[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "1"]
[White "Kultiyasov, Mikhail"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2204"]
[BlackElo "1236"]
[PlyCount "35"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 f5 11. Bf3 c5 12. Nb5 Qxd1 13. Rxd1 Na6 14. Bf4 Nb4 15. Nc7 Rb8 16. Nd5 Nxd5 17. Bxd5+ Kh8 18. Bxb8 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "1"]
[White "Oles, Jan"]
[Black "Chomczyk, Marek"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1232"]
[BlackElo "2327"]
[PlyCount "72"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 d5 5. Be2 Bd6 6. exd5 Nxd5 7. Nbd2 0-0 8. 0-0 Nf4 9. Nc4 Nxe2+ 10. Qxe2 Re8 11. Nxd6 Qxd6 12. Be3 Bg4 13. h3 Bh5 14. Rad1 Rad8 15. g4 Bg6 16. Rd2 Bxd3 17. Qd1 e4 18. Ne1 Ne5 19. Nxd3 Nf3+ 20. Qxf3 exf3 21. Bf4 Qxf4 22. Nxf4 Rxd2 23. Kh2 Rxb2 24. Kg3 Rxa2 25. Kxf3 Ra3 26. Rc1 c6 27. Nd3 a5 28. Nc5 b5 29. Kf4 f6 30. h4 Re5 31. Nd7 Rd5 32. Nb6 Rd3 33. Re1 Raxc3 34. Re7 Rd4+ 35. Kf5 Rc5+ 36. Ke6 Re5# 0-1

[Event "Warsaw Szansa Blitz op"]
[Site "Warsaw"]
[Date "2021.09.10"]
[Round "1"]
[White "Kuzmicz, Krystian"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2469"]
[BlackElo "1323"]
[PlyCount "55"]
[EventDate "2021.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Qd2 Nc6 8. 0-0-0 Ne5 9. Bg3 a6 10. f4 Nc6 11. Be2 Nxd4 12. Qxd4 Bg4 13. Bxg4 Nxg4 14. h3 Nf6 15. Bf2 b5 16. g4 c5 17. Qd3 b4 18. Ne2 Qc8 19. g5 c4 20. Qd4 Nh5 21. h4 Qg4 22. Qe3 Qe6 23. Qf3 g6 24. f5 Qc8 25. Bd4 f6 26. gxf6 Bxf6 27. Rhg1 Bxd4 28. Nxd4 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2021.07.09"]
[Round "1"]
[White "Paszewski, Mateusz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2280"]
[BlackElo "1316"]
[PlyCount "43"]
[EventDate "2021.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 d3 10. Nc3 a6 11. Bxd3 0-0 12. Bc4 b5 13. Bb3 h6 14. Qd2 Re8 15. Qf4 Rf8 16. Rad1 Bb7 17. Nd5 g5 18. Qg4 Bxb2 19. h4 Bg7 20. hxg5 hxg5 21. Nxg5 f6 22. Nxf6+ 1-0

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.12.10"]
[Round "13"]
[White "Ossolinski, Lukasz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1326"]
[BlackElo "1293"]
[PlyCount "77"]
[EventDate "2019.09.19"]
[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 g6 2. d4 Bg7 3. Nf3 b6 4. Bd3 Bb7 5. 0-0 Nc6 6. c3 e6 7. Bg5 f6 8. Be3 Nge7 9. d5 exd5 10. exd5 Nxd5 11. Bxg6+ hxg6 12. Qxd5 Na5 13. Qd1 Nc4 14. Re1 0-0 15. Nbd2 Nxb2 16. Qb3+ d5 17. Qxb2 c5 18. Rad1 f5 19. Bxc5 bxc5 20. Qxb7 Bxc3 21. Qb3 Ba5 22. Nc4 Bxe1 23. Nxe1 Qe7 24. Ne3 c4 25. Qb5 Rad8 26. Rxd5 f4 27. Rxd8 Qxd8 28. Qxc4+ Kh7 29. N3c2 Qd2 30. Qc7+ Kh6 31. Qxa7 Re8 32. h3 f3 33. Qc5 Rxe1+ 34. Nxe1 Qxe1+ 35. Kh2 g5 36. Qf8+ Kg6 37. Qxf3 Qe5+ 38. g3 Qb2 39. a3 1-0

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.12.03"]
[Round "12"]
[White "Oles, Jan"]
[Black "Flig, Wojciech"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1293"]
[BlackElo "1321"]
[PlyCount "48"]
[EventDate "2019.09.19"]
[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 e6 3. a3 b6 4. Nc3 Bb7 5. b4 c5 6. dxc5 bxc5 7. b5 d5 8. f3 Nbd7 9. cxd5 exd5 10. e3 Bd6 11. f4 0-0 12. a4 Qe7 13. Qe2 Rfe8 14. a5 a6 15. b6 d4 16. Nd1 Ne4 17. Nf3 c4 18. Qxc4 Bb4+ 19. Bd2 Bxd2+ 20. Nxd2 Qh4+ 21. g3 Nxg3 22. hxg3 Qxg3+ 23. Nf2 dxe3 24. Rh3 Qxf2+ 0-1

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.11.26"]
[Round "11"]
[White "Szopa, Andrzej1111"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1089"]
[BlackElo "1293"]
[PlyCount "90"]
[EventDate "2019.09.19"]
[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 Nc6 3. c3 e5 4. d4 d5 5. exd5 Qxd5 6. Be3 e4 7. c4 Qh5 8. d5 exf3 9. dxc6 fxg2 10. Bxg2 Qxd1+ 11. Kxd1 Bg4+ 12. Kd2 0-0-0+ 13. Kc3 bxc6 14. Bxc6 Ne7 15. Bb5 Nf5 16. Nd2 Nxe3 17. fxe3 Be2 18. Rae1 Rd3+ 19. Kc2 Rxe3 20. Rhg1 g6 21. Nf3 Bxc4 22. Bxc4 Rxe1 23. Rxe1 Bd6 24. Ne5 Re8 25. Nd3 Rf8 26. h3 f5 27. Rf1 f4 28. Bd5 g5 29. Kc3 Kc7 30. b4 cxb4+ 31. Nxb4 Bxb4+ 32. Kxb4 a5+ 33. Kxa5 Rf5 34. Kb4 Rxd5 35. Rf3 h5 36. a4 Rf5 37. Kc4 g4 38. hxg4 hxg4 39. Rf1 g3 40. Kd3 g2 41. Rg1 f3 42. Ke4 Rf8 43. Ke3 f2 44. Rxg2 f1Q 45. Rg7+ Rf7 0-1

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.11.19"]
[Round "10"]
[White "Oles, Jan"]
[Black "Sloniewski, Wojciech"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1293"]
[PlyCount "107"]
[EventDate "2019.09.19"]
[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 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 b6 8. h3 Nh6 9. Bxh6 gxh6 10. Qd2 Qe7 11. Qxh6 Nxe5 12. Nxe5 Qxe5 13. Qd2 Ba6 14. e3 0-0-0 15. Rc1 d5 16. Qd4 Qg5 17. cxd5 Bxf1 18. Kxf1 Rhg8 19. Qg4+ Qxg4 20. hxg4 Rxd5 21. Rxh7 Rxg4 22. Rxf7 Rh5 23. Rf8+ Kb7 24. f3 Rh1+ 25. Kf2 Rxg2+ 26. Kxg2 Rxc1 27. f4 Rxc3 28. Re8 Kc6 29. f5 Kd7 30. Re4 Rc2+ 31. Kg3 Rxa2 32. f6 Ra5 33. Kg4 Ra1 34. Kf5 Rf1+ 35. Kg6 a5 36. f7 b5 37. Re8 Rg1+ 38. Kh5 Rf1 39. f8Q Rxf8 40. Rxf8 a4 41. Kg6 a3 42. Kf7 b4 43. e4 b3 44. e5 b2 45. e6+ Kd6 46. Rd8+ Kc5 47. Rd1 a2 48. e7 a1Q 49. Rxa1 bxa1Q 50. e8Q Qf1+ 51. Kg8 Qc4+ 52. Kh8 Qh4+ 53. Kg8 Qg5+ 54. Kh8 1/2-1/2

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.11.12"]
[Round "9"]
[White "Iller, Robert"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1350"]
[BlackElo "1293"]
[PlyCount "111"]
[EventDate "2019.09.19"]
[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 e6 2. g3 c6 3. Bg2 Nf6 4. e4 d6 5. d4 Be7 6. Ne2 Nbd7 7. Nbc3 0-0 8. 0-0 a6 9. Bd2 Rb8 10. f4 Qb6 11. Na4 Qa7 12. Kh1 e5 13. Be3 b5 14. cxb5 axb5 15. Nac3 b4 16. Na4 Ra8 17. b3 Ba6 18. Bg1 Bxe2 19. Qxe2 exd4 20. Qd2 c5 21. e5 dxe5 22. fxe5 Nxe5 23. Rae1 Ng6 24. Bxa8 Qxa8+ 25. Qg2 Qxg2+ 26. Kxg2 Nd5 27. Rf5 Nc3 28. Nxc5 Bxc5 29. Rxc5 d3 30. Be3 Rd8 31. Bd2 Nxa2 32. Rc4 f6 33. Ra1 Ne5 34. Rxa2 Nxc4 35. bxc4 Rc8 36. Bxb4 Rxc4 37. Bd2 Rc2 38. Rxc2 dxc2 39. Kf2 Kf7 40. Ke2 Kg6 41. Kd3 Kf5 42. h3 h5 43. Kxc2 Ke4 44. Bb4 g5 45. Kd1 Kf3 46. Be1 f5 47. Kd2 f4 48. gxf4 gxf4 49. h4 Kg2 50. Ke2 f3+ 51. Ke3 Kf1 52. Kxf3 Kxe1 53. Kf4 Kf2 54. Kg5 Kf3 55. Kxh5 Kf4 56. Kg6 1-0

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.11.08"]
[Round "8"]
[White "Oles, Jan"]
[Black "Sarnecki, Rafal"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1293"]
[BlackElo "1286"]
[PlyCount "110"]
[EventDate "2019.09.19"]
[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. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. h3 b6 7. Bd3 Bb7 8. Be3 c5 9. d5 e6 10. dxe6 fxe6 11. Ng5 Re8 12. Nxe6 Rxe6 13. Bc4 d5 14. e5 Nbd7 15. Nxd5 Nxd5 16. Bxd5 Bxd5 17. Qxd5 Qe8 18. 0-0-0 Nf8 19. g4 Kh8 20. h4 Re7 21. h5 Rd7 22. Qe4 Rxd1+ 23. Kxd1 Rd8+ 24. Kc1 Kg8 25. h6 Bh8 26. g5 Qe6 27. Qa4 Qd5 28. Re1 Rd7 29. Qb3 Qxb3 30. axb3 Ne6 31. c3 Nc7 32. Rf1 Ne6 33. f5 gxf5 34. Rxf5 Rf7 35. Rxf7 Kxf7 36. b4 Bxe5 37. bxc5 Nxc5 38. b4 Ne4 39. c4 Kg6 40. c5 bxc5 41. bxc5 Nxg5 42. c6 a6 43. Bb6 Ne6 44. Be3 Bc7 45. Kc2 Nd8 46. Kb3 Nxc6 47. Kc4 Ne5+ 48. Kc5 Ng4 49. Bd2 Nxh6 50. Kc6 Bd8 51. Kd7 Bg5 52. Ba5 Nf5 53. Kc7 h5 54. Kb6 h4 55. Kxa6 Bf4 0-1

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.10.29"]
[Round "7"]
[White "Oles, Jan"]
[Black "Markiewicz, Janusz"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1293"]
[BlackElo "1140"]
[PlyCount "129"]
[EventDate "2019.09.19"]
[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 d5 3. Nxe5 dxe4 4. Nxf7 Kxf7 5. Bc4+ Kg6 6. h4 h5 7. d4 Bg4 8. f3 exf3 9. gxf3 Qe7+ 10. Kf2 Bf5 11. Rg1+ Kh7 12. Bg5 Nf6 13. Nc3 c6 14. Bd3 Bxd3 15. Qxd3+ Kg8 16. Ne4 Nbd7 17. Qb3+ Kh7 18. Qxb7 Nxe4+ 19. fxe4 Qe8 20. e5 Nxe5 21. Rae1 Qf7+ 22. Qxf7 Nxf7 23. c4 Nxg5 24. Rxg5 Kg8 25. Ree5 Bd6 26. Re6 Rf8+ 27. Ke2 Bf4 28. Ra5 Rd8 29. Kd3 Bg3 30. Rxc6 Bxh4 31. Rxa7 Bf2 32. Rac7 Bxd4 33. Rc8 Bf6+ 34. Rxd8+ Bxd8 35. Rc8 Kf7 36. c5 Ke7 37. c6 Rh6 38. c7 Rd6+ 39. Ke3 g5 40. a4 Rd7 41. cxd8Q+ Rxd8 42. Rc5 Kf6 43. a5 Rd6 44. b4 Ra6 45. Rb5 Re6+ 46. Kf3 Re7 47. a6 h4 48. Rb7 Re1 49. a7 Ra1 50. b5 Kf5 51. Rg7 Ra3+ 52. Ke2 h3 53. b6 h2 54. Rh7 Ra2+ 55. Kd3 g4 56. Rxh2 Ra3+ 57. Kc4 g3 58. Rg2 Kf4 59. b7 Rxa7 60. b8Q+ Kf3 61. Qxg3+ Ke4 62. Re2+ Kf5 63. Qf3+ Kg5 64. Rg2+ Kh4 65. Qg4# 1-0

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.10.22"]
[Round "6"]
[White "Przybylik, Mariusz"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1142"]
[BlackElo "1293"]
[PlyCount "119"]
[EventDate "2019.09.19"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 c5 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nf5 0-0 10. 0-0 Nb8 11. Bf4 Nc6 12. Nxe7+ Nxe7 13. Bxd6 Rc8 14. Bxe7 Qxe7 15. f3 Rfd8 16. Qe2 Nh5 17. Rfd1 Qg5 18. Rxd8+ Rxd8 19. Nd5 Re8 20. Rd1 f5 21. Qc4 Kh8 22. exf5 Qxf5 23. Qd3 Qe5 24. Nc3 Qg5 25. Qf1 Nf4 26. g3 h5 27. Ne4 Qg6 28. Rd6 Ne6 29. Qc4 b6 30. Qd5 Qf7 31. f4 Nd8 32. Rxd8 Qxd5 33. Rxd5 Rxe4 34. Rd7 Re2 35. Rxa7 Rxc2 36. b3 Kh7 37. Rb7 Rxa2 38. Rxb6 Rc2 39. Rc6 Kg8 40. b4 c4 41. b5 c3 42. b6 Rc1+ 43. Kg2 Rb1 44. Rxc3 Rxb6 45. Rc5 g6 46. Rc7 Rb2+ 47. Kh3 Rf2 48. Rc5 Kg7 49. Rc1 h4 50. Kxh4 Rxh2+ 51. Kg4 Kh6 52. Rc6 Rf2 53. Rc5 Rg2 54. f5 gxf5+ 55. Rxf5 Kg6 56. Rf3 Rh2 57. Kf4 Kh5 58. Kf5 Rg2 59. Ke4 Kg4 60. Re3 1/2-1/2

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.10.15"]
[Round "5"]
[White "Oles, Jan"]
[Black "Matyszkiewicz, Radoslaw"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1293"]
[BlackElo "1378"]
[PlyCount "74"]
[EventDate "2019.09.19"]
[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. f4 0-0 6. Nf3 c5 7. d5 Na6 8. a3 Nc7 9. Bd3 a6 10. 0-0 Bg4 11. Qc2 Bd7 12. Bd2 b5 13. cxb5 Nxb5 14. Rae1 Qb6 15. Bc4 Bg4 16. Qb3 Rfb8 17. Kh1 Bd7 18. e5 Ng4 19. h3 Nh6 20. e6 fxe6 21. dxe6 Bc6 22. Bd5 Nf5 23. Kh2 Qc7 24. Qc4 Nfd4 25. Bxc6 Qxc6 26. Nd5 Nxf3+ 27. Rxf3 Qe8 28. Bc3 Nxc3 29. bxc3 Ra7 30. f5 Be5+ 31. Rxe5 dxe5 32. f6 Qd8 33. Qxc5 e4 34. fxe7 Rxe7 35. Nxe7+ Qxe7 36. Qxe7 exf3 37. Qf7+ Kh8 1-0

