[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.02.18"]
[Round "7.5"]
[White "Olszewski, Pawel1111"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1415"]
[BlackElo "1894"]
[PlyCount "76"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. d5 exd5 6. exd5 Bxd5 7. Bxh7 Nf6 8. Bd3 Qe7+ 9. Qe2 Bxf3 10. gxf3 Nc6 11. c3 Qxe2+ 12. Kxe2 Bd6 13. Be3 0-0-0 14. Nd2 Rde8 15. Ne4 Nxe4 16. Bxe4 Rxh2 17. Rxh2 Bxh2 18. Rh1 Be5 19. Kd3 Ne7 20. Kc2 d5 21. Bd3 Kc7 22. Re1 Bf6 23. b3 Rd8 24. a4 Rh8 25. Bf4+ Kb7 26. a5 Nc6 27. a6+ Kc8 28. Bb5 Nd8 29. Re8 Rxe8 30. Bxe8 Be7 31. Kd3 Bf6 32. Bg3 Bg5 33. f4 Bf6 34. f5 Bg5 35. Be5 Bf6 36. Bg3 Bg5 37. Be5 Bf6 38. Bg3 Bg5 1/2-1/2

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.02.18"]
[Round "8.5"]
[White "Szymczak, Rafal"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1966"]
[BlackElo "1894"]
[PlyCount "39"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 Nf6 5. e5 Nd5 6. Nxd5 Bxd5 7. c4 Bb7 8. d4 d6 9. Be3 dxe5 10. dxe5 Bb4+ 11. Kf2 0-0 12. Qxd8 Rxd8 13. Be2 Na6 14. Rhd1 Nc5 15. a3 Ne4+ 16. Kf1 Be7 17. Rxd8+ Rxd8 18. Rd1 h6 19. Rxd8+ Bxd8 20. Nd2 1/2-1/2

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.01.07"]
[Round "4.12"]
[White "Jaskowski, Piotr"]
[Black "Duch, Mariusz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1894"]
[BlackElo "2229"]
[PlyCount "88"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Bc4 g6 4. d3 Bg7 5. h3 0-0 6. Be3 c6 7. Bb3 d5 8. e5 d4 9. exf6 exf6 10. Bd2 dxc3 11. Bxc3 Re8+ 12. Kf1 Nd7 13. a3 Nc5 14. Ba2 Be6 15. b3 f5 16. Bxg7 Kxg7 17. Ne2 Qf6 18. Qe1 a5 19. Qc3 Qxc3 20. Nxc3 b5 21. d4 Nd7 22. Rd1 Nb6 23. Ne2 b4 24. axb4 axb4 25. Bb1 Ra1 26. f3 Nd5 27. Kf2 f4 28. c4 bxc3 29. Rc1 Rb8 30. Nxc3 Rxb3 31. Ne2 Rb2 32. Rhe1 g5 33. Bd3 Rxc1 34. Rxc1 Nb4 35. Bb1 Bc8 36. d5 Ba6 37. dxc6 Rxe2+ 38. Kg1 Nxc6 39. Be4 Ne7 40. Rc7 Ng6 41. Bd5 Ne5 42. Ra7 Bc4 43. Be4 Ng6 44. Rc7 Be6 0-1

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2018.01.07"]
[Round "3.12"]
[White "Magierski, Dariusz"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1660"]
[BlackElo "1894"]
[PlyCount "101"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 Nf6 4. Nf3 e6 5. d3 c5 6. Nbd2 d5 7. Ne5 Be7 8. h3 Nbd7 9. Ng4 Qc7 10. c3 h5 11. Nxf6+ Bxf6 12. Rc1 a6 13. d4 e5 14. Be2 h4 15. Nf3 0-0 16. Nh2 g6 17. Ng4 Bg7 18. dxe5 Nxe5 19. 0-0 Rad8 20. Nxe5 Qxe5 21. Bf3 Qc7 22. Qe2 Rfe8 23. Rfd1 b5 24. c4 Bxb2 25. Qxb2 dxc4 26. Rxd8 Rxd8 27. Bxb7 Qxb7 28. bxc4 Qb6 29. cxb5 axb5 30. Rb1 c4 31. Kh2 Qd6+ 32. f4 Rb8 33. Rc1 Qd5 34. Qe2 Rc8 35. Qg4 Ra8 36. Rd1 Qe4 37. Qxh4 Qxe3 38. Rd5 c3 39. Re5 Qd2 40. f5 g5 41. Qe4 Qf4+ 42. Qxf4 gxf4 43. Rxb5 Rxa2 44. Rc5 c2 45. h4 f3 46. f6 f2 47. Rg5+ Kh7 48. g4 c1Q 49. Rh5+ Kg6 50. Rg5+ Qxg5 51. hxg5 0-1

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2017.12.03"]
[Round "1.13"]
[White "Jaskowski, Piotr"]
[Black "Fraczek, Daniel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1894"]
[BlackElo "2397"]
[PlyCount "104"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. Bg5 Be7 8. 0-0 h6 9. Bd2 b4 10. Nb1 d5 11. e5 Nfd7 12. f4 g6 13. c4 Nb6 14. Bc1 Nc6 15. b3 f5 16. Bb2 dxc4 17. dxc4 Qc7 18. Qf3 0-0-0 19. a3 Nd4 20. Qxb7+ Qxb7 21. Bxb7+ Kxb7 22. Bxd4 Rxd4 23. Nf2 Rhd8 24. Kg2 g5 25. fxg5 hxg5 26. Re1 g4 27. Ra2 Bg5 28. h3 gxh3+ 29. Nxh3 Bh6 30. Rh1 Rg8 31. Nf2 Rg6 32. Kf3 Nd7 33. Re2 a5 34. a4 Kc6 35. Rh4 Rxh4 36. gxh4 Rg1 37. Nd2 Bxd2 38. Rxd2 Nxe5+ 39. Ke2 Ng6 40. Rd8 Nxh4 41. Nd3 Rg2+ 42. Kf1 Rg3 43. Ke2 Ng6 44. Kf2 Rh3 45. Ke2 e5 46. Rc8+ Kd6 47. Nxc5 e4 48. Na6 Nf4+ 49. Kf1 e3 50. Kg1 Rg3+ 51. Kh1 e2 52. Re8 Ne6 0-1

[Event "Mazowiec-chT op 1718"]
[Site "Warsaw"]
[Date "2017.12.03"]
[Round "2.9"]
[White "Pajak, Jakub Lech"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1943"]
[BlackElo "1894"]
[PlyCount "63"]
[EventDate "2017.12.03"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Ne5 9. Be2 Be6 10. 0-0-0 c6 11. b3 Qa5 12. Kb1 0-0-0 13. c4 Qa3 14. Qc1 Qa5 15. Bd4 Bf6 16. Qd2 Qc7 17. Ng5 Bf5 18. Qf4 Bg6 19. Ne4 Bxe4 20. Qxe4 Kb8 21. f4 Nd7 22. Bf3 c5 23. Bxf6 Nxf6 24. Qf5 Qc8 25. Qg5 Rhg8 26. Rhe1 h6 27. Qh4 Rge8 28. Qg3 Rxe1 29. Rxe1 Re8 30. Bd5 Rxe1+ 31. Qxe1 Nxd5 32. cxd5 1/2-1/2

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2017.01.29"]
[Round "7.17"]
[White "Jaskowski, Piotr"]
[Black "Wieckowski, Kajetan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1871"]
[BlackElo "1305"]
[PlyCount "77"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 c6 5. Nc3 Qa5 6. Bc4 Bf5 7. 0-0 Qc7 8. Bg5 Nbd7 9. Qe2 e6 10. Nd1 Bd6 11. Ne3 Bg6 12. Bd3 Bh5 13. h3 0-0-0 14. c4 h6 15. Bxf6 Nxf6 16. b4 Bxb4 17. g4 Bg6 18. Bxg6 fxg6 19. c5 Nd5 20. Ng2 Rde8 21. Ne5 g5 22. Rfb1 Nc3 23. Qc4 Nxb1 24. Qxb4 h5 25. Qxb1 hxg4 26. hxg4 Rh6 27. f3 Reh8 28. Kf2 Rh2 29. Qb3 R2h6 30. Rb1 Rf6 31. Kg3 Rhh6 32. Ne3 g6 33. N3c4 Rh7 34. Nd6+ Kb8 35. Qa4 Ka8 36. Rxb7 Qxb7 37. Nxb7 Kxb7 38. Qxc6+ Kb8 39. Nd7+ 1-0

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2017.01.29"]
[Round "8.21"]
[White "Trzeciak, Piotr"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "A94"]
[WhiteElo "1633"]
[BlackElo "1871"]
[PlyCount "154"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 d5 6. b3 0-0 7. c4 c6 8. Ba3 Na6 9. Bxe7 Qxe7 10. Nc3 Qb4 11. Qd3 Ne4 12. Rac1 Qe7 13. Rfd1 Nb4 14. Qb1 Na6 15. Ne5 Bd7 16. f3 Ng5 17. e4 dxe4 18. fxe4 f4 19. h4 Nf7 20. Nxd7 Qxd7 21. gxf4 Qe7 22. Rd3 Qxh4 23. Rf1 Nh6 24. Ne2 Qe7 25. Qe1 Rf6 26. Qh4 Re8 27. Rg3 Kh8 28. e5 Rff8 29. Rg5 Nf7 30. Rh5 Nh6 31. Be4 Qxh4 32. Rxh4 Nf5 33. Bxf5 Rxf5 34. a3 Nc7 35. Ng3 Rf7 36. Ne4 Rb8 37. Ng5 Rd7 38. Rxh7+ Kg8 39. Rf3 Rbd8 40. Rfh3 Kf8 41. Rh8+ Ke7 42. Rxd8 Rxd8 43. Rd3 c5 44. Ne4 cxd4 45. Nd6 b6 46. Rxd4 Rg8 47. Ne4 Rh8 48. Ng5 Rh4 49. b4 Rg4+ 50. Kf2 Rh4 51. Ke3 Rh1 52. Rd3 Rf1 53. Ne4 Ne8 54. c5 Nc7 55. Ng3 Rc1 56. Ne2 Ra1 57. Nc3 Rxa3 58. c6 Ke8 59. b5 a5 60. bxa6 Nxa6 61. Nb5 Rxd3+ 62. Kxd3 Nb4+ 63. Kc4 Nxc6 64. Nd6+ Kd7 65. Kb5 Ne7 66. Kxb6 Nd5+ 67. Kc5 Nxf4 68. Kd4 Ke7 69. Ke4 Nd5 70. Kf3 Nc7 71. Kg4 Ne8 72. Ne4 Kf7 73. Ng5+ Ke7 74. Ne4 Nc7 75. Kg5 Nd5 76. Kg6 Nf4+ 77. Kxg7 Nd3 1/2-1/2

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2017.01.15"]
[Round "6.18"]
[White "Jaskowski, Piotr"]
[Black "Kaczmarczyk, Marcin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1871"]
[BlackElo "1366"]
[PlyCount "61"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 Bd6 6. b3 Nbd7 7. Bb2 b6 8. d4 Bb7 9. Bd3 Qe7 10. Qe2 0-0 11. 0-0 Rfe8 12. Rfe1 c5 13. c4 cxd4 14. Nxd4 Nc5 15. Bc2 Ncd7 16. a3 Rad8 17. Qd2 Nb8 18. Qg5 Bc5 19. Ndf5 Bxf2+ 20. Kh1 Qf8 21. Nh6+ Kh8 22. Bxf6 Bxe1 23. Nh5 Bxg2+ 24. Kxg2 Rd2+ 25. Kf1 Rf2+ 26. Kxe1 Rxf6 27. Nxf6 gxf6 28. Qxf6+ Qg7 29. Nxf7+ Kg8 30. Qxg7+ Kxg7 31. Ne5 1-0

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2017.01.15"]
[Round "5.22"]
[White "Kuznik, Kamil"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1301"]
[BlackElo "1871"]
[PlyCount "110"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nf6 5. Nc3 c6 6. Be2 Nbd7 7. 0-0 0-0 8. Qd2 Ng4 9. Bf4 e5 10. dxe5 dxe5 11. Bg5 f6 12. Bc4+ Kh8 13. Bh4 Qe7 14. h3 Nh6 15. Rad1 Nf7 16. a3 a5 17. Bxf7 Rxf7 18. Qd6 Bf8 19. Qc7 Nc5 20. Qb6 Kg7 21. Rd2 Qe6 22. b4 Nd7 23. Qe3 axb4 24. axb4 Bxb4 25. Rb1 Bc5 26. Qe2 b5 27. Ne1 Be7 28. Nd3 Nb6 29. Nb2 b4 30. Ncd1 Ba6 31. Qf3 Qa2 32. Rc1 Nc4 33. Nxc4 Bxc4 34. Rd7 Ra7 35. Rxa7 Qxa7 36. Ne3 Be6 37. Ng4 Qa3 38. Qd1 Qc3 39. Ra1 Qd4 40. Qxd4 exd4 41. Ra6 Bd7 42. e5 Bxg4 43. exf6+ Bxf6 44. Bxf6+ Rxf6 45. hxg4 c5 46. Ra7+ Rf7 47. Rxf7+ Kxf7 48. Kf1 Ke6 49. Ke2 Ke5 50. g3 Ke4 51. f3+ Kd5 52. g5 Ke5 53. Kd3 Kf5 54. f4 Kg4 55. Kc4 Kxg3 0-1

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2017.01.08"]
[Round "3.18"]
[White "Jaskowski, Piotr"]
[Black "Staroszczyk, Mateusz"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1871"]
[BlackElo "1961"]
[PlyCount "88"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 d6 7. h3 Bd7 8. Qd2 Qa5 9. Nge2 Rb8 10. 0-0 0-0 11. g4 b5 12. Ng3 b4 13. Nd1 Nd4 14. f4 Ba4 15. b3 Bxb3 16. Bxd4 Nxe4 17. dxe4 Bxd4+ 18. Ne3 Bxa2 19. Rad1 Qa3 20. Rf3 b3 21. cxb3 Rxb3 22. Ngf1 Bb1 23. Rg3 Rd3 24. Qe2 Rxd1 25. Qxd1 Rb8 26. Kh1 Qa2 27. h4 Qf2 28. Rf3 Qxh4+ 29. Rh3 Qf2 30. Rf3 Qa2 31. Rh3 Rb2 32. Qe1 Rf2 33. f5 Bd3 34. fxg6 hxg6 35. Rf3 Rxf3 36. Bxf3 c4 37. Nd5 e6 38. Nb4 Qb1 39. Nxd3 Qxd3 40. Kg2 c3 41. e5 Bxe5 42. Be4 Qd4 43. Qe2 d5 44. Bc2 Qf4 0-1

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2016.12.11"]
[Round "2.13"]
[White "Jaskowski, Piotr"]
[Black "Pastuszko, Kinga"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1871"]
[BlackElo "1974"]
[PlyCount "81"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Ne7 8. Nd1 b6 9. c3 Ndc6 10. Bh6 0-0 11. h4 Bxh6 12. Qxh6 Kh8 13. h5 Ng8 14. Qd2 g5 15. Ne3 Bb7 16. f4 f6 17. 0-0-0 h6 18. d4 cxd4 19. cxd4 Qc7 20. Kb1 Rac8 21. Ne2 Na5 22. Rc1 Qb8 23. d5 Rxc1+ 24. Rxc1 Rc8 25. b4 Rxc1+ 26. Nxc1 gxf4 27. gxf4 Qxf4 28. bxa5 exd5 29. exd5 Qg5 30. axb6 axb6 31. Qd4 Qxh5 32. Qxb6 Bc8 33. d6 Qg5 34. Qd4 h5 35. Bh3 Qb5+ 36. Nb3 Bb7 37. Bf5 Kg7 38. Bd3 Qg5 39. Nf5+ Kh8 40. Nc5 Bc6 41. Ne7 1-0

