[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.25"]
[Round "9"]
[White "Zak, Mateusz"]
[Black "Lesien, Tymoteusz"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1375"]
[BlackElo "1198"]
[PlyCount "60"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Bg5 Qb6 5. b3 Bg7 6. dxc5 Qxc5 7. Be3 Qb4+ 8. Bd2 Qb6 9. Nc3 Ng4 10. e3 d6 11. h3 Nf6 12. Bd3 Nc6 13. Rc1 0-0 14. Na4 Qc7 15. 0-0 Rd8 16. Bc3 Ne5 17. Nxe5 dxe5 18. Qc2 Bd7 19. Nb2 Bc6 20. Rfd1 e4 21. Be2 Rxd1+ 22. Rxd1 Rd8 23. b4 a6 24. b5 Rxd1+ 25. Qxd1 axb5 26. cxb5 Bxb5 27. Bxf6 Bxe2 28. Qxe2 Bxf6 29. Nc4 b5 30. Na3 Qc1+ 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.24"]
[Round "8"]
[White "Pieczewska, Jadwiga"]
[Black "Zak, Mateusz"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1025"]
[BlackElo "1375"]
[PlyCount "122"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 a6 9. Be3 Ng4 10. Qd2 e5 11. Nb3 Nxe3 12. Qxe3 Nc6 13. Rfd1 Nd4 14. Qd2 Qc7 15. e3 Nf5 16. Qd3 Be6 17. Nd2 Rfd8 18. Rac1 Rac8 19. b3 Qa5 20. Nde4 d5 21. Nxd5 Bxd5 22. cxd5 Rxc1 23. Rxc1 Nd6 24. a4 f5 25. Nxd6 Rxd6 26. e4 fxe4 27. Bxe4 Qb4 28. Qc4 Qb6 29. Qc5 Kf8 30. Qc8+ Rd8 31. Qc5+ Rd6 32. Qxb6 Rxb6 33. Rc3 Ke7 34. Rc7+ Kf6 35. Rc3 Rd6 36. a5 Bf8 37. Rc7 b6 38. axb6 Rxb6 39. Rc6+ Rxc6 40. dxc6 Bd6 41. h4 a5 42. Kf1 Bc7 43. Ke2 Ke7 44. Kd3 Kd6 45. Kc4 Bd8 46. Kb5 Bc7 47. b4 axb4 48. Kxb4 Bb6 49. f3 Bf2 50. g4 Bxh4 51. Kb5 Bd8 52. Kc4 Ke6 53. Kd3 Kf6 54. Ke3 Kg5 55. Kf2 Kf4 56. Kg2 Bc7 57. Kh3 Kg5 58. Kg3 Bd8 59. Bd5 h5 60. gxh5 gxh5 61. Be4 Bc7 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.23"]
[Round "7"]
[White "Zak, Mateusz"]
[Black "Sobczak, Miroslaw"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1375"]
[BlackElo "1865"]
[PlyCount "60"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 h6 5. b3 d5 6. Be2 Nc6 7. 0-0 Bd6 8. Bb2 0-0 9. dxc5 Bxc5 10. Nbd2 Qc7 11. Rc1 Be7 12. cxd5 exd5 13. Nd4 Bd7 14. Qc2 Rac8 15. N2f3 Nxd4 16. Nxd4 Qe5 17. Qd2 Ne4 18. Qa5 Bd8 19. Qb4 b5 20. Rxc8 Bxc8 21. Rc1 Be7 22. Qa5 Bd6 23. g3 h5 24. Rc2 h4 25. Nxb5 Qf5 26. f3 hxg3 27. Nxd6 gxh2+ 28. Kxh2 Qh3+ 29. Kg1 Qg3+ 30. Kh1 Nf2# 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.22"]
[Round "6"]
[White "Cichon, Ludwik"]
[Black "Zak, Mateusz"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1192"]
[BlackElo "1375"]
[PlyCount "45"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 e6 8. Ne5 Bxe2 9. Nxe2 Nc6 10. Nd3 Be7 11. c3 0-0 12. 0-0 h5 13. a4 Qb6 14. Bg5 Ne4 15. Bxe7 Nxe7 16. f3 Nd6 17. b3 Nef5 18. Kf2 Qd8 19. Qd2 Qf6 20. Kg1 Rfe8 21. g4 Nh4 22. Qf4 Qg6 23. Rfd1 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.21"]
[Round "5"]
[White "Zak, Mateusz"]
[Black "Cholewa, Jan"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1375"]
[BlackElo "1192"]
[PlyCount "46"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Nc3 Nbd7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Nxd5 Bxd5 12. Qc2 Bxf3 13. gxf3 Nf6 14. Rac1 Rac8 15. Ba6 Rb8 16. Qxc7 Qb4 17. Qc3 Qa4 18. Qc4 Qa5 19. Bb5 h6 20. b4 Qa3 21. Rc3 Qb2 22. Rc2 Qa3 23. Rc3 Qb2 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.20"]
