[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.08.08"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Kozera, Konrad"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1493"]
[BlackElo "1202"]
[PlyCount "79"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. d3 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 Nbd7 7. Qe1 e5 8. c3 Re8 9. Qh4 Nh5 10. Qxd8 Rxd8 11. fxe5 dxe5 12. Na3 Nc5 13. Be3 Ne6 14. g3 c5 15. Nc4 f6 16. Nh4 b5 17. Na3 Ba6 18. Rad1 b4 19. Nc4 bxc3 20. bxc3 Bxc4 21. dxc4 a5 22. Rd5 Rac8 23. Bxh5 gxh5 24. Nf5 Rc7 25. Rfd1 Rxd5 26. cxd5 Ng5 27. Bxg5 fxg5 28. Nxg7 Kxg7 29. Rb1 h4 30. Kg2 hxg3 31. hxg3 h5 32. a4 h4 33. Rb5 hxg3 34. Rxa5 Kf6 35. Ra6+ Kf7 36. a5 Rb7 37. Rb6 Ra7 38. a6 Ke8 39. Rh6 Kd8 40. Rh8+ 1-0

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.08.03"]
[Round "8"]
[White "Rembecki, Robert"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1366"]
[BlackElo "1493"]
[PlyCount "95"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 Bg7 4. e5 Nd5 5. c4 Nb4 6. a3 N4c6 7. d4 d6 8. f4 dxe5 9. fxe5 0-0 10. Nf3 Bg4 11. Be2 e6 12. 0-0 f6 13. Nbd2 fxe5 14. d5 exd5 15. cxd5 Ne7 16. Bc4 Nxd5 17. Ne4 c6 18. Kh1 b5 19. Bxd5+ Qxd5 20. Qc2 Bf5 21. Rfe1 Na6 22. Rad1 Qe6 23. b4 Rad8 24. Qe2 Bg4 25. Qe3 Bxf3 26. gxf3 Qf7 27. Ng5 Qf5 28. Qb3+ Kh8 29. Nf7+ Rxf7 30. Rxd8+ Rf8 31. Rxf8+ Qxf8 32. Rxe5 h6 33. Re3 Nc7 34. Bxg7+ Qxg7 35. Qc3 Nd5 36. Qxg7+ Kxg7 37. Re6 Kf7 38. Rxc6 Nb6 39. Rc7+ Ke6 40. Rxa7 Kf5 41. Rb7 Nc4 42. Rxb5+ Kf4 43. a4 Kxf3 44. Kg1 Ke4 45. a5 Na3 46. Rb6 Kf5 47. a6 Nc4 48. Rb7 1-0

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.08.01"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Dziolko, Wiktor"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1493"]
[BlackElo "1225"]
[PlyCount "81"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Nbd7 5. d3 b6 6. Nbd2 Bb7 7. c4 Be7 8. Qc2 0-0 9. b3 c5 10. cxd5 Nxd5 11. Nc4 Nb4 12. Qd2 Bf6 13. Rb1 Qe7 14. e4 e5 15. h4 Rfd8 16. a3 Nc6 17. Ne3 Nd4 18. Nxd4 cxd4 19. Nf5 Qc5 20. Bb2 Rac8 21. Rbc1 Qb5 22. Nd6 Qa6 23. Nxc8 Bxc8 24. b4 Nf8 25. Rc2 Bd7 26. Re1 Ba4 27. Rcc1 Bb5 28. Bf1 Ne6 29. Red1 Ba4 30. Re1 g5 31. Bh3 h6 32. Bxe6 fxe6 33. hxg5 Bxg5 34. f4 exf4 35. gxf4 Bf6 36. Rc7 Kh8 37. Qh2 Bg7 38. Qh4 Rg8 39. Qh3 b5 40. Rec1 e5 41. R1c6 1-0

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.07.27"]
[Round "6"]
[White "Jaroszuk, Marcin"]
[Black "Kozak, Jan"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1493"]
[BlackElo "1316"]
[PlyCount "114"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. Nc3 cxd4 8. Nxd4 Qc7 9. b3 Nc6 10. Bb2 Bd7 11. Rc1 a6 12. Nd5 Qd8 13. Nxc6 Bxc6 14. Nxf6+ exf6 15. Ba3 Bxg2 16. Kxg2 Qa5 17. Bxd6 Rfd8 18. Qd3 Bf8 19. c5 b6 20. Qf3 Bxd6 21. cxd6 Qe5 22. Rfd1 Ra7 23. Rc6 Rb7 24. Qe3 Qb5 25. Rc7 Rxc7 26. dxc7 Qc6+ 27. Qf3 Qxc7 28. Rd3 Kg7 29. h4 f5 30. Rc3 Qe7 31. Rc6 Rd6 32. Qc3+ Kh6 33. Qc1+ Kg7 34. Qc3+ Kh6 35. Rxd6 Qxd6 36. Qc4 b5 37. Qxf7 Qe5 38. Qf8+ Kh5 39. Qg8 Qe4+ 40. Kh2 Qe7 41. Qb8 Qxe2 42. Qf4 Qg4 43. Qc7 h6 44. Qb7 Qe2 45. Qg2 g5 46. hxg5 hxg5 47. f3 Qd3 48. Qf2 a5 49. Kg2 g4 50. fxg4+ Kxg4 51. Qf4+ Kh5 52. Qf3+ Qxf3+ 53. Kxf3 Kg5 54. a3 Kf6 55. Ke2 Ke6 56. Kd2 Kd6 57. Ke3 Ke5 1/2-1/2

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.07.22"]
[Round "4"]
[White "Kozera, Konrad"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1202"]
[BlackElo "1493"]
[PlyCount "120"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. c3 0-0 7. Bb3 Kh8 8. Nbd2 Ng8 9. d4 f5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. exf5 Bxf5 13. Nc4 Bd3 14. Re1 e4 15. Ne5 Bc5 16. Be3 Bxe3 17. Rxe3 Qf6 18. Nxd3 exd3 19. Rf3 Qb6 20. Qxd3 Nf6 21. h3 g6 22. Qd4 Qxd4 23. cxd4 Rae8 24. Re3 Rxe3 25. fxe3 Re8 26. Re1 Kg7 27. g4 h6 28. Re2 Ne4 29. Kg2 c6 30. Bc2 Kf6 31. Bxe4 Rxe4 32. Kf3 Re6 33. e4 Ke7 34. e5 Ke8 35. Ke4 a6 36. Rf2 Ke7 37. h4 g5 38. hxg5 hxg5 39. Rh2 Kd7 40. Rh7+ Kc8 41. Rg7 Rh6 42. Rxg5 Rh2 43. e6 Rxb2 44. Re5 Kd8 45. g5 Rxa2 46. g6 Rg2 47. e7+ Ke8 48. Re6 Rg1 49. Ke5 Rg5+ 50. Kd6 Rd5+ 51. Kc7 Rd7+ 52. Kb6 Rxd4 53. Kxb7 c5 54. Kc6 Rg4 55. Kxc5 a5 56. Kd5 a4 57. Kd6 Rg3 58. Re2 Rxg6+ 59. Kc5 a3 60. Kb4 Rg3 1/2-1/2

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.07.20"]
[Round "3"]
[White "Jaroszuk, Marcin"]
[Black "Rembecki, Robert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1493"]
[BlackElo "1366"]
[PlyCount "154"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. Nc3 Be7 10. Bg5 0-0 11. Bxf6 Bxf6 12. cxd5 cxd5 13. Nxd5 Bxd5 14. Qxd5 Qxd5 15. Bxd5 Rab8 16. b3 Rbc8 17. Rac1 Bg5 18. e3 Be7 19. Rfd1 g6 20. Kf1 Rfd8 21. Bc4 Ba3 22. Rb1 a5 23. Ke2 e4 24. Rd4 Rxd4 25. exd4 Kg7 26. Ke3 f5 27. h3 Kf6 28. g4 Ra8 29. gxf5 gxf5 30. Rd1 Ra7 31. f3 exf3 32. Kxf3 Re7 33. Rg1 Rg7 34. Rxg7 Kxg7 35. Kf4 Kf6 36. Bg8 h6 37. Bh7 Bd6+ 38. Kf3 Kg5 39. d5 f4 40. Bd3 Kh4 41. Bf5 Kg5 42. Bc8 Kh4 43. Bd7 Kg5 44. Ke4 Kh4 45. Kf3 Kg5 46. Bb5 Kh4 47. Kg2 Kg5 48. Be2 Kh4 49. Bg4 Kg5 50. Kf3 h5 51. Bc8 Kh4 52. Bd7 Kg5 53. Be8 h4 54. Ke4 Kf6 55. a3 Kg5 56. Bd7 Bxa3 57. Ke5 f3 58. Bg4 f2 59. Be2 Bb2+ 60. Ke4 Ba3 61. Kf3 Bc5 62. Bd3 Kh5 63. Kf4 Bd6+ 64. Kf5 Bc7 65. Be2+ Kh6 66. Kg4 Bg3 67. Bd3 Kg7 68. Kf3 Kf6 69. Ke4 Ke7 70. Kf3 Kd6 71. Bc4 Ke5 72. Kg2 Kd6 73. Kf1 Ke5 74. Ke2 Kd6 75. Kf1 Ke5 76. Ke2 Kd6 77. Kf1 Ke5 1/2-1/2

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.07.06"]
[Round "2"]
[White "Dziolko, Wiktor"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1225"]
[BlackElo "1493"]
[PlyCount "32"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qb3 Nbd7 8. Qxb7 Rb8 9. Bxf6 Qxf6 10. Qxa7 Rxb2 11. a3 Be7 12. Nf3 0-0 13. Be2 Nb6 14. 0-0 Ra8 15. Qb7 Bc8 16. Qc7 Bd6 0-1

[Event "Warsaw YMCA Summer-B 277th"]
[Site "Warsaw"]
[Date "2023.07.04"]
[Round "1"]
[White "Kozak, Jan"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1316"]
[BlackElo "1493"]
[PlyCount "39"]
[EventDate "2023.07.04"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. c3 Nc6 7. 0-0 Qb6 8. Bc2 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. Nc3 Bd6 12. Re1 0-0 13. Na4 Qc7 14. h3 Bd7 15. a3 Rac8 16. Nc3 a6 17. Qd3 Bf4 18. Ng5 Bxg5 19. Bxg5 g6 20. Rac1 1/2-1/2

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.06.22"]
[Round "11"]
[White "Kurowski, Maciej"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1573"]
[BlackElo "1545"]
[PlyCount "37"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Rc8 7. 0-0 cxd4 8. cxd4 Nb4 9. Nc3 Nxd3 10. Qxd3 Ne7 11. a3 Nf5 12. Re1 h6 13. Nxd5 exd5 14. e6 Bxe6 15. Qxf5 Be7 16. Rxe6 fxe6 17. Qg6+ Kf8 18. Ne5 Qe8 19. Qxe6 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.06.15"]
[Round "10"]
[White "Jaroszuk, Marcin"]
[Black "Bartczak, Hanna"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1545"]
[BlackElo "1455"]
[PlyCount "97"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 e6 4. 0-0 Bd6 5. d3 e5 6. e4 dxe4 7. dxe4 Nf6 8. Qe2 0-0 9. Rd1 Qe7 10. Nbd2 Na6 11. Nc4 Bc7 12. h3 b5 13. Ncd2 Nc5 14. b3 a5 15. Bb2 Ba6 16. Nh2 Ncd7 17. Nhf1 Qc5 18. Ne3 b4 19. Qe1 Nb6 20. a4 Rad8 21. Ndf1 Nfd7 22. Bf3 Nf6 23. Rac1 Qe7 24. Nf5 Qe6 25. Qe3 Nc8 26. Qg5 g6 27. N1e3 Kh8 28. Ng4 Nxg4 29. hxg4 gxf5 30. gxf5 f6 31. fxe6 fxg5 32. Bg4 Ne7 33. Bh5 Bc8 34. Bf7 g4 35. Kg2 Kg7 36. Rh1 Rh8 37. Rh5 Kf6 38. Rh6+ Kg7 39. Rch1 Rd2 40. Bc1 Rxc2 41. Bg5 Ng8 42. Bxg8 Kxg8 43. Bf6 Bb6 44. Rf1 Ba6 45. e7 Bxf1+ 46. Kxf1 Rxf2+ 47. Ke1 Rxf6 48. e8Q+ Rf8 49. Rg6+ 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.06.01"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Ossolinski, Lukasz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1545"]
[BlackElo "1361"]
[PlyCount "91"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. e3 e6 4. Be2 Nbd7 5. b3 b6 6. 0-0 Bb7 7. Bb2 Be7 8. Qe1 Nc5 9. Ne5 Ncd7 10. d3 Bc5 11. Qg3 Rg8 12. Nd2 Qe7 13. d4 Bd6 14. c4 Bb4 15. Ndf3 Ne4 16. Qh3 h6 17. cxd5 Bxd5 18. Bb5 0-0-0 19. Nxd7 Rxd7 20. Bxd7+ Qxd7 21. Ne5 Qe8 22. Qh5 Rf8 23. Qe2 Kb7 24. Rac1 f6 25. Nf3 Qe7 26. Rc2 c6 27. a3 Bd6 28. Rfc1 Rc8 29. Nd2 Nxd2 30. Rxd2 Bxb3 31. Qd3 Ba4 32. g3 f5 33. Qc4 Bb5 34. Qb3 g5 35. Rdc2 c5 36. Qxb5 gxf4 37. exf4 a6 38. Qd3 b5 39. Qf3+ Kb6 40. dxc5+ Bxc5+ 41. Kg2 Rc7 42. Rxc5 Rxc5 43. Bd4 Ka5 44. Bxc5 Qd7 45. Qc3+ Ka4 46. Qb4# 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.05.25"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Borys, Marek"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1545"]
[BlackElo "1347"]
[PlyCount "104"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. Nc3 b6 8. Ne5 Bb7 9. Bf3 d5 10. Qe1 e6 11. Kh1 Nd7 12. Nxc6 Bxc6 13. e4 d4 14. Nd1 Re8 15. Qg3 Nf8 16. Bd2 a5 17. Nf2 f5 18. Rae1 Qc7 19. Nh3 Rab8 20. Ng1 a4 21. Re2 Qd7 22. Rfe1 Rbc8 23. exf5 exf5 24. h4 Rxe2 25. Rxe2 Re8 26. Qe1 Rxe2 27. Qxe2 Ne6 28. h5 Qd6 29. hxg6 hxg6 30. Bxc6 Qxc6 31. Nf3 Qd7 32. Qe1 Bf6 33. Kg1 Qd5 34. b3 axb3 35. axb3 Kf7 36. Qa1 Qb7 37. Qe1 Qd5 38. Qg3 Qd8 39. Ne5+ Bxe5 40. fxe5 Qh8 41. b4 Qh5 42. bxc5 Qd1+ 43. Be1 bxc5 44. Qh4 g5 45. Qh7+ Ng7 46. e6+ Kxe6 47. Qg6+ Kd5 48. Qf7+ Ne6 49. Qxf5+ Kd6 50. Qf2 Nf4 51. Qd2 Qg4 52. Qf2 Nh3+ 0-1

