[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Guleryuz, Kuzey"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2204"]
[BlackElo "1987"]
[PlyCount "87"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 cxd4 7. cxd4 Bxa3 8. bxa3 Qa5+ 9. Bd2 Qxa3 10. Rb1 Qe7 11. Bb5 Bd7 12. 0-0 a6 13. Bxc6 Bxc6 14. Bb4 Qd7 15. Qd2 h6 16. Qf4 Ne7 17. Qh4 Nf5 18. Qg4 h5 19. Qg5 Qd8 20. Qf4 Rc8 21. Rfc1 Bb5 22. Rxc8 Qxc8 23. Bc5 Kd7 24. Ng5 Ke8 25. Rc1 Bc4 26. a3 f6 27. Nf3 Kf7 28. exf6 gxf6 29. Re1 Qb8 30. Qd2 Rg8 31. Rb1 b5 32. a4 Qc7 33. axb5 Bxb5 34. Rc1 Bc4 35. Qb4 Rb8 36. Qa4 Bb5 37. Qd1 Rc8 38. h3 h4 39. Ra1 Qf4 40. Qb3 Qe4 41. Qc3 Rg8 42. Re1 Qf4 43. Bb4 Qb8 44. Qc5 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "5"]
[White "Guleryuz, Kuzey"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2204"]
[BlackElo "1987"]
[PlyCount "87"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 cxd4 7. cxd4 Bxa3 8. bxa3 Qa5+ 9. Bd2 Qxa3 10. Rb1 Qe7 11. Bb5 Bd7 12. 0-0 a6 13. Bxc6 Bxc6 14. Bb4 Qd7 15. Qd2 h6 16. Qf4 Ne7 17. Qh4 Nf5 18. Qg4 h5 19. Qg5 Qd8 20. Qf4 Rc8 21. Rfc1 Bb5 22. Rxc8 Qxc8 23. Bc5 Kd7 24. Ng5 Ke8 25. Rc1 Bc4 26. a3 f6 27. Nf3 Kf7 28. exf6 gxf6 29. Re1 Qb8 30. Qd2 Rg8 31. Rb1 b5 32. a4 Qc7 33. axb5 Bxb5 34. Rc1 Bc4 35. Qb4 Rb8 36. Qa4 Bb5 37. Qd1 Rc8 38. h3 h4 39. Ra1 Qf4 40. Qb3 Qe4 41. Qc3 Rg8 42. Re1 Qf4 43. Bb4 Qb8 44. Qc5 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Kovalevsky, Stanislav"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2098"]
[BlackElo "1987"]
[PlyCount "53"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 b5 7. Bb3 a5 8. a4 bxa4 9. Bxa4 Nxd5 10. Qf3 c6 11. Ne2 Bd6 12. 0-0 0-0 13. Nbc3 Nb4 14. d4 Qc7 15. Bf4 N8a6 16. Ne4 Bxf4 17. Nxf4 Qb6 18. Rfd1 Nc7 19. Qg3 Kh8 20. Nh5 Rg8 21. Nd6 Raf8 22. Nc4 Qa7 23. Bb3 Be6 24. Rxa5 Qb8 25. Rg5 g6 26. Qe5+ f6 27. Nxf6 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "4"]
[White "Kovalevsky, Stanislav"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2098"]
[BlackElo "1987"]
[PlyCount "53"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 b5 7. Bb3 a5 8. a4 bxa4 9. Bxa4 Nxd5 10. Qf3 c6 11. Ne2 Bd6 12. 0-0 0-0 13. Nbc3 Nb4 14. d4 Qc7 15. Bf4 N8a6 16. Ne4 Bxf4 17. Nxf4 Qb6 18. Rfd1 Nc7 19. Qg3 Kh8 20. Nh5 Rg8 21. Nd6 Raf8 22. Nc4 Qa7 23. Bb3 Be6 24. Rxa5 Qb8 25. Rg5 g6 26. Qe5+ f6 27. Nxf6 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2253"]
[BlackElo "1987"]
[PlyCount "63"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bc1 f5 11. Ng5 Ndf6 12. h3 Nh6 13. dxe5 dxe5 14. c5 Qe7 15. b4 Nxe4 16. Ngxe4 fxe4 17. Nxe4 Rd8 18. Qb3+ Be6 19. Bc4 Bxc4 20. Qxc4+ Qf7 21. Qxf7+ Nxf7 22. Be3 a5 23. b5 Rd7 24. Rfc1 c6 25. Rab1 Rc8 26. a4 Kh8 27. Rc4 Bf8 28. Rbc1 h6 29. Bd2 Kg7 30. Bxa5 Ra8 31. Bc3 Ng5 32. Bxe5+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2253"]
[BlackElo "1987"]
[PlyCount "63"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bc1 f5 11. Ng5 Ndf6 12. h3 Nh6 13. dxe5 dxe5 14. c5 Qe7 15. b4 Nxe4 16. Ngxe4 fxe4 17. Nxe4 Rd8 18. Qb3+ Be6 19. Bc4 Bxc4 20. Qxc4+ Qf7 21. Qxf7+ Nxf7 22. Be3 a5 23. b5 Rd7 24. Rfc1 c6 25. Rab1 Rc8 26. a4 Kh8 27. Rc4 Bf8 28. Rbc1 h6 29. Bd2 Kg7 30. Bxa5 Ra8 31. Bc3 Ng5 32. Bxe5+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1967"]
[BlackElo "1987"]
[PlyCount "65"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 d4 5. Bg2 Nc6 6. f4 Nf6 7. Ngf3 Be7 8. 0-0 0-0 9. h3 Nd7 10. Re1 b5 11. e5 Bb7 12. Ne4 Nb4 13. a3 Nd5 14. c4 bxc4 15. dxc4 N5b6 16. b3 Bxe4 17. Rxe4 a5 18. a4 Rb8 19. Bd2 Na8 20. Rb1 Qb6 21. Qe1 Bd8 22. Nh4 Qa6 23. g4 Bxh4 24. Qxh4 Rb7 25. f5 exf5 26. gxf5 Re8 27. f6 Rxe5 28. Rg4 g6 29. Bg5 Rxg5 30. Qxg5 Rb6 31. Qd5 Nxf6 32. Qd8+ Kg7 33. Bxa8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1967"]
[BlackElo "1987"]
[PlyCount "65"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 d4 5. Bg2 Nc6 6. f4 Nf6 7. Ngf3 Be7 8. 0-0 0-0 9. h3 Nd7 10. Re1 b5 11. e5 Bb7 12. Ne4 Nb4 13. a3 Nd5 14. c4 bxc4 15. dxc4 N5b6 16. b3 Bxe4 17. Rxe4 a5 18. a4 Rb8 19. Bd2 Na8 20. Rb1 Qb6 21. Qe1 Bd8 22. Nh4 Qa6 23. g4 Bxh4 24. Qxh4 Rb7 25. f5 exf5 26. gxf5 Re8 27. f6 Rxe5 28. Rg4 g6 29. Bg5 Rxg5 30. Qxg5 Rb6 31. Qd5 Nxf6 32. Qd8+ Kg7 33. Bxa8 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Osiecki, Stanislaw"]
[Black "Abad Huaman, Adrian Estiven"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2046"]
[PlyCount "114"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Bc4 e6 5. Nf3 Bd7 6. cxd4 cxd4 7. Nxd4 Bc6 8. Nxc6 Nxc6 9. Bb5 Nge7 10. 0-0 a6 11. Bxc6+ Nxc6 12. f4 Bc5+ 13. Kh1 h5 14. Nc3 Qd3 15. Qf3 Qxf3 16. Rxf3 Nd4 17. Rd3 h4 18. Ne4 Nc2 19. Rb1 Be7 20. Rc3 Nd4 21. Rc7 Rb8 22. d3 Nb5 23. Rc4 Rd8 24. a4 Na7 25. Be3 Nc6 26. d4 0-0 27. Rd1 Rd7 28. Rc2 Rfd8 29. Rcd2 Bb4 30. Rd3 Be7 31. Bf2 Nb4 32. Rb3 Nd5 33. g3 Rc8 34. Nc3 Nxc3 35. Rxc3 Rdc7 36. Rxc7 Rxc7 37. Rd2 Rc1+ 38. Kg2 b5 39. axb5 axb5 40. gxh4 Rc4 41. d5 exd5 42. Rxd5 Rxf4 43. Bg3 Rb4 44. Rd7 Bxh4 45. Rd2 Bxg3 46. hxg3 Kf8 47. Re2 Ke7 48. Kf3 Ke6 49. g4 Rc4 50. Kg3 Rc5 51. Kg2 Rxe5 52. Kf3 Rxe2 53. Kxe2 Ke5 54. Kd3 f5 55. Kc3 fxg4 56. Kb4 g3 57. Kxb5 g2 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "8"]
[White "Osiecki, Stanislaw"]
[Black "Abad Huaman, Adrian Estiven"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2046"]
[PlyCount "114"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Bc4 e6 5. Nf3 Bd7 6. cxd4 cxd4 7. Nxd4 Bc6 8. Nxc6 Nxc6 9. Bb5 Nge7 10. 0-0 a6 11. Bxc6+ Nxc6 12. f4 Bc5+ 13. Kh1 h5 14. Nc3 Qd3 15. Qf3 Qxf3 16. Rxf3 Nd4 17. Rd3 h4 18. Ne4 Nc2 19. Rb1 Be7 20. Rc3 Nd4 21. Rc7 Rb8 22. d3 Nb5 23. Rc4 Rd8 24. a4 Na7 25. Be3 Nc6 26. d4 0-0 27. Rd1 Rd7 28. Rc2 Rfd8 29. Rcd2 Bb4 30. Rd3 Be7 31. Bf2 Nb4 32. Rb3 Nd5 33. g3 Rc8 34. Nc3 Nxc3 35. Rxc3 Rdc7 36. Rxc7 Rxc7 37. Rd2 Rc1+ 38. Kg2 b5 39. axb5 axb5 40. gxh4 Rc4 41. d5 exd5 42. Rxd5 Rxf4 43. Bg3 Rb4 44. Rd7 Bxh4 45. Rd2 Bxg3 46. hxg3 Kf8 47. Re2 Ke7 48. Kf3 Ke6 49. g4 Rc4 50. Kg3 Rc5 51. Kg2 Rxe5 52. Kf3 Rxe2 53. Kxe2 Ke5 54. Kd3 f5 55. Kc3 fxg4 56. Kb4 g3 57. Kxb5 g2 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Osiecki, Stanislaw"]
[Black "Akkara, Omer"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2132"]
[PlyCount "33"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Be6 9. Bb5 Qa5+ 10. Nc3 Nxc3 11. Bxc6+ bxc6 12. bxc3 Bc4 13. Bd2 e6 14. Nd4 Qxe5+ 15. Be3 c5 16. Qa4+ Kd8 17. Nc6+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "1"]
[White "Osiecki, Stanislaw"]
[Black "Akkara, Omer"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2132"]
[PlyCount "33"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Be6 9. Bb5 Qa5+ 10. Nc3 Nxc3 11. Bxc6+ bxc6 12. bxc3 Bc4 13. Bd2 e6 14. Nd4 Qxe5+ 15. Be3 c5 16. Qa4+ Kd8 17. Nc6+ 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Dias, Simao Poscidonio"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1987"]
[BlackElo "2105"]
[PlyCount "135"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. h3 Nh6 7. Nf3 0-0 8. Bd3 Nc6 9. Nc3 Bf5 10. 0-0 e6 11. Bxf5 Nxf5 12. Be3 f6 13. exf6 Bxf6 14. Rc1 Kh8 15. Ne2 Nd6 16. Nf4 Qd7 17. Nd3 Nc4 18. Nc5 Qc8 19. b3 Nxe3 20. fxe3 b6 21. Nd3 Qe8 22. Qe1 Rc8 23. Qg3 Bg7 24. Nfe5 Nxe5 25. Nxe5 Qb5 26. Qh4 Rxc1 27. Rxc1 Kg8 28. Qe7 Qe8 29. Qxa7 Bxe5 30. dxe5 Qf7 31. Qxf7+ Rxf7 32. Rc6 Ra7 33. Rxe6 b5 34. Rb6 Rxa2 35. Rxb5 Re2 36. Rxd5 Rxe3 37. b4 h5 38. Kf2 Re4 39. Rb5 Kf7 40. Kf3 Re1 41. g4 hxg4+ 42. hxg4 Ke6 43. Kf4 Rf1+ 44. Kg5 Rg1 45. Rb6+ Kxe5 46. Rxg6 Rb1 47. Rb6 Rb2 48. Rb8 Ra2 49. Re8+ Kd6 50. Kf6 Rf2+ 51. Kg6 Rf4 52. g5 Rxb4 53. Kf6 Rf4+ 54. Kg7 Kd7 55. Re1 Rf2 56. g6 Rf3 57. Kg8 Rf2 58. g7 Rh2 59. Kf7 Rf2+ 60. Kg6 Rg2+ 61. Kf7 Rf2+ 62. Kg8 Rh2 63. Re4 Kd6 64. Kf7 Rf2+ 65. Kg6 Rg2+ 66. Kf6 Kd5 67. Rf4 Kd6 68. Kf7 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Dias, Simao Poscidonio"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1987"]
[BlackElo "2105"]
[PlyCount "135"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. h3 Nh6 7. Nf3 0-0 8. Bd3 Nc6 9. Nc3 Bf5 10. 0-0 e6 11. Bxf5 Nxf5 12. Be3 f6 13. exf6 Bxf6 14. Rc1 Kh8 15. Ne2 Nd6 16. Nf4 Qd7 17. Nd3 Nc4 18. Nc5 Qc8 19. b3 Nxe3 20. fxe3 b6 21. Nd3 Qe8 22. Qe1 Rc8 23. Qg3 Bg7 24. Nfe5 Nxe5 25. Nxe5 Qb5 26. Qh4 Rxc1 27. Rxc1 Kg8 28. Qe7 Qe8 29. Qxa7 Bxe5 30. dxe5 Qf7 31. Qxf7+ Rxf7 32. Rc6 Ra7 33. Rxe6 b5 34. Rb6 Rxa2 35. Rxb5 Re2 36. Rxd5 Rxe3 37. b4 h5 38. Kf2 Re4 39. Rb5 Kf7 40. Kf3 Re1 41. g4 hxg4+ 42. hxg4 Ke6 43. Kf4 Rf1+ 44. Kg5 Rg1 45. Rb6+ Kxe5 46. Rxg6 Rb1 47. Rb6 Rb2 48. Rb8 Ra2 49. Re8+ Kd6 50. Kf6 Rf2+ 51. Kg6 Rf4 52. g5 Rxb4 53. Kf6 Rf4+ 54. Kg7 Kd7 55. Re1 Rf2 56. g6 Rf3 57. Kg8 Rf2 58. g7 Rh2 59. Kf7 Rf2+ 60. Kg6 Rg2+ 61. Kf7 Rf2+ 62. Kg8 Rh2 63. Re4 Kd6 64. Kf7 Rf2+ 65. Kg6 Rg2+ 66. Kf6 Kd5 67. Rf4 Kd6 68. Kf7 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Osiecki, Stanislaw"]
[Black "Dicen, Elis Denele"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1987"]
[BlackElo "2129"]
[PlyCount "131"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Bd6 9. Nxg6 hxg6 10. Kg2 Nf6 11. e5 Bxe5 12. Re1 Qd5+ 13. Qf3 0-0-0 14. Qxd5 Rxd5 15. d3 Bd4 16. c3 Bb6 17. d4 c5 18. dxc5 Bxc5 19. Nd2 Rhd8 20. Nf3 Rd1 21. Bg5 Rxa1 22. Rxa1 Re8 23. Bxf6 gxf6 24. Re1 Rxe1 25. Nxe1 Kd7 26. Nd3 Bd6 27. h4 Ke6 28. f4 f5 29. g5 b6 30. c4 Bf8 31. b3 Bg7 32. Kf3 a5 33. Ke3 c6 34. a4 Kd6 35. Kf3 Ke6 36. Ke2 f6 37. Kf3 fxg5 38. hxg5 Kd6 39. Ke2 Bd4 40. Kf3 Kc7 41. Ne1 Kd6 42. Ng2 Ke6 43. Nh4 Kf7 44. Ng2 Bb2 45. Ke3 Bc1+ 46. Kd4 Bb2+ 47. Ke3 Ke6 48. Nh4 Bc1+ 49. Kf3 Kf7 50. Ng2 Ba3 51. Ke3 Bc5+ 52. Kf3 Bd6 53. Nh4 Bc5 54. Ng2 Bd6 55. Nh4 Bb4 56. Ng2 Bc5 57. Ne1 Bb4 58. Nd3 Bd6 59. Ne1 Ke6 60. Ng2 Be7 61. Nh4 Kf7 62. Ng2 Bf8 63. Ne1 Bb4 64. Nd3 Bd6 65. Ne1 Bc5 66. Ng2 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "9"]
[White "Osiecki, Stanislaw"]
[Black "Dicen, Elis Denele"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1987"]
[BlackElo "2129"]
[PlyCount "131"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Bd6 9. Nxg6 hxg6 10. Kg2 Nf6 11. e5 Bxe5 12. Re1 Qd5+ 13. Qf3 0-0-0 14. Qxd5 Rxd5 15. d3 Bd4 16. c3 Bb6 17. d4 c5 18. dxc5 Bxc5 19. Nd2 Rhd8 20. Nf3 Rd1 21. Bg5 Rxa1 22. Rxa1 Re8 23. Bxf6 gxf6 24. Re1 Rxe1 25. Nxe1 Kd7 26. Nd3 Bd6 27. h4 Ke6 28. f4 f5 29. g5 b6 30. c4 Bf8 31. b3 Bg7 32. Kf3 a5 33. Ke3 c6 34. a4 Kd6 35. Kf3 Ke6 36. Ke2 f6 37. Kf3 fxg5 38. hxg5 Kd6 39. Ke2 Bd4 40. Kf3 Kc7 41. Ne1 Kd6 42. Ng2 Ke6 43. Nh4 Kf7 44. Ng2 Bb2 45. Ke3 Bc1+ 46. Kd4 Bb2+ 47. Ke3 Ke6 48. Nh4 Bc1+ 49. Kf3 Kf7 50. Ng2 Ba3 51. Ke3 Bc5+ 52. Kf3 Bd6 53. Nh4 Bc5 54. Ng2 Bd6 55. Nh4 Bb4 56. Ng2 Bc5 57. Ne1 Bb4 58. Nd3 Bd6 59. Ne1 Ke6 60. Ng2 Be7 61. Nh4 Kf7 62. Ng2 Bf8 63. Ne1 Bb4 64. Nd3 Bd6 65. Ne1 Bc5 66. Ng2 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Osiecki, Stanislaw"]
[Black "Guerra Tulcan, Lenin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1987"]
[BlackElo "2310"]
[PlyCount "78"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 cxd4 5. cxd4 e6 6. Nf3 Nge7 7. Nc3 Nf5 8. Be3 Be7 9. Bd3 0-0 10. 0-0 a6 11. Rc1 Kh8 12. Bb1 g5 13. g4 Nxe3 14. fxe3 Kg7 15. Qd3 Rh8 16. a3 Bd7 17. e4 Qa5 18. exd5 exd5 19. h3 Be6 20. Qe3 h6 21. Kg2 Rag8 22. Ne2 h5 23. gxh5 Rxh5 24. Rh1 Rgh8 25. Nfg1 g4 26. Ng3 gxh3+ 27. Kh2 Rg5 28. Nf3 Rg4 29. Nf5+ Bxf5 30. Rcg1 Rg2+ 31. Rxg2+ hxg2+ 32. Kxg2 Rxh1 33. Kxh1 Bxb1 34. Qf4 Qb5 35. Qg4+ Bg6 36. Kg2 Qe2+ 37. Kg3 Qe4 38. Qh3 Nxd4 39. Nxd4 Qxe5+ 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "3"]
[White "Osiecki, Stanislaw"]
[Black "Guerra Tulcan, Lenin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1987"]
[BlackElo "2310"]
[PlyCount "78"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 cxd4 5. cxd4 e6 6. Nf3 Nge7 7. Nc3 Nf5 8. Be3 Be7 9. Bd3 0-0 10. 0-0 a6 11. Rc1 Kh8 12. Bb1 g5 13. g4 Nxe3 14. fxe3 Kg7 15. Qd3 Rh8 16. a3 Bd7 17. e4 Qa5 18. exd5 exd5 19. h3 Be6 20. Qe3 h6 21. Kg2 Rag8 22. Ne2 h5 23. gxh5 Rxh5 24. Rh1 Rgh8 25. Nfg1 g4 26. Ng3 gxh3+ 27. Kh2 Rg5 28. Nf3 Rg4 29. Nf5+ Bxf5 30. Rcg1 Rg2+ 31. Rxg2+ hxg2+ 32. Kxg2 Rxh1 33. Kxh1 Bxb1 34. Qf4 Qb5 35. Qg4+ Bg6 36. Kg2 Qe2+ 37. Kg3 Qe4 38. Qh3 Nxd4 39. Nxd4 Qxe5+ 0-1

