[Event "POL-chT U19"]
[Site "Torun"]
[Date "1991.??.??"]
[Round "5"]
[White "Kaim, Piotr"]
[Black "Werra, Maciej"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2300"]
[PlyCount "57"]
[EventDate "1991.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Legion U19"]
[BlackTeam "Gdynia Arka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. 0-0 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 Qxc6 10. Qg4 b5 11. Re1 Bb7 12. Bf4 b4 13. Nd5 0-0-0 14. Qxg7 exd5 15. Qxh8 dxe4 16. Qe5 d6 17. Qf5+ Rd7 18. c3 bxc3 19. Rac1 Bg7 20. Qg5 f5 21. bxc3 Qd5 22. c4 Qc6 23. Qxf5 Bd4 24. Be3 Be5 25. c5 Kb8 26. Qf8+ Bc8 27. cxd6 Bxd6 28. Bf4 Ka8 29. Rxc6 1-0

[Event "POL-chT U19"]
[Site "Torun"]
[Date "1991.??.??"]
[Round "6"]
[White "Skurzak, Ludwik"]
[Black "Werra, Maciej"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "44"]
[EventDate "1991.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Maraton U19"]
[BlackTeam "Gdynia Arka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 b5 2. g3 Bb7 3. Bg2 Nf6 4. 0-0 e6 5. d4 Be7 6. b3 c5 7. e3 0-0 8. Bb2 cxd4 9. exd4 Qc7 10. Nbd2 d5 11. Rc1 Nc6 12. c4 bxc4 13. bxc4 dxc4 14. Nxc4 Rac8 15. Nce5 Qb8 16. Qe2 h6 17. Rfd1 Rfd8 18. Bh3 Nxe5 19. Nxe5 Bd5 20. Bc3 Ne4 21. Qh5 Rf8 22. Be1 Rxc1 0-1

[Event "POL-chT U19"]
[Site "Torun"]
[Date "1991.??.??"]
[Round "4"]
[White "Werra, Maciej"]
[Black "Zakrzewski, Artur"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "93"]
[EventDate "1991.07.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gdynia Arka U19"]
[BlackTeam "Elblag Start U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d3 Nf6 6. Nbd2 d6 7. 0-0 Bg4 8. h3 Bh5 9. Re1 e5 10. Nf1 Rb8 11. b3 Be7 12. Ng3 Bg6 13. Nh2 Nd7 14. Rf1 0-0 15. Ng4 f5 16. exf5 Bxf5 17. Nxf5 Rxf5 18. Qe2 Bg5 19. Qe4 Rf7 20. Qxc6 Bxc1 21. Raxc1 Qb6 22. Qxb6 Nxb6 23. Ne3 Rbf8 24. Rcd1 Rf4 25. Nc4 Nc8 26. f3 Kf7 27. Rfe1 Re8 28. Re4 Re6 29. Rde1 Ne7 30. Rxf4+ exf4 31. Re4 Nd5 32. a3 g5 33. Kf1 Nc3 34. Rxe6 Kxe6 35. Ke1 d5 36. Na5 Kd6 37. Nb7+ Kc6 38. Nd8+ Kd7 39. Nf7 h6 40. Nxh6 Ke6 41. Ng4 Nb5 42. Kd2 Nxa3 43. c4 dxc4 44. dxc4 Nb5 45. cxb5 axb5 46. Kc3 Kf5 47. Nf2 1-0

