[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.26"]
[Round "8"]
[White "Andriienko, Artom"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1878"]
[BlackElo "2034"]
[PlyCount "23"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. 0-0 Bg7 6. d4 e6 7. Nc3 d6 8. Qc2 c5 9. Rd1 Qe7 10. dxc5 bxc5 11. Nb5 Ne4 12. Nd2 1-0

[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.25"]
[Round "7"]
[White "Kozhabekov, Adilkhan"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1717"]
[BlackElo "2034"]
[PlyCount "89"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. Qd2 Qc7 10. 0-0-0 Be7 11. f3 b5 12. a3 0-0 13. g4 Rfc8 14. Kb1 Rab8 15. Rg2 Bc4 16. Be3 a5 17. g5 Nh5 18. Bxc4 bxc4 19. Nd5 Qd8 20. Nxe7+ Qxe7 21. Qxd6 Qf8 22. Nxa5 Qxd6 23. Rxd6 Nf8 24. Nc6 Rb7 25. Nxe5 c3 26. b3 Ra8 27. Ka2 Rb5 28. Nc4 Ne6 29. Rg4 g6 30. Rb6 Rxb6 31. Nxb6 Rd8 32. Nd5 f5 33. gxf6 Kf7 34. Nxc3 Nxf6 35. Rg2 Rc8 36. Nd5 Nd7 37. c4 Ne5 38. h3 Kg7 39. f4 Nf3 40. f5 Nc5 41. fxg6 hxg6 42. Rxg6+ Kxg6 43. Ne7+ Kh5 44. Nxc8 Nxe4 45. a4 1-0

[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.23"]
[Round "5"]
[White "Leszner, Liliana"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1936"]
[BlackElo "2034"]
[PlyCount "84"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 d6 9. Be3 Be7 10. Qe2 Qc7 11. f4 Nf6 12. Rad1 0-0 13. g4 Nxd4 14. Bxd4 e5 15. Be3 b4 16. Nd5 Nxd5 17. exd5 exf4 18. Bxf4 Bf6 19. Bc1 Rfe8 20. Qd3 Qe7 21. Rf3 Qe2 22. Qxe2 Rxe2 23. Rb3 a5 24. c3 Rae8 25. Bf4 Bh4 26. Bf3 Re1+ 27. Rxe1 Rxe1+ 28. Kg2 Ba6 29. Kh3 g5 30. Bxd6 Bf1+ 31. Bg2 Re3+ 32. Bg3 Bc4 33. cxb4 Bxb3 34. axb3 Bxg3 35. hxg3 axb4 36. Bf1 Rxb3 37. Kg2 Rxb2+ 38. Kf3 Rd2 39. Bc4 b3 40. Ke4 b2 41. Ba2 Kf8 42. Ke5 Ke7 0-1

[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.22"]
[Round "4"]
[White "Chojnowski, Marcin"]
[Black "Aigner, Michael"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2034"]
[BlackElo "1961"]
[PlyCount "103"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 Nf6 7. a4 Nd7 8. Nc3 b6 9. a5 b5 10. Be3 e5 11. Qd2 Qe7 12. Na2 0-0 13. b4 Re8 14. Qc3 Bf8 15. Rab1 a6 16. Nd2 Bb7 17. Nf3 f6 18. h4 Rac8 19. h5 g5 20. Nh2 Kg7 21. Rfe1 cxb4 22. Nxb4 c5 23. Nd5 Bxd5 24. exd5 Qf7 25. h6+ Kxh6 26. g3 Qxd5 27. Qd2 Be7 28. g4 Nf8 29. Qd1 Ne6 30. Nf1 Nf4 31. f3 c4 32. Ng3 Bc5 33. Nf5+ Kg6 34. dxc4 Qxc4 35. Qd7 Qf7 36. Qxf7+ Kxf7 37. Bxc5 Rxc5 38. Nd6+ Ke7 39. Nxe8 Kxe8 40. Rbc1 h5 41. gxh5 Nxh5 42. Red1 Ke7 43. Rd2 Ng3 44. Rcd1 Nf5 45. Rd7+ Ke6 46. Ra7 Rc6 47. Rb7 Nd4 48. Rb6 Kd5 49. Rxc6 Kxc6 50. Kf2 b4 51. Ke3 Kb5 52. Kd3 0-1

[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.21"]
[Round "3"]
[White "Varvaglione, Antonio"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2124"]
[BlackElo "2034"]
[PlyCount "92"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 e5 5. dxe5 dxe5 6. Nf3 Nc6 7. 0-0 a6 8. a4 Bg4 9. Na3 h6 10. Qe2 Be7 11. Rd1 Qc7 12. Nc2 0-0 13. Ne3 Be6 14. Nd2 Na5 15. Nec4 Rfd8 16. Nxa5 Qxa5 17. Nc4 Qc7 18. a5 Bxc4 19. Bxc4 Rxd1+ 20. Qxd1 Rd8 21. Qb3 Bf8 22. f3 Rd7 23. Be3 Qd8 24. Bf2 g6 25. Bg3 Qe7 26. Rd1 Rxd1+ 27. Qxd1 Qc7 28. Qb3 Kg7 29. Kf2 Bd6 30. Ke2 Qe7 31. Qb6 Qc7 32. Qxc7 Bxc7 33. Kd3 Kf8 34. Bf2 Bd6 35. Bb3 Ke8 36. Kc4 Bc7 37. Bxc5 Bxa5 38. Bd6 b5+ 39. Kd3 Nd7 40. Bd5 f6 41. Bb7 Bc7 42. Ba3 Nb8 43. Bd5 Nd7 44. Bc6 Kd8 45. b3 Bb6 46. Bd6 Bc5 1/2-1/2

[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.20"]
[Round "2"]
[White "Chojnowski, Marcin"]
[Black "Osypova, Alona"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2034"]
[BlackElo "1626"]
[PlyCount "43"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 b5 6. a4 c6 7. 0-0 Bb7 8. Ne5 Nd5 9. b3 f6 10. bxc4 fxe5 11. cxd5 cxd5 12. e4 exd4 13. Qh5+ Kd7 14. exd5 exd5 15. axb5 Bc5 16. Bf4 Kc8 17. Rc1 Qb6 18. Nd2 Nd7 19. Bh3 Kd8 20. Bxd7 Kxd7 21. Qf7+ Be7 22. Rc7+ 1-0

[Event "Wch Disabilities 5th"]
[Site "Lublin"]
[Date "2023.08.19"]
[Round "1"]
[White "Gonchar, Svitlana"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1602"]
[BlackElo "2034"]
[PlyCount "94"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. e4 Qxb6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 a5 11. Qc2 Ba6 12. Re1 Nbd7 13. Rb1 Rfb8 14. Bxa6 Rxa6 15. b3 Raa8 16. Bb2 Qa6 17. Qe2 Ng4 18. Qxa6 Rxa6 19. Na4 Nge5 20. Nxe5 Nxe5 21. Rbd1 c4 22. Bxe5 Bxe5 23. Re3 Rb4 24. g3 cxb3 25. axb3 Ra8 26. Kf1 Rab8 27. f4 Bd4 28. Red3 Bg7 29. e5 Rxb3 30. Rxb3 Rxb3 31. Rc1 Rb8 32. Rc7 Rb4 33. Nc3 Bf8 34. Ra7 Rc4 35. Nb5 Rc5 36. Nc7 a4 37. exd6 exd6 38. Ne8 Rc8 39. Nf6+ Kg7 40. Ne4 Rc4 41. Ng5 h6 42. Nxf7 Kf6 43. Nd8 Be7 44. Nc6 Bf8 45. Nd8 Be7 46. Nc6 Bf8 47. Nd8 Be7 1/2-1/2

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.12"]
[Round "8"]
[White "Jurkiewicz, Krzysztof1"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2011"]
[BlackElo "2035"]
[PlyCount "123"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Nc3 g6 7. Bxc4 Bg7 8. Nf3 0-0 9. 0-0 Ba6 10. Qe2 Bxc4 11. Qxc4 Nbd7 12. Re1 Nb6 13. Qd3 Nfd7 14. Be3 Qc8 15. a4 a5 16. Qe2 Qa6 17. Bg5 Nf6 18. Nd2 h6 19. Bf4 Rfb8 20. h3 Qxe2 21. Rxe2 Nbd7 22. Ra2 Rb4 23. g4 Ne8 24. Be3 Rab8 25. Nb5 Ne5 26. b3 Nd3 27. Rc2 g5 28. Na7 R4b7 29. Nc6 Ra8 30. Nc4 Rxb3 31. Nxe7+ Kf8 32. Nf5 Rb1+ 33. Kg2 Ra6 34. Kh2 Kg8 35. Bd2 Ra1 36. Nxg7 Nxg7 37. Bxa5 Rxa4 38. Bd8 Ne8 39. Be7 f6 40. Bd8 Ra8 41. Nb6 Ne5 42. Nxa4 Nf3+ 43. Kg2 Nd4 44. Nxc5 Nxe2 45. Rxe2 Rxd8 46. Ne6 Rc8 47. Ra2 Ng7 48. Nxg7 Kxg7 49. Ra7+ Kg6 50. Rd7 h5 51. gxh5+ Kxh5 52. Rxd6 Rf8 53. Re6 f5 54. e5 g4 55. hxg4+ Kxg4 56. Rg6+ Kh5 57. Rg7 Kh6 58. Re7 f4 59. Kf3 Kg6 60. d6 Kf5 61. d7 Rd8 62. e6 1-0

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.11"]
[Round "7"]
[White "Chojnowski, Marcin"]
[Black "Flis, Pawel"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2035"]
[BlackElo "1873"]
[PlyCount "149"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. h3 Bg7 5. Nf3 Nf6 6. Be3 b5 7. e5 Nfd7 8. exd6 exd6 9. Ne4 Qe7 10. Nc3 b4 11. Ne2 0-0 12. Qd2 Nb6 13. Nf4 Bf5 14. Bd3 Bxd3 15. Qxd3 N8d7 16. 0-0 Nf6 17. Rfe1 Qd7 18. Ne2 Nfd5 19. Bd2 Rfe8 20. c4 bxc3 21. bxc3 Nc7 22. Rad1 Qe6 23. Bf4 Bf8 24. Qc2 Qc4 25. Be3 Ncd5 26. Nd2 Qa4 27. Qd3 Nxe3 28. fxe3 Qxa2 29. c4 Qa6 30. Ra1 Qc8 31. e4 Bh6 32. c5 dxc5 33. dxc5 Rd8 34. Nd4 Nd7 35. N2b3 Bg7 36. Qc2 Nf8 37. Rad1 a5 38. Nf3 a4 39. Nbd2 Ne6 40. e5 Nd4 41. Nxd4 Rxd4 42. Nc4 Rxd1 43. Rxd1 Qc7 44. Nb6 Rd8 45. Qxa4 Rxd1+ 46. Qxd1 Bxe5 47. Qa4 Bf4 48. Qe4 Qe5 49. Qxe5 Bxe5 50. Nd7 Bd4+ 51. Kf1 f5 52. Nb8 Bxc5 53. Nxc6 Kf7 54. Ke2 Ke6 55. Kf3 g5 56. g4 Kd5 57. Na5 Bb4 58. Nb3 f4 59. Nc1 Bd2 60. Nd3 Be3 61. Nb4+ Kc5 62. Nd3+ Kd4 63. Nb4 Kc4 64. Nc6 Bd4 65. Ne7 Bf6 66. Nf5 Kd5 67. h4 gxh4 68. Kxf4 Be5+ 69. Kf3 h3 70. g5 Ke6 71. Ne3 Kf7 72. Ng4 Bd6 73. Nf2 Kg6 74. Nxh3 h6 75. gxh6 1/2-1/2

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.10"]
[Round "6"]
[White "Choroszej, Aleksander"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2059"]
[BlackElo "2035"]
[PlyCount "42"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 0-0 7. e5 Ne8 8. f4 d6 9. Nf3 Bxc3+ 10. bxc3 Qa5 11. Be2 Qxc3+ 12. Bd2 Qa3 13. 0-0 bxc4 14. dxe6 Bxe6 15. Ng5 Qa6 16. Qc2 g6 17. f5 Bd5 18. e6 f6 19. fxg6 h6 20. g7 hxg5 21. gxf8Q+ Kxf8 1-0

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.09"]
[Round "5"]
[White "Chojnowski, Marcin"]
[Black "Backiel, Hubert"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2035"]
[BlackElo "1943"]
[PlyCount "68"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. Nc3 Be7 9. Re1 a5 10. Bg5 Ba6 11. exd5 cxd5 12. Bxf6 Bxf6 13. Bxa6 Rxa6 14. Nxd5 Bxb2 15. Rb1 Rd6 16. c4 0-0 17. Rxb2 exd5 18. c5 Rh6 19. Qd4 Rh4 20. f4 Rxh2 21. Qf2 Rh6 22. Rb6 Rxb6 23. cxb6 d4 24. Qb2 Qd6 25. Re4 d3 26. Qd4 Qa3 27. Re1 h6 28. Rd1 Rb8 29. Rxd3 Qxa2 30. Rg3 Qb1+ 31. Kh2 g6 32. Qd5 Qxb6 33. f5 g5 34. Rh3 Rd8 0-1

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.08"]
[Round "3"]
[White "Chojnowski, Marcin"]
[Black "Strzelecki, Jerzy"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2035"]
[BlackElo "1977"]
[PlyCount "34"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 a6 7. Nge2 c6 8. Ng3 b5 9. Be2 Nbd7 10. 0-0 Bb7 11. a4 b4 12. Na2 c5 13. Nc1 Qc7 14. d5 e5 15. f4 exf4 16. Bxf4 Rae8 17. Qc2 Ra8 1/2-1/2

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.08"]
[Round "4"]
[White "Marczukiewicz, Jerzy"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "1912"]
[BlackElo "2035"]
[PlyCount "64"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 c5 5. Nc3 cxd4 6. Nxd4 0-0 7. Rc1 Nc6 8. Nc2 Bc5 9. Be3 Be7 10. Bg5 Qb6 11. b3 Ng4 12. Be3 Qa5 13. Bd2 Qf5 14. f3 Bc5 15. e3 Nf6 16. Be2 d5 17. Nb5 dxc4 18. Bxc4 Rd8 19. Qe2 a6 20. e4 Qh5 21. Nc3 b5 22. b4 Ba7 23. Bb3 Ne5 24. Ne3 Nd3+ 25. Kf1 Nxc1 26. Bxc1 Bb7 27. h4 Rac8 28. Bb2 Bd4 29. Ncd5 Nxd5 30. Bxd5 Bxd5 31. Bxd4 Rc1+ 32. Nd1 Bc4 0-1

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.07"]
[Round "2"]
[White "Budzisz, Adrian"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1901"]
[BlackElo "2035"]
[PlyCount "74"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 a6 5. c4 Ngf6 6. 0-0 e6 7. Re1 Be7 8. Nc3 0-0 9. Bc2 e5 10. d3 Ne8 11. Nd2 f5 12. exf5 Nb8 13. g4 Nc6 14. Nd5 Nf6 15. Nxf6+ Bxf6 16. Ne4 Nd4 17. h3 Kh8 18. Be3 b6 19. Bxd4 cxd4 20. b4 Bg5 21. Bb3 Bf4 22. Kg2 Bb7 23. Re2 Qh4 24. Qe1 Qf6 25. f3 Qh6 26. h4 Rac8 27. Qf2 b5 28. cxb5 axb5 29. g5 Qh5 30. Nxd6 Be3 31. Qg3 Ba8 32. Nxc8 Rxc8 33. Rf1 Bf4 34. Qh3 Rc3 35. Rc2 Qe8 36. Rxc3 dxc3 37. Rf2 Qd7 1-0

