[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2022.05.15"]
[Round "9.3"]
[White "Mareck, Sascha"]
[Black "Mack, Wolfgang"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2178"]
[BlackElo "2252"]
[PlyCount "80"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nuertingen"]
[BlackTeam "Biberach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Be3 e5 5. d5 f5 6. f3 Nf6 7. Nc3 fxe4 8. Qd2 exf3 9. Nxf3 Na6 10. Be2 Qe7 11. 0-0 0-0 12. a3 Nc5 13. Bxc5 dxc5 14. Rae1 Ng4 15. Ng5 Bd7 16. Bxg4 Bxg4 17. Nce4 h6 18. h3 Bd7 19. Nf3 Kh7 20. b4 cxb4 21. axb4 b6 22. c5 Bf5 23. d6 cxd6 24. Qxd6 Qxd6 25. Nxd6 bxc5 26. bxc5 Bd3 27. Rf2 e4 28. Nxe4 Rae8 29. Nd6 Rxe1+ 30. Nxe1 Bf5 31. Nf3 a5 32. Nxf5 gxf5 33. Re2 a4 34. Ne1 a3 35. Nd3 Rd8 36. Nb4 Rb8 37. c6 Rxb4 38. c7 a2 39. Rxa2 Rc4 40. Ra5 Kg6 0-1

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2022.04.10"]
[Round "8.3"]
[White "Jurek, Josef"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2204"]
[BlackElo "2126"]
[PlyCount "88"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Bf5 7. Qb3 Qc8 8. Nh4 c6 9. Nxf5 gxf5 10. d5 Nbd7 11. 0-0 Nc5 12. Qc2 cxd5 13. Nxd5 Nxd5 14. cxd5 Na6 15. Qa4 b5 16. Qh4 Qc4 17. Qxe7 Nb4 18. Qxd6 Rad8 19. Qf4 Nxd5 20. Qxf5 Rfe8 21. e4 Nb4 22. Bg5 Rc8 23. Rac1 Nc2 24. b3 Qc3 25. Qg4 Kh8 26. Qd7 a6 27. Qxf7 Qb2 28. Rxc2 Qxc2 29. Bf6 Rg8 30. e5 Qc5 31. Be4 Rc7 32. Qe6 Rf8 33. Qxa6 Bxf6 34. exf6 Rcf7 35. Qc6 Qd4 36. Qc2 h6 37. a4 bxa4 38. bxa4 Rxf6 39. Bd3 Rf3 40. Bb5 Kg7 41. Qe2 Ra3 42. Rd1 Ra1 43. Rxa1 Qxa1+ 44. Kg2 Qc3 1-0

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2022.03.13"]
[Round "7.2"]
[White "Dabo Peranic, Robert"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2287"]
[BlackElo "2129"]
[PlyCount "71"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Deizisau II"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. h4 Nc5 9. Qc2 a5 10. h5 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. h6 Bf6 14. g3 Bg5 15. f4 exf4 16. gxf4 Bf6 17. Bxc5 dxc5 18. 0-0-0 Bg4 19. Rd3 Bd4 20. Qg2 Bxc3 21. Rxc3 f5 22. e5 a4 23. Nh3 Bxh3 24. Rhxh3 Qe7 25. Rcd3 Ra6 26. Qd2 Rd8 27. Rh1 Qf8 28. Kc2 Rb6 29. Qe3 Rb4 30. Rc3 b5 31. a3 Rxc4 32. Rxc4 bxc4 33. e6 Qe7 34. Qe5 Rd6 35. Re1 Rb6 36. Kc3 1-0

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2021.12.19"]
[Round "4.3"]
[White "Egle, Heiko"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2214"]
[BlackElo "2129"]
[PlyCount "48"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ulm Weisse Dame"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 d5 6. b3 b6 7. Bb2 Bb7 8. Nbd2 c5 9. Ne5 Nc6 10. f4 cxd4 11. exd4 Nb4 12. Be2 Ne4 13. c3 Nc6 14. Bd3 Nd6 15. Qf3 e6 16. Rae1 Ne7 17. Qh3 Bc8 18. Qh4 f6 19. Nef3 Nef5 20. Qf2 Nh6 21. h3 a5 22. a4 Re8 23. b4 Nhf7 24. Qg3 Ba6 1/2-1/2

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2021.11.28"]
[Round "3.2"]
[White "Mareck, Sascha"]
[Black "Trachtmann, Mark"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2124"]
[BlackElo "2238"]
[PlyCount "26"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nuertingen"]
[BlackTeam "Schmiden/Cannstatt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Bg4 5. e3 Nc6 6. Be2 e5 7. d5 Nce7 8. 0-0 Nf6 9. e4 0-0 10. Ne1 Bxe2 11. Qxe2 Nd7 12. Be3 f5 13. f3 a5 1/2-1/2

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2021.10.31"]
[Round "2.3"]
[White "Mareck, Sascha"]
[Black "Lorscheid, Gerhard"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2124"]
[BlackElo "2170"]
[PlyCount "40"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nuertingen"]
[BlackTeam "Schoenaich II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Be7 6. h4 Nf6 7. Nh3 0-0 8. Bg5 h6 9. Bxf6 Bxf6 10. Nf4 Nc6 11. e3 Ne7 12. Qb3 c6 13. 0-0-0 Kh7 14. f3 exf3 15. gxf3 Ng8 16. Ng2 Be6 17. Qc2 Bd7 18. Bd3 Ne7 19. Nf4 Qa5 20. Kb1 Rae8 1/2-1/2

[Event "Oberliga Wuerttemberg 2122"]
[Site "Wuerttemberg"]
[Date "2021.09.19"]
[Round "1.3"]
[White "Schwarzburger, Lothar"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2133"]
[BlackElo "2178"]
[PlyCount "61"]
[EventDate "2021.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF II"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qd2 h6 8. Bh4 g6 9. a4 e5 10. Nb3 Be7 11. Be2 b6 12. f3 Bb7 13. Bf2 Kf8 14. Nd5 Nxd5 15. exd5 Kg7 16. c4 a5 17. 0-0 Bg5 18. Be3 Rc8 19. f4 exf4 20. Bxf4 Ne5 21. Rac1 Re8 22. Nd4 Bxf4 23. Rxf4 Ba6 24. b3 Qg5 25. h4 Qe7 26. Rcf1 Rc7 27. h5 Bc8 28. hxg6 fxg6 29. Nb5 Rd7 30. Qd4 Qd8 31. Bg4 1-0

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2020.02.16"]
[Round "7.3"]
[White "Jurek, Josef"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2258"]
[BlackElo "2106"]
[PlyCount "75"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 c5 6. Nc3 Nc6 7. dxc5 Qa5 8. 0-0 Qxc5 9. b3 d6 10. h3 Bf5 11. Be3 Qa5 12. Bd2 Qd8 13. Rc1 Ne4 14. Nxe4 Bxe4 15. Bc3 Rc8 16. Bxg7 Kxg7 17. Qd2 Qa5 18. Qe3 Bxf3 19. Bxf3 e5 20. Rfd1 Rfd8 21. Bxc6 Rxc6 22. a4 a6 23. Rd5 Qc7 24. Rcd1 Re8 25. Qd2 Re6 26. e4 Qb6 27. Qc3 Rc5 28. b4 Rxd5 29. exd5 Re8 30. c5 dxc5 31. bxc5 Qf6 32. d6 e4 33. Qxf6+ Kxf6 34. Rb1 e3 35. fxe3 Rxe3 36. Rxb7 Rxg3+ 37. Kf2 Rc3 38. Rc7 1-0

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2020.01.19"]
[Round "6.3"]
[White "Mareck, Sascha"]
[Black "Degenhard, Simon"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2106"]
[BlackElo "2138"]
[PlyCount "50"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Nuertingen"]
[BlackTeam "Heilbronn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Qa4 c5 10. dxc5 Bxc5 11. Nc3 Nd5 12. Qxc4 Bb6 13. e4 Nxc3 14. bxc3 Qf6 15. Bf4 Rd8 16. Nc6 Re8 17. Be5 Qf3 18. Rae1 a5 19. Nd4 Qh5 20. Qc6 Ba6 21. Bxc7 Bxc7 22. Qxc7 Bxf1 23. Rxf1 Rec8 24. Qb7 Rab8 25. Qa7 Qc5 0-1

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.12.15"]
[Round "5.3"]
[White "Fischer, Sebastian"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2246"]
[BlackElo "2106"]
[PlyCount "29"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 c5 5. c3 Qb6 6. Nbd2 d5 7. e3 Bg7 8. Nxe4 dxe4 9. Nd2 Qxb2 10. Nxe4 cxd4 11. Rb1 Qa3 12. Bb5+ Nc6 13. 0-0 0-0 14. cxd4 Bf5 15. Bd3 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.12.01"]
[Round "4.2"]
[White "Trachtmann, Mark"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2253"]
[BlackElo "2106"]
[PlyCount "61"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Schmiden Cannstatt"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Be2 Rb8 13. 0-0 b5 14. axb5 axb5 15. Bxb5 Nh5 16. Rb1 Bd4 17. Nc4 Qf6 18. Qa4 Rd8 19. Ne2 Bxe3 20. Nxe3 Nf4 21. Ng4 Nxe2+ 22. Bxe2 Qg7 23. Qc2 Rb4 24. Ne3 Nf6 25. f3 Nh5 26. b3 Qd4 27. Kf2 Qe5 28. Ke1 f5 29. g4 Ng3 30. Rf2 fxe4 31. f4 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.11.10"]
[Round "3.3"]
[White "Trussevich, Sergey"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2314"]
[BlackElo "2106"]
[PlyCount "55"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Nuertingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 b6 11. bxa5 Rxa5 12. Bb4 Ra8 13. a4 Ne8 14. Qb3 f5 15. a5 bxa5 16. Bxa5 fxe4 17. Nxe4 Nf5 18. c5 Qe7 19. Bd3 Kh8 20. Bb4 Rxa1 21. Rxa1 Nf6 22. Nfd2 Rd8 23. Nxf6 Qxf6 24. Ne4 Qh4 25. Ra8 Nd4 26. Qd1 dxc5 27. Bxc5 Bb7 28. g3 1-0

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.10.13"]
[Round "2.3"]
[White "Mareck, Sascha"]
[Black "Carstens, Andreas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2106"]
[BlackElo "2107"]
[PlyCount "75"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Nuertingen"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 c5 11. Nd2 Rxa5 12. Nb3 Ra6 13. Be3 Nd7 14. a4 f5 15. f3 f4 16. Bf2 g5 17. a5 Ng6 18. Nb5 Rf7 19. Nxd6 Rxd6 20. Nxc5 Nxc5 21. Bxc5 Bf8 22. Bf2 Rg7 23. c5 Rf6 24. Qb3 Kh8 25. Rfc1 h5 26. c6 g4 27. Qb6 Qe8 28. cxb7 Rxb6 29. bxc8Q Qxc8 30. Rxc8 Rb2 31. Kf1 Rgb7 32. a6 Rb1+ 33. Rc1 Rxc1+ 34. Rxc1 Rb2 35. a7 Ra2 36. fxg4 hxg4 37. Bxg4 Kg7 38. Bd7 1-0

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.09.01"]
[Round "7"]
[White "Mareck, Sascha"]
[Black "Luedke, Joshua"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2156"]
[BlackElo "2026"]
[PlyCount "43"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. b3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Bb2 b6 9. Nc3 Bb7 10. Qe2 Re8 11. Rfd1 Bf8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 h6 16. Rac1 Nd7 17. Qe4 Nf6 18. Qe2 Qc7 19. Bb1 Rad8 20. Rd3 c5 21. dxc5 Qxc5 22. Rcd1 1/2-1/2

