[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "2"]
[White "Leniec, Witold"]
[Black "Brzezina, Pawel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1153"]
[BlackElo "1522"]
[PlyCount "38"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Be3 Bb6 8. Nbd2 Be6 9. Bb3 d5 10. exd5 Bxd5 11. Bg5 h6 12. Bxf6 gxf6 13. Bxd5 Qxd5 14. c4 Qxd3 15. b3 Rad8 16. Qc1 e4 17. Nxe4 Qxe4 18. Qxh6 Qg6 19. Qc1 Nd4 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.10"]
[Round "8"]
[White "Wysocki, Michal1111"]
[Black "Leniec, Witold"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1065"]
[PlyCount "94"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. Be3 Bb6 8. Nd5 Bg4 9. h3 Bh5 10. c3 0-0 11. d4 exd4 12. cxd4 Nxe4 13. Nf4 Bxf3 14. Qxf3 Nf6 15. Ng6 Re8 16. d5 Nd4 17. Bxd4 Bxd4 18. Nf4 Ne4 19. Qd3 Bb6 20. Bb5 Re7 21. Ba4 Nc5 22. Qc4 Re4 23. Qc1 Rxa4 24. b4 Rxb4 25. Nh5 Qg5 26. Qc3 Rh4 27. g4 Rxh5 28. Kh2 Qxg4 29. Rg1 Qf4+ 30. Kh1 Qe4+ 31. Rg2 Qe5 32. Qf3 Qxa1+ 33. Kh2 Qe5+ 34. Kh1 Re8 35. Qg4 Rg5 36. Qf3 Rxg2 37. Kxg2 Qe4 38. Qxe4 Rxe4 39. f4 Nd7 40. a4 c5 41. a5 Bxa5 42. h4 c4 43. h5 c3 44. f5 c2 45. f6 c1Q 46. fxg7 Qd2+ 47. Kf1 Re1# 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.09"]
[Round "7"]
[White "Leniec, Witold"]
[Black "Ford, Nikodem"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1134"]
[PlyCount "94"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Bb4 6. Bd2 0-0 7. Bd3 Nc6 8. Nge2 Bg4 9. f3 Bd7 10. 0-0 Ne7 11. a3 Bd6 12. Bf4 Bxf4 13. Nxf4 c6 14. Qe1 Nf5 15. Bxf5 Bxf5 16. Rc1 Re8 17. Qd2 Qc7 18. Rfe1 Nd7 19. Nh5 h6 20. Ng3 Bg6 21. Nce2 Nb6 22. b3 a5 23. a4 Bh7 24. c3 Re7 25. Qf4 Rae8 26. Qxc7 Rxc7 27. Kf2 Rce7 28. h3 Bd3 29. Rcd1 Re3 30. Rd2 Bg6 31. Nf1 R3e7 32. g4 f5 33. Nfg3 fxg4 34. hxg4 Nd7 35. Kf1 Nf6 36. Nf5 Bxf5 37. gxf5 Nh5 38. Rdd1 Kf7 39. Kf2 Kf6 40. b4 b6 41. bxa5 bxa5 42. Nc1 Nf4 43. Rxe7 Rxe7 44. Nb3 Kxf5 45. Nxa5 Re2+ 46. Kg3 Rg2+ 47. Kh4 g5# 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.08"]
[Round "6"]
[White "Szczukiewicz, Wojciech"]
[Black "Leniec, Witold"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1021"]
