[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "5"]
[White "Buraczewski, Rafal"]
[Black "Erdmann, Krzysztof"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1707"]
[BlackElo "1590"]
[PlyCount "53"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Suwalki Hancza U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Qc2 Nf6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 h6 11. Bh4 b6 12. f3 c5 13. Kh1 Bb7 14. Rad1 Rc8 15. Bf5 a6 16. dxc5 Rxc5 17. Qb3 Qc7 18. Bf2 Rc4 19. Bxd7 Nxd7 20. Nxd5 Bxd5 21. Rxd5 Rb4 22. Qd1 Nf6 23. Rd2 Bc5 24. a3 Rc4 25. b3 Ng4 26. fxg4 Rxg4 27. Nf4 1-0

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "2"]
[White "Erdmann, Krzysztof"]
[Black "Kalinowski, Kamil"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1590"]
[BlackElo "1473"]
[PlyCount "86"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Raciborz KSz Silesia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 Nh6 6. Nf3 Bg4 7. Bd3 f6 8. 0-0 0-0 9. Be2 Nf5 10. h3 Bxf3 11. Bxf3 Qb6 12. Ne2 fxe5 13. fxe5 Bxe5 14. c3 Bf6 15. Bg4 Ng7 16. Kh1 h5 17. Bf3 e5 18. dxe5 Bxe5 19. Qd2 Qd8 20. Nd4 Bxd4 21. Qxd4 Nf5 22. Qf4 Qd6 23. Qxd6 Nxd6 24. Bh6 Rf7 25. Rae1 Nd7 26. Re6 Nf5 27. Bf4 Kh7 28. g3 g5 29. Bxh5 Nxg3+ 30. Bxg3 Rxf1+ 31. Kg2 Rc1 32. Re7+ Kh6 33. Rxd7 Kxh5 34. Rxb7 g4 35. hxg4+ Kxg4 36. Rg7+ Kf5 37. Rf7+ Ke6 38. Rc7 Rc2+ 39. Kf1 Rxb2 40. Rxc6+ Kf5 41. Ra6 Ke4 42. Ra4+ Kf3 43. Be1 Rh8 0-1

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "8"]
[White "Erdmann, Krzysztof"]
[Black "Kasprzyk, Maciej"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1590"]
[PlyCount "84"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Trzebinia UKS Hetman Koronny U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. b4 e5 2. Bb2 d6 3. c4 Be6 4. e3 Nf6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Bg4 8. d3 e4 9. Nd4 Bxe2 10. Qxe2 exd3 11. Qxd3 Nfd7 12. Nd2 Bf6 13. Qc2 Ne5 14. Ne4 Nbd7 15. Nxf6+ Nxf6 16. Nf5 Qd7 17. Rad1 Qe6 18. Bxe5 Qxe5 19. Nd4 a6 20. Qf5 Qxf5 21. Nxf5 Rfe8 22. Rd4 Re4 23. Rfd1 Rae8 24. f3 Rxd4 25. exd4 Re2 26. a3 g6 27. Ng3 Re3 28. Ra1 Rd3 29. Ne2 Nd7 30. b5 axb5 31. cxb5 Nb6 32. a4 Nc4 33. a5 Ra3 34. Rxa3 Nxa3 35. a6 bxa6 36. bxa6 Nb5 37. Nc3 Na7 38. Kf2 Kf8 39. Ke3 Ke8 40. d5 Kd7 41. Ne4 Ke7 42. Kd4 f5 1/2-1/2

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "6"]
[White "Erdmann, Krzysztof"]
[Black "Ryk, Mikolaj"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1590"]
[BlackElo "1563"]
[PlyCount "136"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Wieliczka MKS MOS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. c4 Nc6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nd4 7. d3 Bg4 8. 0-0 Nf3+ 9. Kh1 Nd4 10. h3 Bf3 11. Bxf3 Nxf3 12. Kg2 Nd4 13. Be3 Qd7 14. Rb1 h5 15. h4 Nh6 16. Bxh6 Bxh6 17. f4 0-0 18. b4 b6 19. Nxd4 cxd4 20. Nd5 Bg7 21. b5 e6 22. Nb4 Rfe8 23. Nc6 a6 24. a4 axb5 25. axb5 Ra2+ 26. Rf2 Rxf2+ 27. Kxf2 Ra8 28. Ra1 Qb7 29. Ra4 e5 30. Qa1 Rxa4 31. Qxa4 exf4 32. Qa7 fxg3+ 33. Kxg3 Qxa7 34. Nxa7 Bf6 35. Nc8 Bd8 36. Kh3 Bc7 37. Ne7+ Kg7 38. Nc6 Kf6 39. Nxd4 Ke5 40. Nc6+ Kf4 41. Nb4 Kf3 42. Nd5 Bd8 43. Nb4 f6 44. Nc6 Bc7 45. Nd4+ Ke3 46. Ne6 Bb8 47. Nf8 g5 48. Nh7 gxh4 49. Kxh4 Kxd3 50. Nxf6 Kxc4 51. Kxh5 Kxb5 52. Kg5 Kc5 53. Nd7+ Kd4 54. Nxb8 Kxe4 55. Nc6 d5 56. Kf6 d4 57. Nb4 d3 58. Na2 d2 59. Nc3+ Kd4 60. Nd1 b5 61. Kf5 b4 62. Kf4 b3 63. Kf3 Kd3 64. Kf2 Kc2 65. Ke2 Kc1 66. Nc3 b2 67. Na2+ Kc2 68. Nb4+ Kb3 0-1

