[Event "London Classic op U1750 11th"]
[Site "London"]
[Date "2019.12.06"]
[Round "5"]
[White "Piecha, Lukasz Marek"]
[Black "Muhunthan, Charukgan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1637"]
[BlackElo "1401"]
[PlyCount "94"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. g4 h6 6. h4 Bd6 7. Qe2 Nbd7 8. 0-0-0 Qe7 9. Qf3 Rb8 10. g5 Ng8 11. Nge2 b5 12. Bxd6 cxd6 13. g6 f5 14. Nf4 Ngf6 15. b4 Bb7 16. Qe2 Bc6 17. f3 0-0 18. Bh3 Rfc8 19. e4 dxe4 20. fxe4 Nxe4 21. Nxe4 Bxe4 22. Nd3 Bxh1 23. Rxh1 Qf6 24. Re1 Nf8 25. Qe3 Rc4 26. Nf4 Qxd4 27. Qxd4 Rxd4 28. Nxe6 Nxe6 29. Rxe6 Rxb4 30. Bxf5 Rxh4 31. Rxd6 a5 32. Ra6 a4 33. Bd3 Rh5 34. a3 Rc5 35. Kd2 Kf8 36. Ra7 Kg8 37. Ke3 Rc3 38. Kd4 Rxa3 39. Bxb5 Rg3 40. Bd3 Rg4+ 41. Ke3 Rgb4 42. c3 Rh4 43. c4 Rh3+ 44. Ke2 Re8+ 45. Kd2 Rd8 46. Rxa4 Rhxd3+ 47. Kc2 R3d6 0-1

[Event "London Classic op U1750 11th"]
[Site "London"]
[Date "2019.12.05"]
[Round "4"]
[White "Shek, Daniel"]
[Black "Piecha, Lukasz Marek"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1534"]
[BlackElo "1637"]
[PlyCount "88"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 Rb8 6. cxd5 Nxd5 7. e4 N5f6 8. Nc3 b5 9. e5 Nd5 10. Nxd5 exd5 11. 0-0 Be7 12. Ne1 Bb7 13. f4 0-0 14. f5 c5 15. Be3 cxd4 16. Bxd4 Bc5 17. Bxc5 Nxc5 18. f6 Ne4 19. fxg7 Qb6+ 20. Kh1 Kxg7 21. Qg4+ Qg6 22. Qxg6+ hxg6 23. Bxe4 dxe4 24. Ng2 Rfe8 25. Rac1 Rbc8 26. Rxc8 Rxc8 27. Ne3 Rc5 28. e6 f5 29. Rd1 Bc6 30. Rd7+ Kf6 31. Rxa7 Kxe6 32. Rg7 Kf6 33. Rc7 g5 34. Nd5+ Ke6 35. Nb4 Kd6 36. Rxc6+ Rxc6 37. Nxc6 Kxc6 38. Kg2 g4 39. Kf2 Kc5 40. Ke3 Kc4 41. Ke2 Kd4 42. Kd2 Kc4 43. Ke2 Kd5 44. Ke3 Kc4 1/2-1/2

[Event "London Classic op U1750 11th"]
[Site "London"]
[Date "2019.12.04"]
[Round "3"]
[White "Piecha, Lukasz Marek"]
[Black "Neo, Han Sheng Marcel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1637"]
[BlackElo "1229"]
[PlyCount "66"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. a3 b6 4. Bf4 Bb7 5. e3 Be7 6. Nf3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. Ne5 c5 10. b3 Rc8 11. dxc5 Bxc5 12. Ne2 Nxe5 13. Bxe5 Bd6 14. Bxd6 Qxd6 15. c4 Rfd8 16. Nd4 a6 17. Qe2 dxc4 18. Bc2 cxb3 19. Bxb3 b5 20. Rfd1 Qe5 21. Ra2 Ne4 22. Nf3 Qc3 23. Nd4 Rxd4 24. Rc2 Rcd8 25. Rb1 Rd2 26. Rxc3 Rxe2 27. Rc7 Bd5 28. Rd1 g6 29. f3 Nd2 30. Bc2 Bc4 31. a4 Nxf3+ 32. gxf3 Rxd1+ 33. Bxd1 Re1+ 0-1

[Event "London Classic op U1750 11th"]
[Site "London"]
[Date "2019.12.03"]
[Round "2"]
[White "Yapp, Christopher"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1490"]
[BlackElo "1637"]
[PlyCount "64"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. f4 d5 2. e3 e6 3. Nf3 Be7 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c5 7. d3 Nc6 8. Ne5 Rb8 9. Nd2 Qd6 10. Ndf3 b5 11. Nxc6 Qxc6 12. Ne5 Qb6 13. b3 Rd8 14. Bb2 a5 15. Qe2 Ba6 16. c4 bxc4 17. dxc4 Bxc4 18. Nxc4 dxc4 19. Qxc4 Nd5 20. Rfe1 Qa7 21. Rad1 a4 22. Bxd5 exd5 23. Rxd5 axb3 24. Rxd8+ Rxd8 25. axb3 Qa2 26. Bc3 h6 27. Ra1 Qc2 28. Be5 Rd1+ 29. Rxd1 Qxd1+ 30. Kg2 g5 31. fxg5 Bxg5 32. Qg4 Qxg4 0-1

