[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.19"]
[Round "9"]
[White "Spicak, Krzysztof"]
[Black "Grochowski, Kosma"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1874"]
[BlackElo "1920"]
[PlyCount "60"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 g6 3. g3 Bg7 4. Bg2 d6 5. c3 Qc7 6. d4 e5 7. dxe5 dxe5 8. Be3 Ne7 9. Bc5 Be6 10. Nf3 Na6 11. Qd6 Qxd6 12. Bxd6 f6 13. Bf1 Rd8 14. Ba3 b5 15. b3 Kf7 16. Nbd2 Rd7 17. 0-0-0 Rhd8 18. Be2 Nc8 19. Kc2 Nd6 20. Ne1 Bh6 21. f3 c5 22. Bxb5 Nxb5 23. Bc1 Na3+ 24. Bxa3 Rxd2+ 25. Rxd2 Rxd2+ 26. Kb1 c4 27. b4 Bd7 28. b5 Bxb5 29. Nc2 Ba4 30. Na1 Rd3 0-1

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.18"]
[Round "8"]
[White "Grochowski, Kosma"]
[Black "Derylo, Kamil"]
[Result "0-1"]
[ECO "C83"]
[WhiteElo "1920"]
[BlackElo "1969"]
[PlyCount "102"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 0-0 11. Nbd2 Nc5 12. Bc2 d4 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Nf1 Rad8 16. Qxd4 Rxd4 17. Be3 Rd7 18. Rec1 h6 19. f4 f5 20. g3 g5 21. Kf2 Bd5 22. Nd2 Kg7 23. Ke2 Ne6 24. a4 c5 25. axb5 axb5 26. Ra5 Rb7 27. Rca1 g4 28. Ra7 Kg6 29. Rxb7 Bxb7 30. Ra7 Rb8 31. b3 Bd8 32. Bd3 Bb6 33. Ra1 Bc6 34. Ke1 Rd8 35. Be2 h5 36. Ra6 Rb8 37. Nb1 Nc7 38. Ra2 Nd5 39. Bd2 h4 40. Ra6 hxg3 41. hxg3 Nc7 42. Ra2 Rh8 43. Bf1 Rh2 44. Nc3 c4 45. Bc1 Rxa2 46. Nxa2 cxb3 47. Nc3 Ba5 48. Bb2 Nd5 49. Kd2 Nxc3 50. Bxc3 b2 51. Bd3 Be4 0-1

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.17"]
[Round "6"]
[White "Grochowski, Kosma"]
[Black "Sadowski, Miroslaw"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1920"]
[BlackElo "1998"]
[PlyCount "62"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. c4 d6 5. h3 Nf6 6. Nc3 0-0 7. Bg5 Qa5 8. Qd2 Nbd7 9. Be2 Re8 10. b4 Qxb4 11. e5 dxe5 12. dxe5 Nh5 13. Rb1 Qa5 14. Ne4 Qxd2+ 15. Nfxd2 Nxe5 16. f4 Nd7 17. 0-0 Nhf6 18. Bf3 Nxe4 19. Nxe4 f5 20. Nd2 e5 21. fxe5 Nxe5 22. Rfe1 Kf8 23. Be2 b6 24. a4 Nf7 25. Bh4 Bc3 26. Rbd1 Bb7 27. Bf3 Rxe1+ 28. Bxe1 Rd8 29. Kf2 Ne5 30. Nb3 Rxd1 31. Bxd1 Nd3+ 0-1

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.17"]
[Round "7"]
[White "Siekierski, Pawel"]
[Black "Grochowski, Kosma"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1959"]
[BlackElo "1920"]
[PlyCount "90"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. Qc2 Bd6 8. e3 h6 9. Bh4 0-0 10. Bd3 Re8 11. 0-0 Nf8 12. Rab1 Bg4 13. Nd2 Bh5 14. Bg3 Bxg3 15. hxg3 g5 16. b4 Bg6 17. b5 h5 18. bxc6 bxc6 19. Nf3 Bxd3 20. Qxd3 Ne4 21. Ne5 Rc8 22. Nxe4 dxe4 23. Qc4 Qc7 24. Rfc1 c5 25. Qe2 Ne6 26. Qxh5 Kg7 27. Qg4 f6 28. Nc4 cxd4 29. exd4 Nxd4 30. Qd1 Qd7 31. Ne3 Rxc1 32. Rxc1 Rd8 33. Rb1 Kg6 34. g4 Qh7 35. Kf1 Rh8 36. f3 Nxf3 37. Kf2 Nd4 38. Rb4 Rd8 39. Qb1 Qe7 40. Qh1 Qxb4 41. Qh5+ Kg7 42. Nf5+ Nxf5 43. gxf5 Qd2+ 44. Kg3 Rd3+ 45. Kh2 Qf4+ 0-1

