[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.08.09"]
[Round "10"]
[White "Jaroszuk, Marcin"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1583"]
[BlackElo "1632"]
[PlyCount "80"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. 0-0 Nc6 6. c4 e5 7. Bg5 Nge7 8. dxe5 dxe5 9. Qxd8+ Nxd8 10. e4 fxe4 11. Nfd2 Ne6 12. Nxe4 Nxg5 13. Nxg5 h6 14. Ne4 c6 15. Nd6+ Kd7 16. Rd1 Kc7 17. Nxc8 Raxc8 18. Nc3 Nf5 19. Ne4 Rcd8 20. Nc5 Nd4 21. Rxd4 exd4 22. Ne6+ Kd6 23. Nxg7 Rh7 24. c5+ Ke7 25. Re1+ Kf7 26. Ne6 Re8 27. Bh3 Kf6 28. f4 Rhe7 29. Rd1 Rxe6 30. Bxe6 Rxe6 31. Rxd4 b6 32. Rd7 Re2 33. Rd6+ Kf5 34. Rxc6 Rxb2 35. cxb6 axb6 36. a3 b5 37. Rc3 Kg4 38. Rc6 Kf3 39. Rc3+ Kg4 40. Rc6 Kf3 1/2-1/2

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.08.06"]
[Round "8"]
[White "Okurowski, Michal"]
[Black "Borys, Marek"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1632"]
[BlackElo "1505"]
[PlyCount "103"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Nc3 dxe5 8. dxe5 Nxc3 9. Qxd8+ Kxd8 10. bxc3 h6 11. Be3 Nc6 12. 0-0-0+ Kc7 13. Nd4 Ba3+ 14. Kc2 Nxd4+ 15. cxd4 Bd7 16. Kb3 Be7 17. Rc1+ Kd8 18. Bc4 b5 19. Bd3 a5 20. Be4 a4+ 21. Kb2 Rc8 22. d5 Rxc1 23. Bb6+ Ke8 24. Rxc1 exd5 25. Bxd5 h5 26. Be3 g5 27. Rc7 Rh6 28. Bxf7+ Kd8 29. Rc1 a3+ 30. Kb3 Be6+ 31. Bxe6 Rxe6 32. Bd4 g4 33. f3 gxf3 34. gxf3 Kd7 35. f4 Rg6 36. f5 Rg4 37. e6+ Kd6 38. Bc5+ Ke5 39. Bxe7 Kxf5 40. Re1 Rf4 41. Kxa3 Ra4+ 42. Kb3 Kg6 43. h4 Rc4 44. Bg5 Rc8 45. e7 Kf7 46. Rf1+ Kg8 47. Rf8+ Rxf8 48. exf8Q+ Kxf8 49. Kb4 Ke8 50. Kxb5 Kd7 51. Kb6 Kc8 52. Bf4 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.08.04"]
[Round "7"]
[White "Sloniewska, Alicja"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "1614"]
[BlackElo "1632"]
[PlyCount "37"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. Nc3 Nf6 4. g3 Bg7 5. Bg2 d6 6. Nf3 0-0 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 e6 11. Rb1 Qd6 12. Nb5 Qc5 13. b3 exd5 14. Ba3 Qb6 15. Bxf8 Bxf8 16. exd5 Qa5 17. Qc2 f4 18. Qc3 Qxa2 19. Ra1 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.23"]
[Round "6"]
[White "Okurowski, Michal"]
[Black "Szumigaj, Marcin"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1632"]
[BlackElo "1460"]
[PlyCount "132"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 e6 6. Nbd2 Nc6 7. Bc4 Qd8 8. Nb3 cxd4 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. 0-0 0-0 12. Re1 a6 13. Bf4 Bd7 14. a4 Nd5 15. Bg3 Bh4 16. Bxh4 Qxh4 17. Bxd5 exd5 18. Nf3 Qf6 19. Qxd5 Bc6 20. Qd4 Qg6 21. Nh4 Qc2 22. Qb4 Rfe8 23. Rec1 Qe2 24. Nf5 a5 25. Qb3 Qg4 26. Ng3 h5 27. f3 Qg5 28. Qc2 h4 29. Ne4 Bxe4 30. fxe4 Qe3+ 31. Qf2 Rxe4 32. Qxe3 Rxe3 33. Kf2 Re6 34. Re1 Rf6+ 35. Kg1 Rd8 36. Rad1 Rxd1 37. Rxd1 Rb6 38. Rd2 f6 39. Kf2 Kf7 40. Re2 g5 41. Ke1 Kg6 42. Kd1 Kf5 43. Kc2 Kf4 44. Kd3 g4 45. Re4+ Kg5 46. b4 axb4 47. cxb4 f5 48. Rd4 g3 49. h3 Re6 50. Kd2 b6 51. a5 bxa5 52. bxa5 Ra6 53. Ra4 Kh5 54. Ke3 Kg5 55. Kf3 f4 56. Ke4 Re6+ 57. Kd5 Ra6 58. Kc5 f3 59. gxf3 g2 60. Rg4+ Kh5 61. Rxg2 Rxa5+ 62. Kd4 Ra4+ 63. Ke3 Ra3+ 64. Kf2 Ra2+ 65. Kg1 Ra1+ 66. Kh2 Rf1 1/2-1/2

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.20"]
[Round "5"]
[White "Okurowski, Michal"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1632"]
[BlackElo "1583"]
[PlyCount "40"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[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. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 0-0 7. a3 Kh8 8. Ng5 Qe8 9. f4 exf4 10. Bxf4 Ne5 11. Bb3 h6 12. Nf3 Nxf3+ 13. Qxf3 Be6 14. Nd5 Nxd5 15. exd5 Bd7 16. 0-0-0 Qd8 17. g3 Bg5 18. h4 Bxf4+ 19. Qxf4 f5 20. Rde1 Qf6 1/2-1/2

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.16"]
[Round "2"]
[White "Okurowski, Michal"]
[Black "Sloniewska, Alicja"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1632"]
[BlackElo "1614"]
[PlyCount "113"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bd3 Bg4 6. c3 e6 7. h3 Bh5 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nbd2 Nf6 11. Qb3 Rb8 12. 0-0 0-0 13. Rfe1 a6 14. Ne5 b5 15. Nxc6 Qxc6 16. a3 a5 17. Rac1 Qb6 18. Be2 Bxe2 19. Rxe2 b4 20. axb4 axb4 21. Nf3 Qa6 22. Qd1 Rfc8 23. Ra1 Qb7 24. Rc2 bxc3 25. bxc3 Qb3 26. Rac1 Ne4 27. Nd2 Nxd2 28. Qxd2 Rc4 29. f4 Rbc8 30. Qe3 Qb6 31. Rf2 Qc7 32. Rf3 h6 33. g4 Qa5 34. h4 Qa3 35. g5 hxg5 36. hxg5 Rxd4 37. Qxd4 Qxc1+ 38. Kg2 Rc4 39. Qe5 Qd2+ 40. Kg1 Qc1+ 41. Kg2 Qb2+ 42. Kg3 Re4 43. Qd6 Qb7 44. Qd8+ Kh7 45. Kg4 Kg6 46. Qh8 f5+ 47. Kh4 Kf7 48. Qh5+ Ke7 49. Qh8 Kd6 50. Qd8+ Kc5 51. Qa5+ Kc6 52. Rf1 g6 53. Qd8 Qh7+ 54. Kg3 Rc4 55. Qc8+ Kd6 56. Qd8+ Kc6 57. Qc8+ 1/2-1/2

