[Event "Warsaw YMCA Spring-A 240th"]
[Site "Warsaw"]
[Date "2021.06.08"]
[Round "8"]
[White "Podgorski, Maciej"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1908"]
[BlackElo "1854"]
[PlyCount "46"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 c5 9. d5 Bf6 10. Bc4 a6 11. a4 b6 12. 0-0 e5 13. Nxe5 Qd6 14. f4 h5 15. Qe2 Kf8 16. Rae1 Nd7 17. Rf3 h4 18. Rd3 Kg7 19. Nxf7 Qxf4 20. Nxh8 Ne5 21. Re3 Ng4 22. g3 Qxe3+ 23. Kg2 h3+ 0-1

[Event "Warsaw YMCA Spring-A 240th"]
[Site "Warsaw"]
[Date "2021.05.13"]
[Round "6"]
[White "Poniewierski, Piotr"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1783"]
[BlackElo "1854"]
[PlyCount "63"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. cxb5 axb5 6. Nd4 Ra5 7. Nb3 Ra6 8. d4 d5 9. 0-0 Nbd7 10. Qd3 b4 11. N1d2 c5 12. Nxc5 Nxc5 13. dxc5 Bxc5 14. Nb3 Bd6 15. Be3 0-0 16. Rfc1 Ra8 17. Nd4 Ba6 18. Qd2 Qd7 19. Rc2 Rfc8 20. Rac1 Rxc2 21. Rxc2 Rc8 22. Qc1 Rxc2 23. Qxc2 Ng4 24. Bd2 Qa7 25. e3 Nf6 26. Qa4 Qb7 27. Qc6 Qxc6 28. Nxc6 b3 29. a4 Ne4 30. Bb4 Bxb4 31. Nxb4 Bc4 32. Bxe4 1-0

[Event "Warsaw YMCA Spring-A 240th"]
[Site "Warsaw"]
[Date "2021.05.04"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Matyszkiewicz, Wiktor"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1854"]
[BlackElo "1803"]
[PlyCount "124"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. 0-0 c4 9. Bc2 Bg4 10. h3 h5 11. d4 cxd3 12. Qxd3 Qxd3 13. Bxd3 Bxf3 14. gxf3 Rd8 15. Be4 g6 16. a4 f5 17. Bxc6+ bxc6 18. Na3 Bh6 19. a5 Nd5 20. Bxh6 Rxh6 21. h4 Kf7 22. Nc4 Kf6 23. Rad1 Rhh8 24. Rd2 Nc7 25. Rfd1 Rd5 26. Rxd5 cxd5 27. Ne3 e6 28. f4 Rb8 29. Rd2 Rb5 30. b4 Ke7 31. Kf1 Ne8 32. Nc2 Nd6 33. f3 Rb7 34. Nd4 Nb5 35. Nxb5 Rxb5 36. Ke2 Rb7 37. Rd4 Kd6 38. Kd3 a6 39. Kc2 Kc6 40. Kb3 Re7 41. c4 Re8 42. Ka4 Re7 43. Rd1 dxc4 44. Rd4 e5 45. Rxc4+ Kb7 46. fxe5 Rxe5 47. Kb3 Re1 48. Rc3 Rh1 49. Kc4 Rxh4+ 50. Kc5 Rh1 51. Kd6 Rd1+ 52. Ke6 Rd4 53. Kf6 Rd6+ 54. Ke5 Rc6 55. Rb3 Kc7 56. Kf4 Rc1 57. b5 axb5 58. Rxb5 h4 59. a6 Ra1 60. Rb7+ Kc6 61. Rh7 Rxa6 62. Kg5 Kd5 1/2-1/2

[Event "Warsaw YMCA Spring-A 240th"]
[Site "Warsaw"]
[Date "2021.04.28"]
[Round "3"]
[White "Choroszej, Aleksander"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2033"]
[BlackElo "1854"]
[PlyCount "47"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Rb8 10. e4 Be7 11. Bc4 0-0 12. 0-0 Rxb6 13. b3 Na5 14. Be2 Bb7 15. Qd2 Re6 16. e5 f6 17. Bb2 fxe5 18. Nxe5 d6 19. Bc3 Rxe5 20. Bxa5 Qe8 21. f4 Bg5 22. Rae1 Bxf4 23. Rxf4 Rxf4 24. Qxf4 1-0

[Event "Warsaw YMCA Spring-A 240th"]
[Site "Warsaw"]
[Date "2021.04.23"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Jedrusik, Adam"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1854"]
[BlackElo "1956"]
[PlyCount "92"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 a6 5. b3 Bg4 6. Nbd2 e6 7. Be2 Bd6 8. Bb2 Nbd7 9. Qc2 0-0 10. 0-0 Qe7 11. Rfe1 e5 12. e4 dxe4 13. Nxe5 Bxe2 14. Rxe2 Nxe5 15. dxe5 Bxe5 16. Nxe4 Bxb2 17. Nxf6+ Qxf6 18. Qxb2 Qxb2 19. Rxb2 Rad8 20. Kf1 Rd7 21. c5 f6 22. b4 Rfd8 23. a4 Rd5 24. Rc1 Kf7 25. b5 axb5 26. axb5 Rd1+ 27. Rxd1 Rxd1+ 28. Ke2 Rc1 29. bxc6 bxc6 30. Rb7+ Kg6 31. g4 Rxc5 32. Rc7 Rc2+ 33. Ke3 c5 34. f4 Rxh2 35. Rxc5 h5 36. gxh5+ Rxh5 37. Rc7 Rh3+ 38. Kf2 Ra3 39. f5+ Kh6 40. Rc1 Rh3 41. Rc5 Kg5 42. Kg2 Rh4 43. Kg3 Ra4 44. Rc7 Ra3+ 45. Kg2 Kh6 46. Rc5 Re3 0-1

[Event "Warsaw YMCA Spring-A 240th"]
[Site "Warsaw"]
[Date "2021.04.15"]
[Round "1"]
[White "Janeczko, Jakub"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1918"]
[BlackElo "1854"]
[PlyCount "44"]
[EventDate "2021.04.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 Bd6 10. Ne5 0-0 11. Ngf3 Nbd7 12. 0-0 c5 13. Bf4 Qc7 14. Nxd7 Bxd7 15. Be5 cxd4 16. Bxd4 Nd5 17. Qe4 f5 18. Qe1 Nf4 19. Be5 Rac8 20. Rc1 Rfd8 21. Qe3 Bxe5 22. Nxe5 Nd5 1/2-1/2

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.03.25"]
[Round "10"]
[White "Moskwinski, Marek"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1905"]
[BlackElo "1882"]
[PlyCount "147"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c3 d5 5. Qc2 Nf6 6. bxa5 Rxa5 7. e3 g6 8. Nf3 Bf5 9. d3 Nbd7 10. Nbd2 Bg7 11. Be2 0-0 12. 0-0 Nc5 13. c4 Na4 14. Bd4 Qd8 15. Rab1 Bc8 16. Rb4 c5 17. Rxa4 cxd4 18. Nxd4 e5 19. Nb5 Bd7 20. Rb1 Rxa4 21. Qxa4 dxc4 22. Nxc4 Nd5 23. Qa5 Qxa5 24. Nxa5 Ra8 25. Nc4 Bxb5 26. Rxb5 Nc3 27. Rb2 Nxe2+ 28. Rxe2 b5 29. Nb2 Rxa3 30. Kf1 Ra1+ 31. Re1 Ra2 32. Re2 Bf8 33. f4 exf4 34. exf4 Ba3 35. Nd1 Ra1 36. Re8+ Kg7 37. Ke2 Ra2+ 38. Kf3 Rd2 39. Nf2 Bc5 40. Re2 Rxe2 41. Kxe2 f5 42. Nd1 Kf6 43. Ne3 Ke6 44. Nc2 Kd5 45. h3 b4 46. Na1 Bb6 47. Nb3 h5 48. Kf3 h4 49. Ke2 Bc7 50. Ke3 Bb6+ 51. Ke2 Bc7 52. Ke3 Bd6 53. Na5 Bc7 54. Nb3 Kc6 55. Nd4+ Kb6 56. Nf3 Bd8 57. Ne5 g5 58. d4 gxf4+ 59. Kxf4 Bc7 60. Kg5 Bxe5 61. dxe5 Kc7 62. Kf6 b3 63. e6 b2 64. e7 b1Q 65. e8Q Qf1 66. Qe5+ Kc6 67. Qc3+ Kd7 68. Qf3 Qa1+ 69. Kxf5 Ke7 70. Qe4+ Kf7 71. Qe6+ Kg7 72. Qe5+ Qxe5+ 73. Kxe5 Kg6 74. Kf4 1-0

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.03.23"]
[Round "9"]
[White "Potocki, Karol"]
[Black "Jedrusik, Adam"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1882"]
[BlackElo "1821"]
[PlyCount "110"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Ne5 8. f4 Bg4 9. Qa4+ Bd7 10. Qd1 Neg4 11. Qd4 Qb6 12. Qxb6 axb6 13. Ke2 b5 14. h3 b4 15. Nd1 Ne4 16. hxg4 Ng3+ 17. Kf3 Nxh1 18. Bxc4 h6 19. Bh4 g5 20. Be1 b5 21. Bb3 h5 22. f5 e6 23. Ne3 Bc5 24. dxe6 fxe6 25. fxe6 Bc6+ 26. Ke2 hxg4 27. Rc1 Bxe3 28. Kxe3 Bxg2 29. Bxb4 g3 30. Bc2 Rh6 31. Bf5 Rf6 32. Bg4 Nf2 33. Bh5+ Kd8 34. e7+ Kd7 35. e8Q+ Rxe8+ 36. Bxe8+ Kxe8 37. Rc7 Ng4+ 38. Kd4 Rf4+ 39. Kc5 Ne3 40. Kxb5 Nd5 41. Rc4 Bf1 42. b3 Ne3 43. Bd2 Rf5+ 44. Ka4 Nxc4 45. bxc4 Bxc4 46. a3 g2 47. Kb4 Ba6 48. a4 Kf7 49. Be3 Kg6 50. a5 Kh5 51. Bb6 Kg4 52. Kc3 Kg3 53. Bc7+ Kf2 54. Nh3+ Kf1 55. Bh2 Rf3+ 0-1

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.03.12"]
[Round "8"]
[White "Ossolinski, Ziemowit"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1887"]
[BlackElo "1882"]
[PlyCount "50"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Be7 5. c4 0-0 6. Nc3 c6 7. h3 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bg3 Qa5 11. Rc1 N7f6 12. Qd3 Nxc3 13. bxc3 b5 14. Bb3 c5 15. dxc5 Bxc5 16. 0-0 Bb7 17. Nd4 a6 18. Be5 Be4 19. Qd1 Be7 20. f3 Bb7 21. Qe1 Nd7 22. Nxe6 Nxe5 23. Nxf8 Nd3 24. Qg3 Nxc1 25. Ne6 Ne2+ 0-1

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.03.05"]
[Round "7"]
[White "Potocki, Karol"]
[Black "Bujalski, Mateusz"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1882"]
[BlackElo "1897"]
[PlyCount "61"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. 0-0 0-0 6. d3 Bg4 7. h3 Bh5 8. g4 Bxc3 9. bxc3 Bg6 10. Bg5 h6 11. Bh4 Nbd7 12. Rb1 Qc8 13. Qd2 Nb6 14. Rxb6 Nxe4 15. dxe4 axb6 16. Qe2 c6 17. Be7 Re8 18. Bxd6 Qd8 19. Rd1 Qf6 20. Bc7 b5 21. Bb3 Rac8 22. Rd7 b6 23. Rd6 Qe7 24. Rxc6 Qd7 25. Rxg6 Qxc7 26. Qxb5 Kh7 27. Rxb6 Qxc3 28. Kg2 f6 29. Qd7 Rcd8 30. Qf5+ Kh8 31. Nh4 1-0

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.02.19"]
[Round "5"]
[White "Poniewierski, Piotr"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1839"]
[BlackElo "1882"]
[PlyCount "46"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6 11. e3 Na5 12. Nd2 c5 13. Nxc4 Nxc4 14. Qxc4 b5 15. axb5 axb5 16. Rxa8 bxc4 17. Rxd8 Rxd8 18. Rd1 cxd4 19. Rxd4 Rxd4 20. exd4 Nd5 21. Bd2 Bf6 22. Bc3 Nxc3 23. bxc3 Bd8 1/2-1/2

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.02.15"]
[Round "1"]
[White "Rzeszowski, Dominik"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1869"]
[BlackElo "1882"]
[PlyCount "43"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 Be7 7. d4 0-0 8. Bd3 f5 9. Ne2 Be6 10. Rb1 b6 11. Nf4 Qd7 12. Bb5 Nc6 13. Be3 a6 14. Ba4 g5 15. Nxe6 Qxe6 16. c4 Nxd4 17. Bxd4 dxc4 18. Qc6 Qf7 19. c3 Ba3 20. 0-0 Rae8 21. Bc2 f4 22. Be4 1-0

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.02.05"]
[Round "3"]
[White "Polak, Michal"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1890"]
[BlackElo "1882"]
[PlyCount "135"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 g6 5. d4 Bg7 6. Nf3 Bg4 7. h3 Bc8 8. Ne5 0-0 9. Qf3 Nbd7 10. Bb3 a5 11. c4 Nxe5 12. dxe5 Nd7 13. Bf4 Nxe5 14. Bxe5 Bxe5 15. Nc3 Qd6 16. 0-0 Qb4 17. Rfe1 Bd6 18. Rac1 b6 19. Qd1 Bf4 20. a3 Qd6 21. Ne4 Qd8 22. Rb1 f5 23. Nc3 Bd7 24. d6 e6 25. c5 bxc5 26. dxc7 Bxc7 27. Bxe6+ Bxe6 28. Rxe6 Qxd1+ 29. Rxd1 Rfd8 30. Rxd8+ Bxd8 31. Na4 Rc8 32. Kf1 Kf7 33. Ra6 c4 34. Ra7+ Kg8 35. Ke2 Rb8 36. Kd2 Bb6 37. Nxb6 Rxb6 38. Kc2 Rb5 39. f3 Rc5 40. Kc3 f4 41. Re7 g5 42. Kd4 Rc8 43. Re5 h6 44. Rxa5 Rb8 45. Kc3 Rb3+ 46. Kc2 Re3 47. Rd5 Kf7 48. Rd4 Ke6 49. a4 Ke5 50. Rd8 Re2+ 51. Rd2 Re1 52. Kc3 Ra1 53. Kb4 Ra2 54. Kxc4 Rxa4+ 55. b4 Ra1 56. b5 Rc1+ 57. Kb4 Rb1+ 58. Kc5 Rc1+ 59. Kb6 h5 60. Ka7 Ra1+ 61. Kb7 g4 62. hxg4 hxg4 63. fxg4 Kf6 64. b6 Kg5 65. Kc8 Rc1+ 66. Kb8 Kxg4 67. Rb2 Kg3 68. b7 1-0

