[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "3"]
[White "Choina, Adam"]
[Black "Cukrowski, Filip"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1886"]
[BlackElo "2402"]
[PlyCount "56"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Bg4 6. Ne5 Nh6 7. Nxg4 Nxg4 8. cxd4 cxd4 9. Qa4+ Nc6 10. d3 e6 11. Bd2 Be7 12. Ng3 h5 13. Be2 Nf6 14. Qb5 Qb6 15. Qxb6 axb6 16. Rf1 Bb4 17. f4 h4 18. Nh1 Ke7 19. Nf2 Rhc8 20. e5 Nd5 21. Ne4 Ne3 22. Bxb4+ Nxb4 23. Kf2 Nxf1 24. Rxf1 Rxa2 25. Bf3 Rxb2+ 26. Kg1 Nxd3 27. Rd1 Rc1 28. Rxc1 Nxc1 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "4"]
[White "Cukrowski, Filip"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2402"]
[BlackElo "1886"]
[PlyCount "71"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 c6 11. h3 Be6 12. Qa4 Qc7 13. Rfd1 Nd7 14. Be7 Rfe8 15. Bd6 Qb6 16. Qc2 Nc5 17. Rab1 Kh8 18. b4 Nd7 19. c5 Qd8 20. b5 f5 21. bxc6 bxc6 22. Rb7 fxe4 23. Nxe4 Bf5 24. Qa4 Qh4 25. Nc3 Qg5 26. h4 Qf6 27. Bf3 e4 28. Nxe4 Qxh4 29. Bg3 Qe7 30. Nd6 Red8 31. Nxf5 gxf5 32. Bh4 Bf6 33. Bxf6+ Qxf6 34. Rbxd7 Rxd7 35. Rxd7 Re8 36. Qd4 1-0

[Event "Zagnansk op"]
[Site "Zagnansk"]
[Date "2022.05.05"]
[Round "8"]
[White "Choina, Adam"]
[Black "Mika, Tomasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1913"]
[BlackElo "2202"]
[PlyCount "62"]
[EventDate "2022.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. exd5 cxd5 5. d4 Nc6 6. Bf4 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Be7 10. Ne2 0-0 11. Ng5 Nb4 12. Qd2 h6 13. Nf3 Ne4 14. Qd1 Rc8 15. a3 Nc6 16. Ng3 b5 17. Qd3 Nxg3 18. Bxg3 b4 19. a4 Qb6 20. Ne5 Nxe5 21. Bxe5 Rc4 22. b3 Rc3 23. Qe2 Rfc8 24. Ra2 Qc6 25. Qg4 Bf8 26. Qe2 Rxc2 27. Rxc2 Qxc2 28. Qa6 Rc6 29. Qb7 Rc3 30. Qxa7 Rxb3 31. Qb8 Rb1 0-1

[Event "Zagnansk op"]
[Site "Zagnansk"]
[Date "2022.05.01"]
[Round "2"]
[White "Choina, Adam"]
[Black "Praczukowski, Stanislaw"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1913"]
[BlackElo "2086"]
[PlyCount "60"]
[EventDate "2022.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. h4 f6 10. exf6 Qxe2+ 11. Bxe2 Nxf6 12. Nc3 Bc5 13. Bf4 0-0-0 14. 0-0 Rde8 15. Bd3 Rhf8 16. Nd1 Ng4 17. g3 h6 18. Kg2 Bd4 19. Rc1 c5 20. Kh3 Ne5 21. Be2 Bb7 22. Be3 Nf3 23. b3 g5 24. Bxf3 Bxf3 25. hxg5 Bxe3 26. Nxe3 hxg5 27. g4 Be2 28. Rfe1 Rxf2 29. Nf5 Rh8+ 30. Kg3 Rfh2 0-1

[Event "POL-chT Academic"]
[Site "Chorzow"]
[Date "2022.04.02"]
[Round "4.14"]
[White "Klepek, Witold"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1939"]
[BlackElo "1843"]
[PlyCount "51"]
[EventDate "2022.04.02"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Bh6 Bxh6 14. Qxh6 e6 15. h4 Qc7 16. h5 a5 17. Bd3 f5 18. hxg6 Ra7 19. g4 Qg7 20. gxh7+ Qxh7 21. Qe3 Qg7 22. gxf5 d4 23. Qd2 Kf7 24. Rdg1 Qe5 25. Rh7+ Ke8 26. Rxa7 1-0

[Event "POL-ch Academic"]
[Site "Chorzow"]
[Date "2022.04.01"]
[Round "4"]
[White "Choina, Adam"]
[Black "Golenia, Jan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1843"]
[BlackElo "2091"]
[PlyCount "76"]
[EventDate "2022.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Be3 Bb6 7. Bc4 0-0 8. f3 Na5 9. Bb3 Nxb3 10. axb3 d5 11. exd5 Re8 12. Qd2 Nxd5 13. Nxd5 Qxd5 14. 0-0-0 Bf5 15. Nxf5 Qxf5 16. Rhe1 h6 17. Kb1 c5 18. Qc3 a5 19. Bf2 Rec8 20. Re7 Bd8 21. Rxb7 Bf6 22. Qc4 Qe5 23. c3 Qf5+ 24. Ka2 Qc2 25. Rxf7 Kh8 26. Rdd7 a4 27. Ra7 axb3+ 28. Ka3 Rxa7+ 29. Rxa7 Qxf2 30. Qe6 Rf8 31. Kxb3 c4+ 32. Kxc4 Qxa7 33. b4 Qc7+ 34. Kd3 Qxc3+ 35. Ke2 Qc2+ 36. Ke3 Qc3+ 37. Kf4 Qxb4+ 38. Kg3 Qh4# 0-1

[Event "POL-ch Academic"]
[Site "Chorzow"]
[Date "2022.04.01"]
[Round "5"]
[White "Kowalski, Igor"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2230"]
[BlackElo "1843"]
[PlyCount "57"]
[EventDate "2022.04.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bc4 0-0 6. Qe2 e6 7. e5 dxe5 8. dxe5 Nd5 9. Ne4 Nc6 10. Bg5 Qd7 11. Nf6+ Nxf6 12. exf6 Bh8 13. Rd1 Qe8 14. h4 Na5 15. h5 Qc6 16. hxg6 fxg6 17. Bb5 Qc5 18. Ne5 Bxf6 19. Bxf6 Rxf6 20. Rd8+ Rf8 21. Rxf8+ Qxf8 22. Qd3 c6 23. Nxg6 Qf6 24. Nf4 Qxf4 25. Qxh7+ Kf8 26. Qh8+ Ke7 27. Bd3 Qf8 28. Rh7+ Ke8 29. Bg6+ 1-0

[Event "POL-chT Academic"]
[Site "Chorzow"]
[Date "2021.05.16"]
[Round "6.10"]
[White "Matlewski, Adam"]
[Black "Choina, Adam"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1812"]
[BlackElo "1906"]
[PlyCount "78"]
[EventDate "2021.05.15"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Poznan Mickiewicz Univ"]
[BlackTeam "Krakow Jagiellonski Univ"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. c4 Qb6 8. Nxc6 bxc6 9. Nc3 0-0 10. b3 Bb7 11. Bb2 Rad8 12. Na4 Qa5 13. c5 d6 14. Qc2 d5 15. Rad1 Qc7 16. e4 e6 17. Rfe1 Rfe8 18. f4 Nxe4 19. Bxg7 Kxg7 20. Bxe4 dxe4 21. Rxe4 Rd5 22. Red4 Red8 23. Qc3 Kg8 24. Qb4 Qd7 25. Rxd5 cxd5 26. Qd4 Rc8 27. Nb2 Qb5 28. Nd3 Ba6 29. Qf6 Qb7 30. Qd4 Bxd3 31. Rxd3 Qa6 32. a4 Qa5 33. Rc3 Rc6 34. h4 h5 35. Kg2 Qa6 36. Kf2 Qa5 37. Ke3 Qa6 38. Qd3 Qa5 39. Qd4 Qa6 1/2-1/2

[Event "POL-chT Academic"]
[Site "Chorzow"]
[Date "2021.05.16"]
[Round "7.23"]
[White "Smieszek, Wojciech"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2107"]
[BlackElo "1906"]
[PlyCount "44"]
[EventDate "2021.05.15"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Warsaw Univ"]
[BlackTeam "Krakow Jagiellonski Univ"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 Ne5 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. Kb1 h5 15. Nde2 b5 16. g4 hxg4 17. h5 gxf3 18. h6 fxe2 19. hxg7 exd1Q+ 20. Nxd1 Kxg7 21. Bh6+ Kg8 22. Ne3 Rxe4 0-1

[Event "POL-chT Academic"]
[Site "Chorzow"]
[Date "2021.05.15"]
[Round "5.22"]
[White "Choina, Adam"]
[Black "Cieslak, Wiktoria"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1906"]
[BlackElo "1997"]
[PlyCount "87"]
[EventDate "2021.05.15"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Krakow Jagiellonski Univ"]
[BlackTeam "Katowice Slaski Univ"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. h3 e5 11. Nde2 Be7 12. 0-0-0 b5 13. g4 Bb7 14. Ng3 Rc8 15. Rh2 b4 16. Nd5 Nxd5 17. exd5 exf4 18. Nf5 0-0 19. Nxe7+ Qxe7 20. Qxf4 Rc5 21. Qxb4 Bxd5 22. Rhd2 Bf3 23. Rxd6 Bxd1 24. Qxc5 Bf3 25. Qb4 Re8 26. b3 Qe1+ 27. Qxe1 Rxe1+ 28. Kb2 Rxf1 29. Rxa6 Rh1 30. a4 Rxh3 31. a5 Rh2 32. Ra7 Bxg4 33. b4 h5 34. b5 Re2 35. b6 Bf3 36. a6 Re6 37. b7 Kh7 38. b8Q h4 39. Qf4 Rb6+ 40. Kc1 Bd5 41. Qxh4+ Rh6 42. Qg5 Be6 43. Rc7 Rh1+ 44. Kb2 1-0

