[Event "POL-chT3 Wielkopolskie 1516"]
[Site "Poland"]
[Date "2016.02.07"]
[Round "5.2"]
[White "Chojnacki, Tomasz"]
[Black "Smagalski, Slawomir"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "1888"]
[BlackElo "1953"]
[PlyCount "83"]
[EventDate "2016.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[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 Be7 7. Re1 0-0 8. c3 d5 9. d4 Nxe4 10. dxe5 Be6 11. Nbd2 Nc5 12. Bc2 d4 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Nf3 Qxd1 16. Rxd1 Rad8 17. Bg5 Rxd1+ 18. Rxd1 Bxg5 19. Nxg5 h6 20. Nxe6 Nxe6 21. g3 Rd8 22. Rxd8+ Nxd8 23. f4 Kf8 24. Kf2 Ke7 25. Ke3 Nc6 26. Be4 Nd8 27. b4 Kd7 28. f5 Ke7 29. Kd4 Kd7 30. Kc5 g6 31. g4 gxf5 32. gxf5 Ke7 33. Bd5 Kd7 34. Bxf7 Nxf7 35. e6+ Ke7 36. exf7 Kxf7 37. Kc6 Kf6 38. Kxc7 Kxf5 39. Kb6 Kg4 40. Kxa6 Kh3 41. Kxb5 Kxh2 42. a4 1-0

[Event "POL-chT3 Wielkopolskie 1516"]
[Site "Poland"]
[Date "2016.02.07"]
[Round "4.2"]
[White "Szadkowski, Kamil"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2193"]
[BlackElo "1888"]
[PlyCount "45"]
[EventDate "2016.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 b6 7. b4 a5 8. Na4 bxc5 9. bxc5 Ba6 10. Bxa6 Rxa6 11. Nf3 Be7 12. 0-0 0-0 13. Qd3 Qc7 14. Rb1 Ra7 15. Nc3 Rb7 16. Bf4 Qc8 17. Rxb7 Qxb7 18. Rb1 Qa6 19. Qxa6 Nxa6 20. Rb6 Nb4 21. c6 Nd3 22. c7 Nd7 23. Rb8 1-0

[Event "POL-chT3 Wielkopolskie 1516"]
[Site "Poland"]
[Date "2016.01.17"]
[Round "2.32"]
[White "Adamczewski, Maciej"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2032"]
[BlackElo "1888"]
[PlyCount "64"]
[EventDate "2016.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Bd3 Be6 11. Ne2 c5 12. Rc1 Nd7 13. Bb1 g6 14. Nf4 Qe7 15. 0-0 Qd6 16. h4 h5 17. Ng5 Bxg5 18. hxg5 Rfd8 19. g3 Nf8 20. Kg2 Bg4 21. f3 Bc8 22. Rh1 Nh7 23. Nxh5 Nxg5 24. Nf4 Kg7 25. g4 Be6 26. Qc2 cxd4 27. Nxe6+ Nxe6 28. exd4 Rh8 29. Qd2 Rae8 30. Bd3 Nf4+ 31. Kf2 Nxd3+ 32. Qxd3 Rh2+ 0-1

[Event "POL-chT3 Wielkopolskie 1516"]
[Site "Poland"]
[Date "2016.01.17"]
[Round "3.32"]
[White "Chojnacki, Tomasz"]
[Black "Cenkier, Robert"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1888"]
[BlackElo "1922"]
[PlyCount "62"]
[EventDate "2016.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[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. Bc4 e6 7. Bb3 Nc6 8. Be3 Qc7 9. Qe2 Nxd4 10. Bxd4 b5 11. 0-0-0 Be7 12. e5 dxe5 13. Bxe5 Qb6 14. Ne4 0-0 15. Nxf6+ gxf6 16. Bf4 Kh8 17. Rd3 Rg8 18. Rh3 Rg7 19. Bh6 Rg6 20. Qh5 Qc5 21. Qf3 Rb8 22. Be3 Bb7 23. Qf4 Qc8 24. f3 Rxg2 25. c3 e5 26. Qh4 Qf5 27. Rg1 Rbg8 28. Rg3 Rxg1+ 29. Rxg1 Rxg1+ 30. Bxg1 Qxf3 31. Bf2 Be4 0-1

[Event "POL-chT3 Wielkopolskie 1415"]
[Site "Poland"]
[Date "2014.12.07"]
[Round "3.20"]
[White "Banach, Wieslaw"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2043"]
[BlackElo "1908"]
[PlyCount "57"]
[EventDate "2014.11.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 0-0 8. c5 Bd7 9. Bd3 Nc6 10. a3 a5 11. Nb5 Ne8 12. 0-0 b6 13. Rc1 bxc5 14. dxc5 f6 15. Qc2 g6 16. Rfd1 e5 17. Bxg6 hxg6 18. Qxg6+ Ng7 19. Bh6 Rf7 20. Rxd5 Qc8 21. Nd6 Bxd6 22. cxd6 Bf5 23. Qg3 Qd7 24. Rdc5 Rc8 25. Nh4 Kh7 26. Bxg7 Rxg7 27. Qf3 Bg4 28. Qxf6 Qb7 29. Nf5 1-0

[Event "POL-chT3 Wielkopolskie 1415"]
[Site "Poland"]
[Date "2014.12.07"]
[Round "2.20"]
[White "Chojnacki, Tomasz"]
[Black "Kulon, Klaudia"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "1908"]
[BlackElo "2374"]
[PlyCount "88"]
[EventDate "2014.11.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[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 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. Nf1 Bd7 17. a3 Na6 18. Be3 Rac8 19. Bd3 Nc5 20. Rc1 Qb8 21. Bxc5 dxc5 22. b3 c4 23. bxc4 Bxa3 24. Rc2 b4 25. Ra2 Qd6 26. N1d2 b3 27. Qxb3 Bb4 28. Rb1 Nh5 29. Qb2 Rfe8 30. Nb3 Nf4 31. Bf1 Qg6 32. Kh2 Qxe4 33. Rxa5 Bxa5 34. Nxa5 Nxh3 35. gxh3 Qxf3 36. Bg2 Qf4+ 37. Kg1 e4 38. Qd4 Qg5 39. Rb3 e3 40. Rxe3 Rxe3 41. Qxe3 Qxe3 42. fxe3 Rc5 43. Nc6 Bxc6 44. dxc6 Rxc4 0-1

[Event "POL-chT3 Wielkopolskie 1415"]
[Site "Poland"]
[Date "2014.11.30"]
[Round "1.9"]
[White "Jarmuzek, Karolina"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1840"]
[BlackElo "1908"]
[PlyCount "88"]
[EventDate "2014.11.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Be7 11. 0-0 0-0 12. Rae1 a6 13. Ne5 Qc8 14. Qd1 b5 15. a3 Na5 16. Re3 Nc4 17. Rh3 g6 18. Qe2 Qb7 19. Bh6 Rfe8 20. Bc1 Bf8 21. f4 Nd6 22. Qf2 h5 23. Qh4 Bg7 24. Be2 Nf5 25. Qe1 Kf8 26. g4 hxg4 27. Bxg4 Nxg4 28. Nxg4 Ke7 29. Ne3 Rh8 30. Rxh8 Rxh8 31. Nxf5+ gxf5 32. Rf2 Bf6 33. Rg2 Qc8 34. Qe2 Bxd4+ 35. cxd4 Qxc1+ 36. Qf1 Qe3+ 37. Qf2 Qe4 38. Kf1 Rh3 39. Rg3 Qh1+ 40. Rg1 Qxh2 41. Rg2 Qh1+ 42. Rg1 Qe4 43. Qd2 Rf3+ 44. Kg2 Rd3+ 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.16"]
[Round "9"]
[White "Chojnacki, Tomasz"]
[Black "Kostecki, Samuel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1904"]
[BlackElo "1567"]
[PlyCount "47"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Bg7 12. c3 0-0 13. 0-0 Kh8 14. exf5 Qg5 15. Qf3 Rg8 16. g3 Bb7 17. Be4 Rac8 18. Nb4 d5 19. Nxd5 b4 20. Nxb4 Nxb4 21. Bxb7 e4 22. Bxe4 Qd2 23. f6 Bf8 24. Qf5 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.15"]
[Round "8"]
[White "Bartkowiak, Damian"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2133"]
[BlackElo "1904"]
[PlyCount "107"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c5 8. dxc5 Bxc5 9. Ne5 Nbd7 10. Nxc4 Nb6 11. Na5 Qe7 12. Bg5 Bb4 13. Bd2 Bxd2 14. Nxd2 Rb8 15. Ndb3 Nbd5 16. Rfc1 Bd7 17. Qc5 b6 18. Qxe7 Nxe7 19. Nc6 Bxc6 20. Bxc6 Nxc6 21. Rxc6 Rfc8 22. Rac1 Rxc6 23. Rxc6 g6 24. Rc7 Rd8 25. Rxa7 Rd1+ 26. Kg2 Rb1 27. Nd2 Rxb2 28. Nc4 Rxe2 29. Nxb6 Nd5 30. Nc4 Nc3 31. a4 Nd1 32. a5 Rxf2+ 33. Kg1 Rc2 34. Nd6 Ne3 35. Nxf7 Rc1+ 36. Kf2 Ng4+ 37. Ke2 Rc2+ 38. Kf3 Nxh2+ 39. Ke4 Ng4 40. a6 Rc4+ 41. Kd3 Ra4 42. Kc2 h5 43. Ng5 e5 44. Ne6 e4 45. Rg7+ Kh8 46. a7 Ne5 47. Rb7 e3 48. Rb8+ Kh7 49. a8Q Rxa8 50. Rxa8 Nf3 51. Kd3 h4 52. Kxe3 Ng1 53. gxh4 Nh3 54. Ng5+ 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.14"]
[Round "7"]
[White "Chojnacki, Tomasz"]
[Black "Choroszej, Aleksander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1904"]
[BlackElo "2098"]
[PlyCount "96"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. f4 b5 6. Nf3 Bb7 7. Bd3 Nd7 8. e5 c5 9. Be4 Bxe4 10. Nxe4 Qb6 11. c3 cxd4 12. cxd4 f6 13. Bh4 dxe5 14. fxe5 fxe5 15. 0-0 Ngf6 16. Nxf6+ Bxf6 17. Kh1 Bxh4 18. Nxh4 exd4 19. Qf3 Rc8 20. Qf7+ Kd8 21. Qg7 Re8 22. Qxh7 Rc6 23. Rad1 Rd6 24. Nf3 Rf6 25. Ng5 Ref8 26. Rfe1 e5 27. Qh3 Qc6 28. Kg1 Rf5 29. Nh7 Rh8 30. Rc1 Qd5 31. Qh4+ g5 32. Qh3 Qf7 33. Nxg5 Rxh3 34. Nxf7+ Rxf7 35. gxh3 Rf3 36. Kg2 Rf6 37. h4 Ke7 38. Rc7 Kd6 39. Rxd7+ Kxd7 40. Rxe5 Kd6 41. Re8 Kd5 42. Rd8+ Ke4 43. h5 d3 44. Re8+ Kd4 45. h6 Rxh6 46. Kf3 Rf6+ 47. Kg4 d2 48. Kg5 Rf1 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.13"]
[Round "6"]
[White "Chojnacki, Tomasz"]
[Black "Praczukowski, Stanislaw"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1904"]
[BlackElo "2018"]
[PlyCount "51"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. h4 Ne5 11. Bb3 h5 12. 0-0-0 Rc8 13. Bg5 Rc5 14. Nde2 b5 15. Nd5 a5 16. Nxf6+ exf6 17. Be3 Rc6 18. Nd4 Ra6 19. g4 a4 20. Bd5 a3 21. b3 Bc6 22. Nxc6 Nxc6 23. gxh5 f5 24. Bxc6 Rxc6 25. hxg6 fxg6 26. Qd5+ 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.12"]
[Round "5"]
[White "Wojdak, Karol"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1571"]
[BlackElo "1904"]
[PlyCount "82"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. c3 Ngf6 13. b4 Qb6 14. a3 Be7 15. Ne5 Nxe5 16. Bxe5 a5 17. Ke2 axb4 18. axb4 0-0 19. Ne4 Nxe4 20. Qxe4 f6 21. Bf4 e5 22. Rxa8 Rxa8 23. Bxh6 Qb5+ 24. Kf3 f5 25. Qxe5 Qxe5 26. dxe5 gxh6 27. Rd1 Kf7 28. Ke3 Ke6 29. f4 b5 30. g3 Rg8 31. Kf3 Rd8 32. Rxd8 Bxd8 33. g4 Bh4 34. g5 hxg5 35. h6 g4+ 36. Ke3 Kf7 37. Kd4 Be7 38. c4 bxc4 39. e6+ Kxe6 40. h7 Bf6+ 41. Kxc4 g3 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.11"]
[Round "4"]
[White "Chojnacki, Tomasz"]
[Black "Zakrzewski, Marek"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1904"]
[BlackElo "2157"]
[PlyCount "48"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Qd4 c5 14. Qa4 Rxb2 15. Bxa6 Qa8 16. Rab1 Rb4 17. Rxb4 cxb4 18. f3 0-0 19. Bg5 Qa7+ 20. Kh1 Ra8 21. e5 Nd5 22. Bxe7 Nxe7 23. Qxb4 Qxa6 24. Rd1 Nd5 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.10"]
[Round "2"]
[White "Chojnacki, Tomasz"]
[Black "Siwiec, Arkadiusz"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "1904"]
[BlackElo "2199"]
[PlyCount "50"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 g6 9. Qe1 Nd7 10. Be3 Qxb2 11. Bd4 e5 12. Nb5 exd4 13. Nc7+ Ke7 14. Nxa8 Qb8 15. e5 d5 16. Qd2 Qxa8 17. Qxd4 dxc4 18. Rfe1 Bg7 19. Qh4+ Ke8 20. e6 Nf6 21. exf7+ Kxf7 22. Qxc4+ Nd5 23. Rad1 Rf8 24. Qe4 Kg8 25. g4 Qb8 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.10"]
[Round "3"]
[White "Niemier, Hubert"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1427"]
[BlackElo "1904"]
[PlyCount "50"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Bxf6 7. Nf3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Be3 Nd7 11. Qc2 Qe7 12. Rad1 c5 13. d5 exd5 14. cxd5 Qd6 15. Bd3 g6 16. Ng5 Qe5 17. Ne4 Bxd5 18. Nxf6+ Nxf6 19. Bd2 Ng4 20. g3 Nxh2 21. f4 Qh5 22. Be4 Nxf1 23. Bxd5 Qxd5 24. Kxf1 Rad8 25. Qa4 Qf3+ 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.09"]
[Round "1"]
[White "Lesien, Tymoteusz"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1904"]
[PlyCount "62"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 Qa5+ 6. Nc3 Qa6 7. Qxa6 Nxa6 8. Kd2 e6 9. Nge2 Ne7 10. Kd3 h5 11. b3 Nf5 12. g3 Rc8 13. f4 c5 14. Bb2 cxd4 15. Nxd4 Nb4+ 16. Kd2 Nxd4 17. Rhc1 h4 18. gxh4 Rxh4 19. Kd1 Rxh2 20. a4 Nf3 21. Ne2 Rh1+ 22. Ng1 Rxg1+ 23. Ke2 Rxc1 24. Bxc1 Nd4+ 25. Kd1 Rxc2 26. Rb1 Na2 27. a5 Nc3+ 28. Ke1 Nxb1 29. Be3 Re2+ 30. Kd1 Nc3+ 31. Kc1 Nxb3# 0-1

