[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Kryzia, Wiktor"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1764"]
[BlackElo "1597"]
[PlyCount "105"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Qf3 Qxf3 7. gxf3 dxc6 8. Be3 Bb6 9. Bc4 Ne7 10. a4 Ng6 11. Rg1 f5 12. Ke2 Bd7 13. Nd2 0-0-0 14. a5 Bxe3 15. fxe3 fxe4 16. Nxe4 Ne5 17. Bb3 g6 18. f4 Ng4 19. h3 Nh6 20. Nf6 Rdf8 21. Nxd7 Kxd7 22. Rad1+ Ke7 23. Rg5 Rf5 24. h4 Rxg5 25. hxg5 Nf5 26. e4 Nd6 27. Kf3 h5 28. gxh6 Rxh6 29. Kg4 Kf8 30. Kg5 Kg7 31. Kg4 Nxe4 32. Rd7+ Kf8 33. Rxc7 Nc5 34. Kg5 Rh2 35. Kxg6 Nxb3 36. cxb3 Rxb2 37. Kf6 Ke8 38. Rxb7 c5 39. f5 c4 40. Re7+ Kd8 41. bxc4 Rb4 42. c5 Rb5 43. Rxa7 Rxc5 44. a6 Kc8 45. Kg6 Kb8 46. Rb7+ Kc8 47. Rb6 Kc7 48. Re6 Kd7 49. a7 Ra5 50. Kf6 Kd8 51. Re7 Ra6+ 52. Kf7 Ra5 53. a8Q+ 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.20"]
[Round "8"]
[White "Wilgosz, Jan"]
[Black "Liskiewicz, Jakub"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1597"]
[BlackElo "1910"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. h5 cxd4 9. hxg6 dxc3 10. gxf7+ Rxf7 11. Bc4 Nf8 12. Ng5 e6 13. Nxf7 Kxf7 14. Qh5+ Kg8 15. f5 Qa5 16. fxe6 cxb2+ 17. Ke2 Qc7 18. Bb3 bxc1N+ 19. Raxc1 0-1

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Wilgosz, Jan"]
[Black "Gbiorczyk, Mikolaj1111"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1597"]
[BlackElo "1781"]
[PlyCount "112"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. Qe2 e6 8. f5 b4 9. Nd1 exf5 10. Bg5 Bf6 11. exf5+ Kf8 12. Bxf6 Nxf6 13. 0-0 Nbd7 14. Qd2 Kg7 15. Qxb4 Rb8 16. Qd2 c5 17. c3 Qb6 18. Qf4 Nd5 19. Qh4 N7f6 20. Bc4 Rbe8 21. Ng5 Re7 22. Bxd5 Bxd5 23. Qf2 Rf8 24. Ne3 Be4 25. Nxe4 Rxe4 26. fxg6 fxg6 27. Nd5 Qd8 28. Nxf6 Rxf6 29. Qxf6+ Qxf6 30. Rxf6 Kxf6 31. dxc5 dxc5 32. Kf2 Re6 33. Rd1 Rb6 34. b3 a5 35. Rd5 a4 36. Rxc5 axb3 37. axb3 Rxb3 38. Rc7 Ke5 39. Kg3 Kf5 40. Kf3 h5 41. Rc5+ Ke6 42. Kf4 Kd6 43. Rg5 Rxc3 44. Rxg6+ Ke7 45. Rg5 h4 46. Kg4 Kf6 47. Kxh4 Rc4+ 48. Rg4 Rc8 49. Kg3 Kf5 50. Rf4+ Kg5 51. h4+ Kh5 52. Kh3 Rc3+ 53. g3 Ra3 54. Rf5+ Kg6 55. Rg5+ Kh6 56. Rb5 Rc3 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Ugorek, Kacper"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1747"]
[BlackElo "1597"]
[PlyCount "142"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4 f5 11. f3 Nf6 12. c5 f4 13. Bf2 g5 14. Nc4 a6 15. cxd6 cxd6 16. Nb6 Rb8 17. Nxc8 Rxc8 18. Rc1 Ng6 19. 0-0 h5 20. Na4 g4 21. Qd2 Qe7 22. Rxc8 Rxc8 23. Rc1 Qd8 24. Rxc8 Qxc8 25. Qc3 Qd8 26. b5 axb5 27. Bxb5 Nh7 28. Bb6 Qg5 29. Kh1 Qh4 30. Bd7 Bf6 31. fxg4 hxg4 32. g3 Qg5 33. Qc8+ Kg7 34. Bxg4 fxg3 35. hxg3 Ne7 36. Qd7 Nf8 37. Qxd6 Qxg4 38. Qb4 Qh3+ 39. Kg1 Qxg3+ 40. Kf1 Neg6 41. Bc5 Qf3+ 42. Ke1 Bh4+ 43. Kd2 Bg5+ 44. Kc2 Nd7 45. Qxb7 Qxe4+ 46. Kb3 Qd3+ 47. Nc3 Qh3 48. a4 Kh6 49. Bb4 Bd2 50. Qb5 Nf4 51. a5 Nd3 52. Qc6+ Kh5 53. a6 N3c5+ 54. Kc2 Qd3+ 55. Kb2 Bxc3+ 56. Bxc3 Qe2+ 57. Ka3 Qc4 58. Kb2 Qb3+ 59. Kc1 Qxc3+ 60. Kd1 Qd3+ 61. Ke1 Qxa6 62. Qc7 Qa1+ 63. Ke2 Qb2+ 64. Kf1 Qc1+ 65. Kg2 Qd2+ 66. Kh3 Qxd5 67. Kh2 Ne4 68. Qc8 Qd2+ 69. Kh1 Qe1+ 70. Kg2 Qf2+ 71. Kh1 Ng3# 0-1

