[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.12"]
[Round "8.25"]
[White "Kirsz, Krzysztof"]
[Black "Ostrowski, Dariusz"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1735"]
[BlackElo "1819"]
[PlyCount "50"]
[EventDate "2008.07.04"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 Bxd2 11. Qxd2 Bd7 12. Rfd1 Bc6 13. Qc3 0-0 14. c5 Rfd8 15. cxd6 cxd6 16. Qd4 f6 17. Rac1 Qe6 18. a3 d5 19. Bg3 Nf7 20. b4 a6 21. Rc5 Rd7 22. Rd2 Ng5 23. f3 Qe7 24. Rc1 Kh8 25. Bf2 Nf7 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.12"]
[Round "9.17"]
[White "Ostrowski, Dariusz"]
[Black "Sobczynski, Roman"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1819"]
[BlackElo "1914"]
[PlyCount "8"]
[EventDate "2008.07.04"]
[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. Qe2 c5 3. g3 Nc6 4. c3 Nge7 1/2-1/2

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.09"]
[Round "7.30"]
[White "Ostrowski, Dariusz"]
[Black "Kochanska, Bogumila"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1819"]
[BlackElo "1746"]
[PlyCount "50"]
[EventDate "2008.07.04"]
[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. Nc3 Bc5 3. Nf3 Nc6 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Bxc3+ 8. bxc3 Nf6 9. Bd3 0-0 10. e5 Qe7 11. 0-0 Qc5+ 12. Kh1 Nd5 13. Rf3 d6 14. Rg3 f5 15. exf6 Rxf6 16. Qh5 g6 17. Bxg6 Rxg6 18. Rxg6+ hxg6 19. Qxg6+ Kf8 20. f5 Qxc3 21. Bh6+ Ke7 22. Bg7 Qe3 23. f6+ Kd7 24. f7 Nf4 25. Qg5 Qe4 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.08"]
[Round "5.18"]
[White "Ostrowski, Dariusz"]
[Black "Darowicki, Mariusz"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1819"]
[BlackElo "1942"]
[PlyCount "72"]
[EventDate "2008.07.04"]
[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. Nc3 Bc5 3. Nf3 Nc6 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. g3 Qf6+ 7. Kg2 d6 8. Be2 Qe6 9. h3 Nf6 10. Nb5 Qe7 11. d4 Nc6 12. Bg5 a6 13. Nc3 0-0 14. Rf1 Qe6 15. Bxf6 Qxh3+ 16. Kf2 Qh2+ 17. Ke3 gxf6 18. Rh1 Qxg3+ 19. Bf3 Qg5+ 20. Kf2 Kh8 21. Rh5 Qg6 22. Qh1 Rg8 23. Qh2 Nxd4 24. Rh6 Nxf3 25. Kxf3 Qg4+ 26. Kf2 Rg7 27. Rh1 Bf5 28. Rh4 Qg5 29. exf5 Qxf5+ 30. Ke1 Re8+ 31. Kd1 Qf3+ 32. Ne2 Qd5+ 33. Nd4 Kg8 34. c3 Qxa2 35. Rxh7 Qb1+ 36. Kd2 Qxh7 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.07"]
[Round "4.13"]
[White "Zakrzewski, Marek"]
[Black "Ostrowski, Dariusz"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1908"]
[BlackElo "1819"]
[PlyCount "74"]
[EventDate "2008.07.04"]
[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. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 a6 6. Be3 d6 7. Qd2 Rb8 8. Nge2 Nf6 9. h3 e5 10. 0-0 Be6 11. f4 Qc8 12. g4 exf4 13. Bxf4 Ne5 14. Bg5 Nfd7 15. Nf4 Nf8 16. Nfd5 Nfd7 17. Bh6 Bf8 18. Bxf8 Rxf8 19. Qh6 b5 20. Nf4 Nf6 21. g5 Nh5 22. Nxh5 gxh5 23. Qxh5 Ng6 24. Ne2 Ke7 25. Kh1 Rh8 26. Ng3 Qf8 27. Nf5+ Kd7 28. c3 b4 29. d4 bxc3 30. bxc3 cxd4 31. cxd4 Rb4 32. a3 Rc4 33. Qe2 Qc8 34. Qf2 Rc2 35. Qg3 Qc7 36. Ne3 Qc3 37. d5 h6 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.06"]
[Round "3.22"]
[White "Ostrowski, Dariusz"]
[Black "Cieplowski, Tomasz"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1819"]
[BlackElo "1792"]
[PlyCount "75"]
[EventDate "2008.07.04"]
[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. g3 Nc6 3. c3 d5 4. Bg2 Nf6 5. exd5 Nxd5 6. f4 Bf5 7. Qb3 Nb6 8. a4 Bd3 9. Na3 e5 10. Nh3 Qe7 11. Kf2 c4 12. Qb5 Qe6 13. Re1 f6 14. fxe5 fxe5 15. Nf4 Qf6 16. Rxe5+ Be7 17. Re6 Qf5 18. Qxf5 Bxf5 19. Rxc6 bxc6 20. Bxc6+ Kf7 21. Bxa8 Rxa8 22. a5 Bc5+ 23. Kf3 Nd7 24. Nxc4 g5 25. Ng2 Bf8 26. d4 Kf6 27. Nge3 Bd3 28. Ng4+ Kf5 29. Nge3+ Ke6 30. Bd2 Rc8 31. b3 Bg7 32. Re1 Rf8+ 33. Kg2 Nf6 34. g4 Ne4 35. Nf5 Bf6 36. Ncd6 Bxd4 37. Nxe4 Kd5 38. c4+ 1-0

