[Event "DSOL 03 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.05"]
[Round "7.3"]
[White "Matzkowiak, Roman"]
[Black "Maass, Andre"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1709"]
[BlackElo "1756"]
[PlyCount "46"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Mariendorf Tempelhof"]
[BlackTeam "Aachen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 a6 5. Nc3 d6 6. Nge2 Ba7 7. 0-0 h5 8. d4 h4 9. Bxc6+ bxc6 10. d5 Qd7 11. f4 hxg3 12. Nxg3 Qh3 13. Qe2 Nf6 14. Nce4 Bg4 15. Nxf6+ gxf6 16. Qf2 exf4 17. Ne4 Bf3 18. Nxf6+ Ke7 19. b4 Rag8+ 20. Nxg8+ Rxg8+ 21. Qg3 fxg3 22. Rxf3 gxh2+ 23. Kf2 Rg2+ 0-1

[Event "DSOL 03 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.22"]
[Round "5.3"]
[White "Matzkowiak, Roman"]
[Black "Grube, Frank"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1709"]
[BlackElo "1740"]
[PlyCount "76"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Mariendorf Tempelhof"]
[BlackTeam "Unna SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nf6 5. d3 Nc6 6. Nh3 e6 7. 0-0 0-0 8. e4 d6 9. Be3 Nd4 10. Rb1 a5 11. f4 Rb8 12. Nf2 Bd7 13. a4 Bc6 14. Bxd4 cxd4 15. Ne2 Ne8 16. g4 d5 17. cxd5 exd5 18. e5 Qb6 19. b3 Nc7 20. h4 f6 21. exf6 Bxf6 22. g5 Bg7 23. h5 Rf7 24. Ng3 Rxf4 25. hxg6 hxg6 26. Nh3 Rxf1+ 27. Qxf1 Rf8 28. Qe2 Qb4 29. Nf2 Qd6 30. Qg4 Bd7 31. Qh4 Rf4 32. Qh2 Ne6 33. Nh3 Rg4 34. Nf1 Be5 35. Qh1 Nxg5 36. Kf2 Rxg2+ 37. Qxg2 Nxh3+ 38. Ke2 Nf4+ 0-1

[Event "DSOL 03 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.08"]
[Round "3.4"]
[White "Mauermann, Uwe"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1858"]
[BlackElo "1709"]
[PlyCount "59"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Geseke"]
[BlackTeam "Mariendorf Tempelhof"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 c6 7. Nf3 Bd6 8. 0-0 0-0 9. d4 exd4 10. cxd4 Re8 11. Qc2 h6 12. e4 Bg4 13. Be3 Nd7 14. Rad1 Qa5 15. h3 Be6 16. d5 cxd5 17. exd5 Bxd5 18. Ng5 Nf6 19. Bxd5 Nxd5 20. Qh7+ Kf8 21. Qh8+ Ke7 22. Qxg7 hxg5 23. Bxg5+ Kd7 24. Qxf7+ Kc6 25. Rc1+ Kb6 26. Rb1+ Nb4 27. Be3+ Ka6 28. Rfd1 Red8 29. a3 Nc6 30. Qxb7# 1-0

