[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2013.01.04"]
[Round "9"]
[White "Kyc, Jerzy"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1782"]
[BlackElo "2096"]
[PlyCount "79"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. g4 h6 16. h4 Qc7 17. h5 g5 18. Bd3 Nf4 19. a3 Red8 20. Qe3 Qb7 21. Bb4 a5 22. Bc3 Rd4 23. Nc5 Qe7 24. Nxe6 Nxe6 25. Bxd4 exd4 26. Qe4 Qb7 27. Rhe1 a4 28. Qh7+ Kf8 29. Qf5 Nf4 30. Qc5+ Kg8 31. Re7 Nxd3+ 32. cxd3 Qb8 33. Qxc6 Qf4+ 34. Kb1 Rb8 35. Re8+ Rxe8 36. Qxe8+ Bf8 37. Qe4 Qb8 38. Re1 Qb3 39. Qxd4 Bxa3 40. Qc3 1-0

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2013.01.03"]
[Round "8"]
[White "Kowalski, Piotr"]
[Black "Puuska, Heini"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2096"]
[BlackElo "1984"]
[PlyCount "93"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a3 Nd7 7. g4 Bb7 8. Nge2 e5 9. d5 Nb6 10. Ng3 Qd7 11. f3 Ne7 12. h4 Nc4 13. Bxc4 bxc4 14. h5 f5 15. hxg6 f4 16. Nh5 fxe3 17. Nxg7+ Kf8 18. Qxe3 Nxd5 19. Ne6+ Qxe6 20. Qh6+ Kg8 21. g7 Qxh6 22. gxh8Q+ Kxh8 23. Rxh6 Nf4 24. Kf2 Ng6 25. Rah1 Nf8 26. Nd1 Bc8 27. Ne3 Be6 28. g5 Kg7 29. Nf5+ Bxf5 30. exf5 Rb8 31. f6+ Kg8 32. R1h4 d5 33. b3 cxb3 34. cxb3 Rxb3 35. Ra4 Rb6 36. Rxa6 Kf7 37. Ra8 d4 38. Rc8 Rb2+ 39. Ke1 Rc2 40. a4 Ne6 41. Rxh7+ Kg6 42. Rg7+ Nxg7 43. Rg8 Kxg5 44. f7 Kf4 45. f8Q+ Ke3 46. Qa3+ Rc3 47. Qb2 1-0

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2013.01.02"]
[Round "7"]
[White "Zaboklicki, Zbigniew"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1835"]
[BlackElo "2096"]
[PlyCount "58"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 Be7 7. Nc3 d5 8. e3 0-0 9. Bd3 a6 10. bxa6 Bxa6 11. 0-0 Nbd7 12. Ng5 Ne5 13. Bxa6 Rxa6 14. f4 Nc4 15. Qe2 Qb6 16. b3 Na5 17. Na4 Qc6 18. Ba3 Rfa8 19. Rac1 Nc4 20. Rxc4 dxc4 21. Qxc4 Rxa4 22. bxa4 Rxa4 23. Qb3 h6 24. Nxe6 Rxa3 25. Nd4+ Rxb3 26. Nxc6 Rxe3 27. Nxe7+ Rxe7 28. Rc1 Rb7 29. h3 Ne4 0-1

[Event "Krakow op 9th"]
[Site "Krakow"]
[Date "2013.??.??"]
[Round "3.6"]
[White "Kowalski, Piotr"]
[Black "Chowaniec, Artur"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2045"]
[BlackElo "1540"]
[PlyCount "108"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Be7 8. 0-0 0-0 9. Be3 b5 10. Bf3 e5 11. Nb3 Bb7 12. Kh1 exf4 13. Bxf4 b4 14. e5 dxe5 15. Bxb7 Ra7 16. Bxe5 Rxb7 17. Qf3 Rd7 18. Na4 Rd5 19. Rae1 Nc6 20. Bf4 Nd4 21. Nxd4 Rxd4 22. Qb7 Nd5 23. Be5 Rd2 24. Qxa6 Rxc2 25. Rd1 Nc7 26. Qb7 Qa8 27. Qxa8 Nxa8 28. Rd7 Re8 29. h3 f6 30. Bg3 Bc5 31. Nxc5 Rxc5 32. Rb7 Ra5 33. Rd1 Kh8 34. Rdd7 Rg8 35. Bf2 Rxa2 36. Bd4 Ra6 37. g4 h6 38. Rxb4 Kh7 39. Rbb7 Kg6 40. h4 h5 41. g5 fxg5 42. Rxg7+ Rxg7 43. Rxg7+ Kf5 44. Rxg5+ Ke4 45. Bc3 Rh6 46. Kg2 Nc7 47. Rc5 Nd5 48. Bd2 Rg6+ 49. Kf2 Rf6+ 50. Ke2 Nf4+ 51. Kd1 Nd3 52. Rc4+ Kf3 53. b4 Nb2+ 54. Kc2 Nxc4 0-1

[Event "Krakow op 9th"]
[Site "Krakow"]
[Date "2013.??.??"]
[Round "1.1"]
[White "Kowalski, Piotr"]
[Black "Golda, Sebastian"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2045"]
[BlackElo "1605"]
[PlyCount "115"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 b4 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 c6 13. Nd2 Bd6 14. Re1 Qh4 15. g3 Qh3 16. Ne4 Bc7 17. Ng5 Qd7 18. Qf3 f6 19. Ne4 f5 20. Nc5 Qd6 21. Bf4 Qxc5 22. Bxc7 Kh8 23. Be5 Bd7 24. d4 Qa5 25. Bd6 Rg8 26. Qh5 Rae8 27. Re5 Rxe5 28. Bxe5 Rf8 29. Re1 Qd8 30. Bd6 Rf6 31. Bc5 Rh6 32. Qf3 Be6 33. Re5 Qd7 34. Qe2 Rf6 35. Qxa6 f4 36. Qa8+ Bg8 37. Re8 Qf7 38. Rxg8+ Qxg8 39. Qxg8+ Kxg8 40. Bxb4 fxg3 41. hxg3 Kf7 42. Bc5 Re6 43. a5 Re8 44. a6 Ra8 45. a7 Ke8 46. c4 Ne7 47. Ba4 Kd7 48. d5 h6 49. b4 g5 50. b5 cxb5 51. Bxb5+ Kd8 52. Bb6+ Kc8 53. d6 Kb7 54. dxe7 Kxb6 55. e8Q Rxe8 56. Bxe8 Kxa7 57. c5 Kb7 58. f4 1-0

