[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "1"]
[White "Fistek, Dariusz"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2153"]
[BlackElo "1405"]
[PlyCount "61"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. e3 Bb4 7. Bd2 0-0 8. a3 Be7 9. Be2 b6 10. 0-0 a5 11. Nd4 Bb7 12. f4 Ng6 13. Bf3 Rb8 14. Ndb5 Bf6 15. Qc2 Re8 16. Nd5 Ba6 17. Nbxc7 Bb7 18. Nxe8 Qxe8 19. Nxf6+ gxf6 20. Rae1 Qe7 21. Bc3 Re8 22. Qf5 Nd8 23. Bxf6 Qc5 24. Qxd7 Bc6 25. Qd4 Qxd4 26. Bxd4 Bxf3 27. Rxf3 Nc6 28. Bxb6 Rb8 29. c5 Nce7 30. Rd1 Nd5 31. Rxd5 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "7"]
[White "Malik, Maciej"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2127"]
[BlackElo "1405"]
[PlyCount "109"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 c6 5. 0-0 g6 6. d4 Bg7 7. c3 0-0 8. Nbd2 Nd7 9. Bb3 N7f6 10. Re1 Re8 11. Ne5 Be6 12. Ndf3 Qc7 13. Ng5 b5 14. Nxe6 fxe6 15. Nd3 Qd6 16. Qe2 Kf7 17. Nc5 e5 18. Qxe5 Qxe5 19. dxe5 Ng4 20. e6+ Kg8 21. h3 Nh6 22. Bxh6 Bxh6 23. Rad1 Rad8 24. Bxd5 cxd5 25. Nd7 Bf4 26. Rxd5 a6 27. Red1 Bd6 28. g3 Kg7 29. Kg2 Rc8 30. f4 Rc4 31. R1d4 Rc6 32. Kf3 Bc7 33. Nc5 Bb6 34. b4 Bxc5 35. Rxc5 Rxe6 36. Re4 Rd6 37. Rc7 Kf6 38. g4 Rd3+ 39. Re3 Rd2 40. Rc6+ e6 41. Rxa6 Rh2 42. g5+ Kf7 43. Ra7+ Kg8 44. Kg3 Rd2 45. a4 bxa4 46. Rxa4 Rc2 47. Ra5 Rd8 48. Rae5 Rdd2 49. Rxe6 Rg2+ 50. Kf3 Rgf2+ 51. Ke4 Rfd2 52. Ke5 Rh2 53. Kf6 h5 54. Re8+ Kh7 55. R3e7# 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "6"]
[White "Staszewski, Krzysztof"]
[Black "Pancewicz, Szymon"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1405"]
[BlackElo "1908"]
[PlyCount "133"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. h3 Be7 6. Nf3 Nf6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 Nbd7 11. Re1 Re8 12. a3 a5 13. Bd2 Bd6 14. Rac1 Ne4 15. Qe2 Nb6 16. Nxe4 dxe4 17. Nh2 Nd5 18. Qg4 g6 19. Bc3 f5 20. Qe2 Qg5 21. Nf1 Re7 22. Qc4 Kf8 23. b4 axb4 24. axb4 Ree8 25. b5 Nxc3 26. Rxc3 cxb5 27. Qxb5 Qe7 28. Rb1 Ra7 29. Qb6 Rea8 30. Rcb3 f4 31. exf4 Bxf4 32. Ne3 Bxe3 33. fxe3 Kg7 34. d5 Ra1 35. Qxb7 Rxb1+ 36. Rxb1 Qxb7 37. Rxb7+ Kf6 38. Rxh7 Rd8 39. Rh4 Ke5 40. Rg4 Rd6 41. Rg5+ Kf6 42. h4 Ra6 43. Kf2 Ra2+ 44. Kg3 Re2 45. Kf4 Rf2+ 46. Kg3 Rf1 47. Rg4 Kf5 48. Rf4+ Rxf4 49. exf4 Kf6 50. Kg4 Ke7 51. Kg3 Kd6 52. Kf2 Kxd5 53. Ke3 Kd6 54. Kxe4 Ke6 55. g4 Kf6 56. h5 gxh5 57. gxh5 Kg7 58. Kf5 Kh6 59. Kg4 Kg7 60. Kg5 Kh7 61. h6 Kg8 62. Kg6 Kh8 63. f5 Kg8 64. f6 Kh8 65. Kf7 Kh7 66. Ke7 Kxh6 67. f7 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "9"]
[White "Staszewski, Krzysztof"]
[Black "Pesko, Tomasz"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1405"]
[BlackElo "1838"]
[PlyCount "118"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. d3 Be7 8. 0-0 0-0 9. a3 a5 10. Nxd5 Bxd5 11. Be3 a4 12. Rc1 f6 13. Qd2 Na5 14. Qd1 Nb3 15. Rb1 c5 16. Nd2 Bxg2 17. Kxg2 Qd5+ 18. Kg1 Nxd2 19. Qxd2 b5 20. Rfc1 Rfc8 21. f3 f5 22. Bg5 Bf8 23. Kg2 Ra6 24. Rc2 h6 25. Be3 Rac6 26. Rbc1 g5 27. Qa5 e4 28. dxe4 fxe4 29. f4 c4 30. Qd2 Rd8 31. fxg5 hxg5 32. Qc3 Bg7 33. Qe1 Rcd6 34. Rd2 Qf5 35. Rxd6 Rxd6 36. Rd1 Rxd1 37. Qxd1 Bxb2 38. Qd8+ Kh7 39. Qe7+ Kg6 40. Qe8+ Kh7 41. Qe7+ Bg7 42. Bxg5 c3 43. Bc1 c2 44. Qh4+ Kg8 45. Qd8+ Qf8 46. Qxf8+ Bxf8 47. Kf2 b4 48. axb4 Bxb4 49. Ke3 a3 50. Kxe4 a2 51. Bb2 a1Q 52. Bxa1 c1Q 53. Bd4 Qc4 54. e3 Bc5 55. Ke5 Bxd4+ 56. exd4 Kf7 57. h4 Qe2+ 58. Kf5 Qf2+ 59. Ke5 Qxg3+ 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2022.07.08"]
[Round "1"]
[White "Danielyan, Vahe"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2295"]
[BlackElo "1376"]
[PlyCount "75"]
[EventDate "2022.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Be2 g6 5. 0-0 Bg7 6. d4 0-0 7. c4 Nb6 8. Nc3 Bg4 9. Be3 Nc6 10. Rc1 Bxf3 11. Bxf3 Nxd4 12. Bxb7 Rb8 13. Bd5 Nf5 14. Bxb6 Rxb6 15. b3 e6 16. c5 Rb8 17. Be4 Nd4 18. Na4 h5 19. Qd3 Nb5 20. Qc4 Qg5 21. Rcd1 a6 22. c6 Nd6 23. Qc2 Rb4 24. Bf3 h4 25. h3 Be5 26. Qd2 Bf4 27. Qxb4 Nf5 28. Rfe1 Ng3 29. Rd4 Bd6 30. Rxd6 cxd6 31. fxg3 hxg3 32. Nc3 d5 33. c7 Rc8 34. Qb7 Qd2 35. Qxc8+ Kg7 36. Rf1 Qxc3 37. Qd8 Qe3+ 38. Kh1 1-0

