[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.20"]
[Round "9"]
[White "Domaradzki, Grzegorz"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1300"]
[BlackElo "1546"]
[PlyCount "82"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. d4 Nc6 4. Nf3 Bg4 5. c3 e6 6. h3 Bh5 7. g4 Bg6 8. Bd3 cxd4 9. Bxg6 hxg6 10. cxd4 Bb4+ 11. Bd2 Qa5 12. Bxb4 Qxb4+ 13. Qd2 Nh6 14. g5 Nf5 15. Qxb4 Nxb4 16. Kd2 Rc8 17. Nc3 Nc6 18. Kd3 Ke7 19. h4 Rh7 20. Rh2 a6 21. a3 b5 22. b4 Kd7 23. Ne2 a5 24. bxa5 Nxa5 25. Rb1 Nc4 26. Rxb5 Nxa3 27. Rb3 Nc4 28. Nd2 Nxd2 29. Kxd2 Rxh4 30. Rxh4 Nxh4 31. Rb7+ Rc7 32. Rb8 Nf3+ 33. Kd3 Nxg5 34. Rg8 Ke7 35. Nf4 Ra7 36. Nxg6+ fxg6 37. Rxg7+ Nf7 38. Rxg6 Ra3+ 39. Ke2 Rh3 40. f3 Rh6 41. Rg7 Kf8 0-1

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.19"]
[Round "8"]
[White "Hoffmann, Piotr"]
[Black "Wasik, Jozef"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1546"]
[BlackElo "1579"]
[PlyCount "84"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 g6 5. Bd2 Bg7 6. Nf3 d5 7. e3 Bf5 8. Qa4 Nf6 9. Nd4 Bd7 10. Nxc6 Qb6 11. Qb3 Qxc6 12. Bb5 Qd6 13. Bxd7+ Qxd7 14. 0-0 0-0 15. Rad1 e6 16. Bc1 Qc6 17. Ne2 a6 18. Nd4 Qc7 19. f3 Rac8 20. c3 Nd7 21. Qc2 b5 22. Qe2 Nc5 23. Bd2 Be5 24. g3 Na4 25. Be1 Qc4 26. Qxc4 bxc4 27. Rf2 Rc7 28. Rc2 Bxd4 29. cxd4 Rb8 30. Ba5 Rcb7 31. b3 cxb3 32. axb3 Rxb3 33. Rc6 Nb2 34. Rdc1 Nc4 35. Bc3 a5 36. e4 a4 37. exd5 exd5 38. Rc5 a3 39. Rxd5 a2 40. Ra1 Rb1+ 41. Kg2 Rxa1 42. Bxa1 Rb1 0-1

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.17"]
[Round "6"]
[White "Hoffmann, Piotr"]
[Black "Przystawko, Roman"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1546"]
[BlackElo "1648"]
[PlyCount "137"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 Bf5 3. d4 Nf6 4. Bd3 Bxd3 5. Qxd3 c6 6. Nf3 e6 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qe2 h6 12. b3 Bd6 13. Bb2 0-0 14. Ne5 Qc7 15. g3 Qe7 16. Nc4 b5 17. Ne5 Qc7 18. a4 a6 19. Rac1 Nd7 20. Nxd7 Qxd7 21. c4 b4 22. Rcd1 Be7 23. Rd2 Bf6 24. Rfd1 Rfd8 25. Rd3 a5 26. Qf3 Rac8 27. Bc1 Be7 28. Qg4 Kf8 29. Qh5 Qc7 30. Be3 c5 31. d5 Qb6 32. dxe6 Qxe6 33. Rxd8+ Rxd8 34. Rxd8+ Bxd8 35. Qxc5+ Ke8 36. Qd4 Qg6 37. Qe5+ Kf8 38. Bc5+ Kg8 39. Qe8+ Kh7 40. Qxd8 Qb1+ 41. Kg2 Qe4+ 42. f3 Qc2+ 43. Bf2 Qxb3 44. Qxa5 Qxc4 45. Qf5+ g6 46. Qf6 Qa2 47. Kh3 Qxf2 48. Qxf7+ Kh8 49. Qf8+ Kh7 50. Qxb4 Qxf3 51. Qb5 g5 52. a5 Qh5+ 53. Kg2 Qd1 54. a6 g4 55. Kf2 Kg6 56. Ke3 Qf3+ 57. Kd4 Qf6+ 58. Kc5 Qe7+ 59. Kb6 Qd8+ 60. Kb7 Qe7+ 61. Kb6 Qd8+ 62. Kb7 Qe7+ 63. Ka8 Qd8+ 64. Ka7 Qe7+ 65. Qb7 Qe8 66. Qc7 Kg5 67. Qg7+ Kf5 68. Qxh6 Qb5 69. Qh5+ 1-0

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.17"]
[Round "7"]
[White "Nowak, Marek"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1624"]
[BlackElo "1546"]
[PlyCount "61"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c6 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. b3 g6 6. Bb2 Bg7 7. 0-0 0-0 8. d4 dxc4 9. bxc4 Nfd7 10. Qc2 Na6 11. Nbd2 c5 12. e3 Qc7 13. a3 Rb8 14. Rac1 Re8 15. Rfd1 b6 16. e4 Bb7 17. d5 Bxb2 18. Qxb2 exd5 19. exd5 Qd6 20. Re1 Qf6 21. Qc2 Nf8 22. Ne4 Qg7 23. Nd6 Red8 24. Nb5 Bc8 25. Ne5 Bd7 26. Nxa7 Bf5 27. Qa4 f6 28. Nec6 Qb7 29. Nxd8 Rxd8 30. Nc6 Bd7 31. Nxd8 1-0

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.17"]
[Round "5"]
[White "Ziobrowska, Danuta"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1359"]
[BlackElo "1546"]
[PlyCount "132"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+ 5. Bd2 Nxd2 6. Nbxd2 Nc6 7. a3 Bxd2+ 8. Qxd2 Qe7 9. Qf4 0-0 10. e3 Re8 11. Be2 Nxe5 12. Nxe5 Qxe5 13. Qxe5 Rxe5 14. Bf3 Rb8 15. b4 d6 16. Rd1 b6 17. Ke2 Ba6 18. b5 Bb7 19. Rd4 Bxf3+ 20. Kxf3 Rbe8 21. g4 f5 22. h3 Rf8 23. g5 g6 24. h4 Rfe8 25. Rhd1 Rc5 26. a4 Kf7 27. R1d2 Ree5 28. Kf4 Ke6 29. Kf3 d5 30. cxd5+ Rexd5 31. Kf4 Rxd4+ 32. Rxd4 c6 33. bxc6 Rxc6 34. f3 Rc5 35. e4 b5 36. axb5 Rxb5 37. Ra4 a5 38. exf5+ Rxf5+ 39. Ke4 Rb5 40. Ke3 Kd6 41. Kf2 Re5 42. Kg3 Kc6 43. Kg4 Kb5 44. Rd4 Re7 45. Rd5+ Kb4 46. Rd4+ Kb3 47. Rd3+ Kc4 48. Rd6 Ra7 49. h5 gxh5+ 50. Kxh5 a4 51. Rc6+ Kd5 52. Rc1 a3 53. f4 a2 54. Ra1 Ke6 55. Kg4 Ra4 56. Re1+ Kf7 57. Ra1 Kg6 58. Kg3 Kf5 59. Kh4 Rxf4+ 60. Kh5 Rf2 61. Kh4 Kf4 62. Kh3 Kxg5 63. Kg3 Rb2 64. Kf3 h5 65. Rg1+ Kf5 66. Ra1 h4 0-1

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.15"]
[Round "4"]
[White "Hoffmann, Piotr"]
[Black "Blasiak, Miroslaw"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1546"]
[BlackElo "1661"]
[PlyCount "144"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. e4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 0-0 9. exd5 cxd5 10. Bg5 Be6 11. Ne2 h6 12. Bh4 c6 13. c3 Be7 14. Nd4 Bd7 15. Re1 Re8 16. Qc2 Ng4 17. Bg3 Bf6 18. h3 Ne5 19. Bf1 c5 20. Nf5 Bc6 21. f4 Ng6 22. Rxe8+ Qxe8 23. Re1 Qd7 24. Ne3 Re8 25. Qd2 h5 26. Bd3 d4 27. Nc4 Rxe1+ 28. Bxe1 dxc3 29. bxc3 Nxf4 30. Bf1 Qf5 31. Qd6 Qe4 32. Qd2 Bg5 33. Qe3 Qxe3+ 34. Nxe3 Nxh3+ 35. gxh3 Bxe3+ 36. Kh2 f5 37. h4 Kf7 38. c4 Kf6 39. Bc3+ Bd4 40. Bd2 Be5+ 41. Kh3 f4 42. Bd3 Bd7+ 43. Kg2 Bf5 44. Be2 Be4+ 45. Kf1 g6 46. Be1 Bd4 47. Bd1 Kf5 48. Ba5 Bd3+ 49. Kg2 Bxc4 50. Bc2+ Kf6 51. Bd8+ Kf7 52. a4 Bd5+ 53. Kf1 Bf6 54. Bc7 f3 55. Bg3 Bd4 56. Bd3 c4 57. Bc2 Kf6 58. Bb1 Be6 59. Be4 Bf5 60. Bxf3 c3 61. Bf4 c2 62. Bc1 Bd3+ 63. Ke1 Bc3+ 64. Kf2 Bd4+ 65. Ke1 Kf5 66. Kd2 Be4 67. Bxe4+ Kxe4 68. Kxc2 Bf6 69. Ba3 Bxh4 70. Kd2 Kf3 71. Bc5 Bf2 72. Be7 h4 0-1

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.15"]
[Round "2"]
[White "Hoffmann, Piotr"]
[Black "Karczynski, Lech"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1546"]
[BlackElo "1620"]
[PlyCount "77"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 Nf6 2. d4 d6 3. e4 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 Be7 7. 0-0 c6 8. Bg5 b5 9. Bb3 b4 10. Na4 Nxe4 11. Bxe7 Qxe7 12. Re1 Ndf6 13. Qd3 Bf5 14. Qc4 0-0 15. Qxc6 Rac8 16. Qb5 Rfe8 17. Rad1 Rb8 18. Qe2 g5 19. h3 h5 20. Qe3 Nh7 21. Rd5 Qf6 22. Red1 g4 23. hxg4 hxg4 24. Nd2 Nhg5 25. Nc5 Nxc5 26. Rxc5 Re7 27. Nc4 Ne4 28. Rcd5 Rbe8 29. Nd6 Nxd6 30. Rxd6 Be6 31. Bxe6 fxe6 32. Re1 Rf8 33. Rd2 Rh7 34. Qxe5 Qh4 35. Qxe6+ Kh8 36. Qe5+ Kg8 37. Qe6+ Kh8 38. Qe5+ Kg8 39. Qe6+ 1/2-1/2

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.15"]
[Round "3"]
[White "Swierczynski, Stanislaw1111"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1559"]
[BlackElo "1546"]
[PlyCount "73"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. h3 Bxf3 9. Bxf3 c6 10. Bg5 0-0 11. Re1 Nbd7 12. Ne4 Nxe4 13. Bxe7 Nxf2 14. Bxd8 Nxd1 15. Be7 Rfe8 16. Ba3 Nxb2 17. Bxb2 Nb6 18. Rad1 Nc4 19. Bc1 Rad8 20. c3 Nd6 21. a4 Nc4 22. Be2 Nb6 23. a5 Nd5 24. Bd2 Rd7 25. Bf3 Nc7 26. Rb1 Nb5 27. d5 Na3 28. dxc6 Rxd2 29. Rxb7 Rc8 30. Rxa7 Rdd8 31. Ra1 Nb5 32. Rb7 Nxc3 33. a6 Nd5 34. Rd7 Kf8 35. Bxd5 exd5 36. Rxd8+ Rxd8 37. a7 1-0

