[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.16"]
[Round "9"]
[White "Sriansh, Das"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2340"]
[BlackElo "2296"]
[PlyCount "154"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Nf6 10. Bd2 Nbd7 11. 0-0-0 Bd6 12. Ne4 Nxe4 13. Qxe4 Qe7 14. c4 Nf6 15. Qc2 0-0-0 16. Rhe1 Kb8 17. Kb1 Rhe8 18. Qa4 Ka8 19. Bc3 Qf8 20. Ba5 Rc8 21. Bb6 a6 22. Ne5 Qe7 23. Nf3 Nd7 24. Ba5 Qf6 25. Qc2 g5 26. hxg5 hxg5 27. Bc3 Qe7 28. g3 f6 29. d5 cxd5 30. cxd5 e5 31. Qf5 Nb6 32. Rh1 Na4 33. Ba5 Bb4 34. d6 Bxd6 35. Qe4 Nc5 36. Qd5 Bc7 37. Bb4 Bb6 38. Nd2 Red8 39. Nc4 Ba7 40. Nd6 Qc7 41. f3 Kb8 42. Rh2 Rd7 43. Rc2 Rcd8 44. Rxc5 Rxd6 45. Rxc7 Rxd5 46. Rxd5 Kxc7 47. Rxd8 Kxd8 48. Kc2 Kd7 49. g4 Ke6 50. Kd3 f5 51. Bd2 e4+ 52. fxe4 fxg4 53. Be1 Bb8 54. b3 Bf4 55. Bc3 Be5 56. Bd2 Kf6 57. Ke2 Bf4 58. Bc3+ Ke6 59. Bd4 Kd6 60. Kf2 Be5 61. Be3 Bf6 62. Bc1 Bc3 63. Bxg5 Ke5 64. Kg3 Kxe4 65. Kxg4 b5 66. Be7 Bh8 67. a4 Kd3 68. axb5 axb5 69. Kf3 Kc3 70. b4 Kc4 71. Ke2 Bc3 72. Kd1 Bxb4 73. Bf6 Kb3 74. Kc1 Ka2 75. Kc2 Be1 76. Be7 b4 77. Bxb4 Bxb4 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.15"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2296"]
[BlackElo "2631"]
[PlyCount "72"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Be7 13. 0-0 Qc7 14. Rac1 h4 15. c4 b6 16. f4 g6 17. Rcd1 h3 18. g4 Be4 19. fxe5 Nxe5 20. Bd4 f6 21. Qe3 Bg2 22. Bxb6 Qd7 23. Rf4 g5 24. Rfd4 Rb8 25. Ba5 0-0 26. Bc3 f5 27. gxf5 Rxf5 28. Nd2 Rbf8 29. Bg4 Bd8 30. Bxf5 Qxf5 31. c5 g4 32. Re4 Bh4 33. Bd4 Bg5 34. Qe2 Nf3+ 35. Nxf3 gxf3 36. Qe1 f2+ 0-1

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.14"]
[Round "7"]
[White "Brzezina, Piotr"]
[Black "Paprocki, Jaroslaw"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2296"]
[BlackElo "2148"]
[PlyCount "74"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. Re1 Nge7 9. Be3 0-0 10. Nbd2 Qe8 11. Bb3 b6 12. h3 a5 13. a4 Kh8 14. dxe5 Nxe5 15. Qe2 Nxf3+ 16. Nxf3 b5 17. axb5 Bxb5 18. Bc4 Bd7 19. Bd4 f6 20. Qc2 Nc6 21. Bd5 Nxd4 22. cxd4 c6 23. Bb3 Qb8 24. Ba4 Rc8 25. Ra3 Ra7 26. Rc3 Rb7 27. Re2 Rbc7 28. Qc1 Bf8 29. Qf4 Qb4 30. Bb3 a4 31. Ba2 Be7 32. h4 c5 33. h5 g5 34. Nxg5 fxg5 35. Qf7 Bg4 36. h6 Qxd4 37. e5 Be6 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.13"]
[Round "6"]
[White "Elias, David"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2308"]
[BlackElo "2296"]
[PlyCount "108"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. c4 b6 2. e4 Bb7 3. Nc3 e5 4. d3 Nc6 5. g3 Bc5 6. Bg2 Nge7 7. Nge2 0-0 8. a3 a5 9. Na4 f5 10. Nxc5 bxc5 11. exf5 Nxf5 12. 0-0 Rb8 13. Nc3 Ncd4 14. Nd5 d6 15. Bd2 Kh8 16. Rb1 Nb3 17. Bc3 a4 18. Qh5 Nbd4 19. Rbe1 Ne7 20. f4 Bxd5 21. cxd5 exf4 22. Rxf4 Rxf4 23. gxf4 Nef5 24. Re4 g6 25. Qd1 Qd7 26. Bh3 Kg8 27. Bxd4 cxd4 28. Qc2 Kf8 29. Qe2 Qg7 30. Kh1 Ne3 31. f5 gxf5 32. Bxf5 Qf6 33. Rf4 Kg7 34. Qh5 h6 35. Rf2 Rf8 36. Be4 Qg5 37. Qxg5+ hxg5 38. Rxf8 Kxf8 39. Kg1 Ke7 40. Kf2 Kf6 41. Kg3 Ke5 42. Bf3 Kf5 43. Be4+ Kf6 44. Bh1 Nf1+ 45. Kg2 Nd2 46. Kg3 Nf1+ 47. Kg2 Ne3+ 48. Kg3 Ke5 49. Bf3 Nf1+ 50. Kg2 Kf4 51. Be2 Ne3+ 52. Kf2 Ke5 53. Bf3 g4 54. Be4 Kf4 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.12"]
[Round "5"]
[White "Brzezina, Piotr"]
[Black "Aliev, Pavel"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2296"]
[BlackElo "2188"]
[PlyCount "161"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nge2 0-0 7. Ng3 Ne8 8. Be3 Nd7 9. Qd2 g6 10. Bd3 Ng7 11. Bh6 Nf6 12. h3 Kh8 13. 0-0 Ng8 14. Be3 f5 15. exf5 gxf5 16. f4 e4 17. Be2 Rf6 18. Nh1 Rg6 19. Kh2 Nf6 20. Rg1 Qg8 21. g3 Bd7 22. Raf1 h5 23. Nf2 Qh7 24. Rg2 Rg8 25. Rh1 Nge8 26. Qd1 Qg7 27. Rhg1 Qh7 28. Kh1 Qg7 29. Nb1 Qh7 30. Nd2 Kg7 31. Nf1 Kf8 32. b3 b5 33. Bc1 b4 34. Bb2 Qh6 35. Qd2 Qh7 36. Nh2 a5 37. a3 Bd8 38. axb4 axb4 39. Qe3 Qh8 40. Ba1 Qh7 41. Nd1 Bc8 42. Nf2 R8g7 43. Bb2 Ra7 44. Qc1 Re7 45. Nd1 e3 46. Bf3 Ne4 47. Bxe4 Rxe4 48. Nxe3 Bf6 49. Bxf6 Nxf6 50. Nf3 Re7 51. Ng5 Qg7 52. Re1 Ne4 53. Nxe4 Rxe4 54. Nf1 Qe7 55. Re3 h4 56. gxh4 Rxg2 57. Kxg2 Qg7+ 58. Kh2 Rxf4 59. Re8+ Kxe8 60. Qxf4 Qb2+ 61. Nd2 Qe5 62. Kg3 Qe1+ 63. Kf3 Qh1+ 64. Kf2 Qd1 65. h5 Qxh5 66. Qxd6 Qh4+ 67. Qg3 Qh8 68. Qe3+ Kd8 69. Qxc5 f4 70. Qd6+ Bd7 71. Qxf4 Qxh3 72. c5 Qd3 73. c6 Qxd5 74. cxd7 Qc5+ 75. Qe3 Qf5+ 76. Ke2 Qb5+ 77. Nc4 Qh5+ 78. Qf3 Qh2+ 79. Kd3 Qh7+ 80. Qe4 Qh3+ 81. Ne3 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.11"]
[Round "4"]
[White "Rybka, Simon"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2333"]
[BlackElo "2296"]
[PlyCount "81"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 c5 7. Bg2 Nc6 8. 0-0 cxd4 9. Nxd4 Bd7 10. Nc3 Nxd4 11. Qxd4 Bc6 12. Nd5 Ne8 13. Qd2 Bxb2 14. Qxb2 Nc7 15. e4 Bxd5 16. exd5 Qd7 17. Rfe1 a5 18. Re4 f5 19. Re3 Na6 20. Rae1 Rf7 21. Qd4 Qc7 22. h4 Nc5 23. Qf4 Re8 24. Qg5 Qd8 25. f4 Kg7 26. h5 Nd7 27. Bf3 Nf6 28. Kg2 b6 29. Re6 Rg8 30. hxg6 hxg6 31. Bh5 Kf8 32. Qh6+ Rfg7 33. Rxf6+ exf6 34. Bxg6 Qe7 35. Re6 Qxe6 36. dxe6 Ke7 37. Bh5 Rxg3+ 38. Kf2 Rg2+ 39. Ke3 R8g3+ 40. Bf3 Rc2 41. Qh5 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.10"]
[Round "3"]
[White "Brzezina, Piotr"]
[Black "Stary, Simon"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2296"]
[BlackElo "2038"]
[PlyCount "45"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 Ne4 6. 0-0 f5 7. Nc3 c6 8. Qc2 Nd7 9. Rb1 h5 10. b4 h4 11. b5 Nxc3 12. Qxc3 Nf6 13. bxc6 bxc6 14. Ne5 hxg3 15. hxg3 Ne4 16. Qc2 Bd7 17. Rb7 Nf6 18. cxd5 cxd5 19. Nxd7 Nxd7 20. Qc6 Rb8 21. Rxb8 Qxb8 22. Qxe6 Qd6 23. Qxf5 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.09"]
[Round "2"]
[White "Flak, Pawel"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2156"]
[BlackElo "2296"]
[PlyCount "114"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Ba3 b6 11. Rd1 Nd7 12. Nd5 e6 13. Ne7+ Nxe7 14. Bxe7 Re8 15. Ba3 Ne5 16. b3 Ba6 17. Be2 Rad8 18. f4 Rxd1+ 19. Kxd1 Rd8+ 20. Kc2 Bb7 21. Bf3 Ng4 22. Nh3 Ne3+ 23. Kb1 Bc3 24. Bc1 Bd2 25. Rg1 h6 26. Nf2 f5 27. exf5 Bxf3 28. gxf3 Bxc1 29. Rxg6+ Kf7 30. Kxc1 Nxf5 31. Rg1 Rd4 32. Ne4 Nh4 33. Rd1 Nxf3 34. Nd6+ Kg6 35. Nc8 Rxf4 36. Nxa7 e5 37. Nc6 e4 38. Ne7+ Kg5 39. h4+ Rxh4 40. Nd5 Rh2 41. a4 h5 42. b4 Ne5 43. Rg1+ Kh4 44. c5 bxc5 45. b5 Ra2 46. Rh1+ Kg5 47. Rg1+ Kf5 48. Rf1+ Ke6 49. Nf4+ Ke7 50. Rd1 Rxa4 51. Rd5 Rc4+ 52. Kb2 Nd3+ 53. Nxd3 exd3 54. Rxd3 Rb4+ 55. Kc3 Ke6 56. Rd8 h4 57. Rh8 Kf6 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.08"]
[Round "1"]
[White "Brzezina, Piotr"]
[Black "Saksham, Wadhwa"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2296"]
[BlackElo "2121"]
[PlyCount "73"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 cxd4 7. exd4 d5 8. 0-0 dxc4 9. Bxc4 Nbd7 10. Bf4 Nb6 11. Bb3 Nbd5 12. Be5 Bd7 13. Qd3 Be7 14. a3 Bc6 15. Bc2 g6 16. Rfd1 Nd7 17. Bg3 Bf6 18. Rab1 Bg7 19. b4 Nxc3 20. Nxc3 Nb6 21. a4 Nd5 22. b5 Nxc3 23. bxc6 Nxd1 24. cxb7 Rb8 25. Qxd1 e5 26. dxe5 Qc7 27. e6 Be5 28. exf7+ Kg7 29. Qd4 Bxd4 30. Bxc7 Bxf2+ 31. Kh1 Bd4 32. Bxb8 Rxb8 33. Rf1 Bf6 34. Bb3 Be5 35. Bd5 Kf8 36. Rc1 Ke7 37. Rc8 1-0

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.06"]
[Round "9"]
[White "Brzezina, Piotr"]
[Black "Mirski, Stanislaw"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2267"]
[BlackElo "2231"]
[PlyCount "81"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 c5 6. Nxc5 Nc6 7. Nb3 a5 8. a4 Bb4+ 9. Bd2 Qb6 10. Bc3 Nf6 11. Nf3 0-0 12. c5 Qc7 13. Bxb4 Nxb4 14. Bb5 Rd8 15. 0-0 Nc6 16. Qe2 b6 17. Rfc1 Bb7 18. Rc4 Nd7 19. Rac1 Rac8 20. Qe1 bxc5 21. Nxc5 Nxc5 22. Rxc5 Qb6 23. Qc3 Ne7 24. Ne5 Nd5 25. Qd2 Nb4 26. Rxc8 Bxc8 27. Nc6 Nxc6 28. Rxc6 Qa7 29. Qc3 Bb7 30. Rc5 g6 31. h3 Qb6 32. b3 Bd5 33. Bc4 Bxc4 34. Qxc4 Qb4 35. Qxb4 axb4 36. Rc4 Rb8 37. Kf1 Kf8 38. Ke2 Ke7 39. Kd3 Kd6 40. Rc5 f6 41. Rb5 1-0

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.05"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Esshan, Wadhawan"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2267"]
[BlackElo "2115"]
[PlyCount "217"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Bd2 Nc6 7. dxc5 Nxe5 8. Nb5 Bc7 9. Nxc7+ Qxc7 10. b4 b6 11. Be3 bxc5 12. Bxc5 Nd7 13. Bd4 e5 14. Bb2 Ne7 15. Nf3 0-0 16. c4 d4 17. Be2 Ng6 18. 0-0 Nf4 19. c5 Bb7 20. Bc4 Qc6 21. Bc1 Ng6 22. Ne1 Nb6 23. Bb3 Nd5 24. f3 Ngf4 25. Nd3 Nc3 26. Qc2 Nfe2+ 27. Kh1 e4 28. fxe4 Qxe4 29. Nf4 Qc6 30. Rf2 Rae8 31. Nxe2 Nxe2 32. Bb2 d3 33. Qxd3 Qxg2+ 34. Rxg2 Bxg2+ 35. Kxg2 Nf4+ 36. Kf3 Nxd3 37. Bc3 Ne5+ 38. Kf4 Ng6+ 39. Kf3 Rd8 40. Bc4 Rfe8 41. c6 Rc8 42. b5 Ne5+ 43. Bxe5 Rxe5 44. Rd1 Kf8 45. a4 Ke8 46. a5 Rc5 47. Be2 Rd8 48. Rb1 Ke7 49. Kf2 Kd6 50. Rd1+ Kc7 51. b6+ axb6 52. axb6+ Kxb6 53. Rxd8 Rxc6 54. Rg8 Rf6+ 55. Kg3 Rg6+ 56. Kf4 Rf6+ 57. Ke3 Rh6 58. Rxg7 Rxh2 59. Rxf7 Kc5 60. Bf3 Kd6 61. Ra7 h6 62. Kf4 h5 63. Ra6+ Kc5 64. Ke5 h4 65. Rc6+ Kb4 66. Be4 h3 67. Rh6 Kc3 68. Bf3 Kd2 69. Kd4 Ke1 70. Ke3 Rb2 71. Rxh3 Rb3+ 72. Kf4 Ra3 73. Rh2 Rb3 74. Re2+ Kf1 75. Kg3 Rd3 76. Re8 Rb3 77. Rd8 Re3 78. Rd7 Re8 79. Rd6 Re7 80. Rd3 Re8 81. Bg4 Re7 82. Rd8 Re3+ 83. Kf4 Ra3 84. Rd2 Ra4+ 85. Kg3 Ra3+ 86. Bf3 Re3 87. Kf4 Ra3 88. Rb2 Ke1 89. Be4 Kf1 90. Ke5 Ra4 91. Bd3+ Ke1 92. Kd5 Ra8 93. Kd4 Kd1 94. Rh2 Kc1 95. Rg2 Ra7 96. Bc4 Ra3 97. Bd3 Ra7 98. Ke3 Re7+ 99. Be4 Rc7 100. Ra2 Rc8 101. Bd3 Rc7 102. Kd4 Kd1 103. Bc4 Rh7 104. Kc3 Rh3+ 105. Bd3 Ke1 106. Re2+ Kd1 107. Re8 Rh2 108. Rf8 Rh1 109. Ra8 1-0