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2016.12.11"]
[Round "1.9"]
[White "Sacharewicz, Krzysztof"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1790"]
[BlackElo "1871"]
[PlyCount "113"]
[EventDate "2016.12.11"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Qc2 d5 6. e3 0-0 7. Bd3 c6 8. Bd2 Na6 9. a3 Nc7 10. 0-0 a5 11. c5 Ne4 12. Na4 Ne8 13. Nb6 Ra7 14. Be1 N8f6 15. Ne5 Nd7 16. Nexd7 Bxd7 17. Qa4 Be8 18. b4 Bf6 19. bxa5 Nxc5 20. Qc2 Ne4 21. f3 Nd6 22. Bb4 Be7 23. Qc3 Nc8 24. Bxe7 Nxe7 25. Qc5 Rf7 26. Rfb1 Ng6 27. Bf1 Qe7 28. Nc8 Qxc5 29. dxc5 Rxa5 30. Nd6 Re7 31. Nxb7 Ra7 32. Nd6 Ra5 33. Rb8 Kf8 34. Rab1 Ne5 35. R1b7 Rxc5 36. Rxe7 Kxe7 37. Nxe8 Ra5 38. Nxg7 Rxa3 39. Rb7+ Kd6 40. h4 Rxe3 41. Ne8+ Kc5 42. Rxh7 d4 43. Kf2 f4 44. Nf6 d3 45. Nd7+ Kd4 46. Nxe5 Kxe5 47. Rd7 d2 48. Rxd2 Rc3 49. h5 Kf6 50. Bd3 Kg5 51. Bg6 c5 52. Rc2 Rxc2+ 53. Bxc2 Kxh5 54. Ke2 Kh4 55. Kd3 Kg3 56. Kc4 Kxg2 57. Be4 1-0

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.12.08"]
[Round "12"]
[White "Omar, Mohamed"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1886"]
[BlackElo "1871"]
[PlyCount "40"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Nbd7 5. Nf3 Qc7 6. Bc4 b5 7. Bd3 e5 8. 0-0 Be7 9. Kh1 0-0 10. d5 b4 11. dxc6 bxc3 12. cxd7 Bxd7 13. bxc3 Qxc3 14. Bd2 Qc5 15. Qe1 Rfe8 16. Bb4 Qc7 17. Ba5 Qc5 18. Bb4 Qc7 19. Ba5 Qc5 20. Bb4 Qc7 1/2-1/2

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.11.30"]
[Round "11"]
[White "Jaskowski, Piotr"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1871"]
[BlackElo "1766"]
[PlyCount "117"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 a6 6. Bf4 Nc6 7. Bd3 Nb6 8. a3 Bd7 9. 0-0 h6 10. Be3 Nc4 11. Bc1 g5 12. b3 Nb6 13. Ne2 g4 14. Nd2 h5 15. c4 h4 16. c5 Nc8 17. f4 N8e7 18. b4 Nf5 19. Nb3 Bh6 20. Bd2 Nce7 21. a4 Rg8 22. b5 axb5 23. axb5 Rxa1 24. Qxa1 b6 25. Qa7 Kf8 26. Rc1 Kg7 27. cxb6 cxb6 28. Rc7 Be8 29. Qxb6 Kh8 30. Qb7 Rf8 31. Bb4 Ng6 32. Bxf8 Bxf8 33. Rc8 Qd7 34. Qxd7 Bxd7 35. Rd8 Bxb5 36. Bxb5 Kg7 37. Bd3 Nge7 38. Kf2 Nc6 39. Rc8 Nfe7 40. Ra8 Nb4 41. Bb1 Nec6 42. h3 gxh3 43. gxh3 Be7 44. f5 exf5 45. Bxf5 Bg5 46. Kf3 f6 47. e6 Ne7 48. Kg4 Nbc6 49. Nf4 Kh6 50. Ng2 Kg7 51. Bb1 Ng6 52. Bxg6 Kxg6 53. Nxh4+ Bxh4 54. Kxh4 f5 55. Rf8 Ne7 56. Rf7 Nc6 57. Rc7 Nb4 58. e7 Kf7 59. Kg5 1-0

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.11.17"]
[Round "9"]
[White "Jaskowski, Piotr"]
[Black "Herman, Monika"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1871"]
[BlackElo "1773"]
[PlyCount "57"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Rb8 7. Qd2 b5 8. f4 b4 9. Nd1 e6 10. h3 Nge7 11. Nf3 Nd4 12. 0-0 0-0 13. Nh4 Bd7 14. c3 bxc3 15. bxc3 Nb5 16. g4 f5 17. Nf3 Qa5 18. Rc1 Rfc8 19. Qf2 Qa3 20. Qh4 Nc6 21. exf5 exf5 22. Ng5 h6 23. Bd5+ Kh8 24. Nf7+ Kh7 25. Nxh6 Bf6 26. Qxf6 Kxh6 27. g5+ Kh7 28. Qf7+ Kh8 29. Qxg6 1-0

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.11.09"]
[Round "8"]
[White "Trybula, Agata"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1693"]
[BlackElo "1871"]
[PlyCount "144"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Bxe5 Nxe5 9. Nxe5 Bxd2+ 10. Qxd2 Qxe5 11. e3 d6 12. Be2 0-0 13. Bf3 Re8 14. 0-0 a6 15. Rfd1 Rb8 16. Qd4 Qg5 17. g3 b6 18. Bd5 Be6 19. Bc6 Re7 20. b4 Bg4 21. Rd2 h5 22. h4 Qg6 23. Qf4 Re5 24. e4 Be6 25. Rc1 Rf8 26. Qe3 Bc8 27. Qd4 f5 28. Bd5+ Kh8 29. exf5 Qxf5 30. Qd3 Qg4 31. Bg2 Rfe8 32. Qf3 Qg6 33. Qd3 Bf5 34. Qc3 Bg4 35. Rd5 Qf6 36. f3 Bd7 37. f4 Rxd5 38. Qxf6 Rd1+ 39. Rxd1 gxf6 40. Kf2 b5 41. c5 Bg4 42. Rd2 dxc5 43. bxc5 Rb8 44. Rb2 Kg7 45. Bc6 Kf7 46. Rb4 Rd8 47. Ke3 Rd1 48. Rd4 Rc1 49. Bd5+ Be6 50. Bb7 a5 51. c6 Rc3+ 52. Rd3 Rxd3+ 53. Kxd3 Ke7 54. Ba6 Bc4+ 55. Kd4 Kd6 56. Bb7 Bd5 57. Bc8 Bxc6 58. Bf5 Be8 59. Be4 c5+ 60. Kc3 b4+ 61. axb4 axb4+ 62. Kc2 c4 63. Bf3 Bg6+ 64. Kc1 Kc5 65. g4 hxg4 66. Bxg4 Kd4 67. h5 Bh7 68. f5 Kd3 69. h6 Kc3 70. Kb1 Kd2 71. Kb2 c3+ 72. Ka2 c2 0-1

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.11.07"]
[Round "7"]
[White "Jaskowski, Piotr"]
[Black "Markiewicz, Michal"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1871"]
[BlackElo "1889"]
[PlyCount "101"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Bd3 Nd7 7. Ng4 N7f6 8. Ne3 Nxe3 9. fxe3 Bg4 10. Be2 Bxe2 11. Qxe2 e6 12. Nd2 Qc7 13. e4 e5 14. c3 0-0-0 15. Nf3 exd4 16. e5 Nd5 17. cxd4 Bb4+ 18. Bd2 Nf4 19. Qe4 Bxd2+ 20. Nxd2 Ne6 21. Nb3 Rd5 22. 0-0-0 h6 23. Rd2 Rhd8 24. Rhd1 Kb8 25. Kb1 a5 26. Qe3 Qd7 27. a4 Qe7 28. Qc3 Qc7 29. g3 b6 30. h4 Kb7 31. Qf3 Qd7 32. Qe4 Qe7 33. Qf3 R8d7 34. Qc3 Qb4 35. Qxb4 axb4 36. Kc2 Rd8 37. Rf1 R5d7 38. Rdf2 Nxd4+ 39. Nxd4 Rxd4 40. Rxf7+ Ka6 41. Rxg7 Rd2+ 42. Kc1 b3 43. Re1 Rc2+ 44. Kb1 Rdd2 45. e6 Rxb2+ 46. Ka1 Ra2+ 47. Kb1 Rdb2+ 48. Kc1 Rc2+ 49. Kb1 Rab2+ 50. Ka1 Ra2+ 51. Kb1 1/2-1/2

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.10.26"]
[Round "6"]
[White "Szukalski, Antoni"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1741"]
[BlackElo "1871"]
[PlyCount "127"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 b5 2. e3 Bb7 3. Nf3 a6 4. c4 c6 5. Bd3 e6 6. 0-0 f5 7. Nc3 Nf6 8. Re1 Be7 9. a3 0-0 10. e4 bxc4 11. Bxc4 fxe4 12. Ne5 d5 13. Be2 Nbd7 14. f4 c5 15. Be3 cxd4 16. Bxd4 Bc5 17. Na4 Bxd4+ 18. Qxd4 Qe7 19. Nb6 Nxb6 20. Qxb6 Rfd8 21. Rac1 Rd6 22. Qc7 Qxc7 23. Rxc7 Rb8 24. Rec1 Ne8 25. Re7 Kf8 26. Rf7+ Kg8 27. Re7 d4 28. Bg4 Bd5 29. Rc5 d3 30. b4 d2 31. Nf7 Rc6 32. Rxc6 Bxc6 33. Ng5 Bd5 34. Nxe6 Rc8 35. Kf2 Nf6 36. Bd1 Rc1 37. Ke2 e3 38. Rxg7+ Kh8 39. Rf7 Bxe6 40. Rxf6 Bg4+ 41. Kxe3 Rxd1 42. h3 Bd7 43. Rxa6 Rg1 44. Kxd2 Rxg2+ 45. Ke3 Bxh3 46. a4 Rb2 47. b5 Kg7 48. Ra7+ Kg6 49. Rb7 h5 50. a5 Bf1 51. a6 Rxb5 52. a7 Ra5 53. Re7 Bg2 54. Re6+ Kf5 55. Rh6 Kg4 56. Rg6+ Kh3 57. Rg5 Ra3+ 58. Kf2 Ra2+ 59. Ke3 h4 60. f5 Rxa7 61. f6 Rf7 62. Rf5 Kg4 63. Rf2 h3 64. Rf4+ 0-1

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.10.21"]
[Round "5"]
[White "Jaskowski, Piotr"]
[Black "Pietrzak, Wojciech"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1871"]
[BlackElo "1881"]
[PlyCount "45"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. d4 Nc6 6. dxc5 d4 7. Ne4 Bxc5 8. Nxc5 Qa5+ 9. c3 dxc3 10. b4 Nxb4 11. Nd3 Bf5 12. Nxb4 Qxb4 13. Qd4 Qe7+ 14. Be3 c2 15. Bb5+ Kf8 16. 0-0 Nf6 17. Rac1 a6 18. Ba4 Rc8 19. Rfe1 Qa3 20. Bb3 Qa5 21. Bd2 Qc7 22. Bb4+ Kg8 23. Re7 1-0

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.10.06"]
[Round "3"]
[White "Kolodziejczyk, Andrzej"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1799"]
[BlackElo "1871"]
[PlyCount "54"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qc7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e5 8. dxe5 dxe5 9. Bd3 Nbd7 10. f5 h6 11. Be3 Bb4 12. 0-0 g5 13. fxg6 fxg6 14. Ne2 a6 15. c3 Be7 16. a4 0-0-0 17. b4 c5 18. bxc5 Nxc5 19. Bc2 Qc6 20. Ng3 Rdf8 21. Kh1 h5 22. Bxc5 Qxc5 23. Ne2 Ng4 24. Qg3 Nf2+ 25. Kh2 g5 26. Nd4 exd4 27. Rxf2 Bd6 0-1

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.09.30"]
[Round "1"]
[White "Rusin, Ryszard"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1731"]
[BlackElo "1871"]
[PlyCount "103"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 0-0 6. h3 d6 7. e3 c6 8. Qb3 Nbd7 9. Be2 Qe8 10. 0-0 Kh8 11. Rad1 e5 12. Rfe1 Qf7 13. Qa3 Ne4 14. Bh4 h6 15. dxe5 Nxc3 16. bxc3 dxe5 17. Be7 Re8 18. Bd6 g5 19. c5 Nf8 20. Qb4 a5 21. Qa4 Ng6 22. Nd2 Ne7 23. Nc4 Nd5 24. Rxd5 cxd5 25. Nb6 Be6 26. Nxa8 Rxa8 27. Rb1 e4 28. Rb6 f4 29. Qb5 f3 30. gxf3 exf3 31. Bf1 Rg8 32. Rxb7 Qh5 33. Rxg7 Kxg7 34. Be5+ Kf8 35. Qb8+ Qe8 36. Qb7 Qf7 37. c6 Qe7 38. c7 Kf7 39. c4 g4 40. cxd5 Bc8 41. Qb2 gxh3+ 42. Kh1 Qg5 43. Bg3 Qxd5 44. Qc2 Be6 45. Kh2 Qxa2 46. c8Q Rxc8 47. Qh7+ Kf6 48. Qxh6+ Ke7 49. Qg7+ Bf7 50. Qg5+ Kd7 51. Bb5+ Rc6 52. Qe5 1-0

[Event "Warsaw YMCA Autumn-B 175th"]
[Site "Warsaw"]
[Date "2016.09.29"]
[Round "2"]
[White "Jaskowski, Piotr"]
[Black "Koziol, Pawel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1871"]
[BlackElo "1855"]
[PlyCount "54"]
[EventDate "2016.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. d3 c6 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Be2 Qb6 8. Na4 Qa5+ 9. c3 Bg4 10. b4 Qd8 11. d4 Nd7 12. Ng5 Bxe2 13. Qxe2 e6 14. 0-0 Nf5 15. Bd2 Qe7 16. Nc5 Nxc5 17. dxc5 Bh6 18. Nf3 0-0 19. Be3 Qc7 20. g3 b6 21. Bf2 bxc5 22. Bxc5 Rfd8 23. Kg2 Bf8 24. Bf2 c5 25. b5 Qa5 26. c4 Qa4 27. Rfc1 Rab8 1/2-1/2

[Event "Mazowiec-chT 1415"]
[Site "Warsaw"]
[Date "2015.03.01"]
[Round "6.1"]
[White "Wojtaszewski, Piotr"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2006"]
[BlackElo "1842"]
[PlyCount "82"]
[EventDate "2015.01.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Be7 5. e3 d6 6. Nge2 0-0 7. 0-0 c6 8. d4 Qc7 9. b4 Be6 10. d5 Bf7 11. Qb3 Nbd7 12. a4 a5 13. b5 c5 14. Qc2 Bg6 15. f4 e4 16. Bb2 Ng4 17. Nd1 h5 18. h3 Nh6 19. Nf2 Bf6 20. g4 Bxb2 21. Qxb2 hxg4 22. hxg4 Nxg4 23. Nxg4 fxg4 24. Ng3 Rae8 25. Qe2 Nf6 26. Kf2 Qd7 27. Rh1 Bf5 28. Rh2 g6 29. Rah1 b6 30. Qb2 Qg7 31. Kg1 Kf7 32. Rh6 Rh8 33. Rxh8 Rxh8 34. Rxh8 Qxh8 35. Bxe4 Qh4 36. Qg2 Bxe4 37. Nxe4 Qe1+ 38. Kh2 Qxe3 39. Nxf6 Qxf4+ 40. Kg1 Kxf6 41. Qe2 Qg3+ 0-1

[Event "Mazowiec-chT 1415"]
[Site "Warsaw"]
[Date "2015.02.15"]
[Round "5.7"]
[White "Jaskowski, Piotr"]
[Black "Fedorczyk, Krzysztof"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1842"]
[BlackElo "1759"]
[PlyCount "54"]
[EventDate "2015.01.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. Ne2 Qe7 10. c3 0-0-0 11. Nd2 d5 12. exd5 Nxd5 13. Bxd5 Rxd5 14. f3 Bh5 15. Qc2 Rhd8 16. Nc1 f5 17. a4 Bg6 18. Nc4 e4 19. fxe4 fxe4 20. d4 Nxd4 21. cxd4 Bb4+ 22. Kf1 Rxd4 23. Ne3 Qf7+ 24. Kg1 Rd2 25. Qb3 Qxb3 26. Nxb3 Rxb2 27. Rc1 c6 0-1