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.10.08"]
[Round "4"]
[White "Bialczynski, Michal"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1216"]
[BlackElo "1293"]
[PlyCount "143"]
[EventDate "2019.09.19"]
[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 c5 3. Nc3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 e5 7. 0-0 Be7 8. d3 0-0 9. Nd5 Nxd5 10. Bxd5 a5 11. Bd2 d6 12. a3 a4 13. b4 axb3 14. Qxb3 Rb8 15. Rfb1 b6 16. Ba5 Bf6 17. Ra2 Qe8 18. Bxb6 Bd8 19. Rab2 Rxb6 20. Qc2 Rxb2 21. Rxb2 Be6 22. Bg2 f5 23. Rb8 Qf7 24. Qb3 e4 25. f4 exf3 26. Bxf3 f4 27. g4 Qg6 28. h3 h5 29. Be4 Qg5 30. Kf1 hxg4 31. hxg4 Qxg4 32. Ke1 Qg1+ 33. Kd2 Ba5+ 34. Kc2 Rxb8 35. Qxb8+ Kf7 36. Qa7+ Kf6 37. Qxa5 g5 38. Qd8+ Kf7 39. Qc7+ Kf6 40. Qxd6 Qe3 41. Qf8+ Ke5 42. Qg7+ Kd6 43. Bf3 Qg1 44. Qf8+ Ke5 45. Qg7+ Kd6 46. Qf6 Kd7 47. Bd5 Bxd5 48. cxd5 Qe3 49. Qf5+ Kd6 50. Qg4 Qe5 51. Qe6+ Qxe6 52. dxe6 g4 53. Kd2 Kxe6 54. Ke1 g3 55. Kf1 Kd5 56. Kg2 Kd4 57. Kf3 Kc3 58. a4 Kb4 59. a5 Kxa5 60. e4 fxe3 61. Kxg3 Kb4 62. Kf3 Kc3 63. Kxe3 Kc2 64. d4 c4 65. d5 c3 66. d6 Kb2 67. d7 c2 68. d8Q c1Q+ 69. Ke4 Qe1+ 70. Kf5 Qf2+ 71. Ke6 Qe3+ 72. Kd7 1/2-1/2

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.10.01"]
[Round "3"]
[White "Oles, Jan"]
[Black "Kochanek, Tomasz"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "1293"]
[BlackElo "1202"]
[PlyCount "70"]
[EventDate "2019.09.19"]
[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. f4 0-0 6. Nf3 c5 7. d5 Qa5 8. Bd2 Qb6 9. Rb1 Bg4 10. Be2 Bxf3 11. Bxf3 Nbd7 12. 0-0 Rad8 13. Be3 a6 14. Re1 Qc7 15. a3 Ne8 16. Ne2 f5 17. Ng3 fxe4 18. Nxe4 h6 19. Bg4 Ndf6 20. Be6+ Kh7 21. Ng3 Qb8 22. f5 g5 23. Nh5 Nc7 24. Nxf6+ Rxf6 25. Qh5 Nxe6 26. fxe6 Rf5 27. Rf1 Rdf8 28. Rxf5 Rxf5 29. b4 Qh8 30. bxc5 Bd4 31. Qh3 Qe5 32. Bxd4 Qxd4+ 33. Kh1 Qe4 34. Qb3 Rf2 35. Rg1 Rxg2 1/2-1/2

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.09.25"]
[Round "1"]
[White "Oles, Jan"]
[Black "Przybylik, Alicja"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1293"]
[BlackElo "1041"]
[PlyCount "150"]
[EventDate "2019.09.19"]
[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. cxd5 exd5 4. Nf3 Nf6 5. Nc3 Bg4 6. Bg5 Bb4 7. Qb3 Nc6 8. 0-0-0 Bxf3 9. exf3 Qd6 10. Re1+ Kf8 11. Nb5 Nxd4 12. Nxd6 Nxb3+ 13. axb3 Bxe1 14. Nxb7 Rb8 15. Nc5 Bxf2 16. Nd3 Bd4 17. Kc2 h6 18. Bxf6 Bxf6 19. Nc5 Ke7 20. Bd3 Rb6 21. Ra1 Rc6 22. b4 Bd4 23. Bb5 Rb6 24. Ba6 Rxb4 25. Nd3 Rb6 26. Ra2 Rhb8 27. b4 Rc6+ 28. Kd2 Bc3+ 29. Kd1 Bxb4 30. Ne5 Re6 31. Re2 Rbb6 32. Bc8 Kf6 33. Nd7+ Kg5 34. f4+ Kxf4 35. Rf2+ Kg5 36. Nxb6 axb6 37. Bxe6 fxe6 38. Rf7 Bd6 39. Rxg7+ Kf6 40. Rh7 Kg6 41. Rh8 Bxh2 42. g3 Kg7 43. Re8 Kf6 44. Rh8 Bxg3 45. Rxh6+ Kf5 46. Ke2 e5 47. Kf3 Bf4 48. Rh5+ Kg6 49. Rh8 Kg5 50. Rg8+ Kf5 51. Rf8+ Ke6 52. Rd8 c6 53. Ra8 Kd6 54. Ra2 Kc5 55. Rc2+ Kb5 56. Rb2+ Kc5 57. Rc2+ Kd6 58. Rg2 b5 59. Rc2 c5 60. Kg4 d4 61. Ra2 Kd5 62. Kf5 d3 63. Ra8 d2 64. Rd8+ Kc4 65. Ke4 Kc3 66. Kf3 b4 67. Ke2 b3 68. Kd1 b2 69. Rb8 e4 70. Rb5 Bd6 71. Rb6 e3 72. Rb5 e2+ 73. Kxe2 Kc2 74. Rxb2+ Kxb2 75. Kxd2 c4 0-1

[Event "Warsaw YMCA Autumn-D 223rd"]
[Site "Warsaw"]
[Date "2019.09.24"]
[Round "2"]
[White "Piechocki, Grzegorz"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1044"]
[BlackElo "1293"]
[PlyCount "83"]
[EventDate "2019.09.19"]
[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. Nf3 Nf6 3. Bf4 e6 4. e3 h6 5. Bd3 Bd6 6. Bg3 Bxg3 7. hxg3 Qd6 8. c3 b6 9. Qe2 a5 10. Nbd2 a4 11. Ne5 c5 12. f4 c4 13. Bc2 Nfd7 14. Qg4 Qf8 15. Ndf3 Nxe5 16. Nxe5 Nd7 17. e4 Nxe5 18. fxe5 b5 19. exd5 exd5 20. Qf3 Be6 21. 0-0 Qe7 22. b3 0-0 23. bxc4 bxc4 24. Rfb1 a3 25. Rb4 Rfb8 26. Rab1 Rxb4 27. Rxb4 Qg5 28. Qf4 Qd8 29. Bf5 Rb8 30. Bxe6 fxe6 31. Qg4 Rxb4 32. Qxe6+ Kh8 33. cxb4 Qg5 34. Qxd5 Qe3+ 35. Kh2 c3 36. Qc4 Qd2 37. Qc8+ Kh7 38. Qf5+ Kg8 39. e6 Qxa2 40. Qf7+ Kh7 41. Qf5+ Kg8 42. Qf7+ 1/2-1/2

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.08.01"]
[Round "9"]
[White "Oles, Jan"]
[Black "Sloniewski, Jakub"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1284"]
[BlackElo "1283"]
[PlyCount "118"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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 dxc4 3. e4 Nc6 4. d5 Ne5 5. f4 Bg4 6. Qd4 Nd3+ 7. Bxd3 cxd3 8. Qxd3 c6 9. Qg3 Nf6 10. e5 Qxd5 11. Nd2 Qe6 12. Ngf3 Nh5 13. Qh4 Nxf4 14. 0-0 Nd3 15. Ng5 Qxe5 16. Nxf7 Qe3+ 17. Kh1 Be2 18. Nc4 Qe6 19. Nxh8 Bxf1 20. Ne3 Nxc1 21. Nxf1 Nxa2 22. Qh5+ Kd7 23. Qxh7 Qf6 24. Qd3+ Ke8 25. Rxa2 Rd8 26. Qg6+ Qxg6 27. Nxg6 Rd1 28. Kg1 a6 29. b3 e5 30. Nxf8 Kxf8 31. Rd2 Rxd2 32. Nxd2 Ke7 33. Ne4 b6 34. g4 Ke6 35. Kf2 a5 36. h4 b5 37. h5 b4 38. Ke3 Kf7 39. Nd6+ Kf6 40. Nc4 c5 41. Nxa5 Kg5 42. Kf3 e4+ 43. Kg3 e3 44. Nb7 e2 45. Kf2 Kxg4 46. Nxc5 Kxh5 47. Kxe2 g5 48. Kd3 g4 49. Ne4 Kg6 50. Kc4 Kf5 51. Nf2 g3 52. Nh3 Kg4 53. Ng1 g2 54. Kd4 Kf4 55. Kd3 Ke5 56. Kc4 Kf4 57. Kxb4 Kg3 58. Kc4 Kf2 59. Nh3+ Kg3 1/2-1/2

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.30"]
[Round "7"]
[White "Oles, Jan"]
[Black "Bialczynski, Michal"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1284"]
[BlackElo "1243"]
[PlyCount "59"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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 c6 3. Nc3 Nf6 4. c5 Bf5 5. Qb3 Qc7 6. Nf3 Nbd7 7. g3 Ne4 8. Bf4 Qc8 9. Bg2 e6 10. Nh4 Nxc3 11. Nxf5 Nxe2 12. Kxe2 exf5 13. Kd2 Be7 14. Rhe1 Nf6 15. f3 Kd7 16. Re5 Nh5 17. Rxf5 Nxf4 18. Rxf4 Bg5 19. Bh3+ Kc7 20. Bxc8 Raxc8 21. Re1 Rhe8 22. Rxe8 Rxe8 23. h4 Bh6 24. Kd1 Bxf4 25. gxf4 Re6 26. Qd3 g6 27. f5 Rf6 28. fxg6 hxg6 29. Qe3 Re6 30. Qf4+ 1-0

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.25"]
[Round "6"]
[White "Przybylik, Mariusz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1153"]
[BlackElo "1284"]
[PlyCount "120"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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. d4 Qe7 4. dxe5 Nxe5 5. Nxe5 Qxe5 6. Bd3 Nf6 7. 0-0 Bd6 8. f4 Qa5 9. Kh1 Bc5 10. Qe1 Qxe1 11. Rxe1 Ng4 12. h3 Nf2+ 13. Kh2 Nxd3 14. cxd3 Bd4 15. Nc3 c6 16. Be3 Bxe3 17. Rxe3 d6 18. e5 d5 19. d4 h5 20. h4 Bg4 21. Na4 0-0 22. Nc5 b6 23. Nb3 Rfc8 24. Rc1 Rc7 25. Rec3 a5 26. Rxc6 Rxc6 27. Rxc6 a4 28. Nd2 b5 29. Rc5 b4 30. Rxd5 Be6 31. Rb5 Bxa2 32. Rxb4 Rc8 33. Rxa4 Bd5 34. Ra3 Rc2 35. Nf3 Rxb2 36. Rc3 Bxf3 37. Rxf3 Rd2 38. Rc3 Rxd4 39. g3 g6 40. Rc6 Kg7 41. Rc7 Re4 42. Kg2 Kf8 43. Rc6 Ke7 44. Rd6 Ra4 45. Rd3 Ke6 46. Kf3 Kf5 47. Re3 Ra1 48. Re2 Rf1+ 49. Rf2 Rxf2+ 50. Kxf2 Ke4 51. Ke2 Kd4 52. Kf3 Kd3 53. g4 Kd4 54. g5 Kd5 55. Ke3 Ke6 56. Ke4 Ke7 57. f5 Kd7 58. fxg6 fxg6 59. Kd5 Ke7 60. e6 Kd8 1-0

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.23"]
[Round "5"]
[White "Oles, Jan"]
[Black "Sloniewski, Wojciech"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1284"]
[PlyCount "70"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. Nc3 Nc6 3. e4 d6 4. Bc4 a6 5. a4 e6 6. d4 cxd4 7. Nxd4 Nf6 8. Nxc6 bxc6 9. 0-0 Be7 10. f4 d5 11. exd5 cxd5 12. Bd3 0-0 13. f5 e5 14. Bg5 Ne8 15. Bxe7 Qxe7 16. Qh5 e4 17. Be2 Nf6 18. Qh4 Qe5 19. g4 g6 20. fxg6 fxg6 21. g5 Nd7 22. Rxf8+ Nxf8 23. Rf1 Ne6 24. Bg4 Nxg5 25. Bxc8 Rxc8 26. Qg4 Rd8 27. h4 Nf3+ 28. Kf2 Nh2 29. Qh3 Rf8+ 30. Ke2 Nxf1 31. Nd1 d4 32. Qb3+ Kh8 33. Nf2 Ne3 34. Qb7 Rxf2+ 35. Kxf2 Qf4+ 0-1

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.23"]
[Round "10"]
[White "Sloniewski, Wojciech"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1284"]
[PlyCount "70"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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 Be7 3. Nf3 b6 4. c4 Bb7 5. Bd3 Na6 6. Be3 Nb4 7. a3 Nxd3+ 8. Qxd3 Nf6 9. Nc3 d5 10. cxd5 exd5 11. e5 Ne4 12. Nd2 Nxc3 13. bxc3 0-0 14. 0-0 a5 15. f4 Ba6 16. c4 dxc4 17. Qe4 c3 18. Rf2 cxd2 19. f5 Bxa3 20. f6 Bc1 21. Qg4 d1Q+ 22. Qxd1 Bxe3 23. Qg4 Bxf2+ 24. Kxf2 g6 25. Qh4 h5 26. Qf4 Kh7 27. g4 Qd7 28. gxh5 Qf5 29. hxg6+ fxg6 30. Qxf5 gxf5 31. Kf3 a4 32. Kf4 Bd3 33. Rg1 Rg8 34. Re1 Be4 35. Re3 Rg4# 0-1

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.18"]
[Round "4"]
[White "Sloniewski, Jakub"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1283"]
[BlackElo "1284"]
[PlyCount "90"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bd6 7. 0-0 Nge7 8. Re1 Ne5 9. Nxe5 Bxe5 10. Qh5 Ng6 11. f4 Bd6 12. e5 Bc5+ 13. Be3 Bxe3+ 14. Rxe3 Qh4 15. Qxh4 Nxh4 16. g4 b6 17. Bd5 c6 18. Be4 Ng6 19. Bxg6 hxg6 20. Nd2 0-0 21. Nc4 d5 22. exd6 Bxg4 23. Ne5 Be6 24. Nxc6 Bd7 25. Ne7+ Kh7 26. Rd1 Kh6 27. Rdd3 Kh5 28. Rd5+ Kg4 29. Rd4 Kh5 30. Rg3 Bg4 31. f5 Bxf5 32. Nxf5 gxf5 33. Rxg7 Rg8 34. Rxg8 Rxg8+ 35. Kf2 Rd8 36. Kg3 Rd7 37. Kf4 Kg6 38. Ke5 Kg5 39. h4+ Kg6 40. Kd5 Kf6 41. Kc6 Ke6 42. Rd1 Rd8 43. Re1+ Kf6 44. Kc7 Rh8 45. d7 Rxh4 1-0

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.16"]
[Round "3"]
[White "Oles, Jan"]
[Black "Sloniewski, Krzysztof"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1284"]
[BlackElo "1061"]
[PlyCount "109"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. b3 Be7 7. Bd3 cxd4 8. exd4 dxc4 9. Bxc4 Na5 10. 0-0 Nxc4 11. bxc4 0-0 12. a4 b6 13. Ne5 Bb7 14. Be3 Nd7 15. f4 f6 16. Nd3 Rc8 17. Qb3 Qc7 18. c5 Qc6 19. Rf2 a5 20. f5 Rfe8 21. fxe6 Nf8 22. d5 Qc7 23. d6 Bxd6 24. cxd6 Qxc3 25. Qxc3 Rxc3 26. d7 Rd8 27. Bxb6 Rxd3 28. Bxd8 Nxe6 29. Bxa5 Rxd7 30. Bb6 Rd5 31. a5 Ba6 32. g3 Ng5 33. Rc2 Nf3+ 34. Kg2 Ne5 35. Rac1 Bd3 36. Rc8+ Kf7 37. Rd8 Be4+ 38. Kg1 Rb5 39. Bc7 Nf3+ 40. Kf2 Nxh2 41. a6 Rb3 42. Ra1 Ng4+ 43. Ke2 Rb2+ 44. Rd2 Rb3 45. a7 Bf3+ 46. Kf1 Ba8 47. Rd8 Rf3+ 48. Kg1 Bc6 49. a8Q Rc3 50. Qa2+ Kg6 51. Qb1+ Kg5 52. Bf4+ Kh5 53. Qxh7+ Nh6 54. Qxg7 Nf5 55. Rh8+ 1-0

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.09"]
[Round "8"]
[White "Sloniewski, Krzysztof"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1061"]
[BlackElo "1284"]
[PlyCount "20"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[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. Bc4 h6 4. c3 Nf6 5. Qb3 Qe7 6. d3 Na5 7. Qb5 Nxc4 8. Qxc4 c6 9. b4 b5 10. Be3 bxc4 0-1

