[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "6"]
[White "Grudzien, Piotr"]
[Black "Budzisz, Adrian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1977"]
[BlackElo "2118"]
[PlyCount "86"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. Nc3 Ne7 7. cxd5 cxd5 8. Bd3 Nbc6 9. h3 0-0 10. 0-0 Bf5 11. Bg5 f6 12. Be3 Bxd3 13. Qxd3 Re8 14. Rfe1 Bc7 15. a3 a6 16. g3 Qd7 17. Kg2 Nf5 18. Na4 b6 19. Nc3 Re7 20. Rac1 Rae8 21. Bd2 b5 22. Rxe7 Rxe7 23. Re1 Rxe1 24. Bxe1 Bb6 25. Bd2 Nfxd4 26. Nxd4 Bxd4 27. Bf4 Qe6 28. b4 Bxc3 29. Qxc3 g5 30. Bc7 d4 31. Qd3 f5 32. Bb6 Qe4+ 33. Qxe4 fxe4 34. Kf1 Kf7 35. Ke2 Ke6 36. f3 e3 37. Bc7 Kd5 38. f4 gxf4 39. Bxf4 Ke4 40. Bh6 d3+ 41. Ke1 Nd4 42. g4 d2+ 43. Kd1 Kd3 0-1

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "4"]
[White "Grudzien, Piotr"]
[Black "Suliborski, Jakub"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1977"]
[BlackElo "2096"]
[PlyCount "86"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 g6 6. 0-0 Bg7 7. d4 b5 8. Bc2 e5 9. Be3 Ne7 10. a4 Bb7 11. Na3 bxa4 12. Nc4 Nb6 13. Na5 Qc7 14. Bxa4+ Nxa4 15. Qxa4+ Bc6 16. Nxc6 Qxc6 17. dxc5 dxc5 18. Bxc5 Qxa4 19. Rxa4 Nc6 20. Rfa1 Kd7 21. Rxa6 Rxa6 22. Rxa6 f5 23. Nd2 Kc7 24. f3 Rd8 25. Nc4 fxe4 26. fxe4 Rd1+ 27. Kf2 Bh6 28. b4 Kb7 29. Rb6+ Kc7 30. b5 Nd8 31. Ra6 Nb7 32. Ra7 Kb8 33. Bb6 Rc1 34. Nxe5 Rxc3 35. Nd7+ Kc8 36. Ne5 Kb8 37. Nc6+ Kc8 38. Ra8+ Kd7 39. Rb8 Nd6 40. Rd8+ Ke6 41. Bd4 Nxe4+ 42. Ke2 Nd6 43. Bxc3 Kd5 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "3"]
[White "Kacprzak, Kacper"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2249"]
[BlackElo "1977"]
[PlyCount "45"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. Qd2 b5 8. Bd3 Nbd7 9. e5 Ne8 10. Bh6 c5 11. Bxg7 Kxg7 12. exd6 cxd4 13. dxe7 Qxe7+ 14. Ne2 Bb7 15. 0-0-0 Nef6 16. Nexd4 Nc5 17. Rhe1 Qd6 18. Kb1 Rfe8 19. Qg5 Bc8 20. Bxg6 Rxe1 21. Bd3+ Kh8 22. Rxe1 Bb7 23. Nf5 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "5"]
[White "Kozlowski, Pawel"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2030"]
[BlackElo "1977"]
[PlyCount "75"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. Qd2 b5 6. 0-0-0 Nbd7 7. f3 Nb6 8. h4 h5 9. Nh3 Bxh3 10. Rxh3 c6 11. Bd3 Qc7 12. e5 Nfd5 13. e6 0-0-0 14. exf7 Nxe3 15. Qxe3 Bh6 16. f4 e5 17. g3 Qxf7 18. dxe5 Nc4 19. Bxc4 Qxc4 20. exd6 Kb7 21. Rh2 Rhe8 22. Qd3 Qxd3 23. Rxd3 b4 24. Na4 Re1+ 25. Kd2 Rg1 26. Nc5+ Kb6 27. Ne6 Rd7 28. Re2 c5 29. a3 Kc6 30. axb4 cxb4 31. Nd4+ Kb6 32. Nb3 Kc6 33. Nd4+ Kb6 34. Nf3 Rxg3 35. Re4 Rg2+ 36. Ke3 Rg4 37. Rxb4+ Kc6 38. Ne5+ 1-0

[Event "Bydgoszcz PGNiG Blitz"]
[Site "Bydgoszcz"]
[Date "2021.09.19"]
[Round "2"]
[White "Grudzien, Piotr"]
[Black "Kuzmicz, Krystian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1977"]
[BlackElo "2469"]
[PlyCount "77"]
[EventDate "2021.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 d5 7. Bg2 b4 8. Ne2 Nf6 9. e5 Nfd7 10. 0-0 Nc6 11. Kh1 Be7 12. g4 Qc7 13. Ng3 0-0-0 14. a3 h6 15. d4 c4 16. Bd2 a5 17. axb4 axb4 18. Ne2 Rdg8 19. Ng3 g6 20. Qe1 h5 21. g5 h4 22. Nxh4 Rxh4 23. Nf5 Rxh2+ 24. Kxh2 gxf5 25. Kg3 Nxd4 26. Qd1 Nc6 27. c3 b3 28. Be3 Nc5 29. Rh1 Ne4+ 30. Bxe4 fxe4 31. Rh7 Bd8 32. Qh1 d4 33. cxd4 Nxd4 34. Bxd4 Qd7 35. Rd1 Bd5 36. Rh8 Rxh8 37. Qxh8 Kb7 38. Ra1 Bc7 39. Qa8# 1-0

[Event "Warsaw Szansa Rapid op"]
[Site "Warsaw"]
[Date "2021.09.11"]
[Round "3"]
[White "Nasuta, Grzegorz"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2531"]
[BlackElo "1977"]
[PlyCount "93"]
[EventDate "2021.09.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Nf3 b5 6. e5 b4 7. exf6 bxc3 8. fxe7 Qxe7 9. bxc3 Bh6 10. Qd2 0-0 11. Be2 Bxe3 12. Qxe3 Re8 13. Qxe7 Rxe7 14. Kd2 Nd7 15. Bd3 Nf6 16. Rab1 Bg4 17. Rhe1 Rae8 18. Rxe7 Rxe7 19. Ng1 Nd5 20. Rb8+ Kg7 21. Rd8 Nf4 22. g3 Nxd3 23. cxd3 d5 24. f3 Bf5 25. Rb8 g5 26. Ne2 h5 27. Nc1 h4 28. a4 hxg3 29. hxg3 Be6 30. a5 f5 31. Ne2 Kf6 32. f4 g4 33. a6 Bf7 34. Nc1 Ke6 35. Nb3 Kd6 36. Nc5 Re8 37. Rb7 Be6 38. Rxa7 Rh8 39. Rg7 Rh2+ 40. Ke3 Rg2 41. Rg6 Rxg3+ 42. Kf2 Rf3+ 43. Ke2 Kc7 44. Rxe6 Kb6 45. Re7 Rh3 46. Rb7+ Ka5 47. a7 1-0

[Event "Warsaw Szansa Blitz op"]
[Site "Warsaw"]
[Date "2021.09.10"]
[Round "2"]
[White "Grudzien, Piotr"]
[Black "Bogdanov, Egor"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1977"]
[BlackElo "2427"]
[PlyCount "58"]
[EventDate "2021.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 fxe6 8. d3 d5 9. Bb3 0-0 10. 0-0 a6 11. Bg5 Qd6 12. Qe1 c4 13. dxc4 dxc4 14. Rd1 Qb4 15. a3 Qa5 16. Qh4 Qc5+ 17. Kh1 cxb3 18. Na4 Qb5 19. cxb3 Re8 20. Nc3 Qxb3 21. Rd6 Qc4 22. Rfd1 b5 23. Bxe7 Nxe7 24. Ng5 h5 25. Qh3 Rf8 26. Nf3 e5 27. Qh4 Qc7 28. Qg5 Bg4 29. Rc1 Qxd6 0-1

[Event "POL Cup op blitz"]
[Site "Lodz"]
[Date "2021.08.08"]
[Round "12"]
[White "Dwilewicz, Katarzyna"]
[Black "Grudzien, Piotr"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2130"]
[BlackElo "1977"]
[PlyCount "60"]
[EventDate "2021.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. Bc4 Nb6 8. Bb3 c5 9. dxc5 dxc5 10. Qxd8 Rxd8 11. Be3 c4 12. Bxb6 axb6 13. Bxc4 Nc6 14. Ng5 e6 15. 0-0 Na5 16. Bb5 Bd7 17. Bxd7 Rxd7 18. Rad1 Rad8 19. Rxd7 Rxd7 20. Rd1 Rxd1+ 21. Nxd1 Bf8 22. Ne4 Nc4 23. Kf2 Bc5+ 24. Nxc5 bxc5 25. Ke2 Kf8 26. Kd3 Nb6 27. Nc3 Ke7 28. Ne4 Nd5 29. g3 b6 30. c3 h5 1/2-1/2