[Event "Berlin-ch Seniors op 35th"]
[Site "Berlin"]
[Date "2019.02.01"]
[Round "4"]
[White "Paul, Reinhart"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1988"]
[BlackElo "1818"]
[PlyCount "87"]
[EventDate "2019.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 e6 4. Nf3 d5 5. e5 Nge7 6. Bd3 cxd4 7. cxd4 Nf5 8. Bxf5 exf5 9. 0-0 Be7 10. Nc3 0-0 11. Qb3 Be6 12. Bd2 Na5 13. Qc2 Rc8 14. Qd3 Nc4 15. Rab1 Nxd2 16. Nxd2 f4 17. Qf3 Bg5 18. Rbc1 Qd7 19. h3 Bh6 20. Ne2 Rxc1 21. Rxc1 f6 22. Nb3 b6 23. Rc3 fxe5 24. dxe5 Bf5 25. Ned4 Bb1 26. e6 Qd6 27. Rc6 Qe5 28. Qg4 Bg5 29. Nf3 Qxb2 30. Qxg5 Bxa2 31. Nbd4 Qb1+ 32. Kh2 Qe4 33. Rc7 Qg6 34. Qxg6 hxg6 35. Rxa7 Bc4 36. Ne5 Re8 37. Nec6 b5 38. Rb7 Kh7 39. Rb8 Rxb8 40. Nxb8 Kg8 41. Nbc6 Kf8 42. e7+ Kf7 43. Ne6 b4 44. Nc7 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.08"]
[Round "9"]
[White "Namestnikov, Boris"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1066"]
[BlackElo "1831"]
[PlyCount "63"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Nd7 6. 0-0 a6 7. Bc4 Ngf6 8. e5 dxe5 9. fxe5 Nxe5 10. Nxe5 Qd4+ 11. Kh1 Qxe5 12. Qf3 0-0 13. Na4 Bf5 14. Nb6 Rad8 15. a4 Rd4 16. d3 Qc7 17. a5 Ng4 18. Bf4 e5 19. Bg3 Qe7 20. Nd5 Qg5 21. c3 Rxc4 22. dxc4 Re8 23. Rae1 h5 24. h4 Qd8 25. Ra1 Nh6 26. Qe3 Be6 27. Qxc5 Nf5 28. Bf2 Nxh4 29. Nc7 Bf8 30. Nxe6 Rxe6 31. Qd5 Nf5 32. Qxd8 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.03"]
[Round "4"]
[White "Matzkowiak, Roman"]
[Black "Schenk, Jonatan"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1831"]
[BlackElo "1654"]
[PlyCount "90"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Nf6 3. d4 e6 4. a3 Bb7 5. e3 Ne4 6. Nxe4 Bxe4 7. f3 Bb7 8. Ne2 c5 9. d5 exd5 10. cxd5 d6 11. e4 Be7 12. Nc3 0-0 13. Bf4 Bg5 14. Bg3 Bh4 15. Bd3 Re8 16. Qc2 Nd7 17. 0-0-0 Ne5 18. Bb5 Bxg3 19. hxg3 Re7 20. f4 Ng6 21. Rh5 a6 22. Be2 Qe8 23. Bf3 b5 24. Rdh1 Nf8 25. e5 g6 26. exd6 Re1+ 27. Nd1 gxh5 28. Rxh5 Rd8 29. Rg5+ Ng6 30. Qd2 f6 31. Rh5 Rxd6 32. g4 Rd7 33. f5 Nf8 34. g5 fxg5 35. f6 Ng6 36. Rxg5 Re5 37. Nc3 Rxg5 38. Qxg5 Qe5 39. Qh6 Qf4+ 40. Qxf4 Nxf4 41. Bg4 Rf7 42. g3 Nxd5 43. Be6 Nxc3 44. bxc3 Kf8 45. g4 Rxf6 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2018.04.02"]
[Round "3"]
[White "Kretzschmar, Jan"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1802"]
[BlackElo "1831"]
[PlyCount "119"]
[EventDate "2018.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c6 8. e4 Qa5 9. Nd2 e5 10. Nb3 Qc7 11. d5 a5 12. a4 cxd5 13. cxd5 Nc5 14. Nb5 Qb8 15. Nxc5 dxc5 16. Be3 b6 17. Re1 Bd7 18. Nc3 Qd6 19. h3 Rad8 20. Qd2 Nh5 21. Bh6 f5 22. Bxg7 Nxg7 23. f3 Nh5 24. Ne2 fxe4 25. fxe4 Rf7 26. b3 Rdf8 27. Rf1 c4 28. Qe3 cxb3 29. Rxf7 Rxf7 30. Qxb3 Qc5+ 31. Kh2 Rf2 32. Rc1 Qd6 33. Qe3 Rf8 34. Rb1 Qc5 35. Qxc5 bxc5 36. Nc3 Rf2 37. Rb7 Be8 38. Rb8 Kf7 39. Rc8 Rc2 40. Rxc5 Nf6 41. Rc7+ Bd7 42. d6 Ke6 43. Nb5 Ra2 44. Rc4 Nxe4 45. Rxe4 Bc6 46. Nd4+ Kxd6 47. Nxc6 Ke6 48. Nxe5 Kf5 49. g4+ Kg5 50. Nc6 h5 51. gxh5 gxh5 52. Nxa5 Kf5 53. Rb4 Kg5 54. Nb7 h4 55. a5 Kh5 56. Rb5+ Kg6 57. Nc5 Kf5 58. a6 Ke5 59. Rb6 Kd4 60. Nd7 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2016.04.03"]
[Round "9"]
[White "Steiner, Wolfram"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1955"]
[BlackElo "1847"]
[PlyCount "91"]
[EventDate "2016.03.26"]
[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 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 g6 7. Nc3 Bg7 8. 0-0 0-0 9. h3 a6 10. Be3 Qa5 11. Nd2 b5 12. d5 Nb8 13. Nb3 Qd8 14. a3 Nbd7 15. Rc1 Bb7 16. f4 Rc8 17. Bf3 Nb6 18. Na5 Ba8 19. b4 Nc4 20. Nxc4 Rxc4 21. Ne2 Qc7 22. Rxc4 bxc4 23. Qc2 e6 24. dxe6 fxe6 25. Nd4 Re8 26. Rc1 d5 27. e5 Nd7 28. Bg4 Nf8 29. h4 Bb7 30. a4 Bc8 31. b5 axb5 32. Nxb5 Qd8 33. Nd6 Re7 34. Rb1 Nd7 35. Bd4 Ba6 36. Qf2 Qa5 37. h5 Qxa4 38. Qh4 Bf8 39. Qg5 c3 40. Bxc3 Qc2 41. Ra1 Bd3 42. Ra8 Qxc3 43. Rd8 Qc1+ 44. Kh2 h6 45. Qxh6 Nxe5 46. Rxf8# 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2016.03.30"]
[Round "5"]
[White "Lau, Kristina"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1712"]
[BlackElo "1847"]
[PlyCount "89"]
[EventDate "2016.03.26"]
[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 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c5 7. dxc5 dxc5 8. Nc3 Nc6 9. e3 Be6 10. Qe2 a6 11. Rd1 Qc8 12. Nd5 Bxd5 13. cxd5 Nb4 14. e4 c4 15. Ne1 a5 16. a3 Na6 17. Be3 b5 18. e5 Nd7 19. d6 Rb8 20. dxe7 Re8 21. e6 fxe6 22. Bg5 Nf6 23. Rd8 Rxd8 24. exd8Q+ Qxd8 25. Qxe6+ Kh8 26. Qxa6 Qd4 27. Bf4 Rf8 28. Qxb5 Ng4 29. Be3 Nxe3 30. fxe3 Qxe3+ 31. Kh1 Bd4 32. Nc2 Qe5 33. Nxd4 Qxd4 34. Rc1 c3 35. bxc3 Qe3 36. Qb1 Rf2 37. Qa1 h5 38. c4+ Kh7 39. Re1 Qd2 40. Re7+ Kh6 41. Qg7+ Kg5 42. Re5+ Rf5 43. Rxf5+ Kxf5 44. Qf7+ Kg5 45. Qd5+ 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.04"]
[Round "9"]
[White "Matzkowiak, Roman"]
[Black "Hamel, Jochen"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1782"]
[BlackElo "1706"]
[PlyCount "51"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 Nbd7 7. Nc3 c6 8. h3 Re8 9. d5 Nc5 10. Be3 cxd5 11. cxd5 Nce4 12. Nxe4 Nxe4 13. Nd4 Nc5 14. b4 Nd7 15. Rc1 Nf8 16. Nb5 Bd7 17. Nc7 Rc8 18. Nxe8 Qxe8 19. Rxc8 Qxc8 20. h4 Qc4 21. Qd2 Bc3 22. Qc2 Qxb4 23. Rb1 Qa5 24. Rxb7 Bf5 25. Qb3 Nd7 26. Rxa7 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.03"]
[Round "8"]
[White "Grabinger, Hartmut"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1985"]
[BlackElo "1782"]
[PlyCount "99"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 b5 8. Qd2 Bb7 9. Bd3 Nbd7 10. h4 h5 11. a4 b4 12. Nce2 e5 13. Nb3 d5 14. Bg5 Qb6 15. a5 Qc7 16. exd5 Bxd5 17. 0-0 Be7 18. Ng3 0-0 19. Qe2 Rac8 20. Rfd1 Bc4 21. Rd2 Bxb3 22. cxb3 Nc5 23. Bc4 e4 24. Nxe4 Nfxe4 25. fxe4 Bxg5 26. hxg5 Qf4 27. Rd5 Rfe8 28. Rf1 Qc7 29. Rxf7 Qxf7 30. Rf5 gxf5 31. g6 Qxc4 32. Qxc4+ Ne6 33. Qd5 fxe4 34. Qxe4 Ng7 35. Qb7 Rc1+ 36. Kh2 Rf8 37. Qxa6 Rc2 38. Qb7 Rxb2 39. Qxb4 Rc8 40. Qb7 Rbc2 41. a6 R2c7 42. Qd5+ Kh8 43. b4 Rc6 44. b5 Rc5 45. Qxc5 Rxc5 46. b6 Ne6 47. a7 Nc7 48. bxc7 Rxc7 49. a8Q+ Kg7 50. Qd5 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.02"]
[Round "7"]
[White "Matzkowiak, Roman"]
[Black "Olschewsky, Roman"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1782"]
[BlackElo "1693"]
[PlyCount "41"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 c6 7. 0-0 0-0 8. d5 e5 9. dxe6 Bxe6 10. Qd3 Qc7 11. Rd1 Rd8 12. Bf4 Ne8 13. Ng5 Bf7 14. c5 Qa5 15. cxd6 Nd7 16. e4 Nc5 17. Qc2 fxe4 18. Nxf7 Kxf7 19. Nxe4 Ne6 20. Qb3 Qb5 21. Ng5+ 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.01"]
[Round "6"]
[White "Glatthor, Thomas"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2071"]
[BlackElo "1782"]