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.16"]
[Round "5"]
[White "Liberadzki, Slawomir"]
[Black "Grochowski, Kosma"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1999"]
[BlackElo "1920"]
[PlyCount "161"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. Bg2 Bc5 8. Nb3 Bb6 9. d3 Qe7 10. 0-0 h6 11. a4 Nc6 12. a5 Bc7 13. dxe4 dxe4 14. Be3 Bf5 15. Nd4 Nxd4 16. Bxd4 0-0 17. Bxf6 Qxf6 18. Qb3 Qe5 19. Qxb7 Rab8 20. Qxa7 Rxb2 21. Nxe4 Rxe2 22. Rae1 Rc2 23. a6 Ba5 24. Re3 Rc7 25. Nc3 Qxc3 26. Rxc3 Rxa7 27. Rc5 Bd3 28. Rxa5 Bxf1 29. Kxf1 Re8 30. Bb7 Re6 31. Rc5 Kf8 32. Rc2 g5 33. Re2 Rb6 34. Kg2 Kg7 35. h3 f5 36. Re8 h5 37. Rc8 Re6 38. Rd8 h4 39. gxh4 gxh4 40. Rd4 Rh6 41. Kf3 Kf7 42. Kf4 Rhxa6 43. Bxa6 Rxa6 44. Kg5 Ra3 45. Rxh4 Rf3 46. Rf4 Rxh3 47. Rxf5+ Kg7 48. f4 Rg3+ 49. Kh5 Rh3+ 50. Kg4 Rh6 51. Rg5+ Kf7 52. Rf5+ Kg7 53. Ra5 Rb6 54. Kg5 Kf7 55. Ra7+ Kf8 56. Rc7 Kg8 57. f5 Kf8 58. Rc8+ Kf7 59. Ra8 Kg7 60. Ra7+ Kf8 61. Rh7 Kg8 62. Re7 Kf8 63. Re4 Kf7 64. Re5 Kf8 65. Rc5 Kf7 66. f6 Rb1 67. Rc7+ Kf8 68. Rc5 Rg1+ 69. Kf5 Rf1+ 70. Ke6 Re1+ 71. Re5 Rxe5+ 72. Kxe5 Kf7 73. Kf5 Kf8 74. Kg6 Kg8 75. Kh6 Kf7 76. Kg5 Kf8 77. Kf4 Kf7 78. Ke5 Kf8 79. Ke6 Ke8 80. f7+ Kf8 81. Kf6 1/2-1/2

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.14"]
[Round "3"]
[White "Grochowski, Kosma"]
[Black "Wiech, Grzegorz"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1920"]
[BlackElo "2219"]
[PlyCount "136"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. d4 e6 6. c4 Nf6 7. Nc3 Be7 8. Be2 0-0 9. 0-0 cxd4 10. Nxd4 Bd7 11. Bf3 Qc8 12. Be3 Nc6 13. Nxc6 Bxc6 14. Bxc6 Qxc6 15. Qe2 Rac8 16. b3 a6 17. Rac1 Rfd8 18. Rfd1 Rxd1+ 19. Qxd1 Rd8 20. Qe2 Ne4 21. h3 f5 22. Qc2 Nxc3 23. Qxc3 Qe4 24. Qe1 Kf7 25. Kf1 Rd3 26. Qe2 g6 27. Rd1 Rxd1+ 28. Qxd1 f4 29. Bd4 Bf6 30. Bxf6 Kxf6 31. Qd8+ Ke5 32. Qh8+ Kd6 33. Qf8+ Kc6 34. Qc8+ Kb6 35. Qd8+ Kc5 36. Qd2 Qd4 37. Qa5+ Kc6 38. Ke2 e5 39. Qd2 Qe4+ 40. Kf1 Kb6 41. Qd6+ Ka7 42. Qc5+ Kb8 43. Qd6+ Kc8 44. Qd1 Qf5 45. Qd2 e4 46. Qd4 h5 47. a4 f3 48. Qd5 Qxd5 49. cxd5 Kd7 50. gxf3 exf3 51. Ke1 Kd6 52. Kd2 Kxd5 53. Ke3 Kc5 54. Kxf3 Kb4 55. Kf4 Kxb3 56. a5 Kb4 57. Kg5 Kxa5 58. Kxg6 b5 59. f4 b4 60. f5 b3 61. f6 b2 62. f7 b1Q+ 63. Kg7 Qg1+ 64. Kh8 Qf2 65. Kg8 Qg3+ 66. Kh8 Qf4 67. h4 Kb6 68. Kg8 a5 0-1

