[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.26"]
[Round "9.19"]
[White "Grzebieniowski, Michal"]
[Black "Nowak, Maciej2"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1947"]
[BlackElo "1844"]
[PlyCount "99"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wratislavia"]
[BlackTeam "Bielany Bakcyl"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. Qc2 a5 10. b3 e5 11. e3 Bd7 12. dxe5 dxe5 13. Ng5 h6 14. Nge4 Nb4 15. Qc3 Nxe4 16. Bxe4 Bc6 17. a3 Bxe4 18. Nxe4 Nc6 19. Rfd1 f5 20. Nd2 e4 21. c5 Ne5 22. b4 axb4 23. axb4 Rfd8 24. Nb3 Qe8 25. Kg2 Rxd1 26. Rxd1 Nf3 27. h3 Ng5 28. Qc4+ Kh8 29. Qe2 Qf7 30. Nd4 Ra2 31. Rd2 Ra1 32. h4 Ne6 33. Nxe6 Qxe6 34. Qb5 b6 35. cxb6 cxb6 36. Rd5 f4 37. exf4 Re1 38. Rd8+ Kh7 39. Qe8 Qxe8 40. Rxe8 h5 41. Re6 g6 42. Rxb6 Rb1 43. b5 Rb3 44. Rb7+ Kh6 45. b6 e3 46. fxe3 Rxe3 47. Rc7 Rb3 48. b7 g5 49. hxg5+ Kg6 50. Kf2 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.25"]
[Round "8.1"]
[White "Grzebieniowski, Michal"]
[Black "Gbiorczyk, Mikolaj"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1947"]
[BlackElo "2191"]
[PlyCount "114"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wratislavia"]
[BlackTeam "Szczecin Gryf"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. Qc2 e5 10. e3 0-0 11. b3 Re8 12. dxe5 dxe5 13. Ng5 h6 14. Nge4 Bf5 15. Qc3 Rad8 16. h3 Rd7 17. Nxf6+ Qxf6 18. Ne4 Qe7 19. Rad1 Red8 20. Rd5 Be6 21. Nc5 Bxd5 22. cxd5 Nb4 23. Nxd7 Rxd7 24. e4 b6 25. a3 Na6 26. Qc4 Nc5 27. b4 axb4 28. axb4 Nb7 29. Rc1 Nd6 30. Qc6 Ne8 31. Qc3 Rd8 32. Ra1 Nd6 33. Qc6 Qd7 34. Ra7 Qxc6 35. dxc6 Ne8 36. h4 Kf8 37. Bh3 Ke7 38. b5 Kd6 39. f3 g6 40. Kf2 Ng7 41. Ke3 f5 42. Bf1 Ne6 43. Bd3 f4+ 44. gxf4 Nxf4 45. Bf1 Rf8 46. Ra1 Ne6 47. Rd1+ Nd4 48. f4 Rd8 49. Be2 Ke6 50. Bc4+ Kf6 51. fxe5+ Kxe5 52. Rd2 g5 53. hxg5 hxg5 54. Rg2 Kf6 55. Rf2+ Ke5 56. Rg2 Kf6 57. Rf2+ Ke5 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.24"]
[Round "7.25"]
[White "Lechowski, Witold"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "1969"]
[BlackElo "1947"]
[PlyCount "77"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wrocław Hetman"]
[BlackTeam "Wratislavia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Re1 d5 8. cxd5 Bxd5 9. Nc3 Bb7 10. Bf4 c5 11. Rc1 Nbd7 12. dxc5 Bxc5 13. Bd6 Bxd6 14. Qxd6 Nc5 15. Red1 Qxd6 16. Rxd6 Rfd8 17. Rcd1 Rxd6 18. Rxd6 Nce4 19. Nxe4 Bxe4 20. Ne5 Bxg2 21. Kxg2 Kf8 22. Rc6 Ke7 23. f4 Ne8 24. Kf3 f6 25. Nd3 Kd7 26. Rc3 Nd6 27. a4 Nb7 28. e4 Na5 29. Ke3 Nc6 30. h3 Re8 31. b4 a6 32. a5 Rb8 33. axb6 Rxb6 34. Nc5+ Ke7 35. Nxa6 Nxb4 36. Nxb4 Rxb4 37. Rc7+ Kf8 38. Rc6 Rb3+ 39. Kf2 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.23"]
[Round "6.19"]
[White "Grzebieniowski, Michal"]
[Black "Rajlich, Vaclav"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1947"]
[BlackElo "1987"]
[PlyCount "91"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wratislavia"]
[BlackTeam "Grodzisk Maowiecki."]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Re8 9. Qc2 h6 10. Rad1 Ng4 11. Bc1 exd4 12. Nxd4 Nc5 13. f3 Ne5 14. Be3 Ne6 15. Nxe6 Bxe6 16. c5 Nc4 17. Bf2 Qg5 18. h4 Qf4 19. g3 Qf6 20. f4 Nxb2 21. e5 dxe5 22. Qxb2 exf4 23. Bd4 Qxd4+ 24. Rxd4 Bxd4+ 25. Kg2 Bf5 26. Bf3 Re3 27. Qxb7 Rae8 28. Nb5 Bxc5 29. Qxc7 Bd3 30. Rf2 Bb6 31. Qd7 Bf5 32. Qd6 Rd3 33. Qxf4 Be3 34. Re2 Re6 35. Qc4 Rd8 36. Qc7 Bb6 37. Qc1 a6 38. Nc3 Red6 39. Qxh6 Bd4 40. Ne4 Re6 41. Qd2 Bb6 42. Qg5 Bxe4 43. Rxe4 Rxe4 44. Bxe4 Re8 45. Qd5 Re6 46. Qa8+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.22"]
[Round "5.13"]
[White "Herka, Jakub"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1856"]
[BlackElo "1947"]
[PlyCount "80"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Krakow Dwie Wieze"]
[BlackTeam "Wratislavia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 a5 7. Qc2 Bxd2+ 8. Qxd2 c6 9. Ne5 b5 10. Nxc6 Qb6 11. Ne7 Kxe7 12. Bxa8 Nc6 13. e3 Ba6 14. Bxc6 Qxc6 15. 0-0 Ne4 16. Qxa5 Ng5 17. f3 Nxf3+ 18. Rxf3 Qxf3 19. Qxa6 Qxe3+ 20. Kf1 Qf3+ 21. Kg1 Qd1+ 22. Kg2 Qe2+ 23. Kg1 Qe1+ 24. Kg2 Qe4+ 25. Kf1 Qh1+ 26. Kf2 Qxh2+ 27. Kf1 Qh3+ 28. Kf2 Qf5+ 29. Kg1 Qg4 30. Qa3+ b4 31. Qxb4+ Kd7 32. Qa4+ Ke7 33. Qa3+ Kd7 34. Qe3 Qd1+ 35. Kg2 Rb8 36. b3 c3 37. Qf4 c2 38. Qxf7+ Kd8 39. Qf8+ Kd7 40. Qf7+ Kd8 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.21"]
[Round "4.19"]
[White "Grzebieniowski, Michal"]
[Black "Jasiulewicz, Dawid"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1947"]
[BlackElo "2133"]
[PlyCount "59"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wratislavia"]
[BlackTeam "Suwałki Hancza"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nbd2 c5 5. cxd5 exd5 6. dxc5 Bxc5 7. e3 0-0 8. Be2 Nc6 9. 0-0 Re8 10. a3 a5 11. Nb3 Bb6 12. Nbd4 Bg4 13. Nb5 Qe7 14. Nfd4 h5 15. h3 Nxd4 16. Nxd4 Bxe2 17. Nxe2 h4 18. b3 Qe5 19. Rb1 Bc7 20. Nf4 Rad8 21. Bb2 d4 22. Rc1 g5 23. Rxc7 Qxc7 24. Nh5 Nd5 25. Qxd4 f6 26. Nxf6+ Nxf6 27. Qxf6 Kh7 28. Rc1 Qd7 29. Qxg5 Re6 30. Be5 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.20"]
[Round "3.49"]
[White "Ciesla, Adam1"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1817"]
[BlackElo "1947"]
[PlyCount "72"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Krakow Centrum"]
[BlackTeam "Wratislavia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 0-0 8. Qd2 Re8 9. 0-0-0 Nd7 10. g4 Nf8 11. g5 Be7 12. h4 Qd5 13. Ne2 Qxa2 14. Nc3 Qa5 15. gxf6 Bxf6 16. Kb1 Bf5 17. Ne4 Qd8 18. Nxf6+ Qxf6 19. Be2 b5 20. Rhg1 a5 21. d5 Qd6 22. Rg5 Be4 23. dxc6 Qxd2 24. Rxd2 Bxc6 25. Rc5 Re6 26. Bxb5 Bxb5 27. Rxb5 Ng6 28. h5 Re5 29. c4 Rxb5 30. cxb5 Ne5 31. b6 f6 32. Rc2 Kf7 33. Rc7+ Ke6 34. b7 Rd8 35. Rc8 Rd1+ 36. Kc2 Kd5 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.19"]
[Round "2.85"]
[White "Grzebieniowski, Michal"]
[Black "Kordowski, Karol"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1947"]
[BlackElo "1878"]
[PlyCount "105"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Wratislavia"]
[BlackTeam "Ciepłownia Rydułtowy II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 Nfd7 12. Be3 Ne5 13. b3 a5 14. Qc2 c6 15. Rad1 Qc7 16. Kh2 h5 17. f4 Ned7 18. Nf3 Nf6 19. e5 Bf5 20. Qc1 Nd3 21. Rxd3 Bxd3 22. exf6 Bxf6 23. Qd2 Be4 24. Nxe4 Rxe4 25. Bb6 Qe7 26. Rxe4 Qxe4 27. Qxd6 Qe7 28. Qxe7 Bxe7 29. a4 Bb4 30. Ne5 Bc3 31. c5 Bxe5 32. fxe5 Re8 33. Bc7 f6 34. exf6 Kf7 35. Bxa5 Kxf6 36. b4 Re2 37. b5 Ra2 38. bxc6 bxc6 39. Bb6 Rxa4 40. Bxc6 Ra2+ 41. Bg2 h4 42. Bd8+ Ke6 43. gxh4 Rc2 44. c6 Kd6 45. Kg3 Rc4 46. Bg5 Ke5 47. Bf3 Rc3 48. Bf4+ Ke6 49. Kg4 Ke7 50. c7 Kd7 51. Bb7 Rxc7 52. Bxc7 Kxc7 53. Kg5 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.18"]
[Round "1.67"]
[White "Jaworski, Tymon"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2049"]
[BlackElo "1947"]
[PlyCount "97"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Nysa Gekon"]
[BlackTeam "Wratislavia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. d3 0-0 5. e4 d5 6. Nbd2 dxe4 7. dxe4 c5 8. 0-0 Nc6 9. c3 b6 10. Qe2 Qc7 11. Nc4 Ba6 12. Re1 Rad8 13. Bf4 Qc8 14. Bf1 Rfe8 15. Qc2 Nd7 16. h4 Nf8 17. h5 Bb7 18. h6 g6 19. Rad1 Rxd1 20. Rxd1 Ba6 21. e5 Bxc4 22. Bxc4 Rd8 23. Re1 Qb7 24. Qe2 Na5 25. Bd3 Qd5 26. Bb1 Nc6 27. Be4 Qd7 28. Bc2 Qc7 29. Nd2 Nd7 30. Nc4 b5 31. Nd6 a6 32. a4 Ncxe5 33. Bxe5 Bxd6 34. Bxd6 Qxd6 35. Rd1 Qb8 36. Qd2 Kf8 37. axb5 axb5 38. Qg5 Ke8 39. c4 Qe5 40. Qd2 Qxb2 41. cxb5 Qd4 42. Qa5 Qb4 43. Qa7 Ne5 44. Rxd8+ Kxd8 45. Qb8+ Ke7 46. Qxe5 Qxb5 47. Qc7+ Kf6 48. Qd8+ Ke5 49. f4# 1-0