[Event "Warsaw YMCA Winter-A 236th"]
[Site "Warsaw"]
[Date "2021.01.28"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Dalkowski, Rafal"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1882"]
[BlackElo "1989"]
[PlyCount "94"]
[EventDate "2021.01.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. c3 Qc7 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. Re1 0-0 8. e4 e5 9. h3 Nc6 10. d5 Ne7 11. c4 Ne8 12. Nc3 f5 13. a3 Bd7 14. Bg5 Bf6 15. Be3 Qc8 16. Kh2 Bg7 17. Bg5 Nf6 18. Nd2 h6 19. Bxf6 Bxf6 20. b4 Kh7 21. Qe2 Bg5 22. Nb3 b6 23. h4 Bf6 24. bxc5 bxc5 25. Nb5 Qb8 26. Rab1 a6 27. Nc3 Qc7 28. Rb2 f4 29. Bh3 f3 30. Qf1 g5 31. hxg5 Bxh3 32. Qxh3 Bxg5 33. Reb1 Rab8 34. Qe6 Rf6 35. Qg4 Kg6 36. Na1 h5 37. Qh3 Rxb2 38. Rxb2 Ng8 39. Nc2 Nh6 40. Kg1 Ng4 41. Qf1 Rf8 42. Ne1 Qa5 43. Nb1 Be3 44. Nd3 Bd4 45. Rb7 Qd8 46. Nd2 Qg5 47. Qd1 Nxf2 0-1

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.12.17"]
[Round "12"]
[White "Potocki, Karol"]
[Black "Derylo, Kamil"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1857"]
[BlackElo "1998"]
[PlyCount "32"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. 0-0 0-0 10. Qd3 a5 11. f3 a4 12. Be3 Qa5 13. Rac1 Bd7 14. Rfd1 Bc6 15. Nd5 Bxd5 16. cxd5 Rfc8 1/2-1/2

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.12.03"]
[Round "10"]
[White "Potocki, Karol"]
[Black "Borowy, Cezary"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1857"]
[BlackElo "1939"]
[PlyCount "69"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 0-0 6. e3 Nbd7 7. Be2 c6 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nh5 11. Qc2 Nxg3 12. hxg3 e5 13. Rfd1 Qe7 14. Rac1 f5 15. dxe5 Nxe5 16. Qd2 Nxf3+ 17. gxf3 Rd8 18. c5 d5 19. b4 Be6 20. Bd3 Qf7 21. a4 Qh5 22. Ne2 Qxf3 23. Nd4 Bxd4 24. exd4 Bd7 25. Be2 Qe4 26. Bh5 Qe7 27. Re1 Qf6 28. Rc3 Be8 29. Bd1 Bg6 30. f4 Re8 31. Rce3 Re4 32. Rxe4 dxe4 33. d5 Bf7 34. dxc6 bxc6 35. Qd4 0-1

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.11.19"]
[Round "8"]
[White "Borowy, Cezary"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1939"]
[BlackElo "1857"]
[PlyCount "46"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. e6 fxe6 5. d4 g6 6. Be3 Bg7 7. Nf3 0-0 8. Qd2 c5 9. Bh6 Nc6 10. h4 Nf6 11. 0-0-0 cxd4 12. Nxd4 Bxh6 13. Qxh6 Ng4 14. Nxc6 bxc6 15. Qg5 Nxf2 16. Bd3 Nxd3+ 17. Rxd3 Rf5 18. Qd2 Ba6 19. Rg3 Qd6 20. Rg4 Raf8 21. Qh6 Rf1+ 22. Nd1 e5 23. Rxf1 Rxf1 0-1

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.11.06"]
[Round "7"]
[White "Potocki, Karol"]
[Black "Derylo, Kamil"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "1857"]
[BlackElo "1998"]
[PlyCount "118"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. 0-0 0-0 11. Na4 Bb6 12. Nxb6 axb6 13. Qc2 Bd7 14. Bg5 h6 15. Bxf6 Qxf6 16. b4 Ra3 17. Rfd1 Re8 18. Rac1 Qe7 19. b5 c5 20. Bxd5 Bxb5 21. e3 Qf6 22. Qb1 Ra5 23. Rd2 h5 24. Rb2 Bd3 25. Rxb6 Bxb1 26. Rxf6 gxf6 27. Rxb1 Rc8 28. Bc4 Ra4 29. Rc1 h4 30. Kg2 hxg3 31. hxg3 Kf8 32. Kf3 Ke7 33. Rc3 Rb4 34. Rc2 Rc7 35. Ke4 Rd7 36. Kf3 f5 37. a4 Rc7 38. a5 Ra7 39. a6 Kd6 40. Kf4 Rxa6 41. Kxf5 Ra7 42. Kf6 Kc6 43. Bxf7 Ra3 44. Ke5 Ra7 45. Bd5+ Kb5 46. e4 Ra3 47. g4 Rh3 48. g5 Rb1 49. Kd6 Rf3 50. Rxc5+ Kb6 51. Rc6+ Ka5 52. g6 Rg1 53. e5 Rxg6+ 54. Kd7 Rg7+ 55. Ke8 Rxf2 56. e6 Kb5 57. Rc1 Rg8+ 58. Ke7 Rg5 59. Bc6+ Kb6 1/2-1/2

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.11.03"]
[Round "3"]
[White "Choroszej, Aleksander"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "2037"]
[BlackElo "1857"]
[PlyCount "141"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 0-0 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. Bg5 Qe8 9. g4 fxg4 10. fxg4 Nf6 11. Qd3 d6 12. Bxf6 Rxf6 13. Bg2 Nd7 14. g5 Rf7 15. Be4 Nf8 16. Nf2 Rb8 17. h4 b5 18. h5 bxc4 19. Qg3 Bb7 20. g6 Rxf2 21. Bxb7 Rf6 22. gxh7+ Kh8 23. h6 g6 24. Be4 Kxh7 25. Rg1 Rb2 26. Qg5 Qf7 27. Qc1 Rb6 28. Qd2 d5 29. Bc2 Rf4 30. 0-0-0 Rf6 31. Rg3 Rf1 32. Qg5 Qf4+ 33. Qxf4 Rxf4 34. Rdg1 Rf6 35. e4 dxe4 36. Bxe4 Rb3 37. a4 Ra3 38. Bc2 Ra1+ 39. Kb2 Rxg1 40. Rxg1 Kxh6 41. Ka3 a5 42. Rb1 Rf2 43. Kb2 Nd7 44. Re1 Rf6 45. Rh1+ Kg7 46. Rg1 Nb6 47. Kc1 Nd5 48. Kd2 Rf2+ 49. Kc1 Nf4 50. Rg5 Rxc2+ 51. Kxc2 Nd5 52. Rg1 Kf6 53. Rf1+ Kg7 54. Rg1 Kf6 55. Rf1+ Kg7 56. Rg1 Ne3+ 57. Kd2 Nd5 58. Rb1 Nb6 59. Rb5 Nxa4 60. Rxa5 Nb6 61. Rc5 Nd5 62. Rxc4 Kf6 63. Rc5 g5 64. c4 Ne7 65. Rxc7 g4 66. Ke2 Nf5 67. Rd7 e5 68. dxe5+ Kxe5 69. c5 Ke6 70. Rd3 Ne7 71. Kf2 1-0

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.10.29"]
[Round "6"]
[White "Podgorski, Maciej"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1972"]
[BlackElo "1857"]
[PlyCount "68"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. h5 h6 9. Qg4 Qa5 10. Bd2 Bd7 11. Qxg7 0-0-0 12. Qf6 Qa4 13. Rh3 cxd4 14. Ne2 Nf5 15. cxd4 Ncxd4 16. Nxd4 Qxd4 17. Rb1 Qe4+ 18. Kd1 d4 19. Rb4 Bc6 20. Kc1 Rhg8 21. Rhb3 Rd7 22. f3 Qh4 23. Rc4 Qh1 24. Kb2 Qxf1 25. Rc5 Qxg2 26. Bxh6 Nxh6 27. Qxh6 Qg5 28. Qh7 f5 29. Rxc6+ bxc6 30. Rb8+ Kxb8 31. Qxd7 Qd8 32. Qxe6 Rg1 33. f4 Qb6+ 34. Ka2 Qb1# 0-1

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.10.23"]
[Round "5"]
[White "Polak, Michal"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "1883"]
[BlackElo "1857"]
[PlyCount "118"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. b3 Qc7 14. d5 c4 15. b4 a5 16. Ba3 axb4 17. Bxb4 Nc5 18. Bxc5 Qxc5 19. a4 bxa4 20. Bxa4 Ra7 21. Bc2 Rfa8 22. Rxa7 Rxa7 23. Qe2 Ra3 24. Rb1 Ba6 25. Rb8+ Bf8 26. Ra8 Qb6 27. Kh2 Qb7 28. Rd8 Bb5 29. Qd1 Qc7 30. Qb1 Qxd8 31. Qxb5 Ra5 32. Qxc4 Rc5 33. Qb4 Qc7 34. c4 g6 35. g4 Nd7 36. Ba4 Nf6 37. Bc6 Ra5 38. Qb2 Qa7 39. Kg2 Ra2 40. Qb3 Bh6 41. g5 Rxd2 42. Nxd2 Bxg5 43. Nf3 Nxe4 44. Qc2 f5 45. Nxg5 Nxg5 46. Qa4 Qd4 47. Qa8+ Kg7 48. Qd8 Qe4+ 49. Kf1 Qxc4+ 50. Kg2 Qe4+ 51. Kf1 Qd3+ 52. Kg1 Qd1+ 53. Kh2 Nf3+ 54. Kg2 e4 55. Qe7+ Kh6 56. Kg3 Qg1+ 57. Kf4 Qxf2 58. Qf8+ Kh5 59. Qxd6 Qh2+ 0-1

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.10.16"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Poniewierski, Piotr"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1857"]
[BlackElo "1852"]
[PlyCount "122"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bg4 4. Nf3 e6 5. Nbd2 Bd6 6. Bxd6 Qxd6 7. c3 Nbd7 8. Be2 c5 9. 0-0 0-0 10. Ne1 Bxe2 11. Qxe2 e5 12. dxc5 Qxc5 13. Nd3 Qb6 14. e4 Qa6 15. Qf3 dxe4 16. Nxe4 Nxe4 17. Qxe4 Rfe8 18. Nb4 Qb6 19. Nd5 Qc6 20. Rfd1 Rad8 21. Rd3 Rc8 22. Rh3 g6 23. Rd1 Qc4 24. Qxc4 Rxc4 25. b3 Rcc8 26. c4 Kg7 27. Rc3 f5 28. b4 b6 29. Ra3 a5 30. bxa5 Rxc4 31. axb6 Kh6 32. Rh3+ Kg7 33. Ra3 Kh6 34. g3 Rb8 35. Ne3 Nxb6 36. Nxc4 Nxc4 37. Rc3 Rb4 38. h4 e4 39. Ra1 Ne5 40. a4 Rb6 41. a5 Ra6 42. Rc5 Nc6 43. Kf1 Kh5 44. Ke2 Nd4+ 45. Ke3 Nb3 46. Rcc1 Nxc1 47. Rxc1 Rxa5 48. Rc3 Rd5 49. f3 Rd3+ 50. Rxd3 exd3 51. Kxd3 f4 52. gxf4 Kxh4 53. Ke4 Kg3 54. f5 gxf5+ 55. Kxf5 h5 56. Kg5 h4 57. f4 h3 58. f5 h2 59. f6 h1Q 60. f7 Qh8 61. Kf5 Qf8 0-1

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.09.29"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Moskwinski, Marek"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1857"]
[BlackElo "1933"]
[PlyCount "23"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bxd6 cxd6 6. c4 dxc4 7. Bxc4 d5 8. Bd3 0-0 9. Nc3 b6 10. 0-0 Ba6 11. Bxa6 Nxa6 12. Qa4 1/2-1/2