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.13"]
[Round "2"]
[White "Urbaniak, Karol"]
[Black "Grochowski, Kosma"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1812"]
[BlackElo "1920"]
[PlyCount "58"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Be3 Nf6 7. Bc4 Nbd7 8. 0-0 Bd6 9. Nc3 0-0 10. Qe1 Qc7 11. h3 Bh5 12. Nh4 b5 13. Bd3 b4 14. Na4 exd4 15. Bxd4 c5 16. e5 Nxe5 17. Bxe5 Bxe5 18. Nf5 Rfe8 19. Qh4 Qc6 20. Nh6+ gxh6 21. Rxf6 Bxf6 22. Qxh5 Qxa4 23. Qxh6 Bg7 24. Qxh7+ Kf8 25. Rf1 Qd7 26. Bg6 Re7 27. h4 Qg4 28. Bf5 Qg3 29. h5 Re1 0-1

[Event "Warsaw-ch 68th"]
[Site "Warsaw"]
[Date "2019.11.12"]
[Round "1"]
[White "Grochowski, Kosma"]
[Black "Nowak, Lukasz1111"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1920"]
[BlackElo "2288"]
[PlyCount "118"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. d3 Be7 11. Nd2 0-0 12. Nc4 d5 13. exd5 Nxd5 14. Qg3 b5 15. Ne5 Nxe5 16. Qxe5 b4 17. c4 Bf6 18. Qe4 Ne7 19. Be3 Bxb2 20. Rab1 Bc3 21. Red1 Qa5 22. d4 cxd4 23. Bxd4 Bxd4 24. Rxd4 Rac8 25. Rd6 Nf5 26. Rc6 Rcd8 27. c5 Nd4 28. Rxa6 Qxc5 29. Qb7 Rb8 30. Qa7 Qc2 31. Re1 Nb5 32. Qe3 Na3 33. Qe2 Rfc8 34. Rd6 Qxe2 35. Bxe2 Rc2 36. Red1 Kf8 37. R6d2 Rbc8 38. f3 Rxd2 39. Rxd2 Rc2 40. Rxc2 Nxc2 41. Kf2 Ke7 42. Bd3 Nd4 43. Ke3 Nc6 44. Be4 Kd6 45. Kd3 Ne5+ 46. Kd4 f5 47. Bc2 g5 48. Bb1 h5 49. Bc2 h4 50. Bd1 Ng6 51. Kc4 Nf4 52. Kxb4 Nxg2 53. Kb5 Nf4 54. a4 Nxh3 55. a5 Nf4 56. Bb3 h3 57. Kb6 h2 58. a6 h1Q 59. a7 Qxf3 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.10"]
[Round "4.5"]
[White "Grochowski, Kosma"]
[Black "Kolasinski, Krzysztof"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1903"]
[BlackElo "2104"]
[PlyCount "78"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Lublin LKSz"]
[BlackTeam "Wroclaw Polonia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Nc3 Nc7 6. Bxc6 dxc6 7. h3 Bf5 8. 0-0 h6 9. Re1 Qd7 10. Ne4 Bxe4 11. Rxe4 0-0-0 12. e6 Nxe6 13. Ne5 Qd5 14. d3 Qxe4 15. Nxf7 Qf5 16. Nxh8 g5 17. Qg4 Qxg4 18. hxg4 Bg7 19. Ng6 Bf6 20. f4 Nd4 21. Bd2 Nxc2 22. Rc1 Nb4 23. Bxb4 cxb4 24. Rd1 gxf4 25. Kf2 Rg8 26. Nxf4 Rxg4 27. Kf3 Rg5 28. Rh1 Ra5 29. Rxh6 Rxa2 30. g4 Rxb2 31. Ne6 Kd7 32. Nc5+ Ke8 33. Nxb7 Rd2 34. Nc5 b3 35. Rh1 b2 36. Ke4 Rc2 37. Nb3 Rc3 38. Nd2 Rc1 39. Rh5 Rd1 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.08"]
[Round "2.9"]
[White "Rawski, Slawomir"]
[Black "Grochowski, Kosma"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2056"]
[BlackElo "1903"]
[PlyCount "99"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Lublin LKSz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 dxe3 5. fxe3 cxb4 6. Be2 e6 7. 0-0 Nf6 8. Bb2 Be7 9. Qc2 Nbd7 10. Ng5 Qa5 11. h4 h6 12. Nxe6 fxe6 13. Qg6+ Kd8 14. Qxg7 Rf8 15. Qxh6 Qc7 16. a3 Qg3 17. Qf4 Nh5 18. Qxg3 Rxf1+ 19. Bxf1 Nxg3 20. axb4 Bxb4 21. Kf2 Nxf1 22. Kxf1 Be7 23. g3 Nf6 24. d3 Bd7 25. Nd2 Bc6 26. e4 Kd7 27. Nf3 Ng4 28. Ke2 a5 29. Nd4 Rf8 30. Nxc6 Rf2+ 31. Ke1 Kxc6 32. Bc3 b6 33. d4 Rf3 34. d5+ exd5 35. cxd5+ Kd7 36. Rc1 Rxg3 37. Bd4 Bb4+ 38. Ke2 Bc5 39. Bxc5 bxc5 40. Rxc5 Re3+ 41. Kd2 a4 42. Rc4 a3 43. Ra4 Rh3 44. Kc2 Ne3+ 45. Kb1 Nd1 46. Kc2 Ne3+ 47. Kb1 Nd1 48. Kc2 Nb2 49. Ra6 Nc4 50. Ra4 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.07"]
[Round "1.16"]
[White "Grochowski, Kosma"]
[Black "Kalkowski, Igor"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "1903"]
[BlackElo "1875"]
[PlyCount "105"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Lublin LKSz"]
[BlackTeam "Podlesie UKS 21"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 Qd8 8. Bc4 Be7 9. 0-0 0-0 10. Bg5 Nbd7 11. Ne5 Nb6 12. Bb3 Nbd5 13. Qf3 Qa5 14. Rad1 Rd8 15. Ne4 Rf8 16. Nxf6+ Nxf6 17. h4 Nd5 18. Bxe7 Nxe7 19. Rfe1 Nd5 20. h5 h6 21. a3 Qd8 22. Rc1 a5 23. Rc5 Nf6 24. Rd1 a4 25. Bc2 Ra6 26. Qd3 Re8 27. Rc4 Bd7 28. Rb4 Ra7 29. Re1 Kf8 30. Qd1 b5 31. Qf3 Rc7 32. Be4 Qe7 33. Bg6 Rec8 34. Bxf7 Rc1 35. Rxc1 Rxc1+ 36. Kh2 Qd6 37. g3 Ke7 38. Bg6 Qc7 39. Be4 Be8 40. Bg6 Nd5 41. Bxe8 Nxb4 42. Qf7+ Kd8 43. Qf8 Kc8 44. Bxb5+ Qd8 45. Bd7+ Kc7 46. Qxb4 Qa8 47. f3 Qa6 48. Bb5 Rc2+ 49. Kh3 Qb6 50. Qe7+ Kc8 51. Qd7+ Kb8 52. Nc6+ Ka8 53. Qc8+ 1-0