[Event "POL-ch Seniors"]
[Site "Szklarska Poreba"]
[Date "2022.05.14"]
[Round "1"]
[White "Kot, Jerzy"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1827"]
[BlackElo "1546"]
[PlyCount "57"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c4 Nc6 4. f4 Bf5 5. Nf3 e6 6. Be2 d4 7. d3 Qc7 8. 0-0 f6 9. Na3 a6 10. Nc2 Nge7 11. h3 0-0-0 12. a3 h6 13. b4 cxb4 14. axb4 fxe5 15. b5 axb5 16. cxb5 Na5 17. Bd2 Nb3 18. Ra8+ Kd7 19. Nxe5+ Ke8 20. Rxd8+ Qxd8 21. Bh5+ g6 22. Bf3 Qb6 23. g4 Bxd3 24. Nxd3 Qxb5 25. Be4 Bg7 26. Bb4 Nd5 27. Bxg6+ Kd7 28. Qe2 Rf8 29. Ne5+ 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.22"]
[Round "9"]
[White "Soroczynski, Patryk"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1579"]
[PlyCount "104"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bg5 Bg4 6. Be2 Bxe2 7. Ngxe2 e6 8. d5 Be7 9. dxe6 Qxd1+ 10. Rxd1 fxe6 11. Nb5 Na6 12. Bf4 c6 13. Nd6+ Bxd6 14. Bxd6 Kf7 15. f3 Rad8 16. Kf2 Rd7 17. Ba3 Rhd8 18. Rxd7+ Rxd7 19. g4 b5 20. b3 b4 21. Bb2 c5 22. h4 g6 23. g5 Nh5 24. Ke3 Nc7 25. c4 bxc3 26. Nxc3 Nd5+ 27. Nxd5 exd5 28. Be5 Ke6 29. Bh2 Ng7 30. Kd3 Rf7 31. Re1+ Kd7 32. Bb8 a6 33. f4 Re7 34. Rc1 Kc6 35. b4 c4+ 36. Kc3 Nf5 37. Be5 Ng3 38. Rb1 Ne4+ 39. Kd4 Nd2 40. Rb2 Nf3+ 41. Kc3 Nxe5 42. fxe5 Rxe5 43. a4 Re3+ 44. Kd4 Rh3 45. b5+ axb5 46. axb5+ Kd6 47. Rd2 Rxh4+ 48. Kc3 Rh3+ 49. Kb4 Rb3+ 50. Ka5 Kc5 51. Ra2 Rxb5+ 52. Ka6 d4 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.21"]
[Round "8"]
[White "Gusakov, Pavel"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2137"]
[BlackElo "1579"]
[PlyCount "85"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Nbd2 d5 7. exd5 Nxd5 8. 0-0 Bg4 9. Bb5 a6 10. Bxc6 bxc6 11. Qa4 Bxf3 12. Nxf3 Qd6 13. Re1 Bf6 14. d4 exd4 15. Nxd4 Bxd4 16. Qxd4 Rfe8 17. Bg5 c5 18. Qd2 f6 19. Bh4 Qc6 20. Bg3 Rad8 21. Rxe8+ Rxe8 22. Rd1 c4 23. h3 Nb6 24. Qf4 Rc8 25. Rd4 Qb5 26. Qd2 Kf7 27. Qe2 Re8 28. Qc2 g6 29. Kh2 Qc6 30. Qd2 Kg7 31. Bf4 g5 32. Be3 Re7 33. Bxg5 fxg5 34. Qxg5+ Kf7 35. Rf4+ Ke8 36. Qg8+ Kd7 37. Rd4+ Qd6+ 38. Rxd6+ cxd6 39. Qg4+ Kc7 40. a4 d5 41. Qd4 Rd7 42. Qc5+ Kb7 43. a5 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.20"]
[Round "7"]
[White "Hoffmann, Piotr"]
[Black "Kierska, Pola"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1579"]
[BlackElo "1107"]
[PlyCount "99"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 Nf6 3. d4 e6 4. Nf3 c5 5. Bb5+ Bd7 6. Qe2 a6 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Re1 0-0 10. h3 Rc8 11. Rd1 c4 12. e4 Nb6 13. a3 Re8 14. e5 Nfd7 15. Nh2 f6 16. f4 f5 17. Nf1 g6 18. Ne3 Bf8 19. g3 h5 20. Qg2 Qe7 21. g4 Qg7 22. Kf2 Kf7 23. Rg1 Na8 24. Qf3 hxg4 25. hxg4 Qh6 26. Rh1 Qg7 27. Bd2 Be7 28. Rag1 Rh8 29. gxf5 exf5 30. Qxd5+ Ke8 31. Rxh8+ Qxh8 32. Rh1 Qg7 33. Nxc4 b5 34. Nd6+ Bxd6 35. exd6 Nab6 36. Qe6+ Kf8 37. Qe7+ Qxe7 38. dxe7+ Kxe7 39. b3 Nf6 40. Ke2 Nbd5 41. Nxd5+ Nxd5 42. Kd3 a5 43. c4 bxc4+ 44. bxc4 Nb6 45. c5 Nd5 46. Rh7+ Kf6 47. Ra7 Nxf4+ 48. Bxf4 g5 49. Ra6+ Kf7 50. Bxg5 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.19"]
[Round "6"]
[White "Pieczewska, Gabriela"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1169"]
[BlackElo "1579"]
[PlyCount "80"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 Nge7 6. Nge2 0-0 7. 0-0 d6 8. d4 exd4 9. exd4 Nf5 10. Be3 Re8 11. Qd2 Nxe3 12. fxe3 Ne7 13. e4 c6 14. d5 f5 15. Rad1 fxe4 16. Bxe4 Nf5 17. dxc6 bxc6 18. Bxc6 Qb6+ 19. Rf2 Qxc6 20. b3 Bb7 21. Nd5 Ne3 22. Nd4 Bxd4 23. Qxd4 Nxd5 24. cxd5 Qc5 25. Qxc5 dxc5 26. d6 Rad8 27. Rc2 Re6 28. Rcd2 Rd7 29. Kf2 Bc6 30. h3 Kf8 31. g4 Ke8 32. Kg3 g5 33. Rc1 h6 34. Rxc5 Rdxd6 35. Rdc2 a6 36. a4 Kd7 37. Ra5 Re3+ 38. Kf2 Rxb3 39. Rxa6 Rxh3 40. a5 Rh2+ 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.18"]
[Round "5"]
[White "Hoffmann, Piotr"]
[Black "Korzeniewski, Lucjan"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1579"]
[BlackElo "1203"]
[PlyCount "32"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. Qf3 d4 4. Bc4 Nf6 5. Nce2 e5 6. d3 Bb4+ 7. c3 Ba5 8. Qg3 0-0 9. Qxe5 dxc3 10. bxc3 b5 11. Bxb5 cxb5 12. Qxb5 Ba6 13. Qb2 Qxd3 14. Bd2 Nxe4 15. f3 Nxd2 16. Qxd2 Bxc3 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.17"]
[Round "4"]
[White "Kostecka, Marika"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1833"]
[BlackElo "1579"]
[PlyCount "49"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g5 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4 Qf6 7. e5 Qb6 8. Qd3 Be7 9. Nc3 Qg6 10. Qe2 c6 11. Bd3 Qg7 12. Bd2 Bb4 13. a3 Ba5 14. Ne4 Bxd2+ 15. Kxd2 Kd8 16. Nd6 Nh6 17. Rae1 g4 18. Kd1 Kc7 19. f4 g3 20. hxg3 f6 21. exf6 Qxf6 22. Ne8+ Rxe8 23. Qxe8 Ng4 24. Kc1 h6 25. Rh4 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.16"]
[Round "3"]
[White "Hoffmann, Piotr"]
[Black "Skrzypczak, Jan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1579"]
[BlackElo "1192"]
[PlyCount "67"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 Nf6 3. d4 e6 4. Nf3 c5 5. Bb5+ Bd7 6. Qe2 Nc6 7. Ne5 Bd6 8. Nxd7 Qxd7 9. dxc5 Bxc5 10. 0-0 0-0 11. a3 a6 12. Ba4 Qd6 13. b4 Bb6 14. Bb2 Bc7 15. g3 b5 16. Bb3 h5 17. Rad1 h4 18. f4 Qe7 19. g4 Nh7 20. Qf3 g5 21. Ne2 f5 22. Kh1 Rf7 23. Rg1 Kf8 24. Rg2 Nf6 25. gxf5 g4 26. Rxg4 Nxg4 27. Qxg4 exf5 28. Qf3 Rd8 29. Rxd5 h3 30. Rxd8+ Qxd8 31. Bxf7 Qd1+ 32. Ng1 Qxc2 33. Bd5 Ne7 34. Bd4 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "1"]
[White "Hoffmann, Piotr"]
[Black "Lupa, Igor"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1579"]
[PlyCount "85"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nc3 Nf6 2. g4 h6 3. e4 e5 4. h3 Bb4 5. Bg2 d6 6. d4 exd4 7. Qxd4 Nc6 8. Qe3 Qe7 9. Bd2 Be6 10. 0-0-0 Bxc3 11. Bxc3 Bxa2 12. b3 Qe6 13. Kb2 Bxb3 14. cxb3 a5 15. e5 dxe5 16. Bxc6+ Qxc6 17. Qxe5+ Kf8 18. Rh2 a4 19. b4 a3+ 20. Ka1 Qa4 21. Re1 Re8 22. Qc5+ Kg8 23. Rxe8+ Nxe8 24. Qd4 Rh7 25. f4 Nd6 26. Qd2 Qb3 27. Qc2 Qc4 28. Re2 Qxf4 29. Qd2 Qxd2 30. Rxd2 Kf8 31. Ne2 Nc4 32. Rd7 Nb6 33. Rxc7 Nd5 34. Rxb7 Nxc3 35. Nxc3 h5 36. g5 h4 37. b5 Ke8 38. b6 Kd8 39. Rc7 Ke8 40. Ra7 Kd8 41. Nd5 Rh5 42. b7 Kd7 43. b8Q+ 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "2"]
[White "Piotrowski, Pawel"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2067"]
[BlackElo "1579"]
[PlyCount "115"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nd2 Bb4 5. g3 Qe7 6. Ngf3 Nc6 7. Bg2 0-0 8. 0-0 Nxd2 9. Bxd2 Bxd2 10. Qxd2 Nxe5 11. Rac1 d6 12. Nd4 Nc6 13. Nxc6 bxc6 14. Bxc6 Rb8 15. b3 Bb7 16. Bxb7 Rxb7 17. Rfe1 Rfb8 18. e4 Rb4 19. Qd5 Kf8 20. e5 dxe5 21. Rxe5 Qd6 22. Qe4 Qg6 23. Qe3 Qb6 24. Qd3 Qg6 25. Qd4 Qb6 26. Qh4 Qf6 27. Qxf6 gxf6 28. Rc5 R4b7 29. Rd1 Ke7 30. Rc6 Rg8 31. Re1+ Kf8 32. Rxf6 Rb6 33. Rf5 Rgg6 34. Rd5 Rbd6 35. Rxd6 Rxd6 36. Re5 Ra6 37. a4 f6 38. Rh5 Kg7 39. Rb5 Rc6 40. Kg2 Kg6 41. Kf3 f5 42. Kf4 Rf6 43. b4 a6 44. Rc5 c6 45. h4 h5 46. Ke5 Kf7 47. f3 Rg6 48. Kf4 Rd6 49. Rxf5+ Kg6 50. Ke5 Rd3 51. Rf6+ Kg7 52. Rxc6 Rxf3 53. b5 axb5 54. axb5 Rxg3 55. b6 Rb3 56. c5 Rb4 57. Rc7+ Kg6 58. b7 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.25"]
[Round "9"]
[White "Hoffmann, Piotr"]
[Black "Kozlowska, Marzena"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "1883"]
[PlyCount "60"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 e6 2. e3 d5 3. e4 dxe4 4. Nxe4 Nf6 5. Qf3 Be7 6. Bc4 a6 7. Ne2 Nc6 8. Bb3 Ne5 9. Nxf6+ Bxf6 10. Qe4 c5 11. 0-0 Bd7 12. d4 Bc6 13. d5 exd5 14. Qe3 d4 15. Qg3 0-0 16. Bf4 Ng6 17. Bc7 Qc8 18. Bd6 Re8 19. Rfe1 Be4 20. Nf4 c4 21. Nxg6 hxg6 22. f3 cxb3 23. fxe4 bxc2 24. Qd3 Qc6 25. Bf4 g5 26. Bd2 Rac8 27. Rec1 Qc4 28. Qf3 d3 29. Rf1 Qxe4 30. Qh5 Qe2 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.24"]
[Round "8"]
[White "Zarzycki, Lukasz"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1397"]
[BlackElo "1635"]
[PlyCount "48"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bg5 Bxf2+ 8. Kd2 Bd4 9. Kc2 Be5 10. e4 h6 11. Bh4 d6 12. Qf3 Qe7 13. h3 0-0 14. Bg3 Bxc3 15. bxc3 Qxe4+ 16. Bd3 Qxf3 17. gxf3 Nh5 18. Bf2 Nf4 19. Be4 Bd7 20. Rab1 d5 21. cxd5 cxd5 22. Rhd1 Ba4+ 23. Rb3 Bxb3+ 24. axb3 dxe4 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.23"]
[Round "7"]
[White "Hoffmann, Piotr"]
[Black "Dzwikowski, Adam"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "1963"]
[PlyCount "68"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 c5 2. a3 d5 3. e4 d4 4. Nce2 Nc6 5. Ng3 e5 6. Nf3 Bd6 7. Bc4 h5 8. d3 h4 9. Nf5 Bxf5 10. exf5 Be7 11. Qe2 Qd6 12. Bd2 Nf6 13. Ng5 Nd5 14. Qe4 Bxg5 15. Bxd5 Bxd2+ 16. Kxd2 Rd8 17. Rhe1 Qxd5 18. Qg4 Kf8 19. Re4 Rd6 20. Rae1 Rdh6 21. f4 f6 22. fxe5 Nxe5 23. Qf4 h3 24. g3 Rh5 25. Rxe5 fxe5 26. Rxe5 Qc6 27. Re6 Qd7 28. Qe5 Kf7 29. Qxc5 Rc8 30. Qe5 Qc7 31. Qxd4 Qxc2+ 32. Ke1 Qc1+ 33. Ke2 Rc2+ 34. Kf3 Qf1+ 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.22"]
[Round "6"]
[White "Hoffmann, Piotr"]
[Black "Lakowski, Filip"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1635"]
[BlackElo "1272"]
[PlyCount "137"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 g6 2. d4 Bg7 3. e4 d6 4. Nf3 a6 5. a4 Nf6 6. h3 0-0 7. Bc4 Nc6 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qe2 Qe7 12. Bg5 Be6 13. Rad1 Rad8 14. Nd5 Bxd5 15. Bxd5 Qb4 16. c3 Qxa4 17. Bxb7 Rxd1 18. Rxd1 Rb8 19. Bxa6 Qxe4 20. Qxe4 Nxe4 21. Rd8+ Rxd8 22. Bxd8 Nc5 23. Bb5 Ne6 24. Be7 Bf8 25. Bh4 g5 26. Bg3 f6 27. Bc4 Kf7 28. f3 Bc5+ 29. Kf1 Ke7 30. Ke1 Kd6 31. Kd2 Ng7 32. b4 Bb6 33. Bg8 Nf5 34. Be1 Ne3 35. c4 Bd4 36. g3 h6 37. Kd3 Nf5 38. Bh7 Ne7 39. Be4 c6 40. c5+ Ke6 41. Kc4 f5 42. Bc2 Nd5 43. Bb3 Nc7 44. g4 f4 45. Bc2 Kd7 46. Kd3 Nd5 47. Ke4 Ne7 48. Bd2 Ke6 49. Bb3+ Kd7 50. Bc1 Kc7 51. Ba3 Kb7 52. Bc4 Kc7 53. b5 cxb5 54. Bxb5 Kb7 55. c6+ Nxc6 56. Bxc6+ Kxc6 57. Bf8 Kd7 58. Bxh6 Ke6 59. Bxg5 Bc5 60. h4 Bf8 61. Bd8 Bg7 62. g5 Kf7 63. Kf5 Kf8 64. Bc7 Kf7 65. Bxe5 Bxe5 66. Kxe5 Kg6 67. Kxf4 Kh5 68. Kf5 Kxh4 69. g6 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.21"]
[Round "5"]
[White "Piekielny, Pawel"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1966"]
[BlackElo "1635"]
[PlyCount "75"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 a6 6. a4 e6 7. 0-0 Be7 8. d4 0-0 9. Bg5 Nbd7 10. Qe2 Nb6 11. Bd3 Nfd5 12. Nxd5 Nxd5 13. Bxe7 Qxe7 14. Be4 Nf4 15. Qe3 Qf6 16. a5 Rb8 17. Ne5 Ng6 18. Bxg6 hxg6 19. Qc3 Qd8 20. Rfd1 Qd6 21. Ra4 Rd8 22. Qf3 Qe7 23. Rc4 Rd5 24. Qc3 Qd6 25. Re1 c6 26. Rc5 Bd7 27. Nc4 Qe7 28. Nb6 Rxc5 29. Qxc5 Qxc5 30. dxc5 Be8 31. Nc4 Kf8 32. Re3 Ke7 33. Nd6 Kd7 34. Rh3 Ke7 35. Rh8 g5 36. Kf1 Kd7 37. Nxf7 Ke7 38. Nd6 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.20"]
