[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.22"]
[Round "9.15"]
[White "Zalewski, Witold"]
[Black "Radzimski, Antoni"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1857"]
[BlackElo "2306"]
[PlyCount "100"]
[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 "Gdynia MDK"]
[BlackTeam "Czarna LKSz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 a5 10. Nf3 Na6 11. a3 Re8 12. Bg3 Bxg3 13. hxg3 Ng4 14. 0-0 Qe7 15. Na4 Be6 16. Rac1 Qc7 17. Bf5 Bxf5 18. Qxf5 Nf6 19. Nc5 Nxc5 20. Rxc5 a4 21. Rfc1 Qe7 22. Ne5 Ne4 23. R5c2 Red8 24. Rb1 Rd6 25. b4 axb3 26. Rxb3 Re6 27. Rcb2 b5 28. Rc2 Nd6 29. Qf3 Nc4 30. Nxc4 bxc4 31. Rbc3 Rxa3 32. Qd1 Rxc3 33. Rxc3 Qb4 34. Qc1 Re8 35. Kf1 Ra8 36. Ke2 Ra2+ 37. Kf3 Qe7 38. Qb1 Qf6+ 39. Kg4 Rxf2 40. Kh3 Qf5+ 41. Qxf5 Rxf5 42. Kg4 g6 43. Ra3 Kg7 44. Ra6 Rf6 45. Ra3 h5+ 46. Kg5 Rf2 47. Ra6 Rxg2 48. Rxc6 f6+ 49. Rxf6 Rxg3+ 50. Kf4 Kxf6 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.21"]
[Round "8.15"]
[White "Gibala, Adam"]
[Black "Zalewski, Witold"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2245"]
[BlackElo "1857"]
[PlyCount "75"]
[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 Srodmiescie"]
[BlackTeam "Gdynia MDK"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. g5 Nd7 10. h4 Ndc5 11. Qd2 Bd7 12. 0-0-0 Qe7 13. f3 b6 14. h5 Rad8 15. Qe1 c6 16. Qh4 Bh8 17. Nh3 Nc7 18. dxc6 Bxc6 19. Nf2 Rd7 20. Ng4 Rb8 21. Nf6+ Bxf6 22. gxf6 Qf8 23. hxg6 fxg6 24. Bh6 Qf7 25. Nd5 Bxd5 26. cxd5 b5 27. Rdg1 Ne8 28. f4 exf4 29. Bg7 h5 30. Bxh5 gxh5 31. Qg5 Nxg7 32. Qh6 Qf8 33. Rxh5 Kf7 34. Qg6+ Kg8 35. fxg7 Rxg7 36. Qh7+ Kf7 37. Rf5+ Ke7 38. Rxg7+ 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.20"]
[Round "7.21"]
[White "Zalewski, Witold"]
[Black "Chiszko, Oskar"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1857"]
[BlackElo "2152"]
[PlyCount "146"]
[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 "Gdynia MDK"]
[BlackTeam "Bialystok Stoczek 45"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 b6 2. Nc3 Bb7 3. d4 Nf6 4. f3 e6 5. e4 d6 6. Bd3 Be7 7. Nge2 0-0 8. Be3 e5 9. d5 Bc8 10. Qd2 Ne8 11. 0-0-0 Na6 12. g4 Nc5 13. Ng3 Nxd3+ 14. Qxd3 g6 15. Rdg1 Ng7 16. Qd2 Bh4 17. Kb1 Qe7 18. Bh6 f6 19. Nf1 Bg5 20. Bxg5 fxg5 21. Qe3 a6 22. Nd2 Bd7 23. Rc1 Qf6 24. Ne2 h6 25. Rcg1 Qe7 26. Nc1 Rab8 27. Nd3 a5 28. Rc1 c5 29. dxc6 Bxc6 30. Rhf1 Ne6 31. Rf2 Rf7 32. Ne1 Qb7 33. Nd3 Rbf8 34. Rcf1 Kg7 35. Nc1 Qc7 36. Ne2 Bb7 37. Nc3 Nd4 38. Nb5 Nxb5 39. cxb5 Rc8 40. Nb3 a4 41. Nc1 Qc5 42. Qd3 Qc4 43. a3 Qc5 44. Na2 