[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.04"]
[Round "9"]
[White "Kietrys, Maciej"]
[Black "Slawinski, Miroslaw"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1833"]
[BlackElo "2025"]
[PlyCount "82"]
[EventDate "2022.06.26"]
[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. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Bg4 7. h3 Bd7 8. c3 Nf6 9. Re1 Qc8 10. Kh2 e5 11. Na3 h5 12. Nc4 Qc7 13. Bg5 Nh7 14. Qd2 Nxg5 15. Qxg5 Nd8 16. Ne3 Nc6 17. Rad1 Qd8 18. Nd5 0-0 19. Qd2 f5 20. Nh4 Kh7 21. exf5 gxf5 22. f4 Bh6 23. Qe2 Be8 24. Nxf5 Rxf5 25. Be4 Bg6 26. Bxf5 Bxf5 27. Qxh5 Bg6 28. Qg4 Qf8 29. Rf1 Qg7 30. Qh4 Rf8 31. f5 Be8 32. f6 Qf7 33. g4 Rg8 34. g5 Rxg5 35. Rg1 Qh5 36. f7 Qe2+ 37. Kh1 Bxf7 38. Nf6+ Kg6 39. Ne4 Qf3+ 40. Kh2 Qe2+ 41. Kh1 Qf3+ 1/2-1/2

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.03"]
[Round "8"]
[White "Mulet, Piotr"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2111"]
[BlackElo "1833"]
[PlyCount "60"]
[EventDate "2022.06.26"]
[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. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2 Nxc3 7. dxc3 Nc6 8. Bf4 Qd7 9. 0-0-0 0-0-0 10. Qe3 Kb8 11. h3 Bxf3 12. Qxf3 Qe6 13. Qg3 Ne7 14. c4 d4 15. c3 Nc6 16. cxd4 Nxd4 17. Bd3 g6 18. Bg5 Be7 19. Bd2 f6 20. exf6 Bxf6 21. Rhe1 Qb6 22. Bc3 Rhf8 23. Kb1 a6 24. Rf1 Nf5 25. Bxf5 Rxd1+ 26. Rxd1 Bxc3 27. Qxc3 Rxf5 28. a3 Ka7 29. Rd2 Rf4 30. Ka2 Re4 1/2-1/2

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.02"]
[Round "7"]
[White "Kietrys, Maciej"]
[Black "Stepinski, Piotr"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1833"]
[BlackElo "1697"]
[PlyCount "65"]
[EventDate "2022.06.26"]
[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. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nf3 Nf6 9. Bh6 0-0 10. Bxg7 Kxg7 11. 0-0 b5 12. Nh4 Nd4 13. Nd1 b4 14. f4 Ng8 15. c3 bxc3 16. bxc3 Nc6 17. Ne3 Nce7 18. f5 f6 19. fxe6 Bxe6 20. Nf3 Nh6 21. d4 Nf7 22. Rad1 Qa5 23. Rf2 Rb5 24. Bf1 Rb7 25. Ng2 Rfb8 26. Nf4 Bd7 27. Bc4 Qa4 28. Bb3 Qb5 29. e5 dxe5 30. dxe5 Nxe5 31. Nxe5 fxe5 32. Nxg6 Be6 33. Nxe7 1-0

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.01"]
[Round "6"]
[White "Kietrys, Maciej"]
[Black "Bury, Milosz"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1833"]
[BlackElo "1685"]
[PlyCount "87"]
[EventDate "2022.06.26"]
[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. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nf3 Nd4 9. Bxd4 cxd4 10. Nb5 a6 11. Nbxd4 Qb6 12. c3 Ne7 13. 0-0 0-0 14. Rfe1 e5 15. Ne2 f5 16. exf5 Bxf5 17. d4 e4 18. Nh4 d5 19. f3 Rbe8 20. Nc1 Qb5 21. Nb3 exf3 22. Bxf3 Bh3 23. Bg2 Bxg2 24. Kxg2 Nf5 25. Nxf5 Rxf5 26. Rxe8+ Qxe8 27. Re1 Qf7 28. Qe3 Bf8 29. Nd2 b5 30. Nf3 Bh6 31. Qe2 Bf8 32. Ne5 Qf6 33. Nd3 h5 34. Qe6+ Kg7 35. Nf4 Qg5 36. Re5 h4 37. Rxf5 gxf5 38. Qxd5 Kh7 39. Qb7+ Bg7 40. Qxa6 hxg3 41. hxg3 Qe7 42. Qg6+ Kg8 43. Ne6 Qb7+ 44. Kf2 1-0

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.30"]
[Round "5"]
[White "Bochniak, Franciszek"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1664"]
[BlackElo "1833"]
[PlyCount "65"]
[EventDate "2022.06.26"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 Bb6 7. Bb3 h6 8. Nbd2 0-0 9. Nc4 Be6 10. Ne3 d5 11. Qc2 Bxe3 12. Bxe3 Re8 13. Ba4 Bg4 14. Bxc6 bxc6 15. Nd2 Qe7 16. h3 Bh5 17. Rfe1 Bg6 18. f3 c5 19. b3 c6 20. Nf1 Nd7 21. Qf2 f5 22. c4 d4 23. Bd2 Rf8 24. Ng3 fxe4 25. Nxe4 Nf6 26. Qg3 Nxe4 27. fxe4 Rf6 28. Rf1 Raf8 29. Qg4 Kh7 30. Rxf6 Qxf6 31. Qe2 Qh4 32. Rf1 Bh5 33. Qe1 1/2-1/2

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.29"]
[Round "4"]
[White "Kietrys, Maciej"]
[Black "Hury, Tymoteusz"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1833"]
[BlackElo "1679"]
[PlyCount "109"]
[EventDate "2022.06.26"]
[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. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. c3 Qe7 11. f3 Ng5 12. Nd2 Ne6 13. N2b3 Bb6 14. Be3 Nxd4 15. cxd4 0-0 16. Qd2 f6 17. f4 a5 18. Rac1 a4 19. Nc5 Bxc5 20. Rxc5 f5 21. Qc2 Rfb8 22. Bd2 a3 23. b4 Rb5 24. Rc1 Rxc5 25. Qxc5 Qxc5 26. Rxc5 Ra4 27. Kf2 Kf7 28. Ke2 Ke6 29. Kd3 Be8 30. Rc1 Bd7 31. h3 g6 32. Rc5 Ra8 33. Kc3 h6 34. Kb3 Kf7 35. Bc1 Rg8 36. Kxa3 g5 37. g3 g4 38. h4 Ra8+ 39. Kb3 h5 40. a4 Ra7 41. Ba3 Ke6 42. Ra5 Rxa5 43. bxa5 Bc8 44. Kb4 Bb7 45. Kc5 Kd7 46. Bb4 Ba8 47. a6 Kc8 48. Ba5 Kd8 49. e6 Kc8 50. e7 Kd7 51. e8Q+ Kxe8 52. Bxc7 Kd7 53. Be5 Kc8 54. Kd6 Kd8 55. Ke6 1-0

