[Event "Titled Tuesday intern op 18th Mar Late"]
[Site "Chess.com INT"]
[Date "2025.03.18"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Guimaraes, Diogo Duarte"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2176"]
[BlackElo "2285"]
[PlyCount "84"]
[EventDate "2025.03.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. Nc3 Be6 11. f4 c5 12. Qf2 g6 13. Bd2 Qd7 14. Rad1 0-0-0 15. b4 Bg4 16. Ra1 d4 17. Ne4 c4 18. Nf6 Qe6 19. a5 c3 20. Bc1 a6 21. b5 axb5 22. a6 bxa6 23. h3 Bf5 24. g4 h5 25. gxf5 gxf5 26. Qf3 Kb8 27. Ba3 b4 28. Bc1 Bc5 29. Kh2 h4 30. Re1 Rh6 31. Rf1 Rg6 32. Rg1 Rxg1 33. Kxg1 d3+ 34. Be3 Qb6 35. Bxc5 Qxc5+ 36. Kh2 dxc2 37. Qf1 Rd2+ 38. Kh1 Qc6+ 39. Kg1 Kb7 40. Rc1 b3 41. Nh5 b2 42. Rxc2 Rxc2 0-1

[Event "Titled Tuesday intern op 18th Mar Late"]
[Site "Chess.com INT"]
[Date "2025.03.18"]
[Round "1"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Qin, Kevin"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2176"]
[BlackElo "2017"]
[PlyCount "116"]
[EventDate "2025.03.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bd3 Bd6 7. Ne2 0-0 8. 0-0 Be6 9. Nf4 Nd7 10. Qh5 h6 11. Nxe6 fxe6 12. Qg6 Rf7 13. Qh7+ Kf8 14. Bg6 Ke7 15. Bxf7 Kxf7 16. Bxh6 Qh8 17. Qxh8 Rxh8 18. Be3 Bxh2+ 19. Kh1 Bd6+ 20. Kg1 f5 21. g3 Nf6 22. Kg2 Ng4 23. Rh1 Rd8 24. Rh4 Be7 25. c3 Bxh4 26. gxh4 Nxe3+ 27. fxe3 c5 28. Kf3 cxd4 29. exd4 Kf6 30. Kf4 Rh8 31. Rh1 Rh5 32. Rh3 Rh8 33. h5 g5+ 34. Kg3 Rh6 35. Rh1 e5 36. dxe5+ Kxe5 37. Re1+ Kd5 38. Rf1 Ke4 39. Re1+ Kd3 40. Re5 Rf6 41. h6 Rxh6 42. Rxf5 Rb6 43. Rxg5 Rxb2 44. Ra5 a6 45. Ra3 Kc4 46. Kf3 Rc2 47. Ke4 Rxc3 48. Ra4+ Kb5 49. Rd4 Rc4 50. Rxc4 Kxc4 51. Ke5 b5 52. Kd6 a5 53. Kc6 b4 54. Kb6 a4 55. Ka5 b3 56. Kxa4 bxa2 57. Ka5 a1Q+ 58. Kb6 Qf6+ 0-1

[Event "Titled Tuesday intern op 18th Mar Late"]
[Site "Chess.com INT"]
[Date "2025.03.18"]
[Round "2"]
[White "Manon Og, Ramon Jr"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1936"]
[BlackElo "2176"]
[PlyCount "75"]
[EventDate "2025.03.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB13_2025"]
[SourceDate "2025.03.26"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 e6 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 a6 9. Bc4 Qc7 10. Bg5 Ne5 11. Be2 Nxf3+ 12. Bxf3 e5 13. Qd2 Be6 14. Rad1 Rd8 15. h3 h6 16. Bh4 g5 17. Bg3 h5 18. Qxg5 Nxe4 19. Qg7 Bf6 20. Qxh8+ Bxh8 21. Nxe4 d5 22. Ng5 Qxc2 23. Bxh5 Qf5 24. Bh4 Bf6 25. Bg4 Qg6 26. Nxe6 fxe6 27. Bg3 Ke7 28. Rc1 Rd7 29. Rc8 d4 30. f4 exf4 31. Bxf4 d3 32. Re1 Bd4+ 33. Kh1 Ba7 34. Bd2 Rd6 35. Bb4 d2 36. Rd1 e5 37. Rxd2 Bc5 38. Bxc5 1-0

[Event "Titled Tuesday intern op 11th Mar Late"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "2"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Mottola, Max"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2176"]
[BlackElo "2109"]
[PlyCount "106"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bg4 6. Nf3 Qh5 7. Be2 Nc6 8. h3 0-0-0 9. 0-0 Bxh3 10. gxh3 Qxh3 11. Bf4 h6 12. Bg3 g5 13. d5 Nb4 14. Qd4 Nbxd5 15. Nxd5 Rxd5 16. Qxa7 Ne4 17. Qa8+ Kd7 18. Qxb7 e6 19. Qxc7+ Ke8 20. Rad1 Bd6 21. Qc6+ Ke7 22. Rxd5 exd5 23. Qxd5 Nxg3 24. Qb7+ Kf8 25. fxg3 Qxg3+ 26. Kh1 Qh3+ 27. Kg1 Kg7 28. Qd5 Qg3+ 29. Kh1 Qh3+ 30. Kg1 Bf4 31. Qd4+ Kg8 32. Qf2 Kg7 33. Qg2 Qxg2+ 34. Kxg2 Rf8 35. Nd4 Re8 36. Nf5+ Kf6 37. Bd3 Rd8 38. Kf3 Rb8 39. Rh1 Ke6 40. Rxh6+ Ke5 41. Ra6 Rxb2 42. Ra5+ Kf6 43. a4 Ra2 44. Ra6+ Ke5 45. a5 Ra1 46. Ng3 Rg1 47. Ne2 g4+ 48. Kf2 Ra1 49. Nxf4 Kxf4 50. Rf6+ Kg5 51. Rxf7 Rxa5 52. Rg7+ Kf4 53. Rf7+ Kg5 0-1

[Event "Titled Tuesday intern op 11th Mar Late"]
[Site "Chess.com INT"]
[Date "2025.03.11"]
[Round "1"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Zienkiewicz, Jan"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2176"]
[BlackElo "2352"]
[PlyCount "82"]
[EventDate "2025.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Nf6 7. Nd2 Be7 8. Be2 0-0 9. 0-0 Be6 10. b3 Nd7 11. Bg4 Nc5 12. Bxe6 fxe6 13. Qg4 Rf4 14. Qh3 Qd7 15. Nc3 Nd4 16. b4 Na6 17. Rb1 Raf8 18. Nb3 Rh4 19. Qe3 Nc2 20. Qd2 Ncxb4 21. Ba3 Nc6 22. Rfd1 Rhf4 23. f3 Nab4 24. Bxb4 Nxb4 25. Nb5 d5 26. exd5 exd5 27. a3 Rxc4 28. axb4 Qxb5 29. Qxd5+ Qxd5 30. Rxd5 Rxb4 31. Rxe5 Bf6 32. Re4 Rxe4 33. fxe4 Re8 34. Re1 b6 35. Kf2 a5 36. Kf3 a4 37. Nd2 a3 38. Nb3 Rc8 39. Kf4 Rc4 40. Kf5 Kf7 41. e5 g6# 0-1

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "7"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Quirke, Jeffrey"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2140"]
[BlackElo "1980"]
[PlyCount "54"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 a6 7. N5c3 Be6 8. Nd5 g6 9. Nbc3 Bg7 10. Be3 Nd4 11. Bc4 Ne7 12. 0-0 0-0 13. f4 Nxd5 14. Nxd5 Rc8 15. Bxd4 exd4 16. Bb3 Kh8 17. Qd3 f5 18. exf5 Bxf5 19. Qg3 Bxc2 20. Rae1 Bxb3 21. Qxb3 b5 22. axb5 axb5 23. Rf3 Rc5 24. Rh3 Qa8 25. Ne7 Rh5 26. Rxh5 gxh5 27. Qh3 Qe8 0-1

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "6"]
[White "Gulamirian, Korun"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1890"]
[BlackElo "2140"]
[PlyCount "43"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Be2 d6 3. f4 Nc6 4. Nf3 Nf6 5. d3 g6 6. 0-0 Bg7 7. c3 0-0 8. Na3 a6 9. Nc4 b5 10. Ne3 e5 11. Nd5 Nxd5 12. exd5 Ne7 13. c4 exf4 14. Bxf4 Nf5 15. Rb1 Re8 16. Re1 Bb7 17. Ng5 Bd4+ 18. Kh1 Ne3 19. Bxe3 Rxe3 20. Nf3 Qe7 21. Qd2 Re8 22. Bf1 1-0

[Event "Titled Tuesday intern op 10th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "10"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Goganova, Yana"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2140"]
[BlackElo "1980"]
[PlyCount "96"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Nc3 Nxc3 7. bxc3 d5 8. Bd3 dxc3 9. Re1+ Be6 10. Ng5 Qd7 11. Bf5 Nd8 12. Qh5 g6 13. Bxe6 Nxe6 14. Qh3 0-0-0 15. Nxf7 Qxf7 16. Rxe6 Kb8 17. Bg5 Rc8 18. Rb1 Bc5 19. Rf6 Qe8 20. Qxc3 Bb6 21. a4 d4 22. Qf3 Qxa4 23. Qd3 Qa2 24. Re1 Rhe8 25. Rxe8 Rxe8 26. h4 c6 27. Bf4+ Ka8 28. Qe4 Qb1+ 29. Kh2 Rh8 30. Qe7 Bc5 31. Rf8+ Rxf8 32. Qxc5 Rc8 33. Qd6 Qb6 34. h5 Qd8 35. Qe6 gxh5 36. Bg5 Qe8 37. Qd6 a6 38. Bf4 Rd8 39. Qc5 Qd7 40. Bg3 Qd5 41. Qb6 Qd7 42. f3 h4 43. Bxh4 Rg8 44. Bf2 Qd6+ 45. Kg1 Rd8 46. c3 c5 47. cxd4 Qxb6 48. g3 Qb1+ 0-1

