[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.25"]
[Round "9"]
[White "Dachtera, Piotr"]
[Black "Pieczewska, Gabriela"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1539"]
[BlackElo "1187"]
[PlyCount "79"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. c4 Bb4+ 6. Nc3 Ne7 7. a3 Bxc3+ 8. bxc3 0-0 9. Rb1 b6 10. Be2 Nd7 11. cxd5 Nxd5 12. Qb3 c6 13. 0-0 Qc7 14. c4 Nf4 15. Bd1 Rfe8 16. Be3 Nf6 17. Ne5 Bxd1 18. Rfxd1 Ne6 19. f3 Rad8 20. Qc3 h6 21. Nd3 Re7 22. Rd2 Red7 23. Nf2 Qb7 24. Ne4 Nh5 25. c5 b5 26. a4 a6 27. axb5 axb5 28. Nd6 Qc7 29. Ra1 Nf6 30. Rda2 Nd5 31. Qc1 Rb8 32. Bf2 Nb4 33. Ra7 Qd8 34. Bg3 Nxd4 35. Qb2 Nbc2 36. Rxd7 Qxd7 37. Rd1 Ne2+ 38. Kf2 Ncd4 39. Be5 Nf4 40. Bxf4 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.24"]
[Round "8"]
[White "Ullrich, Karol"]
[Black "Dachtera, Piotr"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1306"]
[BlackElo "1539"]
[PlyCount "134"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bg5 0-0 7. Bd3 Nbd7 8. 0-0 Ne5 9. f4 Nxd3 10. cxd3 c6 11. Kh1 Qb6 12. Nb3 Re8 13. d4 Nd7 14. Bxe7 Rxe7 15. e5 d5 16. f5 Nxe5 17. dxe5 Rxe5 18. f6 Bf5 19. Qh5 Qe3 20. Qf3 Qxf3 21. Rxf3 Be4 22. Nxe4 dxe4 23. Rg3 g6 24. Re1 Rd8 25. h3 c5 26. Na5 Rd7 27. Rge3 Re6 28. Rf1 b6 29. Nc4 b5 30. Rb3 a6 31. Ne3 h6 32. Rc3 c4 33. a4 Rd3 34. axb5 axb5 35. Kg1 b4 36. Rxd3 cxd3 37. Nc4 e3 38. Rd1 e2 39. Re1 Rxf6 40. b3 Re6 41. Kf2 Rf6+ 42. Ke3 Rf1 43. Kd2 Rf2 44. Ne3 f5 45. Kxd3 f4 46. Nd5 Rxg2 47. Nxf4 Rg3+ 48. Kc4 g5 49. Nxe2 Rxh3 50. Kxb4 Re3 51. Kc4 g4 52. b4 g3 53. Kd4 Rb3 54. Kc4 Re3 55. Rg1 Rxe2 56. Rxg3+ Kf7 57. b5 Ke8 58. Rg6 Kd7 59. Rxh6 Kc7 60. Kc5 Re5+ 61. Kc4 Rg5 62. Kb4 Kb7 63. Ka5 Rg7 64. Rb6+ Ka7 65. Rh6 Kb7 66. Rh5 Rf7 67. Rc5 Rg7 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.23"]
[Round "7"]
[White "Dachtera, Piotr"]
[Black "Cichon, Ludwik"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1539"]
[BlackElo "1192"]
[PlyCount "92"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. h3 Bd7 6. d3 h6 7. a3 a6 8. Bc4 Be7 9. Be3 Nh7 10. Nd5 Nf6 11. c3 0-0 12. Nxe7+ Nxe7 13. Qd2 b5 14. Ba2 Bc6 15. Nh2 Ng6 16. f3 d5 17. b4 Bb7 18. Bc5 Re8 19. exd5 Bxd5 20. Bxd5 Nxd5 21. 0-0 Nf6 22. Rad1 c6 23. Bf2 Qd7 24. Rfe1 Rad8 25. d4 exd4 26. Rxe8+ Rxe8 27. Bxd4 Nd5 28. Bc5 Qe6 29. Bf2 Qd7 30. c4 bxc4 31. Rc1 c3 32. Rxc3 Rc8 33. Ng4 Qe6 34. Rc5 Nge7 35. Ne3 Nxe3 36. Qxe3 Qxe3 37. Bxe3 Nd5 38. Bd2 f6 39. a4 Ne7 40. Ra5 Rd8 41. Be3 Nd5 42. Bc5 Rb8 43. Rxa6 Nxb4 44. Rb6 Rxb6 45. Bxb6 Kf7 46. Kf2 Ke6 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.22"]
[Round "6"]
[White "Sklepinski, Artur"]
[Black "Dachtera, Piotr"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1759"]
[BlackElo "1539"]
[PlyCount "145"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 h6 5. Qb3 dxc4 6. Qxb7 Nd7 7. e4 Rb8 8. Qc6 Ne7 9. Qxc4 Nb6 10. Qd3 Bh7 11. Be2 Ng6 12. Be3 Bd6 13. Qd2 0-0 14. e5 Be7 15. 0-0 f6 16. Rfd1 fxe5 17. Nxe5 Nxe5 18. dxe5 Qxd2 19. Rxd2 c6 20. Rc1 Rbc8 21. h3 Rc7 22. Nb5 Rb7 23. Nd6 Rc7 24. Bb5 Nd5 25. Bc4 Bxd6 26. exd6 Rd7 27. Bc5 Rfd8 28. Re1 Rxd6 29. Bxd6 Rxd6 30. Rde2 Kf7 31. g3 Bf5 32. Kh2 Kf6 33. g4 Bg6 34. Kg3 Bf7 35. f4 Nxf4 36. Kxf4 e5+ 37. Rxe5 Bxc4 38. Rf5+ Kg6 39. Ra5 Rd7 40. h4 Bd5 41. Re3 Rb7 42. b3 Kf6 43. g5+ hxg5+ 44. hxg5+ Kg6 45. Ra4 Rf7+ 46. Kg4 Rb7 47. Rf4 Rd7 48. Re8 Rb7 49. Rd8 Re7 50. Rd6+ Kh7 51. Kh5 g6+ 52. Rxg6 Bf7 53. Rxf7+ Rxf7 54. Rxc6 Rb7 55. Ra6 Kg8 56. Ra4 Rh7+ 57. Kg4 Kf8 58. b4 Rb7 59. a3 Kg7 60. Ra6 Rc7 61. b5 Rb7 62. a4 Kf8 63. Rf6+ Kg7 64. Rf5 Rc7 65. a5 Rc4+ 66. Kh5 Rc1 67. Rd5 Rh1+ 68. Kg4 Rg1+ 69. Kf5 Rf1+ 70. Ke6 Kg6 71. Kd6 Rf7 72. Kc6 Re7 73. Rd7 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.21"]