[Event "Warsaw YMCA Autumn-A 238th"]
[Site "Warsaw"]
[Date "2020.09.24"]
[Round "1"]
[White "Liberadzki, Slawomir"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1947"]
[BlackElo "1857"]
[PlyCount "109"]
[EventDate "2020.09.24"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Kxd2 0-0 12. Bc4 Nc6 13. Rac1 Rd8 14. d5 e6 15. Ke2 exd5 16. Bxd5 Nb4 17. Rhd1 Nxd5 18. exd5 Bg4 19. Rc7 b6 20. h3 Bxf3+ 21. Kxf3 Be5 22. Re7 Bd6 23. Rb7 Rdb8 24. Rxb8+ Rxb8 25. Rc1 Rd8 26. Bg5 f6 27. Be3 Kf7 28. a4 Ke7 29. Ke4 Kd7 30. Rc6 Rc8 31. Rxc8 f5+ 32. Kd4 Kxc8 33. Kc4 Kb7 34. Bh6 a6 35. g4 Kc7 36. f3 Bg3 37. Kd4 Bd6 38. Kc4 Kd7 39. Be3 Kc7 40. gxf5 gxf5 41. Bd4 Kb7 42. Bf6 Kc7 43. Bg7 Kd7 44. Bh6 Kc7 45. h4 Kd7 46. h5 Kc7 47. Be3 Kb7 48. Bd2 Kc7 49. Bc3 Kd7 50. Bf6 Be7 51. Be5 Bd6 52. Bd4 Kc7 53. Bc3 Kd7 54. Bb2 Kc7 55. Bd4 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.27"]
[Round "9"]
[White "Potocki, Karol"]
[Black "Koziol, Pawel"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1845"]
[BlackElo "1788"]
[PlyCount "63"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. Be2 0-0 6. h3 b6 7. c4 Bb7 8. Bh2 Nbd7 9. 0-0 a5 10. Nc3 e6 11. Qc2 Qe7 12. a3 e5 13. b4 exd4 14. exd4 Rfe8 15. Nd2 h5 16. Bf3 Bxf3 17. Nxf3 Qd8 18. Bf4 Qc8 19. b5 Nf8 20. Rfe1 Ne6 21. Be3 Qb7 22. d5 Nc5 23. Bd4 Qc8 24. Rxe8+ Qxe8 25. Re1 Qd7 26. Na4 Nxa4 27. Qxa4 Re8 28. Qd1 Re7 29. Bxf6 Bxf6 30. a4 Qe8 31. Rxe7 Qxe7 32. Qe1 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.20"]
[Round "8"]
[White "Poniewierski, Piotr"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1837"]
[BlackElo "1845"]
[PlyCount "114"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. d4 c6 8. h3 Qc7 9. e4 e5 10. Re1 Re8 11. Be3 exd4 12. Nxd4 Nc5 13. Qc2 a5 14. Rad1 Bd7 15. b3 Re7 16. a3 Rae8 17. Bf4 Nh5 18. Bg5 Ne6 19. Ndb5 cxb5 20. Nd5 Qd8 21. Nxe7+ Rxe7 22. Bxe7 Qxe7 23. Qd2 Bd4 24. Kh2 bxc4 25. bxc4 Be5 26. Qxa5 Qg5 27. Qd2 Qh4 28. Kg1 Nxg3 29. fxg3 Qxg3 30. Qf2 Qh2+ 31. Kf1 Nf4 32. Re3 Be6 33. Qg1 Nxg2 34. Qxg2 Bxc4+ 35. Kf2 Qf4+ 36. Qf3 Qh4+ 37. Kg2 h5 38. Qf2 Qg5+ 39. Kh1 b5 40. Rg1 Qe7 41. Rf3 d5 42. Qe3 d4 43. Qg5 Qxg5 44. Rxg5 Bd6 45. e5 Be7 46. Rg1 Bd5 47. Kg2 Bxa3 48. Kf2 Bxf3 49. Kxf3 b4 50. Rb1 Kf8 51. Ke4 Ke7 52. Kxd4 Ke6 53. Ke4 g5 54. Rg1 b3 55. Rxg5 Bc1 56. Rg8 b2 57. Rb8 f5+ 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.14"]
[Round "7"]
[White "Potocki, Karol"]
[Black "Sypula, Krzysztof"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1845"]
[BlackElo "1667"]
[PlyCount "173"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 Nf6 4. Bf4 Nc6 5. e3 d5 6. Nbd2 cxd4 7. cxd4 Bd6 8. Bg3 0-0 9. Bd3 b6 10. Ne5 Bb7 11. h3 g6 12. 0-0 Nh5 13. Bh2 f5 14. Ndf3 Nf6 15. Qa4 Nb4 16. Be2 a6 17. Rfc1 b5 18. Qd1 Qb6 19. a3 Nc6 20. Nxc6 Bxh2+ 21. Kxh2 Bxc6 22. Ne5 Rac8 23. Rc2 Bb7 24. Rac1 Qd6 25. Rxc8 Rxc8 26. Rxc8+ Bxc8 27. Qc2 Bb7 28. f4 Ne8 29. g4 Qc7 30. Qxc7 Nxc7 31. Kg3 Kg7 32. Kf2 a5 33. g5 b4 34. Ke1 bxa3 35. bxa3 Ba6 36. Bxa6 Nxa6 37. Kd2 Nc7 38. Nd3 Nb5 39. Nc5 Kf7 40. Nb7 a4 41. Nc5 Nxa3 42. Nxa4 Nc4+ 43. Kd3 Ke7 44. h4 Kf7 45. Nc5 Ke7 46. Ke2 Nb2 47. Nb3 Nc4 48. Kf3 Kf7 49. Nc5 Nd2+ 50. Ke2 Nc4 51. Nd3 Ke7 52. Nf2 Kf7 53. Nh1 Ke7 54. Ng3 Kf7 55. h5 Kg7 56. h6+ Kf7 57. Nh1 Ke7 58. Nf2 Nb2 59. Nh3 Nc4 60. Ng1 Kd7 61. Nf3 Ke7 62. Kd3 Nb2+ 63. Kd2 Nc4+ 64. Ke2 Kf7 65. Nh4 Nb2 66. Ng2 Ke7 67. Kd2 Nc4+ 68. Kc3 Nd6 69. Kb4 Ne4 70. Kb5 Nc3+ 71. Kc6 Nd1 72. Kc7 Nc3 73. Nh4 Nb5+ 74. Kc6 Nd6 75. Nf3 Nc4 76. Ne5 Nxe3 77. Nxg6+ Kf7 78. Ne5+ Kg8 79. Kd7 Nc2 80. Nf3 Kf7 81. Ne5+ Kg8 82. Nc6 Kf7 83. Nd8+ Kg6 84. Nxe6 Ne3 85. Nf8+ Kf7 86. Ne6 Ng2 87. Kd6 1-0

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.13"]
[Round "6"]
[White "Prus, Marek"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1672"]
[BlackElo "1845"]
[PlyCount "45"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Nb3 Nf6 7. Qxd4 Nc6 8. Qxd5 Nxd5 9. c3 Be7 10. Bd3 e5 11. Be4 Be6 12. Ng5 0-0-0 13. Nxe6 fxe6 14. 0-0 Kc7 15. a4 h5 16. a5 g5 17. Bd2 g4 18. Rfe1 Bd6 19. Rad1 Nf4 20. Bxf4 exf4 21. Bxc6 bxc6 22. Nd4 Rd7 23. Nxe6+ 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.02.06"]
[Round "5"]
[White "Potocki, Karol"]
[Black "Kwiek, Janusz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1845"]
[BlackElo "1549"]
[PlyCount "65"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nbd7 6. Nbd2 Qe7 7. Ne5 0-0 8. Bd3 c5 9. c3 c4 10. Bc2 Ne8 11. b3 cxb3 12. axb3 f6 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Ng6 Qd8 16. Nf3 e5 17. dxe5 Nxe5 18. Bxe5 fxe5 19. Ng5 Qxg5 20. Qxg5 Rf6 21. h4 Bf5 22. h5 Rc8 23. Rxa7 Rxc3 24. 0-0 Rxb3 25. Ra8 Kf7 26. Rc1 Rb4 27. Nh8+ Ke7 28. Rxe8+ Kxe8 29. Qxg7 Rf8 30. Ng6 Rg4 31. Qxb7 Bd7 32. Rc8+ Bxc8 33. Qxc8+ 1-0

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.30"]
[Round "4"]
[White "Mazurek, Jerzy"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1672"]
[BlackElo "1845"]
[PlyCount "102"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Be3 b6 9. d4 cxd4 10. Nxd4 Ba6 11. Re1 Ne5 12. b3 Nd3 13. Bf1 Nc5 14. Bxa6 Nxa6 15. Nd2 Rc8 16. Rc1 Nc5 17. Qe2 e5 18. N4f3 d6 19. Bxc5 dxc5 20. Rcd1 Qc7 21. Nc4 Rfd8 22. Rxd8+ Rxd8 23. Rd1 f6 24. Ne3 Rxd1+ 25. Qxd1 Bh6 26. Nd5 Nxd5 27. Qxd5+ Qf7 28. Kf1 Qxd5 29. exd5 e4 30. Ne1 c4 31. Ke2 cxb3 32. axb3 Kf7 33. c4 Ke7 34. Kd1 Kd6 35. Kc2 f5 36. Kc3 Bg7+ 37. Kd2 Kc5 38. Ng2 b5 39. Ne3 bxc4 40. bxc4 a5 41. Kc2 Bd4 42. h4 a4 43. h5 Bxe3 44. fxe3 gxh5 45. Kc3 h6 46. Kc2 f4 47. exf4 a3 48. f5 a2 49. Kb2 e3 50. f6 e2 51. f7 a1Q+ 0-1

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.23"]
[Round "3"]
[White "Potocki, Karol"]
[Black "Kasperski, Marcin"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1845"]
[BlackElo "1647"]
[PlyCount "87"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 c5 5. Nf3 cxd4 6. Nxd4 Nc6 7. Nc3 a6 8. 0-0 0-0 9. c5 Qc7 10. Na4 Rd8 11. Nb6 Rb8 12. Nxc6 dxc6 13. Bf4 e5 14. Bxe5 Qe7 15. Bd6 Qe8 16. Qa4 Bf5 17. Bxb8 Rxb8 18. Rad1 Qxe2 19. Qf4 Re8 20. Rd2 Qe7 21. b4 Ng4 22. Qd6 Bc3 23. Qxe7 Rxe7 24. Rd8+ Kg7 25. a3 Bb2 26. a4 Bc3 27. b5 axb5 28. axb5 Bf6 29. bxc6 bxc6 30. Nc4 Re2 31. Rd2 Rxd2 32. Nxd2 Bd3 33. Bxc6 Bxf1 34. Kxf1 Nxh2+ 35. Ke2 Ng4 36. f4 Be7 37. Nb3 Nf6 38. Bf3 h5 39. Kd3 Ne8 40. Kc4 Nc7 41. Nd4 h4 42. gxh4 Bxh4 43. c6 Be7 44. Nb5 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.16"]
[Round "2"]
[White "Sloniewska, Alicja"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1683"]
[BlackElo "1845"]
[PlyCount "49"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 c6 11. Nxe5 Nxe4 12. Nxe4 Bxe5 13. Bd3 Nd7 14. Bc2 f6 15. Be3 Nb6 16. b3 Bf5 17. Nd6 Bxc2 18. Kxc2 Re7 19. Ne4 Kf7 20. Bc5 Ree8 21. Nd6+ Bxd6 22. Rxd6 Re2+ 23. Rd2 Rxd2+ 24. Kxd2 Nd7 25. Bd4 1/2-1/2

[Event "Warsaw YMCA Winter-B 225th"]
[Site "Warsaw"]
[Date "2020.01.09"]
[Round "1"]
[White "Potocki, Karol"]
[Black "Kalejta, Arkadiusz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1845"]
[BlackElo "1774"]
[PlyCount "61"]
[EventDate "2020.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Be2 Be7 9. 0-0 0-0 10. a4 Qb6 11. b4 Rfc8 12. a5 Qd8 13. Qa4 Ne4 14. Nxe4 Bxe4 15. b5 Nb8 16. Rac1 Nd7 17. Rfd1 g5 18. Be3 f5 19. Nd2 f4 20. Nxe4 dxe4 21. Bd2 Nf6 22. Qb3 Qd6 23. c4 b6 24. c5 Qd7 25. c6 Qd6 26. Bc4 Nd5 27. Re1 Rf8 28. Rxe4 Rf5 29. Rce1 Bf8 30. Rxe6 Qd8 31. R6e5 1-0

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.12.03"]
[Round "12"]
[White "Kasperkiewicz, Pawel"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1869"]
[BlackElo "1840"]
[PlyCount "44"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. a3 Ba5 7. Qh5 g6 8. Qh6 Bf5 9. Qg7 Rg8 10. Qxh7 Bxd3 11. cxd3 Nbc6 12. Nf3 Qd6 13. b4 Bb6 14. 0-0 0-0-0 15. Nb5 Qd7 16. Qh4 a6 17. a4 Nf5 18. Qg4 axb5 19. axb5 Nb8 20. Ne5 Qe6 21. Bb2 Nxd4 22. Bxd4 Qxg4 0-1

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.11.29"]
[Round "11"]
[White "Potocki, Karol"]
[Black "Kosny, Marek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1840"]
[BlackElo "1861"]
[PlyCount "50"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nbd7 4. Nf3 e6 5. Bd3 Be7 6. Ne5 0-0 7. Nd2 Nxe5 8. dxe5 Ne8 9. Qh5 g6 10. Qh6 f6 11. Nf3 Rf7 12. g4 c5 13. c3 d4 14. cxd4 cxd4 15. 0-0-0 Qd5 16. g5 f5 17. Nxd4 Qxa2 18. Bb1 Qa5 19. Bc2 Bd7 20. Kb1 Rc8 21. Qh3 Bf8 22. Qg2 Bc6 23. Nxc6 Rxc6 24. Rd4 Rfc7 25. Rc1 b5 0-1

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.11.15"]
[Round "9"]
[White "Potocki, Karol"]
[Black "Moskwinski, Marek"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1840"]
[BlackElo "1940"]
[PlyCount "61"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Na3 Nf6 5. Nf3 Bg4 6. Bc4 Qe4+ 7. Be2 Bxf3 8. gxf3 Qe5 9. d4 Qc7 10. Nb5 Qd7 11. dxc5 a6 12. Qxd7+ Kxd7 13. Na3 e6 14. b4 Nd5 15. Bd2 Nc6 16. Nc2 Be7 17. c4 Nf6 18. Rg1 g6 19. Bc3 Rhd8 20. 0-0-0+ Ke8 21. Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Kxd1 Nd7 24. f4 g5 25. fxg5 Bxg5 26. Nd4 Bf6 27. Nxc6 Bxc3 28. Kc2 Be1 29. Kd1 Bc3 30. Kc2 Be1 31. Kd1 1/2-1/2

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.11.08"]
[Round "10"]
[White "Staniak, Mariusz"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1808"]
[BlackElo "1840"]
[PlyCount "74"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 Nf8 9. Ne5 Bxe5 10. dxe5 N6d7 11. 0-0 Qe7 12. Rd1 h6 13. Ne4 Nxe5 14. Bb5 Nfg6 15. Nd6+ Kf8 16. f4 cxb5 17. fxe5 Bd7 18. Rf1 Be8 19. Bd2 Kg8 20. Bb4 Qc7 21. Bc3 Qc5+ 22. Kh1 b4 23. Qf3 bxc3 24. Nxe8 Rxe8 25. Qxf7+ Kh7 26. b4 Qe7 27. Qf3 Qc7 28. Qd3 Rd8 29. Qe4 Rd5 30. Rf3 Rhd8 31. Raf1 Rd1 32. h4 Rxf1+ 33. Rxf1 Qxe5 34. Qxb7 Nxh4 35. Qe7 Qg3 36. Qb7 Rd5 37. Rg1 Nf3 0-1

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.11.07"]
[Round "8"]
[White "Liberadzki, Slawomir"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1980"]
[BlackElo "1840"]
[PlyCount "59"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. b3 d5 4. Bb2 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. d4 h6 10. Nc3 Be6 11. e3 Rc8 12. dxc5 Bxc5 13. Nb5 Ne4 14. Nbd4 Bg4 15. h3 Bh5 16. g4 Bg6 17. Rc1 Nb4 18. Ne5 Nxa2 19. Nxg6 Nxc1 20. Nxf8 Bxd4 21. Bxc1 Bc5 22. Bxe4 dxe4 23. Nd7 Qh4 24. Nxc5 Rxc5 25. Kg2 h5 26. Ba3 hxg4 27. hxg4 Rg5 28. Bd6 Rxg4+ 29. Bg3 Rg6 30. Qd7 1-0