[Event "Mazowiec-chT 1415"]
[Site "Warsaw"]
[Date "2015.02.15"]
[Round "4.7"]
[White "Jaskowski, Piotr"]
[Black "Kedzierski, Slawomir"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1842"]
[BlackElo "2023"]
[PlyCount "93"]
[EventDate "2015.01.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 g6 6. h3 Bg7 7. Be3 0-0 8. Qd2 Nd4 9. Nge2 e5 10. f4 Rb8 11. 0-0 b5 12. g4 b4 13. Nd1 Nxe2+ 14. Qxe2 exf4 15. Bxf4 Ne8 16. c4 bxc3 17. bxc3 Nc7 18. Qd2 Ba6 19. Ne3 Ne6 20. Bg3 Be5 21. Rf3 Ng5 22. Rf4 Qa5 23. Nd5 Kg7 24. h4 Ne6 25. Rf3 f6 26. Bxe5 fxe5 27. Raf1 Bb7 28. Nf6 Bc6 29. g5 Nf4 30. Kh2 Qc7 31. d4 Qe7 32. d5 Bb5 33. R1f2 Rb7 34. Bh3 Bc4 35. Bf1 Bxf1 36. Rxf1 Rfb8 37. R3f2 c4 38. Ng4 Qd7 39. Kg3 Rf8 40. Qd1 Rbb8 41. Kh2 a5 42. Rxf4 exf4 43. Qd4+ Kf7 44. Rxf4+ Ke7 45. Qg7+ Kd8 46. Rxf8+ Kc7 47. Qxd7+ 1-0

[Event "Mazowiec-chT 1415"]
[Site "Warsaw"]
[Date "2015.02.08"]
[Round "2.8"]
[White "Jaskowski, Piotr"]
[Black "Czapla, Andrzej"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1842"]
[BlackElo "1891"]
[PlyCount "123"]
[EventDate "2015.01.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bf4 0-0 8. c5 Ne4 9. h3 b6 10. cxb6 Nxc3 11. bxc3 axb6 12. Be2 Ba6 13. 0-0 Nc6 14. Re1 e6 15. Qd2 Na5 16. Reb1 Bxe2 17. Qxe2 Nc4 18. Nd2 Nxd2 19. Bxd2 Qc7 20. Rb3 Rfb8 21. g3 Qc6 22. h4 h5 23. Bf4 Rb7 24. Rab1 Ra5 25. R1b2 Kh7 26. Bd2 Ra4 27. Kf1 Rc4 28. Qf3 Kg8 29. Rb5 Ra4 30. Kg2 Ra6 31. R5b4 Rba7 32. Bg5 Bf8 33. R4b3 Be7 34. Be3 Bd8 35. Bh6 Qd6 36. Rb5 Kh7 37. Bg5 Kg7 38. Bf4 Qe7 39. Qe2 Bc7 40. Bg5 f6 41. Be3 Qd7 42. c4 dxc4 43. Qxc4 Ra4 44. Qc2 e5 45. d5 Rxa2 46. Bxb6 Rxb2 47. Qxb2 Rb7 48. Qb4 Bxb6 49. Rxb6 Qxd5+ 50. Kh2 Rxb6 51. Qxb6 Qd7 52. Kg2 f5 53. Qc5 Qe8 54. Qd6 e4 55. Kg1 Qf7 56. Kg2 Kh7 57. Kg1 Qa7 58. Qe5 Qb7 59. Kh2 Qg7 60. Qe6 Qc7 61. Qf6 Qa7 62. Kg2 1/2-1/2

[Event "Mazowiec-chT 1415"]
[Site "Warsaw"]
[Date "2015.02.08"]
[Round "3.12"]
[White "Jaskowski, Piotr"]
[Black "Sielicki, Tomasz"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1842"]
[BlackElo "1928"]
[PlyCount "111"]
[EventDate "2015.01.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 a6 6. Bg5 d6 7. c3 h6 8. Be3 Bg4 9. Nbd2 Na5 10. b4 Bxe3 11. fxe3 Nxc4 12. Nxc4 0-0 13. Qc2 b5 14. Ncd2 Qe7 15. Rae1 a5 16. a3 axb4 17. axb4 Ra4 18. d4 Rfa8 19. Nb3 Ra2 20. Qb1 R2a4 21. Nfd2 Be6 22. d5 Bd7 23. Na5 Qe8 24. Qd3 c5 25. dxc6 Bxc6 26. Qxd6 R4xa5 27. bxa5 Rd8 28. Qb4 Rxd2 29. c4 Qd7 30. cxb5 Bxb5 31. Rf2 Rd1 32. h3 Nxe4 33. Rb2 Rxe1+ 34. Qxe1 Qd3 35. Kh2 Ba6 36. Qb4 Qxe3 37. Qb8+ Kh7 38. Qxe5 g6 39. Rb8 g5 40. Qh8+ Kg6 41. Rg8+ Kf5 42. Qh7+ Ke6 43. Re8+ Kd5 44. Qxf7+ Kc5 45. Qe6 Kb5 46. Qxe4 Qxe4 47. Rxe4 Kxa5 48. Re6 Bc8 49. Rxh6 g4 50. h4 Kb5 51. Rf6 Kc5 52. h5 Kd5 53. h6 Ke5 54. Rf8 Bf5 55. Rxf5+ Kxf5 56. h7 1-0

[Event "Mazowiec-chT 1415"]
[Site "Warsaw"]
[Date "2015.01.11"]
[Round "1.7"]
[White "Jaskowski, Piotr"]
[Black "Markiewicz, Michal"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1842"]
[BlackElo "1588"]
[PlyCount "69"]
[EventDate "2015.01.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 Nf6 4. g3 Nc6 5. Bg2 e6 6. f4 Qc7 7. Nf3 a6 8. a4 d5 9. 0-0 d4 10. Ne2 Bd7 11. c3 Qb6 12. h3 h5 13. Kh1 Be7 14. Qe1 dxc3 15. Nxc3 Nd4 16. Qf2 0-0-0 17. Ne5 Be8 18. Be3 Qc7 19. Rfd1 Kb8 20. b4 Nc2 21. Qxc2 cxb4 22. Qf2 bxc3 23. Ba7+ Ka8 24. Bb6 Qc8 25. Bxd8 Bxd8 26. Nc4 Qc6 27. Qd4 Bc7 28. Rdc1 h4 29. Ne5 Bxe5 30. fxe5 Nh5 31. Rxc3 Nxg3+ 32. Kh2 Qd7 33. Qb6 Kb8 34. Rac1 Ne2 35. Rc7 1-0

[Event "Mazowiec-chT op"]
[Site "Poland"]
[Date "2014.11.16"]
[Round "5.3"]
[White "Jaskowski, Piotr"]
[Black "Liszkiewicz, Slawomir"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1842"]
[BlackElo "1717"]
[PlyCount "81"]
[EventDate "2014.10.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 h6 5. Nge2 Nc6 6. h3 a6 7. f4 d6 8. f5 b5 9. Bb3 Nd4 10. Nxd4 Bxd4 11. Qf3 Bb7 12. Qg3 Qe7 13. Ne2 Bb6 14. Bd2 a5 15. a4 b4 16. Qxg7 Rh7 17. Qg3 0-0-0 18. Rh2 d5 19. exd5 Rg8 20. Qh4 Nxd5 21. Qxe7 Nxe7 22. g4 h5 23. f6 Nd5 24. g5 Be3 25. h4 Kd7 26. 0-0-0 Re8 27. Ng3 Bf4 28. Bxf4 exf4 29. Ne4 Ne3 30. Re1 Bxe4 31. dxe4 Rxe4 32. Rd2+ Kc8 33. c3 c5 34. Bc2 Rc4 35. Bxh7 bxc3 36. bxc3 Rxa4 37. Bb1 Ra1 38. g6 Nc4 39. gxf7 Rxb1+ 40. Kxb1 Nxd2+ 41. Kc2 1-0

[Event "Mazowiec-chT op"]
[Site "Poland"]
[Date "2014.10.26"]
[Round "4.15"]
[White "Maminski, Hubert"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1704"]
[BlackElo "1842"]
[PlyCount "99"]
[EventDate "2014.10.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. Bd3 h6 8. Bh4 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. Qe2 Ne4 12. Bxe7 Qxe7 13. cxd5 exd5 14. Ba6 Bc6 15. Bb5 Nxc3 16. Rxc3 Bxb5 17. Qxb5 a6 18. Qc6 Qe6 19. Qxe6 fxe6 20. Re1 Rac8 21. Rec1 c4 22. Nd2 b5 23. b4 e5 24. Nf3 e4 25. Nd2 a5 26. Rb1 Ra8 27. Rc2 axb4 28. Rxb4 Ra5 29. Nb1 Nb8 30. Nc3 Nc6 31. Rxb5 Rxb5 32. Nxb5 Rb8 33. Nc3 Kf7 34. Kf1 Ke6 35. Ke2 Kd6 36. Kd1 Rb7 37. f3 exf3 38. gxf3 Re7 39. Kd2 Rb7 40. Ke2 Re7 41. Kf2 Nb4 42. Re2 Nd3+ 43. Kg3 Nc1 44. Rc2 Nd3 45. e4 dxe4 46. fxe4 g5 47. e5+ Kc6 48. a4 h5 49. a5 Rf7 50. e6 1-0

[Event "Mazowiec-chT op"]
[Site "Poland"]
[Date "2014.10.26"]
[Round "3.15"]
[White "Wojtaszewski, Piotr"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2006"]
[BlackElo "1842"]
[PlyCount "51"]
[EventDate "2014.10.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Nc6 5. e3 Be7 6. Nge2 0-0 7. 0-0 Qe8 8. d4 d6 9. a3 Bd8 10. b4 Ne7 11. c5 Ng6 12. a4 Rb8 13. cxd6 cxd6 14. Nb5 Be7 15. Nxa7 Bd7 16. b5 e4 17. Nc3 d5 18. b6 Ra8 19. Qb3 Qf7 20. Nab5 Bc6 21. Nc7 Ra5 22. Bd2 Raa8 23. Nxa8 Rxa8 24. Nb5 Bd8 25. Na7 Be8 26. a5 1-0

[Event "Mazowiec-chT op"]
[Site "Poland"]
[Date "2014.10.05"]
[Round "2.1"]
[White "Jaskowski, Piotr"]
[Black "Grzelak, Artur"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1842"]
[BlackElo "2160"]
[PlyCount "283"]
[EventDate "2014.10.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 c5 5. d3 Nc6 6. Be3 Rb8 7. Qd2 b5 8. f4 Nf6 9. h3 Bd7 10. Nf3 Qc8 11. g4 0-0 12. f5 b4 13. Ne2 c4 14. Bh6 Ne5 15. 0-0 cxd3 16. cxd3 Qa6 17. Bxg7 Kxg7 18. g5 Ng8 19. d4 Nc4 20. Qf4 d5 21. Ng3 dxe4 22. Ne5 Nxe5 23. dxe5 Bxf5 24. Nxf5+ gxf5 25. Qxf5 Qg6 26. Qg4 h6 27. h4 hxg5 28. hxg5 f5 29. gxf6+ exf6 30. Qxg6+ Kxg6 31. Bxe4+ f5 32. Bd3 Rbd8 33. Rad1 Kg5 34. Rd2 Nh6 35. Rg2+ Ng4 36. Bc4 Rd4 37. b3 Re8 38. Re1 Kf4 39. e6 Re7 40. Rge2 Kg5 41. Kg2 Rd8 42. Kf3 Rh8 43. Rg1 Kf6 44. Rxg4 fxg4+ 45. Kxg4 Reh7 46. Kf4 Rh2 47. Re1 Ke7 48. Rg1 R2h4+ 49. Ke3 R8h7 50. Rg8 Rh2 51. Rb8 a5 52. Ra8 R2h5 53. Kd4 Kd6 54. Ra6+ Ke7 55. Bd5 Kf6 56. Rxa5 Rc7 57. Ra6 Rc1 58. Bc4 Rd1+ 59. Ke3 Re5+ 60. Kf3 Rde1 61. Ra7 Rf5+ 62. Kg2 Kg5 63. Rg7+ Kf4 64. Rf7 Kg5 65. Rg7+ Kf6 66. Rf7+ Kg5 67. Rd7 Re3 68. Rg7+ Kf6 69. Rf7+ Kg6 70. Rd7 Rf4 71. Rd8 Re5 72. Rg8+ Kh6 73. Kg3 Rf6 74. Rg4 Re3+ 75. Kg2 Rg6 76. Rxg6+ Kxg6 77. Kf2 Re5 78. Kf3 Kf6 79. Kf4 Re1 80. Bd5 Ke7 81. Kf5 Re2 82. Bc4 Re1 83. Bd5 Kd6 84. Bc4 Re3 85. Kf4 Re5 86. Kf3 Ra5 87. Ke4 Rxa2 88. Kd4 Rh2 89. Ke4 Rd2 90. Ke3 Rh2 91. Ke4 Rh3 92. Kd4 Rh5 93. Ke4 Re5+ 94. Kd4 Re1 95. Kd3 Kc5 96. Kd2 Re5 97. Kd3 Kc6 98. Kd4 Kd6 99. Bf1 Rxe6 100. Kc4 Rf6 101. Bg2 Rf2 102. Bh1 Rf4+ 103. Kb5 Rd4 104. Bg2 Rg4 105. Bf1 Kd5 106. Bc4+ Kd4 107. Kxb4 Rg5 108. Bf7 Rg7 109. Bc4 Rb7+ 110. Bb5 Rb8 111. Ka5 Kc5 112. b4+ Kd6 113. Be2 Re8 114. Bf3 Re3 115. Bg2 Rg3 116. Bh1 Kc7 117. Be4 Re3 118. Bg2 Ra3+ 119. Kb5 Rg3 120. Bh1 Rg5+ 121. Ka6 Rg4 122. Kb5 Kb8 123. Bf3 Rf4 124. Bg2 Ka7 125. Kc5 Rf5+ 126. Bd5 Rg5 127. b5 Rg6 128. Bc6 Rg5+ 129. Bd5 Rg6 130. Bc6 Rg1 131. b6+ Kb8 132. b7 Kc7 133. Be4 Rd1 134. Bg2 Rb1 135. Bf3 Rb2 136. Be4 Rh2 137. Bf3 Rh3 138. Bg2 Rh5+ 139. Kd4 Rb5 140. Bh1 Kd6 141. Kc4 Rxb7 142. Bxb7 1/2-1/2

[Event "Mazowiec-chT op"]
[Site "Poland"]
[Date "2014.10.05"]
[Round "1.5"]
[White "Jaskowski, Piotr"]
[Black "Sokolowski, Krzysztof"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1842"]
[BlackElo "1951"]
[PlyCount "66"]
[EventDate "2014.10.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. d4 h6 7. Bd3 c5 8. 0-0 cxd4 9. Nxd4 a6 10. Be4 Bc5 11. Be3 Nd7 12. c3 0-0 13. Qg4 Bd6 14. Rad1 Nc5 15. Bc2 Rd8 16. Nf3 e5 17. Qh5 b6 18. b4 Nd7 19. Bg5 hxg5 20. Nxg5 Nf8 21. Bh7+ Nxh7 22. Qxh7+ Kf8 23. Ne4 Qe6 24. Rfe1 Bb7 25. Nxd6 Rxd6 26. Rxd6 Qxd6 27. Qh8+ Ke7 28. Qxg7 e4 29. f3 Qf6 30. Qg4 Qxc3 31. Rxe4+ Bxe4 32. Qxe4+ Kf6 33. g4 Rc8 0-1

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.03.09"]
[Round "9.7"]
[White "Chylewski, Patryk"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1749"]
[BlackElo "1858"]
[PlyCount "65"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 d6 7. c3 Bg4 8. a4 Nf6 9. d3 0-0 10. Nbd2 Ne7 11. Re1 Ng6 12. h3 Bd7 13. d4 Bb6 14. Nf1 h6 15. Ng3 c5 16. Bc2 Qc7 17. Nf5 Rac8 18. dxe5 dxe5 19. Qd6 Qb7 20. Qd1 Rfd8 21. Nd6 Qc7 22. Nxc8 Bxc8 23. Qe2 c4 24. axb5 axb5 25. Be3 Bb7 26. Bxb6 Qxb6 27. Qe3 Qe6 28. Red1 Nd7 29. Qd2 Kf8 30. Ra7 Qb6 31. Qd6+ Qxd6 32. Rxd6 Ke7 33. Rxg6 1-0