[Event "POL-chT Academic"]
[Site "Chorzow"]
[Date "2021.05.15"]
[Round "3.16"]
[White "Choina, Adam"]
[Black "Hrymowicz, Artur"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1906"]
[BlackElo "2100"]
[PlyCount "51"]
[EventDate "2021.05.15"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Krakow Jagiellonski Univ"]
[BlackTeam "Warsaw Kozminski Academy"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 g6 8. Qd2 e5 9. Nf3 Be7 10. Bxf6 Bxf6 11. Qxd6 Be7 12. Qd2 0-0 13. 0-0-0 exf4 14. Qxf4 Qa5 15. Kb1 Nf6 16. Nd5 Nxd5 17. exd5 Bd7 18. Bd3 Qb6 19. h4 Bf6 20. Qc1 Rac8 21. h5 Bg4 22. hxg6 fxg6 23. Rde1 Rcd8 24. Ng5 Rxd5 25. Bc4 Rfd8 26. Bxd5+ 1-0

[Event "POL-chT Academic"]
[Site "Katowice"]
[Date "2020.11.15"]
[Round "6.22"]
[White "Choina, Adam"]
[Black "Zielinski, Konrad"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1906"]
[BlackElo "1691"]
[PlyCount "41"]
[EventDate "2020.11.14"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Krakow Jagiellonski Univ"]
[BlackTeam "Gdansk Politechnika"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+ 8. g3 Qxe4 9. Nxc7+ Kd8 10. Nxa8 Qxh1 11. Qd6 Nge7 12. Nd2 Qd5 13. Qc7+ Ke8 14. Qxc8+ Nxc8 15. Nc7+ Kd8 16. Nxd5 Nd6 17. 0-0-0 Re8 18. Nc4 Nf5 19. Bh3 Nh6 20. a4 g5 21. Nf6 1-0

[Event "POL-chT Academic"]
[Site "Katowice"]
[Date "2020.11.15"]
[Round "7.16"]
[White "Lukasiewicz, Aleksander"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1936"]
[BlackElo "1906"]
[PlyCount "133"]
[EventDate "2020.11.14"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw University"]
[BlackTeam "Krakow Jagiellonski Univ"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bb3 Nc6 9. Re1 a6 10. Bg5 Qa5 11. Nxc6 bxc6 12. Qd2 Re8 13. Rad1 Bb7 14. Bxf6 Bxf6 15. Nd5 Qxd2 16. Nxf6+ exf6 17. Rxd2 Rad8 18. Rde2 Re7 19. f3 Rde8 20. Kf2 Kg7 21. Bc4 a5 22. Rd1 Rd8 23. Red2 Red7 24. Bb3 Kf8 25. Ba4 Ke7 26. Rd3 Rc7 27. Rb3 Ke6 28. Rb6 f5 29. exf5+ Kxf5 30. Rd3 Ke6 31. Rdb3 Rdd7 32. Rxb7 Rxb7 33. Bxc6 Rbc7 34. Re3+ Kf6 35. Bxd7 Rxd7 36. Ra3 Ra7 37. Ke3 Ke5 38. Kd3 Kd5 39. Rb3 Kc5 40. Rc3+ Kd5 41. Rc8 h5 42. c4+ Ke6 43. Kd4 Rb7 44. b3 a4 45. Kc3 axb3 46. axb3 Kd7 47. Ra8 Kc6 48. b4 Re7 49. b5+ Kb7 50. Rd8 Kc7 51. Rf8 Kb6 52. Kd3 Kc7 53. Ra8 Kb7 54. Ra6 Re6 55. Kd4 Re2 56. Rxd6 Rxg2 57. c5 Rxh2 58. Rd7+ Kc8 59. Rxf7 Rd2+ 60. Ke5 Rb2 61. b6 Re2+ 62. Kd6 Kb8 63. Kc6 Re6+ 64. Kb5 Re8 65. c6 h4 66. Ka6 h3 67. c7+ 1-0

[Event "POL-chT Academic"]
[Site "Katowice"]
[Date "2020.11.14"]
[Round "2.22"]
[White "Choina, Adam"]
[Black "Lada, Michal"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1906"]
[BlackElo "1961"]
[PlyCount "110"]
[EventDate "2020.11.14"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Krakow Jagiellonski Univ"]
[BlackTeam "Gdansk Univ"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Bg4 6. h3 Bxf3 7. Qxf3 Nxe4 8. Qxe4 e6 9. d4 Nd7 10. Bf4 Nf6 11. Qd3 Bd6 12. Bxd6 Qxd6 13. 0-0-0 Qf4+ 14. Qd2 Qxd2+ 15. Rxd2 0-0-0 16. c3 c5 17. dxc5 Rxd2 18. Kxd2 Ne4+ 19. Ke3 Nxc5 20. b3 Rd8 21. Be2 f5 22. f3 g5 23. Rd1 f4+ 24. Kf2 Rxd1 25. Bxd1 Kc7 26. Bc2 h6 27. g3 Kd6 28. gxf4 gxf4 29. h4 Ke5 30. Kg2 Nd7 31. Kf2 Nf6 32. Ke2 Nd5 33. Kd2 Ne3 34. Bg6 Ng2 35. h5 Ne3 36. Be4 b6 37. Kd3 Nf1 38. a4 Ng3 39. Bg6 Kd5 40. Bf7 Nf5 41. c4+ Ke5 42. b4 Nd4 43. Bg6 Nxf3 44. c5 bxc5 45. bxc5 Ng5 46. c6 Kd6 47. Be8 e5 48. a5 f3 49. Ke3 e4 50. Kf2 Nh3+ 51. Kg3 f2 52. Kg2 e3 53. Kf1 Nf4 54. Bd7 Nxh5 55. Kg2 Ng3 0-1

[Event "POL-chT Academic"]
[Site "Katowice"]
[Date "2020.11.14"]
[Round "5.16"]
[White "Mazur, Bartlomiej"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1703"]
[BlackElo "1906"]
[PlyCount "99"]
[EventDate "2020.11.14"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Gliwice Politechnika Slaska"]
[BlackTeam "Krakow Jagiellonski Univ"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c3 Bg7 7. h3 0-0 8. Bg5 Nc6 9. Nxc6 bxc6 10. Nd2 Qb6 11. Nc4 Qc7 12. f4 h6 13. Bh4 d5 14. exd5 Qxf4 15. Bf2 cxd5 16. Nd2 Qe5+ 17. Qe2 Qxe2+ 18. Bxe2 a5 19. 0-0-0 Ba6 20. Bxa6 Rxa6 21. Nf3 e6 22. Nd2 Rc6 23. Nb3 Ne4 24. Be3 a4 25. Nd4 Rc4 26. Nc2 Rfc8 27. Na3 R4c6 28. Rd3 Bf8 29. Nb5 a3 30. b3 Bg7 31. Kc2 Nxc3 32. Na7 Nxa2+ 33. Kb1 Nb4 34. Nxc6 Nxd3 35. Ne7+ Kf8 36. Nxc8 Ke8 37. Ka2 Bb2 38. Bd2 Kd7 39. Nb6+ Kd6 40. Na4 Bd4 41. Kxa3 g5 42. h4 f6 43. Nc3 Kc6 44. Ne2 Bf2 45. hxg5 hxg5 46. Bc3 Bc5+ 47. Ka4 Be7 48. Nd4+ Kd6 49. Bb4+ Nc5+ 50. Ka3 1-0

[Event "POL-ch Academic"]
[Site "Katowice"]
[Date "2020.11.13"]
[Round "4"]
[White "Choina, Adam"]
[Black "Kaczmarek, Aleksander"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1906"]
[BlackElo "2371"]
[PlyCount "56"]
[EventDate "2020.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. exd5 cxd5 7. d4 Nc6 8. Be3 Qb6 9. 0-0-0 Bb4 10. Ne2 Nf6 11. Nf4 Rc8 12. Nh5 Nxh5 13. Qxh5 Be7 14. Kb1 Ba3 15. b3 Qa5 16. Bd3 Bb4 17. c4 Bc3 18. cxd5 Nb4 19. Qe2 Nxd5 20. Bb5+ Ke7 21. Bc4 Rhd8 22. Bd2 Rxc4 23. Qxc4 Bxd2 24. Qc2 Nc3+ 25. Ka1 Nxd1 26. Rxd1 Qc3+ 27. Qxc3 Bxc3+ 28. Kb1 Rxd4 0-1

