[Event "FRA-ch Rapid"]
[Site "Saint Maur des Fosses"]
[Date "2025.06.14"]
[Round "2"]
[White "Kolodziejczyk, Boris"]
[Black "Laurent Paoli, Pierre"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2128"]
[BlackElo "2521"]
[PlyCount "92"]
[EventDate "2025.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 a6 6. Bf1 e5 7. c3 Be7 8. d4 cxd4 9. cxd4 Bg4 10. dxe5 dxe5 11. Qb3 Nf6 12. Bd2 Rb8 13. h3 Bh5 14. Qe3 0-0 15. Bc3 Qc7 16. Nbd2 Nd7 17. Rac1 Rbc8 18. a4 Qb8 19. b3 Ba3 20. Ra1 Bc5 21. Qg5 Bg6 22. Nc4 h6 23. Qd2 Rfd8 24. Qb2 b5 25. axb5 axb5 26. Na5 b4 27. Bd2 Nd4 28. Nh4 Bh7 29. Bc4 Nf6 30. Bd3 g5 31. Ba6 Rc7 32. Nc4 gxh4 33. Bxh6 Nxe4 34. Nxe5 Re7 35. Ng4 f5 36. Rxe4 fxe4 37. Qc1 Qd6 38. Qg5+ Kh8 39. Bc4 Nf5 40. Ra6 Bb6 41. Ra4 Nxh6 42. Nxh6 Rg7 43. Nf7+ Rxf7 44. Bxf7 Qd1+ 45. Kh2 Bc7+ 46. g3 hxg3+ 0-1

[Event "FRA-chT Top 16 Haute"]
[Site "Belfort"]
[Date "2025.06.01"]
[Round "4.7"]
[White "Kolodziejczyk, Boris"]
[Black "Girel, Joseph"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2192"]
[BlackElo "2498"]
[PlyCount "70"]
[EventDate "2025.05.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Tremblay en France"]
[BlackTeam "Marseille"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Qc7 6. Nbd2 e5 7. Nc4 b5 8. Ne3 Bd6 9. 0-0 0-0 10. a4 Re8 11. b3 Be6 12. Ng5 Bd7 13. Nf5 Bxf5 14. exf5 e4 15. h4 Be5 16. Ra2 Rad8 17. axb5 cxb5 18. Bd2 b4 19. Re1 h6 20. Nh3 exd3 21. cxd3 Rxd3 22. Qc2 Red8 23. Be3 Bc3 24. Rf1 Ng4 25. Bf4 Qd7 26. Qe2 Nf6 27. Bc1 c4 28. Be3 cxb3 29. Rxa7 Qxf5 30. Nf4 R3d7 31. Rxd7 Qxd7 32. Nh5 Nxh5 33. Qxh5 b2 34. Bxh6 gxh6 35. Qxh6 Qf5 0-1

[Event "FRA-chT Top 16 Haute"]
[Site "Belfort"]
[Date "2025.06.01"]
[Round "4.7"]
[White "Kolodziejczyk, Boris"]
[Black "Girel, Joseph"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2192"]
[BlackElo "2498"]
[PlyCount "70"]
[EventDate "2025.05.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Tremblay en France"]
[BlackTeam "Marseille"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Qc7 6. Nbd2 e5 7. Nc4 b5 8. Ne3 Bd6 9. 0-0 0-0 10. a4 Re8 11. b3 Be6 12. Ng5 Bd7 13. Nf5 Bxf5 14. exf5 e4 15. h4 Be5 16. Ra2 Rad8 17. axb5 cxb5 18. Bd2 b4 19. Re1 h6 20. Nh3 exd3 21. cxd3 Rxd3 22. Qc2 Red8 23. Be3 Bc3 24. Rf1 Ng4 25. Bf4 Qd7 26. Qe2 Nf6 27. Bc1 c4 28. Be3 cxb3 29. Rxa7 Qxf5 30. Nf4 R3d7 31. Rxd7 Qxd7 32. Nh5 Nxh5 33. Qxh5 b2 34. Bxh6 gxh6 35. Qxh6 Qf5 0-1

[Event "FRA-chT Top 16 Haute"]
[Site "Belfort"]
[Date "2025.05.31"]
[Round "3.7"]
[White "Loiseau, Quentin"]
[Black "Kolodziejczyk, Boris"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2400"]
[BlackElo "2192"]
[PlyCount "157"]
[EventDate "2025.05.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Grasse Echecs"]
[BlackTeam "Tremblay en France"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bf4 Bg7 5. h3 0-0 6. e3 c5 7. Nbd2 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Be2 b5 11. Bxb8 Rxb8 12. 0-0 Ra8 13. Ne5 Nd7 14. Nxd7 Bxd7 15. f4 f5 16. Bf3 e6 17. g4 Bf6 18. g5 Be7 19. a3 Kf7 20. Be2 h5 21. gxh6 Rh8 22. Nf3 Bf6 23. Kg2 Rxh6 24. Rh1 Rah8 25. Rh2 Kg7 26. Bd1 Kf7 27. Bc2 Ke7 28. Rg1 Be8 29. Bd1 Bd7 30. Kg3 Bh4+ 31. Kg2 Bf6 32. Be2 Be8 33. Bf1 Bh4 34. Kh1 Bf6 35. Re2 Bf7 36. Kh2 Be8 37. Rh1 Rh5 38. Rg1 R5h6 39. Rh1 Rh5 40. Rf2 R5h6 41. Kg1 Rh5 42. Rfh2 Bh4 43. Kg2 R5h6 44. Be2 R6h7 45. Kf1 Rh6 46. Bd1 R6h7 47. Rg2 Rh6 48. Be2 Bf7 49. Bd1 Be8 50. Ke2 R8h7 51. Kd2 Rh8 52. Kc2 R8h7 53. Be2 Rh8 54. Bf1 R8h7 55. Rhg1 Bf6 56. Rh2 Bh4 57. Be2 Rh8 58. b3 Bf6 59. Bf1 Bc6 60. Kb2 R8h7 61. Rg3 Be8 62. h4 Rh8 63. Rgh3 R6h7 64. Be2 Rh6 65. Rh1 Bc6 66. Bf1 Be8 67. Ng5 Bxg5 68. hxg5 Rxh3 69. Rxh3 Rxh3 70. Bxh3 Kd6 71. Bf1 cxb3 72. Kxb3 Kc7 73. Kb4 Kb6 74. Be2 Bd7 75. Bd3 Be8 76. Bc2 Bd7 77. Bb3 Be8 78. Ba2 Bd7 79. Bb3 1/2-1/2

[Event "FRA-chT Top 16 Haute"]
[Site "Belfort"]
[Date "2025.05.31"]
[Round "3.7"]
[White "Loiseau, Quentin"]
[Black "Kolodziejczyk, Boris"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2400"]
[BlackElo "2192"]
[PlyCount "157"]
[EventDate "2025.05.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Grasse Echecs"]
[BlackTeam "Tremblay en France"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bf4 Bg7 5. h3 0-0 6. e3 c5 7. Nbd2 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. Be2 b5 11. Bxb8 Rxb8 12. 0-0 Ra8 13. Ne5 Nd7 14. Nxd7 Bxd7 15. f4 f5 16. Bf3 e6 17. g4 Bf6 18. g5 Be7 19. a3 Kf7 20. Be2 h5 21. gxh6 Rh8 22. Nf3 Bf6 23. Kg2 Rxh6 24. Rh1 Rah8 25. Rh2 Kg7 26. Bd1 Kf7 27. Bc2 Ke7 28. Rg1 Be8 29. Bd1 Bd7 30. Kg3 Bh4+ 31. Kg2 Bf6 32. Be2 Be8 33. Bf1 Bh4 34. Kh1 Bf6 35. Re2 Bf7 36. Kh2 Be8 37. Rh1 Rh5 38. Rg1 R5h6 39. Rh1 Rh5 40. Rf2 R5h6 41. Kg1 Rh5 42. Rfh2 Bh4 43. Kg2 R5h6 44. Be2 R6h7 45. Kf1 Rh6 46. Bd1 R6h7 47. Rg2 Rh6 48. Be2 Bf7 49. Bd1 Be8 50. Ke2 R8h7 51. Kd2 Rh8 52. Kc2 R8h7 53. Be2 Rh8 54. Bf1 R8h7 55. Rhg1 Bf6 56. Rh2 Bh4 57. Be2 Rh8 58. b3 Bf6 59. Bf1 Bc6 60. Kb2 R8h7 61. Rg3 Be8 62. h4 Rh8 63. Rgh3 R6h7 64. Be2 Rh6 65. Rh1 Bc6 66. Bf1 Be8 67. Ng5 Bxg5 68. hxg5 Rxh3 69. Rxh3 Rxh3 70. Bxh3 Kd6 71. Bf1 cxb3 72. Kxb3 Kc7 73. Kb4 Kb6 74. Be2 Bd7 75. Bd3 Be8 76. Bc2 Bd7 77. Bb3 Be8 78. Ba2 Bd7 79. Bb3 1/2-1/2

