[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "4"]
[White "Kupczyk, Jan"]
[Black "Olejko, Wojciech"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1102"]
[BlackElo "1329"]
[PlyCount "101"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nc6 11. 0-0 d6 12. f3 Be6 13. Bxe6 fxe6 14. Qd2 Rf7 15. Rad1 Qc7 16. Nb5 Qd7 17. c3 Ne5 18. Na3 Raf8 19. Qe2 a6 20. Nc2 Nc6 21. Nd4 Bxd4 22. cxd4 d5 23. e5 Nb4 24. a3 Nc6 25. Bh6 Re8 26. b4 Qc7 27. Qe3 a5 28. b5 Na7 29. Rc1 Qd7 30. a4 Rc8 31. Rxc8+ Qxc8 32. Rc1 Qd7 33. Qc3 Rf8 34. Bxf8 Kxf8 35. Qc5 b6 36. Qxb6 Nc8 37. Qb8 Kf7 38. Qxc8 Qa7 39. Qc5 Qb7 40. b6 g5 41. Qc7 Qa6 42. Qc3 Qxb6 43. Qd3 Qb4 44. Qxh7+ Ke8 45. Qd3 Qxa4 46. Rc8+ Kd7 47. Rc5 Qa1+ 48. Kf2 Qb2+ 49. Kg3 Qb8 50. Qb5+ Kd8 51. Qxb8+ 0-1

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "9"]
[White "Olejko, Wojciech"]
[Black "Buklaho, Ignacy"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1329"]
[BlackElo "1225"]
[PlyCount "81"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d4 Bd6 6. c4 c6 7. Nbd2 0-0 8. b3 Bg6 9. Bb2 Nbd7 10. Nh4 Rc8 11. Nxg6 hxg6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Qe2 Nxe4 16. Qxe4 Qe7 17. Rfe1 Rce8 18. Rad1 f5 19. Qe2 Qg5 20. Bc1 Qf6 21. f4 c5 22. Bb2 Qe7 23. dxc5 Bxc5+ 24. Bd4 Bxd4+ 25. Rxd4 Qc5 26. Qf2 Qc6 27. Red1 Re7 28. Rd6 Qc7 29. Qd4 a6 30. Qf2 b5 31. cxb5 axb5 32. Qd4 Rc8 33. Rd8+ Rxd8 34. Qxd8+ Qxd8 35. Rxd8+ Kf7 36. Rb8 e5 37. fxe5 Rxe5 38. Kf2 Kf6 39. Rb6+ Kf7 40. Rb7+ Kf6 41. Rb6+ 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "11"]
[White "Buklaho, Ignacy"]
[Black "Olejko, Wojciech"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1452"]
[BlackElo "1275"]
[PlyCount "98"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 d5 4. Nd2 Nxd2 5. Qxd2 h6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. e3 c6 10. Bd3 Nd7 11. 0-0-0 Nf6 12. Ne5 Nd7 13. f4 Nxe5 14. fxe5 Qe7 15. g3 Bd7 16. Qa5 Qd8 17. Qb4 Qb6 18. Qc3 0-0-0 19. Rhf1 Rdf8 20. e4 h5 21. exd5 exd5 22. Bf5 Be6 23. Rf3 Qc7 24. Rdf1 Qe7 25. Qd2 Kd7 26. Qf2 Ke8 27. Qe1 g6 28. Bxe6 fxe6 29. Rf6 Rhg8 30. Qa5 b6 31. Qa6 Qd7 32. Qd3 Qe7 33. a3 Rxf6 34. exf6 Qf7 35. Kb1 Rf8 36. c4 Kd7 37. cxd5 exd5 38. Qa6 Kd8 39. a4 Qd7 40. Qd3 Qe8 41. Ka2 Qe4 42. Qa3 Qe8 43. Qd6+ Kc8 44. f7 Rxf7 45. Qxg6 Re7 46. Qh6 Kb7 47. Rf8 Qd7 48. Qxh5 c5 49. Qd1 cxd4 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Mrozowski, Nikodem"]
