[Event "Warsaw Najdorf Memorial op-B 13th"]
[Site "Warsaw"]
[Date "2015.07.10"]
[Round "1"]
[White "Grzelak, Artur"]
[Black "Przezdziecki, Marek"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2135"]
[BlackElo "1775"]
[PlyCount "45"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. c4 c5 7. Nc3 Nc6 8. d5 Na5 9. h3 Qb6 10. Qc1 Qb4 11. Nd2 Nd7 12. Rb1 Qb6 13. 0-0 Ne5 14. Qc2 Bd7 15. a3 Rac8 16. Bxe5 Bxe5 17. b4 cxb4 18. axb4 Nxc4 19. Nxc4 Rxc4 20. Bxc4 Rc8 21. Ne4 Bb5 22. Nd2 Qc7 23. Rfc1 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.19"]
[Round "9"]
[White "Przezdziecki, Marek"]
[Black "Kaminski, Jan"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1738"]
[PlyCount "55"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Nc3 Nxc3 8. bxc3 dxe5 9. d5 e4 10. Ng5 Ne5 11. Nxe4 e6 12. d6 f5 13. Bb5+ Bd7 14. Qb3 Nc6 15. Bg5 Qc8 16. Nc5 Bxd6 17. Nxd7 Qxd7 18. 0-0-0 h6 19. Rhe1 Kf7 20. Rxe6 Qxe6 21. Bc4 Ba3+ 22. Kc2 Qxc4 23. Qxc4+ Kg6 24. Bh4 Rhf8 25. Qb3 Bc5 26. Qxb7 Ne5 27. Bg3 f4 28. Qe4+ 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.18"]
[Round "8"]
[White "Przezdziecki, Marek"]
[Black "Kowalczyk, Waldemar"]
[Result "1-0"]
[ECO "C05"]
[BlackElo "1747"]
[PlyCount "69"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Nb3 a6 9. Be2 cxd4 10. cxd4 a5 11. a4 Bb4+ 12. Kf2 0-0 13. Be3 Ndb8 14. Bd3 g6 15. h4 Ne7 16. g4 f5 17. g5 Bd7 18. h5 Be8 19. hxg6 Bxg6 20. Nh4 Kg7 21. Bb5 Nbc6 22. Rc1 Rh8 23. Rc2 Rad8 24. Kg3 Rdf8 25. Rch2 Qd8 26. Rh3 Na7 27. Bd2 Nec6 28. Bxb4 Nxb4 29. Nxg6 hxg6 30. Nc5 Qe7 31. Bd7 Rxh3+ 32. Rxh3 Rh8 33. Qh1 Rxh3+ 34. Qxh3 b6 35. Qh6+ 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.17"]
[Round "7"]
[White "Janik, Marcin"]
[Black "Przezdziecki, Marek"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1853"]
[PlyCount "83"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Nc3 Bg7 7. Nf3 0-0 8. Be3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. 0-0-0 Na5 12. b3 Nc6 13. g4 Qc8 14. d5 Na5 15. Bd4 c5 16. Bf2 dxe5 17. f5 Nd7 18. Ne4 Rd8 19. g5 gxf5 20. Qxf5 b5 21. Bd3 bxc4 22. bxc4 Nb7 23. Rhg1 Nf8 24. Nf6+ Kh8 25. Qxc8 Raxc8 26. Ne4 Ng6 27. Rd2 Nf4 28. Bf1 e6 29. dxe6 Nxe6 30. Rg3 Rxd2 31. Kxd2 Nd4 32. Ra3 a5 33. Bg2 Rd8 34. Kc1 h6 35. h4 Ne2+ 36. Kc2 Nf4 37. Bf1 Ne6 38. Nd2 Nd6 39. Bd3 Nxc4 40. Bxc4 hxg5 41. Bxe6 fxe6 42. hxg5 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.16"]
[Round "6"]
[White "Nowak, Edward"]
