[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "10"]
[White "Aloma Vidal, Roberto"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2408"]
[BlackElo "2235"]
[PlyCount "45"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. h4 e5 2. c4 Nf6 3. e3 d5 4. cxd5 Nxd5 5. Nf3 Bd6 6. Nc3 Nxc3 7. bxc3 Nd7 8. d4 0-0 9. Bd3 Qe7 10. Qc2 h6 11. 0-0 f5 12. Bxf5 Rxf5 13. Qxf5 Nf6 14. Qg6 e4 15. Ne5 Bxe5 16. dxe5 Qxe5 17. Rb1 b6 18. c4 Bf5 19. Qg3 Qe7 20. Bb2 Nh5 21. Qh2 Re8 22. Rbd1 Qf7 23. Rd5 1-0

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "8"]
[White "Ardila, Oscar Humberto"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1973"]
[BlackElo "2235"]
[PlyCount "60"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 Re8 9. dxe5 dxe5 10. Rd1 c6 11. b3 Qc7 12. Ba3 e4 13. Bd6 Qa5 14. b4 Qh5 15. Ne5 Qf5 16. Nxd7 Nxd7 17. Rac1 a5 18. a3 axb4 19. axb4 Ra3 20. Qd2 Ne5 21. b5 Rd8 22. Qb2 Rxc3 23. Rxc3 Nf3+ 24. gxf3 exf3 25. Bf1 Qg4+ 26. Kh1 Be5 27. h3 Qh5 28. Rd4 Bxh3 29. Bxe5 Bg2+ 30. Kg1 Qh1# 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "6"]
[White "Kracht, Raphael"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2187"]
[BlackElo "2235"]
[PlyCount "90"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d5 6. exd5 Nxd5 7. Kf1 Bf5 8. h3 Nb6 9. Bb5 0-0 10. d4 exd4 11. Nxd4 Qd5 12. Bxc6 bxc6 13. Qf3 Be4 14. Qg3 c5 15. f3 Bg6 16. Ne2 Qd1+ 17. Qe1 Rad8 18. Kf2 Qd7 19. Bf4 Rfe8 20. Qc1 Nd5 21. Rd1 Qc6 22. Na3 Bh4+ 23. g3 Bf6 24. Nc4 Qe6 25. Re1 Qxh3 26. Rh1 Rxe2+ 27. Kxe2 Qg2+ 28. Kd1 Ne3+ 29. Ke1 Nc2+ 30. Qxc2 Bxc2 31. Ne3 Qxh1+ 32. Ke2 Qxa1 33. Bxc7 Bd1+ 34. Kf2 Re8 35. Bf4 Qxb2+ 36. Kg1 Qxc3 37. Kf2 Qd2+ 38. Kg1 Rxe3 39. Bxe3 Qxe3+ 40. Kh2 Qxf3 41. Kh3 Qh5+ 42. Kg2 Bf3+ 43. Kf2 Bd4+ 44. Ke1 Be3 45. a4 Qh1# 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "8"]
[White "Liu, Casper Yukun"]
[Black "Osinovsky, Stepan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2289"]
[BlackElo "2235"]
[PlyCount "138"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c5 5. dxc5 Nxc5 6. g3 Qb6 7. Bc1 Nce4 8. Nxe4 Nxe4 9. Qd4 Qxd4 10. Nxd4 a6 11. Bg2 Nc5 12. Nb3 Nxb3 13. axb3 e6 14. b4 d5 15. b5 Bd6 16. bxa6 Rxa6 17. Rxa6 bxa6 18. Be3 Bb7 19. c4 Kd7 20. cxd5 Bxd5 21. Bxd5 exd5 22. Bd4 f6 23. Kd2 Be5 24. Bxe5 fxe5 25. Ra1 Rb8 26. Kc2 Rb6 27. Ra5 Ke6 28. f3 h5 29. Kc3 g6 30. b4 Kd6 31. Ra4 Rc6+ 32. Kd3 Kc7 33. Ra5 Kd6 34. h4 Rb6 35. e3 Ke6 36. Kc3 Rc6+ 37. Kd3 Rb6 38. Kc3 Rc6+ 39. Kd2 Rb6 40. Kd3 Rxb4 41. Rxa6+ Kf5 42. Rd6 e4+ 43. fxe4+ dxe4+ 44. Kc2 Ra4 45. Kb3 Ra5 46. Kc3 Ra4 47. Kb3 Ra5 48. Kc3 Kg4 49. Rxg6+ Kf3 50. Rg5 Ra8 51. Rxh5 Kxe3 52. Rc5 Rg8 53. h5 Rxg3 54. Kc2 Ke2 55. Rf5 Rh3 56. Rg5 e3 57. Re5 Rh4 58. Kc3 Kf2 59. Kd3 Rh3 60. h6 e2+ 61. Kd2 Kf1 62. Rxe2 Rxh6 63. Re5 Kf2 64. Rf5+ Kg3 65. Rd5 Kg4 66. Rd3 Kf4 67. Rd4+ Ke5 68. Rd8 Rd6+ 69. Rxd6 Kxd6 1/2-1/2

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "7"]
[White "Osinovsky, Stepan"]
[Black "Aravindakshan, Sahana"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2235"]
[BlackElo "2008"]
[PlyCount "53"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4 c6 13. Nf1 c5 14. d5 c4 15. Bc2 Re8 16. g4 Bf8 17. Ng3 Nc5 18. Kh2 g6 19. Rg1 Bg7 20. Bg5 Qd7 21. Qd2 Bc8 22. Nh4 Kh8 23. Bh6 Nxg4+ 24. hxg4 Qxg4 25. Bxg7+ Kg8 26. Ngf5 Qh5 27. Rg5 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "3"]
[White "Osinovsky, Stepan"]
[Black "Dehtiarov, Roman"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2235"]
[BlackElo "2308"]
[PlyCount "66"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. h4 Nf6 4. Nc3 Bg7 5. f3 a6 6. Be3 b5 7. Qd2 Bb7 8. 0-0-0 Nbd7 9. Kb1 e5 10. d5 h6 11. g4 h5 12. Bg5 hxg4 13. fxg4 b4 14. Na4 Nxe4 15. Qxb4 Nxg5 16. Qxb7 Rb8 17. Qxa6 Ne4 18. Nf3 Nf2 19. Bb5 Nxh1 20. Rxh1 0-0 21. h5 e4 22. Nh4 Ra8 23. Qc6 Ne5 24. Qc3 Nf3 25. Qe3 Nxh4 26. hxg6 fxg6 27. Qxe4 Qf6 28. c3 Rfb8 29. Bc6 Rxa4 30. Bxa4 Rxb2+ 31. Ka1 Rb8 32. Rh3 Qxc3+ 33. Rxc3 Bxc3# 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "9"]
[White "Osinovsky, Stepan"]
[Black "Gorbenko, Rustem"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2235"]
[BlackElo "2200"]
[PlyCount "50"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. a4 b6 10. exd5 exd5 11. c3 Bf5 12. Nf1 d4 13. Nh4 Bg4 14. Qc2 Qd7 15. Nd2 Rae8 16. Rxe8 Rxe8 17. Ne4 Nxe4 18. dxe4 dxc3 19. bxc3 Nb4 20. Qd2 Rd8 21. Qxd7 Rxd7 22. h3 Rd1+ 23. Kh2 Bxc3 24. Rb1 Be6 25. Bf3 Re1 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "1"]
[White "Osinovsky, Stepan"]
[Black "Jain, Kashish Manoj"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2235"]
[BlackElo "2358"]
[PlyCount "65"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5 Nxe3 8. fxe3 Bd7 9. Bxc6 bxc6 10. 0-0 e5 11. Qf3 Qe7 12. Nf5 Bxf5 13. exf5 d5 14. Rad1 Qc7 15. Nxd5 cxd5 16. Qxd5 Rb8 17. f6 g6 18. Rd3 Bb4 19. a3 Ba5 20. b4 Bb6 21. c4 0-0 22. c5 Rbd8 23. Qe4 Rxd3 24. Qxd3 Bxc5 25. bxc5 Qxc5 26. h3 Rc8 27. Rd1 h5 28. Kh2 Qc6 29. Qd6 e4 30. h4 Qa4 31. Qf4 Qc6 32. Rd6 Qc4 33. Qh6 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "4"]
[White "Osinovsky, Stepan"]
[Black "Kshatriya, Nitin Vekhande"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2235"]
[BlackElo "2133"]
[PlyCount "145"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Be6 10. 0-0-0 Ne5 11. h4 Rc8 12. Kb1 Re8 13. h5 Qa5 14. hxg6 Rxc3 15. Nxe6 Nxf3 16. gxf7+ Kxf7 17. Ng5+ Qxg5 18. Bxg5 Nxd2+ 19. Bxd2 Rc7 20. Bd3 Nxg4 21. Rxh7 Rg8 22. Rf1+ Nf6 23. Rh2 Ke6 24. b3 d5 25. exd5+ Nxd5 26. Bc4 Kd6 27. Rh5 e6 28. Rg1 Rcc8 29. Rhg5 b5 30. Bxd5 exd5 31. Rxg7 Rxg7 32. Rxg7 Ke6 33. Rg1 Rc6 34. Re1+ Kf5 35. Kb2 Kg4 36. Rf1 Kg3 37. Rf4 Kg2 38. Rd4 Kf3 39. Rxd5 Ke2 40. Rd3 a6 41. Bc3 Re6 42. Bd4 Rg6 43. Bc3 Rg2 44. Rd2+ Kf1 45. Rxg2 Kxg2 46. Ka3 Kf3 47. Kb4 Ke2 48. Ka3 Kd1 49. Kb2 Ke2 50. Ba5 Ke3 51. Bd8 Kd4 52. Bg5 Ke4 53. Kc3 a5 54. Bd8 Kd5 55. Bxa5 Kc5 56. Bb4+ Kd5 57. Ba5 Ke5 58. Kb4 Kd5 59. Kxb5 Kd4 60. c4 Ke3 61. c5 Ke2 62. c6 Kd1 63. c7 Kc2 64. c8Q+ Kb1 65. Qh8 Kxa2 66. Qh2+ Ka3 67. Bb4+ Kxb3 68. Qg3+ Ka2 69. Kc4 Kb1 70. Qg2 Ka1 71. Qd2 Kb1 72. Kb3 Ka1 73. Qb2# 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "6"]
[White "Osinovsky, Stepan"]
[Black "Puzyrevsky, Semen"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2235"]
[BlackElo "2246"]
[PlyCount "80"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5 Nxe3 8. fxe3 Bd7 9. 0-0 Ne5 10. Bxd7+ Qxd7 11. Nf3 Nxf3+ 12. Qxf3 e6 13. Rad1 f6 14. e5 fxe5 15. Ne4 0-0-0 16. Ng5 Be7 17. Nf7 Rhf8 18. Qh3 Rde8 19. Nxe5 Rxf1+ 20. Kxf1 Qb5+ 21. Nd3 Bf6 22. Qxh7 Kb8 23. Kg1 a6 24. Qe4 Qa5 25. a3 Qh5 26. Rf1 Qe2 27. Nf4 Qb5 28. b3 Be5 29. a4 Qc5 30. Ng6 Bf6 31. h3 d5 32. Qf4+ e5 33. Qg4 Qxc2 34. Qd7 Qc6 35. Qf7 Rc8 36. Nf8 Ka7 37. Ng6 Qb6 38. Kh1 Qxe3 39. Qxd5 Rd8 40. Qc4 e4 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "9"]
[White "Osinovsky, Stepan"]
[Black "Shuvalov, Evgenij"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2235"]
[BlackElo "1993"]
[PlyCount "69"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. exd5 exd5 10. a4 b4 11. d4 c4 12. Ne5 Nxd4 13. Ndxc4 dxc4 14. Bxa8 Bh3 15. Bh1 Bc5 16. Be3 Re8 17. Nc6 Nxc6 18. Qxd8 Rxd8 19. Bxc5 Nd4 20. Bxd4 Rxd4 21. Rad1 Rxd1 22. Rxd1 g6 23. Bd5 Nxd5 24. Rxd5 Be6 25. Ra5 Kg7 26. Rxa7 Kf6 27. Rc7 Ke5 28. a5 Kd6 29. Rb7 b3 30. cxb3 cxb3 31. a6 Kc6 32. Rb8 Kc7 33. a7 Bd5 34. a8Q Bxa8 35. Rxa8 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "11"]
[White "Osinovsky, Stepan"]
[Black "Shvedova, Alexandra"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2235"]
[BlackElo "2219"]
[PlyCount "82"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bc4 b5 8. Bb3 Be7 9. f3 Qc7 10. Qd2 Nc6 11. 0-0-0 Na5 12. Kb1 Nxb3 13. cxb3 0-0 14. g4 Bb7 15. g5 Nd7 16. h4 Nc5 17. Qg2 b4 18. Nce2 d5 19. e5 a5 20. Rc1 a4 21. Rc2 Qa5 22. bxa4 Qxa4 23. b3 Qa5 24. Nf4 Rfc8 25. Nh5 Ba6 26. Nf6+ Kh8 27. Rd1 Bd3 28. Rxd3 Nxd3 29. Nc6 Rxc6 30. Rxc6 Nxe5 31. Qc2 gxf6 32. Rc8+ Rxc8 33. Qxc8+ Qd8 34. Qb7 Nxf3 35. gxf6 Bxf6 36. Qxf7 Qe7 37. Qh5 d4 38. Bf4 Nxh4 39. Bh6 Nf5 40. Qh1 Nxh6 41. Qxh6 Qg7 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "10"]
[White "Parra Gonzales, Andre Leonardo"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2175"]
[BlackElo "2235"]
[PlyCount "60"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. h3 Bb7 11. a4 Kh8 12. d3 f6 13. Na3 b4 14. Nb1 Bc5 15. d4 exd4 16. cxd4 Ba7 17. a5 Qd6 18. Qd3 Rad8 19. Be3 Nf4 20. Qf5 Nxg2 21. Kxg2 Nxd4 22. Bxd4 Qxd4 23. Re2 g6 24. Qc2 Qf4 25. Nbd2 Rxd2 26. Rxd2 Qxf3+ 27. Kf1 Re8 28. Be6 Qh1+ 29. Ke2 Rxe6+ 30. Kd3 Qe4# 0-1