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.28"]
[Round "3"]
[White "Galeziewski, Olaf"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1633"]
[BlackElo "1833"]
[PlyCount "20"]
[EventDate "2022.06.26"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Nf6 9. Bd3 0-0 10. 0-0 a6 1/2-1/2

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.27"]
[Round "2"]
[White "Kietrys, Maciej"]
[Black "Sliz, Karol"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1833"]
[BlackElo "1615"]
[PlyCount "59"]
[EventDate "2022.06.26"]
[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. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. h3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Bd6 11. Re1 0-0 12. Bd2 Qc7 13. c4 Rad8 14. Bc3 Be7 15. Rad1 c5 16. d5 exd5 17. Qe2 d4 18. Bxd4 cxd4 19. Qxe7 Qxc4 20. Qxb7 Qxa2 21. Rxd4 Rb8 22. Qc7 Rbc8 23. Qb7 Rb8 24. Qc7 Rfc8 25. Qe7 Qxb2 26. Qxa7 Ra8 27. Qe7 Re8 28. Qb4 Qxb4 29. Rxe8+ Rxe8 30. Rxb4 1/2-1/2

[Event "PGNiG POL Cup"]
[Site "Elblag"]
[Date "2022.04.09"]
[Round "1"]
[White "Kietrys, Maciej"]
[Black "Szpar, Milosz"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1833"]
[BlackElo "2434"]
[PlyCount "84"]
[EventDate "2022.04.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 dxe4 5. Nxe4 Nc6 6. Bg2 Nf6 7. Nf3 Be7 8. 0-0 0-0 9. h3 Nd5 10. Re1 e5 11. Nc3 Nxc3 12. bxc3 Qc7 13. Qe2 Bd6 14. Bb2 Bd7 15. Nd2 Rfe8 16. Rab1 Rad8 17. Kh2 h6 18. Nc4 Bf8 19. Ne3 Be6 20. c4 Nd4 21. Bxd4 exd4 22. Ng4 b6 23. Qd1 Bd6 24. f4 h5 25. Ne5 h4 26. Qf3 Bc8 27. gxh4 Bxe5 28. fxe5 Rxe5 29. Qg3 Rde8 30. Rxe5 Qxe5 31. Bf3 Qxg3+ 32. Kxg3 Re3 33. Rf1 Bd7 34. Kg2 Kf8 35. Bg4 Bc6+ 36. Bf3 Ba4 37. Rf2 Re1 38. Bd5 f6 39. h5 Ke7 40. Kf3 Be8 41. Kg4 Re5 42. Rf5 Bd7 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.27"]
[Round "9"]
[White "Kalkowski, Igor"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1934"]
[BlackElo "1882"]
[PlyCount "105"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. a4 Be7 7. Nc3 a6 8. Bf1 e4 9. Nxe4 Nxe4 10. Rxe4 d5 11. Re1 0-0 12. d4 Bg4 13. c3 Qd7 14. h3 Bf5 15. b4 Bd6 16. g4 Bg6 17. Ne5 Bxe5 18. dxe5 Rad8 19. b5 axb5 20. axb5 Ne7 21. Qd4 Rfe8 22. f4 Be4 23. f5 c6 24. Bg5 cxb5 25. Qc5 Rc8 26. Qd6 Qc7 27. Qxc7 Rxc7 28. Bxb5 Rec8 29. Rad1 h6 30. Bxe7 Rxe7 31. c4 Rxe5 32. Rd4 Rc5 33. cxd5 Rxb5 34. d6 Bc6 35. Rxe5 Rxe5 36. d7 Bxd7 37. Rxd7 Rb5 38. Rd8+ Kh7 39. Rd7 f6 40. Kg2 Rb3 41. Rd8 b5 42. Rb8 b4 43. h4 Rb2+ 44. Kg3 b3 45. h5 Rb1 46. Kg2 b2 47. Kh2 Ra1 48. Rxb2 Ra3 49. Rb8 Rc3 50. Ra8 Rb3 51. Kg2 Rc3 52. Kf2 Rb3 53. Kg2 1/2-1/2

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.26"]
[Round "8"]
[White "Kietrys, Maciej"]
[Black "Koziorowicz, Michal"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1882"]
[BlackElo "2291"]
[PlyCount "66"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 a6 6. Be3 d6 7. Qd2 Nd4 8. Nf3 b5 9. Bxd4 cxd4 10. Ne2 e5 11. 0-0 Ne7 12. c3 dxc3 13. Nxc3 0-0 14. d4 Bb7 15. Rad1 b4 16. Nd5 a5 17. Rfe1 Nxd5 18. exd5 e4 19. Rxe4 Bxd5 20. Rh4 Bxa2 21. Qf4 Qf6 22. Qxf6 Bxf6 23. Rf4 Bg7 24. Nd2 Rac8 25. Ne4 Rc2 26. Nxd6 Rxb2 27. Bc6 Bb3 28. Ra1 a4 29. Re4 a3 30. Bb5 a2 31. Nc4 Rb1+ 32. Re1 Rxa1 33. Rxa1 Bxd4 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.25"]
[Round "7"]
[White "Skurniak, Szymon"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2032"]
[BlackElo "1882"]
[PlyCount "61"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Nxc3 11. Qxc3 0-0 12. Bxb7 Rb8 13. Bg2 Bf6 14. Qa3 Qd4 15. Rb1 Qc4 16. Be3 Qxa2 17. Qxa7 Rxb2 18. Rxb2 Qxb2 19. Qxc7 Qxe2 20. Rc1 h6 21. Qc2 Qxc2 22. Rxc2 Rc8 23. Rxc8+ Bxc8 24. h4 h5 25. Bf3 g6 26. Kg2 Kg7 27. Be2 Be6 28. Bf3 Bb2 29. Bf4 Bd4 30. Bd2 Bb2 31. Be3 1/2-1/2

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.24"]
[Round "6"]
[White "Kietrys, Maciej"]
[Black "Jozefik, Aleksander"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1882"]
[BlackElo "1729"]
[PlyCount "61"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. f4 b4 9. Nd1 Qb6 10. Nf3 e6 11. 0-0 Nd4 12. c3 bxc3 13. bxc3 Nc6 14. Rc1 Qa5 15. Nh4 Bd7 16. f5 Ne5 17. Bf4 Ne7 18. Ne3 Bb5 19. Bxe5 Bxe5 20. Ng4 Bd4+ 21. Kh1 h5 22. Qg5 Bxd3 23. Nf6+ Bxf6 24. Qxf6 Kd7 25. Qxf7 gxf5 26. Ng6 Rhe8 27. exf5 Bxf5 28. Rxf5 exf5 29. Re1 Qb5 30. Nxe7 Kd8 31. Bc6 1-0