[Event "POL-ch Academic"]
[Site "Katowice"]
[Date "2020.11.13"]
[Round "5"]
[White "Kumala, Aleksander"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2206"]
[BlackElo "1906"]
[PlyCount "218"]
[EventDate "2020.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 gxf6 4. c4 e5 5. e3 Nc6 6. Nc3 Bg7 7. Nf3 Bg4 8. d5 Ne7 9. h3 Bh5 10. g4 Bg6 11. e4 Qd7 12. Nd2 h5 13. Bg2 0-0-0 14. Qa4 Qxa4 15. Nxa4 hxg4 16. hxg4 Rxh1+ 17. Bxh1 Rh8 18. Bg2 Rh4 19. f3 Bh6 20. Nf1 Bf4 21. Nc3 Bh7 22. Ne2 Bg5 23. Kf2 Ng6 24. Nfg3 Nf4 25. Nxf4 Bxf4 26. Rh1 Rxh1 27. Bxh1 Bg6 28. Bg2 Kd7 29. Ne2 Bd2 30. Bf1 Bh7 31. Ng3 Bg6 32. Bd3 Bc1 33. b3 a6 34. Ke2 Kc8 35. Kd1 Bf4 36. Ne2 Be3 37. Kc2 Kb8 38. b4 Ka7 39. Kc3 Bf2 40. Bc2 Be1+ 41. Kb3 Bd2 42. a3 Be1 43. Kb2 Bd2 44. Ba4 Be3 45. Kc3 Kb8 46. Bd7 Bf2 47. Nc1 Bd4+ 48. Kb3 Bf2 49. Nd3 Bd4 50. c5 b6 51. a4 Ka7 52. Kc4 Be3 53. Bc8 Bd4 54. cxd6 cxd6 55. Nc1 Bg1 56. Nb3 Bf2 57. Nc1 Bg1 58. Nd3 Bd4 59. Kb3 Be3 60. Nb2 b5 61. axb5 axb5 62. Bd7 Kb6 63. Nd3 Bd4 64. Ne1 Be3 65. Nc2 Bc1 66. Ka2 Bd2 67. Kb2 Bh7 68. Be8 Bg6 69. Kb3 Bc1 70. Na1 Be3 71. Kc2 Bf2 72. Kb1 Be1 73. Nc2 Bc3 74. Ka2 Bd2 75. Kb3 Bc1 76. Kc3 Ka6 77. Na1 Kb6 78. Nb3 Be3 79. Na5 Bf2 80. Nc6 Be1+ 81. Kb3 Bd2 82. Ne7 Be3 83. Kc2 Bf2 84. Bd7 Be3 85. Kd3 Bf2 86. Kc3 Be1+ 87. Kb3 Bf2 88. Be8 Be3 89. Kc2 Bf2 90. Ng8 Bh4 91. Nh6 Be1 92. Kb3 Bd2 93. Ng8 Bg5 94. Ne7 Be3 95. Bc6 Bf2 96. Ng8 Bh4 97. Bd7 Bg5 98. Be8 Bh4 99. Nh6 Bg5 100. Ng8 Bh4 101. Ne7 Bf2 102. Nc6 Be3 103. Na5 Bf2 104. Ka3 Be3 105. Nb3 Ka6 106. Kb2 Kb6 107. Kc2 Bf2 108. Nc1 Bd4 109. Ne2 Bf2 1-0

[Event "POL-ch Academic"]
[Site "Katowice"]
[Date "2020.11.13"]
[Round "3"]
[White "Powalka, Michal"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1963"]
[BlackElo "1906"]
[PlyCount "42"]
[EventDate "2020.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. Ba6 Qc7 16. g4 Red8 17. h4 h6 18. Kb1 Rd7 19. g5 h5 20. Ba3 Rad8 21. Nc5 Nc3+ 0-1

[Event "POL-chT3 Swietokrzyskie"]
[Site "Poland"]
[Date "2015.03.29"]
[Round "3.1"]
[White "Choina, Adam"]
[Black "Cieslik, Krzysztof"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1700"]
[BlackElo "1326"]
[PlyCount "87"]
[EventDate "2015.03.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bc4 Nxd4 8. Qxd4 Bg7 9. Qd3 0-0 10. Be3 Be6 11. Bxe6 fxe6 12. h3 Rc8 13. 0-0-0 Nh5 14. Rhf1 Qa5 15. g4 Ng3 16. Rf3 Rxc3 17. bxc3 Bxc3 18. Rg1 Ne2+ 19. Qxe2 Qxa2 20. Kd1 a5 21. Bc1 Bb4 22. f5 exf5 23. gxf5 Qa1 24. Qd3 Qf6 25. Rfg3 Bc5 26. Rxg6+ hxg6 27. Rxg6+ Qxg6 28. fxg6 a4 29. Bb2 e5 30. Qc4+ Kg7 31. Qxa4 Kxg6 32. Qc4 Kf6 33. Bc1 Rh8 34. Qf1+ Ke7 35. h4 b6 36. Bg5+ Kd7 37. h5 Kc6 38. h6 Ra8 39. h7 d5 40. h8Q Rxh8 41. Qf6+ Bd6 42. exd5+ Kxd5 43. Qxh8 Kc5 44. Qd8 1-0

[Event "POL-chT3 Swietokrzyskie"]
[Site "Poland"]
[Date "2015.03.28"]
[Round "1.5"]
[White "Choina, Adam"]
[Black "Sadlocha, Jan"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1700"]
[PlyCount "116"]
[EventDate "2015.03.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 g6 8. Qd2 Bg7 9. f5 Nc5 10. fxg6 hxg6 11. Bd3 Qb6 12. Nb3 Be6 13. 0-0-0 0-0-0 14. Kb1 Kb8 15. h3 Qc6 16. Nd4 Qc8 17. Nxe6 Qxe6 18. Rhe1 Qd7 19. Bc4 Ne6 20. Be3 Nc5 21. Bxc5 dxc5 22. Qxd7 Rxd7 23. Bxf7 g5 24. e5 Rxd1+ 25. Rxd1 Nh5 26. Bxh5 Rxh5 27. Re1 e6 28. a3 Rh4 29. Ne4 g4 30. Nxc5 gxh3 31. gxh3 Rh5 32. Re3 Rh6 33. Rg3 b6 34. Nxa6+ Kb7 35. Rxg7+ Kxa6 36. Rg3 Rh5 37. Re3 b5 38. Kc1 Kb6 39. Kd2 Kc5 40. b3 Rh4 41. Ke2 Kd5 42. c3 Rf4 43. Rf3 Re4+ 44. Kf2 Rxe5 45. h4 Rh5 46. Kg3 Rh8 47. Re3 e5 48. Kg4 e4 49. h5 Ke5 50. a4 bxa4 51. bxa4 Rg8+ 52. Kh3 Kf4 53. Re1 Rh8 54. Kh4 Rg8 55. Kh3 Rg3+ 56. Kh2 Rxc3 57. Ra1 Rc5 58. a5 Rxh5+ 1/2-1/2

[Event "POL-chT3 Swietokrzyskie"]
[Site "Poland"]
[Date "2015.03.28"]
[Round "2.9"]
[White "Kaczmarek, Aleksander"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "2323"]
[BlackElo "1700"]
[PlyCount "69"]
[EventDate "2015.03.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nfd7 7. Bc4 Bg7 8. Be3 0-0 9. 0-0 Nb6 10. Bb3 N8d7 11. Kh1 Nf6 12. Nf3 Bd7 13. Bd4 Rc8 14. Qe2 Nh5 15. Bxg7 Nxg7 16. a4 Be6 17. Nd5 Bxd5 18. exd5 Qc7 19. a5 Nd7 20. c3 Nf6 21. Nd4 Rfe8 22. a6 Rb8 23. Ba4 Rf8 24. axb7 Qxb7 25. Bc6 Qxb2 26. Qxe7 Ng4 27. Qe1 Qb6 28. Qe2 Nh6 29. Nb5 Nhf5 30. Nxa7 Qc5 31. c4 Nh5 32. Qf2 Qxf2 33. Rxf2 Ne3 34. Bb5 Ra8 35. g3 1-0

[Event "Golden Rook op 56th"]
[Site "Chotowa"]
[Date "2014.06.13"]
[Round "9"]
[White "Choina, Adam"]
[Black "Daniel, Damian"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1656"]
[BlackElo "1869"]
[PlyCount "107"]
[EventDate "2014.06.08"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. h3 e6 8. Bf4 Qb6 9. Qc1 c5 10. Be3 Bd7 11. Be2 Rc8 12. dxc5 Bxc5 13. Bxc5 Qxc5 14. c3 0-0 15. 0-0 Rfd8 16. Qf4 Bb5 17. Rfe1 Bxe2 18. Rxe2 Rc6 19. Qe5 Qb6 20. Qe3 Qa6 21. Rd2 Rxd2 22. Qxd2 Rd6 23. Qc2 h6 24. Nd4 Rd7 25. Nb3 Qa4 26. Qe2 b6 27. Nd4 Rd5 28. Qe3 Kf8 29. Qe2 g6 30. Qf3 Kg7 31. Qe2 Nh5 32. Qe3 e5 33. Qe4 Qd7 34. Nf3 f6 35. Re1 Nf4 36. Qc4 Rd3 37. Qe4 Rd5 38. Qc4 b5 39. Qe4 Ne6 40. Qe2 Rd3 41. Qe4 Rd5 42. Qe2 Nc5 43. Qe3 e4 44. Nd4 f5 45. a3 g5 46. Qe2 a6 47. Qe3 Re5 48. Rd1 Qe8 49. Nc2 Nd3 50. Rb1 Qe6 51. Nb4 Nc5 52. Qd4 Kg6 53. Rd1 Qe7 54. Nc6 1-0

[Event "Golden Rook op 56th"]
[Site "Chotowa"]
[Date "2014.06.12"]
[Round "8"]
[White "Pedrak, Paulina"]
[Black "Choina, Adam"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1398"]
[BlackElo "1656"]
[PlyCount "79"]
[EventDate "2014.06.08"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 Qb6 7. Nbd2 e6 8. Qb3 Qc7 9. Be2 Nf6 10. Nf1 Bh5 11. Bg5 Be7 12. Ne3 0-0 13. Bh4 Rab8 14. Bg3 Bd6 15. Bxd6 Qxd6 16. 0-0 Ne4 17. Qd1 Rfc8 18. Nd2 Bxe2 19. Qxe2 Nxd2 20. Qxd2 Na5 21. Rac1 Qa6 22. Rfe1 Rc7 23. Qe2 Qxe2 24. Rxe2 Rbc8 25. Rf1 Nc4 26. Nxc4 Rxc4 27. f4 R4c6 28. f5 Rd8 29. fxe6 Rxe6 30. Rxe6 fxe6 31. Rf3 b5 32. Kf2 Rf8 33. Rxf8+ Kxf8 34. Kf3 Ke7 35. h4 Kf6 36. Kf4 a5 37. g4 Kf7 38. Ke5 Ke7 39. Kf4 Kf6 40. g5+ 1/2-1/2