[Event "POL-ch Rapid"]
[Site "Lublin"]
[Date "2024.10.05"]
[Round "2"]
[White "Grzebieniowski, Michal"]
[Black "Gumularz, Szymon"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1907"]
[BlackElo "2559"]
[PlyCount "95"]
[EventDate "2024.10.05"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 Re8 9. Re1 b6 10. h3 Bb7 11. Qc2 exd4 12. Nxd4 Nxe4 13. Nxe4 Bxd4 14. Bg5 Qc8 15. Kh2 Bg7 16. Nxd6 cxd6 17. Rxe8+ Qxe8 18. Bxb7 Rb8 19. Bg2 Qe5 20. Bc1 h5 21. Rb1 Rc8 22. Bf4 Qe6 23. Rc1 Be5 24. Bg5 Kg7 25. b3 Bf6 26. Bf4 h4 27. Qd2 Be5 28. Re1 Rh8 29. Qd3 Qf6 30. Bxe5 Nxe5 31. Qe2 g5 32. Kg1 g4 33. hxg4 hxg3 34. fxg3 Qh6 35. Qe4 Qg5 36. Qf5 Qd2 37. Rf1 Rh6 38. g5 Rg6 39. Qf4 Qe2 40. Be4 Re6 41. Qf5 Qe3+ 42. Kg2 Rg6 43. Qf4 Qe2+ 44. Rf2 Qh5 45. Bxg6 Kxg6 46. Qf6+ Kh7 47. Qh6+ Qxh6 48. gxh6 1-0

[Event "POL-ch Rapid"]
[Site "Lublin"]
[Date "2024.10.05"]
[Round "7"]
[White "Sliwicka, Alicja"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2371"]
[BlackElo "1907"]
[PlyCount "69"]
[EventDate "2024.10.05"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Ne7 8. Bg5 Qc7 9. Nbd2 Ng6 10. 0-0 Be7 11. c4 Nd7 12. c5 0-0 13. Rfe1 Rfe8 14. Bxe7 Nxe7 15. Nf1 Nf5 16. Ng3 Nxg3 17. fxg3 Nf8 18. Ng5 f6 19. Nh3 Qf7 20. exf6 gxf6 21. Qf3 e5 22. dxe5 fxe5 23. Qe3 Nh7 24. Rf1 Qg7 25. Rf5 Qg6 26. Raf1 Re7 27. Ng5 Rf8 28. Rxf8+ Nxf8 29. Qf3 Nh7 30. Nxh7 Kxh7 31. Qf8 Rg7 32. Rf5 Rg8 33. Qe7+ Rg7 34. Qxe5 Kh6 35. Rf6 1-0

[Event "POL-ch Rapid"]
[Site "Lublin"]
[Date "2023.10.07"]
[Round "2"]
[White "Kuzmicz, Krystian"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2466"]
[BlackElo "1650"]
[PlyCount "74"]
[EventDate "2023.10.07"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Be6 6. c3 Nf6 7. Bd3 Nbd7 8. 0-0 Bd6 9. h3 h6 10. Be3 0-0 11. Nbd2 b5 12. a4 a6 13. axb5 axb5 14. Rxa8 Qxa8 15. Nh4 Re8 16. Nf5 Bxf5 17. Rxf5 Qa2 18. Qc1 Qe6 19. Bc2 Qe7 20. Bb3 Rf8 21. Qb1 Bc7 22. Bf2 Bb6 23. Kh1 c5 24. dxe5 Nxe5 25. Bh4 Ng6 26. Bxf6 gxf6 27. Bd5 Kg7 28. Qf1 Bc7 29. Nf3 Qd6 30. Kg1 Qg3 31. Qf2 Qd6 32. Kf1 Qa6 33. Qd2 Rd8 34. Qe1 Qd6 35. Nh4 Qg3 36. Nf3 Qd6 37. Nh4 Qg3 1/2-1/2

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "9"]
[White "Grzebieniowski, Michal"]
[Black "Trzebinski, Patryk"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1779"]
[BlackElo "1940"]
[PlyCount "65"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Qd3 Nc5 6. Qc2 d6 7. exd6 Bxd6 8. Bd2 Bg4 9. a3 a5 10. Bc3 0-0 11. Nbd2 a4 12. e3 f5 13. Be2 Qe7 14. h3 Bh5 15. Bd4 Ne4 16. 0-0 Nxd2 17. Qxd2 Rad8 18. Qc2 f4 19. c5 Be5 20. Bxe5 Nxe5 21. Nxe5 Qxe5 22. Bxh5 Qxh5 23. Qxa4 Qxc5 24. exf4 Rd4 25. Qb3+ Kh8 26. Rac1 Qf5 27. Qxb7 Rxf4 28. Qa7 Qb5 29. b4 R4f7 30. Rxc7 Rf6 31. Qc5 Qa4 32. Rc8 Qxa3 33. Rxf8+ 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "10"]
[White "Musial, Igor"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1902"]
[BlackElo "1779"]
[PlyCount "72"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 e6 4. Nbd2 Nd7 5. g3 Be7 6. Bg2 dxe4 7. dxe4 Ngf6 8. 0-0 0-0 9. e5 Nd5 10. Ne4 Qc7 11. Nd6 Nxe5 12. Nxc8 Nxf3+ 13. Qxf3 Raxc8 14. c4 Nb6 15. Qb3 Bf6 16. Bf4 Qe7 17. Rac1 Rfd8 18. Rfd1 e5 19. Be3 Qc7 20. c5 Nd7 21. Bh3 Rb8 22. Rd2 Nf8 23. Rcd1 Be7 24. Kh1 Rxd2 25. Rxd2 Qa5 26. Qc4 Rd8 27. Rxd8 Qxd8 28. Qb3 Qd5+ 29. Bg2 Qxb3 30. axb3 a5 31. Bh3 Ne6 32. Bxe6 fxe6 33. Kg2 Kf7 34. Kf3 Kf6 35. Ke4 h6 36. f3 Bf8 1/2-1/2

