[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.20"]
[Round "9"]
[White "Meljanicic, Jozo"]
[Black "Matuszewski, Joachim"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1089"]
[BlackElo "1355"]
[PlyCount "30"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Ne7 7. Bg5 Qb6 8. Qc3 Nf5 9. 0-0 h6 10. a3 hxg5 11. Nxg5 Nxd4 12. Rd1 Ne2+ 13. Kh1 Nxc3 14. bxc3 Qxf2 15. Rf1 Qxf1# 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.19"]
[Round "8"]
[White "Matuszewski, Joachim"]
[Black "Jiranek, Benno"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1355"]
[BlackElo "1329"]
[PlyCount "97"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. Nf3 Nd7 4. e3 Ngf6 5. d3 Be7 6. Be2 0-0 7. 0-0 b6 8. Nbd2 Bb7 9. c4 c5 10. Re1 Qc7 11. Rc1 Bd6 12. Qc2 Rac8 13. g3 e5 14. a3 e4 15. dxe4 dxe4 16. Nh4 g6 17. Bf1 Nh5 18. Nxe4 Bxe4 19. Qxe4 Nhf6 20. Qc2 Rce8 21. Bg2 Re7 22. f4 Rfe8 23. e4 Bxf4 24. Bxf6 Nxf6 25. gxf4 Qxf4 26. Qf2 Qxf2+ 27. Kxf2 Nxe4+ 28. Bxe4 Rxe4 29. Rxe4 Rxe4 30. Ng2 Kg7 31. Rd1 Rd4 32. Rxd4 cxd4 33. Ke2 Kf6 34. Kd3 Ke5 35. Ne1 Kf4 36. b4 g5 37. Kxd4 g4 38. c5 bxc5+ 39. bxc5 h5 40. c6 h4 41. c7 g3 42. hxg3+ hxg3 43. c8Q f5 44. Qc6 Kg5 45. Ke5 Kg4 46. Qg6+ Kh3 47. Kxf5 a5 48. Kf4 Kh2 49. Qxg3+ 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.18"]
[Round "7"]
[White "Schroeder, Gert"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1135"]
[BlackElo "1355"]
[PlyCount "121"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. b3 Ne7 8. 0-0 Ng6 9. g3 Be7 10. h4 Bb4 11. c3 Ba5 12. Ng5 h6 13. Nxe6 fxe6 14. Qxg6+ Kf8 15. Qxe6 Qe8 16. Qf5+ Qf7 17. Qxf7+ Kxf7 18. f4 Rae8 19. Ba3 Bb6 20. Bb2 c5 21. Na3 a6 22. Rad1 Rhf8 23. c4 dxc4 24. Nxc4 Bc7 25. d5 Kg8 26. a4 Bb8 27. a5 Ba7 28. Kg2 b6 29. Nd6 Rb8 30. Nc4 b5 31. Nd6 c4 32. bxc4 bxc4 33. Nxc4 Rfc8 34. Rc1 Rb4 35. Ba3 Rbxc4 36. Rxc4 Rxc4 37. Rb1 Rc2+ 38. Kh3 Bf2 39. Rc1 Rd2 40. Rc8+ Kh7 41. d6 Rd3 42. Bc1 Bxg3 43. Kg4 Be1 44. Kf5 Bxa5 45. Ke6 Nb6 46. Ke7 Rd1 47. Be3 Nc4 48. Bc5 Nb2 49. d7 Nd3 50. Bd6 Rf1 51. f5 Nf4 52. Kf7 Rd1 53. Rg8 Nd5 54. Rxg7+ Kh8 55. Rg8+ Kh7 56. d8Q Bxd8 57. Rxd8 a5 58. e6 Re1 59. Bg3 Rd1 60. Be5 a4 61. Rh8# 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.17"]
[Round "6"]
[White "Matuszewski, Joachim"]
[Black "Bremer, Helmut"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1355"]
[BlackElo "1222"]
[PlyCount "48"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. Nf3 Be7 4. d3 f5 5. e3 Nc6 6. Nbd2 Nh6 7. Be2 0-0 8. 0-0 Qe8 9. e4 f4 10. d4 Qg6 11. dxe5 Bh3 12. g3 fxg3 13. hxg3 Bxf1 14. Qxf1 Rf4 15. Bc1 Nxe5 16. Nxe5 dxe5 17. Nc4 Rxe4 18. Bd3 Ng4 19. Qg2 Re1+ 20. Bf1 c6 21. Ne3 Nxe3 22. fxe3 Rf8 23. Bb2 Rfxf1+ 24. Qxf1 Qxg3+ 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.16"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1659"]
[BlackElo "1355"]
[PlyCount "45"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Ba6 5. e3 Bb4 6. Qc2 d5 7. Qa4+ c6 8. Qxb4 Nbd7 9. Be2 c5 10. Qa4 Qc8 11. cxd5 Bxe2 12. dxe6 Bxf3 13. exd7+ Nxd7 14. gxf3 0-0 15. d5 Ne5 16. Ke2 c4 17. Qc2 Qh3 18. Qe4 Rfe8 19. Qf4 Qg2 20. Bd2 g5 21. Qf5 g4 22. fxg4 Nf3 23. Qxf3 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.15"]
[Round "4"]
[White "Platow, Gerd"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1454"]
[BlackElo "1355"]
[PlyCount "73"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Bc4 e6 8. 0-0 Bd6 9. Re1 Nf6 10. c3 0-0 11. Ne5 Bh7 12. Nh5 Nxh5 13. Qxh5 Qf6 14. Bd2 Bxe5 15. Rxe5 Nd7 16. Re3 Bg6 17. Qe2 Rae8 18. d5 cxd5 19. Bxd5 Qd8 20. Bxb7 Qb6 21. Bf3 Qxb2 22. Qd1 Nf6 23. Qc1 Qb6 24. Qa3 Rd8 25. Be1 Nd5 26. Bxd5 Rxd5 27. c4 Rd7 28. h3 Rc8 29. Rc3 Rdc7 30. Rac1 Qd4 31. c5 Qd5 32. Qa5 Qg5 33. Qa4 Rxc5 34. Qd4 Rxc3 35. Rxc3 Rxc3 36. Bxc3 f6 37. Bd2 1/2-1/2

