[Event "POL-chT Academic"]
[Site "Katowice"]
[Date "2018.02.04"]
[Round "9.21"]
[White "Dowgird, Filip"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2256"]
[BlackElo "2140"]
[PlyCount "87"]
[EventDate "2018.02.03"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw PWr"]
[BlackTeam "Poznan UE"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qb6 6. Nc3 Qxb3 7. axb3 Nbd7 8. c5 e6 9. b4 Nh5 10. Be5 Nxe5 11. dxe5 g5 12. Be2 Ng7 13. Nf3 Be7 14. h4 g4 15. Nd4 h5 16. Kd2 f6 17. exf6 Bxf6 18. b5 Kd7 19. Ra4 e5 20. Nxf5 Nxf5 21. Rha1 Bxh4 22. g3 Bg5 23. Rxa7 Rxa7 24. Rxa7 Kc7 25. bxc6 Kxc6 26. b4 d4 27. Bb5+ Kc7 28. Nd5+ Kb8 29. Ra3 Rd8 30. Bc4 dxe3+ 31. fxe3 Nxg3 32. Ke1 h4 33. Kf2 Ne4+ 34. Kg1 h3 35. b5 g3 36. c6 bxc6 37. bxc6 Rxd5 38. Bxd5 Nf2 39. Ra8+ Kc7 40. Ra7+ Kd6 41. Rd7+ Kc5 42. c7 h2+ 43. Kf1 e4 44. c8Q+ 1-0

[Event "POL-chT Academic"]
[Site "Katowice"]
[Date "2018.02.03"]
[Round "5.21"]
[White "Koitka, Jakub"]
[Black "Jarmula, Pawel"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2140"]
[BlackElo "2216"]
[PlyCount "50"]
[EventDate "2018.02.03"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Poznan UE"]
[BlackTeam "Warszawa UW"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 d6 6. 0-0 Be7 7. h3 Nbd7 8. Nbd2 c5 9. c3 Qc7 10. Bh2 0-0 11. Re1 Rac8 12. Rc1 Rfe8 13. e4 e5 14. dxe5 dxe5 15. Qc2 Bf8 16. Bc4 Bd6 17. Nf1 Nf8 18. Ng5 Re7 19. Rcd1 h6 20. Nxf7 Rxf7 21. Qb3 Rd8 22. f4 Nxe4 23. fxe5 Bxe5 24. Bxe5 Rxd1 25. Bxc7 Ng5 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.27"]
[Round "9"]
[White "Koitka, Jakub"]
[Black "Niekras, Dawid"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2144"]
[BlackElo "2277"]
[PlyCount "31"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d5 d6 7. Nc3 e6 8. dxe6 fxe6 9. e4 Nc6 10. e5 dxe5 11. Qxd8 Rxd8 12. Bg5 h6 13. Bxf6 Bxf6 14. Ne4 Be7 15. Rfd1 Bd7 16. c3 1/2-1/2

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.26"]
[Round "8"]
[White "Chaczynski, Kamil"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1495"]
[BlackElo "2144"]
[PlyCount "42"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Bd6 9. Qa4 0-0 10. Bxd6 Qxd6 11. Nh4 Bg4 12. Be2 Bxe2 13. Nxe2 Qb4+ 14. Qxb4 Nxb4 15. 0-0 Rfc8 16. Nc3 Ne4 17. Rfc1 Nd3 18. Rc2 b6 19. Nf3 Nxb2 20. Rac1 Nd3 21. Rd1 Nb4 0-1

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.25"]
[Round "7"]
[White "Michalski, Karol"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1992"]
[BlackElo "2144"]
[PlyCount "76"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. f4 Nd7 7. Nf3 Bd6 8. Ng5 Ke8 9. g3 Ngf6 10. Bd2 Nc5 11. 0-0-0 h6 12. Nf3 e4 13. Be3 Ng4 14. Rxd6 Nxe3 15. Ne5 a5 16. Rd4 Bf5 17. g4 Bh7 18. f5 f6 19. Nd7 Rd8 20. Nxc5 Rxd4 21. b3 Ke7 22. Ne6 Rd6 23. Bh3 h5 24. c5 Rd7 25. Rg1 hxg4 26. Bg2 Nxf5 27. Nf4 g5 28. Nh5 Bg6 29. Ng3 Nxg3 30. hxg3 f5 31. Nd1 f4 32. gxf4 gxf4 33. e3 f3 34. Bf1 Bf5 35. Nf2 Rh2 36. Nxg4 Bxg4 37. Rxg4 Rh1 38. Rxe4+ Kd8 0-1

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.24"]
[Round "6"]
[White "Koitka, Jakub"]
[Black "Niemier, Hubert"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2144"]
[BlackElo "1924"]
[PlyCount "47"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 d4 6. Ne2 e5 7. Ng3 Nf6 8. Bc4 b5 9. Bb3 Nbd7 10. a4 a5 11. axb5 cxb5 12. 0-0 g6 13. c3 Bg7 14. cxd4 exd4 15. e5 Nxe5 16. Re1 Qb8 17. Rxe5+ Qxe5 18. Qxa8+ Ke7 19. Qb7+ Nd7 20. d3 a4 21. Bd2 Rb8 22. Qc6 Rb6 23. Bb4+ Ke8 24. Qc8# 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.23"]
[Round "5"]
[White "Koitka, Jakub"]
[Black "Simon, Marek"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2144"]
[BlackElo "1837"]
[PlyCount "116"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bd3 Bb7 7. 0-0 Ne4 8. a3 Bxd2 9. Nfxd2 Nxd2 10. Nxd2 d6 11. Qh5 Nd7 12. Ne4 g6 13. Qb5 0-0 14. Qxd7 Qxd7 15. Nf6+ Kg7 16. Nxd7 Rfd8 17. Nxb6 cxb6 18. Rac1 Rac8 19. Rfd1 Rd7 20. Rc3 f5 21. Bf1 Kf6 22. g3 h5 23. h4 g5 24. hxg5+ Kxg5 25. Bg2 h4 26. gxh4+ Kf6 27. Bxb7 Rxb7 28. Kg2 Rh7 29. Rh1 Rch8 30. Kg3 Rg8+ 31. Kf3 Rgh8 32. b4 Rxh4 33. Rxh4 Rxh4 34. c5 dxc5 35. dxc5 bxc5 36. bxc5 Rh7 37. c6 Rc7 38. e4 e5 39. exf5 Kxf5 40. Rc5 Ke6 41. Ke4 Kd6 42. Rc1 Ke6 43. Rh1 Rf7 44. Rc1 Rc7 45. a4 a6 46. Rc3 Kd6 47. a5 Ke6 48. Rh3 Rf7 49. Rh6+ Ke7 50. c7 Kd7 51. Rxa6 Rxf2 52. Rc6 Rf8 53. Rc5 Rc8 54. Kxe5 Rxc7 55. Rb5 Rc1 56. Kd5 Kc7 57. a6 Rd1+ 58. Kc5 Rc1+ 1/2-1/2

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.22"]
[Round "4"]
[White "Nowak, Rafal"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "1996"]
[BlackElo "2144"]
[PlyCount "101"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Nxc6 Bxc6 11. Bd3 h6 12. Bxf6 gxf6 13. Kb1 Qb6 14. Rhf1 Qc5 15. e5 f5 16. exd6 0-0-0 17. g4 Rxd6 18. gxf5 Rg8 19. Qf2 Qxf2 20. Rxf2 exf5 21. Bxf5+ Kc7 22. Re1 b4 23. Ne4 Rd5 24. Nf6 Rxf5 25. Nxg8 Bc5 26. Rd2 h5 27. Ne7 Rxf4 28. Nd5+ Bxd5 29. Rxd5 Kc6 30. Rxh5 f5 31. c3 bxc3 32. bxc3 Kd5 33. Rh8 Bf2 34. Re2 Kc4 35. Kc2 Rf3 36. Rc8+ Bc5 37. Kb2 Kd3 38. Re5 Be3 39. Rd8+ Kc4 40. Rc8+ Kd3 41. Kb3 f4 42. Rd8+ Ke2 43. Kc4 Rf1 44. h4 Rh1 45. h5 Kf2 46. Rf8 Rh4 47. Kd3 Bc1 48. c4 f3 49. Ref5 Rh3 50. c5 Ba3 51. Rxf3+ 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.21"]
[Round "3"]
[White "Koitka, Jakub"]
[Black "Kus, Aleksander"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2144"]
[BlackElo "2012"]
[PlyCount "85"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. d5 e6 8. dxe6 fxe6 9. e5 dxe5 10. Bxc5 Re8 11. Qxd8 Rxd8 12. Be7 Rd7 13. Bxf6 Bxf6 14. Rd1 Nc6 15. Bd3 Bd8 16. Be4 Nd4 17. Nge2 Bb6 18. Na4 Ba5+ 19. Kf2 Rc7 20. Nxd4 exd4 21. b3 Bd7 22. Nb2 Rac8 23. Nd3 Bc3 24. h4 b5 25. c5 b4 26. h5 g5 27. h6 Bb5 28. c6 Bxc6 29. Rh5 Bxe4 30. fxe4 Rf8+ 31. Ke2 Rf6 32. Rxg5+ Rg6 33. Rxg6+ hxg6 34. Nf4 Kh7 35. Rh1 Re7 36. Kd3 g5 37. Nh5 Kxh6 38. Nf6+ Kg7 39. e5 Kg6 40. g4 Rb7 41. Rh8 Rb5 42. Rg8+ Kh6 43. Rh8+ 1/2-1/2

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.20"]
[Round "1"]
[White "Koitka, Jakub"]
[Black "Janicki, Rafal"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2144"]
[BlackElo "1692"]
[PlyCount "71"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 a5 9. Bd3 Nc5 10. Bc2 Nfd7 11. Nge2 Nb6 12. b3 Bd7 13. 0-0 f5 14. Nc1 Qe7 15. Nd3 Nc8 16. a3 f4 17. Bf2 b6 18. b4 Nxd3 19. Bxd3 g5 20. c5 axb4 21. axb4 Rxa1 22. Rxa1 bxc5 23. bxc5 dxc5 24. Ra5 g4 25. Bxc5 Nd6 26. Be2 Qh4 27. Ra7 g3 28. h3 Qd8 29. Qb2 Rf6 30. Qa3 Bf8 31. Ra8 Bc8 32. Ba6 Qd7 33. Bxd6 Bxd6 34. Bxc8 Bxa3 35. Bxd7+ Bf8 36. Be6+ 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.20"]
[Round "2"]
[White "Zielinski, Olgierd"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1869"]
[BlackElo "2144"]
[PlyCount "138"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. d3 e5 7. Be3 Qe7 8. h3 Nf6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 0-0 12. Qe2 Qe7 13. Rfe1 Be6 14. Nc4 Qc7 15. Qe3 b6 16. a4 Rad8 17. Ncd2 Qd6 18. Nc4 Qc7 19. Ncd2 Qe7 20. Nc4 Bc8 21. a5 b5 22. Ncd2 Rfe8 23. Ra3 Bf8 24. a6 Qd6 25. Rea1 Qc7 26. c4 Qd6 27. Ne1 Qd4 28. Rc3 b4 29. Rc2 Qxe3 30. fxe3 f5 31. Kf2 Be7 32. Ke2 f4 33. Nb3 fxe3 34. Nf3 Rd6 35. Kxe3 Rf6 36. Rf2 Ref8 37. Ke2 g5 38. Rff1 Bd6 39. Ra5 h5 40. Nfd2 Rxf1 41. Nxf1 g4 42. h4 Bc7 43. Rxc5 Bd7 44. d4 Bd6 45. dxe5 Bxc5 46. Nxc5 Bc8 47. Ng3 Re8 48. Ke3 Rxe5 49. Kd4 Re8 50. Nxh5 Kf7 51. g3 Rd8+ 52. Ke5 Rd2 53. b3 Ke7 54. Nf4 Rd1 55. Ncd3 Bxa6 56. Nxb4 Bb7 57. Nbd3 a5 58. Nc5 Bc8 59. Ng6+ Kf7 60. Nf4 Rg1 61. Kd6 Rxg3 62. e5 Rf3 63. e6+ Bxe6 64. Ncxe6 Rxb3 65. Ng5+ Kg8 66. h5 a4 67. h6 Rh3 68. Nfxh3 gxh3 69. Nxh3 a3 0-1

[Event "Trzcianka Dziedzic Memorial 6th"]
[Site "Trzcianka"]
[Date "2016.09.18"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Kolosowski, Mateusz"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2153"]
[BlackElo "2426"]
[PlyCount "64"]
[EventDate "2016.09.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 d6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. c3 Bb6 12. a4 Rb8 13. axb5 axb5 14. Na3 Nh5 15. Nxb5 Qf6 16. d4 Nxg3 17. hxg3 0-0 18. Qd3 Bxf3 19. Qxf3 Qxf3 20. gxf3 exd4 21. Rfc1 Ne5 22. Kg2 Nd3 23. Rc2 dxc3 24. Rxc3 Nxf2 25. Nxc7 Bd4 26. Rc4 Rxb3 27. Rxd4 Rxb2 28. Kf1 Nh1 29. Rxd6 Nxg3+ 30. Ke1 Re2+ 31. Kd1 Rf2 32. Rf6 Rf1+ 0-1

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.08.02"]
[Round "9.13"]
[White "Koitka, Jakub"]
[Black "Kiolbasa, Oliwia"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "2072"]
[BlackElo "2210"]
[PlyCount "68"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Bialystok MUKS Stoczek 45 U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. 0-0 Be7 7. Nc3 0-0 8. h3 Bh5 9. b3 a5 10. Bb2 c6 11. a4 Na6 12. Rc1 Nb4 13. Be2 Nbd5 14. Ne5 Bxe2 15. Qxe2 Nd7 16. Nxd7 Qxd7 17. e4 Nxc3 18. Bxc3 Bf6 19. Rfd1 Rfd8 20. Qh5 g6 21. Qc5 Be7 22. Qe5 Qd6 23. Qxd6 Rxd6 24. Kf1 Bd8 25. Rd3 Bb6 26. Rcd1 Rad8 27. Ke2 f6 28. f3 Kf7 29. Bb2 R6d7 30. Bc3 Rd6 31. Bb2 R6d7 32. Bc3 Rd6 33. Bb2 R6d7 34. Bc3 Rd6 1/2-1/2

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.07.31"]
[Round "7.19"]
[White "Koitka, Jakub"]
[Black "Jarmula, Lukasz"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2072"]
[BlackElo "2395"]
[PlyCount "114"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Katowice Hetman Szopienice U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. b3 a6 5. Bxd7+ Bxd7 6. Bb2 e5 7. 0-0 Nf6 8. d3 g6 9. Nbd2 b5 10. a4 Bg7 11. axb5 axb5 12. Rxa8 Qxa8 13. Qa1 Qc6 14. Qa7 0-0 15. Ra1 Bc8 16. Nf1 Bb7 17. Qa5 Nh5 18. Ne3 Nf4 19. Nd5 Nxd5 20. exd5 Qxd5 21. Qxb5 Ba8 22. Qc4 Qb7 23. Re1 Qa7 24. Ng5 h6 25. Ne4 Qb7 26. f3 d5 27. Nxc5 dxc4 28. Nxb7 Bxb7 29. bxc4 f6 30. Bc3 Ra8 31. Rb1 Bc6 32. Kf2 Ra2 33. Rb2 Rxb2 34. Bxb2 Bf8 35. Bc1 Kf7 36. Ke2 g5 37. g4 f5 38. h3 Kg6 39. Bb2 Bg7 40. Ba3 h5 41. Kf2 fxg4 42. fxg4 h4 43. c3 e4 44. d4 e3+ 45. Kxe3 Bg2 46. Bd6 Bxh3 47. Kf3 Bf1 48. c5 Bc4 49. Kg2 Kf7 50. Kh3 Ke6 51. Bc7 Bf6 52. Bb8 Kd5 53. Bd6 Bb5 54. Bc7 Kc4 55. Ba5 Bd7 56. Bb6 Bc6 57. Ba5 Bf3 0-1