[PlyCount "124"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. Bd2 d6 8. h3 Be6 9. Bb5 Nd4 10. Ba4 Qc8 11. Kh2 c6 12. Nxd4 Bxd4 13. Bb3 d5 14. f3 Bb6 15. exd5 cxd5 16. Re1 Bc7 17. Qe2 a6 18. Kg1 Bb6+ 19. Kh2 Ba7 20. Rad1 Qc7 21. Qxe5 Qxe5+ 22. Rxe5 Bb8 23. f4 Bxe5 24. fxe5 Nd7 25. Nxd5 Bxd5 26. Bxd5 Nxe5 27. Bxb7 Rab8 28. Bxa6 Rxb2 29. Bc3 Rxa2 30. Bxe5 Rxa6 31. Kg3 f6 32. Bf4 g5 33. Be3 f5 34. Kf3 f4 35. Bf2 Re8 36. c4 Kf7 37. d4 Ra3+ 38. Kg4 Re4 39. Re1 Rxe1 40. Bxe1 Ra4 41. Kh5 Kg7 42. c5 Kh7 43. d5 Rc4 44. c6 Rc5 45. Bb4 Rc4 46. d6 f3 47. Be1 fxg2 48. d7 g1Q 49. d8Q Qxe1 50. Qd7+ Kh8 51. Qd8+ Kg7 52. Qd7+ Kf8 53. Qd6+ Qe7 54. Qxh6+ Qg7 55. Qd6+ Kg8 56. Qd8+ Qf8 57. Qxg5+ Kh8 58. Qe5+ Qg7 59. Qe8+ Kh7 60. c7 Rc5+ 61. Qe5 Rxe5+ 62. Kh4 Qg5# 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.07"]
[Round "5"]
[White "Leniec, Witold"]
[Black "Janeczek, Maksymilian"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1250"]
[PlyCount "82"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qa5 12. c3 Nxd4 13. Bxd4 Rd8 14. Qe1 Bxd4 15. cxd4 Qxe1 16. Rfxe1 e6 17. Rad1 Rb8 18. d5 b6 19. d6 Bb7 20. Bxb7 Rxb7 21. Re2 Kf8 22. Red2 Ke8 23. Kf1 Kd7 24. Ke2 e5 25. Ke3 Ke6 26. f4 Rbd7 27. fxe5 Kxe5 28. Rd5+ Ke6 29. Ke4 Rxd6 30. Rxd6+ Rxd6 31. Rxd6+ Kxd6 32. Kd4 f5 33. g3 g5 34. h3 h5 35. Ke3 Ke5 36. Kf3 h4 37. g4 f4 38. Ke2 Ke4 39. a3 b5 40. b4 a6 41. Kf2 Kd3 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.06"]
[Round "4"]
[White "Jamka, Wojciech"]
[Black "Leniec, Witold"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1181"]
[PlyCount "74"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 h6 8. 0-0 0-0 9. Be3 Re8 10. Qf3 d6 11. h3 Bxc3 12. bxc3 Rb8 13. Bxa7 Rb7 14. Bd4 c5 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Rfb1 Ra7 18. Re1 Kh8 19. Re3 c6 20. Rf3 Kg7 21. Rg3+ Kh8 22. f4 d5 23. Re3 Ra3 24. Rae1 d4 25. cxd4 cxd4 26. R3e2 Be6 27. e5 f5 28. g4 fxg4 29. f5 Bxa2 30. hxg4 Rg8 31. Rg2 Bd5 32. Rg3 h5 33. g5 c5 34. Be4 c4 35. Kf2 Rxg3 36. Kxg3 Bxe4 37. Rxe4 Rxg5+ 1/2-1/2

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.06"]
[Round "3"]
[White "Leniec, Witold"]
[Black "McNamara, Alexander"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "86"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Bd7 6. Ne2 a6 7. Bxc6 Bxc6 8. Be3 Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. Nxd4 Bc5 12. Nd2 Ne7 13. b4 Bb6 14. b5 Bd7 15. c4 0-0 16. bxa6 Rxa6 17. Rxa6 bxa6 18. Ke2 Ra8 19. Ra1 Kf8 20. Nxe6+ fxe6 21. Bxb6 dxc4 22. Nxc4 Bb5 23. b3 Nc6 24. Ke3 Bxc4 25. bxc4 Nxe5 26. Bc5+ Ke8 27. Bd4 Nxc4+ 28. Kd3 Nd6 29. Bxg7 Nf5 30. Be5 Rd8+ 31. Ke2 Ra8 32. g4 Ne7 33. h3 Kf7 34. Ra3 Ng6 35. Bd6 Ke8 36. Rf3 Kd7 37. Ba3 Ne5 38. Rb3 Nc4 39. Kd3 Nxa3 40. Rxa3 h6 41. f4 Ke7 42. f5 exf5 43. gxf5 Rh8 1/2-1/2