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "7"]
[White "Ristic, Nebojsa M"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2248"]
[BlackElo "2235"]
[PlyCount "51"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 0-0 5. Qd2 c5 6. d5 Qb6 7. 0-0-0 Nxe4 8. Qe3 Nxc3 9. bxc3 Qa5 10. Be5 f6 11. Bf4 e5 12. Bh6 Bxh6 13. Qxh6 Qxc3 14. Nf3 d6 15. Bd3 Rf7 16. h4 Bg4 17. h5 gxh5 18. Rxh5 Bxh5 19. Qxh5 Na6 20. Rh1 Nb4 21. Bxh7+ Kf8 22. Rh3 Ke7 23. Bg6 Rg7 24. Ng5 Rag8 25. Rxc3 Rxg6 26. Ne6 1-0

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "11"]
[White "Shapiro, Daniel E"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2284"]
[BlackElo "2235"]
[PlyCount "55"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Nf3 Nbd7 7. Be3 e5 8. d5 Nc5 9. Nd2 a5 10. a3 a4 11. Bxc5 dxc5 12. Nxa4 b6 13. Nc3 h5 14. h3 Bh6 15. Nf1 Ne8 16. Qd3 Nd6 17. Ne3 f5 18. exf5 gxf5 19. Bxh5 e4 20. Qe2 Qg5 21. h4 Qg7 22. g3 Ba6 23. Nb5 Bxb5 24. cxb5 Kh8 25. 0-0-0 Rxa3 26. bxa3 Qa1+ 27. Kd2 Qxa3 28. Ke1 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "5"]
[White "Srihari, Lakshmi"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2372"]
[BlackElo "2235"]
[PlyCount "55"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c6 7. Nc3 Bf5 8. Ne1 e5 9. d5 cxd5 10. Nxd5 Nxd5 11. cxd5 e4 12. Nc2 Qd7 13. Bf4 Na6 14. Ne3 Bh3 15. Nc4 Bxg2 16. Kxg2 b5 17. Na5 Bxb2 18. Rb1 Be5 19. Bxe5 dxe5 20. Nc6 Nc7 21. d6 Qxc6 22. Rc1 Qb6 23. dxc7 Rac8 24. Qd7 b4 25. Rfd1 a5 26. Qe7 e3 27. f3 Qb5 28. Kf1 1-0

[Event "Titled Tuesday intern op 24th Sep Early"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "2"]
[White "Williams, Simon Kim"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "2442"]
[BlackElo "2235"]
[PlyCount "102"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB41_2024"]
[SourceDate "2024.10.09"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.09"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Be3 Qh4+ 7. g3 Nxg3 8. Nf3 Qe7 9. hxg3 Qxe3+ 10. Qe2 Bc5 11. Nc3 Bg4 12. Qxe3+ Bxe3 13. Ne5 Bf5 14. Bb5+ Ke7 15. d6+ cxd6 16. Nd5+ Kf8 17. Nxe3 Be4 18. Rh5 g6 19. Rh4 dxe5 20. fxe5 Bc6 21. Bc4 Nd7 22. e6 Ne5 23. exf7 Nf3+ 24. Kf2 Nxh4 25. gxh4 Kg7 26. Ng4 Rad8 27. h5 gxh5 28. Ne3 Rd4 29. Rg1+ Kf6 30. Rg8 Rd8 31. Kg3 a5 32. a3 Be4 33. Kf4 Bc6 34. Nf5 b5 35. Ba2 Bd7 36. Nh6 Be6 37. Rxh8 Rxh8 38. Bxe6 Kxe6 39. Kg5 Rf8 40. Kxh5 Kf6 41. b3 b4 42. axb4 axb4 43. Kg4 Kg6 44. Nf5 Rxf7 45. Ne3 Rf2 46. Kg3 Rd2 47. Kf3 h5 48. Nc4 Rxc2 49. Ke4 Rc3 50. Ne5+ Kg7 51. Kf5 Rxb3 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "2"]
[White "Brilej, Jaka"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2280"]
[BlackElo "2235"]
[PlyCount "46"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB42_2024"]
[Source "ChessBase"]
[SourceDate "2024.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. 0-0 Bf5 8. Nh4 Be6 9. Qd3 d5 10. c5 b6 11. b4 a5 12. Na4 Nbd7 13. Nxb6 Nxb6 14. cxb6 axb4 15. Bd2 Qxb6 16. Rfb1 Nd7 17. Rxb4 Qa7 18. Rc1 c5 19. dxc5 Nxc5 20. Qb5 Qxa2 21. Be3 Na4 22. Bxd5 Bxd5 23. Qxd5 Qxd5 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "6"]
[White "Kolmagorov, Alexey"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2145"]
[BlackElo "2235"]
[PlyCount "31"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB42_2024"]
[Source "ChessBase"]
[SourceDate "2024.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 c6 7. Rb1 e5 8. d3 Bg4 9. b4 Qd7 10. b5 Bh3 11. bxc6 bxc6 12. Ba3 Rd8 13. Qa4 Bxg2 14. Kxg2 Qc7 15. Rfc1 Nbd7 16. Nd2 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "3"]
[White "Mohamed, Anees M"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2347"]
[BlackElo "2235"]
[PlyCount "65"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB42_2024"]
[Source "ChessBase"]
[SourceDate "2024.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.16"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 e5 6. Nge2 c6 7. 0-0 Na6 8. d4 d6 9. b3 Re8 10. f3 exd4 11. Nxd4 Qa5 12. Bb2 Qh5 13. Nde2 Bh3 14. Nf4 Qc5+ 15. Kh1 Bxg2+ 16. Kxg2 Rad8 17. Qd2 Nc7 18. Rad1 d5 19. cxd5 cxd5 20. Na4 Qb5 21. e5 Nd7 22. Nxd5 Nxd5 23. Qxd5 Qa6 24. f4 b5 25. Nc5 Nxc5 26. Qxc5 Qb7+ 27. Kg1 Bf8 28. Qe3 Qc6 29. Rc1 Qd5 30. Bc3 Rc8 31. Bd4 Rxc1 32. Rxc1 Rd8 33. Bxa7 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "1"]
[White "Osinovsky, Stepan"]
[Black "Djokic, Mihailo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2235"]
[BlackElo "2179"]
[PlyCount "58"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB42_2024"]
[Source "ChessBase"]
[SourceDate "2024.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Be6 10. 0-0-0 Ne5 11. Kb1 Qc8 12. h4 Bc4 13. h5 Bxf1 14. Rdxf1 Nc4 15. Qe2 Nxe3 16. Qxe3 Qc5 17. hxg6 fxg6 18. Nce2 e5 19. Qb3+ Rf7 20. g5 Nh5 21. Ne6 Qb6 22. Qd5 Qc6 23. Qb3 Re8 24. f4 Qxe4 25. fxe5 Kh8 26. N6f4 Rxf4 27. Nxf4 Nxf4 28. Qf7 Qxe5 29. Qxf4 Qxb2# 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "5"]
[White "Osinovsky, Stepan"]
[Black "Subervi Nunez, Jonathan Sigfredo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2235"]
[BlackElo "2044"]
[PlyCount "49"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB42_2024"]
[Source "ChessBase"]
[SourceDate "2024.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. 0-0-0 b5 10. f4 exf4 11. Bxf4 Ne5 12. Nd4 Be7 13. Nf5 Bxf5 14. exf5 0-0 15. Be2 b4 16. Nd5 Nxd5 17. Qxd5 Bg5 18. g3 Re8 19. Qxd6 Bxf4+ 20. gxf4 Qh4 21. fxe5 Qf4+ 22. Kb1 Rxe5 23. Bxa6 h5 24. Bc4 Qxf5 25. Rhf1 1-0

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "7"]
[White "Chincholimath, Halsagar"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1852"]
[BlackElo "2232"]
[PlyCount "60"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e3 d6 6. Bd3 Nbd7 7. Nge2 e5 8. d5 Nc5 9. Bc2 a5 10. 0-0 h6 11. Bh4 Bd7 12. f4 exf4 13. exf4 Qe7 14. Kh1 Rae8 15. Nd4 g5 16. fxg5 Ng4 17. Nf5 Bxf5 18. Rxf5 Ne3 19. Qf3 Nxc2 20. h3 Nd4 21. Qg4 Nxf5 22. Qxf5 Ne4 23. Nb5 hxg5 24. Be1 c6 25. Na3 Qe5 26. Qg4 Qxb2 27. Rd1 Qxa3 28. dxc6 Qa4 29. Rxd6 Nxd6 30. c7 Ne4 0-1

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "5"]
[White "Estrada Nieto, Julian"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2196"]
[BlackElo "2232"]
[PlyCount "17"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 b6 3. d4 Bb7 4. d5 Nb8 5. Nc3 e6 6. a3 Ne7 7. Bc4 Ng6 8. 0-0 Be7 9. e5 1-0

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "4"]
[White "Nguyen, Hong Nhung"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2063"]
[BlackElo "2232"]
[PlyCount "95"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 b6 7. Qd2 Bb7 8. Nb5 Bxe3 9. Qxe3 0-0-0 10. Nd2 Nge7 11. 0-0-0 d5 12. e5 Qxe5 13. Nxa7+ Kb8 14. Nxc6+ Nxc6 15. Qxe5 Nxe5 16. f4 Ng4 17. Re1 d4 18. cxd4 Rxd4 19. Be2 Nf2 20. Rhf1 Rxf4 21. g3 Rf6 22. Kc2 Rd8 23. Nc4 Bg2 24. Rg1 Be4+ 25. Kc3 c5 26. Rgf1 Bg2 27. Rg1 Bh3 28. a4 Ne4+ 29. Kc2 Rf2 30. Kc1 Kb7 31. b3 Nc3 32. Bh5 Na2+ 33. Kb1 Bf5+ 34. Ka1 Nc3 35. Nb2 Bc2 36. Rc1 Rdd2 37. Rgf1 Rxh2 38. Bf3+ Ka6 39. Nc4 Bxb3 40. Nxd2 Rxd2 41. Rxc3 c4 42. Rfc1 Ka5 43. Bd5 Kb4 44. Bxc4 Bxa4 45. Bxf7 b5 46. Be8 Rg2 47. Bc6 g5 48. Bxg2 1-0

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "8"]
[White "Ollier, Pablo"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2301"]
[BlackElo "2232"]
[PlyCount "62"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4 10. f3 Be6 11. Bf4 Rd8 12. Rxd8+ Kxd8 13. Nc3 c4 14. Rd1+ Kc8 15. Nd4 Bc5 16. Kf1 Bxd4 17. Rxd4 Ne7 18. Ke2 Nc6 19. Rd2 Rd8 20. Rxd8+ Kxd8 21. a3 Kd7 22. g4 Nd4+ 23. Kf2 Nxc2 24. Be3 b6 25. h3 c5 26. Ke2 Nd4+ 27. Kf2 b5 28. Ne2 Nb3 29. Nf4 Bf7 30. h4 b4 31. g5 c3 0-1

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "2"]
[White "Osinovsky, Stepan"]
[Black "Pavlov, Denis"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2232"]
[BlackElo "2296"]
[PlyCount "19"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 b5 9. 0-0-0 Nbd7 10. f4 1-0

