[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.04.01"]
[Round "9"]
[White "Yuffa, Daniil"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2606"]
[BlackElo "2599"]
[PlyCount "69"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Nc3 f5 4. d4 Be7 5. Bh3 c6 6. e4 exd4 7. Qxd4 Bf6 8. Qd3 Bxc3+ 9. Qxc3 Nf6 10. exf5 0-0 11. Ne2 Ne4 12. Qd4 Bxf5 13. Bxf5 Qa5+ 14. Nc3 Rxf5 15. 0-0 Nxc3 16. bxc3 d5 17. Qg4 Rf8 18. Rb1 Qc7 19. Bf4 Qf7 20. Bd6 Re8 21. Rfd1 dxc4 22. Ba3 h5 23. Qh3 b6 24. Rd4 Na6 25. Rd7 Qg6 26. Rbd1 Re2 27. Qh4 Re4 28. f4 Nc5 29. Bxc5 bxc5 30. Qg5 Qxg5 31. fxg5 Rg4 32. Rd8+ Rxd8 33. Rxd8+ Kh7 34. Rd7 Rxg5 35. Rxa7 1/2-1/2

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.31"]
[Round "7"]
[White "Beydullayeva, Govhar"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2374"]
[BlackElo "2599"]
[PlyCount "80"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. 0-0 d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. b3 Na6 11. Be3 Ng4 12. Bd4 Ne5 13. Qd2 Qe7 14. Rad1 Nc5 15. Be3 Nf7 16. Nd4 Bd7 17. Nc2 Ne6 18. f4 Rfe8 19. Bf2 Qf6 20. Nd4 Nc5 21. b4 Ne4 22. Nxe4 fxe4 23. Be3 Rad8 24. h3 c5 25. Nb3 b6 26. bxc5 dxc5 27. Qc2 Nd6 28. g4 Bc6 29. Rd2 Qe6 30. Rc1 h5 31. Qd1 Bf6 32. g5 Be7 33. Qc2 Nf5 34. Rxd8 Rxd8 35. Kf2 Bxg5 36. fxg5 Qe5 37. Rd1 Qg3+ 38. Kg1 Nxe3 39. Rxd8+ Kf7 40. Rd7+ Ke8 0-1

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.31"]
[Round "8"]
[White "Piorun, Kacper"]
[Black "Alekseenko, Kirill"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2599"]
[BlackElo "2650"]
[PlyCount "17"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 1/2-1/2

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.30"]
[Round "6"]
[White "Piorun, Kacper"]
[Black "Kourkoulos Arditis, Stamatis"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2599"]
[BlackElo "2556"]
[PlyCount "39"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Nc3 b5 7. Bb3 0-0 8. d3 h6 9. Nd5 d6 10. c3 Rb8 11. d4 Ba7 12. Be3 Nxd5 13. Bxd5 Ne7 14. dxe5 Bxe3 15. fxe3 Nxd5 16. exd5 dxe5 17. Nxe5 Bb7 18. e4 Qe7 19. Qd4 Rfe8 20. Nd3 1/2-1/2

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.29"]
[Round "5"]
[White "Levin, Guy"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2452"]
[BlackElo "2599"]
[PlyCount "96"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. a4 a5 6. 0-0 Nf6 7. Nc3 h6 8. Nd2 e6 9. e4 Bh7 10. exd5 exd5 11. Nb3 c6 12. Re1+ Be7 13. Nc5 Ra7 14. Qe2 Nc8 15. Bh3 b6 16. Nd3 0-0 17. Ne5 Rc7 18. Nd1 Re8 19. Ne3 Nd6 20. c3 Bf8 21. Qa6 Qb8 22. Qf1 Nde4 23. N3g4 Nxg4 24. Bxg4 Qb7 25. Bf4 Rce7 26. Bh3 g5 27. Be3 Bg7 28. Nf3 Nd6 29. Nd2 Qb8 30. Rec1 f5 31. Bg2 Rf8 32. Nf3 f4 33. gxf4 gxf4 34. Bd2 Be4 35. b3 Nf5 36. Kh1 Bf6 37. Ne5 Bxe5 38. dxe5 Qxe5 39. Re1 f3 40. Bh3 Rg7 41. Qa6 Nh4 42. Rxe4 dxe4 43. Qc4+ Kh7 44. Re1 Rg2 45. Qxe4+ Qxe4 46. Rxe4 Rfg8 47. Bxg2 fxg2+ 48. Kg1 Nf3# 0-1

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.29"]
[Round "4"]
[White "Piorun, Kacper"]
[Black "Lopez Mulet, Inigo"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2599"]
[BlackElo "2423"]
[PlyCount "65"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. h3 Bd6 6. c4 dxc4 7. Bxc4 Nf6 8. 0-0 0-0 9. Nc3 h6 10. Qc2 Na5 11. Bd3 Be6 12. Re1 Re8 13. Bd2 Nc6 14. a3 Ne7 15. Ne5 Ned5 16. Na4 Nb6 17. Nc5 Bd5 18. Re3 Rb8 19. Rae1 c6 20. b4 Re7 21. Qd1 Qc7 22. Rg3 Ne8 23. Qh5 f6 24. Qxh6 fxe5 25. Qh7+ Kf8 26. Qh8+ Bg8 27. Rf3+ Nf6 28. Rxf6+ Rf7 29. Ne6+ Ke7 30. Nxc7 gxf6 31. dxe5 fxe5 32. Rxe5+ Kd7 33. Re8 1-0

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.28"]
[Round "2"]
[White "Piorun, Kacper"]
[Black "Sandu, Mihaela"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2599"]
[BlackElo "2270"]
[PlyCount "91"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. 0-0 0-0 9. d4 Bg4 10. dxc5 Bxc5 11. Bxc6 bxc6 12. Nc3 Bd6 13. Ne2 Re8 14. Rc1 Rc8 15. Ng3 Ne4 16. Qd4 f6 17. Qd3 Qd7 18. Nd4 Kh8 19. Nde2 a5 20. Qa6 Nc5 21. Qxa5 Nd3 22. Rb1 Bb4 23. Qb6 Bc5 24. Qa6 Nb4 25. Qa5 Bd6 26. a3 Ra8 27. Qb6 Nd3 28. Qd4 Nxb2 29. Qxb2 Rxa3 30. Qc2 Rea8 31. Nd4 c5 32. Ndf5 Be5 33. h3 Bxf5 34. Nxf5 c4 35. Nd4 Bxd4 36. exd4 Ra2 37. Qc3 cxb3 38. Rxb3 Qf5 39. Qg3 h6 40. h4 Ra1 41. Rxa1 Rxa1+ 42. Kh2 Kh7 43. Rb7 Qg6 44. Rd7 Rd1 45. Qf4 Qb1 46. Qxf6 1-0

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.28"]
[Round "3"]
[White "Tabuenca Mendataurigoitia, Daniel"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2365"]
[BlackElo "2599"]
[PlyCount "64"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 e6 4. Qe2 Nf6 5. g3 Be7 6. Bg2 c5 7. 0-0 Nc6 8. e5 Nd7 9. c4 d4 10. h4 h6 11. h5 b6 12. Bf4 Bb7 13. Nbd2 Nf8 14. Ne4 g5 15. hxg6 Nxg6 16. Qd2 Qc7 17. Bxh6 Ncxe5 18. Bg7 Nxf3+ 19. Bxf3 Rh7 20. Bf6 0-0-0 21. Qg5 Rdh8 22. Rfe1 Bxf6 23. Qxf6 Ne5 24. Nd6+ Qxd6 25. Bxb7+ Kxb7 26. Rxe5 Rh1+ 27. Kg2 Qc6+ 28. Re4 R8h2+ 29. Kf3 Rxa1 30. Qxf7+ Ka6 31. Kg4 Rf1 32. f4 Rxb2 0-1

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.27"]
[Round "1"]
[White "Tudela Gonzalez, Victor"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2066"]
[BlackElo "2599"]
[PlyCount "74"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Nf3 Nf6 4. Bf4 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. h3 a6 9. Ne2 b5 10. a4 bxa4 11. c4 dxc4 12. Bxc4 Nb6 13. Qc2 Ra7 14. Rfc1 Bd7 15. Bxc7 Rxc7 16. Bxe6+ Bxe6 17. Qxc7 Nfd5 18. Qxd8 Rxd8 19. Ne5 Bd6 20. Nd3 Bd7 21. Nc5 Bb5 22. Nc3 Nxc3 23. Rxc3 Re8 24. Rb1 Nd5 25. Rcc1 Nb4 26. Ra1 f4 27. Ra3 fxe3 28. Rxe3 Rc8 29. Nd3 Rc3 30. Rc2 Rxc2 31. Nc1 Bf4 32. Rc3 Bd2 33. Rc5 Kf7 34. g3 Bxc1 35. Rxc2 Nd3 36. Rxc1 Ke6 37. Rc2 Ne1 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "5"]
[White "Abdukhakimov, Akbarali"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2329"]
[BlackElo "2599"]
[PlyCount "89"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 g6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Nh5 8. Bg5 Bg7 9. Be2 h6 10. Bh4 g5 11. Bg3 Nxg3 12. hxg3 e6 13. Qd2 Bd7 14. 0-0-0 Rb8 15. Kb1 Na5 16. Ne5 Nc6 17. e4 dxe4 18. Nxe4 0-0 19. Ng4 e5 20. Nxh6+ Bxh6 21. Rxh6 Bf5 22. Bd3 Kg7 23. Rdh1 Qe7 24. Nxg5 Rh8 25. Rxh8 Rxh8 26. Rxh8 Kxh8 27. Bxf5 Nxd4 28. Bd3 f6 29. Ne4 Kg7 30. f4 f5 31. Ng5 Qd6 32. Bc4 Kf6 33. fxe5+ Qxe5 34. Nf3 Qe4+ 35. Bd3 Nxf3 36. gxf3 Qxf3 37. Qc3+ Kg6 38. a3 Kg5 39. Bc2 Qf1+ 40. Ka2 Qf2 41. Bb3 Kg4 42. Bd5 Qxg3 43. Qxg3+ Kxg3 44. Bxb7 f4 45. b4 1-0

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "3"]
[White "Minko, Dmitry"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2247"]
[BlackElo "2599"]
[PlyCount "69"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 Bg7 8. Qd2 h5 9. Be2 Nbd7 10. a4 b6 11. 0-0 Bb7 12. b4 Qc7 13. Rac1 0-0 14. Bd3 Rac8 15. Nce2 d5 16. exd5 Nxd5 17. Bf2 Ne5 18. Be4 Nc4 19. Qe1 Rfd8 20. b5 a5 21. Nc6 Bxc6 22. bxc6 Qxc6 23. Nd4 Qxa4 24. Nb3 Bc3 25. Ra1 Qxa1 26. Nxa1 Bxe1 27. Rxe1 e6 28. Nb3 a4 29. Nd4 a3 30. Nb5 a2 31. Bd4 Nd2 32. Bd3 Nb4 33. Bxb6 Nxd3 34. cxd3 Nb1 35. Bxd8 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "1"]
[White "Mohammadi, Melika"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2177"]
[BlackElo "2599"]
[PlyCount "78"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 Bg7 8. Qd2 h5 9. 0-0-0 Qc7 10. h4 Nbd7 11. Kb1 b5 12. Be2 Bb7 13. a3 Ne5 14. Qe1 Nc4 15. Bc1 Rc8 16. Rd3 Nd7 17. Nd5 Bxd5 18. exd5 Nc5 19. Rd1 Qb6 20. Nc6 e6 21. Bxc4 bxc4 22. Nd4 0-0 23. dxe6 fxe6 24. Qb4 Qa7 25. Rhe1 Rfe8 26. Qxc4 d5 27. Qa2 Qb6 28. Be3 Qb7 29. Nb3 Na4 30. Bd4 e5 31. Be3 Kh7 32. Na5 Qb5 33. Bd2 e4 34. Qb3 Nxb2 35. Qxb5 axb5 36. fxe4 Nxd1 37. Rxd1 dxe4 38. Be3 Rcd8 39. Re1 Bc3 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "6"]
[White "Piorun, Kacper"]
[Black "Arngrimsson, Dagur"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2599"]
[BlackElo "2366"]
[PlyCount "120"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 c6 2. b3 d5 3. Bb2 Nf6 4. g3 Bf5 5. Bg2 e6 6. Nf3 Nbd7 7. 0-0 h6 8. d3 Be7 9. Nbd2 0-0 10. Re1 Bh7 11. a3 a5 12. Ra2 Ne8 13. Qa1 Bf6 14. d4 a4 15. b4 dxc4 16. Nxc4 Nb6 17. Nce5 Bc2 18. Bc3 Bb3 19. Rd2 Nd6 20. e4 Ndc4 21. Rde2 Qc7 22. Nd3 Rfd8 23. Nc5 e5 24. dxe5 Be7 25. e6 f6 26. Nd4 Ne5 27. Nf5 Bxc5 28. bxc5 Nbc4 29. e7 Rd7 30. f4 Nd3 31. Bxf6 Nxe1 32. Rxe1 Re8 33. Bh4 Rexe7 34. Bxe7 Rxe7 35. Nxe7+ Qxe7 36. Qd4 Nxa3 37. e5 Nb5 38. Qe3 Bd5 39. Bxd5+ cxd5 40. e6 a3 41. Qd3 Qxc5+ 42. Kg2 Nc7 43. e7 Ne8 44. Qg6 Qc6 45. f5 a2 46. Qe6+ Qxe6 47. fxe6 g6 48. Ra1 Kg7 49. Rxa2 Kf6 50. Ra8 Kxe7 51. Kf3 Nd6 52. Rg8 g5 53. Rg6 b5 54. Rxh6 b4 55. Ke2 b3 56. Kd2 b2 57. Kc2 Nc4 58. h4 gxh4 59. Rxh4 Kxe6 60. Rg4 Ne3+ 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "2"]
[White "Piorun, Kacper"]
[Black "Raicevic, Vladimir"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2599"]
[BlackElo "2372"]
[PlyCount "100"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bb2 c5 7. cxd5 Nxd5 8. Qc2 Nc6 9. h4 Nxc3 10. Bxc3 Bf6 11. Ng5 g6 12. f4 Nb4 13. Qb2 Bxc3 14. Qxc3 Nd5 15. Qb2 b6 16. Bc4 Bb7 17. h5 Qf6 18. 0-0-0 Qxb2+ 19. Kxb2 Nf6 20. hxg6 hxg6 21. Rhg1 Ne4 22. Nxe4 Bxe4 23. d4 Rfd8 24. dxc5 bxc5 25. g3 Kf8 26. Kc3 a5 27. a4 Ke7 28. Bb5 Bd5 29. Rge1 f5 30. Bd3 Kf6 31. Bc2 Rab8 32. Rg1 Rdc8 33. Rb1 Rb4 34. g4 c4 35. Kd2 cxb3 36. Bd3 Rxa4 37. Rb2 Ra2 38. Rxa2 bxa2 39. g5+ Ke7 40. Ra1 Rb8 41. Kc3 a4 42. Bc2 a3 43. Kd4 Kd6 44. Bd3 Rb2 45. Kc3 Kc5 46. Bc2 Kd6 47. Bd3 e5 48. Rc1 Rb1 49. Rxb1 axb1Q 50. Bxb1 a2 0-1