[Black "Olejko, Wojciech"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1415"]
[BlackElo "1275"]
[PlyCount "77"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. Bd3 cxd4 8. cxd4 Bd7 9. Bc2 Rc8 10. Nc3 fxe5 11. dxe5 Nh6 12. Na4 Qc7 13. Bxh6 gxh6 14. 0-0 Be7 15. Rc1 Qd8 16. Nc3 a6 17. Re1 Bg5 18. Nxg5 Qxg5 19. Nxd5 exd5 20. e6 Bxe6 21. Rxe6+ Kf7 22. Re3 Rhe8 23. Rf3+ Ke7 24. Rg3 Qf4 25. Re3+ Kd6 26. Rd3 Ne7 27. Rd4 Qg5 28. f4 Qf6 29. Qd2 Red8 30. Rd1 Kc7 31. Bxh7 Qb6 32. Kh1 Rh8 33. Bb1 Rcd8 34. f5 Rhf8 35. Qf4+ Kc8 36. b4 Rf6 37. Rc1+ Kd7 38. Rc5 Re8 39. h3 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Czech, Franciszek"]
[Black "Olejko, Wojciech"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1514"]
[BlackElo "1275"]
[PlyCount "57"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Nbd7 6. Nxe4 Nxe4 7. Qxe4 Nf6 8. Qe2 Bd7 9. Nf3 Be7 10. h4 c6 11. 0-0-0 Qc7 12. Ne5 b5 13. g4 0-0 14. Bg2 a5 15. h5 a4 16. g5 Ne8 17. g6 fxg6 18. hxg6 h6 19. Bh3 Bc8 20. Nd3 Bf6 21. Bxe6+ Bxe6 22. Qxe6+ Kh8 23. Ne5 Nd6 24. Ng4 Bxb2+ 25. Kxb2 Rfe8 26. Nxh6 gxh6 27. Rxh6+ Kg7 28. Rh7+ Kf8 29. Qf6+ 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.11"]
[Round "9"]
[White "Bednarek, Jan"]
[Black "Olejko, Wojciech"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1174"]
[BlackElo "1273"]
[PlyCount "109"]
[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. Nd2 Be7 4. Bd3 c5 5. Ngf3 dxe4 6. Nxe4 Nf6 7. Nxc5 Bxc5 8. dxc5 Qa5+ 9. c3 Qxc5 10. 0-0 0-0 11. Bg5 Nbd7 12. Re1 b6 13. Bf4 Re8 14. Ne5 Rd8 15. Qf3 Qd5 16. Nxd7 Rxd7 17. Qxd5 Nxd5 18. Be4 Bb7 19. Bg3 Rad8 20. h3 Ba6 21. Bf3 Nf6 22. Rad1 Kf8 23. Rxd7 Rxd7 24. Rd1 Ke7 25. Rxd7+ Nxd7 26. Bc7 Bc4 27. b3 Bd5 28. Be2 e5 29. Bb5 Be4 30. Kf1 Bb7 31. f3 e4 32. f4 Nc5 33. Ke2 a6 34. Bxb6 Nxb3 35. Bc4 Nc1+ 36. Ke3 Nd3 37. g3 f6 38. Bg8 g6 39. Bxh7 Kf7 40. f5 g5 41. Bg6+ Ke7 42. Bd4 Nb2 43. Bc5+ Kd7 44. Bf7 Nd1+ 45. Kd2 Nb2 46. h4 Nd3 47. h5 Ne5 48. Be6+ Ke8 49. h6 Nf7 50. h7 Nh8 51. Bd6 a5 52. c4 a4 53. Bc5 g4 54. Ke3 Bc6 55. Kf4 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.10"]
[Round "8"]
[White "Olejko, Wojciech"]
[Black "Bilochenko, Matvii"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1273"]
[BlackElo "1384"]
[PlyCount "106"]