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Wilgosz, Jan"]
[Black "Grudzinski, Krzysztof"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1597"]
[BlackElo "1520"]
[PlyCount "67"]
[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. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. a4 Bd7 12. Nb3 Na5 13. Nxa5 Qxa5 14. Bf3 Bc6 15. g4 Qb4 16. Qd4 Qxd4 17. Bxd4 Nd7 18. Be3 Rfc8 19. g5 b6 20. h4 Bb7 21. Rad1 Rc7 22. f5 Nc5 23. Bg2 Bf8 24. Bf4 e5 25. Be3 Rac8 26. Rf2 Ba8 27. Rdf1 Nd7 28. f6 Nc5 29. h5 Ne6 30. Bh3 Rxc3 31. bxc3 Bxe4+ 32. Kh2 Rxc3 33. Bxe6 Rxe3 34. fxg7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Sola, Wojciech"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1780"]
[BlackElo "1597"]
[PlyCount "119"]
[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. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Be3 Be6 10. b3 Qc8 11. Bc5 Rd8 12. Qc1 Bh3 13. Rd1 Bxg2 14. Rxd8+ Qxd8 15. Kxg2 b6 16. Ba3 e4 17. Ne1 a5 18. Qd1 Ng4 19. Rc1 Qxd1 20. Nxd1 a4 21. Nc2 f5 22. h3 Nf6 23. b4 Bh6 24. Nde3 Rd8 25. Bb2 Nh5 26. Rd1 Rxd1 27. Nxd1 Bg7 28. Bxg7 Nxg7 29. Nc3 Ne5 30. Ne3 Ne6 31. Nxa4 f4 32. Nd5 fxg3 33. Kxg3 Nxc4 34. Nf6+ Kf7 35. Nxe4 Nd4 36. Nac3 Nc2 37. b5 N4a3 38. e3 h6 39. Kf3 Ke6 40. Ke2 Nb4 41. Nd2 Nd5 42. Ndb1 Nxc3+ 43. Nxc3 Kd6 44. h4 Kc5 45. Kd3 Nxb5 46. Nxb5 Kxb5 47. f4 Kc5 48. a4 Kd5 49. e4+ Ke6 50. Kc4 c5 51. a5 bxa5 52. Kxc5 Kf6 53. Kd6 a4 54. e5+ Kg7 55. e6 a3 56. e7 a2 57. e8Q a1Q 58. Qe5+ Qxe5+ 59. fxe5 g5 60. e6 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.15"]
[Round "3"]
[White "Wilgosz, Jan"]
[Black "Gibala, Adam"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1597"]
[BlackElo "1549"]
[PlyCount "82"]
[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 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Ne7 7. h3 Nbc6 8. 0-0 0-0 9. a3 a5 10. Nc3 Qd6 11. Bg5 f6 12. Bh4 g5 13. Bxg5 fxg5 14. Nxg5 h6 15. Qh5 Bf5 16. Nb5 Qf6 17. Bxf5 Nxf5 18. Nf3 Qf7 19. Qg4+ Qg7 20. Qxg7+ Kxg7 21. Nc7 Bb6 22. Nxa8 Rxa8 23. Kh1 Kf6 24. Rad1 Rd8 25. g4 Nfd4 26. Nxd4 Nxd4 27. c3 Nf3 28. Kg2 Ne5 29. b4 a4 30. c4 Nxc4 31. Rd3 Ne5 32. Rg3 d4 33. f4 Nc4 34. g5+ Kf5 35. Re1 d3 36. Kf3 d2 37. Rd1 Nb2 38. Ke2 Nxd1 39. Kxd1 Bf2 40. Rg2 Be1 41. g6 Rc8 0-1

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.14"]
[Round "2"]
[White "Balcerzak, Robert"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1357"]
[BlackElo "1597"]
[PlyCount "56"]
[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 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 Nge7 5. cxd4 d5 6. e5 Bg4 7. Nbd2 Nf5 8. h3 Bxf3 9. Nxf3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Nh4 12. Nxh4 Qxh4 13. Bb5 Qe4+ 14. Kf1 0-0 15. Bxc6 bxc6 16. Re1 Qg6 17. Rc1 Rab8 18. Qc2 Qh5 19. b3 Rb6 20. Qc3 Qf5 21. Qf3 Qe6 22. Qg4 Qe7 23. Rc5 f6 24. Qh4 Qe8 25. f4 fxe5 26. dxe5 Qxe5 27. Qe1 Rxf4+ 28. Kg1 Qxe1+ 0-1

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.22"]
[Round "9"]
[White "Wilgosz, Jan"]
[Black "Ziemski, Przemyslaw"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1532"]
[BlackElo "1681"]
[PlyCount "45"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. Bxc6+ bxc6 9. e5 0-0 10. Re1 Bg4 11. Nbd2 h6 12. h3 Bxf3 13. Nxf3 f6 14. Qc2 g5 15. b3 fxe5 16. Nxe5 Bxe5 17. Rxe5 Rf6 18. Ba3 Ng6 19. Re3 Qd7 20. Rae1 Qf7 21. Be7 Rf5 22. Qxc6 Re8 23. Bxg5 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Maliszewski, Jacek"]
[Black "Wilgosz, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1762"]
[BlackElo "1532"]
[PlyCount "30"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bc4 Nc6 7. d5 Na5 8. Bd3 e6 9. dxe6 Bxe6 10. Nd4 Bd7 11. 0-0 Re8 12. f3 Nh5 13. Nc4 Nc6 14. Ne2 Be6 15. Nf4 Nxf4 1/2-1/2