[PlyCount "101"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 c5 7. Nc3 Na6 8. e4 cxd4 9. Nxd4 Qb6 10. Na4 Qc7 11. b3 Bd7 12. Nc3 Qb6 13. Bb2 Rac8 14. h3 Nc5 15. Re1 a5 16. Ndb5 Bc6 17. Nd5 Bxd5 18. exd5 Rfe8 19. Bd4 Nh5 20. Bxg7 Nxg7 21. Rc1 Nf5 22. h4 a4 23. Bh3 axb3 24. Bxf5 gxf5 25. axb3 Ne4 26. Re3 Ra8 27. Ra1 Rxa1 28. Qxa1 e6 29. Nd4 Qb4 30. Kg2 Qd2 31. Re2 Qc3 32. Qxc3 Nxc3 33. Re3 Ne4 34. f3 Nc5 35. Nxf5 Rd8 36. dxe6 fxe6 37. Nd4 e5 38. Nf5 Kf7 39. g4 Kf6 40. b4 Ne6 41. Ra3 d5 42. c5 d4 43. Nd6 d3 44. Kf2 Nf4 45. Ke3 Nd5+ 46. Kxd3 Nxb4+ 47. Kc4 Nc2 48. Rc3 Ne1 49. Nxb7 Rd4+ 50. Kb5 Nd3 51. c6 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.30"]
[Round "5"]
[White "Matzkowiak, Roman"]
[Black "Graubaum, Hans Joachim"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1782"]
[BlackElo "2031"]
[PlyCount "132"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Qb3 a5 6. Nf3 0-0 7. 0-0 Re8 8. a3 Bc5 9. e3 d6 10. h3 h6 11. d3 Rb8 12. Rd1 Ba7 13. Nb5 e4 14. Ne1 exd3 15. Nxd3 Bf5 16. Nf4 Bc5 17. Bd2 Be4 18. Bxe4 Nxe4 19. Nd5 Rc8 20. Be1 Ne5 21. Nd4 Bxd4 22. exd4 Ng6 23. Qxb7 Rb8 24. Qxc7 Qxc7 25. Nxc7 Rec8 26. Nb5 Rxc4 27. a4 Rc2 28. f3 Ng5 29. Ra3 Nxh3+ 30. Kf1 d5 31. Rd2 Rc1 32. Re2 Ng5 33. Kg2 h5 34. Bd2 Rc2 35. Kf1 Ne6 36. Bxa5 Rxe2 37. Kxe2 h4 38. gxh4 Nxh4 39. Be1 Nf5 40. Bc3 Nf4+ 41. Kd2 Re8 42. Kc2 Rb8 43. Rb3 Kf8 44. a5 Ne2 45. Kd2 Nxc3 46. Kxc3 Ke7 47. a6 Kd7 48. a7 Ra8 49. Ra3 Kc6 50. Kb4 Kb6 51. Rc3 f6 52. Rc7 Nxd4 53. Rc5 Nc6+ 54. Rxc6+ Kxc6 55. Ka5 Kb7 56. Kb4 Kb6 57. f4 g5 58. fxg5 fxg5 59. Nd6 Kc6 60. Nb5 g4 61. Nd4+ Kb6 62. Kc3 Rxa7 63. Kd3 Kc5 64. Ne6+ Kd6 65. Nd4 Rf7 66. Ke3 g3 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.29"]
[Round "4"]
[White "Matzkowiak, Roman"]
[Black "Oppermann, Peter"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1782"]
[BlackElo "1933"]
[PlyCount "19"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 0-0 6. Nge2 Re8 7. 0-0 a6 8. d3 d6 9. h3 Be6 10. d4 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.28"]
[Round "3"]
[White "Hahlbohm, Matthias"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2077"]
[BlackElo "1782"]
[PlyCount "125"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. Bd3 Nc6 4. f4 d6 5. Nf3 g6 6. Bc2 Bg7 7. 0-0 0-0 8. d3 Qb6 9. Kh1 Ng4 10. h3 Nh6 11. Nbd2 f5 12. Bb3+ Kh8 13. e5 dxe5 14. fxe5 Qc7 15. d4 b5 16. a4 b4 17. Re1 Bb7 18. Nc4 Rad8 19. Be3 f4 20. Bf2 Nf5 21. Rc1 cxd4 22. cxd4 e6 23. Ncd2 Qd7 24. Ne4 Ncxd4 25. Nxd4 Ne3 26. Bxe3 fxe3 27. Nxe6 Qxd1 28. Bxd1 Bxe4 29. Nxd8 Rxd8 30. Bf3 Bf5 31. Rc4 Bxe5 32. Rxe3 Bxb2 33. Rxb4 Bf6 34. Rb7 h5 35. Bc6 a5 36. Re8+ Rxe8 37. Bxe8 h4 38. Bc6 Bd4 39. Re7 Bc5 40. Re5 Bb4 41. Be4 Bd7 42. Bxg6 Bxa4 43. Re4 Kg7 44. Be8 Bxe8 45. Rxe8 Kf6 46. Re4 Kg5 47. Rg4+ Kh5 48. Kg1 Be1 49. Kf1 Bg3 50. Ke2 Bc7 51. Kd3 Bd6 52. Rd4 Bb4 53. Rd5+ Kg6 54. Ke4 Be1 55. Kf4 a4 56. Rd6+ Kh5 57. Ra6 Bg3+ 58. Kf5 Be1 59. Rxa4 Kh6 60. Kg4 Kg6 61. Ra6+ Kh7 62. Re6 Bf2 63. Re4 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.27"]
[Round "2"]
[White "Matzkowiak, Roman"]
[Black "Hoffmann, Peter"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1782"]
[BlackElo "1967"]
[PlyCount "57"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Be7 6. Nf3 0-0 7. 0-0 Nc6 8. Bd2 Qe8 9. Nd5 Bd8 10. b4 Ne7 11. Nxf6+ Rxf6 12. Bc3 Qh5 13. h4 f4 14. c5 fxg3 15. fxg3 Nf5 16. Ng5 h6 17. Qb3+ Kh8 18. Ne4 Be6 19. Nxf6 Bxb3 20. Nxh5 Ne3 21. axb3 Nxf1 22. Rxf1 g6 23. Nf6 Kg7 24. Ng4 h5 25. Ne3 c6 26. cxd6 Bb6 27. Bxe5+ Kg8 28. d4 Re8 29. Nc4 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.26"]
[Round "1"]
[White "Rollwitz, Inge"]
[Black "Matzkowiak, Roman"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1472"]
[BlackElo "1782"]
[PlyCount "84"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. Be2 Nf6 5. d3 g6 6. a3 Bg7 7. Nbd2 b5 8. Qc2 0-0 9. 0-0 a5 10. b3 Bb7 11. Bb2 Rc8 12. Rfe1 Qc7 13. c4 b4 14. a4 e5 15. Bf1 Nh5 16. g3 f5 17. Bg2 Rce8 18. h3 Bc8 19. Nh2 Qe7 20. Ndf1 f4 21. g4 Nf6 22. f3 g5 23. Qf2 h5 24. Qd2 Kf7 25. gxh5 Rh8 26. Ng4 Rxh5 27. Nxf6 Qxf6 28. Nh2 Bxh3 29. Ng4 Qe6 30. Bxh3 Rxh3 31. Qg2 Rg3 32. Kf2 Rxg2+ 33. Kxg2 Rh8 34. Rh1 Ne7 35. Rxh8 Bxh8 36. Rh1 Bg7 37. Rh3 d5 38. Kf2 dxe4 39. dxe4 Nc6 40. Ke2 Qd6 41. Rh5 Qd8 42. Nh6+ Kg6 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2014.04.26"]
[Round "8"]
[White "Matzkowiak, Roman"]
[Black "Muenstermann, Claudia"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1756"]
[BlackElo "1756"]
[PlyCount "39"]
[EventDate "2014.04.19"]
[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 d5 2. d4 c5 3. e3 Nc6 4. c4 e6 5. Bd3 Nf6 6. 0-0 Bd6 7. Nc3 0-0 8. Nb5 Be7 9. dxc5 Bxc5 10. b3 Re8 11. Bb2 e5 12. cxd5 Nxd5 13. Be4 Be6 14. Nxe5 Nxe5 15. Bxe5 a6 16. Rc1 Bb6 17. Nd6 Nxe3 18. fxe3 Bxe3+ 19. Kh1 Bxc1 20. Nxe8 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2014.04.24"]
[Round "6"]
[White "Matzkowiak, Roman"]
[Black "Pueschel, Werner"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1756"]
[BlackElo "2103"]
[PlyCount "66"]
[EventDate "2014.04.19"]
[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 c5 2. d5 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nf3 Qa5 7. 0-0 b5 8. Nd2 Nbd7 9. Nb3 Qb6 10. e4 b4 11. Ne2 a5 12. a4 Ba6 13. Re1 Rc8 14. h3 0-0 15. Kh2 h5 16. f4 Rfe8 17. Ng1 e6 18. dxe6 Rxe6 19. f5 gxf5 20. exf5 Rxe1 21. Qxe1 Re8 22. Qd1 Ne5 23. Kh1 Neg4 24. hxg4 Nxg4 25. Nh3 Re2 26. Bf4 Bxb2 27. Rb1 Bc3 28. Bd2 Bxd2 29. Nxd2 Rxg2 30. Nf3 Bb7 31. c4 Rh2+ 32. Kg1 Rxh3 33. Rb3 Rh1+ 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2014.04.21"]
[Round "3"]
[White "Denkert, Anna"]
[Black "Matzkowiak, Roman"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1625"]
[BlackElo "1756"]
[PlyCount "140"]
[EventDate "2014.04.19"]
[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 c5 2. Nc3 a6 3. g3 d6 4. Bg2 Nc6 5. d3 g6 6. Be3 Bg7 7. Qd2 Bd7 8. Nf3 b5 9. e5 dxe5 10. Bxc5 Nf6 11. 0-0 0-0 12. Rfe1 Qc7 13. Qe2 Rac8 14. Ng5 Nd4 15. Bxd4 exd4 16. Nd1 Qxc2 17. Qxc2 Rxc2 18. Rxe7 Bf5 19. Nf3 Nd5 20. Ra7 Re8 21. Rxa6 Nb4 22. Rb6 Bxd3 23. a3 Na2 24. Rxa2 Rc1 25. h4 Rxd1+ 26. Kh2 Bc4 27. b3 Bxb3 28. Rd2 Rxd2 29. Nxd2 Bc4 30. Nxc4 bxc4 31. Bd5 c3 32. Rb7 Rd8 33. Bxf7+ Kh8 34. Bb3 d3 35. Rc7 h5 36. Kg2 Rb8 37. Ba4 Rb2 38. Kf3 c2 39. Ke3 Bh6+ 40. f4 Rb1 41. Bxc2 dxc2 42. Rxc2 Rb3+ 43. Kf2 Rxa3 44. Rc6 Kh7 45. Rc7+ Bg7 46. Kg2 Kh6 47. Rc6 Ra5 48. Kf3 Bd4 49. Kg2 Rb5 50. Kf3 Bb6 51. Kg2 Kg7 52. Rd6 Rb2+ 53. Kf3 Bg1 54. Rd7+ Kf6 55. Rd6+ Kf5 56. Rd5+ Ke6 57. Re5+ Kf6 58. Re1 Rf2+ 59. Ke4 Bh2 60. Ke3 Ra2 61. Rb1 Bxg3 62. Rb6+ Kg7 63. Rb7+ Kh6 64. f5 Ra3+ 65. Ke2 gxf5 66. Rb6+ Kg7 67. Rb7+ Kf6 68. Rb6+ Ke5 69. Rb5+ Ke6 70. Rb6+ Bd6 0-1