[Event "Krakow op 9th"]
[Site "Krakow"]
[Date "2013.??.??"]
[Round "5.14"]
[White "Usarz, Michal"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1191"]
[BlackElo "2045"]
[PlyCount "102"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Qc7 5. Ng5 Nd8 6. Qb3 d6 7. Bb5+ Bd7 8. Na3 Nf6 9. d3 Be7 10. Bxd7+ Qxd7 11. Qb5 a6 12. Qxd7+ Nxd7 13. 0-0 b5 14. Be3 0-0 15. Rfe1 f5 16. exf5 Rxf5 17. Ne4 Ne6 18. Nc2 Rc8 19. Rad1 d5 20. Ng3 Rf7 21. Re2 Nf4 22. Bxf4 exf4 23. Nf1 Bd6 24. Re6 Rf6 25. Rde1 Kf7 26. Rxf6+ Kxf6 27. d4 c4 28. g3 g5 29. Nd2 a5 30. Nf3 Kf5 31. Kg2 h5 32. h4 g4 33. Ng5 Nf6 34. Re6 Ne4 35. Nxe4 Kxe6 36. Ng5+ Kf5 37. Kf1 Re8 38. a3 Be7 39. Nf7 Ke4 40. Ke2 Rf8 41. Ne5 Bd6 42. Nc6 fxg3 43. fxg3 Bxg3 44. Nxa5 Rf2+ 45. Kd1 Bxh4 46. b3 g3 47. bxc4 g2 48. Kc1 g1Q+ 49. Kb2 dxc4 50. a4 Rxc2+ 51. Ka3 Be7# 0-1

[Event "Krakow op 9th"]
[Site "Krakow"]
[Date "2013.??.??"]
[Round "2.1"]
[White "Zegota, Andrzej"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1742"]
[BlackElo "2045"]
[PlyCount "85"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 h5 13. f3 a6 14. Qg5 Bc4 15. Bxc4 Qxc4 16. e5 dxe5 17. Bxe5 Rac8 18. Rd4 Qc5 19. Qf4 b5 20. Rc1 Bh6 21. Qxh6 Qxe5 22. Qd2 e6 23. Re1 Qg3 24. Ne4 Qxh4 25. Nd6 Qg3 26. Nxc8 Rxc8 27. Rd8+ Rxd8 28. Qxd8+ Kg7 29. Qd2 g5 30. Rc1 Kg6 31. c4 b4 32. c5 Nd5 33. c6 Qb8 34. c7 Qc8 35. Qc2+ Kh6 36. Qc5 h4 37. Qd6 Kg6 38. Qd8 Nb6 39. Rc6 Qb7 40. Rxb6 Qxb6 41. c8Q Qg1+ 42. Qc1 Qxg2 43. Qc2+ 1-0

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2012.12.31"]
[Round "6"]
[White "Kowalski, Piotr"]
[Black "Drop, Szymon"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2096"]
[BlackElo "1803"]
[PlyCount "97"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Re1 0-0 10. Bg5 h6 11. Bh4 g5 12. Nxg5 hxg5 13. Bxg5 exd4 14. Qf3 Kg7 15. Bd5 Bb7 16. Nd2 Rb8 17. e5 Nxe5 18. Rxe5 dxe5 19. Ne4 Nxd5 20. Qg3 Qxg5 21. Qxg5+ Kh7 22. Qf5+ Kg7 23. Qxe5+ f6 24. Qg3+ Kf7 25. Qh3 Rh8 26. Qd7+ Ne7 27. Re1 Bxe4 28. Rxe4 Rhe8 29. h4 Rbd8 30. Qe6+ Kg7 31. Rg4+ Ng6 32. Qf5 Re1+ 33. Kh2 Kf7 34. Rxg6 Re6 35. Rh6 Ke7 36. Qf4 Kd7 37. cxd4 Rd6 38. d5 Kc8 39. Rh7 Rxd5 40. Qxf6 R5d6 41. Qg7 Kb7 42. f4 Rd5 43. Qe7 R8d6 44. f5 Rd1 45. f6 Bg1+ 46. Kh3 R1d3+ 47. g3 Bb6 48. f7 Rg6 49. Qe4+ 1-0

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2012.12.30"]
[Round "5"]
[White "Lis, Mateusz"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1681"]
[BlackElo "2096"]
[PlyCount "46"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 e6 10. 0-0-0 d5 11. exd5 Nxd5 12. Nxd5 exd5 13. h4 Re8 14. Nb3 Qf6 15. Bd4 Nxd4 16. Nxd4 Bd7 17. h5 Rac8 18. Kb1 Qxd4 19. Qc1 Qb4 20. hxg6 hxg6 21. Bd3 Re6 22. Ka1 Rb6 23. c3 Rxc3 0-1

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2012.12.29"]
[Round "3"]
[White "Sliwicka, Alicja"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1772"]
[BlackElo "2096"]
[PlyCount "73"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 e5 8. Qe3 Nf6 9. Nc3 Be7 10. 0-0 0-0 11. b3 Be6 12. Rd1 Ng4 13. Qe2 f5 14. h3 Nh6 15. Nxe5 Bf6 16. Nxc6 Qb6 17. Rxd6 Bxc3 18. Ne7+ Kh8 19. Rxb6 axb6 20. Bb2 Bxb2 21. Qxb2 fxe4 22. Qe5 Rf6 23. Qxe4 Raf8 24. Re1 Bd7 25. Qd5 Be8 26. f3 Bf7 27. Qd2 Bg6 28. Nd5 Rd6 29. Qb4 Rfd8 30. Nxb6 Rd2 31. a4 Rc2 32. Nd5 Nf5 33. a5 h5 34. a6 Rd7 35. Qb7 Rxd5 36. Qxd5 Nh4 37. Qd8+ 1-0

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2012.12.28"]
[Round "2"]
[White "Kowalski, Piotr"]
[Black "Wisniewski, Bartosz"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2096"]
[PlyCount "84"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Qe2 Qc7 9. c4 d4 10. e5 c5 11. Bxh7 Ne7 12. Be4 Bb7 13. Bxb7 Qxb7 14. Nd2 Ng6 15. f4 Be7 16. Ne4 0-0-0 17. Rf3 Rh4 18. Rb3 Qc6 19. Qf3 Nxe5 20. Nd6+ Bxd6 21. fxe5 Qxf3 22. Rxf3 Bxe5 23. Bg5 Rhh8 24. Bxd8 Rxd8 25. Rxf7 Bf6 26. Rd1 e5 27. Kf2 e4 28. g3 Re8 29. h4 Kb8 30. b4 d3 31. Ke3 Bd4+ 32. Kd2 cxb4 33. Rb1 Bf2 34. Rxb4+ Ka8 35. Rb2 Bxg3 36. Ke3 Bxh4 37. Rb6 Bg5+ 38. Kd4 Bf6+ 39. Ke3 Bg5+ 40. Kd4 d2 41. Rxa6+ Kb8 42. Rb6+ Ka8 1/2-1/2