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "3"]
[White "Osinovsky, Stepan"]
[Black "Souleidis, Georgios"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2232"]
[BlackElo "2418"]
[PlyCount "72"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 h6 9. e5 Nh7 10. h4 f6 11. exf6 Bxf6 12. c4 Kh8 13. Rb1 Qd6 14. a3 Bd7 15. b4 cxb4 16. axb4 Nxb4 17. Ba3 a5 18. cxd5 exd5 19. Nb3 b6 20. Nbd4 Rfe8 21. Rxe8+ Rxe8 22. Qd2 Qc5 23. Bxb4 axb4 24. Qxb4 Qxb4 25. Rxb4 Rb8 26. Nd2 Be7 27. Rb1 Nf6 28. N2f3 b5 29. Ne5 Be8 30. Ndc6 Rb7 31. d4 Kg8 32. Nxe7+ Rxe7 33. f4 Rb7 34. Kf2 Kf8 35. g4 b4 36. Ke3 Ba4 0-1

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "9"]
[White "Osinovsky, Stepan"]
[Black "Uz, Kagan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2232"]
[BlackElo "2038"]
[PlyCount "62"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 c6 6. Nge2 Bg4 7. h3 Bh5 8. 0-0 e6 9. d4 Be7 10. Bf4 Qd8 11. Qd2 0-0 12. g4 Bg6 13. Rad1 Nbd7 14. Be3 Nb6 15. b3 Nbd5 16. f4 Nxe3 17. Qxe3 Bxc2 18. Rd2 Bg6 19. Ng3 Re8 20. Qf3 Bb4 21. Rc1 Nd5 22. f5 exf5 23. gxf5 Re3 24. fxg6 Rxf3 25. Bxf3 Bxc3 26. gxf7+ Kf8 27. Rd3 Bb4 28. Ne4 Qh4 29. Bg2 Nf6 30. Nf2 Rd8 31. Rcd1 Kxf7 0-1

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "10"]
[White "Osinovsky, Stepan"]
[Black "Yezhel, Valiantsin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2232"]
[BlackElo "2266"]
[PlyCount "45"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 Nh6 2. d4 g6 3. h4 f6 4. h5 Nf7 5. Ne2 Bg7 6. hxg6 hxg6 7. Rxh8+ Nxh8 8. Nf4 d6 9. Bc4 e5 10. Nxg6 Nxg6 11. Qh5 Ke7 12. Qxg6 Qf8 13. dxe5 dxe5 14. Nc3 c6 15. b3 Kd8 16. a4 Nd7 17. Ba3 Qh8 18. Rd1 Qh6 19. Qf7 Qh1+ 20. Ke2 Qxg2 21. Qe7+ Kc7 22. Bd6+ Kb6 23. Qd8# 1-0

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "1"]
[White "Taichman, Ori"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2329"]
[BlackElo "2232"]
[PlyCount "63"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 b6 5. Bb5 Bb7 6. a3 a6 7. Be2 f6 8. Nf3 Nge7 9. h4 Qd7 10. h5 0-0-0 11. Bf4 fxe5 12. dxe5 d4 13. Ne4 Nd5 14. Bg3 Be7 15. Bd3 Rhf8 16. Qd2 h6 17. Nh4 Bg5 18. Nxg5 hxg5 19. Qxg5 Rf7 20. 0-0-0 b5 21. Bg6 Re7 22. Be4 b4 23. axb4 Ncxb4 24. Ng6 Rf7 25. Bh4 Re8 26. Rh3 Qa4 27. Ra3 Qc6 28. Qd2 Qb6 29. Qxd4 c5 30. Qc4 Nf4 31. Nxf4 Bxe4 32. Qxe4 1-0

[Event "Titled Tuesday intern op 21st May Early"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "11"]
[White "Zampronha, Wladimir Camilo"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2119"]
[BlackElo "2232"]
[PlyCount "58"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB22_2024"]
[SourceDate "2024.05.29"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 b6 7. Be2 Bb7 8. 0-0 0-0-0 9. f4 Nge7 10. Kh1 h5 11. e5 Qh6 12. Nxc6 Qxc6 13. Bf3 Qb5 14. Bxc5 Qxc5 15. Nd2 d6 16. Bxb7+ Kxb7 17. Qf3+ Qc6 18. Ne4 dxe5 19. fxe5 Ng6 20. Qf5 Rhe8 21. Ng3 h4 22. Nh5 Rxe5 23. Qg4 Rd3 24. h3 Rd2 25. Rf3 Ree2 26. Rg1 Ne5 27. Qf4 Nxf3 28. Qxf3 Qxf3 29. gxf3 Rh2# 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "1"]
[White "Danielyan, Vahe"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2331"]
[BlackElo "2241"]
[PlyCount "129"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d4 Nxd4 10. Nxd4 exd4 11. e5 Ne8 12. Qxd4 Bb7 13. Nd2 d5 14. exd6 Nxd6 15. Nf3 Bxf3 16. gxf3 Nf5 17. Qg4 g6 18. Bf4 Bd6 19. Rad1 Re8 20. Bg5 Rxe1+ 21. Rxe1 Qf8 22. Qc4 Re8 23. Qxf7+ Qxf7 24. Rxe8+ Kg7 25. Bxf7 Kxf7 26. Ra8 Nd4 27. Rxa6 Nxf3+ 28. Kg2 Nxg5 29. Rc6 Ne6 30. a5 Nd4 31. Rc4 Nb5 32. a6 Ke6 33. Re4+ Kd5 34. Re8 Kc6 35. Rb8 Bc5 36. Rh8 Bd4 37. Rxh7 Bxb2 38. Rh6 Kb6 39. Rxg6+ Ka7 40. h4 Nd4 41. h5 Nxc2 42. h6 b3 43. Rg3 Na1 44. h7 c5 45. Rg5 Bd4 46. Rxc5 b2 47. Rb5 Nc2 48. Rb3 Na3 49. Rxa3 b1Q 50. Rh3 Qg6+ 51. Kf3 Bh8 52. Ke2 Qe6+ 53. Re3 Qh3 54. Rxh3 Kxa6 55. Kd3 Kb5 56. f3 Kc6 57. Ke4 Kd6 58. Kf5 Ke7 59. Kg6 Kf8 60. f4 Ke7 61. f5 Kf8 62. f6 Ke8 63. Re3+ Kf8 64. Rb3 Bxf6 65. Kxf6 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "10"]
[White "Demina, Marya"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E96"]
[WhiteElo "1962"]
[BlackElo "2241"]
[PlyCount "78"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Re1 a5 9. Rb1 Re8 10. Bf1 c6 11. b3 Qb6 12. d5 cxd5 13. Nxd5 Nxd5 14. cxd5 Nc5 15. h3 f5 16. Nd2 fxe4 17. Nc4 Qd8 18. a3 b5 19. Ne3 Bd7 20. b4 axb4 21. axb4 Na4 22. Rb3 Rc8 23. Bd2 Rf8 24. Ng4 Qb6 25. Be3 Qb7 26. Qd2 h5 27. Nh6+ Kh7 28. Bg5 Nb6 29. Rxe4 Nc4 30. Bxc4 bxc4 31. Rg3 c3 32. Qc1 Qxd5 33. Re1 c2 34. Be3 Ba4 35. h4 Qd1 36. Kh2 Qxc1 37. Bxc1 Bxh6 38. Bxh6 Kxh6 39. Rc1 Rxf2 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "8"]
[White "Ganzhurov, Roman"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2039"]
[BlackElo "2241"]
[PlyCount "89"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d3 g6 2. g3 Bg7 3. Bg2 f5 4. e4 Nf6 5. exf5 gxf5 6. Nc3 d5 7. Bg5 d4 8. Bxf6 Bxf6 9. Qh5+ Kf8 10. Nd5 Bg7 11. Ne2 c6 12. Ndf4 e5 13. Nh3 Be6 14. 0-0 Nd7 15. f4 Qe8 16. Qxe8+ Rxe8 17. fxe5 Nxe5 18. Nxd4 Ng4 19. Nxe6+ Rxe6 20. Rxf5+ Ke7 21. Nf4 Bd4+ 22. Kh1 Nf2+ 23. Kg1 Ne4+ 24. Kh1 Nf2+ 25. Kg1 Nxd3+ 26. Kf1 Nxf4 27. Rxf4 Rf8 28. Rxf8 Kxf8 29. Bf3 Bxb2 30. Rb1 Bd4 31. Rxb7 h6 32. Rc7 Rf6 33. Kg2 Bb6 34. Rc8+ Ke7 35. h4 c5 36. g4 Kd7 37. Rh8 Rd6 38. Be4 c4 39. Rh7+ Ke6 40. Rxh6+ Ke5 41. Rxd6 Kxd6 42. Kf3 Ke5 43. g5 Bd8 44. Bh7 Be7 45. Kg4 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "5"]
[White "Mirza, Diana"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1956"]
[BlackElo "2241"]
[PlyCount "35"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 e6 2. d3 Ne7 3. Nd2 d5 4. g3 Nbc6 5. Bg2 b6 6. Ngf3 Bb7 7. 0-0 Qd7 8. exd5 exd5 9. Re1 0-0-0 10. d4 f6 11. c4 dxc4 12. Nxc4 Nxd4 13. Nxd4 Bxg2 14. Kxg2 Qd5+ 15. Qf3 Qxc4 16. Ne6 Re8 17. Qa8+ Kd7 18. Qxa7 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "7"]
[White "Osinovsky, Stepan"]
[Black "Novoselov, Roman"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2241"]
[BlackElo "2279"]
[PlyCount "97"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Nbd7 5. d3 b6 6. Nbd2 Bb7 7. e4 dxe4 8. Ng5 c5 9. Ngxe4 Qc7 10. Nc4 Nxe4 11. Bxe4 Bxe4 12. dxe4 Rd8 13. a4 Ne5 14. Qe2 Nxc4 15. Qxc4 Rd4 16. Qe2 Qc6 17. Qa6 Bd6 18. f3 h5 19. c3 h4 20. cxd4 0-0 21. Qb5 Qc7 22. e5 Be7 23. Be3 cxd4 24. Bxd4 Rd8 25. Rac1 Qb7 26. Be3 Rd5 27. Qe8+ Kh7 28. f4 h3 29. Qc6 Qa6 30. Qc4 Qb7 31. Qc7 Qa6 32. Qc4 Qa5 33. Qe4+ g6 34. b3 Ba3 35. Rcd1 Qc3 36. Rxd5 exd5 37. Qf3 Qd3 38. Bc1 Qc2 39. Bxa3 d4 40. Bc1 d3 41. Qf2 Qxb3 42. Bd2 Qd5 43. Qf3 Qd4+ 44. Be3 Qxa4 45. g4 Qc2 46. Qxh3+ Kg7 47. Qg2 Qc4 48. f5 Qd5 49. Qxd5 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "6"]
[White "Osinovsky, Stepan"]
[Black "Osiecki, Stanislaw"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2241"]
[BlackElo "1959"]
[PlyCount "33"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. 0-0 g6 5. d4 e4 6. Nfd2 e3 7. fxe3 Ng4 8. Nf3 Qe7 9. Qd3 Bf5 10. Qb3 c6 11. e4 Bxe4 12. Nc3 Bxf3 13. exf3 Nf6 14. Bg5 Qd8 15. Rae1+ Kd7 16. Qxb7+ Qc7 17. Bh3+ 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "9"]
[White "Osinovsky, Stepan"]
[Black "Reprintsev, Alexander"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2241"]
[BlackElo "2241"]
[PlyCount "66"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. 0-0 e4 5. Ne1 f5 6. d3 Be6 7. c4 dxc4 8. Nc3 cxd3 9. exd3 Nf6 10. Qa4 Bb4 11. dxe4 Bxc3 12. exf5 Bd5 13. Nf3 Ba5 14. b4 Bxb4 15. Ba3 Bxa3 16. Qxa3 Qd6 17. Rfe1+ Ne7 18. Qe3 Rd8 19. Rad1 Rd7 20. Ne5 c6 21. Nxd7 Qxd7 22. Rd2 Kf7 23. Qxa7 Re8 24. Rde2 Bxg2 25. Kxg2 Ned5 26. Rxe8 Nxe8 27. Qb8 Nd6 28. g4 h5 29. h3 b5 30. Qh8 hxg4 31. Qh5+ Kg8 32. Qxg4 Nf6 33. Qd1 Qc7 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "3"]
[White "Osinovsky, Stepan"]
[Black "Schoenfeld, Gabriel"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2241"]
[BlackElo "1866"]
[PlyCount "43"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nd7 6. Bg2 Ne7 7. 0-0 0-0 8. c4 d4 9. a3 a5 10. b3 Nc5 11. Qe2 f5 12. exf5 Bxf5 13. Nxe5 Bxe5 14. Qxe5 Nxd3 15. Qe2 Nxc1 16. Raxc1 Qc7 17. Rfe1 Rae8 18. c5 Nd5 19. Qc4 b5 20. Bxd5+ cxd5 21. Qxd5+ Kh8 22. Qxf5 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "11"]
[White "Osinovsky, Stepan"]
[Black "Slovineanu, Viacheslav"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2241"]
[BlackElo "2412"]
[PlyCount "52"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. d4 e6 5. 0-0 b5 6. Re1 c5 7. Nbd2 Bb7 8. a4 b4 9. a5 a6 10. c4 bxc3 11. bxc3 Be7 12. Qa4 0-0 13. Ba3 Qc7 14. Reb1 Bc6 15. Qc2 Bb5 16. c4 dxc4 17. Nxc4 Rac8 18. Nfe5 cxd4 19. Bxe7 Nxe5 20. Bxf8 Kxf8 21. Rb4 Nxc4 22. Rc1 Qxa5 23. Qb3 Nd6 24. Rxc8+ Nxc8 25. Rxd4 Ne7 26. Rd8+ Qxd8 0-1