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.28"]
[Round "8"]
[White "Igielski, Roman"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "C17"]
[BlackElo "1802"]
[PlyCount "75"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. e5 c5 5. Nf3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. 0-0 cxd4 9. Qxd4 Be7 10. Be3 h5 11. h3 Nh6 12. Bxh6 Rxh6 13. b4 b6 14. a4 Rc8 15. Ne2 Bb7 16. c3 Rc4 17. Qe3 g5 18. Nd2 Rc8 19. g3 Rg6 20. a5 Qc7 21. axb6 axb6 22. Rfc1 f5 23. exf6 Rxf6 24. Qxg5 Rf5 25. Qg6+ Kd7 26. Nd4 Rf6 27. Qxh5 Rg8 28. N2f3 Rfg6 29. Ne5+ Qxe5 30. Qxe5 Bd6 31. Qe2 e5 32. Qb5+ Kc8 33. Nf5 Bf8 34. Qe8+ Kc7 35. Ne7 Re6 36. Nxd5+ Bxd5 37. Ra7+ Kd6 38. Qd7# 1-0

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.27"]
[Round "7"]
[White "Matzkowiak, Roman"]
[Black "Hagner, Pawel"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "1802"]
[BlackElo "1772"]
[PlyCount "82"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d6 5. Nf3 0-0 6. Nc3 Nc6 7. d5 Na5 8. Qd3 c5 9. 0-0 a6 10. Re1 b5 11. cxb5 axb5 12. Nxb5 Ba6 13. a4 c4 14. Qd1 Bxb5 15. axb5 Nb3 16. Rxa8 Qxa8 17. Nd4 Nxd4 18. Qxd4 Qa5 19. Qd1 Qxb5 20. e4 Nd7 21. Re2 Ne5 22. Rc2 Nd3 23. Bf1 Rb8 24. Bxd3 cxd3 25. Rd2 Bh6 26. f4 Qc5+ 27. Rf2 Bg7 28. Kg2 Qc4 29. Qe1 Rc8 30. Rf1 Qc2+ 31. Kh3 Bxb2 32. Be3 Qc4 33. e5 dxe5 34. fxe5 Bxe5 35. Bh6 Qxd5 36. Qb4 Qe6+ 37. Kg2 Rc2+ 38. Rf2 Qd5+ 39. Kg1 Rxf2 40. Kxf2 Bd4+ 41. Ke1 Qe4+ 0-1

