[Event "Polanica Zdroj op-C 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Wziatek, Marek"]
[Black "Wielgus, Jerzy"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1617"]
[BlackElo "1832"]
[PlyCount "41"]
[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. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 dxc4 5. 0-0 Nbd7 6. Qc2 g6 7. Qxc4 Bg7 8. d4 0-0 9. Qc2 Re8 10. Rd1 Qa5 11. h3 e5 12. Bd2 Qb6 13. Bc3 Nd5 14. e3 Nxc3 15. Nxc3 exd4 16. Nxd4 Ne5 17. Na4 Qb4 18. a3 Qc4 19. Rac1 Qxc2 20. Rxc2 h6 21. Kh2 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Wziatek, Marek"]
[Black "Dysko, Michal"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1617"]
[BlackElo "1376"]
[PlyCount "57"]
[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. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 0-0 10. Nd2 Nd4 11. Rc1 Rb8 12. f4 exf4 13. Bxf4 Bd6 14. Bxd6 Qxd6 15. Nce4 Qe7 16. e3 Nde6 17. Re1 b6 18. Qc2 Bb7 19. Nf2 Bxg2 20. Kxg2 Rfd8 21. Nf3 Nd5 22. a3 Ng5 23. Qe2 Qf6 24. Nxg5 Qxg5 25. Qf3 Re8 26. e4 Ne7 27. Qf4 Nd5 28. Qf3 Ne7 29. Qf4 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Nowicki, Bartosz"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2291"]
[BlackElo "1617"]
[PlyCount "91"]
[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 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Na5 8. Be2 d6 9. 0-0 0-0 10. h3 Bd7 11. f4 a6 12. Qd2 Rc8 13. Rad1 Nc4 14. Bxc4 Rxc4 15. b3 Rc8 16. e5 Ne8 17. Nf3 e6 18. Ne4 d5 19. Nf2 Qc7 20. c4 h5 21. c5 Bh6 22. g4 Qd8 23. Kh2 h4 24. g5 Bg7 25. Ng4 Bc6 26. Bd4 Nc7 27. Qf2 Re8 28. Nf6+ Kf8 29. Qxh4 Nb5 30. Qh7 Nxd4 31. Nxd4 Qa5 32. Qg8+ Ke7 33. Nxc6+ bxc6 34. Nxe8 Qxa2+ 35. Kg3 Rxe8 36. Qxg7 Rf8 37. Qf6+ Ke8 38. Ra1 Qxb3+ 39. Kh4 Qc4 40. Rab1 Kd7 41. Qg7 Qxc5 42. Rb7+ Kc8 43. Qxf8+ Qxf8 44. Rfb1 Qc5 45. Rf1 Qf8 46. Rfb1 1-0

[Event "Polanica Zdroj op-C 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Zowada, Kazimierz"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2041"]
[BlackElo "1617"]
[PlyCount "45"]
[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. Nf3 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. h3 0-0 7. Bf4 b6 8. Qd2 Re8 9. Bb5 Bd7 10. Be2 b5 11. e5 b4 12. Nd1 Ne4 13. Qe3 dxe5 14. Bxe5 Bxe5 15. Nxe5 f5 16. Bf3 Qc7 17. Qf4 g5 18. Qh2 e6 19. Bxe4 fxe4 20. d6 Qxd6 21. Ne3 Bb5 22. Rd1 Qe7 23. h4 1-0

[Event "Polanica Zdroj op-C 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Wziatek, Marek"]
[Black "Pyka, Roman"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1617"]
[BlackElo "1881"]
[PlyCount "96"]
[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. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 0-0 10. Rc1 Be6 11. Nd2 Qd7 12. Qa4 Nd4 13. Qxd7 Bxd7 14. f4 Nf5 15. Bf2 exf4 16. gxf4 Rab8 17. Nd5 Nxd5 18. Bxd5 b6 19. e4 Nd6 20. Nc4 Nxc4 21. dxc4 Rfd8 22. Bg3 Bd6 23. e5 Bc7 24. f5 Be8 25. Bh4 Rxd5 26. cxd5 Bxe5 27. Rc2 f6 28. Bg3 Bd4+ 29. Kg2 Rd8 30. Re1 Bd7 31. Rce2 Bxf5 32. Re8+ Rxe8 33. Rxe8+ Kf7 34. Re1 Bxb2 35. d6 Be6 36. Rd1 Bd4 37. Bf2 Bd5+ 38. Kg1 Ke6 39. d7 Kxd7 40. Bxd4 cxd4 41. Rxd4 Kc6 42. a3 g5 43. Kf2 Kc5 44. Ke3 b5 45. Kd3 f5 46. Kc3 f4 47. Rd1 g4 48. Re1 g3 0-1

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Wziatek, Marek"]
[Black "Suszczynski, Dominik"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1617"]
[BlackElo "1329"]
[PlyCount "76"]
[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. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 0-0 6. Nf3 d6 7. 0-0 Qe8 8. Nd5 Nxd5 9. cxd5 c6 10. Qb3 Kh8 11. Bf4 cxd5 12. Qxd5 Nc6 13. Be3 Bd7 14. Rfd1 Rd8 15. Rd2 e5 16. Bg5 Be6 17. Qb5 Ne7 18. Qxb7 Rd7 19. Qa6 e4 20. Bxe7 Qxe7 21. e3 exf3 22. Bxf3 d5 23. Rc1 Rd6 24. Qa3 Rfd8 25. Rdc2 R6d7 26. Qa5 f4 27. gxf4 Bf5 28. Rc7 Rxc7 29. Rxc7 Qd6 30. Qxa7 Rg8 31. a3 Be4 32. Rd7 Qe6 33. Re7 Qh3 34. Bxe4 dxe4 35. Rxg7 Qg4+ 36. Kf1 Qd1+ 37. Kg2 Qf3+ 38. Kf1 Qd1+ 0-1