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.14"]
[Round "9"]
[White "Okurowski, Michal"]
[Black "Kuznik, Kamil"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1632"]
[BlackElo "1517"]
[PlyCount "57"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 g6 5. d4 cxd4 6. cxd4 Bg7 7. Bc4 Nb6 8. Bb3 d6 9. exd6 Qxd6 10. Be3 0-0 11. 0-0 Nc6 12. h3 Bf5 13. Nc3 Rad8 14. Qc1 Nxd4 15. Bxd4 Bxd4 16. Nb5 Qf6 17. Nbxd4 Rxd4 18. Nxd4 Qxd4 19. Rd1 Qf6 20. Qd2 Nc8 21. Qd4 Qg5 22. g4 Be6 23. Bxe6 fxe6 24. Qe3 Qf6 25. Re1 e5 26. Re2 Nd6 27. Qxe5 Qf3 28. Qe3 Qd5 29. Qe6+ 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.09"]
[Round "4"]
[White "Kuznik, Kamil"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1517"]
[BlackElo "1632"]
[PlyCount "120"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[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. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 h6 10. Bh4 Bd7 11. Rfe1 Ng4 12. Bxe7 Qxe7 13. f4 Qh4 14. h3 Nf6 15. e5 Rfe8 16. Re3 dxe5 17. Rxe5 Rxe5 18. Qxe5 Re8 19. Qd4 Bxh3 20. Nd5 Nxd5 21. Bxd5 c6 22. Bf3 Bf5 23. Qxa7 Qxf4 24. Qxb7 Be4 25. Re1 Rb8 26. Qd7 Bxf3 27. Re8+ Rxe8 28. Qxe8+ Kh7 29. gxf3 Qg3+ 30. Kf1 Qxf3+ 31. Ke1 h5 32. Qe2 Qg3+ 33. Kf1 g6 34. a4 Qf4+ 35. Qf2 Qc4+ 36. Kg1 Qg4+ 37. Kh2 f5 38. b3 Qe4 39. Qd2 h4 40. Qd3 Qe5+ 41. Kh3 Kh6 42. Qf3 c5 43. Qf2 g5 44. Kg2 Kh5 45. Kf1 g4 46. a5 h3 47. a6 Qd5 48. a7 Qd1+ 49. Qe1 Qf3+ 50. Qf2 h2 51. Qxf3 gxf3 52. a8Q h1Q+ 53. Kf2 Qg2+ 54. Ke3 Qe2+ 55. Kf4 Qe4+ 56. Qxe4 fxe4 57. Ke3 Kg4 58. Kf2 Kf4 59. c3 e3+ 60. Ke1 f2+ 0-1

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.07"]
[Round "3"]
[White "Borys, Marek"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1505"]
[BlackElo "1632"]
[PlyCount "56"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bg5 h6 6. Bxf6 Bxf6 7. Qc2 d6 8. e4 Nc6 9. Rd1 fxe4 10. Nxe4 Bf5 11. Nxf6+ exf6 12. Bd3 Qe7+ 13. Kf1 Bxd3+ 14. Qxd3 Kf7 15. g3 Rhe8 16. Re1 Qd7 17. Kg2 d5 18. Nh4 f5 19. Nf3 Re4 20. Ne5+ Nxe5 21. dxe5 Re8 22. f4 Rxc4 23. b3 Re4 24. Rc1 c6 25. Rc2 Qe7 26. Qc3 g5 27. Qf3 gxf4 28. gxf4 Qh4 0-1

[Event "Warsaw YMCA Summer-A 244th"]
[Site "Warsaw"]
[Date "2021.07.02"]
[Round "2"]
[White "Polak, Michal"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1928"]
[BlackElo "1632"]
[PlyCount "53"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[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 Bc5 5. 0-0 d6 6. c3 Bg4 7. h3 h5 8. Bxc6+ bxc6 9. d4 Bxf3 10. gxf3 exd4 11. cxd4 Bb6 12. Nc3 Qh4 13. Kg2 Ne7 14. f4 0-0-0 15. Be3 d5 16. f3 Rdg8 17. Qe1 Qf6 18. Qd2 Ba5 19. Kh2 Qe6 20. Qd3 Kb7 21. b4 Bb6 22. Na4 f6 23. Nc5+ Bxc5 24. bxc5 g5 25. Rab1+ Ka7 26. f5 dxe4 27. Rb7+ 1-0

[Event "Warsaw YMCA Summer-A 244th"]
[Site "Warsaw"]
[Date "2021.06.30"]
[Round "1"]
[White "Szukalski, Antoni"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1710"]
[BlackElo "1632"]
[PlyCount "108"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d5 6. exd5 Nxd5 7. 0-0 0-0 8. Nbd2 Nf6 9. Re1 Bg4 10. Nf1 e4 11. dxe4 Qxd1 12. Rxd1 Nxe4 13. Be3 Bxe3 14. fxe3 Rfe8 15. h3 Bxf3 16. gxf3 Nd6 17. Bd5 Ne5 18. Kf2 Rad8 19. f4 Nd7 20. Ng3 Nf6 21. Bf3 Nc4 22. b3 Rxd1 23. Rxd1 Nxe3 24. Rd3 Nc2 25. Rd2 Na3 26. Bxb7 g6 27. c4 a5 28. Bf3 Kf8 29. h4 h5 30. f5 Re5 31. Re2 Rxe2+ 32. Kxe2 Nc2 33. Kd3 Ne1+ 34. Ke3 Nxf3 35. Kxf3 Ke7 36. Kf4 Nd7 37. Ne4 gxf5 38. Kxf5 f6 39. Ng3 a4 40. Nxh5 a3 41. Nf4 Kf7 42. Nd5 c6 43. Nb4 Ne5 44. Nc2 Nf3 45. h5 c5 46. Nxa3 Nd4+ 47. Ke4 f5+ 48. Kd3 Kg7 49. Nb5 Ne6 50. a4 Kh6 51. a5 Nd8 52. a6 Nc6 53. a7 Nxa7 54. Nxa7 Kxh5 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.06.30"]
[Round "1"]
[White "Szumigaj, Marcin"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1460"]
[BlackElo "1632"]
[PlyCount "77"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. Nf3 Nf6 4. e3 Bg7 5. Be2 d6 6. 0-0 0-0 7. Nc3 Nc6 8. a3 e5 9. dxe5 dxe5 10. Qc2 e4 11. Rd1 Qe7 12. Nd4 Ne5 13. b4 Nfg4 14. h3 Nf6 15. Nd5 Nxd5 16. cxd5 Rd8 17. Qb3 Kh8 18. Bb2 Qf7 19. Ne6 Bxe6 20. dxe6 Qe7 21. Rac1 Nd3 22. Bxd3 Rxd3 23. Bxg7+ Kxg7 24. Rxd3 exd3 25. Qxd3 Kf6 26. Rc5 Rd8 27. Qc3+ Kg5 28. f4+ Kh6 29. Rxc7 Rd1+ 30. Kh2 Rd3 31. Qxd3 Qxc7 32. Qd7 Qc1 33. e7 Qxe3 34. e8Q Qxf4+ 35. Kg1 Qc1+ 36. Kf2 Qf4+ 37. Ke2 Qc4+ 38. Qd3 Qa2+ 39. Qd2+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.12.12"]
[Round "13"]
[White "Okurowski, Michal"]
[Black "Ossolinski, Ziemowit"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1645"]
[BlackElo "1802"]
[PlyCount "94"]
[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 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Be2 d5 7. exd6 Bxd6 8. d4 0-0 9. 0-0 Nc6 10. dxc5 Bxc5 11. Bf4 Nd5 12. Bg3 a5 13. Nbd2 f5 14. Nb3 Be7 15. c4 Nf6 16. Qxd8 Rxd8 17. Bc7 Rd7 18. Bb6 Ne4 19. Nbd4 Nxd4 20. Bxd4 Rc7 21. Be5 Rc5 22. Rad1 g5 23. Bd4 Rc7 24. Ne5 Bc5 25. Bxc5 Nxc5 26. Rd8+ Kg7 27. Rfd1 Kf6 28. Nf3 g4 29. Nd4 Rd7 30. Nb5 Rxd1+ 31. Bxd1 Ke7 32. Rh8 h5 33. Rh7+ Kf6 34. Rxh5 Bd7 35. Bxg4 Be8 36. Rh8 fxg4 37. f3 Kg7 38. Rh4 Bxb5 39. Rxg4+ Kf6 40. cxb5 Rd8 41. h4 Nd3 42. h5 Rd5 43. Rg6+ Kf7 44. Rh6 Rxb5 45. g4 Nf4 46. b3 Kg7 47. a4 Rc5 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.12.04"]
[Round "12"]
[White "Mazurek, Jerzy"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1662"]
[BlackElo "1645"]
[PlyCount "80"]
[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 Bc5 5. 0-0 Nf6 6. Nxe5 Nxe4 7. Qe2 Qe7 8. Qxe4 Nxe5 9. Nc3 Nc6 10. Re1 0-0 11. Nd5 Qxe4 12. Rxe4 Bd6 13. d3 b5 14. Bb3 Bb7 15. Bf4 Na5 16. Bxd6 cxd6 17. Ne7+ Kh8 18. Bd5 Nc6 19. Nf5 g6 20. Nxd6 f5 21. Bxc6 fxe4 22. Bxb7 Rab8 23. Bxe4 Rf6 24. Nb7 Re8 25. g3 b4 26. c4 bxc3 27. bxc3 Rb6 28. c4 Rb2 29. Nc5 d6 30. Nxa6 Re7 31. c5 Ra7 32. cxd6 Rxa6 33. d7 Rd6 34. a4 Rxd7 35. a5 Ra7 36. Kg2 Rf7 37. a6 Rfxf2+ 38. Kg1 Ra2 39. a7 Rxa1+ 40. Kxf2 Rxa7 1/2-1/2