[Event "FRA-chT Top 16 Haute"]
[Site "Belfort"]
[Date "2025.05.30"]
[Round "2.6"]
[White "Boyer, Mahel"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2521"]
[BlackElo "2192"]
[PlyCount "61"]
[EventDate "2025.05.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Aix En Provence"]
[BlackTeam "Tremblay en France"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 Bg7 6. d4 d5 7. exd5 Nxd5 8. dxc5 0-0 9. 0-0 Nc7 10. Rd1 Qe8 11. Bc4 Bg4 12. Nbd2 Ne5 13. h3 Nxc4 14. hxg4 Nxd2 15. Bxd2 Ne6 16. Be3 Rc8 17. Rd5 Qa4 18. c4 Qb4 19. Rb1 Rfd8 20. b3 Rxd5 21. cxd5 Qe4 22. Rd1 Nxc5 23. Rc1 b6 24. Ng5 Qb4 25. Rc4 Qb5 26. b4 Rd8 27. bxc5 Rxd5 28. cxb6 Qd7 29. bxa7 Rd1+ 30. Kh2 Be5+ 31. f4 1-0

[Event "FRA-chT Top 16 Haute"]
[Site "Belfort"]
[Date "2025.05.30"]
[Round "2.6"]
[White "Boyer, Mahel"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2521"]
[BlackElo "2192"]
[PlyCount "61"]
[EventDate "2025.05.29"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]
[WhiteTeam "Aix En Provence"]
[BlackTeam "Tremblay en France"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 Bg7 6. d4 d5 7. exd5 Nxd5 8. dxc5 0-0 9. 0-0 Nc7 10. Rd1 Qe8 11. Bc4 Bg4 12. Nbd2 Ne5 13. h3 Nxc4 14. hxg4 Nxd2 15. Bxd2 Ne6 16. Be3 Rc8 17. Rd5 Qa4 18. c4 Qb4 19. Rb1 Rfd8 20. b3 Rxd5 21. cxd5 Qe4 22. Rd1 Nxc5 23. Rc1 b6 24. Ng5 Qb4 25. Rc4 Qb5 26. b4 Rd8 27. bxc5 Rxd5 28. cxb6 Qd7 29. bxa7 Rd1+ 30. Kh2 Be5+ 31. f4 1-0

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.05.04"]
[Round "9"]
[White "Kolodziejczyk, Boris"]
[Black "Rodriguez, Antoine"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2192"]
[BlackElo "1790"]
[PlyCount "47"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 b6 7. e4 Bb7 8. e5 Nfd7 9. Qe2 c5 10. c4 Qc7 11. Re1 a6 12. Nf1 Rd8 13. Bf4 Nf8 14. h4 b5 15. h5 h6 16. Ne3 Nh7 17. cxd5 exd5 18. Nf5 Qd7 19. Bh3 Kf8 20. e6 Qc6 21. Ne5 Qxe6 22. Ng6+ Kg8 23. Nfxe7+ Qxe7 24. Nxe7+ 1-0

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.05.03"]
[Round "8"]
[White "Llari, Marc"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2299"]
[BlackElo "2192"]
[PlyCount "97"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 Nfd7 11. 0-0 Ne5 12. Nxe5 Bxe5 13. Re1 Bxc3 14. bxc3 Nd7 15. Bf1 Ne5 16. f4 Nd7 17. Bf2 Nb6 18. Bh4 Rxe1 19. Qxe1 f6 20. Bd3 Qf8 21. a4 Bd7 22. a5 Re8 23. Qb1 Nc8 24. Qxb7 Re7 25. Re1 Rxe1+ 26. Bxe1 Qe7 27. Qb1 Qd8 28. Qa2 Ne7 29. g4 f5 30. Bh4 Qe8 31. Qe2 Kf7 32. Kf2 fxg4 33. hxg4 Ng8 34. Qf3 Nh6 35. f5 Kg8 36. Qf4 Qf8 37. Bg5 Nf7 38. fxg6 hxg6 39. Bf6 Nh6 40. g5 Ng4+ 41. Kf3 Qe8 42. Be4 Qb8 43. Bxg6 Qb2 44. Bh7+ Kf7 45. Be5+ Ke8 46. Bg6+ Kd8 47. Qf8+ Kc7 48. Qxd6+ Kd8 49. Qf8+ 1-0

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.05.02"]
[Round "7"]
[White "Kolodziejczyk, Boris"]
[Black "Gonzalez De Linares, Milan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2192"]
[BlackElo "1950"]
[PlyCount "85"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d5 5. e5 Bg7 6. 0-0 Bg4 7. Re1 Nh6 8. h3 Bxf3 9. Bxc6+ bxc6 10. Qxf3 0-0 11. d3 f6 12. exf6 Rxf6 13. Qe2 Nf5 14. Nd2 Qd6 15. Nf3 Raf8 16. Bg5 R6f7 17. Ne5 Bxe5 18. Qxe5 Qxe5 19. Rxe5 h6 20. Bd2 Kg7 21. Rae1 Rb8 22. Bc1 Rb7 23. Re6 Rf6 24. g4 Rxe6 25. Rxe6 Nd6 26. h4 Kf7 27. Re2 Kg7 28. h5 g5 29. Re6 Nf7 30. Kf1 Rd7 31. f4 Rd6 32. Rxe7 Rf6 33. f5 Kf8 34. Re2 Nd6 35. Be3 Nb7 36. Bf2 a6 37. Ke1 Kf7 38. Kd2 Kf8 39. Kc2 Rf7 40. Re6 Re7 41. Rf6+ Kg7 42. Rg6+ Kf8 43. Kd2 1-0

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.05.01"]
[Round "6"]
[White "Charrier, Francois"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1702"]
[BlackElo "2192"]
[PlyCount "104"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 exd4 10. Qxd4 Nc6 11. Qd1 Nd7 12. Be3 Re8 13. Rb1 a5 14. Qd2 Nc5 15. Bg5 Bf6 16. Bxf6 Qxf6 17. Nd5 Qd8 18. Rfe1 Ne5 19. Qc3 c6 20. Ne3 Nxf3+ 21. gxf3 h5 22. Qd2 Qf6 23. Qd1 Rad8 24. Ng2 Qe6 25. Nf4 Qxc4 26. b3 Qc3 27. Kh1 Qf6 28. Ng2 Ne6 29. Re3 Ng5 30. h4 Nh3 31. Qf1 Nf4 32. Nxf4 Qxf4 33. Qh3 d5 34. exd5 Rxe3 35. fxe3 Qxe3 36. dxc6 bxc6 37. Rg1 Kg7 38. Rg5 Rd4 39. Rg1 Qe7 40. Rg5 Qe1+ 41. Rg1 Qxh4 42. Qxh4 Rxh4+ 43. Kg2 Rd4 44. Rc1 Rd2+ 45. Kg3 Rxa2 46. Rxc6 a4 47. bxa4 Rxa4 48. Rc7 g5 49. Rc5 Kg6 50. Rc6+ f6 51. Rc5 Ra3 52. Rc6 g4 0-1

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.04.30"]
[Round "5"]
[White "Kolodziejczyk, Boris"]
[Black "Huet, Ruben"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2123"]
[BlackElo "1747"]
[PlyCount "45"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. Nc3 Re8 8. Ne5 Nbd7 9. f4 e6 10. e3 Qc7 11. g4 Nxe5 12. fxe5 Nd7 13. g5 b6 14. cxd5 Ba6 15. dxc6 Nb8 16. Rf2 Bc4 17. b3 Ba6 18. Ne4 Rd8 19. Nd6 Rf8 20. Ba3 Bc8 21. Nb5 Qd8 22. c7 Qxg5 23. h4 1-0

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.04.28"]
[Round "2"]
[White "Heuty, Martin"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1728"]
[BlackElo "2123"]
[PlyCount "64"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 g6 7. Bf4 Bg7 8. Nc3 0-0 9. Be2 Nc6 10. Rc1 Bg4 11. d5 Bxf3 12. Bxf3 Nd4 13. b3 e5 14. Be3 Nf5 15. 0-0 Nxe3 16. fxe3 Bh6 17. Qe2 f5 18. g3 a6 19. Rcd1 e4 20. Bg2 Qg5 21. Rfe1 Nd7 22. Na4 Ne5 23. Nb2 Ng4 24. h4 Qe7 25. Qd2 Qe5 26. c5 Qxg3 27. cxd6 Qh2+ 28. Kf1 f4 29. Bf3 exf3 30. Qxh2 Nxh2+ 31. Kg1 Ng4 32. Nd3 fxe3 0-1