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "4"]
[White "Erdmann, Krzysztof"]
[Black "Szczepanowski, Tomasz"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1590"]
[PlyCount "121"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Kielce KMKSz Victoria U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Bc4 Nge7 7. Nc3 Na5 8. Be2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. 0-0 Nc4 12. Bxc4 Qxc4 13. Re1 0-0 14. c3 Bd7 15. Qc2 Rad8 16. Rad1 c5 17. b3 Qa6 18. Nf3 c4 19. Bxb6 cxb3 20. axb3 Qxb6 21. Nd4 Rfe8 22. h3 Rc8 23. Qd2 h6 24. Qd3 Rcd8 25. Qf3 Rxe1+ 26. Rxe1 Re8 27. Rxe8+ Bxe8 28. Qd5 Bc6 29. Qd6 Kh7 30. Nxc6 Qxc6 31. Qxc6 bxc6 32. Kf1 Kg6 33. Ke2 Kf6 34. Kd3 Ke6 35. Kc4 Kd6 36. b4 a6 37. Kd4 f6 38. f3 g6 39. g3 Ke6 40. Kc5 Kd7 41. Kb6 Kd6 42. Kxa6 Kc7 43. c4 c5 44. b5 f5 45. Ka7 g5 46. b6+ Kc6 47. b7 h5 48. b8Q g4 49. Qc8+ Kd6 50. Qxf5 gxh3 51. Qxh3 Ke5 52. Qxh5+ Kd4 53. Qd5+ Ke3 54. Qe4+ Kd2 55. Ka6 Kc3 56. Ka5 Kd2 57. Ka4 Kc3 58. Ka3 Kd2 59. Kb3 Kd1 60. Kc3 Kc1 61. Qc2# 1-0

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "3"]
[White "Holownia, Michal"]
[Black "Erdmann, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1503"]
[BlackElo "1590"]
[PlyCount "56"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw MUKS MDK Srodmiescie U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nc3 Bg4 8. Ng5 Bxg5 9. Bxg5 f6 10. Be3 0-0-0 11. f3 Bd7 12. 0-0-0 Nge7 13. Rd2 Na5 14. Be2 a6 15. Rhd1 Be6 16. a3 Bc4 17. Rxd8+ Rxd8 18. Rxd8+ Kxd8 19. Bxc4 Nxc4 20. Bf2 Kd7 21. a4 Ke6 22. b3 Nd6 23. Kd2 b6 24. Kd3 Nb7 25. Kc4 Nd6+ 26. Kd3 Nb7 27. Kc4 Nd6+ 28. Kd3 Nb7 1/2-1/2

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "1"]
[White "Lipski, Lukasz"]
[Black "Erdmann, Krzysztof"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1494"]
[BlackElo "1590"]
[PlyCount "86"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[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 II"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 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. Qd2 Rab8 15. b3 Qxd2 16. Bxd2 Nf6 17. Nc5 Bd5 18. Ne5 Rfe8 19. Na6 Rbc8 20. Ba5 Re7 21. Rac1 Ne8 22. Nxc6 Rxe1+ 23. Bxe1 Bxc6 24. Rxc6 Bxd4 25. Ba5 Bb6 26. Bxb6 axb6 27. f3 Kf8 28. Kf2 Ke7 29. b4 Kd7 30. b5 Ra8 31. Ke3 Rxa6 32. bxa6 Kxc6 33. a4 Nd6 34. Kd4 b5 35. a5 Nc4 36. a7 Kb7 37. Kc5 c6 38. g4 Kxa7 39. f4 Ka6 40. f5 Ne3 41. fxg6 fxg6 42. g5 Kxa5 43. Kd4 Nd5 0-1