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.04"]
[Round "2"]
[White "Bialczynski, Michal"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1243"]
[BlackElo "1284"]
[PlyCount "118"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 c5 7. c3 c4 8. Nbd2 a5 9. Ne5 a4 10. b3 axb3 11. axb3 Rxa1 12. Qxa1 b5 13. bxc4 bxc4 14. Be2 Nbd7 15. Ndf3 Ne4 16. 0-0 Nxe5 17. Nxe5 0-0 18. Qb2 f6 19. Nc6 Qd6 20. Nb4 Bd7 21. Ra1 Rb8 22. Rb1 Ba4 23. Bf3 f5 24. Bxe4 fxe4 25. Qa3 Bc2 26. Ra1 Bd3 27. Qa7 Rxb4 28. cxb4 c3 29. Qc5 Qxc5 30. bxc5 Kf7 31. f3 e5 32. Rc1 exd4 33. exd4 c2 34. fxe4 Bxe4 35. Kf2 h5 36. Ke3 g5 37. Kd2 Bxg2 38. Rxc2 h4 39. gxh4 gxh4 40. Ke3 h3 41. Kf2 Be4 42. Rc1 h2 43. Ke3 h1Q 44. Rxh1 Bxh1 45. Kd3 Ke7 46. Kc3 Kd7 47. Kb4 Kc6 48. Ka5 Bf3 49. Kb4 Be2 50. Ka5 Kb7 51. Kb4 Ka6 52. Ka4 Bb5+ 53. Kb4 Bc6 54. Kc3 Ka5 55. Kb3 Ba4+ 56. Kc3 Kb5 57. Kd3 Kb4 58. Kd2 Kc4 59. Ke3 Bc6 0-1

[Event "Warsaw YMCA Summer-C 219th"]
[Site "Warsaw"]
[Date "2019.07.02"]
[Round "1"]
[White "Oles, Jan"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1284"]
[BlackElo "1153"]
[PlyCount "80"]
[EventDate "2019.07.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 d6 4. h3 Nf6 5. Nf3 g6 6. d3 Bg7 7. Be2 0-0 8. g4 Nd4 9. Nxd4 cxd4 10. Nd5 e6 11. Nxf6+ Bxf6 12. Bh6 Re8 13. Qd2 e5 14. g5 Bg7 15. Bxg7 Kxg7 16. h4 f5 17. gxf6+ Qxf6 18. h5 g5 19. h6+ Kh8 20. 0-0-0 Qf4 21. Qxf4 gxf4 22. Rdg1 Re7 23. Rg5 Be6 24. Rhg1 Rg8 25. Rxg8+ Bxg8 26. Bg4 Rc7 27. Kc2 b5 28. b3 b4 29. a3 bxa3 30. Ra1 d5 31. exd5 Bxd5 32. f3 Kg8 33. Rxa3 Re7 34. cxd5 Rc7+ 35. Kd2 Rb7 36. d6 Kf8 37. d7 Ke7 38. Ra5 Rxb3 39. Rxe5+ Kf7 40. Be6+ Kf6 1-0

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.06.11"]
[Round "10"]
[White "Kochanek, Tomasz"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1243"]
[BlackElo "1226"]
[PlyCount "78"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. f3 Nbd7 8. g4 Ne5 9. Qe2 Nfxg4 10. Bf4 Bh4+ 11. Bg3 Nxc4 12. Qxc4 Nxh2 13. Bxh4 Qxh4+ 14. Ke2 c5 15. Ndb5 Qf4 16. Qd3 Be6 17. b3 c4 18. Qe3 Qe5 19. Nc7 Rac8 20. N7d5 Bxd5 21. Nxd5 cxb3 22. Qxb3 Rfe8 23. Rac1 Rc5 24. c4 b5 25. Qc3 Nxf3 26. Qxf3 bxc4 27. Nc3 d5 28. Qh5 Qxh5+ 29. Rxh5 g6 30. Rxd5 Rxd5 31. Nxd5 Rxe4+ 32. Ne3 Rh4 33. a4 c3 34. Ra1 f5 35. a5 f4 36. Ng2 Rh2 37. Kf3 g5 38. Rc1 g4+ 39. Kf2 f3 0-1

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.06.04"]
[Round "9"]
[White "Oles, Jan"]
[Black "Szopa, Andrzej1111"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1226"]
[BlackElo "1051"]
[PlyCount "89"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[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 c6 3. Nc3 d5 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. c5 Be7 8. b4 0-0 9. a4 b6 10. a5 b5 11. Nf3 Nfd7 12. Nxb5 cxb5 13. Qxb5 Qc8 14. a6 Nc6 15. Bd2 Rb8 16. Qa4 Nf6 17. b5 Nd8 18. Ba5 Nd7 19. c6 Nb6 20. Bxb6 Rxb6 21. Ne5 Qc7 22. Nd7 f5 23. Nxb6 Qxb6 24. Rc1 Bd6 25. f4 Bc7 26. 0-0 Nf7 27. Qb4 Re8 28. Qc5 Nd6 29. Qxb6 Bxb6 30. c7 Rc8 31. Rc6 Nxb5 32. Rxe6 Rxc7 33. Re5 Rc3 34. Rxd5 Rxe3 35. Rxb5 Bxd4 36. Kh1 Ra3 37. Rxf5 Rxa6 38. Re1 h6 39. g4 Kh7 40. Rf8 Ra2 41. f5 a5 42. Ree8 g6 43. Re7+ Bg7 44. f6 Rf2 45. Rxg7# 1-0

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.05.28"]
[Round "8"]
[White "Iller, Robert"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "A21"]
[BlackElo "1226"]
[PlyCount "63"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. Nf3 0-0 7. 0-0 d6 8. Rb1 a5 9. a3 Nd4 10. e3 Ne6 11. b4 axb4 12. axb4 c6 13. Qb3 Kh8 14. b5 Nc5 15. Qc2 Nxd3 16. bxc6 bxc6 17. Qxd3 e4 18. Qc2 exf3 19. Bxf3 Ra6 20. Rb8 Qc7 21. Qb2 Nd7 22. Rb3 Nc5 23. Ra3 Rb6 24. Qc2 Be6 25. Na4 Nxa4 26. Rxa4 Rfb8 27. Ba3 c5 28. Ra1 Bf6 29. Ra2 Bd7 30. Ra8 Rxa8 31. Bxa8 Ra6 32. Bc1 1/2-1/2

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.05.21"]
[Round "7"]
[White "Oles, Jan"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1226"]
[BlackElo "1099"]
[PlyCount "85"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[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. c5 b6 4. b4 Nf6 5. Bf4 Be7 6. e3 0-0 7. Bd3 Ne4 8. Qc2 f5 9. Bxe4 fxe4 10. Nc3 a6 11. Nxe4 dxe4 12. Qxe4 Qd5 13. Qxd5 exd5 14. Bxc7 b5 15. Nf3 Nc6 16. a3 Bg4 17. Ne5 Nxe5 18. dxe5 Rfe8 19. 0-0 Be2 20. Rfc1 Bc4 21. f4 Rf8 22. g4 g6 23. Bd6 Ra7 24. g5 Kf7 25. h4 Ke6 26. Kf2 Raa8 27. Rh1 Rf7 28. Kg3 Raf8 29. h5 d4 30. hxg6 hxg6 31. Rh6 Bd3 32. Rd1 Be2 33. Rxd4 Bh5 34. Bxe7 Kxe7 35. Rd6 Ra8 36. e6 Rg7 37. f5 Kf8 38. f6 Rg8 39. f7 Ke7 40. fxg8Q Rxg8 41. Rh7+ Ke8 42. Rxa6 Bf3 43. Kxf3 1-0

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.05.07"]
[Round "5"]
[White "Sloniewski, Krzysztof"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1043"]
[BlackElo "1226"]
[PlyCount "108"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[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. Be2 Nf6 4. d3 Bc5 5. 0-0 d6 6. a4 a5 7. Bd2 Ng4 8. c3 Nxf2 9. Rxf2 Bxf2+ 10. Kxf2 h6 11. b4 axb4 12. cxb4 Bg4 13. b5 Bxf3 14. bxc6 Bxe2 15. Qxe2 bxc6 16. Qg4 Qf6+ 17. Qf3 Qe6 18. Nc3 0-0 19. Qd1 f5 20. Kg1 fxe4 21. Nxe4 d5 22. Nc5 Qf7 23. Bb4 Qf2+ 24. Kh1 Rf4 25. Qb1 Raf8 26. h3 R8f6 27. Nd7 Rg6 28. Ra2 Rxb4 29. Qxb4 Qxa2 30. Qf8+ Kh7 31. g4 Qb1+ 32. Kh2 Qxd3 33. a5 Qd2+ 34. Kg3 Qf4+ 35. Qxf4 exf4+ 36. Kxf4 c5 37. Nxc5 Rc6 38. Nb3 Rc3 39. Nd4 Rxh3 40. Ke5 c5 41. Nc6 d4 42. a6 Ra3 43. a7 d3 44. Kd5 d2 45. Kxc5 d1Q 46. Kb6 Rb3+ 47. Kc7 Ra3 48. Kb8 Qxg4 49. Kb7 Qd7+ 50. Kb6 Rb3+ 51. Kc5 Rc3+ 52. Kb4 Qxc6 53. a8Q Qc5+ 54. Ka4 Ra3# 0-1

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.04.30"]
[Round "4"]
[White "Oles, Jan"]
[Black "Szymkiewicz, Witold"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1226"]
[PlyCount "115"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. a3 d5 4. c5 b6 5. b4 Na6 6. b5 Nb8 7. c6 a6 8. e3 axb5 9. Bxb5 Ba6 10. Nc3 Bxb5 11. Nxb5 Nxc6 12. Qc2 Qd7 13. Nf3 Bd6 14. Bb2 Na7 15. Nxa7 Rxa7 16. Ne5 Qb5 17. Qc6+ Qxc6 18. Nxc6 Ra4 19. 0-0 0-0 20. Ra2 Ne4 21. f3 Nd2 22. Rd1 Nb3 23. e4 dxe4 24. fxe4 Rfa8 25. Rd3 Na5 26. Nxa5 R8xa5 27. e5 Be7 28. Rc3 c5 29. dxc5 Bxc5+ 30. Kf1 h6 31. Rd3 Rf4+ 32. Rf3 Rxf3+ 33. gxf3 b5 34. Ke2 Ra4 35. Kd3 Kf8 36. Bc1 g5 37. Ke2 b4 38. Rc2 Bd4 39. axb4 Ke8 40. Bd2 Ra8 41. f4 gxf4 42. Bxf4 Rb8 43. Rc4 Bb2 44. Bxh6 Bxe5 45. Bf4 Bxf4 46. Rxf4 f5 47. Kd3 Kf7 48. Kc4 Kf6 49. b5 e5 50. Rf2 f4 51. h4 Ke6 52. Kc5 Kd7 53. b6 Rf8 54. Kd5 Rh8 55. Rb2 Re8 56. b7 Kc7 57. h5 e4 58. b8Q+ 1-0

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.04.23"]
[Round "3"]
[White "Ossolinski, Lukasz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1346"]
[BlackElo "1226"]
[PlyCount "87"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d5 5. exd5 Qxd5 6. Nxc6 Qxd1+ 7. Kxd1 bxc6 8. Be2 e5 9. Be3 Nf6 10. c4 a5 11. Nd2 a4 12. Bf3 Bg4 13. h3 Bxf3+ 14. Nxf3 Nd7 15. Kc2 g6 16. Rhd1 Bg7 17. Rab1 Rb8 18. b4 Nb6 19. Bxb6 Rxb6 20. Ng5 Ke7 21. Ne4 Rd8 22. Rxd8 Kxd8 23. a3 f5 24. Nc5 Kc8 25. f3 h5 26. Rd1 g5 27. Nxa4 Ra6 28. Kb3 g4 29. hxg4 hxg4 30. Nc5 Ra7 31. Ne6 Bf6 32. Nc5 gxf3 33. gxf3 Bh4 34. Rh1 Bf2 35. Rh8+ Kc7 36. Rh7+ Kb6 37. Rxa7 Kxa7 38. Nd3 e4 39. fxe4 Bd4 40. exf5 Kb7 41. c5 Kc7 42. Kc4 Bg1 43. Ne5 Bh2 44. Nf3 1-0

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.04.16"]
[Round "2"]
[White "Oles, Jan"]
[Black "Sloniewski, Wojciech"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1226"]
[PlyCount "75"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Nc6 4. e3 Bg4 5. Be2 Bxf3 6. Bxf3 e5 7. dxe5 Nxe5 8. Bxd5 c6 9. Bf3 Qxd1+ 10. Bxd1 0-0-0 11. 0-0 Bd6 12. e4 Neg4 13. h3 Ne5 14. Be3 b6 15. Be2 Bb4 16. f4 Bxc3 17. bxc3 Ng6 18. f5 Ne5 19. Ba6+ Kc7 20. Bf4 Nfd7 21. Rfd1 Rhe8 22. Rd2 b5 23. Rad1 Re7 24. c4 Kb6 25. Bxe5 Kxa6 26. cxb5+ cxb5 27. Bxg7 Kb7 28. Bf6 Nxf6 29. Rxd8 Rxe4 30. R8d6 Ne8 31. Rd7+ Nc7 32. Rxf7 Rc4 33. f6 Rxc2 34. Rdd7 Kb6 35. Rxc7 Rxc7 36. Rxc7 Kxc7 37. f7 Kd7 38. f8Q 1-0