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.04.28"]
[Round "3"]
[White "Kolodziejczyk, Boris"]
[Black "Mougenot, Sacha"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2123"]
[BlackElo "1805"]
[PlyCount "78"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Nb5 f6 8. exf6 Nxf6 9. Nf3 0-0 10. dxc5 Bxc5 11. Bxf6 Rxf6 12. Nc3 Qb6 13. Qd2 Bd7 14. Bd3 Bc6 15. 0-0 Nd7 16. a3 a5 17. Rae1 Raf8 18. Nd1 h6 19. h5 Bd6 20. c3 Nc5 21. Nd4 e5 22. Nxc6 bxc6 23. Bb1 e4 24. Ne3 Bb8 25. Nd1 Qc7 26. g3 Qf7 27. Qe2 Rf3 28. Kg2 Qxh5 29. Ne3 Qg5 30. Kg1 h5 31. Ng2 Ba7 32. Nh4 Ne6 33. Nxf3 Qxg3+ 34. Kh1 Qh3+ 35. Nh2 Nf4 36. f3 Nxe2 37. Rxe2 exf3 38. Rd2 Bb8 39. Bd3 f2 0-1

[Event "FRA-ch U12"]
[Site "Vichy"]
[Date "2025.04.27"]
[Round "1"]
[White "Kolodziejczyk, Boris"]
[Black "Laroussi, Khalil"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2123"]
[BlackElo "1669"]
[PlyCount "71"]
[EventDate "2025.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 g6 8. d4 cxd4 9. cxd4 Bg7 10. Nc3 0-0 11. d5 Ne5 12. Nxe5 dxe5 13. Qb3 Rfd8 14. Be3 Ng4 15. Bd2 Rac8 16. h3 Nf6 17. Be3 b6 18. a4 Nh5 19. a5 Rb8 20. axb6 axb6 21. Nb5 Rb7 22. Ra6 Nf4 23. Rea1 Ne2+ 24. Kf1 Nd4 25. Bxd4 exd4 26. Ra8 h5 27. Qc4 d3 28. Nc3 d2 29. Ke2 Bh6 30. e5 Rxa8 31. Rxa8+ Kg7 32. e6 Qd6 33. Qd4+ f6 34. g3 Rc7 35. f4 h4 36. Ne4 1-0

[Event "Noisiel op 10th"]
[Site "Noisiel"]
[Date "2025.04.16"]
[Round "9"]
[White "Eden, James"]
[Black "Kolodziejczyk, Boris"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2257"]
[BlackElo "2123"]
[PlyCount "37"]
[EventDate "2025.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 a6 8. Bxc6 dxc6 9. h3 cxd4 10. cxd4 Nd7 11. Nc3 e5 12. d5 cxd5 13. exd5 h6 14. d6 b5 15. a4 b4 16. Nd5 Bb7 17. a5 e4 18. Ne7+ Kh7 19. Nd2 1/2-1/2

[Event "Noisiel op 10th"]
[Site "Noisiel"]
[Date "2025.04.12"]
[Round "1"]
[White "Kolodziejczyk, Boris"]
[Black "Harshavardhan, GB."]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2123"]
[BlackElo "2431"]
[PlyCount "86"]
[EventDate "2025.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ned2 c5 9. dxc5 Bxc5 10. Nb3 Qxd1+ 11. Rxd1 Bb6 12. Be2 Nc6 13. 0-0 Ke7 14. Rfe1 Rd8 15. Rxd8 Bxd8 16. Bb5 Nb8 17. Ne5 a6 18. Be2 Nd7 19. Nxd7 Bxd7 20. Bf3 Rb8 21. Nc5 Bc8 22. Rd1 Bc7 23. Be2 Bd6 24. b4 a5 25. c3 axb4 26. cxb4 Ra8 27. Rd2 b6 28. Nd3 e5 29. g3 Be6 30. Nc1 Rc8 31. Nd3 Ra8 32. Nc1 Bxb4 33. Rc2 f4 34. Rc7+ Kd6 35. Rc2 e4 36. Bb5 f3 37. Rc6+ Ke7 38. Rxb6 Rd8 39. Ba4 Bc5 40. Rc6 Ba3 41. Rc3 Bb2 42. Rc7+ Kf8 43. Kf1 Rd4 0-1

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.26"]
[Round "11"]
[White "Zabelin, Platon"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1870"]
[BlackElo "2115"]
[PlyCount "86"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Be3 c5 8. dxc5 Nc6 9. cxd6 exd6 10. Qd2 Bf5 11. Rd1 Qa5 12. exd6 Nf6 13. h3 Rfe8 14. Kf2 Nb4 15. Nf3 Nxa2 16. Bd3 Nxc3 17. bxc3 Bxd3 18. Qxd3 Ne4+ 19. Kg1 Nxd6 20. Bd4 Nf5 21. Kh2 Rad8 22. g4 Ne7 23. Kg2 Nc6 24. Qc2 Qc7 25. f5 Ne5 26. Nxe5 Bxe5 27. Rhe1 Bxd4 28. Rxe8+ Rxe8 29. cxd4 Re3 30. Qf2 Qe7 31. Qf4 Re2+ 32. Kf1 Re4 33. Qf3 g5 34. f6 Qe6 35. Kg1 Rf4 36. Qd3 Qxf6 37. d5 Rf3 38. Qe4 Qb6+ 39. Qd4 Qd6 40. Rd2 Qg3+ 41. Rg2 Qe1+ 42. Kh2 Rxh3+ 43. Kxh3 Qh4# 0-1

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.25"]
[Round "10"]
[White "Ling, Chenxuan"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "1967"]
[BlackElo "2115"]
[PlyCount "132"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 g6 5. e4 Bg7 6. Be2 0-0 7. 0-0 e5 8. Re1 a5 9. Bf1 Re8 10. Be3 h6 11. h3 exd4 12. Bxd4 c6 13. Qc2 Qc7 14. Rad1 g5 15. b3 Ne5 16. Nxe5 dxe5 17. Be3 b6 18. a4 Bf8 19. c5 bxc5 20. Nb1 Nd7 21. Na3 Be7 22. Nc4 Nf8 23. Qc3 f6 24. Nb2 Ne6 25. Bc4 Rb8 26. Bd2 Ra8 27. Be3 Qb6 28. Qc2 Rb8 29. Qe2 Kg7 30. Qh5 Rf8 31. Rd3 Nd4 32. h4 Bd7 33. Bd2 Be8 34. Qd1 Bg6 35. h5 Be8 36. g4 Bd7 37. f3 Rfd8 38. Kf2 Ra8 39. Ree3 Rdb8 40. Be1 Qd8 41. Kg2 Bd6 42. Bc3 Qe7 43. Be1 Rd8 44. Qc1 Bc7 45. Qd1 Be6 46. Kg3 Qf7 47. Kf2 Qe8 48. Kg1 Bf7 49. Bg3 Ne6 50. Rxd8 Rxd8 51. Rd3 Nd4 52. Kg2 Be6 53. Bf2 Qe7 54. Bg3 Bf7 55. Be1 Ne6 56. Bxe6 Bxe6 57. Nc4 Bxc4 58. bxc4 Rd4 59. Bf2 Qd6 60. Bxd4 exd4 61. Rd2 Qg3+ 62. Kf1 Qh3+ 63. Ke2 Qg3 64. Kd3 Qf4 65. Qe2 Kf7 66. e5 Bxe5 1-0

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.24"]
[Round "9"]
[White "Kolodziejczyk, Boris"]
[Black "Azimov, Yasin"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2115"]
[BlackElo "1759"]
[PlyCount "77"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Nd4 8. h3 Be7 9. 0-0 0-0 10. d3 d6 11. Nxd4 cxd4 12. Nb1 e5 13. Nd2 Bd7 14. f4 Bc6 15. Qe1 Nd7 16. Qg3 Qb6 17. Kh1 Bf6 18. f5 Nc5 19. Nf3 Rfd8 20. Nh2 Qc7 21. Ng4 Qe7 22. Bc1 Kh8 23. Nxf6 gxf6 24. b4 Na4 25. Bd2 Rg8 26. Qh4 b5 27. Rac1 Rac8 28. cxb5 Bxb5 29. Rxc8 Rxc8 30. Rc1 Nc3 31. Bf1 d5 32. exd5 Qd6 33. Qh6 Bd7 34. g4 Nxd5 35. Rxc8+ Bxc8 36. Bg2 Bb7 37. Kg1 Bc6 38. Bxd5 Qxd5 39. Qf8# 1-0

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.23"]
[Round "8"]
[White "Zhu, Linxi"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2100"]
[BlackElo "2115"]
[PlyCount "135"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 g6 5. Nc3 Bg7 6. Nf3 d6 7. Be2 Nf6 8. 0-0 0-0 9. Nd5 Nd7 10. c3 Nc5 11. Qc2 Bg4 12. Bg5 Rc8 13. h3 Bxf3 14. Bxf3 Ne6 15. Bh4 g5 16. Bg3 Be5 17. Bxe5 Nxe5 18. Bd1 Kh8 19. Bg4 Nxg4 20. hxg4 Qd7 21. Qd2 h6 22. g3 Nc5 23. f3 Kg7 24. Kg2 e6 25. Ne3 b5 26. Rh1 f6 27. Rad1 Rcd8 28. Rh5 a5 29. Qc2 Qa7 30. Qf2 Qb7 31. Qd2 Qc6 32. Qd4 Qb7 33. Rdh1 Rh8 34. Rxh6 Qe7 35. Rxh8 Rxh8 36. Rh5 Rxh5 37. gxh5 Na4 38. b3 Nc5 39. Ng4 Nd7 40. Qa7 f5 41. exf5 exf5 42. Ne3 Qe6 43. Qd4+ Kf8 44. Qh8+ Ke7 45. Qg7+ Kd8 46. Qxg5+ Kc7 47. h6 f4 48. Qxf4 Qg6 49. Nd5+ Kb7 50. Ne7 Qc2+ 51. Kh3 Qd1 52. Ng6 Kc7 53. Kg4 Qb1 54. Qf5 Qh1 55. Nh4 Ne5+ 56. Qxe5 dxe5 57. h7 b4 58. h8Q e4 59. Qe5+ Kb6 60. cxb4 axb4 61. Qxe4 Qa1 62. Qxb4+ Ka6 63. Qc4+ Kb6 64. Nf5 Qxa2 65. Kh3 Qb1 66. Qe4 Qf1+ 67. Kg4 Qh1 68. b4 1-0