[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 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. d4 Nf6 7. 0-0 cxd4 8. Nxd4 Bg4 9. Qd3 Qd7 10. c3 Be7 11. Nd2 0-0 12. N2f3 Rfe8 13. Be3 h6 14. Rfe1 Bf8 15. Bf4 Bd6 16. Bxd6 Qxd6 17. h3 Bh5 18. Rxe8+ Rxe8 19. Re1 Re4 20. Qd2 Qe7 21. Rxe4 Nxe4 22. Qe3 Bg6 23. Nd2 Nxd2 24. Qxd2 Be4 25. Qe3 Kf8 26. Bxe4 dxe4 27. Nxc6 bxc6 28. f3 exf3 29. Kf2 Qb7 30. Qd2 Qb6+ 31. Kxf3 c5 32. b4 Qc6+ 33. Kf2 g5 34. Qe3 cxb4 35. cxb4 Qf6+ 36. Ke2 Qb2+ 37. Qd2 Qe5+ 38. Qe3 Qb5+ 39. Kf2 Qf5+ 40. Ke2 Qc2+ 41. Qd2 Qe4+ 42. Kf2 Qh1 43. Qd8+ Kg7 44. Qd4+ Kg6 45. Qd6+ f6 46. Qd3+ Kg7 47. Qd7+ Kg6 48. Qe8+ Kg7 49. Qe7+ Kg6 50. Qe8+ Kg7 51. Qe7+ Kg6 52. Qe8+ Kg7 53. Qe7+ Kg6 1/2-1/2

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.09"]
[Round "7"]
[White "Kogut, Aleksander"]
[Black "Olejko, Wojciech"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1111"]
[BlackElo "1273"]
[PlyCount "70"]
[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. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. Qh5 Qf6 9. Nf3 Qxg7 10. Ne5 Nd7 11. Nxd7 Bxd7 12. Rd1 Rh8 13. Qf3 g4 14. Qe3 0-0-0 15. a3 Be7 16. Bb5 Bxb5 17. Nxb5 a6 18. Nc3 Bd6 19. Ne2 Be7 20. Rd3 Bg5 21. Qg3 Rde8 22. Rc3 Bd8 23. Qd6 e5 24. Qxd5 exd4 25. Rb3 c6 26. Qf5+ Kb8 27. Qd7 Re7 28. Qxc6 Qe5 29. Qxa6 Rhe8 30. 0-0 Qxe2 31. Qd6+ Bc7 32. Qb4 Bxh2+ 33. Kxh2 Rh8+ 34. Kg1 Qxf1+ 35. Kxf1 Rh1# 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.08"]
[Round "6"]
[White "Mazgaj, Bartosz"]
[Black "Olejko, Wojciech"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1094"]
[BlackElo "1273"]
[PlyCount "78"]
[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 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qxd5 cxd5 8. d4 Bf5 9. c3 Nc6 10. Bf4 e6 11. 0-0-0 Be7 12. h3 h5 13. Bd3 Bxd3 14. Rxd3 0-0-0 15. Ne5 Nxe5 16. Bxe5 Bf6 17. f4 Rh6 18. Bxf6 Rxf6 19. Rf1 Rg6 20. Rf2 Kd7 21. Rdf3 f5 22. h4 Rg4 23. g3 Rf8 24. Kc2 Rf6 25. Re3 Rf8 26. Rfe2 Rg6 27. b3 Rc8 28. Kd3 b5 29. Rc2 a5 30. Rc1 Rf6 31. Rc2 Rg6 32. Rc1 Rc6 33. Rc2 Rf6 34. Re1 Rg6 35. Re3 Rf6 36. Re1 Rg6 37. Re3 Rf6 38. Re1 Rg6 39. Re3 Rf6 1/2-1/2

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.07"]
[Round "5"]
[White "Olejko, Wojciech"]
[Black "Owczarek, Maciej"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1273"]
[BlackElo "1030"]
[PlyCount "50"]