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.11.01"]
[Round "7"]
[White "Potocki, Karol"]
[Black "Tychulski, Krzysztof"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1840"]
[BlackElo "1851"]
[PlyCount "153"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 d6 6. e3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. 0-0 Bd7 10. Rc1 Rc8 11. h3 Qa5 12. f4 a6 13. a3 Nxd4 14. exd4 Be6 15. d5 Bd7 16. Kh2 b5 17. cxb5 axb5 18. Qb3 Rb8 19. Qb4 Qxb4 20. axb4 Rfc8 21. Rfd1 Kf8 22. g4 Ne8 23. Bd3 Bxc3 24. bxc3 f6 25. Bh4 Ra8 26. Be1 Ra2+ 27. Rc2 Rxc2+ 28. Bxc2 Ra8 29. Bb3 Ra3 30. Rb1 f5 31. g5 Nc7 32. Bf2 e6 33. Bb6 Nxd5 34. Bxd5 exd5 35. Bd4 Kf7 36. Kg3 Be6 37. h4 Ra2 38. Rh1 Ra8 39. h5 Ke7 40. hxg6 hxg6 41. Bf6+ Kf8 42. Rh7 Bf7 43. Kf3 Re8 44. Bd4 Re1 45. Rh8+ Bg8 46. Rh2 Rf1+ 47. Kg3 Re1 48. Ra2 Bf7 49. Ra6 Ke7 50. Bf6+ Kf8 51. Rxd6 Re3+ 52. Kf2 Re6 53. Rd7 Re4 54. Kf3 Re1 55. Rc7 Be8 56. Bg7+ Kg8 57. Bd4 Re6 58. Be5 Rc6 59. Rb7 Kf8 60. Ke3 Rc4 61. Kd3 Kg8 62. Rb8 Kf8 63. Rd8 Kf7 64. Rxd5 Bc6 65. Rd6 Be4+ 66. Ke3 Rc6 67. Rd7+ Ke6 68. Rg7 Kd5 69. Rd7+ Kc4 70. Rd4+ Kb3 71. Rxe4 fxe4 72. Kxe4 Rc4+ 73. Bd4 Rc8 74. f5 gxf5+ 75. Kxf5 Kc4 76. g6 Kd5 77. g7 1-0

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.10.25"]
[Round "6"]
[White "Matyszkiewicz, Wiktor"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1844"]
[BlackElo "1840"]
[PlyCount "95"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[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. d3 Bg4 10. Nbd2 Na5 11. Bc2 c5 12. h3 Bh5 13. Nf1 Nc6 14. Ng3 Bg6 15. a4 Qc7 16. Nh4 Rfe8 17. Bg5 h6 18. Bd2 Bh7 19. Nhf5 Bf8 20. Qf3 Bxf5 21. Nxf5 Nh7 22. Bb3 c4 23. Bc2 cxd3 24. Bb3 bxa4 25. Rxa4 Rab8 26. Bd5 Rxb2 27. Rd1 Ng5 28. Bxg5 hxg5 29. Rxa6 Nb8 30. Nxd6 Bxd6 31. Rxd6 Rf8 32. Qxd3 Kh7 33. Bc4 Qc5 34. Rf1 f6 35. Rd5 Qc7 36. Bb5 Rc8 37. c4 Qa7 38. Qf3 Qc7 39. Qa3 Re2 40. Qf3 Rc2 41. Qb3 Re2 42. c5 Qb7 43. Qd3 Rb2 44. Bd7 Nxd7 45. Rxd7 Qb4 46. Qf3 Qxc5 47. Qh5+ Kg8 48. Qf7+ 1-0

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.10.18"]
[Round "5"]
[White "Potocki, Karol"]
[Black "Derylo, Kamil"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1840"]
[BlackElo "1999"]
[PlyCount "116"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 c5 4. e3 d5 5. Be2 Nc6 6. 0-0 Bd6 7. c3 0-0 8. Ne5 Qc7 9. Nxc6 Bxf4 10. Ne7+ Qxe7 11. exf4 b6 12. Qa4 Bd7 13. Qa3 Qd6 14. g3 Ne4 15. f3 Nf6 16. Nd2 Rac8 17. Nb3 Qc6 18. dxc5 bxc5 19. Qxa7 Rc7 20. Qa6 Qxa6 21. Bxa6 Rb8 22. Be2 c4 23. Nd4 Rxb2 24. Rfb1 Rxb1+ 25. Rxb1 Ra7 26. Rb2 Ra3 27. Rc2 Kf8 28. Kf2 Ba4 29. Rc1 Rxa2 30. Ke3 Nd7 31. Rb1 Ke7 32. h4 f6 33. Rb7 g6 34. Ra7 Bb3 35. Rb7 Bc2 36. g4 Kd6 37. g5 e5 38. Nb5+ Kc6 39. Rc7+ Kxb5 40. Rxd7 Kc6 41. Rxh7 exf4+ 42. Kxf4 fxg5+ 43. Ke3 gxh4 44. Rxh4 Bf5 45. Bd1 Kc5 46. f4 Rg2 47. Be2 Rg3+ 48. Kd2 d4 49. cxd4+ Kxd4 50. Rh1 c3+ 51. Kc1 Rg2 52. Re1 Kc5 53. Bh5 Kb4 54. Be2 Ka3 55. Bc4 Rc2+ 56. Kd1 Kb2 57. Re5 Rc1+ 58. Ke2 c2 0-1

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.10.03"]
[Round "1"]
[White "Omar, Mohamed"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1864"]
[BlackElo "1840"]
[PlyCount "38"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. d4 e6 5. c3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Nbd2 b6 9. Ne5 Bb7 10. Qf3 Rc8 11. g4 h6 12. g5 hxg5 13. fxg5 Nxe5 14. dxe5 Ne4 15. h4 Bxg5 16. h5 Bh6 17. Nxe4 dxe4 18. Bxe4 Qg5+ 19. Kf2 Qh4+ 0-1

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.09.27"]
[Round "3"]
[White "Choroszej, Aleksander"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2054"]
[BlackElo "1840"]
[PlyCount "59"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. Nf3 c5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 Nf6 13. Rfe1 b6 14. a4 Bb7 15. Bd3 Qd7 16. a5 bxa5 17. Rxa5 Rfc8 18. Rg5 g6 19. h4 Qe7 20. e5 Bxf3 21. exf6 Qxf6 22. gxf3 Qxd4 23. Rg4 Qd5 24. Qe3 Rc3 25. Rd4 Qc5 26. Rd7 Qc6 27. Qd4 Rc8 28. Be4 Qb6 29. Qf6 Rf8 30. Qxc3 1-0

[Event "Warsaw YMCA Autumn-A 220th"]
[Site "Warsaw"]
[Date "2019.09.27"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Koziol, Pawel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1840"]
[BlackElo "1803"]
[PlyCount "52"]
[EventDate "2019.09.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Bd6 6. Bb5+ Nc6 7. 0-0 Nge7 8. Re1 0-0 9. Nbd2 cxd4 10. cxd4 Bg4 11. Be2 Rc8 12. a3 Ng6 13. h3 Bf5 14. Nf1 Nf4 15. Bxf4 Bxf4 16. Bd3 Qf6 17. Ne3 Be6 18. b4 g6 19. Bf1 a6 20. Rc1 Bh6 21. Rc5 Rfd8 22. Ne5 Rd6 23. N3g4 Bxg4 24. Qxg4 Rcd8 25. Qd1 Bg7 26. Nxc6 Rxc6 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.08"]
[Round "2.19"]
[White "Adamczewski, Maciej"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2109"]
[BlackElo "1847"]
[PlyCount "51"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Strzelce Opolskie Strzelec"]
[BlackTeam "Warszawa Mogalo"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd3 d5 8. Ne2 Nc6 9. 0-0 b6 10. cxd5 exd5 11. f3 c4 12. Bc2 Ne8 13. e4 f5 14. Nf4 Nc7 15. a4 Na5 16. Ba3 Rf7 17. Qe1 Nb3 18. Ra2 g5 19. Nh5 f4 20. e5 Be6 21. Nf6+ Kh8 22. h4 h6 23. hxg5 hxg5 24. Kf2 Rxf6 25. exf6 Qxf6 26. Bd6 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2019.09.07"]
[Round "1.18"]
[White "Potocki, Karol"]
[Black "Rusiniak, Slawomir"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1847"]
[BlackElo "2104"]
[PlyCount "75"]
[EventDate "2019.09.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Mogalo"]
[BlackTeam "Zakrzewo Korona"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. Bg5 h6 6. Bh4 c5 7. e3 Ngf6 8. Be2 0-0 9. Qc2 cxd4 10. Nxd4 Ne5 11. 0-0 Bd7 12. Rac1 Rc8 13. Qb3 b6 14. Rfd1 Re8 15. h3 Nc6 16. a3 Nxd4 17. Rxd4 Bc6 18. Qd1 Qc7 19. b4 Qb7 20. f3 Bd7 21. Rd2 g5 22. Bf2 Be6 23. Nb5 Bd7 24. Nc3 Be6 25. Nb5 a6 26. Nd4 Bd7 27. Bd3 Bf8 28. Bb1 b5 29. cxb5 Bxb5 30. Nxb5 Qxb5 31. Bd3 Rxc1 32. Qxc1 Qa4 33. Rc2 Ra8 34. Rc6 e6 35. e4 d5 36. e5 Nd7 37. Bd4 a5 38. bxa5 0-1

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.06.07"]
[Round "9"]
[White "Liberadzki, Slawomir"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2021"]
[BlackElo "1846"]
[PlyCount "40"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 Be7 6. Be2 Nc6 7. cxd5 exd5 8. d4 0-0 9. 0-0 Ne4 10. dxc5 Bxc5 11. Nc3 Be6 12. Nb5 Rc8 13. a3 Qe7 14. b4 Bb6 15. Rc1 a5 16. bxa5 Nxa5 17. Rxc8 Rxc8 18. Bd4 Bd8 19. Nd2 Nc4 20. Bxc4 dxc4 1-0

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.05.30"]
[Round "8"]
[White "Potocki, Karol"]
[Black "Safanowski, Tomasz"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1846"]
[BlackElo "1827"]
[PlyCount "36"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 e6 5. 0-0 Bd6 6. d4 0-0 7. Nbd2 b5 8. cxd5 cxd5 9. Re1 Bb7 10. e4 dxe4 11. Ng5 Bb4 12. Ngxe4 Nxe4 13. Bxe4 Bxe4 14. Rxe4 Qd5 15. Re5 Qxd4 16. Rxb5 Nc6 17. a3 Bxd2 18. Qxd2 Qxd2 0-1

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.05.24"]
[Round "7"]
[White "Derylo, Kamil"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1803"]
[BlackElo "1846"]
[PlyCount "83"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Nf6 7. 0-0 Bg4 8. Qe1 e6 9. f3 Bh5 10. Qh4 Be7 11. Bg5 Bg6 12. Bxg6 fxg6 13. Nf4 Kf7 14. Re1 Nd8 15. Nd2 Qd7 16. Re2 a5 17. Rae1 Ra6 18. Nb3 h6 19. Bxf6 gxf6 20. Qg4 Rg8 21. Nd3 h5 22. Qh3 Qc8 23. f4 Bf8 24. Qf3 Qc4 25. Nbc5 Bxc5 26. Nxc5 Rd6 27. a4 Rb6 28. b3 Rxb3 29. Nxb3 Qxb3 30. f5 gxf5 31. Qxh5+ Kf8 32. Qh6+ Kf7 33. Qh7+ Rg7 34. Qh5+ Rg6 35. Re3 f4 36. Rh3 Qb2 37. Qf3 Qd2 38. Re2 Qc1+ 39. Kf2 f5 40. Rh7+ Kf6 41. Qh5 Nf7 42. Rxe6+ 1-0

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.05.10"]
[Round "5"]
[White "Podgorski, Maciej"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1816"]
[BlackElo "1846"]
[PlyCount "84"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h5 8. Nf4 Bh7 9. Nxh5 Nc6 10. dxc5 Qa5 11. Bb5 Nge7 12. a3 0-0-0 13. Bf4 Bxc2 14. Qxc2 d4 15. b4 Nxb4 16. Qa4 Nc2+ 17. Qxc2 Nd5 18. Bd3 dxc3 19. Be3 Bxc5 20. Bxc5 Qxc5 21. Rh3 g6 22. Ng3 Nf4 23. Ne4 Qxe5 24. Bf1 Nxh3 25. Bxh3 Rxh4 26. Bg2 Rxg4 27. Kf1 Kb8 28. Rb1 b6 29. Nxc3 Rc4 30. Rb3 Rdc8 31. Qe2 Qf6 32. Qe3 Rxc3 33. Rxb6+ Kc7 34. Rb7+ Kd8 35. Qd2+ Ke8 36. Rb1 Rc2 37. Qe3 Qc3 38. Qxa7 Rc1+ 39. Rxc1 Qxc1+ 40. Ke2 Rc2+ 41. Kf3 Rc3+ 42. Kg4 f5+ 0-1

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.05.08"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Choroszej, Aleksander"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1846"]
[BlackElo "2073"]
[PlyCount "120"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 Nc6 8. Be2 Bf5 9. Nd2 e5 10. d5 Ne7 11. g4 Bd7 12. h3 g5 13. Bg3 c6 14. Qb3 Qc7 15. Kf1 Rab8 16. a4 Qa5 17. Qa3 Ne8 18. b4 Qc7 19. Kg2 f5 20. f3 Nf6 21. e4 fxg4 22. hxg4 Ng6 23. Rac1 b6 24. dxc6 Bxc6 25. Nd5 Qd8 26. Nb3 Nf4+ 27. Bxf4 exf4 28. Rcd1 Bxd5 29. cxd5 Nd7 30. Ba6 Ne5 31. Nd4 Qf6 32. Nf5 Ng6 33. Rc1 Nh4+ 34. Nxh4 gxh4 35. Kh3 Qd4 36. Rh2 Rbe8 37. Re2 h5 38. gxh5 Qe5 39. h6 Bxh6 40. Rg2+ Kh7 41. Qc3 Qxc3 42. Rxc3 Re7 43. Rc6 Rd8 44. Bc8 Bg7 45. Bf5+ Kh8 46. Rg6 Be5 47. Rh6+ Kg8 48. Rc1 Kf8 49. Be6 Kg7 50. Rxh4 Kf6 51. Rg1 Rg7 52. Rh6+ Ke7 53. Rc1 Rf8 54. Rc7+ Kd8 55. Rxg7 Bxg7 56. Rh7 Rh8 57. Rxh8+ Bxh8 58. Kg4 Be5 59. Kf5 a5 60. b5 Ke7 1/2-1/2