[Event "POL-chT U19 21th"]
[Site "Bydgoszcz"]
[Date "1990.??.??"]
[Round "?"]
[White "Kupiec, Arkadiusz"]
[Black "Werra, Maciej"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2285"]
[PlyCount "125"]
[EventDate "1990.08.05"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Legion U19"]
[BlackTeam "Gdynia Arka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. f4 Bd7 9. Nge2 e6 10. 0-0 Nge7 11. g4 b4 12. Nd1 f5 13. gxf5 exf5 14. Ng3 0-0 15. exf5 Nxf5 16. Nxf5 Rxf5 17. c3 Rf8 18. Nf2 Ne7 19. d4 bxc3 20. bxc3 Bb5 21. Rfe1 Qa5 22. dxc5 Bxc3 23. Bd5+ Nxd5 24. Qxd5+ Rf7 25. Ng4 Be8 26. Nh6+ Kg7 27. Nxf7 Bxa1 28. Rxa1 Bxf7 29. Qxd6 Re8 30. Bd4+ Kh6 31. Be5 Qd8 32. Rb1 Qh4 33. Qf6 Qxf6 34. Bxf6 Rc8 35. Rb7 Bxa2 36. Rxa7 Bg8 37. Be7 Kh5 38. h3 Be6 39. Bg5 Bxh3 40. Rxh7+ Kg4 41. Kf2 Rxc5 42. Rh4+ Kf5 43. Rxh3 Rc2+ 44. Kg3 Rc3+ 45. Kh4 Rc8 46. Ra3 Rc6 47. Re3 Rc5 48. Re7 Rb5 49. Rf7+ Ke4 50. Rf6 Kf3 51. Rxg6 Rb1 52. Bh6 Ke4 53. Kg5 Rb5+ 54. Kg4 Rb1 55. Re6+ Kd5 56. Re5+ Kd6 57. Kf5 Rb8 58. Kf6 Rh8 59. Bg7 Rh4 60. Re6+ Kd7 61. f5 Rh5 62. Re2 Rh1 63. Kf7 1-0

[Event "POL-chT U19 21th"]
[Site "Bydgoszcz"]
[Date "1990.??.??"]
[Round "?"]
[White "Werra, Maciej"]
[Black "Detko, Joanna"]
[Result "1-0"]
[ECO "C77"]
[BlackElo "2095"]
[PlyCount "80"]
[EventDate "1990.08.05"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gdynia Arka U19"]
[BlackTeam "Kielce Kolejarz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. e5 Qe7 9. 0-0 Qxe5 10. Re1 Ne4 11. f3 d5 12. fxe4 dxe4 13. Nd2 Bb7 14. Nf3 Qh5 15. Ng5 Qxd1 16. Rxd1 Bc5 17. Bxf7+ Ke7 18. Bb3 e3 19. Re1 Raf8 20. c3 Rf2 21. Nf3 Bxf3 22. gxf3 Rxf3 23. cxd4 Bxd4 24. Bd1 e2+ 25. Kg2 Rf2+ 26. Kg3 Rhf8 27. Rxe2+ Rxe2 28. Bxe2 Be5+ 29. Kg2 h6 30. Rb1 Bd4 31. Bf3 c5 32. b3 Rf6 33. Bd2 Rg6+ 34. Kh3 Kd7 35. Rd1 Rf6 36. Bg2 Kc7 37. Ba5+ Kd6 38. b4 Rf4 39. Kg3 g5 40. Bb6 Ke6 1-0

[Event "POL-chT U19 21th"]
[Site "Bydgoszcz"]
[Date "1990.??.??"]
[Round "?"]
[White "Werra, Maciej"]
[Black "Ochonski, Piotr"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "2210"]
[PlyCount "87"]
[EventDate "1990.08.05"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gdynia Arka U19"]
[BlackTeam "Lodz Anilana U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. Qd3 Nd7 13. Bb3 Qc7 14. h3 Bh5 15. Re1 Rae8 16. Bg5 c5 17. Rac1 Bf4 18. Bxf4 Qxf4 19. Bd5 b6 20. Bc6 Rd8 21. Qb5 Bxf3 22. Bxf3 cxd4 23. cxd4 Qxd4 24. Red1 Qf4 25. Qd5 h6 26. Rc4 Qb8 27. Rcd4 Kh7 28. Qe4+ f5 29. Qd3 Rf7 30. Bc6 Ne5 31. Rxd8 Qc7 32. Qd5 Nxc6 33. Rc8 Qxc8 34. Qxf7 Ne5 35. Qxa7 Qc2 36. Rf1 Nc4 37. Qf7 b5 38. Qd5 b4 39. Rd1 Kg6 40. Qd3 Qxa2 41. g4 Qa5 42. Qxc4 fxg4 43. Qxg4+ Kh7 44. Qe4+ 1-0