[Event "Suwalki Warakomska Memorial 4th"]
[Site "Suwalki"]
[Date "2020.08.06"]
[Round "1"]
[White "Chojnowski, Marcin"]
[Black "Grabarczyk, Miroslaw"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "2035"]
[BlackElo "2368"]
[PlyCount "117"]
[EventDate "2020.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. Nbd2 c4 14. Nf1 Nb7 15. Ng3 Nc5 16. Bg5 a5 17. Qd2 Rfb8 18. Nh4 Bd8 19. f4 Ne8 20. fxe5 dxe5 21. Nhf5 Bxf5 22. Nxf5 Nd6 23. Nxd6 Bxg5 24. Qxg5 Qxd6 25. a3 Rb6 26. Rf1 Rf8 27. Rf5 Nd7 28. Raf1 Rb7 29. Bd1 Nc5 30. Bc2 f6 31. Qh4 Rbf7 32. g4 g6 33. R5f3 Nd7 34. Qh6 Rb8 35. Kg2 Rbf8 36. Kh2 b4 37. axb4 axb4 38. cxb4 Qxb4 39. R1f2 Rb8 40. Qh4 Ra8 41. g5 fxg5 42. Qxg5 Rxf3 43. Rxf3 Rf8 44. Rxf8+ Qxf8 45. Kg3 Qb4 46. Qg4 Nf8 47. Qe2 Kg7 48. Bd1 Nd7 49. Qc2 Qe1+ 50. Kg2 h5 51. Bf3 h4 52. Qf2 Qxf2+ 53. Kxf2 Nc5 54. Ke3 Na4 55. Be2 Nxb2 56. Kd2 Na4 57. Bxc4 Nb6 58. Bb5 Nc8 59. Ke3 0-1

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.12"]
[Round "8.1"]
[White "Chojnowski, Marcin"]
[Black "Dimic, Pavle"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2002"]
[BlackElo "2348"]
[PlyCount "114"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Serbia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "SRB"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 c5 11. a4 Rxa5 12. Rb1 Nd7 13. Bd2 Ra6 14. Qc2 h6 15. Ne1 f5 16. f4 exf4 17. Bxf4 g5 18. Bd2 f4 19. Nb5 Ne5 20. Nd3 Nxd3 21. Bxd3 Ng6 22. Be2 Ne5 23. Qd1 Qe7 24. Kh1 Ra8 25. Kg1 Ng6 26. Bf3 Nh4 27. Bc3 Bxc3 28. Nxc3 g4 29. Bxg4 Qg7 30. h3 h5 31. Qe1 hxg4 32. Qxh4 Qxc3 33. hxg4 Qh8 34. Qe7 Qf6 35. Qc7 Rf7 36. Qb6 Rxa4 37. g5 Qd4+ 38. Rf2 Ra2 39. Rbf1 Rxf2 40. Rxf2 Qe5 41. g6 Re7 42. Qd8+ Re8 43. Qh4 Qe7 44. Qxf4 Rf8 45. Qg3 Rxf2 46. Qxf2 Kg7 47. Qg3 Qf6 48. Kh1 Qxg6 49. Qf3 Qf6 50. Qg3+ Kf7 51. Qe1 Bg4 52. Qb1 Bc8 53. Qb6 Qe7 54. Qb1 Bg4 55. Qb2 Bh5 56. e5 Qh4+ 57. Kg1 Qd4+ 0-1

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.11"]
[Round "7.1"]
[White "Tuka, Oleg"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2345"]
[BlackElo "2002"]
[PlyCount "77"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Poland"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Bd7 9. h3 a6 10. Bg5 h6 11. Be3 Kh7 12. Rb1 e6 13. Kh2 Rb8 14. a4 Ne8 15. d4 cxd4 16. Nxd4 Na5 17. Qd3 Rc8 18. b3 Nc7 19. Rfd1 Qf6 20. Nde2 Rfd8 21. Bd4 e5 22. Bb6 Nc6 23. Qxd6 Be6 24. Qc5 Nd4 25. Bxc7 Qxf2 26. Nxd4 exd4 27. Rf1 Qc2 28. Nd5 Rd7 29. Qb6 Bxd5 30. Rbc1 Qb2 31. cxd5 d3 32. Bf4 Rxc1 33. Bxc1 Qc2 34. Qe3 Rc7 35. e5 Qxb3 36. e6 fxe6 37. dxe6 Re7 38. Rf7 Qxe6 39. Qxh6+ 1-0

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.10"]
[Round "6.1"]
[White "Chojnowski, Marcin"]
[Black "Atanasov, K Sande"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2002"]
[BlackElo "1950"]
[PlyCount "49"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Macedonia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "MKD"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nbd7 8. Nxc4 c5 9. dxc5 Nxc5 10. Nc3 a6 11. Bf4 Ng4 12. Be3 Nf6 13. b4 Ncd7 14. Qb3 Qc7 15. Rac1 Ng4 16. Bd2 Rb8 17. Ne4 Qd8 18. Rfd1 b5 19. Na5 Bb7 20. h3 Bd5 21. Qb1 Ngf6 22. Nxf6+ Nxf6 23. e4 Ba8 24. Bf4 Qb6 25. Be3 1-0

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.08"]
[Round "4.1"]
[White "Bratu, Gheorghe"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1799"]
[BlackElo "2002"]
[PlyCount "74"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Poland"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e5 7. c3 Be7 8. d4 0-0 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qc2 b5 12. a4 Bd7 13. axb5 axb5 14. Rxa8 Qxa8 15. c4 Rb8 16. cxb5 Bxb5 17. Bxb5 Rxb5 18. Nc3 Rb4 19. f3 h6 20. Rd1 c4 21. Be3 Qb7 22. Rd2 Rb3 23. Re2 Bb4 24. Kf2 Bxc3 25. bxc3 Qb5 26. Qc1 Rb1 27. Qa3 Rb3 28. Qc1 Nd7 29. Rc2 Nb8 30. Rd2 Nc6 31. g3 Qa4 32. Rb2 Na5 33. Bd2 Kh7 34. Qb1 Qd7 35. Qc2 Rxb2 36. Qxb2 Nb3 37. Be3 Kg6 0-1

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.07"]
[Round "3.1"]
[White "Chojnowski, Marcin"]
[Black "Vieru, Eugen Cezar"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2002"]
[BlackElo "1830"]
[PlyCount "25"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Romania II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "ROU"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e6 6. Nf3 Bb4 7. Bd3 0-0 8. e5 Nd5 9. Bxh7+ Kh8 10. Bd2 g6 11. Nxd5 Bxd2+ 12. Qxd2 Qxd5 13. Qh6 1-0

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.06"]
[Round "2.1"]
[White "Szilagyi, Samuel Attila"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1898"]
[BlackElo "2002"]
[PlyCount "84"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Poland"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Qa5 8. Bd2 Qc7 9. g4 Be6 10. Bg2 Nc6 11. 0-0 Be7 12. Nd5 Bxd5 13. exd5 Na5 14. Qe1 Nc4 15. Bc3 b5 16. b3 Nb6 17. Qd2 Rc8 18. Rac1 0-0 19. Ba5 Qb7 20. Rfd1 Nfd7 21. Ng3 g6 22. Qe3 f5 23. f4 Bh4 24. gxf5 Bxg3 25. Qxg3 Rxf5 26. Be4 exf4 27. Qd3 Rg5+ 28. Kh2 Ne5 29. Qd4 Nbd7 30. c4 Nc5 31. Bh1 Qd7 32. Qxf4 Rh5 33. Rc3 Rf8 34. Qg3 Qf5 35. Bg2 bxc4 36. Bc7 Qd7 37. Bb6 Ncd3 38. bxc4 Nf4 39. Rd2 Qf5 40. Be3 Ng4+ 41. Kg1 Qb1+ 42. Bf1 Ne2+ 0-1

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.05"]
[Round "1.1"]
[White "Chojnowski, Marcin"]
[Black "Tazbir, Marcin"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2002"]
[BlackElo "2529"]
[PlyCount "98"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 Nd7 13. Rad1 Rc8 14. Kh1 Qa5 15. Bxg7 Kxg7 16. f4 f5 17. Nd5 Nf6 18. Nxf6 Rxf6 19. Bf3 Rcf8 20. exf5 Qxf5 21. Qxf5 Rxf5 22. Bxc6 bxc6 23. Rfe1 R8f7 24. g3 g5 25. Rd4 gxf4 26. Rxf4 Rxf4 27. gxf4 Kf6 28. Kg2 Rg7+ 29. Kf3 c5 30. Rd1 h5 31. Rd3 h4 32. Ke4 Rg2 33. Ra3 Rxb2 34. Rxa7 Rh2 35. Ra3 Rd2 36. Kf3 Rc2 37. Kg4 Rxc4 38. Rf3 e5 39. Kxh4 e4 40. Rb3 Kf5 41. Kg3 d5 42. h4 d4 43. h5 d3 44. Rb1 d2 45. Rd1 e3 46. Kf3 Rc1 47. Ke2 Ke4 48. h6 Rxd1 49. Kxd1 Kd3 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.14"]
[Round "9"]
[White "Chojnowski, Marcin"]
[Black "Schulz, Gert"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2083"]
[BlackElo "1995"]
[PlyCount "123"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Qxd2 Ne4 8. Qc2 Qb4+ 9. Nbd2 Nxd2 10. Qxd2 Qxc4 11. a3 a5 12. 0-0 0-0 13. Rac1 Qb5 14. Rc5 Qb6 15. Rh5 Ne7 16. Rc1 d6 17. Qd3 Ng6 18. Rb5 Qa6 19. Rxc7 e5 20. dxe5 Bf5 21. Qc4 Rac8 22. exd6 Qxd6 23. Rbc5 Rxc7 24. Rxc7 Qd1+ 25. Bf1 Bh3 26. Qc1 Rd8 27. Ne1 Bg4 28. Qxd1 Rxd1 29. f3 Be6 30. Kf2 Bd5 31. Rc8+ Nf8 32. Rc5 a4 33. Nd3 Bc6 34. Rc1 Rxc1 35. Nxc1 Ne6 36. e4 Kf8 37. Ke3 Ke7 38. Na2 Kd6 39. Nb4 Bd7 40. Bc4 Kc5 41. Ba2 f6 42. Bd5 Bc8 43. h4 Nc7 44. Nd3+ Kd6 45. Bg8 h6 46. Bc4 Na8 47. Kd4 Nb6 48. Bd5 Nxd5 49. exd5 b6 50. Nf2 f5 51. Nd1 g5 52. f4 g4 53. Nc3 Bd7 54. Nd1 b5 55. Nc3 Be8 56. Nd1 Bd7 57. Ne3 Bc8 58. Nc2 Bd7 59. Nb4 Bc8 60. Nc6 Bb7 61. Na7 Ba6 62. h5 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.13"]
[Round "8"]
[White "Casadei, Marco"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1921"]
[BlackElo "2083"]
[PlyCount "137"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 0-0 9. 0-0-0 a6 10. Rhg1 Qc7 11. Bb3 b5 12. g4 b4 13. Na4 Nxe4 14. Nxe6 Bxe6 15. Bb6 Nc3 16. bxc3 Qc8 17. Bd4 Rb8 18. f4 bxc3 19. Bxc3 Nb4 20. Kb1 Re8 21. Bb2 Bf6 22. Qg2 Bxb2 23. Nxb2 Nxa2 24. Kxa2 a5 25. f5 Bxb3+ 26. cxb3 Re3 27. Rd3 Rxd3 28. Nxd3 Qc3 29. Qd5 Qc2+ 30. Nb2 a4 31. b4 Rc8 32. Rg2 Qc1 33. Qd2 Qc6 34. Rg3 Qe4 35. Rd3 Qxg4 36. Rxd6 h5 37. Rd8+ Rxd8 38. Qxd8+ Kh7 39. Qd5 Qxb4 40. Qxf7 a3 41. Qxh5+ Kg8 42. Qe8+ Kh7 43. Qh5+ Kg8 44. Nd1 Kf8 45. Qf3 Qd2+ 46. Kxa3 Qxh2 47. Ne3 Qb8 48. Qe4 Qa7+ 49. Kb3 Qa1 50. Nd5 Kg8 51. Qe6+ Kh7 52. Qg6+ Kh8 53. Qh5+ Kg8 54. Ne7+ Kf8 55. Ng6+ Kf7 56. Ne5+ Ke7 57. Qf7+ Kd6 58. Nc4+ Kc6 59. Qe6+ Kb7 60. Qd7+ Kb8 61. Qd8+ Kb7 62. Qe7+ Kc6 63. Qe6+ Kb7 64. Qb6+ Kc8 65. Qc6+ Kb8 66. Qb5+ Kc8 67. Qc5+ Kd7 68. Ne5+ Ke8 69. Qc8+ 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.12"]
[Round "7"]
[White "Chojnowski, Marcin"]
[Black "Pribeanu, Mihail Dacian"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2083"]
[BlackElo "2198"]
[PlyCount "70"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 e6 7. Nf4 Bd6 8. Nxg6 hxg6 9. Ne4 Be7 10. Be2 Nf6 11. Nxf6+ gxf6 12. Bf4 Nd7 13. 0-0 g5 14. Bg3 f5 15. f3 Qb6 16. a4 a5 17. Kh1 0-0-0 18. b4 Bxb4 19. Qd3 Nf6 20. Be5 Nh5 21. Bxh8 Rxh8 22. f4 Nxf4 23. Rxf4 Qc7 24. Raf1 gxf4 25. Bf3 Rd8 26. c4 Qd7 27. Rd1 e5 28. Qc2 e4 29. Be2 Qe7 30. c5 Qh4 31. h3 Qf2 32. Qc4 f3 33. Bf1 Bd2 34. Qxf7 Be3 35. Qxf5+ Kb8 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.11"]
[Round "6"]
[White "Lindenmair, Anton"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "1974"]
[BlackElo "2083"]
[PlyCount "122"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. d5 d6 6. e4 0-0 7. Be2 a6 8. a4 e6 9. 0-0 exd5 10. cxd5 Bg4 11. Nd2 Bxe2 12. Qxe2 Qe7 13. Nc4 Nfd7 14. Bf4 Ne5 15. Nxe5 Bxe5 16. Bxe5 Qxe5 17. f4 Qd4+ 18. Kh1 Nd7 19. e5 dxe5 20. Rad1 Qb4 21. fxe5 Rae8 22. e6 fxe6 23. dxe6 Nf6 24. Rde1 Qd4 25. Qf2 Kg7 26. Qg3 Re7 27. Rf4 Nh5 28. Qg5 Rxe6 29. Rxe6 Nxf4 30. Re7+ Rf7 31. Rxf7+ Kxf7 32. g3 Qg1+ 33. Kxg1 Nh3+ 34. Kf1 Nxg5 35. Ke2 Ke6 36. h4 Nf7 37. Ne4 b6 38. a5 bxa5 39. Nxc5+ Kd5 40. Nxa6 Kc4 41. Kd2 Nh6 42. Nb8 Nf5 43. Nd7 Nxg3 44. Nf8 Nf5 45. Nxh7 Nxh4 46. Kc2 a4 47. Ng5 Nf5 48. Ne4 Nd4+ 49. Kb1 Kb4 50. Ka2 Nb3 51. Nc3 g5 52. Nd5+ Ka5 53. Ne3 Kb5 54. Ka3 Na5 55. Ng4 Nc4+ 56. Ka2 Kb4 57. Nf2 Ne5 58. Ne4 g4 59. Ng3 Nd3 60. Nf5 Nc5 61. Ne3 Nb3 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.10"]
[Round "5"]
[White "Chojnowski, Marcin"]
[Black "Donmez, Unal"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2083"]
[BlackElo "1887"]
[PlyCount "97"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Qd3 Qe7 8. Nc3 Nb4 9. Qe2 c6 10. Ba4 a5 11. a3 Na6 12. Bb3 h6 13. Nh4 Rh7 14. Ng6 Qd6 15. Qc4 Nd5 16. exd5 Qxg6 17. d6 Rh8 18. Ne4 Bd4 19. c3 b5 20. Qe2 Bb6 21. Ng5 Qf6 22. Nf7 Nc5 23. Ba2 Rf8 24. Nxe5 Ne6 25. Qh5+ Kd8 26. Be3 Ba7 27. Rae1 c5 28. Bd5 Rb8 29. b4 Bb7 30. Bxb7 Rxb7 31. bxc5 Nxc5 32. Bxc5 Bxc5 33. Nc6+ dxc6 34. Qxc5 Rff7 35. Qxc6 Rfd7 36. Rd1 Qf4 37. Rfe1 Qc4 38. Qa6 Rb8 39. Qxa5+ Kc8 40. Re8+ Kb7 41. Rxb8+ Kxb8 42. Qb6+ Kc8 43. Re1 Qf7 44. h3 Rb7 45. Qc6+ Kd8 46. Qa6 Rb8 47. Re7 Qc4 48. Qa5+ Kc8 49. d7+ 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.09"]
[Round "4"]
[White "Deniz, Ugur"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1871"]
[BlackElo "2083"]
[PlyCount "109"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. h3 Nge7 7. d3 0-0 8. a4 d5 9. Bg5 Be6 10. Na3 h6 11. Be3 d4 12. cxd4 cxd4 13. Bd2 f5 14. Bc4 Bxc4 15. Nxc4 fxe4 16. dxe4 a5 17. Qb3 Kh7 18. Ne1 Qc7 19. Rc1 g5 20. Nd3 Ng6 21. Qb5 Nf4 22. Bxf4 gxf4 23. Ncxe5 Bxe5 24. Nxe5 Qxe5 25. Rxc6 Qxb5 26. Rc7+ Rf7 27. Rxf7+ Kg6 28. axb5 Kxf7 29. Rc1 Ke6 30. Rc7 Ke5 31. Re7+ Kd6 32. Rxb7 Rc8 33. Rb6+ Ke5 34. Rc6 Rd8 35. Kf1 Kxe4 36. Ke2 Kd5 37. Rxh6 Kc4 38. b6 Rd5 39. Rc6+ Kb3 40. b7 Rb5 41. Rc5 Rxb7 42. Rxa5 f3+ 43. Kxf3 Kc2 44. Rc5+ Kd2 45. Rd5 d3 46. g4 Rf7+ 47. Kg3 Ke2 48. f4 d2 49. f5 Rb7 50. f6 Rb3+ 51. Kg2 Rd3 52. Rxd3 Kxd3 53. f7 d1Q 54. f8Q Qa4 55. Qa3+ 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.08"]
[Round "3"]
[White "Chojnowski, Marcin"]
[Black "Holmela, Kari"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2083"]
[BlackElo "1840"]
[PlyCount "42"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 e6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Be7 7. Bd3 Nbd7 8. 0-0 a6 9. Qe2 e5 10. Bg5 0-0 11. Rad1 Qa5 12. Bh4 b5 13. dxe5 dxe5 14. Bg3 b4 15. Nd5 Nxd5 16. exd5 Bf6 17. Nxe5 Nxe5 18. Bxe5 Bxe5 19. Qxe5 Qxa2 20. Rfe1 Bd7 21. Ra1 Qb3 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.07"]
[Round "2"]
[White "Johansson, Tage"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1749"]
[BlackElo "2083"]
[PlyCount "86"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. f4 e6 4. Nf3 d5 5. d3 dxe4 6. dxe4 Qxd1+ 7. Bxd1 Nf6 8. Nbd2 Be7 9. c3 0-0 10. 0-0 b6 11. Bc2 Ba6 12. Re1 Rfd8 13. b3 Bd3 14. Bxd3 Rxd3 15. Bb2 Rad8 16. Nc4 Kf8 17. Nce5 Nxe5 18. Nxe5 Rd2 19. Nc4 Rc2 20. Rab1 h5 21. Ne3 Rcd2 22. Nc4 R2d7 23. Ne5 Rc7 24. h3 h4 25. Bc1 b5 26. c4 b4 27. Nf3 a5 28. Nxh4 Nxe4 29. Ng6+ fxg6 30. Rxe4 Rd1+ 31. Kf2 Kf7 32. g3 Rcd7 33. Re1 Rxe1 34. Kxe1 Rd3 35. Kf2 Rd1 36. h4 Bf6 37. Kf3 Bc3 38. Ke2 Rg1 39. Kf3 Bd2 40. Bxd2 Rxb1 41. Be3 Ra1 42. Bxc5 Rxa2 43. Bb6 a4 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.06"]
[Round "1"]
[White "Chojnowski, Marcin"]
[Black "Dal, Ibrahim"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2083"]
[BlackElo "1606"]
[PlyCount "66"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nd7 7. Bg2 Ngf6 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Qb6 12. 0-0 Rd8 13. c3 Be7 14. b4 0-0 15. Qc2 Rd7 16. a4 a5 17. bxa5 Qxa5 18. Bd2 Ra8 19. Rfb1 Qd8 20. Be3 Nd5 21. Bc1 Bf6 22. Bxd5 cxd5 23. Bf4 Qc8 24. Rb2 Ra6 25. Qd3 Rc6 26. Rb3 Rc4 27. a5 Bd8 28. Qb1 Rxc3 29. Rb5 Qc6 30. Kg2 Rc4 31. Qb2 h6 32. Rb1 f5 33. Rd1 Bf6 0-1