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2014.02.16"]
[Round "6.10"]
[White "Chojnacki, Tomasz"]
[Black "Hanusek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1919"]
[BlackElo "1821"]
[PlyCount "75"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Wolsztyn UKS Szach"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Bd7 12. d5 c4 13. Nbd2 Nb7 14. Nf1 a5 15. Bd2 a4 16. Ng3 Nc5 17. Be3 h5 18. Bxc5 Qxc5 19. Qd2 h4 20. Nf1 Nh5 21. Ne3 g6 22. b3 cxb3 23. axb3 0-0 24. c4 axb3 25. Bxb3 Ra3 26. Qb2 Rfa8 27. cxb5 Bxb5 28. Rxa3 Qxa3 29. Qxa3 Rxa3 30. Bc2 Nf4 31. Rb1 Be2 32. Kh2 Kg7 33. Rb7 Bf6 34. Rb6 Be7 35. Rb7 Bxf3 36. Rxe7 Be2 37. Rd7 Ra6 38. Rc7 1/2-1/2

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2014.02.16"]
[Round "7.4"]
[White "Glatty, Zbigniew"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1918"]
[BlackElo "1919"]
[PlyCount "74"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Steszew Lipno"]
[BlackTeam "Poznan Politechnika II"]
[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 Ngf6 11. Bd2 e6 12. Ne4 Qc7 13. 0-0-0 0-0-0 14. Nxf6 Nxf6 15. Qe2 Rd5 16. c4 Rxh5 17. Rhg1 Bd6 18. g3 c5 19. Bc3 Rd8 20. Kb1 Kb8 21. g4 Rh3 22. g5 Nh5 23. dxc5 Qxc5 24. Qe4 Qf5 25. Qxf5 exf5 26. Nd4 f4 27. Nf5 Bc7 28. Rxd8+ Bxd8 29. gxh6 gxh6 30. Nxh6 Bf6 31. Bxf6 Nxf6 32. Nxf7 Ne4 33. b3 Nxf2 34. Rf1 Nd3 35. Kc2 Nb4+ 36. Kb1 Rh2 37. Rxf4 Nxa2 1/2-1/2

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2014.01.05"]
[Round "4.4"]
[White "Chojnacki, Tomasz"]
[Black "Leskiewicz, Ignacy"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1919"]
[BlackElo "1624"]
[PlyCount "98"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Konin UKS Smecz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 Qc7 9. f4 Nc6 10. Be3 Bd7 11. a4 0-0 12. Qf3 Nxd4 13. Bxd4 Bc6 14. Qg3 b5 15. axb5 axb5 16. Rae1 Rfd8 17. Kh1 Ne8 18. e5 dxe5 19. Bxe5 Bd6 20. f5 exf5 21. Rxf5 Rd7 22. Qg5 Kh8 23. Qh5 Bxe5 24. Rfxe5 Nf6 25. Qe2 h6 26. Nxb5 Qb7 27. Na3 Rad8 28. Nc4 Qb4 29. Qf1 Ne4 30. Qe2 Qxe1+ 31. Qxe1 Rd1 32. Rxe4 Bxe4 33. Qg1 f5 34. Ne3 Rxg1+ 35. Kxg1 Rd2 36. g3 Re2 37. Nd5 Bxd5 38. Bxd5 Rxc2 39. b3 g6 40. h4 Kg7 41. Kf1 Kf6 42. Ke1 Ke5 43. Bf7 g5 44. hxg5 hxg5 45. Be8 Rc3 46. b4 Rxg3 47. b5 Rb3 48. Kd2 g4 49. Kc2 g3 0-1

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2014.01.05"]
[Round "5.3"]
[White "Chojnacki, Tomasz"]
[Black "Walaszczyk, Witold"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1919"]
[BlackElo "2151"]
[PlyCount "110"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Konin Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. c5 Be7 8. Bb5 0-0 9. Bxc6 bxc6 10. Qa4 Qc7 11. Ne5 Bxc5 12. Qxc6 Qxc6 13. Nxc6 Bb6 14. Be3 Ba6 15. Nb4 Bb7 16. f3 Rac8 17. Nd3 Nd7 18. Kd2 e5 19. Ne2 Rfe8 20. Nxe5 Nxe5 21. dxe5 Ba5+ 22. Nc3 Rc4 23. Bxa7 d4 24. Bxd4 Rxd4+ 25. Kc2 Rxe5 26. Rhe1 Rxe1 27. Rxe1 Kf8 28. a3 Bc7 29. Nb5 Rc4+ 30. Kd3 Rc5 31. Nxc7 Rxc7 32. b4 Ba6+ 33. Kd2 Bb5 34. Re5 Bf1 35. g3 f6 36. Ra5 Ke7 37. a4 Kd6 38. b5 Kc5 39. Ra6 Kb4 40. Ra8 Rb7 41. b6 Rxb6 42. Ra7 g5 43. Rxh7 Kc4 44. Rc7+ Kd4 45. Rd7+ Ke5 46. Re7+ Kf5 47. h4 gxh4 48. gxh4 Rb4 49. h5 Rxa4 50. Re4 Rxe4 51. fxe4+ Kg5 52. Ke3 Kxh5 53. e5 f5 54. e6 Kg4 55. Kd4 Bb5 0-1

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2013.12.01"]
[Round "2.10"]
[White "Kaczmarek, Piotr"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1878"]
[BlackElo "1919"]
[PlyCount "84"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Srem LKS Piast"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Qa5+ 7. c3 Bg4 8. 0-0 Bh5 9. cxd4 Nd7 10. Bd2 Bb4 11. Qb3 Bxd2 12. Nfxd2 Ngf6 13. e5 Nd5 14. Nc3 N7b6 15. Nde4 0-0 16. Nd6 Nxc4 17. Nxc4 Qd8 18. Rae1 Bg6 19. Nd6 Nxc3 20. bxc3 b6 21. a4 Qc7 22. Re3 Rad8 23. Ref3 Rd7 24. Rf4 Re7 25. h3 c5 26. R1f3 Bh5 27. g4 Bg6 28. h4 h5 29. g5 cxd4 30. cxd4 Qc1+ 31. Rf1 Qc2 32. Qxc2 Bxc2 33. Ra1 Bb3 34. Ra3 Bd5 35. Rc3 g6 36. Rf1 Rd8 37. Rfc1 Kg7 38. Rc7 Red7 39. Kf2 Be6 40. Ke3 Kg8 41. R1c3 Kf8 42. Rc1 Kg8 1/2-1/2

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2013.12.01"]
[Round "3.4"]
[White "Konopka, Tomasz"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "1919"]
[PlyCount "92"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leszno Wieniawa"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. 0-0 Ngf6 9. Bd2 Be7 10. c4 c5 11. dxc5 Nxc5 12. b4 Nce4 13. Qa4+ Qd7 14. Qxd7+ Nxd7 15. Nxe4 Bxe4 16. Bc3 0-0 17. Rfd1 Nb6 18. Nd2 Bg6 19. a4 Rac8 20. a5 Nd5 21. cxd5 Rxc3 22. dxe6 Bxb4 23. exf7+ Bxf7 24. Ne4 Rc2 25. Bd3 Rb2 26. Rab1 Rxb1 27. Rxb1 Bxa5 28. Rxb7 Bb6 29. Nd6 Bd5 30. Bc4 Bxf2+ 31. Kh1 Bxc4 32. Nxc4 Rc8 33. Rb4 a5 34. Ra4 Rb8 35. g3 Rb4 36. Ra2 Rxc4 37. Rxf2 a4 38. Kg2 a3 39. h4 Rb4 40. Kf3 Rb2 41. Rf1 a2 42. Ra1 Kf7 43. g4 Ke6 44. Kf4 Kd5 45. h5 Kc4 46. Kg5 Kb3 0-1

[Event "POL-chT3 Wielkopolskie 1314"]
[Site "Poland"]
[Date "2013.10.27"]
[Round "1.34"]
[White "Strozyk, Aleksandra"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1392"]
[BlackElo "1919"]
[PlyCount "102"]
[EventDate "2013.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 0-0 8. Bd3 dxc4 9. Bxc4 Nbd7 10. 0-0 Nb6 11. Bd3 Nbd5 12. Be5 Bd7 13. Rc1 Bc6 14. Re1 Rc8 15. Ng5 h6 16. Nge4 Nxc3 17. Nxf6+ Bxf6 18. Rxc3 Bxe5 19. Rxe5 Qd6 20. Qg4 Rfd8 21. Rc4 b5 22. Rcc5 a6 23. b3 Qxd4 24. Qxd4 Rxd4 25. Be2 Rdd8 26. h3 Bd5 27. Rxc8 Rxc8 28. Bd3 Rc1+ 29. Kh2 Rd1 30. Re3 Rd2 31. f3 Rxa2 32. Be4 Bxe4 33. Rxe4 Rb2 34. b4 Kf8 35. Rd4 Ke7 36. Kg3 g6 37. h4 h5 38. Kh3 e5 39. Re4 Ke6 40. f4 f6 41. fxe5 fxe5 42. Re3 Rxb4 43. Rg3 Kf6 44. Rd3 a5 45. Rd6+ Kf5 46. g3 a4 47. Rd8 a3 48. Ra8 Ra4 49. Rf8+ Ke6 50. Rf1 a2 51. Ra1 b4 0-1

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.03.10"]
[Round "11.28"]
[White "Chojnacki, Tomasz"]
[Black "Krygier, Ireneusz"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1874"]
[BlackElo "1930"]
[PlyCount "51"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Gniezno LKS Chrobry II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nc6 7. Nxc6 bxc6 8. e5 Ng4 9. e6 Ne5 10. exf7+ Kd7 11. Bb3 e6 12. 0-0 Nxf7 13. Re1 d5 14. Na4 Kc7 15. Qd4 e5 16. Qb6+ Kd6 17. Qe3 Bf5 18. Bd2 Ke6 19. c4 Kf6 20. cxd5 cxd5 21. f4 Bd6 22. Nb6 Be4 23. Nxd5+ Bxd5 24. Bxd5 Rc8 25. fxe5+ Nxe5 26. Qg5# 1-0

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.03.10"]
[Round "10.34"]
[White "Chojnacki, Tomasz"]
[Black "Snihur, Adam"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1874"]
[BlackElo "1634"]
[PlyCount "53"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Konin UKS Smecz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Bb7 9. Re1 Nbd7 10. a3 Nc5 11. Ba2 Nfxe4 12. Nxe4 Nxe4 13. f3 Nf6 14. Bg5 Be7 15. Bxf6 Bxf6 16. Nxe6 fxe6 17. Rxe6+ Be7 18. Qd2 Kd7 19. Rae1 Re8 20. Qd4 g5 21. R6e3 Bc6 22. Bf7 Rf8 23. Qg4+ Kc7 24. Rxe7+ Kb8 25. Qd4 Kc8 26. Kh1 Rb8 27. Be6+ 1-0

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.02.24"]
[Round "8.16"]
[White "Chojnacki, Tomasz"]
[Black "Plonczak, Mateusz"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1874"]
[BlackElo "1962"]
[PlyCount "114"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Kornik MUKS Wieza Kornicka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. Nxf6+ Qxf6 12. c3 0-0 13. Be2 Bb7 14. 0-0 Rfd8 15. Bf3 Ne7 16. Re1 d5 17. exd5 Bxd5 18. Bxd5 Nxd5 19. Qe2 Re8 20. Rad1 Nf4 21. Qe4 Rac8 22. Nc2 Rc4 23. Rd4 Rcc8 24. Nb4 Qg5 25. Rdd1 Rc4 26. Qf3 Nxg2 27. Kh1 Nxe1 28. Rxe1 a5 29. Rg1 Qf4 30. Qg2 g6 31. Nd5 Qh4 32. Qf3 Kg7 33. Re1 e4 34. Qg2 Rc5 35. Ne3 Rg5 36. Qf1 Qh5 37. Qe2 Qxe2 38. Rxe2 Rd8 39. h3 Rc5 40. Kh2 f5 41. Nc2 Kf6 42. h4 Rcd5 43. Nd4 Rxd4 44. cxd4 Rxd4 45. Rc2 Rc4 46. Rd2 Ke5 47. Rd7 Rc2 48. Kg1 Rxb2 49. Rxh7 Rxa2 50. Rg7 b4 51. Rxg6 Ra3 52. h5 Rh3 53. h6 Kd4 54. Ra6 b3 55. Rxa5 b2 56. Rb5 Kc3 57. Rb6 Rxh6 0-1