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.05"]
[Round "2"]
[White "Szczepanik, Marcin"]
[Black "Leniec, Witold"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "1221"]
[PlyCount "63"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 h6 6. Bh4 g5 7. Bg3 Bg7 8. Nf3 Ne4 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Nb6 12. a4 a5 13. c4 c5 14. Qb5+ Bd7 15. Qxc5 Bf8 16. Bd6 Rc8 17. Qa3 Bxd6 18. Qxd6 f6 19. Bd3 Rg8 20. c5 Rc6 21. Qg3 Nc4 22. 0-0 Kf8 23. Bxc4 dxc4 24. Nd2 h5 25. Nxc4 h4 26. Qf3 g4 27. Qf4 h3 28. Qh6+ Rg7 29. Rfb1 hxg2 30. Rxb7 f5 31. Qh8+ Rg8 32. Qe5 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.04"]
[Round "1"]
[White "Leniec, Witold"]
[Black "Korzeniowski, Wojciech"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1196"]
[PlyCount "43"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. d3 h6 7. Be3 Bb6 8. c3 Bxe3 9. fxe3 0-0 10. Nbd2 Be6 11. Bxe6 fxe6 12. Qb3 Qc8 13. d4 exd4 14. exd4 Kh8 15. c4 e5 16. d5 Ne7 17. Nh4 c6 18. Rac1 c5 19. Qg3 Rg8 20. Ng6+ Nxg6 21. Qxg6 Qe8 22. Rxf6 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.08"]
[Round "9"]
[White "Leniec, Witold"]
[Black "Sosna, Ziemowit"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "64"]
[EventDate "2022.05.04"]
[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 Bc5 4. Bc4 d6 5. 0-0 Bg4 6. h3 Bh5 7. d3 h6 8. Bd2 Nc6 9. Nd5 Nd4 10. Ne3 Nxf3+ 11. gxf3 Qc8 12. Kh2 Nh7 13. Rg1 Ng5 14. Rg3 Qd8 15. b4 Bb6 16. Be1 Bxe3 17. fxe3 Qf6 18. Kg2 0-0 19. Bc3 Kh8 20. Qe2 c6 21. Rf1 Qd8 22. a3 d5 23. Bb3 d4 24. Bb2 Qf6 25. Rf2 Rad8 26. c4 Qe6 27. Qd1 Qd7 28. Bc1 f5 29. Kf1 f4 30. exf4 exf4 31. Rg1 Qxh3+ 32. Ke1 Nxf3+ 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.07"]
[Round "8"]
[White "Leniec, Witold"]
[Black "Slusarczyk, Maksymilian"]
[Result "1-0"]
[ECO "B48"]
[PlyCount "33"]
[EventDate "2022.05.04"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Be2 Nf6 8. a3 Bd6 9. h3 0-0 10. Qd2 h6 11. f4 Bc5 12. e5 Bxd4 13. Bxd4 Nd5 14. Nxd5 exd5 15. Bc5 Re8 16. Bd6 Qb6 17. 0-0-0 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.07"]
[Round "7"]
[White "Ziomek, Igor"]