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.23"]
[Round "5"]
[White "Kietrys, Maciej"]
[Black "Haliniak, Wojciech"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1882"]
[BlackElo "1751"]
[PlyCount "65"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Be6 8. f4 Nge7 9. Nf3 h6 10. 0-0 b6 11. Nh4 d5 12. f5 d4 13. fxe6 fxe6 14. Nd1 dxe3 15. Nxe3 g5 16. Nf3 Ng6 17. a4 h5 18. Nc4 Bh6 19. Qc3 Qc7 20. Rae1 0-0-0 21. Nfd2 Nd4 22. Nb3 g4 23. Nxd4 exd4 24. Qb3 Ne5 25. a5 Nxc4 26. Qxc4 Be3+ 27. Kh1 h4 28. Qxe6+ Qd7 29. Qxd7+ Rxd7 30. gxh4 Rxh4 31. Rf8+ Kc7 32. Ref1 bxa5 33. R1f5 1/2-1/2

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.22"]
[Round "4"]
[White "Jedrusik, Adam"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1937"]
[BlackElo "1882"]
[PlyCount "86"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. Qc2 Bd6 7. 0-0 Ne4 8. Nfd2 f5 9. Nxe4 fxe4 10. f3 exf3 11. Rxf3 Nf6 12. Nc3 Be7 13. Bg5 0-0 14. Raf1 dxc4 15. e3 Nd7 16. Bxe7 Qxe7 17. Ne4 Rxf3 18. Rxf3 Nb6 19. Nc5 e5 20. Qe4 Nd7 21. Bf1 Nxc5 22. dxc5 Be6 23. Bxc4 Re8 24. Rf5 Bxc4 25. Qxc4+ Qe6 26. Qxe6+ Rxe6 27. Kf1 Rf6 28. Rxf6 gxf6 29. Kf2 Kf7 30. Kf3 Kg6 31. Ke4 Kg5 32. h3 h6 33. b4 Kg6 34. h4 h5 35. a3 Kg7 36. Kf5 Kf7 37. e4 Kg7 38. g4 hxg4 39. Kxg4 b6 40. Kf5 Kf7 41. h5 bxc5 42. bxc5 Kg7 43. h6+ Kxh6 1-0

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.21"]
[Round "3"]
[White "Kietrys, Maciej"]
[Black "Zabron, Maksym"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1882"]
[BlackElo "1934"]
[PlyCount "60"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d6 6. 0-0 Be7 7. Re1 0-0 8. c3 Bd7 9. Nbd2 b5 10. e5 dxe5 11. Nxe5 Nxe5 12. Rxe5 Qc7 13. Re1 Bc6 14. Ne4 Nxe4 15. Bxe4 Rfd8 16. Qe2 Bxe4 17. dxe4 c4 18. Be3 Rd3 19. Rad1 Rad8 20. Rxd3 cxd3 21. Qd2 a5 22. f3 b4 23. Rc1 bxc3 24. Qxc3 Qb7 25. Rd1 Bf6 26. Rxd3 Rc8 27. Qd2 Qxb2 28. Qxb2 Bxb2 29. Bb6 Bc3 30. Kf2 Kf8 1/2-1/2

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.20"]
[Round "2"]
[White "Syrkiewicz, Michal"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1988"]
[BlackElo "1882"]
[PlyCount "64"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Nb6 8. d4 exd4 9. Nb5 Qd7 10. Nfxd4 Nxd4 11. Nxd4 0-0-0 12. Bg5 Be7 13. Nxe6 Qxe6 14. Qc1 Bf6 15. Bxf6 Qxf6 16. a4 Rd6 17. a5 Nd7 18. b4 Qd4 19. Qc2 Qxb4 20. Rfb1 Qc5 21. Qb3 Kd8 22. Qxb7 Ke7 23. Rc1 Qe5 24. Ra3 Rb8 25. Qxa7 Kf8 26. Re3 Qf6 27. Qxc7 g6 28. a6 Rd8 29. Rf3 Qe7 30. Rb3 Rxa6 31. Rb7 Rd6 32. h4 Qf6 1-0