[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. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. d4 d5 6. Bg2 Nc6 7. 0-0 Ne4 8. Nbd2 Nxd2 9. Qxd2 e6 10. e3 Qd7 11. Rfd1 Rd8 12. Rac1 a6 13. Qe2 Qe7 14. c4 dxc4 15. Rxc4 Qe8 16. Ne5 Nxe5 17. dxe5 Rxd1+ 18. Qxd1 c6 19. Rd4 Qe7 20. Rd8+ Bf8 21. Qd6 Qxd6 22. exd6 a5 23. d7 Bxd7 24. Rxa8 b6 25. Be5 c5 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.06"]
[Round "3"]
[White "Olejko, Wojciech"]
[Black "Szczukiewicz, Wojciech"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1273"]
[BlackElo "1021"]
[PlyCount "75"]
[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. c4 e6 2. g3 d5 3. Bg2 c6 4. Qc2 Nd7 5. Nf3 Ngf6 6. d3 Bd6 7. 0-0 0-0 8. Nc3 b6 9. Bd2 Bb7 10. Rab1 Qe7 11. a3 a5 12. Rfe1 Rac8 13. e4 dxe4 14. dxe4 Ne5 15. Nxe5 Bxe5 16. Be3 c5 17. Nb5 Bc6 18. f4 Bc7 19. e5 Bxg2 20. exf6 Qxf6 21. Qxg2 Rfd8 22. Bd2 Rd7 23. Bc3 Qd8 24. Qe2 Bd6 25. Rbd1 Be7 26. Rxd7 Qxd7 27. Rd1 Qc6 28. Na7 Qb7 29. Nxc8 Qxc8 30. Qd3 Qa8 31. Re1 h6 32. Qe4 Qd8 33. f5 Bf8 34. fxe6 fxe6 35. Qxe6+ Kh8 36. Rf1 Be7 37. Qxh6+ Kg8 38. Qxg7# 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.06"]
[Round "4"]
[White "Wites, Adam"]
[Black "Olejko, Wojciech"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "1122"]
[BlackElo "1273"]
[PlyCount "96"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 g6 7. Nxc6 bxc6 8. e5 d5 9. exf6 dxc4 10. Qxd8+ Kxd8 11. fxe7+ Bxe7 12. Bf4 Bb4 13. 0-0-0+ Ke7 14. a3 Bxc3 15. bxc3 Re8 16. Rhe1+ Be6 17. Rd4 Kf8 18. g3 Bd5 19. Rdd1 f6 20. Rxe8+ Rxe8 21. Be3 a6 22. Re1 Kf7 23. Kb2 Rb8+ 24. Ka1 g5 25. Rb1 Rb5 26. Bb6 Ke6 27. a4 Rxb1+ 28. Kxb1 f5 29. Kc1 f4 30. Kd2 Kf5 31. Ke2 Be4 32. a5 Bxc2 33. f3 Bd3+ 34. Kf2 h5 35. h4 fxg3+ 36. Kxg3 gxh4+ 37. Kxh4 Kf4 38. Kxh5 Kxf3 39. Kg5 Bc2 40. Kf6 Ba4 41. Ke5 Bb5 42. Kd4 Ke2 43. Kc5 Kd3 44. Kb4 Kc2 45. Bc5 Kd3 46. Bb6 Kc2 47. Bc5 Kd3 48. Bb6 Kc2 1/2-1/2

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.05"]
[Round "2"]
[White "Maciejewski, Iwo"]
[Black "Olejko, Wojciech"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1106"]
[BlackElo "1273"]
[PlyCount "75"]
[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. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. d4 Bb4 7. Bd2 c5 8. a3 Bxc3 9. bxc3 0-0 10. Be2 Nc6 11. 0-0 Bg4 12. dxc5 Bxf3 13. Bxf3 Nxe5 14. Bxe4 dxe4 15. Qe2 Re8 16. Rad1 Ng6 17. Qc4 Qd7 18. Rfe1 Qe6 19. Qb4 Qc6 20. Be3 a5 21. Qb6 f5 22. g3 Kf7 23. Rf1 Ne7 24. Bg5 g6 25. Rd6 Qxb6 26. Rxb6 Rac8 27. Rb5 a4 28. Rd1 Ke6 29. Rd6+ Kf7 30. Kf2 Rc6 31. Ke2 Rec8 32. Rxb7 R6c7 33. Rd7 Rxb7 34. Rxb7 Re8 35. c6 Ke6 36. Bxe7 Rxe7 37. c7 Kd7 38. c8Q+ 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.04"]