[Event "Bydgoszcz PGNiG Rapid"]
[Site "Bydgoszcz"]
[Date "2021.09.18"]
[Round "1"]
[White "Staszewski, Krzysztof"]
[Black "Sieciechowicz, Marcin"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1376"]
[BlackElo "2362"]
[PlyCount "82"]
[EventDate "2021.09.18"]
[EventType "swiss (rapid)"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Rb1 a6 8. b4 Rb8 9. b5 axb5 10. cxb5 Na5 11. Qa4 b6 12. Nd4 Nd7 13. Nc6 Nxc6 14. bxc6 Nc5 15. Qc2 Bf5 16. d3 Ra8 17. e4 Be6 18. Be3 Qc8 19. Nd5 Bxd5 20. exd5 Qa6 21. Bxc5 dxc5 22. Qe2 Bf6 23. h4 Qxa2 24. Qg4 h5 25. Qf4 Ra7 26. g4 Qa4 27. Be4 hxg4 28. Qxg4 Bg7 29. Qg5 Qd4 30. Qxe7 Bf6 31. Qd7 Bxh4 32. Kg2 Ra2 33. Qxc7 Bxf2 34. Ra1 Rxa1 35. Rxa1 Qxa1 36. Kxf2 Kg7 37. Qg3 Ra8 38. c7 Ra2+ 39. Kf3 Qf1+ 40. Kg4 f5+ 41. Bxf5 Qxf5+ 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2021.07.09"]
[Round "1"]
[White "Dragun, Kamil"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2557"]
[BlackElo "1455"]
[PlyCount "82"]
[EventDate "2021.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 a6 9. c5 Ng4 10. Nb3 h5 11. Nd5 Nce5 12. Bg5 Nf6 13. Nxf6+ exf6 14. Bf4 Re8 15. Qd5 Qe7 16. Rac1 Qe6 17. Rfd1 g5 18. Bd2 Ng4 19. Nd4 Qxd5 20. Bxd5 Ne5 21. Nf5 Rb8 22. Ba5 Nc6 23. Bc7 Ra8 24. e4 Bf8 25. a3 b5 26. cxb6 Bb7 27. b4 Rec8 28. Bd6 Re8 29. Bxf8 Rxf8 30. Nd6 Rab8 31. Nxb7 Rxb7 32. Bxc6 dxc6 33. Rxc6 Rfb8 34. Rdd6 Kg7 35. Rxf6 Re8 36. f3 Rd8 37. Rfd6 Re8 38. Kf2 Rbe7 39. Rc7 Rxc7 40. bxc7 Rc8 41. Rc6 Ra8 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2021.07.09"]
[Round "3"]
[White "Licznerski, Lukasz"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2400"]
[BlackElo "1455"]
[PlyCount "56"]
[EventDate "2021.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 g6 5. Bd3 Bg7 6. h3 Nbd7 7. e5 dxe5 8. dxe5 Nd5 9. Nxd5 cxd5 10. Qe2 Nc5 11. Bb5+ Bd7 12. 0-0 0-0 13. Be3 Rc8 14. Rfd1 e6 15. Bxd7 Qxd7 16. c4 Qc7 17. cxd5 exd5 18. Rac1 Qd7 19. Bxc5 Rfd8 20. Bxa7 Qa4 21. Bb6 Rxc1 22. Rxc1 Re8 23. b3 Qf4 24. Be3 Qe4 25. Qc2 Qb4 26. Qc5 Qxc5 27. Rxc5 Bxe5 28. Nxe5 Rxe5 1-0

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.03.22"]
[Round "13"]
[White "Staszewski, Krzysztof"]
[Black "Rozycki, Dariusz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1496"]
[BlackElo "1398"]
[PlyCount "109"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Nf6 3. Nc3 c6 4. dxc6 Nxc6 5. Nf3 e5 6. d3 Bc5 7. e3 0-0 8. Be2 Bg4 9. 0-0 Qe7 10. h3 Bh5 11. a3 Rfd8 12. Qc2 Bg6 13. Nh4 Bh5 14. Nf5 Qd7 15. Bxh5 Qxf5 16. Be2 Rac8 17. Bd2 Bb6 18. Rac1 Nd4 19. exd4 exd4 20. Qb3 dxc3 21. Bxc3 Re8 22. Bf3 Qxd3 23. Rcd1 Qf5 24. Bxf6 gxf6 25. Bxb7 Rb8 26. Qf3 Qxf3 27. Bxf3 Rbc8 28. Rd7 Rc7 29. Rfd1 Rxd7 30. Rxd7 Re1+ 31. Kh2 Bxf2 32. Bd5 Bg1+ 33. Kg3 Re5 34. Bxf7+ Kh8 35. Bd5 Be3 36. b4 Bc1 37. a4 Be3 38. b5 Bb6 39. Kf4 Be3+ 40. Kf3 Bb6 41. Bc6 Re3+ 42. Kf4 Re5 43. Be4 Be3+ 44. Kf3 h6 45. Kxe3 f5 46. Rxa7 Rxe4+ 47. Kf3 Rb4 48. g4 f4 49. h4 Kg8 50. g5 hxg5 51. hxg5 Kf8 52. g6 Kg8 53. Kg4 Kf8 54. Rf7+ Kg8 55. Rxf4 1-0

