc3 0-0 8. Be3 c6 9. Be2 Nd7 10. 0-0 Qc7 11. Rfd1 b6 12. a4 a5 13. Nd2 Ne5 14. h3 c5 15. Nc4 Be6 16. Nxe5 Bxe5 17. Bg4 Bxg4 18. hxg4 Rfd8 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 Kg7 22. Qd2 Qd6 23. Qxd6 Bxd6 24. Kf1 Kf8 25. Ke2 Ke8 26. Kd3 Kd7 27. Kc4 Kc6 28. Bg5 e6 29. Bc1 Bc7 30. Bd2 Bd6 31. Bh6 Bc7 32. Bd2 Bd6 33. b3 Bc7 34. Bc1 Bd6 35. Bd2 Be5 36. Be3 Bd6 37. Bg5 Be5 38. Bh6 Bd6 39. Bg7 Bf4 40. Kd3 Bc1 41. c4 Kd7 42. Ke2 Ke7 43. Be5 Kd7 44. Kf3 Bd2 45. Kg3 Be1 46. Bf6 Ke8 47. Kf3 Bd2 48. e5 Kd7 49. Ke4 Be1 50. f3 Bd2 51. Bh4 Bc1 52. Bg3 Bd2 53. Bh4 1/2-1/2

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1415"]
[Site "Germany"]
[Date "2014.09.21"]
[Round "1"]
[White "Koch, Burkhard"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1889"]
[BlackElo "2024"]
[PlyCount "27"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hoentrop SG"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. b4 Nxb4 7. Nxd4 Bxd4 8. Qxd4 Qf6 9. Bb2 Qxd4 10. Bxd4 Nf6 11. Na3 a6 12. e5 dxe5 13. Bxe5 0-0 14. Bxc7 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.20"]
[Round "9"]
[White "Hahn, Matthias"]
[Black "Schulze, Marc Andre"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2047"]
[BlackElo "1980"]
[PlyCount "106"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 4. Bg2 e5 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 Nc7 8. d3 Be7 9. a3 0-0 10. Bd2 Be6 11. Rc1 f6 12. Ne4 Na6 13. Bc3 Qd7 14. Re1 Rfd8 15. Qc2 Rac8 16. Qb1 b6 17. Ned2 Nc7 18. Nc4 Nb5 19. Ne3 Bf8 20. Nd2 g6 21. a4 Nbd4 22. b3 f5 23. Nec4 f4 24. Nf3 fxg3 25. hxg3 Nxf3+ 26. Bxf3 Bd5 27. Nxe5 Nxe5 28. Bxe5 Bxf3 29. exf3 Qxd3 30. Qxd3 Rxd3 31. Re3 Rxe3 32. fxe3 Rd8 33. Rc3 Kf7 34. Kg2 Rd2+ 35. Kh3 Ke6 36. Bh8 Bd6 37. Kg4 a6 38. f4 Be7 39. e4 h5+ 40. Kf3 b5 41. axb5 axb5 42. Ke3 Rd1 43. Ke2 Rd7 44. Rf3 Ra7 45. f5+ gxf5 46. exf5+ Kf7 47. Be5 Ra2+ 48. Kd3 c4+ 49. bxc4 Ra3+ 50. Ke4 Rxf3 51. Kxf3 bxc4 52. Bc3 Bf6 53. Bd2 Bb2 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.19"]
[Round "8"]
[White "Torres Kuckel, Rafael"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2272"]
[BlackElo "2047"]
[PlyCount "65"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 0-0 12. a4 Bg4 13. f3 Bd7 14. Nc3 b4 15. Ne4 Qc8 16. f4 Ng6 17. c4 Re8 18. Bd2 a5 19. Rc1 Bf5 20. Nb5 Bh4 21. Ng3 Rxe1+ 22. Bxe1 Bxg3 23. Bxg3 Bd7 24. Qd3 Ne7 25. Re1 Bxb5 26. cxb5 Qf5 27. Qxf5 Nxf5 28. Rc1 Ne7 29. Rxc7 Nxd5 30. Rc6 Rd8 31. f5 Nc3 32. b6 Nxa4 33. Bxd6 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.18"]
[Round "7"]
[White "Hahn, Matthias"]
[Black "Geerling, Anton"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2047"]
[PlyCount "37"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qc2 Nb6 6. d4 Bg7 7. e4 0-0 8. Be3 Bg4 9. Rd1 Nc6 10. d5 Ne5 11. Be2 Bxf3 12. gxf3 Qc8 13. f4 Nec4 14. Bd4 Bh6 15. h4 Bxf4 16. Bxc4 Nxc4 17. Ne2 Ne5 18. Qc3 Nf3+ 19. Qxf3 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.17"]
[Round "6"]
[White "Imcke, Patrick"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2022"]
[BlackElo "2047"]
[PlyCount "53"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. bxc3 d5 10. Bd3 0-0 11. Qc2 h6 12. Bf4 Re8 13. Rfe1 Bg4 14. Ne5 Nxe5 15. Bxe5 Nd6 16. h3 Bd7 17. Re3 f6 18. Bxd6 Rxe3 19. fxe3 cxd6 20. Qb3 Bc6 21. Be4 Kh8 22. Bxd5 Qe7 23. e4 Re8 24. Re1 Bxd5 25. Qxd5 Qc7 26. c4 Qc6 27. Qxc6 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.16"]
[Round "5"]
[White "Hahn, Matthias"]
[Black "Barth, Hans Joachim"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2047"]
[BlackElo "1872"]
[PlyCount "97"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. d3 Nf6 7. 0-0 0-0 8. a3 Rb8 9. Ne1 Bg4 10. h3 Bd7 11. Rb1 Ne8 12. Bd2 a6 13. b4 b6 14. b5 axb5 15. Nxb5 Nc7 16. a4 Nd4 17. Nc2 Nce6 18. Ncxd4 Nxd4 19. e3 Nc6 20. Rb3 Na5 21. Ra3 h5 22. Kh2 Be5 23. f4 Bg7 24. Qe2 Bc6 25. Bxa5 Bxg2 26. Qxg2 bxa5 27. f5 g5 28. h4 Be5 29. d4 cxd4 30. exd4 Bf6 31. hxg5 Bxg5 32. Qf3 Kg7 33. Kg2 Rh8 34. Rh1 Qc8 35. Rxh5 Rxh5 36. Qxh5 Qxf5 37. Rf3 Qc2+ 38. Rf2 Qe4+ 39. Qf3 Qxf3+ 40. Kxf3 f5 41. c5 dxc5 42. dxc5 e5 43. c6 Rc8 44. c7 Kg6 45. Rc2 e4+ 46. Kf2 f4 47. Nd6 e3+ 48. Kf3 e2 49. Kxe2 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.15"]
[Round "4"]
[White "Tayyar, Alptug"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "2047"]
[PlyCount "31"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 c5 7. Nxf6+ Nxf6 8. dxc5 Bxc5 9. Nf3 Qc7 10. Bg5 0-0 11. Bxf6 gxf6 12. Bxh7+ Kxh7 13. Qe4+ Kg7 14. Qg4+ Kh7 15. Qh4+ Kg7 16. Qg4+ 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.14"]
[Round "3"]
[White "Hahn, Matthias"]
[Black "Baumann, Stephan"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2047"]
[PlyCount "63"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3 6. Qxc3 d5 7. g3 Re8 8. d4 Nc6 9. Bg2 Ne7 10. 0-0 c6 11. b4 b6 12. Bb2 Ba6 13. Nd2 Rc8 14. Rfc1 c5 15. dxc5 bxc5 16. bxc5 dxc4 17. Nxc4 Rxc5 18. Qb4 Rxc4 19. Rxc4 Bxc4 20. Qxc4 Ned5 21. Rd1 Qb8 22. Qd4 e5 23. Qd2 Nb6 24. Rc1 Rd8 25. Qa5 Re8 26. Ba1 h6 27. Qb5 Qd6 28. Qc5 Qd2 29. Qc2 Qd6 30. Qc5 Qd2 31. Qc2 Qd6 32. Qc5 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2014.07.12"]
[Round "1"]
[White "Arold, Gerhard"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "2047"]
[PlyCount "61"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. c3 cxd4 10. Nxd4 Bc5 11. Nb3 Bd6 12. Bg5 Qc7 13. Bxf6 gxf6 14. Bb5+ Bd7 15. Bxd7+ Qxd7 16. Qd4 Be5 17. Qxd7+ Kxd7 18. Ke2 Rhd8 19. Rad1+ Ke7 20. Na5 Rxd1 21. Rxd1 Rb8 22. Rd3 Bc7 23. Nc4 Rg8 24. g3 Rd8 25. Rxd8 Kxd8 26. Ne3 Ke7 27. Kd3 f5 28. c4 f4 29. Nd1 fxg3 30. hxg3 f5 31. Nc3 1/2-1/2