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.04.26"]
[Round "3"]
[White "Tychulski, Krzysztof"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "1858"]
[BlackElo "1846"]
[PlyCount "136"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Qc8 13. Bg5 Re8 14. Bxe7 Rxe7 15. Qh4 Qe8 16. Ng5 Nf6 17. Nf3 Rd8 18. Ne5 Rc7 19. Qf4 Rcc8 20. a4 Nd7 21. Nd3 Ba6 22. b3 Qe7 23. a5 b5 24. c5 h6 25. Nb4 Nb8 26. h4 Rc7 27. h5 Bc8 28. a6 Rf8 29. Re1 Qd8 30. Be4 Bd7 31. Rac1 Be8 32. Bd3 Nd7 33. Qd6 Qc8 34. Be4 Nf6 35. Bf3 Qd7 36. Qe5 Nh7 37. Rc3 Ng5 38. Bg2 f6 39. Qe3 Bxh5 40. f4 Nf7 41. Bh3 Nd8 42. Bxe6+ Nxe6 43. Qxe6+ Qxe6 44. Rxe6 Rfc8 45. Rce3 Kf8 46. Kf2 Bg4 47. Rd6 Bd7 48. Kf3 Kf7 49. d5 cxd5 50. Nxd5 Bc6 51. b4 Re8 52. Rxe8 Kxe8 53. f5 Bxd5+ 54. Rxd5 Rc6 55. Ke4 Rxa6 56. Rd4 Ra3 57. g4 a5 58. bxa5 Rxa5 59. Kd5 Kd7 60. Rb4 Ra4 61. Rxb5 Rxg4 62. c6+ Kc7 63. Rb7+ Kc8 64. Rb3 h5 65. Rc3 g6 66. fxg6 Rxg6 67. Ke6 Rh6 68. c7 h4 0-1

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.04.25"]
[Round "6"]
[White "Potocki, Karol"]
[Black "Omar, Mohamed"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1846"]
[BlackElo "1813"]
[PlyCount "49"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. Bf4 e6 4. e3 Nf6 5. Nbd2 Nh5 6. Bg3 Nxg3 7. hxg3 d5 8. Bd3 h6 9. Ne5 a6 10. Qh5 Qf6 11. Nxf7 g6 12. Bxg6 Rg8 13. Ne5+ Kd8 14. Rh4 Nc6 15. Rf4 Qe7 16. Rf7 Qb4 17. Rd7+ Kc8 18. Bh7 Kb8 19. Bxg8 Qxb2 20. Qe8+ Ka7 21. Nxc6+ Bxc6 22. Rxc7+ Bb7 23. Rxb7+ Kxb7 24. Qd7+ Kb8 25. Rb1 1-0

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.04.19"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Moskwinski, Marek"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1846"]
[BlackElo "1907"]
[PlyCount "57"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Nd7 9. e4 N5f6 10. Qe2 b6 11. d4 Bb7 12. Nc3 cxd4 13. Nxd4 Bc5 14. Rfd1 Qe7 15. e5 Nd5 16. Nxd5 Bxd5 17. Nc6 Bxc6 18. Bxc6 Rad8 19. h4 Nb8 20. Be4 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Kg2 Qd7 24. Bd3 Qd5+ 25. Be4 Qd7 26. Qc2 g6 27. h5 Nc6 28. hxg6 hxg6 29. Qd3 1/2-1/2

[Event "POL-ch blitz"]
[Site "Chorzow"]
[Date "2019.04.12"]
[Round "1"]
[White "Potocki, Karol"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1846"]
[BlackElo "2465"]
[PlyCount "66"]
[EventDate "2019.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 g6 5. 0-0 Bg7 6. cxd5 cxd5 7. d4 0-0 8. Nc3 e6 9. Bg5 h6 10. Bf4 Nc6 11. Qd2 Kh7 12. h4 b6 13. Rac1 Bb7 14. Ne5 Rc8 15. Nb5 Ne4 16. Nxc6 Bxc6 17. Qb4 Qd7 18. Nc3 Rfd8 19. Nxe4 dxe4 20. e3 Bf8 21. Qd2 Bd5 22. a3 f6 23. g4 g5 24. hxg5 hxg5 25. Bg3 Kg7 26. Rxc8 Rxc8 27. Rc1 Rc6 28. Rxc6 Qxc6 29. Qc3 Qxc3 30. bxc3 Bxa3 31. Bb8 a6 32. Bf1 b5 33. Kg2 Bb2 0-1

[Event "Warsaw YMCA Spring-A 213th"]
[Site "Warsaw"]
[Date "2019.04.11"]
[Round "1"]
[White "Kasperkiewicz, Pawel"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1934"]
[BlackElo "1846"]
[PlyCount "77"]
[EventDate "2019.04.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 Qa5 9. 0-0-0 a6 10. Kb1 b5 11. Nd5 Qxd2 12. Rxd2 Nd7 13. dxc5 Nxc5 14. Nd4 Bxd4 15. Bxd4 e5 16. Be3 b4 17. g4 f6 18. Nb6 Rb8 19. Rxd6 Nd4 20. Rxd4 exd4 21. Bxd4 Ne6 22. Be3 Rd8 23. Nd5 Kf7 24. c5 b3 25. a3 Bb7 26. Bc4 Kg7 27. Bxb3 Bxd5 28. Bxd5 Nc7 29. Rd1 Nb5 30. Ka2 Kf8 31. c6 Nc7 32. Bc5+ Ke8 33. Be3 Rb5 34. Bb3 Rdb8 35. Rd3 Ne6 36. a4 Nc5 37. c7 Nxd3 38. axb5 Rc8 39. b6 1-0

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.03.29"]
[Round "13"]
[White "Potocki, Karol"]
[Black "Kosny, Marek"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1829"]
[BlackElo "1849"]
[PlyCount "99"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Qa5 9. Nb3 Qh5 10. c5 d6 11. cxd6 exd6 12. e4 Bg4 13. f3 Be6 14. Qxd6 Bxb3 15. axb3 Rfd8 16. Qf4 Qc5+ 17. Qe3 Qb4 18. Ne2 Bf8 19. Qc3 Bc5+ 20. Kh1 Ne8 21. Bg5 Qxc3 22. bxc3 f6 23. Bf4 g5 24. Bc1 Ne5 25. Ba3 Bb6 26. Rad1 Rd3 27. f4 Rxd1 28. Rxd1 Ng4 29. Rd7 Nf2+ 30. Kg1 gxf4 31. gxf4 Nxe4+ 32. Kf1 f5 33. Bxe4 fxe4 34. c4 Rd8 35. Rxd8 Bxd8 36. Kf2 Kf7 37. Ke3 Nf6 38. h3 Bb6+ 39. c5 Bc7 40. Bb2 Nd7 41. Bd4 b6 42. cxb6 Nxb6 43. Kxe4 Nc8 44. Bc5 a6 45. Nc3 Ke6 46. f5+ Kd7 47. Nd5 Bd8 48. Ke5 a5 49. f6 h6 50. f7 1-0

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.03.20"]
[Round "12"]
[White "Potocki, Karol"]
[Black "Borowy, Cezary"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1829"]
[BlackElo "1944"]
[PlyCount "88"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nc3 g6 5. d3 d6 6. e4 fxe4 7. dxe4 e5 8. Nge2 Bg7 9. Qb3 Na6 10. Na4 Rb8 11. Be3 b6 12. 0-0 Bd7 13. Nac3 Nc5 14. Qc2 0-0 15. b4 Ne6 16. h3 c5 17. a3 Qc8 18. Nb5 Bxb5 19. cxb5 Nd4 20. Qc4+ Kh8 21. Rac1 Qe8 22. Nc3 Qf7 23. Qxf7 Rxf7 24. Kh2 Rc7 25. bxc5 Rxc5 26. a4 Rc4 27. Rfd1 Nb3 28. Rc2 Rbc8 29. Rd3 Nc5 30. Bxc5 R8xc5 31. Rxd6 Rxc3 32. Rxc3 Rxc3 33. Rd8+ Ng8 34. Rd7 Bf8 35. Rxa7 Bc5 36. f4 Bf2 37. fxe5 Bxg3+ 38. Kg1 Bxe5 39. a5 bxa5 40. Rxa5 Nf6 41. Ra4 Rb3 42. Bf1 Rb2 43. Rc4 Nh5 44. Rc1 Bd4+ 0-1

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.03.08"]
[Round "10"]
[White "Podgorski, Maciej"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1818"]
[BlackElo "1829"]
[PlyCount "74"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[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 Bb7 10. d4 Re8 11. Ng5 Rf8 12. f4 exf4 13. Bxf4 Na5 14. Bc2 Nd5 15. Nxh7 Nxf4 16. Nxf8 Bxf8 17. Rf1 Qh4 18. Qf3 g5 19. Nd2 Qh5 20. Qe3 Re8 21. Rae1 c5 22. Qg3 Bg7 23. Nf3 f6 24. h4 Nc4 25. hxg5 fxg5 26. Nxg5 Ne6 27. Rf5 Nxg5 28. Rxg5 Qh6 29. Rg6 Qh8 30. e5 dxe5 31. Rg4 Re6 32. Bg6 Kf8 33. dxe5 Bxe5 34. Qf2+ Rf6 35. Qxc5+ Rd6 36. Rf1+ Bf6 37. Rxc4 Ke7 1-0

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.03.01"]
[Round "9"]
[White "Derylo, Kamil"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1848"]
[BlackElo "1829"]
[PlyCount "62"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Nd2 d5 5. Ngf3 dxc4 6. Bg2 0-0 7. 0-0 c5 8. Nxc4 cxd4 9. Nxd4 a6 10. Qd3 Nbd7 11. a3 Be7 12. b4 Ra7 13. Be3 Ra8 14. Nb3 Ng4 15. Bd4 f5 16. h3 Ngf6 17. Qe3 Kh8 18. Bb6 Qe8 19. Rfd1 f4 20. gxf4 Nd5 21. Bxd5 exd5 22. Rxd5 Qf7 23. Rad1 Bh4 24. f5 Nxb6 25. Nxb6 Bxf5 26. Nxa8 Qg6+ 27. Kh2 Be6 28. Rg1 Qf7 29. Rd2 Bxf2 30. Rf1 Bg3+ 31. Qxg3 Qxf1 0-1

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.02.22"]
[Round "8"]
[White "Potocki, Karol"]
[Black "Liberadzki, Slawomir"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "1829"]
[BlackElo "2013"]
[PlyCount "168"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. Nf3 0-0 6. d4 exd4 7. Nxd4 Nbc6 8. Nc2 d6 9. 0-0 Bd7 10. e4 Qc8 11. Re1 Bh3 12. Bh1 f5 13. Be3 fxe4 14. Nxe4 h6 15. Nd4 Ne5 16. Qb3 Qg4 17. f4 c5 18. Nf2 Qd7 19. Ne2 N5c6 20. Rad1 Na5 21. Qc2 Bf5 22. Qc1 Qc7 23. b3 Rad8 24. Nc3 Nac6 25. Nd5 Nxd5 26. Bxd5+ Kh7 27. Kg2 Nd4 28. Bxd4 Bxd4 29. Be6 Bxe6 30. Rxe6 Rde8 31. Rde1 Qd7 32. Rxe8 Rxe8 33. Rxe8 Qxe8 34. Qd2 Qc6+ 35. Kf1 Kg7 36. Qe2 Qd7 37. Qe4 Kf6 38. Kg2 Qe6 39. Kf3 Bxf2 40. Qxe6+ Kxe6 41. Kxf2 d5 42. cxd5+ Kxd5 43. Ke3 b5 44. Kd3 h5 45. h3 c4+ 46. bxc4+ bxc4+ 47. Ke3 c3 48. g4 h4 49. Kd3 c2 50. Kxc2 Ke4 51. f5 gxf5 52. gxf5 Kxf5 53. Kd3 Kf4 54. Kd4 Kg3 55. Ke3 a5 56. a4 Kxh3 57. Kf3 Kh2 58. Kf2 h3 59. Kf1 Kh1 60. Kf2 Kh2 61. Kf1 Kg3 62. Kg1 Kf3 63. Kh2 Kg4 64. Kh1 Kg5 65. Kh2 Kh4 66. Kh1 Kg3 67. Kg1 Kf3 68. Kh2 Ke3 69. Kxh3 Kd2 70. Kg3 Kc3 71. Kf3 Kb3 72. Ke3 Kxa4 73. Kd2 Kb3 74. Kc1 Ka2 75. Kc2 a4 76. Kc1 Kb3 77. Kb1 a3 78. Ka1 Ka4 79. Ka2 Kb4 80. Ka1 Kc4 81. Ka2 Kb4 82. Ka1 Kb3 83. Kb1 a2+ 84. Ka1 Ka3 1/2-1/2

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.02.19"]
[Round "7"]
[White "Koziol, Pawel"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1854"]
[BlackElo "1829"]
[PlyCount "71"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 e6 5. d3 Nc6 6. Nbd2 Be7 7. e4 0-0 8. Re1 Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 a5 12. Bf4 Bb7 13. h4 a4 14. a3 b4 15. h5 bxa3 16. bxa3 Ba6 17. Ne3 Nb6 18. Ng4 c4 19. Qe3 cxd3 20. cxd3 Rab8 21. Rec1 Qd7 22. Bg5 f6 23. exf6 gxf6 24. Rxc6 Qxc6 25. Bh6 Bc5 26. Nxf6+ Kh8 27. Qg5 Rf7 28. Ne5 Qb7 29. Nxf7+ Qxf7 30. Qe5 Bxf2+ 31. Kh1 Bxg3 32. Qxg3 Nd7 33. Nxd7 Qxh5+ 34. Qh3 Qxh3+ 35. Bxh3 Rg8 36. Bf4 1-0

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.02.15"]
[Round "6"]
[White "Potocki, Karol"]
[Black "Majek, Kacper"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "1829"]
[BlackElo "1996"]
[PlyCount "83"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 f5 4. Nf3 Nf6 5. d4 e4 6. Ng5 h6 7. Nh3 g5 8. f3 Bg7 9. fxe4 fxe4 10. e3 d6 11. Nf2 Bf5 12. Bg2 Qe7 13. Nd5 Nxd5 14. cxd5 Nd8 15. Qc2 0-0 16. 0-0 Re8 17. Bd2 Kh8 18. Rac1 c6 19. dxc6 bxc6 20. Nd1 Bh7 21. Qa4 h5 22. Ba5 c5 23. dxc5 dxc5 24. Nc3 Ne6 25. Nd5 Qb7 26. Nf6 Bxf6 27. Rxf6 Kg8 28. Qc4 Qc6 29. Rcf1 Re7 30. Bc3 Rd8 31. b3 Qd5 32. Qxd5 Rxd5 33. Rc1 g4 34. Bf1 Rg5 35. Bc4 Rg6 36. Rcf1 Re8 37. Rf7 Rd8 38. Rxa7 h4 39. a4 h3 40. a5 Rh6 41. Rg7+ Kh8 42. Rd7+ 1-0

