[Event "Hannover Bezirk-ch A"]
[Site "Lehrte"]
[Date "2017.10.31"]
[Round "7.6"]
[White "Kirch, Christopher"]
[Black "Grenz, Michael"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1311"]
[BlackElo "1455"]
[PlyCount "70"]
[EventDate "2017.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. b3 Nf6 4. Bb2 e6 5. e3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. 0-0 Be7 9. d3 0-0 10. Qe1 a5 11. Nbd2 a4 12. Qg3 Nh5 13. Qf2 Bb7 14. g4 Nf6 15. h3 axb3 16. axb3 Ba6 17. Kh1 c4 18. bxc4 dxc4 19. dxc4 Qc7 20. Rg1 Qb6 21. Rab1 Qc5 22. Bd4 Qd6 23. Qg2 c5 24. Be5 Qc6 25. Ra1 Bb7 26. Rxa8 Rxa8 27. Ne1 Rd8 28. Qxc6 Bxc6+ 29. Ndf3 Ne4 30. Kh2 Ra8 31. Nd3 f6 32. Bb2 Ra4 33. g5 Rxc4 34. Nfe1 fxg5 35. fxg5 Bd6+ 0-1

[Event "Hannover Bezirk-ch A"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.7"]
[White "Grenz, Michael"]
[Black "Arban, Jens"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1455"]
[BlackElo "1373"]
[PlyCount "87"]
[EventDate "2017.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. e5 Nd5 6. a3 c5 7. c3 Nc6 8. 0-0 h6 9. Nbd2 Nf4 10. Be4 d5 11. Bc2 Ba6 12. Re1 c4 13. Nf1 Nd3 14. Bxd3 cxd3 15. Re3 b5 16. b4 Qc7 17. Qxd3 Ne7 18. Ng3 Qc6 19. Nd2 Ng6 20. Nh5 Rg8 21. Nb3 Be7 22. Rg3 Qc4 23. Na5 Qxd3 24. Rxd3 Kd7 25. Bd2 Bd8 26. Nb3 Kc6 27. Rf3 Bh4 28. Rxf7 Rgf8 29. Rxf8 Rxf8 30. g3 Bg5 31. f4 Be7 32. Nxg7 Bc8 33. Nc5 Bxc5 34. bxc5 Rg8 35. Nh5 Nh4 36. Kf2 Nf5 37. Nf6 Rg6 38. Rg1 Bd7 39. g4 Ne7 40. h4 Ng8 41. Nxg8 Rxg8 42. h5 Be8 43. f5 exf5 44. gxf5 1-0

[Event "Hannover Bezirk-ch A"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.11"]
[White "Glaschak, Joachim"]
[Black "Grenz, Michael"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1433"]
[BlackElo "1455"]
[PlyCount "39"]
[EventDate "2017.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 Nc6 5. Be2 d5 6. 0-0 Be7 7. a3 0-0 8. dxc5 Bxc5 9. b4 Be7 10. Bb2 b6 11. Nbd2 Bb7 12. Qc2 h6 13. Rad1 Rc8 14. e4 dxc4 15. Nxc4 Qc7 16. Rd2 b5 17. Ne3 Qb6 18. Qb1 a5 19. bxa5 Nxa5 20. Bd4 1/2-1/2

[Event "Hannover Bezirk-ch A"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "3.11"]
[White "Grenz, Michael"]
[Black "Yerin, Daniel"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1455"]
[BlackElo "1180"]
[PlyCount "83"]
[EventDate "2017.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 h6 5. Bh4 g5 6. Bg3 Nxe4 7. Nxe4 dxe4 8. Bc4 Bd6 9. Ne2 Nc6 10. a3 Bxg3 11. hxg3 Bd7 12. Nc3 Na5 13. Ba2 Qe7 14. Qe2 0-0-0 15. 0-0-0 f5 16. d5 exd5 17. Nxd5 Qe5 18. Rd2 Nc6 19. Rhd1 Be6 20. f4 Qg7 21. Qb5 a6 22. Qc5 Qf7 23. c4 Rd7 24. b4 Rhd8 25. a4 Qf8 26. Qxf8 Rxf8 27. b5 Bxd5 28. bxc6 Bxc6 29. Bb3 Rfd8 30. c5 Rxd2 31. Rxd2 Rxd2 32. Kxd2 Kd7 33. a5 gxf4 34. gxf4 e3+ 35. Kxe3 Bxg2 36. Ba4+ Ke6 37. Kd4 h5 38. Bb3+ Kd7 39. Ke5 Kc6 40. Kxf5 Kxc5 41. Kg5 Kb4 42. Bd1 1/2-1/2

[Event "Hannover Bezirk-ch A"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.2"]