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2014.04.06"]
[Round "9"]
[White "Sohraby, Azizollah"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1979"]
[BlackElo "2050"]
[PlyCount "108"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brackel SF II"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d5 10. e5 Re8 11. f4 Nxe5 12. 0-0 Nc6 13. Nd2 Qd6 14. Qxd6 cxd6 15. Nb3 Bf5 16. c3 d3 17. Bd2 a5 18. a4 Re2 19. Rae1 Rb8 20. Rxe2 dxe2 21. Ra1 b5 22. Nd4 Nxd4 23. cxd4 bxa4 24. Rxa4 Rxb2 25. Bxa5 Bd3 26. Be1 Rb7 27. Kf2 h5 28. Rb4 Rc7 29. Rb3 Bc4 30. Rb6 Re7 31. Rxd6 Re4 32. g3 Rxd4 33. Rf6+ Kg7 34. Re6 Rd1 35. Rc6 Rc1 36. Rd6 Kf7 37. h3 Rd1 38. Rc6 Rc1 39. Rd6 Rb1 40. Rc6 Rd1 41. g4 hxg4 42. hxg4 Rc1 43. Rd6 Rb1 44. g5 Rd1 45. Rc6 Bb5 46. Rb6 Bd3 47. Rd6 Bc4 48. Rc6 Ke7 49. Rxg6 d4 50. f5 d3 51. Bb4+ Kd7 52. Rg7+ Kc6 53. Be1 d2 54. Bxd2 Rxd2 0-1