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.03.15"]
[Round "11"]
[White "Staszewski, Krzysztof"]
[Black "Matyszkiewicz, Wiktor"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1496"]
[BlackElo "1412"]
[PlyCount "70"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Bg5 Nbd7 7. e5 dxe5 8. Nxe5 Nxe5 9. dxe5 Ng4 10. Nd5 f6 11. exf6 exf6 12. Be3 c6 13. h3 Nxe3 14. Nxe3 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 f5 17. Kc2 f4 18. Ng4 Bf5+ 19. Bd3 Bxd3+ 20. Kxd3 h5 21. Nh2 Bxb2 22. Rab1 Rad8+ 23. Kc2 Bd4 24. Rxb7 Bxf2 25. Rc7 Be3 26. Nf3 Rc8 27. Rd7 Rcd8 28. Rhd1 Rxd7 29. Rxd7 Rf6 30. Kd3 Kf8 31. Ne5 Re6 32. Ke4 Bc5 33. Rd8+ Ke7 34. Rd7+ Ke8 35. Kxf4 Rxe5 0-1

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.03.08"]
[Round "10"]
[White "Kucharski, Jacek"]
[Black "Staszewski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1336"]
[BlackElo "1496"]
[PlyCount "81"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 a6 8. Bg5 h6 9. Bxf6 Nxf6 10. Re1 Rb8 11. Qc2 b5 12. Rad1 bxc4 13. e4 Bb7 14. Nd2 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 Qxd5 18. Rxe7 Bxd4 19. Qxc4 Qxc4 20. Nxc4 c5 21. b3 Rfe8 22. Rde1 Rxe7 23. Rxe7 Kf8 24. Ra7 Re8 25. Kf1 Re6 26. Rb7 Rf6 27. f4 g5 28. Rb6 Kg7 29. Rxf6 Kxf6 30. fxg5+ hxg5 31. g4 Ke6 32. Ke2 f5 33. gxf5+ Kxf5 34. Kf3 g4+ 35. Kg3 Kg5 36. a3 Kf5 37. b4 cxb4 38. axb4 Bc3 39. b5 axb5 40. Nd6+ Kg5 41. Nxb5 1/2-1/2

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.03.01"]
[Round "9"]
[White "Borowski, Marek"]
[Black "Staszewski, Krzysztof"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1476"]
[BlackElo "1496"]
[PlyCount "64"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 d6 5. Qd2 Nc6 6. 0-0-0 Bg4 7. Bh6 Bxh6 8. Qxh6 Bxf3 9. gxf3 e6 10. e4 Qe7 11. Bb5 a6 12. Ba4 b5 13. Nxb5 axb5 14. Bxb5 Rxa2 15. Bxc6+ Kd8 16. Kb1 Ra6 17. d5 Nd7 18. Qg7 Qf6 19. Qxf6+ Nxf6 20. Rd4 Nd7 21. h4 h5 22. Rg1 Ne5 23. Bb5 Ra5 24. Be2 Ke7 25. dxe6 Rha8 26. b4 Ra1+ 27. Kb2 Rxg1 28. f4 Re1 29. Rd2 Nc6 30. b5 Rb8 31. f5 Nd4 32. Rxd4 Rxe2 0-1

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.02.26"]
[Round "12"]
[White "Wojcikiewicz, Dariusz"]
[Black "Staszewski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1461"]
[BlackElo "1496"]
[PlyCount "111"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. Nf3 Bg7 5. d3 Nc6 6. Nbd2 0-0 7. Be2 e5 8. Nf1 Nh5 9. g3 Bh3 10. Ne3 Nf6 11. Ng5 Bd7 12. h4 h6 13. Nh3 Qc8 14. g4 Nd4 15. f3 h5 16. Nf2 a5 17. c3 Ne6 18. Nd5 Nxd5 19. exd5 Nf4 20. Rg1 a4 21. b4 a3 22. Bc1 hxg4 23. Bxf4 exf4 24. Qd2 g3 25. Ne4 Bf5 26. d4 Bxe4 27. fxe4 Bh6 28. Bf3 Kg7 29. 0-0-0 Re8 30. Qd3 Qd7 31. Rde1 Re7 32. Re2 Rae8 33. Rge1 f6 34. c4 g5 35. Bh5 Rf8 36. hxg5 Bxg5 37. Kc2 Qa4+ 38. Qb3 Qxb3+ 39. Kxb3 Rh8 40. Bf3 Kg6 41. Kxa3 Rh2 42. Kb3 Reh7 43. e5 dxe5 44. dxe5 Rxe2 45. Rxe2 Rh2 46. Rxh2 gxh2 47. e6 f5 48. c5 Be7 49. Kc4 Kg5 50. Kd4 Kh4 51. Ke5 Kg3 52. Bh1 f3 53. d6 cxd6+ 54. cxd6 f2 55. dxe7 f1Q 56. e8Q 1/2-1/2

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.02.23"]
[Round "8"]
[White "Staszewski, Krzysztof"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1496"]
[BlackElo "1297"]
[PlyCount "73"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Be6 7. Ng5 c6 8. Nxe6 fxe6 9. d4 Nbd7 10. e4 Rc8 11. Bh3 e5 12. dxe5 Nxe5 13. f4 Ned7 14. Be3 Ra8 15. Qc2 Bh6 16. Rad1 Nb6 17. c5 Nc4 18. Be6+ Kh8 19. Bxc4 Qc8 20. cxd6 exd6 21. Rxd6 Ng4 22. Bd4+ Bg7 23. Qd3 Qc7 24. Bxg7+ Qxg7 25. h3 Nf6 26. e5 Ne8 27. Rd7 Qh6 28. Kg2 b5 29. Be6 Ng7 30. Bg4 g5 31. f5 Rae8 32. f6 Ne6 33. Bxe6 Rxe6 34. Re7 Rxe7 35. fxe7 Re8 36. Qd6 Qg7 37. Rf8+ 1-0

