[Event "Pfaeffikon Acrevis op 2nd"]
[Site "Pfaeffikon"]
[Date "2022.07.29"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Wahl, Peter"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1697"]
[BlackElo "1819"]
[PlyCount "104"]
[EventDate "2022.07.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Nc3 0-0 7. Bg2 c5 8. e3 Nc6 9. Nxd5 Qxd5 10. Nh4 Qd6 11. d5 Rd8 12. e4 Nd4 13. 0-0 b5 14. a3 Bb7 15. Nf3 a5 16. Nxd4 Bxd4 17. Qc2 e5 18. Kh1 Kg7 19. f4 f6 20. fxe5 fxe5 21. Rf3 Rf8 22. Bd2 Rxf3 23. Bxf3 Rf8 24. Rf1 Bc8 25. Qc1 Rf7 26. Bh6+ Kg8 27. b3 b4 28. Bg2 Rxf1+ 29. Bxf1 bxa3 30. Qxa3 Qf6 31. Bg2 g5 32. Qxa5 Qxh6 33. Qd8+ Qf8 34. Qxg5+ Kh8 35. Qc1 Bg4 36. Qf1 Qxf1+ 37. Bxf1 Kg7 38. Kg2 Kf6 39. h3 Bd1 40. Bc4 Ke7 41. g4 Be3 42. Kg3 Bf4+ 43. Kh4 Bc2 44. Kh5 Bxe4 45. g5 Kd6 46. h4 Bd2 47. Kh6 Bg6 48. Kg7 Bf5 49. Kf7 e4 50. Kf6 Bg6 51. Kg7 e3 52. Kh6 Be4 0-1

[Event "Rhein Main op-A 24th"]
[Site "Bad Homburg"]
[Date "2022.06.18"]
[Round "5"]
[White "Kretner, Georg Ulrich"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1853"]
[BlackElo "1696"]
[PlyCount "101"]
[EventDate "2022.06.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 Bd6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Nbd7 9. 0-0 0-0 10. Qe2 Bb7 11. Rd1 Qc7 12. a3 a5 13. Bd2 b4 14. axb4 axb4 15. Ne4 Nxe4 16. Bxe4 f5 17. Bd3 Rxa1 18. Rxa1 Nf6 19. h3 h6 20. Bc4 Nd5 21. e4 fxe4 22. Qxe4 Bc8 23. Rc1 Qf7 24. Bd3 Nf6 25. Qxc6 Qe7 26. Nh4 Bb7 27. Ng6 Bxc6 28. Nxe7+ Bxe7 29. Rxc6 Kf7 30. Bc4 Nd5 31. Bxd5 exd5 32. Rb6 Bd8 33. Rb7+ Kg6 34. Bxb4 Rf5 35. Bd2 Bh4 36. Be3 Rf8 37. g3 Bf6 38. b4 Rc8 39. b5 Rc4 40. Rd7 Bxd4 41. Rxd5 Bxe3 42. fxe3 Rb4 43. Rd6+ Kf7 44. Rb6 h5 45. Kf2 g5 46. Rb8 g4 47. hxg4 hxg4 48. b6 Rb2+ 49. Ke1 Rb1+ 50. Kd2 Rb2+ 51. Kd3 1-0

[Event "Rhein Main op-A 24th"]
[Site "Bad Homburg"]
[Date "2022.06.17"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Zilch, Lothar"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1696"]
[BlackElo "1906"]
[PlyCount "74"]
[EventDate "2022.06.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. d4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Be7 6. Qc2 d5 7. e3 0-0 8. Be2 Nbd7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. cxd5 exd5 12. Nxe4 fxe4 13. Ne1 Qg5 14. Qd2 Nb6 15. b3 Bg4 16. Bxg4 Qxg4 17. f4 Rf6 18. g3 g5 19. Ng2 gxf4 20. Rxf4 Rxf4 21. Nxf4 a5 22. a4 Nc8 23. Qg2 Ne7 24. h3 Qg5 25. g4 Ng6 26. Rf1 Nh4 27. Qg3 Nf3+ 28. Kg2 b5 29. Rc1 bxa4 30. bxa4 Rb8 31. Qf2 Qf6 32. Kh1 Rb4 33. Nh5 Qg5 34. Kg2 Qh6 35. Kg3 Rxa4 36. Qe2 Nxd4 37. Nf4 Nxe2+ 0-1

[Event "Rhein Main op-A 24th"]
[Site "Bad Homburg"]
[Date "2022.06.16"]
[Round "2"]
[White "Pichl, Michael"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1917"]
[BlackElo "1696"]
[PlyCount "58"]
[EventDate "2022.06.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 Nbd7 7. e4 dxe4 8. dxe4 e5 9. Re1 c6 10. b3 b5 11. Bb2 Qc7 12. a4 Bb7 13. Nh4 Bc5 14. axb5 cxb5 15. Nf5 Qb6 16. Ne3 Rad8 17. Qf3 Rfe8 18. Red1 Nf8 19. Ndf1 Bxe4 20. Qe2 Rxd1 21. Rxd1 Bxg2 22. Nxg2 N6d7 23. Nfe3 Bd4 24. c3 Bxe3 25. Nxe3 a6 26. Nf5 e4 27. Rd6 Qc5 28. g4 g6 29. Qd1 gxf5 0-1

[Event "Rhein Main op-A 24th"]
[Site "Bad Homburg"]
[Date "2022.06.16"]
[Round "3"]
[White "Westenthanner, Paul"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2043"]
[BlackElo "1696"]
[PlyCount "61"]
[EventDate "2022.06.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 b6 9. b3 Bb7 10. Bb2 Rc8 11. Rac1 h6 12. Qb1 a5 13. Rfd1 Ba6 14. Ne5 Nxe5 15. dxe5 Nd7 16. e4 dxc4 17. Nxc4 Bxc4 18. Rxc4 Qc7 19. f4 Rfd8 20. Rcc1 b5 21. Kh1 c5 22. Bh3 Nb6 23. f5 Rxd1+ 24. Rxd1 exf5 25. Bxf5 Rd8 26. e6 Rxd1+ 27. Qxd1 Bf8 28. Qg4 Kh8 29. Qh5 Kg8 30. exf7+ Qxf7 31. Bh7+ 1-0

[Event "Rhein Main op-A 24th"]
[Site "Bad Homburg"]
[Date "2022.06.15"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Kolthoff, Siegmund"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "1696"]
[BlackElo "2023"]
[PlyCount "100"]
[EventDate "2022.06.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. e3 a6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. a3 Be7 9. Bd3 Nc6 10. 0-0 0-0 11. Bc2 Nxc3 12. bxc3 Bf6 13. Qd3 g6 14. Bf4 b5 15. Rfd1 Bb7 16. Qe3 Ne7 17. Be5 Bg7 18. Bb3 Nf5 19. Qd3 Rc8 20. Bxg7 Kxg7 21. Re1 Qc7 22. Rac1 Qf4 23. Ne5 Rfd8 24. Rcd1 Rc7 25. h3 Rdc8 26. c4 Qg5 27. Nf3 Bxf3 28. Qxf3 bxc4 29. Bc2 Rd8 30. Re5 Qf6 31. Re4 Rcd7 32. Qc3 Rxd4 33. Rexd4 Rxd4 34. Rxd4 Qxd4 35. Qe1 Kf6 36. a4 c3 37. Qe2 Qd2 38. Qxd2 cxd2 39. g4 Nd4 40. Bd1 Ke5 41. Kg2 Kf4 42. Kf1 a5 43. Kg2 g5 44. Kf1 h6 45. Kg2 f5 46. Kf1 Ke4 47. Kg2 Kd3 48. Kf1 f4 49. Kg2 e5 50. f3 Nc2 0-1

[Event "Davos Challenge op"]
[Site "Davos"]
[Date "2022.06.06"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Scherler, Julius"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1696"]
[BlackElo "1995"]
[PlyCount "64"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 a5 4. Nf3 Nc6 5. e3 d5 6. Nxd5 Nf6 7. a3 Bc5 8. Nxf6+ Qxf6 9. d3 0-0 10. Bd2 Qg6 11. g3 f5 12. Bg2 f4 13. 0-0 Bg4 14. exf4 exf4 15. Kh1 Qh5 16. d4 Bxf3 17. dxc5 Bxg2+ 18. Kxg2 f3+ 19. Kh1 Qh3 20. Rg1 Ne5 21. g4 Nxg4 22. Rxg4 Qxg4 23. Rg1 Qf5 24. Qc3 Rf6 25. Rg5 Qe4 26. h3 Raf8 27. Rg4 Qf5 28. Qc1 Rg6 29. Rh4 Qe6 30. Kh2 Rg2+ 31. Kh1 Qe5 32. Qc2 Qh2# 0-1

[Event "Davos Challenge op"]
[Site "Davos"]
[Date "2022.06.05"]
[Round "5"]
[White "Hund, Sarah"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2076"]
[BlackElo "1696"]
[PlyCount "81"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 g6 7. Bb2 Bg7 8. 0-0-0 a6 9. Kb1 b5 10. f3 Bb7 11. g4 0-0 12. h4 h5 13. gxh5 Nxh5 14. Bh3 Bc8 15. Bg4 b4 16. Na4 Qa5 17. Nh3 Bxb2 18. Nxb2 Kg7 19. Rdg1 Rh8 20. Nd3 Bxg4 21. fxg4 Nf6 22. Nhf2 Nd4 23. g5 Nh5 24. Qxb4 Qxb4 25. Nxb4 a5 26. Nd5 Rac8 27. c4 e6 28. Nc3 e5 29. Nd3 Nf3 30. Rg2 Kf8 31. Rf2 Nd4 32. Rhf1 Rh7 33. c5 Ng3 34. Rg1 Nh5 35. Nd5 dxc5 36. Nxe5 Ke8 37. Rgf1 Ng3 38. Rxf7 Rxf7 39. Rxf7 Nxe4 40. Rd7 Kf8 41. Nxg6+ 1-0

[Event "Davos Challenge op"]
[Site "Davos"]
[Date "2022.06.03"]
[Round "1"]
[White "Buehler, Michael"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2080"]
[BlackElo "1696"]
[PlyCount "65"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 Nbd7 10. Nf3 Ne8 11. Bxe7 Qxe7 12. 0-0 Nd6 13. Rae1 Qd8 14. Nd2 Nf6 15. f3 Nde8 16. Nb3 b6 17. e4 dxe4 18. fxe4 Bb7 19. e5 Nd5 20. Nxd5 cxd5 21. e6 Rc8 22. Bh7+ Kh8 23. e7 Qd6 24. exf8Q+ Qxf8 25. Qd3 Nf6 26. Bf5 Rc6 27. Nd2 Qd6 28. Nf3 g6 29. Bxg6 fxg6 30. Qxg6 Ne4 31. Qe8+ Kg7 32. Ne5 Rc7 33. Rf7+ 1-0

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2022.05.26"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Hiemer, Bernd"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1665"]
[BlackElo "2062"]
[PlyCount "90"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 c6 7. 0-0 a6 8. a4 a5 9. e4 Nfd7 10. Be3 Na6 11. Qd2 Nb4 12. Na2 Nf6 13. Ne1 Ng4 14. Nxb4 Nxe3 15. fxe3 axb4 16. Qxb4 c5 17. Qd2 Qb6 18. Nf3 Bh6 19. Qc3 Qa5 20. Rfe1 Qxc3 21. bxc3 Ra5 22. e5 Bd7 23. exd6 exd6 24. dxc5 dxc5 25. Nd2 b6 26. Nb3 Rxa4 27. Rxa4 Bxa4 28. Nd2 f5 29. Bd5+ Kg7 30. Kf2 Re8 31. Nf1 Kf6 32. Rb1 Rb8 33. Ra1 Bd7 34. Ra7 Be6 35. Rxh7 Bxd5 36. cxd5 Bg7 37. Rh4 b5 38. Rf4 g5 39. Rf3 g4 40. Rf4 Bh6 41. h4 Bxf4 42. gxf4 Rd8 43. Nd2 Rxd5 44. Nb3 Rd3 45. Nxc5 Rxc3 0-1