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "7"]
[White "Mazur, Bartlomiej"]
[Black "Erdmann, Krzysztof"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1609"]
[BlackElo "1590"]
[PlyCount "111"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Katowice Hetman Szopienice U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. Nc4 Qc7 8. g3 e6 9. Bf4 Qd8 10. Bg2 Be7 11. 0-0 0-0 12. Qd2 Nd5 13. Nxd5 exd5 14. Ne3 Be6 15. g4 Nd7 16. Bg3 f5 17. gxf5 Bxf5 18. Nxf5 Rxf5 19. Rfe1 Nb6 20. Qe3 Bg5 21. Qe6+ Rf7 22. Re2 Qf6 23. Qg4 Qf5 24. Qxf5 Rxf5 25. h4 Bf4 26. Bh3 Rf6 27. Re7 Bxg3 28. fxg3 Rf3 29. Kg2 Raf8 30. Be6+ Kh8 31. b3 Rf2+ 32. Kh3 R2f6 33. Bg4 R6f7 34. Rae1 g6 35. h5 Kg7 36. a4 a5 37. Kh4 Na8 38. hxg6 hxg6 39. Kg5 Rxe7 40. Rxe7+ Rf7 41. Re6 Nc7 42. Rxg6+ Kf8 43. Rf6 Na6 44. Rxf7+ Kxf7 45. Bc8 Nb4 46. c3 Na2 47. Bxb7 Nxc3 48. Bxc6 Ne2 49. Bxd5+ Ke7 50. g4 Kd6 51. Bc4 Nxd4 52. Kh6 Ke7 53. g5 Kf8 54. g6 Nf5+ 55. Kh7 Ng7 56. b4 1-0

[Event "POL-chT U19 1st League"]
[Site "Suchedniow"]
[Date "2012.07.??"]
[Round "9"]
[White "Zadlo, Maciej"]
[Black "Erdmann, Krzysztof"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1719"]
[BlackElo "1590"]
[PlyCount "57"]
[EventDate "2012.07.21"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Tomaszow Lubelski UKS GIM Dwojka U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Kd8 8. N1c3 Nge7 9. Qd2 a6 10. Nd4 d6 11. Be2 Ne5 12. 0-0-0 Bd7 13. h3 Kc8 14. Rhf1 Qg6 15. Nf3 Nxf3 16. Bxf3 Bc6 17. Nd5 Nxd5 18. Bg4+ Bd7 19. Bxd7+ Kxd7 20. Qxd5 f6 21. e5 fxe5 22. Rf7+ Kc8 23. Qc4 c6 24. Rdf1 Rd8 25. Qb4 b5 26. Qa5 Rd7 27. Rf8+ Kb7 28. Rxa8 Kxa8 29. Qxa6+ 1-0

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "7.28"]
[White "Drop, Szymon"]
[Black "Erdmann, Krzysztof"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1612"]
[BlackElo "1597"]
[PlyCount "51"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Chrzanow UKS SP 8 U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. c3 d6 7. Re1 Bg4 8. Nbd2 a6 9. Bb3 Re8 10. Nf1 h6 11. Ng3 Bf8 12. h3 Bxf3 13. Qxf3 Na5 14. Bc2 d5 15. exd5 Qxd5 16. Ne4 Nxe4 17. Rxe4 Qd7 18. Qg3 Kh8 19. Rxe5 Bd6 20. Rxe8+ Rxe8 21. Bf4 Re2 22. Bxd6 cxd6 23. Rc1 Nc6 24. d4 Qe6 25. Qd3 g6 26. Kf1 1-0

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "8.10"]
[White "Erdmann, Krzysztof"]
[Black "Delekta, Filip"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1597"]
[BlackElo "1848"]
[PlyCount "60"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Gorzow Wielkopolski Stilon U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Be3 Rb8 7. Nf3 Nd4 8. 0-0 b5 9. Bxd4 cxd4 10. Ne2 e5 11. Nd2 Nh6 12. c3 dxc3 13. bxc3 0-0 14. Rb1 f5 15. a4 a6 16. axb5 axb5 17. Qb3+ Kh8 18. Qd5 Qd7 19. c4 f4 20. cxb5 Ng4 21. Nf3 g5 22. Nxg5 fxg3 23. hxg3 Qe7 24. Nf3 Be6 25. Qc6 Rfc8 26. Qa6 Ra8 27. Qb6 Rcb8 28. Qc6 Rc8 29. Qb6 Rcb8 30. Qc6 Rc8 1/2-1/2

