[Event "POL-chT3 Kujawsko-Pomorskie 2223"]
[Site "Poland"]
[Date "2023.??.??"]
[Round "6.28"]
[White "Piotrowski, Michal"]
[Black "Luchowski, Ferdynand"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1175"]
[BlackElo "1499"]
[PlyCount "114"]
[EventDate "2022.11.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Nf6 8. Bg5 Be7 9. 0-0 0-0 10. Qf3 Ne8 11. Bxe7 Qxe7 12. Qh3 g6 13. Qe3 Nc6 14. Nxc6 Bxc6 15. Qg3 Ng7 16. f4 f5 17. Qe3 Rae8 18. h3 Qd8 19. Rae1 d5 20. exd5 exd5 21. Qc5 Bb7 22. a4 bxa4 23. Nxa4 Nh5 24. Qf2 Qd6 25. Be2 Nf6 26. Nc5 Bc8 27. g3 Re7 28. Bf3 Rfe8 29. Nd3 Rxe1 30. Rxe1 Rxe1+ 31. Qxe1 Ne4 32. Bxe4 dxe4 33. Ne5 Qb6+ 34. Qf2 e3 35. Qe2 Be6 36. b3 Qd4 37. Nf3 Qc3 38. Qd3 Qxd3 39. cxd3 Bxb3 40. Nd4 Bd1 41. Kf1 e2+ 42. Nxe2 Bxe2+ 43. Kxe2 Kf7 44. d4 Ke6 45. Kd3 Kd5 46. Kc3 a5 47. g4 a4 48. gxf5 gxf5 49. Kb4 Kxd4 50. Kxa4 Ke4 51. Kb3 Kxf4 52. Kc2 Kf3 53. Kd2 f4 54. h4 Kg2 55. h5 f3 56. h6 f2 57. Kc2 f1Q 0-1

[Event "POL-chT3 Kujawsko-Pomorskie 2223"]
[Site "Poland"]
[Date "2023.??.??"]
[Round "5.43"]
[White "Piotrowski, Michal"]
[Black "Wloch, Dominika"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1175"]
[BlackElo "1270"]
[PlyCount "143"]
[EventDate "2022.11.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. Nc3 0-0 6. d3 h6 7. Be3 Bb6 8. Bxc6 Nxc6 9. Qd2 Kh7 10. h3 d6 11. Nd5 Ba5 12. b4 Nxb4 13. Nxb4 c5 14. c3 cxb4 15. cxb4 Bc7 16. Qc3 f5 17. Bc1 fxe4 18. dxe4 Be6 19. Bb2 Qd7 20. Kh2 Rf4 21. Qe3 Bb6 22. Bd4 Raf8 23. Bxb6 axb6 24. Rad1 Qc6 25. Nd2 Bxa2 26. f3 Be6 27. Rc1 Qb5 28. Rb1 d5 29. exd5 Qxd5 30. Ne4 Qd4 31. Qxd4 exd4 32. Rfd1 Rd8 33. Rbc1 Rd7 34. Rd2 Bf5 35. Kg3 Rxe4 36. fxe4 Bxe4 37. Rc4 Kg6 38. Rcxd4 Rxd4 39. Rxd4 Kf5 40. Kf2 b5 41. g4+ Ke5 42. Ke3 Bc6 43. h4 g5 44. hxg5 hxg5 45. Rd8 Bh1 46. Rf8 Kd5 47. Rc8 Ke5 48. Rc5+ Kf6 49. Rxb5 Kg6 50. Rf5 Kh6 51. Kd4 Bc6 52. Rf6+ Kg7 53. Rxc6 bxc6 54. Kc5 Kf7 55. Kxc6 Ke7 56. Kc7 Ke6 57. b5 Ke5 58. b6 Kf4 59. b7 Kxg4 60. b8Q Kh4 61. Qh8+ Kg3 62. Kd6 g4 63. Kd5 Kg2 64. Ke4 g3 65. Qb2+ Kh3 66. Kf3 Kh4 67. Qg2 Kh5 68. Qxg3 Kh6 69. Kf4 Kh7 70. Kf5 Kh8 71. Kf6 Kh7 72. Qg7# 1-0