[Event "Warsaw YMCA Spring-D 216th"]
[Site "Warsaw"]
[Date "2019.04.09"]
[Round "1"]
[White "Markiewicz, Janusz"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1106"]
[BlackElo "1226"]
[PlyCount "84"]
[EventDate "2019.04.09"]
[EventType "tourn"]
[EventRounds "11"]
[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 d6 3. Bc4 Be7 4. Nc3 c6 5. d4 exd4 6. Nxd4 Nf6 7. Nf5 Bxf5 8. exf5 d5 9. Bb3 0-0 10. 0-0 b5 11. a3 a5 12. Bf4 Na6 13. h3 Nc5 14. Ba2 Nce4 15. Ne2 Bc5 16. Be3 Bxe3 17. fxe3 Qb6 18. Qd3 Rae8 19. Nd4 Nc5 20. Qe2 Nfe4 21. Rf3 Ng5 22. Rf4 Qc7 23. Raf1 Nce4 24. Qg4 h6 25. h4 Nh7 26. f6 g6 27. Nf5 h5 28. Nh6+ Kh8 29. Qd1 Nexf6 30. Rxf6 Nxf6 31. Rxf6 Kg7 32. Rxf7+ Rxf7 33. Nxf7 Qxf7 34. Qd4+ Kh7 35. Qc5 Rf8 36. Qxc6 Qf2+ 37. Kh2 Qxh4+ 38. Kg1 Qe1+ 39. Kh2 Rf1 40. Qc7+ Kh6 41. g3 Qf2+ 42. Kh3 Rh1# 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.03.19"]
[Round "12"]
[White "Oles, Jan"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1275"]
[BlackElo "1056"]
[PlyCount "61"]
[EventDate "2019.01.08"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. c5 Nbd7 6. Nf3 Be7 7. e3 0-0 8. Bd3 b6 9. b4 a5 10. a3 axb4 11. axb4 Bb7 12. 0-0 Nh5 13. Ng5 Rxa1 14. Bxh7+ Kh8 15. Qxh5 Rxf1+ 16. Kxf1 Nf6 17. Nxf7+ Rxf7 18. Qxf7 Nxh7 19. Qxe6 bxc5 20. bxc5 Ba6+ 21. Kg1 Bb7 22. Bd6 Ng5 23. Qxe7 Qxe7 24. Bxe7 Ne4 25. Nxe4 dxe4 26. f3 exf3 27. gxf3 Kg8 28. h4 Kf7 29. Bg5 Ke6 30. e4 Kf7 31. h5 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.03.12"]
[Round "11"]
[White "Szopa, Andrzej1111"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1026"]
[BlackElo "1275"]
[PlyCount "155"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 c6 4. a3 e4 5. Ng5 d5 6. cxd5 cxd5 7. Qa4+ Nc6 8. e3 h6 9. Nh3 Bxh3 10. gxh3 a6 11. b4 b5 12. Qb3 d4 13. Ne2 d3 14. Ng3 Bd6 15. Bb2 Bxg3 16. hxg3 Rc8 17. Rc1 0-0 18. Bg2 Re8 19. 0-0 Nd5 20. Rc5 Nce7 21. Rxc8 Nxc8 22. Rc1 Ncb6 23. Bd4 Nc4 24. Rxc4 bxc4 25. Qxc4 Qc8 26. Bc5 Qe6 27. f3 exf3 28. Bxf3 Qxh3 29. Qxd5 Qxg3+ 30. Kf1 Re5 31. Qa8+ Kh7 32. Be4+ g6 33. Bxd3 Rg5 34. Be4 Qh3+ 35. Ke2 Qg4+ 36. Kd3 Rxc5 37. bxc5 Qd7+ 38. Qd5 Qb5+ 39. Kc2 Qa4+ 40. Qb3 Qxe4+ 41. Kb2 Qe5+ 42. d4 Qh2+ 43. Kc3 Qf2 44. Kb4 h5 45. c6 Qf5 46. d5 h4 47. c7 h3 48. Qc4 Qc8 49. Qh4+ Kg7 50. d6 f6 51. Kc5 Qb7 52. Qxh3 Qb5+ 53. Kd4 Qe5+ 54. Kc4 Qb5+ 55. Kc3 Qc5+ 56. Kb3 Qb5+ 57. Kc3 Qc5+ 58. Kb2 Qb5+ 59. Kc1 Qc4+ 60. Kd1 f5 61. Qg3 Qa4+ 62. Ke2 Qc2+ 63. Kf1 Qd1+ 64. Kg2 Qe2+ 65. Kg1 Qd1+ 66. Kg2 Qe2+ 67. Qf2 Qg4+ 68. Kf1 Qd1+ 69. Kg2 Qg4+ 70. Kh2 Qh5+ 71. Kg1 Qd1+ 72. Qf1 Qxd6 73. Qf4 Qd1+ 74. Kh2 Qc2+ 75. Kg3 Qc1 76. Qd4+ Kh6 77. Qh8+ Kg5 78. Qh4# 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.03.05"]
[Round "10"]
[White "Oles, Jan"]
[Black "Flig, Wojciech"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1275"]
[BlackElo "1295"]
[PlyCount "19"]
[EventDate "2019.01.08"]
[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. Nc3 e6 3. e4 c5 4. d5 exd5 5. e5 Ne4 6. Nxd5 Be7 7. Qg4 f5 8. Qxf5 Nxf2 9. Qxf2 Rf8 10. Qe2 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.26"]
[Round "9"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1310"]
[BlackElo "1275"]
[PlyCount "71"]
[EventDate "2019.01.08"]
[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 d6 3. Bc4 h6 4. 0-0 Nf6 5. Re1 Bg4 6. h3 Bh5 7. c3 c5 8. g4 Bg6 9. d4 Bxe4 10. dxe5 dxe5 11. Bxf7+ Ke7 12. Qxd8+ Kxd8 13. Nxe5 Bd6 14. Rd1 Ke7 15. Ng6+ Bxg6 16. Bxg6 Nc6 17. Re1+ Kd7 18. Be3 Ne5 19. Bf5+ Kc6 20. Nd2 g6 21. Bc2 g5 22. Kg2 Rag8 23. Ne4 Nxe4 24. Bxe4+ Kc7 25. Bd5 Rg7 26. Bxc5 Nd3 27. Bd4 Rf8 28. Re4 Rd7 29. Kf1 Bg3 30. Be6 Re7 31. Bf5 Rxe4 32. Bxe4 Nxf2 33. Bf5 Nxh3 34. Kg2 Bd6 35. Kxh3 Re8 36. Bd3 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.20"]
[Round "7"]
[White "Maryniec, Grzegorz"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "D11"]
[BlackElo "1275"]
[PlyCount "149"]
[EventDate "2019.01.08"]
[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 d5 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. Ne5 Qxb3 7. axb3 Bf5 8. Bd3 Bxd3 9. Nxd3 dxc4 10. bxc4 e6 11. Nc3 a5 12. Bd2 Nbd7 13. Ke2 Nb6 14. b3 Be7 15. Ra2 Bb4 16. Nxb4 axb4 17. Rxa8+ Nxa8 18. Na4 b5 19. cxb5 cxb5 20. Nc5 Nd5 21. Nd3 Nc3+ 22. Bxc3 bxc3 23. Rc1 Ke7 24. Rxc3 Nb6 25. Rc7+ Kf6 26. Rb7 Nd5 27. Kd2 Ra8 28. Nc1 Rc8 29. Rxb5 Nc3 30. Rb7 Ne4+ 31. Kd1 Nxf2+ 32. Kd2 Ng4 33. h3 Nxe3 34. Kxe3 Rxc1 35. b4 Rc3+ 36. Kf2 g5 37. b5 h5 38. b6 g4 39. hxg4 hxg4 40. Rb8 g3+ 41. Ke2 Rb3 42. b7 Kf5 43. Rg8 Rxb7 44. Rxg3 Rb2+ 45. Kf1 Ke4 46. Rg7 f5 47. Re7 Rb6 48. Rd7 Ke3 49. Kg1 f4 50. d5 e5 51. Ra7 Rd6 52. Ra5 Ke4 53. Kf2 Rxd5 54. Ra4+ Rd4 55. Ra2 Kf5 56. Ra5 Re4 57. g3 Kg4 58. gxf4 exf4 59. Ra8 Re5 60. Rg8+ Rg5 61. Rf8 Ra5 62. Rg8+ Kf5 63. Rf8+ Ke4 64. Re8+ Re5 65. Rf8 Rf5 66. Rxf5 Kxf5 67. Kf3 Ke5 68. Kf2 Ke4 69. Ke2 f3+ 70. Kf1 Kf4 71. Kf2 Kg4 72. Kf1 Kf4 73. Kf2 Ke4 74. Kf1 Ke3 75. Ke1 1/2-1/2

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.19"]
[Round "8"]
[White "Oles, Jan"]
[Black "Walicki, Marcin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1275"]
[PlyCount "96"]
[EventDate "2019.01.08"]
[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. d5 d6 3. Nc3 c5 4. e4 g6 5. f4 Bg7 6. Nf3 Bg4 7. Qd3 a6 8. h3 Bxf3 9. gxf3 b5 10. e5 Nfd7 11. e6 fxe6 12. dxe6 Nf6 13. Nxb5 axb5 14. Qxb5+ Kf8 15. Qb7 Na6 16. Bxa6 Qa5+ 17. Bd2 Qxa6 18. Qxa6 Rxa6 19. 0-0 Bh6 20. Rfe1 Kg7 21. Kg2 Rha8 22. a3 Nh5 23. Re4 Rf8 24. Bc3+ Kg8 25. f5 Rxf5 26. h4 Nf4+ 27. Kg3 d5 28. Re5 Ne2+ 29. Rxe2 d4 30. Be1 Rf6 31. a4 Rfxe6 32. Rxe6 Rxe6 33. b4 cxb4 34. Bxb4 Re2 35. c4 e5 36. Rh1 Bf4+ 37. Kh3 Rb2 38. Bd6 Ra2 39. c5 Rxa4 40. c6 Rc4 41. c7 h5 42. Kg2 Kf7 43. Rb1 Ke6 44. Rb8 d3 45. c8Q+ Rxc8 46. Rxc8 d2 47. Re8+ Kd7 48. Kh3 Kxe8 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.15"]
[Round "6"]
[White "Oles, Jan"]
[Black "Zhydachevskyy, Yulian"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1275"]
[BlackElo "1270"]
[PlyCount "100"]
[EventDate "2019.01.08"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 e5 4. a3 d6 5. Bd3 Nf6 6. Nge2 Be6 7. 0-0 Qd7 8. f4 exf4 9. exf4 g6 10. Ng3 Nd4 11. Re1 0-0-0 12. Nb5 Nxb5 13. cxb5 c4 14. Rxe6 fxe6 15. Bxc4 d5 16. Bf1 Qd6 17. d4 Ne4 18. Nxe4 dxe4 19. Be3 Bg7 20. Qc2+ Kb8 21. Rd1 e5 22. fxe5 Bxe5 23. d5 Bxh2+ 24. Kh1 Bf4 25. Qxe4 Bxe3 26. Qxe3 Rhe8 27. Qb3 Re5 28. Bc4 Rh5+ 29. Kg1 Qc5+ 30. Kf1 Rh1+ 31. Ke2 Re8+ 32. Kd2 Qf2+ 33. Kc3 Rxd1 34. Qxd1 Qxg2 35. d6 Qg3+ 36. Kb4 Qe1+ 37. Qxe1 Rxe1 38. b6 axb6 39. Bb5 Rd1 40. d7 Kc7 41. a4 g5 42. b3 Rxd7 43. Bxd7 Kxd7 44. Kb5 Kc7 45. Kc4 h5 46. Kd4 g4 47. Ke4 h4 48. Kf4 g3 49. Kf3 Kc6 50. b4 Kd5 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.02.06"]
[Round "5"]
[White "Oles, Jan"]
[Black "Jochym, Slawomir"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1275"]
[BlackElo "1186"]
[PlyCount "81"]
[EventDate "2019.01.08"]
[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. c3 a6 4. b4 b5 5. Be2 Nf6 6. d3 d6 7. Bg5 Be7 8. Nbd2 Bd7 9. 0-0 0-0 10. d4 exd4 11. Nxd4 Nxd4 12. cxd4 c6 13. Bf3 Re8 14. Qb3 Bg4 15. Bxf6 Bxf3 16. Bxe7 Qxe7 17. Qxf3 Rad8 18. d5 Qg5 19. Nb3 cxd5 20. exd5 Re5 21. Rad1 Rde8 22. Na5 Qg6 23. Qc3 Rg5 24. g3 h5 25. Nc6 Kf8 26. Rfe1 Rc8 27. Qe3 Qf6 28. Qe4 g6 29. f4 Rg4 30. Kg2 Qh4 31. Qe7+ Qxe7 32. Rxe7 h4 33. Kh3 f5 34. Re6 Kf7 35. Rxd6 Re8 36. Ne5+ Rxe5 37. fxe5 Rxb4 38. e6+ Ke8 39. Rxa6 Re4 40. d6 g5 41. d7+ 1-0

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.29"]
[Round "4"]
[White "Ossolinski, Lukasz"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1371"]
[BlackElo "1275"]
[PlyCount "132"]
[EventDate "2019.01.08"]
[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 e6 2. d4 d6 3. Nf3 Be7 4. Bd3 Nf6 5. h3 c5 6. 0-0 cxd4 7. Nxd4 e5 8. Nb5 a6 9. N5c3 Be6 10. Be3 Qd7 11. Nd2 g5 12. Bc4 Bxh3 13. gxh3 Qxh3 14. Qf3 Qxf3 15. Nxf3 g4 16. Ng5 Rf8 17. Nd5 Nxd5 18. Bxd5 Bxg5 19. Bxg5 Nc6 20. Bxc6+ bxc6 21. Rfd1 Kd7 22. c4 c5 23. Rd3 a5 24. Rad1 Ra6 25. Bh6 Rb8 26. b3 a4 27. Kg2 axb3 28. axb3 Ke7 29. Be3 h5 30. Rh1 Rh8 31. Rdd1 f6 32. Ra1 Rxa1 33. Rxa1 h4 34. Rb1 Ke6 35. b4 cxb4 36. Rxb4 f5 37. exf5+ Kxf5 38. Rb6 Rd8 39. Rb7 d5 40. cxd5 Rxd5 41. Rf7+ Kg6 42. Re7 Kf6 43. Bg5+ Kxg5 44. Rg7+ Kf4 45. Rf7+ Ke4 46. Rg7 Kf5 47. Rf7+ Kg6 48. Rf8 Rd3 49. Rg8+ Kf5 50. Rf8+ Ke4 51. Rg8 h3+ 52. Kh2 Kf3 53. Rf8+ Ke2 54. Kg1 Rd1+ 55. Kh2 Rf1 56. Re8 Rxf2+ 57. Kh1 Rf5 58. Kh2 Kf3 59. Rg8 e4 60. Ra8 g3+ 61. Kh1 e3 62. Ra1 e2 63. Ra3+ Kf2 64. Ra2 g2+ 65. Kh2 g1Q+ 66. Kxh3 Rh5# 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.25"]
[Round "1"]
[White "Oles, Jan"]
[Black "Jazdzyk, Jakub"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1275"]
[BlackElo "1120"]
[PlyCount "38"]
[EventDate "2019.01.08"]
[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 d6 2. e4 e5 3. f5 Qh4+ 4. Ke2 Qxe4+ 5. Kf2 Qxf5+ 6. Ke1 Be7 7. h4 Nf6 8. d3 e4 9. Nc3 d5 10. Nb5 Qe5 11. d4 Qg3+ 12. Kd2 e3+ 13. Ke2 c6 14. Na3 Qf2+ 15. Kd3 b5 16. Qf3 Bxa3 17. bxa3 Bf5+ 18. Kc3 Qxc2+ 19. Kb4 a5# 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.22"]
[Round "3"]
[White "Oles, Jan"]
[Black "Jankowski, Rafal"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1275"]
[BlackElo "1540"]
[PlyCount "84"]
[EventDate "2019.01.08"]
[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. Be2 Nf6 5. 0-0 e6 6. d4 Be7 7. Nbd2 0-0 8. c4 b6 9. Ne5 Qc7 10. Ndf3 Bb7 11. Qc2 Nb4 12. Qb1 dxc4 13. Bxc4 cxd4 14. Nxd4 a6 15. a3 Be4 16. Bd3 Nxd3 17. Nxd3 Qc4 18. Rd1 Bc5 19. b3 Qd5 20. Qb2 Qh5 21. Nf2 Rfd8 22. g4 Qh4 23. Nxe4 Qxg4+ 24. Ng3 Qxd1+ 25. Kg2 Qg4 26. Nc6 Rd5 27. Bd2 Qh4 28. Ne5 Ng4 29. Nf3 Qd8 30. e4 Rd3 31. Bc3 f6 32. b4 Ne3+ 33. Kh3 Be7 34. Bd4 Qd7 35. Bxb6 e5+ 36. f5 Nxf5 37. exf5 Rxf3 38. Kg2 Qc6 39. Kh3 Qxb6 40. Qg2 Qe3 41. Qa2+ Kf8 42. Qe6 Rf2 0-1

[Event "Warsaw YMCA Winter-D 212th"]
[Site "Warsaw"]
[Date "2019.01.16"]
[Round "2"]
[White "Markiewicz, Janusz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1123"]
[BlackElo "1275"]
[PlyCount "71"]
[EventDate "2019.01.08"]
[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. b4 cxb4 3. a3 bxa3 4. Bxa3 Nh6 5. Qf3 Nc6 6. c3 g6 7. g4 Ne5 8. Qf4 Nexg4 9. h3 Nf6 10. e5 Nh5 11. Qe4 d5 12. exd6 Bf5 13. Qe3 a6 14. Be2 Nf6 15. dxe7 Bxe7 16. Qxh6 Bxb1 17. Bxe7 Qxe7 18. Rxb1 Nd5 19. f3 Qd6 20. Kf1 0-0-0 21. Qh4 Nf4 22. d4 Nh5 23. Kf2 Rhe8 24. Qg4+ f5 25. Qg2 Qa3 26. f4 Re4 27. Bxh5 Rxf4+ 28. Kg3 Re4 29. Bf3 Qxc3 30. Ne2 Qc7+ 31. Kf2 Rxe2+ 32. Bxe2 Qf4+ 33. Qf3 Qxd4+ 34. Kg2 Rd7 35. Rhc1+ Kb8 36. Rd1 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.12.11"]
[Round "13"]
[White "Oles, Jan"]
[Black "Berdyga, Mariusz"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1231"]
[BlackElo "1278"]
[PlyCount "116"]
[EventDate "2018.09.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. Nf3 Bf5 4. d4 Nf6 5. Nc3 e6 6. e3 Bb4 7. Nd2 0-0 8. Be2 Re8 9. f4 Bxc3 10. Bxc3 Ne4 11. Nxe4 Bxe4 12. 0-0 Qf6 13. Bd3 Qg6 14. Bxe4 Qxe4 15. Rf3 Ne7 16. Qd3 Qf5 17. Qxf5 Nxf5 18. g4 Nd6 19. Raf1 f5 20. g5 Ne4 21. Be1 a5 22. h4 g6 23. h5 Kg7 24. h6+ Kf7 25. a3 c5 26. dxc5 Nxc5 27. b4 axb4 28. Bxb4 Ne4 29. Rd1 Rec8 30. Rc1 Rc4 31. Rh3 Rd8 32. Rh2 e5 33. c3 exf4 34. exf4 d4 35. Rd1 d3 36. Ba5 Rd6 37. Rb2 b6 38. Bxb6 Nxc3 39. Rdd2 Na4 40. Be3 Nxb2 41. Rxb2 Rc7 42. Kf1 Ke6 43. a4 Ra6 44. Ra2 Rc2 45. Ra3 Rd6 46. Ra1 Re2 47. Bc5 Rc6 48. Bb4 Rh2 49. Kg1 Rhc2 50. Kf1 Rc1+ 51. Rxc1 Rxc1+ 52. Kf2 Kd5 53. Ke3 Kc4 54. Bd2 Ra1 55. a5 Ra2 56. Bc1 Rxa5 57. Bd2 Ra2 58. Bc1 Re2+ 0-1