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.22"]
[Round "7"]
[White "Kolodziejczyk, Boris"]
[Black "Shogdzhiev, Roman Sav"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2115"]
[BlackElo "2202"]
[PlyCount "103"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 Ne5 8. Nxe5 dxe5 9. d3 Nf6 10. Be3 Qc7 11. h3 0-0 12. a4 b6 13. Na3 Rd8 14. Qc1 Nh5 15. Nc4 Be6 16. a5 b5 17. Nb6 Rab8 18. b4 Nf4 19. Qb2 cxb4 20. cxb4 Nxd3 21. Bxd3 Rxd3 22. Rfd1 Rxd1+ 23. Rxd1 f5 24. Qd2 fxe4 25. Nd5 Qb7 26. Bc5 Kf7 27. Nc3 h6 28. Qe3 Bf5 29. g4 Be6 30. Nxe4 Bd5 31. Ng3 Bf6 32. Qd3 e6 33. Qe3 Rd8 34. Kh2 Kg7 35. f3 Bxf3 36. Rxd8 Bxd8 37. Qxe5+ Bf6 38. Qxe6 Qf7 39. Qxf7+ Kxf7 40. Kg1 Ke6 41. Kf2 Bb7 42. Ke3 Bg5+ 43. Kd3 Bg2 44. Ne4 Bf4 45. Be3 Bxe4+ 46. Kxe4 Bxe3 47. Kxe3 Kd5 48. g5 hxg5 49. Kd3 g4 50. hxg4 g5 51. Kc3 Ke4 52. Kb3 0-1

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.20"]
[Round "6"]
[White "Kolodziejczyk, Boris"]
[Black "Bolashakov, Nurali"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2115"]
[BlackElo "2005"]
[PlyCount "71"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 Nc6 5. c4 d6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. Nc3 Be7 10. g3 0-0 11. Bg2 Rb8 12. 0-0 b5 13. Rfd1 b4 14. Ne2 e5 15. Qa7 Bg4 16. f3 Bd7 17. Qf2 Qc7 18. Kh1 Rfc8 19. Nc1 a5 20. Nd3 a4 21. c5 a3 22. cxd6 Bxd6 23. Rac1 Qa5 24. Ba1 Qb5 25. Bf1 Qa5 26. Qe3 Bc6 27. Bg2 Nd7 28. Bh3 Bb5 29. Rxc8+ Rxc8 30. Nxe5 Nxe5 31. Bxe5 Bxe5 32. Bxc8 Qc7 33. Qd2 Bf6 34. Bd7 Ba6 35. Qd6 Qc3 36. Qb8+ 1-0

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.19"]
[Round "5"]
[White "Tulegen, Ramazan"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1818"]
[BlackElo "2115"]
[PlyCount "70"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bxb5 axb5 12. Nxb5 Ra4 13. Nbc7+ Kd7 14. 0-0 Rg8 15. Qh5 Qg5 16. Qxf7+ Be7 17. g3 Qg6 18. Qxg6 hxg6 19. Nb6+ Kxc7 20. Nxa4 fxe4 21. Nc3 Nd4 22. Nxe4 Bb7 23. Rfe1 Nf3+ 24. Kg2 Nxe1+ 25. Rxe1 Ra8 26. a3 Ra4 27. f3 Rd4 28. Re2 Ba6 29. Re3 d5 30. Rc3+ Kd8 31. Nf2 Rd2 32. b4 Bb5 33. Re3 Bf6 34. c3 Ra2 35. Kg1 Ra1+ 0-1

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.18"]
[Round "4"]
[White "Kolodziejczyk, Boris"]
[Black "Nguyen, Minh1"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2115"]
[BlackElo "1760"]
[PlyCount "89"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d3 d5 4. e5 Nfd7 5. Qe2 e6 6. g3 Nc6 7. Bg2 g6 8. 0-0 Bg7 9. Bf4 0-0 10. c4 Re8 11. Nc3 a6 12. Rfe1 Nd4 13. Qd2 dxc4 14. Nxd4 cxd4 15. Nb1 cxd3 16. Na3 f6 17. exf6 Bxf6 18. Qxd3 e5 19. Bd2 Nf8 20. Qb3+ Kg7 21. Nc4 Rb8 22. Ba5 Qd7 23. Rac1 b5 24. Nb6 Qf7 25. Nd5 Bd8 26. Bb4 Re6 27. Bh3 a5 28. Bxf8+ Kxf8 29. Qc2 Bd7 30. Bxe6 Qxe6 31. Nf4 Qd6 32. Nd3 Rc8 33. Qe2 Rxc1 34. Rxc1 Bf6 35. Re1 Bc6 36. Nxe5 Bxe5 37. Qxe5 Qxe5 38. Rxe5 Kf7 39. Rc5 Bf3 40. Kf1 b4 41. Rxa5 Ke6 42. Ke1 Bd5 43. a3 bxa3 44. bxa3 Ke5 45. Kd2 1-0

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.17"]
[Round "3"]
[White "Akramov, Khusan"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1782"]
[BlackElo "2115"]
[PlyCount "100"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 a6 8. Bf1 cxd4 9. cxd4 d5 10. e5 Ne4 11. h3 Qb6 12. Nc3 Rd8 13. Na4 Qc7 14. Bf4 b5 15. Nc3 Nxc3 16. bxc3 Na5 17. a4 Bd7 18. e6 Qxf4 19. exd7 Rxd7 20. axb5 axb5 21. Bxb5 Rda7 22. Ne5 Bxe5 23. Rxe5 e6 24. g3 Qf6 25. Re2 Qd8 26. Rea2 Qb6 27. Rb1 Qc7 28. Qd3 Nb7 29. Rxa7 Rxa7 30. c4 dxc4 31. Qxc4 Qxc4 32. Bxc4 Nd6 33. Be2 Ra4 34. Rd1 Nf5 35. d5 Nd4 36. d6 Nxe2+ 37. Kf1 Nxg3+ 38. fxg3 Ra8 39. Ke2 Kf8 40. Ke3 Ke8 41. Kd4 Ra5 42. Kc4 Kd7 43. Rd3 Ra6 44. Kc5 Rc6+ 45. Kb5 Rxd6 46. Ra3 e5 47. Kc5 Ke6 48. Ra1 Rd3 49. Rg1 f5 50. Kc4 Rf3 0-1

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.16"]
[Round "2"]
[White "Kolodziejczyk, Boris"]
[Black "Button Rabl, Jiban"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2115"]
[BlackElo "1435"]
[PlyCount "87"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 g5 9. Ne4 h6 10. h4 Nf4 11. Bxf4 gxf4 12. Nf6+ Kd8 13. Nh5 d5 14. exd6 cxd6 15. 0-0-0 Rg8 16. Nxf4 h5 17. Qd2 Bh6 18. Qxd6+ Bd7 19. Qxh6 Kc7 20. Qxh5 a5 21. Bc4 Rg4 22. Rxd7+ Qxd7 23. Ne6+ fxe6 24. Qxg4 Re8 25. h5 Qf7 26. Qg6 Qf4+ 27. Kb1 Rd8 28. Qg3 Qxg3 29. fxg3 e5 30. h6 Rh8 31. h7 Kd6 32. Bg8 e4 33. Kc1 Ke5 34. Rf1 Kd4 35. Kd2 c5 36. g4 a4 37. g5 c4 38. g6 a3 39. g7 Rxh7 40. Bxh7 axb2 41. g8Q c3+ 42. Ke2 e3 43. Qg5 Kc4 44. Rh1 1-0