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.14"]
[Round "3"]
[White "Matuszewski, Joachim"]
[Black "Kohlmeyer, Dagobert"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1355"]
[BlackElo "1940"]
[PlyCount "96"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Nc6 5. Be2 Be7 6. 0-0 0-0 7. d3 Bf5 8. Nbd2 e4 9. dxe4 Nxe4 10. a3 Bf6 11. Bxf6 Qxf6 12. Nxe4 Bxe4 13. Nd2 Bg6 14. Bd3 Bxd3 15. cxd3 Ne5 16. Nc4 Ng6 17. Rc1 a5 18. Qc2 Qg5 19. Nd2 Nh4 20. g3 c6 21. Kh1 Ng6 22. f4 Qe7 23. Rfe1 h5 24. f5 Ne5 25. h3 Qg5 26. Kh2 Qxf5 27. Ne4 Nf3+ 28. Kg2 Nxe1+ 29. Rxe1 Qd5 30. Kh2 Qe5 31. h4 Rfe8 32. Ng5 f6 33. d4 Qd5 34. Qh7+ Kf8 35. Qh8+ Qg8 36. Qxh5 Ke7 37. Nh3 Kd7 38. Nf4 Re4 39. Qf5+ Re6 40. Nxe6 Qxe6 41. Qxe6+ Kxe6 42. Kg2 c5 43. dxc5 dxc5 44. Rd1 b5 45. e4 a4 46. b4 cxb4 47. axb4 a3 48. Rd5 a2 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.13"]
[Round "2"]
[White "Koeckeritz, Dieter"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1857"]
[BlackElo "1355"]
[PlyCount "97"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. d3 d6 5. 0-0 0-0 6. e4 Nc6 7. Re1 e5 8. c3 Bg4 9. Qc2 h6 10. Be3 Be6 11. Nbd2 Ng4 12. Nf1 Rc8 13. Rad1 Nxe3 14. Nxe3 Bf6 15. d4 exd4 16. cxd4 Nb4 17. Qa4 Na6 18. a3 Re8 19. Qc2 c5 20. d5 Bd7 21. Nc4 Bb5 22. e5 Bxc4 23. Qxc4 dxe5 24. d6 Qd7 25. Qe2 Rcd8 26. Qf1 b5 27. Bh3 Qb7 28. d7 Re7 29. Nd2 e4 30. Nxe4 Bd4 31. Rxd4 cxd4 32. Nf6+ gxf6 33. Rxe7 Nc7 34. Qe2 Kg7 35. Qg4+ Kf8 36. Re1 Ne6 37. Rxe6 fxe6 38. Qxe6 Rxd7 39. Qxd7 Qxd7 40. Bxd7 Ke7 41. Bxb5 Kd6 42. Bd3 Ke5 43. Kg2 f5 44. f4+ Kd5 45. Bxf5 Kc4 46. Kf2 d3 47. Ke3 Kb3 48. Bxd3 Kxb2 49. f5 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.12"]
[Round "1"]
[White "Matuszewski, Joachim"]
[Black "Hesselbarth, Karlheinz"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1355"]
[BlackElo "1851"]
[PlyCount "89"]
[EventDate "2009.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 e6 5. Be2 Nf6 6. d3 Bd6 7. Nbd2 0-0 8. 0-0 e5 9. c4 d4 10. exd4 cxd4 11. Rc1 Qe7 12. Re1 Bf5 13. Nh4 Be6 14. g3 Rad8 15. Bf3 Nb4 16. Ne4 Nxe4 17. Bxe4 f5 18. Bg2 Nc6 19. Nf3 Qf6 20. c5 Bc7 21. Nd2 Bd5 22. Bxd5+ Rxd5 23. Qc2 Kh8 24. a3 g5 25. Qc4 Rd7 26. b4 Rg7 27. Qd5 h5 28. b5 Nd8 29. Nc4 f4 30. Nxe5 fxg3 31. Bxd4 gxf2+ 32. Bxf2 Qxf2+ 33. Kh1 Bxe5 34. Qxe5 Qf3+ 35. Kg1 Qg4+ 36. Kh1 Qf4 37. Qc3 Qf3+ 38. Kg1 Qg4+ 39. Kh1 Qd7 40. c6 bxc6 41. bxc6 Qc7 42. d4 Kh7 43. Qd3+ Rg6 44. Re5 Kh6 45. Qe4 1/2-1/2