[Event "Titled Tuesday intern op 12th Mar Early"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "4"]
[White "Piorun, Kacper"]
[Black "Rozman, Levy"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2599"]
[BlackElo "2322"]
[PlyCount "92"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 a6 4. b3 Nf6 5. Bb2 g6 6. Nc3 Bg7 7. Be2 b6 8. 0-0 Bb7 9. Rc1 0-0 10. d4 Nbd7 11. Qc2 dxc4 12. bxc4 c5 13. Rfd1 Qc7 14. a4 cxd4 15. exd4 Ng4 16. h3 Ngf6 17. d5 exd5 18. cxd5 Rac8 19. Ba3 Rfe8 20. Qb1 Qf4 21. Bf1 h5 22. Bb2 Qb4 23. Rd4 Qd6 24. Qa1 Nc5 25. Qa2 Nfe4 26. Nxe4 Nxe4 27. Rxc8 Bxc8 28. Rd3 Qc5 29. Bxg7 Kxg7 30. Qb2+ Kg8 31. Rd4 Nd6 32. Qd2 b5 33. axb5 axb5 34. Qf4 Nf5 35. Rd3 b4 36. d6 Bd7 37. Ne5 Qxe5 38. Qxb4 Re6 39. Qb7 Rxd6 40. Ra3 Kg7 41. Qa7 Rd1 42. Rd3 Rxd3 43. Bxd3 Qe1+ 44. Kh2 Qe5+ 45. Kg1 Be6 46. Qa2 Bxa2 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "8"]
[White "Fedoseev, Vladimir1"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2690"]
[BlackElo "2592"]
[PlyCount "85"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Nf3 Ba6 7. Ng5 Qd7 8. Bxa6 Nxa6 9. Qe2 Nb8 10. Qh5 g6 11. Qh3 Nc6 12. Ne2 Bg7 13. Bd2 Nge7 14. 0-0-0 h6 15. Nf3 0-0-0 16. Rhe1 Kb7 17. Kb1 g5 18. Qh5 Rdf8 19. h4 f6 20. exf6 Bxf6 21. hxg5 hxg5 22. Qg4 Nf5 23. Nxg5 Rhg8 24. f4 Ncxd4 25. Nxd4 Bxd4 26. Qe2 Re8 27. g4 Nd6 28. Bc1 Bh8 29. Nxe6 c6 30. f5 Qf7 31. Rf1 Ne4 32. c4 Ng3 33. Qf3 Nxf1 34. cxd5 Rc8 35. dxc6+ Rxc6 36. Nd8+ Rxd8 37. Rxd8 Nh2 38. Qf4 Qe7 39. Rxh8 Rc7 40. Rxh2 Qc5 41. a3 a5 42. Qe4+ Ka7 43. Rc2 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "11"]
[White "Halkias, Stelios"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2508"]
[BlackElo "2592"]
[PlyCount "63"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. c4 Bxf3 7. Qxf3 Nc6 8. Nc3 cxd4 9. exd4 Nxd4 10. Qg3 h5 11. Be3 h4 12. Qh3 Nc6 13. Rfe1 Bc5 14. Rad1 a6 15. Bg5 Qc7 16. Nd5 Qd8 17. Bg6 Kf8 18. Nf4 Qe8 19. Bxf6 gxf6 20. Be4 Rc8 21. Qc3 Rh6 22. a3 Qe7 23. Qd2 f5 24. Nd5 Bxf2+ 25. Kh1 exd5 26. Qxh6+ Kg8 27. Bxf5 Qxe1+ 28. Rxe1 Bxe1 29. Bh7+ Kh8 30. Bg6+ Kg8 31. Qh7+ Kf8 32. Qxf7# 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "7"]
[White "Piorun, Kacper"]
[Black "Bettalli, Francesco"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2592"]
[BlackElo "2300"]
[PlyCount "61"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 d5 8. e5 Ne4 9. Be3 Qb6 10. Bxc6 bxc6 11. Qc1 c4 12. Nbd2 Bf5 13. Nxe4 Bxe4 14. Nd2 Bd3 15. b3 Rab8 16. h4 f6 17. Bf4 fxe5 18. Bxe5 Bxe5 19. Rxe5 c5 20. Nf3 cxd4 21. Nxd4 Qf6 22. Qe3 Be4 23. Re6 Qxh4 24. f3 cxb3 25. axb3 Bf5 26. Rxe7 a5 27. Rxa5 Ra8 28. Qe5 Qh6 29. Rxa8 Rxa8 30. Qxd5+ Kf8 31. Qf7# 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Piorun, Kacper"]
[Black "Kaplan, Avi Harrison"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2592"]
[BlackElo "2113"]
[PlyCount "98"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. 0-0 Nf6 9. Re1 Bg7 10. Bf1 0-0 11. Na3 Ne4 12. Nc2 Rad8 13. Ne3 a6 14. Bd3 b5 15. a4 b4 16. Nxd5 Rxd5 17. Bxe4 Bxe4 18. Rxe4 bxc3 19. bxc3 Na5 20. Ba3 Qxc3 21. Bxe7 Rb8 22. Rc1 Qb3 23. Qe2 Qxa4 24. Qxa6 Qd7 25. Bc5 Nb3 26. Rb1 Qd8 27. Ba7 Rbb5 28. Qa4 Nxd4 29. Rxb5 Nxb5 30. Be3 Bf8 31. Rc4 Qd6 32. g3 Nc7 33. Kg2 Ne6 34. Qa8 Rd1 35. Bh6 Qd3 36. g4 Qxc4 37. Bxf8 Nxf8 38. Qb8 Qe6 39. Ng5 Qd5+ 40. Nf3 Rd3 41. Qf4 Qxf3+ 42. Qxf3 Rxf3 43. Kxf3 Kg7 44. h4 Kf6 45. Ke4 h6 46. f4 Ne6 47. Ke3 Nc7 48. Ke4 Ke6 49. h5 gxh5 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "9"]
[White "Piorun, Kacper"]
[Black "Korchmar, Vasiliy"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2592"]
[BlackElo "2438"]
[PlyCount "59"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 e5 5. c3 Nf6 6. d4 cxd4 7. cxd4 exd4 8. e5 dxe5 9. Nxe5 Bd7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. Qa4 Qd7 13. Nd2 Be7 14. Nf3 c5 15. Qc4 0-0 16. Re1 Bd6 17. Bg5 Nd5 18. Rac1 Rac8 19. Bd2 h6 20. g3 Nb6 21. Qd3 Rfe8 22. Nh4 Bf8 23. Nf5 c4 24. Qf3 Rxe1+ 25. Rxe1 c3 26. bxc3 Nc4 27. Qg4 Qd5 28. Nxd4 Rd8 29. Bxh6 Ne5 30. Qe4 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "5"]
[White "Piorun, Kacper"]
[Black "Perez, Maximiliano"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2592"]
[BlackElo "2374"]
[PlyCount "109"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nc3 Bg7 6. Be3 d6 7. Nge2 Nge7 8. 0-0 0-0 9. d4 b6 10. Qd2 Ba6 11. Rfd1 Qc7 12. a4 Rad8 13. Nb5 Qb8 14. Bh6 d5 15. Bxg7 Kxg7 16. dxc5 bxc5 17. Qc3+ Qe5 18. Qxc5 Qxb2 19. Ned4 Bxb5 20. axb5 Nxd4 21. Qxd4+ Qxd4 22. Rxd4 dxe4 23. Rda4 Rb8 24. c4 Rfc8 25. Bxe4 Kf6 26. Bd3 Nf5 27. Rxa7 Nd6 28. Rd7 Nxc4 29. Bxc4 Rxc4 30. Raa7 Rf8 31. b6 Rb4 32. b7 Rb8 33. f4 Rb2 34. Kf1 h5 35. h4 e5 36. fxe5+ Ke6 37. Rc7 Kxe5 38. Rxf7 Ke4 39. Ke1 Ke3 40. Re7+ Kf3 41. Ra3+ Kg4 42. Re4+ Kh3 43. g4+ Kxh4 44. gxh5+ Kxh5 45. Ra5+ Kh6 46. Rh4+ Kg7 47. Ra7 R8xb7 48. Rxb7+ Rxb7 49. Kf2 Rb3 50. Kg2 Kf6 51. Rf4+ Kg5 52. Ra4 Kh5 53. Rc4 g5 54. Rd4 g4 55. Rd8 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "10"]
[White "Piorun, Kacper"]
[Black "Pranav, V."]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2592"]
[BlackElo "2611"]
[PlyCount "70"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. Nc3 Bc5 5. h3 d6 6. Be3 Bb6 7. Nge2 Be6 8. Bb3 0-0 9. Qd2 h6 10. 0-0 Bxe3 11. fxe3 Nh7 12. Ng3 Na5 13. Rf2 Nxb3 14. axb3 g6 15. d4 Qh4 16. Nce2 Ng5 17. dxe5 dxe5 18. Qc3 Rfe8 19. Qxe5 Bxh3 20. Qf4 Bg4 21. Nd4 f5 22. exf5 c5 23. Nf3 Nxf3+ 24. gxf3 h5 25. fxg4 g5 26. Qd6 Rxe3 27. Qg6+ Kf8 28. Nxh5 Qxg4+ 29. Rg2 Qd4 30. Qh6+ Kf7 31. Qh7+ Kf8 32. Qh6+ Kf7 33. Qg6+ Kf8 34. Kh2 Qh4+ 35. Kg1 Qd4 1/2-1/2

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Piorun, Kacper"]
[Black "Vivaan, Vishal Shah"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2592"]
[BlackElo "2076"]
[PlyCount "68"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. g3 Nc6 5. Bg2 d6 6. d3 e6 7. Nh3 Nge7 8. 0-0 0-0 9. Be3 Rb8 10. Qd2 Nd4 11. Kh1 b5 12. a3 a5 13. Nd1 e5 14. Ndf2 exf4 15. Nxf4 Nec6 16. Nd5 Be6 17. Rae1 b4 18. c3 Nb5 19. a4 bxc3 20. bxc3 Nc7 21. Bg5 f6 22. Bh6 f5 23. Bxg7 Kxg7 24. Nf4 Bd7 25. exf5 Rxf5 26. Ne4 Qf8 27. Bh3 Ne5 28. Bxf5 Bxf5 29. d4 Nc4 30. Qe2 d5 31. Nxc5 Re8 32. Qxe8 Nxe8 33. Nfe6+ Kg8 34. Nxf8 Kxf8 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Sanchez, Sebastian Felipe"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2400"]
[BlackElo "2592"]
[PlyCount "62"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Na3 cxd4 7. cxd4 Bb4+ 8. Bd2 Ne7 9. Bxb4 Qxb4+ 10. Qd2 Qb6 11. Bd3 a6 12. 0-0 Nbc6 13. Nc2 0-0 14. b4 f6 15. Rfe1 Rac8 16. a3 Qd8 17. Re2 f5 18. Rc1 h6 19. h4 Be8 20. Ree1 Bh5 21. Nh2 f4 22. Be2 Bxe2 23. Rxe2 Nf5 24. h5 Ncxd4 25. Nxd4 Rxc1+ 26. Qxc1 Nxd4 27. Re1 Qg5 28. Qc5 f3 29. g3 Ne2+ 30. Kh1 Qxh5 31. Qe3 Qh3 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Shapiro, Viktor"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2113"]
[BlackElo "2592"]
[PlyCount "76"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. Rb1 0-0 7. b4 c6 8. b5 Be6 9. bxc6 bxc6 10. Nf3 Kh8 11. Qa4 Nfd7 12. h4 Nc5 13. Qc2 Bg8 14. 0-0 Nbd7 15. Nd2 Rc8 16. e3 f4 17. d4 exd4 18. exd4 Ne6 19. Nf3 Bf6 20. Qd3 fxg3 21. fxg3 c5 22. d5 Nd4 23. Ne2 h6 24. Nfxd4 cxd4 25. Nxd4 Bh7 26. Nf5 Ne5 27. Qe2 Nxc4 28. Rb4 Re8 29. Qf2 Ne5 30. Nxh6 Rf8 31. Nf5 Nd3 32. Qd2 Nxb4 33. Qxb4 Bxf5 34. Rxf5 Rxc1+ 35. Kh2 Be5 36. Rxe5 dxe5 37. d6 Rd1 38. d7 Rxd7 0-1