[Event "London Classic op U1750 11th"]
[Site "London"]
[Date "2019.12.02"]
[Round "1"]
[White "Piecha, Lukasz Marek"]
[Black "Moss, David PG"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1637"]
[BlackElo "1371"]
[PlyCount "75"]
[EventDate "2019.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 a6 5. g4 h6 6. h4 Bd6 7. Qf3 Nc6 8. 0-0-0 Bxf4 9. exf4 Qd6 10. g5 Nh7 11. g6 fxg6 12. Bd3 Ne7 13. Qg3 Nf8 14. Nf3 Nf5 15. Bxf5 exf5 16. Rhe1+ Be6 17. Ne5 0-0-0 18. Na4 b6 19. Rd3 Qb4 20. Nc3 Qd6 21. Qe3 Re8 22. Na4 Bd7 23. Ra3 Qb4 24. Nc3 Qd6 25. Rxa6 Kb7 26. Qe2 Qb4 27. Nxd5 Bb5 28. Nxb4 Bxe2 29. Rxe2 c5 30. dxc5 bxc5 31. Nd5 Nd7 32. Rxg6 Nxe5 33. Rxe5 Rd8 34. Rxg7+ Ka8 35. Nc7+ Kb8 36. Na6+ Ka8 37. Rxc5 Rhe8 38. Nc7+ 1-0

[Event "London Classic op U1825 11th"]
[Site "London"]
[Date "2019.12.01"]
[Round "5"]
[White "Daly, Grant"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "1496"]
[BlackElo "1637"]
[PlyCount "54"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. c4 d6 6. Nc3 0-0 7. 0-0 Qe8 8. b3 Qh5 9. Qc2 Nc6 10. Bb2 Bd7 11. Rad1 Rae8 12. Qb1 Nd8 13. Nd2 Nf7 14. f4 Ng4 15. Nf3 Ne3 16. Kf2 Nxf1 17. Rxf1 g5 18. fxg5 Nxg5 19. Nxg5 Bxg5 20. h4 Bf6 21. e3 f4 22. Ne2 fxg3+ 23. Nxg3 Bxh4+ 24. Ke1 Bxg3+ 25. Kd2 Rxf1 26. Qxf1 Rf8 27. Qd3 Rf2+ 0-1

[Event "London Classic op U1825 11th"]
[Site "London"]
[Date "2019.12.01"]
[Round "4"]
[White "Piecha, Lukasz Marek"]
[Black "Solovieva, Kristina"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1637"]
[BlackElo "1415"]
[PlyCount "71"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bf4 g6 4. e3 Bg7 5. h4 Ne4 6. Nxe4 fxe4 7. h5 d5 8. f3 Nc6 9. Nh3 exf3 10. Qxf3 Bf5 11. Ng5 Nb4 12. Bb5+ c6 13. Ba4 h6 14. Nh3 Nxc2+ 15. Bxc2 Bxc2 16. 0-0 Bd3 17. Qg3 g5 18. Rf2 Qd7 19. b4 0-0-0 20. a4 gxf4 21. Nxf4 Bxd4 22. exd4 Be4 23. b5 Rhg8 24. Qc3 Rdf8 25. bxc6 bxc6 26. Qe3 Qg4 27. Raf1 Kd7 28. Ng6 Rxf2 29. Ne5+ Kc7 30. Nxg4 Rxg2+ 31. Kh1 R8xg4 32. Rf3 R2g3 33. Kh2 Rxf3 34. Qe2 Rh4+ 35. Kg1 Rg3+ 36. Kf2 0-1

[Event "London Classic op U1825 11th"]
[Site "London"]
[Date "2019.11.30"]
[Round "3"]
[White "Fernando, Manel"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1476"]
[BlackElo "1637"]
[PlyCount "80"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 4. h3 Be7 5. e3 0-0 6. Nbd2 Ne4 7. Bd3 d5 8. Qe2 c5 9. c3 Nd7 10. 0-0 Qe8 11. Ne5 g5 12. Bh2 c4 13. Bc2 Rf6 14. Nxe4 fxe4 15. f3 Qh5 16. Ng4 Rf7 17. fxe4 Rg7 18. Nf6+ Nxf6 19. Qxh5 Nxh5 20. exd5 exd5 21. e4 Nf4 22. exd5 Nxd5 23. Rae1 g4 24. hxg4 Bxg4 25. Re5 Nf6 26. Rfe1 Bd6 27. R5e3 Bxh2+ 28. Kxh2 Bd7 29. Kg1 Bc6 30. R1e2 Rf8 31. Re7 Rxe7 32. Rxe7 Rf7 33. Re5 Rg7 34. Re2 Nh5 35. Rd2 Nf4 36. Bf5 Bxg2 37. Kf2 Bd5 38. Ke3 Ng2+ 39. Ke2 Re7+ 40. Kf2 Rf7 0-1

[Event "London Classic op U1825 11th"]
[Site "London"]
[Date "2019.11.29"]
[Round "1"]
[White "Piecha, Lukasz Marek"]
[Black "Thatte, Nandinee"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1637"]
[BlackElo "1284"]
[PlyCount "61"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e3 0-0 5. h4 d5 6. h5 a6 7. hxg6 hxg6 8. Bd3 Nc6 9. Qd2 Re8 10. 0-0-0 b5 11. f3 e6 12. g4 Ne7 13. Qh2 c6 14. Bh6 Bh8 15. Bg5 Bg7 16. Qh4 Nd7 17. Qh7+ Kf8 18. Bh6 Ng8 19. Qxg7+ Ke7 20. Bg5+ Ndf6 21. e4 dxe4 22. Nxe4 Qd5 23. Bxf6+ Nxf6 24. Qxf6+ Kd7 25. Qxf7+ Kd8 26. Qxe8+ Kxe8 27. Nf6+ Kf7 28. Nxd5 exd5 29. Rh7+ Kf6 30. Nh3 Be6 31. g5# 1-0