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.05.18"]
[Round "6"]
[White "Pasternak Winiarski, Adam"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "1592"]
[BlackElo "1545"]
[PlyCount "111"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Qf6 9. Nbd2 exd4 10. Re1 Be7 11. hxg4 hxg4 12. Nh2 Rxh2 13. Kxh2 Qxf2 14. Nf1 Nf6 15. Qe2 Qh4+ 16. Kg1 g3 17. Qf3 Nh5 18. Qf5 Qf6 19. Bd2 Qxf5 20. exf5 Kd7 21. Re4 Bf6 22. Be1 Rb8 23. Rb1 Rb5 24. Nxg3 Nxg3 25. Bxg3 Rxf5 26. Rf1 Rb5 27. b3 Rc5 28. Re2 Rh5 29. Rf3 c5 30. Be1 Kc6 31. Re8 Kb5 32. a4+ Kc6 33. Rg8 Kb7 34. Rf8 Re5 35. Kf1 Re7 36. Rf4 Kc6 37. Bh4 g5 38. Rxf6 gxh4 39. R8xf7 Re3 40. Rf3 d5 41. R7f6+ Kb7 42. Rxe3 dxe3 43. Ke2 d4 44. Rh6 c6 45. a5 Kc7 46. Rxh4 Kd6 47. Re4 Kd5 48. Kd3 c4+ 49. bxc4+ Kc5 50. g4 Kb4 51. g5 c5 52. g6 Kxa5 53. g7 Ka4 54. g8Q Kb4 55. Qb8+ Ka5 56. Re5 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.05.11"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Mocny, Stanislaw"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "1545"]
[BlackElo "1482"]
[PlyCount "62"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Nb6 9. Be2 a6 10. Qb3 Qc7 11. Bd2 c5 12. dxc5 Bxc5 13. a5 Nbd5 14. Na4 Bd6 15. Rac1 Qe7 16. Nb6 Nxb6 17. axb6 0-0 18. Nh4 Be4 19. Nf3 Rac8 20. Rfd1 Bd5 21. Qa4 Ne4 22. Bc3 Rc6 23. Bd4 e5 24. Bc3 Nxc3 25. Rxc3 Bxf3 26. Bxf3 Rxb6 27. Rcd3 g6 28. g3 Rd8 29. Qa5 Bc7 30. Rxd8+ Bxd8 31. Bxb7 Rd6 1/2-1/2

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.05.04"]
[Round "4"]
[White "Fudala, Dominik"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1537"]
[BlackElo "1545"]
[PlyCount "95"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. c4 Bb4+ 5. Bd2 Qe7 6. Ne2 Nf6 7. f3 d5 8. Qa4+ Nc6 9. cxd5 exd5 10. Bb5 Bxd2+ 11. Nxd2 0-0 12. Bxc6 Bxc6 13. Qxc6 dxe4 14. Nxe4 Qb4+ 15. Qc3 Nd5 16. Qxb4 Nxb4 17. 0-0 f5 18. N4c3 Rfe8 19. Rfd1 Rad8 20. Rac1 Nxa2 21. Rc2 Nb4 22. Rcd2 c6 23. Kf2 Rd6 24. d5 Red8 25. dxc6 Rxd2 26. Rxd2 Nxc6 27. Rxd8+ Nxd8 28. Nd4 g6 29. Ncb5 Nb7 30. Nxa7 Nc5 31. Ke2 Kf7 32. Nc8 Na4 33. Kd2 Kf6 34. f4 h6 35. b4 g5 36. g3 gxf4 37. gxf4 Kg6 38. Kc2 Kh5 39. Kb3 Nc5+ 40. bxc5 bxc5 41. Ne6 Kg4 42. Ne7 h5 43. h4 Kxh4 44. Nxf5+ Kg4 45. Ne3+ Kg3 46. f5 h4 47. f6 c4+ 48. Kxc4 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.04.27"]
[Round "3"]
[White "Jaroszuk, Marcin"]
[Black "Mueck, Piotr"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1545"]
[BlackElo "1347"]
[PlyCount "111"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 Qxd1 11. Rfxd1 c6 12. Rd6 Be6 13. Rad1 h6 14. Bxf6 Bxf6 15. Ne4 Be7 16. Rxe6 fxe6 17. Rd7 Rfe8 18. Rxb7 Rab8 19. Rxa7 Rxb2 20. Bh3 Rxe2 21. Bxe6+ Kh8 22. Bd7 Rxe4 23. Bxe8 Bc5 24. Ra8 Kg7 25. Ra6 Rxc4 26. Bxc6 Rc2 27. Be4 Rxf2 28. Rxg6+ Kf7 29. Rc6 Bd4 30. Kh1 Rf1+ 31. Kg2 Rf2+ 32. Kh3 Rf6 33. Rc7+ Ke6 34. Rc6+ Ke7 35. Rc7+ Ke6 36. Kg4 Be3 37. Rc6+ Ke7 38. Rc3 Bd4 39. Rc7+ Kd6 40. Rc6+ Ke7 41. a4 Rxc6 42. Bxc6 Kf6 43. a5 Bc5 44. Be4 Bd4 45. a6 Ba7 46. Kh5 Kg7 47. h4 Bd4 48. g4 Ba7 49. g5 hxg5 50. hxg5 Be3 51. Kg4 Ba7 52. Kf5 Bd4 53. Ke6 Kf8 54. Kd7 Kf7 55. Kc6 Ke7 56. Kb7 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.04.20"]
[Round "2"]
[White "Emmel, Bartosz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1475"]
[BlackElo "1545"]
[PlyCount "76"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. c4 Bb4+ 5. Nc3 Nf6 6. Qe2 d6 7. Nf3 e5 8. a3 Bxc3+ 9. bxc3 Nbd7 10. 0-0 Qe7 11. Rb1 0-0-0 12. c5 dxc5 13. d5 c4 14. Bxc4 Nc5 15. Nd2 c6 16. dxc6 Bxc6 17. f3 h6 18. Nb3 Nfd7 19. Ba6+ Bb7 20. Bxb7+ Kxb7 21. Be3 Nxb3 22. Rxb3 Nc5 23. Rb2 Na4 24. Rb4 Nxc3 25. Qb2 Nd1 26. Bxb6 axb6 27. Rxb6+ Ka7 28. Qb5 Qxa3 29. Rb7+ Ka8 30. Rxf7 Qe3+ 31. Kh1 Nf2+ 32. Rxf2 Rd1+ 33. Rf1 Rxf1+ 34. Qxf1 Qa3 35. Qd1 Qa5 36. h3 Rd8 37. Qb3 Rb8 38. Qe6 Qe1+ 1-0

[Event "Warsaw YMCA Spring-A 273rd"]
[Site "Warsaw"]
[Date "2023.04.13"]
[Round "1"]
[White "Jaroszuk, Marcin"]
[Black "Urych, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1545"]
[BlackElo "1440"]
[PlyCount "94"]
[EventDate "2023.04.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Qxc5 10. Qb3 e5 11. Nba3 Nbd7 12. Be3 Qc7 13. Rac1 Nc5 14. Qc2 Be6 15. b3 Nd5 16. Bd2 a6 17. e4 Nf6 18. Ba5 Qb8 19. Bc3 Ncd7 20. Nb1 Bxc4 21. bxc4 Qc7 22. Qe2 Rac8 23. Nd2 Rfd8 24. Rfd1 Nc5 25. Nb3 Rxd1+ 26. Rxd1 Ncxe4 27. Bxe4 Qxc4 28. Bd3 Qxc3 29. Rc1 Qxc1+ 30. Nxc1 Rxc1+ 31. Kg2 Rc5 32. Qf3 Rc7 33. a4 g6 34. Be4 Nxe4 35. Qxe4 Bd6 36. Qd5 Rc6 37. Qb3 Rc7 38. Qd5 Rc6 39. Qa5 Kg7 40. Qd8 Bb4 41. Qb8 Re6 42. Qxb7 a5 43. Qd5 Bc3 44. Qd3 Bb4 45. Qd7 Re7 46. Qd5 Re6 47. Qd7 Re7 1/2-1/2

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.03.23"]
[Round "11"]
[White "Kania, Tomasz"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1691"]
[BlackElo "1537"]
[PlyCount "5"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 1/2-1/2

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.03.17"]
[Round "10"]
[White "Jaroszuk, Marcin"]
[Black "Malicki, Jan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1537"]
[BlackElo "1614"]
[PlyCount "106"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. Nc3 Nc6 8. Ne5 Qb6 9. Kh1 h5 10. e4 dxe4 11. Nc4 Qc7 12. dxe4 Rd8 13. Qe1 Nb4 14. Ne3 Bg4 15. a3 Bxe2 16. Qxe2 Nc6 17. Ncd5 Nxd5 18. Nxd5 Qd7 19. c3 e6 20. Ne3 Qd3 21. Qf3 Na5 22. Rd1 Qb5 23. h3 Rd3 24. Qe2 Rad8 25. Rxd3 Qxd3 26. Qxd3 Rxd3 27. Rb1 Nb3 28. Nc4 Rd1+ 29. Kh2 Rxc1 30. Rxc1 Nxc1 31. Nd6 b6 32. Nc8 Nd3 33. Nxa7 Nxb2 34. e5 Nd3 35. g3 Bh6 36. Nc8 b5 37. Nd6 b4 38. cxb4 cxb4 39. axb4 Nxb4 40. Kg2 Nd5 41. Kf3 h4 42. gxh4 Bxf4 43. Nc4 Kg7 44. Ke4 Bg3 45. Nd2 Bxh4 46. Nf3 Bg3 47. Kd4 Nf4 48. Ng5 Bh4 49. Nf3 Bf2+ 50. Ke4 Nxh3 51. Nh2 Bg3 52. Nf1 Ng5+ 53. Kd4 Bf4 0-1

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.03.10"]
[Round "9"]
[White "Kuc, Mariusz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1687"]
[BlackElo "1537"]
[PlyCount "113"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Ng4 8. 0-0 Qh4 9. Bf4 Bc5 10. Bg3 Qe7 11. h3 Nh6 12. Nd2 Nf5 13. Bh2 0-0 14. c3 Bb6 15. Qe2 Qg5 16. Nf3 Qe7 17. Rae1 Be6 18. Bf4 h6 19. Kh2 Nh4 20. Nxh4 Qxh4 21. Bg3 Qe7 22. f4 Rae8 23. f5 Bc8 24. Qh5 Qg5 25. Qf3 Qd8 26. f6 g6 27. Qf4 Kh7 28. h4 Be6 29. Re2 Rh8 30. h5 Qd7 31. hxg6+ fxg6 32. f7 Ref8 33. Qf6 Qxf7 34. Qxf7+ Rxf7 35. Rxf7+ Bxf7 36. e6 Be8 37. b4 a5 38. a4 Rf8 39. Be5 Kg8 40. Bc2 Kh7 41. Bd3 Kg8 42. bxa5 Bxa5 43. Bd4 Rf4 44. Rb2 Kf8 45. Bc5+ Kg7 46. Bd4+ Kh7 47. Rb8 Rf8 48. Ra8 Bb6 49. a5 Bxd4 50. cxd4 Kg7 51. a6 c5 52. a7 Bc6 53. Rb8 c4 54. Bc2 g5 55. e7 Rf2 56. e8Q Bxe8 57. Rxe8 1-0

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.02.23"]
[Round "5"]
[White "Nocek, Dominik"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1548"]
[BlackElo "1537"]
[PlyCount "86"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. 0-0 e5 14. dxe5 Ndxe5 15. Nxe5 Nxe5 16. Bc2 Be6 17. Nd4 Bf7 18. b3 Rad8 19. Rac1 Nc6 20. Rfd1 Bh5 21. f3 Rfe8 22. Bb1 Nxd4 23. Qxd4 Re1+ 24. Rxe1 Qxd4+ 25. Kh1 Re8 26. Rxe8+ Bxe8 27. h3 Qd2 28. Rg1 Bc6 29. Rf1 Bb5 30. Rg1 Bd3 31. Bxd3 Qxd3 32. Rc1 d4 33. Rc8+ Kf7 34. Rc7+ Kf6 35. Rxb7 Qb1+ 36. Kh2 Qxa2 37. Rd7 Qe2 38. Rxa7 d3 39. Ra6+ Ke5 40. Ra7 Kd4 41. Rd7+ Ke3 42. Rxg7 Kf2 43. h4 Qe5+ 0-1

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.02.17"]
[Round "6"]
[White "Jaroszuk, Marcin"]
[Black "Kowalski, Witold"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1537"]
[BlackElo "1654"]
[PlyCount "59"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. 0-0 Nc6 5. d4 e6 6. c4 Be7 7. Nc3 dxc4 8. Qa4 0-0 9. dxc5 Bxc5 10. Qxc4 Be7 11. Rd1 Qa5 12. Bd2 Qh5 13. Qh4 Qxh4 14. Nxh4 e5 15. Nf3 h6 16. Ne1 Bf5 17. e4 Bg4 18. f3 Bc5+ 19. Kh1 Be6 20. Nc2 Rfd8 21. Na4 Bd4 22. Bc3 Rac8 23. Bf1 g6 24. Kg2 Kg7 25. Bb5 Bxc3 26. Nxc3 Nd4 27. Bd3 a6 28. Ne3 Rc7 29. Kf2 b5 30. Ne2 1/2-1/2

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.02.16"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Pasternak Winiarski, Adam"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1537"]
[BlackElo "1579"]
[PlyCount "200"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 c6 7. Nc3 Qa5 8. e4 Nbd7 9. h3 e5 10. Be3 exd4 11. Bxd4 Ne5 12. b3 Nfd7 13. Rc1 Nxf3+ 14. Bxf3 Ne5 15. Bg2 c5 16. Bxe5 Bxe5 17. Qc2 Be6 18. f4 Bd4+ 19. Kh1 Rad8 20. f5 Bd7 21. f6 Bxc3 22. Qxc3 Qxc3 23. Rxc3 Bc6 24. Rd1 Rfe8 25. Rcd3 Re6 26. e5 Bxg2+ 27. Kxg2 Kf8 28. g4 h6 29. h4 Ke8 30. Kf3 g5 31. hxg5 hxg5 32. Rd5 b6 33. Ke4 Rd7 34. Kf5 Rxe5+ 35. Rxe5+ dxe5 36. Re1 Kf8 37. Kxg5 Rd2 38. Rxe5 Rxa2 39. Kf5 a5 40. Ke4 Rb2 41. Rd5 Ke8 42. Rd3 Rf2 43. Rd6 Re2+ 44. Kf3 Rb2 45. Rd3 Rb1 46. Ke4 Rf1 47. Ke5 Re1+ 48. Kd5 Re6 49. Rf3 Kf8 50. g5 Re1 51. Kc6 Re6+ 52. Kd7 Re1 53. Rh3 Kg8 54. Rd3 Kh7 55. Kc6 Re6+ 56. Rd6 Re3 57. Kxb6 Rxb3+ 58. Kxc5 a4 59. Ra6 a3 60. Kd6 Re3 61. Ra5 Kg6 62. Kc6 Re4 63. Kd5 Re3 64. Kd4 Rf3 65. c5 Kxg5 66. c6+ Kxf6 67. c7 Rf4+ 68. Kc3 Rf3+ 69. Kb4 Rf4+ 70. Kb3 Rf3+ 71. Kb4 Rf4+ 72. Kb5 Rf5+ 73. Kb6 Rxa5 74. c8Q Rg5 75. Qc3+ Kg6 76. Qd3+ Kg7 77. Qxa3 Rg6+ 78. Kc7 Kg8 79. Qb2 Rh6 80. Kd7 Rg6 81. Qe5 Re6 82. Qf5 Kg7 83. Qg5+ Rg6 84. Qe5+ Kg8 85. Qc3 Rh6 86. Qc8+ Kg7 87. Qd8 Rg6 88. Qh4 Kg8 89. Qh5 Kg7 90. Kd8 Kg8 91. Qe5 Re6 92. Qc3 Rg6 93. Qc8 Kg7 94. Qa8 Rh6 95. Qb7 Rg6 96. Ke8 Re6+ 97. Kd7 Rg6 98. Qe4 Kg8 99. Qb4 Kg7 100. Qb8 Rh6 1/2-1/2