[Event "POL-chT3 Kujawsko-Pomorskie 2223"]
[Site "Poland"]
[Date "2023.??.??"]
[Round "4.38"]
[White "Zeglinski, Jakub"]
[Black "Piotrowski, Michal"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1254"]
[BlackElo "1175"]
[PlyCount "105"]
[EventDate "2022.11.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. 0-0 0-0 7. Nc3 Be6 8. Bxe6 fxe6 9. fxe5 dxe5 10. Kh1 Bd6 11. Bg5 Be7 12. Qd2 h6 13. Bxh6 Ng4 14. Be3 Nxe3 15. Qxe3 Bf6 16. Rf2 Nd4 17. Raf1 Qe7 18. Qd2 a6 19. Ne2 Nxf3 20. Rxf3 Rf7 21. Ng3 Raf8 22. Nh5 Bg5 23. Rxf7 Bxd2 24. Rxf8+ Qxf8 25. Rxf8+ Kxf8 26. Kg1 g6 27. Nf6 Ke7 28. Ng4 Kd6 29. Kf2 Bc1 30. b3 Bb2 31. Ke2 Bc3 32. Ne3 Kc5 33. Nd1 Kd4 34. Nxc3 Kxc3 35. Kd1 Kd4 36. Kd2 Kc5 37. h4 Kd6 38. Ke3 Ke7 39. Kf3 Kf6 40. Kg4 c5 41. a4 b5 42. axb5 axb5 43. c3 Kg7 44. Kg5 Kf7 45. Kh6 Kf6 46. g4 b4 47. c4 Kf7 48. g5 Kf8 49. Kxg6 Kg8 50. h5 Kh8 51. Kf7 Kh7 52. g6+ Kh6 53. g7 1-0

[Event "POL-chT3 Kujawsko-Pomorskie 2223"]
[Site "Poland"]
[Date "2022.??.??"]
[Round "3.23"]
[White "Dwojacki, Grzegorz"]
[Black "Piotrowski, Michal"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1463"]
[BlackElo "1175"]
[PlyCount "113"]
[EventDate "2022.11.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. a3 a5 5. Bc4 Be7 6. 0-0 Nf6 7. fxe5 dxe5 8. Nc3 Bg4 9. d3 Nd4 10. Bxf7+ Kxf7 11. Nxe5+ Ke8 12. Nxg4 Rf8 13. Nxf6+ Bxf6 14. e5 Be7 15. Rxf8+ Kxf8 16. Be3 Nc6 17. d4 Qd7 18. Ne2 Rd8 19. Qf1+ Kg8 20. c3 Rf8 21. Qd1 Rd8 22. Qb3+ Kh8 23. Rf1 Qg4 24. Qc2 Qe6 25. Ng3 g6 26. Bh6 Qc4 27. Qe2 Qe6 28. Ne4 Nxe5 29. Ng5 Nf3+ 30. Qxf3 Bxg5 31. Bxg5 Re8 32. Qf6+ Qxf6 33. Bxf6+ Kg8 34. Be5 c5 35. Bc7 c4 36. Bxa5 Re2 37. Rb1 Kf7 38. b3 Ra2 39. Bb4 cxb3 40. Rxb3 Ke6 41. c4 Re2 42. Rd3 h5 43. Kf1 Re4 44. Bd2 Kd6 45. Bc3 g5 46. Kf2 g4 47. Kg3 Re2 48. Bb4+ Kc6 49. d5+ Kd7 50. h3 Re4 51. c5 Rc4 52. Kh4 gxh3+ 53. Kxh3 Re4 54. g3 Rc4 55. Rf3 Re4 56. Rf5 Re3 57. Rxh5 1-0