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.27"]
[Round "7.8"]
[White "Murawski, Pawel"]
[Black "Piecha, Lukasz Marek"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1162"]
[BlackElo "1727"]
[PlyCount "137"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Bg5 h6 6. Be3 Ng4 7. Qd2 Nc6 8. d5 Nb4 9. a3 Nxe3 10. fxe3 Na6 11. b4 0-0 12. Be2 c6 13. g4 e6 14. h4 exd5 15. exd5 cxd5 16. cxd5 Nc7 17. 0-0-0 Qf6 18. Kc2 Bd7 19. g5 Qe7 20. gxh6 Bxh6 21. Bd3 Rac8 22. Kb3 a5 23. h5 axb4 24. axb4 Qxe3 25. Qxe3 Bxe3 26. hxg6 Bg4 27. Re1 Bd2 28. Re4 f5 29. g7 Kxg7 30. Re7+ Rf7 31. Rh7+ Kxh7 32. Rxf7+ Kg6 33. Rd7 Bxc3 34. Kxc3 Nxd5+ 35. Kd4 Nxb4 36. Rxd6+ Kg5 37. Rb6 Nxd3 38. Kxd3 Rd8+ 39. Ke3 f4+ 40. Kf2 Rd2+ 41. Kf1 Kh4 42. Rxb7 Kg3 43. Rb3+ f3 44. Nxf3 Bxf3 45. Re3 Rc2 46. Re7 Rh2 47. Ke1 Kf4 48. Re8 Be4 49. Kd1 Ke3 50. Kc1 Rc2+ 51. Kd1 Rb2 52. Rc8 Rb1+ 53. Rc1 Bf3+ 54. Kc2 Be4+ 55. Kd1 Rb2 56. Rc7 Ra2 57. Rc8 Rg2 58. Kc1 Rd2 59. Rc7 Ke2 60. Rc8 Ra2 61. Rc7 Bd3 62. Re7+ Kf3 63. Rc7 Ke3 64. Rc8 Kd4 65. Rc7 Bc4 66. Kd1 Ra1+ 67. Kd2 Ra2+ 68. Ke1 Re2+ 69. Kd1 1/2-1/2

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.27"]
[Round "6.5"]
[White "Piecha, Lukasz Marek"]
[Black "Kumar, Soham"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1727"]
[BlackElo "1230"]
[PlyCount "106"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 e6 5. Nb5 Na6 6. Nf3 c4 7. a4 Ne4 8. Ne5 Qa5+ 9. c3 Be7 10. f3 Nf6 11. Be2 0-0 12. 0-0 Nd7 13. b3 cxb3 14. Qxb3 Nxe5 15. Bxe5 Bd7 16. c4 Qd2 17. Ra2 dxc4 18. Bxc4 Qb4 19. Rb2 Rfc8 20. Qxb4 Bxb4 21. Nc7 Nxc7 22. Rxb4 Rab8 23. Rfb1 b6 24. a5 b5 25. Bxc7 Rxc7 26. Kf2 Kf8 27. Ke2 Ke7 28. g4 g6 29. g5 a6 30. Bd3 Rbc8 31. R1b2 Rc1 32. Be4 R8c7 33. d5 Ra1 34. Rd4 exd5 35. Bxd5 Rxa5 36. Rh4 Rc5 37. Bb3 Rxg5 38. Kd3 Ra3 39. Kc3 Rf5 40. Kb4 Ra1 41. Re4+ Kf6 42. f4 a5+ 43. Kc3 b4+ 44. Kd2 a4 45. Bc4 Rh5 46. Rxb4 Rxh2+ 47. Kc3 Bf5 48. Rb6+ Kg7 49. Re7 Rc2+ 50. Kd4 Rd1+ 51. Kc5 Rdc1 52. Rxf7+ Kh6 53. Rxf5 Rxc4+ 0-1

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.26"]
[Round "5.8"]
[White "Fisher, Neal"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1444"]
[BlackElo "1727"]
[PlyCount "64"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. c3 Nf6 4. Nf3 0-0 5. Nbd2 d6 6. e3 Nbd7 7. Bg5 h6 8. Bh4 c5 9. Be2 g5 10. Bg3 Nh7 11. h4 g4 12. Nh2 f5 13. Bc4+ Kh8 14. Qb3 e5 15. dxe5 dxe5 16. f4 b5 17. Be6 c4 18. Qb4 Qb6 19. 0-0-0 Qxe6 20. e4 a5 21. Qxb5 Ba6 22. exf5 Rxf5 23. Qa4 Nc5 24. Qc2 Nd3+ 25. Kb1 Rb8 26. Ka1 Rxb2 27. Qa4 exf4 28. Nb1 fxg3 29. Nxg4 Rxb1+ 30. Rxb1 Bxc3+ 31. Rb2 Rb5 32. Qc2 Bxb2+ 0-1

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.26"]
[Round "4.12"]
[White "Piecha, Lukasz Marek"]
[Black "Fernando, Manel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1727"]
[BlackElo "1492"]
[PlyCount "120"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c6 3. Bf4 Nf6 4. e3 e6 5. g4 h6 6. h4 Be7 7. Qf3 Nbd7 8. Bd3 Qa5 9. Nge2 c5 10. dxc5 Nxc5 11. 0-0 Nxd3 12. cxd3 Bd7 13. Nd4 a6 14. Qg3 Rc8 15. Nf3 Qb6 16. Be5 Bd8 17. Rac1 Bc7 18. Bxc7 Qxc7 19. Ne5 Qd8 20. f4 h5 21. g5 Ng4 22. g6 fxg6 23. Nxg6 Rh6 24. Ne5 Qf6 25. Nxd7 Kxd7 26. f5 Rc6 27. Qb8 Qxh4 28. Qxb7+ Kd6 29. Ne4+ dxe4 30. Qxc6+ Ke7 31. Qc5+ Kf7 32. fxe6+ Kg8 33. Rf8+ Kh7 34. Rc2 Qe1+ 35. Rf1 Qxe3+ 36. Qxe3 Nxe3 37. Rc6 Nxf1 38. e7 Rxc6 39. e8Q Rc1 40. Qxh5+ Kg8 41. Qe8+ Kh7 42. Qxe4+ Kg8 43. Qf4 Nd2+ 44. Kg2 Rc2 45. Kh3 Rxb2 46. Qd4 Rb5 47. a4 Rh5+ 48. Kg2 Rh6 49. Qd8+ Kh7 50. d4 Ne4 51. Qa8 Nc3 52. Qc8 Nxa4 53. Qc2+ Rg6+ 54. Kh3 Nb6 55. Qe4 Nd7 56. d5 Nf6 57. Qd3 Ng4 58. Kh4 Ne5 59. Qe4 Nd7 60. d6 Nf8 1-0