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.04"]
[Round "7"]
[White "Dovhan, Artem"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2137"]
[BlackElo "2267"]
[PlyCount "123"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 Bxf3 10. gxf3 d5 11. e5 Nh5 12. Nc3 e6 13. Be3 g6 14. Qd2 Be7 15. Rad1 Ng7 16. Bd3 0-0 17. Kh1 f6 18. f4 fxe5 19. fxe5 Nf5 20. Rg1 Kh8 21. Rg2 Qe8 22. Bxf5 Rxf5 23. Ne2 Qf7 24. Rdg1 Rg8 25. a3 Rf3 26. Rg4 g5 27. R4g2 h6 28. Nc1 Qf5 29. Nd3 Rf8 30. Ne1 Rh3 31. Rg3 Bd8 32. Qc2 Rxg3 33. Rxg3 Qxc2 34. Nxc2 Ne7 35. Rg1 Nf5 36. Kg2 Bb6 37. Rd1 Nh4+ 38. Kf1 Rc8 39. Ne1 Nf5 40. Rd3 Kg7 41. Ke2 Kg6 42. f3 Rc4 43. b3 Rc8 44. Bf2 Ba5 45. Kd1 h5 46. Nc2 g4 47. fxg4 hxg4 48. h3 Kg5 49. Be3+ Kh4 50. hxg4 Kxg4 51. b4 Bb6 52. Kd2 Kf3 53. Bg1+ Ke4 54. Rh3 Rg8 55. Bf2 Rg2 56. Ke1 Rg4 57. Ne3 Nxe3 58. Rxe3+ Kf5 59. Rd3 Ke4 60. Re3+ Kf4 61. Rd3 Ke4 62. Re3+ 1/2-1/2

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.03"]
[Round "5"]
[White "Brzezina, Piotr"]
[Black "Terkiewicz, Bruno"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2267"]
[BlackElo "2183"]
[PlyCount "69"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. a3 Bxc3+ 8. bxc3 dxc4 9. Bxc4 Nc6 10. 0-0 b6 11. f3 Qc7 12. Bd3 Rd8 13. Bb2 Nd5 14. Qd2 Na5 15. Nc1 h6 16. Re1 Ne7 17. e4 Bb7 18. Qe3 Qc8 19. Ne2 Ba6 20. Rad1 Nec6 21. Nf4 Bxd3 22. Qxd3 Qc7 23. Nh5 Qe7 24. Qe2 g6 25. Ng3 Nb3 26. Qf2 e5 27. d5 Nca5 28. f4 exf4 29. Qxf4 Nc4 30. Bc1 Nxc1 31. Rxc1 Qg5 32. Qf2 Ne5 33. Rcd1 Rd6 34. Nf1 Rf6 35. Qg3 1/2-1/2

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.03"]
[Round "6"]
[White "Lecki, Leonard"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2130"]
[BlackElo "2267"]
[PlyCount "140"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Nf3 Nxd3+ 8. Qxd3 Nf6 9. 0-0 Be7 10. Bg5 0-0 11. Nbd2 Bg4 12. Nd4 Qb6 13. Rfe1 Rfe8 14. Bxf6 Bxf6 15. Qb5 Qxb5 16. Nxb5 Be5 17. Nb3 Bd7 18. N5d4 Bd6 19. h3 g6 20. Kf1 b6 21. Rxe8+ Rxe8 22. Re1 Rc8 23. Ke2 a5 24. Kd3 Kg7 25. Na1 f5 26. f4 Kf6 27. Rf1 Re8 28. Nac2 Bc8 29. Rf3 Ba6+ 30. Kd2 Re4 31. g3 Bc5 32. Re3 g5 33. Rxe4 fxe4 34. Ne3 gxf4 35. gxf4 Bb7 36. Ng4+ Kg6 37. Ke3 Bc8 38. Nf2 Kh5 39. c4 dxc4 40. Nxe4 Bxd4+ 41. Kxd4 Bxh3 42. Kxc4 Kg6 43. Ng3 Bd7 44. b3 Bc6 45. Kd4 Kf6 46. Kc4 h6 47. Kd4 Ke6 48. Ke3 Be8 49. Ke4 Bc6+ 50. Ke3 Ba8 51. Kd4 Bb7 52. Ke3 Kd5 53. Nh5 Bc8 54. Ng3 Bg4 55. Ne4 Ke6 56. a3 h5 57. Ng5+ Kd5 58. Ne4 Ke6 59. Ng5+ Kf5 60. Nf7 Bd1 61. b4 axb4 62. axb4 h4 63. Nd6+ Kg4 64. Ne4 Bc2 65. Ng5 Kg3 66. b5 Bf5 67. Nf3 h3 68. Nd2 Kg2 69. Nf3 Bg4 70. Nh4+ Kg3 0-1

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.02"]
[Round "4"]
[White "Rozentalis, Eduardas"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2455"]
[BlackElo "2267"]
[PlyCount "63"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Re1 a6 9. Bxc6 bxc6 10. d4 Nd7 11. Rb1 a5 12. c4 c5 13. dxe5 dxe5 14. Bb2 Qe7 15. Qd5 c6 16. Qxc6 Ra6 17. Qa4 Bb7 18. Qa3 f5 19. Nxe5 Nxe5 20. Bxe5 Bxe4 21. Bf4 Qh4 22. Bg3 Qh6 23. Qxc5 Ba8 24. f3 f4 25. Bf2 Qg6 26. Rb6 Rxb6 27. Qxb6 Qg5 28. Qe6+ Kh8 29. Qe7 Qf5 30. Bd4 Rf7 31. Qe8+ Rf8 32. Re7 1-0

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.07.01"]
[Round "2"]
[White "Harshit, Amarnani"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2120"]
[BlackElo "2267"]
[PlyCount "120"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. 0-0 0-0 10. Nbd2 Ng6 11. d4 exd4 12. cxd4 d5 13. exd5 Nxd5 14. Qb3 Be6 15. g3 Qd7 16. Ba3 Rfe8 17. Rfe1 Rad8 18. Ne4 Ndf4 19. Neg5 Bxc4 20. Qxc4 h6 21. Qxf7+ Qxf7 22. Nxf7 Kxf7 23. gxf4 Nxf4 24. Rad1 Ne2+ 25. Kf1 Nxd4 26. Rxe8 Kxe8 27. Re1+ Kf7 28. Ne5+ Kg8 29. Rd1 Ne6 30. Re1 Rd2 31. Re2 Rd1+ 32. Re1 Rxe1+ 33. Kxe1 Bc5 34. Bc1 Bd6 35. Nc4 b6 36. h3 Nc5 37. Nb2 Kf7 38. Ke2 Ke6 39. Be3 Kd5 40. Kd2 Be7 41. Nd3 Nxa4 42. Nf4+ Ke5 43. Ng6+ Kf6 44. Nf4 Bd6 45. Bd4+ Kf5 46. Nh5 g6 47. Ng7+ Ke4 48. Be3 h5 49. Ne6 Nc5 50. Ng5+ Kf5 51. Nf3 Be7 52. Nd4+ Ke5 53. Nc6+ Ke6 54. Kc3 Bf6+ 55. Kc4 Ne4 56. Bf4 Nd6+ 57. Bxd6 cxd6 58. f3 d5+ 59. Kb3 Kd6 60. Nb8 g5 0-1

[Event "Kiel op"]
[Site "Kiel"]
[Date "2025.06.30"]
[Round "1"]
[White "Brzezina, Piotr"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2267"]
[BlackElo "2548"]
[PlyCount "102"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. c3 a6 6. Bd3 Bg4 7. 0-0 e6 8. Nbd2 Bd6 9. Re1 Nge7 10. Qb3 0-0 11. Ne5 Bxe5 12. dxe5 Qc7 13. Qa4 Bf5 14. Bxf5 Nxf5 15. Nf3 Rfc8 16. Qg4 d4 17. Qh5 dxc3 18. bxc3 h6 19. g4 Nfe7 20. Qh3 Qd8 21. Bd2 Qd3 22. Rad1 Qh7 23. Qg3 Rd8 24. Be3 Rxd1 25. Rxd1 Nd5 26. Bd2 Qd3 27. Re1 Nxc3 28. Bxc3 Qxc3 29. Re3 Qc2 30. h4 Rd8 31. Kg2 Rd3 32. Rxd3 Qxd3 33. Qf4 Qd5 34. a3 b5 35. Kg1 a5 36. h5 b4 37. axb4 axb4 38. g5 hxg5 39. Nxg5 Qd1+ 40. Kg2 Qxh5 41. Qc1 b3 42. f4 Qg4+ 43. Kf2 b2 44. Qxb2 Qxf4+ 45. Nf3 g5 46. Qb6 g4 47. Qxc6 Qxf3+ 48. Qxf3 gxf3 49. Kxf3 Kh7 50. Kg3 Kg7 51. Kh3 f5 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.22"]
[Round "9.7"]
[White "Brzezina, Piotr"]
[Black "Mulawa, Cyprian"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2267"]
[BlackElo "2324"]
[PlyCount "65"]
[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 "Warszawa Czternastka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. exd5 exd5 5. Bd3 Nf6 6. h3 0-0 7. Ngf3 b6 8. 0-0 c5 9. c3 Bb7 10. Re1 Nbd7 11. Ne5 Bd6 12. Nf1 Qc7 13. Bf4 Rfe8 14. Nxd7 Qxd7 15. Bxd6 Qxd6 16. Ng3 g6 17. Qf3 Kg7 18. a3 Bc6 19. Kf1 c4 20. Bc2 b5 21. Rxe8 Rxe8 22. Re1 Rxe1+ 23. Kxe1 a5 24. Qe3 Nd7 25. Kd1 b4 26. axb4 axb4 27. cxb4 Qxb4 28. Nf5+ Kf8 29. Qh6+ Ke8 30. Qe3+ Kf8 31. Qh6+ Ke8 32. Qe3+ Kf8 33. Qh6+ 1/2-1/2

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.21"]
[Round "8.19"]
[White "Rabiej, Mateusz"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1832"]
[BlackElo "2267"]
[PlyCount "54"]
[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 "Czarna LKSz"]
[BlackTeam "Katowice Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Na6 8. d5 Ng4 9. Bg5 f6 10. Bd2 f5 11. Bg5 Bf6 12. Bxf6 Qxf6 13. Nd2 Nxf2 14. Kxf2 fxe4+ 15. Bf3 exf3 16. Nxf3 Nc5 17. Re1 Bf5 18. Re3 e4 19. b4 Nd3+ 20. Rxd3 exd3 21. Nb5 Rae8 22. Nxc7 Re2+ 23. Kg1 Bh3 24. gxh3 Qxf3 25. Qf1 Rf2 26. Qxf2 Qxf2+ 27. Kh1 d2 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.20"]
[Round "7.13"]
[White "Brzezina, Piotr"]
[Black "Nagly, Wojciech"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2267"]
[BlackElo "2071"]
[PlyCount "171"]
[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 "Wroclaw Srodmiescie"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Nc6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd3 0-0 11. Bg5 Qe5 12. Bh4 Nh5 13. Bxh5 Qxh5 14. Bg3 e5 15. Kh1 d6 16. f3 Be6 17. Bf2 Rac8 18. b3 Rfd8 19. Rad1 Qg5 20. Rd2 h5 21. Rfd1 Bxf2 22. Rxf2 h4 23. a4 g6 24. Rfd2 f5 25. Qe2 Rc6 26. h3 f4 27. Rd3 Rd7 28. R1d2 Qd8 29. Qd1 Kf7 30. Na2 Qa5 31. Nc3 Ke7 32. Kh2 g5 33. Qb1 Qb6 34. Qa2 Qa5 35. Qa3 Qc5 36. Qa1 Qb6 37. a5 Qc7 38. Qa3 Rc5 39. Ra2 Rc6 40. Qb4 Rc5 41. Rd1 Bf7 42. Ne2 Be6 43. Nc1 Kf6 44. Nd3 Rc6 45. Ra4 Rd8 46. Ra2 Rd7 47. Rad2 Qd8 48. Qa3 Qc7 49. Qa1 Ke7 50. Qc3 Kf6 51. Qb4 Qd8 52. Ra1 Qc7 53. Rdd1 Qd8 54. Nb2 Qc7 55. Na4 Ke7 56. Rd3 Rd8 57. Rad1 Rd7 58. Qd2 Ke8 59. Nb6 Rd8 60. Rc1 Ke7 61. Rdc3 Rxb6 62. axb6 Qxb6 63. Rd3 Rc8 64. Ra1 Rc5 65. Qc1 Qc7 66. Qa3 Qb6 67. Rc3 Qc7 68. Rac1 Rc6 69. Qa4 Rc5 70. Qa2 Qb6 71. Qb2 Qc6 72. Qc2 a5 73. Qa2 b6 74. Qb2 a4 75. bxa4 Qxa4 76. Qxb6 Rc6 77. Qb7+ Kf6 78. c5 dxc5 79. Rxc5 Rxc5 80. Rxc5 Qd4 81. Qc7 Qa1 82. Qd8+ Kg6 83. Rc6 Qa2 84. Qe7 Qf2 85. Rxe6+ Kh5 86. Qh7# 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.19"]
[Round "6.13"]
[White "Rekuc, Patryk"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2224"]
[BlackElo "2267"]
[PlyCount "68"]
[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 "Katowice Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. Nc3 Be7 8. d3 0-0 9. a3 Re8 10. b4 Bf8 11. Bb2 a5 12. b5 Nd4 13. e3 Nxf3+ 14. Bxf3 a4 15. Qc2 Bf5 16. Rfd1 Ra7 17. Rac1 Qd7 18. Qe2 Bd6 19. Qf1 Bg4 20. Bxg4 Qxg4 21. Ne4 Ra5 22. Nc3 Qe6 23. Qg2 Qb3 24. Rb1 Ra7 25. Ne4 Qe6 26. Rdc1 f6 27. Nd2 Qd7 28. Nc4 Nxc4 29. dxc4 Bc5 30. Rd1 Qe6 31. Rd5 b6 32. Qe4 Raa8 33. Rbd1 Rac8 34. R5d3 Bd6 1/2-1/2

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.18"]
[Round "5.19"]
[White "Brzezina, Piotr"]
[Black "Fiszer, Bartosz"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2267"]
[BlackElo "2309"]
[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 "Katowice Hetman"]
[BlackTeam "Warszawa Polonia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Nc2 Na6 11. Kh1 Nc7 12. Bg5 h6 13. Bh4 d5 14. cxd5 cxd5 15. Qe1 g5 16. Bg3 Nh5 17. Rd1 Nxg3+ 18. Qxg3 Qe7 19. Nd4 dxe4 20. fxe4 Be6 21. Nxe6 fxe6 22. Nb5 Nxb5 23. Bxb5 Rf8 24. Bc4 Kh8 25. b3 Rxf1+ 26. Rxf1 Rf8 27. Rxf8+ Qxf8 28. Qe3 b6 29. g3 Qf6 30. Kg2 Qc3 31. Qf2 Qb2 32. Bxe6 Qxf2+ 33. Kxf2 Bd4+ 34. Ke2 Kg7 35. Kd3 Bg1 36. h3 Kf6 37. Bf5 Ke5 38. g4 1/2-1/2