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2022.05.22"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Schmitt, Daniel"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1665"]
[BlackElo "2141"]
[PlyCount "48"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. a3 Nd3+ 7. Bxd3 Qxd3 8. Qe2 Qxe2+ 9. Kxe2 e6 10. Rd1 a6 11. d4 cxd4 12. Nxd4 Be7 13. Be3 0-0 14. Na4 Nd7 15. Rac1 Re8 16. Nb3 b5 17. Nb6 Nxb6 18. Bxb6 e5 19. Na5 Be6 20. b4 h5 21. f3 g6 22. Rc2 Kg7 23. Kf2 g5 24. Rc6 g4 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.68"]
[White "Marzec, Witold"]
[Black "Zimmer, Gerald"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1706"]
[BlackElo "1941"]
[PlyCount "120"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Bd2 c5 5. e3 cxd4 6. exd4 d5 7. Nf3 0-0 8. a3 Bxc3 9. Bxc3 Nc6 10. cxd5 exd5 11. Be2 Ne4 12. 0-0 Bg4 13. Nd2 Nxc3 14. bxc3 Bxe2 15. Qxe2 Re8 16. Qf3 Na5 17. Rfe1 Qd6 18. Rxe8+ Rxe8 19. g3 h6 20. Qd3 Qc6 21. h4 Rc8 22. Rc1 Qa4 23. Nb1 Qb3 24. Qc2 Qc4 25. Nd2 Qe2 26. Nb1 Qxc2 27. Rxc2 Nc4 28. Kf1 Rc6 29. Ke2 Rb6 30. Nd2 Nxa3 31. Ra2 Nb5 32. Kd3 Rc6 33. Nb1 a6 34. Re2 Kf8 35. Re5 Nc7 36. Nd2 f6 37. Re1 b5 38. Nb3 Kf7 39. Na5 Re6 40. Ra1 Ke7 41. Nb7 h5 42. Nc5 Rb6 43. Ra2 Kf7 44. Ra1 Kg6 45. Ke3 Kf5 46. Kf3 g5 47. Ra2 b4 48. cxb4 gxh4 49. gxh4 Rxb4 50. Nxa6 Nxa6 51. Rxa6 Rxd4 52. Kg3 Rg4+ 53. Kh3 Ke5 54. Ra5 Rg7 55. Ra1 d4 56. Ra5+ Ke4 57. Rxh5 d3 58. Rh8 Rd7 59. Re8+ Kf3 60. Re6 f5 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.61"]
[White "Fritz, Marius"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1903"]
[BlackElo "1706"]
[PlyCount "71"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Be7 7. Bc4 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. Be3 Nc6 11. 0-0-0 Na5 12. Be2 Nc6 13. g4 a6 14. g5 Nd7 15. h4 b5 16. Nd5 Nd4 17. Bxd4 exd4 18. Rxd4 Nb6 19. Nxe7+ Qxe7 20. Rhd1 Rad8 21. Qg3 d5 22. e5 Rfe8 23. f4 Qc5 24. Bg4 b4 25. h5 Nc4 26. g6 fxg6 27. hxg6 h6 28. Qb3 a5 29. Bf3 a4 30. Bxd5+ Rxd5 31. Qxc4 Qxc4 32. Rxc4 Rxd1+ 33. Kxd1 Rb8 34. b3 axb3 35. axb3 Kf8 36. Ke2 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.39"]
[White "Marzec, Witold"]
[Black "Schroeder, Juergen"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1706"]
[BlackElo "2054"]
[PlyCount "54"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. g3 Nd7 5. Bg2 c6 6. e3 e5 7. Nge2 f5 8. e4 Ngf6 9. 0-0 0-0 10. Qd2 Kh8 11. Kh1 Qe8 12. f3 fxe4 13. Nxe4 Nxe4 14. fxe4 Rxf1+ 15. Bxf1 exd4 16. Bg2 c5 17. Qf4 Ne5 18. Qf1 Be6 19. Bf4 Bxc4 20. b3 Ba6 21. Rd1 Qb5 22. Bxe5 dxe5 23. Rd2 Rf8 24. Qe1 Bh6 25. Rb2 Be3 26. Ng1 Qd3 27. Nh3 Qc3 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.67"]
[White "Berberich, Christoph"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2017"]
[BlackElo "1706"]
[PlyCount "64"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 c6 5. Nbd2 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Qc7 12. Qd3 Bf4 13. Re1 Bxc1 14. Raxc1 g6 15. Ne5 Rd8 16. Qe3 Kg7 17. Rcd1 b6 18. Qf4 Bb7 19. Nxg6 Qxf4 20. Nxf4 Rd7 21. Re3 Rad8 22. Rg3+ Kf8 23. Rgd3 Ba6 24. b3 b5 25. cxb5 Bxb5 26. Rc3 e5 27. a4 exd4 28. Rf3 Ba6 29. Nd3 Bxd3 30. Bxd3 Kg7 31. Rg3+ Kf8 32. Rf3 Kg7 1/2-1/2

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.22"]
[Round "2"]
[White "Eschle, Hubert"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1816"]
[BlackElo "1708"]
[PlyCount "87"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 h6 8. Bh4 Be7 9. Bb3 0-0 10. Qf3 Nh7 11. Bg3 Nc6 12. 0-0-0 Na5 13. Rd3 Nxb3+ 14. Nxb3 Qb6 15. Rhd1 Rd8 16. Kb1 a5 17. Bf4 Ng5 18. Qg3 Qc6 19. Bxd6 Qe8 20. h4 Nh7 21. e5 a4 22. Nc5 a3 23. b3 b6 24. Bxe7 Rxd3 25. Qxd3 Qxe7 26. Qd8+ Qxd8 27. Rxd8+ Nf8 28. Nd7 Bb7 29. Rxf8+ Rxf8 30. Nxf8 Kxf8 31. g3 Bc6 32. Kc1 f5 33. Kd2 g5 34. hxg5 hxg5 35. Ne2 Ke7 36. Nd4 Kd7 37. Kc3 f4 38. gxf4 gxf4 39. Nxc6 Kxc6 40. Kd4 f3 41. c4 b5 42. b4 Kb6 43. c5+ Kc6 44. Ke4 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "7"]
[White "Bittner, Peter"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1870"]
[BlackElo "1711"]
[PlyCount "117"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 e5 4. d4 Qc7 5. dxe5 dxe5 6. Bc4 Bg4 7. 0-0 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nbd2 0-0 11. h3 Bd7 12. a4 Nc6 13. Qe2 a6 14. Bd5 Ne7 15. c4 Ng6 16. Qe3 Rac8 17. Rfb1 Be7 18. Nf1 Nf4 19. Ng3 g6 20. Ne2 Nxd5 21. cxd5 Kg7 22. Qc3 Bd6 23. Ng3 Ra8 24. Rc1 Rfc8 25. Qd2 Qd8 26. Qe2 b5 27. b3 Qe8 28. a5 Qd8 29. Qb2 f6 30. Nf1 c4 31. Ne3 Rab8 32. b4 Qe7 33. Rab1 f5 34. exf5 gxf5 35. Rc3 h5 36. Nc2 Kh7 37. Re3 e4 38. Rbe1 Bf4 39. R3e2 c3 40. Qb3 Qg7 41. Kh1 Rg8 42. Nh4 Bg5 43. Nxf5 Bxf5 44. Rd1 Bd2 45. g3 Rbe8 46. Kh2 Bxh3 47. Ne3 Bg4 48. Rdxd2 cxd2 49. Rxd2 h4 50. gxh4 Qc7+ 51. d6 Qd7 52. Qd5 Bf3 53. Rc2 Rc8 54. Rxc8 Qxc8 55. d7 Qd8 56. Nf5 Rf8 57. Qe6 Rf6 58. Qe8 Rf8 59. Qe6 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Winter, Lars"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1711"]
[BlackElo "1917"]
[PlyCount "74"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 Be7 11. 0-0 0-0 12. Qc2 h6 13. Bf4 c5 14. Nxc5 Nxc5 15. dxc5 Rc8 16. Qe2 Bxc5 17. e5 Nd7 18. Rad1 Qe7 19. Bb1 Rfd8 20. Nd2 Nf8 21. Qg4 Bd4 22. b3 Bd5 23. Ne4 Bxe4 24. Bxe4 Qc5 25. Qg3 Nd7 26. Rc1 Bc3 27. Bxh6 Qxe5 28. Qxe5 Nxe5 29. Be3 a5 30. h3 Rd6 31. Rfd1 Rcd8 32. Rxd6 Rxd6 33. Bc2 f5 34. Rd1 Rxd1+ 35. Bxd1 Nc6 36. Bb6 Bd4 37. Bc7 Be5 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "5"]
[White "Hegel, Christoph"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1928"]
[BlackElo "1711"]
[PlyCount "42"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c6 5. 0-0 Nbd7 6. b3 g6 7. Bb2 b6 8. Nbd2 Bg7 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 0-0 12. Qf3 Bb7 13. Rad1 Rb8 14. c4 f6 15. exf6 Bxf6 16. Bxf6 Nxf6 17. e4 dxe4 18. Nxe4 c5 19. Nxf6+ Qxf6 20. Be4 Bxe4 21. Qxe4 Rbd8 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Rieger, Mario"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1711"]
[BlackElo "1849"]
[PlyCount "150"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. exd4 d5 9. cxd5 exd5 10. Bf4 Be6 11. 0-0 a6 12. Na4 0-0 13. Nc5 b6 14. Nxe6 fxe6 15. Rc1 Rc8 16. Bg5 h6 17. Be3 Qd7 18. Bh3 Nf5 19. Qd3 b5 20. Bxf5 exf5 21. Nf4 Kh7 22. Rfd1 Ne7 23. Qb3 Rc4 24. Rxc4 dxc4 25. Qa3 Rf6 26. Qb4 Qd6 27. Qd2 Nd5 28. Nxd5 Qxd5 29. f4 Rd6 30. Qg2 Qxg2+ 31. Kxg2 a5 32. Kf2 Kg8 33. Ke2 Kf7 34. Bf2 Ke6 35. Rd2 Kd5 36. a3 Re6+ 37. Kd1 Re4 38. Kc2 Bxd4 39. Bxd4 Rxd4 40. Re2 Re4 41. Rd2+ Kc5 42. b3 cxb3+ 43. Kxb3 Re3+ 44. Kb2 b4 45. axb4+ axb4 46. Rc2+ Kb5 47. Rd2 Kc4 48. Rd6 Re2+ 49. Kc1 Rxh2 50. Rxg6 Kc3 51. Rc6+ Kb3 52. Rc5 Rg2 53. Rxf5 Rxg3 54. Rh5 Rf3 55. Rxh6 Rxf4 56. Rh3+ Ka2 57. Rh2+ Ka3 58. Rh3+ b3 59. Re3 Rf2 60. Kd1 Ka2 61. Re8 b2 62. Ra8+ Kb3 63. Rb8+ Kc4 64. Rc8+ Kb5 65. Rb8+ Kc6 66. Rb3 Kc5 67. Rb8 Kc4 68. Rc8+ Kb3 69. Rb8+ Ka2 70. Ra8+ Kb1 71. Rc8 Rf1+ 72. Ke2 Rf6 73. Ke1 Rd6 74. Rb8 Ra6 75. Rc8 Ka2 0-1

