[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.07.04"]
[Round "9"]
[White "Franckowski, Janusz"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2033"]
[BlackElo "1832"]
[PlyCount "69"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 f5 4. Bg2 Nf6 5. c4 c6 6. Nc3 Bd6 7. Bf4 Be7 8. Qc2 a6 9. 0-0 0-0 10. Rad1 Qe8 11. Ne5 Nbd7 12. Nxd7 Bxd7 13. f3 dxc4 14. e4 b5 15. exf5 exf5 16. Rfe1 Qf7 17. Be5 Nd5 18. Re2 Nb4 19. Qb1 Rae8 20. f4 Nd3 21. b3 Nxe5 22. dxe5 cxb3 23. axb3 Be6 24. b4 Bb3 25. Bxc6 Rd8 26. e6 Rxd1+ 27. Qxd1 Bxe6 28. Rxe6 Bxb4 29. Bd5 Kh8 30. Qd4 a5 31. Nxb5 Rd8 32. Qc4 Qd7 33. Qc6 Qf7 34. Kg2 h6 35. Rxh6+ 1-0

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.07.03"]
[Round "8"]
[White "Kosiba, Marcin"]
[Black "Zabron, Maksym"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1832"]
[BlackElo "1579"]
[PlyCount "101"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. h3 Bxf3 6. Qxf3 e6 7. d4 Nc6 8. Ne2 Nb4 9. Kd1 Bd6 10. c3 Nc6 11. Qg4 Qf6 12. f4 h5 13. Qg5 b5 14. a3 Na5 15. Ng1 Rb8 16. Kc2 Qxg5 17. fxg5 Ne7 18. Bd3 f6 19. Nf3 e5 20. Be2 e4 21. Ne1 f5 22. Rf1 g6 23. h4 Kd7 24. Bf4 Bxf4 25. Rxf4 a6 26. a4 Nac6 27. g3 Rb7 28. Ng2 Rhb8 29. axb5 axb5 30. b4 Nd8 31. Rff1 Ne6 32. Ra6 Rb6 33. Ra5 Nc8 34. Rfa1 Nd6 35. Ra7+ R6b7 36. Ne3 Kc6 37. R1a6+ Rb6 38. Rxb6+ Rxb6 39. Re7 Nf8 40. Rg7 Nc4 41. Bxc4 dxc4 42. Ng2 Rb7 43. Rg8 Ra7 44. Kb2 Rf7 45. Nf4 Kd7 46. Kc2 Ke7 47. Kd2 Nd7 48. Nxg6+ Kd6 49. Nf4 Re7 50. Rg6+ Kc7 51. Nd5+ 1-0

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.07.01"]
[Round "7"]
[White "Wacior, Maciej"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2016"]
[BlackElo "1832"]
[PlyCount "73"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 c6 4. e3 f5 5. Be2 Nf6 6. c3 a5 7. Nbd2 Be7 8. h3 Nbd7 9. Qc2 Ne4 10. Nxe4 fxe4 11. Nd2 Nf6 12. 0-0-0 b5 13. f3 exf3 14. gxf3 Bd6 15. Bg5 Qc7 16. Rhg1 Bb7 17. e4 Be7 18. Bd3 0-0-0 19. e5 Nh5 20. Bxh7 Bxg5 21. Rxg5 Nf4 22. Nb3 Nxh3 23. Rg3 Nf4 24. Rdg1 g5 25. Bd3 Rdg8 26. Nc5 Rh4 27. Rxg5 Rxg5 28. Rxg5 Rh1+ 29. Kd2 Qf7 30. Ke3 Nh3 31. Rg4 Re1+ 32. Kd2 Rh1 33. Be2 Nf4 34. Nd3 Nh3 35. Ke3 Ba6 36. Nc5 Bb7 37. Qg6 1-0

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.06.30"]
[Round "6"]
[White "Losinska, Aleksandra"]
[Black "Kosiba, Marcin"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1562"]
[BlackElo "1832"]
[PlyCount "43"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. d4 Bxf5 5. Bb5 e6 6. 0-0 Bd6 7. Re1 Nf6 8. Bxc6+ bxc6 9. Nh4 0-0 10. Nxf5 exf5 11. Nd2 Bxh2+ 12. Kxh2 Ng4+ 13. Kg1 Qh4 14. Nf3 Qxf2+ 15. Kh1 Rae8 16. Rf1 Qg3 17. Bd2 Nf2+ 18. Rxf2 Qxf2 19. Qg1 Qg3 20. Qh2 Qg4 21. Qh4 Re2 22. Re1 0-1