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2017.10.19"]
[Round "6.9"]
[White "Stachanczyk, Jacek"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2196"]
[BlackElo "2099"]
[PlyCount "25"]
[EventDate "2017.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 1/2-1/2

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2017.10.18"]
[Round "5.12"]
[White "Chojnowski, Marcin"]
[Black "Tyszkiewicz, Adam"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2099"]
[BlackElo "1506"]
[PlyCount "65"]
[EventDate "2017.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[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. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. 0-0 Bxf3 7. Qxf3 Nf6 8. e5 Nd5 9. e6 fxe6 10. Qh5+ g6 11. Qe5 Nf6 12. Bg5 Qd5 13. Bxf6 exf6 14. Qxf6 Rg8 15. Re1 Rg7 16. Rxe6+ Re7 17. Rxe7+ Bxe7 18. Qh8+ Bf8 19. Nc3 Qe6 20. Qxh7 0-0-0 21. Rf1 Bd6 22. Ne4 Rd7 23. Nxd6+ Qxd6 24. Qh3 Kc7 25. Qg3 Qxg3 26. fxg3 Rd6 27. Rf7+ Kb6 28. b3 Re6 29. Kf2 Re5 30. g4 g5 31. Rf5 Rxf5+ 32. gxf5 Kc7 33. Kg3 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2017.10.17"]
[Round "4.5"]
[White "Sargalski, Andrzej"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1811"]
[BlackElo "2099"]
[PlyCount "82"]
[EventDate "2017.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. 0-0 Nf6 8. d3 Be7 9. Bg5 0-0 10. Bxf6 Bxf6 11. Nd5 Bd8 12. a3 Ne7 13. Nxe7+ Bxe7 14. b4 cxb4 15. axb4 d5 16. exd5 Bxb4 17. Nxe5 Qd6 18. Nf3 Rfe8 19. Qc2 a6 20. Rab1 a5 21. Nd4 Rac8 22. Qa4 Qf4 23. Nc2 Bc5 24. Rbe1 Rxe1 25. Nxe1 b6 26. Qd7 Rf8 27. Nf3 g5 28. h3 h5 29. Re1 f6 30. Re8 Qd6 31. Qxd6 Bxd6 32. Rxf8+ Kxf8 33. d4 a4 34. Nd2 Bb4 35. Nf1 a3 36. Ne3 a2 37. Nc2 Bc3 38. c5 b5 39. c6 Ke7 40. c7 Kd7 41. d6 a1Q+ 0-1

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2017.10.16"]
[Round "3.16"]
[White "Chojnowski, Marcin"]
[Black "Kulpinski, Piotr"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2099"]
[BlackElo "1859"]
[PlyCount "47"]
[EventDate "2017.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 e6 5. h3 Bxf3 6. Bxf3 Nd7 7. d4 dxe4 8. Nxe4 Ngf6 9. Nxf6+ Qxf6 10. 0-0 Bd6 11. Re1 0-0 12. Be3 Rfd8 13. Qd2 h6 14. c4 Bc7 15. Rad1 a5 16. Be4 Ne5 17. dxe5 Qxe5 18. Qc2 Qh2+ 19. Kf1 a4 20. Rxd8+ Bxd8 21. Rd1 f5 22. Bf3 Bf6 23. a3 e5 24. Qxf5 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2017.10.15"]
[Round "2.1"]
[White "Zelajtys, Jozef"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1675"]
[BlackElo "2099"]
[PlyCount "67"]
[EventDate "2017.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. g3 d5 3. Nc3 d4 4. Nce2 d3 5. Nf4 dxc2 6. Qxc2 Nc6 7. Nf3 Bg4 8. Bg2 e6 9. 0-0 Nf6 10. d3 Rc8 11. Be3 b6 12. Rad1 Be7 13. a3 0-0 14. h3 Bxf3 15. Bxf3 Nd7 16. Qa4 Nde5 17. Be2 Nd7 18. Bg4 g5 19. Nh5 f5 20. exf5 exf5 21. Bf3 Nde5 22. Be2 Ng6 23. Qb3+ Kh8 24. f4 Nd4 25. Qc3 h6 26. Bf3 Bf6 27. Nxf6 Qxf6 28. Rde1 Rcd8 29. Bd1 Kh7 30. Qc1 gxf4 31. Bxf4 Nxf4 32. Qxf4 Rg8 33. Re3 Rg7 34. Kh2 1/2-1/2

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2017.10.14"]
[Round "1.17"]
[White "Ruszczycki, Jacek"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1915"]
[BlackElo "2099"]
[PlyCount "76"]
[EventDate "2017.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. c3 Bg7 5. d3 d6 6. Qc2 Nf6 7. Be2 0-0 8. 0-0 a6 9. a4 Rb8 10. Kh1 b5 11. axb5 axb5 12. Be3 b4 13. Nbd2 Bb7 14. d4 b3 15. Qd3 cxd4 16. Nxd4 e5 17. Nb5 d5 18. exd5 Nxd5 19. f5 Nxe3 20. Qxe3 gxf5 21. Rxf5 Ne7 22. Rh5 Nd5 23. Qg3 Nf4 24. Rg5 Bxg2+ 25. Qxg2 Nxg2 26. Rxg2 Qxd2 27. Rag1 Qd5 28. c4 Qc6 29. Nc3 Kh8 30. Nd5 Bh6 31. Ne7 Qe4 32. Nd5 Be3 33. Nf6 Qc6 34. Rf1 Bf4 35. Nd5 Rg8 36. Rgf2 Rg5 37. Rf3 Rbg8 38. Rh3 Qc5 0-1

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Chojnowski, Marcin"]
[Black "Kyrychenko, Maryan"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2070"]
[BlackElo "2219"]
[PlyCount "119"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 b5 7. g4 Bb7 8. Bg2 e6 9. g5 Nfd7 10. Be3 Nc6 11. Qd2 Be7 12. 0-0-0 0-0 13. Kb1 Rc8 14. f4 Nxd4 15. Bxd4 e5 16. Bxe5 Nxe5 17. fxe5 dxe5 18. Qf2 Qa5 19. Rd7 Bc5 20. Qf5 Rc7 21. Rxc7 Qxc7 22. Nd5 Bxd5 23. exd5 Bd6 24. h4 Qc8 25. Qd3 Qc4 26. Qxc4 bxc4 27. c3 f5 28. gxf6 gxf6 29. Bf1 Rc8 30. Rg1+ Kf7 31. Rg4 Rc5 32. Kc2 a5 33. Rxc4 Rxd5 34. Rc6 Ke7 35. Ra6 Bc7 36. Bc4 Rc5 37. b3 Bd6 38. Ra7+ Bc7 39. Ra8 Bd8 40. Ra6 Kd7 41. Kd3 h5 42. a4 Kc8 43. Ke4 Kb7 44. Re6 f5+ 45. Kxf5 Bxh4 46. Ke4 Be1 47. Bd5+ Kc8 48. c4 Bg3 49. Rh6 h4 50. Kf5 Kb8 51. Rh7 Rc7 52. Rh8+ Rc8 53. Rh6 Ka7 54. Ke6 Rc7 55. Rh8 Kb6 56. Rb8+ Kc5 57. Rb5+ Kd4 58. Rxa5 e4 59. Kf5 e3 60. Ra8 0-1

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "4"]
[White "Jakubiec, Edyta"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2212"]
[BlackElo "2070"]
[PlyCount "50"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 c6 7. d4 Bf5 8. Re1 Ne4 9. Nxe4 Bxe4 10. Nh4 Bxg2 11. Kxg2 Nd7 12. Nf3 c5 13. d5 a6 14. Qd3 Qc7 15. Qe4 Nf6 16. Qc2 b5 17. e4 bxc4 18. Nd2 e6 19. dxe6 fxe6 20. Nxc4 Ng4 21. Bf4 Rxf4 22. gxf4 d5 23. Ne5 Bxe5 24. fxe5 Qxe5 25. exd5 Qxh2+ 0-1

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.08.12"]
[Round "2"]
[White "Stachanczyk, Jacek"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2209"]
[BlackElo "2070"]
[PlyCount "41"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6 gxf6 9. Be2 Nc6 10. Nxc6 bxc6 11. Qd4 Rg8 12. 0-0-0 Rb8 13. Qxf6 Bg7 14. Qg5 Qb6 15. e5 h6 16. Qg3 dxe5 17. fxe5 h5 18. Qg5 Rb7 19. b3 Bd7 20. Rhf1 Kf8 21. Rxf7+ 1-0