[White "Grenz, Michael"]
[Black "Kappus, Joachim"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1455"]
[BlackElo "1244"]
[PlyCount "92"]
[EventDate "2017.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 c4 6. g3 Nge7 7. Qc2 Ng6 8. Bg2 Be7 9. 0-0 0-0 10. Be3 Bd7 11. Nbd2 f6 12. exf6 Bxf6 13. Rae1 Qe8 14. Bg5 Qf7 15. b3 b5 16. Re2 h6 17. Bxf6 Qxf6 18. Rfe1 Rae8 19. Nf1 Nce7 20. Ne3 h5 21. Ne5 Nxe5 22. dxe5 Qg6 23. Qd2 Qh6 24. Qd4 Nc6 25. Qc5 h4 26. Ng4 Qg5 27. h3 hxg3 28. fxg3 Qf5 29. Rf2 Qd3 30. Ref1 Rxf2 31. Qxf2 Qg6 32. Qe3 Re7 33. Rf4 Kh7 34. bxc4 bxc4 35. Qf2 Qb1+ 36. Kh2 Qd3 37. Nf6+ gxf6 38. Rh4+ Kg8 39. Qxf6 Rg7 40. g4 Qxc3 41. g5 Qxe5+ 42. Qxe5 Nxe5 43. Rh6 Rg6 44. Rxg6+ Nxg6 45. Kg3 c3 46. Bxd5 exd5 0-1

[Event "Hannover Bezirk-ch A"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.8"]
[White "Kaiser, Roland"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1184"]
[BlackElo "1455"]
[PlyCount "143"]
[EventDate "2017.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Be3 Bb4 7. Rb1 Nf6 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. Nb5 0-0 11. a3 e5 12. Bc5 Rd8 13. Bb4 Nxb4 14. axb4 Qb6 15. 0-0 d6 16. c4 Be6 17. Nc3 Qd4 18. Ne2 Qb6 19. Ng3 Rac8 20. Nf5 Rd7 21. Qe2 g6 22. c5 dxc5 23. bxc5 Qxc5 24. Rb5 Qf8 25. Rxe5 gxf5 26. exf5 Bd5 27. Bb5 Bc6 28. c4 a6 29. Bxc6 Rxc6 30. g4 h6 31. Kh1 Rd4 32. f4 Rc8 33. Qg2 Nd7 34. Rd5 Rxd5 35. Qxd5 Nc5 36. Rg1 Qe7 37. g5 Qe4+ 38. Rg2 Qxd5 39. gxh6+ Kh7 40. cxd5 Ne4 41. Rg7+ Kxh6 42. Rxf7 Rg8 43. h3 Rg7 44. Rf8 Ng3+ 45. Kh2 Nf1+ 46. Kh1 Ne3 47. f6 Rd7 48. f7 Kg7 49. Rh8 Rxf7 50. Rh5 Rxf4 51. d6 Rd4 52. Re5 Nc4 53. Re7+ Kf6 54. Rxb7 Rxd6 55. Kg2 a5 56. h4 Ra6 57. Rh7 a4 58. Rh6+ Kg7 59. Rxa6 a3 60. Ra4 Ne3+ 61. Kf2 Nc2 62. Kg3 Kg6 63. Kg4 Ne3+ 64. Kf4 Nc2 65. Ra6+ Kh5 66. Kg3 Nd4 67. Ra5+ Kg6 68. Kg4 Nc2 69. Ra6+ Kg7 70. Kg5 Nd4 71. Ra7+ Kh8 72. Kg6 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.04"]
[Round "7"]
[White "Schimmelpfennig, Juergen"]
[Black "Grenz, Michael"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1348"]
[BlackElo "1424"]
[PlyCount "62"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Be3 Qf6 7. Nce2 e5 8. Nf5 Bxe3 9. Nxe3 Nge7 10. c3 0-0 11. Ng3 d6 12. Be2 Rd8 13. Bc4 Be6 14. Nd5 Qg6 15. 0-0 Rac8 16. a3 Bxd5 17. exd5 Na5 18. Bd3 f5 19. f3 Nc4 20. Qe2 Nb6 21. Qf2 Qf7 22. c4 Nxc4 23. Rac1 Nb6 24. b3 g6 25. Rfd1 Rxc1 26. Rxc1 Qxd5 27. Bc4 Nxc4 28. Rxc4 Qd1+ 29. Nf1 Qxb3 30. Rc7 Nc6 31. Qh4 Qb6+ 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "6"]
[White "Grenz, Michael"]
[Black "Stieber, Daniela"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1424"]
[BlackElo "1407"]