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "3.22"]
[White "Erdmann, Krzysztof"]
[Black "Gajdamowicz, Patrick"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1597"]
[BlackElo "1869"]
[PlyCount "107"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Wroclaw MUKS MDK Srodmiescie U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. 0-0 0-0 8. Nc3 Bg4 9. Be3 Nbd7 10. h3 Bh5 11. Rc1 Nb6 12. Be2 Nfd5 13. Bg5 f6 14. Nxd5 Nxd5 15. Bc4 Bf7 16. Bd2 c6 17. Nh4 Qd7 18. Re1 Rfe8 19. Qc2 Be6 20. Bd3 g6 21. a3 Rad8 22. Ba5 Rc8 23. Bc4 Re7 24. Bxd5 Bxd5 25. Rxe7 Qxe7 26. Re1 Qf7 27. Qd2 Re8 28. Bb4 Bxb4 29. Qxb4 Rxe1+ 30. Qxe1 Qd7 31. Qe3 g5 32. Qg3 Kf7 33. Nf3 Bxf3 34. gxf3 Ke7 35. h4 Qxd4 36. hxg5 fxg5 37. Qxg5+ Qf6 38. Qc5+ Kf7 39. Qc4+ Kg7 40. Qg4+ Qg6 41. Kg2 h5 42. Qg3 h4 43. Qg4 c5 44. Kh3 Kh6 45. Qxh4+ Qh5 46. Qxh5+ Kxh5 47. Kg3 Kg5 48. f4+ Kf5 49. Kf3 b5 50. Ke3 a6 51. b3 a5 52. a4 c4 53. axb5 cxb3 54. Kd2 1-0

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "5.28"]
[White "Erdmann, Krzysztof"]
[Black "Koziol, Kamil"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1597"]
[BlackElo "1768"]
[PlyCount "71"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Rybnik MKSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 Nc6 7. Be3 0-0-0 8. c3 Ng4 9. Nd2 g5 10. Ng3 Nxe3 11. fxe3 f6 12. e4 Qf7 13. Nb3 Kb8 14. Qg4 Qg6 15. Nc5 h5 16. Qf5 Qh6 17. Qf2 h4 18. Nf5 Qh7 19. Ne6 Rc8 20. b4 Qf7 21. Nc5 e6 22. Ne3 Bg7 23. Ng4 Rcf8 24. Nxf6 Kc8 25. Ng4 Qh5 26. Qe2 Nxd4 27. cxd4 Bxd4+ 28. Kh1 Bxa1 29. Rxa1 h3 30. gxh3 Qxh3 31. Qg2 Qc3 32. Rb1 Rd8 33. e5 c6 34. Nxe6 Rd2 35. Qf1 Qc2 36. Re1 0-1

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "6.4"]
[White "Erdmann, Krzysztof"]
[Black "Kulas, Szymon"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "1597"]
[BlackElo "1945"]
[PlyCount "94"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Wroclaw KS Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

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. Nxc6 Bxc6 11. Bd3 Qb6 12. Bxf6 gxf6 13. f5 h5 14. Kb1 Ra7 15. Qf4 Qc5 16. fxe6 fxe6 17. Rhf1 Rf7 18. Qf2 Qxf2 19. Rxf2 Ke7 20. Rdf1 Bh6 21. Ne2 Rg8 22. Nd4 Bb7 23. Re2 Rfg7 24. g3 Rg4 25. c3 h4 26. gxh4 Rxh4 27. Ref2 Rf8 28. Re2 Bf4 29. Rff2 Rfh8 30. Kc2 Be5 31. Nf3 R4h5 32. Kb3 d5 33. Nxe5 Rxe5 34. exd5 Bxd5+ 35. Kc2 Reh5 36. b3 Rh4 37. Kd2 R8h6 38. Kc2 e5 39. Bf5 Be6 40. Be4 R6h5 41. Bb7 a5 42. Bc6 b4 43. c4 Bxc4 44. Rd2 Be6 45. Rg2 Rh7 46. Bd5 Bxd5 47. Rxd5 Rxh2 0-1

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "1.16"]
[White "Erdmann, Krzysztof"]
[Black "Maciejewski, Andrzej1111"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1597"]
[BlackElo "1747"]
[PlyCount "104"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19"]
[BlackTeam "Warszawa Polonia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Nge2 Nge7 8. Qd2 Rb8 9. Bh6 0-0 10. h4 Bxh6 11. Qxh6 Kh8 12. Qg5 Ng8 13. Qxd8 Rxd8 14. f4 Bd7 15. h5 Kg7 16. hxg6 hxg6 17. g4 b5 18. Kd2 Rdc8 19. a4 a6 20. axb5 axb5 21. Ra6 Nf6 22. g5 Ne8 23. Raa1 Nc7 24. b3 b4 25. Na4 Nb5 26. Rh2 Na3 27. Rah1 Nd4 28. Rh7+ Kf8 29. Rh8+ Ke7 30. Rxc8 Rxc8 31. Nb6 Rc6 32. Nxd4 Rxb6 33. Nf3 Ra6 34. Rh7 Nb1+ 35. Ke3 Be8 36. f5 exf5 37. exf5 d5 38. Nh4 d4+ 39. Ke2 Nc3+ 40. Kd2 Ra1 41. Bf3 Bc6 42. Be2 gxf5 43. g6 Bd5 44. g7 Rg1 45. Rh8 f6 46. Nxf5+ Kd7 47. Rh4 Rg2 48. Ng3 Rxg3 49. Bg4+ Ke7 50. Rh7 Kf7 51. Bf3 Bxf3 52. Rh2 Rg2+ 0-1