[Round "4"]
[White "Rusinski, Mateusz"]
[Black "Zak, Mateusz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1813"]
[BlackElo "1375"]
[PlyCount "97"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. c3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Bf4 e6 9. Nbd2 Be7 10. 0-0 0-0 11. Ne5 Rc8 12. Bg3 Nxe5 13. dxe5 Nd7 14. Kh1 a5 15. f4 Qb6 16. Qb3 Qxb3 17. axb3 b6 18. Bf2 Bc5 19. Kg1 Rc6 20. Nf3 Re8 21. Rfd1 g6 22. c4 Bxf2+ 23. Kxf2 Rc5 24. cxd5 exd5 25. Rd2 Rd8 26. Nd4 Nf8 27. Ne2 Ne6 28. g3 h5 29. Nc3 d4 30. Ne4 Rb5 31. Ra3 Nc5 32. Nd6 Rxb3 33. Rxb3 Nxb3 34. Rc2 Nc5 35. Nc4 d3 36. Rc1 d2 37. Rd1 Ne4+ 38. Ke3 Nc5 39. Rxd2 Rxd2 40. Kxd2 Nd7 41. Kd3 Kf8 42. Kd4 Ke7 43. Kd5 a4 44. Kc6 Ke6 45. Nxb6 Nxb6 46. Kxb6 Kd5 47. Kb5 a3 48. bxa3 Ke6 49. Kb6 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.19"]
[Round "3"]
[White "Zak, Mateusz"]
[Black "Szymanski, Zbigniew"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1375"]
[BlackElo "1832"]
[PlyCount "74"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. e3 d6 5. Be2 Nf6 6. Nc3 0-0 7. 0-0 Nc6 8. d5 Nb4 9. a3 Na6 10. Qc2 Nc7 11. e4 Rb8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nh5 15. Rae1 Bd7 16. Nd2 Nxg3 17. fxg3 a6 18. Bh5 b5 19. b3 Ne8 20. Be2 Qa5 21. Ndb1 b4 22. axb4 Qxb4 23. Bd1 Bd4+ 24. Kh1 Nf6 25. h3 Kg7 26. Ne2 Bf2 27. Nd2 Bxe1 28. Rxe1 Nxe4 29. Qxe4 Qxd2 30. Ng1 Qd4 31. Bc2 Qxe4 32. Rxe4 Bf5 33. Re2 Bxc2 34. Rxc2 Rxb3 35. Kh2 Ra8 36. Nf3 a5 37. Ra2 a4 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "2"]
[White "Borkowski, Pawel"]
[Black "Zak, Mateusz"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1375"]
[PlyCount "118"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. Nf3 Bb4 6. Bd2 Ne7 7. Be2 Nd7 8. a3 Ba5 9. b4 Bb6 10. a4 a5 11. b5 c5 12. Be3 cxd4 13. Nxd4 Bxd4 14. Bxd4 Qc7 15. f4 0-0 16. g4 Bg6 17. h4 h6 18. h5 Bh7 19. Bd3 Bxd3 20. Qxd3 Nc5 21. Bxc5 Qxc5 22. g5 Rac8 23. Kd2 Qf2+ 24. Ne2 Nf5 25. gxh6 Nxh6 26. Rag1 Rc4 27. Rf1 Qc5 28. Rfg1 Qf2 29. Rf1 Qc5 30. Rhg1 Rc8 31. Qg3 Rxc2+ 32. Ke1 Rxe2+ 33. Kxe2 Qc2+ 34. Ke1 Qe4+ 35. Kd1 Qc2+ 36. Ke1 Qc1+ 37. Kf2 Rc2+ 38. Kf3 Rc3+ 39. Kg2 Rxg3+ 40. Kxg3 Qc3+ 41. Kh2 Nf5 42. Rg4 Ne3 43. Rfg1 Nxg4+ 44. Rxg4 d4 45. h6 g6 46. Rh4 Kh7 47. Rh3 Qxh3+ 48. Kxh3 d3 49. Kg4 Kxh6 50. Kf3 d2 51. Ke2 g5 52. Kxd2 gxf4 53. Ke2 Kg5 54. Kf2 Kf5 55. b6 Kxe5 56. Kf3 Kf5 57. Ke2 Kg4 58. Kd3 f3 59. Kc4 f2 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "1"]
[White "Zak, Mateusz"]
[Black "Czyz, Andrzej"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1375"]
[BlackElo "2000"]
[PlyCount "56"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. e3 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 d6 10. Bd2 Nbd7 11. Rc1 Rc8 12. Nd4 Ne5 13. b3 Qd7 14. f4 Nc6 15. Bf3 e6 16. Nxc6 Bxc6 17. Bxc6 Qxc6 18. Nb5 Ra8 19. Bb4 Rfd8 20. Qf3 d5 21. Nd4 Qd7 22. Rfd1 Rac8 23. cxd5 Nxd5 24. Rxc8 Qxc8 25. Be1 Qc5 26. Qe4 Nxe3 27. Qxe3 Bxd4 28. Rxd4 Qxd4 0-1