[Black "Leniec, Witold"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "87"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. d4 Ne4 5. Nbd2 Bb4 6. a3 Nxd2 7. Bxd2 Be7 8. Qb3 0-0 9. Bb4 Bxb4+ 10. Qxb4 Nc6 11. Qd2 dxc4 12. Bxc4 Na5 13. Qxa5 b6 14. Qd2 Bb7 15. Qe2 Be4 16. Bd3 Bd5 17. 0-0 f6 18. Nd2 e5 19. Be4 Kh8 20. Kh1 Bxe4 21. Nxe4 Qd5 22. Nc3 Qb7 23. Qd3 Rad8 24. Rfd1 f5 25. Rf1 Rd6 26. Rad1 Rg6 27. f3 Rd6 28. Rd2 a6 29. Rfd1 h6 30. Qc2 Rf7 31. dxe5 Rxd2 32. Qxd2 Kh7 33. Qd5 c6 34. Qd3 Kh8 35. e6 Rf6 36. Qd7 Rxe6 37. Qxb7 Rxe3 38. h3 f4 39. Rd7 Re1+ 40. Kh2 h5 41. Rxg7 Rh1+ 42. Kxh1 h4 43. Rh7+ Kg8 44. Qg7# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.06"]
[Round "5"]
[White "Leniec, Witold"]
[Black "Zajadlak, Milosz"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1167"]
[PlyCount "82"]
[EventDate "2022.05.04"]
[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 Nf6 4. Bb5 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 h6 8. Bh4 Nd4 9. Bc4 c6 10. Nxd4 Bxd4 11. Bb3 b5 12. a3 a5 13. Ba2 b4 14. axb4 axb4 15. Bxf7+ Rxf7 16. Rxa8 bxc3 17. bxc3 Bxc3 18. Qb1 Qd7 19. Qb8 Rf8 20. Qb3+ Kh7 21. Qxc3 Nh5 22. Rb1 Nf4 23. Qd2 Qg4 24. Bg3 h5 25. f3 Qg6 26. Rbb8 h4 27. Bxh4 Nh3+ 28. Kh1 Rxf3 29. Qe2 Qh6 30. Qe1 Qd2 31. gxf3 Qf4 32. Qg3 Qc1+ 33. Qe1 Qf4 34. Kg2 Ng5 35. Qf2 Bh3+ 36. Kg1 Qc1+ 37. Qe1 Nxf3+ 38. Kh1 Nxe1 39. Rh8+ Kg6 40. Kg1 Nxd3+ 41. Be1 Qxe1# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.06"]
[Round "6"]
[White "Wiekiera, Tomasz"]
[Black "Leniec, Witold"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "75"]
[EventDate "2022.05.04"]
[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 Nf6 4. Bc4 Nxe4 5. Bd5 Nf6 6. Bxc6 dxc6 7. Qe2 Be7 8. Nxe5 0-0 9. Nf3 Bd6 10. d3 Re8 11. Be3 Bg4 12. 0-0-0 Nd5 13. h3 Nxc3 14. bxc3 Ba3+ 15. Kd2 Bh5 16. g4 Bg6 17. h4 h6 18. h5 Bh7 19. g5 hxg5 20. Nxg5 Be4 21. Nxe4 Rxe4 22. h6 g6 23. h7+ Kh8 24. Bd4+ Rxd4 25. Qe5+ f6 26. Qxd4 Qe7 27. Rde1 Qf8 28. Re6 Be7 29. Qd7 Qf7 30. Qxe7 Qxe7 31. Rxe7 Rf8 32. Rxc7 f5 33. f4 g5 34. fxg5 Re8 35. g6 Rg8 36. hxg8Q+ Kxg8 37. g7 f4 38. Rh8# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.05"]
[Round "4"]
[White "Ciupek, Oskar"]
[Black "Leniec, Witold"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "55"]
[EventDate "2022.05.04"]
[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 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 Be7 7. d4 0-0 8. Nf3 Bg4 9. Bd3 f6 10. exf6 Bxf6 11. 0-0 Nc6 12. Ba3 Re8 13. h3 Bh5 14. Rb1 Qc8 15. Qd2 Kh8 16. Qf2 b6 17. Rfe1 Be7 18. Bxe7 Nxe7 19. Qh4 Bg6 20. Rxe7 Bxd3 21. Rxe8+ Qxe8 22. cxd3 Qe3+ 23. Qf2 Qxd3 24. Rf1 Re8 25. Ng5 g6 26. Qf6+ Kg8 27. Qf7+ Kh8 28. Qxh7# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.05"]
