[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.15"]
[Round "9"]
[White "Duda, Aleksander"]
[Black "Martyniuk, Pawel"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "36"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. f4 c5 3. Nf3 Nc6 4. e3 Nf6 5. Nc3 Qa5 6. Bd2 Qb6 7. b3 cxd4 8. exd4 Nxd4 9. Nxd4 Qxd4 10. g3 Bc5 11. Qe2 Bb4 12. Qd1 Bxc3 13. Bxc3 Qxc3+ 14. Ke2 b6 15. Bg2 Ba6+ 16. Kf2 Qc5+ 17. Ke1 Qe3+ 18. Qe2 Qxe2# 0-1

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.14"]
[Round "8"]
[White "Duda, Aleksander"]
[Black "Pawlowski, Kazimierz"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "86"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 a6 5. e3 Bf5 6. Nf3 h6 7. g3 Nc6 8. Bg2 Nb4 9. 0-0 Nc2 10. Rb1 Nxe3 11. Qe2 Nxf1 12. Ra1 Nxg3 13. fxg3 Nf6 14. Ne5 Qb6 15. Be3 Ne4 16. Nxe4 Bxe4 17. Bxe4 dxe4 18. d5 Qd6 19. Rd1 Rc8 20. Ng4 g5 21. a3 Bg7 22. b4 b5 23. Bc5 Qg6 24. d6 0-0 25. dxe7 Rfe8 26. Rd8 f5 27. Rxc8 Rxc8 28. h4 fxg4 29. Qxg4 Re8 30. hxg5 e3 31. Kf1 Qd3+ 32. Qe2 Qf5+ 33. Ke1 Bc3+ 34. Qd2 Bxd2+ 35. Kd1 Qb1+ 36. Ke2 hxg5 37. Bxe3 Bxe3 38. Kxe3 Rxe7+ 39. Kf3 Qe4+ 40. Kf2 g4 41. a4 Qc2+ 42. Kf1 Rd7 43. axb5 Rd1# 0-1

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.13"]
[Round "7"]
[White "Czorniej, Antonina"]
[Black "Duda, Aleksander"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "83"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. 0-0 Bg4 6. d3 Bxf3 7. Qxf3 g6 8. Bg5 Bg7 9. Qe3 0-0 10. c3 a6 11. Bxc6 bxc6 12. f4 exf4 13. Qxf4 h5 14. Bxf6 Bxf6 15. Qxf6 Qxf6 16. Rxf6 c5 17. Nd2 Rab8 18. b3 a5 19. a3 Ra8 20. Re1 a4 21. b4 cxb4 22. cxb4 c5 23. Rb1 cxb4 24. Rxb4 Rfd8 25. Rb6 d5 26. e5 d4 27. Rfd6 Rxd6 28. Rxd6 Rc8 29. Ne4 Rc1+ 30. Kf2 Rc2+ 31. Kf3 Kg7 32. Rxd4 f5 33. exf6+ Kf7 34. Rxa4 h4 35. Ra7+ Kf8 36. Re7 h3 37. gxh3 Rxh2 38. Kg3 Ra2 39. Ng5 Rxa3 40. Nh7+ Kg8 41. f7+ Kg7 42. f8Q# 1-0

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.12"]
[Round "6"]
[White "Szustakowski, Antoni"]
[Black "Duda, Aleksander"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1437"]
[PlyCount "47"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d3 d6 8. Bd2 Bd7 9. Qc1 a5 10. Bh6 Bxh6 11. Qxh6 Ng4 12. Qd2 Nd4 13. Rad1 Nxf3+ 14. Bxf3 h5 15. Bxb7 Rb8 16. Bg2 Qc7 17. Nd5 Qc8 18. Nxe7+ Kg7 19. Nxc8 Rbxc8 20. Bh3 Rfe8 21. Rfe1 Bf5 22. Bxg4 hxg4 23. Qxa5 Ra8 24. Qc3+ 1-0

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.10"]
[Round "4"]
[White "Duda, Aleksander"]
[Black "Tkaczyk, Konrad"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "86"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. f4 b6 3. Nf3 Bb7 4. Nc3 Bb4 5. e3 Nf6 6. Bc4 Ne4 7. 0-0 Bxc3 8. bxc3 Nxc3 9. Qd3 Ne4 10. Ba3 d5 11. Bb3 Ba6 12. Qd1 Bxf1 13. Qxf1 Nd7 14. Ba4 a6 15. Bxd7+ Qxd7 16. Ne5 Qa4 17. Qc1 f6 18. Nd3 a5 19. Qb2 Kf7 20. Qb3 Qd7 21. h4 f5 22. Ne5+ Ke8 23. Nxd7 Kxd7 24. g3 Nxg3 25. Qc3 Ne2+ 26. Kf1 Nxc3 27. h5 g6 28. hxg6 hxg6 29. Kf2 Ne4+ 30. Kg2 Rh7 31. Rh1 Rah8 32. Rxh7+ Rxh7 33. Kf3 Rh2 34. Bc1 Rxc2 35. Ba3 Rxa2 36. Bc1 a4 37. Ba3 Rxa3 38. Ke2 Ra2+ 39. Kd1 Rd2+ 40. Kc1 a3 41. Kb1 Rh2 42. Ka1 Nc3 43. e4 Rh1# 0-1