[Round "5"]
[White "Dachtera, Piotr"]
[Black "Purczynski, Andrzej"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1539"]
[BlackElo "1248"]
[PlyCount "67"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. a3 Bxc3+ 7. bxc3 0-0 8. Nf3 Re8+ 9. Be3 Be6 10. Rb1 b6 11. Ne5 Ne4 12. Qb3 c6 13. f3 Nd6 14. cxd5 cxd5 15. Kf2 Nf5 16. Bf4 f6 17. Nd3 Nd7 18. Nb4 Rc8 19. Ba6 Ne7 20. Rhe1 Nf8 21. Bxc8 Qxc8 22. Re2 Neg6 23. Bg3 h5 24. h3 Rd8 25. Rbe1 Bf7 26. Nd3 Qf5 27. Nb4 Rc8 28. Re3 h4 29. Bh2 Nf4 30. Bxf4 Qxf4 31. Nxd5 Qg3+ 32. Kg1 Ng6 33. f4 Rxc3 34. Qxc3 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.20"]
[Round "4"]
[White "Nowak, Rafal"]
[Black "Dachtera, Piotr"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2016"]
[BlackElo "1539"]
[PlyCount "75"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be6 5. g3 Bd6 6. Bg2 c6 7. Ne2 0-0 8. 0-0 Nd7 9. Nd2 Bf5 10. c4 dxc4 11. Nxc4 Bc7 12. Nc3 Be6 13. Qe2 f5 14. b4 a6 15. a4 Nb6 16. Nxb6 Bxb6 17. b5 Ba5 18. Rac1 cxb5 19. axb5 Bxc3 20. Rxc3 Bd5 21. Bxd5 Qxd5 22. Rc5 Qd7 23. b6 Rfc8 24. Rfc1 Rxc5 25. Rxc5 Qe6 26. Qb2 Rd8 27. Rc7 Qd5 28. Qc3 Qb5 29. Qc5 Qb1+ 30. Kg2 Qe4+ 31. Kf1 Qd3+ 32. Ke1 Qb1+ 33. Ke2 Qa2+ 34. Kf3 Qe6 35. Re7 Qg6 36. Qc7 Qc6+ 37. Qxc6 bxc6 38. Ra7 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.19"]
[Round "3"]
[White "Dachtera, Piotr"]
[Black "Lesien, Tymoteusz"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1539"]
[BlackElo "1198"]
[PlyCount "42"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 g6 8. Be3 Bg7 9. c3 0-0 10. h3 Bf5 11. d4 cxd4 12. Nxd4 Rfd8 13. Bf3 Be4 14. Nd2 Bxf3 15. N2xf3 Qe4 16. Re1 Nxd4 17. Bxd4 Qxf4 18. Rxe7 Ne4 19. Qf1 Bxd4+ 20. Nxd4 Qe3+ 21. Kh2 Qg3+ 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "1"]
[White "Dachtera, Piotr"]
[Black "Chmiel, Marcin"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1539"]
[BlackElo "2212"]
[PlyCount "76"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. h3 Bf5 6. Bd3 g6 7. Bxf5 gxf5 8. c3 e6 9. Qb3 Qd7 10. Bf4 Bg7 11. Nbd2 Nge7 12. 0-0-0 Ng6 13. Bh2 0-0-0 14. Ne1 f6 15. f4 Na5 16. Qc2 h5 17. Nd3 b6 18. Rde1 Nb7 19. Kb1 Kb8 20. g4 hxg4 21. hxg4 Ne7 22. Re2 fxg4 23. Rhe1 Nf5 24. Nf1 Nbd6 25. Nf2 Rxh2 26. Nxh2 g3 27. Nhg4 gxf2 28. Nxf2 Re8 29. Qd3 Bh6 30. Qf3 Nc4 31. Ng4 Bg7 32. b3 Ncd6 33. Nf2 Bh6 34. Rh1 Rc8 35. Kb2 Nb5 36. Rc2 Nbxd4 37. Qd3 Nxc2 38. Kxc2 Bxf4 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "2"]
[White "Stanislawski, Karol"]
[Black "Dachtera, Piotr"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1205"]
[BlackElo "1539"]
[PlyCount "112"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 h6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Ne5 0-0 10. Nc3 Nfd7 11. c5 Qc7 12. Nd3 b6 13. b4 a5 14. e4 dxe4 15. Bxe4 Bxe4 16. Nxe4 axb4 17. Nxb4 bxc5 18. Nxc5 Nxc5 19. dxc5 Qa5 20. Nd3 Rd8 21. Qc2 Rd5 22. Rfc1 Nd7 23. a4 Rd4 24. Rd1 Rxa4 25. Rxa4 Qxa4 26. Qxa4 Rxa4 27. Nb2 Ra7 28. Rd6 Rc7 29. Nd3 Kf8 30. Nb4 Nxc5 31. Rxc6 Rxc6 32. Nxc6 Ke8 33. Kg2 Kd7 34. Ne5+ Ke7 35. f4 f6 36. Nc6+ Kd6 37. Nd4 Kd5 38. Nb5 e5 39. Nc7+ Ke4 40. Ne8 exf4 41. gxf4 Ne6 42. Kg3 Kd5 43. f5 Nd4 44. Nxg7 Ke4 45. Kg4 Nxf5 46. Nxf5 h5+ 47. Kxh5 Kxf5 48. h4 Ke4 49. Kg6 f5 50. h5 f4 51. h6 f3 52. h7 f2 53. h8Q f1Q 54. Qe8+ Kf3 55. Qf7+ Kg2 56. Qxf1+ Kxf1 1/2-1/2