[Event "Polanica Zdroj op-C 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Wziatek, Marek"]
[Black "Chubar, Vladimir"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1617"]
[BlackElo "1809"]
[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. c4 g6 2. Nc3 Bg7 3. g3 e5 4. e3 Nc6 5. Nge2 d6 6. d4 Bg4 7. d5 Bf3 8. Rg1 Nce7 9. e4 f5 10. Qd3 Bh5 11. f3 Nf6 12. h3 fxe4 13. Nxe4 Nxe4 14. Qxe4 g5 15. Bxg5 0-0 16. Qh4 Rxf3 17. Qxh5 Rf7 18. Bg2 c6 19. Be4 Qb6 20. Bxh7+ Kf8 21. 0-0-0 cxd5 22. Rgf1 Nf5 23. Rxf5 Rxf5 24. Bxf5 Qf2 25. Be6 Qb6 26. Bf5 Qf2 27. Be6 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.15"]
[Round "3"]
[White "Wziatek, Marek"]
[Black "Gawlik, Pawel"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1617"]
[BlackElo "1311"]
[PlyCount "75"]
[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. c4 e6 2. Nf3 d5 3. e3 c5 4. cxd5 exd5 5. d4 Nc6 6. Be2 Nf6 7. 0-0 c4 8. a4 Na5 9. Nfd2 Qb6 10. Nc3 Bb4 11. Bf3 Bxc3 12. bxc3 0-0 13. Rb1 Qc6 14. Ba3 Re8 15. Bb4 Qc7 16. Bxa5 Qxa5 17. Qc2 a6 18. e4 dxe4 19. Nxc4 Qg5 20. Bd1 Bh3 21. Ne3 Nd5 22. Kh1 Nxe3 23. fxe3 Bc8 24. Qf2 f6 25. c4 Rb8 26. Qf4 Qxf4 27. Rxf4 Bd7 28. Rb6 Bc6 29. Rf2 Rec8 30. Rfb2 Kf8 31. Kg1 Ke8 32. a5 Kd8 33. Be2 f5 34. h4 g6 35. Kf2 Ke8 36. Kg1 Kd8 37. Kf2 Ke8 38. Kg3 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.14"]
[Round "2"]
[White "Wilgosz, Tomasz"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1513"]
[BlackElo "1617"]
[PlyCount "97"]
[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 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Qa5+ 9. Nc3 Nf6 10. 0-0 Bb4 11. Qb3 0-0 12. a3 Bxc3 13. bxc3 Qd5 14. c4 Qd7 15. Rfd1 Bxf3 16. Bxf3 Rac8 17. Rac1 Na5 18. Qb4 Qc7 19. d5 b6 20. d6 Qd7 21. c5 Nd5 22. Bxd5 exd5 23. Rxd5 Nb7 24. cxb6 Rxc1+ 25. Bxc1 Rc8 26. Be3 Qc6 27. Rd1 axb6 28. Qxb6 Qxb6 29. Bxb6 Nxd6 30. a4 Nc4 31. Rd8+ Rxd8 32. Bxd8 Kf8 33. f4 Ke8 34. Bh4 Kd7 35. Be1 Kc6 36. Kf2 f5 37. Bc3 g6 38. Ke2 Nb6 39. a5 Nd5 40. Bd2 Nc7 41. Kf3 Kb5 42. g4 Ne6 43. gxf5 gxf5 44. Be1 Nc5 45. Kg3 Nd3 46. Bd2 Nc5 47. Kh4 Ne4 48. Be1 Nc5 49. Kg5 1-0

[Event "Polanica Zdroj op-C 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.14"]
[Round "2"]
[White "Wziatek, Marek"]
[Black "Gromczak, Dariusz"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1617"]
[BlackElo "1906"]
[PlyCount "41"]
[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. c4 g6 2. Nc3 Bg7 3. Nf3 e6 4. d4 Ne7 5. e4 d5 6. Bg5 h6 7. Bh4 0-0 8. Be2 g5 9. Bg3 dxe4 10. Nxe4 f5 11. Nexg5 hxg5 12. Be5 Bxe5 13. Nxe5 Nbc6 14. Qc1 Nxe5 15. dxe5 Ng6 16. Qc3 c5 17. Rd1 Qc7 18. Rd6 Qg7 19. Bh5 Qxe5+ 20. Qxe5 Nxe5 21. b3 0-1