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.20"]
[Round "7"]
[White "Wilgosz, Jan"]
[Black "Smukowski, Bartosz"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1532"]
[BlackElo "1659"]
[PlyCount "77"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 Bxc6 7. Bxc6+ bxc6 8. c4 Nf6 9. Nc3 Be7 10. 0-0 0-0 11. b3 Nd7 12. Bb2 Bf6 13. f4 Nc5 14. Qf3 Bd4+ 15. Kh1 Qf6 16. Rad1 Bxc3 17. Bxc3 Qe6 18. e5 Qd7 19. f5 Rad8 20. f6 g6 21. Qf4 Ne6 22. Qh6 Kh8 23. Bb4 c5 24. Bxc5 Qc6 25. Bb4 Qb6 26. Bc3 dxe5 27. Bxe5 Rxd1 28. Rxd1 Qa5 29. Qg7+ Nxg7 30. fxg7+ Kg8 31. gxf8Q+ Kxf8 32. Bf6 c6 33. Rd8+ Qxd8 34. Bxd8 Ke8 35. Bf6 Kd7 36. Kg1 Kd6 37. Bd4 a6 38. Kf2 f5 39. h4 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Simon, Marek"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "1878"]
[BlackElo "1532"]
[PlyCount "87"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. Bd2 g5 13. b4 Nf6 14. c5 Ng6 15. Nf2 h5 16. Rc1 Rf7 17. cxd6 cxd6 18. a4 Bf8 19. h3 Rg7 20. Nb5 Nh4 21. Rc3 g4 22. fxg4 hxg4 23. hxg4 Nh5 24. Rh3 Ng3 25. Re1 a6 26. Nc3 Qg5 27. Bf3 Nxf3+ 28. gxf3 Qd8 29. Kg2 Qb6 30. Ne2 Nxe2 31. Rxe2 Rc7 32. Nd3 Bd7 33. Be1 Rc4 34. Bf2 Qc7 35. Bh4 Bg7 36. Bg5 Rc8 37. Bh6 Rc2 38. Rf2 Qc3 39. Bxg7 Kxg7 40. Qh1 Rg8 41. Rh7+ Kf8 42. Qh4 Rxf2+ 43. Nxf2 Rxg4+ 44. Nxg4 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Gorski, Boguslaw"]
[Black "Wilgosz, Jan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1701"]
[BlackElo "1532"]
[PlyCount "58"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Be3 f5 10. Bg5 Qe8 11. Bd3 Nc5 12. Bc2 Nf6 13. Bxf6 Bxf6 14. Qe2 a6 15. b4 Nxe4 16. Nxe4 fxe4 17. Bxe4 Qa4 18. Rb1 Bf5 19. Bxf5 gxf5 20. 0-0 Qe8 21. Ne1 e4 22. Ng2 Be5 23. Rb3 Qg6 24. Re1 Rf7 25. Qe3 Rg7 26. Nf4 Bxf4 27. Qxf4 Kh8 28. Kg2 Rag8 29. Rbe3 h6 1/2-1/2