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.07.30"]
[Round "6.7"]
[White "Niekras, Dawid"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2276"]
[BlackElo "2072"]
[PlyCount "118"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Trzebinia UKS Hetman Koronny U19 II"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 h6 8. Nd5 d6 9. c3 Na5 10. Bc2 Nc6 11. a4 b4 12. d4 Ba7 13. Nxb4 Nxb4 14. cxb4 Qe7 15. d5 0-0 16. h3 Rb8 17. Bd2 Nh5 18. 0-0 f5 19. exf5 e4 20. Re1 Bxf5 21. Be3 exf3 22. Bxf5 Rxf5 23. Bxa7 Qg5 24. g4 Rxb4 25. Re3 Nf6 26. Rxf3 Rxd5 27. Qe1 Re4 28. Be3 Qe5 29. Rc1 c5 30. b3 Rd3 31. Rf5 Qe6 32. Qf1 Nxg4 33. Qxd3 Qxf5 34. Rc4 Nf6 35. Rxe4 Qxe4 36. Qxa6 Qb1+ 37. Kh2 Qxb3 38. Qxd6 Qxa4 39. Qxc5 Qe4 40. Qc8+ Kh7 41. Qc5 Nd5 42. Qa7 Qe5+ 43. Kg2 Nf6 44. Qa6 Qd5+ 45. Kh2 Ne4 46. Qe2 Nd6 47. Qg4 Nf5 48. Kg1 Qe5 49. Qf4 Qe6 50. Qg4 Qf6 51. Qf4 Qg6+ 52. Kh2 Qe6 53. Qg4 Qe5+ 54. Qf4 Qd5 55. Qg4 g6 56. Kg1 Kg7 57. Qg2 Qd1+ 58. Qf1 Qb3 59. Qa1+ Kf7 1/2-1/2

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.07.29"]
[Round "5.25"]
[White "Koitka, Jakub"]
[Black "Marczuk, Dominik"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2072"]
[BlackElo "2184"]
[PlyCount "85"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Krakow KKSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nc6 7. e4 dxe4 8. dxe4 Bg4 9. c3 Qd3 10. h3 Bxf3 11. Nxf3 Qc4 12. e5 Ne4 13. Bf4 Rfd8 14. Qc2 a5 15. Rfd1 Nb4 16. Qb3 Qxb3 17. axb3 Nd3 18. Rxd3 Rxd3 19. Ne1 Nc5 20. Nxd3 Nxd3 21. Bxb7 Rb8 22. Bd5 e6 23. Bc4 Nxb2 24. Rxa5 Nxc4 25. bxc4 h6 26. Be3 g5 27. Bd4 Kh7 28. Rc5 Rb7 29. Rb5 Rxb5 30. cxb5 Kg6 31. g4 Bf8 32. Kg2 f5 33. exf6 Bd6 34. c4 Bf4 35. Kf3 Bd2 36. Be5 Ba5 37. Ke4 Kf7 38. c5 Ke8 39. Bd4 Bd2 40. b6 cxb6 41. cxb6 Kd7 42. f7 Bb4 43. Bg7 1-0

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.07.27"]
[Round "3.25"]
[White "Wisniewski, Michal"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2140"]
[BlackElo "2072"]
[PlyCount "190"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Opole Rodlo U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 d6 7. e5 Bg4 8. exd6 Qxd6 9. h3 Be6 10. Qe2 Nf6 11. d3 0-0 12. Ng5 Bd5 13. c4 h6 14. cxd5 hxg5 15. dxc6 Nd5 16. Bxg5 Rab8 17. Nc3 Qxc6 18. Rac1 e6 19. Be3 Nxe3 20. fxe3 Rfd8 21. b3 Rbc8 22. Ne4 Qd5 23. Rcd1 a5 24. Qc2 f5 25. Ng5 Rb8 26. Qc4 Rb4 27. Qxd5 exd5 28. Ne6 Re8 29. Nxg7 Kxg7 30. Rc1 d4 31. Kf2 a4 32. exd4 Rxe1 33. Kxe1 axb3 34. axb3 cxd4 35. Rb1 Kf6 36. Kd2 Ke5 37. g3 Kd5 38. Kc2 Rb8 39. b4 Rc8+ 40. Kd2 Rc6 41. Ra1 Rb6 42. Ra5+ Kd6 43. Kc2 Rxb4 44. Ra6+ Ke5 45. Rxg6 Ra4 46. h4 Ra2+ 47. Kd1 Rh2 48. Ke1 f4 49. Rg5+ Ke6 50. gxf4 Rxh4 51. Re5+ Kf6 52. Re4 Kf5 53. Rxd4 Rxf4 54. Rd8 Ra4 55. Ke2 Ke5 56. Ke3 Rh4 57. d4+ Ke6 58. Rg8 Kd5 59. Rg5+ Ke6 60. Kd3 Rh6 61. Ra5 Kd7 62. Ra7+ Kd8 63. Kc4 Rg6 64. Kc5 Rh6 65. Rg7 Rf6 66. Kd5 Ra6 67. Ke5 Rh6 68. Rf7 Ra6 69. Rb7 Rh6 70. Rb1 Ra6 71. Rb5 Rh6 72. Rc5 Kd7 73. Rc1 Rh5+ 74. Ke4 Rh4+ 75. Kd5 Rh6 76. Ra1 Rh5+ 77. Kc4 Rh6 78. Ra7+ Kd8 79. Kc5 Rg6 80. d5 Rh6 81. Rg7 Rf6 82. Rg3 Rh6 83. Re3 Kd7 84. Rb3 Rg6 85. Rb7+ Kd8 86. Rb6 Rxb6 87. Kxb6 Kd7 88. Kc5 Kc7 89. d6+ Kd7 90. Kd5 Kd8 91. Kd4 Kd7 92. Kc5 Kd8 93. Kc4 Kd7 94. Kd5 Kd8 95. Ke6 Ke8 1/2-1/2

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.07.26"]
[Round "2.7"]
[White "Koitka, Jakub"]
[Black "Piotrowski, Przemyslaw"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2072"]
[BlackElo "2292"]
[PlyCount "104"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Wroclaw Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d6 2. e4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Be3 Bd6 9. Nd2 Ke7 10. 0-0-0 Nbd7 11. Nc4 Rhb8 12. Ne2 a5 13. a4 Bc5 14. Bd2 Bb4 15. Bxb4+ axb4 16. b3 Ne8 17. Kb2 Nd6 18. Nxd6 cxd6 19. Nc1 b5 20. axb5 Rxb5 21. Nd3 Nc5 22. Nxc5 Rxc5 23. Ra1 Rac8 24. Rhc1 Rc3 25. Ra4 Re3 26. Rxb4 Re2 27. Rb7+ Kf6 28. Rb6 Rxg2 29. Rxd6 Rxh2 30. b4 h5 31. Kb3 h4 32. c4 Rf2 33. Rd3 h3 34. c5 h2 35. Rh1 Kg5 36. Kc4 Kf4 37. Rd7 g5 38. Rh7 Kg3 39. Rh5 Rg8 40. R5xh2 Rxh2 41. Rxh2 Kxh2 42. c6 Kg3 43. b5 Kxf3 44. b6 g4 45. b7 g3 46. c7 g2 47. c8Q g1Q 48. Kb5 Qb1+ 49. Ka6 Qa1+ 50. Kb5 Qb2+ 51. Ka6 Rg1 52. Qf8+ Ke2 0-1

[Event "POL-chT U19 46th"]
[Site "Ustron"]
[Date "2015.07.25"]
[Round "1.19"]
[White "Koziol, Kamil"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "2132"]
[BlackElo "2072"]
[PlyCount "63"]
[EventDate "2015.07.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Rybnik MKSz U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

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 Rfc8 19. N1d2 Bd8 20. Qe2 Qb7 21. Nh2 Nc5 22. g4 Na4 23. Nb3 b4 24. Bd3 Bb6 25. Nf1 Bxe3 26. Nxe3 bxa3 27. Rxa3 Qb4 28. Nc2 Qb6 29. Ne3 Qb4 30. Nc2 Qb6 31. Ne3 Qb4 32. Nc2 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.08.02"]
[Round "11.97"]
[White "Koitka, Jakub"]
[Black "Kaluzny, Tomasz"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1994"]
[BlackElo "1765"]
[PlyCount "73"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19 II"]
[BlackTeam "Poznan Politechnika U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 Bf5 7. e3 e6 8. Bb5 Bb4 9. Ne5 Bxc3+ 10. bxc3 Rc8 11. Nxc6 bxc6 12. Ba6 Ne4 13. Bxc8 Qxc8 14. Qb3 0-0 15. f3 Nf6 16. 0-0 Qa6 17. Rf2 Bd3 18. Rb2 h6 19. Qb7 Qa3 20. Rb3 Qa4 21. Qb4 Qb5 22. Qa3 Qc4 23. Rb4 Qa6 24. Qxa6 Bxa6 25. Ra4 Bc4 26. Rxa7 Nh5 27. Be5 Re8 28. g4 Nf6 29. a4 Rc8 30. Bxf6 gxf6 31. a5 c5 32. a6 cxd4 33. cxd4 Bb5 34. Rb7 Bc6 35. Rb6 Kf8 36. Rxc6 Rxc6 37. a7 1-0

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.08.01"]
[Round "10.91"]
[White "Ruttar, Lukasz"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "1507"]
[BlackElo "1994"]
[PlyCount "76"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorlice GKSz Kornuty U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. Nb3 Be6 10. f3 Qc8 11. Qd2 Rd8 12. Rfd1 d5 13. exd5 Nxd5 14. Nxd5 Rxd5 15. Qc1 Rxd1+ 16. Bxd1 Qc7 17. Bf4 Qb6+ 18. Kh1 Qf2 19. Qe3 Qf1+ 20. Qg1 Qxg1+ 21. Kxg1 Bxb2 22. Rb1 Bf6 23. a3 Rd8 24. Kf1 Bf5 25. g4 Rxd1+ 26. Rxd1 Bxc2 27. Rd7 Bxb3 28. Rxb7 Bd5 29. Kf2 Kf8 30. Be3 Ke8 31. g5 Be5 32. f4 Bd6 33. a4 Kd8 34. Rb1 Bc7 35. h4 e6 36. Ke2 a5 37. Bd2 Bb3 38. Rc1 Bxa4 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.31"]
[Round "9.91"]
[White "Koitka, Jakub"]
[Black "Nun, Grzegorz"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1994"]
[BlackElo "1907"]
[PlyCount "125"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19 II"]
[BlackTeam "Kozuchow Odrodzenie U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 h6 7. Bf4 a6 8. cxd5 exd5 9. Bd3 c5 10. 0-0 Nc6 11. Rc1 cxd4 12. Nxd4 Nxd4 13. exd4 Bd6 14. Bxd6 Qxd6 15. Qb3 b5 16. a3 Be6 17. Qb4 Qb8 18. Ne2 Rc8 19. Rxc8+ Qxc8 20. Rc1 Qd7 21. Rc5 Bf5 22. Qd2 Bxd3 23. Qxd3 Re8 24. f3 Qe6 25. Rc2 Rc8 26. Rxc8+ Qxc8 27. Qc3 Qc4 28. Kf2 Qa2 29. Nc1 Qb1 30. Nd3 Kh7 31. Ne5 Qf5 32. Qd3 Qxd3 33. Nxd3 Ne8 34. Ke2 Kg6 35. Nf4+ Kf5 36. Nxd5 Ke6 37. Nc3 f5 38. Kd3 g5 39. Nd1 Nc7 40. Ne3 h5 41. g3 a5 42. Nd1 g4 43. fxg4 hxg4 44. Nc3 Kd6 45. a4 bxa4 46. Nxa4 Ne6 47. Nb6 Ng5 48. Nc4+ Kd5 49. Ne3+ Ke6 50. Kc4 Nf3 51. d5+ Kd7 52. Nxf5 Nxh2 53. Kb5 Nf1 54. Kxa5 Nd2 55. Kb5 Ne4 56. b4 Kc7 57. Kc4 Kb6 58. Kd4 Nd2 59. d6 Kc6 60. b5+ Kd7 61. Kd5 Nb1 62. b6 Nc3+ 63. Kc5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.30"]
[Round "8.91"]
[White "Karpacz, Piotr"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "1761"]
[BlackElo "1994"]
[PlyCount "78"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Katowice UKS Palac Mlodziezy U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Bxc3+ 6. bxc3 d6 7. Nf3 Nc6 8. 0-0 0-0 9. e4 e5 10. d5 Ne7 11. Nh4 Re8 12. Bg5 Ng6 13. Nxg6 fxg6 14. Bd2 b6 15. Qc2 Nh5 16. g3 Bh3 17. Rfe1 Rf8 18. Re3 g5 19. f3 Qd7 20. Bf1 Rf6 21. Bg2 Raf8 22. Rf1 Bxg2 23. Kxg2 g4 24. Qd1 R8f7 25. Rf2 g6 26. Qe2 gxf3+ 27. Rexf3 Rxf3 28. Rxf3 Rxf3 29. Kxf3 Nf6 30. Kg2 Qa4 31. Bg5 Kg7 32. Bxf6+ Kxf6 33. Qg4 Qxa2+ 34. Kh3 Qf2 35. Qd7 Kg5 36. Qg4+ Kf6 37. Qd7 Qf1+ 38. Kh4 g5+ 39. Kh5 Qe2+ 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.29"]
[Round "7.67"]
[White "Koitka, Jakub"]
[Black "Janulek, Dawid"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1994"]
[BlackElo "1878"]
[PlyCount "86"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19 II"]
[BlackTeam "Pszczyna PSSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Bg5 e6 3. e3 h6 4. Bf4 Nc6 5. h3 d6 6. Nf3 g5 7. Bh2 Bg7 8. Bd3 Qe7 9. Nbd2 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. c3 Bd7 13. Ne4 Bc6 14. Qc2 0-0-0 15. Nxf6 Qxf6 16. Bf5+ Kb8 17. e4 Rd6 18. Rd1 Rhd8 19. Ke2 Bb5+ 20. c4 Rxd1 21. Rxd1 Rxd1 22. Kxd1 Qd6+ 23. Ke2 Bc6 24. Qd3 Qxd3+ 25. Kxd3 f6 26. b4 Bf8 27. Kc3 Be8 28. f3 c5 29. b5 Bf7 30. Bg1 Kc7 31. a4 b6 32. Be3 Bd6 33. Kd3 Kd8 34. Bd2 Kc7 35. a5 Kd8 36. h4 Kc7 37. Bh3 Kd8 38. hxg5 hxg5 39. Bg4 Bc7 40. a6 Bd6 41. Bf5 Bc7 42. Be1 Bd6 43. Bf2 Bc7 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.28"]
[Round "5.61"]
[White "Koitka, Jakub"]
[Black "Lapaj, Mateusz"]
[Result "1/2-1/2"]
[ECO "E88"]
[WhiteElo "1994"]
[BlackElo "2135"]
[PlyCount "134"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19 II"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. a4 Nbd7 11. Bd3 Qa5 12. Nge2 Nc5 13. Bc2 b5 14. b4 Qxb4 15. axb5 Bd7 16. Rb1 Qc4 17. b6 Rfb8 18. 0-0 a5 19. Nc1 Qa6 20. Nd3 Rxb6 21. Nxc5 dxc5 22. Bd3 Qb7 23. Bxc5 Rxb1 24. Rxb1 Qc7 25. Bb6 Qc8 26. Nb5 Nh5 27. Nc7 Rb8 28. Qxa5 Nf4 29. Bf1 Bf8 30. g3 Nh3+ 31. Kg2 Ng5 32. h4 Bh3+ 33. Kf2 Bxf1 34. Rxf1 Qh3 35. hxg5 Qh2+ 36. Ke3 Qb2 37. Qb5 Bc5+ 38. Qxc5 Rxb6 39. Rd1 Rb3+ 40. Rd3 Qb1 41. Rxb3 Qg1+ 42. Kd3 Qxc5 43. Rc3 Qf2 44. Kc4 Qd4+ 45. Kb3 Qd1+ 46. Kb4 Qd4+ 47. Rc4 Qd2+ 48. Kc5 Kf8 49. d6 Qd3 50. Rb4 Qc3+ 51. Kb5 Qd3+ 52. Kc5 Qc3+ 53. Rc4 Qd3 54. Nb5 Ke8 55. Rc3 Qd1 56. Kc6 Kd8 57. Rc5 Qxf3 58. Rxe5 Qe2 59. Nc7 Qc4+ 60. Rc5 Qxe4+ 61. Nd5 Qe2 62. Nf6 Qa6+ 63. Kd5 Qd3+ 64. Ke5 Qxg3+ 65. Ke4 Qg2+ 66. Kd4 Qd2+ 67. Kc4 Qa2+ 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.28"]
[Round "6.97"]
[White "Krasinski, Mateusz"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1657"]
[BlackElo "1994"]
[PlyCount "68"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Myslenice MLKSz U19 II"]
[BlackTeam "Gorzow Wielkopolski Stilon U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 g6 9. 0-0 Bg7 10. Bd2 0-0 11. Rb1 d5 12. Re1 Be6 13. h3 Rb8 14. e5 Nd7 15. f4 Nc5 16. g4 f6 17. exf6 Bxf6 18. f5 Nxd3 19. Rxe6 Nxb2 20. Qe1 Nc4 21. Rxb8 Qxb8 22. Bh6 Rf7 23. Ne2 Ne5 24. Qg3 gxf5 25. gxf5+ Kh8 26. Kf2 Qb4 27. Kf1 Qe4 28. Qb3 Qxf5+ 29. Nf4 Bg7 30. Qb8+ Bf8 31. Rxe5 Qxh3+ 32. Ke1 Qxh6 33. Qb2 Bg7 34. Qb8+ Rf8 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.27"]
[Round "4.96"]
[White "Kalmuk, Krzysztof"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1934"]
[BlackElo "1994"]
[PlyCount "93"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Mikolow AKS U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c6 8. h3 e5 9. e4 Qc7 10. Be3 Re8 11. Qc2 a5 12. Rac1 exd4 13. Nxd4 Ne5 14. b3 Nh5 15. Kh2 Nd7 16. Rfd1 Nc5 17. Qd2 Nf6 18. f3 Be6 19. Nxe6 Rxe6 20. h4 Ne8 21. Bh3 Re7 22. Qf2 b6 23. Ne2 Rb8 24. Kg2 Ne6 25. h5 Nf6 26. hxg6 fxg6 27. Rd2 Rf8 28. Bxb6 Qb8 29. Qe3 Ng5 30. Qxg5 Qxb6 31. c5 Qb4 32. Rc4 h6 33. Qe3 Qb8 34. cxd6 Ree8 35. Rxc6 g5 36. d7 Rd8 37. Be6+ Kh8 38. Qc5 g4 39. Nf4 gxf3+ 40. Kxf3 Nh7 41. Ke3 Ng5 42. Bf5 Kg8 43. Rc8 Qb7 44. Qd5+ Qxd5 45. Rxd5 Bf6 46. Ng6 Rf7 47. Rxa5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.26"]
[Round "2.73"]
[White "Cieslak, Patrycjusz"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1824"]
[BlackElo "1994"]
[PlyCount "118"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rybnik MKSz U19 II"]
[BlackTeam "Gorzow Wielkopolski Stilon U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Bg4 7. Nxc6 bxc6 8. f3 Be6 9. Be3 g6 10. Bg2 Bg7 11. 0-0 0-0 12. Qd2 Qc7 13. Rad1 Nd7 14. b3 Rfd8 15. h3 Rac8 16. f4 Nf6 17. Ne2 c5 18. c4 Bd7 19. g4 Bc6 20. Ng3 Qb7 21. Qc2 a5 22. g5 Nd7 23. h4 a4 24. h5 Ra8 25. hxg6 hxg6 26. Bd2 Bd4+ 27. Kh2 axb3 28. axb3 Ra3 29. Rb1 Rda8 30. Bc3 Ra2 31. Rb2 Rxb2 32. Qxb2 Bxc3 33. Qxc3 Rb8 34. Rb1 Nf8 35. Qe3 Ra8 36. Bf3 Ra2+ 37. Kg1 Ne6 38. Ne2 Qa8 39. Kf2 Nd4 40. Kg3 Nxf3 41. Kxf3 Bxe4+ 42. Qxe4 Qxe4+ 43. Kxe4 Rxe2+ 44. Kd3 Ra2 45. b4 Ra3+ 46. Ke2 cxb4 47. Rxb4 Rc3 48. Rb8+ Kg7 49. Rc8 f6 50. Kf2 Kf7 51. Kg2 Ke6 52. Kf2 Kd7 53. gxf6 exf6 54. Rf8 Ke6 55. Rc8 Kf5 56. Rc6 Kxf4 57. Rxd6 Rc2+ 58. Kf1 Kg5 59. Rd5+ f5 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.26"]
[Round "3.37"]
[White "Koitka, Jakub"]
[Black "Klimek, Piotr"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1994"]
[BlackElo "1839"]
[PlyCount "86"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19 II"]
[BlackTeam "Opole Rodlo U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5 Nge7 8. Bg5 f6 9. Be3 0-0 10. 0-0 f5 11. Bg5 Qe8 12. f3 exf3 13. Qxf3 Qg6 14. Be3 Bd7 15. Rae1 Rad8 16. Bf2 Qf6 17. Qf4 Rc8 18. Bh4 Qf7 19. Bxe7 Qxe7 20. Kh1 Qd6 21. Qxd6 cxd6 22. d5 exd5 23. Nxd5 Rce8 24. Bc4 Kh8 25. Nf4 Rxe1 26. Rxe1 Re8 27. Rxe8+ Bxe8 28. Bd5 g6 29. Kg1 Kg7 30. Kf2 Bf7 31. Bf3 Kf6 32. Ke3 g5 33. Nd3 f4+ 34. Kd2 Kf5 35. Nf2 h5 36. Ne4 Ke5 37. Nxg5 Bg6 38. Nh3 Nd4 39. Bxb7 Nxc2 40. Ng1 Nd4 41. Nf3+ Nxf3+ 42. Bxf3 Kd4 43. g3 fxg3 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.25"]
[Round "1.7"]
[White "Koitka, Jakub"]
[Black "Tomaszewski, Kacper"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1994"]
[BlackElo "2012"]
[PlyCount "101"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19 II"]
[BlackTeam "Rydultowy Ognisko U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Bb7 12. Qd2 Ne5 13. f3 Rc8 14. Rfd1 Qc7 15. Rac1 Rfd8 16. Qe1 Ned7 17. Nc2 Qb8 18. Nd4 Ba8 19. b3 Bb7 20. Bd3 Nc5 21. Bb1 Bf8 22. Bg5 Ncd7 23. Kh1 h6 24. Be3 Ba8 25. Qg3 Kh8 26. Qh3 Ne5 27. Qh4 Ng6 28. Qf2 Ne5 29. Qg3 Rd7 30. f4 Nc6 31. Nxc6 Bxc6 32. Bd4 e5 33. fxe5 Nh5 34. Qf3 dxe5 35. Be3 Nf4 36. Nd5 Bxd5 37. exd5 Bd6 38. Bxf4 exf4 39. Bf5 Rcc7 40. Bxd7 Rxd7 41. Re1 Bc5 42. Qg4 Rd8 43. Re4 Be3 44. Re1 Qd6 45. Qf5 Qb4 46. Rf1 Rf8 47. Qh3 Qd2 48. Qf3 Qxa2 49. d6 Rd8 50. d7 Rxd7 51. Re8+ 1-0