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.21"]
[Round "10"]
[White "Iwaszkiewicz, Krzysztof"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1768"]
[BlackElo "1645"]
[PlyCount "111"]
[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 e6 4. c3 Nc6 5. Nd2 Bd6 6. Bg3 Bd7 7. Ngf3 Qe7 8. Bb5 0-0 9. 0-0 Bxg3 10. hxg3 a6 11. Bxc6 Bxc6 12. Qb3 b5 13. Ne5 Bb7 14. a4 c6 15. Ndf3 Nd7 16. Nxd7 Qxd7 17. Ne5 Qc7 18. Nd3 Kh8 19. Nc5 Rfe8 20. Ra3 e5 21. Rfa1 e4 22. axb5 axb5 23. Ra7 Rxa7 24. Rxa7 Ra8 25. Rxa8+ Bxa8 26. Qa3 Qc8 27. Qa7 Kg8 28. Kf1 g6 29. Ke1 Kg7 30. Kd1 Qg4+ 31. Kd2 Qf5 32. f3 exf3 33. gxf3 Qxf3 34. Qxa8 Qf2+ 35. Kd3 Qe1 36. Kc2 Qxg3 37. Qxc6 Qg2+ 38. Kb3 h5 39. Nd7 Qf1 40. Ne5 h4 41. Qxd5 h3 42. Nf3 Qc4+ 43. Qxc4 bxc4+ 44. Kxc4 g5 45. Kd3 g4 46. Ke2 Kf6 47. e4 Ke6 48. d5+ Kd6 49. c4 Kc5 50. b4+ Kxc4 51. d6 g3 52. Kf1 Kd3 53. d7 Ke3 54. d8Q Kxf3 55. Qd3+ Kg4 56. Kg1 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.14"]
[Round "9"]
[White "Okurowski, Michal"]
[Black "Kasperski, Marcin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1645"]
[BlackElo "1638"]
[PlyCount "108"]
[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. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Ne7 6. Be3 Bf5 7. Nc3 c6 8. Nh4 Bxd3 9. Qxd3 Nd7 10. Nf5 Nxf5 11. Qxf5 Qf6 12. Qxf6 Nxf6 13. f3 0-0 14. Kd2 Rfe8 15. Rae1 h6 16. Bf2 Rxe1 17. Rxe1 Re8 18. Rxe8+ Nxe8 19. Bg3 Bb4 20. a3 Be7 21. Kd3 g6 22. Nd1 Ng7 23. Bb8 a6 24. g4 f5 25. Ne3 fxg4 26. fxg4 Ne6 27. Nf1 Bg5 28. Nd2 Bxd2 29. Kxd2 Nxd4 30. Kd3 Ne6 31. Kc3 Kf7 32. Kb4 Ke7 33. Ka5 Kd7 34. Kb6 Kc8 35. Be5 h5 36. gxh5 gxh5 37. h4 Nf8 38. Kc5 Ng6 39. Bg3 Ne7 40. Bf4 Nf5 41. Bg5 Kc7 42. Bf4+ Kd7 43. Kb6 Nxh4 44. Kxb7 Ng2 45. Bh2 Ne3 46. Kxa6 Nxc2 47. Kb7 d4 48. a4 d3 49. Bf4 h4 50. a5 Nb4 51. Bd2 h3 52. Bxb4 h2 53. a6 h1Q 54. Bc5 Qh8 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.11.06"]
[Round "8"]
[White "Szukalski, Antoni"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1727"]
[BlackElo "1645"]
[PlyCount "87"]
[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. Nc3 Bc5 6. d3 d6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. c3 Bd7 11. b4 Ba7 12. 0-0 Ne7 13. Bb3 Nxd5 14. Bxd5 c6 15. Bb3 Bg4 16. h3 h5 17. Qe2 Qf6 18. Bd1 Rh6 19. Qd2 Bxf3 20. Bxf3 g5 21. Bd1 Ke7 22. g3 Qg6 23. Kg2 f5 24. exf5 Qxf5 25. a4 Rf8 26. b5 Rhf6 27. Ra2 g4 28. h4 Kd7 29. Rb2 Qg6 30. b6 Bb8 31. Qe3 d5 32. a5 Re6 33. Re1 e4 34. dxe4 Rxe4 35. Qd3 Rf3 36. Qb1 Rxc3 37. Rb4 Qd6 38. Rbxe4 dxe4 39. Bc2 Rxg3+ 40. Kf1 Rh3 41. Bxe4 Qf6 42. Bf5+ Kd8 43. Qe4 Rf3 44. Qe8# 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.31"]
[Round "7"]
[White "Okurowski, Michal"]
[Black "Dabrowski, Leszek"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1645"]
[BlackElo "1851"]
[PlyCount "37"]
[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. Nf3 e5 5. d4 cxd4 6. cxd4 e4 7. Ne5 Bb4+ 8. Nc3 b5 9. Bd2 Bxc3 10. Bxc3 Nf6 11. a4 Ba6 12. axb5 Bxb5 13. Bxb5+ Qxb5 14. Ra5 Qb7 15. Qa4+ Nbd7 16. Nxd7 Qxd7 17. Re5+ Kd8 18. Ba5+ Kc8 19. Qc4+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.23"]
[Round "6"]
[White "Gierech, Pawel"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1670"]
[BlackElo "1645"]
[PlyCount "47"]
[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. Bc4 Nf6 3. d4 Nxe4 4. dxe5 Ng5 5. f4 Ne6 6. Be3 d6 7. Nf3 Be7 8. 0-0 dxe5 9. Nxe5 Qxd1 10. Rxd1 Nd7 11. Nxf7 Kxf7 12. f5 Nf6 13. Nc3 g6 14. Nb5 Bd6 15. Rxd6 cxd6 16. Nxd6+ Ke7 17. Nxc8+ Raxc8 18. Bxe6 Rxc2 19. Bg5 gxf5 20. Re1 Rxb2 21. Bb3+ Kd6 22. Bxf6 Rxb3 23. axb3 Rf8 24. Be7+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.17"]
[Round "5"]
[White "Okurowski, Michal"]
[Black "Sypula, Krzysztof"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1645"]
[BlackElo "1671"]
[PlyCount "93"]
[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 d6 2. Nf3 c5 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Qd5 6. d4 Nc6 7. Bc4 Qe4+ 8. Qe2 Qxe2+ 9. Kxe2 Nxe5 10. dxe5 Ng8 11. Rd1 a6 12. Be3 e6 13. Nd2 b5 14. Bb3 Bb7 15. g3 h5 16. Nc4 Nh6 17. Nd6+ Bxd6 18. exd6 Kd7 19. Bxc5 Rac8 20. Bb4 Ng4 21. a4 Ne5 22. Rd4 Nc6 23. Re4 Nxb4 24. Rxb4 Rc5 25. axb5 axb5 26. c4 Kxd6 27. Rxb5 Rxb5 28. cxb5 Kc5 29. Rc1+ Kb6 30. Bc4 Rd8 31. Rc3 Rd6 32. b3 Bc8 33. Rd3 Rxd3 34. Kxd3 Bd7 35. f4 Bxb5 36. Bxb5 Kxb5 37. Kd4 f6 38. Kc3 Kc5 39. b4+ Kd5 40. Kb3 g6 41. Kc3 e5 42. fxe5 Kxe5 43. Kc4 g5 44. Kc5 f5 45. b5 f4 46. gxf4+ gxf4 47. b6 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.10.10"]
[Round "4"]
[White "Jarmolowski, Tadeusz"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1662"]
[BlackElo "1645"]
[PlyCount "32"]
[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. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qe6+ 6. Qe2 Nc6 7. d4 Nb4 8. Qxe6+ Bxe6 9. Kd1 0-0-0 10. Bxf4 c5 11. Be3 Bf5 12. Rc1 cxd4 13. Nxd4 Bc5 14. Nce2 Nxa2 15. Ra1 Nb4 16. c3 Nc2 0-1