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.19"]
[Round "1"]
[White "Czernek, Tymon"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2229"]
[BlackElo "1882"]
[PlyCount "79"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bg4 6. d3 Nf6 7. Re1 0-0 8. h3 Bd7 9. Nbd2 Bb6 10. Bb3 Ne7 11. d4 Ng6 12. Nc4 Qe7 13. Bg5 h6 14. Bxf6 gxf6 15. Ne3 Kh7 16. Kh2 c6 17. Nf5 Bxf5 18. exf5 Nf4 19. g3 Nd5 20. Re4 Rh8 21. Qd2 Rag8 22. c4 Nc7 23. c5 dxc5 24. dxe5 Rd8 25. Qc2 Nd5 26. Rae1 Rd7 27. e6 Rc7 28. Nh4 Rg8 29. exf7 Qxf7 30. Ng6 Qd7 31. Bxd5 Qxd5 32. Ne7 Qf7 33. Nxg8 Kxg8 34. Qd2 Kh7 35. Rh4 Qg7 36. Re8 Qg5 37. Qd8 Qxf5 38. Rh8+ Kg6 39. Qg8+ Rg7 40. R8xh6+ 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.21"]
[Round "9"]
[White "Kietrys, Maciej"]
[Black "Haliniak, Wojciech"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1860"]
[BlackElo "1827"]
[PlyCount "63"]
[EventDate "2021.11.15"]
[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. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Be6 8. Nf3 h6 9. Ne2 Qd7 10. c3 Bh3 11. 0-0 Nf6 12. Rad1 Bxg2 13. Kxg2 Ng4 14. d4 Nxe3+ 15. Qxe3 Qe7 16. dxc5 dxc5 17. Rd5 b6 18. Rfd1 Rd8 19. Rxd8+ Nxd8 20. Qd3 Nc6 21. Qd6 Qxd6 22. Rxd6 Nb8 23. Nc1 Ke7 24. Rd5 Nc6 25. Nb3 Ke6 26. Nbd2 f5 27. Rd3 Rd8 28. Rxd8 Nxd8 29. Kf1 Nf7 30. Nh4 Kf6 31. f3 Nd6 32. Ke2 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.20"]
[Round "8"]
[White "Zabron, Maksym"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1896"]
[BlackElo "1860"]
[PlyCount "62"]
[EventDate "2021.11.15"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Na6 8. Bd2 Ne4 9. cxd5 Nxd2 10. Qxd2 cxd5 11. Nc3 Nc7 12. b4 Qd6 13. Qb2 Bd7 14. e3 Rac8 15. Rfc1 Nb5 16. a4 Nxc3 17. Rxc3 Rxc3 18. Qxc3 Rc8 19. Qd2 Rc4 20. b5 Qb4 21. Qxb4 Rxb4 22. Ne1 e6 23. Nd3 Rc4 24. Rc1 Rxc1+ 25. Nxc1 Kf8 26. Nb3 Ke7 27. Nc5 b6 28. Nxd7 Kxd7 29. Kf1 Kd6 30. Ke2 f6 31. Kd3 e5 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.19"]
[Round "7"]
[White "Kietrys, Maciej"]
[Black "Kaliszuk, Kamil"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1860"]
[BlackElo "1830"]
[PlyCount "61"]
[EventDate "2021.11.15"]
[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. Nc3 h6 6. h3 a6 7. Be3 Bxe3 8. fxe3 d6 9. Qd2 Na5 10. Bb3 Nxb3 11. axb3 0-0 12. 0-0 Qe7 13. Qf2 c6 14. Nh4 d5 15. Rad1 dxe4 16. Nxe4 Nxe4 17. dxe4 Be6 18. Nf5 Bxf5 19. exf5 Rad8 20. e4 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Qc5 f6 24. Qc4+ Kh8 25. Qf7 Qd1+ 26. Kh2 Qd2 27. Qe8+ Kh7 28. Qg6+ Kh8 29. Qe8+ Kh7 30. Qg6+ Kh8 31. Qe8+ 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "5"]
[White "Kietrys, Maciej"]
[Black "Kasprzak, Lukasz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1860"]
[BlackElo "1758"]
[PlyCount "91"]
[EventDate "2021.11.15"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 b5 8. Bd3 Nf6 9. c3 Be7 10. Nf4 Nbd7 11. 0-0 0-0 12. Re1 a5 13. Bxg6 hxg6 14. Qe2 Re8 15. Bd2 Qb6 16. Ne4 c5 17. dxc5 Nxc5 18. Nxf6+ Bxf6 19. Be3 Qc6 20. Rad1 Rad8 21. h3 e5 22. Nd5 Rxd5 23. Rxd5 Qxd5 24. Qxb5 Rc8 25. Qxa5 Qc4 26. b3 Qa6 27. Qxa6 Nxa6 28. Rc1 e4 29. c4 Nb4 30. a3 Nd3 31. Rc2 Bb2 32. a4 Ba3 33. Ra2 Bc5 34. Bxc5 Rxc5 35. a5 Nb4 36. Ra4 Na6 37. Kf1 f5 38. Ke2 Kf7 39. Ke3 Rc8 40. Ra2 Ke6 41. Rb2 Kd6 42. Kd4 Rb8 43. Kc3 Kc5 44. Rd2 Nb4 45. Rd7 Nc6 46. Rd5# 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "6"]
[White "Strepikowski, Pawel"]
[Black "Kietrys, Maciej"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1841"]
[BlackElo "1860"]
[PlyCount "68"]
[EventDate "2021.11.15"]
[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. d3 Bc5 4. g3 Nge7 5. Bg2 d6 6. 0-0 Bg4 7. Nbd2 Qd7 8. c3 0-0 9. Nb3 Bb6 10. Be3 f5 11. Bxb6 axb6 12. Nbd2 h6 13. h3 Bxf3 14. Nxf3 Qe6 15. a3 Rad8 16. Qe2 fxe4 17. dxe4 Na5 18. Nd2 Nb3 19. Nxb3 Qxb3 20. f4 exf4 21. gxf4 Ng6 22. Qg4 Kh7 23. e5 Qc4 24. b3 Qxc3 25. Rad1 dxe5 26. f5 Nf4 27. f6 Qe3+ 28. Kh1 gxf6 29. Rde1 f5 30. Qh4 Qc5 31. Rc1 Nxg2 32. Kxg2 Rg8+ 33. Kh2 Rd2+ 34. Kh1 Qd5+ 0-1

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.17"]
[Round "4"]
[White "Celebias, Filip"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1534"]
[BlackElo "1860"]
[PlyCount "84"]
[EventDate "2021.11.15"]
[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. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. Nbd2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Nxf3 a6 10. Ba4 b5 11. Bc2 d5 12. d4 exd4 13. e5 Ne4 14. cxd4 f5 15. exf6 Bxf6 16. Re1 Re8 17. Bf4 Qd7 18. Rc1 Nd6 19. Ne5 Bxe5 20. dxe5 Nc4 21. Qh5 h6 22. e6 Rxe6 23. Bf5 Rae8 24. Rxe6 Rxe6 25. Qg4 Nd4 26. Bxe6+ Qxe6 27. Qxe6+ Nxe6 28. Bg3 Nxb2 29. Bxc7 Nc4 30. Bb8 Kf7 31. f3 Ke7 32. Kf2 Kd7 33. Re1 Nc5 34. Rd1 Kc6 35. Ba7 a5 36. h4 b4 37. Ke2 a4 38. g4 b3 39. axb3 axb3 40. Rb1 Na3 41. Rb2 Nc4 42. Rb1 Na3 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "3"]
[White "Kietrys, Maciej"]
[Black "Pieczulis, Blazej"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1860"]
[BlackElo "1726"]
[PlyCount "85"]
[EventDate "2021.11.15"]
[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. c3 a5 6. Bb3 d6 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Be6 10. Bc2 Bg4 11. Nbd2 g5 12. Bg3 Nh5 13. Nc4 Nxg3 14. hxg3 Qf6 15. Ne3 Bxf3 16. gxf3 Ne7 17. Kg2 Bxe3 18. fxe3 Ng6 19. Rh1 Kg7 20. Rh5 Ne7 21. Qd2 Qg6 22. Rah1 Rh8 23. f4 f6 24. f5 Qe8 25. Bb3 Qc6 26. Be6 Rad8 27. Kf3 Rh7 28. c4 Qb6 29. d4 c5 30. Qh2 Rdh8 31. dxe5 dxe5 32. Rd1 Rd8 33. Qc2 Rxd1 34. Qxd1 Qxb2 35. g4 Qb6 36. Qd7 Kf8 37. Rh2 Qc6 38. Qd8+ Qe8 39. Qc7 h5 40. Rd2 hxg4+ 41. Kg2 Qc6 42. Rd8+ Kg7 43. Qxe7+ 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "2"]
[White "Kietrys, Maciej"]
[Black "Szafranski, Maciej"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1860"]
[BlackElo "1596"]
[PlyCount "117"]
[EventDate "2021.11.15"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Be2 e6 7. Bd2 Qc7 8. Bd3 Bd6 9. Qe2 Nbd7 10. Ng5 0-0 11. Nce4 Be7 12. Bc3 g6 13. 0-0 Nd5 14. Bd2 Nf4 15. Bxf4 Qxf4 16. g3 Qc7 17. Rfe1 Nf6 18. c3 h6 19. Nxf6+ Bxf6 20. Ne4 Bg7 21. h4 e5 22. dxe5 Qxe5 23. Qf3 Qc7 24. Nf6+ Kh8 25. Rad1 Qd8 26. Ne4 Qb6 27. Bc4 Be6 28. Bxe6 fxe6 29. Qg4 Kh7 30. Rd7 Rad8 31. Rxd8 Rxd8 32. Qxe6 Rf8 33. Re2 Qd8 34. Rd2 Qe8 35. Qxe8 Rxe8 36. f3 Re7 37. Kf2 Be5 38. Nc5 Kg7 39. f4 Bf6 40. Kf3 Kf7 41. Ne4 b6 42. Rd6 Bg7 43. Rxc6 Rd7 44. Rd6 Re7 45. g4 Bf8 46. Rd5 Bg7 47. b3 Bf8 48. Ke3 Rc7 49. Kd3 Ke6 50. c4 Be7 51. h5 gxh5 52. Rxh5 Bf8 53. Re5+ Kf7 54. Nc3 Bd6 55. Rf5+ Ke6 56. Nd5 Rg7 57. Rf6+ Kd7 58. Rxh6 Rxg4 59. Nf6+ 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.15"]
[Round "1"]
[White "Nowak, Maciej1111"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1537"]
[BlackElo "1860"]
[PlyCount "61"]
[EventDate "2021.11.15"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 0-0 10. Nf3 Re8 11. Nd2 a6 12. 0-0 Qc7 13. Rab1 Bd6 14. Nf3 Ng4 15. Bg3 Bxg3 16. hxg3 Ndf6 17. b4 Qe7 18. a4 Ne4 19. Nd1 Bd7 20. Qe2 Qd6 21. Bxe4 dxe4 22. Nd2 Qg6 23. f3 exf3 24. gxf3 Nxe3 25. Nxe3 Rxe3 26. Qxe3 Qxg3+ 27. Kh1 Qh3+ 28. Kg1 Qg3+ 29. Kh1 Qh3+ 30. Kg1 Qg3+ 31. Kh1 1/2-1/2