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2014.03.09"]
[Round "8"]
[White "Hahn, Matthias"]
[Black "Huettemann, Karl Heinz"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2050"]
[BlackElo "2075"]
[PlyCount "79"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Dortmund SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Bb4 7. Qc2 c6 8. Bd3 h6 9. Bh4 0-0 10. Nge2 Re8 11. 0-0 Bf8 12. Rad1 g5 13. Bg3 Nh5 14. h3 Nxg3 15. Nxg3 Nf6 16. e4 dxe4 17. Ngxe4 Nd5 18. Nxd5 cxd5 19. Ng3 Re6 20. Qd2 Qb6 21. Bb1 Bd7 22. f4 Bb4 23. Qc2 Rg6 24. fxg5 hxg5 25. Qf2 Rf8 26. Bxg6 Qxg6 27. Nf5 Rd8 28. a3 Bf8 29. Rc1 Bb5 30. Rfe1 Bd3 31. Ne7+ Bxe7 32. Rxe7 Ba6 33. Rcc7 Rf8 34. Qe3 Qb1+ 35. Kh2 Qg6 36. Re5 f6 37. Ree7 Bc4 38. Qe6+ Kh8 39. Qd7 Bd3 40. Rc8 1-0

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2014.02.16"]
[Round "7"]
[White "Hahn, Matthias"]
[Black "Voss, Hubertus"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2050"]
[BlackElo "2102"]
[PlyCount "65"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Hamm SVg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 0-0 7. Bg5 Nbd7 8. e3 dxc4 9. Bxc4 c5 10. dxc5 Nxc5 11. Rd1 Qe7 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 b6 15. b4 Ba6 16. Bxa6 Nxa6 17. Rc1 Rac8 18. Rxc8 Rxc8 19. Kd2 Kf8 20. Nd4 Ke7 21. Nb5 Nc7 22. Rc1 Rd8+ 23. Nd4 Nb5 24. Ke2 Nxd4+ 25. exd4 Rxd4 26. Rc7+ Rd7 27. Rc8 Rd8 28. Rc7+ Rd7 29. Rc8 h5 30. Rb8 Rd8 31. Rb7+ Rd7 32. Rb8 Rd8 33. Rb7+ 1/2-1/2

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2014.01.26"]
[Round "6"]
[White "Ahling, Michael"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2077"]
[BlackElo "2050"]
[PlyCount "85"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Horst Emscher"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Bd6 7. Bg3 Bxg3 8. hxg3 Qd6 9. Bb5 Bd7 10. Qc2 h6 11. Bxc6 Bxc6 12. Ne5 Rf8 13. a4 Ke7 14. g4 Be8 15. b4 cxb4 16. cxb4 Nd7 17. Nxd7 Bxd7 18. 0-0 Rfc8 19. Qh7 Rh8 20. Qb1 Rac8 21. Nf3 Rc4 22. b5 Qb4 23. Qd1 f6 24. Nh4 Be8 25. Qd3 Rc3 26. Qd2 Bf7 27. Rab1 Qc4 28. Rfc1 Rc8 29. Rxc3 Qxc3 30. Qa2 Rc4 31. Nf3 Bg6 32. Ra1 Rb4 33. Ne1 Kd7 34. Nf3 Rb2 35. Qa3 Rb1+ 36. Kh2 Qxa1 37. Qf8 Be8 38. Qxg7+ Kc8 39. Qf8 Kd8 40. Qxf6+ Kc8 41. Qe7 Qxa4 42. Qxe8+ Kc7 43. b6+ 1-0

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2013.12.15"]
[Round "5.3"]
[White "Hahn, Matthias"]
[Black "Meyer, Juergen3"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2050"]
[BlackElo "1958"]
[PlyCount "73"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Recklinghausen Laeufer Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Qc2 Nc6 7. e3 0-0 8. Nf3 Bxd2+ 9. Nbxd2 Nb4 10. Qb1 c5 11. cxd5 cxd4 12. Nxd4 e5 13. N4f3 Qxd5 14. 0-0 Bg4 15. a3 Nc6 16. Nd4 Qd7 17. Nxc6 bxc6 18. Qc2 Rab8 19. Nc4 Rb5 20. Rac1 e4 21. Nd2 Rfb8 22. Nxe4 Nxe4 23. Bxe4 Rxb2 24. Qxc6 Qe7 25. a4 h5 26. Bf3 Bh3 27. Bg2 Bxg2 28. Kxg2 Qxe3 29. Rb1 Qe5 30. Rxb2 Rxb2 31. h4 g5 32. hxg5 Qxg5 33. Re1 h4 34. Re8+ Kh7 35. Qe4+ f5 36. Re7+ Kg6 37. Qc6+ 1-0