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Osiecki, Stanislaw"]
[Black "Lukachewski Junior, Wanderlei"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1987"]
[BlackElo "2049"]
[PlyCount "23"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. Be2 Nge7 9. Nc3 Nf5 10. Na4 Bb4+ 11. Kf1 Be7 12. Nxb6 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "6"]
[White "Osiecki, Stanislaw"]
[Black "Lukachewski Junior, Wanderlei"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1987"]
[BlackElo "2049"]
[PlyCount "23"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. Be2 Nge7 9. Nc3 Nf5 10. Na4 Bb4+ 11. Kf1 Be7 12. Nxb6 1-0

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Zoar Haque, Prodhan"]
[Black "Osiecki, Stanislaw"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1947"]
[BlackElo "1987"]
[PlyCount "123"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2025"]
[SourceDate "2025.02.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nge7 7. 0-0 h6 8. Nb3 Bb6 9. c3 0-0 10. Qe2 a5 11. e5 a4 12. Nbd4 Bd7 13. Bf4 Ng6 14. Bg3 a3 15. b3 Qe7 16. Rad1 Nxd4 17. cxd4 Rac8 18. Rc1 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Qc2 Qc7 22. Bxg6 fxg6 23. Qxc7 Bxc7 24. Bf4 Ba5 25. Bd2 Bb6 26. Bb4 g5 27. h3 Bd7 28. Kf1 Bb5+ 29. Ke1 Bd3 30. Bxa3 Bb1 31. Bb2 Bxa2 32. Nd2 Ba5 33. Kd1 Bxd2 34. Kxd2 Bxb3 35. g3 h5 36. Kc3 Bd1 37. Kb4 Be2 38. h4 gxh4 39. gxh4 Kf7 40. Bc1 Kg6 41. Kc5 Kf5 42. Bg5 Ke4 43. Be3 b5 44. Kb4 Kf3 45. Kc5 Kg4 46. Bg5 g6 47. Kb4 Kf3 48. Be3 Ke4 49. Kc5 Kd3 50. Kb4 Kc2 51. Bg5 Kd3 52. Be3 Kc2 53. Bg5 Kd1 54. Be3 Ke1 55. Kc5 Kf1 56. Kb4 Kg2 57. Kc5 Kh3 58. Bg5 Kg4 59. Kb4 Kf3 60. Be3 Ke4 61. Kc5 Kf3 62. Kb4 1/2-1/2

[Event "Titled Tuesday intern op 11th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.11"]
[Round "10"]
[White "Zoar Haque, Prodhan"]
[Black "Osiecki, Stanislaw"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1947"]
[BlackElo "1987"]
[PlyCount "123"]
[EventDate "2025.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB09_2025"]
[SourceDate "2025.02.27"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nc6 6. Ngf3 Nge7 7. 0-0 h6 8. Nb3 Bb6 9. c3 0-0 10. Qe2 a5 11. e5 a4 12. Nbd4 Bd7 13. Bf4 Ng6 14. Bg3 a3 15. b3 Qe7 16. Rad1 Nxd4 17. cxd4 Rac8 18. Rc1 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Qc2 Qc7 22. Bxg6 fxg6 23. Qxc7 Bxc7 24. Bf4 Ba5 25. Bd2 Bb6 26. Bb4 g5 27. h3 Bd7 28. Kf1 Bb5+ 29. Ke1 Bd3 30. Bxa3 Bb1 31. Bb2 Bxa2 32. Nd2 Ba5 33. Kd1 Bxd2 34. Kxd2 Bxb3 35. g3 h5 36. Kc3 Bd1 37. Kb4 Be2 38. h4 gxh4 39. gxh4 Kf7 40. Bc1 Kg6 41. Kc5 Kf5 42. Bg5 Ke4 43. Be3 b5 44. Kb4 Kf3 45. Kc5 Kg4 46. Bg5 g6 47. Kb4 Kf3 48. Be3 Ke4 49. Kc5 Kd3 50. Kb4 Kc2 51. Bg5 Kd3 52. Be3 Kc2 53. Bg5 Kd1 54. Be3 Ke1 55. Kc5 Kf1 56. Kb4 Kg2 57. Kc5 Kh3 58. Bg5 Kg4 59. Kb4 Kf3 60. Be3 Ke4 61. Kc5 Kf3 62. Kb4 1/2-1/2

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "2"]
[White "Hnatyshyn, Anastasiya"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2197"]
[BlackElo "1987"]
[PlyCount "45"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nf6 4. Nxf6+ exf6 5. d4 Bd6 6. Be3 0-0 7. Bd3 b6 8. Qf3 c6 9. Ne2 Bb7 10. 0-0-0 Nd7 11. Ng3 g6 12. h4 Bxg3 13. fxg3 f5 14. g4 fxg4 15. Qxg4 Nf6 16. Qf3 Nd5 17. Bh6 Re8 18. h5 Qf6 19. hxg6 fxg6 20. Qg3 Rac8 21. Rdf1 Qe7 22. Bxg6 Kh8 23. Rf7 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "9"]
[White "Ishvi, Aggarwal"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1954"]
[BlackElo "1987"]
[PlyCount "61"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nbd7 6. e4 e5 7. Nge2 0-0 8. 0-0 c6 9. f4 exd4 10. Nxd4 Nc5 11. Re1 Re8 12. h3 a5 13. b3 Nh5 14. Kh2 Ne6 15. Be3 c5 16. Ndb5 Bf8 17. Nd5 Nf6 18. Nxf6+ Qxf6 19. Nxd6 Rd8 20. e5 Qg7 21. Qd5 Ra6 22. Bxc5 Nxc5 23. Qxc5 Bxd6 24. exd6 Qf8 25. Re7 Raxd6 26. Rae1 Rd2 27. Qxa5 Bd7 28. Qxd2 Bxh3 29. Qxd8 Qxd8 30. Re8+ Qxe8 31. Rxe8+ 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "6"]
[White "Lai, Hong Jun"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2036"]
[BlackElo "1987"]
[PlyCount "77"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nbd7 8. 0-0 Nh5 9. Re1 Nf4 10. Bf1 c6 11. d5 c5 12. a3 a6 13. b4 b6 14. bxc5 bxc5 15. Rb1 Qa5 16. Na4 Rb8 17. Rxb8 Nxb8 18. Bd2 Qc7 19. Qb3 Bg4 20. Nb2 Nd7 21. h3 Bxf3 22. Qxf3 Rb8 23. Nd1 Nh5 24. Qc3 f5 25. Bd3 fxe4 26. Bxe4 Ndf6 27. Bc2 Nf4 28. Bxf4 exf4 29. Qf3 g5 30. h4 h6 31. hxg5 hxg5 32. g3 Bh6 33. gxf4 gxf4 34. Kh1 Kh8 35. Qh3 Qg7 36. Rg1 Qf8 37. Rg6 Ng8 38. Qd7 Qe8 39. Rxh6+ 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "3"]
[White "Molina Mendoza, Omar"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2101"]
[BlackElo "1987"]
[PlyCount "70"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 d6 5. d4 0-0 6. Nc3 Nbd7 7. e4 e5 8. Be2 Nh5 9. dxe5 dxe5 10. g3 c6 11. 0-0 Qe7 12. a4 Nc5 13. Ba3 b6 14. b4 Ne6 15. Nd5 cxd5 16. cxd5 Nd4 17. Nxd4 exd4 18. Bxh5 gxh5 19. b5 Qxe4 20. Bxf8 Kxf8 21. Qxh5 Bg4 22. Qg5 Bh3 23. f3 Qe3+ 24. Qxe3 dxe3 25. Rfe1 Bxa1 26. Rxa1 e2 27. Kf2 Bf1 28. Rc1 Rd8 29. Rc7 Rxd5 30. a5 Rxb5 31. a6 Rb1 32. Rc8+ Ke7 33. Rc7+ Kd6 34. Rxa7 e1Q+ 35. Kg1 Bh3# 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "5"]
[White "Osiecki, Stanislaw"]
[Black "Dicen, Elis Denele"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2129"]
[PlyCount "45"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 e6 7. a3 d6 8. Bd3 dxe5 9. dxe5 Be7 10. 0-0 0-0 11. Qe2 b6 12. Qc2 Bb7 13. Bxh7+ Kh8 14. Be4 Rc8 15. Qe2 g6 16. Bh6 Re8 17. Rd1 Bf8 18. Bxf8 Rxf8 19. Bxd5 exd5 20. Qd2 Ne7 21. Qh6+ Kg8 22. Ng5 Nf5 23. Qh7# 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "1"]
[White "Osiecki, Stanislaw"]
[Black "Eilers, Stefan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1987"]
[BlackElo "2280"]
[PlyCount "106"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Ke7 8. 0-0 c6 9. a4 h6 10. h3 Be6 11. Bxe6 Kxe6 12. Be3 Na6 13. b3 b6 14. g4 Nb4 15. Rac1 Nd7 16. Rfd1 Rad8 17. Ne2 g6 18. c3 Na6 19. b4 f6 20. Ng3 Be7 21. Kg2 Ndb8 22. Kf1 c5 23. b5 Nc7 24. Ke2 Kf7 25. Nd2 Ne6 26. Nc4 Nf4+ 27. Bxf4 exf4 28. Nf1 Ke6 29. Rxd8 Bxd8 30. Kf3 h5 31. gxh5 Rxh5 32. Kg2 Bc7 33. f3 Nd7 34. Rd1 Rg5+ 35. Kf2 Ne5 36. Nxe5 Bxe5 37. Rc1 Rh5 38. Kg2 Rh7 39. Nd2 Rd7 40. Nc4 Rd3 41. Nxe5 fxe5 42. h4 Rd2+ 43. Kh3 Rf2 44. Rg1 Rxf3+ 45. Kg4 Rxc3 46. h5 gxh5+ 47. Kxh5 Rh3+ 48. Kg4 Rg3+ 49. Rxg3 fxg3 50. Kxg3 c4 51. Kf3 Kd6 52. Ke3 Kc5 53. Kd2 Kd4 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "4"]
[White "Osiecki, Stanislaw"]
[Black "Mihajlovskij, Sergei"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1987"]
[BlackElo "2312"]
[PlyCount "80"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 d5 2. e5 d4 3. Bc4 Bf5 4. Nf3 e6 5. c3 d3 6. 0-0 Nc6 7. Bb5 Nge7 8. Re1 a6 9. Ba4 b5 10. Bb3 h5 11. Nh4 g5 12. Nxf5 Nxf5 13. Qf3 Qd7 14. a4 b4 15. a5 Rb8 16. Ba4 Nfe7 17. cxb4 Rxb4 18. Re3 Rd4 19. b3 Bg7 20. Bb2 Rd5 21. Na3 g4 22. Qg3 Nf5 23. Qf4 Nxe3 24. Qxe3 0-0 25. Nc4 Qe8 26. Qg5 Qa8 27. Qxh5 Nd4 28. Qxg4 Nf5 29. Ne3 Nxe3 30. fxe3 Qb7 31. Qf3 c6 32. Rf1 Qe7 33. e4 Rxa5 34. Bxc6 Qg5 35. Ba4 Bxe5 36. Qe3 Qxe3+ 37. dxe3 Bxb2 38. Rf3 d2 39. Rg3+ Bg7 40. b4 Rxa4 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Monpeurt, Cyrielle"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2166"]
[PlyCount "103"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Bc4 Bf5 5. Qf3 e6 6. Qxb7 Nd7 7. Bb5 Rc8 8. Qxa7 Ne7 9. Bxd7+ Qxd7 10. Qxd7+ Kxd7 11. Ne2 Ng6 12. f4 f6 13. exf6 gxf6 14. g3 e5 15. 0-0 Bg4 16. Kf2 Bh6 17. d3 exf4 18. Nxf4 Nxf4 19. Bxf4 Bxf4 20. gxf4 Rce8 21. Re1 Rxe1 22. Kxe1 Re8+ 23. Kf2 Re2+ 24. Kg3 Bf5 25. Na3 Rxb2 26. cxd4 cxd4 27. Nc4 Rc2 28. Rd1 Rxa2 29. Nb6+ Kd6 30. Nc4+ Kd5 31. Nb6+ Kc6 32. Nc4 Rc2 33. Na5+ Kd5 34. Nb3 Rc3 35. Nc1 h5 36. Kh4 Rc2 37. Rh1 Rd2 38. Kxh5 Bxd3 39. Nxd3 Rxd3 40. Kg6 Rf3 41. f5 d3 42. Kxf6 d2 43. Rd1 Rf2 44. h4 Ke4 45. h5 Rxf5+ 46. Kg6 Rf2 47. h6 Ke3 48. h7 Rh2 49. Kg7 Ke2 50. Rxd2+ Kxd2 51. h8Q Rxh8 52. Kxh8 1/2-1/2

