[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.30"]
[Round "7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Suvorov, Alexander David"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2281"]
[BlackElo "2345"]
[PlyCount "40"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Porz SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Bf5 8. Re1 Ne4 9. Ng5 Nxc3 10. bxc3 h6 11. e4 Bc8 12. Nf3 Nd7 13. h4 Nb6 14. Qd3 Be6 15. Nd2 Na4 16. Nb3 c5 17. Bd2 Nb2 18. Qc2 Nxc4 19. d5 Bd7 20. h5 b5 0-1

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.29"]
[Round "6"]
[White "Engel, Luis"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2555"]
[BlackElo "2281"]
[PlyCount "48"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 Nc6 10. 0-0-0 Nxd4 11. Bxd4 Be6 12. Kb1 b5 13. h4 Rc8 14. Nd5 Bxd5 15. exd5 Qc7 16. c4 bxc4 17. Bxc4 0-0 18. Bxa6 Rb8 19. Rhe1 Qd7 20. Bc4 Rfc8 21. Bb3 Rb7 22. Qd3 Ne8 23. Rc1 Rcb8 24. Rc4 Bh6 1-0

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.29"]
[Round "5"]
[White "Lohr, Maximilian"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2133"]
[BlackElo "2281"]
[PlyCount "50"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Ergolding"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Nf6 6. e5 Nd7 7. c3 Qb6 8. Qa4 a6 9. Bxc6 Qxc6 10. Qxc6 bxc6 11. Nb3 a5 12. Be3 cxd4 13. cxd4 a4 14. Nc5 Nxc5 15. dxc5 Ba6 16. b4 Be7 17. a3 Kd7 18. Kd2 Rhf8 19. Rae1 f6 20. h4 h5 21. Rh3 Rf7 22. Rg3 Raf8 23. Rg6 Bd8 24. Bd4 Bc7 25. Kc3 Bb5 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.28"]
[Round "3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Schubert, Nikita"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2281"]
[BlackElo "1939"]
[PlyCount "79"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Gera"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nc3 e6 5. Nb5 Na6 6. Be2 cxd4 7. exd4 Be7 8. Nf3 0-0 9. 0-0 Bd7 10. c3 Ne8 11. Ne5 Nac7 12. Nxc7 Nxc7 13. Bd3 Bf6 14. Re1 g6 15. Qf3 Ne8 16. Bh6 Bg7 17. Bxg7 Kxg7 18. c4 Bc6 19. c5 a5 20. b3 Nf6 21. a3 Nd7 22. Qe2 Nxe5 23. Qxe5+ Qf6 24. Qe3 Rfe8 25. f4 h6 26. b4 g5 27. fxg5 hxg5 28. Rf1 Qe7 29. b5 Bd7 30. Ra2 e5 31. Raf2 e4 32. Rxf7+ Qxf7 33. Rxf7+ Kxf7 34. Be2 Kf6 35. Qf2+ Kg6 36. Qg3 Rac8 37. h4 g4 38. Qd6+ Be6 39. Bxg4 Kf6 40. Qe5+ 1-0

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.28"]
[Round "4"]
[White "Maetzkow, Maximilian Paul"]
[Black "Stelmaszyk, Nico"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2281"]
[BlackElo "2368"]
[PlyCount "72"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. 0-0 a6 6. Be2 b5 7. d3 Ne7 8. a4 b4 9. Nb1 Nec6 10. Nxd4 Nxd4 11. c3 Nxe2+ 12. Qxe2 d5 13. c4 Be7 14. exd5 exd5 15. Re1 Be6 16. b3 Bf6 17. Bb2 0-0 18. Bxf6 Qxf6 19. Nd2 Rfd8 20. Nf1 Qc3 21. Ne3 Qxb3 22. cxd5 Bxd5 23. Rac1 Be6 24. Rxc5 Qxa4 25. f4 b3 26. f5 Qd4 27. Ra5 Rd5 28. fxe6 Rxa5 29. Qf3 Rf8 30. e7 Re8 31. Qc6 Qa4 32. Qxa4 Rxa4 33. Nc4 b2 34. Nxb2 Rd4 35. Ra1 Rd6 36. Nc4 Re6 0-1

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.27"]
[Round "2"]
[White "Garbuz, Vitaliy"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2147"]
[BlackElo "2281"]
[PlyCount "67"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Bd6 8. Be2 Nd5 9. Bd2 c5 10. 0-0 0-0 11. c4 Nf6 12. h3 b6 13. Be3 Qc7 14. dxc5 Bxc5 15. Bxc5 Qxc5 16. Qd4 Qxd4 17. Nxd4 Bb7 18. Rfd1 Rfd8 19. Rac1 Kf8 20. Bf3 Bxf3 21. Nxf3 Ke7 22. Ne5 Rdc8 23. b4 a5 24. a3 axb4 25. axb4 g5 26. Ra1 Rxa1 27. Rxa1 Rc7 28. Ra6 Kd6 29. Nf3 Rxc4 30. Rxb6+ Kc7 31. Ra6 Kb7 32. Rd6 Kc7 33. Ra6 Kb7 34. Rd6 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.27"]
[Round "1"]
[White "Maetzkow, Maximilian Paul"]
[Black "Pralle, Finnegan"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2281"]
[BlackElo "1915"]
[PlyCount "49"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Biebertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 d6 7. Nc3 Nbd7 8. Qc2 0-0 9. e4 e5 10. dxe5 dxe5 11. Rd1 Qb8 12. Bg5 c6 13. Rxd7 Nxd7 14. Bxe7 Re8 15. Bg5 f6 16. Be3 Qc7 17. c5 Re7 18. cxb6 Nxb6 19. Rc1 Qd8 20. a4 Kh8 21. a5 Nc4 22. Bc5 Rd7 23. Bh3 Nd2 24. Ne1 Ba6 25. Rd1 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.17"]
[Round "9"]
[White "Maetzkow, Maximilian Paul"]
[Black "Matthes, Aaron"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2291"]
[BlackElo "2146"]
[PlyCount "12"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a5 6. Bb3 d6 1/2-1/2

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.16"]
[Round "8"]
[White "Krefenstein, Sergej"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2090"]
[BlackElo "2291"]
[PlyCount "78"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 Be7 6. a4 b4 7. c4 0-0 8. Nbd2 c5 9. b3 cxd4 10. Bb2 Na6 11. Nxd4 Bxg2 12. Kxg2 Nc5 13. Qc2 Rc8 14. Rad1 Qc7 15. e4 Qb7 16. f3 d6 17. Rfe1 Nfd7 18. Nf1 a6 19. Ne3 Bd8 20. Ne2 Bg5 21. Nf4 f5 22. exf5 Ne5 23. Rf1 exf5 24. Ned5 Rce8 25. Rfe1 Bxf4 26. gxf4 Ng6 27. Kf2 Qd7 28. Rxe8 Qxe8 29. Rg1 Qd8 30. Rg5 Ne6 31. Rxf5 Qh4+ 32. Kg1 Ngxf4 33. Nxf4 Nxf4 34. Rxf4 Qxf4 35. Qe2 Qg5+ 36. Kf2 Qh5 37. Kg2 Re8 38. Qd2 Re6 39. Bd4 Rg6+ 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.15"]
[Round "7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Liebelt, Jannik"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2291"]
[BlackElo "2094"]
[PlyCount "119"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. Bb5 Nxe4 6. Qe2 Nxc3 7. Qxe5+ Qe7 8. dxc3 Bd7 9. Qxe7+ Bxe7 10. Bf4 0-0-0 11. 0-0-0 Bg4 12. Rde1 Bxf3 13. Bxc6 Bc5 14. Bxb7+ Kxb7 15. gxf3 Rhe8 16. Be3 Bd6 17. h3 Re6 18. Rhg1 g6 19. Rd1 c6 20. Rg4 Rde8 21. c4 dxc4 22. Rxc4 R8e7 23. Rd3 Bc7 24. Rb3+ Bb6 25. Rcb4 Kc7 26. Bxb6+ axb6 27. Rxb6 Re1+ 28. Kd2 R1e2+ 29. Kd3 Rxf2 30. Rb7+ Kd6 31. Rxe7 Kxe7 32. Kd4 Rxc2 33. a4 Kd6 34. a5 Re2 35. Rb7 c5+ 36. Kd3 Re1 37. a6 Ra1 38. a7 f6 39. Rxh7 g5 40. Ke4 Ke6 41. f4 Ra4+ 42. Ke3 gxf4+ 43. Kf3 c4 44. Rc7 Kf5 45. Rg7 c3 46. bxc3 Ra3 47. Rc7 Kg5 48. h4+ Kf5 49. h5 Kg5 50. h6 Kxh6 51. Kxf4 Kg6 52. c4 f5 53. Ke5 f4 54. Kxf4 Kf6 55. Ke4 Ke6 56. c5 Ra5 57. Kd3 Kd5 58. Kc3 Ra1 59. Kb4 Rb1+ 60. Ka5 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.14"]
[Round "6"]
[White "Maetzkow, Maximilian Paul"]
[Black "Bartelt, Max Peter"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2291"]
[BlackElo "1915"]
[PlyCount "119"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. Nbd2 Nbd7 9. c4 c5 10. Rc1 Rc8 11. Rc2 Rc7 12. Qa1 Qa8 13. dxc5 Nxc5 14. Rfc1 Rcc8 15. b4 Ne6 16. c5 bxc5 17. bxc5 Nd7 18. Bxg7 Nxg7 19. Ne5 Nxe5 20. Qxe5 e6 21. Nb3 f6 22. Qd6 Rc6 23. Qf4 e5 24. Qa4 Rc7 25. c6 Bc8 26. Qa5 Qb8 27. Qxd5+ Be6 28. Qa5 Qb6 29. Qxb6 axb6 30. Nd2 Rfc8 31. Ne4 Ne8 32. Bf3 Kf8 33. Nc3 Nd6 34. Bd5 Ke7 35. e4 Ra7 36. Rb1 b5 37. Nxb5 Rb8 38. Bxe6 Rxb5 39. Rxb5 Nxb5 40. Bd5 Kd6 41. h4 Nc7 42. Kh2 Ra8 43. Rd2 Kc5 44. Kg3 Ra3+ 45. f3 f5 46. h5 Ra4 47. hxg6 hxg6 48. Re2 Ra8 49. Rc2+ Kd4 50. Rc4+ Kd3 51. Rb4 Rc8 52. Bf7 fxe4 53. Rxe4 Rf8 54. Bxg6 Rf6 55. Rg4+ Ke3 56. Be4 Kd4 57. Rg7 Ne6 58. Rg6 Rxg6+ 59. Bxg6 Kc5 60. Be4 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.13"]
[Round "5"]
[White "Lippert, Daniel"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2025"]
[BlackElo "2291"]
[PlyCount "92"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. 0-0 Rfc8 12. b3 Qd8 13. Qd2 Nd7 14. Rfd1 a6 15. a4 Qa5 16. Nde2 Rab8 17. Rab1 e6 18. Qc1 Qc7 19. Qd2 Qa5 20. Qc1 Nde5 21. h3 Nb4 22. Rxd6 Qc7 23. Rd2 Rd8 24. Na2 Nbd3 25. Qf1 Nc5 26. Nd4 Nc6 27. Nxc6 Rxd2 28. Bxd2 bxc6 29. Nb4 Qd6 30. Qe1 Bd4+ 31. Kh1 a5 32. e5 Qc7 33. Be3 Rxb4 34. Bxd4 Nxb3 35. Bc3 Rb7 36. Qd1 Nc5 37. Rxb7 Nxb7 38. Qd4 c5 39. Qe4 Qd7 40. Bxa5 Nxa5 41. Qa8+ Kg7 42. Qxa5 Qd1+ 43. Kh2 Qd4 44. Qb5 Qxe5+ 45. Kh1 Kh6 46. a5 Qe1+ 1/2-1/2

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.12"]
[Round "4"]
[White "Maetzkow, Maximilian Paul"]
[Black "Yatskar, Martin"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2291"]
[BlackElo "1785"]
[PlyCount "41"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bc4 Bxc3+ 8. bxc3 d6 9. 0-0 Ne7 10. f4 Nc6 11. Qh5 0-0 12. f5 Ne5 13. f6 gxf6 14. Bb3 Re8 15. Bf4 Ng6 16. Bxf7+ Kxf7 17. Qxh7+ Ke6 18. Qxg6 Kd7 19. e5 Re6 20. exd6 cxd6 21. Rad1 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.11"]
[Round "3"]
[White "Roehr, Oliver"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2088"]
[BlackElo "2291"]
[PlyCount "57"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. 0-0-0 Qc7 9. f4 Be7 10. g4 h6 11. Bh4 b5 12. a3 Bb7 13. Bg2 g5 14. fxg5 hxg5 15. Bxg5 Ne5 16. h3 Qc5 17. Nb3 Qb6 18. Rhf1 Nd5 19. exd5 Bxg5+ 20. Kb1 Be7 21. Nd4 b4 22. Na4 Qa5 23. dxe6 0-0-0 24. Nf5 Qxa4 25. Nxe7+ Kb8 26. Bxb7 Kxb7 27. Qe4+ Ka7 28. exf7 Qd7 29. Qxe5 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.10"]
[Round "2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Witte, Ronald"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2291"]
[BlackElo "1980"]
[PlyCount "59"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 a6 5. c4 Ngf6 6. Nc3 e6 7. 0-0 Be7 8. d4 cxd4 9. Qxd4 0-0 10. Rd1 Qc7 11. Bxd7 Bxd7 12. Bf4 Bc6 13. Bxd6 Bxd6 14. Qxd6 Qxd6 15. Rxd6 Bxe4 16. Nxe4 Nxe4 17. Rd4 Nf6 18. Rad1 Rac8 19. a4 a5 20. Ne5 Rc5 21. f4 h5 22. b3 Rcc8 23. Kf2 Ng4+ 24. Nxg4 hxg4 25. Rd7 b6 26. R1d6 Rb8 27. Kg3 f5 28. Rxe6 Rf7 29. Rdd6 Rfb7 30. Kh4 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.09"]
[Round "1"]
[White "Otter, Nils"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1808"]
[BlackElo "2291"]
[PlyCount "58"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. d3 c5 9. cxd5 Nxd5 10. a3 Bf6 11. Qc2 Nc6 12. Nc3 Rc8 13. Ne4 Bxb2 14. Qxb2 Qe7 15. h4 f5 16. Neg5 h6 17. e4 Nf6 18. Nh3 fxe4 19. dxe4 e5 20. h5 Nd4 21. Nh4 Qe6 22. Ng6 Rf7 23. Nhf4 exf4 24. Nxf4 Qxb3 25. Qa2 Bxe4 26. f3 Bb7 27. Qxb3 Nxb3 28. Ra2 Nd4 29. Bh3 Re8 0-1