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Wilgosz, Jan"]
[Black "Basiaga, Sebastian"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1532"]
[BlackElo "1748"]
[PlyCount "100"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 0-0 12. Nc3 Bb7 13. f4 Nc4 14. Nc6 Bxc6 15. dxc6 Bf6 16. Nd5 Nb6 17. Nxb6 cxb6 18. Qd5 Qc7 19. g4 g6 20. a4 b4 21. Bd2 a5 22. c3 bxc3 23. Bxc3 Bxc3 24. bxc3 Rac8 25. Rad1 Qxc6 26. Qxd6 Qxa4 27. Qxb6 Qxf4 28. Rd4 Qg5 29. c4 Rfe8 30. Rde4 Rxe4 31. Rxe4 Qc5+ 32. Qxc5 Rxc5 33. Kf2 a4 34. Ke3 Ra5 35. Kd4 a3 36. Re1 a2 37. Ra1 Kf8 38. Kc3 Ke7 39. Kb3 Kd6 40. Rxa2 Rxa2 41. Kxa2 f5 42. gxf5 gxf5 43. Kb3 Kc5 44. Kc3 f4 45. Kd3 f3 46. Ke3 f2 47. Kxf2 Kxc4 48. Ke3 Kd5 49. Kf4 Ke6 50. Kg5 Ke5 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.16"]
[Round "7"]
[White "Wilgosz, Jan"]
[Black "Wasylewski, Marcin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1561"]
[BlackElo "1400"]
[PlyCount "74"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 e6 9. Qe1 Ne7 10. d3 0-0 11. Qh4 Nc6 12. Qxd8 Rxd8 13. f5 Nd4 14. Nxd4 Bxd4+ 15. Kh1 d5 16. fxg6 hxg6 17. Bg5 Rd6 18. Bf6 Bxc3 19. Bxc3 d4 20. Bd2 e5 21. Bg5 Kg7 22. Be7 Rc6 23. Rf2 b6 24. Raf1 f5 25. exf5 gxf5 26. g4 Rg6 27. g5 Bb7+ 28. Kg1 f4 29. h4 Kf7 30. Bf6 Rxf6 31. gxf6 Rg8+ 32. Kh2 Rg4 33. Kh3 Rg3+ 34. Kh2 Rg4 35. Kh3 Bc8 36. h5 Rg3+ 37. Kh4 Rh3+ 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.15"]
[Round "6"]
[White "Bartczak, Hanna"]
[Black "Wilgosz, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1443"]
[BlackElo "1561"]
[PlyCount "106"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bf4 Bg7 5. Qd2 0-0 6. 0-0-0 a6 7. f3 b5 8. a3 Bb7 9. h4 h5 10. Bh6 Nc6 11. Be2 e5 12. d5 Nd4 13. g4 Qd7 14. Bxg7 Kxg7 15. g5 Ng8 16. f4 Nxe2+ 17. Ngxe2 exf4 18. Qd4+ Kh7 19. Nxf4 a5 20. Nce2 b4 21. axb4 axb4 22. Qxb4 Rfb8 23. Qd4 Ra4 24. Qe3 Ba6 25. b3 Ra1+ 26. Kd2 Rxd1+ 27. Rxd1 Qg4 28. Rf1 Re8 29. Ne6 Re7 30. Rf4 Qxe2+ 31. Qxe2 Bxe2 32. Nf8+ Kg7 33. Nxg6 fxg6 34. Kxe2 Rf7 35. Ke3 Ne7 36. c4 Nc8 37. Rxf7+ Kxf7 38. Kd4 Ke7 39. b4 Na7 40. e5 dxe5+ 41. Kxe5 Nc8 42. c5 Na7 43. d6+ cxd6+ 44. cxd6+ Kd7 45. Kf6 Nc6 46. Kxg6 Nxb4 47. Kxh5 Kxd6 48. Kg6 Ke7 49. Kh7 Nd5 50. Kg7 Nf4 51. g6 Nh5+ 52. Kh8 Kf6 53. Kh7 Ng7 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.13"]
[Round "4"]
[White "Piekos, Piotr"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "C88"]
[BlackElo "1561"]
[PlyCount "83"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 Qd6 13. Re1 Rae8 14. Nd2 Qg6 15. Qf3 Nf4 16. Qxb7 Nxh3+ 17. Kf1 Nxf2 18. Rxe7 Rxe7 19. Kxf2 Qf6+ 20. Nf3 Rfe8 21. Bg5 Re2+ 22. Kf1 Qf5 23. Qd5 Qg4 24. Nd4 R2e5 25. Qxf7+ Kh8 26. Bf4 R5e7 27. Qf5 Qh4 28. Nf3 Qh1+ 29. Ng1 Qh4 30. Bd2 Re5 31. Qf2 Qd8 32. Re1 Rf8 33. Nf3 Rh5 34. Bc3 c5 35. Qe3 Qh4 36. Ke2 Qg3 37. Kd1 b4 38. Qe7 Rhf5 39. Be6 Qxg2 40. Bxf5 Qxf3+ 41. Kc1 Qf4+ 42. Kb1 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.12"]
[Round "3"]
[White "Wilgosz, Jan"]
[Black "Zawal, Krzysztof"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1561"]
[BlackElo "1299"]
[PlyCount "65"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nf6 7. d3 0-0 8. 0-0 Nc6 9. Qe1 e6 10. Qh4 Na5 11. f5 Nxc4 12. dxc4 exf5 13. Bg5 h6 14. Bxh6 Bxh6 15. Qxh6 Ng4 16. Qf4 Nf6 17. exf5 Bxf5 18. Nh4 Nh5 19. Qf2 Bxc2 20. Qxc2 Qxh4 21. Nd5 Rae8 22. Qc3 Re2 23. Rae1 Rfe8 24. Rxe2 Rxe2 25. Qf3 Qd4+ 26. Kh1 Rxb2 27. Qxf7+ Kh8 28. Qf8+ Kh7 29. Rf7+ Ng7 30. Nf6+ Kh6 31. Qxg7+ Kg5 32. Nh7+ Kh5 33. Rf5+ 1-0

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9"]
[White "Zyla, Tomasz"]
[Black "Wilgosz, Jan"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1543"]
[BlackElo "1617"]
[PlyCount "58"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. h3 Nh5 9. 0-0 Na6 10. Na4 Bd7 11. Nh2 Nf4 12. Bxf4 exf4 13. Nc3 Nc5 14. Bd3 f5 15. exf5 Nxd3 16. Qxd3 Bxf5 17. Qd2 f3 18. Nxf3 Bxh3 19. Ng5 Bf5 20. Ne6 Bxe6 21. dxe6 Bxc3 22. Qxc3 Qf6 23. Rae1 Qxc3 24. bxc3 Rf4 25. c5 dxc5 26. Rd1 Re4 27. Rd7 Rxe6 28. Rxc7 Rd8 29. Rxb7 Rd2 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8"]
[White "Wilgosz, Jan"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1617"]
[BlackElo "1390"]
[PlyCount "45"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. a3 e6 8. c5 Be7 9. Bf4 0-0 10. Bd3 a5 11. 0-0 b6 12. Bb5 Na7 13. b4 Ne4 14. Nxe4 dxe4 15. Ne5 Nxb5 16. Nc6 Qd7 17. Nxe7+ Qxe7 18. a4 axb4 19. axb5 Rxa1 20. Qxa1 bxc5 21. Rc1 cxd4 22. Qxd4 Rd8 23. Qxe4 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7"]
[White "Garwacki, Kornel"]
[Black "Wilgosz, Jan"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1492"]
[BlackElo "1617"]
[PlyCount "50"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Nge7 5. cxd4 d5 6. e5 Bg4 7. Be3 Nf5 8. Be2 f6 9. exf6 Qxf6 10. Nc3 Nxe3 11. fxe3 0-0-0 12. Qc1 Qh6 13. 0-0 Be7 14. Bb5 Bd6 15. h3 Bxf3 16. Rxf3 Ne7 17. Qf1 c6 18. Bd3 Ng6 19. Qf2 Nh4 20. Rf7 Rhf8 21. Rxf8 Rxf8 22. Qe2 Qg5 23. Qg4+ Qxg4 24. hxg4 Bg3 25. Rf1 Rxf1+ 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6"]
[White "Wilgosz, Jan"]
[Black "Soszka, Szymon"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1617"]
[BlackElo "1206"]
[PlyCount "58"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Qb3 Nxc3 8. bxc3 Bg7 9. Nf3 0-0 10. Bf4 Nc6 11. Be2 b6 12. h4 h5 13. Ng5 Na5 14. Qd1 f6 15. Nf3 Bg4 16. Bd3 f5 17. Qe2 Qd5 18. 0-0 Rac8 19. Rac1 Kh8 20. Be5 Bxf3 21. Bxg7+ Kxg7 22. gxf3 Qd6 23. Rfe1 Rc7 24. Qe3 Qf6 25. Ba6 Rd8 26. f4 Rd6 27. Qe5 Rdc6 28. Re3 Kf7 29. Qxf6+ Kxf6 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5"]
[White "Wilgosz, Jan"]
[Black "Bednarczyk, Mateusz"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1617"]
[BlackElo "1500"]
[PlyCount "13"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. a3 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4"]
[White "Lukasiewicz, Aleksander"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1960"]
[BlackElo "1617"]
[PlyCount "57"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Nd2 Bxd4 10. cxd4 0-0 11. 0-0 Qg6 12. Nxe4 Bf5 13. Nc3 Nb4 14. Qb3 a5 15. a3 Bc2 16. Qc4 Nbc6 17. d5 Bd3 18. Qf4 Bxf1 19. Rxf1 Nd8 20. Qxc7 Nf5 21. Bc5 Re8 22. Qd7 f6 23. Be4 Re5 24. f4 Rxe4 25. Nxe4 Nf7 26. Re1 Rd8 27. Ng5 N5d6 28. Bxd6 Nxd6 29. Qxd8+ 1-0