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.02.24"]
[Round "9.16"]
[White "Wojtkowski, Pawel"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1933"]
[BlackElo "1874"]
[PlyCount "121"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Srem LKS Piast"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Bg5 h6 3. Bh4 Nd7 4. e3 Ngf6 5. c4 g5 6. Bg3 Ne4 7. Nc3 Nxc3 8. bxc3 dxc4 9. Bxc4 e6 10. h4 Bd6 11. Qf3 Bxg3 12. Qxg3 Rg8 13. Nf3 c6 14. hxg5 hxg5 15. Rh5 g4 16. Nd2 Nf6 17. Rh6 b6 18. 0-0-0 b5 19. Bb3 a5 20. e4 Qe7 21. Kb1 a4 22. Bc2 b4 23. c4 b3 24. axb3 axb3 25. Bxb3 c5 26. Qe5 Nd7 27. Qc7 cxd4 28. Rdh1 Qa3 29. Rh8 Qa1+ 30. Kc2 Qc3+ 31. Kd1 Ra1+ 32. Ke2 d3+ 33. Ke3 Re1+ 34. Rxe1 Rxh8 35. Qxc8+ Ke7 36. Qc7 e5 37. Qa7 Ra8 38. Rc1 Qxc1 39. Qxa8 Qe1+ 40. Kxd3 Nc5+ 41. Kc2 Nxb3 42. Qb7+ Kf6 43. Qxb3 Qxf2 44. g3 Qg1 45. Qd3 Kg7 46. Kb3 Qb6+ 47. Kc2 Qg1 48. Qc3 Qc5 49. Nb3 Qf2+ 50. Kb1 Qg1+ 51. Kb2 Qf2+ 52. Ka3 f6 53. c5 Qe2 54. c6 Qxe4 55. Qc5 Qd3 56. c7 Qa6+ 57. Kb4 Qc8 58. Qe7+ Kg6 59. Nc5 Qf5 60. Qe8+ Kg5 61. Ne6+ 1-0

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.02.03"]
[Round "6.22"]
[White "Izydor, Wlodzimierz"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1766"]
[BlackElo "1874"]
[PlyCount "90"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Szamotuly Baszta"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. a3 b6 7. cxd5 Nxd5 8. Be2 Bb7 9. 0-0 Nd7 10. Qc2 c5 11. dxc5 Nxc3 12. Qxc3 Bf6 13. Qc2 Nxc5 14. Re1 Qe7 15. a4 Be4 16. Qc4 Bd5 17. Qb5 a6 18. Qb4 Nb3 19. Qxe7 Bxe7 20. Rb1 Be4 21. Bd2 Bxb1 22. Rxb1 Nxd2 23. Nxd2 Rfd8 24. Nf3 Bf6 25. g4 g5 26. b3 Rdc8 27. Bc4 Kg7 28. Kg2 Rcb8 29. Ne1 b5 30. axb5 axb5 31. Bf1 Ra3 32. Nc2 Ra2 33. Bd3 Bc3 34. Kf3 Rd8 35. Nd4 Bxd4 36. exd4 Rxd4 37. Bxb5 Rf4+ 38. Ke3 Raxf2 39. Bc6 Rxh2 40. b4 Rh3+ 41. Ke2 Rxg4 42. b5 Rc4 43. b6 Rc2+ 44. Kd1 Rxc6 45. b7 Rh1+ 0-1

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.02.03"]
[Round "7.16"]
[White "Paczka, Patryk"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1773"]
[BlackElo "1874"]
[PlyCount "54"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Trzcianka MKS przy MDK"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bg7 8. h3 Bf5 9. Bxf5 gxf5 10. Ngf3 e6 11. Qb3 Qe7 12. Ne5 0-0 13. g4 Ne4 14. Nxe4 fxe4 15. g5 Nxe5 16. dxe5 Qc7 17. Ke2 Bxe5 18. Be3 Rfd8 19. Rad1 Bf4 20. h4 Bxe3 21. fxe3 Qg3 22. Rdf1 Rac8 23. Rf2 Rc7 24. Rhh2 d4 25. cxd4 Rdc8 26. Kd2 Qg1 27. Qd1 Qxd1+ 0-1

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.01.06"]
[Round "4.34"]
[White "Chojnacki, Tomasz"]
[Black "Hanusek, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "1874"]
[BlackElo "1834"]
[PlyCount "94"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Wolsztyn UKS Szach"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfc8 14. d5 c4 15. Ne3 Nb7 16. g4 g6 17. Kg2 a5 18. Nf1 b4 19. Ng3 Nc5 20. g5 Ne8 21. Nh2 bxc3 22. bxc3 Nd3 23. Bxd3 cxd3 24. Qxd3 Qxc3 25. Qxc3 Rxc3 26. Be3 Rb8 27. Reb1 Rcc8 28. Nf3 Bd8 29. Nd2 Kf8 30. Rxb8 Rxb8 31. Rb1 Rxb1 32. Nxb1 Bb5 33. Nc3 Bd3 34. f3 Ke7 35. Kf2 Nc7 36. Ke1 Nb5 37. Kd2 Bc4 38. Nxb5 Bxb5 39. Kc3 Kd7 40. Kb3 Kc7 41. h4 Kb7 42. f4 f6 43. fxe5 fxe5 44. h5 Ka6 45. a4 Bd7 46. h6 Bg4 47. Kc2 Bd7 1/2-1/2

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2013.01.06"]
[Round "5.34"]
[White "Rozumek, Krzysztof"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1954"]
[BlackElo "1874"]
[PlyCount "85"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Steszew Lipno"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. f4 e6 6. Nf3 c5 7. c3 Nc6 8. Be3 Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. Bxd4 Nxd4 12. Nxd4 Ne7 13. Bd3 h5 14. g5 g6 15. Na3 Kd8 16. Nab5 Bxb5 17. Nxb5 Nc6 18. Ke2 a6 19. Rhd1 Rc8 20. Na3 Bxa3 21. Rxa3 Ke7 22. Ra4 Rhd8 23. Ke3 Rc7 24. Be2 Rcd7 25. Bf3 Ke8 26. Ke2 Ne7 27. Rb4 b5 28. Rbd4 Nc6 29. R4d3 Na5 30. b4 Nc4 31. Rb1 Ke7 32. b3 Nb6 33. Ke3 Ra7 34. Ra1 Rda8 35. Ra5 Kd7 36. Rd1 Kc6 37. Rc1 Kc7 38. Kd4 Nc8 39. c4 bxc4 40. bxc4 Kb6 41. cxd5 Ne7 42. d6 Nf5+ 43. Kd3 1-0

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2012.12.02"]
[Round "3.4"]
[White "Cenkier, Robert"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1961"]
[BlackElo "1874"]
[PlyCount "112"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jarocin JKSW"]
[BlackTeam "Poznan Politechnika II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bf4 0-0 7. e3 a6 8. cxd5 Nxd5 9. Bg3 Bb4 10. Rc1 c5 11. a3 Nxc3 12. bxc3 Bxa3 13. Rc2 cxd4 14. exd4 Bd6 15. Bd3 Bxg3 16. hxg3 Nd7 17. g4 Re8 18. Re2 e5 19. dxe5 Nc5 20. Bf5 Bxf5 21. gxf5 Nd3+ 22. Kf1 Nxe5 23. Qxd8 Raxd8 24. Nd4 Nd3 25. Re3 Nf4 26. Rxe8+ Rxe8 27. f6 Nd3 28. Ne2 Re4 29. Rh3 Nf4 30. Nxf4 Rxf4 31. fxg7 Kxg7 32. Rd3 Re4 33. f3 Re6 34. Rd4 Kf6 35. Kf2 b5 36. f4 Rc6 37. Rd3 Kf5 38. Kf3 Rc5 39. g4+ Ke6 40. Ke2 a5 41. Rh3 Ke7 42. Kd3 Rc4 43. Rf3 a4 44. Rf2 a3 45. g5 hxg5 46. fxg5 Ra4 47. Re2+ Kd6 48. Ra2 Ke5 49. Kc2 Kf5 50. Kb3 Kxg5 51. Rxa3 Rxa3+ 52. Kxa3 f5 53. Kb4 f4 54. Kxb5 f3 55. c4 f2 56. c5 f1Q+ 0-1

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2012.12.02"]
[Round "2.4"]
[White "Chojnacki, Tomasz"]
[Black "Bruder, Adam"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1874"]
[BlackElo "1610"]
[PlyCount "61"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Rawicz Korona Rawbud"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 a6 12. Bf4 0-0 13. Rc1 Bxf4 14. Nxf4 Qd6 15. Ne2 Bd7 16. Bb1 Be8 17. Ng3 Nh5 18. Ng5 h6 19. Nxh5 hxg5 20. Qg4 Nxd4 21. Nxg7 Qf4 22. Qh3 Rf6 23. Nxe8 Rf7 24. Bg6 Ne2+ 25. Kh1 g4 26. Bxf7+ Kxf7 27. Qh5+ Ke7 28. Qh7+ Kxe8 29. Rc7 Qd6 30. Qg8+ Qf8 31. Qxe6+ 1-0

[Event "POL-chT 3rd League Wielkopolska 12/13"]
[Site "Poznan"]
[Date "2012.11.25"]
[Round "1.16"]
[White "Chojnacki, Tomasz"]
[Black "Krasinski, Rafal"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1874"]
[BlackElo "1918"]
[PlyCount "74"]
[EventDate "2012.11.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika II"]
[BlackTeam "Poznan Lech"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 Nc6 2. d4 d6 3. Be3 Nf6 4. Nc3 Bg4 5. f3 Bd7 6. Qd2 a5 7. Bc4 e5 8. Nge2 Be7 9. 0-0-0 a4 10. a3 Na5 11. Ba2 b5 12. dxe5 dxe5 13. Nd5 Bd6 14. Nec3 Nb7 15. Nxf6+ Qxf6 16. Bg5 Qg6 17. Nd5 Be6 18. Be7 Bxe7 19. Nxc7+ Kf8 20. Nxe6+ fxe6 21. Qd7 Nc5 22. Qc7 Qg5+ 23. f4 exf4 24. h4 Qh6 25. Rhf1 g5 26. hxg5 Qxg5 27. Rxf4+ Kg7 28. Kb1 Rhf8 29. Rg4 Qxg4 30. Qxe7+ Rf7 31. Qd6 Raf8 32. Qe5+ Kg6 33. Re1 Rf1 34. Rc1 Rxc1+ 35. Kxc1 Rf1+ 36. Kd2 Nxe4+ 37. Kd3 Rd1+ 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "5"]
[White "Bednarska Bzdega, Malgorzata"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2138"]
[BlackElo "1889"]
[PlyCount "111"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 0-0 8. cxd5 Nxd5 9. Bd3 Nc6 10. 0-0 Be7 11. a3 Bf6 12. Be3 Nce7 13. Qc2 Nf5 14. Nxd5 Qxd5 15. Bxf5 exf5 16. Rfd1 Re8 17. Bg5 Bxg5 18. Nxg5 h6 19. Nf3 Re4 20. Rac1 Be6 21. Qd3 Rc8 22. h3 g5 23. Rc5 Rxc5 24. dxc5 Qxc5 25. Qd8+ Qf8 26. Qc7 Qg7 27. Qxb7 g4 28. hxg4 Rxg4 29. Nh2 Rd4 30. Qb8+ Kh7 31. Rxd4 Qxd4 32. Nf3 Qc5 33. Qe5 Qxe5 34. Nxe5 Kg7 35. b4 Kf6 36. Nc6 a6 37. f4 Bb3 38. Kf2 Ba4 39. Nd4 Kg6 40. Ke3 f6 41. Ne6 Bc6 42. g3 Kh5 43. Nc5 Kg4 44. Kf2 Bb5 45. a4 Bc6 46. Nxa6 Bxa4 47. Nc7 h5 48. Nd5 h4 49. Nxf6+ Kh3 50. gxh4 Kxh4 51. Nd5 Kh5 52. Nc3 Bd7 53. b5 Kg6 54. b6 Bc6 55. Na4 Bxa4 56. b7 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "8"]
[White "Chojnacki, Tomasz"]
[Black "Adamczyk, Wieslaw"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1889"]
[BlackElo "1605"]
[PlyCount "57"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. cxd5 0-0 8. Bc4 Nbd7 9. 0-0 Nb6 10. Bb3 Nbxd5 11. Re1 b6 12. Bg5 Bb7 13. Qd3 e6 14. Ne5 Nxc3 15. bxc3 Qc7 16. Rac1 Rfe8 17. Qh3 Bd5 18. c4 Bb7 19. Qh4 Nd7 20. Ba4 f6 21. Nxd7 fxg5 22. Qxg5 Bc6 23. Bxc6 Qxc6 24. Nf6+ Bxf6 25. Qxf6 Rac8 26. Re3 Rc7 27. d5 Rf7 28. Qxf7+ Kxf7 29. dxc6 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "2"]
[White "Chojnacki, Tomasz"]
[Black "Choroszej, Aleksander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1889"]
[BlackElo "2085"]
[PlyCount "66"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. Nf3 b5 7. a4 b4 8. Ne2 c5 9. c3 bxc3 10. bxc3 Bb7 11. Ng3 Qa5 12. Bc4 d5 13. Bxd5 Bxd5 14. exd5 Ngf6 15. c4 Qc7 16. Rc1 cxd4 17. Bxd4 Nc5 18. Bxc5 Qxc5 19. 0-0 0-0 20. Rfe1 Rab8 21. Qe2 Rfc8 22. Qxe7 Qxe7 23. Rxe7 Nxd5 24. Ree1 Nf4 25. Red1 Kf8 26. h4 Rc6 27. Ng5 h6 28. N5e4 Be5 29. Rc2 Ne6 30. Rd5 f6 31. c5 Rb1+ 32. Kh2 Rb4 33. Kh3 Nf4+ 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "7"]
[White "Chojnacki, Tomasz"]
[Black "Gospodarczyk, Roman"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1889"]
[BlackElo "1951"]
[PlyCount "86"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Nh5 g6 15. Ng3 Nxg3 16. hxg3 Qb6 17. Bc2 Qxb2 18. Bxg6 hxg6 19. Qd3 Kg7 20. Rfb1 Rxf3 21. Qxf3 Qxd4 22. Re1 Bd7 23. Rad1 Rf8 24. Qe2 Qf6 25. f4 Na5 26. Qe3 b6 27. Qa3 Rf7 28. Qb4 Nc4 29. Re2 a5 30. Qb3 b5 31. Rf2 b4 32. g4 Qc3 33. f5 Qxb3 34. axb3 Na3 35. Rd4 Nb5 36. fxe6 Bxe6 37. Rdd2 Rxf2 38. Kxf2 d4 39. Ra2 Na3 40. Rd2 Bxb3 41. Rxd4 Bf7 42. Rd7 b3 43. Rb7 Nc2 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "4"]
[White "Chojnacki, Tomasz"]
[Black "Pawlowski, Rafal"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1889"]
[BlackElo "1507"]
[PlyCount "71"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. c3 Bd7 6. Re1 Nb8 7. Qb3 h6 8. Bc4 Qe7 9. Qxb7 Bc6 10. Qc8+ Qd8 11. Bxf7+ Kxf7 12. Qxd8 Na6 13. Nxe5+ Ke6 14. Nxc6 Rxd8 15. Nxd8+ Kd7 16. Nb7 h5 17. d4 h4 18. h3 c5 19. Na5 cxd4 20. cxd4 d5 21. Nb3 Nb4 22. Na3 Nd3 23. Rd1 dxe4 24. Nc5+ Bxc5 25. dxc5 Nd5 26. Nc4 Ke6 27. f3 Nxc5 28. fxe4 Nxe4 29. Re1 Kf5 30. Ne3+ Nxe3 31. Bxe3 Rb8 32. Rf1+ Kg6 33. Rf4 Nf6 34. Rxh4 Rxb2 35. Bd4 Rb7 36. Bxf6 1-0

