[Event "Suwalki 18th"]
[White "Sobolewski, Dawid"]
[Black "Popiel, Natalia"]
[Site "Suwalki"]
[Round "7"]
[Result "1-0"]
[Date "2013.02.01"]
[ECO "C50"]
[WhiteElo "1669"]
[BlackElo "1313"]
[PlyCount "113"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. h3 Be6 7. Bb3 h6 8. 0-0 0-0 9. Kh1 d5 10. exd5 Bxd5 11. Bxd5 Nxd5 12. Ne4 Bb6 13. c4 Nf6 14. Nc3 Bd4 15. Ne2 Qd6 16. Qb3 Bb6 17. Be3 e4 18. dxe4 Nxe4 19. Rad1 Qe7 20. Ned4 Nxd4 21. Bxd4 Rad8 22. Bxb6 axb6 23. Qe3 f5 24. Rxd8 Rxd8 25. Re1 Qf6 26. b3 Qb2 27. Re2 Rd1+ 28. Ne1 Qd4 29. Qxd4 Rxd4 30. Kh2 Kf7 31. Nc2 Rd7 32. Nb4 c6 33. f3 Nc5 34. Nc2 Ne6 35. Kg3 g5 36. Kf2 Nf4 37. Ne3 Nxe2 38. Kxe2 Kf6 39. g4 f4 40. Nf5 h5 41. a4 hxg4 42. hxg4 b5 43. axb5 cxb5 44. c5 b4 45. Nd6 Kg6 46. Kd3 Rh7 47. Ke4 Re7+ 48. Kd5 Re3 49. Nxb7 Rxb3 50. c6 Rxf3 51. c7 Rc3 52. Nc5 b3 53. c8Q b2 54. Qf5+ Kh6 55. Ne6 Rc8 56. Qxg5+ Kh7 57. Qg7# 1-0

[Event "Suwalki 18th"]
[White "Lada, Michal"]
[Black "Sobolewski, Dawid"]
[Site "Suwalki"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2013.01.31"]
[ECO "D63"]
[WhiteElo "1832"]
[BlackElo "1669"]
[PlyCount "82"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 0-0 7. a3 Nbd7 8. Rc1 h6 9. Bh4 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. 0-0 N7b6 13. Ba2 Nxc3 14. Rxc3 Nd5 15. Rc5 Bd7 16. Ne5 Rac8 17. Qa4 a6 18. Rfc1 Rfd8 19. Qb3 Be8 20. Qd3 g6 21. g3 Kg7 22. Bb1 Nf6 23. Qb3 Rb8 24. a4 Nd7 25. Nxd7 Qxd7 26. a5 Qc7 27. Be4 Qe7 28. Qc3 Kh7 29. h4 f5 30. Bb1 Kg8 31. Ba2 Bf7 32. f3 g5 33. hxg5 Qxg5 34. Kf2 Kh7 35. Rg1 Re8 36. e4 Bg6 37. d5 exd5 38. exd5 Rbd8 39. f4 Qh5 40. Qd2 Re7 41. Bc4 cxd5 1/2-1/2

[Event "Suwalki 18th"]
[White "Szylak, Milosz"]
[Black "Sobolewski, Dawid"]
[Site "Suwalki"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2013.01.31"]
[ECO "D02"]
[BlackElo "1669"]
[PlyCount "67"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. c3 c4 5. Nbd2 Nc6 6. Qc2 e6 7. e4 b5 8. Bg2 Be7 9. 0-0 0-0 10. Re1 Bb7 11. exd5 exd5 12. Nf1 b4 13. Ne5 Nxe5 14. Rxe5 Bd6 15. Re2 a5 16. Bd2 Ba6 17. Ne3 b3 18. Qb1 Bc7 19. Nf5 Re8 20. Rxe8+ Qxe8 21. a3 Bb7 22. Qe1 Kf8 23. Bg5 Qe6 24. Bxf6 Qxf6 25. Ne3 Re8 26. Qd2 Qg5 27. Re1 Bc8 28. f4 Qg6 29. Bxd5 Bxf4 30. Kf2 Bxe3+ 31. Rxe3 Rxe3 32. Qxe3 Qh5 33. Qe5 Qxh2+ 34. Bg2 1/2-1/2

[Event "Suwalki 18th"]
[White "Galaszewski, Patryk"]
[Black "Sobolewski, Dawid"]
[Site "Suwalki"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2013.01.29"]
[ECO "E07"]
[WhiteElo "1855"]
[BlackElo "1669"]
[PlyCount "81"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. g3 c6 7. Bg2 Nbd7 8. 0-0 h6 9. Bxf6 Nxf6 10. Ne5 Nd7 11. f4 Nxe5 12. fxe5 dxc4 13. e3 Qb6 14. Qc2 Bd7 15. Rfd1 f6 16. exf6 Bxf6 17. Ne4 Qb4 18. Nc5 Rad8 19. a3 Qb5 20. Bf1 Bg5 21. Qc3 Rfe8 22. Bxc4 Qb6 23. h4 Bf6 24. b4 Qc7 25. Kg2 Kh8 26. e4 e5 27. d5 cxd5 28. Bxd5 b6 29. Na4 Qxc3 30. Nxc3 Bg4 31. Rd2 Re7 32. Rf1 Rc8 33. Nb5 Rd7 34. a4 a6 35. Na3 Rdc7 36. Rff2 Rc1 37. Rc2 R8xc2 38. Rxc2 Rxc2+ 39. Nxc2 Bd1 40. Bb3 Bxc2 41. Bxc2 1/2-1/2

[Event "Suwalki 18th"]
[White "Sobolewski, Dawid"]
[Black "Tylenda, Krzysztof"]
[Site "Suwalki"]
[Round "4"]
[Result "1-0"]
[Date "2013.01.29"]
[ECO "B23"]
[WhiteElo "1669"]
[BlackElo "1518"]
[PlyCount "47"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. d3 Bg7 5. Nge2 d6 6. 0-0 Nf6 7. f4 Nd4 8. Nxd4 cxd4 9. Ne2 e5 10. fxe5 dxe5 11. Bg5 Qb6 12. Ng3 Bg4 13. Rxf6 Bxf6 14. Qxg4 Bxg5 15. Qxg5 f6 16. Qg4 Ke7 17. Rf1 h5 18. Qxg6 Raf8 19. Bb3 a5 20. Nf5+ Kd8 21. Qg7 Re8 22. Ba4 Re7 23. Qxh8+ Kc7 24. Nxe7 1-0

[Event "Suwalki 18th"]
[White "Sobolewski, Dawid"]
[Black "Barmuta, Bartosz"]
[Site "Suwalki"]
[Round "2"]
[Result "0-1"]
[Date "2013.01.28"]
[ECO "B30"]
[WhiteElo "1669"]
[BlackElo "1525"]
[PlyCount "56"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. Nf3 g6 5. 0-0 Bg7 6. d3 0-0 7. h3 Nc6 8. Nh2 a6 9. a4 Bd7 10. f4 Na5 11. Ba2 b5 12. axb5 axb5 13. Bd5 Nxd5 14. Nxd5 e6 15. Ne3 Nc6 16. Rxa8 Qxa8 17. f5 exf5 18. exf5 Ne5 19. f6 Bh8 20. Neg4 Nxg4 21. Nxg4 Bxg4 22. Qxg4 Re8 23. Qd7 Re2 24. Rf2 Rxf2 25. Kxf2 Bxf6 26. Qxd6 Bd4+ 27. Be3 Bxe3+ 28. Kxe3 Qxg2 0-1

[Event "Suwalki 18th"]
[White "Zielinski, Piotr"]
[Black "Sobolewski, Dawid"]
[Site "Suwalki"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2013.01.28"]
[ECO "E10"]
[BlackElo "1669"]
[PlyCount "145"]
[EventDate "2013.01.28"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. Nf3 Nc6 5. a3 Be7 6. c5 a6 7. Be2 0-0 8. 0-0 Nd7 9. Nc3 b6 10. b4 b5 11. Bd2 Bb7 12. Qb3 Nf6 13. a4 bxa4 14. Rxa4 Ne4 15. Rfa1 Nxd2 16. Nxd2 Qc8 17. b5 axb5 18. Rxa8 Bxa8 19. Bxb5 Nd8 20. Qa4 Nb7 21. Bc6 h6 22. Nf3 Bf6 23. Qa6 Kh8 24. Nd2 Kg8 25. f4 g5 26. Ne2 gxf4 27. Nxf4 Bh8 28. Nb3 Rd8 29. Ra4 e5 30. Nxd5 Qg4 31. Qf1 Nxc5 32. Rxa8 Rxa8 33. Bxa8 Nxb3 34. Ne7+ Kf8 35. Bd5 f6 36. Nf5 Nd2 37. Nxh6 Qh5 38. Qe1 exd4 39. Qxd2 dxe3 40. Qb4+ Kg7 41. Qg4+ Kxh6 42. Qxh5+ Kxh5 43. Kf1 f5 44. Ke2 Bd4 45. Kf3 Kg5 46. Bc6 Be5 47. g3 f4 48. g4 Kh4 49. h3 Kxh3 50. Bb5 Kh4 51. Bc4 Kg5 52. Bd3 Bg7 53. Be2 Bh6 54. Ke4 c6 55. Kf3 c5 56. Ke4 Kh4 57. Kf3 Kh3 58. Bf1+ Kh2 59. Be2 Kh3 60. Bf1+ Kh4 61. Be2 Kg5 62. Ke4 Kf6 63. Kd5 Bf8 64. Ke4 Bd6 65. Kd5 Be7 66. Ke4 Bd6 67. Kd5 Bf8 68. Ke4 Kg5 69. Kf3 Bd6 70. Ke4 Bf8 71. Kf3 Bg7 72. Bc4 Bd4 73. Be2 1/2-1/2

[Event "Augustow U18 op"]
[White "Mendak, Mateusz"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "9.5"]
[Result "0-1"]
[Date "2011.02.26"]
[ECO "C56"]
[WhiteElo "1476"]
[BlackElo "1725"]
[PlyCount "68"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 h6 6. c3 Nf6 7. d4 exd4 8. cxd4 Bb6 9. Nc3 0-0 10. e5 dxe5 11. dxe5 Nh7 12. Bf4 Be6 13. Bxe6 fxe6 14. Bg3 Ng5 15. Qxd8 Nxf3+ 16. gxf3 Raxd8 17. Kg2 Rd2 18. b3 Nd4 19. Ne4 Re2 20. Rfe1 Rxe1 21. Rxe1 Nxf3 22. Rd1 Nd4 23. Nd2 Ne2 24. Ne4 Nf4+ 25. Kh2 Nd5 26. Kg2 Rd8 27. Nc3 c6 28. Nxd5 Rxd5 29. Rxd5 cxd5 30. Kf3 Kf7 31. h4 Kg6 32. Kf4 Kh5 33. f3 g5+ 34. hxg5 hxg5# 0-1