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "9.22"]
[White "Januszkiewicz, Wojciech"]
[Black "Erdmann, Krzysztof"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1749"]
[BlackElo "1597"]
[PlyCount "61"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Koszalin Hetman Politechnika U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. Re1 d6 7. a4 h6 8. a5 a6 9. Bd2 Be6 10. Nc3 Bxc4 11. dxc4 Re8 12. Nd5 Bf8 13. Qe2 Nxd5 14. cxd5 Ne7 15. Qd3 g6 16. b4 Bg7 17. c4 f5 18. g3 Qc8 19. Ra2 g5 20. b5 f4 21. Bb4 Ng6 22. c5 g4 23. Nd2 axb5 24. cxd6 cxd6 25. Bxd6 Qd7 26. Bb4 b6 27. Nb3 h5 28. d6 fxg3 29. fxg3 Rf8 30. Rc2 Rf3 31. Qd5+ 1-0

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "2.16"]
[White "Mirski, Michal"]
[Black "Erdmann, Krzysztof"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1787"]
[BlackElo "1597"]
[PlyCount "91"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Trzebinia UKS Hetman Koronny U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. d3 d6 7. c3 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 Bg4 12. Nf1 Re8 13. h3 Be6 14. Ng3 Nd7 15. d4 exd4 16. cxd4 Nb6 17. d5 Bd7 18. Qd3 c4 19. Qd1 Bf6 20. Nd4 Nb7 21. Be3 Nc5 22. Bf4 Be5 23. Bxe5 dxe5 24. Ndf5 Bxf5 25. Nxf5 Nba4 26. Rb1 c3 27. b4 Nb2 28. Rxb2 cxb2 29. bxc5 Qa5 30. Qb1 Kf8 31. Rd1 Qc3 32. c6 Red8 33. Rd3 Qa5 34. Rb3 g6 35. Ne3 Qc7 36. Qxb2 Qd6 37. Qa3 Qxa3 38. Rxa3 a5 39. Rb3 b4 40. Rb2 Rdb8 41. Ba4 Ke7 42. Nc4 Rc8 43. d6+ Ke6 44. c7 f5 45. exf5+ gxf5 46. Rd2 1-0