[Event "Olsztyn op U18 blitz"]
[Site "Olsztyn"]
[Date "2013.08.03"]
[Round "9"]
[White "Eggink, Ryszard"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2122"]
[BlackElo "2162"]
[PlyCount "125"]
[EventDate "2013.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. Nc3 0-0 11. Nd5 Nxd5 12. Bxd5 Bb7 13. c3 Bf6 14. Qb3 Ne7 15. Bxb7 Rxb7 16. Be3 c5 17. Ra6 Qc7 18. Rfa1 Rfb8 19. d4 c4 20. Qd1 Nc6 21. d5 Ne7 22. Ra7 g6 23. Rxb7 Rxb7 24. Ra8+ Rb8 25. Qa1 Kg7 26. Qa6 Qb7 27. Qxb7 Rxb7 28. Ra6 Nc8 29. Rc6 Rb8 30. g4 Be7 31. Ra6 Bd8 32. Ne1 Bb6 33. Bxb6 Rxb6 34. Ra8 Ne7 35. Nc2 f5 36. f3 fxe4 37. fxe4 g5 38. Nb4 Ng6 39. Nc6 Nf4 40. Rd8 Nd3 41. Rxd6 Nxb2 42. Rd7+ Kf8 43. Nxe5 Nd1 44. Rxh7 Nxc3 45. Nd7+ Kg8 46. Nxb6 Kxh7 47. d6 Ne2+ 48. Kf2 Nd4 49. Ke3 Ne6 50. Nd5 Kg6 51. Nc7 Nc5 52. Nxb5 Kf6 53. Kd4 Ne6+ 54. Kxc4 Nf4 55. Kc5 Ke6 56. Kc6 Nd3 57. Nc7+ Kf7 58. d7 Ke7 59. Nd5+ Kd8 60. Kd6 Nf2 61. Nc7 Nxe4+ 62. Kc6 Nf6 63. Ne6+ 1-0

[Event "Olsztyn op U18 blitz"]
[Site "Olsztyn"]
[Date "2013.08.03"]
[Round "10"]
[White "Koitka, Jakub"]
[Black "Eggink, Ryszard"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2162"]
[BlackElo "2122"]
[PlyCount "86"]
[EventDate "2013.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 c6 6. e3 Be7 7. Nge2 0-0 8. 0-0 Be6 9. Rb1 a5 10. a3 Nbd7 11. b4 axb4 12. axb4 d5 13. cxd5 cxd5 14. d4 e4 15. Qb3 Nb6 16. Nd1 Qd7 17. Nb2 Rfc8 18. Bd2 Nc4 19. Nxc4 dxc4 20. Qb2 Nd5 21. Bc3 b5 22. Ra1 Qd6 23. Nf4 Nxc3 24. Qxc3 Bf7 25. f3 exf3 26. Bxf3 Rxa1 27. Rxa1 Qxb4 28. Qxb4 Bxb4 29. Nd5 Bd6 30. Ra6 Bf8 31. Nb6 Rc7 32. Nd5 Rc8 33. Nb6 Rb8 34. Nd7 Rd8 35. Ne5 b4 36. Be2 Rc8 37. Ra7 Bd5 38. Rd7 Be6 39. Rb7 c3 40. Nd3 c2 41. Nc1 b3 42. Ba6 Ba3 43. Re7 Bxe7 0-1

[Event "Olsztyn op U18 rapid"]
[Site "Olsztyn"]
[Date "2013.08.02"]
[Round "6"]
[White "Jarmula, Lukasz"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2250"]
[BlackElo "1963"]
[PlyCount "35"]
[EventDate "2013.08.01"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c4 cxd4 5. Nf3 e6 6. Nxd4 dxc4 7. Bxc4 Bc5 8. Be3 Qc7 9. Nb5 Qxe5 10. 0-0 Nf6 11. Re1 Bxe3 12. Rxe3 Qc5 13. b4 Qc6 14. Rc3 Ne4 15. Bd5 Qb6 16. Rxc8+ Ke7 17. Rc7+ Kf6 18. Qf3+ 1-0

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.29"]
[Round "8"]
[White "Zochowski, Kacper"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2087"]
[BlackElo "1963"]
[PlyCount "104"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bialystok MUKS Stoczek 45 U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 d6 8. 0-0 0-0 9. Rd1 Bg4 10. h3 Bh5 11. d3 h6 12. Nbd2 Bg6 13. Nf1 Bb6 14. Ne3 Nh5 15. Nd5 Na5 16. Nxb6 Nxb3 17. Nxa8 Nxa1 18. g4 Qxa8 19. Nh4 Nf6 20. Be3 d5 21. f3 Qd8 22. Rxa1 Nh7 23. Nf5 Bxf5 24. gxf5 Qh4 25. Kh2 Ng5 26. Bxg5 hxg5 27. a4 b4 28. cxb4 Rb8 29. b5 Rb6 30. Rg1 Qf4+ 31. Kg2 c6 32. bxa6 Rxa6 33. b3 Rb6 34. a5 Rxb3 35. Ra1 Rb8 36. a6 Kh7 37. a7 Ra8 38. Qf2 f6 39. Qe2 d4 40. Qf2 c5 41. Qe2 Kh6 42. Qb2 c4 43. Ra2 g4 44. hxg4 Kg5 45. Qb7 Kh4 46. Qxa8 Qg3+ 47. Kf1 Qxf3+ 48. Rf2 Qxd3+ 49. Kg2 Qg3+ 50. Kf1 Qd3+ 51. Re2 Kg3 52. Qh8 Qd1+ 0-1

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.28"]
[Round "7"]
[White "Koitka, Jakub"]
[Black "Poswiatowski, Michal"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1963"]
[BlackElo "2067"]
[PlyCount "89"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Suwalki Hancza U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. a4 bxc4 6. Nc3 e6 7. e4 exd5 8. exd5 d6 9. Bxc4 Be7 10. a5 Ba6 11. Nd2 0-0 12. 0-0 Re8 13. Bxa6 Nxa6 14. Nc4 Qd7 15. Bf4 Nb4 16. Qd2 Nh5 17. Bg5 f6 18. Be3 Qg4 19. b3 Rab8 20. a6 f5 21. f3 Qg6 22. Ne2 Qf7 23. Nf4 Nf6 24. Rfd1 g5 25. Ne6 f4 26. Bf2 Nfxd5 27. Re1 Qf5 28. Rad1 Kf7 29. h3 Rbc8 30. Re4 Rc6 31. Rde1 Nf6 32. R4e2 Nbd5 33. Kh1 Rxa6 34. Kg1 h6 35. Kh1 h5 36. Kg1 g4 37. hxg4 hxg4 38. fxg4 Qxg4 39. Kf1 Rg8 40. Nxf4 Nxf4 41. Rxe7+ Kf8 42. Bxc5 Qf5 43. Nxd6 Rxd6 44. R7e5 Kf7 45. Bxd6 1-0

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.27"]
[Round "6"]
[White "Koitka, Jakub"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1963"]
[BlackElo "1879"]
[PlyCount "93"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Tomaszow Lubelski UKS GIM Dwojka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 a6 7. c5 Bg4 8. Be2 Bxf3 9. Bxf3 c6 10. Qb3 Qc8 11. g4 Nfd7 12. 0-0-0 e5 13. Bg3 a5 14. g5 Na6 15. Na4 Nc7 16. Bg4 Nxc5 17. Bxc8 Nxb3+ 18. axb3 Raxc8 19. Bxe5 Bxe5 20. dxe5 Ne6 21. h4 Rfd8 22. Nc3 Kg7 23. Ne2 c5 24. Nc3 d4 25. Ne4 dxe3 26. fxe3 Rxd1+ 27. Rxd1 Rd8 28. Nd6 b6 29. Rf1 Rd7 30. Rf6 Nd8 31. h5 Re7 32. h6+ Kf8 33. Nc4 b5 34. Nxa5 Rxe5 35. Rb6 b4 36. Rb8 Re8 37. Nc4 Ne6 38. Rxe8+ Kxe8 39. Nd6+ Ke7 40. Ne4 Kd8 41. Kd2 Kc7 42. Kd3 Kb6 43. Kc4 Kc6 44. Kd3 Kb6 45. Kc4 Kc6 46. Kd3 Kb6 47. Kc4 1/2-1/2

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.26"]
[Round "5"]
[White "Drop, Szymon"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1811"]
[BlackElo "1963"]
[PlyCount "80"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Chrzanow UKS SP 8 U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Nb3 0-0 9. Bg5 Be6 10. f4 Na5 11. Nxa5 Qxa5 12. Kh1 Rac8 13. Bf3 h6 14. Bh4 g5 15. Bg3 g4 16. Be2 Rxc3 17. bxc3 Nxe4 18. f5 Nxg3+ 19. hxg3 Bxf5 20. Rb1 Be4 21. Bxg4 Qxc3 22. Bf5 Qxg3 23. Bxe4 Qh4+ 24. Kg1 Qxe4 25. Qh5 b6 26. Rbe1 Qd4+ 27. Kh1 e6 28. Rf3 Qc5 29. Qh3 Qxc2 30. Rg3 Qf2 31. Re4 Rc8 32. Kh2 Rc1 33. Rf3 Qg1+ 34. Kg3 Rc5 35. Rg4 Rg5 36. Rxg5 hxg5 37. Kg4 Qd4+ 38. Kh5 Qe4 39. Ra3 Qg6+ 40. Kg4 Qf5+ 0-1