[Event "Krakow op-B 23rd"]
[Site "Krakow"]
[Date "2012.12.27"]
[Round "1"]
[White "Pietrucha, Jaroslaw"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1835"]
[BlackElo "2096"]
[PlyCount "99"]
[EventDate "2012.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Qd2 Ng4 10. Nxc6 bxc6 11. Bxg4 Bxg4 12. Bh6 Qb6 13. Bxg7 Kxg7 14. b3 Rad8 15. Na4 Qc7 16. c4 e5 17. Rac1 f5 18. f3 Bh5 19. h3 f4 20. Rfd1 Qe7 21. Qf2 g5 22. Rd2 Bg6 23. Rcd1 h5 24. c5 d5 25. exd5 Rxd5 26. Rxd5 cxd5 27. Rxd5 Bf7 28. Rd6 g4 29. fxg4 hxg4 30. hxg4 Qg5 31. Qf3 Qh4 32. Qe4 Re8 33. c6 Qxg4 34. c7 Qc8 35. Qc6 Re7 36. Rh6 Be6 37. Rh5 Qxc7 38. Qxc7 Rxc7 39. Rxe5 Kf6 40. Re2 Rg7 41. Kf1 Bg4 42. Rd2 Rc7 43. Nb2 Kf5 44. Nc4 Ke4 45. Kf2 Bh5 46. Nd6+ Ke5 47. Nb5 Rg7 48. Rc2 Be8 49. Re2+ Kf5 50. Rxe8 1-0

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2007.02.18"]
[Round "9.7"]
[White "Myc, Marcin"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2313"]
[BlackElo "2094"]
[PlyCount "113"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wegrow SRSDiM"]
[BlackTeam "Warszawa Modus"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 e6 3. b3 Be7 4. Bb2 b6 5. e3 Bb7 6. d4 0-0 7. Bd3 Ne4 8. 0-0 f5 9. Nfd2 d6 10. f3 Nxd2 11. Nxd2 Nd7 12. Qc2 Bf6 13. e4 e5 14. exf5 exd4 15. Be4 Bxe4 16. Nxe4 Ne5 17. Qd1 c5 18. f4 Nc6 19. Qf3 Ne7 20. g4 d5 21. Ng5 Bxg5 22. fxg5 dxc4 23. bxc4 Qd7 24. Rae1 Rad8 25. Rf2 Nc8 26. f6 Qf7 27. Qd3 Qg6 28. Qxg6 hxg6 29. h4 Nd6 30. h5 gxh5 31. gxh5 gxf6 32. g6 Rde8 33. Rxe8 Rxe8 34. Rxf6 Nxc4 35. Bc1 Re1+ 36. Rf1 Rxf1+ 37. Kxf1 Kg7 38. Ke2 b5 39. Bf4 Kf6 40. Kd3 a5 41. a4 Nb2+ 42. Kc2 Nxa4 43. Be5+ Kxe5 44. g7 c4 45. g8Q d3+ 46. Kd2 Nc5 47. Qe8+ Kd4 48. Qd8+ Ke4 49. h6 b4 50. Qe7+ Kd5 51. Qxc5+ Kxc5 52. h7 a4 53. h8Q a3 54. Qe5+ Kb6 55. Qd6+ Kb5 56. Qd5+ Ka4 57. Qxc4 1-0

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2007.02.04"]
[Round "8.19"]
[White "Kowalski, Piotr"]
[Black "Kania, Wlodzimierz"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "2094"]
[BlackElo "2000"]
[PlyCount "100"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Modus"]
[BlackTeam "Nasielsk Sparta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Be7 7. d4 b5 8. Bb3 Na5 9. dxe5 Nxb3 10. axb3 dxe5 11. Nxe5 Nf6 12. Bf4 0-0 13. Nxd7 Nxd7 14. Nd2 Re8 15. Qc2 Bg5 16. Bxg5 Qxg5 17. f4 Qg6 18. Rae1 Qb6+ 19. Kh1 f6 20. Nf3 Re7 21. Nd4 Rae8 22. Nf5 Rf7 23. b4 Qc6 24. Qd3 Kf8 25. Re2 Nb6 26. e5 fxe5 27. fxe5 Qe6 28. Ng3 Rxf1+ 29. Nxf1 Kg8 30. Nd2 Nd5 31. Qd4 Rf8 32. h3 h6 33. Ne4 Nf4 34. Nc5 Nxe2 35. Nxe6 Rf1+ 36. Kh2 Nxd4 37. cxd4 Rd1 38. Nxc7 Rxd4 39. e6 Kf8 40. Nxa6 Ke7 41. Nc7 Rc4 42. Nxb5 Rxb4 43. Nc7 Rxb2 44. Kg3 Rc2 45. Nb5 Rc4 46. Kh2 Kxe6 47. Na3 Rc1 48. Nb5 Kd5 49. h4 Kc5 50. Na7 Kb6 0-1

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2007.01.21"]
[Round "7.1"]
[White "Kowalski, Piotr"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2094"]
[BlackElo "2137"]
[PlyCount "78"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Modus"]
[BlackTeam "Ostroleka Wieza"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 exf4 10. Bxf4 Nc6 11. a4 Be6 12. Kh1 Rc8 13. Bd3 Ne5 14. Nd4 Qb6 15. Nxe6 fxe6 16. Bxe5 dxe5 17. a5 Qxb2 18. Na4 Qd4 19. Nb6 Rcd8 20. Qe2 Nd7 21. Nxd7 Qxd7 22. Qg4 Qc6 23. h3 Bb4 24. Rfb1 Bc5 25. Rb3 Rf6 26. Rab1 Rd7 27. Rc3 Rdf7 28. Qh5 Qd6 29. Rcb3 Qd4 30. Qe2 Rf2 31. c3 Qd8 32. Qd1 Qg5 33. Qg4 Qd2 34. Rd1 Qe3 35. Rbb1 R7f6 36. Bc4 Rg6 37. Bxe6+ Kh8 38. Rd8+ Bf8 39. Bf5 Rf6 0-1

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2007.01.07"]
[Round "6.19"]
[White "Skwarnicki, Adam"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2101"]
[BlackElo "2094"]
[PlyCount "64"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bialoleka PKS Agape"]
[BlackTeam "Warszawa Modus"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qc2 Bg4 13. h3 Be6 14. Rad1 Qd7 15. Nxe6 fxe6 16. f4 Bd6 17. Bf2 Rad8 18. e4 e5 19. fxe5 Rxe5 20. exd5 Nb4 21. Qd2 Rg5 22. a3 Na6 23. Ne2 Nc5 24. Qd4 Re8 25. Be3 Nce4 26. Rxf6 Bc5 27. Re6 Bxd4 28. Rxe8+ Qxe8 29. Bxd4 Nxg3 30. Nxg3 Rxg3 31. Bf2 Rg6 32. h4 Qe4 0-1