[Event "Augustow U18 op"]
[White "Bobryk, Konrad"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "7.3"]
[Result "1-0"]
[Date "2011.02.25"]
[ECO "D06"]
[WhiteElo "1528"]
[BlackElo "1725"]
[PlyCount "71"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Bg5 e6 5. cxd5 exd5 6. Bxf6 gxf6 7. e3 Nd7 8. Nxd5 c6 9. Nc3 Qa5 10. Nf3 Bb4 11. Qb3 c5 12. a3 Nb6 13. Rc1 Bxc3+ 14. Qxc3 Qxc3+ 15. Rxc3 cxd4 16. Nxd4 Bd7 17. g3 Na4 18. Rc2 0-0 19. Bg2 Rac8 20. b3 Rxc2 21. Nxc2 Nc5 22. Nd4 b6 23. 0-0 a5 24. a4 Rc8 25. Rc1 Rd8 26. Bf1 Be6 27. Bc4 Kf8 28. Bxe6 fxe6 29. Rxc5 bxc5 30. Nxe6+ Ke7 31. Nxd8 Kxd8 32. Kf1 Kc7 33. Ke2 Kc6 34. Kd3 Kd5 35. e4+ Ke5 36. f4+ 1-0

[Event "Augustow U18 op"]
[White "Sobolewski, Dawid"]
[Black "Ziziuk, Martyna"]
[Site "Augustow"]
[Round "8.5"]
[Result "1-0"]
[Date "2011.02.25"]
[ECO "C50"]
[WhiteElo "1725"]
[PlyCount "143"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 h6 6. Be3 Bb6 7. h3 0-0 8. 0-0 d6 9. Qd2 Nh7 10. Ne2 Be6 11. Bb3 Qf6 12. Ng3 Rad8 13. c4 Ba5 14. Qe2 a6 15. Ba4 Bd7 16. a3 Ne7 17. Bxd7 Rxd7 18. b4 Bb6 19. Bxb6 cxb6 20. a4 a5 21. b5 Ng5 22. Nh2 Qg6 23. Qe3 f5 24. exf5 Nxf5 25. Nxf5 Qxf5 26. Qxb6 Qxd3 27. Rfd1 Qxc4 28. Rxd6 Rxd6 29. Qxd6 Qe6 30. Qxe6+ Nxe6 31. Ng4 Rf5 32. Rc1 Kh7 33. Rc8 h5 34. Ne3 Rf4 35. Nc4 Nd8 36. Nxe5 Re4 37. Nc4 Ne6 38. Nxa5 Rxa4 39. Nxb7 Rb4 40. Nd6 Nd4 41. Rb8 Nc6 42. bxc6 Rxb8 43. c7 Ra8 44. c8Q Rxc8 45. Nxc8 g5 46. Nd6 Kg6 47. g4 hxg4 48. hxg4 Kf6 49. Kg2 Ke5 50. Nf7+ Kf6 51. Nxg5 Kxg5 52. Kg3 Kg6 53. f4 Kh6 54. Kf3 Kg6 55. Ke4 Kf6 56. g5+ Kg6 57. Ke5 Kf7 58. f5 Ke7 59. g6 Kf8 60. Ke6 Kg7 61. Ke7 Kg8 62. f6 Kh8 63. f7 Kg7 64. f8Q+ Kxg6 65. Qf6+ Kh5 66. Qg7 Kh4 67. Kf6 Kh3 68. Kf5 Kh2 69. Kf4 Kh1 70. Kf3 Kh2 71. Qg3+ Kh1 72. Qg2# 1-0

[Event "Augustow U18 op"]
[White "Szulc, Zofia"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "6.6"]
[Result "0-1"]
[Date "2011.02.24"]
[ECO "C53"]
[BlackElo "1725"]
[PlyCount "130"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. d5 Ne5 8. Nxe5 dxe5 9. Nc3 Nf6 10. Bg5 h6 11. Bh4 0-0 12. 0-0 c6 13. dxc6 bxc6 14. Qxd8 Bxd8 15. Rfe1 Be6 16. Bb3 Bb6 17. Bxf6 gxf6 18. Rad1 Rfd8 19. h3 Kf8 20. Ba4 c5 21. Bc6 Rac8 22. Bd5 Ba5 23. Bxe6 fxe6 24. Kh2 Ke7 25. Kg3 Rg8+ 26. Kh2 Rb8 27. Rb1 Rgd8 28. Rec1 Rd2 29. f3 Rbxb2 30. Rxb2 Rxb2 31. Na4 Rxa2 32. Nxc5 Bb6 33. Nb3 Rb2 34. Nc5 Kd6 35. Na4 Rb4 36. Nc3 a5 37. Rd1+ Bd4 38. Na2 Ra4 39. Nc3 Rc4 40. Nb5+ Kc6 41. Na3 Rc3 42. Nb1 Rc4 43. Na3 Ra4 44. Rc1+ Kd6 45. Nb5+ Kd7 46. Rc7+ Kd8 47. Rh7 Be3 48. Rh8+ Kd7 49. Rh7+ Kc6 50. Na7+ Kb6 51. Nc8+ Ka6 52. Rc7 Bf4+ 53. Kg1 Bg3 54. Rc6+ Kb7 55. Rc1 Ra2 56. Nd6+ Kb6 57. Nc8+ Kb5 58. Nd6+ Kb4 59. Rc4+ Kb3 60. Rc1 a4 61. Rb1+ Rb2 62. Rc1 a3 63. Nb5 a2 64. Rd1 Rb1 65. Rxb1+ axb1Q# 0-1

[Event "Augustow U18 op"]
[White "Rynkiewicz, Natalia"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "4.6"]
[Result "0-1"]
[Date "2011.02.23"]
[ECO "C50"]
[WhiteElo "1270"]
[BlackElo "1725"]
[PlyCount "136"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Be3 Bb6 6. Nc3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Qe2 Nge7 10. 0-0-0 0-0 11. Nh4 Nd5 12. exd5 Nd4 13. Bxd4 Bxd4 14. Nxg6 fxg6 15. Ne4 b5 16. Bb3 a5 17. c3 Bb6 18. a3 b4 19. cxb4 axb4 20. axb4 Bd4 21. Kc2 Rb8 22. Ra1 Rxb4 23. Ra4 Rb5 24. Ra2 Qb8 25. Ra3 Qb6 26. f3 Rb8 27. Nd2 Bc5 28. Ra2 Rxb3 29. Nxb3 Qxb3+ 30. Kb1 Qxd5 31. Rc1 Rf8 32. Rf1 Rf4 33. Qd1 Rd4 34. Qc2 Rxd3 35. Ra5 Rd2 36. Qe4 Rxb2+ 37. Kxb2 Bd4+ 38. Kc2 Qxa5 39. Kc1 Be3+ 40. Qxe3 Qa1+ 41. Kc2 Qxf1 42. Qg5 Qg2+ 43. Kc1 Qxf3 44. Qd8+ Qf8 45. Qxc7 h6 46. Qc3 Qf4+ 47. Kb2 Qd4 48. Qxd4 exd4 49. Kb3 d5 50. Kc2 Kf7 51. Kd3 Ke6 52. Kxd4 h5 53. Ke3 Ke5 54. Kf3 h4 55. Ke3 g5 56. Kf3 Kd4 57. Ke2 Ke4 58. Kf2 Kd3 59. Ke1 Kc2 60. Ke2 d4 61. Kf1 d3 62. Ke1 d2+ 63. Kf2 d1Q 64. Ke3 Qd3+ 65. Kf2 Qxh3 66. Kg1 Qxg4+ 67. Kh1 h3 68. Kh2 Qg2# 0-1

[Event "Augustow U18 op"]
[White "Sobolewski, Dawid"]
[Black "Mockun, Dawid"]
[Site "Augustow"]
[Round "3.3"]
[Result "0-1"]
[Date "2011.02.23"]
[ECO "B12"]
[WhiteElo "1725"]
[BlackElo "1676"]
[PlyCount "100"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. Nf3 Nd7 6. h3 c5 7. Bb5 a6 8. Bxd7+ Qxd7 9. 0-0 c4 10. Nh4 Ne7 11. Bg5 Bg6 12. Nxg6 hxg6 13. b3 b5 14. Ne2 Nc6 15. bxc4 dxc4 16. c3 Be7 17. f4 Rd8 18. Bxe7 Kxe7 19. Qc1 a5 20. Rd1 Qd5 21. f5 gxf5 22. Qg5+ Kf8 23. Nf4 Qd7 24. d5 exd5 25. e6 fxe6 26. Ng6+ Kf7 27. Nxh8+ Rxh8 28. Rf1 Qe7 29. Qf4 g5 30. Qf3 Qa7+ 31. Kh1 Ne5 32. Qg3 Kf6 33. Rfe1 f4 34. Rf1 Rh5 35. Rae1 Ke7 36. Qh2 Nd3 37. Re2 d4 38. Qg1 g4 39. cxd4 g3 40. Rxe6+ Kf7 41. Re4 Rh4 42. Rf3 Qb7 43. Re2 Rxh3+ 44. gxh3 Qxf3+ 45. Qg2 Qxg2+ 46. Kxg2 c3 47. d5 c2 48. d6 c1Q 49. Re7+ Kf6 50. Rc7 Qd2+ 0-1

[Event "Augustow U18 op"]
[White "Tylenda, Krzysztof"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "2.1"]
[Result "1/2-1/2"]
[Date "2011.02.23"]
[ECO "C46"]
[WhiteElo "1465"]
[BlackElo "1725"]
[PlyCount "128"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Bc4 d6 8. Rf1 Nf6 9. Kg1 h6 10. b3 0-0 11. Bb2 Ng4 12. Qe2 Qg5 13. Rf3 Be6 14. Bxe6 fxe6 15. Rg3 h5 16. h3 Qh4 17. Qe1 Qg5 18. hxg4 h4 19. Bc1 Nf4 20. Rf3 Qxg4 21. Bxf4 e5 22. Qf2 g5 23. dxe5 Rxf4 24. Rxf4 gxf4 25. Nd5 Kh8 26. Qxf4 Qxf4 27. Nxf4 dxe5 28. Ng6+ Kg7 29. Nxh4 Rd8 30. Nf5+ Kf6 31. Rf1 Rd2 32. Rf2 Rd1+ 33. Kh2 Ra1 34. c4 Kg5 35. Ne3 Re1 36. Rf5+ Kg6 37. Rxe5 Rxe3 38. Re7 Re2 39. Rxc7 Rxa2 40. Rxb7 Kf6 41. c5 a5 42. c6 Rc2 43. Rh7 Ke5 44. Rc7 Kxe4 45. Rc8 Ke5 46. Kh3 Rc3+ 47. Kh4 Rxb3 48. c7 Rb4+ 49. g4 Kd6 50. Kh5 Kd7 51. Ra8 Rb5+ 52. Kh6 Kxc7 53. g5 Kb7 54. Re8 Rb1 55. g6 Rh1+ 56. Kg7 a4 57. Re7+ Kb6 58. Kf8 a3 59. g7 Rf1+ 60. Ke8 Rg1 61. Kf8 a2 62. Re6+ Kb5 63. Re5+ Kb4 64. Re4+ Kb3 1/2-1/2