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "6"]
[White "Nowak, Mikolaj"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1572"]
[BlackElo "1889"]
[PlyCount "116"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. 0-0 e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nbd2 0-0 11. Re1 Rab8 12. h3 Bh5 13. a4 Bg6 14. Bxg6 hxg6 15. Qc2 Rfc8 16. Qd3 a6 17. Ne5 Na5 18. Ndf3 Ne4 19. Nd2 Nxd2 20. Qxd2 Nb3 21. Qf4 f6 22. Nxg6 Qxf4 23. Nxf4 Nxa1 24. Rxa1 Kf7 25. Nd3 a5 26. Kf1 b6 27. Ke2 g5 28. f4 Rg8 29. Kf3 Rbd8 30. Re1 gxf4 31. Nxf4 Rge8 32. Nd3 Rc8 33. Nf4 Rc4 34. Ra1 Rd8 35. Nd3 Ke7 36. Ke3 Kd6 37. Kd2 Rg8 38. g4 e5 39. b3 Rcc8 40. dxe5+ fxe5 41. Re1 e4 42. Nb2 Rcf8 43. Nd1 Rf3 44. Rh1 Rh8 45. h4 Ke5 46. h5 Kf4 47. Rg1 Rg8 48. h6 Rxg4 49. Rxg4+ Kxg4 50. h7 Rf8 51. Ne3+ Kf3 52. Nxd5 Rd8 53. c4 Kf2 54. Kc2 e3 55. Nf6 e2 56. Ng8 e1Q 57. h8Q Rd2+ 58. Kc3 Qc1# 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "9"]
[White "Palasz, Michal"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1708"]
[BlackElo "1889"]
[PlyCount "34"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Be2 Be6 11. 0-0 c5 12. Rc1 Nd7 13. Bb5 Rc8 14. Ba6 Rb8 15. Bb5 Rc8 16. Ba6 Rb8 17. Bb5 Rc8 1/2-1/2

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "1"]
[White "Piasecki, Andrzej"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1322"]
[BlackElo "1889"]
[PlyCount "88"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Nf6 4. Qb3 Nbd7 5. cxd5 Nb6 6. Nc3 Rc8 7. e4 c6 8. f3 Bh5 9. Bh3 Rc7 10. dxc6 Rxc6 11. Bf1 a6 12. d3 e6 13. Be3 Qd6 14. Be2 Qb4 15. Bxb6 Qxb3 16. axb3 Rxb6 17. Bd1 Bb4 18. Nh3 0-0 19. Nf4 e5 20. Ng2 Rd8 21. Ke2 Rc6 22. Rc1 Rdc8 23. Kd2 b5 24. Ne3 Kf8 25. Rg1 Bc5 26. Rg5 b4 27. Nc4 bxc3+ 28. Kxc3 Be3 29. Rxh5 Nxh5 30. Ra1 Nf4 31. b4 Rd8 32. Bc2 Ne2+ 33. Kb3 Nd4+ 34. Kc3 Nxf3 35. Ra5 Bd2+ 36. Kb3 Nd4+ 37. Ka4 Nxc2 38. Nxd2 Rxd3 39. Nb3 Rb6 40. b5 axb5+ 41. Rxb5 Rxb5 42. Kxb5 Rxb3+ 43. Kc4 Nd4 44. Kd5 f6 0-1

[Event "Poznan op"]
[Site "Poznan"]
[Date "2012.??.??"]
[Round "3"]
[White "Rydlewski, Marek"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1570"]
[BlackElo "1889"]
[PlyCount "59"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 c5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Nxd5 e6 8. Nc3 cxd4 9. Qxd4 Bc5 10. Qg4 Ne7 11. Nf3 Qc7 12. 0-0 Nxe5 13. Nxe5 Qxe5 14. Bf4 Qf5 15. Qxf5 Nxf5 16. Ne4 Rc8 17. c3 Ke7 18. Rad1 h5 19. Rd3 Rhd8 20. Rfd1 Rxd3 21. Rxd3 Bb6 22. Kf1 Rc4 23. f3 Bc7 24. Bxc7 Rxc7 25. Kf2 h4 26. g4 hxg3+ 27. hxg3 Rd7 28. Rxd7+ Kxd7 29. Ke2 b6 30. a4 1/2-1/2

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.14"]
[Round "9"]
[White "Chojnacki, Tomasz"]
[Black "Duszczak, Dariusz"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1874"]
[BlackElo "2041"]
[PlyCount "70"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bc4 e6 7. h3 Bf5 8. Bd2 c6 9. g4 Bg6 10. Qe2 Qc7 11. Ne5 Nbd7 12. h4 Nxe5 13. dxe5 Nd5 14. h5 Bxc2 15. Rc1 Nxc3 16. Bxc3 Ba4 17. b3 Bb5 18. Bxb5 cxb5 19. Qxb5+ Qd7 20. Qxd7+ Kxd7 21. Ke2 Ba3 22. Rhd1+ Ke7 23. Rc2 Rhc8 24. Rd3 Rc6 25. f4 Rac8 26. Kd2 b5 27. b4 a5 28. Rd6 Rxc3 29. Rxc3 Bxb4 30. Rdd3 Rxc3 31. Rxc3 Kd7 32. Kd3 Bxc3 33. Kxc3 Kc6 34. Kd4 Kb6 35. g5 g6 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.13"]
[Round "8"]
[White "Sklepinski, Artur"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1751"]
[BlackElo "1874"]
[PlyCount "166"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. dxc5 Qxd1+ 9. Rxd1 Bxc5 10. g3 Bb4+ 11. Nd2 Bd7 12. Bg2 Bc6 13. 0-0 0-0 14. a3 Be7 15. Ne4 Nd7 16. Nc3 Bxg2 17. Kxg2 Nf6 18. e4 Rfd8 19. f3 Rac8 20. Be3 b6 21. Rxd8+ Rxd8 22. Kf2 Kf8 23. Ke2 Ke8 24. Nb5 Rd7 25. Rc1 Bd8 26. Nd4 Rc7 27. Nc6 Kd7 28. Ne5+ Ke8 29. Nc4 Be7 30. a4 Nd7 31. e5 Nb8 32. b3 Na6 33. Bf4 Nb4 34. Rd1 Nd5 35. Bd2 Bc5 36. h3 Be7 37. Rc1 Kd7 38. h4 h6 39. h5 Ke8 40. g4 Kd7 41. f4 f6 42. Kf3 Rc8 43. Rg1 Bc5 44. Rg2 Rf8 45. Ke4 Be7 46. f5 Bc5 47. Be1 Ke7 48. fxe6 Kxe6 49. Bg3 fxe5 50. Bxe5 Nf6+ 51. Kd3 Rd8+ 52. Kc3 Rd5 53. Re2 Kf7 54. b4 Be7 55. Bb8 a5 56. bxa5 bxa5 57. Ne5+ Kg8 58. Ng6 Bb4+ 59. Kc4 Rd8 60. Bg3 Nxg4 61. Kb5 Nf6 62. Bc7 Rd5+ 63. Ka6 Rxh5 64. Ne5 Rf5 65. Nc6 Kf7 66. Nxa5 Nd5 67. Bd8 Nc3 68. Rc2 Bxa5 69. Bxa5 Nxa4 70. Rc7+ Kg6 71. Rc4 Nc5+ 72. Ka7 Ne6 73. Bc3 Rc5 74. Rxc5 Nxc5 75. Bb4 Ne4 76. Kb6 Kf5 77. Bf8 h5 78. Bxg7 h4 79. Bd4 h3 80. Bg1 Kg4 81. Kc6 Kf3 82. Kd5 Kg2 83. Bd4 Ng3 0-1

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.12"]
[Round "7"]
[White "Chojnacki, Tomasz"]
[Black "Zakrzewski, Bartosz"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1874"]
[BlackElo "1475"]
[PlyCount "49"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nf6 7. Ng3 Nbd7 8. 0-0 Be7 9. Re1 0-0 10. Ne5 Nxe5 11. dxe5 Nd5 12. Qg4 Kh8 13. Nh5 g6 14. Bh6 Rg8 15. Nf4 Nxf4 16. Qxf4 Bf8 17. Bg5 Be7 18. h4 Bxg5 19. hxg5 Kg7 20. Rad1 Qe7 21. Be4 Bxe4 22. Rxe4 Rad8 23. Red4 Rxd4 24. Rxd4 Rd8 25. Qf6+ 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.11"]
[Round "6"]
[White "Nawrocki, Przemyslaw"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2059"]
[BlackElo "1874"]
[PlyCount "39"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. a4 c5 7. 0-0 Nc6 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. Nbd2 0-0 11. Nxc4 Ng4 12. e3 Rb8 13. h3 Nf6 14. Nfe5 Rd8 15. Bd2 Bd7 16. Ba5 Nxa5 17. Nxa5 Bc6 18. Rxd8+ Rxd8 19. Nexc6 bxc6 20. Nb7 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.10"]
[Round "5"]
[White "Chojnacki, Tomasz"]
[Black "Kaluzny, Tomasz"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1874"]
[BlackElo "1635"]
[PlyCount "179"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 0-0 9. 0-0-0 a6 10. Bb3 Qc7 11. Rhg1 b5 12. g4 Na5 13. g5 Nxb3+ 14. axb3 Nd7 15. Qh5 b4 16. Rg3 Re8 17. Nxe6 Qa5 18. Rh3 h6 19. Nd5 Ne5 20. Bb6 Qa1+ 21. Kd2 Qxb2 22. Bd4 Bxg5+ 23. f4 Qa3 24. fxg5 Bxe6 25. Ra1 Nc4+ 26. Ke1 Bxh3 27. Qxh3 Rxe4+ 28. Kf2 Rxd4 29. Rxa3 Nxa3 30. gxh6 gxh6 31. Qg3+ Kh8 32. Qxd6 Rd2+ 33. Ke1 Rxd5 34. Qxd5 Re8+ 35. Kd2 Nb1+ 36. Kd3 Nc3 37. Qd4+ Kh7 38. Qxb4 Nb5 39. Qh4 Re6 40. c4 Nd6 41. Qf4 Kg7 42. b4 Kg6 43. c5 Nb5 44. h4 Kg7 45. Qg3+ Rg6 46. Qe5+ Kg8 47. Qe8+ Kg7 48. Qe5+ Kg8 49. h5 Re6 50. Qb8+ Kg7 51. Qg3+ Kf8 52. Qb8+ Kg7 53. Qc8 Rf6 54. c6 Rd6+ 55. Ke3 Re6+ 56. Kf4 Na7 57. Qxa6 Nxc6 58. b5 Rf6+ 59. Ke3 Re6+ 60. Kd2 Ne7 61. Qa1+ Kg8 62. Qg1+ Kf8 63. b6 Rd6+ 64. Kc2 Rd7 65. Qe3 Kg7 66. Qe5+ f6 67. Qg3+ Kf7 68. Qb3+ Kg7 69. b7 Nc6 70. Qg3+ Kf8 71. b8Q+ Nxb8 72. Qxb8+ Ke7 73. Qh8 Rc7+ 74. Kd3 Rd7+ 75. Ke4 f5+ 76. Kxf5 Rd6 77. Qg7+ Kd8 78. Ke5 Rb6 79. Qf8+ Kd7 80. Qf7+ Kd8 81. Kf5 Rd6 82. Qb7 Ke8 83. Ke5 Rd7 84. Qc8+ Ke7 85. Qc6 Kd8 86. Qxh6 Ke7 87. Qe6+ Kd8 88. Qxd7+ Kxd7 89. h6 Ke7 90. h7 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.09"]
[Round "4"]
[White "Korbal, Arkadiusz"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2052"]
[BlackElo "1874"]
[PlyCount "111"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Qc2 Bd7 6. Bg2 Bc6 7. a4 Nbd7 8. 0-0 Be4 9. Qxc4 Bd5 10. Qd3 Be4 11. Qd1 c5 12. Nc3 Bc6 13. e4 Nxe4 14. Nxe4 Bxe4 15. Re1 Nf6 16. Rxe4 Nxe4 17. Ne5 Bd6 18. Nxf7 Kxf7 19. Bxe4 cxd4 20. Qxd4 Be7 21. Qe3 Qb6 22. Qe2 Bf6 23. a5 Qb4 24. Bd2 Qe7 25. a6 Rab8 26. Bf4 bxa6 27. Bxb8 Rxb8 28. Qh5+ g6 29. Qxh7+ Kf8 30. Qh6+ Qg7 31. Qf4 Rxb2 32. Rxa6 Rb6 33. Ra5 Qf7 34. Rc5 Be7 35. Qh6+ Qg7 36. Rc8+ Kf7 37. Qd2 Qe5 38. Qe2 Qf6 39. h4 Rb2 40. Bc2 a5 41. h5 g5 42. h6 Qxh6 43. Qf3+ Kg7 44. Rc7 Qf6 45. Qd3 Rb8 46. Qh7+ Kf8 47. Rxe7 Qxe7 48. Qh8+ Kf7 49. Qxb8 Qc5 50. Qb7+ Kf6 51. Qe4 Ke7 52. Kg2 Kd6 53. Bb3 Qe5 54. Qxe5+ Kxe5 55. Kf3 Kf5 56. Ke3 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.08"]
[Round "3"]
[White "Chojnacki, Tomasz"]
[Black "Adamczyk, Wieslaw"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1874"]
[BlackElo "1606"]
[PlyCount "49"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 N8d7 7. Nf3 Nf6 8. Bd3 Qe7+ 9. Be3 Ng4 10. 0-0 Nxe3 11. fxe3 Bg4 12. e4 0-0-0 13. Nd5 Qd7 14. Nxb6+ axb6 15. a4 c6 16. a5 Qc7 17. b4 Be7 18. a6 Bf6 19. e5 dxe5 20. a7 Kd7 21. Nxe5+ Ke7 22. Qxg4 h5 23. Qe4 Bxe5 24. Rf5 Rxd4 25. Rxe5+ 1-0

