[Event "Feffernitz op 31st"]
[Site "Feffernitz"]
[Date "2022.08.06"]
[Round "1"]
[White "Lahaye, Rick"]
[Black "Hamann, Martin"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2417"]
[BlackElo "1856"]
[PlyCount "83"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. e4 d4 7. Na3 Be7 8. Nc4 Qc7 9. a4 0-0 10. Bd2 Be6 11. Ne1 a6 12. a5 Bxc4 13. dxc4 Rac8 14. Nd3 Nd7 15. f4 f6 16. f5 b5 17. axb6 Nxb6 18. b3 Ra8 19. Qe1 Ra7 20. Ba5 Rfa8 21. Qd2 Nxa5 22. Rxa5 Nd7 23. Rfa1 Bd8 24. g4 Qc6 25. R5a2 a5 26. Qe1 a4 27. Qd1 Bb6 28. Qb1 Bd8 29. Nb2 Nb6 30. Ra3 Kf7 31. Kf2 Ke8 32. Kf3 Rb8 33. Bf1 g6 34. Qe1 Rg7 35. Nxa4 Nc8 36. Nb2 gxf5 37. gxf5 Nd6 38. Ra7 Rg5 39. Bh3 h5 40. Nd3 Nxf5 41. Kf2 Ne7 42. Bd7+ 1-0

[Event "Berlin CupT"]
[Site "Berlin"]
[Date "2018.06.16"]
[Round "5.4"]
[White "Hamann, Martin"]
[Black "Neldner, Jan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1830"]
[BlackElo "1972"]
[PlyCount "92"]
[EventDate "2018.05.27"]
[EventType "team-k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Caissa/Hermsdorf"]
[BlackTeam "Weissensee Chemie"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Nbd2 e6 7. dxc5 Bxc5 8. b4 Bb6 9. Bb5 Nge7 10. Qa4 0-0 11. 0-0 Qc7 12. Re1 Bf5 13. Ba3 a5 14. Bxc6 axb4 15. Qxb4 Nxc6 16. Qb2 Rfc8 17. Bd6 Qd8 18. c4 Na5 19. cxd5 exd5 20. Rac1 Bc7 21. Bxc7 Rxc7 22. Rxc7 Qxc7 23. Rc1 Qe7 24. h3 Nc6 25. Rc3 h6 26. Rb3 Ra7 27. Rb5 Be6 28. g4 Qa3 29. Rxb7 Qxa2 30. Qxa2 Rxa2 31. Rc7 Nxe5 32. Nxe5 Rxd2 33. f4 Re2 34. Re7 h5 35. Re8+ Kh7 36. Nxf7 Bxg4 37. Rh8+ Kg6 38. Ne5+ Rxe5 39. fxe5 Bxh3 40. Rf8 Bf5 41. Kf2 d4 42. Kf3 d3 43. Kf4 Bg4 44. Ke3 Bf5 45. Kf4 Be6 46. Ke3 Bf5 1/2-1/2

[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.05"]
[Round "7.2"]
[White "Hamann, Martin"]
[Black "Lehmann, Michael"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1960"]
[BlackElo "1722"]
[PlyCount "17"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Bayer"]
[BlackTeam "Berlin Tempelhof III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. b4 cxb4 3. Bb2 Nc6 4. d4 d5 5. exd5 Qxd5 6. c4 bxc3 7. Nxc3 Qxd4 8. Nd5 Qxd1+ 9. Rxd1 1-0

[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.03"]
[Round "4.2"]
[White "Meseck, Klaus"]
[Black "Hamann, Martin"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1731"]
[BlackElo "1960"]
[PlyCount "32"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Telestern"]
[BlackTeam "Berlin Bayer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. Nxd5 Nxd5 4. exd5 Qxd5 5. Qf3 Qe5+ 6. Qe3 Qd5 7. Nf3 Nc6 8. c3 g6 9. d4 Bg7 10. Bd3 Bf5 11. 0-0 Bxd3 12. Qxd3 0-0-0 13. Be3 e5 14. Qc2 exd4 15. Nxd4 Bxd4 16. Rad1 Qc5 0-1