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.17"]
[Round "4.7"]
[White "Madej, Marek"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2310"]
[BlackElo "2267"]
[PlyCount "76"]
[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 "Katowice Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 d5 5. cxd5 Nxd5 6. 0-0 e5 7. Nc3 Nc7 8. d3 Be7 9. Be3 0-0 10. Rc1 Bd7 11. Qc2 b6 12. a3 Rc8 13. Qb1 f6 14. Na2 Be6 15. b4 Nd5 16. Bd2 Nd4 17. Rfe1 Qd7 18. bxc5 bxc5 19. Nxd4 cxd4 20. Nb4 Nc3 21. Qa1 a5 22. Bxc3 dxc3 23. Nc2 Qa4 24. e3 Bb3 25. Re2 Rfd8 26. d4 g6 27. f4 Kg7 28. fxe5 fxe5 29. Kh1 Bf6 30. d5 Rxd5 31. Bxd5 Bxd5+ 32. e4 Bxe4+ 33. Kg1 Bd3 34. Rf2 e4 35. Qa2 Qc6 36. Ne3 Bd4 37. Rf7+ Kh8 38. Qf2 Kg8 0-1

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.16"]
[Round "3.25"]
[White "Brzezina, Piotr"]
[Black "Trzebinski, Patryk"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2267"]
[BlackElo "2192"]
[PlyCount "117"]
[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 d5 2. c4 c6 3. Nf3 dxc4 4. e3 Be6 5. Nc3 b5 6. a4 b4 7. Ne4 Nf6 8. Neg5 Bd5 9. Ne5 Nbd7 10. Nxc4 e6 11. Bd3 c5 12. 0-0 Be7 13. e4 Bxc4 14. Bxc4 cxd4 15. Qxd4 Bc5 16. Qd3 Qc7 17. Bb5 Rd8 18. Qe2 0-0 19. Nf3 Ne5 20. Bf4 Nxf3+ 21. Qxf3 Bd6 22. Rac1 Qb8 23. Bxd6 Qxd6 24. Rfe1 Qd2 25. Qe2 e5 26. f3 g6 27. Rc2 Qxe2 28. Rexe2 Rd1+ 29. Kf2 Nh5 30. g3 Ng7 31. Bc4 Rfd8 32. Bd5 Ne8 33. Re1 Rd4 34. Rec1 Nf6 35. Bc4 Rd2+ 36. Ke3 R2d4 37. Ke2 Kf8 38. b3 Nd7 39. Bb5 Nb8 40. Ke3 a6 41. Bc4 R4d6 42. Bd5 Nd7 43. Rc7 Nb6 44. Rxf7+ Kg8 45. Rcc7 Nxd5+ 46. exd5 Rxd5 47. Rg7+ Kf8 48. Rxh7 Kg8 49. Rcg7+ Kf8 50. Rxg6 Rd3+ 51. Ke4 R8d4+ 52. Kxe5 Rd5+ 53. Kf6 Rd6+ 54. Kg5 Rxg6+ 55. Kxg6 Rxb3 56. f4 Rf3 57. f5 b3 58. f6 Ke8 59. Rb7 1-0

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.15"]
[Round "2.1"]
[White "Zielonka, Adam"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2354"]
[BlackElo "2267"]
[PlyCount "72"]
[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 "Katowice Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. c4 Bb7 12. Nc3 c6 13. Qc2 b4 14. Ne2 c5 15. d5 Nb6 16. a3 a5 17. axb4 cxb4 18. Be3 Qc7 19. Nd2 Nfd7 20. Ba4 Nxa4 21. Qxa4 Nc5 22. Qc2 Rfc8 23. Nc1 Bd8 24. b3 Qe7 25. Nd3 Bb6 26. Ra2 Nxd3 27. Qxd3 Bxe3 28. Qxe3 Rc5 29. Rea1 Bc8 30. Nf3 Bd7 31. Ne1 a4 32. Nd3 Rcc8 33. Nxb4 Rab8 34. Qc3 Qh4 35. bxa4 Qxe4 36. Rc1 f5 1/2-1/2

[Event "POL-chT U20"]
[Site "Chotowa"]
[Date "2025.06.14"]
[Round "1.25"]
[White "Dziewonski, Dariusz"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2249"]
[BlackElo "2267"]
[PlyCount "81"]
[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 "Jastrzebie Zdroj Pionier"]
[BlackTeam "Katowice Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 h4 11. Nf4 Nd7 12. Qd1 Nf8 13. Qh5 Qc7 14. g3 Qd7 15. Ng2 hxg3 16. hxg3 Qg4 17. Qxg4 Bxg4 18. Bf4 Bxf4 19. Nxf4 Ne6 20. Nxe6 Bxe6 21. Rfe1 a5 22. a3 Red8 23. b4 f5 24. Bf1 b5 25. Bg2 Bd5 26. Bxd5 cxd5 27. Re7 Rdc8 28. Rc1 axb4 29. axb4 Ra3 30. Rd7 Raxc3 31. Rxc3 Rxc3 32. Rxd5 Rc4 33. Rxb5 Rxd4 34. Kg2 g6 35. Kf3 Rd3+ 36. Kf4 Kg7 37. Rb7 Rd2 38. Ke3 Rb2 39. f4 Rb3+ 40. Kf2 Kh6 41. Rxf7 1/2-1/2

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "7"]
[White "Brzezina, Piotr"]
[Black "Abdurakhmanov, Mukhmmadali"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2301"]
[BlackElo "2368"]
[PlyCount "126"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Be2 Nxd4 8. Qxd4 Nc6 9. Qe3 b5 10. Nc3 Be7 11. Qg3 Bf6 12. Bd2 0-0 13. a3 d6 14. Bd3 Bh4 15. Qe3 Bb7 16. f4 Rc8 17. Qh3 e5 18. f5 Nd4 19. Be3 Bg5 20. Bxd4 exd4 21. Nd5 Bxd5 22. exd5 Qf6 23. Rae1 Rfe8 24. Qf3 h6 25. g3 Re3 26. Rxe3 Bxe3+ 27. Kg2 a5 28. h4 Rc5 29. Rb1 Rc8 30. Rd1 Qe5 31. Kh3 Rc5 32. b4 Rc3 33. bxa5 Rxa3 34. Bxb5 Rxa5 35. Bd3 Qxd5 36. Qxd5 Rxd5 37. Rb1 Re5 38. Rb8+ Kh7 39. f6+ g6 40. Rf8 Re6 41. Rxf7+ Kg8 42. Rg7+ Kf8 43. Rxg6 Kf7 44. Rg7+ Kxf6 45. Rb7 d5 46. Be2 Rc6 47. Bd3 Rc8 48. Rh7 Ra8 49. Kg4 Rg8+ 50. Kh3 Ke5 51. Re7+ Kd6 52. Rh7 Kc5 53. g4 Rf8 54. Re7 Rf3+ 55. Kg2 Rf8 56. Kg3 Kb4 57. Re6 Kc3 58. Kh3 Kd2 59. Rg6 Ke1 60. g5 h5 61. Rh6 Rf3+ 62. Kg2 Rf2+ 63. Kg3 Bf4+ 0-1

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "4"]
[White "Brzezina, Piotr"]
[Black "Garcia, Jhoel"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2301"]
[BlackElo "2304"]
[PlyCount "71"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Nc3 Qc7 7. Be2 Nf6 8. 0-0 Be7 9. Be3 d6 10. Rc1 Nxd4 11. Bxd4 Bd7 12. Bf3 Bc6 13. Qe2 0-0 14. Nd5 Qd8 15. Nxe7+ Qxe7 16. Rfd1 e5 17. Bc3 Nd7 18. Rd2 Nc5 19. b3 Rfd8 20. Qe3 a5 21. Bb2 Ne6 22. Be2 Nf4 23. Bf1 f5 24. exf5 Qg5 25. g3 Qg4 26. Rcd1 Nh3+ 27. Bxh3 Qxh3 28. f3 Qxf5 29. Kg2 e4 30. f4 d5 31. cxd5 Rxd5 32. Rxd5 Bxd5 33. Qd4 Qg4 34. Qxd5+ Kh8 35. Rf1 Qe2+ 36. Rf2 1-0

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Horak, Martin"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2301"]
[BlackElo "2324"]
[PlyCount "69"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. 0-0-0 b5 10. Bd3 Bb7 11. Kb1 Nbd7 12. Qf2 Rc8 13. Nce2 Ne5 14. h3 Nc4 15. Bxc4 Rxc4 16. g4 Nd7 17. c3 Ne5 18. Ka1 Qa5 19. Nb3 Qc7 20. Bd4 b4 21. Qe3 bxc3 22. Nxc3 Rb4 23. Qe2 Bf6 24. f4 Nd7 25. Rhe1 Bxd4 26. Rxd4 Rxd4 27. Nxd4 hxg4 28. hxg4 Nc5 29. e5 dxe5 30. fxe5 e6 31. Rf1 Rh3 32. a3 Qd8 33. Rd1 Qb6 34. Qc4 Nd7 35. Na4 1-0

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "3"]
[White "Brzezina, Piotr"]
[Black "Sivakumar, Shaashwath"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "2301"]
[BlackElo "2234"]
[PlyCount "46"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Qe2 Nbd7 9. 0-0 Bg6 10. h3 0-0 11. Bd2 Qe7 12. Rfd1 Rfd8 13. Be1 a5 14. Rac1 e5 15. d5 e4 16. Nd4 Ne5 17. dxc6 bxc6 18. Na2 Bh5 19. Nf5 Qc7 20. g4 Nf3+ 21. Kf1 Qh2 22. Qc2 Qxh3+ 23. Ke2 Bxg4 0-1

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "9"]
[White "Donchenko, Alexander"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2615"]
[BlackElo "2301"]
[PlyCount "149"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 a5 7. Qc2 Bxd2+ 8. Qxd2 c6 9. a4 0-0 10. Na3 Na6 11. Nxc4 Nb4 12. 0-0 Bd7 13. Nfe5 Qc7 14. Rac1 Rfd8 15. e3 Be8 16. Qe2 Nd7 17. Nf3 Rac8 18. b3 c5 19. Rfd1 b6 20. Na3 Qb8 21. Nc4 cxd4 22. Nxd4 Nc5 23. Rb1 Nd5 24. Rdc1 Nb4 25. h4 h6 26. Rd1 Nd5 27. Rdc1 Nb4 28. Bf3 Nc6 29. Nxc6 Bxc6 30. Bxc6 Rxc6 31. Rd1 Rcc8 32. Qb2 Rxd1+ 33. Rxd1 Rd8 34. Qc2 Rxd1+ 35. Qxd1 Qc7 36. Qc2 h5 37. Qd1 g6 38. Qc2 Kg7 39. Qc3+ Kg8 40. Nd2 Qd6 41. Qd4 Qxd4 42. exd4 Nd7 43. Kf1 Kf8 44. Ke2 Ke7 45. Kd3 Kd6 46. Kc4 Kc6 47. Nf3 f6 48. Nd2 Kd6 49. Ne4+ Kc6 50. Nc3 Kd6 51. Kb5 Kc7 52. d5 exd5 53. Nxd5+ Kb7 54. f4 f5 55. Ne7 Nf6 56. Nxg6 Ne4 57. Ne5 Nxg3 58. Kc4 Ne2 59. Nd3 Kc6 60. b4 axb4 61. Nxb4+ Kc7 62. Nd3 Kc6 63. Nb4+ Kc7 64. Nd5+ Kc6 65. Ne7+ Kd7 66. Nxf5 Nxf4 67. Kb5 Kc7 68. Ne3 Ng6 69. Nd5+ Kb7 70. Nxb6 Nxh4 71. a5 Nf5 72. a6+ Ka7 73. Nc8+ Kb8 74. a7+ Kb7 75. Kc5 1-0

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "1"]
[White "Kjaergaard Jensen, Jesper"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2081"]
[BlackElo "2301"]
[PlyCount "104"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bg5 Bb7 5. Nbd2 d5 6. Ne5 Nbd7 7. e4 h6 8. Bxf6 gxf6 9. Nxd7 Qxd7 10. Bd3 Bd6 11. Qe2 0-0-0 12. e5 fxe5 13. dxe5 Be7 14. Ba6 Rhg8 15. Bxb7+ Kxb7 16. Qf3 Rdf8 17. a4 f6 18. exf6 Rxf6 19. Qd3 Rxg2 20. Rf1 Bc5 21. Ne4 Rf4 22. Nxc5+ bxc5 23. a5 c4 24. a6+ Kb8 25. Qh3 Qg7 26. 0-0-0 Qg5 27. Qe3 Rfxf2 28. Qxg5 hxg5 29. Rxf2 Rxf2 30. Rg1 Kc8 31. h4 gxh4 32. Rg8+ Kd7 33. Ra8 Kc6 34. Rxa7 Kb6 35. Rb7+ Kxa6 36. Rxc7 Kb6 37. Rh7 Rf4 38. Kb1 Kc6 39. Ka2 e5 40. Rh6+ Kc5 41. Ka3 e4 42. Rh5 e3 43. Re5 Re4 44. b4+ cxb3 45. Rh5 e2 46. Rh8 e1Q 47. Rc8+ Kd6 48. Rd8+ Kc7 49. c4 Qa1+ 50. Kb4 dxc4 51. Kb5 Kxd8 52. Kc6 c3 0-1

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "2"]
[White "Praggnanandhaa, Rameshbabu"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2758"]
[BlackElo "2301"]
[PlyCount "87"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 6. Be2 Qe7 7. Nb5 Nc6 8. Nf3 0-0 9. 0-0 a6 10. Nxd6 Qxd6 11. d4 e4 12. Ne5 Qe7 13. Nc4 d5 14. Ba3 Qe8 15. Bxf8 Qxf8 16. Nd2 Ne7 17. c4 c6 18. Rc1 Be6 19. Nb1 Nf5 20. cxd5 Nxd5 21. Nc3 Nxc3 22. Rxc3 Bd5 23. Bc4 Ne7 24. b4 Bxc4 25. Rxc4 Nd5 26. Qb3 f5 27. a4 f4 28. Rc5 f3 29. Rxd5 cxd5 30. Qxd5+ Kh8 31. Qxe4 fxg2 32. Kxg2 Qxb4 33. Rc1 Qxa4 34. Qxb7 Rg8 35. Rc6 a5 36. Ra6 Qa2 37. d5 Rf8 38. Qf7 Rg8 39. Ra7 a4 40. d6 Qd2 41. d7 Qd3 42. Qxg8+ Kxg8 43. Ra8+ Kf7 44. d8Q 1-0

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "5"]
[White "Reprintsev, Alexander"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2256"]
[BlackElo "2301"]
[PlyCount "78"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Nxc3 8. bxc3 Be7 9. Re1 Bf6 10. Ba3 Qd7 11. Rb1 Rb8 12. Qe2 Bxa2 13. Rb5 a6 14. Nxe5 Nxe5 15. Rxe5+ Bxe5 16. Qxe5+ Qe6 17. f4 Qxe5 18. Rxe5+ Kd8 19. Be7+ Kd7 20. Bh3+ Be6 21. f5 Kxe7 22. fxe6 f6 23. Rc5 c6 24. d4 Rhd8 25. Kf2 Rd5 26. Rc4 f5 27. Rb4 g6 28. Ke3 Kxe6 29. c4 Rd7 30. c5 Kf6 31. c3 Re8+ 32. Kd3 Re1 33. Bg2 Ra1 34. Rb2 a5 35. Kc4 a4 36. Rd2 Re7 37. Kb4 Re8 38. c4 a3 39. d5 a2 0-1

