[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.22"]
[Round "9"]
[White "Huchwajda, Grzegorz"]
[Black "Korzeniewski, Lucjan"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1440"]
[BlackElo "1203"]
[PlyCount "61"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Qd2 Be6 8. Nf3 Nd7 9. c4 Rc8 10. Be2 0-0 11. 0-0 g5 12. h3 Kh8 13. d5 cxd5 14. cxd5 Bf5 15. Nd4 Be4 16. Bf3 Bg6 17. Rac1 Qe7 18. Nb5 Bb4 19. Qd1 a6 20. d6 Qe5 21. Rxc8 Rxc8 22. Bxb7 Rb8 23. Bxa6 Rxb5 24. Bxb5 Qxb5 25. Qb3 Qa5 26. Rd1 Bc5 27. a3 Kg7 28. Qd5 Qa7 29. Bxc5 Nxc5 30. Qd4 Bf5 31. b4 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.21"]
[Round "8"]
[White "Korzeniewski, Lucjan"]
[Black "Czyzewski, Olgierd"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1203"]
[BlackElo "1104"]
[PlyCount "108"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 cxd4 7. Nxd4 Bc5 8. Be3 Bxd4 9. Bxd4 0-0 10. Nc3 Nc6 11. Bc5 Qxd1+ 12. Rxd1 Rd8 13. Rxd8+ Nxd8 14. Nb5 Nc6 15. Nc7 Rb8 16. Bd6 Bd7 17. b4 Rc8 18. c3 a6 19. Ke2 Ne8 20. Nxe8 Bxe8 21. Bc5 Rd8 22. Rd1 Rxd1 23. Kxd1 f5 24. a4 g5 25. Kc2 Ne5 26. Bxb7 Bxa4+ 27. Kd2 Bb5 28. Be7 Nc4+ 29. Kc2 g4 30. g3 Kf7 31. Bc5 Kf6 32. Bg2 h5 33. Bf1 e5 34. Bd3 Kg5 35. Be7+ Kg6 36. Bc5 Kf6 37. Bf1 f4 38. Bd3 Ba4+ 39. Kc1 Bb5 40. Kc2 Kg5 41. Be7+ Kh6 42. Bc5 Na3+ 43. Kb2 Bxd3 44. Kxa3 fxg3 45. Be3+ Kg6 46. hxg3 e4 47. Kb3 Kf6 48. c4 Ke6 49. Bf4 Kd7 50. Kc3 Ke6 51. Kd4 Kd7 52. Kc3 Ke6 53. Kd4 Kd7 54. Kc3 Kc6 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.20"]
[Round "7"]
[White "Hladun, Bartlomiej"]
[Black "Korzeniewski, Lucjan"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1639"]
[BlackElo "1203"]
[PlyCount "55"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. e4 e5 8. dxe5 dxe5 9. 0-0 a5 10. h3 Qe7 11. Be3 Rd8 12. Qc2 Nc5 13. Rfd1 Bd7 14. Nd5 Nxd5 15. cxd5 Na6 16. a3 h6 17. Rac1 f5 18. Nh4 Qf6 19. exf5 g5 20. Ng6 Bxf5 21. Qxf5 Kf7 22. Nxe5+ Kg8 23. Qxf6 Bxf6 24. Nd3 b6 25. d6 Ra7 26. dxc7 Rxc7 27. Rxc7 Nxc7 28. Bxb6 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.19"]
[Round "6"]
[White "Korzeniewski, Lucjan"]
[Black "Rozumek, Krzysztof"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1203"]
[BlackElo "1859"]
[PlyCount "68"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. b3 Ngxe5 7. Nxe5 Nxe5 8. Bb2 d6 9. Be2 0-0 10. 0-0 f5 11. Qd5+ Nf7 12. Rd1 Qe7 13. Nc3 Re8 14. Rd2 Qg5 15. Rad1 c6 16. Qf3 Rxe3 17. fxe3 Bxe3+ 18. Kf1 Bxd2 19. Bd3 Qf4 20. Qxf4 Bxf4 21. Re1 Be5 22. Nd1 Bd7 23. Ba3 Re8 24. h3 g6 25. h4 h5 26. Nf2 Bg3 27. Rxe8+ Bxe8 28. Nh3 Bd7 29. Ke2 Bxh4 30. Nf4 Kg7 31. b4 Bf6 32. b5 Be5 33. bxc6 bxc6 34. Ke3 h4 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.18"]
[Round "5"]