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "2"]
[White "Prestia, Paris"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2059"]
[BlackElo "2241"]
[PlyCount "53"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. b3 e5 8. Bb2 Re8 9. d4 e4 10. Ne1 e3 11. fxe3 Ng4 12. Nc2 Nxe3 13. Nxe3 Rxe3 14. Nd5 Re8 15. e4 c6 16. Ne3 Nf6 17. Qf3 Nxe4 18. Qxf7+ Kh8 19. Qf4 Ng5 20. Nc2 Bf5 21. Qd2 Ne4 22. Qd1 Qg5 23. Bc1 Qe7 24. Ne3 Nc3 25. Qd2 Bxd4 26. Qxd4+ Kg8 27. Qxc3 1-0

[Event "Titled Tuesday intern op 30th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.30"]
[Round "4"]
[White "Silva Lucena, Cristian"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2359"]
[BlackElo "2241"]
[PlyCount "47"]
[EventDate "2024.04.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. f4 Nxc4 13. Bxc4 b5 14. Bxb5 exd5 15. exd5 Qa5 16. Qd2 Rb8 17. Be2 Re8 18. Rc1 Bf5 19. h3 Re7 20. g4 hxg3 21. Nxg3 Bd7 22. Bf2 Rxb2 23. Qxb2 Nxd5 24. Kd2 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "9"]
[White "Kostiukov, Alexandr"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2271"]
[BlackElo "2241"]
[PlyCount "46"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nf3 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. Nb3 Ne6 14. Rad1 a4 15. Nd4 Nxd4 16. Bxd4 Qa5 17. Be3 a3 18. b3 Qh5 19. h4 Ng4 20. Bf4 Ne5 21. Rxd6 Nf3+ 22. Kh1 Nxh4 23. Qd1 Nf3+ 0-1

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "5"]
[White "Loef, Dirk"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2060"]
[BlackElo "2241"]
[PlyCount "53"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bg5 d5 4. Qd2 Bg7 5. Bh6 Bxh6 6. Qxh6 Nc6 7. 0-0-0 b6 8. f3 Bb7 9. e4 dxe4 10. Bb5 a6 11. d5 Nxd5 12. Rxd5 Qc8 13. Ba4 b5 14. Bb3 Na5 15. Rd2 exf3 16. Nxf3 Nxb3+ 17. axb3 Qf5 18. Re1 Qf6 19. Ne4 Bxe4 20. Rxe4 Rd8 21. Rde2 Rd7 22. Kb1 e6 23. Ng5 Kd8 24. Qh4 Qf1+ 25. Re1 Rd1+ 26. Ka2 Rxe1 27. Rxe1 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "6"]
[White "Osinovsky, Stepan"]
[Black "Caku, Kler"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2241"]
[BlackElo "1796"]
[PlyCount "54"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 d6 8. d4 0-0 9. h3 Bb7 10. Nbd2 exd4 11. cxd4 Nb4 12. e5 dxe5 13. dxe5 Ne4 14. Re1 Nc5 15. a3 Nbd3 16. Re3 Nxb3 17. Qxb3 Nxc1 18. Rxc1 c5 19. Ne4 c4 20. Qc2 Qb6 21. h4 Rfd8 22. Neg5 Qg6 23. Qe2 h6 24. Ne4 Rd3 25. Re1 Rad8 26. Nfd2 Rxd2 27. Nxd2 Qxg2# 0-1

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "10"]
[White "Osinovsky, Stepan"]
[Black "De Souza, Cristiano Gomes"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2241"]
[BlackElo "2018"]
[PlyCount "59"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. 0-0-0 Nc6 9. Kb1 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Bd4 Bf5 16. Bxg7 Rac8 17. Qd4 Bxc2+ 18. Ka1 Bxd1 19. Bh6 f6 20. Bc4+ Kh8 21. Bxf8 Rxf8 22. Rxd1 Qxg2 23. h4 Kg7 24. Qxa7 Rc8 25. Qxe7+ Kh6 26. Qe3+ g5 27. hxg5+ fxg5 28. Rd6+ Kh5 29. Be2+ Kh4 30. Rh6# 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "4"]
[White "Osinovsky, Stepan"]
[Black "Enkhrii, Enkh Amgalan"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "2241"]
[BlackElo "1942"]
[PlyCount "126"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Nb7 13. b3 c4 14. b4 a5 15. Nh2 axb4 16. cxb4 Bd7 17. Nc3 g6 18. g4 Ne8 19. Kh1 Ng7 20. Rg1 Bh4 21. Rg2 Qb6 22. Qd2 f6 23. Nf3 Bg5 24. Nxg5 fxg5 25. Qxg5 Nd8 26. Be3 Qc7 27. Qh4 Ra3 28. Bd2 Rf3 29. Nd1 Rxh3+ 30. Rh2 Rxh2+ 31. Qxh2 Bxg4 32. Nc3 Qd7 33. Kg2 Nf7 34. f3 Nh5 35. fxg4 Qxg4+ 36. Kf2 Nf4 37. Rg1 Nh3+ 38. Kf1 Nxg1 39. Qxg1 Qf3+ 40. Qf2 Rxc3 41. Bxc3 Qxc3 42. Kg2 Kg7 43. Bd1 Qxb4 44. Bg4 c3 45. Be6 Qxe4+ 46. Kg1 Qd4 47. Qxd4 exd4 48. Kf2 Ne5 49. Ke2 d3+ 50. Ke3 c2 51. Kd2 Nc4+ 52. Kc1 Kf6 53. Bd7 Na3 54. Bh3 Ke5 55. Bf1 Kd4 56. Kd2 Nc4+ 57. Kc1 Ne3 58. a4 bxa4 59. Bxd3 Kxd3 60. Kb2 Kd2 61. Ka2 Nc4 62. Ka1 c1Q+ 63. Ka2 Qb2# 0-1

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "2"]
[White "Osinovsky, Stepan"]
[Black "Kotlyar, Kirill"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2241"]
[BlackElo "2390"]
[PlyCount "62"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. Qd2 h5 8. 0-0-0 Ng4 9. Nxc6 bxc6 10. Bc5 Qa5 11. Ba3 Bg7 12. Bc4 0-0 13. Rhf1 Ne5 14. Bb3 Ba6 15. Rfe1 Nc4 16. Bxc4 Bxc4 17. Nb1 Qb6 18. b3 Ba6 19. Bb2 e5 20. Nc3 Rfd8 21. Na4 Qc7 22. Ba3 c5 23. Nc3 Kh7 24. Nd5 Qd7 25. Kb1 Bb7 26. c4 f5 27. f3 Rf8 28. Nc3 Rad8 29. Bxc5 Qc6 30. Bxd6 Rf6 31. c5 Bh6 0-1

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "8"]
[White "Osinovsky, Stepan"]
[Black "Mamedjarova, Turkan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2241"]
[BlackElo "2217"]
[PlyCount "83"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 0-0 9. f4 Nc6 10. 0-0-0 Ng4 11. g3 Nxe3 12. Qxe3 Be6 13. Kb1 b5 14. f5 Bg5 15. Qd3 Bxb3 16. axb3 Nd4 17. Nd5 Rc8 18. h4 Be7 19. Rd2 Re8 20. g4 Bxh4 21. Rdh2 Bg5 22. Rxh7 f6 23. R1h2 Rc5 24. b4 Rxd5 25. exd5 Bh6 26. R7xh6 gxh6 27. c3 Nb3 28. Rxh6 Kg7 29. Qh3 Rh8 30. Rxh8 Qxh8 31. Qxh8+ Kxh8 32. Kc2 Na1+ 33. Kd1 Nb3 34. Bd3 a5 35. bxa5 Nxa5 36. Bxb5 Kg7 37. b4 Nb7 38. Bc6 Nd8 39. b5 Kf7 40. b6 Ke7 41. b7 Nxb7 42. Bxb7 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "1"]
[White "Osinovsky, Stepan"]
[Black "Seemann, Jakub"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2241"]
[BlackElo "2465"]
[PlyCount "61"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. Qe2 Qc7 10. c3 a5 11. a4 Ba6 12. exd5 Nxd5 13. Nc4 0-0 14. Nfe5 Nxe5 15. Nxe5 Rad8 16. Bd2 Bf6 17. Ng4 h5 18. Bxd5 Rxd5 19. Nxf6+ gxf6 20. c4 Rf5 21. g4 Re5 22. Qf3 Bb7 23. Qxf6 Qc6 24. Re4 Rxe4 25. Qg5+ Kh7 26. Qxh5+ Kg8 27. Qg5+ Kh7 28. Qh6+ Kg8 29. Qg5+ Kh8 30. Qf6+ Kg8 31. Qg5+ 1/2-1/2

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "11"]
[White "Perossa, Nicolas"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2269"]
[BlackElo "2241"]
[PlyCount "91"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Nbd2 e5 7. e4 Nbd7 8. c3 Kh8 9. Re1 Ne8 10. Nc4 f5 11. d4 Qe7 12. exf5 gxf5 13. dxe5 dxe5 14. Bf4 e4 15. Nh4 Ne5 16. Bxe5 Bxe5 17. Qh5 Rf6 18. Nxe5 Qxe5 19. Rxe4 Ng7 20. Qxh7+ Kxh7 21. Rxe5 Bd7 22. Rae1 Rd6 23. Rd5 Rxd5 24. Bxd5 Rd8 25. Re7 Kh6 26. Bxb7 Kg5 27. Rxg7+ Kf6 28. Rg6+ Ke7 29. Bf3 Rb8 30. b4 a5 31. a3 axb4 32. axb4 c5 33. bxc5 Rb3 34. Rg7+ Kd8 35. Rxd7+ Kxd7 36. c6+ Ke6 37. Kg2 Rxc3 38. Ng6 Kf6 39. Nf4 Ke5 40. h4 Ra3 41. h5 Ra7 42. h6 Rh7 43. Nd5 Kd6 44. c7 Kd7 45. Nf6+ Kxc7 46. Nxh7 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "3"]
[White "Rustamov, Rustam"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2261"]
[BlackElo "2241"]
[PlyCount "85"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 0-0 9. Nf5 d5 10. exd6 Bxf5 11. dxe7 Qxe7 12. Bxc6 bxc6 13. Qf3 Qf6 14. Na3 h6 15. Nc4 Bg6 16. Qxf6 Nxf6 17. Ne3 Nd5 18. Nxd5 cxd5 19. c3 c5 20. Be3 Rac8 21. Rfd1 Rfd8 22. f3 Rd7 23. Rd2 f6 24. Kf2 Bf7 25. a3 a5 26. g4 h5 27. h3 hxg4 28. hxg4 Rb7 29. f4 a4 30. f5 Rcb8 31. Rb1 Rb5 32. Kg3 g6 33. Kf4 Kg7 34. Rh2 Rh8 35. Rxh8 Kxh8 36. g5 Kg7 37. c4 d4 38. cxb5 dxe3 39. gxf6+ Kxf6 40. Kxe3 gxf5 41. b6 Bd5 42. Rd1 Bb7 43. Rd7 1-0