[Event "POL Cup op blitz"]
[Site "Lodz"]
[Date "2021.08.08"]
[Round "13"]
[White "Grudzien, Piotr"]
[Black "Michalowski, Patryk"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1977"]
[BlackElo "1724"]
[PlyCount "65"]
[EventDate "2021.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. c3 Be7 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nc3 Nxc3 12. bxc3 b5 13. Bd2 0-0 14. a4 bxa4 15. Rxa4 Nb6 16. Ra1 Qc7 17. Bd3 h6 18. g4 Nc4 19. Bc1 Bd7 20. g5 hxg5 21. Nxg5 Bxg5 22. Bxg5 Nb2 23. Qg4 f5 24. exf6 Nxd3 25. Bf4 Rxf6 26. Bxc7 Nxf2 27. Qh4 Raf8 28. Be5 Rg6+ 29. Bg3 Ne4 30. Rxa6 Nxc3 31. Ra7 Bc8 32. Rf1 Ne2+ 33. Kg2 1-0

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.13"]
[Round "10"]
[White "Grudzien, Piotr"]
[Black "Kalejta, Arkadiusz"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1989"]
[BlackElo "1641"]
[PlyCount "92"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. Qc2 Bd6 6. Nf3 Ne7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nd7 10. 0-0 Nf6 11. b3 Ng6 12. a3 0-0 13. b4 a6 14. Bb2 Qe7 15. Ne1 Ng4 16. h3 Nh2 17. Nc2 Nxf1 18. Qxf1 Qg5 19. f4 Qf5 20. Ne1 Rfe8 21. g4 Qd7 22. Nf3 f6 23. Na4 Qc7 24. Rc1 b5 25. Nc3 Qb7 26. f5 Nf8 27. g5 Qf7 28. Ne2 Rac8 29. Kh1 Qh5 30. gxf6 Qxf5 31. fxg7 Ng6 32. Qg2 Re7 33. Rf1 Qh5 34. Ng5 Rce8 35. Rf6 Rxg7 36. Ne6 Rge7 37. N6f4 Bxf4 38. Nxf4 Qh4 39. Rxc6 Rg7 40. Qxd5+ Kh8 41. Qh5 Reg8 42. Rxg6 Qxh5 43. Nxh5 Rxg6 44. Nf4 Rg1+ 45. Kh2 Rd1 46. Bc3 Rc8 0-1

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.12"]
[Round "9"]
[White "Siwiec, Arkadiusz"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2078"]
[BlackElo "1989"]
[PlyCount "71"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 Nbd7 7. g4 e5 8. d5 Ne8 9. h4 f5 10. exf5 gxf5 11. gxf5 Ndf6 12. h5 Bxf5 13. h6 Bh8 14. Nh3 Kf7 15. Ng5+ Ke7 16. Bd3 Qd7 17. 0-0-0 Rg8 18. f4 e4 19. Bb5 c6 20. Ba4 Kd8 21. dxc6 bxc6 22. Ne2 Rb8 23. b3 Bg4 24. Nd4 Rb6 25. Rdg1 Ra6 26. c4 Kc8 27. Qc2 Bf5 28. b4 Ng4 29. Rxg4 Bxg4 30. b5 Rb6 31. Nxc6 Rxc6 32. bxc6 Qe7 33. Qb3 d5 34. cxd5 Bf5 35. d6 Qxd6 36. Qb7+ 1-0

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.11"]
[Round "8"]
[White "Grudzien, Piotr"]
[Black "Kowalczyk, Rafal"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1989"]
[BlackElo "2023"]
[PlyCount "110"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nge2 Nd7 5. Be3 c6 6. Qd2 Qa5 7. Nc1 b5 8. Bd3 a6 9. 0-0 e6 10. f4 c5 11. dxc5 dxc5 12. f5 Ngf6 13. fxe6 fxe6 14. e5 Nxe5 15. Nb3 Qc7 16. Bxc5 Ned7 17. Ne4 Nxc5 18. Nxf6+ Bxf6 19. Rxf6 Nxd3 20. Qxd3 Bd7 21. Qe4 Qb6+ 22. Kh1 0-0-0 23. Rd1 Rhe8 24. h3 Bc6 25. Rxd8+ Rxd8 26. Qxe6+ Kc7 27. Qe5+ Kc8 28. Rf1 Re8 29. Qd4 Qb7 30. Qc5 Qc7 31. Rf8 Kd8 32. Rxe8+ Kxe8 33. Qe3+ Kf7 34. Nd4 Bd5 35. Qg5 Qd7 36. Qf4+ Kg7 37. Nf3 Bxa2 38. Ng5 Qf5 39. Qxf5 gxf5 40. Nf3 Bb1 41. c3 Kf7 42. Nd2 Bc2 43. Kg1 Ke6 44. Kf2 Ke5 45. Nf3+ Kd5 46. Ke3 Be4 47. Ne1 Kc4 48. g4 fxg4 49. hxg4 Bg6 50. Nf3 Kb3 51. Kd4 Kxb2 52. c4 b4 53. c5 Be8 54. Kc4 b3 55. Nd4 Ka2 0-1

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.10"]
[Round "7"]
[White "Grudzien, Piotr"]
[Black "Ancuta, Adam"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1989"]
[BlackElo "1857"]
[PlyCount "109"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+ 8. g3 Qxe4 9. Nxc7+ Kd8 10. Nxa8 Qxh1 11. Qd6 Nf6 12. Nd2 Qg1 13. Nc4 Ne8 14. Qd2 Qh1 15. 0-0-0 Qe4 16. Na5 Qe6 17. Bc4 Qf5 18. Bd5 Ke7 19. Bxc6 bxc6 20. Nxc6+ dxc6 21. Qd8+ Kf8 22. Nc7 Qe5 23. Nxe8 Qxe8 24. Qc7 Qxe3+ 25. Kb1 g6 26. Qxc8+ Kg7 27. Qxc6 Rd8 28. Rf1 Qf2 29. Qc4 Rd7 30. b3 Qb6 31. Qf4 Qc6 32. Qe5+ f6 33. Qe2 a5 34. Qf3 Qe6 35. a4 Rc7 36. Rd1 Qe5 37. Qd3 Qc5 38. Kb2 Re7 39. Qd4 Qc7 40. Qd6 Qa7 41. Qd8 Rf7 42. Rd5 Qf2 43. Rxa5 Qxh2 44. Ra8 Kh6 45. Qb8 Qf2 46. Qd6 Qf5 47. Rd8 Kg5 48. Qd2+ Kg4 49. Rd4+ Kh3 50. Rh4+ Kxg3 51. Qh2+ Kf3 52. Rh3+ Ke4 53. Qe2+ Kd5 54. Rd3+ Kc6 55. Qe8+ 1-0

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.10"]
[Round "6"]
[White "Sobolewski, Dawid"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1744"]
[BlackElo "1989"]
[PlyCount "90"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Nc6 7. Bb5 Be7 8. Nf3 0-0 9. Bxc6 bxc6 10. Ne5 Bb7 11. b4 Nd7 12. Nxd7 Qxd7 13. 0-0 a5 14. Na4 Bd8 15. a3 Bc7 16. Bd2 Qe7 17. bxa5 Qh4 18. g3 Qxd4 19. Nb6 Rad8 20. Be3 Qxd1 21. Rfxd1 e5 22. Rab1 Ba6 23. f4 f6 24. fxe5 fxe5 25. Bg5 Rde8 26. Rb2 Rf5 27. Be3 Rf3 28. Re1 e4 29. Rf2 Ref8 30. Rxf3 Rxf3 31. Kg2 h6 32. a4 Be5 33. Nd7 Bc3 34. Rb1 Rxe3 35. Rb6 Be2 36. a6 Bxa6 37. Rxa6 Re2+ 38. Kh3 Rc2 39. Kg4 e3 40. Kf5 Kf7 41. Ra7 Rf2+ 42. Kg4 Ke8 43. Nb6 e2 44. Ra8+ Kf7 45. Ra7+ Kg6 0-1

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.09"]
[Round "5"]
[White "Swiech, Przemyslaw"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "E29"]
[WhiteElo "2168"]
[BlackElo "1989"]
[PlyCount "53"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Bd3 d6 8. Ne2 0-0 9. 0-0 e5 10. d5 e4 11. dxc6 exd3 12. Qxd3 bxc6 13. e4 Qe7 14. Ng3 Ba6 15. Re1 Qe6 16. Nf5 Rfe8 17. Bh6 Nxe4 18. Nxg7 Qxh6 19. Nxe8 d5 20. Rxe4 dxe4 21. Qg3+ Kf8 22. Nc7 Rd8 23. Nxa6 Qd2 24. h3 Qb2 25. Re1 Qb6 26. Qc7 f5 27. Qxh7 1-0

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.08"]
[Round "4"]
[White "Grudzien, Piotr"]
[Black "Matuszczyk, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1989"]
[BlackElo "2095"]
[PlyCount "72"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 Nf6 5. Bxd3 Nc6 6. Nc3 d6 7. h3 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Be3 h6 11. Qd2 Kh7 12. Rae1 Be6 13. Ne2 Qa5 14. Qxa5 Nxa5 15. b3 Rfc8 16. Nfd4 Bd7 17. f4 Ne8 18. f5 g5 19. f6 exf6 20. e5+ Kg8 21. exf6 Bxf6 22. Rf2 Be5 23. Nf5 Bxf5 24. Bxf5 Rc7 25. h4 f6 26. Bd4 Nc6 27. Bxe5 dxe5 28. Nc3 Nd4 29. Nd5 Rg7 30. hxg5 Rxg5 31. Bd7 Kg7 32. Bxe8 Rxe8 33. Nxf6 Rf8 34. Ne4 Rxf2 35. Kxf2 Rf5+ 36. Kg1 b6 1/2-1/2