[Round "3"]
[White "Leniec, Witold"]
[Black "Gorecki, Adam1111"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "63"]
[EventDate "2022.05.04"]
[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. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bc4 Nf6 8. Nd5 0-0 9. Bg5 c6 10. Nxf6+ Bxf6 11. Bxf6 Qxf6 12. b3 Re8 13. Qf3 d5 14. Qxf6 Rxe4+ 15. Be2 gxf6 16. f3 Re8 17. Kf2 Bf5 18. c3 Re7 19. g4 Bg6 20. f4 f5 21. Rhg1 Rae8 22. Bd3 fxg4 23. Rxg4 Kf8 24. Rag1 Kg8 25. f5 h5 26. Rg5 Rf8 27. fxg6 fxg6+ 28. Kg2 Kh8 29. Kh1 h4 30. Rxg6 h3 31. Rh6+ Rh7 32. Rxh7# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.04"]
[Round "2"]
[White "Korzeniowski, Wojciech"]
[Black "Leniec, Witold"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "148"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e5 3. Nf3 Nc6 4. e3 Nf6 5. d4 e4 6. Nd2 cxd4 7. exd4 Nxd4 8. Ndxe4 Nc6 9. Bg5 Be7 10. Qe2 Nd4 11. Qd3 Nc6 12. 0-0-0 Nxe4 13. Qxe4 0-0 14. Nd5 Bxg5+ 15. f4 Bh6 16. Bd3 g6 17. Kb1 d6 18. h3 Bf5 19. Qe3 Re8 20. Qd2 Bxd3+ 21. Qxd3 Bg7 22. h4 Ne7 23. Rhe1 Nxd5 24. Rxe8+ Qxe8 25. Qxd5 Qe2 26. Rd2 Qe1+ 27. Kc2 Kh8 28. Qxf7 Qe4+ 29. Kb3 Rf8 30. Qc7 Qe3+ 31. Kc2 Qb6 32. Qxb6 axb6 33. Rxd6 Rxf4 34. g3 Rxc4+ 35. Kb3 Rb4+ 36. Kxb4 Bf8 37. Kb5 Bxd6 38. Kxb6 Bxg3 39. Kxb7 h5 40. a4 g5 41. b4 Bf2 42. a5 g4 43. b5 g3 44. b6 g2 45. a6 Bxb6 46. Kxb6 g1Q+ 47. Kb7 Qc5 48. a7 Kg7 49. a8Q Qd5+ 50. Ka7 Qxa8+ 51. Kxa8 Kf6 52. Kb7 Kf5 53. Kc6 Kg4 54. Kd5 Kxh4 55. Ke4 Kg3 56. Ke3 h4 57. Ke2 h3 58. Kd3 h2 59. Ke4 h1Q+ 60. Kf5 Qh4 61. Ke5 Kf3 62. Kd5 Qe4+ 63. Kc5 Qd3 64. Kb4 Ke4 65. Ka4 Kd4 66. Kb4 Qc3+ 67. Ka4 Kd5 68. Kb5 Qc4+ 69. Ka5 Kd6 70. Kb6 Qc5+ 71. Ka6 Kd7 72. Kb7 Qb5+ 73. Ka8 Kc8 74. Ka7 Qb7# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.04"]
[Round "1"]
[White "Leniec, Witold"]
[Black "Trybek, Mikolaj"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "61"]
[EventDate "2022.05.04"]
[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 Nf6 3. e5 Nd5 4. Bd2 Be7 5. Nc3 Nxc3 6. Bxc3 0-0 7. Bd3 h6 8. Bd2 Nc6 9. Nf3 Nb4 10. Be4 Re8 11. a3 Nc6 12. Qe2 d5 13. exd6 Bxd6 14. 0-0-0 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxh6 Qd4 18. Rxd4 Bxd4 19. Bh7+ Kxh7 20. Qxe8 Kxh6 21. Qxf7 Kh7 22. Rd1 c5 23. Rd3 a5 24. c3 c4 25. Rxd4 Ra6 26. Rxc4 Be6 27. Qh5+ Kg8 28. Rd4 Ra8 29. Re4 Re8 30. Qxe8+ Kh7 31. Rh4# 1-0

