[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.15"]
[Round "9"]
[White "Czajka, Iwo"]
[Black "Lacina, Jerzy"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1522"]
[BlackElo "1588"]
[PlyCount "92"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 Nc6 5. f4 d6 6. Nf3 Bg4 7. Na4 Bxf3 8. Qxf3 Nd4 9. Qg3 Nh5 10. Qg4 g6 11. Kd1 b5 12. Nxc5 bxc4 13. Na4 cxd3 14. cxd3 Nf6 15. Qg3 Qd7 16. Nc3 Nh5 17. Qf2 Qg4+ 18. Ke1 Nxf4 19. Bxf4 Qxf4 20. Qxf4 exf4 21. Kd2 f3 22. g3 Rb8 23. b3 0-0 24. Raf1 f5 25. Ke3 c5 26. Rf2 fxe4 27. Nxe4 Rbe8 28. Kd2 Re6 29. Rhf1 Rf5 30. Kc3 Ne2+ 31. Kb2 Nd4 32. Kc3 a6 33. Nd2 Nb5+ 34. Kb2 Re2 35. Kc1 Nd4 36. h3 g5 37. g4 Rf4 38. a3 d5 39. Nb1 Nxb3+ 40. Kd1 Re3 41. Kc2 Nd4+ 42. Kd2 Re2+ 43. Rxe2 fxe2 44. Rxf4 gxf4 45. Nc3 f3 46. Nxd5 Nc2 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.15"]
[Round "8"]
[White "Niemier, Hubert"]
[Black "Lacina, Jerzy"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1588"]
[PlyCount "116"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 e6 4. e3 a6 5. a3 Nf6 6. c4 Bd7 7. Nc3 Be7 8. Be2 0-0 9. 0-0 h6 10. Qb3 Na5 11. Qa2 Nxc4 12. Bxc4 dxc4 13. Qxc4 Bc6 14. Ne5 Be4 15. Nxe4 Nxe4 16. Rac1 Nd2 17. Qd3 Nxf1 18. Rxf1 Bd6 19. Qe4 Bxe5 20. Bxe5 f6 21. Bf4 c6 22. Qxe6+ Kh8 23. Qh3 Rf7 24. Qh5 Qg8 25. Qg6 Rd7 26. h3 Qf7 27. Qg4 Rd5 28. Qe2 Re8 29. Rd1 Rf5 30. Qf3 Qe6 31. Qg4 Rb5 32. Qe2 Qb3 33. Rd2 Rf5 34. Qg4 Qd5 35. Qg6 Re7 36. Bd6 Rg5 37. Qxg5 fxg5 38. Bxe7 g6 39. Bb4 b6 40. Kh1 a5 41. Bc3 Kh7 42. Kg1 h5 43. Kf1 Qe4 44. Ke2 Qxg2 45. Rc2 Qxh3 46. Bd2 Qg2 47. b4 axb4 48. axb4 h4 49. Ra2 h3 50. Ra7+ Kg8 51. Ra8+ Kf7 52. Ra7+ Ke8 53. Ra8+ Kd7 54. Ra7+ Kc8 55. Ra8+ Kb7 56. Rh8 h2 57. Kd3 h1Q 58. Rxh1 Qxh1 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.14"]
[Round "7"]
[White "Lacina, Jerzy"]
[Black "Minko, Janusz"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1588"]
[BlackElo "1902"]
[PlyCount "58"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 0-0 10. h3 Qc7 11. Qf3 Rd8 12. Nd5 Bxd5 13. exd5 Nbd7 14. Rfe1 Rac8 15. Rac1 b5 16. Bd2 Nb6 17. Ba5 Qb7 18. Bxb6 Qxb6 19. Qf5 g6 20. Qf3 Rc7 21. Qe2 Nxd5 22. Be4 Nf4 23. Qf3 Bf8 24. Kh2 d5 25. Bd3 Bg7 26. c3 Nxh3 27. Qxh3 Qxf2 28. Re2 Qf4+ 29. Kh1 e4 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.14"]