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.02.08"]
[Round "5"]
[White "Borowy, Cezary"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "E79"]
[WhiteElo "1944"]
[BlackElo "1829"]
[PlyCount "57"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. f4 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Qb6 10. Nc2 Qa5 11. 0-0 Bd7 12. c5 dxc5 13. e5 Bf5 14. exf6 Bxf6 15. Bd2 Rad8 16. Ne3 Bd4 17. Qc1 Nb4 18. Kh1 Bxe3 19. Bxe3 Nc2 20. g4 Nxe3 21. Qxe3 Bc8 22. Rad1 b5 23. Bf3 Qb4 24. Rxd8 Rxd8 25. Qxe7 Rd2 26. Ne4 Be6 27. Nxd2 Qxd2 28. Qf6 Qd3 29. Kg2 1-0

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.01.31"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Choroszej, Aleksander"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1829"]
[BlackElo "2091"]
[PlyCount "70"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 e5 6. 0-0 Nge7 7. a3 0-0 8. Rb1 a5 9. Ne1 d6 10. Nc2 Be6 11. Ne3 Rb8 12. Ned5 h6 13. d3 Kh7 14. Bd2 b6 15. e3 Qd7 16. Qa4 f5 17. b4 axb4 18. axb4 Rfd8 19. Nxe7 Nxe7 20. Qxd7 Rxd7 21. Rfc1 Rbd8 22. Na4 Nc8 23. bxc5 dxc5 24. Nxb6 Rxd3 25. Ba5 Ra3 26. Rb5 e4 27. Nd5 Rd7 28. Rxc5 Nd6 29. Bf1 Nb7 30. Bb4 Nxc5 31. Bxa3 Nd3 32. Rd1 Bxd5 33. Bxd3 Bf7 34. Be2 Rxd1+ 35. Bxd1 Bxc4 1/2-1/2

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.01.24"]
[Round "3"]
[White "Safanowski, Tomasz"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1829"]
[BlackElo "1829"]
[PlyCount "47"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 c5 4. Bd3 Nc6 5. b3 Nf6 6. Bb2 cxd4 7. exd4 Bd6 8. a3 a6 9. Qe2 b5 10. Nbd2 Bb7 11. 0-0 0-0 12. Kh1 Qb6 13. Rad1 b4 14. a4 a5 15. Qe3 Ba6 16. Ne5 Bxe5 17. dxe5 Qxe3 18. fxe3 Ng4 19. Bb5 Rfc8 20. Rf3 Ncxe5 21. Rg3 Rxc2 22. Bxa6 Rxb2 23. Kg1 Rxa6 24. h3 0-1

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.01.18"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Kasperkiewicz, Pawel"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1829"]
[BlackElo "1927"]
[PlyCount "48"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Qd2 Ne5 14. b3 Neg4 15. Bf4 g5 16. Bxg5 hxg5 17. Qxg5+ Bg7 18. Ncb5 Ne4 19. Qxd8 Rxd8 20. e3 Bxd4 21. Nxd4 Ngf6 22. Rc7 Nd6 23. Rfc1 Bd7 24. g4 Bxg4 0-1

[Event "Warsaw YMCA Winter-A 209th"]
[Site "Warsaw"]
[Date "2019.01.11"]
[Round "1"]
[White "Kosny, Marek"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1849"]
[BlackElo "1829"]
[PlyCount "146"]
[EventDate "2019.01.11"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 c5 4. 0-0 Nc6 5. d3 Nf6 6. c4 Be7 7. Bf4 0-0 8. Nc3 a6 9. Rc1 d4 10. Na4 Nh5 11. Bd2 Nf6 12. h3 Nd7 13. b3 Qc7 14. e3 e5 15. Re1 b5 16. Nb2 Bd6 17. exd4 exd4 18. b4 Bb7 19. bxc5 Nxc5 20. Ng5 Ne5 21. Bf4 Bxg2 22. Kxg2 Qb7+ 23. f3 f6 24. Ne4 Nxe4 25. Rxe4 Ba3 26. Rc2 Nc6 27. Rce2 g5 28. Bc1 Ne5 29. Rc2 Rad8 30. Bxg5 Nxf3 31. Qxf3 fxg5 32. Qg4 h6 33. Qe6+ Kg7 34. cxb5 Rf6 35. Qe5 Bd6 36. Qxd4 axb5 37. Nd1 Bc7 38. Qc3 Bb6 39. Nf2 Kg6 40. Ng4 Rfd6 41. Qb3 Bd4 42. Kh2 h5 43. Rxd4 hxg4 44. Rxg4 Qd7 45. Rc5 Rd5 46. Rxd5 Qxd5 47. Qxd5 Rxd5 48. h4 Rxd3 49. Rxg5+ Kh6 50. Rxb5 Rd2+ 51. Kh3 Rxa2 52. Rb6+ Kg7 53. h5 Ra4 54. g4 Ra3+ 55. Kh4 Ra5 56. Rb7+ Kg8 57. h6 Rc5 58. g5 Kh8 59. Kh5 Ra5 60. Rf7 Kg8 61. Rg7+ Kh8 62. Rg6 Kh7 63. Rf6 Rb5 64. Rf7+ Kg8 65. Re7 Rb6 66. Kg4 Rb5 67. Kf4 Ra5 68. Re5 Ra8 69. Kf5 Rf8+ 70. Kg6 Ra8 71. Re6 Rf8 72. h7+ Kh8 73. Kh6 Rf6+ 1/2-1/2

[Event "Warsaw-chA 67th"]
[Site "Warsaw"]
[Date "2018.11.18"]
[Round "7"]
[White "Potocki, Karol"]
[Black "Pietrzak, Wojciech"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1862"]
[BlackElo "1802"]
[PlyCount "76"]
[EventDate "2018.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd6 8. 0-0 0-0 9. Qe2 Nc6 10. Nb3 Bb6 11. Bg5 Bd8 12. Rad1 Nd5 13. Bxd8 Rxd8 14. Rfe1 h6 15. Qe4 Qf8 16. Bxd5 exd5 17. Rxd5 Be6 18. Rb5 Bxb3 19. Rxb3 Rd7 20. h3 Qc5 21. Rbe3 Rad8 22. c3 Ne7 23. Nd4 Nd5 24. Qf5 Qc8 25. Rg3 Re7 26. Rxe7 Nxe7 27. Qa5 a6 28. h4 Rd5 29. Qb6 Ng6 30. Qb3 Qd7 31. h5 Nf4 32. Qb6 Kh8 33. Rf3 Qg4 34. Rxf4 Qxf4 35. Qxb7 Qc1+ 36. Kh2 Rxh5+ 37. Kg3 Rg5+ 38. Kh3 Qh1# 0-1

[Event "Warsaw-chA 67th"]
[Site "Warsaw"]
[Date "2018.11.17"]
[Round "6"]
[White "Dwilewicz, Katarzyna"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2070"]
[BlackElo "1862"]
[PlyCount "79"]
[EventDate "2018.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Qc2 c6 8. Rd1 d5 9. b3 Ne4 10. Bb2 Ndf6 11. Nc3 Bf5 12. Nxe4 Nxe4 13. Qc1 a5 14. Qe3 Nd6 15. Ne5 dxc4 16. bxc4 Qc8 17. Rac1 Bh3 18. a4 Bxg2 19. Kxg2 Qc7 20. h4 h5 21. Qf3 Rad8 22. e3 Ne8 23. Bc3 Nf6 24. Rb1 Nd7 25. Nxd7 Rxd7 26. Qf4 Qd8 27. Qg5 b6 28. Qf4 c5 29. Qe4 Rd6 30. Rd2 f5 31. Qd3 Qa8+ 32. d5 e6 33. Bxg7 Kxg7 34. Qc3+ Kf7 35. Qe5 Rfd8 36. Rxb6 Rxb6 37. Qc7+ Kf8 38. Qxb6 exd5 39. Qf6+ Ke8 40. Qxg6+ 1-0

[Event "Warsaw-chA 67th"]
[Site "Warsaw"]
[Date "2018.11.16"]
[Round "5"]
[White "Majek, Kacper"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2052"]
[BlackElo "1862"]
[PlyCount "45"]
[EventDate "2018.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bf4 Nbd7 6. e3 Be7 7. Bd3 0-0 8. 0-0 b6 9. Re1 Bb7 10. Qe2 dxc4 11. Bxc4 Nd5 12. Ba6 Nxf4 13. exf4 Bxa6 14. Qxa6 g6 15. Rad1 Qc7 16. Ne5 f6 17. Nxd7 Qxd7 18. Qc4 Kf7 19. Rd3 Bd6 20. Rde3 Rfe8 21. Ne4 Bf8 22. Rh3 Kg7 23. Rxh7+ 1-0

[Event "Warsaw-chA 67th"]
[Site "Warsaw"]
[Date "2018.11.15"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Golecki, Jan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1862"]
[BlackElo "2029"]
[PlyCount "108"]
[EventDate "2018.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 Be7 6. 0-0 c6 7. h3 Qc7 8. Be3 h6 9. a4 a5 10. Qd2 Nf8 11. Ne1 g5 12. Bd3 Ng6 13. Ne2 Rg8 14. Ng3 Nf4 15. c4 h5 16. c5 h4 17. cxd6 Bxd6 18. dxe5 Bxe5 19. Ne2 Bxh3 20. gxh3 Qd7 21. f3 Qxh3 22. Rf2 g4 23. Nxf4 Bxf4 24. Bxf4 gxf3+ 25. Ng2 fxg2 26. Bh2 Ng4 27. Rxg2 0-0-0 28. Qxa5 Nxh2 29. Qa8+ Kc7 30. Qa5+ Kd7 31. Bf1 Nxf1 32. Rd1+ Ke6 33. Qf5+ Qxf5 34. exf5+ Kxf5 35. Rxf1+ Ke6 36. Re1+ Kd5 37. Re7 b5 38. axb5 cxb5 39. Rxf7 Rxg2+ 40. Kxg2 Kc4 41. Kf3 b4 42. Rh7 h3 43. Ke2 Kb3 44. Rxh3+ Kxb2 45. Rh7 b3 46. Rc7 Rd4 47. Ke3 Rd1 48. Ke2 Rd5 49. Rc8 Kb1 50. Rc7 b2 51. Ra7 Kc2 52. Rc7+ Kb3 53. Rb7+ Kc3 54. Rc7+ Kb4 0-1

[Event "Warsaw-chA 67th"]
[Site "Warsaw"]
[Date "2018.11.13"]
[Round "2"]
[White "Malec, Sebastian"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2132"]
[BlackElo "1862"]
[PlyCount "92"]
[EventDate "2018.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. e5 d5 8. c4 e6 9. c5 Ne7 10. 0-0 Nf5 11. Qc3 a5 12. Bd2 Be7 13. Nd4 0-0 14. Nxf5 exf5 15. Re1 Be6 16. Qd4 Qc7 17. Nc3 Rab8 18. Na4 Rb5 19. Rac1 Rfb8 20. b3 f6 21. Bf4 Rb4 22. Qd2 Rxf4 23. Qxf4 Rb4 24. Qe3 Re4 25. Qd2 Rxe1+ 26. Rxe1 fxe5 27. b4 axb4 28. Qxb4 e4 29. Qb6 Qc8 30. Qa7 Bf8 31. Rb1 Qd8 32. Qb8 Qf6 33. Qa8 Bf7 34. Nb6 Qe7 35. a4 d4 36. a5 d3 37. Qxc6 e3 38. fxe3 Qxe3+ 39. Kh1 d2 40. Qf3 Bxc5 41. Qxe3 Bxe3 42. Nc8 Ba2 43. Ra1 Bc4 44. Ne7+ Kf8 45. Nxf5 Bc5 46. Ng3 Bd3 1-0

[Event "Warsaw-chA 67th"]
[Site "Warsaw"]
[Date "2018.11.12"]
[Round "1"]
[White "Potocki, Karol"]
[Black "Sanz Wawer, Daniel"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1862"]
[BlackElo "2192"]
[PlyCount "58"]
[EventDate "2018.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. Ne5 Bh7 9. Bc4 e6 10. Qe2 Nd5 11. Nh5 Nd7 12. Bf4 Nxf4 13. Nxf4 Nxe5 14. Qxe5 Qd6 15. 0-0-0 0-0-0 16. h5 Qxe5 17. dxe5 Bc5 18. Rxd8+ Rxd8 19. Rf1 Rd4 20. Bd3 Rxf4 21. Bxh7 Bxf2 22. Kd1 Kd7 23. Ke2 Bg3 24. Rxf4 Bxf4 25. b3 Bxe5 26. g4 Ke7 27. Kf3 Kf6 28. c4 Bd6 29. Ke4 g6 0-1

[Event "Mazowiec-chT op 1516"]
[Site "Poland"]
[Date "2016.02.21"]
[Round "10.13"]
[White "Potocki, Karol"]
[Black "Rozycki, Bartlomiej"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1875"]
[BlackElo "2231"]
[PlyCount "51"]
[EventDate "2015.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. 0-0 Nc6 9. b4 e4 10. Ng5 Bxb4 11. Nxe4 Nxe4 12. Bxe4 0-0 13. Qc2 h6 14. Bb2 Re8 15. Rd1 Qe7 16. Nd2 Bh3 17. Bh7+ Kh8 18. Bd3 Rad8 19. Nf3 Bg4 20. a3 Bc5 21. Kg2 Qe6 22. Bc1 Bxf3+ 23. exf3 Ne5 24. Re1 Qf6 25. f4 Nxd3 26. Qxd3 0-1

[Event "Mazowiec-chT op 1516"]
[Site "Poland"]
[Date "2016.02.21"]
[Round "9.13"]
[White "Zychowicz, Marcin"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1837"]
[BlackElo "1875"]
[PlyCount "85"]
[EventDate "2015.11.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 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 cxd4 12. cxd4 Qc7 13. Nbd2 Nc6 14. d5 Nb4 15. Bb3 Nd3 16. Re3 Nxc1 17. Rc3 Ne2+ 18. Qxe2 Qa5 19. Ne1 Bd7 20. Nd3 Rfc8 21. Rxc8+ Rxc8 22. a3 Qb6 23. Qe3 Qxe3 24. fxe3 a5 25. Rc1 Rxc1+ 26. Nxc1 Bd8 27. Bc2 Bb6 28. Kf2 h5 29. b4 g5 30. Ne2 Kg7 31. Bd3 axb4 32. axb4 h4 33. Nf3 Kg6 34. Nc3 Kh5 35. Nh2 Kg6 36. Kf3 Ne8 37. Bxb5 Bxb5 38. Nxb5 f6 39. Nf1 Kf7 40. Nd2 Ke7 41. Nc4 Bd8 42. Na7 Bc7 43. b5 1-0