[Event "Titled Tuesday intern op 16th Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "7"]
[White "Warsia, Khusbu"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1861"]
[BlackElo "2241"]
[PlyCount "46"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4 10. f3 Bd7 11. Be3 b6 12. Nc3 0-0-0 13. Nd5 Ne7 14. c4 Nxd5 15. cxd5 Bd6 16. Rac1 Rhe8 17. Nd2 Kb7 18. b3 f5 19. a4 a5 20. Kf2 fxe4 21. Nxe4 Be5 22. d6 c6 23. g3 Bf5 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "4"]
[White "Cueto, Jose"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2095"]
[BlackElo "2241"]
[PlyCount "87"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 0-0 5. Qd2 d6 6. 0-0-0 Re8 7. Bh6 Bh8 8. h4 Nc6 9. h5 e5 10. d5 Nd4 11. hxg6 fxg6 12. Bg5 Qe7 13. Nge2 Qf7 14. f3 c5 15. Kb1 b5 16. Nxd4 exd4 17. Nxb5 Qd7 18. Qf4 Rb8 19. Bxf6 Rf8 20. Qxd6 Rxf6 21. Qxb8 Rb6 22. Qh2 a6 23. Na3 d3 24. Bxd3 Rxb2+ 25. Kc1 Rxa2 26. d6 Rxa3 27. Bc4+ Kf8 28. Qf4+ Ke8 29. Kd2 Bc3+ 30. Ke2 Bd4 31. Qh4 Rc3 32. Bd3 c4 33. Qxh7 Qxh7 34. Rxh7 cxd3+ 35. Rxd3 Rxc2+ 36. Rd2 Rc3 37. Rxd4 Bd7 38. Rh8+ Kf7 39. Rh7+ Ke6 40. Re7+ Kf6 41. Rxd7 a5 42. Ra7 a4 43. d7 a3 44. d8Q+ 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "11"]
[White "Karttunen, Mika"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2485"]
[BlackElo "2241"]
[PlyCount "65"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 Bb7 10. a5 d5 11. exd5 Nxd5 12. Nxe5 Nxe5 13. Rxe5 Bf6 14. Re4 Nc3 15. Nxc3 bxc3 16. Rb4 cxb2 17. Bxb2 Bxb2 18. Rb1 Bc6 19. Rxb2 Qd6 20. Bc4 Rae8 21. Rb1 Re5 22. Qd2 Qg6 23. f4 Re7 24. c3 h5 25. Qf2 Rfe8 26. Rb8 Qf6 27. Rxe8+ Rxe8 28. Qd4 Qg6 29. Qf2 Qf6 30. d4 Qf5 31. Rf1 Qxa5 32. Qd2 Qf5 33. Bxa6 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Osinovsky, Stepan"]
[Black "Chen, Ryo"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2241"]
[BlackElo "2317"]
[PlyCount "86"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5 Nxe3 8. fxe3 Bd7 9. Bxc6 bxc6 10. 0-0 e6 11. Qf3 Qf6 12. Qxf6 gxf6 13. Rxf6 Bg7 14. Rf2 Ke7 15. Raf1 Raf8 16. b3 a5 17. a4 h5 18. Nce2 h4 19. Nf3 c5 20. Nf4 Bc6 21. Nd2 Bc3 22. Nb1 Be5 23. Nd2 Rhg8 24. Re1 Bc3 25. Ref1 Bxd2 26. Rxd2 Bxe4 27. Nd3 f5 28. Nb2 d5 29. Nd3 Kd6 30. Nf4 Ke5 31. Rfd1 Rg7 32. Kf1 Rfg8 33. Rf2 Kf6 34. Rdd2 Rc7 35. Rd1 c4 36. Rfd2 cxb3 37. cxb3 Rc3 38. Kf2 Rxb3 39. Rc1 Rgb8 40. Rc6 R3b6 41. Rc7 Ke5 42. Ng6+ Kd6 43. Rh7 Rb2 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "5"]
[White "Osinovsky, Stepan"]
[Black "Dovzik, Juri"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2241"]
[BlackElo "2235"]
[PlyCount "49"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 d4 9. Nc4 Qc7 10. a4 c5 11. Nh4 h6 12. f4 Nbc6 13. Rf1 Be6 14. f5 Bxc4 15. dxc4 gxf5 16. exf5 f6 17. Qh5 Qd8 18. Bxh6 Qe8 19. Ng6 Nxg6 20. Bd5+ Rf7 21. fxg6 Nd8 22. Bxg7 Kxg7 23. Qh7+ Kf8 24. gxf7 Nxf7 25. Rxf6 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "10"]
[White "Osinovsky, Stepan"]
[Black "Hayrapetyan, Edgar"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2241"]
[BlackElo "2343"]
[PlyCount "86"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. 0-0 Nf6 6. Nc3 cxd4 7. Nxd4 Nc6 8. Nxc6 Bxc6 9. e5 Nd5 10. Ne4 d6 11. exd6 Bxd6 12. Qg4 0-0 13. Bh6 Be5 14. Rad1 f5 15. Qh3 fxe4 16. Qxe6+ Kh8 17. Qxe5 Qf6 18. Bxg7+ Qxg7 19. Qxg7+ Kxg7 20. Bxe4 Rad8 21. c3 Ne7 22. Bxc6 Nxc6 23. g3 Ne5 24. f4 Nc4 25. Rxd8 Rxd8 26. Rf2 Rd1+ 27. Kg2 Rb1 28. b3 Nd6 29. Re2 Kf6 30. g4 Rc1 31. c4 b5 32. cxb5 Nxb5 33. g5+ Kf7 34. h4 Nd4 35. Rd2 Nf5 36. h5 Ke6 37. Re2+ Kf7 38. Re5 Rc2+ 39. Kf3 Nd4+ 40. Ke4 Nc6 41. Rb5 Re2+ 42. Kf5 Nd4+ 43. Kg4 Nxb5 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "7"]
[White "Osinovsky, Stepan"]
[Black "Jelcic, Marko"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2241"]
[BlackElo "2209"]
[PlyCount "79"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 c6 7. h4 e5 8. Nge2 Nbd7 9. 0-0-0 Qc7 10. g4 h5 11. Bh6 Kh7 12. Bxg7 Kxg7 13. Ng3 Rh8 14. g5 Nh7 15. Bc4 Nb6 16. Bb3 Re8 17. f4 Nf8 18. fxe5 dxe5 19. Rhf1 Be6 20. d5 cxd5 21. exd5 Bg4 22. d6 Nc4 23. dxc7 Nxd2 24. Rxf7+ Kh8 25. Rxd2 Ne6 26. Rdd7 Nf8 27. Nge4 Nxd7 28. Nd6 Nc5 29. Nxe8 Rxe8 30. Nd5 Be6 31. Re7 Rc8 32. Nf6 Nxb3+ 33. axb3 Bg8 34. Kd2 b5 35. b4 a6 36. Ke3 Rf8 37. Rd7 Rc8 38. c3 a5 39. bxa5 Ra8 40. Rd8 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "9"]
[White "Osinovsky, Stepan"]
[Black "Prado Lobo, Jonas"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2241"]
[BlackElo "2383"]
[PlyCount "55"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bd6 5. 0-0 0-0 6. a3 h6 7. d3 Ne7 8. Ne2 c6 9. Ba4 Bc7 10. Ng3 d5 11. Qe2 Ng6 12. Nf5 Nf4 13. Bxf4 exf4 14. N5d4 dxe4 15. dxe4 Re8 16. Rad1 Rxe4 17. Nxc6 Rxe2 18. Nxd8 Bxd8 19. Rxd8+ Kh7 20. Re1 Rxe1+ 21. Nxe1 a6 22. c4 b5 23. cxb5 axb5 24. Bxb5 Ra5 25. Bd3+ Bf5 26. b4 Re5 27. Nf3 Rb5 28. Bxb5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "8"]
[White "Palacio, Igor Da Paz"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2172"]
[BlackElo "2241"]
[PlyCount "42"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. 0-0 Kh8 7. Re1 d6 8. Nbd2 Ng8 9. d4 f5 10. exf5 Bxf5 11. dxe5 dxe5 12. Nxe5 Nxe5 13. Rxe5 Nh6 14. h3 Bd6 15. Re1 Bxh3 16. gxh3 Qg5+ 17. Kf1 Rxf2+ 18. Kxf2 Bc5+ 19. Kf1 Qg1+ 20. Ke2 Qe3+ 21. Kf1 Qf2# 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "6"]
[White "Wang, Alexander J"]
[Black "Osinovsky, Stepan"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1851"]
[BlackElo "2241"]
[PlyCount "115"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 0-0 9. Nxc6 dxc6 10. c3 Bf5 11. Bc2 Qxd1 12. Bxd1 Bc5 13. Nd2 f6 14. Nxe4 Bxe4 15. Bb3+ Kh8 16. exf6 Rxf6 17. Be3 Bxe3 18. fxe3 Rd8 19. Rxf6 gxf6 20. Rf1 Kg7 21. Rf2 c5 22. Re2 b5 23. Kf2 a5 24. Bc2 Bxc2 25. Rxc2 Rd1 26. Re2 c4 27. e4 Rb1 28. a3 Kf7 29. g3 c5 30. Ke3 Ke6 31. Kf4 b4 32. axb4 cxb4 33. cxb4 axb4 34. Rc2 b3 35. Rxc4 Rxb2 36. Rb4 Rf2+ 37. Ke3 Rxh2 38. Rxb3 Ra2 39. Kf3 Ra6 40. Kf4 Ra7 41. Rb1 Kf7 42. Rh1 Kg6 43. Rd1 Re7 44. Rd6 Re8 45. Ra6 h6 46. g4 Re7 47. Ra5 Re6 48. Rd5 Ra6 49. Rb5 Rc6 50. e5 fxe5+ 51. Rxe5 Rf6+ 52. Kg3 Ra6 53. Kh4 Rf6 54. Rd5 Ra6 55. Rb5 Rf6 56. Ra5 Re6 57. Rd5 Rf6 58. Re5 1/2-1/2