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.03.09"]
[Round "10.2"]
[White "Jaskowski, Piotr"]
[Black "Kedzierski, Slawomir"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1858"]
[BlackElo "2097"]
[PlyCount "103"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. b3 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Nbd7 6. Bb2 e5 7. Nc3 Be7 8. f3 0-0 9. Qe2 Nc5 10. Be4 Nd5 11. g3 Nb4 12. a3 Nba6 13. b4 Ne6 14. Qe3 g6 15. h4 Nd4 16. Nce2 f5 17. Nxd4 fxe4 18. Qb3+ Qd5 19. fxe4 Qxb3 20. Nxb3 Be6 21. Bxe5 Bxb3 22. cxb3 Rae8 23. d4 Bf6 24. Nf3 Nb8 25. 0-0 Nd7 26. Bxf6 Nxf6 27. e5 Nd5 28. Ng5 Ne3 29. Rxf8+ Rxf8 30. Ne4 Nf5 31. Rd1 Rd8 32. e6 Rxd4 33. Nf6+ Kf8 34. Nxh7+ Ke7 35. Rxd4 Nxd4 36. Ng5 Nxb3 37. g4 Nd4 38. Kf2 b6 39. Ke3 c5 40. bxc5 bxc5 41. Kd3 Kd6 42. h5 gxh5 43. gxh5 Nf5 44. Kc3 Ke7 45. Kc4 Kf6 46. Ne4+ Kxe6 47. Kxc5 Ke5 48. Kb5 Kxe4 49. Ka6 Kd5 50. Kxa7 Kc6 51. a4 Kc7 52. Ka6 1/2-1/2

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.02.09"]
[Round "7.7"]
[White "Jaskowski, Piotr"]
[Black "Melchers, Damian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1858"]
[BlackElo "1952"]
[PlyCount "121"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. Rc1 Qb6 11. Nd1 Bd7 12. c3 Ndc6 13. Ne2 Ne5 14. Qd2 Qa6 15. c4 Qxa2 16. 0-0 0-0 17. f4 N5c6 18. Rc3 Qa5 19. g4 f5 20. Ne3 Nd4 21. Ng3 Rab8 22. Qd1 a6 23. Ra3 Qc7 24. h4 a5 25. h5 b5 26. hxg6 hxg6 27. gxf5 exf5 28. exf5 Ndxf5 29. Ngxf5 Bxf5 30. cxb5 Rxb5 31. Qe1 Rxb2 32. Qc3 Rb4 33. Bd5+ Kh7 34. Ra2 Rd4 35. Rh2+ Kg7 36. Ba2 Rf6 37. Nc2 Rxd3 38. Rh7+ Kxh7 39. Qxf6 Ng8 40. Bxg8+ Kxg8 41. Re1 Qf7 42. Qd8+ Kg7 43. Re7 Rd1+ 44. Ne1 Rxe1+ 45. Rxe1 Qf6 46. Re7+ Kh6 47. Rh7+ Kxh7 48. Qxf6 Bd3 49. Qxd6 c4 50. Qc7+ Kg8 51. Qxa5 Kf7 52. Qc5 Ke6 53. Kf2 Kf6 54. Ke3 Ke6 55. Kd4 Kf6 56. Qe5+ Kf7 57. Kd5 Bf1 58. Kd6 Bd3 59. Qe7+ Kg8 60. Ke6 c3 61. Kf6 1-0

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.02.09"]
[Round "8.7"]
[White "Rodak, Przemyslaw"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1680"]
[BlackElo "1858"]
[PlyCount "70"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Be2 d6 9. 0-0 0-0 10. a3 Ba5 11. b4 Bb6 12. Nxe5 Nxe5 13. Nf3 Ng6 14. Bg3 a5 15. Qc2 Re8 16. Rfe1 Bg4 17. h3 Be6 18. Bd3 Qf6 19. b5 Bxh3 20. Bxg6 fxg6 21. Bh4 Qf8 22. Ng5 Be6 23. Qd3 h6 24. Nxe6 Rxe6 25. Qd5 Qf7 26. Qxb7 Rae8 27. Bg3 Re4 28. Bxd6 Rxc4 29. Bg3 Qf5 30. a4 Qg4 31. Rec1 Rxc1+ 32. Rxc1 Bxe3 33. Rxc7 Qd1+ 34. Kh2 Qh5+ 35. Kg1 Qd1+ 1/2-1/2

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.02.02"]
[Round "6.12"]
[White "Jaskowski, Piotr"]
[Black "Suliborski, Artur"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1858"]
[BlackElo "1867"]
[PlyCount "68"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 e6 3. c4 Nf6 4. e3 Be7 5. h3 b6 6. g4 Bb7 7. Rh2 0-0 8. g5 Ne4 9. h4 Qe8 10. a3 d5 11. d3 Nd6 12. f4 Nd7 13. Bg2 dxc4 14. bxc4 Bxg2 15. Rxg2 Nc5 16. Nf3 Qc6 17. Kf2 Rad8 18. Ne5 Qe8 19. Nc3 Nxc4 20. dxc4 Rxd1 21. Rxd1 Bd6 22. Nf3 a6 23. h5 e5 24. Nd5 e4 25. Nf6+ Rxf6 26. gxf6 Qxh5 27. Rxg7+ Kf8 28. Ng5 Qxd1 29. Nxh7+ Ke8 30. f7+ Kd8 31. Be5 Nd3+ 32. Kg2 Qf3+ 33. Kh2 Nxe5 34. fxe5 Bxe5+ 0-1

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.02.02"]
[Round "5.17"]
[White "Kurpiewski, Slawomir"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2096"]
[BlackElo "1858"]
[PlyCount "85"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 f5 3. Nf3 Nf6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. d5 e5 9. dxe6 Qxe6 10. c5 h6 11. cxd6 c6 12. Qd3 Nbd7 13. Be3 Ng4 14. Bd4 Nge5 15. Nxe5 Nxe5 16. Bxe5 Bxe5 17. Rad1 Bd7 18. Rd2 Kg7 19. f4 Bf6 20. e4 fxe4 21. Bxe4 Bd8 22. Re2 Bb6+ 23. Kh1 Qf6 24. Rfe1 Rae8 25. Kg2 Qe6 26. f5 gxf5 27. Bf3 Qg6 28. Re7+ Kg8 29. R1e2 Rd8 30. Na4 Qf6 31. Nxb6 axb6 32. b4 b5 33. a3 Be8 34. R2e6 Qb2+ 35. Kh3 Qc1 36. Rxb7 Qg5 37. Rbe7 Bd7 38. Rxd7 Rxd7 39. Bxc6 Rg7 40. d7 Qg4+ 41. Kg2 f4 42. Re8 f3+ 43. Kf2 1-0

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.01.19"]
[Round "3.1"]
[White "Jaskowski, Piotr"]
[Black "Sawicki, Wojciech"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1858"]
[BlackElo "1850"]
[PlyCount "96"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bg5 Nxc4 6. dxc4 h6 7. Bh4 Bb4 8. Qd3 d6 9. Nge2 g5 10. Bg3 Nh5 11. 0-0-0 Nxg3 12. hxg3 Be6 13. c5 Bxc5 14. Qb5+ c6 15. Qxb7 Qc8 16. Qxc8+ Rxc8 17. f3 Ke7 18. Na4 Be3+ 19. Kb1 f5 20. exf5 Bxf5 21. g4 Bg6 22. Ng3 Rcf8 23. Nc3 Ke6 24. Rh3 Rh7 25. b3 d5 26. Rdh1 Rfh8 27. Nd1 Bc5 28. Kb2 Bd6 29. Ne3 e4 30. Ngf5 Be5+ 31. c3 exf3 32. gxf3 h5 33. Re1 hxg4 34. Rxh7 Rxh7 35. Nxg4 Kxf5 36. Rxe5+ Kf4 37. Re1 Kxf3 38. Rg1 Kf4 39. Nf6 Rh2+ 40. Ka3 Be4 41. Rf1+ Bf3 42. Kb4 g4 43. Nxg4 Kxg4 44. a4 Kf4 45. Rd1 Be4 46. Kc5 Rc2 47. c4 dxc4 48. Kd4 Bd5 0-1

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.01.12"]
[Round "1.17"]
[White "Jaskowski, Piotr"]
[Black "Borkowski, Adam"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1858"]
[BlackElo "1778"]
[PlyCount "79"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 c5 4. Nf3 Nc6 5. g3 Be7 6. Bg2 0-0 7. d3 Rb8 8. Nbd2 b5 9. 0-0 Bb7 10. a4 a6 11. e4 d6 12. Qe2 Nd7 13. d4 Qb6 14. d5 Nce5 15. a5 Qc7 16. Nxe5 dxe5 17. c4 exd5 18. exd5 bxc4 19. Nxc4 Bd6 20. Qd3 Ba8 21. Rab1 Rb5 22. f4 exf4 23. gxf4 Bxf4 24. d6 Bxd6 25. Nxd6 Bxg2 26. Qc3 f6 27. Qc4+ Kh8 28. Nf7+ Rxf7 29. Qxf7 Bd5 30. Qxd5 c4 31. Qe4 Rg5+ 32. Kh1 h6 33. bxc4 Nc5 34. Qf3 Qxa5 35. Bd4 Nd7 36. Rg1 Rxg1+ 37. Rxg1 Ne5 38. Qa8+ Kh7 39. Qe4+ Kg8 40. Bxe5 1-0

[Event "Mazowiec-chT 1314"]
[Site "Poland"]
[Date "2014.01.12"]
[Round "2.17"]
[White "Staroszczyk, Mateusz"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2005"]
[BlackElo "1858"]
[PlyCount "51"]
[EventDate "2014.01.12"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. 0-0-0 a5 7. Nb1 b4 8. f3 Ba6 9. Nh3 Qc7 10. Nf4 Nf6 11. g4 h5 12. e5 Nd5 13. e6 h4 14. exf7+ Kxf7 15. Bd3 Nxf4 16. Bxf4 c5 17. Be4 Ra7 18. Bd5+ e6 19. dxc5 Qd7 20. Rhe1 Re8 21. Rxe6 Rxe6 22. Re1 Bf8 23. Bxe6+ Qxe6 24. Rxe6 Kxe6 25. Bxd6 Nd7 26. Qe3+ 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.12.08"]
[Round "9.10"]
[White "Jaskowski, Piotr"]
[Black "Chylewski, Patryk"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1833"]
[BlackElo "1704"]
[PlyCount "57"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 c5 5. c4 Nc6 6. d4 cxd4 7. exd4 Ne4 8. Bd3 Bb4+ 9. Kf1 0-0 10. a3 Be7 11. h4 b6 12. Nbd2 Nxd2+ 13. Qxd2 dxc4 14. bxc4 f5 15. Qe2 Bf6 16. Qe3 a6 17. Re1 Rb8 18. a4 Re8 19. Bxf5 Bd7 20. Bb1 Ne7 21. Qe4 g6 22. h5 Qc7 23. hxg6 hxg6 24. Rh6 Bg7 25. Rxg6 Nxg6 26. Qxg6 Qf4 27. Qh7+ Kf8 28. Ba3+ Kf7 29. Ne5+ 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.12.08"]
[Round "10.6"]
[White "Kuzminski, Jerzy"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1833"]
[PlyCount "66"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. c3 Nf6 5. Bd3 b6 6. 0-0 Bb7 7. Qc2 Nbd7 8. Be3 Ng4 9. Nbd2 Nxe3 10. fxe3 e5 11. Rae1 0-0 12. Bc4 Qe7 13. Rf2 a5 14. a4 Kh8 15. Qd3 f5 16. d5 Bh6 17. b3 Nf6 18. h3 g5 19. Nh2 f4 20. exf4 gxf4 21. Ndf3 Bc8 22. Kh1 Nh5 23. Nf1 Rg8 24. Bb5 Bg5 25. Nxg5 Qxg5 26. Qf3 Qh4 27. Rd1 Bg4 28. Rd3 Bxf3 29. Rdxf3 Ng3+ 30. Nxg3 Rxg3 31. Bf1 Rag8 32. b4 Rxf3 33. Rxf3 Rg3 0-1

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.12.01"]
[Round "7.17"]
[White "Jaskowski, Piotr"]
[Black "Harazinska, Magdalena"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1833"]
[BlackElo "1610"]
[PlyCount "87"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. Bg2 d4 5. Nb1 Nc6 6. f4 b5 7. Nf3 Bb7 8. 0-0 Nf6 9. d3 Be7 10. h3 Qc7 11. a4 b4 12. Nbd2 Nd7 13. Nc4 Nb6 14. Ncd2 0-0 15. Rf2 c4 16. dxc4 Bc5 17. Kh1 Na5 18. b3 Rfd8 19. Rf1 d3 20. Bb2 Be3 21. Qe1 Bxd2 22. Qxd2 Bxe4 23. Qxb4 Nc6 24. Qc3 f6 25. Rae1 Bg6 26. a5 Nc8 27. Rxe6 Nd6 28. cxd3 Nf5 29. Kh2 Qd7 30. Rfe1 Bf7 31. R6e2 Qxd3 32. g4 Qxc3 33. Bxc3 Nfe7 34. Nd2 Rac8 35. b4 Ng6 36. Re4 Re8 37. Rxe8+ Rxe8 38. Rxe8+ Bxe8 39. b5 Nb8 40. Kg3 Kf7 41. Bd4 a6 42. Ba7 Nd7 43. bxa6 Ke7 44. Bb6 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.12.01"]
[Round "8.21"]
[White "Kwiatkowski, Wlodzimierz"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1889"]
[BlackElo "1833"]
[PlyCount "54"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Bc4 Nf6 5. Qc2 c6 6. Bg5 Nbd7 7. Nd2 Qc7 8. Ngf3 e5 9. 0-0 0-0 10. Rfe1 b5 11. Bd3 Bb7 12. Rad1 h6 13. Bh4 a6 14. dxe5 dxe5 15. h3 c5 16. c4 b4 17. b3 Nb8 18. Nf1 Nc6 19. Ne3 Nd4 20. Nxd4 cxd4 21. Nd5 Nxd5 22. exd5 f5 23. f3 Qc5 24. Kh1 Rac8 25. Qc1 Kh8 26. Bg3 Qd6 27. Qd2 Rfe8 1/2-1/2

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.10.27"]
[Round "6.2"]
[White "Jaskowski, Piotr"]
[Black "Wegrzyn, Adam"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1833"]
[BlackElo "2218"]
[PlyCount "67"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 Nd4 9. 0-0 e6 10. Rae1 Qa5 11. f4 Ne7 12. g4 b4 13. Nd1 f5 14. Ng3 fxg4 15. f5 gxf5 16. Bg5 Nf3+ 17. Bxf3 gxf3 18. exf5 Bd4+ 19. Kh1 f2 20. Nxf2 Bb7+ 21. Kg1 Bd5 22. Qe2 h5 23. h4 Rb7 24. Kh2 Be5 25. fxe6 Nf5 26. Nfh1 Nd4 27. Qd1 Bxh1 28. Rxh1 Nxe6 29. Qf3 Qc7 30. Rxe5 dxe5 31. Qf6 Ng7 32. Nf5 Rg8 33. Nd6+ Kd7 34. Nxb7 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.10.27"]
[Round "5.14"]
[White "Szwaj, Jacek"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1976"]
[BlackElo "1833"]
[PlyCount "128"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 d6 4. Be3 c5 5. c3 Nf6 6. dxc5 0-0 7. Nd2 Ng4 8. Qe2 Nxe3 9. Qxe3 dxc5 10. Qxc5 Nd7 11. Qe3 Ne5 12. Bb3 Nd3+ 13. Kf1 Nxb2 14. h4 Qd3+ 15. Qxd3 Nxd3 16. Rd1 Nc5 17. Ne2 Bd7 18. f3 Bb5 19. c4 Ba6 20. Nb1 Rfd8 21. Kf2 Nd3+ 22. Ke3 Ne5 23. Na3 h5 24. Nb5 Rdc8 25. Rc1 b6 26. Rhd1 Bb7 27. Rc2 Bh6+ 28. Kf2 a6 29. Na3 Rd8 30. Rxd8+ Rxd8 31. Nc3 e6 32. Nab1 Bf4 33. Ne2 Nd3+ 34. Kf1 Bh6 35. Nbc3 Bc6 36. Ba4 Bb7 37. Bb3 Be3 38. g3 Ne5 39. Kg2 Nd3 40. Kf1 Ne5 41. Kg2 Rd3 42. f4 Ng4 43. Rb2 Bd2 44. Nd1 Bxe4+ 45. Kf1 Rf3+ 46. Kg1 Bb4 47. Nd4 Bc5 48. Rd2 Rxg3+ 49. Kf1 Bd3+ 50. Rxd3 Rxd3 51. Ne2 Rh3 52. Nec3 Rxh4 53. Ne4 Be7 54. Ndc3 Nf6 55. Ng5 Rxf4+ 56. Ke2 Nd7 57. Nh3 Rf5 58. Bc2 Rc5 59. Ne4 Rxc4 60. Bd3 Ra4 61. Bb1 Ra3 62. Nf4 h4 63. Nf2 g5 64. Ng2 Ne5 0-1

