[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "9"]
[White "Bon, Michael"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2416"]
[BlackElo "2437"]
[PlyCount "56"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. 0-0 Ne5 9. Nf3 Bd6 10. Nxe5 Bxe5 11. f4 Bxc3 12. bxc3 d5 13. e5 Nd7 14. Bd4 Nc5 15. Qg4 0-0 16. Be2 Ne4 17. Rf3 Bd7 18. Rh3 Bb5 19. Qh5 h6 20. Bd3 Bxd3 21. cxd3 Nxc3 22. f5 exf5 23. Rg3 f4 24. Rh3 Rae8 25. Rf1 Re6 26. Rxf4 Nb5 27. Bb2 Qc2 28. Rf2 Qb1+ 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "3"]
[White "Legenia, Artem"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2092"]
[BlackElo "2437"]
[PlyCount "52"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nc3 Nxd5 5. Qf3 Nb4 6. Qe4 f5 7. Bb5+ N8c6 8. Qc4 Nxc2+ 9. Kd1 Nxa1 10. Nf3 e6 11. Bxc6+ bxc6 12. b3 Rb8 13. Bb2 Rb4 14. Qe2 Nxb3 15. axb3 Rxb3 16. Kc2 Rb4 17. Ne5 Qb6 18. Ba1 Ba6 19. Qh5+ g6 20. Nxg6 hxg6 21. Qxh8 Rd4 22. Re1 Bd3+ 23. Kc1 Re4 24. Rxe4 fxe4 25. Qe5 Qb3 26. Bb2 Qc2# 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "10"]
[White "Navalgund, Niranjan"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2289"]
[BlackElo "2437"]
[PlyCount "56"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf3 d6 5. Bc4 e6 6. 0-0 Nc6 7. Nxc3 a6 8. Bf4 Be7 9. Qe2 e5 10. Be3 Bg4 11. h3 Bh5 12. Nd5 Rc8 13. Rfd1 Nf6 14. Nxe7 Qxe7 15. g4 Bg6 16. Bg5 h6 17. Bh4 Bh7 18. Rac1 g5 19. Nxg5 hxg5 20. Bxg5 Rg8 21. Bh4 Nd4 22. Rxd4 exd4 23. Qf3 Bxe4 24. Qf4 Qe5 25. Qd2 Nxg4 26. Bg3 Nxf2 27. Qxf2 Rxg3+ 28. Kf1 Rf3 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "6"]
[White "Ulko, Jaroslav"]
[Black "Belenkaya, Dina"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2437"]
[BlackElo "2277"]
[PlyCount "124"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. a4 c5 7. 0-0 Nc6 8. Nc3 Bd6 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. b3 Ke7 12. Bb2 Bd7 13. Ng5 Ne5 14. Nce4 Nxc4 15. bxc4 Bb4 16. Nxf6 gxf6 17. Ne4 e5 18. f4 f5 19. Ng3 Bc5 20. Rae1 Rhg8 21. fxe5 Rg5 22. Bd4 Bb4 23. Rb1 a5 24. e4 fxe4 25. Nxe4 Rg4 26. Bc5+ Bxc5+ 27. Nxc5 Bc6 28. g3 Rxc4 29. Rfc1 Rxc1+ 30. Rxc1 Rd8 31. Rb1 Rd2 32. Nxb7 Rg2+ 33. Kf1 Rxh2 34. Rb6 Bxa4 35. Nxa5 Rh5 36. Nc4 Rg5 37. Kf2 Bd7 38. Rb7 Ke6 39. Rc7 Rf5+ 40. Ke3 Rg5 41. Kf4 Rf5+ 42. Ke4 Rg5 43. Kf4 Rf5+ 44. Ke3 Rg5 45. Kd4 Rg4+ 46. Kc5 Rxg3 47. Ne3 Rxe3 48. Kb6 Rxe5 49. Rc1 h5 50. Ka6 h4 51. Rh1 Re4 52. Rh2 Kf6 53. Kb6 Bf5 54. Kc5 h3 55. Kd5 Re1 56. Rb2 Kg5 57. Rb6 f6 58. Rb2 Kg4 59. Rh2 Kg3 60. Rb2 h2 61. Rb3+ Kg2 62. Rb2+ Kg1 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "2"]
[White "Ulko, Jaroslav"]
[Black "Bugayev, Vladimir"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2437"]
[PlyCount "37"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 h6 5. Bh4 d6 6. Nbd2 g5 7. Bg3 Nh5 8. e4 Nxg3 9. hxg3 c5 10. Bb5+ Nd7 11. dxc5 dxc5 12. Nb3 b6 13. Qd5 Rb8 14. Ne5 e6 15. Qd6 Qe7 16. Bxd7+ Kf8 17. Qxb8 Bxe5 18. Qxc8+ Kg7 19. Qb7 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "8"]
[White "Ulko, Jaroslav"]
[Black "Klyashtorny, Vladislav"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2437"]
[BlackElo "2403"]
[PlyCount "66"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 Be7 7. e3 b6 8. Rc1 Bb7 9. cxd5 exd5 10. Bd3 0-0 11. 0-0 Ne4 12. Bg3 Nxg3 13. hxg3 Nf6 14. Ne5 Bd6 15. f4 a6 16. Qf3 c5 17. g4 Rc8 18. g5 hxg5 19. fxg5 Bxe5 20. gxf6 Bxf6 21. Qf5 Re8 22. Rf3 cxd4 23. Qh7+ Kf8 24. exd4 Re6 25. Rh3 Bxd4+ 26. Kh1 Qg5 27. Rf1 Bxc3 28. Bf5 Re2 29. Rh2 d4 30. Qh8+ Ke7 31. Qh3 Rh8 32. Qxh8 Bxg2+ 33. Kg1 Bf3+ 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "4"]
[White "Ulko, Jaroslav"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2437"]
[BlackElo "2647"]
[PlyCount "90"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d6 5. Nbd2 b6 6. e4 Bb7 7. Bd3 h6 8. Bh4 Nbd7 9. Qe2 g5 10. Bg3 e6 11. Ba6 Qc8 12. Bxb7 Qxb7 13. h4 g4 14. Nh2 h5 15. f3 Bh6 16. Nc4 b5 17. Na5 Qb6 18. b4 Rg8 19. f4 d5 20. e5 Ne4 21. Qd3 f6 22. exf6 Ndxf6 23. Nf1 Nd6 24. f5 Nxf5 25. Be5 Ne4 26. a4 a6 27. g3 Kd7 28. Rh2 Rgf8 29. Rha2 bxa4 30. Rxa4 Nfd6 31. Nb3 Rf3 32. Nc5+ Qxc5 33. Qxf3 gxf3 34. dxc5 Nc4 35. Bd4 e5 36. Rxa6 Rxa6 37. Rxa6 exd4 38. Rxh6 dxc3 39. Kd1 d4 40. Rxh5 Ne3+ 41. Kc1 Nxf1 42. Rd5+ Kc6 43. Rxd4 Nfxg3 44. h5 f2 45. Rd1 Nxh5 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "11"]
[White "Ulko, Jaroslav"]
[Black "Plotnikov, Pavel"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2437"]
[BlackElo "2297"]
[PlyCount "131"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. h3 d6 6. Nf3 Nc6 7. Bg5 h6 8. Be3 e5 9. d5 Ne7 10. Qd2 Kh7 11. g4 Nfg8 12. Rg1 f5 13. gxf5 gxf5 14. exf5 Nxf5 15. Bd3 Kh8 16. Ne4 Nxe3 17. Qxe3 Rf4 18. Ke2 Qf8 19. Rg3 Nf6 20. Nxf6 Qxf6 21. Rag1 e4 22. Bxe4 Rxe4 23. Qxe4 Bf5 24. Qe3 Qxb2+ 25. Nd2 Rg8 26. Rxg7 Rxg7 27. Qxh6+ Bh7 28. Qxg7+ Qxg7 29. Rxg7 Kxg7 30. Ke3 Kf6 31. Kf4 Bd3 32. a3 Kg6 33. h4 Kh5 34. Kg3 a6 35. f4 b5 36. cxb5 Bxb5 37. Ne4 Bc4 38. Nf6+ Kg6 39. Ne8 Bxd5 40. Nxc7 Bc4 41. Kg4 d5 42. h5+ Kh7 43. Ne6 Be2+ 44. Kg5 Kg8 45. Nd4 Bd3 46. f5 Be4 47. Kg6 Kf8 48. h6 Kg8 49. Ne6 d4 50. Nxd4 a5 51. Ne6 a4 52. h7+ Kh8 53. Ng5 Bd5 54. Nf7+ Bxf7+ 55. Kxf7 Kxh7 56. f6 Kh8 57. Ke7 Kg8 58. f7+ Kg7 59. f8Q+ Kg6 60. Qa8 Kh5 61. Qxa4 Kg5 62. Ke6 Kh5 63. Qf4 Kg6 64. Qg3+ Kh7 65. Kf7 Kh6 66. Qg6# 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "7"]
[White "Yakimova, Mariya"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2219"]
[BlackElo "2437"]
[PlyCount "125"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qe7 11. e4 a5 12. Na4 Nc5 13. Nxc5 Qxc5 14. Be3 Qe7 15. h3 Ne8 16. c5 Nc7 17. Bg5 f6 18. Be3 Be6 19. a4 Na6 20. Rd6 Rfd8 21. Rad1 Bf8 22. Bf1 Nb4 23. Qc3 Qe8 24. Rxd8 Rxd8 25. Rxd8 Qxd8 26. Nd2 Kg7 27. Kg2 Qd7 28. g4 h5 29. f3 hxg4 30. hxg4 Kg8 31. Bc4 Kf7 32. Bxe6+ Qxe6 33. Nc4 Qd7 34. g5 Nd3 35. gxf6 Kxf6 36. Kf1 Ke6 37. Ke2 Nf4+ 38. Bxf4 exf4 39. Qe5+ Kf7 40. Qxf4+ Kg8 41. Ne5 Qe6 42. Nd3 Qc4 43. Qg5 Qe6 44. Ke3 Bg7 45. Qd8+ Kh7 46. Qd6 Qb3 47. Qh2+ Kg8 48. Qb8+ Kh7 49. Qh2+ Bh6+ 50. f4 Qxa4 51. e5 Qc4 52. Qh4 Qe6 53. Qd8 Qf5 54. Qe7+ Kg8 55. Qe8+ Kh7 56. Qe7+ Kg8 57. Qxb7 Bf8 58. Qxc6 g5 59. fxg5 Qxg5+ 60. Kd4 Qh4+ 61. Qe4 Qh1 62. Qxh1 Bg7 63. c6 1-0

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "13"]
[White "Li, Hui"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1967"]
[BlackElo "2437"]
[PlyCount "102"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 b6 10. 0-0 Bb7 11. Be3 Nb8 12. Qb3 Nbd7 13. Rfd1 Qc7 14. f3 0-0 15. Rac1 Rfe8 16. Bf1 Rab8 17. Kh1 h6 18. Qc2 Rbc8 19. Qf2 Bf8 20. Nc2 Ba8 21. Nd4 Qb8 22. b4 d5 23. cxd5 exd5 24. Nxd5 Nxd5 25. exd5 Bxd5 26. a3 Rxc1 27. Rxc1 b5 28. Rd1 Qe5 29. Bc1 Bd6 30. g3 Nf6 31. Bf4 Ng4 32. Qe2 Qxe2 33. Bxe2 Nf2+ 34. Kg2 Nxd1 35. Bxd6 Ne3+ 36. Kf2 Bc4 37. Bf4 Nd5 38. Bd2 Bxe2 39. Nxe2 Rc8 40. Nf4 Nxf4 41. Bxf4 Rc3 42. Bd6 Rxa3 43. Bc5 Rc3 44. g4 Rc4 45. Kg3 f6 46. h4 Kf7 47. g5 hxg5 48. hxg5 fxg5 49. f4 gxf4+ 50. Kf3 g6 51. Kg4 Ke6 0-1

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "5"]
[White "Matveeva, Olga"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2145"]
[BlackElo "2437"]
[PlyCount "67"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 h5 15. Rc1 Nfd7 16. Qc2 h4 17. Nd5 hxg3 18. Bxg3 Rc8 19. b3 Ne5 20. Red1 c6 21. bxc6 bxc6 22. Ne3 Qe7 23. Nc4 Nxc4 24. Qxc4 Be5 25. f4 Bg7 26. Re1 Ne6 27. Kh2 Nd4 28. Rcd1 c5 29. Qd5 Red8 30. Rf1 Rb8 31. f5 Be5 32. fxg6 Bxg3+ 33. Kxg3 Qg5+ 34. Qxg5 1-0

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "10"]
[White "Rudykh, Stepan"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2218"]
[BlackElo "2437"]
[PlyCount "54"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. f4 Nbd7 9. Kh1 b6 10. f5 e5 11. Nf3 Bb7 12. Bg5 h6 13. Bh4 Be7 14. a4 0-0 15. Nc3 Rfe8 16. h3 d5 17. exd5 e4 18. Nxe4 Nxd5 19. Bg3 Qd8 20. Qd2 Nc5 21. Nxc5 Bxc5 22. Ne5 Be3 23. Qe2 Bd4 24. f6 Nxf6 25. Rxf6 Qxf6 26. Rf1 Qg5 27. Rxf7 Bxe5 0-1

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "7"]
[White "Rustemov, Alexander"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2525"]
[BlackElo "2437"]
[PlyCount "75"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nc3 Nbd7 7. d5 e5 8. dxe6 fxe6 9. Qc2 Nc5 10. Be3 Qe7 11. 0-0 e5 12. b4 Ne6 13. Rfd1 Ng4 14. Bc1 Nd4 15. Qd2 c6 16. h3 Nh6 17. Ne1 Bf5 18. e3 Qf7 19. exd4 exd4 20. Ne4 Bxe4 21. Bxe4 Rae8 22. Bg2 Qxc4 23. Nd3 Nf5 24. Qb2 Ne3 25. Rd2 Nxg2 26. Kxg2 Qd5+ 27. Kg1 Rf3 28. Qb3 Re1+ 29. Nxe1 Rxb3 30. axb3 Qxb3 31. Nd3 a6 32. Bb2 Qd5 33. Rad1 c5 34. Nf4 Qf3 35. Rd3 Qe4 36. R3d2 Be5 37. Re2 Qf3 38. Rd3 1-0