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.08"]
[Round "3"]
[White "Grudzien, Piotr"]
[Black "Miszczak, Mateusz"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1989"]
[BlackElo "1925"]
[PlyCount "95"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2 g5 7. 0-0-0 Bg7 8. Nb5 Qe7 9. c3 Nc6 10. d5 Ne5 11. Nf3 Nxf3 12. gxf3 Be5 13. Qd3 a6 14. Nd4 Bd7 15. Kb1 exd5 16. exd5 0-0-0 17. Ka1 Rhf8 18. Nc6 bxc6 19. Qxa6+ Kb8 20. dxc6 Bxc6 21. Qxc6 Qd7 22. Qc4 d5 23. Qb4+ Ka8 24. Qa5+ Kb8 25. Qb4+ Ka8 26. Bb5 Qd6 27. Qxd6 Rxd6 28. Rxd5 f6 29. Rxd6 Bxd6 30. b4 Rd8 31. Rd1 Rb8 32. Bc6+ Ka7 33. a3 Bxh2 34. Rd7 Kb6 35. Be4 h5 36. Kb2 h4 37. Bf5 Re8 38. Kb3 Re2 39. a4 Rxf2 40. a5+ Ka7 41. Be4 f5 42. Bd5 Rd2 43. Kc4 g4 44. fxg4 Rxd5 45. Kxd5 fxg4 46. b5 h3 47. Kc6 Bf4 48. b6+ 1-0

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.07"]
[Round "2"]
[White "Klekowski, Maciej"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2276"]
[BlackElo "1989"]
[PlyCount "53"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Bb4 3. Qb3 Nc6 4. e3 a5 5. Nc3 Nf6 6. a3 Bxc3 7. Qxc3 d6 8. d4 exd4 9. Nxd4 Ne5 10. Be2 a4 11. 0-0 0-0 12. Qc2 b6 13. f4 Ned7 14. Bf3 Ra6 15. Bd2 Nc5 16. Rae1 Bb7 17. Bxb7 Nxb7 18. e4 Nc5 19. Bc3 Ra8 20. e5 dxe5 21. fxe5 Nfd7 22. Rf3 Ne6 23. Rh3 g6 24. Nc6 Qe8 25. Qd2 f5 26. exf6 Nxf6 27. Nd4 1-0

[Event "POL-ch U18"]
[Site "Karpacz"]
[Date "2010.03.06"]
[Round "1"]
[White "Scibior, Adam"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2213"]
[BlackElo "1989"]
[PlyCount "47"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Ba6 7. b3 0-0 8. Bg2 Ra7 9. 0-0 d5 10. cxd5 Nxd5 11. Ne4 Nd7 12. a3 Be7 13. Nc3 Nxc3 14. Bxc3 c5 15. Qd2 cxd4 16. Nxd4 Nc5 17. Qb2 Bf6 18. Nc6 Bxc3 19. Qxc3 Qc7 20. Nxa7 Qxa7 21. b4 Nd7 22. Qb2 Nf6 23. Rac1 Nd5 24. Rfd1 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.27"]
[Round "8"]
[White "Grudzien, Piotr"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1989"]
[BlackElo "1723"]
[PlyCount "35"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 Bb6 9. cxd4 Nxd4 10. Nxd4 Bxd4 11. Nc3 Bxc3 12. Qxc3 Qf6 13. e5 Qg6 14. Ba3 b6 15. Bd5 c6 16. Qb4 c5 17. Qa4 Rb8 18. Qxa7 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.26"]
[Round "7"]
[White "Hasinski, Krystian"]
[Black "Grudzien, Piotr"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1998"]
[BlackElo "1989"]
[PlyCount "139"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 0-0 5. Qc2 b6 6. a3 Bxc3+ 7. Qxc3 Qe8 8. g3 Bb7 9. Bg2 d6 10. 0-0 Nbd7 11. b4 Ne4 12. Qc2 f5 13. a4 a5 14. b5 Qh5 15. Ng5 Nxg5 16. Bxb7 Rab8 17. Bg2 Nf6 18. Bxg5 Qxg5 19. e3 h5 20. h4 Qg4 21. Qd1 Qxd1 22. Rfxd1 g6 23. Rac1 Rbc8 24. Rc2 Nd7 25. Rdc1 Kf7 26. Bc6 Ke7 27. c5 bxc5 28. Bxd7 Kxd7 29. dxc5 d5 30. Kg2 c6 31. b6 Rb8 32. Re1 Rfe8 33. f3 Re7 34. e4 fxe4 35. fxe4 Rf8 36. Rb2 d4 37. e5 Kc8 38. Rd1 Rd7 39. Rbd2 Rfd8 40. Rd3 Rd5 41. Kf3 Rxc5 42. Ke4 Rdd5 43. Rxd4 Rxe5+ 44. Kf4 Rf5+ 45. Ke3 Rce5+ 46. Re4 Rxe4+ 47. Kxe4 Kb7 48. Rd6 Rf1 49. Rd7+ Kxb6 50. Rg7 Re1+ 51. Kd3 Ra1 52. Rxg6 Rxa4 53. Rxe6 Ra3+ 54. Kc2 Rxg3 55. Re5 c5 56. Rxh5 Kb5 57. Rh8 a4 58. h5 Kc4 59. h6 Rg2+ 60. Kb1 Rh2 61. h7 a3 62. Ka1 Rh1+ 63. Ka2 Rh3 64. Ka1 Rh2 65. Kb1 a2+ 66. Ka1 Kc3 67. Rc8 Rxh7 68. Rxc5+ Kb4 69. Rg5 Rh1+ 70. Kxa2 1/2-1/2

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.25"]
[Round "5"]
[White "Galazewski, Tomasz"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2249"]
[BlackElo "1989"]
[PlyCount "67"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h6 11. b3 c5 12. Nb5 Kd7 13. c4 Kc6 14. Rd1 Be6 15. g4 Ne7 16. Be3 Ng6 17. Kg2 b6 18. a4 Be7 19. a5 a6 20. Nc3 b5 21. Nd5 Rhd8 22. cxb5+ axb5 23. Nxe7+ Nxe7 24. Rdc1 c4 25. Nd4+ Rxd4 26. Bxd4 Kd5 27. Rd1 cxb3 28. Rac1 Bd7 29. Bc5+ Ke6 30. Bxe7 b2 31. Rxc7 Rxa5 32. Rcxd7 Ra1 33. f4 f5 34. Bb4 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.25"]
[Round "6"]
[White "Grudzien, Piotr"]
[Black "Lapaj, Mateusz"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1989"]
[BlackElo "1853"]
[PlyCount "51"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. e3 d5 5. Bd3 Bd6 6. Ne2 c6 7. 0-0 0-0 8. c4 dxc4 9. Bxc4 f5 10. Nbc3 Nd7 11. Qc2 Nf6 12. g3 Re8 13. Rfd1 Qe7 14. d5 b5 15. Bb3 b4 16. Nb1 cxd5 17. Nd2 g6 18. Nd4 Bb7 19. Rac1 Ne4 20. Nxe4 dxe4 21. Nc6 Bxc6 22. Qxc6 Red8 23. Rd2 a5 24. h4 Be5 25. Rcd1 Rxd2 26. Qxa8+ 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.24"]
[Round "4"]
[White "Grudzien, Piotr"]
[Black "Swiderski, Radoslaw"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1989"]
[BlackElo "1726"]
[PlyCount "73"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 gxf6 4. e4 Bg7 5. c3 0-0 6. Nd2 e5 7. Qh5 Nc6 8. Ngf3 f5 9. Bc4 Qf6 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. 0-0-0 b5 13. Bd5 Rb8 14. f4 Qf6 15. e5 dxe5 16. fxe5 Qxe5 17. Nf3 Qe3+ 18. Kb1 Qh6 19. Qxh6 Bxh6 20. Rhe1 f4 21. Re7 Bf5+ 22. Ka1 b4 23. c4 b3 24. a3 c6 25. Bxc6 Rfd8 26. Rxd8+ Rxd8 27. Re8+ Rxe8 28. Bxe8 Bg7 29. Ba4 Bc2 30. Nd2 Be5 31. h3 Kg7 32. Bxb3 Bxb3 33. Nxb3 Kg6 34. Nd2 Kf5 35. Kb1 Bd4 36. Kc2 Be3 37. b4 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.23"]
[Round "2"]
[White "Grudzien, Piotr"]
[Black "Delekta, Anna"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1989"]
[BlackElo "1663"]
[PlyCount "95"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. b4 e5 3. Nf3 Nf6 4. d3 Nc6 5. Bb2 Bd6 6. Nbd2 cxb4 7. Nc4 Qe7 8. Nxd6+ Qxd6 9. Be2 Qe7 10. 0-0 0-0 11. a3 d5 12. exd5 Nxd5 13. axb4 Ndxb4 14. Ba3 e4 15. dxe4 Qxe4 16. Bd3 Qd5 17. Bxh7+ Kxh7 18. Qxd5 Nxd5 19. Bxf8 Bf5 20. Bc5 Bxc2 21. Nd4 Nxd4 22. Bxd4 a5 23. Rfc1 Bb3 24. Rcb1 Nf4 25. Rxb3 Ne2+ 26. Kf1 Nxd4 27. Rxb7 f6 28. Ra4 Nc2 29. Rb2 Rc8 30. Rxa5 Nd4 31. g3 Rc1+ 32. Kg2 g5 33. Rd5 Nc6 34. Rd7+ Kg6 35. Rc7 Rc4 36. Rb6 Ne5 37. Rxc4 Nxc4 38. Rb8 g4 39. h4 Ne5 40. Kf1 Kh6 41. Ke2 Kh5 42. Rb5 Kg6 43. Rxe5 fxe5 44. Kd3 Kf5 45. Ke3 Kg6 46. Ke4 Kf6 47. h5 Kg5 48. Kxe5 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.23"]
[Round "3"]
[White "Kolosowski, Mateusz"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2273"]
[BlackElo "1989"]
[PlyCount "66"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. c4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. d4 exd4 8. exd4 d5 9. Be2 Re8 10. 0-0 Bf8 11. h3 Ne7 12. Ne5 Be6 13. c5 Nd7 14. f4 Nf5 15. c6 Nxe5 16. cxb7 Rb8 17. dxe5 Bc5+ 18. Kh2 Ne3 19. Qd2 Qh4 20. Na4 Nxf1+ 21. Rxf1 Bf2 22. Bb5 Qg3+ 23. Kh1 Be3 24. Qe1 Bxf4 25. Qxg3 Bxg3 26. Bxe8 Rxe8 27. Rc1 f6 28. Rxc7 fxe5 29. Nc5 Rf8 30. Rxg7+ Kxg7 31. Nxe6+ Kf7 32. Nxf8 e4 33. Nd7 e3 1-0