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.02.16"]
[Round "7"]
[White "Tomsia, Jakub"]
[Black "Staszewski, Krzysztof"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1485"]
[BlackElo "1496"]
[PlyCount "123"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. a4 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bc4 Be6 11. Bxe6 fxe6 12. Ng5 Re8 13. 0-0-0 h6 14. Nf3 Nc6 15. g4 g5 16. Rdg1 Rf8 17. Rg3 b5 18. Nd2 Nd4 19. Re1 c5 20. b3 Rfc8 21. a5 c4 22. b4 Bf8 23. Bxd4 exd4 24. Na2 e5 25. f3 Rd8 26. Rh1 Rac8 27. Nb1 c3 28. Rd1 Nd7 29. f4 gxf4 30. Rgd3 Rc7 31. h4 Nf6 32. Rxc3 Rdc8 33. Rxc7 Rxc7 34. g5 Nxe4 35. Re1 Nf2 36. Re2 Nd3+ 37. Kd2 Nxb4 38. Nxb4 Bxb4+ 39. Kd3 hxg5 40. hxg5 Re7 41. c3 Bxc3 42. Nxc3 dxc3 43. Kxc3 Kg7 44. Rh2 Re6 45. Kd3 e4+ 46. Ke2 Kg6 47. Rh6+ Kf5 48. Rh8 Kxg5 49. Rb8 Rc6 50. Rb6 Rc2+ 51. Kd1 Ra2 52. Rxa6 Kg4 53. Rg6+ Kf3 54. a6 e3 55. Re6 e2+ 56. Ke1 Ra1+ 57. Kd2 Rd1+ 58. Kc2 e1Q 59. a7 Qxe6 60. a8Q+ Qe4+ 61. Qxe4+ Kxe4 62. Kxd1 0-1

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.02.09"]
[Round "6"]
[White "Staszewski, Krzysztof"]
[Black "Budrewicz, Henryk"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1496"]
[BlackElo "1498"]
[PlyCount "88"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 c6 4. Bg2 Qc7 5. Nf3 Be7 6. 0-0 Nf6 7. d3 0-0 8. Rb1 a5 9. a3 Nbd7 10. b4 Rb8 11. b5 c5 12. Ng5 h6 13. Nge4 Re8 14. Bd2 b6 15. f4 exf4 16. Bxf4 Ne5 17. Bxe5 dxe5 18. Nxf6+ Bxf6 19. Nd5 Qd8 20. Nxf6+ gxf6 21. e3 f5 22. Bd5 Qg5 23. Qf3 Be6 24. h4 Qg6 25. Kh2 Rbd8 26. Rbd1 Kg7 27. Bxe6 fxe6 28. Qb7+ Kf6 29. Qxb6 Rg8 30. Rf3 e4 31. dxe4 Rxd1 32. exf5 Rd2+ 33. Kg1 Qe8 34. fxe6+ Kg7 35. Rf7+ Kh8 36. Qc7 Rg6 37. h5 Rg5 38. Rh7+ Kg8 39. Rxh6 Rg7 40. Qe5 Qa8 41. e4 Qd8 42. Rh8+ Kxh8 43. h6 Rd1+ 44. Kg2 Qd2+ 0-1

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.01.29"]
[Round "3"]
[White "Fieducik, Marcin"]
[Black "Staszewski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1439"]
[BlackElo "1496"]
[PlyCount "119"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ng5 h6 10. Nf3 Nh5 11. Nh4 Nf4 12. Be3 g5 13. Nf3 f5 14. Qd2 Neg6 15. Bxf4 Nxf4 16. g3 Nxe2+ 17. Qxe2 fxe4 18. Qxe4 Qf6 19. Nd2 Bh3 20. Qe2 Bxf1 21. Rxf1 a6 22. Nce4 Qg6 23. b4 b6 24. Nb3 g4 25. c5 bxc5 26. bxc5 Rf3 27. cxd6 cxd6 28. Na5 Ra3 29. Nc6 Re8 30. Rb1 Ra4 31. Rb8 Kh7 32. Nxd6 Rxb8 33. Nxb8 Qb1+ 34. Kg2 Rxa2 35. Qxg4 Qxb8 36. Qf5+ Kg8 37. Qe6+ Kh8 38. Nf7+ Kh7 39. Qf5+ Kg8 40. Qe6 Rxf2+ 41. Kxf2 Qf8 42. Qc6 Qxf7+ 43. Kg2 e4 44. d6 e3 45. d7 Qf2+ 46. Kh3 Bf6 47. Qe6+ Kg7 48. Qg4+ Kf7 49. Qh5+ Ke6 50. Qe8+ Kd6 51. d8Q+ Bxd8 52. Qxd8+ Ke5 53. Qe7+ Kd4 54. Qd6+ Kc3 55. Qa3+ Kd2 56. Qa2+ Ke1 57. Qa1+ Ke2 58. Qxa6+ Ke1 59. Qa1+ Kd2 60. Qa2+ 1/2-1/2

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.01.26"]
[Round "4"]
[White "Staszewski, Krzysztof"]
[Black "Rokni, Farzam"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1496"]
[BlackElo "1497"]
[PlyCount "48"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d3 Nf6 4. Nf3 Nc6 5. g3 Bc5 6. Bg2 0-0 7. e3 d6 8. 0-0 Be6 9. Ng5 Bd7 10. Nd5 h6 11. Nxf6+ Qxf6 12. Nf3 Be6 13. a3 a5 14. Rb1 Rad8 15. Qc2 Qf7 16. b3 g5 17. Bb2 f4 18. d4 g4 19. dxc5 gxf3 20. Bxf3 dxc5 21. exf4 exf4 22. Rbe1 Bh3 23. Bd5 Rxd5 24. cxd5 fxg3 1-0