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "11"]
[White "Ulko, Jaroslav"]
[Black "Begunov, Konstantin"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2437"]
[BlackElo "2325"]
[PlyCount "77"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 Bg4 6. Qb3 b5 7. cxd5 Bxf3 8. gxf3 cxd5 9. a4 bxa4 10. Rxa4 e6 11. Bd3 Bd6 12. Qb7 Nbd7 13. Rxa6 Rxa6 14. Qxa6 Qb8 15. f4 0-0 16. 0-0 Rc8 17. Nb5 Bb4 18. Na7 Rc7 19. Nc6 Qb7 20. Qxb7 Rxb7 21. Nxb4 Rxb4 22. Rd1 Nb6 23. Rd2 Ne4 24. Rc2 Nc4 25. b3 Ncd6 26. Rb2 Nc4 27. bxc4 Rxb2 28. Bxb2 Nd6 29. c5 Nc8 30. c6 Kf8 31. Ba6 Na7 32. Ba3+ Ke8 33. c7 Kd7 34. Bc5 Nc8 35. Bxc8+ Kxc8 36. Bb6 Kb7 37. Kf1 f6 38. Ke2 h5 39. Kd3 1-0

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "12"]
[White "Ulko, Jaroslav"]
[Black "Lopez del Alamo, Antonio"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2437"]
[BlackElo "2275"]
[PlyCount "108"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 c6 8. Be3 cxd5 9. cxd5 a6 10. Be2 b5 11. Nd2 Nbd7 12. 0-0 Nb6 13. a4 b4 14. Na2 a5 15. Nc1 Bd7 16. Qb3 Qb8 17. Nd3 Rc8 18. Rfc1 Rxc1+ 19. Nxc1 Bf8 20. Qc2 Be7 21. b3 Bd8 22. Nd3 Bc8 23. Nb2 Ba6 24. Bxa6 Rxa6 25. Rc1 Nbd7 26. Qc8 Ra8 27. Qc6 Bb6 28. Nbc4 Bxe3 29. Nxe3 Nc5 30. Nec4 Ne8 31. Nxd6 Nd3 32. Nxe8 Nxc1 33. Nf6+ Kg7 34. Qxc1 Kxf6 35. Nc4 Kg7 36. Qg5 f6 37. Qe3 Qc7 38. d6 Qd7 39. Qb6 Rc8 40. Qxa5 Rxc4 41. bxc4 Qxd6 42. Qb5 Qd1+ 43. Kh2 b3 44. c5 Qc2 45. c6 b2 46. c7 b1Q 47. Qxb1 Qxb1 48. c8Q Qxe4 49. Qc7+ Kh6 50. Qb6 Qf4+ 51. g3 Qxa4 52. Qxf6 Qe4 53. Qf8+ Kg5 54. h4+ Kh5 0-1

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "6"]
[White "Ulko, Jaroslav"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2437"]
[BlackElo "2560"]
[PlyCount "102"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d6 6. e4 c5 7. dxc5 dxc5 8. Be2 Qc7 9. Qc2 Nc6 10. 0-0 b6 11. Rac1 h6 12. Bh4 Nh5 13. Rfe1 Bb7 14. b4 g5 15. Bg3 Nxg3 16. hxg3 Ne5 17. Nxe5 Qxe5 18. b5 Rad8 19. Bc4 e6 20. Nf3 Qc7 21. Qe2 Rd7 22. e5 Rfd8 23. Rc2 g4 24. Nh2 h5 25. Nf1 Bd5 26. Ne3 Be4 27. Rb2 Bg6 28. Nf1 Bh6 29. a4 Kg7 30. Ra2 Bg5 31. a5 Bd3 32. Bxd3 Rxd3 33. axb6 axb6 34. c4 R3d4 35. Rea1 Qe7 36. Ra7 R4d7 37. Rxd7 Qxd7 38. Ra6 Rb8 39. Ne3 Qd4 40. Nc2 Qc3 41. Qe4 Rd8 42. Kh2 Rd2 43. Ra7 Qxc2 44. Rxf7+ Kxf7 45. Qb7+ Kg6 46. Qc6 Qf5 47. Qe8+ Qf7 48. Qg8+ Qxg8 49. f4 Qf7 50. Kg1 Qf5 51. Kh2 Qe4 0-1

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "14"]
[White "Ulko, Jaroslav"]
[Black "Mogirzan, Matei Valeriu"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2437"]
[BlackElo "1813"]
[PlyCount "73"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Bc5 3. Nf3 d6 4. exd6 Ne7 5. Nc3 cxd6 6. Ne4 0-0 7. Nxc5 dxc5 8. Qxd8 Rxd8 9. g3 Nbc6 10. c3 Bf5 11. Bg2 Rac8 12. 0-0 b5 13. Be3 c4 14. Nd4 Nxd4 15. Bxd4 Nc6 16. e3 Nxd4 17. exd4 b4 18. Rfe1 bxc3 19. bxc3 Kf8 20. Re5 Bd3 21. Rae1 Re8 22. Rxe8+ Rxe8 23. Rxe8+ Kxe8 24. Bf1 Kd7 25. Bxd3 cxd3 26. Kf1 Kc6 27. c4 Kb6 28. Ke1 Ka5 29. Kd2 Ka4 30. d5 f5 31. d6 f4 32. d7 fxg3 33. hxg3 Ka3 34. d8Q Kb2 35. Qxd3 g5 36. Qb3+ Ka1 37. Kc1 1-0

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "9"]
[White "Ulko, Jaroslav"]
[Black "Prohorov, Olexandr"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2437"]
[BlackElo "2086"]
[PlyCount "19"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. c3 d5 5. e5 f6 6. exf6 exf6 7. Bf4 Nh6 8. h3 0-0 9. Be2 Re8 10. 0-0 1-0

[Event "Speed Chess Super Swiss"]
[Site "Chess.com INT"]
[Date "2021.10.16"]
[Round "15"]
[White "Ulko, Jaroslav"]
[Black "Sreyas, Payyappat"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2437"]
[BlackElo "2244"]
[PlyCount "97"]
[EventDate "2021.10.16"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c4 cxd4 5. exd4 Nc6 6. Nc3 d5 7. cxd5 Nxd5 8. Bd3 Bb4 9. Qc2 h6 10. 0-0 0-0 11. a3 Ba5 12. Rd1 Bc7 13. Qe2 Qf6 14. Qe4 g6 15. Bxh6 Rd8 16. Bg5 Qg7 17. Bxd8 Bxd8 18. Nxd5 exd5 19. Qxd5 Be6 20. Qe4 Bf6 21. Bb5 Bf5 22. Qf4 Ne7 23. Ne5 Nd5 24. Qf3 Nc7 25. Bc4 Ne6 26. Qxb7 Rd8 27. Bxe6 Bxe6 28. Qxa7 Bb3 29. Re1 Bd5 30. Rac1 Qh6 31. Qb6 Qg5 32. f3 Bxe5 33. dxe5 Bxf3 34. Rc2 Ba8 35. Qf6 Qxf6 36. exf6 Kh7 37. Rc7 Rd2 38. Rxf7+ Kh6 39. Re8 Rxg2+ 40. Kf1 Rxb2 41. Rxa8 Kg5 42. Rc7 Rb1+ 43. Ke2 Rb2+ 44. Kd3 Rb3+ 45. Kc2 Rf3 46. Rc3 Rxf6 47. Kb3 Rb6+ 48. Ka2 Rf6 49. Ra5+ 1-0

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "5"]
[White "Bacrot, Etienne"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2672"]
[BlackElo "2437"]
[PlyCount "55"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 e5 6. d3 h6 7. 0-0 d6 8. Nh4 g6 9. f4 exf4 10. gxf4 Bg4 11. Qe1 Nd4 12. e5 dxe5 13. fxe5 Nh5 14. Ne4 Nxc2 15. Qf2 Qd4 16. Rb1 Qxf2+ 17. Nxf2 Bc8 18. Bd2 Be7 19. Nf3 Be6 20. Rbc1 Nb4 21. a3 Nc6 22. Ne4 Kf8 23. Nxc5 Kg7 24. Nxb7 Rac8 25. Nd6 Bxd6 26. exd6 Rhd8 27. Bc3+ Kh7 28. Ne5 1-0

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "8"]
[White "Buscar, Michael"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2088"]
[BlackElo "2437"]
[PlyCount "62"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nbd2 e5 8. dxe5 dxe5 9. Qc2 Qe7 10. b3 Re8 11. Bb2 e4 12. Nd4 e3 13. N2f3 exf2+ 14. Rxf2 Ng4 15. Raf1 Nc5 16. Nb5 Ne4 17. Bxg7 Kxg7 18. Qb2+ f6 19. Nc3 Ngxf2 20. Nd5 Qc5 21. Nd4 Nh3+ 22. Bxh3 Bxh3 23. Rf4 Rad8 24. e3 Rxd5 25. cxd5 Qxd5 26. Qc2 c5 27. Nf3 Bf5 28. g4 Ng5 29. gxf5 Nxf3+ 30. Kf2 Ng5 31. Kg3 Rxe3+ 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "9"]
[White "Nastore, Pavel Alexandru"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2227"]
[BlackElo "2437"]
[PlyCount "96"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. e5 Ne4 10. a3 Bxc3+ 11. bxc3 Nxc3 12. a4 a5 13. Bd3 b6 14. Bd2 Nxa4 15. Rxa4 Kc7 16. Be4 Rd8 17. Bc3 Bb7 18. 0-0 c5 19. Bxb7 Kxb7 20. Rb1 Kc6 21. Ra3 Rd3 22. Rab3 Ra6 23. Ba1 Rxb3 24. Rxb3 Ra8 25. Rd3 Ra7 26. f4 a4 27. Bb2 Ra5 28. Kf2 b5 29. Rd6+ Kc7 30. cxb5 Rxb5 31. Ba3 Kb7 32. Rd7+ Kc6 33. Rxf7 Rb3 34. Bc1 Rb1 35. Ba3 Rb3 36. Bc1 Rb1 37. Be3 a3 38. Ra7 Rb2+ 39. Kf3 a2 40. Ra5 c4 41. Bd4 Rd2 42. Bc3 Rd3+ 43. Ke4 Rxc3 44. Rxa2 Rd3 45. Ra6+ Kb5 46. Rxe6 Rd2 47. Rd6 c3 48. Rd8 Rxd8 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "3"]
[White "Nurmanova, Alua"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2221"]
[BlackElo "2437"]
[PlyCount "56"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 h5 9. h3 Bc5 10. Nb3 Ba7 11. Bf4 Ne5 12. Qe2 d6 13. Rad1 Bd7 14. Bg5 b5 15. a3 Rc8 16. Kh2 Bc6 17. Bxf6 gxf6 18. Nd4 Bd7 19. Rfe1 Qc4 20. Qd2 b4 21. axb4 Qxb4 22. Nb3 Nc4 23. Qf4 Nxb2 24. Qxf6 Qxc3 25. Nd4 Rf8 26. Re3 Bxd4 27. Rxd4 Qc5 28. Rb3 Qe5 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "7"]
[White "Ulko, Jaroslav"]
[Black "Espinosa, Pedro"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2437"]
[BlackElo "1841"]
[PlyCount "59"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 exd5 8. Bd3 Bd6 9. Qc2 h6 10. Bh4 0-0 11. 0-0 Re8 12. a3 a6 13. Rfc1 g5 14. Bg3 Bxg3 15. hxg3 Nf8 16. Ne5 Be6 17. f4 N6d7 18. Rf1 Nxe5 19. fxe5 Kg7 20. Rf6 Nd7 21. Rf2 c5 22. Raf1 Qb6 23. Bf5 Re7 24. Bxe6 Qxe6 25. Rf6 Nxf6 26. exf6+ Kg8 27. fxe7 Qxe3+ 28. Kh2 Qxd4 29. Qf5 Qg7 30. Nxd5 1-0

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "4"]
[White "Ulko, Jaroslav"]
[Black "Karavade, Eesha"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2437"]
[BlackElo "2345"]
[PlyCount "77"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. Qb3 c5 9. e3 0-0 10. a3 Bxc3+ 11. Qxc3 Nd7 12. Be2 b6 13. 0-0 Bb7 14. Rac1 c4 15. Nd2 b5 16. Bf3 Qe6 17. Rfe1 Nf6 18. b3 Rfc8 19. bxc4 bxc4 20. Rb1 Bc6 21. Rec1 Rcb8 22. h3 Rb6 23. Qa5 Rab8 24. Qxa7 Rxb1 25. Rxb1 Rxb1+ 26. Nxb1 Qf5 27. Qb8+ Kh7 28. Qb2 Ba4 29. Nc3 Bb3 30. a4 g5 31. a5 h5 32. a6 g4 33. hxg4 hxg4 34. Be2 Qd7 35. Qa3 g3 36. a7 gxf2+ 37. Kf1 Ne4 38. Nxe4 dxe4 39. a8Q 1-0

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "2"]
[White "Ulko, Jaroslav"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2437"]
[BlackElo "2623"]
[PlyCount "80"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d6 6. e4 c5 7. dxc5 dxc5 8. Be2 Nc6 9. 0-0 Qc7 10. Qc2 Nh5 11. Rfe1 Nf4 12. Bf1 b6 13. Nc4 Bg4 14. Nfd2 Be6 15. Rad1 Rad8 16. a4 Rd7 17. Bh4 Bg4 18. f3 Be6 19. Ne3 Rfd8 20. Ndc4 h6 21. Bg3 g5 22. Rxd7 Rxd7 23. Rd1 Qd8 24. h4 Ne5 25. Rxd7 Qxd7 26. hxg5 hxg5 27. Nxe5 Bxe5 28. Bf2 Bc7 29. Nf5 Bxf5 30. exf5 Qd6 31. Be3 Nd5 32. Qe4 Nf6 33. Qa8+ Kg7 34. Kf2 Qg3+ 35. Ke2 Qe5 36. Kd2 Qxf5 37. Qxa7 Nd5 38. Bf2 Qb1 39. Bd3 Qxb2+ 40. Kd1 Nxc3+ 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "1"]
[White "Ulko, Jaroslav"]
[Black "Novikova, Galina"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2437"]
[BlackElo "2073"]
[PlyCount "63"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Nge7 6. Nb3 Ng6 7. Nbxd4 Ncxe5 8. Nxe5 Nxe5 9. e3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Be2 Qg5 13. 0-0-0 Qxg2 14. f4 Nc6 15. Rdg1 Qe4 16. Bd3 Qe8 17. Rg3 Nxd4 18. exd4 b5 19. Rhg1 g6 20. f5 Kg7 21. Rh3 Rh8 22. Qh6+ Kf6 23. fxg6 fxg6 24. Rf3+ Ke7 25. Re1+ Be6 26. d5 Kd7 27. Rxe6 Qg8 28. c5 Rd8 29. Bxb5+ Kc8 30. Ba6+ Kb8 31. Qd2 Qxe6 32. Qb4+ 1-0