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Wziatek, Marek"]
[Black "Sielicki, Tomasz"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1647"]
[BlackElo "1916"]
[PlyCount "99"]
[EventDate "2021.08.14"]
[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. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Be7 6. Nh3 Nf6 7. e3 0-0 8. Nf4 Qe8 9. h4 Na6 10. a3 c6 11. Be2 Nc7 12. d5 Bd7 13. Qb3 Rb8 14. Bd2 Kh8 15. h5 b5 16. dxc6 Bxc6 17. cxb5 d5 18. a4 Qf7 19. Qc2 Bb7 20. Ng6+ Kg8 21. Nxf8 Bxf8 22. Na2 Rc8 23. Qb3 Ne6 24. Rc1 Nc5 25. Qd1 Rd8 26. Nb4 Ne6 27. Nc6 Bxc6 28. Rxc6 Nd7 29. Qc1 Ndc5 30. Qc2 f4 31. Bg4 Qe7 32. Bxe6+ Nxe6 33. exf4 Nd4 34. Qc3 Nxc6 35. bxc6 Qf7 36. Be3 Rb8 37. 0-0 Bd6 38. g3 Qxh5 39. Qd4 g5 40. Qxd5+ Kg7 41. Qxd6 gxf4 42. Bxf4 Re8 43. Re1 a5 44. Qd4+ Kg8 45. Rxe4 Rxe4 46. Qxe4 Qd1+ 47. Kg2 h5 48. Qe6+ Kh7 49. Qf7+ Kh8 50. Be5# 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Wziatek, Marek"]
[Black "Walaszczyk, Aleksander"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1647"]
[BlackElo "1392"]
[PlyCount "74"]
[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. c4 e5 2. Nc3 Nc6 3. g3 d6 4. e3 g6 5. Bg2 Be6 6. b3 Bg7 7. Nge2 Nge7 8. Ba3 0-0 9. d4 exd4 10. exd4 Bg4 11. h3 Bxe2 12. Nxe2 Nf5 13. Bb2 Qf6 14. Bxc6 bxc6 15. Bc3 Rfe8 16. 0-0 Qg5 17. Kh2 Re7 18. Rc1 Rae8 19. Ng1 Re4 20. d5 Bxc3 21. Rxc3 c5 22. Qd3 Re3 23. fxe3 Rxe3 24. Qxe3 Nxe3 25. Rf3 Nf5 26. Rf2 h5 27. Rcf3 a5 28. Ne2 Qe7 29. Nc3 Qe5 30. Re2 Qd4 31. Kg2 Kg7 32. Ref2 Ne3+ 33. Kh2 Qxc3 34. g4 Qe5+ 35. Kg1 hxg4 36. Rxf7+ Kh6 37. R7f4 g3 0-1

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Mazalon, Mariusz"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2014"]
[BlackElo "1647"]
[PlyCount "65"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[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 Bg4 4. Qb3 Bxf3 5. Qxb7 dxc4 6. exf3 Qd5 7. Qc8+ Qd8 8. Qxd8+ Kxd8 9. Bxc4 e6 10. Nc3 Bd6 11. Be3 Nbd7 12. 0-0 c6 13. Rac1 Rc8 14. Rc2 Nd5 15. Rfc1 Nb4 16. Rd2 Nb6 17. Ne4 Ke7 18. a3 N4d5 19. Ba6 Rc7 20. Rdc2 Kd7 21. g3 h6 22. h4 Rb8 23. Bd2 Rf8 24. Ba5 f5 25. Nc5+ Ke7 26. Re1 e5 27. Nd3 e4 28. fxe4 fxe4 29. Rxe4+ Kf6 30. Nc5 Re7 31. Rxe7 Nxe7 32. Bxb6 axb6 33. Nd7+ 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Wziatek, Marek"]
[Black "Stefaniuk, Zbigniew"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1647"]
[BlackElo "1506"]
[PlyCount "68"]
[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. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Be2 cxd4 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. 0-0 Nc6 14. Rab1 Rd8 15. Rfd1 Nxd4 16. Nxd4 e5 17. Qa5 exd4 18. Rb3 b6 19. Qa3 Bb7 20. Bf3 Bxf3 21. Rxf3 Qe6 22. Qd3 Rac8 23. Rc1 Rc5 24. Rf4 Re5 25. g3 Re1+ 26. Rxe1 Qxe1+ 27. Kg2 Qe5 28. Re4 Qc5 29. h4 a6 30. g4 b5 31. cxb5 axb5 32. Qe2 Qc6 33. f3 d3 34. Qe3 Qxe4 0-1

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Karalchuk, Alieksej"]
[Black "Wziatek, Marek"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1478"]
[BlackElo "1647"]
[PlyCount "129"]
[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. Bf4 d6 3. e3 g6 4. h3 Bg7 5. Nf3 Nbd7 6. Nbd2 0-0 7. Be2 Re8 8. 0-0 e5 9. dxe5 dxe5 10. Bh2 h6 11. Nc4 Nh7 12. Nfxe5 b5 13. Nxf7 Kxf7 14. Qd5+ Kf8 15. Qxa8 bxc4 16. Qc6 Ne5 17. Bxe5 Bxe5 18. Qxg6 Qg5 19. Qxg5 hxg5 20. c3 Be6 21. f4 gxf4 22. exf4 Bd6 23. g4 Rb8 24. Rab1 Bd5 25. Bf3 Nf6 26. Bxd5 Nxd5 27. f5 Nf4 28. h4 Kf7 29. Kf2 Re8 30. Kf3 Nd3 31. g5 Bc5 32. f6 Kg6 33. f7 Kxf7 34. Kg4+ Kg7 35. Rf5 Re4+ 36. Kg3 Bd6+ 37. Kh3 Re3+ 38. Kg4 Rg3+ 39. Kh5 Nf4+ 40. Rxf4 Bxf4 41. Re1 Re3 42. Rd1 Rd3 43. Re1 Re3 44. Rxe3 Bxe3 45. Kg4 Bc1 46. b3 Bd2 47. bxc4 Bxc3 48. Kf5 Kf7 49. h5 Kg7 50. Ke6 Bd2 51. Kf5 c5 52. a4 a5 53. h6+ Kh7 54. Kf6 Bc3+ 55. Ke6 Kg6 56. Kd5 Kxg5 57. Kxc5 Kxh6 58. Kb6 Kg6 59. c5 Bd4 60. Kb5 Kf6 61. c6 Ke7 62. Kxa5 Kd6 63. Kb5 Kc7 64. a5 Be3 65. a6 1/2-1/2