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "4"]
[White "Skrzypinski, Jan"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2032"]
[BlackElo "1779"]
[PlyCount "118"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. b4 c6 2. e3 a5 3. b5 Nf6 4. a4 g6 5. Bb2 Bg7 6. Nf3 0-0 7. Be2 b6 8. 0-0 c5 9. d4 cxd4 10. Bxd4 Bb7 11. Nbd2 d6 12. h3 Nbd7 13. Nb3 Rc8 14. Nfd2 Qc7 15. Bd3 Nd5 16. Bxg7 Kxg7 17. c4 Nb4 18. Be2 d5 19. cxd5 Bxd5 20. Nd4 Nc5 21. Qb1 Qe5 22. N2f3 Qf6 23. Rd1 Rfd8 24. Qb2 Be4 25. Nd2 Nbd3 26. Bxd3 Nxd3 27. Nxe4 Nxb2 28. Nxf6 Nxd1 29. Ne4 Nc3 30. Ng3 Nd5 31. Nc6 e6 32. Nxd8 Rxd8 33. Ne4 Kf8 34. Rc1 Ke7 35. Rc6 Rb8 36. Nd2 Kd7 37. Nc4 Ke7 38. e4 Nc3 39. Rc7+ Kf8 40. Ne5 Nxe4 41. Rxf7+ Kg8 42. Rc7 Nc5 43. Nc6 Re8 44. h4 Nxa4 45. Rb7 e5 46. Kf1 e4 47. Ke2 Nc3+ 48. Kd2 Nxb5 49. Rxb6 Nd6 50. Nxa5 Nf5 51. h5 Rd8+ 52. Ke1 Kg7 53. Nc6 Rd6 54. Rb7+ Kh6 55. Ne5 Ra6 56. Ke2 Ra2+ 57. Ke1 gxh5 58. Nf7+ Kg6 59. Ne5+ Kh6 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Grzebieniowski, Michal"]
[Black "Gibala, Adam"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1710"]
[BlackElo "1549"]
[PlyCount "53"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 e6 6. e4 exd5 7. cxd5 Bg7 8. Bd3 0-0 9. 0-0 a6 10. a4 Nbd7 11. h3 Re8 12. Re1 Nh5 13. Be3 Ne5 14. Nxe5 Bxe5 15. Qd2 Qf6 16. Rab1 Nf4 17. Bf1 Bd7 18. a5 Qh4 19. b4 cxb4 20. Rxb4 Rac8 21. Rc1 g5 22. Rxb7 Re7 23. Ne2 Rxc1 24. Qxc1 Nxe2+ 25. Bxe2 f6 26. Rxd7 Rxd7 27. Qc8+ 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Grzebieniowski, Michal"]
[Black "Durzynski, Jan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1710"]
[BlackElo "1406"]
[PlyCount "73"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 h6 8. Bh4 Be6 9. Bd3 c6 10. Nge2 Nbd7 11. 0-0 c5 12. dxc5 Nxc5 13. Rfd1 Rc8 14. Rac1 Nfe4 15. Bxe7 Qxe7 16. Nf4 Nxc3 17. Qxc3 Nxd3 18. Qxd3 Rxc1 19. Rxc1 Qd7 20. h3 Rc8 21. Rd1 Rd8 22. Qd4 b6 23. e4 Rc8 24. exd5 Bf5 25. d6 Rc6 26. Nh5 f6 27. Nf4 Kh8 28. g4 Bc2 29. Rd2 Bh7 30. Qd5 Rc8 31. Rd1 Rd8 32. b4 f5 33. Ne6 Re8 34. gxf5 Bxf5 35. Qxf5 Rxe6 36. Qxe6 Qxe6 37. d7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Galuszka, Kamil"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1976"]
[BlackElo "1710"]
[PlyCount "69"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 g6 5. Ne2 Nc6 6. c3 Nf6 7. 0-0 Bg7 8. Re1 0-0 9. Nd2 Bf5 10. Bxf5 gxf5 11. Ng3 e6 12. Nh5 Nxh5 13. Qxh5 Qf6 14. Nf1 Kh8 15. Re3 Rg8 16. Rg3 Bf8 17. Bg5 Qg6 18. Qh4 Bg7 19. Re1 f6 20. Bf4 Qf7 21. Rh3 Bf8 22. f3 Re8 23. Ng3 Re7 24. Nh5 Rg6 25. Bd6 Re8 26. Bxf8 Rxf8 27. Nf4 Rgg8 28. Rxe6 Qg7 29. Rg3 Qf7 30. Rxg8+ Kxg8 31. Qe1 Rd8 32. b4 a6 33. a4 Qc7 34. Qg3+ Kf7 35. Rxf6+ 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Grzebieniowski, Michal"]
[Black "Skrzypinski, Jan"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1710"]
[BlackElo "1517"]
[PlyCount "123"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. e3 c6 6. Bd3 Bd6 7. 0-0 0-0 8. Qc2 Ne4 9. Ne1 Qh4 10. g3 Qf6 11. f3 Nxc3 12. bxc3 Na6 13. Bd2 h5 14. Ng2 Nc7 15. Rae1 e5 16. Qb3 Qf7 17. e4 Be6 18. exf5 Bxf5 19. Bxf5 Qxf5 20. c5 Be7 21. Rxe5 Qd7 22. Rxh5 Ne6 23. Qb1 b6 24. cxb6 axb6 25. Nf4 Nxf4 26. Bxf4 c5 27. Be5 Bf6 28. Re1 Bxe5 29. Rexe5 Rf6 30. Qh7+ Kf7 31. Rhg5 Rg8 32. Rgf5 Ra8 33. Qh5+ Kg8 34. Rxf6 gxf6 35. Qg6+ Qg7 36. Qxg7+ Kxg7 37. Rxd5 cxd4 38. Rxd4 Rxa2 39. Rb4 Rc2 40. Rxb6 Rxc3 41. Kg2 Rc2+ 42. Kh3 Rf2 43. Rb3 Kg6 44. g4 Ra2 45. Kg3 Ra6 46. h3 Kh6 47. Kh4 Rc6 48. Re3 Rb6 49. Re4 Ra6 50. f4 Rb6 51. Re3 Ra6 52. f5 Kg7 53. Kh5 Ra7 54. h4 Rb7 55. g5 Rf7 56. Kg4 Rd7 57. Re4 Rc7 58. h5 fxg5 59. Kxg5 Kf7 60. h6 Rc6 61. Ra4 Rc7 62. Ra8 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Garwacki, Kornel"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1571"]
[BlackElo "1710"]
[PlyCount "110"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Nd7 9. c4 Re8 10. Qc2 Nf8 11. Be3 Bg4 12. Nd2 Qc7 13. h3 Bh5 14. Ne4 Bf4 15. Rfe1 Bg6 16. Nc5 Bd6 17. Nb3 Rad8 18. Rad1 Bf4 19. Nc1 Re6 20. Bf5 Bxf5 21. Qxf5 Bxe3 22. fxe3 Qg3 23. Qf3 Qh4 24. Ne2 f5 25. Nf4 Re4 26. Qf2 Qe7 27. b3 Re8 28. Rd3 Nd7 29. Nh5 g6 30. Ng3 Re6 31. Qf3 Nf6 32. Re2 h5 33. Qf4 Ne4 34. Nf1 h4 35. Re1 Qf6 36. Qh6 Nd6 37. Nd2 a6 38. Nf3 Re4 39. Ne5 f4 40. Rf1 Nf5 41. Rxf4 R4xe5 42. dxe5 Qxe5 43. Qg5 Kg7 44. e4 f6 45. Rd7+ Re7 46. Rxe7+ Qxe7 47. Qg4 Ng3 48. Qd1 g5 49. Rf2 Nxe4 50. Qe1 Qe5 51. Rf3 f5 52. Qb4 Qd4+ 53. Kh2 Qe5+ 54. Kg1 Qd4+ 55. Kh1 Qa1+ 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.15"]
[Round "3"]
[White "Grzebieniowski, Michal"]
[Black "Wieczorek, Maja"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1710"]
[BlackElo "1260"]
[PlyCount "179"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 a5 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 Bd7 13. Rfd1 Bc8 14. Rf1 Bd7 15. Rfd1 Bc8 16. Rf1 Bd7 17. Rfd1 Bc8 18. Rf1 Bd7 19. Rfd1 Bc8 20. Rf1 Bd7 21. Rfd1 Qc8 22. Kh2 Qd8 23. Kg1 Qc8 24. Kh2 Qd8 25. Kg1 Qc8 26. Kh2 Qc7 27. Kg1 Qc8 28. Kh2 Qc7 29. Kg1 Qc8 30. Kh2 Qc7 31. Kg1 Qc8 32. Kh2 Qc7 33. Nde2 Qd8 34. Nd4 Qc7 35. Nde2 Ne8 36. Nd4 Nf6 37. Nde2 Ne8 38. Nd4 Nf6 39. Nde2 Ne8 40. Bxc5 dxc5 41. Na4 h5 42. Nxc5 Bc8 43. Nd3 Kh7 44. Nc5 Kg8 45. Nd3 Kh7 46. Rac1 Kg8 47. Ra1 Kh7 48. Rac1 Rh8 49. Ra1 Rf8 50. Rac1 Rh8 51. Ra1 Rf8 52. Rac1 Rh8 53. Ra1 Rf8 54. Rac1 Rh8 55. Ra1 Rf8 56. Rac1 Rh8 57. Ra1 Rf8 58. Rac1 Rh8 59. h4 Kg8 60. f4 Nf6 61. Nf2 Ng4+ 62. Nxg4 Bxg4 63. Rd2 Bc8 64. Rdd1 Bg4 65. Rd2 Bc8 66. Rdd1 Bg4 67. Rd2 Re8 68. Nc3 Ra8 69. Ne2 Re8 70. Nc3 Ra8 71. Ne2 Re8 72. Nc3 Bh6 73. e5 Bf5 74. Be4 Bg4 75. Bg2 Bf5 76. Be4 Bg4 77. Bg2 Bf5 78. Be4 Qc8 79. Bxf5 gxf5 80. Rcd1 Kg7 81. Rd7 Rd8 82. Qxf5 Rhf8 83. Qf6+ Kh7 84. Qf5+ Kg7 85. Qf6+ Kh7 86. Rxd8 Qg4 87. Rxf8 Bxf8 88. Qxf7+ Bg7 89. Rd7 b5 90. Qxg7+ 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.22"]
[Round "9"]
[White "Madrawski, Krzysztof"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1999"]
[BlackElo "1599"]
[PlyCount "39"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Be3 Bb4+ 7. Nd2 Qe7 8. Qc2 d6 9. 0-0-0 0-0 10. h4 Nxh4 11. Ngf3 Ng6 12. Bd3 Nc6 13. e5 f5 14. g4 fxg4 15. Ng5 Bxd2+ 16. Rxd2 Nb4 17. Bxg6 hxg6 18. Rh8+ Kxh8 19. Rh2+ Kg8 20. Rh8+ 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Grzebieniowski, Michal"]
[Black "Pietraszko, Jakub"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1599"]
[BlackElo "1816"]
[PlyCount "123"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Bb4 7. e3 Bxc3+ 8. bxc3 0-0 9. Be2 d5 10. 0-0 Re8 11. cxd5 Qxd5 12. Qb3 Qxb3 13. axb3 Bf5 14. b4 a6 15. Bb2 e4 16. Nd4 Nxd4 17. exd4 Nd5 18. Ra5 Be6 19. Rfa1 Rac8 20. Rc5 Rxc5 21. bxc5 Nf4 22. Bf1 Nd3 23. Ba3 Rd8 24. Rb1 Bd5 25. Rb6 g6 26. Bb2 Rd7 27. Ba3 f5 28. Be2 Kf7 29. Bd1 f4 30. Bg4 Rc7 31. Rd6 Bc4 32. Be2 a5 33. Rd8 Ke6 34. Bg4+ Kf6 35. Re8 Bd5 36. Be2 Re7 37. Rd8 f3 38. Bf1 e3 39. gxf3 exf2+ 40. Kg2 Ne1+ 41. Kxf2 Bxf3 42. c6 Bxc6 43. Rf8+ Rf7 44. Rxf7+ Kxf7 45. Kxe1 b5 46. Kf2 Ke6 47. Ke3 Kf5 48. Be2 h5 49. Bf3 Be8 50. d5 g5 51. d6 g4 52. Bb7 Bd7 53. Kd4 h4 54. Kc5 g3 55. hxg3 hxg3 56. Bc1 Ke5 57. Bb2 Kf4 58. Kb6 Bf5 59. Ba3 b4 60. cxb4 Be4 61. bxa5 g2 62. Bc5 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.20"]
[Round "7"]
[White "Grzebieniowski, Michal"]
[Black "Basiaga, Sebastian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1599"]
[BlackElo "1748"]
[PlyCount "41"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 Bg4 5. Nbd2 e6 6. g3 Nbd7 7. Bg2 Be7 8. 0-0 0-0 9. b3 Bf5 10. Qd1 h6 11. Bb2 a5 12. e3 a4 13. Qe2 Qa5 14. Rfc1 Qb6 15. Bc3 Ba3 16. Re1 Be7 17. Rec1 Ba3 18. Re1 Be7 19. Rec1 Ba3 20. Re1 Be7 21. Rec1 1/2-1/2