[Round "1"]
[White "Olejko, Wojciech"]
[Black "Ladon, Jeremi"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1273"]
[BlackElo "1013"]
[PlyCount "139"]
[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 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 Nc6 7. g3 b6 8. Bg2 Bb7 9. e3 d5 10. Qc2 0-0 11. 0-0 Ne8 12. Rac1 f5 13. Rfd1 Rd8 14. b4 Nd6 15. c5 Ne4 16. b5 Na5 17. c6 Bc8 18. Qb2 a6 19. a4 Qd6 20. Ne5 Nxd2 21. Rxd2 Nc4 22. Nxc4 dxc4 23. Rxc4 a5 24. f4 Qe7 25. Rc1 g5 26. Rcd1 gxf4 27. exf4 Qf6 28. d5 Qe7 29. Qc3 Rfe8 30. dxe6 Rxd2 31. Qxd2 Bxe6 32. Bd5 Kg7 33. Bxe6 Qxe6 34. Qd7+ Qe7 35. Qxe7+ Rxe7 36. Rd4 Kf6 37. Kf2 h5 38. h3 Rf7 39. Kf3 Ke6 40. Rd2 Rf8 41. Rd7 Rc8 42. g4 fxg4+ 43. hxg4 hxg4+ 44. Kxg4 Rg8+ 45. Kf3 Rc8 46. Ke4 Kf6 47. Rd5 Re8+ 48. Kf3 Kg6 49. Rd7 Rc8 50. Ke4 Kf6 51. Kd5 Kg6 52. Ke6 Rf8 53. Rd4 Rf6+ 54. Kd7 Rf7+ 55. Kd8 Kh6 56. Rd7 Rxf4 57. Kxc7 Rxa4 58. Kxb6 Kg6 59. Ra7 Rc4 60. c7 a4 61. Kb7 Rc5 62. b6 Kf7 63. c8Q Rxc8 64. Kxc8+ Ke8 65. Rxa4 Kf8 66. Re4 Kg7 67. Rf4 Kg6 68. b7 Kg7 69. b8Q Kg8 70. Qb3+ 1-0

[Event "Polanica Zdroj op-F 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Biela, Mikolaj"]
[Black "Olejko, Wojciech"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "70"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 g6 6. 0-0 Bg7 7. h3 0-0 8. Be3 Qb6 9. Nbd2 Bc6 10. Qc2 Nbd7 11. Nc4 Qc7 12. Rfd1 Rac8 13. Rab1 b5 14. Ncd2 Qb7 15. c4 b4 16. a3 a5 17. axb4 axb4 18. Nb3 Ba4 19. Ra1 Qc6 20. Ra2 Nb6 21. Rda1 Ra8 22. Bd1 Nfd7 23. Qd2 Bxb3 24. Bxb3 Qb7 25. Bh6 Rfe8 26. Bxg7 Kxg7 27. Qf4 Rxa2 28. Rxa2 Ra8 29. Ng5 Ne5 30. Rxa8 Qxa8 31. Qd2 Nc6 32. Qf4 Ne5 33. Qd2 Nc6 34. Qf4 Ne5 35. Qd2 Nc6 0-1

[Event "Polanica Zdroj op-F 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.20"]
[Round "8"]
[White "Olejko, Wojciech"]
[Black "Skolimowski, Michal"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. d4 e6 5. 0-0 Bd6 6. c4 0-0 7. Nc3 c6 8. Qc2 Bf5 9. Qb3 Qc7 10. Bg5 Nfd7 11. c5 Nxc5 12. dxc5 Bxc5 13. Bf4 Qe7 14. Rad1 b5 15. a3 a5 16. Rfe1 Qa7 17. Rf1 a4 18. Nxa4 Qxa4 19. Qxa4 Rxa4 20. Rc1 Rc4 21. Ne5 Rxc1 22. Rxc1 Be7 23. Nxc6 Nxc6 24. Rxc6 Ra8 25. Rb6 b4 26. h4 bxa3 27. bxa3 Rxa3 28. Rb8+ Bf8 29. Bd6 Ra1+ 30. Kh2 h5 31. Rxf8+ Kh7 32. Rxf7 Kg6 33. Rc7 Ra2 34. Bf3 d4 35. Kg2 Kf6 36. Rc6 Rxe2 37. Bxe2 Be4+ 38. Bf3 Bxc6 39. Bxc6 e5 40. f4 1-0