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "10"]
[White "Ulko, Jaroslav"]
[Black "Shkapenko, Pavel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2437"]
[BlackElo "2424"]
[PlyCount "118"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1 0-0 9. Bg2 d6 10. d5 Nd8 11. dxe6 Nxe6 12. 0-0 a5 13. b3 f5 14. Bb2 f4 15. Nd4 N4c5 16. Nb5 Bd7 17. Nc3 Bc6 18. Nd5 Qf7 19. Qd2 Rae8 20. Qxa5 Ra8 21. Qc3 Rxa2 22. gxf4 Bxd5 23. Bxd5 c6 24. Bxe6 Nxe6 25. e3 Qh5 26. f3 Rf6 27. Rf2 Rg6+ 28. Kh1 Qh3 29. Rcf1 Ra8 30. Qc2 Rf8 31. Rg1 Rxg1+ 32. Kxg1 Rf5 33. Qe4 Kf7 34. Rg2 g6 35. Rg3 Qh4 36. Qd3 Qd8 37. Qc3 Qf8 38. b4 d5 39. cxd5 Rxd5 40. e4 Rd1+ 41. Kg2 Nxf4+ 42. Kf2 Rd6 43. Qb3+ Ne6 44. Be5 Rd2+ 45. Ke1 Qd8 46. f4 Rxh2 47. Rd3 Qa8 48. Qa3 Qxa3 49. Rxa3 g5 50. f5 Nf4 51. Bxf4 gxf4 52. Ra7 Kf6 53. Rxb7 f3 54. Rc7 Re2+ 55. Kf1 Rxe4 56. Rxc6+ Kxf5 57. b5 Rb4 58. b6 Kf4 59. Rf6+ Kg3 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "6"]
[White "Ulko, Jaroslav"]
[Black "Tomiello, Mateus Costamilan"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2437"]
[BlackElo "2042"]
[PlyCount "102"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Qc2 Qd8 9. Bd3 Nf6 10. 0-0 Be7 11. Rad1 0-0 12. Ne5 a5 13. cxd5 exd5 14. h3 Bd6 15. f4 Re8 16. g4 h5 17. g5 Ne4 18. Qg2 Bxe5 19. dxe5 Nxc3 20. bxc3 g6 21. c4 Qb6 22. cxd5 Qxe3+ 23. Kh2 cxd5 24. Bb5 Rd8 25. Rxd5 Rxd5 26. Qxd5 Qxh3+ 27. Kg1 Qg3+ 28. Qg2 Qxg2+ 29. Kxg2 Be6 30. Rc1 Rc8 31. Rd1 Rc2+ 32. Kg3 Rxa2 33. Rd8+ Kg7 34. Rb8 Bd5 35. Rd8 Ra3+ 36. Kh2 Be6 37. Rb8 h4 38. Rxb7 Ra2+ 39. Kg1 h3 40. Bc6 h2+ 41. Kh1 Rc2 42. Be4 Re2 43. Bc6 Rf2 44. Ra7 Rxf4 45. Kxh2 Rf5 46. Rxa5 Rxg5 47. Bf3 Rf5 48. Kg3 g5 49. Bg4 Rf4 50. Bxe6 fxe6 51. Ra8 Kg6 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "11"]
[White "Vivas Zamora, Fabian Ernesto"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2344"]
[BlackElo "2437"]
[PlyCount "75"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 h6 12. Qc2 Nfxe4 13. Nxe4 Bxd4 14. Bxh6 Bf5 15. Rad1 Bxe4 16. Bxe4 Qf6 17. Bf4 Bxb2 18. h4 Bd4 19. Bd5 c6 20. Rxe8+ Rxe8 21. Rxd4 cxd5 22. Rxd5 Re1+ 23. Kg2 Ne6 24. Bxd6 Qa1 25. Bb4 Rg1+ 26. Kf3 Nd4+ 27. Rxd4 Qxd4 28. Qe2 Qd1 29. Bc5 b6 30. Be7 Qxe2+ 31. Kxe2 Ra1 32. a3 f5 33. f3 Kf7 34. Bd6 Ke6 35. Bf8 Ke5 36. Bg7+ Ke6 37. Bxa1 a6 38. Kd3 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "10"]
[White "Adewumi, Tanitoluwa"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "E88"]
[WhiteElo "1895"]
[BlackElo "2437"]
[PlyCount "102"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. a4 Nh5 11. g3 f5 12. Bf2 Nd7 13. b4 Ndf6 14. a5 Bd7 15. Bb6 Qe7 16. Bd3 Rac8 17. Nge2 fxe4 18. fxe4 Bh3 19. Rg1 Ng4 20. Nc1 Bh6 21. Qc2 Ne3 22. Qe2 Bf1 23. Qb2 Bxd3 24. Nxd3 Nc4 25. Qe2 Bd2+ 26. Qxd2 Nxd2 27. Kxd2 Nf6 28. Nf2 Nd7 29. Be3 Rf3 30. Rae1 Rcf8 31. Ng4 h5 32. Nh6+ Kh7 33. Rg2 Rxe3 34. Rxe3 Kxh6 35. Rge2 Nf6 36. h4 Ng4 37. Rd3 Rf1 38. Kc2 Qc7 39. Kb3 Rc1 40. Rc2 Rxc2 41. Kxc2 Qc4 42. b5 axb5 43. Rd1 b4 44. Rd3 bxc3 45. Rxc3 Qxe4+ 46. Kb3 Qxd5+ 47. Rc4 Ne3 48. Kb4 Qxc4+ 49. Ka3 Qb5 50. Ka2 Nc4 51. Ka1 Qb2# 0-1

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "11"]
[White "Drozdowski, Kacper"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2448"]
[BlackElo "2437"]
[PlyCount "61"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Re8 8. h3 Bf8 9. Re1 c6 10. Bb3 Nbd7 11. Bg5 h6 12. Bh4 Ne5 13. Qd2 Ng6 14. Bg3 Be7 15. Rad1 Nh5 16. Bh2 Bg5 17. Qe2 Nhf4 18. Qf1 Qf6 19. Kh1 Ne5 20. Nce2 h5 21. Nxf4 Bxf4 22. Bxf4 Qxf4 23. Ne2 Qxe4 24. Nc3 Qf4 25. Re4 Qh6 26. f4 Bf5 27. fxe5 Bxe4 28. Bxf7+ Kh8 29. Bxe8 Rxe8 30. Nxe4 Rxe5 31. Nxd6 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "7"]
[White "Kobalia, Mihail"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2594"]
[BlackElo "2437"]
[PlyCount "59"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 a6 5. Bg5 Nc6 6. Qc3 Nf6 7. Bxf6 Qxf6 8. Qxf6 gxf6 9. Nc3 f5 10. Nd5 Kd8 11. Ng5 Be6 12. Nf4 Ke7 13. exf5 Bxf5 14. Nd5+ Kd7 15. Nxf7 Rg8 16. h4 Bg7 17. 0-0-0 h6 18. Bc4 Na5 19. Nxd6 cxd6 20. Nb6+ Kc6 21. Bxg8 Rxg8 22. Nd5 Re8 23. Nb4+ Kd7 24. Rhe1 Nc4 25. c3 Rc8 26. Nd5 Rc5 27. Re7+ Kc6 28. Rc7+ Kb5 29. Rxb7+ Ka4 30. Rxg7 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "2"]
[White "Milosevic, Milos"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2313"]
[BlackElo "2437"]
[PlyCount "63"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Na3 a6 4. c3 d5 5. exd5 exd5 6. Nc2 Nf6 7. d4 c4 8. Bg5 Be7 9. Ne3 0-0 10. Qc2 Be6 11. Bxf6 Bxf6 12. h4 g6 13. h5 Nc6 14. Be2 Re8 15. g3 b5 16. Kf1 Qd6 17. Kg2 Ne7 18. Nh4 Qd7 19. Rh2 g5 20. Nf3 Nf5 21. Ng4 Bh8 22. Nxg5 h6 23. Nxh6+ Nxh6 24. Qh7+ Kf8 25. Qxh8+ Ng8 26. h6 Ke7 27. Qg7 Nf6 28. h7 Rh8 29. Rh6 Rag8 30. Qxf6+ Kd6 31. hxg8Q Rxg8 32. Nxf7+ 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "5"]
[White "Reprintsev, Alexander"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2353"]
[BlackElo "2437"]
[PlyCount "46"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 d6 4. Nc3 c6 5. d4 Qh4+ 6. Kf1 Bg4 7. Nf3 Qf6 8. Qd2 g5 9. h4 h6 10. hxg5 hxg5 11. Rxh8 Qxh8 12. Nxg5 Qh1+ 13. Kf2 Qh4+ 14. Kg1 Qxg5 15. Qxf4 Qxf4 16. Bxf4 Nf6 17. Rf1 Nbd7 18. Bg5 Be7 19. e5 dxe5 20. dxe5 Nxe5 21. Bxf6 Bxf6 22. Rxf6 Nxc4 23. Rf4 Be6 0-1

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "3"]
[White "Ulko, Jaroslav"]
[Black "Bugayev, Vladimir"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2437"]
[PlyCount "63"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Qa5 9. e3 d6 10. Bd2 Bd7 11. Nd5 Qd8 12. Bc3 Ne5 13. b3 Bc6 14. Nxc6 bxc6 15. Nxf6+ Bxf6 16. Qc2 Rc8 17. Rad1 Qb6 18. Qd2 Rfd8 19. Ba5 Qb7 20. Bxd8 Rxd8 21. Qa5 Qd7 22. Qa4 Rc8 23. Qa6 Qc7 24. b4 h5 25. Rd2 h4 26. Rc1 Qd7 27. Rdd1 h3 28. Bh1 Qg4 29. f4 Nf3+ 30. Bxf3 Qxf3 31. Qxc8+ Kg7 32. Qxh3 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "8"]
[White "Ulko, Jaroslav"]
[Black "Eynullayev, Altay Elshan"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2437"]
[BlackElo "2227"]
[PlyCount "33"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Ba6 5. e3 d5 6. Nbd2 Be7 7. b3 0-0 8. Bb2 c5 9. Bd3 Nc6 10. 0-0 Na5 11. Rc1 Rc8 12. Re1 h6 13. Ne5 Nd7 14. Nxd7 Qxd7 15. dxc5 bxc5 16. Qg4 f6 17. Qg6 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "9"]
[White "Ulko, Jaroslav"]
[Black "Idani, Pouya"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2437"]
[BlackElo "2614"]
[PlyCount "158"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Na6 7. 0-0 e5 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Qe8 11. Re1 Nh6 12. Rb1 Nf7 13. b4 c6 14. b5 Nc7 15. bxc6 bxc6 16. d5 c5 17. Qa4 Qd8 18. Qa5 g5 19. Bg3 f5 20. exf5 Bxf5 21. Rb7 Ne8 22. Qxd8 Nxd8 23. Rb3 h6 24. Nd2 Nf6 25. f3 Nf7 26. Nde4 Bxe4 27. fxe4 h5 28. Reb1 Bh6 29. Rb7 g4 30. Nb5 Nxe4 31. Nc7 Be3+ 32. Kh1 Nfg5 33. Ne6 Rf7 34. Rb8+ Rxb8 35. Rxb8+ Kh7 36. Bh4 Nf2+ 37. Kg1 Nfe4+ 38. Kh1 Nf2+ 39. Kg1 Nd1+ 40. Kh1 Ne4 41. g3 Ndc3 42. Bd3 Rf2 43. Ng5+ Bxg5 44. Bxg5 Rf3 45. Rb7+ Kg6 46. Bxe4+ Nxe4 47. Be7 Nf2+ 48. Kg2 Ne4 49. Rd7 Rf2+ 50. Kg1 Rc2 51. Bxd6 Rxc4 52. Bxe5 Kf5 53. Bf4 Nc3 54. Kf2 Rd4 55. d6 Ne4+ 56. Ke3 Nf6 57. Rxa7 Nd5+ 58. Kf2 Nxf4 59. Rf7+ Ke6 60. Rxf4 Rxd6 61. Rc4 Kd5 62. Ra4 Rb6 63. Ra8 Rb2+ 64. Ke3 Rxh2 65. a4 Ra2 66. a5 Ra3+ 67. Kf4 Rf3+ 68. Kg5 Rxg3 69. Kxh5 Rg1 70. Kh4 c4 71. a6 c3 72. a7 Ra1 73. Rd8+ Ke4 74. a8Q+ Rxa8 75. Rxa8 c2 76. Rc8 Kd3 77. Kxg4 Kd2 78. Kf3 c1Q 79. Rxc1 Kxc1 1/2-1/2