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Budzyn, Roman"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2374"]
[BlackElo "2302"]
[PlyCount "99"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Nc3 Nd4 6. Bc4 d6 7. Nxd4 cxd4 8. Ne2 Nf6 9. d3 d5 10. Bb5+ Bd7 11. Bxd7+ Nxd7 12. exd5 0-0 13. c4 dxc3 14. Nxc3 Rc8 15. Rb1 Re8 16. Be3 a6 17. Rc1 b5 18. a3 Nb6 19. Qf3 Nd7 20. Rfd1 Ne5 21. Qe2 Qd7 22. Bf4 Qf5 23. Qe3 Nd7 24. Qe4 Qh5 25. d4 Nf6 26. Qe5 Qg4 27. h3 Qd7 28. Qe3 a5 29. Be5 b4 30. Ne4 Nxd5 31. Qe1 Rxc1 32. Rxc1 Bxe5 33. dxe5 Qe6 34. Nc5 Qf5 35. axb4 axb4 36. Na6 Nf4 37. Rc4 b3 38. Nb4 Qg5 39. Qe4 Ne6 40. f4 Qg3 41. Nd5 Qh4 42. Nc7 Nxc7 43. Rxc7 g5 44. Rc3 Qxf4 45. Qxf4 gxf4 46. Rxb3 Rd8 47. Kf2 Rd4 48. Ke2 e6 49. Kf3 Kg7 50. Kg4 1/2-1/2