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "3"]
[White "Haenselmann, Hendrik"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1848"]
[BlackElo "1711"]
[PlyCount "106"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Nc6 10. Bg5 Bg4 11. Bxf6 Bxf6 12. Nd5 Nd4 13. Be2 Nxe2+ 14. Qxe2 Rc8 15. c3 Be6 16. Rfd1 Rc6 17. Rd3 Bxd5 18. Rxd5 Qb6 19. Rad1 Be7 20. Qc2 Rc5 21. Rxc5 Qxc5 22. Rd5 Qb6 23. Nd2 Rc8 24. Nf1 Bg5 25. a5 Qc7 26. Qd1 Be7 27. Ne3 g6 28. Qg4 Kh8 29. Rd3 Rf8 30. Nd5 Qd8 31. Qd1 Bg5 32. Nb6 Be7 33. Nc4 Qc7 34. b3 Rd8 35. Qd2 f6 36. Rh3 Bf8 37. Rf3 Kg7 38. Nb6 Be7 39. Qd5 Bf8 40. c4 Qf7 41. Qd2 Be7 42. Nd5 Rd7 43. h3 Rd8 44. b4 Rf8 45. Qc2 Qe8 46. Rg3 Qd7 47. b5 Kh8 48. Rf3 Kg7 49. bxa6 bxa6 50. Qb3 Bd8 51. Qb4 Rf7 52. Rd3 Qc6 53. Kf1 Rb7 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "2"]
[White "Mohr, Thomas"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1904"]
[BlackElo "1711"]
[PlyCount "71"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. f4 Nf6 2. e3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. b3 e6 9. Bb2 Ne4 10. 0-0 f6 11. d3 Nd6 12. Nd2 Be7 13. e4 0-0 14. f5 dxe4 15. dxe4 e5 16. Qe2 Kh8 17. Rad1 Qe8 18. Nc4 Nxc4 19. Qxc4 Bd6 20. Rf3 a5 21. a4 Rb8 22. Bc3 Ra8 23. Be1 Rf7 24. Rfd3 g6 25. fxg6 hxg6 26. Bf2 Re7 27. Rf3 Kg7 28. Bh4 g5 29. Bf2 Re6 30. Rf1 Qd7 31. Be3 Rf8 32. Rf5 Kg6 33. Qe2 Qg7 34. Qg4 Kh7 35. h4 gxh4 36. Rh5+ 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.21"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Artola Pola, Gerardo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1711"]
[BlackElo "2006"]
[PlyCount "101"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Bd7 9. Qb3 Nc6 10. Bxc6 Bxc6 11. d5 Bd7 12. 0-0 b5 13. Rb1 0-0 14. c4 b4 15. Be3 Qc7 16. a4 f5 17. e5 f4 18. Bc1 Bf5 19. Rb2 Bg4 20. Re2 Bxf3 21. Qxf3 Bxe5 22. Bb2 Bxb2 23. Rxb2 Rab8 24. Re1 Qd7 25. Qd1 Rb6 26. Rbe2 Rf7 27. Re6 Rb7 28. Qb3 Rb6 29. Rxb6 axb6 30. Re6 Rf6 31. Re4 e6 32. Qh3 Qxa4 33. Re1 exd5 34. Qc8+ Rf8 35. Qe6+ Rf7 36. Qc8+ Kg7 37. cxd5 b3 38. Qb8 Qd7 39. Qe5+ Kh6 40. d6 Qf5 41. Qc3 Rd7 42. Qxb3 Rxd6 43. f3 Qd5 44. Qb5 c4 45. Qe8 Qc5+ 46. Kh1 Rd4 47. h3 c3 48. Kh2 Qf5 49. Re5 Qd7 50. Qf8+ Qg7 51. Re1 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "7"]
[White "Bunjaku, Lulzim"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1807"]
[BlackElo "1715"]
[PlyCount "87"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. c4 c6 5. d4 Nf6 6. Nc3 0-0 7. Be2 e6 8. 0-0 Nbd7 9. Bd2 b6 10. a4 Bb7 11. b4 a6 12. c5 bxc5 13. bxc5 h6 14. h3 Ne4 15. Nxe4 dxe4 16. Ne5 Kh7 17. Rb1 Rb8 18. Nc4 Bc8 19. Qc2 f5 20. g3 g5 21. Ba5 Qe7 22. Bc7 Rxb1 23. Rxb1 Rg8 24. Bd6 Qe8 25. Nb6 gxf4 26. Bxf4 e5 27. dxe5 Nxe5 28. Nxc8 Qxc8 29. Rb6 a5 30. Qb3 Nd7 31. Bc4 Re8 32. Be6 Rxe6 33. Qxe6 Nxb6 34. Qf7 Qd7 35. Qb3 Nd5 36. Bd6 Bc3 37. Bf4 Bb4 38. Bd6 Qg7 39. Kh2 Qc3 40. Qxc3 Bxc3 41. Bf4 Bd2 42. g4 Nxf4 43. exf4 Bxf4+ 44. Kg2 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Reinhold, Guenther"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1715"]
[BlackElo "1833"]
[PlyCount "95"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. e3 b6 5. Nf3 Bb7 6. g3 Be7 7. Bg2 0-0 8. 0-0 d5 9. b3 dxc4 10. bxc4 Nbd7 11. Bb2 Rc8 12. d5 exd5 13. cxd5 Re8 14. e4 Bd6 15. Re1 a6 16. Nh4 Ne5 17. f4 Nc4 18. Bc1 Bb8 19. e5 Nd7 20. Nf5 Nf8 21. d6 Bxg2 22. Kxg2 Qd7 23. Ne7+ Rxe7 24. dxe7 Qxe7 25. Qf3 Ne6 26. Be3 Nxe3+ 27. Qxe3 Nd4 28. Rac1 Rd8 29. Ne2 Qb7+ 30. Kf2 Nf5 31. Qf3 Qxf3+ 32. Kxf3 Kf8 33. g4 Nd4+ 34. Nxd4 Rxd4 35. Red1 Rxd1 36. Rxd1 Ke7 37. Ke4 b5 38. Kd5 f6 39. h3 fxe5 40. fxe5 c4 41. Rf1 c3 42. e6 Ke8 43. Rc1 b4 44. Kc4 a5 45. Kb5 Bc7 46. Rc2 Ke7 47. Re2 Bf4 48. Rc2 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Poschadel, Andreas Gregor"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1715"]
[BlackElo "1854"]
[PlyCount "116"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Be7 7. Bd3 Qa5 8. 0-0 0-0 9. cxd5 exd5 10. a3 Qc7 11. Rc1 Nb6 12. Bxf6 Bxf6 13. Qc2 g6 14. a4 a5 15. h3 Be6 16. b3 Rac8 17. Ne2 Be7 18. Nf4 Bd7 19. Ne5 Bd6 20. Nxd7 Qxd7 21. Qe2 Rfe8 22. Qf3 Qe7 23. g3 Qf6 24. h4 Nd7 25. Qg4 Rcd8 26. Kg2 Bxf4 27. gxf4 h5 28. Qg3 Kh8 29. Qg5 Qxg5+ 30. hxg5 Rc8 31. Kf3 Nb6 32. Ke2 Nd7 33. Kf3 Rc7 34. f5 Kg7 35. f6+ Kf8 36. Rc2 Rec8 37. Rfc1 Ke8 38. Bf1 Kd8 39. Bh3 Rb8 40. Ke2 Rbc8 41. f4 b6 42. f5 c5 43. fxg6 fxg6 44. Rf1 Ke8 45. Be6 cxd4 46. Rxc7 d3+ 47. Kxd3 Rxc7 48. Bxd5 Kf8 49. e4 Nc5+ 50. Kd4 Rd7 51. Ke3 Rd8 52. Bc4 Re8 53. Bd5 Rd8 54. Rf2 Re8 55. f7 Re5 56. Rg2 Re7 57. Rf2 Re5 58. Rg2 Re7 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "5"]
[White "Pabel, Ralph"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1905"]
[BlackElo "1715"]
[PlyCount "95"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Bd6 8. 0-0 0-0 9. a3 Re8 10. Qc2 Nf8 11. h3 h6 12. Bd2 Be6 13. Ne5 Bxe5 14. dxe5 N6h7 15. f4 g6 16. Kh1 h5 17. Ne2 Qd7 18. Rf3 h4 19. Nd4 Qe7 20. Raf1 c5 21. Nxe6 fxe6 22. Bxg6 Nxg6 23. Qxg6+ Qg7 24. Qxg7+ Kxg7 25. Be1 b5 26. Bxh4 Rf8 27. Rd1 a6 28. g3 Rf7 29. Rf2 c4 30. Kg2 a5 31. Kf3 b4 32. a4 Rd7 33. g4 Nf8 34. Bf6+ Kf7 35. h4 Nh7 36. g5 Kg6 37. Kg4 Nxf6+ 38. exf6 Rh7 39. Rh2 Rh5 40. e4 dxe4 41. Rd7 Rg8 42. Re7 c3 43. bxc3 bxc3 44. Rxe6 Rhh8 45. h5+ Kf7 46. Re7+ Kf8 47. Rc2 Rh6 48. Kf5 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "3"]
[White "Kuhn, Gerhard"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1932"]
[BlackElo "1715"]
[PlyCount "51"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Qc7 4. Be3 b6 5. Bb5+ Bd7 6. a4 a6 7. Bd3 Nf6 8. Nd2 e6 9. f3 Be7 10. Ne2 0-0 11. 0-0 Nc6 12. Qe1 e5 13. d5 Nd8 14. h3 Nb7 15. c4 Ne8 16. g4 g5 17. Ng3 Ng7 18. Kg2 f6 19. Rh1 Kf7 20. h4 h6 21. hxg5 hxg5 22. Rh7 Rh8 23. Qh1 Rxh7 24. Qxh7 Qd8 25. Nf5 Qg8 26. Nh6+ 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Begri, Felix"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1715"]
[BlackElo "2008"]
[PlyCount "60"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. e4 Nge7 7. d3 0-0 8. 0-0 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. exd5 exd5 12. c5 Qa5 13. Qc2 Bf5 14. Bg5 f6 15. Bd2 Qa6 16. Nc1 Rfd8 17. Re1 Bf8 18. b4 b6 19. cxb6 axb6 20. Qb3 Qa3 21. Bf1 Nc6 22. Bg2 Qxb3 23. Nxb3 Nxb4 24. Nxd4 Nxd3 25. Nxf5 Nxe1 26. Ne7+ Bxe7 27. Rxe1 Rxa2 28. Rd1 Bc5 29. Bf1 Kg7 30. Kg2 Re8 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.22"]
[Round "1"]
[White "Syed, Tareq"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2025"]
[BlackElo "1715"]
[PlyCount "81"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d3 e5 2. g3 Nf6 3. Bg2 d5 4. Nd2 c6 5. e3 Qc7 6. b3 Be7 7. Bb2 Bf5 8. Ne2 Nbd7 9. a3 c5 10. h3 Be6 11. c4 0-0 12. 0-0 Rad8 13. g4 h6 14. f4 exf4 15. exf4 Nb6 16. Be5 Qc8 17. f5 Bd7 18. Ng3 Bc6 19. Qe2 dxc4 20. dxc4 Bxg2 21. Qxg2 Rd3 22. Rab1 Rfd8 23. Nf3 Qc6 24. Qe2 Nc8 25. Bf4 Qb6 26. Qc2 Nh7 27. Ne5 R3d4 28. Be3 Qd6 29. Bxd4 Qxd4+ 30. Qf2 Qxe5 31. Rbd1 Rxd1 32. Rxd1 Bh4 33. Rd3 Nd6 34. Qg2 Bxg3 35. Qxg3 Qxg3+ 36. Rxg3 Ng5 37. Re3 Kf8 38. h4 Nge4 39. Kg2 Nf6 40. Kf3 b6 41. Kf4 1/2-1/2

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.06.02"]
[Round "6"]
[White "Deckert, Frank"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2002"]
[BlackElo "1747"]
[PlyCount "63"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Bd3 c6 5. Nd2 Bd6 6. Bg3 Bxg3 7. hxg3 Nbd7 8. Ngf3 g6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Nf3 Nc5 12. Be2 b6 13. c3 Bb7 14. 0-0 Ne4 15. Bd3 Ng5 16. Nd2 f6 17. exf6 Qxf6 18. Qa4 0-0 19. f4 Nf7 20. e4 dxe4 21. Nxe4 Qg7 22. Rad1 Rfd8 23. Qb3 c5 24. Qxe6 Re8 25. Nf6+ Kf8 26. Nxe8 Rxe8 27. Qb3 Nd6 28. Rfe1 Rd8 29. Qe6 Bc8 30. Qe3 Qf7 31. Bc4 Qc7 32. Qe5 1-0

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.06.02"]
[Round "5"]
[White "Marzec, Witold"]
[Black "Busley, Patrick"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1747"]
[PlyCount "57"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 h6 7. Bh4 0-0 8. Bd3 c5 9. 0-0 b6 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Rc1 Nxc3 13. Rxc3 Bb7 14. e4 Rfc8 15. Bb1 cxd4 16. Rxc8+ Rxc8 17. Qxd4 Nc5 18. Rd1 Qd7 19. Qxd7 Nxd7 20. Ne1 Nf6 21. f3 Kf8 22. Kf2 Ke7 23. Ke3 g5 24. g4 a5 25. Nc2 Rc7 26. Nd4 Rd7 27. Rc1 Rd6 28. Bd3 Rd7 29. Bb5 1-0

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.06.01"]
[Round "4"]
[White "Link, Klaus"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1992"]
[BlackElo "1747"]
[PlyCount "125"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. d4 d6 5. Bb5 Bd7 6. 0-0 Qc7 7. dxe5 dxe5 8. Be3 Nf6 9. Nbd2 a6 10. Ba4 b5 11. Bc2 Ng4 12. Bg5 Be7 13. a4 0-0 14. Qe2 Bxg5 15. Nxg5 h6 16. Ngf3 Ne7 17. h3 Nf6 18. Rfc1 Ng6 19. g3 Qb6 20. Kh2 Qe6 21. Ng1 h5 22. Nf1 h4 23. a5 hxg3+ 24. fxg3 Ne7 25. Rd1 g6 26. Rd2 Kg7 27. Rad1 Nc8 28. Kg2 Rh8 29. Ne3 Ra7 30. g4 Re8 31. Nf3 Qc6 32. Nd5 Re6 33. Ng5 Re8 34. Rf1 Nxd5 35. exd5 Qd6 36. Rxf7+ Kg8 37. Qf2 Rf8 38. Rxf8+ Qxf8 39. Qh4 Qg7 40. Ne6 Qe7 41. Qh6 Bxe6 42. dxe6 Nd6 43. Qxg6+ Kh8 44. Qh5+ Kg8 45. Qxe5 Nc4 46. Qb8+ Kg7 47. Rf2 Qb7+ 48. Qxb7+ Rxb7 49. Be4 Re7 50. Bf5 Nxa5 51. g5 Nc4 52. Kf3 Ne5+ 53. Kg3 b4 54. Re2 Nc6 55. h4 bxc3 56. bxc3 a5 57. h5 Rc7 58. h6+ Kg8 59. Rd2 Kf8 60. g6 a4 61. Be4 a3 62. Bxc6 Rxc6 63. g7+ 1-0

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.06.01"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Hess, Nikita"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1747"]
[PlyCount "61"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 b6 5. Bg2 d6 6. 0-0 Bb7 7. d4 Na5 8. b3 c5 9. dxe5 dxe5 10. Nxe5 Bxg2 11. Kxg2 Qe7 12. Nf3 Rd8 13. Qc2 h6 14. Bb2 Qe6 15. Rad1 Rd6 16. Nb5 Rxd1 17. Nc7+ Kd8 18. Nxe6+ Ke7 19. Rxd1 Kxe6 20. Bxf6 Kxf6 21. Qc3+ Kg6 22. Qd3+ Kf6 23. Qd8+ Kg6 24. Ne5+ Kh7 25. Nxf7 Rg8 26. Qd7 Kg6 27. Ne5+ Kg5 28. h4+ Kf6 29. Qf7+ Kxe5 30. Rd5+ Ke4 31. Qf5# 1-0

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.05.31"]
[Round "2"]
[White "Fels, Georg"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1421"]
[BlackElo "1747"]
[PlyCount "80"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 e6 2. e4 c5 3. Nf3 b6 4. Bd3 Bb7 5. 0-0 d6 6. b3 Nc6 7. Nc3 Nf6 8. Ba3 Be7 9. Re1 e5 10. Nd5 0-0 11. h3 a5 12. Re3 Nxd5 13. cxd5 Nb4 14. Bxb4 axb4 15. Bc4 Bc8 16. Qf1 f5 17. Nh2 Bg5 18. Rf3 fxe4 19. Rxf8+ Qxf8 20. d3 exd3 21. Qxd3 Bf5 22. Qe2 Bf6 23. Rf1 Qe7 24. Bb5 Rf8 25. Nf3 Bg6 26. Nd2 Bf7 27. Qe4 Bg6 28. Qg4 Rd8 29. Qe6+ Qxe6 30. dxe6 Kf8 31. Nc4 Bd3 32. Rd1 Bxc4 33. Bxc4 Ke7 34. Bd5 Bg5 35. Rd3 b5 36. Rf3 Rf8 37. Rf7+ Rxf7 38. exf7 g6 39. a4 bxa3 40. b4 c4 0-1