[Round "4"]
[White "Hoffmann, Piotr"]
[Black "Cholewa, Jan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1635"]
[BlackElo "1192"]
[PlyCount "101"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. e4 Bb7 7. Qh5 Bd4 8. Bc4 Bxc3+ 9. bxc3 d5 10. Qe5+ Qe7 11. Qxe7+ Nxe7 12. Bd3 0-0 13. 0-0 Rfe8 14. e5 Ng6 15. f4 a5 16. Bd2 Ba6 17. Rab1 Bxd3 18. cxd3 Rab8 19. Kf2 Rb6 20. Be3 Rb5 21. a4 Rbb8 22. g3 Ne7 23. g4 h6 24. h4 g6 25. Bc5 Kg7 26. Rxb8 Rxb8 27. Bxe7 Rb6 28. Bf6+ Kf8 29. Rc1 Ke8 30. c4 d4 31. Ke2 Rb2+ 32. Kf3 Rb4 33. Ke4 Rxa4 34. Kxd4 Ra3 35. Kc5 a4 36. Kxc6 Rxd3 37. Rb1 Rb3 38. Rxb3 axb3 39. e6 fxe6 40. Kxc7 Kf7 41. Bc3 Ke7 42. c5 e5 43. fxe5 Ke6 44. Kb7 Kd5 45. e6 Kc4 46. Bb2 Kd3 47. e7 Kc2 48. Ba3 Kb1 49. e8Q b2 50. Qe5 h5 51. Qxb2# 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.19"]
[Round "3"]
[White "Wojdak, Jan"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1913"]
[BlackElo "1635"]
[PlyCount "95"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Bc5 6. d3 c6 7. Bc4 d5 8. Bb3 Ne7 9. exd5 cxd5 10. Re1 0-0 11. Nd2 Qd6 12. Nf1 Qg6 13. Ng3 Be6 14. Bf4 Qg4 15. Qxg4 Bxg4 16. h3 Be6 17. Re2 a6 18. Nf1 h6 19. Nd2 Rfe8 20. Nf3 Nc6 21. Ne5 Ne7 22. Rae1 Bb4 23. Bd2 Bd6 24. c3 Bc5 25. cxd4 Bxd4 26. Nxf7 Bxf7 27. Rxe7 Rxe7 28. Rxe7 Bxb2 29. Rxb7 Rd8 30. Rb6 a5 31. Bxa5 Rd7 32. Bb4 Bd4 33. Rb8+ Kh7 34. Bd2 Bg6 35. Rb5 Bxd3 36. Rxd5 Rxd5 37. Bxd5 Kg6 38. g4 Kf6 39. Kg2 Ke5 40. Bb3 Be4+ 41. f3 Bc6 42. Kg3 g5 43. f4+ Kf6 44. a4 Bb7 45. Bc4 Kg6 46. a5 gxf4+ 47. Kxf4 Kf6 48. Bb4 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "2"]
[White "Hoffmann, Piotr"]
[Black "Niemier, Martyna"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1635"]
[BlackElo "1231"]
[PlyCount "89"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 Nf6 2. d4 d5 3. Nf3 Bg4 4. Bf4 e6 5. a3 c5 6. Ne5 Nc6 7. Nxg4 Nxg4 8. e4 dxe4 9. Qxg4 Nxd4 10. Qd1 f5 11. Bb5+ Nc6 12. Bxc6+ bxc6 13. 0-0 Be7 14. Qe2 0-0 15. Qc4 Rf6 16. Rfd1 Qe8 17. Ne2 Rg6 18. Ng3 Rg4 19. Qxe6+ Kh8 20. Qxf5 Rg6 21. Qxe4 Qf8 22. Rd7 Bf6 23. c3 a5 24. Re1 Bh4 25. Rd3 Rf6 26. Rf3 Ra7 27. Be5 Rxf3 28. Qxf3 Rf7 29. Qg4 Bf6 30. Bxf6 Rxf6 31. Qe2 h6 32. f3 Rd6 33. Qe8 Qxe8 34. Rxe8+ Kh7 35. Re2 Rd1+ 36. Kf2 c4 37. Ne4 Rh1 38. h3 Rd1 39. Rd2 Rxd2+ 40. Nxd2 a4 41. Nxc4 c5 42. Nb6 c4 43. Nxc4 g5 44. Nb6 h5 45. Nxa4 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "1"]
[White "Zakrzewski, Marek"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2311"]
[BlackElo "1635"]
[PlyCount "77"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 Bg4 6. f3 Bh5 7. Nge2 e6 8. Be3 c6 9. h4 Bg6 10. Nf4 Bd6 11. Nce2 Nd5 12. Bxd5 exd5 13. h5 Bf5 14. Qd2 h6 15. Nd3 Na6 16. Bf4 Qe7 17. Bxd6 Qxd6 18. 0-0-0 0-0-0 19. Ne5 Rhf8 20. Qf4 Be6 21. g4 Qe7 22. Qg3 c5 23. dxc5 Nb4 24. a3 Qxc5 25. axb4 Qe3+ 26. Rd2 Rd6 27. b5 Rb6 28. Nd4 Qg5 29. f4 Qd8 30. Re1 a6 31. Qc3+ Kb8 32. f5 Bd7 33. Nxd7+ Qxd7 34. Qc5 Rd6 35. bxa6 b6 36. Qb5 Qc7 37. Re8+ Rd8 38. Rxd8+ Rxd8 39. Nc6+ 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "4.4"]
[White "Hoffmann, Piotr"]
[Black "Kaczmarek, Piotr"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1649"]
[BlackElo "1733"]
[PlyCount "116"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 c5 2. a3 d5 3. Nf3 Nc6 4. e3 e5 5. Bb5 Qd6 6. d4 exd4 7. exd4 a6 8. dxc5 Qe6+ 9. Be2 Bxc5 10. Qxd5 Bd6 11. Be3 Nge7 12. Qxe6 Bxe6 13. 0-0 Bc7 14. Nd4 Nxd4 15. Bxd4 Nf5 16. Be3 0-0-0 17. Rad1 Nxe3 18. fxe3 Bb6 19. Kf2 f5 20. Kf3 g5 21. h3 h5 22. Rxd8+ Rxd8 23. Rd1 Rxd1 24. Bxd1 Bc7 25. e4 g4+ 26. hxg4 fxg4+ 27. Kf2 h4 28. Nd5 Bg3+ 29. Kg1 Bd7 30. Ne3 Be6 31. Bxg4 Bxg4 32. Nxg4 Be1 33. b3 Bc3 34. Kf2 b5 35. Ke3 Be1 36. Kd3 a5 37. Ne5 Kc7 38. c4 b4 39. Ng6 Bf2 40. e5 Kd7 41. c5 Bxc5 42. Nxh4 Ke6 43. Nf3 Kd5 44. Nd4 Kxe5 45. Nc6+ Kd5 46. Nxa5 Be7 47. Nc4 Bf8 48. Ne3+ Kc5 49. Ke4 Bh6 50. Ng4 Bd2 51. Ne5 Bh6 52. Nd3+ Kb5 53. Kd5 Bd2 54. g4 Kb6 55. Kc4 Kc6 56. Nxb4+ Kb6 57. Nd5+ Kc6 58. Kd4 Kd6 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "2.5"]
[White "Hoffmann, Piotr"]
[Black "Lisiecki, Robert"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1649"]
[BlackElo "1820"]
[PlyCount "114"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 f6 6. Bb5+ Nd7 7. 0-0 Bd6 8. Nf5 Bxf5 9. exf5 c6 10. Bc4 Qc7 11. c3 0-0-0 12. cxd4 e4 13. Ne1 Bxh2+ 14. Kh1 Nh6 15. Qh5 Bf4 16. g3 Bg5 17. Be6 g6 18. Qh3 Nxf5 19. Bxf5 gxf5 20. Qxf5 Rde8 21. Ng2 Qd6 22. d3 Bxc1 23. Raxc1 Qxd4 24. Rcd1 Re5 25. dxe4 Rxf5 26. Rxd4 Rh5+ 27. Nh4 Re8 28. Kg2 c5 29. Rc1 Kd8 30. Rd6 Rxe4 31. Rcd1 Rd4 32. R6xd4 cxd4 33. Rxd4 Re5 34. a3 Rb5 35. b4 Ke7 36. Nf3 Nb6 37. Rh4 h5 38. Nd4 Rd5 39. Ne2 Rb5 40. g4 Rg5 41. Kf1 Rxg4 42. Rxh5 Rg7 43. Rc5 Kd6 44. Nd4 Rg5 45. Nb5+ Ke6 46. Rxg5 fxg5 47. Nxa7 Kd5 48. Nb5 Nc4 49. a4 Nb2 50. a5 Nd3 51. a6 bxa6 52. Nc7+ Kc4 53. Nxa6 Nxf2 54. Kxf2 Kb5 55. Kg3 Kxa6 56. Kg4 Kb5 57. Kxg5 Kxb4 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "6.3"]
[White "Hoffmann, Piotr"]
[Black "Skrzypczak, Michal"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1649"]
[BlackElo "1858"]
[PlyCount "82"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 c5 2. a3 d5 3. Nf3 Nc6 4. e3 a6 5. d4 e6 6. Be2 Nf6 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nd4 0-0 10. b4 Ba7 11. Bb2 Re8 12. Qd2 Qc7 13. Rad1 Bd7 14. Nb3 Ne5 15. h3 Rac8 16. Nd4 Bb8 17. f4 Ng6 18. Bd3 e5 19. Bxg6 exd4 20. Bxf7+ Kxf7 21. Qxd4 Qc4 22. Qd2 Ba7 23. Rde1 d4 24. Ne2 dxe3 25. Qd1 Bb5 26. Bxf6 gxf6 27. f5 Rcd8 28. Qa1 Rd2 29. Rf4 Qxc2 30. Rc1 Qb2 31. Rc7+ Re7 32. Rxe7+ Kxe7 33. Re4+ Kf7 34. Qf1 Bxe2 35. Qf4 Qc1+ 36. Kh2 Qc8 37. Qh6 Bb8+ 38. Rf4 Qxf5 39. g3 Bh5+ 40. Kg1 Bxf4 41. gxf4 Qb1# 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "8.2"]
[White "Hoffmann, Piotr"]
[Black "Wojtkowski, Pawel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1649"]
[BlackElo "1877"]
[PlyCount "74"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 c5 2. d4 d5 3. e4 dxe4 4. Bb5+ Bd7 5. dxc5 Qa5 6. Bxd7+ Nxd7 7. a3 Qxc5 8. Be3 Qc6 9. Nge2 e5 10. Ng3 Ngf6 11. 0-0 Bc5 12. Qe2 0-0 13. Rfe1 Rfe8 14. Rad1 Bxa3 15. Ncxe4 Bxb2 16. Nd6 Re6 17. Ndf5 Ba3 18. Rd3 Bf8 19. Red1 Rc8 20. Rc1 Qa4 21. Qd1 a5 22. Rb3 Qc6 23. Bd2 Nc5 24. Rbb1 Nce4 25. Bxa5 Ba3 26. Rb6 Qc5 27. Rxe6 fxe6 28. Nxe4 Nxe4 29. Nh6+ gxh6 30. Qg4+ Ng5 31. Rf1 Qxa5 32. h4 Qb4 33. Qg3 Qc3 34. Qg4 Qd4 35. Qg3 Rc3 36. Qh2 Rh3 37. gxh3 Nf3+ 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "9.5"]
[White "Kolinski, Stanislaw"]
[Black "Hoffmann, Piotr"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1783"]
[BlackElo "1649"]
[PlyCount "115"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 e6 6. Bg5 Be7 7. e3 0-0 8. Bd3 Nc6 9. 0-0 a6 10. Rc1 h6 11. Bh4 Nh7 12. Bg3 Ng5 13. Nxg5 Bxg5 14. f4 Bh4 15. Rf3 f5 16. Bxh4 Qxh4 17. Rh3 Qf6 18. Na4 Nxd4 19. Nb6 Rb8 20. Nxc8 Rbxc8 21. exd4 Qxd4+ 22. Kh1 Qxf4 23. Bc2 Rc6 24. Rf3 Qe5 25. g4 Rfc8 26. gxf5 Qxb2 27. Rf2 d4 28. Rb1 Qxa2 29. Ra1 Qd5+ 30. Kg1 Rc3 31. Rb1 Qc5 32. Bb3 Kh8 33. Bxe6 Rf8 34. Qg4 d3 35. Qb4 Rd8 36. Qxc5 Rxc5 37. Rd2 b5 38. Rbd1 Rc3 39. f6 gxf6 40. Bf5 Rd5 41. Bxd3 a5 42. Bxb5 Rxb5 43. Rd7 Rg5+ 44. Kh1 Rg7 45. R7d6 Rf7 46. Ra6 Ra3 47. Rf1 a4 48. Rf4 f5 49. Raxa4 Rxa4 50. Rxa4 Kg7 51. Kg2 Kg6 52. Ra3 Re7 53. Kf3 Kg5 54. h4+ Kh5 55. Kf4 Rf7 56. Ra5 Kxh4 57. Rxf5 Rxf5+ 58. Kxf5 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "7.4"]
[White "Simon, Marek"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1904"]
[BlackElo "1649"]
[PlyCount "129"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 d5 4. c4 e6 5. Nh3 Bb4+ 6. Nd2 Nc6 7. e3 Ne4 8. 0-0 Qf6 9. Nf4 Bxd2 10. Bxd2 Nxd2 11. Qxd2 g5 12. cxd5 gxf4 13. dxc6 fxe3 14. cxb7 Bxb7 15. Qxe3 Bxg2 16. Kxg2 0-0 17. Rfe1 Rfe8 18. Rac1 Rac8 19. Rc6 Qd8 20. Rxe6 Qd5+ 21. Kh3 Rxe6 22. Qxe6+ Qxe6 23. Rxe6 Rd8 24. Re7 Rxd4 25. Rxc7 Ra4 26. a3 Ra6 27. f4 Rh6+ 28. Kg2 a6 29. b4 Rd6 30. Ra7 Rc6 31. Rd7 Rc3 32. Rd5 Rxa3 33. Rxf5 Rb3 34. Ra5 Rxb4 35. Rxa6 Rb7 36. h4 Kg7 37. h5 h6 38. Kh3 Rc7 39. Rg6+ Kh7 40. f5 Rc3 41. Rg4 Rf3 42. Rf4 Ra3 43. f6 Kg8 44. f7+ Kf8 45. Rf6 Ra1 46. Rxh6 Kxf7 47. Rg6 Ra3 48. Kh4 Ra1 49. Kg5 Ra5+ 50. Kh6 Ra8 51. g4 Rh8+ 52. Kg5 Ra8 53. Rd6 Kg7 54. h6+ Kh8 55. Kg6 Rg8+ 56. Kh5 Ra8 57. g5 Kh7 58. g6+ Kh8 59. Rd4 Rg8 60. g7+ Kh7 61. Rf4 Ra8 62. Rf8 Ra5+ 63. Kg4 Ra4+ 64. Kf5 Ra5+ 65. Ke4 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "3.2"]
[White "Tomczak, Michal"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2025"]
[BlackElo "1649"]
[PlyCount "92"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 e6 6. Nf3 Be7 7. Be3 c6 8. Qd3 Nd5 9. Ne4 Nd7 10. c3 N7f6 11. Neg5 h6 12. Nh3 Nxe3 13. fxe3 0-0 14. Bb3 Ng4 15. Nf4 Bg5 16. 0-0 Bxf4 17. exf4 g6 18. h3 Nf6 19. Ne5 Kg7 20. Bc2 Rg8 21. Nxg6 fxg6 22. Qxg6+ Kf8 23. Qxh6+ Kf7 24. f5 exf5 25. Rae1 Rg6 26. Bb3+ Nd5 27. Qh7+ Rg7 28. Qh5+ Kf8 29. c4 Nf6 30. Qh4 Rh7 31. Qf4 Qc7 32. Re5 Qd7 33. Rxf5 Qxf5 34. Qd6+ Kg7 35. Rxf5 Bxf5 36. g4 Bb1 37. g5 Ne4 38. Qe5+ Kf8 39. g6 Rg7 40. Qf5+ Ke7 41. c5 Rag8 42. Bxg8 Nf6 43. Qe5+ Kd7 44. Qd6+ Ke8 45. Bf7+ Rxf7 46. gxf7+ Kxf7 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.16"]
[Round "5.3"]
[White "Wlodarczak, Damian"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1750"]
[BlackElo "1649"]
[PlyCount "53"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nf6 5. Nf3 a6 6. 0-0 b5 7. Bb3 e6 8. d4 Bb7 9. Bg5 Be7 10. d5 Nxd5 11. Bxd5 Bxd5 12. Bxe7 Kxe7 13. Re1 c6 14. a4 b4 15. Nxd5+ Qxd5 16. Qe2 Rd8 17. Rad1 Qa5 18. Rxd8 Qxd8 19. Qe4 Qd6 20. Qxh7 Nd7 21. Qxg7 Rf8 22. h4 Nf6 23. Ne5 Ne8 24. Ng6+ Kd8 25. Qxf8 fxg6 26. Qxd6+ Nxd6 27. Rxe6 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2019.02.15"]
[Round "1.1"]
[White "Hoffmann, Piotr"]
[Black "Kozlowska, Marzena"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1649"]
[BlackElo "1890"]
[PlyCount "64"]
[EventDate "2019.02.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nb1 e5 4. Bc4 Nf6 5. d3 h6 6. h3 Bd6 7. Ne2 c5 8. 0-0 a6 9. a4 Nc6 10. f4 Qc7 11. fxe5 Nxe5 12. Na3 Nxc4 13. Nxc4 Bh2+ 14. Kh1 Be6 15. Nb6 Rd8 16. a5 Nh5 17. Rf3 g5 18. g4 Ng3+ 19. Nxg3 Bxg3 20. Kg2 Bh4 21. Qe2 h5 22. Nd5 Qe5 23. Nf6+ Ke7 24. Nxh5 Rxh5 25. gxh5 g4 26. hxg4 Bxg4 27. Qf1 Qxh5 28. Rf5 Bxf5 29. Qxf5 Rg8+ 30. Kh3 Bg5+ 31. Kg2 Be3+ 32. Kf1 Rg1# 0-1