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.25"]
[Round "2.2"]
[White "Piecha, Lukasz Marek"]
[Black "Sheard, Jack"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1727"]
[BlackElo "1392"]
[PlyCount "32"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nc6 2. d5 Ne5 3. f4 Ng6 4. e4 e5 5. f5 Qh4+ 6. Kd2 Nf6 7. Bd3 Nxe4+ 8. Bxe4 Qxe4 9. fxg6 Qxg2+ 10. Ne2 Qxd5+ 11. Ke3 Bc5+ 12. Nd4 Bxd4+ 13. Ke2 Qe4+ 14. Kf1 Qxh1+ 15. Ke2 Qe4+ 16. Kf1 fxg6 0-1

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.25"]
[Round "3.6"]
[White "Seymour, Paul"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1643"]
[BlackElo "1727"]
[PlyCount "113"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Bd3 Bd6 5. Bxd6 cxd6 6. c3 0-0 7. Nf3 Nbd7 8. Nbd2 e5 9. dxe5 dxe5 10. Be2 Qb6 11. Qb3 Qd6 12. h3 Nc5 13. Qc2 Bd7 14. 0-0 Rac8 15. Rac1 Rc7 16. Rfd1 Qe7 17. b3 Rfc8 18. Qb2 Nce4 19. Nxe4 Nxe4 20. c4 f6 21. cxd5 Nd6 22. Rxc7 Rxc7 23. Rc1 Qd8 24. Nd2 b5 25. Bd3 Qc8 26. Rxc7 Qxc7 27. Qc2 Qxc2 28. Bxc2 f5 29. b4 Kf7 30. f3 Kf6 31. Kf2 g5 32. e4 f4 33. Bd3 h5 34. Bf1 g4 35. hxg4 hxg4 36. Be2 g3+ 37. Ke1 Ke7 38. Kd1 Kd8 39. Kc2 Kc7 40. Bf1 Kb6 41. Kc3 a5 42. Nb3 Nc4 43. bxa5+ Ka7 44. Bxc4 bxc4 45. Nc1 Ka6 46. Kb4 c3 47. Kxc3 Kxa5 48. Nd3 Bh3 49. Ne1 Bd7 50. Kc4 Kb6 51. Kb4 Bc8 52. a3 Ba6 53. a4 Bc8 54. a5+ Kc7 55. Kc5 Ba6 56. d6+ Kd7 57. Kd5 1-0

[Event "Basingstoke Spring Bank op U1825 2nd"]
[Site "Basingstoke"]
[Date "2019.05.24"]
[Round "1.2"]
[White "Sloan, Hamish"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1506"]
[BlackElo "1727"]
[PlyCount "106"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. g3 Nc6 6. c3 Nf6 7. Bg2 0-0 8. Be3 d5 9. Nd2 Ng4 10. exd5 Nxe3 11. fxe3 Ne5 12. N2b3 Bg4 13. Nf3 Nc4 14. Qe2 Rc8 15. h3 Bxf3 16. Bxf3 Nxb2 17. Kf2 Bxc3 18. Rac1 Be5 19. Nd4 Qb6 20. Rb1 Bxd4 21. exd4 Qxd4+ 22. Kg2 Nc4 23. Rhe1 Rc7 24. Rbd1 Qc5 25. Kh2 Rfc8 26. Rc1 Qd6 27. Bg2 Nb6 28. Rxc7 Rxc7 29. Qe5 Qxe5 30. Rxe5 Nc4 31. Re2 Nd6 32. g4 Kf8 33. Rd2 Rc5 34. Rd3 Rc2 35. a3 b6 36. a4 Rc4 37. Ra3 a5 38. Ra2 Rb4 39. Bf1 Rf4 40. Bg2 Nb7 41. Kg3 g5 42. Rb2 Rxa4 43. Rxb6 Nd6 44. Rb8+ Kg7 45. Ra8 Ra1 46. Bf3 a4 47. Ra6 a3 48. Bg2 a2 49. Kh2 Kf6 50. Ra7 Nb5 51. Ra6+ Ke5 52. Ra5 Nc3 53. Kg3 Rc1 0-1

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "5"]
[White "Lim, Yu Chin"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1659"]
[BlackElo "1729"]
[PlyCount "96"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc4 12. Nxc6 bxc6 13. c3 Bf5 14. Qb3 Qa6 15. Qb4 Rab8 16. Qxe7 Rxb2 17. Rfd1 Rxa2 18. Rxa2 Qxa2 19. Bxa7 Bc2 20. Rf1 Bd3 21. Rd1 Bc2 22. Rf1 Qc4 23. Qc5 Qa6 24. Qe3 Rd8 25. Bb6 Rb8 26. Bd4 Bxd4 27. Qxd4 Qb6 28. Qe5 Bd3 29. Rd1 Bb5 30. g3 c5 31. Rd6 Qa7 32. Qd5 Re8 33. Rd8 Qa1+ 34. Qd1 Qxc3 35. Rxe8+ Bxe8 36. Kg2 Qd4 37. Qe2 Bd7 38. Be4 Be6 39. Qc2 c4 40. f4 c3 41. Kf3 f5 42. Ba8 Bc4 43. Bc6 Qb6 44. Qa4 Qd4 45. Qa8+ Kg7 46. Qe8 Qd1+ 47. Kf2 Qf1+ 48. Ke3 Qe2+ 0-1