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.05.29"]
[Round "5.2"]
[White "Nogly, Christoph"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2264"]
[BlackElo "2285"]
[PlyCount "15"]
[EventDate "2021.10.31"]
[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 "Berlin SF III"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qb3 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "9.2"]
[White "Thinius, Marco"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2391"]
[BlackElo "2290"]
[PlyCount "83"]
[EventDate "2021.10.31"]
[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 "Berlin Empor"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 d6 5. d4 exd4 6. Nxd4 Be7 7. Be2 0-0 8. 0-0 Re8 9. Nc2 h6 10. Be3 Bf8 11. f3 a5 12. Qd2 Nb4 13. Rfd1 Nxc2 14. Qxc2 Qe7 15. Bf1 g6 16. Rac1 Bd7 17. Qd2 Kh7 18. Bf2 Bg7 19. Re1 Bc6 20. Nd5 Bxd5 21. cxd5 Rac8 22. g3 c5 23. dxc6 Rxc6 24. Bb5 Rxc1 25. Rxc1 Qe5 26. a4 d5 27. exd5 Rd8 28. Re1 Rxd5 29. Rxe5 Rxd2 30. Re7 Kg8 31. Rxb7 Rxb2 32. Rb8+ Kh7 33. Rb7 Kg8 34. Rb8+ Kh7 35. Rd8 h5 36. Rd1 h4 37. Bd4 Ra2 38. gxh4 Nh5 39. Bxg7 Nxg7 40. Rd7 Nf5 41. h5 Kh6 42. hxg6 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "8.2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Tschernatsch, Johannes"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2290"]
[BlackElo "2352"]
[PlyCount "41"]
[EventDate "2021.10.31"]
[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 "Kreuzberg"]
[BlackTeam "Potsdam Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Ne5 Ne4 9. Nd2 Nxd2 10. Bxd2 Nd7 11. Nxd7 Qxd7 12. Bf4 Qb5 13. Qd2 Bf5 14. a4 Qd7 15. Rfc1 Rfc8 16. Qb4 e6 17. h3 h5 18. e3 Rxc1+ 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. Qe7 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.03.20"]
[Round "7.3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Schoewel, Matthias"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2285"]
[BlackElo "2218"]
[PlyCount "35"]
[EventDate "2021.10.31"]
[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 "Kreuzberg"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Bd7 5. Bc4 exd4 6. Nxd4 Nf6 7. 0-0 Be7 8. b3 0-0 9. Bb2 a6 10. a4 Ne5 11. Be2 c5 12. Nf3 Bc6 13. Nxe5 dxe5 14. Bf3 Qd6 15. Qxd6 Bxd6 16. Rad1 Rad8 17. Nd5 Nxd5 18. exd5 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.01.16"]
[Round "4.3"]
[White "Jahnz, Fabian"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2254"]
[BlackElo "2290"]
[PlyCount "63"]
[EventDate "2021.10.31"]
[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 "Koenig Tegel II"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 Be7 6. Qd2 0-0 7. 0-0-0 Be6 8. h4 Nbd7 9. Nge2 b5 10. Nf4 b4 11. Nce2 Ne4 12. Bxe7 Qxe7 13. Qe3 Nb6 14. Ng3 Nxg3 15. Qxg3 a5 16. Bd3 a4 17. Rhe1 b3 18. a3 bxc2 19. Bxc2 Qf6 20. Qg5 Qxg5 21. hxg5 Nc4 22. Nd3 g6 23. Re2 Bf5 24. Nb4 Bxc2 25. Kxc2 Ra5 26. Re7 c5 27. Nxd5 cxd4 28. Rxd4 Rc8 29. Rc7 Rxc7 30. Nxc7 Nxa3+ 31. Kd3 Nb5 32. Nxb5 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2021.12.12"]
[Round "3.3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Skibbe, Willi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2285"]
[BlackElo "2182"]
[PlyCount "103"]
[EventDate "2021.10.31"]
[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 "Kreuzberg"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. h3 Qc7 9. Re1 Re8 10. b3 Nf8 11. Bb2 Ng6 12. dxe5 dxe5 13. Qe2 h6 14. Nb1 Be6 15. Nbd2 b5 16. c4 b4 17. Nf1 Bc5 18. Qc2 Nd7 19. Ne3 Bxe3 20. Rxe3 Nc5 21. Ne1 Red8 22. Nd3 Nxd3 23. Rxd3 Rxd3 24. Qxd3 Rd8 25. Qe3 Qd7 26. Bf3 Bxh3 27. a3 bxa3 28. Bxa3 Qd4 29. Rd1 Qb6 30. Rxd8+ Qxd8 31. Qxa7 Qd3 32. Qe3 Qf1+ 33. Kh2 Be6 34. Be2 Qa1 35. Bd6 Nf8 36. b4 Nd7 37. b5 cxb5 38. cxb5 Qb2 39. Bc7 Nf6 40. Kg2 Bd7 41. Qd3 Bc8 42. Qd8+ Kh7 43. Qxc8 Qxe2 44. Qf5+ Kg8 45. b6 Qa6 46. Qxe5 Qb7 47. f3 Qc6 48. Qb2 Nd7 49. Qb3 g5 50. g4 Qc1 51. Bg3 Nc5 52. b7 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2021.08.15"]
[Round "9.3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Fromm, Marius"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2248"]
[BlackElo "2326"]
[PlyCount "125"]
[EventDate "2019.09.29"]
[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 "Kreuzberg"]
[BlackTeam "Greifswald"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bb3 Nc6 11. Bg5 Nd7 12. Bxe7 Qxe7 13. Nd5 Qd8 14. c3 Na5 15. Bc2 Rc8 16. Ne3 Nc4 17. Nxc4 Bxc4 18. Re1 Nf6 19. Bb3 b5 20. Bxc4 Rxc4 21. Qd3 Qb6 22. Rad1 Rc6 23. Rd2 a5 24. Red1 Rfc8 25. Nh4 g6 26. Qf3 Qd8 27. g3 b4 28. c4 Kg7 29. b3 Qb6 30. Ng2 a4 31. Ne3 axb3 32. axb3 Ra8 33. Nd5 Nxd5 34. Rxd5 Ra5 35. Qd3 Rxd5 36. Qxd5 Qc5 37. Ra1 Qxd5 38. exd5 Rb6 39. Ra7 h5 40. h4 Kf6 41. Rc7 e4 42. Kf1 Ke5 43. Ke2 Ra6 44. Rb7 Kd4 45. Rxb4 Ra2+ 46. Kf1 Ra1+ 47. Kg2 Ra2 48. Rb7 f5 49. Re7 Kc3 50. Re6 Kxb3 51. Kf1 Ra6 52. Rxg6 Kxc4 53. Rg5 Kxd5 54. Rxf5+ Ke6 55. Rxh5 Ra1+ 56. Kg2 d5 57. Rh8 d4 58. Rd8 d3 59. h5 Ra5 60. g4 Rd5 61. Rxd5 Kxd5 62. Kf1 Kc4 63. Ke1 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2021.08.14"]
[Round "8.3"]
[White "Noetzel, Felix"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2263"]
[BlackElo "2248"]
[PlyCount "52"]
[EventDate "2019.09.29"]
[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 "Berlin SF III"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 Nbd7 10. 0-0 0-0 11. a4 Qc7 12. a5 b5 13. axb6 Nxb6 14. Nb3 Nc4 15. Bxc4 Qxc4 16. Ra4 Qc7 17. Rfa1 Rb8 18. Bd4 Re8 19. Qf2 Be6 20. Rxa6 Bxb3 21. cxb3 Rxb3 22. Bxf6 Bxf6 23. Nd5 Qc5 24. Nxf6+ exf6 25. Qxc5 dxc5 26. Ra8 Rxa8 1/2-1/2

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.07"]
[Round "9"]
[White "Florstedt, Johannes"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2329"]
[BlackElo "2231"]
[PlyCount "94"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Bxf6 Nxf6 10. Qd2 Be7 11. 0-0-0 0-0 12. f4 Qc7 13. g4 b5 14. a3 Bb7 15. Qe3 Rac8 16. g5 Nd7 17. h4 Nc5 18. Rh3 Nxb3+ 19. cxb3 Rfe8 20. b4 e5 21. Nf5 Bf8 22. Rf3 exf4 23. Rxf4 d5 24. Kb1 dxe4 25. Rdf1 Red8 26. Ng3 Rd3 27. Qe1 Rxg3 28. Qxg3 Bd6 29. Qe3 Bxf4 30. Rxf4 Rd8 31. Rf5 Qd7 32. Qf4 Qd3+ 33. Ka1 Bc8 34. Rxf7 Be6 35. Rxg7+ Kh8 36. Qf6 Qd1+ 37. Nb1 Qd4 38. Re7+ Qxf6 39. gxf6 Bf5 40. Re5 Bg6 41. Nc3 Rd6 42. Nxe4 Rd1+ 43. Ka2 Re1 44. Rc5 Rxe4 45. Rc6 Bf7+ 46. Kb1 h5 47. Rxa6 Bb3 0-1

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.06"]
[Round "7"]
[White "Berger, Steve"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2417"]
[BlackElo "2231"]
[PlyCount "102"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. Bc4 Bg7 7. 0-0 e6 8. d3 Nge7 9. f5 gxf5 10. Ng5 Ne5 11. Qh5 Ng8 12. Bxe6 Nf6 13. Bxd7+ Qxd7 14. Qh4 h6 15. Nh3 Ng6 16. Qe1 fxe4 17. Nxe4 Nxe4 18. Qxe4+ Qe7 19. Qa4+ Kd8 20. Bd2 Rf8 21. Rae1 Qd7 22. Ba5+ Kc8 23. Qa3 b5 24. Bc3 Bxc3 25. bxc3 Kb7 26. Qb3 Rae8 27. Qd5+ Kc7 28. Rxe8 Qxe8 29. d4 Qe6 30. Qf3 cxd4 31. cxd4 Qxa2 32. Qe3 Qd5 33. c3 a5 34. Nf4 Nxf4 35. Qe7+ Kb6 36. Rxf4 Rg8 37. g3 Qe6 38. Qh4 f5 39. Qh5 Rf8 40. d5 Qxd5 41. Qxh6 Qc5+ 42. Rd4 Rd8 43. Qf6 Rd7 44. h4 a4 45. Kh2 Kc7 46. Rf4 a3 47. Rxf5 Qc4 48. Rf4 Qb3 49. Qd4 a2 50. Qa7+ Kc6 51. Qa6+ Kc7 1-0

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.06"]
[Round "8"]
[White "Maetzkow, Maximilian Paul"]
[Black "Ahlander, Bjorn"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2231"]
[BlackElo "2408"]
[PlyCount "67"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d4 c5 6. b3 cxd4 7. Bb2 Bc5 8. Bxd4 Bxd4 9. Nxd4 Bxg2 10. Kxg2 Qb6 11. Na3 a6 12. c4 Nc6 13. Nxc6 Qxc6+ 14. Kg1 0-0 15. Qd4 d5 16. cxb5 axb5 17. Rfc1 Qa6 18. Nc2 e5 19. Qxe5 Rfe8 20. Qf5 Rxe2 21. Nd4 Ree8 22. Rc6 Qa5 23. Kg2 Qd2 24. Nxb5 Qb2 25. Rac1 Rxa2 26. Nd6 Rf8 27. Rc8 g6 28. Qf4 h6 29. Rxf8+ Kxf8 30. Rc7 Kg8 31. Rxf7 Nh5 32. Qxh6 Ng7 33. Qxg6 Ra8 34. Nf5 1-0

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.05"]
[Round "6"]
[White "Maetzkow, Maximilian Paul"]
[Black "Sawlin, Leonid"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2231"]
[BlackElo "2385"]
[PlyCount "78"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 e6 5. Nb5 Na6 6. Nf3 c4 7. a4 Ne4 8. Be2 Bd7 9. 0-0 Be7 10. Nd2 Nxd2 11. Qxd2 0-0 12. e4 Bc6 13. exd5 Qxd5 14. Bf3 Qf5 15. Bxc6 bxc6 16. Na3 Rfd8 17. Nxc4 c5 18. c3 cxd4 19. cxd4 Nc5 20. Rad1 Nxa4 21. g3 Qb5 22. Ne5 Bf6 23. Ng4 Be7 24. Ne5 Rd5 25. Qc2 Nb6 26. Qc7 Qe8 27. Ra1 Bd6 28. Qb7 Bxe5 29. dxe5 Rd7 30. Qf3 a5 31. Ra2 Rd5 32. Rfa1 Qb5 33. Qc3 Rad8 34. Qxa5 Rd1+ 35. Rxd1 Rxd1+ 36. Kg2 Qf1+ 37. Kf3 Rd3+ 38. Ke4 Qe2+ 39. Be3 Rd4+ 0-1