[Event "Karpacz op"]
[Site "Karpacz"]
[Date "2010.02.22"]
[Round "1"]
[White "Wozniak, Mariola"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1644"]
[BlackElo "1989"]
[PlyCount "72"]
[EventDate "2010.02.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Qc7 7. c3 Bg4 8. Be2 Nbd7 9. Qc2 0-0-0 10. Bd2 e5 11. Bxg4 Nxg4 12. N1e2 exd4 13. Nxd4 Re8+ 14. Nde2 Bc5 15. 0-0-0 Nxf2 16. Kb1 Nxh1 17. Bf4 Qd8 18. Nxh1 Qf6 19. Nhg3 Qg6 20. Rd3 Ne5 21. Bxe5 Rxe5 22. a3 Re3 23. Rxe3 Qxc2+ 24. Kxc2 Bxe3 25. Nf5 Bh6 26. Nd6+ Kc7 27. Nxf7 Rf8 28. Nxh6 gxh6 29. Kd3 Kd6 30. Ng3 Rg8 31. Nf5+ Ke5 32. Ne3 Rg3 33. Ke2 Kf4 34. Nc4 Rxg2+ 35. Kd3 Kg3 36. b4 Kxh4 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.04.05"]
[Round "11"]
[White "Grudzien, Piotr"]
[Black "Pilarski, Dawid"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1965"]
[BlackElo "1828"]
[PlyCount "109"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d6 4. Nf3 Bg4 5. Be3 Nf6 6. Nbd2 d5 7. e5 Ne4 8. Bd3 Nxd2 9. Bxd2 Nd7 10. h3 Bxf3 11. Qxf3 e6 12. 0-0-0 c5 13. c3 cxd4 14. cxd4 Qb6 15. Bc3 Rc8 16. Bc2 Qa6 17. Kb1 b5 18. g4 Qb6 19. Bb4 a5 20. Bd6 Bf8 21. Bxf8 Rxf8 22. f5 Rc4 23. Qe3 a4 24. b3 Rc8 25. fxe6 fxe6 26. Rhf1 Qc7 27. Rxf8+ Nxf8 28. Qd3 Qc6 29. h4 a3 30. b4 Qc3 31. Qxc3 Rxc3 32. Bd3 Ke7 33. Bxb5 Rh3 34. Rc1 Kd8 35. Ba6 Rxh4 36. b5 Rxg4 37. Rc8+ Ke7 38. Kc2 Rxd4 39. Kb3 Nd7 40. Rc7 Kd8 41. Rc6 h5 42. Rc8+ Ke7 43. Rc7 Rc4 44. b6 Rxc7 45. bxc7 Nb6 46. c8Q Nxc8 47. Bxc8 g5 48. Ba6 g4 49. Kxa3 Kd7 50. Kb4 Kc6 51. Bb5+ Kb6 52. a4 h4 53. Be2 g3 54. Bf1 Kc6 55. a5 1-0

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.04.04"]
[Round "10"]
[White "Januszewski, Piotr"]
[Black "Grudzien, Piotr"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1848"]
[BlackElo "1965"]
[PlyCount "102"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. h3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Ne2 Nge7 9. 0-0 Nf5 10. Nd2 Be7 11. f4 h5 12. Nf3 Qb6 13. a3 cxd4 14. cxd4 h4 15. Bd2 Rc8 16. Rfc1 0-0 17. b4 a6 18. Kh2 Rc7 19. Be1 Rfc8 20. Bf2 f6 21. Nc3 Rd7 22. Na4 Qd8 23. Rc3 fxe5 24. fxe5 Rdc7 25. Rac1 Na7 26. Nc5 Bxc5 27. Rxc5 Rxc5 28. Rxc5 Rxc5 29. dxc5 Nc6 30. Qd2 Qc7 31. Qf4 Qb8 32. Kg1 Qc7 33. Kh2 Qf7 34. Ng5 Qg6 35. Nf3 Qh5 36. Kg1 Qf7 37. Kh2 Qd7 38. Bxh4 d4 39. Be1 Qd5 40. Bd2 d3 41. Bc3 Qb3 42. Qd2 Qc2 43. a4 Ncd4 44. Ne1 Qxd2 45. Bxd2 Nb3 46. Nxd3 Nxd2 47. b5 axb5 48. axb5 Nd4 49. c6 Nxc6 50. bxc6 bxc6 51. Nc5 Kf7 1/2-1/2

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.04.03"]
[Round "9"]
[White "Grudzien, Piotr"]
[Black "Hanusek, Sebastian"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1965"]
[BlackElo "1996"]
[PlyCount "40"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 Be7 7. e3 Bg4 8. Bd3 Nbd7 9. f3 Bh5 10. Nge2 0-0 11. 0-0 Re8 12. Nf4 Bg6 13. Nxg6 hxg6 14. Rad1 Nf8 15. Bh4 Ne6 16. f4 Ng4 17. Qe2 f5 18. Bf2 Bh4 19. Qf3 Bxf2+ 20. Rxf2 Nxd4 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.04.02"]
[Round "8"]
[White "Zwarycz, Milosz"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1724"]
[BlackElo "1965"]
[PlyCount "58"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. h3 Bxf3 6. Qxf3 e6 7. Bb5+ Nc6 8. d4 Be7 9. 0-0 Bf6 10. Ne2 Qb6 11. Bxc6+ bxc6 12. Qb3 Ne7 13. Qxb6 axb6 14. Bf4 0-0 15. Rfd1 Rfc8 16. Rd3 c5 17. dxc5 bxc5 18. c3 Ng6 19. Bg3 Ne5 20. Bxe5 Bxe5 21. f4 Bf6 22. Kf2 Rcb8 23. Rd2 d4 24. cxd4 cxd4 25. Nxd4 Rxb2 26. Ke3 Rxd2 27. Kxd2 Bxd4 28. Rc1 g6 29. Rc2 Ra3 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.04.01"]
[Round "6"]
[White "Grudzien, Piotr"]
[Black "Bugajski, Mateusz"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1965"]
[BlackElo "1601"]
[PlyCount "68"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Nd6 5. f3 Nc6 6. c3 Bf5 7. Bxd6 Qxd6 8. e4 dxe4 9. fxe4 Bg6 10. Bb5 0-0-0 11. Ngf3 a6 12. Bd3 Qf4 13. Qe2 Nb8 14. 0-0 f6 15. b4 e6 16. b5 a5 17. b6 c6 18. Nc4 a4 19. Nfd2 Qg5 20. Qd1 e5 21. Qxa4 exd4 22. Nf3 Qc5 23. cxd4 Rxd4 24. Nxd4 Qxd4+ 25. Kh1 Qxd3 26. Rad1 Qe2 27. Rfe1 Qg4 28. Na5 Na6 29. Nxc6 Bc5 30. Rc1 Qh4 31. Na5 Kb8 32. Red1 Bxe4 33. Qd7 Bxg2+ 34. Kxg2 Qf2+ 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.03.31"]
[Round "5"]
[White "Karski, Lukasz"]
[Black "Grudzien, Piotr"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "1963"]
[BlackElo "1965"]
[PlyCount "81"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nge2 0-0 6. a3 Be7 7. Ng3 b6 8. Be2 Re8 9. 0-0 Bb7 10. b4 Nbd7 11. Bb2 g6 12. f4 h5 13. c5 bxc5 14. bxc5 Bc6 15. Nh1 Kg7 16. Nf2 Rh8 17. g3 Qg8 18. Nd3 a5 19. a4 Qh7 20. Rf2 h4 21. g4 h3 22. Rf1 Qh4 23. Bc1 Ne4 24. Bd2 Nxc3 25. Bxc3 Nf6 26. Ne5 Be8 27. Qe1 Ne4 28. Qxh4 Bxh4 29. Be1 Bxe1 30. Rfxe1 f6 31. Nf3 Rb8 32. Reb1 Bc6 33. Bb5 Nc3 34. Rb3 Nxb5 35. axb5 Bxb5 36. Rxa5 Be2 37. Rxb8 Rxb8 38. Kf2 Rb2 39. Kg3 Bxf3 40. Kxf3 Rxh2 41. Ra7 1/2-1/2