[Black "Przezdziecki, Marek"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1766"]
[PlyCount "112"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e3 exd4 9. exd4 Nb6 10. Qb3 Be6 11. d5 Bf5 12. Rd1 Ne4 13. Nxe4 Bxe4 14. Bd2 Nd7 15. Be3 Nc5 16. Qa3 Qd7 17. Bd4 Bxd4 18. Nxd4 Bxg2 19. Kxg2 Rfe8 20. Re1 a6 21. Qc3 Na4 22. Qc2 Nb6 23. b3 Qg4 24. Qd3 Nd7 25. f3 Qg5 26. Rad1 Nc5 27. Qc3 Qf6 28. Qd2 Nd7 29. Re3 Rxe3 30. Qxe3 Qe5 31. Re1 Re8 32. Qxe5 Rxe5 33. Kf2 Kf8 34. Rxe5 Nxe5 35. Ke3 h6 36. h3 Ke7 37. f4 Nd7 38. b4 Nb6 39. Kd3 Kf6 40. g4 g5 41. fxg5+ Kxg5 42. Ke4 Nxc4 43. Nf3+ Kf6 44. h4 Nb6 45. Nd4 Nd7 46. Nf5 Kg6 47. Kf4 Ne5 48. a3 Nc4 49. a4 Nb6 50. Ne7+ Kf6 51. a5 Kxe7 52. axb6 cxb6 53. Ke4 Kf6 54. Kd4 b5 55. Ke4 b6 56. Kd4 a5 0-1

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.15"]
[Round "5"]
[White "Przezdziecki, Marek"]
[Black "Zbrzeski, Piotr"]
[Result "1-0"]
[ECO "B03"]
[BlackElo "1801"]
[PlyCount "69"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. c4 Nb6 6. Nc3 g6 7. Bd3 Bg7 8. Nge2 Nc6 9. Be3 0-0 10. 0-0 e5 11. d5 Ne7 12. f4 Bf5 13. fxe5 Bxe5 14. Nd4 Bxd3 15. Qxd3 Rc8 16. b3 Nd7 17. Bg5 Nc5 18. Qd2 Qd7 19. Bh6 Rfe8 20. Rae1 f6 21. b4 Bxd4+ 22. Qxd4 Nf5 23. Qxf6 Rxe1 24. Rxe1 Nd3 25. Re6 Ne5 26. Ne4 Qa4 27. Nc3 Qxb4 28. Rxe5 Qc5+ 29. Be3 Qxc4 30. Rxf5 gxf5 31. Qe6+ Kh8 32. Ne2 h5 33. Bd4+ Kh7 34. Qf7+ Kh6 35. Qg7# 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.14"]
[Round "4"]
[White "Slomski, Arkadiusz"]
[Black "Przezdziecki, Marek"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1725"]
[PlyCount "155"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. 0-0 d4 6. Bb5 Bg4 7. Bxc6+ bxc6 8. h3 Bxf3 9. Qxf3 Qd5 10. d3 Qxf3 11. Rxf3 Nd5 12. e4 Nb4 13. Na3 Rb8 14. c3 Na6 15. Nc2 e6 16. Kf1 Rd8 17. Bd2 Be7 18. Re1 0-0 19. e5 Rd7 20. f5 exf5 21. Rxf5 dxc3 22. Bxc3 Rxd3 23. Re4 Nc7 24. Ke2 Rd7 25. Ne3 Ne6 26. Ng4 Nd4+ 27. Bxd4 Rxd4 28. Rff4 Rfd8 29. Rxd4 cxd4 30. Kd3 c5 31. Rf1 Rb8 32. b3 Rb6 33. Re1 h5 34. Nf2 Rg6 35. Rg1 Rg3+ 36. Ke2 Re3+ 37. Kd1 Bh4 38. Nh1 Rxe5 39. g3 Bg5 40. Nf2 f6 41. Nd3 Rd5 42. Rg2 Be3 43. Rc2 Rg5 44. Rxc5 Rxg3 45. Rxh5 Bg5 46. Nf2 g6 47. Rxg5 Rxg5 48. Kd2 Rg2 49. Ke2 Kf7 50. Kf3 Rg5 51. Ne4 Rf5+ 52. Ke2 Re5 53. Kd3 Rxe4 54. Kxe4 Ke6 55. Kxd4 g5 56. a4 f5 57. b4 Kd6 58. b5 a5 59. Ke3 Ke5 60. Kf3 Kd5 61. Kg3 Ke5 62. h4 f4+ 63. Kg4 gxh4 64. Kxh4 Ke4 65. b6 f3 66. b7 f2 67. b8Q f1Q 68. Qb7+ Kd4 69. Qb6+ Ke4 70. Qe6+ Kd4 71. Qg4+ Ke5 72. Qh5+ Ke4 73. Qe8+ Kd4 74. Qd7+ Ke4 75. Qc6+ Kd4 76. Qb6+ Ke4 77. Qg6+ Kd4 78. Qb6+ 1/2-1/2