[Round "6"]
[White "Lacina, Jerzy"]
[Black "Nawrocki, Marek"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1588"]
[BlackElo "1486"]
[PlyCount "80"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 a6 8. Be2 c5 9. 0-0 0-0 10. Re1 Nc6 11. Bf1 Qd8 12. Ne2 Qb6 13. Rb1 f6 14. dxc5 Qxc5 15. Ned4 Ndxe5 16. b4 Qd6 17. h3 Nxf3+ 18. gxf3 e5 19. Nxc6 Qxc6 20. Qd3 Be6 21. Bg2 Rac8 22. Rbc1 Qc4 23. Qxc4 Rxc4 24. a3 Rfc8 25. Re2 Bf5 26. f4 e4 27. Rd2 Be6 28. f5 Bf7 29. f3 e3 30. Re1 exd2 31. Rd1 Rxc2 32. Kf2 Re8 33. Bf1 g6 34. Bd3 Rb2 35. h4 d4 36. h5 Bb3 37. fxg6 Bxd1 38. h6 hxg6 39. Bxg6 Bxf3 40. Bxe8 d1Q+ 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.13"]
[Round "5"]
[White "Adamczyk, Wieslaw"]
[Black "Lacina, Jerzy"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1582"]
[BlackElo "1588"]
[PlyCount "56"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d5 5. Bg5 h6 6. Bxf6 gxf6 7. exd5 Nxd4 8. Nxd4 exd4 9. Qxd4 Bd6 10. Ne4 Be5 11. Qe3 Qe7 12. 0-0-0 Bf5 13. Bb5+ Kf8 14. Rhe1 Bxe4 15. Qxe4 Qc5 16. f4 Bxb2+ 17. Kxb2 Qxb5+ 18. Ka1 Kg7 19. Rd3 Rhe8 20. Rg3+ Kf8 21. Rb3 Rxe4 22. Rxe4 Qxd5 23. Re1 Qd4+ 24. Kb1 Qxf4 25. Rxb7 Rd8 26. g3 Qc4 27. Rxa7 Qb4+ 28. Kc1 Qxe1+ 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.13"]
[Round "4"]
[White "Lacina, Jerzy"]
[Black "Dzwikowski, Adam"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1588"]
[BlackElo "2003"]
[PlyCount "87"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be2 e6 6. h3 Nge7 7. Bd2 0-0 8. 0-0 d5 9. Qc1 Re8 10. Re1 a6 11. Bh6 Bh8 12. Qf4 b5 13. e5 Qc7 14. Bf1 Nf5 15. Bg5 h6 16. Bxh6 Nxe5 17. Kh1 Nxh6 18. Nxe5 b4 19. Na4 Bd7 20. Nxc5 Bxe5 21. Rxe5 Qxc5 22. Qxh6 Qxf2 23. Re2 Qf6 24. Rae1 Qxb2 25. Rf2 a5 26. Re3 Rec8 27. Ref3 Be8 28. Rg3 Qg7 29. Qd2 Rc3 30. Rgf3 Rac8 31. Qd1 Qd4 32. Rf4 Qh8 33. d4 a4 34. Bd3 e5 35. dxe5 Qxe5 36. Rxb4 Ra3 37. Re2 Qc3 38. Qb1 Rxa2 39. Qxa2 Qxb4 40. Qxd5 Qf4 41. Re4 Qc1+ 42. Kh2 Qb2 43. Rg4 Kg7 44. Qd7 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.12"]
[Round "2"]
[White "Lacina, Jerzy"]