[Event "Augustow U18 op"]
[White "Sobolewski, Dawid"]
[Black "Murawko, Julia"]
[Site "Augustow"]
[Round "5.3"]
[Result "0-1"]
[Date "2011.02.22"]
[ECO "B20"]
[WhiteElo "1725"]
[BlackElo "1503"]
[PlyCount "110"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 a6 4. a4 d6 5. d3 Nf6 6. Bg5 Be7 7. Nf3 Qc7 8. 0-0 0-0 9. h3 Nc6 10. Bh4 h6 11. Bg3 Rd8 12. Re1 Nh7 13. e5 Qd7 14. exd6 Bxd6 15. Bxd6 Qxd6 16. Ne4 Qe7 17. Ng3 b6 18. c3 Bb7 19. Ba2 Ng5 20. Nxg5 Qxg5 21. Qb3 Ne5 22. Qxb6 Rab8 23. Re3 Bxg2 24. Qxa6 Bb7 25. Qa5 h5 26. Kf1 Nf3 27. d4 h4 28. Qxc5 hxg3 29. Qxg5 Nxg5 30. Rxg3 Ne4 31. Re3 Bc6 32. b4 Nf6 33. b5 Bd5 34. c4 Be4 35. Rd1 Bc2 36. Rd2 Bxa4 37. Ra3 Bxb5 38. cxb5 Rxb5 39. f3 Rb4 40. d5 exd5 41. Ra5 Rf4 42. Kg2 Rf5 43. h4 Rf4 44. Kg3 Nh5+ 45. Kh3 Rf5 46. Rd4 g6 47. Kg4 Kg7 48. Bb1 Re5 49. f4 Re1 50. Bd3 Re3 51. Bxg6 fxg6 52. Ra7+ Kh6 53. Rh7+ Kxh7 54. Rd3 Rxd3 55. f5 Rg3# 0-1

[Event "Augustow U18 op"]
[White "Sobolewski, Dawid"]
[Black "Poplawski, Maciej"]
[Site "Augustow"]
[Round "1.1"]
[Result "1-0"]
[Date "2011.02.22"]
[ECO "B15"]
[WhiteElo "1725"]
[BlackElo "1513"]
[PlyCount "89"]
[EventDate "2011.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 e6 3. d4 d5 4. e5 Nd7 5. Nf3 c5 6. Be2 b6 7. Be3 Ne7 8. Nb5 Nf5 9. 0-0 Be7 10. Bd3 Nxe3 11. fxe3 Ba6 12. Nd6+ Bxd6 13. Bxa6 Be7 14. c4 0-0 15. cxd5 exd5 16. Bb7 Rb8 17. Bxd5 Bg5 18. Qd3 Re8 19. Nxg5 Qxg5 20. Bxf7+ Kh8 21. Bxe8 Rxe8 22. Rf5 Qg4 23. Raf1 g6 24. Rf7 Rg8 25. e6 Qxe6 26. d5 Qd6 27. Qc3+ Ne5 28. Rxa7 Qxd5 29. e4 Qd6 30. Rb7 h6 31. h3 Rg7 32. Rxg7 Kxg7 33. Kh1 h5 34. Qb3 c4 35. Qb5 Qd3 36. Qxe5+ Kh6 37. Qf4+ Kh7 38. e5 Qc2 39. e6 Qxb2 40. e7 Qb5 41. Qf7+ Kh6 42. e8Q c3 43. Qxb5 c2 44. Qe5 c1Q 45. Qfg7# 1-0

[Event "POL-ch U18"]
[White "Sobolewski, Dawid"]
[Black "Posuniak, Kacper"]
[Site "Karpacz"]
[Round "11"]
[Result "0-1"]
[Date "2010.03.14"]
[ECO "B14"]
[WhiteElo "1744"]
[BlackElo "1792"]
[PlyCount "70"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. cxd5 cxd5 6. Nc3 Nc6 7. Nf3 Nf6 8. h3 Bb4 9. Bd3 Qe7+ 10. Be3 Ne4 11. Bxe4 dxe4 12. Nd2 0-0 13. 0-0 f5 14. Qb3+ Be6 15. Bg5 Qxg5 16. Qxe6+ Kh8 17. Nb3 Rf6 18. Qd7 Rg6 19. g3 Bxc3 20. bxc3 e3 21. Rae1 exf2+ 22. Rxf2 Qxg3+ 23. Kf1 Qd3+ 24. Ree2 Qxh3+ 25. Ke1 Qxc3+ 26. Rd2 Rg1+ 27. Rf1 Rg3 28. Qxf5 Re8+ 29. Kd1 h6 30. Qf7 Qe3 31. Qxb7 Qe4 32. Nc5 Qg4+ 33. Kc1 Nxd4 34. Rfd1 Qf4 35. Nd7 Nf3 0-1

[Event "POL-ch U18"]
[White "Solnicki, Michal"]
[Black "Sobolewski, Dawid"]
[Site "Karpacz"]
[Round "10"]
[Result "1-0"]
[Date "2010.03.13"]
[ECO "D30"]
[WhiteElo "2039"]
[BlackElo "1744"]
[PlyCount "53"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nbd7 8. Bg2 0-0 9. 0-0 b6 10. Rac1 c5 11. Rfd1 Ba6 12. e3 cxd4 13. Nxd4 Rc8 14. Qa4 Nc5 15. Qa3 dxc4 16. Nc6 Qe8 17. Nb4 Bb5 18. Qxa7 Ba4 19. b3 cxb3 20. axb3 Nxb3 21. Rxc8 Qxc8 22. Qxa4 Nc1 23. Nc6 Qd7 24. Ne4 Ne2+ 25. Kf1 Nd5 26. Qc2 Rc8 27. Ne7+ 1-0

[Event "POL-ch U18"]
[White "Sobolewski, Dawid"]
[Black "Kadziela, Konrad"]
[Site "Karpacz"]
[Round "9"]
[Result "0-1"]
[Date "2010.03.12"]
[ECO "B14"]
[WhiteElo "1744"]
[BlackElo "1883"]
[PlyCount "162"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. cxd5 cxd5 6. Nc3 Nc6 7. Nf3 Nf6 8. Bd3 Bg4 9. Be3 Bd6 10. h3 Bh5 11. 0-0 0-0 12. Be2 a6 13. Bg5 Be7 14. Ne5 Bxe2 15. Nxe2 Ne4 16. Bxe7 Nxe7 17. Nc3 Nxc3 18. bxc3 Rc8 19. Rb1 Qc7 20. Qa4 Rfd8 21. Rfc1 Ng6 22. Nd3 Nf4 23. Qc2 Nxd3 24. Qxd3 Rd7 25. Qf5 g6 26. Qf6 Rd6 27. Qe5 Rd7 28. Qe3 Qa5 29. Rb2 Rdc7 30. Rbc2 Qb6 31. Qe5 Qc6 32. f4 f5 33. Re1 Kf7 34. Rce2 Rd7 35. g4 Qf6 36. g5 Qxe5 37. dxe5 Ke6 38. Re3 Rc4 39. Rf3 Rdc7 40. Rb1 b5 41. Rb3 Re4 42. Ra3 Ra7 43. Kf2 a5 44. Rb3 Rb7 45. a3 Kd7 46. Rb1 Kc6 47. Kg3 Kc5 48. Rd3 Ra4 49. Rbd1 Rxa3 50. Rxd5+ Kc4 51. R5d4+ Kxc3 52. Rd6 b4 53. e6 Re7 54. Re1 Kb2+ 55. Kf2 Rc3 56. Rd7 Rc7 57. Re2+ Kb3 58. Rd5 a4 59. Re3+ Kc4 60. Rd1 b3 61. Rc1+ Kd5 62. Re5+ Kd6 63. Rd1+ Kc6 64. Rd4 Ra7 65. Rc4+ Kb6 66. Rb4+ Kc7 67. Rc4+ Kb8 68. Rb5+ Rab7 69. Rxb7+ Kxb7 70. Rb4+ Kc6 71. Rxa4 Kb5 72. Ra3 Kc4 73. Ra6 Rb7 74. Rc6+ Kd5 75. e7 Rxe7 76. Rb6 Kc4 77. Rb8 Kc3 78. Rc8+ Kb2 79. Rb8 Kc2 80. Rc8+ Kb1 81. Rb8 b2 0-1

[Event "POL-ch U18"]
[White "Skomial, Mateusz"]
[Black "Sobolewski, Dawid"]
[Site "Karpacz"]
[Round "8"]
[Result "1-0"]
[Date "2010.03.11"]
[ECO "C64"]
[WhiteElo "2045"]
[BlackElo "1744"]
[PlyCount "80"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Nge7 6. c3 a6 7. Ba4 b5 8. Bc2 Ng6 9. d4 exd4 10. cxd4 Bb6 11. Bg5 f6 12. Be3 0-0 13. Nc3 f5 14. Re1 f4 15. Bc1 Nh4 16. e5 dxe5 17. dxe5 Nd4 18. Nxd4 Bxd4 19. Be4 Bxc3 20. bxc3 Qxd1 21. Rxd1 Rb8 22. Ba3 Re8 23. Bc6 Bb7 24. Bxe8 Rxe8 25. f3 Rxe5 26. Rd8+ Kf7 27. Rd7+ Kf6 28. Rxc7 Re2 29. Rxb7 Rxg2+ 30. Kf1 Rh2 31. Rd1 Rh1+ 32. Ke2 Rh2+ 33. Kd3 Nxf3 34. Ke4 Nd2+ 35. Kxf4 g5+ 36. Kg3 Re2 37. Re7 Ne4+ 38. Kf3 Rxa2 39. Rxe4 Rxa3 40. Rd6+ Kf5 1-0

[Event "POL-ch U18"]
[White "Sobolewski, Dawid"]
[Black "Grudzien, Piotr"]
[Site "Karpacz"]
[Round "6"]
[Result "0-1"]
[Date "2010.03.10"]
[ECO "B14"]
[WhiteElo "1744"]
[BlackElo "1989"]
[PlyCount "90"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Nc6 7. Bb5 Be7 8. Nf3 0-0 9. Bxc6 bxc6 10. Ne5 Bb7 11. b4 Nd7 12. Nxd7 Qxd7 13. 0-0 a5 14. Na4 Bd8 15. a3 Bc7 16. Bd2 Qe7 17. bxa5 Qh4 18. g3 Qxd4 19. Nb6 Rad8 20. Be3 Qxd1 21. Rfxd1 e5 22. Rab1 Ba6 23. f4 f6 24. fxe5 fxe5 25. Bg5 Rde8 26. Rb2 Rf5 27. Be3 Rf3 28. Re1 e4 29. Rf2 Ref8 30. Rxf3 Rxf3 31. Kg2 h6 32. a4 Be5 33. Nd7 Bc3 34. Rb1 Rxe3 35. Rb6 Be2 36. a6 Bxa6 37. Rxa6 Re2+ 38. Kh3 Rc2 39. Kg4 e3 40. Kf5 Kf7 41. Ra7 Rf2+ 42. Kg4 Ke8 43. Nb6 e2 44. Ra8+ Kf7 45. Ra7+ Kg6 0-1