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "7"]
[White "Osiecki, Stanislaw"]
[Black "Pourkashiyan, Atousa"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1987"]
[BlackElo "2297"]
[PlyCount "184"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 f6 7. Bd3 fxe5 8. Nxe5 Nxe5 9. dxe5 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 Ne7 12. Qh5+ g6 13. Qh6 Nf5 14. Bxf5 exf5 15. Qg7 Rf8 16. Qxh7 Qb6 17. 0-0 Bd7 18. Nf3 0-0-0 19. b3 Kb8 20. Rfd1 Bc8 21. Nd4 Rh8 22. Qe7 Rhe8 23. Qg7 f4 24. e6 Bxe6 25. Qxg6 f3 26. Qg3+ Ka8 27. Qxf3 Rf8 28. Qe3 Bg4 29. f3 Rde8 30. Qf2 Bh5 31. Re1 a6 32. Rad1 Rg8 33. g3 Rxe1+ 34. Rxe1 Bxf3 35. Nxf3 Qa5 36. Qd2 Qc5+ 37. Qf2 Qa5 38. Rd1 Rd8 39. Qd2 Qc5+ 40. Nd4 Qd6 41. Qf4 Qc5 42. Kg2 Re8 43. Qf2 Re4 44. Nf3 Qe7 45. Re1 Qe8 46. Rxe4 dxe4 47. Nd4 Qe5 48. Qe3 Qc5 49. h4 Qd5 50. h5 Qxh5 51. Qxe4 Qd1 52. Nf3 Qa1 53. Kh3 Qxa2 54. Qe8+ Ka7 55. Qe3+ Ka8 56. g4 Qb1 57. g5 Qh7+ 58. Kg3 Qg6 59. Qf4 Qe8 60. Kg4 Qe6+ 61. Qf5 Qxb3 62. g6 Qc4+ 63. Kg5 Qg8 64. Qf7 Qd8+ 65. Kh6 Qh8+ 66. Kg5 Qd8+ 67. Qf6 Qd3 68. g7 Qe3+ 69. Kg6 Qe4+ 70. Kh6 Qe3+ 71. Kh7 Qe4+ 72. Kh8 Ka7 73. Qf8 Qe5 74. Kg8 Qe6+ 75. Qf7 Qg4 76. Kf8 Qc8+ 77. Qe8 Qf5+ 78. Qf7 Qc8+ 79. Ke7 Qc7+ 80. Kf6 Qc6+ 81. Kg5 Qc5+ 82. Qf5 Qc7 83. Kg6 Qc6+ 84. Kh7 Qd7 85. Kh8 Qxf5 86. g8Q Qxf3 87. Qg7 Qh3+ 88. Kg8 Qc8+ 89. Kh7 Qc6 90. Qd4+ Qb6 91. Qd7 a5 92. Qa4 Qb4 0-1

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "10"]
[White "Osiecki, Stanislaw"]
[Black "Valente, Sofia"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "1987"]
[BlackElo "1893"]
[PlyCount "33"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 Bd6 8. Nc3 c5 9. Nb3 Be6 10. Nd5 c6 11. Nc3 Qd7 12. Nxc5 Bxc5 13. Qh5+ g6 14. Qxc5 0-0-0 15. Qa7 g5 16. Na4 Re8 17. Nb6+ 1-0

[Event "Titled Tuesday intern op 04th Feb Early"]
[Site "Chess.com INT"]
[Date "2025.02.04"]
[Round "8"]
[White "Sahin, Zeynep Duru"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1794"]
[BlackElo "1987"]
[PlyCount "115"]
[EventDate "2025.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2025"]
[SourceDate "2025.02.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 d6 4. Bg2 Bg7 5. 0-0 Nbd7 6. c4 0-0 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. b3 Qe7 11. a4 Nc5 12. Ba3 a5 13. Nd2 Nfd7 14. Nde4 f5 15. Nxc5 Nxc5 16. Rad1 Re8 17. Na2 Be6 18. Nc1 e4 19. f3 exf3 20. Bxf3 Bf8 21. Nd3 b6 22. Bxc6 Rac8 23. Bxe8 Rxe8 24. Nf4 Bf7 25. Kg2 Rc8 26. Nd5 Qb7 27. Bb2 Rd8 28. Qc3 Bxd5+ 29. cxd5 Bg7 30. Qxg7+ Qxg7 31. Bxg7 Kxg7 32. Rf3 Kf6 33. Re3 Ne4 34. g4 Ke5 35. gxf5 gxf5 36. Rc1 Rxd5 37. Rh3 Rd2 38. Kf1 Rb2 39. Rd1 Nd2+ 40. Ke1 Nxb3 41. Rxh7 Nc5 42. Re7+ Kf6 43. Rc7 Rb4 44. Rd6+ Kg5 45. Kf2 Rxa4 46. Rxb6 Ne4+ 47. Kg2 Ra2 48. Kf1 Kf4 49. Rb3 a4 50. Rf3+ Ke5 51. Rc5+ Kd4 52. Rcxf5 Nd2+ 53. Kf2 Nxf3 54. Rxf3 a3 55. h4 Ra1 56. Rf8 a2 57. Ra8 Rh1 58. Rxa2 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "7"]
[White "Mamedjarova, Turkan"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2197"]
[BlackElo "1987"]
[PlyCount "49"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 Be7 9. Re1 0-0 10. f4 Qb6+ 11. Kh1 dxe4 12. Nxe4 Nxe4 13. Bxe4 Rd8 14. Qf3 Bd7 15. c3 Be8 16. Bc2 a5 17. f5 Bd7 18. fxe6 Bxe6 19. Rxe6 fxe6 20. Qe4 g6 21. Qxe6+ Kh8 22. Qxe7 Re8 23. Qf6+ Kg8 24. Bh6 Qc7 25. Bb3+ 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "9"]
[White "Manteiga, Franco"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2029"]
[BlackElo "1987"]
[PlyCount "67"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Kh7 9. f3 a5 10. h4 Nh5 11. Kf2 Nf4 12. g3 Nxe2 13. Ngxe2 f5 14. Kg2 fxe4 15. Nxe4 Bf5 16. N2c3 Nd7 17. Qd2 Nf6 18. Nxf6+ Qxf6 19. g4 Bxg4 20. fxg4 Qf3+ 21. Kh2 Qxg4 22. Rag1 Qxh4+ 23. Kg2 Qg4+ 24. Kh2 Qxc4 25. Rg3 Rf5 26. Kg2 h5 27. b3 Qb4 28. a3 Qxb3 29. Ne4 Raf8 30. Ng5+ Kg8 31. Ne6 R8f6 32. Nxg7 Kxg7 33. Bh6+ Kh7 34. Rxb3 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "3"]
[White "Meylan, Andre"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2138"]
[BlackElo "1987"]
[PlyCount "105"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 cxd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8. c4 dxc4 9. Bxc4 Qe7+ 10. Be2 Ba6 11. Kf1 Bxe2+ 12. Qxe2 Qxe2+ 13. Kxe2 Nf6 14. Re1 Be7 15. Kf1 Nd5 16. Nc4 0-0 17. Bd2 Bf6 18. Rac1 Rab8 19. b3 Nb4 20. Bxb4 Rxb4 21. Nd6 Rb6 22. Ne4 Be7 23. Red1 Ra6 24. a4 Rb8 25. Rd3 f5 26. Nc5 Bxc5 27. Rxc5 Rab6 28. Rcc3 g6 29. g3 Kg7 30. Rd7+ Kh6 31. Rxa7 Rxb3 32. Rxc6 Rb1+ 33. Kg2 R8b7 34. Rxb7 Rxb7 35. a5 Kg7 36. a6 Ra7 37. Rb6 Kh6 38. h4 Kh5 39. Kh3 g5 40. hxg5 Kxg5 41. f4+ Kh5 42. Rf6 h6 43. Rxf5+ Kg6 44. Ra5 Kf6 45. Kh4 Kg6 46. g4 Kf6 47. Kh5 Kg7 48. g5 hxg5 49. Kxg5 Kf7 50. f5 Kg7 51. Ra2 Kf7 52. f6 Ke6 53. Kg6 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "4"]
[White "Osiecki, Stanislaw"]
[Black "Bodicky, Michal"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1987"]
[BlackElo "2170"]
[PlyCount "92"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd7 5. exd6 Bxd6 6. h3 Bh5 7. Be2 Ngf6 8. Nbd2 Qe7 9. 0-0 0-0 10. Nd4 Qe5 11. N2f3 Qxe4 12. Bd3 Qxd4 13. Nxd4 Bxd1 14. Rxd1 Ne5 15. Be2 Rad8 16. Bg5 Ned7 17. Nf5 Be5 18. c3 h6 19. Be3 Rfe8 20. Bf3 c6 21. Rd2 Bc7 22. Rad1 Ne5 23. Be2 Rxd2 24. Rxd2 Ne4 25. Rd4 Nf6 26. Rd1 a6 27. Kf1 Nd5 28. Bd4 Kh7 29. a3 g6 30. Ne3 Nf4 31. Bxe5 Bxe5 32. Bc4 Re7 33. Ng4 Bg7 34. Re1 Rd7 35. Ne5 Bxe5 36. Rxe5 Kg7 37. Re1 Kf6 38. f3 Rd2 39. g3 Nxh3 40. Re2 Rxe2 41. Bxe2 Ng5 42. Kf2 h5 43. Kg2 Ne6 44. b4 Nc7 45. a4 Nd5 46. b5 axb5 0-1

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Singh, Rishipal S"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2098"]
[PlyCount "94"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 Bf5 5. Bd3 Bg6 6. e6 fxe6 7. Bxg6+ hxg6 8. Qg4 Kf7 9. Nf3 Qd7 10. Ng5+ Ke8 11. Nxe6 Kf7 12. Ng5+ Ke8 13. Qxd7+ Kxd7 14. dxc5 e5 15. 0-0 Bxc5 16. b4 Bd6 17. b5 Nce7 18. Rd1 Nf6 19. Nf7 Rhc8 20. Nxd6 Kxd6 21. Ba3+ Ke6 22. Bxe7 Kxe7 23. f3 Rc5 24. a4 Rac8 25. Re1 Kd6 26. Ra2 e4 27. fxe4 Nxe4 28. Rae2 Rc4 29. a5 Kc5 30. h3 Kxb5 31. Na3+ Kxa5 32. Nxc4+ Rxc4 33. Ra1+ Ra4 34. Rxa4+ Kxa4 35. Ra2+ Kb3 36. Rxa7 b5 37. Rb7 Nxc3 38. Kf2 d4 39. Rxg7 Kc2 40. Rxg6 b4 41. Rb6 b3 42. Kf3 d3 43. h4 d2 44. Rd6 b2 45. Rxd2+ Kxd2 46. h5 b1Q 47. h6 Qg6 0-1

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "5"]
[White "Osiecki, Stanislaw"]
[Black "Tsyhanchuk, Stanislav"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2273"]
[PlyCount "130"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. 0-0 e6 12. Nc3 Be7 13. Be3 0-0 14. Qg4 Kh8 15. Rfd1 Rad8 16. Qf3 Nd5 17. Nxd5 Qxd5 18. Bxc6 bxc6 19. Qe2 Qb5 20. Qxb5 cxb5 21. Rac1 Rc8 22. Kf1 h6 23. Ke2 Kh7 24. f3 Kg6 25. g4 f5 26. h3 Kf6 27. gxf5 Kxf5 28. Kd3 Bd6 29. Rg1 g5 30. b3 Ba3 31. Rxc8 Rxc8 32. Rg2 b4 33. Rc2 Rd8 34. Rc5+ Kf6 35. Rc7 Bb2 36. Rb7 Bxd4 37. Bxd4+ e5 38. Rxb4 exd4 39. Rxd4 Rc8 40. Rc4 Rd8+ 41. Rd4 Rc8 42. Rd6+ Kg7 43. Rd7+ Kg6 44. Rxa7 Rf8 45. Ke3 Re8+ 46. Kf2 Rc8 47. b4 Kh5 48. Ra6 Rc2+ 49. Ke3 Rb2 50. a3 Rb3+ 51. Ke4 Kh4 52. Rxh6+ Kg3 53. Rg6 Rxa3 54. Rxg5+ Kxh3 55. Rb5 Kg3 56. f4 Ra1 57. f5 Re1+ 58. Kd5 Kf4 59. Kd6 Rd1+ 60. Ke7 Re1+ 61. Kf7 Re4 62. f6 Ke3 63. Kg7 Kd4 64. f7 Rg4+ 65. Kf8 Kc4 0-1