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "4"]
[White "Piecha, Lukasz Marek"]
[Black "Frith, Shane S"]
[Result "1-0"]
[ECO "E50"]
[WhiteElo "1729"]
[BlackElo "1620"]
[PlyCount "51"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 Re8 6. Bd3 d5 7. 0-0 dxc4 8. Bxc4 b6 9. Qa4 Bxc3 10. bxc3 c6 11. Qc2 Ba6 12. Bxa6 Nxa6 13. Qa4 Qc8 14. Ne5 b5 15. Qb3 Rb8 16. Ba3 c5 17. Rfc1 c4 18. Qd1 Qb7 19. Rab1 Rbd8 20. Nxc4 Qd5 21. Ne5 Nb8 22. c4 bxc4 23. Nxc4 Rc8 24. Nd6 Rxc1 25. Qxc1 Rd8 26. Qc7 1-0

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "2"]
[White "Piecha, Lukasz Marek"]
[Black "Bergner, Matthias"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1729"]
[BlackElo "1650"]
[PlyCount "39"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. cxd5 cxd5 6. Bf4 Nf6 7. e3 Bd6 8. Bb5+ Nc6 9. Ne5 Qc7 10. Rc1 Bd7 11. 0-0 0-0 12. Bxc6 Bxc6 13. Nb5 Bxb5 14. Rxc7 Bxc7 15. Nd3 Rac8 16. Qb3 Bc4 17. Qd1 Bxa2 18. b3 Bxf4 19. Nxf4 Rc3 20. Qa1 1-0

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "3"]
[White "Ramaiya, Arushi"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1667"]
[BlackElo "1729"]
[PlyCount "52"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. f4 Bg7 6. Nf3 Nf6 7. d3 0-0 8. 0-0 d5 9. Qe1 dxe4 10. dxe4 Ba6 11. Rf2 Ng4 12. Rd2 Bd4+ 13. Nxd4 cxd4 14. Ne2 Qb6 15. Nxd4 Rad8 16. c3 c5 17. Nf3 c4+ 18. Rd4 Rxd4 19. Nxd4 e5 20. fxe5 Nxe5 21. Qe2 f5 22. exf5 Rxf5 23. Be3 Rf7 24. Nf5 Qe6 25. Nh6+ Kg7 26. Nxf7 Nxf7 1-0

[Event "London Classic U1825 op 10th"]
[Site "London"]
[Date "2018.12.14"]
[Round "1"]
[White "Ofstad, Johannes"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1585"]
[BlackElo "1729"]
[PlyCount "104"]
[EventDate "2018.12.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 h6 10. Qd2 Kh7 11. f4 Bg4 12. Nf3 Rc8 13. Rac1 Na5 14. b3 b6 15. Bd3 Bxf3 16. Rxf3 Ng4 17. f5 Nxe3 18. Qxe3 Nc6 19. Kh1 Ne5 20. Rff1 e6 21. fxg6+ fxg6 22. Ne2 Qh4 23. g3 Ng4 24. Qg1 Qg5 25. Nf4 Rce8 26. Rce1 Rf6 27. Nh3 Qd2 28. Rxf6 Bxf6 29. Rd1 Qb2 30. Rb1 Qc3 31. Qd1 h5 32. Qc2 Qe5 33. Nf4 Rf8 34. Qe2 Bg5 35. Rf1 Bxf4 36. gxf4 Rxf4 37. Rxf4 Qxf4 38. h3 Ne5 39. Kg2 h4 40. Bc2 Qg3+ 41. Kf1 Qxh3+ 42. Qg2 Qe3 43. Qf2 Qc1+ 44. Kg2 Qg5+ 45. Kf1 Kh6 46. Qf8+ Kh5 47. Qxd6 Qf4+ 48. Ke2 Qf3+ 49. Kd2 Qf4+ 50. Kc3 Qf6 51. Qc7 Kh6 52. Kd2 h3 0-1

[Event "London Chess Classic op 10th"]
[Site "London"]
[Date "2018.12.13"]
[Round "5"]
[White "Piecha, Lukasz Marek"]
[Black "Dyte, Alistair P"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1729"]
[BlackElo "1599"]
[PlyCount "58"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Nc5 10. f3 a5 11. Be3 c6 12. Qc1 Be6 13. Rd1 Qe7 14. Bh6 Nfd7 15. Bxg7 Kxg7 16. Qd2 Rad8 17. Nxe6+ Nxe6 18. Qxd6 Qg5 19. Qd2 Qc5+ 20. Kh1 Ne5 21. Qe1 Nf4 22. Qf1 Nxe2 23. Qxe2 Qxc4 24. Rac1 Qxe2 25. Nxe2 Nd3 26. Rxd3 Rxd3 27. Nc3 Rd2 28. Rb1 Rfd8 29. Kg1 Rc2 0-1

[Event "London Chess Classic op 10th"]
[Site "London"]
[Date "2018.12.12"]
[Round "4"]
[White "Gribben, Chris"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1561"]
[BlackElo "1729"]
[PlyCount "38"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 cxd4 7. Nxd4 Bxa3 8. Qa4+ Bd7 9. Qxa3 Nc6 10. Be3 Nxd4 11. Bxd4 e5 12. Be3 Ng4 13. Qc5 Nxe3 14. Qxe3 0-0 15. Qd3 Qe6 16. Be2 Rad8 17. Qe3 Bc6 18. 0-0 Qg6 19. Bf3 Rd3 0-1

