[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.28"]
[Round "9"]
[White "Piotrkowski, Wojciech"]
[Black "Wierzbicki, Marek"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "41"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. d4 0-0 6. 0-0 Nbd7 7. Qe2 e5 8. Be3 Re8 9. Rae1 Nb6 10. Bb3 Bd7 11. Ng5 Rf8 12. dxe5 dxe5 13. Rd1 Qc8 14. Bc5 Be8 15. Bxf8 Kxf8 16. f4 Nbd7 17. fxe5 Nxe5 18. Nd5 Ned7 19. Nxf6 Nxf6 20. e5 Ng8 21. Qc4 1-0

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.25"]
[Round "8"]
[White "Tynski, Aleksander"]
[Black "Wierzbicki, Marek"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "57"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. Nc3 Bg7 5. Be3 0-0 6. Qd2 Nbd7 7. Bd3 e5 8. Nge2 Re8 9. 0-0-0 c6 10. g4 a6 11. h4 Kh8 12. Bh6 Ng8 13. Bxg7+ Kxg7 14. h5 b5 15. hxg6 fxg6 16. f4 Qf6 17. dxe5 dxe5 18. f5 Nf8 19. fxg6 hxg6 20. Rdf1 Qe6 21. Rhg1 b4 22. Nd1 Qxa2 23. Qxb4 a5 24. Qc5 Bd7 25. Bc4 Qa4 26. Rf7+ Kh6 27. Rh1+ Kg5 28. Qe3+ Kxg4 29. Qg3# 1-0

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.24"]
[Round "7"]
[White "Wierzbicki, Marek"]
[Black "Maciaszek, Piotr"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "32"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Nf6 6. Nbd2 Nbd7 7. Re1 Be7 8. e4 Bg6 9. e5 Ng4 10. d4 0-0 11. Bh3 Bf5 12. Nb3 Qb6 13. c3 c5 14. Bf4 c4 15. Nbd2 Qxb2 16. Qc1 Ba3 0-1

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.23"]
[Round "5"]
[White "Rabeda, Grzegorz"]
[Black "Wierzbicki, Marek"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1604"]
[PlyCount "58"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. e4 e5 7. c3 Re8 8. Re1 Nbd7 9. Na3 Nb6 10. Qb3 Be6 11. d5 Bd7 12. Qc2 c6 13. c4 Qc8 14. Bg5 Nh5 15. Qd2 cxd5 16. cxd5 Bg4 17. Rac1 Qd7 18. b3 Rac8 19. Kh1 Nf6 20. Ng1 Qe7 21. f3 Bd7 22. Ne2 Qf8 23. Nc3 a6 24. Be3 Na8 25. Nc4 Bb5 26. Nb6 Rc7 27. Nxb5 axb5 28. Rxc7 Nxc7 29. Rc1 Rc8 1-0

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.22"]
[Round "3"]
[White "Wierzbicki, Marek"]
[Black "Czerwinska, Luiza"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "30"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. g3 Nf6 4. Nc3 d5 5. d3 d4 6. Ne2 Be6 7. Bg2 Be7 8. 0-0 0-0 9. c3 Bg4 10. Re1 Qd7 11. Qd2 Rad8 12. Rd1 h6 13. Rb1 b5 14. a3 a6 15. Kh1 Rfe8 1/2-1/2

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.22"]
[Round "4"]
[White "Wierzbicki, Marek"]
[Black "Zielinski, Konrad"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "60"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e4 e5 3. g3 Nf6 4. Nc3 Bb4 5. Qe2 Bxc3 6. bxc3 0-0 7. Bg2 d6 8. 0-0 Bg4 9. Rd1 Qe7 10. d3 Rad8 11. Qe1 d5 12. Bb2 dxe4 13. dxe4 Rxd1 14. Rxd1 Rd8 15. Rd2 Rxd2 16. Qxd2 Nxe4 17. Qe1 Nf6 18. c4 Bxf3 19. Bxf3 e4 20. Bxf6 gxf6 21. Qxe4 Qxe4 22. Bxe4 Nb4 23. a3 Nc6 24. Bxc6 bxc6 25. Kf1 Kf8 26. Ke2 Ke7 27. Kd3 Kd6 28. f4 f5 29. h3 Kc5 30. Kc3 h5 1/2-1/2