[Event "Lazy Baltic Pearl op-A 17th"]
[Site "Lazy"]
[Date "2021.07.06"]
[Round "9"]
[White "Kietrys, Maciej"]
[Black "Wielosz, Jaroslaw"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1626"]
[BlackElo "1915"]
[PlyCount "124"]
[EventDate "2021.06.27"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 h6 7. Be3 Bb6 8. Qd2 Be6 9. Bb3 d5 10. exd5 Nxd5 11. Bxb6 axb6 12. d4 Nxc3 13. bxc3 Bxb3 14. cxb3 exd4 15. Nxd4 Nxd4 16. cxd4 Qe7+ 17. Qe3 Qxe3+ 18. fxe3 Kd7 19. Kd2 Ra3 20. Rhf1 f6 21. Kc3 Re8 22. Rf3 Ra5 23. Kd3 Rg5 24. g4 Ra8 25. Rf5 Ra5 26. Rxa5 Rxa5 27. a4 b5 28. Rb1 bxa4 29. bxa4 b6 30. Rb4 Kc6 31. Ke4 h5 32. Kf4 hxg4 33. hxg4 Kd6 34. e4 g5+ 35. Ke3 Ra8 36. Rc4 c6 37. Rb4 Ra6 38. Kd3 c5 39. Rc4 Ra8 40. Ke3 Rh8 41. a5 Rh3+ 42. Ke2 cxd4 43. axb6 Rb3 44. Rxd4+ Ke5 45. Rd3 Rxb6 46. Ke3 Rb4 47. Rd5+ Ke6 48. Rd3 Rb1 49. Rd2 Re1+ 50. Kf3 Rf1+ 51. Rf2 Re1 52. Ra2 Rf1+ 53. Rf2 Rh1 54. Kg3 Ra1 55. Rf5 Rg1+ 56. Kf3 Rf1+ 57. Ke2 Rg1 58. Kf3 Ra1 59. Kf2 Ra2+ 60. Kf3 Ra3+ 61. Kf2 Ra4 62. Kf3 Ra3+ 1/2-1/2

[Event "Lazy Baltic Pearl op-A 17th"]
[Site "Lazy"]
[Date "2021.07.05"]
[Round "8"]
[White "Gajdzica, Maciej"]
[Black "Kietrys, Maciej"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2000"]
[BlackElo "1626"]
[PlyCount "118"]
[EventDate "2021.06.27"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Bb3 Bg4 8. h3 Bd7 9. Re1 Bb6 10. Nbd2 Ne7 11. Nc4 Be6 12. Ng5 Bxc4 13. Bxc4 Ng6 14. g3 h6 15. Nf3 Qd7 16. Kg2 c6 17. Bb3 Rae8 18. Be3 Bxe3 19. Rxe3 d5 20. exd5 Nxd5 21. Re4 f5 22. Re1 Kh8 23. Nd2 Rf6 24. Nc4 f4 25. Qg4 Qf7 26. Kg1 b5 27. Nd2 Rf5 28. Ne4 Rd8 29. c4 h5 30. Qe2 fxg3 31. cxd5 gxf2+ 32. Nxf2 Nf4 33. Qf3 cxd5 34. Rf1 Rf8 35. Rae1 g5 36. Nd1 g4 37. hxg4 hxg4 38. Qg3 Nh3+ 39. Kg2 Rxf1 40. Qh4+ Kg8 41. Qxg4+ Kh7 42. Qxh3+ Kg7 43. Qg3+ Kh7 44. Qh4+ Kg7 45. Qg3+ Kh7 46. Qh3+ Kg7 47. Qg3+ Kh7 48. Qh4+ Kg7 49. Qg5+ Kh7 50. Re3 Qg6 51. Rh3+ Kg7 52. Qxg6+ Kxg6 53. Rg3+ Kh6 54. Re3 R8f5 55. Rxe5 Rxe5 56. Kxf1 d4 57. Nf2 Kg5 58. Ne4+ Kf4 59. Ke2 Rh5 0-1

[Event "Lazy Baltic Pearl op-A 17th"]
[Site "Lazy"]
[Date "2021.07.02"]
[Round "6"]
[White "Kietrys, Maciej"]
[Black "Rak, Tomasz"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1626"]
[BlackElo "1974"]
[PlyCount "68"]
[EventDate "2021.06.27"]
[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. Nc3 Nc6 3. g3 e6 4. Bg2 Nge7 5. d3 d5 6. f4 b5 7. Nf3 b4 8. exd5 exd5 9. Ne2 Nf5 10. 0-0 Be7 11. Ne5 Bb7 12. c3 f6 13. Nf3 h5 14. d4 Qb6 15. Qd3 g6 16. dxc5 Bxc5+ 17. Kh1 0-0-0 18. Bh3 Kb8 19. Bxf5 gxf5 20. Rd1 Ba6 21. Qc2 h4 22. gxh4 d4 23. Nexd4 Nxd4 24. cxd4 Bxd4 25. Rxd4 Rxd4 26. Be3 Rc4 27. Qxc4 Qxe3 28. Qb3 Qxf4 29. Kg2 Bb7 30. Rd1 a5 31. Rd7 Bc6 32. Rg7 Rd8 33. Rg3 a4 34. Qf7 Bxf3+ 0-1