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.25"]
[Round "4"]
[White "Koitka, Jakub"]
[Black "Khamidov, Komil"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1963"]
[BlackElo "2080"]
[PlyCount "87"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Wroclaw KS Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Nf3 h6 9. Bh4 Ne4 10. Bxe7 Qxe7 11. Bxe4 dxe4 12. Nd2 Nf6 13. 0-0 0-0 14. Qc2 Re8 15. a3 h5 16. Nc4 h4 17. h3 Nh7 18. Ne5 Ng5 19. Qe2 Bf5 20. Qh5 g6 21. Qh6 Qf6 22. Ne2 c5 23. Nf4 cxd4 24. exd4 Nh7 25. Nd5 Qd8 26. Ne3 Qxd4 27. Nxf7 Qf6 28. Nxf5 gxf5 29. Qxf6 Nxf6 30. Nh6+ Kh7 31. Nxf5 Re5 32. Ne3 Nd5 33. Rad1 Nxe3 34. fxe3 Rc8 35. Rd7+ Kg6 36. Rf4 Rc2 37. Rg4+ Kf6 38. Rxb7 Re2 39. Rb3 a5 40. Rxh4 a4 41. Rb6+ Kg5 42. Rbh6 Rxe3 43. R4h5+ Kf4 44. Rf6+ 1-0

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.24"]
[Round "3"]
[White "Popiol, Michal"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "1865"]
[BlackElo "1963"]
[PlyCount "81"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Trzebinia UKS Hetman Koronny U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Bxc3+ 6. bxc3 d6 7. Ne2 e5 8. f3 Nbd7 9. 0-0 Re8 10. Ng3 Nf8 11. Qc2 b6 12. Bf5 Ba6 13. Qa4 Bb7 14. e4 h5 15. Ne2 Bc8 16. Bxc8 Qxc8 17. Be3 Ne6 18. Qb5 Qd7 19. Rfd1 c6 20. Qb3 Qc7 21. a4 c5 22. Qa2 a5 23. Qc2 Rac8 24. Rac1 Nf8 25. Ng3 Ne6 26. d5 Nf8 27. Bg5 N8h7 28. Bxf6 Nxf6 29. Qd2 g6 30. Rb1 Qd8 31. Rb5 Nd7 32. Rdb1 Qf6 33. Ne2 Kg7 34. Qe3 Qe7 35. Rf1 f6 36. Rbb1 Qf8 37. f4 Qh8 38. Qh3 Rcd8 39. Rf3 Qh6 40. Rbf1 Re7 41. f5 1/2-1/2

[Event "POL-chT U19 44th"]
[Site "Karpacz"]
[Date "2013.07.22"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Jarmula, Pawel"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1963"]
[BlackElo "2150"]
[PlyCount "68"]
[EventDate "2013.07.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Warszawa Gulermak Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Bd7 9. Nc1 Nh5 10. Nb3 a5 11. 0-0-0 a4 12. Na1 e5 13. d5 Nd4 14. Nc2 Nxc2 15. Qxc2 f5 16. Bd3 Nf4 17. Qd2 Nxd3+ 18. Qxd3 fxe4 19. Nxe4 Bf5 20. h4 Qe8 21. g4 Bxe4 22. Qxe4 h6 23. Kb1 Qf7 24. Rh3 b6 25. Rf1 Rae8 26. Rh2 Kh8 27. Rh3 Kg8 28. h5 g5 29. Rh2 Kh8 30. Rc2 Qg8 31. Re2 Qf7 32. Rc2 Qg8 33. Re2 Qf7 34. Rc2 Qg8 1/2-1/2

[Event "Miedzyzdroje op 3rd"]
[Site "Miedzyzdroje"]
[Date "2013.04.28"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Strzemiecki, Zbigniew"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2014"]
[BlackElo "2446"]
[PlyCount "98"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Bxc3 6. bxc3 d6 7. 0-0 Nc6 8. d3 Be6 9. Ng5 Bd7 10. f4 h6 11. Nf3 e4 12. Nd4 Nxd4 13. cxd4 Re8 14. Bb2 c6 15. h3 d5 16. Qc2 exd3 17. exd3 Qe7 18. Kh2 Bf5 19. g4 Qe2 20. Qxe2 Rxe2 21. gxf5 Rxb2 22. Rfb1 Rd2 23. Rd1 Re2 24. Kg1 Rae8 25. Bf3 Rc2 26. Rdc1 Rxc1+ 27. Rxc1 Re3 28. Kf2 Rxd3 29. cxd5 cxd5 30. Rd1 Ra3 31. Rd2 b6 32. Kg2 Kf8 33. Bd1 Rc3 34. Rc2 Rxc2+ 35. Bxc2 Ke7 36. Kf3 Ne8 37. Bb3 Nc7 38. Ke3 Kd6 39. Ba4 b5 40. Bc2 a5 41. f6 g6 42. f5 gxf5 43. Bxf5 Ne8 44. Bd3 b4 45. Kf4 Nxf6 46. Kf5 Ne4 47. Bc2 Nc3 48. Bb3 a4 49. Bc2 b3 0-1

[Event "Karpacz op-A 6th"]
[Site "Karpacz"]
[Date "2013.02.24"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2469"]
[BlackElo "2007"]
[PlyCount "186"]
[EventDate "2013.02.16"]
[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. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 d6 8. Be2 Bf5 9. d5 Qb6 10. Qb3 Qxb3 11. axb3 g5 12. Bg3 Ne4 13. Rc1 Na6 14. Nd2 Nxg3 15. hxg3 Nb4 16. g4 Bg6 17. e4 a6 18. g3 e6 19. Kf1 Rae8 20. Kg2 f5 21. dxe6 fxe4 22. Ndxe4 Rxe6 23. f3 Rfe8 24. Rcd1 Nc2 25. Rxd6 Bxc3 26. Rxe6 Rxe6 27. bxc3 Ne3+ 28. Kh3 Bxe4 29. fxe4 Rxe4 30. Bf3 Re7 31. Ra1 Kg7 32. Re1 a5 33. Re2 b6 34. Rd2 Kf6 35. Rd8 Ke5 36. Be2 Re6 37. Kh2 Rd6 38. Re8+ Re6 39. Ra8 Kd6 40. Kg1 Nc2 41. Kf2 Rf6+ 42. Kg1 Ne1 43. Rd8+ Kc7 44. Rd5 Nf3+ 45. Kh1 Ne1 46. Rd1 Nc2 47. Rd2 Ne1 48. Rd1 Nc2 49. Kg1 Ne3 50. Rd2 Kb8 51. Rd3 Nc2 52. Bd1 Na3 53. Kg2 Kc7 54. Re3 Rd6 55. Bf3 Rd2+ 56. Kh3 a4 57. bxa4 Nxc4 58. Re7+ Rd7 59. Re8 Nd2 60. Be2 Rd6 61. Kg2 Rf6 62. Bb5 Nb1 63. Re7+ Kd6 64. Rd7+ Ke5 65. Re7+ Kd6 66. Re3 Kd5 67. Be2 Rd6 68. Kf2 Kc6 69. Ke1 Na3 70. Bf3+ Kc7 71. Re7+ Kd8 72. Rh7 Nb1 73. c4 Nc3 74. Ra7 Rd7 75. Ra6 Kc7 76. a5 bxa5 77. Rc6+ Kd8 78. Rxc5 a4 79. Ra5 Rd3 80. Kf2 a3 81. c5 a2 82. Ra7 Rd4 83. Ra8+ Ke7 84. Ra7+ Kf6 85. c6 Ra4 86. c7 a1Q 87. c8Q Qb2+ 88. Ke3 Qc1+ 89. Kf2 Qd2+ 90. Kg1 Qe3+ 91. Kg2 Rxa7 92. Qf8+ Rf7 93. Qh8+ Ke7 0-1

[Event "Karpacz op-A 6th"]
[Site "Karpacz"]
[Date "2013.02.23"]
[Round "8"]
[White "Koitka, Jakub"]
[Black "Piotrowski, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "2007"]
[BlackElo "1996"]
[PlyCount "121"]
[EventDate "2013.02.16"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 a5 9. Bd3 Nh5 10. Nge2 f5 11. 0-0-0 a4 12. Bc2 a3 13. b4 b6 14. Kb1 Nf4 15. Nc1 Ba6 16. Bb3 Qf6 17. Ba4 Rfd8 18. g3 Nh3 19. Qg2 Ng5 20. h4 Nf7 21. Bxd7 Rxd7 22. b5 Bb7 23. g4 f4 24. Bd2 h5 25. g5 Qe7 26. Nd3 Rdd8 27. Nb4 Ra7 28. Kc2 Rda8 29. Kd3 Nd8 30. Ke2 Bc8 31. Kf1 Bd7 32. Qe2 Nb7 33. Nc6 Bxc6 34. bxc6 Nc5 35. Kg2 Qd8 36. Nb5 Ra4 37. Rb1 Bf8 38. Bb4 Be7 39. Nc3 R4a6 40. Bxc5 dxc5 41. Rhd1 Bd6 42. Kh2 Kf8 43. Qg2 Qc8 44. Qh3 Qxh3+ 45. Kxh3 Ke7 46. Rb3 Kd8 47. Rd3 Kc8 48. Nb5 Ra4 49. Nxd6+ cxd6 50. Rxb6 Rb4 51. Rxb4 cxb4 52. Rb3 Ra4 53. Kg2 Kc7 54. Kf2 Kb6 55. Ke2 Kc5 56. Kd3 Ra7 57. Rb1 Rc7 58. Rc1 Rc8 59. Kc2 Rc7 60. Kb3 Ra7 61. Rb1 1/2-1/2

[Event "Karpacz op-A 6th"]
[Site "Karpacz"]
[Date "2013.02.20"]
[Round "5"]
[White "Malaniuk, Vladimir P"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2515"]
[BlackElo "2007"]
[PlyCount "88"]
[EventDate "2013.02.16"]
[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. d4 Nf6 2. Nf3 b5 3. Bg5 Bb7 4. Bxf6 gxf6 5. Nbd2 e6 6. e4 c5 7. a4 a6 8. axb5 axb5 9. Rxa8 Bxa8 10. Bxb5 Qb6 11. Qa1 Bb7 12. Qa4 cxd4 13. Nxd4 Nc6 14. Nxc6 dxc6 15. Bd3 Be7 16. 0-0 0-0 17. Qb3 Qxb3 18. Nxb3 Ra8 19. Ra1 Rxa1+ 20. Nxa1 Bc5 21. Kf1 Kf8 22. Nb3 Bb6 23. Nd2 Ke7 24. Ke2 Bc8 25. c3 e5 26. Nc4 Ba7 27. Ne3 Be6 28. Kd2 Kd6 29. h3 Bb6 30. Be2 Ba7 31. Bg4 Ke7 32. Bf5 h6 33. h4 h5 34. Bxe6 fxe6 35. b4 Kd6 36. f3 Ke7 37. Ke2 Kf7 38. Nc4 Ke7 39. g4 hxg4 40. fxg4 Kf7 41. Na5 c5 42. b5 Kg6 43. Nc4 Bb8 44. b6 Kf7 1-0

[Event "Karpacz op-A 6th"]
[Site "Karpacz"]
[Date "2013.02.18"]
[Round "3"]
[White "Kolosowski, Mateusz"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2441"]
[BlackElo "2007"]
[PlyCount "81"]
[EventDate "2013.02.16"]
[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. c4 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 b6 9. Qc2 Bb7 10. Rd1 Qe7 11. b3 c5 12. dxc5 Nxc5 13. Nd2 Ne6 14. Nf1 Nd4 15. Qd2 Ne8 16. Ne3 Nc7 17. Ne2 Nce6 18. Bb2 Nxe2+ 19. Qxe2 Nd4 20. Qd3 Rfe8 21. Rac1 Rad8 22. Nd5 Bxd5 23. cxd5 Rc8 24. Bh3 Rxc1 25. Rxc1 Qf6 26. Kg2 h5 27. Rc7 Re7 28. Rc8+ Kh7 29. f3 Rb7 30. Ba3 Qe7 31. Rc6 Nxc6 32. dxc6 Rc7 33. Qd5 Qd8 34. Bxd6 Bf6 35. Kf1 Kg8 36. Ke2 a5 37. a4 Ra7 38. Kd3 Bg7 39. Kc4 Rc7 40. Bxc7 Qxc7 41. Qd7 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "1"]
[White "Drop, Szymon"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1818"]
[BlackElo "2007"]
[PlyCount "120"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Nb3 Bg7 8. 0-0 0-0 9. Bg5 Be6 10. f4 Qc8 11. Bf3 Rd8 12. Nd5 Bxd5 13. exd5 Na5 14. Nxa5 Qc5+ 15. Kh1 Qxa5 16. Re1 Re8 17. c3 Rac8 18. Qd3 h6 19. Bh4 Qa4 20. g3 Qc4 21. Qxc4 Rxc4 22. Kg2 Kf8 23. Rad1 Nd7 24. Be2 Rc5 25. g4 a6 26. Bf2 Rc7 27. Bd3 Bf6 28. Re2 g5 29. Be3 Kg7 30. Bf5 Nc5 31. fxg5 hxg5 32. Bxc5 Rxc5 33. Rd3 b5 34. a3 a5 35. Bd7 Rb8 36. Bf5 b4 37. axb4 axb4 38. cxb4 Rxb4 39. b3 Rc1 40. h3 Rb1 41. Ree3 Rb2+ 42. Kf1 Rb5 43. Bd7 Rc5 44. Re2 Rc1+ 45. Kf2 Rbb1 46. Ke3 Rh1 47. Ke4 Rbf1 48. Rde3 Rf4+ 49. Kd3 Rd4+ 50. Kc2 Rxd5 51. b4 Rd4 52. b5 Rb4 53. Rb3 Rc1+ 54. Kxc1 Rxb3 55. Re4 d5 56. Ra4 d4 57. Kc2 Rc3+ 58. Kd2 Be5 59. Rb4 Bf4+ 60. Kd1 d3 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "7"]
[White "Fronczak, Sebastian"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1825"]
[BlackElo "2007"]
[PlyCount "80"]
[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 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. Na3 a6 8. Bf1 d5 9. exd5 Nxd5 10. Nc2 b5 11. d4 cxd4 12. Ncxd4 Nxd4 13. Nxd4 Bb7 14. Bg5 Qc7 15. Bh4 b4 16. c4 Qf4 17. Nf3 Nc3 18. Qd2 Qxd2 19. Nxd2 Na4 20. Bxe7 Rfc8 21. Bxb4 Bxb2 22. Rab1 a5 23. Bd6 Bc6 24. Be5 Ba3 25. Ne4 Bxe4 26. Rxe4 Bb4 27. Be2 Nc3 28. Bxc3 Bxc3 29. Rb7 Rab8 30. Ree7 Rxb7 31. Rxb7 Bb4 32. g3 Re8 33. Bf3 Re7 34. Rxe7 Bxe7 35. Bd5 Bc5 36. Kg2 Kf8 37. a4 f5 38. f4 Kg7 39. Kf3 Kf6 40. h3 h5 1/2-1/2