[Event "POL-ch U18"]
[White "Somyk, Marcin"]
[Black "Sobolewski, Dawid"]
[Site "Karpacz"]
[Round "5"]
[Result "0-1"]
[Date "2010.03.09"]
[ECO "C25"]
[WhiteElo "1884"]
[BlackElo "1744"]
[PlyCount "64"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. Qg4 g6 5. Qg3 d6 6. Nge2 Nf6 7. d3 Be6 8. Bb5 Nh5 9. Qf3 0-0 10. Bh6 Qh4 11. h3 Nd4 12. Nxd4 Bxd4 13. g3 Nxg3 14. fxg3 Qxh6 15. g4 c6 16. Ba4 d5 17. h4 Bxc3+ 18. bxc3 dxe4 19. Qxe4 Bd5 20. g5 Bxe4 21. gxh6 Bxh1 22. Kf2 Bd5 23. c4 Be6 24. h5 Kh8 25. Ke3 Bg4 26. Ke4 Bxh5 27. Kxe5 f5 28. c5 f4 29. Rf1 f3 30. Bb3 f2 31. Kd6 Rae8 32. Be6 Rf6 0-1

[Event "POL-ch U18"]
[White "Kowalczuk, Mikolaj"]
[Black "Sobolewski, Dawid"]
[Site "Karpacz"]
[Round "4"]
[Result "1-0"]
[Date "2010.03.08"]
[ECO "D53"]
[WhiteElo "1882"]
[BlackElo "1744"]
[PlyCount "57"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 h6 7. Bh4 0-0 8. Ne5 Nbd7 9. f4 Nxe5 10. fxe5 Nh7 11. Bxe7 Qxe7 12. Bd3 Qh4+ 13. g3 Qg5 14. Qe2 dxc4 15. Bxc4 b5 16. Bd3 f5 17. exf6 Nxf6 18. 0-0 Bd7 19. Ne4 Nxe4 20. Bxe4 Rad8 21. Bc2 Rxf1+ 22. Rxf1 g6 23. Qf3 c5 24. Qf7+ Kh8 25. Bxg6 Qxe3+ 26. Rf2 Qc1+ 27. Kg2 Bc6+ 28. Kh3 Rd7 29. Qf8# 1-0

[Event "POL-ch U18"]
[White "Sobolewski, Dawid"]
[Black "Karski, Lukasz"]
[Site "Karpacz"]
[Round "3"]
[Result "0-1"]
[Date "2010.03.08"]
[ECO "C01"]
[WhiteElo "1744"]
[BlackElo "1993"]
[PlyCount "71"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bd3 Bd6 6. Be3 Nge7 7. c3 Bf5 8. h3 Qd7 9. Bxf5 Nxf5 10. 0-0 0-0-0 11. Nbd2 Rde8 12. Re1 f6 13. Nb3 g5 14. Nc5 Bxc5 15. dxc5 Nxe3 16. Rxe3 Rxe3 17. fxe3 Re8 18. Qd2 Ne5 19. Nxe5 Rxe5 20. Rd1 Qe7 21. b4 c6 22. Re1 Re4 23. Rf1 Qe5 24. Qf2 Qxc3 25. Qf5+ Kd8 26. Qxh7 Qxe3+ 27. Kh1 Re7 28. Qh8+ Kc7 29. Qxf6 Qe5 30. Qxe5+ Rxe5 31. Rf7+ Kc8 32. Kg1 d4 33. Kf2 d3 34. Rf3 Re2+ 35. Kf1 Rd2 36. Re3 0-1

[Event "POL-ch U18"]
[White "Obrusnik, Michal"]
[Black "Sobolewski, Dawid"]
[Site "Karpacz"]
[Round "2"]
[Result "1-0"]
[Date "2010.03.07"]
[ECO "C46"]
[WhiteElo "2145"]
[BlackElo "1744"]
[PlyCount "29"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Bc4 Nf6 8. Rf1 d6 9. Kg1 0-0 10. Bg5 c6 11. Qf3 b5 12. Bb3 c5 13. dxc5 Ne5 14. Qg3 Nh5 15. Qxe5 1-0

[Event "POL-ch U18"]
[White "Sobolewski, Dawid"]
[Black "Puczylowski, Marcin"]
[Site "Karpacz"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2010.03.06"]
[ECO "B20"]
[WhiteElo "1744"]
[BlackElo "2070"]
[PlyCount "136"]
[EventDate "2010.03.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. c3 Nf6 4. d3 e6 5. Nf3 Be7 6. 0-0 d5 7. exd5 exd5 8. Bb3 0-0 9. Bg5 d4 10. h3 h6 11. Bh4 Bf5 12. c4 Re8 13. a3 Nd7 14. Bxe7 Rxe7 15. Bc2 Qb6 16. b3 Rae8 17. Nbd2 Qd8 18. Ne4 Bxe4 19. dxe4 Nf6 20. Qd3 Nxe4 21. Rfe1 Nf6 22. Rxe7 Rxe7 23. Nh4 g6 24. Nxg6 fxg6 25. Qxg6+ Rg7 26. Qxh6 Qe7 27. Kf1 Qe5 28. Re1 Qg5 29. Bh7+ Kh8 30. Qxg5 Rxg5 31. Bd3 Kg7 32. f4 Rg3 33. Rd1 Re3 34. Bc2 Ne4 35. Re1 Nc3 36. Kf2 Rxe1 37. Kxe1 a6 38. g4 b5 39. Kd2 Ne7 40. g5 Ng6 41. f5 Nh4 42. cxb5 Nxb5 43. a4 Nd6 44. f6+ Kf7 45. Ke2 Ke6 46. Bh7 Kf7 47. Bd3 Ng2 48. Bxa6 Nf4+ 49. Kf3 Nxh3 50. Kg4 Nf2+ 51. Kf3 Nfe4 52. Kf4 Ke6 53. Bd3 Nf2 54. Bh7 Nh3+ 55. Kg4 d3 56. Kxh3 d2 57. Bc2 Ne4 58. Kg2 Nxg5 59. Kf2 Kxf6 60. Ke2 Ke5 61. Kxd2 Kd4 62. a5 Nf3+ 63. Kc1 Ne5 64. a6 Nc6 65. Kb2 Kd5 66. Kc3 Na7 67. Bd3 Kc6 68. b4 cxb4+ 1/2-1/2

[Event "Augustow qual zone MPJ+OOM U17"]
[White "Bednarczyk, Sylwester"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "4.2"]
[Result "0-1"]
[Date "2009.10.08"]
[ECO "C70"]
[WhiteElo "1492"]
[BlackElo "1744"]
[PlyCount "60"]
[EventDate "2009.10.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 a6 6. Ba4 b5 7. Bc2 Bg4 8. d3 Nge7 9. Nbd2 0-0 10. Re1 f5 11. exf5 Nxf5 12. h3 Bxf3 13. Nxf3 Nh4 14. Re4 Nxf3+ 15. gxf3 Qf6 16. Bb3+ Kh8 17. Bd5 Ne7 18. Bxa8 Rxa8 19. Qe2 Nf5 20. Rg4 Nh4 21. Bg5 Nxf3+ 22. Kh1 Nxg5 23. d4 Nxh3 24. Kg2 Nf4+ 25. Rxf4 exf4 26. Qf3 Rf8 27. dxc5 Qg5+ 28. Kh3 Qxc5 29. Re1 Qf5+ 30. Kh4 g5+ 0-1

[Event "Augustow qual zone MPJ+OOM U17"]
[White "Sobolewski, Dawid"]
[Black "Kalejta, Arkadiusz"]
[Site "Augustow"]
[Round "3.1"]
[Result "0-1"]
[Date "2009.10.07"]
[ECO "C01"]
[WhiteElo "1744"]
[BlackElo "1622"]
[PlyCount "52"]
[EventDate "2009.10.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. h3 c6 8. Bg5 Be6 9. Bh4 Nbd7 10. Ng5 Qc7 11. Re1 Rae8 12. Nd2 h6 13. Nxe6 Rxe6 14. Rxe6 fxe6 15. Qe2 e5 16. Bxf6 Rxf6 17. dxe5 Nxe5 18. c4 Qb6 19. Nf3 Nxd3 20. Qxd3 Qxb2 21. Rb1 Qxa2 22. cxd5 Bc5 23. Rxb7 Qxf2+ 24. Kh1 Rxf3 25. Rb8+ Rf8 26. Rxf8+ Kxf8 0-1

[Event "Augustow qual zone MPJ+OOM U17"]
[White "Bucko, Adam"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "2.1"]
[Result "1/2-1/2"]
[Date "2009.10.06"]
[ECO "D03"]
[WhiteElo "1656"]
[BlackElo "1744"]
[PlyCount "62"]
[EventDate "2009.10.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. Nf3 Be7 5. e3 Nc6 6. a3 0-0 7. Bd3 h6 8. Bh4 Nd7 9. Bxe7 Qxe7 10. 0-0 Nb6 11. Qe2 f6 12. e4 dxe4 13. Qxe4 f5 14. Qe2 Qd6 15. Nb5 Qd7 16. Ne5 Nxd4 17. Nxd7 Nxe2+ 18. Bxe2 Bxd7 19. Nc3 Bc6 20. Bb5 Nd5 21. Bxc6 bxc6 22. Na4 Kf7 23. Nc5 Rab8 24. Nd7 Rxb2 25. Nxf8 Kxf8 26. Rfe1 Ke7 27. c4 Nf4 28. Re3 Rc2 29. Rae1 Rxc4 30. g3 Nh3+ 31. Kg2 Ng5 1/2-1/2

[Event "Augustow qual zone MPJ+OOM U17"]
[White "Sobolewski, Dawid"]
[Black "Urbanski, Piotr"]
[Site "Augustow"]
[Round "1.2"]
[Result "0-1"]
[Date "2009.10.05"]
[ECO "B02"]
[WhiteElo "1744"]
[BlackElo "1722"]
[PlyCount "64"]
[EventDate "2009.10.04"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxe7 cxd2+ 6. Bxd2 Bxe7 7. Bc3 0-0 8. Nf3 Bf6 9. Qxd8 Bxc3+ 10. bxc3 Rxd8 11. Bd3 Nc6 12. 0-0-0 Bg4 13. Rhg1 g6 14. Be4 Be6 15. Bxc6 bxc6 16. Nd4 Bd5 17. f3 Rab8 18. c4 Bxc4 19. Nxc6 Rxd1+ 20. Rxd1 Rb6 21. Nxa7 Be6 22. a4 c6 23. Rd6 Ra6 24. Nxc6 Kg7 25. c4 Bxc4 26. Kb2 Rxa4 27. Ne5 Be6 28. Rd2 Kf6 29. Nd3 Kf5 30. Re2 Ra2+ 31. Kc3 Rxe2 32. g4+ Kf6 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Leszczek, Jakub"]
[Site "Augustow"]
[Round "9.8"]
[Result "1-0"]
[Date "2009.06.27"]
[ECO "B23"]
[PlyCount "67"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nc3 Nc6 4. d3 a6 5. a4 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. Nd5 Nxd5 9. Bxd5 Qc7 10. Bxc6+ bxc6 11. c4 e6 12. Bf4 Rb8 13. b3 Bxf3 14. gxf3 Be7 15. 0-0 Bf6 16. Rb1 Rb7 17. Bg3 Qe7 18. f4 Bd4 19. f5 e5 20. Qg4 0-0 21. Kh2 Rfb8 22. Rg1 f6 23. Qd1 Qd7 24. Bh4 Rf8 25. Rg4 d5 26. cxd5 cxd5 27. Qf3 dxe4 28. Qxe4 Rb4 29. Rbg1 g5 30. fxg6 h5 31. g7 Rf7 32. Qh7+ Kxh7 33. g8Q+ Kh6 34. Rg6# 1-0