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.05.31"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Dgebuadze, Alexandre"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1747"]
[BlackElo "2508"]
[PlyCount "74"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Bb4 3. d4 Nf6 4. a3 Bxc3+ 5. bxc3 d6 6. Nf3 b6 7. Bg5 Bb7 8. e3 Nbd7 9. Be2 h6 10. Bxf6 Nxf6 11. 0-0 0-0 12. Nd2 e5 13. d5 Qe7 14. e4 Rae8 15. Qc2 a5 16. Rae1 Bc8 17. a4 Rd8 18. Rd1 Bd7 19. Rde1 Be8 20. Bd1 Nd7 21. Nb3 Nb8 22. Nc1 Bd7 23. f4 exf4 24. Rxf4 Bc8 25. Qe2 Nd7 26. Nd3 Ne5 27. Nxe5 Qxe5 28. Qd2 Rde8 29. Rff1 Re7 30. Bc2 Rfe8 31. Rc1 Qh5 32. Bd3 Re5 33. Rf2 Bd7 34. Qc2 Qg5 35. Rcf1 R8e7 36. Qd2 Qxd2 37. Rxd2 Bxa4 0-1

[Event "Wunsiedel op 12th"]
[Site "Wunsiedel"]
[Date "2018.05.18"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Deml, Tilo"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1747"]
[BlackElo "1879"]
[PlyCount "70"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 c5 4. d5 e5 5. e4 d6 6. Bd3 Bg7 7. Nge2 Na6 8. a3 Nc7 9. b4 b6 10. 0-0 0-0 11. Bg5 h6 12. Bd2 Nh5 13. Qc1 f5 14. f4 exf4 15. Nxf4 Nxf4 16. Bxf4 g5 17. Bd2 f4 18. Ra2 Ne8 19. Nd1 Bd4+ 20. Kh1 Nf6 21. Bc3 Ng4 22. Bxd4 cxd4 23. c5 Ne5 24. Bb1 Ba6 25. Re1 Rc8 26. c6 Bc4 27. Rd2 b5 28. Rf2 Rc7 29. Nb2 Rcf7 30. a4 a6 31. a5 f3 32. g3 Be2 33. Qd2 Ng4 34. Qxd4 Qf6 35. Qxf6 Nxf2+ 0-1

[Event "Wunsiedel op 12th"]
[Site "Wunsiedel"]
[Date "2018.05.17"]
[Round "1"]
[White "Racherbaeumer, Marcel"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2253"]
[BlackElo "1747"]
[PlyCount "26"]
[EventDate "2018.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 h6 9. Bf4 c6 10. h3 Nb6 11. g4 Bd6 12. g5 Bxf4 13. gxf6 Qxf6 1-0

[Event "Rheinland Pfalz op 10th"]
[Site "Nickenich"]
[Date "2018.05.03"]
[Round "7"]
[White "Marzec, Witold"]
[Black "Seng, Alexander"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1747"]
[BlackElo "1327"]
[PlyCount "66"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d4 Nc6 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. f4 fxe4 12. Nxe4 exf4 13. Rxf4 Rxf4 14. gxf4 Nf5 15. Nf3 Qe7 16. Nc3 Nf6 17. Qe1 Qxe1+ 18. Nxe1 Bd7 19. Bd2 Re8 20. Nc2 Nh4 21. Re1 Rxe1+ 22. Nxe1 Nxg2 23. Kxg2 Bf5 24. Kf3 a6 25. b4 Nd7 26. Nd1 Nb6 27. Ne3 Bb1 28. c5 dxc5 29. bxc5 Na4 30. d6 cxd6 31. cxd6 Kf7 32. Bb4 Nb6 33. Nc4 Nxc4 0-1

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.06"]
[Round "7"]
[White "Heinz, Friedrich"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1660"]
[BlackElo "1752"]
[PlyCount "32"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 e6 4. d4 Be7 5. 0-0 Nf6 6. Nc3 cxd4 7. Nxd4 0-0 8. Qf3 Qc7 9. Bb3 a6 10. a4 Nc6 11. Be3 Nxd4 12. Bxd4 e5 13. Be3 Bg4 14. Qg3 Qd7 15. f3 Nh5 16. Qxg4 Qd8 1-0

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.05"]
[Round "5"]
[White "Hertel, Holger"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1997"]
[BlackElo "1752"]
[PlyCount "54"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 Be7 5. Bd3 b6 6. 0-0 Bb7 7. b3 0-0 8. Bb2 Nbd7 9. Qe2 a6 10. Rac1 c5 11. c4 Ne4 12. Ne1 Nxd2 13. Qxd2 f5 14. Be2 Nf6 15. f3 Bd6 16. Nd3 Rc8 17. Rc2 dxc4 18. bxc4 Qc7 19. Ne5 Nd7 20. Nxd7 Qxd7 21. dxc5 bxc5 22. Rd1 Rfd8 23. Qc3 Qe7 24. Rcd2 Bc7 25. Rxd8+ Rxd8 26. Rxd8+ Bxd8 27. Qd2 Bc7 1/2-1/2

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.05"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Forgach, Andreas"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1752"]
[BlackElo "1868"]
[PlyCount "42"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. d5 a6 8. Qd2 e6 9. Bd3 exd5 10. cxd5 b5 11. a3 Nbd7 12. Nge2 Ne5 13. 0-0 Nxd3 14. Qxd3 Nd7 15. f4 f5 16. Ng3 fxe4 17. Ngxe4 Nf6 18. Nxf6+ Bxf6 19. Qd2 Re8 20. Rfe1 Bf5 21. Ne2 Rb8 1/2-1/2

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.04"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Moderow, Manuel"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1752"]
[BlackElo "1116"]
[PlyCount "113"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 e6 6. Be2 Bb4 7. a3 Ba5 8. b4 Bc7 9. Bb2 0-0 10. cxd5 exd5 11. Ne5 Nbd7 12. f4 Re8 13. 0-0 Ne4 14. Nxe4 Bxe4 15. Bd3 Bxd3 16. Qxd3 f6 17. Ng4 Nb6 18. Rae1 Qd7 19. Nf2 Nc4 20. Bc1 Re7 21. e4 Rae8 22. e5 fxe5 23. fxe5 Rf7 24. Nh3 Rxf1+ 25. Rxf1 Rf8 26. Rxf8+ Kxf8 27. Qxh7 Qg4 28. Qd3 Bb6 29. Nf4 Nb2 30. Ng6+ Kf7 31. Bxb2 Qxg6 32. Qxg6+ Kxg6 33. Kf2 Kf5 34. Kf3 g5 35. h3 a5 36. g4+ Kg6 37. Ke3 axb4 38. axb4 Ba7 39. Kd3 b6 40. e6 Kf6 41. Bc1 c5 42. e7 Kxe7 43. Bxg5+ Kf7 44. bxc5 bxc5 45. dxc5 Bxc5 46. Be3 Bd6 47. h4 Be7 48. h5 Ke6 49. h6 Kf6 50. Kd4 Kg6 51. Kxd5 Bf8 52. g5 Bxh6 53. gxh6 Kh7 54. Ke5 Kg6 55. Ke6 Kh7 56. Kf6 Kh8 57. Kg6 1-0

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.03"]
[Round "3"]
[White "Li, Zhaoyang"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1998"]
[BlackElo "1752"]
[PlyCount "54"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. h3 Bg7 7. Be3 Nd4 8. Qd2 h6 9. Nge2 Nd7 10. 0-0 Nb6 11. f4 e6 12. a4 a5 13. Bxd4 cxd4 14. Nb5 e5 15. b4 Ra6 16. f5 gxf5 17. exf5 f6 18. bxa5 Na8 19. Bd5 Nc7 20. Bc4 Ra8 21. Nexd4 exd4 22. Qe2+ Kf8 23. Nxc7 Qxc7 24. Rae1 Bxf5 25. Rxf5 h5 26. Qe6 Rh6 27. Qe2 Rh8 1-0

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.03"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Warter, Simon"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1752"]
[BlackElo "1433"]
[PlyCount "63"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 g6 6. Bd3 Qc8 7. b3 Bg7 8. Ba3 Bxd3 9. Qxd3 Qg4 10. 0-0 h5 11. cxd5 a6 12. Ne5 Qg5 13. f4 Qf5 14. e4 Qc8 15. dxc6 Nxc6 16. Nxc6 Qxc6 17. Rac1 Qd7 18. Na4 Rd8 19. e5 Nh7 20. Rfd1 b5 21. Nc5 Qa7 22. Ne4 0-0 23. Bc5 Qb7 24. d5 Rfe8 25. d6 Rd7 26. Qe3 e6 27. Bb6 Rc8 28. Rxc8+ Qxc8 29. Rc1 Qe8 30. Nc5 Qc8 31. Nxd7 Qxd7 32. Rc7 1-0

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.02"]
[Round "1"]
[White "Schroeder, Kevin"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2300"]
[BlackElo "1752"]
[PlyCount "85"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 a6 9. c5 e5 10. Nb3 b5 11. Bg5 h6 12. Bxf6 Bxf6 13. Ne4 Rb8 14. Nd6 Be7 15. Qd2 Bxd6 16. Qxd6 Qe7 17. Rfd1 Qxd6 18. Rxd6 Ne7 19. Rad1 f5 20. e4 Kg7 21. Na5 Rf6 22. Rxf6 Kxf6 23. Rd6+ Kf7 24. exf5 gxf5 25. Bf3 e4 26. Bh5+ Kg7 27. Be8 Kf8 28. Bxd7 Bxd7 29. Rxd7 Rc8 30. b4 Nc6 31. Nxc6 Rxc6 32. Ra7 Ke8 33. Kf1 Rf6 34. Ke2 f4 35. a3 fxg3 36. hxg3 Re6 37. Ke3 Kf8 38. Rd7 Ke8 39. Rd6 Rxd6 40. cxd6 Kd7 41. Kxe4 Kxd6 42. f4 Ke6 43. g4 1-0

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.31"]
[Round "6"]
[White "Fischer, Andreas"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1859"]
[BlackElo "1777"]
[PlyCount "53"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e5 3. Bc4 Nf6 4. f4 d6 5. Nf3 Bg4 6. d3 Nc6 7. Nd5 Be7 8. 0-0 0-0 9. c3 Na5 10. Nxe7+ Qxe7 11. Bb5 a6 12. Ba4 b5 13. Bc2 Nc6 14. Qe1 exf4 15. Bxf4 Nh5 16. Bg5 f6 17. Bd2 f5 18. Bb3+ Kh8 19. Bd5 Qd7 20. Qh4 Bxf3 21. Rxf3 Nf6 22. Bxc6 Qxc6 23. Raf1 fxe4 24. dxe4 Nd7 25. Qe7 Kg8 26. Qe6+ Kh8 27. Qxd7 1-0

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.30"]
[Round "4"]
[White "Hofschlag, Dirk"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1736"]
[BlackElo "1777"]
[PlyCount "120"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. b3 Nf6 2. Ba3 g6 3. e3 Bg7 4. Nc3 0-0 5. Rb1 Re8 6. Nce2 e5 7. Ng3 b6 8. c4 c5 9. e4 Bb7 10. d3 Nc6 11. N3e2 d6 12. Nf3 Nd4 13. Nc3 a6 14. Bc1 b5 15. Bg5 b4 16. Nd5 Bxd5 17. cxd5 Qd7 18. Be2 a5 19. Nxd4 exd4 20. 0-0 a4 21. Qc2 Ra7 22. Rb2 h6 23. Bd2 Nxd5 24. Bxh6 Nc3 25. Qd2 axb3 26. axb3 Rea8 27. Bxg7 Kxg7 28. h3 Ra2 29. Bg4 Qe7 30. Rxa2 Rxa2 31. Qc1 f6 32. h4 Ra3 33. f4 Rxb3 34. Qc2 Ra3 35. f5 Ra2 36. Qb3 Qf7 37. Bd1 Qxb3 38. Bxb3 Rb2 39. Bc4 Rb1 40. fxg6 Rxf1+ 41. Kxf1 Kxg6 42. Bb3 Nb5 43. Kf2 Na7 44. Ba4 Nc8 45. Kg3 Nb6 46. Bd1 Nd7 47. Kf2 Ne5 48. Bc2 Ng4+ 49. Kg3 Ne3 50. Bb3 Nf1+ 51. Kf4 Nd2 52. Bd1 b3 53. h5+ Kg7 54. Kf5 b2 55. Bc2 b1Q 56. Bxb1 Nxb1 57. h6+ Kxh6 58. Kxf6 c4 59. e5 dxe5 60. dxc4 d3 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.30"]
[Round "5"]
[White "Marzec, Witold"]
[Black "Schmidt, Daniel"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1777"]
[BlackElo "1876"]
[PlyCount "76"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. d5 Nb6 9. g4 Nfd7 10. f4 Bxc3 11. Qxc3 Nf6 12. Bg2 Nxg4 13. Bd2 e6 14. Qg3 exd5 15. cxd5 f5 16. 0-0-0 Nc4 17. h3 Nf6 18. exf5 Bxf5 19. Bc3 b5 20. b3 Nb6 21. Ne2 b4 22. Bb2 Qe7 23. Rhe1 Qf7 24. Qf2 Ne4 25. Qh4 c4 26. Bd4 cxb3 27. axb3 Rac8+ 28. Kb2 Nxd5 29. Bxe4 Bxe4 30. Rc1 Rxc1 31. Rxc1 Bf3 32. Ng1 Bh5 33. Qg5 Nxf4 34. Qh6 Nd3+ 35. Kb1 Qxb3+ 36. Ka1 Qa3+ 37. Kb1 Qxc1+ 38. Ka2 Qxh6 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.29"]
[Round "2"]
[White "Hufendiek, Ekkehard"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1914"]
[BlackElo "1777"]
[PlyCount "53"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Nc6 6. Nf3 a6 7. 0-0 b5 8. Bb3 Bc5 9. Bg5 Nge7 10. Nd5 h6 11. Bh4 Qa5 12. Rc1 d6 13. Nxe7 Nxe7 14. Bxe7 Kxe7 15. Ne5 Qb6 16. Nd3 Bb7 17. Qg4 Rhg8 18. e5 Rac8 19. exd6+ Bxd6 20. Rxc8 Bxc8 21. Qh4+ Kf8 22. Rd1 Be7 23. Qh5 Bf6 24. Rc1 Bd7 25. Nc5 Ke7 26. Nxd7 Kxd7 27. Qxf7+ 1-0