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.04"]
[Round "4"]
[White "Arni, Julian Kirsten"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2200"]
[BlackElo "2231"]
[PlyCount "62"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. Nf3 0-0 6. 0-0 d6 7. a3 a6 8. b4 Ba7 9. Bb2 h6 10. d3 Rb8 11. Rc1 Be6 12. e3 Qd7 13. Re1 Rfe8 14. b5 axb5 15. cxb5 Ne7 16. d4 e4 17. Nd2 d5 18. Nb3 Bg4 19. Qd2 Ng6 20. Nc5 Bxc5 21. dxc5 Ne5 22. Ne2 Nd3 23. Bxf6 Bxe2 24. Bxg7 Kxg7 25. Qxe2 Nxe1 26. Rxe1 c6 27. Rd1 Ra8 28. h4 Qe7 29. Qg4+ Kh8 30. Qf4 Qe6 31. Bh3 Qxh3 1/2-1/2

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.04"]
[Round "5"]
[White "Maetzkow, Maximilian Paul"]
[Black "McGowan, Daniel"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2231"]
[BlackElo "2110"]
[PlyCount "69"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 a6 8. Nd1 c5 9. c3 Nc6 10. f4 b5 11. Nf3 Bb7 12. Bd3 0-0 13. 0-0 f5 14. Kh1 Rac8 15. Rg1 Kh8 16. g4 g6 17. Ne3 cxd4 18. cxd4 Qb4 19. Rad1 Qxd2 20. Rxd2 Nb4 21. gxf5 exf5 22. Be2 Nb6 23. a3 Nc6 24. Ng5 Nd8 25. h4 Rc7 26. h5 Re7 27. hxg6 hxg6 28. Bd3 Nc4 29. Rh2+ Kg8 30. Nxf5 gxf5 31. Ne6+ Kf7 32. Nxf8 Kxf8 33. Rh8+ Kf7 34. Rxd8 Nxb2 35. Bxf5 1-0

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.03"]
[Round "3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Bui, Bao Anh Le"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2231"]
[BlackElo "2179"]
[PlyCount "153"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. 0-0 a6 6. c4 e5 7. Nc3 Be7 8. d3 0-0 9. h3 Nb8 10. Ne1 Nc6 11. f4 Nd4 12. Nf3 exf4 13. Nxd4 cxd4 14. Ne2 b5 15. cxb5 Qb6 16. Bxf4 Nxe4 17. dxe4 d3+ 18. Kh1 dxe2 19. Qxe2 Bd7 20. Rad1 Bxb5 21. Bxb5 Qxb5 22. Qf2 Qc4 23. Qg3 Kh8 24. b3 Qxe4 25. Rde1 Qb7 26. Bxd6 Bxd6 27. Qxd6 Rad8 28. Qe7 Qxe7 29. Rxe7 Kg8 30. Ra7 Rd6 31. Rf4 f5 32. Ra4 Rff6 33. Rb4 h6 34. h4 h5 35. Rf4 Rd2 36. a4 Rb2 37. b4 Rg6 38. Rxf5 Rgxg2 39. Ra8+ Kh7 40. Rxh5+ Kg6 41. Rg5+ Rxg5 42. Rxa6+ Kh5 43. hxg5 Rxb4 44. g6 Rb2 45. Kg1 Kg5 46. Kf1 Kf5 47. a5 Ke5 48. Ke1 Ra2 49. Kd1 Rg2 50. Rb6 Ra2 51. Ra6 Rg2 52. Kc1 Kd5 53. Kb1 Kc5 54. Rb6 Rg4 55. Kc2 Ra4 56. Ra6 Rg4 57. Re6 Kd5 58. Rb6 Kc5 59. Kd3 Ra4 60. Ra6 Kd5 61. Ra7 Ke5 62. Kc3 Kf6 63. Kb3 Ra1 64. Ra6+ Kf5 65. Kc4 Rc1+ 66. Kd3 Rd1+ 67. Kc2 Ra1 68. Kb3 Kg5 69. Kb4 Rb1+ 70. Ka4 Ra1+ 71. Kb5 Rb1+ 72. Kc5 Rc1+ 73. Kd5 Rd1+ 74. Ke4 Re1+ 75. Kf3 Rf1+ 76. Ke2 Ra1 77. Kd2 1/2-1/2

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.02"]
[Round "2"]
[White "Muse, Drazen"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2340"]
[BlackElo "2231"]
[PlyCount "40"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 d5 5. b3 0-0 6. Bb2 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. Qe2 Ne4 10. c4 Ndf6 11. Rac1 Rc8 12. Rfd1 c5 13. cxd5 Nxd2 14. Rxd2 exd5 15. Ba6 Bxa6 16. Qxa6 Ne4 17. Rdd1 Bf6 18. Qe2 Qd7 19. dxc5 bxc5 20. Bxf6 Nxf6 1/2-1/2

[Event "Berlin BSV IM"]
[Site "Berlin"]
[Date "2021.08.01"]
[Round "1"]
[White "Maetzkow, Maximilian Paul"]
[Black "Schmidek, Emil"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2231"]
[BlackElo "2402"]
[PlyCount "127"]
[EventDate "2021.08.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "3"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Bc5 7. 0-0 Ne7 8. Rd1 d4 9. Nb1 Bd6 10. c3 c5 11. Na3 Nbc6 12. Nc4 Bc7 13. a4 Ng6 14. d3 h5 15. Bf1 Bb8 16. g3 h4 17. g4 Nce5 18. Nxe5 Bxe5 19. Bd2 Rc8 20. Rdc1 0-0 21. Be2 Qd6 22. Rc2 Bf4 23. Bxf4 Qxf4 24. Rac1 Rfd8 25. cxd4 Rxd4 26. Rxc5 Qxc1+ 27. Rxc1 Rxc1+ 28. Kh2 e5 29. Qf5 Re1 30. Bf3 Rxd3 31. g5 Nf4 32. Qc8+ Kh7 33. Qf5+ Kg8 34. Qc8+ Kh7 35. Qf5+ Ng6 36. Bh5 Rd6 37. Qxf7 Rc1 38. Qf5 Rc2 39. b3 a5 40. Kg2 b6 41. Bxg6+ Rxg6 42. Qg4 Kg8 43. Qxh4 Rcc6 44. Qg4 Rge6 45. h4 g6 46. Kg3 Kg7 47. h5 gxh5 48. Qf5 Rcd6 49. Kh4 Re8 50. Kxh5 Rh8+ 51. Kg4 Re8 52. Kh5 Rh8+ 53. Kg4 Re8 54. Qf3 Rf8 55. Qc3 Re6 56. Qc4 Re7 57. Qc6 Rxf2 58. Qd6 Rff7 59. g6 Rd7 60. Qxe5+ Kxg6 61. Qe6+ Kh7 62. Qxb6 Rf8 63. Kh5 Rg7 64. Qh6+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Wendler, David"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2231"]
[BlackElo "2295"]
[PlyCount "49"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. c3 0-0 8. d4 cxd4 9. cxd4 f6 10. h3 Nf7 11. Nc3 Rb8 12. b3 d6 13. Bb2 e5 14. Ne2 d5 15. Ng3 dxe4 16. Nxe4 f5 17. Nc5 e4 18. Ne5 Nxe5 19. dxe5 Qe7 20. Rc1 Bxe5 21. Bxe5 Qxe5 22. Nd7 Bxd7 23. Qxd7 Rbd8 24. Qxc6 Rd2 25. Rc2 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5"]
[White "Maetzkow, Maximilian Paul"]
[Black "Krastev, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2231"]
[BlackElo "2355"]
[PlyCount "74"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Biebertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. g3 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bg2 d5 7. 0-0 Be7 8. c4 d4 9. e3 0-0 10. exd4 exd4 11. a3 a5 12. Bf4 Qb6 13. b3 Bf5 14. Nbd2 Rfe8 15. Nh4 Bg4 16. Bf3 Be6 17. Ng2 Nd7 18. Ne4 Nde5 19. Ne1 Nxf3+ 20. Nxf3 a4 21. bxa4 Bxc4 22. Rb1 Qd8 23. Re1 Ba6 24. Qb3 Bf8 25. Rbd1 Qa5 26. Neg5 Qf5 27. Rxe8 Rxe8 28. Nxd4 Nxd4 29. Rxd4 Re1+ 30. Kg2 h6 31. Qc3 Rb1 32. Ne4 Bf1+ 33. Kf3 h5 34. Rd8 Qg4+ 35. Ke3 Qe2+ 36. Kd4 Rd1+ 37. Bd2 Qa6 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6"]
[White "Stelmaszyk, Nico"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2299"]
[BlackElo "2231"]
[PlyCount "54"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. 0-0 Be6 9. a4 Bxb3 10. Qxb3 c4 11. Qb5 Qd5 12. Qxd5 Nxd5 13. Na3 Na5 14. Ne5 Rc8 15. d4 cxd3 16. Nxd3 Nb3 17. Rb1 e6 18. Nc2 Be7 19. Rd1 Rc4 20. Ne3 Nxe3 21. Bxe3 Rxa4 22. Nc1 Nxc1 23. Rbxc1 Bf6 24. g3 0-0 25. Rd7 b6 26. Rcd1 Ra2 27. R1d2 h6 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3"]
[White "Kueppers, Timo"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2287"]
[BlackElo "2231"]
[PlyCount "63"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Essen Katernberg"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Nxd4 10. Bxd4 Bd7 11. Qd3 Bc6 12. b4 b6 13. Rad1 Nd7 14. f4 a5 15. Bxg7 Kxg7 16. b5 Bb7 17. e5 Nc5 18. Qd4 dxe5 19. Qxe5+ f6 20. Rxd8 fxe5 21. Rxa8 Rxa8 22. fxe5 Rd8 23. Rd1 Rf8 24. Rf1 Rd8 25. Kf2 Rd2 26. Rc1 Kf7 27. Ke3 Rb2 28. g3 Ke6 29. Kd4 Rd2+ 30. Ke3 Rb2 31. Kd4 Rd2+ 32. Ke3 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4"]
[White "Ortmeier, Leonhard"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2290"]
[BlackElo "2231"]
[PlyCount "101"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. c4 0-0 5. 0-0 d5 6. b3 c5 7. Bb2 b6 8. e3 Bb7 9. Ne5 Nfd7 10. Nxd7 Qxd7 11. Qg4 g6 12. cxd5 Bxd5 13. Bxd5 Qxd5 14. d4 cxd4 15. Bxd4 Nc6 16. Bc3 Ne5 17. Bxe5 Qxe5 18. Nd2 Rfd8 19. Nc4 Qf5 20. Qxf5 gxf5 21. Rfd1 Rac8 22. a4 Kg7 23. Kf1 Kf6 24. Ke2 Bc5 25. Rxd8 Rxd8 26. Nb2 Ke7 27. Nd3 Bd6 28. Rc1 Kd7 29. Nb2 Ke7 30. Rc2 Rb8 31. Nc4 Rc8 32. Rd2 Bc5 33. Rc2 Bd6 34. Kd3 Rc7 35. Nxd6 Kxd6 36. Rxc7 Kxc7 37. Kc4 Kc6 38. b4 a6 39. f3 f6 40. h3 b5+ 41. axb5+ axb5+ 42. Kd4 e5+ 43. Kd3 Kd5 44. e4+ fxe4+ 45. fxe4+ Ke6 46. g4 Kf7 47. Ke3 Kg7 48. Kf3 Kg6 49. h4 h6 50. Kg3 Kf7 51. Kf3 1/2-1/2

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Burian, Simon"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2231"]
[BlackElo "2106"]
[PlyCount "91"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kreuzberg"]
[BlackTeam "Plauen Koenig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 exd5 7. Nxd5 Nxd5 8. Qxd5 Nc6 9. Nf3 Rb8 10. e4 Be7 11. Bc4 0-0 12. 0-0 Rxb6 13. Bd2 d6 14. Bc3 Bg4 15. Rad1 Qc8 16. Qd3 Kh8 17. h3 Bh5 18. Rfe1 f6 19. g4 Bf7 20. Bxf7 Rxf7 21. Nh4 Bf8 22. Nf5 Ne5 23. Qe2 Qe6 24. a4 Rd7 25. Ne3 Qb3 26. f4 Ng6 27. Nd5 Rc6 28. a5 Ne7 29. Nb6 Rd8 30. Rd2 Nc8 31. Qc4 Qb5 32. Qxb5 axb5 33. Nxc8 Rcxc8 34. b4 d5 35. Rxd5 cxb4 36. Bd4 Kg8 37. a6 Rxd5 38. exd5 Kf7 39. a7 Bd6 40. Ra1 Ra8 41. Ra5 Bxf4 42. Rxb5 Bd6 43. Rb6 Be5 44. Rb7+ Kg6 45. Bc5 Rc8 46. d6 1-0