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.07"]
[Round "2"]
[White "Szymanski, Leszek"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1840"]
[BlackElo "1874"]
[PlyCount "148"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 0-0 6. e4 Nc6 7. Nge2 d6 8. 0-0 Nh5 9. f4 f5 10. Be3 Nf6 11. h3 fxe4 12. dxe4 Be6 13. Nd5 Qd7 14. Kh2 Rae8 15. Nec3 a6 16. Qd2 exf4 17. gxf4 Nh5 18. Rad1 b6 19. b4 a5 20. a3 axb4 21. axb4 Rd8 22. Nb5 Bxd5 23. Qxd5+ Kh8 24. Qd2 Qe7 25. Qe1 Nb8 26. Nc3 Rc8 27. Nd5 Qe6 28. Bd4 Bxd4 29. Rxd4 Nc6 30. Rd3 Ne7 31. Qc3+ Kg8 32. f5 Nxd5 33. cxd5 Qf6 34. fxg6 Qxc3 35. gxh7+ Kxh7 36. Rxc3 Kg7 37. Rxf8 Kxf8 38. Bf3 Nf6 39. h4 Ke7 40. Kg3 Kd7 41. b5 Rh8 42. Rc6 Kd8 43. e5 Nh5+ 44. Bxh5 Rxh5 45. exd6 Rxd5 46. dxc7+ Kc8 47. Rxb6 Kxc7 48. Rf6 Rxb5 49. Kg4 Kd7 50. h5 Ke7 51. Rf3 Rb1 52. h6 Rh1 53. Kg5 Rg1+ 54. Kh5 Rh1+ 55. Kg6 Rg1+ 56. Kh7 Rg2 57. Ra3 Kf7 58. Ra7+ Kf8 59. Rg7 Rh2 60. Rg3 Kf7 61. Rf3+ Ke7 62. Kg7 Rg2+ 63. Kh8 Rh2 64. h7 Rg2 65. Ra3 Kf7 66. Ra7+ Kf8 67. Ra8+ Kf7 68. Rg8 Ra2 69. Rg7+ Kf6 70. Rg3 Ra8+ 71. Rg8 Ra7 72. Rb8 Kg6 73. Rb6+ Kf7 74. Rb8 Kg6 1/2-1/2

[Event "Poznan op 21th"]
[Site "Poznan"]
[Date "2011.08.06"]
[Round "1"]
[White "Chojnacki, Tomasz"]
[Black "Szymenderski, Michal"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1874"]
[PlyCount "48"]
[EventDate "2011.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bb6 7. Nf3 Nc6 8. c3 Bg4 9. Bd3 h6 10. 0-0 Nge7 11. Re1 0-0 12. Be3 Re8 13. Rc1 Nf5 14. Bxb6 Qxb6 15. Rxe8+ Rxe8 16. Bxf5 Bxf5 17. Qxd5 Re2 18. Nfd4 Be4 19. Qc5 Rxb2 20. Qa3 Rb1 21. Rxb1 Bxb1 22. Nxc6 bxc6 23. Qb2 Be4 24. h3 Bd5 1/2-1/2

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.24"]
[Round "9"]
[White "Zielewicz, Piotr"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1773"]
[BlackElo "1874"]
[PlyCount "50"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 c6 6. c5 b6 7. b4 0-0 8. e3 bxc5 9. dxc5 Bb7 10. Bd3 Nbd7 11. 0-0 Nh5 12. Bxh7+ Kxh7 13. Ng5+ Bxg5 14. Qxh5+ Bh6 15. g4 e5 16. Bxh6 gxh6 17. f4 Qf6 18. g5 Qg6 19. Qh4 Kg7 20. Kh1 hxg5 21. Qh3 Rh8 22. Qxd7 Qc2 23. h3 Bc8 24. Qe7 Rxh3+ 25. Kg1 Qh2# 0-1

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.23"]
[Round "8"]
[White "Chojnacki, Tomasz"]
[Black "Palasz, Krzysztof"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1874"]
[BlackElo "1734"]
[PlyCount "82"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 Bb4 8. 0-0 Nxd4 9. Bxd4 e5 10. Nb5 Qb8 11. Bc3 Bc5 12. b4 Be7 13. f4 d6 14. Bd3 a6 15. Na3 b5 16. Kh1 Bb7 17. Qe2 0-0 18. Rae1 Nd7 19. Rf3 exf4 20. Rxf4 Ne5 21. Nb1 Qc7 22. a3 Rae8 23. Bd4 Bc8 24. Nc3 Bg5 25. Nd5 Qb7 26. Bxe5 Rxe5 27. Rff1 h5 28. Qf3 Bd2 29. Rd1 Bg4 30. Qg3 Bxd1 31. Rxd1 Bh6 32. h4 Kh8 33. Rf1 Qd7 34. Rf5 Rfe8 35. Rf3 Qb7 36. Qf2 f6 37. Qg3 f5 38. Qg6 fxe4 39. Bxe4 Rxe4 40. Nf6 Rxh4+ 41. Kg1 Qa7+ 0-1

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.22"]
[Round "7"]
[White "Bajerlein, Dawid"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2016"]
[BlackElo "1874"]
[PlyCount "163"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. 0-0 Qd6 13. Rb1 Nd7 14. Qd2 Rfe8 15. Rfd1 b5 16. a4 a6 17. a5 g6 18. Ne1 Bg7 19. Nd3 Rad8 20. Rbc1 Nf6 21. Bf3 Bc8 22. Nc5 Nd7 23. Ne2 f5 24. Nf4 Kh7 25. Nfd3 g5 26. g3 Nf8 27. Rc2 Ne6 28. Rdc1 f4 29. Nxe6 fxe3 30. Nxg5+ hxg5 31. fxe3 Bd7 32. Nc5 Rf8 33. Be2 Rf6 34. Bd3+ Kg8 35. Nb7 Qe7 36. Nxd8 Qxd8 37. Rf1 Re6 38. Bf5 Be8 39. Qd3 Qe7 40. Rcf2 Kh8 41. Kg2 Rh6 42. Qe2 Qd6 43. Bb1 Bd7 44. Bf5 Be8 45. Qe1 Qe7 46. Rf3 Qd6 47. Qc3 Bh5 48. R3f2 Be8 49. Qc5 Bf8 50. Qxd6 Bxd6 51. Rb1 Rf6 52. e4 dxe4 53. Bxe4 Re6 54. Bf3 Kg7 55. Re2 Rxe2+ 56. Bxe2 Bg6 57. Rb2 Kf6 58. Bf3 Be8 59. Be4 Bd7 60. Kf3 Ke7 61. g4 Kf6 62. h3 Be7 63. Ke3 Bd6 64. Kd3 Ke7 65. Bf5 Be8 66. Kc3 Bf7 67. Re2+ Kd8 68. h4 gxh4 69. g5 Bd5 70. g6 Bf8 71. Rh2 Be7 72. Bg4 Bf6 73. Rf2 Ke7 74. Bh3 Bg7 75. Bg2 Bxg2 76. Rxg2 Kf6 77. Rg4 h3 78. Rh4 Kxg6 79. Rxh3 Kf5 80. Re3 Bf6 81. Re8 Kf4 82. Kd3 1-0

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.21"]
[Round "6"]
[White "Chojnacki, Tomasz"]
[Black "Piechota, Izabela"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1874"]
[BlackElo "1780"]
[PlyCount "59"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 d6 4. Nc3 a6 5. Be3 b6 6. Bc4 e6 7. d5 Na5 8. dxe6 fxe6 9. Bd3 Be7 10. h3 Bf6 11. e5 dxe5 12. Nxe5 g6 13. Ng4 Ra7 14. Ne4 Bg7 15. Bg5 Qd4 16. c3 Qd5 17. Bf6 Kf8 18. Bxg7+ Kxg7 19. Qe2 c4 20. Bc2 Rd7 21. Rd1 Qh5 22. 0-0 b5 23. Rxd7+ Bxd7 24. Rd1 Bc8 25. Rd8 Ne7 26. Rxh8 Kxh8 27. Ng5 Nac6 28. Qf3 Nf5 29. Qxc6 Qxg4 30. Qe8+ 1-0

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.20"]
[Round "5"]
[White "Nawrocki, Przemyslaw"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2059"]
[BlackElo "1874"]
[PlyCount "116"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 exd5 9. Qc2 c5 10. Bd3 Be6 11. Ne5 a6 12. 0-0 Qc7 13. Bf5 Qc8 14. Bxe6 Qxe6 15. Qa4 Ra7 16. Rfe1 Rc7 17. Bg3 Rcc8 18. Rad1 b5 19. Qb3 c4 20. Qc2 Nc6 21. e4 Nb4 22. Qb1 Nxe4 23. Nxe4 dxe4 24. a3 Nd3 25. Nxd3 cxd3 26. Rxd3 exd3 27. Rxe6 fxe6 28. Qd1 Bg5 29. f4 Bxf4 30. Qxd3 Bxg3 31. hxg3 Rf5 32. Qe3 Kf7 33. g4 Rd5 34. Qf2+ Ke7 35. Qh4+ Ke8 36. Qe1 Kd7 37. Qf2 Ke8 38. Qe1 Rc6 39. Qe4 Rcd6 40. Kh2 Rxd4 41. Qe5 Kf7 42. g5 hxg5 43. Qxg5 R6d5 44. Qe3 g5 45. Qf3+ Kg6 46. Qe2 e5 47. Qc2+ e4 48. Qc6+ Rd6 49. Qe8+ Kf5 50. Qf8+ Kg4 51. Qc8+ Rd7 52. Qc2 Kf5 53. Qf2+ Kg6 54. Qc2 Rc4 55. Qf2 Rh7+ 56. Kg3 Rf7 57. Qb6+ Rf6 58. Qd8 Kg7 1/2-1/2

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.19"]
[Round "4"]
[White "Chojnacki, Tomasz"]
[Black "Bartkowiak, Damian"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1874"]
[BlackElo "2123"]
[PlyCount "62"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5c3 h6 7. Nd5 Nf6 8. Nbc3 Nxd5 9. Nxd5 Bc5 10. Qg4 Kf8 11. c3 d6 12. Qg3 Be6 13. b4 Ba7 14. Bc4 Ne7 15. 0-0 Rc8 16. Qd3 Ng6 17. Bb3 Kg8 18. Kh1 Qh4 19. f4 exf4 20. Bxf4 Ne5 21. Bxe5 dxe5 22. Rf3 Kh7 23. Nf6+ gxf6 24. Bxe6 Rhd8 25. Bf5+ Kh8 26. Qe2 Rc6 27. Raf1 Rcd6 28. Qc4 Qh5 29. g4 Qg5 30. Qxf7 Qg7 31. Qc4 Rc6 1/2-1/2

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.18"]
[Round "3"]
[White "Wisniewski, Wieslaw"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1597"]
[BlackElo "1874"]
[PlyCount "66"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. Bd3 b6 7. Bd2 Bb7 8. 0-0 c5 9. Rc1 Nbd7 10. cxd5 exd5 11. Qc2 Rc8 12. Qa4 a6 13. Bb1 Re8 14. Rfe1 Bd6 15. dxc5 bxc5 16. Qh4 Ne5 17. Nxe5 Rxe5 18. h3 Rh5 19. Qa4 Qe7 20. f4 Ne4 21. Nxe4 dxe4 22. Qd1 Rh6 23. Bc3 f5 24. Be5 Bxe5 25. fxe5 Qxe5 26. Qb3+ Bd5 27. Qa3 Qg3 28. Re2 Rxh3 29. Rxc5 Rd8 30. Qa4 Qh2+ 31. Kf2 Rf3+ 32. Ke1 Qh4+ 33. Kd1 Bb3+ 0-1

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.17"]
[Round "2"]
[White "Chojnacki, Tomasz"]
[Black "Szelag, Marcin"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1874"]
[BlackElo "2478"]
[PlyCount "60"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Bd7 13. Nf3 Nc6 14. Bf4 Rd8 15. e5 dxe5 16. Nxe5 Nxe5 17. Bxe5 Qb7 18. Rd4 Bc6 19. Rfd1 Nf6 20. Ne2 Rxd4 21. Nxd4 Rd8 22. c3 Bd5 23. Rd3 Bc4 24. Re3 Bxb3 25. axb3 b4 26. f4 g6 27. Qg5 Nd5 28. Qh6 Bf8 29. Qh4 Nxe3 30. Kf2 Be7 0-1

[Event "Poznan op 20th"]
[Site "Poznan"]
[Date "2011.07.16"]
[Round "1"]
[White "Jarmuzek, Jaroslaw"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1386"]
[BlackElo "1874"]
[PlyCount "50"]
[EventDate "2011.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Nd2 Nf6 7. Ngf3 Bg7 8. 0-0 0-0 9. Ne5 Nxe5 10. dxe5 Ng4 11. f4 Ne3 12. Qb3 Nxf1 13. Nxf1 b6 14. Be3 f6 15. Bd4 fxe5 16. Bxe5 Bxe5 17. fxe5 Bf5 18. Bb5 Be6 19. Rd1 Qc7 20. Ne3 Rad8 21. h3 Qxe5 22. Ng4 Bxg4 23. hxg4 Rf4 24. Rxd5 Qxd5 25. Bc4 Rxc4 0-1