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.02.15"]
[Round "7"]
[White "Szumigaj, Marcin"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "1466"]
[BlackElo "1537"]
[PlyCount "38"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 h5 7. c3 Qf6 8. Bxc6+ bxc6 9. d4 Bxf3 10. gxf3 Ne7 11. Be3 g5 12. Kh2 Ng6 13. Qa4 Kd8 14. Qxc6 Rb8 15. Nd2 Bh6 16. dxe5 Nxe5 17. Qd5 g4 18. fxg4 hxg4 19. Bd4 Bxd2 0-1

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.02.14"]
[Round "4"]
[White "Jaroszuk, Marcin"]
[Black "Mlynarski, Zbigniew"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1537"]
[BlackElo "1586"]
[PlyCount "85"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Be3 Qa5 10. Qa4 Qb6 11. Qb5 Nd7 12. Nd5 Qd8 13. Rfd1 a6 14. Qb3 e6 15. Nc3 Qc7 16. Ne4 Nce5 17. Nxe5 Bxe5 18. f4 Bg7 19. Nd6 Rb8 20. Rd3 b5 21. cxb5 c4 22. Qc2 axb5 23. Rad1 Nc5 24. R3d2 Ba6 25. Ne4 Nxe4 26. Qxe4 Bb7 27. Qc2 Bxg2 28. Kxg2 Rb7 29. Bd4 b4 30. Bxg7 Kxg7 31. Qe4 Rc8 32. Qd4+ Kg8 33. e4 Qa5 34. Qf6 Rbb8 35. Rd7 Rf8 36. f5 Qa8 37. Qd4 exf5 38. Qxc4 Qxe4+ 39. Qxe4 fxe4 40. Re7 Rfe8 41. Rxe8+ Rxe8 42. Rd4 e3 43. Kf1 1/2-1/2

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.01.26"]
[Round "3"]
[White "Pichurko, Jakub"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1635"]
[BlackElo "1537"]
[PlyCount "117"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c3 e6 2. d4 f5 3. Nf3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nbd2 0-0 7. e4 fxe4 8. Nxe4 d5 9. Nxf6+ Qxf6 10. Qd2 Nd7 11. Be2 c6 12. 0-0 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Rae1 Qf6 16. Bd3 Bd7 17. Qc2 Bf5 18. Re3 Qg6 19. Bxf5 Qxf5 20. Qe2 Rf7 21. Re5 Qf6 22. Qe3 Qf4 23. Re1 Qxe3 24. R1xe3 Raf8 25. f3 Rf5 26. Kf2 Rxe5 27. Rxe5 Kf7 28. Ke3 Kf6 29. f4 b6 30. g4 Rd8 31. g5+ Kf7 32. Kd4 c5+ 33. Kd3 d4 34. c4 g6 35. f5 gxf5 36. Rxf5+ Kg6 37. Re5 Rd7 38. h4 Kh5 39. b4 cxb4 40. Rd5 Rf7 41. Rxd4 Rf1 42. Kc2 Rf3 43. Rd7 Kxh4 44. Rxh7+ Kxg5 45. Rxa7 Rc3+ 46. Kb2 Kf5 47. Rb7 Rxc4 48. Rxb6 Ke5 49. Kb3 Rh4 50. Rxb4 Rxb4+ 51. Kxb4 Kd6 52. Kb5 Kc7 53. Ka6 Kb8 54. a4 Ka8 55. a5 Kb8 56. Kb6 Ka8 57. a6 Kb8 58. a7+ Ka8 59. Ka6 1/2-1/2

[Event "Warsaw YMCA Winter-B 270th"]
[Site "Warsaw"]
[Date "2023.01.20"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Szukalski, Antoni"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1537"]
[BlackElo "1680"]
[PlyCount "87"]
[EventDate "2023.01.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 h6 6. c4 e6 7. Nc3 Be7 8. cxd5 exd5 9. Ne5 0-0 10. f3 Be6 11. e4 Bb4 12. Nxc6 bxc6 13. e5 Nd7 14. f4 f5 15. Qa4 Bxc3 16. bxc3 Nb8 17. Ba3 Rf7 18. Rab1 Qc8 19. Rf2 g5 20. Bf1 Rg7 21. Be2 Kh7 22. Bd3 Kh8 23. Qd1 g4 24. Rfb2 h5 25. Qa4 Nd7 26. Ba6 Qg8 27. Qxc6 Nb6 28. Bc5 Rb8 29. a4 Nd7 30. Qxc7 Rxb2 31. Rxb2 Nf6 32. Qb8 Ne4 33. Qxg8+ Bxg8 34. Bb4 Rc7 35. Bd3 Rb7 36. a5 Be6 37. a6 Rc7 38. Ba5 Rc6 39. Bb5 Rc8 40. Bf1 Ra8 41. Bd3 Kg8 42. Bc7 Nxc3 43. Rb8+ Rxb8 44. Bxb8 1-0

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.12.14"]
[Round "12"]
[White "Kwiek, Janusz"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1428"]
[BlackElo "1495"]
[PlyCount "78"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 Qb6 4. b3 d6 5. e3 g6 6. Nd2 Bg7 7. Bc4 Nh5 8. Rb1 Nxf4 9. exf4 0-0 10. Ne2 Qa5 11. a4 Na6 12. 0-0 Bd7 13. Re1 Rfe8 14. Ne4 Nc7 15. Qd2 Qxd2 16. Nxd2 a6 17. a5 Nb5 18. b4 Na3 19. Rb3 Nxc2 20. Reb1 Nxb4 21. Ne4 Ba4 22. Re3 Rab8 23. Bb3 Bxb3 24. Rexb3 b5 25. axb6 Rxb6 26. N2c3 Reb8 27. Na4 R6b7 28. Nac3 Kf8 29. g4 Ke8 30. Na2 Kd7 31. g5 Kc8 32. Nc1 Nxd5 33. Rxb7 Rxb7 34. Rxb7 Kxb7 35. Kf1 a5 36. Ke1 a4 37. Kd2 Nb4 38. Nc3 a3 39. N1a2 Bxc3+ 0-1

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.12.07"]
[Round "11"]
[White "Jaroszuk, Marcin"]
[Black "Bartczak, Hanna"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1495"]
[BlackElo "1501"]
[PlyCount "95"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bg2 Bg7 6. Nxc6 bxc6 7. 0-0 Bb7 8. c4 Nf6 9. Nc3 0-0 10. Bf4 Nh5 11. Be3 Nf6 12. Qc2 Qc7 13. Rac1 d6 14. Rfd1 c5 15. Nb5 Qb6 16. Bxb7 Qxb7 17. Nc3 Ng4 18. Bd2 Bd4 19. e3 Qf3 20. Be1 Bg7 21. b3 Ne5 22. Qe4 Qxe4 23. Nxe4 Nf3+ 24. Kg2 Nxe1+ 25. Rxe1 a5 26. Nc3 Bxc3 27. Rxc3 a4 28. e4 axb3 29. axb3 f6 30. Re2 Ra3 31. f4 Rb8 32. Rb2 Rb4 33. Kf3 Kf7 34. Ke3 e6 35. Ke2 h5 36. Rd3 Ke7 37. Rbd2 Rb6 38. e5 fxe5 39. fxe5 dxe5 40. Re3 Kf6 41. Rd8 Raxb3 42. Rc8 Kf5 43. Rf8+ Kg4 44. Re4+ Kh3 45. Rh4+ Kg2 46. Rf2+ Kg1 47. Rf1+ Kg2 48. Rf2+ 1/2-1/2

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.11.28"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1495"]
[BlackElo "1510"]
[PlyCount "71"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d4 Nbd7 6. c4 c6 7. Nc3 dxc4 8. Nh4 Bg4 9. h3 Bh5 10. g4 Nxg4 11. hxg4 Qxh4 12. gxh5 Nf6 13. e4 Rd8 14. Be3 e5 15. d5 Ng4 16. Re1 Qh2+ 17. Kf1 Qxh5 18. Qe2 Rd6 19. dxc6 bxc6 20. Red1 Rf6 21. Qd2 Bd6 22. Ne2 Qh4 23. Ng1 Nh2+ 24. Ke1 Rg6 25. Nh3 0-0 26. Bg5 Qg4 27. f4 Bb4 28. Qxb4 Rxg5 29. Nxg5 Qxg2 30. Qc3 exf4 31. Qh3 Qg1+ 32. Ke2 Qxg5 33. Qxh2 Qg4+ 34. Kf2 Rb8 35. b3 cxb3 36. axb3 1-0

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.11.23"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Wojciechowski, Franciszek"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1495"]
[BlackElo "1503"]
[PlyCount "80"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6 11. e4 Nd7 12. Re1 e5 13. Be3 exd4 14. Bxd4 Bf6 15. Bxf6 Qxf6 16. Qc2 Ne5 17. Re3 Ng4 18. Rd3 Qh6 19. h4 f5 20. Ne3 Nxe3 21. Rxe3 f4 22. Rd3 Rae8 23. Re1 Qg6 24. Qe2 Re5 25. Rf3 fxg3 26. Rxg3 Qf6 27. Rh3 Rh5 28. Qd2 Rxh4 29. Rxh4 Qxh4 30. e5 Qg4+ 31. Kh2 dxe5 32. Qd5+ Kh8 33. Rf1 Qf4+ 34. Kg2 h6 35. f3 Rf6 36. Qd8+ Kh7 37. Qd3+ Rg6+ 38. Kf2 Qd4+ 39. Ke2 Qxb2+ 40. Ke3 Qd4+ 0-1

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.11.16"]
[Round "8"]
[White "Tsiapko, Andrii"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1590"]
[BlackElo "1495"]
[PlyCount "95"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nd2 Qxd4 10. Nxc6 Qc5 11. Nxe7+ Qxe7 12. Nxc4 Rd8 13. Qc2 Bb7 14. b3 Qc5 15. Ba3 Qh5 16. f3 Rd7 17. Rad1 Rad8 18. Be7 Rxd1 19. Rxd1 Rxd1+ 20. Qxd1 Qd5 21. Qxd5 Nxd5 22. Bc5 Nc3 23. Kf2 Nxa2 24. Bxa7 Nc3 25. Ke3 Kf8 26. Bd4 Nd5+ 27. Kd3 Ba6 28. Bc5+ Ke8 29. e4 Nb6 30. Bxb6 cxb6 31. Kd4 Bxc4 32. Kxc4 Kd7 33. Kb5 Kc7 34. e5 g5 35. Ka6 Kc6 36. b4 h5 37. h4 Kd5 38. Kxb6 Kxe5 39. Kc5 gxh4 40. gxh4 Kf4 41. b5 Kxf3 42. b6 e5 43. b7 e4 44. b8Q e3 45. Kd4 e2 46. Qb3+ Kf2 47. Qe3+ Kf1 48. Qf3+ 1-0

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.11.03"]
[Round "6"]
[White "Klim, Juliusz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1471"]
[BlackElo "1495"]
[PlyCount "57"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Nbd2 d6 7. Bb3 Kh8 8. Nf1 Ng8 9. Ng3 f5 10. exf5 Bxf5 11. Nxf5 Rxf5 12. 0-0 Qd7 13. Be3 Raf8 14. Bc2 d5 15. d4 e4 16. Nd2 Qe6 17. c4 Nf6 18. cxd5 Qxd5 19. g4 Rf3 20. Bxe4 Nxe4 21. Nxf3 Nf6 22. Nh4 Qd7 23. h3 Nxg4 24. Qxg4 Qxg4+ 25. hxg4 Bxh4 26. g5 Nd8 27. Kg2 Ne6 28. f4 h6 29. d5 1-0

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.10.27"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Kurowski, Maciej"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1495"]
[BlackElo "1575"]
[PlyCount "94"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d4 Nbd7 6. c4 c6 7. Nc3 h6 8. Nd2 Be7 9. e4 dxe4 10. Ndxe4 Nxe4 11. Bxe4 Bxe4 12. Nxe4 0-0 13. Qe2 Nf6 14. Rd1 Nxe4 15. Qxe4 Bf6 16. Bf4 Qe7 17. Be5 Rfd8 18. Rd3 Bxe5 19. Qxe5 Rd7 20. Rad1 Rad8 21. Kf1 Qb4 22. b3 a5 23. a4 b6 24. h4 Qe7 25. Qe4 Rd6 26. d5 cxd5 27. cxd5 Qb7 28. Qe3 Rxd5 29. Rxd5 Rxd5 30. Rxd5 exd5 31. Qe8+ Kh7 32. Qb5 g6 33. Qd3 h5 34. Qd4 Qc6 35. Qf4 Qe6 36. Qd4 Qh3+ 37. Kg1 Qe6 38. Kf1 Qd6 39. Kg1 Kg8 40. Kg2 Qc5 41. Qf6 d4 42. Qd8+ Kg7 43. Qb8 Qd5+ 44. Kh2 d3 45. Qxb6 d2 46. Qe3 d1Q 47. Qc3+ Kh7 0-1

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.10.19"]
[Round "4"]
[White "Mlynarski, Zbigniew"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1588"]
[BlackElo "1495"]
[PlyCount "84"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. 0-0 dxe4 11. fxe4 0-0-0 12. Qe2 c5 13. Qa6+ Kb8 14. Rf3 Qxe4 15. Nb3 Bc6 16. Be3 Bb7 17. Qb5 Qb4 18. Qxb4 cxb4 19. Rxf7 Bd5 20. Rd1 Rd6 21. Rf4 Bb7 22. Rdf1 Be7 23. Bc5 Rg6 24. g3 Bxc5+ 25. Nxc5 Rc6 26. Nd7+ Kc8 27. Ne5 Re6 28. Nd3 Re2 29. R1f2 Rxf2 30. Kxf2 a5 31. Rf5 Re8 32. Rxa5 Rf8+ 33. Ke2 Re8+ 34. Kd2 Bf3 35. Nxb4 Re2+ 36. Kc3 Rxh2 37. Rf5 Be4 38. Rf4 Bg6 39. Rf8+ Kb7 40. Rg8 Rg2 41. Rxg7 Rxg3+ 42. Nd3 Kb6 1/2-1/2

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.10.12"]
[Round "3"]
[White "Jaroszuk, Marcin"]
[Black "Kwiek, Janusz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1495"]
[BlackElo "1428"]
[PlyCount "61"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bf5 3. e3 e6 4. Be2 Nf6 5. 0-0 h6 6. Ne5 Nbd7 7. g4 Bh7 8. g5 Ne4 9. d3 Nd6 10. Nf3 Be7 11. gxh6 gxh6 12. Qe1 Bf6 13. Nc3 Rg8+ 14. Kh1 Qe7 15. a4 Bf5 16. Rg1 0-0-0 17. Nb5 a6 18. Nbd4 Rxg1+ 19. Qxg1 Bh7 20. Qe1 e5 21. fxe5 Nxe5 22. Qa5 Nxf3 23. Nxf3 Nf5 24. Bd2 Nxe3 25. Bb4 Qd7 26. Bc5 Qe6 27. Qd2 Ng4 28. Rg1 b6 29. Bd4 Bxd4 30. Nxd4 Qe3 31. Bxg4+ 1-0