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.12.04"]
[Round "12"]
[White "Zbijowski, Patryk"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1080"]
[BlackElo "1231"]
[PlyCount "48"]
[EventDate "2018.09.18"]
[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 f5 2. d4 Nf6 3. c4 d5 4. e3 e6 5. Be2 Nc6 6. a3 Be7 7. Nc3 Bd7 8. Rb1 Na5 9. cxd5 exd5 10. Ne5 0-0 11. 0-0 Be6 12. b4 Nc4 13. Nd3 Ne4 14. Nxe4 fxe4 15. Nc5 Bc8 16. Qc2 b5 17. a4 c6 18. h3 Bh4 19. f4 Bg3 20. Qa2 Qh4 21. Bd2 Bxh3 22. Be1 Nxe3 23. Bxg3 Qxg3 24. Rf2 Bxg2 0-1

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.11.29"]
[Round "11"]
[White "Oles, Jan"]
[Black "Jochym, Slawomir"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1231"]
[BlackElo "1201"]
[PlyCount "89"]
[EventDate "2018.09.18"]
[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. Nc3 d5 3. Nf3 Nc6 4. h3 Bf5 5. a3 h6 6. Bf4 a6 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. Ne5 Nb8 11. Nb5 Ne4 12. Nxc7+ Qxc7 13. Nxf7 Bd6 14. Nxh8 Bxf4 15. exf4 Qxf4 16. 0-0 Qf6 17. Qf3 Nc6 18. Qxf6 Nxf6 19. c3 Ne7 20. Rae1 Ne4 21. f3 Ng5 22. h4 Nf7 23. Rxe6 Nxh8 24. Rfe1 0-0-0 25. Rxe7 Ng6 26. Rxg7 Nxh4 27. Ree7 Nf5 28. Rc7+ Kb8 29. Rxb7+ Ka8 30. Ra7+ Kb8 31. Rgd7 Ne3 32. Rxd8+ Kxa7 33. Rh8 Nd1 34. Rxh6 Nxb2 35. g4 Na4 36. g5 Nxc3 37. g6 Ne2+ 38. Kf2 Nxd4 39. g7 Nf5 40. g8Q Nxh6 41. Qg7+ Kb6 42. Qxh6+ Kb5 43. f4 a5 44. f5 Ka4 45. Qd6 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.11.20"]
[Round "10"]
[White "Wyczesany, Dariusz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1397"]
[BlackElo "1231"]
[PlyCount "59"]
[EventDate "2018.09.18"]
[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 e6 2. d3 c5 3. g3 Nc6 4. Bg2 e5 5. Nf3 d6 6. c3 Nf6 7. Nbd2 Bg4 8. h3 Bxf3 9. Nxf3 h6 10. Nh4 g6 11. Be3 Be7 12. Qd2 Bf8 13. 0-0 Ne7 14. Qc2 g5 15. Nf3 Ng6 16. Nh2 Nh5 17. Rad1 Bg7 18. Qe2 Nf6 19. d4 Qa5 20. dxc5 dxc5 21. Qc4 b6 22. a4 0-0 23. Ra1 Rac8 24. Nf3 a6 25. Nd2 b5 26. axb5 Qxb5 27. Rxa6 Qxb2 28. Rb1 Qc2 29. Ra2 Qxb1+ 30. Nxb1 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.11.06"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1341"]
[BlackElo "1231"]
[PlyCount "120"]
[EventDate "2018.09.18"]
[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 d5 4. Bg2 h6 5. 0-0 e6 6. c4 dxc4 7. Qa4 Bd6 8. Ne5 Bxe5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Qxc6+ Bd7 12. Qc5 f6 13. exf6 Nxf6 14. Nd2 a6 15. a4 Qe7 16. Qxe7+ Kxe7 17. Nxc4 Rhb8 18. Ne5 Be8 19. b4 Nd5 20. Bd2 Nxb4 21. Rfc1 a5 22. Kf1 Rd8 23. Bxb4+ axb4 24. Nc6+ Bxc6 25. Rxc6 Ra7 26. Rb1 Rb8 27. a5 b3 28. a6 Kd7 29. Rc3 Rxa6 30. Rcxb3 Rxb3 31. Rxb3 Ra1+ 32. Kg2 Kd6 33. Rd3+ Kc6 34. Kf3 Ra4 35. Ke3 g5 36. Rd4 Ra5 37. Rc4+ Kd6 38. Kf3 c5 39. Ke4 Ra2 40. Kd3 Ra3+ 41. Rc3 Ra1 42. Rc4 Rg1 43. h4 Rd1+ 44. Ke3 Kd5 45. Rc2 gxh4 46. gxh4 Rh1 47. Rd2+ Kc4 48. Rd6 Rxh4 49. Rxe6 Kc3 50. Ra6 c4 51. Rb6 Kc2 52. f4 c3 53. Rc6 Rh3+ 54. Kd4 Kd2 55. f5 c2 56. f6 Rh1 57. f7 Rf1 58. Ke4 c1Q 59. Rd6+ Kxe2 60. Rxh6 Qxh6 0-1

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.10.30"]
[Round "7"]
[White "Oles, Jan"]
[Black "Derylo, Adam"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1231"]
[BlackElo "1371"]
[PlyCount "106"]
[EventDate "2018.09.18"]
[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. f4 Nc6 3. Nf3 d6 4. Bc4 Nf6 5. d3 e6 6. 0-0 d5 7. exd5 exd5 8. Re1+ Be7 9. Bb5 0-0 10. Bxc6 bxc6 11. Ne5 Qc7 12. Nxc6 Bd6 13. Ne5 Re8 14. Nc3 Bxe5 15. fxe5 Rxe5 16. Rxe5 Qxe5 17. Qf1 Ng4 18. g3 Bb7 19. Ne2 Re8 20. Nf4 g5 21. Nh5 Qe2 22. Qxe2 Rxe2 23. Bxg5 Nxh2 24. Bh6 Ng4 25. Bg5 h6 26. Nf6+ Nxf6 27. Bxf6 Rxc2 28. Re1 d4 29. Re8+ Kh7 30. Re7 Ba6 31. Rc7 Bxd3 32. Bxd4 cxd4 33. Rxf7+ Kg6 34. Rd7 Rxb2 35. Rxd4 Bb1 36. a3 Bc2 37. Rd7 a5 38. Rd6+ Kg5 39. Rd5+ Kg4 40. Rxa5 Kxg3 41. Kf1 h5 42. Ke2 h4 43. Rg5+ Kh2 44. Kf3 Rb3+ 45. Kg4 Bd1+ 46. Kf4 Rxa3 47. Rd5 Ba4 48. Kg4 h3 49. Rd2+ Kg1 50. Rb2 Bd7+ 51. Kh4 Rf3 52. Rb7 h2 53. Rb1+ Rf1 0-1

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.10.23"]
[Round "6"]
[White "Kucharski, Jacek"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1315"]
[BlackElo "1231"]
[PlyCount "103"]
[EventDate "2018.09.18"]
[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 e6 2. c4 c5 3. e3 Nf6 4. Nf3 cxd4 5. exd4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Bd3 d5 9. 0-0 dxc4 10. Nxc4 Nc6 11. a3 g6 12. Bc2 b5 13. Nce5 Nxe5 14. dxe5 Qxd1 15. Raxd1 Nh5 16. Rfe1 Bb7 17. Be4 Bxe4 18. Rxe4 Rad8 19. Red4 Rxd4 20. Rxd4 Rc8 21. g3 a5 22. Kf1 Rc2 23. Rd2 Rxd2 24. Nxd2 Ng7 25. Nb3 a4 26. Nd4 Nf5 27. Nxb5 Ne7 28. Nc3 Nc6 29. f4 Kf8 30. Nxa4 Ke8 31. Kf2 Kd7 32. Ke3 Na5 33. Kd3 Kc6 34. Nc3 Nb3 35. Ne4 Nc1+ 36. Kc4 h6 37. Nd6 Ne2 38. Nxf7 Ng1 39. Nxh6 Nf3 40. Ng8 Nxh2 41. Ne7+ Kd7 42. Nxg6 Nf1 43. a4 Nxg3 44. b4 Ne2 45. a5 Kc7 46. b5 Kb7 47. Kc5 Nc3 48. a6+ Ka7 49. Kc6 Nd5 50. f5 Nb4+ 51. Kd6 exf5 52. e6 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.10.16"]
[Round "5"]
[White "Oles, Jan"]
[Black "Bialczynski, Michal"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1231"]
[BlackElo "1317"]
[PlyCount "109"]
[EventDate "2018.09.18"]
[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 d5 2. Bf4 Nf6 3. c4 c6 4. Bxb8 Rxb8 5. cxd5 Qa5+ 6. Nc3 Nxd5 7. Qa4 Qxa4 8. Nxa4 Nb4 9. Kd2 Bf5 10. e3 e6 11. a3 Nd5 12. Nc3 Nxc3 13. bxc3 Be7 14. Nf3 0-0 15. Ne5 Rfd8 16. Bd3 Bxd3 17. Nxd3 c5 18. a4 cxd4 19. cxd4 Bf6 20. f4 Rdc8 21. Rhc1 Be7 22. Rxc8+ Rxc8 23. Rc1 Rxc1 24. Nxc1 Kf8 25. Nb3 b6 26. Kc3 Ke8 27. Kc4 a6 28. d5 exd5+ 29. Kxd5 b5 30. axb5 axb5 31. Nd4 b4 32. Kc4 Kd7 33. Nf5 b3 34. Kxb3 Bf6 35. e4 g6 36. Nh6 Ke8 37. Kc4 Bg7 38. Ng4 Ke7 39. Kd5 h5 40. Ne3 Bc3 41. f5 Bd2 42. fxg6 fxg6 43. Nf1 Bc3 44. e5 Ba5 45. e6 h4 46. h3 Bc7 47. Nd2 Bb8 48. Nf3 Bf4 49. Nxh4 g5 50. Ng6+ Ke8 51. Nxf4 gxf4 52. Kd6 Kd8 53. h4 Ke8 54. e7 Kf7 55. Kd7 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.10.09"]
[Round "4"]
[White "Szopa, Andrzej1111"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1033"]
[BlackElo "1231"]
[PlyCount "105"]
[EventDate "2018.09.18"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. e4 Nf6 5. d3 h6 6. Be2 d6 7. h3 Be7 8. Bd2 Be6 9. 0-0 Qd7 10. Nh2 h5 11. Nd5 Bxd5 12. exd5 Nd4 13. Nf3 Nxe2+ 14. Qxe2 Nh7 15. b4 g5 16. bxc5 dxc5 17. Nxe5 Qf5 18. Rfe1 0-0-0 19. Rab1 Bd6 20. Bc3 Rhe8 21. Qb2 Re7 22. Re3 Bxe5 23. Rxe5 Qd7 24. Rbe1 Rde8 25. R1e3 Rxe5 26. Rxe5 Rg8 27. Qe2 g4 28. h4 Nf6 29. Re7 Qd6 30. Rxf7 Nd7 31. Re7 Kd8 32. Re6 Qf4 33. Be5 Qc1+ 34. Kh2 Rf8 35. Bd6 Rg8 36. Be7+ Kc8 37. Bg5 Rxg5 38. Re8+ Kc7 39. hxg5 Qxg5 40. g3 h4 41. Qe3 hxg3+ 42. Kxg3 Qg6 43. Re6 Qh5 44. Qf4+ Kd8 45. Qxg4 Qh7 46. Qg6 Qxg6+ 47. Rxg6 Ne5 48. Rg8+ Kc7 49. Rg7+ Kb6 50. d6 Nxd3 51. Rc7 a5 52. f4 a4 53. Rc8 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.10.04"]
[Round "3"]
[White "Oles, Jan"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1231"]
[BlackElo "1125"]
[PlyCount "65"]
[EventDate "2018.09.18"]
[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. Bc4 Nc6 3. f4 d6 4. Nf3 g6 5. 0-0 Bg7 6. c3 Bg4 7. Bxf7+ Kd7 8. Bxg8 Rxg8 9. Qb3 Kc7 10. Ng5 h6 11. Ne6+ Bxe6 12. Qxe6 g5 13. f5 Bf6 14. Na3 Rc8 15. Nb5+ Kb8 16. a4 h5 17. a5 a6 18. Na3 Nxa5 19. Rb1 Nc6 20. b4 cxb4 21. cxb4 Qb6+ 22. Kh1 Nxb4 23. Nc2 a5 24. Ba3 Qc5 25. Nxb4 axb4 26. Rxb4 Qa5 27. Qb3 Qc7 28. Rb1 Ka8 29. Rxb7 Qa5 30. Rb4 Rgd8 31. Ra4 Rc7 32. Rxa5+ Ra7 33. Qb7# 1-0

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.09.25"]
[Round "2"]
[White "Markiewicz, Janusz"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1170"]
[BlackElo "1231"]
[PlyCount "58"]
[EventDate "2018.09.18"]
[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 e6 2. Qe2 d6 3. g3 Nc6 4. c3 Nf6 5. Bg2 Be7 6. Nf3 0-0 7. 0-0 e5 8. d3 Bg4 9. Qc2 Bxf3 10. Bxf3 Qd7 11. Qd1 Rad8 12. Be3 a6 13. Na3 b5 14. Nc2 Ne8 15. Bg4 f5 16. Bxf5 Rxf5 17. exf5 Qxf5 18. g4 Qd7 19. Qf3 d5 20. Rad1 d4 21. cxd4 exd4 22. Bf4 Nf6 23. h3 Rf8 24. Qg3 Nd5 25. Be5 Nxe5 26. Qxe5 Nf4 27. Rfe1 Nxh3+ 28. Kg2 Qxg4+ 29. Qg3 Rxf2+ 0-1

[Event "Warsaw YMCA Autumn-D 208th"]
[Site "Warsaw"]
[Date "2018.09.18"]
[Round "1"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1315"]
[BlackElo "1231"]
[PlyCount "111"]
[EventDate "2018.09.18"]
[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 e6 2. d3 Nc6 3. Nf3 d6 4. g3 h6 5. Bg2 Be7 6. 0-0 g5 7. Be3 Bf6 8. c3 g4 9. Nfd2 h5 10. d4 e5 11. Nc4 h4 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 gxf3 15. Qxf3 Nf6 16. Bg5 hxg3 17. hxg3 Rg8 18. Bxf6 Bxf6 19. Qxf6 Qxf6 20. Rxf6 Rxg3 21. Rf3 Rg7 22. Nd2 Be6 23. Kf2 0-0-0 24. Bh3 Rdg8 25. Bxe6+ fxe6 26. Rf1 Kd7 27. Ke3 Kc6 28. Rf8 b5 29. Rxg8 Rxg8 30. Rf6 e5 31. Nf3 Kc5 32. Kf2 Kc4 33. Ne1 a5 34. Rf7 Rc8 35. Ke3 a4 36. Kd2 b4 37. cxb4 Kd4 38. Rh7 Kxe4 39. Rh4+ Kf5 40. Ke3 d5 41. Rh5+ Kf6 42. Nd3 Re8 43. Nc5 a3 44. bxa3 Kg6 45. Rh3 Kf5 46. Rh7 d4+ 47. Kd3 Rg8 48. Rf7+ Kg6 49. Rxc7 Rh8 50. Ke4 Rh2 51. Kxe5 Rxa2 52. Kxd4 Rxa3 53. b5 Ra8 54. b6 Kf6 55. b7 Rd8+ 56. Kc4 1-0

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.08.07"]
[Round "6"]
[White "Oles, Jan"]
[Black "Markiewicz, Janusz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1209"]
[BlackElo "1178"]
[PlyCount "103"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 b5 2. cxb5 a6 3. e4 axb5 4. Bxb5 c6 5. Bc4 d5 6. exd5 cxd5 7. Qf3 e6 8. Nc3 Ra5 9. Bb3 d4 10. Ne4 Rf5 11. Qg3 Bb7 12. d3 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Bxe4 15. dxe4 Rg5 16. Ba4+ Kf8 17. Qa3+ Ne7 18. g3 Qa5+ 19. b4 Qb6 20. Nf3 Rh5 21. Bd1 Rb5 22. Rb1 Nec6 23. Ba4 Rxb4 24. Bxc6 Nxc6 25. Ne5 Ke8 26. Qa8+ Nb8 27. Rbc1 Rb2+ 28. Kd1 Ke7 29. Nc6+ Kf6 30. e5+ Kg6 31. Ne7+ Kh6 32. Qf3 Qb4 33. Qf4+ g5 34. Qf6+ Kh5 35. g4+ Kh4 36. Qh6+ Kxg4 37. Rg1+ Kf3 38. Qh3+ Kf4 39. Qg3+ Ke4 40. Re1+ Qxe1+ 41. Kxe1 Re8 42. Qxg5 Nd7 43. f3+ Kxf3 44. Nc6 Re2+ 45. Kf1 Rf2+ 46. Kg1 Rxa2 47. Nxd4+ Ke4 48. Nc6 Raa8 49. Qg4+ Ke3 50. Qd4+ Ke2 51. Rc2+ Kf3 52. Rf2# 1-0