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.06.29"]
[Round "5"]
[White "Kosiba, Marcin"]
[Black "Zadkowski, Zbigniew"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1832"]
[BlackElo "1584"]
[PlyCount "127"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c3 Bg7 5. f3 0-0 6. Be3 Nc6 7. Nd2 e5 8. d5 Ne7 9. Ne2 c6 10. c4 Ne8 11. g4 f5 12. gxf5 gxf5 13. Qc2 cxd5 14. exd5 Nf6 15. 0-0-0 Bd7 16. Kb1 a6 17. Nc3 b5 18. a3 Qa5 19. Rhg1 b4 20. Nb3 Ba4 21. Qg2 Rf7 22. Nxa5 bxc3 23. b3 Rb8 24. Ka2 Kh8 25. Ba7 Ra8 26. Be3 Rb8 27. Bc1 Bd7 28. Qc2 e4 29. fxe4 fxe4 30. Be2 Rc8 31. Rdf1 Bf5 32. Be3 Bg6 33. Nb7 Nexd5 34. Nxd6 Nxe3 35. Nxf7+ Bxf7 36. Qxc3 Nxf1 37. Bxf1 Re8 38. Be2 e3 39. Qd4 Bg6 40. Rxg6 hxg6 41. Qh4+ Kg8 42. c5 Ne4 43. Bc4+ Kf8 44. b4 e2 45. Qf4+ Bf6 46. Bxe2 Nc3+ 47. Kb3 Nd5 48. Qd6+ Kg7 49. Qxd5 Rxe2 50. Qd7+ Re7 51. Qd6 Re3+ 52. Kc4 Rc3+ 53. Kd5 Rxa3 54. c6 Rd3+ 55. Ke6 Re3+ 56. Kd7 Bg5 57. Qd5 Bf6 58. c7 Re7+ 59. Kd6 Re8 60. Qb7 Be5+ 61. Kd7 Rf8 62. c8Q Rf7+ 63. Ke6 Rxb7 64. Qxb7+ 1-0

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.06.28"]
[Round "4"]
[White "Lascar, Radoslawa"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1775"]
[BlackElo "1832"]
[PlyCount "131"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. Bb5 Bxf5 5. d4 Bg4 6. 0-0 Qd6 7. Qd3 Bd7 8. Bxc6 Bxc6 9. Re1 0-0-0 10. Ng5 Nh6 11. Ne6 Rd7 12. c3 Rd8 13. Bf4 Qd7 14. Nxd8 Kxd8 15. h3 g6 16. Nd2 Nf7 17. Nf3 Bg7 18. Ne5 Nxe5 19. Bxe5 Bf6 20. Qc2 Rf8 21. a4 Qc8 22. b4 Bd7 23. Qe2 Bh4 24. Bg3 Bf6 25. b5 h5 26. Kh2 Bf5 27. f3 g5 28. Be5 Qd7 29. g4 hxg4 30. hxg4 Bxe5+ 31. dxe5 Be6 32. Kg3 Kc8 33. Qe3 b6 34. Qxg5 d4 35. cxd4 Bd5 36. Re3 e6 37. Rc1 Kb7 38. Rec3 Rc8 39. R1c2 a6 40. Qc1 a5 41. Rh2 c6 42. Qc2 Rc7 43. bxc6+ Bxc6 44. Rd2 Qd5 45. f4 Qh1 46. Qd1 Qd5 47. Rh2 Rf7 48. g5 Qe4 49. Rf2 Rh7 50. Qc2 Qxc2 51. Rfxc2 Bxa4 52. Rc1 Be8 53. Rc8 Bg6 54. Rg8 Bf5 55. g6 Rh3+ 56. Kg2 Rh4 57. Kf3 Rh3+ 58. Kg2 Rh4 59. Kf3 Rh3+ 60. Kf2 Rh4 61. Rg1 Rxf4+ 62. Ke3 Re4+ 63. Kf3 Bxg6 64. R8xg6 Rxd4 65. Rxe6 a4 66. Rb1 1-0