[Event "GER-chT U20"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1"]
[White "Woelk, Tom Frederic"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2245"]
[BlackElo "2231"]
[PlyCount "95"]
[EventDate "2021.06.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Kreuzberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. e3 e5 6. Nge2 Nf6 7. 0-0 0-0 8. d3 Nh5 9. Rb1 f5 10. Nd5 Ne7 11. f4 c6 12. Nxe7+ Qxe7 13. b3 Bd7 14. Bd2 Rae8 15. Qc2 exf4 16. Nxf4 Nf6 17. Rbe1 g5 18. Ne2 Ng4 19. e4 d5 20. cxd5 cxd5 21. h3 Rc8 22. Qb1 Qc5+ 23. Kh1 Nf2+ 24. Kh2 fxe4 25. dxe4 dxe4 26. Rc1 Qd5 27. Rxc8 Bxc8 28. Be3 Nd3 29. Rxf8+ Kxf8 30. Qc2 Bf5 31. Bxa7 Ne1 32. Qc5+ Qxc5 33. Bxc5+ Kf7 34. a4 Ke6 35. Bf2 Nc2 36. Bb6 Kd6 37. Kg1 Kc6 38. a5 Kb5 39. Kf2 Be5 40. g4 Bg6 41. Be3 h6 42. Bd2 Kc5 43. Bh1 Bd4+ 44. Nxd4 Kxd4 45. Ke2 Bf7 46. b4 Bc4+ 47. Kd1 Bd3 48. h4 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2020.10.24"]
[Round "7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Richter, Philipp2222"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2242"]
[BlackElo "2254"]
[PlyCount "50"]
[EventDate "2020.10.19"]
[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 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 a6 8. a4 Bg4 9. h3 Bxf3 10. Qxf3 Bg7 11. Bd3 Nbd7 12. Bf4 Qe7 13. 0-0 Ne5 14. Qe2 0-0 15. Bh2 g5 16. Bc2 Ng6 17. Rae1 Nd7 18. Nd1 Bd4 19. g3 Rae8 20. Ne3 Bxe3 21. Qxe3 b5 22. a5 f6 23. f4 Qg7 24. Kh1 Qh6 25. Kg2 Re7 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2020.10.23"]
[Round "6"]
[White "Stelmaszyk, Nico"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2301"]
[BlackElo "2242"]
[PlyCount "119"]
[EventDate "2020.10.19"]
[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 Bb4 5. Nge2 dxe4 6. a3 Be7 7. Bxf6 Bxf6 8. Nxe4 b6 9. g3 0-0 10. Bg2 c6 11. 0-0 Bb7 12. Qd3 Nd7 13. c4 Qc7 14. b4 Rad8 15. Rfd1 c5 16. bxc5 bxc5 17. Rab1 Ba6 18. dxc5 Nxc5 19. Nxf6+ gxf6 20. Qf3 Rxd1+ 21. Rxd1 Rd8 22. Nf4 Rxd1+ 23. Qxd1 Nd7 24. Nh5 Qxc4 25. h4 Qe2 26. Qxd7 Qxh5 27. Qxa7 Qe2 28. Kh2 Qc4 29. Qb6 Bb5 30. Qe3 Kg7 31. Bf3 Ba4 32. Qe4 Qxe4 33. Bxe4 f5 34. Bd3 h6 35. Kg2 Kf6 36. Kf3 e5 37. Ke3 Ke6 38. Bc4+ Kf6 39. f4 e4 40. Kd4 Kg6 41. Be2 Kf6 42. Kc4 Ke6 43. Kb4 Bc6 44. Bc4+ Bd5 45. Bb5 Bb7 46. Kc5 Ke7 47. a4 Kd8 48. Kd6 Bc8 49. a5 Be6 50. Ba6 Bc8 51. Be2 Be6 52. h5 Kc8 53. Ke5 Kb7 54. Kf6 Ka7 55. Kg7 Bc8 56. Kxh6 Ba6 57. Bd1 e3 58. Kg7 Bb5 59. h6 Ba4 60. Be2 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2020.10.22"]
[Round "4"]
[White "Wachinger, Nikolas"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2334"]
[BlackElo "2242"]
[PlyCount "73"]
[EventDate "2020.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 h6 8. d4 Nd7 9. Bd3 Bd6 10. 0-0 0-0 11. Qe2 Rd8 12. c5 Bf8 13. Qe4 g6 14. Bf4 c6 15. h4 Qf5 16. Qe3 Qh5 17. Bc7 Re8 18. Qf4 e5 19. Nxe5 Nxe5 20. Bxe5 Bg7 21. Bxg7 Kxg7 22. Rfe1 Re6 23. Bc4 Rf6 24. Qg3 b6 25. cxb6 axb6 26. Re8 Qf5 27. Rae1 Bb7 28. R8e5 Qc2 29. Bb3 Qb2 30. R5e2 Qa3 31. Re7 Ba6 32. Qe5 Rf8 33. Re3 Qd6 34. Qxd6 Rxd6 35. Rf3 Rf6 36. Rxf6 Kxf6 37. Rc7 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2020.10.21"]
[Round "2"]
[White "Faerber, David"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2321"]
[BlackElo "2242"]
[PlyCount "57"]
[EventDate "2020.10.19"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 b5 10. a4 b4 11. Na2 a5 12. Bb5+ Bd7 13. c3 bxc3 14. Nxc3 0-0 15. 0-0 Na6 16. Nc6 Bxc6 17. Bxc6 Rb8 18. Rfd1 Nb4 19. Bb5 Qc7 20. Rdc1 Qb7 21. Na2 Nxa2 22. Rxa2 Rfc8 23. Rxc8+ Rxc8 24. b4 axb4 25. Qxb4 Nd7 26. Qd2 Nc5 27. Bf1 Ra8 28. Bb5 Rc8 29. Bf1 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2020.10.21"]
[Round "3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Roseneck, Jonas"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2242"]
[BlackElo "2417"]
[PlyCount "70"]
[EventDate "2020.10.19"]
[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 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. 0-0 a6 6. c4 g6 7. Nc3 Bg7 8. d3 0-0 9. h3 Ne8 10. Rb1 Nc7 11. Bd2 b5 12. cxb5 Nb6 13. bxa6 Nxa4 14. Qxa4 Bxa6 15. Qc2 d5 16. e5 Qd7 17. Rfe1 Qf5 18. Rbc1 Bxd3 19. Qd1 Be4 20. Nxe4 dxe4 21. Ng5 Qxe5 22. Nxe4 Qxb2 23. Rxc5 Ne6 24. Rc2 Qb7 25. Bc3 Rfd8 26. Qf3 Qc8 27. Rec1 Bxc3 28. Rxc3 Nd4 29. Qe3 Qa6 30. Ng3 Qd6 31. Rc7 Ne6 32. Ne4 Qb4 33. R7c4 Qb2 34. a4 Ra5 35. Nc5 Nxc5 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2020.10.20"]
[Round "1"]
[White "Maetzkow, Maximilian Paul"]
[Black "Pahl, Theis"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2242"]
[BlackElo "2056"]
[PlyCount "83"]
[EventDate "2020.10.19"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Qc7 10. Bd5 Nbd7 11. a4 Rb8 12. Qe2 Nc5 13. h3 Bd7 14. Rfd1 b5 15. axb5 axb5 16. Bxc5 Qxc5 17. Bb3 Qc7 18. Nh2 b4 19. Nd5 Nxd5 20. Rxd5 Ra8 21. Rad1 Kh8 22. Nf1 Bc6 23. R5d2 Qb7 24. Bd5 Rfc8 25. Ne3 g6 26. Nc4 Kg7 27. b3 Ra6 28. Qf3 f6 29. Qg4 Bxd5 30. Rxd5 Qc7 31. Qe6 Rd8 32. Rb5 Qd7 33. Qd5 Kf8 34. Rxb4 Qc6 35. Ne3 Qxd5 36. Nxd5 Rd7 37. Rb8+ Kf7 38. b4 Ra2 39. b5 Rxc2 40. Rb1 f5 41. b6 fxe4 42. b7 1-0

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.04"]
[Round "7.5"]
[White "Maetzkow, Maximilian Paul"]
[Black "Kolb, Tobias"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2242"]
[BlackElo "2268"]
[PlyCount "88"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Bayern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h5 7. g5 Nfd7 8. e3 Nc6 9. Bd3 Bxd3 10. cxd3 Nb6 11. Nge2 Bd6 12. Qb3 Qd7 13. 0-0-0 0-0-0 14. Bxd6 Qxd6 15. f4 Kb8 16. Kb1 a6 17. Rc1 f6 18. Na4 Nxa4 19. Qxa4 Ne7 20. e4 dxe4 21. dxe4 f5 22. e5 Qd5 23. Ka1 Rd7 24. Rh3 Qb5 25. Qc2 Rhd8 26. Rb3 Qd5 27. Rc3 Qa5 28. Ra3 Qd5 29. Rc3 Nc6 30. Rc5 Nxd4 31. Nxd4 Qxd4 32. Rxc7 Qxf4 33. Rc8+ Rxc8 34. Qxc8+ Ka7 35. Qc5+ b6 36. Qc8 Rb7 37. Rc7 Qf1+ 38. Rc1 Qf4 39. Rc7 Qe4 40. a3 Qh1+ 41. Ka2 Qd5+ 42. Ka1 Qd1+ 43. Ka2 Qd5+ 44. Ka1 Qd1+ 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.03"]
[Round "6.5"]
[White "Tiarks, Jann Christian"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2151"]
[BlackElo "2242"]
[PlyCount "66"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg U20"]
[BlackTeam "Berlin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 g6 6. d4 Bxb5 7. cxb5 cxd4 8. Nxd4 Bg7 9. 0-0 0-0 10. Qe2 Nbd7 11. Rd1 Rc8 12. Be3 Rc7 13. Rac1 Qb8 14. f3 Rfc8 15. Nb3 Ne5 16. Qf2 b6 17. Nd4 Qb7 18. Qe2 e6 19. f4 Ned7 20. Nc6 Nb8 21. Nxb8 Qxb8 22. Bd4 Rc4 23. b3 Rxd4 24. Rxd4 Nd5 25. Rc4 Nxc3 26. Qd3 Rxc4 27. Qxc4 d5 28. exd5 exd5 29. Qd3 Qxf4 30. Rc2 Bd4+ 31. Kh1 Qe4 32. Qd2 Nxb5 33. h3 Nd6 0-1

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.02"]
[Round "4.4"]
[White "Haack, Kevin"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2209"]
[BlackElo "2242"]
[PlyCount "73"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Hessen U20"]
[BlackTeam "Berlin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 dxc4 9. bxc4 c5 10. Qe2 Nbd7 11. Rd1 Qc7 12. Nc3 Rac8 13. d3 Rfd8 14. Rac1 Qb8 15. e4 Nf8 16. Nd2 a6 17. f4 Bc6 18. Nf3 b5 19. Ne5 Be8 20. Nb1 N6d7 21. Nd2 Bf6 22. Nxd7 Nxd7 23. Bxf6 gxf6 24. Rb1 Qd6 25. Nf3 Nf8 26. e5 Qe7 27. Nd2 f5 28. Nf3 Bc6 29. Nd2 Be8 30. Nb3 b4 31. Na5 Rc7 32. Bf3 Rd4 33. Qg2 Ba4 34. Rd2 Qd7 35. Qf1 Ng6 36. Bd1 Ne7 37. Qf3 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.02"]
[Round "5.3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Runte, Moritz"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2242"]
[BlackElo "2114"]
[PlyCount "54"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Nordrhein Westfalen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 d6 6. c3 e5 7. Na3 Nge7 8. Nc2 f5 9. exf5 Bxf5 10. d3 Qd7 11. Ne3 Bh3 12. Bxh3 Qxh3 13. Ng5 Qd7 14. Qg4 Qxg4 15. Nxg4 Kd7 16. f4 h5 17. Nf2 Rhf8 18. Bd2 b6 19. Rae1 Bh6 20. Kg2 Nf5 21. Nfh3 Rae8 22. Nh7 Rf7 23. N3g5 Bxg5 24. Nxg5 Rfe7 25. Ne4 Re6 26. Ng5 R6e7 27. Ne4 Re6 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.10.01"]
[Round "3.2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Musiolik, David"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2242"]
[BlackElo "2198"]
[PlyCount "88"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Rheinland Pfalz U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. e3 g6 3. b4 Bg7 4. Bb2 b6 5. Be2 c5 6. b5 Bb7 7. 0-0 0-0 8. d3 d6 9. Nbd2 Nbd7 10. c4 e5 11. a4 Re8 12. a5 a6 13. Bc3 axb5 14. cxb5 Nd5 15. Bb2 Rxa5 16. Rxa5 bxa5 17. Nc4 Qc7 18. Nfd2 Ra8 19. Ne4 Bf8 20. f4 exf4 21. exf4 N5b6 22. Ne3 d5 23. Ng5 d4 24. Qb3 Nf6 25. f5 Nbd5 26. fxg6 hxg6 27. Nc4 Bg7 28. Bc1 Nc3 29. Bf3 Bxf3 30. Nxf3 Ne2+ 31. Kh1 Nxc1 32. Rxc1 a4 33. Qa2 Nd5 34. Re1 Nb4 35. Qe2 a3 36. Qe4 Qd8 37. Nfd2 Qd5 38. Qxd5 Nxd5 39. b6 a2 40. Nb3 Rb8 41. Ra1 Nxb6 42. Nca5 c4 43. Nc1 Ra8 44. Nxc4 Nxc4 0-1