[PlyCount "105"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bd7 5. Bg5 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 c5 9. 0-0 cxd4 10. Nxd4 Nc6 11. Nf3 e5 12. h3 Bf5 13. Qb3 Na5 14. Qb5 Nxc4 15. Qxc4 Bd3 16. Qb3 Bxf1 17. Rxf1 Qc7 18. Qb5 a6 19. Qa4 h6 20. Bh4 Rfd8 21. Bg3 Bd6 22. Bh4 Be7 23. Bg3 Qb6 24. Bxe5 Rac8 25. a3 Nd7 26. Nd5 Qc5 27. Nxe7+ Qxe7 28. Bd4 Qe4 29. Qb3 Nc5 30. Qb6 Ne6 31. Bc3 Qd5 32. Re1 Rd6 33. Qb4 Rcd8 34. Qg4 Ng5 35. Nd4 Rg6 36. e4 Qc4 37. Nf5 Qe6 38. Bxg7 Rxg7 39. Nxg7 Qxg4 40. hxg4 Kxg7 41. e5 Rd2 42. f4 Ne6 43. f5 Nf4 44. g3 Nd3 45. Re3 Nc5 46. b4 Rd3 47. Kf2 Rxe3 48. Kxe3 Nd7 49. Kd4 Kf8 50. a4 Ke7 51. Kd5 Nb6+ 52. Kc5 Nd7+ 53. Kd4 1/2-1/2

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.03"]
[Round "5"]
[White "Tenninger, Joerg"]
[Black "Grenz, Michael"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1608"]
[BlackElo "1424"]
[PlyCount "54"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 d5 6. Nf3 Nc6 7. Bg5 Be7 8. Be2 h6 9. Be3 0-0 10. 0-0 a6 11. a3 Rb8 12. b4 dxc4 13. Bxc4 b5 14. Bb3 Nd5 15. Nxd5 exd5 16. Rc1 Bb7 17. Qd3 Bf6 18. Rc5 Be7 19. Rc3 Bd6 20. g3 Ne7 21. Rfc1 Qd7 22. Bc2 f5 23. Ne5 Qe6 24. f4 Rbc8 25. Bd1 Rxc3 26. Rxc3 Rc8 27. Bf3 Rxc3 1/2-1/2

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "3"]
[White "Albrecht, Sabine"]
[Black "Grenz, Michael"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "877"]
[BlackElo "1424"]
[PlyCount "76"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. h3 e6 4. a3 c5 5. dxc5 Bxc5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 0-0 9. Qe2 a6 10. 0-0-0 Bxa3 11. Qd3 Bc5 12. f4 Nc6 13. Na4 Ba7 14. Qa3 b5 15. Qc3 Qxc3 16. Nxc3 Bxe3+ 17. Kb1 Bxf4 18. Nge2 Be5 19. g4 g5 20. h4 Bf6 21. hxg5 Bxg5 22. Nd4 Nxd4 23. Rxd4 Bb7 24. Bg2 Kg7 25. Rhd1 Rac8 26. Ne2 Rc4 27. R4d3 Rfc8 28. c3 a5 29. Bf3 Ba6 30. b3 R4c5 31. Kc2 b4 32. Ra1 Bxd3+ 33. Kxd3 bxc3 34. Kc2 e5 35. Rd1 d4 36. Rd3 Rb8 37. Nc1 Bxc1 38. Kxc1 Rxb3 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.02"]
[Round "4"]
[White "Grenz, Michael"]
[Black "Daehn, Patrick"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "1424"]
[BlackElo "1402"]
[PlyCount "53"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 dxc4 4. Nc3 e6 5. e3 Bb4 6. Bxc4 Nf6 7. Qa4+ Nc6 8. Ne5 Bxc3+ 9. bxc3 Be4 10. f3 Bd5 11. e4 Bxc4 12. Nxc6 b5 13. Nxd8 bxa4 14. Nc6 Nd7 15. Ba3 Bb5 16. Nb4 c5 17. Nc2 Bd3 18. Ne3 cxd4 19. cxd4 Rd8 20. d5 exd5 21. Nxd5 Nb6 22. Nxb6 axb6 23. Bb4 Bc4 24. a3 f6 25. Rc1 b5 26. Rd1 Kf7 27. Kf2 1/2-1/2

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "2"]
[White "Grenz, Michael"]
[Black "Schulze, Lukas"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1424"]
[BlackElo "1328"]
[PlyCount "41"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 Qa5+ 4. c3 Qxc5 5. Qd4 e6 6. Bg5 Nc6 7. Qxc5 Bxc5 8. Bxf6 gxf6 9. Nbd2 f5 10. Nb3 Bb6 11. e3 Bc7 12. g3 b6 13. Bg2 Bb7 14. Nbd4 Ne5 15. 0-0 h5 16. h4 Nxf3+ 17. Bxf3 Bxf3 18. Nxf3 Rg8 19. Kh2 Rg4 20. Rad1 Ke7 21. Rd4 1/2-1/2

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2016.10.01"]
[Round "1"]
[White "Szymanski, Andreas"]