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.28"]
[Round "5"]
[White "Grochowski, Kosma"]
[Black "Greszeta, Robert"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1000"]
[BlackElo "1534"]
[PlyCount "65"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. f3 Be7 8. Qd2 0-0 9. 0-0-0 Re8 10. g4 d6 11. g5 Nd7 12. Nb3 b5 13. a3 Nde5 14. f4 Nd7 15. h4 b4 16. axb4 Nxb4 17. h5 Bb7 18. g6 fxg6 19. hxg6 h6 20. Bc4 d5 21. exd5 exd5 22. Nxd5 Kh8 23. Rh2 Nxd5 24. Bxd5 Bxd5 25. Qxd5 Nf6 26. Qf7 Qxd1+ 27. Kxd1 Rad8+ 28. Kc1 h5 29. Bd4 Bd6 30. Kb1 Rf8 31. Bxf6 Rxf7 32. Rxh5+ Kg8 33. gxf7+ 1-0

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.28"]
[Round "4"]
[White "Kozuch, Piotr"]
[Black "Grochowski, Kosma"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1000"]
[BlackElo "1000"]
[PlyCount "34"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Be3 e6 7. Nf3 Nd7 8. Bd3 Bd6 9. Ne4 Be7 10. Bf4 Bxe4 11. Bxe4 Ngf6 12. Bd3 Qb6 13. Rb1 c5 14. c3 cxd4 15. cxd4 Qa5+ 16. Qd2 Bb4 17. 0-0 Bxd2 0-1

