[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.08"]
[Round "8.18"]
[White "Jacenkow, Grzegorz"]
[Black "Kaczkowski, Maciej"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1800"]
[BlackElo "1600"]
[PlyCount "47"]
[EventDate "2008.05.31"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Nf3 Nc6 8. e5 dxe5 9. Qxd8+ Kxd8 10. Nxe5 Nxe5 11. fxe5 Ng4 12. Bf4 Bc5 13. Bg3 Ne3 14. Rc1 Nxf1 15. Rxf1 Ke7 16. Bh4+ Ke8 17. Na4 Bd4 18. Rd1 b5 19. Rxd4 Bd7 20. Nb6 Ra7 21. Rxd7 Rxd7 22. Nxd7 Kxd7 23. Rxf7+ Kc6 24. Rxg7 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.08"]
[Round "9.17"]
[White "Rytel, Bartosz"]
[Black "Jacenkow, Grzegorz"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1531"]
[BlackElo "1800"]
[PlyCount "126"]
[EventDate "2008.05.31"]
[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. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Be6 7. Bxe6 fxe6 8. 0-0 Be7 9. Qxg7 Bf6 10. Qg4 Qd7 11. Qh5+ Qf7 12. Qxf7+ Kxf7 13. c3 Ne7 14. Be3 Rhg8 15. Nd2 Rad8 16. Nf3 Ng6 17. Bg5 Rdf8 18. Bxf6 Kxf6 19. Rfe1 Nf4 20. g3 Nh3+ 21. Kg2 Nf4+ 22. Kf1 Nd3 23. Re2 Ke7 24. Ne1 Ne5 25. Kg2 h5 26. h4 Ng6 27. Nf3 Nf4+ 28. Kf1 Nxe2 29. Kxe2 Rf6 30. Rf1 d5 31. Ng5 Rd8 32. Nh7 Rg6 33. e5 d4 34. c4 a6 35. Rd1 b5 36. c5 Rd5 37. Kf1 Rxe5 38. b4 Rd5 39. Ng5 e5 40. Re1 d3 41. Rd1 Kf6 42. Ne4+ Kf5 43. Nd2 e4 44. Re1 Re6 45. a3 c6 46. Kg2 Rde5 47. Nb3 Rd5 48. Nd2 Rd4 49. Nb3 Rc4 50. Kh2 Re5 51. Na5 Rc3 52. Nxc6 Re8 53. Nd4+ Ke5 54. Nf3+ Kd5 55. Nd2 Rc2 56. Rd1 e3 57. fxe3 Rxe3 58. Kh3 Re2 59. Nf1 d2 60. Nxd2 Rcxd2 61. Rxd2+ Rxd2 62. g4 Rd3+ 63. Kg2 hxg4 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.07"]
[Round "7.19"]
[White "Reda, Patrycja"]
[Black "Jacenkow, Grzegorz"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1600"]
[BlackElo "1800"]
[PlyCount "76"]
[EventDate "2008.05.31"]
[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. Bc4 Bc5 5. d3 h6 6. 0-0 d6 7. Be3 Bb6 8. h3 Be6 9. Bb3 Qd7 10. Kh2 g5 11. Qe2 g4 12. Nh4 gxh3 13. gxh3 Bxh3 14. Rg1 Ng4+ 15. Kxh3 Nxe3+ 16. Kh2 Nd4 17. Qxe3 Nxb3 18. Qg3 Nxa1 19. Rxa1 0-0-0 20. Rg1 Qe6 21. Qf3 Rhg8 22. Rxg8 Rxg8 23. a4 Qg4 24. Qf5+ Qxf5 25. Nxf5 Kd8 26. Nd5 Bxf2 27. b4 h5 28. Kh3 Rg1 29. c4 Rd1 30. Kg2 Be1 31. Kf3 h4 32. Ke2 Rb1 33. b5 h3 34. Kf1 Bb4+ 35. Kf2 h2 36. Ng3 Be1+ 37. Kg2 Bxg3 38. Kxg3 h1Q 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.06"]