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.07"]
[Round "10"]
[White "Zak, Mateusz"]
[Black "Globisz, Fryderyka"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "23"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Nf3 Bg4 4. e3 c6 5. Bd2 Nbd7 6. c4 a6 7. Bd3 g6 8. h3 Be6 9. 0-0 dxc4 10. Bxc4 Bf5 11. Qb3 b6 12. Bxf7# 1-0

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.06"]
[Round "9"]
[White "Klimanek, Fabian"]
[Black "Zak, Mateusz"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "77"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Bg5 e6 7. e4 Be7 8. Bd3 h6 9. Bf4 0-0 10. 0-0 a6 11. a3 Bd6 12. Bxd6 Qxd6 13. h3 e5 14. dxe5 Nxe5 15. Rc1 Be6 16. Nd4 Rac8 17. f4 Nxd3 18. Qxd3 Rfe8 19. Rf3 Bd7 20. Rcf1 Nxe4 21. Nde2 Bc6 22. Nxe4 Rxe4 23. Ng3 Qe6 24. Qd2 Rc4 25. b3 Rc5 26. Qd4 Bb5 27. Nh5 f6 28. Re1 Rc2 29. Rg3 R8c7 30. Nxf6+ Kh8 31. Nh5 Qg8 32. Rg6 Qh7 33. Rd6 Rd7 34. Rxd7 Bxd7 35. a4 Qg6 36. g4 Bxg4 37. Ng3 Bxh3 38. Qe3 Rg2+ 39. Kh1 0-1

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.05"]
[Round "8"]
[White "Zak, Mateusz"]
[Black "Kowalczyk, Jan"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "54"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. c3 Bg7 4. Nf3 Bg4 5. Nbd2 Nf6 6. Be2 0-0 7. 0-0 Re8 8. Re1 Nfd7 9. Bc4 e6 10. h3 Bxf3 11. Nxf3 f6 12. Qb3 Qe7 13. Qxb7 Nb6 14. e5 d5 15. exf6 Bxf6 16. Bxd5 Nxd5 17. Qxa8 a6 18. a3 Qd6 19. Qb7 Nd7 20. Qb3 Rb8 21. Qc2 Re8 22. Bg5 Qe7 23. Qd2 Qd6 24. Bxf6 N5xf6 25. Re2 Qe7 26. Rae1 Qd8 27. Ng5 Nf8 1-0