[Event "Titled Tuesday intern op 10th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.10"]
[Round "8"]
[White "Powell, Paul J"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2270"]
[BlackElo "2140"]
[PlyCount "73"]
[EventDate "2024.09.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c4 b6 9. Nc3 Bb7 10. Rc1 Ne4 11. Re1 f5 12. Nxe4 fxe4 13. Ng5 Qe8 14. Ne6 Rf5 15. Nc7 Qc8 16. Nxa8 Qxa8 17. Bg4 cxd4 18. Bxf5 gxf5 19. Qh5 d3 20. Red1 Qf8 21. b4 e6 22. a4 e5 23. Bg5 f4 24. a5 bxa5 25. bxa5 Nc5 26. Rb1 Bc6 27. Rb4 Ne6 28. Rdb1 Qf5 29. Rb8+ Bf8 30. h4 fxe3 31. fxe3 d2 32. Rf1 Nf4 33. exf4 exf4 34. Rxf4 Qc5+ 35. Kh2 Qe5 36. Rbxf8+ Kg7 37. Qf7# 1-0

[Event "Titled Tuesday intern op 20th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "2"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2036"]
[BlackElo "2293"]
[PlyCount "76"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Nc6 13. a3 exd4 14. Nxd4 Nxd4 15. Qxd4 Bb7 16. Nc3 Rc8 17. Bg5 Nd7 18. Bxe7 Qxe7 19. Rad1 Ne5 20. f4 Nc4 21. Nd5 Bxd5 22. exd5 Qh4 23. Bf5 Rfe8 24. Re4 Rxe4 25. Qxe4 Rf8 26. b3 Nxa3 27. Ra1 b4 28. Qxb4 Nb5 29. Rxa6 Nc7 30. Rxd6 g6 31. Bg4 Qe7 32. Qc5 Na6 33. Qc6 Qe3+ 34. Kh1 Nb4 35. Qc4 Nd3 36. Kh2 Nxf4 37. Bf3 Nd3 38. Rc6 Qe5+ 0-1

[Event "Titled Tuesday intern op 20th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Kaganskiy, Gleb"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2036"]
[BlackElo "2222"]
[PlyCount "126"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc5 6. 0-0 Nxd3 7. cxd3 Be7 8. d4 0-0 9. Nc3 Bg4 10. Be3 c6 11. h3 Bxf3 12. Qxf3 f6 13. Qg4 fxe5 14. dxe5 Qc8 15. Qg3 Qf5 16. f4 Nd7 17. Ne2 Bc5 18. Rae1 Qd3 19. Rf3 Nxe5 20. Bxc5 Nxf3+ 21. Qxf3 Qxf3 22. gxf3 Rfe8 23. Kf2 b6 24. Bd4 c5 25. Be5 d4 26. Rg1 Re7 27. Ng3 Rf7 28. h4 Kf8 29. Nh5 g6 30. Nf6 Rc8 31. h5 Rxf6 32. Bxf6 Kf7 33. Be5 Rc6 34. hxg6+ hxg6 35. Rh1 Ke6 36. Rh7 a5 37. Ke2 Kd5 38. Rd7+ Kc4 39. Kd2 a4 40. Ra7 b5 41. Rd7 Rc8 42. Rd6 Rg8 43. Rc6 g5 44. f5 Kd5 45. Re6 Rf8 46. Re7 Rxf5 47. Bb8 Rxf3 48. Re5+ Kc4 49. Rxg5 Rf2+ 50. Kc1 Rf1+ 51. Kc2 Rf2+ 52. Kc1 Rf1+ 53. Kc2 d3+ 54. Kd2 Rf2+ 55. Kc1 Rc2+ 56. Kb1 b4 57. Ba7 Kb5 58. b3 a3 59. Rf5 Rb2+ 60. Ka1 Re2 61. Rxc5+ Ka6 62. Bb8 Re1+ 63. Rc1 Rxc1# 0-1

[Event "Titled Tuesday intern op 20th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Korpics, Zsolt"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2036"]
[BlackElo "2300"]
[PlyCount "38"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 Bb4 14. Nd5 Nxd5 15. Qxd5 Be6 16. Qd3 Bc4 17. Bb6 Bxd3 18. Bxc7 Bxf1 19. Bxf1 Rc8 0-1

[Event "Titled Tuesday intern op 20th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "1"]
[White "Colville, Julian"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2067"]
[BlackElo "2036"]
[PlyCount "31"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Be2 Ngf6 6. Nc3 e6 7. 0-0 Be7 8. d4 cxd4 9. Qxd4 Qc7 10. Be3 0-0 11. a5 Nc5 12. b4 e5 13. Qc4 Be6 14. Nd5 Bxd5 15. exd5 e4 16. Nd4 1-0

[Event "Titled Tuesday intern op 20th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "1"]
[White "Storey, Charles"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2159"]
[BlackElo "2036"]
[PlyCount "53"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Be6 8. Nc3 Be7 9. Be3 Nbd7 10. Be2 Rc8 11. Nd5 Bxd5 12. exd5 b5 13. b3 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 bxc4 16. bxc4 0-0 17. Nb4 Bd8 18. Nc6 Nb8 19. Nxd8 Rfxd8 20. Rab1 Nbd7 21. Rb2 g6 22. Rhb1 Kg7 23. Rb7 Nc5 24. Ra7 Nfd7 25. f4 f6 26. Bxc5 Rxc5 27. Rbb7 1-0

[Event "Titled Tuesday intern op 20th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.20"]
[Round "2"]
[White "Tworuszka, Michal"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2260"]
[BlackElo "2036"]
[PlyCount "27"]
[EventDate "2024.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 b5 8. g5 Nfd7 9. a3 Bb7 10. f4 Nc6 11. Qf3 Be7 12. 0-0-0 Nc5 13. Nxc6 Bxc6 14. Bxc5 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "2"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Alonso, Raphael VP Patricio"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2009"]
[BlackElo "2170"]
[PlyCount "30"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 d6 9. Be3 Be7 10. f4 Nf6 11. h3 b4 12. Na4 Nxe4 13. Nb3 Nd7 14. Qd4 Ndf6 15. Qxb4 d5 0-1

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "2"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Arvind, C Jayaraman"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2009"]
[BlackElo "2074"]
[PlyCount "31"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 Qb6 9. Nf5 Qxb2 10. Nxg7+ Kf8 11. Nd5 Kxg7 12. Rb1 Qa3 13. Qd2 Qa5 14. Bh6+ Kg8 15. Qxa5 Nxa5 16. Nxe7# 1-0

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "6"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Bashylina, Luisa"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2009"]
[BlackElo "2223"]
[PlyCount "68"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Rb8 8. 0-0 b5 9. Re1 Qb6 10. dxc5 Nxc5 11. Bc2 b4 12. Nb3 Nxb3 13. axb3 a5 14. Bf4 Bc5 15. Qd2 Ba6 16. Bg3 h6 17. Qf4 Be7 18. Nd4 Nxd4 19. cxd4 Rc8 20. Rac1 Bg5 21. Qg4 Bxc1 22. Qxg7 Rf8 23. Rxc1 Bd3 24. Bh4 Rxc2 25. Rxc2 Bxc2 26. Qf6 Qc7 27. h3 Bxb3 28. Qf3 a4 29. Kh2 Bc2 30. g3 Be4 31. Qf6 a3 32. bxa3 bxa3 33. Qxh6 a2 34. Bf6 a1Q 0-1

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "4"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2009"]
[BlackElo "2309"]
[PlyCount "54"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qh3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Nf5 Bf8 16. Qe3 Qc5 17. Nd4 Kc7 18. Bf5 Re8 19. Qd3 Rxe1 20. Rxe1 g6 21. Be6 Bxd5 22. Bxd7 Nxd7 23. Re8 Bg7 24. Bd8+ Kb7 25. Nb3 Bxb3 26. Rxh8 Bxh8 27. axb3 Bf6 0-1

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "11"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Offermann, Fernando"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2009"]
[BlackElo "2065"]
[PlyCount "98"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. Rhf1 hxg5 15. Bg3 Bd7 16. h3 Nf6 17. Nf3 Nh5 18. Bh2 Nf4 19. Bxf4 gxf4 20. Nxe5 dxe5 21. Kb1 0-0-0 22. g3 Rxh3 23. gxf4 exf4 24. e5 Re3 25. Qh5 Be8 26. Rxf4 Qxe5 27. Rc4+ Kb8 28. Qh1 f5 29. a4 Bf6 30. Rb4 b5 31. axb5 a5 32. Ra4 Qc7 33. Qg1 Rg3 34. b6 Qe5 35. Qf2 Bxa4 36. Nxa4 Rg4 37. Nc3 Rb4 38. Kc1 a4 39. Re1 Qd4 40. Qf3 a3 41. Rxe6 axb2+ 42. Kd2 Qxc3+ 43. Ke2 b1Q 44. Qg3+ Kb7 45. Qf3+ Re4+ 46. Bxe4+ fxe4 47. Qxe4+ Ka6 48. Qa4+ Qa5 49. Qc4+ Qbb5 0-1