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "9"]
[White "Averchenko, Sergej"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2164"]
[BlackElo "2241"]
[PlyCount "88"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Ba3 b6 11. Rd1 Nd4 12. Kf2 e6 13. Nge2 Ne8 14. Nb5 e5 15. Nexd4 exd4 16. Bd3 a6 17. f4 axb5 18. cxb5 Nf6 19. e5 Ng4+ 20. Kg3 Ne3 21. Rc1 Bf5 22. Bxf5 Nxf5+ 23. Kf3 h5 24. Rc7 d3 25. Rd1 Nd4+ 26. Ke4 Nxb5 27. Rb7 Ra4+ 28. Ke3 Nxa3 29. bxa3 Rxa3 30. Rxb6 Bf8 31. Rc6 d2+ 32. Ke2 Rxa2 33. g3 Rb2 34. e6 fxe6 35. Rxe6 Kf7 36. Rc6 Rd7 37. h3 Bb4 38. g4 Re7+ 39. Kf2 hxg4 40. hxg4 Re1 41. Rc7+ Ke6 42. Rc6+ Kd5 43. Rxd2+ Rxd2+ 44. Kxe1 Kxc6 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "10"]
[White "Bournel, Antoine"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2324"]
[BlackElo "2241"]
[PlyCount "87"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. h4 e5 7. d5 Na6 8. h5 Nc5 9. h6 Bh8 10. Bg5 a5 11. Qc2 Bd7 12. f3 c6 13. Nh3 cxd5 14. cxd5 a4 15. Be3 Nh5 16. g4 Ng3 17. Rg1 Nxe2 18. Qxe2 b5 19. Nf2 b4 20. Ncd1 Qa5 21. Nd3 Bb5 22. Bxc5 dxc5 23. Qd2 Rfc8 24. Ne3 Qa6 25. Rd1 Bxd3 26. Qxd3 c4 27. Qe2 Bf6 28. d6 Bg5 29. Nf5 Rd8 30. Ne7+ Kf8 31. Nd5 Rxd6 32. Kf2 Qa7+ 33. Kg2 Qc5 34. Qe1 b3 35. a3 Rad8 36. Qc3 Bxh6 37. Qxe5 Bg7 38. Qe7+ Kg8 39. Rh1 Rxd5 40. Qxc5 Rxc5 41. Rxd8+ Bf8 42. Rc1 Kg7 43. Rd4 c3 44. bxc3 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "4"]
[White "Hartikainen, Jarmo"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "2094"]
[BlackElo "2241"]
[PlyCount "28"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bf1 Bb7 8. Nc3 Qd7 9. Bc4 Nd8 10. Qe2 Bd6 11. d4 0-0 12. dxe5 Bxe5 13. Bd2 Re8 14. Qd3 Bxc3+ 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "8"]
[White "Osinovsky, Stepan"]
[Black "Estrada Nieto, Julian"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2241"]
[BlackElo "2199"]
[PlyCount "84"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qxd8 Rexd8 16. Nd2 Bc5 17. Bc2 b4 18. Nb3 Be7 19. Na5 Rab8 20. Nxb7 Rxb7 21. cxb4 Bxb4 22. Re2 Rb6 23. Be3 Rbd6 24. Kf1 Nd7 25. Rc1 Bc5 26. Bb3 Bxe3 27. Rxe3 c6 28. Rec3 Nb8 29. Rc5 Re8 30. Ke2 Kf8 31. Ke3 Rc8 32. Bc4 f6 33. b4 Rc7 34. Be2 Rb7 35. a3 Ke7 36. g3 g6 37. h4 Rb6 38. R1c2 Nd7 39. R5c3 Nf8 40. Bg4 h5 41. Rc5 hxg4 42. R5c3 Ne6 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "5"]
[White "Osinovsky, Stepan"]
[Black "Ghosh, Chanchal Kumer"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2241"]
[BlackElo "2026"]
[PlyCount "63"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d3 e6 6. Nbd2 Be7 7. e4 0-0 8. Re1 h6 9. e5 Nd7 10. c3 d4 11. c4 Qc7 12. Qe2 a6 13. h4 b5 14. a4 bxa4 15. Nf1 Bb7 16. g4 Rfb8 17. Ng3 Ncxe5 18. Nxe5 Bxg2 19. Kxg2 Bxh4 20. Nxd7 Qxd7 21. Ne4 Qc7 22. Rh1 Be7 23. g5 f5 24. gxf6 Bxf6 25. Bxh6 Be5 26. Bg5 Rf8 27. Qh5 Rae8 28. Qg6 Rf5 29. Qxe8+ Rf8 30. Rh8+ Kxh8 31. Qxf8+ Kh7 32. Qe8 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "3"]
[White "Osinovsky, Stepan"]
[Black "Nikulina, Alena"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2241"]
[BlackElo "1844"]
[PlyCount "40"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 e5 6. Nbd2 Bd6 7. e4 0-0 8. exd5 Nxd5 9. Nc4 Bc7 10. Re1 Re8 11. a4 Bg4 12. c3 Qd7 13. Qb3 b6 14. Ncxe5 Bxe5 15. Nxe5 Nxe5 16. Rxe5 Rxe5 17. Bd2 Rae8 18. d4 cxd4 19. cxd4 Re2 20. Be1 Rxe1+ 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "2"]
[White "Osinovsky, Stepan"]
[Black "Plyasunov, Daniil"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2241"]
[BlackElo "2249"]
[PlyCount "56"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 Nd7 9. c4 d4 10. b4 a5 11. bxa5 Qxa5 12. Nb3 Qa7 13. a4 Nc5 14. Ba3 Nxb3 15. Qxb3 Re8 16. Bd6 Qa5 17. c5 Be6 18. Qxb7 f6 19. Bxe7 Ra7 20. Qxc6 Raxe7 21. Qb6 Qa8 22. Reb1 Kf7 23. a5 Bf8 24. c6 Rc8 25. Rc1 Rec7 26. a6 Be7 27. Nd2 Bd8 28. Nc4 Rxc6 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "6"]
[White "Osinovsky, Stepan"]
[Black "Smirnov, Mark1"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2241"]
[BlackElo "2152"]
[PlyCount "74"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d3 c5 6. e4 d6 7. Nbd2 Be7 8. Re1 0-0 9. c3 Nbd7 10. Qe2 Rc8 11. h4 c4 12. d4 e5 13. Nh2 Re8 14. d5 Nc5 15. g4 h6 16. g5 hxg5 17. hxg5 Nh7 18. g6 fxg6 19. Ndf1 Nd3 20. Rd1 Bg5 21. Ne3 Rf8 22. Rxd3 cxd3 23. Qxd3 a6 24. Bh3 Rc7 25. Be6+ Kh8 26. Nhg4 Bc8 27. Kg2 Re7 28. a4 Rxe6 29. dxe6 Bxe6 30. axb5 axb5 31. Qxb5 Bxe3 32. Nxe3 Qh4 33. Qe2 Ng5 34. Bd2 Qh3+ 35. Kg1 Nf3+ 36. Qxf3 Qxf3 37. Ra7 Qxf2+ 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "11"]
[White "Osinovsky, Stepan"]
[Black "Yagupov, Igor"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2241"]
[BlackElo "2290"]
[PlyCount "52"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. e5 Nd5 7. Bxc6 dxc6 8. h3 0-0 9. d3 h6 10. Nbd2 b6 11. Ne4 Be6 12. Ng3 Nc7 13. Re4 f5 14. Rh4 g5 15. Bxg5 hxg5 16. Nxg5 Qe8 17. Nh5 Qg6 18. Nxg7 Qxg5 19. Nxe6 Nxe6 20. Rh5 Qg6 21. Kh2 Nf4 22. g4 Nxh5 23. gxh5 Qe6 24. h6 Qxe5+ 25. Kh1 Kh7 26. Qf3 Qd5 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "7"]
[White "Subramanian, Anusha"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2013"]
[BlackElo "2241"]
[PlyCount "36"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. h3 Kh8 9. Re1 Qd6 10. b4 a6 11. a4 f5 12. Ba3 Nf4 13. g3 Nxh3+ 14. Kg2 f4 15. b5 Qg6 16. bxc6 Nxf2 17. Qe2 Qxg3+ 18. Kf1 Bh3# 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "11"]
[White "Franchini, Gabriele"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2173"]
[BlackElo "2241"]
[PlyCount "59"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 0-0 8. Bg5 h6 9. Bh4 a5 10. a4 Nd4 11. Qd3 Nxb3 12. cxb3 Re8 13. 0-0-0 c6 14. Qc2 Qe7 15. Bc4 Qe5 16. Bg3 Qg5+ 17. Kb1 d5 18. f4 Qg6 19. exd5 Bf5 20. Bd3 Bxd3 21. Qxd3 Qxd3+ 22. Rxd3 Nxd5 23. Nxd5 cxd5 24. Rxd5 Re2 25. Re1 Rae8 26. Rxe2 Rxe2 27. Rb5 Bd4 28. Rxb7 Rxb2+ 29. Kc1 Rxg2 30. b4 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "3"]
[White "Guzman Lozano, Campo Elias"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1837"]
[BlackElo "2241"]
[PlyCount "88"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Ne7 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Nbc6 6. c3 Ng6 7. Nxc6 bxc6 8. Nd2 Qc7 9. Nf3 Rb8 10. b3 Be7 11. g3 Bf6 12. Bd2 0-0 13. Rc1 d5 14. h4 Bb7 15. h5 Ne5 16. Bf4 Nxf3+ 17. Qxf3 e5 18. Bd2 dxe4 19. Qf5 Rfd8 20. Be3 Qd7 21. Qxd7 Rxd7 22. Bc4 Bd8 23. Ke2 Bb6 24. Bxb6 axb6 25. a4 Rbd8 26. Rc2 Kf8 27. Rh4 f5 28. b4 c5 29. a5 cxb4 30. cxb4 Rc7 31. Bb3 Ba6+ 32. Ke1 Rcd7 33. Rc1 Rd2 34. g4 Re2+ 35. Kf1 Rc2+ 36. Kg2 Rxc1 37. gxf5 bxa5 38. bxa5 Rb1 39. Be6 Rd2 40. h6 Be2 41. hxg7+ Kxg7 42. Rxe4 Bf1+ 43. Kg3 Rd3+ 44. Kh2 Rh3+ 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "4"]
[White "Kuhn, Clement"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2338"]
[BlackElo "2241"]
[PlyCount "134"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. dxe5 Ng4 9. c4 Ngxe5 10. Nxe5 Nxe5 11. Nc3 Re8 12. Qd2 a5 13. Rad1 a4 14. Nxa4 Rxa4 15. Bxe5 Ra8 16. Bxg7 Kxg7 17. c5 Qe7 18. cxd6 cxd6 19. Qb2+ Qe5 20. Qxe5+ Rxe5 21. Rd2 Ra3 22. Bd5 b6 23. Rc1 Ba6 24. e4 f5 25. Rc7+ Kf8 26. f4 Re7 27. Rxe7 Kxe7 28. exf5 gxf5 29. Kf2 Bc8 30. Rc2 Bd7 31. b4 Rd3 32. Bb3 Rd4 33. Re2+ Kf6 34. b5 d5 35. Re5 Rd2+ 36. Kf3 Bxb5 37. Rxd5 Bc6 38. Ke3 Rxd5 39. Bxd5 Bxd5 40. Kd4 Bxa2 41. Kc3 b5 42. Kb4 Bc4 43. h3 Be2 44. Kc5 Ke6 45. Kd4 h5 46. Ke3 Bf1 47. Kd4 Bxh3 48. Kc5 Bf1 49. Kd4 Kd6 50. Kc3 Kd5 51. Kb3 Ke4 52. Kc3 Kf3 53. Kd4 Kxg3 54. Ke5 Kg4 55. Kf6 b4 56. Ke5 h4 57. Kf6 h3 58. Kg6 h2 59. Kh6 h1Q+ 60. Kg6 Qe4 61. Kf6 Qc6+ 62. Kg7 Kxf4 63. Kf7 b3 64. Ke7 b2 65. Kf7 b1Q 66. Ke7 Qbb7+ 67. Kf8 Qcc8# 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "6"]
[White "Mendez Fortes, Eduardo Jesus"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2231"]
[BlackElo "2241"]
[PlyCount "61"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qe2 f5 17. Re5 Bxe5 18. Qxe5 Bd7 19. Bxd5+ cxd5 20. Qxd5+ Kh8 21. Bxg5 f4 22. Bxf4 Rxf4 23. Qxa8+ Bc8 24. Nd2 Rf8 25. Qe4 Bf5 26. Qe5+ Kg8 27. Re1 Qh6 28. Nf3 Bc8 29. Nh4 Qc6 30. Qg5+ Kh8 31. Re7 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "9"]
[White "Olenik Campa, Rudi"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2299"]
[BlackElo "2241"]
[PlyCount "41"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Qe2 Bc5 5. Ng5 0-0 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. Qc4+ d5 9. Qxc5 Nxe4 10. Qe3 Nd4 11. Na3 Nf5 12. Qe2 Qh4 13. d3 Nd4 14. Qe3 Nf5 15. Qf3 Nf6 16. 0-0 Bd7 17. c3 Kg8 18. h3 Rf8 19. Re1 Bc6 20. Bd2 d4 21. Qxf5 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "5"]
[White "Osinovsky, Stepan"]
[Black "Carnicelli, Valerio"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2241"]
[BlackElo "2427"]
[PlyCount "74"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nc6 12. d5 Nb8 13. a4 Bb7 14. b3 Nbd7 15. c4 Re8 16. Nc3 b4 17. Ne2 Bf8 18. g4 g6 19. Ng3 Nb8 20. Kh2 Bc8 21. Rg1 Bg7 22. Bg5 Kh8 23. Qd2 Ra7 24. Rg2 Qc7 25. Rag1 Ng8 26. Nh4 Qb6 27. Nhf5 gxf5 28. gxf5 f6 29. Nh5 Rf7 30. Bh4 Ree7 31. Rg4 Qd8 32. Qe3 Qf8 33. Qg3 Nd7 34. Rg2 a5 35. Kh1 Nh6 36. f3 Nxg4 37. hxg4 Bh6 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "2"]
[White "Osinovsky, Stepan"]
[Black "Cieslak, Patryk"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2241"]
[BlackElo "2284"]
[PlyCount "88"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e6 3. Bg2 Ne7 4. 0-0 Nd7 5. e4 g6 6. Re1 Bg7 7. h4 h6 8. d4 0-0 9. Bf4 e5 10. Be3 exd4 11. Nxd4 Ne5 12. Nc3 Bg4 13. f3 Bd7 14. Qe2 N7c6 15. Nb3 a5 16. a4 Be6 17. Rad1 Bc4 18. Qf2 Re8 19. Nd5 Nb4 20. Nf4 Kh7 21. Nd4 Nbc6 22. Nb5 Nd7 23. Nd5 Bxd5 24. exd5 Nb4 25. c3 Na6 26. h5 Nac5 27. hxg6+ fxg6 28. Bd4 Ne5 29. Bxc5 dxc5 30. d6 cxd6 31. Nxd6 Rf8 32. Nc4 Qc7 33. Nxe5 Bxe5 34. f4 Bg7 35. Re6 Rae8 36. Rde1 Rxe6 37. Rxe6 Qd7 38. Qe2 Qxa4 39. Be4 Rf6 40. Bc2 Rxe6 41. Qd3 Qa1+ 42. Kg2 Qxb2 43. f5 Rf6 44. fxg6+ Kh8 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "10"]
[White "Osinovsky, Stepan"]
[Black "Derjabin, Ilja"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2241"]
[BlackElo "2333"]
[PlyCount "88"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 0-0 9. 0-0-0 Be6 10. f4 Ng4 11. Kb1 Nxe3 12. Qxe3 exf4 13. Qxf4 Nc6 14. Nd5 Bxd5 15. exd5 Ne5 16. h4 Rc8 17. h5 Bg5 18. Qf5 Qf6 19. Nd4 Qxf5 20. Nxf5 Rfd8 21. g3 g6 22. Nd4 Rc5 23. c3 Ng4 24. Re1 b5 25. Be2 Ne5 26. Nf3 Bf6 27. Nxe5 Bxe5 28. Bf3 Bxg3 29. Re7 a5 30. a3 b4 31. axb4 axb4 32. cxb4 Rb5 33. Rg1 Be5 34. Rg4 Kg7 35. Kc2 Kf6 36. Rc7 Rdb8 37. Kb3 g5 38. Rgc4 h6 39. Be4 Bf4 40. Bf3 R5b6 41. R7c6 R6b7 42. Rc7 Rb5 43. Ka4 Be5 44. Ra7 Bxb2 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "8"]
[White "Osinovsky, Stepan"]
[Black "Ljukin, Sergei"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2241"]
[BlackElo "2362"]
[PlyCount "47"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. Re1 Qc7 9. Qe2 b5 10. Nb3 a5 11. a4 Ba6 12. exd5 exd5 13. axb5 Bxb5 14. c4 dxc4 15. dxc4 Ba6 16. Bf4 Qb6 17. Nxa5 Nxa5 18. Qxe7 Nxc4 19. b3 Qxb3 20. Reb1 Qd3 21. Ne1 Qf5 22. Bxa8 Rxa8 23. Rxa6 Re8 24. Rb8 1-0