[Event "Golden Rook op 56th"]
[Site "Chotowa"]
[Date "2014.06.11"]
[Round "5"]
[White "Tustanowski, Mateusz"]
[Black "Choina, Adam"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1741"]
[BlackElo "1656"]
[PlyCount "104"]
[EventDate "2014.06.08"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 Nc6 7. Nf3 dxe4 8. Nxe4 0-0-0 9. Be3 b6 10. 0-0 g6 11. Ne5 Qc7 12. Ng5 Nh6 13. Qf3 Rd5 14. Rae1 Bg7 15. Nexf7 Nxf7 16. Nxe6 Qd7 17. Nxg7 Rg8 18. Ne6 Qxe6 19. Bxc5 Qd7 20. Bf2 Rf8 21. Qe4 Rf5 22. g3 Nd6 23. Qe6 Qxe6 24. Rxe6 Kd7 25. Rfe1 R5f6 26. R6e2 Re8 27. Rxe8 Nxe8 28. c3 Re6 29. Kg2 Rxe1 30. Bxe1 Ke6 31. Kf3 Nf6 32. g4 Nd7 33. b4 Nf6 34. b5 Nd8 35. c4 Nb7 36. Bb4 Nd7 37. d4 Nf6 38. a4 Nd6 39. Bxd6 Kxd6 40. f5 g5 41. h4 h6 42. h5 Kd7 43. c5 bxc5 44. dxc5 Kc7 45. a5 Kb7 46. a6+ Kc7 47. b6+ axb6 48. a7 Kb7 49. cxb6 Ka8 50. Kg3 Kb7 51. Kf3 Ka8 52. Kg3 Nd5 1/2-1/2

[Event "Golden Rook op 56th"]
[Site "Chotowa"]
[Date "2014.06.09"]
[Round "1"]
[White "Chmiel, Marcin"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2062"]
[BlackElo "1656"]
[PlyCount "92"]
[EventDate "2014.06.08"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nd7 12. Bxd4 Nxe5 13. Qe3 Qd6 14. Nb5 Qb8 15. Bxa7 Rxa7 16. Qxa7 Qxa7 17. Nxa7 Be6 18. Nb5 Rc8 19. Nd4 Bd7 20. Bb5 Nc6 21. Nb3 e6 22. c4 Ra8 23. a3 h5 24. Rhe1 Bh8 25. Nc5 Rd8 26. Nxd7 Rxd7 27. cxd5 exd5 28. Re8+ Kh7 29. Rc8 Rd6 30. Bxc6 bxc6 31. a4 Re6 32. a5 Re2 33. Rb8 Re7 34. a6 Ra7 35. Rb6 Be5 36. Rxc6 Bxh2 37. Rxd5 Bg3 38. Rb5 Kg7 39. Rb7 Ra8 40. a7 Bf4 41. Rc4 g5 42. Rd4 Kg6 43. Rxf4 gxf4 44. b4 Kg5 45. b5 Kh4 46. b6 Rg8 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "7"]
[White "Choina, Adam"]
[Black "Buraczewski, Rafal"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1552"]
[BlackElo "1825"]
[PlyCount "102"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. Bxc3 Ne4 8. Bb4 c5 9. dxc5 Nxf2 10. Kxf2 Qh4+ 11. g3 Qxb4 12. Rb1 Qxc5+ 13. Kg2 Nc6 14. Nf3 0-0 15. Bd3 b6 16. Qe2 Bb7 17. Rbe1 f6 18. Rhf1 fxe5 19. Nxe5 Rxf1 20. Kxf1 Rf8+ 21. Kg2 Nxe5 22. Qxe5 Qf2+ 23. Kh3 Qf6 24. Qc7 Qf7 25. Qe5 Qf6 26. Qc7 Qf7 27. Qe5 Qe7 28. Qh5 Qf6 29. Qe5 Qxe5 30. Rxe5 Rf6 31. Kg2 Kf8 32. Re2 Ke7 33. Rf2 e5 34. Rxf6 gxf6 35. Bf5 Bc6 36. Kf2 Bd7 37. Bd3 f5 38. Ba6 Kd6 39. Ke3 Kc5 40. Be2 d4+ 41. Kd2 Be6 42. a3 e4 43. Bh5 Kd5 44. Be8 Ke5 45. Bb5 Bd5 46. Be2 Kf6 47. c3 Ke5 48. Bb5 Bb7 49. Bd7 e3+ 50. Ke1 d3 51. Ba4 Bf3 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "4"]
[White "Choina, Adam"]
[Black "Drop, Szymon"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1552"]
[BlackElo "1818"]
[PlyCount "102"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Bg5 Rde8 14. Qe2 Ne5 15. Nxd4 Rxe6 16. Nxe6 Re8 17. Bd2 Qb6 18. Be3 Qc6 19. Nd4 Qe4 20. Re1 a6 21. h3 c5 22. Nb3 Kb8 23. Qd2 Qg6 24. Kf1 Nc4 25. Qd3 Qf7 26. a3 Ka8 27. Bxc5 Rxe1+ 28. Kxe1 Bxc5 29. Qd8+ Ka7 30. Nxc5 Qf4 31. Qd3 Nxb2 32. Qe3 Qxe3+ 33. fxe3 Nc4 34. Ke2 Nxa3 35. Kd3 Kb6 36. Ne6 g6 37. Nf8 Kc6 38. Nxh7 a5 39. Nf8 a4 40. Kc3 b5 41. Nxg6 Nc4 42. Nf4 Nxe3 43. g4 Kd6 44. Nd3 Kd5 45. g5 Ke6 46. Nb4 Kf5 47. h4 Ng2 48. Kd4 Nxh4 49. Kc5 Nf3 50. c3 Nxg5 51. Kxb5 Ne4 1/2-1/2

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "2"]
[White "Choina, Adam"]
[Black "Karwowski, Kacper"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1552"]
[BlackElo "1946"]
[PlyCount "78"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Be2 Nf6 8. 0-0 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Bc3 0-0 15. Qd3 Rb6 16. b3 d5 17. exd5 Nxd5 18. Bd2 Rd8 19. Ba5 Nc7 20. Qxd8+ Bxd8 21. Bxb6 Bf6 22. Rad1 Nd5 23. Ba5 g5 24. Bc4 Nf4 25. Rd6 Qb7 26. f3 g4 27. Bd2 Ng6 28. Bh6 Nh4 29. Rfd1 Qb8 30. Kh1 Bd4 31. Bf4 Qa8 32. Bf1 gxf3 33. Rd2 f6 34. c3 Qe4 35. gxf3 Qxf4 36. R6xd4 cxd4 37. Rxd4 Qxf3+ 38. Kg1 Qe3+ 39. Kh1 Qf2 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "8"]
[White "Choina, Adam"]
[Black "Nun, Grzegorz"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1552"]
[BlackElo "1851"]
[PlyCount "68"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 Bxf6 12. g5 Bxd4 13. Rxd4 Nc6 14. Rd2 Bb7 15. Bh3 Rfd8 16. Rhd1 Na5 17. f5 b4 18. Ne2 exf5 19. Bxf5 Nc4 20. Rd4 Ne5 21. Qb3 g6 22. Bh3 a5 23. Nf4 Qe7 24. Qg3 Ra6 25. Nd5 Bxd5 26. Rxd5 a4 27. Bf1 Rb6 28. Qe3 Qc7 29. a3 Rc8 30. R5d2 Rc6 31. axb4 Rxc2+ 32. Kb1 a3 33. bxa3 Rc1+ 34. Kb2 Rxd1 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "5"]
[White "Fronczak, Sebastian"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1825"]
[BlackElo "1552"]
[PlyCount "43"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Na3 a6 7. Nc4 Qd8 8. Be3 b5 9. Nce5 Nxe5 10. Nxe5 Qc7 11. a4 cxd4 12. Bxd4 Bd6 13. f4 b4 14. Qg4 Kf8 15. Nd7+ Ke8 16. Nb6 e5 17. Nxa8 Bxg4 18. Nxc7+ Bxc7 19. fxe5 bxc3 20. bxc3 a5 21. Bb5+ Ke7 22. 0-0 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "6"]
[White "Kindler, Przemyslaw"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1817"]
[BlackElo "1552"]
[PlyCount "150"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Qf3 Be6 7. Ne2 c6 8. 0-0 Nd7 9. Bg5 h6 10. Bf4 Bxf4 11. Nxf4 0-0 12. Re1 Qb6 13. Qg3 Nf5 14. Bxf5 Bxf5 15. Qc3 Rfe8 16. Nd2 Nf6 17. Ne2 Ne4 18. Nxe4 Bxe4 19. Ng3 Bg6 20. f4 Be4 21. Re3 f5 22. Rae1 Kf7 23. b3 Qc7 24. Rf1 Re6 25. Qd2 Kg8 26. Qf2 Rf8 27. c4 Qb6 28. cxd5 cxd5 29. Rc3 Rc6 30. Rfc1 Rfc8 31. Qe3 Qa5 32. Rxc6 Rxc6 33. Rxc6 bxc6 34. a4 Qb4 35. Kh2 Qd6 36. Ne2 Qb4 37. Ng1 Qa3 38. Qg3 Qb2 39. Nf3 Bxf3 40. Qxf3 Qxd4 41. Kg3 Qe4 42. Qc3 d4 43. Qc4+ Kh7 44. Qc1 Qd3+ 45. Kf2 Qxb3 46. Qxc6 Qe3+ 47. Kf1 Qxf4+ 48. Kg1 Qe3+ 49. Kh2 d3 50. Qd5 Qf4+ 51. Kg1 Qe4 52. Qd7 a6 53. Kh1 f4 54. Kg1 f3 55. gxf3 Qxf3 56. Kh2 Qe2+ 57. Kg1 Qd1+ 58. Kf2 Qc2+ 59. Ke3 d2 60. Qxd2 Qxd2+ 61. Kxd2 g5 62. a5 Kg6 63. Kd3 Kf5 64. Kd4 h5 65. Kc5 g4 66. hxg4+ hxg4 67. Kb6 g3 68. Kxa6 g2 69. Kb7 g1Q 70. a6 Qg7+ 71. Ka8 Qf8+ 72. Kb7 Qe7+ 73. Kb6 Qb4+ 74. Kc7 Qa5+ 75. Kb7 Qb5+ 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "3"]
[White "Lizak, Jakub"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1893"]
[BlackElo "1552"]
[PlyCount "91"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 e6 8. h4 Bd6 9. h5 Be4 10. Nxe4 Nxe4 11. Bd3 Bxf4 12. Bxf4 Qxd4 13. 0-0 Nc5 14. Be3 Qd5 15. Be2 Qxd1 16. Rfxd1 Nbd7 17. Bf3 Na6 18. c3 Nc7 19. c4 a6 20. b4 0-0-0 21. Rdc1 Ne5 22. Be2 Nd3 23. Rcb1 b5 24. cxb5 axb5 25. Rb3 Ne5 26. a4 Rd5 27. axb5 cxb5 28. Rc3 Kb8 29. Ra7 Rd7 30. f4 Nd5 31. Rca3 Nxe3 32. Ra8+ Kb7 33. Rxh8 N5c4 34. Bxc4 Nxc4 35. Rg3 g6 36. h6 f5 37. Rg8 Nb6 38. Re3 Nd5 39. Rxe6 Nxb4 40. Rg7 Kc7 41. Rxd7+ Kxd7 42. Rxg6 Nd5 43. Rg7+ Ke8 44. Rxh7 Kf8 45. Rd7 Nxf4 46. Rd8+ 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "9"]
[White "Smal, Tobiasz"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1915"]
[BlackElo "1552"]
[PlyCount "52"]
[EventDate "2013.03.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nbd7 8. Be2 0-0 9. 0-0 Nxe4 10. Nxe4 Nf6 11. Bf3 c6 12. c4 Qc7 13. Qe2 b6 14. Rd1 Bb7 15. Be3 Rfd8 16. Rac1 Rac8 17. d5 Nxe4 18. Bxe4 e5 19. b4 cxd5 20. Bxd5 Bxd5 21. Rxd5 Rxd5 22. cxd5 Qxc1+ 23. Bxc1 Rxc1+ 24. Qf1 Rxf1+ 25. Kxf1 Kf8 26. Ke2 f5 0-1