[Event "Lazy Baltic Pearl op-A 17th"]
[Site "Lazy"]
[Date "2021.06.28"]
[Round "2"]
[White "Kietrys, Maciej"]
[Black "Bancarewicz, Aleks"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1626"]
[BlackElo "1841"]
[PlyCount "62"]
[EventDate "2021.06.27"]
[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. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nf6 7. h3 0-0 8. Qd2 Rb8 9. f4 e5 10. Nf3 Nh5 11. g4 Nxf4 12. Bxf4 exf4 13. Qxf4 Nd4 14. 0-0 Nxc2 15. Rac1 Nd4 16. Nxd4 Bxd4+ 17. Kh1 Be6 18. g5 b5 19. Rce1 b4 20. Nd5 Bxd5 21. exd5 Bxb2 22. h4 b3 23. axb3 Rxb3 24. Re3 Rb4 25. Qg3 Be5 26. Rxe5 dxe5 27. Be4 Qb8 28. Rf6 Rxe4 29. dxe4 Qb1+ 30. Kh2 Qxe4 31. d6 Qd4 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2018.09.09"]
[Round "9.5"]
[White "Kaim, Piotr"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2172"]
[BlackElo "1730"]
[PlyCount "83"]
[EventDate "2018.09.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Warszawa YMCA"]
[BlackTeam "Ostroda Ostrodzianka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nc3 Nxb5 7. Nxe5 Be7 8. Nd5 0-0 9. Nxc6 dxc6 10. Nxe7+ Kh8 11. a4 Nd6 12. Nxc8 Rxc8 13. d4 Qf6 14. Qd3 Rfe8 15. Bd2 Qf5 16. Qxf5 Nxf5 17. c3 Kg8 18. Bf4 Nd6 19. f3 Kf8 20. Kf2 Rxe1 21. Rxe1 Re8 22. Rd1 Re7 23. b3 Ke8 24. g4 Kd7 25. Be5 f6 26. Bf4 g5 27. Bc1 h6 28. c4 b6 29. h4 a5 30. Ba3 Rf7 31. hxg5 hxg5 32. Rh1 f5 33. c5 Nb7 34. Ke3 Re7+ 35. Kf2 Rf7 36. gxf5 bxc5 37. dxc5 Rxf5 38. Rh7+ Kc8 39. Rh8+ Kd7 40. Rh7+ Kc8 41. Rh8+ Kd7 42. Rh7+ 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2018.09.06"]
[Round "6.11"]
[White "Kietrys, Maciej"]
[Black "Siedlinski, Piotr"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1730"]
[BlackElo "2081"]
[PlyCount "74"]
[EventDate "2018.09.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Ostroda Ostrodzianka"]
[BlackTeam "Jaworzno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 e4 10. Ne5 Nxe5 11. dxe5 Bxh3 12. gxh3 c6 13. Bf4 Qh4 14. Qd2 Qh5 15. Rg1 Kh7 16. Rg3 Be7 17. Qe2 Qxe2+ 18. Kxe2 Rhf8 19. Be3 Rf5 20. Rag1 Bf8 21. e6 Re8 22. Bd4 g5 23. h4 c5 24. Be3 Kg6 25. hxg5 h5 26. f3 Rxe6 27. c3 Bd6 28. Rh3 exf3+ 29. Kf2 Re4 30. Rxf3 d4 31. cxd4 cxd4 32. Bd2 d3 33. Re1 Bc5+ 34. Kg2 Rg4+ 35. Rg3 Rf2+ 36. Kh1 Rxd2 37. Re6+ Kf5 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2018.09.04"]
[Round "5.6"]
[White "Czarnecki, Wojciech"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "1971"]
[BlackElo "1730"]
[PlyCount "77"]
[EventDate "2018.09.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Pilzno GKSz Hetman"]
[BlackTeam "Ostroda Ostrodzianka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 dxc4 6. e3 b5 7. a4 Bb4 8. axb5 cxb5 9. Qc2 a6 10. b3 cxb3 11. Qxb3 Bxc3+ 12. Qxc3 Bb7 13. Bd3 Nc6 14. 0-0 Rc8 15. Qb2 h6 16. Bh4 Qd6 17. Rab1 Rg8 18. e4 Nh5 19. Rfd1 g5 20. Bg3 Nxg3 21. hxg3 Ne7 22. Ne5 Nc6 23. Ng4 Ke7 24. d5 exd5 25. exd5 Na5 26. Re1+ Kd8 27. Nf6 Rf8 28. Qa1 Nc4 29. Qd4 Rc5 30. Ne4 Qxd5 31. Qxc5 Qxc5 32. Nxc5 Bd5 33. Nxa6 Kd7 34. Rxb5 Kc6 35. Bxc4 Bxc4 36. Rc5+ Kb6 37. Rxc4 Kxa6 38. Rb1 Ka5 39. Rc2 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2018.09.03"]
[Round "4.3"]
[White "Kietrys, Maciej"]
[Black "Klimkowski, Jan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1730"]
[BlackElo "1887"]
[PlyCount "74"]
[EventDate "2018.09.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Ostroda Ostrodzianka"]
[BlackTeam "Konin UKS Smecz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nf6 8. f3 0-0 9. 0-0-0 a5 10. g4 h5 11. h3 Qb6 12. Nd5 Be6 13. Bc4 Bxd5 14. exd5 Nb4 15. Kb1 Rfc8 16. Qe2 Nfxd5 17. Rxd5 Bxb2 18. Kxb2 Nxd5 19. Qe4 Rxc4 20. Qxc4 Ne3 21. Qd3 Rc8 22. c3 Nc4+ 23. Kc2 Ne5 24. Qd2 a4 25. Ne2 axb3+ 26. axb3 Ra8 27. Nc1 Nxf3 28. Qe2 Nd4+ 29. cxd4 Qc6+ 30. Kd2 Qxh1 31. gxh5 Ra1 32. Qc4 Qxc1+ 33. Qxc1 Rxc1 34. Kxc1 gxh5 35. Kd2 e5 36. dxe5 dxe5 37. Ke3 f5 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2018.09.02"]
[Round "3.3"]
[White "Praczukowski, Stanislaw"]
[Black "Kietrys, Maciej"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2131"]
[BlackElo "1730"]
[PlyCount "146"]
[EventDate "2018.09.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Chylice Laura"]
[BlackTeam "Ostroda Ostrodzianka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Qe7 7. b3 0-0 8. Bb2 Bd6 9. 0-0 Bg4 10. Nc4 Nd7 11. Ne3 Bh5 12. g4 Bg6 13. Kh1 f6 14. Nh4 Nc5 15. Nhf5 Qd7 16. Rg1 Ne6 17. Rg3 Rad8 18. Qd2 b6 19. Rag1 Be7 20. h4 h6 21. Qe1 a5 22. Bc1 Ra8 23. a4 Rfb8 24. g5 fxg5 25. Nxe7+ Qxe7 26. Nf5 Bxf5 27. exf5 Nd4 28. f6 gxf6 29. hxg5 hxg5 30. Bxg5 Kf7 31. Bxf6 Qxf6 32. Rg7+ Ke8 33. R1g6 Qf5 34. Rh6 Ne6 35. Rh8+ Nf8 36. Qc3 Qf6 37. Rhg8 Kd8 38. Qc4 Kc8 39. Rxf8+ Qxf8 40. Rg8 Kb7 41. Rxf8 Rxf8 42. Kg2 Rf4 43. Qc3 Raf8 44. Qxe5 Rxf2+ 45. Kg3 Rxc2 46. d4 Rc3+ 47. Kg4 Rxb3 48. d5 Rb4+ 49. Kg3 Rxa4 50. d6 Rg8+ 51. Kf3 cxd6 52. Qe7+ Ka6 53. Qxd6 Rc4 54. Qe6 Rf8+ 55. Ke2 Rff4 56. Qc8+ Kb5 57. Kd3 Rfd4+ 58. Ke3 Rd5 59. Qh8 a4 60. Qb2+ Ka5 61. Qh8 b5 62. Qa8+ Kb4 63. Qf8+ c5 64. Qf1 Rc3+ 65. Ke2 a3 66. Qb1+ Ka4 67. Qe4+ Rd4 68. Qa8+ Kb3 69. Qg8+ Rdc4 70. Qg1 a2 71. Qd1+ Kb2 72. Qd7 a1Q 73. Qxb5+ Rb4 0-1