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.29"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Poelig, Juergen"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1777"]
[BlackElo "1874"]
[PlyCount "88"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. g3 c5 4. e3 Nf6 5. Bg2 Nc6 6. cxd5 exd5 7. Nf3 Be7 8. 0-0 Bg4 9. Nc3 0-0 10. h3 Bh5 11. Qd2 Ne4 12. Qd1 cxd4 13. exd4 Bf6 14. g4 Bg6 15. Be3 Re8 16. Qb3 Na5 17. Qd1 Nc4 18. Qc1 Rc8 19. Re1 h6 20. Bf1 Nxe3 21. fxe3 Qd6 22. Bg2 Qg3 23. Rf1 Ng5 24. Qd2 Nxh3+ 25. Kh1 Qxg4 26. Nxd5 Rc2 27. Nxf6+ gxf6 28. Nh2 Qg5 29. Qxc2 Bxc2 30. Bxh3 Be4+ 31. Nf3 Qxe3 32. Bg2 Bxf3 33. Bxf3 Qxd4 34. Rg1+ Kf8 35. Rg3 Qxb2 36. Rag1 Re5 37. Rg8+ Ke7 38. Rd1 Qxa2 39. Rb8 b6 40. Rc1 Rc5 41. Re1+ Re5 42. Rc1 Rh5+ 43. Kg1 Qh2+ 44. Kf1 Qxb8 0-1

[Event "Vellmar op 8th"]
[Site "Vellmar"]
[Date "2016.07.28"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Braun, Ingram H"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1777"]
[BlackElo "1987"]
[PlyCount "91"]
[EventDate "2016.07.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. Nc3 g6 4. e4 Bg7 5. Bb5+ Nd7 6. Bf4 a6 7. Bxd7+ Bxd7 8. Nf3 Nf6 9. 0-0 0-0 10. Re1 b5 11. Qd2 Bg4 12. Qe3 Nh5 13. Bh6 Bxh6 14. Qxh6 Bxf3 15. gxf3 e5 16. Ne2 f5 17. Ng3 Ng7 18. f4 exf4 19. Qxf4 fxe4 20. Qxe4 Qf6 21. Rf1 Rae8 22. Qd3 Qxb2 23. c3 Rxf2 24. Rxf2 Qxa1+ 25. Kg2 Qe1 26. Qf3 Qe7 27. Qg4 Qe5 28. c4 bxc4 29. Qxc4 Nh5 30. Nxh5 Qxh5 31. a4 a5 32. Qb3 Qe5 33. Qb7 Qe7 34. Qb3 Qe4+ 35. Kg1 Qb4 36. Qg3 Qe1+ 37. Kg2 Qe4+ 38. Kg1 Re5 39. h4 Kg7 40. Kh2 Qxa4 41. Rb2 Qd7 42. Rf2 Qe7 43. Rd2 Re4 44. Kg1 h5 45. Rg2 Re1+ 46. Kf2 0-1

[Event "Heusenstamm Sparkassen op-A 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Weber, Detlef"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1785"]
[BlackElo "1644"]
[PlyCount "59"]
[EventDate "2015.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Bd6 10. e4 e5 11. Re1 0-0 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 Bd4+ 15. Be3 b4 16. Na4 a5 17. e5 Bxe3+ 18. Rxe3 Nd5 19. Re4 f5 20. Rd4 Qe7 21. Bc4 Rad8 22. Qb3 Kh8 23. Bxd5 cxd5 24. Rad1 Bc6 25. Kh1 Qa7 26. h3 Rc8 27. R4d2 Bb7 28. Qg3 Bc6 29. b3 Rfe8 30. Qe1 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.27"]
[Round "2"]
[White "Pawelzik, Malte"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2056"]
[BlackElo "1785"]
[PlyCount "57"]
[EventDate "2015.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[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 Nbd7 9. 0-0-0 Qc7 10. g4 Nb6 11. Kb1 Bd7 12. h4 h6 13. Bxf6 Bxf6 14. g5 Be7 15. g6 f6 16. Bh3 Qc8 17. Rhe1 0-0 18. Qe2 Re8 19. Rd3 f5 20. exf5 exf5 21. Qf2 Nc4 22. Nd5 Qd8 23. Nxf5 Bxf5 24. Bxf5 Na5 25. Rde3 Nc6 26. Be6+ Kf8 27. Bf7 Qa5 28. c3 Rac8 29. Qe2 1-0

[Event "Heusenstamm Sparkassen op-A 2nd"]
[Site "Heusenstamm"]
[Date "2015.11.26"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Mueller, Thorsten"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1785"]
[BlackElo "2112"]
[PlyCount "58"]
[EventDate "2015.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Be2 Nbd7 7. c5 Be7 8. Bd2 Qc7 9. b4 a6 10. 0-0 Ne4 11. Ne1 e5 12. f3 Nxd2 13. Qxd2 exd4 14. exd4 0-0 15. Bd3 Bxd3 16. Nxd3 Bf6 17. Nf2 g6 18. Ng4 Bg7 19. Rfe1 Rfe8 20. a3 Nf8 21. Rad1 Ne6 22. Ne2 a5 23. Ra1 b6 24. Nf2 axb4 25. cxb6 Qxb6 26. Rab1 Nxd4 27. Nxd4 Rxe1+ 28. Qxe1 Bxd4 29. Rxb4 Bxf2+ 0-1

[Event "Wiesbaden op 26th"]
[Site "Wiesbaden"]
[Date "2014.08.31"]
[Round "6"]
[White "Krueger, Stefan"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1912"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bf4 c6 9. Nge2 Nbd7 10. Qc2 b5 11. h3 a6 12. 0-0 c5 13. a3 c4 14. Bf5 Nb6 15. Bxc8 Rxc8 16. f3 Bd6 17. Bxd6 Qxd6 18. e4 Qe7 19. e5 Nh7 20. f4 f5 21. Kh2 Qe6 22. Nd1 g6 23. Ne3 Rf7 24. Rf3 Nf8 25. g4 Nh7 26. gxf5 gxf5 27. Rg1+ Kh8 28. h4 Rcf8 29. Rfg3 Qe7 30. Kh3 a5 31. Nc3 Qd7 32. Qg2 Qd8 33. Nxb5 Rd7 34. Rg6 Nc8 35. Rxh6 Rb7 36. Nxd5 Rff7 37. Rg6 Nf8 38. Rg8+ Kh7 39. Rh8+ 1-0

[Event "Wiesbaden op 26th"]
[Site "Wiesbaden"]
[Date "2014.08.30"]
[Round "5"]
[White "Marzec, Witold"]
[Black "Kirchner, Johanna"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1800"]
[BlackElo "1203"]
[PlyCount "73"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Bg5 Nc6 5. e3 h6 6. Bh4 Be7 7. Nc3 0-0 8. Bd3 b6 9. a3 Ba6 10. cxd5 Bxd3 11. dxc6 Bf5 12. Ne5 Ne4 13. Bxe7 Qxe7 14. 0-0 Nxc3 15. bxc3 Qd6 16. Qa4 Be4 17. f3 Bf5 18. e4 Bh7 19. Rfd1 Qe7 20. Nd7 Rfd8 21. e5 Qg5 22. Re1 Bf5 23. Kh1 h5 24. Qd1 a5 25. c4 Ra6 26. d5 Ra7 27. d6 Kh8 28. Qd4 h4 29. h3 Qg3 30. Qg1 cxd6 31. Qxb6 Bxh3 32. Qxd8+ Kh7 33. Re2 Bxg2+ 34. Rxg2 Qh3+ 35. Kg1 Qxf3 36. Qxh4+ Kg8 37. Qg3 1-0

[Event "Wiesbaden op 26th"]
[Site "Wiesbaden"]
[Date "2014.08.30"]
[Round "4"]
[White "Muuss, Klaus"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2012"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nf3 Be7 8. Qd2 Nbd7 9. Bd3 0-0 10. 0-0 b5 11. a3 Bb7 12. Nh4 g6 13. Bh6 Re8 14. Nf5 Nc5 15. Nxe7+ Qxe7 16. Bg5 Qe6 17. Rae1 Nh5 18. Be2 Ng7 19. Bf3 f6 20. Be3 Red8 21. Rd1 Ne8 22. Bxc5 dxc5 23. Qxd8 Rxd8 24. Rxd8 Kf7 25. Rfd1 Bc6 26. h3 b4 27. axb4 cxb4 28. Nd5 a5 29. Bg4 f5 30. exf5 gxf5 31. Bh5+ Kg7 32. Bxe8 1-0

[Event "Wiesbaden op 26th"]
[Site "Wiesbaden"]
[Date "2014.08.29"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Kolker, Vladislav"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1800"]
[BlackElo "2021"]
[PlyCount "50"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. h4 h5 9. Be2 Re8 10. Nh3 e5 11. d5 Nd4 12. Bg5 c5 13. Nf2 b5 14. cxb5 axb5 15. Bxb5 Bd7 16. Bxd7 Qxd7 17. 0-0 Nh7 18. Ne2 Reb8 19. Nxd4 exd4 20. b3 Ra3 21. Nd3 Nxg5 22. hxg5 Rba8 23. Rfc1 Qa7 24. f4 Rxa2 25. Rxa2 Qxa2 1/2-1/2

[Event "Wiesbaden op 26th"]
[Site "Wiesbaden"]
[Date "2014.08.29"]
[Round "2"]
[White "Salm, Andreas"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1471"]
[BlackElo "1800"]
[PlyCount "94"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 g6 5. 0-0 Bg7 6. d3 0-0 7. Nbd2 c5 8. Rb1 Nc6 9. b3 Bd7 10. h3 Re8 11. Re1 d4 12. Ba3 Qa5 13. Qc1 e5 14. e4 Nh5 15. Qb2 Bf8 16. Rf1 Qb6 17. Kh2 a5 18. Qc1 Bh6 19. Qd1 Nb4 20. Bxb4 axb4 21. Ra1 Ra6 22. Qc2 Qa7 23. Qb2 Bg7 24. Qc2 Ra8 25. a4 bxa3 26. Ra2 Qb6 27. Rb1 Qb4 28. Rc1 Rb6 29. Rb1 f6 30. Nf1 Bh6 31. Kg1 Kf7 32. Kh2 Ng7 33. Kg1 Ne6 34. Kh2 Nd8 35. Kg1 Nc6 36. Kh2 Rba6 37. Kg1 Qb6 38. Qd1 Nb4 39. Re2 a2 40. Ra1 Qa5 41. Rb2 Qa3 42. Qe2 Kg7 43. Ne1 Bc1 44. Rxc1 a1Q 45. Rxa1 Qxa1 46. f4 Ra2 47. Rxa2 Rxa2 0-1

[Event "Wiesbaden op 26th"]
[Site "Wiesbaden"]
[Date "2014.08.28"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Cofman, Veaceslav"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1800"]
[BlackElo "2094"]
[PlyCount "62"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. Nc3 exd4 5. exd4 Bb4 6. a3 Bxc3+ 7. bxc3 Nge7 8. c5 0-0 9. Bd3 Bf5 10. Nf3 Bxd3 11. Qxd3 Na5 12. 0-0 Ng6 13. Qf5 c6 14. Re1 Qc8 15. Qh5 f6 16. Bd2 Qd7 17. Re2 Rfe8 18. Rae1 Rxe2 19. Rxe2 Re8 20. Rxe8+ Qxe8 21. Kf1 Qe4 22. Ne1 Nc4 23. Bc1 Qb1 24. Bf4 Nxa3 25. Bd6 Nc2 26. Qe2 Qxe1+ 27. Qxe1 Nxe1 28. Kxe1 Kf7 29. Bc7 Ke6 30. f3 Kd7 31. g3 Kxc7 0-1