[Black "Grenz, Michael"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1275"]
[BlackElo "1424"]
[PlyCount "47"]
[EventDate "2016.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 d5 6. Nf3 Nc6 7. a3 Be7 8. Bf4 0-0 9. Be2 dxc4 10. Bxc4 a6 11. 0-0 b5 12. Be2 Bb7 13. Re1 Qb6 14. Be3 Ng4 15. Bf1 Nxe3 16. fxe3 Rad8 17. Qc2 Rc8 18. Rac1 Bf6 19. Qf2 Ne7 20. e4 g6 21. e5 Bg7 22. Ne4 Bxe4 23. Rxc8 Rxc8 24. Rxe4 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.11.01"]
[Round "7"]
[White "Grenz, Michael"]
[Black "Rust Bulmahn, Kornelia"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1379"]
[BlackElo "999"]
[PlyCount "112"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Bb4 5. e3 Bxc3+ 6. bxc3 Nf6 7. Ba3 Ne7 8. cxd5 Nfxd5 9. Qc2 h6 10. e4 Nb6 11. Bd3 Ng6 12. g3 Nd7 13. e5 b6 14. Bxg6 Bb7 15. Be4 Bxe4 16. Qxe4 c5 17. 0-0 0-0 18. Qe3 f6 19. dxc5 bxc5 20. exf6 Rxf6 21. Rfd1 Qc7 22. Bb2 Qc6 23. Ne5 Nxe5 24. Qxe5 Raf8 25. Rd2 c4 26. Ba3 R8f7 27. Rf1 Rf5 28. Qd6 Qe4 29. Qd4 Qc6 30. Re2 Rd5 31. Qe4 Rf6 32. Be7 Rf7 33. Qxe6 Qxe6 34. Rxe6 Rd2 35. a3 Rd7 36. Bb4 Rb7 37. Rc6 Rbc7 38. Rxc7 Rxc7 39. a4 a6 40. Re1 Rd7 41. Re6 Rd1+ 42. Kg2 a5 43. Bxa5 Ra1 44. Bb4 Rxa4 45. Rc6 Kh7 46. Rxc4 h5 47. Rc5 Ra6 48. Rxh5+ Kg6 49. Rd5 Ra8 50. Bc5 Rc8 51. Bd4 Rc7 52. h4 Kf7 53. Rg5 g6 54. h5 Rc6 55. hxg6+ Rxg6 56. Rxg6 Kxg6 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "5"]
[White "Grenz, Michael"]
[Black "Brockmann, Marc"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "1379"]
[BlackElo "1458"]
[PlyCount "63"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Bd2 Be7 12. Ne2 Rc8 13. Rfc1 Nd5 14. Nc3 N7f6 15. e4 Nb4 16. Qb1 g6 17. e5 Nfd5 18. Ne4 Kg7 19. Ra3 Rh8 20. Bg5 Bxg5 21. Nexg5 Nf4 22. Rd1 h6 23. Ne4 g5 24. Nf6 Nbd5 25. Ne4 g4 26. Nfd2 Ne2+ 27. Kf1 Nxd4 28. Nd6 Rc7 29. Qe4 c5 30. Qxg4+ Kf8 31. Rg3 Qg5 32. Qxg5 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.10.31"]
[Round "6"]
[White "Tenninger, Joerg"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1525"]
[BlackElo "1379"]
[PlyCount "72"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. e3 Nc6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Be7 8. 0-0 0-0 9. b3 b6 10. Bf3 Qc7 11. Bb2 Bb7 12. Nce2 Rad8 13. Rc1 Ne5 14. Bxb7 Neg4 15. Nf3 Qxb7 16. h3 Nh6 17. Ng3 d5 18. Qc2 Ne4 19. cxd5 Nxg3 20. fxg3 Nf5 21. Kf2 Rxd5 22. Qc7 Rd7 23. Qf4 Bc5 24. Rxc5 bxc5 25. e4 Nd4 26. Ne5 Rdd8 27. Ng4 f5 28. Nh6+ gxh6 29. Qxh6 fxe4+ 30. Kg1 Rxf1+ 31. Kxf1 Rf8+ 32. Kg1 Qf7 33. Qg5+ Kh8 34. Qe5+ Qf6 35. Qxc5 Ne2+ 36. Kh2 Qxb2 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "3"]
[White "Grenz, Michael"]
[Black "Arban, Jens"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1379"]