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.09.27"]
[Round "2"]
[White "Tarka, Aleksandra"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1715"]
[BlackElo "1645"]
[PlyCount "49"]
[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. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Nf6 6. Nc3 Be7 7. 0-0-0 Ng4 8. Qe1 0-0 9. f4 f5 10. Bc4+ Kh8 11. h3 Nf6 12. exf5 Bxf5 13. g4 Na5 14. Be6 Bxe6 15. Qxe6 Re8 16. g5 Bf8 17. Qf5 Nc4 18. gxf6 Nxd2 19. Rxd2 Re1+ 20. Rd1 Qe8 21. Nge2 Qe3+ 22. Kb1 Rxh1 23. Rxh1 gxf6 24. Rg1 Re8 25. Qxf6+ 1-0

[Event "Warsaw YMCA Autumn-B 221st"]
[Site "Warsaw"]
[Date "2019.09.24"]
[Round "1"]
[White "Okurowski, Michal"]
[Black "Wojnowski, Jan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1645"]
[BlackElo "1676"]
[PlyCount "47"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. Be2 a6 7. h3 Bh5 8. Ne5 Bxe2 9. Nxe2 Nc6 10. Bf4 Qb4+ 11. c3 Qb6 12. Nxc6 Qxc6 13. 0-0 e6 14. Qb3 Bd6 15. Bxd6 cxd6 16. f3 0-0 17. c4 Rfc8 18. Rac1 b5 19. cxb5 Qxb5 20. Qxb5 axb5 21. Rxc8+ Rxc8 22. Rc1 Rxc1+ 23. Nxc1 Kf8 24. Kf2 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.06.19"]
[Round "11"]
[White "Okurowski, Michal"]
[Black "Kasperski, Marcin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1560"]
[BlackElo "1635"]
[PlyCount "117"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[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. exd5 exd5 4. Nf3 Bd6 5. Be3 Ne7 6. Bd3 Bf5 7. 0-0 0-0 8. Nc3 c6 9. Bg5 f6 10. Bh4 Nd7 11. Re1 Bxd3 12. Qxd3 Qb6 13. Qe3 Rf7 14. Qe6 Qc7 15. Re2 Nf8 16. Qg4 Neg6 17. Rae1 Nxh4 18. Qxh4 Ng6 19. Qg4 Qd7 20. Qxd7 Rxd7 21. g3 Kf7 22. Nd1 Re7 23. Ne3 Rd8 24. Nf5 Rxe2 25. Nxd6+ Rxd6 26. Rxe2 Re6 27. Kf1 Ne7 28. Ne1 Nf5 29. c3 Nd6 30. Nd3 Rxe2 31. Kxe2 Ke7 32. b3 Ne4 33. c4 dxc4 34. bxc4 b5 35. Ke3 Nd6 36. cxb5 cxb5 37. d5 Nc4+ 38. Kd4 Kd6 39. Nc5 Ne5 40. Ne4+ Kc7 41. Kc5 a6 42. d6+ Kd7 43. Kb6 f5 44. Nc5+ Kxd6 45. Nxa6 Nd3 46. f4 Nf2 47. Kxb5 Ng4 48. h4 Nf6 49. Nc5 Nd5 50. a4 Nc3+ 51. Kc4 Ne2 52. a5 Kc6 53. Ne6 g6 54. Nd4+ Nxd4 55. Kxd4 Kb5 56. Ke5 Kxa5 57. h5 Kb6 58. hxg6 hxg6 59. Kf6 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.06.13"]
[Round "10"]
[White "Polgrabia, Miroslaw"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1659"]
[BlackElo "1560"]
[PlyCount "78"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Bc4 Be7 8. 0-0 0-0 9. f3 Nd7 10. Nd5 Bf6 11. Nxf6+ Qxf6 12. Be3 Qxd4 13. Bxd4 Re8 14. Rad1 Ne5 15. Bb3 Be6 16. h3 Bxb3 17. axb3 a6 18. Bc3 Rad8 19. Rd2 Nc6 20. Rfd1 f6 21. Kf2 b6 22. b4 Kf7 23. Ra1 Ra8 24. Rd5 Ne7 25. Rdd1 Nc6 26. b3 a5 27. bxa5 Nxa5 28. Ra4 Nc6 29. Rda1 Rxa4 30. Rxa4 Ke6 31. f4 Kd7 32. Kf3 Ne7 33. g4 h6 34. h4 Ng6 35. h5 Nf8 36. Ra1 Kc6 37. Rd1 Nd7 38. Kg3 Nc5 39. Kf3 Nd7 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.06.06"]
[Round "9"]
[White "Okurowski, Michal"]
[Black "Mazurkiewicz, Wojciech"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1560"]
[BlackElo "1595"]
[PlyCount "104"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 0-0 7. Nxd5 Bxd2+ 8. Qxd2 Qxd5 9. Be2 Nc6 10. 0-0 f6 11. Qc3 Be6 12. Rfe1 Nd4 13. Nxd4 exd4 14. Qa3 c6 15. Bf3 Qd7 16. Qc5 Rfe8 17. Re4 Rad8 18. Qxa7 f5 19. Re5 Bf7 20. Rae1 Rxe5 21. Rxe5 Re8 22. Rxe8+ Qxe8 23. Kf1 Qd7 24. Qb8+ Be8 25. Qe5 Kf7 26. g4 fxg4 27. Qf4+ Kg8 28. Bxg4 Qd5 29. Qe4 Bf7 30. Qxd5 Bxd5 31. Ke2 Kf7 32. a4 c5 33. Bf3 Ke6 34. Be4 h6 35. b3 b6 36. Bxd5+ Kxd5 37. f4 Ke6 38. Kf3 Kf5 39. Kg3 g6 40. h4 Kf6 41. Kf2 Ke6 42. Ke2 Kf6 43. Kd2 Kf5 44. c4 Kxf4 45. b4 Ke5 46. bxc5 bxc5 47. Ke2 g5 48. hxg5 hxg5 49. Kf3 Kd6 50. Kg4 Kc6 51. Kxg5 Kb6 52. Kf4 Ka5 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.30"]
[Round "8"]
[White "Mazurek, Jerzy"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1673"]
[BlackElo "1560"]
[PlyCount "104"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[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. g3 Nf6 4. Bg2 d6 5. Nc3 0-0 6. Nf3 Bg4 7. Qb3 Nc6 8. Qxb7 Bxf3 9. Bxf3 Nxd4 10. Qxa8 Nc2+ 11. Kd1 Qxa8 12. Bxa8 Nxa1 13. Bf3 Nd7 14. Bd2 Rb8 15. Kc1 Ne5 16. b3 c5 17. Be4 e6 18. h3 d5 19. cxd5 c4 20. dxe6 fxe6 21. Kb2 cxb3 22. Bd3 Nxd3+ 23. exd3 Nc2 24. axb3 Nd4 25. Rb1 Rxb3+ 26. Ka2 Rxb1 27. Kxb1 Nf3 28. Ne4 Nxd2+ 29. Nxd2 Bd4 30. Ne4 e5 31. Kc2 Kf7 32. f3 h6 33. Kb3 Ke6 34. Kc4 Bb6 35. g4 Ba5 36. Nc5+ Ke7 37. Kd5 Bc3 38. Ne4 Bd4 39. Nd6 a5 40. Ne4 a4 41. Kc4 a3 42. Kb3 Bb2 43. Ka2 Ke6 44. Kb3 Kd5 45. Nf6+ Kd4 46. Ng8 Ke3 47. Nxh6 Kxf3 48. Ng8 Kg3 49. g5 Kh4 50. Ne7 Kxg5 51. h4+ Kh5 52. Ka2 Bd4 0-1

