[Event "POL-chT4 Kujawsko Pomorskie 1112"]
[Site "Poland"]
[Date "2011.12.11"]
[Round "3.24"]
[White "Lakomiec, Robert"]
[Black "Grubecki, Marek"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "118"]
[EventDate "2011.11.06"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. Nbd2 Re8 8. 0-0 Nh5 9. e3 a5 10. a3 h6 11. c4 dxc4 12. bxc4 e6 13. Qc2 Ne7 14. Rfd1 c6 15. Rab1 Qc7 16. Nb3 Ra7 17. Rd2 b6 18. Rbd1 a4 19. Nc1 b5 20. Ne5 f5 21. Bf3 Nf6 22. Ne2 g5 23. Nc3 Ba6 24. Be2 bxc4 25. Nxc4 Bb5 26. Ne5 Rb8 27. Rb1 Nfd5 28. f4 Nxe3 29. Qc1 N7d5 30. Nxd5 exd5 31. Kf2 Bxe5 32. fxe5 Ng4+ 33. Kg2 Ne3+ 34. Kf2 Bxe2 35. Rxe2 Nc4 36. h4 Qb6 37. e6 Re7 38. hxg5 Nxb2 39. Qxb2 Qxb2 40. Rexb2 Rxb2+ 41. Rxb2 hxg5 42. Rb4 Rxe6 43. Rxa4 Re4 44. Ra6 Rxd4 45. Rxc6 Kf7 46. Rc3 g4 47. Re3 Rd2+ 48. Ke1 Ra2 49. Rd3 Ke6 50. Re3+ Kd6 51. Rc3 d4 52. Rb3 Kd5 53. Rb5+ Ke4 54. Rb3 d3 55. Rb4+ Ke3 56. Rb1 Rxa3 57. Kd1 Ra2 58. Ke1 Rg2 59. Kf1 Rxg3 0-1

[Event "POL-chT4 Kujawsko Pomorskie 1011"]
[Site "Poland"]
[Date "2011.03.27"]
[Round "9.17"]
[White "Grubecki, Marek"]
[Black "Wojnarowski, Szymon"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1600"]
[PlyCount "86"]
[EventDate "2010.11.07"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Bb5+ Nc6 6. Ne5 Qc7 7. Nc3 e6 8. 0-0 Bd6 9. f4 h6 10. a3 Nge7 11. Be3 a6 12. Bd3 Bxd3 13. Qxd3 Nf5 14. Rab1 Nxe3 15. Qxe3 Nxe5 16. fxe5 Be7 17. Qg3 0-0 18. Rf3 b5 19. b4 Qc4 20. Qf2 a5 21. bxa5 Rxa5 22. a4 b4 23. Nb5 Rxa4 24. Nd6 Bxd6 25. exd6 Qc6 26. Rf1 Ra7 27. Qg3 Qxc2 28. h4 Rd7 29. Qe5 Qe4 30. Rg3 Qxe5 31. dxe5 Rc8 32. Rb3 Rc4 33. Rfb1 Rb7 34. g3 f6 35. Re3 Kf7 36. Rf3 Re4 37. Rf4 Rxf4 38. gxf4 fxe5 39. fxe5 Kg6 40. Kf2 Kf5 41. Ke3 Kxe5 42. d7 Rxd7 43. Rxb4 Rc7 0-1

[Event "POL-chT4 Kujawsko Pomorskie 1011"]
[Site "Poland"]
[Date "2011.03.13"]
[Round "8.18"]
[White "Grubecki, Marek"]
[Black "Karpus, Michal"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "46"]
[EventDate "2010.11.07"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Nf6 6. Ne5 0-0 7. Be2 Qe7 8. f4 Nbd7 9. 0-0 c5 10. Nb5 cxd4 11. Nxd6 Qxd6 12. Qxd4 Re8 13. Nxd7 Bxd7 14. Bf3 Qc6 15. c3 Bg4 16. Bd2 Bxf3 17. Rxf3 g6 18. f5 Re4 19. Qf2 Rae8 20. Re1 Ng4 21. Qg3 Qb6+ 22. Be3 Nxe3 23. Kh1 Nxf5 0-1