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.10.05"]
[Round "2"]
[White "Dropia, Rafal"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1568"]
[BlackElo "1495"]
[PlyCount "113"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 Bg4 6. f3 Bd7 7. Nb5 Bxb5 8. Bxb5+ Nc6 9. c3 a6 10. Bd3 e6 11. Ne2 Bd6 12. 0-0 Bxf4 13. Nxf4 0-0 14. Re1 Qb6 15. Qb3 Qc7 16. g3 Rad8 17. Kg2 e5 18. dxe5 Nxe5 19. Rad1 g5 20. Ne2 g4 21. fxg4 Nexg4 22. Nd4 Rde8 23. Nf5 Qc5 24. Qc2 Re5 25. h3 Rfe8 26. Rxe5 Nxe5 27. Re1 Nxd3 28. Rxe8+ Nxe8 29. Qxd3 Nf6 30. Qe3 Qxe3 31. Nxe3 Kg7 32. Kf3 Kg6 33. h4 h5 34. Kf4 Kg7 35. Ke5 Kg6 36. a4 a5 37. b4 Ne4 38. Nxd5 Nxg3 39. Ne7+ Kh7 40. bxa5 f6+ 41. Kd5 f5 42. Ke5 Ne4 43. c4 Nc3 44. Nxf5 Nxa4 45. Nd6 Nc5 46. Kd5 Na6 47. Nxb7 Kg6 48. Nc5 Nb4+ 49. Kd6 Kf5 50. a6 Nxa6 51. Nxa6 Kg4 52. c5 Kxh4 53. c6 Kg3 54. c7 h4 55. c8Q h3 56. Qc6 Kh2 57. Qf3 1-0

[Event "Warsaw YMCA Autumn-B 265th"]
[Site "Warsaw"]
[Date "2022.09.28"]
[Round "1"]
[White "Krogulski, Maksymilian"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1559"]
[BlackElo "1495"]
[PlyCount "115"]
[EventDate "2022.09.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. 0-0 dxe4 11. fxe4 0-0-0 12. Qd3 f6 13. Rf3 Re8 14. Qa6+ Kd8 15. Rd3 Qc5 16. Be3 Bd6 17. Ne6+ Rxe6 18. Bxc5 Bxc5+ 19. Kh1 Rhe8 20. Rad1 Bd6 21. Qa5 Re5 22. Qxa7 Rxe4 23. Qa5 R8e5 24. Qd2 Re2 25. Qc1 Be6 26. c4 Bxc4 27. R3d2 Bd5 28. Rxe2 Rxe2 29. Rd2 Bf4 30. Rxd5+ cxd5 31. Qd1 Rd2 32. Qb3 Be5 33. g3 Bxb2 34. Qb4 Rd1+ 35. Kg2 Be5 36. Qf8+ Kd7 37. Qxg7+ Kd6 38. Qf8+ Kd7 39. a4 Ra1 40. Qc5 Ra2+ 41. Kh3 Ke6 42. a5 Bd6 43. Qb5 h5 44. a6 h4 45. Qb7 f5 46. a7 hxg3 47. hxg3 Ra3 48. a8Q Rxg3+ 49. Kh4 Rg4+ 50. Kh5 Rd4 51. Qbc8+ Ke5 52. Qa1 c5 53. Qe8+ Kf6 54. Qh8+ Ke6 55. Qh6+ Kd7 56. Qa7+ Bc7 57. Qg7+ Ke6 58. Qxd4 1-0

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.08.10"]
[Round "9"]
[White "Berdyga, Mariusz"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1407"]
[BlackElo "1507"]
[PlyCount "40"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 h5 11. Bg5 Nh7 12. Be3 Nf6 13. Bg5 c6 14. Rc1 Re8 15. b4 Rc8 16. Qd2 Kh7 17. h3 Rb8 18. f4 Ned7 19. Qe3 Qb6 20. Qxb6 axb6 1/2-1/2

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.08.05"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Kwiek, Janusz"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1507"]
[BlackElo "1417"]
[PlyCount "216"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c5 7. dxc5 dxc5 8. Nc3 Nc6 9. Be3 Qa5 10. Qc1 Ng4 11. Bd2 Nge5 12. Nd5 Qd8 13. Rd1 Nxf3+ 14. Bxf3 Nd4 15. Bh6 e6 16. Nc3 Nxf3+ 17. exf3 Qf6 18. Kg2 b6 19. Bxg7 Kxg7 20. Ne4 Qe5 21. Nd6 Ba6 22. b3 Rad8 23. Qa3 Rxd6 24. Qxa6 Rxd1 25. Rxd1 Qc7 26. Qa4 a5 27. Qd7 Qxd7 28. Rxd7 Rb8 29. f4 h5 30. Kf3 Kf8 31. Ke4 b5 32. Ke5 bxc4 33. bxc4 Kg7 34. Ra7 Rb4 35. Rxa5 Rxc4 36. Kd6 Rc2 37. a4 c4 38. Rc5 c3 39. a5 Ra2 40. Kc7 c2 41. Kb6 Rb2+ 42. Ka7 Kf6 43. a6 Ke7 44. Ka8 Kd6 45. Rc8 Rb6 46. Rxc2 Rxa6+ 47. Kb7 Ra3 48. h3 Ke7 49. Re2 Kf6 50. Kc6 Rd3 51. Kc5 Rd5+ 52. Kc4 Kf5 53. Kc3 h4 54. Re1 g5 55. fxg5 Kxg5 56. Re4 hxg3 57. fxg3 e5 58. Kc4 Ra5 59. Kb4 Kf5 60. Re2 Rd5 61. Kc4 Rd4+ 62. Kc3 f6 63. Rf2+ Kg6 64. Rd2 Ra4 65. Rd3 Kf5 66. Rf3+ Kg6 67. Kd2 f5 68. Re3 e4 69. Rc3 Kg5 70. Ke3 Ra2 71. Rc8 Ra3+ 72. Kf2 Ra2+ 73. Ke3 Ra3+ 74. Kf2 Rf3+ 75. Kg2 Ra3 76. Kf2 Kh5 77. Rh8+ Kg6 78. Rb8 Ra6 79. Ke3 Ra3+ 80. Kf2 Ra7 81. Rb6+ Kg5 82. Rb8 Rh7 83. Rg8+ Kf6 84. h4 Kf7 85. Ra8 Kf6 86. Ra5 f4 87. gxf4 Rxh4 88. Ke3 Kf7 89. Kxe4 Rh6 90. Ra7+ Kf8 91. Ke5 Rb6 92. f5 Rc6 93. Kf4 Rb6 94. Kg5 Rc6 95. Ra8+ Kf7 96. Rb8 Ra6 97. Rb7+ Kf8 98. Rb4 Kf7 99. Rh4 Kf8 100. Rh6 Rxh6 101. Kxh6 Kf7 102. Kg5 Kg7 103. f6+ Kf7 104. Kf5 Kf8 105. Ke6 Ke8 106. Kd5 Kf7 107. Ke4 Ke6 108. Kd3 Kxf6 1/2-1/2

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.08.03"]
[Round "7"]
[White "Czubaj, Mariusz"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1101"]
[BlackElo "1507"]
[PlyCount "128"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. e4 b5 8. Qb3 Bd7 9. Bd2 g6 10. c4 b4 11. g3 Bg7 12. Bh3 0-0 13. Bxd7 Nbxd7 14. Qc2 Qc7 15. Qc1 Rfe8 16. Ne2 Ne5 17. 0-0 Qc8 18. Qc2 Qa6 19. b3 Qb7 20. a4 e6 21. dxe6 Rxe6 22. Nf4 Ree8 23. Ra2 Nc6 24. Be3 Nd7 25. g4 Nd4 26. Bxd4 Bxd4+ 27. Kh1 Nf8 28. Qd3 Ne6 29. Nd5 Nc7 30. Ne3 Re7 31. Re2 Rae8 32. Rd2 Re6 33. Nc2 Bg7 34. h3 Qa8 35. Rfd1 Be5 36. Qe2 Qd8 37. Rd3 Qh4 38. Qg2 R6e7 39. Rg1 Ne6 40. Re3 Nf4 41. Qg3 Qxh3+ 42. Qxh3 Nxh3 43. Rg2 Nf4 44. Rg1 Ne6 45. Rd3 Kh8 46. Ne3 Nf4 47. Rdd1 Re6 48. Nd2 Ne2 49. Rg2 Nf4 50. Rg3 R6e7 51. Re1 Bc3 52. Rd1 Bd4 53. Nef1 Re6 54. Nh2 Bf2 55. Rgg1 Bxg1 56. Kxg1 f5 57. Kf2 Nd3+ 58. Kg3 fxg4 59. Nxg4 h5 60. Ne3 g5 61. Nd5 h4+ 62. Kg2 Nf4+ 63. Nxf4 gxf4 64. Kh3 Rg8 0-1

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.08.03"]
[Round "10"]
[White "Jaroszuk, Marcin"]
[Black "Kozak, Jan"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1507"]
[BlackElo "1315"]
[PlyCount "87"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 c5 7. dxc5 dxc5 8. Nc3 Nc6 9. Be3 Be6 10. Ng5 Bxc4 11. Qa4 h6 12. Qxc4 hxg5 13. Bxg5 Qd4 14. Qb5 Qb4 15. Rfd1 Qxb5 16. Nxb5 Ne5 17. Rac1 b6 18. Bxa8 Rxa8 19. Nc7 Rc8 20. Bxf6 Rxc7 21. Rd8+ Kh7 22. Bxg7 Kxg7 23. Rcd1 Kf6 24. b3 Ke6 25. R8d2 Nc6 26. e3 Ne5 27. Kg2 Nd7 28. Kf3 Ne5+ 29. Kg2 Nd7 30. f4 Nf6 31. Kf3 Ne8 32. g4 Nd6 33. h4 Rc8 34. Rd5 f5 35. Re5+ Kf7 36. Rh1 c4 37. gxf5 Nxf5 38. bxc4 Rxc4 39. h5 Kg7 40. Rg1 Rc5 41. Rxc5 bxc5 42. Rxg6+ Kf7 43. Rc6 Nd6 44. Rxc5 1-0

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.25"]
[Round "6"]
[White "Jaroszuk, Marcin"]
[Black "Zawadzki, Wojciech"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1507"]
[BlackElo "1367"]
[PlyCount "114"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. 0-0 Bg4 6. Ne5 Bxe2 7. Qxe2 Qc7 8. Nxc6 Qxc6 9. d3 e6 10. Nd2 Bd6 11. e4 dxe4 12. dxe4 Bc7 13. e5 Nd5 14. Ne4 0-0-0 15. Bd2 c4 16. Kh1 Rd7 17. Be1 f5 18. Nd2 c3 19. Nc4 b5 20. Nd6+ Bxd6 21. exd6 cxb2 22. Rb1 a6 23. Qxe6 Qxd6 24. Qxd6 Rxd6 25. Rxb2 Re8 26. Bb4 Rc6 27. Bd2 Re2 28. c3 Ne3 29. Bxe3 Rxb2 30. a3 Ra2 31. Bd4 g6 32. Re1 Rxa3 33. Kg1 Kd7 34. Be5 Raxc3 35. Bxc3 Rxc3 36. Ra1 Rc6 37. Kf2 Kc7 38. Ke3 Rd6 39. Kf3 b4 40. Re1 a5 41. Re7+ Kc6 42. Rxh7 b3 43. Rh8 a4 44. Rb8 Rd5 45. Rb4 Rb5 46. Rxa4 b2 47. Ra6+ Kb7 48. Rxg6 b1Q 49. Kg3 Qe1+ 50. Kh3 Rb3+ 51. g3 Qf1+ 52. Kh4 Rb6 53. Rg7+ Ka6 54. Rg8 Rh6+ 55. Kg5 Qh3 56. Ra8+ Kb7 57. Ra7+ Kxa7 0-1