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.09"]
[Round "3"]
[White "Duda, Aleksander"]
[Black "Golecka, Jadwiga"]
[Result "0-1"]
[ECO "D70"]
[PlyCount "122"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nf3 g6 6. e5 Bg7 7. g3 0-0 8. Bg2 Bg4 9. 0-0 Nc6 10. Nc3 Bxf3 11. Bxf3 Nxd4 12. Bxb7 Rb8 13. Bg2 Bxe5 14. Re1 Bg7 15. Bg5 Re8 16. a4 a5 17. Bxe7 Rxe7 18. Rxe7 Qxe7 19. Nb5 Nxb5 20. axb5 Bxb2 21. Rb1 Rd8 22. Qf1 Bg7 23. Re1 Qa3 24. h4 Rd2 25. Re8+ Bf8 26. Qe1 Qd6 27. Bc6 Rd1 28. Qxd1 Qxd1+ 29. Kg2 Kg7 30. Bf3 Qb3 31. g4 Qxb5 32. Rb8 a4 33. g5 a3 34. Rd8 a2 35. Rd1 Bd6 36. Ra1 Qe5 37. Rxa2 Qh2+ 38. Kf1 Bc5 39. Bc6 Kf8 40. Rc2 Bd4 41. Rd2 Bc3 42. Rc2 Ba5 43. Be4 Na4 44. f3 Qh1+ 45. Ke2 Qxh4 46. Ra2 Qh2+ 47. Ke3 Qxa2 48. f4 Qc4 49. Bd3 Bb6+ 50. Ke2 Qb3 51. Kd2 Ke7 52. Bc2 Qa2 53. Kd1 Kd6 54. Bxa4 Qxa4+ 55. Ke1 Qc2 56. Kf1 Kd5 57. Ke1 Kd4 58. Kf1 Ke3 59. Kg1 Kf3+ 60. Kh1 Kg3 61. f5 Qg2# 0-1

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.08"]
[Round "2"]
[White "Tomczyk, Ryszard"]
[Black "Duda, Aleksander"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1479"]
[PlyCount "81"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 a6 5. Bc4 d6 6. Ng5 b5 7. Bxf7+ Ke7 8. Ba2 h6 9. Nf7 Qe8 10. Nxh8 Be6 11. Bxe6 Kxe6 12. Qf3 Kd7 13. Qf5+ Qe6 14. Qxe6+ Kxe6 15. Ng6 Nd4 16. Nxf8+ Rxf8 17. 0-0 Nxc2 18. Rb1 c5 19. d3 c4 20. dxc4 bxc4 21. Bd2 d5 22. exd5+ Nxd5 23. Nxd5 Kxd5 24. Rbd1 Kc5 25. Rc1 Nd4 26. Bb4+ Kb5 27. Bxf8 a5 28. Bxg7 h5 29. Bxe5 Nb3 30. Rcd1 a4 31. Rd5+ Nc5 32. Bd4 Kc6 33. Rxc5+ Kd6 34. Rxh5 Kc6 35. Re1 Kd6 36. Bc5+ Kc6 37. Re6+ Kd7 38. Rd6+ Ke7 39. Rh7+ Ke8 40. Ra6 Kd8 41. Ra8# 1-0

[Event "Warsaw-ch opB 64th"]
[Site "Warsaw"]
[Date "2011.05.07"]
[Round "1"]
[White "Duda, Aleksander"]
[Black "Chomczyk, Marek"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1679"]
[PlyCount "64"]
[EventDate "2011.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. f4 Bf5 3. Nf3 e6 4. e3 Nf6 5. Nc3 c5 6. dxc5 Bxc5 7. Bb5+ Nbd7 8. Bxd7+ Qxd7 9. 0-0 0-0 10. a3 a5 11. Bd2 Rac8 12. b4 axb4 13. axb4 Bxb4 14. Na4 Bxc2 15. Qc1 Bxa4 16. Bxb4 Rxc1 17. Raxc1 Bb5 18. Bxf8 Bxf1 19. Kxf1 Kxf8 20. Ra1 Qb5+ 21. Kg1 Qd3 22. Ra7 Qxe3+ 23. Kf1 Qxa7 24. Ne5 Qa6+ 25. Kf2 Ne4+ 26. Ke1 Qa1+ 27. Ke2 Qb2+ 28. Kf3 Qf2+ 29. Kg4 Qxg2+ 30. Kh4 Qxh2+ 31. Kg4 Qg3+ 32. Kh5 Nf6# 0-1