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.03.30"]
[Round "4"]
[White "Grudzien, Piotr"]
[Black "Kobus, Sebastian"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1965"]
[BlackElo "2021"]
[PlyCount "52"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[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. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Be7 8. Re1 0-0 9. Bxe4 dxe4 10. Rxe4 Bc6 11. d5 f5 12. Rxe7 Qxe7 13. dxc6 Rad8 14. Qf1 bxc6 15. Nc3 Kh8 16. b3 f4 17. Bb2 f3 18. Re1 Qf6 19. g3 Qg6 20. h3 Rd2 21. Ne4 Rxc2 22. Bd4 Rxa2 23. Qc4 Re8 24. Kh2 Re2 25. Rxe2 fxe2 26. Qxe2 Qxe4 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.03.30"]
[Round "3"]
[White "Szybka, Andrzej"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1935"]
[BlackElo "1965"]
[PlyCount "48"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[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. d4 exd4 3. c3 d3 4. Qxd3 Nc6 5. Nf3 Bc5 6. Bg5 Nge7 7. Nbd2 d6 8. b4 Bb6 9. b5 Ne5 10. Nxe5 dxe5 11. Qg3 f6 12. Rd1 Ng6 13. Nc4 Qe7 14. Bc1 Be6 15. Be2 0-0 16. 0-0 Rfd8 17. h4 Qf7 18. Nb2 Bxa2 19. c4 Bd4 20. Rxd4 Rxd4 21. Qc3 Rxe4 22. Bd3 Rxh4 23. g3 Qe6 24. Be2 Qh3 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.03.29"]
[Round "2"]
[White "Grudzien, Piotr"]
[Black "Klekowski, Maciej"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1965"]
[BlackElo "2213"]
[PlyCount "50"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[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. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. Be2 g6 6. 0-0 Bg7 7. d3 Nge7 8. Ne1 0-0 9. Nc2 f5 10. f4 d6 11. Qe1 h6 12. exf5 Nxf5 13. Ne3 Nfd4 14. fxe5 Rxf1+ 15. Bxf1 Bxe5 16. Ne2 b5 17. Nxd4 Nxd4 18. Nd5 Nc2 19. Qe4 Ra7 20. Rb1 Bf5 21. Qe2 Nd4 22. Qd2 Qh4 23. Qxh6 Ne2+ 24. Kh1 Ng3+ 25. Kg1 Bd4+ 0-1

[Event "POL-ch U18"]
[Site "Chotowa"]
[Date "2009.03.28"]
[Round "1"]
[White "Markowski, Piotr"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2149"]
[BlackElo "1965"]
[PlyCount "63"]
[EventDate "2009.03.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 b6 2. d4 e6 3. e4 Bb7 4. Nc3 Bb4 5. Bd3 Ne7 6. Nge2 0-0 7. 0-0 f5 8. d5 exd5 9. exd5 c6 10. a3 Bd6 11. Nd4 cxd5 12. cxd5 Na6 13. Bg5 Qb8 14. Bxe7 Bxe7 15. Nxf5 Bf6 16. Qg4 Nc5 17. Bc2 Ba6 18. Rfe1 Bd3 19. Bxd3 Nxd3 20. Re7 Ne5 21. Rxg7+ Kh8 22. Qg3 Ng6 23. Rxg6 hxg6 24. Qxg6 Qe8 25. Qh6+ Kg8 26. Nd6 Qe5 27. Qg6+ Bg7 28. Nce4 Qxb2 29. Rf1 Rf6 30. Qg4 Rff8 31. Qxd7 Rad8 32. Qe6+ 1-0

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.28"]
[Round "10"]
[White "Grudzien, Piotr"]
[Black "Metelski, Jerzy"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1834"]
[PlyCount "49"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 b5 6. cxb5 Qxb5 7. Nc3 Qa6 8. d4 cxd4 9. Nxd4 Nf6 10. Qf3 e5 11. Nf5 Nbd7 12. Bg5 Rb8 13. 0-0-0 h6 14. Rxd6 Bxd6 15. Nxg7+ Kf8 16. Bxf6 Rg8 17. Rd1 Ba3 18. Rxd7 Bxb2+ 19. Kc2 Bxc3 20. Qxc3 Rxg7 21. Bxg7+ Ke8 22. Qxe5+ Kxd7 23. Qxb8 Qe2+ 24. Kb3 Qd1+ 25. Ka3 1-0

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.27"]
[Round "9"]
[White "Balinski, Damian"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "1978"]
[BlackElo "1834"]
[PlyCount "45"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. 0-0 0-0-0 8. Qb3 Bh3 9. e6 Bxe6 10. Ne5 Qd6 11. Nxc6 bxc6 12. Qa4 Qc5 13. Na3 Qb4 14. Qxa7 Ne7 15. Rd1 Qb6 16. Qa4 h5 17. b4 Kb8 18. Be3 Qa7 19. Qxa7+ Kxa7 20. Bxd4+ Kb8 21. Bc5 Rxd1+ 22. Rxd1 Ng6 23. Rd8+ 1-0

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.26"]
[Round "8"]
[White "Grudzien, Piotr"]
[Black "Pac, Maciej"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1834"]
[BlackElo "1826"]
[PlyCount "85"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 a6 6. Ba4 b5 7. Bc2 g6 8. d4 Bg7 9. Be3 c4 10. Nbd2 e6 11. Re1 Nge7 12. Nf1 0-0 13. Ng3 f5 14. exf5 exf5 15. Bf4 Bc8 16. Qd2 Nd5 17. Bh6 Qd7 18. h4 Qf7 19. h5 Bd7 20. Nh4 Qf6 21. Bxg7 Kxg7 22. Nf3 Rae8 23. hxg6 hxg6 24. Ng5 Rxe1+ 25. Rxe1 Re8 26. Rxe8 Bxe8 27. f4 Kh6 28. Nh3 Bd7 29. Qf2 Qe7 30. Nf1 b4 31. Qf3 Be6 32. Ng5 Kg7 33. Ne3 Nxe3 34. Qxe3 Kf6 35. Qh3 Bg8 36. Kh2 a5 37. Bxf5 Kg7 38. Be6 Qf6 39. g3 Bxe6 40. Nxe6+ Kg8 41. Ng5 Ne7 42. Qd7 Kg7 43. Ne4 1-0

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.25"]
[Round "7"]
[White "Kaniak, Monika"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1975"]
[BlackElo "1834"]
[PlyCount "76"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bg5 Be7 6. Bxe7 Ngxe7 7. Nbd2 Bg4 8. Nb3 Bxf3 9. gxf3 Ng6 10. Qd2 Ngxe5 11. Rc1 0-0 12. Bg2 d3 13. f4 Ng6 14. f5 Nge5 15. 0-0 dxe2 16. Qxe2 Qg5 17. f4 Qg4 18. Qc2 Nd7 19. Kh1 Rfe8 20. Rf3 Nf6 21. Rg1 Ne4 22. Re3 Nb4 23. Qe2 Qxe2 24. Rxe2 Ng3+ 25. hxg3 Rxe2 26. Bxb7 Rb8 27. Nc5 Rxb2 28. a3 Nd3 29. Nxd3 R2xb7 30. Nb4 Re8 31. Rd1 h5 32. Kg2 a5 33. Nc6 Rb2+ 34. Kh3 Ree2 35. Kh4 Rh2+ 36. Kg5 Kh7 37. f6 gxf6+ 38. Kxf6 Rb6 0-1

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.24"]
[Round "6"]
[White "Grudzien, Piotr"]
[Black "Adamowicz, Maciej"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1834"]
[BlackElo "1790"]
[PlyCount "38"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Be7 5. e5 d5 6. exd6 Qxd6 7. d4 Bd7 8. Be3 cxd4 9. Nxd4 Nxd4 10. Bxd7+ Qxd7 11. Qxd4 Qxd4 12. Bxd4 Nf6 13. Nc3 0-0 14. Rad1 Rfd8 15. Rd3 Nd5 16. Nxd5 Rxd5 17. Rfd1 b6 18. Kf1 Rad8 19. Ke2 f6 1/2-1/2

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.23"]
[Round "5"]
[White "Nojszewski, Adam"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1995"]
[BlackElo "1834"]
[PlyCount "41"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. cxd3 c6 6. Nc3 e6 7. Nf3 Be7 8. 0-0 0-0 9. Ne5 Nfd7 10. Bxe7 Qxe7 11. f4 f6 12. Ng4 Na6 13. Rf3 e5 14. Ne2 Kh8 15. Rh3 Nc7 16. f5 c5 17. Qe1 Rfe8 18. Qh4 Nf8 19. dxe5 fxe5 20. f6 Qe6 21. Rf1 1-0