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.26"]
[Round "6"]
[White "Rudol, Maria"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1446"]
[BlackElo "1802"]
[PlyCount "169"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 0-0 6. Nge2 d6 7. 0-0 a5 8. h3 Bf5 9. d3 Qd7 10. Kh2 Rfe8 11. a3 Rab8 12. e4 Be6 13. f4 exf4 14. gxf4 Qe7 15. d4 Nxd4 16. Nxd4 Bxc4 17. Re1 g6 18. Be3 Nh5 19. b3 Ba6 20. Nd5 Rbd8 21. b4 axb4 22. axb4 Bxd4 23. Qxd4 c6 24. Nc3 Qh4 25. Qd2 Bc4 26. Kg1 Be6 27. Qf2 Qxf2+ 28. Kxf2 f5 29. h4 fxe4 30. Nxe4 d5 31. Ng5 Bf5 32. Bf3 Ng7 33. Kg3 h6 34. Nh3 Be4 35. Bxe4 Rxe4 36. Bc5 Nf5+ 37. Kg4 Rde8 38. Rxe4 Rxe4 39. Ra8+ Kf7 40. Ra7 Kf6 41. Rxb7 h5+ 42. Kf3 Nxh4+ 43. Kf2 Kf5 44. Kg3 g5 45. Rf7+ Kg6 46. Nxg5 Nf5+ 47. Kf3 Rc4 48. Rc7 Rc3+ 49. Ke2 Ng3+ 50. Kd2 Rc4 51. Rxc6+ Kf5 52. Rd6 Kxf4 53. Rxd5 Nf5 54. Ne6+ Ke4 55. Rd3 h4 56. Ng5+ Kf4 57. Nf3 h3 58. Nh2 Ke4 59. Rxh3 Kd5 60. Rd3+ Kc6 61. Nf3 Rf4 62. Nd4+ Nxd4 63. Rxd4 Rf3 64. Rd3 Rf4 65. Kc3 Kb5 66. Kb3 Rg4 67. Kc3 Re4 68. Kd2 Rg4 69. Re3 Rh4 70. Kd3 Rg4 71. Re8 Rg3+ 72. Kd4 Rg4+ 73. Kd5 Rg5+ 74. Kd6 Rg6+ 75. Kc7 Rg7+ 76. Kb8 Rh7 77. Re7 Rh6 78. Rb7+ Ka6 79. b5+ Ka5 80. b6 Kb5 81. Rc7 Rh8+ 82. Rc8 Rh7 83. Rd8 Rf7 84. Kc8 Rh7 85. b7 1-0

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.24"]
[Round "5"]
[White "Matzkowiak, Roman"]
[Black "Posuniak, Weronika"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1802"]
[BlackElo "1584"]
[PlyCount "56"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. a3 Nbd7 7. Be2 Be7 8. 0-0 Qc7 9. Nd2 0-0 10. g4 Bg6 11. f4 h6 12. f5 Bh7 13. Rf2 Kh8 14. e4 dxe4 15. Ndxe4 Nxe4 16. Nxe4 Nf6 17. Ng3 Bd6 18. Nf1 exf5 19. c5 Be7 20. gxf5 Qd7 21. Ne3 Rad8 22. Rf4 Nd5 23. Nxd5 Qxd5 24. Bf3 Qd7 25. Bg4 Qd5 26. Bf3 Qd7 27. Bg4 Qd5 28. Bf3 Qd7 1/2-1/2

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.23"]
[Round "4"]
[White "Jaskolka, Tomasz"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2019"]
[BlackElo "1802"]
[PlyCount "46"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. Qg3 Nc6 9. Nxc6 bxc6 10. e5 dxe5 11. Qxe5 Qb6 12. Be2 0-0 13. 0-0 Nd7 14. Qe3 Bxg5 15. Qxg5 Qxb2 16. Ne4 Qxc2 17. Bf3 f6 18. Qg3 Kh8 19. Qd6 Re8 20. Rac1 Qa4 21. Nc5 Nxc5 22. Bxc6 Nb7 23. Qc7 Na5 1-0

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.22"]
[Round "3"]
[White "Matzkowiak, Roman"]
[Black "Drela, Michal"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1802"]
[BlackElo "1643"]
[PlyCount "63"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. e3 Nf6 5. Nf3 Bd6 6. Qc2 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 Qc7 10. e4 e5 11. Be3 Ng4 12. h3 Nxe3 13. fxe3 h6 14. Rf2 Nf6 15. Raf1 b5 16. Bb3 a5 17. a4 Ba6 18. axb5 cxb5 19. dxe5 Bxe5 20. Nxe5 Qxe5 21. Rf5 Qg3 22. R1f3 Qe1+ 23. Kh2 a4 24. Ba2 Rac8 25. e5 b4 26. exf6 g6 27. Rg5 Kh8 28. Rxg6 Qh4 29. Rg4 Qe1 30. Rxb4 a3 31. Bb1 Rxc3 32. Qh7# 1-0

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.21"]
[Round "2"]
[White "Markiewicz, Mateusz"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2029"]
[BlackElo "1802"]
[PlyCount "69"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bxf6 Bxf6 10. 0-0-0 Qc7 11. g4 Nc6 12. Nce2 Bd7 13. h4 Rc8 14. c3 b5 15. g5 Be7 16. Nxc6 Bxc6 17. Nd4 hxg5 18. hxg5 Rxh1 19. Qxh1 g6 20. Bd3 e5 21. Qh8+ Kd7 22. Qh3+ Ke8 23. Nxc6 Qxc6 24. fxe5 Bxg5+ 25. Kb1 Rd8 26. e6 Ke7 27. exf7 Bf6 28. Rf1 Rf8 29. e5 dxe5 30. Bxg6 b4 31. cxb4 Bg5 32. Bc2 Bf6 33. Bb3 Qe4+ 34. Ka1 Qxb4 35. Qe6+ 1-0

[Event "Rewal op-B 18th"]
[Site "Rewal"]
[Date "2013.08.20"]
[Round "1"]
[White "Matzkowiak, Roman"]
[Black "Koziej, Maciej"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "1802"]
[BlackElo "2063"]
[PlyCount "138"]
[EventDate "2013.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. Nf3 Nc6 8. e3 0-0 9. 0-0 Re8 10. a4 a5 11. b3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bb2 Qxd1 15. Nxd1 c6 16. Bxe5 Rxe5 17. Rb1 Bf5 18. Rb2 Rd8 19. Re1 Rc5 20. e4 Rc1 21. exf5 Rdxd1 22. Rxd1 Rxd1+ 23. Bf1 gxf5 24. Kg2 Rd4 25. Re2 Nd5 26. Re5 f4 27. Bc4 fxg3 28. hxg3 Kg7 29. Re8 Nb6 30. Be2 Rb4 31. Bd1 Nd7 32. Re3 Nc5 33. g4 Ne6 34. f3 Kf6 35. Kg3 h6 36. Rc3 Ke5 37. Rd3 Rd4 38. Re3+ Kd6 39. Be2 Nf4 40. Bc4 Nd5 41. Re8 Kc5 42. Rb8 b6 43. Rh8 b5 44. axb5 cxb5 45. Bf1 a4 46. bxa4 bxa4 47. Rxh6 Nb4 48. Rh5+ Rd5 49. Rh8 a3 50. Rc8+ Kb6 51. Rb8+ Ka5 52. Bc4 Rd4 53. Ra8+ Kb6 54. Bxf7 Na6 55. Re8 Ra4 56. Re1 a2 57. Ra1 Nb4 58. g5 Ra6 59. g6 Nc6 60. Bd5 Kc5 61. Bxc6 Kxc6 62. Kg4 Kd5 63. Kg5 Ke6 64. Kh6 Kf6 65. g7 Ra4 66. Kh7 Ra7 67. Kh6 Rxg7 68. Rxa2 Rg3 69. Ra6+ Kf5 1/2-1/2