[White "Hoffmann, Piotr"]
[Black "Korzeniewski, Lucjan"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1579"]
[BlackElo "1203"]
[PlyCount "32"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. Qf3 d4 4. Bc4 Nf6 5. Nce2 e5 6. d3 Bb4+ 7. c3 Ba5 8. Qg3 0-0 9. Qxe5 dxc3 10. bxc3 b5 11. Bxb5 cxb5 12. Qxb5 Ba6 13. Qb2 Qxd3 14. Bd2 Nxe4 15. f3 Nxd2 16. Qxd2 Bxc3 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.17"]
[Round "4"]
[White "Korzeniewski, Lucjan"]
[Black "Zarzycki, Lukasz"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "1203"]
[BlackElo "1494"]
[PlyCount "55"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Bg5 Qa5 7. Bd2 0-0 8. Nf3 Nc6 9. d5 Ne7 10. e3 Ne4 11. dxe6 dxe6 12. Bd3 Nxd2 13. Qxd2 Rd8 14. Qc2 h6 15. 0-0 Bd7 16. Bh7+ Kf8 17. Be4 Ba4 18. Qb2 Nc6 19. Bc2 Bxc2 20. Qxc2 Qc7 21. Rfd1 Ne5 22. Qe4 Nxf3+ 23. Qxf3 Rxd1+ 24. Rxd1 Rd8 25. Rxd8+ Qxd8 26. g3 Qe7 27. Qe4 g6 28. Qe5 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.16"]
[Round "3"]
[White "Maciejski, Pawel"]
[Black "Korzeniewski, Lucjan"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1438"]
[BlackElo "1203"]
[PlyCount "56"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bb4 6. Qd4 Bxc3+ 7. Qxc3 Nf6 8. Bg5 Nc6 9. a3 h6 10. Bh4 g5 11. Nxg5 hxg5 12. Bxg5 e5 13. Qf3 Qa5+ 14. Bd2 Qd8 15. Bg5 Qa5+ 16. b4 Nxb4 17. Qxf6 Nd5+ 18. Bd2 Qxd2+ 19. Kxd2 Nxf6 20. f3 d5 21. Ke3 Bd7 22. Bd3 dxe4 23. Bxe4 Nxe4 24. Kxe4 f6 25. Rab1 Bc6+ 26. Kf5 Kf7 27. Rhd1 Rh4 28. Rd6 Rf4# 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "2"]
[White "Korzeniewski, Lucjan"]
[Black "May, Jakub"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1203"]
[PlyCount "108"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 b6 8. Bd3 Bb7 9. c5 d6 10. cxd6 cxd6 11. 0-0 Nc6 12. Ng5 Qe8 13. Bc4 Nd8 14. Qb3 Qg6 15. Bxe6+ Nxe6 16. Qxe6+ Kh8 17. e4 h6 18. exf5 Qh5 19. Nh3 Rae8 20. Nf4 Qg4 21. h3 Rxe6 22. hxg4 Re7 23. f3 Ba6 24. Rd1 Rfe8 25. Bd2 Bb7 26. Re1 Nd5 27. Nxd5 Bxd5 28. Rxe7 Rxe7 29. Re1 Rxe1+ 30. Bxe1 Kg8 31. Bg3 Kf8 32. Bxd6+ Kf7 33. Be5 a6 34. f4 g6 35. fxg6+ Kxg6 36. g3 h5 37. gxh5+ Kxh5 38. f5 Kg5 39. f6 Kf5 40. Kf2 b5 41. Ke2 a5 42. Ke3 a4 43. Kf2 Kg4 44. Bd6 Kh3 45. f7 Bxf7 46. Kf3 Bd5+ 47. Kf4 Be6 48. d5 Bxd5 49. g4 Bb3 50. g5 Bc2 51. Be7 Kh4 52. g6+ Kh5 53. g7 Bb3 54. Ke5 Kg6 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "1"]
[White "Szelag, Zuzanna"]
[Black "Korzeniewski, Lucjan"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1839"]
[BlackElo "1203"]
[PlyCount "45"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Qa5 13. Kb1 0-0-0 14. Bd2 Qb6 15. Ne4 Nxe4 16. Qxe4 Ba3 17. Bc3 Nf6 18. Qe1 Rhf8 19. Ka1 Be7 20. Ba5 Qb5 21. Bxd8 Rxd8 22. Ne5 Rf8 23. Nxf7 1-0