[Event "POL-chT4 Kujawsko Pomorskie 1011"]
[Site "Poland"]
[Date "2011.02.27"]
[Round "7.13"]
[White "Luchowski, Ferdynand"]
[Black "Grubecki, Marek"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1799"]
[PlyCount "120"]
[EventDate "2010.11.07"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d6 4. Nf3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Bd3 h6 8. Bh4 a6 9. 0-0 b5 10. a3 Nb6 11. b3 Bb7 12. h3 Qc7 13. Qc2 Nh5 14. Bxe7 Qxe7 15. Qe2 g6 16. Rfc1 e5 17. dxe5 dxe5 18. cxb5 axb5 19. b4 0-0 20. Qe1 Rac8 21. Be2 Nf6 22. Nh2 Nfd5 23. Ne4 Na4 24. Bd1 f5 25. Nc5 Nxc5 26. Rxc5 Nb6 27. Bb3+ Kg7 28. Nf3 Nd7 29. Rc2 c5 30. Rca2 c4 31. Bd1 Bxf3 32. Bxf3 e4 33. Be2 Ne5 34. Qc3 Kg8 35. a4 Nd3 36. Rb1 Qh4 37. Bxd3 cxd3 38. Qb3+ Kg7 39. axb5 Qd8 40. Ra7+ Rc7 41. Qc3+ Kg8 42. Qxc7 Qxc7 43. Rxc7 Rb8 44. Rc6 Rxb5 45. Rxg6+ Kh7 46. Rc6 Kg7 47. Rc5 Rb6 48. b5 Kf7 49. Rc6 Rxc6 50. bxc6 Ke7 51. Rb6 Kd6 52. c7+ Kxc7 53. Rxh6 d2 54. Kh2 d1Q 55. h4 Qg4 56. h5 f4 57. Rh7+ Kd6 58. h6 f3 59. g3 Qh5+ 60. Kg1 Qh3 0-1

[Event "POL-chT4 Kujawsko Pomorskie 1011"]
[Site "Poland"]
[Date "2011.01.09"]
[Round "4.18"]
[White "Stachewicz, Artur"]
[Black "Grubecki, Marek"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "47"]
[EventDate "2010.11.07"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Nf3 Nc6 4. Bg2 Be7 5. 0-0 d5 6. Nc3 Ne4 7. a3 a6 8. Ne5 Nxc3 9. bxc3 Nxe5 10. dxe5 Bd7 11. c4 c6 12. cxd5 cxd5 13. c4 Qc7 14. cxd5 Qxe5 15. Rb1 Bb5 16. Re1 Rd8 17. Bb2 Qg5 18. h4 Qg6 19. e4 0-0 20. h5 Qg5 21. Bc1 Qe5 22. Bb2 Qg5 23. Bc1 Qe5 24. Bb2 1/2-1/2

[Event "POL-chT4 Kujawsko Pomorskie 1011"]
[Site "Poland"]
[Date "2010.12.12"]
[Round "3.28"]
[White "Grubecki, Marek"]
[Black "Lakomiec, Robert"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "67"]
[EventDate "2010.11.07"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bd3 Bb7 8. h4 Nf6 9. e5 Nd5 10. Nxd5 cxd5 11. Qe2 0-0 12. h5 Qe8 13. f4 f5 14. Be3 d6 15. Bd4 Bh6 16. Bb5 Bc6 17. Bxc6 Qxc6 18. hxg6 dxe5 19. gxh7+ Kxh7 20. Bxe5 Qg6 21. Kd2 Rac8 22. Rh3 Rc6 23. Rah1 Qg8 24. R1h2 Rg6 25. Ra3 Qe6 26. Rxa7 Rc8 27. b4 Rc4 28. b5 Re4 29. Qh5 Rxe5 30. Ra6 Qf7 31. Rxg6 Qxg6 32. Qxg6+ Kxg6 33. Rxh6+ Kxh6 34. fxe5 1-0