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "3"]
[White "Choina, Adam"]
[Black "Kowalski, Artur"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1536"]
[PlyCount "115"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Qc7 10. g4 Bd7 11. Bxf6 Bxf6 12. g5 Be7 13. Rg1 Nc6 14. f5 Nxd4 15. Rxd4 Qb6 16. Ne2 f6 17. g6 h6 18. Bh3 Bb5 19. Rgd1 Bxe2 20. Qxe2 e5 21. Qc4+ Kh8 22. R4d2 Rac8 23. Qb3 Qc6 24. Qd5 Qb6 25. Bf1 Rc5 26. Qb3 Qc6 27. Rd5 Rc8 28. Rxc5 Qxc5 29. Bd3 Qc6 30. Qf7 Qe8 31. Qxe8+ Rxe8 32. Bc4 a5 33. Bd5 b6 34. Rd3 Rb8 35. Rc3 Bd8 36. Rc6 Be7 37. Rc7 Re8 38. Bf7 Bd8 39. Bxe8 Bxc7 40. Bf7 b5 41. Kd2 Bb6 42. c3 Bc5 43. a3 h5 44. b4 Bb6 45. c4 axb4 46. axb4 h4 47. h3 bxc4 48. Bxc4 d5 49. exd5 Kg8 50. d6+ Kf8 51. Kd3 Ke8 52. Bb5+ Kd8 53. Ke4 Bf2 54. Bc6 Kc8 55. Kd5 Be1 56. b5 Bf2 57. Ke6 Be3 58. Kf7 1-0

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "1"]
[White "Choina, Adam"]
[Black "Lebiedowicz, Borys"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1536"]
[BlackElo "1715"]
[PlyCount "78"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Be7 7. Nc3 0-0 8. Be3 Ng4 9. Bf4 Bg5 10. Bxg5 Qxg5 11. Nd5 Nce5 12. Be2 Qd8 13. f4 c6 14. fxe5 cxd5 15. Bxg4 dxe5 16. Nb3 Qb6+ 17. Kh1 dxe4 18. Bxc8 Raxc8 19. c3 Qe6 20. Qe2 f5 21. Rad1 g5 22. Qd2 f4 23. Qd5 Qxd5 24. Rxd5 Rfe8 25. Nc5 e3 26. Ne4 Red8 27. Rxd8+ Rxd8 28. Re1 Kg7 29. Kg1 Kg6 30. g4 h5 31. h3 b6 32. Kf1 hxg4 33. hxg4 Rh8 34. Re2 Rh4 35. Rg2 f3 36. Rg1 Rh2 37. Rg3 Rh1+ 38. Rg1 e2+ 39. Kf2 Rxg1 0-1

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "5"]
[White "Choina, Adam"]
[Black "Spurek, Przemyslaw"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1536"]
[PlyCount "111"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. h3 Bh5 8. 0-0 Qc7 9. Be3 e6 10. Qe2 Nbd7 11. a3 Be7 12. b4 0-0 13. Ne4 Nxe4 14. Bxe4 Nf6 15. Bd3 Nd5 16. c4 Nxe3 17. fxe3 Qg3 18. Qf2 Qxf2+ 19. Kxf2 Rad8 20. g4 Bg6 21. Bxg6 hxg6 22. Rab1 f6 23. Ke2 Rfe8 24. Rfd1 Bf8 25. Rd2 Bd6 26. c5 Bb8 27. b5 cxb5 28. Rxb5 b6 29. cxb6 axb6 30. Rxb6 Rd6 31. Rdb2 Rxb6 32. Rxb6 f5 33. a4 e5 34. dxe5 Bxe5 35. Nxe5 Rxe5 36. Kf3 fxg4+ 37. hxg4 Ra5 38. Rb4 Kf7 39. Re4 Kf6 40. Ke2 Rd5 41. Rd4 Ra5 42. Kd3 Ke5 43. Kc3 g5 44. Kb4 Ra8 45. a5 Rb8+ 46. Kc5 Rb3 47. Rd8 Rc3+ 48. Kb6 Rc4 49. a6 Rxg4 50. a7 Ra4 51. a8Q Rxa8 52. Rxa8 g4 53. Kc5 g3 54. Ra4 Kf5 55. Kd5 g5 56. e4+ 1-0

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "7"]
[White "Choina, Adam"]
[Black "Stefaniak, Tomasz"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1536"]
[BlackElo "1778"]
[PlyCount "54"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 Nge7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. cxd4 Nxd4 11. Bb2 Qa5+ 12. Kd1 Ndf5 13. Nh3 Bd7 14. Nf4 0-0-0 15. Qh3 d4 16. g4 Bc6 17. Bg2 Rh8 18. Qd3 Ne3+ 19. fxe3 dxe3 20. Bd4 Rxd4 21. Qxd4 Rd8 22. Bd5 Nxd5 23. Kc1 Nxf4 24. Qxf4 Bxh1 25. Qxe3 Bc6 26. h4 Rd5 27. Qf2 Qc3 0-1

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "2"]
[White "Klimaszewski, Krzysztof"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1638"]
[BlackElo "1536"]
[PlyCount "50"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. 0-0 e6 9. c4 Qc7 10. Qc2 Bd6 11. Bxg6 hxg6 12. Ng5 c5 13. Re1 cxd4 14. Rxe6+ Kf8 15. Bd2 Nc5 16. Ree1 Ng4 17. Nh3 d3 18. Qc3 Ne5 19. Nf4 Ng4 20. Nd5 Bxg3 21. Nxc7 Bxh2+ 22. Kf1 Bg3 23. Qxd3 Nxd3 24. fxg3 Rc8 25. Rad1 Nxe1 0-1

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "6"]
[White "Monczak, Mariusz"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1867"]
[BlackElo "1536"]
[PlyCount "59"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. 0-0 0-0 8. b3 Re8 9. Bb2 d6 10. Nbd2 Bf5 11. Nd4 Bg6 12. N2f3 Qe7 13. a3 a5 14. Re1 Rad8 15. Qd2 Bb6 16. Qc3 f6 17. Rac1 Qd7 18. h3 Nxf3+ 19. Nxf3 Ne5 20. Nd4 c6 21. b4 axb4 22. axb4 Ra8 23. Ra1 Bf7 24. c5 Bc7 25. f4 Ng6 26. Bg4 Qd8 27. Rxa8 Qxa8 28. Nf5 dxc5 29. Nxg7 Nxf4 30. Nxe8 1-0

[Event "Suchedniow op"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "4"]
[White "Szymanowicz, Maksymilian"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1707"]
[BlackElo "1536"]
[PlyCount "70"]
[EventDate "2012.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Be2 d6 9. 0-0 0-0 10. a3 Bxd2 11. Qxd2 f6 12. Rac1 Be6 13. b4 Ng6 14. Bg3 Rfd8 15. Nd4 Nxd4 16. Qxd4 Ne5 17. Qc3 Bg4 18. Bxg4 Nxg4 19. Rfd1 Nh6 20. Rd2 Nf5 21. Bf4 g5 22. Bg3 Nxg3 23. hxg3 Qe5 24. Qc2 Kg7 25. Rcd1 Qe7 26. Rd4 Rd7 27. c5 Rad8 28. c6 bxc6 29. Qxc6 h5 30. Rd5 Kg6 31. Ra5 d5 32. Raxd5 Rxd5 33. Rxd5 Rxd5 34. Qxd5 Qe5 35. Qd3+ Kg7 1-0