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "7"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Omariev, Maksim"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2009"]
[BlackElo "2304"]
[PlyCount "67"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 a6 2. d4 b6 3. c4 c6 4. Nc3 d6 5. Nf3 e6 6. Bf4 f6 7. Bd3 g6 8. e5 h6 9. Bxg6+ Kd7 10. exd6 Bxd6 11. Bxd6 Kxd6 12. Ne4+ Kc7 13. Qd2 Kb7 14. Qf4 Nd7 15. Nd6+ Ka7 16. Nf7 Qf8 17. Nxh8 Qg7 18. Be4 e5 19. dxe5 Qxh8 20. exf6 Bb7 21. Nd4 Rc8 22. 0-0 Ngxf6 23. Bf3 Nc5 24. Nf5 Rf8 25. Ne7 Nd5 26. Qd6 Rf6 27. Qe5 Nd3 28. Qd4 Nxe7 29. Qxd3 Ng6 30. Rfe1 Nh4 31. Be4 Qg7 32. g3 Ng6 33. Bxg6 Rxg6 34. Rad1 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "6"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Ronka, Erik"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2009"]
[BlackElo "2305"]
[PlyCount "50"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. c3 Ngf6 13. a3 Be7 14. 0-0-0 0-0 15. Ne5 c5 16. Ne4 cxd4 17. Nxd7 Nxd7 18. Qxd4 Rfd8 19. Qe3 Bxa3 20. bxa3 Qxa3+ 21. Kc2 Qa2+ 22. Kc1 Nb6 23. Qc5 Rdc8 24. Qb4 Nd5 25. Qb2 Qa4 0-1

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "10"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Stojanovski, Sandi"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2009"]
[BlackElo "2169"]
[PlyCount "49"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nd5 9. 0-0 Nxc3 10. bxc3 Be6 11. Bg5 Na5 12. Qd2 c5 13. Qf4 cxd4 14. cxd4 Bc4 15. Qh4 Bxd3 16. Bxe7 Qd5 17. cxd3 Nc6 18. Bxf8 Rxf8 19. Rae1 Rd8 20. Re4 Qe6 21. Ng5 Qxa2 22. Qxh7+ Kf8 23. Rxf7+ Qxf7 24. Nxf7 Kxf7 25. Rf4+ 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Vifleemskaia, Svetlana"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2009"]
[BlackElo "1942"]
[PlyCount "37"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Nc3 Nxc3 7. bxc3 d5 8. Bb5 Be7 9. cxd4 0-0 10. Bf4 h6 11. Re1 Bd6 12. Ne5 Nxe5 13. dxe5 Bc5 14. Bd3 Qh4 15. Bg3 Qd4 16. Rb1 a6 17. Qd2 c6 18. h3 Be7 19. Bh7+ 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "8"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Zaksaite, Salomeja"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2009"]
[BlackElo "2210"]
[PlyCount "57"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bg5 0-0 8. Bd3 Bd7 9. Qe2 h6 10. Bh4 Bg4 11. h3 Bc8 12. 0-0-0 Nbd7 13. Rhe1 Re8 14. Ne4 Nd5 15. Bxe7 Nxe7 16. g4 Nf8 17. Ng3 Bd7 18. Qd2 Neg6 19. g5 Bc6 20. Bxg6 Bxf3 21. Bxf7+ Kxf7 22. Qf4+ Kg8 23. Rxe8 Qxe8 24. Qxf3 hxg5 25. Nf5 Qf7 26. Rg1 Qxa2 27. Rxg5 Ne6 28. Rg6 Rf8 29. Ne7+ 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "4"]
[White "Anupam, M Sreekumar"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1934"]
[BlackElo "2009"]
[PlyCount "88"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. Bc4 Ng4 7. Qf3 Bxf2+ 8. Kf1 0-0 9. h3 Ne5 10. Qxf2 Nxc4 11. d3 Nd6 12. Bf4 Be6 13. Kg1 f5 14. e5 Nf7 15. Kh2 g5 16. Be3 Nxe5 17. Bd4 Qd6 18. g3 Qxd4 19. Qxd4 Nf3+ 20. Kg2 Nxd4 21. Rae1 f4 22. Re4 c5 23. Re5 f3+ 24. Kf2 h6 25. Rxc5 Rae8 26. Ne4 Bf5 27. c3 Bxe4 28. dxe4 Rxe4 29. cxd4 Re2+ 30. Kf1 Rxb2 31. Rc1 Rxa2 32. h4 g4 33. h5 Rd2 34. Rh4 Rxd4 35. Rxc7 Rd1+ 36. Kf2 Rd2+ 37. Kf1 f2 38. Rxg4+ Kh8 39. Rf4 Rxf4 40. gxf4 b5 41. Rxa7 b4 42. Rb7 Rb2 43. f5 b3 44. f6 Kg8 0-1

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "3"]
[White "Bauml, Broderick Kenneth"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2024"]
[BlackElo "2009"]
[PlyCount "39"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Be2 Bxc3+ 7. bxc3 Qxe4 8. Nb5 Kd8 9. 0-0 Nge7 10. Bf3 Qf5 11. Nd4 Nxd4 12. cxd4 d6 13. Rb1 d5 14. Re1 Re8 15. Re5 Qd7 16. Ba3 c6 17. Qd2 Ng6 18. Qa5+ b6 19. Rxb6 Nxe5 20. Rb7+ 1-0

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "1"]
[White "Dragomirescu, Robin Alexandru"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2347"]
[BlackElo "2009"]
[PlyCount "41"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. d4 Nbd7 5. Nf3 e4 6. Nfd2 d5 7. c4 c6 8. Nc3 Bd6 9. f4 exf3 10. Qxf3 0-0 11. Bd3 Re8 12. 0-0 Nf8 13. h3 Ng6 14. e4 dxe4 15. Ndxe4 Be7 16. Qf2 Be6 17. Rad1 Qa5 18. Nxf6+ Bxf6 19. Ne4 Bh4 20. Qc2 Qxa2 21. Ra1 1-0

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "8"]
[White "Fernandez, Maria Florencia"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2103"]
[BlackElo "2009"]
[PlyCount "43"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Nh5 8. Bxh5 gxh5 9. Qxh5 f5 10. f3 f4 11. Bf2 Nd7 12. 0-0-0 Nb6 13. c5 Nc4 14. Nh3 h6 15. Bh4 Qd7 16. Rhg1 Ne3 17. Rd2 dxc5 18. g4 Qd6 19. g5 Kh7 20. gxh6 Bxh6 21. Ng5+ Kh8 22. Ne6 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "1"]
[White "Marn, Jan"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2353"]
[BlackElo "2009"]
[PlyCount "85"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 e5 7. d4 e4 8. Nfd2 d5 9. c4 c6 10. Nc3 Nbd7 11. b4 Re8 12. a4 Nf8 13. b5 h5 14. Qb3 N8h7 15. Rfc1 g5 16. cxd5 cxd5 17. Qd1 g4 18. Bf1 Ng5 19. Ne2 h4 20. Nb3 Nh5 21. Nf4 Nxf4 22. exf4 Ne6 23. f5 Ng5 24. Qxg4 Qf6 25. Rxc8 Raxc8 26. Bc1 Nh7 27. Be3 b6 28. a5 Rc3 29. Nd2 Rec8 30. axb6 axb6 31. h3 Kh8 32. Ra7 Bh6 33. Qh5 Bg5 34. Rxf7 Qh6 35. Qxh6 Bxh6 36. Bxh6 Rc1 37. f6 Kg8 38. Rg7+ Kh8 39. f7 R1c7 40. Rxh7+ Kxh7 41. f8Q Rxf8 42. Bxf8 Rc6 43. bxc6 1-0

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "3"]
[White "Rangel, Daniel"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2193"]
[BlackElo "2009"]
[PlyCount "69"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 Re8 8. d3 c6 9. Rb1 d5 10. cxd5 cxd5 11. d4 e4 12. b3 Bg4 13. Ba3 Qd7 14. Qd2 a6 15. Na4 Qf5 16. Nb6 Ra7 17. Bc5 Nc6 18. Rfc1 Bf3 19. Nc3 h5 20. Qe1 h4 21. Qf1 hxg3 22. hxg3 Qh5 23. Nbxd5 Nxd5 24. Nxd5 Qxd5 25. Bxa7 Nxa7 26. Bxf3 exf3 27. Qh3 Nc6 28. Rc5 Qe4 29. Rbc1 Nb4 30. Rc8 Nc6 31. Qd7 Rxc8 32. Qxc8+ Kh7 33. Qxb7 Qg4 34. Qxc6 Bf6 35. Qb7 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "9"]
[White "Rodriguez Lopez, David"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2191"]
[BlackElo "2009"]
[PlyCount "95"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. d3 d6 6. Nd5 a6 7. Ba4 b5 8. Bb3 h6 9. Be3 Bxe3 10. Nxe3 Be6 11. 0-0 g5 12. c3 g4 13. Nh4 Bxb3 14. axb3 Nxe4 15. dxe4 Qxh4 16. Qd5 Kd7 17. Qxf7+ Ne7 18. Nf5 Qg5 19. Qxe7+ Qxe7 20. Nxe7 Kxe7 21. f3 Rhg8 22. Kf2 h5 23. h3 g3+ 24. Ke3 Rgf8 25. Ra5 Rfb8 26. Rfa1 Rb6 27. b4 c5 28. bxc5 dxc5 29. Rd1 Rd6 30. Rxd6 Kxd6 31. Ra1 a5 32. Rd1+ Ke6 33. Rd5 Rc8 34. f4 exf4+ 35. Kxf4 a4 36. Rxh5 b4 37. cxb4 cxb4 38. Rh6+ Kf7 39. Rb6 Rc4 40. h4 a3 41. bxa3 bxa3 42. Ra6 Rc3 43. h5 Rc2 44. Rxa3 Rxg2 45. Rxg3 Rh2 46. Rg5 Kf6 47. Rf5+ Ke6 48. Ra5 1-0