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.08.11"]
[Round "1"]
[White "Chojnowski, Marcin"]
[Black "Nowak, Lukasz1"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2070"]
[BlackElo "2307"]
[PlyCount "94"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. Bg5 Nbd7 9. Nd5 Be7 10. Bxf6 Nxf6 11. Nxf6+ Bxf6 12. Qd3 Be6 13. 0-0-0 Bg5+ 14. Kb1 0-0 15. Nc3 Rc8 16. Qxd6 Qf6 17. h4 Bxh4 18. Nd5 Bxd5 19. Qxf6 Bxa2+ 20. Kxa2 Bxf6 21. Kb3 Rc5 22. Rd5 Be7 23. Rxc5 Bxc5 24. f3 Rb8 25. Be2 a5 26. Rd1 a4+ 27. Ka2 b4 28. Rd5 Bd4 29. Rb5 b3+ 30. cxb3 axb3+ 31. Kxb3 Rxb5+ 32. Bxb5 h5 33. Bc4 g6 34. Ka3 Kf8 35. b4 Ke7 36. Ka4 f5 37. Bd3 Kf6 38. Kb5 Kg5 39. Kc6 f4 40. b5 Kh4 41. Bc4 Kg3 42. Bf7 Kxg2 43. Bxg6 h4 44. Bf5 h3 45. Bxh3+ Kxh3 46. b6 Kg3 47. b7 Ba7 0-1

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.28"]
[Round "9.3"]
[White "Chojnowski, Marcin"]
[Black "Mueller, Thorsten"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2077"]
[BlackElo "2110"]
[PlyCount "122"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Germany"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Qb3 Nbd7 6. Qxb7 Rb8 7. Qa6 Rb6 8. Qa4 dxc4 9. Bxc4 e6 10. a3 Bd6 11. 0-0 0-0 12. Nbd2 Ne4 13. Nxe4 Bxe4 14. Qd1 Qf6 15. Bd3 Bxd3 16. Qxd3 e5 17. b4 Re8 18. e4 exd4 19. Bg5 Qg6 20. Rae1 h6 21. Bh4 c5 22. bxc5 Bxc5 23. Bg3 Nf8 24. Qc4 Ne6 25. Ne5 Qh5 26. Nd3 Bf8 27. Be5 Bd6 28. f4 Bxe5 29. Nxe5 Rb2 30. f5 Qg5 31. g3 Qh5 32. h4 Ng5 33. Qxd4 Reb8 34. Qd1 Nh3+ 35. Kh1 Qxd1 36. Rxd1 Nf2+ 37. Rxf2 Rxf2 38. Kg1 Ra2 39. Nc6 Re8 40. Nxa7 Rxa3 41. Nc6 Rxg3+ 42. Kf2 Rg4 43. e5 Rf4+ 44. Ke3 Rxf5 45. Ke4 Rh5 46. Rh1 f6 47. Kf4 fxe5+ 48. Kg4 g6 49. Re1 e4 50. Re3 Rd5 51. Kf4 g5+ 52. hxg5 hxg5+ 53. Kg4 Kg7 54. Nb4 Rb5 55. Nc2 Rb2 56. Nd4 Kg6 57. Ne2 Rh8 58. Kg3 Kf5 59. Nd4+ Ke5 60. Nf3+ Kd5 61. Nh2 Rbxh2 0-1

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.27"]
[Round "8.3"]
[White "Chojnowski, Marcin"]
[Black "Kishan, Gangolli"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2077"]
[BlackElo "1964"]
[PlyCount "126"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "India"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "IND"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 Bxc3 6. Bxc3 Ne4 7. Qd3 Nxc3 8. Qxc3 d6 9. g3 Nd7 10. Bg2 e5 11. 0-0 0-0 12. Rad1 c6 13. d5 c5 14. b4 cxb4 15. Qxb4 f5 16. Nd2 a5 17. Qa3 a4 18. Nb1 Nc5 19. Nc3 Bd7 20. Rb1 Rac8 21. Rb6 Rf6 22. e3 h5 23. h4 Rh6 24. f4 exf4 25. exf4 Qe3+ 26. Kh2 Ne4 27. Bxe4 Qxb6 28. Bd3 Qe3 29. Nd1 Qd2+ 30. Kh3 Rg6 31. Qc3 Qxc3 32. Nxc3 Re8 33. Be2 Re3 34. Rf3 Rxf3 35. Bxf3 Rh6 36. a3 g6 37. Kg2 Kg7 38. Kf2 Rh8 39. Ke3 Ra8 40. Kd4 Ra5 41. Be2 Kf6 42. Bf1 Rc5 43. Bd3 b6 44. Bf1 Rc8 45. Bd3 Rc5 46. Bf1 Ke7 47. Bd3 Kd8 48. Bf1 Kc7 49. Bd3 Kb7 50. Bf1 Ka6 51. Bd3 Ka5 52. Bf1 b5 53. cxb5 Bxb5 54. Bxb5 Rxb5 55. Nxb5 Kxb5 56. Kd3 Kc5 57. Kc3 Kxd5 58. Kb4 Kd4 59. Kxa4 Kc4 60. Ka5 d5 61. Kb6 d4 62. a4 d3 63. a5 d2 0-1

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.26"]
[Round "7.3"]
[White "Rivas Cabrera, Edgar"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2085"]
[BlackElo "2077"]
[PlyCount "108"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Poland"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d4 exd4 8. Nxd4 Nbd7 9. 0-0 Nc5 10. Nc3 c6 11. b4 Ne6 12. Nf3 d5 13. cxd5 Nxd5 14. Qb3 Nxc3 15. Bxc3 Bxc3 16. Qxc3 Nc7 17. Nd4 Qf6 18. Rfc1 Nd5 19. Qd2 Rd8 20. e3 Be6 21. Qe1 Nc7 22. a4 Bd5 23. b5 Bxg2 24. Kxg2 Ne6 25. bxc6 Nxd4 26. exd4 bxc6 27. Qe5 Qxe5 28. dxe5 Rac8 29. Rc5 Rd5 30. Rac1 Rxc5 31. Rxc5 Kf8 32. Kf3 Ke7 33. Ke4 Kd7 34. Ra5 Rc7 35. Kd4 Kc8 36. Rc5 Kb7 37. a5 Rd7+ 38. Ke3 Rd1 39. h4 Rb1 40. Ke4 Rb5 41. Kd4 h5 42. Rxb5+ cxb5 43. f3 Ka6 44. g4 Kxa5 45. gxh5 gxh5 46. f4 Kb6 47. f5 Kc7 48. Kd5 b4 49. Kc4 a5 50. Kb3 Kd7 51. Kc4 Kc6 52. Kb3 Kd5 53. e6 fxe6 54. f6 Kd6 0-1

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.25"]
[Round "6.3"]
[White "Chojnowski, Marcin"]
[Black "Meshkov, Yuri A"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2077"]
[BlackElo "2328"]
[PlyCount "112"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Russia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "RUS"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 Nc6 7. d5 Ne5 8. f4 Ned7 9. Be3 Nf6 10. Nf3 g6 11. Rc1 Bg7 12. Bd3 0-0 13. 0-0 Ng4 14. Bd2 Nd7 15. Na4 b5 16. cxb5 Nb6 17. Nc3 Bb7 18. h3 Nf6 19. Kh2 Nfxd5 20. Nxd5 Bxd5 21. b3 Qd7 22. Bc3 Bxc3 23. Rxc3 Rac8 24. Qd2 Rxc3 25. Qxc3 Qb7 26. a4 Rc8 27. Qb4 Nd7 28. Bc4 Bxc4 29. bxc4 Qe4 30. Nd2 Qd4 31. f5 Ne5 32. fxg6 hxg6 33. a5 Kg7 34. Nf3 Rxc4 35. Nxd4 Rxb4 36. Rd1 Kf8 37. a6 Ke8 38. Kg3 Kd7 39. Kf4 f6 40. Ke4 e6 41. Rc1 d5+ 42. Ke3 Nc4+ 43. Kd3 e5 44. Kc3 Rb2 45. Nb3 Rxg2 46. Kb4 Kd6 47. Rc3 Rb2 48. Rg3 g5 49. Kc3 Rh2 50. Kb4 e4 51. Nd4 Rb2+ 52. Ka4 Rd2 53. Nc6 Kc5 54. Nb4 Nb6+ 55. Ka5 Rb2 56. h4 Nc4+ 0-1

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.23"]
[Round "5.3"]
[White "Yatsishin, Ivan"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2110"]
[BlackElo "2077"]
[PlyCount "82"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Poland"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. g5 Nh5 14. Rg1 Rc8 15. Kb1 f5 16. h4 g6 17. Bb5 fxe4 18. fxe4 d5 19. exd5 Bf5 20. Rc1 Bd6 21. Qg2 Nf4 22. Bxf4 exf4 23. Nd4 f3 24. Nxf3 Bf4 25. Nd4 Bxc1 26. Kxc1 Qd6 27. Qd2 Nxd5 28. Nxf5 Rxf5 29. Ne4 Qc7 30. Re1 Nb4 31. c3 Qf4 32. Qxf4 Rxf4 33. Nd6 Rc7 34. Re8+ Kg7 35. Re5 Kf8 36. Kd2 Nc6 37. Re8+ Kg7 38. Ra8 Rd7 39. Ke3 Rf8 40. Rxf8 Kxf8 41. Ne4 Rd1 1/2-1/2

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.22"]
[Round "4.3"]
[White "Janjic, Stefan"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2147"]
[BlackElo "2077"]
[PlyCount "169"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Serbia"]
[BlackTeam "Poland"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 d5 7. e3 0-0 8. Bd3 Nc6 9. 0-0 Re8 10. Rc1 a6 11. Qa4 Nd7 12. Qb3 Qa5 13. Rfd1 e5 14. dxe5 Ndxe5 15. Be2 Nxf3+ 16. Nxf3 d4 17. Bc4 Be6 18. Bxe6 fxe6 19. Qxb7 Ne5 20. Nxd4 Rab8 21. Qc7 Qxc7 22. Rxc7 Rxb2 23. h3 h6 24. Bh4 Rxa2 25. f4 Nf7 26. Nc6 g5 27. Rdd7 gxh4 28. Rxf7 Bh8 29. Rfd7 Bf6 30. e4 e5 31. fxe5 Bg5 32. Rg7+ Kh8 33. Rh7+ Kg8 34. Rcg7+ Kf8 35. Rf7+ Kg8 36. Rfg7+ Kf8 37. Rf7+ Kg8 38. Ne7+ Rxe7 39. Rxe7 Bxe7 40. Rxe7 Re2 41. Ra7 Ra2 42. e6 Kf8 43. Rf7+ Ke8 44. Rf4 Ke7 45. Rxh4 Kxe6 46. Rxh6+ Ke5 47. Rh4 a5 48. Kh2 a4 49. Rg4 Re2 50. Rg5+ Kf6 51. Rf5+ Kg6 52. Re5 Kf6 53. Re8 Kf7 54. Re5 Kf6 55. Rf5+ Kg6 56. Rf4 Kg5 57. Rg4+ Kh5 58. e5 a3 59. Ra4 Re3 60. e6 Kg6 61. e7 Kf7 62. Ra7 Rb3 63. h4 Re3 64. g3 Re2+ 65. Kh3 a2 66. h5 Kf6 67. e8Q Rxe8 68. Rxa2 Re5 69. Kh4 Re4+ 70. g4 Re1 71. Ra6+ Kg7 72. h6+ Kh7 73. Kh5 Re5+ 74. g5 Rb5 75. Ra7+ Kg8 76. h7+ Kh8 77. Ra8+ Kxh7 78. Ra7+ Kg8 79. Kh6 Rb6+ 80. Kh5 Rc6 81. Rb7 Ra6 82. g6 Ra5+ 83. Kh6 Ra8 84. Rg7+ Kh8 85. Rh7+ 1/2-1/2

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.21"]
[Round "3.3"]
[White "Chojnowski, Marcin"]
[Black "Mlacnik, Franc"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2077"]
[BlackElo "2008"]
[PlyCount "80"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "SLO"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 d5 6. 0-0 Bd6 7. Nc3 0-0 8. Qc2 Ne4 9. Nxe4 fxe4 10. Ne1 Nd7 11. f3 exf3 12. Nxf3 Nf6 13. Bg5 Qe8 14. Bxf6 gxf6 15. c5 Bc7 16. e4 dxe4 17. Qxe4 Qg6 18. Rae1 Bd7 19. b4 Qxe4 20. Rxe4 a5 21. a3 axb4 22. axb4 Ra4 23. Rb1 e5 24. Ree1 e4 25. Nh4 f5 26. g4 fxg4 27. Bxe4 Ra2 28. Ng2 Rff2 29. d5 Bf5 30. d6 Bxe4 31. Rxe4 Rxg2+ 32. Kf1 Raf2+ 33. Ke1 Bd8 34. Rxg4+ Rxg4 35. Kxf2 Rd4 36. b5 cxb5 37. Rxb5 b6 38. cxb6 Rxd6 39. b7 Bb6+ 40. Kf3 Ba7 1/2-1/2

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.20"]
[Round "2.3"]
[White "Patev, Petko"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1874"]
[BlackElo "2077"]
[PlyCount "68"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Poland"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 d5 7. exd5 exd5 8. Bg2 Nf6 9. 0-0 Be7 10. h3 0-0 11. Ne2 d4 12. c3 dxc3 13. bxc3 Nbd7 14. g4 Nb6 15. g5 Nfd5 16. Qc2 c4 17. d4 b4 18. Ne5 bxc3 19. a3 Rb8 20. Rb1 f6 21. gxf6 Nxf6 22. Bxb7 Rxb7 23. Nxc4 Qc7 24. Qb3 Kh8 25. Nxc3 Nfd7 26. Bd2 Rbb8 27. Ne5 Nxe5 28. fxe5 Nc4 29. Rxf8+ Rxf8 30. Qb7 Qd8 31. Nd5 Nxd2 32. Rd1 Nf3+ 33. Kh1 Bxa3 34. e6 Qh4 0-1

[Event "IBCA-ol blind 15th"]
[Site "Ohrid"]
[Date "2017.06.19"]
[Round "1.3"]
[White "Chojnowski, Marcin"]
[Black "Prpic, Milan"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2077"]
[BlackElo "1792"]
[PlyCount "103"]
[EventDate "2017.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Croatia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CRO"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. g3 g6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c6 8. 0-0 0-0 9. Qc2 Na6 10. e4 Nb4 11. Qb1 dxc4 12. Nxc4 b5 13. Ncd2 Bb7 14. e5 Nfd5 15. Ne4 Na6 16. Qc1 Kg7 17. a3 h6 18. Nfd2 Qb6 19. Nb3 Nac7 20. Nbc5 Rad8 21. b4 Bc8 22. Qd2 Rfe8 23. Rfc1 Re7 24. Rc2 Ne8 25. Rac1 Rc7 26. Nb3 Bd7 27. Na5 Ne7 28. Nd6 Nd5 29. Rc5 Nxd6 30. exd6 Rcc8 31. Qc2 Be8 32. Bxd5 exd5 33. Nxc6 Rxd6 34. Nxa7 Ra8 35. Nc8 Rxc8 36. Rxc8 Bd7 37. Rc5 Bh3 38. Qe2 Re6 39. Qxb5 Qd8 40. Qd3 Qe8 41. Qd1 Re2 42. R5c3 h5 43. a4 h4 44. b5 hxg3 45. Rxg3 Bd7 46. Qd3 Ra2 47. Qe3 Rxa4 48. Qxe8 Bxe8 49. Rb3 Rc4 50. Rxc4 dxc4 51. Rb4 c3 52. b6 1-0