[Event "POL-chT4 Kujawsko Pomorskie 1011"]
[Site "Poland"]
[Date "2010.11.21"]
[Round "2.8"]
[White "Skiera, Edward"]
[Black "Grubecki, Marek"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1544"]
[PlyCount "107"]
[EventDate "2010.11.07"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. Bxc6+ bxc6 6. d4 Bg4 7. dxe5 Bxf3 8. Qxf3 dxe5 9. 0-0 Bd6 10. Bg5 h6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Rad1 Rb8 14. b3 h5 15. Ne2 h4 16. Rd3 a5 17. c4 Rd8 18. Rfd1 Ke7 19. h3 Bc5 20. Rxd8 Rxd8 21. Rxd8 Kxd8 22. Kf1 Ke7 23. Ng1 Ke6 24. Nf3 f5 25. exf5+ Kxf5 26. Nxh4+ Ke4 27. Ke2 f6 28. Nf3 Be7 29. h4 Kf5 30. Nd2 Kg4 31. g3 f5 32. Nf3 Bf6 33. Nh2+ Kh5 34. Ke3 c5 35. Nf1 Bg7 36. Ke2 c6 37. Ne3 Kg6 38. Kf3 Bh6 39. Ke2 Kf6 40. f3 Bf8 41. g4 f4 42. Ng2 Be7 43. h5 Kg5 44. Ne1 Bd6 45. Nd3 Kf6 46. Nf2 Be7 47. Ne4+ Kg7 48. g5 Kf7 49. h6 Kg6 50. Kd3 Kh7 51. Ke2 Kg6 52. Kf2 Kh7 53. Kg2 Kg6 54. Kh3 1-0

[Event "Torun Region-ch op"]
[Site "Chelmza"]
[Date "2010.10.14"]
[Round "5.9"]
[White "Kowal, Mieczyslaw"]
[Black "Grubecki, Marek"]
[Result "1/2-1/2"]
[ECO "C61"]
[WhiteElo "1774"]
[PlyCount "120"]
[EventDate "2010.10.08"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bb5 Nd4 4. Bc4 Nxf3+ 5. Qxf3 Qf6 6. Qb3 Bc5 7. 0-0 Qb6 8. Bxf7+ Kf8 9. Nc3 c6 10. Kh1 Nf6 11. Qxb6 axb6 12. Bb3 Ng4 13. Nd1 Ke7 14. h3 Nf6 15. d3 d5 16. exd5 cxd5 17. Bg5 Kd6 18. f4 exf4 19. Bxf6 gxf6 20. Rxf4 Rf8 21. Nc3 Be6 22. Raf1 f5 23. g4 Be3 24. R4f3 f4 25. Ne2 Ke5 26. c3 d4 27. cxd4+ Bxd4 28. Bxe6 Kxe6 29. Nxd4+ Ke5 30. Ne2 Rxa2 31. Nxf4 Rd8 32. Re1+ Kd6 33. Re6+ Kc7 34. Re2 Kc6 35. Rc2+ Kb5 36. Ne6 Rg8 37. Nc7+ Kb4 38. Rf4+ Kb3 39. Rfc4 Rxb2 40. Rxb2+ Kxb2 41. d4 Kb3 42. Rc1 Rd8 43. Ne6 Rd6 44. Re1 Kc4 45. Kg2 b5 46. Kf3 b4 47. Rc1+ Kd3 48. Nf4+ Kd2 49. Rb1 Rxd4 50. h4 Kc2 51. Re1 b3 52. Ke3 Rd8 53. Re2+ Kc3 54. Rf2 Re8+ 55. Kf3 b2 56. Nd5+ Kb3 57. Rf1 Rf8+ 58. Nf4 Ka2 59. Rf2 Ka1 60. Rf1+ b1Q 1/2-1/2