[Event "Wch U10"]
[Site "Montesilvano"]
[Date "2024.11.15"]
[Round "1"]
[White "Schettini Acuna, Massimo Matteo"]
[Black "Kolodziejczyk, Boris"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1703"]
[BlackElo "2115"]
[PlyCount "112"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. g3 Bb7 14. Bg2 f5 15. f3 Qb6 16. Qe2 0-0-0 17. exf5 Kb8 18. Bh3 Bc8 19. f6 Nd5 20. Bxc8 Rxc8 21. Nc2 Nxf6 22. 0-0-0 Rhd8 23. Rd2 a5 24. Kb1 b4 25. cxb4 axb4 26. Qe3 Rc5 27. Qg5 Ne8 28. Nxb4 f6 29. Qh4 d5 30. Nd3 Rc4 31. Qh6 Rd4 32. Rhd1 e4 33. fxe4 dxe4 34. Nc1 Rxd2 35. Rxd2 Rxd2 36. Qxd2 Nd6 37. Qd5 Qc7 38. Qb3+ Ka8 39. Qc2 Qd7 40. Ne2 Qb5 41. Nc3 Qf1+ 42. Qd1 Qa6 43. Qd5+ Ka7 44. a4 f5 45. Nb5+ Nxb5 46. axb5 Qg6 47. Qd7+ Kb6 48. Kc2 f4 49. gxf4 e3+ 50. f5 Qg2+ 51. Kc3 e2 52. Qd6+ Kxb5 53. Qb8+ Ka6 54. Qd6+ Kb5 55. Qb8+ Ka6 56. Qd6+ Kb5 1/2-1/2

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.31"]
[Round "9"]
[White "Kolodziejczyk, Boris"]
[Black "Dayal, Samar"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1983"]
[BlackElo "1721"]
[PlyCount "71"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 0-0-0 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 f5 12. exf6 Nxd2 13. Bxd2 exf6 14. Qa4 Bd6 15. Rec1 g5 16. Qxa7 g4 17. Qa8+ Bb8 18. Bf4 Qc7 19. Bxc7 Kxc7 20. Nh4 Kb6 21. Qa4 Bf4 22. Rc2 Bd6 23. Nf5 Bf4 24. g3 Bg5 25. Rc5 Rd7 26. Qb5+ Kc7 27. Re1 Ra8 28. Re7 Rb8 29. Rxd5 Rxe7 30. Nxe7 Re8 31. Nxc6 Re1+ 32. Kg2 bxc6 33. Qa5+ Kc8 34. Rd8+ Kb7 35. Rd7+ Kc8 36. Qc7# 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.30"]
[Round "8"]
[White "Kolodziejczyk, Boris"]
[Black "Koyunoglu, Omer Alp"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1983"]
[BlackElo "1767"]
[PlyCount "51"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Qe7 13. a4 0-0-0 14. axb5 axb5 15. Na3 Na7 16. Qe2 exd4 17. Nxd4 b4 18. Nc4 Bc5 19. Na5 Bxd4 20. Nxb7 bxc3 21. bxc3 Bxc3 22. Rxa7 Bxe1 23. Qb5 Kb8 24. Na5+ Kxa7 25. Nc6+ Ka8 26. Qa6# 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.29"]
[Round "7"]
[White "Kolodziejczyk, Boris"]
[Black "Chkhartishvili, Lazare"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1983"]
[BlackElo "1610"]
[PlyCount "109"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 d5 6. d3 Be7 7. 0-0 Nf6 8. e5 Nd7 9. c4 0-0 10. Bb2 f6 11. exf6 Bxf6 12. Qe2 Bxb2 13. Qxb2 Qf6 14. Nc3 Bb7 15. Rfe1 Rae8 16. Na4 Qxb2 17. Nxb2 e5 18. Na4 Rf5 19. Rac1 Rc8 20. Rc2 Kf7 21. Rec1 Ke6 22. cxd5+ cxd5 23. Nxc5+ Nxc5 24. Rxc5 Rxc5 25. Rxc5 Kd6 26. b4 Rf4 27. a3 h6 28. Ra5 a6 29. Kf1 e4 30. dxe4 dxe4 31. Nd4 g6 32. Ke2 Rf8 33. Rc5 h5 34. Ke3 Rf7 35. Rg5 Rf6 36. Nb3 Bd5 37. Nc5 a5 38. Nxe4+ Bxe4 39. Kxe4 Re6+ 40. Kd4 axb4 41. axb4 Rf6 42. g3 Re6 43. f4 Rf6 44. Ra5 Ke7 45. Ra7+ Kf8 46. b5 h4 47. Ra6 Rf7 48. Rxg6 hxg3 49. hxg3 Rb7 50. b6 Kf7 51. Rh6 Kg7 52. Rc6 Rb8 53. Kc5 Re8 54. b7 Rb8 55. Kb6 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.28"]
[Round "6"]
[White "Uzdemir, Ali Poyraz"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2008"]
[BlackElo "1983"]
[PlyCount "71"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 0-0 13. g3 a5 14. Bg2 Rb8 15. b3 Be6 16. 0-0 Rc8 17. Nce3 Bg5 18. Qd3 Bxe3 19. Nxe3 Qb6 20. f4 f6 21. Kh1 Rfd8 22. f5 Bf7 23. g4 a4 24. Nc2 Ra8 25. Qg3 Nd4 26. Nxd4 Qxd4 27. Rad1 Qc5 28. g5 Kf8 29. Qh4 axb3 30. axb3 Qe3 31. gxf6 Qxb3 32. c5 Qe3 33. Qxh7 gxf6 34. Qh8+ Ke7 35. cxd6+ Rxd6 36. Qxa8 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.26"]
[Round "5"]
[White "Li, Yunqi"]
[Black "Kolodziejczyk, Boris"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1968"]
[BlackElo "1983"]
[PlyCount "93"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Bg4 8. d5 a5 9. Be3 Na6 10. h3 Bd7 11. b3 Nh5 12. Nd2 Nf4 13. Bxf4 exf4 14. Rc1 a4 15. Bd3 axb3 16. axb3 Nb4 17. Nf3 g5 18. Qd2 h5 19. Ne1 Qe7 20. Be2 h4 21. Bf3 Ra3 22. Rb1 c5 23. dxc6 bxc6 24. Nd3 Nxd3 25. Qxd3 Rb8 26. Ne2 Be5 27. Rfd1 c5 28. Qc2 Qf6 29. Rd3 Rba8 30. Nc3 Bc6 31. Kh2 Kg7 32. Kg1 Ra1 33. Rxa1 Rxa1+ 34. Kh2 Bd4 35. Nd1 Qe5 36. Qe2 Qe7 37. Nc3 Qa7 38. Nd5 Bxd5 39. exd5 Qa5 40. Rxd4 cxd4 41. Qe7 Qa7 42. Qxg5+ Kf8 43. Qd8+ Kg7 44. Qg5+ Kf8 45. Qxh4 d3 46. Qd8+ Kg7 47. Qg5+ 1/2-1/2

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.25"]
[Round "4"]
[White "Kolodziejczyk, Boris"]
[Black "Zhang, Junyi"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1983"]
[BlackElo "1936"]
[PlyCount "137"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. g3 d6 6. d4 cxd4 7. Nxd4 Nf6 8. Bg2 Qc7 9. 0-0 Be7 10. c4 0-0 11. Nc3 Bd7 12. Rc1 Qb6 13. Na4 Qc7 14. Nc3 Qb6 15. Nc2 Rac8 16. h3 Rfd8 17. Kh1 Be8 18. f4 Nb4 19. g4 Nxc2 20. Rxc2 Bc6 21. Re2 Rd7 22. Rd2 Rcd8 23. g5 Ne8 24. h4 Nc7 25. f5 exf5 26. Rxf5 Bf8 27. Rf1 Ne6 28. Nd5 Bxd5 29. exd5 Nc5 30. Bd4 Re7 31. Qg4 Rde8 32. Rdf2 Qc7 33. h5 Nd3 34. Rd2 Ne5 35. Qg3 b5 36. cxb5 axb5 37. Rdf2 Qd7 38. Bxe5 Rxe5 39. Rxf7 Qxf7 40. Rxf7 Kxf7 41. g6+ Kg8 42. Qf3 Re1+ 43. Kh2 R1e2 44. a4 bxa4 45. bxa4 R2e3 46. Qf7+ Kh8 47. a5 R3e7 48. Qf3 Ra7 49. gxh7 Kxh7 50. Qf5+ Kg8 51. h6 Rae7 52. Qg6 Kh8 53. h7 Re3 54. a6 Ra8 55. Qc2 Ra3 56. Bf1 Re3 57. Qc6 Ree8 58. a7 Kxh7 59. Qb7 Rac8 60. Bd3+ Kg8 61. Kg2 Kh8 62. Qf7 Re5 63. Qd7 Ra8 64. Qb7 Ree8 65. Bg6 Rec8 66. Qd7 Rc3 67. Qg4 Rc2+ 68. Bxc2 Rxa7 69. Qh5+ 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.24"]
[Round "3"]
[White "Gupta, Akul"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1853"]
[BlackElo "1983"]
[PlyCount "50"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5 7. d5 g6 8. Nf3 Bg7 9. Be2 Bg4 10. Ng5 Bf5 11. 0-0 0-0 12. Rxf5 gxf5 13. e6 Nc8 14. exf7+ Rxf7 15. Nxf7 Kxf7 16. Bd3 Nd6 17. Nc3 Kg8 18. Qe2 Nd7 19. Qe6+ Kh8 20. Bg5 Ne5 21. Bxe7 Qb6 22. Bxd6 Nxd3 23. Nd1 Bxb2 24. Nxb2 Qxb2 25. Re1 Qf2+ 0-1