[PlyCount "65"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nf6 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. Re1 a6 9. a4 Re8 10. d5 Nf8 11. Qc2 Bg4 12. Ng5 h6 13. Nge4 Qd7 14. f3 Bf5 15. Nxf6+ Bxf6 16. e4 Bd4+ 17. Kh1 Bh3 18. gxh3 Kg7 19. Qg2 Nh7 20. Ne2 Nf6 21. Nxd4 cxd4 22. e5 dxe5 23. Rxe5 e6 24. dxe6 Qd6 25. Re2 Rxe6 26. Rxe6 Qxe6 27. Bd2 Re8 28. Re1 Qd7 29. Rxe8 Qxe8 30. Qf2 Qxa4 31. Qxd4 Qd1+ 32. Kg2 Qxd2+ 33. Kg3 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.10.30"]
[Round "4"]
[White "Schiege, Erwin"]
[Black "Grenz, Michael"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1354"]
[BlackElo "1379"]
[PlyCount "92"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. a3 Nf6 5. d3 h6 6. 0-0 Be7 7. h3 d6 8. c3 0-0 9. Be3 b6 10. Nbd2 Bb7 11. Qc1 d5 12. Ba2 Ba6 13. Qc2 dxe4 14. Nxe4 Nxe4 15. dxe4 Bxf1 16. Rxf1 Qc7 17. g3 Rad8 18. Kg2 Bd6 19. Ne1 Rd7 20. Nd3 Rfd8 21. Nf4 Bxf4 22. Bxf4 Qb7 23. Re1 Ne7 24. Re2 Ng6 25. Be3 Ne5 26. f4 Nd3 27. Bd2 Rd6 28. Kf3 f5 29. g4 fxe4+ 30. Rxe4 Nf2 31. Be3 Nxe4 32. Qxe4 Qxe4+ 33. Kxe4 Kf8 34. Bc4 Ke7 35. Be2 Kf6 36. h4 Rd2 37. Bxd2 Rxd2 38. Ke3 Rxb2 39. a4 e5 40. f5 Ra2 41. Bb5 Rc2 42. Kd3 Rg2 43. g5+ hxg5 44. hxg5+ Rxg5 45. Bd7 Rxf5 46. Bxf5 Kxf5 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "1"]
[White "Grenz, Michael"]
[Black "Schwarz, Juergen"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1379"]
[PlyCount "113"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. e3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. b3 cxd4 10. Nxd4 Bc5 11. Bf3 Nxd4 12. exd4 Bb4 13. Ne2 Re8 14. a3 Bd6 15. Bf4 Bxf4 16. Nxf4 Qd6 17. Nd3 Bf5 18. Nb4 a5 19. Nc2 Rac8 20. Ne3 Be4 21. Re1 Rc3 22. Bxe4 Rxe4 23. Rc1 Rh4 24. Rxc3 Qxh2+ 25. Kf1 g6 26. Rc8+ Kg7 27. Nf5+ gxf5 28. Ke2 Re4+ 29. Kd3 Qh4 30. Rxe4 Qxe4+ 31. Kc3 Qxg2 32. Qe2 Ne4+ 33. Kb2 Qxf2 34. Qxf2 Nxf2 35. Kc2 f4 36. Kd2 Ne4+ 37. Ke2 Kf6 38. b4 axb4 39. axb4 Kf5 40. Re8 h5 41. Kf3 Ng5+ 42. Kf2 Ne6 43. Re7 f6 44. Rxb7 Nxd4 45. b5 h4 46. b6 Nc6 47. Rc7 Nd8 48. Rd7 Nc6 49. Rxd5+ Ke6 50. Rd1 h3 51. Kf3 h2 52. Kxf4 h1Q 53. Rxh1 Kd7 54. Rh7+ Kc8 55. Rc7+ Kb8 56. Rxc6 Kb7 57. Rxf6 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2015.10.29"]
[Round "2"]
[White "Kieselbach, Petra"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1545"]
[BlackElo "1379"]
[PlyCount "55"]
[EventDate "2015.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bf4 c5 4. e3 Nc6 5. Nf3 Be7 6. Nc3 a6 7. dxc5 Bxc5 8. Bd6 Bxd6 9. Qxd6 Qe7 10. c5 Qxd6 11. cxd6 b5 12. a3 Bb7 13. Be2 Rc8 14. 0-0 Na5 15. Nd2 Rc6 16. b4 Nc4 17. Nxc4 bxc4 18. Bf3 Rb6 19. Na4 Rb5 20. Bxb7 Rxb7 21. Rac1 0-0 22. Rxc4 Rb5 23. e4 Ng4 24. Rfc1 Ne5 25. Rc8 Rb8 26. Rxf8+ Kxf8 27. Nc5 Rc8 28. Nxd7+ 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "7"]
[White "Grenz, Michael"]
[Black "Zweigait, Bjoern"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1334"]
[BlackElo "1492"]