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Janicki, Rafal"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1821"]
[BlackElo "1599"]
[PlyCount "51"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. Nxe4 Bf5 6. Ng3 Bg6 7. Nh3 h6 8. Nf4 Bh7 9. c3 Nf6 10. Bd3 Bxd3 11. Qxd3 Nbd7 12. 0-0 e5 13. Nfe2 0-0-0 14. Be3 exd4 15. Bxd4 Bc5 16. a4 Bxd4+ 17. Nxd4 Nd5 18. a5 Qxb2 19. Nge2 Ne5 20. Qf5+ Nd7 21. Rfb1 Qd2 22. a6 Nxc3 23. axb7+ Kc7 24. b8Q+ Nxb8 25. Qe5+ Kc8 26. Rxb8+ 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.18"]
[Round "5"]
[White "Grzebieniowski, Michal"]
[Black "Jablonski, Miroslaw"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1599"]
[BlackElo "1826"]
[PlyCount "107"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. g3 h6 6. Bg2 e6 7. 0-0 Nbd7 8. Re1 Be7 9. b3 0-0 10. Bb2 Re8 11. Ne5 c5 12. cxd5 exd5 13. e3 Rc8 14. Rc1 b6 15. f4 Nxe5 16. fxe5 Ne4 17. Nxe4 Bxe4 18. Bxe4 dxe4 19. d5 Qd7 20. Qd2 Bf8 21. Rcd1 g6 22. Qg2 Qg4 23. h3 Qf3 24. Qxf3 exf3 25. d6 Rcd8 26. Kf2 Bg7 27. Rd5 Re6 28. e4 Kf8 29. Re3 Rd7 30. Rxf3 Ke8 31. a4 a5 32. Ke2 Kd8 33. Kd3 Kc8 34. Kc4 Kb7 35. Kb5 Bh8 36. Bc3 Bg7 37. g4 Bh8 38. h4 Bg7 39. h5 g5 40. Rf5 Re8 41. Rd3 c4 42. bxc4 Rc8 43. Rd5 Rc6 44. c5 Bf8 45. Bd4 Bg7 46. cxb6 Rc1 47. Kxa5 Rb1 48. Rc5 Rxb6 49. Rb5 Rxb5+ 50. Kxb5 Bh8 51. a5 f6 52. a6+ Kc8 53. Kc6 fxe5 54. Rf8+ 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Wojtkowski, Pawel"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1866"]
[BlackElo "1599"]
[PlyCount "55"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Be2 h6 7. 0-0 Bd6 8. b3 0-0 9. Bb2 Nbd7 10. Re1 Re8 11. Rc1 Qe7 12. Bd3 Bxd3 13. Qxd3 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. f4 Qe6 17. cxd5 cxd5 18. Nb5 Red8 19. Nc7 Bxc7 20. Rxc7 Rd7 21. Rec1 Rxc7 22. Rxc7 Qb6 23. Qc3 Re8 24. Qc5 Qxc5 25. Rxc5 Ng4 26. Bd4 Nxe3 27. Bxe3 Rxe3 28. Rxd5 1/2-1/2

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Grzebieniowski, Michal"]
[Black "Simon, Marek"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1599"]
[BlackElo "1878"]
[PlyCount "83"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. a3 Bxd2 9. Nbxd2 a5 10. Qc2 d6 11. Rfe1 Na6 12. Nh4 Bxg2 13. Nxg2 e5 14. e3 Rfe8 15. Rad1 Qe6 16. Qd3 Qh3 17. f3 Qh5 18. Nh4 Re6 19. Qf5 Qxf5 20. Nxf5 g6 21. Nh4 Rae8 22. Ng2 Nb8 23. Kf2 Kf8 24. Nb1 exd4 25. exd4 Rxe1 26. Rxe1 Rxe1 27. Nxe1 Ke7 28. Ke3 h6 29. Nc3 c6 30. Nd3 Nbd7 31. b3 g5 32. Nf2 Ke6 33. Nce4 d5 34. Nc3 c5 35. Nd3 dxc4 36. bxc4 cxd4+ 37. Kxd4 Kd6 38. Nb5+ Kc6 39. Na7+ Kb7 40. Nb5 Kc6 41. Na7+ Kb7 42. Nb5 1/2-1/2

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Darowicki, Mariusz"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1913"]
[BlackElo "1599"]
[PlyCount "76"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Nc3 Bf5 4. Bg5 c6 5. Nd2 Nbd7 6. f3 e5 7. dxe5 Nxe5 8. e4 dxe4 9. Qe2 Be7 10. 0-0-0 0-0 11. Ndxe4 Nxe4 12. Rxd8 Bxg5+ 13. Rd2 Nxd2 14. h4 Bh6 15. g4 Nxf1+ 16. g5 f6 17. gxh6 Ng3 18. Qg2 Nh5 19. f4 Ng6 20. Qe2 Ngxf4 21. Qc4+ Be6 22. Qb4 Rf7 23. Re1 g6 24. Ne4 Rd8 25. b3 b6 26. Kb2 c5 27. Qc3 Rd4 28. Ng3 Nxg3 29. Qxg3 Rfd7 30. Qf3 Kf7 31. Qa8 g5 32. hxg5 fxg5 33. Qh8 Kg6 34. Qe5 Rd2 35. Qe4+ Bf5 36. Qe8+ Kf6 37. Qe5+ Kg6 38. Qe8+ Kf6 1/2-1/2