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.08.02"]
[Round "8"]
[White "Majek, Waldemar"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1123"]
[BlackElo "1209"]
[PlyCount "84"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 c4 5. Nf3 h6 6. Be2 Ne7 7. Na3 Bd7 8. Nc2 Nbc6 9. b3 b5 10. Na3 a6 11. Nd2 Ng6 12. Bh5 Nf4 13. Bxf7+ Kxf7 14. Qf3 g5 15. g3 b4 16. Nc2 bxc3 17. Nb1 Nb4 18. Kd1 Nxa2 19. bxc4 Nxc1 20. Kxc1 Qb6 21. Nxc3 dxc4 22. gxf4 Bc6 23. d5 exd5 24. Nxd5 Qb3 25. Qh5+ Kg7 26. Nd4 Ba3+ 27. Kd2 Qd3+ 28. Ke1 Bxd5 29. Rxa3 Qxd4 30. f5 Qxe5+ 31. Re3 Qxf5 32. Re7+ Bf7 33. Qd1 Qf6 34. Re3 Rhe8 35. Rg1 Rxe3+ 36. fxe3 Qc3+ 37. Kf2 Qf6+ 38. Ke1 Rd8 39. Qc1 Bh5 40. Qc2 Rd1+ 41. Qxd1 Bxd1 42. Kxd1 Qa1+ 0-1

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.31"]
[Round "10"]
[White "Sloniewski, Jakub"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1080"]
[BlackElo "1209"]
[PlyCount "73"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Bc5 5. Nc3 Qb6 6. Be3 Qxb2 7. Na4 Bb4+ 8. Ke2 Qa3 9. c3 Bxc3 10. Nb5 Qb4 11. Naxc3 Na6 12. Rb1 Qa5 13. Qa4 Qxa4 14. Nxa4 Nf6 15. Nc5 0-0 16. Nxa6 Nxe4 17. Nac7 b6 18. Nxa8 Ba6 19. Kf3 Bxb5 20. Bxb5 Nc3 21. Nc7 Nxb1 22. Rxb1 d5 23. Rc1 h6 24. Ba6 Rd8 25. Nb5 Kh7 26. Rc7 Kg6 27. Nxa7 d4 28. Bd3+ f5 29. Nc6 Ra8 30. Bxd4 Rxa2 31. Rxg7+ Kh5 32. g4+ fxg4+ 33. Rxg4 Ra3 34. Ne5 b5 35. Be3 Rxd3 36. Nxd3 b4 37. Nf4# 1-0

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.26"]
[Round "7"]
[White "Oles, Jan"]
[Black "Sloniewski, Krzysztof"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1209"]
[BlackElo "1117"]
[PlyCount "57"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nf6 3. Nc3 Nc6 4. a3 d6 5. Nf3 Be7 6. b4 a6 7. Bb2 Bg4 8. Be2 0-0 9. 0-0 Qd7 10. b5 Bxf3 11. Bxf3 axb5 12. Nxb5 Nd8 13. d4 exd4 14. Qxd4 Ne6 15. Qc3 Ng5 16. Rad1 Nxf3+ 17. gxf3 Nh5 18. e5 Nf4 19. Kh1 Qh3 20. Rg1 dxe5 21. Rxg7+ Kxg7 22. Qxe5+ Kh6 23. Qg7+ Kh5 24. Qxh7+ Kg5 25. Rg1+ Qg2+ 26. Rxg2+ Nxg2 27. Kxg2 Rg8 28. Kg3 Raf8 29. h4# 1-0

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.24"]
[Round "5"]
[White "Oles, Jan"]
[Black "Sloniewski, Jakub"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1209"]
[BlackElo "1080"]
[PlyCount "74"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 f5 2. e4 fxe4 3. Qh5+ g6 4. Qe5 Nf6 5. Nc3 Nc6 6. Qf4 Bg7 7. Nxe4 Nxe4 8. Qxe4 0-0 9. Nf3 b6 10. d4 e6 11. Bg5 Qe8 12. 0-0-0 Bb7 13. Qh4 Nb4 14. a3 Bxf3 15. gxf3 Nc6 16. Qe4 Qf7 17. Be2 d5 18. Qe3 Qf5 19. f4 h6 20. Bd3 Qf7 21. Bh4 Bxd4 22. Qh3 Qxf4+ 23. Kb1 Qf7 24. Bg3 Bg7 25. Rhg1 g5 26. Bxc7 Qxc7 27. Rxg5 hxg5 28. Bg6 Rf6 29. Bh7+ Kf8 30. cxd5 Rd8 31. Qg2 Qe5 32. f4 Rxf4 33. Qc2 Rxd5 34. Rg1 Rb5 35. Rg2 Rf1+ 36. Ka2 Qd5+ 37. b3 Ra1# 0-1

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.21"]
[Round "9"]
[White "Oles, Jan"]
[Black "Zbijowski, Patryk"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1209"]
[BlackElo "1076"]
[PlyCount "65"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 Nc6 3. e4 d5 4. e5 Nge7 5. Bd3 Nb4 6. Be2 c5 7. c3 Nbc6 8. d4 c4 9. Na3 a6 10. Qa4 Qa5 11. Qc2 Nf5 12. g4 Nfe7 13. Bxc4 Bd7 14. Bd3 h5 15. g5 g6 16. Nh4 b5 17. b4 Qb6 18. Qe2 Na7 19. Qc2 Rc8 20. Bxg6 fxg6 21. Nxg6 Rg8 22. Nxe7 Bxe7 23. Qh7 Kf8 24. Bb2 a5 25. g6 Be8 26. Rg1 Bxg6 27. Rxg6 Rxg6 28. Qxg6 axb4 29. f5 bxc3 30. fxe6 Bh4+ 31. Ke2 Ke7 32. Qf7+ Kd8 33. Qd7# 1-0

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.19"]
[Round "4"]
[White "Zbijowski, Patryk"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1076"]
[BlackElo "1209"]
[PlyCount "98"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Bc5 5. e3 Nf6 6. Be2 Ne4 7. 0-0 Bd6 8. Nf3 Qc7 9. Qd4 Nf6 10. Rd1 Bc5 11. Qd3 Nc6 12. Nc3 a6 13. a3 Qa5 14. Bd2 Qc7 15. Rab1 e5 16. Qc2 d6 17. Bd3 Bg4 18. Be2 0-0 19. h3 Bh5 20. Qc1 Rad8 21. b4 Ba7 22. Ne1 Bxe2 23. Nxe2 d5 24. cxd5 Nxd5 25. Nc3 Nb6 26. b5 Nc4 27. bxc6 Qxc6 28. Nf3 e4 29. Nd4 Bxd4 30. exd4 Rxd4 31. Ne2 Rd3 32. Rb4 b5 33. Nc3 Rfd8 34. Bf4 Nxa3 35. Qxa3 Rxd1+ 36. Nxd1 Rxd1+ 37. Kh2 Qf6 38. Rxe4 h6 39. Bg3 Ra1 40. Re8+ Kh7 41. Qd3+ Qg6 42. Qxg6+ Kxg6 43. Ra8 b4 44. Be5 Ra2 45. Bc7 b3 46. Rb8 Rb2 47. Rb6+ f6 48. Rxa6 Rxf2 49. Be5 b2 0-1

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.17"]
[Round "3"]
[White "Oles, Jan"]
[Black "Majek, Waldemar"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1209"]
[BlackElo "1123"]
[PlyCount "152"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c5 2. e4 e5 3. Nf3 d6 4. Nc3 Bg4 5. Qa4+ Nc6 6. Be2 Bd7 7. Qd1 g6 8. d3 Bg7 9. Ng5 Nge7 10. Nb5 Nc8 11. f4 f6 12. Nf3 a6 13. Nc3 exf4 14. Bxf4 0-0 15. h4 h5 16. Qd2 Kh7 17. Nh2 f5 18. 0-0-0 fxe4 19. Nxe4 N6e7 20. g4 Qb6 21. Be3 d5 22. Nxc5 Qc7 23. gxh5 Bc6 24. Ne6 Qe5 25. Nxf8+ Bxf8 26. hxg6+ Kxg6 27. Rdg1+ Kh7 28. Rg5 Qd6 29. Rhg1 Bh6 30. Rh5 Ng8 31. Qc3 d4 32. Rxh6+ Nxh6 33. Bxd4 Nf5 34. Be5 Qh6+ 35. Kb1 Qe3 36. Re1 Ncd6 37. Bg4 Qf2 38. Bxf5+ Nxf5 39. Rf1 Qe2 40. Rxf5 Qd1+ 41. Qc1 Qxd3+ 42. Qc2 Qxc2+ 43. Kxc2 Be4+ 44. Kc3 Bxf5 45. Bf6 Rg8 46. Bg5 Re8 47. a4 Re2 48. Nf3 Rc2+ 49. Kb3 Rg2 50. Nd4 Bg6 51. c5 Bf7+ 52. Kc3 Rg3+ 53. Kb4 Rd3 54. Bf6 Kg6 55. Bh8 Rh3 56. Ka5 Rxh4 57. Be5 Re4 58. Bh8 Rh4 59. Be5 Re4 60. Nf3 Bb3 61. Kb6 Rxa4 62. Bc3 Bd5 63. Ne5+ Kf5 64. Nd7 Bc6 65. Nb8 Bd5 66. Ba5 Ra2 67. b4 Rc2 68. Nxa6 Bc6 69. Nb8 Bd5 70. Kc7 Ke6 71. Nd7 Bc6 72. Nb8 Kd5 73. Kb6 Rc4 74. Kc7 Rc2 75. Bb6 Rc4 76. Ba5 Rc2 1/2-1/2

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.05"]
[Round "2"]
[White "Sloniewski, Krzysztof"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1117"]
[BlackElo "1209"]
[PlyCount "58"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bg4 5. Be2 Nc6 6. 0-0 e5 7. Nxe5 Nxe5 8. Bxg4 h5 9. Bf3 Bd6 10. Re1 Ne7 11. Ne4 Bb4 12. a3 Ba5 13. b4 Bb6 14. Nc5 Bxc5 15. Rxe5 Bd4 16. Rxh5 Rxh5 17. Bxh5 Bxa1 18. c3 Qd6 19. Qf3 0-0-0 20. Qe3 Kb8 21. Bxf7 Qf6 22. Bb3 Nd5 23. Qc5 Nf4 24. Bc4 Bxc3 25. g3 Nh3+ 26. Kg2 Ng5 27. dxc3 Qf3+ 28. Kg1 Nh3+ 29. Kf1 Rd1# 0-1

[Event "Warsaw YMCA Summer-C 204th"]
[Site "Warsaw"]
[Date "2018.07.03"]
[Round "1"]
[White "Markiewicz, Janusz"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1178"]
[BlackElo "1209"]
[PlyCount "56"]
[EventDate "2018.07.03"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 c6 5. d4 exd4 6. Qxd4 Bg4 7. Bf4 Bxf3 8. gxf3 Qf6 9. Qe3 Nd7 10. 0-0-0 Ne5 11. Bb3 Nxf3 12. Qxf3 g5 13. Ne2 Bg7 14. e5 dxe5 15. Qg4 exf4 16. Qd7+ Kf8 17. Qxb7 Qxb2+ 18. Kd2 Rd8+ 19. Ke1 Bc3+ 20. Nxc3 Qxc3+ 21. Kf1 Rxd1+ 22. Kg2 f3+ 23. Kh3 g4+ 24. Kg3 Qe5+ 25. Kh4 Qf6+ 26. Kg3 Rxh1 27. Qc8+ Kg7 28. Qxg4+ Qg5 0-1

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.06.21"]
[Round "13"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1294"]
[BlackElo "1175"]
[PlyCount "81"]
[EventDate "2018.04.05"]
[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 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 d6 6. 0-0 g6 7. Bg5 f6 8. Bf4 Nd7 9. Nbd2 Qc7 10. Nc4 0-0-0 11. b4 e5 12. Be3 Bh6 13. bxc5 dxc5 14. d5 Bxe3 15. fxe3 h5 16. Na3 a6 17. Qa4 b5 18. Qc2 c4 19. Be2 Nc5 20. Nb1 Ne7 21. a4 Nxa4 22. Rxa4 bxa4 23. Qxa4 f5 24. exf5 Nxd5 25. e4 Nb6 26. Qa2 gxf5 27. exf5 h4 28. Nbd2 h3 29. g3 Rdg8 30. Nxc4 Rxg3+ 31. hxg3 Bxf3 32. Rxf3 h2+ 33. Kh1 Kb7 34. Nxb6 Qxb6 35. Qd5+ Ka7 36. Rf1 Rd8 37. Qe4 Rd2 38. Bf3 Qb5 39. Rb1 Rb2 40. Qa8+ Kb6 41. Rxb2 1-0

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.06.19"]
[Round "12"]
[White "Oles, Jan"]
[Black "Kochanek, Tomasz"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1175"]
[BlackElo "1334"]
[PlyCount "65"]
[EventDate "2018.04.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 a6 7. Bg5 h6 8. Bh4 d6 9. Nd5 b5 10. Nxf6+ gxf6 11. Bd5 Bd7 12. c3 Rb8 13. d4 Bb6 14. Bxc6 Bxc6 15. d5 Bd7 16. Qd2 Kh7 17. b3 Rg8 18. Rfc1 Rg6 19. c4 Qg8 20. Bg3 Qg7 21. Nh4 Rxg3 22. hxg3 Qxg3 23. c5 Qxh4 24. cxb6 Rg8 25. f3 Bh3 26. bxc7 Bxg2 27. Qxg2 Rxg2+ 28. Kxg2 Qg5+ 29. Kf1 Qf4 30. Rc3 Qh2 31. c8Q Qh1+ 32. Ke2 Qg2+ 33. Kd1 1-0

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.06.12"]
[Round "11"]
[White "Oles, Jan"]
[Black "Derylo, Adam"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1175"]
[BlackElo "1336"]
[PlyCount "46"]
[EventDate "2018.04.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Bc5 4. Bc4 Nf6 5. d3 a6 6. Nf3 d6 7. a4 Bg4 8. Nbd2 Nd4 9. c3 Nxf3+ 10. gxf3 Bh5 11. b4 Ba7 12. Qb3 0-0 13. h4 Nd7 14. Rh2 Qf6 15. Rh3 Rfe8 16. b5 a5 17. Bd5 Rab8 18. Nc4 c6 19. Nxa5 cxd5 20. 0-0-0 dxe4 21. dxe4 Bc5 22. Rd3 Nb6 23. Nc4 Qe6 0-1

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.05.29"]
[Round "9"]
[White "Oles, Jan"]
[Black "Szumigaj, Marcin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1175"]
[BlackElo "1360"]
[PlyCount "132"]
[EventDate "2018.04.05"]
[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 d5 2. Nc3 Nf6 3. d4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. e4 dxe4 8. Nxe4 Nbd7 9. Bf4 Nxe4 10. Qxe4 Qb6 11. 0-0 Nf6 12. Qe5 Rd8 13. Qg5 Rd5 14. Be5 Nd7 15. Qf4 Nxe5 16. dxe5 Be7 17. c4 Rd8 18. b4 0-0 19. c5 Qc7 20. Nd2 f6 21. Nc4 Rd5 22. Qg4 fxe5 23. Qxe6+ Kh8 24. Ne3 Rdd8 25. Nf5 Rde8 26. Nxe7 Qxe7 27. Qxe7 Rxe7 28. a4 a6 29. Rfd1 Kg8 30. Rd6 Rf4 31. b5 axb5 32. axb5 cxb5 33. Ra7 Rc4 34. f4 Rxc5 35. fxe5 Rcxe5 36. Rb6 Kf7 37. Ra5 Rf5 38. g4 Rf4 39. h3 Rb4 40. Kf2 Rb3 41. Raxb5 Rxb5 42. Rxb5 Ke8 43. Kf3 Kd8 44. Kf4 Kc7 45. Rh5 Rf7+ 46. Ke5 Re7+ 47. Kf4 g6 48. Rc5+ Kd6 49. Rc8 Rc7 50. Rh8 b5 51. Kg5 b4 52. h4 Rb7 53. Kh6 b3 54. Rd8+ Ke5 55. Rd1 b2 56. Rb1 Kf4 57. g5 Kg3 58. h5 gxh5 59. Kxh5 Rb6 60. Rg1+ Kf2 61. Rb1 Ke2 62. Rxb2+ Rxb2 63. Kh6 Rb7 64. Kh5 Kf3 65. Kh4 Kf4 66. Kh5 Rb5 0-1

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.05.23"]
[Round "10"]
[White "Jaroszuk, Marcin"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1283"]
[BlackElo "1175"]
[PlyCount "42"]
[EventDate "2018.04.05"]
[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 e6 4. Bg2 Be7 5. 0-0 d5 6. c4 h5 7. Nc3 Ne4 8. cxd5 exd5 9. Qb3 Nf6 10. Bf4 Bd6 11. Nxd5 Nxd5 12. Qxd5 Bxf4 13. Qxd8+ Kxd8 14. gxf4 f6 15. Rac1 h4 16. h3 Bd7 17. e4 Nb4 18. Rc3 Nxa2 19. Ra3 Nb4 20. Rfa1 a6 21. Rb3 a5 1-0