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2013.11.24"]
[Round "4"]
[White "Laarmann, Gerd"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1919"]
[BlackElo "2050"]
[PlyCount "70"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Rochade Steele/Kray"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. Nd5 Nge7 7. c4 d6 8. h3 0-0 9. d3 Nxd5 10. cxd5 Ne7 11. Be3 Bd7 12. 0-0 h6 13. Qd2 Kh7 14. Kh2 f5 15. Ng1 f4 16. gxf4 exf4 17. Bxf4 Rxf4 18. Qxf4 Be5 19. Qxe5 dxe5 20. Nf3 Qf8 21. Kg1 Qf6 22. Nd2 Rf8 23. f4 exf4 24. Nf3 Qb6 25. Kh2 g5 26. Ne5 Qd8 27. Bf3 Ng6 28. Nxg6 Kxg6 29. e5 g4 30. Rg1 g3+ 31. Kg2 Qb6 32. Be4+ Bf5 33. Kf3 Bxe4+ 34. Kxe4 Qb4+ 35. Kf3 Qd4 0-1

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2013.11.03"]
[Round "3"]
[White "Hahn, Matthias"]
[Black "Heisterkamp, Oliver"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2050"]
[BlackElo "2006"]
[PlyCount "80"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden"]
[BlackTeam "Osterfeld Schwarze Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 a6 5. g3 Nc6 6. Bg2 Bg4 7. 0-0 Rb8 8. d5 Bxf3 9. exf3 Ne5 10. Qe2 c5 11. f4 Nd7 12. Re1 Bxc3 13. bxc3 Kf8 14. h4 b6 15. f5 Ne5 16. f4 Nd7 17. Bh3 gxf5 18. Bxf5 h5 19. Bh3 Rb7 20. Bg2 Ndf6 21. Bf3 Qd7 22. Kg2 Qf5 23. Bd2 Nh6 24. Rab1 Kg7 25. Rb2 Qg6 26. Rg1 Nf5 27. Kh2 Rhb8 28. g4 hxg4 29. Bxg4 Kf8 30. Bh3 Qh7 31. Rg5 Nxh4 32. f5 b5 33. Be1 bxc4 34. Rxb7 Rxb7 35. Qf2 Rb2 36. Qxb2 Nf3+ 37. Kg3 Nxg5 38. Bg2 Qxf5 39. Bd2 Nge4+ 40. Kh2 Ng4+ 0-1

[Event "NRW Verbandsliga Group2 1314"]
[Site "Nordrheinwestfalen"]
[Date "2013.10.13"]
[Round "2"]
[White "Zeldin, Leonid"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2014"]
[BlackElo "2050"]
[PlyCount "15"]
[EventDate "2013.09.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG III"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.04.28"]
[Round "9.5"]
[White "Hahn, Matthias"]
[Black "Dreier, Daniel"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2077"]
[BlackElo "1863"]
[PlyCount "45"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Eichlinghofen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. g3 d6 3. Bg2 g6 4. c4 Nf6 5. Nc3 c6 6. Nh3 Bg7 7. Bg5 0-0 8. Qd2 Qb6 9. 0-0 e5 10. d5 c5 11. Rac1 Nbd7 12. b3 a6 13. Bh6 Re8 14. Bxg7 Kxg7 15. e4 fxe4 16. Ng5 Nf8 17. Ncxe4 Nxe4 18. Nxe4 Bf5 19. Ng5 h6 20. Nf3 Nh7 21. Nh4 Rf8 22. Qc3 Kg8 23. Qe3 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.04.07"]
[Round "8"]
[White "Hahn, Matthias"]
[Black "Wittmann, Rainer"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2077"]
[BlackElo "2017"]
[PlyCount "59"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Dortmund SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Qc7 8. h3 Nbd7 9. e4 a6 10. Qc2 Rb8 11. c5 Ne8 12. cxd6 exd6 13. Bg5 f6 14. Be3 b5 15. Rac1 Nb6 16. Nd2 Be6 17. Ne2 Rc8 18. d5 Bd7 19. dxc6 Bxc6 20. Qb3+ Rf7 21. Nd4 Qb7 22. Nxc6 Rxc6 23. e5 d5 24. Rxc6 Qxc6 25. Bxb6 Qxb6 26. Bxd5 Qa7 27. Bxf7+ Qxf7 28. Qxf7+ Kxf7 29. exf6 Bxf6 30. b3 1-0

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.02.24"]
[Round "7.5"]
[White "Hahn, Matthias"]
[Black "Hillebrand, Carsten"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2077"]
[BlackElo "1932"]
[PlyCount "73"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Dortmund FS 98"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nc6 7. 0-0 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 e6 11. e4 exd5 12. cxd5 Rb8 13. b3 Nd7 14. Bb2 b5 15. Rae1 Re8 16. Nd1 Bxb2 17. Nxb2 Nb7 18. f4 f6 19. Nd3 Qb6 20. Kh1 Nd8 21. Qc3 Nf7 22. Nf3 Bb7 23. Bh3 Qd8 24. Bg2 Rc8 25. Nf2 Rc7 26. Kg1 Rc8 27. Bh3 Rc7 28. Be6 Nf8 29. Ng4 Kg7 30. Ng5 h5 31. Nxf7 Rxf7 32. Bxf7 Kxf7 33. Nf2 Qb6 34. Qf3 Qa5 35. f5 Bxd5 36. fxg6+ Nxg6 37. Nd3 1-0