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.22"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Przybylik, Mariusz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1507"]
[BlackElo "1086"]
[PlyCount "65"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. Be2 c5 5. 0-0 Be7 6. b3 0-0 7. Bb2 Nc6 8. Ne5 Nd7 9. Nxc6 bxc6 10. d3 f5 11. Nd2 Bf6 12. Bxf6 Nxf6 13. Nf3 Ng4 14. Qd2 Ba6 15. h3 Nf6 16. Ne5 Bb7 17. Rad1 Nd7 18. Nxd7 Qxd7 19. e4 d4 20. Rde1 Rfe8 21. Qa5 fxe4 22. dxe4 e5 23. Bc4+ Kh8 24. fxe5 Rxe5 25. Rf7 Re7 26. Ref1 h6 27. Qxc5 Rae8 28. e5 Qd8 29. e6 Bc8 30. Qe5 Rg8 31. R1f6 gxf6 32. Qxf6+ Rg7 33. Qxg7# 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.16"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Leszczewicz, Karol"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1476"]
[BlackElo "1519"]
[PlyCount "116"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. d3 c5 7. Nc3 Nc6 8. Ne5 Nxe5 9. fxe5 Ne8 10. d4 cxd4 11. exd4 f6 12. exf6 exf6 13. Bf3 Be6 14. Re1 Bf7 15. Ne2 f5 16. Nf4 Nc7 17. c3 Re8 18. Nd3 Rxe1+ 19. Qxe1 Nb5 20. Ne5 Qe7 21. Bf4 Bxe5 22. Qxe5 Qxe5 23. Bxe5 Rd8 24. Re1 Rd7 25. a4 Nc7 26. Bxc7 Rxc7 27. a5 Kf8 28. Kf2 Re7 29. c4 Rxe1 30. Kxe1 Ke7 31. c5 a6 32. h4 h6 33. Kd2 f4 34. Be2 Kd7 35. b4 Kc6 36. Ke1 g5 37. hxg5 hxg5 38. Kf2 Bg6 39. Bg4 Be4 40. Be6 Kb5 41. Bc8 Kxb4 42. Bxb7 Kxa5 43. Bc8 Bg6 44. Be6 Be4 45. Bd7 Bd3 46. Bc6 Bc4 47. Kf3 Kb4 48. Bb7 Kb5 49. Kg4 a5 50. Bc8 Kc6 51. Bf5 a4 52. Kxg5 a3 53. Bb1 Bf1 54. Kxf4 Bxg2 55. Ba2 Bf1 56. Ke5 Bc4 57. Bxc4 dxc4 58. d5+ Kxc5 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.14"]
[Round "6"]
[White "Jaroszuk, Marcin"]
[Black "Michalowski, Patryk"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1476"]
[BlackElo "1726"]
[PlyCount "78"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 Nbd7 7. cxd5 exd5 8. Nc3 c6 9. Qc2 Nb6 10. Ne5 Nfd7 11. Nf3 Nc4 12. h4 Nf6 13. Bf4 Nd6 14. Rad1 Bf5 15. Qc1 Nfe4 16. Ng5 Bxg5 17. hxg5 Re8 18. Rfe1 Re6 19. Bf3 Nxc3 20. bxc3 Nc4 21. g4 Bg6 22. e3 Qa5 23. Qa1 Bc2 24. Rc1 Nd2 25. Be2 Be4 26. Red1 Nf3+ 27. Kf1 Qd8 28. Qb2 b5 29. a4 a6 30. Qa3 h6 31. gxh6 Qh4 32. Bd3 Qh3+ 33. Ke2 Qxg4 34. Kf1 Qh3+ 35. Ke2 Qh5 36. Kf1 Rg6 37. h7+ Kh8 38. Bxe4 Rg1+ 39. Ke2 Nxd4+ 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.13"]
[Round "5"]
[White "Dropia, Rafal"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1624"]
[BlackElo "1476"]
[PlyCount "62"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 a6 5. Na4 Qa5+ 6. c3 d6 7. dxc5 dxc5 8. Bxb8 Rxb8 9. Qc2 e6 10. b3 b5 11. Nb2 Nd5 12. Ne2 Bb7 13. e4 Nf6 14. Ng3 Bd6 15. Bd3 Be5 16. Ne2 Qc7 17. h3 Rd8 18. Rd1 Ke7 19. 0-0 g5 20. f3 Nh5 21. a4 Bc6 22. axb5 axb5 23. Ra1 Nf4 24. Nxf4 Bxf4 25. Qe2 Rd7 26. Rfd1 Rhd8 27. Bxb5 Rd2 28. Rxd2 Rxd2 29. Qc4 Be3+ 30. Kh1 Qg3 31. Nd3 Qxg2# 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.12"]
[Round "4"]
[White "Jaroszuk, Marcin"]
[Black "Nocek, Dominik"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1476"]
[BlackElo "1682"]
[PlyCount "76"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Qh4 Rb8 11. Bh6 Be6 12. Bxg7 Kxg7 13. Qd4 Kg8 14. Rac1 a6 15. Rfd1 b5 16. cxb5 axb5 17. b3 Qa5 18. e4 b4 19. Nd5 Bxd5 20. exd5 Qxa2 21. Re1 Rb7 22. Re3 Qa7 23. Qc4 Rfb8 24. Bf3 Rb5 25. Qc7 Qxc7 26. Rxc7 Nxd5 27. Bxd5 Rxd5 28. Rexe7 Rf5 29. Rb7 Rc8 30. Rxb4 Rc1+ 31. Kg2 Rc2 32. Rf4 Rxf4 33. gxf4 Rb2 34. Rd7 Rxb3 35. Rxd6 Rb4 36. Kg3 Rb3+ 37. Kg2 Kg7 38. Rd5 Kf6 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.11"]
[Round "3"]
[White "Nowak, Lukasz"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "1709"]
[BlackElo "1476"]
[PlyCount "42"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5 11. Nd5 Nxd5 12. cxd5 Bd6 13. Ng5 f4 14. Nf3 Bg4 15. Qc3 Nd7 16. Bd2 Rf6 17. h4 Raf8 18. Nh2 f3 19. Nxg4 Qxg4 20. Bh1 Rg6 21. Kh2 Be7 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2022.07.10"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Nawalaniec, Adam"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1476"]
[BlackElo "1768"]
[PlyCount "92"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 d6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. e4 Nb6 9. dxe5 dxe5 10. b3 Qe7 11. Qc2 Rd8 12. Bb2 Ne8 13. Rad1 Be6 14. Bc1 c6 15. Rxd8 Rxd8 16. Rd1 Nc7 17. Rxd8+ Qxd8 18. Qd2 Qe7 19. Bb2 Na6 20. Qe3 f6 21. Ne1 Bf8 22. Nd3 Qd8 23. Bf1 Nb4 24. Nxb4 Bxb4 25. a3 Bxc3 26. Qxc3 Qd1 27. Qd3 Bg4 28. Qxd1 Bxd1 29. b4 Na4 30. Ba1 Bc2 31. f3 b6 32. Kf2 Kf7 33. Ke3 Ke6 34. Bd3 Bb3 35. Kd2 a6 36. Bc2 Bxc2 37. Kxc2 b5 38. c5 f5 39. Kd3 g5 40. g4 fxg4 41. fxg4 a5 42. Ke3 Kf6 43. Kf3 axb4 44. axb4 Ke6 45. Ke3 Kf6 46. Kf3 Ke6 1/2-1/2

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.07"]
[Round "4"]
[White "Kwiek, Janusz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1417"]
[BlackElo "1507"]
[PlyCount "109"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. g3 h6 7. Bg2 Bf5 8. 0-0 Be7 9. Qb3 Qb6 10. Qxb6 axb6 11. Bf4 Nbd7 12. Ne5 g5 13. Nxd7 Nxd7 14. Bd2 Nf6 15. Rfe1 Ne4 16. Nxe4 Bxe4 17. f3 Bg6 18. e4 dxe4 19. fxe4 0-0 20. a3 Rad8 21. Bc3 Bf6 22. Rad1 Bh5 23. Rd2 Rfe8 24. e5 Bg7 25. Rf1 Bg4 26. Rdf2 Be6 27. Be4 Bc4 28. Re1 Be6 29. Bf5 c5 30. Bxe6 fxe6 31. dxc5 bxc5 32. Ba5 Rd5 33. Bc7 Rf8 34. Bd6 Rxf2 35. Kxf2 Bf8 36. Bxf8 Kxf8 37. Re2 Ke7 38. Kf3 Kf7 39. g4 Ke7 40. Ke4 Rd4+ 41. Kf3 Rf4+ 42. Kg3 Kd7 43. Rd2+ Rd4 44. Rxd4+ cxd4 45. Kf3 Kc6 46. Ke4 d3 47. Kxd3 Kd5 48. a4 Kxe5 49. b4 Kd5 50. a5 Kc6 51. Kc4 Kc7 52. b5 Kd6 53. a6 bxa6 54. bxa6 Kc6 55. Kd4 1-0

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.06"]
[Round "3"]
[White "Jaroszuk, Marcin"]
[Black "Berdyga, Mariusz"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1507"]
[BlackElo "1407"]
[PlyCount "45"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rfc1 h6 13. h3 Rfc8 14. Nd2 a6 15. a3 Nd7 16. Ne2 Ne7 17. Rc3 Rxc3 18. Qxc3 Rc8 19. Qd3 Nb6 20. Rc1 Rxc1+ 21. Nxc1 Qc6 22. Qc3 Qxc3 23. bxc3 1/2-1/2

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.01"]
[Round "2"]
[White "Kozak, Jan"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1315"]
[BlackElo "1507"]
[PlyCount "70"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. e3 Ng4 6. d4 Nc6 7. Bd3 Nxh2 8. Nc3 Bg4 9. Ne4 f5 10. Nxd6+ Qxd6 11. Be2 Qg3+ 12. Kd2 0-0-0 13. Qe1 f4 14. Qxg3 fxg3 15. Nxh2 Bxe2 16. Kxe2 gxh2 17. Rxh2 Rhe8 18. c3 h6 19. Bd2 Re7 20. Rf1 Rde8 21. g4 Nd8 22. Kd3 Ne6 23. e4 Rd7 24. Be3 Nc5+ 25. Kc4 Nxe4 26. Bf4 Nf6 27. g5 hxg5 28. Bxg5 Ne4 29. Rg2 Nd6+ 30. Kd3 Nf7 31. Bf4 Nd6 32. Bxd6 cxd6 33. Rfg1 Ree7 34. Kc4 d5+ 35. Kd3 Kc7 1/2-1/2

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.06.29"]
[Round "1"]
[White "Jaroszuk, Marcin"]
[Black "Iller, Robert"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1507"]
[BlackElo "1453"]
[PlyCount "63"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Na4 Nd7 12. Bf4 e5 13. dxe5 Nxe5 14. Rc1 Bd7 15. Nc5 f5 16. Bxd5+ cxd5 17. Qxd5+ Nf7 18. Qxd7 Qxd7 19. Nxd7 Rfd8 20. Rc7 Bxb2 21. Rb1 Bd4 22. Rb4 Ba1 23. Rbb7 g5 24. Be3 Rdc8 25. Rxc8+ Rxc8 26. Rxa7 Rc2 27. a4 Rxe2 28. a5 f4 29. gxf4 gxf4 30. Bxf4 Bd4 31. Ra8+ Kg7 32. Bg3 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.12.09"]
[Round "13"]
[White "Jaroszuk, Marcin"]
[Black "Safanowski, Tomasz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1572"]
[BlackElo "1688"]
[PlyCount "107"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. 0-0 Nf6 5. d4 c5 6. c4 Nc6 7. Nc3 dxc4 8. Qa4 Qa5 9. Qxa5 Nxa5 10. dxc5 Bxc5 11. Ne5 Bd4 12. Bf4 Bxc3 13. bxc3 Be4 14. f3 Bc2 15. Rfc1 Ba4 16. e4 Nd7 17. Bf1 Nxe5 18. Bxe5 f6 19. Bd4 b6 20. Rab1 e5 21. Be3 Rc8 22. Bh3 Bd7 23. Bxd7+ Kxd7 24. Rd1+ Kc7 25. f4 h6 26. fxe5 fxe5 27. Rb5 Nc6 28. Bc1 Rhf8 29. Rbd5 Rcd8 30. Ba3 Rxd5 31. exd5 Rd8 32. Kf2 Nb8 33. Ke3 Nd7 34. Be7 Re8 35. d6+ Kc6 36. Ke4 b5 37. Kf5 a5 38. Ke6 b4 39. cxb4 axb4 40. Rc1 c3 41. a3 Nc5+ 42. Kf7 b3 43. Kxe8 c2 44. a4 e4 45. Bf8 e3 46. Bxg7 Kxd6 47. Bc3 Nd3 48. Rf1 c1Q 49. Rxc1 Nxc1 50. Kf7 e2 51. g4 Na2 52. Be1 b2 53. Bg3+ Kc6 54. h4 0-1

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.12.08"]
[Round "12"]
[White "Jaroszuk, Marcin"]
[Black "Dabrowski, Leszek"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1572"]
[BlackElo "1436"]
[PlyCount "51"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 Nc6 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. e4 d6 8. c3 c4 9. Na3 cxd3 10. Bxd3 a6 11. Qe1 b5 12. Qh4 Bg4 13. Be3 b4 14. Nc2 bxc3 15. bxc3 Qa5 16. Ncd4 Qxc3 17. Nxc6 Qxd3 18. Nxe7+ Kh8 19. Bd4 Bxf3 20. Bxf6 Bxe4 21. f5 Rae8 22. Rae1 Rxe7 23. Bxg7+ Kxg7 24. f6+ Kh8 25. fxe7 Qd4+ 26. Qf2 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.12.01"]
[Round "11"]
[White "Jaroszuk, Marcin"]
[Black "Goral, Jan"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1572"]
[BlackElo "1672"]
[PlyCount "70"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 c5 4. Bg2 Nf6 5. 0-0 0-0 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Qb6 9. Nxc6 bxc6 10. Qc2 Rb8 11. Bf4 d6 12. Na4 Qa6 13. Rad1 Bd7 14. b3 Qc8 15. Nc3 Bh3 16. Rfe1 Bxg2 17. Kxg2 h6 18. e4 Nd7 19. Be3 Qc7 20. Rd2 Qa5 21. Bd4 Rbd8 22. Bxg7 Kxg7 23. Ne2 Qc7 24. Red1 a5 25. Qc3+ Kh7 26. Qd4 Ne5 27. c5 d5 28. exd5 Rxd5 29. Qc3 Rxd2 30. Rxd2 Nd7 31. Qe3 Nf6 32. Qf4 Qa7 33. Qe5 Nd5 34. Nf4 f6 35. Qd4 e5 0-1

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.11.25"]
[Round "10"]
[White "Safanowski, Tomasz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1688"]
[BlackElo "1572"]
[PlyCount "183"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 Ng4 6. Qd3 c5 7. Nc3 Nc6 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Ne4 Bb6 11. Bg5+ f6 12. 0-0-0+ Ke7 13. h3 fxg5 14. hxg4 Bxg4 15. Nc3 h6 16. Nd5+ Kf7 17. Nxb6 axb6 18. e4 Rhd8 19. Bc4+ Be6 20. Rxd8 Nxd8 21. Bxe6+ Kxe6 22. a3 Nc6 23. Kd2 Ra4 24. Ke3 Na5 25. Nd2 Nc4+ 26. Nxc4 Rxc4 27. c3 Ke5 28. Rd1 Rxe4+ 29. Kf3 Rf4+ 30. Ke3 Rg4 31. Kf3 Rf4+ 32. Kg3 Ke6 33. Rd8 h5 34. Rb8 Rf7 35. Rh8 g6 36. Rg8 Kf5 37. a4 Rd7 38. Rf8+ Ke5 39. Rg8 Rd3+ 40. Kh2 Kf6 41. Rf8+ Ke6 42. Rb8 Rd7 43. Rg8 Kf5 44. Rf8+ Ke5 45. Rg8 Rd6 46. Rg7 Ke4 47. Rxb7 Kd3 48. a5 bxa5 49. Rb5 a4 50. Rxg5 Kc2 51. Rb5 Ra6 52. c4 a3 53. bxa3 Kc3 54. c5 Rc6 55. Kg3 Kc4 56. Rb6 Rxc5 57. Rxg6 Ra5 58. Kh4 Kd4 59. Re6 Rxa3 60. Kxh5 Ra8 61. g4 Rh8+ 62. Kg5 Kd5 63. Re7 Kd6 64. Rf7 Ke6 65. Kg6 Rg8+ 66. Rg7 Rh8 67. g5 Rh3 68. Ra7 Rg3 69. Ra1 Rf3 70. Re1+ Kd7 71. Kg7 Rf2 72. g6 Rg2 73. Kh7 Rh2+ 74. Kg8 Rg2 75. Kg7 Rg3 76. Re5 Kd6 77. Re4 Kd5 78. Rf4 Ke5 79. Rf2 Ke6 80. Kh7 Rh3+ 81. Kg8 Rg3 82. g7 Ke7 83. Re2+ Kd7 84. Re4 Kd6 85. Kf7 Kd5 86. Rh4 Rf3+ 87. Kg6 Rg3+ 88. Kf6 Kd6 89. Rh5 Kd7 90. Rh8 Rf3+ 91. Ke5 Ke7 92. g8Q 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.11.18"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Wiktorowski, Janusz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1572"]
[BlackElo "1449"]
[PlyCount "123"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Be2 Nc6 5. 0-0 d4 6. Ne5 Qd6 7. Bb5 a6 8. Bxc6+ bxc6 9. b3 dxe3 10. Nc4 Qd4 11. Bb2 e2+ 12. Bxd4 exd1Q 13. Rxd1 Bxc2 14. Re1 Nd5 15. Ne5 Nxf4 16. Nxc6 f6 17. Nc3 e5 18. g3 Nh3+ 19. Kg2 Ng5 20. Nxe5 0-0-0 21. Be3 Ne4 22. Nf7 Bb4 23. Nxe4 Bxe4+ 24. Kg1 Rhf8 25. Nxd8 Rxd8 26. Re2 f5 27. Rc1 Rd3 28. Rc4 a5 29. Rd4 Bc5 30. Rxd3 Bxd3 31. Re1 Bb4 32. Bd4 Kb7 33. Bc3 Bc5+ 34. Kg2 Be4+ 35. Rxe4 fxe4 36. Bxg7 Kc6 37. Kf1 Kb5 38. Ke2 Kc6 39. Bc3 Kb5 40. Kf1 a4 41. g4 axb3 42. axb3 Bb4 43. h4 Be7 44. g5 Kc6 45. Kf2 Kd5 46. Kg3 Bd6+ 47. Kg4 Ke6 48. Ba5 c6 49. Kh5 Kf7 50. Kh6 Kg8 51. g6 Bf4+ 52. Kh5 e3 53. dxe3 Bxe3 54. Bc7 Bd4 55. Bf4 hxg6+ 56. Kxg6 Bg7 57. Bg5 Be5 58. h5 Bd4 59. h6 c5 60. h7+ Kh8 61. Bf6+ Bxf6 62. Kxf6 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.11.11"]
[Round "8"]
[White "Kurowski, Maciej"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1590"]
[BlackElo "1572"]
[PlyCount "16"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 Qxb2 5. Nb5 Nd5 6. Rb1 Qxa2 7. Ra1 Qb2 8. Rb1 Qa2 1/2-1/2