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Kaminski, Roman"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2374"]
[BlackElo "2316"]
[PlyCount "51"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 g6 10. Ne4 Qe6 11. Bg5 h6 12. Bf6 Bb4+ 13. Kd1 Rg8 14. Kc2 a5 15. a3 Be7 16. c5 Nd5 17. Re1 Kd8 18. Bxe7+ Qxe7 19. f4 Nxf4 20. Qf2 Ne6 21. Bc4 Rf8 22. Rd1 Ng5 23. Nxg5 hxg5 24. Qf6 a4 25. Kc3 Ke8 26. Rhe1 1/2-1/2

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Kolanowski, Marek"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2374"]
[BlackElo "2175"]
[PlyCount "61"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. e5 Nfd7 7. e6 fxe6 8. Ng5 Nf6 9. dxc5 d5 10. Bb5+ Nc6 11. Qe2 d4 12. Nce4 Nxe4 13. Nxe4 Qc7 14. 0-0 0-0 15. Bd2 e5 16. Qc4+ Kh8 17. Ng5 Nd8 18. fxe5 Rf5 19. Rae1 Bxe5 20. Ba5 b6 21. cxb6 Bxh2+ 22. Kh1 Qxc4 23. Bxc4 Bf4 24. Rxf4 Rxf4 25. Rxe7 Rh4+ 26. Kg1 Nc6 27. Re8+ Kg7 28. Be1 Rh5 29. Rg8+ Kf6 30. Ne4+ Ke7 31. Rg7+ 1-0