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Sroczynski, Maciej"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2266"]
[BlackElo "2592"]
[PlyCount "60"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. a3 Ba6 5. e3 d5 6. Nbd2 Be7 7. b4 0-0 8. Be2 dxc4 9. Bxc4 Bb7 10. Bb2 Nbd7 11. 0-0 a5 12. b5 a4 13. Qe2 c6 14. e4 cxb5 15. Bxb5 Ra7 16. Rac1 Qa8 17. Rfe1 Rd8 18. h3 Nf8 19. Ne5 Ng6 20. Nc6 Bxc6 21. Bxc6 Qb8 22. d5 Nf4 23. Qf3 exd5 24. e5 N6h5 25. g4 Bg5 26. Rc2 Rc7 27. gxh5 Ne6 28. Qd3 Qc8 29. Rec1 Nf4 30. Qg3 Ne2+ 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "10"]
[White "Caruana, Fabiano"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2804"]
[BlackElo "2592"]
[PlyCount "102"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bxc3+ 6. bxc3 Qd7 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 0-0-0 11. 0-0 Nb8 12. Nf4 Nc6 13. a4 Na5 14. Nh5 g6 15. Nf6 Qf7 16. Bf4 h6 17. h4 Nc4 18. f3 Kb7 19. Rfe1 Rc8 20. Re2 Nxf6 21. exf6 Qxf6 22. Rae1 Rhe8 23. Bxh6 a5 24. Bc1 Qf7 25. Qg5 Re7 26. Kf2 Rce8 27. Qg3 Rd7 28. Qf4 Rd6 29. g4 Rg8 30. Rg1 Rh8 31. Qg5 Qh7 32. Bf4 Rc6 33. gxf5 exf5 34. Kg3 Qg8 35. Rge1 Rh5 36. Qe7 Qh8 37. Bg5 Nd6 38. Re6 f4+ 39. Kg2 Nf5 40. Rxc6 Nxe7 41. Rxc7+ Kxc7 42. Rxe7+ Kc6 43. Re6+ Kd7 44. Rxg6 Rxh4 45. Bxh4 Qxh4 46. Rg4 Qf6 47. Kf2 b5 48. axb5 a4 49. Rg1 Kc7 50. Ra1 Qg6 51. Rxa4 Qxc2+ 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Magem Badals, Jordi"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2501"]
[BlackElo "2592"]
[PlyCount "102"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. dxc5 Ndxe5 10. Nxe5 Nxe5 11. Nb3 Qc7 12. f4 Bxc5+ 13. Kh1 Nxd3 14. Qxd3 Bd6 15. Nd4 Bd7 16. Nb5 Bxb5 17. Qxb5+ Qc6 18. Qe2 0-0-0 19. Be3 gxf4 20. Bxf4 Bxf4 21. Rxf4 f5 22. Re1 Rde8 23. Qe5 Qc7 24. Qe3 a6 25. b3 Kb8 26. c4 dxc4 27. Rxc4 Qd6 28. Rd4 Qb6 29. Qf4+ Qc7 30. Qf2 Rhg8 31. Rc4 Qd6 32. Rd4 Qc6 33. a4 Ka8 34. Rc4 Qd5 35. h3 Rc8 36. Rec1 Rxc4 37. bxc4 Qc6 38. a5 f4 39. Rc2 e5 40. Re2 Re8 41. c5 Qa4 42. c6 Qxc6 43. Rc2 Qd5 44. Qb6 e4 45. Rc5 Qd1+ 46. Kh2 e3 47. Rc7 Qd5 48. Rc5 Qxc5 49. Qxc5 e2 50. Qf5 e1Q 51. Qxf4 Qe5 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "8"]
[White "Matlakov, Maxim"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2662"]
[BlackElo "2592"]
[PlyCount "126"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 d5 4. e3 Be7 5. Nbd2 b6 6. Bb5+ c6 7. Bd3 Bb7 8. c3 c5 9. Ne5 Nbd7 10. h4 Nxe5 11. dxe5 Nd7 12. Nf3 c4 13. Bc2 Qc7 14. Bxe7 Kxe7 15. Qd4 f6 16. exf6+ gxf6 17. 0-0-0 e5 18. Qg4 Rag8 19. Qh5 Nc5 20. Rhg1 Nd3+ 21. Bxd3 cxd3 22. Kb1 e4 23. Nd4 Qe5 24. Nf5+ Kd8 25. f4 Qe8 26. Qxe8+ Kxe8 27. g4 Bc8 28. Nh6 Rg7 29. g5 f5 30. Kc1 Be6 31. Kd2 Kd7 32. a4 Rb8 33. Ra1 Kc6 34. Rgc1 a5 35. b4 Rg6 36. Rab1 Ra8 37. bxa5 Rxa5 38. Rb4 Rg7 39. h5 Rga7 40. Rcb1 R7a6 41. g6 hxg6 42. hxg6 Rxa4 43. g7 Rxb4 44. cxb4 Ra2+ 45. Kc3 Rg2 46. g8Q Bxg8 47. Nxf5 Rc2+ 48. Kd4 Be6 49. Ng3 Bg4 50. Nf1 d2 51. Nxd2 Rxd2+ 52. Ke5 Rd3 53. Re1 Kb5 54. f5 Bxf5 55. Kxf5 Kxb4 56. Ke5 b5 57. Rb1+ Kc4 58. Rc1+ Rc3 59. Rd1 Rd3 60. Rc1+ Kb4 61. Rb1+ Ka5 62. Ra1+ Kb6 63. Re1 b4 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "4"]
[White "Movahed, Sina"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2463"]
[BlackElo "2592"]
[PlyCount "74"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Be2 Bb5 7. dxc5 Bxc5 8. b4 Bf8 9. Be3 Bxe2 10. Qxe2 Qc7 11. 0-0 Ne7 12. Na3 Nf5 13. Nb5 Qd7 14. Bc5 a6 15. Nbd4 Bxc5 16. bxc5 Ne7 17. Rab1 Nbc6 18. Rb6 0-0 19. Rfb1 Nd8 20. Nd2 Qc7 21. N2b3 Ndc6 22. f4 Rac8 23. Qf2 Qd7 24. h3 Rc7 25. Nd2 Na5 26. Rd6 Qc8 27. g4 Rxc5 28. f5 Rxc3 29. f6 Ng6 30. fxg7 Kxg7 31. Rf1 Nc4 32. Nxc4 Rxc4 33. h4 Qc5 34. Rd1 Nxe5 35. Rxe6 Rxd4 36. Qf6+ Kg8 37. Rxd4 Qxd4+ 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "5"]
[White "Piorun, Kacper"]
[Black "Bharath, Subramaniyam H"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2592"]
[BlackElo "2515"]
[PlyCount "80"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. h3 d6 6. Be3 0-0 7. Nge2 Nd4 8. Qd2 c6 9. Bb3 a5 10. a3 Nxb3 11. cxb3 Bxe3 12. fxe3 Be6 13. 0-0 Bxb3 14. Rf3 Nd7 15. Raf1 g6 16. g4 Be6 17. Kh2 d5 18. Rg3 Nc5 19. exd5 Bxd5 20. e4 Bc4 21. Qh6 Bxd3 22. Rd1 Qf6 23. Rgxd3 Nxd3 24. Rxd3 Qf2+ 25. Kh1 Rad8 26. Qd2 Qf1+ 27. Kh2 Qf2+ 28. Kh1 Qf3+ 29. Rxf3 Rxd2 30. b4 axb4 31. axb4 Ra8 32. Kg2 Ra3 33. Kf2 Rb3 34. Ke1 Rd6 35. b5 cxb5 36. Re3 b4 37. Nd5 Rxe3 38. Nxe3 Rd3 39. Nc4 Rxh3 40. Nxe5 Re3 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "11"]
[White "Piorun, Kacper"]
[Black "Bok, Benjamin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2592"]
[BlackElo "2620"]
[PlyCount "70"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 e6 7. 0-0 Ne7 8. d3 0-0 9. Be3 Nbc6 10. d4 cxd4 11. Nxd4 Na5 12. Qd3 Rc8 13. b3 a6 14. Bxd7 Qxd7 15. Nde2 Qc7 16. Bd4 e5 17. fxe5 dxe5 18. Bf2 Nac6 19. Bc5 Nd4 20. Bxe7 Qxe7 21. Nd5 Qc5 22. Nxd4 exd4 23. Rf2 f5 24. Raf1 Rce8 25. b4 Qd6 26. Qb3 Kh8 27. exf5 gxf5 28. g3 Re5 29. Nf4 Re3 30. Qc4 Rc3 31. Qe6 Qxb4 32. Nd5 Qc4 33. Rxf5 Rxf5 34. Qe8+ Bf8 35. Rxf5 Kg7 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "2"]
[White "Piorun, Kacper"]
[Black "Manukyan, Artyom"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2592"]
[BlackElo "2155"]
[PlyCount "123"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. f4 a6 6. Bxd7+ Qxd7 7. Nf3 g6 8. 0-0 Bg7 9. d3 0-0 10. Qe1 Nc6 11. f5 Nd4 12. Nxd4 cxd4 13. Ne2 d5 14. e5 Ng4 15. Qh4 Nxe5 16. Bh6 Rac8 17. Bxg7 Kxg7 18. f6+ Kg8 19. Nxd4 exf6 20. Rxf6 Qg4 21. Qxg4 Nxg4 22. Rb6 Rc7 23. Re1 Kg7 24. h3 Nf6 25. Rf1 Nd7 26. Rd6 Nc5 27. b3 Rd7 28. Rff6 Rfd8 29. Rxd7 Rxd7 30. Rf3 Ne6 31. Nxe6+ fxe6 32. Kf2 Rc7 33. c4 dxc4 34. dxc4 b5 35. Rc3 Kf6 36. Ke3 Ke5 37. Kd3 bxa4 38. bxa4 Rd7+ 39. Ke3 Rb7 40. g4 Rb6 41. h4 Rb4 42. c5 Rb7 43. Kd3 Kd5 44. Ke3 Rc7 45. Kf4 h6 46. Rd3+ Kc4 47. Rd6 Rxc5 48. Rxa6 g5+ 49. hxg5 hxg5+ 50. Ke4 e5 51. Re6 Ra5 52. Rxe5 Rxa4 53. Kf5 Ra6 54. Kxg5 Kd4 55. Kf5 Ra8 56. Re6 Rf8+ 57. Rf6 Rg8 58. g5 Kd5 59. g6 Kd4 60. Rf7 Kd5 61. g7 Kd6 62. Kf6 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "9"]
[White "Piorun, Kacper"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2592"]
[BlackElo "2610"]
[PlyCount "77"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 d6 4. Bg2 Nc6 5. d3 g6 6. Nge2 Bg7 7. 0-0 Nf6 8. h3 0-0 9. Be3 Bd7 10. Qd2 b5 11. Bh6 Nd4 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Ne2 e5 15. f4 Rc8 16. g4 h6 17. Rf2 Bxg4 18. hxg4 Nxg4 19. Rf3 Qh4 20. Bh3 f5 21. c3 dxc3 22. bxc3 h5 23. Raf1 Rce8 24. Qe1 Qxe1 25. Rxe1 fxe4 26. dxe4 Nf6 27. fxe5 Rxe5 28. Ref1 Nh7 29. Rxf8 Nxf8 30. Bg2 d5 31. Re1 dxe4 32. Nd4 Rc5 33. Re3 Rc4 34. Bxe4 b4 35. Bd5 Rc5 36. c4 Kh6 37. Re8 Nd7 38. Ne6 Ra5 39. Rh8# 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "6"]
[White "Piorun, Kacper"]
[Black "Theodorou, Nikolas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2592"]
[BlackElo "2622"]
[PlyCount "109"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. d4 d6 4. Nf3 Nd7 5. Bc4 e6 6. 0-0 g6 7. a4 a6 8. Bg5 Ne7 9. h3 h6 10. Bh4 Bg7 11. Re1 g5 12. Bg3 Ng6 13. d5 Bxc3 14. bxc3 e5 15. a5 h5 16. axb6 cxb6 17. Be2 Nc5 18. Nd2 h4 19. Bh2 Kf8 20. Kh1 Bc8 21. f3 Nf4 22. Bf1 Bd7 23. Nb3 Na4 24. c4 Qc7 25. Qd2 Kg7 26. Bg1 Rhc8 27. Bf2 f6 28. Reb1 b5 29. Na5 Rab8 30. cxb5 axb5 31. c4 b4 32. Nb3 Nc3 33. Rc1 Ra8 34. c5 Ba4 35. cxd6 Qxd6 36. Qb2 Bxb3 37. Qxb3 Kg6 38. Qb2 Rab8 39. Ra6 Qd8 40. Rca1 Nh5 41. Kg1 Ng3 42. Bd3 Qe7 43. Ra7 Rb7 44. d6 Qd7 45. Rxb7 Qxb7 46. Ra7 Qb8 47. d7 Rd8 48. Qb3 Qd6 49. Qc4 Nh5 50. Bc2 Nf4 51. Bb3 Rxd7 52. Qg8+ Kh6 53. Qh8+ Kg6 54. Qe8+ Kh6 55. Rxd7 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "3"]
[White "Piorun, Kacper"]
[Black "Vakhidov, Shahzod"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2592"]
[BlackElo "2312"]
[PlyCount "75"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 d6 6. d3 e6 7. 0-0 Nge7 8. Rb1 0-0 9. a3 a5 10. a4 Nd4 11. Be3 Bd7 12. f4 Rb8 13. b3 Bc6 14. Qd2 f5 15. Rbe1 h6 16. Nd1 Kh7 17. Nf2 b5 18. axb5 Bxb5 19. g4 a4 20. Bxd4 cxd4 21. bxa4 Bxa4 22. gxf5 exf5 23. Ng3 Rb2 24. exf5 Nxf5 25. Nxf5 Rxc2 26. Qb4 Rxf5 27. Qxa4 Rc7 28. Re8 Qh4 29. Qa2 d5 30. Bxd5 h5 31. Ne4 Rxf4 32. Bg8+ Kh6 33. Qd2 Qg4+ 34. Ng3 g5 35. Be6 Qh4 36. Nf5+ Rxf5 37. Bxf5 Be5 38. Rxe5 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "7"]
[White "Salem, AR Saleh"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2629"]
[BlackElo "2592"]
[PlyCount "140"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. h4 Ba6 7. Bxa6 Nxa6 8. h5 h6 9. Rh3 Ne7 10. Rf3 Qd7 11. Qf4 Nc6 12. Nge2 Nab4 13. Kd1 Nd8 14. a3 Na6 15. a4 c5 16. a5 b5 17. Be3 c4 18. Qg4 b4 19. Nb1 Rb8 20. Nd2 Rb5 21. Nf4 Qc7 22. Nf1 Rxa5 23. Rb1 Nb8 24. Ng3 Nbc6 25. Nge2 Rb5 26. Ke1 a5 27. Ra1 Rb7 28. Kf1 Ra7 29. b3 c3 30. Nc1 Ne7 31. Kg1 Qc6 32. Ncd3 Qb5 33. Ne2 Nec6 34. Rb1 a4 35. bxa4 Qxa4 36. Kh2 Qxc2 37. Nxb4 Qxb1 38. Nxd5 exd5 39. Nxc3 Qb7 40. Nxd5 Qd7 41. Qf4 Qxd5 42. Rg3 Ne6 43. Qg4 Be7 44. f4 Ncxd4 45. f5 Rd7 46. fxe6 Nxe6 47. Qa4 Qxe5 48. Qa8+ Bd8 49. Qc6 Qd5 50. Qa4 Qxh5+ 51. Rh3 Qd5 52. Bf4 0-0 53. Bg3 Qd4 54. Qc2 Bc7 55. Bxc7 Rxc7 56. Qf5 Qf4+ 57. Qxf4 Nxf4 58. Rf3 Ng6 59. Rg3 Kh7 60. Rf3 f6 61. Re3 Re7 62. Rd3 f5 63. Rb3 f4 64. Rb4 f3 65. gxf3 Rxf3 66. Kg2 Rf4 67. Rb3 Re5 68. Kg3 Rg5+ 69. Kh2 Rh4+ 70. Rh3 Rxh3+ 0-1

[Event "Chessable Masters Div 3 Lose"]
[Site "Chess.com INT"]
[Date "2024.02.03"]
[Round "2.1"]
[White "Piorun, Kacper"]
[Black "Bortnyk, Olexandr"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2592"]
[BlackElo "2608"]
[PlyCount "58"]
[EventDate "2024.02.02"]
[EventType "k.o. (rapid)"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Bb4 9. Bd3 c5 10. Bg5 Qd7 11. d5 exd5 12. cxd5 Bxc3+ 13. bxc3 Bxd3 14. Qxd3 Qxd5 15. Qc2 Qc4 16. Nd2 Qe6 17. 0-0 N8d7 18. Rae1 0-0 19. Ne4 Nc4 20. Bf6 gxf6 21. exf6 Qg4 22. Rf3 Kh8 23. Rg3 Qh4 24. Ng5 Nxf6 25. Rf1 Ne3 26. Rxe3 Qxg5 27. Rg3 Qe5 28. Rf5 Qe4 29. Qf2 Qb1+ 0-1

[Event "Chessable Play In Match D2"]
[Site "Chess.com INT"]
[Date "2024.02.01"]
[Round "2.2"]
[White "Martirosyan, Haik M"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2681"]
[BlackElo "2592"]
[PlyCount "117"]
[EventDate "2024.02.01"]
[EventType "k.o. (rapid)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Qa5 9. Bd2 Qc5 10. Bb5+ Nbd7 11. Nb3 Qe7 12. e5 Nd5 13. Nxd5 exd5 14. 0-0 0-0 15. Bxb4 Qxb4 16. Qxd5 Nb6 17. Qc5 Qf4 18. Qd4 Qg5 19. f4 Qg6 20. Bd3 Bf5 21. Rad1 Rac8 22. Bxf5 Qxf5 23. Nc5 Rc7 24. Rd2 f6 25. Re2 Re7 26. Ree1 h6 27. b4 Qc2 28. a4 fxe5 29. fxe5 Rfe8 30. a5 Qc4 31. Qd2 Nc8 32. Rf4 Qb5 33. Qd5+ Kh7 34. Qe4+ Kg8 35. Nd3 Nd6 36. Qg6 Nc4 37. e6 Nd6 38. Rf3 Qc4 39. Rfe3 Qd4 40. Kh1 Nc4 41. R3e2 Rd8 42. Nc5 b6 43. axb6 axb6 44. Nd7 b5 45. h3 Nb6 46. Ne5 Rf8 47. Nf7 Nd5 48. Nxh6+ Kh8 49. Nf7+ Kg8 50. Qh5 g6 51. Qxg6+ Qg7 52. Qf5 Nc7 53. Qh5 Nxe6 54. Nh6+ Kh8 55. Ng4+ Kg8 56. Rxe6 Rxe6 57. Rxe6 Rf1+ 58. Kh2 Qc7+ 59. Qe5 1-0