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.28"]
[Round "7"]
[White "Nowosad, Jan"]
[Black "Grochowski, Kosma"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1599"]
[BlackElo "1000"]
[PlyCount "75"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Qc7 9. Bd2 e6 10. 0-0-0 Ngf6 11. Rhe1 0-0-0 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qe2 Bd6 15. g3 h6 16. Kb1 Rhe8 17. Qc4 b6 18. Be3 Nd7 19. Rd3 c5 20. Red1 e5 21. dxe5 Nxe5 22. Nxe5 Bxe5 23. Qg4+ Kb8 24. Rd7 Rxd7 25. Rxd7 Qc8 26. Qd1 Qa6 27. Qd5 Qc8 28. Rxf7 Bc7 29. Qc6 Re6 30. Qxc7+ Qxc7 31. Bf4 Qxf4 32. Rxf4 Re7 33. Kc1 Kc7 34. Kd2 Kc6 35. a3 a6 36. b4 b5 37. Rf5 cxb4 38. axb4 1/2-1/2

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.28"]
[Round "6"]
[White "Poleszczuk, Mikolaj"]
[Black "Grochowski, Kosma"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1326"]
[BlackElo "1000"]
[PlyCount "35"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Bd3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. h3 Bh5 9. 0-0 a6 10. Bg5 Bxf3 11. Bxf3 Qb6 12. Bxf6 gxf6 13. Qe1 0-0-0 14. Bh5 Nxd4 15. Qe3 Rd6 16. Na4 Qb4 17. c3 Qxa4 18. cxd4 0-1

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.27"]
[Round "1"]
[White "Grochowski, Kosma"]
[Black "Bojczewski, Grzegorz"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1000"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nge7 7. 0-0 g6 8. Bg5 Bg7 9. Nd5 Bxd4 10. Bxc6 Bxf2+ 11. Rxf2 bxc6 12. Nxe7 h6 13. Bf6 Rh7 14. Nxc6 Qc8 15. Qd5 Be6 16. Qd4 Qa6 17. Nb4 Qb7 18. Nd3 Kd7 19. Nc5+ 1-0

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.27"]
[Round "3"]
[White "Grochowski, Kosma"]
[Black "Fraczek, Weronika"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1000"]
[BlackElo "1562"]
[PlyCount "88"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Nc6 6. c3 Nge7 7. Nf3 Bf5 8. Bb5 f6 9. Nh4 Be6 10. Qe2 Qd7 11. Bxc6 Nxc6 12. Nf5 Bf8 13. Bf4 0-0-0 14. Ne3 g5 15. Bg3 Bg7 16. 0-0 h5 17. b4 f5 18. f4 g4 19. h4 Bf6 20. Be1 Rhe8 21. a4 Bf7 22. Qd3 Qe6 23. Bd2 Bxh4 24. Qxf5 Qxf5 25. Nxf5 Bf6 26. Na3 Re2 27. Rad1 Rde8 28. Rfe1 Rxe1+ 29. Rxe1 Be6 30. Nc2 Kd7 31. Nfe3 Bh4 32. Ra1 Ne7 33. Kh2 c6 34. g3 Bf6 35. b5 Bf7 36. Nb4 Bg6 37. bxc6+ bxc6 38. Na6 Nf5 39. Nc5+ Kd6 40. Re1 Nxe3 41. Bxe3 Bf5 42. Kg2 Rb8 43. Re2 Rb1 44. Bf2 Rc1 0-1

[Event "Lublin Chmielewski Memorial-B"]
[Site "Lublin"]
[Date "2013.12.27"]
[Round "2"]
[White "Pszczola, Szymon"]
[Black "Grochowski, Kosma"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1228"]
[BlackElo "1000"]
[PlyCount "63"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f4 Bf5 4. Nf3 e6 5. Nh4 Be4 6. Nd2 c5 7. c3 Nbd7 8. Nxe4 Nxe4 9. Nf3 Be7 10. Bd3 Ndf6 11. 0-0 0-0 12. Nd2 Nxd2 13. Bxd2 c4 14. Bc2 g6 15. Qf3 b5 16. a3 a5 17. Rfb1 b4 18. cxb4 axb4 19. Bxb4 Bxb4 20. axb4 Qb6 21. Qe2 Qxb4 22. Rxa8 Rxa8 23. Qe1 Qxe1+ 24. Rxe1 Ra2 25. Rb1 c3 26. Kf1 Ng4 27. Ke2 Rxb2 28. Rxb2 cxb2 29. h3 Nf6 30. Kd2 Nh5 31. Kc3 Ng3 32. Kxb2 1/2-1/2