[Round "5.19"]
[White "Ogonowski, Jakub"]
[Black "Jacenkow, Grzegorz"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "99"]
[EventDate "2008.05.31"]
[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 e5 2. Nc3 Nf6 3. e3 d5 4. cxd5 Nxd5 5. Nge2 Nc6 6. g3 Bg4 7. Bg2 Nxc3 8. bxc3 Qd3 9. f3 Be6 10. 0-0 0-0-0 11. f4 exf4 12. Nxf4 Qc4 13. Nxe6 Qxe6 14. d4 Bc5 15. Qf3 Bb6 16. d5 Qe5 17. dxc6 Qxc3 18. cxb7+ Kb8 19. Rb1 Rhe8 20. Rb3 Qc2 21. Qf2 Qg6 22. Kh1 f6 23. Qf5 Qf7 24. Qc2 Re5 25. Rd1 Qe7 26. Rxd8+ Qxd8 27. Rd3 Qe7 28. Qd1 c6 29. Ba3 c5 30. Qf3 Qe6 31. Qc6 Qe8 32. Qxe8+ Rxe8 33. Kg1 c4 34. Bd6+ Bc7 35. Bxc7+ Kxc7 36. Rc3 Kb8 37. Kf2 g5 38. Rxc4 h5 39. a4 g4 40. a5 a6 41. Rc6 Rd8 42. Ke2 Kxb7 43. Rd6+ Kc7 44. Rxd8 Kxd8 45. Bb7 Kc7 46. Bxa6 Kb8 47. Kd3 f5 48. e4 fxe4+ 49. Kxe4 Ka7 50. Bc4 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.01"]
[Round "3.17"]
[White "Jacenkow, Grzegorz"]
[Black "Chmielewska, Joanna"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1800"]
[BlackElo "1749"]
[PlyCount "62"]
[EventDate "2008.05.31"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 a6 7. 0-0 Qb6 8. b3 Nge7 9. Ba3 Nf5 10. dxc5 Bxc5 11. Bxc5 Qxc5 12. b4 Qb6 13. Na3 0-0 14. Rb1 Qc7 15. c4 Nxe5 16. cxd5 exd5 17. Qxd5 Nxf3+ 18. Bxf3 Rad8 19. Qxb7 Qf4 20. Qxa6 Nh4 21. Bb7 Bf5 22. Rb3 Rd6 23. Qc4 Rd4 24. Qc5 Rfd8 25. Bf3 Bd3 26. Re1 Nxf3+ 27. gxf3 h6 28. Qe5 Qxf3 29. Rxd3 Rg4+ 30. Kf1 Qxd3+ 31. Qe2 Qh3# 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.06.01"]
[Round "4.18"]
[White "Jacenkow, Grzegorz"]
[Black "Kolinski, Kamil"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1505"]
[PlyCount "62"]
[EventDate "2008.05.31"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bf4 a6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Nc6 10. Rfe1 Bd6 11. Bg5 Be7 12. Ne5 0-0 13. Qg3 Nxd4 14. Bh6 Nf5 15. Qf3 Nxh6 16. h3 Nf5 17. Rad1 Rc8 18. g4 Nd6 19. h4 Qb6 20. g5 Qxb2 21. gxf6 Rxc3 22. Nd3 Qxc2 23. fxe7 Re8 24. Qg3 Nf5 25. Qh3 Nxe7 26. Qf3 Qxa2 27. Re2 Qb3 28. Rb2 Qxb2 29. Qf4 Rxd3 30. Rxd3 Qb1+ 31. Kg2 Qxd3 0-1