[Event "Chessable Play In Match D2"]
[Site "Chess.com INT"]
[Date "2024.02.01"]
[Round "2.4"]
[White "Martirosyan, Haik M"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2681"]
[BlackElo "2592"]
[PlyCount "79"]
[EventDate "2024.02.01"]
[EventType "k.o. (rapid)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 a6 7. h4 h5 8. f3 c6 9. a4 a5 10. Qd2 Na6 11. Nh3 Qc7 12. Nf2 e5 13. d5 Nc5 14. Ra3 Nh7 15. g4 f5 16. exf5 gxf5 17. gxh5 Qe7 18. h6 Bf6 19. Rg1+ Kh8 20. Bg5 Bd7 21. f4 Rg8 22. Nh3 exf4 23. Bxf4 Rxg1+ 24. Nxg1 Bxh4+ 25. Kd1 Bg5 26. Nf3 Bxf4 27. Qxf4 Rg8 28. Nd4 Qf6 29. Nb3 Rg1+ 30. Kc2 b6 31. Nxc5 dxc5 32. Rb3 Qd4 33. Qc7 Nf6 34. Rxb6 f4 35. Rb8+ Kh7 36. dxc6 f3 37. cxd7 Nxd7 38. Bxf3 Rf1 39. Be4+ Kxh6 40. Qh2+ 1-0

[Event "Chessable Play In Match D2"]
[Site "Chess.com INT"]
[Date "2024.02.01"]
[Round "2.1"]
[White "Piorun, Kacper"]
[Black "Martirosyan, Haik M"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2592"]
[BlackElo "2681"]
[PlyCount "140"]
[EventDate "2024.02.01"]
[EventType "k.o. (rapid)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. a4 a5 7. c3 h6 8. Nbd2 0-0 9. Re1 Be6 10. Bxe6 fxe6 11. Nf1 Qd7 12. Be3 Bxe3 13. Nxe3 b6 14. Nd2 Rad8 15. Qe2 d5 16. Rad1 d4 17. Nec4 dxc3 18. Nf3 cxb2 19. Qxb2 Nd4 20. Nfxe5 Qxa4 21. Rc1 Qb5 22. Qa2 a4 23. Ng6 Rfe8 24. Nce5 c5 25. Rc4 Ra8 26. Ra1 a3 27. Rc3 Ra5 28. Nc4 Ra6 29. Nd6 Qb2 30. Rxa3 Qxa2 31. R3xa2 Rxa2 32. Rxa2 Rd8 33. e5 Nd5 34. h4 b5 35. Ra7 Rb8 36. h5 b4 37. Nc4 Ne2+ 38. Kf1 Nef4 39. Nxf4 Nxf4 40. g4 Nxd3 41. Rd7 Nf4 42. f3 b3 43. Rd2 Nd5 44. Ke2 Kf8 45. Kd3 Ke7 46. Rb2 Rf8 47. Nd2 Nb6 48. Rxb3 c4+ 49. Nxc4 Rxf3+ 50. Kc2 Rf2+ 51. Kd3 Nd7 52. Rb7 Kd8 53. Ke3 Rg2 54. Kf4 Ra2 55. Rb4 Ke7 56. Kf3 Ra1 57. Kg3 Rc1 58. Kf4 Rf1+ 59. Kg3 Rd1 60. Rb7 Kd8 61. Nb6 Nxe5 62. Rxg7 Ke8 63. Kf4 Kf8 64. Rh7 Nf7 65. g5 hxg5+ 66. Ke3 Kg8 67. Rxf7 Kxf7 68. Nc4 Rh1 69. Ne5+ Kg7 70. h6+ Rxh6 0-1

[Event "Chessable Play In Match D2"]
[Site "Chess.com INT"]
[Date "2024.02.01"]
[Round "2.3"]
[White "Piorun, Kacper"]
[Black "Martirosyan, Haik M"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2592"]
[BlackElo "2681"]
[PlyCount "121"]
[EventDate "2024.02.01"]
[EventType "k.o. (rapid)"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5 4. Ngf3 e6 5. Nh4 Bg4 6. h3 Bh5 7. g4 h6 8. Be3 Ne4 9. Ndf3 Be7 10. Ng2 Bg6 11. Nf4 Bh7 12. Bg2 0-0 13. h4 Nd7 14. g5 hxg5 15. hxg5 Bf5 16. Nh4 Bxg5 17. Nxf5 exf5 18. Nxd5 Nb6 19. Nxb6 Bxe3 20. Bxe4 axb6 21. Bxf5 Bh6 22. Qd3 Qf6 23. e3 Rfe8 24. c3 c5 25. Ke2 Re7 26. Rh3 b5 27. Rf3 Qb6 28. a3 cxd4 29. cxd4 b4 30. a4 Qc6 31. d5 Qd6 32. Rc1 g6 33. Bh3 Bg7 34. b3 Bc3 35. Bg2 Re5 36. Rh3 Rc8 37. Rch1 Rg5 38. Bf3 Re8 39. Qc4 Rf5 40. Qb5 Re7 41. Qd3 Re8 42. Kf1 Re7 43. Be4 Rfe5 44. Rh8+ Kg7 45. R1h7+ Kf6 46. Bf3 Rf5 47. Ke2 Kg5 48. Qc4 Kf6 49. Qh4+ Rg5 50. Rf8 Qe5 51. Qc4 Rf5 52. d6 Qxd6 53. Rhxf7+ Rxf7 54. Rxf7+ Kg5 55. Qg4+ Kh6 56. Qh3+ Rh5 57. Bxh5 gxh5 58. Qf5 Qd2+ 59. Kf1 Qd1+ 60. Kg2 h4 61. Rh7# 1-0

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "7"]
[White "Keymer, Vincent"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2743"]
[BlackElo "2597"]
[PlyCount "101"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Bf5 7. Qb3 Nc6 8. Qxb7 Na5 9. Qb5 c5 10. Qa4 Bd7 11. Qd1 Nxc4 12. dxc5 dxc5 13. 0-0 Rb8 14. Qc2 Qa5 15. Nd2 Nd6 16. Re1 Be6 17. e4 Ng4 18. Nf3 Bd4 19. Nd1 Ne5 20. Bd2 Nxf3+ 21. Bxf3 Qa6 22. Bc3 Rfc8 23. Ne3 Nb5 24. Be2 Qc6 25. Bxb5 Rxb5 26. Nd5 Qb7 27. Rad1 Bxc3 28. bxc3 Rb2 29. Rb1 Rb8 30. Rxb2 Qxb2 31. Qa4 Qd2 32. Rd1 Qe2 33. Nf4 Qc4 34. Qxa7 Re8 35. Nxe6 Qxe6 36. Qxc5 Qxe4 37. a3 h5 38. h4 Ra8 39. Qb4 Qe2 40. Rd4 Rc8 41. Re4 Qd1+ 42. Kg2 e6 43. Rd4 Qc2 44. c4 e5 45. Rd5 Qe4+ 46. Kh2 Rxc4 47. Rd8+ Kg7 48. Qf8+ Kf6 49. Rd6+ Kf5 50. Qxf7+ Kg4 51. Rxg6+ 1-0

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "4"]
[White "Piorun, Kacper"]
[Black "Anton Guijarro, David"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2597"]
[BlackElo "2670"]
[PlyCount "85"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Be7 8. Nf3 0-0 9. 0-0 a5 10. h3 Na6 11. Bf4 Nb4 12. Rfe1 Re8 13. Qd2 Bf5 14. c3 Nd5 15. Bg3 b5 16. Bf1 a4 17. b3 Qd7 18. Qc1 h5 19. Qd2 a3 20. Bd3 b4 21. c4 Nc3 22. Re3 Bxd3 23. Qxd3 Bf8 24. Ne1 Rxe3 25. fxe3 Re8 26. Nc2 Ne4 27. Be1 c5 28. Rd1 Qf5 29. dxc5 Bxc5 30. Qd7 Re6 31. Rd5 Qg6 32. Qc8+ Kh7 33. Rd8 Qg5 34. Rh8+ Kg6 35. Qg8 Bxe3+ 36. Kh1 Kf5 37. Rxh5 Ng3+ 38. Bxg3 Qxh5 39. Be1 Qd1 40. Qh7+ g6 41. Qh4 Qxc2 42. Qg4+ Ke5 43. Bg3+ 1-0

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "2"]
[White "Piorun, Kacper"]
[Black "Bernadskiy, Vitaliy"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2597"]
[BlackElo "2566"]
[PlyCount "65"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Be7 13. Kb1 Qb6 14. c4 Rd8 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qe2 a5 18. Be3 Qa6 19. Ne5 a4 20. g4 a3 21. b3 Qa5 22. Qc2 Bd6 23. f4 0-0 24. Rhg1 Bxe5 25. fxe5 Nh7 26. g5 hxg5 27. Bxg5 Nxg5 28. Rxg5 Kh8 29. h6 g6 30. Qf2 f6 31. Rxg6 fxe5 32. Rf6 Rfe8 33. Rf7 1-0

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "8"]
[White "Piorun, Kacper"]
[Black "Fressinet, Laurent"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2597"]
[BlackElo "2637"]
[PlyCount "59"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 0-0 9. Bg5 d5 10. Qf3 dxe4 11. dxe4 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Na3 Rd8 15. Bb3 Kg7 16. Nc4 Be6 17. Rad1 Bxc4 18. Bxc4 c6 19. g3 Rxd1 20. Rxd1 Rd8 21. Rxd8 Bxd8 22. Kf1 Kf8 23. Ke2 Ke7 24. Kf3 Bb6 25. Ke2 a5 26. a4 Bc5 27. Kf1 Bb6 28. Ke2 Bc5 29. Kf1 Bb6 30. Ke2 1/2-1/2

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "1"]
[White "Piorun, Kacper"]
[Black "Lagarde, Maxime"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2597"]
[BlackElo "2642"]
[PlyCount "53"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bxc6 bxc6 8. Nxe5 0-0 9. Nc3 d6 10. Nd3 Bd4 11. Ne2 Bb6 12. Bg5 Qe8 13. Bxf6 Rxf6 14. Ng3 Qf7 15. Kh1 Ba6 16. e5 Rh6 17. Qg4 dxe5 18. Nxe5 Qe6 19. Nf5 Rxh2+ 20. Kxh2 Qxe5+ 21. f4 Qf6 22. Rfe1 Rf8 23. Ne7+ Kh8 24. Re6 Qxb2 25. Rd1 Qxa2 26. Qf5 Ra8 27. Rh6 1-0

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "9"]
[White "Piorun, Kacper"]
[Black "Malakhov, Vladimir"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2597"]
[BlackElo "2648"]
[PlyCount "74"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bc5 6. Nbd2 Be6 7. Nb3 Bd6 8. Na5 Bb4+ 9. Bd2 Bxa5 10. Bxa5 Bg4 11. h3 Bxf3 12. Qxf3 Qe7 13. Bc3 0-0-0 14. Qg3 Nd7 15. f4 f6 16. 0-0 exf4 17. Qxf4 b6 18. a4 a5 19. Kh1 Rhe8 20. Rae1 c5 21. b3 h6 22. Re3 Ne5 23. Rg3 Rd7 24. Qe3 Qd6 25. Rf5 Kb8 26. Qf2 Nc6 27. Re3 Qe6 28. Bxf6 Rf7 29. Bg5 Ref8 30. Ref3 Rxf5 31. exf5 Qe5 32. Be3 Rf6 33. Rf4 Qa1+ 34. Kh2 Qe5 35. Kg1 Qa1+ 36. Qf1 Qe5 37. Qf3 Qc3 1/2-1/2

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "6"]
[White "Piorun, Kacper"]
[Black "Ohanyan, Emin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2597"]
[BlackElo "2456"]
[PlyCount "73"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 a6 7. Nc4 Nbd7 8. Be2 b5 9. Nfd2 Ra7 10. Ne3 Qd6 11. a4 cxd4 12. cxd4 Qxd4 13. Qc2 Bb7 14. Bf3 Qb6 15. axb5 Qxb5 16. Bxb7 Qxb7 17. 0-0 Be7 18. Ndc4 Qc7 19. Bd2 0-0 20. Rfc1 Rc8 21. Ba5 Qb8 22. Bc3 Rac7 23. Qe2 Qb7 24. Rd1 Ne4 25. Ba5 Rc5 26. Be1 Ndf6 27. f3 Rxc4 28. Nxc4 Nc5 29. Nd6 Bxd6 30. Rxd6 Nb3 31. Qxa6 Qc7 32. Rad1 Nd5 33. Bg3 Nc5 34. Qb5 Qa7 35. Kh1 Na4 36. Ra6 Qe3 37. Qxa4 1-0

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "5"]
[White "Ponomariov, Ruslan"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2647"]
[BlackElo "2597"]
[PlyCount "72"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Qc2 Re8 8. a3 Bf8 9. Bd2 e5 10. dxe5 Nxe5 11. cxd5 Nxf3+ 12. gxf3 Nxd5 13. h4 c6 14. 0-0-0 Be6 15. Bd3 h6 16. e4 Nxc3 17. Bxc3 Qc7 18. e5 Rad8 19. f4 Qb6 20. Qe2 Qb3 21. f5 Bd5 22. Rhg1 Bxa3 23. Qc2 Qxc2+ 24. Kxc2 Bf8 25. f6 g6 26. h5 g5 27. f4 Bc5 28. fxg5 Bxg1 29. Rxg1 hxg5 30. Rxg5+ Kh8 31. Rg7 Be6 32. Be4 a5 33. Rh7+ Kg8 34. Rg7+ Kh8 35. Rh7+ Kg8 36. Rg7+ Kh8 1/2-1/2