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.01.20"]
[Round "5"]
[White "Duda, Ryszard"]
[Black "Staszewski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1461"]
[BlackElo "1496"]
[PlyCount "115"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. h3 e5 8. d5 Ne7 9. Be3 Nd7 10. Qd2 f5 11. Bh6 f4 12. Bxg7 Kxg7 13. 0-0-0 a5 14. g3 fxg3 15. fxg3 Nc5 16. h4 Bg4 17. Ng5 Bxe2 18. Qxe2 h6 19. Nh3 Qd7 20. g4 Rf7 21. Rdf1 Raf8 22. Rxf7+ Rxf7 23. Rg1 Ng8 24. Qe3 Qe7 25. g5 h5 26. Rg2 Rf1+ 27. Kd2 Qd7 28. Nf2 Na4 29. Qe2 Ra1 30. Nfd1 Nxc3 31. Nxc3 Qh3 32. Rh2 Qf1 33. Qxf1 Rxf1 34. Nb5 Rf7 35. Ke3 Rd7 36. Rf2 c6 37. Nc3 Rf7 38. Rxf7+ Kxf7 39. a3 Ne7 40. b4 axb4 41. axb4 Ke8 42. c5 Kd7 43. Kd3 cxd5 44. Nxd5 Nc6 45. b5 Nd4 46. Kc4 Ne6 47. c6+ bxc6 48. bxc6+ Kxc6 49. Ne7+ Kd7 50. Nxg6 Nd4 51. Nf8+ Ke7 52. Nh7 Nf3 53. g6 Nxh4 54. g7 Kf7 55. Nf6 Kxg7 56. Nxh5+ Kg6 57. Ng3 Kg5 58. Kd5 1/2-1/2

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.01.12"]
[Round "2"]
[White "Staszewski, Krzysztof"]
[Black "Felicetti, Francesco"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1496"]
[BlackElo "1352"]
[PlyCount "69"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d3 Nf6 5. g3 Be7 6. Bg2 c6 7. Nf3 h6 8. 0-0 Bf5 9. a3 0-0 10. Qc2 Nbd7 11. b4 a6 12. Bb2 Rc8 13. e4 dxe4 14. dxe4 Bh7 15. Rad1 Qc7 16. Qe2 Bd6 17. Qd2 Be5 18. Rfe1 Rcd8 19. Qc2 Bd6 20. Qb3 Rfe8 21. Nd2 Ng4 22. Nc4 Bf8 23. f3 Nge5 24. Ne3 Nb6 25. Ne2 Ng6 26. Nd4 Rd7 27. Ndf5 Red8 28. Ng4 h5 29. Rxd7 Rxd7 30. Nge3 Qd8 31. Rd1 Rxd1+ 32. Nxd1 Qd2 33. Bc3 Qe2 34. Nde3 h4 35. f4 1-0

[Event "Warsaw YMCA Winter-D 166th"]
[Site "Warsaw"]
[Date "2016.01.05"]
[Round "1"]
[White "Markiewicz, Janusz"]
[Black "Staszewski, Krzysztof"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1357"]
[BlackElo "1496"]
[PlyCount "82"]
[EventDate "2016.01.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 Nc6 4. d4 g6 5. Bb5 a6 6. Ba4 b5 7. Bb3 Bg7 8. a3 0-0 9. Nge2 Na5 10. Ba2 Bb7 11. d5 c5 12. b4 cxb4 13. axb4 Nc4 14. Bxc4 bxc4 15. Ra5 Ng4 16. Na2 Rc8 17. c3 Qd7 18. h3 Ne5 19. 0-0 Nd3 20. Be3 f5 21. exf5 gxf5 22. Nf4 Nxf4 23. Bxf4 Kh8 24. Re1 Bf6 25. Bh6 Rg8 26. Re6 Rxg2+ 27. Kxg2 Qxe6 28. Be3 Rg8+ 29. Kf1 Qe4 30. Bd4 e5 31. f3 Qh4 32. Bf2 Qxh3+ 33. Ke2 e4 34. fxe4 Re8 35. Qd2 Qg4+ 36. Kf1 Qxe4 37. Bd4 Qh1+ 38. Bg1 Qf3+ 39. Bf2 Qh1+ 40. Bg1 Qh3+ 41. Kf2 Bh4# 0-1

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.12.15"]
[Round "13"]
[White "Moscicki, Slawomir"]
[Black "Staszewski, Krzysztof"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1291"]
[BlackElo "1416"]
[PlyCount "108"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Ng4 9. Nc2 Nge5 10. b3 Nxc4 11. bxc4 Bxc3 12. Rb1 d6 13. Bb2 Qa5 14. Bxc3 Qxc3 15. Ne3 Qd4 16. Qc1 Ne5 17. Rd1 Qc5 18. Rb5 Qc7 19. Nd5 Qd8 20. c5 e6 21. Ne3 d5 22. Qc3 Qf6 23. Qb2 Kg7 24. Qd2 Rb8 25. f4 Nc6 26. Ng4 Qe7 27. f5 exf5 28. Ne3 Be6 29. Bxd5 Rfd8 30. Qb2+ Qf6 31. Qxf6+ Kxf6 32. Bxc6 bxc6 33. Rxb8 Rxb8 34. Rd2 Rb1+ 35. Kf2 Rc1 36. Rc2 Rxc2 37. Nxc2 Bxa2 38. Ke3 Ke5 39. Nb4 Bd5 40. Nd3+ Kf6 41. Kd4 a5 42. e3 g5 43. Nb2 h5 44. h4 gxh4 45. gxh4 f4 46. exf4 Kf5 47. Nd3 a4 48. Nb4 a3 49. Nxd5 cxd5 50. Kc3 d4+ 51. Kb3 d3 52. c6 Ke6 53. Kxa3 d2 54. c7 Kd7 0-1

