[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.29"]
[Round "9.7"]
[White "Piasecki, Kacper"]
[Black "Buko, Marcin"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1496"]
[PlyCount "115"]
[EventDate "2010.10.23"]
[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 dxc4 3. e4 e5 4. d5 Nf6 5. Nc3 c6 6. Bxc4 Bc5 7. h3 h6 8. Nf3 Bd6 9. dxc6 Nxc6 10. 0-0 0-0 11. Qe2 a6 12. Be3 Qe7 13. Rfd1 Rd8 14. Nd5 Nxd5 15. Bxd5 Be6 16. Bb6 Bc7 17. Bxc7 Qxc7 18. Bxe6 fxe6 19. Qc4 Qe7 20. Rxd8+ Rxd8 21. Qc3 Qf6 22. Qb3 Qe7 23. Qc3 Qf6 24. Qb3 Qe7 25. Rd1 Rxd1+ 26. Qxd1 Qc5 27. b3 Qe7 28. Qd2 Kh7 29. Qc3 Qd6 30. Kh2 Nd4 31. Nd2 Qc6 32. Qxc6 Nxc6 33. Kg3 Nd4 34. Nc4 Nc6 35. Kf3 b5 36. Nb6 Nd4+ 37. Ke3 Nc2+ 38. Kd2 Nb4 39. a3 Nc6 40. Kc3 a5 41. a4 b4+ 42. Kc4 Na7 43. Kc5 Kg8 44. Nc4 Kf8 45. Nxa5 Ke8 46. Nc6 Nc8 47. a5 Kd7 48. Nxb4 Kc7 49. Nc6 Kb7 50. b4 Ka8 51. b5 Na7 52. b6 Nc8 53. a6 Nxb6 54. Kxb6 g5 55. a7 g4 56. Nb4 gxh3 57. Na6 hxg2 58. Nc7# 1-0

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.28"]
[Round "8.8"]
[White "Buko, Marcin"]
[Black "Nowicki, Mateusz"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "68"]
[EventDate "2010.10.23"]
[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 h6 4. Nc3 Nf6 5. d3 Bb4 6. Bd2 d6 7. 0-0 0-0 8. Ne2 Bxd2 9. Nxd2 a6 10. Nc3 Be6 11. Bb3 Nd4 12. Re1 Rb8 13. Ne2 Nxe2+ 14. Qxe2 b5 15. c3 Ra8 16. a3 Bg4 17. f3 Be6 18. Bc2 Qc8 19. Rad1 c5 20. b3 Qc7 21. c4 bxc4 22. dxc4 a5 23. a4 Qb8 24. Nf1 Rd8 25. Qd2 Ra6 26. Ng3 Qb4 27. Qxb4 axb4 28. Rd2 Kf8 29. Red1 Kg8 30. Ne2 Nh5 31. g4 Nf6 32. h3 g5 33. Kg2 h5 34. Kf2 h4 1/2-1/2

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.27"]
[Round "6.10"]
[White "Gordziejuk Nowak, Kacper"]
[Black "Buko, Marcin"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "58"]
[EventDate "2010.10.23"]
[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 d6 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Na5 7. dxe5 Nxc4 8. exf6 Qxf6 9. Qe2+ Qe5 10. Bf4 Qxe2+ 11. Kxe2 Bd6 12. Bxd6 Nxd6 13. Re1 0-0 14. Kf3 Bd7 15. Nc3 Rfe8 16. Re2 c6 17. Rae1 Rxe2 18. Rxe2 h5 19. Kg3 Nf5+ 20. Kf3 Nd4+ 21. Kf4 Nxe2+ 22. Nxe2 cxd5 23. g4 hxg4 24. f3 f6 25. fxg4 fxg5+ 26. Kxg5 Re8 27. Nf4 d4 28. h4 Re5+ 29. Kg6 Be8# 0-1