[Event "Titled Tuesday intern op 30th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "7"]
[White "Santos, Rafael Ventura Dos"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2145"]
[BlackElo "2009"]
[PlyCount "65"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 h5 7. Nc3 Ng4 8. Bxg4 hxg4 9. Bf4 Be6 10. Qd2 Qf6 11. 0-0-0 b5 12. e5 Qf5 13. Ne4 Bb6 14. Rhe1 a5 15. Kb1 a4 16. d4 Ba5 17. c3 Bd5 18. f3 gxf3 19. gxf3 Rh4 20. Bg3 Bxe4+ 21. fxe4 Rxe4 22. Rxe4 Qxe4+ 23. Ka1 a3 24. b4 Bb6 25. Re1 Qd5 26. e6 fxe6 27. Qd3 Kd7 28. Rf1 Re8 29. Be5 g5 30. Rf7+ Kc8 31. Qf3 Qxf3 32. Rxf3 g4 33. Rf7 1-0

[Event "Titled Tuesday intern op 30th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.30"]
[Round "5"]
[White "Zampronha, Wladimir Camilo"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2119"]
[BlackElo "2009"]
[PlyCount "249"]
[EventDate "2024.07.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Nc6+ Bxc6 16. dxc6 Nc5 17. Bc4 Nce4 18. Qe3 Nxg5 19. fxg5 Ng4 20. Qf4 h5 21. h4 Ra7 22. Bd5 Kc8 23. Kb1 Ne5 24. Qxb4 Qb8 25. Qd4 Rc7 26. Re3 Qa7 27. Qe4 Kb8 28. Rb3+ Ka8 29. Rb7 Rxb7 30. cxb7+ Kb8 31. Qf5 Qb6 32. Qe4 Rf8 33. Bb3 Ka7 34. a3 Qxb7 35. Qh7 Rb8 36. Qxh5 Qb6 37. Qe2 Nc4 38. Qxc4 Rb7 39. Qd5 Rc7 40. Qd2 Rb7 41. h5 d5 42. Qd4 Bc5 43. Qd3 a5 44. a4 Qb4 45. h6 d4 46. h7 Rb8 47. Qc4 Qxc4 48. Bxc4 Rh8 49. Bd3 g6 50. Rf1 Rxh7 51. Rf3 Be7 52. Rf4 Bxg5 53. Rxd4 Rh1+ 54. Ka2 Bf6 55. Rd7+ Kb6 56. Rxf7 Be5 57. Re7 Bd6 58. Re6 Kc5 59. Rxg6 Re1 60. Rg5+ Be5 61. Rh5 Kd6 62. g4 Rg1 63. Rh6+ Kc5 64. Ra6 Bc7 65. Re6 Rxg4 66. Re7 Rxa4+ 67. Kb1 Bd6 68. Re2 Rb4 69. c3 Rb3 70. Kc2 Rb6 71. Re4 Kc6 72. Rc4+ Kb7 73. Rg4 Ka7 74. Rg6 Bc5 75. Rg7+ Rb7 76. Rg5 Bb6 77. Rb5 Rc7 78. Rd5 Rc5 79. Rd7+ Rc7 80. Rd5 Rc5 81. Rd4 Rc7 82. Re4 Rc5 83. Re6 Rc7 84. Re2 Rc5 85. Rg2 Rc7 86. Kb3 Rc5 87. Bc4 Rc7 88. Rg6 Bc5 89. Bb5 Rb7 90. Ka4 Rb6 91. Rg7+ Rb7 92. Rg4 Bb6 93. b4 axb4 94. Kxb4 Rc7 95. c4 Bc5+ 96. Kb3 Bb6 97. Rg6 Bc5 98. Rg2 Bb6 99. Ra2+ Kb8 100. Kb4 Bc5+ 101. Kb3 Bb6 102. Ra6 Bc5 103. Re6 Ra7 104. Re8+ Kc7 105. Re6 Ra3+ 106. Kb2 Rd3 107. Rc6+ Kb7 108. Rxc5 Rd1 109. Rd5 Re1 110. Kc3 Rc1+ 111. Kb4 Rg1 112. Kc5 Rg7 113. Rf5 Rc7+ 114. Kb4 Kb6 115. Rd5 Rh7 116. Rd6+ Kc7 117. Rc6+ Kb7 118. Rg6 Rh1 119. c5 Rb1+ 120. Ka5 Ra1+ 121. Ba4 Kc7 122. Rg7+ Kc8 123. c6 Kb8 124. Kb6 Rb1+ 125. Bb5 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Da Silva, Lindolfo Luiz"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2009"]
[BlackElo "2182"]
[PlyCount "49"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 d6 10. 0-0 Nf6 11. e5 dxe5 12. dxe5 Nd5 13. Ne4 Nce7 14. Qa4+ c6 15. Nd6+ Kf8 16. Ng5 Be6 17. Nxe6+ fxe6 18. Qa3 Kg8 19. Nxb7 Qf8 20. Qd6 Qf7 21. Nd8 Qf5 22. Nxe6 h6 23. Nc7 Rf8 24. Qxe7 Rf7 25. Nxd5 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Goswami, Vedant"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2009"]
[BlackElo "2057"]
[PlyCount "37"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nc6 3. f4 e5 4. d5 Nce7 5. fxe5 Ng6 6. Nf3 dxe5 7. Nc3 Bc5 8. h4 h5 9. Bg5 N8e7 10. Qd2 f6 11. Be3 Qd6 12. Nb5 Qb6 13. Bxc5 Qxc5 14. b4 Qb6 15. c4 c5 16. d6 Bd7 17. Nc7+ Kf7 18. Nxa8 Nc6 19. Nxb6 1-0

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Hoffmann, Asa"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2009"]
[BlackElo "2185"]
[PlyCount "52"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Bc4 e6 6. h3 Bh5 7. a4 d5 8. exd5 cxd5 9. Bb5+ Nc6 10. g4 Bg6 11. Ne5 Rc8 12. h4 Bb4 13. h5 Be4 14. f3 0-0 15. Bxc6 bxc6 16. fxe4 Nxe4 17. Bd2 Nxd2 18. Qxd2 c5 19. h6 g6 20. Rh3 f6 21. Nf3 Qa5 22. g5 e5 23. dxe5 d4 24. Nxd4 cxd4 25. Qxd4 Rfd8 26. Qe4 f5 0-1

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "8"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Kyaw, Myat Aung"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2009"]
[BlackElo "2033"]
[PlyCount "68"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Nc3 Nxc3 7. bxc3 d5 8. Bb5 Be7 9. cxd4 0-0 10. Bf4 Na5 11. Qd2 c6 12. Bd3 Nc4 13. Bxc4 dxc4 14. Ne5 Be6 15. c3 c5 16. Rad1 cxd4 17. cxd4 Qd5 18. Rfe1 Rac8 19. Qc3 b5 20. Qg3 Bf6 21. h4 Kh8 22. h5 h6 23. Qe3 Kh7 24. g4 c3 25. g5 hxg5 26. Bxg5 Bxg5 27. Qxg5 c2 28. Rd3 Qd8 29. Qf4 Qf6 30. Qe3 Bf5 31. Rc3 Rxc3 32. Qxc3 Qg5+ 33. Kf1 Rc8 34. Qb2 c1Q 0-1

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "9"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Manteiga, Franco"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2009"]
[BlackElo "2028"]
[PlyCount "90"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd5 Nf6 7. h3 Nxd5 8. Bxd5 0-0 9. g4 Kh8 10. c3 Be6 11. Qb3 Na5 12. Qc2 Bxd5 13. exd5 b5 14. c4 b4 15. a3 f5 16. g5 e4 17. Nh2 Bxg5 18. Bxg5 Qxg5 19. axb4 Qg2 20. 0-0-0 cxb4 21. b3 exd3 22. Qxd3 Qxf2 23. Rd2 Qc5 24. Nf3 Rae8 25. Nd4 f4 26. Ne6 Qe3 27. Nxf8 Nxb3+ 28. Kc2 Qxd2+ 29. Qxd2 Nxd2 30. Kxd2 Rxf8 31. Rf1 f3 32. Ke3 f2 33. Kd4 b3 34. Kc3 Rf3+ 35. Kb2 Kg8 36. h4 Kf7 37. h5 Ke7 38. Kb1 Kd7 39. Kb2 Kc7 40. Ka3 Kb6 41. Kb2 Kc5 42. h6 gxh6 43. Rh1 Kxc4 44. Rh4+ Kc5 45. Rh5 f1Q 0-1

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "6"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Martin, Sam B"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2009"]
[BlackElo "1970"]
[PlyCount "60"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Nd5 Nf6 5. Nxf6+ Qxf6 6. c3 d6 7. h3 Be7 8. Bb5 0-0 9. d4 cxd4 10. Bxc6 bxc6 11. cxd4 Ba6 12. dxe5 dxe5 13. Bg5 Qg6 14. Bxe7 Qxe4+ 15. Kd2 Rfd8+ 16. Bxd8 Rxd8+ 17. Kc1 Qf4+ 18. Nd2 Bd3 19. Qf3 Qd4 20. Qe3 Qb4 21. a3 Qd6 22. b3 f5 23. Kb2 f4 24. Qxa7 c5 25. Rhd1 Qd4+ 26. Ka2 Qc3 27. Rac1 Bc2 28. Nb1 Qxb3+ 29. Ka1 Bxd1 30. Qxc5 Be2 0-1