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.06.27"]
[Round "3"]
[White "Kosiba, Marcin"]
[Black "Kapral, Krzysztof"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1832"]
[BlackElo "1939"]
[PlyCount "94"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nf3 Qc7 7. Bb5 Nge7 8. 0-0 Bd7 9. Bf4 Ng6 10. Bg3 Qb6 11. Bxc6 Bxc6 12. b3 Bb5 13. Re1 a5 14. a4 Ba6 15. c3 Rc8 16. Ra2 Be7 17. Rd2 Qc7 18. Nd4 Bc5 19. Qg4 Qb6 20. Qd1 Ne7 21. f4 Bxd4+ 22. cxd4 Nf5 23. Bf2 h5 24. Rc2 Rc6 25. Rc5 g6 26. Nd2 Ke7 27. Nf3 Rhc8 28. h3 Qb4 29. Rxc6 Rxc6 30. g4 hxg4 31. hxg4 Nh6 32. Nh4 Rc3 33. f5 Qxb3 34. Qxb3 Rxb3 35. fxg6 fxg6 36. Nxg6+ Kf7 37. g5 Ng4 38. Nh4 Rh3 39. Ng2 Bd3 40. Rc1 Be4 41. Rc7+ Ke8 42. g6 Rh2 43. Bh4 Rxg2+ 44. Kf1 Nh2+ 45. Ke1 Nf3+ 46. Kd1 Nxh4 47. g7 Nf5 0-1

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.06.26"]
[Round "2"]
[White "Budnik, Mateusz"]
[Black "Kosiba, Marcin"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1989"]
[BlackElo "1832"]
[PlyCount "118"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nc6 2. Bb5 e6 3. Nf3 d5 4. Nc3 a6 5. Bxc6+ bxc6 6. e5 Ne7 7. 0-0 Ng6 8. d3 Be7 9. Re1 c5 10. Ne2 Bb7 11. c3 Qd7 12. Ng3 h5 13. h3 h4 14. Nf1 d4 15. c4 f6 16. Qe2 Nf8 17. N3d2 f5 18. Nb3 a5 19. Bd2 Qa4 20. Nh2 g5 21. f3 Ng6 22. Qd1 Kf7 23. Qc2 Nf8 24. Nxd4 Qd7 25. Nb5 Ng6 26. Rad1 Rag8 27. Kh1 Nf4 28. Bxf4 gxf4 29. d4 cxd4 30. Nxd4 Qc8 31. Nb5 Rg3 32. Re2 Rhg8 33. Qd2 Rd8 34. Qc1 Rxd1+ 35. Qxd1 Rg8 36. Rd2 Bc6 37. Na7 Qb7 38. Nxc6 Qxc6 39. Qe2 Bc5 40. Nf1 Bb6 41. Qd3 Ke7 42. Rd1 Re8 43. b3 Kf7 44. Qd7+ Qxd7 45. Rxd7+ Re7 46. Rd8 Re8 47. Rd7+ Re7 48. Rd8 Re8 49. Rd3 Ke7 50. Nd2 Rd8 51. Rxd8 Kxd8 52. Nb1 Kd7 53. Nc3 Be3 54. Na4 Kc6 55. Kh2 Bf2 56. a3 Bd4 57. b4 Kb7 58. Kh1 Kc6 59. Kh2 Kb7 1/2-1/2

[Event "Lazy op 13th"]
[Site "Lazy"]
[Date "2017.06.25"]
[Round "1"]
[White "Kosiba, Marcin"]
[Black "Bialek, Alicja"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1832"]
[BlackElo "1306"]
[PlyCount "89"]
[EventDate "2017.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 e6 7. Nc3 Bb4 8. Bd2 Nxc3 9. bxc3 Be7 10. Bd3 d6 11. exd6 Qxd6 12. 0-0 0-0 13. Qc2 h6 14. Rfe1 b6 15. Rac1 Bb7 16. Qd1 Rac8 17. Qe2 Rfe8 18. Qe4 g6 19. Qg4 h5 20. Qe4 Nb4 21. Qe2 Nxd3 22. Qxd3 Bf6 23. Ne5 Red8 24. Nxg6 Qc6 25. Nf4 e5 26. Qg3+ Kf8 27. Nxh5 Bh8 28. Be3 Qd5 29. Bh6+ Ke8 30. Bg7 Bxg7 31. Qxg7 Qd6 32. Nf6+ Ke7 33. Rxe5+ Qxe5 34. dxe5 Rxc3 35. Re1 Rdc8 36. h4 Rc1 37. Rxc1 Rxc1+ 38. Kh2 Rc2 39. Ng8+ Ke8 40. Kg3 Rc3+ 41. f3 Rc6 42. h5 a5 43. Nh6 Rc7 44. Qg8+ Kd7 45. Qxf7+ 1-0