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.08.31"]
[Round "6"]
[White "Guenther, Stefan"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1897"]
[BlackElo "2156"]
[PlyCount "120"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. d3 c5 4. e3 g6 5. Be2 Bg7 6. 0-0 Nc6 7. Nc3 d4 8. Ne4 Nd5 9. Nxc5 dxe3 10. Ng5 e5 11. Nxf7 Kxf7 12. fxe5+ Ke8 13. d4 Qh4 14. c3 Rf8 15. Bf3 Bg4 16. g3 Bxf3 17. Rxf3 Qh5 18. Rxf8+ Bxf8 19. Qxh5 gxh5 20. Ne4 Bh6 21. Kf1 Ke7 22. b3 b5 23. Bb2 Rf8+ 24. Ke2 Rb8 25. Rf1 Rf8 26. Nd6 b4 27. cxb4 Rxf1 28. Kxf1 Ke6 29. a3 Nde7 30. Ke2 Kd5 31. Nf7 Bg7 32. Kxe3 Nf5+ 33. Kd3 Nfxd4 34. Bxd4 Nxd4 35. h3 Nf3 36. e6 Kxe6 37. Nd8+ Kd5 38. b5 Bd4 39. a4 Ne5+ 40. Ke2 Kd6 41. a5 Kd7 42. Nb7 Kc7 43. a6 Nf7 44. Na5 Nd6 45. Nc6 Nxb5 46. Nb4 Kd6 47. Kf3 Nc7 48. h4 Bc3 49. Nd3 Bd2 50. Nf2 Ke5 51. g4 hxg4+ 52. Kxg4 Nxa6 53. Kh5 Nc5 54. b4 Ne4 55. Ng4+ Kf5 56. Nh6+ Bxh6 57. Kxh6 Nf6 58. b5 Kg4 59. h5 Kf5 60. Kg7 Nxh5+ 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.08.30"]
[Round "5"]
[White "Mareck, Sascha"]
[Black "Wolf, Walter"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2156"]
[BlackElo "2110"]
[PlyCount "87"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. Nf3 Nf6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. Qa4 h6 11. Rd1 Qe7 12. Bf4 Rd8 13. Qa3 Bf8 14. b3 Na6 15. Nd4 g5 16. Bd2 Nc7 17. Bxc6 bxc6 18. Nxc6 Qe8 19. Nxd8 Qxd8 20. Qa5 Qe7 21. Rac1 Nce8 22. Nb5 Qf7 23. Nd4 Ng7 24. Be1 Rc8 25. Qa6 Re8 26. Qc6 Bc8 27. Qb5 Re5 28. Qb8 Re8 29. Qb5 a6 30. Qa5 Re5 31. Qd8 Bb7 32. Bc3 Ne4 33. Be1 Ne6 34. Qb6 f4 35. Nf3 fxg3 36. hxg3 Rf5 37. Qe3 Nf4 38. Rd4 g4 39. Rxe4 Bxe4 40. Qxe4 Nh3+ 41. Kh2 gxf3 42. Kxh3 Rh5+ 43. Kg4 Re5 44. Rb1 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.08.29"]
[Round "4"]
[White "Muschkowski, Juergen"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2091"]
[BlackElo "2156"]
[PlyCount "57"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 c5 6. Nc3 Nc6 7. e3 d6 8. Nge2 Bg4 9. h3 Bd7 10. 0-0 Rb8 11. Kh2 a6 12. d3 b5 13. Qd2 Na7 14. f4 e6 15. Rac1 Qb6 16. Nd1 Bc6 17. e4 bxc4 18. Bxf6 Bxf6 19. dxc4 Nc8 20. g4 Qc7 21. Ne3 Qe7 22. g5 Bg7 23. h4 f5 24. exf5 Bxg2 25. f6 Bxf6 26. gxf6 Rxf6 27. Nxg2 Qc7 28. Ng3 Ne7 29. Ne4 1-0

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.08.27"]
[Round "2"]
[White "Fischer, Dietmar"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1974"]
[BlackElo "2156"]
[PlyCount "70"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7 10. g4 b5 11. g5 Nh5 12. Nd5 Bxd5 13. exd5 Nf4 14. Bxf4 exf4 15. Qxf4 Bxg5 16. Qxd6 Be7 17. Qf4 Bh4+ 18. Kd1 0-0 19. Bd3 Nb6 20. d6 Bg5 21. Qe4 g6 22. h4 Re8 23. Qg4 Bf6 24. h5 Nc4 25. Bxc4 bxc4 26. Nd4 Qxd6 27. c3 Rad8 28. hxg6 hxg6 29. Re1 Rxe1+ 30. Kxe1 Qh2 31. Rc1 Bh4+ 32. Kd1 Re8 33. Qe4 Rxe4 34. fxe4 Qh1+ 35. Kc2 Qxe4+ 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.08.27"]
[Round "3"]
[White "Mareck, Sascha"]
[Black "Meschke, Andreas"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2156"]
[BlackElo "2040"]
[PlyCount "103"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. e4 Nb6 8. Be3 Be7 9. Be2 0-0 10. Ne5 Bxe2 11. Qxe2 Nfd7 12. 0-0 f6 13. Nc4 Rf7 14. Rfd1 Nf8 15. Na5 Qc8 16. Rac1 Bb4 17. Qb5 Bxa5 18. Qxa5 Nc4 19. Qb4 Nxe3 20. fxe3 b6 21. Qc4 a6 22. Qc6 Qe8 23. Ne2 Qxc6 24. Rxc6 Rd8 25. Rdc1 Rdd7 26. Nf4 Rfe7 27. Kf2 Kf7 28. R1c3 a5 29. R3c4 g5 30. Ne2 Ng6 31. Nc3 Ke8 32. b4 axb4 33. Rxb4 Kd8 34. Rbc4 Nf8 35. Nb5 Rf7 36. Ke2 h5 37. a4 h4 38. a5 bxa5 39. Ra6 f5 40. Na7 Rd6 41. Nc6+ Rxc6 42. Rcxc6 fxe4 43. Rxa5 Rg7 44. Rcc5 Nh7 45. Re5 Kd7 46. Ra6 Nf6 47. Rexe6 Nd5 48. Rg6 Rf7 49. Rxg5 Nb4 50. Rag6 Rf8 51. Rg8 Rf6 52. R5g7+ 1-0

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2017.08.26"]
[Round "1"]
[White "Mareck, Sascha"]
[Black "Klaus, Daniel"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2156"]
[BlackElo "1916"]
[PlyCount "67"]
[EventDate "2017.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Rd1 Ne4 9. Nc3 f5 10. Ne5 Qe8 11. Bf4 g5 12. Nxd7 Bxd7 13. Be5 Qg6 14. Nxe4 fxe4 15. f3 exf3 16. Qxg6+ hxg6 17. Bxf3 dxc4 18. Rdc1 b5 19. b3 a5 20. bxc4 b4 21. Kg2 Rac8 22. c5 g4 23. Bxg4 Bg5 24. Rd1 Be3 25. Bf3 Rf7 26. Rd3 Bg5 27. a3 bxa3 28. Raxa3 Bd8 29. Be4 Rf5 30. Rab3 Kf7 31. g4 Rxe5 32. dxe5 Be8 33. Rb7+ Kg8 34. Rd6 1-0

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.09.04"]
[Round "9"]
[White "Kabisch, Thilo"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2331"]
[BlackElo "2159"]
[PlyCount "73"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 Qc7 10. 0-0 b6 11. Bf4 Ne5 12. Re1 Bb7 13. Bf1 0-0 14. Rc1 Rac8 15. h3 Qb8 16. Kh1 Qa8 17. Qd4 Ng6 18. Bh2 d5 19. cxd5 Bc5 20. Qd2 exd5 21. e5 Ne4 22. Nxe4 dxe4 23. Nc4 Rcd8 24. Nd6 e3 25. Rxe3 Bxe3 26. Qxe3 Bd5 27. f4 b5 28. f5 Ne7 29. f6 Ng6 30. Nf5 Bxa2 31. Qg5 Qe4 32. Ne7+ Kh8 33. fxg7+ Kxg7 34. Qf6+ Kh6 35. Nf5+ Kh5 36. Be2+ Qxe2 37. g4+ 1-0

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.09.03"]
[Round "8"]
[White "Mareck, Sascha"]
[Black "Schulze, Ulrich"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2159"]
[BlackElo "2301"]
[PlyCount "76"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Be3 0-0 8. Nf3 N8d7 9. Nc3 c6 10. a4 a5 11. Qb3 e6 12. Be2 Qe7 13. 0-0 h6 14. d5 Qb4 15. Qa2 exd5 16. exd5 Nxd5 17. Nxd5 cxd5 18. Qxd5 Qxb2 19. Ra2 Nb6 20. Rxb2 Nxd5 21. Bd4 Bxd4 22. Nxd4 Nc3 23. Ra1 Rd8 24. Nb5 Nxe2+ 25. Rxe2 Bd7 26. Nc7 Rac8 27. Nd5 Kf8 28. Nb6 Bg4 29. f3 Rc6 30. Rb2 Be6 31. g4 Ke7 32. Re1 Rd4 33. Kf2 g5 34. Kg3 Kd6 35. Reb1 Kc7 36. Na8+ Kb8 37. Nb6 Ka7 38. Rb5 Rb4 0-1

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.09.02"]
[Round "7"]
[White "Wendler, Werner"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2052"]
[BlackElo "2159"]
[PlyCount "116"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. Nbc3 Nbd7 7. h3 e5 8. Be3 exd4 9. Bxd4 Re8 10. 0-0 c5 11. Be3 Ne5 12. b3 Qa5 13. f4 Nc6 14. Bd2 Qb6 15. Rb1 Bd7 16. Be3 Bf5 17. e5 dxe5 18. Na4 Qc7 19. Bxc5 Rad8 20. Qc1 Nd4 21. Nxd4 exd4 22. Bxa7 Qxc2 23. Rb2 Qd3 24. Rf3 Qa6 25. Bb6 Rc8 26. Qd1 Ne4 27. Bf1 Qa8 28. g4 Nc3 29. Qd2 Nxa4 30. bxa4 Be4 31. Rfb3 d3 32. Bxd3 Bxb2 33. Bxe4 Rxe4 34. Rxb2 Qxa4 35. Bf2 Qc6 36. Kh2 Rce8 37. f5 Re2 38. Qxe2 Rxe2 39. Rxe2 gxf5 40. Bg3 fxg4 41. hxg4 Qc4 42. Rg2 Kg7 43. Kh3 Kg6 44. Rf2 Qe4 45. Bh4 Qe6 46. Kg3 Qe5+ 47. Kh3 h5 48. gxh5+ Kxh5 49. Bg3 Qe6+ 50. Kh2 f5 51. Kg2 Qe4+ 52. Kg1 Kg4 53. Bb8 Qe3 54. Kg2 b5 55. Bh2 Qe4+ 56. Kg1 Kh3 57. Bb8 Qg4+ 58. Kf1 Qd1# 0-1

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.09.01"]
[Round "6"]
[White "Mareck, Sascha"]
[Black "Grill, Bernd"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2159"]
[BlackElo "2238"]
[PlyCount "24"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Qb5 Bxd2+ 9. Nbxd2 c3 10. bxc3 Nxc3 11. Qd3 Nd5 12. 0-0 0-0 1/2-1/2

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.08.31"]
[Round "5"]
[White "Gabriel, Josef"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2080"]
[BlackElo "2159"]
[PlyCount "134"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. Be3 0-0 9. h3 Nc6 10. 0-0 Nxd4 11. Bxd4 Be6 12. a5 Rc8 13. Re1 Bc4 14. Bf3 e5 15. Bb6 Qe7 16. Qd2 Rc6 17. b3 Be6 18. Nd5 Bxd5 19. exd5 Rcc8 20. Rad1 Nd7 21. Bd4 Qh4 22. Re4 Qd8 23. Ba1 f5 24. Ra4 Qe7 25. Be2 e4 26. Rb4 Bxa1 27. Rxa1 Nc5 28. Rd4 Nd7 29. c4 Rce8 30. Qh6 Nc5 31. Rb1 Qe5 32. Rdd1 f4 33. b4 Na4 34. Re1 Nc3 35. Rbc1 Nxe2+ 36. Rxe2 Rf5 37. Qh4 Rh5 38. Qg4 Rf5 39. f3 Qd4+ 40. Kh2 e3 41. Qh4 Qd3 42. Qe1 Rc8 43. Rc3 Qd4 44. Rec2 Rff8 45. Qe2 Rfe8 46. Rd3 Qa1 47. Rd1 Qa3 48. Rb1 Qa4 49. c5 dxc5 50. bxc5 Qd4 51. Rd1 Qe5 52. Qc4 Kg7 53. d6 Red8 54. Rd5 Qf6 55. Rd4 g5 56. Qd5 Rd7 57. Rb2 Kg6 58. Rxb7 Rxb7 59. Qxb7 Qxd4 60. Qxc8 Qd2 61. d7 Qe1 62. Qe8+ Kg7 63. Qe7+ Kg6 64. Qe6+ Kg7 65. Qg4 Qg3+ 66. Qxg3 fxg3+ 67. Kxg3 e2 1-0