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.04"]
[Round "7"]
[White "Klama, Andrzej"]
[Black "Zak, Mateusz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1650"]
[PlyCount "67"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. d4 h6 5. Nc3 e6 6. a3 a6 7. b4 Nd7 8. Bd3 Ne7 9. h3 Bh5 10. g4 Bg6 11. Bf4 Bxd3 12. Qxd3 Ng6 13. Bg3 Be7 14. h4 Qc7 15. Na4 0-0-0 16. Nd2 Nb6 17. Nc5 Bxc5 18. bxc5 Nd7 19. h5 Ne7 20. Rb1 Qa5 21. 0-0 Rdf8 22. Rb2 Kc7 23. Rfb1 Rb8 24. f4 b5 25. Be1 Kb7 26. Nb3 Qd8 27. a4 Kc7 28. Ba5+ Nb6 29. cxb6+ Rxb6 30. Bxb6+ Kxb6 31. Qc3 Ka7 32. Qc5+ Ka8 33. axb5 cxb5 34. Ra1 1-0

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.03"]
[Round "6"]
[White "Zak, Mateusz"]
[Black "Kaczmarski, Andrzej"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "60"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. a3 d6 8. Re1 Nbd7 9. b4 c5 10. bxc5 dxc5 11. e3 Rc8 12. Bd2 Ne4 13. Nxe4 Bxe4 14. Ne5 Bxg2 15. Kxg2 Nxe5 16. dxe5 Qd5+ 17. Kg1 Qxe5 18. Rb1 Rfd8 19. Qe2 Bf6 20. Red1 Qc7 21. c4 Rd7 22. Be1 Rcd8 23. Rxd7 Qxd7 24. Rc1 Qd3 25. Qa2 h5 26. h4 g5 27. hxg5 Bxg5 28. Kg2 Qe4+ 29. Kf1 Qf3 30. Qe2 Qh1# 0-1

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.02"]
[Round "5"]
[White "Tchorzewski, Kazimierz"]
[Black "Zak, Mateusz"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1838"]
[PlyCount "34"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h6 7. Nf4 Bh7 8. Nh5 g5 9. Bd3 Bxd3 10. Qxd3 Nd7 11. 0-0 Qb6 12. Na4 Qc7 13. f4 0-0-0 14. f5 exf5 15. Qxf5 b5 16. Nc3 Kb7 17. Qxf7 Be7 1-0

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.01"]
[Round "4"]
[White "Zak, Mateusz"]
[Black "Majchrzyk, Dominik"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "109"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Bd6 4. Bxd6 Qxd6 5. g3 c6 6. Bg2 Ne7 7. 0-0 b6 8. c3 Nd7 9. Nbd2 0-0 10. Qc2 g6 11. Rfe1 Nf6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 f5 15. Qd3 Bb7 16. Qe3 Rf6 17. Ng5 Bc8 18. Qe5 Qxe5 19. dxe5 Rf8 20. Rad1 Bb7 21. Rd7 Rab8 22. Rxe7 h6 23. Nxe6 Rf7 24. Rxf7 Kxf7 25. Nd4 c5 26. Bxb7 Rxb7 27. Nc2 Ke6 28. f4 Rd7 29. Re2 Rg7 30. Rg2 g5 31. Ne3 a5 32. a4 Rg8 33. c4 Rg7 34. Kf2 Rd7 35. Nd5 Rxd5 36. cxd5+ Kxd5 37. Ke3 Ke6 38. Rd2 Ke7 39. Rd6 gxf4+ 40. gxf4 h5 41. h4 Kf7 42. Kd3 Kg7 43. Kc4 Kh8 44. Kb5 Kh7 45. Kxb6 Kg7 46. Kxa5 Kf7 47. Kb5 c4 48. a5 c3 49. bxc3 Ke7 50. a6 Kf7 51. a7 Kg7 52. a8R Kf7 53. Ra7+ Ke8 54. Kb6 Kf8 55. Rd8# 1-0