[Event "Rheinland Pfalz op 6th"]
[Site "Gau Algesheim"]
[Date "2014.06.21"]
[Round "4"]
[White "Guertler, Karl Heinz"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2024"]
[BlackElo "1800"]
[PlyCount "101"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. a4 Qc7 10. Ne1 Bd7 11. Nd3 Bc6 12. Bf3 b6 13. Bg5 Nbd7 14. Nb4 h6 15. Bxf6 Nxf6 16. Qe2 Bb7 17. Rfd1 Rfd8 18. h3 Qc5 19. Nbd5 Bxd5 20. Nxd5 Nxd5 21. Rxd5 Qc6 22. c4 Rac8 23. b3 Qb7 24. Bg4 Rc7 25. g3 g6 26. h4 Kg7 27. Bf3 Rc5 28. Rad1 Rxd5 29. Rxd5 Rc8 30. h5 Rc5 31. hxg6 fxg6 32. Bg4 a5 33. Rd1 Qb8 34. Be6 Qf8 35. Rd3 Qd8 36. Qg4 Kh7 37. Rf3 Bf6 38. Bd5 Rc7 39. Qe6 Bg7 40. Rf7 Rxf7 41. Qxf7 h5 42. Kg2 Kh6 43. Qf3 Bf6 44. Qe3+ Kg7 45. Qc3 Kh6 46. b4 axb4 47. Qxb4 Kg7 48. Kf3 Kh6 49. Ke2 h4 50. gxh4 Bxh4 51. Qd2+ 1/2-1/2

[Event "Rheinland Pfalz op 6th"]
[Site "Gau Algesheim"]
[Date "2014.06.21"]
[Round "5"]
[White "Marzec, Witold"]
[Black "Ries, Alexander"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1800"]
[BlackElo "1926"]
[PlyCount "100"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 Nbd7 7. Nh4 Bg6 8. Nxg6 hxg6 9. Bd2 Bd6 10. h3 Qe7 11. c5 Bc7 12. b4 e5 13. b5 exd4 14. exd4 Ne4 15. bxc6 bxc6 16. Qc2 Nxd2 17. Qxd2 Ba5 18. 0-0 0-0 19. Bf3 Qh4 20. Qd3 Nf6 21. Ne2 Bc7 22. Rab1 g5 23. Rb7 Rac8 24. Qf5 Rfe8 25. g3 Qh6 26. Bg4 Nxg4 27. hxg4 g6 28. Qf3 Kg7 29. Nc3 Qh3 30. Rd1 Re6 31. Rxa7 Rce8 32. Rf1 R8e7 33. Ra8 Rf6 34. Qh1 Qxh1+ 35. Kxh1 Bxg3 36. Kg2 Bh4 37. f3 Rf4 38. Ra4 Re3 39. Nb1 Rd3 40. Ra6 Rf6 41. Ra4 Re6 42. Rb4 Re2+ 43. Kh1 Rxa2 44. Rg1 Rxf3 45. Rg2 Rh3+ 46. Kg1 Rxg2+ 47. Kxg2 Rg3+ 48. Kf1 Rxg4 49. Nd2 Rf4+ 50. Ke2 g4 0-1

[Event "Rheinland Pfalz op 6th"]
[Site "Gau Algesheim"]
[Date "2014.06.21"]
[Round "6"]
[White "Starkbaum, Michael"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1586"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nbd2 Be7 5. e3 c6 6. Bd3 dxc4 7. Nxc4 b5 8. Nce5 Bb7 9. Qc2 Bb4+ 10. Bd2 Bxd2+ 11. Kxd2 Qd6 12. Ng5 Rf8 13. Bxh7 Nxh7 14. Nxh7 Rg8 15. Ng5 f5 16. Qb3 Ke7 17. Rac1 Na6 18. Ke2 Kf6 19. f4 Rac8 20. h4 c5 21. dxc5 Nxc5 22. Qb4 Bxg2 23. Rhd1 Bd5 24. Rxc5 a5 25. Qd4 Ke7 26. Nd3 Rcd8 27. b3 Qb6 28. Qe5 Rd7 29. Rdc1 a4 30. Nb4 Qa5 31. Nxd5+ 1-0

[Event "Rheinland Pfalz op 6th"]
[Site "Gau Algesheim"]
[Date "2014.06.20"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Schneider, Johannes"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1800"]
[BlackElo "1989"]
[PlyCount "64"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Be2 Nc6 6. 0-0 Bd7 7. Nc3 cxd4 8. exd4 Be7 9. Bg5 dxc4 10. Bxc4 h6 11. Bxf6 Bxf6 12. d5 Na5 13. dxe6 Bxe6 14. Bb5+ Nc6 15. Qa4 Qb6 16. Rad1 a6 17. Bxc6+ Qxc6 18. Qxc6+ bxc6 19. Nd4 Bxd4 20. Rxd4 Rd8 21. Ra4 0-0 22. Rc1 Rb8 23. b3 Rb6 24. Ne4 Rd8 25. Nc5 Bc8 26. h3 Rd5 27. Rac4 Rb8 28. Na4 Bd7 29. Nc3 Rd2 30. Ra4 Rb6 31. Ne4 Rd5 32. Nc5 Bc8 1/2-1/2

[Event "Rheinland Pfalz op 6th"]
[Site "Gau Algesheim"]
[Date "2014.06.19"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Starostits, Ilmars"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1800"]
[BlackElo "2464"]
[PlyCount "82"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. e3 d5 6. Nbd2 Bd6 7. Bd3 Bb7 8. Qc2 Nbd7 9. 0-0 c5 10. b3 cxd4 11. exd4 Rc8 12. Bb2 Nh5 13. Ne5 Nf4 14. f3 Nxd3 15. Nxd3 0-0 16. Qd1 Qh4 17. f4 dxc4 18. Nxc4 Bb8 19. Qe1 Qg4 20. Ne3 Qh5 21. Qd1 Qg6 22. Rf2 Nf6 23. Ne5 Qe4 24. Qf3 Qxf3 25. gxf3 Rfd8 26. f5 Nd5 27. Nxd5 Bxd5 28. fxe6 Bxe6 29. b4 f6 30. Ng4 Bf4 31. Re2 Bd5 32. Kg2 Re8 33. Rae1 Rxe2+ 34. Rxe2 Kf7 35. Nf2 g5 36. Nd3 Bd6 37. h3 h5 38. Ne1 g4 39. h4 gxf3+ 40. Nxf3 Rg8+ 41. Kf2 Bg3+ 0-1

[Event "Rheinland Pfalz op 6th"]
[Site "Gau Algesheim"]
[Date "2014.06.19"]
[Round "2"]
[White "Reitz, Theresa"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1484"]
[BlackElo "1800"]
[PlyCount "86"]
[EventDate "2014.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d3 Nc6 6. Bd2 e5 7. c3 Nf6 8. Na3 Be7 9. Nc4 0-0 10. 0-0 b5 11. Ne3 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Be3 f5 15. Bg5 Bxg5 16. Nxg5 Rad8 17. Qe1 h6 18. Nf3 Rde8 19. Qe2 a6 20. Rfd1 Qf7 21. Qe3 Qe7 22. Rd2 Rf6 23. Rad1 Re6 24. Ne1 Na5 25. Nc2 c4 26. h3 cxd3 27. Rxd3 Nc4 28. Qc1 f4 29. b3 Nd6 30. Nb4 Ne4 31. Rd7 Qh4 32. Qc2 Nf6 33. Ra7 e4 34. Rxa6 Rxa6 35. Nxa6 f3 36. Qd2 fxg2 37. Kxg2 Nh5 38. Qe3 Rf8 39. Rd2 Rf3 40. Qc5 Qxh3+ 41. Kg1 Nf4 42. Qd5+ Nxd5 43. Rxd5 e3 0-1

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.06.01"]
[Round "5"]
[White "Boschek, Hans Joachim"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1928"]
[BlackElo "1805"]
[PlyCount "82"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 d6 3. Bg2 Nf6 4. Nc3 e5 5. d3 Be7 6. a3 Qb6 7. Rb1 Nc6 8. b4 cxb4 9. axb4 Rb8 10. e3 0-0 11. b5 Na5 12. Nge2 Qc7 13. 0-0 b6 14. e4 Bd7 15. f4 Qc5+ 16. Kh1 Ng4 17. Nd5 Bd8 18. h3 Nf6 19. Nec3 Nxd5 20. exd5 f5 21. fxe5 dxe5 22. Ra1 Qc8 23. Ba3 Rf6 24. Qe2 Bc7 25. d6 Bxd6 26. Nd5 Bxa3 27. Nxf6+ gxf6 28. Rxa3 Qc5 29. Raa1 Rf8 30. Bd5+ Kh8 31. Bf3 Qd6 32. Qf2 Qc7 33. g4 f4 34. Be4 Be6 35. Ra3 Rg8 36. Qh4 Qf7 37. Bxh7 Qxh7 38. Qxf6+ Rg7 39. Qd8+ Rg8 40. Qf6+ Rg7 41. Qd8+ Rg8 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.06.01"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Hillgaertner, Walter"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1805"]
[BlackElo "1939"]
[PlyCount "66"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. e3 Be7 6. Nc3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. b3 c5 10. Bb2 Ne4 11. Nd2 f5 12. f3 Nxd2 13. Qxd2 Nf6 14. Ne2 Qd7 15. Qc2 g6 16. Rae1 Rae8 17. Nf4 Bd6 18. cxd5 exd5 19. a4 Rc8 20. Qd2 Bc6 21. dxc5 bxc5 22. Bxf6 Rxf6 23. Ba6 Rcf8 24. Nxd5 Bxd5 25. Qxd5+ Kg7 26. Bc4 Qc7 27. h3 Rd8 28. f4 Bxf4 29. Qf3 Be5 30. Rd1 Rfd6 31. Kh1 Rxd1 32. Rxd1 Rxd1+ 33. Qxd1 Qd6 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.31"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Muhic, Sulejman"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1805"]
[BlackElo "1985"]
[PlyCount "130"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. b4 a5 11. bxa5 Rxa5 12. Bd2 Ra3 13. Qc2 Nbd7 14. Nb1 Ra4 15. Nc3 Ra3 16. Nb1 Ra7 17. Bb4 Nd5 18. Bd2 e6 19. e4 N5b6 20. a3 Qa8 21. Bb4 Rc8 22. Ra2 Na4 23. Qe2 Ba6 24. Rc2 c5 25. dxc5 Naxc5 26. Bxb5 Bxb5 27. Qxb5 Rb8 28. Qe2 Nxe4 29. Rd1 Nef6 30. Bd6 Re8 31. Rc7 Rxc7 32. Bxc7 Nd5 33. Be5 Nxe5 34. Nxe5 Qb8 35. Nc6 Qb6 36. Ne5 Qb3 37. Qf3 Qb7 38. Nc4 Qa6 39. Qb3 Rc8 40. Nbd2 Nc3 41. Re1 Rd8 42. h3 h5 43. Re3 Nd5 44. Rf3 Ra8 45. Ne4 Rd8 46. Ned6 Rxd6 47. Qb8+ Bf8 48. Nxd6 Qxd6 49. Qa8 Qd7 50. Rb3 Nc7 51. Qf3 Nd5 52. Qe4 Nf6 53. Qf3 Nd5 54. Qe4 Qc7 55. Qf3 Bd6 56. g3 Kg7 57. a4 Qa7 58. Qe4 Qc5 59. Qf3 Be5 60. Rb5 Qc1+ 61. Kg2 h4 62. Rb7 Bc7 63. Qe4 hxg3 64. Qd4+ Nf6 65. fxg3 Qc6+ 0-1

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.30"]
[Round "3"]
[White "Braunberger, Gerald"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1961"]
[BlackElo "1805"]
[PlyCount "63"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 cxd4 6. exd4 Be7 7. 0-0 Nc6 8. Bb2 Nb4 9. Be2 Ne4 10. a3 Nc6 11. Nbd2 f5 12. Ne5 Nxe5 13. dxe5 0-0 14. Nxe4 fxe4 15. Bd4 Bd7 16. f3 exf3 17. Rxf3 Rxf3 18. Bxf3 Qc7 19. b4 b5 20. Be2 Bg5 21. Bd3 Bh6 22. Qe2 a6 23. Rf1 Be8 24. Qg4 Bf7 25. Qf3 Rc8 26. Bc5 g6 27. Bd6 Qd7 28. Bc5 Bf8 29. Bd4 Bg7 30. Qf4 Rf8 31. Bc5 Rc8 32. Kh1 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.30"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Guth, Wolf Dietrich"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1805"]
[BlackElo "1973"]
[PlyCount "72"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Be2 0-0 6. 0-0 dxc4 7. Bxc4 c5 8. Nc3 a6 9. a4 Qc7 10. Qe2 Nc6 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Rb8 14. Bd2 Bf6 15. Bc3 Bxc3 16. bxc3 Bg4 17. h3 Bxf3 18. Qxf3 Ne5 19. Qg3 c4 20. Bxc4 Qxc4 21. Qxe5 Rbc8 22. Rfc1 Rc5 23. Qd4 Rfc8 24. Qxc4 Rxc4 25. Ra3 g6 26. Kf1 Kg7 27. a5 R8c5 28. Ke2 Rb5 29. Kd3 Rcc5 30. Rca1 f5 31. R1a2 Kf6 32. c4 Rb4 33. Rc2 Ke5 34. f4+ Kd6 35. g4 Kc6 36. Raa2 Rb1 1/2-1/2