[PlyCount "36"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Bf5 7. e3 Nbd7 8. Bd3 Bg6 9. Ne5 Be7 10. Nxg6 hxg6 11. a3 Nh5 12. Bxe7 Qxe7 13. b4 Nf4 14. Bf1 f5 15. Qf3 Ne6 16. g3 Nxd4 17. Qd1 Ne5 18. exd4 Nf3# 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "5"]
[White "Grenz, Michael"]
[Black "Lick, Helmut"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1334"]
[BlackElo "1366"]
[PlyCount "81"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 Nbd7 7. Bd3 0-0 8. 0-0 Ne8 9. Bxe7 Qxe7 10. Qc2 g6 11. e4 dxc4 12. Bxc4 b5 13. Bb3 b4 14. Na4 Bb7 15. Rac1 Nef6 16. Nc5 Nxc5 17. dxc5 Rad8 18. Qc4 a5 19. e5 Nd5 20. Rfd1 Bc8 21. Qe2 Kg7 22. Nd2 f5 23. exf6+ Nxf6 24. Qe5 Kg8 25. Nc4 Rd5 26. Rxd5 Nxd5 27. Nd6 Bd7 28. g3 Qf6 29. Qxf6 Nxf6 30. Nc4 Ne4 31. Ne5 Bc8 32. f3 Nd2 33. Bd1 Bb7 34. h4 Kg7 35. Kg2 Rd8 36. Ba4 Kf6 37. Bxc6 Kxe5 38. Bxb7 Rd7 39. c6 Rc7 40. Rd1 Nc4 41. Rd7 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "6"]
[White "Ramme, Georg"]
[Black "Grenz, Michael"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1569"]
[BlackElo "1334"]
[PlyCount "42"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. a3 Bd6 7. c5 Bc7 8. b4 0-0 9. Bd3 e5 10. dxe5 Nxe5 11. Be2 Bg4 12. Bb2 Bxf3 13. Bxf3 Nxf3+ 14. Qxf3 Be5 15. 0-0 Qc7 16. h3 Ne4 17. Rfc1 Nd2 18. Qd1 Ne4 19. Qe2 f5 20. Nxe4 fxe4 21. Bxe5 Qxe5 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "3"]
[White "Grenz, Michael"]
[Black "Flauss, Jessica"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1334"]
[BlackElo "1465"]
[PlyCount "62"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Ne5 Bh5 4. g4 Bg6 5. Nxg6 hxg6 6. Bg2 e6 7. a3 Bd6 8. h3 g5 9. Nc3 a6 10. e4 dxe4 11. Nxe4 Be7 12. Be3 Nc6 13. Qd2 f6 14. 0-0-0 Qd7 15. Qc3 0-0-0 16. Nc5 Bxc5 17. Qxc5 Nge7 18. b4 Nb8 19. Kb2 b6 20. Qc4 Nd5 21. Qb3 b5 22. c4 bxc4 23. Qxc4 Qb5 24. Rc1 Qxc4 25. Rxc4 Nf4 26. Rhc1 Rd7 27. Bxf4 gxf4 28. d5 exd5 29. Rxf4 Re8 30. h4 Kd8 31. Rd4 c6 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Schiege, Erwin"]
[Black "Grenz, Michael"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1395"]
[BlackElo "1334"]
[PlyCount "108"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. d3 e6 5. Be2 d6 6. Be3 Be7 7. 0-0 0-0 8. h3 b6 9. Nbd2 Bb7 10. a3 Qc7 11. Bf4 Rad8 12. Bh2 Qc8 13. Qe1 h6 14. Qc1 d5 15. e5 Nd7 16. Re1 d4 17. c4 f6 18. Bd1 Ncxe5 19. Nxe5 Nxe5 20. Bxe5 fxe5 21. Bg4 Rf6 22. Rxe5 Bd6 23. Re1 Re8 24. Ne4 Bxe4 25. Rxe4 Qc7 26. Qf1 Bg3 27. f3 Bf4 28. Qe2 Be3+ 29. Kh1 Qf7 30. Rf1 h5 31. Bxe6 Rexe6 32. Rxe6 Rxe6 33. f4 Bxf4 34. Qf3 Rf6 35. Qa8+ Kh7 36. Qe4+ Kh6 37. Rf3 Be3 38. b4 Rxf3 39. Qxf3 Qxf3 40. gxf3 Kg5 41. Kg2 Kf4 42. b5 h4 43. a4 g5 44. Kh2 Kxf3 45. a5 Bf4+ 46. Kg1 Ke3 47. Kg2 Kxd3 48. Kf3 Kc2 49. Kg2 d3 50. Kf3 d2 51. Kg2 d1Q 52. axb6 Qe2+ 53. Kg1 Be3+ 54. Kh1 Qf1+ 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Grenz, Michael"]
[Black "Malcharczyk, Lea"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1334"]
[BlackElo "791"]