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "1"]
[White "Osiecki, Stanislaw"]
[Black "Yildiz, Serdar Murat"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2239"]
[PlyCount "42"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 dxe5 8. Nxe5 e6 9. Nxc6 bxc6 10. 0-0 Bd6 11. Qg4 Qf6 12. Qg5 Qxd4 13. Bxd5 cxd5 14. Nc3 Qe5 15. Qh4 Qf6 16. Qh5 0-0 17. Nb5 Bf4 18. Bxf4 Qxf4 19. Rac1 Ba6 20. Qe2 Rab8 21. a4 Qxa4 0-1

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "8"]
[White "Osiecki, Stanislaw"]
[Black "Zaichenko, Daria"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1987"]
[BlackElo "2104"]
[PlyCount "29"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 Bg4 7. d4 exd4 8. cxd4 Bb6 9. d5 0-0 10. dxc6 bxc6 11. Bxc6 Rb8 12. h3 Bh5 13. Bg5 h6 14. Bh4 g5 15. Bg3 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "6"]
[White "Provaznik, Michal"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2069"]
[BlackElo "1987"]
[PlyCount "33"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bd2 Ne7 8. Nf3 0-0 9. h4 b6 10. Bd3 h6 11. Ng5 Ba6 12. Bh7+ Kh8 13. Qh5 Nf5 14. Bxf5 exf5 15. e6 fxe6 16. Qg6 Rf6 17. Qh7# 1-0

[Event "Titled Tuesday intern op 28th Jan Early"]
[Site "Chess.com INT"]
[Date "2025.01.28"]
[Round "2"]
[White "Yonal, Timur"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2194"]
[BlackElo "1987"]
[PlyCount "105"]
[EventDate "2025.01.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. c4 Be7 5. Nc3 0-0 6. Nf3 d6 7. Be2 Bg4 8. d4 exd4 9. exd4 Re8 10. 0-0 Bf8 11. d5 Bxf3 12. Bxf3 Ne5 13. g3 Nxf3+ 14. Qxf3 a6 15. Rfe1 Qd7 16. Kg2 Qg4 17. h3 Qxf3+ 18. Kxf3 Nd7 19. Ne4 Ne5+ 20. Bxe5 Rxe5 21. Re3 Rae8 22. Rae1 h6 23. Nc3 Rxe3+ 24. Rxe3 Rxe3+ 25. Kxe3 b6 26. Ne2 Be7 27. Nd4 a5 28. Nc6 Bf6 29. Nb8 g6 30. Na6 Bd8 31. a3 Kf8 32. b4 axb4 33. axb4 Ke7 34. Kd3 Kd7 35. Nb8+ Kc8 36. Nc6 Bf6 37. f3 h5 38. Na7+ Kd7 39. Nc6 Kc8 40. Ke4 Kd7 41. g4 hxg4 42. hxg4 Bc3 43. f4 f6 44. Nb8+ Kc8 45. Nc6 Kd7 46. b5 Bd2 47. Nd4 Bc3 48. Ne6 Bb2 49. Nf8+ Ke7 50. Nxg6+ Kf7 51. Nh4 Ke7 52. Nf5+ Kf7 53. Nd4 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "10"]
[White "Bugayev, Vladimir"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2085"]
[BlackElo "1987"]
[PlyCount "72"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 c5 5. Ne2 Qb6 6. 0-0 Nc6 7. dxc5 Bxc5 8. Nbc3 Be7 9. Be3 Qc7 10. Nb5 Qb8 11. Ned4 Nxd4 12. Qxd4 Nf6 13. Bf4 Qxf4 14. Bc6+ bxc6 15. Qxf4 cxb5 16. a4 bxa4 17. Qf3 Rb8 18. Rxa4 0-0 19. Rxa7 Bc5 20. Ra2 Bb7 21. Qg3 Ne4 22. Qe5 Bd6 23. Qh5 Bd5 24. b3 g6 25. Qh6 Rfc8 26. c4 Bf8 27. Qf4 Bc6 28. Ra6 Nc3 29. Qe3 Bg7 30. h4 Rxb3 31. h5 gxh5 32. Ra5 Bb7 33. Rg5 Kh8 34. Qg3 Rg8 35. Qc7 Ne2+ 36. Kh1 Bf6 0-1

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "5"]
[White "Filindash, Nikita"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2067"]
[BlackElo "1987"]
[PlyCount "75"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 c5 5. d5 Bg7 6. e4 0-0 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Bf4 Ne5 11. Bxe5 dxe5 12. 0-0 Ne8 13. Qe3 Nd6 14. Qxc5 Rc8 15. Qxa7 Nxc4 16. Bxc4 Rxc4 17. Qxb7 Qb8 18. Qxb8 Rxb8 19. Rfb1 Rcb4 20. a4 f5 21. f3 Rxb2 22. Rxb2 Rxb2 23. a5 Bh6 24. a6 Be3+ 25. Kf1 Rf2+ 26. Ke1 Rxg2 27. Ra3 Rh2 28. a7 Bxa7 29. Rxa7 Kf8 30. Nb5 Rxh3 31. Kf2 fxe4 32. fxe4 Rh4 33. Kf3 Rf4+ 34. Ke3 h5 35. Nc7 Rf1 36. Ne6+ Ke8 37. Ra8+ Kd7 38. Rd8# 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "1"]
[White "Goncharov, Vladimir"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2077"]
[BlackElo "1987"]
[PlyCount "41"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 h6 9. Nge2 Kh7 10. Ng3 Na6 11. Be2 Nc5 12. h4 Bd7 13. g5 Ng8 14. h5 gxh5 15. Rxh5 f5 16. exf5 Bxf5 17. gxh6 Bxh6 18. Bxh6 Nxh6 19. Qd2 Qf6 20. Nxf5 Qxf5 21. Qxh6+ 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "2"]
[White "Marinakis, Hristos"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2158"]
[BlackElo "1987"]
[PlyCount "117"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nc3 0-0 8. Bg5 h6 9. Bf4 Nh5 10. Be3 c6 11. Qd2 Kh7 12. Rad1 d5 13. Nb3 Nd7 14. Bd4 Bxd4 15. Qxd4 Qf6 16. e4 Qxd4 17. Rxd4 dxe4 18. Nxe4 Ndf6 19. Nd6 Kg7 20. Rfd1 Rd8 21. c3 Kf8 22. Nc5 b6 23. Nb3 Bd7 24. Nb7 c5 25. Nxd8 cxd4 26. Bxa8 Bg4 27. Rxd4 Ke7 28. Bg2 Bf5 29. Nc6+ Ke6 30. Nxa7 Nd7 31. Nc6 Bb1 32. a3 Ba2 33. Nd2 Nhf6 34. c4 Nc5 35. b4 Na4 36. Bd5+ Kf5 37. f3 g5 38. Ne4 Kg6 39. Nxf6 Kxf6 40. f4 Nc3 41. fxg5+ hxg5 42. Bg2 Ne2+ 43. Kf2 Nxd4 44. Nxd4 Bxc4 45. Ke3 Ke5 46. Nf3+ Kf6 47. Kd4 Ba6 48. Nd2 Ke6 49. Bd5+ Kf6 50. Ne4+ Kg6 51. Nd6 g4 52. b5 Kg5 53. bxa6 Kf6 54. a7 Ke7 55. Nf5+ Kd7 56. a8Q Kc7 57. Qc6+ Kd8 58. Qd6+ Kc8 59. Ne7# 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "4"]
[White "Mingo Fernandez, Matias"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2177"]
[BlackElo "1987"]
[PlyCount "61"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. h3 Bg7 5. e3 Nbd7 6. Be2 0-0 7. a4 Re8 8. 0-0 a5 9. Na3 Nd5 10. Bg3 N5b6 11. c3 c6 12. Qb3 Nf6 13. Rfd1 Be6 14. c4 Ne4 15. Bh2 Qd7 16. Qxb6 Bxh3 17. gxh3 Qxh3 18. Rf1 e5 19. d5 c5 20. Qb3 f5 21. Qd1 g5 22. Nd2 Nxd2 23. Qxd2 g4 24. Nb5 Rf8 25. Nc7 Rac8 26. Ne6 Rf6 27. Ng5 Qh5 28. e4 Bh6 29. f4 exf4 30. Bxf4 g3 31. Bxh5 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "6"]
[White "Osiecki, Stanislaw"]
[Black "Alcazar Jimenez, Jesus Alberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2144"]
[PlyCount "95"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Bc4 e6 5. Nf3 Nc6 6. a4 Nge7 7. 0-0 Ng6 8. Re1 Qc7 9. Qe2 Be7 10. d3 h6 11. g3 0-0 12. h4 Rd8 13. Qe4 b6 14. h5 Nf8 15. Qg4 Kh8 16. Nbd2 Na5 17. cxd4 cxd4 18. Nxd4 Bb7 19. N4f3 Nxc4 20. dxc4 Bb4 21. Re3 Bc5 22. Re2 Nh7 23. Ne4 Bxe4 24. Qxe4 Rd1+ 25. Re1 Rad8 26. Bf4 Rxa1 27. Rxa1 Qd7 28. Kg2 a5 29. b3 Qd3 30. Qxd3 Rxd3 31. Rb1 Nf8 32. Ne1 Rc3 33. Bd2 Bd4 34. Bxc3 Bxc3 35. Nd3 Nd7 36. f4 Bd4 37. Rd1 Bc3 38. Kf3 Kg8 39. Ke4 Kf8 40. g4 Ke7 41. f5 exf5+ 42. gxf5 f6 43. e6 Ne5 44. Nxe5 fxe5 45. Rd7+ Kf6 46. Rf7+ Kg5 47. Rxg7+ Kxh5 48. e7 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "8"]
[White "Osiecki, Stanislaw"]
[Black "Atoyan, Alberto"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "2120"]
[PlyCount "146"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 c6 4. Nc3 d5 5. exd5 cxd5 6. Bxd5 Nf6 7. Qf3 Nxd5 8. Qxd5 0-0 9. Be3 Nc6 10. Nge2 Nb4 11. Qb3 a5 12. d5 Bf5 13. Rc1 e6 14. a3 Nxd5 15. Nxd5 Qxd5 16. Qxd5 exd5 17. Bd4 Rfe8 18. Bxg7 Kxg7 19. Kd2 Be4 20. f3 Bf5 21. Nf4 d4 22. Rhe1 Bd7 23. Rxe8 Rxe8 24. Re1 Rxe1 25. Kxe1 Bc6 26. Kd2 Kf6 27. c4 g5 28. Nd3 h5 29. b4 axb4 30. axb4 g4 31. fxg4 hxg4 32. g3 Kf5 33. b5 Bh1 34. Nf2 Bf3 35. Kd3 Ke5 36. h3 f5 37. hxg4 fxg4 38. c5 Kd5 39. c6 bxc6 40. bxc6 Kc5 41. c7 Bb7 42. Ne4+ Kd5 43. Nf6+ Kc5 44. Nxg4 Ba6+ 45. Kd2 Kd6 46. Nf2 Kxc7 47. g4 Kd6 48. g5 Ke5 49. g6 Kf6 50. Nh3 Kxg6 51. Nf4+ Kf5 52. Ne2 Bxe2 53. Kxe2 Ke4 54. Kd2 Ke5 55. Kd3 Kd5 56. Kd2 Kc5 57. Kd3 Kd5 58. Kd2 Kc4 59. Kc2 d3+ 60. Kd2 Kd4 61. Kd1 Kd5 62. Kd2 Ke4 63. Kd1 Ke5 64. Kd2 Kd4 65. Kd1 Ke3 66. Ke1 Kf4 67. Kd2 Ke4 68. Kd1 Ke3 69. Ke1 Kd4 70. Kd2 Kc4 71. Kd1 Kc3 72. Kc1 d2+ 73. Kd1 Kd3 1/2-1/2

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Looi, Xin Hao"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2043"]
[PlyCount "88"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 cxd4 5. cxd4 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Ne2 Nge7 9. Nbc3 Nf5 10. 0-0 Be7 11. Rd1 0-0 12. a3 a6 13. b4 b5 14. Bb2 Rc8 15. Rac1 Qb6 16. Nxd5 Qd8 17. Nxe7+ Ncxe7 18. Rxc8 Qxc8 19. Nf4 Qb7 20. h3 Rd8 21. Rc1 h6 22. Ne2 Nh4 23. f3 Neg6 24. Qe4 Rd5 25. Nf4 Nxf4 26. Qxf4 Ng6 27. Qe4 Qb6 28. Rc5 Rd8 29. h4 a5 30. h5 Ne7 31. Qg4 axb4 32. axb4 Nd5 33. Bc1 Kh8 34. Bd2 Qa6 35. Qe4 Qa1+ 36. Qe1 Qb2 37. Rxb5 Qxd4+ 38. Kh1 Qc4 39. Rc5 Qd4 40. Rc1 Ne7 41. Rd1 Qb6 42. Rb1 Nf5 43. Bf4 Qd4 44. Bg3 Nxg3+ 0-1

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "9"]
[White "Osiecki, Stanislaw"]
[Black "Simonovic, Miroslav"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2085"]
[PlyCount "130"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Bc4 Nc6 5. Nf3 e6 6. a4 Nge7 7. 0-0 Ng6 8. Re1 Be7 9. Qe2 0-0 10. d3 b6 11. g3 Bb7 12. h4 Na5 13. Ba2 Bd5 14. c4 Bxf3 15. Qxf3 Qc7 16. Qe4 Nc6 17. f4 Nb4 18. Bb3 Rfe8 19. h5 Nf8 20. Nd2 Rac8 21. Nf3 Qc6 22. Qe2 f5 23. exf6 Bxf6 24. Bd2 a5 25. Bxb4 axb4 26. Kg2 g5 27. fxg5 Bxg5 28. Kh2 Be3 29. Ne5 Qc7 30. Ng4 Bg5 31. Qe5 h6 32. Qxc7 Rxc7 33. a5 bxa5 34. Rxa5 Ree7 35. Ra8 Kg7 36. Rf1 Rf7 37. Rxf7+ Kxf7 38. Ba4 Nd7 39. Ra5 Nb6 40. Bb5 Ke7 41. Ra6 Nc8 42. Ne5 Nd6 43. Ng6+ Kf6 44. Rxd6 Ra7 45. Nf4 Ra2 46. Rxe6+ Kf7 47. Re2 b3 48. Kh3 Kf6 49. Bd7 Kf7 50. Kg4 Ra1 51. Kf5 Rb1 52. Ke5 Rc1 53. Kd5 Rc2 54. Re1 Bxf4 55. gxf4 Rxb2 56. Kxc5 Rf2 57. Be6+ Kf6 58. Kxd4 b2 59. Rb1 Rxf4+ 60. Kc3 Kxe6 61. Rxb2 Rh4 62. Rf2 Rxh5 63. d4 Rh1 64. Re2+ Kd7 65. c5 h5 0-1