[Event "World School-ch U15 7th"]
[Site "Krakow"]
[Date "2011.04.30"]
[Round "1"]
[White "Choina, Adam"]
[Black "Budzinski, Jan"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1474"]
[BlackElo "1946"]
[PlyCount "77"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Qc7 6. Be2 Nf6 7. Nd2 d5 8. Bf3 Nxd4 9. Bxd4 e5 10. Be3 d4 11. Bg5 Be7 12. 0-0 0-0 13. Rc1 Qb6 14. Nc4 Qc5 15. b3 b5 16. Nb2 Bb7 17. Re1 Rac8 18. Nd3 Qc7 19. Bxf6 Bxf6 20. Bg4 Rcd8 21. Qd2 Be7 22. c4 dxc3 23. Rxc3 Qd6 24. Qc2 Qd4 25. Nb2 Bb4 26. Rd3 Bxe1 27. Rxd4 Rxd4 28. h3 Rfd8 29. Qe2 Bc3 30. Qxb5 Bxe4 31. Nc4 Bd3 32. Qc5 Bxc4 33. bxc4 Rd2 34. Qc7 g6 35. Bf3 e4 36. Bxe4 Re8 37. Qc6 Rd1+ 38. Kh2 Re6 39. Qc8+ 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.11"]
[Round "8"]
[White "Choina, Adam"]
[Black "Sybis, Iwona"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1437"]
[PlyCount "70"]
[EventDate "2010.08.04"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Bg5 Rdf8 14. a3 Qf5 15. Re2 Qg6 16. Qd3 Qh5 17. Bh4 Rxf3 18. Qxf3 Qxh4 19. Qf5+ Kd8 20. g3 Qf6 21. Qb5 Kc8 22. Rae1 Qf7 23. c3 dxc3 24. bxc3 Rf8 25. Rb1 Nd8 26. c4 Qf5 27. Qb3 Bc5 28. Rbb2 Qf3 29. Qc2 g6 30. Rb3 Qc6 31. Rd3 Ne6 32. Qd1 Ng5 33. h4 Nh3+ 34. Kh2 Nxf2 35. Re8+ Qxe8 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.10"]
[Round "7"]
[White "Choina, Adam"]
[Black "Nowak, Lukasz"]
[Result "0-1"]
[ECO "C17"]
[BlackElo "1687"]
[PlyCount "118"]
[EventDate "2010.08.04"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Be7 7. Nf3 a6 8. Nbxd4 f6 9. c4 fxe5 10. Nxe5 Nf6 11. cxd5 exd5 12. Rc1 0-0 13. Bd3 Bd6 14. Nef3 Re8+ 15. Be2 Bg4 16. 0-0 Nbd7 17. h3 Bh5 18. Re1 Qb6 19. Bc3 Bc5 20. Qd2 Ne4 21. Qd3 Bxf3 22. Bxf3 Ne5 23. Qd1 Nxf3+ 24. gxf3 Ng5 25. Rxe8+ Rxe8 26. Kg2 Qg6 27. Ne2 Ne4+ 28. Kf1 Qf5 29. Kg2 Nxf2 30. Nd4 Nxd1 31. Nxf5 Re2+ 32. Kg3 Bf2+ 33. Kg4 Ne3+ 34. Nxe3 Bxe3 35. Rd1 Rg2+ 36. Kf5 g6+ 37. Ke6 d4 38. Bxd4 Bxd4 39. Rxd4 Rxb2 40. a4 Rb6+ 41. Ke5 Kg7 42. Kf4 Rf6+ 43. Kg4 h5+ 44. Kg3 b5 45. axb5 axb5 46. Rd7+ Rf7 47. Rd5 Rf5 48. Rd7+ Kh6 49. Rd4 Rc5 50. Rb4 g5 51. Rd4 h4+ 52. Kg2 Rc2+ 53. Kg1 Rb2 54. Rd6+ Kh5 55. Rb6 b4 56. Rc6 b3 57. Rd6 Rc2 58. Rb6 b2 59. Rb3 Rc1+ 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.09"]
[Round "6"]
[White "Kuspak, Aleksander"]
[Black "Choina, Adam"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1832"]
[PlyCount "92"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. e3 Bf5 4. Bxc4 Bd3 5. Bxf7+ Kxf7 6. Qb3+ Ke8 7. Ne5 Bg6 8. Qxb7 Nd7 9. Qc6 Rb8 10. Qa4 Rb7 11. Nc3 Ngf6 12. g4 e6 13. Nxg6 hxg6 14. g5 Nd5 15. Qe4 Qe7 16. Nxd5 exd5 17. Qxd5 Rb8 18. b3 Qe5 19. Qxe5+ Nxe5 20. Ke2 Bd6 21. Bb2 Kf7 22. Rac1 Rh3 23. f4 Nd7 24. Bd4 Nb6 25. Bxb6 axb6 26. a4 Rbh8 27. Rc2 Ke6 28. Rc4 Rxh2+ 29. Rxh2 Rxh2+ 30. Kd3 Rh1 31. Rc2 Rh3 32. Kc4 Rh8 33. Kd4 Ra8 34. Kc4 Ra5 35. Kd4 Rd5+ 36. Ke4 Rc5 37. Rc4 c6 38. d3 Kd7 39. Rxc5 Bxc5 40. d4 Ba3 41. d5 c5 42. Kf3 Kd6 43. e4 Bc1 44. Kg4 Bb2 45. Kf3 Bd4 46. Kg4 Bc3 1/2-1/2

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.08"]
[Round "5"]
[White "Pluta, Mateusz"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "45"]
[EventDate "2010.08.04"]
[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. e5 Bf5 4. Bf4 e6 5. Nf3 Qb6 6. b3 c5 7. c3 Nc6 8. a4 cxd4 9. cxd4 Bb4+ 10. Nbd2 Nxd4 11. Bb5+ Nxb5 12. axb5 Qxb5 13. Nd4 Qd3 14. Nxf5 Qxf5 15. Bg3 Ne7 16. 0-0 0-0 17. Nf3 a6 18. Nh4 Qe4 19. Re1 Qxe1+ 20. Qxe1 Bxe1 21. Rxe1 Rfc8 22. Nf3 Rc3 23. Nd4 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.07"]
[Round "4"]
[White "Choina, Adam"]
[Black "Wach, Bartosz"]
[Result "0-1"]
[ECO "B04"]
[BlackElo "1653"]
[PlyCount "44"]
[EventDate "2010.08.04"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 0-0 9. Be3 Bf5 10. Be2 Nc6 11. Qb3 Qc8 12. g4 Bd7 13. c5 dxc5 14. dxc5 Be6 15. Qc2 Nd5 16. Nxd5 Bxd5 17. a3 Ne5 18. Nxe5 Bxh1 19. Bf3 Bxf3 20. Nxf3 Qc6 21. Qe2 Rfd8 22. Rb1 Qe4 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.06"]
[Round "3"]
[White "Orlowski, Kamil"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "66"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 Bb4+ 4. Nc3 exd4 5. exd4 d6 6. Qe2+ Kf8 7. Nf3 Nc6 8. Bd2 Bg4 9. Qd3 Bxf3 10. gxf3 Qe7+ 11. Be3 g6 12. 0-0-0 Kg7 13. Re1 Qd7 14. h4 Rhe8 15. Bh3 Qd8 16. Bg5 Rxe1+ 17. Rxe1 h6 18. Be3 d5 19. cxd5 Nxd5 20. h5 Bxc3 21. bxc3 Qf6 22. Rg1 Rd8 23. hxg6 fxg6 24. Kb2 Rd6 25. Qe4 Na5 26. f4 Nc4+ 27. Kc2 Qh4 28. Qf3 Qe7 29. Kd3 Nb2+ 30. Kc2 Na4 31. Bd2 Ndxc3 32. Bxc3 Rc6 33. Kb3 Rxc3+ 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.05"]
[Round "2"]
[White "Choina, Adam"]
[Black "Kaczor, Katarzyna"]
[Result "0-1"]
[ECO "B77"]
[BlackElo "1664"]
[PlyCount "42"]
[EventDate "2010.08.04"]
[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 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. h4 Na5 11. Bb3 Nxb3 12. cxb3 Rc8 13. Bh6 Bxh6 14. Qxh6 Qa5 15. h5 Rxc3 16. bxc3 Qxc3+ 17. Ke2 Qxd4 18. hxg6 Bb5+ 19. Ke1 Qxa1+ 20. Kf2 Qb2+ 21. Kg3 fxg6 0-1

[Event "Sielpia op"]
[Site "Sielpia"]
[Date "2010.08.04"]
[Round "1"]
[White "Snokowski, Marcin"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "54"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 Bf5 6. Bxf6 exf6 7. e4 Bg4 8. h3 Bxf3 9. Qxf3 Nd7 10. 0-0-0 0-0 11. c5 dxc5 12. dxc5 Qe7 13. Rxd7 Qxd7 14. Nd5 Rad8 15. Qxf6 c6 16. Ne7+ Kh8 17. Qd6 Bh6+ 18. Kc2 Bg5 19. Nxg6+ fxg6 20. f3 Qxd6 21. cxd6 Rxd6 22. Bd3 Rfd8 23. Rd1 Kg7 24. g3 Be3 25. f4 c5 26. b3 b5 27. Be2 Rd2+ 0-1