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.08"]
[Round "9"]
[White "Bartkowiak, Damian"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2115"]
[BlackElo "1849"]
[PlyCount "107"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 c5 5. c3 b6 6. Qe2 Bb7 7. Nf3 Nbd7 8. Nbd2 g6 9. Ne5 a6 10. 0-0 Qe7 11. e4 cxd4 12. cxd4 Bg7 13. Nxd7 Qxd7 14. e5 Ne4 15. Bxe4 dxe4 16. Nc4 Qc7 17. Nd6+ Kf8 18. Be3 Rb8 19. g4 h5 20. f5 gxf5 21. gxf5 Bd5 22. Rac1 Qd7 23. Qxa6 Bh6 24. Qe2 Bxe3+ 25. Qxe3 exf5 26. Rxf5 Rh7 27. Rcf1 Ra8 28. a3 Ra7 29. Rc1 Rc7 30. Kf2 Rg7 31. h3 Rxc1 32. Qxc1 e3+ 33. Qxe3 Qc7 34. Qc3 Rg2+ 35. Kf1 Qd7 36. Qc8+ Qxc8 37. Nxc8 Rxb2 38. Rxh5 Rb3 39. Rh6 Be6 40. Nd6 Bxh3+ 41. Kf2 Be6 42. Rh8+ Kg7 43. Rb8 Rxa3 44. Rxb6 Kg6 45. Ne8 Kf5 46. Nd6+ Kf4 47. Rb4 Ra2+ 48. Ke1 Ke3 49. Kf1 Kf3 50. Ke1 Ke3 51. Kf1 Rd2 52. Nc4+ Bxc4+ 53. Rxc4 Rxd4 54. Rc7 1/2-1/2

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.07"]
[Round "8"]
[White "Chojnacki, Tomasz"]
[Black "Zgarda, Jakub"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1849"]
[BlackElo "1906"]
[PlyCount "59"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Qc2 Nc6 8. cxd5 Nxd5 9. a3 Ba5 10. b4 Bb6 11. Nxd5 Qxd5 12. Bc4 Nxd4 13. Nxd4 Qxd4 14. Bb2 Qg4 15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. 0-0 f6 18. a4 Qxb4 19. Ba3 Qf4 20. a5 Bxa5 21. Rfd1+ Ke8 22. Qc5 Qc7 23. Qb5+ Qc6 24. Qxa5 b6 25. Qh5+ g6 26. Qh6 Kf7 27. Rd6 Qa4 28. Bb2 Qb5 29. Rad1 e5 30. Rd7+ 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.07"]
[Round "7"]
[White "Korbal, Arkadiusz"]
[Black "Chojnacki, Tomasz"]
[Result "1/2-1/2"]
[ECO "E02"]
[WhiteElo "2016"]
[BlackElo "1849"]
[PlyCount "70"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 Bd7 8. Qxc4 Bc6 9. Nc3 Nbd7 10. Rd1 Rc8 11. a3 Nb6 12. Qd3 Bxf3 13. Bxf3 c6 14. e4 h6 15. Bf4 Qd7 16. Qe2 Rfd8 17. Rd2 Qe8 18. Rad1 Rd7 19. Bg2 Rcd8 20. h4 h5 21. Bh3 g6 22. Be3 Kh7 23. f4 Ng4 24. Bxg4 hxg4 25. Qxg4 Nc4 26. Re2 Nxe3 27. Rxe3 Rxd4 28. Rxd4 Rxd4 29. h5 Bc5 30. Kg2 Qd7 31. hxg6+ fxg6 32. Re2 Rd2 33. Kh3 Qd3 34. Rxd2 Qf1+ 35. Rg2 Qh1+ 1/2-1/2

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.06"]
[Round "6"]
[White "Urban, Klaudiusz"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2478"]
[BlackElo "1849"]
[PlyCount "47"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 dxc4 7. Ne5 c5 8. dxc5 Bxc5 9. Nxc4 Nbd7 10. Nc3 Nb6 11. Qb3 Nxc4 12. Qxc4 Qc7 13. Be3 Bb6 14. Qxc7 Bxc7 15. Rac1 Bd7 16. Bxb7 Rab8 17. Bf3 Rxb2 18. Nd1 Be5 19. Nxb2 Bxb2 20. Rb1 Be5 21. Bxa7 Nd5 22. Bxd5 exd5 23. Rfd1 Be6 24. Bd4 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.05"]
[Round "5"]
[White "Chojnacki, Tomasz"]
[Black "Bartoszewicz, Marcin"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "1849"]
[BlackElo "2000"]
[PlyCount "97"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[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. c3 d5 9. d4 Nxe4 10. dxe5 Be6 11. Nbd2 Nc5 12. Bc2 d4 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Nf3 Qxd1 16. Rxd1 Rfd8 17. Bg5 Bxg5 18. Nxg5 h6 19. Nxe6 Nxe6 20. Be4 Rab8 21. Rac1 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Kf1 Kf8 25. b4 Ke7 26. Ke2 Kd7 27. Kd3 c6 28. Bf5+ Kc7 29. Kd4 Kb6 30. f4 Nb7 31. Bc8 Nd8 32. Bg4 Kc7 33. f5 Nb7 34. h4 a5 35. Bh5 f6 36. e6 Kd6 37. a3 axb4 38. axb4 Nd8 39. Bf3 Nb7 40. h5 Nd8 41. g4 Nb7 42. e7 Kxe7 43. Bxc6 Nd6 44. Kc5 Nf7 45. Bxb5 Ne5 46. Be2 Kd7 47. Kb6 Kd6 48. b5 Nd7+ 49. Kb7 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.04"]
[Round "4"]
[White "Chojnacki, Tomasz"]
[Black "Zielewicz, Piotr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1849"]
[BlackElo "1669"]
[PlyCount "47"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nc6 6. Qd2 0-0 7. 0-0-0 e5 8. d5 Ne7 9. g4 a6 10. h4 h5 11. Bh6 hxg4 12. h5 gxh5 13. fxg4 Bxg4 14. Be2 Ng6 15. Rf1 Nf4 16. Bxf4 exf4 17. Qxf4 Kh7 18. Kb1 Kg8 19. Bxg4 hxg4 20. Nge2 Qe7 21. Ng3 Qe5 22. Nf5 Nd7 23. Qxg4 Rfe8 24. Nh6+ 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.03"]
[Round "3"]
[White "Zakrzewski, Marek"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1991"]
[BlackElo "1849"]
[PlyCount "69"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 0-0 8. c5 b6 9. b4 a5 10. a3 axb4 11. axb4 Rxa1 12. Qxa1 h6 13. Bh4 bxc5 14. bxc5 Nc6 15. Bb5 Ne4 16. Bxc6 Bxh4 17. Nxe4 dxe4 18. Bxe4 f5 19. Bc6 Bf6 20. 0-0 g5 21. Re1 h5 22. Ne5 h4 23. h3 g4 24. hxg4 fxg4 25. Qd1 Bxe5 26. Rxe5 Rf4 27. d5 Qf6 28. Re1 g3 29. f3 h3 30. dxe6 Bxe6 31. Rxe6 Rd4 32. Qb3 Rd1+ 33. Re1+ Kg7 34. Qxd1 Qxc6 35. Re7+ 1-0

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.02"]
[Round "2"]
[White "Kozlowski, Tomasz"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "1993"]
[BlackElo "1849"]
[PlyCount "98"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. 0-0 0-0 10. a3 Bf6 11. Bc2 g6 12. Ne4 Bg7 13. Qd3 b6 14. Bg5 Qc7 15. Rac1 Bb7 16. Ba4 Rac8 17. b4 Qb8 18. Nc3 Nce7 19. Bb3 Nxc3 20. Bxe7 Rfe8 21. Rxc3 Rxe7 22. Rxc8+ Qxc8 23. d5 Rd7 24. d6 Bxf3 25. Qxf3 Rxd6 26. Qf4 Rd3 27. Rb1 Rxb3 28. Rxb3 Qc2 29. Qb8+ Bf8 30. h4 Qxb3 31. Qxa7 Qd1+ 32. Kh2 Qd6+ 33. g3 h5 34. Kg2 Qc6+ 35. Kf1 b5 36. Ke2 Bd6 37. Qa5 Bc7 38. Qa7 Kg7 39. Kd3 Qb6 40. Qxb6 Bxb6 41. f3 Kf6 42. Ke4 Bf2 43. Kf4 e5+ 44. Ke4 Bxg3 45. Kd5 Bxh4 46. Kc5 Bf2+ 47. Kxb5 h4 48. a4 h3 49. Kc6 h2 0-1

[Event "Poznan op 19th"]
[Site "Poznan"]
[Date "2010.08.01"]
[Round "1"]
[White "Chojnacki, Tomasz"]
[Black "Tuzel, Szymon"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1849"]
[PlyCount "41"]
[EventDate "2010.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 a6 10. Qd2 Bd7 11. h4 Na5 12. h5 Nxb3 13. axb3 e5 14. Nde2 Be6 15. hxg6 fxg6 16. 0-0-0 Qa5 17. Qxd6 Bxb3 18. cxb3 Rac8 19. Qb6 Qa1+ 20. Kc2 Nd7 21. Qe6+ 1-0

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.26"]
[Round "9"]
[White "Chojnacki, Tomasz"]
[Black "Rys, Marek"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1816"]
[BlackElo "1792"]
[PlyCount "86"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Ne6 9. d4 Be7 10. c3 0-0 11. Nd2 Bf6 12. Ndf3 Re8 13. Qb3 Qd5 14. Qc2 c5 15. dxc5 Nxc5 16. Bf4 Ne6 17. Bg3 b5 18. c4 Nd4 19. Qd3 Nxf3+ 20. Nxf3 Qc6 21. Rxe8+ Qxe8 22. Bxc7 bxc4 23. Qxc4 Be6 24. Qe4 Bxb2 25. Re1 Bf6 26. Bb6 Rb8 27. Bd4 Bxd4 28. Nxd4 Bd7 29. Qxe8+ Rxe8 30. Rxe8+ Bxe8 31. Kf1 Bd7 32. Ke2 Kf8 33. Kd3 Ke7 34. Kc4 Kd6 35. Nf3 Be6+ 36. Kb4 Bxa2 37. Ka5 Bd5 38. Ng5 h6 39. Nxf7+ Bxf7 40. Kxa6 Bd5 41. f3 Ke5 42. Kb5 Kf4 43. Kc5 Bxf3 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.25"]
[Round "7"]
[White "Chojnacki, Tomasz"]
[Black "Kaminski, Maciej"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1816"]
[PlyCount "72"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Be3 Be7 8. Qe2 0-0 9. g4 b5 10. g5 bxc4 11. gxf6 Bxf6 12. Rg1 Bb7 13. Qg4 Kh8 14. Rg3 Nc6 15. 0-0-0 Qe7 16. f4 Nxd4 17. Bxd4 e5 18. Be3 exf4 19. Bxf4 Rad8 20. Rdg1 Rfe8 21. h4 Bxe4 22. Re1 d5 23. Bg5 Bxg5+ 24. hxg5 f5 25. Qh4 g6 26. Rh3 Qg7 27. Re2 Re7 28. Reh2 Qe5 29. Ne2 Kg8 30. Nf4 Rd6 31. Qf2 d4 32. Rh6 d3 33. Nxg6 Rxg6 34. Rxg6+ hxg6 35. Rh6 Re6 36. Qd2 Bf3 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.25"]
[Round "8"]
[White "Hoffmann, Piotr"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1816"]
[PlyCount "88"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Ne5 Bxe2 9. Nxe2 Bd6 10. Nxc6 bxc6 11. c3 Qc7 12. g3 Ne4 13. Kg2 0-0 14. f3 Nf6 15. Bg5 Nd7 16. Qd2 c5 17. Bf4 cxd4 18. Bxd6 Qxd6 19. cxd4 Rfb8 20. Rfc1 Nb6 21. b3 Rc8 22. Rxc8+ Rxc8 23. Rc1 g6 24. Rxc8+ Nxc8 25. Qc3 Ne7 26. Qc5 Qa6 27. Kf2 Nf5 28. Qc2 h5 29. g4 hxg4 30. fxg4 Nd6 31. Nc3 Qc6 32. Qb2 Qxc3 33. Qxc3 Ne4+ 34. Ke3 Nxc3 35. a3 a5 36. Kd3 Nb5 37. a4 Na7 38. g5 Kg7 39. h4 f6 40. Ke3 fxg5 41. hxg5 Nc6 42. Kd3 Kf7 43. Kc3 Ke7 44. Kd3 Kd6 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.24"]
[Round "6"]
[White "Kuzma, Mateusz"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1684"]
[BlackElo "1816"]
[PlyCount "76"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. b3 e6 10. Bb2 Ngf6 11. Bd3 Bxd3 12. Qxd3 Qa5+ 13. Nd2 Bd6 14. Bc3 Bb4 15. Bxb4 Qxb4 16. 0-0-0 Qa3+ 17. Kb1 b5 18. Nde4 Nd5 19. Qd2 a5 20. Nc3 N7b6 21. Nge2 a4 22. Qc1 axb3 23. Qxa3 bxc2+ 24. Kxc2 Rxa3 25. Rh3 Nxc3 26. Nxc3 Na4 27. Rdd3 Nxc3 28. Rxc3 Rxa2+ 29. Kb3 Rxf2 30. Rxc6 0-0 31. Rg3 Rd8 32. Kc3 b4+ 33. Kxb4 Rxd4+ 34. Kc3 Rdd2 35. Ra6 Rxg2 36. Rf3 Ra2 37. Rxa2 Rxa2 38. Kd4 Rh2 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.22"]
[Round "5"]
[White "Chojnacki, Tomasz"]
[Black "Kaluzny, Tomasz"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1816"]
[BlackElo "1547"]
[PlyCount "59"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 0-0 9. 0-0-0 d5 10. Bb3 dxe4 11. Nxc6 Qc7 12. Nxe7+ Qxe7 13. Bd4 e5 14. Be3 Bg4 15. f3 exf3 16. gxf3 Bh5 17. Rhg1 e4 18. Bg5 Bxf3 19. Bxf6 Qxf6 20. Qf2 Qh6+ 21. Qd2 e3 22. Qd6 Qxd6 23. Rxd6 Rfe8 24. Rdd1 Re7 25. Rd3 Rae8 26. Nd1 Bxd1 27. Kxd1 Kf8 28. Ke2 Re5 29. Rf1 f6 30. Rf3 1-0