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "3"]
[White "Osiecki, Stanislaw"]
[Black "Smietanska, Wiktoria"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2121"]
[PlyCount "94"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. 0-0 a6 12. Bxc6 Qxc6 13. Nc3 e6 14. Be3 Be7 15. Rc1 Qd7 16. Qg4 0-0 17. Rfd1 Rfd8 18. Bh6 Bf8 19. Ne4 Kh8 20. Nc5 Qd5 21. Bg5 Rdc8 22. Nb3 Rxc1 23. Rxc1 Nc4 24. Rc2 b5 25. Be3 Rd8 26. h3 Be7 27. Qf4 e5 28. Qf5 g6 29. Qf3 Qxf3 30. gxf3 Bf6 31. dxe5 Bxe5 32. Bc1 Rd1+ 33. Kg2 Kg7 34. h4 h5 35. Nc5 Rd4 36. Nxa6 Rxh4 37. b3 Nd6 38. Nc7 Rd4 39. Be3 Rd1 40. Bc5 Nf5 41. Nxb5 h4 42. f4 Bxf4 43. Kf3 Be5 44. Ke4 h3 45. f3 h2 46. Bg1 hxg1Q 47. Nc3 Qe3# 0-1

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "7"]
[White "Tsyhanchuk, Stanislav"]
[Black "Osiecki, Stanislaw"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2273"]
[BlackElo "1987"]
[PlyCount "88"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 Nbd7 6. 0-0 0-0 7. Nc3 e5 8. e4 c6 9. h3 a5 10. Be3 Nh5 11. dxe5 dxe5 12. Qd6 Re8 13. Rfd1 Re6 14. Qd3 h6 15. Na4 Qe7 16. Nb6 Nxb6 17. Bxb6 Bf8 18. Qc3 f6 19. Bxa5 Rd6 20. a3 Be6 21. Bb4 Rxd1+ 22. Rxd1 Qf7 23. Bxf8 Rxf8 24. b3 Ra8 25. a4 Qe7 26. Qd2 Kg7 27. Qd6 Qf7 28. Qb4 g5 29. Ne1 f5 30. exf5 Bd7 31. Qd6 Nf6 32. Qxe5 Re8 33. Qc5 g4 34. hxg4 Nxg4 35. Qd4+ Kh7 36. Qxd7 Re7 37. Qd4 Qe8 38. f3 Rxe1+ 39. Rxe1 Qxe1+ 40. Bf1 Qxg3+ 41. Bg2 Qe1+ 42. Bf1 Qg3+ 43. Bg2 Qe1+ 44. Bf1 Qg3+ 1/2-1/2

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "4"]
[White "Brzeski, Maciej"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2357"]
[BlackElo "1987"]
[PlyCount "91"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 cxd4 6. Nxd4 Nc6 7. N2f3 Bd6 8. Bb5 Bd7 9. 0-0 Nge7 10. Bg5 f6 11. Be3 0-0 12. c3 a6 13. Bd3 Ne5 14. Bc2 N7c6 15. h3 Nxf3+ 16. Qxf3 Ne7 17. Rfe1 f5 18. Bg5 Bc8 19. Ne6 Bxe6 20. Rxe6 h6 21. Bxe7 Bxe7 22. Rd1 Bf6 23. Qxf5 Re8 24. Qh7+ Kf8 25. Rxe8+ Qxe8 26. Bb3 Rd8 27. Bxd5 Rxd5 28. Rxd5 Qe1+ 29. Kh2 Be5+ 30. Rxe5 Qxe5+ 31. g3 Qe2 32. Qf5+ Kg8 33. Kg2 Qxb2 34. Qd5+ Kh7 35. Qd3+ Kg8 36. a4 Qa3 37. Qd5+ Kh7 38. Qxb7 Qxa4 39. Qd5 a5 40. c4 Qb4 41. c5 a4 42. c6 Qb6 43. Qe4+ Kg8 44. Qxa4 Kf8 45. Qa8+ Ke7 46. Qb7+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "10"]
[White "Coelho, Ramyres Santana"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1989"]
[BlackElo "1987"]
[PlyCount "68"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d6 4. Bg2 e5 5. e4 Bg7 6. d3 0-0 7. Bg5 h6 8. Be3 Ng4 9. Nf3 Nxe3 10. fxe3 h5 11. 0-0 Bh6 12. Qe2 Nc6 13. Nd5 Be6 14. a3 a5 15. b4 axb4 16. axb4 Bxd5 17. exd5 Nxb4 18. Rab1 Ra4 19. Qd2 c5 20. dxc6 Nxc6 21. Rxb7 Qa8 22. Qb2 Bxe3+ 23. Kh1 Ra2 24. Qb5 Na7 25. Qb3 Nc8 26. Nh4 Ra1 27. Qb2 Rxf1+ 28. Bxf1 Nb6 29. Bg2 Qa5 30. Qe2 Qa1+ 31. Bf1 Na4 32. Kg2 Bd4 33. Qf3 Qa2+ 34. Be2 Nc3 0-1

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "1"]
[White "Farahat, Ali"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2321"]
[BlackElo "1987"]
[PlyCount "75"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. c4 0-0 6. Nc3 Nbd7 7. 0-0 e5 8. e4 c6 9. Re1 a5 10. h3 Nh5 11. Bg5 f6 12. Be3 Qe7 13. Qd2 g5 14. Rad1 Rd8 15. c5 dxc5 16. dxe5 fxe5 17. Bxg5 Nhf6 18. Nh4 Qf7 19. Nf5 Rf8 20. Nxg7 Kxg7 21. Bh6+ Kh8 22. f4 Rg8 23. Bg5 Qg6 24. h4 h6 25. f5 Qh7 26. Bxh6 Rxg3 27. Bg5 Rg4 28. Qf2 Qg7 29. Rd6 Rxg5 30. hxg5 Qxg5 31. Re3 Nh5 32. Rh3 Ndf6 33. Rxf6 Qxf6 34. Rxh5+ Kg7 35. Qg3+ Kf8 36. Qh4 Qxh4 37. Rxh4 Bd7 38. Rh8+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "9"]
[White "Kiseleva, Arina"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1941"]
[BlackElo "1987"]
[PlyCount "115"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. h3 e5 8. d5 a5 9. Be3 Nc5 10. Nd2 Ne8 11. h4 f5 12. h5 f4 13. Bxc5 dxc5 14. hxg6 hxg6 15. Bg4 Qg5 16. Bxc8 Rxc8 17. Nf3 Qf6 18. Nh4 Qg5 19. Qf3 Nd6 20. b3 Kf7 21. Qh3 Rce8 22. Nf3 Qf6 23. 0-0-0 Rh8 24. Qg4 b6 25. Ng5+ Ke7 26. Qe6+ Qxe6 27. Nxe6 Bh6 28. f3 Kd7 29. Rh3 Nf7 30. Rdh1 c6 31. Kd1 cxd5 32. cxd5 Rb8 33. a4 Rb7 34. Nb5 Rbb8 35. Na3 Rb7 36. Ke2 Rbb8 37. Kd3 Rb7 38. Kc4 Nd6+ 39. Kd3 Rbb8 40. Rxh6 Rxh6 41. Rxh6 b5 42. Rh7+ Kc8 43. Rh8+ Kb7 44. Rxb8+ Kxb8 45. Nxb5 Nf7 46. Kc4 Kb7 47. Kxc5 Kc8 48. Nd6+ Kb8 49. Nxf7 Kb7 50. Nxe5 Ka7 51. Nxg6 Ka6 52. Ngxf4 Ka7 53. g4 Kb8 54. g5 Ka7 55. g6 Ka6 56. g7 Ka7 57. g8Q Ka6 58. Qa8# 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "2"]
[White "Lama, Himal"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2059"]
[BlackElo "1987"]
[PlyCount "91"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Qb6 7. Nbc3 cxd4 8. Qxd4 Bc5 9. Qh4 0-0 10. 0-0 Nc6 11. Na4 Qa5 12. Nxc5 Qxc5 13. Bg5 Qe7 14. Bxc6 bxc6 15. Ng3 h6 16. Bxf6 Qxf6 17. Qxf6 gxf6 18. Rad1 Ba6 19. Rfe1 Rfd8 20. f4 f5 21. Kf2 Kf8 22. b3 c5 23. c4 Bb7 24. Ne2 Ke7 25. Nc3 Bc6 26. g3 Rxd1 27. Rxd1 Rd8 28. Rxd8 Kxd8 29. Ke3 f6 30. a3 a5 31. Ne2 Be4 32. Nc1 Bc2 33. Kd2 Be4 34. Kc3 Kc7 35. b4 axb4+ 36. axb4 cxb4+ 37. Kxb4 Kc6 38. Ne2 e5 39. Nc3 Bg2 40. Nd1 Be4 41. Ne3 Kb6 42. c5+ Kc6 43. Nc4 Bd5 44. Na5+ Kc7 45. Kc3 e4 46. Kd4 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "8"]
[White "Osiecki, Stanislaw"]
[Black "Chernov, Alexander A"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1987"]
[BlackElo "2314"]
[PlyCount "102"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 Bb6 7. Bg5 d6 8. Bxc6 bxc6 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Nxe5 Ba6 12. Re1 Nxe4 13. Bxd8 Bxf2+ 14. Kh1 Bxe1 15. Na3 Bf2 16. Bxc7 Rc8 17. Ba5 Re8 18. Ng4 Bc5 19. b4 Nf2+ 20. Nxf2 Bxf2 21. c4 Re3 22. Rd1 h5 23. Rf1 Bh4 24. Nc2 Re2 25. Nd4 Rxa2 26. Nxc6 Bxc4 27. Rc1 a6 28. Ne5 Bd5 29. Nf3 Bf6 30. Rd1 Bb3 31. Rb1 Bc4 32. h3 g5 33. Rc1 Bb5 34. Bc7 g4 35. hxg4 hxg4 36. Ne5 Kg7 37. Nxg4 Bg5 38. Rc5 Be7 39. Be5+ Kg6 40. Rc1 Bxb4 41. Bf4 Kf5 42. Ne5 Kxf4 43. Rb1 a5 44. Nf3 Kg3 45. Nd4 Rxg2 46. Nf5+ Kh3 47. Rb3+ Kg4 48. Kxg2 Kxf5 49. Rf3+ Ke6 50. Re3+ Kd5 51. Rf3 Ke6 0-1

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "6"]
[White "Osiecki, Stanislaw"]
[Black "Meszaros, Gyorgy"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "2200"]
[PlyCount "48"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 e6 4. Nc3 h6 5. Nf3 Ne7 6. d5 exd5 7. exd5 d6 8. h3 0-0 9. 0-0 Nd7 10. Be3 b6 11. Qd2 Kh7 12. Bd4 f6 13. Be3 Ne5 14. Nxe5 fxe5 15. f4 Nf5 16. fxe5 Nxe3 17. Qxe3 Bxe5 18. Rxf8 Qxf8 19. Rf1 Qg7 20. Bd3 Bd4 21. Qxd4 Qxd4+ 22. Kh1 Bf5 23. g4 Bxd3 24. cxd3 Qxd3 0-1

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Novikova, Margarita"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "1977"]
[PlyCount "169"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nc6 5. Be3 a6 6. Nf3 e5 7. d5 exf4 8. Bxf4 Nce7 9. Bd3 f5 10. 0-0 Nf6 11. exf5 Bxf5 12. Ng5 Bd7 13. Ne6 Bxe6 14. dxe6 0-0 15. Qd2 Nh5 16. Bh6 Qc8 17. Bxg7 Nxg7 18. Rxf8+ Qxf8 19. Rf1 Qc8 20. Bc4 b5 21. Bb3 b4 22. Nd5 Nxd5 23. Bxd5 c6 24. e7+ cxd5 25. Rf8+ Qxf8 26. exf8Q+ Rxf8 27. Qxd5+ Kh8 28. Qxd6 Re8 29. Qxb4 h5 30. Qa4 Re6 31. h3 Kh7 32. c4 Nf5 33. Qd7+ Re7 34. Qc8 h4 35. Kf2 Ng3 36. Qxa6 Re2+ 37. Kf3 Rxb2 38. c5 Rc2 39. c6 Rc3+ 40. Kf4 Nf5 41. Kg5 Rg3+ 42. Kf6 Rxg2 43. Qb7+ Kh6 44. c7 Rf2 45. Ke5 Re2+ 46. Kf4 Rf2+ 47. Ke5 Re2+ 48. Kf6 Rf2 49. Ke6 Re2+ 50. Kd7 Rd2+ 51. Kc6 Rc2+ 52. Kd5 Rd2+ 53. Ke6 Re2+ 54. Kd5 Rd2+ 55. Ke4 Re2+ 56. Kd3 Re3+ 57. Kd2 Rxh3 58. c8Q Rh2+ 59. Kc3 Rh3+ 60. Kb4 Rg3 61. Qh8+ Kg5 62. Qd8+ Kh5 63. Qc6 Rg4+ 64. Kb5 Rg5 65. Kb6 Rg4 66. Qh8+ Kg5 67. Qc1+ Rf4 68. Qxf4+ Kxf4 69. a4 g5 70. a5 g4 71. a6 g3 72. a7 g2 73. Qg8 Ng3 74. Qb8+ Kg4 75. Qc8+ Kf4 76. Qc1+ Kg4 77. a8Q h3 78. Qac8+ Kf3 79. Qg1 h2 80. Qf8+ Kg4 81. Qxh2 Kg5 82. Qxg2 Kh4 83. Qh6+ Kg4 84. Qg6+ Kf4 85. Q2xg3# 1-0

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "5"]
[White "Osiecki, Stanislaw"]
[Black "Palacio, Igor Da Paz"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1987"]
[BlackElo "2172"]
[PlyCount "112"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. d5 c6 9. Be3 Nbd7 10. Kh1 Nc5 11. Bxc5 bxc5 12. Bc4 Rb8 13. b3 cxd5 14. exd5 Nd7 15. Qd3 Qa5 16. Ne4 Bxa1 17. Rxa1 Nf6 18. Nfg5 h6 19. Nh3 Nxe4 20. Qxe4 Qc3 21. Rf1 e6 22. Nf2 Rbe8 23. Ng4 exd5 24. Nxh6+ Kg7 25. Nf5+ gxf5 26. Qxf5 dxc4 27. Qg5+ Kh7 28. Qf5+ Kg8 29. Qd7 Be4 30. Qxd6 Qh3 31. Qd2 Re6 32. Rg1 Rg6 33. Qf2 Bxg2+ 34. Rxg2 Qxg2+ 35. Qxg2 Rxg2 36. Kxg2 cxb3 37. cxb3 Rd8 38. Kf3 Rd2 39. Ke4 Rxa2 40. Kf5 Rxh2 41. Ke5 Rb2 42. Kd5 Rxb3 43. Kxc5 Rf3 44. Kc6 Rxf4 45. Kd6 Rf6+ 46. Ke5 Re6+ 47. Kf4 a5 48. Kg3 a4 49. Kf3 a3 50. Kg2 a2 51. Kf1 a1Q+ 52. Kg2 Qa5 53. Kg3 Rb6 54. Kg4 Rb4+ 55. Kf3 Qa3+ 56. Kf2 Rb2+ 0-1