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2006.12.10"]
[Round "5.7"]
[White "Kowalski, Piotr"]
[Black "Moskwinski, Tadeusz"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2094"]
[BlackElo "2231"]
[PlyCount "103"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Modus"]
[BlackTeam "Zielonka Zieloni Juniorzy"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Rg1 d5 8. Bb5+ Bd7 9. exd5 exd5 10. Qe2+ Qe7 11. Qxe7+ Bxe7 12. Nf5 Kf8 13. Bxd7 Nbxd7 14. Nxe7 Kxe7 15. Bf4 Nb6 16. 0-0-0 Kd7 17. Be5 Kc6 18. g5 Ne8 19. h4 hxg5 20. hxg5 Rh5 21. f4 g6 22. Rh1 Rxh1 23. Rxh1 Nd6 24. b3 Rd8 25. a4 Nf5 26. Rd1 Rd7 27. Rd3 Nc8 28. Nb5 Kb6 29. c4 Nce7 30. b4 a5 31. c5+ Ka6 32. Nc7+ Rxc7 33. Bxc7 axb4 34. Kb2 d4 35. Kb3 Nd5 36. Be5 b5 37. cxb6 Kxb6 38. Bxd4+ Kc6 39. Be5 Kc5 40. a5 Nde7 41. Rd7 Nc6 42. a6 Kb6 43. Rxf7 Kxa6 44. Rf6 Kb5 45. Rxg6 Na5+ 46. Kc2 Ka4 47. Ra6 Kb5 48. Rxa5+ Kxa5 49. g6 Kb5 50. g7 Ne7 51. f5 Kc6 52. f6 1-0

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2006.11.05"]
[Round "2.13"]
[White "Dobrogost, Wojciech"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2122"]
[BlackElo "2094"]
[PlyCount "93"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Grodzisk Polfa Mazowiecki II"]
[BlackTeam "Warszawa Modus"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. Bg5 h6 9. Bh4 Nc6 10. Nxc6 bxc6 11. f3 Qb6 12. Na4 Qe3+ 13. Kd1 Qxd2+ 14. Kxd2 Nf6 15. Rd1 0-0 16. Bd3 e5 17. Bf2 Be6 18. b3 Nd7 19. Rhf1 f5 20. Kc1 d5 21. Ba6 Rab8 22. Nc3 d4 23. Na4 c5 24. Nb2 Nb6 25. a4 c4 26. a5 cxb3 27. axb6 Rxb6 28. Bd3 Rc8 29. c4 dxc3 30. Bxb6 cxb2+ 31. Kxb2 axb6 32. Rc1 Ra8 33. Ra1 Ra2+ 34. Rxa2 bxa2 35. Rc1 Bf8 36. Rc6 Bf7 37. Bc4 Bxc4 38. Rxc4 Bc5 39. Kxa2 f4 40. Kb3 Kf7 41. Rxc5 bxc5 42. Kc4 h5 43. Kxc5 g5 44. Kd5 Kf6 45. Kd6 g4 46. Kd5 h4 47. h3 1-0

[Event "POL-chT Liga Mazowiecka 2006/07"]
[Site "Poland"]
[Date "2006.10.22"]
[Round "1.19"]
[White "Kowalski, Piotr"]
[Black "Dudzik, Leszek"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2094"]
[BlackElo "2000"]
[PlyCount "86"]
[EventDate "2006.10.22"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Modus"]
[BlackTeam "Warszawa Entropia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Qc7 13. Ne4 0-0-0 14. g3 Nc5 15. Nxc5 Bxc5 16. Qe2 Bd6 17. c4 c5 18. Bc3 cxd4 19. Nxd4 a6 20. Rd2 Rd7 21. Rhd1 Rhd8 22. Nb3 Qc6 23. Rd4 Be7 24. Rxd7 Rxd7 25. Na5 Rxd1+ 26. Qxd1 Qe4 27. f3 Qe3+ 28. Kb1 Qc5 29. Qe2 Qxh5 30. g4 Qg6+ 31. Kc1 h5 32. Qe3 Nxg4 33. Qb6 Bg5+ 34. Bd2 Bxd2+ 35. Kxd2 Qg5+ 36. Ke2 Qe5+ 37. Kd2 Qf4+ 38. Ke2 Qh2+ 39. Kd3 Nf2+ 40. Ke3 Nd1+ 41. Kd3 Nxb2+ 42. Ke4 f5+ 43. Ke3 Qg1+ 0-1

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2006.01.29"]
[Round "8"]
[White "Kowalski, Piotr"]
[Black "Skwarnicki, Adam"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2082"]
[BlackElo "2099"]
[PlyCount "42"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Na3 Bd7 8. 0-0 Nf5 9. Nc2 Be7 10. b3 cxd4 11. Ncxd4 Nfxd4 12. cxd4 Rc8 13. Be3 Nb4 14. a4 a5 15. Rc1 0-0 16. Bd3 Rxc1 17. Bxc1 Nxd3 18. Qxd3 Rc8 19. Ng5 Bxg5 20. Bxg5 Qc7 21. Qd2 h6 1/2-1/2

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2006.01.22"]
[Round "9"]
[White "Krawczyk, Cezary"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2000"]
[BlackElo "2082"]
[PlyCount "101"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 e6 7. Nc3 Be7 8. Be3 0-0 9. Be2 a6 10. 0-0 d5 11. cxd5 exd5 12. exd5 Nb4 13. Qb3 Nbxd5 14. Nxd5 Nxd5 15. Bf2 Nf4 16. Rfd1 Qa5 17. Bf1 Qg5 18. Kh1 b5 19. Be3 Qf6 20. Rac1 Be6 21. Nxe6 Nxe6 22. Qc2 Qe5 23. Bf2 Bg5 24. Re1 Qf6 25. Rcd1 Rac8 26. Qb1 Rfd8 27. b3 Qc3 28. a4 Qc2 29. Rxd8+ Bxd8 30. Be3 bxa4 31. bxa4 Qxa4 32. Qb7 Rc2 33. Qxa6 Qh4 34. Rd1 g6 35. Qd3 Bc7 36. Bg1 Rc5 37. Ra1 Rh5 38. Ra8+ Kg7 39. h3 Qg3 40. Ra7 Be5 41. Qd7 Ng5 42. Ra4 Qe1 43. Qd3 Rh4 44. Rxh4 Qxh4 45. Qe3 f6 46. Qa7+ Kh6 47. Qa3 Qg3 48. Qf8+ Kh5 49. f4 Qe1 50. fxg5 Qxf1 51. Qh6# 1-0

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2006.01.08"]
[Round "7"]
[White "Kowalski, Piotr"]
[Black "Kurpiewski, Slawomir"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2082"]
[BlackElo "2185"]
[PlyCount "62"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[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 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. c3 Bc5 8. d4 Bd6 9. Ng5 0-0 10. f4 exd4 11. cxd4 Be7 12. e5 Ne8 13. Qd3 Bxg5 14. fxg5 g6 15. Nc3 Na5 16. Nd5 Nxb3 17. Nf6+ Nxf6 18. gxf6 Nxc1 19. Raxc1 Re8 20. Qd2 Re6 21. Rc3 d6 22. Rh3 Qf8 23. Qg5 dxe5 24. Rf5 exd4 25. Qh4 h6 26. Qf4 Rae8 27. Rxh6 Re1+ 28. Kf2 R8e2+ 29. Kg3 Rxg2+ 30. Kh3 Re3+ 31. Kh4 Re4 0-1