[Event "Rhein Main op-A 16th"]
[Site "Bad Homburg"]
[Date "2013.05.29"]
[Round "1"]
[White "Konik, Michael"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2072"]
[BlackElo "1805"]
[PlyCount "57"]
[EventDate "2013.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Be2 Nc6 5. c3 Nf6 6. d3 e5 7. 0-0 Be7 8. Nbd2 Bg4 9. Nc4 Bxf3 10. Bxf3 b5 11. Ne3 0-0 12. Nf5 Re8 13. Be3 Qc7 14. Rc1 Bf8 15. Bg5 Nd7 16. b4 f6 17. Be3 Ne7 18. Re1 Nxf5 19. exf5 Rad8 20. Bd5+ Kh8 21. Qh5 Rb8 22. a3 Be7 23. Bf7 Rec8 24. Be6 Qd8 25. Bd2 Rc7 26. Re4 Qf8 27. Rh4 h6 28. Bxh6 gxh6 29. Qg6 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.04.01"]
[Round "8"]
[White "Marzec, Witold"]
[Black "Wulf, Constanze"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1804"]
[BlackElo "1684"]
[PlyCount "47"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. a3 Nbd7 6. c5 b6 7. b4 a5 8. Bb2 Ba6 9. Be2 Be7 10. Nf3 0-0 11. 0-0 Qc7 12. Qd2 Bxe2 13. Qxe2 axb4 14. axb4 bxc5 15. bxc5 e5 16. Ra6 exd4 17. exd4 Rxa6 18. Qxa6 Re8 19. Ra1 Rb8 20. Bc1 Nf8 21. Ne5 Rc8 22. Qa7 Ne6 23. Ne2 Nd7 24. Nxd7 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.31"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Lichtenberg, Ivan"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1804"]
[BlackElo "1274"]
[PlyCount "97"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Qc2 0-0 5. e3 d5 6. Bd3 dxc4 7. Bxc4 Nbd7 8. 0-0 Nb6 9. Bb3 Bd7 10. Nbd2 Rc8 11. Qd3 a6 12. a4 c5 13. Ne5 cxd4 14. exd4 Nbd5 15. Ndf3 Nb4 16. Qe2 Bc6 17. Nxc6 Rxc6 18. Re1 Qc7 19. Ne5 Rb6 20. Nc4 Rc6 21. Rb1 Rc8 22. g3 Rxc4 23. Bf4 Qc6 24. Bxc4 Qxc4 25. Rbc1 Qxc1 26. Rxc1 Rxc1+ 27. Bxc1 Nc6 28. Qc4 Nd5 29. Bd2 f6 30. f4 f5 31. h3 Kf7 32. g4 g6 33. b4 Ncxb4 34. Qc8 b6 35. Qh8 Bf6 36. Qxh7+ Bg7 37. g5 Nc2 38. Qh4 Nxd4 39. Qf2 Nc2 40. Qe2 Bd4+ 41. Kh1 a5 42. Qc4 Nde3 43. Bxe3 Bxe3 44. Qxc2 Bxf4 45. h4 Be5 46. Qc6 Bg3 47. Qd7+ Kf8 48. Qxe6 Bxh4 49. Qf6+ 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.31"]
[Round "7"]
[White "Pererva, Viktor"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2024"]
[BlackElo "1804"]
[PlyCount "47"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Nbd7 10. 0-0-0 Nb6 11. e5 Nfd5 12. Bxe7 Nxe7 13. exd6 Ned5 14. Nxd5 exd5 15. Qe3+ Kf8 16. Re1 Bd7 17. Bd3 Qf6 18. Qe5 Re8 19. Qxf6 Rxe1+ 20. Rxe1 gxf6 21. Bf5 Kg7 22. Bxd7 Nxd7 23. Re7 Rd8 24. Ne6+ 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.30"]
[Round "5"]
[White "Giel, Olaf"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2113"]
[BlackElo "1804"]
[PlyCount "91"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 Be7 5. Bd3 c5 6. c3 cxd4 7. exd4 Nc6 8. 0-0 0-0 9. Re1 Qc7 10. Qe2 Ne8 11. Ne5 f5 12. Ndf3 Nxe5 13. dxe5 b6 14. Bd2 Bb7 15. Nd4 Qc8 16. b4 a6 17. Rac1 Nc7 18. Nb3 Qd7 19. Be3 b5 20. Bd4 Rac8 21. Qh5 Qe8 22. Qxe8 Rfxe8 23. Bc5 Bxc5 24. Nxc5 Bc6 25. Nb3 Rb8 26. f4 Na8 27. Kf2 Nb6 28. Nd4 Rbc8 29. h3 g6 30. g4 Bb7 31. gxf5 gxf5 32. Rg1+ Kf7 33. Bxf5 exf5 34. Nxf5 Bc6 35. Rg7+ Kf8 36. Rcg1 d4 37. Rxh7 Be4 38. Rh8+ Kf7 39. Rg7+ Ke6 40. Rh6+ Kd5 41. Rd6+ Kc4 42. Rxd4+ Kxc3 43. Rxe4 Rh8 44. Rg3+ Kb2 45. Nd4 Rc1 46. Re2+ 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.30"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Von Tippelskirch, Peer"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1804"]
[BlackElo "1566"]
[PlyCount "51"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5 0-0 7. Be3 a5 8. a3 Bd7 9. Bd3 Nh5 10. Nge2 f5 11. exf5 gxf5 12. Qc2 Bh8 13. 0-0-0 Rf7 14. g3 Na6 15. Rhg1 Qf6 16. g4 Ng7 17. gxf5 Bxf5 18. Ne4 Qe7 19. Ng5 Bxd3 20. Qxd3 Rf5 21. Qe4 Qf6 22. Ne6 b6 23. Ng3 Rxf3 24. Nh5 Qf5 25. Qxf5 Rxf5 26. Nhxg7 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.29"]
[Round "3"]
[White "Juergens, Bernhard"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2093"]
[BlackElo "1804"]
[PlyCount "47"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f6 10. Bxg7 Kxg7 11. f4 f5 12. h5 Ng8 13. Nf3 Nd4 14. hxg6 Nxf3+ 15. Bxf3 hxg6 16. Qh2 Ne7 17. Qh7+ Kf6 18. 0-0-0 e5 19. exf5 Bxf5 20. g4 Bd7 21. fxe5+ dxe5 22. Ne4+ Ke6 23. Nxc5+ Kf6 24. g5+ 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.29"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Habermann, Till"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1804"]
[BlackElo "1626"]
[PlyCount "75"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d5 7. e3 b6 8. cxd5 exd5 9. b4 0-0 10. Rc1 Bf5 11. Be2 Ne4 12. 0-0 h6 13. Nxe4 dxe4 14. Nd2 Nd7 15. Rxc7 Qd6 16. Rc3 Rac8 17. Rxc8 Rxc8 18. Qb1 Rc3 19. a4 Nf6 20. Nc4 Qc7 21. Rc1 Rxc1+ 22. Qxc1 b5 23. axb5 Bd7 24. Qf1 Bxb5 25. Ne5 Bxe2 26. Qxe2 Nd5 27. h3 Nxb4 28. Qb5 a5 29. Qe8+ Kh7 30. Nxf7 Qc1+ 31. Kh2 Qc7+ 32. g3 Kg6 33. Nd6+ Kh7 34. Nf7 Qc2 35. Qh8+ Kg6 36. Ne5+ Kg5 37. Qxg7+ Kf5 38. Qg6# 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.28"]
[Round "1"]
[White "Breyther, Ruediger"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2341"]
[BlackElo "1804"]
[PlyCount "83"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 Qc7 10. a4 b6 11. f4 Bb7 12. Bf3 Nbd7 13. g4 Nc5 14. Nxc5 Qxc5 15. g5 Ne8 16. f5 b5 17. axb5 axb5 18. Rxa8 Bxa8 19. Qd3 b4 20. Be3 Qa5 21. Nd5 Bxd5 22. exd5 Bd8 23. Be4 f6 24. g6 Bb6 25. Bd2 Bc5 26. Qh3 h6 27. Kg2 Qa7 28. Qb3 Qa5 29. Qc4 Nc7 30. c3 bxc3 31. Bxc3 Qa7 32. b4 Be3 33. Rb1 Rb8 34. b5 Rb7 35. Qc6 Rb6 36. Qd7 Qb8 37. Ba5 Rb7 38. Qxd6 Bb6 39. Bd2 Qa8 40. Ra1 Qb8 41. Qc6 Bd4 42. d6 1-0

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.26"]
[Round "7"]
[White "Marzec, Witold"]
[Black "Machlin, Maxim"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1846"]
[BlackElo "1981"]
[PlyCount "36"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. Qc2 Nf6 9. Be2 Bb7 10. 0-0 Bxc3 11. bxc3 0-0 12. Ne5 Nbd7 13. f4 Nxe5 14. fxe5 Nd5 15. e4 Nb6 16. axb5 cxb5 17. Rf3 b4 18. cxb4 Qxd4+ 0-1

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.26"]
[Round "6"]
[White "Van Boemmel, Philipp"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1728"]
[BlackElo "1846"]
[PlyCount "62"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Nc3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 e5 9. Nc2 a6 10. Ne3 d6 11. Ned5 Nxd5 12. Nxd5 Ne7 13. Bg5 f6 14. Be3 Kh8 15. Rc1 Be6 16. Nxe7 Qxe7 17. c5 Rfd8 18. cxd6 Rxd6 19. Qa4 Rd7 20. Bb6 Qf7 21. b3 f5 22. Rc2 Bd5 23. Rfc1 Bxg2 24. Rc8+ Rxc8 25. Rxc8+ Bf8 26. Bc5 Bh3 27. b4 Qd5 28. f3 Kg7 29. Bxf8+ Kf7 30. Bh6 Qd4+ 31. e3 Qa1+ 0-1

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.25"]
[Round "5"]
[White "Marzec, Witold"]
[Black "Roth, Michael"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1846"]
[BlackElo "1619"]
[PlyCount "69"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 d6 3. exd6 Bxd6 4. e4 Be6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 Nc6 8. 0-0 Qe7 9. Bb5 0-0-0 10. Bd3 Nd4 11. g4 Nxf3+ 12. Qxf3 Qe5 13. Qf5+ Qxf5 14. exf5 Nf6 15. gxh5 Nxh5 16. Nc3 g6 17. f4 Kb8 18. Ne4 gxf5 19. Nxd6 cxd6 20. Kf2 Rdg8 21. Be3 Rg3 22. Rg1 Rxh3 23. Bxf5 Rh2+ 24. Kf3 Nf6 25. Bd4 Rh6 26. Rh1 Rxh1 27. Rxh1 h5 28. Bxf6 Rh6 29. Bg5 Rh8 30. Re1 h4 31. Rh1 a5 32. Rxh4 Rg8 33. Rh6 b5 34. Rxd6 b4 35. Rd8+ 1-0

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.25"]
[Round "4"]
[White "Pade, Joachim"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1737"]
[BlackElo "1846"]
[PlyCount "79"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e5 6. c3 Ngf6 7. Re1 Be7 8. h3 0-0 9. d4 cxd4 10. cxd4 b5 11. d5 Nc5 12. Nfd2 Rc8 13. Re3 Qc7 14. Nc3 a6 15. Ne2 Nh5 16. Nb3 Qb7 17. Nxc5 Rxc5 18. Rc3 Rfc8 19. Rxc5 Rxc5 20. Be3 Rc4 21. f3 h6 22. b3 Rc7 23. g4 Nf6 24. Rc1 Qc8 25. Rxc7 Qxc7 26. Qd3 g5 27. Ng3 Bf8 28. Nf5 Kh7 29. Kh2 Nd7 30. Kg3 f6 31. Qd2 Kg6 32. h4 Nb8 33. Qh2 Qd8 34. hxg5 fxg5 35. Qh5+ Kh7 36. Qf7+ Kh8 37. Bb6 Qc8 38. Bc7 Nd7 39. Bxd6 Qc1 40. Bxe5+ 1-0

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.24"]
[Round "2"]
[White "Bykov, Vyacheslav"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "D36"]
[BlackElo "1846"]
[PlyCount "57"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 Re8 8. Bd3 h6 9. Bh4 c6 10. h3 Ne4 11. Bxe7 Qxe7 12. Nf3 Nd7 13. 0-0 Nxc3 14. Qxc3 Nf6 15. Rab1 Ne4 16. Qc2 Qf6 17. Ne5 Bf5 18. b4 Nd6 19. Bxf5 Nxf5 20. b5 Rac8 21. bxc6 bxc6 22. Rb7 Re7 23. Rfb1 g6 24. Qc5 Rcc7 25. Qxa7 Rxb7 26. Rxb7 Rxb7 27. Qxb7 Ne7 28. a4 c5 29. Nd7 1-0

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.24"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Roessler, Lukas Namgyu"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1846"]
[BlackElo "1508"]
[PlyCount "125"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. e3 Nc6 6. Nc3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. b3 b6 10. Bb2 Bb7 11. Bb5 a6 12. Bxc6 Bxc6 13. Ne5 Bb7 14. a4 Qc7 15. Qe2 Bd6 16. f4 Rfe8 17. Rac1 Nd7 18. Qh5 Nxe5 19. fxe5 Bf8 20. Rf3 g6 21. Qg5 Bg7 22. Rcf1 Rf8 23. Qg3 Qe7 24. Qf2 Rad8 25. Ba3 Bc8 26. h3 Qa7 27. a5 Be6 28. axb6 Qxb6 29. Bxc5 Qxb3 30. Bxf8 Rxf8 31. Na2 Rc8 32. Rc1 Rxc1+ 33. Nxc1 Qd1+ 34. Qf1 Qxf1+ 35. Rxf1 Bd7 36. Nb3 Bb5 37. Ra1 Bc4 38. Nc5 Bf8 39. Nxa6 Bh6 40. Kf2 Kf8 41. Nb4 Ke7 42. Ra7+ Ke6 43. Rc7 Bg5 44. Nc6 h5 45. g3 h4 46. g4 Bd3 47. Nb4 Be4 48. Rc6+ Ke7 49. Rd6 Ke8 50. Nxd5 Bd3 51. Nf6+ Ke7 52. Rb6 Bc4 53. Rd6 Bb3 54. Rd7+ Ke6 55. Rd6+ Ke7 56. Rb6 Bc4 57. e4 Bd3 58. d5 Kd8 59. Rb7 Bxf6 60. exf6 Bxe4 61. Rxf7 Bxd5 62. Rh7 Ke8 63. g5 1-0