[Event "Torun Region-ch op"]
[Site "Chelmza"]
[Date "2010.10.10"]
[Round "4.7"]
[White "Grubecki, Marek"]
[Black "Starzynski, Waldemar"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1840"]
[PlyCount "94"]
[EventDate "2010.10.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 g6 3. Nc3 Bg7 4. Bf4 Nf6 5. Be5 0-0 6. e3 c6 7. Be2 Nbd7 8. Bg3 Re8 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bxg7 Kxg7 12. h4 Nf6 13. f4 h5 14. Qd2 b5 15. a3 a5 16. Bf3 Bf5 17. Ne2 Qd7 18. Rg1 Reb8 19. Kf2 Qd6 20. c3 Ra7 21. Ng3 e6 22. Rge1 Rab7 23. b4 Ra7 24. Nxf5+ exf5 25. Qb2 Rba8 26. Rec1 Qe7 27. bxa5 Ng4+ 28. Bxg4 Qxh4+ 29. Ke2 Qxg4+ 30. Kd3 Qh4 31. Rh1 Qe7 32. Rh2 Rxa5 33. Qb4 Qxb4 34. cxb4 Rxa3+ 35. Rxa3 Rxa3+ 36. Kc2 Rxe3 37. Rh1 Re2+ 38. Kd3 Re6 39. Rc1 f6 40. g3 g5 41. Ra1 Kg6 42. Ra8 h4 43. gxh4 gxh4 44. Rg8+ Kh5 45. Rh8+ Kg4 46. Rh6 h3 47. Rg6+ Kxf4 0-1

[Event "Torun Region-ch op"]
[Site "Chelmza"]
[Date "2010.10.09"]
[Round "3.9"]
[White "Pastewski, Fabian"]
[Black "Grubecki, Marek"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "59"]
[EventDate "2010.10.08"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 5. Nxc6 bxc6 6. Nc3 Be7 7. Bc4 Nf6 8. 0-0 a5 9. f4 Ba6 10. Bxa6 Rxa6 11. e5 dxe5 12. Qxd8+ Bxd8 13. fxe5 Nd5 14. Nxd5 cxd5 15. Bd2 c5 16. Rae1 Re6 17. c3 Bb6 18. Kh1 0-0 19. b4 Rfe8 20. bxc5 Bxc5 21. Bf4 h6 22. Bg3 Rb8 23. Rb1 Reb6 24. Rxb6 Rxb6 25. h3 Rb2 26. Rd1 Rxa2 27. Be1 Re2 28. c4 d4 29. Bxa5 Re4 30. Rd2 1/2-1/2

[Event "Torun Region-ch op"]
[Site "Chelmza"]
[Date "2010.10.08"]
[Round "1.7"]
[White "Darowicki, Mariusz"]
[Black "Grubecki, Marek"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1914"]
[PlyCount "47"]
[EventDate "2010.10.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3 h5 9. h3 0-0 10. Qd2 Nxd4 11. Bxd4 Nh7 12. g4 h4 13. Bxg7 Kxg7 14. f4 b6 15. Qd4+ f6 16. 0-0-0 Bb7 17. g5 a6 18. gxf6+ Nxf6 19. Rhg1 Kf7 20. f5 Rg8 21. fxg6+ Kg7 22. e5 dxe5 23. Qxe5 Qf8 24. Rd7 1-0