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2005.12.11"]
[Round "6"]
[White "Moskwinski, Tadeusz"]
[Black "Kowalski, Piotr"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2198"]
[BlackElo "2082"]
[PlyCount "118"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Re8 13. g4 Qa5 14. g5 Nh5 15. Nce2 Qxd2 16. Rxd2 Nc4 17. Bxc4 Rxc4 18. b3 Rc7 19. Ng3 Rc3 20. Nxh5 Rxe3 21. Nxg7 Kxg7 22. Rd3 Rxd3 23. cxd3 e5 24. Ne2 h6 25. h4 Rh8 26. gxh6+ Kxh6 27. Kc2 f5 28. exf5 Bxf5 29. Kd2 Rf8 30. Rh2 d5 31. d4 e4 32. fxe4 Bxe4 33. Nc3 Rf3 34. Nxe4 dxe4 35. Re2 Rd3+ 36. Kc2 Rxd4 37. Kc3 Rd3+ 38. Kc4 Rd7 39. Rxe4 Kh5 40. a4 b6 41. b4 Rd6 42. Kb5 Rd7 43. Kc6 Rf7 44. a5 bxa5 45. bxa5 Rf6+ 46. Kb7 Rf7+ 47. Kb8 Rd7 48. a6 Rf7 49. Rb4 Rg7 50. Rb7 Rg8+ 51. Kxa7 Kxh4 52. Rh7+ Kg4 53. Kb7 g5 54. a7 Kf3 55. Rf7+ Ke3 56. Rc7 g4 57. Rc3+ Kf2 58. Rc8 Rg7+ 59. Rc7 Rg8 1/2-1/2

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2005.12.04"]
[Round "5"]
[White "Kasperkiewicz, Pawel"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2199"]
[BlackElo "2082"]
[PlyCount "89"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 h6 16. g4 Qc7 17. g5 h5 18. Bc4 Red8 19. Qf2 a5 20. a4 Qb7 21. b3 Nf4 22. Bxe6 Nxe6 23. Rxd8+ Rxd8 24. Rd1 Rd5 25. Be3 Qe7 26. Qf1 Nd4 27. Bxd4 exd4 28. Qc4 Qc7 29. Kb1 Rf5 30. Rxd4 Bxd4 31. Qxd4 Qe5 32. Nf6+ Kg7 33. Qd8 Rxf6 34. gxf6+ Qxf6 35. Qxa5 Qxh4 36. Qc5 Qf6 37. f4 h4 38. Qe3 Qe6 39. Qc3+ f6 40. f5 Qxf5 41. Qxc6 h3 42. Qc7+ Kh6 43. a5 Qf2 44. Qd8 Kg5 45. Qh8 0-1

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2005.11.20"]
[Round "4"]
[White "Kowalski, Piotr"]
[Black "Przedmojski, Rafal"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2082"]
[BlackElo "2382"]
[PlyCount "186"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[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. Nc3 a6 4. Be3 b5 5. a3 dxe4 6. Nxe4 Nd7 7. Nf3 Ngf6 8. Nxf6+ Nxf6 9. Be2 g6 10. Ne5 Bb7 11. 0-0 Nd7 12. f4 Bg7 13. Bf3 Qc7 14. c3 0-0 15. Qe2 Nb6 16. Bf2 Rae8 17. Bg3 Qc8 18. Rac1 Ba8 19. Kh1 Rd8 20. Rfd1 Rfe8 21. Nd3 Nd7 22. a4 Nb6 23. Nc5 Nd7 24. b4 Nxc5 25. bxc5 Bb7 26. Bf2 Qc7 27. axb5 axb5 28. Ra1 Ra8 29. Rxa8 Rxa8 30. c4 bxc4 31. g3 Bc8 32. Qxc4 Be6 33. d5 cxd5 34. Bxd5 Bxd5+ 35. Qxd5 Rc8 36. Qd7 Qxd7 37. Rxd7 Bf8 38. Rb7 e6 39. Rb5 Be7 40. Kg2 Kf8 41. Kf3 Ke8 42. Ke4 Kd7 43. g4 f5+ 44. gxf5 gxf5+ 45. Ke5 Bd8 46. Be3 Bc7+ 47. Kf6 Rg8 48. Rb2 Rg6+ 49. Kf7 e5 50. fxe5 Bxe5 51. Rd2+ Kc6 52. h4 f4 53. Bd4 Rf6+ 54. Kg7 Rd6+ 55. Bxe5 Rxd2 56. Bxf4 Rd7+ 57. Kh6 Kxc5 58. Be5 Rf7 59. Bg7 Rf4 60. h5 Rf5 61. Kxh7 Rxh5+ 62. Kg6 Rd5 63. Bf6 Kd6 64. Bg5 Ke6 65. Bf4 Rf5 66. Be3 Rf3 67. Bg5 Rg3 68. Kh6 Kf5 69. Be7 Rg6+ 70. Kh7 Rg2 71. Kh6 Re2 72. Bc5 Re5 73. Bf2 Re7 74. Bc5 Rc7 75. Bf2 Rc2 76. Bd4 Rd2 77. Bc5 Rg2 78. Bd4 Rg6+ 79. Kh7 Re6 80. Kg7 Rd6 81. Bf2 Rd7+ 82. Kf8 Ke6 83. Ke8 Rd2 84. Be3 Rd3 85. Bb6 Rd6 86. Bc7 Rd3 87. Kf8 Rf3+ 88. Kg8 Kf6 89. Bd8+ Kg6 90. Bh4 Rf4 91. Bg3 Rg4 92. Bh2 Rg2 93. Bf4 Ra2 0-1

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2005.11.06"]
[Round "3"]
[White "Kowalski, Piotr"]
[Black "Brewczynski, Robert"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2082"]
[BlackElo "2072"]
[PlyCount "100"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Qc7 9. Be3 0-0 10. a4 Nc6 11. Kh1 Nxd4 12. Qxd4 e5 13. Qd2 Be6 14. Nd5 Bxd5 15. exd5 Rac8 16. c4 Ne4 17. Qe1 f5 18. b4 Bf6 19. Rc1 exf4 20. Bxf4 Qd7 21. Bd3 Rfe8 22. Qd1 Bd4 23. a5 g6 24. Bxe4 Rxe4 25. Qd2 Rce8 26. Rfe1 Qe7 27. Rxe4 Qxe4 28. Rd1 Bc3 29. Qxc3 Qxf4 30. h3 Re3 31. Qd2 Qe4 32. c5 Kf7 33. Qd4 Rxh3+ 34. Kg1 Qxd4+ 35. Rxd4 Rc3 36. cxd6 Ke8 37. Kf2 Kd7 38. g4 Kxd6 39. gxf5 gxf5 40. Kg2 f4 41. Rxf4 Kxd5 42. Rf7 Kc6 43. Rxh7 Rc4 44. Rh6+ Kc7 45. b5 axb5 46. Rb6 b4 47. Kf3 Rc5 48. Rxb4 Rxa5 49. Ke3 Rd5 50. Ke4 Rd6 1/2-1/2