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.??.??"]
[Round "5"]
[White "Chojnowski, Marcin"]
[Black "Kumala, Aleksander"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2070"]
[BlackElo "2189"]
[PlyCount "85"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Nc6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. Bg2 0-0 8. Nc3 e5 9. 0-0 exd4 10. Nxd4 Bd7 11. Nxc6 Bxc6 12. Nd5 a5 13. Rac1 Nd7 14. e4 Re8 15. f4 Nc5 16. Rfe1 Qd7 17. h3 Bxd5 18. cxd5 Qb5 19. Rc3 f6 20. Rce3 Qb4 21. Qe2 Re7 22. Kh2 Rae8 23. g4 c6 24. dxc6 bxc6 25. a3 Qa4 26. b4 axb4 27. Qc4+ Kh8 28. e5 g5 29. exf6 Rxe3 30. Rxe3 Rxe3 31. Qf7 Rxh3+ 32. Bxh3 Qc2+ 33. Bg2 Qg6 34. Qf8+ Qg8 35. Qxd6 Ne6 36. axb4 Nxf4 37. Qe5 Ng6 38. Qxg5 Qb8+ 39. Kh1 Qxb4 40. Qf5 Qe1+ 41. Kh2 Qe5+ 42. Qxe5 Nxe5 43. Kg3 1/2-1/2

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.??.??"]
[Round "9"]
[White "Chojnowski, Marcin"]
[Black "Ocytko, Andrzej"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2070"]
[BlackElo "2127"]
[PlyCount "104"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. b3 Ne4 10. Nc3 Nxd2 11. Nxd2 f5 12. e3 Nf6 13. f3 Bd7 14. e4 c5 15. e5 Ne8 16. cxd5 cxd4 17. Ne2 Bb5 18. Nc4 Qxd5 19. Nf4 Qd7 20. Rfd1 Rc8 21. Kh1 Bxc4 22. bxc4 Bc5 23. Nd3 b6 24. f4 Nc7 25. a4 a5 26. Rab1 Na6 27. Nxc5 bxc5 28. Bb7 Nb4 29. Bxc8 Rxc8 30. Qb3 d3 31. Rd2 Rd8 32. Qd1 Qc6+ 33. Kg1 Rd4 34. Rxb4 cxb4 35. Rxd3 Rxd3 36. Qxd3 Qb6+ 37. Kf1 b3 38. Qd7 h6 39. c5 Qa6+ 40. Kf2 b2 41. Qe8+ Kh7 42. Qb8 Qc4 43. Qxb2 Qxc5+ 44. Kg2 Qc6+ 45. Kh3 Qxa4 46. Qb6 Qa2 47. g4 Qe2 48. gxf5 Qf3+ 49. Kh4 exf5 50. Qg1 Qxf4+ 51. Kh3 Qf3+ 52. Kh4 g5+ 0-1

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.??.??"]
[Round "7"]
[White "Chojnowski, Marcin"]
[Black "Teglas, Balazs"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2070"]
[BlackElo "2238"]
[PlyCount "49"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c5 4. dxc5 Qa5+ 5. c3 Qxc5 6. Na3 d6 7. Nb5 a6 8. Be3 Qc6 9. Na7 Qc7 10. Nxc8 Qxc8 11. Qb3 Nf6 12. e5 dxe5 13. Nxe5 0-0 14. Nxf7 Rxf7 15. Bc4 Qe8 16. Qxb7 Nc6 17. Bxf7+ Kxf7 18. 0-0 a5 19. Qb3+ e6 20. Rad1 Rb8 21. Qc2 Nd5 22. Rfe1 Kg8 23. Bc1 Qf7 24. Qe4 Be5 25. f4 1-0

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.??.??"]
[Round "8"]
[White "Czajkowski, Adam"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2223"]
[BlackElo "2070"]
[PlyCount "63"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 a6 3. g3 b5 4. Bg2 Bb7 5. 0-0 d6 6. f4 Nf6 7. d3 e6 8. Nd2 Qc7 9. h3 Be7 10. Nf3 Nbd7 11. g4 h6 12. a4 d5 13. e5 Nh7 14. axb5 axb5 15. Rxa8+ Bxa8 16. Ng3 0-0 17. Qe2 d4 18. Ne4 b4 19. h4 f6 20. exf6 gxf6 21. f5 exf5 22. gxf5 Kh8 23. Bxh6 Rg8 24. Neg5 Nxg5 25. hxg5 Bf8 26. Bxf8 Nxf8 27. g6 Qb6 28. Ng5 fxg5 29. f6 Nxg6 30. f7 Kg7 31. Qh5 Rh8 32. f8Q+ 1-0

[Event "Suwalki Warakomska Memorial-A 1st"]
[Site "Suwalki"]
[Date "2017.??.??"]
[Round "6"]
[White "Dmochowska, Agnieszka"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2234"]
[BlackElo "2070"]
[PlyCount "48"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qe2 Nbd7 9. 0-0-0 Be7 10. g4 b5 11. a3 Rb8 12. Bg2 Bb7 13. Kb1 Nb6 14. e5 dxe5 15. fxe5 Nfd5 16. Nxd5 Nxd5 17. Bxd5 Bxd5 18. Bxe7 Qxe7 19. Nf5 exf5 20. Rxd5 fxg4 21. Qxg4 0-0 22. Rg1 g6 23. Qd7 Qxd7 24. Rxd7 Rfd8 1/2-1/2

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.18"]
[Round "8.6"]
[White "Chojnowski, Marcin"]
[Black "Filipiak, Rajmund"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2012"]
[BlackElo "1561"]
[PlyCount "67"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bf4 c6 6. Bg2 Bd6 7. Bxd6 Qxd6 8. 0-0 0-0 9. Nbd2 Bd7 10. Rc1 Be8 11. Qb3 Qe7 12. Ne5 Ne4 13. Rfd1 Bh5 14. f3 Nxd2 15. Rxd2 Na6 16. e4 fxe4 17. fxe4 dxe4 18. Bxe4 Rad8 19. a3 Nc5 20. Qc2 Nxe4 21. Qxe4 Qg5 22. Rcc2 Rd6 23. Rf2 Rxf2 24. Rxf2 Qd8 25. Rd2 Qg5 26. c5 Rd8 27. Rf2 Qe7 28. Nc4 Bg6 29. Qe3 b6 30. cxb6 axb6 31. Nxb6 Bf5 32. Rxf5 Qd6 33. Re5 c5 34. Rxe6 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.17"]
[Round "7.15"]
[White "Chojnowski, Marcin"]
[Black "Zelajtys, Jozef"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2012"]
[BlackElo "1706"]
[PlyCount "89"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Nh5 10. Bg5 h6 11. Be3 a6 12. Qb3 e6 13. Na4 b5 14. Nc5 Na5 15. Qd3 Nc4 16. Bc1 Ra7 17. b3 Nd6 18. Be3 Re7 19. Rfc1 Ra7 20. g4 Nf6 21. Ne5 Qb6 22. Rc2 b4 23. Na4 Qb5 24. Rc6 Nde4 25. Rac1 Bd7 26. Nxd7 Nxd7 27. Bxe4 dxe4 28. Qd2 g5 29. d5 Rb7 30. dxe6 fxe6 31. Rxe6 Nf6 32. h3 Rd7 33. Qc2 Rdf7 34. Qc4 Kh7 35. Rxa6 Qd5 36. Qxb4 h5 37. Ra5 Qe6 38. Nc5 Qe7 39. gxh5 Nxh5 40. Qxe4+ Qxe4 41. Nxe4 Bh6 42. Nxg5+ Bxg5 43. Rxg5 Nf4 44. Bxf4 Rxf4 45. Rc4 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.16"]
[Round "6.2"]
[White "Chojnowski, Marcin"]
[Black "Krynicki, Henryk"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2012"]
[BlackElo "1749"]
[PlyCount "37"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Bf4 a6 6. Nbd2 Nxd2 7. Qxd2 d6 8. e4 Bg4 9. 0-0-0 Nd7 10. Be2 Nf6 11. e5 Ne4 12. Qe3 dxe5 13. Qxe4 exf4 14. d6 Bd7 15. dxe7 Bxe7 16. Ne5 Ra7 17. Nc6 f5 18. Bh5+ g6 19. Qe5 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.15"]
[Round "5.16"]
[White "Zarow, Zdzislaw"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1818"]
[BlackElo "2012"]
[PlyCount "140"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bc4 e6 8. 0-0 Bd6 9. Bg5 Nbd7 10. Re1 0-0 11. Nh4 Qc7 12. Nxg6 hxg6 13. Qe2 Rfe8 14. Rad1 Bf4 15. Bxf4 Qxf4 16. c3 Rad8 17. Qc2 Nb6 18. Bb3 Nbd5 19. Rd3 b5 20. Rf3 Qc7 21. Qc1 e5 22. Ne4 Nxe4 23. Rxe4 exd4 24. Rxd4 Qe5 25. Rd1 c5 26. g3 c4 27. Bc2 a5 28. a3 Qe2 29. Kg2 Nf6 30. Rxd8 Rxd8 31. Re3 Qd2 32. Re1 Ng4 33. Re8+ Kh7 34. Qe1 Nxf2 35. Kf3 Nh3 36. Re2 Qxe1 37. Rxe1 Rd2 38. Be4 Rxb2 39. Bd5 f6 40. Re8 f5 41. g4 Rb3 42. gxf5 Rxc3+ 43. Kg4 gxf5+ 44. Kxf5 Rc1 45. Kg4 Nf2+ 46. Kg3 Nd3 47. Be4+ g6 48. Re7+ Kh6 49. Re6 Rg1+ 50. Kf3 Nc5 51. Rb6 Nxe4 52. Kxe4 Rb1 53. Kd4 Rb3 54. a4 bxa4 55. Ra6 a3 56. Rxa5 c3 57. Kd3 c2+ 58. Kxc2 Rh3 59. Kd1 g5 60. Ke1 Kh5 61. Kf1 Rb3 62. Kg2 Rb2+ 63. Kh3 Rb3+ 64. Kg2 Kh4 65. Ra4+ g4 66. Ra8 Rb2+ 67. Kh1 a2 68. Rh8+ Kg5 69. h4+ Kf4 70. Rf8+ Kg3 0-1

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.14"]
[Round "4.5"]
[White "Myszka, Zygmunt"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1848"]
[BlackElo "2012"]
[PlyCount "109"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 d6 4. f4 Nc6 5. Nf3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Nxc6 bxc6 9. Bc4 Qa5 10. Qd3 Nf6 11. Bd2 Qh5 12. Rb1 0-0 13. 0-0 d5 14. Bb3 d4 15. Ne2 c5 16. Ng3 Qh4 17. h3 Bb7 18. Be1 Nd7 19. Nf5 Qf6 20. Bh4 Bxe4 21. Bxf6 Bxd3 22. Nxe7+ Kh8 23. Bxg7+ Kxg7 24. cxd3 Rab8 25. Bc4 Nb6 26. Bxa6 Nxa4 27. f5 f6 28. fxg6 hxg6 29. Nd5 Rxb2 30. Rxb2 Nxb2 31. Rf2 Na4 32. Ra2 Nc3 33. Nxc3 dxc3 34. Rc2 Ra8 35. Bc4 Ra3 36. Kf2 f5 37. Ke3 Kf6 38. g3 g5 39. Ra2 Rxa2 40. Bxa2 Ke5 41. Bb3 f4+ 42. gxf4+ gxf4+ 43. Kf3 Kd4 44. Bc2 c4 45. dxc4 Kxc4 46. Kxf4 Kd5 47. Kf5 Kd6 48. Kf6 Kd5 49. h4 Kd4 50. h5 Ke3 51. h6 Kd2 52. Ba4 c2 53. Bxc2 Kxc2 54. h7 Kd2 55. h8Q 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.13"]
[Round "3.13"]
[White "Chojnowski, Marcin"]
[Black "Niecko, Stanislaw"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2012"]
[BlackElo "1843"]
[PlyCount "41"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 0-0 10. Nxc4 Ne4 11. e3 Rd8 12. Rxd8+ Nxd8 13. Nfe5 Nd6 14. Nd3 Nxc4 15. Nxc5 Rb8 16. b3 Ne5 17. Bb2 Nec6 18. Rd1 f6 19. b4 a6 20. a4 b5 21. Rd6 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.12"]
[Round "2.8"]
[White "Chojnowski, Marcin"]
[Black "Hagner, Pawel"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2012"]
[BlackElo "1680"]
[PlyCount "91"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nc6 7. d5 Nb8 8. Qd2 Nbd7 9. h4 Nc5 10. f3 a5 11. Bh6 e6 12. h5 Qe7 13. 0-0-0 exd5 14. cxd5 Bd7 15. g4 b5 16. Bxg7 Kxg7 17. g5 Nxh5 18. Bxb5 Bxb5 19. Nxb5 Rfb8 20. Nd4 Rb6 21. Rxh5 Qe8 22. Rh2 Qa4 23. Qc3 Kg8 24. b3 Qa3+ 25. Qb2 Qxb2+ 26. Rxb2 Rab8 27. Nc6 Ra8 28. Ne2 Rba6 29. Nc3 a4 30. b4 a3 31. Rb1 Na4 32. Nxa4 Rxa4 33. Rb3 Re8 34. Rd4 Kg7 35. f4 f5 36. gxf6+ Kxf6 37. Rh3 Kg7 38. e5 Ra6 39. e6 h5 40. f5 Kf6 41. fxg6 Kxg6 42. Rf4 Kg5 43. Rf7 Rb6 44. Rg3+ Kh4 45. Rg6 Rb7 46. Rf1 1-0

[Event "POL-chT blind"]
[Site "Wagrowiec"]
[Date "2016.11.11"]
[Round "1.10"]
[White "Chojnowski, Marcin"]
[Black "Kowalczyk, Marian"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2012"]
[BlackElo "1965"]
[PlyCount "98"]
[EventDate "2016.11.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 cxd4 7. 0-0 Nc6 8. Nxd4 Bc5 9. Nb3 Be7 10. Nc3 Be6 11. Bf4 0-0 12. Rc1 Rc8 13. Nb5 Qb6 14. N5d4 Nxd4 15. Qxd4 Rc6 16. Be5 Rfc8 17. Qxb6 axb6 18. Bc3 Ne4 19. Bxe4 dxe4 20. Nd4 Rd6 21. Nxe6 Rxe6 22. e3 Rec6 23. Rcd1 f5 24. Rd7 R8c7 25. Rfd1 Bf6 26. Bxf6 gxf6 27. Rxc7 Rxc7 28. Rd6 Rc6 29. Rd8+ Kf7 30. Rd7+ Kg6 31. Rxb7 h6 32. Kg2 Kg5 33. b4 Kg6 34. a4 Rd6 35. b5 Re6 36. Kg1 Rd6 37. Kf1 Re6 38. Ke2 Kg5 39. h3 Kg6 40. Rc7 Re8 41. Rc6 Ra8 42. Rxb6 Rxa4 43. Kd2 Ra2+ 44. Kc3 Rxf2 45. Rb8 Rf3 46. Kd4 Kf7 47. b6 Rf1 48. b7 Rb1 49. Rh8 Kg7 1-0