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.23"]
[Round "7"]
[White "Okurowski, Michal"]
[Black "Jarmolowski, Tadeusz"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1560"]
[BlackElo "1593"]
[PlyCount "59"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be3 Nc6 6. Qf3 Bg4 7. Qg3 Qxg3 8. hxg3 e6 9. Bb5 0-0-0 10. Bxc6 bxc6 11. f3 Bf5 12. 0-0-0 Nd5 13. Bd2 Bd6 14. Nxd5 cxd5 15. f4 h6 16. Nf3 f6 17. Rde1 Rhe8 18. Nh4 Bh7 19. g4 g5 20. Nf3 Bf8 21. fxg5 fxg5 22. Bxg5 hxg5 23. Rxh7 Bd6 24. Ne5 Rh8 25. Rg7 Rdg8 26. Rxg8+ Rxg8 27. Rf1 c5 28. c3 cxd4 29. cxd4 Rh8 30. Nf7 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.09"]
[Round "5"]
[White "Okurowski, Michal"]
[Black "Kalejta, Arkadiusz"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1560"]
[BlackElo "1707"]
[PlyCount "46"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Qxd4 8. cxd4 Nf6 9. Nc3 a6 10. Bg5 Bf5 11. Be2 Rd8 12. Rd1 e6 13. Bf3 Rd7 14. 0-0 Bb4 15. Na4 Bc2 16. Nb6 Bxd1 17. Rxd1 Rc7 18. Bf4 Rc2 19. d5 Ba5 20. Na4 Rc4 21. Rc1 Rxf4 22. Rc8+ Bd8 23. Nc5 Rc4 0-1

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.07"]
[Round "4"]
[White "Kurdzialek, Stanislaw"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "1675"]
[BlackElo "1560"]
[PlyCount "67"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. Nge2 a6 6. h3 Be6 7. 0-0 Qd7 8. Kh2 Nh5 9. d4 exd4 10. Nxd4 Bxd4 11. Qxd4 Nc6 12. Qd1 g6 13. Nd5 Bxd5 14. exd5 Ne7 15. Qd4 0-0 16. g4 Ng7 17. Bh6 f6 18. f4 Rf7 19. Rae1 f5 20. g5 Re8 21. Re3 Nc8 22. Rfe1 Rxe3 23. Rxe3 Re7 24. Bf3 Rxe3 25. Qxe3 Qa4 26. b3 Qxa2 27. Qc3 Ne8 28. h4 Qb1 29. h5 Qc1 30. Kg3 Qg1+ 31. Kh3 Qf1+ 32. Kg3 Qg1+ 33. Kh3 Qf1+ 34. Kg3 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.05.07"]
[Round "6"]
[White "Sieczkowski, Adam"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1647"]
[BlackElo "1560"]
[PlyCount "63"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bg4 4. Bg2 Bxf3 5. Bxf3 Nf6 6. 0-0 e6 7. Bf4 Bd6 8. Bxd6 cxd6 9. e3 Qb6 10. b3 Rc8 11. Nd2 0-0 12. c4 Ne7 13. Qe2 Qc7 14. Rfc1 Qd7 15. Rc2 dxc4 16. bxc4 Qa4 17. Rb2 b6 18. a3 d5 19. Rb4 Qc2 20. Qd1 Qd3 21. Rb3 Qf5 22. cxd5 Nexd5 23. e4 Nxe4 24. Bxe4 Qf6 25. Bxd5 exd5 26. Nf3 Rfe8 27. Ne5 Qd6 28. Rc1 f6 29. Nf3 Rc4 30. Rbc3 Rec8 31. Qe1 Qxa3 32. Qe6+ 1-0

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.04.25"]
[Round "3"]
[White "Mlynarski, Zbigniew"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1625"]
[BlackElo "1560"]
[PlyCount "66"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[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. Nf3 d6 4. g3 Bg4 5. Bg2 Nc6 6. d5 Bxf3 7. exf3 Ne5 8. f4 Nd7 9. 0-0 Ngf6 10. Nc3 0-0 11. Qc2 Rc8 12. b4 c6 13. dxc6 bxc6 14. Bb2 Qc7 15. Rfe1 e6 16. Ne2 d5 17. Nd4 Nb6 18. Bf1 Nxc4 19. Bxc4 dxc4 20. Qxc4 Qb6 21. Rac1 c5 22. Nxe6 fxe6 23. Rxe6 Qxb4 24. Qxb4 cxb4 25. Rxc8 Rxc8 26. Bxf6 Kf7 27. Re4 Bxf6 28. Rxb4 a5 29. Rb5 a4 30. Ra5 Rc4 31. Kg2 Be7 32. Ra6 a3 33. Rb6 Rc2 0-1