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.27"]
[Round "7.8"]
[White "Konewko, Konrad"]
[Black "Buko, Marcin"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "171"]
[EventDate "2010.10.23"]
[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 Nf6 4. d3 d6 5. Bg5 h6 6. Bh4 Bg4 7. Nbd2 Be7 8. h3 Bh5 9. c3 d5 10. Bxf6 dxc4 11. Bxe7 Qxe7 12. Nxc4 0-0-0 13. Qd2 Bxf3 14. gxf3 Rhe8 15. 0-0-0 Qe6 16. b3 f6 17. f4 Re7 18. fxe5 Nxe5 19. Nxe5 fxe5 20. f4 Red7 21. f5 Qa6 22. c4 Rxd3 23. Qxd3 Rxd3 24. Rxd3 Qxa2 25. Rhd1 b6 26. R1d2 Qa1+ 27. Kc2 Qa2+ 28. Kd1 Qa3 29. Ke2 Qe7 30. Rd5 c6 31. Rd6 Kc7 32. Re6 Qc5 33. Kf3 Qf8 34. Rxe5 Qf6 35. Re6 Qc3+ 36. Ke2 Kb7 37. Rd3 Qc2+ 38. Ke3 Qc1+ 39. Rd2 Qc3+ 40. Rd3 Qc1+ 41. Kd4 Qb2+ 42. Rc3 Qd2+ 43. Rd3 Qb2+ 44. Ke3 Qc1+ 45. Kf2 Qc2+ 46. Ke3 Qc1+ 47. Rd2 Qc3+ 48. Rd3 Qe1+ 49. Kd4 Qa1+ 50. Ke3 Qe1+ 51. Kf4 Qf2+ 52. Rf3 g5+ 53. Kg4 h5+ 54. Kxg5 Qxf3 55. f6 Qxh3 56. Re7+ Ka6 57. f7 Qg4+ 58. Kh6 Qf4+ 59. Kxh5 Qf3+ 60. Kg6 Qg4+ 61. Kf6 Qh4+ 62. Ke6 Qxe4+ 63. Kd7 Qf5+ 64. Kxc6 Qf6+ 65. Kd7 Qd4+ 66. Ke8 Qh8+ 67. f8Q Qxf8+ 68. Kxf8 b5 69. cxb5+ Kxb5 70. Rxa7 Kb4 71. Rc7 Kxb3 72. Ke7 Kb4 73. Kd6 Kb5 74. Rc8 Kb4 75. Kd5 Kb3 76. Kd4 Kb2 77. Kd3 Kb1 78. Kd2 Kb2 79. Rb8+ Ka3 80. Kc3 Ka4 81. Rb1 Ka5 82. Kc4 Ka6 83. Kc5 Ka7 84. Kc6 Ka8 85. Kc7 Ka7 86. Ra1# 1-0

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.26"]
[Round "5.8"]
[White "Buko, Marcin"]
[Black "Dabrowski, Mikolaj"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "91"]
[EventDate "2010.10.23"]
[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. f4 d6 4. d3 Nc6 5. Nf3 Be6 6. Bb3 Be7 7. f5 Bxb3 8. axb3 0-0 9. 0-0 d5 10. exd5 Nxd5 11. c4 Ndb4 12. Be3 Qxd3 13. Qxd3 Nxd3 14. Rd1 e4 15. Ne1 Nxb2 16. Rd2 Bf6 17. Ra2 Nd3 18. Nxd3 exd3 19. Rd1 Nb4 20. Rad2 Rfd8 21. Na3 Rd7 22. Rc1 Re8 23. Bc5 Na6 24. Rf1 Nxc5 25. Rdd1 Re2 26. Rfe1 Bc3 27. Rf1 d2 28. Nb1 Bb4 29. Rf2 Re1+ 30. Rf1 Nxb3 31. Nxd2 Rxf1+ 32. Kxf1 Rxd2 33. Re1 Rf2+ 34. Kxf2 Bxe1+ 35. Kxe1 a5 36. Kd1 c6 37. Kc2 a4 38. Kb2 b5 39. cxb5 cxb5 40. Ka3 f6 41. Kb4 g6 42. fxg6 hxg6 43. Kxb5 a3 44. Kb4 a2 45. Kxb3 a1Q 46. Kc4 0-1