[Event "Polanica Zdroj op-F 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Golebczyk, Gabriella"]
[Black "Olejko, Wojciech"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "42"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. dxc5 e5 5. Bg3 Bxc5 6. Bb5 Qa5+ 7. Nc3 d4 8. Bxc6+ bxc6 9. exd4 exd4 10. Qe2+ Ne7 11. a3 dxc3 12. b4 Bxb4 13. Bh4 Be6 14. Nf3 Bd6 15. 0-0 0-0 16. Rfd1 Rad8 17. Qe4 Bd5 18. Qe3 Qc5 19. Qe2 Rfe8 20. Rab1 Ng6 21. Qd3 Bxf3 0-1

[Event "Polanica Zdroj op-F 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Klaskala, Pawel"]
[Black "Olejko, Wojciech"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1032"]
[PlyCount "37"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 Bg4 5. Be2 Nc6 6. 0-0 Bxf3 7. Bxf3 Nd4 8. e5 Nd7 9. exd6 exd6 10. Bxb7 Rb8 11. Bf3 Ne5 12. Re1 Be7 13. Bd5 0-0 14. Bf4 Nec6 15. Bxc6 Nxc6 16. b3 Bf6 17. Qd2 Qc7 18. Nd5 Qd8 19. Nxf6+ 1/2-1/2

[Event "Polanica Zdroj op-F 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Olejko, Wojciech"]
[Black "Krokowski Bednarz, Leon"]
[Result "1/2-1/2"]
[ECO "B28"]
[BlackElo "1121"]
[PlyCount "61"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Qd3 Nc6 8. Bg5 h6 9. Bh4 g5 10. Bg3 d6 11. f3 Be6 12. Rd1 Qc7 13. a3 Bxc3+ 14. Qxc3 d5 15. exd5 Nxd5 16. Qd2 0-0-0 17. Nc5 Nd4 18. Qxd4 exd4 19. Bxc7 Nxc7 20. Bd3 Nd5 21. Kf2 Ne3 22. Rd2 Rhe8 23. Re2 g4 24. c3 Nd5 25. Nxe6 fxe6 26. cxd4 gxf3 27. gxf3 Nf4 28. Re3 Rg8 29. Bf1 Rxd4 30. Rc3+ Kb8 31. Rc2 1/2-1/2

[Event "Polanica Zdroj op-F 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.14"]
[Round "2"]
[White "Olejko, Wojciech"]
[Black "Bieronski, Nikodem"]
[Result "0-1"]
[ECO "E01"]
[BlackElo "1155"]
[PlyCount "102"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c5 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 Bd6 7. Nc3 dxc4 8. dxc5 Bxc5 9. Qxd8+ Nxd8 10. Ne5 0-0 11. Bf4 Nd7 12. Rad1 Nxe5 13. Bxe5 f6 14. Bd6 Bxd6 15. Rxd6 e5 16. Rfd1 Nf7 17. R6d2 Rb8 18. a3 Be6 19. Nb5 Rfc8 20. Nxa7 Rc5 21. a4 Ra8 22. Nb5 Rxa4 23. Nc3 Ra7 24. h4 b5 25. Ne4 Rcc7 26. Rc1 Rd7 27. Rxd7 Rxd7 28. Nc5 Rd6 29. Nxe6 Rxe6 30. Rc3 Rb6 31. b3 Nd6 32. Bd5+ Kf8 33. bxc4 bxc4 34. Rc2 Rb4 35. e4 Ke7 36. Kf1 Kd7 37. Ke2 Kc7 38. f4 Kb6 39. Kd2 Kc5 40. Rc3 Nb5 41. Rc2 Kd4 42. f5 c3+ 43. Kd1 Kd3 44. Rc1 Rb2 45. g4 c2+ 46. Ke1 Rb1 47. Bc4+ Kxc4 48. Kd2 Rxc1 49. Kxc1 Kc3 50. g5 Nd4 51. gxf6 Ne2# 0-1