[Event "POL-chT3 Kujawsko-Pomorskie 2223"]
[Site "Poland"]
[Date "2022.??.??"]
[Round "2.18"]
[White "Piotrowski, Michal"]
[Black "Karpinski, Bartlomiej"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1175"]
[BlackElo "1762"]
[PlyCount "62"]
[EventDate "2022.11.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 c6 6. d3 b5 7. Bb3 a5 8. a3 Bg4 9. Bg5 Nbd7 10. Qd2 e6 11. Qe3 Qc7 12. Bxf6 Nxf6 13. Ne5 Bf5 14. d4 Bd6 15. a4 b4 16. Ne2 Nd5 17. Bxd5 cxd5 18. Rc1 Bxc2 19. b3 Rc8 20. Nc4 dxc4 21. Rxc2 c3 22. g3 0-0 23. 0-0 e5 24. d5 Rcd8 25. Nc1 Bc5 26. Qe4 Bd4 27. Ne2 f5 28. Qg2 Qc5 29. Nxd4 exd4 30. Qf3 Qxd5 31. Qd3 Qxb3 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.03.21"]
[Round "13"]
[White "Piotrowski, Michal"]
[Black "Borys, Marek"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1172"]
[BlackElo "1270"]
[PlyCount "44"]
[EventDate "2017.01.10"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 Nd7 11. Bf4 Ngf6 12. 0-0-0 Nd5 13. Ne2 Nxf4 14. Nxf4 Qf6 15. g3 0-0-0 16. Kb1 Bd6 17. Ne2 Kb8 18. Nc3 Bc7 19. Ne4 Qf5 20. Qe2 Rhe8 21. Nh4 Qa5 22. Qg4 f5 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.03.14"]
[Round "12"]
[White "Derylo, Maksymilian"]
[Black "Piotrowski, Michal"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1071"]
[BlackElo "1172"]
[PlyCount "41"]
[EventDate "2017.01.10"]
[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 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. Nf3 d6 9. g3 Nbd7 10. Bg2 Rc8 11. 0-0 h6 12. Bxf6 Nxf6 13. Qd3 c5 14. e3 Be4 15. Qe2 d5 16. cxd5 Bxd5 17. dxc5 Rxc5 18. Rfd1 Qe7 19. b4 Bc4 20. Qb2 Rcc8 21. Ne5 1/2-1/2

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.03.07"]
[Round "8"]
[White "Derylo, Kamil"]
[Black "Piotrowski, Michal"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1268"]
[BlackElo "1172"]
[PlyCount "94"]
[EventDate "2017.01.10"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Nbd2 Bd7 6. 0-0 a6 7. Ba4 Be7 8. Re1 0-0 9. Nf1 b5 10. Bb3 Na5 11. Bd2 Nxb3 12. axb3 c5 13. Ba5 Qc8 14. b4 Bd8 15. Qd2 Bg4 16. Re3 Nh5 17. h3 Bxf3 18. Rxf3 Nf4 19. Bxd8 Qxd8 20. bxc5 dxc5 21. Ne3 c4 22. d4 Qxd4 23. Qxd4 Ne2+ 24. Kh2 Nxd4 25. Rg3 Ne2 26. Rf3 Rfd8 27. Nd5 Nd4 28. Rc3 Rd6 29. Rd1 Kf8 30. Rd2 Rc8 31. Kh1 Ne6 32. b3 Nc5 33. f3 Ne6 34. bxc4 Rdc6 35. Nb4 Rxc4 36. Rxc4 Rxc4 37. Nxa6 Nd4 38. Kg1 Nxc2 39. Rd5 b4 40. Rxe5 b3 41. Rb5 Nd4 42. Rb8+ Ke7 43. Nb4 Kd7 44. Rb7+ Kc8 45. Rb6 b2 46. Nd3 Rc1+ 47. Nxc1 bxc1Q+ 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.03.07"]
[Round "11"]
[White "Piotrowski, Michal"]
[Black "Jamiolkowski, Antoni"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1172"]
[BlackElo "1203"]
[PlyCount "71"]
[EventDate "2017.01.10"]
[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 Nc6 3. Bb5 Qc7 4. 0-0 e6 5. Re1 Nf6 6. Nc3 a6 7. Bf1 Be7 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Bc5 11. Qd1 b5 12. e5 Ng8 13. Bf4 Ne7 14. Ne4 Nf5 15. Nxc5 Qxc5 16. Bd3 Nh4 17. Be4 Ra7 18. Be3 Qc7 19. Bxa7 Qxa7 20. Qd6 Bb7 21. Qc7 0-0 22. Qxb7 Qc5 23. Rad1 f5 24. exf6 Rxf6 25. Qb8+ Rf8 26. Qg3 d5 27. Bxh7+ Kxh7 28. Qxh4+ Kg8 29. Rxe6 Qxc2 30. Rf1 Qxb2 31. Rxa6 d4 32. Rd6 Qxa2 33. Qxd4 Qa3 34. Qd5+ Kh8 35. Rb6 b4 36. Qc5 1-0

