[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.14"]
[Round "9"]
[White "Jouanny, Sebastien"]
[Black "Pietras, Ryszard"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1681"]
[BlackElo "1800"]
[PlyCount "107"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Be3 c6 6. Nf3 Bg4 7. Be2 g6 8. Nbd2 Bg7 9. 0-0 0-0 10. h3 Bxf3 11. Nxf3 N8d7 12. Qc2 Rc8 13. Rad1 Qc7 14. Rc1 Qd8 15. Rfd1 h6 16. b4 e6 17. Ne5 Nxe5 18. dxe5 Qc7 19. f4 Rfd8 20. b5 Rxd1+ 21. Qxd1 Bf8 22. bxc6 bxc6 23. Ba6 Rd8 24. Qc2 c5 25. Kh2 Nd7 26. Bb5 Rc8 27. Qf2 Nb6 28. Ba6 Rd8 29. Bxc5 Na4 30. Be3 Qa5 31. Bc4 Nb6 32. Bb3 Qb4 33. Bxb6 Qxb6 34. Qxb6 axb6 35. Rc6 Bc5 36. f5 gxf5 37. exf5 exf5 38. Rf6 Rf8 39. Rxf5 Kg7 40. Kg3 Kg6 41. Rf6+ Kg7 42. Kf4 Bd4 43. g4 Bc3 44. h4 Bd4 45. g5 hxg5+ 46. hxg5 Bc3 47. Kf5 Bd4 48. Rd6 Bc5 49. Rd7 Kg8 50. Kf6 Rc8 51. Rxf7 Rc6+ 52. Be6 Kh8 53. g6 Bf2 54. Rh7# 1-0

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.13"]
[Round "8"]
[White "Pietras, Ryszard"]
[Black "Berens, Thomas"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1800"]
[BlackElo "2032"]
[PlyCount "62"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Nge2 g6 5. d3 Bg7 6. Bg2 e6 7. 0-0 Nge7 8. f4 0-0 9. Bd2 Rb8 10. Rb1 b5 11. Qe1 Nd4 12. Nxd4 cxd4 13. Ne2 Qc7 14. c3 dxc3 15. Bxc3 Bxc3 16. bxc3 Bd7 17. g4 f5 18. Qh4 Rf7 19. g5 fxe4 20. dxe4 d5 21. exd5 Nxd5 22. Bxd5 Qc5+ 23. Qf2 Qxd5 24. Ng3 Bc6 25. Rb4 e5 26. Qe2 Qc5+ 27. Qf2 Qxc3 28. Rb3 Qc4 29. f5 gxf5 30. Re1 f4 31. Ne4 Bxe4 0-1

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.12"]
[Round "7"]
[White "Birtz, Claude"]
[Black "Pietras, Ryszard"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1936"]
[BlackElo "1800"]
[PlyCount "38"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. Nge2 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. Re1 Re8 12. a3 c4 13. Bc2 a6 14. Ng3 b5 15. Nf5 Bf8 16. e4 dxe4 17. Nxe4 Qb6 18. Nxf6+ Nxf6 19. Be3 Qc6 1/2-1/2

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.11"]
[Round "6"]
[White "Pietras, Ryszard"]
[Black "Kasparova, Eva"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1400"]
[PlyCount "93"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. d5 c6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. Be2 Nd7 9. 0-0 Qa5 10. dxc6 bxc6 11. Qxd6 Rb8 12. Rab1 Qb6 13. Na4 Qb4 14. Qxb4 Rxb4 15. Nc3 Nc5 16. a3 Rb8 17. b4 Ne6 18. Rfd1 Re8 19. Bf1 Nd4 20. Nxd4 exd4 21. Ne2 Rxe4 22. f3 Re3 23. Nxd4 Bxd4 24. Rxd4 Bf5 25. Bd3 Bxd3 26. Rxd3 Rxd3 27. cxd3 Kf8 28. Re1 a5 29. Re4 Rb5 30. Kf2 axb4 31. Rxb4 Rd5 32. Ke3 Ke7 33. Rb7+ Ke6 34. Ra7 h5 35. a4 h4 36. a5 g5 37. a6 Ra5 38. Ra8 Kf5 39. a7 f6 40. g4+ hxg3 41. hxg3 Re5+ 42. Kd2 Ra5 43. d4 Ra3 44. Ke2 Ra2+ 45. Kd3 Ra5 46. Kc4 Rb5 47. Rb8 1-0