d5 45. exd5 Bxd5 46. Nc3 Bc4 47. Qe4 Bxf1 48. Rxf1 Rd8 49. Re1 Rd4 50. Qe2 Re7 51. Rh1 Qc4 52. Qf2 Qd3+ 53. Ka1 Rf7 54. Qg3 Rdf4 55. Qe1 Rxf3 56. Qxe5+ Kh7 57. Qe6 R3f6 58. Qc8 Rf2 59. Qc6 R2f6 60. Qc8 Qd7 61. Qc4 Rf4 62. Qe2 Qxg4 63. Qd3 Qf3 64. Qb1 Qxh1 65. Qxh1 Rf1+ 66. Qxf1 Rxf1+ 67. Ka2 Rf5 68. Nxa4 Rxb5 69. b4 g4 70. Kb3 h5 71. Kc4 Rf5 72. Nxb6 h4 73. Nd5 Rxd5 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.19"]
[Round "6.9"]
[White "Lesik, Sebastian"]
[Black "Zalewski, Witold"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1835"]
[BlackElo "1857"]
[PlyCount "94"]
[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 Polonia"]
[BlackTeam "Gdynia MDK"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 c5 7. d5 e6 8. h5 exd5 9. exd5 Re8 10. Kf1 Nbd7 11. h6 Bh8 12. Nf3 a6 13. a4 Qe7 14. Bg5 Ne5 15. Qd2 Bg4 16. Nxe5 Qxe5 17. f3 Bd7 18. Bf4 Qe7 19. g4 Rad8 20. Re1 Bc8 21. Kf2 Nd7 22. Bd3 Qf8 23. Ne4 Ne5 24. Ng3 Re7 25. b3 Rde8 26. Be4 f6 27. Qc2 Qf7 28. Rhg1 Rf8 29. Nf5 Rd7 30. Ne3 Re7 31. a5 Rfe8 32. Nf5 Rd7 33. Ng3 Kf8 34. Rb1 Rc7 35. Bd2 Qe7 36. Bc3 Kf7 37. Rge1 Qf8 38. Qd2 Ke7 39. Ke2 Kd8 40. Kd1 f5 41. gxf5 gxf5 42. Bxe5 Bxe5 43. Nxf5 Bxf5 44. Qg5+ Qf6 45. Qxf6+ Bxf6 46. Bxf5 Rxe1+ 47. Kxe1 Bg5 1/2-1/2

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.18"]
[Round "5.27"]
[White "Zalewski, Witold"]
[Black "Perucki, Maciej"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1857"]
[BlackElo "2006"]
[PlyCount "116"]
[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 "Gdynia MDK"]
[BlackTeam "Wroclaw Polonia Votum"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. N1d2 Be7 10. Rc1 Rc8 11. c3 0-0 12. e4 Nxe4 13. Nxe4 dxe4 14. Bxe7 Qxe7 15. Bxe4 Nc5 16. Nxc5 Rxc5 17. Qe2 f5 18. Bb1 Bc4 19. Bd3 Bxd3 20. Qxd3 Qe6 21. Qe3 b6 22. Rfd1 h6 23. Qd3 Qxa2 24. b4 Rc7 25. c4 Qb2 26. Rb1 Qd4 27. Qxd4 exd4 28. Rxd4 Rfc8 29. Rd5 f4 30. gxf4 Rxc4 31. Ra1 Rxb4 32. Rxa7 Rxf4 33. Rdd7 Rg4+ 34. Kf1 Rc1+ 35. Ke2 Rh1 36. Rdb7 Rxh2 37. Ra8+ Kh7 38. Rxb6 Rf4 39. Rbb8 Rhxf2+ 40. Ke3 R2f3+ 41. Ke2 Rf6 42. Re8 h5 43. Ra5 R3f5 44. Ra4 Rf8 45. Re6 Rf4 46. Ra1 h4 47. Rh1 Rg4 48. Re5 Kh6 49. Re6+ g6 50. Re7 Rg2+ 51. Ke1 g5 52. Rd7 Rf3 53. Rd8 Kh5 54. Rd4 h3 55. Rd7 g4 56. Rd8 Kh4 57. Rh8+ Kg3 58. Rh7 h2 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.17"]
[Round "4.3"]
[White "Zawal, Krzysztof"]
[Black "Zalewski, Witold"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1945"]
[BlackElo "1857"]
[PlyCount "146"]
[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 "Trzebinia Hetman Koronny"]