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Makowski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2374"]
[BlackElo "2495"]
[PlyCount "107"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d5 4. exd5 Qxd5 5. Qe2 Bg4 6. Nc3 Bxf3 7. Nxd5 Bxe2 8. Kxe2 Kd7 9. d3 Kd6 10. Nc3 Nd4+ 11. Kd1 Nxb5 12. Nxb5+ Kc6 13. a4 Nf6 14. Bf4 Nd5 15. Bg3 h5 16. h4 e6 17. Na3 f6 18. Nc4 e5 19. Re1 g6 20. c3 Rh7 21. Kc2 Rd8 22. Re4 Bh6 23. f3 b6 24. Be1 Re7 25. g3 a6 26. Bf2 Rc7 27. Rae1 Kb7 28. Ne3 Bxe3 29. Bxe3 Ne7 30. a5 Rcd7 31. f4 Nc6 32. axb6 Rxd3 33. fxe5 Nxe5 34. Rf1 R8d7 35. Bxc5 Rd2+ 36. Kb1 Nd3 37. Ba3 Rg2 38. Rxf6 Rxg3 39. Bd6 Rg2 40. b4 Rb2+ 41. Ka1 Rg2 42. Re7 Rxe7 43. Bxe7 Rc2 44. Bd8 Rc1+ 45. Ka2 Rxc3 46. Rf7+ Kc8 47. Bc7 Nxb4+ 48. Kb2 Rc5 49. b7+ Kxb7 50. Bd6+ Kc6 51. Bxc5 Kxc5 52. Rf6 Nd3+ 53. Kc3 Ne5 54. Rxa6 1/2-1/2

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Nowak, Mariusz"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2374"]
[BlackElo "2099"]
[PlyCount "133"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Qb6 7. Nc3 Nxd4 8. Nd5 Nxf3+ 9. Qxf3 Qd6 10. Bf4 Be5 11. Bxe5 Qxe5 12. Rc1 Kf8 13. Qe3 b6 14. 0-0 Bb7 15. Rfd1 Kg7 16. f4 Qxb2 17. Rb1 Qxa2 18. Ra1 Qb2 19. Rdb1 Qc2 20. Rc1 Qb2 21. Rab1 Qa2 22. Bc4 Qa5 23. Rb5 Bxd5 24. Rxa5 Bxc4 25. Qd4+ Nf6 26. e5 Ng4 27. Ra3 Be6 28. h3 Nh6 29. g4 Rhb8 30. Rg3 Kh8 31. f5 gxf5 32. Qf4 Nxg4 33. hxg4 fxg4 34. Qg5 Re8 35. Rc2 a5 36. Rb2 a4 37. Ra3 Bb3 38. Rh2 Rg8 39. Qxe7 b5 40. Rxb3 axb3 41. Qxf7 Ra1+ 42. Kg2 Ra2+ 43. Kg3 Rxh2 44. Kxh2 b2 45. Qb3 Rg7 46. Qxb5 h5 47. Qxb2 g3+ 48. Kg2 h4 49. Qb8+ Kh7 50. Qb1+ Kh8 51. Qf5 Kg8 52. Qh5 Kf8 53. Qxh4 Kg8 54. Qd8+ Kh7 55. Qe8 Kh6 56. e6 dxe6 57. Qh8+ Kg6 58. Kxg3 Kf7+ 59. Kf4 Rg2 60. Qh5+ Kf6 61. Qe5+ Kf7 62. Qc7+ Kf6 63. Qc3+ Kf7 64. Qf3 Rg6 65. Ke5+ Kg7 66. Qf4 Rh6 67. Kd6 1-0

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Sanner, Zdzislaw"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2374"]
[BlackElo "2337"]
[PlyCount "99"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. h4 0-0-0 10. Rh3 Re8 11. f4 Qb4+ 12. Nc3 f6 13. Bd2 Nb6 14. b3 Qa3 15. Bc1 Qe7 16. Bb2 fxe5 17. Re3 Qxh4+ 18. g3 Qh6 19. Rxe5 Rxe5 20. Qxe5 Bd6 21. Qa5 Re8+ 22. Ne2 Kb7 23. 0-0-0 Qg6 24. Re1 Re4 25. Bd4 Rxd4 26. Nxd4 Qxg3 27. Ne2 Bxf4+ 28. Nxf4 Qxf4+ 29. Qd2 Qf6 30. a4 Qa1+ 31. Kc2 Qa2+ 32. Kc3 Qa3 33. Kc2 d5 34. a5 dxc4 35. axb6 cxb3+ 36. Kb1 axb6 37. Qb2 Qb4 38. Bxa6+ Kxa6 39. Re3 g5 40. Qxb3 Qf4 41. Rf3 Qg4 42. Rg3 Qf4 43. Qf3 Qb4+ 44. Kc1 Qc4+ 45. Kd1 Qa4+ 46. Ke1 Qa5+ 47. Qc3 Qd5 48. Qd3+ Qxd3 49. Rxd3 h5 50. Rd7 1-0