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.29"]
[Round "9"]
[White "Matuszewski, Joachim"]
[Black "Lilienthal, Georg"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1347"]
[BlackElo "1148"]
[PlyCount "64"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. d3 d4 5. exd4 Nxd4 6. Nf3 Bd6 7. Nxd4 exd4 8. Bxd4 Bf8 9. Bb2 Be6 10. Be2 Qg5 11. Bf3 0-0-0 12. Nd2 Bb4 13. c3 Bd6 14. Ne4 Qb5 15. c4 Qa5+ 16. Bc3 Bb4 17. Qd2 Bxc3 18. Nxc3 Qe5+ 19. Ne2 Qxa1+ 20. Nc1 Qe5+ 21. Ne2 Bf5 22. d4 Qf6 23. 0-0 Nh6 24. Nf4 Qxd4 25. Qc1 Rhe8 26. Nd5 Ng4 27. Qg5 g6 28. h3 Nxf2 29. Kh2 Qe5+ 30. g3 Nxh3 31. Qc1 Qe2+ 32. Bxe2 Rxe2+ 0-1

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.28"]
[Round "8"]
[White "Lemnitz, Donald"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1282"]
[BlackElo "1347"]
[PlyCount "58"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Be7 4. g3 d5 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 dxc4 8. Qc2 h6 9. Re1 Nb6 10. Bf4 Bd6 11. Bd2 Nbd5 12. e4 Nxc3 13. Bxc3 Be7 14. Nd2 c5 15. Nxc4 cxd4 16. Rad1 Bc5 17. Qd3 Rb8 18. Bxd4 Bxd4 19. Qxd4 Qxd4 20. Rxd4 b5 21. e5 Ne8 22. Nd6 Nxd6 23. exd6 Bd7 24. Rc1 Rfc8 25. Rc7 e5 26. Rd2 Be6 27. b4 Rd8 28. d7 Kf8 29. Bc6 Ke7 1/2-1/2

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.27"]
[Round "7"]
[White "Stiemerling, Karl Heinz"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1395"]
[BlackElo "1347"]
[PlyCount "89"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bg5 Be7 6. e3 d6 7. Be2 Nbd7 8. Rc1 0-0 9. 0-0 Rc8 10. h3 c5 11. Re1 cxd4 12. exd4 h6 13. Bh4 Re8 14. d5 e5 15. Bd3 Nc5 16. Bf5 Ra8 17. b4 Na6 18. a3 Bc8 19. Bb1 Nh7 20. Qc2 g6 21. Bxe7 Qxe7 22. Ne4 Bf5 23. g4 Bxe4 24. Qxe4 Nf6 25. Qe3 Kg7 26. g5 hxg5 27. Nxg5 Nh5 28. h4 Rh8 29. f4 Nxf4 30. Qxf4 f6 31. Ne6+ Kf7 32. Qg3 Raf8 33. Rf1 f5 34. Ng5+ Ke8 35. Rce1 Qf6 36. Re2 Kd7 37. Ne4 Qg7 38. Ng5 Nc7 39. Rh2 Rh6 40. Nf3 e4 41. Bxe4 fxe4 42. Qg4+ Kd8 43. Qxe4 Ne8 44. Ng5 Qe5 45. Nf7+ 1-0

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.26"]
[Round "6"]
[White "Matuszewski, Joachim"]
[Black "Andrasch, Peter"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1347"]
[BlackElo "1577"]
[PlyCount "54"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nc6 2. Bb2 e5 3. d3 b6 4. Nf3 d6 5. g3 Bb7 6. Bg2 Rb8 7. Nbd2 Nf6 8. 0-0 Be7 9. Rc1 0-0 10. a3 a5 11. c4 h6 12. Re1 Nh7 13. d4 exd4 14. Nxd4 Nxd4 15. Bxd4 Bxg2 16. Kxg2 Bf6 17. Nf3 Ng5 18. Bxf6 Qxf6 19. Nxg5 Qxg5 20. f4 Qc5 21. Ra1 Rfe8 22. Qd5 Qe3 23. Qd3 a4 24. b4 Re7 25. Rad1 Rbe8 26. Qxe3 Rxe3 27. Rd3 Rxd3 0-1

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.25"]
[Round "5"]
[White "Koeckeritz, Dieter"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1607"]
[BlackElo "1347"]
[PlyCount "36"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Be2 Bb7 5. Bf3 c6 6. Ne2 d5 7. Nd2 Nbd7 8. 0-0 Be7 9. c4 0-0 10. a3 Re8 11. b4 Rc8 12. Rc1 h6 13. c5 bxc5 14. dxc5 Bf8 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Nf6 18. Bf3 e5 1/2-1/2

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.24"]
[Round "4"]
[White "Matuszewski, Joachim"]
[Black "Schiemann, Dieter"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1347"]
[BlackElo "1165"]
[PlyCount "63"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nc6 4. e3 Bg4 5. Be2 e6 6. d3 Bd6 7. Bxg7 Qa5+ 8. Qd2 Qc7 9. Bxh8 0-0-0 10. h3 Bh5 11. Nc3 f6 12. Nb5 Qd7 13. Nxd6+ Qxd6 14. 0-0-0 e5 15. d4 exd4 16. exd4 Nb4 17. c3 Nc6 18. Rhe1 Nge7 19. dxc5 Qxc5 20. Bxf6 Na5 21. Nd4 Bg6 22. Ne6 Qd6 23. Nxd8 Qxf6 24. Ne6 Nac6 25. Nd4 Nb4 26. Bg4+ Kb8 27. cxb4 Nc6 28. Nxc6+ bxc6 29. Qb2 Qf4+ 30. Rd2 Qxb4 31. Qe5+ Kb7 32. Qe7+ 1-0

