[Event "Mazowiec-chT op 0910"]
[Site "Mazowsze"]
[Date "2010.02.21"]
[Round "7.29"]
[White "Kowalski, Edward"]
[Black "Sadowski, Miroslaw"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "2144"]
[PlyCount "104"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 Bf5 8. Nh4 Bd7 9. h3 a6 10. e4 Qc8 11. g4 e5 12. d5 Na5 13. Qe2 b5 14. cxb5 axb5 15. Nxb5 Nb3 16. Rb1 Qa6 17. Nc3 Qxe2 18. Nxe2 Bb5 19. Re1 Bd3 20. Be3 Bxb1 21. Rxb1 Rxa2 22. Nc3 Ra5 23. Bf1 Rb8 24. Nf3 Ra1 25. Bd3 Rxb1+ 26. Bxb1 Nd4 27. Nxd4 exd4 28. Bxd4 Rxb2 29. f3 Nxe4 30. Bxg7 Nxc3 31. Bxc3 Rxb1+ 32. Kf2 Rc1 33. Bd4 Kf8 34. Ke3 Rh1 35. Bf6 Ke8 36. h4 Kd7 37. Kf4 Rd1 38. Ke4 c6 39. dxc6+ Kxc6 40. Kf4 Rd5 41. Ke4 Rb5 42. Bc3 Kd7 43. g5 Ke6 44. f4 Rb3 45. Bd2 Rb2 46. Bc3 Rc2 47. Bd4 Rc4 48. Kd3 d5 49. Be5 Re4 50. Bb8 Kf5 51. Bc7 Rxf4 52. Bxf4 Kxf4 0-1

[Event "Mazowiec-chT op 0910"]
[Site "Mazowsze"]
[Date "2010.02.14"]
[Round "6.28"]
[White "Trocha, Daniel"]
[Black "Kowalski, Edward"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "90"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 Ba5 6. a3 d6 7. b4 Bb6 8. Bb2 Ne4 9. e3 Bg4 10. Bg2 f5 11. Qc2 Ne7 12. Nxe7 Qxe7 13. d3 Nf6 14. 0-0 Bxf3 15. Bxf3 c6 16. d4 e4 17. Bh1 0-0 18. f3 d5 19. fxe4 fxe4 20. cxd5 cxd5 21. Qb3 Kh8 22. a4 Qd6 23. b5 Ng4 24. Ba3 Qh6 25. h4 Rxf1+ 26. Rxf1 Qxe3+ 27. Qxe3 Nxe3 28. Rf7 Bxd4 29. Be7 Rg8 30. Rf4 Nf5+ 31. Kh2 Nxe7 32. Bxe4 dxe4 33. Rxe4 Nf5 34. g4 Nxh4 35. g5 Nf3+ 36. Kg3 Rf8 37. Kg4 g6 38. Re7 Ne5+ 39. Kg3 Rf7 40. Re8+ Kg7 41. Rd8 Nf3 42. Kg4 Be5 43. Rd3 Rf4+ 44. Kh3 Rh4+ 45. Kg2 Ne1+ 0-1

[Event "Mazowiec-chT op 0910"]
[Site "Mazowsze"]
[Date "2010.01.31"]
[Round "5.29"]
[White "Kowalski, Edward"]
[Black "Zalewski, Daniel"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "71"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. b3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Ngxe5 8. Nxe5 Nxe5 9. Qe3 Qe7 10. f4 Ng6 11. Qxe7+ Nxe7 12. e4 c6 13. Nc3 0-0 14. 0-0-0 Ng6 15. g3 Rd8 16. Rd6 f6 17. Bh3 Nh8 18. Rhd1 Nf7 19. Be6 Kf8 20. Bxf7 Kxf7 21. a4 Re8 22. Kd2 b6 23. Ke3 Re6 24. Ne2 c5 25. Nc3 Rxd6 26. Rxd6 Ke7 27. e5 Bb7 28. Nb5 fxe5 29. fxe5 Bc6 30. Nc3 Rf8 31. Nd5+ Bxd5 32. Rxd5 Rf1 33. Ke4 Rb1 34. Rd3 Ke6 35. Rd6+ Ke7 36. Rd3 1/2-1/2