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.13"]
[Round "3"]
[White "Przezdziecki, Marek"]
[Black "Sobotka, Jan"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1578"]
[PlyCount "61"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 e6 7. Nf3 d6 8. Bb5 Bd7 9. 0-0 Nxc3 10. bxc3 dxe5 11. Bxc6 Bxc6 12. Nxe5 Qd5 13. Nxc6 Qxc6 14. Qb3 Be7 15. Re1 Bf6 16. Ba3 Rd8 17. Rad1 Rd5 18. Re4 b5 19. Bc5 a6 20. f3 Be7 21. Bxe7 Kxe7 22. a4 Rc8 23. axb5 axb5 24. h4 Qxc3 25. Qxd5 b4 26. Qg5+ Kf8 27. Qd2 Qa3 28. d5 b3 29. dxe6 fxe6 30. Rf4+ Ke7 31. Qd7# 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.12"]
[Round "2"]
[White "Moscicka, Pola"]
[Black "Przezdziecki, Marek"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1463"]
[PlyCount "102"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 c5 7. h3 Nc6 8. Be2 Qb6 9. d5 Qxb2 10. Qc1 Qxc1+ 11. Rxc1 Nb4 12. a3 Na6 13. 0-0 Bf5 14. Rfd1 Nc7 15. Bd3 Bxd3 16. Rxd3 Nh5 17. Bh2 f5 18. Ne2 b5 19. cxb5 Nxb5 20. Nf4 Nxf4 21. Bxf4 Nc7 22. Bg5 Kf7 23. Rc4 h6 24. Bf4 g5 25. Bg3 Rab8 26. Nd2 Kg6 27. h4 Bf6 28. Ra4 a6 29. f3 Rb2 30. Kh2 Rc2 31. Nc4 gxh4 32. Bf4 Bg5 33. Nb6 Rb8 34. Nc4 Rb1 35. Bxg5 hxg5 36. Rd2 Rcc1 37. g3 Rh1+ 38. Kg2 Rbg1+ 39. Kf2 hxg3+ 40. Ke2 Rh2+ 41. Kd3 Rxd2+ 42. Nxd2 Rd1 43. Ke2 Rxd2+ 44. Kxd2 g2 45. e4 g1Q 46. exf5+ Kxf5 47. Re4 Nxd5 48. Re2 e5 49. a4 Nf4 50. Re4 Qf2+ 51. Kd1 Qxf3+ 0-1

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.11"]
[Round "1"]
[White "Przezdziecki, Marek"]
[Black "Krawiecki, Stanislaw"]
[Result "0-1"]
[ECO "B04"]
[BlackElo "1629"]
[PlyCount "114"]
[EventDate "2013.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. c4 Nb6 8. exd6 cxd6 9. Nc3 Bg4 10. Be3 Nc6 11. b3 d5 12. c5 Nc8 13. h3 Bxf3 14. Bxf3 e6 15. Qd2 N8e7 16. Rad1 Nf5 17. Ne2 Nh4 18. Bg4 h5 19. Bg5 Bf6 20. Bxh4 Bxh4 21. Bf3 Bf6 22. g4 Bg5 23. Qc3 hxg4 24. hxg4 Qf6 25. Bg2 Bf4 26. Rd3 Kg7 27. Rf3 g5 28. Rd1 Rh8 29. Ng3 Ne7 30. Nh5+ Rxh5 31. gxh5 g4 32. Rfd3 Rh8 33. Qb4 Rxh5 34. Qxb7 Nf5 35. c6 Bh2+ 36. Kf1 Ng3+ 37. Ke1 Ne4 38. Bxe4 dxe4 39. c7 Bg1 40. Kd2 Qxf2+ 41. Kc3 exd3 42. Rxd3 Qe1+ 43. Kc4 Rh2 44. c8Q Rc2+ 45. Kb5 Rxc8 46. Qxc8 Qe4 47. Kc4 Qd5+ 48. Kc3 Qd6 49. b4 Bf2 50. Qb7 g3 51. Qe4 Qd5 52. Qg4+ Kf8 53. a4 g2 54. Rd1 f5 55. Qg5 g1Q 56. Rxg1 Qxd4+ 57. Kb3 Bxg1 0-1