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.10.28"]
[Round "6"]
[White "Jaroszuk, Marcin"]
[Black "Mazurek, Jerzy"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "1572"]
[BlackElo "1691"]
[PlyCount "115"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 a6 7. Nc3 Nc6 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. dxe5 dxe5 12. Bg5 Qxd1 13. Raxd1 Ne8 14. Rd7 Nd4 15. Bg2 f6 16. Be3 Rf7 17. Rxf7 Kxf7 18. f4 Bh6 19. Bc1 exf4 20. Bxf4 Bxf4 21. gxf4 c6 22. Rd1 Rd8 23. Kf2 Ne6 24. f5 Nd4 25. Ne2 c5 26. Nc3 gxf5 27. exf5 Nd6 28. Bd5+ Kf8 29. Ne4 Nxe4+ 30. Bxe4 b6 31. Re1 Re8 32. b3 Re5 33. Bd3 Rxe1 34. Kxe1 Ke7 35. Kf2 Kd6 36. Kg3 Ke5 37. Kg4 h5+ 38. Kxh5 Nxf5 39. Kg4 Ng7 40. h4 Kd4 41. Bf5 Kc3 42. h5 Nxh5 43. Kxh5 b5 44. Bc8 bxc4 45. bxc4 a5 46. Ba6 a4 47. Bb5 a3 48. Ba4 Kxc4 49. Kg6 Kd3 50. Kxf6 c4 51. Kf5 c3 52. Kf4 c2 53. Bxc2+ Kxc2 54. Ke3 Kb2 55. Kd2 Kxa2 56. Kc2 Ka1 57. Kc1 a2 58. Kc2 1/2-1/2

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.10.21"]
[Round "5"]
[White "Sypula, Krzysztof"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1656"]
[BlackElo "1572"]
[PlyCount "97"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. b3 a5 8. a3 Qe8 9. Qc2 Nc6 10. Nbd2 e5 11. dxe5 dxe5 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Bf5 15. Qe3 Bf6 16. Bb2 Qh5 17. Nxe5 Nxe5 18. Bxe5 Rfe8 19. f4 Rad8 20. Bf3 Qh6 21. Qc3 Bxe5 22. fxe5 Rd3 23. Bd5+ Kh8 24. Qe1 Re3 25. Qf2 R3xe5 26. Rae1 Qf6 27. Rxe5 Rxe5 28. Bxb7 Bh3 29. Qxf6 gxf6 30. Bg2 Bxg2 31. Kxg2 Kg7 32. b4 Re4 33. Rf4 Re3 34. Rf3 Re4 35. Rc3 Re2+ 36. Kf3 Rxh2 37. bxa5 Rb2 38. Ke4 Rb7 39. Rf3 Ra7 40. Rf5 Kf7 41. Kd4 Ke6 42. g4 Ra6 43. Kc3 Rd6 44. Kb4 Rd4 45. Rh5 Kd6 46. Rd5+ Rxd5 47. cxd5 c6 48. a6 Kc7 49. d6+ 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.10.07"]
[Round "3"]
[White "Dropia, Rafal"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1621"]
[BlackElo "1572"]
[PlyCount "45"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. g4 fxg4 4. e4 Nf6 5. Nc3 Bb4 6. Bd3 0-0 7. Bg5 Qe8 8. Bxf6 Rxf6 9. Qxg4 e5 10. dxe5 Qxe5 11. Nge2 Nc6 12. f4 Qc5 13. e5 d6 14. Qh5 dxe5 15. Qxh7+ Kf7 16. Rg1 Qf8 17. Qh5+ Ke6 18. fxe5 Nxe5 19. 0-0-0 Bxc3 20. Nxc3 Nxd3+ 21. Rxd3 Rf1+ 22. Rd1 Qf4+ 23. Kb1 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.09.28"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1572"]
[BlackElo "1473"]
[PlyCount "59"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. g5 Nd5 11. Rg1 Nb4 12. Qd1 Nxd3+ 13. Qxd3 Qc7 14. Bd2 a6 15. Ne4 Be7 16. Rc1 Rc8 17. Nc5 Nxc5 18. dxc5 Rd8 19. Qb1 Rd5 20. b4 Rf5 21. Ke2 Rd5 22. e4 Rd7 23. e5 f6 24. gxf6 gxf6 25. Rg7 Bf8 26. Rxd7 Qxd7 27. Rd1 f5 28. Bg5 Qc7 29. Qd3 Bc8 30. Qd8+ 1-0

[Event "Warsaw YMCA Autumn-B 249th"]
[Site "Warsaw"]
[Date "2021.09.23"]
[Round "1"]
[White "Dabrowski, Leszek"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1436"]
[BlackElo "1572"]
[PlyCount "65"]
[EventDate "2021.09.23"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. g3 Be7 5. d4 0-0 6. Bg2 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Bg2 c5 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bb7 14. e4 Bxd5 15. exd5 Bf6 16. 0-0 Bxb2 17. Bxb2 Rxb2 18. Qc1 Rb4 19. a3 Ra4 20. Qc2 Qd7 21. Rfe1 Rd8 22. Re3 h5 23. Rae1 g6 24. Re7 Qb5 25. Rb1 Qa6 26. Rbb7 Rxd5 27. Rxf7 Re5 28. Qc3 Qe6 29. Qf3 Rf5 30. Rxf5 gxf5 31. Qd1 Kf8 32. Qd8+ Qe8 33. Qf6+ 1-0

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

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

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.08.06"]
[Round "8"]
[White "Jaroszuk, Marcin"]
[Black "Sloniewska, Alicja"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1583"]
[BlackElo "1614"]
[PlyCount "63"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Ne5 Nxe5 9. dxe5 Nd7 10. cxd5 exd5 11. e4 dxe4 12. Bxe4 Nxe5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Qxe5 Bf6 16. Qh5 g6 17. Qf3 Bg7 18. Be3 Be6 19. Rad1 Qc8 20. Qe4 Re8 21. Qh4 Bh3 22. Rfe1 Bg4 23. Rc1 Re5 24. Bg5 Rxe1+ 25. Rxe1 Qf5 26. Re4 Bf3 27. Rf4 Qd3 28. Qh3 Re8 29. Qf1 Qxf1+ 30. Kxf1 Bd5 31. Nxd5 cxd5 32. Bf6 1/2-1/2

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.08.05"]
[Round "9"]
[White "Borys, Marek"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1505"]
[BlackElo "1583"]
[PlyCount "200"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nf3 Nd7 11. Nh4 Be7 12. g4 h5 13. Nxg6 fxg6 14. gxh5 Rxh5 15. Be2 Rh6 16. Kf1 Kf7 17. Rc1 Rah8 18. Kg2 f5 19. Na4 Rh3 20. Nc5 Nxc5 21. dxc5 Bf6 22. Rc2 g5 23. b4 Be5 24. a4 Rxh2+ 25. Rxh2 Rxh2+ 26. Kg1 Rh8 27. b5 cxb5 28. axb5 Rc8 29. Bd3 Ke6 30. Kg2 Kf6 31. Kg1 d4 32. exd4 Bxd4 33. c6 bxc6 34. bxc6 Ke5 35. Ba6 Rc7 36. Bb7 Bb6 37. Kg2 Kf6 38. Rc4 Re7 39. Rc2 g4 40. f3 Kg5 41. fxg4 Kxg4 42. Bc8 Kf4 43. Bd7 Bc7 44. Rf2+ Ke5 45. Rxf5+ Kd6 46. Kf3 Rxd7 47. cxd7 Kxd7 48. Ke3 Ke6 49. Rh5 Bb6+ 50. Kd3 Kf6 51. Kc4 Kg6 52. Rd5 Kf6 53. Kb5 Ke6 54. Rh5 Kf6 55. Rd5 Bg1 56. Rd1 Bb6 57. Kc6 Ke5 58. Kb5 Ke4 59. Kc4 Ke5 60. Rh1 Kd6 61. Rh5 Ke6 62. Kb5 Kf6 63. Kc6 Ke6 64. Rg5 Kf6 65. Rd5 Ke6 66. Rd1 Ke5 67. Kb5 Ke4 68. Kc4 Ke5 69. Rh1 Kd6 70. Rh6+ Ke5 71. Rh5+ Ke4 72. Rh8 Ke5 73. Re8+ Kd6 74. Re2 Bg1 75. Re1 Bb6 76. Re8 Bg1 77. Rd8+ Ke7 78. Rd5 Ke6 79. Rh5 Bb6 80. Kd3 Kf6 81. Ke4 Bg1 82. Rh6+ Kg5 83. Rh8 Bb6 84. Rf8 Kg6 85. Ke5 Bc7+ 86. Ke6 Kg5 87. Rc8 Bb6 88. Rc4 Bg1 89. Rc1 Bb6 90. Rf1 Kg4 91. Ke5 Kg3 92. Ke4 Kg4 93. Rf5 Kg3 94. Rf6 Bc5 95. Rf3+ Kg4 96. Rf5 Bb6 97. Rd5 Kg3 98. Rd2 Kg4 99. Rg2+ Kh5 100. Kf5 Bc7 1/2-1/2

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.08.04"]
[Round "7"]
[White "Szumigaj, Marcin"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1460"]
[BlackElo "1583"]
[PlyCount "74"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Nd4 9. Nf3 Bc5 10. Nxd4 Qxd4 11. Qxd4 Bxd4 12. Bd3 Bxe5 13. 0-0 Be6 14. Be4 0-0-0 15. Re1 Bd4 16. d3 Rhe8 17. Be3 Bxe3 18. Rxe3 f5 19. Bf3 Bf7 20. Rxe8 Rxe8 21. b3 c6 22. Kf1 Kc7 23. Re1 Rxe1+ 24. Kxe1 Kd6 25. Kd2 Bd5 26. Bxd5 Kxd5 27. Kc3 a5 28. a3 g5 29. f3 b5 30. b4 axb4+ 31. axb4 c5 32. bxc5 Kxc5 33. d4+ Kd5 34. Kb4 Kxd4 35. Kxb5 Ke3 36. Kc5 Kf2 37. g4 f4 0-1

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.23"]
[Round "6"]
[White "Kuznik, Kamil"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1517"]
[BlackElo "1583"]
[PlyCount "44"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d5 9. 0-0 0-0 10. Nd2 Bb6 11. f4 Qh6 12. Nc2 Bxe3+ 13. Nxe3 Qb6 14. fxe5 Qxe3+ 15. Kh1 dxe4 16. Bc4 Be6 17. Bxe6 fxe6 18. Qg4 Rf5 19. Nxe4 Raf8 20. Rxf5 exf5 21. Qh4 Ng6 22. Re1 fxe4 0-1