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.30"]
[Round "9"]
[White "Chojnowski, Marcin"]
[Black "Di Candia, Roberto"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2012"]
[BlackElo "1874"]
[PlyCount "86"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 c5 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. Nd5 Na6 7. c3 Nc7 8. Be3 Qd6 9. Qb3 Nxd5 10. 0-0-0 b6 11. Rxd5 Qc7 12. Bb5 Nf6 13. Rd4 0-0 14. e5 Ne8 15. Bf4 d6 16. Ng5 dxe5 17. Bxe8 exf4 18. Bxf7+ Kh8 19. Rc4 Qe5 20. h4 Bb7 21. Bg8 Bd5 22. Bxd5 Qxd5 23. Rd1 Qf5 24. Rc7 Bf6 25. Rd5 Qg4 26. Qc4 Qxg2 27. Ne4 Rad8 28. Nxf6 exf6 29. Rdd7 Rxd7 30. Rxd7 Qg1+ 31. Kc2 Qxf2+ 32. Kb3 Qc5 33. Qe6 Qe5 34. Qc6 f3 35. Qb7 Qh5 36. Rd5 Qxh4 37. Qe7 Qh6 38. Rd8 Rxd8 39. Qxd8+ Kg7 40. Qe7+ Kg8 41. Qe6+ Kg7 42. Qe7+ Kg8 43. Qe6+ Kg7 1/2-1/2

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.29"]
[Round "8"]
[White "Idaczek, Guenter"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1916"]
[BlackElo "2012"]
[PlyCount "91"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. Nd2 g6 4. g3 Bg7 5. Bg2 Nc6 6. Ngf3 Nf6 7. 0-0 0-0 8. c3 Nd7 9. a4 b6 10. Nc4 Ba6 11. Ne3 Rc8 12. Re1 Nde5 13. Nxe5 Nxe5 14. Bf1 Nc6 15. Bh3 e6 16. f4 f5 17. Bg2 Kh8 18. Kh1 Qf6 19. Nc2 e5 20. Be3 Rfd8 21. Na3 Bb7 22. Nb5 a6 23. Na3 Ne7 24. Nc4 b5 25. Nb6 Rb8 26. a5 exf4 27. gxf4 Qh4 28. Qe2 g5 29. fxg5 Be5 30. Bf3 fxe4 31. dxe4 Bxe4 32. Bxe4 Qxe4+ 33. Qg2 Qh4 34. Bf2 Qh5 35. Bxc5 Ng6 36. Bd4 Nf4 37. Rxe5 dxe5 38. Bxe5+ Kg8 39. Qf1 Ne2 40. Qf6 Ng3+ 41. Bxg3 Rd1+ 42. Rxd1 Qxd1+ 43. Kg2 Rf8 44. Qe6+ Rf7 45. Qe8+ Rf8 46. Qe6+ 1/2-1/2

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.28"]
[Round "7"]
[White "Chojnowski, Marcin"]
[Black "Kasparov, Sergey"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2012"]
[BlackElo "2470"]
[PlyCount "70"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 Bf5 7. Ne5 Nbd7 8. Nc4 Qc7 9. Qf3 Be6 10. Bf4 Qd8 11. 0-0-0 Nb6 12. d5 Nbxd5 13. Ne3 Qb6 14. Nexd5 Nxd5 15. Rxd5 Bxd5 16. Nxd5 cxd5 17. Qxd5 a6 18. Bc4 e6 19. Qe5 Qc5 20. Qe4 Qc6 21. Qe2 Rc8 22. Bb3 Bd6 23. Be3 0-0 24. Qg4 Rfe8 25. h4 Bc5 26. Bh6 Bf8 27. h5 Qc5 28. Be3 Qb4 29. Qg5 h6 30. Qg3 Bd6 31. Qf3 Bc5 32. Bd2 Qd4 33. Be3 Qe5 34. Bf4 Qf6 35. Qg3 Bd4 0-1

[Event "Berlin Lichtenrade op 12th"]
[Site "Berlin"]
[Date "2016.10.26"]
[Round "5"]
[White "Ilic, Zoran S"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2283"]
[BlackElo "2012"]
[PlyCount "33"]
[EventDate "2016.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 e6 5. e4 Qa5+ 6. Qd2 Qxd2+ 7. Nbxd2 exd5 8. Bxf6 gxf6 9. exd5 Bb7 10. Bxb5 Bxd5 11. 0-0-0 Bh6 12. Rhe1+ Be6 13. Kb1 f5 14. Nb3 0-0 15. Nxc5 Rd8 16. Nxe6 fxe6 17. Rxe6 1-0

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.08.01"]
[Round "9.2"]
[White "Wassin, Sergej"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2298"]
[BlackElo "1983"]
[PlyCount "67"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Poland II"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Na6 7. 0-0 e5 8. Be3 exd4 9. Nxd4 Nc5 10. f3 a5 11. Ndb5 b6 12. Qd2 Bb7 13. Rac1 Nfd7 14. Rfd1 Ne5 15. Qe1 Ned7 16. Kh1 Re8 17. Qf2 Rc8 18. Bd4 f6 19. Nd5 c6 20. Nxd6 cxd5 21. cxd5 Rb8 22. Nxe8 Qxe8 23. Bb5 Qd8 24. Bc6 Bf8 25. Qe3 Ne5 26. Bxb7 Rxb7 27. h3 g5 28. b3 Bd6 29. Rc2 h5 30. f4 gxf4 31. Qxf4 Rg7 32. Re2 Rg5 33. Rf1 Kg7 34. Qe3 1/2-1/2

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.31"]
[Round "8.2"]
[White "Chojnowski, Marcin"]
[Black "Czajkowski, Adam"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1983"]
[BlackElo "2151"]
[PlyCount "194"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland II"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Qxd5 8. Nc3 Qd8 9. a4 b6 10. d3 Nf5 11. Bg5 f6 12. Nh4 Nfe7 13. Ne4 fxg5 14. Nxg5 Qd5 15. Qd2 e5 16. g3 g6 17. Bg2 Qd6 18. Ne4 Qd8 19. a5 Bg7 20. axb6 0-0 21. Qc3 Qxb6 22. Nxc5 Rb8 23. Nf3 Kh8 24. Qc4 Qb4 25. Qxb4 Nxb4 26. Rac1 Bh6 27. Rb1 Nxc2 28. Rxe5 Nc6 29. Re4 Bg7 30. Ne6 Bxe6 31. Rxe6 N6b4 32. d4 Nxd4 33. Nxd4 Bxd4 34. Re2 Nd3 35. Rd1 Bxf2+ 36. Kh1 Rxb2 37. Rxb2 Nxb2 38. Ra1 Re8 39. Bf1 Re1 40. Rxe1 Bxe1 41. Bxa6 Kg7 42. Kg2 Kf6 43. Kf3 Na4 44. Bd3 Nc5 45. Bc2 Ne6 46. Bb1 Bc3 47. h4 h5 48. g4 hxg4+ 49. Kxg4 Ng7 50. Bd3 Be1 51. Bb1 Nf5 52. h5 Nh6+ 53. Kf3 g5 54. Be4 g4+ 55. Kf4 Bd2+ 56. Kg3 Kg5 57. Bg6 Nf5+ 58. Kf2 Be3+ 59. Ke2 Bc5 60. Be8 Ng3+ 61. Ke1 Nxh5 62. Kf1 Nf4 63. Bc6 g3 64. Bb7 Kh4 65. Ba8 Kh3 66. Bb7 g2+ 67. Bxg2+ Nxg2 68. Ke2 Kg3 69. Kd3 Kf4 70. Kc4 Be3 71. Kd5 Kf5 72. Kc4 Ke4 73. Kc3 Nf4 74. Kc4 Bd4 75. Kb5 Kd5 76. Kb4 Ng2 77. Kb5 Ne3 78. Kb4 Be5 79. Kb5 Nc2 80. Kb6 Bd6 81. Kb7 Kc5 82. Ka8 Kc6 83. Ka7 Ne3 84. Ka8 Nd5 85. Ka7 Nb6 86. Ka6 Bb8 87. Ka5 Nd5 88. Ka6 Nb4+ 89. Ka5 Kc5 90. Ka4 Kc4 91. Ka3 Nd3 92. Ka4 Bc7 93. Ka3 Ba5 94. Ka4 Bd2 95. Ka3 Bb4+ 96. Ka2 Kc3 97. Kb1 Kb3 0-1

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.29"]
[Round "6.2"]
[White "Chojnowski, Marcin"]
[Black "Prpic, Milan"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1983"]
[BlackElo "1834"]
[PlyCount "95"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland II"]
[BlackTeam "Croatia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CRO"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Nbd2 Ne8 9. e4 Nc7 10. e5 b6 11. Ne1 Ba6 12. b3 Rc8 13. Bb2 Ne8 14. Ndf3 h6 15. Nd3 Nc7 16. Rfd1 Bb7 17. Rac1 Re8 18. Nf4 Nf8 19. a3 Ba6 20. h4 Nh7 21. Bf1 Bb7 22. Bd3 Nf8 23. Qe2 Rb8 24. Bb1 Ba6 25. Qe3 Bb7 26. Rc2 Na6 27. Kg2 Nc7 28. Rcd2 Ba6 29. Rc1 Bb7 30. Kg1 Rc8 31. Nh2 b5 32. Ng4 g5 33. Nh5 bxc4 34. Nxh6+ Kh8 35. Nxf7+ Kg8 36. Nxd8 Rexd8 37. Nf6+ Kf7 38. Qxg5 Bxf6 39. exf6 Ne8 40. bxc4 Nxf6 41. cxd5 Rxd5 42. Qf4 N8d7 43. Ba2 Rb5 44. Re1 Re8 45. Rde2 Nf8 46. d5 N8h7 47. dxe6+ Ke7 48. Qc7+ 1-0

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.28"]
[Round "5.2"]
[White "Grybas, Gintaras"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2012"]
[BlackElo "1983"]
[PlyCount "60"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "Poland II"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nc3 Bxc5 5. Nf3 0-0 6. e3 d5 7. cxd5 exd5 8. Be2 Nc6 9. 0-0 a6 10. b3 Qd6 11. Bb2 Ba7 12. Qd2 Rd8 13. Rfd1 Bf5 14. Rac1 Rac8 15. Nh4 Bb8 16. g3 Bh3 17. Ng2 Qe6 18. Na4 Ne4 19. Qe1 Bxg2 20. Kxg2 Ng5 21. Nc5 Qh3+ 22. Kg1 Be5 23. Bd4 Bxd4 24. exd4 Re8 25. Qf1 Qh6 26. Nxb7 Nxd4 27. Bg4 Rxc1 28. Rxc1 f5 29. f4 fxg4 30. fxg5 Qb6 0-1

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.27"]
[Round "4.2"]
[White "Chojnowski, Marcin"]
[Black "Donmez, Unal"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1983"]
[BlackElo "1827"]
[PlyCount "101"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland II"]
[BlackTeam "Turkey"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "TUR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Bd6 7. Nbd2 b5 8. h3 Bh5 9. c3 c5 10. Re1 Ne7 11. a4 c6 12. Nf1 Bxf3 13. Qxf3 0-0 14. Ng3 b4 15. Be3 bxc3 16. bxc3 Qa5 17. d4 cxd4 18. cxd4 Rab8 19. Qg4 Rfe8 20. f4 exf4 21. Nh5 Ng6 22. Bxf4 f5 23. Qg5 Bxf4 24. Nxf4 Qd2 25. Ne6 Qxg5 26. Nxg5 h6 27. exf5 Nh4 28. Ne6 Nxf5 29. g4 Nh4 30. Re2 Re7 31. Nf4 Rf7 32. Rf1 Rbf8 33. Ref2 g5 34. Ne6 Rxf2 35. Rxf2 Re8 36. Rf6 Kh7 37. Kf2 Ng6 38. Nc5 Rd8 39. Ke3 Re8+ 40. Kd3 Nf4+ 41. Kc4 Rc8 42. Nxa6 Kg7 43. Rd6 Nxh3 44. Nb4 h5 45. gxh5 g4 46. Rg6+ Kf7 47. Rxg4 Ke7 48. a5 Kd7 49. a6 Kc7 50. Kc5 Nf2 51. Rg7+ 1-0

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.26"]
[Round "3.2"]
[White "Fernandez Manrique, Agustin"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2147"]
[BlackElo "1983"]
[PlyCount "67"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Spain"]
[BlackTeam "Poland II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Bg5 c5 7. d5 a6 8. a4 Qa5 9. Bd2 e6 10. Nf3 exd5 11. exd5 Bg4 12. 0-0 Qc7 13. h3 Bxf3 14. Bxf3 Nbd7 15. Qc2 Rab8 16. Be2 Rfe8 17. f4 b5 18. cxb5 c4 19. Kh2 Qc5 20. Bf3 axb5 21. axb5 Nb6 22. Na4 Qxb5 23. Nxb6 Rxb6 24. Bc3 Qb3 25. Qf2 Ne4 26. Bxe4 Bxc3 27. bxc3 Rxe4 28. f5 g5 29. f6 h6 30. Qf5 Re8 31. Rab1 Qxc3 32. Rxb6 Qd4 33. Rb7 c3 34. Rxf7 1-0

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.25"]
[Round "2.2"]
[White "Chojnowski, Marcin"]
[Black "Harnandan, Sergio"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1983"]
[BlackElo "1897"]
[PlyCount "51"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland II"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. Re1 e5 7. d3 Ne7 8. Nbd2 d6 9. Nc4 0-0 10. h3 h6 11. a3 Be6 12. b4 cxb4 13. axb4 f5 14. Qe2 fxe4 15. dxe4 Rxf3 16. gxf3 d5 17. exd5 Nxd5 18. Nxe5 Bxh3 19. Qc4 Kh7 20. Ra3 Rc8 21. Rxa7 Qb6 22. Rxg7+ Kxg7 23. Qh4 Bf5 24. Qxh6+ Kg8 25. Nxg6 Qxb4 26. Bd2 1-0

[Event "IBCA EU-chT blind 01st"]
[Site "Warsaw"]
[Date "2016.07.24"]
[Round "1.2"]
[White "Meshkov, Yuri A"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2350"]
[BlackElo "1983"]
[PlyCount "64"]
[EventDate "2016.07.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Poland II"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. d3 g6 6. 0-0 Nc6 7. Bf4 Bg7 8. Qc1 0-0 9. h3 a6 10. Bxc6 Bxc6 11. a5 c4 12. Bh6 cxd3 13. cxd3 Nd7 14. Bxg7 Kxg7 15. Nc3 Rc8 16. Qe3 Nc5 17. d4 Nb3 18. Ra3 Nxa5 19. d5 Bd7 20. Qd4+ Kg8 21. b3 e5 22. Qe3 Kg7 23. Rfa1 b6 24. Na4 Bxa4 25. Rxa4 h6 26. b4 Nc4 27. Qe2 Ra8 28. Rxa6 Rxa6 29. Rxa6 Qc7 30. Qa2 Rb8 31. Ra7 Qc8 32. Ne1 Nd2 1-0