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.23"]
[Round "3"]
[White "Schroeder, Wolfgang1"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1609"]
[BlackElo "1347"]
[PlyCount "101"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d6 4. Nc3 b6 5. e4 Be7 6. d5 exd5 7. exd5 0-0 8. Bd3 Bg4 9. 0-0 Nbd7 10. Bf4 Nh5 11. Bg3 Nxg3 12. fxg3 Ne5 13. Be2 Bxf3 14. gxf3 Bf6 15. Qd2 c5 16. Ne4 Be7 17. f4 Nd7 18. Bd3 Nf6 19. Qc2 Ng4 20. Rae1 Bf6 21. Nxf6+ Qxf6 22. Re4 Qh6 23. Rfe1 Nf6 24. Re7 Rfe8 25. Rxe8+ Rxe8 26. Rxe8+ Nxe8 27. Qa4 Kf8 28. Qc2 Nf6 29. Qe2 g6 30. Kg2 Qg7 31. h3 Nd7 32. Qf2 f5 33. g4 fxg4 34. hxg4 Qd4 35. Qxd4 cxd4 36. b4 Nf6 37. Kf3 Kg7 38. g5 Nh5 39. Ke4 Ng3+ 40. Kxd4 h5 41. gxh6+ Kxh6 42. c5 bxc5+ 43. bxc5 dxc5+ 44. Kxc5 Nh5 45. f5 g5 46. d6 Nf6 47. Kc6 g4 48. d7 Nxd7 49. Kxd7 g3 50. Bf1 Kg5 51. Ke6 1-0

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.22"]
[Round "2"]
[White "Matuszewski, Joachim"]
[Black "Scharkowski, Albrecht"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1347"]
[BlackElo "1627"]
[PlyCount "108"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. d3 f5 4. Nd2 Nf6 5. Ngf3 d6 6. e3 Be7 7. Be2 0-0 8. 0-0 Bd7 9. Re1 Qe8 10. e4 Qg6 11. exf5 Qxf5 12. Nc4 Nd5 13. Qd2 Nf4 14. Bf1 Qg6 15. Qe3 Bh3 16. g3 Bxf1 17. Kxf1 Nd5 18. Qe2 Qg4 19. Ng1 Qxe2+ 20. Rxe2 Rf7 21. Kg2 Raf8 22. Rf1 Bg5 23. Nh3 Bh6 24. a3 Nce7 25. g4 Nf4+ 26. Nxf4 Bxf4 27. h3 Nd5 28. Kg1 Bg5 29. Nd2 Nf4 30. Re3 Nxh3+ 31. Rxh3 Bxd2 32. Rh2 Bg5 33. d4 Bf4 34. Rg2 exd4 35. Bxd4 c5 36. Bc3 d5 37. Be1 d4 38. f3 Re8 39. Bd2 Be3+ 40. Kh1 Bxd2 41. Rxd2 Re3 42. Kg2 Rfe7 43. Rff2 Kf7 44. Kg3 g5 45. Rd3 Kg6 46. Rh2 b5 47. Rdd2 Rf7 48. Rhf2 h5 49. gxh5+ Kxh5 50. Rh2+ Kg6 51. Rhf2 Kf5 52. Kg2 Kf4 53. Rd3 Rxd3 54. cxd3 Ke3 0-1

[Event "Berlin-ch Seniors op 24th"]
[Site "Berlin"]
[Date "2008.02.21"]
[Round "1"]
[White "Schick, Albert"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1786"]
[BlackElo "1347"]
[PlyCount "59"]
[EventDate "2008.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. h5 Bh7 7. e6 fxe6 8. Bd3 Nf6 9. Bxh7 Nxh7 10. Nf3 Nd7 11. Qd3 Qc7 12. Qg6+ Kd8 13. Qxe6 Qd6 14. Qf5 Qf6 15. Ne5 Nxe5 16. dxe5 Qxf5 17. gxf5 Kc7 18. e6 Nf6 19. Bf4+ Kb6 20. Nc3 d4 21. Na4+ Kb5 22. b3 Nd5 23. Be5 Nb4 24. 0-0-0 c5 25. Kb2 Rd8 26. c3 Nc6 27. c4+ Ka6 28. Nxc5+ Kb6 29. Nd7+ Ka6 30. Bc7 1-0

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.11"]
[Round "7"]
[White "Matuszewski, Joachim"]
[Black "Schroeder, Gert"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1366"]
[BlackElo "1055"]
[PlyCount "41"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. Nf3 Nc6 5. Be2 Bd6 6. 0-0 Bd7 7. d3 e5 8. Nbd2 a5 9. c4 d4 10. exd4 0-0 11. d5 Nd4 12. Nxd4 c5 13. dxc6 bxc6 14. N4f3 Re8 15. Ne4 Nxe4 16. dxe4 Bb8 17. Qd2 Re6 18. Ba3 c5 19. Bxc5 Rc6 20. Rfd1 Rd6 21. Bxd6 1-0