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3"]
[White "Stachowiak, Bruno"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1369"]
[BlackElo "1617"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. h3 h6 7. Be3 Bb6 8. Qd2 Ba5 9. Qe2 Qe7 10. 0-0 g5 11. a3 Bxc3 12. bxc3 g4 13. hxg4 Nxg4 14. d4 Rg8 15. Bb5 Bd7 16. Bxc6 Bxc6 17. d5 Bd7 18. Rab1 Bc8 19. Qb5+ Kf8 20. c4 h5 21. Qb3 h4 22. Bg5 Rxg5 23. Nxg5 Qxg5 24. Rbe1 Qf4 25. g3 hxg3 26. Qxg3 Qxg3+ 27. fxg3 b6 28. Rf3 Kg7 29. Ref1 f6 30. Kg2 Ba6 31. Rh1 Bxc4 32. Rc3 b5 33. Rh4 Nh6 34. a4 a6 35. g4 Nf7 36. Rhh3 Ng5 37. Rhe3 Rh8 38. axb5 axb5 39. Ra3 Nxe4 40. Rxe4 Bxd5 41. Rae3 Bxe4+ 42. Rxe4 d5 43. Rb4 Rb8 0-1

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Wilgosz, Jan"]
[Black "Simon, Marek"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1617"]
[BlackElo "1878"]
[PlyCount "70"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. c5 Be7 9. Bf4 0-0 10. Ne5 Bxe2 11. Nxc6 Bxd1 12. Nxd8 Rfxd8 13. Rxd1 Ne4 14. Ne2 b6 15. f3 Nf6 16. b4 Rdc8 17. 0-0 Nd7 18. Nc3 a5 19. a3 bxc5 20. bxc5 Nxc5 21. dxc5 Bxc5+ 22. Kh1 Bxa3 23. Nxd5 exd5 24. Rxd5 Bb2 25. Rb1 Bf6 26. Rd2 g5 27. Bg3 a4 28. Ra2 a3 29. Bd6 Ra6 30. Bg3 Bb2 31. h3 Rac6 32. Kh2 Rc1 33. Rxc1 Rxc1 34. Bd6 Rc2 35. h4 Be5+ 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "8.54"]
[White "Cichon, Jakub"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1678"]
[BlackElo "1557"]
[PlyCount "57"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 h6 5. Bb3 d6 6. c3 g5 7. h3 Bg7 8. Nbd2 a5 9. Nf1 d5 10. Qe2 a4 11. Bc2 dxe4 12. dxe4 Qe7 13. Be3 g4 14. hxg4 Nxg4 15. Qc4 a3 16. b4 Bd7 17. Bb3 Nd8 18. Bc5 Qe6 19. Qd3 Qg6 20. 0-0-0 Be6 21. Nh4 Qg5+ 22. Kb1 Bc8 23. Ng3 Ne6 24. Bxe6 Bxe6 25. Qb5+ c6 26. Qxb7 Rc8 27. Nf3 Qf6 28. Nh5 Bxa2+ 29. Ka1 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "3.49"]
[White "Lenart, Jakub"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1607"]
[BlackElo "1557"]
[PlyCount "95"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. Nf3 d6 6. g3 Nbd7 7. Bg2 c6 8. 0-0 e6 9. Re1 Qc7 10. Nbd2 e5 11. e4 Re8 12. Qc2 h6 13. c5 dxc5 14. dxc5 b5 15. cxb6 Nxb6 16. Nc4 Nxc4 17. Qxc4 Nd7 18. Rac1 Bb7 19. Bh3 Nb6 20. Qc5 a5 21. Red1 a4 22. Rc2 Bc8 23. Bg2 Bb7 24. Rcd2 Bf8 25. Qe3 Bg7 26. Ba3 Bc8 27. Bd6 Qb7 28. bxa4 Nc4 29. Qc5 Nxd2 30. Nxd2 Be6 31. Bxe5 Bxe5 32. Qxe5 Bg4 33. Qa1 Bxd1 34. Qxd1 Rad8 35. Qc2 Qd7 36. Nf1 Rc8 37. Ne3 Qd4 38. Bh3 Rc7 39. Nd5 cxd5 40. Qxc7 Rxe4 41. a5 Re1+ 42. Bf1 Qd3 43. Qc8+ Kg7 44. Qh3 Qa6 45. g4 Qxa5 46. Kg2 d4 47. Bd3 Qd5+ 48. Qf3 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "9.61"]
[White "Majdanski, Maksymilian"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1817"]
[BlackElo "1557"]
[PlyCount "54"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 h5 5. Nf3 h4 6. Nxh4 Rxh4 7. gxh4 Qxh4 8. 0-0 d6 9. Qf3 Nf6 10. d3 Nh5 11. h3 Nd4 12. Qe3 Nf4 13. Kh2 Nxc2 14. Qf3 Nxa1 15. Bxf4 exf4 16. Rxa1 Bxf2 17. Nd5 Bg3+ 18. Kg1 Kd8 19. e5 dxe5 20. Nxc7 Kxc7 21. Rc1+ Kd8 22. Qd5+ Ke8 23. Qxe5+ Qe7 24. Qxe7+ Kxe7 25. Bxb7 Bxb7 26. Rc7+ Ke6 27. Rxb7 a5 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "5.43"]
[White "Malik, Maciej"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1671"]
[BlackElo "1557"]
[PlyCount "83"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. e3 Nbd7 7. Be2 b6 8. Qc2 Bb7 9. Rd1 Qe8 10. 0-0 a6 11. Nd2 e5 12. dxe5 Qxe5 13. Bf4 Qe7 14. Nb3 Ne4 15. Nd5 Bxd5 16. cxd5 Nec5 17. Nd4 Ne5 18. b3 Nb7 19. Nc6 Nxc6 20. Qxc6 Ra7 21. Bxa6 Rxa6 22. Qxb7 Rfa8 23. Rc1 R8a7 24. Qc8+ Bf8 25. Bh6 Rxa2 26. Bxf8 Qxf8 27. Rxc7 Qxc8 28. Rxc8+ Kg7 29. Rc6 b5 30. Rb6 Rb2 31. Rxb5 Ra3 32. Rb6 Raxb3 33. Rxd6 Rd2 34. Rd8 Kf6 35. h3 Ke7 36. Ra8 Rxd5 37. Ra7+ Kf6 38. Rc1 Rb2 39. Rcc7 Rd1+ 40. Kh2 Rdd2 41. Rxf7+ Kg5 42. f4+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "1.37"]