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.12.08"]
[Round "12"]
[White "Staszewski, Krzysztof"]
[Black "Kalejta, Arkadiusz"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1416"]
[BlackElo "1585"]
[PlyCount "120"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d3 c6 5. Nf3 Bd6 6. g3 Bg4 7. Bg2 Nf6 8. 0-0 0-0 9. Re1 Nbd7 10. Qc2 Re8 11. a3 Nc5 12. b4 Ne6 13. e3 Bxf3 14. Bxf3 Nd4 15. Qd1 Nxf3+ 16. Qxf3 Be5 17. d4 Bxd4 18. Bb2 Be5 19. Rad1 Qc7 20. h4 Qc8 21. Kg2 Qg4 22. Na4 Qxf3+ 23. Kxf3 Bxb2 24. Nxb2 a5 25. Nd3 axb4 26. axb4 Ne4 27. Nc5 Nd6 28. Ra1 g6 29. Kf4 Kg7 30. f3 b6 31. Nd7 Nc4 32. Rxa8 Rxa8 33. Ne5 Rc8 34. Nxc4 dxc4 35. Ke5 Rd8 36. Ra1 Rd5+ 37. Ke4 f5+ 38. Kf4 Kf6 39. g4 fxg4 40. fxg4 h6 41. Ke4 Rb5 42. Ra4 c5 43. bxc5 Rxc5 44. Ra6 Rc6 45. Kd5 Rc5+ 46. Kd4 Rc6 47. Kd5 Re6 48. Kxc4 b5+ 49. Kxb5 Rxa6 50. Kxa6 Ke5 51. Kb6 Ke4 52. Kc6 Kxe3 53. Kd5 Kf4 54. g5 hxg5 55. hxg5 Kxg5 56. Ke4 Kg4 57. Ke3 Kg3 58. Ke2 Kg2 59. Ke3 g5 60. Ke2 g4 0-1

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.12.01"]
[Round "11"]
[White "Pyka, Tomasz"]
[Black "Staszewski, Krzysztof"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1416"]
[PlyCount "107"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Be3 e6 7. Qd2 Be7 8. f3 Nbd7 9. 0-0-0 b5 10. Nc6 Qc7 11. Nxe7 Kxe7 12. g4 h6 13. h4 Bb7 14. Bh3 Ne5 15. Qg2 b4 16. Ne2 Nc4 17. Bf2 Rac8 18. Nd4 g5 19. Rhe1 Rhg8 20. Bg3 Rgd8 21. f4 Nh7 22. Qf3 f6 23. Bf1 Kf7 24. fxg5 hxg5 25. Nxe6 Ne5 26. Qb3 Qxc2+ 27. Qxc2 Rxc2+ 28. Kxc2 Kxe6 29. Bxe5 Kxe5 30. Bc4 gxh4 31. Bd5 Bc8 32. Rh1 Bxg4 33. Rdg1 Bf3 34. Rxh4 Ng5 35. Kd3 Rc8 36. Rf1 f5 37. Rxf3 Nxf3 38. Rh5 Nd4 39. exf5 Nxf5 40. Bg2 Rc5 41. Be4 Kf6 42. Rxf5+ Rxf5 43. Bxf5 Kxf5 44. Kc4 Ke4 45. Kxb4 d5 46. Kc3 Ke3 47. Kc2 Ke2 48. Kc3 Ke3 49. Kc2 a5 50. Kd1 Kd3 51. a3 a4 52. Kc1 Ke2 53. b4 axb3 54. a4 0-1

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.11.24"]
[Round "10"]
[White "Staszewski, Krzysztof"]
[Black "Markiewicz, Janusz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1416"]
[BlackElo "1356"]
[PlyCount "165"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qc7 6. g3 Bg4 7. Bg2 Nf6 8. Nf3 Bxf3 9. Bxf3 e6 10. Qc2 Bd6 11. Nb5 Qd7 12. Nxd6+ Qxd6 13. a3 Qd7 14. Bc3 Qe7 15. Qb3 Na6 16. Bxf6 gxf6 17. Rc1 Rb8 18. Qc4 Rc8 19. b4 Nb8 20. 0-0 Nd7 21. d4 f5 22. Qb3 h5 23. h4 f4 24. Bg2 Qd6 25. d5 Ke7 26. dxe6 fxe6 27. Rcd1 Qc7 28. Bh3 Nf8 29. Rd3 Qe5 30. Qc4 Ng6 31. Rfd1 fxg3 32. Rxg3 Nf4 33. e3 Nxh3+ 34. Rxh3 Rhg8+ 35. Kf1 Qf5 36. Qc5+ Qxc5 37. bxc5 e5 38. Rd6 Rcd8 39. Rh6 Rh8 40. Rg6 Rdf8 41. Rhg3 e4 42. Ke2 Rh7 43. R3g5 Rhf7 44. Re5+ Kd7 45. Rg2 Rf5 46. Rg7+ Kc8 47. Rxe4 Rxf2+ 48. Kd3 Rd8+ 49. Kc3 Rf5 50. Kc4 Rd7 51. Re8+ Kc7 52. Rgg8 b5+ 53. cxb6+ Kxb6 54. Rb8+ Ka6 55. Rg6 Rc7 56. Rh6 Re5 57. Kd4 Ra5 58. e4 Rd7+ 59. Kc4 Rc7 60. Rb4 Rxa3 61. Rxh5 Re7 62. e5 Re6 63. Rf5 Ra5 64. Kd4 Rh6 65. Ke3 Ra3+ 66. Kf2 Re6 67. h5 Ka5 68. Rh4 Ra2+ 69. Ke3 Kb5 70. h6 Ra3+ 71. Kd2 Ra2+ 72. Kc3 Rg6 73. e6+ Kb6 74. Kb3 Re2 75. h7 Rg3+ 76. Kc4 Rc2+ 77. Kd4 Rd2+ 78. Ke5 Rg6 79. h8Q Rd5+ 80. Kf4 Rd2 81. Qb8+ Ka6 82. Ke3 Rgg2 83. Ra4# 1-0

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.11.17"]
[Round "9"]
[White "Kaluzynski, Waldemar"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1449"]
[BlackElo "1416"]
[PlyCount "59"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 b6 3. b3 Bb7 4. Bb2 Bxf3 5. exf3 e6 6. c4 d5 7. d4 Bb4+ 8. Bc3 Bxc3+ 9. Nxc3 0-0 10. Qd2 c5 11. dxc5 d4 12. Ne4 Nxe4 13. fxe4 bxc5 14. Bd3 Nc6 15. 0-0 Nb4 16. f5 f6 17. Rf3 e5 18. g4 Qe8 19. h4 a5 20. a4 Rb8 21. Rg3 Nxd3 22. Qxd3 Rb4 23. Ra2 Qf7 24. Rag2 Rfb8 25. Qc2 Qb7 26. g5 Kh8 27. gxf6 gxf6 28. Qd2 Qf7 29. Qh6 R8b7 30. Qxf6+ 1-0