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "3"]
[White "Karwowski, Kacper"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "1946"]
[BlackElo "2007"]
[PlyCount "75"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 b4 14. Ne2 e5 15. Ng3 h5 16. h4 Be7 17. Qe2 Qb7 18. Re1 a5 19. Nxh5 Bxe4 20. Qg4 Bd5 21. Ng7+ Kd7 22. h5 Rag8 23. h6 Bf8 24. Rh3 Bxg7 25. hxg7 Rxh3 26. gxh3 Qb6 27. Rd1 Qc6 28. Re1 Qc5 29. Bd3 Qf2 30. Bb5+ Ke7 31. Rg1 Be4 32. Bd3 Bxd3 33. cxd3 Qe3 34. Rd1 d5 35. Qg2 Qd4 36. Qg1 Qf4 37. Qa7+ Kd6 38. Rc1 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Lizak, Jakub"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2007"]
[BlackElo "1893"]
[PlyCount "107"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne4 Bf5 13. Bg5 Bxe4 14. Bxe4 h6 15. Bh4 g5 16. Bxc6 bxc6 17. Bg3 Qd5 18. Re1 Rfe8 19. Qd3 Ne4 20. f3 Nc5 21. Qd2 Rad8 22. Rxe8+ Rxe8 23. Rd1 Ne6 24. Re1 Qb5 25. Qb4 Qb6 26. Bf2 c5 27. Qxb6 axb6 28. a4 Kg7 29. Kf1 Kg6 30. b3 h5 31. Ra1 Ra8 32. Be1 Kf5 33. Bd2 Ke5 34. Ke2 Kd5 35. h4 f6 36. hxg5 fxg5 37. Rh1 h4 38. Kd3 Re8 39. Ra1 Re7 40. a5 b5 41. c4+ dxc3 42. Kxc3 b4+ 43. Kb2 Ra7 44. Rd1 Ke5 45. Re1+ Kf5 46. Ra1 Ra6 47. Kc2 Nf4 48. Bxf4 Kxf4 49. Kd3 Kg3 50. Ra2 Rc6 51. Kc4 Rc8 52. a6 Kh2 53. a7 Ra8 54. Kxc5 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "8"]
[White "Koitka, Jakub"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2007"]
[BlackElo "1813"]
[PlyCount "88"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Be6 11. 0-0 a5 12. f3 a4 13. Rac1 Nd7 14. Nd5 Nc5 15. Rfd1 Bxd5 16. cxd5 Qb6 17. Rb1 Qa5 18. Qxa5 Rxa5 19. b4 axb3 20. axb3 Ra3 21. Bc4 Rb8 22. Bc1 Raa8 23. Bb5 Ra5 24. Be2 Ra2 25. Rd2 Rba8 26. b4 Ra1 27. Rxa1 Rxa1 28. Rd1 Na6 29. Bd2 Rxd1+ 30. Bxd1 Bd4+ 31. Kf1 b5 32. Be2 Nc7 33. Bd3 Kg7 34. Ke2 Kf6 35. h4 Kg7 36. g4 h6 37. f4 f6 38. Kf3 Kf7 39. e5 dxe5 40. Ke4 Ne8 41. fxe5 Bxe5 42. Bxh6 Nd6+ 43. Kf3 Bc3 44. Bf4 Bxb4 1/2-1/2

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "4"]
[White "Koitka, Jakub"]
[Black "Siedlanowski, Lukasz"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2007"]
[BlackElo "1900"]
[PlyCount "63"]
[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 g6 2. d4 c6 3. Nc3 d5 4. e5 Nh6 5. Bd3 Qb6 6. Nce2 Bf5 7. Bxh6 Bxd3 8. Qxd3 Qxb2 9. Rd1 Bxh6 10. Qh3 Na6 11. Qxh6 Qxc2 12. Qd2 Qe4 13. Nf3 0-0 14. 0-0 Qg4 15. Rfe1 f6 16. exf6 exf6 17. Qf4 Qd7 18. Nc1 Kg7 19. Nd3 b6 20. h3 Rae8 21. Nh2 Rxe1+ 22. Rxe1 c5 23. Ng4 c4 24. Nde5 Qe7 25. Nf3 Qd7 26. Ng5 Kh8 27. Ne6 Rf7 28. Nh6 c3 29. Nxf7+ Qxf7 30. Qd6 h5 31. Nd8 Qc7 32. Re8+ 1-0

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "6"]
[White "Koitka, Jakub"]
[Black "Swiderski, Radoslaw"]
[Result "0-1"]
[ECO "A76"]
[WhiteElo "2007"]
[BlackElo "1964"]
[PlyCount "76"]
[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. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Qc2 Nbd7 11. Bf4 Qe7 12. Bd3 a6 13. a4 c4 14. Bxc4 Nxe4 15. Rfe1 Ndc5 16. Nxe4 Nxe4 17. Rxe4 Qxe4 18. Re1 Qxe1+ 19. Nxe1 Rxe1+ 20. Bf1 Bg4 21. Bd2 Rd1 22. Bc3 Bxc3 23. bxc3 Re8 24. f3 Ree1 25. h3 Rxf1+ 26. Kh2 Bf5 27. Qb2 Rxd5 28. Qxb7 Rd2 29. h4 Rff2 30. Kg3 Rxg2+ 31. Kf4 Rh2 32. Qe7 h6 33. Qf6 Rxh4+ 34. Ke3 Rd3+ 35. Ke2 Rh2+ 36. Ke1 Re3+ 37. Kd1 Bc2+ 38. Kc1 Bxa4 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "9"]
[White "Kruszynski, Krzysztof"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "1664"]
[BlackElo "2007"]
[PlyCount "36"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Nxd4 9. Qxd4 Qa5 10. f4 Rxc3 11. bxc3 e5 12. Qc4 d5 13. exd5 Ba3+ 14. Kb1 Ne4 15. Ka1 b5 16. Qd3 Nf2 17. Qe3 Nxd1 18. Qxe5+ Kf8 0-1

[Event "POL-ch U16"]
[Site "Szczyrk"]
[Date "2013.??.??"]
[Round "5"]
[White "Snihur, Piotr"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "C94"]
[WhiteElo "2085"]
[BlackElo "2007"]
[PlyCount "133"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d3 c5 11. Nbd2 Nc6 12. Nf1 Be6 13. Ng3 Qc7 14. Qe2 Rfe8 15. Ng5 Bxb3 16. axb3 g6 17. f4 d5 18. f5 Bf8 19. fxg6 fxg6 20. Qf3 Bg7 21. exd5 e4 22. N3xe4 Nxd5 23. Bd2 Ne5 24. Qe2 h6 25. Nf3 Nxf3+ 26. Qxf3 Rf8 27. Qg4 Qc6 28. Rf1 b4 29. Rae1 a5 30. Ng3 Rxf1+ 31. Nxf1 h5 32. Qc4 Kh7 33. Ng3 Nb6 34. Qe4 Qd5 35. Qxd5 Nxd5 36. Ne4 bxc3 37. bxc3 Rb8 38. Nxc5 Nxc3 39. Re7 Nd5 40. Rd7 Nb6 41. Rb7 Rxb7 42. Nxb7 a4 43. bxa4 Nxa4 44. Kf2 Kg8 45. Ke3 Bh6+ 46. Ke2 Bf8 47. Kf3 Kf7 48. Ke4 Nc5+ 49. Nxc5 Bxc5 50. Kd5 Be7 51. Bc3 Bf8 52. Kc6 Bh6 53. Kd7 Bf8 54. Be5 Ba3 55. Bd6 Bb2 56. Bc5 Kf6 57. d4 Kf5 58. d5 Kf4 59. Bf2 Bc3 60. d6 g5 61. Ke8 Ba5 62. d7 Ke4 63. d8Q Bxd8 64. Kxd8 Kd3 65. Ke7 Ke2 66. Bd4 Kf1 67. g4 1-0

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.30"]
[Round "9"]
[White "Lewtak, Damian"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2269"]
[BlackElo "1973"]
[PlyCount "71"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e5 8. d4 Be7 9. Bg5 h6 10. Bxf6 Bxf6 11. dxc5 dxc5 12. Qxd7+ Kxd7 13. Na3 h5 14. Rad1+ Ke6 15. Rd5 Rad8 16. Red1 Na5 17. Nb5 Rxd5 18. exd5+ Kd7 19. Nxa7 Nc4 20. Nd2 Nxd2 21. Rxd2 Ra8 22. Nb5 Rxa2 23. Kf1 Bg5 24. Rc2 f5 25. c4 Bf6 26. f3 e4 27. fxe4 fxe4 28. Ke2 Bd4 29. Nxd4 cxd4 30. Rd2 b6 31. h4 Kd6 32. Rxd4 Rxb2+ 33. Ke3 Rxg2 34. Rxe4 Kc5 35. Kd3 Rg3+ 36. Re3 1/2-1/2

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.29"]
[Round "8"]
[White "Koitka, Jakub"]
[Black "Pietruszewski, Marcin"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1973"]
[BlackElo "2121"]
[PlyCount "139"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 c5 4. c3 cxd4 5. exd4 b6 6. Be2 Bb7 7. Bf3 d5 8. Ne2 Nbd7 9. 0-0 h6 10. Bxf6 Nxf6 11. Nd2 Bd6 12. g3 0-0 13. Bg2 Ba6 14. Re1 Bd3 15. Nc1 Bh7 16. Qe2 b5 17. a4 a6 18. Nd3 b4 19. Nxb4 Bxb4 20. cxb4 Qb6 21. Qe3 Qxb4 22. Qc3 Rfb8 23. Ra2 Ra7 24. Bf1 Ne4 25. Nxe4 Bxe4 26. Rc1 a5 27. Bb5 Qe7 28. Ra3 Rbb7 29. Qe3 Rc7 30. Rac3 Rxc3 31. Qxc3 Qf6 32. Qe3 Qf5 33. Rc3 Kh7 34. f3 Bb1 35. Rc1 g5 36. g4 Qg6 37. Kg2 Kg8 38. b4 axb4 39. Qb3 Be4 40. fxe4 Qxe4+ 41. Qf3 Qxd4 42. Rd1 Qb2+ 43. Qf2 Qxf2+ 44. Kxf2 Rc7 45. Ke2 Kg7 46. Kd2 Kf6 47. Ra1 b3 48. Bd3 e5 49. Rc1 Ra7 50. Rc6+ Ke7 51. Bb5 d4 52. Kd3 Rd7 53. Rc1 b2 54. Rb1 Rc7 55. Rxb2 Rc3+ 56. Ke4 Kd6 57. Bd3 Ra3 58. Rb6+ Kc5 59. Rb5+ Kd6 60. Rd5+ Kc7 61. a5 f6 62. a6 h5 63. h3 h4 64. Rc5+ Kb6 65. Rb5+ Ka7 66. Rb7+ Ka8 67. Rf7 Ra1 68. Bc4 Kb8 69. Rxf6 Ra4 70. Rb6+ 1-0

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.28"]
[Round "7"]
[White "Jalowiec, Halina"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2046"]
[BlackElo "1973"]
[PlyCount "140"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. g3 Nf6 6. Bg2 Bg7 7. Be3 d6 8. h3 0-0 9. Nc3 Bd7 10. 0-0 Qc8 11. Kh2 Ne5 12. Nde2 b5 13. Nf4 Bc6 14. Bd4 b4 15. Ncd5 Bxd5 16. exd5 Qf5 17. Re1 a5 18. a3 g5 19. Bxe5 dxe5 20. Nd3 e4 21. Nc5 Qxf2 22. axb4 axb4 23. Rxa8 Rxa8 24. Nxe4 Nxe4 25. Rxe4 Bxb2 26. Qe2 Qxe2 27. Rxe2 Ra7 28. Be4 f6 29. Kg2 Ra3 30. Bd3 Be5 31. Re3 Rc3 32. Rf3 h6 33. Kf2 Bd4+ 34. Ke2 Kf7 35. Bf5 Ra3 36. g4 Ke8 37. Rd3 Be5 38. Rf3 Kd8 39. Bd3 Kc7 40. Bc4 Ra1 41. Bb3 Kd6 42. Kd3 Re1 43. Re3 Rf1 44. Ke2 Rh1 45. Kd3 Bf4 46. Rf3 Ke5 47. c3 bxc3 48. Kxc3 Ke4 49. Rd3 Rh2 50. Bc2 Be5+ 51. Kb3 Kf4 52. Bd1 Rh1 53. Kc4 Rg1 54. Rf3+ Ke4 55. Rd3 Rf1 56. Bc2 Kf4 57. Bd1 Rf2 58. Rb3 Rd2 59. Rd3 Ra2 60. Rb3 Ra4+ 61. Kc5 Bd6+ 62. Kc6 Ra1 63. Be2 Ra2 64. Bd3 Ra7 65. Kb6 Ra8 66. Kc6 Kg3 67. Bf5+ Kh4 68. Kd7 Ra3 69. Rxa3 Bxa3 70. Ke6 Kxh3 1/2-1/2

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.27"]
[Round "6"]
[White "Koitka, Jakub"]
[Black "Siedlinski, Piotr"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1973"]
[BlackElo "2092"]
[PlyCount "115"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 Qd6 10. Rb1 b6 11. Rg1 g6 12. f4 exf4 13. e4 Nge7 14. Qf3 0-0-0 15. Bc4 Kb8 16. Bxf4 Qa3 17. Qg3 Kb7 18. Kf1 f5 19. Bxc7 Rd7 20. Be5 Rf8 21. Bg7 Rfd8 22. d5 Na5 23. Bb5 Qxa2 24. Kg2 fxe4 25. Bxd7 Rxd7 26. Qe5 Qxd5 27. Rgd1 Qxe5 28. Bxe5 Kc6 29. Rxd7 Kxd7 30. Kg3 Ke6 31. Bd4 Nf5+ 32. Kf4 Nxd4 33. cxd4 Kd5 34. Ra1 h6 35. Ra4 Nc6 36. Ke3 a5 37. Ra1 Nb4 38. Rb1 g5 39. h3 h5 40. Rb2 b5 41. Rd2 a4 42. Rb2 Kc4 43. Kxe4 a3 44. Rb1 Nd5 45. Rc1+ Nc3+ 46. Ke5 b4 47. d5 b3 48. d6 b2 49. Re1 a2 50. d7 b1Q 51. Rxb1 axb1Q 52. d8Q Qe4+ 53. Kf6 g4 54. hxg4 hxg4 55. Kg5 Qe6 56. Qc7+ Kd4 57. Kh4 Ne4 58. Qf4 1/2-1/2

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.25"]
[Round "5"]
[White "Lewtak, Dominik"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1776"]
[BlackElo "1973"]
[PlyCount "44"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb3 d5 9. 0-0 Bg4 10. Be3 e6 11. h3 Bh5 12. Nc3 Be7 13. Rc1 0-0 14. g4 Bg6 15. Ne1 f6 16. f4 fxe5 17. fxe5 Rxf1+ 18. Kxf1 Na5 19. Kg2 Nac4 20. Bxc4 Nxc4 21. Qe2 Nxe3+ 22. Qxe3 Bg5 0-1

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.24"]
[Round "4"]
[White "Koitka, Jakub"]
[Black "Paszewski, Mateusz"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1973"]
[BlackElo "2066"]
[PlyCount "84"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 Nf7 7. h4 g6 8. Bxf6 exf6 9. h5 Bg7 10. Qxe4+ Qe7 11. Qxe7+ Kxe7 12. 0-0-0 a6 13. Nf3 d6 14. Bd3 f5 15. Rde1+ Ne5 16. g4 Kf7 17. Nxe5+ dxe5 18. gxf5 gxf5 19. Bc4 b5 20. Bb3 Ke7 21. h6 Bf6 22. f4 Kd6 23. fxe5+ Bxe5 24. a4 Bd7 25. axb5 axb5 26. Kd2 Rhg8 27. Rhg1 Bd4 28. Rxg8 Rxg8 29. Nd1 Rg6 30. c3 Be5 31. Rf1 Rxh6 32. Bc2 Rh5 33. b3 Rh2+ 34. Kc1 f4 35. Be4 Bh3 36. Rg1 h5 37. Rg6+ Ke7 38. Bf3 Bf5 39. Rg5 Kf6 40. Rxh5 Rc2+ 41. Kb1 Bg6 42. Rh6 Rh2+ 0-1

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.23"]
[Round "3"]
[White "Solnicki, Michal"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2141"]
[BlackElo "1973"]
[PlyCount "51"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 g6 8. Ng5 e6 9. Ne4 Nxe5 10. Qxd4 Bg7 11. Bg5 Qc7 12. Bf6 Bxf6 13. Nxf6+ Ke7 14. 0-0 d6 15. Qh4 Kf8 16. Qh6+ Ke7 17. Nxh7 Nbd7 18. Qg7 Qd8 19. f4 Ng4 20. Bxe6 Kxe6 21. Ng5+ Kf5 22. Qxf7+ Ndf6 23. Nf3 Qb6+ 24. Nd4+ Qxd4+ 25. cxd4 Be6 26. Qc7 1-0