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.05.22"]
[Round "8"]
[White "Sloniewski, Jakub"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1184"]
[BlackElo "1175"]
[PlyCount "47"]
[EventDate "2018.04.05"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Bb4 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Re1 d5 11. Qf3 0-0 12. Bd3 f5 13. c4 Ba6 14. cxd5 cxd5 15. Bxa6 Qa5 16. Rd1 Qxa6 17. Rxd5 Qc4 18. Rxe5 Qxc2 19. Ba3 Rac8 20. Rxf5 Rxf5 21. Qxf5 Qc3 22. Qd5+ Kh8 23. Rd1 Nf6 24. Be7 0-1

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.05.17"]
[Round "7"]
[White "Oles, Jan"]
[Black "Flig, Wojciech"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1175"]
[BlackElo "1334"]
[PlyCount "104"]
[EventDate "2018.04.05"]
[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 Nc6 3. d4 Bf5 4. e3 Nf6 5. Nc3 e6 6. Nh4 Be4 7. Nxe4 Nxe4 8. Nf3 Be7 9. g3 h5 10. Bd3 Nf6 11. Ne5 Nxe5 12. dxe5 Nd7 13. e4 Nc5 14. Bb5+ c6 15. Be2 Nxe4 16. Bxh5 Bb4+ 17. Kf1 Qb6 18. Bxf7+ Kxf7 19. Qf3 Bd2 20. Kg2 Bxc1 21. Rhxc1 Qd4 22. h4 Rab8 23. b3 Qc3 24. Qxc3 Nxc3 25. Kh3 Rbf8 26. g4 Ne4 27. Rf1 Ke7 28. f5 Rf7 29. Rf4 Ng5+ 30. Kg3 Ne4+ 31. Kh3 Kd7 32. Raf1 Rhf8 33. Rd1 exf5 34. gxf5 Ke7 35. Kg4 Nc3 36. Rdf1 a6 37. Kg5 Nxa2 38. f6+ gxf6+ 39. Rxf6 Nc3 40. Rxf7+ Rxf7 41. Rxf7+ Kxf7 42. h5 Ne4+ 43. Kf4 Kg7 44. e6 Nf6 45. Ke5 Nxh5 46. Kd6 Kf6 47. Kc7 Kxe6 48. Kxb7 Kd6 49. Kxa6 Nf6 50. b4 Ne8 51. Kb6 Nc7 52. c3 Nb5 0-1

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.05.08"]
[Round "6"]
[White "Borys, Marek"]
[Black "Oles, Jan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1352"]
[BlackElo "1175"]
[PlyCount "122"]
[EventDate "2018.04.05"]
[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 e6 2. c4 c5 3. d5 exd5 4. cxd5 b5 5. Nf3 a5 6. e4 b4 7. Bc4 Ba6 8. Qe2 Bxc4 9. Qxc4 Bd6 10. 0-0 f6 11. Re1 Qc7 12. Nbd2 Ne7 13. Nf1 Ng6 14. Ng3 Bxg3 15. hxg3 d6 16. a3 Na6 17. Bd2 0-0 18. Rec1 Ne5 19. Nxe5 fxe5 20. axb4 Nxb4 21. Bxb4 axb4 22. Rxa8 Rxa8 23. Qxb4 Rb8 24. Qa3 Qb6 25. Ra1 Qxb2 26. Qxb2 Rxb2 27. Ra6 c4 28. Rxd6 c3 29. Rc6 c2 30. Kh2 c1Q 31. Rxc1 Rxf2 32. Re1 h5 33. Re3 g6 34. Kg1 Rd2 35. Kf1 Kg7 36. Re2 Rd3 37. Kf2 g5 38. Re3 Rd2+ 39. Re2 Rd3 40. Re3 Rd2+ 41. Kf1 g4 42. Re2 Rd3 43. Kf2 Kg6 44. Re3 Rd4 45. Ke2 Kg5 46. Ke1 h4 47. gxh4+ Kxh4 48. g3+ Kh3 49. Kf2 Kh2 50. Kf1 Rd1+ 51. Ke2 Rd4 52. Kf1 Rd1+ 53. Ke2 Rd4 54. Kf1 Rd1+ 55. Kf2 Rd2+ 56. Kf1 Rd1+ 57. Ke2 Rd4 58. Ke1 Kg2 59. Ke2 Kg1 60. Ke1 Kg2 61. Ke2 Kg1 1/2-1/2

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.05.01"]
[Round "5"]
[White "Oles, Jan"]
[Black "Orszulak, Franciszek"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1175"]
[PlyCount "109"]
[EventDate "2018.04.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Bf5 3. f3 Nf6 4. Bg5 Nbd7 5. g4 Bg6 6. h4 h6 7. Bf4 c6 8. Bg2 c5 9. Qd2 Qb6 10. a4 Qxb2 11. Rb1 Qxc2 12. Rxb7 Qxd2+ 13. Kxd2 a6 14. e3 cxd4 15. exd4 e6 16. Nge2 Be7 17. g5 hxg5 18. hxg5 Rxh1 19. gxf6 Rh8 20. fxe7 Kxe7 21. a5 Rhc8 22. Na4 Rc2+ 23. Ke3 Kd8 24. Rxd7+ Kxd7 25. Nb6+ Kc6 26. Nxa8 Kb5 27. Bc7 Rxc7 28. Nxc7+ Kxa5 29. Nf4 Bf5 30. Bf1 g5 31. Nd3 Kb6 32. Nxa6 Kxa6 33. Ne5+ Kb6 34. Nxf7 g4 35. fxg4 Bxg4 36. Kf4 Bf5 37. Ke5 Ka5 38. Nh6 Kb6 39. Nxf5 exf5 40. Kxd5 Kc7 41. Ke6 Kd8 42. d5 f4 43. Kd6 f3 44. Bh3 f2 45. Bf1 Ke8 46. Kc7 Ke7 47. d6+ Ke6 48. d7 Ke5 49. d8Q Ke4 50. Qd3+ Ke5 51. Kd7 Kf4 52. Ke6 Kg4 53. Qe3 Kh4 54. Kf6 Kh5 55. Qg5# 1-0

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.04.25"]
[Round "4"]
[White "Rejniak, Wojciech"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1164"]
[BlackElo "1175"]
[PlyCount "75"]
[EventDate "2018.04.05"]
[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 b6 2. c4 Bb7 3. e3 Nc6 4. d4 d5 5. Nc3 e6 6. a3 Nf6 7. b4 Ne4 8. Bb2 f5 9. c5 Be7 10. b5 Na5 11. c6 Bc8 12. Ne5 0-0 13. Nxe4 fxe4 14. Be2 Bg5 15. h4 Bf6 16. f4 exf3 17. Nxf3 a6 18. a4 Qd6 19. Kf2 Qd8 20. g4 Bxh4+ 21. Kg2 Bg5 22. Qd3 h6 23. Nxg5 Qxg5 24. Rh5 Qf6 25. Rf1 Qxf1+ 26. Bxf1 Nc4 27. Ba3 Nxa3 28. Qxa3 axb5 29. Bxb5 e5 30. Qb3 Bxg4 31. Qxd5+ Kh8 32. Qxe5 Bxh5 33. Qxh5 Rae8 34. Qe2 Rf5 35. Bd3 Rg5+ 36. Kf3 h5 37. Qh2 Re7 38. Qf4 1-0

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.04.17"]
[Round "3"]
[White "Oles, Jan"]
[Black "Berdyga, Mariusz"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1175"]
[BlackElo "1264"]
[PlyCount "63"]
[EventDate "2018.04.05"]
[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 d5 2. b3 Nf6 3. Bb2 c5 4. h3 Nc6 5. e3 e6 6. c4 b6 7. cxd5 exd5 8. Bb5 Bd7 9. d4 a6 10. Bd3 cxd4 11. Nxd4 Bb4+ 12. Nd2 Ne5 13. Qe2 Nxd3+ 14. Qxd3 Ne4 15. N4f3 Bb5 16. Qd4 Nxd2 17. Qxb4 Nxf3+ 18. gxf3 Qg5 19. 0-0-0 Rc8+ 20. Kb1 Qf5+ 21. e4 Qxf3 22. exd5 Bd3+ 23. Ka1 Rc2 24. Rhe1+ Re2 25. Rxe2+ Bxe2 26. Re1 Kd7 27. Qxb6 Qxd5 28. Qa7+ Kc6 29. Rc1+ Kb5 30. a4+ Kb4 31. Qe7+ Kxb3 32. Qa3# 1-0

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.04.10"]
[Round "2"]
[White "Derylo, Maksymilian"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1237"]
[BlackElo "1175"]
[PlyCount "28"]
[EventDate "2018.04.05"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bg5 Rb8 8. Bc4 Rxb2 9. Bb3 Bb4 10. Bd2 Qa5 11. Qf3 d5 12. 0-0-0 Ba3 13. Nb1 Rxb3+ 14. Nxa3 Qxa3# 0-1

[Event "Warsaw YMCA Spring-D 201st"]
[Site "Warsaw"]
[Date "2018.04.05"]
[Round "1"]
[White "Oles, Jan"]
[Black "Grad, Krzysztof"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1175"]
[BlackElo "1047"]
[PlyCount "51"]
[EventDate "2018.04.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nf6 3. Nf3 Nc6 4. Bb5 Be7 5. Bxc6 bxc6 6. Nxe5 d5 7. Nxc6 Qd6 8. exd5 Nxd5 9. Nxe7 Nxc3 10. dxc3 Qxd1+ 11. Kxd1 Kxe7 12. Bg5+ f6 13. Re1+ Kf7 14. Be3 Bf5 15. Bc5 Rhe8 16. Rxe8 Kxe8 17. f3 Rd8+ 18. Ke1 a6 19. Kf2 Rd7 20. Re1+ Kf7 21. Re2 Rd5 22. Re7+ Kg6 23. Rxc7 Bxc2 24. Bd4 Bf5 25. g4 Rd7 26. gxf5+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.12.12"]
[Round "13"]
[White "Oles, Jan"]
[Black "Szelejewska, Maria"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1251"]
[BlackElo "1154"]
[PlyCount "142"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 g6 4. h3 Bg7 5. e3 e6 6. Be2 0-0 7. g4 b6 8. g5 Nfd7 9. h4 Bb7 10. h5 e5 11. Bb5 c6 12. hxg6 fxg6 13. Ba4 e4 14. Nh2 Qxg5 15. Qg4 Qf6 16. Qg2 b5 17. Bb3 Na6 18. Nxe4 Qe7 19. Ng5 Nf6 20. Ng4 Nxg4 21. Qxg4 h5 22. Qe6+ Qxe6 23. Nxe6 Rfe8 24. Nf4 Kh7 25. c3 Bh6 26. Nd3 Re6 27. Bd2 Rf8 28. f4 Bxf4 29. Nxf4 Rxf4 30. 0-0-0 Rf2 31. Bc2 Bc8 32. Rxh5+ Kg7 33. Rg5 Ref6 34. b4 Nc7 35. Rdg1 Rf1+ 36. Rxf1 Rxf1+ 37. Kb2 Bf5 38. Bxf5 Rxf5 39. Rxf5 gxf5 40. Kb3 Kf6 41. a4 a6 42. a5 Ne8 43. Kc2 Kg5 44. e4+ Kf6 45. e5+ Ke6 46. Bh6 Nc7 47. Kd3 Kf7 48. Ke3 Kg6 49. Bf4 Kh5 50. Kf3 Ne6 51. Kg3 Kg6 52. Be3 Nc7 53. Kh4 Ne6 54. Bc1 Nc7 55. Kg3 Ne6 56. Kf3 Kh5 57. Kg3 Kg6 58. Kh4 Nc7 59. Bg5 Ne6 60. Bc1 Nc7 61. Kg3 Ne6 62. Kf3 Kh5 63. Ke3 Kg4 64. Kd3 f4 65. c4 bxc4+ 66. Kc3 Kf3 67. b5 cxb5 68. Kb4 Ke4 69. Bd2 f3 70. Be1 Kxd4 71. Bf2+ Kxe5 0-1

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.12.07"]
[Round "12"]
[White "Matyszkiewicz, Radoslaw"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1314"]
[BlackElo "1251"]
[PlyCount "47"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[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. Nxe5 Qe7 4. Nf3 Qxe4+ 5. Be2 Bc5 6. d4 Bb6 7. Nc3 Qg6 8. 0-0 Ne4 9. Nxe4 Qxe4 10. Re1 0-0 11. Bd3 Qg4 12. Bxh7+ Kh8 13. Re4 Qh5 14. Rh4 Qa5 15. Qd3 Re8 16. Bd2 Qa6 17. Bg8+ Kxg8 18. Qh7+ Kf8 19. Qh8+ Ke7 20. Re4+ Kd6 21. Qxe8 Nc6 22. Qxf7 Qa4 23. Bf4+ Ne5 24. dxe5+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.11.28"]
[Round "11"]
[White "Oles, Jan"]
[Black "Derylo, Adam"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1251"]
[BlackElo "1299"]
[PlyCount "67"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Be2 Bg7 5. d3 Nf6 6. Bd2 0-0 7. h4 d6 8. Nh2 Qb6 9. h5 Nd4 10. hxg6 fxg6 11. Rb1 Be6 12. b3 Rac8 13. Na4 Qc6 14. Nf3 b5 15. Nb2 Nd7 16. Ng5 d5 17. Nxh7 Rfe8 18. Ng5 Nf6 19. e5 Nd7 20. f4 c4 21. Nxe6 Nxe6 22. dxc4 dxc4 23. Bf3 Qa6 24. g3 Nxe5 25. fxe5 c3 26. Bxc3 Rxc3 27. Bd5 Rxg3 28. Nd3 Bxe5 29. Nc5 Bc3+ 30. Kf2 Qd6 31. Bxe6+ Kg7 32. Qxd6 exd6 33. Kxg3 dxc5 34. Bd7 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.11.21"]
[Round "10"]
[White "Kwiecinski, Rafal"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1162"]
[BlackElo "1251"]
[PlyCount "90"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 c5 5. Be3 Nf6 6. Qf3 Nc6 7. Nge2 d5 8. e5 cxd4 9. Bxd4 Nd7 10. Qg3 a6 11. f4 g6 12. Qf2 Na5 13. Na4 Nc4 14. Ng3 b5 15. Bxc4 dxc4 16. Nb6 Nxb6 17. Bxb6 Qd5 18. 0-0 Rc8 19. Rad1 Qc6 20. Bd4 Bh6 21. Rde1 0-0 22. Ne4 Rfd8 23. c3 a5 24. Re2 b4 25. axb4 axb4 26. Qh4 Bg7 27. Nd6 Rxd6 28. exd6 Bxd4+ 29. cxd4 Qxd6 30. Rd1 c3 31. bxc3 Rxc3 32. Qf2 b3 33. Rb2 Qc6 34. Qd2 Qc4 35. Ra1 Rd3 36. Qf2 Rxd4 37. g3 Qd5 38. Kf1 Qh1+ 39. Qg1 Qf3+ 40. Qf2 Ba6+ 41. Kg1 Rd1+ 42. Rxd1 Qxd1+ 43. Kg2 Bb7+ 44. Qf3 Qxf3+ 45. Kh3 Qh5# 0-1