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.10.06"]
[Round "4.22"]
[White "Jaskowski, Piotr"]
[Black "Jachimiak, Wojciech"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1833"]
[BlackElo "1880"]
[PlyCount "79"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 e5 5. Nbd2 Nf6 6. 0-0 Be7 7. e4 d4 8. Nc4 Qc7 9. Ng5 h6 10. Nh3 b5 11. Na3 Rb8 12. f4 Bg4 13. Qe1 Bd6 14. fxe5 Nxe5 15. Nb1 c4 16. Nf2 Be6 17. Nd2 0-0 18. Nf3 Qb6 19. Bf4 Nfd7 20. Qc1 Kh7 21. Nxd4 Qxd4 22. Be3 Nxd3 23. cxd3 Qf6 24. d4 Qg6 25. Nh3 f6 26. Qc2 Bxg3 27. hxg3 Bxh3 28. Bxh3 Qxg3+ 29. Qg2 Qxe3+ 30. Kh1 Rfd8 31. Bf5+ Kg8 32. Rf3 Qxd4 33. Rg1 g5 34. Qh2 Kg7 35. Bxd7 Qxd7 36. Rxf6 Rh8 37. Rgf1 Rbe8 38. Qh5 Rh7 39. Qg6+ Kh8 40. Rf8+ 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.10.06"]
[Round "3.17"]
[White "Zielinski, Michal"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1694"]
[BlackElo "1833"]
[PlyCount "75"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. Nc3 0-0 8. 0-0 Nf6 9. Re1 Bg4 10. Bg5 c6 11. h3 Bh5 12. g4 Bg6 13. Nh4 Nbd7 14. Nf5 Bb8 15. Qf3 Qc7 16. Ne2 Ne4 17. Bf4 Qb6 18. Bxb8 Raxb8 19. b3 Rfe8 20. h4 Nf8 21. h5 Ng5 22. Qg2 Bxf5 23. Bxf5 Nfe6 24. c3 Qc7 25. Kh1 Re7 26. Qg3 Qxg3 27. Nxg3 g6 28. Bc2 Rbe8 29. Re3 Nh3 30. Rf1 Nef4 31. Rxe7 Rxe7 32. Kh2 Ng5 33. Bd1 Kg7 34. Rh1 Re6 35. Kg1 Re1+ 36. Kh2 Re6 37. Kg1 Re1+ 38. Kh2 1/2-1/2

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.09.29"]
[Round "2.17"]
[White "Jaskowski, Piotr"]
[Black "Borkowski, Adam"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1833"]
[BlackElo "1816"]
[PlyCount "48"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. f4 d6 7. Nf3 0-0 8. 0-0 Ne8 9. Be3 Nc7 10. Qd2 Bd7 11. Rae1 d5 12. exd5 exd5 13. d4 c4 14. Ne5 Bb4 15. f5 f6 16. Nxd7 Qxd7 17. g4 Nb5 18. Bxd5+ Qxd5 19. Nxd5 Bxd2 20. Bxd2 Nbxd4 21. Ne7+ Kf7 22. Nxc6 Nxc6 23. Bf4 Rfe8 24. c3 Rad8 1/2-1/2

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.09.29"]
[Round "1.21"]
[White "Kozlowski, Bartlomiej"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1833"]
[PlyCount "70"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Bc4 b5 7. Bb3 b4 8. Ne2 Nxe4 9. a3 bxa3 10. Rxa3 0-0 11. c3 d5 12. 0-0 Nd7 13. Bc2 Nd6 14. Bd3 Qc7 15. Ng3 f6 16. Qd2 e5 17. Ne1 e4 18. Be2 Nb6 19. b3 Qe7 20. Nc2 f5 21. f3 exf3 22. Rxf3 Be6 23. Bg5 Bf6 24. Bf4 Ne4 25. Qe1 g5 26. Bd2 f4 27. Nf1 Bg4 28. Rd3 Bf5 29. Rf3 Nxd2 30. Nxd2 Bxc2 31. Ra2 Bf5 32. c4 Bxd4+ 33. Kh1 Rfe8 34. Nf1 Bg4 35. Rd3 Bxe2 0-1

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.19"]
[Round "9"]
[White "Sawicki, Wojciech"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1797"]
[BlackElo "1826"]
[PlyCount "75"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 a6 5. Bxc6 dxc6 6. Nxe5 Be6 7. d3 Qd4 8. Nf3 Qc5 9. Bg5 h6 10. Be3 Qh5 11. Nfd2 Bg4 12. f3 Be6 13. d4 0-0-0 14. c4 g5 15. Nc3 c5 16. d5 Bd6 17. h3 Bd7 18. f4 gxf4 19. Bxf4 Rdg8 20. Qxh5 Nxh5 21. Bxd6 cxd6 22. Kh2 f5 23. exf5 Ng3 24. Nde4 Nxf1+ 25. Rxf1 Kc7 26. g4 b5 27. Nf6 Rb8 28. cxb5 Bxb5 29. Re1 Rhf8 30. Nxb5+ Rxb5 31. Re7+ Kc8 32. Nh7 Rxb2+ 33. Kg3 Kd8 34. Ra7 Re8 35. Ra8+ Ke7 36. f6+ Kd7 37. Ra7+ Kc8 38. f7 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.18"]
[Round "8"]
[White "Jaskowski, Piotr"]
[Black "Starczewska, Malgorzata"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1826"]
[BlackElo "1829"]
[PlyCount "67"]
[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 g6 2. Nf3 Bg7 3. d4 d6 4. c4 c5 5. d5 Nf6 6. Nc3 0-0 7. Bd3 e5 8. Bg5 h6 9. Bd2 Kh7 10. h3 Na6 11. g4 Ng8 12. Ne2 Nb4 13. Bb1 b5 14. a3 Na6 15. cxb5 Nc7 16. a4 f5 17. gxf5 gxf5 18. Ng3 Nf6 19. Qb3 Qe7 20. Nh4 f4 21. Ngf5 Bxf5 22. Nxf5 Qd7 23. Rg1 Rf7 24. Bc2 Kh8 25. 0-0-0 Nce8 26. Rg6 a6 27. b6 c4 28. Qf3 Kh7 29. Rdg1 Bf8 30. Bxf4 c3 31. Bxh6 cxb2+ 32. Kb1 Nxe4 33. Qxe4 Nf6 34. Qh4 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.17"]
[Round "7"]
[White "Koziol, Pawel"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1883"]
[BlackElo "1826"]
[PlyCount "77"]
[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 e6 2. g3 Nf6 3. Bg2 d5 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 d4 9. a4 e5 10. Nc4 Qc7 11. Nh4 Be6 12. Nf5 Ne8 13. b3 Bf6 14. h4 a6 15. Bd2 Ne7 16. Nxe7+ Bxe7 17. a5 Bxc4 18. dxc4 Bd6 19. Bh3 Qe7 20. Bg5 f6 21. Bd2 Nc7 22. Qg4 Kh8 23. h5 Rae8 24. Qh4 Qd8 25. Bf5 Ne6 26. Kg2 Ng5 27. Rh1 Nf7 28. Bg6 h6 29. Qg4 Bc7 30. Bf5 Nd6 31. Bg6 Qc8 32. Qd1 Re7 33. g4 Nf7 34. Qe2 Ng5 35. f3 Bd6 36. Bf5 Qc6 37. Rhf1 Ne6 38. Bxe6 Rxe6 39. Qd3 1/2-1/2

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.16"]
[Round "6"]
[White "Milczarek, Robert"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1848"]
[BlackElo "1826"]
[PlyCount "136"]
[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 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. Nxe5 Nxe5 7. e3 Bb4 8. Qc2 0-0 9. a3 Bxc3+ 10. Qxc3 d6 11. b3 Qf6 12. Bb2 Qg6 13. 0-0-0 b5 14. f4 Ng4 15. Bd3 Qh6 16. Rdf1 Bb7 17. Bf5 Nf6 18. Rhg1 bxc4 19. bxc4 Ne4 20. Qc2 Rfe8 21. g4 Qh3 22. Qe2 g6 23. Rf3 Qh6 24. Qd3 Qxh2 25. Rff1 gxf5 26. Qd4 Kf8 27. gxf5 c5 28. Qg7+ Ke7 29. f6+ Kd8 30. Qxf7 Qd2+ 31. Kb1 Bd5 32. cxd5 Nc3+ 33. Ka1 Qxd5 34. Qxd5 Nxd5 35. f7 Rf8 36. e4 Ne3 37. Rf3 Nc4 38. Bf6+ Kd7 39. Rc3 Rxf7 40. e5 dxe5 41. fxe5 Na5 42. Rd1+ Kc6 43. Rd6+ Kb5 44. Rd5 Rc8 45. Bd8 Rf1+ 46. Ka2 Nb7 47. Be7 Rg8 48. Rd2 Rgg1 49. Re2 Ra1+ 50. Kb2 Rgb1+ 51. Kc2 Ra2+ 52. Kd3 c4+ 53. Ke3 Rxe2+ 54. Kxe2 Rb3 55. Kd2 Nc5 56. Bxc5 Kxc5 57. e6 Kd6 58. e7 Kxe7 59. Rxc4 Kd6 60. Rh4 Rb7 61. Kc3 Ke5 62. Kc4 Kf5 63. a4 Kg5 64. Rh1 h5 65. Kd5 Rb4 66. Ra1 h4 67. Kc5 a5 68. Ra3 Kg4 0-1

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.15"]
[Round "5"]
[White "Jaskowski, Piotr"]
[Black "Wrabel, Antoni"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1826"]
[BlackElo "1701"]
[PlyCount "77"]
[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 e5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bb5 Bg4 6. 0-0 a6 7. Bxc6+ bxc6 8. fxe5 dxe5 9. h3 Bxf3 10. Qxf3 Be7 11. d3 Rb8 12. Rb1 0-0 13. Be3 Qd7 14. Qg3 Qe6 15. Rf5 Nd7 16. b3 Kh8 17. Rbf1 g6 18. Bh6 Bf6 19. Bxf8 Rxf8 20. R5f3 Qe7 21. Qf2 Kg7 22. Na4 c5 23. g3 h5 24. Nxc5 Nxc5 25. Rxf6 Ne6 26. Kg2 Nf4+ 27. Rxf4 exf4 28. Qxf4 f6 29. e5 f5 30. d4 g5 31. Qf3 g4 32. hxg4 hxg4 33. Qf4 Qd8 34. c4 Kg6 35. e6 c6 36. Rh1 Rh8 37. e7 Qg8 38. Qe5 Rxh1 39. e8Q+ 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.14"]
[Round "4"]
[White "Kowalczyk, Waldemar"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1747"]
[BlackElo "1826"]
[PlyCount "117"]
[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 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Qe8 8. d5 c6 9. Bf4 Na6 10. Qd2 Nc5 11. Nd4 Bd7 12. f3 Nh5 13. Bg5 e5 14. dxe6 Nxe6 15. Nxe6 Bxe6 16. b3 d5 17. cxd5 cxd5 18. Be3 f4 19. gxf4 Qd8 20. Rad1 d4 21. Bxd4 Nxf4 22. Bxg7 Qg5 23. e3 Nh3+ 24. Kh1 Kxg7 25. Ne4 Qe7 26. Qd6 Qxd6 27. Rxd6 Bf5 28. Ng3 Ng5 29. Nxf5+ Rxf5 30. f4 Raf8 31. Rd7+ Kh8 32. Rxb7 a5 33. Rd7 Nf7 34. Rd5 Rf6 35. Rxa5 Rd6 36. Rd5 Rc6 37. Rd7 Rc2 38. a4 g5 39. Be4 Re2 40. Rd3 Rc8 41. Rd7 Nd6 42. Rxh7+ Kg8 43. Bb1 Rc3 44. fxg5 Rcxe3 45. g6 Re1 46. Rxe1 Rxe1+ 47. Kg2 Rxb1 48. Rd7 Nf5 49. Rb7 Nd4 50. b4 Nc2 51. b5 Rb4 52. Ra7 Nd4 53. Kg3 Nb3 54. h4 Nc5 55. h5 Nxa4 56. b6 Rb3+ 57. Kf4 Rb4+ 58. Ke3 Rb3+ 59. Kd2 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.13"]
[Round "3"]
[White "Jaskowski, Piotr"]
[Black "Herman, Monika"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1826"]
[BlackElo "1693"]
[PlyCount "59"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 g6 7. d4 exd4 8. cxd4 Bg7 9. Bxc6 bxc6 10. e5 dxe5 11. dxe5 Nd5 12. Bg5 Qb8 13. Nc3 Nxc3 14. bxc3 Qc8 15. Bf6 0-0 16. Qd4 Be6 17. Qh4 h6 18. Nd4 g5 19. Qg3 Qd7 20. h4 g4 21. Rad1 Bf5 22. Qf4 Bg6 23. h5 Bh7 24. Bxg7 Kxg7 25. Qf6+ Kg8 26. Nxc6 Bd3 27. Ne7+ Kh7 28. Rxd3 Qxd3 29. Nf5 Qxf5 30. Qxf5+ 1-0

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.12"]
[Round "2"]
[White "Krawiecki, Stanislaw"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1629"]
[BlackElo "1826"]
[PlyCount "82"]
[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 d6 2. d4 Nf6 3. Nc3 c6 4. Bg5 Nbd7 5. Qd2 b5 6. Bd3 e5 7. d5 cxd5 8. Nxd5 a6 9. Ne2 Be7 10. Bxf6 Nxf6 11. Nec3 Bb7 12. a4 bxa4 13. Rxa4 0-0 14. 0-0 Nd7 15. b4 Bg5 16. Qe2 a5 17. Rb1 axb4 18. Raxb4 Bxd5 19. Nxd5 Nc5 20. g3 Ne6 21. Rb7 Kh8 22. Qf3 Kg8 23. h4 Bf6 24. Bc4 Nc5 25. Nxf6+ Qxf6 26. Qxf6 gxf6 27. R7b6 Nxe4 28. Bd5 Nc3 29. Bxa8 Nxb1 30. Bg2 Na3 31. Rxd6 Nxc2 32. Rxf6 Nd4 33. Bd5 Kg7 34. Rd6 h6 35. Kf1 Nf5 36. Rd7 Kf6 37. Ke2 Ne7 38. g4 Ng6 39. g5+ hxg5 40. hxg5+ Kxg5 41. Bxf7 Rb8 1/2-1/2