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.25"]
[Round "9"]
[White "Sniadecki, Oskar"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1488"]
[BlackElo "1663"]
[PlyCount "85"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Bf5 5. Ngf3 h6 6. e3 e6 7. Nxe4 Bxe4 8. Bd3 Bd6 9. Bxd6 cxd6 10. 0-0 0-0 11. Bxe4 dxe4 12. Nd2 d5 13. c4 Qb6 14. Rb1 Nc6 15. b4 a6 16. a3 Rfd8 17. f3 dxc4 18. fxe4 Nxd4 19. Nxc4 Qa7 20. Qh5 Rf8 21. Kh1 Nc6 22. Rf3 b5 23. Nd6 Qe7 24. Qc5 Rad8 25. Rd1 Na7 26. e5 Nc8 27. e4 Qh4 28. Qc6 Qh5 29. Rdf1 Nxd6 30. exd6 Qe5 31. Rd1 Rb8 32. Rc3 Rfd8 33. Rc5 Qb2 34. Rc3 Qe2 35. Rdc1 Kh7 36. h3 h5 37. Rc5 Qd2 38. e5 f6 39. exf6 gxf6 40. Qe4+ Kh6 41. Rc7 Rg8 42. Rh7+ Kg5 43. h4# 1-0

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.24"]
[Round "8"]
[White "Grzebieniowski, Michal"]
[Black "Trzebinski, Patryk"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1663"]
[BlackElo "1609"]
[PlyCount "74"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 0-0 7. 0-0 Nb6 8. Nc3 Nc6 9. d5 Nb4 10. e4 e6 11. a3 Na6 12. Bg5 Bf6 13. Bxf6 Qxf6 14. e5 Qg7 15. d6 Rd8 16. Qd3 cxd6 17. exd6 Bd7 18. Nd2 Nc5 19. Qe3 Rac8 20. Rad1 Bc6 21. Bxc6 Rxc6 22. b4 Ncd7 23. Nde4 Rdc8 24. Nb5 Ra8 25. Nc7 Rc8 26. Nc5 Nxc5 27. bxc5 Nd7 28. Rc1 Qe5 29. Qxe5 Nxe5 30. Rfd1 Nd7 31. Kg2 Rxc5 32. Rxc5 Nxc5 33. d7 Rd8 34. Ne8 Kf8 35. Nf6 h5 36. Ne8 Rxd7 37. Nd6 Ne4 0-1

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.23"]
[Round "7"]
[White "Grot, Blazej"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1786"]
[BlackElo "1663"]
[PlyCount "103"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. c3 Nd7 7. N1e2 h6 8. Nf4 Bh7 9. Bc4 e6 10. Qf3 Ngf6 11. Ngh5 Nxh5 12. Nxh5 Nf6 13. 0-0 Nxh5 14. Qxh5 Bg6 15. Qe2 Be7 16. Re1 0-0 17. Bf4 Kh7 18. Rad1 Bg5 19. Be5 Bf6 20. Bd3 Bxd3 21. Qxd3+ Kg8 22. Bxf6 Qxf6 23. Re5 Rfd8 24. Qe3 Rac8 25. Rf1 a6 26. f4 Rd5 27. f5 exf5 28. Rfxf5 Rxe5 29. Qxe5 Qxe5 30. Rxe5 Rc7 31. Re8+ Kh7 32. Kf2 Kg6 33. Kf3 Kf6 34. Kf4 Rd7 35. g4 Rc7 36. h4 Kg6 37. a4 Rd7 38. a5 Kf6 39. b4 Kg6 40. Ke5 Rd5+ 41. Kf4 Rd7 42. Ke5 Rd5+ 43. Ke4 Rd7 44. c4 Kf6 45. d5 cxd5+ 46. cxd5 Re7+ 47. Rxe7 Kxe7 48. Ke5 Kd7 49. d6 Kc6 50. h5 Kd7 51. Kd5 g6 52. g5 1-0

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "6"]
[White "Grzebieniowski, Michal"]
[Black "Pancewicz, Szymon"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1663"]
[BlackElo "1872"]
[PlyCount "28"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 c6 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 Ne4 11. Bf4 Nxc3 12. bxc3 Nf6 13. f3 c5 14. e4 c4 0-1

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "5"]
[White "Partyka, Wiktor"]
[Black "Grzebieniowski, Michal"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1254"]
[BlackElo "1663"]
[PlyCount "80"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. g3 dxc4 5. Bg2 e6 6. e4 b5 7. Nge2 Bb7 8. 0-0 Be7 9. Be3 0-0 10. Rc1 Na6 11. a3 Nc7 12. f4 Qd7 13. f5 exf5 14. Rxf5 Rad8 15. Qe1 Ne6 16. Rd1 a6 17. Bh3 Qc7 18. Qf2 Bc8 19. d5 cxd5 20. exd5 Nc5 21. d6 Bxd6 22. Rxf6 Nd3 23. Qf3 Bxh3 24. Nd5 Qd7 25. Nc1 Bg4 26. Rxd6 Bxf3 27. Rxd7 Rxd7 28. Nxd3 cxd3 29. Nb6 Bxd1 30. Nxd7 Re8 31. Bf4 Bg4 32. Nc5 Re1+ 33. Kf2 Re2+ 34. Kf1 d2 35. Bxd2 Rxd2 36. Nxa6 Rxb2 37. Nc7 Be2+ 38. Ke1 Bc4 39. Na8 Ra2 40. Nb6 Rxa3 0-1

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.21"]
[Round "4"]
[White "Grzebieniowski, Michal"]
[Black "Jendrowiak, Maciej"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1663"]
[BlackElo "1472"]
[PlyCount "139"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c6 4. Nc3 d5 5. cxd5 cxd5 6. Qb3 Bg7 7. Bg5 e6 8. e3 0-0 9. Bd3 Qb6 10. Qxb6 axb6 11. 0-0 Nc6 12. Bf4 Ne8 13. a3 Bd7 14. Nb5 f6 15. Bd6 Nxd6 16. Nxd6 e5 17. dxe5 fxe5 18. e4 Bg4 19. exd5 Na5 20. Ng5 Rad8 21. Nge4 Bf5 22. Rad1 Bxe4 23. Nxe4 Rxd5 24. Bc4 Nxc4 25. Rxd5 Nxb2 26. Rb5 Nc4 27. Rc1 Rd8 28. h3 Rd4 29. Nc3 Bh6 30. Rd1 Nxa3 31. Rxb6 Rxd1+ 32. Nxd1 Nc4 33. Rxb7 Nd6 34. Re7 Nf7 35. Nc3 Kf8 36. Nd5 Bg5 37. Rb7 h6 38. Rb6 Kg7 39. Kf1 Bd8 40. Re6 Bg5 41. Nb6 Bd8 42. Nc4 Bf6 43. Nb6 Ng5 44. Rc6 Kf7 45. Nd5 Ne6 46. Ra6 g5 47. Ne3 Nc5 48. Rc6 Nd7 49. Rd6 Nc5 50. Ng4 Ne4 51. Rd7+ Kg6 52. f3 Ng3+ 53. Kf2 Nf5 54. Ne3 Nd4 55. Rd6 Kf7 56. Ng4 Bg7 57. Nxh6+ Ke7 58. Rxd4 exd4 59. Nf5+ Kf6 60. Nxg7 Kxg7 61. Ke2 Kf6 62. Kd3 Ke5 63. Kc4 Kf4 64. Kxd4 Kg3 65. Ke4 Kxg2 66. Kf5 Kxf3 67. Kxg5 Ke4 68. h4 Ke5 69. Kg6 Ke6 70. h5 1-0

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "2"]
[White "Grzebieniowski, Michal"]
[Black "Turowski, Maciej"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1663"]
[BlackElo "1447"]
[PlyCount "125"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bf4 Bg7 5. h3 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 c5 9. Nbd2 Nc6 10. Qe2 Nd7 11. Rfd1 e5 12. dxe5 Ndxe5 13. Nxe5 Nxe5 14. Nf3 Nxd3 15. Qxd3 Qe7 16. Rac1 Rad8 17. Bg5 f6 18. Bf4 Kh8 19. h4 Rd7 20. e4 Rfd8 21. exd5 Rxd5 22. Qc2 Rxd1+ 23. Rxd1 Rxd1+ 24. Qxd1 f5 25. Bg5 Bf6 26. Bxf6+ Qxf6 27. Qe2 Bxf3 28. Qxf3 Qxh4 29. Qa8+ Kg7 30. Qxa7+ Kh6 31. Qxb6 Qc4 32. a3 Qd5 33. Qb5 Qd1+ 34. Qf1 Qc2 35. Qa1 Qa4 36. b4 cxb4 37. cxb4 f4 38. Qc1 Kg7 39. Qc7+ Kg8 40. Qd8+ Kg7 41. Qd3 g5 42. b5 Qa5 43. Qd4+ Kh6 44. a4 Qe1+ 45. Kh2 Kh5 46. b6 Qb1 47. a5 Qb5 48. Qe4 g4 49. Qxh7+ Kg5 50. Qe7+ Kg6 51. Qe4+ Kg5 52. b7 g3+ 53. fxg3 fxg3+ 54. Kxg3 Kh5 55. Qg4+ Kh6 56. Qf4+ Kh7 57. b8Q Qg5+ 58. Kf3 Qh5+ 59. Qg4 Qf7+ 60. Qbf4 Qb3+ 61. Qe3 Qf7+ 62. Kg3 Qc7+ 63. Kh3 1-0