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.23"]
[Round "2"]
[White "Kolodziejczyk, Boris"]
[Black "Zargaran, Sepas"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1983"]
[BlackElo "1780"]
[PlyCount "83"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 c5 10. Nc6 Qd7 11. Nxe7 Qxe7 12. Bf4 0-0 13. e5 dxe5 14. Bxe5 Be6 15. Nc3 Rfd8 16. Qf3 Ne8 17. Qg3 f6 18. Bf4 Qf7 19. Qe3 Bf5 20. Qxc5 Bxc2 21. Re7 Qf8 22. Rae1 Rac8 23. Qc4+ Kh8 24. Qxa6 Nd6 25. Bxd6 cxd6 26. h4 d5 27. Nxd5 Ra8 28. Qe2 Bg6 29. Nc3 Qxe7 30. Qxe7 Re8 31. Qxe8+ Rxe8 32. Rxe8+ Bxe8 33. f3 Kg8 34. Kf2 Kf7 35. Ke3 Ke6 36. Kd4 g5 37. g3 gxh4 38. gxh4 Bh5 39. f4 Kf5 40. Nd5 Be8 41. b3 Bc6 42. Ne7+ 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2024.08.22"]
[Round "1"]
[White "Krajnc, Maksim"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "1651"]
[BlackElo "1983"]
[PlyCount "96"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Nxc6 Nxe3 9. Nxd8 Nxd1 10. Nxd1 Kxd8 11. Kd2 d6 12. Nc3 b6 13. Rc1 Bh6+ 14. Kd1 Bxc1 15. Kxc1 Bb7 16. Bd3 Rc8 17. Kd2 Kd7 18. Ke3 Rhd8 19. Rd1 Ke8 20. b3 e6 21. Bb1 a6 22. h3 b5 23. Kd4 b4 24. Na4 Bc6 25. Nb2 d5 26. cxd5 Bxd5 27. Ke3 Bc6 28. Bd3 a5 29. Nc4 Bb5 30. Nd6+ Rxd6 31. Bxb5+ Ke7 32. Rxd6 Kxd6 33. Bc4 Rxc4 34. bxc4 Kc5 35. Kd3 a4 36. f3 e5 37. h4 h6 38. g3 g5 39. h5 f6 40. g4 a3 41. Kc2 Kxc4 42. Kb1 b3 43. axb3+ Kxb3 44. Ka1 a2 45. f4 exf4 46. e5 f3 47. exf6 f2 48. f7 f1Q# 0-1

[Event "EU-ch U08 30th"]
[Site "Antalya"]
[Date "2022.11.14"]
[Round "9"]
[White "Kolodziejczyk, Boris"]
[Black "Zhang, Junyi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1350"]
[BlackElo "1335"]
[PlyCount "79"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. Bf4 c6 9. 0-0 Nh5 10. Bd2 0-0 11. Nc3 Bd6 12. g3 Bg4 13. Ne5 Bxe5 14. dxe5 f6 15. f3 Bh3 16. Rfe1 Nd7 17. g4 Nxe5 18. Be2 Rae8 19. gxh5 Bf5 20. f4 Nf7 21. Bd3 Bxd3 22. cxd3 Nh6 23. Rxe8 Rxe8 24. Re1 Kf7 25. Rxe8 Kxe8 26. Be3 b6 27. a4 Nf5 28. Bf2 d4 29. Ne4 c5 30. a5 Kd7 31. axb6 axb6 32. Kf1 Kc6 33. Ke2 Kb5 34. Kd2 c4 35. h6 Nxh6 36. Bxd4 cxd3 37. Kxd3 Ng4 38. Ng3 Kb4 39. Nh5 Kb3 40. Nxg7 1-0

[Event "EU-ch U08 30th"]
[Site "Antalya"]
[Date "2022.11.13"]
[Round "8"]
[White "Unsal, Yusuf Kaan"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1350"]
[PlyCount "66"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. Re1 d5 7. exd5 cxd5 8. Qe2 Bd7 9. Nc3 Nf6 10. d4 cxd4 11. Nxd4 e6 12. Bg5 0-0 13. Rad1 h6 14. Bf4 Qb6 15. Nb3 Rfc8 16. Qd2 Kh7 17. Be3 Qd8 18. Bd4 a5 19. Re3 Ng4 20. Ree1 e5 21. Bxe5 Nxe5 22. Qxd5 Bc6 23. Qxd8 Rxd8 24. Rxd8 Rxd8 25. Nxa5 Ba8 26. Rd1 Rb8 27. b3 Rc8 28. Na4 Rxc2 29. Rb1 Rxa2 30. f3 Nd3 31. Kf1 Bd4 32. Rd1 Rf2+ 33. Kg1 Rxf3+ 0-1

[Event "EU-ch U08 30th"]
[Site "Antalya"]
[Date "2022.11.08"]
[Round "4"]
[White "Kolodziejczyk, Boris"]
[Black "Pihlajamaki, Niklas"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1350"]
[BlackElo "1641"]
[PlyCount "42"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. a4 Nd7 6. Bc4 e5 7. Nge2 Qe7 8. Qd2 Ngf6 9. f3 0-0 10. Rd1 Re8 11. 0-0 Nf8 12. b4 b6 13. b5 Bb7 14. bxc6 Bxc6 15. Bb5 Bd7 16. d5 Rec8 17. Ba6 Re8 18. Nb5 Bc8 19. Bxc8 Raxc8 20. Nc1 Rc4 21. a5 Rb8 1/2-1/2

[Event "EU-ch U08 30th"]
[Site "Antalya"]
[Date "2022.11.08"]
[Round "4"]
[White "Kovacs, Balazs2"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B39"]
[BlackElo "1350"]
[PlyCount "41"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Bxd4 Bxd4 10. Be2 0-0 11. 0-0 Bg7 12. Qf3 b6 13. Rad1 Bb7 14. Rd3 Rc8 15. Rfd1 d6 16. b3 f5 17. Qh3 fxe4 18. Nxe4 Rf5 19. Bf3 Rc7 20. Qh4 h6 21. Rxd6 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.27"]
[Round "11"]
[White "Kolodziejczyk, Boris"]
[Black "Mariani, Kim Paul"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1464"]
[BlackElo "1306"]
[PlyCount "20"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 Nc6 5. d3 b5 6. Be3 Bb7 7. f4 d6 8. Nh3 Qc7 9. a3 Nf6 10. 0-0 Be7 0-1

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.26"]
[Round "10"]
[White "Kolodziejczyk, Boris"]
[Black "Khati, Tailan"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1464"]
[BlackElo "1147"]
[PlyCount "75"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qc5 5. d4 exd4 6. Nxd4 Nf6 7. Be2 Be7 8. Be3 Qe5 9. 0-0 0-0 10. Bf3 Bd6 11. g3 a6 12. Bf4 Qe7 13. Re1 Qd8 14. Be3 Nbd7 15. h3 Ne5 16. Bg2 Nc4 17. Bc1 Be5 18. Nb3 Qxd1 19. Nxd1 Bd6 20. Ne3 Nxe3 21. Bxe3 Bd7 22. Bxb7 Rab8 23. Bxa6 Bxh3 24. Bc4 Ne4 25. a4 Rb4 26. Bd5 Nf6 27. Bf3 Be6 28. Bd2 Rb6 29. a5 Ra6 30. Bb7 Ra7 31. a6 Nd5 32. c4 Nb6 33. c5 Bxb3 34. cxd6 cxd6 35. Be3 Nc8 36. Bxc8 Rc7 37. Bb7 Rb8 38. Bb6 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.25"]
[Round "9"]
[White "Buklaho, Ignacy"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1179"]
[BlackElo "1464"]
[PlyCount "19"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 Nfd7 8. e6 Nf6 9. Bb5+ Nbd7 10. exd7+ 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.24"]
[Round "8"]
[White "Kolodziejczyk, Boris"]
[Black "Enkhtulga, Erdenebat"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1464"]
[PlyCount "73"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 Nbd7 7. Bh6 c6 8. 0-0-0 b5 9. Kb1 Bb7 10. h4 a6 11. h5 c5 12. Bxg7 Kxg7 13. g4 Ng8 14. Nh3 Ndf6 15. Nf4 cxd4 16. g5 dxc3 17. Qxc3 e5 18. gxf6+ Qxf6 19. Nd5 Bxd5 20. Rxd5 b4 21. Qd3 Rfd8 22. hxg6 fxg6 23. Qe3 a5 24. Rd2 Rf8 25. Rdh2 h5 26. Be2 Ne7 27. Rg2 Kh7 28. Qg1 Kh6 29. Rgh2 a4 30. f4 exf4 31. Rxh5+ Kg7 32. Rh7+ Kg8 33. Bc4+ d5 34. exd5 Qd6 35. Qd4 Rf6 36. Rh8+ Kf7 37. R1h7# 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.23"]
[Round "7"]
[White "Apikyan, Sevak"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1185"]
[BlackElo "1464"]
[PlyCount "50"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. h4 h5 16. gxh5 Nxh5 17. Rdg1 a5 18. Rg5 b4 19. Nce2 e5 20. Nf5 Bxf5 21. exf5 Qf6 22. Rd1 Rxh4 23. Rg4 Rxg4 24. fxg4 Nf4 25. Bxf4 exf4 0-1