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2005.10.23"]
[Round "2"]
[White "Krawczyk, Cezary"]
[Black "Kowalski, Piotr"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2000"]
[BlackElo "2082"]
[PlyCount "84"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Qe2 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 d6 8. d3 h6 9. a4 Be6 10. h3 a6 11. Re1 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. Nbd2 Qa4 15. Nf1 Rc8 16. Ne3 Na5 17. Nh4 c4 18. Nhf5 Bf8 19. dxc4 Nxc4 20. Qf3 Nxe3 21. Bxe3 Nd7 22. g4 b4 23. cxb4 Qxb4 24. Re2 Qb3 25. Rd2 Rc2 26. Qd1 Rxb2 27. Qxb3 Rxb3 28. Nxd6 g6 29. Bf1 Rb1 30. Kg2 Kh7 31. Nxf7 Bb4 32. Rd3 Rxf1 33. Rxd7 Rxf2+ 34. Bxf2 Bxd7 35. Nxe5 Bb5 36. Kf3 Kg7 37. Bd4 Bf8 38. h4 Be7 39. h5 gxh5 40. gxh5 Bf6 41. Kf4 Bxe5+ 42. Bxe5+ Kf7 1/2-1/2

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2005.10.09"]
[Round "1"]
[White "Kowalski, Piotr"]
[Black "Nojszewski, Adam"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2082"]
[BlackElo "2004"]
[PlyCount "55"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[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 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Na3 Na5 11. Ba2 bxa4 12. Bd2 c5 13. Bxa5 Qxa5 14. Nc4 Qc7 15. c3 Bc6 16. Bb1 Nd7 17. Nfd2 f5 18. Bc2 fxe4 19. dxe4 Nb6 20. Nxb6 Qxb6 21. Nc4 Qc7 22. Bxa4 Bb5 23. Bxb5 axb5 24. Rxa8 bxc4 25. Qd5+ Kh8 26. Rea1 Bd8 27. R1a7 Qb6 28. Rb7 1-0

[Event "Mazowieckie-chT 0405 Relegation"]
[Site "Poland"]
[Date "2005.03.20"]
[Round "3"]
[White "Marszalek, Maciej"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2331"]
[BlackElo "2000"]
[PlyCount "123"]
[EventDate "2005.03.06"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 a6 12. Rc1 Re8 13. Nxc6 bxc6 14. Na4 Bd7 15. h3 Qa5 16. Be3 Rab8 17. a3 Bd6 18. Bd4 Ne4 19. b4 Qd8 20. Nc5 Nxc5 21. Bxc5 Bc7 22. Qd3 Qc8 23. Kh2 Bf5 24. Qd2 Qe6 25. Rfe1 Be4 26. Bxe4 Qxe4 27. Qd3 a5 28. Qa6 axb4 29. axb4 Re6 30. Qa7 Be5 31. Rcd1 Rbe8 32. Rd3 Qc4 33. Qa3 f5 34. Rc1 Qh4 35. Rf3 Qh5 36. Qd3 f4 37. gxf4 Bb8 38. Be3 Re4 39. Rxc6 Rxb4 40. Rc5 Rd8 41. Kg2 Qf7 42. Bd2 Re4 43. e3 Kh8 44. Rg3 Re7 45. Bc3 Qe6 46. Rg6 Qe4+ 47. Qxe4 dxe4 48. Rxh6+ Kg8 49. Rg6 Kh7 50. Rcg5 Rdd7 51. Rc6 Rd6 52. Rh5+ Kg6 53. Rxd6+ Bxd6 54. Rg5+ Kh6 55. Rd5 Bc7 56. Kg3 g6 57. Be5 Bb6 58. Rb5 Re6 59. Rb4 g5 60. Rxe4 Kg6 61. Rc4 Kf5 62. e4+ 1-0

[Event "Mazowieckie-chT 0405 Relegation"]
[Site "Poland"]
[Date "2005.03.13"]
[Round "2"]
[White "Kowalski, Piotr"]
[Black "Kosiorek, Marek"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2000"]
[BlackElo "2345"]
[PlyCount "72"]
[EventDate "2005.03.06"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxb5 axb5 11. Ndxb5 Nb4 12. a3 Na2+ 13. Nxa2 Bxb5 14. Nc3 Bc6 15. Qe2 Be7 16. e5 Nd5 17. Nxd5 Bxg5 18. Nb4 Bxf4+ 19. Kb1 Ba4 20. Rxd6 Qa5 21. Nd3 Bh6 22. b4 Qa7 23. Nc5 Qb8 24. Qf3 0-0 25. Rhd1 Bg5 26. Ne4 Be7 27. Nf6+ Kh8 28. R1d4 gxf6 29. exf6 Bxd6 30. Rh4 Qb5 31. Rh5 Bxc2+ 32. Kxc2 Qc4+ 33. Kb1 Qf4 34. Qd3 h6 35. g3 Qxf6 36. Ka2 Bxb4 0-1

[Event "Mazowieckie-chT 0405 Relegation"]
[Site "Poland"]
[Date "2005.03.06"]
[Round "1"]
[White "Kowalski, Piotr"]
[Black "Moskwinski, Tadeusz"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2000"]
[BlackElo "2244"]
[PlyCount "72"]
[EventDate "2005.03.06"]
[EventType "team-tourn"]
[EventRounds "3"]
[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. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc5 6. Be2 Ne6 7. Be3 c5 8. c3 Nc6 9. Bb5 Be7 10. 0-0 0-0 11. Na3 a6 12. Bxc6 bxc6 13. Nc2 a5 14. h3 f5 15. exf6 Bxf6 16. Nh2 Rb8 17. Rb1 d4 18. Bd2 Qd5 19. Ng4 Be7 20. Qe1 Bd6 21. b3 Qf5 22. Na3 h5 23. Nc4 Bc7 24. Nge5 Nf4 25. Nxc6 Nxh3+ 26. Kh1 Nxf2+ 27. Rxf2 Qxf2 28. Qxf2 Rxf2 29. Nxb8 Bb7 30. Rg1 Bxb8 31. cxd4 cxd4 32. a4 h4 33. Be1 Rxg2 34. Rxg2 h3 35. Kg1 Bxg2 36. Bxa5 Be4 0-1