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.06"]
[Round "9.8"]
[White "Kosiba, Marcin"]
[Black "Michalik, Marek"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1905"]
[BlackElo "1824"]
[PlyCount "95"]
[EventDate "2010.06.03"]
[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 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. f4 c5 6. Nf3 Nc6 7. Ne2 b6 8. Be3 Ba6 9. c3 cxd4 10. Nexd4 Bxf1 11. Rxf1 Nxd4 12. Bxd4 Be7 13. Qd3 0-0 14. 0-0-0 a6 15. g4 b5 16. f5 b4 17. cxb4 Re8 18. Rh1 Rb8 19. a3 a5 20. b5 Nc5 21. Bxc5 Bxc5 22. a4 d4 23. h4 Qd5 24. Kb1 Rbc8 25. h5 Bb4 26. Nd2 Qxe5 27. Nc4 Qf4 28. Qxd4 Rxc4 29. Qxf4 Rxf4 30. fxe6 fxe6 31. g5 Be7 32. g6 h6 33. Rd7 Rxa4 34. b6 Rb4 35. b7 Bf6 36. Rh2 Rb8 37. Rc2 Rf8 38. Rc8 Rxb2+ 39. Kc1 Rb6 40. Rdc7 Be5 41. Rf7 Bd6 42. Rfxf8+ Bxf8 43. b8Q Rxb8 44. Rxb8 a4 45. Ra8 a3 46. Kd2 a2 47. Kd3 e5 48. Ke4 1-0

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.05"]
[Round "6.10"]
[White "Kosiba, Marcin"]
[Black "Ocwieja, Piotr"]
[Result "0-1"]
[ECO "C38"]
[WhiteElo "1905"]
[BlackElo "1668"]
[PlyCount "73"]
[EventDate "2010.06.03"]
[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. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 h6 6. 0-0 Bg7 7. c3 Nc6 8. b4 Bd7 9. a4 Nge7 10. Ra2 f5 11. Re2 fxe4 12. Rxe4 Bf5 13. Bd3 Bxe4 14. Bxe4 d5 15. Bc2 Qd7 16. Nfd2 0-0-0 17. Nb3 b6 18. Qd3 Nb8 19. a5 h5 20. Na3 h4 21. h3 g4 22. Bxf4 gxh3 23. gxh3 Rdg8 24. Kh2 Bh6 25. Be5 Bg7 26. Bf4 Rf8 27. Nb5 Kb7 28. Bxc7 Rxf1 29. Qxf1 Rf8 30. Qe2 a6 31. Bxb6 Rc8 32. Na3 Qd6+ 33. Kh1 Rxc3 34. Nc5+ Ka8 35. Bd3 Rc1+ 36. Qf1 Rxf1+ 37. Bxf1 0-1

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.05"]
[Round "8.12"]
[White "Kozlowski, Cezary"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "C35"]
[WhiteElo "1637"]
[BlackElo "1905"]
[PlyCount "73"]
[EventDate "2010.06.03"]
[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. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 Nh6 6. d4 d6 7. Bxf4 Be7 8. Nc3 Nd7 9. Qd2 Ng8 10. g3 Nb6 11. Bd3 Bh3+ 12. Kf2 h6 13. Ng1 Bg4 14. h4 Nf6 15. a4 a5 16. Kg2 h5 17. Rf1 0-0 18. Nf3 Bxf3+ 19. Rxf3 Qd7 20. b3 d5 21. e5 Ng4 22. Nd1 c5 23. Bb5 Qe6 24. Re1 Rfd8 25. Nf2 c4 26. Bg5 Bxg5 27. Qxg5 Nxf2 28. Rxf2 cxb3 29. Rf6 Qc8 30. Rxb6 Qxc2+ 31. Re2 Qd1 32. Qd2 Qa1 33. Re1 Qa3 34. Rb1 Rdc8 35. Bd3 Qxa4 36. R6xb3 g6 37. Bb5 1-0