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.21"]
[Round "6"]
[White "Kolodziejczyk, Boris"]
[Black "Aryan, Mehta2"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1464"]
[BlackElo "1080"]
[PlyCount "57"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 h6 11. Bxf6 Qxf6 12. Nxd5 Qd6 13. Nxb4 Qxb4 14. Qe2 Bb7 15. c3 Qb6 16. Qc2 Qc6 17. f3 Rad8 18. Be4 Qb6+ 19. Qf2 Bxe4 20. Qxb6 axb6 21. fxe4 Rd2 22. Rf2 Rfd8 23. Re1 b5 24. Ref1 R2d7 25. g3 c5 26. Rf5 Rc8 27. Rd5 Rxd5 28. exd5 f6 29. Rf5 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.20"]
[Round "5"]
[White "Aitzhan, Karim"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1180"]
[BlackElo "1464"]
[PlyCount "69"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bc4 a6 5. a4 Nf6 6. d3 e6 7. f4 Bc6 8. Ba2 Be7 9. Nf3 0-0 10. 0-0 a5 11. h3 d5 12. e5 Nfd7 13. Qe1 Na6 14. Kh2 Nb4 15. Bb1 Kh8 16. Ne2 Rg8 17. c3 Na6 18. g4 Nf8 19. Qg3 g6 20. Rg1 Nc7 21. d4 c4 22. Rh1 Ne8 23. Kg2 Ng7 24. Kf1 b5 25. axb5 Bxb5 26. Bc2 Qe8 27. Kf2 a4 28. Bd2 Rb8 29. Rag1 Bd7 30. Bc1 Rb6 31. h4 h5 32. Qh3 Nh7 33. Ng5 Qf8 34. Nxh7 Kxh7 35. Ng3 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.18"]
[Round "3"]
[White "Filipovs, Sergejs"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1345"]
[BlackElo "1464"]
[PlyCount "79"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Bb3 Bd7 10. Qd2 a6 11. 0-0-0 b5 12. g4 Na5 13. h4 h5 14. gxh5 Nxh5 15. Bd5 Rc8 16. Rhg1 Nc4 17. Bxc4 bxc4 18. Nd5 Rb8 19. Bg5 f6 20. Bh6 e6 21. Bxg7 Kxg7 22. Nf4 Nxf4 23. Qxf4 c3 24. b3 Qa5 25. Kb1 Qa3 26. Qc1 Qxc1+ 27. Kxc1 Rb6 28. Ne2 Rc8 29. Nf4 Kf7 30. Rxg6 Rh8 31. h5 Rxh5 32. Rxf6+ Kxf6 33. Nxh5+ Kg5 34. Rh1 Rb8 35. f4+ Kg6 36. Ng3 Rf8 37. Rd1 Rxf4 38. Rxd6 Rg4 39. Ne2 Rxe4 40. Nxc3 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.17"]
[Round "2"]
[White "Kolodziejczyk, Boris"]
[Black "Sagyndyk, Sanzhar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1464"]
[BlackElo "1203"]
[PlyCount "71"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. f4 d6 6. Nf3 Bg7 7. 0-0 d5 8. d3 d4 9. Ne2 Nf6 10. c3 Bg4 11. cxd4 Bxf3 12. Rxf3 cxd4 13. Qa4 Qb6 14. Qxd4 Qxd4+ 15. Nxd4 Nxe4 16. Nxc6 Nd6 17. Ne5 Bxe5 18. fxe5 Nf5 19. b3 Nd4 20. Rf2 e6 21. Bb2 Nc6 22. Raf1 Rf8 23. Ba3 Ne7 24. Rc2 Rd8 25. Rc7 Rd7 26. Rfc1 Rg8 27. Bd6 Nd5 28. Rxa7 Rxa7 29. Rc8+ Kd7 30. Rxg8 Rxa2 31. Rf8 f6 32. Rf7+ Kc6 33. Rxh7 fxe5 34. Bxe5 Ra3 35. Rg7 Rxb3 36. Rxg6 1-0

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "10"]
[White "Andrieu, Luc"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1726"]
[PlyCount "29"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 c6 7. a3 Nbd7 8. Qc2 b6 9. Rc1 Bb7 10. Bd3 dxc4 11. Bxc4 Nh5 12. Bg3 Nxg3 13. hxg3 Nf6 14. g4 Nxg4 15. Qxh7# 1-0

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "5"]
[White "Cornu, Serge"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "57"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Nf3 d5 4. h3 Bd6 5. Bg5 0-0 6. Qd2 Nc6 7. 0-0-0 a5 8. Nb5 Be7 9. h4 a4 10. h5 a3 11. b3 h6 12. Bh4 Nb4 13. Kb1 c6 14. Nc3 Bd7 15. Ne5 c5 16. f3 cxd4 17. Qxd4 b6 18. g4 Bc5 19. Qf4 Be7 20. g5 hxg5 21. Bxg5 Nh7 22. Bxe7 Qxe7 23. Rg1 Nc6 24. Nxc6 Bxc6 25. h6 g6 26. e4 dxe4 27. Qe5 f6 28. Qd4 e5 29. Qe3 1-0

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "9"]
[White "Kolodziejczyk, Boris"]
[Black "De Smet, Fabrice"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1532"]
[PlyCount "93"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e5 Qe7 7. Be2 Ng8 8. 0-0 Qc5 9. c3 Qxd4 10. cxd4 Bb4 11. Nc3 Ne7 12. a3 Bxc3 13. bxc3 Nc6 14. Bb5 d6 15. Bxc6+ bxc6 16. f4 0-0 17. Be3 Ba6 18. Rfe1 Rab8 19. Rab1 h6 20. Kf2 Bd3 21. Rbd1 Be4 22. g4 Rb3 23. Ra1 Rxc3 24. Red1 Rb8 25. Rd2 Rbb3 26. Re2 Rxa3 27. Rb1 Rab3 28. Rxb3 Rxb3 29. Ra2 Rb7 30. h4 Bd5 31. Ra3 Kf8 32. Ke2 Ke7 33. Kd3 g5 34. hxg5 hxg5 35. f5 dxe5 36. dxe5 f6 37. exf6+ Kxf6 38. Rxa7 Rxa7 39. Bxa7 Bf3 40. Kc4 Bxg4 41. Kc5 Bxf5 42. Kxc6 Ke5 43. Kxc7 Ke4 44. Kd8 g4 45. Ke8 g3 46. Kf7 Kf3 47. Kg7 1/2-1/2

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "1"]
[White "Kolodziejczyk, Boris"]
[Black "Dubois, Martine"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1780"]
[PlyCount "54"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 d5 4. exd5 Qxd5 5. Qxd4 Qe6+ 6. Be3 Nc6 7. Qh4 Be7 8. Qg3 Bf6 9. c3 Nge7 10. Be2 Nd5 11. Bc5 b6 12. Ba3 Ba6 13. c4 Bxc4 14. 0-0 Bxe2 15. Re1 0-0-0 16. h3 Rhe8 17. Nbd2 Qf5 18. Rac1 Nd4 19. b3 Nxf3+ 20. Nxf3 Bxf3 21. Rxe8 Rxe8 22. Kh2 Be5 23. Qxe5 Qxe5+ 24. Kh1 Qf4 25. Kg1 Qxc1+ 26. Kh2 Qf4+ 27. Kg1 Re1# 0-1

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "11"]
[White "Kolodziejczyk, Boris"]
[Black "Guzman Mellado, Arcadio"]
[Result "1-0"]
[ECO "B48"]
[BlackElo "1868"]
[PlyCount "101"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. Nc3 Qc7 7. Bc4 Nf6 8. 0-0 Ne5 9. Bb3 b5 10. a3 d6 11. Kh1 Be7 12. f4 Nc4 13. Bxc4 Qxc4 14. Qe2 Qc7 15. Rad1 Bb7 16. Bg1 0-0 17. h3 Rfd8 18. Qe3 Rac8 19. Rfe1 Qc4 20. Bh2 b4 21. axb4 Qxb4 22. Na2 Qa4 23. Nc3 Qb4 24. Rb1 Rb8 25. f5 e5 26. Nf3 a5 27. Kg1 d5 28. Kh1 d4 29. Qe2 dxc3 30. bxc3 Qxc3 31. Rb3 Qc6 32. Nxe5 Qc5 33. Nd3 Ba6 34. Bxb8 Bxd3 35. cxd3 a4 36. Rbb1 Nd7 37. Bh2 Bg5 38. Bg1 Qe5 39. Bh2 Qd4 40. Ra1 Bf6 41. Rab1 Ne5 42. Red1 h6 43. Qd2 Nxd3 44. Qxd3 Qxd3 45. Rxd3 Rxd3 46. Rb8+ Kh7 47. Ra8 a3 48. Ra4 Bb2 49. Ra5 Rd2 50. Ra8 f6 51. Ra7 1-0