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2005.02.27"]
[Round "10"]
[White "Kosiorek, Marek"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "2345"]
[BlackElo "2000"]
[PlyCount "81"]
[EventDate "2004.10.03"]
[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 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 e5 12. h3 h6 13. Ba2 Bf5 14. d5 Rad8 15. c4 Rfe8 16. Qa4 Nb8 17. Bb1 Bxb1 18. Raxb1 Nbd7 19. Rfd1 Ne4 20. Qc2 Nd6 21. Nd2 e4 22. Rf1 f5 23. f4 exf3 24. Rxf3 Ne5 25. Rf2 Qe7 26. Rbf1 Nef7 27. Rf3 Qg5 28. Qc3 Ne5 29. Rf4 Rd7 30. e4 Ng6 31. Rxf5 Nxf5 32. Rxf5 Qe7 33. Qg3 Kh7 34. e5 Rf8 35. Rxf8 Qxf8 36. e6 Re7 37. Qd3 Qd8 38. Qe4 Qe8 39. Nf3 Kg8 40. Qg4 Kh7 41. h4 1-0

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2005.02.06"]
[Round "9"]
[White "Moskwinski, Tadeusz"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2259"]
[BlackElo "2000"]
[PlyCount "108"]
[EventDate "2004.10.03"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Bh6 Nxe4 17. Qe3 Rxc3 18. bxc3 Nf6 19. Bxg7 Kxg7 20. Rh2 Rg8 21. Rdh1 Kh8 22. Nb3 Rg7 23. Qxa7 Qc7 24. Kb2 e5 25. Rd1 Bc6 26. Qf2 b5 27. Qf1 Nd5 28. Qd3 Nb6 29. Nd2 d5 30. Re2 f6 31. Ka1 Na4 32. Rb1 Qa5 33. Rb4 Ra7 34. Nb3 Qa6 35. Kb1 Nb6 36. a4 Nxa4 37. Kc1 Nb6 38. g5 Nc4 39. gxf6 Qa3+ 40. Kd1 Nb2+ 41. Kd2 Nxd3 42. Kxd3 e4+ 43. fxe4 dxe4+ 44. Ke3 Qb2 45. Rd4 Qxc3+ 46. Kf4 Qf3+ 47. Ke5 Qf5+ 48. Kd6 Qxf6+ 49. Kc5 Ra6 50. Red2 Qe5+ 51. Kb4 Ra4+ 52. Kc3 Rc4+ 53. Kb2 e3 54. R2d3 e2 0-1

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2005.01.23"]
[Round "8"]
[White "Kowalski, Piotr"]
[Black "Kasperkiewicz, Pawel"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2000"]
[BlackElo "2183"]
[PlyCount "104"]
[EventDate "2004.10.03"]
[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. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. Qe2 Ngf6 14. Kb1 c5 15. Ne5 Nxe5 16. dxe5 Nd5 17. c4 Nb4 18. Bc3 Be7 19. Rxd8+ Rxd8 20. Rd1 Rd7 21. a3 Nc6 22. f4 Nd4 23. Bxd4 cxd4 24. b4 a5 25. c5 Qc6 26. Kb2 f5 27. Rd2 Qd5 28. Qd3 Bh4 29. bxa5 Kb8 30. Ne2 Bf2 31. Qb3 Qc6 32. g3 Be3 33. Rd3 Qxc5 34. Qb4 Qc6 35. Kb3 Rc7 36. Nxd4 Qd5+ 37. Kb2 Qg2+ 38. Kb3 Bc1 39. Qd6 Bb2 40. Ka4 Qe4 41. Rd2 Bc3 42. Rd1 Bxd4 43. Rxd4 Qc2+ 44. Kb5 Qb3+ 45. Rb4 Qxg3 46. a6 Qg2 47. a7+ Kxa7 48. Qxc7 Qe2+ 49. Ka4 Qd1+ 50. Rb3 Qd4+ 51. Ka5 Qd5+ 52. Kb4 Qe4+ 1-0

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2005.01.09"]
[Round "7"]
[White "Kasperkiewicz, Pawel"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2183"]
[BlackElo "2000"]
[PlyCount "93"]
[EventDate "2004.10.03"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. g4 h6 16. Bc4 Qc7 17. h4 Red8 18. Qf2 Qa5 19. g5 h5 20. Qe1 Qxe1 21. Rhxe1 Nf4 22. Bxe6 Nxe6 23. Be7 Rxd1+ 24. Rxd1 Nd4 25. Rd3 a5 26. Nf6+ Kh8 27. Bd6 Bxf6 28. gxf6 Re8 29. a4 Nf5 30. Bc7 Nxh4 31. Bxa5 Re6 32. Bc7 Nf5 33. a5 c5 34. Ra3 Nd4 35. c4 Nc6 36. a6 Re8 37. Kd2 Ra8 38. Ke2 Kh7 39. Bd6 g5 40. Bxc5 Kg6 41. b4 Kxf6 42. b5 Nb8 43. a7 Nd7 44. Ra6+ Kf5 45. Be3 g4 46. fxg4+ hxg4 47. b6 1-0

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.12.12"]
[Round "6"]
[White "Kowalski, Piotr"]
[Black "Domzal, Teofan"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2000"]
[BlackElo "2200"]
[PlyCount "117"]
[EventDate "2004.10.03"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 Nxd4 8. Qxd4 Qa5 9. f4 h6 10. Bxf6 gxf6 11. Bc4 Bd7 12. 0-0-0 Rc8 13. Bb3 Qc5 14. e5 Bg4 15. Rd2 dxe5 16. fxe5 Qxd4 17. Rxd4 Rg8 18. exf6 e6 19. Ba4+ b5 20. Nxb5 Bc5 21. Nd6+ Kf8 22. Nxc8 Bxd4 23. h3 Be2 24. g4 Bxf6 25. Rh2 Bg5+ 26. Kb1 Bf3 27. Rf2 Bd5 28. Nd6 Ke7 29. c4 Kxd6 30. cxd5 Rc8 31. a3 exd5 32. Rxf7 Rc1+ 33. Ka2 d4 34. Ra7 Ke5 35. Rxa6 d3 36. h4 Bxh4 37. Rxh6 Bg5 38. Rh7 d2 39. Rf7 Be3 40. Re7+ Kf4 41. g5 d1Q 42. Bxd1 Rxd1 43. g6 Rg1 44. Rf7+ Ke4 45. Re7+ Kd3 46. Rd7+ Bd4 47. b4 Rxg6 48. Kb3 Rg2 49. Rc7 Rb2+ 50. Ka4 Ra2 51. b5 Bb2 52. b6 Rxa3+ 53. Kb5 Rb3+ 54. Kc6 Be5 55. Re7 Kd4 56. b7 Rc3+ 57. Kb5 Rb3+ 58. Ka5 Ra3+ 59. Kb5 1/2-1/2