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.11.14"]
[Round "9"]
[White "Oles, Jan"]
[Black "Rejniak, Wojciech"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1251"]
[BlackElo "1223"]
[PlyCount "105"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. a3 c5 5. Nf3 Nc6 6. Ne5 Qb6 7. Nc3 a6 8. Nxc6 bxc6 9. Be2 cxd4 10. exd4 Qxb2 11. Na4 Qb7 12. Rb1 Qe7 13. Nb6 Qxa3 14. Nxa8 Bb4+ 15. Bd2 Bxd2+ 16. Qxd2 Ne4 17. Qb4 Qa2 18. 0-0 Qxc2 19. Rb2 Qc3 20. Nc7+ Kd7 21. Nxa6 Bxa6 22. Bxa6 Qxb4 23. Rxb4 Ra8 24. Bd3 Nd6 25. Rfb1 Ke7 26. Bxh7 g6 27. Rb8 Ra4 28. Rd1 Nf5 29. Rb7+ Kf8 30. g4 Nxd4 31. Rb8+ Kg7 32. Bg8 Nb5 33. f3 Ra2 34. h4 Ra3 35. Kg2 Nd6 36. h5 gxh5 37. gxh5 Nf5 38. Kh2 Ra4 39. Rg1+ Kf6 40. Rb7 Rh4+ 41. Kg2 Nh6 42. Kf1 Rxh5 43. Rc7 Nf5 44. Bxf7 Rh7 45. Rg6+ Ke5 46. Rxe6+ Kf4 47. Rf6 Ke5 48. Rcxc6 Nd4 49. Rcd6 Nf5 50. Rde6+ Kf4 51. Ra6 Rh3 52. Rxf5+ Kxf5 53. Be6+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.11.07"]
[Round "8"]
[White "Markiewicz, Janusz"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1203"]
[BlackElo "1251"]
[PlyCount "104"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Bc5 3. c3 b6 4. d4 Ba6 5. Qg4 Bxf1 6. dxc5 Nf6 7. Qf3 Bb5 8. Bg5 Bc6 9. Nd2 bxc5 10. Bxf6 Qxf6 11. Qg3 Qg6 12. Qxg6 hxg6 13. f3 d6 14. Ne2 Bb5 15. c4 Bc6 16. Nc3 Nd7 17. Nb3 Ne5 18. Na5 Bd7 19. b3 Nd3+ 20. Ke2 Nf4+ 21. Kf2 a6 22. Rad1 Ke7 23. g3 Nh3+ 24. Ke3 f5 25. Rd2 Raf8 26. f4 g5 27. Rhd1 gxf4+ 28. gxf4 g5 29. fxg5 f4+ 30. Kd3 Nxg5 31. Kc2 Nf3 32. Rf2 Rxh2 33. Rxh2 Nxh2 34. Rd2 f3 35. Nd1 Nf1 36. Rf2 Ng3 37. Kd3 e5 38. Ne3 Bh3 39. Rh2 Bg2 40. Nxg2 f2 41. Ne3 Rf3 42. Kd2 f1N+ 43. Nxf1 Nxf1+ 44. Ke2 Nxh2 45. Nc6+ Ke8 46. Nb8 a5 47. Nc6 a4 48. b4 Ra3 49. bxc5 Rxa2+ 50. Kd3 Rg2 51. cxd6 cxd6 52. Kc3 a3 0-1

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.11.02"]
[Round "5"]
[White "Zbijowski, Patryk"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1251"]
[PlyCount "67"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. e3 a6 4. c4 Bf5 5. a3 e6 6. Nc3 Nf6 7. c5 Be7 8. b4 0-0 9. Be2 b5 10. 0-0 Na7 11. Bb2 c6 12. Rc1 a5 13. Na2 a4 14. Re1 Nd7 15. Nd2 f6 16. f3 e5 17. e4 dxe4 18. fxe4 Be6 19. d5 cxd5 20. exd5 Bxd5 21. Bf3 Bxa2 22. Bxa8 Qxa8 23. c6 Nxc6 24. Ne4 Rd8 25. Qg4 Bxb4 26. axb4 Nxb4 27. Red1 Bc4 28. Rxd7 Rxd7 29. Nxf6+ Kh8 30. Nxd7 Nd3 31. Rf1 Qa7+ 32. Kh1 Qg1+ 33. Kxg1 g6 34. Bxe5+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.10.31"]
[Round "7"]
[White "Wyczesany, Dariusz"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1323"]
[BlackElo "1251"]
[PlyCount "85"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[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 d6 4. 0-0 Bd7 5. c3 g5 6. d4 g4 7. Ne1 exd4 8. cxd4 Bg7 9. Be3 Nf6 10. Nc3 a6 11. Be2 h5 12. Bg5 Ne7 13. f3 Nh7 14. Bh4 Bf6 15. Bxf6 Nxf6 16. Qb3 Nc6 17. Rd1 Qc8 18. fxg4 Nxd4 19. Rxd4 Be6 20. Nd5 Nxd5 21. exd5 Bxg4 22. Qe3+ Kf8 23. Qf2 Rh7 24. Bd3 Rg7 25. Rf4 Qd7 26. Bg6 f5 27. Bxf5 Bxf5 28. Rxf5+ Kg8 29. Rf8+ Rxf8 30. Qxf8+ Kh7 31. Qf5+ Qxf5 32. Rxf5 Kg6 33. Rf4 c6 34. dxc6 bxc6 35. Ra4 Ra7 36. Nf3 a5 37. Kf2 c5 38. Ke3 Kf5 39. Rf4+ Ke6 40. Rh4 d5 41. Rxh5 a4 42. Rh6+ Kd7 43. Rh7+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.10.24"]
[Round "6"]
[White "Oles, Jan"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1251"]
[BlackElo "1177"]
[PlyCount "119"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[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. Bxc6 dxc6 5. Nc3 Bc5 6. 0-0 Bg4 7. d3 Qf6 8. Be3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Bd6 11. d4 exd4 12. Bxd4 Ne7 13. e5 Bb4 14. Ne2 Nf5 15. Be3 0-0-0 16. c3 Be7 17. Ng3 Nxe3 18. fxe3 Rd2 19. Rab1 f6 20. f4 fxe5 21. fxe5 Bg5 22. Rf3 Rd3 23. Re1 Re8 24. Nf1 Rxe5 25. Rf8+ Kd7 26. e4 Bh4 27. Re2 Ke7 28. Rc8 Rg5+ 29. Rg2 Rxg2+ 30. Kxg2 Rd7 31. Ne3 Kf7 32. Nc4 Bf6 33. Na5 Rd2+ 34. Kf3 Rxb2 35. Rxc7+ Kg6 36. Nxb7 Rxh2 37. Rxc6 Rxa2 38. e5 Ra1 39. exf6 Rf1+ 40. Ke4 Rxf6 41. Rxf6+ Kxf6 42. Kd5 g5 43. Nc5 a5 44. c4 g4 45. Kd6 a4 46. Nxa4 g3 47. Nc3 g2 48. Ne2 h5 49. c5 h4 50. Ng1 Kf5 51. c6 Kg4 52. c7 Kg3 53. c8Q h3 54. Qxh3+ Kf2 55. Qh2 Kf1 56. Ke5 Kf2 57. Ke4 Ke1 58. Qxg2 Kd1 59. Kd3 Ke1 60. Qe2# 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.10.10"]
[Round "4"]
[White "Oles, Jan"]
[Black "Sloniewski, Jakub"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1251"]
[BlackElo "1148"]
[PlyCount "55"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 e6 5. b3 cxd4 6. cxd4 Bb4+ 7. Bd2 Qa5 8. Qg4 Bxd2+ 9. Nxd2 Qc3 10. Qxg7 Qxa1+ 11. Ke2 Qxd4 12. Ngf3 Qb2 13. Qxh8 Kf8 14. Qxh7 Nxe5 15. Qh8 f6 16. h4 Nxf3 17. gxf3 b6 18. Rg1 Ba6+ 19. Ke3 Qe5+ 20. Ne4 d4+ 21. Kd2 Qf4+ 22. Kc2 Rc8+ 23. Bc4 d3+ 24. Kb1 Qh6 25. Qxg8+ Ke7 26. Qxe6+ Kd8 27. Qd6+ Ke8 28. Rg8+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.10.03"]
[Round "3"]
[White "Olsztynski, Jan"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1366"]
[BlackElo "1251"]
[PlyCount "77"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[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. c3 e5 4. Bc4 h6 5. d4 cxd4 6. cxd4 Bb4+ 7. Nc3 Qa5 8. Bd2 exd4 9. Nd5 Bxd2+ 10. Qxd2 Qxd2+ 11. Nxd2 Kd8 12. Nf3 d6 13. Nf4 Nge7 14. Bxf7 Rf8 15. Ne6+ Bxe6 16. Bxe6 Rf4 17. 0-0-0 Rxe4 18. Rhe1 Rxe1 19. Rxe1 Ng6 20. Re4 Nge5 21. Nxd4 Nd3+ 22. Kc2 Nxf2 23. Nxc6+ bxc6 24. Rf4 Ke7 25. Bf5 Rf8 26. Rxf2 g6 27. Re2+ Kf6 28. Be4 Kg5 29. Bf3 d5 30. Re6 Rc8 31. Re7 d4 32. Rxa7 c5 33. Ra5 Kf4 34. Kd3 g5 35. h3 Kg3 36. Kc4 Kf2 37. Rxc5 Rxc5+ 38. Kxc5 d3 39. Kc4 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.09.28"]
[Round "2"]
[White "Oles, Jan"]
[Black "Papis, Mateusz"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1251"]
[BlackElo "1219"]
[PlyCount "117"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[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. d3 Nc6 4. h3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h4 g4 9. Nh2 h5 10. c3 Be6 11. Be2 Qe7 12. b4 Bb6 13. a4 a6 14. Nd2 Qd7 15. b5 Na5 16. c4 Bd4 17. Rb1 b6 18. 0-0 Qc8 19. Nb3 Nxb3 20. Qxb3 a5 21. Kh1 Nd7 22. f4 f6 23. f5 Nc5 24. Qd1 Bf7 25. Re1 Qd7 26. Rc1 Be3 27. Ra1 Bd4 28. Ra2 0-0 29. Bxg4 hxg4 30. Nxg4 Be8 31. Ne3 Qg7 32. Bf2 Rd8 33. g4 c6 34. g5 fxg5 35. hxg5 Qh7+ 36. Kg1 Bh5 37. Ng4 Bxf2+ 38. Rxf2 Bxg4 39. Qxg4 cxb5 40. Rh2 Qc7 41. Qh5 Qg7 42. f6 Rxf6 43. Rg2 Rf4 44. g6 Rd7 45. d4 Nxe4 46. Qe2 Nc3 47. Qd2 b4 48. dxe5 Rf8 49. e6 Re7 50. Qxd6 Rfe8 51. Qxb6 Qf6 52. Qxa5 Qd4+ 53. Rf2 Qg4+ 54. Rg2 Qd4+ 55. Rf2 Qxc4 56. Qf5 Qc7 57. Qf7+ Kh8 58. g7+ Kh7 59. g8Q+ 1-0

[Event "Warsaw YMCA Autumn-D 193rd"]
[Site "Warsaw"]
[Date "2017.09.19"]
[Round "1"]
[White "Derylo, Maksymilian"]
[Black "Oles, Jan"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1085"]
[BlackElo "1251"]
[PlyCount "120"]
[EventDate "2017.09.19"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 f5 3. Nc3 Nf6 4. Nf3 h6 5. Nh4 e6 6. Ng6 Rg8 7. c5 d6 8. b4 d5 9. Bf4 Nh5 10. Be5 Nd7 11. Nxf8 Nxf8 12. e3 g6 13. b5 Bd7 14. Qa4 cxb5 15. Bxb5 a6 16. Bxd7+ Qxd7 17. Qxd7+ Nxd7 18. Bd6 Nhf6 19. Rb1 0-0-0 20. 0-0 Ne4 21. Nxe4 fxe4 22. Rfc1 Nb8 23. Bxb8 Kxb8 24. c6 Rg7 25. g4 Rc7 26. cxb7 Rxc1+ 27. Rxc1 Kxb7 28. Kg2 Kb6 29. Rc5 e5 30. Kg3 g5 31. h3 a5 32. a4 exd4 33. exd4 Rd6 34. h4 gxh4+ 35. Kxh4 Rf6 36. Kg3 Rf3+ 37. Kg2 Ra3 38. Rxd5 Rxa4 39. Rh5 Rxd4 40. Rxh6+ Kc5 41. g5 a4 42. g6 Rd8 43. Rh5+ Kb4 44. Rh4 a3 45. Rxe4+ Kc3 46. Re3+ Kb2 47. Re2+ Kb3 48. f4 a2 49. Re3+ Kc2 50. Re2+ Kb3 51. Re3+ Kc4 52. Ra3 Rd2+ 53. Kf1 Rd1+ 54. Kg2 a1Q 55. Rxa1 Rxa1 56. g7 Ra8 57. f5 Kd5 58. Kg3 Rg8 59. f6 Ke6 60. f7 Rxg7+ 0-1

[Event "Warsaw YMCA Summer-C 189th"]
[Site "Warsaw"]
[Date "2017.08.04"]
[Round "4"]
[White "Oles, Jan"]
[Black "Sloniewski, Krzysztof"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1254"]
[BlackElo "1103"]
[PlyCount "65"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nc3 d5 4. c5 Be7 5. b4 b6 6. Bf4 Bd7 7. e3 0-0 8. Bb5 c6 9. Bd3 a5 10. Na4 axb4 11. Nxb6 Ra7 12. Qb3 Be8 13. Qxb4 Nbd7 14. Nf3 Rb7 15. Qa4 Nxb6 16. cxb6 Rxb6 17. 0-0 c5 18. Qa7 Rc6 19. Rfb1 c4 20. Rb8 Qd7 21. Rb7 Qd8 22. Bxh7+ Kxh7 23. Rxe7 Nd7 24. Qa3 c3 25. e4 dxe4 26. Ng5+ Kg6 27. Nxe4 c2 28. Qg3+ Kf5 29. Nd6+ Rxd6 30. Bxd6 Nf6 31. Re1 Nd7 32. Qxg7 Qa5 33. g4# 1-0

[Event "Warsaw YMCA Summer-C 189th"]
[Site "Warsaw"]
[Date "2017.08.03"]
[Round "8"]
[White "Wasilewski, Orhan"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1350"]
[BlackElo "1254"]
[PlyCount "51"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 e6 3. f4 Be7 4. Nf3 d5 5. e5 f6 6. Bd3 f5 7. 0-0 h5 8. Be3 Nh6 9. h3 Nf7 10. Nbd2 Nd7 11. Qe1 Qb6 12. Qg3 Rh7 13. Ng5 h4 14. Qf2 Nxg5 15. fxg5 g6 16. Nf3 c5 17. Nxh4 c4 18. Be2 Qxb2 19. Nxg6 Qxc2 20. Nxe7 Kxe7 21. g6 Rg7 22. Qh4+ Ke8 23. Qh8+ Nf8 24. Qxg7 Qxe2 25. Qf7+ Kd8 26. Bg5# 1-0

[Event "Warsaw YMCA Summer-C 189th"]
[Site "Warsaw"]
[Date "2017.08.02"]
[Round "6"]
[White "Bialczynski, Michal"]
[Black "Oles, Jan"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1269"]
[BlackElo "1254"]
[PlyCount "88"]
[EventDate "2017.07.04"]
[EventType "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 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Be6 6. Nc3 a6 7. Be2 Nc6 8. 0-0 Nf6 9. Bg5 Be7 10. f4 h6 11. Bxf6 gxf6 12. f5 Qb6+ 13. Kh1 Bxb3 14. axb3 Qd4 15. Qe1 Nb4 16. Rd1 Nxc2 17. Rxd4 Nxe1 18. Rd2 Nxg2 19. Kxg2 Rg8+ 20. Kh1 Rg5 21. Nd5 Rc8 22. b4 Bd8 23. Bd3 Kf8 24. Rdd1 Kg7 25. Rc1 Ra8 26. Rc3 a5 27. b5 h5 28. Rfc1 Kh7 29. Rc8 Rxc8 30. Rxc8 Rg8 31. b6 h4 32. Rb8 h3 33. Rxb7 Rg2 34. Rxf7+ Kh6 35. Rd7 Rd2 36. Bf1 Bxb6 37. Nxb6 Rxb2 38. Nd5 a4 39. Ra7 Rb1 40. Kg1 Ra1 41. Nxf6 Kg5 42. Nd5 Kg4 43. f6 Ra3 44. f7 Rf3 1-0

[Event "Warsaw YMCA Summer-C 189th"]
[Site "Warsaw"]
[Date "2017.08.01"]
[Round "7"]
[White "Oles, Jan"]
[Black "Sloniewski, Jakub"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1254"]
[BlackElo "1099"]
[PlyCount "98"]
[EventDate "2017.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 d6 4. Bg5 Nh5 5. e4 fxe4 6. Qxh5+ g6 7. Qe2 Bg7 8. 0-0-0 0-0 9. Qxe4 Rf7 10. Re1 Nc6 11. Nf3 Bf5 12. Qh4 Qd7 13. h3 Re8 14. g4 Bxg4 15. hxg4 Rxf3 16. Qxh7+ Kf7 17. Bh6 Rg8 18. Ne4 Kf8 19. Ng5 Rf6 20. Bxg7+ Rxg7 21. Qh8+ Rg8 22. Nh7+ Kf7 23. Ng5+ Kf8 24. Qh6+ Ke8 25. Ne4 Re6 26. Bh3 d5 27. g5 dxe4 28. Rxe4 Nxd4 29. Rhe1 Qa4 30. Rxd4 Rxe1+ 31. Kd2 Rd1+ 32. Ke3 Rxd4 33. Kxd4 Qd1+ 34. Kc3 Qf3+ 35. Kb4 Qh5 36. Qxh5 gxh5 37. f4 e5 38. Be6 Rg6 39. Bf5 Rb6+ 40. Kc3 exf4 41. c5 Rc6 42. b4 h4 43. Kd4 h3 44. b5 h2 45. Be4 Re6 46. Bd5 Rg6 47. Bxb7 c6 48. Bxc6+ Rxc6 49. bxc6 h1Q 0-1