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.26"]
[Round "9"]
[White "Hoffmann, Piotr"]
[Black "Kaluzny, Jan"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1649"]
[BlackElo "1375"]
[PlyCount "55"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. g3 b6 4. Bg2 Bb7 5. Nge2 Nf6 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Bg7 10. e5 Bxg2 11. Kxg2 Ng8 12. Qe4 e6 13. Nb5 Ne7 14. Nd6+ Kf8 15. Bg5 Qb8 16. Rad1 Nc6 17. Nxf7 Kxf7 18. Rxd7+ Kg8 19. Qxc6 Qe8 20. Rfd1 Bf8 21. Bf6 h5 22. Bxh8 Kxh8 23. Rc7 Qxc6+ 24. Rxc6 Re8 25. Rd7 a5 26. Rxb6 Kg8 27. c4 a4 28. Ra6 1-0

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.25"]
[Round "8"]
[White "Lesien, Przemyslaw"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1793"]
[BlackElo "1649"]
[PlyCount "102"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Bd5 Nf6 6. Bxc6 dxc6 7. Nxe5 Bc5 8. c3 0-0 9. d4 Bd6 10. Bg5 Bxe5 11. dxe5 Qxd1 12. Rxd1 Ne4 13. Be3 f6 14. f3 Ng5 15. Bxg5 fxg5 16. Nd2 g4 17. Kf2 Be6 18. Ke3 gxf3 19. gxf3 Rad8 20. b3 Rd7 21. Ne4 b6 22. Rxd7 Bxd7 23. Rg1 Bf5 24. Nf6+ Kf7 25. Nh5 Bg6 26. Nf4 Bf5 27. e6+ Kg8 28. Nh5 Bg6 29. Nf4 Bf5 30. Rg5 g6 31. Kd4 Bb1 32. Nh5 Kh8 33. Nf6 Rxf6 34. e7 Re6 35. Re5 Rxe7 36. Rxe7 Bxa2 37. b4 a5 38. bxa5 bxa5 39. Rxc7 Bd5 40. f4 a4 41. c4 Bf3 42. Ra7 Bd1 43. Kc5 Bb3 44. Kb4 h6 45. Rc7 g5 46. f5 Bc2 47. f6 Be4 48. Kxa4 h5 49. Rg7 g4 50. Rg5 g3 51. hxg3 h4 1-0

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.24"]
[Round "7"]
[White "Hoffmann, Piotr"]
[Black "Zurawski, Kamil"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1649"]
[BlackElo "1690"]
[PlyCount "78"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. exd5 exd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Qd7 7. h3 Bf5 8. Bd3 0-0-0 9. Be3 f6 10. Qd2 Nb4 11. Bxf5 Qxf5 12. 0-0-0 Ne7 13. a3 Nbc6 14. Bf4 Ng6 15. Bg3 Bd6 16. Ne2 h5 17. Bxd6 Rxd6 18. Ng3 Qd7 19. Rhe1 Nce7 20. Re2 Rb6 21. Rde1 Kd8 22. Qd3 Qb5 23. Qc3 Rc6 24. Qb4 Qxb4 25. axb4 h4 26. Nf1 Nf5 27. Ne3 Nxe3 28. fxe3 Re6 29. Kd2 Rb6 30. c3 a5 31. Ra1 axb4 32. Ra8+ Kd7 33. Rxh8 bxc3+ 34. bxc3 Nxh8 35. Nxh4 g5 36. Nf5 Nf7 37. Kc2 Ra6 38. Kd3 Nd6 39. Nxd6 Kxd6 1/2-1/2

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.23"]
[Round "6"]
[White "Kozlowski, Tomasz"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1858"]
[BlackElo "1649"]
[PlyCount "83"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h5 6. e6 Qd6 7. exf7+ Bxf7 8. g5 Nd7 9. Bh3 Be6 10. Qe2 Bxh3 11. Nxh3 0-0-0 12. Bf4 Qg6 13. Nc3 e5 14. Bxe5 Nxe5 15. dxe5 Bb4 16. 0-0-0 Bxc3 17. bxc3 Qf5 18. f4 Ne7 19. Qe3 Kb8 20. Rhf1 Nc8 21. Qd3 Qf8 22. Ng1 Qa3+ 23. Kd2 Nb6 24. Rb1 Nc4+ 25. Ke2 Nb2 26. Qd2 Nc4 27. Qd3 Nb2 28. Qg3 d4 29. f5 d3+ 30. cxd3 Rxd3 31. Rf3 Rhd8 32. e6+ Ka8 33. Rxd3 Nxd3 34. Rd1 Qxa2+ 35. Kf1 Qa5 36. c4 Qxf5+ 37. Kg2 Nf4+ 38. Qxf4 Qc2+ 39. Kg3 Qxd1 40. Nf3 Re8 41. Qe5 a6 42. c5 1-0

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.22"]
[Round "5"]
[White "Hoffmann, Piotr"]
[Black "Simon, Marek"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1649"]
[BlackElo "1902"]
[PlyCount "75"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. Bb5 Bd7 6. Nxd7 Qxd7 7. d4 a6 8. Be2 e6 9. 0-0 Bd6 10. Bg5 Nge7 11. Bh4 Nf5 12. Bg3 Ncxd4 13. Bd3 Nxg3 14. hxg3 Nc6 15. Re1 0-0 16. c3 b5 17. Nd2 e5 18. g4 Bc5 19. Nb3 Qa7 20. Nxc5 Qxc5 21. Re3 e4 22. Bc2 f5 23. b4 Qd6 24. gxf5 Rad8 25. Qh5 Rf6 26. Rh3 Rh6 27. Qg4 Rxh3 28. Qxh3 Qe5 29. Rd1 Kh8 30. Bb3 Ne7 31. g4 Rc8 32. Rd4 h6 33. Qe3 Qc7 34. f6 gxf6 35. Qxh6+ Kg8 36. Rxd5 Nxd5 37. Bxd5+ Qf7 38. Qg6+ 1-0

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.21"]
[Round "4"]
[White "Nowak, Patrycja"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1221"]
[BlackElo "1649"]
[PlyCount "102"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 c5 2. Bf4 cxd4 3. Qxd4 Nc6 4. Qd1 e5 5. Bg3 d5 6. e3 Bb4+ 7. c3 Be7 8. Bb5 Bf6 9. h3 a6 10. Ba4 Nge7 11. Ne2 0-0 12. 0-0 Qb6 13. Bb3 Bf5 14. Nd2 Rad8 15. Nf3 Rd7 16. Bh4 Bxh4 17. Nxh4 Be6 18. Nf3 h6 19. Qd2 Rfd8 20. Ba4 Qc7 21. Bxc6 Nxc6 22. Rfd1 f5 23. Qc2 Rf7 24. Rac1 Rdf8 25. Nh4 Rf6 26. f4 g5 27. fxg5 hxg5 28. Nf3 Qg7 29. Ng3 Rh6 30. Rf1 f4 31. exf4 gxf4 32. Nh1 Bxh3 33. Qf2 Bxg2 34. Qxg2 Rg6 35. Qxg6 Qxg6+ 36. Kf2 Kh8 37. Rce1 e4 38. Rg1 Qd6 39. Ng5 Qc5+ 40. Ke2 Qc4+ 41. Kd2 Qxa2 42. Kc2 Na5 43. Re2 Nc4 44. Rh2+ Kg7 45. Nxe4+ Kf7 46. Ng5+ Ke8 47. Re1+ Ne3+ 48. Kd3 Qc4+ 49. Kd2 d4 50. Ree2 dxc3+ 51. bxc3 Qd5+ 0-1

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.20"]
[Round "3"]
[White "Hoffmann, Piotr"]
[Black "Purczynski, Andrzej"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1649"]
[BlackElo "1235"]
[PlyCount "51"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nc3 e6 2. e4 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 Nc6 6. Bb5 Bd7 7. 0-0 a6 8. Bc4 h6 9. Nxd5 exd5 10. Bxd5 dxe5 11. Nxe5 Be6 12. Bxe6 fxe6 13. Qh5+ Ke7 14. Ng6+ Kd7 15. Nxh8 Qf6 16. Qf7+ Be7 17. Qxf6 Bxf6 18. Ng6 Rd8 19. Ne5+ Nxe5 20. dxe5 Bxe5 21. Be3 Bxb2 22. Rad1+ Kc8 23. Rxd8+ Kxd8 24. Rd1+ Ke7 25. Bd4 Bxd4 26. Rxd4 1-0

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.19"]
[Round "1"]
[White "Hoffmann, Piotr"]
[Black "Khamitskiy, Sergei"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1649"]
[BlackElo "2233"]
[PlyCount "50"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. a3 Nf6 4. exd5 exd5 5. d4 Bd6 6. Bg5 c6 7. Be2 0-0 8. Nf3 Bf5 9. 0-0 Nbd7 10. Re1 Qc7 11. Bh4 Ne4 12. Bg3 Bxg3 13. fxg3 Nxc3 14. bxc3 Qa5 15. Bd3 Bxd3 16. Qxd3 Rfe8 17. Rxe8+ Rxe8 18. Rf1 Nf6 19. Ne5 Qxa3 20. g4 Ne4 21. Nxf7 Qxc3 22. Qxc3 Nxc3 23. Nd6 Re7 24. Nc8 Rc7 25. Nxa7 b5 0-1

[Event "Poznan op 26th"]
[Site "Poznan"]
[Date "2018.08.19"]
[Round "2"]
[White "Korzystka, Wiktor"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1261"]
[BlackElo "1649"]
[PlyCount "78"]
[EventDate "2018.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Bf4 g6 6. Bd3 Bg7 7. Nge2 0-0 8. Qd2 a6 9. 0-0-0 Nc6 10. f3 Nb4 11. g4 Nxd3+ 12. Qxd3 b5 13. h4 b4 14. Na4 Bd7 15. Nc5 Bb5 16. Qd2 Nd7 17. Nxd7 Qxd7 18. Ng3 Rfc8 19. Qxb4 Rc4 20. Qd2 Rac8 21. c3 Ba4 22. Rde1 Bxd4 23. Ne2 e5 24. Bg5 Qd6 25. Kb1 Ba7 26. b3 Qb6 27. Kc2 d4 28. bxa4 Rxc3+ 29. Nxc3 Rxc3+ 30. Kd1 f6 31. Bh6 Rxf3 32. Ke2 Qb7 33. Kd1 e4 34. Qc2 Rd3+ 35. Bd2 Kg7 36. Rh2 Bb8 37. Rhe2 Bf4 38. Qxd3 Qb2 39. Bxf4 e3 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.27"]
[Round "9"]
[White "Domanski, Marcin"]
[Black "Hoffmann, Piotr"]
[Result "1/2-1/2"]
[ECO "A22"]
[BlackElo "1651"]
[PlyCount "84"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Qc2 0-0 6. e3 d6 7. Nge2 a6 8. b3 Bg4 9. Bb2 Bh5 10. 0-0 Bg6 11. Qd1 Bd3 12. Re1 Bc5 13. Nc1 Bg6 14. a3 Rb8 15. d3 Qd7 16. Nd5 Nxd5 17. Bxd5 Ne7 18. Bg2 f5 19. Ne2 Bh5 20. Qd2 c6 21. d4 exd4 22. exd4 Bb6 23. Nf4 Bf7 24. Qc3 d5 25. Qb4 Bd8 26. Nd3 a5 27. Qc3 Ng6 28. Ne5 Nxe5 29. dxe5 Be6 30. Rad1 Bb6 31. cxd5 cxd5 32. Bxd5 Rbc8 33. Bxe6+ Qxe6 34. Qf3 Rc6 35. Qd5 Re8 36. Qxe6+ Rexe6 37. Re2 g5 38. Bc1 h6 39. Kg2 Rc3 40. b4 axb4 41. axb4 Rc4 42. Bb2 Kf8 1/2-1/2

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.26"]
[Round "8"]
[White "Hoffmann, Piotr"]
[Black "Zielinski, Olgierd"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1651"]
[BlackElo "1869"]
[PlyCount "66"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 Nf6 5. Bg5 e6 6. Bxf6 Qxf6 7. Qxf6 gxf6 8. Nb5 Bb4+ 9. c3 Ba5 10. Nd6+ Ke7 11. 0-0-0 a6 12. Nf3 Bc7 13. Ne4 Ne5 14. Nxe5 fxe5 15. e3 f5 16. Nd2 b5 17. Rg1 Bb7 18. f3 Bb6 19. Bd3 Bxe3 20. Rge1 f4 21. Kc2 d5 22. Nf1 d4 23. Nxe3 dxe3 24. Bf1 e4 25. Be2 Rhg8 26. Rg1 Rad8 27. Rxd8 Kxd8 28. fxe4 Bxe4+ 29. Bd3 Rxg2+ 30. Rxg2 Bxg2 31. Bxh7 f3 32. Be4 f2 33. Bd3 Be4 0-1

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.25"]
[Round "7"]
[White "Zakrzewski, Bartosz"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1554"]
[BlackElo "1651"]
[PlyCount "128"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. Ne5 Bxe2 10. Qxe2 c6 11. Rad1 Nd5 12. Nxd5 cxd5 13. Qb5 Qb6 14. Qb3 f6 15. Nf3 Nc6 16. Rfe1 Na5 17. Qxb6 axb6 18. Bf4 Kf7 19. Re2 Rfe8 20. Rde1 Bd8 21. b3 Nc6 22. c3 b5 23. b4 Rc8 24. Ra1 Ra8 25. Rae1 Nb8 26. h3 Nd7 27. g4 g5 28. Bg3 Nb6 29. Kf1 Na4 30. Rc1 Rc8 31. Re3 Rc6 32. Ke2 Be7 33. Kd2 Nb2 34. Kc2 Nc4 35. Re2 Rec8 36. Kb3 Ra8 37. h4 Ra3+ 38. Kc2 Rxa2+ 39. Kd3 Rxe2 40. Kxe2 gxh4 41. Bxh4 h6 42. Ra1 Ra6 43. Rxa6 bxa6 44. Nd2 Nxd2 45. Kxd2 Bd8 46. f4 a5 47. bxa5 Bxa5 48. g5 h5 49. gxf6 Bd8 50. Ke3 Bxf6 51. Be1 Kg6 52. Bf2 Kf5 53. Kf3 Be7 54. Be1 Ba3 55. Bd2 Bd6 56. Be3 h4 57. Bd2 h3 58. Kg3 h2 59. Kg2 Bxf4 60. Be1 Ke4 61. Kh1 Kd3 62. Kg2 Bd2 63. Bf2 Bxc3 64. Kxh2 Bxd4 0-1