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "3"]
[White "Osiecki, Stanislaw"]
[Black "Sivakumar, Shaashwath"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2321"]
[PlyCount "72"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 dxe5 7. Nxe5 Nc6 8. Bb5 Bd7 9. Nxd7 Qxd7 10. 0-0 e6 11. Nc3 Be7 12. Nxd5 Qxd5 13. Bxc6+ Qxc6 14. Be3 Rd8 15. Rc1 Qd5 16. Qa4+ Qd7 17. Qxa7 0-0 18. Qa5 Bd6 19. a3 Ra8 20. Qb6 Ra6 21. Qb3 Ra5 22. Rfd1 Rd5 23. g3 f5 24. f4 g5 25. fxg5 f4 26. Bf2 Qg7 27. h4 fxg3 28. Bxg3 Bf4 29. Rc4 Qf7 30. Qf3 Rf5 31. Bxf4 Rxf4 32. Qg2 Qf5 33. Rc3 Rf2 34. Qg3 Rf1+ 35. Rxf1 Qxf1+ 36. Kh2 Rf2+ 0-1

[Event "Titled Tuesday intern op 03rd Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "7"]
[White "Zepeda Berlanga, Jan Enrique"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1857"]
[BlackElo "1987"]
[PlyCount "82"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. h4 0-0-0 10. b4 cxb3 11. Nxb3 Ba4 12. Nfd2 Kb8 13. Rh3 Ne7 14. Bd3 Rc8 15. Bc2 Nxb3 16. Nxb3 Bxb3 17. Bxb3 Qa6 18. h5 Nc6 19. Qf3 Rc7 20. h6 gxh6 21. a4 Rg8 22. Bxh6 Na5 23. Bxf8 Rxf8 24. Rxh7 Nxb3 25. Rxb3 Qxa4 26. Qd1 Ka8 27. Rh3 Rfc8 28. g4 a6 29. g5 Rg8 30. Rg3 Rg7 31. Qb1 Qc6 32. Rb6 Qd7 33. Rd6 Qe7 34. f4 Rd7 35. Qb6 Rg8 36. Rxd7 Qxd7 37. Rg2 Rc8 38. Qa5 Qc6 39. Kd2 Qc4 40. Rh2 Qb3 41. Qb4 Qa2+ 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "11"]
[White "Alcazar Jimenez, Jesus Alberto"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2157"]
[BlackElo "1987"]
[PlyCount "55"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. Nc3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. g4 Bg6 11. Ne5 Nc6 12. f4 h6 13. Nxg6 Na5 14. Bb3 Nxb3 15. Qxb3 c5 16. Nxf8 cxd4 17. Nd5 Nxd5 18. Qxd5 Qxf8 19. Bd2 d3 20. Qxd3 Rd8 21. Qf3 Bc5+ 22. Be3 Rd3 23. Rfe1 Qe7 24. Kf2 Rd2+ 25. Re2 Qxe3+ 26. Qxe3 Bxe3+ 27. Kxe3 Rxe2+ 28. Kxe2 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "8"]
[White "Antonio, Jorge Carlos"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2277"]
[BlackElo "1987"]
[PlyCount "76"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d5 Nc5 9. Qc2 a5 10. b3 Bd7 11. h3 Nh5 12. Be3 Nf4 13. Rfe1 Nxe2+ 14. Rxe2 b6 15. Rb1 f5 16. Bg5 Bf6 17. Bxf6 Qxf6 18. a3 fxe4 19. Nxe4 Nxe4 20. Rxe4 Bf5 21. Nd2 Bxe4 22. Nxe4 Qf4 23. f3 Qe3+ 24. Kh1 h6 25. Qb2 Kh7 26. b4 axb4 27. axb4 Ra3 28. c5 Rfa8 29. cxd6 cxd6 30. Qc2 Ra1 31. Qc7+ Kh8 32. Rxa1 Rxa1+ 33. Kh2 Qf4+ 34. Ng3 h5 35. Qd8+ Kg7 36. Qe7+ Kh6 37. Qxd6 h4 38. Qf8+ Qxf8 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "4"]
[White "Golubovskis, Maksims"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2176"]
[BlackElo "1987"]
[PlyCount "67"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. Bg5 h6 9. Be3 Nh5 10. Qd2 g5 11. g3 Na6 12. Be2 Nc5 13. Nxg5 Nxg3 14. fxg3 hxg5 15. Bxg5 f6 16. Be3 Qe8 17. g4 Qg6 18. Bf3 Kf7 19. 0-0-0 Rh8 20. g5 f5 21. h4 f4 22. Bxc5 dxc5 23. Rdg1 Qa6 24. Nb5 Bd7 25. Nxc7 Qxc4+ 26. Kb1 Rac8 27. Ne6 Bxe6 28. dxe6+ Qxe6 29. Bg4 Qc6 30. g6+ Kf6 31. Bxc8 Qxe4+ 32. Ka1 Rxc8 33. Qd6+ Kf5 34. Rg5# 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "10"]
[White "Novak, Ratko"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2034"]
[BlackElo "1987"]
[PlyCount "91"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. exf5 Bh6 11. Bf2 Bxf5 12. Bd3 Ng7 13. Nge2 Kh8 14. Ng3 Qf6 15. Bxf5 Nxf5 16. Nge4 Qf7 17. Qd3 Na6 18. a3 Rg8 19. Ke2 Raf8 20. Rag1 Rxg1 21. Rxg1 Rg8 22. Ng3 Nxg3+ 23. hxg3 Nc5 24. Bxc5 dxc5 25. Rh1 Rg6 26. Ne4 b6 27. d6 cxd6 28. Nxd6 Qd7 29. Ne4 Qxd3+ 30. Kxd3 Bg7 31. g4 Re6 32. Rxh7+ Kg8 33. Rh5 Re7 34. Rf5 Rd7+ 35. Kc3 Rd1 36. Nf6+ Bxf6 37. Rxf6 Rc1+ 38. Kb3 Re1 39. Rf5 Re3+ 40. Ka4 a6 41. Rf6 Kg7 42. Rxb6 Rxf3 43. Rxa6 Rf4 44. Kb5 Rxg4 45. Kxc5 Rd4 46. Re6 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "5"]
[White "Osiecki, Stanislaw"]
[Black "Korpics, Zsolt"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2300"]
[PlyCount "100"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Bd7 8. Bd3 Bc6 9. 0-0 Nd7 10. Bd2 Be7 11. Re1 0-0 12. Nc3 Nxc3 13. Bxc3 dxe5 14. dxe5 Nc5 15. Bc2 Qb6 16. b4 Nd7 17. Qb1 g6 18. Be4 Rac8 19. Bxc6 Qxc6 20. Bd4 Nb6 21. Bxb6 Qxb6 22. Qe4 Rfd8 23. h4 Qc6 24. Qf4 Rd3 25. Rac1 Rc3 26. Rxc3 Qxc3 27. Re3 Qc1+ 28. Kh2 Rc4 29. Qh6 Rg4 30. Ng5 Bxg5 31. hxg5 Qc4 32. Rh3 Qf4+ 33. Kg1 Qc1+ 34. Kh2 Qf4+ 35. Kg1 Qxg5 36. Qxh7+ Kf8 37. Qh8+ Ke7 38. Rg3 Rxg3 39. fxg3 Qxg3 40. Qf6+ Ke8 41. Qh8+ Kd7 42. Qb8 Qe3+ 43. Kh2 Qf4+ 44. Kg1 Qe3+ 45. Kh2 Qb6 46. Qf8 Qf2 47. Qd6+ Kc8 48. Qf8+ Kd7 49. Qd6+ Kc8 50. Qf8+ Kd7 1/2-1/2

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "9"]
[White "Osiecki, Stanislaw"]
[Black "Medina Paz, Miguel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2368"]
[PlyCount "44"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 Bd7 9. Nc3 e6 10. exd6 Bxd6 11. 0-0 0-0 12. Be3 a6 13. Bd3 Nd5 14. Nxd5 exd5 15. h3 h6 16. Rc1 Qf6 17. Bb1 Rae8 18. Qd3 Re4 19. Qd2 Re7 20. Qd3 Re4 21. Qd2 Re7 22. Qd3 Re4 1/2-1/2

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "6"]
[White "Osiecki, Stanislaw"]
[Black "Nugumanov, Bakhtiyar"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1987"]
[BlackElo "2288"]
[PlyCount "46"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 Bd6 8. Nc3 Ne7 9. Be3 0-0 10. Qe2 f5 11. Qc4+ Kh8 12. exf5 Nxf5 13. Nxf5 Bxf5 14. Rac1 Qf6 15. Bd4 Qh6 16. g3 Rae8 17. Bc5 Bh3 18. Rfe1 Qh5 19. Rxe8 Rxe8 20. Qd3 Bxc5 21. Ne4 Rf8 22. Nxc5 Qxc5 23. Qd2 Bg4 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "3"]
[White "Osiecki, Stanislaw"]
[Black "Shohat, Yotam"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2415"]
[PlyCount "132"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Ndb4 9. Qxd8+ Nxd8 10. Na3 a6 11. 0-0 Bg4 12. Nd4 e6 13. h3 Bh5 14. Bd2 Ndc6 15. Nxc6 Nxc6 16. Bf4 Bxa3 17. bxa3 0-0 18. Rab1 b5 19. Bd3 Bg6 20. Bxg6 hxg6 21. Rfd1 Rfd8 22. Rbc1 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Nxd8 25. Kf1 Kf8 26. Ke2 Ke8 27. Kd3 Kd7 28. Kc3 Kc6 29. Be3 Kd5 30. f4 Nc6 31. Kd3 Na5 32. Bc1 Nc4 33. g4 a5 34. h4 a4 35. Kc3 Kc5 36. h5 gxh5 37. gxh5 Kc6 38. Kb4 Nb6 39. Ka5 Nd5 40. Ka6 Nc3 41. Ka7 Ne2 42. Be3 Ng3 43. Kb8 Nxh5 44. Kc8 f6 45. exf6 gxf6 46. Kd8 e5 47. fxe5 fxe5 48. Ke7 Kd5 49. Kd7 Nf4 50. Kc7 Nd3 51. Kb6 Kc4 52. Bd2 e4 53. Kc6 Ne5+ 54. Kd6 Ng4 55. Be1 e3 56. Ke6 Kd3 57. Kd5 Nf2 58. Kc5 Ne4+ 59. Kxb5 Ke2 60. Bb4 Nd2 61. Kxa4 Kd3 62. Bc5 e2 63. Bf2 Ne4 64. Be1 Nc3+ 65. Ka5 Nxa2 66. a4 Nc3 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "2"]
[White "Paravyan, David"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2600"]
[BlackElo "1987"]
[PlyCount "67"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. Rb1 0-0-0 10. h4 h6 11. h5 Kb8 12. 0-0 Ne7 13. Nh4 Nec6 14. Bg4 Be7 15. g3 Bxh4 16. gxh4 Rc8 17. Nf3 Ka8 18. Bf4 Nb3 19. Kh2 Ne7 20. Qe2 Ba4 21. Rg1 g6 22. Bh3 gxh5 23. Rg7 Rcf8 24. Qe3 Nf5 25. Bxf5 exf5 26. Rbg1 Na5 27. Qe2 Qd8 28. R1g3 Bd7 29. Qe3 Be6 30. Bxh6 Rfg8 31. Rxg8 Rxg8 32. Rxg8 Qxg8 33. Qg5 Nc6 34. Qxg8+ 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "1"]
[White "Warchol, Kamil"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2191"]
[BlackElo "1987"]
[PlyCount "110"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Bd3 h6 9. 0-0 b6 10. a4 0-0 11. Ba3 Ba6 12. Qd2 Bxd3 13. cxd3 Nd7 14. c4 dxc4 15. dxc4 Nc6 16. Rfe1 Rfd8 17. dxc5 Nxc5 18. Qc2 Nd4 19. Nxd4 Rxd4 20. Bb2 Rd3 21. Rad1 Rad8 22. h3 Qd7 23. Rxd3 Qxd3 24. Qxd3 Nxd3 25. Rd1 Rd7 26. Kf1 Nxe5 27. Rxd7 Nxd7 28. Bd4 e5 29. Be3 Nc5 30. a5 f5 31. f3 Kf7 32. Ke2 Ke6 33. Kd1 Kd6 34. Kc2 bxa5 35. Kc3 a6 36. Bf2 a4 37. Be3 Kc6 38. Bc1 e4 39. Bf4 g5 40. Be3 exf3 41. gxf3 f4 42. Bd4 a5 43. Bg7 h5 44. Bh6 Ne6 45. Kd3 a3 46. Kc3 a4 47. Kc2 Kc5 48. Kc3 a2 49. Kb2 Kxc4 50. Kxa2 Kd3 51. Ka3 Ke3 52. Kxa4 Kxf3 53. Kb3 Kg3 54. Kc2 f3 55. Kd2 Kg2 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "7"]
[White "Zarnicki, Pablo Adrian"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2514"]
[BlackElo "1987"]
[PlyCount "67"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 dxe4 4. dxe4 e5 5. Nf3 Bd6 6. Nbd2 Nf6 7. Nc4 Qe7 8. Bg5 0-0 9. 0-0-0 Be6 10. Ncxe5 Bxe5 11. Nxe5 Bxa2 12. Ng4 Be6 13. Nxf6+ gxf6 14. Bh6 Nd7 15. Qe3 Ne5 16. f4 Ng4 17. Qg3 Kh8 18. Bxf8 Rxf8 19. f5 Rg8 20. fxe6 Qxe6 21. h3 Qa2 22. Qa3 Qxa3 23. bxa3 Nf2 24. Bc4 Nxh1 25. Rxh1 Rxg2 26. Bxf7 Kg7 27. Be6 Kf8 28. Bf5 h6 29. Rd1 Rg3 30. Rd8+ Ke7 31. Rd7+ Ke8 32. Rxc7 Rxa3 33. Rxb7 a5 34. Rh7 1-0

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "6"]
[White "Essing, Arnold"]
[Black "Osiecki, Stanislaw"]
[Result "1/2-1/2"]
[ECO "E96"]
[WhiteElo "2230"]
[BlackElo "1987"]
[PlyCount "81"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 c6 9. Rb1 a5 10. Bf1 Qe7 11. Be3 Nh5 12. Qd2 f5 13. Bg5 Bf6 14. Bxf6 Qxf6 15. dxe5 dxe5 16. Rbd1 f4 17. Qd6 Qg7 18. Na4 g5 19. Nc5 Nxc5 20. Qxc5 Re8 21. Rd6 Bg4 22. Be2 Bxf3 23. gxf3 Nf6 24. Kh1 Qe7 25. Red1 Rad8 26. Qa3 Rxd6 27. Qxd6 Qxd6 28. Rxd6 Kf7 29. c5 Ke7 30. Bc4 Nd7 31. Rh6 Nxc5 32. Rxh7+ Kf6 33. a3 a4 34. Rf7+ Kg6 35. Rc7 Rd8 36. Kg2 Rd2 37. Re7 Kf6 38. Rf7+ Kg6 39. Re7 Kf6 40. Rf7+ Kg6 41. Re7 1/2-1/2