[Event "POL-chT U19 42nd"]
[Site "Ustron"]
[Date "2011.??.??"]
[Round "4.10"]
[White "Psyk, Radoslaw"]
[Black "Erdmann, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C60"]
[BlackElo "1597"]
[PlyCount "164"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Skierniewice KS Piatka U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. e5 0-0 9. Nc3 h6 10. Be3 Be6 11. Bd3 Rc8 12. a3 Bf5 13. Rc1 Bxd3 14. Qxd3 a6 15. Na4 Qe8 16. Nc5 Nd8 17. Qb3 Qb5 18. Qc3 b6 19. a4 Qc6 20. Nxa6 Qxa4 21. Ra1 Qd7 22. Qd2 Kh7 23. Ne1 Nb7 24. b4 Nf5 25. f4 f6 26. Nf3 Nd8 27. Rfc1 Ne6 28. Bf2 Ra8 29. g4 Ne7 30. f5 gxf5 31. gxf5 Nxf5 32. Qd3 fxe5 33. dxe5 Kh8 34. b5 Nf4 35. Qf1 Rac8 36. Nb4 Qf7 37. Rc6 Ne7 38. Rc3 d4 39. Bxd4 Ned5 40. Nxd5 Nxd5 41. Rca3 Qh5 42. R1a2 Nf4 43. Kh1 Rcd8 44. Rd2 Ne6 45. Qg2 Rxf3 46. Rxf3 Rxd4 47. Rxd4 Nxd4 48. Rd3 Qxe5 49. Rd1 Qf5 50. Rf1 Qe6 51. Rb1 Qe2 52. Qxe2 Nxe2 53. Kg2 Nd4 54. Kf2 Kg8 55. Ke3 Kf7 56. Ke4 Ke6 57. h4 Nf5 58. Rg1 Nd6+ 59. Kd3 Kf7 60. Rb1 h5 61. Ke2 Bf6 62. Rb4 Ke6 63. Kf3 Kd5 64. Kg3 Nf5+ 65. Kf4 Nxh4 66. Rb1 Ng2+ 67. Kf3 Nh4+ 68. Kf4 Kc5 69. Rb3 c6 70. bxc6 Kxc6 71. Rb1 b5 72. Ke4 Kb6 73. Kd5 Ka5 74. Kc5 Ka4 75. Rb4+ Ka3 76. Kxb5 Ng2 77. Rb1 h4 78. Kc4 h3 79. Kd3 Bg5 80. Ke2 Be7 81. Kf3 Bd6 82. Rh1 Nf4 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.14"]
[Round "11"]
[White "Litwa, Aleksander"]
[Black "Erdmann, Krzysztof"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1550"]
[PlyCount "72"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bogatynia UKS SP3 U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Be7 5. d4 exd4 6. cxd4 Nf6 7. Nc3 Bg4 8. d5 Ne5 9. Be2 Bxf3 10. Bxf3 0-0 11. Bf4 Nfd7 12. Bg4 Nxg4 13. Qxg4 Bf6 14. 0-0 Nc5 15. Rad1 Kh8 16. Rfe1 Re8 17. Bg3 Qc8 18. Qxc8 Raxc8 19. f3 Re7 20. Bf2 Bxc3 21. bxc3 Nd7 22. Bxa7 b6 23. Rd4 Ra8 24. Ra4 Nc5 25. Ra3 f5 26. Kf2 fxe4 27. fxe4 Nd3+ 28. Kf1 Nxe1 29. Kxe1 Rxe4+ 30. Kf2 g6 31. Kf3 Re5 32. c4 Kg7 33. g4 Rf8+ 34. Kg3 Re4 35. g5 Rxc4 36. Bxb6 cxb6 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.13"]
[Round "10"]
[White "Bilczewski, Kacper"]
[Black "Erdmann, Krzysztof"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1519"]
[BlackElo "1550"]
[PlyCount "56"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Rydultowy Ognisko U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. Be3 Nf6 7. Nbd2 e6 8. c3 Bd6 9. Qc2 Rc8 10. b4 Nxb4 11. Bb5+ Nc6 12. h3 Bf5 13. Qb3 0-0 14. 0-0 Na5 15. Qb2 Qb6 16. Ne5 a6 17. Bg5 Qxb5 18. Qxb5 axb5 19. Bxf6 gxf6 20. Nd7 Rfd8 21. Nxf6+ Kg7 22. Nh5+ Kh6 23. g4 Bg6 24. Ng3 Bxg3 25. fxg3 Rxc3 26. Nf3 Nc4 27. g5+ Kg7 28. Rac1 b4 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.12"]
[Round "9"]
[White "Erdmann, Krzysztof"]
[Black "Godyla, Bartosz"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1550"]
[BlackElo "1437"]
[PlyCount "59"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19 II"]