[Event "Titled Tuesday intern op 20th May Late"]
[Site "Chess.com INT"]
[Date "2025.05.20"]
[Round "6"]
[White "Yin, Evan"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2119"]
[BlackElo "2301"]
[PlyCount "54"]
[EventDate "2025.05.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b5 5. 0-0 Bb7 6. b3 Bd6 7. Nbd2 b4 8. a3 a5 9. Bb2 0-0 10. Ne5 Nbd7 11. Ndf3 Nb6 12. Qd3 c5 13. dxc5 Bxc5 14. axb4 axb4 15. Nd4 Qe7 16. h4 Ne4 17. Ndc6 Qc7 18. Bxe4 dxe4 19. Qb5 Bd6 20. Na5 Bd5 21. Nac4 Nxc4 22. bxc4 Rfb8 23. Rxa8 Bxa8 24. Qa6 Bxe5 25. Bxe5 Qxe5 26. Rd1 h6 27. Rd7 e3 0-1

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "9"]
[White "Badacsonyi, Stanley Ethan Artie"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2320"]
[BlackElo "2301"]
[PlyCount "92"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 a6 10. a4 Nbd7 11. Nd2 Qe7 12. 0-0 Re8 13. h3 Rb8 14. Qc2 h6 15. Rfe1 Nh7 16. Nc4 Ne5 17. Na3 g5 18. Rab1 Bd7 19. Kh2 Nf8 20. g3 Bc8 21. f4 Qd7 22. f5 b6 23. b4 Bb7 24. bxc5 bxc5 25. Rb6 Qc7 26. Reb1 Nfd7 27. R6b3 c4 28. Rb4 Nc5 29. Nxc4 Ned7 30. a5 Bxc3 31. Qxc3 Nxe4 32. Qd4 Ndf6 33. Bf3 Bxd5 34. Nb6 Bb7 35. Rc1 Qe7 36. Rbc4 Nc5 37. Bf2 Bxf3 38. Qa1 Qe2 39. R4c2 Qe7 40. Bd4 Nfe4 41. Nd5 Qd7 42. Bxc5 dxc5 43. Rxc5 f6 44. Nxf6+ Nxf6 45. Qxf6 Qd2+ 46. Kg1 Qg2# 0-1

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "9"]
[White "Badacsonyi, Stanley Ethan Artie"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2320"]
[BlackElo "2301"]
[PlyCount "92"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 a6 10. a4 Nbd7 11. Nd2 Qe7 12. 0-0 Re8 13. h3 Rb8 14. Qc2 h6 15. Rfe1 Nh7 16. Nc4 Ne5 17. Na3 g5 18. Rab1 Bd7 19. Kh2 Nf8 20. g3 Bc8 21. f4 Qd7 22. f5 b6 23. b4 Bb7 24. bxc5 bxc5 25. Rb6 Qc7 26. Reb1 Nfd7 27. R6b3 c4 28. Rb4 Nc5 29. Nxc4 Ned7 30. a5 Bxc3 31. Qxc3 Nxe4 32. Qd4 Ndf6 33. Bf3 Bxd5 34. Nb6 Bb7 35. Rc1 Qe7 36. Rbc4 Nc5 37. Bf2 Bxf3 38. Qa1 Qe2 39. R4c2 Qe7 40. Bd4 Nfe4 41. Nd5 Qd7 42. Bxc5 dxc5 43. Rxc5 f6 44. Nxf6+ Nxf6 45. Qxf6 Qd2+ 46. Kg1 Qg2# 0-1

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "1"]
[White "Brzezina, Piotr"]
[Black "Andriamasoandro, Miora Ismael"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2301"]
[BlackElo "2107"]
[PlyCount "87"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Qa5 9. Be2 Be7 10. 0-0 g6 11. a3 h5 12. dxc5 Bxc5 13. b4 Bxe3+ 14. Qxe3 Qb6 15. Qxb6 Nxb6 16. Bd3 Bd7 17. Ne2 Ne7 18. Ned4 Rc8 19. Kf2 Rc3 20. Ke2 0-0 21. Kd2 Rfc8 22. h3 Kg7 23. g4 hxg4 24. hxg4 R3c7 25. Rh1 Rh8 26. Rxh8 Kxh8 27. Rh1+ Kg7 28. Ng5 Nc4+ 29. Bxc4 Rxc4 30. c3 Nc6 31. Rh7+ Kg8 32. Nxc6 Bxc6 33. Rxf7 d4 34. cxd4 Rxd4+ 35. Ke3 Rc4 36. Rf6 Rc3+ 37. Kd4 Rxa3 38. Rxg6+ Kf8 39. Nxe6+ Ke7 40. f5 Ra4 41. Rg7+ Ke8 42. f6 Rxb4+ 43. Kc3 Re4 44. Re7# 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "1"]
[White "Brzezina, Piotr"]
[Black "Andriamasoandro, Miora Ismael"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2301"]
[BlackElo "2107"]
[PlyCount "87"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Qa5 9. Be2 Be7 10. 0-0 g6 11. a3 h5 12. dxc5 Bxc5 13. b4 Bxe3+ 14. Qxe3 Qb6 15. Qxb6 Nxb6 16. Bd3 Bd7 17. Ne2 Ne7 18. Ned4 Rc8 19. Kf2 Rc3 20. Ke2 0-0 21. Kd2 Rfc8 22. h3 Kg7 23. g4 hxg4 24. hxg4 R3c7 25. Rh1 Rh8 26. Rxh8 Kxh8 27. Rh1+ Kg7 28. Ng5 Nc4+ 29. Bxc4 Rxc4 30. c3 Nc6 31. Rh7+ Kg8 32. Nxc6 Bxc6 33. Rxf7 d4 34. cxd4 Rxd4+ 35. Ke3 Rc4 36. Rf6 Rc3+ 37. Kd4 Rxa3 38. Rxg6+ Kf8 39. Nxe6+ Ke7 40. f5 Ra4 41. Rg7+ Ke8 42. f6 Rxb4+ 43. Kc3 Re4 44. Re7# 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "5"]
[White "Brzezina, Piotr"]
[Black "Brady, Tyson"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2301"]
[BlackElo "2164"]
[PlyCount "105"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd3 Qa5 11. 0-0 Be6 12. b3 a6 13. Bd4 Rfc8 14. Kh1 Nd7 15. f4 Nc5 16. Qe3 f6 17. f5 Bf7 18. Nd5 Qd8 19. Bg4 Nd7 20. fxg6 hxg6 21. Bxd7 Qxd7 22. Nb6 Qe6 23. Nxa8 Rxa8 24. a4 g5 25. Rae1 a5 26. Bc3 Ra6 27. Qd2 b6 28. Qd5 Qc8 29. Qd3 Ra8 30. Bd4 Qc6 31. Rf5 Rb8 32. Rb5 Be8 33. Qe3 e5 34. Bxb6 Qc8 35. Rxa5 Bc6 36. Ra7 f5 37. Qxg5 Rb7 38. Rxb7 Bxb7 39. Qxf5 Qc6 40. a5 Bc8 41. Qf3 Bd7 42. Qd3 Qc8 43. Qd5+ Be6 44. Qxd6 Kh7 45. a6 Qe8 46. a7 Qg6 47. Qd2 Qg4 48. Qf2 Bh6 49. a8Q Bf4 50. Qa7+ Kg6 51. g3 Bg5 52. Be3 Bxe3 53. Qaxe3 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "5"]
[White "Brzezina, Piotr"]
[Black "Brady, Tyson"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2301"]
[BlackElo "2164"]
[PlyCount "105"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd3 Qa5 11. 0-0 Be6 12. b3 a6 13. Bd4 Rfc8 14. Kh1 Nd7 15. f4 Nc5 16. Qe3 f6 17. f5 Bf7 18. Nd5 Qd8 19. Bg4 Nd7 20. fxg6 hxg6 21. Bxd7 Qxd7 22. Nb6 Qe6 23. Nxa8 Rxa8 24. a4 g5 25. Rae1 a5 26. Bc3 Ra6 27. Qd2 b6 28. Qd5 Qc8 29. Qd3 Ra8 30. Bd4 Qc6 31. Rf5 Rb8 32. Rb5 Be8 33. Qe3 e5 34. Bxb6 Qc8 35. Rxa5 Bc6 36. Ra7 f5 37. Qxg5 Rb7 38. Rxb7 Bxb7 39. Qxf5 Qc6 40. a5 Bc8 41. Qf3 Bd7 42. Qd3 Qc8 43. Qd5+ Be6 44. Qxd6 Kh7 45. a6 Qe8 46. a7 Qg6 47. Qd2 Qg4 48. Qf2 Bh6 49. a8Q Bf4 50. Qa7+ Kg6 51. g3 Bg5 52. Be3 Bxe3 53. Qaxe3 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "3"]
[White "Brzezina, Piotr"]
[Black "Jovic, Stanoje"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2301"]
[BlackElo "2096"]
[PlyCount "79"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. 0-0 Qb6 9. Nd2 Ba6 10. c4 Ne7 11. Qe2 dxc4 12. Bxc4 Bb7 13. Ne4 Ng6 14. Be3 c5 15. Bb5+ Bc6 16. Bxc6+ Qxc6 17. Nxc5 Nxe5 18. Rac1 Be7 19. Rfd1 0-0 20. Nd7 Qxd7 21. Rxd7 Nxd7 22. Rc7 Rfd8 23. Rxa7 Rxa7 24. Bxa7 Bf6 25. b3 Ne5 26. Be3 h6 27. h3 Rd5 28. a4 Nd3 29. a5 Nb4 30. Bb6 Be5 31. g3 f6 32. Qc4 Bd6 33. a6 Nxa6 34. Qxa6 Kf7 35. Qb7+ Be7 36. Be3 g5 37. b4 f5 38. b5 Kf6 39. b6 Bd6 40. Qh7 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "3"]
[White "Brzezina, Piotr"]
[Black "Jovic, Stanoje"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2301"]
[BlackElo "2096"]
[PlyCount "79"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. 0-0 Qb6 9. Nd2 Ba6 10. c4 Ne7 11. Qe2 dxc4 12. Bxc4 Bb7 13. Ne4 Ng6 14. Be3 c5 15. Bb5+ Bc6 16. Bxc6+ Qxc6 17. Nxc5 Nxe5 18. Rac1 Be7 19. Rfd1 0-0 20. Nd7 Qxd7 21. Rxd7 Nxd7 22. Rc7 Rfd8 23. Rxa7 Rxa7 24. Bxa7 Bf6 25. b3 Ne5 26. Be3 h6 27. h3 Rd5 28. a4 Nd3 29. a5 Nb4 30. Bb6 Be5 31. g3 f6 32. Qc4 Bd6 33. a6 Nxa6 34. Qxa6 Kf7 35. Qb7+ Be7 36. Be3 g5 37. b4 f5 38. b5 Kf6 39. b6 Bd6 40. Qh7 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2301"]
[BlackElo "2291"]
[PlyCount "163"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 0-0 9. 0-0 d5 10. exd5 Bxc3 11. Qxc3 exd5 12. Be3 Nbd7 13. Rac1 Qe5 14. Bf3 Ne4 15. Qc2 Ndf6 16. cxd5 Qxd5 17. Rfd1 Bg4 18. Bxe4 Bxd1 19. Bxd5 Bxc2 20. Bxb7 Rab8 21. Bxa6 Rxb2 22. Rxc2 Rb1+ 23. Bf1 Ra8 24. f3 Ra1 25. Kf2 R1xa2 26. Rxa2 Rxa2+ 27. Be2 h6 28. h3 Nd5 29. f4 Nxe3 30. Kxe3 Ra3+ 31. Bd3 g6 32. g4 Kg7 33. Ke2 Ra2+ 34. Nc2 Rb2 35. Kf3 Rb1 36. Be4 Rh1 37. Kg3 Rd1 38. Kf2 Rd2+ 39. Kf3 Rh2 40. Kg3 Rd2 41. Ne3 Re2 42. Kf3 Rh2 43. Kg3 Re2 44. Kf3 Ra2 45. Bd3 Ra3 46. Be4 Kf6 47. h4 Kg7 48. g5 h5 49. Bc2 Rc3 50. Be4 Kf8 51. Ke2 Rc1 52. f5 Kg7 53. f6+ Kf8 54. Kf3 Rh1 55. Kg3 Re1 56. Kf2 Ra1 57. Ng2 Ke8 58. Nf4 Ra4 59. Ke3 Ra3+ 60. Nd3 Kf8 61. Kf4 Ra1 62. Bd5 Rf1+ 63. Ke3 Rg1 64. Ne5 Re1+ 65. Kf4 Rf1+ 66. Kg3 Rg1+ 67. Kf2 Ra1 68. Bxf7 Ra5 69. Bxg6 Rxe5 70. Bxh5 Re4 71. Kg3 Re6 72. Kf4 Ra6 73. Bf3 Kf7 74. Be4 Rxf6+ 75. gxf6 Kxf6 76. Kg4 Kg7 77. Kg5 Kh8 78. h5 Kg7 79. h6+ Kh8 80. Kf6 Kg8 81. Kg6 Kh8 82. h7 1/2-1/2

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Pourkashiyan, Atousa"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2301"]
[BlackElo "2291"]
[PlyCount "163"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 0-0 9. 0-0 d5 10. exd5 Bxc3 11. Qxc3 exd5 12. Be3 Nbd7 13. Rac1 Qe5 14. Bf3 Ne4 15. Qc2 Ndf6 16. cxd5 Qxd5 17. Rfd1 Bg4 18. Bxe4 Bxd1 19. Bxd5 Bxc2 20. Bxb7 Rab8 21. Bxa6 Rxb2 22. Rxc2 Rb1+ 23. Bf1 Ra8 24. f3 Ra1 25. Kf2 R1xa2 26. Rxa2 Rxa2+ 27. Be2 h6 28. h3 Nd5 29. f4 Nxe3 30. Kxe3 Ra3+ 31. Bd3 g6 32. g4 Kg7 33. Ke2 Ra2+ 34. Nc2 Rb2 35. Kf3 Rb1 36. Be4 Rh1 37. Kg3 Rd1 38. Kf2 Rd2+ 39. Kf3 Rh2 40. Kg3 Rd2 41. Ne3 Re2 42. Kf3 Rh2 43. Kg3 Re2 44. Kf3 Ra2 45. Bd3 Ra3 46. Be4 Kf6 47. h4 Kg7 48. g5 h5 49. Bc2 Rc3 50. Be4 Kf8 51. Ke2 Rc1 52. f5 Kg7 53. f6+ Kf8 54. Kf3 Rh1 55. Kg3 Re1 56. Kf2 Ra1 57. Ng2 Ke8 58. Nf4 Ra4 59. Ke3 Ra3+ 60. Nd3 Kf8 61. Kf4 Ra1 62. Bd5 Rf1+ 63. Ke3 Rg1 64. Ne5 Re1+ 65. Kf4 Rf1+ 66. Kg3 Rg1+ 67. Kf2 Ra1 68. Bxf7 Ra5 69. Bxg6 Rxe5 70. Bxh5 Re4 71. Kg3 Re6 72. Kf4 Ra6 73. Bf3 Kf7 74. Be4 Rxf6+ 75. gxf6 Kxf6 76. Kg4 Kg7 77. Kg5 Kh8 78. h5 Kg7 79. h6+ Kh8 80. Kf6 Kg8 81. Kg6 Kh8 82. h7 1/2-1/2