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.08.30"]
[Round "4"]
[White "Mareck, Sascha"]
[Black "Fischer, Sebastian"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2159"]
[BlackElo "2221"]
[PlyCount "49"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5+ Nf6 8. Bxf6+ gxf6 9. e3 Bd7 10. Be2 Bb4 11. Rc1 Ke7 12. 0-0 Bxc3 13. Rxc3 Be6 14. Rfc1 Rhd8 15. a3 e4 16. Nh4 Rd2 17. R1c2 Rad8 18. Kf1 a5 19. Ke1 R2d7 20. Rb3 b6 21. f4 Na7 22. Rbc3 c5 23. Rc1 Nc6 24. Rd1 Na7 25. Rdc1 1/2-1/2

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.08.29"]
[Round "3"]
[White "Namyslo, Holger"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2267"]
[BlackElo "2159"]
[PlyCount "56"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Bd3 Bf5 8. Be3 e6 9. Qd2 Nd7 10. h3 h4 11. Bf2 Be7 12. Nd1 c5 13. Ne3 c4 14. Bxf5 Nxf5 15. Nxf5 gxf5 16. 0-0-0 b5 17. c3 a5 18. Kb1 b4 19. Ka1 Qb6 20. Be1 Qb5 21. Rb1 Nb6 22. Qc1 Rb8 23. Bd2 b3 24. a3 Qa4 25. Rg1 Nc8 26. g4 hxg3 27. Rxg3 Na7 28. Qg1 Bxa3 0-1

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.08.28"]
[Round "2"]
[White "Mareck, Sascha"]
[Black "Engelhart, Achim"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2159"]
[BlackElo "2131"]
[PlyCount "94"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. c4 dxc4 5. Bg2 Nc6 6. Qa4 Qa5+ 7. Qxa5 Nxa5 8. Nc3 Bd7 9. Bd2 Nf6 10. e4 cxd4 11. Nxd4 a6 12. e5 Ng4 13. Ne4 Nc6 14. Nxc6 Bxc6 15. Bc3 Rc8 16. h3 Nh6 17. g4 Be7 18. 0-0 0-0 19. Rfd1 Rfd8 20. Nd6 Bxd6 21. exd6 Rd7 22. Bf1 Bd5 23. Be5 f6 24. Bg3 Nf7 25. Rac1 Nxd6 26. Bxd6 Rxd6 27. Bxc4 Rcd8 28. Bxd5 exd5 29. Rd4 Kf7 30. Kg2 R8d7 31. Kf3 Re6 32. Rc5 Re5 33. b4 Ke6 34. a4 Kd6 35. Rc8 Rc7 36. Rd8+ Rd7 37. Rc8 g5 38. Kg3 Re4 39. Rxe4 dxe4 40. h4 Re7 41. Rf8 Ke6 42. hxg5 fxg5 43. Rf5 h6 44. b5 axb5 45. Rxb5 Kf6 46. Rb6+ Kg7 47. Kg2 Kh7 1/2-1/2

[Event "Wuerttemberg-ch"]
[Site "Stuttgart"]
[Date "2016.08.27"]
[Round "1"]
[White "Koch, Martin"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2059"]
[BlackElo "2159"]
[PlyCount "24"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 d6 6. 0-0 Nc6 7. d4 cxd4 8. cxd4 Nb6 9. Bb3 Be7 10. exd6 Qxd6 11. Nc3 0-0 12. Re1 Nd5 1/2-1/2

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.09.05"]
[Round "8"]
[White "Petzelberger, Ferdinand"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "1934"]
[BlackElo "2165"]
[PlyCount "80"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 Nbd7 9. 0-0-0 b5 10. g4 Bb7 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 e5 14. Nb3 Be7 15. Rg1 Rc8 16. Qf2 Nc5 17. Nxc5 Qxc5 18. Qxc5 Rxc5 19. a3 Kd7 20. Rg3 Rxc3 21. bxc3 Bxe4 22. Bd3 Bc6 23. Kb2 e4 24. Bf1 d5 25. c4 bxc4 26. Bxc4 Bd6 27. Rg2 Be5+ 28. c3 Kc7 29. Bxd5 Rd8 30. Bb3 Rb8 31. Ka2 e3 32. Bd5 Bd7 33. Be4 Bb5 34. Bd5 e2 35. Rc1 Kd6 36. Bb3 Bxc3 37. Rxe2 Bxe2 38. Rxc3 Rb5 39. Re3 Bg4 40. f6 gxf6 1/2-1/2

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.09.04"]
[Round "7"]
[White "Mareck, Sascha"]
[Black "Kunert, Guenter"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2165"]
[BlackElo "2040"]
[PlyCount "40"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Qb3 Qc7 8. Nxg6 hxg6 9. g3 Nbd7 10. Bg2 Be7 11. h3 Nb6 12. c5 Nbd7 13. Bd2 0-0 14. 0-0 b6 15. cxb6 Nxb6 16. Na4 Rab8 17. Bc3 Nxa4 18. Qxa4 Nd7 19. Rac1 Qb7 20. Qc2 Rfc8 1/2-1/2

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.09.03"]
[Round "6"]
[White "Kolb, Roland"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2007"]
[BlackElo "2165"]
[PlyCount "64"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Be2 Bg7 5. Nf3 0-0 6. 0-0 c5 7. d3 Nc6 8. Ne1 Ne8 9. f4 f5 10. Nc2 Nc7 11. Kh1 Ne6 12. exf5 gxf5 13. Qe1 Ned4 14. Nxd4 Nxd4 15. Rb1 e6 16. Be3 a6 17. Bf3 Nxf3 18. Rxf3 Bd7 19. Rg3 Rf7 20. d4 Qe7 21. dxc5 dxc5 22. Qf2 Rc8 23. Rd1 Kh8 24. Qd2 b5 25. b3 Bc6 26. Bf2 Qf6 27. Bxc5 Rd7 28. Qf2 Rxd1+ 29. Nxd1 Rd8 30. Nc3 Qxc3 31. Rxc3 Rd1+ 32. Qg1 Rxg1+ 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.09.01"]
[Round "5"]
[White "Mareck, Sascha"]
[Black "Maisch, Julian"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2165"]
[BlackElo "2042"]
[PlyCount "38"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Ba6 9. b3 Nbd7 10. e4 Rc8 11. Bb2 Rc7 12. Rfe1 Bb7 13. e5 Ne8 14. Rac1 c5 15. Qb1 Qa8 16. cxd5 Bxd5 17. Ne4 h6 18. Qd3 cxd4 19. Bxd4 Rxc1 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.09.01"]
[Round "4"]
[White "Quernheim, Daniel"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "E89"]
[WhiteElo "2035"]
[BlackElo "2165"]
[PlyCount "76"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Ne2 0-0 6. Be3 e5 7. Nbc3 c6 8. Qd2 Nbd7 9. g4 a6 10. d5 cxd5 11. cxd5 h5 12. h3 Nh7 13. 0-0-0 h4 14. Kb1 Bf6 15. f4 exf4 16. Nxf4 Ne5 17. Na4 Ng5 18. Bd3 Re8 19. Nb6 Rb8 20. Bc2 Nd7 21. Nxd7 Bxd7 22. Qb4 Qe7 23. Rhe1 Nf3 24. Rf1 Ne5 25. Nd3 Bb5 26. Nxe5 Bxf1 27. Nxg6 fxg6 28. Rxf1 Bg7 29. e5 Qxe5 30. Bf4 Qe2 31. Rc1 Rbd8 32. Bg5 a5 33. Qb6 Rc8 34. Bxg6 Rf8 35. Rxc8 Rxc8 36. Bc1 Rxc1+ 37. Kxc1 Bh6+ 38. Kb1 Qd1# 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.08.31"]
[Round "3"]
[White "Mareck, Sascha"]
[Black "Klaus, Dominik"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2165"]
[BlackElo "1980"]
[PlyCount "70"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Bd6 7. Nc3 0-0 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Bc7 11. Nh4 Bg6 12. Nxg6 hxg6 13. b4 e5 14. e3 Nbd7 15. b5 a6 16. bxc6 bxc6 17. Ra2 Rfb8 18. Bd2 Rb3 19. Rfa1 Nb8 20. Ne2 Ne4 21. Be1 f5 22. Nc1 Rb7 23. Nd3 exd4 24. exd4 Kf7 25. Ba5 Bxa5 26. Rxa5 Nd2 27. Ne5+ Kf6 28. R1a2 Nb3 29. R5a4 Nxd4 30. Ng4+ fxg4 31. Rxd4 Nd7 32. Bxd5 cxd5 33. c6 Rc7 34. cxd7 Rxd7 35. Ra5 Ke5 1/2-1/2

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.08.30"]
[Round "2"]
[White "Klaiss, Thomas"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1979"]
[BlackElo "2165"]
[PlyCount "88"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 e5 4. Bb5+ Nc6 5. 0-0 Nf6 6. d3 Be7 7. Bxc6+ bxc6 8. h3 0-0 9. Nbd2 Ne8 10. Nh2 f5 11. exf5 Bxf5 12. Nc4 Be6 13. Ne3 Nc7 14. Qe2 Qd7 15. Bd2 Rf7 16. f3 Bh4 17. Nhg4 Qe7 18. Kh2 h5 19. Nf2 Bd7 20. g3 Bg5 21. Ne4 Bh6 22. Ng2 Bxd2 23. Qxd2 Ne6 24. Qe3 Raf8 25. Rf2 d5 26. Nd2 Nd4 27. Rc1 Qe6 28. g4 hxg4 29. hxg4 Qd6 30. c3 Bxg4 31. Rcf1 Bc8 32. Re1 Nc2 33. Qxe5 Qh6+ 34. Kg1 Nxe1 35. Qxe1 Rf5 36. Qe3 Qxe3 37. Nxe3 Re5 38. Nc2 Bf5 39. d4 Re6 40. Na3 cxd4 41. cxd4 Re1+ 42. Kg2 Rf6 43. Nf1 Bd3 44. Ng3 Rd1 0-1

[Event "Wuerttemberg-ch KT"]
[Site "Stuttgart"]
[Date "2015.08.29"]
[Round "1"]
[White "Mareck, Sascha"]
[Black "Schoembs, Oliver"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2165"]
[BlackElo "1917"]
[PlyCount "53"]
[EventDate "2015.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. Qc2 d6 6. e4 Nbd7 7. cxb5 a6 8. Nc3 Bg7 9. a4 0-0 10. Be2 a5 11. 0-0 Qc7 12. h3 Nb6 13. Bf4 Nh5 14. Bh2 f5 15. Ng5 Bxc3 16. bxc3 Ng7 17. e5 dxe5 18. Rad1 Rf6 19. Bf3 Bb7 20. Rfe1 Nd7 21. d6 exd6 22. Qa2+ Kh8 23. Bxb7 Qxb7 24. Nf7+ Rxf7 25. Qxf7 Rf8 26. Qe7 Ne8 27. Bxe5+ 1-0

[Event "Boeblinger op 31st"]
[Site "Boeblingen"]
[Date "2014.12.27"]
[Round "2"]
[White "Bai, Jinshi"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2444"]
[BlackElo "2165"]
[PlyCount "55"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[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. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Be2 Na6 10. Nh2 Nc5 11. Bxh5 gxh5 12. Be3 f5 13. Bxc5 dxc5 14. Qxh5 Ra6 15. Qe2 Rh6 16. h4 f4 17. 0-0-0 Rg6 18. Rd3 fxg3 19. fxg3 Rgf6 20. Ng4 R6f7 21. Kb1 Bd7 22. Ne3 Rf2 23. Qd1 Qe8 24. g4 R8f4 25. Nf5 b5 26. cxb5 Bxb5 27. Re3 Qb8 28. Qb3 1-0

[Event "Oberliga Wuerttemberg 1314"]
[Site "Wuerttemberg"]
[Date "2013.11.24"]
[Round "3.4"]
[White "Mareck, Sascha"]
[Black "Banaszek, Marcin"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2130"]
[BlackElo "2025"]
[PlyCount "71"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Pfullingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. bxc3 d6 9. 0-0 0-0 10. Ng5 Bxg5 11. Bxb7 Bxc1 12. Bxa8 Bg5 13. Be4 f5 14. Bd3 g6 15. f4 Bh6 16. e4 Nd7 17. Rae1 Bg7 18. exf5 exf5 19. Re6 Nf6 20. Rfe1 Qd7 21. Re7 Qc6 22. Qb3 Ng4 23. Be2 Bf6 24. Re6 Kg7 25. Qb5 Qb7 26. Qd5 Qxd5 27. cxd5 Nh6 28. Bb5 Ng8 29. Re8 Rf7 30. Rc8 g5 31. Be8 Re7 32. Rxe7+ Nxe7 33. Rxc7 Kf8 34. Bc6 gxf4 35. gxf4 a5 36. Rd7 1-0