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.24"]
[Round "6"]
[White "Tomczak, Marta"]
[Black "Hoffmann, Piotr"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1480"]
[BlackElo "1651"]
[PlyCount "80"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Ne5 Bxe2 10. Qxe2 c6 11. Rfd1 Nd5 12. Nxd5 cxd5 13. Qb5 Qc8 14. Rd3 a6 15. Qb3 b5 16. a4 Qb7 17. h3 b4 18. c3 a5 19. cxb4 Bxb4 20. Bd2 Na6 21. Rc1 Rfc8 22. Rdc3 Rab8 23. Rxc8+ Rxc8 24. Rxc8+ Qxc8 25. Bxb4 Nxb4 26. Nd3 Qc2 27. Nc5 Qc1+ 28. Kh2 Qf4+ 29. Qg3 Qxg3+ 30. Kxg3 Nc6 31. Nb3 Kf8 32. f4 Ke7 33. Kf3 Kd6 34. Ke3 Kc7 35. Kd3 Kb6 36. Nc5 Ne7 37. g4 g6 38. Nd7+ Kc7 39. Nc5 h5 40. Kc3 hxg4 1/2-1/2

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.23"]
[Round "5"]
[White "Hoffmann, Piotr"]
[Black "Lascar, Radoslawa"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1651"]
[BlackElo "1778"]
[PlyCount "90"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 Nf6 5. Bg5 d6 6. Nf3 a6 7. e4 b5 8. a3 Qa5 9. Bd2 Qd8 10. Bg5 e6 11. Bxf6 gxf6 12. Bd3 Ne5 13. Nxe5 fxe5 14. Qxd8+ Kxd8 15. 0-0-0 Kc7 16. Kd2 Bb7 17. f3 Rg8 18. Rhg1 Bh6+ 19. Ke2 Rad8 20. Kf2 Rgf8 21. g4 Bg5 22. Ke2 Rh8 23. b4 h5 24. gxh5 Rxh5 25. Rg2 Rdh8 26. Rh1 f6 27. Kf2 d5 28. a4 d4 29. Nb1 Bc6 30. a5 Rh3 31. Ke2 R8h7 32. c3 Kd7 33. c4 Kd6 34. cxb5 Bxb5 35. Bxb5 axb5 36. Na3 Kc6 37. Rf2 Rc7 38. Rhf1 Be3 39. Rg2 Kb7 40. Rd1 Ka6 41. Rd3 Rc1 42. Rb3 Rh1 43. Rb1 R1xh2 44. Rxh2 Rxh2+ 45. Kd1 d3 0-1

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.22"]
[Round "4"]
[White "Hoffmann, Piotr"]
[Black "Lapinski, Jerzy"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1651"]
[BlackElo "1280"]
[PlyCount "65"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Nf6 5. Nf3 Bd6 6. Bc4 0-0 7. 0-0 Bg4 8. d3 Nbd7 9. a3 c6 10. h3 Bxf3 11. Qxf3 Ne8 12. Nf5 Bc7 13. Qg3 Kh8 14. Bg5 Ndf6 15. Qf3 Qd7 16. Qe2 Bd8 17. f4 Ng8 18. Bxd8 Rxd8 19. fxe5 Ne7 20. Nh4 Ng6 21. Nxg6+ hxg6 22. e6 Qe7 23. Rxf7 Rxf7 24. exf7 Nd6 25. Rf1 Nxc4 26. dxc4 Rf8 27. Qf3 Qc5 28. Qf2 b6 29. Qh4+ Qh5 30. Qxh5+ gxh5 31. e5 g6 32. e6 Kg7 33. e7 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.21"]
[Round "3"]
[White "Szymanski, Zbigniew"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1844"]
[BlackElo "1651"]
[PlyCount "109"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c6 4. Ne5 Nbd7 5. f4 Nxe5 6. fxe5 Bg4 7. Be2 Bxe2 8. Qxe2 Ne4 9. 0-0 e6 10. Qh5 Qe7 11. Qf3 f5 12. Nd2 0-0-0 13. c4 Nxd2 14. Bxd2 dxc4 15. Rfc1 Qd7 16. Rxc4 Qd5 17. Rac1 Qxf3 18. gxf3 Kd7 19. b4 Be7 20. b5 Rc8 21. bxc6+ Rxc6 22. Rxc6 bxc6 23. Rb1 Kc7 24. Ba5+ Kc8 25. Kf2 Rf8 26. Rg1 Rf7 27. Ke2 Bd8 28. Bxd8 Kxd8 29. Rb1 Kc7 30. h4 Rd7 31. h5 Kc8 32. Kd3 g5 33. hxg6 hxg6 34. Rg1 Rg7 35. f4 Kc7 36. Kc4 Kb6 37. Rg2 Rg8 38. Rb2+ Kc7 39. Kc5 g5 40. fxg5 Rxg5 41. Rh2 Rg7 42. Rh6 Kd7 43. Rh8 Kc7 44. Re8 Rg3 45. Re7+ Kd8 46. Rxa7 Rxe3 47. Kd6 Kc8 48. Kxc6 Rc3+ 49. Kd6 f4 50. Kxe6 f3 51. Ra8+ Kc7 52. Rf8 Ra3 53. d5 Rxa2 54. d6+ Kc6 55. d7 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.20"]
[Round "2"]
[White "Hoffmann, Piotr"]
[Black "Zurawski, Mateusz"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "1651"]
[BlackElo "1328"]
[PlyCount "64"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nc3 f5 2. e4 d6 3. d4 Nf6 4. Bd3 fxe4 5. Nxe4 g6 6. Nf3 Bg7 7. c3 0-0 8. h3 c6 9. 0-0 Nbd7 10. Qe2 Re8 11. Re1 e5 12. Nxd6 Re6 13. Nxc8 Rxc8 14. Ng5 Re7 15. Bc4+ Nd5 16. Qf3 N7b6 17. Bb3 exd4 18. Rxe7 Qxe7 19. Bd2 dxc3 20. bxc3 Rf8 21. Qe4 Qxe4 22. Nxe4 Re8 23. f3 Kf8 24. Rc1 Nf6 25. Re1 Nxe4 26. fxe4 Nd7 27. Rf1+ Nf6 28. Bg5 Ke7 29. e5 Rf8 30. Bxf6+ Bxf6 31. exf6+ Rxf6 32. Rxf6 Kxf6 1-0

[Event "Poznan op 25th"]
[Site "Poznan"]
[Date "2017.08.20"]
[Round "1"]
[White "Orzechowski, Jacek"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2069"]
[BlackElo "1651"]
[PlyCount "41"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. d4 exd4 6. Qxd4 Be7 7. Bf4 Nh5 8. Be3 Bf6 9. Qd2 Qa5 10. Nd4 c5 11. Ndb5 0-0 12. Be2 a6 13. Nxd6 Bxc3 14. Qxc3 Qxc3+ 15. bxc3 Nf6 16. e5 Nfd7 17. f4 Nc6 18. Rd1 Rd8 19. Bf3 Rb8 20. Bd5 Rf8 21. Bxc6 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.15"]
[Round "9"]
[White "Bednarska, Malgorzata"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2037"]
[BlackElo "1747"]
[PlyCount "69"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Bc4 Nf6 6. Nf3 Bg4 7. Bxf7+ Kxf7 8. Ne5+ Kg8 9. Nxg4 h6 10. Ne5 Qe8 11. Qd3 Nbd7 12. Ng6 Rh7 13. 0-0 Qf7 14. Bf4 Nd5 15. Nxd5 cxd5 16. h4 Nf6 17. f3 e6 18. Rae1 Re8 19. Re2 Rc8 20. Rfe1 Nh5 21. Bh2 Re8 22. g4 Nf6 23. h5 Bb4 24. c3 Ba5 25. Kg2 Nd7 26. Nf4 Bc7 27. Rxe6 Rxe6 28. Nxe6 Bxh2 29. Kxh2 Qe7 30. Re2 Qd6+ 31. Kg2 Nf6 32. Qf5 Qa6 33. Nf4 Qc6 34. Ng6 Qb5 35. Qe6# 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.14"]
[Round "8"]
[White "Huchwajda, Grzegorz"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1470"]
[BlackElo "1747"]
[PlyCount "106"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. 0-0 Be7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Qf3 0-0 11. b3 Nd7 12. Bb2 Bf6 13. Rab1 Re8 14. Rfe1 Ne5 15. Qd1 Ng6 16. Qd2 Be5 17. g3 c5 18. Nd1 Qf6 19. f4 Bxb2 20. Rxb2 Rab8 21. c4 Qd4+ 22. Qxd4 cxd4 23. Rd2 c5 24. Nf2 f6 25. Nd3 a5 26. Kf2 Rb7 27. Kf3 h5 28. h3 Kf7 29. Rg1 Rbe7 30. Re2 f5 31. Rge1 fxe4+ 32. Rxe4 Rxe4 33. Rxe4 Ne7 34. g4 hxg4+ 35. hxg4 Rh8 36. Nf2 Nc8 37. Re1 Nb6 38. a3 a4 39. Rb1 axb3 40. Rxb3 Nxc4 41. Rb7+ Ke6 42. Rxg7 Ra8 43. f5+ Kd5 44. a4 Rxa4 45. Kf4 Ne5 46. Kg5 d3 47. Rh7 d2 48. Rh1 c4 49. Nd1 Ra8 50. Kf4 Kd4 51. g5 c3 52. Rh2 Nc4 53. Kf3 c2 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.13"]
[Round "6"]
[White "Adamczyk, Wieslaw"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1520"]
[BlackElo "1747"]
[PlyCount "92"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Be2 Nf6 6. Bf4 Bf5 7. Nf3 e6 8. 0-0 Be7 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qd2 Nh5 12. Bg3 Bg5 13. f4 Nxg3 14. hxg3 Bf6 15. Rad1 Nd7 16. Ne4 Be7 17. Kf2 Qb6 18. c4 0-0-0 19. Kf3 Nf6 20. Ng5 Rhf8 21. Qc3 Nd7 22. c5 Qc7 23. Ne4 f5 24. Nd2 g5 25. Bc4 gxf4 26. gxf4 g5 27. fxg5 Bxg5 28. Bxe6 Rde8 29. Rde1 Qf4+ 30. Ke2 Rxe6+ 31. Kd1 Rxe1+ 32. Rxe1 Qg4+ 33. Kc2 Qxg2 34. Qd3 Qxd2+ 35. Qxd2 Bxd2 36. Kxd2 Kd8 37. Rf1 Ke7 38. Ke3 Ke6 39. Rh1 Rf7 40. b3 Nf6 41. Kd3 f4 42. Re1+ Kd7 43. b4 Nd5 44. a3 Re7 45. Rg1 Re3+ 46. Kd2 Rxa3 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.13"]
[Round "7"]
[White "Hoffmann, Piotr"]
[Black "Wojdak, Jan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1747"]
[BlackElo "1681"]
[PlyCount "62"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nf6 4. Qf3 Nxe4 5. Qxe4 e6 6. Nf3 Nd7 7. d4 Nf6 8. Qd3 Be7 9. Be2 0-0 10. 0-0 b6 11. Ne5 Bb7 12. Bf3 Bxf3 13. Nxf3 c5 14. Be3 Nd5 15. Bd2 Rc8 16. c4 Nf6 17. Rad1 cxd4 18. b3 Bc5 19. Bg5 Re8 20. Nxd4 e5 21. Nf5 Qxd3 22. Rxd3 Ne4 23. Bh4 g6 24. Ne3 f5 25. Kh1 g5 26. f3 gxh4 27. fxe4 fxe4 28. Rd7 Bxe3 29. Rff7 Bh6 30. g4 Rf8 31. Rxh7 h3 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.12"]
[Round "5"]
[White "Hoffmann, Piotr"]
[Black "Orzechowski, Jacek"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1747"]
[BlackElo "2171"]
[PlyCount "112"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nc3 d6 2. d4 Nf6 3. e4 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 Bc5 7. 0-0 0-0 8. Bg5 c6 9. Qd3 b5 10. Bb3 Qc7 11. Rad1 h6 12. Be3 Be7 13. Nh4 Nc5 14. Qe2 Nxb3 15. axb3 Re8 16. Nf5 Bf8 17. h3 Kh7 18. Qf3 Re6 19. g4 g6 20. Ng3 b4 21. Na4 c5 22. g5 hxg5 23. Bxg5 Bg7 24. Qe3 Rc6 25. Rd2 Bxh3 26. Rfd1 Be6 27. f3 c4 28. Rh2+ Kg8 29. Bh6 Bh8 30. Bg5 Nh7 31. Rxh7 Kxh7 32. Kg2 Kg8 33. Rh1 Bg7 34. Bh6 f6 35. bxc4 Rxc4 36. c3 bxc3 37. Nxc3 Rb8 38. Nge2 Rxb2 39. Kg3 Qc5 40. Qd3 Rd4 41. Qa6 Rd6 42. Qa4 Bd7 43. Qa1 Rb8 44. Qc1 Bh8 45. Be3 Qc4 46. Qg1 Bg7 47. Qh2 Kf7 48. Qg1 Rh8 49. Rxh8 Bxh8 50. Bxa7 Rd3 51. Qa1 Bg7 52. Qa5 Bf8 53. Nd5 Qxe4 54. Ndc3 Rxf3+ 55. Kh2 Qh4+ 56. Kg1 Qg4+ 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.11"]
[Round "4"]
[White "Sliwa, Tomasz"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1373"]
[BlackElo "1747"]
[PlyCount "85"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. e3 c6 3. a3 Bf5 4. Nf3 Nf6 5. Nbd2 h6 6. h3 e6 7. b4 Be7 8. Bb2 0-0 9. c4 dxc4 10. Bxc4 Nbd7 11. 0-0 Nb6 12. Qe2 Nxc4 13. Nxc4 Nd7 14. e4 Bh7 15. Nfd2 Nb6 16. f3 Na4 17. Nb3 Nxb2 18. Qxb2 Bf6 19. Rad1 Qc7 20. e5 Be7 21. Qc3 Rad8 22. Ne3 Qb6 23. Nc4 Qc7 24. Rfe1 b6 25. f4 Qb7 26. Nbd2 Rc8 27. Ne4 Bxe4 28. Rxe4 c5 29. Rde1 cxb4 30. axb4 Qc6 31. d5 exd5 32. Rd4 dxc4 33. Ree4 b5 34. f5 Bd8 35. e6 Bb6 36. exf7+ Rxf7 37. Kh1 Bxd4 38. Qxd4 Qd7 39. Qe5 Rcf8 40. g4 Qb7 41. Kh2 Qc7 42. Kg2 Qxe5 43. Rxe5 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.10"]
[Round "3"]
[White "Hoffmann, Piotr"]
[Black "Kuzma, Robert"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1747"]
[PlyCount "88"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. exd5 exd5 4. d4 Nf6 5. Be2 Be7 6. Nf3 0-0 7. 0-0 h6 8. Ne5 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Qf5 c6 12. Re1 Bd6 13. Bf4 Qc7 14. Nxd7 Nxd7 15. Bxd6 Qxd6 16. Re2 Rae8 17. Rae1 Nf6 18. Rxe8 Rxe8 19. Rxe8+ Nxe8 20. a3 Qe7 21. Kf1 Nd6 22. Qd3 Nc4 23. Nd1 Qg5 24. Ne3 Nxb2 25. Qb3 Nc4 26. Qxb7 Nxe3+ 27. fxe3 Qxe3 28. Qxa7 Qc1+ 29. Kf2 Qxc2+ 30. Kf1 Qd1+ 31. Kf2 Qd2+ 32. Kf1 Qf4+ 33. Kg1 Qc1+ 34. Kf2 f5 35. a4 f4 36. Ke2 Qe3+ 37. Kd1 Qg1+ 38. Kc2 Qxg2+ 39. Kb3 Qe4 40. a5 f3 41. Qb8+ Kh7 42. Qg3 Qd3+ 43. Ka2 Qe2+ 44. Kb3 f2 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.09"]
[Round "2"]
[White "Bartkowiak, Damian"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2153"]
[BlackElo "1747"]
[PlyCount "73"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Bf5 6. cxd5 Nxd5 7. Qb3 Qb6 8. Nxd5 cxd5 9. e4 Qxb3 10. axb3 dxe4 11. Bc4 Bg6 12. Bd5 Nc6 13. 0-0 e6 14. Bxc6+ bxc6 15. Nxc6 a6 16. b4 f6 17. Bf4 Kd7 18. Rxa6 Rxa6 19. Nb8+ Kc8 20. Nxa6 Kb7 21. Ra1 Kb6 22. Bc7+ Kb5 23. Ra5+ Kc4 24. b3+ Kxd4 25. b5 Be8 26. b6 Bc6 27. Nb8 Bd5 28. Nd7 Be7 29. Ra7 Rc8 30. h3 e3 31. fxe3+ Kxe3 32. Kh2 Bc6 33. Bg3 e5 34. b7 Bxb7 35. Rxb7 Rc1 36. Nxe5 Bc5 37. Bf4+ 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.08"]
[Round "1"]
[White "Hoffmann, Piotr"]
[Black "Malinowski, Lukasz"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1747"]
[PlyCount "95"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Ne4 Qxc6 7. Nxc5 Qxc5 8. e3 Nf6 9. Qd4 Qxd4 10. exd4 0-0 11. Be3 d5 12. h3 Bf5 13. 0-0-0 Rfe8 14. Bb5 c6 15. Ba4 b5 16. Bb3 a5 17. a4 bxa4 18. Bxa4 Bd7 19. Rhe1 Ne4 20. f3 Nd6 21. b3 Nb5 22. Kb2 Reb8 23. Bf4 Re8 24. c3 Re6 25. Rxe6 fxe6 26. c4 Na7 27. Re1 Kf7 28. Kc3 Nc8 29. g4 h6 30. Be5 Ra7 31. f4 Nb6 32. Ra1 Nxa4+ 33. Rxa4 c5 34. Ra3 dxc4 35. dxc5 cxb3 36. Rxb3 a4 37. Rb6 g6 38. c6 Bc8 39. Rb8 a3 40. Rxc8 a2 41. Kc4 a1Q 42. Bxa1 Rxa1 43. Kc5 Ke7 44. Rc7+ Kd8 45. Rg7 g5 46. fxg5 hxg5 47. Kd6 Rd1+ 48. Kxe6 1-0