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.09.30"]
[Round "2.4"]
[White "Grossmann, Piet"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1849"]
[BlackElo "2242"]
[PlyCount "62"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg Vorpommern U20"]
[BlackTeam "Berlin U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 c4 12. Be2 Nc6 13. h4 b5 14. Rhb1 Rb8 15. Qf4 a5 16. a3 Qe7 17. Qe3 Ke8 18. h5 Kd7 19. g3 Ba6 20. Ne1 Rb6 21. Ng2 Rhb8 22. Nf4 Ke8 23. Bd1 Kf8 24. Bf3 b4 25. axb4 axb4 26. cxb4 Nxb4 27. Bd1 Kg8 28. c3 Nd3 29. Bc2 Qb7 30. Rxb6 Qxb6 31. Ra2 Nxf4 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Berlin"]
[Date "2020.09.30"]
[Round "1.6"]
[White "Maetzkow, Maximilian Paul"]
[Black "Weidenhoefer, Max"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2242"]
[BlackElo "1897"]
[PlyCount "73"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin U20"]
[BlackTeam "Bremen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 e6 5. 0-0 Nf6 6. e5 Nfd7 7. d4 Be7 8. Be3 0-0 9. h3 Bxf3 10. gxf3 c5 11. f4 Nc6 12. Kh2 cxd4 13. Bxd4 Nxd4 14. Qxd4 Bc5 15. Qd3 a6 16. Qg3 f6 17. Rg1 Qe7 18. Bg4 f5 19. Bf3 Nb6 20. Rg2 Kh8 21. Rag1 Rg8 22. Nb1 Rac8 23. c3 Qd8 24. Nd2 Na4 25. Be2 b5 26. b3 Nb6 27. Nf3 Be7 28. Nd4 Bh4 29. Qf3 Qd7 30. Qh5 Bd8 31. Rg6 Rc6 32. Nxc6 Qxc6 33. Bd3 Qd7 34. R6g3 Qe7 35. Rg5 Nd7 36. Qxh7+ Kxh7 37. Rh5# 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "5.3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Uhl, Heinz"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2287"]
[BlackElo "2144"]
[PlyCount "120"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 Bxf3 10. gxf3 d5 11. e5 Nh5 12. Nc3 e6 13. Be3 Bb4 14. Qd2 Qh4 15. a3 Be7 16. Ne2 0-0 17. Ng3 f6 18. f4 fxe5 19. fxe5 Nf4 20. Rac1 Bg5 21. Rc3 Ne7 22. Rc7 Nf5 23. Bxf4 Bxf4 24. Qd3 Nxd4 25. Qxd4 Bxg3 26. Qxh4 Bxh4 27. Re2 Rf7 28. Rxf7 Kxf7 29. Rc2 Bd8 30. Bd3 h6 31. Kg2 Ke7 32. f4 Kd7 33. f5 Bg5 34. Kg3 Rf8 35. Kg4 Be3 36. fxe6+ Kxe6 37. Rc7 Rf4+ 38. Kg3 Kxe5 39. Rxb7 Bf2+ 40. Kg2 Bd4 41. Bxa6 Rf2+ 42. Kg3 Rxb2 43. Rxb2 Bxb2 44. a4 Ke4 45. Kf2 Be5 46. h3 g5 47. Ke2 Bc7 48. Bd3+ Kf4 49. Bb5 Kg3 50. Bd7 Bb6 51. Kd3 h5 52. a5 Ba7 53. a6 Kf4 54. Ke2 g4 55. hxg4 hxg4 56. Be6 d4 57. Kf2 d3+ 58. Kg2 Bb8 59. Bb3 Ke3 60. Bd1 g3 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.3"]
[White "Foerster, Jonas"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2261"]
[BlackElo "2287"]
[PlyCount "41"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6 8. h4 Bg7 9. Bb5+ c6 10. Be2 Nd7 11. Nxd5 exd5 12. h5 Qe7 13. Bd2 a5 14. Rc1 0-0 15. Rh3 Nf6 16. Qb3 b5 17. Ne5 Qd6 18. f4 Ne4 19. Bf3 Nxd2 20. Kxd2 f6 21. Nxc6 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "4.3"]
[White "Anibar, Ahmed"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2268"]
[BlackElo "2287"]
[PlyCount "81"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Qe2 e6 7. Rd1 Nc6 8. d4 cxd4 9. Nxd4 Be7 10. c4 0-0 11. Nc3 Nxd4 12. Rxd4 Qc6 13. Bg5 Rfc8 14. Rad1 e5 15. R4d3 Qxc4 16. Bxf6 Bxf6 17. Nd5 Bd8 18. b3 Qc2 19. Qg4 g6 20. R3d2 Qc6 21. g3 Kg7 22. h4 h5 23. Qf3 Qe8 24. Kg2 a5 25. a4 Ra6 26. Ne3 Be7 27. Nc4 b5 28. axb5 Qxb5 29. Rd5 Qb4 30. Qd3 Rcc6 31. Ne3 Rab6 32. Nc4 Ra6 33. Ne3 Qc3 34. Qxc3 Rxc3 35. Rb5 Bf8 36. Nd5 Rc2 37. Ra1 Rb2 38. Rc1 a4 39. bxa4 Rd2 40. Rc7 Rxa4 41. Rbb7 1-0

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.2"]
[White "Engers, Felix"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2189"]
[BlackElo "2287"]
[PlyCount "50"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 d6 6. Rb1 a5 7. Nf3 e5 8. 0-0 f5 9. d3 Nge7 10. Ne1 0-0 11. Nc2 Kh8 12. b4 axb4 13. axb4 cxb4 14. Nxb4 Nxb4 15. Rxb4 Nc6 16. Ra4 Rxa4 17. Qxa4 f4 18. Ba3 Nd4 19. Qb4 Nxe2+ 20. Nxe2 f3 21. Qxd6 fxg2 22. Kxg2 Bd7 23. Kg1 Qc8 24. Bb2 Bh3 25. Bxe5 Bxf1 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.10.20"]
[Round "2.3"]
[White "Seils, Joerg"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2321"]
[BlackElo "2287"]
[PlyCount "63"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. Re1 Nf6 7. c3 e6 8. d4 Be7 9. Bg5 0-0 10. Nbd2 Bc6 11. Qe2 Rc8 12. dxc5 dxc5 13. Ne5 Nd7 14. Bxe7 Qxe7 15. Nxc6 Rxc6 16. e5 Rd8 17. Rad1 b5 18. c4 Rb6 19. b3 f5 20. exf6 Nxf6 21. Nf3 b4 22. Rxd8+ Qxd8 23. Ng5 Nd7 24. Nxe6 Qf6 25. g3 Rd6 26. Qe3 Qc3 27. Qe4 h6 28. Kg2 Qd3 29. Qa8+ Kh7 30. Nf4 Nb6 31. Qf8 Rd8 32. Qxc5 1-0

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.06"]
[Round "7.8"]
[White "Maetzkow, Maximilian Paul"]
[Black "Ratay, Meike"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2287"]
[BlackElo "2032"]
[PlyCount "73"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg/Berlin"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. 0-0 e6 6. d4 cxd4 7. Qxd4 Be7 8. c4 0-0 9. Nc3 Nc5 10. Bc2 Qb6 11. Rd1 Rd8 12. Rb1 a5 13. Be3 Ng4 14. Bg5 Bxg5 15. Nxg5 Ne5 16. f4 Nc6 17. Qf2 Nb4 18. Kh1 Nxc2 19. Qxc2 h6 20. Nf3 Bd7 21. Rd2 Be8 22. Rbd1 Rac8 23. f5 Qb4 24. Rd4 Na4 25. Nxa4 Bxa4 26. b3 Bc6 27. c5 Qb5 28. fxe6 Be8 29. Qd2 Rxc5 30. exf7+ Bxf7 31. Rxd6 Rxd6 32. Qxd6 Bh5 33. Nd4 Qb4 34. Rf1 Rc3 35. Qd5+ Kh7 36. Ne6 Bg6 37. Qd7 1-0

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.05"]
[Round "6.6"]
[White "Krastev, Alexander"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2343"]
[BlackElo "2287"]
[PlyCount "83"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hessen"]
[BlackTeam "Brandenburg/Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nxc5 7. Bf4 Nc6 8. Bd3 Be7 9. h4 a6 10. h5 b5 11. Rh3 Bb7 12. Ne2 Qc7 13. Ned4 0-0-0 14. Kf1 Nxd4 15. Nxd4 g5 16. Bh2 Kb8 17. Kg1 Qb6 18. c3 Ka8 19. Bc2 f5 20. g4 f4 21. f3 Nd7 22. Qe2 Bc5 23. Kh1 Bxd4 24. cxd4 Qxd4 25. Bg1 Qxe5 26. Qxe5 Nxe5 27. Bd4 Nc4 28. Bxh8 Rxh8 29. h6 Ne3 30. Bb3 e5 31. Rh5 Rg8 32. Rc1 Kb8 33. Rc5 Rg6 34. Kg1 Bc6 35. a3 Kc7 36. Ba2 Kd6 37. Rxc6+ Kxc6 38. Bb1 e4 39. fxe4 Rf6 40. e5 Re6 41. Bxh7 Nxg4 42. Bf5 1-0

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.04"]
[Round "5.7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Koelle, Tobias"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2287"]
[BlackElo "2275"]
[PlyCount "131"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg/Berlin"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 b6 5. b3 Bb7 6. Bb2 g6 7. 0-0 Bg7 8. Nbd2 0-0 9. Ne5 Nbd7 10. Ndf3 Rc8 11. c4 c5 12. Qe2 Rc7 13. Rac1 Qa8 14. cxd5 Nxe5 15. Nxe5 Bxd5 16. f3 Rfc8 17. Ba6 Bb7 18. Bxb7 Qxb7 19. Nc4 Qa6 20. dxc5 Rxc5 21. Bd4 R5c7 22. Qb2 b5 23. Bxf6 Bxf6 24. Qxf6 bxc4 25. Rfd1 Rf8 26. Rd8 Rc8 27. Rxf8+ Rxf8 28. bxc4 Qxa2 29. h4 h5 30. c5 Qe2 31. Qc3 Rd8 32. Re1 Qd2 33. Qxd2 Rxd2 34. Rc1 Kf8 35. e4 Ke7 36. Ra1 Rd7 37. Kf2 Rc7 38. Ra5 e5 39. Ke3 Rd7 40. g4 f6 41. gxh5 gxh5 42. f4 Rc7 43. fxe5 fxe5 44. Kd3 Rd7+ 45. Kc3 Kd8 46. c6 Rd6 47. Rxe5 Rxc6+ 48. Kd4 Rh6 49. Ra5 a6 50. Ke5 Rg6 51. Kd4 Rh6 52. Ke3 Kc7 53. Kf4 Kb6 54. Ra1 Rg6 55. Kf5 Rg4 56. Rh1 Kc7 57. e5 Kd7 58. Ra1 Rxh4 59. Rxa6 Rh1 60. Ra7+ Ke8 61. Ke6 Kf8 62. Ra8+ Kg7 63. Ke7 h4 64. e6 h3 65. Ra3 Kg6 66. Ke8 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.04"]
[Round "4.10"]
[White "Zha, Kevin"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1923"]
[BlackElo "2287"]
[PlyCount "86"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Saarland"]
[BlackTeam "Brandenburg/Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Nbd7 7. Re1 0-0 8. d4 a6 9. Bf1 cxd4 10. cxd4 b5 11. Bf4 Bb7 12. Nbd2 Rc8 13. Bd3 Re8 14. Nb3 e5 15. dxe5 dxe5 16. Bd2 Qe7 17. Qe2 Nb6 18. a3 Nfd7 19. Rac1 Qe6 20. Na5 Ba8 21. Rc2 Nc5 22. Rec1 Nxd3 23. Qxd3 Rcd8 24. Qe2 Qg4 25. Re1 Rc8 26. h3 Qe6 27. Rec1 h6 28. Bb4 Bf8 29. Bc3 Nc4 30. Nxc4 Rxc4 31. Nd2 Rcc8 32. Nf3 Rc4 33. Nd2 Rcc8 34. Nf3 Bg7 35. Bb4 Rxc2 36. Qxc2 Kh7 37. Nd2 Rd8 38. Nf1 Bb7 39. f3 Bf6 40. Qe2 Bg5 41. Bd2 Be7 42. Qe3 Bg5 43. Qe2 Be7 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.03"]
[Round "3.9"]
[White "Maetzkow, Maximilian Paul"]
[Black "Schallner, Marc"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2287"]
[BlackElo "2041"]
[PlyCount "44"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg/Berlin"]
[BlackTeam "South Team"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 0-0 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Re8 12. Nf1 Bf8 13. Ng3 g6 14. h3 Nc6 15. b4 Bd7 16. Bg5 Bg7 17. Nh2 h6 18. Be3 Qe7 19. Ng4 Nxg4 20. hxg4 Qh4 21. g5 hxg5 22. Qd2 Bf6 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.02"]
[Round "1.6"]
[White "Maetzkow, Maximilian Paul"]
[Black "Nguyen, Alex Dac Vuong"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2287"]
[BlackElo "2128"]
[PlyCount "68"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg/Berlin"]
[BlackTeam "Sachsen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 b5 5. e3 Bb7 6. dxe6 fxe6 7. cxb5 d5 8. Be2 Bd6 9. b3 Nbd7 10. Bb2 0-0 11. Nbd2 Qe7 12. 0-0 Rad8 13. Qc2 e5 14. e4 Nxe4 15. Nxe4 dxe4 16. Nd2 Nf6 17. Nc4 Bc7 18. Ne3 Kh8 19. Rac1 Bb6 20. Bc4 Nh5 21. Rcd1 Nf4 22. Rxd8 Rxd8 23. Rd1 Rd4 24. Bxd4 exd4 25. Nf5 Qg5 26. Ng3 h5 27. h4 Qxh4 28. Bf1 Qg4 29. Re1 h4 30. Nxe4 Nh3+ 31. Kh1 Bxe4 32. Qe2 Qxe2 33. Rxe2 d3 34. Rd2 Ba5 0-1

[Event "GER-chT Lands U20"]
[Site "Wuerzburg"]
[Date "2019.10.02"]
[Round "2.6"]
[White "Wu, Leon"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2009"]
[BlackElo "2287"]
[PlyCount "48"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Baden II"]
[BlackTeam "Brandenburg/Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. 0-0-0 Be7 10. g4 h6 11. Bh4 g5 12. fxg5 hxg5 13. Bxg5 b5 14. Bg2 b4 15. e5 dxe5 16. Bxa8 bxc3 17. Nb3 Nb6 18. Qg2 Nfd5 19. Bxe7 cxb2+ 20. Kxb2 Nc4+ 21. Ka1 Nce3 22. Qd2 Nxd1 23. Rxd1 Nxe7 24. g5 Bd7 1/2-1/2