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.31"]
[Round "9.19"]
[White "Kozlowski, Piotr"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1715"]
[BlackElo "1535"]
[PlyCount "126"]
[EventDate "2017.12.27"]
[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. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qa4 Bb6 8. Nd2 0-0 9. Be2 Qg6 10. h4 d5 11. h5 Qd6 12. Nb5 Qd7 13. Bxb6 cxb6 14. 0-0-0 a6 15. exd5 Na7 16. h6 axb5 17. Qd4 Nf5 18. Qxb6 Nxh6 19. Rxh6 Qxd5 20. Rd6 Qxa2 21. Rd8 Bf5 22. Rxf8+ Rxf8 23. Nf3 Qb1+ 24. Kd2 Qxb2+ 25. Ke1 Qxc3+ 26. Kf1 Nc6 27. Qxb5 Bc2 28. Rd7 Qa1+ 29. Ne1 Nd4 30. Qc4 Nxe2 31. Qxc2 Nf4 32. Qc4 Nxg2 33. Kxg2 Qxe1 34. Rxb7 Qe5 35. Rb5 Qd6 36. Rd5 Qg6+ 37. Kf3 h6 38. Rd4 Kh7 39. Rg4 Qh5 40. Kg3 f5 41. Rd4 Qg5+ 42. Kf3 Qh5+ 43. Kg3 Qg5+ 44. Kf3 Re8 45. Qd3 Re1 46. Rc4 Qh5+ 47. Kg2 Qg5+ 48. Kf3 Qh5+ 49. Kg2 Re6 50. Rc5 Qg4+ 51. Kf1 Rf6 52. Ra5 Qb4 53. Rd5 h5 54. Qf3 Qg4 55. Qd3 Qg5 56. Qf3 Kh6 57. Qd3 Qg4 58. Qe3+ Qg5 59. Qe8 Qg6 60. Qh8+ Qh7 61. Qe8 Qg6 62. Qh8+ Qh7 63. Qe8 Qg6 1/2-1/2

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.30"]
[Round "7.23"]
[White "Kietrys, Maciej"]
[Black "Pilka, Lukasz"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1535"]
[BlackElo "1676"]
[PlyCount "84"]
[EventDate "2017.12.27"]
[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 Nf6 4. d3 h6 5. Nc3 Bc5 6. 0-0 0-0 7. h3 d6 8. Be3 Bb6 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Be6 13. Bxe6 fxe6 14. e5 dxe5 15. Qxe5 Qd6 16. Rfe1 Qxe5 17. Rxe5 Rfe8 18. Rae1 Kf7 19. Nb5 Re7 20. Nd4 Rae8 21. Nf3 Rd8 22. Ra5 a6 23. Ne5+ Kg8 24. Ng6 Red7 25. Nf4 Kf7 26. Nd3 Rd5 27. Ra4 g5 28. Rc4 Ne8 29. Rce4 Ng7 30. h4 c5 31. hxg5 hxg5 32. Rc4 b6 33. b4 Rd4 34. Ne5+ Ke8 35. bxc5 Rxc4 36. Nxc4 bxc5 37. Rb1 Rd4 38. Ne5 Rd2 39. Rb2 Ke7 40. Kf1 Rd5 41. Rb7+ Kf6 42. Ng4+ Kg6 1/2-1/2

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.30"]
[Round "8.23"]
[White "Kuleba, Ivan"]
[Black "Kietrys, Maciej"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1658"]
[BlackElo "1535"]
[PlyCount "71"]
[EventDate "2017.12.27"]
[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 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. Ne2 Ngf6 6. Nbc3 0-0 7. 0-0 Re8 8. Bg5 h6 9. Bxf6 Nxf6 10. Qd2 e5 11. dxe5 dxe5 12. Rad1 Be6 13. Qe3 Qe7 14. h3 Nd7 15. Rd2 Nb6 16. b3 Rad8 17. Rfd1 Kh7 18. Kh2 c6 19. Rd3 f5 20. Qd2 Rxd3 21. Qxd3 Nd7 22. Qd6 Qxd6 23. Rxd6 Bf8 24. Rd1 Nc5 25. Nc1 Be7 26. Nd3 Nxd3 27. Rxd3 Rd8 28. Rxd8 Bxd8 29. exf5 Bxf5 30. Be4 Bb6 31. Kg2 Kg7 32. g4 Be6 33. Kf3 Kf6 34. Ne2 a5 35. Nc1 Bd4 36. Nd3 1/2-1/2