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.27"]
[Round "8"]
[White "Matzkowiak, Roman"]
[Black "Polok, Robert"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1802"]
[BlackElo "1779"]
[PlyCount "89"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Be7 4. Nc3 d5 5. d4 dxc4 6. Qa4+ Bd7 7. Qxc4 Bc6 8. e4 Nbd7 9. Nge2 Nb6 10. Qd3 Bb4 11. 0-0 Bxc3 12. bxc3 h6 13. Ba3 Qd7 14. Rfe1 Bb5 15. Qc2 Nc4 16. Bc1 0-0 17. a4 Bc6 18. Nf4 b5 19. axb5 Bxb5 20. Nd3 Rfd8 21. Nc5 Qe7 22. Bf1 e5 23. Qa2 exd4 24. Bxc4 Qxc5 25. Bxf7+ Kh8 26. cxd4 Qxd4 27. Bb2 Qb6 28. Bxf6 Qxf6 29. Bd5 Bc6 30. e5 Bxd5 31. exf6 Bxa2 32. fxg7+ Kxg7 33. Rxa2 Rd7 34. Ra6 Rd6 35. Rea1 Rxa6 36. Rxa6 c5 37. Kf1 c4 38. Ke2 Re8+ 39. Kd2 c3+ 40. Kd3 c2 41. Rxa7+ Kg6 42. Rc7 Rd8+ 43. Ke3 Kf5 44. Rxc2 Kg4 45. Rc4+ 1-0

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.27"]
[Round "9"]
[White "Prazmowski, Bartosz"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1870"]
[BlackElo "1802"]
[PlyCount "45"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qa5 5. Bd2 e6 6. Nf3 c6 7. e4 Bb4 8. Bd3 Nbd7 9. 0-0 0-0 10. e5 Nd5 11. Qb3 Bxc3 12. bxc3 Qc7 13. c4 Ne7 14. Rfe1 Re8 15. Rac1 Ng6 16. Bxg6 hxg6 17. Bf4 Qa5 18. c5 Rb8 19. Ng5 b6 20. Qh3 Nf8 21. Qf3 f6 22. exf6 Rb7 23. f7+ 1-0

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.26"]
[Round "7"]
[White "Jacel, Lukasz"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1954"]
[BlackElo "1802"]
[PlyCount "63"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. 0-0 e6 7. d3 Nge7 8. Qe1 a6 9. a4 Nd4 10. Nxd4 cxd4 11. Ne2 0-0 12. Bb3 Kh8 13. Qf2 Nc6 14. g4 f5 15. exf5 gxf5 16. gxf5 Rxf5 17. Ng3 Rf6 18. f5 Rf8 19. Qg2 exf5 20. Nh5 Qc7 21. Rf3 Ne5 22. Rg3 Ng6 23. Nf4 Nh4 24. Qh3 Qd8 25. Bd2 b6 26. Kf2 Qe7 27. Rag1 Qf6 28. Rg5 d5 29. Qxh4 Bh6 30. Rg8+ Rxg8 31. Qxf6+ Bg7 32. Qxb6 1-0

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.25"]
[Round "6"]
[White "Matzkowiak, Roman"]
[Black "Majdan, Damian"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1802"]
[BlackElo "1846"]
[PlyCount "83"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 c5 5. Nf3 dxc4 6. Qa4+ Nc6 7. Ne5 Qa5+ 8. Qxa5 Nxa5 9. Bd2 cxd4 10. Bxa5 Bc5 11. Nxc4 Bd7 12. Ne5 Bd6 13. Nxd7 Kxd7 14. 0-0 Rac8 15. Bd2 Rc2 16. Bxb7 Rb8 17. Ba6 Rcxb2 18. Bd3 Nd5 19. Bc1 R2b6 20. Nd2 Nc3 21. Nc4 R6b7 22. Nxd6 Kxd6 23. Bd2 Rb2 24. Bxc3 dxc3 25. Rfc1 Rc8 26. Rc2 Rxc2 27. Bxc2 Rb8 28. Rc1 h6 29. Bb3 Rc8 30. Kg2 Rc5 31. Kf3 Kc6 32. Ke3 Kb5 33. a3 a5 34. Kd3 Rh5 35. h4 Rf5 36. f3 g5 37. hxg5 Rxg5 38. g4 f5 39. Bxe6 fxg4 40. fxg4 Ka4 41. Rxc3 Re5 42. Bd7+ 1-0

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.24"]
[Round "5"]
[White "Paszewski, Mateusz"]
[Black "Matzkowiak, Roman"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1834"]
[BlackElo "1802"]
[PlyCount "106"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 h6 10. Bh4 Nc6 11. Qg3 Nxd4 12. Rxd4 Nh5 13. Qg4 Bxh4 14. Qxh4 Nxf4 15. Rc4 Ng6 16. Qg3 Qe7 17. h4 0-0 18. Rd4 Ne5 19. Be2 b5 20. Rhd1 Rd8 21. Qh2 Bb7 22. g4 g6 23. Kb1 Rac8 24. Qf4 Kg7 25. Rxd6 Nc6 26. g5 hxg5 27. hxg5 Rxd6 28. Rxd6 e5 29. Qf6+ Qxf6 30. gxf6+ Kh6 31. Rd7 Nd8 32. Bg4 Rb8 33. Nd5 Kg5 34. Bh3 Bxd5 35. exd5 Kxf6 36. Rd6+ Kg5 37. Rxa6 f5 38. Kc1 Nf7 39. Kd2 Rd8 40. Bg2 e4 41. Ra5 Rxd5+ 42. Ke2 Rc5 43. c3 Nd6 44. a4 Kf4 45. Ra6 Ke5 46. a5 g5 47. Ra7 b4 48. cxb4 Rc2+ 49. Kf1 Rxb2 50. a6 Rxb4 51. Re7+ Kf6 52. a7 Ra4 53. Rd7 Nb5 0-1