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "1"]
[White "Osinovsky, Stepan"]
[Black "Martinez Ramirez, Lennis"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2241"]
[BlackElo "2448"]
[PlyCount "80"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 d5 5. g3 d4 6. Bg2 e5 7. 0-0 Bd6 8. Nc4 Bc7 9. a4 Nge7 10. c3 0-0 11. cxd4 cxd4 12. b4 f6 13. Ba3 Be6 14. Nfd2 a5 15. b5 Nb4 16. Bxb4 axb4 17. Qb3 Ba5 18. Qb2 b3 19. Ra3 Bc3 20. Qb1 b2 21. Nb3 Bxc4 22. dxc4 b6 23. c5 bxc5 24. Nxc5 Qd6 25. Qa2+ Kh8 26. Nd3 Rfb8 27. Nxb2 Nc8 28. Rb1 Rxb5 29. axb5 Rxa3 30. Qd5 Qxd5 31. exd5 Rb3 32. Be4 Bxb2 33. Bf5 Nd6 34. Bd7 g5 35. f4 gxf4 36. gxf4 e4 37. Kf2 Kg7 38. Rg1+ Kh6 39. Rg8 d3 40. Ke3 Bd4+ 0-1

[Event "Titled Tuesday intern op 09th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.09"]
[Round "7"]
[White "Perez Gormaz, Matias Ariel"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2388"]
[BlackElo "2241"]
[PlyCount "100"]
[EventDate "2024.01.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. h3 d6 6. Be2 Nbd7 7. 0-0 b6 8. Bh2 Bb7 9. c4 Ne4 10. Nfd2 Nxd2 11. Qxd2 e5 12. Nc3 exd4 13. exd4 Nf6 14. Bd3 Re8 15. Rfe1 Qd7 16. d5 Rxe1+ 17. Rxe1 Re8 18. Rxe8+ Qxe8 19. Nb5 Qb8 20. Qe2 a6 21. Nc3 Qe8 22. Qd2 Nd7 23. Bf4 Nc5 24. Bc2 Bc8 25. b4 Nd7 26. Ba4 Qe7 27. Bd1 h5 28. Be3 Nf6 29. Bc2 Nd7 30. Bd3 Qe5 31. Ne2 Qa1+ 32. Kh2 Ne5 33. c5 Nxd3 34. Qxd3 bxc5 35. bxc5 Qxa2 36. Qe4 Be5+ 37. Bf4 Bf5 38. Qf3 Qb2 39. g4 hxg4 40. hxg4 Bb1 41. Ng3 dxc5 42. Bxe5 Qxe5 43. Kg1 a5 44. Qb3 Qe1+ 45. Kg2 Be4+ 46. Kh3 a4 47. Qxa4 Bxd5 48. Qa5 Qe5 49. Qxc5 Bg2+ 50. Kxg2 Qxc5 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "1"]
[White "Harshavardhan, GB."]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2390"]
[BlackElo "2241"]
[PlyCount "79"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bc1 f5 11. exf5 gxf5 12. g3 Na6 13. 0-0 Nc5 14. Nh4 Bd7 15. f3 Nf6 16. f4 e4 17. Be3 Ng4 18. Ng2 Nxe3 19. Nxe3 Kh8 20. Qd2 Rg8 21. Kh1 Bf6 22. Rg1 Qe7 23. Rg2 Rg7 24. Rag1 Rag8 25. Nb5 Bxb5 26. Nxf5 Qd7 27. Nxg7 Qxg7 28. cxb5 Bxb2 29. b6 cxb6 30. Rb1 Bd4 31. Bb5 Qf7 32. Qxd4+ Rg7 33. Rf1 Kh7 34. f5 Rg4 35. Be2 Rg5 36. f6 Re5 37. Bg4 Rxd5 38. Bf5+ Kh8 39. Bg6 Qg8 40. Qa1 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "5"]
[White "Hartikainen, Jarmo"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "2101"]
[BlackElo "2241"]
[PlyCount "144"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bf1 Bc5 8. Nc3 Qd7 9. Bb5 Rb8 10. 0-0 h6 11. Nf3 Rxb5 12. Nxb5 e4 13. d4 exf3 14. dxc5 fxg2 15. Re1+ Kd8 16. Qxd7+ Bxd7 17. Bf4 Nd5 18. Bg3 a6 19. Na3 Nd4 20. Kxg2 Bc6 21. Rad1 Ne3+ 22. Kg1 Nxd1 23. Rxd1 Re8 24. Rxd4+ Kc8 25. Kf1 g5 26. f4 f5 27. Nc4 Bb5 28. Kf2 Re6 29. Ne5 a5 30. c4 Be8 31. a3 a4 32. Rd5 Kb7 33. c6+ Kb6 34. Rb5+ Ka6 35. fxg5 hxg5 36. h4 f4 37. Bh2 gxh4 38. Bxf4 h3 39. Nf3 Rf6 40. Rg5 Rxf4 41. Rg3 Bxc6 42. Rxh3 Rxc4 43. Ne5 Rc2+ 44. Kg3 Bd5 45. Rh6+ Kb5 46. Kf4 Rxb2 47. Nd3 Rb3 48. Ke3 Bc4 49. Rh5+ Kb6 50. Rh6+ c6 51. Kd4 Bxd3 52. Rh8 Bb5 53. Rb8+ Kc7 54. Rf8 Rd3+ 55. Ke4 Rd5 56. Rf2 Kb6 57. Ra2 Rd8 58. Ke3 Bc4 59. Kf4 Bxa2 60. Ke3 Bb3 61. Kf4 Rd1 62. Ke3 Kb5 63. Kf4 c5 64. Ke3 c4 65. Kf4 c3 66. Ke3 c2 67. Kf4 c1Q+ 68. Ke5 Qxa3 69. Kf6 Qc1 70. Kg7 a3 71. Kf8 a2 72. Ke7 Rd2 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "7"]
[White "Hnatyshyn, Anastasiya"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2152"]
[BlackElo "2241"]
[PlyCount "105"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e4 d6 7. Bg5 Be7 8. 0-0-0 c6 9. f3 Qa5 10. Bd2 Qb6 11. Qxb6 axb6 12. Be3 b5 13. a3 Nd7 14. Bxb5 cxb5 15. Nxb5 0-0 16. Nxd6 Ne5 17. Bf4 Bxd6 18. Rxd6 Nc4 19. Rd4 Be6 20. Rhd1 b5 21. Bd2 Rfd8 22. Bb4 Rxd4 23. Rxd4 h6 24. b3 Ne3 25. Rd2 Nf1 26. Rf2 Nxh2 27. Bd6 g5 28. Bxh2 Rxa3 29. Kb2 Ra8 30. Rd2 Rc8 31. Be5 Kh7 32. Rd6 h5 33. Rb6 g4 34. Rxb5 gxf3 35. gxf3 h4 36. Bf4 h3 37. c4 Kg6 38. Rg5+ Kf6 39. Rh5 Rg8 40. Kc3 Rg1 41. Be3 Rf1 42. f4 Rf3 43. Kd4 Bg4 44. Rh4 Rg3 45. f5 Rg2 46. Bf4 Rg1 47. b4 Rd1+ 48. Kc5 Bf3 49. Rh6+ Ke7 50. f6+ Ke6 51. Rxh3 Bxe4 52. Re3 Kf5 53. Bd6 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "3"]
[White "Kuchava, Ana"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E95"]
[WhiteElo "2101"]
[BlackElo "2241"]
[PlyCount "78"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nbd7 8. Re1 a5 9. Be3 Ng4 10. Bg5 Bf6 11. Bxf6 Ngxf6 12. Qd2 Re8 13. Bf1 c6 14. Rad1 Qb6 15. b3 Kg7 16. h3 Nf8 17. Qe3 Qc7 18. c5 exd4 19. Qxd4 dxc5 20. Qxc5 Ne6 21. Qc4 b5 22. Qe2 b4 23. Na4 Nf4 24. Qc2 Be6 25. Rc1 Bd7 26. Bc4 Bxh3 27. gxh3 Nxh3+ 28. Kf1 Qf4 29. Qd3 Ng4 30. Qd7 Qxf3 31. Qxf7+ Qxf7 32. Bxf7 Kxf7 33. Rxc6 Nhxf2 34. Rc7+ Re7 35. Rc6 Rae8 36. Nc5 h5 37. Ra6 h4 38. Rxa5 h3 39. Nd3 Nxd3 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "2"]
[White "Osinovsky, Stepan"]
[Black "Maksimovic, Bojan"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2241"]
[BlackElo "2497"]
[PlyCount "48"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 a6 2. g3 d5 3. Bg2 dxe4 4. Nc3 Nf6 5. Nxe4 Nxe4 6. Bxe4 e5 7. Nf3 Bd6 8. d4 f5 9. dxe5 fxe4 10. exd6 exf3 11. Qxf3 Qxd6 12. 0-0 Qf6 13. Qb3 Qe6 14. Qa3 Kf7 15. Bf4 Re8 16. Bxc7 Nc6 17. Rae1 Qxe1 18. Rxe1 Rxe1+ 19. Kg2 Be6 20. Qf3+ Kg8 21. Qc3 Bd5+ 22. f3 Rae8 23. Bb6 R1e2+ 24. Bf2 Rf8 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "4"]
[White "Osinovsky, Stepan"]
[Black "Manukyan, Sargis A"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2241"]
[BlackElo "2216"]
[PlyCount "76"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 Nc6 7. e4 dxe4 8. dxe4 e5 9. Qe2 a5 10. Nc4 Be6 11. Ncxe5 Nxe5 12. Nxe5 Qd4 13. Nd3 Bg4 14. Qe3 Qc4 15. e5 Nd5 16. Qe4 Qxe4 17. Bxe4 Nb4 18. Nxb4 axb4 19. Bxb7 Ra5 20. Re1 Rd8 21. Kg2 Rc5 22. Be4 g6 23. f4 h5 24. Be3 Rc4 25. Bd3 Rxd3 26. cxd3 Rc2+ 27. Kg1 Bf3 28. Bf2 Rxb2 29. d4 Bd5 30. Rec1 c6 31. Kf1 h4 32. gxh4 Bf8 33. Ke1 Bh6 34. Be3 Rxh2 35. Rab1 Bf3 36. Bf2 Bxf4 37. Bg1 Bd2+ 38. Kf1 Be2# 0-1

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "6"]
[White "Osinovsky, Stepan"]
[Black "Osmak, Iulija"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2241"]
[BlackElo "2452"]
[PlyCount "114"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. a3 a6 8. Bf1 0-0 9. b4 d6 10. Bb2 b5 11. d4 c4 12. h3 Bb7 13. a4 exd4 14. cxd4 Nxb4 15. Qd2 Nbc6 16. d5 Ne5 17. Nd4 Qd7 18. Na3 bxa4 19. Nxc4 Nxc4 20. Bxc4 Rfc8 21. Bd3 Rc5 22. Reb1 a5 23. Ne6 fxe6 24. Bxg7 Kxg7 25. Qb2+ e5 26. Qxb7 Ra7 27. Qxd7 Rxd7 28. Rxa4 Rdc7 29. Rb6 Nc8 30. Ra6 Ra7 31. Kf1 Rxa6 32. Bxa6 Nb6 33. Ra1 a4 34. g3 Ra5 35. Bd3 a3 36. Ke2 Nd7 37. Kd2 Nc5 38. Bc2 g5 39. Kc3 Ra7 40. Kb4 a2 41. Kc3 Kf6 42. Kb2 Rb7+ 43. Kxa2 Rb4 44. Re1 Rd4 45. Kb2 Rd2 46. Kc3 Rxf2 47. Re3 Rh2 48. g4 Rf2 49. Bb1 Rf4 50. Bc2 h6 51. Bb1 Kg7 52. Bc2 Kg6 53. Kd2 h5 54. gxh5+ Kxh5 55. Bd1+ Kh4 56. Bc2 Rf2+ 57. Kc3 Rh2 0-1