[Event "W-ch Disabled"]
[Site "Dresden"]
[Date "2015.10.24"]
[Round "7"]
[White "Gerasimov, Aleksander"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2189"]
[BlackElo "2015"]
[PlyCount "77"]
[EventDate "2015.10.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Na6 8. Be3 exd4 9. Nxd4 Re8 10. f3 Nc5 11. Qd2 b6 12. Rfd1 Bb7 13. Rac1 Qe7 14. Nc2 Nh5 15. Bf1 Ne6 16. Nd4 Be5 17. Nxe6 fxe6 18. g4 Ng7 19. Bg2 Rf8 20. f4 Bf6 21. e5 Bxg2 22. exf6 Qxf6 23. Qxg2 h5 24. Ne4 Qh4 25. h3 hxg4 26. hxg4 Kf7 27. Qg3 Rh8 28. Qxh4 Rxh4 29. Nf2 Rah8 30. Kg2 g5 31. fxg5 e5 32. Rh1 Ne6 33. Rxh4 Rxh4 34. Kg3 Rh8 35. Ne4 Ke7 36. Rf1 c6 37. g6 d5 38. Rf7+ Kd8 39. Rxa7 1-0

[Event "W-ch Disabled"]
[Site "Dresden"]
[Date "2015.10.23"]
[Round "6"]
[White "Chojnowski, Marcin"]
[Black "Kasimov, Rustam"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2015"]
[BlackElo "2159"]
[PlyCount "93"]
[EventDate "2015.10.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 c6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. c3 Nd7 13. Bd3 Bg4 14. h3 Bh5 15. Qe2 0-0-0 16. g4 Bg6 17. 0-0-0 Bxd3 18. Rxd3 Qd5 19. b3 h5 20. c4 Qd6 21. g5 Qf4+ 22. Qe3 Qf5 23. Rdd1 h4 24. Rdg1 c5 25. Rg4 cxd4 26. Nxd4 Qa5 27. Kb1 f5 28. Rgg1 Nc5 29. f3 Rxd4 30. Qxd4 Rd8 31. Qa1 Qd2 32. Qb2 Qd3+ 33. Qc2 Qxf3 34. Rd1 Rxd1+ 35. Rxd1 Ne4 36. Kb2 Qxh3 37. Ka3 Qg3 38. c5 Qe5 39. Rd3 a5 40. b4 axb4+ 41. Kxb4 Nxg5 42. Qd2 Qf6 43. c6 Qe7+ 44. Ka4 bxc6 45. Qa5 Qc7 46. Qa8+ Qb8 47. Qxc6+ 1-0

[Event "W-ch Disabled"]
[Site "Dresden"]
[Date "2015.10.22"]
[Round "5"]
[White "Gedgafov, Chamal"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2243"]
[BlackElo "2015"]
[PlyCount "53"]
[EventDate "2015.10.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 d6 8. Bd3 c5 9. 0-0 0-0 10. b3 a6 11. Bb2 Nbd7 12. dxc5 dxc5 13. Qe2 Ne5 14. Bc2 Qc7 15. f4 Nc6 16. Rf3 e5 17. Nd5 Qd8 18. Nxf6+ Qxf6 19. fxe5 Qe7 20. Bxh7+ Kxh7 21. Rh3+ Kg8 22. Qh5 f6 23. exf6 gxf6 24. Rg3+ Qg7 25. Rxg7+ Kxg7 26. Qg5+ Kf7 27. Qxf6+ 1-0

[Event "W-ch Disabled"]
[Site "Dresden"]
[Date "2015.10.21"]
[Round "4"]
[White "Chojnowski, Marcin"]
[Black "Kovalenko, Vladimir N"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2015"]
[BlackElo "2068"]
[PlyCount "88"]
[EventDate "2015.10.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 Nf6 7. Be3 b6 8. Qd2 Ng4 9. Bg5 h6 10. Bf4 Nf6 11. h3 Be6 12. 0-0 Qc8 13. d4 cxd4 14. Nxd4 Kf8 15. Rad1 Kg8 16. Nxe6 Qxe6 17. e5 Nh5 18. Bh2 Bxe5 19. Bxe5 Qxe5 20. Rfe1 Qc7 21. Qd7 Qxd7 22. Rxd7 e6 23. Rc7 c5 24. Nb5 Nf4 25. Kh2 Kg7 26. Nd6 Rhf8 27. Re4 Nd5 28. Rb7 Rad8 29. Nc4 Rb8 30. Rxa7 Ra8 31. Rb7 Rab8 32. Rxb8 Rxb8 33. Ne3 Ra8 34. a3 Rd8 35. Kg3 f5 36. Nxd5 fxe4 37. Nxb6 Rd2 38. Kf4 Rxf2+ 39. Kxe4 Rxc2 40. b4 cxb4 41. axb4 Rb2 42. Nd7 Rxb4+ 43. Ke5 Rb2 44. Kxe6 Rxg2 0-1

[Event "W-ch Disabled"]
[Site "Dresden"]
[Date "2015.10.20"]
[Round "3"]
[White "Meshkov, Yuri A"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2351"]
[BlackElo "2015"]
[PlyCount "111"]
[EventDate "2015.10.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 c5 6. c3 d5 7. h3 Nc6 8. Nbd2 cxd4 9. exd4 Bf5 10. g4 Be4 11. 0-0 h6 12. Ne5 g5 13. Bh2 Bh7 14. Re1 Rc8 15. Bf3 b5 16. a4 b4 17. Nxc6 Rxc6 18. c4 a5 19. c5 Ne8 20. Nb3 f5 21. Be5 Nf6 22. Bg2 fxg4 23. hxg4 Ne4 24. Bxg7 Kxg7 25. f3 Ng3 26. Kh2 Qc7 27. Re5 Ne4 28. fxe4 Re6 29. Kg1 Rxe5 30. dxe5 dxe4 31. e6 Qg3 32. Qd4+ Kg8 33. Nd2 e3 34. Rf1 Rxf1+ 35. Nxf1 Qf2+ 36. Kh2 Qh4+ 37. Bh3 Qf2+ 38. Kh1 Qf3+ 39. Bg2 e2 40. Bxf3 exf1Q+ 41. Kh2 Qxf3 42. c6 Be4 43. Qd8+ Qf8 44. c7 Bb7 45. Kg1 Kg7 46. Qd4+ Kg8 47. Qc5 Bc8 48. Qxa5 Bxe6 49. Qxb4 Qc8 50. Qxe7 Bxg4 51. Qf6 Qe6 52. c8Q+ Qxc8 53. Qg6+ Kf8 54. Qxh6+ Kf7 55. Qxg5 Bf5 56. Qh5+ 1/2-1/2

[Event "W-ch Disabled"]
[Site "Dresden"]
[Date "2015.10.19"]
[Round "2"]
[White "Chojnowski, Marcin"]
[Black "Eremin, Anatoly V"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2015"]
[BlackElo "2201"]
[PlyCount "137"]
[EventDate "2015.10.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e6 6. c3 a6 7. Bf1 Nge7 8. d4 cxd4 9. cxd4 d5 10. e5 Nf5 11. Nc3 Qb6 12. Na4 Qa7 13. Be3 b5 14. Rc1 Nxe3 15. fxe3 Nxe5 16. Nxe5 Bxe5 17. dxe5 bxa4 18. Qxa4+ Bd7 19. Qa3 Qb6 20. Rc3 Rf8 21. Rec1 f6 22. Rc7 Rf7 23. exf6 Rxf6 24. R1c6 Qb8 25. Qc3 Qd8 26. Rb6 Rf7 27. Rbb7 Rc8 28. Bxa6 Rxc7 29. Qxc7 Qxc7 30. Rxc7 Kd8 31. Rc3 Rf6 32. b4 e5 33. b5 d4 34. exd4 exd4 35. Rd3 Rd6 36. a4 Kc7 37. a5 Bf5 38. b6+ Kb8 39. Rd2 d3 40. g4 Be4 41. Kf2 Rd5 42. Ke3 Rxa5 43. Bxd3 Bc6 44. Be4 Re5 45. Rd4 Re6 46. Kf4 Bxe4 47. Rxe4 Rxb6 48. Re8+ Kc7 49. Re7+ Kd8 50. Rxh7 Ke8 51. Ra7 Kf8 52. h4 Rb5 53. Rh7 Kg8 54. Re7 Ra5 55. Re5 Ra4+ 56. Kg5 Kf7 57. Rb5 Kg7 58. Rb7+ Kg8 59. Rb6 Kh7 60. Rb7+ Kg8 61. Rc7 Rb4 62. Rc6 Kh7 63. Rf6 Ra4 64. Rf7+ Kg8 65. Rf4 Ra6 66. Kh6 Rb6 67. Rc4 Kf7 68. Rf4+ Kg8 69. g5 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.27"]
[Round "9.4"]
[White "Chojnowski, Marcin"]
[Black "Tsitou, Dzmitry"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2084"]
[PlyCount "51"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Belarus"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "BLR"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bg4 5. h3 Bxf3 6. Qxf3 Nd7 7. d4 Ngf6 8. Nxf6+ Nxf6 9. c3 e6 10. Bd3 Be7 11. 0-0 0-0 12. Re1 Qc7 13. Bf4 Bd6 14. Be5 Bxe5 15. dxe5 Nd5 16. c4 Ne7 17. h4 Rfd8 18. h5 h6 19. Rad1 c5 20. g4 Rd4 21. Be4 Rad8 22. Rxd4 Rxd4 23. Bxb7 Rxc4 24. Be4 Qa5 25. Rd1 Rd4 26. Rc1 1/2-1/2

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.26"]
[Round "8.2"]
[White "Moldovanovic, Dragan"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2034"]
[BlackElo "2084"]
[PlyCount "103"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Serbia"]
[BlackTeam "Poland"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Na6 7. 0-0 e5 8. Bg5 h6 9. Bh4 g5 10. Bg3 exd4 11. Nxd4 Re8 12. f3 Nc5 13. b4 Na6 14. Rb1 Bd7 15. a3 Qe7 16. Qd2 Nb8 17. Nd5 Qd8 18. b5 Be6 19. Nxe6 fxe6 20. Nxf6+ Qxf6 21. f4 Qd4+ 22. Qxd4 Bxd4+ 23. Kh1 Nd7 24. fxg5 hxg5 25. Bd3 Rf8 26. Rf3 Be5 27. Rbf1 Rxf3 28. gxf3 Rf8 29. Kg2 Kg7 30. a4 Bf4 31. a5 Nc5 32. Bc2 Bxg3 33. hxg3 e5 34. Rd1 Ne6 35. Rd3 Nd4 36. Bd1 c6 37. bxc6 bxc6 38. c5 dxc5 39. Rc3 Rb8 40. Rxc5 Rb5 41. Rc4 Rxa5 42. f4 Ra2+ 43. Kh3 Rd2 44. Ba4 gxf4 45. gxf4 exf4 46. Bxc6 Kf6 47. Bb7 a5 48. Rc5 f3 49. Rxa5 f2 50. Kg2 Ke6 51. Bd5+ Ke5 52. Ra2 1/2-1/2

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.25"]
[Round "7.3"]
[White "Chojnowski, Marcin"]
[Black "Vujcic, Toni"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2084"]
[BlackElo "2158"]
[PlyCount "115"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Croatia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CRO"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Qd6 8. Nxg6 Qxg6 9. d4 Qe6+ 10. Be3 Nf6 11. Be2 g6 12. h5 g5 13. Bd3 Qd6 14. Qe2 e6 15. 0-0-0 Nbd7 16. Rhf1 Nd5 17. Ne4 Qc7 18. g3 0-0-0 19. f4 Nxe3 20. Qxe3 c5 21. fxg5 cxd4 22. Qxd4 Ne5 23. Qxa7 hxg5 24. Ba6 Be7 25. Qa8+ Qb8 26. Bxb7+ Kc7 27. Qa6 Qxb7 28. Qa5+ Kc8 29. Qxe5 Rxh5 30. Rxd8+ Kxd8 31. Rd1+ Ke8 32. Nd6+ Bxd6 33. Qxd6 Qc8 34. Qd4 Rh2 35. c4 Qa8 36. c5 Rh1 37. Qd7+ Kf8 38. c6 Rxd1+ 39. Kxd1 Qxa2 40. Qd8+ Kg7 41. Qxg5+ Kh7 42. Qh4+ Kg6 43. Qg4+ Kf6 44. Qd4+ e5 45. Qd8+ Kf5 46. Qd7+ Ke4 47. Kc2 Qa4+ 48. b3 Qa2+ 49. Kc3 Qa5+ 50. b4 Qb5 51. Qd6 Qa6 52. Qd7 Qb5 53. g4 Ke3 54. Qd6 Kf4 55. c7 Qb7 56. Qd8 Qc6+ 57. Kb3 Qe6+ 58. Kb2 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.23"]
[Round "6.3"]
[White "Chojnowski, Marcin"]
[Black "Dwek, Ilan G"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2084"]
[BlackElo "1839"]
[PlyCount "55"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "England"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. 0-0 0-0 9. Be3 Qc7 10. f3 Nbd7 11. a5 b6 12. axb6 Nxb6 13. Na4 Nfd7 14. Qd2 Bb7 15. c4 Nxa4 16. Rxa4 Nc5 17. Ra3 Rfc8 18. b4 Nd7 19. Rc1 Nb8 20. Rac3 Nc6 21. b5 Nxd4 22. Bxd4 h6 23. Bf1 Bg5 24. f4 Be7 25. Rg3 e5 26. fxe5 dxe5 27. Qxh6 Bf6 28. Qxf6 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.23"]
[Round "5.2"]
[White "Ghadimi, Mohammed Reza"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2152"]
[BlackElo "2084"]
[PlyCount "83"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Poland"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 0-0 7. d4 Nc6 8. a3 Bd7 9. 0-0 cxd4 10. cxd4 Rc8 11. Re1 Qc7 12. Nc3 Na5 13. e5 dxe5 14. dxe5 Ne8 15. Nd5 Qd8 16. Bg5 Nc6 17. Ba4 f6 18. exf6 exf6 19. Bxc6 Bxc6 20. Ne7+ Kh8 21. Nxc8 Qxc8 22. Be3 Nc7 23. Nd4 Bd7 24. Rc1 Qd8 25. Qf3 Bc8 26. Ne2 b6 27. Red1 Qe7 28. Qc6 Ne6 29. Qd6 Qf7 30. Nf4 Ng5 31. Qc7 Qe8 32. Qxa7 f5 33. Qxb6 Ne4 34. Bd4 g5 35. Rc7 Nf6 36. Rxg7 Kxg7 37. Nd5 Be6 38. Nxf6 Rxf6 39. Re1 Kf7 40. Bxf6 Kxf6 41. Rxe6+ Qxe6 42. Qxe6+ 1-0

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.22"]
[Round "4.3"]
[White "Skorobogatykh, Andrey"]
[Black "Chojnowski, Marcin"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2073"]
[BlackElo "2084"]
[PlyCount "104"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Poland"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 b5 9. g5 Nfd7 10. Be3 Nc6 11. Ng3 Na5 12. b3 Rc8 13. Nd5 Nc6 14. c3 Ne7 15. Qd2 Bxd5 16. exd5 f5 17. gxf6 Nxf6 18. Bg2 g6 19. Bg5 Bg7 20. h4 0-0 21. h5 Nxh5 22. Nxh5 gxh5 23. Bh3 Rc7 24. Be6+ Kh8 25. Rxh5 Qe8 26. Rh3 Qg6 27. Rc1 Nf5 28. Bxf5 Qxf5 29. Rg3 b4 30. c4 Rcf7 31. Be3 e4 32. Bd4 Be5 33. Qe3 Qf6 34. Rd1 Rg7 35. Rxg7 Kxg7 36. Qxe4 Re8 37. Kf1 Bxd4 38. Qxd4 Re5 39. Rd3 Kf7 40. Rh3 Re1+ 41. Kxe1 Qxd4 42. Rxh7+ Kg6 43. Rd7 Kf5 44. Kf1 Qa1+ 45. Kg2 Qxa2 46. Rxd6 Qxb3 47. Rxa6 Qxc4 48. Ra5 Kf4 49. d6 Qc6+ 50. Kg1 Qxd6 51. Rb5 Qg6+ 52. Kf1 Qd3+ 0-1