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.04.18"]
[Round "2"]
[White "Okurowski, Michal"]
[Black "Szukalski, Antoni"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1560"]
[BlackElo "1722"]
[PlyCount "91"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[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. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. Bf4 Bg4 7. Nbd2 Nbd7 8. c3 c6 9. Qb3 Qb6 10. Ne5 Nh5 11. Qxb6 axb6 12. Nxg4 Nxf4 13. Bf5 Nf6 14. Nxf6+ Bxf6 15. g3 Ne6 16. Bxe6 fxe6 17. f4 g5 18. 0-0 gxf4 19. gxf4 Rg8+ 20. Kh1 Rg4 21. Rg1 Rxg1+ 22. Kxg1 c5 23. Nf3 cxd4 24. Nxd4 Kf7 25. Ne2 b5 26. a3 b4 27. Rb1 bxa3 28. bxa3 Rxa3 29. Rxb7+ Kg6 30. Rc7 Ra2 31. Kf2 h5 32. Kf3 Ra3 33. Rc6 Kf7 34. Rc7+ Ke8 35. Kf2 Kd8 36. Rh7 h4 37. Kf1 Bxc3 38. Nxc3 Rxc3 39. Rxh4 Ke7 40. Kf2 Kf6 41. Rh5 Rb3 42. Re5 Rh3 43. Kg2 Rh6 44. Kg3 Rg6+ 45. Kf3 Rh6 46. Kg3 1/2-1/2

[Event "Warsaw YMCA Spring-B 214th"]
[Site "Warsaw"]
[Date "2019.04.11"]
[Round "1"]
[White "Sypula, Krzysztof"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1632"]
[BlackElo "1560"]
[PlyCount "83"]
[EventDate "2019.04.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. d4 Nxd4 7. Nxd4 cxd4 8. Qxd4 0-0 9. 0-0 a6 10. e4 d6 11. Qd3 Be6 12. Be3 Qc8 13. Nd5 Nxd5 14. cxd5 Bh3 15. Rac1 Qd7 16. Rc2 Bxg2 17. Kxg2 Rfc8 18. Rfc1 b5 19. b3 h5 20. Rc6 h4 21. h3 hxg3 22. fxg3 Be5 23. Qc2 Rxc6 24. Qxc6 Qxc6 25. dxc6 Rc8 26. Kf3 e6 27. Bf4 Bxf4 28. gxf4 Kf8 29. f5 Ke7 30. fxg6 fxg6 31. Kf4 Kf6 32. c7 g5+ 33. Kg4 d5 34. exd5 exd5 35. Rc6+ Ke5 36. Kxg5 d4 37. Kg4 Ke4 38. a4 bxa4 39. bxa4 d3 40. Re6+ Kd4 41. Rd6+ Ke3 42. Re6+ 1/2-1/2

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.03.27"]
[Round "13"]
[White "Derylo, Maksymilian"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1423"]
[BlackElo "1558"]
[PlyCount "91"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 h6 7. Bf4 Be6 8. 0-0-0 Ne7 9. e5 d5 10. Qa4+ c6 11. Bd3 Qc7 12. Rhe1 g5 13. Be3 Qxe5 14. Bd4 Qf4+ 15. Kb1 b5 16. g3 Qg4 17. f3 Qh3 18. Qa5 Rg8 19. Bh7 b4 20. Bxg8 bxc3 21. Bxc3 Nxg8 22. Qc7 Ne7 23. Qb7 Rd8 24. Qxa7 Qxh2 25. Be5 Qh5 26. f4 Ng6 27. Bc7 Rc8 28. fxg5 hxg5 29. Qb7 Ne7 30. Bd6 Kd8 31. a4 Qh8 32. a5 Nf5 33. Be5 Bg7 34. Bb8 Qf8 35. a6 Nd6 36. Qb6+ Kd7 37. a7 Nb5 38. a8Q Qb4 39. Qab7+ Ke8 40. Rxe6+ fxe6 41. Qxc8+ Kf7 42. Qd7+ Kg6 43. Qxe6+ Bf6 44. Qg8+ Kf5 45. Qf2+ Kg4 46. Qf4+ 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.03.20"]
[Round "12"]
[White "Okurowski, Michal"]
[Black "Budrewicz, Henryk"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1558"]
[BlackElo "1412"]
[PlyCount "29"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 Qc7 4. c4 Bg4 5. h3 Bh5 6. Be2 e5 7. d5 Be7 8. Nc3 Nd7 9. Be3 Ngf6 10. Rc1 0-0 11. 0-0 Bg6 12. Bd3 a5 13. Nh4 Nxe4 14. Nxg6 Nxc3 15. Nxe7+ 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.03.13"]
[Round "11"]
[White "Jaroszuk, Marcin"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1400"]
[BlackElo "1558"]
[PlyCount "160"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. d4 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 h6 11. Qxd8 Rxd8 12. Bxf6 Bxf6 13. Nd5 Bg7 14. Nxc7 Rb8 15. Rad1 Bd7 16. Nb5 Bxb5 17. cxb5 b6 18. Rd5 Rxd5 19. Bxd5 Rc8 20. Bc6 Rd8 21. e4 Rd2 22. Rb1 Bf8 23. Bd5 Bc5 24. b4 Bxf2+ 25. Kh1 Be3 26. Re1 Bg5 27. Rf1 Be3 28. Re1 Bg5 29. Rf1 Be3 30. Bxf7+ Kg7 31. Bd5 Rf2 32. Re1 Bd2 33. Rb1 g5 34. Rb3 g4 35. Kg1 Re2 36. Ra3 Bxb4 37. Rxa7+ Kg6 38. Ra8 Bc5+ 39. Kf1 Rf2+ 40. Ke1 h5 41. Re8 Rxh2 42. Re6+ Kg7 43. Rxe5 Bf2+ 44. Kf1 Bxg3 45. Re7+ Kf8 46. Rf7+ Ke8 47. Rg7 Bf2 48. e5 g3 49. Bg2 h4 50. Rh7 Bc5 51. e6 Kf8 52. Rf7+ Kg8 53. Rf5 Bd6 54. Rd5 Bc5 55. Rxc5 bxc5 56. b6 h3 57. b7 hxg2+ 58. Kg1 Rh1+ 59. Kxg2 Rb1 60. Kxg3 Kf8 61. Kf4 Ke7 62. Ke5 Rxb7 63. Kd5 Ra7 64. Kxc5 Kxe6 65. a3 Rxa3 66. Kd4 Kd6 67. Ke4 Ra5 68. Kd4 Rd5+ 69. Ke4 Ke6 70. Kf3 Rd4 71. Kg3 Re4 72. Kh3 Rf4 73. Kg3 Kf5 74. Kh3 Rg4 75. Kh2 Kf4 76. Kh1 Rg3 77. Kh2 Kf3 78. Kh1 Kf2 79. Kh2 Rc3 80. Kh1 Rh3# 0-1