[Event "Augustow op"]
[White "Barmuta, Bartosz"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "8.8"]
[Result "0-1"]
[Date "2009.06.26"]
[ECO "C50"]
[PlyCount "110"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Nc3 Be6 7. Bb3 h6 8. d3 0-0 9. Be3 Nd4 10. Bxd4 exd4 11. Ne2 d5 12. Nexd4 dxe4 13. Nxe6 fxe6 14. Bxe6+ Kh8 15. Nh4 Qe8 16. Bf5 e3 17. fxe3 Qxe3+ 18. Kh1 Rfe8 19. Ng6+ Kg8 20. Re1 Qg5 21. Qf3 c6 22. Rad1 Rxe1+ 23. Rxe1 Qd2 24. Be6+ Kh7 25. Rf1 Qg5 26. d4 Bd6 27. Qd3 Qg3 28. Ne5+ Qxd3 29. Nxd3 Nh5 30. Rf7 Ng3+ 31. Kg1 Ne2+ 32. Kh1 Nxd4 33. Bb3 Nxb3 34. axb3 b6 35. Rd7 Bg3 36. Nb4 c5 37. Nc6 Re8 38. Rd1 Re2 39. Nxa7 Rxc2 40. Rb1 Be5 41. Nc8 b5 42. Na7 b4 43. Nc6 Bxb2 44. Na5 Kg6 45. Nc4 Bd4 46. Kh2 Kf5 47. Kg3 Rc3+ 48. Kh2 Ke4 49. Na5 Kd3 50. Kh1 Kc2 51. Re1 Rxb3 52. Nxb3 Kxb3 53. Kh2 Kc2 54. Kg3 b3 55. Kf3 b2 0-1

[Event "Augustow op"]
[White "Sienko, Mateusz"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "7.11"]
[Result "0-1"]
[Date "2009.06.25"]
[ECO "C47"]
[PlyCount "60"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Be2 Nf6 5. d3 d6 6. Be3 Bb6 7. Qd2 Nd4 8. 0-0-0 Be6 9. a3 Nxf3 10. Bxf3 c6 11. d4 exd4 12. Bxd4 Bc7 13. Qg5 0-0 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Ne2 Rad8 17. Nf4 d5 18. Nh5 Be5 19. Rd3 dxe4 20. Bxe4 Rxd3 21. Bxd3 Bg4 22. Ng3 Bf4+ 23. Kb1 Re8 24. f3 Bd7 25. Nh5 Bg5 26. Ng3 Bh4 27. Nh5 Re5 28. Nf4 Bf5 29. g3 Bxd3 30. gxh4 Bb5 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Golubieva, Marija"]
[Site "Augustow"]
[Round "6.9"]
[Result "0-1"]
[Date "2009.06.24"]
[ECO "B29"]
[PlyCount "116"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nf3 e5 5. Ng5 d5 6. exd5 Na5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Qe2 Bd6 10. f4 0-0 11. Qb5 exf4 12. Qxd7 Nxd7 13. 0-0 h6 14. Nge4 Be5 15. d3 f5 16. Nd2 Nf6 17. Nc4 Bxc3 18. bxc3 Nxc4 19. dxc4 g5 20. Rb1 b6 21. h4 Ne4 22. hxg5 hxg5 23. Rb3 Nd6 24. g3 fxg3 25. Bxg5 Rf7 26. Bf4 Nxc4 27. Rf3 Rg7 28. Kg2 Rd8 29. Rd3 Rg4 30. Bc7 Rd7 31. d6 Rg6 32. Rxg3 Rxg3+ 33. Kxg3 Nxd6 34. Bxb6 axb6 35. Rxb6 Ne4+ 36. Kf4 Nxc3 37. Kxf5 Nxa2 38. Rc6 Rd5+ 39. Ke6 Nc3 40. Rc8+ Kg7 41. Rc7+ Kg6 42. Rc8 Kg5 43. Ra8 Kf4 44. Ra3 Re5+ 45. Kf6 Re3 46. Ra5 Re2 47. Kf7 c4 48. Rc5 Re4 49. Kf6 Ke3 50. Re5 Rxe5 51. Kxe5 Ne4 52. Kd5 c3 53. Kc4 Kd2 54. Kb3 Nc5+ 55. Ka2 Kxc2 56. Ka1 Kd1 57. Kb1 c2+ 58. Ka2 Nd3 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Haraburda, Jan"]
[Site "Augustow"]
[Round "5.12"]
[Result "1-0"]
[Date "2009.06.22"]
[ECO "C34"]
[PlyCount "37"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Bc5 4. d4 Bb4+ 5. c3 Ba5 6. Bc4 Nf6 7. e5 Ng4 8. Bxf4 Ne3 9. Bxe3 0-0 10. 0-0 Nc6 11. Ng5 Qe7 12. Nxf7 h6 13. Nxh6+ Kh7 14. Bd3+ Kh8 15. Rxf8+ Qxf8 16. Qh5 gxh6 17. Bxh6 Qf4 18. Qe8+ Qf8 19. Qxf8# 1-0

[Event "Augustow op"]
[White "Vasiljevs, Andrejs"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "4.9"]
[Result "1-0"]
[Date "2009.06.22"]
[ECO "D53"]
[PlyCount "84"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 Nc6 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Nxe7 9. Bd3 f5 10. Ne5 0-0 11. 0-0 Nxc3 12. bxc3 c5 13. f4 cxd4 14. cxd4 Nc6 15. Nxc6 bxc6 16. c5 Qa5 17. Qe2 Bd7 18. Rab1 Rab8 19. Rb2 Qc3 20. Rfb1 Rxb2 21. Rxb2 Qc1+ 22. Kf2 Bc8 23. Qc2 Qxc2+ 24. Bxc2 g6 25. a4 Rf7 26. a5 Bd7 27. Ba4 Kg7 28. Rb8 Rf8 29. Rb7 Rf7 30. Rxa7 Bc8 31. Rxf7+ Kxf7 32. Bxc6 Ba6 33. h4 Ke7 34. Ke1 Kd8 35. g3 Bc8 36. Kd2 Ba6 37. Kc3 Bc8 38. Kb4 Ba6 39. Bb5 Bb7 40. a6 Ba8 41. c6 Kc8 42. Kc5 h5 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Malinowski, Damian"]
[Site "Augustow"]
[Round "3.6"]
[Result "0-1"]
[Date "2009.06.21"]
[ECO "B12"]
[BlackElo "1553"]
[PlyCount "72"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. a3 Nd7 6. Bd3 Ne7 7. Bg5 Bxd3 8. Qxd3 Qb6 9. b3 Nf5 10. Nf3 c5 11. Na4 Qa5+ 12. Bd2 Qc7 13. c3 a6 14. b4 cxb4 15. cxb4 Qc4 16. Qxc4 dxc4 17. Rc1 b5 18. Nc5 Nb6 19. g4 Ne7 20. Ne4 Ned5 21. h4 Na4 22. Nc3 Ndxc3 23. Bxc3 Nxc3 24. Rxc3 a5 25. bxa5 Rxa5 26. 0-0 Rxa3 27. Rxa3 Bxa3 28. Ra1 b4 29. Nd2 c3 30. Nc4 c2 31. Nxa3 bxa3 32. Kf1 Kd7 33. Ke2 Rc8 34. Kd2 a2 35. f3 c1Q+ 36. Rxc1 Rxc1 0-1

[Event "Augustow op"]
[White "Bernotas, Arturs"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "1.4"]
[Result "1-0"]
[Date "2009.06.20"]
[ECO "C44"]
[WhiteElo "1934"]
[PlyCount "52"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qe7 5. 0-0 Ne5 6. Nxe5 Qxe5 7. Nd2 c5 8. f4 Qe7 9. e5 a6 10. a4 Nh6 11. Ne4 Qh4 12. g3 Qg4 13. Qe1 Nf5 14. Be2 Qg6 15. Bd3 Be7 16. Nd6+ Bxd6 17. exd6+ Kf8 18. Bxf5 Qxd6 19. Qe5 Qxe5 20. fxe5 g6 21. Bh6+ Ke8 22. Be4 d5 23. Bxd5 Bf5 24. g4 Bxc2 25. Bg7 Rd8 26. Bxf7+ Ke7 1-0

[Event "Augustow op"]
[White "Sowul, Bartosz"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "9"]
[Result "1-0"]
[Date "2008.05.17"]
[ECO "C64"]
[WhiteElo "2028"]
[PlyCount "51"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 a6 9. Bc4 Nge7 10. Ng5 0-0 11. Qh5 h6 12. Nxf7 Rxf7 13. Bxf7+ Kh7 14. 0-0 Qf8 15. Bc4 Bd7 16. f4 Be8 17. Qh3 Bf7 18. Bd3 Kg8 19. f5 Qc8 20. Qg3 Kh7 21. e5 g6 22. e6 Bxe6 23. fxe6 Qxe6 24. Bxh6 Kxh6 25. Qh4+ Kg7 26. Rae1 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Cyborowski, Lukasz"]
[Site "Augustow"]
[Round "8"]
[Result "0-1"]
[Date "2008.05.16"]
[ECO "B20"]
[BlackElo "2541"]
[PlyCount "66"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. Nf3 Nf6 6. d3 d5 7. exd5 exd5 8. Bb3 Bg4 9. h3 Qe7+ 10. Qe2 Bxf3 11. Qxe7+ Bxe7 12. gxf3 Nd4 13. f4 0-0-0 14. 0-0 Rhe8 15. Kg2 Bf8 16. Bd2 Nxb3 17. cxb3 d4 18. Na2 Nd5 19. Rae1 Kd7 20. Kf3 Bd6 21. Re4 f5 22. Ree1 Rxe1 23. Rxe1 Rb8 24. Rg1 g6 25. Bc1 b5 26. h4 bxa4 27. bxa4 Rb3 28. Rd1 c4 29. Ke2 c3 30. bxc3 dxc3 31. Kf3 a5 32. Rh1 Rb1 33. h5 Ra1 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Kiolbasa, Oliwia"]
[Site "Augustow"]
[Round "7"]
[Result "1-0"]
[Date "2008.05.15"]
[ECO "C50"]
[PlyCount "99"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. 0-0 0-0 8. h3 d6 9. Nd5 Nxd5 10. exd5 Ne7 11. d4 exd4 12. Bxd4 Bxd4 13. Qxd4 Bf5 14. Bd3 Bxd3 15. Qxd3 c6 16. dxc6 Nxc6 17. Rfe1 Qf6 18. c3 Rfe8 19. Rxe8+ Rxe8 20. Rd1 Re6 21. Nd2 Qf4 22. Qc4 Qf5 23. Nf3 Qc5 24. Qxc5 dxc5 25. Kf1 Kf8 26. Rd5 b6 27. a3 Ke7 28. b4 cxb4 29. cxb4 Re4 30. Rd1 Rc4 31. Rd3 a5 32. b5 Na7 33. Nd4 Rc5 34. Rb3 Rc4 35. Nf5+ Kf6 36. Nd6 Rc1+ 37. Ke2 Rc2+ 38. Ke1 Rc1+ 39. Kd2 Ra1 40. Ne8+ Kg6 41. Rg3+ Kh7 42. Rxg7+ Kh8 43. Rxf7 Nxb5 44. Nf6 Ra2+ 45. Kc1 Ra1+ 46. Kb2 Ra2+ 47. Kxa2 Nc3+ 48. Kb3 a4+ 49. Kxc3 b5 50. Rh7# 1-0