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.22"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Janus, Przemyslaw"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1973"]
[BlackElo "2149"]
[PlyCount "102"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. a4 Be7 7. 0-0 0-0 8. Nc3 c5 9. e4 cxd4 10. Nxd4 e5 11. Nf3 Nc6 12. Be3 Bg4 13. Qxd8 Raxd8 14. Bb6 Rc8 15. Nd5 Nd7 16. Rac1 Bxf3 17. gxf3 Nxb6 18. Nxb6 Rcd8 19. Bxa6 Nd4 20. Bxb7 Rb8 21. Nd7 Rxb7 22. Nxf8 Ne2+ 23. Kg2 Nxc1 24. Rxc1 Bxf8 25. Rb1 Bb4 26. Kf1 f6 27. Ke2 Rd7 28. Rd1 Ra7 29. Ra1 Ba5 30. Kd3 Rb7 31. Kc2 Rb4 32. b3 Kf7 33. Rd1 Rb7 34. Rd5 Be1 35. Kb2 Ke6 36. Ka3 Bb4+ 37. Kb2 h5 38. h3 g5 39. Rd8 Ke7 40. Rd5 Bd6 41. Kc3 Kd7 42. Kc4 Kc6 43. a5 Rb4+ 44. Kc3 Rb5 45. Kc4 Rc5+ 46. Rxc5+ Bxc5 47. b4 Bxf2 48. b5+ Kd6 49. a6 h4 50. Kb4 Ba7 51. Kc4 Bc5 0-1

[Event "Rewal op-A 17th"]
[Site "Rewal"]
[Date "2012.08.21"]
[Round "1"]
[White "Musialkiewicz, Jan"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2231"]
[BlackElo "1973"]
[PlyCount "80"]
[EventDate "2012.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Bd6 8. h3 0-0 9. Nbd2 b5 10. b3 a5 11. Bb2 Qe7 12. d4 Nd7 13. c4 Ba3 14. Bxa3 Qxa3 15. Nxe5 Nxe5 16. dxe5 Be6 17. Qc2 a4 18. Rac1 b4 19. f4 axb3 20. axb3 Qa2 21. Qd1 Qb2 22. Rc2 Qd4+ 23. Kh1 Rfd8 24. Qc1 Qd3 25. f5 Bc8 26. Re1 Ra1 27. Nb1 Qg3 28. Rd1 Re8 29. Rcd2 h6 30. Rd8 Rxd8 31. Rxd8+ Kh7 32. Qc2 Qe1+ 33. Kh2 Rxb1 34. Rxc8 Qg1+ 35. Kg3 Rc1 36. Qd2 Rd1 37. Qe2 Re1 38. Qd2 Re3+ 39. Kg4 Rxe4+ 40. Kf3 Rxe5 0-1

[Event "POL-chT U19 43th"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "2"]
[White "Adamowicz, Maciej"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1973"]
[BlackElo "1973"]
[PlyCount "103"]
[EventDate "2012.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Koszalin Hetman Politechnika U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Nc6 6. 0-0 e4 7. Ne1 Re8 8. Nc2 a5 9. Ne3 d6 10. b3 Bxc3 11. dxc3 Ng4 12. Nd5 Bf5 13. h3 Nge5 14. Qc2 Nd7 15. Be3 Qc8 16. Kh2 b6 17. Nf4 h6 18. Qd2 Nf6 19. Nd5 Qd8 20. g4 Bg6 21. g5 Nxd5 22. cxd5 Ne5 23. gxh6 Qh4 24. Bg5 Qh5 25. hxg7 Kxg7 26. Rae1 Rh8 27. Qf4 f5 28. Qd2 Rh7 29. f3 exf3 30. exf3 Bf7 31. f4 Nd7 32. Qd4+ Kg8 33. Re7 Nc5 34. Qf6 Qg6 35. Rxc7 Qxf6 36. Bxf6 Re8 37. Re7 Rxe7 38. Bxe7 Ne4 39. Bxe4 fxe4 40. Rg1+ Rg7 41. Rxg7+ Kxg7 42. c4 Be8 43. Bxd6 b5 44. Kg2 Kf6 45. Kf2 Kf5 46. Ke3 a4 47. Be5 axb3 48. axb3 bxc4 49. bxc4 Bd7 50. c5 Ba4 51. c6 Bb5 52. h4 1-0

[Event "POL-chT U19 43th"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "8"]
[White "Koitka, Jakub"]
[Black "Knapik, Andrzej2222"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1973"]
[BlackElo "1858"]
[PlyCount "80"]
[EventDate "2012.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Chrzanow UKS SP 8 U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nc6 10. Bd3 Nxc5 11. 0-0 b5 12. Ne2 g6 13. Ned4 Bb7 14. c3 Rc8 15. b4 Ne4 16. Qe1 Nxd4 17. cxd4 0-0 18. a3 Rfd8 19. Nd2 Qc7 20. Bxe4 dxe4 21. Nxe4 Bxe4 22. Qxe4 Qb6 23. Rfd1 Rc4 24. Qe3 Rdxd4 25. Rxd4 Rxd4 26. Qf2 Qd8 27. Rf1 Rd2 28. Qc5 Qd3 29. h3 Qxa3 30. f5 exf5 31. Qc8+ Kg7 32. Qc7 Qa2 33. e6 Rxg2+ 34. Kh1 Rg5 35. Qxf7+ Kh6 36. Qf8+ Kh5 37. Qa8 Qxe6 38. Qf3+ Kh6 39. h4 Rg4 40. Qh3 Qe4+ 0-1

[Event "POL-chT U19 43th"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "5"]
[White "Koitka, Jakub"]
[Black "Kowalski, Maciej"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1973"]
[BlackElo "1815"]
[PlyCount "65"]
[EventDate "2012.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Grzybowo GKSz Solny U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. Nf3 a6 7. e3 Be7 8. Bd3 0-0 9. 0-0 Nbd7 10. h3 b5 11. Nh2 Bb7 12. Ng4 Nxg4 13. hxg4 Re8 14. Bg3 Nf6 15. f4 Ne4 16. Bxe4 dxe4 17. f5 Bg5 18. Qe1 Qb6 19. Bh4 Qd8 20. f6 gxf6 21. Bxg5 fxg5 22. Ne2 Rf8 23. Qg3 f5 24. Rf2 Qf6 25. Raf1 Qg6 26. Qe5 Rae8 27. gxf5 exf5 28. Rxf5 Rxe5 29. Rxf8+ Kg7 30. dxe5 Bd5 31. Nd4 h6 32. R1f6 Qh5 33. Nf5+ 1-0

[Event "POL-chT U19 43th"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "1"]
[White "Koitka, Jakub"]
[Black "Lewicki, Miroslaw"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1973"]
[BlackElo "2209"]
[PlyCount "57"]
[EventDate "2012.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon U19"]
[BlackTeam "Czarna LKSz GCKiP U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Qc7 9. 0-0-0 b5 10. g4 Bb7 11. g5 Nfd7 12. h4 b4 13. Nce2 d5 14. exd5 Bxd5 15. Nf5 Bxf3 16. Nxg7+ Kf8 17. Nd4 Bd5 18. Bg2 Kxg7 19. Bxd5 exd5 20. Nf5+ Kf8 21. Qxd5 Qe5 22. Qxa8 Qxf5 23. Rxd7 Qxd7 24. Qxb8+ Kg7 25. Qe5+ f6 26. gxf6+ Bxf6 27. Rg1+ Kf7 28. Rf1 Qe6 29. Rxf6+ 1-0

[Event "POL-chT U19 43th"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "9"]
[White "Smolka, Marcin"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1991"]
[BlackElo "1973"]
[PlyCount "97"]
[EventDate "2012.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Rybnik MKSz U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Rb8 12. h3 Bd6 13. Rab1 Be5 14. Nd1 h6 15. Bf4 Nd7 16. Ne3 Qf6 17. Nf5 Rb4 18. Bd2 Rxb2 19. Qh5 Rxb1 20. Rxb1 Nc5 21. Bb4 Nxd3 22. Ne7+ Kh7 23. cxd3 Re8 24. Nxc8 Rxc8 25. Bc5 Rb8 26. Re1 Bc7 27. Bxa7 Ra8 28. Bc5 Rxa2 29. Bd4 Qg6 30. Qxg6+ Kxg6 31. Re7 Bb8 32. Rb7 Bd6 33. Rd7 Bb4 34. Rc7 Rc2 35. g4 Bd6 36. Rd7 Bc5 37. Bxc5 Rxc5 38. Rd6+ f6 39. Kg2 Rc3 40. f3 Rxd3 41. Rxc6 h5 42. Kg3 h4+ 43. Kf4 Rd1 44. Rd6 Rh1 45. g5 Rxh3 46. gxf6 gxf6 47. Rxd5 Rg3 48. Rd8 Kg7 49. Rd7+ 1/2-1/2

[Event "POL-chT U19 43th"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "4"]
[White "Stankiewicz, Pawel"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2137"]
[BlackElo "1973"]
[PlyCount "92"]
[EventDate "2012.07.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw KS Polonia U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d3 b5 3. g3 Bb7 4. Bg2 Nf6 5. Nf3 d5 6. e5 Nfd7 7. 0-0 Be7 8. Nbd2 0-0 9. Re1 c5 10. h4 Nc6 11. Nf1 Qc7 12. Bf4 Rfc8 13. N1h2 c4 14. d4 c3 15. b3 b4 16. Ng4 a5 17. Ng5 Bxg5 18. hxg5 a4 19. Qd3 Ba6 20. Qe3 Bb5 21. g6 hxg6 22. Bxd5 Qb6 23. Bxc6 Bxc6 24. Rad1 Qb5 25. f3 axb3 26. axb3 Ra2 27. Rc1 Qd5 28. Rf1 Rca8 29. Kg2 Qxb3 30. Rf2 Qd5 31. Bh6 gxh6 32. Qxh6 Qxd4 33. Rh1 Bxf3+ 34. Rxf3 Rxc2+ 35. Nf2 Rxf2+ 36. Rxf2 Qe4+ 37. Kg1 Ra1+ 38. Rf1 Rxf1+ 39. Kxf1 Qxe5 40. Rh2 b3 41. Qh7+ Kf8 42. Rf2 Nf6 43. Qh8+ Ke7 44. Qh4 b2 45. Qb4+ Qd6 46. Qb7+ Nd7 0-1

[Event "Sudety op 5th"]
[Site "Szklarska Poreba"]
[Date "2012.06.08"]
[Round "7"]
[White "Obrusnik, Michal"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2227"]
[BlackElo "1947"]
[PlyCount "143"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Bb4 6. Nxc6 bxc6 7. Qd4 Qe7 8. Bxf6 Bxc3+ 9. Qxc3 Qxf6 10. Qxf6 gxf6 11. 0-0-0 d6 12. e3 Be6 13. Be2 Ke7 14. Rd4 c5 15. Rh4 a5 16. Bf3 Ra6 17. Rd1 h6 18. g3 Rb6 19. Ra4 Rhb8 20. b3 Ra6 21. Be2 Raa8 22. Rh4 Rh8 23. Kb2 Rab8 24. Ra4 Ra8 25. Bf3 Ra6 26. Bd5 Rb8 27. Rh4 Rh8 28. Ka3 Rb6 29. Ra4 Ra6 30. Rh4 Rb6 31. c3 Ra6 32. Bg2 Rb6 33. Bh3 Rbb8 34. Ka4 Ra8 35. Rd2 Ra7 36. Re4 Kd7 37. Rh4 Ke7 38. Rh5 Rb8 39. Bf5 Rh8 40. Rd1 Raa8 41. g4 Rag8 42. Rg1 Rg5 43. Bxe6 fxe6 44. h4 Rg6 45. f3 Kd7 46. Rd1 Kc6 47. e4 Ra8 48. Rc1 Kb6 49. a3 Rf8 50. Rg1 Rfg8 51. b4 axb4 52. axb4 cxb4 53. cxb4 e5 54. Kb3 Kb5 55. Rd1 Kc6 56. Rc1+ Kd7 57. Ra1 Ke6 58. Kc4 c6 59. Ra7 d5+ 60. exd5+ cxd5+ 61. Kd3 Rb8 62. Ra6+ Kd7 63. Rxe5 Rxb4 64. Rxd5+ Ke7 65. Rf5 Rb3+ 66. Ke2 Rg8 67. Rfxf6 Rc8 68. Rfc6 Rf8 69. Rc7+ Kd8 70. Ra8+ Kxc7 71. Rxf8 Kd7 72. Rf6 1-0

[Event "Sudety op 5th"]
[Site "Szklarska Poreba"]
[Date "2012.06.07"]
[Round "6"]
[White "Koitka, Jakub"]
[Black "Malaniuk, Vladimir P"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1947"]
[BlackElo "2519"]
[PlyCount "40"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. e4 Nxe4 7. Nxe4 fxe4 8. Bxe4 c5 9. d5 b5 10. cxb5 Qa5+ 11. Bd2 Qxb5 12. Bc3 Bxc3+ 13. bxc3 Ba6 14. Qe2 Nd7 15. Rb1 Qxb1+ 16. Bxb1 Rb8 17. Bc2 Bxe2 18. Nxe2 Rb2 19. Bb3 c4 20. Ba4 Rxa2 0-1

[Event "Sudety op 5th"]
[Site "Szklarska Poreba"]
[Date "2012.06.05"]
[Round "3"]
[White "Koitka, Jakub"]
[Black "Lukasiewicz, Anna"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1947"]
[BlackElo "2060"]
[PlyCount "82"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bxf6 Bxf6 8. Qb3 dxc4 9. Bxc4 Nc6 10. Rd1 Na5 11. Qa4 Nxc4 12. Qxc4 a6 13. 0-0 b5 14. Qc6 Rb8 15. Qe4 Bb7 16. Qg4 Be7 17. e4 b4 18. Ne2 f5 19. exf5 exf5 20. Qf4 Bd6 21. Ne5 Qe8 22. Rd3 c5 23. Qg3 Be4 24. Rdd1 cxd4 25. f4 Rd8 26. Kh1 Bxe5 27. fxe5 d3 28. Nc1 Qb5 29. Nb3 Rfe8 30. Nd2 Qxe5 31. Qh4 Qxb2 32. Rf2 Qd4 33. Qg3 a5 34. Nb3 Qd5 35. Rfd2 a4 36. Nc1 Qc4 37. h3 b3 38. axb3 axb3 39. Nxd3 Bxd3 40. Rxd3 Rxd3 41. Rxd3 Qc1+ 0-1

[Event "Zakopane op"]
[Site "Zakopane"]
[Date "2011.11.07"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Nasuta, Grzegorz"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1963"]
[BlackElo "2230"]
[PlyCount "52"]
[EventDate "2011.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 h6 6. Bxf6 exf6 7. e4 Bb4 8. Bxc4 Qe7 9. f3 f5 10. Nge2 0-0 11. e5 c5 12. f4 cxd4 13. Qxd4 Rd8 14. Qe3 Nc6 15. Rd1 Be6 16. Bxe6 fxe6 17. g3 Ba5 18. Kf1 Bb6 19. Qf3 Rxd1+ 20. Nxd1 Rd8 21. Kg2 Rd2 22. Kh3 g5 23. g4 h5 24. Kg3 hxg4 25. Qf1 Rd3+ 26. Kg2 Qh7 0-1

[Event "Zakopane op"]
[Site "Zakopane"]
[Date "2011.11.06"]
[Round "1"]
[White "Koitka, Jakub"]
[Black "Zarow, Elzbieta"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "1963"]
[BlackElo "1509"]
[PlyCount "49"]
[EventDate "2011.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Nc3 Nf6 5. Nf3 c6 6. a4 Qa5 7. Bd2 Qh5 8. e4 Nbd7 9. Be2 Qa5 10. 0-0 Qb6 11. Qc1 h6 12. Rd1 0-0-0 13. Be3 Qa5 14. d5 cxd5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. b4 Qxb4 18. Rxd5 e6 19. Rb5 Qd6 20. Qxc4+ Kb8 21. Bf4 e5 22. Nxe5 Nxe5 23. Bxe5 Rc8 24. Qd5 Rc6 25. Qxc6 1-0