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Jansen, Andreas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2287"]
[BlackElo "2095"]
[PlyCount "55"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 c6 5. h3 Qc7 6. f4 e6 7. Nf3 Ne7 8. Qd2 Nd7 9. g4 d5 10. e5 b5 11. Bxb5 cxb5 12. Nxb5 Qb6 13. Nd6+ Kf8 14. Ng5 Ba6 15. Ngxf7 Rg8 16. Ng5 Nc8 17. Nxe6+ Ke7 18. Nxc8+ Raxc8 19. f5 Qxb2 20. Rc1 gxf5 21. gxf5 Nxe5 22. dxe5 Bxe5 23. Kd1 Qxa2 24. Re1 Bc3 25. Bc5+ Kd7 26. Qxc3 Qa4 27. Qe5 Qc6 28. Nf8+ 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.27"]
[Round "9"]
[White "Maetzkow, Maximilian Paul"]
[Black "Barski, Radoslaw"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2274"]
[BlackElo "2468"]
[PlyCount "73"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. 0-0 a6 6. c4 e5 7. Nc3 g6 8. d3 Bg7 9. a3 0-0 10. b4 b5 11. Bb3 Rb8 12. cxb5 axb5 13. Be3 h6 14. h3 Qe7 15. Qd2 Kh7 16. Rfc1 Ba6 17. Rc2 Rfc8 18. Rac1 Nb6 19. Nd5 Nbxd5 20. Bxd5 Nxd5 21. exd5 Qb7 22. bxc5 Qxd5 23. d4 e4 24. Ne1 g5 25. cxd6 Rc4 26. Rxc4 bxc4 27. Nc2 Qxd6 28. Nb4 f5 29. d5 c3 30. Qd1 Rxb4 31. axb4 Qxb4 32. d6 Bd3 33. d7 c2 34. Qh5 Qd6 35. Qe8 Bf6 36. Qf7+ Kh8 37. Bc5 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.26"]
[Round "8"]
[White "Dzikowski, Michal"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2109"]
[BlackElo "2274"]
[PlyCount "41"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 c6 7. Qc2 b6 8. Rd1 Nbd7 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Rc8 13. b3 Ba8 14. Bb2 Qc7 15. Qe2 Rfd8 16. Rac1 Bf6 17. Ne5 Nxe5 18. dxe5 Be7 19. Rxd8+ Rxd8 20. Rd1 c5 21. Rxd8+ 1/2-1/2

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.25"]
[Round "7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Rozman, Levy"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2274"]
[BlackElo "2382"]
[PlyCount "88"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. h3 Nh6 7. Nf3 Bf5 8. 0-0 Bxd3 9. Qxd3 Bg7 10. Bf4 0-0 11. Nbd2 f6 12. c4 Nf7 13. Bh2 Qd7 14. cxd5 Qxd5 15. Ne4 e5 16. Nc3 Qd7 17. d5 Ne7 18. Rfd1 Rfd8 19. Ne1 Rac8 20. Nc2 f5 21. f3 Nd6 22. Ne3 f4 23. Ng4 h5 24. Nf2 Nc4 25. Qe2 Ne3 26. Rd2 N7f5 27. Nfd1 Nc4 28. Rd3 Nd4 29. Qe4 Nc2 30. Rc1 Nb4 31. Qxg6 Nxd3 32. Qxd3 b5 33. Qg6 Nd6 34. Ne4 Nxe4 35. Rxc8 Rxc8 36. fxe4 Qf7 37. Qxf7+ Kxf7 38. Kf1 Rc4 39. Nc3 b4 40. Nb5 Bf8 41. Nxa7 Rc1+ 42. Ke2 Rc2+ 43. Kf1 Rxb2 44. Nc6 Kf6 0-1

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.24"]
[Round "6"]
[White "Vorobiov, Evgeny E"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2578"]
[BlackElo "2274"]
[PlyCount "91"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. e3 b6 6. Nf3 Bb7 7. Bd3 c5 8. a3 Ba5 9. 0-0 d6 10. Rb1 Bxc3 11. Bxc3 Ne4 12. Be1 Nd7 13. Nd2 Nxd2 14. Bxd2 cxd4 15. exd4 d5 16. cxd5 Bxd5 17. Rc1 Rc8 18. Qa4 a5 19. Bf4 Nf6 20. Qb5 Bb7 21. Rxc8 Bxc8 22. Bg5 Bd7 23. Qe5 h6 24. Bh4 Bc6 25. Rc1 Qd5 26. f3 Rd8 27. Be2 Bb7 28. Rc7 Qxe5 29. dxe5 Rd7 30. Rxb7 Rxb7 31. exf6 gxf6 32. Bxf6 Rd7 33. Bc3 Kh7 34. Kf2 Kg6 35. Ke3 f6 36. Bd3+ Kf7 37. g4 Rd8 38. h4 e5 39. h5 Ke6 40. Be4 Kd6 41. Ke2 Kc5 42. Bd2 Rh8 43. Bd3 Kd6 44. Be3 Kc6 45. a4 Kb7 46. b3 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.23"]
[Round "5"]
[White "Maetzkow, Maximilian Paul"]
[Black "Rakesh, Kumar Jena"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2274"]
[BlackElo "2395"]
[PlyCount "83"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Be3 Bg7 4. Nc3 d6 5. Qd2 Qc7 6. f3 Nd7 7. g4 b5 8. Nce2 Bb7 9. 0-0-0 Nb6 10. Ng3 Nc4 11. Bxc4 bxc4 12. N1e2 Nf6 13. h4 h5 14. g5 Nd7 15. f4 c5 16. Rhf1 Qb6 17. f5 Rb8 18. Qc3 Qa6 19. f6 exf6 20. gxf6 Nxf6 21. dxc5 0-0 22. Rxf6 Qxa2 23. Nxh5 dxc5 24. Nxg7 Qa1+ 25. Kd2 Rfd8+ 26. Nd4 Qa4 27. Ngf5 gxf5 28. Ke2 cxd4 29. Bxd4 Rxd4 30. Qg3+ Kf8 31. Qxb8+ Kg7 32. Qg3+ Kxf6 33. Qg5+ Ke6 34. Qxf5+ Ke7 35. Qe5+ Kf8 36. Qxd4 Qxc2+ 37. Rd2 Qxe4+ 38. Qxe4 Bxe4 39. Rd4 Bc6 40. Ke3 Bb5 41. Kf4 Kg7 42. Rd6 1-0

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.22"]
[Round "4"]
[White "Nehyba, Martin"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2090"]
[BlackElo "2274"]
[PlyCount "48"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 a6 8. Qd2 h5 9. 0-0-0 b5 10. Kb1 Bb7 11. Bd3 Nbd7 12. Rhe1 Rc8 13. Bg1 0-0 14. h3 Ne5 15. g4 Nc4 16. Bxc4 Rxc4 17. g5 Nd7 18. f4 Nc5 19. a3 e5 20. Nb3 Nxe4 21. Nxe4 Bxe4 22. Na1 d5 23. b3 Rc8 24. Qb4 Qc7 0-1

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.21"]
[Round "3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Galperin, Platon"]
[Result "0-1"]
[ECO "A63"]
[WhiteElo "2274"]
[BlackElo "2445"]
[PlyCount "96"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 g6 6. Nc3 d6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Re1 Nbd7 11. h3 a6 12. a4 Ne4 13. Nxe4 Rxe4 14. Nd2 Rb4 15. Qc2 Qe7 16. Nc4 Ne5 17. Nxe5 Bxe5 18. Ra3 b5 19. axb5 Rxb5 20. Rb3 Qb7 21. Rxb5 Qxb5 22. f4 Qb4 23. fxe5 Qxe1+ 24. Kh2 dxe5 25. Qxc5 Qxe2 26. Qc6 Rb8 27. Qf6 Bxh3 28. Kxh3 Qh5+ 29. Qh4 Qxh4+ 30. Kxh4 f6 31. Bf1 a5 32. Bd2 Rxb2 33. Bxa5 Kf7 34. d6 Ke6 35. Bc7 Kd7 36. Kg4 h5+ 37. Kf3 f5 38. Bc4 g5 39. Bf7 g4+ 40. Ke3 f4+ 41. gxf4 exf4+ 42. Ke4 g3 43. Kd5 Rb5+ 44. Kc4 g2 45. Kxb5 g1Q 46. Bc4 Qd4 47. Kb4 f3 48. Kb3 Qxc4+ 0-1