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.08.01"]
[Round "3"]
[White "Zdonek, Jakub"]
[Black "Zak, Mateusz"]
[Result "0-1"]
[ECO "D60"]
[PlyCount "64"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. c5 Be7 6. Nf3 Nbd7 7. e3 0-0 8. Bd3 h6 9. Bxf6 Nxf6 10. 0-0 Bd7 11. Re1 b5 12. b4 a5 13. a3 axb4 14. axb4 Rxa1 15. Qxa1 Qa8 16. h3 Qb7 17. Qb2 Ra8 18. Ra1 Qb8 19. e4 dxe4 20. Bxe4 Nxe4 21. Nxe4 f5 22. Ned2 Bf6 23. Ne5 Bxe5 24. dxe5 g6 25. Rxa8 Qxa8 26. Qb3 Qa1+ 27. Kh2 Qxe5+ 28. g3 Kg7 29. Qd1 Qd4 30. Qe1 Bc8 31. Qe2 Kf6 32. g4 Ba6 0-1

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.07.31"]
[Round "1"]
[White "Niedbala, Tomasz"]
[Black "Zak, Mateusz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1693"]
[PlyCount "112"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. h3 h6 5. Nf3 e6 6. Bd3 Bxd3 7. Qxd3 c6 8. 0-0 Be7 9. a3 0-0 10. Nbd2 Nbd7 11. b4 Nb6 12. c4 dxc4 13. Nxc4 Nxc4 14. Qxc4 Nd5 15. Bh2 Bd6 16. Rac1 Bxh2+ 17. Nxh2 Qe7 18. Qd3 Rac8 19. f4 f5 20. Nf3 Nf6 21. Ne5 Rfd8 22. Rc2 Ne4 23. Rfc1 Rd5 24. Qe2 Kh7 25. Qh5 Qe8 26. Qxe8 Rxe8 27. g4 fxg4 28. hxg4 Rf8 29. Rf1 Rf6 30. Rh2 Rd8 31. g5 Rf5 32. Rf3 Rh8 33. g6+ Kg8 34. Nf7 Rxf7 35. gxf7+ Kxf7 36. Rh4 Nf6 37. Kg2 h5 38. Kf2 g6 39. Ke2 Ke7 40. Kd3 Nd5 41. e4 Nc7 42. Rh1 Rd8 43. a4 Na6 44. Kc3 b5 45. a5 Nxb4 46. Rd1 Na6 47. f5 gxf5 48. exf5 Rd5 49. f6+ Kf7 50. Rg1 Rf5 51. Rg7+ Kxf6 52. Rxf5+ exf5 53. Rxa7 h4 54. Rxa6 Kg5 55. Ra8 h3 56. Rh8 Kg4 1-0

[Event "Tarnowskie Gory Piasta Memorial 8th"]
[Site "Tarnowskie Gory"]
[Date "2010.07.31"]
[Round "2"]
[White "Zak, Mateusz"]
[Black "Globisz, Artur"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "56"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. h3 Bf5 4. Nf3 Nc6 5. e3 e6 6. a3 a6 7. Nbd2 Bd6 8. Bxd6 cxd6 9. Be2 0-0 10. 0-0 e5 11. dxe5 dxe5 12. c4 d4 13. exd4 exd4 14. Nh4 Be6 15. Qc2 Ne5 16. Bd3 Nxd3 17. Qxd3 Rc8 18. Nhf3 Nh5 19. Nb3 Bxc4 20. Qf5 Bxf1 21. Qxh5 Be2 22. Qf5 Bxf3 23. Qxf3 Re8 24. Rd1 Qc7 25. Nxd4 Rcd8 26. Qd3 h6 27. g3 Qb6 28. b4 Rd7 0-1