[White "Posluszny, Tomasz"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2050"]
[BlackElo "1557"]
[PlyCount "83"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. d5 Na5 8. b3 Nxd5 9. Nxd5 Bxa1 10. Bd2 c6 11. Ne3 Bg7 12. b4 Nxc4 13. Nxc4 d5 14. Na3 e5 15. e3 Qd6 16. Qb3 h6 17. 0-0 Be6 18. Rc1 Rad8 19. Qc2 Rfe8 20. Ne1 a5 21. Qb1 Bf5 22. Qb3 Bf8 23. Nac2 axb4 24. Nxb4 d4 25. e4 Be6 26. Qb1 c5 27. Nd5 Bxd5 28. exd5 Rb8 29. Nd3 b6 30. Qb5 e4 31. Bf4 Qf6 32. Bxb8 exd3 33. Qxe8 d2 34. Rd1 d3 35. Qe3 c4 36. Qxd2 Bc5 37. Bf4 Qe7 38. d6 Bxd6 39. Bxd6 Qxd6 40. Be4 b5 41. Bxd3 cxd3 42. Qxd3 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "6.55"]
[White "Wilgosz, Jan"]
[Black "Grodecki, Filip"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1557"]
[BlackElo "1753"]
[PlyCount "98"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 d6 8. d3 e6 9. Nxd4 cxd4 10. Ne2 Ne7 11. Ng3 0-0 12. f5 exf5 13. Bg5 fxe4 14. Nxe4 h6 15. Bf6 d5 16. Bxd5 Bxf6 17. Nxf6+ Kg7 18. Be4 Nf5 19. Bxf5 Bxf5 20. Nh5+ Kh7 21. Ng3 Be6 22. Ne4 f5 23. Ng3 Bd5 24. c4 dxc3 25. bxc3 Qc8 26. Kh1 Qc6 27. Qc2 b5 28. Rfe1 Rfe8 29. Rac1 Rac8 30. Qf2 Rc7 31. Ne2 Rce7 32. Nf4 Rxe1+ 33. Rxe1 Rxe1+ 34. Qxe1 Qc7 35. Ne2 Bxa2 36. Nd4 Bd5 37. Qh4 Qd6 38. h3 Bf7 39. Qf2 Qe5 40. Ne2 Qe7 41. d4 a5 42. Nc1 a4 43. Nd3 Qe4 44. Ne5 Bd5 45. Qg3 f4 46. Qg4 Qe1+ 47. Kh2 Qg3+ 48. Qxg3 fxg3+ 49. Kxg3 a3 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "7.60"]
[White "Wilgosz, Jan"]
[Black "Redzisz, Michal"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1557"]
[BlackElo "2212"]
[PlyCount "92"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 0-0 8. c5 Ne4 9. Qc2 Qa5 10. Rc1 b6 11. cxb6 axb6 12. Bd3 Ba6 13. Bxe4 dxe4 14. Qxe4 Nd7 15. Bd2 Rac8 16. a3 Nf6 17. Qe5 Nd5 18. Ne2 Qb5 19. Bc3 Nxc3 20. bxc3 Qb2 21. Rd1 Bxe2 22. Qxe2 Qxc3+ 23. Qd2 Bxa3 24. Qxc3 Rxc3 25. Rb1 b5 26. 0-0 b4 27. Nd2 Rfc8 28. Nb3 Rd3 29. Rfd1 Rxd1+ 30. Rxd1 Rc3 31. Rb1 Kf8 32. Kf1 Ke7 33. Ke2 Rc2+ 34. Ke3 Kd6 35. h4 Kd5 36. g3 Rc3+ 37. Ke2 Kc4 38. Nd2+ Kxd4 39. Nf3+ Rxf3 40. Kxf3 Kc3 41. Ke2 b3 42. Kd1 b2 43. f3 e5 44. g4 f6 45. h5 h6 46. Ke1 Kc2 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "4.31"]
[White "Wilgosz, Jan"]
[Black "Twardowski, Hubert"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1557"]
[BlackElo "1912"]
[PlyCount "101"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Nd5 9. Bb3 Nb6 10. c3 d6 11. cxd4 dxe5 12. dxe5 Bg4 13. Nc3 Bc5 14. h3 Bh5 15. Qxd8 Raxd8 16. Ng5 Nd4 17. Nge4 Nxb3 18. axb3 Bd4 19. Ra5 Bg6 20. Nc5 Nd5 21. Nxd5 Rxd5 22. Nxb7 Rb5 23. Rxb5 axb5 24. Na5 h6 25. Nc6 Bc5 26. b4 Bb6 27. Ne7+ Kh7 28. Nd5 Rb8 29. Be3 Bxe3 30. Rxe3 c6 31. Ne7 Ra8 32. Nxg6 Kxg6 33. Rc3 Ra6 34. f4 Kf5 35. g3 h5 36. Kf2 Ra4 37. Kf3 Rxb4 38. g4+ hxg4+ 39. hxg4+ Ke6 40. Rxc6+ Ke7 41. Rc2 g6 42. Ke3 Ke6 43. Rf2 g5 44. fxg5 Rxg4 45. Rf6+ Kxe5 46. Rxf7 Rxg5 47. Rb7 Kd6 48. Kd3 Kc5 49. Kc2 Kb4 50. Rd7 Rc5+ 51. Kb1 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "2.25"]
[White "Wilgosz, Jan"]
[Black "Ursnik, Patryk"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1557"]
[BlackElo "1645"]
[PlyCount "120"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Be2 b5 8. e5 d6 9. d3 Nh6 10. Nxd4 cxd4 11. Ne4 dxe5 12. fxe5 0-0 13. Bf3 Ra7 14. Qe2 Qb6 15. Ng3 Nf5 16. Nxf5 Bxf5 17. c3 Rc7 18. Be4 Bxe4 19. Qxe4 dxc3+ 20. Be3 Qc6 21. Qxc6 Rxc6 22. Bd4 c2 23. Be3 Bxe5 24. d4 Bg7 25. Rac1 e6 26. Rf2 Rfc8 27. Rd2 a5 28. Kf2 a4 29. Ke2 b4 30. Rd3 Kf8 31. b3 axb3 32. Rxb3 Rc3 33. Bd2 Rxb3 34. axb3 Bxd4 35. Bxb4+ Ke8 36. Kd3 Be5 37. h3 Rb8 38. Kc4 Rc8+ 39. Kd3 Kd7 40. Rxc2 Rxc2 41. Kxc2 Kc6 42. Kd3 Kd5 43. Bf8 Bb8 44. Be7 f5 45. Bf8 e5 46. Bh6 Kc5 47. Bd2 e4+ 48. Ke2 Kd4 49. Ba5 h5 50. Bd2 f4 51. Ba5 g5 52. Bd8 g4 53. Bf6+ Be5 54. Be7 f3+ 55. Kf1 Bg3 56. hxg4 hxg4 57. gxf3 gxf3 58. Bd8 e3 59. Bb6+ Kd3 60. b4 e2+ 0-1