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.20"]
[Round "5"]
[White "Okurowski, Michal"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1632"]
[BlackElo "1583"]
[PlyCount "40"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 0-0 7. a3 Kh8 8. Ng5 Qe8 9. f4 exf4 10. Bxf4 Ne5 11. Bb3 h6 12. Nf3 Nxf3+ 13. Qxf3 Be6 14. Nd5 Nxd5 15. exd5 Bd7 16. 0-0-0 Qd8 17. g3 Bg5 18. h4 Bxf4+ 19. Qxf4 f5 20. Rde1 Qf6 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.18"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Kowalski, Witold"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1571"]
[BlackElo "1453"]
[PlyCount "150"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. 0-0 Bg4 6. Ne5 Bxe2 7. Qxe2 e6 8. b3 Bd6 9. Bb2 0-0 10. d3 Rc8 11. Nd2 Re8 12. Qf2 Qe7 13. Ndf3 h6 14. Qg3 Red8 15. Rae1 Bxe5 16. fxe5 Ne8 17. h3 Rd7 18. h4 b5 19. Nh2 d4 20. Ng4 Kh7 21. Bc1 h5 22. Nh2 dxe3 23. Nf3 f6 24. Bxe3 Nd4 25. exf6 gxf6 26. Bxd4 cxd4 27. Re4 Rcd8 28. Rfe1 Ng7 29. Qf2 Qc5 30. R1e2 e5 31. Nh2 Qd6 32. Nf1 Rc8 33. Ng3 Qe6 34. Qf3 Qf7 35. Rf2 Rf8 36. Nf5 Rdd8 37. Qd1 Qg6 38. Qf3 Qxf5 39. Qxf5+ Nxf5 40. Rxf5 Kg6 41. Rf3 Rd5 42. Rf1 b4 43. Rfe1 Kf5 44. Kf2 Rc8 45. Rc1 Ra5 46. Kf3 Rxa2 47. g4+ hxg4+ 48. Rxg4 Rcxc2 49. Rcg1 Rf2+ 50. Kg3 Rg2+ 51. Kh3 Rh2+ 52. Kg3 Rag2+ 53. Kf3 Rxg1 54. Rxg1 Rxh4 55. Rg7 Rh3+ 56. Ke2 Rh2+ 57. Kd1 Rb2 58. Rxa7 Rxb3 59. Kc2 Rc3+ 60. Kd2 b3 61. Rb7 Kf4 62. Ke2 f5 63. Rb4 Rc2+ 64. Kd1 Ke3 65. Rxb3 Rd2+ 66. Ke1 Rxd3 67. Rb2 Ra3 68. Re2+ Kf4 69. Rf2+ Rf3 70. Rh2 e4 71. Rb2 d3 72. Ra2 Rh3 73. Rf2+ Ke3 74. Re2+ Kd4 75. Rf2 Rh1+ 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.16"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Bartczak, Hanna"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1571"]
[BlackElo "1443"]
[PlyCount "43"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 b6 9. Nc3 Rc8 10. Rd1 Be7 11. Bf4 0-0 12. dxc5 Bxc5 13. Bg5 Nb8 14. Qh4 Be7 15. Ne4 Nd5 16. Rxd5 exd5 17. Bxe7 dxe4 18. Ng5 h6 19. Bxd8 Rfxd8 20. Nxe4 Bc6 21. Bh3 g5 22. Nxg5 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.14"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Jozwik, Michal"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1571"]
[BlackElo "1435"]
[PlyCount "120"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Qd7 5. 0-0 0-0-0 6. b4 Nxb4 7. Ne5 Qe6 8. c4 f6 9. Nd3 Nxd3 10. exd3 dxc4 11. dxc4 c6 12. Qa4 Kb8 13. Bf4+ Ka8 14. Bc7 Rc8 15. Bb6 a6 16. Nc3 Bd3 17. d5 cxd5 18. Nxd5 Kb8 19. Rfc1 Qc6 20. Qxc6 Rxc6 21. c5 Bg6 22. Rd1 e5 23. Nb4 Rc8 24. Rd7 e4 25. Nxa6+ bxa6 26. Rb1 Bf5 27. Rd4 Ne7 28. Ba5+ Ka7 29. Bb6+ Kb7 30. Bd8+ Kc6 31. Rb6+ Kxc5 32. Rbd6 Rc6 33. Bxe7 Rxd6 34. Rxd6 Bxe7 35. Rxa6 Kd5 36. Ra5+ Bc5 37. h4 Rb8 38. Ra4 Rb1+ 39. Kh2 h5 40. Ra5 Rb2 41. Kg1 Kc4 42. Bf1+ Kd5 43. Bg2 Kc6 44. a4 Kb6 45. Rb5+ Rxb5 46. axb5 Kxb5 47. Bf1+ Kc6 48. Bc4 Kd6 49. Kg2 Bg4 50. Bf7 Ke5 51. Be8 Bf3+ 52. Kf1 e3 53. fxe3 Bxe3 54. Bg6 f5 55. Be8 f4 56. Bd7 fxg3 57. Bh3 Kf4 58. Bg2 Bxg2+ 59. Kxg2 Kg4 60. Kh1 Kxh4 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.12"]
[Round "4"]
[White "Mocny, Stanislaw"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1277"]
[BlackElo "1571"]
[PlyCount "94"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 Nb4 7. Nc3 e4 8. Nxe4 dxe4 9. Bxe4 f5 10. Bd3 Nxd3+ 11. cxd3 Qxd3 12. Qe2+ Qxe2+ 13. Kxe2 Bd7 14. b3 0-0-0 15. Bb2 Bb5+ 16. Kd1 Bc5 17. d4 Rhe8 18. Rc1 Bb4 19. a3 Be2+ 20. Kc2 Bxf3 21. gxf3 Re2+ 22. Kb1 Bd6 23. Rcf1 g6 24. Bc1 c5 25. dxc5 Bxc5 26. Bg5 Rd3 27. b4 Rb3+ 28. Kc1 Bxf2 29. Rd1 Be3+ 30. Bxe3 Rexe3 31. Rd4 Rxa3 32. Kb2 Reb3+ 33. Kc2 Rxf3 34. Rhd1 Rf2+ 35. Kb1 a6 36. Rd8+ Kc7 37. R8d7+ Kb6 38. Rxh7 Rb3+ 39. Kc1 Rxb4 40. Rd6+ Kc5 41. Rxg6 Kc4 42. Rh4+ f4 43. Rf6 Kb3 44. Kd1 a5 45. Rd6 Ka2 46. Rd2+ Rxd2+ 47. Kxd2 Kb2 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.11"]
[Round "2"]
[White "Smetek, Michal"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1315"]
[BlackElo "1571"]
[PlyCount "65"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. h3 Ne4 8. Bd3 Bd6 9. Bxd6 Nxd6 10. Nbd2 Bd7 11. 0-0 Rc8 12. Qb1 cxd4 13. exd4 Qd8 14. Re1 h6 15. Qd1 0-0 16. Ne5 Nxe5 17. Rxe5 Nc4 18. Nxc4 dxc4 19. Bc2 Bc6 20. Qg4 Qf6 21. Rae1 Rfd8 22. f4 Rd5 23. Rxd5 Bxd5 24. Re5 Kf8 25. Rxd5 exd5 26. Qxc8+ Ke7 27. Qxb7+ Kd8 28. Qxd5+ Kc8 29. Qxc4+ Kb8 30. Qb5+ Kc8 31. Qc5+ Kd8 32. Qd5+ Kc8 33. Qf5+ 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.10"]
[Round "1"]
[White "Jaroszuk, Marcin"]
[Black "Kwiatkowski, Szymon"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1571"]
[BlackElo "1152"]
[PlyCount "37"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. 0-0 Nf6 5. d4 e6 6. c4 Nbd7 7. Nc3 Bd6 8. Nd2 0-0 9. e4 Bg6 10. e5 Nxe5 11. dxe5 Bxe5 12. cxd5 cxd5 13. Nf3 Bd6 14. Re1 Rc8 15. h3 h6 16. Be3 Bb4 17. Qb3 Qe7 18. Rac1 Bd6 19. Nb5 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.09"]
[Round "4"]
[White "Jaroszuk, Marcin"]
[Black "Borys, Marek"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1583"]
[BlackElo "1505"]
[PlyCount "159"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nf6 3. e3 d6 4. Be2 Nc6 5. d3 e6 6. 0-0 Be7 7. Qe1 0-0 8. e4 d5 9. e5 Nd7 10. c3 d4 11. Nbd2 f6 12. Nc4 fxe5 13. Nfxe5 Ndxe5 14. Nxe5 Qd6 15. Nc4 Qd7 16. Bd2 Bf6 17. Qg3 Qc7 18. a4 Bd7 19. Bf3 Rae8 20. Be4 Bc8 21. Rae1 a6 22. Qf3 Rd8 23. Qh5 g6 24. Qxc5 dxc3 25. bxc3 Be7 26. Qb6 Qxb6+ 27. Nxb6 Bd7 28. Nxd7 Rxd7 29. Bxc6 bxc6 30. d4 Kf7 31. Rb1 c5 32. Be3 cxd4 33. Bxd4 Bf6 34. Be5 Rc8 35. Rb6 Ke7 36. Rf3 Bxe5 37. fxe5 Rd2 38. Rf6 Rxc3 39. Rbxe6+ Kd7 40. Rd6+ Rxd6 41. Rxd6+ Ke8 42. Rxa6 Rc5 43. e6 Rc2 44. Kf1 Ke7 45. a5 Ra2 46. h3 h6 47. Kg1 Rb2 48. Kh2 Rb3 49. Rb6 Ra3 50. a6 g5 51. Rb7+ Kxe6 52. Rb6+ Kf7 53. Rxh6 Kg7 54. Rb6 Ra5 55. Kg3 Ra4 56. Kf3 Kh7 57. Rb7+ Kg6 58. a7 Kh6 59. g4 Kg6 60. Ke3 Kh6 61. Kd3 Kg6 62. Kc3 Ra1 63. Kc4 Rc1+ 64. Kb5 Rb1+ 65. Kc6 Rc1+ 66. Kd7 Ra1 67. Kc7 Rc1+ 68. Kb8 Ra1 69. Rb6+ Kg7 70. Kb7 Ra2 71. a8Q Rxa8 72. Kxa8 Kh7 73. Kb7 Kg7 74. Kc6 Kh7 75. Kd5 Kg7 76. Ke5 Kh7 77. Kf5 Kg7 78. Rc6 Kf7 79. Rc7+ Kf8 80. Kf6 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.07"]
[Round "3"]
[White "Sloniewska, Alicja"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1614"]
[BlackElo "1583"]
[PlyCount "76"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 Re8 9. Nf3 Nbd7 10. 0-0 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Rab1 Nd5 16. Nxd5 cxd5 17. Rfc1 Bg4 18. Qb3 Qg5 19. Nf1 h5 20. h4 Qxh4 21. Qxd5 Rad8 22. Qxb7 Rd6 23. Rc6 Rxc6 24. Qxc6 Re6 25. Qc7 Rg6 26. Qb8+ Kh7 27. Qh2 Qe7 28. Kh1 h4 29. Nd2 h3 30. g3 Qb4 31. Nb3 a5 32. f4 Bf3+ 33. Kg1 Bg2 34. Rd1 a4 35. Nd2 Qxb2 36. Nf1 Rc6 37. g4 Qe2 38. Rd2 Qxf1# 0-1

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.07.02"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Szumigaj, Marcin"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1583"]
[BlackElo "1460"]
[PlyCount "51"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. 0-0 0-0 6. c4 dxc4 7. Na3 c3 8. bxc3 c5 9. Rb1 Nc6 10. Ne5 cxd4 11. Nxc6 bxc6 12. cxd4 Be6 13. Bxc6 Bxa2 14. Rb2 Rc8 15. Bf3 Bd5 16. Bxd5 Nxd5 17. Nc2 Qd7 18. e4 Nc3 19. Qd3 Rfd8 20. Be3 Qc6 21. Ra1 Rb8 22. Rxb8 Rxb8 23. Rxa7 Rb1+ 24. Kg2 Rd1 25. Qxc3 Qxe4+ 26. f3 1-0

[Event "Warsaw YMCA Summer-B 245th"]
[Site "Warsaw"]
[Date "2021.06.30"]
[Round "1"]
[White "Jaroszuk, Marcin"]
[Black "Kuznik, Kamil"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1583"]
[BlackElo "1517"]
[PlyCount "69"]
[EventDate "2021.06.30"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. d3 0-0 7. Nc3 Nc6 8. Ne5 d4 9. Nxc6 bxc6 10. Na4 Qd6 11. e4 e5 12. f5 Ba6 13. b3 Nxe4 14. dxe4 d3 15. Bxd3 Qd4+ 16. Kh1 Bxd3 17. Qxd3 Qxa1 18. Bb2 Qxa2 19. Ra1 Qxa1+ 20. Bxa1 Rfd8 21. Qe2 Bh6 22. Bc3 Rd6 23. Nxc5 Rad8 24. Nd3 f6 25. Bb4 c5 26. Bxc5 Ra6 27. g3 Ra1+ 28. Kg2 Ra2 29. Be3 Bf8 30. Nc5 Rc8 31. b4 Rb2 32. Qc4+ Kh8 33. Qf7 Rxc2+ 34. Kh3 Rc4 35. Qxc4 1-0

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.06.24"]
[Round "11"]
[White "Kuznik, Kamil"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1517"]
[BlackElo "1583"]
[PlyCount "30"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. Bb2 Bb4+ 11. Nd2 Nc3 12. Bxc3 Bxc3 13. Rc1 Qd4 14. g3 Bxd2+ 15. Qxd2 Qe4+ 0-1

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.06.17"]
[Round "10"]
[White "Kwiek, Janusz"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "1498"]
[BlackElo "1583"]
[PlyCount "88"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Be7 6. Nf3 0-0 7. Bd3 Nbd7 8. Qc2 Re8 9. 0-0 h6 10. Bh4 dxc4 11. Bxc4 Nd5 12. Bxe7 Qxe7 13. a3 Nxc3 14. Qxc3 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qxe5 Rxe5 18. Rfd1 Bf5 19. Rd2 Kf8 20. Rad1 Ke7 21. h3 h5 22. Kf1 Re8 23. Be2 Be6 24. Rd4 Bd5 25. Rb4 b6 26. Rbd4 g6 27. b4 Rd8 28. Bf3 Bxf3 29. Rxd8 Bxd1 30. Rxd1 a5 31. Ke2 axb4 32. axb4 Rd5 33. Rxd5 cxd5 34. Kd3 h4 35. Kd4 Kd6 36. b5 Ke6 37. g3 g5 38. g4 f5 39. f3 fxg4 40. fxg4 Kd6 41. e4 dxe4 42. Kxe4 Ke6 43. Kd4 Kd6 44. Ke4 Ke6 1/2-1/2

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.05.27"]
[Round "7"]
[White "Jaroszuk, Marcin"]
[Black "Sloniewska, Alicja"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1583"]
[BlackElo "1614"]
[PlyCount "96"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6 9. e4 Bb4 10. Qd3 c5 11. e5 c4 12. Qc2 Nd5 13. 0-0 Bb7 14. a3 Be7 15. Ne4 h6 16. g4 Nf8 17. g5 Ng6 18. gxh6 gxh6 19. Ne1 Ndf4 20. Bf3 Bd5 21. Bd2 Nh3+ 22. Kh1 Nh4 23. Bg2 Nxg2 24. Kxg2 Ng5 25. f3 Bxe4 26. fxe4 Qxd4 27. Bxg5 Bxg5 28. Nf3 Qd8 29. Rad1 Qe7 30. Rd6 Rg8 31. Kh1 Qa7 32. Qd1 Be7 33. Qd2 h5 34. Qh6 Bxd6 35. Qh7 Rf8 36. exd6 Qc5 37. e5 Kd7 38. Ng5 Qd5+ 39. Kg1 Qd4+ 40. Kh1 Qxe5 41. Nxf7 Qd5+ 42. Kg1 Rg8+ 43. Ng5+ Kxd6 44. h4 Rxg5+ 45. hxg5 Qxg5+ 46. Kh1 Qh4+ 47. Kg1 Qg4+ 48. Kh1 Rg8 0-1

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.05.20"]
[Round "6"]
[White "Szumigaj, Marcin"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1460"]
[BlackElo "1583"]
[PlyCount "77"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. a3 Bc5 11. Ra2 Nf4 12. Qf3 Ne6 13. Be3 Nd4 14. Qd1 Ne6 15. Bxc5 Nxc5 16. Nc3 Rb8 17. b4 Ne4 18. Qd4 f5 19. Bd3 0-0 20. 0-0 Rbe8 21. f3 Nxc3 22. Qxh4 Nxa2 23. Qd4 c5 24. Qb2 Nxb4 25. axb4 cxb4 26. Qxb4 Rxe5 27. Ra1 Re6 28. Qc5 Rc6 29. Qxa7 Bxc4 30. Bxc4+ Rxc4 31. Rb1 d5 32. Qa5 c6 33. Re1 Rc2 34. Qa4 Rc4 35. Qa7 h6 36. Re7 Rc1+ 37. Kf2 Rc2+ 38. Kg3 f4+ 39. Kh3 1-0

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.05.19"]
[Round "8"]
[White "Dropia, Rafal"]
[Black "Jaroszuk, Marcin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1576"]
[BlackElo "1583"]
[PlyCount "19"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Nc3 Qxb2 5. Nb5 Nd5 6. Rb1 Qxa2 7. Ra1 Qb2 8. Rb1 Qa2 9. Ra1 Qb2 10. Rb1 1/2-1/2

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.05.19"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Nawalaniec, Adam"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1583"]
[BlackElo "1639"]
[PlyCount "79"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 d5 5. 0-0 Nc6 6. c4 dxc4 7. Na3 h5 8. Nxc4 Be6 9. Nce5 Nxe5 10. Nxe5 c6 11. Qd3 Qc8 12. e4 Bh3 13. Qb3 0-0 14. Nxg6 Re8 15. Ne5 Be6 16. Qd1 Rd8 17. Be3 Ng4 18. Nxg4 hxg4 19. Qd2 f6 20. Rfd1 Kf7 21. d5 cxd5 22. exd5 Bf5 23. Rac1 Qd7 24. d6 exd6 25. Qd5+ Be6 26. Qh5+ Kg8 27. Bd5 Bxd5 28. Qxd5+ Kh7 29. Qh5+ Kg8 30. Qd5+ Kh7 31. Bf4 Rac8 32. Qh5+ Kg8 33. Rxc8 Qxc8 34. Qd5+ Kh7 35. Rc1 Qd7 36. Qh5+ Kg8 37. Qd5+ Kh8 38. Re1 Qc6 39. Qh5+ Kg8 40. Re7 1-0

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.05.14"]
[Round "5"]
[White "Jaroszuk, Marcin"]
[Black "Kuznik, Kamil"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1583"]
[BlackElo "1517"]
[PlyCount "142"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. Ne5 Bf5 6. d4 Nbd7 7. c4 e6 8. Nc3 Be7 9. Re1 Nxe5 10. dxe5 Ng4 11. e4 dxe4 12. Bxe4 Nxe5 13. Bf4 Bxe4 14. Bxe5 Bd3 15. Qg4 Bg6 16. Bxg7 Rg8 17. Bh6 Qb6 18. Qe2 Rd8 19. Rad1 Qc5 20. Be3 Qf5 21. Rxd8+ Bxd8 22. Bxa7 h5 23. Ne4 Bc7 24. Bb6 Be5 25. Qd2 Kf8 26. Bc5+ Kg7 27. Bd4 h4 28. Bxe5+ Qxe5 29. Ng5 Qf6 30. Qe3 hxg3 31. hxg3 Qxb2 32. Kg2 Rh8 33. Rh1 Rxh1 34. Kxh1 b5 35. cxb5 Qxb5 36. Kg2 Qd5+ 37. Kg1 c5 38. a4 Qd1+ 39. Kg2 Qd5+ 40. Kg1 c4 41. Qc3+ e5 42. Nf3 f6 43. a5 Be4 44. Nd2 Bd3 45. a6 Qc5 46. a7 Qxa7 47. Nxc4 Qd4 48. Qxd4 exd4 49. Nd2 Kg6 50. Kg2 Be2 51. Nf3 d3 52. Nd2 Kf5 53. f4 Ke6 54. Kf2 Kd5 55. Ke3 f5 56. Nb1 Kc4 57. Kd2 Kd4 58. Nc3 Bf1 59. Nd1 Ke4 60. Nf2+ Kf3 61. Nxd3 Kxg3 62. Nc5 Kxf4 63. Ke1 Bc4 64. Kf2 Ke5 65. Na4 Ke4 66. Nb2 Bb5 67. Nd1 Bc6 68. Ne3 f4 69. Ng2 f3 70. Nh4 Kf4 71. Nxf3 Bxf3 1/2-1/2