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.25"]
[Round "3.8"]
[White "Buko, Marcin"]
[Black "Koseski, Damian"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1478"]
[PlyCount "122"]
[EventDate "2010.10.23"]
[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. Nf3 d5 3. e5 c5 4. d4 Qb6 5. Nc3 Nc6 6. Ne2 Nge7 7. dxc5 Qxc5 8. Ng3 Ng6 9. Bd3 Ncxe5 10. 0-0 Nxd3 11. Qxd3 Bd7 12. Re1 Be7 13. Be3 Qc4 14. Qxc4 dxc4 15. Rad1 a6 16. Bd4 Bf6 17. Bxf6 gxf6 18. Nh5 Ke7 19. Ng3 Bc6 20. Nd4 Bd5 21. f3 Rad8 22. Nde2 Nh4 23. Rf1 Bc6 24. Nd4 Bd5 25. c3 Rhg8 26. Rde1 Kd6 27. b3 Rc8 28. b4 f5 29. Nde2 e5 30. f4 e4 31. Nd4 Kd7 32. Ndxf5 Nxf5 33. Nxf5 Rg6 34. Ne3 Bc6 35. Rd1+ Ke8 36. Nxc4 Bb5 37. Ne5 Bxf1 38. Nxg6 hxg6 39. Rxf1 Rxc3 40. Re1 f5 41. h4 Ke7 42. g4 Rg3+ 43. Kf1 Rxg4 44. Re2 Rxf4+ 45. Rf2 Rxh4 46. Ke2 Rh3 47. a4 b5 48. axb5 axb5 49. Rg2 Kf6 50. Kf1 Rb3 51. Kg1 Rxb4 52. Kh2 Rb3 53. Kh1 g5 54. Rh2 g4 55. Rc2 Kg5 56. Kg1 Kf4 57. Kf1 g3 58. Kg1 Kf3 59. Rc1 Rb2 60. Rf1+ Rf2 61. Rxf2+ gxf2+ 0-1

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.25"]
[Round "4.9"]
[White "Kijkowski, Maciej"]
[Black "Buko, Marcin"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "50"]
[EventDate "2010.10.23"]
[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 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6 7. Be3 Bb6 8. 0-0 0-0 9. Nd5 Be6 10. Nxf6+ Qxf6 11. Bxe6 fxe6 12. c3 d5 13. exd5 exd5 14. b3 Rad8 15. Bxb6 axb6 16. c4 dxc4 17. bxc4 e4 18. Ne1 exd3 19. Nxd3 Ne5 20. Qb3 Nxd3 21. Rfd1 Kh8 22. Rab1 Nc5 23. Qa3 Rxd1+ 24. Rxd1 Qxf2+ 25. Kh1 Qf1+ 0-1

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.24"]
[Round "2.8"]
[White "Bober, Wojciech"]
[Black "Buko, Marcin"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "103"]
[EventDate "2010.10.23"]
[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. Nc3 Nf6 7. Bc4 c5 8. Qd3 Be6 9. Nd5 Be7 10. Bd2 0-0 11. 0-0-0 Ng4 12. Qe2 Ne5 13. Bb3 Rc8 14. c4 f5 15. f4 Nc6 16. Bc2 Nd4 17. Qe3 Nxc2 18. Kxc2 fxe4 19. h3 Qd7 20. b3 Bxd5 21. cxd5 Qf5 22. Bc1 Rce8 23. g4 Qd7 24. Rde1 Bd8 25. Bb2 Bf6 26. Rhf1 Bxb2 27. Kxb2 g6 28. Qg3 Qg7+ 29. Kc2 b5 30. Re3 g5 31. f5 Qe5 32. Qxe5 dxe5 33. Rxe4 Kg7 34. d6 Rf7 35. Rd1 Rd7 36. Rd5 Kf6 37. Kc3 a6 38. a4 bxa4 39. bxa4 h5 40. Kc4 Rdd8 41. Kxc5 Rb8 42. Kc4 Rec8+ 43. Kd3 Rb3+ 44. Kd2 Rb2+ 45. Kd3 Rb3+ 46. Ke2 Rc2+ 47. Kd1 Rf2 48. Ke1 Rh2 49. Rd1 Rh1+ 50. Kd2 Rb2+ 51. Kc3 Rxd1 52. Kxb2 1/2-1/2