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Wziatek, Marek"]
[Black "Twarogiel, Tadeusz"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1647"]
[BlackElo "1883"]
[PlyCount "67"]
[EventDate "2021.08.14"]
[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 c6 2. d4 d5 3. e3 Nf6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Nbd7 8. 0-0 Bd6 9. Nc3 Qe7 10. cxd5 exd5 11. Re1 0-0 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Qd8 15. Bd2 Re8 16. Rxe8+ Qxe8 17. Re1 Qd8 18. Qf5 g6 19. Qf3 Bf8 20. Re4 Nb6 21. h4 f5 22. Re6 Qxh4 23. Bxf5 gxf5 24. Qxf5 Bg7 25. Bg5 Qxd4 26. Re7 Rf8 27. Qe6+ Kh8 28. Be3 Qd1+ 29. Kh2 Nd5 30. Rxg7 Qh5+ 31. Kg1 Nxe3 32. Rg8+ Rxg8 33. Qf6+ Rg7 34. Qf8+ 1/2-1/2

[Event "Rubinstein Memorial op-C 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Gromczak, Dariusz"]
[Black "Wziatek, Marek"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1885"]
[BlackElo "1647"]
[PlyCount "123"]
[EventDate "2021.08.14"]
[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 c5 2. Nc3 Nc6 3. Bb5 g6 4. f4 Bg7 5. Nf3 e6 6. Bxc6 dxc6 7. e5 Nh6 8. Ne4 0-0 9. Nxc5 Qd5 10. d4 b6 11. Nd3 Ba6 12. 0-0 c5 13. b3 Rfd8 14. c4 Qc6 15. Qe2 Bb7 16. dxc5 bxc5 17. Ba3 Bf8 18. Rad1 Nf5 19. Rd2 Rd7 20. Rfd1 Rad8 21. Nde1 Rxd2 22. Rxd2 Rxd2 23. Qxd2 Qe4 24. Nd3 Nd4 25. Bxc5 Nxf3+ 26. gxf3 Qxf3 27. Bxf8 Kxf8 28. Ne1 Qh1+ 29. Kf2 Qxh2+ 30. Ke3 Qxd2+ 31. Kxd2 h5 32. Ke3 Ke7 33. b4 Kd7 34. Nd3 Bg2 35. Kf2 Ba8 36. a3 Kc7 37. Ke3 Kb6 38. a4 Bg2 39. a5+ Kc7 40. Kf2 Be4 41. Nc5 Bc2 42. a6 Kb6 43. Nb7 Kxa6 44. Nd6 Kb6 45. Nxf7 a5 46. bxa5+ Kxa5 47. Ng5 Bf5 48. Kg3 Kb4 49. Nf7 Kxc4 50. Nd6+ Kd4 51. Kf3 h4 52. Nb5+ Kd3 53. Nd6 Kd4 54. Nb5+ Kc4 55. Nd6+ Kd3 56. Nf7 Kd2 57. Kf2 Be4 58. Ng5 Bd5 59. Nh3 Kd3 60. Ng5 Kd4 61. Ke2 Bb3 62. Nf3+ 1/2-1/2

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.14"]
[Round "1"]
[White "Stachowiak, Bruno"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1348"]
[BlackElo "1647"]
[PlyCount "65"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Bb4+ 6. c3 Be7 7. Bc4 Nf6 8. 0-0 0-0 9. Re1 d6 10. h3 Be6 11. Bd5 Bxd5 12. exd5 Nb8 13. f4 Nbd7 14. fxe5 dxe5 15. Be3 Bd6 16. c4 Ne4 17. N1d2 Nxd2 18. Nxd2 Nc5 19. Nb3 Rc8 20. Nxc5 Bxc5 21. Bxc5 Rxc5 22. Qb3 Qc7 23. Rac1 Rc8 24. Red1 b5 25. d6 Qd7 26. Qe3 bxc4 27. b4 Rb5 28. a4 Rxb4 29. Qxe5 Rxa4 30. Qe7 Rd8 31. Rb1 f6 32. Rb8 Qxe7 33. dxe7 1-0