[Event "EU-ch U14"]
[Site "Albena"]
[Date "2011.09.19"]
[Round "8"]
[White "Koitka, Jakub"]
[Black "Navarrete Espi, Samuel"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1916"]
[BlackElo "2165"]
[PlyCount "99"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 h6 7. c3 Bb6 8. Nbd2 0-0 9. Nc4 Ne7 10. Be3 Ng6 11. Ba4 Be6 12. Bb3 Nh5 13. Nfxe5 dxe5 14. Nxb6 Bxb3 15. axb3 cxb6 16. Qxh5 Qxd3 17. Qg4 Qc2 18. h4 Kh8 19. h5 Ne7 20. Qd7 Nc6 21. Qxb7 Qxe4 22. Rfe1 Qd5 23. Rad1 Qe6 24. Qd7 Qxd7 25. Rxd7 Rad8 26. Red1 f5 27. f3 Kg8 28. b4 f4 29. Bf2 Rxd7 30. Rxd7 Rf7 31. Rd5 Re7 32. Bh4 Re6 33. b5 Ne7 34. Rd8+ Kf7 35. Rd7 Ke8 36. Rxe7+ Rxe7 37. Bxe7 Kxe7 38. c4 Ke6 39. b4 Kf5 40. c5 bxc5 41. bxc5 Ke6 42. Kf1 Kd5 43. c6 Kd6 44. Ke2 a6 45. bxa6 Kxc6 46. Kd3 Kb6 47. Ke4 Kxa6 48. Kxe5 Kb6 49. Kxf4 Kc6 50. Kf5 1-0

[Event "EU-ch U14"]
[Site "Albena"]
[Date "2011.09.18"]
[Round "7"]
[White "Koitka, Jakub"]
[Black "Lampert, Jonas"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1916"]
[BlackElo "2188"]
[PlyCount "106"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. Nc3 Nxc3 10. bxc3 Nxd3 11. Qxd3 Be6 12. c5 0-0 13. a4 b6 14. Be3 f6 15. Nd2 Qd7 16. Nb3 a5 17. Nc1 Bf5 18. Qd2 Qc6 19. Nb3 Rfb8 20. Qe2 b5 21. axb5 Qxb5 22. Nc1 a4 23. Qxb5 Rxb5 24. Na2 Bd3 25. Rfe1 Kf7 26. Nb4 Bc4 27. Bc1 Bf8 28. Ba3 Rbb8 29. f4 Re8 30. Kf2 g6 31. g3 h5 32. h3 Bh6 33. Rxe8 Rxe8 34. Re1 Rxe1 35. Kxe1 h4 36. Kf2 Ke6 37. Nc6 hxg3+ 38. Kxg3 Bb5 39. Na7 Be8 40. Kg4 Bf8 41. Bb2 Bd7 42. c6 Be8 43. Nb5 Bxc6 44. Nxc7+ Kd7 45. Na6 Bb7 46. Nc5+ Bxc5 47. dxc5 Kc6 48. Ba3 Kb5 49. h4 Kc4 50. f5 Bc8 51. Kf4 Bxf5 52. h5 Kb5 53. h6 Bb1 1/2-1/2

[Event "EU-ch U14"]
[Site "Albena"]
[Date "2011.09.15"]
[Round "5"]
[White "Koitka, Jakub"]
[Black "Boruchovsky, Avital"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1916"]
[BlackElo "2326"]
[PlyCount "91"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 Qc7 11. Be3 Ne5 12. f3 b6 13. Rc1 Bb7 14. Qb3 Ned7 15. Rfd1 Rac8 16. Qc2 Qb8 17. Qd2 Bd8 18. Bf4 Ne5 19. Bg5 Rc6 20. b3 h6 21. Be3 Be7 22. Nc2 Rd8 23. Nb4 Rcc8 24. Bxb6 Rd7 25. Na4 d5 26. exd5 exd5 27. c5 Qa8 28. Ba5 Qa7 29. Bb6 Qa8 30. Kh1 a5 31. Nd3 Nc6 32. Ndb2 Nh5 33. f4 Nf6 34. Bd3 g6 35. Re1 Bf8 36. Bb5 Ba6 37. Bxc6 Qxc6 38. Bxa5 Ne4 39. Qe3 Bg7 40. Rcd1 Re8 41. Qf3 Rde7 42. h3 Bxb2 43. Nxb2 Qxc5 44. Rxe4 dxe4 45. Qc3 Qf2 46. Nd3 0-1

[Event "EU-ch U14"]
[Site "Albena"]
[Date "2011.09.13"]
[Round "3"]
[White "Koitka, Jakub"]
[Black "Yankelevich, Lev"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1916"]
[BlackElo "2072"]
[PlyCount "76"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 Bg4 9. f3 Bh5 10. 0-0 Bg6 11. Bxg6 hxg6 12. b3 0-0 13. d5 Ne5 14. f4 Ned7 15. Be3 Re8 16. Qd2 Bf6 17. Rae1 Nc5 18. Bxc5 dxc5 19. Ng3 Qd7 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Qxe1 c6 23. dxc6 Qd4+ 24. Kf1 Qxf4+ 25. Ke2 bxc6 26. Nce4 Bd4 27. Kd3 Nd7 28. Qe2 Qc1 29. Qd2 Ne5+ 30. Ke2 Qg1 31. Qa5 Qxg2+ 32. Kd1 Qf3+ 33. Kc2 Qd3+ 34. Kc1 Be3+ 35. Kb2 Qd4+ 36. Nc3 Nd3+ 37. Kc2 Nb4+ 38. Kb2 Qd2+ 0-1

[Event "EU-ch U14"]
[Site "Albena"]
[Date "2011.09.11"]
[Round "1"]
[White "Koitka, Jakub"]
[Black "Bellahcene, Bilel"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1916"]
[BlackElo "2286"]
[PlyCount "76"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. 0-0-0 b5 10. Be2 Bb7 11. Nb3 Nbd7 12. Kb1 Rc8 13. Bd4 0-0 14. Qe1 Qc7 15. Bd3 Ne5 16. Bxe5 dxe5 17. Ne2 Rfd8 18. c3 Qb6 19. Qg1 Qc7 20. Qf2 e6 21. Bc2 Rxd1+ 22. Rxd1 Bf8 23. Qe3 a5 24. Qd2 b4 25. Bd3 a4 26. Nbc1 Qb6 27. Qc2 a3 28. c4 Nd7 29. b3 Bh6 30. Ng3 Nc5 31. Bf1 h4 32. Nge2 f5 33. exf5 exf5 34. Nd3 Bg7 35. Nxc5 Qxc5 36. Nc1 e4 37. fxe4 Qe5 38. Qd2 Bxe4+ 0-1

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.28"]
[Round "9"]
[White "Siedlinski, Piotr"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2078"]
[BlackElo "1917"]
[PlyCount "77"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 Be7 7. Nf3 0-0 8. d4 c5 9. Bd3 Nc6 10. 0-0 Bg4 11. Be3 Qa5 12. Qe1 Qa4 13. Qg3 Bh5 14. Ng5 Bg6 15. Rf4 Bxg5 16. Qxg5 Bxd3 17. cxd3 cxd4 18. Rg4 g6 19. Qh6 f5 20. exf6 Rxf6 21. Rh4 Rf7 22. Bg5 Re8 23. Bf6 Rd7 24. Rf1 Qc2 25. Rh3 Qe2 26. cxd4 Qe6 27. Rg3 Qf7 28. Be5 Nxe5 29. Rxf7 Nxf7 30. Qd2 Rde7 31. h3 b6 32. Qc2 Nd8 33. Qb3 Rd7 34. Rg5 Nf7 35. Rxd5 Ree7 36. Rxd7 Rxd7 37. Qa4 Re7 38. d5 Nd6 39. Qc6 1-0

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.27"]
[Round "8"]
[White "Sabuk, Piotr"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2199"]
[BlackElo "1917"]
[PlyCount "71"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[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. d4 Bg4 10. Be3 exd4 11. cxd4 d5 12. e5 Ne4 13. Nc3 Nxc3 14. bxc3 Na5 15. Bc2 Nc4 16. Qd3 g6 17. Bh6 Re8 18. Qd1 c6 19. h3 Bxf3 20. Qxf3 Bg5 21. Bxg5 Qxg5 22. a4 Reb8 23. Re2 b4 24. cxb4 Rxb4 25. Rae1 Rf8 26. a5 Rb2 27. Qc3 Rfb8 28. e6 fxe6 29. Rxe6 Qf4 30. g3 Qf8 31. R1e2 Qh6 32. Re8+ Rxe8 33. Rxe8+ Kf7 34. Qe1 Qg5 35. Qe6+ Kg7 36. Qg8+ 1-0

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.26"]
[Round "7"]
[White "Koitka, Jakub"]
[Black "Guzik, Jolanta"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1917"]
[BlackElo "2150"]
[PlyCount "60"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 g6 5. 0-0 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Bg5 Qd6 11. Nbd2 0-0 12. Ne4 Qb4 13. Bxc6 bxc6 14. Qc1 Qb6 15. Bh6 Rfe8 16. Bxg7 Kxg7 17. Nc5 Bf5 18. Qd2 Rad8 19. Rxe8 Rxe8 20. Re1 Rd8 21. Ne5 Nb4 22. Qf4 Nd5 23. Qd2 Nb4 24. Qf4 Nc2 25. Nc4 Qb4 26. Qe5+ Kg8 27. Rc1 Qxc4 28. Ne4 Qxd4 29. Nf6+ Kh8 30. Qxd4 Nxd4 0-1

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.25"]
[Round "6"]
[White "Berlin, Tatiana"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2206"]
[BlackElo "1917"]
[PlyCount "64"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d6 9. a4 Be6 10. Bc2 b4 11. h3 b3 12. Bd3 Nh5 13. Re1 Qf6 14. g4 Nf4 15. Qf1 Qh6 16. Be2 Nxh3+ 17. Kg2 Nf4+ 18. Kg3 Nxe2+ 19. Qxe2 Qf4+ 20. Kg2 Qxg4+ 21. Kh1 Qh5+ 22. Nh2 Qxe2 23. Rxe2 Bc4 24. d3 Bxd3 25. Rd2 Bxe4+ 26. f3 Bxb1 27. Rxb1 Be3 28. Rg2 Bxc1 29. Rxc1 f5 30. Rcg1 g6 31. Nf1 Kf7 32. Nd2 Rab8 0-1

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.24"]
[Round "5"]
[White "Koitka, Jakub"]
[Black "Musialkiewicz, Jan"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1917"]
[BlackElo "2150"]
[PlyCount "104"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. f4 Qc7 10. Bf3 Nc6 11. Kh1 Re8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Bxf4 Be6 16. Qg3 Nd7 17. Bg4 Ne5 18. Bxe5 dxe5 19. Bxe6 fxe6 20. Rad1 Rf8 21. Qg4 Qc4 22. Rxf8+ Rxf8 23. g3 Bb4 24. Qe2 Qxe2 25. Nxe2 Rf2 26. Nc1 Rxc2 27. Nd3 Bd6 28. h3 Kf7 29. Kg1 Ke7 30. Kf1 g5 31. Rc1 Rd2 32. Rc3 Kd7 33. a3 b6 34. b4 Ra2 35. Ne1 Ra1 36. Ke2 Bb8 37. g4 h6 38. Nc2 Rb1 39. Kd3 b5 40. Kd2 Ba7 41. Rd3+ Ke7 42. Rf3 Bd4 43. Rd3 Rh1 44. Rf3 Rh2+ 45. Kd1 Rg2 46. Ne1 Rh2 47. Nc2 Kd6 48. Ne1 Bf2 49. Nc2 Bh4 50. Rd3+ Ke7 51. Rf3 Kd6 52. Rd3+ Ke7 1/2-1/2

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.23"]
[Round "4"]
[White "Lewtak, Damian"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2093"]
[BlackElo "1917"]
[PlyCount "78"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[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 Nb8 10. d4 Nbd7 11. a4 Bb7 12. Nbd2 c5 13. d5 c4 14. Bc2 Re8 15. Nf1 Bf8 16. Ng3 g6 17. Be3 Qc7 18. Qd2 Nc5 19. Bh6 Nfd7 20. Bxf8 Nxf8 21. Qh6 f6 22. Nh2 Qg7 23. Qd2 Nfd7 24. h4 h5 25. Re3 Nb3 26. Bxb3 cxb3 27. Qe2 bxa4 28. Nxh5 Qh6 29. Rg3 Kf7 30. Nxf6 Nxf6 31. Rf3 Qxh4 32. Ng4 Rh8 33. Rxf6+ Kg7 34. f3 Qh1+ 35. Kf2 Qxa1 36. Qc4 Rh1 37. Qc7+ Kh8 38. Kg3 Qe1+ 39. Nf2 Rf1 0-1

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.22"]
[Round "3"]
[White "Koitka, Jakub"]
[Black "Kielar, Maciej"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1917"]
[BlackElo "2138"]
[PlyCount "102"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[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 Bd7 10. Kb1 Qa5 11. g4 Rfc8 12. h4 Ne5 13. h5 Nxf3 14. Nxf3 Rxc3 15. Qxc3 Qxc3 16. bxc3 Bxg4 17. Bg2 Nxe4 18. Rd3 Nxc3+ 19. Kc1 Bxh5 20. Rh4 Rc8 21. Bd4 Ne2+ 22. Kd2 Bxf3 23. Bxg7 Bxg2 24. Bh6 Bc6 25. Kxe2 Bb5 26. Kd2 Bxd3 27. Kxd3 d5 28. Rb4 Rc7 29. Rb5 e6 30. Bf4 Rd7 31. Be5 b6 32. Rb4 g5 33. Rg4 h6 34. Rg3 Kh7 35. Rf3 f5 36. Kd4 Kg6 37. Bb8 Rb7 38. Bd6 h5 39. Ke5 g4 40. Rf1 h4 41. Kxe6 Rf7 42. Rh1 Rf6+ 43. Kxd5 Rxd6+ 44. Kxd6 Kg5 45. Ke5 g3 46. Rf1 g2 47. Rxf5+ Kg4 48. Rf6 h3 49. Ke4 Kg5 50. Rf8 h2 51. Rg8+ Kf6 0-1

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.20"]
[Round "2"]
[White "Rychlik, Hanna"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2081"]
[BlackElo "1917"]
[PlyCount "154"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. Nf3 Qa5 8. Bd3 Nbd7 9. 0-0 a6 10. a4 cxd4 11. Nxd4 Nc5 12. Bc2 Ne6 13. Nb3 Qc7 14. Qe2 Bd7 15. a5 Bc6 16. Bb6 Qc8 17. Rac1 Nf4 18. Qf3 e5 19. Rfd1 Qe6 20. Nd2 Nd7 21. b4 Nxb6 22. axb6 Qe7 23. Bb3 Ne6 24. Ne2 Kh8 25. Qd3 Bh6 26. Rc2 f5 27. f3 Rad8 28. Rb2 Qh4 29. Bc2 Bxd2 30. Rxd2 fxe4 31. fxe4 Qe1+ 32. Kh2 Bxe4 33. Qxe4 Qxd2 34. Qh4 Qg5 35. Qxg5 Nxg5 36. h4 Ne6 37. Be4 Rd7 38. Rd2 Rfd8 39. g3 Kg7 40. Bd5 Kf6 41. Rd3 Ke7 42. Kg2 Rf8 43. Re3 Ng7 44. Nc1 Nf5 45. Re1 Nd4 46. Nd3 Kd8 47. Re3 Kc8 48. Re1 Kd8 49. Re3 Ke7 50. Re1 Nf5 51. Nc1 Ng7 52. Nb3 Kd8 53. Na5 Kc8 54. Re2 Rf6 55. Rc2 Nf5 56. Rc3 Ne7 57. Be4 h6 58. Rd3 g5 59. h5 Kb8 60. Nb3 d5 61. Nc5 Rd8 62. Na4 Rfd6 63. c5 Rf6 64. Rd2 Nc6 65. Rxd5 Rxd5 66. Bxd5 Nxb4 67. Be4 a5 68. Nb2 Na6 69. Nd3 a4 70. Bd5 a3 71. Nxe5 Nxc5 72. Bc4 Kc8 73. Ng4 Rxb6 74. Kh3 Nb3 75. Nxh6 a2 76. Nf7 a1Q 77. Nxg5 Qf6 0-1