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "3"]
[White "Herwy, Jakub"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1916"]
[BlackElo "1663"]
[PlyCount "83"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 d6 6. 0-0 Bg4 7. c3 Bxf3 8. Bxf3 e6 9. Be3 Nge7 10. Na3 0-0 11. Qd2 Qd7 12. Rad1 Rfd8 13. Nc2 b5 14. d4 cxd4 15. Nxd4 Na5 16. Qd3 Nc4 17. Bc1 a6 18. b3 Nb6 19. h4 Rac8 20. Be3 d5 21. e5 Qc7 22. Rc1 Nd7 23. b4 Nb6 24. h5 Na4 25. hxg6 hxg6 26. Rc2 Qc4 27. Qd2 Qc7 28. g3 Nc6 29. Be2 Nxd4 30. Bxd4 Qe7 31. Bd3 Rc6 32. Kg2 Qc7 33. g4 Rc8 34. a3 Qb8 35. Rf3 Qc7 36. Be2 Rb8 37. Qe3 Re8 38. Rc1 Kf8 39. Rh1 Ke7 40. f5 gxf5 41. Qg5+ Kf8 42. Rfh3 1-0

[Event "POL-ch U14"]
[Site "Uniejow"]
[Date "2021.07.19"]
[Round "1"]
[White "Klimkowski, Jan"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2322"]
[BlackElo "1663"]
[PlyCount "65"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Bb4+ 7. c3 dxc3 8. Bxf7+ Ke7 9. Qb3 cxb2+ 10. Qxb4+ Kxf7 11. Bxb2 Qe7 12. Qd4 Nf6 13. 0-0 Re8 14. Ba3 c5 15. Bxc5 Nc6 16. Qc4+ Be6 17. Qc3 Qc7 18. e5 Nd5 19. Ng5+ Kg8 20. Qd3 g6 21. Nxe6 Qxe5 22. Nd2 Qxe6 23. Rae1 Qd7 24. Ne4 Rad8 25. Nd6 Rxe1 26. Rxe1 Nce7 27. Rxe7 Qc6 28. Nxb7 Rb8 29. Re5 Nf6 30. Qc4+ Kh8 31. Re6 Qxb7 32. Rxf6 Qb1+ 33. Rf1 1-0

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9"]
[White "Grzebieniowski, Michal"]
[Black "Sypien, Natan"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1390"]
[BlackElo "1794"]
[PlyCount "20"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. dxc5 bxc5 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8"]
[White "Wilgosz, Jan"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1617"]
[BlackElo "1390"]
[PlyCount "45"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. a3 e6 8. c5 Be7 9. Bf4 0-0 10. Bd3 a5 11. 0-0 b6 12. Bb5 Na7 13. b4 Ne4 14. Nxe4 dxe4 15. Ne5 Nxb5 16. Nc6 Qd7 17. Nxe7+ Qxe7 18. a4 axb4 19. axb5 Rxa1 20. Qxa1 bxc5 21. Rc1 cxd4 22. Qxd4 Rd8 23. Qxe4 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7"]
[White "Grzebieniowski, Michal"]
[Black "Zarzecki, Dymitr Stanislaw"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1390"]
[BlackElo "1596"]
[PlyCount "95"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. b3 e5 8. Bb2 Nh5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Nc3 c6 12. Ba3 Re8 13. Ne4 Qa5 14. Bb2 Rd8 15. Qc2 f5 16. Bc3 Qc7 17. Nd2 Be6 18. e4 Qd7 19. Rad1 f4 20. Nf3 Qc7 21. Qb2 fxg3 22. hxg3 Rxd1 23. Rxd1 Bg4 24. Rd2 Bxf3 25. Bxf3 Re8 26. Qa1 Nf6 27. b4 b6 28. a3 Bh6 29. Rd3 Bg7 30. Qb2 Bf8 31. Bg2 a6 32. f4 Nd7 33. Bh3 Rd8 34. Be6+ Kg7 35. Bxd7 Kh6 36. Qh2+ Kg7 37. Bxe5+ Qxe5 38. fxe5 Be7 39. e6 a5 40. Qb2+ Kg8 41. Qf2 Rf8 42. Rf3 Rxf3 43. Qxf3 Bd6 44. Qf7+ Kh8 45. e5 c5 46. exd6 h5 47. e7 axb4 48. e8Q# 1-0

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6"]
[White "Lewandrowski, Tomasz"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1879"]
[BlackElo "1390"]
[PlyCount "37"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Ne2 Bg4 7. f3 Bh5 8. Nf4 Bg6 9. Nxg6 hxg6 10. 0-0 e6 11. Nd2 Bd6 12. h3 Nh5 13. Nb3 Qh4 14. Qe1 Bg3 15. Qe2 Bd6 16. Qf2 Bg3 17. Qc2 Bd6 18. Qf2 Bg3 19. Qc2 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4"]
[White "Jurkiewicz, Joanna"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1691"]
[BlackElo "1390"]
[PlyCount "75"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. 0-0 0-0 9. c3 b6 10. Qc2 h6 11. Ne5 Bb7 12. Nxd7 Qxd7 13. Be3 Rfd8 14. Rad1 Qc7 15. h3 c5 16. dxc5 Bxc5 17. Bxc5 Qxc5 18. Ne4 Bxe4 19. Bxe4 Rac8 20. Bf3 Qe7 21. Qa4 e5 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Qxd1 e4 25. Be2 Qe6 26. Qa4 a5 27. Bc4 Qd6 28. Qb3 Qc7 29. Bd5 Qd7 30. c4 Qd6 31. a3 Kf8 32. Qe3 Qc5 33. Qf4 Nxd5 34. cxd5 Qd4 35. Qb8+ Ke7 36. Qc7+ Ke8 37. d6 Qf6 38. d7+ 1-0

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3"]
[White "Janicki, Rafal"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1851"]
[BlackElo "1390"]
[PlyCount "65"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Be7 7. Nf3 0-0 8. Bf4 b6 9. b4 a5 10. a3 Bb7 11. Bb5 Ne4 12. Qc1 f5 13. h4 Bf6 14. Na4 bxc5 15. bxc5 Bc6 16. Rb1 Bxb5 17. Rxb5 Nc6 18. Qb2 Ra7 19. Rb6 Qd7 20. Qb5 Nxd4 21. Nxd4 Bxd4 22. c6 Bxf2+ 23. Ke2 Qe8 24. Rb8 Qh5+ 25. Kd3 Ra8 26. c7 Bg3 27. Rxa8 Rxa8 28. Qb8+ Kf7 29. Qxa8 Bxf4 30. c8Q Nf2+ 31. Kd4 Qe2 32. Qe8+ Kf6 33. Qad8# 1-0

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Grzebieniowski, Michal"]
[Black "Borowski, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1390"]
[BlackElo "1790"]
[PlyCount "143"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 0-0 7. Bg2 d6 8. 0-0 e5 9. e3 Bg4 10. Qc2 Re8 11. Rfe1 h6 12. d5 Nb4 13. Qb3 a5 14. a3 Na6 15. Qc3 a4 16. e4 Nc5 17. Rab1 Qd7 18. Qc2 Ra5 19. Re3 Nh7 20. Ne1 f5 21. f3 f4 22. Re2 Bh3 23. Nd3 Nxd3 24. Qxd3 fxg3 25. hxg3 Bxg2 26. Rxg2 b5 27. Qc3 Raa8 28. c5 Rf8 29. c6 Qh3 30. Rf1 Ng5 31. Rff2 Qh5 32. Rh2 Qg6 33. Kg2 Nh7 34. Rh1 Nf6 35. Nf1 Nh5 36. Rh4 Rf7 37. Rg4 Qh7 38. Rh4 Nf6 39. Qd3 Raf8 40. Ne3 g5 41. Rh1 Nxe4 42. Rff1 Nc5 43. Qxh7+ Rxh7 44. Ng4 h5 45. Nf2 h4 46. Nh3 hxg3 47. Nxg5 Rg7 48. Ne4 Nd3 49. Nxg3 Rf6 50. Rfg1 Rfg6 51. Kh2 Nf2 52. Nh5 Rxg1 53. Rxg1 Rxg1 54. Kxg1 Nd3 55. Nf6+ Kf7 56. Ne4 Nxb2 57. Nxd6+ Ke7 58. Nxb5 Nc4 59. Kf2 Nxa3 60. Nxa3 Kd6 61. Ke3 Kxd5 62. Kd3 Kxc6 63. Ke4 Kd6 64. Nb5+ Kc5 65. Na3 Kb4 66. Nb1 a3 67. Nxa3 Kxa3 68. Kxe5 c5 69. f4 c4 70. f5 c3 71. f6 c2 72. f7 1/2-1/2