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.23"]
[Round "4"]
[White "Matzkowiak, Roman"]
[Black "Cwik, Jacek"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1802"]
[BlackElo "1701"]
[PlyCount "139"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. g3 Nf6 4. Bg2 Be7 5. d3 0-0 6. Qb3 c6 7. Nf3 Nbd7 8. cxd5 exd5 9. 0-0 Re8 10. Re1 Bd6 11. Bg5 h6 12. Bxf6 Qxf6 13. e4 d4 14. Ne2 c5 15. Nd2 Nb6 16. f4 Bf8 17. a4 Qe6 18. Qc2 Rb8 19. a5 Nd7 20. f5 Qe7 21. Nf4 Ne5 22. Nd5 Qd6 23. Nc4 Nxc4 24. Qxc4 b5 25. axb6 axb6 26. Re2 Bb7 27. Nf4 Qd7 28. Rf1 b5 29. Qb3 Re5 30. f6 g5 31. Ng6 Qe6 32. Qxe6 Rxe6 33. Nxf8 Rxf8 34. Rc2 c4 35. Rd1 cxd3 36. Rxd3 Bxe4 37. Bxe4 Rxe4 38. Rc5 Ra8 39. Rxb5 Re2 40. Rd1 Ra2 41. h4 Raxb2 42. Rxb2 Rxb2 43. Rxd4 Kh7 44. Rd6 gxh4 45. gxh4 Rb4 46. h5 Rf4 47. Kg2 Rf5 48. Kg3 Rxh5 49. Kg4 Kg6 50. Rd8 Rg5+ 51. Kh4 Kxf6 52. Rd6+ Kg7 53. Rd7 Rg1 54. Rb7 Rh1+ 55. Kg4 h5+ 56. Kg5 h4 57. Rc7 h3 58. Kg4 Kg6 59. Rc4 h2 60. Kg3 f5 61. Kg2 Rg1+ 62. Kxh2 Rg4 63. Rc6+ Kg5 64. Rc5 Kf6 65. Ra5 Re4 66. Kg3 Re5 67. Ra8 Re3+ 68. Kf4 Re4+ 69. Kf3 Rb4 70. Rf8+ 1/2-1/2

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.21"]
[Round "3"]
[White "Szczurek, Natalia"]
[Black "Matzkowiak, Roman"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1720"]
[BlackElo "1802"]
[PlyCount "34"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Nc6 7. c4 Qd6 8. d5 Bxf3 9. Bxf3 Nd4 10. Be3 Nxf3+ 11. Qxf3 g6 12. Nc3 Nf6 13. Bf4 Qd8 14. Be5 Bg7 15. Ne4 0-0 16. 0-0 Nxe4 17. Qxe4 Qd7 1/2-1/2

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.20"]
[Round "2"]
[White "Matzkowiak, Roman"]
[Black "Majdecki, Robert"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1802"]
[BlackElo "1717"]
[PlyCount "142"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nc6 2. d4 e6 3. a3 a5 4. Nc3 g6 5. e4 Bg7 6. Nf3 Nce7 7. Bf4 c6 8. Bd6 b6 9. Be2 Bb7 10. g4 Nc8 11. Bf4 Nge7 12. Qd2 d5 13. cxd5 cxd5 14. e5 Na7 15. h4 h6 16. Bd3 Rc8 17. Rb1 Nec6 18. Be3 Nxe5 19. Nxe5 Bxe5 20. dxe5 d4 21. Rh3 dxe3 22. Qxe3 h5 23. Rd1 Qc7 24. Be2 hxg4 25. Bxg4 Qc5 26. Qg5 Qe7 27. Rhd3 Qxg5 28. hxg5 Rh1+ 29. Kd2 Rxd1+ 30. Bxd1 Rd8 31. Na4 Rxd3+ 32. Kxd3 Nc8 33. b4 axb4 34. axb4 Kd7 35. Nc3 Ba6+ 36. Kd4 Ne7 37. Ba4+ Kc7 38. Ne4 Nc8 39. Be8 Ne7 40. Bxf7 Nc6+ 41. Kc3 Nxe5 42. Bxe6 Bb7 43. Nd2 Kd6 44. Bh3 Nf3 45. Bg2 Nxd2 46. Bxb7 Nf1 47. Be4 Nh2 48. Bxg6 Nf3 49. Kc4 Nxg5 50. Kb5 Kc7 51. f4 Ne6 52. f5 Nf8 53. Kc4 Kd6 54. Kd4 Nd7 55. Be8 Nf6 56. Ba4 Ng4 57. Bd1 Nf6 58. Bf3 Nd7 59. Ke4 Nf6+ 60. Kf4 Nd7 61. Be2 Nf6 62. Bc4 Nd7 63. Be6 Nf6 64. Kg5 Ke7 65. Bb3 Ne4+ 66. Kf4 Nf6 67. Ke5 Ng4+ 68. Kd5 Ne3+ 69. Kc6 Nxf5 70. Kxb6 Kd6 71. Bc4 Nd4 1/2-1/2

[Event "Rewal op-B 15th"]
[Site "Rewal"]
[Date "2010.08.18"]
[Round "1"]
[White "Galaszewski, Patryk"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1829"]
[BlackElo "1802"]
[PlyCount "35"]
[EventDate "2010.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c4 Nc6 6. Nc3 cxd4 7. Nxd4 Bb4 8. a3 Bxc3+ 9. bxc3 Qa5 10. Nb5 Ne4 11. Bf4 e5 12. Qxd5 Nd6 13. Nxd6+ Ke7 14. Qxa5 Nxa5 15. Bxe5 Nc6 16. Nxc8+ Raxc8 17. Bxg7 Rhg8 18. Bd4 1-0

[Event "Berlin op 04"]
[Site "Berlin"]
[Date "2006.04.23"]
[Round "9"]
[White "Schilly, Hans Joachim"]
[Black "Matzkowiak, Roman"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1724"]
[BlackElo "1888"]
[PlyCount "66"]
[EventDate "2006.04.14"]
[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 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 Qe7 5. d3 exd3 6. Qxd3 d6 7. e3 Nc6 8. Nf3 Nb4 9. Qd1 Bf5 10. Nd4 Bd7 11. a3 Nc6 12. Be2 g6 13. 0-0 Bg7 14. Ndb5 Qd8 15. Rb1 0-0 16. b3 a6 17. Nd4 Ne5 18. Bb2 Re8 19. h3 Qc8 20. Nf3 Bxh3 21. Nxe5 Rxe5 22. Nd5 Nxd5 23. Bxe5 Nxe3 24. fxe3 Bxe5 25. Qd2 Bf5 26. Bd3 Be6 27. Be4 c6 28. Qf2 Qd8 29. Qe1 Qg5 30. Bf3 Bg3 31. Rf2 Qh4 32. Kf1 Bf5 33. e4 Re8 0-1

[Event "Berlin op 04"]
[Site "Berlin"]
[Date "2006.04.22"]
[Round "8"]
[White "Matzkowiak, Roman"]
[Black "Fuchs, Raimond"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1888"]
[BlackElo "1717"]
[PlyCount "124"]
[EventDate "2006.04.14"]
[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 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 f5 7. Nh3 h6 8. Rb1 Nf6 9. b4 Rb8 10. 0-0 Be6 11. Qa4 Qd7 12. f4 a6 13. b5 axb5 14. Rxb5 0-0 15. Rxb7 Rxb7 16. Bxc6 Qc8 17. Bxb7 Qxb7 18. Qb5 Qa7 19. Qb2 Ng4 20. Qe2 e4 21. Nd5 Bxd5 22. cxd5 exd3 23. Qxd3 Qxa2 24. Nf2 Nxf2 25. Rxf2 Qa7 26. Rc2 Rb8 27. Kg2 Rb4 28. g4 Re4 29. Kf3 Qb8 30. Rc6 fxg4+ 31. Kxg4 Qc8+ 32. Kg3 Qf5 33. Rc2 Rxf4 34. Qxf5 Rxf5 35. e4 Be5+ 36. Kg2 Rh5 37. h3 Rh4 38. Rc4 Kf7 39. Be3 Ke7 40. Bf2 Rh5 41. Rxc7+ Kd8 42. Rh7 Bf6 43. Bg3 Be5 44. Bxe5 dxe5 45. Kg3 Rg5+ 46. Kf3 Rh5 47. Kg3 Rg5+ 48. Kh2 Rh5 49. d6 Rh4 50. Kg3 g5 51. Kf3 Rxh3+ 52. Kg4 Rd3 53. Rxh6 Kd7 54. Kxg5 Rxd6 55. Rxd6+ Kxd6 56. Kf5 Kd7 57. Kxe5 Ke7 58. Kd5 Kd7 59. e5 Ke7 60. e6 Ke8 61. Kd6 Kd8 62. e7+ Ke8 1/2-1/2