[Event "Augustow op"]
[White "Grabowski, Adam"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "6"]
[Result "0-1"]
[Date "2008.05.14"]
[ECO "C70"]
[WhiteElo "1771"]
[PlyCount "32"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 a6 6. Ba4 b5 7. Bb3 Bg4 8. d4 exd4 9. Bxf7+ Kxf7 10. Ng5+ Qxg5 11. Qb3+ Be6 12. Bxg5 Bxb3 13. axb3 Nf6 14. b4 Bb6 15. cxd4 Bxd4 16. Nc3 Nxb4 0-1

[Event "Augustow op"]
[White "Krzyzopolski, Patryk"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "5"]
[Result "0-1"]
[Date "2008.05.13"]
[ECO "C53"]
[PlyCount "78"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nge7 9. 0-0 0-0 10. h3 h6 11. Re1 Ng6 12. Qc2 Na5 13. a3 Nxc4 14. Nxc4 c6 15. Ncd2 f5 16. e5 d5 17. b4 Be6 18. Nb3 Qe7 19. Rac1 Nh4 20. Qd3 f4 21. Nc5 Bf5 22. Qc3 Nxf3+ 23. Qxf3 b6 24. Nb3 Be4 25. Qg4 Rf5 26. Rxe4 Rg5 27. Qxf4 dxe4 28. Qxe4 Rf8 29. Rxc6 Qf7 30. Qe3 Qd5 31. f3 Qxc6 32. Kf2 Qc2+ 33. Nd2 Qg6 34. g4 h5 35. h4 Rxg4 36. d5 Rxh4 37. e6 Rh2+ 38. Ke1 Qc2 39. Kf1 Qd1+ 0-1

[Event "Augustow op"]
[White "Ostrowska, Dominika"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "3"]
[Result "1-0"]
[Date "2008.05.12"]
[ECO "C70"]
[WhiteElo "1829"]
[PlyCount "113"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 a6 6. Ba4 b5 7. Bc2 Bg4 8. h3 Bh5 9. d3 Nf6 10. Bg5 h6 11. Bh4 0-0 12. Nbd2 b4 13. Nb3 Bb6 14. Qe2 a5 15. Nbd2 a4 16. Nc4 Bc5 17. Ne3 a3 18. g4 axb2 19. Rab1 Bg6 20. Nd5 bxc3 21. Bxf6 gxf6 22. Nxc3 Nd4 23. Nxd4 Bxd4 24. Qd2 Bxc3 25. Qxc3 Rxa2 26. Bb3 Ra1 27. Rxa1 bxa1R 28. Rxa1 Kg7 29. Qc6 Re8 30. Ra7 Re7 31. Ba4 Qb8 32. Rb7 Qc8 33. Kg2 h5 34. Kg3 hxg4 35. hxg4 Qd8 36. Qd5 Qh8 37. Qc6 Qh6 38. Bd1 Qd2 39. Bf3 Qxd3 40. Rb8 Qa3 41. Qb7 f5 42. Qc8 f4+ 43. Kg2 Kf6 44. Qh8+ Kg5 45. Rg8 d5 46. Qh5+ Kf6 47. Qh4+ Ke6 48. exd5+ Kd7 49. Qh8 c6 50. Rd8+ Kc7 51. Rc8+ Kb6 52. Rxc6+ Kb7 53. Qc8+ Ka7 54. Rc7+ Rxc7 55. Qxc7+ Ka6 56. d6 Qb3 57. d7 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Bukowski, Wojciech"]
[Site "Augustow"]
[Round "4"]
[Result "0-1"]
[Date "2008.05.12"]
[ECO "B13"]
[BlackElo "2091"]
[PlyCount "108"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Be3 Qb6 6. Na4 Qa5+ 7. c3 Nc6 8. a3 Bf5 9. b4 Qc7 10. Bd3 Be4 11. Bxe4 Nxe4 12. Nc5 Nxc3 13. Qb3 Nb5 14. Qxd5 Rd8 15. Qe4 Nbxd4 16. Bxd4 Rxd4 17. Qe2 e6 18. Nb3 Rd5 19. Nf3 Be7 20. Rc1 Qb6 21. 0-0 0-0 22. Rfd1 Rfd8 23. Rxd5 Rxd5 24. Nbd2 h6 25. Ne4 a5 26. Nc3 Rd8 27. Na4 Nd4 28. Nxd4 Qxd4 29. Nc5 b6 30. Nb3 Qd5 31. Na1 axb4 32. axb4 Bxb4 33. Nc2 Bc5 34. Ne3 Qd2 35. Qxd2 Rxd2 36. Rb1 Bxe3 37. fxe3 Rd6 38. Rb5 Kf8 39. Kf2 Ke7 40. Kf3 Kd7 41. Rb1 Kc6 42. Ra1 Kb7 43. Rf1 b5 44. Ke2 f6 45. e4 e5 46. Rb1 Kb6 47. Ke3 Rd4 48. Rc1 Rc4 49. Rd1 Rc3+ 50. Kf2 b4 51. Rd7 Rc7 52. Rd3 Kb5 53. Rd8 b3 54. Rb8+ Kc4 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Truszkowska, Joanna"]
[Site "Augustow"]
[Round "2"]
[Result "1-0"]
[Date "2008.05.11"]
[ECO "C50"]
[PlyCount "67"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. 0-0 d6 8. h3 Be6 9. Nd5 Bxd5 10. exd5 Ne7 11. d4 e4 12. Nd2 Nexd5 13. Bxd5 Nxd5 14. Nxe4 0-0 15. c4 Ne7 16. a3 a6 17. c5 Ba7 18. cxd6 cxd6 19. Qb3 d5 20. Ng3 Qd7 21. Nh5 Nf5 22. Nf4 Rad8 23. Rad1 Bb8 24. Qd3 g5 25. Nh5 Qd6 26. f4 Nxe3 27. Qxe3 Qg6 28. Qf3 f5 29. g4 fxg4 30. Qxg4 Rd6 31. fxg5 Rxf1+ 32. Rxf1 Qc2 33. Nf6+ Kh8 34. gxh6 1-0

[Event "Augustow op"]
[White "Koziak, Vitali"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "1"]
[Result "1-0"]
[Date "2008.05.10"]
[ECO "C64"]
[WhiteElo "2484"]
[PlyCount "83"]
[EventDate "2008.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. Bb5 Bc5 4. 0-0 d6 5. c3 a6 6. Bxc6+ bxc6 7. d4 exd4 8. cxd4 Bb6 9. Nc3 Bg4 10. d5 c5 11. h3 Bh5 12. Qd3 Ne7 13. Nd2 0-0 14. Nc4 Bg6 15. Bf4 Nc8 16. Qd2 Re8 17. Rae1 f6 18. Kh1 Na7 19. a4 a5 20. Bh2 Nc8 21. f4 h6 22. e5 f5 23. Nb5 Na7 24. Nxb6 cxb6 25. Nxd6 Re7 26. Nc4 Be8 27. Qc2 Bg6 28. e6 b5 29. Ne5 Bh7 30. Qxc5 Rc8 31. Qd4 Nc6 32. Nxc6 Rxc6 33. Bg1 Rd6 34. Rd1 Rexe6 35. dxe6 Rxd4 36. Rxd4 Qf6 37. Re1 Bg6 38. axb5 Be8 39. b6 Qh4 40. b7 Qxe1 41. b8Q Qxe6 42. Rd8 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Bucko, Adam"]
[Site "Augustow"]
[Round "9.16"]
[Result "1-0"]
[Date "2007.08.29"]
[ECO "C01"]
[PlyCount "35"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 b6 3. d4 c5 4. d5 Bb7 5. Nf3 Nf6 6. Bg5 Be7 7. d6 h6 8. dxe7 Qxe7 9. Bxf6 Qxf6 10. Bd3 Qg6 11. Qe2 Nc6 12. 0-0-0 a6 13. h4 b5 14. e5 Qg4 15. Ne4 Nxe5 16. Nd6+ Ke7 17. Nxe5 Qf4+ 18. Qe3 1-0

[Event "Augustow op"]
[White "Zochowski, Kacper"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "8.16"]
[Result "1/2-1/2"]
[Date "2007.08.29"]
[ECO "C53"]
[WhiteElo "1587"]
[PlyCount "73"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 h6 8. Nc3 Bg4 9. d5 Ne5 10. Be2 Bxf3 11. Bxf3 Ne7 12. Na4 0-0 13. Be2 f5 14. Nxb6 axb6 15. f3 f4 16. Bd2 N7g6 17. Bc3 Qe7 18. Qc2 Rac8 19. Rac1 Kh8 20. Qb3 Qg5 21. Be1 Nh4 22. Bxh4 Qxh4 23. Rc2 Rf7 24. Rfc1 Qg5 25. Qa3 Qd8 26. Qb3 c5 27. dxc6 bxc6 28. Rxc6 Nxc6 29. Qxf7 Nd4 30. Rxc8 Nxe2+ 31. Kf2 Qxc8 32. Kxe2 Qc2+ 33. Kf1 Qd1+ 34. Kf2 Qd2+ 35. Kf1 Qd1+ 36. Kf2 Qd2+ 37. Kf1 1/2-1/2

[Event "Augustow op"]
[White "Poswiatowski, Michal"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "6.12"]
[Result "1/2-1/2"]
[Date "2007.08.27"]
[ECO "C64"]
[WhiteElo "1660"]
[PlyCount "117"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Nge7 6. Re1 0-0 7. c3 a6 8. Bc4 Kh8 9. Ng5 Be6 10. Bxe6 fxe6 11. d4 exd4 12. Nxe6 Qd7 13. Nxf8 Rxf8 14. cxd4 Bxd4 15. Re2 Ng6 16. Be3 Nf4 17. Bxf4 Rxf4 18. Qd2 Rf6 19. Nc3 Rg6 20. Kh1 Rh6 21. f3 Bb6 22. Nd5 Ba7 23. Qf4 Qd8 24. Rd2 Ne5 25. Rc1 c6 26. Nb4 Re6 27. b3 g5 28. Qf5 Be3 29. Qxe6 Bxd2 30. Rd1 Nxf3 31. gxf3 Bxb4 32. e5 d5 33. Kg2 Qe7 34. Qxe7 Bxe7 35. Kg3 Kg7 36. f4 Kg6 37. Re1 Kf5 38. fxg5 Bxg5 39. e6 Be7 40. Kf3 h5 41. Kg3 h4+ 42. Kf3 c5 43. Re2 b5 44. a4 bxa4 45. bxa4 c4 46. Rb2 a5 47. Rb5 Kxe6 48. Rxa5 Ke5 49. Rb5 Kd4 50. Ke2 Bg5 51. Kd1 c3 52. a5 Kc4 53. a6 Be3 54. Ra5 Ba7 55. Kc2 d4 56. Ra4+ Kb5 57. Ra1 Kc4 58. Ra4+ Kb5 59. Ra1 1/2-1/2