[Event "London Chess Classic op 10th"]
[Site "London"]
[Date "2018.12.11"]
[Round "3"]
[White "Piecha, Lukasz Marek"]
[Black "Badacsonyi, Frankie"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1729"]
[PlyCount "81"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. d5 Nfd7 8. 0-0 f5 9. b4 f4 10. Re1 g5 11. Nd2 Nf6 12. f3 h5 13. c5 g4 14. Bf1 a6 15. cxd6 cxd6 16. a4 Qb6+ 17. Kh1 Qxb4 18. Qc2 Qd4 19. Ba3 Ne8 20. Nc4 Rf6 21. Red1 Qa7 22. a5 gxf3 23. gxf3 Rg6 24. Nb6 Bd7 25. Rd2 Bb5 26. Bxb5 axb5 27. Nxa8 Qxa8 28. Bb4 Na6 29. Na2 Nxb4 30. Nxb4 b6 31. Nc6 bxa5 32. Ne7+ Kh7 33. Nxg6 Kxg6 34. Rg2+ Kh6 35. Rag1 Qb8 36. Qf2 Qd8 37. Rg6+ Kh7 38. Qa7 Qc7 39. Qxc7 Nxc7 40. Rxg7+ Kh6 41. R1g6# 1-0

[Event "London Chess Classic op 10th"]
[Site "London"]
[Date "2018.12.10"]
[Round "2"]
[White "Gunn, Michael J"]
[Black "Piecha, Lukasz Marek"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1577"]
[BlackElo "1729"]
[PlyCount "127"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Qa5 8. Be2 g6 9. 0-0 Bg7 10. d5 Nb8 11. Bd2 Qd8 12. Qa4+ Bd7 13. Qb3 Qb6 14. Be3 Qxb3 15. axb3 a6 16. Rfd1 Nf6 17. Na4 Bxa4 18. Rxa4 0-0 19. Bc5 Re8 20. Rd2 Nbd7 21. Ba3 Rac8 22. Rd1 Nc5 23. Rc4 Nfd7 24. b4 Na4 25. Rxc8 Rxc8 26. b5 Nxb2 27. Bxb2 Bxb2 28. bxa6 bxa6 29. Bxa6 Rc1 30. Rxc1 Bxc1 31. Bb5 Nb6 32. Bc6 Bb2 33. Kf1 Kg7 34. Ke2 Kf6 35. g4 Nc4 36. h3 Nd6 37. Kd3 h6 38. Ba8 Ba3 39. Bc6 Bc5 40. Ke2 Ne4 41. d6 Nxd6 42. Nd2 Ke5 43. Kf3 f6 44. Kg3 g5 45. Nf3+ Ke6 46. Nd2 Nf7 47. Nc4 Bd6+ 48. Kf3 Bf4 49. Ke4 Nd6+ 50. Nxd6 Kxd6 51. Ba8 e6 52. f3 Kc5 53. Kd3 f5 54. Bb7 fxg4 55. fxg4 e5 56. Be4 Kb4 57. Bd5 Ka3 58. Bf3 Kb2 59. Be2 Kc1 60. Bf3 e4+ 61. Kxe4 Kd2 62. Kf5 Ke3 63. Bc6 Kf2 64. Bb5 1/2-1/2

[Event "London Chess Classic op 10th"]
[Site "London"]
[Date "2018.12.09"]
[Round "1"]
[White "Piecha, Lukasz Marek"]
[Black "Kirkland, Arnold G"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1729"]
[BlackElo "1482"]
[PlyCount "106"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 Nbd7 8. 0-0 c5 9. b3 cxd4 10. Nxd4 Ne5 11. Be2 Bd7 12. Bb2 Rc8 13. Rc1 a6 14. h3 Nc6 15. Bf3 Nxd4 16. Qxd4 Bc6 17. Qxd8 Rfxd8 18. Bxc6 Rxc6 19. Rfd1 Rxd1+ 20. Rxd1 Rd6 21. Rxd6 Bxd6 22. Kf1 Kf8 23. g3 Ke7 24. Ke2 Be5 25. Nd5+ Nxd5 26. Bxe5 f6 27. Bb2 Kd6 28. e4 Nb6 29. g4 Nd7 30. f4 g6 31. Ke3 b5 32. Ba3+ Kc6 33. Be7 f5 34. Kd4 a5 35. e5 Nb6 36. gxf5 gxf5 37. h4 Nd5 38. Bg5 h5 39. a3 a4 40. bxa4 bxa4 41. Kc4 Kb6 42. Kd3 Kb5 43. Bh6 Kc5 44. Bg5 Kb5 45. Kd4 Kb6 46. Kc4 Kc6 47. Bh6 Kb6 48. Bg5 Kc6 49. Kd4 Kb5 50. Bh6 Kb6 51. Kc4 Kc6 52. Bg5 Kb6 53. Bd8+ Kc6 1/2-1/2

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.28"]
[Round "7.5"]
[White "Maladkar, Lavanya"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1562"]
[BlackElo "1774"]
[PlyCount "63"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. c5 Bc7 9. Rb1 e5 10. b4 e4 11. Nd2 h6 12. f3 exf3 13. Nxf3 Re8 14. Bd3 Ne4 15. Qc2 Ndf6 16. Bd2 Bg4 17. Rbe1 Bxf3 18. gxf3 Bxh2+ 19. Kxh2 Ng4+ 20. fxg4 Qh4+ 21. Kg2 Qxg4+ 22. Kh2 Qg3+ 23. Kh1 Qh3+ 24. Kg1 Qg4+ 25. Kh2 Ng3 26. Rf4 Qg5 27. Rg1 Rxe3 28. Bxe3 Re8 29. Rxg3 Qh5+ 30. Rh3 Qg5 31. Rff3 Qe7 32. Qg2 1-0