[Event "Pardubice Czech op-A 30th"]
[Site "Pardubice"]
[Date "2019.07.20"]
[Round "2"]
[White "Solc, Filip"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1987"]
[BlackElo "2274"]
[PlyCount "82"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 191"]
[Source "ChessBase"]
[SourceDate "2019.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. c3 Bb7 5. Nd2 Be7 6. Ngf3 Nh5 7. Bg3 Nxg3 8. hxg3 d5 9. Bd3 h6 10. Ne5 Bf6 11. Ndf3 a6 12. g4 Nd7 13. Nxd7 Kxd7 14. Qc2 Kc8 15. 0-0-0 Kb8 16. e4 Ka7 17. exd5 Qxd5 18. Kb1 Rac8 19. Rhe1 Rhd8 20. Be4 Qd6 21. Bxb7 Kxb7 22. Qe4+ Ka7 23. Ne5 Bxe5 24. Qxe5 Qf8 25. Rd2 Rd5 26. Qf4 Rd7 27. Red1 Rcd8 28. d5 Qd6 29. Qc4 exd5 30. Rxd5 Qe6 31. Rxd7 Qxc4 32. Rxd8 Qxg4 33. g3 Qf5+ 34. R1d3 Qxf2 35. R8d7 Kb7 36. Re7 g5 37. a4 g4 38. Ka2 f5 39. Rf7 Qe2 40. Rdd7 Qe5 41. Rh7 h5 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.15"]
[Round "9"]
[White "Maetzkow, Maximilian Paul"]
[Black "Schnabel, Bennett"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2338"]
[BlackElo "2125"]
[PlyCount "96"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Bd3 f5 6. 0-0 Nf6 7. b3 Qe7 8. a4 Nbd7 9. Ba3 Ne4 10. Bxd6 Qxd6 11. a5 0-0 12. Nbd2 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nf3 Qf6 16. cxd5 Nc3 17. Qd2 Nxd5 18. Rac1 a6 19. Nd4 f4 20. Bc4 Qg6 21. Bxd5+ cxd5 22. exf4 Bh3 23. f3 Rxf4 24. Rf2 Rf7 25. Ne2 Raf8 26. Kh1 Be6 27. Rcf1 h5 28. Nc1 Qf5 29. Ne2 Qg6 30. Nc1 Qf5 31. Nd3 d4 32. b4 Bc4 33. Rd1 Qxd3 34. Qxd3 Bxd3 35. Rxd3 Rc8 36. Kg1 Rc4 37. Rb2 Rf5 38. Kf2 Rb5 39. Rdb3 Kf7 40. Ke2 Ke6 41. Kd3 Kd5 42. Rb1 b6 43. axb6 Rxb6 44. Ra1 Rcxb4 45. Rxb4 Rxb4 46. Rxa6 Rb3+ 47. Kc2 Rc3+ 48. Kd2 Rc6 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.14"]
[Round "8"]
[White "Maetzkow, Maximilian Paul"]
[Black "Rockmann, Jan Okke"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2338"]
[BlackElo "1816"]
[PlyCount "64"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. c3 h6 9. Nbd2 0-0 10. Re1 Re8 11. Nf1 Bb6 12. Ng3 Ne7 13. d4 Ng6 14. h3 c5 15. d5 c4 16. Bc2 Nf4 17. Ne2 g5 18. Nxf4 gxf4 19. a4 Kh8 20. axb5 Rg8 21. Kf1 Bxh3 22. gxh3 Qd7 23. Ke2 Rg2 24. Rf1 Qxh3 25. Bxf4 exf4 26. Qd2 Be3 27. Qe1 Ng4 28. Rxa6 Rxa6 29. bxa6 Nxf2 30. Rxf2 Rxf2+ 31. Qxf2 Bxf2 32. Kxf2 Qg3+ 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.13"]
[Round "7"]
[White "Hinrichs, Niklas"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2115"]
[BlackElo "2338"]
[PlyCount "110"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Be3 Bg7 9. Nc3 Nf6 10. f3 0-0 11. 0-0 Rfc8 12. b3 Qd8 13. Qd2 Nd7 14. Rfd1 Nc5 15. Nxc6 Rxc6 16. Bd4 Bxd4+ 17. Qxd4 Ne6 18. Qe3 Qa5 19. Nd5 Re8 20. e5 dxe5 21. Qxe5 Qc5+ 22. Kh1 f6 23. Qe3 Qxe3 24. Nxe3 Kf7 25. Kg1 a6 26. Kf2 b5 27. g3 Rb8 28. Rd2 bxc4 29. Nxc4 h5 30. h4 Rc7 31. Rad1 Ke8 32. Ke3 Rb5 33. Rd5 Ng7 34. Rd8+ Kf7 35. R8d7 Nf5+ 36. Kf2 Rbc5 37. Rxc7 Rxc7 38. Rd2 Ke6 39. Nb2 g5 40. hxg5 fxg5 41. Nd3 h4 42. gxh4 gxh4 43. Re2+ Kf7 44. Ne5+ Kf6 45. Nc4 e6 46. Re4 Rd7 47. Kg2 Rd1 48. Kh3 Rg1 49. Ne5 Rh1+ 50. Kg2 Rc1 51. Ng4+ Kf7 52. Re2 Ke7 53. Ne3 Ng3 54. Rd2 Re1 55. Nc4 Rc1 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "6"]
[White "Maetzkow, Maximilian Paul"]
[Black "Arndt, Magnus"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2338"]
[BlackElo "2186"]
[PlyCount "104"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 0-0 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Re8 12. Nf1 h6 13. Ng3 Bf8 14. d4 cxd4 15. cxd4 Bg4 16. d5 Rc8 17. Bd3 g6 18. a4 Bxf3 19. gxf3 Rb8 20. axb5 axb5 21. Bd2 Nc4 22. Bc3 b4 23. Bxc4 bxc3 24. bxc3 Qc7 25. Qe2 h5 26. h4 Nh7 27. Bb5 Rec8 28. Bc6 Qe7 29. Kg2 Qxh4 30. Qe3 Rb2 31. Rh1 Qf4 32. Nf1 Bh6 33. Qxf4 Bxf4 34. c4 Rc2 35. Bb5 Nf6 36. Ra3 Kg7 37. Ng3 Rh8 38. Rha1 h4 39. Nh1 h3+ 40. Kf1 Rh5 41. R3a2 Rxa2 42. Rxa2 Rg5 43. Ra1 h2 44. Ke2 Rg1 45. Rf1 Kf8 46. c5 dxc5 47. d6 Nh5 48. Kd1 Bg5 49. Kc2 Nf4 50. Kc3 Ne6 51. d7 Nd4 52. f4 Nxb5+ 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "5"]
[White "Schmider, Niklas"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2300"]
[BlackElo "2338"]
[PlyCount "125"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Nxc5 10. 0-0-0 b6 11. Kb1 a6 12. h4 Qc7 13. Qf2 Bb7 14. Bd3 Rac8 15. Ne2 f6 16. exf6 Bxf6 17. Bxc5 bxc5 18. Qxc5 Qd7 19. Qe3 Rfe8 20. Ne5 Bxe5 21. fxe5 Qc7 22. h5 Qxe5 23. Qd2 Rf8 24. h6 g6 25. g3 Rce8 26. Nf4 Qg5 27. Rhe1 Qxh6 28. Qc3 Nd8 29. Qb3 Qg7 30. Qb6 e5 31. Nh3 e4 32. Be2 Qf6 33. Qb3 Ne6 34. Bg4 Rb8 35. Bxe6+ Qxe6 36. Ng5 Qe5 37. Nxe4 Rfe8 38. Nf6+ Qxf6 39. Rxe8+ Rxe8 40. Qxb7 Qf3 41. Rc1 Qxg3 42. Qxd5+ Kh8 43. c4 Qf4 44. c5 Qf5+ 45. Qxf5 gxf5 46. b4 f4 47. Kc2 Kg7 48. Kd2 Kf6 49. a4 Rc8 50. Ke2 Ke5 51. Kf3 Kd5 52. Kxf4 Rb8 53. Rd1+ Kc4 54. Rc1+ Kd5 55. Rd1+ Kc4 56. c6 Rc8 57. Ke5 Kxb4 58. Rc1 Kxa4 59. Kd5 Kb3 60. Ra1 Ra8 61. c7 Kc2 62. Rxa6 Rc8 63. Ke4 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.11"]
[Round "4"]
[White "Maetzkow, Maximilian Paul"]
[Black "Muckle, Julius"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2338"]
[BlackElo "2370"]
[PlyCount "134"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Be7 10. Be2 dxc4 11. Bxc4 b5 12. Be2 a6 13. 0-0 c5 14. dxc5 Nbd7 15. Nxg6 hxg6 16. f4 Nxc5 17. Qc2 0-0 18. Rac1 Rac8 19. Bf3 Rfd8 20. Ne2 Qd7 21. Nd4 Nce4 22. Qd3 Nxd2 23. Qxd2 Bc5 24. Rfd1 Bxd4 25. exd4 Rxc1 26. Qxc1 Rc8 27. Qe3 Rc2 28. Rd2 Rc1+ 29. Rd1 Rxd1+ 30. Bxd1 Nd5 31. Qd2 Qd6 32. g3 Nb4 33. Bb3 Nc6 34. d5 Ne7 35. Kf2 exd5 36. Qd4 Nf5 37. Qxd5 Qb6+ 38. Ke2 Qe3+ 39. Kf1 Qc1+ 40. Kf2 Qxb2+ 41. Kg1 Qd4+ 42. Qxd4 Nxd4 43. Bd1 Kf8 44. Kf2 Ke7 45. Ke3 Ne6 46. h4 Nc5 47. Kd4 Kd6 48. Be2 Ne6+ 49. Ke4 f5+ 50. Ke3 Kc5 51. h5 Nd4 52. Bd1 gxh5 53. Bxh5 a5 54. Kd3 b4 55. Bd1 Nb5 56. Bb3 Nd6 57. Be6 a4 58. Bd7 a3 59. Kc2 Nb5 60. g4 Nd4+ 61. Kb1 g6 62. g5 Ne2 63. Be8 Nxf4 64. Kc2 Ne6 65. Bxg6 f4 66. Kd2 Nxg5 67. Ke2 Kd4 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.10"]
[Round "3"]
[White "Faerber, David"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2293"]
[BlackElo "2338"]
[PlyCount "170"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bd3 Nxd2 10. Kxd2 c5 11. h4 Nc6 12. Rh3 c4 13. Bf1 b5 14. a3 a5 15. Ne2 Rb8 16. Rf3 Rg8 17. Nf4 Ke7 18. Nh5 Qf8 19. Rg3 Ba6 20. f4 Kd7 21. f5 Kc7 22. fxe6 Bc8 23. Nxg7 Bxe6 24. Nxe6+ fxe6 25. Qf3 Rxg3 26. Qxg3 b4 27. Qf3 bxc3+ 28. Kxc3 Qxf3+ 29. gxf3 Rf8 30. Be2 Rf4 31. Rd1 Rxh4 32. Bf1 Rf4 33. Bg2 h5 34. Rh1 h4 35. Rd1 h3 36. Bh1 Ne7 37. Rg1 Nf5 38. Rg6 Nxd4 39. Rh6 Ne2+ 40. Kd2 Ng3 41. Rxh3 Nxh1 42. Rxh1 Rxf3 43. Rh7+ Kd8 44. Rh8+ Ke7 45. Rh7+ Rf7 46. Rh8 Rf5 47. Rh7+ Kd8 48. Ra7 Rxe5 49. Rxa5 Kc7 50. a4 Kb6 51. Rb5+ Kc6 52. Ra5 Re4 53. c3 Kd6 54. Ra8 Rh4 55. a5 Rh2+ 56. Kc1 Ra2 57. Kb1 Ra4 58. Ra6+ Ke5 59. Kc2 Kf5 60. Ra8 Ke4 61. a6 e5 62. a7 Ra6 63. Kb1 Kd3 64. Rd8 Rxa7 65. Rxd5+ Ke4 66. Rc5 Ra4 67. Kc2 Kf4 68. Kd1 e4 69. Rh5 e3 70. Rh8 Ra1+ 71. Ke2 Ra2+ 72. Kd1 Rd2+ 73. Ke1 Rc2 74. Rh4+ Kf3 75. Rh3+ Ke4 76. Rh8 Kd3 77. Rd8+ Kxc3 78. Re8 Kb2 79. Rxe3 c3 80. Re8 Rh2 81. Rb8+ Kc1 82. Rc8 c2 83. Rb8 Rh5 84. Ke2 Re5+ 85. Kf2 Kd2 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "1"]
[White "Knoedler, Marcel"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1633"]
[BlackElo "2338"]
[PlyCount "56"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 e6 6. e3 Nge7 7. Nge2 0-0 8. 0-0 d5 9. cxd5 exd5 10. d4 cxd4 11. Nxd4 Be6 12. b3 Nxd4 13. exd4 Rc8 14. Bb2 Qd7 15. Qd2 Nf5 16. Ne2 Bh6 17. f4 Rfe8 18. Ba3 Ne3 19. Rfc1 Nxg2 20. Kxg2 Bg4 21. Ng1 Bg7 22. Rxc8 Qxc8 23. h3 Bf5 24. g4 Be4+ 25. Kf2 h5 26. Rc1 Qe6 27. g5 Qf5 28. Qe3 Bxd4 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Roseneck, Jonas"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2338"]
[BlackElo "2403"]
[PlyCount "55"]
[EventDate "2019.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Nec3 g6 12. Bc4 Bh6 13. 0-0 0-0 14. Qd3 Nc6 15. Rad1 Rc8 16. Bb3 Nd4 17. Ne2 Nxb3 18. Qxb3 b5 19. a4 Kh8 20. axb5 axb5 21. Nec3 f5 22. Qxb5 fxe4 23. Qe2 Bxd5 24. Rxd5 e3 25. fxe3 Qb6 26. Kh1 Qxb2 27. Rxf8+ Rxf8 28. Nd1 1/2-1/2

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.06.01"]
[Round "9"]
[White "Trifan, Andrei Ioan"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2268"]
[BlackElo "2338"]
[PlyCount "113"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Nxc5 10. 0-0-0 b6 11. h4 Bb7 12. Qe1 a6 13. h5 Qc7 14. h6 g6 15. Kb1 Rac8 16. Ne2 a5 17. Ned4 Nxd4 18. Bxd4 a4 19. a3 Ne4 20. Bd3 b5 21. c3 Qa5 22. Bxe4 dxe4 23. Ng5 Qa8 24. Qe2 Bd5 25. Rhe1 Bxg5 26. fxg5 Rc4 27. Qf2 Qd8 28. Bc5 Rxc5 29. Qxc5 Qxg5 30. Qxb5 Bb3 31. Rd4 Qxg2 32. Qe2 Qg5 33. Qe3 Qxe5 34. Rxe4 Qh2 35. Re2 Qh1+ 36. Re1 Qh2 37. Rd4 f6 38. Rd7 g5 39. Qe4 Qxh6 40. Rh1 Qg6 41. Qxg6+ hxg6 42. Rhh7 Rc8 43. Rhg7+ Kf8 44. Rxg6 f5 45. Rxg5 Rc4 46. Rh5 Kg8 47. Rg5+ Kf8 48. Rd4 Rc7 49. Rh4 Rf7 50. Rgh5 f4 51. Rh8+ Ke7 52. R8h7 e5 53. Kc1 Rxh7 54. Rxh7+ Kf6 55. Kd2 e4 56. Rh5 Bc4 57. Rc5 1/2-1/2

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.31"]
[Round "8"]
[White "Maetzkow, Maximilian Paul"]
[Black "Paul, Johannes"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2338"]
[BlackElo "2364"]
[PlyCount "86"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. a3 Bxc3+ 6. Qxc3 0-0 7. Nf3 Nbd7 8. e3 b6 9. Be2 Bb7 10. 0-0 Ne4 11. Qc2 f5 12. b4 Rf6 13. Bb2 Rg6 14. Ne1 Qh4 15. f3 Rh6 16. h3 Ng5 17. Bd3 Qg3 18. Rf2 Nxh3+ 19. Kf1 Nxf2 20. Qxf2 Rh1+ 21. Ke2 Qxf2+ 22. Kxf2 a5 23. b5 Rf8 24. Rc1 f4 25. e4 Re8 26. Bf1 e5 27. Nd3 c5 28. dxe5 dxe5 29. Rd1 Re7 30. g3 fxg3+ 31. Kxg3 Re6 32. Nf2 Rg6+ 33. Ng4 Nf6 34. Rd8+ Kf7 35. Bg2 Rb1 36. Bxe5 h5 37. Bxf6 hxg4 38. fxg4 Kxf6 39. e5+ Kxe5 40. Bxb7 Rb3+ 41. Kh4 Kf4 42. g5 Rxg5 43. Bc8 Rg6 0-1

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.30"]
[Round "6"]
[White "Polster, Christian"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2236"]
[BlackElo "2338"]
[PlyCount "82"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nc3 e6 2. e4 d5 3. d4 Nf6 4. exd5 exd5 5. Bd3 Bd6 6. Bg5 c6 7. Nge2 0-0 8. Qd2 Nbd7 9. 0-0-0 b5 10. Ng3 Nb6 11. Nh5 Be7 12. Rde1 Be6 13. Nf4 Ne8 14. h4 Nc7 15. Qd1 g6 16. Bh6 Nc4 17. Bxf8 Qxf8 18. Bxc4 bxc4 19. Na4 Rb8 20. c3 Bd6 21. Nxe6 Nxe6 22. g3 Qd8 23. b3 cxb3 24. axb3 Qa5 25. Kc2 Qb5 26. Qb1 c5 27. dxc5 Bxc5 28. Rhf1 d4 29. c4 d3+ 30. Kd2 Qa5+ 31. Nc3 Nd4 32. Kxd3 Rxb3 33. Re8+ Kg7 34. Qa1 Ra3 35. Qb2 Bb4 36. Rc1 Ne6 37. Ke2 Bxc3 38. Qb8 Ra2+ 39. Kf1 Qc5 40. Rg8+ Kh6 41. Qf8+ Nxf8 0-1

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.30"]
[Round "7"]
[White "Rosner, Jonas"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2413"]
[BlackElo "2338"]
[PlyCount "37"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Rc8 13. Kb1 Nb4 14. g5 Nh5 15. Rg1 f5 16. gxf6 Nxf6 17. Nc5 Ba2+ 18. Nxa2 dxc5 19. Bc4+ 1-0

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.29"]
[Round "5"]
[White "Maetzkow, Maximilian Paul"]
[Black "Heimrath, Reiner"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2338"]
[BlackElo "2239"]
[PlyCount "133"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. b3 e5 9. Bb2 Bg4 10. dxe5 dxe5 11. h3 Bf5 12. Nd5 Re8 13. Ne3 Be4 14. Qxd8 Raxd8 15. Rfd1 Rd7 16. Rxd7 Nxd7 17. Rd1 Nc5 18. Nd5 Ne6 19. Nc3 Bxf3 20. Bxf3 Ned4 21. Bd5 e4 22. e3 Ne2+ 23. Nxe2 Bxb2 24. g4 Rd8 25. Ng3 Kf8 26. Rb1 Ba3 27. Nxe4 Nb4 28. Bxb7 Rb8 29. Nc5 Ke7 30. Bf3 Rd8 31. Ne4 f5 32. gxf5 gxf5 33. Nc3 c6 34. Rd1 Rxd1+ 35. Bxd1 Bb2 36. Ne2 Nxa2 37. Bc2 Kf6 38. Ng3 f4 39. Nh5+ Ke7 40. Nxf4 Nc1 41. Kg2 Ba1 42. Kf3 Kd6 43. Ne2 Na2 44. Bxh7 Kc5 45. Bb1 Nb4 46. h4 Bg7 47. Nd4 Kb6 48. h5 c5 49. Ne6 Bh8 50. Be4 Na2 51. h6 Nc1 52. Bc2 Bf6 53. h7 Na2 54. Ng5 Ka5 55. Ne4 Bh8 56. Nxc5 Nb4 57. Be4 Na2 58. Ne6 Kb4 59. c5 Nc3 60. c6 Nb5 61. c7 Nd6 62. Bb7 a5 63. c8Q Nxc8 64. Bxc8 Kxb3 65. Bd7 a4 66. Bxa4+ Kxa4 67. Nd8 1-0