[Event "Torun Region-ch op"]
[Site "Chelmza"]
[Date "2010.10.08"]
[Round "2.8"]
[White "Grubecki, Marek"]
[Black "Strzyzewski, Adam"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1703"]
[PlyCount "96"]
[EventDate "2010.10.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. Bg5 Nf6 4. Nc3 a6 5. d5 d6 6. e4 e5 7. a4 Be7 8. Bd3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Bd2 Nbd7 12. a5 Qc7 13. Qe2 Rc8 14. b3 0-0 15. Ra4 Ra8 16. Nh2 b5 17. axb6 Nxb6 18. Rxa6 Nfd7 19. Rxa8 Rxa8 20. 0-0 Nf6 21. f3 h6 22. Kg2 h5 23. g5 Nh7 24. h4 f6 25. f4 exf4 26. gxf6 Bxf6 27. Nb5 Qe7 28. Bxf4 Be5 29. Bxe5 Qxe5 30. Nf3 Qe7 31. Rh1 Nd7 32. Nc7 Rc8 33. Ne6 Ne5 34. Nxe5 dxe5 35. Bc4 Bf7 36. Qe3 Bxe6 37. dxe6 Rf8 38. Rf1 Rxf1 39. Kxf1 Nf6 40. Qg5 Kh7 41. Qf5+ g6 42. Qxe5 Ng4 43. Qg3 Qf6+ 44. Kg2 Qd4 45. Bd3 Ne5 46. e7 Ng4 47. e8Q Ne3+ 48. Kh3 Ng4 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.05.09"]
[Round "11.2"]
[White "Lunkiewicz, Dariusz"]
[Black "Grubecki, Marek"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2057"]
[PlyCount "83"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 c5 7. c3 c4 8. Bc2 a6 9. a4 Nh5 10. Ne5 Nxf4 11. exf4 Nxe5 12. fxe5 Bd7 13. 0-0 b5 14. f4 g6 15. Rf3 b4 16. b3 bxc3 17. Rxc3 Bb4 18. Rg3 Bxd2 19. Qxd2 Bc6 20. Rc3 Qa5 21. Qe3 Rb8 22. Rc1 Kd7 23. bxc4 dxc4 24. Be4 Bxe4 25. Qxe4 Qd5 26. Qc2 Rhc8 27. Rxc4 Rxc4 28. Qxc4 Qxc4 29. Rxc4 Rb2 30. Rc5 Rb6 31. Kf2 Rc6 32. Rxc6 Kxc6 33. g4 a5 34. Ke3 Kd5 35. Kd3 h6 36. h3 g5 37. f5 exf5 38. gxf5 h5 39. Ke3 g4 40. hxg4 hxg4 41. Kf4 Kxd4 42. e6 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.04.26"]
[Round "10.32"]
[White "Grubecki, Marek"]
[Black "Szortyka, Dominik"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "71"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. Nc3 c5 4. Bg5 Nf6 5. e3 c4 6. e4 Be7 7. e5 Nfd7 8. Qd2 Nc6 9. Bxe7 Nxe7 10. Qg5 0-0 11. Nh4 Nc6 12. Qxd8 Rxd8 13. Nf3 a6 14. a3 Nf8 15. Na4 Nd7 16. Be2 b5 17. Nc3 Rb8 18. Kd2 Nf8 19. Rab1 Ng6 20. g3 Nge7 21. Na2 Nf5 22. c3 Na5 23. g4 Nb3+ 24. Kc2 Ne7 25. Nh4 Bd7 26. Nc1 Nxc1 27. Rbxc1 a5 28. Ra1 Nc6 29. Rhb1 b4 30. axb4 axb4 31. Ra6 b3+ 32. Kd2 Ra8 33. Rba1 Rxa6 34. Rxa6 h6 35. f4 Rc8 36. f5 1/2-1/2