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.22"]
[Round "4"]
[White "Grudzien, Piotr"]
[Black "Rakowiecki, Andrzej"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1834"]
[BlackElo "2021"]
[PlyCount "82"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. 0-0 Qb6 6. c4 Nc7 7. Bxc6 dxc6 8. Ng5 Be6 9. b3 g6 10. Nc3 a5 11. Ba3 Qa7 12. Na4 b6 13. Qf3 Qb7 14. Bxc5 bxc5 15. Nxc5 Qb6 16. Ncxe6 fxe6 17. Qf7+ Kd7 18. d4 Rd8 19. d5 cxd5 20. cxd5 exd5 21. Rac1 Bh6 22. Rxc7+ Kxc7 23. Ne6+ Kb8 24. Nxd8 Rxd8 25. Qxe7 Qc7 26. Qh4 Bf8 27. f4 d4 28. Rd1 d3 29. Qf6 Be7 30. Qe6 d2 31. Kf1 Ba3 32. Qa6 Bc1 33. Qb5+ Ka7 34. Qe2 Qd7 35. Qe3+ Qd4 36. Kf2 Kb6 37. Qxd4+ Rxd4 38. Ke3 Kc5 39. g3 Kd5 40. Kf3 Re4 41. Kf2 Kd4 0-1

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.21"]
[Round "3"]
[White "Grudzien, Piotr"]
[Black "Wasylkiewicz, Andrzej"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1834"]
[BlackElo "1995"]
[PlyCount "54"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 e6 6. 0-0 Nc6 7. c4 Qd7 8. Be3 Be7 9. Nc3 Rd8 10. Qa4 0-0 11. Rfd1 a6 12. h3 Bh5 13. Rd2 Qc8 14. Rad1 Bb4 15. Ne5 Nxe5 16. Qxb4 Nc6 17. Qc5 Bxe2 18. Rxe2 h6 19. Red2 Rd7 20. g4 Nh7 21. Kh1 Qd8 22. Ne4 f5 23. d5 exd5 24. Rxd5 Rxd5 25. Qxd5+ Qxd5 26. cxd5 Rd8 27. gxf5 Ne7 1/2-1/2

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.20"]
[Round "2"]
[White "Radzicki, Wieslaw"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1975"]
[BlackElo "1834"]
[PlyCount "58"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Qc7 7. c4 dxc4 8. Bxc4 Nb6 9. Bb3 0-0-0 10. Bg5 f6 11. exf6 gxf6 12. Bh4 Qg7 13. Qe2 Nd5 14. Bxd5 exd5 15. Nc3 h5 16. Rac1 Kb8 17. Bg3+ Ka8 18. Nh4 Nh6 19. Qf3 Bg4 20. Qd3 Rg8 21. Na4 Bd6 22. a3 Bxg3 23. fxg3 Rge8 24. Rfe1 Qg5 25. h3 Be2 26. Qc2 Qxg3 27. Nf5 Nxf5 28. Rxe2 Nxd4 29. Rxe8 Rxe8 0-1

[Event "Polanica Zdroj op-B 44th"]
[Site "Polanica Zdroj"]
[Date "2008.08.19"]
[Round "1"]
[White "Pietocha, Pawel"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2036"]
[BlackElo "1834"]
[PlyCount "77"]
[EventDate "2008.08.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. Nd5 Nxd5 6. exd5 Nd4 7. Nxd4 exd4 8. Qg4 Qe7+ 9. Kd1 0-0 10. Qxd4 Bc5 11. Qf4 Re8 12. d4 Bd6 13. Qe3 Qd8 14. Qf3 a6 15. Bd3 b5 16. h4 Bb7 17. Bg5 Be7 18. Bf4 Bf6 19. c3 b4 20. g4 bxc3 21. bxc3 c5 22. Rb1 Qc8 23. dxc5 Bxc3 24. c6 dxc6 25. Bf5 Qd8 26. Rxb7 Qa5 27. Rb3 Bf6 28. g5 Rad8 29. d6 Qxf5 30. gxf6 Qxf6 31. Kc2 Qf5+ 32. Kb2 Re4 33. Bg3 Qe6 34. Rc1 Re2+ 35. Rc2 Rxc2+ 36. Kxc2 Qc4+ 37. Qc3 Qe2+ 38. Qd2 Qc4+ 39. Kb2 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.06"]
[Round "11"]
[White "Misztal, Piotr"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1781"]
[BlackElo "1812"]
[PlyCount "49"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 Bc5 5. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. d4 Ng6 8. Be2 d6 9. h3 0-0 10. Re1 Bd7 11. Kg1 h6 12. Bd3 Re8 13. b3 c5 14. dxc5 dxc5 15. Bb2 Bc6 16. Qe2 Qc7 17. Qf2 b6 18. Re3 Re7 19. Rae1 Rae8 20. Nb5 Qd7 21. Bxf6 gxf6 22. a4 Qe6 23. Rf3 Kg7 24. Rf1 Qe5 25. Rxf6 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.05"]
[Round "10"]
[White "Grudzien, Piotr"]
[Black "Koziej, Maciej"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1812"]
[BlackElo "2010"]
[PlyCount "93"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. Bb2 b6 6. c4 Ne7 7. Bd3 Bb7 8. 0-0 Ng6 9. Nc3 d6 10. exd6 Bxd6 11. Bc2 Nc6 12. Ne4 Be7 13. d4 cxd4 14. Nxd4 0-0 15. Nxc6 Bxc6 16. Qh5 Qc7 17. Rad1 Qf4 18. g3 Qc7 19. h4 Qb7 20. Qe2 f5 21. Nd6 Bxd6 22. Rxd6 Rae8 23. h5 Bf3 24. Qe3 f4 25. Qc3 Bg2 26. hxg6 Bxf1 27. gxh7+ Kh8 28. Be4 Qf7 29. Kxf1 e5 30. Ke1 Qh5 31. gxf4 Qh2 32. f5 Rd8 33. Rxd8 Rxd8 34. Qg3 Qh5 35. Qf3 Qg5 36. Kf1 Qf6 37. Qg3 Re8 38. Qg6 Qxg6 39. fxg6 a5 40. a4 Rf8 41. Bxe5 Re8 42. f4 Rxe5 43. fxe5 b5 44. axb5 a4 45. b6 axb3 46. b7 b2 47. b8R# 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.04"]
[Round "9"]
[White "Grudzien, Piotr"]
[Black "Palasz, Krzysztof"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1812"]
[BlackElo "1748"]
[PlyCount "73"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. Bb2 Be7 6. g3 0-0 7. c4 Nc7 8. Bg2 Nc6 9. 0-0 d5 10. exd6 Bxd6 11. Nc3 Bd7 12. d4 Ne8 13. Ne4 cxd4 14. Nxd6 Nxd6 15. Nxd4 Qc7 16. Rc1 a6 17. Nxc6 Bxc6 18. Bh3 Nf5 19. Qh5 Be4 20. Bg2 Bxg2 21. Kxg2 Qa5 22. g4 Qd2 23. Bc3 Qh6 24. Qxh6 Nxh6 25. h3 f5 26. f3 Nf7 27. Rcd1 Rad8 28. Ba5 Rd6 29. Rxd6 Nxd6 30. Rd1 Nc8 31. Bb4 Re8 32. Rd7 b6 33. Bc3 g6 34. Rg7+ Kf8 35. Rxh7 Ne7 36. Bb4 a5 37. Bd6 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.03"]
[Round "8"]
[White "Borowicz, Przemyslaw"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1989"]
[BlackElo "1812"]
[PlyCount "81"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. Bg5 Bb7 6. e3 Bxc3+ 7. bxc3 d6 8. Bd3 Nbd7 9. e4 e5 10. 0-0 0-0 11. Qc2 Re8 12. Nd2 h6 13. Bxf6 Qxf6 14. Nb3 Qf4 15. Qd2 Qxd2 16. Nxd2 Nf6 17. f3 a5 18. a4 Nd7 19. g3 Nf6 20. Rae1 Nd7 21. f4 f6 22. Nf3 g5 23. fxg5 fxg5 24. h4 gxh4 25. Nxh4 Rf8 26. Nf5 Kh7 27. Rf2 Rae8 28. Re3 Nf6 29. Rfe2 Rg8 30. Rh2 Rg6 31. Rh4 Bc8 32. dxe5 dxe5 33. Kg2 Nd7 34. Re1 Nc5 35. Bc2 Rd8 36. Re2 Re6 37. Kf3 Bb7 38. Reh2 Ba6 39. Nxh6 Kg6 40. Nf5 Rf8 41. Rh7 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.02"]
[Round "6"]
[White "Grudzien, Piotr"]
[Black "Karski, Lukasz"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1812"]
[BlackElo "1980"]
[PlyCount "106"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. e5 Nd7 6. d4 f6 7. exf6 Qxf6 8. Nb3 Bd6 9. Be2 0-0 10. 0-0 h6 11. c4 Qf7 12. Nh4 Nf6 13. Bd3 dxc4 14. Bxc4 Nd5 15. Qg4 Nf6 16. Qe2 Qh5 17. Qxh5 Nxh5 18. Re1 Re8 19. d5 Nb4 20. Re2 Be7 21. Ng6 Kf7 22. Ne5+ Kg8 23. dxe6 Bd6 24. Nd7 a6 25. a3 Nc6 26. Ndc5 Ne5 27. Bd5 c6 28. Be4 Bxe6 29. Nxb7 Bc7 30. N7c5 Bc4 31. Re1 Nf6 32. f3 Nxe4 33. fxe4 Bb6 34. Be3 Ng4 35. Bd4 Rad8 36. Rad1 Rxd4 37. Rxd4 Bxb3 38. Rc1 Re5 39. Nxb3 Rxe4 40. Rcd1 Bxd4+ 41. Nxd4 c5 42. Nf3 Rc4 43. h3 Nf6 44. Rd6 Rc2 45. Rxa6 Rxb2 46. Rc6 Ne4 47. Ne5 Rb3 48. Nd7 Rxa3 49. Ne5 Ra1+ 50. Kh2 Rc1 51. Rc8+ Kh7 52. Rc7 Rc2 53. h4 h5 1/2-1/2