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Kobryn, Wieslaw"]
[Black "Dachtera, Piotr"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1938"]
[BlackElo "2374"]
[PlyCount "58"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Nc3 dxe4 6. Nxc6 Qxd1+ 7. Kxd1 bxc6 8. Nxe4 e5 9. Bc4 Bf5 10. Re1 f6 11. Bd3 0-0-0 12. Ke2 Ne7 13. Bd2 Nd5 14. a3 Bg6 15. Rad1 Be7 16. b4 Rd7 17. f3 Rhd8 18. g4 Nc7 19. f4 f5 20. Ng3 fxg4 21. Bxg6 hxg6 22. fxe5 Nb5 23. Ne4 Nd4+ 24. Kf1 Nxc2 25. Re2 Nd4 26. e6 Rd5 27. Rg2 Nf3 28. Re2 Rd4 29. Kf2 R8d5 0-1

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Korchut, Adam"]
[Black "Dachtera, Piotr"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2235"]
[BlackElo "2374"]
[PlyCount "57"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d5 4. exd5 Qxd5 5. Nc3 Qe6+ 6. Qe2 Qxe2+ 7. Nxe2 Bd7 8. d4 e6 9. c3 a6 10. Bd3 cxd4 11. Nexd4 Nxd4 12. Nxd4 0-0-0 13. Be3 Nf6 14. Bc4 Ng4 15. Bg5 f6 16. Bc1 Bc5 17. 0-0 Rhe8 18. Be2 e5 19. Nb3 Ba7 20. h3 Nh6 21. Bxh6 gxh6 22. Rfd1 Rg8 23. Kf1 Rg6 24. Bc4 f5 25. Bf7 Rg7 26. Bd5 Bb5+ 27. Kg1 Kc7 28. c4 Ba4 29. Rd2 1/2-1/2

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Stefaniak, Tomasz"]
[Black "Dachtera, Piotr"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2184"]
[BlackElo "2374"]
[PlyCount "74"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. exd5 Qxd5 6. Be3 e6 7. Nc3 Bb4 8. Ndb5 Qe5 9. a3 Be7 10. Qd2 a6 11. f4 Qb8 12. Nd4 Nf6 13. Be2 0-0 14. Rd1 e5 15. Nxc6 bxc6 16. fxe5 Qxe5 17. Bd4 Qf5 18. Bd3 Qe6+ 19. Qe2 Rd8 20. Bb6 Re8 21. b4 c5 22. Qxe6 Bxe6 23. Bxc5 Bxc5 24. bxc5 Bg4+ 25. Ne2 Ne4 26. 0-0 Nxc5 27. Bc4 Rxe2 28. Rd4 Bh5 29. Rd5 Rxc2 30. Rxc5 Rxc4 31. Rxc4 Be2 32. Rc6 Bxf1 33. Kxf1 f6 34. a4 a5 35. Rc5 g6 36. g4 Kg7 37. Rc7+ Kg8 1/2-1/2