[Event "Rubinstein Memorial-C 55th"]
[Site "Polanica Zdroj"]
[Date "2019.08.20"]
[Round "4"]
[White "Tokmantsev, Ivan"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1918"]
[BlackElo "1569"]
[PlyCount "57"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bc5 6. d3 Qe7 7. Qe2 Nf6 8. 0-0 Bd7 9. Be3 Nh5 10. Nbd2 0-0-0 11. Nc4 f6 12. a3 Be8 13. b4 Bxe3 14. Qxe3 Kb8 15. Rfb1 Nf4 16. a4 g5 17. b5 cxb5 18. axb5 Bxb5 19. Na5 h5 20. Ne1 Qd7 21. c4 Bc6 22. Qc5 Kc8 23. Qa7 Qg7 24. Nxb7 Bxb7 25. Rxb7 g4 26. Qb8+ Kd7 27. Qxc7+ Ke6 28. Rb6+ Rd6 29. Rxd6# 1-0

[Event "Rubinstein Memorial-C 55th"]
[Site "Polanica Zdroj"]
[Date "2019.08.18"]
[Round "2"]
[White "Grossmann, Ryszard"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1975"]
[BlackElo "1569"]
[PlyCount "59"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. d3 Nf6 5. Bg2 Bb4 6. Bd2 0-0 7. e3 Bxc3 8. Bxc3 d6 9. Ne2 Qe8 10. Qc2 a5 11. a3 Kh8 12. Bd2 f4 13. gxf4 exf4 14. Nxf4 Ng4 15. Be4 Bf5 16. Bc3 Nce5 17. 0-0-0 Bxe4 18. dxe4 Qc6 19. h3 Nf6 20. Nd5 Qxc4 21. f4 Ned7 22. Rhg1 b5 23. Rg2 b4 24. Bxf6 Qxc2+ 25. Rxc2 Nxf6 26. Nxc7 Rac8 27. axb4 axb4 28. Rd4 Rf7 29. Nb5 Re8 30. Nxd6 1-0