[PlyCount "93"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Be6 4. cxd5 Bxd5 5. e3 Nf6 6. Nc3 e6 7. Bd3 g6 8. e4 Nxe4 9. Bxe4 Bxe4 10. Nxe4 Bg7 11. Be3 0-0 12. 0-0 Qd5 13. Nc3 Qa5 14. Qc2 Rad8 15. Rfd1 Ne7 16. Qa4 Qxa4 17. Nxa4 b6 18. Nc3 c6 19. Rac1 Rc8 20. b4 b5 21. Ne4 Rfd8 22. Bg5 Kf8 23. Bxe7+ Kxe7 24. Ne5 Bxe5 25. dxe5 Kf8 26. Rxd8+ Rxd8 27. Nd6 Ke7 28. Rxc6 Rd7 29. f4 f5 30. Kf2 h5 31. h4 a6 32. Rc8 Rd8 33. Rxd8 Kxd8 34. Nb7+ Kc7 35. Nc5 Kb6 36. Nxe6 a5 37. bxa5+ Kxa5 38. Nd4 b4 39. e6 Ka4 40. e7 Ka3 41. Nc2+ Ka4 42. e8Q+ Ka5 43. Qb8 Ka6 44. Qxb4 Ka7 45. Ke3 Ka8 46. Kd4 Ka7 47. Kc5 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Tenninger, Joerg"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1576"]
[BlackElo "1334"]
[PlyCount "33"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 d6 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nc3 b6 9. Bg5 Bb7 10. Rc1 Nbd7 11. Re1 Re8 12. b4 c5 13. bxc5 dxc5 14. d5 a6 15. a4 Qc7 16. Qc2 Ne4 17. Nxe4 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.20"]
[Round "7"]
[White "Mumm, Karen"]
[Black "Grenz, Michael"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1480"]
[BlackElo "1215"]
[PlyCount "76"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Bc5 7. Nb3 Be7 8. 0-0 a6 9. Nd2 0-0 10. Nf3 d6 11. a3 b5 12. Bd3 Bb7 13. b4 Rc8 14. Bb2 Nd7 15. Re1 Bf6 16. Rb1 Nxb4 17. axb4 Bxc3 18. Bxc3 Rxc3 19. e5 Bxf3 20. Qxf3 g6 21. exd6 Qb6 22. Rbd1 Rd8 23. Qf4 Nb8 24. Rd2 Qxd6 25. Qg5 Rcc8 26. Rc1 Qxb4 27. c3 Qc5 28. Qf6 Nd7 29. Qh4 Ne5 30. Qg3 Nc4 31. Rdc2 Qd5 32. Rd1 Qb7 33. Rcd2 Nxd2 34. Rxd2 Rxc3 35. Qe3 Rc1+ 36. Bf1 Rxd2 37. Qxd2 Qc7 38. h3 Qc4 0-1

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "5"]
[White "Grenz, Michael"]
[Black "Buchholz, Bernd1111"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1215"]
[BlackElo "1047"]
[PlyCount "85"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 h6 7. cxd5 exd5 8. g3 Nf6 9. Bg2 0-0 10. 0-0 Be6 11. a4 a5 12. Ba3 Re8 13. Re1 Ne4 14. Qc2 Bf5 15. Nd2 Qg5 16. Nxe4 Bxe4 17. Qb3 b6 18. f3 Bg6 19. Bc1 Qd8 20. Bf4 Ra7 21. e4 dxe4 22. fxe4 Nxd4 23. cxd4 Qxd4+ 24. Qe3 Qxe3+ 25. Rxe3 c5 26. Rae1 Rae7 27. e5 c4 28. Bc6 Rd8 29. Rc3 Bd3 30. Bb5 Rd4 31. Kf2 g5 32. Bc1 Re4 33. Rxe4 Bxe4 34. Rxc4 Rxe5 35. Be3 Bd3 36. Rc6 Rf5+ 37. Kg1 Bxb5 38. axb5 Rxb5 39. Rxh6 Rb1+ 40. Kg2 Rb2+ 41. Kh3 b5 42. Ra6 a4 43. Bxg5 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.19"]
[Round "6"]
[White "Schimmelpfennig, Juergen"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1308"]
[BlackElo "1215"]
[PlyCount "53"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 e6 9. Ne4 Qa5+ 10. Bd2 Qxe5 11. f3 d5 12. Bc3 Qc7 13. Bxd5 cxd5 14. Ng3 Bb4 15. Bxb4 Nf6 16. Bc3 Qe7 17. 0-0 0-0 18. Re1 a5 19. Nf5 Qd8 20. Ng3 Ba6 21. Qd2 Bb7 22. Re5 h6 23. Rae1 a4 24. Nh5 Nh7 25. Nxg7 Kxg7 26. Rh5+ Kg8 27. Qxh6 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "3"]