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "3"]
[White "Fiedorek, Michal"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2297"]
[BlackElo "1987"]
[PlyCount "95"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. c4 Nh5 8. Nc3 c6 9. d3 f5 10. Ne1 a5 11. Rb1 Na6 12. a3 Nc5 13. b4 axb4 14. axb4 Ne6 15. b5 Bd7 16. Nc2 Qc7 17. Nb4 Nd4 18. e3 Ne6 19. Ne2 f4 20. exf4 exf4 21. Bxg7 Kxg7 22. Nc3 fxg3 23. hxg3 Qb6 24. bxc6 bxc6 25. Nxc6 Qc5 26. Ne4 Qxc6 27. Ng5 Qc5 28. Rb7 Nxg5 29. Rxd7+ Kh8 30. Bxa8 Rxa8 31. Qg4 Qe5 32. Rc7 Rf8 33. Qd7 Rf7 34. Qc8+ Kg7 35. Rxf7+ Nxf7 36. Qg4 Nf6 37. Qf3 Ng5 38. Qb7+ Kh6 39. Rb1 Qf5 40. Qh1+ Kg7 41. Rb7+ Nf7 42. Qc6 Qxd3 43. Qc7 Qd1+ 44. Kg2 Kh6 45. Qxf7 Qd4 46. Qg7+ Kh5 47. Rb5+ g5 48. Qxg5# 1-0

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "11"]
[White "Harriott, Tyrell"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1924"]
[BlackElo "1987"]
[PlyCount "148"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 d6 4. f4 Bg7 5. Nf3 Nbd7 6. 0-0 0-0 7. f5 e5 8. fxe6 fxe6 9. Ng5 Qe7 10. Qe1 h6 11. Nh3 g5 12. Nf2 e5 13. c3 e4 14. Bc4+ d5 15. Bb3 c6 16. c4 Nb6 17. cxd5 Nbxd5 18. Nc3 Bf5 19. Bd2 Bg6 20. Qe2 Kh8 21. a3 Qd7 22. Rad1 Bh5 23. Qc4 Bxd1 24. Bxd1 Nxc3 25. bxc3 Qd5 26. Qb4 Qb5 27. Qe7 Rae8 28. Qc7 Qb6 29. Qg3 Qa5 30. a4 Qd5 31. Qh3 Qe6 32. Qg3 Rd8 33. h4 gxh4 34. Qxh4 Qe7 35. Nh3 Ng8 36. Qe1 Rxf1+ 37. Qxf1 Rf8 38. Nf4 Kh7 39. Bc2 Nf6 40. Qe2 Kg8 41. Ng6 Qf7 42. Nf4 Re8 43. Qd1 Qd7 44. Bb3+ Kh7 45. Qe2 Qg4 46. Qf2 Rf8 47. c4 Nh5 48. Bc3 Nxf4 49. exf4 Qxf4 50. Qxf4 Rxf4 51. Kh2 e3 52. Bc2+ Kh8 53. g3 Rf2+ 54. Kh3 Rxc2 55. Bb4 Rxc4 56. Be1 Bxd4 57. g4 Bc3 58. Kg3 e2 59. Bxc3+ Rxc3+ 60. Kf2 Re3 61. Ke1 Kg7 62. a5 Kg6 63. a6 Kg7 64. g5 Rb3 65. axb7 Rxb7 66. Kxe2 a5 67. Kf3 a4 68. Ke4 a3 69. gxh6+ Kxh6 70. Kd3 a2 71. Kc2 a1Q 72. Kd3 Qa4 73. Kc3 Rb3+ 74. Kd2 Qa2+ 0-1

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "7"]
[White "Larina, Marija"]
[Black "Osiecki, Stanislaw"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1969"]
[BlackElo "1987"]
[PlyCount "169"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 c4 5. a3 a5 6. bxa5 Bc5 7. Bb2 Qxa5 8. Bc3 Qb6 9. a4 Bxf2+ 10. Ke2 Bc5 11. a5 Qa7 12. Na3 Bxa3 13. Rxa3 Nc6 14. d4 cxd3+ 15. cxd3 d4 16. Be1 Qc5 17. Qa1 Nxe5 18. Qxd4 Qxa3 19. Nxe5 Nf6 20. Bb4 Qa2+ 21. Kf3 Qd5+ 22. Qxd5 Nxd5 23. Bd2 f6 24. Nc4 Ke7 25. Be2 Bd7 26. Rb1 Bc6 27. Kf2 Rhd8 28. g3 g5 29. Bf3 Kf7 30. Re1 h6 31. h3 Ne7 32. Bh5+ Kg8 33. Bb4 Nd5 34. Bd2 Bd7 35. Nd6 Rab8 36. Bf7+ Kg7 37. Bxe6 Bxe6 38. Rxe6 Rd7 39. Nf5+ Kg6 40. g4 Nf4 41. Bxf4 gxf4 42. d4 Ra8 43. Kf3 Rxa5 44. Kxf4 Ra4 45. Rb6 Rc7 46. Ke4 Ra6 47. Rb5 Re6+ 48. Kf4 b6 49. d5 Re5 50. Ne3 Rc5 51. Rxb6 Rcxd5 52. Nxd5 Rxd5 53. h4 Rd4+ 54. Kf3 Rd3+ 55. Ke4 Rh3 56. h5+ Kg5 57. Ra6 Rg3 58. Ra5+ Kxg4 59. Ra8 Kxh5 60. Rf8 Rg6 61. Kf5 Rg1 62. Rh8 Rf1+ 63. Ke4 Kg5 64. Rg8+ Kh4 65. Rh8 h5 66. Ke3 Kg4 67. Ke2 Rf5 68. Rg8+ Rg5 69. Rh8 h4 70. Kf2 f5 71. Kg2 f4 72. Kh2 f3 73. Ra8 Rb5 74. Ra1 Rb2+ 75. Kh1 Kg3 76. Rf1 f2 77. Rd1 Re2 78. Rd3+ Kf4 79. Kg2 Ke4 80. Rh3 Kf4 81. Rxh4+ Kg5 82. Rh1 Kg4 83. Rf1 Kf4 84. Rxf2+ Rxf2+ 85. Kxf2 1/2-1/2

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "9"]
[White "Mingo Fernandez, Matias"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2177"]
[BlackElo "1987"]
[PlyCount "104"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nbd7 5. h3 c6 6. c4 Bg7 7. Nc3 a5 8. Be2 Qb6 9. Qb3 Qxb3 10. axb3 0-0 11. b4 b6 12. 0-0 Bb7 13. bxa5 Rxa5 14. Rxa5 bxa5 15. Ra1 Ra8 16. Nd2 c5 17. d5 Nb6 18. Nb5 Nfd7 19. Ra2 Be5 20. Bg5 f6 21. Bh6 f5 22. Nf3 Bf6 23. Ng5 Bxg5 24. Bxg5 Kf7 25. f4 a4 26. Nc7 Rb8 27. Ne6 Ba6 28. Bh6 Bxc4 29. Bxc4 Nxc4 30. Rxa4 Nxe3 31. Ra7 Nf6 32. Ng5+ Ke8 33. Bg7 Nexd5 34. Kh2 Rxb2 35. Nxh7 Nxh7 36. Bxb2 Nxf4 37. Ra8+ Kf7 38. Rh8 Nf6 39. g3 N4d5 40. Rc8 e5 41. Kg2 Ke6 42. Kf2 Ne4+ 43. Kf3 Nd2+ 44. Ke2 Nc4 45. Bc1 Ne7 46. Re8 Kd7 47. Ra8 d5 48. Bg5 Nc6 49. Rg8 Nd4+ 50. Kf2 Nd6 51. Rg7+ Ke8 52. Rxg6 Ne4+ 0-1

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "1"]
[White "Osiecki, Stanislaw"]
[Black "Aaron, Deepak"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "2289"]
[PlyCount "99"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 d6 7. 0-0 Bg4 8. Bxf7+ Kf8 9. Bxg8 Rxg8 10. d5 Ne5 11. Nbd2 Qd7 12. Qb3 Rc8 13. h3 Bh5 14. Nxe5 Bxe5 15. f4 Bd4+ 16. Kh2 Be2 17. Re1 Ba6 18. Nf3 Bb6 19. Ng5 Kg7 20. Ne6+ Kh8 21. Bd2 Rge8 22. Bc3+ Kg8 23. f5 Qb5 24. Qd1 Bf2 25. Qg4 Qd3 26. fxg6 h5 27. Qxh5 Qg3+ 28. Kh1 Qh4 29. Qxh4 Bxh4 30. Rec1 Rc4 31. Bd4 Rec8 32. Rc3 Rxc3 33. bxc3 Bd3 34. g3 Bxg3 35. Kg2 Be5 36. Kf3 Bxd4 37. cxd4 Rc2 38. Rg1 Rh2 39. Kg3 Re2 40. Kf4 Rxe4+ 41. Kg5 Re3 42. Rg2 Rxh3 43. Rf2 Rg3+ 44. Kh5 Bxg6+ 45. Kh6 Bf7 46. Ng5 Bxd5 47. Rf4 Rg2 48. Kg6 Bf7+ 49. Kf5 e6+ 50. Kf6 1-0

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "5"]
[White "Osiecki, Stanislaw"]
[Black "Arnav, Maheshwari"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1987"]
[BlackElo "2293"]
[PlyCount "62"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 a6 2. d4 c5 3. c3 cxd4 4. cxd4 d5 5. e5 Nc6 6. h3 Nh6 7. Bxh6 gxh6 8. Nf3 Qb6 9. b3 Bf5 10. Nc3 e6 11. Bd3 Bb4 12. Qd2 Rc8 13. Bxf5 Nxd4 14. Rc1 Nxf5 15. g4 Rxc3 16. Rxc3 Qa5 17. Rc8+ Kd7 18. Rxh8 Bxd2+ 19. Nxd2 Nd4 20. Rxh7 Nf3+ 21. Kf1 Nxd2+ 22. Kg2 Ke7 23. Rxh6 Qxa2 24. Re1 Ne4 25. Rf1 Qxb3 26. Rh8 Nd2 27. Rc1 Qf3+ 28. Kg1 Nc4 29. g5 Qf4 30. Rc3 Qxe5 31. Rg8 Qxc3 0-1

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "8"]
[White "Osiecki, Stanislaw"]
[Black "Cardozo Munar, Carlos Eduardo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1987"]
[BlackElo "2060"]
[PlyCount "77"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Be2 Nh6 9. Nc3 Nf5 10. Na4 Qc7 11. 0-0 Be7 12. Nc3 a6 13. a3 b5 14. Be3 f6 15. exf6 Bxf6 16. Bd3 Nxe3 17. fxe3 0-0 18. Qc2 g6 19. Bxg6 hxg6 20. Qxg6+ Bg7 21. Ng5 Rf5 22. Rxf5 exf5 23. Nxd5 Qd8 24. Qf7+ Kh8 25. Qg6 Kg8 26. Ne6 Bxe6 27. Qxe6+ Kh8 28. Qxc6 Rc8 29. Qe6 Rc2 30. Qxf5 Rxb2 31. Qh5+ Kg8 32. Rf1 Qd6 33. Qf7+ Kh8 34. Qh5+ Kg8 35. Qf3 Qh6 36. Qf7+ Kh8 37. Rf3 Rb1+ 38. Kf2 Rb2+ 39. Ke1 1-0

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "10"]
[White "Osiecki, Stanislaw"]
[Black "Kshatriya, Nitin Vekhande"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2173"]
[PlyCount "96"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Bf5 4. d4 cxd4 5. cxd4 Nc6 6. Bd3 Bxd3 7. Qxd3 e6 8. Ne2 Nge7 9. 0-0 Ng6 10. Nbc3 Be7 11. g3 0-0 12. h4 f6 13. h5 Nh8 14. exf6 Bxf6 15. Be3 Nf7 16. Nf4 Qe8 17. Nb5 Rc8 18. Rac1 a6 19. Nc3 Ng5 20. h6 gxh6 21. Kg2 Bg7 22. Rh1 Ne7 23. Nh5 Nf5 24. Nxg7 Kxg7 25. Bxg5 hxg5 26. Ne2 Qg6 27. Qb3 Nd6 28. f3 Rxc1 29. Rxc1 Rf7 30. Qe3 Nc4 31. Qb3 Qf5 32. Qc3 b5 33. b3 Nd6 34. Rf1 Qf6 35. Qc6 Nf5 36. Qxa6 Ne3+ 37. Kg1 Nxf1 38. Kxf1 Qxf3+ 39. Ke1 Qe3 40. Qd6 h5 41. Qe5+ Qxe5 42. dxe5 h4 43. gxh4 gxh4 44. Ng1 Kg6 45. Ke2 Kg5 46. Nf3+ Kg4 47. Nd4 h3 48. Nxe6 h2 0-1

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "4"]
[White "Osiecki, Stanislaw"]
[Black "Le Goff, Ronan"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1987"]
[BlackElo "2202"]
[PlyCount "46"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d6 6. Nc3 c5 7. Ne2 Be7 8. c3 Bb7 9. Ng3 h5 10. d4 h4 11. Nf5 Bf6 12. dxe5 dxe5 13. Qb3 Bc6 14. Ne3 Rb8 15. Qa3 Ne7 16. Qxc5 Bxe4 17. Nd2 Ba8 18. Ndc4 h3 19. g3 0-0 20. a4 Ng6 21. Rd1 Qc8 22. Nd5 Qg4 23. Qe3 Qxd1+ 0-1