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.03.05"]
[Round "10"]
[White "Okurowski, Michal"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1558"]
[BlackElo "1418"]
[PlyCount "83"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Bg4 4. Nf3 Nxd5 5. Nxd5 Qxd5 6. Be2 e5 7. d3 Nc6 8. h3 Bh5 9. 0-0 Bc5 10. Be3 0-0 11. Bxc5 Qxc5 12. Qd2 Rad8 13. Qc3 Qd6 14. Rfe1 Rfe8 15. g4 Bg6 16. Rad1 Qb4 17. a3 Qf4 18. Qb3 b6 19. Qb5 Qf6 20. c3 h5 21. g5 Qe6 22. d4 Rd5 23. Qb3 Na5 24. Qa4 e4 25. Bf1 Red8 26. Ne5 Bf5 27. Re3 f6 28. b4 fxe5 29. bxa5 Rxa5 30. Qb4 Qd7 31. Qc4+ Be6 32. Qe2 g6 33. Rxe4 Bxh3 34. Bxh3 Qxh3 35. Qc4+ Kg7 36. Qxc7+ Rd7 37. Qc6 Rf7 38. dxe5 Rc5 39. Qd6 Qxc3 40. Qf6+ Rxf6 41. exf6+ Qxf6 42. gxf6+ 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.02.27"]
[Round "9"]
[White "Wyczesany, Dariusz"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1428"]
[BlackElo "1558"]
[PlyCount "93"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 g6 5. Bb2 Nf6 6. Be2 Bg7 7. 0-0 0-0 8. c3 Ne4 9. d3 Nd6 10. Qd2 b5 11. a4 b4 12. cxb4 Bxb2 13. Qxb2 cxb4 14. Nd4 Nxd4 15. Qxd4 Nf5 16. Qc5 Qd6 17. Qxd6 Nxd6 18. Nd2 Bb7 19. Rac1 Rac8 20. g4 a5 21. Nb1 Ba6 22. Kf2 f6 23. Rfd1 Bb7 24. Bf3 e5 25. d4 Ne4+ 26. Bxe4 dxe4 27. Nd2 exd4 28. exd4 Bd5 29. Nc4 Bxc4 30. bxc4 f5 31. gxf5 gxf5 32. Rg1+ Kf7 33. Rg5 Kf6 34. c5 Rfd8 35. Ke3 b3 36. Rg2 Rb8 37. Rb2 Rb4 38. Rd1 Ke6 39. c6 Kd5 40. c7 Rc8 41. Rc1 Kd6 42. Rc5 Rxc7 43. Rxf5 Rc2 44. Rxc2 bxc2 45. Rc5 Rxa4 46. Rxc2 Ra1 47. Kxe4 1/2-1/2

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.02.20"]
[Round "8"]
[White "Okurowski, Michal"]
[Black "Wiktorowski, Janusz"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1558"]
[BlackElo "1436"]
[PlyCount "85"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. h3 Be6 7. Bb5 0-0 8. Na4 Nd4 9. Nxc5 dxc5 10. Ba4 c6 11. Nxe5 c4 12. dxc4 Qa5+ 13. c3 Qxe5 14. Qxd4 Qxd4 15. cxd4 Bxc4 16. f3 Rad8 17. Be3 Rfe8 18. Kf2 h6 19. Bd1 a6 20. Be2 Bxe2 21. Kxe2 Nh5 22. Kf2 Nf6 23. Rad1 Rd7 24. Rhe1 Rde7 25. g4 g5 26. h4 Nh7 27. hxg5 Nxg5 28. Bxg5 hxg5 29. d5 cxd5 30. exd5 Rxe1 31. Rxe1 Rd8 32. Rd1 Kf8 33. Ke3 Ke7 34. Kd4 Kd6 35. Rh1 Rc8 36. Rh6+ Ke7 37. Rb6 Rb8 38. Ke5 Kd7 39. Kf5 Kc7 40. Rf6 Rd8 41. Rxf7+ Kd6 42. Rxb7 Kxd5 43. Kxg5 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.02.13"]
[Round "6"]
[White "Okurowski, Michal"]
[Black "Berdyga, Mariusz"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1558"]
[BlackElo "1362"]
[PlyCount "91"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. Nf3 d6 5. Be2 g6 6. Be3 Ng4 7. h3 Nxe3 8. fxe3 Bg7 9. 0-0 Qb6 10. Qb3 Qxb3 11. axb3 Bh6 12. Kf2 Be6 13. Nbd2 0-0 14. d4 cxd4 15. exd4 d5 16. e5 f6 17. exf6 Rxf6 18. Kg1 Raf8 19. b4 a6 20. Nb3 Be3+ 21. Kh1 g5 22. Nc5 Bc8 23. Nh2 Rf2 24. Bf3 e6 25. Rae1 Rxf1+ 26. Nxf1 Bf4 27. Nxe6 Bxe6 28. Rxe6 Rd8 29. g3 Bc1 30. Re2 Kg7 31. Rc2 Rf8 32. Kg2 g4 33. Bxg4 Bg5 34. Rf2 Rxf2+ 35. Kxf2 Bc1 36. Ne3 Ne7 37. Nd1 Kg6 38. h4 h5 39. Bf3 b6 40. Ke2 a5 41. bxa5 bxa5 42. Kd3 Nf5 43. Kc2 Bh6 44. Bxd5 Nxg3 45. Bc6 Nf5 46. Be8+ 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.02.07"]
[Round "7"]
[White "Muck, Piotr"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1482"]
[BlackElo "1558"]
[PlyCount "35"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nc6 6. d5 Ne5 7. Nxe5 dxe5 8. Be2 0-0 9. 0-0 Ne8 10. Be3 b6 11. Rc1 Bb7 12. c5 bxc5 13. Bxc5 Nd6 14. f3 c6 15. Qb3 Rb8 16. Bxa7 Ra8 17. Be3 Qa5 18. Bb6 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.01.23"]
[Round "3"]
[White "Kwiek, Janusz"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1538"]
[BlackElo "1558"]
[PlyCount "78"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nc6 6. Be2 0-0 7. 0-0 e5 8. d5 Ne7 9. h3 Nh5 10. Ne1 Nf4 11. Bxf4 exf4 12. Nd3 f5 13. exf5 Nxf5 14. Nxf4 Nd4 15. Nd3 h5 16. Re1 Qg5 17. Kh2 Bf5 18. f3 h4 19. Ne4 Bxe4 20. fxe4 Qg3+ 21. Kh1 Be5 22. Nxe5 Rf2 23. Bf1 dxe5 24. Qd3 Nf3 25. Qxf3 Rxf3 26. gxf3 Qxf3+ 27. Bg2 Qd3 28. b3 Rf8 29. Red1 Qg3 30. Rf1 Rf2 31. Rxf2 Qxf2 32. Rd1 Qxa2 33. c5 Qc2 34. Ra1 Qxc5 35. Kh2 a6 36. Rf1 Kg7 37. Rf3 b5 38. Bf1 Qc2+ 39. Kg1 Qxe4 0-1

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.01.16"]
[Round "2"]
[White "Okurowski, Michal"]
[Black "Derylo, Adam"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1558"]
[BlackElo "1352"]
[PlyCount "43"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Bb4 7. d5 Ne7 8. Bd3 d6 9. Qa4+ Nc6 10. dxc6 Bxc3+ 11. bxc3 0-0 12. cxb7 Bxb7 13. Bg5 d5 14. Bxf6 Qxf6 15. exd5 e4 16. Bxe4 Qxc3+ 17. Ke2 Rfe8 18. Rhc1 Qb2+ 19. Kf1 Rac8 20. Re1 a5 21. Kg1 Qc3 22. Qb3 1-0

[Event "Warsaw YMCA Winter-C 211st"]
[Site "Warsaw"]
[Date "2019.01.09"]
[Round "1"]
[White "Bartczak, Hanna"]
[Black "Okurowski, Michal"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1456"]
[BlackElo "1558"]
[PlyCount "75"]
[EventDate "2019.01.09"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 Rb8 8. b3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. e4 Bg4 12. f3 Qd4+ 13. Qxd4 exd4 14. Nd5 Nxd5 15. cxd5 Bd7 16. Ba3 Rfc8 17. Rac1 c5 18. Rxc5 Rxc5 19. Bxc5 b6 20. Ba3 Rc8 21. Rc1 d3 22. Rxc8+ Bxc8 23. Bb4 Bd4+ 24. Kf1 a5 25. Bd2 Kf8 26. Ke1 Ke7 27. Bf1 Ba6 28. h4 Kd6 29. Bf4+ Kc5 30. Kd2 Kb4 31. Bd6+ Bc5 32. Bxc5+ bxc5 33. Bxd3 Bc8 34. f4 Bd7 35. e5 Ka3 36. Bc4 Kb4 37. d6 a4 38. Bxf7 1-0