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9"]
[White "Dabrowska, Aleksandra"]
[Black "Wziatek, Marek"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1547"]
[BlackElo "1571"]
[PlyCount "134"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d6 6. Nc3 Be6 7. Be2 Be7 8. 0-0 h6 9. Be3 Nf6 10. Bf3 0-0 11. Qd2 Bg4 12. Qe2 Bxf3 13. Qxf3 Ne8 14. Rad1 a6 15. Nd5 Bg5 16. Bb6 Qb8 17. Ba5 b5 18. Rd3 Bd8 19. Bd2 Ne7 20. Ne3 Kh7 21. Rd1 Qc8 22. Bb4 f5 23. Bxd6 Nxd6 24. Rxd6 f4 25. Nd5 Qxc2 26. Nxe7 Bxe7 27. R6d2 Qc4 28. Rd5 Bf6 29. h3 Rad8 30. Rd6 Rxd6 31. Rxd6 Rd8 32. Rxd8 Bxd8 33. Qd1 Bf6 34. Qb1 Qe2 35. Qf1 Qxe4 36. Nc5 Qc2 37. Nxa6 Qxb2 38. Qd3+ g6 39. Qd7+ Bg7 40. Nc7 e4 41. h4 Qa1+ 42. Kh2 Qf6 43. Ne8 Qe5 44. Nxg7 Qxg7 45. Qxb5 Qe7 46. Kh3 h5 47. Qe2 Qa3+ 48. Kh2 Qd3 49. Qb2 Qd8 50. Qb7+ Kh6 51. Qxe4 Qxh4+ 52. Kg1 Qf6 53. a4 g5 54. Kh2 g4 55. a5 Qd6 56. Qb1 g3+ 57. fxg3 fxg3+ 58. Kh1 Kg5 59. Qb5+ Kg4 60. Qe2+ Kg5 61. Qe3+ Kg4 62. Qe2+ Kg5 63. a6 Qf4 64. Qe7+ Kg6 65. Qe8+ Kg7 66. Qe7+ Kg6 67. Qe8+ Kg7 1/2-1/2

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9"]
[White "Wziatek, Marek"]
[Black "Staroniewicz, Janusz"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1571"]
[BlackElo "1557"]
[PlyCount "55"]
[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. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Be6 7. Bg2 Bb4 8. Bd2 0-0 9. 0-0 Qd7 10. Ng5 Nxc3 11. bxc3 Ba5 12. Nxe6 Qxe6 13. Qa4 Bb6 14. Kh1 Rab8 15. Rac1 Ne7 16. c4 c6 17. Rc2 a6 18. Ba5 Bxa5 19. Qxa5 Rfd8 20. f4 exf4 21. Rxf4 Ng6 22. Re4 Qf6 23. Qe1 Rd4 24. Qg1 Rbd8 25. Rc1 R4d7 26. Rb1 Qc3 27. Bh3 Rc7 28. Qb6 1-0

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8"]
[White "Weglarz, Janusz"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1724"]
[BlackElo "1571"]
[PlyCount "99"]
[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. Nf3 Nf6 2. e3 b6 3. c4 e6 4. Nc3 Bb7 5. Be2 Be7 6. 0-0 0-0 7. d4 d5 8. Bd2 Nbd7 9. Rc1 c5 10. cxd5 exd5 11. dxc5 bxc5 12. Bd3 Rc8 13. h3 Bd6 14. Bb1 Bb8 15. Re1 Re8 16. Ne2 Qb6 17. b3 Qd6 18. Ng3 g6 19. Bc3 Qf8 20. Nf1 Qh6 21. N1h2 Re6 22. b4 Rec6 23. Bxf6 Nxf6 24. bxc5 Rxc5 25. Rxc5 Rxc5 26. Qd4 Rc6 27. Bd3 Qf8 28. Rb1 Bxh2+ 29. Nxh2 Ba6 30. Bxa6 Rxa6 31. a4 Qd6 32. Ng4 Nxg4 33. hxg4 Qf6 34. Qc5 Kg7 35. a5 h6 36. Qxd5 Rd6 37. Qf3 Qxf3 38. gxf3 Rd5 39. Ra1 a6 40. Kg2 Kf6 41. f4 Ke6 42. e4 Rb5 43. Ra4 Kd6 44. Kg3 Rb3+ 45. f3 Kc5 46. f5 g5 47. e5 Kd5 48. Re4 Rb7 49. e6 fxe6 50. Rxe6 1-0

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8"]
[White "Wziatek, Marek"]
[Black "Urbaniak, Karol"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1571"]
[BlackElo "1612"]
[PlyCount "68"]
[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. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. h3 c5 7. Nc3 Nc6 8. d4 cxd4 9. Nxd4 Nh5 10. Nxc6 bxc6 11. g4 Nf6 12. Bxc6 Be6 13. Nd5 Rc8 14. Nxf6+ Bxf6 15. Bd5 Rxc4 16. Bxc4 Bxc4 17. Bh6 Re8 18. Qd2 Be5 19. b3 Ba6 20. Rac1 e6 21. Bg5 Qb6 22. Be3 Qd8 23. Kg2 Bb7+ 24. f3 f5 25. Bd4 fxg4 26. hxg4 Qh4 27. Bxe5 dxe5 28. Kg1 Qg3+ 29. Kh1 e4 30. Rc3 Qh3+ 31. Kg1 Qg3+ 32. Kh1 Qh3+ 33. Kg1 Qg3+ 34. Kh1 Qh3+ 1/2-1/2