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.03.21"]
[Round "9.22"]
[White "Megger, Dawid"]
[Black "Grubecki, Marek"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "61"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 g6 5. d3 Bg7 6. Bg5 d6 7. h3 a6 8. Qd2 0-0 9. Bh6 Nd4 10. Nxd4 exd4 11. Ne2 c5 12. Bxg7 Kxg7 13. h4 Nh5 14. f3 Be6 15. g4 Nf6 16. Bxe6 fxe6 17. Nf4 Qe7 18. h5 e5 19. hxg6 exf4 20. g5 Nd7 21. Rxh7+ Kxg6 22. Rxe7 Ne5 23. Re6+ Kg7 24. 0-0-0 Rh8 25. Qxf4 Raf8 26. Rf6 b5 27. Rxf8 Rxf8 28. Qg3 Rxf3 29. Qh4 Nf7 30. Rh1 Kf8 31. g6 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.02.21"]
[Round "8.23"]
[White "Grubecki, Marek"]
[Black "Budnik, Kazimierz"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "71"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 c5 3. Nc3 a6 4. a4 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Qd4 Bxc3+ 9. Qxc3 f6 10. Bd3 Ne7 11. 0-0 0-0 12. Be3 a5 13. Qa3 e5 14. Bc5 Re8 15. Bc4+ Kf8 16. Rad1 Qc7 17. Ba2 Bb7 18. Qh3 d5 19. Qxh7 Kf7 20. Bxe7 Qxe7 21. exd5 cxd5 22. Bxd5+ Bxd5 23. Rxd5 Rh8 24. Qe4 g6 25. Rfd1 Rad8 26. Rxd8 Rxd8 27. Rxd8 Qxd8 28. Qd3 Qd4 29. Qxd4 exd4 30. Kf1 Ke6 31. Ke2 Ke5 32. Kd3 Kd5 33. f4 f5 34. h3 Kc5 35. g4 fxg4 36. hxg4 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.02.07"]
[Round "7.28"]
[White "Zakowski, Adrian"]
[Black "Grubecki, Marek"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "55"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be7 5. d3 h6 6. Nc3 Nf6 7. Be3 a6 8. Nd5 Nxd5 9. Bxd5 Na7 10. a4 c6 11. Bb3 Bd7 12. Qd2 c5 13. 0-0 Nc6 14. Nh2 Nd4 15. Bd5 Rb8 16. c3 Nc6 17. f4 Bf6 18. Qe2 Qe7 19. Ng4 Be6 20. Nxf6+ gxf6 21. Qf3 Rh7 22. fxe5 fxe5 23. Rf2 Kd7 24. Raf1 Rg8 25. Kh2 Bxd5 26. exd5 Nd8 27. Qf5+ Ne6 28. Qxh7 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.01.31"]
[Round "6.18"]
[White "Grubecki, Marek"]
[Black "Pacuszka, Wioletta"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1986"]
[PlyCount "92"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Nc3 Bf5 4. Bf4 c6 5. a3 e6 6. e3 Be7 7. Be2 Nbd7 8. Ne5 0-0 9. h3 Nxe5 10. Bxe5 Bd6 11. Bxd6 Qxd6 12. Qd2 Rfe8 13. g4 Be4 14. Nxe4 Nxe4 15. Qd3 e5 16. f3 Nf6 17. 0-0-0 b5 18. Qb3 a5 19. Rhf1 exd4 20. exd4 Rxe2 21. g5 Qf4+ 22. Kb1 Nh5 23. Qc3 Qf5 24. Rfe1 Rxe1 25. Rxe1 Qd7 26. Re5 g6 27. f4 Nxf4 28. Qf3 Ne6 29. c3 b4 30. a4 Rb8 31. Ka2 bxc3 32. Qxc3 Rb4 33. h4 Nxd4 34. Qe3 Ne6 35. b3 Rxh4 36. Qg3 Re4 37. Rxe4 dxe4 38. Qe3 Qd3 39. Qb6 Qc2+ 40. Ka1 Qc3+ 41. Ka2 e3 42. Qb8+ Kg7 43. Qg3 Nc5 44. Qh2 Qd2+ 45. Qxd2 exd2 46. b4 axb4 0-1