[BlackTeam "Rawicz Korona Rawbud U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. e3 Re8 6. d3 c6 7. e4 d6 8. Nge2 Bg4 9. 0-0 h6 10. Rb1 a6 11. b4 Bd4 12. Qc2 Bxc3 13. Nxc3 Qc8 14. Rb2 Qc7 15. Be3 b6 16. b5 axb5 17. cxb5 c5 18. f4 Bc8 19. f5 Nbd7 20. Qe2 Bb7 21. g4 Ra3 22. Rc1 Rc8 23. Nb1 Ra5 24. Nd2 Rca8 25. Rcc2 Nf8 26. h4 Qd7 27. Nc4 Rxb5 28. Rxb5 Qxb5 29. Nxd6 Bc6 30. Nxb5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.12"]
[Round "8"]
[White "Erdmann, Krzysztof"]
[Black "Konefal, Przemyslaw"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1550"]
[BlackElo "1569"]
[PlyCount "56"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19 II"]
[BlackTeam "Rzeszow Staroniwa U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Be2 a6 8. Bf3 Nbd7 9. Qd2 h5 10. Be2 Qc7 11. f3 b5 12. a3 Bb7 13. Rc1 Ne5 14. Bd3 Nc4 15. Bxc4 Qxc4 16. Qd3 Rc8 17. Qxc4 Rxc4 18. Nce2 0-0 19. c3 e5 20. Nb3 Rfc8 21. Na5 R4c7 22. Nxb7 Rxb7 23. Rd1 Rd7 24. Kf2 d5 25. exd5 Nxd5 26. Rd2 Rcd8 27. Rhd1 Nxe3 28. Rxd7 Nxd1+ 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.11"]
[Round "7"]
[White "Jaroslawski, Bartosz"]
[Black "Erdmann, Krzysztof"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1550"]
[PlyCount "136"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Starzenice Park U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Bf4 Nf6 5. g3 Nbd7 6. Nf3 Bb4 7. Qb3 Qa5 8. Bg2 Bxc3+ 9. Qxc3 Qxc3+ 10. bxc3 dxc4 11. Nd2 Nb6 12. a4 Nbd5 13. Nxc4 Nxf4 14. gxf4 Nd5 15. Bxd5 exd5 16. Nd6+ Ke7 17. Nxc8+ Raxc8 18. f3 f5 19. Rg1 g6 20. Kd2 Kf6 21. Rae1 Rhe8 22. Kd3 Re7 23. Rc1 Rce8 24. Rge1 Re3+ 25. Kd2 h6 26. h4 R3e7 27. e3 Rg8 28. Rg1 Rge8 29. Rge1 a6 30. a5 Rc8 31. c4 dxc4 32. Rxc4 Rd8 33. Re2 Rd5 34. Ra4 Rb5 35. Ra2 Rb3 36. Ra1 g5 37. hxg5+ hxg5 38. fxg5+ Kxg5 39. Rg1+ Kf6 40. Ra1 Rh7 41. Kc2 Rb5 42. e4 fxe4 43. fxe4 Rh3 44. e5+ Ke6 45. Rf2 Rbb3 46. Rf6+ Kd5 47. Rd6+ Kc4 48. Ra4+ Kb5 49. Ra2 Rbg3 50. Rb2+ Kxa5 51. Rf6 Rg2+ 52. Kb1 Rxb2+ 53. Kxb2 Rd3 54. Rf4 Re3 55. Kc2 Rh3 56. Re4 Kb6 57. e6 Rh8 58. e7 Re8 59. Re5 Kc7 60. Kc3 Kd6 61. Kd3 Rxe7 62. Rxe7 Kxe7 63. Kc4 Kd6 64. Kb4 Kd5 65. Ka5 Kxd4 66. Kb6 c5 67. Kxb7 c4 68. Kxa6 c3 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.10"]
[Round "6"]
[White "Erdmann, Krzysztof"]
[Black "Bialucha, Sebastian"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1550"]
[PlyCount "95"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19 II"]
[BlackTeam "Imielin MKSz Diagonalia U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Bc5 3. g3 Nf6 4. Bg2 0-0 5. e3 Nc6 6. Nge2 a6 7. 0-0 Re8 8. d3 d6 9. h3 Bd7 10. a3 a5 11. Rb1 Qc8 12. Kh2 h6 13. Bd2 Nh7 14. Ng1 Na7 15. b4 axb4 16. axb4 Bb6 17. c5 dxc5 18. bxc5 Bxc5 19. Bxb7 Qd8 20. Bxa8 Qxa8 21. Ne4 Bb6 22. Nc3 Bf5 23. e4 Be6 24. Be3 Ba5 25. Nce2 Nc6 26. f4 Rd8 27. Qc2 Nf8 28. f5 Bc8 29. Ra1 Bb7 30. f6 Ne6 31. fxg7 Nxg7 32. Bxh6 Nb4 33. Qc4 Ne6 34. Bd2 Nc6 35. Bxa5 Nxa5 36. Qa2 Nc6 37. Qxa8 Rxa8 38. Rxa8+ Bxa8 39. Nf3 Bb7 40. Rc1 Kf8 41. Kg2 Ke7 42. Kf2 Kd6 43. Ke3 Ba6 44. d4 exd4+ 45. Nexd4 Ncxd4 46. Nxd4 Kd7 47. Rc6 Ke7 48. Rxa6 1-0