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.02"]
[Round "7"]
[White "Sabuk, Piotr"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1996"]
[BlackElo "1812"]
[PlyCount "89"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Bg5+ Ke8 10. Nc3 h6 11. Bd2 Be6 12. Ne4 c5 13. Bc3 Kd7 14. Rfd1+ Kc6 15. b3 Ne7 16. Rac1 Nd5 17. Bd2 Ne7 18. c4 Ng6 19. h3 Be7 20. Kh2 Rad8 21. Be3 b6 22. g4 a6 23. Kg3 Rxd1 24. Rxd1 b5 25. cxb5+ Kxb5 26. Rc1 Bd5 27. Nxc5 Bxf3 28. Kxf3 Nxe5+ 29. Ke2 a5 30. f4 Ng6 31. Rc4 Bf6 32. Nd7 Rc8 33. a4+ Ka6 34. Nxf6 gxf6 35. Rc6+ Kb7 36. Rxf6 Rf8 37. Kf3 c6 38. Bc5 Rc8 39. Rxf7+ Rc7 40. Rxc7+ Kxc7 41. f5 Ne5+ 42. Ke4 Nd7 43. Be7 Nb6 44. f6 Kd7 45. Bc5 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.04.01"]
[Round "5"]
[White "Grudzien, Piotr"]
[Black "Wasiluk, Robert"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1812"]
[BlackElo "1725"]
[PlyCount "149"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Nf6 5. e5 Nd5 6. c4 Nde7 7. Nc3 a6 8. Ne4 Nf5 9. g3 Be7 10. Bh3 Nfd4 11. Nxd4 Nxd4 12. Bxd4 cxd4 13. Qg4 0-0 14. c5 f5 15. exf6 Bxf6 16. 0-0 Be7 17. Nd6 Bxd6 18. cxd6 Qb6 19. Rac1 Qxd6 20. Rc4 e5 21. Bg2 Qf6 22. f4 d6 23. Bd5+ Kh8 24. Qg5 Be6 25. Bxe6 Qxe6 26. Rc7 Rf7 27. Rxf7 Qxf7 28. fxe5 Qe6 29. exd6 Qxd6 30. Rf7 Rg8 31. Rxb7 Qa3 32. Qf4 Qc1+ 33. Kg2 Qc6+ 34. Qf3 Qc2 35. Rd7 Qxd2+ 36. Qf2 Qa5 37. Rxd4 Qb5 38. h3 Qc6+ 39. Kh2 Qc5 40. Rf4 Qa3 41. Ra4 Qd6 42. Qe2 Ra8 43. Re4 Qc6 44. Re6 Qb5 45. Qxb5 axb5 46. a4 bxa4 47. bxa4 Kg8 48. Re4 Kf7 49. Kg2 Kf6 50. Kf3 h5 51. Ke3 g5 52. g4 hxg4 53. hxg4 Ra6 54. Kd3 Ra5 55. Kc3 Rc5+ 56. Kb4 Rc1 57. Kb5 Rb1+ 58. Ka6 Rb2 59. a5 Rb1 60. Ka7 Rb2 61. a6 Rb1 62. Ka8 Rb2 63. a7 Kf7 64. Re5 Kf6 65. Re8 Rb4 66. Rb8 Rxg4 67. Kb7 Ra4 68. a8Q Rxa8 69. Rxa8 Kf5 70. Kc6 Kf4 71. Rf8+ Kg3 72. Kd5 g4 73. Ke4 Kh2 74. Kf4 g3 75. Rh8+ 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.03.31"]
[Round "3"]
[White "Grudzien, Piotr"]
[Black "Kolosowski, Mateusz"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1812"]
[BlackElo "2309"]
[PlyCount "68"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 e6 4. Bb2 Nc6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. c4 Bd7 10. Nd2 Qb6 11. N2f3 e5 12. Nxc6 bxc6 13. Qc2 c5 14. Nh4 g6 15. g3 a5 16. Ng2 Ne8 17. f4 f6 18. Ne3 Nc7 19. Nd5 Nxd5 20. exd5 Kg7 21. h4 a4 22. h5 axb3 23. axb3 Rxa1 24. Rxa1 Be8 25. g4 Bf7 26. Kg2 Rb8 27. Ra3 gxh5 28. gxh5 Bxh5 29. Bxh7 Rh8 30. Bf5 Qb4 31. Ra7 Qe1 32. Qf2 Qh1+ 33. Kg3 Kh6 34. fxe5 Rg8+ 0-1

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.03.31"]
[Round "4"]
[White "Matuszczyk, Przemyslaw"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1975"]
[BlackElo "1812"]
[PlyCount "57"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 d6 10. Bh5 Qxe4 11. Nd2 Qh4 12. Nb5 Bxe3 13. Nxc7+ Kd7 14. Nxa8 Bxd2 15. g3 Qh3 16. Be2 Qh6 17. f4 Be3+ 18. Kg2 N5g6 19. Qd3 Bxf4 20. Qb5+ Nc6 21. gxf4 Nxf4+ 22. Kh1 Qf6 23. Qa4 g5 24. Bf3 d5 25. Bxd5 Kd8 26. Rad1 Bd7 27. b4 Qxc3 28. Rf3 Qb2 29. Rxf4 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.03.30"]
[Round "2"]
[White "Janczarski, Michal"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2095"]
[BlackElo "1812"]
[PlyCount "53"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. c4 b6 2. g3 Bb7 3. Nf3 e6 4. Bg2 f5 5. Nc3 Nf6 6. 0-0 Be7 7. d4 0-0 8. d5 exd5 9. cxd5 Bb4 10. Nh4 Bxc3 11. bxc3 Ne4 12. Bb2 Qe7 13. c4 c5 14. Qc2 Nd6 15. Bh3 Qe4 16. Qc3 Rf7 17. Rac1 Na6 18. Qe5 Qxe5 19. Bxe5 Ne4 20. Bxf5 Nd2 21. Rfd1 Re8 22. f4 g5 23. Rxd2 gxh4 24. Bg4 Rff8 25. Bh5 Rd8 26. Bd6 Rf5 27. g4 1-0

[Event "POL-ch U16"]
[Site "Leba"]
[Date "2008.03.29"]
[Round "1"]
[White "Grudzien, Piotr"]
[Black "Bokiej, Przemyslaw"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1812"]
[BlackElo "2068"]
[PlyCount "107"]
[EventDate "2008.03.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. g3 dxe4 6. dxe4 Ng4 7. Bb5+ c6 8. Bxc6+ Nxc6 9. 0-0 e5 10. Qe2 Be6 11. Nc4 f6 12. h3 Nxf2 13. Rxf2 Bxf2+ 14. Kxf2 Bxh3 15. Be3 Qe7 16. Rd1 0-0 17. Nd6 Nd4 18. Nxd4 exd4 19. Rxd4 f5 20. Qc4+ Kh8 21. e5 Bg4 22. Qd5 b6 23. Bg5 Qc7 24. Rc4 Qb8 25. Be7 h6 26. Bxf8 Qxf8 27. e6 Rb8 28. Rc7 Bh5 29. Qe5 Bg6 30. Rxa7 Kh7 31. e7 Qg8 32. c4 Kh8 33. Qd5 Be8 34. Rc7 f4 35. gxf4 Qh7 36. Qf5 Qg8 37. Qf8 Kh7 38. Qxg8+ Kxg8 39. b4 Ra8 40. Rc8 Rxc8 41. Nxc8 Kf7 42. Ke3 Ke6 43. Nxb6 Kxe7 44. a4 Kd8 45. b5 Kc7 46. Nd5+ Kb7 47. Kd4 h5 48. Ne3 h4 49. Nf1 h3 50. c5 Bf7 51. Nh2 Bg8 52. a5 Bf7 53. c6+ Kc7 54. Kc5 1-0

[Event "Warsaw AIG Life rapid 7th"]
[Site "Warsaw"]
[Date "2007.12.15"]
[Round "1"]
[White "Grudzien, Piotr"]
[Black "Sulskis, Sarunas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1813"]
[BlackElo "2527"]
[PlyCount "48"]
[EventDate "2007.12.15"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 0-0 8. Bg5 h6 9. Bd2 Re8 10. Ne1 d5 11. Kh1 Na6 12. f4 exf4 13. Bxf4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bh3 16. Ng2 f5 17. Bf3 g5 18. Bd2 g4 19. Be2 Bxg2+ 20. Kxg2 Qd5+ 21. Kg1 Bxb2 22. Bxg4 Bd4+ 23. Rf2 Bxf2+ 24. Kxf2 Qd4+ 0-1