[Event "Chessable Masters Play In"]
[Site "Chess.com INT"]
[Date "2024.01.31"]
[Round "3"]
[White "So, Wesley"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2757"]
[BlackElo "2597"]
[PlyCount "134"]
[EventDate "2024.01.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Bg5 Qd7 7. f4 Ba6 8. Nf3 Bxf1 9. Rxf1 Nc6 10. 0-0-0 Nge7 11. Bxe7 Nxe7 12. Qh3 h5 13. Ng5 g6 14. Ne2 Bh6 15. Qd3 Nf5 16. Nf3 0-0-0 17. g3 Kb7 18. Kb1 Bf8 19. h3 c5 20. g4 hxg4 21. hxg4 Nxd4 22. Nexd4 cxd4 23. Nxd4 Bc5 24. Nb3 Rc8 25. c4 Rhd8 26. cxd5 Qxd5 27. Na5+ Kb8 28. Qe2 Qa8 29. Nc4 Qc6 30. Rc1 Qb5 31. f5 gxf5 32. gxf5 Bd4 33. b3 Qd5 34. Rcd1 Qc5 35. fxe6 fxe6 36. Rf7 Rc7 37. Rxc7 Qxc7 38. a4 Rd5 39. Qe4 Qc5 40. Ka2 Bc3 41. Rf1 Qd4 42. Rf8+ Kc7 43. Rf7+ Rd7 44. Rxd7+ Qxd7 45. Nd6 Kb8 46. Qf4 a6 47. Qe3 Qc6 48. Nc4 Bb4 49. Qxb6+ Qxb6 50. Nxb6 Kb7 51. Nc4 Kc6 52. Kb2 Kd5 53. Kc2 Kd4 54. Nb2 Ba5 55. Nd3 Bc7 56. b4 Bxe5 57. Nc5 a5 58. Nb3+ Kc4 59. bxa5 Kb4 60. a6 Bb8 61. Nd4 Kxa4 62. Nc6 Kb5 63. Nxb8 Kb6 64. Kd3 Ka7 65. Ke4 Kxb8 66. Ke5 Ka7 67. Kxe6 Kxa6 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.4"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "72"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. f4 d6 6. Nf3 Be6 7. Bxe6 fxe6 8. Na4 Bb6 9. fxe5 dxe5 10. Nxb6 axb6 11. 0-0 0-0 12. Bd2 b5 13. a3 Qd6 14. Kh1 Nd7 15. Qe1 Nd4 16. Nxd4 exd4 17. Qh4 e5 18. Qg4 c5 19. Kg1 Nf6 20. Qg3 Qe6 21. Rf5 Nd7 22. Raf1 Rae8 23. h3 Rxf5 24. Rxf5 Rf8 25. Rxf8+ Nxf8 26. b3 Nd7 27. Kh2 Nb8 28. Qh4 Nc6 29. Qf2 h6 30. Qe2 Kf7 31. Be1 Ke7 32. Bg3 Kd7 33. Qh5 Kc7 34. Qe2 Kd7 35. Qh5 Kc7 36. Qe2 Kd7 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.6"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "73"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. 0-0 Be6 8. Bxd5 Bxd5 9. f4 f6 10. fxe5 Nxe5 11. Nxd5 Qxd5 12. Nf4 Bc5+ 13. Kh1 Qc6 14. d4 0-0-0 15. c3 Bb6 16. a4 a5 17. Qe2 Nc4 18. d5 Qc5 19. Ne6 Rhe8 20. Qc2 Qxd5 21. Nxd8 Rxd8 22. b3 Ne5 23. Qf5+ Kb8 24. Bf4 g6 25. Qxf6 Nd3 26. Bg3 Ka7 27. h3 Re8 28. Qf3 Qxf3 29. Rxf3 Rd8 30. Kh2 Nc5 31. b4 Nb3 32. Re1 Rd2 33. Re7 c6 34. Rff7 axb4 35. cxb4 Nd4 36. Rxb7+ Ka6 37. Rb8 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.8"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "171"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 c4 6. Be2 Nf6 7. 0-0 Bd6 8. b3 cxb3 9. axb3 0-0 10. Bg5 h6 11. Bh4 Nc6 12. c3 g5 13. Bg3 Ne4 14. Bxd6 Qxd6 15. b4 Bf5 16. b5 Ne7 17. Ne5 f6 18. Nd3 Qc7 19. Qb3 Nd6 20. Nb4 Kg7 21. Nd2 Be6 22. Rfc1 Bf7 23. Nf1 Ne4 24. Ne3 Qf4 25. Nd3 Qd6 26. f3 Nd2 27. Qa2 Nc4 28. Nxc4 dxc4 29. Nc5 b6 30. Ne4 Qc7 31. Re1 Nf5 32. Bf1 h5 33. Nd2 g4 34. fxg4 hxg4 35. Qc2 Bg6 36. Qd1 g3 37. h3 Qf4 38. Ne4 Rfe8 39. Qg4 Qxg4 40. hxg4 Nh6 41. Nxg3 Nxg4 42. Rxe8 Rxe8 43. Rxa7+ Kh6 44. Bxc4 Re1+ 45. Bf1 Bd3 46. Ra2 Bxb5 47. d5 Rc1 48. d6 Rd1 49. d7 Bxd7 50. Re2 Bb5 51. Re4 Kg5 52. c4 Bc6 53. Re6 Ba4 54. Rxb6 Bc2 55. Rb5+ f5 56. Rd5 Rc1 57. Rd2 Ne3 58. Kf2 Ng4+ 59. Ke2 Bb3 60. Kf3 Bxc4 61. Bxc4 Rxc4 62. Ne2 Re4 63. g3 Re3+ 64. Kg2 Ra3 65. Rb2 Ne3+ 66. Kh3 Ra8 67. Kh2 Rh8+ 68. Kg1 Rd8 69. Rb4 Rd1+ 70. Kf2 Ng4+ 71. Kg2 Rd2 72. Kf1 Ne3+ 73. Kf2 Nd5 74. Rc4 Ra2 75. Ke1 Ne3 76. Rc3 Nd5 77. Rd3 Nf6 78. Nf4 Kg4 79. Nd5 Ne4 80. Ne3+ Kxg3 81. Nxf5+ Kf4 82. Nd4 Ra1+ 83. Ke2 Ra2+ 84. Ke1 Ra1+ 85. Ke2 Ra2+ 86. Ke1 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.10"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "70"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 a5 6. a4 Bb4+ 7. c3 Bd6 8. exd5 cxd5 9. Na3 0-0 10. Nb5 Nc6 11. h3 h6 12. 0-0 Bb8 13. Re1 Re8 14. Be3 Ne7 15. d4 e4 16. Ne5 Nc6 17. c4 dxc4 18. Nxc4 Nb4 19. Ne5 Be6 20. Rc1 Ra6 21. Bxe6 Raxe6 22. Rc4 Nfd5 23. Bc1 Bxe5 24. dxe5 Rxe5 25. Rd4 Nd3 26. Re2 Qf6 27. Bd2 N5f4 28. Re3 Rxb5 29. Rdxe4 Rxe4 30. Rxe4 Re5 31. Bc3 Rxe4 32. Bxf6 Re1+ 33. Qxe1 Nxe1 34. Bd8 Ned3 35. Bxa5 Nxb2 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.12"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "77"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 Nge7 7. d4 d6 8. h3 0-0 9. Be3 b5 10. Bc2 Bb7 11. Nbd2 Rc8 12. d5 Nb8 13. a4 c5 14. b4 Nd7 15. axb5 axb5 16. Nb3 c4 17. Na5 Ba8 18. Nc6 Nxc6 19. dxc6 Rxc6 20. Ra7 Nf6 21. Qa1 Rc8 22. Qb1 Re8 23. Rd1 Re7 24. Ra6 d5 25. Bc5 Re8 26. Rd6 Qc7 27. exd5 Nd7 28. Ra6 Nxc5 29. bxc5 Qxc5 30. d6 Red8 31. Be4 Bxe4 32. Qxe4 b4 33. cxb4 Qxb4 34. d7 Rb8 35. Nxe5 Qb5 36. Nc6 Qxa6 37. Nxd8 Rxd8 38. Qe8+ Bf8 39. Qxd8 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.14"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "56"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. d4 cxd4 6. c3 Nge7 7. cxd4 exd4 8. Nxd4 0-0 9. Nc3 Be5 10. Be3 a6 11. Be2 d5 12. exd5 Nxd5 13. Nxd5 Nxd4 14. Bxd4 Qxd5 15. Bxe5 Qxe5 16. Qd2 Bf5 17. Bf3 Rfd8 18. Qb4 a5 19. Qxb7 Rab8 20. Qa7 Rxb2 21. Rfe1 Rxa2 22. Rad1 Rad2 23. Ra1 Ra2 24. Rad1 Qb8 25. Rxd8+ Qxd8 26. Qc7 Rd2 27. Qxa5 Be6 28. Qxd8+ Rxd8 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.16"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "97"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3 Nf6 7. Bd3 Qxc5 8. 0-0 d6 9. Bh6 Nc6 10. Qd2 Be6 11. Nd4 Ng4 12. Nxc6 Qxc6 13. Bg7 Rg8 14. Bd4 Ne5 15. Rab1 Nc4 16. Qe2 b6 17. f4 f6 18. e5 dxe5 19. fxe5 f5 20. Rb4 Rc8 21. Kh1 Bd5 22. e6 Qxe6 23. Qf2 Qc6 24. Re1 e6 25. Re2 Nd6 26. Be5 Nc4 27. Bd4 Kd8 28. Rb1 Nd6 29. Rbe1 Kc7 30. c4 Be4 31. c5 bxc5 32. Bxc5 Rge8 33. Bxd6+ Qxd6 34. Bxe4 fxe4 35. Qxa7+ Kd8 36. Rxe4 Rc7 37. Qa8+ Kd7 38. Qa4+ Qc6 39. Qd4+ Kc8 40. h3 Rd8 41. Qe3 Qxc2 42. Rxe6 Qxa2 43. Qf3 Qd5 44. Qa3 Qb7 45. Ra6 Kb8 46. Ra1 Rcd7 47. Ra8+ Kc7 48. Qc5+ Qc6 49. R1a7# 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.18"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "95"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 c4 6. Be2 Bd6 7. 0-0 Nf6 8. b3 cxb3 9. axb3 0-0 10. Bg5 h6 11. Bxf6 Qxf6 12. Nc3 Be6 13. Nb5 Bg4 14. Ne5 Bxe2 15. Qxe2 Re8 16. Nxd6 Qxd6 17. Qb5 Nc6 18. Nxc6 bxc6 19. Qd3 Re7 20. Rfe1 Rae8 21. Rxe7 Rxe7 22. g3 h5 23. h4 g6 24. Kg2 Qb4 25. Ra6 Qb7 26. Ra1 Re4 27. Qa6 Qxa6 28. Rxa6 Rxd4 29. Rxc6 a5 30. Rc5 a4 31. bxa4 Rxa4 32. Rxd5 Rc4 33. Rd2 Kg7 34. Kf3 Rc3+ 35. Ke2 Kh6 36. Kd1 f5 37. Rd3 Rc4 38. f4 Kg7 39. Kd2 Kf6 40. Re3 Rd4+ 41. Kc3 Rd1 42. Kb4 Rb1+ 43. Kc5 Rb8 44. c4 Rc8+ 45. Kb5 Rb8+ 46. Ka6 Rc8 47. Rc3 Ke6 48. Kb7 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.20"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "60"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. d4 Nxd4 6. Bc4 h6 7. Nxd4 cxd4 8. c3 Nf6 9. cxd4 0-0 10. f4 Qb6 11. Kh1 Nxe4 12. fxe5 Be7 13. Nc3 Nxc3 14. bxc3 d6 15. Ba3 Qc7 16. Qb3 dxe5 17. Bxf7+ Kh8 18. Bg6 Bg4 19. h3 Be2 20. Rxf8+ Rxf8 21. Bxe7 Qxe7 22. Re1 Qg5 23. Rxe2 Rf1+ 24. Kh2 Qf4+ 25. g3 Rf2+ 26. Rxf2 Qxf2+ 27. Kh1 Qf1+ 28. Kh2 Qf2+ 29. Kh1 Qf1+ 30. Kh2 Qf2+ 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.22"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "57"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. b3 b6 4. Bb2 Bb7 5. e3 e6 6. Bd3 Ne7 7. 0-0 d6 8. c4 Nd7 9. Nc3 0-0 10. Rc1 a6 11. Qe2 c5 12. Rfd1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Be4 Bxc3 16. Bxb7 Bxb2 17. Qxb2 Ra7 18. Bf3 b5 19. Qf6 Nc8 20. Qxd8 Rxd8 21. cxb5 axb5 22. Rxc5 Rxa2 23. Rxb5 Ne7 24. g3 h5 25. Rb7 Kf8 26. Rc1 Ng8 27. Rcc7 Nh6 28. Bd5 Re8 29. Bxf7 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.3"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "71"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. a4 a5 5. Nc3 Bf5 6. Nh4 Bg4 7. h3 Bh5 8. Ng2 Nf6 9. Nf4 Bg6 10. Bg2 e6 11. 0-0 Bd6 12. Nxg6 hxg6 13. Qd3 c6 14. e4 Be7 15. b3 dxe4 16. Nxe4 Nxe4 17. Qxe4 Nd5 18. Bb2 Qb6 19. Rad1 Bf6 20. Rd3 Rd8 21. Rfd1 0-0 22. h4 Ne7 23. Ba3 Rd7 24. c4 Rfd8 25. g4 Rxd4 26. Rxd4 Bxd4 27. c5 Qxb3 28. Rxd4 Rd5 29. Qe3 Qb1+ 30. Kh2 Rxd4 31. Qxd4 Nd5 32. Bxd5 exd5 33. Bb2 f6 34. g5 Qf5 35. gxf6 gxf6 36. Qxf6 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.5"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "54"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Be6 7. b3 Nd7 8. Bb2 Nf6 9. Qh4 Bf5 10. 0-0-0 e6 11. Ne5 Be7 12. Qf4 Qa5 13. a4 Qc7 14. Qf3 Bd6 15. Re1 0-0-0 16. g4 Bg6 17. h4 h5 18. g5 Ng4 19. Nc4 Bf4 20. Bh3 Bf5 21. Bxg4 hxg4 22. Qe2 Rhe8 23. Bxg7 e5 24. Bf6 Rd4 25. Ne3 Be6 26. h5 Qd6 27. Kb2 Rxd2 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.7"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "74"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 d5 5. cxd5 Nxd5 6. Nc3 g6 7. Qa4 Bg7 8. 0-0 Nc7 9. a3 0-0 10. d3 e5 11. Bg5 Bf6 12. Qh4 Bxg5 13. Nxg5 h5 14. f4 exf4 15. gxf4 Nd4 16. Kh1 Nce6 17. Nce4 Kg7 18. f5 Nxf5 19. Rxf5 gxf5 20. Qxh5 fxe4 21. Qh7+ Kf6 22. Rf1+ Ke7 23. Nxf7 Qd4 24. Ne5+ Kd6 25. Nc4+ Kc6 26. Bxe4+ Kb5 27. Rxf8 Nxf8 28. Qc7 Ka4 29. Qa5+ Kb3 30. Qd2 Be6 31. e3 Qf6 32. Na5+ Ka4 33. b3+ Bxb3 34. Bg2 Qb6 35. Nxb7 Rb8 36. h3 Ne6 37. Qc2 Bxc2 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.9"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "80"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 cxd4 5. exd4 Bf5 6. Bb2 e6 7. Bb5+ Nc6 8. 0-0 Bd6 9. Ne5 Qc7 10. Nd2 0-0 11. Bxc6 bxc6 12. c4 c5 13. cxd5 cxd4 14. Rc1 Qb7 15. Ndc4 Bxe5 16. Nxe5 Qxd5 17. Qxd4 Qxd4 18. Bxd4 Rfd8 19. Nc6 Rd7 20. Bxf6 gxf6 21. Rfd1 Rxd1+ 22. Rxd1 Be4 23. Na5 Rc8 24. f3 Bd5 25. Rd2 Rc5 26. Nc4 Bxc4 27. Rc2 Kf8 28. bxc4 Ke7 29. Kf2 Kd6 30. Ke3 f5 31. f4 f6 32. Kd3 Ra5 33. g3 Ra3+ 34. Ke2 Kc5 35. Kf2 e5 36. fxe5 fxe5 37. Kg2 e4 38. Rf2 Kxc4 39. Rxf5 Rxa2+ 40. Kf1 Kd3 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.11"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "115"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 g6 7. Qa4 Bg7 8. 0-0 Nc7 9. d3 0-0 10. Qh4 e5 11. Bg5 f6 12. Be3 b6 13. a3 Be6 14. Qa4 Qe8 15. b4 cxb4 16. axb4 Nd5 17. Nxd5 Bxd5 18. Rfc1 Rc8 19. Bd2 Kh8 20. e4 Be6 21. b5 Nd4 22. Nxd4 Rxc1+ 23. Bxc1 exd4 24. Bb2 Bd7 25. Bxd4 Bxb5 26. Qxa7 Bxd3 27. Qxb6 Qd7 28. Ra7 Qb5 29. Qxb5 Bxb5 30. h4 Rd8 31. Bb6 Rb8 32. Bd4 Rd8 33. Bc3 Rc8 34. Bb2 h5 35. Rb7 Bd3 36. Rb6 Rf8 37. f4 Kg8 38. Rb7 Rc8 39. e5 fxe5 40. Bd5+ Kh8 41. fxe5 Bf5 42. Bb3 Re8 43. Bf7 Rc8 44. e6 Bxb2 45. e7 Be5 46. e8Q+ Rxe8 47. Bxe8 Bxg3 48. Rb4 Kg7 49. Bc6 Bg4 50. Kg2 Bxh4 51. Bf3 Bxf3+ 52. Kxf3 Bf6 53. Rb5 g5 54. Rxg5+ Bxg5 55. Kg2 h4 56. Kh3 Bf4 57. Kg2 h3+ 58. Kxh3 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.13"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "106"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Na6 7. Ne2 Nc7 8. 0-0 Bd6 9. Bf4 0-0 10. Qd2 Be6 11. Bd3 Bxf4 12. Nxf4 Qd6 13. Rad1 Rad8 14. c3 Rfe8 15. Bb1 Bc8 16. Rfe1 Nd5 17. Nxd5 Qxd5 18. Qd3 g6 19. Qg3 Kg7 20. h3 Bf5 21. Rxe8 Rxe8 22. c4 Qd7 23. Bxf5 Qxf5 24. d5 Qc2 25. Qb3 Qxb3 26. axb3 cxd5 27. Rxd5 Re1+ 28. Kh2 Re2 29. Rb5 b6 30. Kg3 Rxb2 31. Kf3 f5 32. g3 Kf6 33. Ke3 Ke6 34. h4 h5 35. f3 f6 36. Kf4 Rd2 37. Ke3 Rg2 38. Kf4 Rd2 39. Ke3 Rd1 40. Kf4 Re1 41. Rd5 Rb1 42. Rd3 a5 43. Ke3 g5 44. hxg5 fxg5 45. Kd4 h4 46. gxh4 gxh4 47. f4 Re1 48. Rf3 Re4+ 49. Kd3 Kd6 50. Kc3 Kc5 51. Rd3 Rxf4 52. Rd5+ Kc6 53. Rd7 Kxd7 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.15"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "96"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 Ne4 7. Rc1 Nc6 8. g3 0-0 9. Bg2 Re8 10. 0-0 Nxc3 11. bxc3 Bd6 12. Bxd6 Qxd6 13. Nd2 Bf5 14. Re1 Bg4 15. f3 Bh5 16. Qb3 Na5 17. Qa4 b6 18. e4 dxe4 19. fxe4 Qh6 20. Nf1 Rad8 21. Ne3 Bg6 22. Ng4 Qg5 23. Nf2 c5 24. Rcd1 cxd4 25. cxd4 h5 26. Nh3 Qh6 27. Nf4 h4 28. Qa3 Nc6 29. Qc3 Rc8 30. Qb2 hxg3 31. hxg3 Qg5 32. Qf2 Nb4 33. Rd2 Bh7 34. d5 Qe5 35. a3 Na6 36. d6 Rcd8 37. Rd5 Qc3 38. Ne2 Qxa3 39. Rf1 Rf8 40. e5 Nc5 41. Nf4 Be4 42. Rd4 Bxg2 43. Qxg2 Qe3+ 44. Qf2 Qxe5 45. Rd5 Qf6 46. Rfd1 Ne4 47. Qf3 Nxd6 48. Nh5 Qxf3 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.17"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "105"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Na6 7. Nf3 Bd6 8. Qe2+ Be7 9. 0-0 0-0 10. Re1 Bd6 11. h3 Nc7 12. Bb3 Re8 13. Qd1 Rxe1+ 14. Qxe1 Bf5 15. c4 Qd7 16. c5 Bf8 17. Bf4 Nd5 18. Bg3 Re8 19. Qd2 Be4 20. Ne1 Nc7 21. Nc2 Ne6 22. Rd1 Rd8 23. Qa5 a6 24. Bxe6 fxe6 25. Ne3 Be7 26. f3 Bg6 27. Nc4 Qd5 28. Nd6 Rxd6 29. Bxd6 Bxd6 30. Qb4 Bg3 31. Qxb7 h5 32. Qxa6 h4 33. b3 Qg5 34. Qe2 Kh7 35. Qxe6 Bc2 36. Rf1 Qd2 37. Qg4 Bg6 38. a4 Qe3+ 39. Kh1 Qe2 40. Rg1 Bf2 41. a5 Bxg1 42. Qxh4+ Kg8 43. Kxg1 Qd1+ 44. Kh2 Qxb3 45. Qg3 Bd3 46. Qd6 Bb5 47. a6 Bxa6 48. Qxc6 Bc4 49. Qe8+ Kh7 50. Qh5+ Kg8 51. Qe8+ Kh7 52. Qh5+ Kg8 53. Qe8+ 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.19"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "109"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 exd5 6. Bf4 Ne4 7. Rc1 Nc6 8. g3 Bf5 9. Bg2 Nxc3 10. bxc3 Ba3 11. Rb1 Bxb1 12. Qxb1 Ne7 13. Qxb7 Rb8 14. Qa6 Rb1+ 15. Kd2 Rb2+ 16. Kd1 Bd6 17. Bc1 Rb6 18. Qxa7 0-0 19. Qa4 Qa8 20. Qc2 h6 21. e3 Ra6 22. Nd2 Rxa2 23. Qd3 Rb8 24. Ke2 Qa6 25. Qxa6 Rxa6 26. c4 dxc4 27. Nxc4 Ra2+ 28. Bd2 Rb3 29. Be4 Bb4 30. Bb1 Ra8 31. Bc2 Bxd2 32. Bxb3 Bb4 33. Ne5 Kf8 34. Bxf7 Bd6 35. Bc4 Bxe5 36. dxe5 Nc6 37. f4 Ke7 38. Bd5 Ra6 39. Rc1 Nb4 40. Rxc7+ Kd8 41. Rc5 Ra3 42. Be4 Ra2+ 43. Kf3 g5 44. h4 gxh4 45. gxh4 Rh2 46. Rc4 Na6 47. f5 Nc7 48. e6 Ne8 49. Rd4+ Ke7 50. Rd7+ Kf6 51. Rf7+ Ke5 52. Rf8 Nf6 53. e7 Rh3+ 54. Kg2 Rxe3 55. Rxf6 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.26"]
[Round "2.21"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "81"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8. Nd2 Be7 9. 0-0 0-0 10. Qe2 a5 11. Rad1 Qb6 12. b3 Ba6 13. c4 Bb4 14. e5 Nd7 15. Nf3 h6 16. Nh4 Be7 17. Qh5 Bxh4 18. Qxh4 Qd8 19. Qh5 f5 20. cxd5 cxd5 21. Bxh6 Nxe5 22. Bxa6 Rxa6 23. Qe2 Rc6 24. Bxg7 Kxg7 25. Qxe5+ Qf6 26. Qg3+ Kf7 27. Rc1 Rfc8 28. Rxc6 Rxc6 29. h3 Rc2 30. a4 Rc3 31. Qb8 Qe7 32. Re1 Rc2 33. Qf4 Qb4 34. Qe3 Qe7 35. Qh6 Qf6 36. Qh7+ Kf8 37. Qd7 Rc3 38. Rxe6 Rc1+ 39. Kh2 Qf7 40. Qd8+ Kg7 41. Re7 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.25"]
[Round "2.2"]
[White "Kosakowski, Jakub"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2486"]
[BlackElo "2597"]
[PlyCount "81"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3 Ba6 9. Bxa6 Nxa6 10. Ne2 Qf7 11. a4 Ne7 12. h4 Nc6 13. h5 Na5 14. Bg5 Nc4 15. h6 Rg8 16. Nf4 g6 17. Nh3 Qf8 18. Qh4 c5 19. 0-0 Kd7 20. Rfd1 cxd4 21. cxd4 Nc7 22. Qg3 a5 23. Rab1 Rb8 24. Nf4 Qa3 25. Qb3 b5 26. Nd3 bxa4 27. Qxb8 Rxb8 28. Rxb8 Qc3 29. Nc5+ Kc6 30. Rc8 a3 31. Nxe6 a2 32. Rxc7+ Kb6 33. Bd8 a1Q 34. Rxa1 Qxa1+ 35. Kh2 Kb5 36. Rxh7 Qd1 37. Bg5 Qh5+ 38. Kg1 Qd1+ 39. Kh2 Qh5+ 40. Kg1 Qd1+ 41. Kh2 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.25"]
[Round "2.1"]
[White "Piorun, Kacper"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2597"]
[BlackElo "2486"]
[PlyCount "96"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 e5 5. Nc3 Be7 6. 0-0 0-0 7. Ne1 d6 8. Nc2 Be6 9. Ne3 Rb8 10. d3 Nd7 11. Ned5 f5 12. Rb1 a6 13. b4 cxb4 14. Nxe7+ Qxe7 15. Nd5 Qf7 16. Nxb4 Nxb4 17. Rxb4 b5 18. cxb5 Rxb5 19. Ba3 Rxb4 20. Bxb4 Bxa2 21. Bxd6 Re8 22. Qa4 Be6 23. Qxa6 e4 24. Rc1 Bd5 25. Rc7 exd3 26. Qxd3 Bxg2 27. Kxg2 Qe6 28. Bf4 Nf6 29. Rc2 h6 30. Bc1 Kh7 31. Bb2 Re7 32. h4 Ne4 33. Qd4 f4 34. Qd3 fxg3 35. fxg3 Qf5 36. Qf3 Nxg3 37. Qxf5+ Nxf5 38. Kf2 Nxh4 39. Rc4 Rf7+ 40. Kg3 Nf5+ 41. Kh3 Re7 42. e4 Nd6 43. Rc6 Nxe4 44. Bd4 Ng5+ 45. Kg2 Re6 46. Rc7 Rg6 47. Kf1 Ne6 48. Rd7 Nxd4 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.24"]
[Round "1.23"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "144"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 f6 5. c4 a6 6. Bxc6+ bxc6 7. d4 e4 8. Ne2 Bd6 9. Ba3 Be6 10. Qc1 Kf7 11. Bxd6 cxd6 12. c5 Ne7 13. cxd6 Qxd6 14. Nbc3 g5 15. Na4 h5 16. Qc5 Qc7 17. h4 gxh4 18. Nf4 Ng6 19. Nxe6 Kxe6 20. Nb6 Ra7 21. Rc1 Ne7 22. Rxh4 Rb7 23. Na4 Rb5 24. Qc3 Kf7 25. Nc5 Qc8 26. Qd2 Rb8 27. Qe2 Kg6 28. f3 Nf5 29. Rh3 Nd6 30. Qf2 Kf7 31. Qg3 Nf5 32. Qf4 Ne7 33. fxe4 Ng6 34. Qf3 Kg7 35. exd5 cxd5 36. Rg3 h4 37. Rh3 Re8 38. Kf2 Rb6 39. Kg1 Rc6 40. Rf1 a5 41. Qf2 Qg4 42. Rf3 Rf8 43. Nd3 Rf7 44. Nf4 Ne7 45. Rh3 Nf5 46. Nxd5 Ng3 47. Re1 Rd7 48. Nf4 Rdc7 49. Qf3 Qg5 50. Rxg3 hxg3 51. Nh5+ Kf7 52. Nxg3 Rc1 53. Rxc1 Rxc1+ 54. Kf2 Rc2+ 55. Kg1 Rxa2 56. Qb7+ Kg6 57. Qe4+ Kg7 58. Nf5+ Kf7 59. g4 Ra1+ 60. Kf2 Kg8 61. Qe8+ Kh7 62. Qf7+ Kh8 63. d5 Ra2+ 64. Kf3 Ra1 65. Ne7 Rf1+ 66. Ke2 Re1+ 67. Kxe1 Qxe3+ 68. Kf1 Qf3+ 69. Kg1 Qg3+ 70. Kf1 Qf3+ 71. Kg1 Qg3+ 72. Kf1 Qf3+ 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.2"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "85"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 d6 6. Bb3 0-0 7. Nbd2 Be6 8. h3 Bxb3 9. axb3 a5 10. Nh2 Nd7 11. Ndf1 f5 12. exf5 Rxf5 13. Ng3 Rf7 14. 0-0 Bg5 15. Bxg5 Qxg5 16. b4 Nb6 17. bxa5 Rxa5 18. Rxa5 Nxa5 19. Nf3 Qg6 20. Re1 Nc6 21. Qb3 h6 22. d4 Qf6 23. Ne4 Qe7 24. Ned2 Qf6 25. dxe5 dxe5 26. Ne4 Qe7 27. Rd1 Kh8 28. Nh4 Qxh4 29. Qxf7 Qxe4 30. Qxc7 Nd5 31. Qxb7 Nf4 32. Qc8+ Kh7 33. Qg4 Ne7 34. Qf3 Qc2 35. Re1 Neg6 36. Qe4 Qxb2 37. h4 Qxc3 38. g3 Nd3 39. Re3 Qc1+ 40. Kg2 Nc5 41. Qf5 Qc4 42. h5 Qd5+ 43. Kh2 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.4"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "116"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. c3 d6 7. h3 Be6 8. Bb3 Re8 9. d4 exd4 10. cxd4 d5 11. e5 Ne4 12. Nc3 Nxc3 13. bxc3 Na5 14. Bc2 Nc4 15. Nd2 Nxd2 16. Bxd2 c5 17. Qh5 g6 18. Qf3 Qd7 19. dxc5 Rac8 20. Rad1 Rxc5 21. Bb3 Qc7 22. Qf4 Rd8 23. Rc1 a5 24. Be3 Rxc3 25. Rxc3 Qxc3 26. Rc1 Qb4 27. Qxb4 Bxb4 28. Bb6 Ra8 29. Ba4 d4 30. Bxd4 Bxa2 31. Rc7 Bd5 32. Rd7 Bc6 33. Bxc6 bxc6 34. e6 fxe6 35. Rg7+ Kf8 36. Rxh7 Ra6 37. Rh8+ Ke7 38. Be5 c5 39. Rh7+ Ke8 40. Rg7 c4 41. Rxg6 Rc6 42. Rg8+ Kf7 43. Rg7+ Kf8 44. Rb7 c3 45. Bf4 c2 46. Bc1 Rd6 47. Kh2 Rd1 48. Bh6+ Ke8 49. h4 c1Q 50. Bxc1 Rxc1 51. h5 Rc5 52. g4 Bd2 53. Kg3 a4 54. Ra7 Ra5 55. Rb7 a3 56. Rb1 a2 57. Ra1 Bc3 58. Rxa2 Rxa2 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.6"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "53"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. c3 d5 7. exd5 Nxd5 8. Re1 Nb6 9. Bb3 Bd6 10. Nbd2 Bg4 11. h3 Bh5 12. Ne4 Kh8 13. Ng3 Bg6 14. d4 exd4 15. cxd4 Bxg3 16. fxg3 Na5 17. Bc2 Bxc2 18. Qxc2 f6 19. b3 Nc6 20. Re4 Re8 21. Rh4 Kg8 22. Qxh7+ Kf7 23. Bh6 Rg8 24. Ng5+ fxg5 25. Rf1+ Qf6 26. Rxf6+ Kxf6 27. Bxg5+ 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.8"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "112"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qxc5 6. Ngf3 Nf6 7. Bd3 Nbd7 8. Qe2 Be7 9. 0-0 0-0 10. b3 b6 11. Ne4 Qc7 12. Bb2 Bb7 13. Rad1 Rad8 14. c4 Nc5 15. Bxf6 Bxf6 16. Nxf6+ gxf6 17. Bc2 Qf4 18. Rfe1 Kh8 19. Qe3 Qxe3 20. fxe3 Ne4 21. Bxe4 Bxe4 22. Kf2 Kg7 23. Rd4 Bc6 24. Red1 Rb8 25. Rd6 Rfc8 26. Nd4 Be8 27. g4 Kf8 28. a4 Ke7 29. Ne2 Rc5 30. Nf4 a5 31. R6d2 Rg5 32. h3 f5 33. Rg1 Bc6 34. Ne2 fxg4 35. hxg4 Rbg8 36. Nd4 Be4 37. b4 axb4 38. Rb2 Rxg4 39. Rxg4 Rxg4 40. Rxb4 Rg2+ 41. Ke1 Ra2 42. Rxb6 Rxa4 43. c5 Rc4 44. Rb5 e5 45. Ne2 Bc6 46. Ra5 Ra4 47. Rxa4 Bxa4 48. Kf2 Ke6 49. Kg3 f5 50. Kh4 h6 51. Nc3 Be8 52. Kg3 Kd7 53. Nd5 Bf7 54. Nf6+ Ke7 55. Nh7 Bg8 56. c6 Bxh7 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.10"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "85"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qxc5 6. Ngf3 Nf6 7. Bd3 Be7 8. Qe2 Nbd7 9. 0-0 0-0 10. b3 b6 11. Ne4 Qc7 12. Bb2 Bb7 13. Neg5 h6 14. Nxe6 fxe6 15. Qxe6+ Rf7 16. Bg6 Raf8 17. Bxf6 Bxf6 18. Rad1 Bxf3 19. gxf3 Ne5 20. Bxf7+ Rxf7 21. Kg2 Ng6 22. Qe8+ Kh7 23. Qe4 Re7 24. Qd3 h5 25. Rfe1 Rxe1 26. Rxe1 Kh6 27. Kh1 Nf4 28. Qe4 Qd6 29. Rg1 g6 30. c4 Bh4 31. Qe3 Bf6 32. b4 Bd4 33. Rd1 Bxe3 34. Rxd6 Bxf2 35. Rd7 a5 36. c5 bxc5 37. bxa5 c4 38. Rc7 h4 39. a6 c3 40. Rxc3 h3 41. Rc7 Nd5 42. Rd7 Nb6 43. a7 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.12"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "79"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. Ng3 Bd6 9. 0-0 0-0 10. Ne5 Bxe5 11. dxe5 Nd5 12. c4 Ne7 13. Bg5 Qe8 14. Bd2 a5 15. Rad1 Ng6 16. f4 Qe7 17. Ne4 Nc5 18. Nxc5 Qxc5+ 19. Be3 Qe7 20. g3 Rfd8 21. Bb1 a4 22. Qc2 Qb4 23. Kf2 Qe7 24. h4 Nf8 25. Qc3 h5 26. Bc2 Rxd1 27. Rxd1 Rd8 28. Ke1 Rxd1+ 29. Bxd1 g6 30. b4 axb3 31. axb3 b5 32. Qa5 bxc4 33. bxc4 Qd7 34. Be2 Qc8 35. Qb4 Nd7 36. Kf2 Qd8 37. Qa5 Be4 38. Bd4 Nf6 39. Ke3 Qb8 40. exf6 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.14"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "138"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. c3 d5 7. exd5 Nxd5 8. Re1 Nb6 9. Bb5 f6 10. d4 exd4 11. Bxc6 bxc6 12. Nxd4 Bd6 13. Nxc6 Qd7 14. Ne7+ Kh8 15. Nxc8 Raxc8 16. Nd2 Rcd8 17. Qf3 f5 18. Nb3 Nc4 19. Nd4 Ne5 20. Qh5 c5 21. Nf3 Nd3 22. Rf1 c4 23. b3 Bc5 24. b4 Bb6 25. Nd4 Bxd4 26. cxd4 Qxd4 27. Be3 Qd5 28. Rad1 c3 29. Qe2 Qe4 30. f3 Qc4 31. Qc2 Nxb4 32. Rxd8 Rxd8 33. Qxf5 c2 34. h3 Nd5 35. Bc1 Nc3 36. Re1 Ne2+ 37. Kh2 Nxc1 38. Rxc1 Qc7+ 39. f4 Rc8 40. Qe5 Qxe5 41. fxe5 Kg8 42. Kg3 Kf7 43. Kf4 Ke6 44. Ke4 h5 45. h4 g6 46. g3 Rc7 47. a4 a5 48. Kd4 Rc6 49. Ke4 Rc4+ 50. Kd3 Rxa4 51. Rxc2 Kxe5 52. Rc5+ Kf6 53. Rc6+ Kf5 54. Rc5+ Kf6 55. Rc6+ Kg7 56. Ke3 Rg4 57. Kf3 a4 58. Ra6 Kf7 59. Ra7+ Ke6 60. Ra6+ Kd5 61. Ra5+ Kc6 62. Ra6+ Kb5 63. Ra8 Kb4 64. Rb8+ Kc3 65. Rc8+ Kb3 66. Rb8+ Rb4 67. Rg8 a3 68. Rxg6 a2 69. Ra6 Ra4 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.16"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "110"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. Re1 d6 7. c3 Be6 8. Bb3 Re8 9. h3 Bf8 10. Nbd2 h6 11. Nf1 d5 12. Ng3 dxe4 13. dxe4 Qxd1 14. Rxd1 Bxb3 15. axb3 a5 16. Kf1 Rad8 17. Be3 Rd7 18. Ke2 Red8 19. Rxd7 Rxd7 20. Nd2 Ne8 21. Nc4 b6 22. Nf5 f6 23. Bd2 Kf7 24. Nfe3 Nd6 25. Nxd6+ Bxd6 26. g3 g6 27. h4 h5 28. f3 Ke6 29. g4 Rh7 30. Rh1 Ne7 31. Nf1 Nc8 32. Ng3 Bf8 33. Be3 Nd6 34. gxh5 gxh5 35. Kf2 Be7 36. f4 f5 37. Kf3 fxe4+ 38. Nxe4 exf4 39. Bxf4 Nxe4 40. Kxe4 Bf6 41. Bg3 Rg7 42. Kf3 Rd7 43. Rh2 Kf5 44. Re2 b5 45. Bf2 Rd3+ 46. Kg2 Be5 47. Be1 c5 48. Bf2 b4 49. Bxc5 bxc3 50. bxc3 Rxc3 51. Bb6 Rxb3 52. Bxa5 Rg3+ 53. Kf1 Rg4 54. Be1 Bg3 55. Bxg3 Rxg3 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.18"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "65"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d4 d6 6. Re1 0-0 7. h3 h6 8. Nc3 Re8 9. Be3 Bf8 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qe2 c6 13. Rad1 Qc7 14. a3 b5 15. Bb3 a5 16. Qf3 a4 17. Ba2 Nh7 18. Ne2 Be6 19. Bxe6 Rxe6 20. Ng3 Rd8 21. Nf5 Nf6 22. g4 Ne8 23. h4 Rxd1 24. Rxd1 Nd6 25. g5 hxg5 26. hxg5 g6 27. Nxd6 Rxd6 28. Rf1 Qd7 29. Kg2 Qe6 30. Rh1 Rd7 31. Qg3 Qe7 32. Bc5 Qd8 33. Qh4 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.20"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "95"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. 0-0 0-0 6. c3 d5 7. exd5 Nxd5 8. Re1 Nb6 9. Bb3 Bd6 10. Nbd2 Bg4 11. h3 Bh5 12. Ne4 Kh8 13. Ng3 Bg6 14. d4 exd4 15. cxd4 Nb4 16. Ne4 N4d5 17. Ne5 Bxe5 18. dxe5 Qd7 19. Qf3 Rae8 20. Ng3 f6 21. e6 Rxe6 22. Rxe6 Qxe6 23. Bd2 c6 24. Re1 Qd7 25. h4 Re8 26. Rd1 h6 27. h5 Bh7 28. Ba5 Re5 29. Bc3 Re8 30. Bd4 Qe7 31. Nf5 Qe4 32. Qxe4 Rxe4 33. Nd6 Re7 34. Bxb6 axb6 35. Bxd5 cxd5 36. Rxd5 Bg8 37. Rb5 Bxa2 38. Rxb6 Bd5 39. Nf5 Rd7 40. f3 Bc6 41. Rb4 Rd5 42. Ng3 Rd2 43. Nf1 Re2 44. Ng3 Rd2 45. Nf5 Kg8 46. Rg4 Rd1+ 47. Kh2 Rd5 48. Ne7+ 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.22"]
[White "Drozdowski, Kacper"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2448"]
[BlackElo "2597"]
[PlyCount "124"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bb3 Bc5 12. c3 Bxd4 13. cxd4 b5 14. Bf4 Bb7 15. Rc1 Rc8 16. Rxc8+ Qxc8 17. Qe2 0-0 18. Rc1 Qa8 19. f3 Rc8 20. Rc5 Nd7 21. Rc3 Rxc3 22. bxc3 Bd5 23. c4 bxc4 24. Bxc4 Bxc4 25. Qxc4 Nf6 26. Bd2 Qb7 27. Kf2 Nd5 28. Qc2 h6 29. g3 Qb6 30. Qc8+ Kh7 31. Qc2+ g6 32. Be3 Qb5 33. Bd2 Kg7 34. h4 h5 35. Qc1 Qd3 36. Qb2 Kh7 37. Bg5 Kg7 38. Bc1 Nc3 39. Kg2 Nd5 40. Kf2 Qc4 41. Bd2 Qa4 42. Bg5 Qd1 43. Bd2 Qh1 44. Qb8 Qh2+ 45. Ke1 Qg1+ 46. Ke2 Qg2+ 47. Ke1 Qxf3 48. Qe5+ Kg8 49. Qb8+ Kh7 50. Bg5 Qe4+ 51. Kf1 Qxd4 52. Qb7 Qc4+ 53. Kg1 Kg7 54. Qb2+ Qc3 55. Qf2 Qe5 56. Bc1 Qc7 57. Bb2+ f6 58. Kh2 e5 59. Qd2 Ne7 60. a4 Nf5 61. Qd3 e4 62. Qb3 e3 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.1"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "98"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Ne2 e5 6. d5 Nb8 7. c4 Be7 8. Nbc3 0-0 9. h3 Ne8 10. 0-0 Bg5 11. f4 exf4 12. Nxf4 Nd7 13. Nce2 Ne5 14. Ng3 g6 15. b3 Qe7 16. Bc2 Bd7 17. a4 Ng7 18. Qd2 Bh4 19. Qe3 Rae8 20. Bb2 Bg5 21. Qe2 Bh4 22. Qf2 f5 23. exf5 Qg5 24. Kh2 Bxf5 25. Bxf5 Nxf5 26. Ne4 Bxf2 27. Nxg5 Bg3+ 28. Kg1 Bxf4 29. Rxf4 Nd3 30. Rf3 Nxb2 31. Ne6 Nd4 32. Rxf8+ Rxf8 33. Nxf8 Kxf8 34. Rb1 Nd3 35. g4 Ke7 36. Kg2 Kf6 37. Rf1+ Ke7 38. Rb1 a5 39. g5 Ne5 40. h4 Nef3 41. Kg3 Nd2 42. Re1+ Kf7 43. Rd1 N4xb3 44. Kf4 Nxc4 45. Re1 Nd4 46. Rb1 b6 47. Kg4 Ne3+ 48. Kf4 Nxd5+ 49. Ke4 Nc3+ 0-1