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.12.10"]
[Round "13"]
[White "Sawicki, Wojciech"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1845"]
[BlackElo "1876"]
[PlyCount "108"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. Bf4 Ngf6 15. Ne5 0-0 16. Ne4 Rad8 17. Nxd7 Rxd7 18. Nxf6+ Bxf6 19. Qf3 Rxd4 20. Bxh6 Rd5 21. Bf4 Rfd8 22. 0-0 Rd3 23. Qe2 Qd5 24. Be3 a6 25. a3 e5 26. Qg4 e4 27. Rfe1 b5 28. Bf4 Be7 29. Bc7 Rd7 30. Bf4 Bc5 31. Qg5 Qxg5 32. Bxg5 f5 33. g4 Rg3+ 34. Kf1 Rxg4 35. Be3 Bxe3 36. Rxe3 Rh4 37. Ke2 Rxh5 38. Rg1 g5 39. Reg3 g4 40. Ke3 Rd3+ 41. Ke2 Rxg3 42. Rxg3 Rh3 43. Rg1 Kf7 44. Rd1 Ke7 45. Rd4 Rd3 46. Rxd3 exd3+ 47. Kxd3 c5 48. Ke3 c4 49. a4 Ke6 50. Kf4 Kf6 51. a5 Ke6 52. Kg5 Ke5 53. Kg6 f4 54. Kg5 g3 0-1

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.12.05"]
[Round "12"]
[White "Potocki, Karol"]
[Black "Rzepecka, Dorota"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1876"]
[BlackElo "1829"]
[PlyCount "75"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0 0-0 10. f4 Bg4 11. Nxc6 Bxd1 12. Nxd8 Bxc2 13. Nc6 Rfe8 14. e5 dxe5 15. Nxe7+ Rxe7 16. Bxf6 gxf6 17. Nd5 Re6 18. Nxc7 Rae8 19. Nxe8 Rxe8 20. Rac1 Bd3 21. Rfd1 e4 22. Kf2 Rb8 23. Rd2 Rb7 24. a3 Kf8 25. b4 a5 26. Rb2 axb4 27. axb4 Ke7 28. Ke3 Ke6 29. Rc6+ Kf5 30. b5 Kg4 31. b6 f5 32. Rc7 Rb8 33. Rxf7 Ba6 34. Rxh7 Rd8 35. Rg7+ Kh4 36. g3+ Kh3 37. Rh7+ Kg4 38. Rh4# 1-0

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.11.28"]
[Round "11"]
[White "Rusin, Ryszard"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1898"]
[BlackElo "1876"]
[PlyCount "74"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. a3 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Ba2 Bb7 11. e4 e5 12. d5 cxd5 13. Nxb5 Bc5 14. b4 Bxf2+ 15. Rxf2 Nxe4 16. Be3 d4 17. Bxd4 exd4 18. Rc2 Qb6 19. Nbxd4 Rad8 20. Qe2 Ne5 21. Kf1 Rxd4 22. Nxe5 Ba6 23. Bc4 Bxc4 24. Nxc4 Rxc4 25. Qxc4 Qf6+ 26. Ke2 Qxa1 27. Qxe4 Qxa3 28. Rc7 Qa2+ 29. Kf3 Rd8 30. Rd7 Qb3+ 31. Kf4 Rb8 32. Rxa7 g5+ 33. Kxg5 Rb5+ 34. Kh6 Rb6+ 35. Kh5 Rb5+ 36. Kh6 Rb6+ 37. Kh5 Rb5+ 1/2-1/2

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.11.21"]
[Round "10"]
[White "Potocki, Karol"]
[Black "Jachimiak, Wojciech"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1876"]
[BlackElo "1880"]
[PlyCount "62"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 c6 9. Bd3 Re8 10. Qc2 Nbd7 11. 0-0 a5 12. Rab1 Bd6 13. e4 dxe4 14. Nxe4 Be7 15. Rfe1 Nxe4 16. Rxe4 Bxh4 17. Rxh4 Nb6 18. Bh7+ Kh8 19. Be4 Be6 20. Qd2 Qf6 21. Rf4 Qe7 22. Re1 Qb4 23. Qc1 Bxa2 24. Rh4 Re6 25. Ne5 Rf8 26. Ng4 Qd6 27. Ne3 Qxd4 28. Nf5 Qf6 29. g4 Rfe8 30. g5 Qxf5 31. Rxh6+ gxh6 0-1

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.11.14"]
[Round "9"]
[White "Borkowski, Adam"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1816"]
[BlackElo "1876"]
[PlyCount "78"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 Be7 4. Bf4 Nf6 5. Nf3 c6 6. e3 Nbd7 7. cxd5 exd5 8. Be2 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Ne5 Ng6 12. Nxg6 hxg6 13. Bd3 Bd6 14. Bxd6 Qxd6 15. Ne2 Ng4 16. Ng3 g5 17. Bh7+ Kf8 18. Bf5 g6 19. Bxg4 Bxg4 20. f3 Bd7 21. Qf2 Rac8 22. e4 c5 23. exd5 Qxd5 24. Ne4 Rxe4 25. fxe4 Qxd4 26. Rad1 Qxf2+ 27. Rxf2 Be6 28. a3 Ke7 29. Rfd2 c4 30. Rc1 b5 31. Kf2 a5 32. Ke3 Kf6 33. Rd6 b4 34. axb4 axb4 35. Rb6 b3 36. Ra6 Ke5 37. Ra5+ Kf6 38. Ra6 Ke5 39. Ra5+ Kf6 1/2-1/2

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.11.07"]
[Round "8"]
[White "Potocki, Karol"]
[Black "Koziol, Pawel"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1876"]
[BlackElo "1879"]
[PlyCount "84"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 a5 8. Re1 Na6 9. Bf4 Qe8 10. Qd2 Nh5 11. Bh6 c6 12. Bxg7 Kxg7 13. e4 f4 14. e5 Qd8 15. Ne4 d5 16. cxd5 cxd5 17. Nc3 Bg4 18. Ng5 e6 19. Nh3 fxg3 20. hxg3 Nb4 21. a3 Nc6 22. Ne2 Bxe2 23. Rxe2 Kg8 24. g4 Ng7 25. Qh6 Qe7 26. Ng5 Ne8 27. Rd1 Nc7 28. Re3 Rad8 29. Rh3 Rd7 30. Bf1 Rf4 31. f3 Rxd4 32. Rxd4 Nxd4 33. f4 Nc6 34. Bd3 Qg7 35. Qh4 Nd8 36. Qg3 h6 37. Nf3 Nf7 38. Nd4 g5 39. f5 Qxe5 40. Qxe5 Nxe5 41. fxe6 Re7 42. Bf5 Nc6 1/2-1/2

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.10.31"]
[Round "7"]
[White "Potocki, Karol"]
[Black "Szefer, Michal"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1876"]
[BlackElo "1946"]
[PlyCount "82"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 Nf6 3. Nc3 c5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 g6 9. Bg5 Bg7 10. Re1 0-0 11. Nxc6 Qxc6 12. Qd3 Rac8 13. Rad1 Rfe8 14. Re2 Nd7 15. Nd5 Ne5 16. Qb3 Bf8 17. a4 h6 18. Bh4 g5 19. Bg3 Bg7 20. f4 Nc4 21. fxg5 hxg5 22. Rf1 e6 23. Nf6+ Bxf6 24. Rxf6 Qb6+ 25. Qxb6 Nxb6 26. Bxd6 Red8 27. Bg3 Nxa4 28. c3 Rd1+ 29. Kf2 Rb1 30. Be5 Rxb2 31. Rxb2 Nxb2 32. Ke2 Nc4 33. Bd4 b6 34. e5 a5 35. Kd3 a4 36. Rf1 b5 37. Rb1 a3 38. Ra1 Kg7 39. g4 Ra8 40. Ra2 Rh8 41. Ke4 Rh3 0-1

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.10.24"]
[Round "6"]
[White "Safanowski, Tomasz"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1906"]
[BlackElo "1876"]
[PlyCount "113"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. 0-0 Ne7 10. Nc3 c5 11. Nf3 Ng6 12. Nd5 Re8 13. Rfe1 Bd6 14. Rad1 Bc6 15. Ng5 Rhf8 16. Nb6+ Kb8 17. Nc4 Be7 18. Na5 h6 19. Nxc6+ bxc6 20. Nf3 f5 21. exf5 Rxf5 22. c4 Kc8 23. Bd2 Rd8 24. Bc3 Rxd1 25. Rxd1 Bf6 26. Bxf6 Rxf6 27. Kf1 Rf4 28. b3 a5 29. Ke2 a4 30. g3 Rf8 31. bxa4 Re8+ 32. Kd3 Kb7 33. Kc3 Rf8 34. Rd3 Ra8 35. Nd2 Rxa4 36. Rd7 Ne5 37. Rxg7 Rxa2 38. f4 Nf3 39. Nxf3 Ra3+ 40. Kd2 Rxf3 41. Re7 Ra3 42. Re4 Ra2+ 43. Ke3 Rxh2 44. f5 Rh5 45. Kf4 Rh1 46. Kg4 Kc8 47. f6 Kd7 48. Kf5 Rh5+ 49. Kg6 Rg5+ 50. Kxh6 Rxg3 51. f7 Rf3 52. Kg7 Rg3+ 53. Kf8 Rf3 54. Re7+ Kd6 55. Ke8 Ra3 56. Rd7+ Ke6 57. f8Q 1-0

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.10.17"]
[Round "5"]
[White "Potocki, Karol"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1876"]
[BlackElo "1862"]
[PlyCount "96"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Re8 10. b4 Bf8 11. Bb2 Nd4 12. Nd2 c6 13. e3 Ne6 14. Nf3 Nc7 15. Rc1 a5 16. Ne4 axb4 17. Nxe5 bxa3 18. Ba1 Ncd5 19. Qh5 g6 20. Qf3 Be6 21. h4 Nd7 22. Nc4 Qc7 23. Ng5 Bg7 24. Bxg7 Kxg7 25. Bh3 Ne5 26. Nxe5 Bxh3 27. Nxh3 Qxe5 28. Ng5 Qf6 29. Qe2 a2 30. Qd1 Nc3 31. Qc2 Ne2+ 32. Qxe2 a1Q 33. Rxa1 Rxa1 34. Rxa1 Qxa1+ 35. Kg2 Qc3 36. h5 h6 37. Ne4 Rxe4 38. dxe4 b5 39. hxg6 fxg6 40. Qa2 Qc5 41. Qb2+ Kh7 42. Qf6 Qc4 43. e5 Qe4+ 44. Kf1 Qb1+ 45. Kg2 Qe4+ 46. Kf1 Qb1+ 47. Kg2 Qe4+ 48. Kf1 Qb1+ 1/2-1/2

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.10.10"]
[Round "4"]
[White "Rozowski, Marcin"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "1890"]
[BlackElo "1876"]
[PlyCount "135"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Be3 Nf6 10. Nbd2 Bd6 11. h3 Bh5 12. g4 Bf7 13. Nh4 0-0-0 14. Nf5 Bf8 15. Bg5 h6 16. Bh4 Re8 17. Re1 Nd7 18. Rad1 g6 19. Ne3 h5 20. Nf3 hxg4 21. Nxg4 Be6 22. Kg2 Bd6 23. a3 Rh5 24. Bg3 Reh8 25. Rh1 b5 26. Rh2 c5 27. Rdh1 c4 28. Ne3 Nf6 29. Nd2 Kb7 30. c3 Bc5 31. Ng4 Nd7 32. Nf3 Bd6 33. Ne3 Nc5 34. Nd2 Nd3 35. Nd1 a5 36. h4 Ra8 37. Nf3 Bg4 38. Ng5 Bd7 39. Kf1 b4 40. axb4 axb4 41. cxb4 Bxb4 42. Kg2 Ra2 43. Ne3 Nxb2 44. Nd5 Bd2 45. Nf3 Nd3 46. Nxd2 Rxd2 47. Nf6 Ba4 48. Nxh5 gxh5 49. Rb1+ Kc6 50. Rhh1 c3 51. Ra1 Bb5 52. Kf3 Rb2 53. Ra3 Rc2 54. Ke3 Kc5 55. Ra5 Nb2 56. Bxe5 Kb4 57. Ra8 Nc4+ 58. Kf4 Nxe5 59. Kxe5 Rxf2 60. Raa1 c2 61. Kd4 Rd2+ 62. Ke3 Rd3+ 63. Kf4 Ra3 64. Rac1 Kc3 65. Rh3+ Kb2 66. Rxc2+ Kxc2 67. Rxa3 c5 68. Ra5 1-0

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.10.03"]
[Round "3"]
[White "Potocki, Karol"]
[Black "Kosiorek, Przemyslaw"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "1876"]
[BlackElo "1973"]
[PlyCount "87"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 d5 5. Qb3 dxc4 6. Qxc4 Nbd7 7. e4 Nb6 8. Qb3 0-0 9. Be2 c6 10. 0-0 Be6 11. Qc2 Qc7 12. Bg5 Rad8 13. Rad1 h6 14. Bh4 Nh5 15. Nb5 Qb8 16. Bxe7 cxb5 17. Bxf8 Bxf8 18. d5 Bg4 19. Nd4 Bxe2 20. Qxe2 a6 21. g3 Re8 22. Qc2 Nf6 23. Rfe1 Nbd7 24. f4 Bc5 25. Kg2 Qa7 26. Nb3 Bb4 27. Re2 Nc5 28. e5 Nxb3 29. Qxb3 Bc5 30. h3 Qb6 31. Qd3 Nd7 32. e6 Nf8 33. f5 gxf5 34. exf7+ Kxf7 35. Qxf5+ Qf6 36. Qxf6+ Kxf6 37. Rxe8 Nd7 38. Rf1+ Kg7 39. Rfe1 Nf6 40. Rc8 Bb4 41. Rc7+ Kg6 42. Re6 h5 43. Rxb7 Bc5 44. Rxa6 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.09.29"]
[Round "2.13"]
[White "Potocki, Karol"]
[Black "Brzezinski, Lukasz"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "1876"]
[PlyCount "75"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Nc6 4. Nc3 Bb4 5. Qc2 b6 6. a3 Bxc3+ 7. Qxc3 Bb7 8. Bg5 h6 9. Bh4 d5 10. e3 dxc4 11. Bxc4 g5 12. Bb5 Qd7 13. Ne5 Ne4 14. Qc2 Qd5 15. Bxc6+ Bxc6 16. Qxc6+ Qxc6 17. Nxc6 gxh4 18. f3 Nd6 19. Rc1 Rg8 20. Kf2 Rg5 21. Rc2 f6 22. Nb4 a5 23. Nd3 0-0-0 24. Rhc1 Rd7 25. Nf4 Rdg7 26. Kg1 Re7 27. a4 Nf5 28. Rc3 e5 29. dxe5 fxe5 30. Nd5 Rd7 31. Rxc7+ Rxc7 32. Rxc7+ Kd8 33. Kf2 h3 34. g4 Nd6 35. Rh7 Nc4 36. b3 Nd6 37. Rxh6 Nc8 38. Nxb6 1-0