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1"]
[White "Grzebieniowski, Michal"]
[Black "Lisiecki, Robert"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1390"]
[BlackElo "1749"]
[PlyCount "113"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nc3 Qe7 7. Qd5 f6 8. exf6 Nxf6 9. Qd3 d6 10. e3 0-0 11. Be2 Bxc3+ 12. Qxc3 Ne4 13. Qb3 Nc5 14. Qc3 a5 15. Bg5 Qf7 16. 0-0 Bg4 17. Bf4 Bxf3 18. Bxf3 Qg6 19. Rad1 a4 20. Rd5 Ne6 21. Bg3 Ne7 22. Rdd1 Rxf3 23. gxf3 Ng5 24. e4 Rf8 25. Rd3 Qh5 26. f4 Nxe4 27. Qd4 Nf6 28. Qe3 Nf5 29. Qa7 Qg4 30. Qxb7 h5 31. Qg2 Qg6 32. h3 Nh4 33. Bxh4 Qxd3 34. Re1 Qxc4 35. Re7 Ne8 36. Qg6 Qc1+ 37. Kg2 Qxf4 38. Bg3 Qf3+ 39. Kh2 Qf6 40. Qe4 Qxb2 41. Qe6+ Kh7 42. Qe4+ Kg8 43. Qd5+ Kh8 44. Qxh5+ Kg8 45. Rxe8 Qxa2 46. Rxf8+ Kxf8 47. Qf5+ Kg8 48. Qc8+ Kh7 49. Qxc7 d5 50. Qf7 Qb2 51. Qxd5 a3 52. Qf5+ Kh8 53. Be5 Qb7 54. Qf8+ Kh7 55. Qxa3 g6 56. Qf8 Qa7 57. Qh8# 1-0

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.25"]
[Round "8"]
[White "Grzebieniowski, Michal"]
[Black "Chmiel, Pawel"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "1385"]
[BlackElo "1220"]
[PlyCount "120"]
[EventDate "2018.08.18"]
[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. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Bxc3+ 8. bxc3 d6 9. Bd3 Qh4+ 10. g3 Qh3 11. Bf1 Qg4 12. Qd3 Nf6 13. Bg2 Qe6 14. 0-0 0-0 15. Ba3 Re8 16. Rae1 Qxa2 17. Bc1 b6 18. e5 Ba6 19. Qd2 Bxf1 20. Bxa8 Rxa8 21. exf6 Bh3 22. fxg7 Kxg7 23. Qd4+ Kg8 24. Qe4 d5 25. Qd3 c5 26. Re5 Qc4 27. Rxd5 Qxd3 28. cxd3 a5 29. Ba3 Re8 30. Kf2 f6 31. Rd6 Re6 32. Rd8+ Kg7 33. Rd7+ Kg6 34. Rd8 Bg4 35. Rg8+ Kh5 36. h3 Bxh3 37. Bc1 Bf5 38. Rd8 Bg4 39. Be3 Bf5 40. Kf3 Bg4+ 41. Kf2 Re7 42. Rb8 Rd7 43. d4 cxd4 44. Bxd4 Rd6 45. Rxb6 Rxb6 46. Bxb6 a4 47. Bc5 Be6 48. Bb4 Kg4 49. Bc5 Bc4 50. Bb4 h5 51. Bd6 f5 52. Kg2 Bb3 53. Kf2 Bd5 54. Bb4 h4 55. gxh4 Kxf4 56. Be7 Kg4 57. Ke3 f4+ 58. Kf2 Bf7 59. Bd6 Kxh4 60. Bxf4 a3 1/2-1/2

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.24"]
[Round "7"]
[White "Walaszczyk, Mikolaj"]
[Black "Grzebieniowski, Michal"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1217"]
[BlackElo "1385"]
[PlyCount "70"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bf4 Be7 5. Nc3 a6 6. e3 0-0 7. h3 Nbd7 8. c5 c6 9. Be2 a5 10. 0-0 b6 11. cxb6 Qxb6 12. Qc2 Bb7 13. Rac1 Rac8 14. Na4 Qa7 15. Bg5 Bd6 16. Bxf6 Nxf6 17. Nc5 Bxc5 18. Qxc5 Qa8 19. Ne5 Ne4 20. Qb6 Rfd8 21. Rc2 f6 22. Nd3 Rd6 23. Rfc1 c5 24. Qb5 Bc6 25. Rxc5 Nxc5 26. Qxc5 Rd7 27. Rb1 Ba4 28. Qa3 Bb5 29. Nf4 Bxe2 30. Nxe2 Rdc7 31. Nc3 Qb7 32. Qxa5 Rxc3 33. bxc3 Qxb1+ 34. Kh2 Qb8+ 35. Kg1 Qc7 0-1

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.23"]
[Round "6"]
[White "Grzebieniowski, Michal"]
[Black "Zawada, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1385"]
[BlackElo "1192"]
[PlyCount "63"]
[EventDate "2018.08.18"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 a6 9. Be3 0-0 10. Be2 h6 11. 0-0 b5 12. f4 Ne7 13. Bc5 Re8 14. Qd2 Bb7 15. Bf3 Bc6 16. Qe3 Qc8 17. Bd4 Nh7 18. Qf2 f6 19. Ne2 Qb8 20. Qh4 e5 21. fxe5 fxe5 22. Bc3 Nf6 23. Qg3 d6 24. Qh4 Qb7 25. Qg3 Rf8 26. Bd2 Kh7 27. Nc3 a5 28. Rae1 a4 29. Kh1 Rad8 30. h3 Qb6 31. Be3 Qb7 32. Bd2 1/2-1/2

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.21"]
[Round "4"]
[White "Grzebieniowski, Michal"]
[Black "Sleczka, Krzysztof"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1385"]
[BlackElo "1214"]
[PlyCount "60"]
[EventDate "2018.08.18"]
[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 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 h6 7. 0-0 Be7 8. h3 0-0 9. Re1 d6 10. c3 Na5 11. Bc2 c5 12. Be3 Bb7 13. Nbd2 Qc7 14. Rc1 Rac8 15. Qe2 Rfd8 16. Bb1 Qd7 17. Red1 Rc7 18. d4 cxd4 19. Nxd4 exd4 20. Bxd4 Nc4 21. Nxc4 Rxc4 22. Bb6 Re8 23. e5 Qc6 24. Qf1 Qxb6 25. exf6 Bxf6 26. Qd3 Be4 27. Qe2 Qc6 28. Re1 Kf8 29. Qf1 Bxb1 30. Rxb1 Rce4 0-1

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.20"]
[Round "3"]
[White "Mrozek, Wojciech"]
[Black "Grzebieniowski, Michal"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1065"]
[BlackElo "1385"]
[PlyCount "96"]
[EventDate "2018.08.18"]
[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. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. a3 a5 7. d4 exd4 8. Nxd4 d6 9. h3 Bd7 10. f4 Rb8 11. Bb5 Nxd4 12. Qxd4 c6 13. Bc4 b5 14. Bd3 c5 15. Qe3 c4 16. Be2 Qc7 17. Nd5 Nxd5 18. exd5 Bf6 19. Qg3 Qc5+ 20. Be3 Qc7 21. c3 Rfe8 22. Rfe1 Re7 23. Bf2 Rbe8 24. Bf3 Bc8 25. Rad1 Bb7 26. Kf1 Ba6 27. Be2 b4 28. axb4 axb4 29. Bd4 Bxd4 30. Rxd4 Re3 31. Qf2 bxc3 32. bxc3 Rxc3 33. Kg1 Rce3 34. Rd2 Qa5 35. Rb2 c3 36. Rc2 Qa4 37. Rcc1 Rxe2 38. Rxe2 Rxe2 39. Qa7 c2 40. Qb8+ Re8 41. Qxd6 Qd4+ 42. Kh2 Qd1 43. Rxd1 cxd1Q 44. Qxa6 Qxd5 45. Qa4 Qe4 46. Qb5 Qxf4+ 47. Kg1 Re1+ 48. Qf1 Rxf1# 0-1

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.19"]
[Round "2"]
[White "Grzebieniowski, Michal"]
[Black "Zimny, Jakub"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1385"]
[BlackElo "1184"]
[PlyCount "60"]
[EventDate "2018.08.18"]
[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 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be6 8. Bf3 Nc6 9. Be3 Rc8 10. 0-0 Be7 11. Qd2 h5 12. Nd5 Bg4 13. Nxe7 Qxe7 14. Qe2 Bxf3 15. Qxf3 Ng4 16. Rad1 Nxe3 17. Qxe3 g5 18. Rd2 g4 19. g3 h4 20. Rfd1 Rd8 21. Qe2 Qe6 22. c3 Ke7 23. Nc1 Na7 24. Nd3 Nc8 25. Ne1 Rdg8 26. Ng2 hxg3 27. fxg3 f5 28. exf5 Qxf5 29. Rf1 Qg5 30. Ne3 Ke8 1/2-1/2

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.18"]
[Round "1"]
[White "Oklinski, Franciszek"]
[Black "Grzebieniowski, Michal"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1040"]
[BlackElo "1385"]
[PlyCount "72"]
[EventDate "2018.08.18"]
[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. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 f6 7. h3 Bc5 8. 0-0 g5 9. Rd1+ Ke7 10. Nc3 Bd6 11. Nh2 Nd4 12. Bd3 c6 13. Be3 Ne6 14. Bc4 b5 15. Be2 Bb7 16. Rd2 Rd8 17. a3 a6 18. b4 Nh6 19. Rad1 Rd7 20. Ng4 Ng8 21. Bc5 Nd4 22. Bxd4 exd4 23. Rxd4 h5 24. Ne3 Nh6 25. Bxh5 Rhd8 26. Ng4 Nxg4 27. Bxg4 Bh2+ 28. Kxh2 Rxd4 29. Rxd4 Rxd4 30. Be2 Kd6 31. Bd3 Ke5 32. Kg3 Rd8 33. Kg4 Rh8 34. Ne2 Rh7 35. g3 Bc8+ 36. Kf3 Bxh3 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.03"]
[Round "8.11"]
[White "Grzebieniowski, Michal"]
[Black "Mazurkiewicz, Milosz"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "63"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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 Nf6 3. Nxe5 Qe7 4. d4 Nxe4 5. Qe2 d6 6. Qxe4 dxe5 7. Qxe5 Qxe5+ 8. dxe5 Nc6 9. f4 Nb4 10. Bd3 Bf5 11. Bxf5 g6 12. Bd3 Nxd3+ 13. cxd3 Bb4+ 14. Bd2 Bxd2+ 15. Nxd2 0-0-0 16. Ke2 Rd7 17. Rac1 Rhd8 18. Rc3 b5 19. a3 a5 20. g3 b4 21. axb4 axb4 22. Rb3 c5 23. Rc1 Rc7 24. Ne4 Rd4 25. Kd2 f5 26. exf6 Kd7 27. Nxc5+ Ke8 28. Ne6 Rf7 29. Nxd4 Rxf6 30. Rxb4 Rd6 31. Rbc4 Rb6 32. b4 1-0