[Event "Warsaw-ch opB 66th"]
[Site "Warsaw"]
[Date "2013.05.11"]
[Round "1"]
[White "Jaskowski, Piotr"]
[Black "Mincewicz, Tomasz"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1826"]
[BlackElo "1473"]
[PlyCount "71"]
[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. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 e6 6. h3 Be7 7. f4 0-0 8. Nf3 a6 9. 0-0 Rb8 10. g4 b5 11. Ne2 Qb6 12. Be3 Bb7 13. Qd2 Rfd8 14. f5 e5 15. g5 Ne8 16. Ng3 Nd4 17. f6 Nxf3+ 18. Rxf3 Bf8 19. fxg7 Nxg7 20. Raf1 Rd7 21. h4 d5 22. Rf6 Qc7 23. exd5 Bxd5 24. Bxd5 Rxd5 25. Rxf7 Rd7 26. R7f6 a5 27. Ne4 Nh5 28. R6f5 c4 29. Qe2 Ng7 30. Nf6+ Kh8 31. Nxd7 Nxf5 32. Nxb8 Nxe3 33. Rxf8+ Kg7 34. Qxe3 Kxf8 35. Qxe5 Qc8 36. Qh8+ 1-0

[Event "Mazowiec-chT op 1112"]
[Site "Poland"]
[Date "2012.01.08"]
[Round "2.39"]
[White "Jaskowski, Piotr"]
[Black "Lipka, Ignacy"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1797"]
[BlackElo "1683"]
[PlyCount "56"]
[EventDate "2012.01.08"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nc6 7. 0-0 0-0 8. h3 Bd7 9. Be3 b5 10. Qd2 b4 11. Nd1 Be6 12. Kh2 Rc8 13. f4 c4 14. d4 d5 15. Nf2 dxe4 16. Nxe4 Nxe4 17. Bxe4 Bd5 18. Bxd5 Qxd5 19. c3 a5 20. f5 Rfd8 21. Qc2 Qb5 22. Rf2 a4 23. fxg6 hxg6 24. Raf1 b3 25. Qb1 Rf8 26. a3 e5 27. dxe5 Nxe5 28. Bd4 Nd3 1/2-1/2

[Event "Mazowiec-chT op 1112"]
[Site "Poland"]
[Date "2012.01.08"]
[Round "1.39"]
[White "Jedynak, January"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1626"]
[BlackElo "1797"]
[PlyCount "92"]
[EventDate "2012.01.08"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qa5 7. e3 Be6 8. Bd3 c6 9. Nge2 g6 10. Nf4 Bf7 11. 0-0 Bd6 12. Re1 0-0 13. Qf3 Nd7 14. e4 Qc7 15. g3 fxe4 16. Nxe4 Rae8 17. Ne2 Be7 18. N4c3 f5 19. Rac1 Qa5 20. Nf4 Bf6 21. Nfe2 Re7 22. b4 Qb6 23. Red1 Bxd4 24. Nxd4 Qxd4 25. Bxf5 Qf6 26. Bg4 Qxf3 27. Bxf3 Nb6 28. Kg2 Re5 29. a4 Bb3 30. Rd2 Nxa4 31. Nxa4 Bxa4 32. Ra2 Bb5 33. Rxa7 Rf7 34. Ra8+ Kg7 35. Rd8 h6 36. Rcd1 Ref5 37. Be4 Rxf2+ 38. Kh1 Re2 39. Bd3 Bxd3 40. R8xd3 Re4 41. Rb3 Rf5 42. Rd7+ Rf7 43. Rd6 Re5 44. Rbd3 Rb5 45. R3d4 Re7 46. Rg4 g5 1-0

[Event "Augustow Golden Rook op 53rd"]
[Site "Augustow"]
[Date "2011.05.31"]
[Round "3.14"]
[White "Jaskowski, Piotr"]
[Black "Pietruszewski, Marcin"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1808"]
[BlackElo "2111"]
[PlyCount "68"]
[EventDate "2011.05.29"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Pultusk Nadnarwianka"]
[BlackTeam "Suwalki Hancza"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Bg4 6. Be2 e6 7. 0-0 Bd6 8. h3 Bxf3 9. Bxf3 Qh4 10. c3 Nf6 11. Be3 g5 12. g3 Bxg3 13. fxg3 Qxg3+ 14. Bg2 Qxe3+ 15. Kh2 Ne4 16. Rf3 Nf2 17. Qf1 Qe4 18. Qxf2 Qg6 19. Rf6 Qg7 20. Nd2 Ne7 21. Rf3 h5 22. c4 Nf5 23. Re1 0-0 24. Rd3 dxc4 25. Nxc4 Rfd8 26. Ne5 f6 27. Nc4 Qc7+ 28. Ne5 fxe5 29. Rc3 Qb6 30. Rxe5 Rxd4 31. Kg1 Rf8 32. Rb3 Rd1+ 33. Bf1 Rxf1+ 34. Kxf1 Ng3+ 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.05.09"]
[Round "11.11"]
[White "Prazmowski, Bartosz"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1842"]
[BlackElo "1831"]
[PlyCount "60"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 c6 7. 0-0 d6 8. h4 Qe8 9. d5 Na6 10. Nd4 cxd5 11. cxd5 Nc7 12. Qd3 a6 13. a4 Nd7 14. Be3 Nc5 15. Qc2 f4 16. gxf4 Bxd4 17. Bxd4 Rxf4 18. e3 Rxh4 19. b4 Nd7 20. Ne2 Qd8 21. Nf4 g5 22. Ng6 Rxd4 23. exd4 hxg6 24. Qxg6+ Kh8 25. Qh6+ Kg8 26. Qxg5+ Kh8 27. Ra3 Nf6 28. Qh6+ Nh7 29. Be4 Qg8+ 30. Rg3 Qf7 1-0

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.04.25"]
[Round "10.16"]
[White "Jaskowski, Piotr"]
[Black "Kaliszewski, Tomasz"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1831"]
[BlackElo "2088"]
[PlyCount "94"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Be3 b5 7. Qd2 b4 8. Nd1 Rb8 9. f4 Bd7 10. Nf3 e6 11. 0-0 Nge7 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bxd4+ 15. Qxd4 Qb6 16. Qxb6 Rxb6 17. Ne3 Bb5 18. Rf2 0-0 19. Rd2 Rd8 20. Bf1 Bxf1 21. Kxf1 f5 22. e5 d5 23. Nc4 Rc6 24. Na5 Rc7 25. Nb3 Kf7 26. Nd4 Rb8 27. Nf3 h6 28. Ke2 Nc6 29. b3 Rb5 30. a4 Rc5 31. Rg1 Rc3 32. Rg2 a6 33. Ne1 g5 34. Kd1 a5 35. g4 gxf4 36. gxf5 Nxe5 37. Rdf2 f3 38. fxe6+ Kxe6 39. Rg8 Rf7 40. h3 Kf5 41. Kd2 Ke4 42. Rh8 Rf6 43. Re8 Kd4 44. Ra8 Nd7 45. Nd3 Rxd3+ 46. cxd3 Nc5 47. Rg8 Nxb3+ 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.03.28"]
[Round "9.17"]
[White "Jaskowski, Piotr"]
[Black "Nowicki, Bartosz"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1831"]
[BlackElo "1985"]
[PlyCount "42"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. f4 Bd7 9. Nf3 b4 10. Nd1 e6 11. 0-0 Nge7 12. Kh1 0-0 13. g4 f5 14. h3 Kh8 15. Rg1 e5 16. exf5 gxf5 17. fxe5 fxg4 18. Ng5 Nxe5 19. d4 cxd4 20. Bxd4 Nf5 21. Bd5 Nxd4 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.03.14"]
[Round "8.12"]
[White "Jaskowski, Piotr"]
[Black "Skwarczylo, Marek"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1831"]
[BlackElo "1959"]
[PlyCount "105"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e5 6. d3 d6 7. f4 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Be6 11. h3 Qd7 12. g4 f5 13. gxf5 gxf5 14. Kh2 Ng6 15. Nd5 fxe4 16. dxe4 Nxe2 17. f5 Bxd5 18. Qxd5+ Kh8 19. fxg6 hxg6 20. Bxc5 Qd8 21. Bxd6 Rxf1 22. Rxf1 Qg5 23. Qb3 Rd8 24. Bb4 Bh6 25. Rf2 Qc1 26. Bf1 Nd4 27. Qf7 Bf4+ 28. Kg2 Rg8 29. Be7 Bg5 30. Bf6+ Bxf6 31. Qxf6+ Kh7 32. Qxe5 Qe3 33. Qe7+ Rg7 34. Qh4+ Qh6 35. Qxh6+ Kxh6 36. Bd3 Kg5 37. Kg3 Re7 38. Rf8 Nc6 39. h4+ Kh6 40. Kf2 Kg7 41. Rf4 b6 42. a3 Ne5 43. Ke3 Nc6 44. Bc4 Ne5 45. Kd4 Nd7 46. b4 Nf6 47. Bd5 Nd7 48. c4 Ne5 49. c5 bxc5+ 50. bxc5 Nd7 51. c6 Nb6 52. Kc5 Nc8 53. a4 1-0

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.02.28"]
[Round "7.21"]
[White "Szukalski, Antoni"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1930"]
[BlackElo "1831"]
[PlyCount "144"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nc5 6. Be2 d5 7. d4 Ne6 8. 0-0 Nc6 9. c4 Ne7 10. Nc3 c6 11. Be3 g6 12. Qb3 Bg7 13. cxd5 Nxd5 14. Nxd5 Qxd5 15. Bc4 Qd6 16. d5 cxd5 17. Bxd5 0-0 18. Rfd1 Qe7 19. Re1 Qf6 20. Rab1 Qf5 21. Rbd1 a5 22. a4 Qg4 23. h3 Qb4 24. Qxb4 axb4 25. b3 Re8 26. Bc5 Bc3 27. Re4 Nc7 28. Rxe8+ Nxe8 29. Ng5 Kg7 30. Bxf7 Nf6 31. Bc4 Bf5 32. Ne6+ Bxe6 33. Bxe6 Re8 34. Bc4 Ne4 35. Rd7+ Kf6 36. Bd4+ Bxd4 37. Rxd4 Re7 38. Bd5 Nc3 39. Bf3 Na2 40. Rf4+ Kg7 41. Bd5 Nc3 42. Bf3 Na2 43. Rc4 Kf6 44. Rc8 Re1+ 45. Kh2 Rb1 46. Bxb7 Rxb3 47. a5 Ra3 48. a6 b3 49. Rc6+ Kg5 50. Rb6 Nc3 51. a7 b2 52. Ra6 Rxa6 53. Bxa6 b1Q 54. a8Q Qb6 55. Qc8 Qd6+ 56. g3 Nd5 57. Qg4+ Kh6 58. Bc4 Nf6 59. Qf3 Kg7 60. Kg2 Qc7 61. Bb3 Qb6 62. Bc2 Qc7 63. Bd1 Qe7 64. Qa8 Qe4+ 65. Bf3 Qxa8 66. Bxa8 Nd7 67. f4 Kf6 68. g4 g5 69. fxg5+ Kxg5 70. Kg3 Ne5 71. h4+ Kf6 72. Be4 Nxg4 1/2-1/2

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.02.14"]
[Round "6.7"]
[White "Jaskowski, Piotr"]
[Black "Szwaj, Jacek"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1831"]
[BlackElo "1944"]
[PlyCount "94"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nf6 6. d3 d6 7. h3 0-0 8. Be3 e5 9. 0-0 Be6 10. f4 Nd4 11. Qd2 Bh6 12. g4 Bxg4 13. fxe5 Bxe3+ 14. Qxe3 dxe5 15. hxg4 Nxc2 16. Qf3 Nxa1 17. Rxa1 Kg7 18. Rf1 h5 19. gxh5 Nxh5 20. Nd5 Qg5 21. Nec3 Rac8 22. Nb5 Rc6 23. Qh3 Nf4 24. Nxf4 exf4 25. Nc3 Rb6 26. b3 Ra6 27. Rf2 Rh8 28. Qf3 Qe5 29. Nd5 g5 30. Bf1 Rah6 31. Bg2 Qa1+ 32. Rf1 Qd4+ 33. Qf2 Qxd3 34. Ne7 Rh2 35. Nf5+ Kg6 36. Qb2 f6 37. Qf2 b6 38. Ne7+ Kf7 39. Nf5 a5 40. Re1 Qc3 41. Rd1 R8h3 42. Qf1 Rh8 43. Rd3 Qc2 44. Rd7+ Ke8 45. Re7+ Kd8 46. Re6 Rh1+ 47. Bxh1 Qh2# 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.01.31"]
[Round "5.17"]
[White "Jaskowski, Piotr"]
[Black "Jadachowski, Tomasz"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1831"]
[BlackElo "1958"]
[PlyCount "47"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Bc4 d6 6. 0-0 Nxd4 7. Qxd4 Nc6 8. Qc3 Be6 9. Be2 Qd7 10. f4 f5 11. exf5 Bxf5 12. Bh5+ Bg6 13. Bf3 0-0-0 14. b4 d5 15. b5 Nb4 16. b6 axb6 17. Na3 Qc6 18. Qb2 Nxc2 19. Nxc2 Qxc2 20. Qe5 Bc5+ 21. Kh1 Rhe8 22. Qxg7 Bd3 23. Qb2 Qc4 24. Rd1 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.01.17"]
[Round "4.2"]
[White "Jaskowski, Piotr"]
[Black "Kania, Wlodzimierz"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1831"]
[BlackElo "1875"]
[PlyCount "116"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. 0-0 Be7 6. Nxd4 Nf6 7. Nc3 Nxd4 8. Qxd4 d6 9. f4 0-0 10. f5 c6 11. Kh1 b5 12. Be2 Qb6 13. Qd3 a5 14. Qg3 Kh8 15. Be3 Qb8 16. Bf3 Bb7 17. Qh3 Ng8 18. g4 Qd8 19. e5 dxe5 20. Rad1 Qc7 21. g5 Bxg5 22. Bxg5 f6 23. Be3 Rfd8 24. Ne4 Rxd1 25. Rxd1 Rd8 26. Rxd8 Qxd8 27. Nc5 Bc8 28. Ne6 Bxe6 29. fxe6 Ne7 30. Be4 Qd1+ 31. Bg1 f5 32. Qd3 Qxd3 33. Bxd3 e4 34. Bf1 Kg8 35. Bc5 Kf8 36. c4 bxc4 37. Bxc4 g5 38. Kg2 Ke8 39. Bb6 a4 40. Kf2 f4 41. Be2 f3 42. Bd1 Nd5 43. Be3 Ke7 44. Bxa4 Kxe6 45. Bxc6 Nf6 46. h3 g4 47. Bxh6 gxh3 48. Bxe4 Nxe4+ 49. Kxf3 h2 50. Kg2 Nf2 51. Kxh2 Ng4+ 52. Kg3 Nxh6 53. Kf4 Kd5 54. Ke3 Nf5+ 55. Kd3 Kc5 56. Kc3 Kb5 57. b3 Nd6 58. b4 Ka4 1/2-1/2

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2010.01.10"]
[Round "3.25"]
[White "Jaskowski, Piotr"]
[Black "Skwarnicki, Adam"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1831"]
[BlackElo "1989"]
[PlyCount "44"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. Ng3 Nc6 6. Bc4 Bd6 7. 0-0 h5 8. d3 Qc7 9. Nh4 Bf4 10. Bxf4 Qxf4 11. Nf3 h4 12. Ne2 Qg4 13. Nd2 Qg6 14. f4 h3 15. g3 Nh6 16. Rf3 Ng4 17. f5 Qg5 18. Nf1 Nce5 19. Rf4 0-0 20. f6 Nxf6 21. Kh1 Nfg4 22. Ng1 Qxf4 0-1

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.30"]
[Round "9"]
[White "Czyrson, Krystian"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1939"]
[BlackElo "1831"]
[PlyCount "44"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 d5 6. cxd5 exd5 7. Bxf6 Bxf6 8. Qb3 c6 9. Bd3 0-0 10. Nge2 Be7 11. 0-0-0 b5 12. Nf4 a5 13. Ncxd5 cxd5 14. Qxd5+ Qxd5 15. Nxd5 Bd8 16. Bxb5 Bd7 17. Bc4 Kh8 18. Nc3 Ra7 19. Rd2 Bg5 20. h4 Bh6 21. g3 Rc7 22. b3 Rd8 1-0