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.10"]
[Round "6"]
[White "Preussner, Wolfgang"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1252"]
[BlackElo "1366"]
[PlyCount "40"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 0-0 6. e3 c6 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Ne8 10. Bxe7 Qxe7 11. 0-0 Nb6 12. Be2 Nd7 13. Na4 b5 14. Nc5 Nxc5 15. dxc5 Bb7 16. b4 Rd8 17. Qc2 Nf6 18. Rcd1 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Qxd8 1/2-1/2

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.09"]
[Round "5"]
[White "Matuszewski, Joachim"]
[Black "Heyne, Klaus"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1366"]
[BlackElo "1161"]
[PlyCount "49"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 a6 4. Nf3 Nf6 5. d3 Nc6 6. Nbd2 Bg4 7. Be2 Bxf3 8. Bxf3 Qd7 9. 0-0 Rb8 10. Re1 Be7 11. Rc1 b5 12. c4 Nb4 13. Qe2 bxc4 14. Rxc4 c5 15. a3 Nc6 16. d4 Na5 17. Ra4 Rb5 18. Bc3 Bd8 19. b4 Rxb4 20. Rxb4 cxb4 21. Bxb4 0-0 22. Qxa6 Ne8 23. Bxa5 Bxa5 24. Qxa5 Qc7 25. dxe5 0-1

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.08"]
[Round "4"]
[White "Schiemann, Dieter"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1263"]
[BlackElo "1366"]
[PlyCount "42"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 c5 6. c4 Nc6 7. b4 Bxb1 8. Rxb1 cxb4 9. c5 bxa3 10. Bxa3 Qa5+ 11. Qd2 Qxa3 12. Rxb7 Qa1+ 13. Qd1 Qxd1+ 14. Kxd1 g6 15. Bb5 Rc8 16. Rxa7 Nge7 17. Ke2 Bh6 18. g4 0-0 19. g5 Bg7 20. Ra4 Rb8 21. Bxc6 Nxc6 1/2-1/2

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.07"]
[Round "3"]
[White "Matuszewski, Joachim"]
[Black "Lemnitz, Donald"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1366"]
[BlackElo "1286"]
[PlyCount "92"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 b6 4. Nf3 Bb7 5. e3 Be7 6. Be2 c5 7. 0-0 cxd4 8. exd4 0-0 9. Nc3 d6 10. Qc2 Nbd7 11. Rad1 Qc7 12. b3 a6 13. Rfe1 Rac8 14. Bf4 Rfe8 15. Qd3 Nh5 16. Be3 Nhf6 17. Nd2 b5 18. Rc1 b4 19. Na4 Qb8 20. Bf4 e5 21. dxe5 dxe5 22. Bg3 Nc5 23. Nxc5 Bxc5 24. Qf5 Qd6 25. Rcd1 Qe6 26. Qxe6 Rxe6 27. Nf3 e4 28. Nh4 Rce8 29. Nf5 e3 30. f3 Nh5 31. Bd6 Bb6 32. Bxb4 Nf4 33. c5 Nxe2+ 34. Rxe2 Ba7 35. Nd6 Rd8 36. Rde1 a5 37. Nxb7 Rb8 38. Bxa5 Rxb7 39. Rxe3 Bxc5 40. Bd2 Bxe3+ 41. Bxe3 Rc7 42. Rd1 Rce7 43. Rd8+ Re8 44. Rxe8+ Rxe8 45. Kf2 Ra8 46. a4 Rb8 1/2-1/2

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.06"]
[Round "2"]
[White "Vidic, Dobrivoje"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1737"]
[BlackElo "1366"]
[PlyCount "91"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f3 h6 5. Nc3 e6 6. Be3 Bb4 7. Nge2 Nd7 8. Qd2 Ne7 9. a3 Ba5 10. g4 Bh7 11. h4 Nb6 12. Ng3 Nc4 13. Bxc4 dxc4 14. g5 Nd5 15. gxh6 Nxe3 16. Qxe3 gxh6 17. 0-0-0 Bxc3 18. Qxc3 Qd5 19. Nh5 0-0-0 20. a4 Qd7 21. Qxc4 Qc7 22. Rhg1 Bg6 23. Nf6 h5 24. Rge1 Kb8 25. Re3 Rc8 26. Rb3 Ka8 27. Rc3 Rh6 28. b4 Bf5 29. b5 Rg6 30. Nxh5 Rg2 31. Nf4 Rh2 32. h5 Rh4 33. Nd3 Rxh5 34. Nb4 Rh4 35. bxc6 bxc6 36. Qa6 Qb7 37. Qc4 c5 38. Na6 Rc6 39. Nxc5 Qc7 40. Rg1 Rh8 41. Rb3 Rc8 42. Rb5 Qe7 43. Qb4 Qh4 44. Rb7 Qf2 45. Rxa7+ Kxa7 46. Qb7# 1-0