[Event "Oberliga Wuerttemberg 1314"]
[Site "Wuerttemberg"]
[Date "2013.11.10"]
[Round "2.4"]
[White "Denisow, Jewgeny"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2108"]
[BlackElo "2130"]
[PlyCount "59"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 d6 5. h4 b5 6. Bb3 b4 7. Nd5 a5 8. Ne3 h5 9. a3 bxa3 10. Rxa3 Nh6 11. 0-0 0-0 12. d4 Nd7 13. c3 Nb6 14. Qc2 Ng4 15. Bd2 a4 16. Bxa4 Nxe3 17. Bxe3 Nc4 18. Raa1 Nxe3 19. fxe3 c5 20. Bb3 Rxa1 21. Rxa1 Bh6 22. Qd3 Bg4 23. e5 Kg7 24. e4 Bxf3 25. Qxf3 Qb6 26. exd6 exd6 27. Bd5 cxd4 28. Kh2 dxc3 29. bxc3 Qe3 30. Qxe3 1/2-1/2

[Event "Oberliga Wuerttemberg 1314"]
[Site "Wuerttemberg"]
[Date "2013.10.13"]
[Round "1.5"]
[White "Vukovic, Dusan M"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2089"]
[BlackElo "2130"]
[PlyCount "102"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. b3 Rb8 8. Nc3 a6 9. a4 Bg4 10. h3 Bf5 11. Bb2 Ne4 12. Nd5 Nf6 13. Nh4 Bd7 14. Nxf6+ Bxf6 15. Nf3 Bf5 16. Ne1 e5 17. e3 exd4 18. exd4 Re8 19. Qd2 Qe7 20. Bc3 Qf8 21. g4 Bd7 22. d5 Bxc3 23. Qxc3 Nd8 24. Nc2 b6 25. b4 Nb7 26. a5 bxa5 27. bxa5 Nc5 28. Nb4 Qg7 29. Qxg7+ Kxg7 30. Rab1 Re2 31. Rfd1 Ba4 32. Rdc1 Rbe8 33. Bf1 Rd2 34. Re1 Rxe1 35. Rxe1 Kf8 36. Kg2 g5 37. Re3 Bc2 38. Nc6 Be4+ 39. Kg3 h5 40. h4 gxh4+ 41. Kxh4 Rxf2 42. Bh3 hxg4 43. Bxg4 f5 44. Bh5 f4 45. Re1 f3 46. Bg4 Rh2+ 47. Kg3 Rg2+ 48. Kh3 f2 49. Rf1 Nd3 50. Kh4 Rg1 51. Bh3 Bg2 0-1

[Event "Oberliga Wuerttemberg 1213"]
[Site "Wuerttemberg"]
[Date "2013.04.14"]
[Round "9.5"]
[White "Thelen, Ralf"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1863"]
[BlackElo "2170"]
[PlyCount "64"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen II"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 0-0 5. Bd3 d6 6. Nc3 Nbd7 7. 0-0 e5 8. Qc2 Qe7 9. b3 Re8 10. dxe5 dxe5 11. e4 c6 12. Bb2 Nh5 13. Ne2 Nc5 14. h3 Qf6 15. Nh2 Ne6 16. Ng4 Qg5 17. Rad1 Nhf4 18. Bc1 h5 19. g3 Nxe2+ 20. Bxe2 Qe7 21. Nh6+ Kh7 22. Qd2 Nd4 23. Rfe1 Bxh3 24. Kh2 Be6 25. Kg2 Nxe2 26. Nf5 Bxf5 27. exf5 Nxc1 28. fxg6+ fxg6 29. Qxc1 Rad8 30. Re4 Qf7 31. Rh1 Rf8 32. Qc2 Qf3+ 0-1

[Event "Oberliga Wuerttemberg 1213"]
[Site "Wuerttemberg"]
[Date "2013.03.24"]
[Round "8.4"]
[White "Naumann, Axel"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2134"]
[BlackElo "2175"]
[PlyCount "104"]
[EventDate "2012.09.30"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF II"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nb3 h6 9. Bxf6 Qxf6 10. Qf3 Bd7 11. 0-0-0 Rc8 12. h4 Be7 13. Be2 b5 14. g4 g5 15. hxg5 hxg5 16. Rxh8+ Qxh8 17. e5 d5 18. Rh1 Qg7 19. Rh5 Rb8 20. Bd3 Nb4 21. Rh7 Qg8 22. Qh3 Nxd3+ 23. cxd3 Qg6 24. Rh8+ Bf8 25. Nc5 Rc8 26. Nxd7 Kxd7 27. f5 exf5 28. gxf5 g4 29. fxg6 gxh3 30. Kd1 fxg6 31. Nxd5 Bc5 32. Rxh3 Ke6 33. Nf6 Bd4 34. b3 Bxe5 35. Ne4 Bf4 36. Rh7 Kf5 37. a4 bxa4 38. bxa4 Kg4 39. Nd2 Rd8 40. Ke2 Bxd2 41. Kxd2 Rd4 42. Kc3 Rxa4 43. d4 g5 44. d5 Ra1 45. d6 Rd1 46. Rd7 Kf3 47. Rd8 g4 48. d7 Kg2 49. Kb4 g3 50. Ka5 Rd6 51. Kb4 Kg1 52. Kc5 Rd2 1/2-1/2

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2012.03.18"]
[Round "8.4"]
[White "Mareck, Sascha"]
[Black "Sokratov, Stanislav"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2181"]
[BlackElo "2208"]
[PlyCount "48"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Biberach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Nbd2 0-0 7. e4 d5 8. cxd5 Bxf1 9. Kxf1 exd5 10. e5 Ne8 11. Kg2 g6 12. Nf1 Qd7 13. Bh6 Ng7 14. Ne3 Be7 15. h4 Na6 16. h5 c5 17. Qd2 Nc7 18. Rad1 Rad8 19. Rh2 cxd4 20. Nxd4 Nce6 21. Ng4 Nxd4 22. Bxg7 Qxg4 23. Bxf8 Qe4+ 24. Kf1 Nf3 0-1

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2012.02.26"]
[Round "7.5"]
[White "Mareck, Sascha"]
[Black "Gabriel, Josef"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2181"]
[BlackElo "2130"]
[PlyCount "66"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Stuttgart SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. g4 Nf6 8. Be2 h5 9. g5 Nd7 10. Qd2 0-0 11. 0-0-0 a5 12. Nf3 b6 13. Ne1 Nc5 14. Nd3 Bd7 15. Rde1 Qc8 16. f4 exf4 17. Bxf4 a4 18. e5 Nf5 19. Nxc5 bxc5 20. Bd3 Ra6 21. Nb5 Rb6 22. Bxf5 Bxf5 23. exd6 a3 24. bxa3 Qa6 25. Be5 cxd6 26. Bxg7 Kxg7 27. Re7 Kg8 28. Qb2 Bd3 29. Rhe1 Bxc4 30. Rxf7 Rxf7 31. Re8+ Rf8 32. Rxf8+ Kxf8 33. Qf6+ Kg8 1/2-1/2

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2012.02.05"]
[Round "6.7"]
[White "Lorscheid, Gerhard"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2277"]
[BlackElo "2181"]
[PlyCount "137"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 e5 7. Bg5 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 a6 11. Ng3 b5 12. b4 Nb6 13. a4 bxa4 14. Nxa4 Bd7 15. Nc3 Qc8 16. Bd3 h6 17. Be3 Nc4 18. Bxc4 Qxc4 19. Na4 Bxa4 20. Rxa4 Rfb8 21. Kf2 h5 22. Rc1 Qb3 23. Rca1 Ne8 24. R1a3 Qc4 25. Qe2 Qb5 26. Qxb5 Rxb5 27. Ne2 Rb7 28. Rc3 Bf8 29. Rc6 Rab8 30. Bd2 Nc7 31. Ra2 Ra8 32. Nc3 f6 33. Ke2 Kf7 34. Kd3 Ke8 35. Na4 Rab8 36. Nb2 Kd7 37. Nc4 Rb5 38. Ke2 Be7 39. Ra1 Rxb4 40. Bxb4 Rxb4 41. Nb6+ Kd8 42. Rac1 Rxb6 43. Rxb6 Kd7 44. Rb7 Bd8 45. Ra7 g5 46. Rc6 a5 47. Rxa5 Nxd5 48. Rxd6+ Kxd6 49. Rxd5+ Ke7 50. Kd3 Bb6 51. Kc4 Kf7 52. Rd6 Be3 53. Kd5 g4 54. Rd7+ Kg6 55. Ke6 gxf3 56. gxf3 Bf4 57. Rf7 Bxh2 58. Rxf6+ Kg5 59. Rf5+ Kg6 60. Rxe5 Bxe5 61. Kxe5 Kg5 62. f4+ Kg4 63. f5 h4 64. f6 h3 65. f7 h2 66. f8Q h1Q 67. Qf4+ Kh5 68. Kf6 Qg1 69. Qf5+ 1-0

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2012.01.15"]
[Round "5.7"]
[White "Mareck, Sascha"]
[Black "Held, Paul"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2181"]
[BlackElo "2264"]
[PlyCount "76"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Schwaebisch Gmuend"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Nf3 Na6 7. 0-0 e5 8. Be3 Ng4 9. Bg5 Qe8 10. h3 h6 11. Bh4 Nf6 12. dxe5 dxe5 13. Qc2 Nh5 14. Nd5 g5 15. Bg3 Nf4 16. Rfe1 c6 17. Ne3 Nxe2+ 18. Rxe2 f6 19. Nh2 Qe7 20. Rd1 Be6 21. Nhf1 Rfd8 22. Red2 Bf8 23. a3 Rxd2 24. Qxd2 Nc5 25. Qc2 a5 26. f3 Rd8 27. Bf2 Rxd1 28. Qxd1 Qd6 29. Qxd6 Bxd6 30. Be1 Nd3 31. Bc3 Bc5 32. Kh2 a4 33. Nf5 Bxf5 34. exf5 Bd4 35. Nd2 Nxb2 36. Bb4 Kf7 37. Ne4 Nxc4 38. h4 b6 0-1

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2011.12.11"]
[Round "4.6"]
[White "Mareck, Sascha"]
[Black "Preuss, Heiko"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2181"]
[BlackElo "2237"]
[PlyCount "69"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Ulm Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 c6 9. Rd1 Re8 10. d5 c5 11. Ne1 Nf8 12. Rb1 Ng4 13. f3 Nh6 14. b4 cxb4 15. Rxb4 Nd7 16. Nd3 b6 17. a4 a5 18. Rb2 Ba6 19. Nb5 Nc5 20. Nxc5 bxc5 21. Bd2 f6 22. Rdb1 Nf7 23. Qc1 Bc8 24. Bd3 Re7 25. Na3 Rea7 26. Rb8 Bf8 27. Qb2 Rxb8 28. Qxb8 Ra6 29. Bc2 Be7 30. Nb5 Rb6 31. Qa8 Ra6 32. Na7 Kg7 33. Rb8 Qc7 34. Rxc8 Qxa7 35. Rg8# 1-0

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2011.11.13"]
[Round "3.5"]
[White "Banaszek, Marcin"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2196"]
[BlackElo "2181"]
[PlyCount "83"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Pfullingen"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Nc6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. Qd2 Ng4 11. Bxg4 Bxg4 12. Rac1 Rc8 13. h3 Bd7 14. b3 a6 15. Rfd1 f5 16. exf5 gxf5 17. Nde2 Be6 18. Nd5 Qe8 19. Nef4 Bf7 20. Ne2 Bh5 21. Re1 e5 22. f4 Qe6 23. Bb6 Bf7 24. Rcd1 Qh6 25. Ndc3 Bh5 26. Qxd6 exf4 27. Qxh6 Bxh6 28. Rd6 Bg5 29. Nd4 Nxd4 30. Bxd4 Rcd8 31. Rxd8 Rxd8 32. Nd5 Kf7 33. Bb6 Rg8 34. Kf1 Re8 35. Rxe8 Kxe8 36. Bc7 f3 37. g3 Kd7 38. Bf4 Bd8 39. Kf2 b5 40. cxb5 axb5 41. Be3 Bc7 42. Nf6+ 1-0