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "10"]
[White "Brzezina, Piotr"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2301"]
[BlackElo "2536"]
[PlyCount "75"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c5 4. d5 g6 5. c4 Bg7 6. Nc3 0-0 7. Bg5 h6 8. Be3 e6 9. Qd2 Kh7 10. Nge2 Re8 11. Ng3 exd5 12. cxd5 b6 13. Be2 Ba6 14. 0-0 Bxe2 15. Qxe2 Nbd7 16. Rae1 a6 17. a4 Qb8 18. f4 b5 19. axb5 axb5 20. Qxb5 Qxb5 21. Nxb5 Nxe4 22. Nxe4 Rxe4 23. Nxd6 Rxe3 24. Rxe3 Bd4 25. Rfe1 Nf6 26. Kf1 Bxe3 27. Rxe3 Nxd5 28. Re5 Nxf4 29. Re7 Nd3 30. Nxf7 Nxb2 31. Ne5+ Kg8 32. Nxg6 c4 33. Rc7 Ra2 34. g4 Nd3 35. h4 Rf2+ 36. Kg1 Rc2 37. h5 c3 38. g5 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "10"]
[White "Brzezina, Piotr"]
[Black "Stefansson, Vignir Vatnar"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2301"]
[BlackElo "2536"]
[PlyCount "75"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c5 4. d5 g6 5. c4 Bg7 6. Nc3 0-0 7. Bg5 h6 8. Be3 e6 9. Qd2 Kh7 10. Nge2 Re8 11. Ng3 exd5 12. cxd5 b6 13. Be2 Ba6 14. 0-0 Bxe2 15. Qxe2 Nbd7 16. Rae1 a6 17. a4 Qb8 18. f4 b5 19. axb5 axb5 20. Qxb5 Qxb5 21. Nxb5 Nxe4 22. Nxe4 Rxe4 23. Nxd6 Rxe3 24. Rxe3 Bd4 25. Rfe1 Nf6 26. Kf1 Bxe3 27. Rxe3 Nxd5 28. Re5 Nxf4 29. Re7 Nd3 30. Nxf7 Nxb2 31. Ne5+ Kg8 32. Nxg6 c4 33. Rc7 Ra2 34. g4 Nd3 35. h4 Rf2+ 36. Kg1 Rc2 37. h5 c3 38. g5 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "4"]
[White "Deac, Bogdan Daniel"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2668"]
[BlackElo "2301"]
[PlyCount "117"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 7. 0-0 0-0 8. h3 h6 9. Re1 Ba7 10. Nf1 Be6 11. Bb5 Ne7 12. d4 c6 13. Bd3 Ng6 14. Ng3 Qc7 15. Be3 Rfe8 16. a4 Bb6 17. Qc2 Rad8 18. Rad1 Bc8 19. Qc1 Kh7 20. Bc2 c5 21. dxe5 dxe5 22. Bb3 Be6 23. Bxe6 Rxe6 24. Rxd8 Qxd8 25. Nd2 Qe8 26. Qc2 Bc7 27. Bxc5 Nf4 28. Be3 Kg8 29. Nf3 Nd7 30. Rd1 Bb6 31. Nf5 Nc5 32. b3 Kh7 33. Bxf4 exf4 34. e5 g6 35. Nd6 Qc6 36. Nd4 Qd5 37. Nxe6 Qxe6 38. Nc4 Bc7 39. Qe2 Nxb3 40. Nd6 Nc5 41. Rd4 Bxd6 42. Rxd6 Qb3 43. Qf3 Qxa4 44. Rd4 Qa1+ 45. Kh2 Qa2 46. Rxf4 Kg7 47. Qe3 Qd5 48. Rf6 a4 49. Rd6 Qc4 50. Rd4 Qe6 51. Rb4 b6 52. c4 Qc6 53. Rb1 Qe6 54. Qf4 Qc6 55. Qd4 Qe6 56. Qd5 Qe7 57. Rb2 a3 58. Ra2 Nb3 59. Qd6 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "4"]
[White "Deac, Bogdan Daniel"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2668"]
[BlackElo "2301"]
[PlyCount "117"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 7. 0-0 0-0 8. h3 h6 9. Re1 Ba7 10. Nf1 Be6 11. Bb5 Ne7 12. d4 c6 13. Bd3 Ng6 14. Ng3 Qc7 15. Be3 Rfe8 16. a4 Bb6 17. Qc2 Rad8 18. Rad1 Bc8 19. Qc1 Kh7 20. Bc2 c5 21. dxe5 dxe5 22. Bb3 Be6 23. Bxe6 Rxe6 24. Rxd8 Qxd8 25. Nd2 Qe8 26. Qc2 Bc7 27. Bxc5 Nf4 28. Be3 Kg8 29. Nf3 Nd7 30. Rd1 Bb6 31. Nf5 Nc5 32. b3 Kh7 33. Bxf4 exf4 34. e5 g6 35. Nd6 Qc6 36. Nd4 Qd5 37. Nxe6 Qxe6 38. Nc4 Bc7 39. Qe2 Nxb3 40. Nd6 Nc5 41. Rd4 Bxd6 42. Rxd6 Qb3 43. Qf3 Qxa4 44. Rd4 Qa1+ 45. Kh2 Qa2 46. Rxf4 Kg7 47. Qe3 Qd5 48. Rf6 a4 49. Rd6 Qc4 50. Rd4 Qe6 51. Rb4 b6 52. c4 Qc6 53. Rb1 Qe6 54. Qf4 Qc6 55. Qd4 Qe6 56. Qd5 Qe7 57. Rb2 a3 58. Ra2 Nb3 59. Qd6 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "6"]
[White "Ghafourian, Amir Ali"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2121"]
[BlackElo "2301"]
[PlyCount "108"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Bd6 12. Bf4 Rb8 13. b3 Rb4 14. Bxd6 Qxd6 15. Qg3 Qxg3 16. fxg3 Be6 17. a3 Rbb8 18. b4 Nd7 19. Na4 Rfc8 20. Rfb1 g6 21. Kf2 c5 22. bxc5 Rxb1 23. Rxb1 Nxc5 24. Nxc5 Rxc5 25. Rb5 Rxb5 26. Bxb5 Kf8 27. Ke3 Ke7 28. Kd4 Kd6 29. Be2 Bf5 30. c3 Be4 31. Bf1 g5 32. c4 f6 33. c5+ Kc6 34. a4 h6 35. h4 a5 36. Bb5+ Kc7 37. Bf1 Kd7 38. Bb5+ Ke7 39. Bc6 Ke6 40. hxg5 fxg5 41. Ba8 Bxg2 42. c6 Kd6 43. c7 Kxc7 44. Bxd5 Bxd5 45. Kxd5 h5 46. Ke5 Kc6 47. Kf5 h4 48. gxh4 gxh4 49. Kg4 Kc5 50. Kxh4 Kb4 51. Kg4 Kxa4 52. Kf4 Kb3 53. Ke3 Kb2 54. Kd2 a4 0-1

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "6"]
[White "Ghafourian, Amir Ali"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2121"]
[BlackElo "2301"]
[PlyCount "108"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Bd6 12. Bf4 Rb8 13. b3 Rb4 14. Bxd6 Qxd6 15. Qg3 Qxg3 16. fxg3 Be6 17. a3 Rbb8 18. b4 Nd7 19. Na4 Rfc8 20. Rfb1 g6 21. Kf2 c5 22. bxc5 Rxb1 23. Rxb1 Nxc5 24. Nxc5 Rxc5 25. Rb5 Rxb5 26. Bxb5 Kf8 27. Ke3 Ke7 28. Kd4 Kd6 29. Be2 Bf5 30. c3 Be4 31. Bf1 g5 32. c4 f6 33. c5+ Kc6 34. a4 h6 35. h4 a5 36. Bb5+ Kc7 37. Bf1 Kd7 38. Bb5+ Ke7 39. Bc6 Ke6 40. hxg5 fxg5 41. Ba8 Bxg2 42. c6 Kd6 43. c7 Kxc7 44. Bxd5 Bxd5 45. Kxd5 h5 46. Ke5 Kc6 47. Kf5 h4 48. gxh4 gxh4 49. Kg4 Kc5 50. Kxh4 Kb4 51. Kg4 Kxa4 52. Kf4 Kb3 53. Ke3 Kb2 54. Kd2 a4 0-1

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "11"]
[White "Meskovs, Nikita"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2539"]
[BlackElo "2301"]
[PlyCount "49"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Nd2 Bd7 9. Nc4 f6 10. 0-0 Be7 11. f4 exf4 12. Bxf4 Ne6 13. Bd2 0-0 14. Nd5 b6 15. e3 Rc8 16. Qh5 Qe8 17. Qe2 Nc7 18. Nf4 Kh8 19. a4 Ne6 20. Nd5 Nc7 21. Nc3 Be6 22. Nb5 Qd7 23. Bxc6 Qxc6 24. Nxa7 Qd7 25. Nxb6 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "11"]
[White "Meskovs, Nikita"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2539"]
[BlackElo "2301"]
[PlyCount "49"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Nd2 Bd7 9. Nc4 f6 10. 0-0 Be7 11. f4 exf4 12. Bxf4 Ne6 13. Bd2 0-0 14. Nd5 b6 15. e3 Rc8 16. Qh5 Qe8 17. Qe2 Nc7 18. Nf4 Kh8 19. a4 Ne6 20. Nd5 Nc7 21. Nc3 Be6 22. Nb5 Qd7 23. Bxc6 Qxc6 24. Nxa7 Qd7 25. Nxb6 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "7"]
[White "Pakleza, Zbigniew"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2484"]
[BlackElo "2301"]
[PlyCount "61"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 cxd4 6. cxd4 Be7 7. Nc3 0-0 8. h3 d5 9. Rc1 Bb7 10. Bd3 Nc6 11. 0-0 Rc8 12. a3 Bd6 13. Bxd6 Qxd6 14. b4 a5 15. b5 Ne7 16. Qb3 Rc7 17. Rc2 Rfc8 18. Rfc1 h6 19. Ne5 Nd7 20. f4 f6 21. Nf3 f5 22. Kf2 Nf6 23. Ne5 Ne4+ 24. Ke2 Kh7 25. Ke1 Kg8 26. g4 g5 27. gxf5 Nxf5 28. Nxe4 dxe4 29. Rxc7 Rxc7 30. Rxc7 Qxc7 31. Qxe6+ 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "7"]
[White "Pakleza, Zbigniew"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2484"]
[BlackElo "2301"]
[PlyCount "61"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 cxd4 6. cxd4 Be7 7. Nc3 0-0 8. h3 d5 9. Rc1 Bb7 10. Bd3 Nc6 11. 0-0 Rc8 12. a3 Bd6 13. Bxd6 Qxd6 14. b4 a5 15. b5 Ne7 16. Qb3 Rc7 17. Rc2 Rfc8 18. Rfc1 h6 19. Ne5 Nd7 20. f4 f6 21. Nf3 f5 22. Kf2 Nf6 23. Ne5 Ne4+ 24. Ke2 Kh7 25. Ke1 Kg8 26. g4 g5 27. gxf5 Nxf5 28. Nxe4 dxe4 29. Rxc7 Rxc7 30. Rxc7 Qxc7 31. Qxe6+ 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "2"]
[White "Tang, Andrew"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2529"]
[BlackElo "2301"]
[PlyCount "65"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 b6 6. Nbd2 Be7 7. a4 0-0 8. c3 d6 9. h3 Ba6 10. Bb5 Bb7 11. 0-0 a6 12. Bd3 Nbd7 13. Re1 Nd5 14. Bg3 N7f6 15. Qe2 Nh5 16. Qe4 Nhf6 17. Qh4 h6 18. Ne4 Nh7 19. Qg4 f5 20. Qg6 fxe4 21. Qxe4 Nhf6 22. Qxe6+ Kh8 23. Nh4 g5 24. Ng6+ Kg7 25. Nxe7 Nxe7 26. Qxe7+ Rf7 27. Qxd6 Qxd6 28. Bxd6 Nd5 29. Bc4 Rc8 30. Bb3 Rd8 31. Be5+ Kh7 32. Bg3 Rff8 33. Re6 1-0

[Event "Titled Tuesday intern op 01st Apr Late"]
[Site "Chess.com INT"]
[Date "2025.04.01"]
[Round "2"]
[White "Tang, Andrew"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2529"]
[BlackElo "2301"]
[PlyCount "65"]
[EventDate "2025.04.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 b6 6. Nbd2 Be7 7. a4 0-0 8. c3 d6 9. h3 Ba6 10. Bb5 Bb7 11. 0-0 a6 12. Bd3 Nbd7 13. Re1 Nd5 14. Bg3 N7f6 15. Qe2 Nh5 16. Qe4 Nhf6 17. Qh4 h6 18. Ne4 Nh7 19. Qg4 f5 20. Qg6 fxe4 21. Qxe4 Nhf6 22. Qxe6+ Kh8 23. Nh4 g5 24. Ng6+ Kg7 25. Nxe7 Nxe7 26. Qxe7+ Rf7 27. Qxd6 Qxd6 28. Bxd6 Nd5 29. Bc4 Rc8 30. Bb3 Rd8 31. Be5+ Kh7 32. Bg3 Rff8 33. Re6 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.26"]
[Round "11"]
[White "Celik, Hasan Huseyin"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2441"]
[BlackElo "2298"]
[PlyCount "92"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. Qd2 Nc5 10. f3 Ne8 11. h4 f5 12. gxf5 gxf5 13. 0-0-0 fxe4 14. fxe4 Nf6 15. Bxc5 dxc5 16. h5 Ng4 17. h6 Bf6 18. Nh3 Kh8 19. Kb1 Bh4 20. Be2 Bd7 21. Rdg1 Rg8 22. Bxg4 Bxg4 23. Nf2 Bg5 24. Qc2 Bd7 25. Nd3 Qe7 26. Qh2 Rae8 27. Rg3 Rg6 28. Rhg1 b6 29. Rf3 Rxh6 30. Qf2 Rf6 31. Rh1 Ref8 32. Rxf6 Bxf6 33. Qh2 Be8 34. Qh6 Qg7 35. Qh3 Bd7 36. Qh2 Be8 37. Qh3 Qe7 38. Qh6 Bg5 39. Qh2 Bf4 40. Qg2 Qg7 41. Qh3 Bd7 42. Qh5 Bg4 43. Qh4 h5 44. a3 Bf3 45. Rh3 Bg4 46. Rh1 Bd2 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.25"]
[Round "10"]
[White "Brzezina, Piotr"]
[Black "Demirtas, Alper"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2298"]
[BlackElo "2207"]
[PlyCount "143"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qc2 Rc8 11. a3 Na5 12. Nbd2 Be7 13. Ne5 0-0 14. Rd1 Qb6 15. Nxd7 Nxd7 16. Nf3 Nb3 17. Rb1 Nf6 18. Bg5 Rfd8 19. e3 a5 20. a4 bxa4 21. Ne5 Rc7 22. Bxf6 Bxf6 23. Nf3 Qb4 24. Nd2 Rb8 25. Ne4 Be7 26. d5 exd5 27. Nc3 Rd7 28. Nxd5 Qb5 29. Nc3 Rxd1+ 30. Rxd1 Qe8 31. Nd5 a3 32. bxa3 Bxa3 33. Qxc4 Qb5 34. Qf4 Rf8 35. Qf5 Qe2 36. Bf3 Qa6 37. Be4 Qg6 38. Qf3 Qh6 39. Bc2 a4 40. Qe4 Nc5 41. Qc4 Qd6 42. Bxa4 Nxa4 43. Qxa4 Bb2 44. Qb4 Qxb4 45. Nxb4 Ra8 46. Nc6 Bf6 47. Rd7 g6 48. Kg2 Ra4 49. h3 h5 50. Na7 Ra2 51. Nb5 Be5 52. Rd5 Bf6 53. Nd6 Bc3 54. Ne4 Be1 55. g4 hxg4 56. hxg4 Ra4 57. Kf3 Ra8 58. Rd7 Rb8 59. Ke2 Ba5 60. Ng5 Rf8 61. f4 Bc3 62. Kf3 Bf6 63. Ne4 Bg7 64. Nd6 Bc3 65. Rb7 Ba1 66. g5 Kg7 67. e4 Bd4 68. e5 Bg1 69. Ne4 Ra8 70. Nf6 Kf8 71. Rb1 Bc5 72. Nd7+ 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.24"]
[Round "9"]
[White "Levitan, Ronit"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2106"]
[BlackElo "2298"]
[PlyCount "114"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 Qa6 9. Qb3 Nd7 10. Ne2 Ne7 11. c3 Nf5 12. Qc2 c5 13. Ng3 Nxg3 14. fxg3 Rc8 15. Qb3 Qd3 16. Qxb7 Rb8 17. Qc6 cxd4 18. Rc1 Qxg3+ 19. Kf1 d3 20. Nf3 Bc5 21. Nd4 d2 22. Bxd2 Qxe5 23. Rh3 Qd6 24. b4 Qxc6 25. Nxc6 Rc8 26. Na5 Bb6 27. Nb3 Ne5 28. Rg3 Ng4 29. Ke2 f6 30. a4 a6 31. b5 axb5 32. axb5 Ke7 33. Nd4 Bxd4 34. cxd4 Rxc1 35. Bxc1 Rb8 36. Rb3 e5 37. Ba3+ Kd7 38. Bc5 Nh6 39. b6 Nf5 40. Kd3 Nxh4 41. Ra3 Rb7 42. Ra2 Nf5 43. Ra8 Nxd4 44. Bxd4 exd4 45. Rg8 Ke6 46. Kxd4 Kf7 47. Rh8 Rxb6 48. Rxh5 Rb2 49. g3 Rb3 50. g4 Rb4+ 51. Kxd5 Rxg4 52. Rh8 g5 53. Ra8 Kg6 54. Ra1 Rf4 55. Ke6 Re4+ 56. Kd5 Re8 57. Rg1 f5 0-1