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.26"]
[Round "10.36"]
[White "Marcjanek, Lukasz"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1723"]
[BlackElo "1831"]
[PlyCount "48"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. Nf3 Bb7 4. d4 f5 5. Bf4 Nf6 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Ne4 9. Ne5 0-0 10. Qc2 d6 11. Nf3 Nd7 12. Bd3 Qe8 13. Nd2 Nxd2 14. Qxd2 e5 15. Bg5 h6 16. h4 hxg5 17. hxg5 Bxg2 18. Rh2 Bf3 19. Be2 Bxe2 20. Kxe2 e4 21. Rah1 Qg6 22. Rg1 Kf7 23. Qa2 Rh8 24. Rhg2 Ke7 0-1

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.25"]
[Round "9"]
[White "Grudzien, Piotr"]
[Black "Grzesik, Norbert"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1831"]
[BlackElo "1984"]
[PlyCount "54"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. a3 g6 5. Nf3 Bg7 6. d4 d6 7. Be3 Ne7 8. Be2 0-0 9. Qc2 a5 10. 0-0 Nd7 11. b4 axb4 12. axb4 c5 13. Nb5 Nc6 14. bxc5 dxc5 15. Rxa8 Qxa8 16. d5 Nb4 17. Qb3 Nf6 18. Bd3 Nxd3 19. Qxd3 Qa4 20. Nd6 Ba6 21. Rb1 exd5 22. exd5 Rd8 23. Rxb6 Nxd5 24. Rb1 Nxe3 25. Qxe3 Rxd6 26. Nd2 Rd8 27. Qxc5 Qc2 0-1

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.24"]
[Round "8"]
[White "Grudzien, Piotr"]
[Black "Zielinski, Zbigniew"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1831"]
[BlackElo "1953"]
[PlyCount "74"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c6 5. e4 Nf4 6. d4 Ng6 7. Bc4 e6 8. 0-0 Be7 9. Be3 0-0 10. Rc1 Nd7 11. d5 exd5 12. exd5 Nde5 13. Nxe5 Nxe5 14. Bb3 Ng4 15. Bf4 Bd6 16. Qf3 Bxf4 17. Qxf4 Nf6 18. dxc6 bxc6 19. Na4 Nd5 20. Qf3 Qd6 21. Rfd1 Be6 22. Nc5 Rab8 23. Ne4 Qd7 24. Ba4 Bg4 25. Qg3 Bxd1 26. Bxc6 Qf5 27. Bxd5 Bh5 28. b3 Rbd8 29. Bc6 Qe6 30. h4 Bg6 31. Ng5 Qe2 32. Bf3 Qxa2 33. h5 Bc2 34. h6 Qb2 35. Rxc2 Qxc2 36. Be4 Qd1+ 37. Kh2 Qh5+ 0-1

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.24"]
[Round "7"]
[White "Knap, Jerzy"]
[Black "Grudzien, Piotr"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1976"]
[BlackElo "1831"]
[PlyCount "60"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Ne1 Qe7 11. f3 Nfd7 12. Be3 f5 13. exf5 gxf5 14. Nd3 b6 15. Qd2 Ba6 16. Nxc5 Nxc5 17. Kh1 e4 18. fxe4 fxe4 19. Bd4 Rae8 20. Bxg7 Qxg7 21. Qe3 Bc8 22. Rxf8+ Rxf8 23. Rf1 Bf5 24. Kg1 Bg6 25. Rxf8+ Qxf8 26. Qg5 Qe8 27. h4 Kh8 28. h5 Bf7 29. Qf6+ Kg8 30. Qg5+ Kh8 1/2-1/2

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.22"]
[Round "6"]
[White "Grudzien, Piotr"]
[Black "Ratajczyk, Rafal"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1831"]
[BlackElo "1654"]
[PlyCount "100"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 a5 5. d3 Be7 6. Bd2 d6 7. e3 0-0 8. Be2 Re8 9. 0-0 Bf8 10. Qc2 g6 11. Rfb1 Bg7 12. Nd5 Nd7 13. Bc3 Ncb8 14. e4 c6 15. Ne3 a4 16. d4 exd4 17. Bxd4 Nc5 18. Bxc5 dxc5 19. Rd1 Qe7 20. g3 Be6 21. Ne1 Bd4 22. N1g2 Bh3 23. Nf4 Bd7 24. Bf3 f5 25. exf5 Bxe3 26. Re1 Bxf5 27. Qc3 Bxf2+ 28. Kxf2 Qf7 29. Rxe8+ Qxe8 30. Re1 Qf7 31. Qe5 Na6 32. Qe7 Rc8 33. Bd1 b5 34. cxb5 cxb5 35. Bf3 Qxe7 36. Rxe7 Rc7 37. Nd5 Rxe7 38. Nxe7+ Kf7 39. Nxf5 gxf5 40. Bc6 Nc7 41. Ke3 Kf6 42. Bd7 Ke5 43. Bc6 Kd6 44. Bf3 Nd5+ 45. Kd3 Nb6 46. Kc3 Nd7 47. Be2 Kc6 48. Bd3 Nf6 49. Bxf5 Kd5 50. g4 h6 1/2-1/2

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.21"]
[Round "5"]
[White "Litwin, Barbara"]
[Black "Grudzien, Piotr"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1827"]
[BlackElo "1831"]
[PlyCount "76"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. c4 d6 6. b4 c5 7. Bb2 0-0 8. b5 cxd4 9. Bxd4 e5 10. Bb2 Qc7 11. Nbd2 h6 12. e3 Be6 13. Rc1 Nbd7 14. 0-0 Nc5 15. Nb3 Nfe4 16. Qe2 Rac8 17. Nfd2 Qf7 18. Rfd1 Nxd2 19. Nxd2 e4 20. Bxg7 Kxg7 21. Rc2 Nd3 22. Bxe4 fxe4 23. Nxe4 Bxc4 24. Rxc4 Qxc4 25. Nxd6 Rxf2 26. Qxd3 Qxd3 27. Rxd3 Rcc2 28. Nxb7 Rg2+ 29. Kf1 Rxh2 30. Kg1 Rxa2 31. Nc5 Rhb2 32. Rd1 Rxb5 33. Ne4 a5 34. Rd7+ Kf8 35. Rd8+ Ke7 36. Rd1 Rb3 37. Rc1 Rxe3 38. Nc5 Rxg3+ 0-1

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.20"]
[Round "4"]
[White "Grudzien, Piotr"]
[Black "Golaszewski, Marek"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1831"]
[BlackElo "4"]
[PlyCount "84"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6 9. a4 c6 10. 0-0 Nd5 11. Bxe7 Qxe7 12. e4 Nxc3 13. bxc3 e5 14. Re1 exd4 15. cxd4 b5 16. axb5 Nb6 17. bxc6 Nxc4 18. Qc2 Nd6 19. e5 Bf5 20. exd6 Qxe1+ 21. Nxe1 Bxc2 22. Nxc2 Rfd8 23. d7 Kf8 24. Nb4 Ke7 25. Rxa6 Rxa6 26. Nxa6 Ra8 27. c7 Kxd7 28. Nc5+ Kxc7 29. g3 Kc6 30. Nd3 Kd5 31. Ne5 f6 32. Nf3 Ke4 33. Kg2 Ra3 34. Ne1 Rc3 35. d5 Kxd5 36. Nf3 g5 37. h4 g4 38. Nh2 h5 39. Nf1 Kd4 40. Nh2 Kd3 41. f3 Rc2+ 42. Kg1 Rxh2 0-1

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.19"]
[Round "3"]
[White "Sabuk, Piotr"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1968"]
[BlackElo "1831"]
[PlyCount "65"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c6 2. c4 e5 3. Nf3 d6 4. d4 Qc7 5. Nc3 Bg4 6. Be3 Nf6 7. Be2 Be7 8. d5 a5 9. 0-0 0-0 10. a3 Na6 11. Nd2 Bd7 12. Rb1 c5 13. f4 exf4 14. Bxf4 Rae8 15. Qe1 Ng4 16. Bxg4 Bxg4 17. Qg3 Qd7 18. Nb5 Be2 19. Rfe1 Bg4 20. Nxd6 g5 21. Nf5 Bxf5 22. exf5 Qxf5 23. Rxe7 Rxe7 24. Bxg5 Re2 25. Bh6+ Qg6 26. Qxg6+ hxg6 27. Bxf8 Rxd2 28. Bh6 Rc2 29. Re1 Kh7 30. Bg5 Rxc4 31. Re8 Kg7 32. Be3 Rd4 33. Bxd4+ 1-0

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.18"]
[Round "2"]
[White "Grudzien, Piotr"]
[Black "Jagiello, Adolf"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1831"]
[BlackElo "4"]
[PlyCount "15"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 b5 4. a4 c6 5. axb5 cxb5 6. Qf3 a6 7. Qxa8 Qc7 8. Qf3 1-0

[Event "Polanica Zdroj op-B 43rd"]
[Site "Polanica Zdroj"]
[Date "2007.08.17"]
[Round "1"]
[White "Motyl, Tomasz"]
[Black "Grudzien, Piotr"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2044"]
[BlackElo "1831"]
[PlyCount "31"]
[EventDate "2007.08.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. exd6 Qxd6 8. Nc3 Bg4 9. Be2 g6 10. Qb3 Nb6 11. Ng5 Nxd4 12. Qxf7+ Kd8 13. Bxg4 Nc2+ 14. Kf1 Qd3+ 15. Kg1 Nd4 16. Be3 1-0