[Event "Mazowiec-chT op 0910"]
[Site "Mazowsze"]
[Date "2010.01.17"]
[Round "4.29"]
[White "Rozycki, Bartlomiej"]
[Black "Kowalski, Edward"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1740"]
[PlyCount "77"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bg4 7. Qd3 e6 8. 0-0 Bd6 9. Ne4 Nxe4 10. Qxe4 Bf5 11. Qe2 Nd7 12. Nh4 0-0-0 13. Nxf5 Qxf5 14. Be3 g5 15. a4 h5 16. Rfb1 Qa5 17. c3 Qc7 18. b4 Nb6 19. b5 Nd5 20. Qd3 Bxh2+ 21. Kh1 Nxe3 22. fxe3 Qg3 23. bxc6 b6 24. a5 Qh4 25. Bxe6+ fxe6 26. Qa6+ Kc7 27. axb6+ Kd6 28. Qa3+ Kxc6 29. Qc5+ Kd7 30. Rxa7+ Bc7+ 31. Kg1 Qh2+ 32. Kf1 Rhf8+ 33. Ke2 Ke8 34. Rxc7 Qxg2+ 35. Kd3 Rf7 36. Rxf7 Kxf7 37. Qc7+ Ke8 38. b7 Qd5 39. Qxd8+ 1-0

[Event "Mazowiec-chT op 0910"]
[Site "Mazowsze"]
[Date "2009.12.13"]
[Round "2.17"]
[White "Maciejewski, Andrzej"]
[Black "Kowalski, Edward"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1720"]
[PlyCount "65"]
[EventDate "2009.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 c6 6. 0-0 Bf5 7. d3 e6 8. Bd2 Qc7 9. Re1 Nbd7 10. Nd4 Bg4 11. f3 Bh5 12. Bxe6 0-0-0 13. Bxd7+ Qxd7 14. Nb3 Bd6 15. Be3 Bc7 16. Bf2 g5 17. Bd4 Qd6 18. Be5 Qe7 19. Bxc7 Qxc7 20. Qd2 Rhg8 21. Ne4 Nd5 22. c4 Nf4 23. d4 g4 24. Nf6 gxf3 25. Nxg8 Rxg8 26. g3 Ne2+ 27. Rxe2 fxe2 28. Qd3 Qe7 29. Re1 Qg5 30. Nc1 Re8 31. Kf2 Bg6 32. Qf3 Qxc1 33. Rxc1 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2008.08.05"]
[Round "4"]
[White "Sujkowski, Pawel"]
[Black "Kowalski, Edward"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1850"]
[PlyCount "91"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. g3 Bg4 7. Bg2 e6 8. 0-0 Qc7 9. Ne2 Bxf3 10. Bxf3 Nbd7 11. Bf4 Bd6 12. Re1 0-0 13. Bxd6 Qxd6 14. Nf4 Rfe8 15. Nd3 Rad8 16. c3 c5 17. dxc5 Nxc5 18. Nxc5 Qxc5 19. Qe2 Rd7 20. Red1 Red8 21. Bxb7 Rxd1+ 22. Rxd1 Rxd1+ 23. Qxd1 g6 24. Qd4 Qxd4 25. cxd4 Kf8 26. Kf1 Ke7 27. Ke2 Kd6 28. h3 h5 29. h4 Ne8 30. Be4 Nf6 31. Bf3 Nd7 32. Ke3 f6 33. Be4 Nf8 34. b4 g5 35. a4 gxh4 36. gxh4 f5 37. Bf3 Ng6 38. Bxh5 Nxh4 39. Kd3 Ng2 40. Kc4 Nf4 41. Be8 Nd5 42. b5 Ne7 43. Bc6 a5 44. Bf3 Nd5 45. Bxd5 exd5+ 46. Kd3 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2008.08.02"]
[Round "1"]
[White "Derecki, Krzysztof"]
[Black "Kowalski, Edward"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1971"]
[PlyCount "49"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 b6 6. g3 Bb7 7. Bg2 c5 8. dxc5 bxc5 9. Nb3 Qc7 10. 0-0 0-0 11. Rc1 d6 12. Qd2 Nc6 13. Rfd1 Rfd8 14. Qf4 Qe7 15. Rd2 a5 16. Rcd1 e5 17. Qe3 a4 18. Na1 Nb4 19. a3 Nc6 20. Nh4 g6 21. Qg5 Kh8 22. Nc2 Rab8 23. Ne3 h5 24. Nef5 gxf5 25. Nxf5 1-0