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Senft, Sean"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2009"]
[BlackElo "2054"]
[PlyCount "53"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. Nb3 Ng4 10. f5 h6 11. Bf4 Be7 12. h3 Nge5 13. 0-0-0 0-0 14. g4 Rd8 15. Be2 Na5 16. Nxa5 Qxa5 17. g5 exf5 18. gxh6 g6 19. Bg5 Bxg5 20. Qxg5 Nd7 21. Nd5 Re8 22. exf5 Kh7 23. fxg6+ fxg6 24. Bd3 Ne5 25. Bxg6+ Nxg6 26. Nf6+ Kh8 27. Qxa5 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "4"]
[White "Balla, Tamas Kristof"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2302"]
[BlackElo "2009"]
[PlyCount "45"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 0-0-0 7. c4 Qh5 8. d5 Ne5 9. Nbd2 Nf6 10. 0-0 Nxf3+ 11. Nxf3 e6 12. Qa4 Bd6 13. Rd1 Bxf3 14. Bxf3 Qxh2+ 15. Kf1 exd5 16. Be3 Kb8 17. cxd5 Rhe8 18. b4 Bf4 19. bxc5 Bxe3 20. fxe3 Rxe3 21. c6 Re7 22. Rab1 Qd6 23. cxb7 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "7"]
[White "Bashirli, Saadat"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1950"]
[BlackElo "2009"]
[PlyCount "59"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. Nc3 d6 5. f4 Nbd7 6. Bd3 0-0 7. Nf3 e5 8. fxe5 dxe5 9. d5 Nc5 10. Bc2 e4 11. Nd4 Bg4 12. Qd2 a5 13. 0-0 Qe7 14. Nce2 Nfd7 15. a3 Ne5 16. b3 Ncd3 17. Bxd3 Nxd3 18. Ng3 Bd7 19. Ra2 f5 20. Nge2 g5 21. Bb2 Rae8 22. Bc3 f4 23. exf4 gxf4 24. Nxf4 Bh6 25. g3 Nxf4 26. gxf4 e3 27. Qg2+ Bg7 28. Re2 Rf6 29. f5 Rg6 30. fxg6 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "1"]
[White "Goltseva, Ekaterina"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2356"]
[BlackElo "2009"]
[PlyCount "63"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 0-0 5. Be2 d6 6. c4 e5 7. 0-0 Nbd7 8. d3 c6 9. Nbd2 Re8 10. e4 d5 11. cxd5 cxd5 12. exd5 Nxd5 13. Ne4 N7b6 14. a4 Nf4 15. Nc5 Bg4 16. h3 Bf5 17. Qd2 Qd5 18. b4 Qc6 19. Rfc1 Nbd5 20. Bf1 Qb6 21. Rc4 a5 22. bxa5 Rxa5 23. Ne4 Bxe4 24. dxe4 Nc7 25. Rb4 Qa7 26. Rc1 Nce6 27. Bb5 Rd8 28. Qc2 Nd4 29. Nxd4 exd4 30. Qd2 Ne6 31. Rbc4 d3 32. Rc8 1-0

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "2"]
[White "Gutierrez Olivares, Daniel"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2354"]
[BlackElo "2009"]
[PlyCount "61"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. Nbd2 d6 6. c4 e5 7. 0-0 Nc6 8. Rb1 h6 9. b4 Be6 10. b5 Ne7 11. Ne1 Rb8 12. Qa4 d5 13. Ba3 Re8 14. Nc2 dxc4 15. Nxc4 Nfd5 16. Bb2 Nb6 17. Qb4 Ned5 18. Qb3 Nxc4 19. dxc4 Nb6 20. Na3 Qd2 21. Rfe1 a5 22. Bc3 Qd6 23. Red1 Qe7 24. Bxa5 Nd7 25. Bb4 Nc5 26. Qe3 b6 27. Nc2 Red8 28. Ba3 f5 29. Nb4 Bd7 30. Nd5 Qd6 31. Nb4 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "6"]
[White "Mahalakshmi, Muganda Kumar"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2199"]
[BlackElo "2009"]
[PlyCount "47"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bc5 5. g3 d6 6. Bg2 h5 7. Bg5 Be6 8. a3 a5 9. Ne4 Bb6 10. 0-0 d5 11. cxd5 Bxd5 12. Nfd2 h4 13. Nxf6+ gxf6 14. Bxh4 Bxg2 15. Kxg2 Qd5+ 16. f3 f5 17. Nc4 Bd4 18. e4 Qe6 19. Qb3 Kd7 20. Qb5 fxe4 21. dxe4 Rag8 22. Kh1 Rxh4 23. gxh4 Qh3 24. Nxe5+ 1-0

[Event "Titled Tuesday intern op 09th Jul Early"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2155"]
[BlackElo "2009"]
[PlyCount "59"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 d5 9. Bb3 Nd4 10. Nxd4 cxd4 11. Ne2 dxe4 12. dxe4 a5 13. Bc4 Qc7 14. Bd3 Nc6 15. a3 f6 16. Bd2 e5 17. Qf2 Bd7 18. Ng3 Ne7 19. Rae1 f5 20. exf5 Nxf5 21. Ne4 Ne3 22. Bxe3 dxe3 23. Qxe3 exf4 24. Qf3 Bxb2 25. Kh1 Rae8 26. Ng5 Rxe1 27. Rxe1 Bc6 28. Bc4+ Kh8 29. Qh3 Bd7 30. Qxh7# 1-0

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "4"]
[White "Minina, Veronika"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2057"]
[BlackElo "2009"]
[PlyCount "102"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e3 c6 9. b3 e4 10. Nd2 d5 11. Bb2 Nb6 12. f3 exf3 13. Qxf3 Bf5 14. Rae1 Bd3 15. Rf2 dxc4 16. Nce4 Nxe4 17. Nxe4 cxb3 18. axb3 Qd5 19. Nf6+ Bxf6 20. Qxf6 Qe6 21. Qh4 f5 22. Qh6 Nd5 23. Ba3 Rfe8 24. g4 Nxe3 25. gxf5 Nxf5 26. Rxe6 Nxh6 27. Ref6 Ng4 28. d5 Nxf2 29. Kxf2 cxd5 30. Bxd5+ Kg7 31. Rf3 Bf5 32. Bb2+ Kf8 33. Kg3 Rad8 34. Bc4 a6 35. Ba3+ Kg7 36. Bb2+ Kf8 37. Bc3 b5 38. Be2 Rxe2 39. Bf6 Rd3 40. Bg5 Rxf3+ 41. Kxf3 Rb2 42. Kf4 Rxb3 43. Ke5 a5 44. Kf6 a4 45. Bh6+ Ke8 46. Bg5 a3 47. Bh6 a2 48. Kg7 a1Q+ 49. Kxh7 Rc3 50. Bg7 Rc7 51. Kh8 Qxg7# 0-1

[Event "Titled Tuesday intern op 09th Jul Late"]
[Site "Chess.com INT"]
[Date "2024.07.09"]
[Round "1"]
[White "Radzimski, Antoni"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2038"]
[BlackElo "2009"]
[PlyCount "53"]
[EventDate "2024.07.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 b5 7. a4 b4 8. Nd5 e6 9. Nxf6+ gxf6 10. Bd3 Bb7 11. Be3 Nc6 12. Nb3 Be7 13. h5 Ne5 14. Qd2 Qc7 15. 0-0-0 Nc4 16. Qe2 Nxe3 17. Qxe3 a5 18. Bb5+ Bc6 19. Qd3 Rb8 20. Nd4 Bd7 21. h6 Qc5 22. g4 Qg5+ 23. Kb1 Qxg4 24. f3 Qg5 25. Bxd7+ Kxd7 26. Nb3 Ke8 27. Qa6 1-0

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "7"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Caku, Kler"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2009"]
[BlackElo "1787"]
[PlyCount "88"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. 0-0 d6 6. Nxd4 Nf6 7. Nc3 0-0 8. Bg5 a6 9. f4 h6 10. Bh4 Nxe4 11. Nxe4 Bxh4 12. Bd5 Ne7 13. Bb3 Nf5 14. Nf3 Bf6 15. Qd3 Nh4 16. Nxh4 Bxh4 17. f5 Bf6 18. c3 Bd7 19. Rae1 Bc6 20. Ng3 Be5 21. Nh5 Qg5 22. Qh3 Bxg2 23. Qxg2 Qxh5 24. f6 g6 25. Re3 Rfe8 26. Re4 Bxh2+ 27. Kh1 Rxe4 28. Qxe4 Be5+ 29. Kg2 Qh2+ 30. Kf3 Qg3+ 31. Ke2 h5 32. Rf3 Qg4 33. Qxb7 Re8 34. Kd3 Bf4 35. Qd5 Rf8 36. Qe4 Be5 37. Qd5 Qd7 38. Qe4 Kh7 39. Kc2 Qg4 40. Qd3 Qg2+ 41. Qd2 Qxf3 42. Bd5 Qf5+ 43. Kb3 Bf4 44. Qd3 Qxd3 0-1

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "4"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Kodihalli, Kaustubh"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2009"]
[BlackElo "1968"]
[PlyCount "78"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Be3 0-0 12. Bd3 f5 13. f4 Nd7 14. 0-0 g5 15. fxg5 Bxg5 16. Bxg5 Qxg5 17. Rf3 Kh8 18. Rg3 Qf6 19. Qh5 Nc5 20. Bc2 Bd7 21. Rf1 a5 22. Rh3 Qf7 23. Qh6 Qe7 24. Rff3 e4 25. Rf4 Rg8 26. Rfh4 Rg7 27. Ne2 f4 28. Nxf4 Bxh3 29. Rxh3 Qg5 30. Qxd6 Nd3 31. Bxd3 exd3 32. Rg3 d2 33. Rxg5 d1Q+ 34. Kf2 Rxg5 35. Qf6+ Rg7 36. Ne6 Qd2+ 37. Kf3 Qxg2+ 38. Ke3 Re8 39. Kd4 Qxb2+ 0-1