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.21"]
[Round "2"]
[White "Garbowski, Jakub"]
[Black "Wierzbicki, Marek"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "117"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nbd7 7. Bf4 Nh5 8. Bg3 e5 9. dxe5 dxe5 10. Qd2 Qe7 11. Rad1 Nb6 12. Bb3 Bg4 13. Qe3 a6 14. h3 Bd7 15. Nd5 Nxd5 16. Rxd5 Nxg3 17. fxg3 Be6 18. Rd2 Bxb3 19. Qxb3 Qc5+ 20. Kh2 Rab8 21. Rd5 Qe7 22. Rfd1 Rfd8 23. Rxd8+ Rxd8 24. Rxd8+ Qxd8 25. Qxb7 a5 26. Qb5 Qd1 27. Qe8+ Bf8 28. Nxe5 Qd6 29. Qxf7+ Kh8 30. Ng4 Bg7 31. Qe8+ Qf8 32. Qxf8+ Bxf8 33. Kg1 Kg7 34. Kf2 Kf7 35. Kf3 Ke6 36. Kf4 h5 37. Nf2 Bd6+ 38. Kf3 g5 39. g4 h4 40. Nh1 c5 41. g3 Kf6 42. gxh4 gxh4 43. Nf2 c4 44. Ke3 Bc5+ 45. Ke2 a4 46. Nd1 Ke5 47. Nc3 a3 48. bxa3 Bxa3 49. Kf3 Bb2 50. Na4 Bc1 51. Nb6 c3 52. Nd5 Kd4 53. Nxc3 Kxc3 54. e5 Kd4 55. e6 Bg5 56. a4 Kc5 57. Ke4 Kb4 58. Kf5 Bd8 59. g5 1-0

[Event "Chelmza op-B"]
[Site "Chelmza"]
[Date "2009.06.20"]
[Round "1"]
[White "Szymanowski, Igor"]
[Black "Wierzbicki, Marek"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "39"]
[EventDate "2009.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d3 Bg7 5. Be3 0-0 6. Be2 Nc6 7. Qd2 Re8 8. 0-0-0 e5 9. h4 Bg4 10. h5 Nxh5 11. Ne1 Bxe2 12. Qxe2 Nd4 13. Bxd4 exd4 14. Nb1 c5 15. g4 Nf4 16. Qf3 g5 17. Ng2 Ne6 18. Rxh7 Kxh7 19. Qxf7 Qe7 20. Rh1# 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0708"]
[Site "Poland"]
[Date "2008.02.10"]
[Round "7.29"]
[White "Dahm, Mikolaj"]
[Black "Wierzbicki, Marek"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1966"]
[PlyCount "85"]
[EventDate "2007.11.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. Bf4 Bg7 6. e3 0-0 7. Bd3 Bg4 8. Qc2 Nbd7 9. Ne5 Nxe5 10. Bxe5 Qd7 11. f3 Bf5 12. e4 dxe4 13. fxe4 Be6 14. d5 cxd5 15. Bxf6 Bxf6 16. cxd5 Bxd5 17. exd5 Rac8 18. 0-0 Rfe8 19. Qb3 e6 20. Rxf6 Kg7 21. Raf1 Qe7 22. Rxf7+ Qxf7 23. Rxf7+ Kxf7 24. dxe6+ Kg7 25. Qxb7+ Kg8 26. Qf7+ Kh8 27. e7 a5 28. Bb5 Rg8 29. e8R Rcxe8 30. Bxe8 Rg7 31. Qxg7+ Kxg7 32. Kf2 Kf8 33. Bxg6 hxg6 34. Kf3 Ke7 35. Kf4 Kf6 36. h4 Ke6 37. g4 Kf7 38. Ke5 Ke7 39. h5 gxh5 40. gxh5 Kf7 41. a3 Kg7 42. b4 axb4 43. axb4 1-0