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "10"]
[White "Ernst, Luca"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2084"]
[BlackElo "2241"]
[PlyCount "190"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Rb1 Nd4 12. Nxd4 exd4 13. b4 c6 14. Nf4 Be5 15. Qd2 Qg5 16. b5 c5 17. h4 Bxf4 18. Qxf4 Qxf4 19. gxf4 Re8 20. Rfe1 Re7 21. e3 Bf5 22. exd4 Rae8 23. Rxe7 Rxe7 24. dxc5 dxc5 25. Rd1 b6 26. d4 cxd4 27. Rxd4 Re1+ 28. Kh2 Re2 29. Kg3 Rxa2 30. Rd8+ Kg7 31. Bd5 Ra3+ 32. f3 Kf6 33. Rh8 h5 34. Rf8 Be6 35. Bxe6 Kxe6 36. Re8+ Kd7 37. Rf8 Ke7 38. Rc8 Kf6 39. Rc6+ Kf5 40. Rc7 f6 41. Rd7 Ra4 42. Rd5+ Ke6 43. Rd4 Rb4 44. Re4+ Kf5 45. Rd4 Rb1 46. Rd7 Ra1 47. Rd5+ Ke6 48. Rd4 Rc1 49. Kf2 Rh1 50. Kg3 Rg1+ 51. Kf2 Rc1 52. Kg3 Rc2 53. Kh3 Ke7 54. Kg3 Rc3 55. Kf2 Ra3 56. Kg3 a5 57. bxa6 Rxa6 58. Rd5 Ra4 59. Rb5 Rxc4 60. Rxb6 Rc5 61. Rb7+ Ke6 62. Rb6+ Kf5 63. Rb4 Rd5 64. Ra4 Rb5 65. Rc4 Rb1 66. Rc5+ Ke6 67. Ra5 Rg1+ 68. Kf2 Rb1 69. Kg3 Rb3 70. Ra6+ Kf7 71. Ra7+ Kg8 72. Ra8+ Kg7 73. Ra7+ Kh6 74. Rf7 Rb6 75. f5 g5 76. hxg5+ fxg5 77. Re7 Rf6 78. Re6 Kg7 79. Re5 Kf7 80. f4 g4 81. Kh4 Rh6 82. Kg5 Rh8 83. Re1 g3 84. Kh4 Rg8 85. Rg1 Rg4+ 86. Kh3 Kf6 87. Rxg3 Rxf4 88. Ra3 Rxf5 89. Ra6+ Kg5 90. Ra8 Rf3+ 91. Kg2 Rb3 92. Rg8+ Kh4 93. Rg7 Rb2+ 94. Kh1 Kh3 95. Rg1 Rh2# 0-1

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "7"]
[White "Gordon, Frederick"]
[Black "Osinovsky, Stepan"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2344"]
[BlackElo "2241"]
[PlyCount "159"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5 11. Nd3 Nxd3 12. Qxd3 Nd7 13. Be3 Nc5 14. Qc2 Bd7 15. b3 f5 16. f3 b6 17. a3 fxe4 18. fxe4 Rf8 19. b4 Rxf1+ 20. Rxf1 axb4 21. axb4 Na4 22. Ra1 Nxc3 23. Qxc3 Bf6 24. c5 bxc5 25. bxc5 Bg5 26. Rxa8 Bxe3+ 27. Qxe3 Qxa8 28. c6 Qa1+ 29. Kf2 Qb2+ 30. Kf3 Bc8 31. h3 Kg7 32. Qg5 Qc3+ 33. Kf2 Qd4+ 34. Kf3 Qd1+ 35. Kf2 Qd4+ 36. Qe3 Kf6 37. Bf1 h5 38. Kf3 g5 39. g4 hxg4+ 40. hxg4 Bxg4+ 41. Kf2 Qxe3+ 42. Kxe3 Bd1 43. Kd2 Bg4 44. Ke3 Kg6 45. Kf2 Kh5 46. Kg3 Bd1 47. Bd3 g4 48. Bb1 Kg5 49. Bd3 Bf3 50. Bb1 Be2 51. Bc2 Bc4 52. Bb1 Bb3 53. Bd3 Ba4 54. Bb1 Bb5 55. Bc2 Be2 56. Bb1 Bd1 57. Bd3 Kf6 58. Kf2 Ke7 59. Bb1 Kd8 60. Bd3 Bf3 61. Ke3 Kc8 62. Be2 Bxe2 63. Kxe2 Kb8 64. Kf2 Ka7 65. Kg3 Kb6 66. Kxg4 Kc5 67. Kf5 Kd4 68. Ke6 Kxe4 69. Kd7 Kxd5 70. Kxc7 e4 71. Kd7 e3 72. c7 e2 73. c8Q e1Q 74. Qc6+ Kd4 75. Qxd6+ Kc4 76. Qc7+ Kb3 77. Qb6+ Ka3 78. Qd6+ Qb4 79. Ke7 Qxd6+ 80. Kxd6 1/2-1/2

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "9"]
[White "Nasybullina, Alfia"]
[Black "Osinovsky, Stepan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2045"]
[BlackElo "2241"]
[PlyCount "47"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 f5 8. exf6 Nxc3 9. bxc3 exf6 10. 0-0 Nd7 11. c4 Nb6 12. cxd5 Qxd5 13. Bxc7 Bg4 14. Bxb6 axb6 15. Be2 Rxa2 16. Rxa2 Qxa2 17. h3 Be6 18. Qb1 Rc8 19. Bd3 f5 20. Qxb6 Bd5 21. Re1 Bxf3 22. gxf3 Qd5 23. c4 Qxd4 24. Qe6+ 1-0

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "2"]
[White "Nigalidze, Gaioz"]
[Black "Osinovsky, Stepan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2373"]
[BlackElo "2241"]
[PlyCount "58"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. h3 Nbd7 7. Bd3 e5 8. d5 Nc5 9. Bc2 a5 10. a3 Nh5 11. Bg5 f6 12. Be3 f5 13. Bxc5 dxc5 14. Bd3 Nf4 15. g3 Nxd3+ 16. Qxd3 fxe4 17. Nxe4 Bf5 18. Ke2 Qd7 19. Nfd2 Bxh3 20. f3 Bf5 21. g4 Bxe4 22. Nxe4 b6 23. g5 Rf4 24. Rh2 Raf8 25. Rah1 Rxf3 26. Qxf3 Rxf3 27. Kxf3 Qf5+ 28. Ke3 Qf4+ 29. Kd3 Qf3+ 0-1

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "11"]
[White "Osinovsky, Stepan"]
[Black "Chayka, Vitaliy"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2241"]
[BlackElo "2111"]
[PlyCount "90"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. f3 Be6 7. Nh3 h6 8. Nf2 Nbd7 9. a3 c6 10. b3 Kc7 11. Bb2 Be7 12. Nd3 h5 13. Nd1 Bd6 14. Ne3 b5 15. Be2 g6 16. 0-0-0 Rhd8 17. Kb1 a6 18. Rhe1 Ne8 19. g3 Nef6 20. Bf1 h4 21. Bg2 hxg3 22. hxg3 Nh5 23. g4 Nf4 24. Nxf4 exf4 25. Nd5+ cxd5 26. exd5 Nc5 27. dxe6 Nxe6 28. Bf1 Bc5 29. b4 Bf2 30. Be5+ Kc6 31. Rxd8 Rxd8 32. Rc1 Rd5 33. Bb2 Be3 34. c4 bxc4 35. Rxc4+ Kb6 36. Be2 Ng5 37. a4 Nh3 38. a5+ Kb7 39. Rc2 Ng1 40. Bc4 Rd1+ 41. Ka2 Nxf3 42. Bxf7 Ne5 43. Be6 Bd4 44. Bd5+ Kb8 45. Be4 g5 0-1

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "3"]
[White "Osinovsky, Stepan"]
[Black "Feuerstack, Aljoscha"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2241"]
[BlackElo "2462"]
[PlyCount "156"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Qe2 Qb6 11. a4 Rac8 12. c3 Qa6 13. Re1 Nc5 14. Bf1 dxe4 15. Nxe4 Nfxe4 16. dxe4 Qxe2 17. Rxe2 Nb3 18. Rb1 Rfd8 19. Be3 b6 20. Rc2 Be5 21. Bc4 Na5 22. Ba6 Rc7 23. f4 Bg7 24. b4 Nb7 25. Kf2 Nd6 26. Kf3 b5 27. Rd1 Rb8 28. a5 Kf8 29. Bc5 Nc4 30. Rd3 Ke8 31. e5 Rd8 32. Rxd8+ Kxd8 33. Ke4 f6 34. e6 f5+ 35. Kd3 Bf6 36. Rc1 Ke8 37. Kc2 Na3+ 38. Kb3 Nc4 39. Rd1 g5 40. Rd3 h5 41. fxg5 Bxg5 42. Rf3 Nd2+ 43. Kc2 Nxf3 44. Kd3 Ne5+ 45. Kd4 Nc4 46. Kd3 Bf6 47. Kc2 Ne3+ 48. Bxe3 Be5 49. Bf2 Kf8 50. Kd3 Kg7 51. h4 Kf6 52. Be1 Kxe6 53. Ke3 Kd5 54. Kd3 Bd6 55. c4+ Ke6 56. cxb5 cxb5 57. Bxb5 Kf6 58. Bc4 e5 59. b5 e4+ 60. Kd4 Be5+ 61. Kd5 e3 62. b6 axb6 63. axb6 Rc8 64. b7 Rb8 65. Kc6 Rd8 66. Be2 Rd6+ 67. Kc5 Rd7 68. Kc6 Rd6+ 69. Kc5 Rd8 70. Bxh5 Rd3 71. Be2 Rb3 72. Kc6 Rb1 73. Ba5 Rb2 74. Bf3 e2 75. Bxe2 Rxe2 76. Bc3 Rc2 77. b8Q Rxc3+ 78. Kd7 Bxb8 0-1

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "6"]
[White "Osinovsky, Stepan"]
[Black "Jaskolka, Tomasz"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2241"]
[BlackElo "2222"]
[PlyCount "99"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. exd5 exd5 9. Re1 0-0 10. c3 Bf5 11. Nf1 Qd7 12. Bf4 b6 13. Qd2 Bh3 14. Bh1 Rfe8 15. Bh6 Bg4 16. Bxg7 Kxg7 17. Ne3 Rad8 18. Nxg4 Qxg4 19. Ne5 Nxe5 20. Rxe5 Nc6 21. Rxe8 Rxe8 22. Bxd5 Re2 23. Qd1 Ne7 24. Kf1 Nxd5 25. Qxe2 Qh3+ 26. Kg1 Nf6 27. Qf1 Qf5 28. Re1 h5 29. h4 Ng4 30. Qe2 Qd5 31. a3 a5 32. Qe4 Qd7 33. Re2 Qb5 34. f3 Nf6 35. Qe5 Qxd3 36. Kg2 Qb1 37. g4 hxg4 38. fxg4 Qd1 39. g5 Kh7 40. gxf6 Kh6 41. Qe3+ Kh7 42. Qf2 Qd5+ 43. Qf3 Qd1 44. Rf2 Qc1 45. Qg3 Qd1 46. Kh2 Qe1 47. Rg2 Qe4 48. h5 Qd5 49. hxg6+ Kh8 50. g7+ 1-0

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "4"]
[White "Osinovsky, Stepan"]
[Black "Khater, Sherif"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2241"]
[BlackElo "2012"]
[PlyCount "57"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 a6 2. d4 c6 3. Bd3 d5 4. e5 e6 5. c3 c5 6. Nf3 Nc6 7. 0-0 Nge7 8. a3 Ng6 9. b4 cxd4 10. cxd4 Qb6 11. Be3 Bd7 12. Nc3 Na7 13. h4 Be7 14. g3 Bb5 15. Nxb5 Nxb5 16. h5 Nf8 17. Qd2 h6 18. a4 Na7 19. Rfb1 Nd7 20. Rb3 Rc8 21. b5 a5 22. Kg2 0-0 23. Bb1 Rfd8 24. Bxh6 gxh6 25. Qxh6 Nf8 26. Ng5 Bxg5 27. Qxg5+ Kh8 28. Rf3 Qc7 29. Rf6 1-0

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "1"]
[White "Osinovsky, Stepan"]
[Black "Komov, Roman"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2241"]
[BlackElo "2247"]
[PlyCount "60"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Ndb5 a6 8. Na3 b5 9. Nd5 Be6 10. c4 b4 11. Nc2 Rb8 12. Qd3 Be7 13. Rd1 0-0 14. Nxf6+ gxf6 15. Bh6 Kh8 16. Bxf8 Bxf8 17. g3 Qa5 18. Qb3 Qc5 19. Bd3 Na5 20. Qa4 Nxc4 21. Bxc4 Qxc4 22. f3 Bh6 23. Rf1 Rc8 24. Rf2 b3 25. Qxc4 Bxc4 26. Na3 bxa2 27. Nxc4 Rxc4 28. Ra1 Rc1+ 29. Rxc1 Bxc1 30. Ke2 a1Q 0-1