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.22"]
[Round "4"]
[White "Simon, Marek"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1708"]
[BlackElo "1816"]
[PlyCount "107"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 e5 8. Nxg6 hxg6 9. dxe5 Qa5+ 10. Bd2 Qxe5+ 11. Qe2 Qxe2+ 12. Bxe2 Nbd7 13. 0-0 Bd6 14. a4 0-0-0 15. b4 Ne5 16. Rfd1 Rh4 17. c3 Ne4 18. Nxe4 Rxe4 19. Be3 Ng4 20. Bxg4+ Rxg4 21. Bxa7 Rc4 22. Bb6 Rd7 23. Rd4 Rxd4 24. Bxd4 Bxb4 25. Bxg7 Bc5 26. h3 Rd2 27. Bd4 Bxd4 28. cxd4 Rxd4 29. Kf1 Kc7 30. a5 Re4 31. f3 Re5 32. Kf2 Kb8 33. f4 Rd5 34. g4 Rd3 35. Kg2 Ka7 36. h4 Ka6 37. h5 gxh5 38. gxh5 Rd5 39. Rh1 Kxa5 40. h6 Rd8 41. h7 Rh8 42. Kf3 b5 43. Ke4 Kb4 44. Kf5 Ka3 45. Kf6 b4 46. Kxf7 b3 47. Kg7 Rxh7+ 48. Kxh7 b2 49. f5 Ka2 50. f6 c5 51. f7 c4 52. f8Q b1Q+ 53. Rxb1 Kxb1 54. Qb4+ 1-0

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.21"]
[Round "3"]
[White "Chojnacki, Tomasz"]
[Black "Stypka, Zbigniew"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1816"]
[BlackElo "1943"]
[PlyCount "85"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Be3 Ne5 9. Be2 Bb4 10. 0-0 Bxc3 11. bxc3 Nxe4 12. f4 Nxc4 13. Bxc4 Qxc4 14. f5 0-0 15. f6 Qxc3 16. Rf3 Nxf6 17. Bh6 Qc5 18. Rxf6 g5 19. Rf3 Kh8 20. Rh3 f5 21. Rc1 Qe7 22. Rcc3 Rg8 23. Rcg3 Rg7 24. Nf3 b5 25. Ne5 Kg8 26. Qf3 Rb8 27. Qf4 Rb6 28. Nf3 Qc5+ 29. Kh1 Qc4 30. Qd2 Qf1+ 31. Ng1 Rd6 32. Qe2 Qxe2 33. Nxe2 Rd1+ 34. Ng1 Bb7 35. Rh5 Rd2 36. Nf3 Bxf3 37. gxf3 Rxa2 38. Rh4 a5 39. Rd4 d5 40. Rd1 b4 41. Rb1 d4 42. Rd1 b3 43. Rxd4 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.20"]
[Round "2"]
[White "Jarmuzek, Jaroslaw"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1816"]
[PlyCount "84"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Bg7 8. Nbd2 Bf5 9. Bxf5 gxf5 10. 0-0 0-0 11. Qc2 Ne4 12. Ng5 e5 13. dxe5 Nxg5 14. Qxf5 Ne6 15. Rae1 Ne7 16. Qg4 h5 17. Qf3 Ng6 18. g3 Nexf4 19. gxf4 Qh4 20. Qg3 Qxf4 21. Qxf4 Nxf4 22. Nf3 Rfe8 23. Re3 Re6 24. Nd4 Rxe5 25. Rxe5 Bxe5 26. Nf5 f6 27. f3 Kf7 28. Kf2 Re8 29. Rd1 Rd8 30. Nd4 Rg8 31. Rd2 Nh3+ 32. Ke2 Rg2+ 33. Kd3 Rxd2+ 34. Kxd2 Bxh2 35. Kd3 Be5 36. Nb5 a6 37. Nd4 Nf4+ 38. Kc2 Bxd4 39. cxd4 h4 40. Kd2 h3 41. Ke3 h2 42. Kxf4 h1Q 0-1

[Event "Poznan op-B 18th"]
[Site "Poznan"]
[Date "2009.07.19"]
[Round "1"]
[White "Chojnacki, Tomasz"]
[Black "Taczala, Katarzyna"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1816"]
[PlyCount "65"]
[EventDate "2009.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. 0-0 Nf6 6. d4 exd4 7. cxd4 Nxe4 8. Re1 d5 9. Nc3 Bb4 10. Ng5 Qe7 11. Nxd5 Qd6 12. Rxe4+ Be6 13. Nxb4 0-0-0 14. Nxc6 bxc6 15. Ba6+ Kd7 16. Rxe6 fxe6 17. Nf7 Qe7 18. Ne5+ Ke8 19. Nxc6 Qd6 20. Nxd8 Kxd8 21. Bg5+ Kd7 22. Rc1 Qxa6 23. d5 Rc8 24. dxe6+ Kxe6 25. Qg4+ Kf7 26. Qd7+ Kg6 27. Rc6+ Qxc6 28. Qxc6+ Kxg5 29. Qe6 Rb8 30. g3 Rb6 31. h4+ Kh5 32. Qf5+ Kh6 33. Qg5# 1-0

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "7"]
[White "Chojnacki, Tomasz"]
[Black "Kowalski, Lukasz"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1816"]
[BlackElo "2052"]
[PlyCount "72"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Poznan Pocztowiec U19"]
[BlackTeam "Skierniewice KS Piatka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Be7 8. 0-0 d6 9. Be3 Nbd7 10. Rc1 b6 11. f3 Bb7 12. b4 0-0 13. Qb3 Rac8 14. Be2 Rfd8 15. a4 Ne5 16. Nb1 Rd7 17. Rc2 Qd8 18. Rfc1 d5 19. exd5 exd5 20. c5 bxc5 21. bxc5 Nc6 22. Qb6 Qe8 23. Bf2 Nxd4 24. Bxd4 Rc6 25. Qb3 Nh5 26. Bb5 Bg5 27. Bxc6 Bxc6 28. Rd1 Rb7 29. Qd3 Bxa4 30. Re2 Qd7 31. Rde1 Nf4 32. Re8+ Qxe8 33. Rxe8+ Bxe8 34. Qd1 Rxb1 35. Qxb1 Ne2+ 36. Kf2 Nxd4 1/2-1/2

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "9"]
[White "Chojnacki, Tomasz"]
[Black "Matuszczyk, Przemyslaw"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "1816"]
[BlackElo "2098"]
[PlyCount "58"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Poznan Pocztowiec U19"]
[BlackTeam "Rybnik MKSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Bb3 Qc7 9. Qe2 Na5 10. g4 b5 11. g5 Nd7 12. f4 Nxb3 13. axb3 Bb7 14. f5 e5 15. Nf3 Nc5 16. f6 Nxe4 17. Nxb5 axb5 18. Qxb5+ Qc6 19. Rxa8+ Bxa8 20. Qb8+ Kd7 21. 0-0 gxf6 22. c4 Qb7 23. Nxe5+ dxe5 24. Rd1+ Nd6 25. Qxb7+ Bxb7 26. c5 Ke6 27. cxd6 Bxd6 28. h4 f5 29. Rc1 Rc8 0-1

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "2"]
[White "Chojnacki, Tomasz"]
[Black "Wandzik, Wojciech"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1816"]
[BlackElo "2070"]
[PlyCount "80"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Poznan Pocztowiec U19"]
[BlackTeam "Gliwice Politechnika Slaska U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bb4 7. 0-0 Qa5 8. Nb3 Qc7 9. Nb5 Qb8 10. a3 Be7 11. Bg5 0-0 12. Qe2 a6 13. Nc3 Qc7 14. f4 d6 15. Rae1 h6 16. Bxf6 Bxf6 17. f5 Bd7 18. Qd2 Ne5 19. Be2 Bc6 20. Kh1 Rad8 21. Nd4 Bg5 22. Qd1 Qb6 23. fxe6 Qxb2 24. exf7+ Rxf7 25. Ne6 Qxc3 26. Nxd8 Bxd8 27. Qxd6 Bf6 28. Rd1 Bxe4 29. Bh5 Rf8 30. Qe6+ Kh7 31. Rde1 Qxc2 32. Re2 Qd3 33. Ref2 Bd5 34. Qf5+ Qxf5 35. Rxf5 Rd8 36. R5f2 Bc6 37. Bd1 Rd4 38. Rb2 Kh8 39. h3 Nc4 40. Rb3 Nd2 0-1

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "4"]
[White "Chojnacki, Tomasz"]
[Black "Wieczorek, Oskar"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1816"]
[BlackElo "2244"]
[PlyCount "58"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Poznan Pocztowiec U19"]
[BlackTeam "Wroclaw KS Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. Be3 0-0 8. Qe2 d5 9. Bb3 e5 10. Nf5 Bxf5 11. exf5 d4 12. 0-0-0 Qc8 13. g4 dxc3 14. f3 cxb2+ 15. Kb1 Ne8 16. Rhg1 Nc6 17. Qg2 Na5 18. Qh3 Nxb3 19. axb3 Bc5 20. f4 exf4 21. Bxf4 Bxg1 22. g5 g6 23. Rd5 gxf5 24. Re5 Bd4 25. g6 fxg6 26. Re7 Rf7 27. Rxf7 Kxf7 28. Qxh7+ Bg7 29. h4 Nf6 0-1

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "1"]
[White "Klim, Kamil"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2280"]
[BlackElo "1816"]
[PlyCount "45"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Poznan Pocztowiec U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 c6 8. Bd3 0-0 9. 0-0 Nd7 10. Qc2 Re8 11. Rfd1 Qe7 12. e4 Nb6 13. e5 Bg5 14. c5 Nd7 15. b4 b6 16. Ne2 Bb7 17. g3 h5 18. Nxg5 Qxg5 19. h4 Qe7 20. Nf4 g5 21. Nxh5 gxh4 22. Qd2 hxg3 23. Nf6+ 1-0

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "6"]
[White "Lach, Piotr"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "D42"]
[WhiteElo "2148"]
[BlackElo "1816"]
[PlyCount "43"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Trzebinia UKS Hetman Koronny U19"]
[BlackTeam "Poznan Pocztowiec U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 0-0 9. 0-0 Nc6 10. Re1 Bf6 11. Bb1 Qb6 12. Na4 Qb4 13. a3 Qd6 14. Nc3 Nxc3 15. bxc3 Rd8 16. Ng5 g6 17. Ne4 Qe7 18. Qf3 Kg7 19. Nxf6 Na5 20. Bg5 Qc7 21. Ne8+ Rxe8 22. Qf6+ 1-0

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "3"]
[White "Scibior, Adam"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2179"]
[BlackElo "1816"]
[PlyCount "105"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku U19"]
[BlackTeam "Poznan Pocztowiec U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. Ne5 Bb7 9. Nc3 Nbd7 10. Nd3 c5 11. dxc5 bxc5 12. cxd5 exd5 13. 0-0 0-0 14. Qc2 Rc8 15. Rfd1 a6 16. Nf4 Nb6 17. Be1 Ba8 18. Rac1 Qd6 19. Ne4 Nxe4 20. Bxe4 g6 21. Ba5 d4 22. Bxb6 Qxb6 23. Bxa8 Rxa8 24. Qc4 Qb7 25. Qd5 Qb6 26. Rc4 Rac8 27. h4 a5 28. Rdc1 Rfd8 29. Qf3 Qc6 30. Qxc6 Rxc6 31. Nd3 Rdc8 32. a3 Rb6 33. b4 axb4 34. axb4 Rbc6 35. bxc5 Bf8 36. Kg2 Re6 37. R1c2 Bg7 38. Nc1 Rec6 39. Nb3 Be5 40. Kf3 Kg7 41. Ke4 Kf6 42. f4 Bc7 43. Nxd4 Ra6 44. Kf3 h5 45. e4 Ra3+ 46. R2c3 Rca8 47. e5+ Bxe5 48. fxe5+ Kxe5 49. Nc6+ Kd5 50. Nb4+ Ke5 51. Re4+ Kf5 52. Rxa3 Rxa3+ 53. Re3 1-0

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "5"]
[White "Tokarski, Bartosz"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2227"]
[BlackElo "1816"]
[PlyCount "45"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Poznan Pocztowiec U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Ne7 8. h4 h6 9. Bc4 Bh7 10. 0-0 Ng6 11. Qe2 Bd6 12. Nxe6 fxe6 13. Qxe6+ Qe7 14. Qc8+ Qd8 15. Qxb7 Rf8 16. Re1+ Ne7 17. Nh5 Rf7 18. Bxf7+ Kxf7 19. Qxa8 Qc7 20. Bf4 Bxf4 21. Nxf4 Qxf4 22. Qxa7 Be4 23. f3 1-0

[Event "POL-chT U19 40th"]
[Site "Chotowa"]
[Date "2009.07.??"]
[Round "8"]
[White "Weichhold, Pawel"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2082"]
[BlackElo "1816"]
[PlyCount "73"]
[EventDate "2009.07.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Koszalin Hetman Politechnika U19"]
[BlackTeam "Poznan Pocztowiec U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Ne7 5. Bg2 d6 6. 0-0 0-0 7. d3 Nbc6 8. Rb1 a5 9. a3 Rb8 10. b4 axb4 11. axb4 b6 12. Nd5 h6 13. b5 Na5 14. Nb4 Be6 15. Na6 Rc8 16. Bd2 Qd7 17. c5 Bh3 18. cxd6 cxd6 19. Bxh3 Qxh3 20. Bxa5 bxa5 21. Qa4 Nf5 22. b6 g5 23. b7 g4 24. bxc8Q gxf3 25. Qxf8+ Bxf8 26. exf3 Nd4 27. Qd1 f5 28. Nc7 f4 29. Nb5 Nf5 30. Qb3+ Kg7 31. Qe6 h5 32. Rfc1 h4 33. Nd4 hxg3 34. Nxf5+ Kh8 35. Qf6+ Kg8 36. Ne7+ Bxe7 37. Rb8+ 1-0