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.05.31"]
[Round "2.17"]
[White "Herman, Monika"]
[Black "Jacenkow, Grzegorz"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1600"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2008.05.31"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 d6 11. a3 Bxc3 12. Qxc3 Re8 13. 0-0 Bg4 14. Bd5 Ne7 15. Bxb7 Rb8 16. Be4 d5 17. Bc2 c6 18. b4 Rc8 19. Qd3 Bf5 20. Qd2 h6 21. Nh4 Bxc2 22. Qxc2 Qd7 23. h3 Rc7 24. f4 Qd8 25. f5 Nc8 26. f6 g6 27. Nxg6 fxg6 28. Qxg6+ Kf8 29. f7 Ke7 30. fxe8Q+ Qxe8 31. Qxe8+ Kxe8 32. Rf6 h5 33. Raf1 Re7 34. Rxc6 1-0

[Event "Ursus-chA Seniors"]
[Site "Ursus"]
[Date "2008.05.31"]
[Round "1.6"]
[White "Jacenkow, Grzegorz"]
[Black "Matuszewski, Michal"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1800"]
[BlackElo "2197"]
[PlyCount "60"]
[EventDate "2008.05.31"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Qd2 Nxe3 8. Qxe3 g6 9. 0-0-0 Bg7 10. f4 Nc6 11. Nb3 Bd7 12. h3 Rc8 13. g4 a5 14. f5 Nb4 15. Nd4 Qb6 16. Bd3 Bxd4 17. Qe1 Nxa2+ 18. Nxa2 Qxb2+ 19. Kd2 Qxa2 20. Ke2 gxf5 21. exf5 Rxc2+ 22. Bxc2 Qxc2+ 23. Rd2 Qe4+ 24. Kd1 Ba4+ 25. Kc1 Qc6+ 26. Kb1 Qb5+ 27. Kc1 Qc4+ 28. Kb1 Qb3+ 29. Kc1 Qa3+ 30. Kb1 Qa1# 0-1

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.26"]
[Round "9.5"]
[White "Jacenkow, Grzegorz"]
[Black "Radek, Kasper"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "131"]
[EventDate "2007.10.21"]
[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 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nf6 7. Bxc6 dxc6 8. Nxe5 Be7 9. d3 0-0 10. Nc3 Nd5 11. Bd2 Bf6 12. d4 Re8 13. h3 c5 14. Qh5 g6 15. Nxg6 fxg6 16. Rxe8+ Qxe8 17. Qxd5+ Be6 18. Qxc5 Qd7 19. Be3 b6 20. Qb4 Be7 21. Qa4 b5 22. Qa5 Bf6 23. Ne2 Bc4 24. Ng3 Ra7 25. b3 Bf7 26. Rd1 c5 27. Qc3 cxd4 28. Bxd4 Rc7 29. Qb2 Bxd4 30. Rxd4 Rxc2 31. Qxc2 Qxd4 32. Qc8+ Kg7 33. Qxa6 Qa1+ 34. Kh2 Bxb3 35. Qxb5 Qxa2 36. Qe5+ Kg8 37. Qe3 Bf7 38. Ne4 Qa6 39. Qd4 Qe6 40. Nf6+ Kg7 41. Nh5+ Kh6 42. Nf4 Qc4 43. Qxc4 Bxc4 44. h4 Kg7 45. g4 h6 46. Kg3 Kf6 47. Ng2 Bd5 48. Ne3 Bb3 49. Kf4 g5+ 50. hxg5+ hxg5+ 51. Ke4 Be6 52. f3 Bd7 53. Nd5+ Ke6 54. Nc3 Bc6+ 55. Ke3 Ke5 56. Ne4 Bxe4 57. fxe4 Kd6 58. Kd4 Ke6 59. e5 Ke7 60. Kd5 Kd7 61. e6+ Ke7 62. Ke5 Ke8 63. Kf6 Kf8 64. Kxg5 Kg7 65. Kf5 Kf8 66. Kf6 1-0

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.25"]
[Round "8.7"]
[White "Gwiazdowski, Mateusz"]
[Black "Jacenkow, Grzegorz"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "88"]
[EventDate "2007.10.21"]
[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. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 h6 6. d3 d6 7. h3 Be6 8. Bb3 0-0 9. Be3 Bb6 10. Qd2 Nh7 11. a3 Bxb3 12. cxb3 f5 13. Bxb6 axb6 14. d4 fxe4 15. Nxe4 Rf4 16. Rfe1 Qe8 17. dxe5 Nxe5 18. Qd5+ Kh8 19. Nxe5 Qxe5 20. Qxe5 dxe5 21. Rac1 c6 22. Nd6 Raf8 23. f3 Rb8 24. Rxe5 Rd4 25. Re8+ Rxe8 26. Nxe8 Rd2 27. Rb1 Nf8 28. Kf1 Ne6 29. Re1 Nf8 30. Re2 Rd3 31. b4 c5 32. bxc5 bxc5 33. Rc2 b6 34. Ke2 Rd5 35. Rc3 Ne6 36. Re3 Nf4+ 37. Kf1 Rd1+ 38. Kf2 Rd2+ 39. Kg3 g5 40. Kg4 Rxg2+ 41. Kf5 Rxb2 42. Nf6 Re2 43. Rxe2 Nxe2 44. Nd5 b5 0-1