[Event "Berlin op 04"]
[Site "Berlin"]
[Date "2006.04.20"]
[Round "6"]
[White "Matzkowiak, Roman"]
[Black "Exner, Roland"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1888"]
[BlackElo "1760"]
[PlyCount "154"]
[EventDate "2006.04.14"]
[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 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Nbd7 7. d4 a6 8. 0-0 c5 9. h3 cxd4 10. Nxd4 Nc5 11. Be3 Bd7 12. Qe2 Qa5 13. Rab1 Na4 14. Nd1 Qc7 15. b3 Nc5 16. Nc3 Rac8 17. Rbd1 b5 18. cxb5 axb5 19. Ndxb5 Qa5 20. Bxc5 Rxc5 21. a4 Rxc3 22. Nxc3 Qxc3 23. Rd3 Qb4 24. Rc1 Be6 25. Qe3 Nd7 26. Rc7 Nc5 27. Rd1 Re8 28. e5 Qxb3 29. Qxb3 Bxb3 30. Rb1 Bxa4 31. exd6 exd6 32. Bd5 Bd7 33. Kg2 Be6 34. Rd1 Bf6 35. Rc6 Be7 36. Rc7 Bd8 37. Rc6 Be7 38. Rc7 Kf8 39. Ra7 Bxd5+ 40. Rxd5 Ne4 41. f4 f5 42. Kf3 Nf6 43. Rd3 d5 44. g4 fxg4+ 45. hxg4 d4 46. Rb7 Rd8 47. g5 Ne8 48. Ra7 Ng7 49. Ke4 Nf5 50. Rh3 Kg7 51. Kd3 Rc8 52. Ke4 Rd8 53. Kd3 Rc8 54. Ke4 Rc1 55. Rd7 Re1+ 56. Kd3 Re3+ 57. Rxe3 dxe3 58. Rc7 Kf8 59. Rc1 Bd6 60. Rc4 Kf7 61. Re4 Bc5 62. Rc4 Bd6 63. Re4 e2 64. Kd2 Ng3 65. Rc4 Ke6 66. Ke1 Kf5 67. Kf2 Bxf4 68. Rc5+ Ke4 69. Rc4+ Kf5 70. Rc5+ Kg4 71. Rd5 Bxg5 72. Rd3 Bf4 73. Rd4 h5 74. Rd5 h4 75. Rd8 h3 76. Rg8 g5 77. Rh8 Bd2 0-1

[Event "Berlin op 04"]
[Site "Berlin"]
[Date "2006.04.17"]
[Round "3"]
[White "Cobanov, Ante"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1698"]
[BlackElo "1888"]
[PlyCount "115"]
[EventDate "2006.04.14"]
[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 e5 2. Nc3 Nf6 3. e3 c6 4. d4 exd4 5. exd4 d5 6. Be3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Bd3 Re8 10. Ne2 Bg4 11. Qc2 dxc4 12. Bxc4 Nd5 13. Bxd5 Qxd5 14. 0-0 Nd7 15. Ng3 Nb6 16. Rfe1 Nc4 17. h3 Bd7 18. a4 h5 19. h4 Nxe3 20. Rxe3 Rxe3 21. fxe3 Re8 22. e4 Qe6 23. Qe2 Qg6 24. Qf3 Bg4 25. Qf4 Qe6 26. Rf1 a6 27. Qg5 f6 28. Qc5 g6 29. c4 Kg7 30. Re1 f5 31. e5 f4 32. Ne4 f3 33. g3 Kh6 34. Kf2 Rd8 35. Ng5 Qf5 36. Re4 Re8 37. Qd6 Qc8 38. Qf6 Bf5 39. Qf7 Qd7 40. Qxd7 Bxd7 41. Rf4 Bf5 42. Rxf3 Kg7 43. Ke3 a5 44. Rf2 b5 45. cxb5 cxb5 46. axb5 Rb8 47. Rb2 Rb7 48. d5 Bd7 49. Kd4 a4 50. e6 Be8 51. Kc5 a3 52. Ra2 Rxb5+ 53. Kd6 Rb3 54. Kc7 Ba4 55. d6 Re3 56. d7 Bxd7 57. Kxd7 Kf6 58. Rf2+ 1-0

[Event "Berlin-chT 9596"]
[Site "Berlin"]
[Date "1995.??.??"]
[Round "?"]
[White "Haemmerlein, Thomas"]
[Black "Matzkowiak, Roman"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "129"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 Nc6 4. axb4 Nxb4 5. c3 Nc6 6. d4 e6 7. Bd3 d5 8. e5 Nge7 9. Ba3 Ng6 10. Bxf8 Nxf8 11. Na3 a6 12. Nb5 Qg5 13. Nd6+ Ke7 14. Nf3 Qh5 15. Qb3 Nd7 16. 0-0 f6 17. Nxc8+ Rhxc8 18. exf6+ gxf6 19. Rfe1 b5 20. Qa3+ Kf7 21. Qd6 Nf8 22. Bxb5 axb5 23. Rxa8 Rxa8 24. Qxc6 Re8 25. Qxb5 Ng6 26. Re3 Nf4 27. Qd7+ Re7 28. Qd6 Qg4 29. g3 Nh3+ 30. Kg2 Ra7 31. Re2 h5 32. Rb2 Ng5 33. Nxg5+ fxg5 34. Qb8 Rd7 35. Qe5 Qe4+ 36. Qxe4 dxe4 37. Re2 Rc7 38. Re3 Kf6 39. h3 Kf5 40. f3 exf3+ 41. Kxf3 g4+ 42. hxg4+ hxg4+ 43. Ke2 Ra7 44. Kd3 Ra3 45. Re5+ Kf6 46. Rc5 Ra2 47. Ke3 Ra8 48. Kf4 Rg8 49. Rc6 Ke7 50. Rc7+ Kd6 51. Rc5 Kd7 52. Re5 Rc8 53. Re3 Rg8 54. c4 Rg7 55. Re5 Re7 56. Kxg4 Kc7 57. Re4 Rg7+ 58. Kf4 Kd6 59. g4 Rc7 60. c5+ Kd5 61. Ke3 Re7 62. Re5+ Kc4 63. c6 Rg7 64. g5 Rh7 65. Rc5+ 1-0