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.02.28"]
[Round "9"]
[White "Piotrowski, Michal"]
[Black "Majek, Waldemar"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1172"]
[BlackElo "1194"]
[PlyCount "71"]
[EventDate "2017.01.10"]
[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 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Qxd5 5. Nc3 Qf5 6. Qxe4+ Qxe4+ 7. Nxe4 Bf5 8. Bd3 Bxe4 9. Bxe4 c6 10. 0-0 Nf6 11. Re1 Nxe4 12. Rxe4+ Be7 13. d4 h6 14. Bf4 Kf8 15. Rae1 g5 16. Rxe7 gxf4 17. Rxb7 Kg7 18. Ree7 Rf8 19. Ne5 Kf6 20. Nxf7 c5 21. Nxh6 Nc6 22. Re4 Nxd4 23. c3 Rae8 24. Rxe8 Rxe8 25. Kf1 Nc2 26. Ng4+ Kf5 27. f3 Ne1 28. Rxa7 Nd3 29. g3 Re1+ 30. Kg2 Re2+ 31. Kh3 fxg3 32. Rf7+ Kg6 33. Rf6+ Kg5 34. Kxg3 Re3 35. h4+ Kh5 36. Rh6# 1-0

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.02.28"]
[Round "7"]
[White "Piotrowski, Michal"]
[Black "Met, Waldemar"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1172"]
[PlyCount "57"]
[EventDate "2017.01.10"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 g6 6. Nc3 Bg7 7. Be3 Ne7 8. Qd2 0-0 9. Bh6 Nbc6 10. Bxg7 Kxg7 11. 0-0-0 b5 12. Nxc6 Nxc6 13. f4 Qa5 14. a3 b4 15. Na2 bxa3 16. Qxa5 axb2+ 17. Kxb2 Nxa5 18. Rd2 Rd8 19. Rd6 Bb7 20. Nc3 Bc6 21. Rhd1 Nb7 22. R6d2 Nc5 23. Bd3 a5 24. g4 Rdc8 25. Ra1 Rcb8+ 26. Kc1 Rb4 27. Re2 a4 28. Na2 Rd4 29. Nc3 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.02.16"]
[Round "5"]
[White "Piotrowski, Michal"]
[Black "Papis, Mateusz"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1172"]
[BlackElo "1214"]
[PlyCount "73"]
[EventDate "2017.01.10"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 d6 6. Qe2 0-0 7. c3 a6 8. Ba4 b5 9. Bb3 Bg4 10. Be3 Bxe3 11. Qxe3 Qe7 12. h3 Bh5 13. Nbd2 Rad8 14. Nh4 g6 15. Ndf3 Bxf3 16. Nxf3 Nh5 17. Qh6 Kh8 18. Ng5 Nf6 19. Bd5 Qe8 20. f4 Ne7 21. fxe5 Neg8 22. Qh4 dxe5 23. Rxf6 Nxf6 24. Rf1 Kg7 25. Rxf6 h6 26. Rxf7+ Rxf7 27. Ne6+ Kh7 28. Nxd8 Rf4 29. Bc6 Qf8 30. Ne6 Rf1+ 31. Kh2 Qd6 32. Bd5 c6 33. Bb3 a5 34. a3 a4 35. Ba2 Ra1 36. Qf6 Qd7 37. Nf8# 1-0

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.02.10"]
[Round "6"]
[White "Derylo, Adam"]
[Black "Piotrowski, Michal"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1184"]
[BlackElo "1172"]
[PlyCount "44"]
[EventDate "2017.01.10"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 d6 7. Nb3 Nf6 8. Nfxd4 Ne5 9. Bd3 Bg4 10. f3 Nxd3+ 11. Qxd3 Bd7 12. 0-0-0 0-0 13. Ne2 a5 14. h3 b5 15. f4 Re8 16. Ng3 Nxe4 17. Nxe4 Bf5 18. Rhe1 d5 19. Qxb5 Bxe4 20. g4 Qf6 21. Rxd5 c6 22. g5 Qxf4+ 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.02.07"]
[Round "10"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Piotrowski, Michal"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1269"]
[BlackElo "1172"]
[PlyCount "114"]
[EventDate "2017.01.10"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Ba4 0-0 9. d4 Nc4 10. Re1 d5 11. Nd2 Nd6 12. c3 Bg5 13. Nf3 Bxc1 14. Qxc1 Bd7 15. Bc2 Bf5 16. Bxf5 Nxf5 17. Re5 Qd7 18. Qg5 g6 19. Qf4 f6 20. Re2 Rae8 21. Rae1 Rxe2 22. Rxe2 Kf7 23. g4 Qd6 24. Qd2 Ng7 25. Nh4 Qd7 26. h3 Re8 27. Ng2 Rxe2 28. Qxe2 Ne6 29. a3 Qd6 30. h4 Nf4 31. Nxf4 Qxf4 32. Kg2 f5 33. f3 fxg4 34. fxg4 h6 35. Qf3 Qxf3+ 36. Kxf3 g5 37. hxg5 hxg5 38. Ke3 Ke7 39. b4 b5 40. Kd3 Kd6 41. Kc2 Kc6 42. Kb3 Kb6 43. a4 bxa4+ 44. Kxa4 a6 45. Ka3 Kb5 46. Kb3 a5 47. bxa5 Kxa5 48. c4 c6 49. Kc3 Ka4 50. c5 Ka3 51. Kc2 Kb4 52. Kd3 Kb3 53. Kd2 Kc4 54. Ke3 Kc3 55. Kf3 Kxd4 56. Ke2 Kxc5 57. Ke3 Kc4 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.02.01"]
[Round "4"]
[White "Markiewicz, Janusz"]
[Black "Piotrowski, Michal"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1259"]
[BlackElo "1172"]
[PlyCount "21"]
[EventDate "2017.01.10"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 Ne5 6. Qxd4 Nxc4 7. Qxc4 d5 8. Qd3 Be7 9. 0-0 Nxe4 10. Nxe4 Bf5 11. Nd6+ 1-0