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.28"]
[Round "6.7"]
[White "Piecha, Lukasz Marek"]
[Black "Winter, Kevin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1774"]
[BlackElo "1755"]
[PlyCount "69"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. 0-0 Na6 9. Be3 Ng4 10. a3 Nxe3 11. fxe3 Bh6 12. Qd2 Nc5 13. Bd1 f5 14. Bc2 f4 15. exf4 Bxf4 16. Qe2 Bg4 17. h3 Bd7 18. Rae1 Bg3 19. Rd1 Qe7 20. b4 axb4 21. axb4 Na6 22. Rb1 g5 23. Nh2 Qg7 24. Ng4 h5 25. Ne3 Bf4 26. Nf5 Bxf5 27. exf5 g4 28. Kh1 Rae8 29. Ne4 g3 30. Qxh5 Rb8 31. f6 Qf7 32. Qg4+ Kh8 33. Nxg3 Bxg3 34. Rf5 Qxf6 35. Rh5+ 1-0

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.27"]
[Round "5.6"]
[White "O'Gorman, Brendan"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1698"]
[BlackElo "1774"]
[PlyCount "92"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 c6 4. Nf3 Nf6 5. b3 Be7 6. Bb2 0-0 7. Be2 Nbd7 8. d4 a6 9. 0-0 dxc4 10. bxc4 b5 11. Qc2 Bb7 12. Rfd1 Rc8 13. Ne5 Qc7 14. Nxd7 Nxd7 15. Rac1 b4 16. Ne4 f5 17. Nd2 c5 18. Nf3 Be4 19. Qb3 f4 20. Nd2 f3 21. Bxf3 Bxf3 22. Nxf3 Bd6 23. Ne5 Nxe5 24. dxe5 Bxe5 25. Bxe5 Qxe5 26. h3 Rcd8 27. Qa4 Qf5 28. f3 Qg5 29. Qxa6 Qxe3+ 30. Kh2 Rxd1 31. Rxd1 Rxf3 32. gxf3 Qe2+ 33. Kg3 Qxd1 34. Qxe6+ Kf8 35. Qf5+ Ke8 36. Qe6+ Kd8 37. Qg8+ Kc7 38. Qxg7+ Kc6 39. Qh6+ Qd6+ 40. Qxd6+ Kxd6 41. Kf4 Ke6 42. Ke4 h6 43. h4 h5 44. f4 Kf6 45. Kd5 Kf5 46. Kxc5 Kxf4 1-0

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.27"]
[Round "4.7"]
[White "Piecha, Lukasz Marek"]
[Black "Tomy, Jeff"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1774"]
[BlackElo "1536"]
[PlyCount "87"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[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 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 c5 10. a3 Bb7 11. Bd2 Nb6 12. Be2 cxd4 13. Nxd4 Be7 14. Bf3 Bxf3 15. Qxf3 0-0 16. Rad1 Nc4 17. Bc1 Qc7 18. e4 Rac8 19. Nce2 Ne5 20. Qh3 Nxe4 21. Bf4 Bd6 22. Nxe6 fxe6 23. Qxe6+ Kh8 24. Rc1 Qd7 25. Qd5 Nf6 26. Qb3 Ng6 27. Rcd1 Nxf4 28. Nxf4 Qc6 29. Ne6 Rce8 30. Ng5 Re7 31. Nf7+ Rexf7 32. Qxf7 Qc5 33. Qe6 Bb8 34. b4 Qc4 35. Qxa6 Re8 36. Rc1 Bxh2+ 37. Kxh2 Qh4+ 38. Kg1 Re5 39. Rc8+ Ng8 40. Qa8 h6 41. Rxg8+ Kh7 42. Rh8+ Kg6 43. Qf3 Rh5 44. Qg3+ 1-0

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.26"]
[Round "3.11"]
[White "Doherty, Paul D"]
[Black "Piecha, Lukasz Marek"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1674"]
[BlackElo "1774"]
[PlyCount "42"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. d3 d5 9. Bb3 a6 10. a3 b5 11. f5 c4 12. Ba2 d4 13. Ne2 exf5 14. Qh4 fxe4 15. Ng5 h6 16. Nxe4 Nf5 17. Qf2 Ne5 18. Rd1 Qc7 19. Bf4 g5 20. Bd2 Ng4 21. Qf3 Qxh2+ 0-1

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.26"]
[Round "2.23"]
[White "Piecha, Lukasz Marek"]
[Black "Richardson, John"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1774"]
[BlackElo "1622"]
[PlyCount "44"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. e3 d6 6. Bd3 Nc5 7. exd6 Qxd6 8. Be2 Qf6 9. 0-0 Bf5 10. e4 Rd8 11. Qe1 Nxe4 12. Bd1 Bb4 13. Nbd2 0-0 14. Nxe4 Bxe1 15. Nxf6+ gxf6 16. Rxe1 Nb4 17. Bh6 Rfe8 18. Ba4 Rxe1+ 19. Rxe1 c6 20. a3 Nd3 21. Rd1 Rd7 22. Rd2 Nxb2 1-0