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.3"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "77"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. d4 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Nc3 h6 10. Na4 Be7 11. Be3 0-0 12. h3 Ne4 13. Nd2 Nf6 14. Bc5 Bxc5 15. Nxc5 Qb6 16. Ndb3 a5 17. a4 Re8 18. Nd3 Bf5 19. Nf4 Rad8 20. Qd2 Be4 21. Nd3 Qc7 22. Rfe1 Bxd3 23. Qxd3 Nb4 24. Qd2 Ne4 25. Bxe4 dxe4 26. Qe2 e3 27. Rad1 Qxc2 28. Rxd8 exf2+ 29. Kxf2 Qxe2+ 30. Rxe2 Rxd8 31. Nxa5 Nd3+ 32. Ke3 Nc5 33. Rc2 Rd3+ 34. Ke2 Rd5 35. b4 Nxa4 36. Nxb7 Rb5 37. Nd6 Rxb4 38. Rc8+ Kh7 39. Nxf7 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.5"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "151"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. c4 Nf6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nc7 7. a3 e5 8. b4 f6 9. bxc5 Bxc5 10. Qa4 Qe7 11. 0-0 0-0 12. d3 Rb8 13. Ne4 Bb6 14. Bd2 Be6 15. Rfc1 Rfc8 16. e3 Rd8 17. Qc2 Rbc8 18. Qb1 Qd7 19. a4 Na5 20. Bxa5 Bxa5 21. Nc5 Qe7 22. Qxb7 Rb8 23. Qe4 Bd5 24. Qg4 Rb4 25. e4 Bb6 26. d4 Bf7 27. a5 Bxc5 28. dxc5 Be6 29. Qh4 Nb5 30. Bh3 Bxh3 31. Qxh3 Rxe4 32. c6 Nc7 33. Rd1 Rb4 34. Nh4 g6 35. Nf3 Rbb8 36. Rd7 Rxd7 37. cxd7 Rd8 38. Rd1 Ne6 39. Qh4 Kg7 40. Nxe5 g5 41. Nc6 Rxd7 42. Qg4 Rxd1+ 43. Qxd1 Qc7 44. Qd5 Nf8 45. Kg2 h5 46. h3 Ng6 47. Nd4 Kh7 48. Ne6 Qe7 49. a6 Ne5 50. Qb7 Ng6 51. Nd4 Kg8 52. Qa8+ Kf7 53. Qd5+ Kf8 54. Ne6+ Ke8 55. Qa8+ Kf7 56. Nd8+ Kg7 57. Qb7 Kf8 58. Nc6 Qe4+ 59. Kh2 Ne5 60. Qb8+ Kg7 61. Qxa7+ Kh6 62. Nxe5 Qxe5 63. Qb7 h4 64. a7 Qd4 65. Kg2 hxg3 66. Kxg3 Qf4+ 67. Kg2 g4 68. a8Q gxh3+ 69. Kxh3 Qf5+ 70. Kg2 Qg4+ 71. Kh2 Qh5+ 72. Kg3 Qg5+ 73. Kf3 Qf5+ 74. Ke3 Qe5+ 75. Qe4 Qc3+ 76. Qd3 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.7"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "102"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. h3 Bxf3 6. exf3 e5 7. Re1 Be7 8. d3 Ngf6 9. f4 exf4 10. Bxf4 0-0 11. c3 Re8 12. Nd2 Nc5 13. Nf3 Bd6 14. Rxe8+ Nxe8 15. Be3 Ne6 16. h4 Nf6 17. Bh3 Qc7 18. Kg2 Re8 19. a4 c5 20. Qb3 Qc6 21. Qb5 a6 22. Qxc6 bxc6 23. Rc1 Rb8 24. b4 Nd7 25. Ng5 Ndf8 26. Nxe6 Nxe6 27. Bxe6 fxe6 28. bxc5 Bc7 29. c4 Rb4 30. cxd5 exd5 31. Bd2 Rb3 32. d4 Kf7 33. g4 Rd3 34. Be3 Rb3 35. Kf3 Ke6 36. h5 Kd7 37. Ra1 Bd8 38. Ke2 Rb4 39. Ra3 Rb2+ 40. Kd3 Ba5 41. f4 Rg2 42. g5 Rh2 43. Rb3 Bc7 44. f5 Rxh5 45. Rb1 Rh3 46. Rf1 Ke8 47. Ke2 Rh4 48. Rb1 Kd7 49. Rf1 Ke8 50. Rb1 Kd7 51. Rf1 Ke8 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.9"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "99"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. h3 Bxf3 6. exf3 e5 7. d3 Ngf6 8. f4 exf4 9. Bxf4 Be7 10. c3 0-0 11. Nd2 Re8 12. Nf3 Nf8 13. a4 Bd6 14. Bd2 Ng6 15. b4 Ne5 16. Nxe5 Bxe5 17. Rb1 a6 18. Re1 h6 19. Qb3 Bd6 20. Be3 Qc7 21. c4 dxc4 22. dxc4 Rad8 23. b5 axb5 24. axb5 Nd7 25. bxc6 bxc6 26. Qa4 Rc8 27. Qd1 Nc5 28. Qg4 Re6 29. Bd4 Bf8 30. h4 Rce8 31. Rxe6 Nxe6 32. Be3 Kh8 33. Be4 Nd8 34. Rd1 Qe5 35. Bb1 Bc5 36. Bxc5 Qxc5 37. Qd7 Qe5 38. Qxd8 g6 39. Qd2 Kh7 40. Bd3 Rd8 41. Qe2 Qf6 42. Bc2 Rb8 43. h5 Kg7 44. hxg6 fxg6 45. Rd7+ Kf8 46. Qd2 Ke8 47. Rd6 Qe5 48. Bxg6+ Ke7 49. Rd7+ Kf6 50. Bc2 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.11"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "79"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. 0-0 Nd7 5. h3 Bxf3 6. exf3 e5 7. d3 Bd6 8. Re1 Ne7 9. c4 0-0 10. Nc3 h6 11. Rb1 a5 12. cxd5 cxd5 13. d4 exd4 14. Qxd4 Bc5 15. Qd3 Nf6 16. Na4 Ba7 17. f4 Re8 18. Bd2 Qd7 19. Nc3 Rad8 20. Nb5 Bb6 21. b4 axb4 22. Bxb4 Nc6 23. Ba3 Rxe1+ 24. Rxe1 Na5 25. Re7 Qc6 26. Bb2 Ne4 27. Nd4 Qc4 28. Bxe4 dxe4 29. Qxe4 Bxd4 30. Bxd4 Nc6 31. Re8+ Rxe8 32. Qxe8+ Kh7 33. Be3 Qxa2 34. Qd7 Qb1+ 35. Kh2 Qb3 36. Qf5+ Kg8 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Qc8+ Kh7 40. Qf5+ 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.13"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "40"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Bb4 9. Na4 0-0 10. a3 Be7 11. Be3 Ne5 12. Bf4 d6 13. Qe2 b5 14. Nc3 Bb7 15. Rad1 Nc4 16. Bc1 Rac8 17. Rd3 Ne5 18. Rdd1 Nc4 19. Rd3 Ne5 20. Rdd1 Nc4 1/2-1/2

