[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.26"]
[Round "9"]
[White "Perka, Krzysztof"]
[Black "Golaszewski, Marek"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1314"]
[BlackElo "1667"]
[PlyCount "76"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 Qb5 7. Nc3 Qa5 8. 0-0 e6 9. Ne2 Nf6 10. Ng3 Bd6 11. Re1 0-0 12. c3 Nc6 13. a4 Qc7 14. Bg5 Nd7 15. b4 h6 16. Bh4 a6 17. Qd3 Rae8 18. b5 axb5 19. axb5 Ne7 20. Bxe7 Rxe7 21. Ra2 Nf6 22. Rea1 Rc8 23. Ra8 Ree8 24. Rxc8 Rxc8 25. Ra7 Bxg3 26. hxg3 Ne4 27. Ne5 Nxc3 28. Nc6 Ne4 29. Qa3 Nd6 30. Qc5 Kh8 31. Na5 Qd8 32. Nc6 bxc6 33. bxc6 Ne4 34. Qc2 Qb6 35. Rxf7 Rxc6 36. Qe2 Qb1+ 37. Kh2 Rc1 38. Kh3 Ng5+ 0-1

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.25"]
[Round "8"]
[White "Zienowicz, Jozef"]
[Black "Perka, Krzysztof"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1514"]
[BlackElo "1314"]
[PlyCount "59"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 e6 5. c5 c6 6. b4 b6 7. Nc3 bxc5 8. bxc5 Qa5 9. Rc1 Ne4 10. Qa4 Qxa4 11. Nxa4 Be7 12. Bd3 Nxf2 13. Bxf5 Nxh1 14. Bd3 Bh4+ 15. g3 Nxg3 16. hxg3 Be7 17. Nf3 0-0 18. Rb1 Bd8 19. Ke2 Ba5 20. Rb7 Rd8 21. Ng5 h6 22. Bh7+ Kh8 23. Nxf7+ Kxh7 24. Nxd8 Bxd8 25. Rxb8 Rxb8 26. Bxb8 a5 27. Nb6 Kg8 28. Nd7 g5 29. Ne5 h5 30. Nxc6 1-0

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.24"]
[Round "7"]
[White "Perka, Krzysztof"]
[Black "Szydlowski, Oskar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1314"]
[BlackElo "1531"]
[PlyCount "83"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Nf6 5. Nf3 Bg4 6. Bd3 Qe7+ 7. Qe2 Bxf3 8. Qxe7+ Bxe7 9. gxf3 Bd8 10. Nd2 0-0 11. 0-0-0 Nc6 12. c3 Nh5 13. Bg3 g6 14. f4 f5 15. Rde1 Bf6 16. Re2 Rfe8 17. Rhe1 Kf7 18. Nf3 Re7 19. Rxe7+ Nxe7 20. Ne5+ Bxe5 21. Rxe5 c6 22. Be2 Nxg3 23. fxg3 Re8 24. Kd2 Nc8 25. a4 Nd6 26. b3 Re6 27. Ke3 Ne4 28. c4 Nc3 29. Kd3 Nxe2 30. Kxe2 dxc4 31. bxc4 Rxe5+ 32. fxe5 Ke6 33. h4 h6 34. c5 b6 35. cxb6 axb6 36. Ke3 Kd5 37. Kf4 Ke6 38. g4 fxg4 39. Kxg4 Kd5 40. h5 g5 41. Kf5 g4 42. Kxg4 1-0

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.23"]
[Round "6"]
[White "Woszczycki, Jakub"]
[Black "Perka, Krzysztof"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1314"]
[PlyCount "74"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 Bg4 8. 0-0 Be7 9. Nc3 c6 10. Re1 0-0 11. Bg5 Nbd7 12. d5 Rfe8 13. dxc6 bxc6 14. Nd4 Ne5 15. h3 Bxe2 16. Rxe2 h6 17. Bh4 Nd5 18. Bxe7 Nxc3 19. bxc3 Rxe7 20. Rd1 Rae8 21. Rde1 c5 22. f4 cxd4 23. fxe5 dxc3 24. Kf2 Rxe5 25. Rxe5 Rxe5 26. Rxe5 dxe5 27. Ke3 Kf8 28. Ke4 f6 29. g4 Ke7 30. Kf5 Kf7 31. h4 g6+ 32. Ke4 Ke6 33. a3 a6 34. a4 a5 35. Kd3 Kd5 36. Kxc3 Kc5 37. Kb3 f5 0-1