[Event "POL-ch IMP Q03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Woznica, Miroslaw"]
[Black "Dachtera, Piotr"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2304"]
[BlackElo "2374"]
[PlyCount "83"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Qa5+ 5. Nc3 b4 6. Na4 Ba6 7. Nd2 Qc7 8. e4 e6 9. Bd3 Bd6 10. Nf3 Ng4 11. Qe2 0-0 12. Bd2 exd5 13. exd5 Nf6 14. 0-0 Re8 15. Be3 Bb7 16. Rfe1 g6 17. Qd2 Ng4 18. h3 Nxe3 19. Rxe3 Rxe3 20. Qxe3 Bf8 21. h4 d6 22. a3 a5 23. Qf4 Nd7 24. Re1 h5 25. Re3 Qd8 26. Qg3 Qf6 27. Be2 Bg7 28. Bf1 Ba6 29. axb4 axb4 30. b3 Rd8 31. Re1 Bc8 32. Bd3 Nf8 33. Kh2 Bd7 34. Nb6 Qc3 35. Nxd7 Rxd7 36. Re3 Qxb3 37. Bxg6 Qxc4 38. Bf5 Rb7 39. Qg5 Qc1 40. Qxh5 b3 41. Ng5 Be5+ 42. g3 1/2-1/2

[Event "Pocztowiec-ch"]
[Site "Poznan"]
[Date "2001.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Ciazela, Aleksandra"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1800"]
[PlyCount "135"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Bc5 5. Be3 Bb6 6. Bc4 Nge7 7. c3 d6 8. Nd2 0-0 9. Qc2 Ne5 10. Be2 d5 11. f4 Ng4 12. Bxg4 Bxg4 13. h3 Bd7 14. g4 dxe4 15. Nxe4 Re8 16. 0-0-0 Qc8 17. c4 Nc6 18. Rhe1 Nxd4 19. Bxd4 Bxd4 20. Rxd4 f5 21. Red1 Bc6 22. Nf2 fxg4 23. hxg4 Bf3 24. Rg1 Re2 25. Rd2 Qe6 26. Rxe2 Bxe2 27. Re1 Qe3+ 28. Qd2 Qxd2+ 29. Kxd2 Bxc4 30. b3 Bb5 31. Re5 Bc6 32. Ne4 Rd8+ 33. Kc3 Re8 34. Rxe8+ Bxe8 35. Nc5 b6 36. Ne6 c5 37. f5 h6 38. Kc4 Bc6 39. g5 hxg5 40. Nxg5 Bd7 41. Kd5 Bxf5 42. a3 Bc2 43. Kc4 Kf8 44. b4 cxb4 45. axb4 Ke7 46. Nf3 Bd1 47. Nd4 Kd7 48. Kb5 g5 49. Ka6 g4 50. Nf5 Be2+ 51. Kxa7 b5 52. Kb6 Ke8 53. Kc5 Kf7 54. Kd4 Kf6 55. Ng3 Bc4 56. Ne4+ Kf5 57. Ke3 Ke5 58. Ng3 Be6 59. Ne4 Kd5 60. Nd2 Bc8 61. Ne4 Be6 62. Nd2 Bd7 63. Kd3 g3 64. Nf3 Bf5+ 65. Ke3 Be4 66. Ng1 Ke5 67. Ne2 g2 68. Ng1 1/2-1/2

[Event "Pocztowiec-ch"]
[Site "Poznan"]
[Date "2001.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Krolikowski, Josef"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1800"]
[PlyCount "110"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Be3 c5 6. Qg4 cxd4 7. Bxd4 Nc6 8. Bb5 Nxd4 9. Qxd4 Be7 10. Qg4 0-0 11. Bxd7 Bxd7 12. Nf3 Rc8 13. 0-0 h6 14. a3 a6 15. Nd4 Qb6 16. Nb3 Rfd8 17. Qd4 Qc7 18. Rfe1 Qb8 19. Rad1 Rc4 20. Qe3 Rdc8 21. Rd4 Rxd4 22. Qxd4 Rc4 23. Qd3 Qc7 24. Nd2 Rg4 25. h3 Rg5 26. f4 Bc5+ 27. Kh2 Rg6 28. Nf3 Bf2 29. g4 Bxe1 30. Nxe1 Qc4 31. Qxc4 dxc4 32. Nf3 h5 33. g5 Kh7 34. h4 f6 35. b3 cxb3 36. cxb3 Kg8 37. Nd4 Kf7 38. Kg3 Ke7 39. Kf3 Kd8 40. Ke3 Kc7 41. Ne4 fxe5 42. fxe5 Kb6 43. Kd3 Be8 44. Nd6 Bd7 45. Kc4 Kc7 46. Kc5 b6+ 47. Kc4 Kd8 48. a4 Kc7 49. Ne4 Bc8 50. Ng3 Bb7 51. Kd3 Bd5 52. Nxh5 b5 53. a5 Bg2 54. Nf4 Bf1+ 55. Kc3 Rxg5 1-0