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.15"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "113"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 e5 6. dxc5 dxc5 7. 0-0 Qc7 8. a4 Be7 9. Na3 0-0 10. h3 h6 11. Nc4 Be6 12. Re1 Rfd8 13. Qe2 Rd7 14. Bc2 Rad8 15. Nfd2 b6 16. Ne3 Qb7 17. Nf5 Bf8 18. Nf1 Ne7 19. N1g3 Nxf5 20. exf5 Bd5 21. f3 c4 22. Be3 Qc7 23. Qf2 Bc5 24. a5 Bb7 25. axb6 axb6 26. Bxc5 bxc5 27. Re2 Nd5 28. Nh5 Nf4 29. Nxf4 exf4 30. f6 Qd6 31. fxg7 Kxg7 32. Rae1 Bd5 33. Re5 Be6 34. Qh4 Qd2 35. Rxe6 fxe6 36. Rxe6 Qxc2 37. Qxh6+ Kg8 38. Rg6+ Qxg6 39. Qxg6+ Rg7 40. Qe6+ Kh8 41. Qh6+ Kg8 42. Qxf4 Rd1+ 43. Kh2 Rb1 44. Qxc4+ Kh8 45. Qh4+ Kg8 46. Qd8+ Kf7 47. Qd5+ Kf6 48. Qd2 Ra1 49. h4 Re7 50. g4 Rae1 51. Kg3 R7e2 52. Qd6+ Kf7 53. g5 Rxb2 54. Qf6+ Kg8 55. g6 Rg1+ 56. Kf4 Rb7 57. h5 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.17"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "83"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Bxf3 5. Bxf3 Nd7 6. d4 e5 7. dxe5 Nxe5 8. Bg2 Nf6 9. Nd2 Be7 10. e4 dxe4 11. Qe2 0-0 12. Nxe4 Nxe4 13. Qxe4 Bf6 14. Bf4 Ng6 15. Be3 Re8 16. Qb4 Qc7 17. a4 a5 18. Qb3 Ne5 19. Rad1 h6 20. h3 Nd7 21. Rd2 Nf8 22. Rfd1 Be7 23. Bb6 Qc8 24. h4 Qf5 25. Be3 Qc8 26. Kh2 Ne6 27. Bh3 Rd8 28. Rxd8+ Bxd8 29. Bxe6 fxe6 30. Rd6 Bf6 31. Rxe6 Kh8 32. Bxh6 Qd7 33. Bg5 Bxg5 34. hxg5 Rf8 35. Re2 Qg4 36. Qe3 Qxa4 37. f4 Qc4 38. g6 Qd5 39. Qe7 Kg8 40. Qh4 Rd8 41. Re5 Qd2+ 42. Kh3 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.19"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "33"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Re1 Nfd7 7. e4 e5 8. Nc3 Nc6 9. Bg5 f6 10. Be3 Kh8 11. Qd2 a6 12. Rad1 f5 13. Bg5 Bf6 14. Bxf6+ Qxf6 15. Nd5 Qd8 16. dxe5 dxe5 17. Qh6 1-0