[Black "Kaminski, Piotr"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1588"]
[BlackElo "2164"]
[PlyCount "49"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 a6 8. Be2 c5 9. 0-0 cxd4 10. Qxd4 Nc6 11. Qf4 b5 12. a3 Bb7 13. Rfd1 0-0 14. h3 f6 15. exf6 Rxf6 16. Qh4 Raf8 17. Bd3 h6 18. Re1 Qf7 19. Ng5 Qe8 20. Nxd5 hxg5 21. Qh7+ Kf7 22. Qh5+ Kg8 23. Bh7+ Kh8 24. Bg6+ Kg8 25. Qh7# 1-0

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.12"]
[Round "3"]
[White "Michno, Lukasz"]
[Black "Lacina, Jerzy"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1588"]
[PlyCount "117"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. 0-0 Bc5 6. c3 d6 7. cxd4 Bb6 8. Nc3 Nf6 9. Re1 0-0 10. h3 a6 11. Be3 Ba7 12. Qd2 Qd7 13. Rac1 Ne7 14. Qc2 c6 15. Rcd1 Qc7 16. Bf4 Be6 17. Bxe6 fxe6 18. Qb3 Qd7 19. e5 Nfd5 20. Bh2 Nxc3 21. bxc3 d5 22. Re2 b5 23. Ne1 c5 24. Rb2 cxd4 25. cxd4 Nf5 26. Nf3 Qf7 27. Qd3 Kh8 28. Qd2 Qg6 29. Bf4 Bb6 30. Be3 Ne7 31. Qd3 Qf7 32. Nd2 Nf5 33. Nb3 Rac8 34. Rc1 Rxc1+ 35. Bxc1 Qa7 36. Be3 Rc8 37. g4 Nh4 38. Kh2 Rf8 39. f4 Qe7 40. Kg3 Bd8 41. Qc2 h5 42. Nc5 hxg4 43. hxg4 a5 44. Rxb5 Nf5+ 45. gxf5 Qh4+ 46. Kg2 Qg4+ 47. Kf1 Qh3+ 48. Ke2 Bh4 49. Nxe6 Qg2+ 50. Kd3 Qe4+ 51. Kc3 Rc8+ 52. Nc5 Qxe3+ 53. Qd3 Qc1+ 54. Kb3 Be1 55. f6 Kg8 56. f7+ Kxf7 57. Qf5+ Ke7 58. Qe6+ Kd8 59. Qd7# 1-0

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.11"]
[Round "1"]
[White "Banach, Wieslaw"]
[Black "Lacina, Jerzy"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2107"]
[BlackElo "1588"]
[PlyCount "107"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. Nf3 d5 5. exd5 Nxd5 6. fxe5 Bg4 7. Bb5 Nxc3 8. Bxc6+ bxc6 9. bxc3 Qd5 10. d4 Be7 11. 0-0 0-0 12. Qe1 f5 13. Qg3 Qc4 14. h3 Bh5 15. Bh6 Bg6 16. Bg5 Rae8 17. Bxe7 Rxe7 18. Nh4 Re6 19. Qd3 Qxd3 20. cxd3 f4 21. Nxg6 Rxg6 22. Rf3 Re6 23. Raf1 g5 24. g3 Rh6 25. Kg2 Rg6 26. Rb1 a5 27. Rb7 Rc8 28. gxf4 gxf4+ 29. Kh2 Rf8 30. Rb2 Rg5 31. Rg2 h6 32. h4 Rxg2+ 33. Kxg2 Kg7 34. h5 Rf5 35. Rh3 Kf7 36. Kf3 Ke6 37. Ke4 a4 38. c4 Rf8 39. Rf3 Rb8 40. Rxf4 Rb2 41. Rf6+ Ke7 42. Rxc6 Rxa2 43. Rxc7+ Kd8 44. Ra7 a3 45. Kd5 Ra1 46. Kd6 Kc8 47. e6 a2 48. e7 Kb8 49. Rxa2 Rxa2 50. e8Q+ Ka7 51. Qd7+ Ka8 52. c5 Rd2 53. Qc6+ Ka7 54. Kc7 1-0