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.22"]
[Round "5"]
[White "Perka, Krzysztof"]
[Black "Maciaszek, Piotr"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1314"]
[PlyCount "108"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. Nf3 Bg4 7. 0-0 Nf6 8. Re1 e6 9. Bg5 Be7 10. h3 Bxf3 11. Qxf3 0-0 12. Nd2 Qb6 13. Nb3 h6 14. Bh4 a5 15. a4 Rfe8 16. Rab1 Ne4 17. Bxe7 Rxe7 18. Qd1 c5 19. f3 c4 20. fxe4 cxb3 21. cxb3 dxe4 22. Rxe4 Rb8 23. Qd2 Qb4 24. Qxb4 Rxb4 25. Rc1 Rxb3 26. Rc8+ Kh7 27. Ra8 Rxb2 28. Rxa5 Rc7 29. Rb5 Rc1+ 30. Kh2 Rcc2 31. Rxb2 Rxb2 32. Re5 Rb4 33. Ra5 Rxd4 34. Ra7 Kg6 35. a5 Ra4 36. a6 Ra3 37. Ra8 Kf6 38. a7 e5 39. g4 e4 40. h4 e3 41. Kg3 e2+ 42. Kf2 Ra2 43. Ke1 Ke7 44. Kf2 g6 45. Ke1 Kf6 46. Rh8 Rxa7 47. Rxh6 Kg7 48. g5 f6 49. Kxe2 Re7+ 50. Kf3 Re5 51. Kf4 fxg5+ 52. hxg5 Rf5+ 53. Kg4 Ra5 54. Rh1 Ra4+ 1/2-1/2

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.21"]
[Round "4"]
[White "Walczak, Jakub"]
[Black "Perka, Krzysztof"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "1314"]
[PlyCount "107"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Qxe4+ 5. Qe2 Qxe2+ 6. Bxe2 Bc5 7. Nc3 d5 8. Nb5 Bb6 9. 0-0 a6 10. Nbd4 Bg4 11. Nb3 0-0 12. d4 Re8 13. Be3 Nbd7 14. h3 Bh5 15. Rfe1 h6 16. Nfd2 Bxe2 17. Rxe2 Re7 18. Rae1 Rae8 19. Kf1 c6 20. Nc5 Nxc5 21. dxc5 Bc7 22. Bd4 Rxe2 23. Rxe2 Rxe2 24. Kxe2 Nd7 25. c4 Ba5 26. cxd5 Bxd2 27. Kxd2 cxd5 28. Kd3 f6 29. f4 Kf7 30. g4 g6 31. Be3 f5 32. Bd4 fxg4 33. hxg4 h5 34. gxh5 gxh5 35. Bf2 h4 36. Bxh4 Nxc5+ 37. Kd4 Ne6+ 38. Ke5 Nc5 39. Kxd5 Nd3 40. Kd6 Nxb2 41. Kc7 Ke6 42. Kxb7 Kf5 43. Bg3 a5 44. Ka6 a4 45. Ka5 a3 46. Kb4 Nd3+ 47. Kxa3 Nxf4 48. Bxf4 Kxf4 49. Kb4 Ke5 50. Kc5 Ke6 51. Kc6 Ke7 52. Kc7 Ke6 53. a4 Kd5 54. a5 1-0

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.20"]
[Round "3"]
[White "Perka, Krzysztof"]
[Black "Wojcik, Rafal"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1314"]
[PlyCount "80"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Bb5+ c6 5. dxc6 bxc6 6. Bc4 e6 7. c3 Bd6 8. d4 0-0 9. 0-0 Re8 10. Bg5 Nbd7 11. Nbd2 Nb6 12. h3 Bh5 13. Bxf6 Qxf6 14. Ne4 Qf4 15. Nxd6 Qxd6 16. Be2 c5 17. dxc5 Qxc5 18. Qd4 Rac8 19. g4 Bg6 20. Qxc5 Rxc5 21. Rfd1 Na4 22. Rd7 Nxb2 23. Rxa7 Rxc3 24. a4 Be4 25. Nh2 Rxh3 26. f3 Bc6 27. a5 f5 28. gxf5 exf5 29. Bf1 Rg3+ 30. Kf2 Rg6 31. a6 Ba4 32. Rb7 Nd1+ 33. Rxd1 Bxd1 34. a7 Rd6 35. Rb8 Rd2+ 36. Kg1 Rdd8 37. Rb7 Ba4 38. Bc4+ Kf8 39. Rf7+ Kg8 40. Rc7+ Kf8 1/2-1/2

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.19"]
[Round "2"]
[White "Klucznik, Andre"]
[Black "Perka, Krzysztof"]
[Result "1-0"]
[ECO "C35"]
[WhiteElo "1759"]
[BlackElo "1314"]
[PlyCount "45"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Be7 4. Nf3 Bh4+ 5. Kf1 c6 6. Nc3 d6 7. d4 Bg4 8. Bxf4 a5 9. a4 Be7 10. h3 Bh5 11. g4 Bg6 12. h4 h6 13. Qd2 Nf6 14. Re1 Nxg4 15. h5 Bh7 16. Rg1 Nf6 17. Rxg7 Nxh5 18. Bxf7+ Kf8 19. Bxh5 Kxg7 20. Bxh6+ Kf6 21. Qf4+ Ke6 22. Bg4+ Bf5 23. Qxf5# 1-0

