[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.16"]
[Round "9.9"]
[White "Block, Mateusz"]
[Black "Lewandowski, Bartosz"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "48"]
[EventDate "2018.02.12"]
[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 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Bd2 d6 6. Be2 Bg4 7. 0-0 Qd7 8. Re1 0-0-0 9. Nd5 Bxd2 10. Qxd2 h6 11. Nxf6 gxf6 12. d4 Bxf3 13. Bxf3 Nxd4 14. Bh5 f5 15. c3 Nc6 16. Bf3 f4 17. Be2 h5 18. Qd5 h4 19. h3 Kb8 20. c4 f5 21. a3 fxe4 22. Rec1 f3 23. gxf3 Qxh3 24. Bf1 Rhg8+ 0-1

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.15"]
[Round "7.8"]
[White "Lewandowski, Bartosz"]
[Black "Bracikowski, Bartosz"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "113"]
[EventDate "2018.02.12"]
[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. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Nc6 6. b3 Bg4 7. Bb2 Bxf3 8. Qxf3 Qxf3 9. gxf3 e5 10. Bb5 f6 11. 0-0-0 0-0-0 12. Bxc6 bxc6 13. d4 Bd6 14. Rhe1 Rhe8 15. c4 exd4 16. Bxd4 Bxh2 17. Bxa7 Bf4+ 18. Kb2 Rxd1 19. Rxe8+ Kd7 20. Re4 Rd2+ 21. Ka3 Bd6+ 22. b4 Rd3+ 23. Ka4 Rxf3 24. Be3 Rf5 25. c5 Bh2 26. Rh4 Bg1 27. Rxh7 Bxf2 28. Rxg7+ Kc8 29. Bxf2 Rxf2 30. a3 Ra2 31. Rf7 Rf2 32. Ka5 f5 33. Ka6 Ra2 34. Rf8+ Kd7 35. Rxf5 Rxa3+ 36. Kb7 Rb3 37. Rf4 Rb2 38. Rd4+ Ke7 39. Kxc7 Ra2 40. Kxc6 Ra6+ 41. Kb5 Ra8 42. Kb6 Ra4 43. Kb7 Ke8 44. c6 Ra1 45. c7 Ke7 46. c8Q Kf7 47. Rd6 Re1 48. Qc7+ Re7 49. Qxe7+ Kxe7 50. Kc7 Ke8 51. b5 Ke7 52. b6 Kf7 53. b7 Kg7 54. b8R Kh7 55. Kc6 Kg7 56. Rb7+ Kg8 57. Rd8# 1-0

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.15"]
[Round "8.7"]
[White "Lewandowski, Bartosz"]
[Black "Grzechowiak, Kacper"]
[Result "1/2-1/2"]
[ECO "B02"]
[BlackElo "1148"]
[PlyCount "83"]
[EventDate "2018.02.12"]
[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. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. b3 e5 7. h3 Bxf3 8. Qxf3 Qxf3 9. gxf3 Bc5 10. Rh2 Nd7 11. Bb2 0-0-0 12. 0-0-0 f6 13. h4 Nb6 14. h5 Kb8 15. h6 g6 16. f4 Rhe8 17. fxe5 fxe5 18. Re1 Bd6 19. f3 Re7 20. Rhe2 Rde8 21. d4 exd4 22. Bxd4 Rxe2 23. Rxe2 Rxe2 24. Bxe2 Bf4+ 25. Kb2 Bxh6 26. a4 a6 27. c4 Kc8 28. c5 Nd5 29. Bc4 c6 30. Ka3 Be3 31. Bxe3 Nxe3 32. Bg8 h6 33. Kb4 Kd7 34. Ka5 h5 35. Bf7 h4 36. Bxg6 Ke6 37. f4 Nd5 38. Be4 Nc3 39. Bg2 Nd5 40. Be4 Nc3 41. Bf3 Nd5 42. Be4 1/2-1/2

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.14"]
[Round "6.7"]
[White "Kaminski, Mateusz"]
[Black "Lewandowski, Bartosz"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1412"]
[PlyCount "75"]
[EventDate "2018.02.12"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 d5 6. Bb3 Nc6 7. d3 Nf6 8. Bg5 Bg4 9. Qe2+ Qe7 10. Qxe7+ Bxe7 11. Nbd2 0-0-0 12. a3 h6 13. Bh4 g5 14. Bg3 Rh7 15. h3 Bh5 16. 0-0-0 d4 17. Rde1 Rd7 18. Ne5 Nxe5 19. Bxe5 a5 20. Ne4 Nxe4 21. Rxe4 f6 22. Be6 fxe5 23. Rxe5 Bd6 24. Rxa5 Kd8 25. Bxd7 Kxd7 26. Rd5 c5 27. b4 Kc6 28. Rf5 Kb5 29. bxc5 Bxc5 30. Kd2 Bg6 31. a4+ Kb4 32. Rb1+ Kxa4 33. Rxc5 b6 34. Rxb6 Ra7 35. Rb1 Bf7 36. Ra1+ Kb4 37. Rxa7 Kxc5 38. Rxf7 1-0

