[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.21"]
[Round "8.27"]
[White "Iwan, Patryk"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1952"]
[BlackElo "2222"]
[PlyCount "66"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Czternastka"]
[BlackTeam "Jastrzebie Zdroj Pionier"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Qc7 6. Nc3 a6 7. Bd3 b5 8. a3 Bb7 9. 0-0 Nf6 10. Qe2 d6 11. f4 Nbd7 12. Bd2 Be7 13. Rae1 e5 14. fxe5 dxe5 15. Nd1 0-0 16. Na5 Bc8 17. b4 Nb6 18. Ne3 Be6 19. Nf5 Bxf5 20. Rxf5 Rac8 21. Ref1 Rfd8 22. Qf3 Rd6 23. Be3 Re6 24. Qg3 Nc4 25. Bxc4 bxc4 26. Qe1 Nxe4 27. Kh1 Nf6 28. Qg3 g6 29. R5f3 e4 30. Qxc7 Rxc7 31. Rf4 Nd5 32. Rxf7 Nxe3 33. R1f2 Nf5 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.20"]
[Round "7.3"]
[White "Iwan, Patryk"]
[Black "Zawal, Krzysztof"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1952"]
[BlackElo "1945"]
[PlyCount "109"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Czternastka"]
[BlackTeam "Trzebinia Hetman Koronny"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. h3 Qb6 8. Ba4 Rd8 9. d3 d6 10. Nbd2 a6 11. Nf1 Qc7 12. Ng3 b5 13. Bc2 Rb8 14. d4 b4 15. Bd3 bxc3 16. bxc3 cxd4 17. cxd4 Nb4 18. a3 Nxd3 19. Qxd3 Bd7 20. a4 Qb6 21. Bf4 Qb3 22. Qxa6 Ra8 23. Qe2 Rxa4 24. Rxa4 Bxa4 25. Rc1 Bb5 26. Qe1 Bd3 27. Rc3 Qb1 28. Rc1 Qb7 29. e5 Nd5 30. Be3 dxe5 31. Nxe5 Bxe5 32. dxe5 Nxe3 33. Qxe3 Qd5 34. Rc7 Rd7 35. Rc5 Qd4 36. Rc8+ Kg7 37. Qg5 f6 38. exf6+ exf6 39. Nh5+ Kf7 40. Nxf6 Re7 41. Ng4 h5 42. Nh6+ Ke6 43. Ng8 Rf7 44. Re8+ Kd6 45. Rd8+ Rd7 46. Qg3+ Kc6 47. Ne7+ Kb5 48. Rxd7 Qxd7 49. Nxg6 Bc2 50. Qe5+ Kc4 51. Qxh5 Qg7 52. Qe2+ Kb3 53. Nf4 Qa1+ 54. Kh2 Qf6 55. Qe6+ 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.18"]
[Round "5.9"]
[White "Iwan, Patryk"]
[Black "Gibala, Adam"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1952"]
[BlackElo "2245"]
[PlyCount "166"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Czternastka"]