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.01.24"]
[Round "3"]
[White "Piotrowski, Michal"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1172"]
[BlackElo "1221"]
[PlyCount "98"]
[EventDate "2017.01.10"]
[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 e6 2. d4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 Nf6 5. Nc3 c6 6. Qg5 0-0 7. e5 Nd5 8. Qxd8 Rxd8 9. Ne4 Nb4 10. Kd2 d5 11. Nd6 b5 12. a4 f6 13. c3 N4a6 14. axb5 Nc7 15. bxc6 Nxc6 16. f4 fxe5 17. fxe5 a5 18. Nf3 a4 19. Ra3 Na5 20. Rxa4 Nb3+ 21. Kc2 Rxa4 22. Kxb3 Ra1 23. Rg1 Bd7 24. Kc2 Rda8 25. Bd3 Ba4+ 26. Kd2 Bb3 27. Rxa1 Rxa1 28. Bc2 Bxc2 29. Kxc2 Rf1 30. Nh4 g5 31. Nf3 Rf2+ 32. Kd3 Rxg2 33. b4 g4 34. Ne1 Rxh2 35. b5 g3 36. b6 Na6 37. Ke3 h5 38. c4 dxc4 39. Nxc4 h4 40. Kf3 Rf2+ 41. Kg4 Re2 42. Nf3 Rh2 43. Ne3 g2 44. Ng1 Rh1 45. Nf3 g1Q+ 46. Nxg1 Rxg1+ 47. Kxh4 Re1 48. Nc2 Re2 49. Na3 Re4+ 0-1

[Event "Warsaw YMCA Winter-D 182nd"]
[Site "Warsaw"]
[Date "2017.01.10"]
[Round "1"]
[White "Szopa, Andrzej"]
[Black "Piotrowski, Michal"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1168"]
[BlackElo "1172"]
[PlyCount "114"]
[EventDate "2017.01.10"]
[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 e6 3. d4 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 b6 7. Qc2 Bb7 8. f3 d6 9. e4 c5 10. e5 dxe5 11. dxe5 Nfd7 12. Rd1 Qh4+ 13. Qf2 Qxf2+ 14. Kxf2 Rd8 15. Be2 Nc6 16. f4 Nf8 17. Nf3 Ng6 18. g3 Nce7 19. Rxd8+ Rxd8 20. Rd1 Rxd1 21. Bxd1 Be4 22. Nd2 Bb7 23. Bc2 Nf5 24. b4 cxb4 25. axb4 Nfe7 26. Ke3 Nf5+ 27. Bxf5 exf5 28. c5 bxc5 29. bxc5 Bc6 30. Nc4 Ne7 31. Na5 Kf8 32. Kd4 Bb5 33. Bb4 Ke8 34. Nb7 Nc6+ 35. Kc3 a6 36. Nd6+ Kd7 37. Nxf7 Ke6 38. Ng5+ Kd5 39. Nxh7 Nxe5 40. fxe5 Kxe5 41. Ba3 f4 42. gxf4+ Kxf4 43. Bc1+ Kf5 44. Kd4 Bc6 45. Bd2 Kg4 46. Bg5 a5 47. Kc4 Kh5 48. h4 Kg6 49. Nf8+ Kf7 50. Nh7 Kg6 51. Nf8+ Kf7 52. Nd7 Bxd7 53. Kd5 a4 54. c6 Bxc6+ 55. Kxc6 a3 56. Bc1 a2 57. Bb2 Kg6 1/2-1/2