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.14"]
[Round "5.8"]
[White "Lewandowski, Bartosz"]
[Black "Posselt, Mateusz"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "97"]
[EventDate "2018.02.12"]
[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 d6 2. d4 g6 3. h3 Bg7 4. Nf3 c6 5. Nc3 Qc7 6. Be3 Nd7 7. Qd2 e6 8. d5 Nb6 9. Bxb6 axb6 10. Be2 Ne7 11. 0-0 cxd5 12. exd5 Bxc3 13. Qxc3 Qxc3 14. bxc3 Nxd5 15. c4 Nc3 16. Bd3 e5 17. Ng5 f5 18. h4 e4 19. Rfe1 h6 20. Nh3 0-0 21. Bf1 Bd7 22. Re3 Na4 23. Rb1 Rae8 24. Ra3 f4 25. f3 Bc6 26. c5 e3 27. Be2 d5 28. Kf1 b5 29. Bxb5 Bxb5+ 30. Rxb5 d4 31. Rxa4 e2+ 32. Ke1 Rf5 33. Rxd4 g5 34. h5 Rfe5 35. Rd3 b6 36. a4 Ra8 37. cxb6 Ree8 38. Ng1 Rxa4 39. Nxe2 Ra2 40. Kd2 Rc8 41. Rc3 Rd8+ 42. Kc1 Ra1+ 43. Kb2 Rdd1 44. Rcc5 Rab1+ 45. Kc3 Ra1 46. b7 Ra3+ 47. Rb3 Rxb3+ 48. cxb3 Rd8 49. Rc8 1-0

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.13"]
[Round "4.7"]
[White "Podlewski, Szymon"]
[Black "Lewandowski, Bartosz"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1265"]
[PlyCount "85"]
[EventDate "2018.02.12"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Bg4 6. d5 Nd7 7. Bd3 Nef6 8. h3 Bh5 9. Nc3 h6 10. Qe2+ Qe7 11. Qxe7+ Bxe7 12. g4 Bg6 13. Bxg6 fxg6 14. g5 Nh5 15. gxh6 gxh6 16. Bd2 a6 17. 0-0-0 Bf6 18. Rde1+ Ne5 19. Nxe5 Bxe5 20. f4 0-0-0 21. fxe5 dxe5 22. Rxe5 Ng7 23. Rg1 Rd6 24. Bf4 g5 25. Bh2 b5 26. Re7 Rd7 27. Rxd7 Kxd7 28. Be5 Rg8 29. Bxg7 Rxg7 30. Ne4 c6 31. dxc6+ Kxc6 32. Nf6 Rf7 33. Ng4 Rh7 34. b3 Kc5 35. Kb2 Re7 36. Nxh6 Kb6 37. Rxg5 Re3 38. h4 b4 39. Ng4 Re4 40. h5 a5 41. h6 Re8 42. h7 Rc8 43. Rg8 1-0

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.12"]
[Round "2.9"]
[White "Kutowski, Marcel"]
[Black "Lewandowski, Bartosz"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1211"]
[PlyCount "71"]
[EventDate "2018.02.12"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Bg4 6. Bd3 Nf6 7. 0-0 d5 8. h3 Bh5 9. Bg5 h6 10. Bh4 Nc6 11. c3 g5 12. Bg3 Qd7 13. Nbd2 0-0-0 14. Qc2 Bd6 15. Bf5 Bg6 16. Bxd7+ Rxd7 17. Qc1 g4 18. hxg4 Nxg4 19. Bxd6 Rxd6 20. Nh2 h5 21. Nxg4 hxg4 22. g3 Bd3 23. Re1 Kd7 24. Kg2 Ne7 25. Rh1 Rf8 26. Qd1 f5 27. Qa4+ Nc6 28. Rae1 f4 29. Nb3 Be4+ 30. Rxe4 dxe4 31. Nc5+ Ke7 32. Rh7+ Ke8 33. Rxc7 f3+ 34. Kf1 Kd8 35. Rh7 Re8 36. Nxb7+ 1-0

[Event "Bydgoszcz U18"]
[Site "Bydgoszcz"]
[Date "2018.02.12"]
[Round "1.8"]
[White "Lewandowski, Bartosz"]
[Black "Weryho, Mateusz"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1308"]
[PlyCount "72"]
[EventDate "2018.02.12"]
[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. Nc3 d6 5. h3 Be6 6. Bb5 Nge7 7. d4 exd4 8. Nxd4 Bxd4 9. Qxd4 0-0 10. Qe3 Re8 11. Bd2 d5 12. Ne2 dxe4 13. Qxe4 Bf5 14. Qf3 Bxc2 15. Bg5 Qd5 16. Qxd5 Nxd5 17. 0-0 Ba4 18. Nc3 Nxc3 19. Bxc6 Ne2+ 20. Kh2 Bxc6 21. g3 Nd4 22. Bf4 Nf3+ 23. Kg2 Nd2+ 24. Kg1 Nxf1 25. Kxf1 Rad8 26. a4 Re4 27. Bd2 Rxa4 28. Re1 Re8 29. Be3 Rae4 30. b3 a6 31. Rc1 f6 32. h4 Rb4 33. Bf4 Re7 34. Rc3 Bd5 35. Bxc7 Rxb3 36. Rc5 Rb1+ 0-1