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.05.06"]
[Round "4"]
[White "Kwiek, Janusz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1498"]
[BlackElo "1583"]
[PlyCount "99"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd2 Bd6 7. cxd5 exd5 8. Be2 0-0 9. 0-0 Re8 10. Rc1 Nf8 11. h3 Ng6 12. Qc2 Qe7 13. Rfd1 Ne4 14. Be1 Nh4 15. Nxh4 Qxh4 16. Nxe4 dxe4 17. f4 Qh6 18. Bg4 Bxg4 19. hxg4 g5 20. g3 Qh3 21. Qe2 Re6 22. d5 Rh6 23. Qg2 Qxg4 24. dxc6 bxc6 25. Rd4 Rc8 26. Rxe4 Re6 27. Rxe6 Qxe6 28. Qd2 Bc7 29. Bf2 Bb6 30. b3 gxf4 31. exf4 Qh3 32. Qd3 Rd8 33. Qf3 Rd6 34. Bxb6 axb6 35. Re1 Kf8 36. Qc3 Re6 37. Rxe6 fxe6 38. a4 Ke7 39. b4 Kd7 40. a5 bxa5 41. bxa5 Qf5 42. Kf2 Qd5 43. Ke3 Kc7 44. Qe5+ Kb7 45. Qxd5 cxd5 46. g4 Ka6 47. f5 e5 48. f6 d4+ 49. Kd3 Kb5 50. f7 1-0

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.04.29"]
[Round "3"]
[White "Jaroszuk, Marcin"]
[Black "Kwiecinski, Rafal"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1583"]
[BlackElo "1551"]
[PlyCount "133"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 d6 5. d4 c5 6. c4 Qc7 7. b3 cxd4 8. Nxd4 a6 9. Bb2 Bxg2 10. Kxg2 e5 11. Nf5 Qc6+ 12. Kg1 g6 13. Ne3 h5 14. Nc3 h4 15. Ncd5 Nbd7 16. Qc2 0-0-0 17. Rad1 Kb8 18. Nxf6 Nxf6 19. Bxe5 Be7 20. Bb2 hxg3 21. fxg3 Rxh2 22. Kxh2 Rh8+ 23. Kg1 Rh1+ 24. Kf2 Ne4+ 25. Ke1 Nxg3 26. Rxh1 Qxh1+ 27. Kd2 Qh2 28. Qd3 f5 29. Nf1 Qh6+ 30. Kc2 Ne4 31. Bd4 Kc7 32. Ng3 Nxg3 33. Qxg3 f4 34. Qf3 g5 35. Rh1 Qg6+ 36. Qd3 Qe6 37. Rh8 g4 38. Ra8 Kb7 39. Re8 Kc7 40. Kc3 Qf7 41. Ra8 Kb7 42. Rh8 Qe6 43. Rh7 Kc6 44. b4 b5 45. Bg1 Bf6+ 46. Kb3 bxc4+ 47. Qxc4+ Qxc4+ 48. Kxc4 d5+ 49. Kb3 Kd6 50. Rh6 Ke5 51. Rg6 Kf5 52. Rg8 Ba1 53. a4 f3 54. Rf8+ Ke4 55. Re8+ Kf4 56. Be3+ Kg3 57. exf3 Kxf3 58. Bc5 d4 59. Rf8+ Ke4 60. Rg8 Kf3 61. Rg6 d3 62. Rxa6 d2 63. Rd6 Ke2 64. a5 d1Q+ 65. Rxd1 Kxd1 66. a6 Ke2 67. a7 1-0

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.04.22"]
[Round "2"]
[White "Safanowski, Tomasz"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1749"]
[BlackElo "1583"]
[PlyCount "87"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 Nc6 6. Bg5 0-0 7. Nc3 Re8 8. Qd2 h6 9. Bh4 Bg4 10. 0-0-0 Be7 11. h3 Bf5 12. e3 Ne4 13. Nxe4 Bxe4 14. Bxe7 Qxe7 15. Bd3 Bxd3 16. Qxd3 Qxe3+ 17. Qxe3 Rxe3 18. Rhe1 Rae8 19. Rxe3 Rxe3 20. Kd2 Re8 21. c4 Kf8 22. Kd3 a5 23. a3 a4 24. d5 Ne5+ 25. Nxe5 Rxe5 26. Rd2 b6 27. Kc3 Ke7 28. Kb4 Kd6 29. Kxa4 Kc5 30. Rc2 Re8 31. b4+ Kd6 32. Kb5 Re5 33. a4 Re8 34. c5+ bxc5 35. bxc5+ Kd7 36. a5 Rb8+ 37. Kc4 Ra8 38. Ra2 c6 39. a6 cxd5+ 40. Kxd5 Ra7 41. c6+ Kc7 42. Kc5 f5 43. Kb5 f4 44. Rd2 1-0

[Event "Warsaw YMCA Spring-B 241st"]
[Site "Warsaw"]
[Date "2021.04.15"]
[Round "1"]
[White "Mazurek, Jerzy"]
[Black "Jaroszuk, Marcin"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1720"]
[BlackElo "1583"]
[PlyCount "69"]
[EventDate "2021.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 Re8 9. Nge2 h6 10. Bh4 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 f5 14. 0-0 Na6 15. f3 exf3 16. Rxf3 g6 17. Raf1 Be6 18. e4 Bc4 19. Rd1 Nb4 20. Qd2 fxe4 21. Ncxe4 Kg7 22. d5 Bxd5 23. Qd4+ Qe5 24. Qxb4 Bxe4 25. Re3 a5 26. Qxb7+ Re7 27. Qxa8 Qc5 28. Nf1 Bd5 29. Rde1 Bc4 30. Kh1 Rf7 31. Ng3 Rf2 32. Re7+ Bf7 33. Qa7 Qxa7 34. Rxa7 Rxb2 35. Rf1 1-0

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.03.18"]
[Round "9"]
[White "Jaroszuk, Marcin"]
[Black "Matyszkiewicz, Wiktor"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1500"]
[BlackElo "1794"]
[PlyCount "76"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Ne5 11. b3 a5 12. h3 Ned7 13. Be3 a4 14. Qc2 Nb6 15. Ndb5 axb3 16. axb3 Rxa1 17. Rxa1 Nbd7 18. Ra8 Nf8 19. Na7 Qd7 20. Bg5 h6 21. Bxf6 Bxf6 22. Nd5 Kg7 23. Qd2 h5 24. h4 Ne6 25. Bh3 b6 26. Rxc8 Rxc8 27. Nxf6 Kxf6 28. e5+ Ke7 29. exd6+ cxd6 30. Nxc8+ Qxc8 31. Qd5 Qc5 32. Bxe6 fxe6 33. Qb7+ Kf6 34. Qf3+ Qf5 35. Qe3 Qc5 36. Qf3+ Qf5 37. Qe3 Qc5 38. Qf3+ Qf5 1/2-1/2

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.03.01"]
[Round "11"]
[White "Jaroszuk, Marcin"]
[Black "Leszczynski, Bartosz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1500"]
[BlackElo "1841"]
[PlyCount "70"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. Nc3 h6 10. cxd5 cxd5 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. Rd1 Kc6 14. Be3 e4 15. Rac1 Kb7 16. Nb5 a6 17. Nd4 Bd6 18. Rc3 Rhc8 19. Rb3+ Kc7 20. Rc1+ Kd7 21. Rb7+ Rc7 22. Rcxc7+ Bxc7 23. Bf4 Ne8 24. Bxc7 Nxc7 25. e3 Kc8 26. Rb6 Rb8 27. Rxb8+ Kxb8 28. Kf1 Kb7 29. Ke1 Kb6 30. Bf1 Bd7 31. Kd2 Kc5 32. Kc3 Kb6 33. Kd2 Kc5 34. Kc3 Kb6 35. Kd2 Kc5 1/2-1/2

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.02.24"]
[Round "6"]
[White "Jaroszuk, Marcin"]
[Black "Haliniak, Wojciech"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1500"]
[BlackElo "1779"]
[PlyCount "60"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 fxe4 7. Bxe4 Qa5+ 8. Nc3 Bg7 9. Be3 Nf6 10. Bf3 0-0 11. 0-0 Ne5 12. Be2 d6 13. Nb3 Qc7 14. Bf4 Bh3 15. Re1 Qc6 16. f3 Kh8 17. Bxe5 dxe5 18. Bf1 Ng4 19. Qd5 Qb6+ 20. Qc5 Qxc5+ 21. Nxc5 Bxf1 22. Rxf1 Bh6 23. N5e4 Ne3 24. Rf2 b5 25. Nxb5 Rab8 26. a4 a6 27. Nc7 Rxb2 28. Ne6 Rfb8 29. h4 Nxc2 30. Kh2 Nxa1 0-1

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.02.18"]
[Round "5"]
[White "Basiaga, Sebastian"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1716"]
[BlackElo "1500"]
[PlyCount "28"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. Ng6+ hxg6 12. Qxh8 Nxe5 13. Bb1 Qc7 14. b3 Qxc1# 0-1

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.02.10"]
[Round "4"]
[White "Jaroszuk, Marcin"]
[Black "Safanowski, Tomasz"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1500"]
[BlackElo "1832"]
[PlyCount "117"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. d4 Bg7 6. c4 0-0 7. Nc3 c5 8. d5 d6 9. Nd2 Bc8 10. Qc2 Na6 11. a3 Bd7 12. h3 Rb8 13. Re1 Nc7 14. Rb1 b5 15. b4 cxb4 16. axb4 Qc8 17. Kh2 bxc4 18. e4 Nb5 19. Nxb5 Bxb5 20. Bb2 Nd7 21. Bxg7 Kxg7 22. Qc3+ Kg8 23. f4 e5 24. Rbc1 f5 25. Nxc4 Bxc4 26. Qxc4 exf4 27. gxf4 Qxc4 28. Rxc4 fxe4 29. Rexe4 Nf6 30. Re6 Rb6 31. Rc6 Rxb4 32. Rcxd6 Nh5 33. Ra6 Rb2 34. Rxa7 Rxg2+ 35. Kxg2 Nxf4+ 36. Kg3 Nxe6 37. dxe6 Re8 38. e7 Kf7 39. Kf4 h6 40. h4 Rxe7 41. Rxe7+ Kxe7 42. Ke3 Kf7 43. Kf3 Kg7 44. Kg3 Kh7 45. Kh3 Kh8 46. Kh2 Kg8 47. Kg2 Kg7 48. Kg3 Kg8 49. Kg2 Kf8 50. Kf2 Ke8 51. Ke2 Kd8 52. Kd2 Kc7 53. Kc3 Kc6 54. Kc4 g5 55. hxg5 hxg5 56. Kd4 Kd6 57. Ke4 Ke6 58. Kf3 g4+ 59. Kxg4 1/2-1/2

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.02.04"]
[Round "3"]
[White "Mazurek, Jerzy"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1704"]
[BlackElo "1500"]
[PlyCount "144"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nf3 Nd7 11. Nh4 Be7 12. g3 Nb6 13. f4 f5 14. Kf2 Nc8 15. Bh3 Bxh4 16. gxh4 Nd6 17. Rhg1 Ke7 18. a4 a5 19. Rgb1 Rhe8 20. b4 Kf6 21. Bf1 Ke7 22. Be2 f6 23. Ra2 Kd7 24. b5 Kc7 25. Rc2 Bf7 26. bxc6 bxc6 27. Nb5+ Kd7 28. Nxd6 Kxd6 29. Rb6 Rec8 30. Ba6 Rc7 31. Bd3 Be6 32. Rc5 Bd7 33. h5 Ke6 34. Be2 Kd6 35. Rb1 Rca7 36. Bf3 Be6 37. Ke2 Bf7 38. Kd3 Be6 39. Rc2 Re7 40. Rcb2 Rae8 41. Rb7 Bd7 42. Re1 Bc8 43. Rxe7 Rxe7 44. h6 Rb7 45. Rg1 Rb3+ 46. Kd2 Rb2+ 47. Kc3 Rxh2 48. Kd3 Ba6+ 49. Kc3 Rh3 50. Bd1 Rxe3+ 51. Kd2 Rd3+ 52. Kc2 Rh3 53. Rg7 Rxh6 54. Ra7 Rh2+ 55. Kc3 Rh3+ 56. Kd2 Bc4 57. Rxa5 h5 58. Ra8 Rd3+ 59. Kc2 Rxd4 60. Bxh5 Rxf4 61. a5 d4 62. a6 Rf2+ 63. Kb1 Kc5 64. Be8 Kb6 65. a7 Bd5 66. Rc8 Be4+ 67. Kc1 Rc2+ 68. Kd1 Kxa7 69. Rc7+ Kb6 70. Rf7 d3 71. Rxf6 Bf3+ 72. Ke1 d2+ 0-1

[Event "Warsaw YMCA Winter-B 237th"]
[Site "Warsaw"]
[Date "2021.01.26"]
[Round "2"]
[White "Jaroszuk, Marcin"]
[Black "Sloniewska, Alicja"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1500"]
[BlackElo "1664"]
[PlyCount "102"]
[EventDate "2021.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Ne5 c6 8. Nxd7 Qxd7 9. Nd2 b6 10. e4 dxe4 11. Nxe4 Bb7 12. Nc3 c5 13. d5 exd5 14. cxd5 Rad8 15. Qc2 Bxd5 16. Nxd5 Nxd5 17. Be4 Nb4 18. Bxh7+ Kh8 19. Qb1 g6 20. Bxg6 fxg6 21. Qxg6 Bf6 22. Qh5+ Qh7 23. Qg4 Nd3 24. Rd1 Bd4 25. Be3 Bxe3 26. fxe3 Nf2 27. Qe6 Nxd1 28. Qe5+ Qg7 29. Qh5+ Kg8 30. Rxd1 Rxd1+ 31. Qxd1 Qxb2 32. Qg4+ Qg7 33. Qe6+ Rf7 34. Qc8+ Kh7 35. Kg2 Qb2+ 36. Kh3 Qf2 37. e4 Qf1+ 38. Kh4 Qg2 39. h3 Qxe4+ 40. g4 Qe1+ 41. Kh5 Qg3 42. Kg5 Qxh3 43. Qe6 Rg7+ 44. Kf4 Rxg4+ 45. Qxg4 Qxg4+ 46. Kxg4 Kg6 47. Kf4 Kf6 48. Ke4 Ke6 49. a4 a6 50. Kd3 Kd5 51. Kc3 b5 0-1