[Event "Berlin-ch Seniors op 23rd"]
[Site "Berlin"]
[Date "2007.02.05"]
[Round "1"]
[White "Matuszewski, Joachim"]
[Black "Ermann, Zinonovi"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1366"]
[BlackElo "1682"]
[PlyCount "60"]
[EventDate "2007.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. Nf3 c5 4. e3 Nc6 5. Be2 Qd6 6. d3 e5 7. Nbd2 Be7 8. 0-0 0-0 9. c4 d4 10. exd4 exd4 11. Re1 Bd8 12. Bf1 Bc7 13. Ne4 Nxe4 14. Rxe4 Bf5 15. Re1 Bg4 16. g3 Rae8 17. Bg2 Qf6 18. h3 Rxe1+ 19. Qxe1 Bxf3 20. Bxf3 Qxf3 21. Bc1 Qxd3 22. Bg5 Ne5 23. Qc1 f6 24. Bf4 Qf5 25. Kg2 Nd3 26. Qd2 Nxf4+ 27. gxf4 Qxf4 28. Qxf4 Bxf4 29. Re1 Kf7 30. Kf3 g5 0-1

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.02.05"]
[Round "9"]
[White "Paris, Gerhard"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1482"]
[BlackElo "1375"]
[PlyCount "87"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Nd7 7. Nd2 c5 8. c3 cxd4 9. cxd4 Bb4 10. a3 Ba5 11. b4 Bb6 12. Nf3 h6 13. Be3 Ne7 14. Ng3 0-0 15. Qd2 Ng6 16. Nh5 a5 17. 0-0 f6 18. Nxg7 Kxg7 19. Bxh6+ Kf7 20. Bxf8 Qxf8 21. exf6 Nxf6 22. Rfe1 Kg7 23. Ng5 Re8 24. Nxe6+ Rxe6 25. Rxe6 Ne4 26. Qc2 Bxd4 27. Rf1 axb4 28. Rxe4 dxe4 29. Qxe4 Qc5 30. Qxb7+ Kh6 31. Qxb4 Qe5 32. Qd2+ Kg7 33. Rd1 Bb2 34. Qd7+ Kh6 35. Qd2+ Kg7 36. a4 Bc3 37. Qd7+ Kh6 38. Qh3+ Kg7 39. Rd7+ Kf6 40. Qf3+ Nf4 41. Rd1 Ke6 42. Qc6+ Kf5 43. Qd7+ Ke4 44. Qh7+ 1-0

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.02.04"]
[Round "8"]
[White "Matuszewski, Joachim"]
[Black "Bolle, Dietrich"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1375"]
[BlackElo "1471"]
[PlyCount "44"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. e3 d5 6. Nf3 0-0 7. Be2 Nc6 8. 0-0 cxd4 9. Nxd4 Nxd4 10. exd4 dxc4 11. Bg5 Be7 12. Bxc4 a6 13. Be2 h6 14. Bf4 Nd5 15. Be3 Rb8 16. Nxd5 Qxd5 17. Bf3 Qb5 18. Qc2 Bd7 19. Be2 Qc6 20. Rfc1 Qxc2 21. Rxc2 Rbc8 22. Rac1 Bc6 1/2-1/2

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.02.03"]
[Round "7"]
[White "Matuszewski, Joachim"]
[Black "Berg, Gerd"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1375"]
[BlackElo "1519"]
[PlyCount "64"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 Nc6 2. Bb2 e5 3. c4 Nf6 4. a3 Bc5 5. e3 a5 6. d3 0-0 7. Nf3 d6 8. Nbd2 Bg4 9. Be2 Re8 10. 0-0 Rb8 11. Qc2 Qe7 12. Rfe1 Qf8 13. h3 Bf5 14. e4 Bd7 15. Rad1 h6 16. Nb1 Bd4 17. Qd2 Bxb2 18. Qxb2 Ne7 19. Bf1 Ng6 20. Nc3 Re7 21. d4 exd4 22. Nxd4 Rbe8 23. Bd3 Nf4 24. Re3 Nxd3 25. Rdxd3 c5 26. Ndb5 Bxb5 27. Nxb5 Nxe4 28. f3 Ng3 29. Rxe7 Qxe7 30. Rxd6 Qe3+ 31. Kh2 Qf4 32. Qd2 Nf1+ 0-1

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.02.02"]
[Round "6"]
[White "Roeckendorf, Uwe"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1555"]
[BlackElo "1375"]
[PlyCount "45"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 c5 7. c3 cxd4 8. cxd4 Bb4+ 9. Nc3 Nc6 10. 0-0 Nge7 11. Bg5 Bxc3 12. Qxc3 0-0 13. Rac1 Rc8 14. Qd2 Qd7 15. Be3 Nf5 16. a3 Nxe3 17. Qxe3 Ne7 18. Ng5 Nf5 19. Qh3 h6 20. Nf3 Rc4 21. Rfd1 Rfc8 22. Rxc4 Rxc4 23. g4 1/2-1/2

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.02.01"]
[Round "5"]
[White "Matuszewski, Joachim"]
[Black "Heyne, Klaus"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1375"]
[BlackElo "1182"]
[PlyCount "43"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. g3 e6 6. Bg2 Bb4 7. Bd2 Bxc3 8. Bxc3 0-0 9. e3 Re8 10. Nf3 Nc6 11. Rc1 Ne4 12. 0-0 Nxc3 13. bxc3 b6 14. Nd2 Ba6 15. Re1 Na5 16. e4 Nc4 17. exd5 Nxd2 18. dxe6 Rxe6 19. Rxe6 fxe6 20. Bxa8 Qxa8 21. Qxd2 Qf3 22. Qe3 1-0