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.10"]
[Round "5"]
[White "Schuster, Tom"]
[Black "Pietras, Ryszard"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1528"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd2 Bf5 7. Ne4 Qc7 8. Nxf6+ exf6 9. Bc4 Bd6 10. Qe2+ Qe7 11. Qxe7+ Bxe7 12. 0-0-0 0-0 13. Rde1 Bd6 14. Nh4 Bd7 15. Bd3 b5 16. Nf5 Bxf5 17. Bxf5 Na6 18. Bd7 Nb4 19. Bxb4 Bxb4 20. c3 Bd6 21. Bxc6 Rab8 22. b4 Rfc8 23. d5 g5 24. Re2 Be5 25. Kb2 Kg7 26. h3 h5 27. g3 Rc7 28. Rg1 Kh6 29. g4 h4 30. Rge1 a6 31. a3 Kg6 32. Kc2 Ra7 33. Kb3 1/2-1/2

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.09"]
[Round "4"]
[White "Pietras, Ryszard"]
[Black "Steffen, Robert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1800"]
[BlackElo "1552"]
[PlyCount "59"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. b3 Nf5 10. Bb2 Be7 11. g4 Nh6 12. h3 0-0 13. Nbd2 f6 14. Rc1 fxe5 15. dxe5 Rac8 16. Kg2 Nb4 17. a3 Rxc1 18. Bxc1 Na2 19. Bb2 Rc8 20. Qa1 Bb5 21. Bxb5 Qxb5 22. Qxa2 Rc2 23. Rc1 Qd3 24. Rxc2 Qxc2 25. Qb1 Qc7 26. Qd3 Nf7 27. b4 Ng5 28. Nxg5 Bxg5 29. Nf3 Bf4 30. Qd4 1-0

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.08"]
[Round "3"]
[White "Carrillo, Jesus"]
[Black "Pietras, Ryszard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2174"]
[BlackElo "1800"]
[PlyCount "29"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Bd2 Bg4 7. f3 Bh5 8. Nge2 e6 9. Nf4 Bg6 10. Qe2 Be7 11. 0-0-0 0-0 12. h4 h6 13. Nxg6 fxg6 14. Qxe6+ Rf7 15. Qxf7+ 1-0

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.08"]
[Round "1"]
[White "Pietras, Ryszard"]
[Black "Yanovska, Violeta"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1800"]
[BlackElo "1200"]
[PlyCount "50"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nd4 5. Nxd4 Bxd4 6. c3 Bc5 7. 0-0 Ne7 8. b4 Bb6 9. a4 d6 10. a5 Bxf2+ 11. Rxf2 b6 12. Bxf7+ Kf8 13. Bd5+ Ke8 14. Bxa8 Ba6 15. Bd5 Nxd5 16. exd5 Qc8 17. axb6 axb6 18. Qa4+ Kd8 19. Qxa6 Qxa6 20. Rxa6 Re8 21. Ra8+ Kd7 22. Rxe8 Kxe8 23. d4 e4 24. Re2 Kd7 25. Rxe4 c6 1-0

[Event "Kaupthing op-B 1st"]
[Site "Differdange"]
[Date "2007.07.08"]
[Round "2"]
[White "Schweitzer, Marc"]
[Black "Pietras, Ryszard"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1912"]
[BlackElo "1800"]
[PlyCount "57"]
[EventDate "2007.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LUX"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. e3 0-0 6. Nge2 d6 7. 0-0 Be6 8. b3 a6 9. d4 exd4 10. exd4 Bg4 11. f3 Bd7 12. Nf4 g5 13. Nfd5 Nxd5 14. Nxd5 f5 15. f4 g4 16. Nxe7+ Qxe7 17. Bd5+ Kg7 18. Bb2 Kg6 19. Re1 Qd8 20. Bxc6 bxc6 21. d5 Re8 22. Qd4 Rxe1+ 23. Rxe1 Qf8 24. dxc6 Bxc6 25. Re6+ Kh5 26. Rf6 Qc8 27. Rf7 h6 28. Qf6 Qd8 29. Qxf5+ 1-0