[Event "POL Region-ch U11"]
[Site "Lochow"]
[Date "2010.10.24"]
[Round "1.8"]
[White "Buko, Marcin"]
[Black "Kozakow, Aleksy"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1396"]
[PlyCount "106"]
[EventDate "2010.10.23"]
[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 Be7 4. d3 Nf6 5. Nc3 0-0 6. 0-0 d6 7. Bg5 Bg4 8. h3 Bh5 9. Re1 Nd4 10. g4 Nxg4 11. Bxe7 Qxe7 12. Nxd4 exd4 13. hxg4 Qg5 14. f4 Qg6 15. Nd5 Rae8 16. Kf1 Bxg4 17. Re2 c6 18. Ke1 cxd5 19. Bxd5 Bxe2 20. Qxe2 Qg1+ 21. Qf1 Qxf1+ 22. Kxf1 Rc8 23. Rc1 Rc7 24. Ke2 Rfc8 25. Kd2 b5 26. b3 a5 27. a4 bxa4 28. bxa4 h5 29. Bb3 Rc5 30. Rh1 g6 31. Rg1 Kg7 32. Bc4 h4 33. f5 h3 34. f6+ Kxf6 35. Rf1+ Kg7 36. Ke2 h2 37. Rh1 Rh8 38. Kf2 Kf6 39. Kg2 Rg5+ 40. Kf2 Kg7 41. Bd5 f5 42. exf5 Rxf5+ 43. Kg2 Rxd5 44. Rxh2 Rg5+ 45. Kh1 Rxh2+ 46. Kxh2 Kf6 47. Kh3 Kf5 48. Kh4 Kf4 49. Kh3 d5 50. c4 dxc3 51. d4 c2 52. Kh2 Kf3 53. Kh3 Rh5# 0-1

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.30"]
[Round "9"]
[White "Buko, Marcin"]
[Black "Kruklis, Paula"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "104"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 Be6 7. Bd5 h6 8. Bh4 g5 9. Bg3 Qd7 10. Bxe6 Qxe6 11. Qd2 d5 12. Nxd5 Nxd5 13. exd5 Qxd5 14. Qe2 Bd6 15. 0-0 0-0-0 16. Rfe1 Rhe8 17. Qe4 Qxe4 18. dxe4 Nd4 19. Nxd4 exd4 20. Bxd6 Rxd6 21. h3 d3 22. cxd3 Rxd3 23. f3 Rd2 24. b3 a5 25. a4 Rb2 26. Re3 f6 27. Rd1 Rd8 28. Rxd8+ Kxd8 29. e5 fxe5 30. Rxe5 b6 31. Re6 Rxb3 32. Rxh6 Ra3 33. h4 gxh4 34. f4 Rxa4 35. f5 Rf4 36. f6 a4 37. f7 Rxf7 38. Rxh4 b5 39. Rb4 c6 40. Rb1 a3 41. Rb3 a2 42. Ra3 b4 43. Rxa2 Rb7 44. Kf2 b3 45. Rb2 c5 46. Ke3 Kd7 47. Kd3 Rb4 48. Kc3 Kc6 49. Rxb3 Rxb3+ 50. Kxb3 Kd5 51. Kc3 Ke4 52. Kc4 Kf4 1/2-1/2

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "2"]
[White "Buko, Marcin"]
[Black "Daliga, Anita"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "27"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 Bxc3+ 6. bxc3 0-0 7. Bg5 a6 8. 0-0 b5 9. Bd5 h6 10. Bh4 g5 11. Bg3 Nxd5 12. exd5 Ne7 13. Bxe5 Bb7 14. d6 1-0

[Event "Ketrzyn op-B 12th"]
[Site "Ketrzyn"]
[Date "2009.12.27"]
[Round "1"]
[White "Milewski, Henryk"]
[Black "Buko, Marcin"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1802"]
[PlyCount "28"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 fxe5 5. Bc4 Nf6 6. Bg5 h6 7. Bh4 Bc5 8. 0-0 d6 9. Nc3 Bg4 10. Na4 Nd4 11. Nxc5 dxc5 12. c3 Nxf3+ 13. gxf3 Qxd1 14. Raxd1 Bxf3 1-0