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.01.31"]
[Round "4"]
[White "Goltze, Peter"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1464"]
[BlackElo "1375"]
[PlyCount "32"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Bf5 5. e3 e6 6. Qb3 Qb6 7. Qxb6 axb6 8. Nb5 Bb4+ 9. Bd2 Bxd2+ 10. Kxd2 Ke7 11. a3 Nf6 12. f3 Rc8 13. Rc1 Nc6 14. Ne2 Na5 15. Rxc8 Rxc8 16. Nec3 Nb3+ 1/2-1/2

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.01.30"]
[Round "3"]
[White "Matuszewski, Joachim"]
[Black "Krause, Werner1"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1375"]
[BlackElo "1467"]
[PlyCount "52"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Bc5 4. e3 Nf6 5. Ne2 0-0 6. g3 d5 7. Bg2 Bg4 8. 0-0 Qd7 9. cxd5 Nxd5 10. Bxd5 Qxd5 11. Nf4 Qd7 12. f3 exf4 13. fxg4 fxe3 14. Kh1 Rad8 15. Nc3 Qxd2 16. Qxd2 Rxd2 17. Ne4 Rxb2 18. Nxc5 b6 19. Nd3 Rd2 20. Nf4 g5 21. Ng2 e2 22. Rfe1 Nd4 23. Ne3 Nf3 24. Nc4 Nxe1 25. Nxd2 Nc2 26. Rc1 e1Q+ 0-1

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.01.29"]
[Round "2"]
[White "Grunow, Werner"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1659"]
[BlackElo "1375"]
[PlyCount "57"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. Nf3 Nbd7 7. Rc1 0-0 8. Bd3 Re8 9. 0-0 Bd6 10. Re1 h6 11. Bh4 g5 12. Bg3 Bxg3 13. hxg3 e5 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Qb3 Re7 17. Rcd1 Bg4 18. f3 Be6 19. e4 Qc7 20. exd5 cxd5 21. cxd5 Qc5+ 22. Kh2 Nxd5 23. Ne4 Qc7 24. Bc4 Nb6 25. Nf6+ Kf8 26. Bxe6 fxe6 27. Rxe6 Rxe6 28. Qxe6 Re8 29. Nd7+ 1-0

[Event "Berlin-ch Seniors op 21st"]
[Site "Berlin"]
[Date "2005.01.28"]
[Round "1"]
[White "Matuszewski, Joachim"]
[Black "Hiller, Bernd"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1375"]
[BlackElo "1875"]
[PlyCount "120"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 Nf6 4. d4 Bg4 5. Be2 Qd7 6. Nf3 e6 7. 0-0 Bd6 8. Nbd2 0-0-0 9. Rc1 Qe7 10. c4 Ba3 11. Bxa3 Qxa3 12. Ra1 Nd7 13. Nb1 Qb2 14. Nbd2 Qa3 15. Nb1 Qe7 16. c5 f6 17. a3 e5 18. b4 Bxf3 19. Bxf3 e4 20. Bg4 Kb8 21. Nc3 Nf8 22. Qa4 h5 23. Be2 Qe6 24. Rfb1 Ne7 25. b5 b6 26. Qa6 Qc8 27. Qa4 f5 28. c6 Ne6 29. Qb4 Ng6 30. a4 f4 31. a5 f3 32. axb6 cxb6 33. Ra6 fxe2 34. Nxe2 Qc7 35. Rba1 Rhf8 36. Rxa7 Qxa7 37. Rxa7 Kxa7 38. Qa4+ Kb8 39. Qa6 Kc7 40. Qb7+ Kd6 41. c7 Nxc7 42. Qc6+ Ke7 43. Qxc7+ Rd7 44. Qxb6 Rf6 45. Qc5+ Kd8 46. b6 Ne7 47. Qa5 Nc6 48. Qa8+ Ke7 49. b7 Rf8 50. Qa3+ Kf7 51. Qa6 Nb8 52. Qb6 Kg8 53. Qe6+ Kh7 54. Nf4 Rf6 55. Qe8 Rxb7 56. Qxh5+ Kg8 57. h4 Rb1+ 58. Kh2 Rb2 59. Qxd5+ Kh7 60. h5 Kh6 0-1

[Event "GER Seniors Derby 02nd"]
[Site "Wesel/Heidelust"]
[Date "2003.03.16"]
[Round "7"]
[White "Matuszewski, Joachim"]
[Black "Rudolph, Peter1"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1419"]
[BlackElo "1156"]
[PlyCount "47"]
[EventDate "2003.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bxc3+ 7. bxc3 b6 8. cxd5 Qxd5 9. Bxf6 gxf6 10. e3 Nc6 11. Qc2 e5 12. e4 Qa5 13. d5 Bg4 14. dxc6 Bxf3 15. gxf3 0-0-0 16. Bh3+ Kb8 17. Bd7 Rhg8 18. 0-0-0 Qc5 19. Rd5 Qe7 20. Qa4 a5 21. Qb5 Ka7 22. Qa4 f5 23. Rxa5+ bxa5 24. Qxa5+ 1-0

