[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Chilkiewicz, Piotr"]
[Black "Grudzinski, Krzysztof"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1549"]
[BlackElo "1520"]
[PlyCount "61"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 Qc7 7. 0-0 Nc6 8. Nb3 Be7 9. a4 0-0 10. Nc3 b6 11. f4 d6 12. Be3 Rb8 13. Qe2 Bb7 14. g4 Nd7 15. g5 Nc5 16. f5 Rfe8 17. g6 fxg6 18. Nxc5 bxc5 19. fxg6 Ne5 20. gxh7+ Kh8 21. Qh5 Bf6 22. Bg5 Bxg5 23. Qxg5 Rbd8 24. Ne2 d5 25. Nf4 Kxh7 26. Ra3 dxe4 27. Rh3+ Kg8 28. Ng6 Nf3+ 29. Bxf3 exf3 30. Rh8+ Kf7 31. Ne5+ 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Wilgosz, Jan"]
[Black "Grudzinski, Krzysztof"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1597"]
[BlackElo "1520"]
[PlyCount "67"]
[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 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. a4 Bd7 12. Nb3 Na5 13. Nxa5 Qxa5 14. Bf3 Bc6 15. g4 Qb4 16. Qd4 Qxd4 17. Bxd4 Nd7 18. Be3 Rfc8 19. g5 b6 20. h4 Bb7 21. Rad1 Rc7 22. f5 Nc5 23. Bg2 Bf8 24. Bf4 e5 25. Be3 Rac8 26. Rf2 Ba8 27. Rdf1 Nd7 28. f6 Nc5 29. h5 Ne6 30. Bh3 Rxc3 31. bxc3 Bxe4+ 32. Kh2 Rxc3 33. Bxe6 Rxe3 34. fxg7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.13"]
[Round "1"]
[White "Pieczulis, Blazej"]
[Black "Grudzinski, Krzysztof"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1720"]
[BlackElo "1520"]
[PlyCount "85"]
[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 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. d5 a5 9. Bd3 0-0 10. 0-0 Na6 11. a3 Bd7 12. Qc3 a4 13. Rae1 Nc5 14. Bc2 Nh5 15. Re3 g6 16. Ne1 f5 17. exf5 gxf5 18. f4 e4 19. g4 fxg4 20. Nxe4 Nxe4 21. Rxe4 Qg7 22. Qxg7+ Nxg7 23. Re7 Rad8 24. f5 Nxf5 25. Rxd7 Rxd7 26. Bxf5 Re7 27. Be6+ Kg7 28. Rxf8 Kxf8 29. Kg2 Rg7 30. Kg3 Ke7 31. Nd3 Kf6 32. Kh4 c6 33. Kg3 cxd5 34. Bxd5 Kg5 35. Nf2 Kf5 36. Ne4 Ke5 37. Nc3 Kd4 38. Nxa4 b5 39. Nc3 bxc4 40. a4 Kc5 41. Bg2 Kb4 42. Bd5 Kb3 43. Nb5 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.12"]
[Round "4"]
[White "Dysko, Michal"]
[Black "Grudzinski, Krzysztof"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1376"]
[BlackElo "1520"]
[PlyCount "79"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nc3 Nc6 5. e4 Be7 6. Nge2 0-0 7. 0-0 a6 8. d3 d6 9. a3 Rb8 10. Rb1 Nd4 11. b4 Bd7 12. Be3 e5 13. h3 b5 14. cxb5 axb5 15. f4 Bc6 16. bxc5 Nxe2+ 17. Qxe2 exf4 18. Bxf4 dxc5 19. Bxb8 Qxb8 20. e5 Bxg2 21. Kxg2 Nd7 22. e6 Nf6 23. exf7+ Rxf7 24. Rxb5 Qa8+ 25. Kh2 Qxa3 26. Rb8+ Bf8 27. Ne4 Nxe4 28. Rxf7 Kxf7 29. Qxe4 Qa2+ 30. Qg2 Qxg2+ 31. Kxg2 Be7 32. Kf3 Ke6 33. Ke4 Bd6 34. Rb6 Kd7 35. g4 Bc7 36. Ra6 Bd6 37. Kd5 Be7 38. Ra7+ Kd8 39. Rxe7 Kxe7 40. Kxc5 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.11"]
[Round "3"]
[White "Grudzinski, Krzysztof"]
[Black "Mazur, Wojciech"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "1520"]
[BlackElo "1750"]
[PlyCount "85"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2 e5 12. h3 e4 13. Nd2 Bf5 14. Qe2 Rfe8 15. Bb2 Rad8 16. Rfe1 Qe7 17. Nf1 h5 18. Nd2 h4 19. Nb3 cxd4 20. cxd4 Bc8 21. Rec1 Nd5 22. Nd2 Qg5 23. Kh1 Re6 24. Rg1 Qe7 25. Rac1 b6 26. Qb5 a6 27. Qe2 g5 28. Nxe4 Rxe4 29. Rxc6 Bb7 30. Rh6 g4 31. hxg4 Kg7 32. g5 Nf4 33. d5+ Re5 34. Bxe5+ Qxe5 35. Qg4 Ng6 36. Qh5 h3 37. Rxg6+ fxg6 38. Qh6+ Kf7 39. d6+ Bd5 40. Qh7+ Kf8 41. Bxd5 Qxd5 42. Qh8+ Kf7 43. Qf6+ 1-0