[Event "Basingstoke Spring Bank op U1825"]
[Site "Basingstoke"]
[Date "2018.05.25"]
[Round "1.7"]
[White "Sartain, Patrick"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1541"]
[BlackElo "1774"]
[PlyCount "47"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. c3 Nc6 5. Bc4 e6 6. e5 Nge7 7. 0-0 0-0 8. d4 cxd4 9. cxd4 Nf5 10. Nc3 Qb6 11. Ne2 f6 12. Kh1 fxe5 13. fxe5 d6 14. Bf4 dxe5 15. dxe5 Ne3 16. Bxe3 Qxe3 17. Qd6 Bxe5 18. Nxe5 Rd8 19. Bxe6+ Kg7 20. Rf7+ Kh6 21. Ng4+ Kh5 22. h4 Kxh4 23. Qh2+ Kg5 24. Qh6# 1-0

[Event "Wakefield 4NCL op-B 14th"]
[Site "Wokefield"]
[Date "2017.07.16"]
[Round "4"]
[White "Piecha, Lukasz Marek"]
[Black "David, Ivan"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1752"]
[BlackElo "1887"]
[PlyCount "90"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nf3 Nf6 5. e3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nc3 a5 9. Bd2 Na6 10. a3 Bd7 11. Rb1 Nc5 12. b4 axb4 13. axb4 Nce4 14. Nxe4 Nxe4 15. Be1 g5 16. Bd3 g4 17. Bxe4 gxf3 18. Bxf3 e4 19. Be2 Ra3 20. c5 Qg5 21. c6 bxc6 22. dxc6 Bc8 23. Qc1 Ra8 24. Bc3 Be5 25. Bxe5 dxe5 26. Qc3 Qf6 27. f4 exf4 28. Qxf6 Rxf6 29. Rxf4 Rxc6 30. Rb2 Be6 31. Kf2 Ra3 32. g4 Rcc3 33. gxf5 Bd5 34. Rd2 c6 35. Rg4+ Kf7 36. b5 Kf6 37. bxc6 Bxc6 38. Rd6+ Kxf5 39. Rh4 Ke5 40. Rdh6 Bd7 41. R4h5+ Bf5 42. Rxh7 Rc2 43. Rf7 Raa2 44. Rhxf5+ Ke6 45. R7f6+ Ke7 1/2-1/2

[Event "Wakefield 4NCL op-B 14th"]
[Site "Wokefield"]
[Date "2017.07.16"]
[Round "5"]
[White "Ter Gevorkian, Aram"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1927"]
[BlackElo "1752"]
[PlyCount "61"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 e6 6. 0-0 Nge7 7. f4 0-0 8. Nb5 d5 9. e5 f6 10. d4 cxd4 11. exf6 Bxf6 12. Nbxd4 Bd7 13. Kh1 Rc8 14. Bh3 Nxd4 15. Nxd4 Bxd4 16. f5 e5 17. Bh6 Rf7 18. fxg6 Nxg6 19. Rxf7 Kxf7 20. Qf3+ Qf6 21. Qxd5+ Be6 22. Bxe6+ Qxe6 23. Rf1+ Nf4 24. Qxb7+ Ke8 25. gxf4 Qc6+ 26. Qxc6+ Rxc6 27. c3 Be3 28. Re1 Rxh6 29. Rxe3 Rb6 30. Rxe5+ Kf7 31. b4 1-0

[Event "Wakefield 4NCL op-B 14th"]
[Site "Wokefield"]
[Date "2017.07.15"]
[Round "3"]
[White "Jacob, Sydney J"]
[Black "Piecha, Lukasz Marek"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "1876"]
[BlackElo "1752"]
[PlyCount "70"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nc3 Be7 7. Nf3 0-0 8. Qc2 h6 9. Bh4 Re8 10. Bd3 e5 11. dxe5 Ng4 12. Bg3 Bc5 13. cxd5 Ndxe5 14. Nxe5 Nxe5 15. Bxe5 Rxe5 16. dxc6 Qg5 17. 0-0-0 Qe7 18. Bh7+ Kh8 19. Nd5 Rxd5 20. Rxd5 Bb6 21. c7 Be6 22. Rd8+ Rxd8 23. cxd8Q+ Bxd8 24. Bf5 g6 25. Bxe6 Qxe6 26. Kb1 Bf6 27. Rc1 Kg7 28. Ka1 Qd6 29. Qc5 Qxh2 30. Qxa7 Qxg2 31. Rc7 Qh1+ 32. Ka2 Qd5+ 33. Kb1 Qd1+ 34. Rc1 Qd3+ 35. Ka1 Qd2 1/2-1/2

[Event "Wakefield 4NCL op-B 14th"]
[Site "Wokefield"]
[Date "2017.07.15"]
[Round "2"]
[White "Piecha, Lukasz Marek"]
[Black "De Coverly, Roger D"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1752"]
[BlackElo "1971"]
[PlyCount "47"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Be2 c5 8. 0-0 Nc6 9. Bc4 Nb6 10. Bb3 cxd4 11. Nb5 dxe3 12. Qe2 a6 13. Rd1 exf2+ 14. Qxf2 Nd7 15. Nbd4 Nxd4 16. Nxd4 e5 17. Nf3 Qc7 18. Be3 b6 19. Rac1 Qb8 20. Ng5 Nc5 21. Bxc5 bxc5 22. Nxf7 Ra7 23. Nxe5+ Kh8 24. Nxg6+ 1-0

[Event "Wakefield 4NCL op-B 14th"]
[Site "Wokefield"]
[Date "2017.07.14"]
[Round "1"]
[White "Stimpson, Philip M"]
[Black "Piecha, Lukasz Marek"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1937"]
[BlackElo "1752"]
[PlyCount "33"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6 bxc6 7. d3 d5 8. 0-0 Bg4 9. Qe1 e6 10. Ne5 Bxe5 11. fxe5 g5 12. Qg3 Nh6 13. Rf6 Ng8 14. Bxg5 h6 15. Rxe6+ Bxe6 16. Bxd8 Rxd8 17. Qg7 1-0