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Oleszczuk, Maciej"]
[Site "Augustow"]
[Round "7.15"]
[Result "0-1"]
[Date "2007.08.27"]
[ECO "B20"]
[BlackElo "1605"]
[PlyCount "100"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nc3 g6 4. d3 Bg7 5. Nge2 e6 6. 0-0 Nge7 7. f4 0-0 8. Ng3 d5 9. exd5 exd5 10. Bb3 Nd4 11. Nce2 Nxb3 12. axb3 b6 13. c3 Bb7 14. d4 Nc6 15. f5 cxd4 16. cxd4 Qe7 17. Bf4 Rfe8 18. Qd2 Qb4 19. Qxb4 Nxb4 20. Rad1 Ba6 21. Rd2 Nd3 22. Bd6 Rad8 23. Ba3 Re3 24. h3 Rde8 25. Kh2 Nxb2 26. Bxb2 Bxe2 27. Rf2 Bb5 28. Rf3 Rxf3 29. gxf3 Re3 30. Kg2 Rxb3 31. Rc2 Bc4 32. h4 a5 33. Ne2 Bxe2 34. Rxe2 gxf5 35. h5 h6 36. Kg3 b5 37. Kf4 Rd3 38. Kxf5 Rxf3+ 39. Kg4 Rd3 40. Kf5 Bxd4 41. Bc1 Bg7 42. Rg2 Kh7 43. Bf4 a4 44. Be5 Bxe5 45. Kxe5 a3 46. Kf6 Re3 47. Kxf7 Rf3+ 48. Ke6 b4 49. Kxd5 b3 50. Rd2 a2 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Galaszewski, Patryk"]
[Site "Augustow"]
[Round "4.14"]
[Result "0-1"]
[Date "2007.08.26"]
[ECO "B01"]
[BlackElo "1749"]
[PlyCount "102"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. d3 b6 4. Nd2 Bb7 5. Ndf3 e6 6. Bf4 Ne7 7. Be2 Ng6 8. Bg3 Bb4+ 9. Kf1 h5 10. h4 Nd7 11. a3 Be7 12. c3 dxc3 13. bxc3 c5 14. d4 Rc8 15. Qa4 Qc7 16. Nh3 Bxf3 17. Bxf3 Bxh4 18. Nf4 Bxg3 19. fxg3 Nxf4 20. gxf4 cxd4 21. cxd4 Qc4+ 22. Qxc4 Rxc4 23. Rd1 g6 24. Ke2 Ke7 25. g3 Rhc8 26. d5 Rc2+ 27. Rd2 Rxd2+ 28. Kxd2 exd5 29. Bxd5 Nc5 30. Ke2 Rd8 31. Rd1 Na4 32. Rd3 Rxd5 33. Re3 Ke6 34. Kf3 Nc5 35. g4 Rd3 36. Rxd3 Nxd3 37. Ke4 Nc5+ 38. Kf3 hxg4+ 39. Kxg4 Nd3 40. Kf3 Kf5 41. e6 fxe6 42. Ke3 Nxf4 43. a4 g5 44. a5 bxa5 45. Kf3 a4 46. Kg3 a3 47. Kh2 a2 48. Kh1 a1Q+ 49. Kh2 Qb2+ 50. Kh1 e5 51. Kg1 Qg2# 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Zochowski, MIchal"]
[Site "Augustow"]
[Round "5.16"]
[Result "1-0"]
[Date "2007.08.26"]
[ECO "C02"]
[PlyCount "97"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qb3 Qc7 7. Be3 cxd4 8. cxd4 Nge7 9. Bd3 Ng6 10. 0-0 Be7 11. Nc3 f6 12. exf6 Bxf6 13. Rfe1 Kf7 14. Ne2 Na5 15. Qc3 Qb6 16. Nf4 Nxf4 17. Bxf4 Bd7 18. Bc7 Rac8 19. Bxb6 Rxc3 20. bxc3 axb6 21. Ne5+ Bxe5 22. dxe5 Rc8 23. Rec1 Nc4 24. Bxc4 Rxc4 25. f3 b5 26. a3 Kg6 27. g3 Kf5 28. Kf2 Kxe5 29. f4+ Kf5 30. Kf3 h6 31. h3 Bc6 32. g4+ Kf6 33. Kg3 g5 34. fxg5+ hxg5 35. Rab1 e5 36. Rb4 Rc5 37. h4 gxh4+ 38. Kxh4 Kg6 39. Re1 Rxc3 40. Rxe5 Rxa3 41. Rf4 Ra8 42. Rg5+ Kh6 43. Rf6+ Kh7 44. Rf7+ Kh8 45. Rgg7 b4 46. Kg5 b3 47. Kh6 d4 48. Rh7+ Kg8 49. Rfg7+ 1-0

[Event "Augustow op"]
[White "Mierzejewska, Magda"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "3.18"]
[Result "0-1"]
[Date "2007.08.25"]
[ECO "C64"]
[PlyCount "100"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 d6 5. 0-0 Nge7 6. d3 0-0 7. Bg5 f6 8. Be3 Bb6 9. Qe2 Bg4 10. h3 Bh5 11. Bxb6 axb6 12. Qe3 Bxf3 13. Qxf3 Nd4 14. Qd1 c6 15. Ba4 Ng6 16. a3 f5 17. exf5 Rxf5 18. Bb3+ Nxb3 19. cxb3 Nf4 20. Ne4 d5 21. Ng3 Rg5 22. Qf3 h5 23. h4 Rg6 24. Rfe1 Qf6 25. Kf1 Re8 26. Nxh5 Qxh4 27. Nxf4 Qh1+ 28. Ke2 exf4+ 29. Kd2 Rxe1 30. Rxe1 Qxg2 31. Qxf4 Rf6 32. Qe5 Rxf2+ 33. Re2 Rxe2+ 34. Qxe2 Qxe2+ 35. Kxe2 Kf7 36. Kf3 Kf6 37. Kg4 g5 38. b4 Kg6 39. b3 Kf6 40. a4 Kg6 41. d4 b5 42. axb5 cxb5 43. Kg3 Kf5 44. Kh3 Ke4 45. Kg4 Kxd4 46. Kxg5 Kc3 47. Kf5 d4 48. Kf4 d3 49. Ke3 d2 50. Ke2 Kc2 0-1

[Event "Augustow op"]
[White "Roszkowski, Pawel"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "2.17"]
[Result "1-0"]
[Date "2007.08.25"]
[ECO "B07"]
[WhiteElo "1573"]
[PlyCount "59"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Bd6 6. Nf3 f6 7. Bc4 Ne7 8. Be3 Ng6 9. 0-0-0 Ke7 10. Nd5+ Ke8 11. h4 h5 12. Nc3 a6 13. Bd5 Ke7 14. Nd2 c6 15. Nc4 Nf8 16. Nb6 Bd7 17. Nxa8 cxd5 18. Nxd5+ Ke6 19. Nab6 Bc6 20. f3 Nfd7 21. Nc4 Bxd5 22. Rxd5 Bc7 23. Rhd1 Rd8 24. Bf2 Nc6 25. f4 b5 26. Nd6 Ne7 27. Nb7 Rb8 28. Rxd7 Rxb7 29. Bc5 Ng6 30. Rxg7 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Zochowski, Wieslaw"]
[Site "Augustow"]
[Round "1.14"]
[Result "0-1"]
[Date "2007.08.24"]
[ECO "C55"]
[BlackElo "1774"]
[PlyCount "116"]
[EventDate "2007.08.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d3 Rf8 8. Bg5 d5 9. Bxe7 Qxe7 10. Nc3 Be6 11. 0-0 Kg8 12. Re1 Qf6 13. Qe2 Rae8 14. Nb5 Bg4 15. Qe3 Re7 16. Nd2 a6 17. Na3 Ref7 18. f3 Bh5 19. c3 Bg6 20. Nb3 b6 21. d4 e4 22. Nd2 exf3 23. Nxf3 Re7 24. Qg5 h6 25. Qxf6 Rxf6 26. Rxe7 Nxe7 27. Re1 Nc6 28. Ne5 Be4 29. Nxc6 Rxc6 30. g3 Rf6 31. c4 c6 32. b3 Rf3 33. Rd1 Rd3 34. Rxd3 Bxd3 35. Kf2 b5 36. cxb5 cxb5 37. Ke3 Be4 38. Kd2 Kf7 39. b4 Kf6 40. Kc3 Kf5 41. h3 Bg2 42. h4 Be4 43. Kd2 Kg4 44. Nxb5 axb5 45. a4 bxa4 46. b5 Bf5 47. Kc3 a3 48. Kb3 a2 49. Kxa2 Kxg3 50. Kb3 Kxh4 51. Kb4 g5 52. Kc5 g4 53. Kc6 Bc8 54. b6 Ba6 55. b7 Bxb7+ 56. Kxb7 g3 57. Kc6 g2 58. Kxd5 g1Q 0-1

[Event "Augustow op"]
[White "Filipowicz, Michal"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "2"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "C50"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "135"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Bc5 5. Be3 Bb6 6. Bd5 Nf6 7. Bxc6 dxc6 8. Nxe5 0-0 9. Nc4 Bg4 10. f3 Be6 11. Nxb6 axb6 12. Nc3 b5 13. a3 b6 14. 0-0 c5 15. Nxb5 Qd7 16. Nc3 c6 17. d4 c4 18. e5 Nd5 19. Ne2 Nxe3 20. Qd2 Nxf1 21. Rxf1 f6 22. Qf4 fxe5 23. Qxe5 Qd5 24. Qe3 Rae8 25. Nf4 Qd7 26. Qc3 b5 27. Nh5 Re7 28. f4 Bg4 29. Ng3 Rd8 30. h3 Be6 31. f5 Bf7 32. d5 Qxd5 33. f6 gxf6 34. Kh1 Qe5 35. Qf3 Re6 36. Nf5 Kh7 37. Qg4 Rg8 38. Qh4 Rg6 39. Rf4 Qe1+ 40. Qxe1 Rxe1+ 41. Kh2 Bd5 42. Nh4 Rg7 43. g4 Rge7 44. Nf5 R7e2+ 45. Kg3 Rg1+ 46. Kh4 Rh1 47. Ng3 Rxc2 48. Rxf6 Rhh2 49. Nf5 Bg2 50. Rxh6+ Kg8 51. Kg5 Rxh3 52. Rg6+ Kh7 53. Rg7+ Kh8 54. Kf6 Rf2 55. Kg6 Be4 56. Rf7 Bxf5+ 57. gxf5 Rg3+ 58. Kf6 Rgf3 59. Kg6 Rg2+ 60. Kf6 Kg8 61. Rc7 Rgf2 62. Kg6 Kf8 63. Rf7+ Ke8 64. Rc7 Rxf5 65. Rxc6 R5f3 66. Kg5 Rf7 67. Rb6 Rg2+ 68. Kh6 0-1