[Event "GER Seniors Derby 02nd"]
[Site "Wesel/Heidelust"]
[Date "2003.03.15"]
[Round "6"]
[White "Timm, Christian"]
[Black "Matuszewski, Joachim"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1440"]
[BlackElo "1419"]
[PlyCount "68"]
[EventDate "2003.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. h3 Nf6 6. Be3 e6 7. a3 Bd7 8. Bd3 Qb6 9. b4 Bd6 10. 0-0 Rc8 11. Nbd2 Qc7 12. Rc1 0-0 13. c4 dxc4 14. Nxc4 Qb8 15. Nxd6 Qxd6 16. b5 Ne7 17. Qb3 Ned5 18. Bg5 Rc7 19. Bh4 Qe7 20. a4 Rfc8 21. Rxc7 Rxc7 22. Be4 Qe8 23. Bxf6 Nxf6 24. Bd3 Qc8 25. Ne5 Be8 26. Nc4 Qd7 27. Qb2 Nd5 28. Ra1 Nf4 29. Ne5 Qd5 30. f3 f6 31. Be4 Qd8 32. Nd3 Ne2+ 33. Kf1 Nxd4 34. Rd1 e5 1/2-1/2

[Event "GER Seniors Derby 02nd"]
[Site "Wesel/Heidelust"]
[Date "2003.03.15"]
[Round "5"]
[White "Zoefel, Dieter"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1415"]
[BlackElo "1419"]
[PlyCount "83"]
[EventDate "2003.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. h3 e6 6. Nf3 Nc6 7. Bb5 Bd7 8. a3 h6 9. Bf4 Be7 10. 0-0 0-0 11. Re1 Rc8 12. Qd2 Nh7 13. Bd3 f5 14. Re2 Qb6 15. b3 Nxd4 16. Nxd4 Qxd4 17. Be5 Qb6 18. b4 Bf6 19. Bxf6 Nxf6 20. Na2 Rfe8 21. Re3 e5 22. Rg3 Nh5 23. Re3 e4 24. Be2 d4 25. Bxh5 dxe3 26. Qxd7 exf2+ 27. Kh1 Red8 28. Qf7+ Kh8 29. Qxf5 e3 30. c3 Rf8 31. Qd3 Rcd8 32. Qf1 Rd2 33. Be2 Qe6 34. Nc1 Rfd8 35. Nd3 Qd6 36. Rd1 Rxd1 37. Qxd1 Qg3 38. Bf3 Qd6 39. Be2 Qg3 40. Bf3 Rxd3 41. Qxd3 f1Q+ 42. Qxf1 1-0

[Event "GER Seniors Derby 02nd"]
[Site "Wesel/Heidelust"]
[Date "2003.03.14"]
[Round "3"]
[White "Matuszewski, Joachim"]
[Black "Mladenovic, Slobodan"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "1419"]
[BlackElo "1608"]
[PlyCount "86"]
[EventDate "2003.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 0-0 7. Be2 d5 8. 0-0 dxc4 9. Bxc4 Nbd7 10. Rc1 Rc8 11. a3 Bxc3 12. Bxc3 c5 13. Be2 Qe7 14. dxc5 Nxc5 15. Qe1 Rfd8 16. Bb4 a5 17. Bxc5 Rxc5 18. Rxc5 Qxc5 19. Qc1 Rc8 20. Qxc5 Rxc5 21. Rd1 Kf8 22. h3 Rc2 23. Rd2 Rc1+ 24. Kh2 Ke7 25. Nd4 Ne4 26. Rc2 Rxc2 27. Nxc2 Nxf2 28. Bf3 Bxf3 29. gxf3 Nd3 30. b3 Nc5 31. b4 axb4 32. axb4 Na6 33. Kg3 Kd6 34. Kf4 Kd5 35. h4 Kc4 36. Ke5 Nxb4 37. Nxb4 Kxb4 38. Kd6 Kc4 39. Ke7 b5 40. Kxf7 b4 41. e4 b3 42. Kxe6 b2 43. Kd6 b1Q 0-1

[Event "GER Seniors Derby 02nd"]
[Site "Wesel/Heidelust"]
[Date "2003.03.13"]
[Round "1"]
[White "Matuszewski, Joachim"]
[Black "Modlinski, Wolfgang"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1419"]
[BlackElo "1772"]
[PlyCount "36"]
[EventDate "2003.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. Nc3 Nbd7 6. cxd5 exd5 7. e3 Qa5 8. Bxf6 Nxf6 9. Be2 Bb4 10. Qb3 Ne4 11. Rc1 Bg4 12. 0-0 Bxf3 13. Nxe4 Bxe4 14. f3 Bg6 15. a3 Bd2 16. Rcd1 Qb6 17. Qxb6 Bxe3+ 18. Kh1 axb6 0-1

[Event "GER Seniors Derby 02nd"]
[Site "Wesel/Heidelust"]
[Date "2003.03.13"]
[Round "2"]
[White "Mewes, Hans Dieter"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1682"]
[BlackElo "1419"]
[PlyCount "49"]
[EventDate "2003.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c6 2. d4 d5 3. e3 Nf6 4. c4 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Nc3 Bb4 8. Bd2 0-0 9. Bd3 Re8 10. a3 Bd6 11. cxd5 exd5 12. 0-0 Nbd7 13. Rac1 Rc8 14. Rfe1 Nb6 15. e4 dxe4 16. Nxe4 Be7 17. Qf5 g6 18. Nxf6+ Bxf6 19. Rxe8+ Qxe8 20. Qxf6 Qf8 21. Bc4 Nd7 22. Qf3 Re8 23. Re1 Rd8 24. Bg5 Rc8 25. Re7 1-0