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2011.10.23"]
[Round "2.6"]
[White "Hehn, Hartmut"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2080"]
[BlackElo "2181"]
[PlyCount "83"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ebersbach"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 g6 8. 0-0 Bg7 9. Nb3 Be6 10. Kh1 Rc8 11. f4 Nb4 12. Bf3 Qc7 13. Be3 0-0 14. Rf2 Bxb3 15. cxb3 Nd7 16. Nd5 Nxd5 17. Qxd5 a5 18. Rd1 Nc5 19. Rc2 b6 20. Bxc5 bxc5 21. Be2 Qb6 22. g4 Bd4 23. Bb5 e6 24. Qc4 Rcd8 25. Qe2 Qb7 26. Qg2 d5 27. exd5 exd5 28. Re2 Qb6 29. Rf1 f5 30. g5 Qd6 31. Qf3 Rf7 32. Rfe1 Kg7 33. Kg2 Qc7 34. Kg3 Kh8 35. h4 Bg7 36. Re8+ Bf8 37. h5 Kg8 38. hxg6 hxg6 39. R8e6 Rd6 40. R6e5 Re7 41. Qe3 Kf7 42. Be8+ 0-1

[Event "Oberliga Wuerttemberg 1112"]
[Site "Wuerttemberg"]
[Date "2011.10.09"]
[Round "1.5"]
[White "Kolb, Wolfgang"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2099"]
[BlackElo "2181"]
[PlyCount "63"]
[EventDate "2011.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Willsbach"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nc3 c5 2. e4 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. e5 d5 8. exd6 Nf5 9. Ne4 Nxd6 10. Nxd6+ Qxd6 11. d3 0-0 12. a4 b6 13. Qe1 Bb7 14. c3 Na5 15. Qh4 Nxc4 16. dxc4 Qd3 17. f5 exf5 18. Bh6 Qe4 19. Bf4 Rfe8 20. Rad1 Qxc4 21. Rd7 Bxf3 22. Rxf3 Qxa4 23. Rfd3 Qa1+ 24. Rd1 Qxb2 25. Bd2 a5 26. Qc4 Re6 27. Be1 Rae8 28. Bd2 Qc2 29. Rc1 Qe4 30. Qa2 Qc6 31. Rd3 Re2 32. Qb1 0-1

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2011.04.17"]
[Round "9"]
[White "Mareck, Sascha"]
[Black "Preuss, Heiko"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2155"]
[BlackElo "2240"]
[PlyCount "34"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Ulm Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. b3 Ne4 7. 0-0 Bd6 8. Qc2 f5 9. Ba3 Bxa3 10. Nxa3 Qe7 11. Qb2 0-0 12. b4 a6 13. Nc2 b5 14. c5 Bb7 15. a4 g5 16. Ne5 Nd2 17. Rfe1 Nc4 1/2-1/2

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2011.03.27"]
[Round "8"]
[White "Weidel, Albrecht"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "E86"]
[WhiteElo "2225"]
[BlackElo "2155"]
[PlyCount "72"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qb3 Nbd7 9. 0-0-0 a6 10. dxe5 dxe5 11. g4 Qe7 12. Ng3 b5 13. Kb1 Ne8 14. h4 Nc7 15. h5 Ne6 16. Nce2 Bf6 17. Rg1 Kh8 18. Qc3 Bb7 19. Bg2 c5 20. Qc1 Nb6 21. b3 bxc4 22. bxc4 Rab8 23. Ka1 Nf4 24. Bf1 Bc8 25. Nc3 Be6 26. Rd5 Bxd5 27. cxd5 c4 28. Rh1 Rb7 29. Rh2 Rfb8 30. Rb2 Qa3 31. Qd2 Kg8 32. Be2 Be7 33. hxg6 hxg6 34. Qc2 Bc5 35. Bd2 Bd4 36. Bf1 Na4 0-1

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2011.03.13"]
[Round "7"]
[White "Mareck, Sascha"]
[Black "Warthmann, Ralf"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2155"]
[BlackElo "2170"]
[PlyCount "63"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Ebersbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 c6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Rb1 Qe8 9. d5 Bd7 10. b4 h6 11. c5 Ng4 12. Nd4 g5 13. e3 Qg6 14. f4 Kh8 15. Qd3 a5 16. a3 axb4 17. axb4 Nf6 18. cxd6 exd6 19. b5 cxb5 20. Ncxb5 Ne8 21. Ne6 Bxe6 22. dxe6 Qxe6 23. Bxb7 Ra4 24. Bd5 Qc8 25. Bb3 Re4 26. Bd5 Ra4 27. Bd2 Na6 28. Rfc1 Qd8 29. Bc6 Ra2 30. Qd5 Rxd2 31. Qxd2 Nf6 32. Qxd6 1-0

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2011.02.13"]
[Round "6"]
[White "Mareck, Sascha"]
[Black "Weisenburger, Horst"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2155"]
[BlackElo "2180"]
[PlyCount "75"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Boeblingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. c4 d6 6. 0-0 0-0 7. d5 e5 8. dxe6 Nc6 9. Nc3 Bxe6 10. Qa4 Kh8 11. Rd1 Bd7 12. Qc2 Rb8 13. Bf4 h6 14. h4 Nh5 15. Nd5 Ne5 16. Be3 a6 17. c5 Ng4 18. Bc1 dxc5 19. Qxc5 Bc6 20. Bf4 Bxd5 21. Rxd5 Nxf4 22. Rxd8 Nxe2+ 23. Kf1 Nxg3+ 24. fxg3 Rbxd8 25. Bh3 Rf7 26. Re1 Bf8 27. Qc4 Kg7 28. Kg2 Nf6 29. Nd4 Rd6 30. Bxf5 gxf5 31. Nxf5+ Kg8 32. Nxd6 Bxd6 33. Rf1 Kf8 34. g4 Be7 35. Qe6 Rg7 36. Rxf6+ Bxf6 37. Qxf6+ Kg8 38. Kg3 1-0

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2011.01.23"]
[Round "5"]
[White "Denisow, Jewgeny"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2167"]
[BlackElo "2155"]
[PlyCount "51"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. h4 Bg7 4. h5 c5 5. d5 gxh5 6. Qxh5 Nf6 7. Qg5 Rg8 8. Nc3 Qb6 9. f4 Ng4 10. e5 h6 11. Qh5 dxe5 12. d6 Nf6 13. Qxe5 Nc6 14. Qe3 Bf5 15. Bd2 Ng4 16. Qg3 0-0-0 17. Na4 Qxb2 18. Nxb2 Bxb2 19. Rb1 Bd4 20. Qb3 Bf2+ 21. Kd1 Nb4 22. Bd3 Be6 23. Qa3 Ne3+ 24. Bxe3 Bxe3 25. Qxa7 Bxa2 26. Rxb4 1-0

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2010.11.28"]
[Round "4"]
[White "Mareck, Sascha"]
[Black "Maeurer, Christoph"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2155"]
[BlackElo "2301"]
[PlyCount "41"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Stuttgart SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. b6 d6 7. Nc3 Bg7 8. e4 0-0 9. Qb3 Bb7 10. Nd2 a5 11. f3 Nfd7 12. Nc4 Ne5 13. Nxe5 Bxe5 14. Bh6 Bg7 15. Bxg7 Kxg7 16. 0-0-0 Nd7 17. Na4 f6 18. Kb1 Rb8 19. Qc3 Ra8 20. Qb3 Rb8 21. Qc3 1/2-1/2

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2010.11.21"]
[Round "3"]
[White "Haas, Wilhelm"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "2140"]
[BlackElo "2155"]
[PlyCount "37"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF II"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3 Nh5 11. Nge2 f5 12. a4 Nd7 13. a5 Ndf6 14. Bb6 Qe7 15. exf5 gxf5 16. Ra4 e4 17. fxe4 Ng4 18. exf5 Bh6 19. Rxg4+ 1-0

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2010.10.17"]
[Round "2"]
[White "Mareck, Sascha"]
[Black "Weber, Klaus"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2155"]
[BlackElo "2125"]
[PlyCount "36"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Tuebingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 e6 7. d4 cxd4 8. Nxd4 Nc6 9. c4 Rc8 10. b3 a6 11. Bb2 Be7 12. Nxc6 Qxc6 13. Nd2 0-0 14. Rc1 Rfd8 15. Rc3 Nd7 16. Qa1 Bf6 17. Rg3 Bxb2 18. Qxb2 e5 1/2-1/2

[Event "Oberliga Wuerttemberg 1011"]
[Site "Wuerttemberg"]
[Date "2010.09.26"]
[Round "1"]
[White "Mareck, Sascha"]
[Black "Carstens, Andreas"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2155"]
[BlackElo "2220"]
[PlyCount "105"]
[EventDate "2010.09.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 Rxa5 11. Nd2 Nd7 12. Nb3 Ra8 13. a4 f5 14. Ba3 b6 15. a5 bxa5 16. c5 Nxc5 17. Nxc5 dxc5 18. Bxc5 Rf6 19. Qb3 Kh8 20. Qa3 Bf8 21. f4 exf4 22. e5 Rf7 23. Rad1 g5 24. Rfe1 Ng6 25. Bb5 Ba6 26. Bc6 Rb8 27. e6 Rg7 28. Qxa5 Bxc5+ 29. Qxc5 Qd6 30. Qa7 Rf8 31. Kh1 Bc8 32. Nb5 Qb4 33. Rb1 Qd2 34. Qd4 Qxd4 35. Nxd4 Re7 36. Rb8 Kg7 37. Ra1 Bxe6 38. Rxf8 Nxf8 39. dxe6 Kf6 40. Bd5 c5 41. Nc6 Re8 42. e7 Ng6 43. Re1 g4 44. Bc4 h5 45. Kg1 h4 46. Re6+ Kg5 47. Bb5 g3 48. Rxg6+ Kxg6 49. Ne5+ Kf6 50. Bxe8 Kxe7 51. Bb5 Kd6 52. Nf3 Kd5 53. Bd3 1-0

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2010.04.11"]
[Round "9.6"]
[White "Vollmer, Oliver"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2010"]
[BlackElo "2089"]
[PlyCount "75"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Rommelshausen"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Ne2 d6 3. g3 g6 4. Bg2 Bg7 5. c3 Nc6 6. 0-0 e5 7. d3 Nge7 8. Be3 b6 9. Qd2 Ba6 10. c4 0-0 11. Nbc3 Rb8 12. f4 exf4 13. Bxf4 Ne5 14. Rad1 N7c6 15. Nd5 Bc8 16. h3 b5 17. b3 a5 18. Bh6 Nb4 19. Bxg7 Kxg7 20. d4 cxd4 21. Nxb4 axb4 22. cxb5 Rxb5 23. Qxd4 Qb6 24. Kh2 Rd8 25. Qxb6 Rxb6 26. Rd2 Bb7 27. g4 Kf8 28. Nd4 Ke7 29. Rc1 Rc8 30. Rxc8 Bxc8 31. Nc2 Ba6 32. Ne3 Bb7 33. Rc2 Kd7 34. Rd2 Ra6 35. Kg3 Ra5 36. Kf4 Rc5 37. Nc2 Nc6 38. h4 1/2-1/2

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2010.03.21"]
[Round "8.4"]
[White "Mareck, Sascha"]
[Black "Warthmann, Ralf"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "2089"]
[BlackElo "2140"]
[PlyCount "61"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Ebersbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. d5 c6 7. Nh3 0-0 8. 0-0 Qe8 9. Rb1 h6 10. Nf4 Ng4 11. e4 Ne5 12. Qc2 g5 13. Ne6 Bxe6 14. dxe6 f4 15. f3 Qh5 16. Ne2 fxg3 17. Nxg3 Qg6 18. Nf5 Qxe6 19. f4 Rxf5 20. exf5 Qxc4 21. Qxc4+ Nxc4 22. fxg5 hxg5 23. Bxg5 Kf7 24. Bf3 Nd7 25. Bh5+ Kf8 26. b3 Nce5 27. h4 Nf7 28. Rbe1 Bf6 29. Bxf6 Nxf6 30. Bg6 Ne5 31. h5 1/2-1/2