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.05"]
[Round "7.12"]
[White "Szypula, Antoni"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "1905"]
[PlyCount "59"]
[EventDate "2010.06.03"]
[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. g3 e5 3. e4 Bc5 4. Bg2 d6 5. 0-0 Bg4 6. c3 Nge7 7. b4 Bb6 8. a4 a6 9. h3 Bh5 10. d3 f5 11. exf5 Bf7 12. g4 h5 13. Ng5 Qd7 14. Nxf7 Kxf7 15. Be3 Bxe3 16. fxe3 hxg4 17. hxg4 Rh4 18. e4 Rah8 19. Nd2 Ng8 20. b5 Nb8 21. Nf3 R4h6 22. c4 Ne7 23. g5 Rh5 24. g6+ Kf8 25. Qb3 a5 26. c5 Ng8 27. cxd6 cxd6 28. Rac1 Nh6 29. Qd5 Ng4 30. Rc8+ 1-0

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.04"]
[Round "3.9"]
[White "Janik, Andrzej"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1929"]
[BlackElo "1905"]
[PlyCount "91"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. e3 Nf6 6. Nge2 Rb8 7. 0-0 e6 8. d4 cxd4 9. exd4 Be7 10. d5 Ne5 11. dxe6 fxe6 12. b3 0-0 13. Bf4 Nf7 14. Nb5 Bxb5 15. cxb5 Qd7 16. a4 Rfd8 17. Be3 Ra8 18. Bh3 Re8 19. Nf4 Nd8 20. Re1 Bf8 21. Rc1 d5 22. Nd3 Bd6 23. Bd4 Re7 24. Rc2 Qe8 25. Qa1 Qg6 26. Qd1 Ne4 27. Ne5 Bxe5 28. Bxe5 Nf7 29. Bb2 Rae8 30. Bg2 Nf6 31. Ba3 Rd7 32. a5 Nd6 33. b6 axb6 34. axb6 Nc8 35. Bc5 Rf7 36. Bd4 Rfe7 37. Qc1 Nd6 38. Bc5 Rd8 39. Rce2 Kf7 40. Qf4 Red7 41. Rxe6 Nde8 42. Bd4 h6 43. h4 Kg8 44. Bh3 Qf7 45. Rxf6 Nxf6 46. Be6 1-0

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.04"]
[Round "4.10"]
[White "Kosiba, Marcin"]
[Black "Ruggiero, Janusz"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1905"]
[BlackElo "1669"]
[PlyCount "46"]
[EventDate "2010.06.03"]
[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. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. c3 Nc6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Bg4 10. e5 dxe5 11. fxe5 Nd5 12. 0-0 Ne3 13. Qb3 Nxf1 14. Bxf7+ Ke7 15. Rxf1 Nxd4 16. Qb4+ Kxf7 17. Nxd4+ Kg6 18. Nc6 Qg5 19. Ne7+ Kh6 20. h3 Bxh3 21. Qe4 Rhf8 22. Re1 Rf4 23. Qxb7 Bxg2 0-1

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.04"]
[Round "5.10"]
[White "Nawrot, Zbigniew"]
[Black "Kosiba, Marcin"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1667"]
[BlackElo "1905"]
[PlyCount "105"]
[EventDate "2010.06.03"]
[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. Bb5 Nge7 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 Nxc6 8. Nc3 Be7 9. Nd5 0-0 10. c4 f5 11. Bxc6 bxc6 12. Nxe7+ Qxe7 13. exf5 Rxf5 14. Be3 c5 15. Qd2 Raf8 16. Rae1 Qh4 17. f4 Bc6 18. Qf2 Qg4 19. Qg3 Qh5 20. h3 R5f6 21. Rf2 Rg6 22. Qh2 Qh4 23. Ree2 Rg3 24. f5 Rxe3 25. Rxe3 Qxc4 26. Qg3 Rf7 27. f6 Qd4 28. Re7 g6 29. Rxf7 Kxf7 30. Qf4 Qxf4 31. Rxf4 Bb5 32. g4 g5 33. Rf5 h6 34. Kf2 a5 35. b3 a4 36. Ke3 axb3 37. axb3 Bd7 38. Rf2 Be6 39. Rb2 Kxf6 40. b4 cxb4 41. Rxb4 c5 42. Ra4 d5 43. Ra5 c4 44. Kd4 h5 45. Ra6 hxg4 46. hxg4 Ke7 47. Ra7+ Kd6 48. Rg7 Bxg4 49. Rxg5 Bf3 50. Rg6+ Ke7 51. Ra6 Be4 52. Rh6 Kf7 53. Rb6 1/2-1/2