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "6"]
[White "Ulko, Jaroslav"]
[Black "Omariev, Maksim"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2437"]
[BlackElo "2304"]
[PlyCount "89"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 0-0 8. h3 Nc6 9. Bd3 Bf5 10. Bxf5 gxf5 11. 0-0 e6 12. Rc1 Rc8 13. Ne5 Nxe5 14. Bxe5 Ne4 15. Nxe4 fxe4 16. Qg4 f6 17. Qxe6+ Kh8 18. Bf4 Re8 19. Rxc8 Qxc8 20. Qxd5 b6 21. Kh2 Qc2 22. b4 Rc8 23. b5 Qc4 24. Qf5 Rd8 25. Kg1 Re8 26. Qd7 Rg8 27. Qxa7 Qxb5 28. Rc1 Bf8 29. Rc7 Qh5 30. Bg3 b5 31. Qb7 Ba3 32. Qxe4 Bf8 33. Kh2 b4 34. Rb7 Bg7 35. Rb8 Rxb8 36. Bxb8 Bf8 37. Bg3 Kg7 38. Qb7+ Kg8 39. Qd7 Qg6 40. Qd5+ Kh8 41. Qe6 Qc2 42. Qxf6+ Kg8 43. Qe6+ Kh8 44. Be5+ Bg7 45. Qe8# 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "4"]
[White "Ulko, Jaroslav"]
[Black "Vivas Zamora, Fabian Ernesto"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2437"]
[BlackElo "2344"]
[PlyCount "65"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 b6 5. Nbd2 Bb7 6. Qc2 c5 7. Bxf6 Bxf6 8. Ne4 Bxe4 9. Qxe4 d5 10. Qc2 cxd4 11. cxd4 0-0 12. e3 Qd7 13. Rc1 b5 14. Bd3 Na6 15. Qb3 Nc7 16. 0-0 e6 17. Qc3 Rfc8 18. Qa5 a6 19. Rc3 Ne8 20. Rfc1 Bd8 21. Qb4 Be7 22. Qb3 b4 23. R3c2 Rxc2 24. Qxc2 a5 25. Ne5 Qb7 26. Qc6 Qxc6 27. Rxc6 Nd6 28. Rc7 Kf8 29. g4 Rc8 30. Ra7 Rc1+ 31. Kg2 f6 32. Nd7+ Ke8 33. Nc5 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "1"]
[White "Ulko, Jaroslav"]
[Black "Xie, Bryan"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2437"]
[BlackElo "1998"]
[PlyCount "48"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 d6 7. e4 c6 8. Bd3 cxd5 9. cxd5 e5 10. 0-0 0-0 11. Be3 Nbd7 12. Rc1 Ng4 13. Bd2 Nc5 14. Bc4 Rc8 15. h3 Nf6 16. Qe2 h6 17. b4 Ncd7 18. Ba6 Bxa6 19. Qxa6 Rc7 20. Be3 Qc8 21. Qd3 a6 22. Na4 b5 23. Nb6 Nxb6 24. Bxb6 Rxc1 0-1

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "5"]
[White "Andreikin, Dmitry"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2724"]
[BlackElo "2437"]
[PlyCount "79"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 Bg4 8. Qd2 Nc6 9. h3 Bd7 10. Nf5 Bxf5 11. exf5 d5 12. 0-0 d4 13. Ne2 Bb4 14. Qd3 Re8 15. Bg5 h6 16. Bxf6 Qxf6 17. Nf4 Rad8 18. Qb5 Bd2 19. Nd3 Ne5 20. Rad1 Qxf5 21. Kh1 c6 22. Qxb7 Nxd3 23. Rxd2 Ne5 24. Qb3 c5 25. f4 Ng6 26. g4 Qf6 27. f5 Ne5 28. Qa4 h5 29. gxh5 Qg5 30. Re2 Re7 31. f6 gxf6 32. Qa3 Qxh5 33. Qg3+ Kh8 34. Rxf6 Rg8 35. Qe1 Ng4 36. Rxe7 Nxf6 37. Re5 Qg6 38. Qh4+ Nh7 39. Re2 Kg7 40. Be4 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "7"]
[White "Gallegos, Carlos"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2374"]
[BlackElo "2437"]
[PlyCount "59"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 a6 5. Nc3 Nf6 6. Bg5 Be7 7. 0-0-0 0-0 8. h4 Re8 9. Bc4 b5 10. Bxf7+ Kxf7 11. Bxf6 Bxf6 12. Qd5+ Be6 13. Qxa8 h6 14. e5 Be7 15. Rhe1 b4 16. Nd5 Bxh4 17. Nxh4 Qxh4 18. Nxc7 Rc8 19. exd6 Qc4 20. Qf3+ Kg8 21. Rxe6 Qxa2 22. Re8+ Rxe8 23. Nxe8 Qa1+ 24. Kd2 Qxb2 25. Qd5+ Kh8 26. d7 Qc3+ 27. Ke2 Nc6 28. d8Q Nxd8 29. Qxd8 Qxc2+ 30. Kf1 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "4"]
[White "Leve, Nitai D"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2128"]
[BlackElo "2437"]
[PlyCount "90"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 e5 7. b3 Re8 8. Bb2 c5 9. d3 Nc6 10. Nd2 Be6 11. Nde4 Rc8 12. f4 Ng4 13. Qd2 exf4 14. Rxf4 Bd4+ 15. Kh1 Be3 16. Qe1 Bxf4 17. gxf4 Ne3 18. Bf3 Nd4 19. Qg1 Nec2 20. Rf1 Nxf3 21. Rxf3 Nd4 22. Rf2 d5 23. Nxd5 Bxd5 24. cxd5 Qxd5 25. Qg2 Qc6 26. e3 f5 27. Nxc5 Rxe3 28. Qxc6 Nxc6 29. Nd7 Kf7 30. Kg1 Rxd3 31. Nc5 Rd1+ 32. Kg2 Re8 33. a3 Rde1 34. Kf3 R1e3+ 35. Kg2 Re2 36. b4 Rxf2+ 37. Kxf2 b6 38. Nb3 Rd8 39. Ke3 Ke6 40. Nd2 Kd5 41. Nf3 Re8+ 42. Kd3 Re4 43. Bc1 a5 44. b5 Na7 45. Nd4 Rxd4+ 0-1

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "2"]
[White "Shuvalov, Evgenij"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2182"]
[BlackElo "2437"]
[PlyCount "89"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5 Nxc5 15. b4 Na6 16. Nb5 Bd7 17. Nxa7 Nxb4 18. Qb3 Nxa2 19. Qxa2 b6 20. Ra1 Qb8 21. Nd3 Ne7 22. Nb4 Nc8 23. Nac6 Bxc6 24. Nxc6 Rxa2 25. Nxb8 Rxe2 26. Rfc1 g4 27. Rxc7 g3 28. hxg3 fxg3 29. Bxg3 Bh6 30. Nd7 Rf7 31. Rxc8+ Kg7 32. Nb8 Be3+ 33. Kh2 b5 34. Nc6 Rxf3 35. Rc7+ Kh6 36. Ne7 Rf7 37. Nf5+ Kg6 38. Rxf7 Kxf7 39. Nxd6+ Kg6 40. Nxb5 h5 41. Bxe5 h4 42. Ra6+ Kg5 43. Ra8 Re1 44. Rg8+ Kh5 45. Bd4 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "9"]
[White "Tanaka, Taira Tyler"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2099"]
[BlackElo "2437"]
[PlyCount "126"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Be3 b6 9. f3 Bb7 10. Be2 Nbd7 11. Qd2 Be7 12. 0-0 0-0 13. Rfc1 Rac8 14. a4 Rfe8 15. a5 bxa5 16. Nb3 Qb8 17. Nxa5 Ba8 18. b3 h6 19. Bd4 Bd8 20. b4 Bb6 21. Bxb6 Qxb6+ 22. Kh1 Qxb4 23. Rcb1 Qc5 24. Nb7 Bxb7 25. Rxb7 Ne5 26. Rxa6 Nxc4 27. Qf4 Ne5 28. Nd1 Rb8 29. Rxb8 Rxb8 30. h4 Rb1 31. Kh2 Ng6 32. Qg3 Nh5 33. Qf2 Qe5+ 34. g3 Nf6 35. Ra8+ Kh7 36. Ne3 Qd4 37. Ra3 Ne5 38. Kg2 d5 39. exd5 exd5 40. Nf5 Qxf2+ 41. Kxf2 Rb2 42. Re3 Nc6 43. g4 g6 44. Ng3 Nd4 45. Ke1 Nc2+ 46. Kf2 Nxe3 47. Kxe3 Kg7 48. g5 hxg5 49. hxg5 Nh5 50. f4 Nxg3 51. Bf3 Nf5+ 52. Kd3 Rb3+ 53. Kd2 Rxf3 54. Ke2 Re3+ 55. Kd2 d4 56. Kd1 f6 57. Kd2 fxg5 58. Kd1 gxf4 59. Kd2 f3 60. Kd1 f2 61. Kd2 f1Q 62. Kc2 Qf2+ 63. Kc1 Re1# 0-1

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "11"]
[White "Ulko, Jaroslav"]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2437"]
[BlackElo "2287"]
[PlyCount "41"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Bg5 0-0 7. Rc1 c5 8. Nxd5 Qxd5 9. Bxe7 Re8 10. Bxc5 Qxa2 11. e3 Qxb2 12. Bc4 b6 13. Rc2 Qxc2 14. Qxc2 bxc5 15. Ng5 Be6 16. Nxe6 fxe6 17. Qe4 Nd7 18. 0-0 cxd4 19. exd4 Nf8 20. d5 exd5 21. Qxd5+ 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "1"]
[White "Ulko, Jaroslav"]
[Black "Chitlange, Sakshi"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2437"]
[BlackElo "2167"]
[PlyCount "57"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 a6 7. a4 0-0 8. 0-0 Nbd7 9. h3 Ne8 10. Bf4 Nc7 11. Qd2 Re8 12. Bh6 Bh8 13. Ng5 Rb8 14. f4 b5 15. axb5 axb5 16. Nd1 c4 17. c3 Nc5 18. Qe1 f6 19. Nf3 Nxe4 20. Bxc4 Nxc3 21. bxc3 bxc4 22. Ne3 Bb7 23. Rd1 Qc8 24. f5 g5 25. Qg3 Kf7 26. h4 g4 27. Qxg4 Ba6 28. Qh5+ Kg8 29. Rd4 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "10"]
[White "Ulko, Jaroslav"]
[Black "Itgelt, Khuyagtsogt"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2437"]
[BlackElo "2184"]
[PlyCount "66"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 c6 7. Qc2 h6 8. Bh4 Be6 9. e3 Nbd7 10. Bd3 g5 11. Bg3 Nh5 12. 0-0 Nxg3 13. hxg3 Bd6 14. e4 Nb6 15. Rfe1 Kf8 16. exd5 Nxd5 17. Bf5 Bxf5 18. Qxf5 Nxc3 19. bxc3 Kg7 20. Rab1 Qc7 21. c4 Rhe8 22. c5 Bf8 23. Ne5 Re6 24. Re3 Rf6 25. Qc2 Rd8 26. Qc4 b5 27. cxb6 axb6 28. Rc1 c5 29. d5 b5 30. Qe4 Re8 31. f4 Bd6 32. Rf1 c4 33. Kh2 c3 0-1

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "8"]
[White "Ulko, Jaroslav"]
[Black "Krishnakumar, Sriram"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2437"]
[BlackElo "2026"]
[PlyCount "67"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. 0-0 Bg7 11. Qe2 0-0 12. Rad1 e5 13. d5 Nb6 14. Bb3 Bg4 15. e4 Rfd8 16. Rd3 Rac8 17. h3 Bxf3 18. Rxf3 Qe7 19. dxc6 bxc6 20. Rxf7 Qxf7 21. Bxf7+ Kxf7 22. Rd1 Rd4 23. Rd3 Rcd8 24. Rg3 R8d6 25. Qa6 Rd7 26. a4 R4d6 27. a5 Na8 28. Qc4+ Kf8 29. Na4 Nc7 30. Nc5 Rd1+ 31. Kh2 R7d4 32. Rf3+ Ke7 33. Qf7+ Kd8 34. Qxg7 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "3"]
[White "Ulko, Jaroslav"]
[Black "Palchuk, Andrii"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2437"]
[BlackElo "2167"]
[PlyCount "97"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d5 6. e3 b6 7. Be2 c5 8. 0-0 Ba6 9. Bxa6 Nxa6 10. a4 Nb8 11. a5 Nc6 12. axb6 axb6 13. Qb3 Na5 14. Qb5 Qc7 15. Bf4 Qc6 16. Rxa5 Qxb5 17. Rxb5 cxd4 18. exd4 Ne4 19. Nxe4 dxe4 20. Nd2 f5 21. f3 exf3 22. Nxf3 Ra2 23. Re1 Bf6 24. Rxb6 Rfa8 25. Be5 Bxe5 26. Nxe5 Ra1 27. Rxa1 Rxa1+ 28. Kf2 Kg7 29. c4 h5 30. h4 g5 31. hxg5 h4 32. c5 Rc1 33. b4 Rc2+ 34. Kf3 Rc3+ 35. Kf4 Rc2 36. Rg6+ Kh7 37. Rh6+ Kg7 38. Rxh4 Rxg2 39. Kxf5 Rb2 40. Nc6 Rf2+ 41. Ke5 Re2+ 42. Kd5 Rg2 43. Ne5 Rxg5 44. b5 Rg1 45. c6 Rb1 46. Kc5 Rc1+ 47. Nc4 Kf6 48. c7 Ke6 49. c8Q+ 1-0

[Event "Titled Tuesday intern op 10th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.10"]
[Round "6"]
[White "Ulko, Jaroslav"]
[Black "Tronenkovs, Valdis"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2437"]
[BlackElo "2265"]
[PlyCount "166"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Qc2 c5 9. dxc5 dxc4 10. Bxc4 Qa5 11. 0-0 Nd7 12. c6 bxc6 13. Rac1 Ba6 14. Bxa6 Qxa6 15. Rfd1 Nb6 16. Ne4 Be7 17. b3 Nd5 18. a4 Nb4 19. Qc4 Qxc4 20. Rxc4 Rfd8 21. Rcd4 Rxd4 22. Rxd4 Nd5 23. Rc4 Rb8 24. Ned2 c5 25. Ne5 Rb7 26. Kf1 Kf8 27. Ke2 Ke8 28. e4 Nb4 29. Nd3 Nc6 30. Nxc5 Bxc5 31. Rxc5 Nd4+ 32. Kd3 Nxb3 33. Nxb3 Rxb3+ 34. Rc3 Rb4 35. Rc4 Rb3+ 36. Ke2 Ra3 37. e5 Kd7 38. f4 f6 39. exf6 gxf6 40. Kf2 Kd6 41. g4 Kd5 42. Rb4 Kc5 43. Rb5+ Kc6 44. Ra5 Kb6 45. Rb5+ Kc6 46. Rb4 a5 47. Re4 Kd5 48. Re1 Rxa4 49. Kg3 Rc4 50. Rb1 a4 51. Rb5+ Kd4 52. Ra5 Kc3 53. Ra6 Re4 54. Kf3 Re1 55. Kf2 Re4 56. Kf3 f5 57. g5 hxg5 58. fxg5 Rg4 59. h4 Rxh4 60. Rxe6 Rg4 61. g6 a3 62. Rc6+ Kb3 63. Rb6+ Kc2 64. Rc6+ Kb2 65. Rb6+ Ka1 66. Ra6 Kb2 67. Rb6+ Kc3 68. Ra6 Kb3 69. Rb6+ Ka4 70. Ra6+ Kb4 71. Ra8 Rxg6 72. Kf4 Rb6 73. Kxf5 Rb5+ 74. Ke4 Ra5 75. Rb8+ Kc3 76. Rc8+ Kd2 77. Rd8+ Ke2 78. Rh8 a2 79. Rh2+ Kd1 80. Kd3 Kc1 81. Rh1+ Kb2 82. Rh2+ Kb3 83. Ke4 a1Q 0-1