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.12.05"]
[Round "5"]
[White "Kowalski, Piotr"]
[Black "Jankowski, Marek"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2000"]
[BlackElo "1800"]
[PlyCount "112"]
[EventDate "2004.10.03"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. f3 0-0 6. Qd2 e5 7. d5 a5 8. 0-0-0 Nfd7 9. g4 Na6 10. Bxa6 Rxa6 11. h4 f5 12. Bg5 Nf6 13. h5 fxg4 14. hxg6 hxg6 15. Rf1 Qd7 16. Rh4 Nh5 17. Qg2 Qf7 18. Nd1 Bf6 19. Qd2 Bxg5 20. Qxg5 Qf4+ 21. Qxf4 Rxf4 22. Ne3 g3 23. Ng2 Rxh4 24. Nxh4 Nf4 25. c4 g5 26. Nf5 Bxf5 27. exf5 Kg7 28. Kd2 Ra8 29. Ne2 Nxe2 30. Kxe2 Rh8 31. Rg1 Rh3 32. Ke3 Kf6 33. Ke4 Rh4+ 34. Kd3 Kxf5 35. Rxg3 Kf4 36. Rg2 Rh3 37. Ke2 b6 38. Rg4+ Kf5 39. Rg2 Rh1 40. b3 Rh4 41. Ke3 a4 42. Rc2 a3 43. b4 Rh3 44. Rg2 e4 45. c5 bxc5 46. bxc5 exf3 47. Rf2 Ke5 48. cxd6 cxd6 49. Kd3 g4 50. Kc4 Ke4 51. Rf1 Rh2 52. Kb3 Rd2 53. Kxa3 f2 54. Kb3 g3 55. Kc3 Rxa2 56. Kb3 Re2 0-1

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.11.21"]
[Round "4"]
[White "Krauze, Dariusz"]
[Black "Kowalski, Piotr"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2265"]
[BlackElo "2000"]
[PlyCount "124"]
[EventDate "2004.10.03"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. h4 h5 8. Bg5 0-0 9. Qd2 Nc6 10. Nb3 Be6 11. Bh6 Bxh6 12. Qxh6 a5 13. 0-0 Qb6 14. Rad1 a4 15. Nd5 Bxd5 16. exd5 axb3 17. dxc6 bxc6 18. Rd3 bxc2 19. Rb3 Qd4 20. Bd3 Qxh4 21. Bxg6 fxg6 22. Qxg6+ Kh8 23. Rh3 Qf4 24. Qxc2 c5 25. Re1 Rf7 26. Rf3 Qh6 27. Qf5 Rg8 28. Qe6 Rfg7 29. g3 Ng4 30. Qd5 h4 31. Kg2 hxg3 32. Rh1 Nh2 33. Rxg3 Rxg3+ 34. fxg3 Rg5 35. Qd1 Kg7 36. Rxh2 Qf6 37. Qc2 Rg6 38. Rh5 Qd4 39. Qc3 Qxc3 40. bxc3 Kf6 41. Rh8 Rg4 42. Rh4 Rg8 43. Ra4 Ke5 44. Kf3 Kd5 45. g4 e6 46. Kf4 e5+ 47. Ke3 Rh8 48. c4+ Ke6 49. Ra7 Rh3+ 50. Kd2 e4 51. g5 Rg3 52. Rg7 Ke5 53. a4 Kd4 54. Rd7 Rg2+ 55. Kd1 Kxc4 56. Rxd6 Rxg5 57. a5 Rd5+ 58. Rxd5 Kxd5 59. Ke2 c4 60. Kd2 Kc5 61. Kc3 e3 62. a6 Kb6 0-1

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.11.07"]
[Round "3"]
[White "Paczuski, Tomasz"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2049"]
[BlackElo "2000"]
[PlyCount "57"]
[EventDate "2004.10.03"]
[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. Nf3 c5 2. g3 Nf6 3. Bg2 d5 4. c4 Nc6 5. 0-0 g6 6. cxd5 Nxd5 7. Nc3 Nxc3 8. bxc3 Bg7 9. Qa4 0-0 10. Ba3 Ne5 11. Bxc5 Nxf3+ 12. Bxf3 Qxd2 13. Bxe7 Bd7 14. Qd1 Qxd1 15. Raxd1 Ba4 16. Bxf8 Rxf8 17. Rb1 b6 18. Rb4 Bc2 19. Rc1 Bf5 20. Ra4 a5 21. Rc4 Be6 22. Rc6 b5 23. Ra6 Rc8 24. Rxa5 b4 25. c4 Rxc4 26. Rxc4 Bxc4 27. Bd5 Bxe2 28. Ra8+ Bf8 29. Ra7 1-0

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.10.17"]
[Round "2"]
[White "Kowalski, Piotr"]
[Black "Kosiorek, Marek"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2000"]
[BlackElo "2345"]
[PlyCount "81"]
[EventDate "2004.10.03"]
[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. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Ne4 0-0-0 14. g3 Nc5 15. Nxc5 Bxc5 16. Qc4 Bd6 17. Kb1 c5 18. dxc5 Qxc5 19. Ne5 Qxc4 20. Nxc4 Bc7 21. a4 Rd4 22. b3 Ne4 23. Rhf1 Rd5 24. Kc1 Rxh5 25. Be3 b6 26. Rfe1 Nc3 27. Rd3 Na2+ 28. Kb2 Nb4 29. Rd2 Rd8 30. Rxd8+ Kxd8 31. Bd4 Rh2 32. Rd1 Kc8 33. Kc3 Nd5+ 34. Kd3 f6 35. Ke4 h5 36. c3 h4 37. g4 Rxf2 38. Bxf2 Nxc3+ 39. Kd3 Nxd1 40. Bxh4 a6 41. Kd2 0-1

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.10.03"]
[Round "1"]
[White "Paziewski, Marcin"]
[Black "Kowalski, Piotr"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1872"]
[BlackElo "2000"]
[PlyCount "79"]
[EventDate "2004.10.03"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Bd3 b6 7. Nge2 Bb7 8. Bd2 d6 9. 0-0-0 Nbd7 10. Rhg1 Re8 11. g4 Nf8 12. h4 Rc8 13. g5 Nh5 14. Ng3 Nxg3 15. Rxg3 d5 16. Rdg1 dxc4 17. Bxh7+ Kh8 18. g6 fxg6 19. Bxg6 Re7 20. Rg5 Kg8 21. Rh5 Nxg6 22. Qxg6 Qf8 23. Rg4 Qf7 24. Qh7+ Kf8 25. Rf4 Qxf4 26. exf4 cxd4 27. Qg6 Kg8 28. Ne4 Bxe4 29. Qxe4 c3 30. bxc3 dxc3 31. Qxb4 cxd2+ 32. Kxd2 Rd7+ 33. Ke3 Kf7 34. Re5 Rc6 35. Qe4 Rdc7 36. h5 Rc3+ 37. Ke2 R7c4 38. Qg6+ Kf8 39. Qxe6 Rc8 40. Rf5# 1-0