[Event "POL-chT3 Dolnoslaskie 1718"]
[Site "Poland"]
[Date "2018.03.25"]
[Round "10.13"]
[White "Wilgosz, Jan"]
[Black "Szydelko, Marcin"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1144"]
[BlackElo "1943"]
[PlyCount "120"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Nd5 9. c3 d6 10. Bxc6 bxc6 11. cxd4 Bg4 12. Qd3 Qd7 13. a3 a5 14. Nc3 Rab8 15. h3 Bf5 16. Ne4 a4 17. Qc4 Nb6 18. Qc3 Nd5 19. Qc4 Nb6 20. Qc3 Bxe4 21. Rxe4 d5 22. Rg4 Kh8 23. Qc2 f5 24. Ng5 Bxg5 25. Rxg5 Qe6 26. Rh5 g6 27. Rh4 Nc4 28. Rb1 Rb3 29. Bg5 Rfb8 30. Bf6+ Kg8 31. Qc1 Rf8 32. Qh6 Kf7 33. Qg7+ Ke8 34. Qxc7 Qd7 35. Qxd7+ Kxd7 36. Rxh7+ Kc8 37. Rh8 Rxh8 38. Bxh8 Rxb2 39. Rxb2 Nxb2 40. Bg7 c5 41. dxc5 Nc4 42. e6 Nxa3 43. g4 fxg4 44. hxg4 Nb5 45. Ba1 Nc7 46. e7 Kd7 47. Bf6 a3 48. Kf1 Ne8 49. Bd4 Kxe7 50. Ke2 Nc7 51. Ke3 Ne6 52. Ba1 Nxc5 53. Kf4 Nb3 54. Bc3 Ke6 55. Kg5 d4 56. Bxd4 Nxd4 57. Kxg6 Nf3 58. g5 a2 59. Kh6 a1Q 60. g6 Qh8# 0-1

[Event "POL-chT3 Dolnoslaskie 1718"]
[Site "Poland"]
[Date "2018.02.18"]
[Round "8.9"]
[White "Wilgosz, Jan"]
[Black "Kawalko, Adam"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1144"]
[BlackElo "1771"]
[PlyCount "67"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 b5 6. 0-0 Bb7 7. Re1 d6 8. d4 cxd4 9. Nxd4 Nge7 10. Bg5 Nxd4 11. Qxd4 Nc6 12. Qd2 Be7 13. Bf4 0-0 14. Rad1 Ne5 15. b3 Qc7 16. Ne2 Rac8 17. Bxe5 dxe5 18. c3 Rfd8 19. Qc1 Bc5 20. Rxd8+ Rxd8 21. h4 Bb6 22. Rd1 Rd6 23. Rd2 Qd7 24. Rxd6 Qxd6 25. Qc2 Kf8 26. Nc1 Ke7 27. Qd3 Qxd3 28. Nxd3 Kd6 29. Kf1 f5 30. f3 g6 31. a3 Bc6 32. Ke2 h5 33. Nf2 Be8 34. Bf1 0-1

[Event "POL-chT3 Dolnoslaskie 1718"]
[Site "Poland"]
[Date "2018.02.04"]
[Round "7.28"]
[White "Lichwa, Przemyslaw"]
[Black "Wilgosz, Jan"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1456"]
[BlackElo "1144"]
[PlyCount "67"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. d3 Nc6 6. h3 0-0 7. f5 Na5 8. Bb3 Nxb3 9. axb3 c6 10. Bg5 Re8 11. Nc3 d5 12. Na4 Bf8 13. 0-0 b5 14. Nc3 Qb6+ 15. Kh2 dxe4 16. dxe4 Nd7 17. Qe2 Nc5 18. Be3 Qc7 19. Qf2 Na6 20. g4 Bb4 21. Rad1 Bxc3 22. bxc3 c5 23. Qg3 Bb7 24. Nd2 Rad8 25. f6 g6 26. Qh4 Kh8 27. Nf3 Rxd1 28. Rxd1 g5 29. Nxg5 Bxe4 30. Nxe4 Rg8 31. Ng5 e4+ 32. Kg2 Rxg5 33. Qxg5 Qb8 34. Qg7# 1-0

[Event "POL-chT3 Dolnoslaskie 1718"]
[Site "Poland"]
[Date "2018.01.07"]
[Round "6.4"]
[White "Wilgosz, Jan"]
[Black "Wieczorek, Mikolaj"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1144"]
[BlackElo "1701"]
[PlyCount "107"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 e5 7. d3 d6 8. c4 Ne7 9. Nc3 0-0 10. Rb1 a5 11. Bd2 f5 12. a3 fxe4 13. dxe4 Bg4 14. Re3 Bxf3 15. Rxf3 Qd7 16. Rxf8+ Rxf8 17. Be3 Qc7 18. Qd2 Nc8 19. Na4 Rd8 20. Rd1 Bf6 21. Bg5 Rf8 22. Bxf6 Rxf6 23. b4 axb4 24. axb4 Qa7 25. Nb2 cxb4 26. Nd3 c5 27. f4 Qe7 28. fxe5 dxe5 29. Qe3 Rc6 30. Qg3 Re6 31. Qg4 Nb6 32. Kh1 Rd6 33. Nb2 Rxd1+ 34. Qxd1 Qd7 35. Qxd7 Nxd7 36. Nd3 Kf7 37. Kg1 Ke6 38. Kf2 Kd6 39. Kf3 Nf6 40. h3 g5 41. g3 h5 42. Ke3 g4 43. h4 Nd7 44. Kd2 Nb8 45. Kc2 Nc6 46. Kd2 Nd4 47. Nc1 Kc6 48. Nd3 Kb6 49. Nxe5 Nf3+ 50. Nxf3 gxf3 51. e5 f2 52. Ke2 b3 53. e6 b2 54. e7 0-1