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "2"]
[White "Osiecki, Stanislaw"]
[Black "Shapiro, Viktor"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1987"]
[BlackElo "2074"]
[PlyCount "102"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nxd5 Nxe5 5. Ne3 c5 6. Nf3 Nbc6 7. Nxe5 Nxe5 8. Nc4 Nc6 9. Be2 g6 10. 0-0 Bg7 11. Bf3 0-0 12. Bxc6 bxc6 13. d3 Be6 14. Ne3 Rb8 15. Qf3 Qd7 16. c3 f5 17. h3 f4 18. Nc4 Bd5 19. Qg4 Qxg4 20. hxg4 f3 21. g3 Be6 22. Re1 Bxg4 23. Rxe7 Rbd8 24. Be3 Rxd3 25. Bxc5 Rfd8 26. Re3 Rd1+ 27. Rxd1 Rxd1+ 28. Kh2 Ra1 29. Re8+ Kf7 30. Re7+ Kf6 31. Rxa7 Bh6 32. Bd4+ Ke6 33. Rxh7 Bc1 34. Rg7 Bf5 35. g4 Bd3 36. Ne3 Bxb2 37. Rc7 Kd6 38. Rb7 Ba3 39. Kg3 Be4 40. Kh4 Rxa2 41. Nc4+ Kd5 42. Nxa3 Rxa3 43. Kg5 c5 44. Bf6 Ra2 45. Rd7+ Kc4 46. Re7 Bd5 47. Rc7 Rxf2 48. Be7 Kd3 49. Rxc5 Bc4 50. Re5 Re2 51. Rc5 Rxe7 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "8"]
[White "Buchenau, Frank"]
[Black "Osiecki, Stanislaw"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2190"]
[BlackElo "1987"]
[PlyCount "124"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Qe2+ Qe7 8. Qxe7+ Nxe7 9. Ngf3 cxd4 10. 0-0 Nc6 11. Re1+ Be7 12. Nb3 0-0 13. Nbxd4 Nxd4 14. Nxd4 Bf6 15. Be3 Rac8 16. c3 Ne5 17. Rad1 Nc4 18. Bc1 Rfe8 19. b3 Rxe1+ 20. Rxe1 Bxd4 21. cxd4 Nd6 22. Be3 f6 23. Rc1 Rxc1+ 24. Bxc1 Nb5 25. Bb2 Kf7 26. Kf1 Ke6 27. Ke2 f5 28. a4 Nd6 29. Bc1 h6 30. h4 Kf6 31. h5 Ne4 32. Bf4 Kf7 33. Be5 g5 34. hxg6+ Kxg6 35. f3 Ng5 36. b4 Ne6 37. b5 f4 38. Kd3 Kf5 39. Bb8 a6 40. bxa6 bxa6 41. Be5 Kg5 42. g3 fxg3 43. Bxg3 h5 44. Ke3 h4 45. Be5 h3 46. Kf2 Kh4 47. Bf6+ Kh5 48. Kg3 Kg6 49. Be5 Ng5 50. f4 Ne4+ 51. Kxh3 Nc3 52. a5 Na2 53. Kg4 Nb4 54. f5+ Kf7 55. Kg5 Nc6 56. f6 Nxa5 57. Kf5 Nc4 58. Bc7 a5 59. Bxa5 Nxa5 60. Ke5 Nc6+ 61. Kxd5 Nxd4 62. Kxd4 Kxf6 1/2-1/2

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "5"]
[White "Buscar, Michael"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2016"]
[BlackElo "1987"]
[PlyCount "154"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. dxe5 dxe5 10. Qc2 a5 11. Bg5 h6 12. Bd2 Qe7 13. Rad1 Nh5 14. Bc1 Nc5 15. Rfe1 Bg4 16. b3 Ne6 17. Bb2 Nd4 18. Rxd4 exd4 19. Ne2 c5 20. Nc1 Rae8 21. Nd3 b6 22. Nd2 Bd7 23. f4 Bc6 24. Bc1 Qb7 25. Re2 f5 26. e5 Bxg2 27. Rxg2 g5 28. a4 Kh8 29. Qd1 Qf7 30. Qf3 gxf4 31. gxf4 Rg8 32. Qd5 Re7 33. Nf3 Bf8 34. Rxg8+ Qxg8+ 35. Qxg8+ Kxg8 36. Nh4 Ng7 37. Kf2 Re6 38. Bd2 Be7 39. Nf3 Kf7 40. Be1 Ke8 41. Ke2 Kd7 42. Bh4 Bxh4 43. Nxh4 Ke8 44. Kf3 Re7 45. Ng6 Re6 46. Nh4 Kd7 47. Kg3 Ke7 48. Kh3 Kf7 49. Kg3 Re8 50. Kf3 Ke6 51. Kf2 Rg8 52. Nf3 Ne8 53. Nh4 Nc7 54. Nf3 Rg4 55. h3 Rg8 56. Nh4 Na8 57. Kf1 Nc7 58. Kf2 Ne8 59. Ne1 Ng7 60. Nd3 Nh5 61. Nf3 Rg3 62. h4 Rh3 63. Kg2 Rg3+ 64. Kf2 Rg4 65. Ke2 Nxf4+ 66. Nxf4+ Rxf4 67. Ne1 Re4+ 68. Kf2 Rxe5 69. Nd3 Re4 70. h5 Rh4 71. Kf3 Rh3+ 72. Kf4 Rh4+ 73. Kf3 Rh3+ 74. Kf4 Rxd3 75. b4 cxb4 76. c5 Rc3 77. cxb6 Rc8 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "10"]
[White "Filindash, Nikita"]
[Black "Osiecki, Stanislaw"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2067"]
[BlackElo "1987"]
[PlyCount "84"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Qc2 c6 9. Rd1 Qe7 10. Be3 Ng4 11. Bg5 f6 12. Bh4 g5 13. Bg3 Nh6 14. dxe5 dxe5 15. Rd2 Nc5 16. b4 Na6 17. a3 Be6 18. Rad1 Rfd8 19. c5 Nc7 20. Rd6 Nf7 21. R6d2 Rxd2 22. Rxd2 Rd8 23. Na4 Rxd2 24. Nxd2 Bd7 25. Nc4 Ne6 26. Bd3 Nd4 27. Qc3 Be6 28. f3 f5 29. Bf2 fxe4 30. fxe4 Qf6 31. Nab2 Qf4 32. Bxd4 exd4 33. Qe1 Be5 34. Nxe5 Nxe5 35. h3 g4 36. h4 g3 37. Qf1 Qe3+ 38. Kh1 Qh6 39. Kg1 Qxh4 40. Qd1 Qh2+ 41. Kf1 Qh1+ 42. Ke2 Bg4+ 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "7"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2244"]
[BlackElo "1987"]
[PlyCount "47"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 Ne8 9. Nge2 f5 10. gxf5 gxf5 11. exf5 Bxf5 12. Ng3 Bg6 13. h4 h6 14. Bd3 Qf6 15. h5 Bxd3 16. Qxd3 Kh8 17. 0-0-0 Nd7 18. Nce4 Qf3 19. Rdg1 Nc5 20. Nxc5 dxc5 21. Ne4 Nd6 22. Nxd6 cxd6 23. Rxg7 e4 24. Qc3 1-0

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "6"]
[White "Osiecki, Stanislaw"]
[Black "Baches Garcia, Guillermo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2322"]
[PlyCount "107"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Ne2 Nge7 8. 0-0 Qb6 9. Rd1 cxd4 10. cxd4 Nf5 11. Nbc3 Be7 12. Nxd5 exd5 13. Qxf5 0-0 14. e6 Rad8 15. Be3 Qxb2 16. Nf4 Nb4 17. exf7+ Rxf7 18. Qb1 Qxb1 19. Raxb1 b6 20. a4 Nc6 21. g3 Bd6 22. Rdc1 Bxf4 23. gxf4 Ne7 24. Rc7 Nf5 25. Rbc1 Rdd7 26. Rxd7 Rxd7 27. Rc8+ Kf7 28. Kg2 g6 29. Kf3 h5 30. Ra8 Nd6 31. Bc1 Nf5 32. Be3 Ke7 33. Rg8 Kf6 34. Rf8+ Rf7 35. Ra8 Ke6 36. Rc8 Kd7 37. Ra8 Ke6 38. Re8+ Re7 39. Rg8 Kf6 40. Rf8+ Rf7 41. Rc8 Rd7 42. Rf8+ Ke7 43. Rg8 Kf7 44. Rh8 Rc7 45. Rh7+ Ng7 46. f5 gxf5 47. Bf4 Re7 48. Be5 Kg6 49. Rh8 Ne6 50. Rg8+ Kh7 51. Ra8 Kg6 52. Rg8+ Kh7 53. Rh8+ Kg6 54. Rg8+ 1/2-1/2

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "9"]
[White "Osiecki, Stanislaw"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1987"]
[BlackElo "2208"]
[PlyCount "88"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc5 6. Be2 Bg4 7. 0-0 Be7 8. Bf4 Ne6 9. Bg3 c5 10. h3 Bh5 11. Nbd2 Nc6 12. c4 0-0 13. cxd5 Qxd5 14. Bc4 Qd7 15. Qe1 Ncd4 16. Nxd4 Nxd4 17. Bd3 Rad8 18. Qe4 Bg6 19. Qe3 Bxd3 20. Qxd3 b5 21. Ne4 c4 22. Qd1 Qf5 23. Nc3 Bc5 24. Qg4 Qc2 25. Bh4 Rde8 26. Bf6 Qg6 27. Ne4 Qxg4 28. hxg4 gxf6 29. Nxc5 Kg7 30. exf6+ Kxf6 31. f3 Rd8 32. Ne4+ Kg7 33. Rfd1 f5 34. gxf5 Rxf5 35. Nc3 b4 36. Ne4 Rfd5 37. Kf2 a5 38. Ng3 Nc2 39. Rxd5 Rxd5 40. Rc1 b3 41. axb3 cxb3 42. Ne4 a4 43. g4 Rb5 44. Nc3 Rb4 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "4"]
[White "Osiecki, Stanislaw"]
[Black "Omariev, Maksim"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2304"]
[PlyCount "87"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. a3 b6 7. Nf3 Bb7 8. Bd3 d6 9. 0-0 Nd7 10. Qe2 h6 11. Re1 Be7 12. Bd2 Rc8 13. Nc3 Nxc3 14. Bxc3 Qc7 15. Rac1 Qb8 16. Be4 Bxe4 17. Qxe4 d5 18. Qg4 0-0 19. Bd2 Kh7 20. h4 Rxc1 21. Rxc1 Rc8 22. Rxc8 Qxc8 23. Bc3 Qc4 24. Qf4 Kg8 25. g4 Nf8 26. h5 Nh7 27. Qd2 a5 28. Kg2 a4 29. Qc2 b5 30. Qd2 Nf8 31. g5 hxg5 32. Nxg5 Nh7 33. Nxh7 Kxh7 34. Qf4 Kg8 35. h6 gxh6 36. Qxh6 Qd3 37. Qf4 Kf8 38. Qh6+ Ke8 39. Qh8+ Kd7 40. Qb8 Qe4+ 41. Kf1 Qd3+ 42. Kg2 Qe4+ 43. Kf1 Qd3+ 44. Kg2 1/2-1/2

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "1"]
[White "Osiecki, Stanislaw"]
[Black "Sernecki, Franciszek"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2372"]
[PlyCount "85"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Ne2 cxd4 8. cxd4 Nge7 9. Nbc3 h5 10. 0-0 Nf5 11. Be3 Be7 12. a3 a5 13. Ng3 Nxg3 14. fxg3 0-0 15. Qe2 g6 16. Rad1 Bg5 17. Qd2 Bxe3+ 18. Qxe3 Kg7 19. Ne2 Qe7 20. Nf4 Ra6 21. Rd2 Rb6 22. Rdf2 a4 23. Ne2 Rb3 24. Nc3 b5 25. h4 b4 26. axb4 Rxb4 27. Rd2 Qa7 28. Rfd1 Rfb8 29. Qf2 Ne7 30. Qf6+ Kg8 31. Rf1 Nf5 32. Rxf5 exf5 33. Nxd5 R4b7 34. e6 Kh7 35. exf7 Rxf7 36. Qg5 a3 37. bxa3 Kg7 38. Nf4 Qb6 39. Nxh5+ Kh7 40. Nf4 Qf6 41. d5 Rb1+ 42. Kh2 Qxg5 43. hxg5 1-0

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "2"]
[White "Osiecki, Stanislaw"]
[Black "Sturt, Raven M"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2459"]
[PlyCount "68"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 Nh6 5. h3 cxd4 6. cxd4 Nf5 7. Bb5 Bd7 8. Nc3 Nfxd4 9. Nf3 Nxf3+ 10. Qxf3 Nxe5 11. Bxd7+ Qxd7 12. Qxd5 Nd3+ 13. Kf1 0-0-0 14. Qxd7+ Rxd7 15. Be3 e5 16. Bxa7 Bb4 17. g3 f5 18. Kg2 Rf8 19. a3 Bxc3 20. bxc3 Rf6 21. Be3 f4 22. Bc1 f3+ 23. Kh2 Nxf2 24. Rf1 Nd3 25. Be3 e4 26. Rab1 Rc6 27. Bd4 Rxd4 28. cxd4 Rc2+ 29. Kg1 f2+ 30. Kg2 e3 31. Kf3 e2 32. Rxf2 e1Q 33. Rxc2+ Kb8 34. Rb3 Qd1+ 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "11"]
[White "Osiecki, Stanislaw"]
[Black "Tan, Jun Ying"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1987"]
[BlackElo "2330"]
[PlyCount "46"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 b6 6. cxd4 e6 7. a3 Bb7 8. Bd3 Be7 9. 0-0 0-0 10. Bd2 d6 11. Qe2 Nd7 12. Qe4 g6 13. Bh6 Re8 14. Qg4 dxe5 15. dxe5 Nc5 16. Bb5 Ba6 17. Bxe8 Qxe8 18. Rd1 Nb3 19. Ra2 Qc6 20. Ng5 Qc2 21. Qf3 Bxg5 22. Bxg5 Be2 23. Qh3 Qxd1# 0-1

[Event "Titled Tuesday intern op 06th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.06"]
[Round "3"]
[White "Potawad, Anirudhha"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2281"]
[BlackElo "1987"]
[PlyCount "81"]
[EventDate "2024.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. g3 cxd4 9. cxd4 0-0 10. Bg2 b6 11. 0-0 Ba6 12. Re1 Nbc6 13. a4 Na5 14. Ba3 Rac8 15. Bd6 Qd7 16. Nd2 Nc4 17. Nxc4 Bxc4 18. a5 bxa5 19. Rxa5 a6 20. Qg4 Rfe8 21. h4 Nc6 22. Ra3 Qa7 23. Bc5 Qb7 24. h5 h6 25. Qf4 Qb2 26. Rf3 Rc7 27. c3 a5 28. g4 Kh7 29. g5 hxg5 30. Qxg5 Qc2 31. Rg3 Rg8 32. Bf8 Qf5 33. Qxf5+ exf5 34. Bd6 Rb7 35. e6 fxe6 36. Rxe6 a4 37. Bh3 Rf7 38. Rf3 f4 39. Bxf4 Be2 40. Rxe2 a3 41. Be6 1-0

[Event "WchT Seniors 50"]
[Site "Krakow"]
[Date "2024.07.11"]
[Round "9.1"]
[White "Osiecki, Stanislaw"]
[Black "Mertens, Marc"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1986"]
[BlackElo "2146"]
[PlyCount "47"]
[EventDate "2024.07.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Poland Amateurs 50"]
[BlackTeam "Luxemburg 50"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "LUX"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Bd7 8. Bd3 Bc6 9. 0-0 Nd7 10. b4 a6 11. Re1 Rc8 12. Qe2 Be7 13. Bd2 Qb6 14. h4 Bb5 15. Bxb5 axb5 16. Qe4 Rc4 17. exd6 N7f6 18. d7+ Nxd7 19. Bg5 N7f6 20. Bxf6 Nxf6 21. Qe2 0-0 22. Nbd2 Rc3 23. Rec1 Rfc8 24. Nb3 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Krakow"]
[Date "2024.07.10"]
[Round "8.1"]
[White "Osiecki, Stanislaw"]
[Black "Slabek, Grzegorz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1986"]
[BlackElo "1962"]
[PlyCount "13"]
[EventDate "2024.07.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Poland Amateurs 50"]
[BlackTeam "Poland Malopolska 50"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 g6 5. Bb5 Bg7 6. Nf3 Bg4 7. dxc5 1/2-1/2