[White "Grenz, Michael"]
[Black "Glaschak, Joachim"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1215"]
[BlackElo "1287"]
[PlyCount "47"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 b6 5. Bg5 Nbd7 6. cxd5 h6 7. Bh4 g5 8. dxe6 fxe6 9. Bg3 Bb7 10. e3 Nd5 11. Bc4 N7f6 12. 0-0 Bd6 13. Ne5 0-0 14. Qc2 Qe8 15. Rae1 Nh5 16. Ng4 Nb4 17. Qb3 Bd5 18. Bxd6 cxd6 19. Qxb4 Bxc4 20. Qxc4 d5 21. Qd3 Kg7 22. Rc1 Nf6 23. Nxf6 Rxf6 24. Nb5 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.18"]
[Round "4"]
[White "Schilling, Horst"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1197"]
[BlackElo "1215"]
[PlyCount "61"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Be3 Nf6 7. Nd2 Bb4 8. Bd3 d5 9. c3 Ba5 10. Bc5 Bb6 11. Bxb6 Qxb6 12. b3 0-0 13. h3 Be6 14. 0-0 a5 15. Re1 Nd7 16. exd5 cxd5 17. Nf1 e4 18. Be2 Ne5 19. Bg4 Nxg4 20. hxg4 Qc5 21. Re3 Rad8 22. Qe2 Rd6 23. Nd2 Bc8 24. c4 Ba6 25. Rc1 Rfd8 26. Qe1 g6 27. cxd5 Qxd5 28. Nxe4 Re6 29. Nc3 Qd7 30. Rxe6 fxe6 31. Rd1 1-0

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "1"]
[White "Grenz, Michael"]
[Black "Ramme, Georg"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1215"]
[BlackElo "1508"]
[PlyCount "173"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. a3 a5 9. Bd2 Re8 10. Qc2 g6 11. c5 b5 12. b4 a4 13. Rae1 Bf8 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bb7 17. Bg5 Qc7 18. Bd3 Bg7 19. Qd2 Nf6 20. Bf4 Qd7 21. Ne5 Qd5 22. Bb1 Qd8 23. Rd1 Nd5 24. Bg3 Qe7 25. Nf3 Rad8 26. Bh4 Bf6 27. Bxf6 Qxf6 28. Rfe1 Qf4 29. Qb2 Qg4 30. Ne5 Qg5 31. Be4 h5 32. Nf3 Qg4 33. h3 Qf4 34. g3 Qf6 35. Bxd5 Rxd5 36. Kg2 Red8 37. Qa1 g5 38. Re5 g4 39. hxg4 Rxe5 40. Nxe5 hxg4 41. Nxg4 Qg5 42. Ne5 f6 43. Nf3 Qd5 44. Qb1 Kg7 45. g4 e5 46. Kg3 Bc8 47. Nh4 e4 48. f3 Qg5 49. Qxe4 f5 50. Nxf5+ Bxf5 51. Qxf5 Qxf5 52. gxf5 Kf6 53. Kf4 Rd5 54. Ke4 Rxf5 55. d5 Re5+ 56. Kf4 Rf5+ 57. Kg3 Rg5+ 58. Kf2 cxd5 59. f4 Rh5 60. Rg1 Rh3 61. Rg3 Rh6 62. Rg5 Ke6 63. Re5+ Kf7 64. Rxd5 Rh2+ 65. Ke3 Ra2 66. Rd3 Rb2 67. Kd4 Ke6 68. Re3+ Kd7 69. Rc3 Rd2+ 70. Ke5 Kc6 71. Re3 Rb2 72. Ke6 Rb3 73. Re1 Rxa3 74. Rd1 Re3+ 75. Kf6 a3 76. f5 a2 77. Kf7 Ra3 78. Ra1 Rb3 79. Rxa2 Rxb4 80. Rc2 Rc4 81. Rxc4 bxc4 82. Ke6 c3 83. f6 c2 84. f7 c1Q 85. f8Q Qe3+ 86. Kf7 Qf4+ 87. Kg8 1/2-1/2

[Event "Hannover-chA"]
[Site "Lehrte"]
[Date "2013.10.17"]
[Round "2"]
[White "Kieselbach, Petra"]
[Black "Grenz, Michael"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1554"]
[BlackElo "1215"]
[PlyCount "55"]
[EventDate "2013.10.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. e3 d5 5. Bd3 Nbd7 6. Nbd2 0-0 7. 0-0 c5 8. e4 cxd4 9. e5 dxc3 10. exf6 Bxf6 11. bxc3 Bxc3 12. Rb1 a6 13. Nb3 b6 14. Qc2 Bg7 15. Qc6 Rb8 16. Qxd5 Bb7 17. Qg5 Bxf3 18. gxf3 Ne5 19. Be2 Qc7 20. Bb2 h6 21. Bxe5 Bxe5 22. Qxh6 a5 23. Rbc1 Qd6 24. Rc4 f5 25. Rh4 Kf7 26. Rd1 Qe6 27. Bc4 Qxc4 28. Rxc4 1-0