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Korol, Dimitry"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2009"]
[BlackElo "2287"]
[PlyCount "61"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5 11. Bb3 Rfc8 12. h5 Nxh5 13. g4 Nf6 14. 0-0-0 Ne5 15. Bh6 Bxh6 16. Qxh6 Rxc3 17. bxc3 Qxc3 18. Kb1 Rc8 19. g5 Nh5 20. Rxh5 gxh5 21. f4 Nc4 22. Bxc4 Rxc4 23. Rd3 Qe1+ 24. Kb2 Qf2 25. f5 Rxd4 26. f6 Rb4+ 27. Kc3 Qc5+ 28. Kd2 Qf2+ 29. Kc3 Qc5+ 30. Kd2 Qf2+ 31. Kc3 1/2-1/2

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "2"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Sevgi, Volkan"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2009"]
[BlackElo "2332"]
[PlyCount "38"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 e5 7. Nf3 exd4 8. Nxd4 Bc5 9. Be3 Qb6 10. Qe2 0-0 11. 0-0-0 Re8 12. Nxh5 Ng4 13. Qf3 Nxe3 14. fxe3 Nd7 15. Qg3 Bf8 16. Nf5 g6 17. Nh6+ Bxh6 18. Nf4 Rxe3 19. Qg4 Nf6 0-1

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "6"]
[White "Gerbelli Neto, Eduardo"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2114"]
[BlackElo "2009"]
[PlyCount "71"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Nd7 7. Bxc6 bxc6 8. d3 Be7 9. 0-0 a5 10. a4 Ba6 11. b3 Qb6 12. Kh1 Qb4 13. Bd2 Qb6 14. Ne2 g6 15. c4 Rb8 16. Rb1 h6 17. Qe1 Bd8 18. Ng3 h5 19. h4 Ra8 20. Qe2 Bb7 21. Qf2 Be7 22. Be3 d4 23. Bd2 Qd8 24. Ne4 Nb8 25. Nfg5 Na6 26. Qf3 Nc7 27. Qg3 Kf8 28. f5 exf5 29. Nd6 Bxd6 30. exd6 Ne8 31. Bf4 Qd7 32. Rbe1 f6 33. Re7 Qc8 34. Ne6+ Kg8 35. Qxg6+ Ng7 36. Qxg7# 1-0

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "1"]
[White "Kaplan, Avi Harrison"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2226"]
[BlackElo "2009"]
[PlyCount "54"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 d5 3. Nf3 Nc6 4. c4 d4 5. e3 e5 6. exd4 cxd4 7. d3 Nf6 8. a3 Bf5 9. b4 Bd6 10. Bg5 h6 11. Bxf6 Qxf6 12. 0-0 a5 13. b5 Ne7 14. Qc2 b6 15. Nxd4 Rc8 16. Ba8 exd4 17. Bg2 0-0 18. Nd2 Ng6 19. Rfe1 Rfe8 20. f4 Re3 21. Ne4 Bxe4 22. dxe4 d3 23. Qd2 Rxe1+ 24. Rxe1 Qd4+ 25. Kh1 Rxc4 26. e5 Bxa3 27. h4 Bb4 0-1

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "9"]
[White "Khakhinov, Ilya"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2236"]
[BlackElo "2009"]
[PlyCount "73"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 d6 6. Nxd4 Be7 7. Bb5 Bd7 8. Nf5 Bxf5 9. exf5 0-0 10. 0-0 Nxd5 11. Qxd5 Ne5 12. Be2 c6 13. Qe4 Bf6 14. c4 d5 15. cxd5 cxd5 16. Qb4 d4 17. Rd1 d3 18. Bf1 Qd7 19. Bf4 Qxf5 20. Bxe5 Bxe5 21. Bxd3 Qh5 22. g3 Rad8 23. Qb3 Kh8 24. Bf1 f5 25. Rxd8 Rxd8 26. Qxb7 f4 27. Re1 fxg3 28. hxg3 Bd4 29. Qe4 Bxb2 30. Be2 Qa5 31. Bd3 g6 32. Kg2 Rxd3 33. Qe8+ Kg7 34. Re7+ Kh6 35. Qf8+ Kh5 36. Rxh7+ Kg4 37. Qf4# 1-0

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "3"]
[White "Martinez Reyes, Pedro Ramon"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2325"]
[BlackElo "2009"]
[PlyCount "105"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7 4. Nf3 g6 5. h3 Bg7 6. c3 0-0 7. Be2 c5 8. Nbd2 b6 9. Bh2 Bb7 10. 0-0 Re8 11. a4 e5 12. Nc4 Qc7 13. dxe5 dxe5 14. Qd6 Rac8 15. Qxc7 Rxc7 16. Nd6 Rb8 17. Nxb7 Rcxb7 18. Nxe5 Nxe5 19. Bxe5 Re8 20. Bf3 Rbe7 21. Bd6 Rd7 22. Rfd1 Ne4 23. Bxe4 Rxe4 24. Bb8 Ree7 25. Kf1 Bf6 26. Ke2 Kg7 27. Rxd7 Rxd7 28. Rd1 Rb7 29. Bf4 b5 30. axb5 Rxb5 31. Rd2 a5 32. Kd3 a4 33. Kc4 Ra5 34. Bd6 a3 35. bxa3 Rxa3 36. Rc2 Ra1 37. Bxc5 Rg1 38. g3 Rh1 39. h4 Bd8 40. Bd4+ Kh6 41. Kd5 Rd1 42. c4 f5 43. c5 Ra1 44. c6 Ra8 45. c7 Rc8 46. cxd8Q Rxd8+ 47. Ke6 Re8+ 48. Kf7 Re4 49. f3 Rg4 50. fxg4 fxg4 51. Rc5 g5 52. Bg7+ Kh5 53. Rxg5# 1-0

[Event "Titled Tuesday intern op 25th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.25"]
[Round "8"]
[White "Novikova, Margarita"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1999"]
[BlackElo "2009"]
[PlyCount "32"]
[EventDate "2024.06.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 h6 7. a3 a6 8. 0-0 g5 9. Be3 g4 10. Bxc5 dxc5 11. hxg4 Bxg4 12. Nd5 Nd4 13. c3 Nxf3+ 14. gxf3 Bh3 15. Re1 Nxd5 16. Bxd5 Qg5+ 0-1

[Event "Titled Tuesday intern op 18th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.18"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Arutla, Aditya"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2009"]
[BlackElo "2243"]
[PlyCount "88"]
[EventDate "2024.06.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Be3 f5 11. Bd3 Be7 12. Qc2 0-0 13. 0-0-0 e4 14. Be2 a6 15. Nc3 Bg5 16. g3 Bxe3+ 17. fxe3 Qg5 18. Qd2 Bd7 19. Qd4 b5 20. h4 Qxg3 21. Rdg1 Qe5 22. Qxe5 Nxe5 23. cxb5 axb5 24. Nxb5 Bxb5 25. Bxb5 Rxa2 26. Kb1 Ra5 27. Bc6 Rb8 28. Rg2 Nc4 29. Rhg1 Ra7 30. Re2 Ne5 31. Reg2 Ng4 32. Rg3 Ra3 33. Re1 Rab3 34. h5 Rxb2+ 35. Kc1 Rh2 36. Bd7 Ra8 37. Kb1 Rb8+ 38. Kc1 Nf2 39. Be6+ Kh8 40. Re2 Nd3+ 41. Kd2 Rb2+ 42. Kc3 Rhxe2 43. h6 Rec2+ 44. Kd4 Rb4# 0-1

[Event "Titled Tuesday intern op 18th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.18"]
[Round "1"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Martin Fuentes, Alberto"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2009"]
[BlackElo "2375"]
[PlyCount "126"]
[EventDate "2024.06.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 a5 9. Re1 cxd4 10. cxd4 Qb6 11. Qa4 Qb4 12. Qc2 Qb6 13. Qa4 Nf8 14. Nb3 Bd7 15. Bb5 Nxe5 16. Bxd7+ Nexd7 17. Ne5 Qb4 18. Qxb4 Bxb4 19. Bd2 Bxd2 20. Nxd2 Nxe5 21. dxe5 Ng6 22. Rac1 Kd7 23. Nb3 b6 24. g3 Rhc8 25. f4 Rxc1 26. Nxc1 Rc8 27. Nd3 Rc2 28. h4 Ne7 29. g4 Ng6 30. h5 Ne7 31. a3 h6 32. Kf1 Rd2 33. Re3 d4 34. Rf3 Nd5 35. Ke1 Rg2 36. g5 Ne3 37. gxh6 gxh6 38. Rf2 Rg3 39. Ke2 Kc6 40. Rf3 Rg2+ 41. Rf2 Rg4 42. Rh2 Kd5 43. Nf2 Rxf4 44. Nd3 Rg4 45. Rf2 Rg2 46. Rxg2 Nxg2 47. Kf3 Nh4+ 48. Kf4 Nf5 49. b3 a4 50. Nf2 axb3 51. Nd1 d3 52. Nb2 Kd4 53. Nd1 d2 54. Nb2 Kc3 55. Nd1+ Kc2 56. Nf2 d1Q 57. Nxd1 Kxd1 58. Ke4 b2 59. Kd3 b1Q+ 60. Kc4 Qe4+ 61. Kb3 Qd5+ 62. Kb4 Qc5+ 63. Ka4 Qc4# 0-1