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.02.20"]
[Round "9"]
[White "Choina, Adam"]
[Black "Jedras, Piotr"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1975"]
[PlyCount "44"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Bh6 Bxh6 11. Qxh6 e5 12. Nb3 d4 13. Bc4 Qe7 14. Nd5 Nxd5 15. exd5 Nb4 16. a3 b5 17. Bxb5 Nxd5 18. Rhe1 Ne3 19. f4 Rb8 20. Bc6 Qc7 21. fxe5 Rxb3 22. cxb3 Bf5 0-1

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.02.20"]
[Round "10"]
[White "Kuspak, Mikolaj"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "54"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. f4 Nc6 8. Nf3 0-0 9. Be3 b6 10. Bd3 Bb7 11. Qd2 Qc7 12. 0-0 Rac8 13. a3 e6 14. g4 d5 15. e5 Nd7 16. Nd4 Nc5 17. f5 Bxe5 18. Nxc6 Qxc6 19. Bf4 Nxd3 20. Qxd3 Bxf4 21. Rxf4 d4 22. Ne4 exf5 23. gxf5 gxf5 24. Rxf5 Qxe4 25. Qxe4 Bxe4 26. Rg5+ Kh8 27. Rg4 f5 0-1

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.02.07"]
[Round "8"]
[White "Choina, Adam"]
[Black "Pilka, Kazimierz"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Na5 6. Qxd4 Bf6 7. e5 Nc6 8. Qd5 Qe7 9. 0-0 Nxe5 10. Nxe5 Bxe5 11. f4 c6 12. Qxe5 Qxe5 13. fxe5 f6 14. Bxg8 Rxg8 15. exf6 Kf7 16. fxg7+ Kxg7 17. Bf4 d5 18. Rf3 Bd7 19. Rg3+ Kf7 20. Nd2 Rae8 21. Rf1 Rxg3 22. Bxg3+ Kg6 23. Re1 Kf5 24. Rxe8 Bxe8 25. Kf2 Bf7 26. a3 b5 27. h3 Ke6 28. Ke3 c5 29. Nb3 c4 1-0

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.02.06"]
[Round "6"]
[White "Choina, Adam"]
[Black "Dulinski, Stanislaw"]
[Result "1-0"]
[ECO "C62"]
[BlackElo "1797"]
[PlyCount "97"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d5 Bb5 7. Nc3 Ba6 8. Be3 Nf6 9. Qd2 h6 10. 0-0-0 Qd7 11. h3 0-0-0 12. Nb1 Kb8 13. Qb4 Qb5 14. Qxb5 Bxb5 15. Nc3 a6 16. Nxb5 axb5 17. Nd2 g5 18. f3 c5 19. g4 Be7 20. Nf1 Nd7 21. Ng3 f6 22. Nf5 Bf8 23. h4 Rg8 24. hxg5 hxg5 25. Rh7 Nb6 26. Rdh1 Rd7 27. Bd2 Kc8 28. b3 Rxh7 29. Rxh7 Nd7 30. Kb2 b6 31. b4 Nb8 32. a3 Nd7 33. Kb3 Kd8 34. c4 cxb4 35. Bxb4 bxc4+ 36. Kxc4 Nc5 37. Kb5 Nb3 38. Kxb6 Nd4 39. Nxd4 exd4 40. a4 Be7 41. a5 Kd7 42. a6 Rb8+ 43. Ka5 Ra8 44. Kb6 Rb8+ 45. Ka5 Ra8 46. Bd2 Rc8 47. a7 Rc2 48. Bb4 Ra2+ 49. Kb6 1-0

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.02.06"]
[Round "5"]
[White "Leszczynski, Kamil"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "84"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 d4 4. Nf3 c5 5. c3 Nc6 6. Bb5 dxc3 7. Bxc6+ bxc6 8. dxc3 Qxd1+ 9. Kxd1 Nf6 10. e5 Nd5 11. g3 Rb8 12. c4 Nb6 13. Bc3 Nd7 14. Nfd2 Be7 15. Ne4 Ba6 16. Kc2 0-0 17. f4 Rfd8 18. Nbd2 h6 19. Nf3 Nb6 20. Rad1 Kh7 21. Rxd8 Rxd8 22. Rd1 Rxd1 23. Kxd1 Kg6 24. g4 h5 25. h3 hxg4 26. hxg4 f5 27. exf6 gxf6 28. Nh4+ Kf7 29. f5 e5 30. Ng6 Nd7 31. Bd2 Bd8 32. Be3 Bb6 33. Ke2 Kg7 34. Kf3 Bb7 35. Kg3 a5 36. a4 Bc8 37. Ne7 Bb7 38. Nd6 Ba8 39. Kh4 Bd8 40. Ng6 Bc7 41. Ne8+ Kf7 42. Nxc7 Bb7 1-0

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.01.09"]
[Round "1"]
[White "Bartos, Jakub"]
[Black "Choina, Adam"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "52"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 Bf5 4. e3 c6 5. Bc4 Qb6 6. b3 Nbd7 7. Nc3 Qb4 8. Qd2 Bxc2 9. Qxc2 Ne4 10. 0-0 Nxc3 11. Qf5 e6 12. Bxe6 fxe6 13. Qxe6+ Be7 14. a3 Qb6 15. Bxd6 Qd8 16. Ng5 Rf8 17. Nxh7 Rf7 18. Ng5 Rf6 19. Qg8+ Nf8 20. Ne6 Rxe6 21. Bf4 Ne2+ 22. Kh1 Nxf4 23. exf4 Qxd4 24. Rad1 Qe4 25. Qxg7 Rg6 26. Qc3 Qxg2# 0-1

[Event "POL-chT Region"]
[Site "Swietokrzyskie"]
[Date "2010.01.09"]
[Round "2"]
[White "Siek, Jerzy"]
[Black "Choina, Adam"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "112"]
[EventDate "2010.01.09"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 h5 6. d3 f6 7. Bg2 h4 8. gxh4 g4 9. Nfd2 f5 10. Nc4 Qxh4+ 11. Kf1 Bc5 12. d4 Bd6 13. Nxd6+ cxd6 14. Bf4 Qf6 15. Nc3 Nc6 16. Nd5 Qf7 17. Bxd6 Kd8 18. Qd2 Be6 19. Nc7 Rc8 20. Nxe6+ Qxe6 21. Be5 Nxe5 22. dxe5+ Kc7 23. Qb4 b6 24. Qd4 Ne7 25. Qd6+ Qxd6 26. exd6+ Kxd6 27. c3 Rhd8 28. Bb7 Rb8 29. Bg2 Ke5 30. Kf2 Rd2 31. Rhd1 Rbd8 32. Rxd2 Rxd2 33. b3 Ng6 34. Ke3 Rd6 35. c4 Nf4 36. Bb7 Nh5 37. Rc1 f4+ 38. Kf2 Rd2 39. c5 g3+ 40. hxg3 Nxg3 41. c6 Rxe2+ 42. Kf3 Re3+ 43. Kg4 Ne4 44. c7 Nd6 45. c8Q Nxc8 46. Rxc8 Rg3+ 47. Kh4 Rg7 48. Bf3 Kd4 49. Re8 Kc3 50. Bd5 Kb2 51. a4 Kc2 52. Rf8 Rd7 53. Bc4 Rd4 54. Kg4 Kc3 55. Rxf4 Rxf4+ 56. Kxf4 Kd4 1/2-1/2

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.22"]
[Round "11"]
[White "Gluszak, Pawel"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "52"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. Na3 Nf5 10. Nc2 Be7 11. b3 0-0-0 12. Bb2 g5 13. Rc1 h5 14. Nfe1 g4 15. Nd3 Kb8 16. Nce1 Rdg8 17. g3 Rg7 18. Ng2 Rhg8 19. Ra1 h4 20. Ne3 hxg3 21. hxg3 Nh6 22. Bc1 Bg5 23. Rb1 Be7 24. Nxd5 exd5 25. Bxh6 Rh7 26. Bf4 Kc8 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.21"]
[Round "10"]
[White "Choina, Adam"]
[Black "Przybyla, Andrzej"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "66"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Qg4 Kf8 6. Nf3 Qb6 7. Qg3 Ne7 8. Bd3 Nbc6 9. 0-0 Nb4 10. Nc3 Nxd3 11. cxd3 Nf5 12. Qg5 Be7 13. Qg4 Bd7 14. d4 h5 15. Qf4 g6 16. Qd2 Bb4 17. a3 Bxc3 18. bxc3 Rc8 19. a4 Qb3 20. Ba3+ Ke8 21. Bb4 Qc4 22. h3 b6 23. a5 b5 24. Qg5 h4 25. g4 hxg3 26. fxg3 Rxh3 27. Qf6 Rxg3+ 28. Kf2 Rxf3+ 29. Kxf3 Qd3+ 30. Kg2 Qg3+ 31. Kh1 Qh3+ 32. Kg1 Qg3+ 33. Kh1 Qh3+ 1/2-1/2