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.23"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Dodoi, Matei Teodor"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2298"]
[BlackElo "2172"]
[PlyCount "68"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qf3 Nbd7 10. g4 h6 11. 0-0-0 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. Kb1 Rc8 15. Qg2 Qc7 16. c3 Nc4 17. Bc1 a5 18. Nd2 Nd7 19. Ne4 b4 20. b3 Na3+ 21. Ka1 0-0 22. c4 a4 23. Kb2 Qa5 24. Be3 Nb6 25. Bxb6 Qxb6 26. Be2 axb3 27. axb3 Qa7 28. Qg3 Nb5 29. cxb5 Qa3+ 30. Kb1 Rc3 31. Nxc3 Qxb3+ 32. Kc1 bxc3 33. Rd2 Bg5 34. Rhd1 Qb2# 0-1

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.22"]
[Round "7"]
[White "Seemann, Jakub"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2491"]
[BlackElo "2298"]
[PlyCount "79"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 a5 8. b4 dxc4 9. b5 Na7 10. Bxc4 0-0 11. 0-0 c6 12. b6 Qxb6 13. e4 Bd7 14. e5 Nd5 15. Ne4 Qc7 16. Qc2 c5 17. dxc5 h6 18. Ba2 Nc6 19. Bb2 b6 20. Bb1 g6 21. Qd2 Kg7 22. Ba2 Kh7 23. Bc1 Rh8 24. cxb6 Qxb6 25. Qxh6+ Kg8 26. Qd2 Bc8 27. Rb1 Qc7 28. Bb2 Ba6 29. Rfc1 Qd7 30. Nc5 Bxc5 31. Rxc5 Nce7 32. Rxa5 Kg7 33. Ng5 Bb7 34. Rxa8 Bxa8 35. Ne4 Qa4 36. Re1 Nf5 37. h3 Nb6 38. Nd6 Nh4 39. Qg5 Nd7 40. Bxe6 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.20"]
[Round "6"]
[White "Ostrovsky Berman, Noam"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2116"]
[BlackElo "2298"]
[PlyCount "86"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Bd6 12. Re1 h6 13. Bf4 Rb8 14. b3 Rb4 15. Bxd6 Qxd6 16. Qe3 Rb7 17. Na4 Be6 18. Nc5 Re7 19. Qd4 Rfe8 20. c4 Nd7 21. Nxe6 Nf6 22. cxd5 fxe6 23. Rac1 exd5 24. Rxe7 Rxe7 25. Qc3 Rc7 26. b4 Nd7 27. Qd4 Qe5 28. Qxe5 Nxe5 29. Be2 Kf7 30. f4 Nd7 31. Bb5 Nb8 32. Kf2 Ke7 33. Ke3 Kd6 34. Bd3 Re7+ 35. Kd4 Nd7 36. Rc2 Nf8 37. f5 Nd7 38. a4 a5 39. bxa5 c5+ 40. Kc3 c4 41. Bf1 Re3+ 42. Kd4 Ra3 43. g4 Ne5 0-1

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.19"]
[Round "5"]
[White "Brzezina, Piotr"]
[Black "Engel, Robert"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2298"]
[BlackElo "2124"]
[PlyCount "88"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Qe2 0-0 9. Bb3 b5 10. f3 Qc7 11. a3 Nbd7 12. 0-0 Nb6 13. a4 b4 14. a5 Nbd7 15. Na2 Rb8 16. Bc4 Nc5 17. Nc1 d5 18. exd5 exd5 19. Bd3 Re8 20. Qf2 Bd6 21. g3 Nh5 22. Ncb3 Nxd3 23. cxd3 Bd7 24. Rac1 Qd8 25. Rfe1 f5 26. f4 Nf6 27. h3 h5 28. Qf3 Rc8 29. Rxc8 Qxc8 30. Rc1 Qb8 31. Nc5 Bc8 32. Ndb3 h4 33. Bd4 hxg3 34. Bxf6 gxf6 35. Rf1 Qc7 36. d4 Qe7 37. Qxg3+ Kf7 38. Qf3 Qe3+ 39. Kg2 Qe2+ 40. Rf2 Qxf3+ 41. Kxf3 Rh8 42. Kg3 Rg8+ 43. Kf3 Rh8 44. Kg3 Rg8+ 1/2-1/2

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.18"]
[Round "4"]
[White "Castellanos Rodriguez, Renier"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2478"]
[BlackElo "2298"]
[PlyCount "85"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 0-0 11. Rd1 Be7 12. Nd5 Bg5 13. 0-0 Nc6 14. c3 Kh8 15. Na1 g6 16. Nc2 f5 17. Bf3 Rf7 18. Na3 Qf8 19. Nc4 Rd8 20. Qe2 b5 21. Nce3 Na5 22. b3 Nc6 23. a4 Rb8 24. axb5 axb5 25. Qd3 Qc8 26. Nc2 Na5 27. Rb1 Nc6 28. Ra1 Kg7 29. Rfd1 Rd7 30. Na3 b4 31. Nc4 Qb7 32. Ndb6 Rdd8 33. exf5 gxf5 34. Bd5 Bxd5 35. Nxd5 Qf7 36. Ra6 Rbc8 37. Nxb4 Nxb4 38. cxb4 Be7 39. Ra7 Qe6 40. Ne3 e4 41. Qd5 Kf6 42. Qd4+ Kg6 43. Nd5 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.17"]
[Round "3"]
[White "Brzezina, Piotr"]
[Black "Breahna, Radu"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2298"]
[BlackElo "2110"]
[PlyCount "73"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Bxe4 8. Bxe4 c6 9. c3 Ngf6 10. Bc2 Bd6 11. Re1 Qc7 12. Qe2 0-0-0 13. c4 Bf4 14. b4 Rhe8 15. Bb2 h5 16. Rad1 Kb8 17. Ne5 Nxe5 18. dxe5 Rxd1 19. Bxd1 Ng4 20. h3 Nh6 21. g3 Bg5 22. Bc3 g6 23. Bc2 Rd8 24. Kg2 h4 25. f4 Be7 26. g4 Ng8 27. Rd1 a5 28. Rxd8+ Qxd8 29. a3 axb4 30. axb4 Qb6 31. c5 Qa7 32. f5 gxf5 33. gxf5 Qa3 34. Qd2 exf5 35. Bxf5 Nh6 36. Be4 Kc7 37. e6 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.16"]
[Round "2"]
[White "Kozak, Adam"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "E29"]
[WhiteElo "2601"]
[BlackElo "2298"]
[PlyCount "127"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. a3 Bxc3+ 7. bxc3 Nc6 8. Ne2 d6 9. e4 e5 10. d5 Ne7 11. Bc2 Ng6 12. h4 h6 13. h5 Ne7 14. f3 Nh7 15. g4 Ng5 16. Ng3 f6 17. Kf2 Bd7 18. Ba4 Bc8 19. Kg2 Qa5 20. Bd2 a6 21. Qb3 Rb8 22. Rhb1 b5 23. cxb5 Bd7 24. Qd1 axb5 25. Bc2 Qa7 26. Rb2 Ra8 27. Bd3 Rfb8 28. Qb1 Qa4 29. c4 b4 30. Raa2 b3 31. Ra1 Rb6 32. Ne2 Rab8 33. Nc3 Qa6 34. a4 Qc8 35. Be2 g6 36. Qh1 Kg7 37. hxg6 Nxg6 38. Nb5 Qa6 39. Rxb3 Rh8 40. Kf1 h5 41. gxh5 Bh3+ 42. Ke1 Rxh5 43. Nc7 Qa7 44. Rxb6 Qxb6 45. Nb5 Nh4 46. a5 Qa6 47. Bxg5 Ng2+ 48. Kd2 fxg5 49. Qb1 Bd7 50. Nc7 Qc8 51. a6 Qxc7 52. a7 Rh8 53. a8Q Rxa8 54. Rxa8 Nf4 55. Qb8 Qxb8 56. Rxb8 Kf6 57. Bd1 Bh3 58. Rd8 Ke7 59. Rh8 Kf6 60. Rh7 Bc8 61. Rc7 Bh3 62. Ke3 Ng6 63. Kf2 Nf8 64. Ba4 1-0

[Event "EU-ch 25th"]
[Site "Eforie Nord"]
[Date "2025.03.15"]
[Round "1"]
[White "Brzezina, Piotr"]
[Black "Svane, Rasmus"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2298"]
[BlackElo "2627"]
[PlyCount "67"]
[EventDate "2025.03.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[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. h4 a5 14. Qf3 Be6 15. Rd1 Be7 16. Be2 Ra7 17. Qg3 Qb8 18. 0-0 a4 19. Nce3 Qd8 20. h5 Bh4 21. Qh2 Bg5 22. g3 Bxe3 23. Nxe3 Nd4 24. f4 Qb6 25. Kh1 exf4 26. Rxf4 h6 27. Qf2 Nxe2 28. Qxe2 Re8 29. Qd3 Qc5 30. Nd5 a3 31. b3 Bxd5 32. Qxd5 Rae7 33. Kg2 Qxd5 34. Rxd5 1/2-1/2

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "3"]
[White "Anand, Tsogtbileg"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2057"]
[BlackElo "2298"]
[PlyCount "114"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. d3 d5 5. Nd2 Bd6 6. g3 0-0 7. Bg2 Re8 8. Ne2 Bf5 9. 0-0 a5 10. e4 Be6 11. f4 dxe4 12. Nxe4 Nd5 13. Qd2 exf4 14. Nxd6 Qxd6 15. Nxf4 Nxf4 16. Rxf4 Bd5 17. Qc3 f6 18. Raf1 Bxg2 19. Kxg2 Re2+ 20. R1f2 Rxf2+ 21. Rxf2 Re8 22. Qc4+ Qe6 23. Re2 Qxc4 24. Rxe8+ Kf7 25. dxc4 Kxe8 26. Kf3 Nb4 27. c3 Nd3 28. Ba3 Kd7 29. Ke3 Ne5 30. h3 b6 31. Ke4 Ke6 32. Bf8 g6 33. c5 b5 34. Bh6 f5+ 35. Ke3 Kd5 36. Bf4 c6 37. a4 bxa4 38. c4+ Nxc4+ 39. bxc4+ Kxc4 40. Be5 a3 41. Kd2 Kxc5 42. Kc3 Kd5 43. Bh8 Ke4 44. Kb3 Kf3 45. Be5 g5 46. Kxa3 f4 47. gxf4 gxf4 48. Ka4 Ke3 49. Kxa5 f3 50. Bg3 f2 51. Bxf2+ Kxf2 52. Kb6 Kg3 53. Kxc6 Kxh3 54. Kd5 Kg3 55. Ke4 h5 56. Ke3 h4 57. Ke2 Kg2 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "4"]
[White "Arun, Kataria"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2353"]
[BlackElo "2298"]
[PlyCount "43"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Be7 10. 0-0-0 Qc7 11. g4 b5 12. h4 Bb7 13. Bd3 Nc5 14. Bxf6 Bxf6 15. Bxb5+ axb5 16. Nxb5 Qb6 17. Nxd6+ Kf8 18. g5 Be7 19. Nxc5 Qxc5 20. Nxb7 Qc7 21. e5 Rb8 22. Nd6 1-0

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "2"]
[White "Brzezina, Piotr"]
[Black "Orzech, Dominik"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "2298"]
[BlackElo "2248"]
[PlyCount "80"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 d6 12. Be2 Bd7 13. 0-0 Bc6 14. f3 g5 15. b3 h5 16. Qd3 Nf4 17. Bxf4 gxf4 18. Nd5 Bxd5 19. exd5 Qxa2 20. Rc2 Qa5 21. Qf5 Qc5+ 22. Kh1 Be5 23. Bd3 h4 24. h3 Rg8 25. Rb1 a5 26. Ra2 Ra6 27. b4 axb4 28. Rxa6 bxa6 29. Rxb4 Qc7 30. Ra4 a5 31. c5 dxc5 32. Rxa5 Qb8 33. Bb5+ Kf8 34. Bc6 Qd6 35. Ra8+ Kg7 36. Qg5+ Qg6 37. Rxg8+ Kxg8 38. Qxe7 Bd4 39. Qxh4 Qb1+ 40. Kh2 Qg1# 0-1

[Event "Titled Tuesday intern op 04th Mar Early"]
[Site "Chess.com INT"]
[Date "2025.03.04"]
[Round "1"]
[White "Gostev, Serghei"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2258"]
[BlackElo "2298"]
[PlyCount "50"]
[EventDate "2025.03.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Re3 0-0 14. Rd3 Rfc8 15. Ne1 a5 16. Qg4 Bf8 17. Rg3 Ne7 18. Nf3 Nf5 19. Rh3 Rc2 20. Bc3 Ba3 21. Rb1 Rc8 22. g3 Qb5 23. Rf1 Bxb2 24. Bxb2 Qxb2 25. Kg2 Ne3+ 0-1

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "6"]
[White "Brzezina, Piotr"]
[Black "Breuil, Virgile"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2290"]
[BlackElo "2164"]
[PlyCount "75"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nge7 4. 0-0 Ng6 5. c3 d6 6. d4 exd4 7. cxd4 Be7 8. Nc3 0-0 9. h3 Bf6 10. Be3 Re8 11. Qd2 Na5 12. Bd3 b6 13. Nd5 Nh4 14. Nxf6+ Qxf6 15. Nxh4 Qxh4 16. f3 c5 17. b4 cxd4 18. Bf2 Qf6 19. bxa5 bxa5 20. Bc4 Qg6 21. Kh2 Be6 22. Bxe6 fxe6 23. Qxd4 Rad8 24. Qxa7 Qg5 25. Qe3 Qe5+ 26. Bg3 Qf6 27. Qd3 d5 28. Rfd1 dxe4 29. Qxe4 Rc8 30. Rac1 Rxc1 31. Rxc1 e5 32. Qd5+ Kh8 33. Rc6 Qf5 34. Rc7 h6 35. Qf7 Qxf7 36. Rxf7 e4 37. fxe4 Rxe4 38. Rf4 1-0