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7"]
[White "Wisniewski, Szymon"]
[Black "Wziatek, Marek"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1679"]
[BlackElo "1571"]
[PlyCount "119"]
[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 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nge7 7. Bb3 a6 8. a4 d6 9. 0-0 0-0 10. Bd2 Bd7 11. Qe1 Nd4 12. Nxd4 Bxd4+ 13. Be3 Bg7 14. f5 exf5 15. Qh4 Bd4 16. Bxd4 cxd4 17. Ne2 Nc6 18. Qh6 Qe7 19. Nf4 Qf6 20. Nh5 Qe5 21. Qg5 f4 22. Qxe5 Nxe5 23. Nxf4 Bc6 24. Ne2 Kg7 25. Nxd4 Bd7 26. Bd5 Rab8 27. b3 Bc6 28. Bxc6 bxc6 29. Nf3 Nd7 30. Rfe1 Rfe8 31. Kf2 c5 32. Rad1 Rb4 33. Nd2 Ne5 34. Nc4 Nxc4 35. dxc4 Re6 36. Rd5 f6 37. a5 Kf7 38. Kf3 Rb8 39. Red1 Ke7 40. Rb1 Kd7 41. Kf4 Rbe8 42. Re1 Kc6 43. h4 h6 44. Rd2 Re5 45. c3 f5 46. Rde2 Rb8 47. g4 fxg4 48. Rb1 h5 49. b4 Rf8+ 50. Ke3 Rf3+ 51. Kd2 cxb4 52. cxb4 Ra3 53. Re3 Ra2+ 54. Kd3 Rh2 55. Rf1 Rxh4 56. Rf6 Kd7 57. Rxg6 Rh1 58. Rg7+ Re7 59. Rg5 Re5 60. Rg7+ 1/2-1/2

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7"]
[White "Wziatek, Marek"]
[Black "Rapiej, Andrzej"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1571"]
[BlackElo "1731"]
[PlyCount "44"]
[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. c4 f5 2. Nf3 c5 3. e3 e6 4. b3 Nc6 5. Bb2 Nf6 6. d3 d5 7. Nbd2 d4 8. a3 e5 9. exd4 exd4 10. Be2 Bd6 11. 0-0 0-0 12. Re1 Bd7 13. b4 b6 14. b5 Ne7 15. Nf1 Ng6 16. N3d2 Nf4 17. Nb3 Ng4 18. Bf3 Qh4 19. Bxg4 fxg4 20. Ng3 Nxg2 21. Kxg2 Qh3+ 22. Kg1 Rxf2 0-1

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6"]
[White "Kawula, Andrzej"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1795"]
[BlackElo "1571"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. Nge2 Ne8 9. g4 exd4 10. Nxd4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qh4+ 13. Qf2 Qxf2+ 14. Kxf2 a5 15. Bd3 Kg7 16. h4 Be6 17. g5 f6 18. Kg3 c6 19. f4 f5 20. h5 fxe4 21. Nxe4 Bf5 22. Rae1 Rd8 23. Nf2 Rd7 24. Bxf5 gxf5 25. Re3 Nc7 26. Nd3 Rff7 27. Rhe1 Kf8 28. c5 Rfe7 29. Rxe7 Rxe7 30. Rxe7 Kxe7 31. cxd6+ Kxd6 32. g6 hxg6 33. h6 1-0

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6"]
[White "Wziatek, Marek"]
[Black "Tarawski, Adrian"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1571"]
[BlackElo "1345"]
[PlyCount "51"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. Nf3 Nbd7 7. 0-0 c6 8. e4 e5 9. h3 Re8 10. d5 c5 11. Bg5 h6 12. Be3 Kh7 13. Rb1 Nh5 14. Nh4 Bf6 15. Nf5 Nb6 16. b3 Bxf5 17. exf5 Bg5 18. Ne4 Bxe3 19. fxe3 Rf8 20. f6 Nd7 21. Qf3 Qa5 22. Rf2 Qa6 23. g4 Nf4 24. exf4 exf4 25. Qxf4 Ne5 26. Qg3 1-0

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5"]
[White "Wziatek, Marek"]
[Black "Serewa, Antoni"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1571"]
[BlackElo "1427"]
[PlyCount "191"]
[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. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 d4 5. Bb2 c5 6. b4 b6 7. Bg2 Bb7 8. 0-0 Nbd7 9. bxc5 bxc5 10. d3 Rb8 11. Bc1 e5 12. Nbd2 Bd6 13. Ng5 Bxg2 14. Kxg2 0-0 15. e4 Qc7 16. Ndf3 Qa5 17. Qc2 Rb7 18. Bd2 Qa3 19. Rab1 Rfb8 20. Rxb7 Rxb7 21. Rb1 Rxb1 22. Qxb1 h6 23. Nh3 Qa6 24. Nh4 Ne8 25. Nf5 Bf8 26. Ng1 Nd6 27. Nxd6 Bxd6 28. f4 Qb6 29. Qb3 Bc7 30. Nf3 Qxb3 31. axb3 f6 32. Ne1 Nb8 33. Kf3 Kf7 34. f5 Nc6 35. Nc2 Bd6 36. g4 Ke7 37. h4 Kf7 38. Ke2 Ke8 39. Kd1 Be7 40. h5 Kd7 41. Kc1 Kc7 42. Kb2 Kb6 43. Ka3 a5 44. Ka4 Bd6 45. Ne1 Be7 46. Nf3 Ka6 47. Nh4 Bd6 48. Ng6 Kb6 49. Nh8 Nb4 50. Nf7 Be7 51. Nxh6 Nxd3 52. Ng8 Bf8 53. Bxa5+ Kc6 54. Bd8 Kd7 55. h6 gxh6 56. Bxf6 Nf2 57. Bxe5 Nxe4 58. Nf6+ Nxf6 59. Bxf6 Bd6 60. Ka3 Bf4 61. Kb2 Kd6 62. Kc2 Be3 63. Kd3 Bf4 64. Bg7 Ke7 65. b4 cxb4 66. Bxd4 Kd6 67. Kc2 Kc6 68. Bg7 Kd7 69. Bf8 Ke8 70. Bxb4 Kf7 71. Bc3 Bd6 72. Kd3 Bc5 73. Ke4 Ke8 74. Bg7 h5 75. gxh5 Kf7 76. Bd4 Be7 77. Kd5 Kg8 78. Ke6 Bb4 79. Be3 Kh7 80. c5 Ba5 81. Bg5 Kg7 82. Kd7 Kf7 83. c6 Kg7 84. c7 Bxc7 85. Kxc7 Kg8 86. Kd7 Kf7 87. f6 Kg8 88. Ke7 Kh8 89. Bd2 Kg8 90. Bc3 Kh8 91. f7+ Kh7 92. Bd2 Kg7 93. f8Q+ Kh7 94. Qh6+ Kg8 95. Qg6+ Kh8 96. Bc3# 1-0