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.29"]
[Round "6.18"]
[White "Dubrawski, Janusz"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1772"]
[BlackElo "1535"]
[PlyCount "67"]
[EventDate "2017.12.27"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. Bg5 Ne7 6. 0-0 h6 7. Be3 0-0 8. Nc3 a6 9. Qd2 Kh7 10. e5 d5 11. Bd3 Nd7 12. Ne2 b6 13. Ng3 Nf5 14. Nxf5 exf5 15. g3 Qe7 16. Nh4 Nb8 17. Rfe1 Rd8 18. Nf3 c5 19. c3 Nc6 20. h4 Rh8 21. Kg2 c4 22. Bc2 Be6 23. Rh1 Kg8 24. Rae1 b5 25. h5 g5 26. Nxg5 hxg5 27. Bxg5 Qf8 28. h6 Bxe5 29. dxe5 Ne7 30. h7+ Rxh7 31. Rxh7 Kxh7 32. Rh1+ Kg8 33. Bf6 Ng6 34. Qg5 1-0

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.28"]
[Round "4.5"]
[White "Dajlidko, Jurij"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1961"]
[BlackElo "1535"]
[PlyCount "73"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nc6 4. e3 Nf6 5. Bb5 e6 6. 0-0 Bd6 7. Ne5 Bxe5 8. Bxe5 0-0 9. Bb2 Bd7 10. f4 a6 11. Be2 Re8 12. d4 cxd4 13. exd4 Rc8 14. Nd2 Qc7 15. c3 Ne7 16. Bd3 Nf5 17. Qe1 Bc6 18. Ba3 Bb5 19. c4 dxc4 20. bxc4 Bc6 21. Bb2 Ng4 22. Qe2 Nfe3 23. Rf3 Bxf3 24. Qxf3 Qc6 25. Qg3 h5 26. Re1 Nf5 27. Qh3 g6 28. c5 Qa4 29. Nc4 Rcd8 30. Qf3 Nxd4 31. Qe4 Qd7 32. Nd6 e5 33. Nxe8 Rxe8 34. Bc4 Kg7 35. Bxd4 Nf6 36. Bxe5 Rd8 37. Bxf6+ 1-0

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.28"]
[Round "3.12"]
[White "Kietrys, Maciej"]
[Black "Obiedzinski, Pawel"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1535"]
[BlackElo "1893"]
[PlyCount "132"]
[EventDate "2017.12.27"]
[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 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. c3 Nh6 6. Bd3 0-0 7. 0-0 Nd7 8. Qe2 Re8 9. Re1 c5 10. dxc5 Nxc5 11. Bb5 Bd7 12. exd5 Rc8 13. Bxd7 Qxd7 14. Ne4 Qxd5 15. Nxc5 Qxc5 16. Be3 Qa5 17. Red1 Nf5 18. h3 Rcd8 19. g4 Rxd1+ 20. Rxd1 Nxe3 21. Qxe3 Qxa2 22. Rd2 e5 23. Kg2 Qa6 24. Qe4 Qc6 25. Qxc6 bxc6 26. Rd7 e4 27. Nd2 e3 28. fxe3 Rxe3 29. Nc4 Re4 30. Na5 Re2+ 31. Kf3 Rxb2 32. Nxc6 a6 33. Ra7 Ra2 34. Nb4 Ra3 35. Ra8+ Bf8 36. Nxa6 Rxc3+ 37. Kg2 Ra3 38. Nc7 Rxa8 39. Nxa8 Be7 40. Nb6 Kg7 41. Nd5 Bd6 42. Kf3 f6 43. Ne3 Kf7 44. Ke4 Ke6 45. Ng2 Bg3 46. Ne3 Bh4 47. Ng2 Bg5 48. Ne1 Bc1 49. Nd3 Bd2 50. Nf2 f5+ 51. gxf5+ gxf5+ 52. Kf3 Kd5 53. Nd3 Kd4 54. Nf4 Ke5 55. Nd3+ Kf6 56. Kg2 Kg5 57. Kg3 h6 58. h4+ Kf6 59. Kf3 Ke6 60. Ke2 Ba5 61. Kf3 Bc7 62. Nc5+ Kd5 63. Nd3 Kd4 64. Nf4 Ba5 65. Ng6 Bd8 66. Kf4 Bxh4 1/2-1/2

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.27"]
[Round "1.18"]
[White "Kietrys, Maciej"]
[Black "Wierzbicki, Michal"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "1535"]
[BlackElo "1846"]
[PlyCount "108"]
[EventDate "2017.12.27"]
[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 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. Qf3 Nf6 7. Qxd5 Nxd5 8. dxe5 Nxe5 9. Ngf3 Ng6 10. Bc4 Be6 11. Nd4 0-0-0 12. 0-0 Bd6 13. Ne4 Be7 14. Re1 Rhe8 15. Bg5 Nf8 16. Bxe7 Rxe7 17. Rad1 c6 18. Ng5 Rdd7 19. Ngxe6 fxe6 20. Re5 c5 21. Nxe6 Rxe6 22. Rxe6 Nxe6 23. Rxd5 Rxd5 24. Bxd5 Nf4 25. Be4 g6 26. Kf1 Kc7 27. g3 Nh5 28. Ke2 b5 29. f4 Nf6 30. Kf3 Kd6 31. h3 a5 32. b3 c4 33. bxc4 bxc4 34. Ke3 Kc5 35. g4 Nd7 36. h4 Nf6 37. Bf3 h6 38. g5 hxg5 39. hxg5 Ng8 40. Ke4 Ne7 41. Ke5 Nf5 42. Kf6 Kd6 43. Be2 Ne3 44. Kxg6 Nd5 45. f5 Nf4+ 46. Kg7 Nxe2 47. f6 Nf4 48. f7 Ne6+ 49. Kf6 Nf8 50. g6 Nd7+ 51. Kg7 Ke7 52. Kg8 a4 53. a3 Nf6+ 54. Kg7 Nd7 1/2-1/2

[Event "Bialystok Zamenhof Memorial-C 35th"]
[Site "Bialystok"]
[Date "2017.12.27"]
[Round "2.16"]
[White "Pytel, Przemyslaw"]
[Black "Kietrys, Maciej"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1870"]
[BlackElo "1535"]
[PlyCount "51"]
[EventDate "2017.12.27"]
[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. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Bb3 Bg4 8. h3 Bh5 9. Bg5 h6 10. Bh4 Kh7 11. g4 Bg6 12. Nbd2 Qe7 13. Nc4 Nd8 14. Ne3 c6 15. Nf5 Bxf5 16. exf5 b5 17. Re1 Bb6 18. g5 Nd5 19. g6+ fxg6 20. fxg6+ Kxg6 21. Bxe7 Nxe7 22. d4 Kh7 23. dxe5 dxe5 24. Rxe5 Ng6 25. Qe2 Nf7 26. Re6 1-0