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "2"]
[White "Brzezina, Piotr"]
[Black "Gutierrez Olivares, Daniel"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2290"]
[BlackElo "2354"]
[PlyCount "78"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Ba5 6. f4 Bb6 7. Nf3 Nf5 8. Ne2 c5 9. c3 Bd7 10. g4 Nh4 11. Nxh4 Qxh4+ 12. Ng3 Nc6 13. Be3 cxd4 14. cxd4 f6 15. exf6 gxf6 16. Be2 0-0-0 17. Qd2 Kb8 18. 0-0-0 Na5 19. Kb1 Ba4 20. Rdf1 Rc8 21. Qb4 Bc2+ 22. Ka1 Nb3+ 23. Ka2 Ka8 24. Bd1 Rc4 25. Qe7 Nxd4 26. Bxd4 Bxd4 27. Be2 Rc6 28. Rc1 Rhc8 29. Bb5 R6c7 30. Qxe6 a6 31. Qxd5 Be3 32. Bxa6 Bxc1 33. Rxc1 Qxh2 34. Nf5 Bxf5 35. gxf5 Kb8 36. Rxc7 Rxc7 37. Bd3 Qxf4 38. Qd8+ Ka7 39. Qxf6 Rd7 0-1

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "4"]
[White "Brzezina, Piotr"]
[Black "Hajiyev, Kanan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2290"]
[BlackElo "2188"]
[PlyCount "106"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 a6 2. d4 c6 3. c4 d5 4. cxd5 cxd5 5. e5 Nc6 6. Nc3 Bf5 7. Nf3 e6 8. Be2 Qb6 9. 0-0 Nge7 10. Be3 Bg4 11. Na4 Qa7 12. Qd2 Nf5 13. Rfd1 Bb4 14. Nc3 0-0 15. h3 Bxf3 16. Bxf3 Rac8 17. Bg4 Nxe3 18. fxe3 Na5 19. Qd3 Nc4 20. Rab1 Nxb2 21. Rxb2 Rxc3 22. Qf1 Ba3 23. Rf2 Qb6 24. Rf3 Qc7 25. Kh2 b5 26. Rd3 Rxd3 27. Qxd3 Be7 28. Qf1 g6 29. h4 h5 30. Bxh5 gxh5 31. Rg3+ Kh7 32. Qf3 Kh6 33. Qf4+ Kh7 34. e4 f5 35. Qf3 Kh6 36. exd5 f4 37. Rh3 exd5 38. Qxd5 Qd8 39. Qe6+ Kg7 40. Rd3 Qe8 41. Qxa6 Qf7 42. Rf3 Qg6 43. Qxb5 Rf7 44. d5 Bxh4 45. e6 Bg3+ 46. Kg1 Rc7 47. Qf1 Qe4 48. d6 Rc2 49. d7 Rd2 50. e7 Qxe7 51. d8Q Qxd8 52. Qa1+ Qd4+ 53. Qxd4+ Rxd4 0-1

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "7"]
[White "Brzezina, Piotr"]
[Black "Noy, Eyal"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2290"]
[BlackElo "2301"]
[PlyCount "59"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Kb1 h6 11. Bh4 b5 12. Nf3 b4 13. Ne2 Qb6 14. Ned4 0-0 15. Be2 Rfd8 16. h3 a5 17. g4 a4 18. g5 hxg5 19. fxg5 Nh5 20. g6 Bxh4 21. gxf7+ Kf8 22. Nxh4 Nf4 23. Rhf1 g5 24. Rxf4 gxf4 25. Nxc6 Bxc6 26. Qf3 Kxf7 27. Qh5+ Kf8 28. Qh8+ Kf7 29. Bh5+ Ke7 30. Qg7# 1-0

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "3"]
[White "D'Arruda, Ricardo D"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2271"]
[BlackElo "2290"]
[PlyCount "102"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. Bg5 d6 8. e3 h6 9. Bh4 g5 10. Bg3 Ne4 11. Bd3 Nd7 12. Qc2 Nxg3 13. fxg3 Qf6 14. 0-0 Qg7 15. Be4 Bxe4 16. Qxe4 0-0 17. Qc6 Nf6 18. Qxc7 Ne4 19. Qb7 Qg6 20. Qa6 Rfc8 21. Rac1 Rc7 22. Rfd1 Rac8 23. Nd2 Nxd2 24. Rxd2 Qe4 25. Rc3 Qb1+ 26. Kf2 d5 27. c5 bxc5 28. dxc5 Rxc5 29. Qxc8+ Rxc8 30. Rxc8+ Kg7 31. Rc7 a5 32. Ra7 Qc1 33. Ke2 Qc5 34. Rb7 h5 35. Rb3 Qc4+ 36. Rbd3 h4 37. gxh4 Qxh4 38. h3 f5 39. Rd4 Qg3 40. Kd3 Kf6 41. b4 axb4 42. axb4 Qe1 43. Rb2 Qf1+ 44. Kc3 Qc1+ 45. Rc2 Qxe3+ 46. Rd3 Qe1+ 47. Kb2 Qxb4+ 48. Rb3 Qd4+ 49. Ka2 Qf4 50. Rb6 d4 51. Rcc6 Qe3 0-1

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "9"]
[White "Kiewra, Keaton F"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2267"]
[BlackElo "2290"]
[PlyCount "63"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 Be7 6. Bd3 c5 7. c3 b6 8. f4 Bb7 9. Ngf3 Nbd7 10. Ne5 0-0 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nxd7 Qxd7 15. dxc5 bxc5 16. Nc4 Qc7 17. Qd6 Qxd6 18. Nxd6 Bd5 19. c4 Bc6 20. Rfd1 a6 21. Rd2 Rfb8 22. Rad1 g6 23. g4 Kf8 24. Kf2 Ke7 25. Kg3 f5 26. h4 h5 27. g5 Ra7 28. a3 Ba4 29. b3 Bc6 30. b4 cxb4 31. axb4 Rxb4 32. Nc8+ 1-0

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "8"]
[White "Sanal, Vahap"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2557"]
[BlackElo "2290"]
[PlyCount "93"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 a6 7. a4 d6 8. Nd5 Be6 9. 0-0 0-0 10. Be3 Ba7 11. c3 Bxd5 12. exd5 Ne7 13. Bxa7 Rxa7 14. d4 e4 15. Nd2 Nexd5 16. Nxe4 Nxe4 17. Bxd5 Nf6 18. Bb3 d5 19. Re1 Qd7 20. Bc2 Raa8 21. Qd3 Rae8 22. Re5 g6 23. Rae1 Kg7 24. a5 Qd8 25. b4 Nd7 26. R5e3 Rxe3 27. Qxe3 Nf6 28. Qf4 Re8 29. Re5 c6 30. Qe3 Rxe5 31. dxe5 Ne8 32. f4 Nc7 33. f5 gxf5 34. Bxf5 Qg5 35. Qxg5+ hxg5 36. Bc8 f6 37. exf6+ Kxf6 38. Bxb7 Ke5 39. Bxc6 d4 40. cxd4+ Kxd4 41. Kf2 Kc4 42. Kf3 Kxb4 43. Kg4 Kxa5 44. Kxg5 Kb6 45. Bd7 a5 46. h4 Nb5 47. Bxb5 1-0

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "1"]
[White "Ther, Mate T"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "2057"]
[BlackElo "2290"]
[PlyCount "124"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Bg5 Qe7 9. Re1 h6 10. Bh4 a6 11. Bc4 Na5 12. Bb3 Nxb3 13. axb3 Bg4 14. h3 Bxf3 15. Qxf3 g5 16. Bg3 Kg7 17. Qf5 Qd7 18. Qxd7 Nxd7 19. d4 f6 20. f3 a5 21. Bf2 Ra6 22. Ra3 Rfa8 23. Rea1 Kf7 24. Kf1 b5 25. Ke2 a4 26. bxa4 Rxa4 27. Rxa4 bxa4 28. c4 exd4 29. Bxd4 Ke6 30. Kd3 c5 31. Be3 Ne5+ 32. Kc3 h5 33. Bf2 Ng6 34. Bg3 h4 35. Bh2 Ne5 36. Bg1 Ng6 37. Be3 Nf4 38. Bxf4 gxf4 39. Rd1 Rb8 40. Ra1 Ra8 41. Rd1 Rg8 42. Rg1 Ke5 43. Kd3 a3 44. Kc3 a2 45. Kb2 Kd4 46. Rd1+ Ke3 47. Rxd6 Rxg2 48. Kxa2 Kxf3 49. Rxf6 Kxe4 50. Kb3 f3 51. Re6+ Kd4 52. Rd6+ Ke3 53. Re6+ Kf4 54. Rf6+ Kg3 55. Kc3 f2 56. Kd3 Kh2 57. Ke3 Kg1 58. Ke4 f1Q 59. Rxf1+ Kxf1 60. Kd5 Rg5+ 61. Ke6 Kg2 62. Kf6 Rg3 0-1

[Event "Titled Tuesday intern op 04th Feb Late"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "5"]
[White "Zhuang, Kyle"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2083"]
[BlackElo "2290"]
[PlyCount "150"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 0-0 8. Bd3 d5 9. cxd5 exd5 10. 0-0 Nbd7 11. Rc1 Rc8 12. h3 c5 13. Re1 Ne4 14. Bxe7 Qxe7 15. a3 Qf6 16. dxc5 Ndxc5 17. Bb1 Rfd8 18. Qd4 Qg6 19. Nd2 Ne6 20. Qe5 N6g5 21. Kh2 Nxd2 22. Bxg6 Ndf3+ 23. gxf3 Nxf3+ 24. Kh1 Nxe5 25. Bf5 d4+ 26. Ne4 Nd3 27. Rxc8 Bxc8 28. Nf6+ gxf6 29. Bxd3 Bxh3 30. Kh2 Be6 31. exd4 Rxd4 32. Re3 Kf8 33. Kg3 Ke7 34. Be2 Rd2 35. b4 Ra2 36. Bf3 Kd7 37. Rd3+ Ke7 38. Kh4 Rxf2 39. Kg3 Rb2 40. Rc3 Rb3 41. Rc7+ Kd6 42. Rxa7 Bd5 43. Kh4 Rxf3 44. Ra6 Kc6 45. a4 Bc4 46. Ra8 Bb3 47. a5 bxa5 48. bxa5 Rf5 49. Kg4 Rb5 50. Kh4 Bd5 51. Ra6+ Kd7 52. Rxf6 Rxa5 53. Rxh6 Ra4+ 54. Kg5 Be6 55. Rh7 Rg4+ 56. Kf6 Rf4+ 57. Ke5 Rf1 58. Rh6 Ke7 59. Kd4 f6 60. Rh7+ Kd6 61. Ra7 Rf4+ 62. Ke3 Rb4 63. Ra6+ Ke5 64. Ra5+ Bd5 65. Kf2 f5 66. Ke3 Rb3+ 67. Kd2 f4 68. Ke2 Rb4 69. Ra3 Rb3 70. Ra4 Rh3 71. Kd2 Rh2+ 72. Ke1 Be4 73. Ra5+ Kd4 74. Ra4+ Ke3 75. Ra3+ Bd3 0-1

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "3"]
[White "Brzezina, Piotr"]
[Black "Abad Huaman, Adrian Estiven"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2296"]
[BlackElo "2042"]
[PlyCount "59"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Bb4 8. 0-0 Bxc3 9. bxc3 d6 10. f4 Nbd7 11. Ba3 b6 12. Qe2 Bb7 13. Rae1 Nc5 14. e5 Nfd7 15. Bc2 0-0 16. Qh5 g6 17. Qg5 Qd8 18. Qg3 Kh8 19. h4 Rc8 20. Re3 d5 21. cxd5 Bxd5 22. h5 Rg8 23. hxg6 fxg6 24. Qh2 Qe7 25. Rg3 Rg7 26. Bxg6 Rcg8 27. f5 exf5 28. Nxf5 Qxe5 29. Nxg7 Qxg7 30. Bc2 1-0

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "11"]
[White "Brzezina, Piotr"]
[Black "Abrashkin, Boris Vladimirovich"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2296"]
[BlackElo "2407"]
[PlyCount "62"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Nf3 b6 9. h4 Ba6 10. h5 h6 11. Rh4 Bxf1 12. Kxf1 c4 13. Rg4 Rh7 14. Nh4 Ne7 15. Ra2 Nbc6 16. Qf3 Qb5 17. Ra1 Qb2 18. Rc1 Qb5 19. Qg3 Kf8 20. Rxg7 Rxg7 21. Bxh6 Ke8 22. Qxg7 Kd7 23. Qxf7 Qb2 24. Ng6 Qxc3 25. Nxe7 Nxe7 26. Bg5 Re8 27. h6 Qxd4 28. h7 Qxe5 29. Bf6 Qf4 30. Re1 Qh6 31. h8Q Rxh8 1-0

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "5"]
[White "Brzezina, Piotr"]
[Black "Bonte, Andrei Mihai"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2296"]
[BlackElo "2241"]
[PlyCount "45"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Be3 Bxf3 7. Qxf3 Nxe5 8. Bb5+ Nc6 9. 0-0 e6 10. c4 a6 11. Ba4 Nf6 12. Nc3 Be7 13. Rad1 Qa5 14. cxd5 exd5 15. a3 0-0 16. b4 Nxb4 17. axb4 Qxb4 18. Bd4 Rfd8 19. Bc2 Rac8 20. Bxf6 Bxf6 21. Nxd5 Qxc5 22. Nxf6+ gxf6 23. Bf5 1-0

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "1"]
[White "Brzezina, Piotr"]
[Black "Lukachewski Junior, Wanderlei"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2296"]
[BlackElo "2049"]
[PlyCount "168"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. c3 0-0 11. Bd2 b6 12. Nf3 Ba6 13. Bxa6 Nxa6 14. 0-0 Nb8 15. h4 Qc6 16. h5 Kh8 17. h6 g6 18. Bg5 Ng8 19. Rfc1 Qd7 20. Ne1 Nc6 21. Nd3 Na5 22. Nf4 Nb3 23. Rab1 Nxc1 24. Rxc1 Qf7 25. Qd3 Rfc8 26. Qb5 Rc4 27. f3 Rac8 28. Qb3 R8c6 29. Kf2 Qf8 30. Ke3 Qc8 31. Kd3 b5 32. Kd2 a6 33. Nd3 Qf8 34. Nb2 Nxh6 35. Nxc4 Rxc4 36. Rh1 Ng8 37. Kc2 Kg7 38. Kb2 h6 39. Bd2 Ra4 40. Be3 f4 41. Bd2 g5 42. Ka2 Ne7 43. Bc1 Rc4 44. Bd2 Nf5 45. Rb1 Ne3 46. Bxe3 fxe3 47. Re1 Qf4 48. Qb2 Qf5 49. Kb3 Qd3 50. Qc2 Qxc2+ 51. Kxc2 Kg6 52. Rxe3 Kf5 53. Kb3 h5 54. g3 h4 55. gxh4 gxh4 56. Re1 Rc8 57. Kc2 h3 58. Kd2 h2 59. Rh1 Rh8 60. Ke3 Rh3 61. Kf2 Kf4 62. Kg2 Rh8 63. Rxh2 Rxh2+ 64. Kxh2 Kxf3 65. Kh3 Ke3 66. Kg4 Kd3 67. Kg5 Kxc3 68. Kf6 Kc4 69. Kxe6 a5 70. Kf5 b4 71. axb4 axb4 72. e6 b3 73. e7 b2 74. e8Q b1Q+ 75. Kf6 Qf1+ 76. Kg5 Qg2+ 77. Kh6 Qh3+ 78. Kg5 Qg3+ 79. Kh6 Qh4+ 80. Kg6 Qe4+ 81. Qxe4 dxe4 82. Kf5 Kxd4 83. Kf4 Kd3 84. Kf5 e3 0-1