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "3"]
[White "Buscar, Michael"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2088"]
[BlackElo "2437"]
[PlyCount "79"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. h3 exd4 8. Nxd4 Re8 9. Bf3 Nbd7 10. 0-0 c6 11. Re1 a5 12. g3 Ne5 13. Bg2 Nxc4 14. Bf4 Qb6 15. Na4 Qa7 16. Rc1 Ne5 17. Ne2 b5 18. Qxd6 Nh5 19. Be3 Qe7 20. Qxe7 Rxe7 21. Nb6 Rb8 22. Nxc8 Rxc8 23. Red1 Nc4 24. Bc5 Ree8 25. b3 Ne5 26. f4 Bh6 27. Rc2 Nxg3 28. fxe5 Nxe2+ 29. Rxe2 Rxe5 30. Bd6 Re6 31. e5 f6 32. Rde1 fxe5 33. Bxe5 Rce8 34. Kf1 Rf8+ 35. Rf2 Rfe8 36. Bc3 b4 37. Bd2 Bxd2 38. Rxe6 Rxe6 39. Rxd2 c5 40. Bd5 1-0

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "5"]
[White "Chen, Max"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1997"]
[BlackElo "2437"]
[PlyCount "59"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Be7 9. 0-0-0 b5 10. g4 Nxd4 11. Bxd4 Bb7 12. g5 Nh5 13. Bh3 0-0 14. Bg4 Nf4 15. h4 b4 16. Ne2 Nxe2+ 17. Qxe2 d5 18. e5 Bc5 19. h5 Bxd4 20. Rxd4 Qb6 21. Qe3 Rac8 22. g6 fxg6 23. hxg6 h6 24. Rxh6 gxh6 25. Qxh6 Rc7 26. g7 Rxg7 27. Bxe6+ Qxe6 28. Qxe6+ Rff7 29. Rf4 d4 30. Qe8+ 1-0

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "10"]
[White "Gunina, Valentina"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2437"]
[BlackElo "2437"]
[PlyCount "68"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bh4 g5 11. Bg3 Nh6 12. d5 Ne7 13. Nd2 f5 14. exf5 Bxf5 15. Nde4 Ng6 16. h3 Nf4 17. Bg4 Nxg4 18. hxg4 Bg6 19. f3 h5 20. Bxf4 exf4 21. gxh5 Bxh5 22. Qd2 g4 23. fxg4 Bxg4 24. Rxf4 Rxf4 25. Qxf4 Qh4 26. Qf2 Qh8 27. Qg3 Bd4+ 28. Nf2 Qg7 29. Rf1 Rf8 30. Nb5 Bb6 31. b4 Be2 32. Qxg7+ Kxg7 33. Rc1 Bxf2+ 34. Kh2 Rh8# 0-1

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "11"]
[White "Ivanchuk, Vassily"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2678"]
[BlackElo "2437"]
[PlyCount "92"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. a3 d4 8. Nb1 c5 9. g3 Nc6 10. Bg2 g6 11. h4 h5 12. Bg5 Be7 13. Nd2 e5 14. Bh3 Nh7 15. Bh6 Bf8 16. Bxf8 Kxf8 17. Be6 Qf6 18. Bd5 Rc8 19. Ke2 Kg7 20. Nc4 Qe7 21. Bxc6 Rxc6 22. a4 Nf6 23. Ra3 Ng4 24. Qg2 Re8 25. Rb3 b6 26. a5 Qc7 27. Ra1 Rf6 28. f3 Ne3 29. Nxe3 dxe3 30. axb6 axb6 31. Qg1 c4 32. Rc3 cxd3+ 33. cxd3 Qd7 34. Qxe3 Qh3 35. Qf2 Re7 36. Ra4 Rd6 37. Kd2 Red7 38. Kc2 Qh1 39. Rb4 Ra7 40. Rxb6 Ra1 41. Kb3 Qd1+ 42. Kc4 Qa4+ 43. b4 Ra2 44. Qc5 Rd4+ 45. Qxd4 exd4 46. Kxd4 Qa7 0-1

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "7"]
[White "Pacheco Lugo, Alejandro Jose"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2127"]
[BlackElo "2437"]
[PlyCount "76"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nd7 7. Nbd2 h6 8. Nb3 Bh7 9. Bd2 Nf5 10. Rc1 Be7 11. g4 Nh4 12. Nxh4 Bxh4 13. f4 f5 14. exf6 Bxf6 15. Bf3 0-0 16. Qe2 Re8 17. Qg2 g5 18. c4 Bd3 19. Be2 Be4 20. Bf3 Bd3 21. Be2 Bxe2 22. Qxe2 Qe7 23. Rce1 Qh7 24. cxd5 cxd5 25. fxg5 hxg5 26. Qb5 b6 27. Qc6 Rac8 28. Qd6 Qe7 29. Qg3 Qg7 30. Qd6 Bxd4+ 31. Nxd4 Qxd4+ 32. Be3 Qg7 33. Rc1 Rxc1 34. Rxc1 Nf8 35. Rc7 Qg6 36. Bd4 Qb1+ 37. Kg2 Qe4+ 38. Kg3 Qxd4 0-1

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "1"]
[White "Ulko, Jaroslav"]
[Black "Berezin, Viktor1111"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2437"]
[BlackElo "2307"]
[PlyCount "115"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d6 6. a3 Bxc3+ 7. Nxc3 Nc6 8. d5 exd5 9. cxd5 Ne5 10. e4 0-0 11. Be2 a6 12. 0-0 Re8 13. b4 cxb4 14. axb4 b5 15. Bxb5 Bd7 16. Be2 Qb6 17. Rb1 Neg4 18. h3 Ne5 19. Be3 Qc7 20. Qb3 Ng6 21. f3 Qd8 22. b5 axb5 23. Nxb5 Rb8 24. Qa2 Qe7 25. Nd4 Nh5 26. Rxb8 Rxb8 27. Nc6 Bxc6 28. dxc6 Ng3 29. Rc1 Qc7 30. Bf2 Nh5 31. Qa7 Rc8 32. Qxc7 Rxc7 33. Bb6 Rc8 34. Ba6 Ne7 35. Bxc8 Nxc8 36. Bd4 Nf4 37. Ra1 Ne2+ 38. Kf1 Nxd4 39. Ra8 Kf8 40. Rxc8+ Ke7 41. c7 Kd7 42. Rf8 Kxc7 43. Rxf7+ Kc6 44. Rxg7 h5 45. h4 Ne6 46. Rh7 Nf4 47. g3 Nd3 48. Rxh5 Ne5 49. Ke2 Kd7 50. Rf5 Ke6 51. h5 Nf7 52. g4 Nh6 53. Rf8 Nf7 54. Rxf7 Kxf7 55. f4 Kg7 56. Kd3 Kf6 57. Kd4 d5 58. Kxd5 1-0

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "6"]
[White "Ulko, Jaroslav"]
[Black "Lopez Gracia, Fernando"]
[Result "1-0"]
[ECO "A63"]
[WhiteElo "2437"]
[BlackElo "2289"]
[PlyCount "67"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Re8 11. Bf4 Qe7 12. Re1 Nbd7 13. e4 Nh5 14. Bg5 f6 15. Bd2 Ne5 16. Nxe5 fxe5 17. a5 Bd7 18. Na4 Bxa4 19. Rxa4 Reb8 20. b4 c4 21. Bh3 Nf6 22. Qe2 Rc8 23. Bxc8 Rxc8 24. Ra3 Qc7 25. Rc3 Nd7 26. Rec1 b5 27. axb6 Nxb6 28. Be3 Kf7 29. Bxb6 Qxb6 30. Rxc4 Rxc4 31. Rxc4 Bh6 32. Qg4 Kg8 33. Qe6+ Kf8 34. Rc8+ 1-0

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "2"]
[White "Ulko, Jaroslav"]
[Black "Oparin, Grigoriy"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2437"]
[BlackElo "2655"]
[PlyCount "90"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. a3 d5 6. cxd5 exd5 7. Bg5 Be7 8. e3 0-0 9. Rc1 Nbd7 10. Bd3 h6 11. Bf4 a6 12. 0-0 c5 13. Ne5 Re8 14. Bb1 Bf8 15. Nxd7 Qxd7 16. Na4 Qb5 17. Bc7 Re6 18. Bf5 Rc6 19. Be5 Re8 20. Bb1 Ne4 21. Bd3 c4 22. Bxe4 dxe4 23. Qc2 Rg6 24. Qxc4 Rxe5 25. dxe5 Qxe5 26. Qc7 Qg5 27. g3 Bd5 28. Nc3 Be6 29. Nxe4 Qh5 30. f3 Bd5 31. Qd7 Be6 32. Qd8 Qe5 33. Qd4 Qb5 34. b4 h5 35. Nc3 Qg5 36. e4 h4 37. g4 h3 38. Ne2 a5 39. Ng3 axb4 40. axb4 Qb5 41. Rfd1 Rg5 42. Nf5 Bxf5 43. exf5 Qxf5 44. Qd8 Qxf3 45. Rc2 Rxg4+ 0-1

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "4"]
[White "Ulko, Jaroslav"]
[Black "Todev, Simeon"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2437"]
[BlackElo "1956"]
[PlyCount "43"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. c3 Bg4 5. Nbd2 Nd7 6. h3 Bxf3 7. Nxf3 e5 8. Qb3 b6 9. Bc4 Qe7 10. 0-0 Ngf6 11. Re1 0-0 12. a4 exd4 13. cxd4 Rfe8 14. e5 dxe5 15. dxe5 Nh5 16. Bg5 Qf8 17. e6 Nc5 18. exf7+ Kh8 19. fxe8Q Rxe8 20. Rxe8 Qxe8 21. Qe3 Qd7 22. Re1 1-0

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "9"]
[White "Ulko, Jaroslav"]
[Black "Tsaruk, Maksim"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2437"]
[BlackElo "2324"]
[PlyCount "105"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 b6 11. Bg2 Bb7 12. 0-0 0-0 13. Rfc1 Nd7 14. a4 Qb8 15. a5 Rc8 16. Qb4 Rxc1+ 17. Rxc1 Qd8 18. axb6 Qxb6 19. Qe7 Qd8 20. Qxd8+ Rxd8 21. Rc7 Bxf3 22. Bxf3 a5 23. Ra7 Nb6 24. e3 a4 25. Ra6 Rd6 26. Bd1 e5 27. Bxa4 exd4 28. exd4 Kf8 29. Bb3 Ke7 30. Kf1 Nc8 31. Ra8 Nb6 32. Ra6 Nc8 33. Ra8 Nb6 34. Rb8 Nd7 35. Rb4 f5 36. Ke2 Kf6 37. Ke3 g5 38. Rb5 h6 39. Bc2 Re6+ 40. Kf3 f4 41. gxf4 gxf4 42. Be4 Kg7 43. Kxf4 Nf6 44. Bf3 Rd6 45. Ke5 Rd8 46. d5 Kg6 47. Rb6 Re8+ 48. Re6 Rf8 49. d6 Kg5 50. h4+ Kg6 51. d7 Kf7 52. Rxf6+ Ke7 53. Rxf8 1-0

[Event "Titled Tuesday intern op 03rd Aug"]
[Site "Chess.com INT"]
[Date "2021.08.03"]
[Round "8"]
[White "Ulko, Jaroslav"]
[Black "Zhuravlev, Alexey"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2437"]
[BlackElo "2359"]
[PlyCount "109"]
[EventDate "2021.08.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d5 6. e3 b6 7. Be2 c5 8. 0-0 Nc6 9. a4 Bb7 10. Qb3 Qc8 11. h3 Re8 12. Bf4 Nd7 13. Bb5 a6 14. Be2 c4 15. Qc2 e5 16. dxe5 Ndxe5 17. b3 b5 18. b4 Nd7 19. a5 d4 20. Nxc4 bxc4 21. exd4 Ne7 22. Rfe1 Nd5 23. Bd2 N7f6 24. Ne5 Qf5 25. Qxf5 gxf5 26. f3 Rac8 27. Bxc4 Re7 28. Rac1 Rec7 29. Bd3 Nxc3 30. Bxf5 Ne2+ 31. Rxe2 Rxc1+ 32. Bxc1 Rxc1+ 33. Kh2 Nd5 34. Nd3 Rc7 35. Re8+ Bf8 36. Nc5 Kg7 37. Be4 Bxc5 38. dxc5 Nxb4 39. Rb8 Bxe4 40. Rxb4 Bc6 41. Rb6 Bb5 42. Rd6 Rxc5 43. Rd4 Rc2 44. Rg4+ Kf8 45. Rb4 Bf1 46. Rh4 Rxg2+ 47. Kh1 Rg5 48. Rxh7 Rxa5 49. Rh8+ Kg7 50. Rb8 Bxh3 51. Kg1 Be6 52. Kf2 Ra3 53. Kg3 Bd5 54. Kf4 Bxf3 55. Ke5 1-0

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "8"]
[White "Ahmadzada, Ahmad Samir"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2431"]
[BlackElo "2437"]
[PlyCount "95"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 e5 7. Nc3 Re8 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd2 Bg7 11. Rb1 a5 12. a3 c6 13. b4 axb4 14. axb4 e4 15. Qc2 exd3 16. Qxd3 Nd7 17. Qc2 Ra3 18. Rb3 Rxb3 19. Nxb3 Ne5 20. b5 Bd7 21. bxc6 bxc6 22. Ne4 Be6 23. Nd4 Bxc4 24. Nxc6 Qc7 25. Nxe5 Bxe5 26. Rc1 d5 27. Nf6+ Bxf6 28. Bxd5 Rc8 29. Bxc4 Kg7 30. e3 h5 31. h4 Rb8 32. Qd3 Rb2 33. Rc2 Rb1+ 34. Kg2 Be5 35. Bd5 Qd6 36. Rc6 Qd7 37. e4 Rb4 38. Ra6 Rd4 39. Qe3 Rxd5 40. exd5 Qxd5+ 41. Qf3 Qc4 42. Ra7 Bf6 43. Rb7 Qd4 44. Rb3 Qe5 45. Rd3 Qa1 46. Rd5 Qb2 47. Rd7 Qa1 48. Qd5 1-0