[Event "Polanica Zdroj op-D 48th"]
[Site "Polanica Zdroj"]
[Date "2012.08.18"]
[Round "1"]
[White "Perka, Krzysztof"]
[Black "Dus, Leszek"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1314"]
[BlackElo "1741"]
[PlyCount "74"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d4 Ba6 7. Nc3 Nf6 8. Ne2 e6 9. 0-0 Bd6 10. Bg5 Qb6 11. Bxf6 gxf6 12. b3 0-0 13. Re1 Bb4 14. c3 Bxe2 15. Rxe2 Bxc3 16. Rc1 Bb4 17. Rec2 Rac8 18. Ne1 Bxe1 19. Qg4+ Kh8 20. Rxe1 Rg8 21. Qf4 Rg6 22. Rec1 Qb4 23. h4 e5 24. Qf5 Rcg8 25. g3 Qxd4 26. Kf1 e4 27. Rxc6 e3 28. fxe3 Qxe3 29. Rc8 Qxg3 30. Rxg8+ Kxg8 31. Qc8+ Kg7 32. Rc7 Qf3+ 33. Ke1 Qe3+ 34. Kd1 Rg2 35. Rxf7+ Kxf7 36. Qd7+ Kg6 37. h5+ Kh6 0-1

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.26"]
[Round "9"]
[White "Witowski, Pawel"]
[Black "Perka, Krzysztof"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "40"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 Nxe5 5. Nxe5 fxe5 6. Qh5+ Ke7 7. Qxe5+ Kf7 8. Bc4+ d5 9. Bxd5+ Qxd5 10. Qxd5+ Ke8 11. 0-0 Nf6 12. Qd3 Bd7 13. e5 Ng4 14. Qe4 Bc5 15. Be3 Bxe3 16. fxe3 Ke7 17. Nc3 c6 18. Rad1 Nh6 19. Rxd7+ Kxd7 20. e6+ Ke7 1-0

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.24"]
[Round "8"]
[White "Perka, Krzysztof"]
[Black "Szpila, Michal"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "45"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 c6 7. e4 0-0 8. e5 Be7 9. c5 f6 10. Bd3 fxe5 11. Nxe5 Bf6 12. Qh5 h6 13. 0-0 Bxe5 14. Qxe5 Qf6 15. Rfe1 Qxf2+ 16. Kh1 Qf6 17. Qxf6 Rxf6 18. Rf1 Nd7 19. Rae1 Nf8 20. Rxf6 gxf6 21. Re3 Kg7 22. Rg3+ Ng6 23. Rxg6+ 1-0

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.23"]
[Round "7"]
[White "Bebel, Agnieszka"]
[Black "Perka, Krzysztof"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "70"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 0-0 6. 0-0 d6 7. h3 h6 8. Be3 Bxe3 9. fxe3 Be6 10. Bb3 Bxb3 11. axb3 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. e4 Qc5+ 15. Kh1 Nd4 16. c3 Nxf3 17. Rxf3 Rfd8 18. b4 Qb6 19. Ra5 Qe6 20. Ra1 Qb6 21. Qe2 a5 22. Rxa5 Rxa5 23. bxa5 Qxa5 24. Qf2 Qa1+ 25. Kh2 f6 26. Qc2 Ra8 27. Qb3+ Kh7 28. Qf7 Qxb2 29. Rg3 Rg8 30. Qxc7 Qb5 31. Qf7 b6 32. Qc7 Qc5 33. Qxc5 bxc5 34. Rf3 Rc8 35. c4 Rc6 1-0

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.22"]
[Round "6"]
[White "Nowak, Jakub"]
[Black "Perka, Krzysztof"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "110"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 0-0 6. a3 Bxc3+ 7. bxc3 h6 8. d4 d6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. 0-0 Qxd1 12. Rxd1 Nxe4 13. Bb2 Be6 14. Bxe6 fxe6 15. f3 Nc5 16. c4 Rfd8 17. Rxd8+ Rxd8 18. Bxe5 Rd2 19. Rc1 c6 20. Bf4 Rd7 21. h4 Na4 22. Kf2 Nb2 23. c5 Rd1 24. Rxd1 Nxd1+ 25. Ke2 Nc3+ 26. Kd3 Nd5 27. Bb8 g6 28. Bxa7 Nf4+ 29. Ke4 Nxg2 30. Ke5 Kf7 31. Kd6 Nxh4 32. Kc7 g5 33. Kxb7 Nxf3 34. Kxc6 g4 35. Kb7 Ne5 36. c6 Nxc6 37. Kxc6 Kf6 38. a4 h5 39. a5 h4 40. Bb6 h3 41. a6 Kg5 42. Bg1 g3 43. a7 h2 44. Be3+ Kg4 45. Kc7 h1Q 46. Kb8 Qb1+ 47. Kc7 Qxc2+ 48. Kb8 Qb3+ 49. Kc7 Qxe3 50. a8Q Qe5+ 51. Kb6 Qb2+ 52. Kc7 Qg7+ 53. Kb6 Qd4+ 54. Kc7 Qc5+ 55. Kd7 Qd5+ 0-1