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2010.03.07"]
[Round "7.5"]
[White "Mareck, Sascha"]
[Black "Hofmann, Martin"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2089"]
[BlackElo "2112"]
[PlyCount "72"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Stuttgart SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. dxc5 bxc5 6. c4 g6 7. 0-0 Bg7 8. Nc3 0-0 9. Qc2 Nc6 10. Rd1 d6 11. a3 Na5 12. e4 Nxc4 13. e5 Ng4 14. exd6 Nxd6 15. Nd5 c4 16. Qe2 Re8 17. Bg5 Nf6 18. Bxf6 Bxf6 19. Ne5 Bxe5 20. Qxe5 Bxd5 21. Bxd5 Rc8 22. h4 Qb6 23. Rac1 Rc5 24. b4 Rb5 25. Qf4 a5 26. h5 axb4 27. axb4 c3 28. hxg6 hxg6 29. Rxc3 Rxb4 30. Qg5 e6 31. Rc6 Qb8 32. Bf3 Nf5 33. Qf6 Rb1 34. Kg2 Rxd1 35. Bxd1 Qd8 36. Qc3 Qxd1 0-1

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2010.01.31"]
[Round "6.4"]
[White "Mareck, Sascha"]
[Black "Behm, Simon"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2089"]
[BlackElo "2138"]
[PlyCount "45"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Stuttgart Wolfbusch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 e6 7. Nh4 Be7 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 g5 12. Bd2 Nbd7 13. 0-0 Qc7 14. f4 dxc4 15. Qxc4 Nb6 16. Qe2 gxf4 17. e4 Qd7 18. Bxf4 Qxd4+ 19. Be3 Qe5 20. Bf4 Qd4+ 21. Be3 Qe5 22. Bf4 Qd4+ 23. Be3 1/2-1/2

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2010.01.10"]
[Round "5.4"]
[White "Hoenick, Andreas"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2131"]
[BlackElo "2089"]
[PlyCount "35"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1 Nc6 10. d5 Ne7 11. h3 Nh6 12. h4 Nf7 13. h5 c6 14. hxg6 hxg6 15. Be3 Qa5 16. Qb3 cxd5 17. cxd5 a6 18. Bb6 1-0

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2009.12.20"]
[Round "4.4"]
[White "Mareck, Sascha"]
[Black "Holzhaeuer, Mathias"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2089"]
[BlackElo "2214"]
[PlyCount "32"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Schmiden/Cannstatt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 Nc6 4. g3 d5 5. Bg2 dxc4 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Ne5 Bd7 9. Nxd7 Qxd7 10. e3 a6 11. 0-0 b5 12. Qc2 Bxd2 13. Qxd2 Nb6 14. Rc1 Rd8 15. a4 Ne5 16. a5 Nc8 1/2-1/2

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2009.11.15"]
[Round "3.5"]
[White "Mareck, Sascha"]
[Black "Latzke, Boris Alexander"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2089"]
[BlackElo "2224"]
[PlyCount "88"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c5 8. e4 0-0 9. e5 Ne8 10. Bg2 Nc6 11. dxc5 bxc5 12. 0-0 f6 13. Ne4 Qe7 14. Qa4 Nc7 15. exf6 gxf6 16. Rfd1 Rab8 17. Qa3 Bxc4 18. Nxc5 Bd5 19. Rd2 Rb5 20. Rc1 Ra5 21. Qe3 Rxa2 22. Qf4 d6 23. Ne4 Ne5 24. Nc3 Ra5 25. Nxe5 dxe5 26. Qg4+ Kh8 27. b4 f5 28. Qe2 Qxb4 29. Qxe5+ Kg8 30. Qxc7 Rc5 31. Qe7 Rxc3 32. Qxb4 Rxc1+ 33. Bf1 Bc4 34. Qxc4 Rxc4 35. Bxc4 f4 36. Rd7 fxg3 37. hxg3 a5 38. Bxe6+ Kh8 39. Ra7 Rf6 40. Bd5 h5 41. f3 Rb6 42. Rxa5 Kg7 43. Kg2 Rb2+ 44. Kh3 Rb1 1-0

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2009.10.25"]
[Round "2.4"]
[White "Mareck, Sascha"]
[Black "Khadempour, Farhad"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2089"]
[BlackElo "2122"]
[PlyCount "70"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Tuebingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. b3 Bb4+ 6. Nbd2 0-0 7. Bd3 Nbd7 8. 0-0 Re8 9. Bb2 h6 10. e4 Nxe4 11. Nxe4 dxe4 12. Bxe4 Nf6 13. Bc2 b6 14. Qd3 Bb7 15. Rad1 Qe7 16. Ne5 Rad8 17. Ng4 Kf8 18. Qh3 Nxg4 19. Qxg4 Qg5 20. Qxg5 hxg5 21. Rd3 Be7 22. Rh3 f5 23. g4 Bc8 24. f4 g6 25. Rh8+ Kf7 26. Rxe8 Kxe8 27. Kg2 gxf4 28. gxf5 exf5 29. Rxf4 Bf6 30. Rf2 Bxd4 31. Bxd4 Rxd4 32. Re2+ Kf7 33. Kf2 c5 34. Ke3 f4+ 35. Kf2 Bg4 0-1

[Event "Oberliga Wuerttemberg 0910"]
[Site "Wuerttemberg"]
[Date "2009.10.11"]
[Round "1.5"]
[White "Mareck, Sascha"]
[Black "Pieper, Thomas"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2089"]
[BlackElo "2160"]
[PlyCount "68"]
[EventDate "2009.10.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Ulm Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nh5 11. Qd2 f5 12. Nxc6 bxc6 13. c5 d5 14. Bg5 Qd7 15. exf5 Qxf5 16. g4 Bxc3 17. bxc3 Qe6 18. gxh5 Qxe2 19. Rae1 Qxd2 20. Rxe8+ Kf7 21. hxg6+ Kxe8 22. Bxd2 hxg6 23. Re1+ Kf7 24. Rb1 Ba6 25. Rb4 Bb5 26. Bg5 Kg8 27. a4 Ba6 28. Bf4 Re8 29. Kf2 Re2+ 30. Kg3 Kf7 31. Bxc7 g5 32. Bd8 Kg6 33. Rg4 Re8 34. Bc7 Re1 1/2-1/2

[Event "Oberliga Wuerttemberg 0809"]
[Site "Wuerttemberg"]
[Date "2009.03.29"]
[Round "9.3"]
[White "Weiss, Andreas"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2160"]
[BlackElo "2101"]
[PlyCount "85"]
[EventDate "2008.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 Be7 10. g4 b5 11. g5 b4 12. Na4 Nh5 13. 0-0-0 0-0 14. Rg1 Qb8 15. Kb1 a5 16. Qf2 g6 17. Nd2 Rc8 18. b3 Nf4 19. Bxf4 exf4 20. Nc4 Bxc4 21. Bxc4 Nc5 22. Nxc5 Rxc5 23. Rd5 a4 24. Qd2 Bf8 25. Qxf4 Rxc4 26. bxc4 b3 27. Rb5 Qa7 28. Rd1 Qf2 29. Qd2 bxa2+ 30. Kxa2 Qxf3 31. Qd3 Qg2 32. Rd2 Qg1 33. Qd5 Re8 34. Rb7 Qf1 35. Qc6 Rd8 36. Qd5 Bg7 37. Rb1 Qf3 38. Rd3 Qf4 39. c5 Be5 40. c6 Rc8 41. Rb7 Qf1 42. Rd1 Qf2 43. Qc4 1-0

[Event "Oberliga Wuerttemberg 0809"]
[Site "Wuerttemberg"]
[Date "2009.03.01"]
[Round "7.3"]
[White "Engelhart, Achim"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2068"]
[BlackElo "2101"]
[PlyCount "96"]
[EventDate "2008.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ulm Post"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Qc7 9. Be2 b6 10. 0-0 Bb7 11. Be3 Ne5 12. f3 Be7 13. Qe1 0-0 14. Qf2 Ned7 15. Rfd1 Rac8 16. Rac1 Qb8 17. Kh1 Bd8 18. Bf1 Bc7 19. g3 Kh8 20. Nab1 Rg8 21. Nd2 g5 22. Bg2 Rg6 23. b4 Rcg8 24. a3 h5 25. Bd4 Rh6 26. Rf1 h4 27. f4 hxg3 28. Qxg3 d5 29. e5 Nh5 30. Qh3 gxf4 31. Qf3 Ng3+ 32. Kg1 Nxf1 33. Rxf1 Bxe5 34. Bxe5+ Qxe5 35. Qxf4 Qxf4 36. Rxf4 d4 37. Nce4 Rxg2+ 38. Kxg2 f5 39. Kg3 fxe4 40. Nxe4 e5 41. Rf7 Rh7 42. Rxh7+ Kxh7 43. Nd6 Bc6 44. Nf5 Nf6 45. h4 Ne4+ 46. Kh2 d3 47. Ne3 d2 48. Nd1 Ba4 0-1

[Event "Staufer op 21st"]
[Site "Schwaebisch Gmuend"]
[Date "2009.01.05"]
[Round "6"]
[White "Mareck, Sascha"]
[Black "Junger, Werner"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2186"]
[BlackElo "2100"]
[PlyCount "29"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Bd3 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Nb6 13. Rc1 Bd7 14. Ne2 Rc8 15. b3 1/2-1/2

[Event "Staufer op 21st"]
[Site "Schwaebisch Gmuend"]
[Date "2009.01.03"]
[Round "4"]
[White "Mareck, Sascha"]
[Black "Hammes, Michael"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2186"]
[BlackElo "2399"]
[PlyCount "70"]
[EventDate "2009.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qa5 8. Be3 cxd4 9. Nxd4 Nxd4 10. Bxd4 Nb8 11. Nf3 Nc6 12. Bd3 Nxd4 13. Nxd4 Qb6 14. Qd2 Bd7 15. a4 a5 16. f5 exf5 17. Bxf5 Bxf5 18. Nxf5 g6 19. Nd4 Bg7 20. 0-0-0 0-0 21. Nf3 Rad8 22. Qd4 Qc6 23. h4 f6 24. exf6 Bxf6 25. Qg4 Rfe8 26. Kb1 Re4 27. Qh3 Qxa4 28. Rd2 Qe8 29. Rhd1 b5 30. Rxd5 Rxd5 31. Rxd5 b4 32. Rc5 b3 33. Rc8 Bd8 34. Qh1 Qd7 35. Rb8 Qd3+ 0-1

[Event "Oberliga Wuerttemberg 0809"]
[Site "Wuerttemberg"]
[Date "2008.11.30"]
[Round "3.4"]
[White "Lorscheid, Gerhard"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E75"]
[WhiteElo "2315"]
[BlackElo "2101"]
[PlyCount "67"]
[EventDate "2008.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 a6 11. a4 Qc7 12. 0-0 Nbd7 13. Bd3 Ne5 14. Nxe5 Rxe5 15. h3 Bd7 16. f4 Ree8 17. f5 Bxf5 18. Bxf5 gxf5 19. Bh6 Ne4 20. Nxe4 fxe4 21. Qg5 f6 22. Rxf6 Re5 23. Qxg7+ Qxg7 24. Bxg7 Kxg7 25. Rxd6 Re7 26. Re1 Rae8 27. Re3 h5 28. Kf2 h4 29. Ke2 Kh7 30. g4 hxg3 31. Rxg3 Rf8 32. Rdg6 e3 33. R6g4 Rf2+ 34. Ke1 1-0

[Event "Deizisau op 3rd"]
[Site "Deizisau"]
[Date "2008.11.01"]
[Round "7"]
[White "Mareck, Sascha"]
[Black "Gheng, Josef"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2186"]
[BlackElo "2315"]
[PlyCount "46"]
[EventDate "2008.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Qd2 Nc6 8. 0-0-0 Nxd4 9. Qxd4 Be6 10. f3 Nd7 11. Nd5 Bxd5 12. Qxd5 Bf6 13. Bc4 Nb6 14. Qd3 Bxb2+ 15. Kd2 Be5 16. Bg3 Qg5+ 17. Ke2 Bxg3 18. hxg3 Qxg3 19. Kf1 h6 20. Bb3 Nd7 21. Rh3 Qg5 22. Qe2 Nf6 23. Rd3 Nh5 0-1