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "11"]
[White "Perez Gormaz, Matias Ariel"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2400"]
[BlackElo "2437"]
[PlyCount "85"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Nc6 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nc3 0-0 10. a3 h6 11. b4 Be7 12. Bb2 Bg4 13. Qd3 Rc8 14. Rfe1 a6 15. Rad1 d4 16. Ne2 Qd7 17. Nexd4 Rfd8 18. Nxc6 Qxc6 19. Nd4 Qd7 20. Rd2 Nh7 21. Qe4 Bf6 22. Qxb7 Rc7 23. Qxa6 Ng5 24. h4 Ne6 25. c3 Nxd4 26. cxd4 Rdc8 27. Qd3 Bf5 28. Be4 Re8 29. Rde2 Rxe4 30. Rxe4 Kh7 31. Qe2 Qd5 32. Rf4 Rc2 33. Qf3 Qxf3 34. Rxf3 Bg4 35. Rf4 h5 36. Ba1 Rd2 37. b5 Bd8 38. a4 Bb6 39. Rxf7 Kg6 40. Rb7 Ba5 41. Ra7 Bb4 42. Rb1 Bd6 43. Ra6 1-0

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "9"]
[White "Poormosavi, Seyed Kian"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2255"]
[BlackElo "2437"]
[PlyCount "73"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. a3 d5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Bd7 7. Qe2+ Be7 8. dxc5 0-0 9. 0-0 Bxc5 10. Nc3 Re8 11. Qd3 Qb6 12. b4 Bxb5 13. Nxb5 Bf8 14. Bb2 Nbd7 15. Bd4 Qc6 16. Nxa7 Rxa7 17. Bxa7 b6 18. Rfe1 Ra8 19. Nd4 Qb7 20. Nb5 Ne4 21. c4 Nd6 22. Nxd6 Bxd6 23. Bxb6 Qxb6 24. Qxd5 Rd8 25. c5 Nxc5 26. bxc5 Bxc5 27. Qf3 h6 28. a4 Rd2 29. Rf1 Bd4 30. a5 Qa7 31. Ra4 Rb2 32. h3 g6 33. a6 Kg7 34. Kh1 h5 35. Qd3 Bxf2 36. Rf4 f5 37. Qc3+ 1-0

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "1"]
[White "Shalkhatsky, Vladimir"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2257"]
[BlackElo "2437"]
[PlyCount "80"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. c4 Nbd7 7. Nc3 h6 8. Nd2 Bh7 9. e4 dxe4 10. Ndxe4 Be7 11. Be3 0-0 12. h3 Nxe4 13. Nxe4 Nf6 14. Nc3 Rc8 15. Qb3 b6 16. Rfd1 Qd7 17. Rac1 Rfd8 18. d5 cxd5 19. cxd5 exd5 20. Nxd5 Nxd5 21. Rxc8 Rxc8 22. Bxd5 Qe8 23. Rc1 Rxc1+ 24. Bxc1 Bg6 25. Be3 Qd7 26. Kh2 Bf6 27. Bg2 Bf5 28. Qa3 Be6 29. b3 Qc7 30. Qa6 Be7 31. Qb7 Qxb7 32. Bxb7 Bc5 33. Bxc5 bxc5 34. g4 g5 35. Kg3 Kf8 36. Kf3 Ke7 37. Ke3 Kd6 38. Ba6 f5 39. f3 Ke5 40. Bc4 Bd7 0-1

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "4"]
[White "Sokolin, Leonid M"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2497"]
[BlackElo "2437"]
[PlyCount "88"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 d6 8. 0-0 b6 9. a4 Bb7 10. f3 Nbd7 11. Be3 Be7 12. Rc1 0-0 13. b4 Rac8 14. Nb3 Qb8 15. a5 bxa5 16. Nxa5 Ba8 17. Qa4 Bd8 18. Kh1 Bb6 19. Bxb6 Qxb6 20. Rfd1 Rfd8 21. Bf1 h5 22. Qa3 h4 23. Na4 Qb8 24. c5 dxc5 25. bxc5 Ne5 26. Nb6 Rxd1 27. Rxd1 Rd8 28. Qc1 h3 29. Nxa8 Qxa8 30. Rd6 hxg2+ 31. Bxg2 Ng6 32. Qd2 Rc8 33. c6 Qb8 34. Nb7 Kh7 35. f4 e5 36. f5 Nf4 37. Bf3 Qc7 38. Qf2 Kg8 39. h4 a5 40. Qb2 Qe7 41. Qb6 N6h5 42. Rd8+ Kh7 43. Bxh5 Qxh4+ 44. Kg1 Qxh5 0-1

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "6"]
[White "Swicarz, Maciej"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2343"]
[BlackElo "2437"]
[PlyCount "48"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nge2 0-0 6. Ng3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 a6 10. a4 Re8 11. 0-0 Nbd7 12. a5 Rb8 13. Kh1 b5 14. axb6 Qxb6 15. f4 h5 16. Bf3 c4 17. Qe2 h4 18. Qxc4 hxg3 19. hxg3 Qb4 20. Qd3 Nc5 21. Qc2 Nfxe4 22. Bxe4 Nxe4 23. Ra4 Nxg3+ 24. Kg1 Bd4+ 0-1

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "5"]
[White "Ulko, Jaroslav"]
[Black "Nakamura, Hikaru"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2437"]
[BlackElo "2736"]
[PlyCount "108"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c3 Bg7 3. Nf3 d6 4. e4 Nd7 5. Be2 e5 6. 0-0 Ngf6 7. Qc2 0-0 8. Bg5 h6 9. Bh4 Re8 10. Nbd2 Qe7 11. Rfe1 b6 12. Bb5 Bb7 13. dxe5 dxe5 14. a4 a6 15. Bf1 Qf8 16. Nc4 Nc5 17. Nfd2 a5 18. f3 Nh5 19. Ne3 Nf4 20. Bb5 Rec8 21. Rad1 h5 22. Bf1 Bc6 23. b3 Bh6 24. Ndc4 f6 25. Nd5 Nd7 26. Nce3 Kh7 27. Bc4 Bg7 28. Nxf4 exf4 29. Nd5 Ne5 30. Bf1 g5 31. Bf2 Be8 32. Bd4 Bg6 33. h4 Nc6 34. hxg5 fxg5 35. Bxg7 Qxg7 36. Qf2 Ne5 37. Rd4 Rab8 38. Red1 c6 39. Nxf4 gxf4 40. Rd6 Qe7 41. Kh1 Rd8 42. R6d4 c5 43. Rd5 Bf7 44. R5d2 Rxd2 45. Qxd2 Bxb3 46. Rb1 Bxa4 47. Qxf4 Be8 48. Rd1 Bf7 49. Qg3 Rg8 50. Qh2 a4 51. Be2 a3 52. f4 Ng4 53. Qg3 a2 54. c4 h4 0-1

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "7"]
[White "Ulko, Jaroslav"]
[Black "Ozates, Tuna"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2437"]
[BlackElo "2217"]
[PlyCount "53"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. e3 h6 6. Bh4 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. Nge2 0-0 10. 0-0 Re8 11. Qc2 Nf8 12. a3 Be7 13. b4 b6 14. Rab1 Bd7 15. Rfc1 Ne6 16. b5 c5 17. Bxf6 Bxf6 18. Nxd5 cxd4 19. e4 Rc8 20. Qd1 Nc5 21. Ng3 Bg4 22. Qxg4 Nxd3 23. Rxc8 Qxc8 24. Nxf6+ Kh8 25. Nf5 g6 26. Qh3 h5 27. Qxd3 1-0

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "10"]
[White "Ulko, Jaroslav"]
[Black "Tokman, Ariel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2437"]
[BlackElo "2316"]
[PlyCount "73"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d6 5. Nbd2 h6 6. Bh4 0-0 7. e4 c5 8. dxc5 dxc5 9. Be2 Nc6 10. Qc2 g5 11. Bg3 Nh5 12. Nc4 Nxg3 13. hxg3 e6 14. e5 Bd7 15. Qe4 f5 16. exf6 Qxf6 17. 0-0-0 Rad8 18. Bd3 Qf5 19. Qe2 Qf6 20. g4 b5 21. Ncd2 b4 22. Qe4 Rfe8 23. Nc4 bxc3 24. Qh7+ Kf8 25. Kb1 Nb4 26. Bg6 c2+ 27. Bxc2 Nxc2 28. Qxc2 Bc6 29. Nfe5 Bd5 30. Rhe1 Kg8 31. f3 Re7 32. Nc6 Rb7 33. Nxd8 Qxd8 34. Rxe6 Qd7 35. Rd6 Bxb2 36. Rxd7 Bd4+ 37. Rxb7 1-0

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "3"]
[White "Ulko, Jaroslav"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2437"]
[BlackElo "2530"]
[PlyCount "72"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 0-0 5. e3 c5 6. Nf3 cxd4 7. exd4 d5 8. cxd5 exd5 9. Be2 h6 10. Bh4 Nc6 11. 0-0 g5 12. Bg3 Bxc3 13. bxc3 Ne4 14. Rc1 Re8 15. c4 Bg4 16. cxd5 Qxd5 17. Bc4 Qf5 18. d5 Ne5 19. Bxe5 Rxe5 20. Nd4 Bxd1 21. Nxf5 Rxf5 22. Rcxd1 Nd6 23. Bb3 Rc8 24. Rfe1 Kf8 25. Rd4 Rc5 26. h4 a5 27. hxg5 hxg5 28. g4 Rf4 29. Rxf4 gxf4 30. Kg2 b5 31. Re5 a4 32. Bd1 Rc1 33. Bf3 Rc2 34. Re2 Rc3 35. g5 Nf5 36. Rd2 Nh4+ 0-1

[Event "Titled Tuesday intern op 27th July"]
[Site "Chess.com INT"]
[Date "2021.07.27"]
[Round "2"]
[White "Ulko, Jaroslav"]
[Black "Walentukiewicz, Michal"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2437"]
[BlackElo "2068"]
[PlyCount "83"]
[EventDate "2021.07.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Qc2 0-0 6. Bg5 c6 7. Nbd2 b5 8. a4 bxa4 9. Qxa4 Qc7 10. Be2 Bg4 11. h3 Bxf3 12. Bxf3 Qd7 13. Nc4 Qc7 14. e5 Nd5 15. exd6 exd6 16. 0-0 Nd7 17. Bxd5 cxd5 18. Ne3 Nb6 19. Qa6 h6 20. Bf4 g5 21. Bh2 f5 22. Ra5 f4 23. Nxd5 Nxd5 24. Rxd5 Rab8 25. Rxd6 Rxb2 26. Rc6 Qf7 27. Qc4 Qxc4 28. Rxc4 Re8 29. g3 f3 30. g4 Ra8 31. Bg3 a5 32. Ra1 Bf8 33. d5 Rc2 34. d6 Rd2 35. Rc6 a4 36. Ra3 Kf7 37. c4 Ke6 38. c5 Rd4 39. Rxf3 Kd5 40. Rc7 a3 41. d7 Kc4 42. Rc8 1-0

[Event "Titled Tuesday intern op 29th June"]
[Site "Chess.com INT"]
[Date "2021.06.29"]
[Round "11"]
[White "Blanco Gramajo, Cesar Augusto"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2065"]
[BlackElo "2437"]
[PlyCount "48"]
[EventDate "2021.06.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. b3 e5 8. Bb2 e4 9. Nfd2 e3 10. fxe3 Ng4 11. Rf3 Bh6 12. Nf1 Qe7 13. Qd3 Re8 14. Bc1 f5 15. Nc3 c6 16. h3 Ngf6 17. Rf2 Nf8 18. Bd2 Ne6 19. Re1 Ng5 20. Kh2 Bd7 21. e4 fxe4 22. Nxe4 Nfxe4 23. Bxe4 Qxe4 24. Qxe4 Nxe4 0-1