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.17"]
[Round "9"]
[White "Hoffmann, Piotr"]
[Black "Szych, Adam"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1670"]
[BlackElo "1258"]
[PlyCount "87"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 f6 5. Ng3 Be6 6. Bb5+ c6 7. Ba4 Nd7 8. 0-0 Nc5 9. Bb3 Bd6 10. Bxe6 Nxe6 11. Nf5 Ne7 12. Nxd6+ Qxd6 13. d3 0-0-0 14. Nd2 c5 15. Nc4 Qc7 16. Qg4 Qd7 17. f4 exf4 18. Bxf4 Nxf4 19. Qxf4 Ng6 20. Qg3 Rhf8 21. Rf5 Ne7 22. Rxc5+ Nc6 23. Rd5 Qc7 24. Qh3+ Kb8 25. Rxd8+ Rxd8 26. Qxh7 b5 27. Nd2 Ne5 28. Nf3 Nxf3+ 29. gxf3 Qxc2 30. Qh4 Rc8 31. Qf4+ Qc7 32. Qd2 Qc2 33. Rd1 g5 34. Kf1 Rc7 35. Kg2 Kc8 36. Kg3 Qc5 37. h3 Qe5+ 38. Kg2 Qc5 39. Qa5 Qc2+ 40. Rd2 Qc1 41. Rf2 Qc5 42. Qa6+ Rb7 43. Qxf6 Qe7 44. Rc2+ 1-0

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.16"]
[Round "8"]
[White "Zatylny, Jan"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1530"]
[BlackElo "1670"]
[PlyCount "120"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+ 5. Bd2 Qe7 6. Qc2 Nxd2 7. Nbxd2 Nc6 8. e3 Nxe5 9. Nxe5 Qxe5 10. a3 Be7 11. Nf3 Qa5+ 12. Nd2 0-0 13. Be2 Bb4 14. Rd1 Be7 15. 0-0 Bf6 16. Nb1 d6 17. b4 Qe5 18. Bf3 g6 19. Nd2 Qc3 20. Qxc3 Bxc3 21. Ne4 Bg7 22. c5 dxc5 23. Nxc5 Rb8 24. h3 Re8 25. Rd3 b6 26. Nd7 Ba6 27. Rdd1 Bxf1 28. Nxb8 Bxg2 29. Bxg2 Rxb8 30. Bc6 Be5 31. b5 Bd6 32. a4 Rd8 33. Kg2 Kf8 34. e4 f6 35. f3 Ke7 36. Kf1 Rf8 37. Kg2 Ke6 38. h4 g5 39. Kh3 Rd8 40. hxg5 fxg5 41. Kg4 Rf8 42. Rh1 Rf4+ 43. Kxg5 Rxf3 44. Rxh7 Ra3 45. Rh8 Rxa4 46. Re8+ Kf7 47. Ra8 Ra1 48. Kg4 Kf6 49. Kf3 Ra3+ 50. Ke2 Ke5 51. Kd2 Kd4 52. Kc2 Kc5 53. Kb2 Ra4 54. Re8 a6 55. e5 axb5 56. Bd7 Bxe5+ 57. Rxe5+ Kd6 58. Rxb5 Kxd7 59. Kb3 Rh4 60. Kc3 Kc6 0-1

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.15"]
[Round "7"]
[White "Hoffmann, Piotr"]
[Black "Gajewski, Zbigniew"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1670"]
[BlackElo "1415"]
[PlyCount "51"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nc3 g6 2. d4 d6 3. e4 Bg7 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. Bf4 Ngxe5 10. Nd4 a6 11. Bg3 Nb6 12. Nb3 Be6 13. Qe1 Qe8 14. Bxa6 Rxa6 15. Bxe5 Bxe5 16. Qxe5 Bxb3 17. axb3 Rxa1 18. Rxa1 Qc8 19. Re1 e6 20. Ne4 Nd7 21. Qc3 f6 22. Rd1 e5 23. Qc4+ Kg7 24. Qe6 Rf7 25. Nc5 Nf8 26. Qxc8 1-0

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.15"]
[Round "6"]
[White "Hoffmann, Piotr"]
[Black "Rogoz, Vladyslav"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1670"]
[PlyCount "100"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nc3 e6 2. e4 d5 3. exd5 exd5 4. d4 Bb4 5. Nf3 Ne7 6. Bd3 0-0 7. 0-0 Bxc3 8. bxc3 Bf5 9. Bg5 f6 10. Bf4 Nd7 11. Re1 Bg4 12. h3 Bh5 13. Qe2 Re8 14. Qe6+ Kh8 15. g4 Nf8 16. Qe3 Bf7 17. Qd2 Qd7 18. Bg3 Rac8 19. Re2 c5 20. dxc5 Rxc5 21. Rae1 Nfg6 22. Nd4 Rec8 23. Nf5 Ne5 24. Bxe5 fxe5 25. Nxe7 Qxe7 26. Rxe5 Qh4 27. Qe3 Rxc3 28. Re8+ Bg8 29. Rxc8 Rxc8 30. Bf5 Rf8 31. Qe7 Qxe7 32. Rxe7 g6 33. Bd3 Rf7 34. Re8 Kg7 35. Kg2 Rc7 36. Kg3 Bf7 37. Rd8 Be6 38. Kf4 Bd7 39. Ke5 Bc6 40. Rd6 Kf7 41. Rf6+ Kg7 42. Rf4 Re7+ 43. Kd4 Re1 44. g5 Ra1 45. c4 Rxa2 46. cxd5 Ra4+ 47. Bc4 b5 48. Rf6 Rxc4+ 49. Ke5 Bd7 50. Kd6 Bxh3 0-1

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.14"]
[Round "5"]
[White "Lisiecki, Robert"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1785"]
[BlackElo "1670"]
[PlyCount "97"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Nf3 f6 5. Ng3 Be6 6. Bb5+ c6 7. Ba4 Nd7 8. Bb3 Nc5 9. Bxe6 Nxe6 10. d3 Bb4+ 11. Bd2 Qa5 12. 0-0 Bxd2 13. Nxd2 g6 14. Nc4 Qc7 15. a4 Nh6 16. Qd2 Nf7 17. Ne2 Nd6 18. Nxd6+ Qxd6 19. f4 exf4 20. Nxf4 Nxf4 21. Rxf4 0-0 22. Raf1 Rae8 23. Qf2 Re6 24. g4 h6 25. h4 Kg7 26. g5 hxg5 27. hxg5 Qe5 28. gxf6+ Kf7 29. Qh4 Qh5 30. Qxh5 gxh5 31. Kh2 Rh8 32. Kh3 Ree8 33. Rg1 Rh7 34. Kh4 Re5 35. Rf2 b5 36. axb5 Rxb5 37. Ra1 a5 38. b4 Rxb4 39. Rxa5 Rb7 40. Rxh5 Rxh5+ 41. Kxh5 Rb1 42. Kg5 Rb5+ 43. Kg4 Rc5 44. Kg3 Rh5 45. Rf5 Rh1 46. Rc5 Kxf6 47. Rxc6+ Ke7 48. Kf4 Rh5 49. c4 1-0

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.13"]
[Round "4"]
[White "Hoffmann, Piotr"]
[Black "Purczynski, Andrzej"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1670"]
[BlackElo "1432"]
[PlyCount "94"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. c4 Bb7 4. Nd2 e6 5. cxb5 axb5 6. Bxb5 Bb4 7. Qe2 Nf6 8. Bd3 0-0 9. Ngf3 d5 10. e5 Nfd7 11. a3 c5 12. Rb1 Ba5 13. dxc5 Nxc5 14. Bb5 Nb3 15. 0-0 Nxd2 16. Bxd2 Bxd2 17. Qxd2 Qb6 18. a4 Na6 19. b4 Nc7 20. Qd4 Qxd4 21. Nxd4 Nxb5 22. axb5 Rab8 23. Rfc1 Rfc8 24. Nc6 Bxc6 25. bxc6 Rb5 26. Rc5 Rxc5 27. bxc5 g6 28. Rb6 Rc7 29. Kf1 Kg7 30. Ke2 g5 31. g3 g4 32. Ke3 Kg6 33. Kd4 f6 34. exf6 Kxf6 35. Rb7 Rxc6 36. Rxh7 Ra6 37. h4 gxh3 38. Rxh3 Ra4+ 39. Kd3 e5 40. Rh6+ Kf5 41. c6 Rc4 42. Rd6 e4+ 43. Kd2 Ke5 44. Rh6 d4 45. Rh5+ Kd6 46. Rh4 Ke5 47. Rh5+ Kd6 1/2-1/2

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.12"]
[Round "3"]
[White "Rozycki, Bartlomiej"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2169"]
[BlackElo "1670"]
[PlyCount "67"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 b6 5. Nd2 Bb7 6. Ngf3 Bc5 7. Nxe4 Bxe4 8. b4 Be7 9. Bb2 0-0 10. g3 f6 11. Bg2 fxe5 12. 0-0 c6 13. Nxe5 Bxg2 14. Kxg2 Bf6 15. Qd6 Be7 16. Qd4 Bf6 17. Rfd1 Qe7 18. Rd3 d5 19. cxd5 c5 20. bxc5 bxc5 21. d6 cxd4 22. dxe7 Bxe7 23. Bxd4 Bf6 24. Rc1 Re8 25. f4 Na6 26. Rc6 Nb8 27. Rc7 Na6 28. Rb7 Rac8 29. Rxa7 Nc5 30. Bxc5 Rxc5 31. Nd7 Rxe2+ 32. Kf3 Rcc2 33. Nxf6+ gxf6 34. Rd8+ 1-0

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.11"]
[Round "2"]
[White "Hoffmann, Piotr"]
[Black "Ciesinska, Weronika"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1670"]
[BlackElo "1389"]
[PlyCount "85"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 Nc6 5. Ng3 Bd6 6. Bc4 Na5 7. Bb3 Nxb3 8. axb3 Nf6 9. 0-0 0-0 10. d3 h6 11. Bd2 c5 12. Qc1 Bd7 13. h3 Kh7 14. Ne1 Qc7 15. f4 exf4 16. Bxf4 a6 17. Bxd6 Qxd6 18. Nf5 Bxf5 19. Rxf5 Rae8 20. Nf3 Nd7 21. Qf4 Qxf4 22. Rxf4 Ne5 23. Nxe5 Rxe5 24. Raf1 f6 25. Rf5 Rfe8 26. g4 b5 27. Ra1 R8e6 28. Rxe5 fxe5 29. Ra5 h5 30. Kg2 hxg4 31. hxg4 Kg8 32. Kf3 Rf6+ 33. Ke2 g5 34. c4 dxc3 35. bxc3 Kf7 36. Ke3 Rc6 37. Ra1 Ke7 38. Rf1 Rf6 39. Rf5 Rxf5 40. exf5 a5 41. c4 a4 42. bxa4 bxa4 43. Kd2 1-0