[Event "Deizisau op 3rd"]
[Site "Deizisau"]
[Date "2008.11.01"]
[Round "6"]
[White "Sarchisov, Slavik"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2022"]
[BlackElo "2186"]
[PlyCount "96"]
[EventDate "2008.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Qc7 8. Bg5 Nbd7 9. Nd2 b6 10. Bc4 Bb7 11. Qe2 Be7 12. 0-0 h6 13. Bxf6 Nxf6 14. Rfd1 0-0 15. Qd3 Rfc8 16. Bb3 Bc6 17. Nf1 Qb7 18. f3 b5 19. axb5 axb5 20. Ne3 b4 21. Ncd5 Nxd5 22. Bxd5 Bg5 23. Rxa8 Bxe3+ 24. Qxe3 Qxa8 25. Bb3 Qb8 26. Ra1 Bb5 27. Qa7 Qxa7+ 28. Rxa7 Bc4 29. Rb7 Bxb3 30. cxb3 Rc2 31. Rb8+ Kh7 32. Rxb4 Rxb2 33. Rb8 Kg6 34. b4 f5 35. b5 fxe4 36. fxe4 Kg5 37. Rb6 Kf4 38. Rxd6 Rxb5 39. Rd7 g5 40. Rd6 h5 41. Rg6 g4 42. Rh6 h4 43. h3 g3 44. Rf6+ Kxe4 45. Rf3 Rb1+ 46. Rf1 Rxf1+ 47. Kxf1 Ke3 48. Ke1 e4 0-1

[Event "Deizisau op 3rd"]
[Site "Deizisau"]
[Date "2008.10.31"]
[Round "4"]
[White "Braun, Georg"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1956"]
[BlackElo "2186"]
[PlyCount "66"]
[EventDate "2008.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 a6 8. Qd2 Bb4 9. a3 Be7 10. g4 d6 11. g5 Nd7 12. f4 b5 13. f5 Nde5 14. 0-0-0 Na5 15. Qe1 Nac4 16. Bxc4 Nxc4 17. Rg1 Bd7 18. g6 hxg6 19. fxe6 fxe6 20. Rxg6 Kf7 21. Qg3 Bf6 22. Bg5 Bxd4 23. Rxd4 Rh7 24. e5 Nxe5 25. Rh4 Rxh4 26. Rxg7+ Kxg7 27. Qxh4 Nf7 28. Bf6+ Kf8 29. Qg4 Bc6 30. Qg7+ Ke8 31. Qg8+ Kd7 32. Qxf7+ Kc8 33. Qxe6+ Kb7 1/2-1/2

[Event "Deizisau op 3rd"]
[Site "Deizisau"]
[Date "2008.10.31"]
[Round "5"]
[White "Mareck, Sascha"]
[Black "Reichert, Manuel"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2186"]
[BlackElo "1948"]
[PlyCount "81"]
[EventDate "2008.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Bb4 9. Nxc6 bxc6 10. Qd4 Be7 11. Bf4 d6 12. e5 dxe5 13. Bxe5 Qd7 14. Qa4 Bb7 15. Rfd1 Qc8 16. Bxf6 Bxf6 17. Ne4 Be7 18. Nd6+ Bxd6 19. Rxd6 0-0 20. Bxc6 Bxc6 21. Qxc6 Qb8 22. Rad1 g6 23. b3 Qb4 24. Qf3 Qa3 25. Rd7 Rac8 26. Ra7 Qxa2 27. Rdd7 Qa1+ 28. Kg2 Qc3 29. Qf4 e5 30. Qf6 Qc6+ 31. Qxc6 Rxc6 32. c4 Rb6 33. Rdb7 Rxb7 34. Rxb7 Kg7 35. b4 Ra8 36. c5 a5 37. b5 a4 38. b6 Ra5 39. c6 a3 40. Ra7 Rc5 41. c7 1-0

[Event "Deizisau op 3rd"]
[Site "Deizisau"]
[Date "2008.10.30"]
[Round "3"]
[White "Mareck, Sascha"]
[Black "Nicolai, Alexander"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2186"]
[BlackElo "2003"]
[PlyCount "50"]
[EventDate "2008.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 cxd4 8. cxd4 Qb6 9. g3 Bb4+ 10. Kf2 a5 11. Bh3 h6 12. Ne2 Be7 13. Kg2 f5 14. exf6 Nxf6 15. Ne5 Nxe5 16. fxe5 Ne4 17. Rf1 g5 18. Nc3 h5 19. Nxe4 dxe4 20. g4 h4 21. Be3 Qxb2+ 22. Kh1 Qc3 23. Qe2 Bd7 24. Rfd1 Ba4 25. Rac1 Qa3 1/2-1/2

[Event "Deizisau op 3rd"]
[Site "Deizisau"]
[Date "2008.10.29"]
[Round "1"]
[White "Mareck, Sascha"]
[Black "Graf, Michael"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2186"]
[BlackElo "1865"]
[PlyCount "113"]
[EventDate "2008.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. Bg5 Be7 9. 0-0-0 Nxe4 10. Bxe7 Qxe7 11. Bxe4 Bxe4 12. Qxe4 c6 13. Rhe1 0-0 14. d5 cxd5 15. Qxd5 Nf6 16. Qd6 Qxd6 17. Rxd6 Rfd8 18. Red1 Rxd6 19. Rxd6 Kf8 20. Ne5 Ke7 21. Rd4 Rc8 22. Kd2 Rc5 23. Nd3 Rd5 24. Ra4 a6 25. Rb4 b5 26. c4 bxc4 27. Rxc4 Ra5 28. Nb4 Rc5 29. Kc3 Rb5 30. Kc2 a5 31. Nd3 Kd6 32. Rc8 Rf5 33. f3 Nd5 34. Rg8 g6 35. Kd2 Rh5 36. h3 Rg5 37. g4 Nf6 38. Ra8 Rd5 39. Ra7 Nd7 40. Ke3 f5 41. Nf4 Re5+ 42. Kd4 Re1 43. Ra6+ Ke7 44. Nd3 e5+ 45. Kc3 Re3 46. gxf5 Rxd3+ 47. Kxd3 Nc5+ 48. Kc4 Nxa6 49. fxg6 hxg6 50. Kb5 Nc7+ 51. Kxa5 Kd6 52. Kb6 Nd5+ 53. Kb5 Nc7+ 54. Kb6 Ne6 55. a4 Nc5 56. Kb5 Nd3 57. b4 1/2-1/2

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.31"]
[Round "8"]
[White "Jerratsch, Bruno"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1867"]
[BlackElo "2256"]
[PlyCount "14"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Qb6 7. Qb3 Bf5 1/2-1/2

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.30"]
[Round "7"]
[White "Mareck, Sascha"]
[Black "Debitsch, Rasmus"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2256"]
[BlackElo "2134"]
[PlyCount "47"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Nf3 exd4 7. Nxd4 Bb4 8. Be3 0-0 9. Be2 Na6 10. Qc2 Qf6 11. 0-0 Bxc3 12. Qxc3 Na4 13. Qc2 c5 14. Rad1 cxd4 15. Bxd4 Qe7 16. Rfe1 N4c5 17. Bd3 Qh4 18. Qc3 Bg4 19. Bxg7 Rfe8 20. Bf6 Qh6 21. f3 Rxe1+ 22. Rxe1 Nxd3 23. Re4 Bf5 24. Rh4 0-1

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.29"]
[Round "6"]
[White "Hedler, Thomas"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2031"]
[BlackElo "2256"]
[PlyCount "95"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nc3 c5 2. f4 Nc6 3. Nf3 d5 4. e3 Nf6 5. Bb5 Bg4 6. 0-0 e6 7. b3 Be7 8. Bb2 0-0 9. Ne2 Qb6 10. Bxc6 bxc6 11. Ne5 Bxe2 12. Qxe2 a5 13. g4 Rfd8 14. g5 Ne4 15. d3 Nd6 16. Rf3 f6 17. gxf6 Bxf6 18. Rh3 Ra7 19. Kh1 Nf7 20. Qh5 h6 21. Rg1 Nxe5 22. Bxe5 Bxe5 23. Qxe5 Kf8 24. Qxe6 Rf7 25. Rg6 Qb4 26. Qxc6 c4 27. Qb6 Rc8 28. Qxb4+ axb4 29. Rb6 cxd3 30. cxd3 Rc1+ 31. Kg2 Ra7 32. Rxb4 Rxa2+ 33. Kf3 Rf1+ 34. Kg4 g6 35. Rb5 Rg2+ 36. Rg3 Rxh2 37. Rxd5 g5 38. Kf5 gxf4 39. exf4 h5 40. Ke6 Re2+ 41. Re5 h4 42. Rh3 Ra2 43. Rxh4 Ra6+ 44. Kd5 Rb6 45. Rf5+ Ke8 46. Rh8+ Ke7 47. Rhf8 Rxb3 48. R5f7# 1-0

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.28"]
[Round "5"]
[White "Mareck, Sascha"]
[Black "Engelhardt, Frank"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2256"]
[BlackElo "1804"]
[PlyCount "57"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be3 Nf6 7. Bc4 g6 8. f3 Bg7 9. Qd2 0-0 10. 0-0-0 a6 11. h4 h5 12. Bh6 Qa5 13. Nb3 Qc7 14. g4 b5 15. Nd5 Nxd5 16. Bxd5 Bxh6 17. Qxh6 Nb4 18. Qxg6+ Kh8 19. Qh6+ Kg8 20. c3 hxg4 21. Kb1 Nc6 22. Bxc6 Bxc6 23. Rhg1 f5 24. exf5 Bxf3 25. Rd4 Rf6 26. Rdxg4+ Bxg4 27. Rxg4+ Kf7 28. Qh5+ Kf8 29. Qh8+ 1-0

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.27"]
[Round "4"]
[White "Hallmann, Eberhard"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2018"]
[BlackElo "2256"]
[PlyCount "16"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nc3 d5 4. Bf4 Nbd7 5. Nf3 c6 6. e3 Be7 7. Ne5 0-0 8. Be2 c5 1/2-1/2

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.26"]
[Round "3"]
[White "Mareck, Sascha"]
[Black "Pohl, Walter"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2256"]
[BlackElo "2110"]
[PlyCount "76"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. Qf3 f5 13. exf5 Bxf5 14. Bd3 Bxd3 15. Qxd3 Qb6 16. 0-0 0-0 17. c3 f5 18. Rad1 Rad8 19. Nc2 d5 20. Rfe1 e4 21. Qd4 Qd6 22. Re3 Nc6 23. Qb6 Ne5 24. Rg3+ Kf7 25. Qd4 Ng6 26. Rg5 Qf6 27. Rh5 Kg8 28. Ne3 Qxd4 29. Rxd4 Nf4 30. Rg5+ Kh8 31. Rd2 d4 32. cxd4 Rxd4 33. Rc2 h6 34. Rg3 Rfd8 35. h3 Rd2 36. Rc6 Ne2+ 37. Kh2 Nxg3 38. Kxg3 Rg8+ 0-1

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.25"]
[Round "2"]
[White "Reimche, Vadim"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2140"]
[BlackElo "2256"]
[PlyCount "101"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Nf3 Nbd7 11. h3 0-0 12. Kg2 Ra6 13. Re1 Qa8 14. Qc2 Rb8 15. b3 Ne8 16. Bb2 Nc7 17. Nd2 e6 18. dxe6 fxe6 19. a4 Ne5 20. Ne2 d5 21. f4 Nd3 22. Bxg7 Nxe1+ 23. Rxe1 Kxg7 24. Qxc5 Ne8 25. Nd4 Kg8 26. exd5 Qxd5+ 27. Qxd5 exd5 28. Rc1 Nd6 29. Rc5 Ne4 30. Nxe4 dxe4 31. Kf2 Rd6 32. Rc4 e3+ 33. Kxe3 Re8+ 34. Kd3 Re1 35. a5 Rd1+ 36. Kc3 Rg1 37. Kb4 Rxg3 38. Nc6 Rdd3 39. Nd4 Rg1 40. Nb5 Rgg3 41. Rc3 Rxh3 42. a6 Rxc3 43. Nxc3 Rf3 44. Nd5 Rf1 45. Kc5 h5 46. b4 h4 47. b5 h3 48. Nf6+ Kf7 49. Ng4 Ke6 50. a7 Ra1 51. b6 1-0