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.25"]
[Round "7.6"]
[White "Jacenkow, Grzegorz"]
[Black "Kuczynski, Maciej"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "82"]
[EventDate "2007.10.21"]
[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. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nf3 Qb6 7. Bb3 e6 8. 0-0 Nge7 9. Bd2 Bxb2 10. Bc3 Bxc3 11. Nxc3 0-0 12. Rb1 Qd8 13. Re1 b6 14. Ba4 Bb7 15. Nb5 d5 16. Nc3 dxe4 17. Nxe4 Qxd1 18. Rexd1 Rad8 19. Nf6+ Kg7 20. Nd7 Rg8 21. Nfe5 Nxe5 22. Nxe5 Nd5 23. Rd3 Ba6 24. Bb5 Bxb5 25. Rxb5 Nc3 26. Rb2 Rxd3 27. Nxd3 Rd8 28. Kf1 e5 29. f3 e4 30. fxe4 Nxe4 31. Ke2 Rc8 32. Kd1 f5 33. g3 Kf6 34. Ke2 Nc5 35. Kd2 h5 36. Rb4 Ne6 37. Rb3 Nc5 38. Rb4 Ne6 39. Rb3 Nc5 40. Rc3 Ne4+ 41. Ke3 Rxc3 0-1

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.24"]
[Round "6.6"]
[White "Rozycki, Bartlomiej"]
[Black "Jacenkow, Grzegorz"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1401"]
[PlyCount "56"]
[EventDate "2007.10.21"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. Nc3 h6 9. fxe5 dxe5 10. Bxf7+ Kxf7 11. Nd5 Rf8 12. Nxf6 gxf6 13. Qh5+ Ke7 14. Bxh6 Rg8 15. Qh4 Kf7 16. Bg5 Ne2+ 17. Kh1 Nf4 18. Bxf4 exf4 19. Qxf4 Rg4 20. Qf3 Qe7 21. Rae1 Qe5 22. Qb3+ Be6 23. Qxb7 Rag8 24. Rf2 Rh4 25. g4 Rgxg4 26. Qxa7 Rxe4 27. Ref1 Ref4 28. b3 Bd5+ 0-1

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.23"]
[Round "4.7"]
[White "Gnatowski, Kamil"]
[Black "Jacenkow, Grzegorz"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "107"]
[EventDate "2007.10.21"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. Bg5 h6 9. Bh4 Re8 10. e5 d6 11. Qb3 Bxc3+ 12. bxc3 d5 13. Bb5 g5 14. Bxc6 bxc6 15. Bg3 Bf5 16. 0-0 Ne4 17. Rad1 Qb8 18. Qa3 Qd8 19. Nd2 Nxd2 20. Rxd2 Qd7 21. Qa6 Qe6 22. Qb7 Qd7 23. Qa6 Reb8 24. Qe2 Rb6 25. Qh5 Kh7 26. h4 g4 27. Bf4 Qe6 28. f3 gxf3 29. Qxf3 Rg8 30. Kh1 Be4 31. Qe3 Qg4 32. Qf2 Qh3+ 33. Bh2 Bxg2+ 34. Qxg2 Rxg2 35. Rxg2 Qe6 36. Rfg1 f6 37. Rg7+ Kh8 38. exf6 Qe4+ 39. R7g2 Rb8 40. Rf1 Rg8 41. Rff2 Qe1+ 42. Bg1 Qe4 43. f7 Rf8 44. Re2 Qxh4+ 45. Bh2 Kh7 46. Ref2 Qe7 47. Be5 Rxf7 48. Rxf7+ Qxf7 49. Kg1 Qe7 50. Kf1 Qf7+ 51. Kg1 Qf8 52. Kh1 Qf1+ 53. Kh2 Qf7 54. Kg1 1/2-1/2

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.23"]
[Round "5.6"]
[White "Jacenkow, Grzegorz"]
[Black "Haber, Marcin"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "59"]
[EventDate "2007.10.21"]
[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 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. Nc3 Qxe5 7. Qxe5+ dxe5 8. Bc4 Nc6 9. d3 Bb4 10. Bd2 Bxc3 11. Bxc3 f6 12. Bb5 Bd7 13. Bxc6 Bxc6 14. f3 0-0-0 15. 0-0-0 b6 16. d4 exd4 17. Rxd4 Rxd4 18. Bxd4 Rd8 19. Rd1 Bb7 20. a3 c5 21. Be3 Rxd1+ 22. Kxd1 f5 23. Ke2 Kd7 24. g3 g6 25. f4 h5 26. h4 Ke6 27. Kd3 Kd5 28. c4+ Kd6 29. a4 a5 30. b3 1/2-1/2