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.21"]
[Round "3.4"]
[White "Frink, Ferenc"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2083"]
[BlackElo "2084"]
[PlyCount "94"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Poland"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "POL"]

1. e4 c5 2. b4 cxb4 3. a3 e5 4. f4 exf4 5. Nf3 Be7 6. Bc4 Nf6 7. e5 Ng4 8. 0-0 0-0 9. axb4 d6 10. exd6 Bxd6 11. c3 Nc6 12. d4 Be6 13. Bxe6 fxe6 14. Qb3 Qf6 15. Re1 Nd8 16. Ra2 g5 17. Nbd2 Qg6 18. Ne4 Be7 19. d5 exd5 20. Qxd5+ Nf7 21. Qxb7 Qb6+ 22. Qxb6 axb6 23. Rxa8 Rxa8 24. h3 Ngh6 25. Nd4 Ra1 26. Kf1 Ne5 27. Nb3 Ra7 28. Rd1 Rd7 29. Rxd7 Nxd7 30. h4 gxh4 31. Bxf4 Nf5 32. Ke2 Kf7 33. Kd3 Ke6 34. Ng5+ Kf6 35. Nf3 Ke6 36. Kc4 Nd6+ 37. Kd3 Kf5 38. Be3 Kg4 39. Bf2 h5 40. Nbd2 Bf6 41. c4 h3 42. Nh2+ Kf4 43. gxh3 Ne5+ 44. Ke2 Nexc4 45. Nhf1 Nxd2 46. Be3+ Kf5 47. Nxd2 b5 1/2-1/2

[Event "WchT Silent"]
[Site "Opatija"]
[Date "2014.06.20"]
[Round "2.1"]
[White "Orev, Petar"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2135"]
[BlackElo "2084"]
[PlyCount "50"]
[EventDate "2014.06.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Poland"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "POL"]

1. g3 Nf6 2. c4 e6 3. Bg2 d5 4. Qc2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Ne5 c5 8. Na3 Nbd7 9. Naxc4 Nd5 10. b3 Nxe5 11. Nxe5 Qc7 12. Bb2 b6 13. d4 Bb7 14. Nd3 Rac8 15. Rac1 Qb8 16. dxc5 bxc5 17. Qc4 Nf6 18. Qb5 Bxg2 19. Qxb8 Rxb8 20. Kxg2 Rb5 21. Bxf6 gxf6 22. Rc4 Ra5 23. Rc2 Rd8 24. f4 Rd4 25. Rf3 Ra3 1/2-1/2

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "10.1"]
[White "Chojnowski, Marcin"]
[Black "Dukaczewski, Piotr"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2147"]
[BlackElo "2295"]
[PlyCount "46"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[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 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. 0-0 a6 9. Kh1 Be7 10. f4 0-0 11. Qe2 Qc7 12. a4 b6 13. Be3 Bb7 14. Rae1 Nb4 15. f5 Nxc2 16. Bxb6 Qxb6 17. Qxc2 Rac8 18. Nd2 e5 19. h3 Rfd8 20. b4 d5 21. exd5 Bxb4 22. Rb1 a5 23. Qb3 Qd4 0-1

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "6.1"]
[White "Chojnowski, Marcin"]
[Black "Gosek, Zenon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2147"]
[BlackElo "2060"]
[PlyCount "117"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Ng4 9. g3 Nxe3 10. Qxe3 Be6 11. 0-0-0 Nc6 12. Kb1 b5 13. f4 b4 14. Nd5 Bxd5 15. exd5 exf4 16. gxf4 Na5 17. Nxa5 Qxa5 18. Re1 Qc7 19. Rg1 Kf8 20. f5 Bf6 21. Rg4 Qc5 22. Qxc5 dxc5 23. Rge4 g6 24. fxg6 hxg6 25. d6 Rd8 26. Rd1 Rxh2 27. Bxa6 Bd4 28. c3 bxc3 29. bxc3 Rb8+ 30. Kc1 Bxc3 31. Be2 Bb2+ 32. Kc2 Bd4 33. Rb1 Rd8 34. Rb6 f6 35. a4 Be5 36. a5 Bxd6 37. a6 Rh7 38. Ra4 Ra7 39. Bf3 Be5 40. Bb7 Rd6 41. Rxd6 Bxd6 42. Kd3 f5 43. Kc4 Ke7 44. Kd5 g5 45. Ra1 g4 46. Re1+ Kd7 47. Re6 Bb8 48. Rf6 f4 49. Rf7+ Kd8 50. Ke6 g3 51. Rf8+ Kc7 52. Rc8+ Kb6 53. Rxb8 Rxa6 54. Kd6 Ka5+ 55. Kxc5 Ra7 56. Bc6 Ra6 57. Bb5 g2 58. Rg8 f3 59. Rg4 1-0

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "8.1"]
[White "Chojnowski, Marcin"]
[Black "Stachanczyk, Jacek"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2147"]
[BlackElo "2303"]
[PlyCount "60"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. c5 b6 7. b4 a5 8. Qa4 Be7 9. b5 bxc5 10. bxc6 0-0 11. dxc5 Bxc5 12. Bb5 Qc7 13. Bd2 Qd6 14. Ne2 Be4 15. 0-0 Rc8 16. Nfd4 e5 17. Nb3 Bb6 18. Rac1 Ne8 19. Nxa5 Qc7 20. f3 Bg6 21. Qb3 Bxa5 22. Bxa5 Rxa5 23. a4 Qb6 24. Qxd5 Qxe3+ 25. Kh1 Qxe2 26. Qd7 Qxf1+ 27. Rxf1 Nxd7 28. cxd7 Raa8 29. Re1 Rcb8 30. Rxe5 Nc7 0-1

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "4.1"]
[White "Chojnowski, Marcin"]
[Black "Wolanski, Michal"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2147"]
[BlackElo "1962"]
[PlyCount "70"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Qa5 4. Na3 Nc6 5. Nc4 Qc7 6. a4 Nf6 7. Qe2 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 b6 11. e5 dxe5 12. Nfxe5 Bb7 13. d4 cxd4 14. Bf4 Nh5 15. Nxc6 Nxf4 16. Qxe7 Rac8 17. Nd6 Nxg2 18. Qxc7 Rxc7 19. Nxd4 Ba8 20. Rad1 Rd7 21. Nc4 Rfd8 22. b3 Bf3 23. Nxf3 Rxd1 24. Kxg2 Bxc3 25. Ne3 R1d3 26. Rc1 Bd2 27. Nxd2 Rxd2 28. Rc7 R8d7 29. Rc8+ Kg7 30. h4 R7d3 31. Ng4 Rxb3 32. Rc7 Rbb2 33. Rxa7 h5 34. Ne3 Rxf2+ 35. Kg1 Rfe2 0-1

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "2.1"]
[White "Chojnowski, Marcin"]
[Black "Zarow, Zdzislaw"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2147"]
[BlackElo "1959"]
[PlyCount "69"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Nbd7 5. Bg2 c6 6. 0-0 dxc4 7. Qc2 Be7 8. Qxc4 0-0 9. Nc3 Nd5 10. e4 Nb4 11. Qb3 a5 12. a3 Nd3 13. Be3 c5 14. d5 N7e5 15. Nxe5 Nxe5 16. Rad1 Ra6 17. Na4 b6 18. h3 exd5 19. exd5 Bd6 20. Bf4 Re8 21. Nc3 Bd7 22. Ne4 b5 23. Nxd6 Rxd6 24. Qc3 Qb6 25. Bxe5 b4 26. axb4 axb4 27. Qe3 f6 28. f4 fxe5 29. fxe5 Rg6 30. e6 Bb5 31. Rfe1 Qd6 32. Qf4 Qb6 33. d6 Rf6 34. Qg4 c4+ 35. Qd4 1-0

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "1.1"]
[White "Falkowski, Dawid"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2069"]
[BlackElo "2147"]
[PlyCount "67"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. f4 Bg7 4. Be3 d5 5. Nd2 Nh6 6. Ngf3 Bg4 7. Bd3 dxe4 8. Bxe4 Nf5 9. Bxf5 Bxf5 10. Ne5 Nd7 11. 0-0 h5 12. Ndf3 h4 13. Qe2 f6 14. Nd3 Qc7 15. c4 0-0-0 16. d5 h3 17. Nd4 hxg2 18. Rfc1 e5 19. Nb5 Bxd3 20. Qxd3 Qa5 21. b4 Qxb4 22. Rab1 e4 23. Qxe4 f5 24. Qf3 Qxb1 25. Nxa7+ Kc7 26. Rxb1 Ra8 27. dxc6 Rxa7 28. Bxa7 bxc6 29. Qb3 c5 30. Qb7+ Kd6 31. Qd5+ Ke7 32. Re1+ Kd8 33. Bb6+ Kc8 34. Qc6+ 1-0

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "11.1"]
[White "Gunajew, Rafal"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2272"]
[BlackElo "2147"]
[PlyCount "69"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nc2 Nxd5 13. exd5 Bg5 14. a4 bxa4 15. Nb4 0-0 16. Qxa4 e4 17. Qc6 Bg4 18. Bxa6 e3 19. f3 Bh4+ 20. Ke2 Bd7 21. Qc4 Rb8 22. Ra2 Qg5 23. g3 Qg6 24. Qxh4 Rxb4 25. Qxb4 Qc2+ 26. Kxe3 Re8+ 27. Kd4 Qf2+ 28. Kc4 Qxf3 29. Qxd6 Qe4+ 30. Kb3 Bf5 31. Rf1 Qc2+ 32. Kb4 Bg6 33. Rf4 Qxh2 34. Rc4 Bb1 35. Ka3 1-0

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "3.1"]
[White "Mackowiak, Marek"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2215"]
[BlackElo "2147"]
[PlyCount "93"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. h3 c6 11. 0-0-0 Nfd7 12. Nd2 Na6 13. Nb3 Ndc5 14. Nxc5 Nxc5 15. Be3 Ne6 16. Bg4 f6 17. Rd2 Bf8 18. b3 Kf7 19. Kb2 h5 20. Bxe6+ Bxe6 21. Rhd1 Reb8 22. f3 b5 23. cxb5 cxb5 24. Nd5 Rc8 25. Rd3 Bc5 26. Rc1 Bxe3 27. Nxe3 Rxc1 28. Kxc1 Ke7 29. Nd5+ Bxd5 30. Rxd5 a6 31. Kb2 Rc8 32. Rd2 Rc5 33. Rc2 Kd6 34. b4 Rxc2+ 35. Kxc2 h4 36. Kd3 Ke6 37. Ke3 g5 38. Kf2 Kf7 39. g3 Kg6 40. gxh4 gxh4 41. Ke3 Kg5 42. f4+ Kg6 43. Kf3 Kh6 44. fxe5 fxe5 45. Kg4 Kg6 46. Kxh4 Kf6 47. Kh5 1-0

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "7.1"]
[White "Pawelec, Bartosz"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2045"]
[BlackElo "2147"]
[PlyCount "71"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 e6 7. Nf3 d6 8. Bd2 Nxc3 9. Bxc3 a6 10. Bd3 b5 11. Be4 d5 12. Bd3 Qb6 13. 0-0 Be7 14. Rc1 Bd7 15. Bb1 h6 16. Kh1 Rc8 17. Bd2 b4 18. Be3 Na5 19. Rxc8+ Bxc8 20. b3 Bd7 21. Ng1 Bb5 22. Re1 Nc6 23. Qg4 g5 24. Qd1 Kd7 25. f4 gxf4 26. Bf2 h5 27. Nh3 f6 28. exf6 Bxf6 29. Nxf4 Bxd4 30. Bh4 Rf8 31. Nxe6 Rf6 32. Bxf6 Bxf6 33. Qxd5+ Kc8 34. Nc5 Nd4 35. Re8+ Kc7 36. Qf7+ 1-0

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "5.1"]
[White "Suder, Ryszard"]
[Black "Chojnowski, Marcin"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2235"]
[BlackElo "2147"]
[PlyCount "100"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. b3 h6 6. Bb2 Bh7 7. d3 e6 8. Nbd2 Be7 9. e4 0-0 10. Qe2 a5 11. a4 Na6 12. e5 Nd7 13. Nd4 Qc7 14. f4 Ndc5 15. Bh3 b5 16. axb5 cxb5 17. Nxb5 Qb6 18. d4 Nd3 19. cxd3 Qxb5 20. f5 exf5 21. Bxf5 Bxf5 22. Rxf5 Nb4 23. Ba3 Rac8 24. e6 f6 25. Bxb4 Qxb4 26. Ra4 Qb7 27. Nf1 g6 28. Rf2 Bb4 29. e7 Qxe7 30. Qxe7 Bxe7 31. Rxa5 Rc3 32. Rxd5 Rxd3 33. Rd7 Rf7 34. Rc2 Bf8 35. Rd8 Kg7 36. Rcc8 f5 37. d5 f4 38. gxf4 Rxf4 39. Rd7+ Rf7 40. Rcc7 Rxd7 41. Rxd7+ Kf6 42. Rb7 Ke5 43. Kg2 Rxd5 44. b4 Kd4 45. b5 Bc5 46. b6 Kd3 47. Rb8 Rd7 48. b7 Ba7 49. Rg8 Rxb7 50. Rxg6 Rb6 1/2-1/2

[Event "POL-ch blind"]
[Site "Jastrzebia Gora"]
[Date "2011.05.31"]
[Round "9.1"]
[White "Zoltek, Tadeusz"]
[Black "Chojnowski, Marcin"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2147"]
[BlackElo "2147"]
[PlyCount "79"]
[EventDate "2011.05.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 Nc6 6. Nc3 e5 7. d3 d6 8. Rb1 a5 9. a3 Re8 10. Ne1 Bf5 11. e4 Bg4 12. f3 Bc8 13. Nc2 Nh5 14. Be3 f5 15. Bf2 Nf6 16. b4 axb4 17. axb4 h5 18. b5 Ne7 19. Qd2 Kh7 20. Ra1 Rxa1 21. Rxa1 f4 22. gxf4 exf4 23. Qxf4 g5 24. Qd2 Ng6 25. Be3 Bh6 26. Bxg5 Bxg5 27. Qxg5 Re5 28. Qd2 Nh4 29. Kh1 Re8 30. Rg1 Qe7 31. Qf4 Ng6 32. Qd2 h4 33. Ne2 Nh5 34. Bf1 Qf6 35. Ncd4 Qf7 36. Qg5 Re5 37. Nf5 Ng3+ 38. Nexg3 hxg3 39. Qh6+ Kg8 40. Rxg3 1-0