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.21"]
[Round "4"]
[White "Bielinski, Artur"]
[Black "Perka, Krzysztof"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "24"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. Ng5 0-0 6. d3 Bxc3+ 7. bxc3 d6 8. Nxf7 Qe7 9. Bg5 Be6 10. Bxe6 Qxe6 11. Bxf6 Qxf6 12. Nxd6 Qxf2# 0-1

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.21"]
[Round "5"]
[White "Perka, Krzysztof"]
[Black "Nowak, Lukasz"]
[Result "1/2-1/2"]
[ECO "C68"]
[BlackElo "1704"]
[PlyCount "111"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bg4 6. 0-0 Bc5 7. h3 Bh5 8. d3 h6 9. Qe2 Nf6 10. Be3 Qe7 11. Rfd1 Bxe3 12. Qxe3 0-0 13. Ne2 Rfe8 14. Ng3 b6 15. Nxh5 Nxh5 16. g3 Rab8 17. Nh4 Qc5 18. Qxc5 bxc5 19. g4 Nf4 20. Kh2 Rxb2 21. Rd2 Ne6 22. Nf3 f6 23. c4 Rxd2 24. Nxd2 Nf4 25. Rb1 Nxd3 26. Rb7 Rd8 27. Rxc7 Nxf2 28. Nb3 Nxe4 29. Rxc6 Rd6 30. Rc8+ Kf7 31. Rc7+ Kg6 32. a4 Rb6 33. Nxc5 Nxc5 34. Rxc5 Rb2+ 35. Kg3 Rc2 36. Rc7 Rc3+ 37. Kg2 e4 38. Kf2 f5 39. gxf5+ Kxf5 40. Ke2 Ke5 41. Kd2 Rxh3 42. c5 Kd5 43. c6 Kd6 44. Rc8 g5 45. Ke2 Rf3 46. Rh8 Kxc6 47. Rxh6+ Kc5 48. Rxa6 Kb4 49. a5 Kb5 50. Ra8 g4 51. Re8 Rf7 52. Rxe4 Rg7 53. Kf2 Kxa5 54. Kg3 Kb5 55. Rxg4 Rxg4+ 56. Kxg4 1/2-1/2

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.20"]
[Round "3"]
[White "Perka, Krzysztof"]
[Black "Cukrowski, Fabian"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "44"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 d5 6. e3 Qe7 7. cxd5 exd5 8. Nxd5 Qd6 9. Nxf6+ Bxf6 10. Qb3 Nc6 11. Bb5 a6 12. Bxc6+ Qxc6 13. Bxf6 Qxf6 14. Ne5 0-0 15. 0-0 Qg5 16. Nf3 Qe7 17. h3 Qe4 18. Rfc1 c6 19. Rc4 Be6 20. d5 Qxd5 21. Nd4 Qxc4 22. Nxe6 Qxe6 0-1

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.19"]
[Round "2"]
[White "Stitou, El Ayachi Jr"]
[Black "Perka, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "48"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. Nf3 Nbd7 6. Bxf6 Nxf6 7. Ne5 Qb6 8. c5 Qxb2 9. Rc1 Ne4 10. Nxe4 Bxe4 11. f3 Bf5 12. g4 f6 13. gxf5 fxe5 14. dxe5 Qb4+ 15. Kf2 e6 16. Rb1 Bxc5+ 17. e3 Qh4+ 18. Ke2 Qh6 19. Qd3 0-0-0 20. Qb3 b6 21. a4 a5 22. Qd3 d4 23. f4 Qh5+ 24. Ke1 Bb4+ 1/2-1/2

[Event "Polanica Zdroj op-D 45th"]
[Site "Polanica Zdroj"]
[Date "2009.08.18"]
[Round "1"]
[White "Perka, Krzysztof"]
[Black "Werner, Olaf"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "15"]
[EventDate "2009.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bf5 5. Bb5+ c6 6. Ba4 h6 7. 0-0 Ne7 8. Re1 0-1