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.02.03"]
[Round "6.5"]
[White "Hauffe, Frank"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1521"]
[BlackElo "2077"]
[PlyCount "38"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen SV III"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 d5 2. Bb2 c6 3. Nf3 Nf6 4. e3 Bg4 5. Be2 Nbd7 6. d4 Qc7 7. Nbd2 e6 8. 0-0 Bd6 9. h3 Bh5 10. c4 0-0 11. c5 Be7 12. b4 a5 13. a3 b5 14. Ne5 Bxe2 15. Qxe2 a4 16. Ndf3 Rac8 17. Qc2 Nxe5 18. Nxe5 Nd7 19. f4 f5 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2013.01.13"]
[Round "5.5"]
[White "Hahn, Matthias"]
[Black "Renk, Christoph"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2077"]
[BlackElo "1970"]
[PlyCount "121"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Buer SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc7 10. b3 a6 11. Bb2 0-0 12. Rc1 d6 13. e3 Nbd7 14. Qe2 Rfe8 15. Rfd1 Bf8 16. Kg1 Rac8 17. Nf3 Qb7 18. Nd4 Ne5 19. f4 Ned7 20. Qf3 Qb8 21. Nc6 Qc7 22. Nd4 Nc5 23. Kg2 e5 24. Nf5 e4 25. Qe2 Nd3 26. Rc2 Nxb2 27. Rxb2 b5 28. Nd5 Nxd5 29. cxd5 Qb7 30. Rc2 g6 31. Nd4 Qxd5 32. f5 Rxc2 33. Qxc2 Qc5 34. Qf2 Bh6 35. h4 Qc3 36. Re1 Bg7 37. f6 Bf8 38. Re2 Qc8 39. Rc2 Qg4 40. Rc6 Rc8 41. Qc2 Ra8 42. Rc7 Bh6 43. Qc6 Rf8 44. Re7 Qd1 45. Qxe4 Qd2+ 46. Kh3 Qf2 47. Qf3 Qxf3 48. Nxf3 Rc8 49. g4 Bf8 50. Ra7 Rc3 51. Ra8 Rxe3 52. Kg3 Re6 53. g5 d5 54. Nd4 Rd6 55. Rc8 h5 56. Nc6 Kh7 57. Nd4 Kg8 58. Kf4 Rd7 59. Nc6 d4 60. Ne7+ Kh7 61. Rxf8 1-0

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.12.02"]
[Round "4"]
[White "Schaller, Torsten"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2047"]
[BlackElo "2077"]
[PlyCount "65"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Welper SV"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 8. Ne5 cxd4 9. Bb5+ Bd7 10. Nxd7 Nxd7 11. Qxd4 a6 12. Be2 Nf6 13. Be3 Qxd4 14. Bxd4 0-0-0 15. 0-0-0 Bd6 16. Bf3 Bc7 17. g3 Rd7 18. c4 Rhd8 19. Be3 Rxd1+ 20. Rxd1 Rxd1+ 21. Kxd1 Nd7 22. b4 a5 23. a3 axb4 24. axb4 b6 25. Kc2 Bd6 26. Kb3 Kc7 27. Ka4 Ne5 28. Be2 Nc6 29. c5 bxc5 30. bxc5 Be5 31. Bd3 h6 32. Kb5 Bd4 33. Bxd4 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.10.28"]
[Round "3"]
[White "Hahn, Matthias"]
[Black "Kandic, Milan"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "2077"]
[BlackElo "2055"]
[PlyCount "71"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Hamm SVg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. g3 Bg7 3. Bg2 c6 4. c4 Nf6 5. Nf3 0-0 6. Nc3 d5 7. cxd5 Nxd5 8. 0-0 Nb6 9. h3 N8d7 10. Bf4 Nf6 11. e4 Nh5 12. Be3 Nc4 13. Bc1 e5 14. dxe5 Qxd1 15. Rxd1 Nxe5 16. Nxe5 Bxe5 17. Kh2 Be6 18. f4 Bc7 19. Bf3 Ng7 20. e5 Rfd8 21. Be3 Nf5 22. Bf2 Bb6 23. Bxb6 axb6 24. Rxd8+ Rxd8 25. Rd1 Rxd1 26. Bxd1 b5 27. a3 Ne3 28. Be2 Bc4 29. Bg4 c5 30. Ne4 h5 31. Bf3 b6 32. Nf6+ Kg7 33. Nd7 Bd5 34. Be2 Bc4 35. Bf3 Bd5 36. Be2 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.09.30"]
[Round "2.5"]
[White "Hahn, Matthias"]
[Black "Berndt, Joachim"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2077"]
[BlackElo "2060"]
[PlyCount "80"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Bochum SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. c4 c6 6. Nc3 Bf5 7. h3 0-0 8. 0-0 Na6 9. b3 Ne4 10. Nxe4 Bxe4 11. Bb2 b5 12. cxb5 cxb5 13. Qd2 Rc8 14. Rfc1 Qb6 15. Qe3 Qb7 16. Qd2 b4 17. Ne1 Bxg2 18. Nxg2 Rxc1+ 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. h4 Qf5 22. Qc1 h5 23. Ne3 Qa5 24. Qb1 Nc7 25. Nc2 Qf5 26. Qc1 Nd5 27. Ne1 Qe4 28. Qc8+ Kh7 29. Qc2 Qg4 30. Qc4 e6 31. Nf3 Bh6 32. Qc2 Be3 33. fxe3 Qxg3+ 34. Kh1 Nxe3 35. Ng5+ Qxg5 36. hxg5 Nxc2 37. Kg2 d5 38. Kf2 Kg7 39. e3 f6 40. gxf6+ Kxf6 0-1