[Event "Titled Tuesday intern op 18th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.18"]
[Round "2"]
[White "Guillemette, Hugo"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2002"]
[BlackElo "2009"]
[PlyCount "56"]
[EventDate "2024.06.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nf3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. d5 Ne8 9. e4 f5 10. b4 a5 11. Rb1 axb4 12. Rxb4 Nc5 13. Ne1 f4 14. Nd3 g5 15. Nxc5 dxc5 16. Rb1 g4 17. f3 h5 18. Ne2 Nd6 19. gxf4 exf4 20. Nxf4 Nxc4 21. Nxh5 Bd4+ 22. Kh1 Qh4 23. Ng3 gxf3 24. Bxf3 Bh3 25. Bg2 Rxf1+ 26. Qxf1 Rf8 27. Qxc4 Bxg2+ 28. Kxg2 Rf2+ 0-1

[Event "Titled Tuesday intern op 18th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.18"]
[Round "5"]
[White "Koval, Artem"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2193"]
[BlackElo "2009"]
[PlyCount "71"]
[EventDate "2024.06.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 e5 7. Nf3 Re8 8. Kf1 exd4 9. Nxd4 Nc6 10. h3 Nxd4 11. Qxd4 Nxe4 12. Qd3 Nxc3 13. bxc3 Bf5 14. Qf3 Be4 15. Qd1 Bxc3 16. Bh6 Qf6 17. Rc1 Bb2 18. Rb1 Bxb1 19. Qxb1 Bc3 20. Be4 Qd4 21. f3 Qxc4+ 22. Bd3 Qd4 23. Kg2 Qb4 24. Qd1 Qb2+ 25. Bc2 Re6 26. h4 Rae8 27. Kh3 Re1 28. Rxe1 Rxe1 29. Qd3 Rh1+ 30. Kg2 Rc1 31. Bxc1 Qxc1 32. Qxc3 Qh6 33. f4 c6 34. Qe3 Qf8 35. h5 Qe7 36. Qxe7 1-0

[Event "Titled Tuesday intern op 11th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.11"]
[Round "1"]
[White "Yurtseven, Melih"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2333"]
[BlackElo "2009"]
[PlyCount "59"]
[EventDate "2024.06.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 a5 2. Bb2 a4 3. bxa4 Rxa4 4. Nf3 Nf6 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. d3 g6 9. c4 Ra6 10. Nc3 Bg7 11. Nd2 0-0 12. Nb3 Nb6 13. c5 Na4 14. Nxa4 Rxa4 15. cxd6 cxd6 16. Qc2 Be6 17. Nc5 Ra7 18. Nxe6 fxe6 19. Qb3 Qe7 20. Rfc1 Rfa8 21. a4 Ne8 22. Rc4 d5 23. Rb4 Nd6 24. h4 Nf5 25. Rb6 Kh8 26. e4 Nd4 27. Bxd4 exd4 28. exd5 exd5 29. Bxd5 Qd7 30. Bg2 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "7"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Aditya, Varun Gampa"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2009"]
[BlackElo "2277"]
[PlyCount "44"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 d6 6. c3 dxc3 7. Nxc3 Bg4 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Ne5 11. Be2 c6 12. Nxe5 Bxe2 13. Qxe2 Bxe5 14. Ne3 0-0 15. Rad1 Qc7 16. f4 Bf6 17. Nc4 Rad8 18. e5 dxe5 19. fxe5 Be7 20. e6 f6 21. Kh1 b5 22. Nd2 Rfe8 0-1

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "10"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Burke, Paul1"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2009"]
[PlyCount "61"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. Nd5 0-0 6. d3 h6 7. 0-0 d6 8. c3 Bg4 9. h3 Bh5 10. g4 Nxg4 11. hxg4 Bxg4 12. Ne3 Bh5 13. d4 Bg5 14. Be2 Bf4 15. Ng2 g5 16. Bxf4 exf4 17. d5 Ne7 18. Nh2 Bg6 19. Ng4 f5 20. Nxh6+ Kg7 21. Nxf5+ Nxf5 22. exf5 Bxf5 23. Bg4 Qf6 24. Bxf5 Qxf5 25. Qd4+ Kg8 26. Rfe1 Qh3 27. Re7 Rf7 28. Rae1 Raf8 29. Rxf7 Kxf7 30. Re6 Qg4 31. Qf6+ 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "11"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Da Silva, Lucas Pereira Mende"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2009"]
[BlackElo "2070"]
[PlyCount "93"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd8 7. 0-0 Nf6 8. Nb3 Be7 9. Nbxd4 0-0 10. Bf4 a6 11. a4 Bd7 12. Ne5 Nc6 13. Ndxc6 Bxc6 14. Nxc6 bxc6 15. Qxd8 Rfxd8 16. Rad1 Nd5 17. Be5 f6 18. Bg3 e5 19. Rd2 Kf8 20. Rfd1 Rdb8 21. b3 Nc3 22. Re1 Rd8 23. Rd3 Bb4 24. h3 a5 25. f3 h6 26. Bf2 g5 27. g3 Ke7 28. Kg2 h5 29. g4 hxg4 30. hxg4 Rh8 31. Ree3 Nd5 32. Bxd5 cxd5 33. Rxd5 Rac8 34. Re2 Rc7 35. Bb6 Rc6 36. Bxa5 Bc5 37. b4 Bd4 38. b5 Rc4 39. b6 Rxa4 40. b7 Rb8 41. Rb5 Rc4 42. c3 Bxc3 43. Rc2 Ra4 44. Rxc3 Ra2+ 45. Kg3 Rh8 46. Rc7+ Kd8 47. b8Q# 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Nastore, Pavel Alexandru"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2009"]
[BlackElo "2244"]
[PlyCount "42"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bg3 Nc5 12. Nf5 Ncd7 13. 0-0-0 g4 14. Qe3 Ne5 15. Bxe5 dxe5 16. Kb1 e6 17. Ng3 Be7 18. Bd3 Bd7 19. Rhf1 0-0-0 20. Be2 Rxh2 21. Qg1 Rdh8 0-1

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "8"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Thake, Conrad"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2009"]
[BlackElo "1853"]
[PlyCount "63"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Nd5 b5 9. Bg5 Be7 10. Bd3 Nxd5 11. exd5 Bxg5 12. dxc6 d5 13. 0-0 0-0 14. c3 Qc7 15. Nc2 Qxc6 16. Nb4 Qc5 17. Nxd5 Bb7 18. Nb4 Rad8 19. Qh5 Bh6 20. Rad1 a5 21. Nc2 Qc6 22. Ne3 e4 23. Be2 Bxe3 24. fxe3 b4 25. cxb4 Rxd1 26. Bxd1 axb4 27. Bb3 Qg6 28. Qb5 Ba6 29. Bxf7+ Kh8 30. Qxb4 Qg5 31. Rf2 Qxe3 32. Qxf8# 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "9"]
[White "Bynum, Jacorey"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2006"]
[BlackElo "2009"]
[PlyCount "56"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. Bg5 h6 9. Be3 Be6 10. f3 Ne5 11. 0-0-0 Bc4 12. Qe1 Bxf1 13. Rxf1 Nc4 14. Bxb6 axb6 15. Qe2 Na5 16. Nd4 0-0 17. g4 Re8 18. h4 Nc6 19. Nf5 Ne5 20. g5 hxg5 21. hxg5 Nh5 22. f4 g6 23. fxe5 Qxg5+ 24. Kb1 Rxe5 25. Rg1 Qf4 26. Rdf1 Kf8 27. Rxf4 Nxf4 28. Qh2 gxf5 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "5"]
[White "Eggleston, Thomas"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2188"]
[BlackElo "2009"]
[PlyCount "111"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 Nf6 8. h3 h5 9. Bg5 Be6 10. c4 Qd7 11. Qf3 Nh7 12. Qxh5 Bd4 13. Bc1 g6 14. Qf3 Nf6 15. Nd2 0-0-0 16. Nb3 Be5 17. Bg5 Bxh3 18. Bxf6 Bg4 19. Qe3 Bh2+ 20. Kh1 Bf4+ 21. Kg1 Bxe3 22. fxe3 Qe6 23. c5 d5 24. Nd4 Qd7 25. e5 Rh7 26. Rac1 Re8 27. Rc3 Kb8 28. Ra3 Ka8 29. Ra6 Rb8 30. Nxc6 Rb7 31. b4 Bh3 32. Rf2 Bxg2 33. Rxg2 Qh3 34. b5 Qh1+ 35. Kf2 Qc1 36. Nd8 Rb8 37. Kg3 Qb2 38. Rxb2 Rxb5 39. Rc2 Rh3+ 40. Kxh3 Rb1 41. Rd2 Rg1 42. c6 Rh1+ 43. Kg2 Rc1 44. Kf2 Rc3 45. Ke2 Rc1 46. Kf2 Ra1 47. Rb2 Rc1 48. Rxa7+ Kxa7 49. Rb7+ Ka8 50. Rxc7 Ra1 51. Rb7 Rxa2+ 52. Kf3 Ra3 53. c7 Rc3 54. Rb8+ Ka7 55. c8Q Rxc8 56. Rxc8 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "4"]
[White "Kusakina, Uliana"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1751"]
[BlackElo "2009"]
[PlyCount "118"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 e5 7. d5 h6 8. h4 Nh5 9. Be2 Nf4 10. Bxf4 exf4 11. Qd2 Qf6 12. g3 fxg3 13. fxg3 Bg4 14. Rf1 Qe7 15. Qd3 Nd7 16. Nd4 Nc5 17. Qe3 Bxe2 18. Ndxe2 Rae8 19. Kd2 Nxe4+ 20. Nxe4 Qxe4 21. Qxe4 Rxe4 22. Rf4 Rfe8 23. Rxe4 Rxe4 24. Kd3 f5 25. Rb1 Kf7 26. b3 Be5 27. Rf1 Rg4 28. Rf3 Kf6 29. Ke3 g5 30. hxg5+ hxg5 31. Kd3 f4 32. gxf4 gxf4 33. Ke4 Kg5 34. Nd4 Bxd4 35. Kxd4 Rg3 36. Rf1 Kg4 37. Ke4 f3 38. Ke3 Rh3 39. Rg1+ Rg3 40. Rf1 a5 41. Rf2 b6 42. Rf1 Rh3 43. Rg1+ Rg3 44. Rf1 f2+ 45. Kxf2 Rf3+ 46. Ke2 Rxf1 47. Kxf1 Kf3 48. Ke1 Ke3 49. Kd1 Kd3 50. Kc1 Kc3 51. Kb1 a4 52. bxa4 Kxc4 53. Kc2 Kxd5 54. Kc3 Kc5 55. a3 d5 56. Kd3 d4 57. Kd2 Kc4 58. Kc2 d3+ 59. Kd2 Kd4 0-1