[Event "Wuerttemberg candidate op"]
[Site "Oeffingen"]
[Date "2002.08.24"]
[Round "1"]
[White "Mareck, Sascha"]
[Black "Wolf, Rainer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2256"]
[BlackElo "2058"]
[PlyCount "63"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 Nc6 4. Ng3 Nf6 5. Nf3 g6 6. Bb5 Bg7 7. c3 dxc3 8. bxc3 Bd7 9. d4 0-0 10. 0-0 a6 11. Bd3 b5 12. h3 Na5 13. Be3 c6 14. Ne5 Be6 15. f4 Nd7 16. Ng4 Bc4 17. f5 Bxd3 18. Qxd3 Nc4 19. Bh6 Nde5 20. Qe2 Nxg4 21. Bxg7 Kxg7 22. hxg4 f6 23. g5 Qc7 24. gxf6+ exf6 25. Rf3 Rae8 26. Raf1 Nd6 27. e5 fxe5 28. fxg6 e4 29. Rxf8 Rxf8 30. Nh5+ Kg8 31. gxh7+ Qxh7 32. Qg4+ 1-0

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.26"]
[Round "13"]
[White "Mareck, Sascha"]
[Black "Morchiashvili, Bachana"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2249"]
[BlackElo "2167"]
[PlyCount "67"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5 11. Nf5 Bxf5 12. exf5 Qa5 13. 0-0 Nf6 14. Bf3 0-0 15. h4 g4 16. Bxb7 Ra7 17. Bd5 Rc7 18. Bb3 Qxf5 19. Re1 Nc6 20. Qd2 Na5 21. Qg5 Qxg5 22. hxg5 Nxb3 23. axb3 Nh7 24. Nd5 Rxc2 25. Nxe7+ Kh8 26. g6 Ng5 27. Ra5 f5 28. Nxf5 Rc5 29. Rxc5 dxc5 30. Bd6 Rd8 31. Be7 Rd5 32. Bd6 Rxf5 33. Re8+ Bf8 34. Bxf8 1-0

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.24"]
[Round "12"]
[White "Asylguzhin, Radik"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2387"]
[BlackElo "2249"]
[PlyCount "76"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. 0-0 Nf6 6. Nc3 Qb6 7. a4 e6 8. Kh1 Nd4 9. Bxd7+ Nxd7 10. d3 Be7 11. Nd2 0-0 12. Nc4 Qc7 13. f5 Bf6 14. Bf4 Be5 15. Bxe5 dxe5 16. fxe6 fxe6 17. Qd2 b6 18. Kg1 a6 19. Ne3 Rf4 20. Ne2 Raf8 21. Nxf4 exf4 22. Nc4 f3 23. Rae1 b5 24. axb5 axb5 25. Na3 Ne5 26. h3 f2+ 27. Rxf2 Nef3+ 28. gxf3 Qg3+ 29. Kh1 Nxf3 30. Rxf3 Rxf3 31. Rg1 Qh4 32. Rg2 Rf1+ 33. Kh2 Rf3 34. Kg1 Rxh3 35. Kf1 Rh1+ 36. Rg1 Rh2 37. Rg2 Rh1+ 38. Rg1 Rh2 1/2-1/2

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.23"]
[Round "11"]
[White "Mareck, Sascha"]
[Black "Ataman, Alper Efe"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2249"]
[BlackElo "2191"]
[PlyCount "79"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. Qf3 f5 13. exf5 Bxf5 14. Bd3 Be6 15. 0-0 0-0 16. Qf6 Ng6 17. Qxd8 Raxd8 18. Rfd1 d5 19. c3 f5 20. Nc2 Rd7 21. a4 Rg7 22. Kh1 f4 23. axb5 axb5 24. Ra6 Bc8 25. Rd6 Nh4 26. Ne1 Bb7 27. Bxb5 d4 28. Bc6 Bxc6 29. Rxc6 Rb7 30. cxd4 Rxb2 31. Nd3 Rb3 32. dxe5 Ng6 33. Rd6 Rb5 34. Re1 Re8 35. h3 Re7 36. Rd4 f3 37. g3 Kf7 38. h4 h5 39. Rde4 Rb3 40. R1e3 1-0

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.22"]
[Round "10"]
[White "Yilmaz, Turhan"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "E89"]
[WhiteElo "2303"]
[BlackElo "2249"]
[PlyCount "96"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 a6 11. 0-0-0 b5 12. g4 h5 13. h3 Nb6 14. b3 Bd7 15. Kb2 a5 16. Bg5 a4 17. Ng3 axb3 18. axb3 Qb8 19. Be2 Nc4+ 20. Bxc4 bxc4 21. Qc2 cxb3 22. Qd2 Rc8 23. Ra1 Ra2+ 24. Rxa2 bxa2+ 25. Ka1 Qb3 26. Rc1 Nh7 27. Be3 f5 28. exf5 gxf5 29. gxf5 h4 30. Nh5 Bxf5 31. Nxg7 Kxg7 32. Bh6+ Kf7 33. Ne4 Rxc1+ 34. Qxc1 Qb1+ 35. Qxb1 axb1Q+ 36. Kxb1 Kg6 37. Bd2 Nf6 38. Kc1 Bxe4 39. fxe4 Nxe4 40. Bb4 Kf5 41. Kc2 Kf4 42. Kd3 Kf3 43. Ba3 Nf2+ 44. Kc4 Ne4 45. Kd3 Nf6 46. Bxd6 e4+ 47. Kd4 e3 48. Bb4 Nxd5 1/2-1/2

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.20"]
[Round "8"]
[White "Mareck, Sascha"]
[Black "Klerides, Paris"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2249"]
[BlackElo "2210"]
[PlyCount "74"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd5 4. Nc3 Qa5 5. d4 Nf6 6. Bc4 Bf5 7. Nf3 c6 8. Qe2 e6 9. Bd2 Bb4 10. 0-0-0 Nbd7 11. a3 Bxc3 12. Bxc3 Qc7 13. Ne5 b5 14. Bb3 Be4 15. Nxd7 Qxd7 16. Bb4 Bd5 17. c4 bxc4 18. Bxc4 a5 19. Bc5 Ne4 20. Rhe1 Nxc5 21. dxc5 0-0 22. Kb1 Rfb8 23. Qe5 Qa7 24. Bxd5 cxd5 25. Rc1 Rc8 26. Qd4 Rab8 27. Re3 Rb5 28. Rg3 g6 29. Rgc3 Qb8 30. R1c2 Qxh2 31. g3 Qh1+ 32. Ka2 Qe4 33. Qf6 d4 34. Rc4 e5 35. c6 Qd5 36. b3 a4 37. bxa4 Rc5 0-1

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.18"]
[Round "7"]
[White "Bayram, Yakup"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2312"]
[BlackElo "2249"]
[PlyCount "87"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Nge2 Ndf6 11. h3 fxe4 12. fxe4 Qe7 13. g4 Nf4 14. Ng3 a6 15. Be2 Bd7 16. Rdg1 Kh8 17. Qd1 Bh6 18. Bf3 b5 19. Kb1 b4 20. Nce2 Nxe2 21. Qxe2 Bf4 22. g5 Ne8 23. h4 Qf7 24. h5 Kg8 25. hxg6 hxg6 26. Bxf4 Qxf4 27. Bh5 Qf2 28. Qxf2 Rxf2 29. Bxg6 Ng7 30. Bh7+ Kf7 31. Rf1 Rf4 32. Rxf4+ exf4 33. Rf1 Rh8 34. Rxf4+ Ke7 35. Bg6 Be8 36. Bxe8 Nxe8 37. Nf5+ Kd7 38. Nh6 Rh7 39. Kc2 Rg7 40. Rf5 Rg6 41. Rf7+ Kd8 42. Rf5 Rg7 43. Rf8 Kd7 44. Rg8 1-0

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.17"]
[Round "6"]
[White "Mareck, Sascha"]
[Black "Dovliatov, Sanan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2249"]
[BlackElo "2318"]
[PlyCount "61"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Rfe1 Rb8 13. Na4 Rb4 14. b3 Bg4 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. c4 Kg7 18. cxd5 cxd5 19. Rac1 Rd4 20. Be2 Bb4 21. Red1 Rxd1+ 22. Bxd1 Ba3 23. Ra1 Bf5 24. Bf3 d4 25. Kf1 Bc2 26. Ke2 Bb4 27. a3 d3+ 28. Ke3 Re8+ 29. Kd4 Bd6 30. Kc4 Rc8+ 31. Kb5 0-1

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.16"]
[Round "5"]
[White "Citak, Selim"]
[Black "Mareck, Sascha"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2035"]
[BlackElo "2249"]
[PlyCount "71"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 d6 7. Nf3 Bg7 8. bxa6 0-0 9. Be2 Bxa6 10. 0-0 Nbd7 11. e4 Qb6 12. Nd2 Ne5 13. Kh1 Rfb8 14. f4 Nd3 15. Nc4 Bxc4 16. Bxd3 Qa6 17. Bxc4 Qxc4 18. Re1 Nd7 19. Qe2 Qxe2 20. Rxe2 c4 21. g3 Nc5 22. Kg2 h5 23. Kf2 Bd4+ 24. Kg2 Nd3 25. Kf3 Rb4 26. h3 Rab8 27. Nd1 Kg7 28. Bd2 R4b5 29. Bc3 Bxc3 30. bxc3 Ra8 31. a4 Rba5 32. Nb2 Nc5 33. Nxc4 Rxa4 34. Rxa4 Rxa4 35. Nb2 Ra3 36. Nd1 1/2-1/2

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.15"]
[Round "4"]
[White "Mareck, Sascha"]
[Black "Babaev, Rashad"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2249"]
[BlackElo "2430"]
[PlyCount "34"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7 12. Nd2 f5 13. a4 Bh6 14. Nb3 Nf6 15. Bd3 f4 16. f3 c5 17. dxc6 Qb6+ 0-1

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.14"]
[Round "3"]
[White "Mareck, Sascha"]
[Black "Minasian, Ara"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2249"]
[BlackElo "2473"]
[PlyCount "49"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 0-0-0 11. 0-0 Bg4 12. Ng5 Bxe2 13. Nxe2 Nxc4 14. Rxf7 Qe8 15. Qb3 Nxe3 16. Rxc7+ Kxc7 17. Nxe6+ Kb8 18. Nxd8 Qxd8 19. Qxe3 Qb6 20. Rd1 Qxb2 21. Nc3 Bb4 22. Nd5 Qxa2 23. Qe4 Qa4 24. Qg4 h5 25. Qe2 0-1

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.13"]
[Round "2"]
[White "Danner, Georg"]
[Black "Mareck, Sascha"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2407"]
[BlackElo "2249"]
[PlyCount "72"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Be3 Na6 9. Nd2 Bd7 10. a3 Ne8 11. 0-0 f5 12. exf5 gxf5 13. f4 Nf6 14. fxe5 dxe5 15. c5 Qe7 16. Qb3 Kh8 17. Qc4 Qe8 18. b4 c6 19. dxc6 bxc6 20. bxa5 Nc7 21. Qh4 Ncd5 22. Nxd5 Nxd5 23. Bh6 Bxh6 24. Qxh6 Rf6 25. Qh4 Qf8 26. Nb3 Qg7 27. Rf3 Nf4 28. Rxf4 exf4 29. Qxf4 Be6 30. Nd4 Bd5 31. g3 Re6 32. Rb1 Re4 33. Rb8+ Bg8 34. Nxf5 Qa1+ 35. Qf1 Qxf1+ 36. Bxf1 Rxb8 0-1

[Event "EU-ch 3rd"]
[Site "Batumi"]
[Date "2002.06.12"]
[Round "1"]
[White "Bagirov, Rufat"]
[Black "Mareck, Sascha"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2516"]
[BlackElo "2249"]
[PlyCount "51"]
[EventDate "2002.06.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GEO"]
[SourceTitle "CBM 090"]
[Source "ChessBase"]
[SourceDate "2002.09.20"]
[SourceVersion "1"]
[SourceVersionDate "2002.09.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. f4 h6 8. Bh4 Qe8 9. e5 Nh7 10. Nf3 f6 11. 0-0 c5 12. exd6 exd6 13. Nb5 Bg4 14. h3 Bd7 15. Nxd6 Qe3+ 16. Bf2 Qxf4 17. dxc5 Ng5 18. Nxg5 fxg5 19. Qd5+ Kh8 20. Qxb7 Bd4 21. Ne4 Bxf2+ 22. Rxf2 Qe3 23. Qxd7 Rxf2 24. Nxf2 Qxc5 25. Qd5 Rf8 26. Bf3 1-0