[Event "Mazowiec-chT op 1617"]
[Site "Warsaw"]
[Date "2017.01.15"]
[Round "5.15"]
[White "Kwiatkowski, Wlodzimierz"]
[Black "Okurowski, Michal"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1730"]
[BlackElo "1354"]
[PlyCount "82"]
[EventDate "2016.12.11"]
[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. c4 Bc5 4. Nc3 d6 5. d3 Nge7 6. Be2 Be6 7. 0-0 Nd4 8. Nxd4 Bxd4 9. Nb5 Bb6 10. a4 a6 11. Nc3 Nc6 12. Nd5 Ba7 13. Kh1 Nd4 14. Be3 c6 15. Bxd4 Bxd4 16. Nc3 Qg5 17. Qc1 Qxc1 18. Raxc1 0-0 19. b4 f5 20. exf5 Bxf5 21. f3 Be3 22. Rcd1 Rad8 23. g4 Be6 24. Kg2 d5 25. c5 a5 26. Rb1 Bd2 27. Na2 d4 28. Rb2 Bc3 29. Nxc3 dxc3 30. Rbb1 Rf4 31. bxa5 Rxa4 32. Ra1 Rdd4 33. Kf2 c2 34. Ke3 Rxa1 35. Rxa1 Rb4 36. Rc1 Bb3 37. Kd2 Ba4 38. Kc3 Rb1 39. Kd2 g5 40. d4 Rxc1 41. Kxc1 Kf7 1/2-1/2

[Event "Mazowieckie-chT 0506"]
[Site "Poland"]
[Date "2006.01.29"]
[Round "8"]
[White "Wasilka, Roman"]
[Black "Okurowski, Michal"]
[Result "0-1"]
[ECO "D70"]
[PlyCount "38"]
[EventDate "2005.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 g6 2. d4 d5 3. Nf3 Nf6 4. Ne5 Bg7 5. Nc3 c6 6. Bg5 dxc4 7. Nxc4 Be6 8. Ne5 Nd5 9. e4 Nxc3 10. bxc3 f6 11. Nxg6 hxg6 12. Bf4 Bh6 13. Bg3 Qa5 14. Qc2 Kf7 15. d5 cxd5 16. exd5 Qxd5 17. c4 Qa5+ 18. Ke2 Rc8 19. Kf3 Qh5+ 0-1

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2005.01.23"]
[Round "8"]
[White "Okurowski, Michal"]
[Black "Zadworny, Michal"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "90"]
[EventDate "2004.10.03"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Qe7 9. Na4 Be6 10. Bb5 Bd7 11. Nxc5 dxc5 12. Bxc6 Bxc6 13. Nxe5 Qe6 14. Qf3 0-0-0 15. Nxc6 Qxc6 16. Be5 Rd6 17. Bxd6 Qxd6 18. Qf5+ Qe6 19. Qxc5 Re8 20. Qxa7 Nxe4 21. dxe4 Qxe4+ 22. Qe3 Qb4+ 23. c3 Rxe3+ 24. fxe3 Qxb2 25. 0-0 Qxc3 26. Rae1 Qc4 27. a3 Kd7 28. Rc1 Qe6 29. Rfd1+ Ke8 30. Kh1 Kf8 31. Rxc7 Qxe3 32. Rf1 Qxa3 33. Rcxf7+ Ke8 34. Rxb7 h5 35. h3 g4 36. Rbb1 gxh3 37. Rbe1+ Kd7 38. Rd1+ Ke6 39. Rde1+ Kd5 40. Rd1+ Ke4 41. Rde1+ Kd4 42. Rd1+ Ke4 43. Rde1+ Kd4 44. Rf4+ Kd5 45. Rf5+ Kd4 1/2-1/2

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.12.12"]
[Round "6"]
[White "Okurowski, Michal"]
[Black "Larisch, Bogdan"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "59"]
[EventDate "2004.10.03"]
[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 c5 2. Bc4 e6 3. Nf3 Nc6 4. d3 d6 5. c3 Nf6 6. h3 h5 7. Be3 a6 8. Nbd2 d5 9. Bb3 d4 10. Bg5 Be7 11. Nc4 Qc7 12. e5 b5 13. exf6 gxf6 14. Bh4 bxc4 15. Bxc4 Bb7 16. Rc1 e5 17. Bg3 Rd8 18. 0-0 f5 19. Qb3 Rh7 20. Nxe5 Nxe5 21. Bxe5 Qc6 22. f3 Bg5 23. Rce1 Be3+ 24. Kh1 Kf8 25. cxd4 cxd4 26. Qa3+ Kg8 27. Qe7 Qd7 28. Qf6 a5 29. Qg6+ Kf8 30. Qxh7 1-0

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.12.05"]
[Round "5"]
[White "Okurowski, Michal"]
[Black "Suski, Wladyslaw"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1800"]
[PlyCount "43"]
[EventDate "2004.10.03"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. h3 h6 6. Bd3 Bd6 7. Be3 Be6 8. Nbd2 Nbd7 9. 0-0 c6 10. c3 Qc7 11. Qc2 Bf4 12. Rfe1 0-0 13. Bf5 Bxe3 14. Rxe3 Bxf5 15. Qxf5 g6 16. Qd3 Rae8 17. Rae1 Rxe3 18. Rxe3 Re8 19. Rxe8+ Nxe8 20. Qe3 Ndf6 21. Nb3 Kg7 22. Nc5 1/2-1/2

[Event "Mazowieckie-chT 0405"]
[Site "Poland"]
[Date "2004.11.07"]
[Round "3"]
[White "Okurowski, Michal"]
[Black "Stawujak, Maurycy"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1800"]
[PlyCount "104"]
[EventDate "2004.10.03"]
[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 c5 2. Nf3 Nc6 3. g3 e6 4. d3 d5 5. exd5 exd5 6. d4 Nf6 7. h3 Qb6 8. Qe2+ Be6 9. Qb5 cxd4 10. Qxb6 axb6 11. a3 Bc5 12. Bd3 Ne4 13. Bg5 Nxg5 14. Nxg5 h6 15. Nf3 0-0 16. Nbd2 Nb4 17. Kf1 Nxd3 18. cxd3 Bf5 19. Ne1 Bb4 20. Rd1 Bxd2 21. Rxd2 Rfc8 22. Nf3 Rc1+ 23. Kg2 Rxh1 24. Kxh1 Bxh3 25. Nxd4 Rc8 26. Kh2 Be6 27. Re2 Rf8 28. Kg2 Re8 29. Re5 Bh3+ 30. Kxh3 Rxe5 31. Kg4 g5 32. Nf5 Re2 33. Nxh6+ Kf8 34. f3 Rxb2 35. Kxg5 Rb3 36. Ng4 Rxd3 37. Ne5 Rxa3 38. Nd7+ Kg7 39. Nxb6 Rxf3 40. Kg4 Rd3 41. Kf4 Kg6 42. g4 f6 43. Nd7 Rd4+ 44. Kf3 b5 45. Nf8+ Kf7 46. Nd7 b4 47. Nc5 b3 48. Nb7 b2 49. Nd6+ Ke6 50. Nf5 b1Q 51. Nxd4+ Kf7 52. Nc6 Qb3+ 0-1