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.28"]
[Round "3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Kvetny, Mark"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2338"]
[BlackElo "2414"]
[PlyCount "90"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 h6 9. h3 e6 10. Nbd2 Be7 11. Be2 0-0 12. 0-0 Rfc8 13. Re1 Qd8 14. Ne5 b5 15. Bf3 a5 16. e4 Bh7 17. Bg3 b4 18. exd5 Nxe5 19. dxe5 Nxd5 20. Ne4 Bxe4 21. Bxe4 a4 22. Rd1 a3 23. cxb4 Bxb4 24. bxa3 Rxa3 25. Rb1 Qa5 26. Rd4 Nc3 27. Rb2 Bc5 28. Bb7 Bxd4 29. Bxc8 Nxa2 30. Qxc4 Bxb2 31. Bxe6 Qa7 32. Bf5 g6 33. Bxg6 Rxg3 34. Bxf7+ Qxf7 35. Qc8+ Kg7 36. e6 Qa7 37. e7 Rxg2+ 38. Kxg2 Qxe7 39. Qc4 Qg5+ 40. Kf3 Qf6+ 41. Kg2 Nc1 42. h4 Qg6+ 43. Kh1 Nd3 44. Qc7+ Kg8 45. Qb8+ Kh7 0-1

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.28"]
[Round "4"]
[White "Schulz, Karsten"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2227"]
[BlackElo "2338"]
[PlyCount "75"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. b3 Be7 6. Bb2 0-0 7. 0-0 c5 8. Nc3 d6 9. d3 Nbd7 10. e4 a6 11. Ng5 Qc7 12. f4 Bc6 13. g4 b5 14. Nh3 b4 15. Nb1 d5 16. g5 Ne8 17. Qh5 dxe4 18. dxe4 f5 19. Nd2 g6 20. Qe2 Rf7 21. Rad1 Rd8 22. Rfe1 Nd6 23. exf5 exf5 24. Nf3 Ne4 25. Ne5 Nxe5 26. Bxe5 Bd6 27. Bxe4 Bxe4 28. Rxd6 Rxd6 29. Bxd6 Qxd6 30. Rd1 Qc7 31. Qd2 Re7 32. Qd8+ Qxd8 33. Rxd8+ Kg7 34. Kf2 Bb1 35. Rd2 Be4 36. Rd8 Bb1 37. Rd2 Be4 38. Rd8 1/2-1/2

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.27"]
[Round "2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Kardoeus, David"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2338"]
[BlackElo "2202"]
[PlyCount "87"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. d5 e6 8. dxe6 fxe6 9. Nc3 Qe7 10. Bg5 Rd8 11. Nd2 h6 12. Bxf6 Bxf6 13. Qc2 Qf7 14. Nde4 Be7 15. Rad1 Na6 16. Rd2 Nc7 17. Rfd1 d5 18. cxd5 exd5 19. Nxd5 Rxd5 20. Rxd5 Nxd5 21. Rxd5 Be6 22. Rd3 Bxa2 23. Nd6 Bxd6 24. Rxd6 Be6 25. Qxc5 b6 26. Qc6 Re8 27. Bh3 Bxh3 28. Rxg6+ Kh7 29. Rxh6+ Kg8 30. Rxh3 Rxe2 31. Qc8+ Re8 32. Qg4+ Qg7 33. Rh4 Re1+ 34. Kg2 Qxg4 35. Rxg4+ Kf7 36. h4 a5 37. h5 Re5 38. h6 b5 39. Rg7+ Kf6 40. g4 Re8 41. g5+ Kf5 42. h7 Rh8 43. g6 Ke5 44. Rg8 1-0

[Event "GER-ch 37th"]
[Site "Magdeburg"]
[Date "2019.05.26"]
[Round "1"]
[White "Huschenbeth, Niclas"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2603"]
[BlackElo "2338"]
[PlyCount "41"]
[EventDate "2019.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 c5 8. dxc5 Qc7 9. Qd4 Nd7 10. 0-0-0 Qxc5 11. Qa4 Qb4 12. Bb5 Qxa4 13. Bxa4 a6 14. c4 Be7 15. Bb6 Bf6 16. c5 Ke7 17. Bc7 h5 18. Rd2 h4 19. Rhd1 Rh5 20. Kb1 Be5 21. Rxd7+ 1-0

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.11.04"]
[Round "9"]
[White "Maetzkow, Maximilian Paul"]
[Black "Biriukov, Nikolai"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2193"]
[BlackElo "2363"]
[PlyCount "118"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be2 Nf6 7. 0-0 Be7 8. Be3 cxd4 9. cxd4 Nc6 10. Nc3 Qd6 11. Qd2 0-0 12. Bf4 Qd8 13. Rfd1 Nb4 14. Rac1 Nbd5 15. Ne5 Nxc3 16. bxc3 Nd5 17. Be3 b5 18. c4 bxc4 19. Rxc4 Bd7 20. Bf3 Bb5 21. Nc6 Bxc6 22. Rxc6 Qd7 23. Rdc1 a5 24. Bxd5 Qxd5 25. a4 h6 26. h3 Rab8 27. Qc2 Rb4 28. Rc4 Rfb8 29. Bd2 Rb2 30. Rc8+ Rxc8 31. Qxc8+ Kh7 32. Qc3 Ra2 33. Qxa5 Qxd4 34. Be3 Qxa4 35. Qc7 Qa3 36. Rd1 Ra1 37. Qc2+ g6 38. g3 h5 39. Rxa1 Qxa1+ 40. Kh2 h4 41. Qc7 hxg3+ 42. Qxg3 Qd1 43. Kg2 Qd5+ 44. Qf3 Bd6 45. Bc1 Kg8 46. Be3 Kf8 47. Bc1 Ke7 48. Be3 Kd7 49. Bc1 Kc6 50. Be3 Kb5 51. Bc1 Kc4 52. Bb2 f5 53. Bc1 Qxf3+ 54. Kxf3 Kd3 55. Kg2 e5 56. Be3 Ke2 57. Bb6 e4 58. Ba7 f4 59. Bb6 f3+ 0-1

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.11.03"]
[Round "8"]
[White "Spors, Carl Philip"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1868"]
[BlackElo "2193"]
[PlyCount "94"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Bc4 Nbd7 10. Bb3 b5 11. a4 bxa4 12. Bxa4 Bb7 13. Nc6 Qc8 14. Na5 0-0 15. Nxb7 Qxb7 16. 0-0 Rac8 17. Nd5 Nc5 18. c3 Nxd5 19. exd5 Nxa4 20. Rxa4 Rb8 21. Bg5 Rfc8 22. Re1 Qxb2 23. Rxe7 Qb1+ 24. Re1 Bxc3 25. Rxb1 Rxb1+ 26. Qc1 Rxc1+ 27. Bxc1 Bd4+ 28. Rxd4 Rxc1+ 29. Kf2 a5 30. Rd2 Kg7 31. Ke3 Rc5 32. Ke4 a4 33. Ra2 Ra5 34. h4 a3 35. Kd4 Ra4+ 36. Ke3 Kf6 37. f4 Kf5 38. g3 Kg4 39. Kf2 f6 40. Kg2 g5 41. hxg5 fxg5 42. fxg5 Kxg5 43. Kf3 Kf5 44. Ke3 Ke5 45. Kd3 Kxd5 46. Kc3 Ke4 47. Kb3 Ra6 0-1

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.11.02"]
[Round "7"]
[White "Maetzkow, Maximilian Paul"]
[Black "Pueschel, Werner"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2193"]
[BlackElo "2056"]
[PlyCount "65"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. f3 a6 7. Nge2 Nd7 8. g4 Nb6 9. Ng3 Qc7 10. Be2 e6 11. 0-0-0 Bb7 12. f4 b4 13. Nb1 a5 14. f5 Ne7 15. Rhf1 exf5 16. gxf5 f6 17. Rg1 0-0-0 18. Nh5 Rdg8 19. Nf4 Kb8 20. Ne6 Qd7 21. d5 c5 22. Qe1 Bf8 23. Qh4 g5 24. Qg3 Nec8 25. Nxc5 Qe8 26. Ne6 Nd7 27. Bb5 Qe7 28. Nd2 Na7 29. Ba4 Ne5 30. Nb3 Nc4 31. Rd4 Nxe3 32. Qxe3 h5 33. Nxa5 1-0

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.11.01"]
[Round "6"]
[White "Starostits, Ilmars"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2454"]
[BlackElo "2193"]
[PlyCount "103"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nf3 Ne7 6. 0-0 a6 7. a4 d5 8. Ba2 Nxf3+ 9. Qxf3 d4 10. Ne2 Nc6 11. d3 Be7 12. Bd2 0-0 13. Qh5 b5 14. f4 bxa4 15. Rf3 g6 16. Qh6 f5 17. exf5 Rxf5 18. Ng3 Rf6 19. Ne4 Rf7 20. f5 Ne5 21. fxe6 Nxf3+ 22. gxf3 Rf5 23. Ng5 Rxg5+ 24. Bxg5 Ra7 25. Bc4 Qf8 26. Qxf8+ Kxf8 27. Bh6+ Ke8 28. Rxa4 Bf6 29. Bf4 Ke7 30. Ra5 Bxe6 31. Rxc5 a5 32. b3 Bd7 33. Kf2 a4 34. bxa4 Bxa4 35. Bd5 Bd7 36. Ke2 g5 37. Bb8 Ra6 38. Be4 h5 39. Kd2 Ra2 40. f4 Rb2 41. fxg5 Bxg5+ 42. Rxg5 Rxb8 43. Rxh5 Rf8 44. Re5+ Be6 45. Bd5 Kd6 46. Rxe6+ Kxd5 47. Rh6 Rf2+ 48. Kc1 Kc5 49. Kb2 Rf1 50. Rh5+ Kb4 51. Rd5 Rf4 52. Rxd4+ 1-0

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.10.31"]
[Round "5"]
[White "Maetzkow, Maximilian Paul"]
[Black "Kurayan, Ruslan"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2193"]
[BlackElo "2385"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rb8 11. Nd5 b5 12. Nxf6+ Bxf6 13. Nxc6 Bxc6 14. Bd5 Qc7 15. Bd4 Bxd5 16. exd5 Bxd4 17. Qxd4 Rfc8 18. Qe4 Rb6 19. Kb1 Ra6 20. Rd4 Rb6 21. h4 Qd7 22. h5 Qf5 23. hxg6 hxg6 24. Qxf5 gxf5 25. Rh5 e5 26. dxe6 fxe6 27. Rdh4 Rbc6 28. Rh8+ Kg7 29. R8h7+ Kg8 30. Rh8+ Kg7 31. R8h7+ 1/2-1/2

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.10.30"]
[Round "4"]
[White "Barisch, Florian"]
[Black "Maetzkow, Maximilian Paul"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1872"]
[BlackElo "2193"]
[PlyCount "126"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 c5 5. c3 b6 6. Be2 0-0 7. h3 Bb7 8. 0-0 d6 9. Nbd2 Nbd7 10. Re1 Re8 11. Bc4 d5 12. Bf1 Ne4 13. Qc2 e5 14. dxe5 Nxe5 15. Bxe5 Nxd2 16. Qxd2 Bxe5 17. Nxe5 Rxe5 18. Be2 Qf6 19. Bf1 Rd8 20. Rad1 Re6 21. Qc2 Red6 22. Qa4 a5 23. Rd2 d4 24. exd4 cxd4 25. Rxd4 Rxd4 26. cxd4 Rxd4 27. Qc2 Qc6 28. Qe2 Kg7 29. Rd1 Rxd1 30. Qxd1 Qd5 31. Qxd5 Bxd5 32. a3 Kf6 33. f4 Kf5 34. g3 Ke4 35. Kf2 Kd4 36. Ke1 Ke3 37. Be2 Be6 38. h4 h5 39. Bd1 Bg4 40. Bb3 Be6 41. Bd1 Bg4 42. Bb3 Kf3 43. Bxf7 Bf5 44. Kd2 Kxg3 45. Ke3 Kxh4 46. Kf3 g5 47. fxg5 Kxg5 48. b4 a4 49. Be8 Bc2 50. Bd7 Kf6 51. Kf4 Ke7 52. Bc6 Kd6 53. Bf3 h4 54. Bg2 Ke6 55. Bf3 Kd6 56. Bg2 Bb3 57. Bf3 h3 58. Kg3 Ke5 59. Kxh3 Kd4 60. Kg3 Kc3 61. Kf2 Kb2 62. Ke1 Kxa3 63. Kd2 Kb2 0-1

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.10.29"]
[Round "3"]
[White "Maetzkow, Maximilian Paul"]
[Black "Buttkus, Andree"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2193"]
[BlackElo "1948"]
[PlyCount "53"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Nxc6 bxc6 13. Rae1 Be8 14. Bh6 Bh8 15. Nd5 Qd8 16. Nxf6+ Bxf6 17. f4 Qb6+ 18. Kh1 Qd4 19. Qe2 Qxb2 20. e5 Bg7 21. Bxg7 Kxg7 22. exd6 exd6 23. f5 Qf6 24. fxg6 Qxg6 25. Rf3 Kh8 26. Rg3 Qf6 27. Qg4 1-0

[Event "Berlin Lichtenrade op 14th"]
[Site "Berlin"]
[Date "2018.10.28"]
[Round "2"]
[White "Jaeger, Andre"]
[Black "Maetzkow, Maximilian Paul"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "1919"]
[BlackElo "2193"]
[PlyCount "58"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3 0-0 10. Nf4 Nxf4 11. Bxf4 Qa5 12. Qd2 Na6 13. Bd6 Rd8 14. Qd4 b6 15. cxb6 axb6 16. Bb4 Rxd4 17. Bxa5 Rd6 18. Bb4 Nxb4 19. cxb4 Rd4 20. Rc1 Bd7 21. e3 Rd6 22. Rc3 Rc6 23. Rxc6 Bxc6 24. Bc4 Kf7 25. Kd2 Rxa3 26. Rc1 Bd7 27. Rc3 Ra1 28. Rc1 Ra3 29. Rc3 Ra1 1/2-1/2