[Event "Titled Tuesday intern op 29th June"]
[Site "Chess.com INT"]
[Date "2021.06.29"]
[Round "10"]
[White "Zaichenko, Daria"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2104"]
[BlackElo "2437"]
[PlyCount "78"]
[EventDate "2021.06.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Re8 8. f4 Bf8 9. e5 dxe5 10. fxe5 Rxe5 11. Bf4 Re8 12. Bg5 Be7 13. Ndb5 Na6 14. Qxd8 Rxd8 15. Rae1 Kf8 16. Rxe7 Kxe7 17. Nd5+ Rxd5 18. Bxd5 c6 19. Re1+ Kd8 20. Bxf7 cxb5 21. Re8+ Kd7 22. Rh8 Ke7 23. Bh5 h6 24. Bxf6+ Kxf6 25. Bg4 Nb4 26. Rxc8 Rxc8 27. Bxc8 b6 28. c3 Nxa2 29. Kf2 b4 30. c4 Ke5 31. Ke3 Nc1 32. g3 Nb3 33. h3 Nc5 34. g4 g5 35. Bf5 a5 36. Bc2 a4 37. Bd1 a3 38. bxa3 bxa3 39. Bc2 a2 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Artemiev, Vladislav"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2709"]
[BlackElo "2437"]
[PlyCount "91"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nc3 0-0 9. Bd3 b6 10. 0-0 Bxc3 11. bxc3 Ba6 12. Bxa6 Nxa6 13. Qe2 Nb8 14. c4 Qb7 15. Rad1 Nbd7 16. Bf4 Rac8 17. Rfe1 h6 18. h3 Rfe8 19. Rc1 Qa6 20. Ne5 Nxe5 21. dxe5 Nd7 22. Rc3 Nf8 23. h4 Ng6 24. Bg3 Ne7 25. h5 Nf5 26. Bf4 Red8 27. Rec1 Rd4 28. Qf3 Qa4 29. g4 Nh4 30. Qg3 Rdxc4 31. Rxc4 Rxc4 32. Rxc4 Qxc4 33. Bxh6 gxh6 34. Qxh4 Qd4 35. Qg3 Qa1+ 36. Kh2 Qxa2 37. g5 hxg5 38. Qxg5+ Kh7 39. Qf6 Qe2 40. Qxf7+ Kh8 41. Qf6+ Kh7 42. Qg6+ Kh8 43. Qh6+ Kg8 44. Qxe6+ Kg7 45. Qg6+ Kh8 46. Qf6+ 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Boyer, Mahel"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2333"]
[BlackElo "2437"]
[PlyCount "125"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. g3 d5 4. Bg2 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nc6 7. c3 Nf6 8. Kc2 Be7 9. f3 b6 10. Be3 Bb7 11. Nd2 0-0 12. Nh3 Rac8 13. Nf2 Nd4+ 14. Kb1 Nb5 15. a4 Nc7 16. Kc2 Nd7 17. Nc4 Ba6 18. Bf1 Bxc4 19. Bxc4 Ne5 20. Be2 Rfd8 21. f4 Nc6 22. Rhd1 f5 23. Rxd8+ Rxd8 24. Rd1 Rxd1 25. Kxd1 g6 26. Bc4 Kf7 27. Kc2 Na5 28. Bd3 Bf6 29. Be2 Ke7 30. Bf3 Kd7 31. e5 Be7 32. b3 Nd5 33. Bd2 c4 34. b4 Nb3 35. Be2 Nxd2 36. Kxd2 g5 37. Bxc4 gxf4 38. Bxd5 fxg3 39. hxg3 exd5 40. Ke3 a5 41. Nd3 h5 42. Kd4 axb4 43. cxb4 h4 44. gxh4 Bxh4 45. Kxd5 Bg3 46. a5 bxa5 47. bxa5 Kc7 48. e6 Bh4 49. Ke5 Kc6 50. a6 Kb6 51. Nb4 Bg5 52. Kxf5 Bd8 53. Ke4 Ka7 54. Nc6+ Kxa6 55. Nxd8 Kb6 56. e7 Kc7 57. e8Q Kd6 58. Qe5+ Kd7 59. Ne6 Ke7 60. Nd4+ Kf7 61. Qe6+ Kg7 62. Kd5 Kh7 63. Qf6 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Fikiet, Alex M"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2249"]
[BlackElo "2437"]
[PlyCount "64"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. c3 d6 6. h3 0-0 7. Nbd2 Kh8 8. Bb3 Ng8 9. Nf1 f5 10. exf5 Bxf5 11. Ng3 Bg6 12. 0-0 Nf6 13. Re1 Nd7 14. d4 Bf6 15. d5 Ne7 16. c4 Nc5 17. Bc2 a5 18. Bxg6 Nxg6 19. Ne4 Nxe4 20. Rxe4 c6 21. Qd3 c5 22. Bd2 a4 23. Rae1 Qd7 24. Bg5 h6 25. Bxf6 Rxf6 26. Rg4 Nf4 27. Qe4 Raf8 28. Nh4 g5 29. Nf3 Nxh3+ 30. gxh3 Rxf3 31. h4 R3f4 32. Rxf4 Rxf4 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Gahan, MG."]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2265"]
[BlackElo "2437"]
[PlyCount "120"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be3 cxd4 7. cxd4 Bb4+ 8. Nc3 0-0 9. Bd3 b6 10. Qe2 Qa5 11. Bd2 Ba6 12. 0-0 Bxd3 13. Qxd3 Nc6 14. a3 Bxc3 15. Bxc3 Qd5 16. Rfe1 Rfd8 17. Rad1 h6 18. h3 Rac8 19. Ne5 Nxe5 20. Rxe5 Qxe5 21. dxe5 Rxd3 22. Rxd3 Nd5 23. Kf1 Rc4 24. g3 h5 25. Ke2 h4 26. Kf3 hxg3 27. fxg3 Kh7 28. Rd4 Rc5 29. Rh4+ Kg8 30. Bd4 Rc2 31. Re4 Rd2 32. h4 a5 33. h5 a4 34. Bc3 Rd3+ 35. Kg4 b5 36. Rd4 Re3 37. Rd2 Nxc3 38. bxc3 Rxc3 39. Rb2 Rb3 40. Rc2 Rxa3 41. Rc8+ Kh7 42. Rc7 Re3 43. Rxf7 Rxe5 44. Rb7 a3 45. Kf4 Rf5+ 46. Ke4 Rf1 47. Ra7 b4 48. Kd3 b3 49. Ke2 b2 50. Kxf1 b1Q+ 51. Kg2 a2 52. h6 a1Q 53. hxg7 Qg1+ 54. Kh3 Qaf1+ 55. Kh4 Qf5 56. g8Q+ Kxg8 57. Ra8+ Kg7 58. Ra7+ Kf6 59. Rf7+ Ke5 60. g4 Qfxg4# 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Kusa, Jakub"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2336"]
[BlackElo "2437"]
[PlyCount "76"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Qd3 Nc6 8. Nxc6 dxc6 9. Bg5 Be7 10. 0-0-0 e5 11. Be2 b5 12. cxb5 axb5 13. a3 Be6 14. Kb1 0-0 15. Rc1 Qb7 16. Bxf6 Bxf6 17. Na2 Be7 18. Rhd1 b4 19. Nxb4 Bxb4 20. axb4 Qxb4 21. Rc3 Rfb8 22. Rd2 Qa4 23. Kc1 Bb3 24. Rxb3 Qxb3 25. Qxb3 Rxb3 26. Rd7 Rb4 27. f3 Rab8 28. Rc7 Rxb2 29. Bc4 Rxg2 30. Bxf7+ Kh8 31. Be6 Rxh2 32. Rxc6 h5 33. Bf5 h4 34. Rg6 Ra8 35. Kb1 Raa2 36. Rg5 Rag2 37. Rh5+ Kg8 38. Be6+ Kf8 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Matinian, Nikita"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2470"]
[BlackElo "2437"]
[PlyCount "56"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nf3 Nc6 6. Nc3 Bc5 7. Be2 Qd7 8. 0-0 0-0-0 9. d3 Rhe8 10. Bg5 h6 11. Bxf6 gxf6 12. Ne4 Bd4 13. Nxd4 Qxd4 14. Qc2 f5 15. Ng3 f4 16. Ne4 Ne5 17. Rad1 f3 18. Bxf3 Nxf3+ 19. gxf3 Bh3 20. Rfe1 f5 21. Ng3 Qf4 22. Re3 Rxe3 23. fxe3 Qxf3 24. Re1 f4 25. exf4 Qxf4 26. Qe2 Qd4+ 27. Qe3 Qxb2 28. c5 Qg2# 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Matinian, Nikita"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2470"]
[BlackElo "2437"]
[PlyCount "112"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. Nf3 Nc6 4. 0-0 e5 5. e4 d4 6. d3 Nf6 7. Nbd2 Bg4 8. h3 Bh5 9. a4 Nd7 10. Nc4 Be7 11. Bd2 b6 12. Qe1 a6 13. Nh2 Rb8 14. f4 exf4 15. gxf4 0-0 16. f5 Bh4 17. Qc1 Nde5 18. Nxe5 Nxe5 19. Bf4 f6 20. Qd2 Kh8 21. b3 g6 22. Bxe5 fxe5 23. Bf3 Bg5 24. Qg2 Be3+ 25. Kh1 Qh4 26. Bxh5 Qxh5 27. Qg4 Qh6 28. fxg6 hxg6 29. Kg2 Bf4 30. Nf3 Qh5 31. Rf2 Be3 32. Qxh5+ gxh5 33. Re2 Rg8+ 34. Kh1 Rg3 35. Nxe5 Rf8 36. Rh2 Rg7 37. Rg2 Rxg2 38. Kxg2 Rf2+ 39. Kg3 Rxc2 40. Nc4 b5 41. axb5 axb5 42. Ra8+ Kg7 43. Nd6 Rc3 44. Nf5+ Kf6 45. Rf8+ Ke6 46. Re8+ Kd7 47. Re7+ Kd8 48. e5 Rxd3 49. Kh4 Bf2+ 50. Kxh5 Rf3 51. Rf7 d3 52. e6 d2 53. Rd7+ Kc8 54. Nd6+ Kb8 55. e7 Re3 56. Rb7+ Ka8 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Mischuk, Dmitry"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2370"]
[BlackElo "2437"]
[PlyCount "52"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Nf6 8. 0-0 h5 9. Nxc6 bxc6 10. Bf4 e5 11. Bg5 d6 12. Bxf6 gxf6 13. h4 f5 14. exf5 Bxf5 15. Ne4 Be7 16. c4 Rd8 17. Qa4 Kf8 18. Rad1 Rg8 19. Rd2 Bxh4 20. Rfd1 Be7 21. Qxa6 h4 22. Nxd6 Rxd6 23. Rxd6 Bxd6 24. c5 Bxc5 25. Qc4 Be7 26. gxh4 Bh3 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nozdrachev, Leonid"]
[Black "Ulko, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2372"]
[BlackElo "2437"]
[PlyCount "72"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. Be2 Bxe2 6. Qxe2 Nxd5 7. Nf3 c6 8. 0-0 e6 9. c4 N5f6 10. Nc3 Be7 11. Re1 Nb6 12. b3 0-0 13. Bb2 Re8 14. Rad1 a5 15. a4 Nbd7 16. Qc2 Qc7 17. h3 Rad8 18. g3 Nf8 19. Kg2 Ng6 20. Ne4 Nxe4 21. Qxe4 Bf6 22. Re2 Qb6 23. Qc2 h6 24. Rde1 Re7 25. h4 Red7 26. Rxe6 fxe6 27. Qxg6 Qxb3 28. Bc1 Qxc4 29. Bxh6 Bxd4 30. Rxe6 Rf7 31. Ng5 Rxf2+ 32. Kh3 Qf1+ 33. Kg4 Qd1+ 34. Kh3 Qf1+ 35. Kg4 Qd1+ 36. Kh3 Qf1+ 1/2-1/2