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.22"]
[Round "3.8"]
[White "Jacenkow, Grzegorz"]
[Black "Juniak, Mariusz"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "89"]
[EventDate "2007.10.21"]
[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 a6 4. Ba4 Bc5 5. d3 Nf6 6. 0-0 0-0 7. Bxc6 bxc6 8. Nxe5 d5 9. Nxc6 Qd6 10. Na5 Ng4 11. g3 Nf6 12. Bf4 Qb6 13. Nb3 Bh3 14. Nxc5 Qxc5 15. Re1 Ng4 16. Be3 d4 17. Bf4 Qh5 18. f3 Ne3 19. Bxe3 dxe3 20. Rxe3 Qc5 21. d4 Qb4 22. Na3 Rad8 23. d5 c6 24. g4 Qc5 25. Kf2 cxd5 26. Qe1 dxe4 27. Kg3 f5 28. Kxh3 h5 29. Qc3 Qd5 30. Qc4 Qxc4 31. Nxc4 exf3 32. gxh5 f2 33. Rf3 Rc8 34. b3 Kh7 35. Rxf2 Kh6 36. Kh4 g5+ 37. hxg6 Kxg6 38. Rc1 f4 39. Kg4 Rg8 40. Kxf4 Rcf8+ 41. Ke3 Re8+ 42. Kd3 a5 43. Rg2+ Kf7 44. Rxg8 Rxg8 45. Nxa5 1-0

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.21"]
[Round "1.9"]
[White "Jacenkow, Grzegorz"]
[Black "Hekman, Dominik"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "110"]
[EventDate "2007.10.21"]
[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 d6 4. d4 Bg4 5. Qd3 Bxf3 6. Qxf3 exd4 7. Qd3 Qd7 8. 0-0 a6 9. Bxc6 Qxc6 10. Nd2 Qb6 11. b3 c5 12. Re1 0-0-0 13. Nf3 f6 14. Qc4 Kb8 15. Rb1 Qb5 16. Qxb5 axb5 17. b4 Kc7 18. Bd2 Kc6 19. Rbc1 Ne7 20. c4 Kb6 21. bxc5+ dxc5 22. Rb1 b4 23. a3 Nc6 24. e5 Ka7 25. axb4 Nxb4 26. Ra1+ Na6 27. exf6 gxf6 28. Re6 Rd6 29. Re8 Bg7 30. Bf4 Rxe8 31. Bxd6 Bf8 32. Bxf8 Rxf8 33. Re1 Rf7 34. Kf1 Nb4 35. Nd2 Nc6 36. f4 f5 37. Nb3 b6 38. Ra1+ Kb7 39. Rb1 Kc7 40. Re1 Re7 41. Rd1 Re3 42. Nd2 Rc3 43. Re1 Kd7 44. Nf3 Rxc4 45. Ne5+ Nxe5 46. Rxe5 b5 47. Rxf5 b4 48. Re5 b3 49. Re1 b2 50. Rb1 Rc1+ 51. Rxc1 bxc1Q+ 52. Kf2 h5 53. Kg3 Qe3+ 54. Kh4 Qxf4+ 55. Kh3 Qg4# 0-1

[Event "POL-sf U13 MA+WM"]
[Site "Besia"]
[Date "2007.10.21"]
[Round "2.7"]
[White "Mahor, Maksymilian"]
[Black "Jacenkow, Grzegorz"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "101"]
[EventDate "2007.10.21"]
[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. cxd5 exd5 4. Nc3 Nc6 5. Nf3 h6 6. Qc2 Nf6 7. Bf4 Bb4 8. e3 Bg4 9. Bd3 Bxf3 10. gxf3 Qe7 11. 0-0-0 0-0-0 12. Bf5+ Kb8 13. Nb5 Ba5 14. a3 a6 15. Nc3 g6 16. Bh3 g5 17. Bg3 h5 18. b4 Bb6 19. Qf5 Rhg8 20. Be5 Rg6 21. Rhg1 Nxe5 22. dxe5 Nd7 23. Rxd5 Rc6 24. Qd3 Kc8 25. Rd1 Re6 26. Bxe6 fxe6 27. Rxd7 Rxd7 28. Qxd7+ Qxd7 29. Rxd7 Kxd7 30. Ne4 a5 31. Nxg5 axb4 32. axb4 c6 33. Kd2 Bd8 34. Ne4 Ke7 35. Kd3 b6 36. f4 Bc7 37. Kd4 Bd8 38. Nf6 h4 39. e4 Kf7 40. Ng4 Be7 41. Kc4 c5 42. b5 h3 43. f5 Bg5 44. f3 Be3 45. Kd3 Bf4 46. Ke2 Bg5 47. Nf2 Bf4 48. Nxh3 Bxe5 49. f4 Bf6 50. Ng5+ Bxg5 51. fxg5 1-0