[Event "Poznan op 23rd"]
[Site "Poznan"]
[Date "2015.08.10"]
[Round "1"]
[White "Tomaszewski, Kacper"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2215"]
[BlackElo "1670"]
[PlyCount "83"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nc3 0-0 7. Nh3 c6 8. 0-0 d5 9. Qb3 Ne4 10. Nxe4 fxe4 11. Nf4 Qb6 12. Qxb6 axb6 13. Bh3 Kf7 14. f3 e3 15. Bxe3 dxc4 16. Bf2 g5 17. Ng2 Na6 18. Ne3 b5 19. Ng4 Nb4 20. a3 Nd5 21. e4 Nc7 22. f4 gxf4 23. gxf4 Ke8 24. Be3 e5 25. f5 exd4 26. Bxd4 Na6 27. Kh1 c5 28. Bg7 Rf7 29. Be5 Bg5 30. Bf4 Bh4 31. Nh6 Re7 32. e5 Bd7 33. Bg2 Bc6 34. Bxc6+ bxc6 35. f6 Re6 36. Nf5 Bxf6 37. exf6 Rxf6 38. Bg5 Rg6 39. Rae1+ Kd7 40. Re7+ Kc8 41. Rxh7 b4 42. Nd6+ 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "3.3"]
[White "Hoffmann, Piotr"]
[Black "Gorski, Boguslaw"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1733"]
[BlackElo "1796"]
[PlyCount "79"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 g6 4. d4 c6 5. Nf3 Bg7 6. Bc4 Nf6 7. Nxf6+ Bxf6 8. c3 0-0 9. Bh6 Re8 10. Qb3 e6 11. h4 Nd7 12. Ng5 Nb6 13. 0-0-0 Nxc4 14. Qxc4 Qd5 15. Qxd5 exd5 16. Rde1 Bd7 17. Kd2 Bg7 18. Bxg7 Kxg7 19. Nf3 Bf5 20. Rxe8 Rxe8 21. Re1 Rxe1 22. Nxe1 f6 23. f3 h5 24. g3 Kf7 25. Ke3 g5 26. f4 g4 27. Kd2 Ke6 28. Ng2 Be4 29. Ne3 f5 30. c4 Kd6 31. Kc3 a5 32. cxd5 cxd5 33. b4 b6 34. bxa5 bxa5 35. Kb3 Kc6 36. Nd1 Kb6 37. Nc3 Bf3 38. Na4+ Kc6 39. Nc5 Bd1+ 40. Kc3 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "8.8"]
[White "Hoffmann, Piotr"]
[Black "Kozlowski, Tomasz1111"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1733"]
[BlackElo "1933"]
[PlyCount "36"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 Nc6 7. Nc3 Qh5 8. Be3 h6 9. 0-0-0 0-0-0 10. h3 Qa5 11. Qc4 e6 12. g4 Bb4 13. g5 hxg5 14. Nxg5 Rd7 15. Nge4 Nxe4 16. Nxe4 Rh4 17. f3 Qh5 18. Ng5 Be7 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "6.6"]
[White "Hoffmann, Piotr"]
[Black "Lisiecki, Robert"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1733"]
[BlackElo "1582"]
[PlyCount "126"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. Bg2 e5 4. d3 dxc4 5. Qa4+ c6 6. Qxc4 Be6 7. Qc2 Nbd7 8. Nf3 Be7 9. 0-0 0-0 10. Nc3 Rc8 11. b3 Qc7 12. Bb2 Nd5 13. Nxd5 Bxd5 14. Rac1 f6 15. Rfd1 Bd6 16. Qd2 Rce8 17. e4 Bf7 18. d4 Nb6 19. dxe5 Bxe5 20. Ba3 Rd8 21. Qb4 Nd7 22. Bh3 Rfe8 23. Kg2 Bg6 24. Nh4 a5 25. Qc4+ Bf7 26. Qe2 Nf8 27. Nf5 Ne6 28. Rxd8 Rxd8 29. Rd1 Nd4 30. Nxd4 Rxd4 31. Rxd4 Bxd4 32. Qg4 a4 33. bxa4 Bxa2 34. Qc8+ Qxc8 35. Bxc8 b6 36. Bb7 c5 37. Kf3 Kf8 38. Ke2 Bc4+ 39. Ke1 Ke7 40. f3 Kd6 41. Kd2 Bb3 42. a5 bxa5 43. Ba6 Kc6 44. Kd3 Ba4 45. Kc4 Bd1 46. Bc8 Bxf3 47. Kd3 Be5 48. Be6 Bd1 49. Bd5+ Kb6 50. Kc4 Bd4 51. Bg8 h6 52. Bh7 a4 53. Kd3 Bb3 54. g4 Be5 55. h4 c4+ 56. Kd2 c3+ 57. Kd3 c2 58. Bc1 Kb5 59. Bf5 Kb4 60. Bd2+ Ka3 61. g5 hxg5 62. hxg5 Kb2 63. gxf6 gxf6 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "1.1"]
[White "Hoffmann, Piotr"]
[Black "Skrzypczak, Michal"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1733"]
[BlackElo "1973"]
[PlyCount "112"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 Nf6 5. Nc3 Bg4 6. Be2 e6 7. 0-0 Be7 8. h3 Bh5 9. Nh2 Bg6 10. d3 d5 11. exd5 exd5 12. Ng4 0-0 13. Bf3 Nxg4 14. hxg4 d4 15. Ne4 f5 16. gxf5 Bxf5 17. Ng3 Bd6 18. Nxf5 Rxf5 19. Bg4 Qh4 20. Bh3 Rg5 21. Qf3 Rf8 22. Be6+ Kh8 23. Qh3 Qxh3 24. Bxh3 Rg6 25. Rae1 Ne5 26. f4 Ng4 27. f5 Rg5 28. Bc1 Ne3 29. Bxe3 dxe3 30. Rxe3 h5 31. Rfe1 Kg8 32. Re8 Kf7 33. Rxf8+ Bxf8 34. Re4 Bd6 35. Kf1 Bg3 36. Ke2 Kf8 37. d4 cxd4 38. Rxd4 Ke7 39. c4 Bd6 40. Re4+ Kf7 41. Re6 Bc7 42. b4 Rg3 43. Re3 Kf6 44. Rxg3 Bxg3 45. Kf3 Be1 46. b5 Ke5 47. Ke3 Bg3 48. Kd3 b6 49. a4 Kd6 50. Kd4 Bf2+ 51. Kc3 Be1+ 52. Kd4 Bg3 53. c5+ bxc5+ 54. Kc4 Be1 55. g4 hxg4 56. Bxg4 Ba5 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "5.5"]
[White "Hoffmann, Piotr"]
[Black "Wlodarczak, Damian"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1733"]
[BlackElo "1639"]
[PlyCount "92"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. d4 e6 4. Nf3 Nf6 5. Bd3 Bb4 6. 0-0 Bxc3 7. bxc3 dxe4 8. Bg5 exd3 9. cxd3 h6 10. Bh4 Nbd7 11. Qb3 Qb6 12. Qc2 0-0 13. Nd2 Nh5 14. Nc4 Qc7 15. Be7 Nb6 16. Bxf8 Kxf8 17. Ne5 Nd7 18. Ng4 b6 19. Qe2 Nhf6 20. Ne3 Bb7 21. f3 Nd5 22. Nd1 Qf4 23. g3 Qf5 24. Qd2 c5 25. Ne3 Qg5 26. f4 Qh5 27. Nc4 Ne7 28. Nd6 Bc6 29. c4 cxd4 30. Qf2 Qh3 31. Rfe1 Nf6 32. Re2 Ng4 33. Qxd4 Nxh2 34. Rxh2 Qxg3+ 35. Kf1 Qxh2 36. Ne4 Qxf4+ 37. Ke2 Nf5 38. Qg1 Bxe4 39. dxe4 Qxe4+ 40. Kd2 Rd8+ 41. Kc3 Qe3+ 42. Kb4 Qd2+ 43. Kb5 Qa5+ 44. Kc6 Nd4+ 45. Kb7 b5 46. c5 Rd7+ 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "4.4"]
[White "Janicki, Rafal"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C73"]
[WhiteElo "1367"]
[BlackElo "1733"]
[PlyCount "77"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Bb7 8. 0-0 Nf6 9. Re1 Be7 10. Nf5 0-0 11. Qf3 Ne8 12. Qg3 Bf6 13. Nh6+ Kh8 14. Nxf7+ Rxf7 15. Qb3 Qe7 16. Qxb7 Rd8 17. Nd2 d5 18. Qxa6 Bd4 19. Nf3 Bb6 20. Bg5 Nf6 21. e5 Qc5 22. exf6 Qxf2+ 23. Kh1 gxf6 24. Bh6 Rg8 25. Qe2 Rd7 26. Qxf2 Bxf2 27. Re2 Bc5 28. c3 Rgd8 29. Nd4 Bxd4 30. cxd4 Kg8 31. Rc1 Kf7 32. Rxc6 Kg6 33. Bf4 Ra8 34. b3 Ra7 35. Be5 Rf7 36. Rf2 Kh5 37. Rcxf6 Rxf6 38. Bxf6 c6 39. Kg1 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "2.2"]
[White "Kaczmarek, Piotr"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1813"]
[BlackElo "1733"]
[PlyCount "157"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. d3 Bb4 6. Bd2 Bg4 7. Be2 Bf5 8. dxe4 Bxc3 9. Bxc3 Bxe4 10. Bf3 Bxf3 11. Nxf3 Qe7+ 12. Be5 Qb4+ 13. Qd2 Qxd2+ 14. Nxd2 Nxd5 15. c4 Ne3 16. Rc1 Nxg2+ 17. Kf2 Nh4 18. Bxc7 Na6 19. Bd6 Nf5 20. Ba3 0-0-0 21. Ne4 f6 22. Rhd1 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Kxd8 25. Nd6 Nxd6 26. Bxd6 Kd7 27. Ba3 Ke6 28. Kf3 Kf5 29. Bd6 b6 30. b4 Ke6 31. Bf8 g6 32. Ke4 Nc7 33. a4 a6 34. b5 axb5 35. axb5 f5+ 36. Kd4 Kd7 37. Ke5 Ne8 38. Bb4 Ng7 39. c5 bxc5 40. Bxc5 Ne6 41. Be3 Nd8 42. Kf6 Kd6 43. Kg7 Ke6 44. Kxh7 Kf7 45. Kh6 Kf6 46. Bd4+ Kf7 47. b6 Nb7 48. Kg5 Nd8 49. Kh4 Ke6 50. Be5 Kf7 51. Kg3 Ke6 52. Bc7 Nb7 53. Kh4 Kf6 54. Kg3 Ke6 55. h4 Kd5 56. Kf3 Kd4 57. Kg3 Ke4 58. h5 gxh5 59. Kh4 Kd5 60. Kxh5 Ke6 61. Kg6 Nc5 62. Kg7 Ke7 63. Be5 Nb7 64. Bc3 Ke6 65. Kf8 Kd7 66. Kf7 Kc6 67. Bd4 Kd5 68. Be5 Kc6 69. Bc7 Nc5 70. Kf6 Kd7 71. Kxf5 Ke7 72. Ke5 Nd3+ 73. Kd5 Kd7 74. f5 Nf4+ 75. Ke5 Nd3+ 76. Kf6 Nc5 77. Kg6 Ne4 78. f6 Kc8 79. f7 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "7.7"]
[White "Kozlowska, Marzena"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1863"]
[BlackElo "1733"]
[PlyCount "65"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d6 3. Nc3 g6 4. Be3 Bg7 5. Nf3 Nf6 6. Be2 0-0 7. Qd2 Ng4 8. Bg5 h6 9. Bh4 g5 10. Bg3 e5 11. d5 Nd4 12. Nxd4 exd4 13. Nb5 d3 14. cxd3 a6 15. Nc3 Bd4 16. h3 Nf6 17. h4 Nh7 18. hxg5 hxg5 19. 0-0-0 Qf6 20. Rh5 Qg6 21. Rdh1 f6 22. Rxh7 Qxh7 23. Rxh7 Kxh7 24. f4 Kg6 25. Bf3 Bd7 26. Bf2 Bxc3 27. Qxc3 c6 28. Qb4 cxd5 29. Qxd6 Rad8 30. Bb6 Rc8+ 31. Kd2 Rf7 32. Qxd5 Rc6 33. Bh5+ 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2015.02.22"]
[Round "9.9"]
[White "Simon, Marek"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1857"]
[BlackElo "1733"]
[PlyCount "18"]
[EventDate "2015.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nd2 Bb4 5. Ngf3 Nc6 6. a3 Nxd2 7. Nxd2 Bxd2+ 8. Bxd2 Nd4 9. Bc3 c5 1-0

[Event "POL-chT3 Wielkopolskie 1415"]
[Site "Poland"]
[Date "2015.02.01"]
[Round "6.35"]
[White "Kaczmarek, Julia"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1744"]
[BlackElo "1733"]
[PlyCount "116"]
[EventDate "2014.11.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Be7 4. d3 0-0 5. Nge2 c6 6. Ng3 d5 7. Bb3 d4 8. Nce2 Nbd7 9. a3 Nc5 10. Ba2 Be6 11. 0-0 Bxa2 12. Rxa2 Nfd7 13. f4 exf4 14. Nxf4 Ne5 15. Qh5 Ng6 16. Ra1 Nxf4 17. Bxf4 Ne6 18. Nf5 Nxf4 19. Rxf4 g6 20. Rg4 Kh8 21. Qh6 Rg8 22. Ng3 Qd7 23. Rf1 f6 24. Rh4 Bf8 25. Qf4 Bg7 26. Rh3 Raf8 27. Qh4 h6 28. Qf4 Kh7 29. Rf2 Qe6 30. Qc7 Rf7 31. Qa5 b6 32. Qb4 c5 33. Qd2 Rgf8 34. c3 dxc3 35. bxc3 Rd7 36. Ne2 Rfd8 37. Kf1 c4 38. Nf4 Qe8 39. Nd5 Rd6 40. Qe2 cxd3 41. Qxd3 Qe5 42. Qf3 Re6 43. Nf4 Red6 44. g4 Qb5+ 45. Kg2 Rd1 46. Nd5 Qb1 47. Rf1 Rxf1 48. Nxf6+ Bxf6 49. Qxf1 Qxe4+ 50. Rf3 Qxg4+ 51. Kh1 Qe4 52. Kg1 Bg7 53. Rf4 Qe3+ 54. Kh1 Qxc3 55. a4 Re8 56. Kg2 Qd2+ 57. Kg3 Re3+ 58. Kg4 Qe2+ 0-1

[Event "POL-chT3 Wielkopolskie 1415"]
[Site "Poland"]
[Date "2015.01.18"]
[Round "4.11"]
[White "Hoffmann, Piotr"]
[Black "Glatty, Zbigniew"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1733"]
[BlackElo "1915"]
[PlyCount "66"]
[EventDate "2014.11.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. Qe2+ Be7 10. 0-0 0-0 11. Bg5 c6 12. Rfe1 Be6 13. Na4 Re8 14. h3 Nd7 15. Bd2 Bf6 16. Bc3 Bxc3 17. Nxc3 Nc5 18. Qf3 Rb8 19. b3 Rb7 20. Ne2 Rbe7 21. Kf1 Nxd3 22. Qxd3 Bc8 23. Nd4 Qb6 24. Rxe7 Rxe7 25. Qc3 c5 26. Re1 Ba6+ 27. Kg1 Rxe1+ 28. Qxe1 Kf8 29. Nf5 Qe6 30. Qa5 Qb6 31. Qc3 d4 32. Qg3 g6 33. Qb8+ Qxb8 0-1

[Event "POL-chT3 Wielkopolskie 1415"]
[Site "Poland"]
[Date "2015.01.18"]
[Round "5.5"]
[White "Olejarczyk, Wojciech"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1887"]
[BlackElo "1733"]
[PlyCount "101"]
[EventDate "2014.11.30"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nb6 9. Bb3 Nfd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. bxc3 c6 13. Qd3 Nd7 14. Rfe1 b6 15. h4 Qf6 16. e4 Bb7 17. e5 Qg6 18. Qe3 c5 19. Rac1 cxd4 20. cxd4 Rac8 21. Ba4 Nb8 22. Bb5 Qg4 23. Be2 Rfd8 24. h5 h6 25. Rxc8 Rxc8 26. Rd1 Bd5 27. Ne1 Qg5 28. f4 Qe7 29. a3 Qc7 30. Kf2 Qc3 31. Qxc3 Rxc3 32. Rd3 Rc4 33. Ke3 Nc6 34. Nf3 Na5 35. Nd2 Rc1 36. Bf3 Bc4 37. Nxc4 Nxc4+ 38. Ke2 Kf8 39. d5 exd5 40. Bxd5 Na5 41. g4 Ke7 42. Kf3 g6 43. hxg6 fxg6 44. f5 gxf5 45. gxf5 Nc4 46. f6+ Kf8 47. Kf4 Rf1+ 48. Bf3 Rf2 49. e6 Rd2 50. Rxd2 Nxd2 51. Bh5 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.16"]
[Round "9"]
[White "Hoffmann, Piotr"]
[Black "Purczynski, Andrzej"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1733"]
[PlyCount "94"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nc3 a6 2. e4 b5 3. a3 Bb7 4. d4 e6 5. Nf3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. 0-0 c5 9. dxc5 Bxc5 10. Nxd5 Qxd5 11. Re1 0-0 12. Be3 Bxe3 13. Rxe3 Nc6 14. Be4 Qxd1+ 15. Rxd1 Rad8 16. Red3 Rxd3 17. Bxd3 Rd8 18. Kf1 g6 19. Ke1 Nd4 20. Nxd4 Rxd4 21. f3 e5 22. Be2 Rxd1+ 23. Kxd1 e4 24. fxe4 Bxe4 25. g3 f5 26. c4 Bc6 27. Kd2 Kf8 28. Kc3 Ke7 29. Kb4 bxc4 30. Bxc4 Bb7 31. Kc5 g5 32. Bd5 Bc8 33. b4 f4 34. gxf4 gxf4 35. Kd4 Kf6 36. Bf3 Bd7 37. Kd5 h6 38. Ke4 Kg5 39. h4+ Kxh4 40. Kxf4 h5 41. Bd5 Kh3 42. Kf3 Kh2 43. Kf2 h4 44. Bf3 h3 45. Bd5 Bb5 46. Bb7 Bc4 47. a4 Bd3 1/2-1/2