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5"]
[White "Wziatek, Marek"]
[Black "Szylko, Waldemar"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "1571"]
[BlackElo "1970"]
[PlyCount "77"]
[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. c4 f5 2. Nf3 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. d4 d5 8. b3 Qe8 9. Ne5 Nbd7 10. f4 Nxe5 11. fxe5 Nd7 12. cxd5 cxd5 13. Nb5 Qd8 14. Ba3 Bxa3 15. Nxa3 a6 16. Nc2 Qe7 17. Kh1 Nb6 18. Qd2 a5 19. a4 Bd7 20. e3 Bc6 21. Bf3 Kh8 22. Ne1 Nd7 23. Nd3 g5 24. Rac1 Rf7 25. Bh5 Rff8 26. g4 Qg7 27. Rf3 fxg4 28. Rxf8+ Rxf8 29. Qg2 Rf3 30. Re1 Rf8 31. Qxg4 Rf5 32. Qh3 Qf8 33. Bg4 Rf7 34. Bxe6 Rf3 35. Qg2 h6 36. Bg4 Rf5 37. Qh3 Rf2 38. Nxf2 Qxf2 39. Rf1 1-0

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4"]
[White "Palka, Piotr"]
[Black "Wziatek, Marek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1302"]
[BlackElo "1571"]
[PlyCount "84"]
[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. Bf4 e6 3. Nf3 d5 4. e3 Be7 5. Nbd2 0-0 6. Bd3 Nbd7 7. c3 b6 8. Qc2 Bb7 9. Ne5 h6 10. Ndf3 c5 11. h4 c4 12. Nxd7 Nxd7 13. Be2 Nf6 14. h5 Nh7 15. Ne5 Bf6 16. 0-0-0 b5 17. g4 Bxe5 18. Bxe5 f6 19. Bg3 Qa5 20. Bd6 Rf7 21. f4 Qd8 22. Bc5 a5 23. Rdg1 b4 24. a3 bxa3 25. Bxa3 Bc6 26. Bd1 Rb8 27. Qb1 Rfb7 28. Bc2 Nf8 29. g5 Kh8 30. gxh6 gxh6 31. Rg2 Rg7 32. Bg6 f5 33. Rhg1 Nxg6 34. Rxg6 Rxg6 35. Rxg6 Qh4 36. Rxh6+ Kg7 37. Rg6+ Kf7 38. Rg1 Qf2 39. Rg5 Qxe3+ 40. Kc2 Ba4+ 41. b3 Rxb3 42. Rg7+ Kxg7 0-1

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4"]
[White "Shilov, Sergej"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2121"]
[BlackElo "1571"]
[PlyCount "55"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rc8 9. Be3 Nd4 10. Bxd4 Bxc4 11. Bxc4 Rxc4 12. Be3 Nf6 13. Bg5 Qa5 14. Bxf6 gxf6 15. 0-0 Bg7 16. Qd3 Qc5 17. Qg3 0-0 18. Rad1 Rd4 19. Rd3 Rxd3 20. Qxd3 Qd4 21. Rd1 Qxd3 22. Rxd3 Rd8 23. Nd5 Kf8 24. Rb3 b5 25. Rc3 f5 26. exf5 Bh6 27. Rc6 Bc1 28. b4 1-0

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3"]
[White "Wziatek, Marek"]
[Black "Kaczmarek, Piotr1111"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1571"]
[BlackElo "1877"]
[PlyCount "123"]
[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. c4 e6 2. Nf3 d5 3. b3 f5 4. Bb2 Nf6 5. g3 c6 6. Bg2 Bd6 7. 0-0 0-0 8. d4 Bd7 9. Nbd2 Be8 10. Ne5 Nbd7 11. Ndf3 Bh5 12. Rc1 a5 13. c5 Bc7 14. h3 Qe7 15. Nxd7 Nxd7 16. Qc2 g5 17. Ne5 Qg7 18. f4 Bxe5 19. fxe5 Bg6 20. Qd2 h6 21. Kh2 Kh7 22. a4 Qe7 23. Bc3 Qd8 24. Qe3 Qe7 25. Bd2 Qg7 26. Qf2 Qe7 27. Qe3 Qg7 28. Qf2 Qe7 29. Rh1 Kg7 30. Kg1 Rh8 31. h4 g4 32. Qe1 Qd8 33. Kh2 b6 34. cxb6 Qxb6 35. Qd1 Rhc8 36. e3 c5 37. Bf1 cxd4 38. Rxc8 Rxc8 39. exd4 Nb8 40. Bb5 Be8 41. Bxe8 Rxe8 42. Qc1 Rh8 43. Qc3 Nc6 44. Be3 Ne7 45. Qd3 Rc8 46. Rc1 Rxc1 47. Bxc1 Qb4 48. Bd2 Qb6 49. Qe3 f4 50. Qxf4 Nf5 51. Qxg4+ Kf7 52. Qf3 Qxd4 53. Bc3 Qc5 54. g4 d4 55. Bd2 Qxe5+ 56. Kg2 Ke7 57. gxf5 exf5 58. Bxh6 Ke6 59. Bf4 Qc5 60. Qd3 Qd5+ 61. Kh2 Qc5 62. Qc4+ 1-0