[BlackTeam "Wroclaw Srodmiescie"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 e5 10. d5 Nd4 11. Be3 Nxf3+ 12. gxf3 Bh5 13. Nd2 Be7 14. Qb3 Qd7 15. Rac1 0-0 16. Rc2 Ne8 17. Rec1 Bd8 18. Bg2 Bg6 19. f4 exf4 20. Bxf4 Kh8 21. Qg3 f5 22. Bh3 Qe7 23. Nc4 fxe4 24. Bxd6 Nxd6 25. Qxd6 Qxd6 26. Nxd6 e3 27. fxe3 Bxc2 28. Rxc2 Bb6 29. Be6 g6 30. Re2 Rf3 31. Nc4 Ba7 32. Bg4 Rf6 33. Kg2 Bb8 34. Be6 Bc7 35. Nd2 Re8 36. Ne4 Rfxe6 37. dxe6 Rxe6 38. Nc3 Be5 39. Kf3 Kg7 40. Ne4 Re7 41. Rd2 Kh6 42. b3 Kh5 43. Rg2 Rf7+ 44. Ke2 h6 45. h3 Rc7 46. Kd2 g5 47. Rg4 Kg6 48. Rg1 a5 49. Nf2 Bc3+ 50. Kd3 Bb4 51. h4 Rc3+ 52. Kd4 Rc2 53. Ne4 Rxa2 54. hxg5 h5 55. Rf1 Be7 56. Rc1 h4 57. Rc7 Bf8 58. Rxb7 h3 59. Rb6+ Kh5 60. Kd3 h2 61. Rf6 Bg7 62. Rf2 Kg6 63. Rf1 Rg2 64. Rh1 Be5 65. Kc4 Rg1 66. Nf2 Bg3 67. Kd3 Bxf2 68. Rxh2 Be1 69. Rh6+ Kxg5 70. Rh8 Kf5 71. e4+ Ke6 72. Rh6+ Kf7 73. Rb6 Bb4 74. e5 Rg3+ 75. Ke4 Rxb3 76. Rb7+ Ke6 77. Rb6+ Kd7 78. Kd5 Rd3+ 79. Ke4 Rc3 80. Kd5 Rc5+ 81. Ke4 Rc6 82. Rb8 Kc7 83. Rb5 Rc5 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.17"]
[Round "4.21"]
[White "Chiszko, Oskar"]
[Black "Iwan, Patryk"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2152"]
[BlackElo "1952"]
[PlyCount "73"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Bialystok Stoczek 45"]
[BlackTeam "Warszawa Czternastka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 c5 9. 0-0 Bg4 10. h3 Bh5 11. a3 Ba5 12. g4 Bg6 13. Bxg6 hxg6 14. dxc5 bxc5 15. Be1 Bxc3 16. Bxc3 Ne4 17. Qd3 Nc6 18. Rad1 Ne7 19. b4 Rc8 20. bxc5 Nxc5 21. Qd4 Ne6 22. Qd2 Re8 23. Bb4 Nc5 24. Qd4 Qc7 25. Kg2 a5 26. Rc1 axb4 27. axb4 Qd7 28. Rxc5 Rxc5 29. bxc5 Nc6 30. Qd3 Re4 31. Rd1 Rxg4+ 32. hxg4 Qxg4+ 33. Kf1 Qxf3 34. Qxd5 Qh3+ 35. Ke1 Nb4 36. Qe4 Na2 37. Qa8+ 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.16"]
[Round "3.15"]
[White "Iwan, Patryk"]
[Black "Lesik, Sebastian"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1952"]
[BlackElo "1835"]
[PlyCount "66"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Czternastka"]
[BlackTeam "Warszawa Polonia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 d6 10. Be2 Nbd7 11. 0-0 Be7 12. Qd2 Rc8 13. Rfc1 0-0 14. b4 Qb8 15. Rc2 Bd8 16. Kh1 Bc7 17. Bg1 Rfe8 18. Nb3 Kh8 19. Rac1 d5 20. cxd5 exd5 21. Bd3 Bf4 22. Be3 Bxe3 23. Qxe3 dxe4 24. Nxe4 Rxc2 25. Rxc2 Nxe4 26. fxe4 f5 27. Qd4 Ne5 28. Rd2 Ng4 29. Qg1 fxe4 30. Be2 e3 31. Bxg4 exd2 32. Nxd2 Qf4 33. Bd7 Bxg2+ 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.15"]
[Round "2.15"]
[White "Perucki, Maciej"]
[Black "Iwan, Patryk"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2006"]
[BlackElo "1952"]