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.20"]
[Round "9"]
[White "Choina, Adam"]
[Black "Szulc, Krzysztof"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "1625"]
[PlyCount "92"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. b3 f5 7. Nge2 Nf6 8. Bb2 0-0 9. 0-0 Bd7 10. d4 Rb8 11. Re1 e4 12. d5 Ne5 13. Qd2 Nd3 14. Rf1 b5 15. Rab1 b4 16. Nb5 Bxb5 17. cxb5 Nxd5 18. Bxg7 Kxg7 19. Nd4 Qd7 20. f3 Nf6 21. fxe4 fxe4 22. Bxe4 Nxe4 23. Qxd3 Nc3 24. Rxf8 Rxf8 25. Rb2 Qf7 26. Qc4 Nd1 27. Rd2 d5 28. Qe2 Nxe3 29. Qf2 Qxf2+ 30. Rxf2 Rxf2 31. Kxf2 Nd1+ 32. Kf3 Nc3 33. Ne6+ Kf6 34. Nxc7 Ke5 35. Na6 Nxa2 36. Nb8 Nc3 37. Nc6+ Kd6 38. Nxa7 Kc5 39. Nc6 Nxb5 40. Nd8 Nd4+ 41. Ke3 Nxb3 42. Ne6+ Kc4 43. Nf8 d4+ 44. Ke2 d3+ 45. Kd1 Na1 46. Nxh7 b3 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.19"]
[Round "8"]
[White "Zarnowski, Krzysztof"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "107"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 e6 8. Bf4 Nbd7 9. Bxg6 hxg6 10. 0-0 Nd5 11. Bd2 Be7 12. c4 N5b6 13. b3 g5 14. Re1 g4 15. Ne5 Nxe5 16. dxe5 Qd7 17. Qe2 0-0-0 18. Be3 Rh4 19. Red1 Qc7 20. Rxd8+ Bxd8 21. Rd1 Be7 22. Bd4 c5 23. Bc3 Nd7 24. Nf1 g6 25. Re1 a6 26. g3 Rh5 27. Qe4 Rg5 28. Nd2 Bf8 29. Qf4 Rf5 30. Qxg4 Nxe5 31. Qe4 Bg7 32. f4 Nxc4 33. Qxc4 b5 34. Qd3 Rd5 35. Qe3 Bf8 36. Qe2 Kb7 37. Ne4 b4 38. Be5 Qd8 39. Bf6 Qd7 40. Rc1 Kb6 41. Qc2 Kc6 42. Kf1 Kb6 43. Ke1 Rh5 44. Be5 Qc6 45. h4 Be7 46. Kf2 a5 47. Rd1 f5 48. Nd6 Bxh4 49. Nc4+ Ka7 50. Qd3 Bxg3+ 51. Kxg3 Rh7 52. Qd6 Qb7 53. Qxc5+ Ka8 54. Rd8+ 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.18"]
[Round "7"]
[White "Choina, Adam"]
[Black "Szeglowski, Tomasz"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1585"]
[PlyCount "72"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. f4 d6 9. Qd2 Ng4 10. Bg1 Bd7 11. h3 Nf6 12. 0-0-0 Rc8 13. Bb3 Na5 14. g4 Nxb3+ 15. axb3 b5 16. Ndxb5 Bxb5 17. Nxb5 Nxe4 18. Qd3 Nc5 19. Bxc5 Rxc5 20. h4 Qd7 21. Nc3 Qxg4 22. Rdf1 Qf5 23. Qe3 Rfc8 24. Rf2 Bxc3 25. bxc3 Rxc3 26. Qd2 Rxc2+ 27. Qxc2 Rxc2+ 28. Rxc2 Qxf4+ 29. Kb1 h5 30. Rhh2 a5 31. Rcf2 Qe4+ 32. Kc1 e6 33. Re2 Qf4+ 34. Kb2 a4 35. bxa4 Qxa4 36. Kb1 d5 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "5"]
[White "Choina, Adam"]
[Black "Czajkowski, Adam"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "1756"]
[PlyCount "70"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 d6 7. Be3 Be7 8. a4 b6 9. f4 Nbd7 10. Nc6 Qc7 11. Nxe7 Kxe7 12. Bf3 Bb7 13. 0-0 Rhd8 14. Kh1 Nc5 15. Bd4 e5 16. fxe5 dxe5 17. Bxe5 Qxe5 18. Qe2 Kf8 19. Rae1 Rd4 20. Qe3 Re8 21. Ne2 Rxa4 22. b3 Rb4 23. Qf2 Re7 24. Ng3 Ncxe4 25. Bxe4 Nxe4 26. Nxe4 Rxe4 27. Rd1 f6 28. Qxb6 Rh4 29. Rd8+ Kf7 30. Qg1 Qe2 31. Rdd1 Re5 32. Rde1 Bxg2+ 33. Qxg2 Qxe1 34. Qb7+ Re7 35. Qd5+ Qe6 0-1

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.17"]
[Round "6"]
[White "Molenda, Marcin"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "91"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Ne7 6. Nc3 c6 7. 0-0 0-0 8. Re1 Bg4 9. h3 Bh5 10. Bg5 Qc7 11. Bxe7 Bxe7 12. Be2 Bd6 13. Qd3 Bg6 14. Qd1 Nd7 15. a3 Nf6 16. Nh4 Qb6 17. Nxg6 fxg6 18. Rb1 c5 19. Na4 Qa5 20. Nxc5 Bxc5 21. dxc5 Qxc5 22. Bf3 Rac8 23. Rc1 Ne4 24. Qe2 Nf6 25. Qd2 Qb5 26. b3 Qc5 27. a4 a5 28. Red1 Rfd8 29. Qe2 Rc6 30. Qd2 Qe7 31. Re1 Qc7 32. Red1 b6 33. c4 Rcd6 34. cxd5 Qd7 35. Rc3 Kf7 36. Re3 h5 37. Re5 Nh7 38. Qf4+ Rf6 39. Qd2 Re8 40. Rxe8 Qxe8 41. d6 Qd7 42. Bd5+ Kf8 43. Bc4 Rf7 44. Re1 Nf6 45. Bb5 Qd8 46. d7 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.16"]
[Round "4"]
[White "Kruszynski, Krzysztof"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1700"]
[PlyCount "69"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Bf5 8. cxd5 cxd5 9. Bb5+ Nc6 10. 0-0 Nge7 11. Nh4 0-0 12. Nb3 a6 13. Bxc6 bxc6 14. Rc1 Bd7 15. Nc5 a5 16. b3 Rc8 17. Rc3 Nf5 18. Nxd7 Qxd7 19. Qg4 g6 20. Rf3 Kh8 21. Nxf5 gxf5 22. Rxf5 Rg8 23. Qf4 Rg7 24. h3 Rcg8 25. g3 Qe6 26. Kg2 Qe2 27. Qe5 Qd2 28. Rxf7 Qxa2 29. Rxg7 Rxg7 30. Qe8+ Rg8 31. Qxc6 Qxb3 32. Qf6+ Rg7 33. Re1 Qb8 34. Re7 Qg8 35. Rd7 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "2"]
[White "Choina, Adam"]
[Black "Szymanowski, Mateusz"]
[Result "1-0"]
[ECO "B98"]
[BlackElo "1556"]
[PlyCount "89"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 b5 10. a3 Bb7 11. Qg3 Nbd7 12. Re1 Qc5 13. Nb3 Qc7 14. e5 Nh5 15. Qh4 Bxg5 16. Qxg5 g6 17. Bxb5 axb5 18. Nxb5 Qb6 19. Nxd6+ Kf8 20. Rhg1 Bd5 21. Qh6+ Kg8 22. g4 Ng7 23. f5 Qd8 24. f6 Qf8 25. fxg7 Qxg7 26. Qxg7+ Kxg7 27. c4 Bc6 28. Nd4 Ra6 29. Nxc6 Rxc6 30. b4 Nxe5 31. Rxe5 Rxd6 32. c5 Rd3 33. Rg3 Rd7 34. c6 Rd6 35. b5 Ra8 36. Kc2 Kf8 37. c7 Ke7 38. Rc5 Kd7 39. Rgc3 Rc8 40. a4 Rb6 41. a5 Rb7 42. b6 f5 43. gxf5 exf5 44. Rc6 f4 45. a6 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.15"]
[Round "3"]
[White "Czerw, Dawid"]
[Black "Choina, Adam"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1675"]
[PlyCount "71"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 0-0 7. Bxb4 cxb4 8. Nd6 Nbc6 9. f4 Qb6 10. Nf3 Nf5 11. Nxf5 exf5 12. Be2 Be6 13. 0-0 f6 14. Kh1 fxe5 15. dxe5 Rad8 16. Ng5 Rfe8 17. Bd3 Bc8 18. Qh5 h6 19. Nf7 Rd7 20. Nd6 Rf8 21. Nxc8 Rxc8 22. Bxf5 Qc7 23. Bxd7 Qxd7 24. Rad1 Qe6 25. Qf3 d4 26. Qb3 Qxb3 27. axb3 Kf7 28. Rf3 Ke6 29. Kg1 a5 30. Rd2 Kf5 31. g3 Rf8 32. Kf2 Kg4 33. e6 g5 34. h3+ Kh5 35. fxg5 Re8 36. Re2 1-0

[Event "POL-ch U12"]
[Site "Leba"]
[Date "2009.03.14"]
[Round "1"]
[White "Choina, Adam"]
[Black "Jajte Pachota, Maciej"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1661"]
[PlyCount "80"]
[EventDate "2009.03.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. Nf3 Bb4 5. e5 c5 6. Bd2 Bxc3 7. bxc3 Nc6 8. Bb5 Nge7 9. dxc5 a6 10. Ba4 h6 11. Nd4 Bd7 12. Bxc6 Nxc6 13. f4 Qe7 14. Nxc6 Bxc6 15. Be3 Qh4+ 16. g3 Qe7 17. 0-0 0-0-0 18. Rb1 g5 19. fxg5 hxg5 20. Rb6 Qd7 21. Bxg5 Rdg8 22. h4 Bb5 23. Rf6 Qc7 24. Qd4 Rg7 25. Rd6 Bc6 26. Qf2 Kb8 27. Kh2 Rxg5 28. Rxf7 Qc8 29. Qf6 Rf5 30. Qg6 Rg8 31. Qh7 Rxe5 32. Re7 Re2+ 33. Kh3 e5+ 34. Ree6 d4 35. h5 Bg2+ 36. Kh4 Be4 37. Rg6 Bxg6 38. Rxg6 Re4+ 39. Kg5 Rg4+ 40. Kh6 Qf8+ 0-1