[Event "Rewal op-A 16th"]
[Site "Rewal"]
[Date "2011.08.19"]
[Round "1"]
[White "Koitka, Jakub"]
[Black "Mitura, Vaclav"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1917"]
[BlackElo "2150"]
[PlyCount "136"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 Bh5 11. Ne5 0-0 12. Ndf3 Nxe5 13. Nxe5 Nd7 14. Qc2 Bg6 15. Rad1 Nxe5 16. Bxe5 b5 17. Rfe1 b4 18. Qd2 bxc3 19. bxc3 Qc6 20. Rb1 Rac8 21. Rb3 a5 22. Bb5 Qa8 23. a4 Rfd8 24. Qe2 Bd6 25. Bxd6 Rxd6 26. h4 h5 27. Qd2 Rc7 28. Qf4 Qd8 29. g3 Rb6 30. Re3 Bc2 31. Ra3 Qd6 32. Qxd6 Rxd6 33. Kf1 Rb6 34. Ke1 Bg6 35. Kd2 Kf8 36. Re1 Bf5 37. Raa1 Ke7 38. Re3 Kd6 39. Rae1 Rb8 40. Rc1 Bg6 41. Rce1 Ra8 42. R1e2 Re7 43. Re1 Rb8 44. Rc1 Rc8 45. Rce1 f6 46. f3 Be8 47. Bxe8 Rexe8 48. Rb1 Rb8 49. Ree1 e5 50. Kd3 exd4 51. Rxe8 Rxb1 52. Rd8+ Ke6 53. Kxd4 Rd1+ 54. Kc5 Rd3 55. Re8+ Kf7 56. Ra8 Rxc3+ 57. Kxd5 Rxf3 58. Ke4 Rxg3 59. Rxa5 Rg4+ 60. Kf3 Rxh4 61. Kg3 g5 62. Ra7+ Kg6 63. Ra5 Rb4 64. Ra6 Rb3+ 65. Kg2 g4 66. Ra5 h4 67. Ra8 Rb2+ 68. Kg1 Kg5 0-1

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.06.03"]
[Round "8"]
[White "Koitka, Jakub"]
[Black "Swiderski, Radoslaw"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1920"]
[BlackElo "1817"]
[PlyCount "59"]
[EventDate "2011.05.29"]
[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. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Bxd3 7. Qxd3 Qb6 8. Nge2 Na6 9. 0-0 Be7 10. e4 Nb4 11. Qd2 dxe4 12. Nxe4 0-0 13. c4 a5 14. a3 Na6 15. N2g3 Rfd8 16. Nf5 Bf8 17. Qf4 Kh8 18. Qg3 Qc7 19. Qh4 Qd7 20. g4 Nc7 21. Rad1 Ne6 22. Rd3 Nf4 23. Re3 Re8 24. Rfe1 b5 25. Nxf6 gxf6 26. Qxf6+ Kg8 27. Re7 Rxe7 28. Rxe7 Qe8 29. Rxe8 Rxe8 30. h4 1-0

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.06.03"]
[Round "9"]
[White "Koitka, Jakub"]
[Black "Ufimtsev, Egor"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1920"]
[BlackElo "1863"]
[PlyCount "86"]
[EventDate "2011.05.29"]
[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 a6 3. c4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Be3 b6 10. f3 Bb7 11. Nc2 Qc7 12. Qd2 Nbd7 13. Rfd1 Rfd8 14. Rac1 Rac8 15. b3 d5 16. exd5 exd5 17. Nxd5 Nxd5 18. cxd5 Nf6 19. Nd4 Qe5 20. Rxc8 Rxc8 21. Nc6 Bxc6 22. dxc6 Rxc6 23. Qd4 Qe6 24. Bc4 Qc8 25. Qe5 Bf8 26. a4 a5 27. h3 h6 28. Kh1 Bb4 29. Qg3 Nh5 30. Qg4 Qxg4 31. hxg4 Nf6 32. Rd8+ Bf8 33. Rb8 Nd7 34. Rb7 Bc5 35. Rxd7 Bxe3 36. Bxf7+ Kh7 37. Bc4 Kg6 38. g3 Bc5 39. f4 Rd6 40. Rc7 Bd4 41. Kg2 Bb2 42. Kf3 Ba1 43. f5+ Kg5 1/2-1/2

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.06.02"]
[Round "6"]
[White "Koitka, Jakub"]
[Black "Sabuk, Piotr"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1920"]
[BlackElo "2227"]
[PlyCount "133"]
[EventDate "2011.05.29"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 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. Bd2 Qf5 14. Re1 Rhf8 15. Bg5 Rd7 16. Qe2 h6 17. Bh4 g5 18. Bg3 Re7 19. Qd2 Bb4 20. c3 dxc3 21. bxc3 Rd7 22. Qb2 Bc5 23. Rad1 Rxd1 24. Rxd1 h5 25. h4 Qg4 26. Qb5 Rxf3 27. Qxc5 Rf5 28. Rd5 Rxd5 29. Qxd5 gxh4 30. Be5 h3 31. g3 Qf5 32. f4 Qg4 33. Kh2 h4 34. gxh4 Ne7 35. Qd2 Nf5 36. Bf6 Qg3+ 37. Kh1 Qf3+ 38. Kg1 Qg3+ 39. Kh1 Qf3+ 40. Kg1 b6 41. Qf2 Qc6 42. Be5 Ne3 43. Qg3 h2+ 44. Qxh2 Qf3 45. Qd2 Qg3+ 46. Kh1 Qf3+ 47. Kg1 c5 48. h5 Qg3+ 49. Kh1 Qh3+ 50. Kg1 Qg3+ 51. Kh1 Qf3+ 52. Kg1 Qf1+ 53. Kh2 Qf3 54. Kg1 Ng4 55. Qg2 Qd1+ 56. Qf1 Qd2 57. Qf3 Qh2+ 58. Kf1 Qxh5 59. Qc6+ Kd8 60. Bc7+ Ke7 61. Bd6+ Kf7 62. Qd7+ Kg8 63. Qd8+ Kh7 64. Qe7+ Kg8 65. Qd8+ Kh7 66. Qd7+ Kg8 67. Qd8+ 1/2-1/2

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.06.02"]
[Round "7"]
[White "Siwiec, Arkadiusz"]
[Black "Koitka, Jakub"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2123"]
[BlackElo "1920"]
[PlyCount "53"]
[EventDate "2011.05.29"]
[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 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 bxa3 6. d4 Qc7 7. Nxa3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Bd7 10. Bd3 f5 11. Qg5 Bc6 12. g4 g6 13. h4 Ne7 14. h5 h6 15. Qf6 Rf8 16. Qg7 Qa5+ 17. Ke2 fxg4 18. Nh4 Rf7 19. Qh8+ Kd7 20. hxg6 Rf4 21. g7 Rxf2+ 22. Kxf2 Qd2+ 23. Kg3 Qe3+ 24. Kg2 Qd2+ 25. Kf1 g3 26. Qf8 Nf5 27. Qf7+ 1-0

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.06.01"]
[Round "5"]
[White "Lach, Marek"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "1920"]
[PlyCount "44"]
[EventDate "2011.05.29"]
[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. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. e4 Be6 6. Nc3 c6 7. Nf3 Nd7 8. Ng5 Bc5 9. Nxe6+ fxe6 10. f3 Ne7 11. Bg5 h6 12. Bd2 Kc7 13. h4 Rhf8 14. h5 a5 15. 0-0-0 Bd4 16. Ne2 c5 17. Bc3 Nc6 18. a3 b6 19. Kc2 a4 20. Nxd4 exd4 21. f4 Nf6 22. Kd3 Ng4 0-1

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.05.31"]
[Round "4"]
[White "Koitka, Jakub"]
[Black "Klim, Kamil"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1920"]
[BlackElo "2314"]
[PlyCount "54"]
[EventDate "2011.05.29"]
[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 d6 3. c4 e5 4. Nc3 Nc6 5. d3 g6 6. Bg5 f6 7. Bh4 Be6 8. Qb3 Rb8 9. Nd5 h5 10. h3 g5 11. Bg3 Bg7 12. Qc3 Nh6 13. Be2 f5 14. Nd2 f4 15. Bh2 Nf7 16. h4 Nd4 17. Nb3 Bxd5 18. cxd5 g4 19. Nxd4 cxd4 20. Qd2 Bh6 21. Qc2 Qa5+ 22. Kf1 0-0 23. b4 Qxb4 24. Qc7 Rfc8 25. Qd7 Qd2 26. Rd1 Rc1 27. Qa4 Rbc8 0-1

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.05.31"]
[Round "3"]
[White "Musialkiewicz, Pawel"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1970"]
[BlackElo "1920"]
[PlyCount "89"]
[EventDate "2011.05.29"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 a6 9. Bd3 Nh5 10. Nge2 f5 11. exf5 gxf5 12. 0-0-0 b5 13. g4 fxg4 14. fxg4 Nf4 15. Bf5 bxc4 16. Be6+ Nxe6 17. dxe6 Nf6 18. g5 Ng4 19. Qd5 Nxe3 20. e7+ Nxd5 21. exd8Q Rxd8 22. Nxd5 Bg4 23. Rd2 Bf3 24. Rhd1 c6 25. Nb6 Rab8 26. Nxc4 d5 27. Na5 e4 28. Rc2 Rxb2 29. Rxb2 Bxb2+ 30. Kxb2 Bxe2 31. Nxc6 Rd6 32. Ne7+ Kf7 33. Rd2 Kxe7 34. Rxe2 Rg6 35. Kc3 Rxg5 36. Kd4 Rf5 37. Rb2 h5 38. Rb6 a5 39. Ra6 h4 40. Rh6 Rf2 41. Kxd5 Rxh2 42. Re6+ Kd7 43. Rxe4 Rd2+ 44. Kc5 Rxa2 45. Rxh4 1/2-1/2

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.05.30"]
[Round "2"]
[White "Koitka, Jakub"]
[Black "Zeberski, Jakub"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1920"]
[BlackElo "2395"]
[PlyCount "85"]
[EventDate "2011.05.29"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. c4 Nc6 10. dxc5 Nge7 11. Nf3 Qxc2 12. Qf4 h6 13. cxd5 exd5 14. Rc1 Qe4+ 15. Be3 Qxf4 16. Bxf4 g5 17. Bg3 Bf5 18. Kd2 0-0-0 19. Bd3 Be4 20. Kc3 Nf5 21. Rhe1 Bxd3 22. Kxd3 Rhe8 23. h3 g4 24. hxg4 Nxg3 25. fxg3 Rg8 26. g5 hxg5 27. Nd4 Rg6 28. Nxc6 Rxc6 29. Rf1 Rd7 30. Rf5 Ra6 31. Rc3 d4 32. Rb3 Rc6 33. Rxg5 Kc7 34. Rb5 a6 35. Rb4 Rxc5 36. Rxd4 Rc1 37. Rxd7+ Kxd7 38. Rg4 Ke6 39. Rb4 b5 40. a4 Rc6 41. axb5 axb5 42. Ke4 Rc5 43. Kf3 1/2-1/2

[Event "Sudety op 4th"]
[Site "Szklarska Poreba"]
[Date "2011.05.29"]
[Round "1"]
[White "Matuszewski, Grzegorz"]
[Black "Koitka, Jakub"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1920"]
[PlyCount "109"]
[EventDate "2011.05.29"]
[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. c3 Nf6 3. Nf3 Nxe4 4. Qc2 d5 5. d4 Bf5 6. Bd3 c4 7. Bxe4 Bxe4 8. Qa4+ Qd7 9. Qxd7+ Nxd7 10. Nbd2 Bd3 11. Nf1 e6 12. Bf4 f6 13. Kd2 Kf7 14. Ne3 g5 15. Bg3 h5 16. h4 g4 17. Ne1 Be4 18. f3 gxf3 19. Nxf3 Bh6 20. Rhf1 Rhg8 21. Ng5+ Bxg5 22. hxg5 Rxg5 23. Bh4 Kg6 24. Rf2 Rg8 25. g3 Rh8 26. Raf1 Rh6 27. Re1 Nf8 28. Nxc4 dxc4 29. Rxe4 Rg4 30. Re5 b6 31. a4 Nd7 32. Rb5 f5 33. Rb4 Nf6 34. Bxf6 Kxf6 35. Rxc4 Rxg3 36. Rc8 h4 37. d5 exd5 38. Rc6+ Kg5 39. Rxh6 Kxh6 40. Rxf5 Rg5 41. Rf3 Rh5 42. Rh3 Kg5 43. Ke3 Kg4 44. Rh1 h3 45. Rg1+ Kf5 46. Rf1+ Ke5 47. Rh1 h2 48. Kf3 d4 49. cxd4+ Kxd4 50. Kg2 Kd3 51. b4 Kc4 52. b5 Kb4 53. Rb1+ Kxa4 54. Ra1+ Kxb5 55. Rxa7 0-1

[Event "Podlaskie-ch U15 17th"]
[Site "Suwalki"]
[Date "2011.04.21"]
[Round "10"]
[White "Koitka, Jakub"]
[Black "Marczuk, Dominik"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1887"]
[BlackElo "1918"]
[PlyCount "57"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 e5 6. Bb5 cxd4 7. Qe2 Bd7 8. cxd4 Nxd4 9. Nxd4 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 Qxd4 12. 0-0 0-0-0 13. Nf3 Bxb5 14. Qxb5 Qd5 15. Rac1+ Kb8 16. Rc5 Qd7 17. Nxe5 Qxb5 18. Rxb5 a6 19. Nc6+ Kc7 20. Nxd8 Kxd8 21. Rxb7 Kc8 22. Rxf7 Nf6 23. Rxg7 Rd8 24. Ra7 Rd6 25. h3 Kb8 26. Rf7 h5 27. Re1 Kc8 28. g4 hxg4 29. hxg4 1-0

[Event "Podlaskie-ch U15 17th"]
[Site "Suwalki"]
[Date "2011.04.20"]
[Round "9"]
[White "Koitka, Jakub"]
[Black "Snihur, Piotr"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1887"]
[BlackElo "1818"]
[PlyCount "45"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 Qd8 8. Bc4 e6 9. 0-0 b5 10. Bd3 Bb7 11. Ne5 Be7 12. Bg5 0-0 13. Bxf6 Bxf6 14. Ne4 Be7 15. Rc1 Qd5 16. Rc7 Bd8 17. Rc5 Qxa2 18. Nd6 Ra7 19. Bxh7+ Kxh7 20. Qh5+ Kg8 21. Nexf7 Rxf7 22. Qxf7+ Kh7 23. Rh5# 1-0

[Event "Podlaskie-ch U15 17th"]
[Site "Suwalki"]
[Date "2011.04.19"]
[Round "8"]
[White "Gajek, Radoslaw"]
[Black "Koitka, Jakub"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "1997"]
[BlackElo "1887"]
[PlyCount "150"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Re1 Qb6 11. Nxc6 Bxc6 12. Nd5 Nxd5 13. exd5 Bd7 14. dxe6 fxe6 15. Bd3 Be7 16. f5 e5 17. Bxe7 Kxe7 18. Qg5+ Kf7 19. Be4 Bc6 20. f6 g6 21. Qh6 Rag8 22. Rhf1 Bxe4 23. Rxe4 Qc6 24. Qh3 Rd8 25. Qb3+ Kf8 26. Rfe1 Rc8 27. c3 Re8 28. g4 Qc5 29. Qd1 h6 30. Qf3 Kf7 31. R4e3 Qc7 32. h4 Qc8 33. h5 Rhg8 34. Rf1 Qa8 35. hxg6+ Rxg6 36. Qf5 Qc8 37. Qe4 Re6 38. Qf5 Qd8 39. Ref3 Rexf6 40. Qe4 Rxf3 41. Rxf3+ Rf6 42. Qh7+ Ke6 43. Rxf6+ Qxf6 44. Qg8+ Ke7 45. Qh7+ Kf8 46. Kc2 Qf2+ 47. Kc1 Qf4+ 48. Kc2 Qxg4 49. Qxh6+ Ke7 50. Qh7+ Ke6 51. Qb7 Qa4+ 52. Kc1 Qxa2 53. Qc8+ Kf6 54. Qd8+ Kf5 55. Qxd6 Qa1+ 56. Kc2 Qa4+ 57. Kc1 Qf4+ 58. Kc2 Qe4+ 59. Kc1 Qe3+ 60. Kc2 Qe2+ 61. Kc1 a5 62. Qf8+ Kg4 63. Qc8+ Kg3 64. Qg8+ Kf2 65. Qd8 e4 66. Qh4+ Kg2 67. Qg5+ Kf3 68. Qh5+ Ke3 69. Qc5+ Kf3 70. Qh5+ Kf2 71. Qh2+ Ke3 72. Qh6+ Kd3 73. Qd6+ Kc4 74. Qe6+ Kd3 75. Qd6+ Ke3 1/2-1/2