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.11.10"]
[Round "8"]
[White "Staszewski, Krzysztof"]
[Black "Sloniewski, Michal"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1416"]
[BlackElo "1412"]
[PlyCount "73"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Rb8 6. a3 a6 7. Rb1 b5 8. cxb5 axb5 9. b4 cxb4 10. axb4 d6 11. Ng5 Nd4 12. e3 Ne6 13. Bc6+ Bd7 14. Nxe6 fxe6 15. Bg2 Nf6 16. 0-0 0-0 17. Qb3 Kh8 18. d4 d5 19. Bb2 Qb6 20. Rbd1 Ne8 21. e4 dxe4 22. Nxe4 Rd8 23. Nc5 Bc8 24. Rfe1 Nc7 25. Bh3 Rd6 26. d5 Nxd5 27. Bxg7+ Kxg7 28. Re2 Nc7 29. Rde1 Rf7 30. Qa2 Kf8 31. Bxe6 Nxe6 32. Nxe6+ Rxe6 33. Rxe6 Bxe6 34. Rxe6 Qd4 35. Qe2 Qxb4 36. Rb6 Rf5 37. Qe6 1-0

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.11.05"]
[Round "7"]
[White "Kucharski, Jacek"]
[Black "Staszewski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1311"]
[BlackElo "1416"]
[PlyCount "99"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 0-0 7. d3 d6 8. Bd2 Rb8 9. a3 a6 10. Rb1 Qc7 11. Qc1 b5 12. cxb5 axb5 13. b4 cxb4 14. axb4 Bd7 15. Bg5 e6 16. Bxf6 Bxf6 17. Ne4 Bg7 18. Qd2 f5 19. Nc3 Nxb4 20. Rfc1 Bxc3 21. Rxc3 Qa5 22. Nd4 Na2 23. Rc2 Qxd2 24. Rxd2 Nc3 25. Rb4 Rfc8 26. e4 e5 27. Nc2 Kf7 28. exf5 gxf5 29. Ne3 Kg6 30. f4 h5 31. fxe5 dxe5 32. Rf2 Rf8 33. Rc2 Rbc8 34. Rb3 Na4 35. Rxc8 Rxc8 36. Nd5 Rc1+ 37. Kf2 Rc2+ 38. Kg1 Rxg2+ 39. Kxg2 Bc6 40. Kf2 Bxd5 41. Rxb5 Be6 42. Rxe5 Kf6 43. Ra5 Nc3 44. h3 Nd5 45. Kf3 Ne7 46. g4 hxg4+ 47. hxg4 fxg4+ 48. Kf4 Nd5+ 49. Rxd5 Bxd5 50. Kxg4 1/2-1/2

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.10.27"]
[Round "6"]
[White "Staszewski, Krzysztof"]
[Black "Borowski, Marek"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1416"]
[BlackElo "1567"]
[PlyCount "128"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 Bb4 4. Qc2 Nc6 5. Nge2 d5 6. cxd5 exd5 7. exd5 Nxd5 8. a3 Ba5 9. Qe4+ Be6 10. Nf4 Nxf4 11. Qxf4 Qe7 12. Bb5 Bc4+ 13. Qe3 Bxb5 14. Nxb5 Qxe3+ 15. fxe3 0-0-0 16. b4 Bb6 17. d4 a6 18. Nc3 Rhe8 19. 0-0 f6 20. Na4 Ba7 21. Nc5 Bxc5 22. bxc5 Na5 23. Ra2 Re4 24. Rc2 Rd5 25. Rf3 Nc6 26. h3 Ne7 27. a4 c6 28. Bd2 Rd7 29. Be1 Nd5 30. Kf2 Rde7 31. Bd2 h5 32. Rb2 g5 33. Rb3 Kd8 34. Ba5+ Ke8 35. Bb6 Kf7 36. Ba7 g4 37. hxg4 hxg4 38. Rg3 f5 39. Bb8 Nf6 40. Bd6 Rd7 41. Rb1 Nh5 42. Rh1 Kg6 43. Be5 Rh7 44. Re1 Nxg3 45. Kxg3 Kf7 46. Kf2 Ke6 47. a5 Kd5 48. Rc1 g3+ 49. Kf3 Reh4 50. Bxg3 Rh1 51. Rc2 Rf1+ 52. Ke2 Ra1 53. Be1 Ke4 54. Rb2 Kd5 55. Kf2 Re7 56. Bd2 Ke4 57. Be1 Ra3 58. Re2 Rh7 59. Bb4 Rb3 60. Be1 Rh1 61. Bd2 Rb2 62. Be1 Rxe2+ 63. Kxe2 Rxe1+ 64. Kxe1 Kxe3 0-1

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.10.22"]
[Round "4"]
[White "Staszewski, Krzysztof"]
[Black "Rozycki, Dariusz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1416"]
[BlackElo "1399"]
[PlyCount "55"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 g6 6. Nf3 d6 7. 0-0 Bg7 8. a3 0-0 9. Rb1 Rb8 10. Qc2 h6 11. b4 g5 12. e3 Nh5 13. Bb2 f4 14. exf4 exf4 15. Ne4 Bg4 16. b5 Ne5 17. Nxe5 dxe5 18. f3 Bf5 19. g4 Bxe4 20. dxe4 Nf6 21. Bxe5 Nxg4 22. Bxg7 Ne3 23. Qc3 Rf7 24. Bd4 Nxf1 25. Bxf1 b6 26. c5 bxc5 27. Qxc5 a6 28. Bc4 1-0