[Event "Ruhrgebiet Verbandsliga1 1213"]
[Site "Nordrheinwestfalen"]
[Date "2012.09.02"]
[Round "1.3"]
[White "Zelt, Jens"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2032"]
[BlackElo "2077"]
[PlyCount "54"]
[EventDate "2012.09.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa III"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. c3 Bb7 5. Nbd2 Be7 6. e3 c5 7. h3 cxd4 8. cxd4 0-0 9. Be2 d5 10. 0-0 Nbd7 11. Rc1 Ne8 12. Qb3 Bd6 13. Bxd6 Nxd6 14. Qa3 Nf6 15. Ba6 Bxa6 16. Qxa6 Qe7 17. Rc6 Rfc8 18. Rfc1 Rxc6 19. Rxc6 Qb7 20. Qxb7 Nxb7 21. Ne5 Ne8 22. Kf1 Nbd6 23. Ke2 Rc8 24. Kd3 Kf8 25. Rc3 f6 26. Rxc8 Nxc8 27. Nef3 Ned6 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.04.22"]
[Round "9.3"]
[White "Nautsch, Werner"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2080"]
[BlackElo "2075"]
[PlyCount "83"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Katernberg SF III"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. e3 Nc6 7. Be2 cxd4 8. exd4 d5 9. a3 Be7 10. c5 b6 11. b4 bxc5 12. dxc5 Qc7 13. 0-0 e5 14. Rd1 Rd8 15. Bg5 e4 16. Nb5 Qd7 17. Nfd4 a6 18. Nxc6 Qxc6 19. Nd4 Qc7 20. g3 Ng4 21. Bf4 Ne5 22. Bxe5 Qxe5 23. Nc6 Qc7 24. Nxd8 Qxd8 25. a4 Bf6 26. Rab1 Bf5 27. c6 d4 28. Qc5 g6 29. c7 Qd7 30. b5 d3 31. Bf1 Bd4 32. Qc6 Qxc6 33. bxc6 Rc8 34. Rb8 Be5 35. Bxd3 exd3 36. Rxd3 Bxc7 37. Rxc8+ Bxc8 38. Kg2 Bf5 39. Rd4 h5 40. h3 Kf8 41. f4 Ke7 42. Kh2 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.03.25"]
[Round "8.4"]
[White "Weimer, Eduard"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2014"]
[BlackElo "2075"]
[PlyCount "44"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Koenigsspringer Hamm"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Be7 6. Qb3 c6 7. Nc3 0-0 8. cxd5 cxd5 9. Bg5 Nc6 10. Bd3 Na5 11. Qc2 h6 12. Bf4 Nc6 13. a3 Bg4 14. Be3 Rc8 15. Nh4 Re8 16. h3 Be6 17. Nf5 Bf8 18. 0-0 Ne4 19. Bxe4 dxe4 20. Qxe4 Bxf5 21. Qxf5 Nxd4 22. Qd3 Nf3+ 0-1

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.02.12"]
[Round "6.4"]
[White "Trzaska, Peter"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2052"]
[BlackElo "2075"]
[PlyCount "27"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Herne Sodingen II"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. d5 exd5 6. Nc3 Be7 7. Nxd5 Bb7 8. Bxf6 Bxf6 9. c3 0-0 10. Be2 d6 11. 0-0 Na6 12. Bc4 Nc7 13. e4 b5 14. Nxc7 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2012.01.08"]
[Round "5.4"]
[White "Hahn, Matthias"]
[Black "Dropmann, Karsten"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2075"]
[BlackElo "2058"]
[PlyCount "65"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Essen Ueberruhr"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 dxc4 6. Na3 c5 7. Nxc4 0-0 8. 0-0 Nc6 9. dxc5 Be6 10. Nce5 Nxe5 11. Nxe5 Qc7 12. Nd3 Bd5 13. Bf4 Qc8 14. Be5 Rd8 15. Bxd5 Nxd5 16. Bxg7 Kxg7 17. Qb3 Qg4 18. Rfe1 Rab8 19. Rac1 Nc7 20. Qc3+ Kg8 21. b4 Nb5 22. Qc4 Nd4 23. Ne5 Qf5 24. f4 e6 25. e4 Qh5 26. Kg2 f6 27. c6 bxc6 28. Nxc6 Qf3+ 29. Kg1 Nxc6 30. Qxe6+ Kg7 31. Rxc6 Rf8 32. Rc7+ Kh8 33. Qe7 1-0

