[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.17"]
[Round "9"]
[White "Lach, Tomasz"]
[Black "Marzec, Sebastian"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1779"]
[PlyCount "149"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bg5 Nf6 4. e3 Be7 5. Bd3 0-0 6. 0-0 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Nbd2 f5 10. Ne5 Kh7 11. c3 Nd7 12. Ndf3 a6 13. Rc1 b5 14. Nxd7 Bxd7 15. Bxe4 fxe4 16. Ne5 Rf6 17. f3 exf3 18. Rxf3 Rxf3 19. Qxf3 Rf8 20. Qg3 Be8 21. Rf1 Rxf1+ 22. Kxf1 Qf6+ 23. Qf2 Qf5 24. Qxf5+ exf5 25. b4 g5 26. Nd3 Bd7 27. Nc5 Bc8 28. Kf2 Kg6 29. Kf3 h5 30. g3 Kf6 31. h4 Kg6 32. Nd3 Kf6 33. Ne5 Be6 34. hxg5+ Kxg5 35. Nd3 Bd7 36. Nf2 Be8 37. Nh3+ Kf6 38. Kf4 Bf7 39. Ng1 Be6 40. Nf3 Bf7 41. Ne5 Be8 42. Nd3 Bd7 43. Nc5 Bc8 44. a4 bxa4 45. Nxa4 Bd7 46. Nc5 Bc8 47. Nd3 Bd7 48. Kf3 Be6 49. Nf4 Bf7 50. Kg2 Kg5 51. Kh3 Bg8 52. Nd3 Be6 53. Kg2 Kg4 54. Ne5+ Kg5 55. Kf3 Kf6 56. Kf4 Bc8 57. c4 Be6 58. c5 Bc8 59. Nc6 Bd7 60. Na7 c6 61. Kf3 Kg5 62. Kf2 Kg4 63. Kg2 h4 64. gxh4 Kxh4 65. Kf3 Kh3 66. Kf4 Kg2 67. Ke5 Kf2 68. Kd6 Kxe3 69. Kxd7 f4 70. Nxc6 f3 71. Ne5 Kxd4 72. Nxf3+ Ke3 73. Ne5 Ke4 74. Kd6 d4 75. c6 1-0

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.17"]
[Round "7"]
[White "Marzec, Sebastian"]
[Black "Golenia, Wojciech"]
[Result "0-1"]
[ECO "A81"]
[BlackElo "1984"]
[PlyCount "84"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Bf4 h6 7. c4 g5 8. Be5 Nc6 9. Nc3 Bg7 10. Rc1 Nxe5 11. Nxe5 Bxg2 12. Kxg2 0-0 13. f3 d6 14. Nd3 Nd7 15. Nf2 Qf6 16. d5 exd5 17. Nxd5 Qd8 18. b3 c6 19. Nc3 Qe7 20. e4 Rad8 21. exf5 Rxf5 22. Re1 Ne5 23. Nce4 Nxf3 24. Re3 Ne5 25. Rc2 d5 26. cxd5 Rxd5 27. Qc1 g4 28. Nc3 Rd8 29. Nce4 Rdf8 30. Qd1 c5 31. Nd6 Rf3 32. Qd5+ Kh8 33. Rce2 Qf6 34. Nfe4 Qg6 35. Qb7 Rf1 36. Rf2 R1xf2+ 37. Nxf2 Qxd6 38. Qe4 Qd2 39. Re2 Qc3 40. Nxg4 Nxg4 41. Qxg4 Qf6 42. Re6 Qf1# 0-1

[Event "Krakow-ch rapid"]
[Site "Krakow"]
[Date "2018.06.16"]
[Round "1"]
[White "Marzec, Sebastian"]
[Black "Gritsak, Orest"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2469"]
[PlyCount "90"]
[EventDate "2018.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nc3 c5 2. f4 d5 3. d3 Nf6 4. Nf3 Nc6 5. g3 d4 6. Ne4 Nxe4 7. dxe4 f5 8. e5 Be6 9. Bg2 Bd5 10. e3 e6 11. 0-0 Be7 12. exd4 cxd4 13. a3 Qb6 14. Kh1 0-0-0 15. b4 h6 16. b5 Qxb5 17. Bd2 Be4 18. Re1 Qc4 19. Bf1 Qxc2 20. Qxc2 Bxc2 21. Rec1 Be4 22. Kg2 g5 23. Kf2 g4 24. Nh4 Bxh4 25. gxh4 Kb8 26. Bb5 h5 27. a4 a6 28. Bc4 Bd5 29. Bd3 Rc8 30. Rab1 Ka7 31. Rb2 Nb8 32. Rcb1 Rh7 33. Bb4 Be4 34. Ke2 Rd7 35. Ba5 Bxd3+ 36. Kxd3 Nc6 37. Bb6+ Ka8 38. a5 Rd5 39. Ra2 Na7 40. Rc2 Rxc2 41. Kxc2 d3+ 42. Kd2 Nc6 43. Rc1 Kb8 44. Rc3 Nxa5 45. Rxd3 Nc4+ 0-1

[Event "POL-chA U18"]
[Site "Olkusz"]
[Date "1995.??.??"]
[Round "?"]
[White "Marzec, Sebastian"]
[Black "Waniek, Tomasz"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 d5 5. e3 c6 6. Bd3 Bd6 7. cxd5 exd5 8. Qc2 Ne4 9. Be2 0-0 10. Nd2 Qh4 11. Ndxe4 fxe4 12. g3 Qf6 13. Bf1 Bg4 14. Bg2 Nd7 15. 0-0 Bf3 16. b3 h5 17. a4 h4 18. Ba3 Bxa3 19. Rxa3 Bxg2 20. Kxg2 Qf3+ 21. Kh3 Qf5+ 22. Kg2 h3+ 0-1