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.28"]
[Round "3"]
[White "Czajkowski, Adam"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1732"]
[BlackElo "1831"]
[PlyCount "42"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Na6 7. 0-0 e5 8. h3 Nh5 9. g4 Nf6 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Be3 c6 13. Rad1 Re8 14. Rd2 Be6 15. Rfd1 h5 16. g5 Nh7 17. h4 f5 18. exf5 gxf5 19. f4 Nf8 20. fxe5 Bxe5 21. Bf4 Bd7 1-0

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "2"]
[White "Jaskowski, Piotr"]
[Black "Dogiel, Leszek"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1831"]
[BlackElo "1608"]
[PlyCount "12"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 1-0

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "1"]
[White "Snihur, Adam"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1831"]
[PlyCount "26"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Be7 5. c3 Nf6 6. e5 Ne4 7. cxd4 d5 8. Bb5 0-0 9. Bxc6 bxc6 10. h3 c5 11. Be3 cxd4 12. Bxd4 c5 13. Be3 Ba6 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2009.12.13"]
[Round "2.7"]
[White "Rogala, Robert"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2056"]
[BlackElo "1831"]
[PlyCount "46"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. g4 fxg4 3. h3 d5 4. hxg4 Bxg4 5. Qd3 Nf6 6. Qb5+ Nc6 7. c3 Qd6 8. Nh3 e6 9. Qxb7 Rb8 10. Qa6 Bf5 11. Na3 Rb6 12. Qa4 Qd7 13. Nf4 Bd6 14. Nb5 0-0 15. Nxd6 cxd6 16. Bh3 e5 17. Bxf5 Qxf5 18. Nd3 Ng4 19. Be3 Nxe3 20. fxe3 Qe4 21. Kd2 exd4 22. cxd4 Ne5 23. Nxe5 Rxb2+ 0-1

[Event "Mazowiec-chT 0910"]
[Site "Mazowsze"]
[Date "2009.11.29"]
[Round "1.21"]
[White "Wajszczyk, Piotr"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1831"]
[PlyCount "62"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. c4 d6 6. Nc3 0-0 7. Be2 b6 8. 0-0 Bb7 9. Rc1 a6 10. a3 Qe8 11. Ne1 Nbd7 12. Bf3 Ne4 13. Bxe7 Qxe7 14. d5 Nxc3 15. Rxc3 e5 16. e4 f4 17. Bg4 Rf6 18. Be6+ Kh8 19. Rh3 Nc5 20. Bg4 Nxe4 21. Qc2 Ng5 22. Rh5 h6 23. h4 Nh7 24. Nf3 Bc8 25. Bxc8 Rxc8 26. Ng5 Nf8 27. Ne4 Rf7 28. Ng5 g6 29. Qxg6 Nxg6 30. Rxh6+ Kg8 31. Rxg6+ Rg7 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.05.17"]
[Round "10"]
[White "Jaskowski, Piotr"]
[Black "Piotrowski, Arkadiusz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1868"]
[BlackElo "1921"]
[PlyCount "166"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. h3 Nc6 6. c3 Bf5 7. Na3 e6 8. Nc2 Bd6 9. Ne3 Be4 10. h4 h6 11. Bd3 Qb6 12. Bxe4 Nxe4 13. Nd2 Nxd2 14. Qxd2 Qa6 15. g3 f5 16. f4 Kd7 17. b4 g5 18. Ng2 gxf4 19. Nxf4 Rag8 20. Qf2 Qc4 21. Qf3 Bxb4 22. cxb4 Nxd4 23. Qd3 Nc2+ 24. Kd1 Nxa1 25. Qxc4 dxc4 26. Bb2 Rh7 27. Nh5 Kc6 28. Nf6 Rd8+ 29. Kc1 Rg7 30. Bxa1 Rxg3 31. Re1 Kb5 32. Nh5 Rg2 33. Nf4 Rxa2 34. Bc3 Rg8 35. Nxe6 b6 36. Nd4+ Ka4 37. Kb1 Rf2 38. Re7 Rg1+ 39. Be1 c3 40. Rxa7+ Kxb4 41. Re7 Rd2 42. Nf3 Rb2+ 43. Kc1 Rf1 44. Re3 Ra2 45. Ne5 Kc5 46. Rxc3+ Kd4 47. Nf3+ Kd5 48. Kd1 Rh1 49. Rb3 Kc5 50. Rc3+ Kd6 51. Rd3+ Kc7 52. Rc3+ Kb7 53. Rd3 Rf1 54. Re3 f4 55. Rb3 Ka6 56. Nd2 Ra1+ 57. Nb1 f3 58. Kd2 f2 59. Bxf2 Rxf2+ 60. Ke3 Rh2 61. Rb4 Rh3+ 62. Kf2 Ra2+ 63. Kg1 Ka5 64. Rd4 Ra1 65. Kg2 Rb3 66. Nd2 Ra2 67. Kf1 Rh3 68. Kg1 Rc3 69. Kf1 Rc1+ 70. Ke2 Rcc2 71. Ke3 Rxd2 72. Rxd2 Rxd2 73. Kxd2 Kb4 74. Kc2 Ka3 75. Kb1 b5 76. h5 Kb3 77. Ka1 Kc3 78. Kb1 b4 79. Ka2 Kc2 80. Ka1 Kb3 81. Kb1 Ka3 82. Ka1 b3 83. Kb1 b2 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.05.10"]
[Round "9"]
[White "Jaskowski, Piotr"]
[Black "Miler, Piotr"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1868"]
[BlackElo "1972"]
[PlyCount "122"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. Be3 Nc6 5. g3 Bg7 6. Bg2 e6 7. f4 Nge7 8. Nf3 Nd4 9. Qd2 Rb8 10. Nd1 b5 11. c3 Nxf3+ 12. Bxf3 Qc7 13. 0-0 0-0 14. a3 a5 15. d4 Rd8 16. Nf2 d5 17. e5 c4 18. g4 Bd7 19. h4 b4 20. Rfb1 Rb7 21. Bd1 Rdb8 22. Bc2 Kh8 23. Qe2 Bf8 24. Bc1 Qd8 25. Qf3 Ng8 26. g5 h6 27. Ng4 h5 28. Ne3 Rb6 29. f5 exf5 30. Qxd5 Ne7 31. Qf3 Bc6 32. Qe2 f4 33. Nf1 Qd5 34. Kf2 Qg2+ 35. Ke1 f3 36. Qf2 b3 37. Bd1 Nf5 38. Bf4 Be4 39. Ng3 Qxf2+ 40. Kxf2 Bxb1 41. Rxb1 Nxh4 42. Bxf3 Nxf3 43. Kxf3 Rd8 44. a4 Rc6 45. Ne4 Be7 46. Rd1 Rd5 47. Nf6 Bxf6 48. gxf6 Re6 49. Ke4 Rd8 50. d5 Ree8 51. d6 Rd7 52. Rd5 Kh7 53. Rc5 Rxd6 54. Bg5 h4 55. Rc7 h3 56. Rxf7+ Kh8 57. Bf4 Rd2 58. Bxd2 h2 59. Re7 h1Q+ 60. Kd4 Rd8+ 61. Kxc4 Qd5# 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.04.20"]
[Round "8"]
[White "Pukianiec, Emil"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1673"]
[BlackElo "1868"]
[PlyCount "80"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Qd4 d6 5. exd6 Bxd6 6. Qxg7 Be5 7. Qg5 Qxg5 8. Bxg5 Bxb2 9. h3 Nf6 10. Nf3 Bxa1 11. e3 Nc6 12. Nfd2 Bf5 13. Be2 Rg8 14. Bxf6 Bxf6 15. g4 Bxb1 16. Nxb1 0-0-0 17. 0-0 Be5 18. Kh1 Nb4 19. a3 Nd3 20. Bf3 Nc5 21. Bd1 Ne4 22. Bc2 Nd2 23. Nxd2 Rxd2 24. Bxh7 Rgd8 25. Bf5+ Kb8 26. Kg2 Rd1 27. Rxd1 Rxd1 28. f4 Bg7 29. h4 c6 30. g5 Kc7 31. h5 Kd8 32. h6 Bh8 33. Be4 Ke7 34. f5 Ra1 35. g6 fxg6 36. fxg6 Kf6 37. Kf2 Rxa3 38. Ke2 Rc3 39. Bd3 Rxd3 40. Kxd3 Kxg6 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.04.05"]
[Round "7"]
[White "Jaskowski, Piotr"]
[Black "Boltacz, Slawomir"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1868"]
[BlackElo "2036"]
[PlyCount "88"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. a3 a5 7. Be3 Nf5 8. Bb5 Bd7 9. 0-0 Nxe5 10. Nxe5 Bxb5 11. Re1 Bd6 12. Qb3 Bc6 13. Qd1 Bxe5 14. dxe5 Nxe3 15. Rxe3 Qg5 16. Qe1 Rd8 17. Rg3 Qh6 18. Nd2 a4 19. Rd1 0-0 20. Nf1 d4 21. cxd4 cxd4 22. Rgd3 Qf4 23. Ng3 Rd5 24. Qd2 Qxe5 25. f4 Qc7 26. f5 exf5 27. Nh5 Qe7 28. Rg3 g6 29. Re1 Re5 30. Rf1 f4 31. Nxf4 Rd8 32. h4 Re3 33. Nh5 Rxg3 34. Nxg3 Qe3+ 35. Qf2 f5 36. h5 Qxf2+ 37. Kxf2 f4 38. Ne2 Bb5 39. Rd1 Bxe2 40. Kxe2 d3+ 41. Rxd3 Rxd3 42. Kxd3 g5 43. Ke4 Kf7 44. Kf5 h6 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.03.30"]
[Round "6"]
[White "Kurek, Maciej"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1868"]
[PlyCount "94"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. 0-0 0-0 6. a3 Bxc3 7. dxc3 d6 8. Qe2 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bd3 h5 12. g5 Nd7 13. Nh4 Nc5 14. Nxg6 fxg6 15. b4 Nxd3 16. cxd3 Qd7 17. Kh2 d5 18. exd5 Qxd5 19. f3 Rad8 20. Bb2 Qxd3 21. Qxd3 Rxd3 22. Kg2 e4 23. f4 a6 24. c4 Rd2+ 25. Rf2 Rxf2+ 26. Kxf2 Rxf4+ 27. Ke3 Rf3+ 28. Kxe4 Rxh3 29. Rd1 Rh2 30. Bc3 Rg2 31. Rd7 Re2+ 32. Kf4 Re7 33. Rd5 b6 34. b5 Rf7+ 35. Ke4 axb5 36. cxb5 Ne7 37. Rd8+ Kh7 38. a4 Nf5 39. a5 bxa5 40. Bxa5 Nd6+ 41. Kd5 Rf5+ 42. Kc6 Nxb5 43. Bb4 Nd6 44. Kxc7 Nf7 45. Rd7 Nxg5 46. Bc3 Rc5+ 47. Kb6 Rxc3 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.03.15"]
[Round "5"]
[White "Zielinski, Michal"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1820"]
[BlackElo "1868"]
[PlyCount "126"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c3 0-0 8. Qc2 c6 9. Be3 f5 10. g3 Qe8 11. Bxe4 fxe4 12. Ng1 b5 13. Nd2 a5 14. Nb3 Nd7 15. Nc1 Nb6 16. b3 Ba6 17. Nce2 b4 18. h4 a4 19. Bf4 Bd3 20. Qb2 Qe7 21. Bxd6 Qxd6 22. Nf4 Bb5 23. Nge2 bxc3 24. Qxc3 axb3 25. axb3 Rxa1+ 26. Qxa1 Ra8 27. Qc3 Nd7 28. 0-0 Nf6 29. Re1 h6 30. Kg2 Ng4 31. Nh3 Rf8 32. Nef4 g5 33. hxg5 hxg5 34. Nxg5 Rxf4 35. gxf4 Qxf4 36. Qg3 Qxg5 37. Ra1 Kg7 38. Ra7+ Kg6 39. Ra8 Nf6 40. Rd8 Qxg3+ 41. Kxg3 Kf5 42. Rf8 Ke6 43. Rb8 Kd6 44. Kf4 Nd7 45. Rh8 Kc7 46. Rh7 Kc8 47. Rh8+ Kc7 48. Rh7 Be2 49. Ke3 Bd1 50. b4 Bg4 51. Kf4 Be6 52. Ke3 Kd6 53. Rh6 Nb8 54. Kd2 Na6 55. Kc3 Nc7 56. Kd2 Nb5 57. Ke3 Na3 58. Kd2 Kd7 59. Rh1 Kc7 60. Ra1 Nc4+ 61. Kc3 Nd6 62. Rd1 Bg4 63. Rd2 e3 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.03.01"]
[Round "4"]
[White "Jaskowski, Piotr"]
[Black "Balda, Leszek"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1868"]
[PlyCount "100"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d3 dxe4 10. dxe4 Qxd1 11. Bxd1 Bg4 12. Nbd2 Rfe8 13. Bb3 h6 14. Nf1 Bc5 15. h3 Be6 16. Bc2 Rad8 17. g4 g5 18. Be3 Bf8 19. Ng3 Bc8 20. a4 b4 21. a5 Bb7 22. Ba4 Re6 23. Bb3 Ree8 24. Nd2 bxc3 25. bxc3 Rd3 26. Rec1 Nb8 27. Bc4 Rdd8 28. Rcb1 Bc8 29. Rxb8 Nd7 30. Rbb1 Nc5 31. Nb3 Nd3 32. Rd1 Nf4 33. Bxf4 exf4 34. Rxd8 Rxd8 35. Nf5 Be6 36. Bxe6 fxe6 37. Nfd4 Kf7 38. e5 c5 39. Ne2 Rd3 40. Rc1 Rxh3 41. Kg2 Rd3 42. f3 Re3 43. Rc2 Rxe5 44. Rd2 c4 45. Nbc1 Rxa5 46. Rd4 Rc5 47. Rd7+ Ke8 48. Ra7 Rc6 49. Nd4 Rd6 50. Rc7 e5 1-0

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.02.15"]
[Round "3"]
[White "Jaskowski, Piotr"]
[Black "Dobrowolski, Marcin"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1868"]
[BlackElo "1948"]
[PlyCount "83"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bc4 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 Bg4 9. 0-0 e6 10. c3 Nd7 11. Neg5 Re7 12. h3 Bxf3 13. Qxf3 c6 14. Qd3 Qf8 15. Be3 Rae8 16. Rae1 Qf5 17. Qd1 Qb5 18. Bc1 Qc4 19. Ne4 Qd5 20. Qb3 Nf6 21. Nxf6+ Bxf6 22. Qxd5 exd5 23. Rxe7 Rxe7 24. Kf2 Kf7 25. g3 Re4 26. Re1 Ke6 27. Rxe4+ dxe4 28. Ke3 d5 29. g4 h5 30. Bd2 b6 31. Be1 c5 32. Bg3 cxd4+ 33. cxd4 Be7 34. Be1 a5 35. a4 Kd6 36. b3 Ke6 37. Ke2 Ba3 38. Bd2 Kf6 39. Ke3 Bb2 40. Be1 Bc1+ 41. Bd2 Ba3 42. Ke2 1/2-1/2

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.01.25"]
[Round "2"]
[White "Kosior, Artur"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "1868"]
[PlyCount "130"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 c6 4. Bg5 e6 5. a3 Be7 6. Bxf6 Bxf6 7. e3 0-0 8. Be2 Qc7 9. 0-0 d5 10. Nbd2 Nd7 11. Rc1 g6 12. cxd5 exd5 13. Qb3 Qd8 14. e4 fxe4 15. Nxe4 Be7 16. Ng3 Bd6 17. Qc2 Re8 18. Bd3 Nf8 19. Rce1 Be6 20. Ne5 Qc7 21. Re3 c5 22. Nf3 cxd4 23. Qxc7 Bxc7 24. Nxd4 Bb6 25. Nge2 Bg4 26. Rxe8 Rxe8 27. Re1 Bxd4 28. h3 Bxe2 29. Bxe2 Bxb2 30. a4 Bc3 31. Rc1 Bd2 32. Bb5 Bxc1 33. Bxe8 Kg7 34. Kf1 Kf6 35. Ke2 a6 36. a5 Ke5 37. Kd3 Kd6 38. Kd4 Bd2 39. Bf7 Ne6+ 40. Kd3 Bxa5 41. h4 Nf4+ 42. Kd4 Bb6+ 43. Kc3 Nxg2 44. h5 gxh5 45. Bxh5 Bxf2 46. Bf3 Nf4 47. Kb4 h5 48. Ka5 h4 49. Ka4 h3 50. Ka5 h2 51. Bh1 Ne2 52. Kb4 Ng3 53. Bg2 h1Q 54. Bxh1 Nxh1 55. Kc3 Kc5 56. Kd3 a5 57. Kc3 d4+ 58. Kd3 a4 59. Kc2 Kc4 60. Kc1 d3 61. Kb2 a3+ 62. Ka2 d2 63. Ka1 d1Q+ 64. Ka2 Qb3+ 65. Ka1 Bd4# 0-1