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.04"]
[Round "2.25"]
[White "Bultrowicz, Leszek"]
[Black "Ostrowski, Dariusz"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1767"]
[BlackElo "1819"]
[PlyCount "99"]
[EventDate "2008.07.04"]
[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 e6 2. Nc3 Nf6 3. e4 b6 4. d4 Bb7 5. Bd3 Bb4 6. Qc2 h6 7. Nf3 0-0 8. 0-0 Na6 9. Ne2 Be7 10. a3 c5 11. d5 d6 12. Ng3 e5 13. Nf5 Bc8 14. Bd2 Nc7 15. Ne1 Rb8 16. a4 Re8 17. Nxe7+ Qxe7 18. g3 Bh3 19. Ng2 a6 20. Rae1 Qd7 21. f4 Ng4 22. f5 b5 23. axb5 axb5 24. Be2 Bxg2 25. Kxg2 Nf6 26. h3 bxc4 27. Bxc4 Nb5 28. g4 Nd4 29. Qc3 Qb7 30. g5 hxg5 31. Bxg5 Qxb2+ 32. Qxb2 Rxb2+ 33. Rf2 Reb8 34. Bxf6 gxf6 35. Ra1 Rxf2+ 36. Kxf2 Rb4 37. Ba6 Rb3 38. Bf1 Rb2+ 39. Kg3 Rb6 40. Kg4 Nc2 41. Ra8+ Kg7 42. Be2 Ne3+ 43. Kh4 Ng2+ 44. Kg4 Nf4 45. Bf3 Rb3 46. h4 c4 47. Rc8 c3 48. Kg3 Nd3 49. Be2 Nc5 50. Rxc5 0-1

[Event "Kowalewo Pomorskie op-B"]
[Site "Kowalewo Pomorskie"]
[Date "2008.07.04"]
[Round "1.22"]
[White "Ostrowski, Dariusz"]
[Black "Sobiech, Krzysztof"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1819"]
[BlackElo "1869"]
[PlyCount "72"]
[EventDate "2008.07.04"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 Ne4 7. Bd2 Nxd2 8. Qxd2 Nc6 9. 0-0 e6 10. a3 Bg4 11. Ng5 Be7 12. Nge4 0-0-0 13. b4 Qh5 14. h3 Bf5 15. g4 Qg6 16. Ng3 Bxc2 17. d5 Ne5 18. Be2 Bd3 19. dxe6 Nf3+ 20. Bxf3 Bxf1 21. Qe3 Qxe6 22. Qxe6+ fxe6 23. Kxf1 Rd3 24. Bxb7+ Kxb7 25. Nge4 Rxh3 26. Kg2 Rd3 27. Rc1 a6 28. Kf1 Rf8 29. Ke2 Rdf3 30. Rc2 R3f4 31. g5 Rg4 32. b5 axb5 33. Nxb5 c6 34. Nbd6+ Bxd6 35. Nxd6+ Kc7 36. Nc4 Rxg5 0-1