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "7"]
[White "Kolodziejczyk, Boris"]
[Black "Kosciusko, Jacques"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "134"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 a6 5. Bd3 Nc6 6. 0-0 Bg4 7. c3 e6 8. h3 Bxf3 9. Qxf3 Nf6 10. Bf4 Bd6 11. Nd2 0-0 12. Rfe1 b5 13. Nb3 Bxf4 14. Qxf4 Na5 15. Nc5 Nc4 16. Bxc4 bxc4 17. Rad1 Nd7 18. Nxd7 Qxd7 19. Qe5 Rab8 20. Rd2 Rfd8 21. f4 Qd6 22. Kf2 Qxe5 23. fxe5 Rb7 24. Ree2 a5 25. a4 Rdb8 26. Kf3 Rb3 27. Kf4 h6 28. h4 Rf8 29. g4 f5 30. gxf5 Rxf5+ 31. Kg4 Rb7 32. Rf2 Rbf7 33. Kg3 Kh7 34. Rfe2 Rf3+ 35. Kg2 R7f4 36. h5 Rf5 37. Rc2 R3f4 38. Kg3 Rf3+ 39. Kg2 R3f4 40. Kg3 Re4 41. Rxe4 dxe4 42. Re2 Rxh5 43. Rxe4 Kg6 44. Rg4+ Rg5 45. Rxg5+ Kxg5 46. Kf3 g6 47. Kg3 Kf5 48. Kf3 g5 49. Kg3 h5 50. Kh3 h4 51. Kg2 g4 52. Kh2 h3 53. Kg3 Kg5 54. Kh2 Kf4 55. d5 Kxe5 56. d6 Kxd6 57. Kg3 e5 58. Kh2 e4 59. Kg1 Ke5 60. Kf1 Kf4 61. Kg1 Kf3 62. Kf1 g3 63. Kg1 e3 64. Kf1 e2+ 65. Ke1 g2 66. Kd2 g1Q 67. Kc2 Qd1# 0-1

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "4"]
[White "Kolodziejczyk, Boris"]
[Black "Landeau, Victor"]
[Result "0-1"]
[ECO "B86"]
[PlyCount "110"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Be3 0-0 9. Qe2 Qc7 10. Rad1 b5 11. Bb3 Bb7 12. Qd3 Nbd7 13. h3 b4 14. Nce2 Bxe4 15. Qd2 a5 16. f3 Bb7 17. Nb5 Qc6 18. Nxd6 Ba6 19. Kh1 Rfd8 20. Bf4 Nc5 21. Nd4 Qd7 22. N6b5 Bxb5 23. Nxb5 Qxb5 24. Qxd8+ Rxd8 25. Rxd8+ Bxd8 26. Rd1 Bb6 27. Be3 h6 28. Bxc5 Bxc5 29. Rd8+ Kh7 30. Rd1 Qe2 31. Rg1 Nh5 32. Ra1 Ng3+ 33. Kh2 Bd6 34. Kg1 Qe3+ 35. Kh2 Nf1+ 36. Kh1 Ng3+ 37. Kh2 Ne4+ 38. Kh1 Nf2+ 39. Kg1 Nxh3+ 40. Kf1 Qg1+ 41. Ke2 Qxa1 42. Kd3 Qxb2 43. gxh3 Qc3+ 44. Ke2 Bf4 45. Kf2 Kg6 46. Ke2 Kf5 47. Kf2 Qc6 48. Ke2 Kg5 49. Kf2 a4 50. Bxa4 Qxa4 51. Kg2 Qxa2 52. Kf2 Qxc2+ 53. Kf1 b3 54. Ke1 b2 55. Kf1 b1Q# 0-1

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "8"]
[White "Lecadre, Thomas"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "78"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Nxc6 bxc6 10. Bf4 Nh5 11. Bg5 h6 12. Bh4 Qc7 13. Be2 Nf6 14. Bc4 Bd7 15. a4 a5 16. e5 Nh5 17. exd6 exd6 18. Rb1 Nf6 19. Bg3 Rad8 20. Bxd6 Qc8 21. Bxf8 Rxf8 22. Ne4 Ng4 23. Nc5 Bf5 24. Nd7 Bxd7 25. h3 Ne5 26. Ba2 Qc7 27. b4 axb4 28. Rxb4 c5 29. Rbe4 Kh8 30. c3 f5 31. R4e2 Bc6 32. Qb3 c4 33. Qb2 Nd3 34. Qd2 Nxe1 35. Qxe1 Bxa4 36. Bxc4 Qxc4 37. Re7 Bf6 38. Re6 Bg7 39. Re7 Rb8 0-1

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "3"]
[White "Maret, Simon"]
[Black "Kolodziejczyk, Boris"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1758"]
[PlyCount "163"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 g6 9. Be3 Bg7 10. f3 0-0 11. Qd2 Rfe8 12. Kh1 Rac8 13. b3 a6 14. Nd5 Nxd5 15. exd5 Ne5 16. c4 Qc7 17. Rac1 Qb8 18. h3 b6 19. f4 Nd7 20. f5 Ne5 21. Bf4 Qb7 22. Bxe5 Bxe5 23. Nc6 Rxc6 24. dxc6 Qxc6 25. fxg6 fxg6 26. Qd5+ Qxd5 27. cxd5 b5 28. Rc6 Ra8 29. Rc7 Re8 30. Rfc1 Kg7 31. Rc8 Rxc8 32. Rxc8 a5 33. Rb8 b4 34. Ra8 Bc3 35. Rxa5 Kf6 36. Kg1 Ke5 37. Kf2 Ke4 38. Ke2 Bd4 39. Ra4 Bc5 40. a3 Kxd5 41. axb4 Bb6 42. Kd3 e5 43. Ra6 e4+ 44. Kc3 Bd4+ 45. Kd2 Ke5 46. b5 d5 47. b6 Kf4 48. b7 e3+ 49. Ke2 Be5 50. Ra4+ Kf5 51. Kxe3 d4+ 52. Rxd4 Bb8 53. Rd8 Bc7 54. b8Q Bxb8 55. Rxb8 Ke5 56. Rb7 h5 57. g4 h4 58. Rh7 g5 59. Rg7 Kf6 60. Rxg5 Kxg5 61. b4 Kf6 62. b5 Ke7 63. Kf4 Kd7 64. Kg5 Kc7 65. Kxh4 Kb6 66. Kg5 Kxb5 67. h4 Kc6 68. h5 Kd7 69. h6 Ke8 70. h7 Kf7 71. h8Q Ke6 72. Qf6+ Kd5 73. Qe7 Kd4 74. Kf4 Kd3 75. g5 Kd4 76. g6 Kd5 77. g7 Kd4 78. g8Q Kd3 79. Qgd8+ Kc4 80. Qec7+ Kb5 81. Qdb8+ Ka6 82. Qca7# 1-0

[Event "Europe Echecs Blitz May op"]
[Site "Europe Echecs INT"]
[Date "2021.05.09"]
[Round "6"]
[White "Maynard, Alexandre"]
[Black "Kolodziejczyk, Boris"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "140"]
[EventDate "2021.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. h3 Bg7 6. 0-0 0-0 7. d3 Nc6 8. Nd5 Nxd5 9. Bxd5 e6 10. Bxc6 bxc6 11. c3 d5 12. exd5 cxd5 13. Re1 Bd7 14. Bf4 Re8 15. Ne5 Rc8 16. Rc1 f6 17. Nxd7 Qxd7 18. Qd2 e5 19. Bh6 Bh8 20. d4 cxd4 21. cxd4 Rxc1 22. Rxc1 e4 23. Be3 f5 24. f4 h6 25. Qe2 Bf6 26. g4 Kh7 27. gxf5 gxf5 28. Qh5 Rg8+ 29. Kh1 Qg7 30. Qxf5+ Kh8 31. Rg1 Qf7 32. Rxg8+ Kxg8 33. Qg4+ Kh7 34. f5 h5 35. Qf4 Qg7 36. Kh2 a5 37. Qg3 Qxg3+ 38. Kxg3 Kg7 39. h4 Kf7 40. Bg5 Ke7 41. Bxf6+ Kxf6 42. Kf4 Kf7 43. Ke5 Ke7 44. Kxd5 e3 45. Ke4 e2 46. Kd3 e1Q 47. d5 Qd1+ 48. Kc4 Qe2+ 49. Kc5 Qe5 50. b4 axb4 51. Kxb4 Qxd5 52. a4 Qxf5 53. a5 Qg4+ 54. Kb5 Qxh4 55. a6 Qe1 56. a7 Qa1 57. Kb6 Qxa7+ 58. Kxa7 h4 59. Kb6 h3 60. Kc5 h2 61. Kd4 h1Q 62. Kc5 Qd1 63. Kc4 Ke6 64. Kc5 Qd5+ 65. Kb4 Qc6 66. Kb3 Kd5 67. Kb4 Qc4+ 68. Ka5 Qb3 69. Ka6 Kc6 70. Ka7 Qb7# 0-1