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "10"]
[White "Brzezina, Piotr"]
[Black "Nakamura, Hikaru"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2296"]
[BlackElo "2802"]
[PlyCount "64"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 e6 5. f4 c5 6. Nf3 b6 7. Be3 Nc6 8. h3 h5 9. Qd2 h4 10. Bf2 Be7 11. dxc5 bxc5 12. Na4 c4 13. Bc5 Bxc5 14. Nxc5 Nh6 15. Na4 Nf5 16. Nc3 Ng3 17. Rg1 Ba6 18. Ne2 Ne4 19. Qe3 Qa5+ 20. c3 Rb8 21. Qc1 Qb6 22. Rb1 Qf2+ 23. Kd1 Bb5 24. Qc2 Qe3 25. Nd2 Nf2+ 26. Ke1 Nd3+ 27. Kd1 d4 28. cxd4 Nf2+ 29. Ke1 Nd3+ 30. Kd1 Nxd4 31. Nxd4 Nf2+ 32. Kc1 Qe1+ 0-1

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "8"]
[White "Brzezina, Piotr"]
[Black "Santosh, Saharsh"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2296"]
[BlackElo "2035"]
[PlyCount "117"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be6 8. f4 Be7 9. 0-0 0-0 10. Kh1 exf4 11. Nxf4 Nbd7 12. Be3 Ne5 13. Qe2 b5 14. Bd4 Rc8 15. h3 Bc4 16. Bxc4 Rxc4 17. Rad1 Qc8 18. Ncd5 Nxd5 19. Nxd5 Bd8 20. c3 f6 21. Bxe5 dxe5 22. Qd3 Qe6 23. b3 Rc6 24. Rc1 Be7 25. c4 b4 26. g4 Bc5 27. Qf3 a5 28. Rc2 Ra8 29. Rg2 a4 30. g5 fxg5 31. Rxg5 Rf8 32. Rf5 Ra8 33. Rf7 axb3 34. axb3 Qg6 35. Rf5 Qe6 36. Qg4 g6 37. Rf6 Qxg4 38. hxg4 Rxf6 39. Rxf6 Ra3 40. Rc6 Bd4 41. Nxb4 Rxb3 42. Nd5 Rg3 43. Kh2 Ra3 44. c5 Kg7 45. Rc8 Kh6 46. c6 Ra2+ 47. Kg3 Kg5 48. c7 Bf2+ 49. Kf3 Bd4 50. Rd8 Rf2+ 51. Kg3 Rf1 52. c8Q Rg1+ 53. Kh2 Rf1 54. Qe6 Rf2+ 55. Kg3 Rf1 56. Qe7+ Kh6 57. g5+ Kh5 58. Qxh7+ Kxg5 59. Qh4# 1-0

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "4"]
[White "Chyngyz, Sultai"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1995"]
[BlackElo "2296"]
[PlyCount "48"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 Be6 9. Ng3 0-0 10. Nd5 Bxd5 11. exd5 g6 12. Bh6 Re8 13. c4 Nbd7 14. Qf3 Bf8 15. Bg5 h6 16. Bh4 g5 17. Qf5 gxh4 18. Ne4 Nxe4 19. Qxe4 Bg7 20. f4 Nf6 21. Qf5 e4 22. Be2 Qb6+ 23. Kh1 Qxb2 24. Rfe1 b5 0-1

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "6"]
[White "Esipenko, Andrey"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2699"]
[BlackElo "2296"]
[PlyCount "68"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. 0-0 Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. Rd1 Qe7 11. Qd3 d6 12. Nc3 Ne5 13. Qg3 g6 14. Nd5 Bxd5 15. Bxd5 c6 16. Bb3 Bg7 17. Bg5 Bf6 18. Bh6 g5 19. f4 gxf4 20. Bxf4 0-0-0 21. a4 Kb7 22. Qf2 Ng4 23. Qf3 Rhg8 24. axb5 axb5 25. Bd5 Ra8 26. Rxa8 Rxa8 27. Bxc6+ Kxc6 28. e5+ d5 29. Qxd5+ Kb6 30. Qxa8 Qc5+ 31. Kh1 Nf2+ 32. Kg1 Nh3+ 33. Kh1 Qg1+ 34. Rxg1 Nf2# 0-1

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "9"]
[White "Fromm, Marius"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2453"]
[BlackElo "2296"]
[PlyCount "82"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nf6 5. d3 Nc6 6. Re1 Be7 7. Nbd2 0-0 8. a4 d5 9. Ba2 b6 10. e5 Nd7 11. c3 d4 12. Nc4 Bb7 13. Re4 a6 14. Rg4 Kh8 15. Qe2 b5 16. Ncd2 Qc7 17. Re4 dxc3 18. bxc3 Nb6 19. Nf1 Nxa4 20. Bd2 Nb6 21. Ng3 Nd5 22. Rg4 b4 23. Bxd5 exd5 24. Nf5 Rg8 25. Nxe7 Qxe7 26. cxb4 cxb4 27. Qe3 d4 28. Qf4 Nd8 29. Re1 Ne6 30. Qg3 Bxf3 31. Qxf3 a5 32. h4 a4 33. h5 h6 34. Qh3 a3 35. f4 a2 36. f5 a1Q 37. Rxa1 Rxa1+ 38. Kh2 Nc5 39. Qg3 f6 40. exf6 Qxf6 41. Rg6 Qxf5 0-1

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "2"]
[White "Perestjuk, Marko"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2166"]
[BlackElo "2296"]
[PlyCount "97"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. c4 c6 7. Nc3 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Re1 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Nf6 14. Re1 c5 15. Qd2 cxd4 16. Bxd4 Bc5 17. Rad1 Bxf3 18. Bxf3 Qxd4 19. Qxd4 Bxd4 20. Rxd4 Rfd8 21. Red1 Rxd4 22. Rxd4 Kf8 23. Kf1 Ke7 24. Ke2 Rd8 25. Rxd8 Kxd8 26. Kd3 Kc7 27. Kd4 Kd6 28. b4 Nd7 29. a3 e5+ 30. Ke3 f5 31. Bd5 Nf6 32. Bf3 Ne8 33. h3 g6 34. Bd5 Nf6 35. Bb7 h5 36. f4 e4 37. Kd4 h4 38. gxh4 Nh5 39. Ke3 Nf6 40. Bc8 Ke7 41. Bb7 Kd6 42. Kd4 Nh5 43. Ke3 Ng7 44. Bd5 Ne6 45. Bb7 Nc7 46. Kd4 Ne6+ 47. Ke3 Nf8 48. Kd4 Ne6+ 49. Ke3 1/2-1/2

[Event "Titled Tuesday intern op 21st Jan Late"]
[Site "Chess.com INT"]
[Date "2025.01.21"]
[Round "7"]
[White "Plat, Vojtech"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2459"]
[BlackElo "2296"]
[PlyCount "93"]
[EventDate "2025.01.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. 0-0 d5 7. exd5 Qxd5 8. d4 Bg4 9. Bb3 Bxf3 10. Bxd5 Bxd1 11. Rxd1 0-0-0 12. Bxf7 exd4 13. Bg5 Be7 14. Bxe7 Ngxe7 15. cxd4 Nxd4 16. Nc3 b5 17. Bh5 Rhf8 18. Ne4 Kb8 19. Bg4 Ka7 20. Rac1 Kb6 21. Nc5 Nec6 22. Nd7+ Rxd7 23. Bxd7 Ne2+ 24. Kf1 Nxc1 25. Rxc1 Ne5 26. Bh3 Rxf2+ 27. Kxf2 Nd3+ 28. Ke3 Nxc1 29. Be6 c5 30. Kd2 Nxa2 31. Bxa2 c4 32. Bb1 h6 33. Bg6 Kc5 34. Bf5 g5 35. h3 h5 36. Ke3 Kd5 37. Bd7 Kd6 38. Be8 h4 39. Kd4 Ke6 40. Bh5 Kd6 41. Bf3 a5 42. Bh5 Kc6 43. Be8+ Kb6 44. Kd5 a4 45. Kd4 Ka5 46. Kc5 c3 47. bxc3 1-0

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2025.01.04"]
[Round "9"]
[White "Brzezina, Piotr"]
[Black "Van der Merwe, Alexander"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2274"]
[BlackElo "2105"]
[PlyCount "59"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 Qc7 9. Bb3 h6 10. 0-0 Nc6 11. h3 Na5 12. Nd5 Nxd5 13. Bxd5 0-0 14. c4 Be6 15. b3 Rac8 16. Rc1 Nc6 17. Qd2 Qa5 18. Rfd1 Qxd2 19. Rxd2 Rfd8 20. Kf1 Kf8 21. Ke2 Bxd5 22. cxd5 Nd4+ 23. Kd1 Rxc1+ 24. Kxc1 Nxf3 25. gxf3 Bg5 26. Rc2 Ke7 27. Rc7+ Rd7 28. Rc8 Rd8 29. Rc7+ Rd7 30. Rc8 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2025.01.03"]
[Round "8"]
[White "Negrean, Andrei"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2209"]
[BlackElo "2274"]
[PlyCount "65"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 b6 7. 0-0 Nf6 8. Nc3 Nd7 9. Be3 e5 10. Qd2 h6 11. Nh2 Nf8 12. f4 exf4 13. Rxf4 g5 14. Rf2 Ng6 15. Raf1 Be6 16. Ng4 Qc7 17. Nf6+ Bxf6 18. Rxf6 0-0-0 19. Ne2 Qe5 20. Qc3 Qxc3 21. Nxc3 Kd7 22. a3 Ke7 23. R6f2 Rhf8 24. Ne2 f6 25. Ng3 Nh4 26. Bd2 Rf7 27. Nh5 Rdf8 28. g4 c4 29. Bc3 cxd3 30. cxd3 c5 31. Bxf6+ Kd6 32. Bg7 Rxf2 33. Bxf8+ 1-0

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2025.01.02"]
[Round "7"]
[White "Novotny, Michal"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2219"]
[BlackElo "2274"]
[PlyCount "99"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 d5 8. exd5 exd5 9. 0-0-0 Be6 10. Kb1 Qa5 11. Nb5 Qxd2 12. Rxd2 Bb4 13. Re2 0-0-0 14. Nf3 Ne4 15. Nfd4 a6 16. Nxc6 bxc6 17. Nd4 Bd7 18. Re3 Kb7 19. f3 Nd2+ 20. Kc1 Nxf1 21. Rxf1 Rhe8 22. Rxe8 Rxe8 23. a3 Bd6 24. b4 Bxh2 25. Rh1 Bf4+ 26. Kd1 h6 27. Nb3 f6 28. Nc5+ Kc7 29. Nxa6+ Kb6 30. Nc5 Bf5 31. a4 Kc7 32. Bd4 Bd6 33. a5 Bc8 34. Re1 Rxe1+ 35. Kxe1 Be7 36. Nd3 Ba6 37. Bc5 Bxd3 38. Bxe7 Bxc2 39. Bf8 g6 40. Bxh6 Bd3 41. Be3 f5 42. f4 Kb7 43. Kd2 Bf1 44. g3 Ka6 45. Kc3 Kb7 46. Kd4 Ba6 47. Ke5 Be2 48. Bc5 Ka6 49. Kf6 Bh5 50. Ke6 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.31"]
[Round "6"]
[White "Brzezina, Piotr"]
[Black "Egresi, Mate"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2274"]
[BlackElo "2393"]
[PlyCount "104"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Qh5 Bxc5 6. Bd3 g6 7. Qe2 Nc6 8. Nf3 f6 9. 0-0 fxe5 10. Nxe5 Nxe5 11. Qxe5 Nf6 12. Bb5+ Kf7 13. Nd2 Bd6 14. Qe2 Kg7 15. Nf3 Qc7 16. Re1 Rf8 17. Bd3 Bd7 18. b3 Rae8 19. Bb2 Kg8 20. Ne5 Ne4 21. Bxe4 Bxe5 22. Bxe5 Qxe5 23. Bd3 Qxe2 24. Rxe2 e5 25. f3 Kg7 26. Rae1 Kf6 27. c4 dxc4 28. Bxc4 Bc6 29. Kf2 Re7 30. Rd1 e4 31. fxe4 Rxe4 32. Rxe4 Bxe4 33. Rd2 Ke5+ 34. Ke3 Bc6 35. a4 h5 36. Rc2 g5 37. a5 Be4 38. Rd2 a6 39. Rb2 h4 40. Bd3 Bxd3 41. Kxd3 Rf1 42. Re2+ Kd5 43. g3 h3 44. g4 Rd1+ 45. Kc3 Rc1+ 46. Kd3 Rd1+ 47. Kc3 Rh1 48. Kd3 Kc5 49. Re5+ Kb4 50. Rxg5 Rxh2 51. Rg7 Rh1 52. Kc2 h2 0-1

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.30"]
[Round "5"]
[White "Ben Ari, Yannay"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2453"]
[BlackElo "2274"]
[PlyCount "50"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. b3 Be7 8. Bb2 f6 9. d4 e4 10. Ne1 f5 11. Nc3 0-0 12. e3 Nb4 13. f3 N4d5 14. Nxd5 Nxd5 15. Nc2 exf3 16. Qxf3 c6 17. e4 fxe4 18. Qxe4 Bf6 19. Rae1 Bd7 20. Qd3 Qa5 21. a4 Rfe8 22. Be4 h6 23. Qf3 Rf8 24. Qh5 Bg5 25. Qg6 Rxf1+ 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.30"]
[Round "4"]
[White "Brzezina, Piotr"]
[Black "Cvek, Robert"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2274"]
[BlackElo "2443"]
[PlyCount "30"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Bd2 Nbc6 9. Nf3 Bd7 10. Bb5 Qc7 11. h4 h6 12. h5 Na5 13. Bd3 Nc4 14. Bxc4 dxc4 15. Nh4 0-0-0 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.29"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2161"]
[BlackElo "2274"]
[PlyCount "92"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. h3 g5 11. d4 g4 12. dxe5 dxe5 13. Qxd8+ Bxd8 14. Nxe5 gxh3 15. g3 Bc7 16. Nd3 Ng4 17. Bd1 h5 18. Nf4 h4 19. Nd5 h2+ 20. Kg2 h3+ 21. Kh1 Nxf2+ 22. Kxh2 Bd8 23. Be3 Nd3 24. Rf1 Nc4 25. Bg1 Nce5 26. Nd2 Be6 27. Be2 Rc8 28. a4 Bg5 29. Be3 Bxe3 30. Nxe3 b4 31. Rab1 Rd8 32. Nf3 Nxf3+ 33. Rxf3 Ne5 34. Rf2 Rd2 35. Rd1 Rxd1 36. Nxd1 a5 37. Ne3 Ke7 38. Nf5+ Bxf5 39. Rxf5 f6 40. cxb4 cxb4 41. Rf2 Rc8 42. Bf3 b3 43. Bd1 Rc1 44. Rd2 Rxd1 45. Rxd1 Ng4+ 46. Kg1 h2+ 0-1

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.28"]
[Round "2"]
[White "Brzezina, Piotr"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2274"]
[BlackElo "2585"]
[PlyCount "64"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Qf3 e6 6. Ne2 Be7 7. N2g3 Bxe4 8. Qxe4 Nf6 9. Qd3 0-0 10. Be2 a5 11. 0-0 a4 12. a3 Nbd7 13. c3 Qb6 14. Qc2 Rfd8 15. Bd2 c5 16. dxc5 Bxc5 17. Rad1 Ne5 18. h3 h6 19. Bc1 Rxd1 20. Qxd1 Qc6 21. Qc2 b5 22. Rd1 Rc8 23. Bf4 Ng6 24. Bc1 Qb6 25. Bf1 Ne5 26. Re1 Nc4 27. Rd1 Bf8 28. Qd3 Qb7 29. Re1 Be7 30. Ne4 Rd8 31. Nxf6+ Bxf6 32. Qc2 Qc6 1/2-1/2