[Event "Wiesbaden op 24th"]
[Site "Wiesbaden"]
[Date "2012.08.23"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Minor, Samuel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1846"]
[BlackElo "2222"]
[PlyCount "140"]
[EventDate "2012.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. dxe5 dxe5 9. Be2 0-0 10. 0-0 a5 11. Qc2 Nbd7 12. Rfe1 a4 13. Nb1 Nc5 14. Nc3 c6 15. Nd2 Re8 16. b4 axb3 17. Nxb3 Nfd7 18. a4 Ne6 19. Bf1 Ndc5 20. Nxc5 Nxc5 21. Red1 Bg4 22. f3 Be6 23. Kh1 h6 24. Qb2 Qc7 25. Ra2 Ra5 26. Qb4 Rea8 27. Rb1 Qd8 28. Raa1 Qd4 29. Rd1 Qe3 30. Re1 Qf2 31. Re2 Qd4 32. Ree1 Qd2 33. Rad1 Qf4 34. Ra1 h5 35. Red1 Qf6 36. Rd6 Qe7 37. Rd2 h4 38. h3 Qg5 39. Rdd1 Kh7 40. Kh2 Qe3 41. Kh1 Qf2 42. Ra2 Qe3 43. Raa1 Kg6 44. Re1 Qf2 45. Red1 Qe3 46. Re1 Qg5 47. Red1 Qe7 48. Kh2 f6 49. Kh1 Kf7 50. Rdb1 Bc8 51. Qb6 g5 52. Rd1 Ne6 53. Rdb1 Qc5 54. Qb2 R8a7 55. Ra3 Nd4 56. Raa1 Be6 57. Qb6 Qxb6 58. Rxb6 Bc8 59. Rab1 Ne6 60. Rd1 Ke7 61. Kh2 Nc5 62. Rb2 Be6 63. Rdb1 Kd6 64. Nb5+ cxb5 65. Rd1+ Ke7 66. axb5 b6 67. Rbd2 Ra1 68. Rxa1 Rxa1 69. Be2 Nb3 70. Rc2 Kd6 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "4"]
[White "Heyn, Peter"]
[Black "Marzec, Witold"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "1870"]
[BlackElo "1732"]
[PlyCount "72"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Bb4 7. e3 h6 8. Bh4 Qd6 9. Bd3 Bxc3+ 10. Qxc3 0-0 11. Nf3 Re8 12. a3 Ne4 13. Qc2 Nd7 14. Bg3 Qe7 15. Bxe4 dxe4 16. Ne5 Nxe5 17. Bxe5 f6 18. Bg3 Qe6 19. 0-0 Bd7 20. Rfc1 Rac8 21. b4 g5 22. Qc4 Qxc4 23. Rxc4 Be6 24. Rc3 Red8 25. Rac1 a6 26. f3 f5 27. Be5 Bd5 28. fxe4 Bxe4 29. a4 Rd5 30. a5 Rdd8 31. Rf1 g4 32. Bf4 h5 33. Rf2 Rd7 34. g3 Rcd8 35. Bg5 Rf8 36. Kf1 Kf7 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "3"]
[White "Marzec, Witold"]
[Black "Dijkhuis, Tycho"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1732"]
[BlackElo "2006"]
[PlyCount "76"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. a4 Na6 9. Be2 Nc5 10. Qc2 Nh5 11. Be3 Nf4 12. Bxf4 exf4 13. 0-0-0 f5 14. Nd4 Bd7 15. f3 Qg5 16. Rhg1 fxe4 17. Nxe4 Nxe4 18. Qxe4 Rae8 19. Ne6 Bxe6 20. dxe6 Qc5 21. Kb1 Qb4 22. Qc2 Rxe6 23. Bd3 Re3 24. Rd2 Rfe8 25. Rgd1 R8e5 26. Ka2 Rc5 27. Qb3 Qxb3+ 28. Kxb3 Kf7 29. Ka2 Kf6 30. b3 Kg5 31. Rc2 Kh4 32. Ka3 Bf6 33. b4 Rce5 34. bxa5 Rxa5 35. Kb4 Ra6 36. Ka3 Bd4 37. Ra2 Rb6 38. a5 Bc5+ 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "5"]
[White "Marzec, Witold"]
[Black "Henrotte, Nils"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1732"]
[BlackElo "1885"]
[PlyCount "38"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. b3 exd5 6. cxd5 d6 7. e3 a6 8. Bd3 Bb7 9. e4 Be7 10. 0-0 0-0 11. Bb2 Nbd7 12. Nfd2 Ne8 13. Re1 Bf6 14. Qc2 Ne5 15. Bf1 Rc8 16. f4 Ng4 17. h3 c4 18. hxg4 c3 19. Nxc3 Bd4+ 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.04"]
[Round "2"]
[White "Mass, Elvira"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1947"]
[BlackElo "1732"]
[PlyCount "59"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c6 7. e4 Qc7 8. e5 Ne8 9. Re1 Nd7 10. Nf1 b6 11. Bf4 Bb7 12. h4 Qd8 13. N1h2 Nc7 14. Ng5 Bxg5 15. hxg5 Re8 16. Qh5 Nf8 17. Ng4 Kh8 18. Bf3 Re7 19. Kg2 Ng6 20. Rh1 Qg8 21. Rh2 Ne8 22. Rah1 Nf8 23. Nf6 gxf6 24. gxf6 Rd7 25. Bh6 Ng6 26. Bg7+ Nxg7 27. Qxh7+ Qxh7 28. Rxh7+ Kg8 29. Rxg7+ Kf8 30. Rhh7 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.03"]
[Round "1"]
[White "Marzec, Witold"]
[Black "Zilberman, Rodion"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1732"]
[BlackElo "1844"]
[PlyCount "66"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. h3 0-0 6. Nf3 c5 7. d5 Bd7 8. Be2 a6 9. a4 a5 10. 0-0 Na6 11. Ne1 Nb4 12. Nd3 Qc8 13. Be3 Ne8 14. Qd2 Nc7 15. Bh6 Nxd3 16. Bxg7 Kxg7 17. Bxd3 b6 18. f4 e6 19. b3 exd5 20. cxd5 f6 21. Rae1 Qe8 22. Qe3 Qe7 23. Qg3 Rae8 24. Re2 Rf7 25. Rfe1 Qd8 26. e5 fxe5 27. fxe5 dxe5 28. Rxe5 Ref8 29. Bc4 Rf6 30. Re7+ R8f7 31. d6 Rxe7 32. Rxe7+ Kh8 33. Qe5 Ne8 1-0

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.22"]
[Round "5"]
[White "Falk, Tobias"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2019"]
[BlackElo "1857"]
[PlyCount "73"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Nbd2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 Bd6 13. Ne5 Qe7 14. Bg5 Bd7 15. Rad1 Rad8 16. f4 Qf8 17. Nxd7 Rxd7 18. Bxf6 gxf6 19. d5 c5 20. Bh3 f5 21. Qh5 Rdd8 22. Rd3 Be7 23. g4 Bf6 24. Kh1 fxg4 25. Bxg4 Bd4 26. f5 exd5 27. Rxd4 cxd4 28. f6 Re6 29. Bf5 h6 30. Qh4 Re4 31. Bxe4 dxe4 32. Qxe4 d3 33. Rg1+ Kh8 34. Rg7 Qxg7 35. fxg7+ Kxg7 36. Qe5+ f6 37. Qg3+ 1-0

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.22"]
[Round "4"]
[White "Marzec, Witold"]
[Black "Lang, Jochen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1857"]
[BlackElo "1520"]
[PlyCount "73"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. b3 cxd4 6. exd4 Nc6 7. Be2 Bb4+ 8. Bd2 Qa5 9. 0-0 Bxd2 10. Nbxd2 0-0 11. Re1 Bd7 12. a3 Rfe8 13. b4 Qd8 14. Bd3 Rc8 15. Rc1 a6 16. c5 Qc7 17. Qe2 Re7 18. Nb3 Rce8 19. Ne5 Bc8 20. Nxc6 bxc6 21. Bxa6 Bxa6 22. Qxa6 Ng4 23. g3 e5 24. h3 Nf6 25. dxe5 Rxe5 26. Qf1 Qd7 27. Rxe5 Rxe5 28. Kh2 Re4 29. Rd1 Qe8 30. Nd4 g6 31. a4 Rxd4 32. Rxd4 Qd7 33. b5 cxb5 34. axb5 Ne4 35. c6 Qc8 36. Rxd5 h6 37. Qd3 1-0

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.21"]
[Round "3"]
[White "Dehning Busse, Karsten"]
[Black "Marzec, Witold"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1824"]
[BlackElo "1857"]
[PlyCount "53"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 e6 6. e3 Be7 7. Bd3 c6 8. 0-0 0-0 9. Bxf6 Nxf6 10. Ne5 Nd7 11. f4 Nxe5 12. fxe5 c5 13. Kh1 Kh8 14. Qh5 c4 15. Be2 Qe8 16. Bf3 b5 17. Ne2 Bb7 18. Bg4 Kh7 19. Nf4 Bg5 20. Rae1 Bxf4 21. Rxf4 f5 22. exf6 gxf6 23. Qxe8 Raxe8 24. Bh5 Re7 25. Ref1 f5 26. g4 Bc8 27. gxf5 1/2-1/2

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.21"]
[Round "2"]
[White "Marzec, Witold"]
[Black "Soechtig, Rudolf"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1857"]
[BlackElo "1689"]
[PlyCount "66"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Nc3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. a3 cxd4 9. exd4 dxc4 10. Bxc4 a6 11. a4 Nb4 12. Ne5 Nbd5 13. Qe2 Re8 14. Bg5 Qd6 15. Rfe1 Bd7 16. Nxd7 Qxd7 17. Red1 Rac8 18. Bxf6 Bxf6 19. Ne4 Be7 20. g3 Rc7 21. Qd3 Rec8 22. b3 h6 23. Rac1 Ba3 24. Ra1 Bb4 25. h4 Rc6 26. Kh2 R6c7 27. h5 Qd8 28. Qf3 Be7 29. Qd3 Bb4 30. Kg2 Nb6 31. Rac1 Nd5 32. Ra1 Nb6 33. Rac1 Nd5 1/2-1/2

[Event "Lingen op 4th"]
[Site "Lingen"]
[Date "2012.07.20"]
[Round "1"]
[White "Ljuboschiz, Alexander"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2166"]
[BlackElo "1857"]
[PlyCount "67"]
[EventDate "2012.07.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 b5 10. a4 b4 11. Nd5 Nc6 12. Bb6 Qd7 13. f3 Nxd5 14. exd5 Bd8 15. Be3 Na5 16. Nxa5 Bxa5 17. f4 f6 18. fxe5 fxe5 19. Rxf8+ Kxf8 20. Bd3 Kg8 21. Qh5 g6 22. Qf3 Qf7 23. Qe2 Kg7 24. Rf1 Qe7 25. Qd2 Bb7 26. Bg5 Qd7 27. Bf6+ Kg8 28. Qh6 Bb6+ 29. Kh1 Bxd5 30. Qg5 Rf8 31. Bxg6 Rxf6 32. Bf7+ Kxf7 33. Qxf6+ Kg8 34. Qf8# 1-0

[Event "Rheinland Pfalz op 4th"]
[Site "Altenkirchen"]
[Date "2012.06.10"]
[Round "7"]
[White "Dekan, Hans"]
[Black "Marzec, Witold"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2163"]
[BlackElo "1869"]
[PlyCount "77"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Bg5 Nbd7 10. Qd2 Nc5 11. Bxf6 Bxf6 12. Rad1 Be7 13. Bc4 Nxb3 14. Bxb3 Be6 15. f4 Bxb3 16. axb3 Re8 17. Nd5 Bf8 18. f5 f6 19. Rf3 Rc8 20. Rg3 Kh8 21. Rf1 Rc6 22. Rff3 Qc8 23. c3 Qd7 24. Rg4 Qf7 25. Rh3 Rd8 26. Rgh4 h6 27. Rg4 Rd7 28. Rg6 b5 29. g4 a5 30. Rg3 Ra6 31. h4 Raa7 32. g5 fxg5 33. hxg5 Rab7 34. gxh6 gxh6 35. Rf6 Qe8 36. Rfg6 Rf7 37. Nf6 Rxf6 38. Rxf6 a4 39. Rxh6+ 1-0

[Event "Rheinland Pfalz op 4th"]
[Site "Altenkirchen"]
[Date "2012.06.09"]
[Round "6"]
[White "Marzec, Witold"]
[Black "Hirse, Dirk"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1869"]
[BlackElo "1667"]
[PlyCount "49"]
[EventDate "2012.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nc3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bxc3 13. Bxc3 Rxe3 14. Be5 Qb6 15. Bd4 Rxd3 16. Qxd3 c5 17. Bxf6 Qxf6 18. Qxd5 Be6 19. Qxc5 b6 20. Qe5 Qh4 21. Rad1 h6 22. f5 Bc8 23. Qe8+ Kh7 24. Rd8 Bxf5 25. Rxa8 1-0