[BlackTeam "Gdynia MDK"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ gxf6 10. Bc4 h5 11. Be3 f5 12. exf5 Bxf5 13. Qf3 Qd7 14. Rd1 e4 15. Qe2 Ne5 16. h3 0-0-0 17. Bf4 Bf6 18. Bd5 Rhe8 19. Qxh5 Bg6 20. Qe2 Nd3+ 21. Kf1 Nxf4 22. Qe3 Nxd5 23. Rxd5 Qc6 24. Qb3 Re5 25. Rxe5 Bxe5 26. Nc4 Qb5 27. Qxb5 axb5 28. Nxe5 dxe5 29. Ke2 f5 30. g4 Rh8 31. gxf5 Bxf5 32. h4 Bg4+ 33. Ke3 Bf3 34. Rh3 Kd7 35. a3 Ke6 36. Rg3 Kd5 37. Rg7 Kc6 38. Re7 Rxh4 39. Rxe5 Rh1 40. b4 Ra1 41. Rc5+ Kd6 42. Rc3 b6 43. Kf4 Rf1 44. Kg3 Rd1 45. Kf4 Rd2 46. Kg3 Kd5 47. Rc8 Ke5 48. c4 bxc4 49. Rxc4 Rd6 50. Rc8 Rg6+ 51. Kh4 b5 52. Rb8 Be2 53. Ra8 Bd1 54. Rb8 Ba4 55. Rd8 Rg2 56. Rf8 Kd4 57. Kh3 Rg6 58. Rd8+ Kc3 59. Re8 Bc2 60. f3 exf3 61. Re3+ Bd3 62. Rxf3 Ra6 63. Kg2 Rxa3 64. Kf2 Ra2+ 65. Ke3 Re2+ 66. Kf4 Re4+ 67. Kg3 Rxb4 68. Kf2 Re4 69. Rf8 b4 70. Rc8+ Bc4 71. Kf3 Re7 72. Rb8 b3 73. Kf2 b2 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.16"]
[Round "3.27"]
[White "Brzezina, Pawel"]
[Black "Zalewski, Witold"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2109"]
[BlackElo "1857"]
[PlyCount "90"]
[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 "Katowice Hetman"]
[BlackTeam "Gdynia MDK"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. h3 Na6 9. Bg5 h6 10. Be3 Nd7 11. g4 Ndc5 12. Rg1 Bd7 13. Qd2 Kh7 14. h4 c6 15. h5 g5 16. Rd1 Kg8 17. dxc6 Bxc6 18. Qxd6 Qxd6 19. Rxd6 Nxe4 20. Rxc6 Nxc3 21. Rxa6 Rxa6 22. bxc3 Rd8 23. Nd2 e4 24. Nxe4 Re6 25. f3 Bxc3+ 26. Kf2 Be5 27. Rb1 Rb8 28. Rb5 b6 29. a4 Kf8 30. c5 bxc5 31. Bxc5+ Ke8 32. Rxa5 Kd8 33. Rb5 Bc7 34. Rxb8+ Bxb8 35. Bc4 Rc6 36. Ke2 f6 37. Bb5 Re6 38. a5 Re5 39. Bc4 Kc8 40. a6 Rxc5 41. Nxc5 Kc7 42. Ne4 Kc6 43. Nxf6 Ba7 44. Ng8 Kc5 45. Bd3 Kd5 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.15"]
[Round "2.9"]
[White "Zalewski, Witold"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1857"]
[BlackElo "2222"]
[PlyCount "78"]
[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 "Gdynia MDK"]
[BlackTeam "Jastrzebie Zdroj Pionier"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. Be3 h6 11. Rc1 f5 12. Na4 Bd5 13. Bc5 Bd6 14. b4 Qf6 15. Bxd6 cxd6 16. b5 Nd8 17. Nd2 Bxg2 18. Kxg2 Ne6 19. e3 f4 20. Nxb6 axb6 21. Nc4 f3+ 22. Kh1 Qd8 23. d4 e4 24. Qb3 Rf6 25. a4 Kh8 26. Ra1 Ng5 27. Qb4 Nf7 28. a5 Rf5 29. a6 bxa6 30. Rxa6 Rb8 31. Ra7 d5 32. Ne5 Nxe5 33. dxe5 Rxe5 34. Qd4 Qf6 35. h3 Rg8 36. Rc1 Qe6 37. Kh2 Rh5 38. h4 Qg4 39. Rg1 Rxh4+ 0-1

[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