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.12.11"]
[Round "4.4"]
[White "Berens, Thomas"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1896"]
[BlackElo "2075"]
[PlyCount "97"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gerthe Werne"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 0-0 6. Bxb4 Qxb4+ 7. Qd2 Qxd2+ 8. Nbxd2 d6 9. Bd3 Nbd7 10. 0-0-0 Re8 11. h3 e5 12. dxe5 dxe5 13. Bc2 a5 14. Nb1 c6 15. Nc3 Nc5 16. Rd2 Nfd7 17. Ng5 Nf6 18. Rhd1 h6 19. Nf3 Nfd7 20. b3 Kf8 21. Kb2 Ke7 22. a3 f6 23. b4 axb4 24. axb4 Na6 25. Kb3 Nb6 26. Nh4 Be6 27. Nf5+ Bxf5 28. Bxf5 Rad8 29. c5 Na8 30. Rd7+ Rxd7 31. Rxd7+ Kf8 32. Ne4 N8c7 33. Nd6 Re7 34. Rd8+ Ne8 35. Bg6 Nac7 36. Nxb7 Ne6 37. Rxe8+ Rxe8 38. Bxe8 Kxe8 39. Nd6+ Kd7 40. Kc4 h5 41. b5 cxb5+ 42. Kxb5 Kc7 43. h4 Kd7 44. Kb6 Nd8 45. Nb7 Nc6 46. Na5 Nd8 47. c6+ Kc8 48. Nc4 Nf7 49. c7 1-0

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.10.09"]
[Round "2.4"]
[White "Hahn, Matthias"]
[Black "Konietzka, Bernd"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2075"]
[BlackElo "1868"]
[PlyCount "39"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Horst Emscher II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. 0-0 Nbd7 8. e4 e5 9. h3 exd4 10. Nxd4 Qb6 11. Nb3 Ne5 12. c5 dxc5 13. Be3 Nfd7 14. Na4 Qc7 15. Naxc5 Nxc5 16. Bxc5 Rd8 17. Qc2 b6 18. Bd4 Ba6 19. Rfd1 c5 20. f4 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1112"]
[Site "Nordrheinwestfalen"]
[Date "2011.09.18"]
[Round "1.4"]
[White "Wolf, Ulrich Martin"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2134"]
[BlackElo "2075"]
[PlyCount "42"]
[EventDate "2012.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa III"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 cxd4 6. exd4 b6 7. Bd3 Bb7 8. 0-0 0-0 9. Re1 h6 10. Bh4 d6 11. a4 Nh5 12. Bxe7 Qxe7 13. a5 Nd7 14. g3 Nhf6 15. Qe2 Rfc8 16. c3 Qd8 17. Ra3 Qc7 18. Ba6 Qc6 19. Bb5 Qc7 20. Ba6 Qc6 21. Bb5 Qc7 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2011.04.10"]
[Round "9.4"]
[White "Hahn, Matthias"]
[Black "Prueske, Wolfgang"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2067"]
[BlackElo "2044"]
[PlyCount "89"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Dortmund Hansa III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. d4 dxc4 5. Bg2 Nbd7 6. 0-0 c5 7. Qa4 Be7 8. dxc5 Bxc5 9. Qxc4 0-0 10. Nc3 a6 11. b4 Be7 12. Rd1 b5 13. Qb3 Bb7 14. a3 Qc7 15. Bf4 Qc4 16. Qb2 Nb6 17. Rac1 Rad8 18. Ne5 Qc8 19. Rxd8 Bxd8 20. Nxb5 Qa8 21. Bxb7 Qxb7 22. Nd6 Qd5 23. Ndc4 Nh5 24. Nxb6 Bxb6 25. Nc6 Kh8 26. Qd2 Nxf4 27. Qxf4 f6 28. Qc4 Qxc4 29. Rxc4 Rc8 30. Ne5 Rxc4 31. Nxc4 Bc7 32. a4 Kg8 33. b5 axb5 34. axb5 Kf8 35. e4 Ke8 36. f4 Kd7 37. Kf2 g6 38. Ke3 e5 39. fxe5 fxe5 40. Kd3 Bb8 41. Kc3 Kc8 42. Kb4 Kb7 43. Kc5 Ba7+ 44. b6 Bb8 45. Na5+ 1-0

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2011.02.27"]
[Round "7.4"]
[White "Hahn, Matthias"]
[Black "Stratmann, Holger"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2067"]
[BlackElo "1993"]
[PlyCount "29"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Katernberg SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 Nc6 7. cxd5 Nxd5 8. Nc3 Nb6 9. d5 Na5 10. e4 c6 11. Nd4 cxd5 12. exd5 e6 13. Nb3 Nxd5 14. Nxd5 exd5 15. Nxa5 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2011.02.06"]
[Round "6"]
[White "Huettemann, Karl Heinz"]
[Black "Hahn, Matthias"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2085"]
[BlackElo "2067"]
[PlyCount "73"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dortmund SV"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 h6 9. c5 Be7 10. Bb5+ Bd7 11. Bxd7+ Nxd7 12. 0-0 0-0 13. Rb1 b6 14. c6 Nb8 15. Qa4 Qf5 16. Rb5 Qe4 17. Re1 Qxc6 18. d5 Qb7 19. dxe6 fxe6 20. Qg4 Rf6 21. Rh5 c5 22. Bxh6 Bf8 23. Bg5 Rf5 24. Qh3 Nd7 25. Rxe6 Qd5 26. Re1 Nf6 27. Rh8+ Kf7 28. Bxf6 Kxf6 29. Qh4+ Kf7 30. c4 Qd7 31. Ng5+ Rxg5 32. Qxg5 Re8 33. Qf4+ Kg6 34. Qg3+ Kf7 35. Qf3+ Kg6 36. Qh5+ Kf6 37. Rxe8 1-0