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Morczynski, Ryszard"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1351"]
[BlackElo "1571"]
[PlyCount "107"]
[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 c5 2. Nf3 Nc6 3. Bb5 d5 4. Ne5 Qd6 5. Nxc6 bxc6 6. Ba4 dxe4 7. Nc3 Nf6 8. Qe2 Bg4 9. Nxe4 Nxe4 10. Qxe4 Bd7 11. d3 Rc8 12. 0-0 Qd4 13. Re1 e6 14. Bb3 Bd6 15. Qf3 Qh4 16. g3 Qf6 17. Qxf6 gxf6 18. c4 h5 19. h4 Be5 20. Kh2 Bd4 21. Rf1 e5 22. Rb1 Bg4 23. f3 Bf5 24. Bc2 Rd8 25. Bd2 Rg8 26. Bc3 Kd7 27. Bxd4 cxd4 28. Rbe1 Rde8 29. b4 Rb8 30. a3 a5 31. b5 cxb5 32. cxb5 Rgc8 33. Ba4 Bxd3 34. b6+ Kd6 35. Rg1 Rxb6 36. Rc1 Rb2+ 37. Kh3 Rxc1 38. Rxc1 Bb5 39. Bxb5 Rxb5 40. Ra1 a4 41. g4 Rb3 42. gxh5 Rxf3+ 43. Kg4 Rf4+ 44. Kh3 Ke7 45. h6 Kf8 46. Rg1 e4 47. h7 Rf3+ 48. Kh2 Rf2+ 49. Kh1 e3 50. h8Q+ Ke7 51. Qb8 Rd2 52. Qb4+ Ke6 53. Qxd2 exd2 54. h5 1-0

[Event "Polanica Zdroj op-B 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Wasylkiewicz, Andrzej"]
[Black "Wziatek, Marek"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1785"]
[BlackElo "1571"]
[PlyCount "88"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. f3 Rb8 8. Nge2 b5 9. Qd2 h5 10. h3 Nd7 11. 0-0 Nd4 12. Nd1 b4 13. c3 Nxe2+ 14. Qxe2 bxc3 15. bxc3 Ba6 16. f4 Qa5 17. Qd2 0-0 18. Rc1 Rb6 19. Kh2 Rfb8 20. Rf2 Qa3 21. d4 Bc4 22. e5 Qa6 23. f5 Bd3 24. fxg6 Bxg6 25. Bd5 dxe5 26. dxc5 Rf6 27. Bb3 Rxf2+ 28. Nxf2 Nf6 29. Rg1 Qc6 30. Rg2 Rb7 31. Qd8+ Kh7 32. g4 Rd7 33. Qa5 Qf3 34. Rg3 Qe2 35. c6 h4 36. Rg2 Qxe3 37. cxd7 Nxd7 38. Qb4 Bh6 39. c4 Bf4+ 40. Kh1 Nc5 41. Bd1 Ne4 42. Kg1 Bg3 43. Bc2 Bxf2+ 44. Kh1 Qc1+ 0-1

[Event "Polanica Zdroj op-E 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1"]
[White "Wziatek, Marek"]
[Black "Wojtycki, Jacek"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1571"]
[BlackElo "1132"]
[PlyCount "47"]
[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. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bd2 d6 6. g3 0-0 7. Bg2 Re8 8. Ng5 Bd7 9. 0-0 h6 10. Nge4 Nxe4 11. dxe4 f5 12. a3 Bxc3 13. Bxc3 Rf8 14. exf5 Bxf5 15. c5 Qd7 16. Qb3+ Kh8 17. Qxb7 d5 18. Rad1 Rfb8 19. Qa6 e4 20. e3 Bg4 21. Rd2 Rf8 22. Bxe4 Rae8 23. Bxd5 Ne7 24. Qxh6# 1-0

[Event "Rubinstein Memorial-C 55th"]
[Site "Polanica Zdroj"]
[Date "2019.08.18"]
[Round "2"]
[White "Wziatek, Marek"]
[Black "Szczesniak, Andrzej"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1568"]
[BlackElo "1954"]
[PlyCount "68"]
[EventDate "2019.08.17"]
[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 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nf6 5. b4 Be7 6. Rb1 c6 7. Nxe7 Qxe7 8. d4 d6 9. dxe5 dxe5 10. Qc2 0-0 11. f3 a5 12. a3 axb4 13. axb4 Rd8 14. Ne2 Na6 15. Bd2 e4 16. Ng3 exf3 17. gxf3 c5 18. bxc5 Nxc5 19. Kf2 Re8 20. Be2 Bh3 21. Rhe1 h5 22. Bf1 Bd7 23. Bc3 h4 24. Nf5 Nfe4+ 25. fxe4 Nxe4+ 26. Kg1 Bxf5 27. Bb4 Qe6 28. Rb2 h3 29. Bd3 Rad8 30. Rb3 Qg6+ 31. Kf1 Rxd3 32. Rxd3 Ng3+ 33. Kf2 Bxd3 34. Qa4 Ne4+ 0-1