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.02.04"]
[Round "4.7"]
[White "Chojnacki, Tomasz"]
[Black "Simon, Marek"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1826"]
[BlackElo "1641"]
[PlyCount "91"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. d4 g6 5. Nf3 Bg7 6. Bc4 Nxc3 7. bxc3 0-0 8. 0-0 a6 9. a4 c5 10. Ba3 cxd4 11. cxd4 Nc6 12. Re1 Re8 13. Ne5 Nxe5 14. dxe5 Qxd1 15. Raxd1 Bf5 16. e6 fxe6 17. Bxe6+ Bxe6 18. Rxe6 Rac8 19. Rxe7 Rxe7 20. Bxe7 Rxc2 21. a5 Bc3 22. Bd8 Ra2 23. g3 Bxa5 24. Bxa5 Rxa5 25. Rd8+ Kg7 26. Rd7+ Kg8 27. Rxb7 Ra1+ 28. Kg2 a5 29. h4 a4 30. Ra7 a3 31. Kf3 a2 32. Kg4 h6 33. h5 Rh1 34. Rxa2 Rxh5 35. Ra7 Rf5 36. f4 Rf7 37. Ra5 Kg7 38. Kf3 Re7 39. g4 Kf6 40. Ra6+ Re6 41. g5+ hxg5 42. fxg5+ Kf5 43. Rxe6 Kxe6 44. Ke4 Kd6 45. Kd4 Ke6 46. Ke4 1/2-1/2

[Event "POL-ch Liga3 U18"]
[Site "Koscielec"]
[Date "2009.01.31"]
[Round "6.2"]
[White "Chojnacki, Tomasz"]
[Black "Stanicki, Kamil"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "1826"]
[BlackElo "1684"]
[PlyCount "59"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bc4 g6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. 0-0 Nc5 11. Qf3 Ne6 12. Re1 d5 13. Nxd5 cxd5 14. Bxd5 Rb8 15. Bc6+ Bd7 16. Rd1 Nc5 17. Be3 Qc8 18. Bxd7+ Nxd7 19. Bd4 Rg8 20. Re1+ Be7 21. Rad1 Qb7 22. Qe3 Qb4 23. c3 Qd6 24. Bxa7 Qf6 25. Bxb8 Nxb8 26. Qa7 Kf8 27. Qxb8+ Kg7 28. Qc7 Re8 29. Qe5 Qxe5 30. Rxe5 1-0

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.19"]
[Round "9.5"]
[White "Chojnacki, Tomasz"]
[Black "Jablonski, Grzegorz"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1819"]
[BlackElo "1608"]
[PlyCount "63"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 c6 9. Bf4 Qd8 10. Qd2 e6 11. 0-0-0 Be7 12. f3 Nbd7 13. h4 h6 14. Nxg6 fxg6 15. Bc4 Nd5 16. Rhe1 g5 17. Bxd5 gxf4 18. Bxe6 Bxh4 19. Re2 Qc7 20. d5 0-0-0 21. d6 Qa5 22. Re4 Bf6 23. Ra4 Qb6 24. Rc4 Kb8 25. Na4 Qa6 26. Rb4 c5 27. Bc4 Qc6 28. Bd5 Qxd6 29. Rxb7+ Kc8 30. Rxa7 Bd4 31. Qa5 Qxd5 32. Qc7# 1-0

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.18"]
[Round "8.3"]
[White "Bajerlein, Dawid"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1923"]
[BlackElo "1819"]
[PlyCount "121"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c5 12. bxc5 bxc5 13. Rb1 Qa5 14. Qd2 cxd4 15. Nxd4 Rc8 16. Rxb7 Qxc3 17. Qxc3 Rxc3 18. 0-0 Bxd4 19. exd4 Nc6 20. Bf3 Nxd4 21. Bxd5 Ne6 22. Rxf7 Kxf7 23. Bxa8 Kf6 24. Rd1 Rc2 25. Bd5 Nd4 26. Kf1 Ke5 27. Bg8 Rc8 28. Re1+ Kf6 29. Bd5 Rc5 30. Be4 Ra5 31. Rd1 Ne6 32. Rd2 Ng5 33. Bd5 Rc5 34. g3 Rc7 35. h4 Nf7 36. Bxf7 Kxf7 37. Rd6 Re7 38. Ra6 g6 39. Kg2 Kg7 40. f3 h5 41. g4 hxg4 42. fxg4 Kh6 43. Kg3 Rf7 44. g5+ Kh7 45. Kh3 Rf3+ 46. Kg2 Rf7 47. Kg3 Kg7 48. h5 Rf5 49. Rxa7+ Kg8 50. Kg4 Rf2 51. h6 Rg2+ 52. Kf4 Re2 53. a4 Kh8 54. a5 Re6 55. a6 Re1 56. Rb7 Re6 57. a7 Ra6 58. Ke5 Ra4 59. Kf6 Rf4+ 60. Kxg6 Rf8 61. Rb8 1-0

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.17"]
[Round "7.4"]
[White "Chojnacki, Tomasz"]
[Black "Bartkowiak, Damian"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1819"]
[BlackElo "2071"]
[PlyCount "66"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bb5+ Nbd7 8. d6 0-0 9. Nf3 exd6 10. 0-0 a6 11. Be2 b5 12. Bf4 Nb6 13. Rc1 h6 14. Qb3 Be6 15. Qb4 Nfd5 16. Qxd6 Nxf4 17. Qxf4 g5 18. Qe4 Bc4 19. Rfe1 Re8 20. Qc2 g4 21. Ne5 Qxd4 22. Nxc4 Nxc4 23. Bxc4 Qxc4 24. g3 Rxe1+ 25. Rxe1 b4 26. Qe4 Qxe4 27. Nxe4 Bxb2 28. Rb1 Ba3 29. Nf6+ Kg7 30. Nxg4 Rc8 31. Ne3 a5 32. Kf1 a4 33. Ke2 Rc5 1/2-1/2

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.12"]
[Round "6.7"]
[White "Chojnacki, Tomasz"]
[Black "Wittig, Zenon"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1819"]
[PlyCount "43"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Nxe5 Nxb3 7. axb3 Qe7 8. d4 d6 9. Nf3 Qxe4+ 10. Be3 Bb7 11. 0-0 Qc6 12. Qe2 0-0-0 13. c4 h6 14. Nc3 bxc4 15. bxc4 g5 16. d5 Qd7 17. b4 Bg7 18. Bd4 Bxd4 19. Nxd4 Ne7 20. b5 axb5 21. Ncxb5 Rde8 22. Qb2 1-0

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.11"]
[Round "5.8"]
[White "Koper, Konrad"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1740"]
[BlackElo "1819"]
[PlyCount "80"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Nd7 7. f4 Ne7 8. Be3 Nf5 9. Bf2 h5 10. 0-0 Be7 11. c4 Nb6 12. Nd2 0-0 13. c5 Nd7 14. Ng3 Nxg3 15. Qxg3 g6 16. Qc3 Kg7 17. b4 a5 18. a3 b6 19. cxb6 axb4 20. Qxc6 Nxb6 21. axb4 Bxb4 22. Rxa8 Qxa8 23. Qxb6 Bxd2 24. Bh4 Rb8 25. Qc5 Be3+ 26. Kh1 Qa6 27. Re1 Bd2 28. Rg1 Bxf4 29. Qe7 Bh6 30. Qf6+ Kg8 31. Rf1 Rf8 32. h3 Qd3 33. Qf2 Qe3 34. Qb2 Bg5 35. Bxg5 Qxg5 36. Rf6 h4 37. Qf2 Rc8 38. Rxf7 Rc1+ 39. Kh2 Qg3+ 40. Qxg3 hxg3+ 0-1

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.10"]
[Round "4.10"]
[White "Chojnacki, Tomasz"]
[Black "Krepski, Krzysztof"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1819"]
[PlyCount "65"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. 0-0 Nf6 6. Re1 g6 7. d4 Bg7 8. Bg5 Qc8 9. Bxc6 Bxc6 10. dxe5 Nxe4 11. exd6 0-0 12. d7 Qb8 13. Be7 Nd6 14. Ne5 Bxe5 15. Rxe5 Bxd7 16. Bxf8 Qxf8 17. Nd2 Bc6 18. Qe2 f5 19. Re1 Qf6 20. Re6 Qg5 21. Nf3 Bxf3 22. Qxf3 Ne4 23. Qd3 Rd8 24. Qc4 Kf8 25. Qxc7 Rd2 26. Qe5 Rxb2 27. Qh8+ Kf7 28. Qe8+ Kg7 29. Re7+ Kh6 30. Qf8+ Kh5 31. Rxh7+ Kg4 32. h3+ Kf4 33. Qb8+ 1-0

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.05"]
[Round "3.9"]
[White "Kaluzny, Tomasz"]
[Black "Chojnacki, Tomasz"]
[Result "1-0"]
[ECO "D41"]
[BlackElo "1819"]
[PlyCount "59"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. 0-0 Nxc3 11. bxc3 0-0 12. Qb3 Qc7 13. Ba3 Bxa3 14. Qxa3 Nd7 15. Rfe1 Rfc8 16. Rac1 Qc6 17. Ne5 Nxe5 18. Rxe5 Rc7 19. Rc5 Qd6 20. Ra5 Qf4 21. Rf1 Rac8 22. Rxa7 Rxc3 23. Qxc3 Qb8 24. Qa3 h5 25. Ra5 h4 26. Rc5 Rd8 27. Qc3 Qf4 28. Rc8 Rxc8 29. Qxc8+ Kh7 30. Qxb7 1-0

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.04"]
[Round "2.3"]
[White "Chojnacki, Tomasz"]
[Black "Musialkiewicz, Jan"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1819"]
[BlackElo "2117"]
[PlyCount "76"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 Bb4 8. Ndb5 Qa5 9. 0-0 0-0 10. a3 Bxc3 11. Nxc3 Rd8 12. f4 d5 13. e5 d4 14. b4 Qb6 15. Na4 Qc7 16. exf6 dxe3 17. Bd3 gxf6 18. Qh5 Nd4 19. Qxh7+ Kf8 20. Rae1 e2 21. Bxe2 Qxc2 22. Qh6+ Ke7 23. Bd1 Qg6 24. Qh3 f5 25. Nc5 b6 26. Nb3 Bb7 27. Nxd4 Rxd4 28. Bf3 Bxf3 29. Qxf3 Rad8 30. Re3 Rd2 31. Rc1 R8d7 32. Rec3 Qg7 33. Rc7 Qd4+ 34. Kh1 Qb2 35. Kg1 Rxc7 36. Rxc7+ Kd8 37. Rc6 Qd4+ 38. Kf1 Rd1+ 0-1

[Event "Poznan Pocztowiec-ch op"]
[Site "Poznan"]
[Date "2008.10.03"]
[Round "1.12"]
[White "Piasecki, Andrzej"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1819"]
[PlyCount "74"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. g4 d5 2. Bg2 Bxg4 3. c4 Nd7 4. cxd5 Ngf6 5. Nc3 Nb6 6. d6 Qxd6 7. Bxb7 Rb8 8. Bf3 Bd7 9. b3 e6 10. a4 Bc6 11. Ba3 Qd7 12. Bxf8 Kxf8 13. Bxc6 Qxc6 14. Nf3 Nbd5 15. Nxd5 Qxd5 16. Rb1 g5 17. h3 Rb4 18. d4 Ne4 19. Qc2 Kg7 20. Rg1 h6 21. h4 Rd8 22. hxg5 hxg5 23. e3 c6 24. Nd2 Nxd2 25. Kxd2 c5 26. Rg4 cxd4 27. Qb2 Qf5 28. Rg2 f6 29. Ke2 Rdb8 30. f4 Rxb3 31. Qxd4 Qc2+ 32. Kf3 Qc6+ 33. Kg3 Rxb1 34. fxg5 Qc7+ 35. Kf3 Rf1+ 36. Ke4 Qc6+ 37. Kd3 Rb3+ 0-1

[Event "Poznan op-B 17th"]
[Site "Poznan"]
[Date "2008.07.27"]
[Round "9.11"]
[White "Weglarz, Janusz"]
[Black "Chojnacki, Tomasz"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1926"]
[BlackElo "1795"]
[PlyCount "115"]
[EventDate "2008.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. e3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Bd2 c5 9. Rc1 Nc6 10. b3 Rc8 11. h3 Qc7 12. dxc5 bxc5 13. Nb5 Qb8 14. cxd5 exd5 15. Bc3 a6 16. Na3 Rfd8 17. Bb2 Ne4 18. Rc2 Bf6 19. Bxf6 Nxf6 20. Nb1 Ne5 21. Nxe5 Qxe5 22. Bf3 Ne4 23. Qc1 Rc6 24. Bxe4 dxe4 25. Rd1 Rd3 26. Na3 Rg6 27. f4 Qh5 28. Re1 Qxh3 29. Rf2 Qh5 30. Rc2 Bc8 31. Nc4 f6 32. Nd6 Bh3 33. Nxe4 Qd5 34. Ng5 fxg5 35. f5 Bxf5 36. Rxc5 Qe4 37. Rc4 Qe8 38. e4 Bd7 39. a4 h6 40. e5 Rxb3 41. Qd2 Re6 42. Qd4 Rb7 43. Rc5 Bxa4 44. Qc4 Rb8 45. Rc7 Kh8 46. Qd4 Bb5 47. Qa7 Qf8 48. Rf7 Qg8 49. Rc1 Rf8 50. Rxf8 Qxf8 51. Rd1 Re7 52. Qc5 Rf7 53. Qc3 Rf1+ 54. Rxf1 Qxf1+ 55. Kh2 Qf4+ 56. Kg1 Qc4 57. Qb2 g4 58. Kh2 0-1