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.10.20"]
[Round "5"]
[White "Duda, Ryszard"]
[Black "Staszewski, Krzysztof"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1506"]
[BlackElo "1416"]
[PlyCount "138"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f3 g6 7. Be3 Bg7 8. Qd2 Nc6 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. h4 h5 13. g5 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. f4 Bb7 17. Nd5 Rc8 18. Kb1 e6 19. Nc3 Nc5 20. b4 Na4 21. Nxa4 bxa4 22. Bd3 Qc7 23. Rhf1 d5 24. exd5 Bxd5 25. Rc1 Rfd8 26. Qb2 Qc3 27. Qxc3 Rxc3 28. Kb2 Rdc8 29. a3 a5 30. b5 R3c5 31. Rce1 Bc4 32. Bxc4 Rxc4 33. Rf2 Kf8 34. Re5 Ke7 35. b6 Rb8 36. Rb5 Kd6 37. Rxa5 Rxb6+ 38. Kc1 Rb7 39. Kd2 Rbc7 40. c3 Rxc3 41. Rxa4 Rc2+ 42. Ke1 Rc1+ 43. Ke2 Rh1 44. Rd4+ Ke7 45. a4 Rxh4 46. a5 Rh1 47. Ra4 Rc2+ 48. Kf3 Rh3+ 49. Kg2 Rxf2+ 50. Kxf2 Rb3 51. a6 Rb8 52. a7 Ra8 53. Kf3 Kd7 54. Ke4 Kd6 55. Ra6+ Kc5 56. Ke5 Kb5 57. Ra3 Kb6 58. Kf6 Rxa7 59. Rxa7 Kxa7 60. Kxf7 h4 61. Kxg6 h3 62. Kf7 h2 63. g6 h1Q 64. g7 Qh7 65. Kf8 Qf5+ 66. Ke8 Qxf4 67. g8Q Qb8+ 68. Kf7 Qxg8+ 69. Kxg8 e5 0-1

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.10.06"]
[Round "3"]
[White "Staszewski, Krzysztof"]
[Black "Budrewicz, Henryk"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1416"]
[BlackElo "1540"]
[PlyCount "103"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d6 3. g3 Qc7 4. Bg2 e5 5. d3 Nf6 6. Nf3 Be7 7. 0-0 Bg4 8. b4 Nbd7 9. Rb1 0-0 10. b5 Rfb8 11. h3 Bh5 12. g4 Bg6 13. Nh4 Nf8 14. Qa4 c5 15. g5 N6d7 16. Nd5 Qd8 17. f4 exf4 18. Bxf4 Nb6 19. Qa5 Ne6 20. Nxg6 hxg6 21. Qd2 Nxd5 22. Bxd5 Nc7 23. Bg2 Ne6 24. h4 Qc7 25. Bg3 Rf8 26. Bd5 Qd7 27. e3 Nc7 28. Bxb7 Rab8 29. Qg2 Qe6 30. Rbe1 f6 31. a4 fxg5 32. Bd5 Nxd5 33. Rxf8+ Rxf8 34. cxd5 Qg4 35. hxg5 Rf3 36. Bxd6 Qxg2+ 37. Kxg2 Rf7 38. Bxe7 Rxe7 39. Kf3 Re5 40. e4 Kf7 41. Rc1 Rxg5 42. Rxc5 Rg1 43. Rc7+ Kf6 44. Rxa7 g5 45. d4 Rb1 46. Ra6+ Ke7 47. e5 Rb4 48. Ra7+ Kd8 49. Ke4 g4 50. Rxg7 Rxa4 51. e6 g3 52. d6 1-0

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.09.29"]
[Round "2"]
[White "Szymanski, Pawel"]
[Black "Staszewski, Krzysztof"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1490"]
[BlackElo "1416"]
[PlyCount "79"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 g6 6. Bb5 Bd7 7. Be3 Bg7 8. Qd2 Nf6 9. f3 0-0 10. 0-0-0 Qc7 11. g4 a6 12. Be2 Nxd4 13. Bxd4 Be6 14. g5 Nh5 15. Bxg7 Nxg7 16. Nd5 Bxd5 17. Qxd5 Rac8 18. c3 Ne6 19. h4 Nf4 20. Qd2 Nxe2+ 21. Qxe2 Qc4 22. Qxc4 Rxc4 23. h5 Kg7 24. Rd4 Rfc8 25. Kd2 gxh5 26. Rxh5 Rxd4+ 27. cxd4 e5 28. Rh6 Rd8 29. Ke3 Rd7 30. f4 exf4+ 31. Kxf4 b5 32. Rh3 Rc7 33. Rc3 Rc4 34. Rxc4 bxc4 35. Kf5 a5 36. a4 Kg8 37. Kf6 Kf8 38. d5 Kg8 39. Ke7 Kg7 40. Kxd6 1-0

[Event "Warsaw YMCA Autumn-D 158th"]
[Site "Warsaw"]
[Date "2015.09.22"]
[Round "1"]
[White "Staszewski, Krzysztof"]
[Black "Wojcikiewicz, Dariusz"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1416"]
[BlackElo "1469"]
[PlyCount "119"]
[EventDate "2015.09.22"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 e6 4. g3 Nf6 5. Bg2 c5 6. 0-0 a6 7. d3 Nc6 8. e4 d6 9. a3 h6 10. Rb1 g5 11. b4 g4 12. Nh4 h5 13. Ne2 Be7 14. Bg5 cxb4 15. axb4 Nh7 16. Bxe7 Nxe7 17. Nf4 Ng5 18. Qa4+ Qd7 19. Qa1 0-0-0 20. Qf6 Rdg8 21. Rfc1 Kb8 22. c5 dxc5 23. bxc5 b5 24. d4 Bxe4 25. Bxe4 Nxe4 26. Qe5+ Ka7 27. Qxe4 Rc8 28. Qe3 Rc6 29. Rd1 Rd8 30. Qa3 Qb7 31. Qa5 Rcc8 32. Qa2 Rd7 33. Rb2 Rcd8 34. Rbd2 Qe4 35. Re2 Qb7 36. Qb2 Qc6 37. Red2 Qb7 38. Nxh5 Nd5 39. Ng2 Rh8 40. Nhf4 f5 41. Nxd5 Rdh7 42. Nh4 Qxd5 43. Qa2 Qc6 44. d5 Qxc5 45. dxe6 f4 46. Qd5 Qxd5 47. Rxd5 f3 48. Rd7+ Rxd7 49. Rxd7+ Kb6 50. e7 Re8 51. Nf5 Rc8 52. h4 gxh3 53. Rd8 Rc1+ 54. Kh2 Rf1 55. e8Q Rxf2+ 56. Kxh3 Rc2 57. Qe3+ Ka5 58. Qxf3 b4 59. Qb3 Rc3 60. Rd5+ 1-0