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2010.12.05"]
[Round "4.4"]
[White "Borgs, Martin"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1959"]
[BlackElo "2067"]
[PlyCount "26"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kirchhellen SF"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 0-0 8. Be2 d6 9. b4 Nbd7 10. Bb2 Ne4 11. Qc2 f5 12. 0-0 Ng5 13. Qd1 Ne4 1/2-1/2

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2010.11.14"]
[Round "3.4"]
[White "Hahn, Matthias"]
[Black "Bartel, Mario"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2067"]
[BlackElo "2059"]
[PlyCount "115"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bochum-Linden-Dahlhausen"]
[BlackTeam "Wattenscheid SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 a5 10. Be3 Qc7 11. Qc2 b6 12. Rfe1 Bb7 13. a3 b5 14. dxe5 dxe5 15. c5 a4 16. b3 axb3 17. Qxb3 Ra7 18. Rec1 Rfa8 19. Ne1 Bc8 20. Nd3 Nf8 21. Nb4 Be6 22. Qb2 N8d7 23. Nb1 Nb8 24. Nd2 Ra4 25. Nb1 Qa7 26. Rd1 Nfd7 27. Rd6 Qc7 28. Nc3 R4a5 29. Ncd5 cxd5 30. exd5 Bf5 31. g4 Nxc5 32. Bxc5 Bf8 33. gxf5 Bxd6 34. Bxd6 Qxd6 35. Rc1 Nd7 36. Rc6 Qf8 37. Rc7 Nb6 38. fxg6 hxg6 39. Nc6 Nc4 40. Qb3 Re8 41. Nxa5 Nxa5 42. Qxb5 Ra8 43. a4 Qd6 44. Rd7 Qa3 45. d6 e4 46. Qd5 Qc1+ 47. Bf1 Rf8 48. Qxa5 e3 49. Qe5 exf2+ 50. Kxf2 Qc2+ 51. Kg1 Qxa4 52. Re7 f6 53. Qe6+ Kh8 54. Qe3 Kg8 55. d7 Qc6 56. Qe6+ Qxe6 57. Rxe6 Kf7 58. Bc4 1-0

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2010.10.24"]
[Round "2.4"]
[White "Bauch, Ralf"]
[Black "Hahn, Matthias"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1926"]
[BlackElo "2067"]
[PlyCount "62"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Doppelbauer Brambauer"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 Bxc3 6. Bxc3 Ne4 7. Qc2 Nxc3 8. Qxc3 0-0 9. g3 b6 10. Bg2 Bb7 11. 0-0 d6 12. Rac1 Nd7 13. Rfd1 Rfe8 14. Qc2 Rab8 15. Qa4 a5 16. Qc2 e5 17. d5 Bc8 18. Rf1 Nc5 19. e4 Rf8 20. Nd2 f5 21. Rce1 f4 22. f3 h5 23. Kf2 fxg3+ 24. hxg3 h4 25. gxh4 Qxh4+ 26. Ke2 b5 27. cxb5 Rxb5 28. Kd1 Rb4 29. Rh1 Qf2 30. Bh3 Qd4 31. Bxc8 Rxb2 0-1

[Event "Ruhrgebiet Verbandsliga1 1011"]
[Site "Nordrheinwestfalen"]
[Date "2010.09.12"]
[Round "1.4"]
[White "Bakhmatov, Eduard"]
[Black "Hahn, Matthias"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2212"]
[BlackElo "2067"]
[PlyCount "86"]
[EventDate "2011.09.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hattingen"]
[BlackTeam "Bochum-Linden-Dahlhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. 0-0 cxd4 9. Nxd4 Bc5 10. Nf3 0-0 11. b3 b6 12. Bb2 Bb7 13. Qe2 Qc7 14. Ne5 Rfd8 15. Rad1 Rac8 16. c4 Ba8 17. Kh1 Qb7 18. f3 Kf8 19. Bc2 Qc7 20. Rd3 Rxd3 21. Nxd3 Bd6 22. Ne5 Rd8 23. Rd1 Bc5 24. Rd3 Rxd3 25. Qxd3 Qd6 26. Qxd6+ Bxd6 27. Bd4 Ke7 28. Kg1 Bc5 29. Bxc5+ bxc5 30. Kf2 g6 31. Ke3 Nd7 32. Nd3 Kd6 33. g4 Ne5 34. Nxe5 Kxe5 35. f4+ Kd6 36. h4 Bc6 37. g5 a5 38. Be4 Bd7 39. Bf3 Bc8 40. h5 Bd7 41. hxg6 hxg6 42. Be4 Be8 43. a3 Bd7 1/2-1/2