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.03"]
[Round "2.22"]
[White "Grzebieniowski, Michal"]
[Black "Suska, Szymon"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "79"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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. Nf3 Nc6 3. Bc4 f5 4. Ng5 Nh6 5. exf5 Bxf5 6. d3 Bg4 7. f3 Bf5 8. Ne6 Bxe6 9. Bxe6 Nd4 10. Bd5 e6 11. Bxb7 Rb8 12. Ba6 Rb6 13. Bc4 d5 14. Bb3 Nxb3 15. axb3 Bb4+ 16. c3 Bc5 17. d4 Bd6 18. Rxa7 Qh4+ 19. Kf1 Bg3 20. Ra8+ Kf7 21. Rxh8 Ng8 22. Ke2 g6 23. hxg3 Qf6 24. R8xh7+ Kf8 25. Rh8 c6 26. Bh6+ Kf7 27. Rh7+ Ke8 28. Bg7 Qf7 29. Be5 Qf8 30. Rh8 g5 31. Rxg8 Qxg8 32. Rh8 Kf7 33. Rxg8 Kxg8 34. Qh1 Kf7 35. Qh8 Ke7 36. Qg7+ Ke8 37. Bf6 Rb7 38. Qxb7 Kf8 39. Qe7+ Kg8 40. Qg7# 1-0

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.02"]
[Round "6.25"]
[White "Grzebieniowski, Michal"]
[Black "Pawicki, Filip"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "91"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. 0-0 Bg4 8. h3 Bh5 9. Nbd2 0-0 10. a3 a6 11. Re1 b5 12. Ba2 Nd4 13. c3 Nxf3+ 14. Nxf3 a5 15. d4 exd4 16. cxd4 Bb6 17. Rc1 Re8 18. Bb1 c5 19. d5 c4 20. Rc3 a4 21. Rc1 Re5 22. g4 Re8 23. gxh5 Ba5 24. Rf1 Nxh5 25. Bxd8 Raxd8 26. Nd4 Nf4 27. Qf3 Ng6 28. Nxb5 Re5 29. Rxc4 Rg5+ 30. Kh2 Ne5 31. Qe2 Nxc4 32. Qxc4 Re8 33. Nxd6 Re7 34. f4 Rg6 35. Nf5 Rd7 36. Qxa4 Ra7 37. Qe8+ Kh7 38. Ne7 Rxe7 39. Qxe7 Ra6 40. e5+ Rg6 41. Bxg6+ fxg6 42. Rc1 Bd2 43. Rc7 Bxf4+ 44. Kg2 Bxe5 45. Qxe5 Kh8 46. Qxg7# 1-0

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.02"]
[Round "7.17"]
[White "Krasniewski, Maciej"]
[Black "Grzebieniowski, Michal"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "60"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Nc6 7. g3 Bg4 8. Bg2 Be7 9. Be3 0-0 10. Qd2 Qd7 11. 0-0 Rfe8 12. Rae1 Rad8 13. Nb5 a6 14. Na7 Nxa7 15. Bxa7 b6 16. Qb4 Ra8 17. Bxb6 cxb6 18. Qxb6 Reb8 19. Qe3 Qe6 20. Qd4 Qxa2 21. Rxe7 Rxb2 22. Ng5 Rf8 23. Qxd6 Rxc2 24. Rfe1 h6 25. Nf3 Rxf2 26. Nh4 g5 27. Nf3 Rxg2+ 28. Kh1 Bxf3 29. Qxf6 Rxh2+ 30. Kg1 Qg2# 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.01"]
[Round "5.15"]
[White "Grzebieniowski, Michal"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "81"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. 0-0 0-0 7. a3 a5 8. h3 Nd4 9. Be3 b6 10. Nxe5 d6 11. Nf3 Nxf3+ 12. Qxf3 Bxe3 13. Qxe3 a4 14. Bb5 Bd7 15. Bxd7 Nxd7 16. Qg3 Nf6 17. Qe3 d5 18. exd5 Nxd5 19. Nxd5 Qxd5 20. Qg3 Qc6 21. Rac1 Qf6 22. Rb1 Qc6 23. Rfc1 Rac8 24. Qe3 Rfe8 25. Qd2 Re6 26. Re1 Rg6 27. f3 Qc5+ 28. Qf2 Qc6 29. Re2 Qd7 30. Kh1 Qd5 31. Re4 Qa2 32. Qe1 Rf8 33. Rxa4 Qd5 34. Ra7 Qg5 35. Qf2 c5 36. Ra4 h5 37. Re1 b5 38. Rae4 Qd8 39. Qxc5 Qb8 40. Qxh5 Qg3 41. R1e2 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.01"]
[Round "4.7"]
[White "Musial, Igor"]
[Black "Grzebieniowski, Michal"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "89"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Nc3 Bg4 9. h3 Bh5 10. Re1 Nc6 11. Bg5 h6 12. Bh4 Re8 13. Qd2 Qd7 14. Bg3 Bg6 15. a3 Rad8 16. Rad1 a6 17. Na2 Na7 18. Nb4 Nb5 19. c4 Na7 20. Qe3 Nc6 21. Nxc6 Qxc6 22. Qd2 Nd7 23. b4 Nf6 24. Nh2 Nh7 25. Bf3 Qd7 26. Bxb7 Bg5 27. f4 Bf6 28. Rxe8+ Rxe8 29. Bxa6 Ra8 30. b5 Nf8 31. Ng4 Bh5 32. Nxf6+ gxf6 33. Rf1 Bg6 34. Bh2 Qf5 35. Rf3 Nd7 36. g4 Qc5+ 37. Kg2 Qxa3 38. f5 Bh7 39. Qxh6 Qb2+ 40. Kh1 Qa1+ 41. Bg1 Qd1 42. Rg3 Kh8 43. g5 Rg8 44. g6 Ne5 45. Qxh7# 1-0

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.04.30"]
[Round "1.27"]
[White "Domanski, Alan"]
[Black "Grzebieniowski, Michal"]
[Result "0-1"]
[ECO "A20"]
[PlyCount "86"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nf3 0-0 5. Nxe5 Re8 6. Nf3 Qe7 7. Nc3 Bb4 8. a3 Bxc3 9. dxc3 d6 10. Bg5 h6 11. Bxf6 Qxf6 12. 0-0 Be6 13. Nd4 Bxc4 14. Bxb7 Bxe2 15. Nxe2 Nd7 16. Bxa8 Rxa8 17. Qd5 Rb8 18. b4 Nb6 19. Qb5 Qf3 20. a4 c6 21. Qa6 Ra8 22. Nd4 Qxc3 23. Ne2 Qxb4 24. Rfb1 Qc5 25. Qb7 Rd8 26. Rc1 Qe5 27. Nf4 g5 28. Nh5 Qe2 29. Nf6+ Kg7 30. Re1 Qf3 31. Ne4 d5 32. Nd2 Qd3 33. Nb1 Ra8 34. Qxc6 Rc8 35. Rd1 Qxd1+ 36. Kg2 Rxc6 37. a5 Nc4 38. f4 gxf4 39. gxf4 Nd2 40. Ra2 Nxb1 41. Ra1 Qd3 42. Rxb1 Qxb1 43. Kg3 f5 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.04.30"]
[Round "3.9"]
[White "Skowronek, Dawid"]
[Black "Grzebieniowski, Michal"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1485"]
[PlyCount "72"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[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 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. f3 Nf6 7. Nc3 Nc6 8. Nb5 Nb4 9. Nxb4 Be6 10. Nc3 a6 11. Nd3 0-0-0 12. Nf4 Re8 13. Nxe6 Qxe6 14. Qxe6+ Rxe6+ 15. Be2 Be7 16. 0-0 b5 17. a4 b4 18. Bxa6+ Kb8 19. Nb5 d5 20. d3 Rxa6 21. Bf4 Rc6 22. Nxc7 Rxc7 23. Bxc7+ Kxc7 24. Rfe1 Bc5+ 25. Kh1 Ra8 26. b3 Kd6 27. Re2 Bd4 28. Rb1 h6 29. Rbe1 Bc3 30. Rd1 Bd4 31. h3 Nh5 32. Kh2 Be5+ 33. Kg1 Bd4+ 34. Kh2 Be5+ 35. Kg1 Bd4+ 36. Kh2 Be5+ 1/2-1/2