[PlyCount "111"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Polonia Votum"]
[BlackTeam "Warszawa Czternastka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. f5 Nc6 10. Nxc6 Qxc6 11. Be2 Bd7 12. 0-0-0 Rc8 13. Kb1 b5 14. a3 Rb8 15. Rhe1 b4 16. axb4 Rxb4 17. e5 dxe5 18. Qxc6 Bxc6 19. Na2 Rb6 20. Bc4 Bd5 21. Bxd5 Nxd5 22. fxe6 Rxe6 23. Rxd5 Bxg5 24. Rdxe5 0-0 25. c4 Rfe8 26. Rxe6 fxe6 27. Kc2 Kf7 28. Nc3 e5 29. b4 Rb8 30. Nd5 Be7 31. Kc3 Bf6 32. g4 Rd8 33. Kd3 Rb8 34. g5 Bxg5 35. Rxe5 Bf6 36. Re2 Rc8 37. Ra2 Rc6 38. c5 Bd8 39. Kc4 Rh6 40. Kd4 Rh4+ 41. Ke5 Rh6 42. Rc2 Rc6 43. Rf2+ Ke8 44. Ne3 Rh6 45. Nf5 Bc7+ 46. Kd5 Rxh2 47. Nxg7+ Ke7 48. Rf3 Rb2 49. Nf5+ Kd8 50. Rh3 Rh2 51. Ra3 Rb2 52. Nd4 Kc8 53. b5 axb5 54. Kc6 Bb8 55. Ra8 h5 56. Nf5 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.14"]
[Round "1.21"]
[White "Iwan, Patryk"]
[Black "Zalewski, Witold"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1952"]
[BlackElo "1857"]
[PlyCount "133"]
[EventDate "2025.06.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Czternastka"]
[BlackTeam "Gdynia MDK"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 h5 9. f4 exf4 10. Bxf4 Nc6 11. Qd2 Be7 12. 0-0-0 Ne5 13. Be2 Qc7 14. Kb1 Rd8 15. Qe3 Ng6 16. Nd4 Qc5 17. Rhf1 0-0 18. Nxe6 Qxe3 19. Bxe3 fxe6 20. Bg5 b5 21. Bxf6 Bxf6 22. Bxh5 Bxc3 23. Bxg6 Be5 24. c3 Rc8 25. Bh5 Rc4 26. Bg6 Rcc8 27. Rde1 Rc7 28. Bh7+ Kxh7 29. Rxf8 Kg6 30. Rf3 Kg5 31. Ref1 Rc4 32. Re1 a5 33. a3 Rc7 34. Kc2 b4 35. axb4 axb4 36. Kb3 bxc3 37. bxc3 Rb7+ 38. Kc2 Ra7 39. Re2 Ra3 40. Kb2 Ra7 41. Kb3 Rb7+ 42. Kc4 Rc7+ 43. Kb5 Rc5+ 44. Kb4 Rc7 45. Rc2 Ra7 46. Kb5 Rc7 47. c4 Rc5+ 48. Kb4 Bd4 49. Rd2 Be5 50. Ra2 Rc7 51. Ra5 Rd7 52. Rxe5+ dxe5 53. g3 g6 54. Re3 Kf6 55. c5 Ke7 56. Kb5 Rd8 57. c6 Rb8+ 58. Kc5 Rb1 59. Rd3 Rc1+ 60. Kb6 Ke8 61. c7 Ke7 62. Rd8 Rb1+ 63. Ka5 Ra1+ 64. Kb4 Rb1+ 65. Ka3 Rc1 66. c8Q Rxc8 67. Rxc8 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Gibala, Adam"]
[Black "Iwan, Patryk"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1742"]
[BlackElo "1260"]
[PlyCount "42"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. a3 0-0 11. 0-0 a6 12. Nd2 h6 13. Nce4 Bxa3 14. bxa3 a5 15. Bb2 Re8 16. Nb3 Qb6 17. Rfc1 Nxe4 18. Bxe4 c5 19. Bxb7 Qxb7 20. dxc5 Nxc5 21. Nxc5 Rac8 1/2-1/2