[Event "Augustow op"]
[White "Gryglas, Marta"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "7"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "C50"]
[WhiteElo "1400"]
[BlackElo "1600"]
[PlyCount "114"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Bc5 6. 0-0 d6 7. h3 Be6 8. Bxe6 fxe6 9. a3 0-0 10. b4 Bb6 11. Bb2 Nd4 12. Nxd4 exd4 13. Ne2 e5 14. f4 a6 15. f5 d5 16. exd5 Nxd5 17. Ng3 Ne3 18. Qe2 Nxf1 19. Rxf1 c5 20. Qxe5 c4 21. Nh5 Qg5 22. Qe6+ Kh8 23. Nxg7 Rf6 24. Qxb6 Rxb6 25. Bxd4 Qxg7 26. Bxg7+ Kxg7 27. dxc4 Rc6 28. c5 Rac8 29. g4 b6 30. cxb6 Rxb6 31. Rc1 Rc3 32. Kg2 Rxa3 33. c3 Rc6 34. c4 Ra4 35. Kg3 Rxb4 36. Rd1 Rc7 37. Rd6 a5 38. f6+ Kf7 39. Kh4 Rc5 40. Ra6 Rbxc4 41. Rb6 Rc6 42. Rb5 R4c5 43. Rb3 Kxf6 44. Ra3 Ra6 45. Rf3+ Kg7 46. Ra3 a4 47. Ra2 a3 48. Kg3 Rb5 49. h4 Rb2 50. Ra1 a2 51. g5 Rb1 52. gxh6+ Kxh6 53. Rxa2 Rxa2 54. Kf3 Ra4 55. h5 Rb3+ 56. Kf2 Ra2+ 57. Kf1 Rb1# 0-1

[Event "Augustow op"]
[White "Grzesiak, Nikodem"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "4"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "C48"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "52"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 Nf6 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 Ng6 8. Bg5 h6 9. Be3 c6 10. Bd3 Qe7 11. f3 0-0 12. 0-0-0 b5 13. Rhe1 d6 14. Be2 Rd8 15. Qd3 Be6 16. f4 b4 17. f5 bxc3 18. fxg6 cxb2+ 19. Kxb2 fxg6 20. Bf4 d5 21. e5 Nh7 22. Qxg6 Rab8+ 23. Ka1 Ng5 24. h4 Qa3 25. Bc1 Qc3+ 26. Bb2 Qxb2# 0-1

[Event "Augustow op"]
[White "Grzyb, Andrzej"]
[Black "Sobolewski, Dawid"]
[Site "Augustow"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2004.??.??"]
[ECO "A03"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "100"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 Nc6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Bb5 Bc5 7. Bxc6+ bxc6 8. Ne5 0-0 9. Nxc6 Qd6 10. Ne5 Be4 11. 0-0 d4 12. Nc4 Qd8 13. Kh1 dxe3 14. Nxe3 Bxe3 15. dxe3 Qxd1 16. Rxd1 Bxc2 17. Rc1 Bxb1 18. Raxb1 Nd5 19. Re1 a5 20. Rbc1 a4 21. Be5 Rfc8 22. e4 Nb4 23. bxa4 Rxa4 24. Rc4 c5 25. Bc3 Rca8 26. Bxb4 cxb4 27. h3 h6 28. f5 Rxa2 29. Rxb4 Rd2 30. Rg1 Rf2 31. fxe6 fxe6 32. Kh2 Re2 33. Kg3 Kf7 34. Rf1+ Kg6 35. Rf2 Rxf2 36. Kxf2 Kf6 37. Ke3 e5 38. Rb6+ Kg5 39. Kd3 Ra3+ 40. Kc4 Kf4 41. Rg6 Rg3 42. Rxg3 Kxg3 43. Kd5 Kf4 44. g3+ Kxg3 45. Kxe5 Kxh3 46. Kf5 g5 47. e5 g4 48. e6 g3 49. e7 g2 50. e8Q g1Q 1/2-1/2

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Filipkowska, Martyna"]
[Site "Augustow"]
[Round "3"]
[Result "1-0"]
[Date "2004.??.??"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "123"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. h3 Nc6 5. Bc4 Be7 6. d3 h6 7. 0-0 0-0 8. Be3 Bd7 9. a3 a6 10. Nd5 Be6 11. Nxe7+ Qxe7 12. Ba2 Bxa2 13. Rxa2 Qe6 14. Ra1 d5 15. exd5 Qxd5 16. c4 Qe6 17. Rc1 Qd7 18. Bc5 Rfe8 19. Qc2 b6 20. Bb4 Nd4 21. Nxd4 exd4 22. Rfe1 a5 23. Bd2 Rxe1+ 24. Rxe1 Re8 25. Rxe8+ Qxe8 26. b4 axb4 27. Bxb4 c5 28. Bd2 Qa8 29. a4 Nd7 30. Qb3 Qa7 31. f4 Kf8 32. Kf2 f5 33. Qb5 Nf6 34. a5 bxa5 35. Bxa5 Ke7 36. Bb6 Qa2+ 37. Kf3 Qa1 38. Qxc5+ Kf7 39. Qxd4 Qd1+ 40. Kg3 g5 41. fxg5 hxg5 42. Bd8 Nh5+ 43. Kf2 Qd2+ 44. Kg1 Qe1+ 45. Kh2 Qg3+ 46. Kh1 Qe1+ 47. Qg1 Qxg1+ 48. Kxg1 g4 49. hxg4 fxg4 50. d4 Nf4 51. c5 Ne2+ 52. Kf2 Nxd4 53. Kg3 Ne6 54. Bb6 Ke7 55. Kxg4 Kd7 56. Kh4 Kc6 57. g4 Nxc5 58. Bxc5 Kxc5 59. Kg5 Kd6 60. Kf6 Kd7 61. Kf7 Kd6 62. g5 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Granacki, Artur"]
[Site "Augustow"]
[Round "6"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "101"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 h6 5. Nf3 d6 6. h3 Be7 7. 0-0 0-0 8. Be3 Be6 9. Bb3 Nh7 10. Nh2 Bxb3 11. axb3 f5 12. exf5 Rxf5 13. f4 exf4 14. Rxf4 Re5 15. Ne4 d5 16. Rg4 h5 17. Rg3 dxe4 18. Bh6 Bg5 19. Bxg5 Nxg5 20. Qd2 h4 21. Rg4 e3 22. Qe2 Nd4 23. Rxd4 Qxd4 24. c3 Qd6 25. d4 Re7 26. Qc4+ Kh8 27. Re1 Nxh3+ 28. Kh1 Qc6 29. Qxc6 Nf2+ 30. Kg1 bxc6 31. Nf3 h3 32. Ne5 Re6 33. Rxe3 Rf6 34. gxh3 Kg8 35. Nxc6 Nxh3+ 36. Rxh3 Rxc6 37. b4 Rg6+ 38. Kf2 Re8 39. Rh5 Rf6+ 40. Kg3 Re1 41. Ra5 Rg1+ 42. Kh2 Rb1 43. Rxa7 Rxb2+ 44. Kg3 Rc6 45. Ra3 Rc2 46. Kf4 R2xc3 47. Rxc3 Rxc3 48. Ke5 Rb3 49. d5 Rxb4 50. d6 cxd6+ 51. Kxd6 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Jaskiewicz, Kamila"]
[Site "Augustow"]
[Round "1"]
[Result "1-0"]
[Date "2004.??.??"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1250"]
[PlyCount "31"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 Nf6 4. Nc3 Be7 5. Bc4 Nc6 6. d3 0-0 7. 0-0 b6 8. Qd2 Na5 9. Ne2 Nc6 10. Qg5 Qe8 11. Qg3 d5 12. Bxd5 Bb7 13. Nh2 h6 14. Bxh6 g6 15. Qxg6+ Kh8 16. Qg7# 1-0

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Kadaj, Maciej"]
[Site "Augustow"]
[Round "5"]
[Result "0-1"]
[Date "2004.??.??"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "88"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Be7 5. d3 0-0 6. 0-0 Na5 7. Nxe5 d6 8. Nf3 Nxc4 9. dxc4 Bg4 10. h3 Bh5 11. Re1 Nd7 12. Qd3 Ne5 13. Nxe5 dxe5 14. Qxd8 Raxd8 15. Nd5 Rd7 16. Be3 a6 17. f4 Bh4 18. Rec1 f6 19. f5 Bf7 20. a3 Bg5 21. Bxg5 fxg5 22. f6 Bxd5 23. fxg7 Rf4 24. exd5 Rxc4 25. b3 Rf4 26. c4 Kxg7 27. Re1 Re7 28. Re2 h5 29. Rae1 Kf6 30. Re4 Rxe4 31. Rxe4 Kf5 32. Re1 e4 33. Kf2 Ke5 34. Ke3 Rf7 35. Re2 Rf1 36. Rb2 g4 37. hxg4 hxg4 38. Rd2 g3 39. c5 Re1+ 40. Re2 Rxe2+ 41. Kxe2 Kxd5 42. Ke3 a5 43. b4 axb4 44. axb4 c6 0-1

[Event "Augustow op"]
[White "Sobolewski, Dawid"]
[Black "Zajcewa, Kira"]
[Site "Augustow"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2004.??.??"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1400"]
[PlyCount "105"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. h3 Bf5 9. 0-0 Bd6 10. d3 Qd7 11. Nh2 0-0-0 12. Be3 Qe6 13. f4 exf4 14. Bxf4 Bxf4 15. Rxf4 Qe3+ 16. Rf2 Rhe8 17. Qf3 Qxf3 18. Rxf3 Bg6 19. a4 Nd4 20. Rf2 Re7 21. Nb5 Nc6 22. a5 a6 23. Nc3 Nd4 24. Nf3 Nc6 25. Rd2 f5 26. d4 Red7 27. d5 Ne7 28. Rad1 Bf7 29. Ne5 Rd6 30. Nxf7 R6d7 31. Nxd8 Rxd8 32. d6 cxd6 33. Rxd6 Rxd6 34. Rxd6 Kc7 35. Rd2 Nc6 36. Rd5 Nb4 37. Rxf5 Nxc2 38. Rf7+ Kc6 39. Rxg7 h5 40. Rh7 b6 41. Rh6+ Kb7 42. Rxb6+ Ka7 43. Rh6 Nd4 44. Rxh5 Nc6 45. g4 Ne7 46. Rh7 Kb8 47. Rxe7 Kc8 48. g5 Kd8 49. Re1 Kd7 50. g6 Kc6 51. g7 Kc5 52. g8Q Kb4 53. Qd5 1/2-1/2