[Event "Pocztowiec-ch"]
[Site "Poznan"]
[Date "2001.??.??"]
[Round "?"]
[White "Dachtera, Piotr"]
[Black "Nowak, Malgorzata"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1800"]
[PlyCount "79"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Ne4 Qc7 7. Bd3 Nbd7 8. Ne2 Nxe4 9. Bxe4 Nf6 10. Bd3 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. 0-0 0-0 14. f4 Rd8 15. c3 h6 16. Qc2 Qc7 17. Rf3 c5 18. Raf1 b6 19. dxc5 Qxc5+ 20. Nd4 Bb7 21. b4 Qc7 22. R3f2 Nd5 23. Ne2 Ne3 24. Qb1 Nxf1 25. Kxf1 Qd7 26. Nd4 Rac8 27. Qe1 Qd5 28. Re2 Qd6 29. g3 a6 30. Be4 Bxe4 31. Rxe4 Qd5 32. Re2 Qh1+ 33. Kf2 Qxh2+ 34. Kf3 Rxc3+ 35. Qxc3 Qh1+ 36. Kf2 Qh2+ 37. Kf3 Qh1+ 38. Kf2 Qh2+ 39. Kf3 Qh1+ 40. Kf2 1/2-1/2

[Event "Pocztowiec-ch"]
[Site "Poznan"]
[Date "2001.??.??"]
[Round "?"]
[White "Dzwikowski, Adam"]
[Black "Dachtera, Piotr"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2085"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 c6 6. e3 h6 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 bxc5 11. bxc5 Nxc5 12. dxc5 Bxc5 13. 0-0 Bd6 14. Qa4 Qc7 15. Ne5 Bd7 16. Nxd7 Qxd7 17. f5 0-0 18. Qh4 exf5 19. Qh5 f4 20. Ne2 Qc7 21. Rac1 Be5 22. g3 fxg3 23. fxg3 Qb6+ 24. Kg2 Bd6 25. Qf5 g6 26. Qf6 Qe3 27. Rf3 Qe6 28. Qxe6 fxe6 29. Rxc6 Rxf3 30. Kxf3 Rd8 31. Bxg6 e5 32. Bc2 Kg7 33. Nc3 Bb4 34. Nb5 a5 35. Nc7 Rf8+ 36. Ke2 Rb8 37. Nxd5 1-0

[Event "Pocztowiec-ch"]
[Site "Poznan"]
[Date "2001.??.??"]
[Round "?"]
[White "Przybylski, Bartosz"]
[Black "Dachtera, Piotr"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 h6 12. Qb3 b5 13. Be2 Be6 14. Qc2 Nd7 15. a4 a6 16. Ba3 Qc7 17. Bxd6 Qxd6 18. Nd2 Nb6 19. Ne4 Bf5 20. Bd3 Bxe4 21. Bxe4 Nxa4 22. c4 Rac8 23. Rfd1 Qc7 24. c5 Rcd8 25. Rd2 Rfe8 26. Rad1 g6 27. g3 Rxe4 28. Qxe4 Nc3 29. Qe5 Qxe5 30. dxe5 Rxd2 31. Rxd2 Ne4 32. Rd8+ Kg7 33. Rc8 a5 34. Rxc6 a4 35. Rb6 Nc3 36. e6 fxe6 37. c6 a3 38. c7 a2 39. c8Q a1Q+ 40. Kg2 Qa2 41. Qxc3+ Kf7 42. Rb7+ 1-0