[Event "Mazowiec-chT op 2013"]
[Site "Poland"]
[Date "2013.09.29"]
[Round "1.13"]
[White "Zychowicz, Marcin"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "1661"]
[BlackElo "1876"]
[PlyCount "61"]
[EventDate "2013.09.29"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Bg5 h6 15. Bh4 c5 16. d5 c4 17. N3h2 g5 18. Bg3 Nc5 19. h4 Bc8 20. b3 cxb3 21. axb3 Nfxe4 22. hxg5 Nxg3 23. Nxg3 Qxg5 24. b4 Nd7 25. Ng4 Nb6 26. Ne3 Ra7 27. Qf3 Qf4 28. Qh5 Qg5 29. Qf3 Qf4 30. Qh5 Qg5 31. Qf3 1/2-1/2

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.09.23"]
[Round "2"]
[White "Grabowicz, Marcin"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1852"]
[BlackElo "1876"]
[PlyCount "74"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Be7 6. e5 Ne4 7. Bd5 Nc5 8. Nxd4 Nxd4 9. Qxd4 c6 10. Bc4 0-0 11. Nc3 b5 12. Be2 Ne6 13. Qe4 f5 14. exf6 Bxf6 15. Bd3 g6 16. Bh6 d5 17. Qe1 Rf7 18. f4 Nc5 19. Qd2 Nxd3 20. Qxd3 Bf5 21. Qd2 b4 22. Na4 Qa5 23. b3 Bxa1 24. Rxa1 Re8 25. Re1 Rfe7 26. Rxe7 Rxe7 27. Qd4 Qd8 28. Qxb4 Qe8 29. h3 Bxh3 30. Qd4 Bf5 31. c3 Re1+ 32. Kh2 Qe7 33. Bg5 Qe3 34. Bf6 Qc1 35. Be5 h5 36. Qf2 h4 37. g3 Rh1+ 0-1

[Event "Warsaw YMCA Autumn-B 130th"]
[Site "Warsaw"]
[Date "2013.09.19"]
[Round "1"]
[White "Potocki, Karol"]
[Black "Barc, Michal"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1876"]
[BlackElo "1841"]
[PlyCount "60"]
[EventDate "2013.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 Bd7 14. Re1 0-0-0 15. Nxe6 Bxe6 16. Rxe6 Rhe8 17. Qe2 Kb8 18. Rc1 Ne4 19. Rxe8 Rxe8 20. Bxe4 Rxe4 21. Qc2 a6 22. h4 Nxd4 23. Nxd4 Qxd4 24. g3 Qe5 25. Qc8+ Ka7 26. Qc5+ Kb8 27. Qf8+ Ka7 28. Qc5+ Kb8 29. Qc8+ Ka7 30. Qc5+ Kb8 1/2-1/2

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.09.05"]
[Round "10"]
[White "Potocki, Karol"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1876"]
[BlackElo "1848"]
[PlyCount "16"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 1/2-1/2

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.09.03"]
[Round "8"]
[White "Potocki, Karol"]
[Black "Lasota, Adam"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1876"]
[BlackElo "1913"]
[PlyCount "62"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. d4 Bg7 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Nc6 9. d5 Qa5 10. Bxc6+ bxc6 11. 0-0 Ba6 12. Re1 Rd8 13. Qc2 0-0 14. Bd2 cxd5 15. exd5 Rxd5 16. Rxe7 Rfd8 17. Rxa7 Qb6 18. Re7 Qd6 19. Ree1 Rxd2 20. Qxd2 Qxd2 21. Nxd2 Rxd2 22. Re8+ Bf8 23. a4 Kg7 24. h3 c4 25. Kf1 Rc2 26. Ra8 Bb7 27. Rb8 Be4 28. Rb5 Rxc3 29. a5 Ra3 30. Rxa3 Bxa3 31. a6 c3 0-1

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.08.14"]
[Round "7"]
[White "Melchers, Damian"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1952"]
[BlackElo "1876"]
[PlyCount "156"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. dxc6 Qc7 13. h3 Bc8 14. a4 Qxc6 15. axb5 axb5 16. Nbd2 Bb7 17. Nf1 Nc4 18. Rxa8 Rxa8 19. Ng3 g6 20. Qd3 Ra1 21. Qe2 Nd7 22. Bd3 Nc5 23. Bh6 Rxe1+ 24. Nxe1 Nxd3 25. Nxd3 d5 26. f3 dxe4 27. Nxe4 f5 28. Nd2 Bd6 29. Nxc4 bxc4 30. Nb4 Qc8 31. Qd2 Qe6 32. Be3 f4 33. Ba7 e4 34. Qe2 Qf7 35. fxe4 Qe6 36. Nc2 Bxe4 37. Nd4 Qd5 38. Nf3 Bxf3 39. gxf3 Kf7 40. Bd4 Bc5 41. Bxc5 Qxc5+ 42. Kg2 Qg5+ 43. Kf1 Qd5 44. Kg2 g5 45. Kf2 h5 46. Qc2 Kf6 47. Qe2 Qc5+ 48. Kg2 Qd5 49. Kf2 Qe6 50. Qf1 Qe3+ 51. Kg2 Qd2+ 52. Kh1 Qd5 53. Qg2 Kf5 54. Kh2 Qd3 55. Qf2 Qe3 56. Qc2+ Qd3 57. Qf2 Qd5 58. Qc2+ Kf6 59. Qf2 Kf5 60. Qc2+ Qd3 61. Qf2 Qe3 62. Qc2+ Ke5 63. Qg2 Kf6 64. Qf1 g4 65. hxg4 hxg4 66. fxg4 Qg3+ 67. Kh1 Qh4+ 68. Kg2 Qxg4+ 69. Kf2 Qg3+ 70. Ke2 Qd3+ 71. Kf2 Qxf1+ 72. Kxf1 Ke5 73. Kf2 Ke4 74. Ke2 f3+ 75. Kf2 Kf4 76. Kf1 Ke3 77. Ke1 f2+ 78. Kf1 Kf3 0-1

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.08.01"]
[Round "6"]
[White "Rusin, Ryszard"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1898"]
[BlackElo "1876"]
[PlyCount "105"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bf4 c6 7. e3 0-0 8. h3 Nbd7 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 b4 12. Ne2 Bb7 13. 0-0 c5 14. Ne5 Rc8 15. Rc1 Nxe5 16. dxe5 Nd7 17. Bh2 Nxe5 18. Bxe5 Qd5 19. Nf4 Qxe5 20. Qe2 Rfd8 21. Rfd1 Qg5 22. g3 e5 23. Ng2 Qf6 24. e4 Qe6 25. Kh2 Rd4 26. Ne1 c4 27. Bc2 Rcd8 28. Nf3 Rxd1 29. Rxd1 Rxd1 30. Qxd1 Bc8 31. Qf1 a5 32. Ng1 Ba6 33. Qe1 Bc5 34. Nf3 Bd4 35. Qd2 Qb6 36. Kg2 Bxb2 37. Qd5 Qb5 38. Qa8+ Kh7 39. g4 b3 40. axb3 cxb3 41. Bxb3 Bb7 42. Bc4 Qxc4 43. Qxb7 Bd4 44. g5 a4 45. gxh6 Kxh6 46. Qe7 Qe6 47. Qh4+ Kg6 48. Qh8 Qf6 49. Nh4+ Kg5 50. Nf5 Kf4 51. Ng3 Qg5 52. Qc8 Bxf2 53. Qc1+ 1-0

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.08.??"]
[Round "9"]
[White "Szelejewski, Jan"]
[Black "Potocki, Karol"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "1836"]
[BlackElo "1876"]
[PlyCount "119"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[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 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c6 16. Bd3 Qc7 17. Bg5 h6 18. Be3 Bg7 19. Qd2 Kh7 20. Nh4 d5 21. exd5 Nxd5 22. Qc2 Nxe3 23. Rxe3 Nf8 24. Rae1 Kg8 25. Nf3 c5 26. Nxe5 cxd4 27. cxd4 Qxc2 28. Bxc2 Rad8 29. Bb3 Bd5 30. Bxd5 Rxd5 31. Nc6 Rxe3 32. Rxe3 Rd7 33. axb5 axb5 34. Rb3 Ne6 35. Rxb5 Nxd4 36. Rd5 Rxd5 37. Ne7+ Kf8 38. Nxd5 Nb3 39. Nc3 Nd2 40. Nge2 Ke7 41. Nf4 Kd6 42. Nd3 f5 43. Nf4 g5 44. Nfd5 f4 45. h4 Bd4 46. hxg5 hxg5 47. Nb4 Kc5 48. Nc2 Bf6 49. f3 Kc4 50. Ne4 Nxe4 51. fxe4 Bxb2 52. Ne1 g4 53. Kf2 Bc3 54. Nc2 Kb3 55. g3 f3 56. Ne3 Bd4 57. e5 Bxe5 58. Nxg4 Bxg3+ 59. Kxg3 f2 60. Kxf2 1/2-1/2

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.07.28"]
[Round "3"]
[White "Lasota, Adam"]
[Black "Potocki, Karol"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1913"]
[BlackElo "1876"]
[PlyCount "103"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 e6 5. Nbd2 Be7 6. h3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. Ne5 Nxe5 10. Bxe5 Nd7 11. Bg3 c5 12. c3 Rc8 13. Nf3 Bf6 14. Qa4 a6 15. b4 c4 16. Bc2 Re8 17. b5 a5 18. a3 e5 19. dxe5 Nxe5 20. Nd4 Rc7 21. Rad1 Rd7 22. Nc6 Qa8 23. Bxe5 Bxe5 24. e4 Bxc3 25. exd5 Be5 26. Qxc4 Bd6 27. Bf5 Rc7 28. Qd4 Bc8 29. Bxc8 Bc5 30. Qg4 Qxc8 31. Qxc8 Rexc8 32. d6 Rd7 33. Ne7+ Rxe7 34. dxe7 Bxe7 35. a4 Kf8 36. Rd7 Bc5 37. Rfd1 h5 38. Rb7 Kg8 39. Rdd7 Rf8 40. g4 hxg4 41. hxg4 g6 42. Kg2 Kg7 43. f4 Be3 44. Kf3 Bc5 45. g5 Bg1 46. Kg4 Bc5 47. f5 Be3 48. f6+ Kg8 49. Rd3 Bc5 50. Rbd7 Re8 51. Rd8 Kf8 52. Rh3 1-0

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.07.12"]
[Round "2"]
[White "Potocki, Karol"]
[Black "Melchers, Damian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1876"]
[BlackElo "1952"]
[PlyCount "66"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 Nc6 5. e3 g6 6. d4 e4 7. Nh3 Bg7 8. 0-0 0-0 9. Nf4 Kh8 10. Bd2 Ne7 11. d5 d6 12. Rc1 Ng4 13. Nb5 g5 14. Ne2 Bxb2 15. Bc3+ Bxc3 16. Rxc3 Ne5 17. Qd4 a6 18. Na3 b6 19. Nc2 N7g6 20. f3 exf3 21. Bxf3 Qf6 22. Bh5 Bd7 23. Ne1 Rae8 24. Qd2 Qg7 25. Nd3 Re7 26. Bxg6 Nxg6 27. Nd4 f4 28. Ne1 Bh3 29. Rf2 fxe3 30. Rxe3 Rxf2 31. Kxf2 Rf7+ 32. Rf3 Ne5 33. Rxf7 Qxf7+ 0-1

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.07.10"]
[Round "4"]
[White "Potocki, Karol"]
[Black "Szelejewski, Jan"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1876"]
[BlackElo "1836"]
[PlyCount "65"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 Be6 9. a3 0-0 10. b4 f6 11. Bb2 a5 12. b5 Nd4 13. Nxd4 exd4 14. Ne4 a4 15. Rc1 Rf7 16. Nc5 Bd5 17. Nxb7 Qd7 18. Nc5 Qxb5 19. Bxd4 Bxg2 20. Kxg2 Ra5 21. e4 f5 22. Nb7 Ra8 23. Rxc7 Bxa3 24. Rxf7 Kxf7 25. Qa1 Qxd3 26. Bxb6 Qxe4+ 27. Kg1 Qxb7 28. Qa2+ Ke8 29. Re1+ Be7 30. Qg8+ Kd7 31. Rxe7+ Kc6 32. Qe6+ Kb5 33. Rxb7 1-0

[Event "Warsaw YMCA Summer 124th"]
[Site "Warsaw"]
[Date "2013.07.09"]
[Round "5"]
[White "Praczukowski, Stanislaw"]
[Black "Potocki, Karol"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1848"]
[BlackElo "1876"]
[PlyCount "84"]
[EventDate "2013.07.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8. e5 Qe7 9. Qe2 Ng8 10. Qe4 Bb7 11. a3 Qe6 12. Be2 0-0-0 13. b4 f5 14. Qd3 Be7 15. Qd4 d6 16. Qxa7 Qxe5 17. Bb2 Nf6 18. 0-0 Ne4 19. Na4 Qf4 20. c5 d5 21. Ba6 Bxa6 22. Qxa6+ Kd7 23. b5 cxb5 24. Qxb5+ Ke6 25. Rae1 Kf7 26. Qc6 h5 27. f3 Rh6 28. Qb5 Nd2 29. Bc1 Rg6 30. Qe2 Bh4 31. Qxd2 Qxa4 32. Re5 Qd7 33. Qf4 Bf6 34. Rxf5 Re8 35. Rd1 Re2 36. Rfxd5 Rgxg2+ 37. Kh1 Qh3 38. Rd7+ Kg6 39. Rxg7+ Bxg7 40. Rd6+ cxd6 41. Qxd6+ Qe6 42. Qd3+ Kf7 0-1