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Nozdrachev, Leonid"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2372"]
[BlackElo "2437"]
[PlyCount "113"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 cxd4 7. cxd4 Nc6 8. 0-0 Be7 9. Nc3 Qd8 10. Bg5 0-0 11. Qd2 Bd7 12. Rad1 Nb4 13. Ne5 Nxd3 14. Qxd3 Bc6 15. Nxc6 bxc6 16. Qc4 Qb6 17. b3 h6 18. Bxf6 Bxf6 19. Ne4 Be7 20. Rc1 Rac8 21. Rfd1 Rfd8 22. g3 Rd5 23. Nc3 Rd7 24. Ne4 Rd5 25. Nc3 Rd7 26. Ne4 Rcd8 27. Qxc6 Qxc6 28. Rxc6 Rxd4 29. Rxd4 Rxd4 30. Rc8+ Kh7 31. Rc7 Bb4 32. f3 f5 33. Nf6+ Kg6 34. Ne8 Bf8 35. Rc2 Kf7 36. Nc7 Rd3 37. Kg2 e5 38. Nb5 a5 39. h4 h5 40. Nc3 Bb4 41. Na4 e4 42. fxe4 fxe4 43. Re2 Rd4 44. Nb6 Ke6 45. Nc4 a4 46. Kf2 axb3 47. axb3 Bc5 48. Kg2 Kd5 49. Ne3+ Ke6 50. Nc2 Rd3 51. Rxe4+ Kd5 52. Re2 Rxb3 53. Ne1 Bd6 54. Nf3 g6 55. Rd2+ Ke6 56. Nd4+ Kf6 57. Nxb3 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Oatlhotse, Providence"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2175"]
[BlackElo "2437"]
[PlyCount "52"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. h3 Re8 8. Re1 c6 9. Nbd2 Nbd7 10. c3 Nc5 11. Nf1 a5 12. b3 b6 13. Ne3 Ba6 14. Bf1 d5 15. exd5 cxd5 16. d4 Bxf1 17. Rxf1 exd4 18. Nxd4 Nfe4 19. Bb2 Qd7 20. Kh2 Ng5 21. Qg4 Qxg4 22. hxg4 Nd3 23. Ba3 Nxf2 24. Rxf2 Rxe3 25. Rc1 Ne4 26. Re2 Bxd4 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Pichot, Alan"]
[Black "Ulko, Jaroslav"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2630"]
[BlackElo "2437"]
[PlyCount "99"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 b6 8. 0-0 Bb7 9. Qd3 d6 10. f4 Nbd7 11. b4 g6 12. Bb2 Bg7 13. Rac1 0-0 14. Nd5 exd5 15. cxd5 Qd8 16. Nc6 Qe8 17. Bf3 Nh5 18. Bxg7 Nxg7 19. Rfe1 f6 20. Qd4 b5 21. Na5 Qb8 22. Bg4 Rf7 23. Be6 Nxe6 24. dxe6 Re7 25. exd7 Rxd7 26. Qxf6 Qa7+ 27. Kh1 Re8 28. f5 Rf7 29. Qxd6 gxf5 30. Rc7 Qf2 31. Rg1 Bxe4 32. Rxf7 Kxf7 33. Qc7+ Re7 34. Qg3 Qxg3 35. hxg3 Rd7 36. Kh2 Rd2 37. a3 Ra2 38. Kh3 Kg6 39. Kh2 Kg5 40. Nb3 Rxa3 41. Nd4 Ra4 42. Ne6+ Kf6 43. Nf4 Rxb4 44. Rd1 Rb2 45. Rd6+ Ke5 46. Re6+ Kd4 47. Re8 b4 48. Rd8+ Ke3 49. Rd1 Rb1 50. Re1+ 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Toniutti, Ezio"]
[Black "Ulko, Jaroslav"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "2293"]
[BlackElo "2437"]
[PlyCount "98"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Nbd7 10. 0-0 Re8 11. Nd2 c4 12. Kh1 Nc5 13. e5 dxe5 14. fxe5 Rxe5 15. Nxc4 Rf5 16. Be3 Nfe4 17. Nxe4 Nxe4 18. Rxf5 Bxf5 19. Bf3 Qh4 20. Qe1 Ng3+ 21. Qxg3 Qxc4 22. d6 Re8 23. Bxa7 Bxb2 24. Rd1 Qa4 25. Bg1 Be5 26. Qg5 Bd7 27. h3 Kg7 28. Bh2 Bf6 29. Qd2 Rc8 30. Rc1 Rxc1+ 31. Qxc1 Qxa2 32. Bxb7 Qa1 33. Qxa1 Bxa1 34. Bd5 f5 35. Kg1 Kf6 36. Kf1 Be5 37. Bxe5+ Kxe5 38. Bg8 h6 39. Bh7 g5 40. Ke2 Kxd6 41. Ke3 f4+ 42. Kf3 Bc6+ 43. Kg4 Bxg2 44. h4 gxh4 45. Kxh4 Bf3 46. Bd3 Ke5 47. Kh3 Kd4 48. Bf1 Ke3 49. Kh4 Kf2 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Amburgy, Ryan"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2437"]
[BlackElo "2037"]
[PlyCount "76"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. Qxc3 g6 9. Bg5 Be7 10. Bh6 Bf6 11. e3 c5 12. Bb5+ Bc6 13. Qc4 Bxb5 14. Qxb5+ Qd7 15. Qc4 cxd4 16. Rc1 Ke7 17. e4 e5 18. 0-0 a5 19. Nxe5 Bxe5 20. f4 Bd6 21. e5 Bc5 22. b4 axb4 23. axb4 Ra4 24. f5 Rxb4 25. Qd3 Rd8 26. Bg5+ Ke8 27. e6 Qb5 28. exf7+ Kf8 29. Qxb5 Rxb5 30. Bxd8 Kxf7 31. fxg6+ Kxg6 32. Rf6+ Kg7 33. Rcf1 d3+ 34. Kh1 d2 35. Rf7+ Kg8 36. Bg5 d1Q 37. Rxd1 Kxf7 38. h4 Nc6 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Gavriel, Tryfon"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2437"]
[BlackElo "2121"]
[PlyCount "115"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 g6 2. c3 Bg7 3. e4 c5 4. Nf3 cxd4 5. cxd4 d6 6. Nc3 Nf6 7. h3 0-0 8. Be2 Nc6 9. 0-0 e5 10. d5 Ne7 11. Nd2 a6 12. a4 b6 13. Nc4 Rb8 14. Be3 b5 15. axb5 axb5 16. Nd2 b4 17. Nb5 Nh5 18. Bxh5 gxh5 19. Na7 f5 20. Nxc8 Qxc8 21. Ra7 Rf7 22. exf5 Rb7 23. Rxb7 Qxb7 24. Ne4 Nxf5 25. Qxh5 h6 26. Rd1 Nxe3 27. fxe3 Qb6 28. Kh1 Qxe3 29. Nxd6 Rf2 30. Qg4 Qe2 31. Qxe2 Rxe2 32. Nf5 Bf6 33. d6 Rf2 34. Nxh6+ Kf8 35. Ng4 Rxb2 36. Nxf6 Ra2 37. d7 Ra8 38. d8Q+ Rxd8 39. Rxd8+ Ke7 40. Rb8 Kxf6 41. Rxb4 Kf5 42. Kg1 Ke6 43. Kf2 Kd5 44. Ke3 Ke6 45. Re4 Kf5 46. g4+ Ke6 47. h4 Kd5 48. h5 Ke6 49. h6 Kf6 50. h7 Kg7 51. Rxe5 Kxh7 52. Rg5 Kh6 53. Kf4 Kh7 54. Kf5 Kh6 55. Kf6 Kh7 56. Rf5 Kh6 57. Kf7 Kh7 58. Rh5# 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Ivic, Velimir"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2437"]
[BlackElo "2581"]
[PlyCount "112"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Na6 7. 0-0 e5 8. Be3 c6 9. d5 Ng4 10. Bg5 f6 11. Bh4 c5 12. Ne1 Nh6 13. Nd3 Nf7 14. a3 Qe8 15. Rb1 b6 16. b4 f5 17. f3 Bh6 18. bxc5 bxc5 19. Qa4 Be3+ 20. Bf2 Bxf2+ 21. Rxf2 Qxa4 22. Nxa4 Bd7 23. Nc3 Rfb8 24. Rff1 Rb6 25. Rxb6 axb6 26. Rb1 Nc7 27. Rb3 Ra6 28. Nb5 Ne8 29. Nb2 Kf8 30. exf5 gxf5 31. Bd3 Ke7 32. g3 h5 33. h4 Nf6 34. Nd1 e4 35. Be2 Ne5 36. fxe4 fxe4 37. Nf2 Bg4 38. Bxg4 hxg4 39. Kg2 Nxc4 40. Nc7 Ra4 41. Nd1 Ne5 42. Rxb6 Rd4 43. Ne3 Rd2+ 44. Kf1 Kd7 45. Nb5 Nf3 46. Rxd6+ Ke7 47. Nf5+ Kf7 48. h5 Nxh5 49. Nh6+ Ke8 50. Re6+ Kd7 51. Nf5 e3 52. Rxe3 Nh2+ 53. Ke1 Rb2 54. Nc3 Nf3+ 55. Kf1 Rb1+ 56. Ke2 Nd2 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Nozdrachev, Vladislav"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2437"]
[BlackElo "2500"]
[PlyCount "90"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 Qc7 9. c3 b5 10. Qe2 a5 11. e5 Nd7 12. Nf1 Bb7 13. Bf4 Rfc8 14. Ne3 Qd8 15. h4 h6 16. h5 Nf8 17. Ng4 Nh7 18. d4 b4 19. dxc5 bxc3 20. bxc3 Bxc5 21. Rab1 Ba6 22. Qc2 Be7 23. Bxh6 Nb4 24. Qd2 Nd3 25. Re3 gxh6 26. Rxd3 Bxd3 27. Qxd3 Kg7 28. Rb7 Rc7 29. Rb3 Ng5 30. Nd4 a4 31. Rb1 Rac8 32. Nb5 Rc4 33. f4 Ne4 34. Ne3 Rxc3 35. Nxc3 Rxc3 36. Qe2 Bc5 37. Qg4+ Kf8 38. Bxe4 Bxe3+ 39. Kh1 dxe4 40. f5 Qg5 41. Rb8+ Kg7 42. f6+ Kh7 43. Qxg5 Bxg5 44. Rb7 e3 45. Rxf7+ Kg8 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Obregon Rivero, Juan Carlos"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2437"]
[BlackElo "2520"]
[PlyCount "114"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 c5 5. b3 0-0 6. Bb2 Nc6 7. c4 b6 8. d4 cxd4 9. Nxd4 Bb7 10. Nc3 Qc8 11. Rc1 Nxd4 12. Qxd4 Nd5 13. Qd2 Nxc3 14. Bxc3 Bxg2 15. Kxg2 Qc6+ 16. f3 d6 17. Bxg7 Kxg7 18. Qe3 Rfe8 19. Rfd1 Qc5 20. Qc3+ f6 21. Rd5 Qc6 22. h4 Rac8 23. h5 g5 24. Rxg5+ Kh8 25. Rd5 Rg8 26. Qe3 Rg7 27. h6 Rf7 28. Qe6 Rcf8 29. Rcd1 Qc8 30. Qe3 Rg8 31. R1d4 Rg6 32. Rh5 Qg8 33. g4 f5 34. g5 f4 35. Qe4 Rxg5+ 36. Rxg5 Qxg5+ 37. Kf1 Qxh6 38. Ke1 Qf6 39. Rd5 Kg7 40. Rh5 Qg6 41. Qd4+ e5 42. Rxe5 dxe5 43. Qxe5+ Qf6 44. Qh5 Qa1+ 45. Kf2 Qd4+ 46. Kf1 Qf6 47. Qg4+ Qg6 48. Qc8 h5 49. Qd8 Qf6 50. Qd5 Qf5 51. Qd6 h4 52. Qd4+ Qf6 53. Qd8 Qxd8 54. Kg2 Qd2 55. Kh3 Qxe2 56. Kg4 Qg2+ 57. Kxh4 Rf6 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Obregon Rivero, Juan Carlos"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2437"]
[BlackElo "2520"]
[PlyCount "118"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. exd5 Re8 10. Bd3 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. Bf4 Ne5 14. Bxe5 Rxe5 15. Rfe1 Qe7 16. Re2 Re8 17. Rae1 Rxe2 18. Rxe2 Qd8 19. b3 Rxe2 20. Qxe2 Qe8 21. Nb5 Qxe2 22. Bxe2 Ne4 23. Nxa7 Nc3 24. Kf1 Nxa2 25. Nc8 Bf8 26. Nb6 Nb4 27. g4 Nc2 28. g5 Nd4 29. Bd1 Be7 30. h4 Nf5 31. Bg4 Nxh4 32. f4 f5 33. Be2 h6 34. Nc8 Bf8 35. Kf2 hxg5 36. fxg5 f4 37. Bg4 Kg7 38. Nb6 Be7 39. Nc8 Kf8 40. Bd7 Nf5 41. Bxf5 gxf5 42. Kf3 Bxg5 43. Nxd6 b6 44. Nxf5 Ke8 45. Nd6+ Kd7 46. Ne4 Bh6 47. Kg4 Ke7 48. Nd2 Kf6 49. Nf3 Kg6 50. Ne5+ Kf6 51. Nd7+ Ke7 52. Nxb6 Kd6 53. Kf3 Ke5 54. Na4 Kd4 55. d6 Bg5 56. d7 Be7 57. Kxf4 Kd3 58. Nxc5+ Kc3 59. Ke5 Kb4 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Pesotskiy, Mikhail"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2437"]
[BlackElo "2211"]
[PlyCount "79"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Nf3 Qa5 6. Bxf6 Bxc3+ 7. bxc3 Qxc3+ 8. Nd2 gxf6 9. d5 Na6 10. Rc1 Qa3 11. g3 f5 12. Bg2 Nb4 13. 0-0 Qxa2 14. Nf3 Qb2 15. dxe6 fxe6 16. Qd6 Qxe2 17. Rfe1 Qb2 18. Ne5 Nc6 19. Bxc6 bxc6 20. Rcd1 Qb8 21. Qxc5 Qb6 22. Qd6 Qb8 23. Qd4 0-0 24. Nxd7 Bxd7 25. Qxd7 Qe8 26. Qxe6+ Qxe6 27. Rxe6 Rad8 28. Ra1 c5 29. Rxa7 Rd4 30. Ree7 Rb8 31. Rg7+ Kf8 32. Rxh7 Kg8 33. Rag7+ Kf8 34. Rc7 Kg8 35. Rh5 Rxc4 36. Rxf5 Rc1+ 37. Kg2 c4 38. Rfc5 Rb4 39. Rd7 c3 40. Rc8# 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Piesik, Piotr"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "2437"]
[BlackElo "2404"]
[PlyCount "54"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 Be7 5. Nf3 a6 6. a4 Bg4 7. g3 Bxf3 8. Qxf3 Bg5 9. Bxg5 Qxg5 10. Bh3 Ne7 11. Nd1 0-0 12. Qb3 Qh5 13. Bg2 Nd7 14. Qxb7 Rad8 15. Qxa6 Nf6 16. Qe2 Qg6 17. 0-0 Nd7 18. Ne3 f5 19. exf5 Nxf5 20. Bf3 Nd4 21. Qd1 Nxf3+ 22. Kg2 e4 23. a5 Ra8 24. a6 Ra7 25. Ra4 Nde5 26. Qe2 Qh5 27. h3 Nh4+ 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Ratkovic, Miloje"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2437"]
[BlackElo "2499"]
[PlyCount "74"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 c6 7. e3 Be7 8. Bd3 0-0 9. Qc2 h6 10. Bh4 Be6 11. 0-0 Nbd7 12. Rfe1 Ne8 13. Bxe7 Qxe7 14. Nd2 Nd6 15. b4 Nf6 16. a4 b5 17. e4 dxe4 18. Ndxe4 Nfxe4 19. Nxe4 Bd5 20. axb5 axb5 21. Nxd6 Rxa1 22. Rxa1 Qxd6 23. Qc5 Qe6 24. Bf1 Rd8 25. Ra7 g6 26. Re7 Qf5 27. Re1 h5 28. h3 Qf6 29. Re5 Kg7 30. Qa7 Be6 31. Qb6 Bd5 32. Qc7 Ra8 33. Re7 Ra1 34. Qe5 Qxe5 35. dxe5 Bc4 36. e6 Bxe6 37. Rxe6 fxe6 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Ter Sahakyan, Samvel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2437"]
[BlackElo "2645"]
[PlyCount "74"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. d4 b5 4. Bg2 Ngf6 5. 0-0 e6 6. a4 b4 7. a5 Rb8 8. Bf4 Bd6 9. Ne5 Bb7 10. Nd2 0-0 11. Nb3 Ba8 12. Nd3 Ne4 13. f3 Bxf4 14. Nxf4 Nd6 15. Nd3 Qe7 16. f4 Ne4 17. Ne5 Ndf6 18. e3 c5 19. Nd2 Rfc8 20. Ndf3 Qc7 21. Ng5 Nd6 22. c3 h6 23. Nh3 Nfe4 24. Rc1 bxc3 25. bxc3 Qxa5 26. Nf2 Nxc3 27. Qh5 cxd4 28. exd4 Qd8 29. Rce1 Nce4 30. Nxe4 dxe4 31. f5 exf5 32. g4 Qg5 33. Qh3 f4 34. Qa3 Nb5 35. Qa2 Rf8 36. Bxe4 Bxe4 37. Rxe4 Nc3 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ulko, Jaroslav"]
[Black "Vastrukhin, Oleg"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2437"]
[BlackElo "2401"]
[PlyCount "73"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 c6 4. Nc3 d5 5. h3 Nf6 6. Bd3 dxe4 7. Nxe4 Bf5 8. Nxf6+ Bxf6 9. Bxf5 Qa5+ 10. c3 Qxf5 11. 0-0 Nd7 12. Re1 h5 13. Qe2 0-0-0 14. a4 g5 15. Qe4 Qxe4 16. Rxe4 Rdg8 17. g4 e6 18. Bd2 Nb6 19. Kg2 Nc4 20. b3 hxg4 21. hxg4 Nd6 22. Ree1 Kd7 23. Rh1 Ne4 24. Rxh8 Rxh8 25. Re1 Nxd2 26. Nxd2 c5 27. Ne4 Ke7 28. Nxc5 Rc8 29. Re3 b6 30. Ne4 a6 31. Rf3 Bg7 32. Rxf7+ Kxf7 33. Nd6+ Kf6 34. Nxc8 b5 35. axb5 axb5 36. Kf3 e5 37. d5 1-0