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.03"]
[Round "2.12"]
[White "Kosiba, Marcin"]
[Black "Garbowski, Jakub"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "1905"]
[BlackElo "1595"]
[PlyCount "53"]
[EventDate "2010.06.03"]
[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. f4 exf4 3. Nf3 d6 4. Bc4 Nc6 5. d4 Nf6 6. 0-0 Be7 7. Nc3 0-0 8. Bxf4 Bg4 9. Qd2 Nd7 10. Nd5 Bf6 11. c3 Re8 12. Rae1 h6 13. Bd3 Bh5 14. Qf2 a6 15. Kh1 Kh8 16. Rg1 Bg6 17. g4 Ne7 18. Nxf6 Nxf6 19. g5 hxg5 20. Bxg5 Neg8 21. Qh4+ Bh7 22. e5 dxe5 23. Bxh7 Nxh7 24. Bxd8 Raxd8 25. Nxe5 Nh6 26. Qxh6 gxh6 27. Nxf7# 1-0

[Event "POL-ch Teachers"]
[Site "Krakow"]
[Date "2010.06.03"]
[Round "1.4"]
[White "Kukula, Pawel"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2261"]
[BlackElo "1905"]
[PlyCount "63"]
[EventDate "2010.06.03"]
[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 Bb4+ 5. c3 dxc3 6. 0-0 h6 7. bxc3 Ba5 8. Qb3 Qf6 9. e5 Qg6 10. Ba3 Nge7 11. Nbd2 0-0 12. Bb5 Re8 13. Rfe1 Nd8 14. Bxe7 Rxe7 15. Qa3 d6 16. Qxa5 Bh3 17. g3 a6 18. exd6 Rxe1+ 19. Rxe1 Qxd6 20. Bf1 Bd7 21. Ne4 Nc6 22. Qc5 Qg6 23. Nh4 Qe6 24. Bc4 Qg4 25. f3 b6 26. Qxc6 Bxc6 27. fxg4 b5 28. Bd3 Rd8 29. Bb1 g5 30. Nf5 Kh7 31. Nf6+ Kg6 32. Nh5 1-0

[Event "Krakow op-B 20th"]
[Site "Krakow"]
[Date "2010.01.02"]
[Round "6.9"]
[White "Balinski, Damian"]
[Black "Kosiba, Marcin"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2096"]
[BlackElo "1832"]
[PlyCount "81"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 c6 7. e3 Qa5 8. Qb3 Ne4 9. Rc1 Nd7 10. Bd3 f5 11. a3 Bd6 12. 0-0 g5 13. Bg3 Bxg3 14. fxg3 g4 15. Bxe4 dxe4 16. Nd2 Nf6 17. c5 Qc7 18. Nc4 h5 19. Nd6+ Ke7 20. Rf4 e5 21. Qf7+ Kd8 22. Qxf6+ Qe7 23. Qxh8+ Kc7 24. Ne8+ Kb8 25. Qxe5+ Qxe5 26. dxe5 Be6 27. Rd1 Kc8 28. Rd6 Bf7 29. Nf6 Bc4 30. e6 b6 31. e7 Bf7 32. Rd8+ Kb7 33. Rxa8 Kxa8 34. e8Q+ Bxe8 35. Nxe8 Kb7 36. Nd6+ Kc7 37. Nxf5 a5 38. cxb6+ Kxb6 39. b4 c5 40. bxa5+ Kxa5 41. Nd6 1-0