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2010.01.10"]
[Round "5.8"]
[White "Musial, Marian"]
[Black "Grubecki, Marek"]
[Result "1/2-1/2"]
[ECO "C57"]
[PlyCount "129"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Bxd5+ Ke8 9. Bxc6+ bxc6 10. Qxf6 gxf6 11. d3 Rb8 12. Kf1 Bb7 13. Nc3 Rd8 14. Ne4 Kf7 15. Rg1 c5 16. Be3 c4 17. Ke2 a5 18. f3 Ba6 19. Nf2 f5 20. g3 h5 21. b3 cxd3+ 22. cxd3 e4 23. fxe4 fxe4 24. Rad1 exd3+ 25. Nxd3 Bd6 26. Rgf1+ Kg6 27. Rc1 Bxd3+ 28. Kxd3 Ba3+ 29. Kc4 Bxc1 30. Rxc1 Rhe8 31. Rc3 Re6 32. h4 c6 33. Bf4 Rd5 34. Re3 Rxe3 35. Bxe3 Kf5 36. Bf4 Ke6 37. a4 Kd7 38. Bg5 Kc7 39. Bf4+ Kb7 40. Be3 Rd1 41. Bf4 Rf1 42. Bd2 Rf3 43. Bf4 Ka6 44. Bd6 Re3 45. Bf4 Re4+ 46. Kc3 Kb7 47. Kd3 Rb4 48. Kc3 c5 49. Bd2 Rg4 50. Bf4 Kb6 51. Kd3 Kc6 52. Ke4 Rg8 53. Kf5 Kd7 54. Kf6 Kc6 55. Ke6 Rg4 56. Ke5 Rg8 57. Kf5 Kd5 58. Bc7 c4 59. bxc4+ Kxc4 60. Bxa5 Rxg3 61. Bd8 Rg8 62. Be7 Rg4 63. Bg5 Kb4 64. Kg6 Kxa4 65. Kxh5 1/2-1/2

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2009.12.06"]
[Round "3.13"]
[White "Theuss, Tomasz"]
[Black "Grubecki, Marek"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1857"]
[PlyCount "39"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d3 Bg7 6. Bg5 Nd4 7. Nxd4 exd4 8. Nd2 a6 9. Bc4 b5 10. Bb3 d6 11. f4 Qd7 12. h3 a5 13. a3 Nc6 14. f5 Ne5 15. fxg6 hxg6 16. Nf3 Nxf3+ 17. Qxf3 0-0 18. Bf6 Bxf6 19. Qxf6 Kh7 20. Rf4 1-0

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2009.11.22"]
[Round "2.18"]
[White "Grubecki, Marek"]
[Black "Luchowski, Ferdynand"]
[Result "1/2-1/2"]
[ECO "D53"]
[BlackElo "1815"]
[PlyCount "68"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 Nh5 8. Bxe7 Qxe7 9. Be2 Nhf6 10. Ne5 dxc4 11. Bxc4 Nb6 12. Be2 Nbd5 13. a3 Qd8 14. 0-0 0-0 15. Bf3 Nb6 16. b4 Qd6 17. Ne4 Nxe4 18. Bxe4 g6 19. h4 Nd7 20. Nxd7 Bxd7 21. h5 Qe7 22. g3 f5 23. Bf3 g5 24. g4 h6 25. Rac1 Rf6 26. Qc5 Qxc5 27. Rxc5 a6 28. Re5 Kf7 29. Rc1 Rf8 30. a4 Ke7 31. Rc2 Kd6 32. Rb2 Rb8 33. Be2 fxg4 34. Bxg4 Rbf8 1/2-1/2

[Event "POL-chT4 Kujawsko Pomorskie 0910"]
[Site "Poland"]
[Date "2009.11.08"]
[Round "1.27"]
[White "Grubecki, Marek"]
[Black "Szala, Jan"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "80"]
[EventDate "2009.11.08"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 h6 5. Bf4 Bb4+ 6. Nc3 dxc4 7. e3 b5 8. a4 c6 9. axb5 cxb5 10. Be2 0-0 11. 0-0 Bxc3 12. bxc3 Bb7 13. Qc2 Be4 14. Qb2 a6 15. Nd2 Bd5 16. Bf3 Bxf3 17. Nxf3 Nh5 18. Bg3 Nxg3 19. fxg3 Qd5 20. Qc2 Nd7 21. e4 Qc6 22. h3 f6 23. Nh4 e5 24. Nf5 Rfe8 25. d5 Qc5+ 26. Qf2 Qxf2+ 27. Rxf2 Nc5 28. Rfa2 Nxe4 29. Rxa6 Rxa6 30. Rxa6 Nxc3 31. d6 Ne4 32. d7 Rd8 33. Ra7 Kf7 34. Rc7 h5 35. g4 hxg4 36. hxg4 g6 37. Nh6+ Ke6 38. Rb7 c3 39. Rxb5 Rxd7 40. Rb6+ Rd6 0-1