[Event "Mazowiec-chT op"]
[Site "Mazowsze"]
[Date "2009.01.11"]
[Round "1"]
[White "Jaskowski, Piotr"]
[Black "Kundzik, Jacek"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1868"]
[BlackElo "1730"]
[PlyCount "89"]
[EventDate "2009.01.11"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. f4 Bd6 12. f5 Bxe5 13. Rxe5 f6 14. Rxe6 Bxe6 15. fxe6 Re8 16. Nd2 Rxe6 17. Nf1 Qe7 18. Bd2 Rd8 19. Be1 Re8 20. Bf2 Re2 21. b3 Qa3 22. Ng3 Rxa2 23. Rxa2 Qxa2 24. h3 a5 25. c4 b5 26. cxb5 cxb5 27. Qd3 c6 28. d5 Rd8 29. d6 Qa3 30. Nf5 a4 31. Ne7+ Kf8 32. Qxh7 Rxd6 33. Nf5 Rd7 34. Qh8+ Kf7 35. Qxg7+ Ke6 36. Qg4 Qc1+ 37. Kh2 Qd2 38. Nd4+ Ke7 39. Qe6+ Kd8 40. Qxf6+ Kc8 41. Qxc6+ Rc7 42. Qe8+ Kb7 43. Qxb5+ Kc8 44. Qa6+ Kd7 45. Qe6+ 1-0

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.10"]
[Round "9.6"]
[White "Jaskowski, Piotr"]
[Black "Malec, Robert"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1868"]
[BlackElo "1789"]
[PlyCount "99"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. f4 Rb8 9. a3 b5 10. Qe1 a5 11. Be3 Nd4 12. Qd2 d6 13. Nd1 Bb7 14. h3 Qc7 15. Kh2 f5 16. Rb1 b4 17. a4 Bc6 18. b3 Qb7 19. Nf2 d5 20. e5 Nxe2 21. Qxe2 Qb6 22. Nd1 Bb7 23. Nb2 Ba6 24. Rbc1 Rbc8 25. Rfe1 Rfd8 26. Qf2 Qc7 27. Bf1 Qc6 28. Be2 Bb7 29. Bf3 Ba6 30. Be2 Rc7 31. Bd2 Rdc8 32. Qf1 Qd7 33. Be3 h6 34. Qf3 Nc6 35. Qf2 Nd8 36. Qf1 Nf7 37. Bd2 g5 38. Be3 Qe7 39. g4 gxf4 40. Bxf4 Rc6 41. gxf5 exf5 42. Bf3 Rd8 43. Qg2 Qe6 44. Rg1 Ng5 45. Bxg5 Qxe5+ 46. Qg3 hxg5 47. Nc4 Bxc4 48. dxc4 Qxg3+ 49. Kxg3 Rg6 50. cxd5 1/2-1/2

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.09"]
[Round "8.6"]
[White "Stachowicz, Feliks"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "A91"]
[BlackElo "1868"]
[PlyCount "141"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. e3 d5 7. Qb3 c6 8. Nf3 Ne4 9. 0-0 Nd7 10. Ne5 Qc7 11. Nxd7 Bxd7 12. Nxe4 fxe4 13. cxd5 cxd5 14. Bd2 Rac8 15. Rac1 Qb8 16. Bc3 b5 17. a3 Qb6 18. Bb4 Bd6 19. Rc3 Rc4 20. Bxd6 Qxd6 21. Rfc1 Rfc8 22. Bf1 Rxc3 23. Rxc3 Rb8 24. Rc5 a6 25. Qc3 Kf7 26. b4 Ke7 27. Bh3 Kd8 28. Kg2 Rc8 29. Bg4 Rxc5 30. dxc5 Qe7 31. Qe5 Bc8 32. h4 Qc7 33. Qh5 h6 34. Qg6 Qe7 35. f3 exf3+ 36. Kxf3 Qf8+ 37. Kg2 Ke7 38. Qd3 Qf6 39. Qd4 Qg6 40. Kh3 Qf7 41. Qf4 Qe8 42. Qe5 Kf8 43. Bh5 Qd8 44. Qb8 Ke7 45. Bg4 Kf6 46. Kg2 g6 47. Qf4+ Kg7 48. Qe5+ Kf7 49. h5 g5 50. Be2 Bb7 51. Kh3 Bc6 52. Bd3 Qe7 53. Bg6+ Kg8 54. e4 dxe4 55. Bxe4 Bd7 56. c6 Bc8 57. Bg2 Kf7 58. Qh8 Qf8 59. Qe5 Qd8 60. Qe4 g4+ 61. Kh2 Qg5 62. Qf4+ Qxf4 63. gxf4 Kf6 64. Be4 e5 65. Kg3 exf4+ 66. Kxf4 g3 67. Kxg3 Kg5 68. Bg6 Kf6 69. Kf4 Ke7 70. Ke5 Kd8 71. Bf5 1-0

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.08"]
[Round "7.6"]
[White "Jaskowski, Piotr"]
[Black "Machul, Bartosz"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1868"]
[BlackElo "1679"]
[PlyCount "27"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. h3 Bf5 12. a3 Nb6 13. d5 Ne7 14. Qb3 1/2-1/2

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.07"]
[Round "5.4"]
[White "Jaskowski, Piotr"]
[Black "Jankowski, Dawid"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1868"]
[BlackElo "1761"]
[PlyCount "61"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Bd6 7. h3 Bh5 8. c3 Ne7 9. Ne5 Bxe2 10. Qxe2 0-0 11. f4 Nd7 12. Nd2 Nxe5 13. fxe5 Bc7 14. Nf3 h6 15. Nh4 g5 16. Qg4 Qe8 17. Rf6 Kg7 18. Rxh6 Ng6 19. Bxg5 Bd8 20. Nxg6 fxg6 21. Rh4 Rf5 22. Bxd8 Qxd8 23. Qg3 Qe7 24. Rf4 Raf8 25. Raf1 Rh8 26. Rxf5 exf5 27. Rxf5 Qd7 28. Rf6 Qe8 29. Qf3 Rh5 30. Qxd5 Qe7 31. Qd6 1-0

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.07"]
[Round "6.2"]
[White "Zarebski, Cezary"]
[Black "Jaskowski, Piotr"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2036"]
[BlackElo "1868"]
[PlyCount "203"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. Nbd2 0-0 8. 0-0 f5 9. c4 c6 10. Ne5 Be6 11. cxd5 Bxd5 12. Ndc4 Bc7 13. Ne3 Nd7 14. Nxd5 cxd5 15. f4 Bb6 16. Nf3 Rf6 17. Qb3 Nf8 18. Be3 Ne6 19. Rad1 Qd6 20. g3 Rc8 21. Bb1 g6 22. a3 Rff8 23. Ne5 Kg7 24. Ba2 Rcd8 25. Qd3 a6 26. Kg2 Ba7 27. Nf3 Qb6 28. b4 Nc7 29. Rc1 Qd6 30. Rc2 Bb6 31. Rfc1 Rfe8 32. Ne5 Rc8 33. Qb3 Red8 34. Qd3 Qe6 35. Qb3 Qd6 36. Nf3 h6 37. Ne5 Qe6 38. a4 Qd6 39. Nc6 Re8 40. Ne5 Qe7 41. a5 Ba7 42. Qa4 Nd6 43. Kf3 Ndb5 44. Bxd5 Rb8 45. Ba2 Qd6 46. Qb3 Re7 47. d5 Bxe3 48. Kxe3 Rd8 49. Rd2 Ne8 50. Rcd1 Nf6 51. Kf3 Ne4 52. Rd3 g5 53. Nc4 g4+ 54. Kg2 Qb8 55. Qb2+ Kh7 56. Nb6 Nbd6 57. Qd4 Qc7 58. Qb2 Rde8 59. Rc1 Qd8 60. Rc2 Rc7 61. Bb3 Ree7 62. Nc4 Qc8 63. Nb6 Qd8 64. Nc4 Qc8 65. Ne5 h5 66. Rd1 Rc3 67. Rxc3 Qxc3 68. Qxc3 Nxc3 69. Rc1 Ne2 70. Rd1 Nc3 71. Rd3 Ncb5 72. Ba4 Nc7 73. Bb3 Kg7 74. Kf1 Ncb5 75. Ba4 Nc7 76. Rc3 Kh7 77. Rd3 Kg7 78. Rd1 Nce8 79. Rc1 Nc7 80. Bb3 Kf6 81. Ba4 Kg7 82. Kg1 Nxd5 83. Rd1 Nc3 84. Rxd6 Nxa4 85. Rg6+ Kh7 86. Rf6 Nc3 87. Rxf5 Kh6 88. Rf6+ Kh7 89. Rd6 Na2 90. Rd4 Rc7 91. Rd7+ Rxd7 92. Nxd7 Nxb4 93. Nc5 Nc6 94. Nxb7 Kg6 95. Kf2 Kf6 96. Ke3 Kf5 97. Nd6+ Ke6 98. Nb7 Kf5 99. Kd3 Ne7 100. Kc4 Ng6 101. Nd6+ Kf6 102. Kd5 1-0

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.06"]
[Round "4.8"]
[White "Olchowko, Marika"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1712"]
[BlackElo "1868"]
[PlyCount "80"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. b3 c6 5. Bb2 Be7 6. Nbd2 d5 7. Be2 0-0 8. 0-0 Ne4 9. Ne5 Nd7 10. f4 Nxe5 11. fxe5 Bg5 12. Rf3 Bd7 13. Rh3 a5 14. Bd3 g6 15. Bxe4 fxe4 16. Qg4 b5 17. Rf1 Qe7 18. Rg3 Bh6 19. Qh3 Kg7 20. Rg4 Rxf1+ 21. Nxf1 Rf8 22. Qg3 Qf7 23. Qe1 Qf5 24. Rg3 Bg5 25. Rh3 Bc8 26. Ng3 Qf7 27. Ne2 b4 28. Bc1 Ba6 29. Nf4 Be7 30. Bd2 c5 31. Bc1 Kg8 32. Bd2 g5 33. Rg3 Kh8 34. Ne2 Qh5 35. Nf4 gxf4 36. Rh3 Qe2 37. Qxe2 Bxe2 38. exf4 cxd4 39. g3 e3 40. Be1 Bg4 0-1

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.05"]
[Round "2.10"]
[White "Glatty, Zbigniew"]
[Black "Jaskowski, Piotr"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1903"]
[BlackElo "1868"]
[PlyCount "109"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Bb7 8. 0-0 g6 9. Re1 Nd7 10. b3 Bg7 11. Bb2 0-0 12. Nce2 c5 13. Ng3 cxd4 14. Bxd4 Bxd4 15. Qxd4 Re8 16. c4 Qf6 17. Qd2 a5 18. Rad1 Nc5 19. f3 Ne6 20. Ne2 Qg5 21. Qb2 Red8 22. Kf1 Qe5 23. Qd2 Qxh2 24. Kf2 Qh4+ 25. g3 Qg5 26. Qc3 Qe5 27. Qd2 c5 28. Rh1 a4 29. Rh4 axb3 30. axb3 Ra1 31. Rxa1 Qxa1 32. Kg2 Qf6 33. Rh1 Nd4 34. Nxd4 Qxd4 35. Qxd4 cxd4 36. Rd1 Kf8 37. Rxd4 Ke7 38. b4 h5 39. Kf2 Rb8 40. Ke3 Bc8 41. b5 Bd7 42. Rd3 g5 43. Kd4 Bxb5 44. Rb3 Ke6 45. cxb5 h4 46. gxh4 gxh4 47. f4 h3 48. Rxh3 Rxb5 49. Rh6+ Ke7 50. e5 dxe5+ 51. fxe5 Rb1 52. Ra6 Rd1+ 53. Ke4 Re1+ 54. Kf5 Rf1+ 55. Ke4 1/2-1/2

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.05"]
[Round "3.9"]
[White "Jaskowski, Piotr"]
[Black "Lachmirowicz, Maciej"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1868"]
[BlackElo "1900"]
[PlyCount "61"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. 0-0 0-0 6. c4 Nc6 7. a3 e5 8. d5 Ne7 9. h3 Nd7 10. Nbc3 b6 11. Bc2 a6 12. Ng3 Nc5 13. b4 Nb7 14. Rb1 f5 15. exf5 Nxf5 16. Bxf5 Bxf5 17. Nce4 Bxe4 18. Nxe4 Qh4 19. Qc2 Bh6 20. c5 Rac8 21. f3 dxc5 22. bxc5 Nxc5 23. Nxc5 Qd4+ 24. Kh1 Bxc1 25. Ne6 Qxd5 26. Nxf8 Bf4 27. Nxg6 hxg6 28. Qxg6+ Kh8 29. Qh5+ Kg7 30. Qg4+ Kf6 31. Qxc8 1-0

[Event "Ostroda op 5th"]
[Site "Ostroda"]
[Date "2008.08.04"]
[Round "1.8"]
[White "Jaskowski, Piotr"]
[Black "Borawski, Ryszard"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1868"]
[BlackElo "1827"]
[PlyCount "87"]
[EventDate "2008.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 Nf6 5. d3 d6 6. Nge2 Be7 7. 0-0 0-0 8. f4 Qb6 9. Kh1 Bg4 10. h3 Bxe2 11. Nxe2 Nd4 12. c4 Ne6 13. f5 Nd4 14. Nxd4 cxd4 15. g4 Nd7 16. g5 Rfc8 17. f6 gxf6 18. gxf6 Nxf6 19. Bg5 Qd8 20. Bxf6 Bxf6 21. Bf3 Kh8 22. Bg4 Rc7 23. Bf5 Bg5 24. h4 Bf4 25. Qh5 f6 26. Rg1 Qe8 27. Qf3 Qf8 28. Rg4 Be3 29. Rf1 Qh6 30. Be6 Rf8 31. Qxf6+ Qxf6 32. Rxf6 Rd8 33. Bd5 a6 34. Rxd6 Rf8 35. Rf6 Re8 36. Rf5 Bf4 37. Kg2 b5 38. b3 Rg7 39. Kf3 bxc4 40. Bxc4 a5 41. a4 Bd2 42. Rxg7 Kxg7 43. Kg4 Re7 44. Kh5 1/2-1/2

[Event "Ketrzyn op"]
[Site "Ketrzyn"]
[Date "2007.12.30"]
[Round "8"]
[White "Kumala, Aleksander"]
[Black "Jaskowski, Piotr"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1867"]
[PlyCount "68"]
[EventDate "2007.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. 0-0 Be7 7. Nc3 0-0 8. Bg5 h6 9. Be3 Ne5 10. Bb3 c5 11. Nde2 c4 12. Ba4 a6 13. Nd5 b5 14. Bb6 Qd7 15. Nec3 bxa4 16. Ba5 Nxd5 17. Nxd5 Bd8 18. Bc3 Nc6 19. f4 Ne7 20. Rf3 Nxd5 21. Qxd5 Bb6+ 22. Kh1 Bb7 23. Qh5 Kh7 24. Bxg7 Kxg7 25. Rg3+ Kh7 26. f5 Qe7 27. Rf1 Qf6 28. Rf4 Rg8 29. Rh3 Rg5 30. Qe2 Re8 31. Rfh4 Rxe4 32. Rxh6+ Qxh6 33. Rxh6+ Kxh6 34. Qd2 Re1+ 0-1