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.15"]
[Round "8"]
[White "Sawicki, Jerzy"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C32"]
[BlackElo "1733"]
[PlyCount "113"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 exd3 5. Qxd3 Nf6 6. Nc3 Bc5 7. Qb5+ Nbd7 8. Qe2+ Kf8 9. Be3 Qe7 10. Bxc5 Qxc5 11. 0-0-0 Nb6 12. Qd3 g6 13. Qd4 Qxd4 14. Rxd4 Kg7 15. Be2 Rd8 16. Bf3 c6 17. Nge2 Nbxd5 18. Nxd5 cxd5 19. Rhd1 Be6 20. Nc3 Rd7 21. h3 h6 22. Nxd5 Rad8 23. c4 b5 24. b3 bxc4 25. bxc4 Bf5 26. Kb2 Rb8+ 27. Kc3 Rd6 28. Ne3 Ra6 29. Nxf5+ gxf5 30. Ra1 Ra3+ 31. Kc2 Re8 32. Rd3 Ra5 33. a3 Re7 34. Rb1 Rc7 35. Rb4 Rac5 36. Kb3 Nd7 37. Bh5 a5 38. Rxd7 Rxd7 39. Rb5 Rdc7 40. Rxc5 Rxc5 41. Bf3 f6 42. Bb7 Kf8 43. Ba6 Ke7 44. Bb5 Rc7 45. Ka4 Ra7 46. Bc6 Kd6 47. Kb5 Rc7 48. c5+ Ke7 49. Kb6 Kd8 50. Bf3 a4 51. h4 Kc8 52. h5 Re7 53. Kb5 Ra7 54. g4 fxg4 55. Bxg4+ Kc7 56. Bf5 Rb7+ 57. Kxa4 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.14"]
[Round "7"]
[White "Hoffmann, Piotr"]
[Black "Font Purroy, Vicenc"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1733"]
[BlackElo "2121"]
[PlyCount "59"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Qd5 4. Qf3 Bf5 5. Bd3 e6 6. Ne2 Nd7 7. N2c3 Ne5 8. Nxd5 Nxf3+ 9. gxf3 exd5 10. Nc5 Bxd3 11. Nxd3 Bd6 12. b3 f6 13. Bb2 Kf7 14. Kf1 Ne7 15. h4 h5 16. a4 Nf5 17. c3 c5 18. Ba3 b6 19. b4 c4 20. Ne1 d4 21. cxd4 Nxd4 22. Rc1 Nb3 23. Rc2 a5 24. Bc1 axb4 25. Rxc4 Rhc8 26. Rxc8 Rxc8 27. Bb2 Nxd2+ 28. Ke2 Nc4 29. Nd3 Nxb2 30. Nxb2 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.13"]
[Round "6"]
[White "Bednarska, Malgorzata"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2052"]
[BlackElo "1733"]
[PlyCount "57"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Bc5 7. Qf3 Bb6 8. Bc3 f6 9. Nd2 d6 10. Nc4 Bg4 11. Qf4 g5 12. Qg3 Qxg3 13. hxg3 0-0-0 14. Nxb6+ axb6 15. Bc4 Ne5 16. Bb3 Ne7 17. Rh6 Rdf8 18. Nd4 c5 19. Nb5 Kd7 20. f3 Be6 21. Bxe5 Ng8 22. Bxf6 Rxf6 23. Rxf6 Nxf6 24. 0-0-0 Ne8 25. e5 Kc6 26. Nxd6 c4 27. Ba4+ Kc5 28. Bxe8 h5 29. Nxb7+ 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.12"]
[Round "5"]
[White "Szych, Adam"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1408"]
[BlackElo "1733"]
[PlyCount "14"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Bf5 4. e3 e6 5. c4 c6 6. Qb3 Qa5+ 7. Qc3 Bb4 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.11"]
[Round "4"]
[White "Hoffmann, Piotr"]
[Black "Kostecka, Marika"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1733"]
[BlackElo "1462"]
[PlyCount "101"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 d5 5. Nf3 d4 6. Nb1 Qa5+ 7. Bd2 Qb5 8. b3 Qc5 9. c3 dxc3 10. Bxc3 Bf5 11. Qc4 Qb6 12. e4 Bg6 13. Nbd2 e6 14. Be2 Nf6 15. 0-0 Bc5 16. h3 0-0 17. Nh4 Rac8 18. Nxg6 hxg6 19. Qb5 Nd4 20. Bxd4 Bxd4 21. Qxb6 Bxb6 22. Rac1 Rfd8 23. Rxc8 Rxc8 24. Bf3 Rc2 25. Nc4 Rxa2 26. Nxb6 axb6 27. Rd1 Ra5 28. Rd3 Ra1+ 29. Kh2 Rf1 30. Rd6 Rxf2 31. Rxb6 Nd7 32. Rxb7 Ne5 33. Kg3 Rd2 34. Kf4 Nxf3 35. gxf3 Rg2 36. h4 f6 37. e5 Rg1 38. b4 Re1 39. exf6 gxf6 40. b5 e5+ 41. Kg3 Rb1 42. b6 Rb3 43. Kf2 f5 44. Rb8+ Kf7 45. b7 e4 46. fxe4 fxe4 47. Ke2 e3 48. Rh8 Kg7 49. b8Q Rxb8 50. Rxb8 Kh6 51. Rb5 1-0

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.10"]
[Round "3"]
[White "Hoffmann, Piotr"]
[Black "Choroszej, Aleksander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1733"]
[BlackElo "2098"]
[PlyCount "138"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nc3 g6 2. d4 Bg7 3. e4 d6 4. Nf3 a6 5. h3 Nd7 6. Be3 b5 7. Bd3 Bb7 8. 0-0 c5 9. dxc5 Nxc5 10. Bxc5 dxc5 11. Re1 Qb6 12. Bf1 Rd8 13. Qe2 Bxc3 14. bxc3 Nf6 15. Qe3 0-0 16. Qf4 Kg7 17. c4 b4 18. Bd3 Ne8 19. Qe5+ f6 20. Qg3 e5 21. h4 h5 22. Nd2 Qd6 23. Nb3 Nc7 24. Qe3 Ne6 25. g3 Qc7 26. a3 Nd4 27. Nxd4 Rxd4 28. f3 Bc8 29. Qe2 a5 30. Kg2 Be6 31. g4 hxg4 32. fxg4 Qf7 33. axb4 axb4 34. Ra5 Bxc4 35. Rxc5 Bxd3 36. cxd3 Rfd8 37. Rec1 R8d7 38. Qb2 Qe6 39. Qe2 Rxd3 40. Rc7 Kh6 41. Rxd7 Qxd7 42. Rc2 b3 43. Rb2 Qd4 44. Kh2 Re3 45. Qg2 Qxe4 46. g5+ fxg5 47. hxg5+ Kh5 48. Qxe4 Rxe4 49. Rxb3 Kxg5 50. Kg3 Kf5 51. Kf3 Ra4 52. Ke3 Rh4 53. Rb8 Rh3+ 54. Ke2 g5 55. Rf8+ Ke4 56. Ra8 Rh2+ 57. Ke1 Kf4 58. Ra3 e4 59. Ra8 g4 60. Kf1 g3 61. Rf8+ Ke3 62. Kg1 Rf2 63. Ra8 Kf3 64. Rf8+ Ke2 65. Ra8 e3 66. Ra1 Kf3 67. Re1 Rg2+ 68. Kh1 Rd2 69. Kg1 e2 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.10"]
[Round "2"]
[White "Janicki, Mateusz"]
[Black "Hoffmann, Piotr"]
[Result "0-1"]
[ECO "C73"]
[WhiteElo "1347"]
[BlackElo "1733"]
[PlyCount "100"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Bd7 8. 0-0 g6 9. Be3 Bg7 10. c3 Nf6 11. Nd2 0-0 12. f4 Qe7 13. Qc2 Rae8 14. e5 dxe5 15. fxe5 Ng4 16. Bf2 Bxe5 17. h3 Nxf2 18. Rxf2 Qc5 19. Ne4 Qd5 20. Nf6+ Bxf6 21. Rxf6 Qg5 22. Rf3 c5 23. Nb3 Bc6 24. Rf2 Qe3 25. Qd2 Qe5 26. Rd1 Rd8 27. Qxd8 Rxd8 28. Rxd8+ Kg7 29. Rdd2 Bb5 30. Na5 f5 31. c4 Ba4 32. b3 Qc3 33. Nb7 Bc6 34. Nxc5 Kh6 35. Nxa6 Qa5 36. Nb8 Be4 37. Nd7 Kg7 38. c5 Qc3 39. Nb8 Qxc5 40. Kh2 Qe5+ 41. Kh1 h5 42. a4 Qc3 43. Rb2 Qxh3+ 44. Kg1 Qe3 45. Kh2 h4 46. Nd7 Qg3+ 47. Kg1 h3 48. Nc5 Bxg2 49. Rxg2 hxg2 50. Re2 Qh3 0-1

[Event "Poznan op 22nd"]
[Site "Poznan"]
[Date "2014.08.09"]
[Round "1"]
[White "Hoffmann, Piotr"]
[Black "Schmidt, Wlodzimierz"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1733"]
[BlackElo "2345"]
[PlyCount "86"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 Nf6 5. Bg5 e6 6. Nf3 Be7 7. e4 Qc7 8. Be2 a6 9. 0-0 d6 10. Qf4 h6 11. Qh4 Bd7 12. Rfd1 0-0-0 13. Be3 g5 14. Qg3 Rdg8 15. e5 dxe5 16. Na4 Nd5 17. Rxd5 exd5 18. Nb6+ Kb8 19. Nxd5 Qd6 20. Rd1 Bc8 21. Nb6 Qf6 22. Nd5 Qe6 23. Bb6 Bd6 24. Bc4 f5 25. Ne3 Qf6 26. Nd5 Qg6 27. Nd2 Re8 28. Qb3 Nd4 29. Qa4 Rh7 30. c3 Nc6 31. Bxa6 bxa6 32. Qxc6 Bb7 33. Qc4 Qe6 34. Ne3 f4 35. Nc2 Bc7 36. Bxc7+ Rxc7 37. Qxe6 Rxe6 38. Nb3 Ree7 39. Rd6 Red7 40. Rd2 Rxd2 41. Nxd2 Rd7 42. Nf1 Rd1 43. f3 Rb1 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "9.1"]
[White "Hoffmann, Piotr"]
[Black "Gorski, Boguslaw"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1729"]
[BlackElo "1828"]
[PlyCount "50"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. h3 Nc6 6. Be2 Nf6 7. 0-0 0-0 8. d3 e6 9. Be3 b6 10. Bf2 Bb7 11. Bh4 Qd7 12. Nh2 Nd4 13. Ng4 Nxe2+ 14. Qxe2 Nxg4 15. hxg4 f5 16. Rae1 Rae8 17. e5 dxe5 18. fxe5 Qd4+ 19. Kh2 Qxg4 20. Qxg4 fxg4 21. Rxf8+ Rxf8 22. Nb5 a6 23. Nd6 Bc6 24. Kg1 h5 25. Bg3 Kh7 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "1.5"]
[White "Hoffmann, Piotr"]
[Black "Hoffmann, Kacper"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1729"]
[BlackElo "1551"]
[PlyCount "24"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Be7 7. Be2 0-0 8. 0-0 d6 9. Be3 h6 10. Bb5 Bd7 11. Rad1 Bc6 12. a3 a6 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "3.4"]
[White "Hoffmann, Piotr"]
[Black "Kaczmarek, Piotr"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1729"]
[BlackElo "1878"]
[PlyCount "58"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. d5 Be7 6. Be2 0-0 7. 0-0 c6 8. a4 a5 9. Nd2 Nc5 10. f3 Nh5 11. Nc4 Nf4 12. Be3 cxd5 13. Nxd5 Nxd5 14. Qxd5 Be6 15. Qd2 Qc7 16. b4 d5 17. exd5 Rfd8 18. d6 Bxc4 19. dxc7 Rxd2 20. Bxc4 Rd7 21. Rfd1 Rxc7 22. Rd5 Ne6 23. Rad1 Nd4 24. c3 Nc6 25. Bb6 Rcc8 26. Rd7 Rab8 27. R1d5 Bd8 28. Rb5 Bxb6+ 29. Rxb6 Nd8 1-0

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "5.3"]
[White "Hoffmann, Piotr"]
[Black "Lisiecki, Robert"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1729"]
[BlackElo "1506"]
[PlyCount "79"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Be2 Qe7 8. 0-0 0-0 9. Bf3 Re8 10. Bg5 Qe5 11. Bh4 d6 12. Re1 Bd7 13. Qd2 Ng4 14. Bg3 Qd4 15. Qe2 Ne5 16. Rad1 Qb4 17. Rb1 Re6 18. a3 Nxf3+ 19. Qxf3 Qb6 20. Na4 Qb5 21. Nxc5 Qxc5 22. Qd3 Rae8 23. b4 Qg5 24. f4 Qe7 25. e5 h5 26. exd6 Rxe1+ 27. Rxe1 Qxd6 28. Rxe8+ Bxe8 29. f5 Qxd3 30. cxd3 f6 31. Bxc7 Bd7 32. Bb8 a6 33. Kf2 Bxf5 34. Ke3 Kf7 35. g3 Ke6 36. Kd4 Bg6 37. Kc4 Ke7 38. d4 Be4 39. Kc5 Bf3 40. Bd6+ 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "7.2"]
[White "Hoffmann, Piotr"]
[Black "Simon, Marek"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1729"]
[BlackElo "1805"]
[PlyCount "64"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 dxc4 9. Qa4 Be7 10. Ne5 Bxe2 11. Nxc6 Qd7 12. Nxe2 Rc8 13. Qxc4 Rxc6 14. Qb3 0-0 15. Qd1 Nd5 16. Bd2 Rfc8 17. Rc1 Rxc1 18. Nxc1 Bf6 19. Nb3 Qa4 20. Qb1 Bxd4 21. Nxd4 Qxd4 22. Bc3 Nxc3 23. bxc3 Qd5 24. Rd1 Qc6 25. Qb4 h6 26. Rd3 b6 27. Qe7 Rc7 28. Qd8+ Kh7 29. Qd4 Qc5 30. Qe3 a5 31. h4 a4 32. h5 a3 0-1

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "6.4"]
[White "Kolinski, Stanislaw"]
[Black "Hoffmann, Piotr"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1846"]
[BlackElo "1729"]
[PlyCount "37"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 g6 6. Nf3 Bg7 7. h3 0-0 8. 0-0 Re8 9. Bf4 Nc6 10. Re1 Nd7 11. Nbd2 e5 12. dxe5 Ndxe5 13. Bxe5 Bxe5 14. Nxe5 Rxe5 15. Nf3 Rxe1+ 16. Qxe1 Be6 17. Bb5 Qd6 18. Bxc6 bxc6 19. Qe5 1/2-1/2

[Event "Srem-ch LKS Piast"]
[Site "Srem"]
[Date "2014.02.??"]
[Round "8.5"]
[White "Kozlowski, Tomasz1111"]
[Black "Hoffmann, Piotr"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1932"]
[BlackElo "1729"]
[PlyCount "13"]
[EventDate "2014.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 1-0