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.08"]
[Round "4"]
[White "Szysz, Mateusz"]
[Black "Erdmann, Krzysztof"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1779"]
[BlackElo "1550"]
[PlyCount "106"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Lesniowice U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Bg5 Qd6 11. Nc3 h6 12. Nxd5 Qxd5 13. Bxc6+ bxc6 14. Bf4 0-0 15. Bxc7 Bg4 16. Re3 Bxf3 17. Rxf3 Qxd4 18. Qxd4 Bxd4 19. Rb1 Rfe8 20. Bf4 Kg7 21. Be3 Bxe3 22. Rxe3 Rxe3 23. fxe3 Rd8 24. Kf2 Rd2+ 25. Kf3 h5 26. a3 Rc2 27. b3 Rc3 28. Rb2 g5 29. h3 Kg6 30. Ke4 c5 31. b4 f5+ 32. Kd5 cxb4 33. axb4 Rxe3 34. Kc6 Ra3 35. Kb5 g4 36. hxg4 hxg4 37. Rf2 Kg5 38. Kc4 f4 39. Kd4 g3 40. Re2 f3 41. gxf3 Rxf3 42. Ra2 Rf7 43. Ra5+ Kg4 44. Ra6 Kh3 45. Rh6+ Kg2 46. Ke3 Re7+ 47. Kd2 Kg1 48. Rh5 g2 49. Rh6 Re4 50. b5 Kf2 51. Rf6+ Kg3 52. Kd3 Rg4 53. Ke2 g1Q 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.07"]
[Round "3"]
[White "Erdmann, Krzysztof"]
[Black "Sulkowski, Dawid"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1550"]
[PlyCount "89"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19 II"]
[BlackTeam "Jastrzebie Zdroj Pionier U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qf6 8. e5 Qg6 9. Qd3 Qxd3 10. Bxd3 f6 11. exf6 Nxf6 12. Nc3 d5 13. 0-0 0-0 14. Rfe1 Bd7 15. f3 Rfe8 16. Kf2 c6 17. h3 h6 18. Bg6 Rxe1 19. Rxe1 Rb8 20. Ne2 Be8 21. Bf5 Bf7 22. Nf4 Re8 23. Rxe8+ Bxe8 24. Ke3 Kf7 25. Bg6+ Ke7 26. Bxe8 Nxe8 27. c3 Nd6 28. Kf2 Kf6 29. b3 g5 30. Ne2 Ke5 31. g4 c5 32. Ke3 c4 33. f4+ gxf4+ 34. Nxf4 cxb3 35. axb3 b5 36. Nd3+ Ke6 37. Kd4 Nb7 38. Nf4+ Kd6 39. b4 Nd8 40. h4 Ne6+ 41. Nxe6 Kxe6 42. g5 hxg5 43. hxg5 Kf5 44. Kxd5 Kxg5 45. Kc5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.06"]
[Round "1"]
[White "Erdmann, Krzysztof"]
[Black "Fudalej, Slawomir"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1550"]
[PlyCount "91"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Jaworzno JKSz MCKiS U19 II"]
[BlackTeam "Kozuchow Odrodzenie U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bxb6 cxb6 9. Nc3 f5 10. Bd3 fxe4 11. Nxe4 Bf5 12. Nd6 Be6 13. 0-0 Kc7 14. Nf5 g6 15. Ng3 Nf6 16. Rfe1 Rae8 17. a3 Rhf8 18. h3 Nd5 19. Bc4 b5 20. Ba2 b6 21. Ne2 c5 22. Bxd5 Bxd5 23. Nc3 Bc6 24. Rad1 Rxe1+ 25. Rxe1 Re8 26. Rxe8 Bxe8 27. Nd5+ Kd6 28. Nf6 Bc6 29. Nxh7 Ke5 30. Ng5 Kf5 31. h4 a5 32. g3 b4 33. axb4 cxb4 34. Kf1 a4 35. g4+ Kxg4 36. Ne6 a3 37. bxa3 bxa3 38. Nd4 Bd5 39. c3 a2 40. Nc2 Kxh4 41. Ke2 Bc4+ 42. Ke3 Kg5 43. Ke4 Kh4 44. f4 Be6 45. Na1 Kg3 46. c4 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.06"]
[Round "2"]
[White "Tomys, Wiktoria"]
[Black "Erdmann, Krzysztof"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1550"]
[PlyCount "104"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wolsztyn UKS Szach U19"]
[BlackTeam "Jaworzno JKSz MCKiS U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Be7 5. Nc3 Nf6 6. Qe2 0-0 7. Bg5 h6 8. Bh4 Bg4 9. h3 Nd4 10. Qd1 Bxf3 11. gxf3 c6 12. Rg1 Kh8 13. Rg3 Nh5 14. Bxe7 Qxe7 15. Rg4 Nf4 16. Rg3 a5 17. a3 b5 18. Ba2 f5 19. Qd2 Nh5 20. Qd1 Nxg3 21. fxg3 fxe4 22. fxe4 Qf6 23. Kd2 b4 24. Ne2 Nxe2 25. Qxe2 Qf2 26. Re1 Qxe2+ 27. Rxe2 bxa3 28. bxa3 Rab8 29. h4 Rf6 30. g4 Rbf8 31. Kc3 Rf2 32. Re3 R8f3 33. Rxf3 Rxf3 34. g5 hxg5 35. hxg5 Rg3 36. Kc4 Rxg5 37. d4 exd4 38. Kxd4 Rc5 39. Bc4 g5 40. e5 Rxe5 41. Bf1 g4 42. c4 Rf5 43. Bg2 g3 44. Ke3 c5 45. Ke2 Kg7 46. Ke1 Kf6 47. Kd1 Ke5 48. Ke2 Kd4 49. Ke1 Kxc4 50. Kd1 Rf2 51. Be4 d5 52. Bxd5+ Kxd5 0-1