[Event "Speed Chess Poland"]
[Site "Chess.com INT"]
[Date "2024.01.23"]
[Round "1.21"]
[White "Piorun, Kacper"]
[Black "Drozdowski, Kacper"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2597"]
[BlackElo "2448"]
[PlyCount "117"]
[EventDate "2024.01.19"]
[EventType "k.o. (blitz)"]
[EventRounds "4"]
[EventCountry "POL"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 g6 5. d4 Bg7 6. a4 0-0 7. a5 Bf5 8. b3 Re8 9. Bb2 Nbd7 10. Nbd2 Ne4 11. c4 a6 12. e3 Bg4 13. h3 Nxd2 14. Qxd2 Bxf3 15. Bxf3 e6 16. h4 h5 17. Rfd1 Rc8 18. Ba3 Qc7 19. Rac1 Qb8 20. Bg2 Bf8 21. Bb2 Nf6 22. Qe1 Bg7 23. Bc3 Nd7 24. Qe2 Red8 25. Be1 Nf6 26. Bf3 c5 27. cxd5 Nxd5 28. dxc5 Ne7 29. b4 Qc7 30. Rxd8+ Rxd8 31. Rd1 Rc8 32. Qd3 Be5 33. Qd7 Nc6 34. Qxc7 Bxc7 35. Be2 Ra8 36. Bc3 Kf8 37. f4 Ke8 38. Kf2 Ne7 39. Bf3 Nc6 40. Ke2 Rc8 41. g4 hxg4 42. Bxg4 Ke7 43. h5 gxh5 44. Bxh5 Rg8 45. Kf2 Na7 46. Be1 Nc6 47. Bxf7 Rh8 48. Bg6 Rh2+ 49. Kf3 Rb2 50. Be4 Nxb4 51. Bh4+ Ke8 52. Bg6+ Kf8 53. Rd7 Nd5 54. Be4 Bxa5 55. f5 Rb3 56. Bg5 Nc7 57. f6 Ke8 58. f7+ Kxd7 59. f8Q 1-0

[Event "Wch Blitz"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "13"]
[White "Agmanov, Zhandos"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2460"]
[BlackElo "2593"]
[PlyCount "132"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 g6 6. Bg5 Bg7 7. Qd2 0-0 8. 0-0-0 Bg4 9. Be2 c6 10. Bh6 Qa5 11. Kb1 Nbd7 12. Bxg7 Kxg7 13. Qe3 b5 14. Ne5 Bxe2 15. Nxe2 Nd5 16. Qf3 Nxe5 17. dxe5 Qc7 18. Nd4 e6 19. Rhe1 Rab8 20. h4 c5 21. Nb3 c4 22. Nc1 c3 23. b3 Qe7 24. Rxd5 exd5 25. Qxc3 Rbc8 26. Qd4 Qc5 27. Qxc5 Rxc5 28. Nd3 Rc7 29. Kb2 Re8 30. g3 Ree7 31. Re2 f6 32. exf6+ Kxf6 33. Rd2 Rcd7 34. Nb4 d4 35. Nc6 Re4 36. a3 a6 37. f3 Re3 38. Nxd4 Rd5 39. c3 Rde5 40. g4 Re1 41. g5+ Kf7 42. c4 bxc4 43. bxc4 R1e3 44. Rc2 Rd3 45. Nb3 Ree3 46. Nd2 Rxa3 47. c5 Rad3 48. Nc4 Re7 49. f4 Rb7+ 50. Kc1 Ke7 51. Re2+ Kd8 52. Ne5 Rc3+ 53. Kd2 Rxc5 54. Kd3 Rb4 55. Nf7+ Kd7 56. Ne5+ Kc7 57. Ra2 Rxf4 58. Re2 Rxh4 59. Nf7 Ra5 60. Re7+ Kc6 61. Nd8+ Kd6 62. Ra7 Ra3+ 63. Kc2 Rh2+ 64. Kb1 Rg3 65. Nf7+ Kc6 66. Ne5+ Kb6 0-1

[Event "Wch Blitz"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "15"]
[White "Bharath, Subramaniyam H"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2504"]
[BlackElo "2593"]
[PlyCount "89"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nb5 Na6 5. e3 Nh5 6. Be5 f6 7. Bg3 e6 8. Be2 Ng7 9. Nf3 c6 10. Nc3 Nc7 11. e4 Be7 12. Qd2 0-0 13. e5 f5 14. h4 Nh5 15. Bh2 Ne8 16. Qh6 Rf7 17. Ng5 Bxg5 18. hxg5 Neg7 19. 0-0-0 f4 20. Bg4 Nf5 21. Bxf5 Rxf5 22. Ne2 Qxg5 23. Qxg5 Rxg5 24. Nxf4 Nxf4 25. Bxf4 Rxg2 26. Bg3 Bd7 27. Kd2 Rf8 28. Ke3 Rf5 29. Rh3 h5 30. Ke2 c5 31. Kf1 Rxg3 32. Rxg3 Kg7 33. dxc5 Rxe5 34. Rb3 Bc8 35. Rd4 Kf6 36. Rf4+ Ke7 37. Rbf3 Bd7 38. Rf8 Bb5+ 39. Kg1 Rg5+ 40. Kh2 e5 41. R3f7+ Ke6 42. Rxb7 Bf1 43. Rxa7 d4 44. c6 e4 45. c7 1-0

[Event "Wch Blitz"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "21"]
[White "Bologan, Viktor"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2586"]
[BlackElo "2593"]
[PlyCount "61"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. 0-0 0-0 8. Nc3 Nc6 9. h3 h6 10. Re1 Re8 11. Be3 Bf5 12. Nh4 Bh7 13. Qf3 Qd7 14. Bb5 a6 15. Bxc6 Qxc6 16. d5 Qc4 17. Nf5 Bxf5 18. Qxf5 Re5 19. Qf3 Rae8 20. Red1 Bc5 21. Bxh6 Qh4 22. Bd2 g6 23. Qf4 Qh8 24. Re1 Rf5 25. Rxe8+ Nxe8 26. Qa4 Bxf2+ 27. Kh1 Nd6 28. Qd7 Qd4 29. Rd1 Bg3 30. Qd8+ Kh7 31. Qxc7 0-1

[Event "Wch Blitz"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "17"]
[White "Kezin, Roman"]
[Black "Piorun, Kacper"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2502"]
[BlackElo "2593"]
[PlyCount "92"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Bf5 7. Nh4 Bc8 8. 0-0 Nc6 9. Nf3 Bf5 10. d5 Na5 11. b3 c6 12. Nd4 Bd7 13. Bb2 c5 14. Nf3 a6 15. a4 Qb6 16. Nd2 e5 17. Qc2 Qc7 18. e4 Nh5 19. Rae1 Rab8 20. f4 b5 21. axb5 axb5 22. f5 bxc4 23. bxc4 Bh6 24. Bc1 Nf6 25. h3 Rb4 26. Qd3 Bg7 27. Rf2 Nb3 28. Nxb3 Rxb3 29. Qc2 Rb4 30. Qd3 Qa5 31. Ref1 Rb3 32. Bd2 gxf5 33. exf5 Qb4 34. g4 h6 35. Qc2 Rb2 36. Qd3 Rb3 37. Bf3 e4 38. Bxe4 Nxe4 39. Qxe4 Bxc3 40. Bxh6 Re8 41. Qf4 Bf6 42. Qxd6 Qc3 43. Qxd7 Qg3+ 44. Rg2 Bd4+ 45. Kh1 Qxh3+ 46. Rh2 Qxf1# 0-1