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "2"]
[White "Merino Garcia, Rafael"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2382"]
[BlackElo "2009"]
[PlyCount "63"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c4 b6 9. Nc3 Bb7 10. d5 a6 11. a4 Ne8 12. e4 Ne5 13. Nxe5 dxe5 14. Be3 Nd6 15. a5 f5 16. axb6 Qxb6 17. Na4 Qc7 18. Nxc5 Bc8 19. b4 fxe4 20. Qc2 Bf5 21. g4 Bc8 22. Nxe4 Nxe4 23. Qxe4 Rb8 24. c5 Bb7 25. Bxa6 Bxa6 26. Rxa6 Qb7 27. Rb6 Qa8 28. Rxb8 Rxb8 29. Rb1 e6 30. c6 exd5 31. Qxd5+ Kh8 32. c7 1-0

[Event "Titled Tuesday intern op 04th Jun Late"]
[Site "Chess.com INT"]
[Date "2024.06.04"]
[Round "1"]
[White "Momin, Fayzan"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1950"]
[BlackElo "2009"]
[PlyCount "85"]
[EventDate "2024.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. c3 Be7 8. d4 0-0 9. a4 Qc7 10. h3 b6 11. d5 exd5 12. exd5 Ne5 13. c4 Ng6 14. Nc3 Bd7 15. Qc2 Rfe8 16. Bd3 Bf8 17. Bg5 Nh5 18. Qd2 h6 19. Be3 Ne5 20. Nxe5 dxe5 21. Qc2 Nf4 22. Bh7+ Kh8 23. Bxf4 exf4 24. Bf5 f3 25. Bxd7 Qxd7 26. g4 h5 27. Qf5 Qxf5 28. gxf5 Bd6 29. Ne4 Bf4 30. a5 bxa5 31. Nxc5 Rxe1+ 32. Rxe1 Rc8 33. Nd3 Rxc4 34. Nxf4 Rxf4 35. Rd1 Rb4 36. d6 Rb8 37. h4 Kg8 38. f6 gxf6 39. Kh2 Rd8 40. Kg3 f5 41. Kxf3 Kg7 42. Kf4 Kf6 43. d7 1-0

[Event "Titled Tuesday intern op 28th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.28"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Bettalli, Francesco"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2044"]
[BlackElo "2341"]
[PlyCount "91"]
[EventDate "2024.05.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. Be2 Bxe2 7. N1xe2 e6 8. 0-0 Bd6 9. Bg5 Nbd7 10. f4 Qc7 11. f5 e5 12. dxe5 Bxe5 13. Nf4 0-0-0 14. Qf3 Bxb2 15. Rab1 Bd4+ 16. Kh1 Ne5 17. Qa3 Nc4 18. Qb4 Ne3 19. Rfc1 Bb6 20. c4 Bd4 21. Nge2 h6 22. Bxf6 Bxf6 23. Qa3 a6 24. Qxe3 Rhe8 25. Qa7 b5 26. Qxc7+ Kxc7 27. cxb5 axb5 28. Rxb5 Rd2 29. Rbc5 Rdxe2 30. Rxc6+ Kb7 31. Nxe2 Rxe2 32. R6c2 Re5 33. Rb1+ Ka6 34. Rc6+ Ka5 35. Rc8 Ka4 36. Ra8+ Ra5 37. Rxa5+ Kxa5 38. Rb7 Ka4 39. Rxf7 Ka3 40. Ra7+ Kb4 41. h3 Kc5 42. g4 Kd4 43. Ra4+ Ke3 44. Kg2 Kd2 45. Rc4 Kd3 46. Rc8 1-0

[Event "Titled Tuesday intern op 28th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.28"]
[Round "2"]
[White "Barria Zuniga, Daniel"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2341"]
[BlackElo "2044"]
[PlyCount "93"]
[EventDate "2024.05.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 c5 8. 0-0 a6 9. Ne1 Ne8 10. Nd3 f5 11. f3 f4 12. Bd2 g5 13. g4 h5 14. h3 hxg4 15. hxg4 Qf6 16. Kg2 Kf7 17. Rh1 Nd7 18. b4 b6 19. a4 Nc7 20. a5 bxa5 21. bxc5 Nxc5 22. Nxc5 dxc5 23. Rxa5 Bd7 24. Rxc5 Ne8 25. Ra5 Rc8 26. c5 Nc7 27. d6 Ne6 28. Nd5 Qg6 29. Ne7 Qf6 30. Nxc8 Rxc8 31. Bc4 Kg6 32. Bb4 Nd4 33. Rxa6 Rb8 34. Rb6 Ra8 35. Bd5 Ra7 36. c6 Be6 37. c7 Bxd5 38. exd5 Ra2+ 39. Kf1 e4 40. c8Q e3 41. Qe8+ Qf7 42. Qd3+ Kf6 43. Qxf7+ Kxf7 44. Rb7+ Kg8 45. Qh7+ Kf8 46. d7+ Kf7 47. d8Q# 1-0

[Event "Titled Tuesday intern op 28th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.28"]
[Round "4"]
[White "Flynn, Jacob"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2190"]
[BlackElo "2044"]
[PlyCount "73"]
[EventDate "2024.05.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 Bb6 7. Nbd2 h6 8. Bb3 g5 9. Nc4 g4 10. Nfd2 h5 11. Nxb6 axb6 12. f4 h4 13. Nc4 exf4 14. Bxf4 Nh5 15. Be3 Be6 16. d4 h3 17. d5 hxg2 18. Re1 g3 19. h3 Qh4 20. Qe2 Bxh3 21. dxc6 bxc6 22. e5 d5 23. e6 fxe6 24. Bd4 Kd7 25. Bxh8 dxc4 26. Rad1+ Kc8 27. Bxc4 Kb7 28. Be5 Bg4 29. Qxg2 Bxd1 30. Rxd1 Rg8 31. Rd7 Qxc4 32. Rxc7+ Ka6 33. Rxc6 Qd3 34. Rd6 Qb5 35. Bd4 Rb8 36. Rxb6+ Rxb6 37. Qa8# 1-0

[Event "Titled Tuesday intern op 28th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.28"]
[Round "1"]
[White "Ranaldi, Lucas"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2361"]
[BlackElo "2044"]
[PlyCount "137"]
[EventDate "2024.05.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 c5 8. d5 a6 9. a4 Qc7 10. e4 Ne5 11. Nxe5 dxe5 12. h3 Ne8 13. Qc2 Nd6 14. b3 f5 15. exf5 Nxf5 16. Ne4 Nd4 17. Qd1 Bf5 18. Kh2 Rad8 19. Ba3 Bxe4 20. Bxe4 b6 21. Qd3 a5 22. Rae1 Qd6 23. Bc1 Rf7 24. Kg2 Rdf8 25. f3 Kh8 26. Rf2 Qf6 27. h4 Nf5 28. Bg5 Qd6 29. Rh1 h6 30. Bc1 Qf6 31. Rh3 Rd8 32. Bd2 e6 33. Rf1 exd5 34. Bxd5 Ne7 35. Bg5 Qd6 36. Bxe7 Rxe7 37. h5 g5 38. Qe4 Qf6 39. Re1 Rf8 40. Qg4 Qd6 41. Re4 Ree8 42. Rh1 Rf6 43. Rc1 Ref8 44. Re2 Qc7 45. Rd1 Qb8 46. Be4 Rd6 47. Red2 Rxd2+ 48. Rxd2 Qc7 49. Rd7 Qc8 50. Qe6 Qe8 51. Qg4 Qb8 52. Rd5 Qc8 53. Rd7 Qb8 54. Qe6 Qc8 55. Qe7 Rg8 56. Bd5 Qf8 57. Bxg8 Qxe7 58. Rxe7 Kxg8 59. Re6 Bf8 60. Rxb6 Kf7 61. g4 Be7 62. Rb5 Bd8 63. Rxc5 Ke6 64. Rd5 Be7 65. Rxa5 Bb4 66. Rd5 Bc3 67. a5 Bb4 68. a6 Bd6 69. a7 1-0

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "7"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Mei, Austin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2044"]
[BlackElo "2280"]
[PlyCount "78"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bc5 7. Nb3 Bb6 8. Bg2 0-0 9. 0-0 a6 10. Bg5 d6 11. Qd2 h6 12. Bxf6 Qxf6 13. Qxd6 Rd8 14. Qf4 Qxf4 15. gxf4 Nb4 16. Rac1 g5 17. fxg5 hxg5 18. a3 Nc6 19. Rcd1 Bd7 20. Rd2 Ne5 21. Rfd1 Kf8 22. Nd4 Ke7 23. b3 Rac8 24. Nce2 Be8 25. c3 Bc5 26. b4 Bb6 27. Nf3 Nc6 28. Nxg5 f6 29. Rxd8 Nxd8 30. Nf3 Bb5 31. Nfd4 Bc4 32. Nf4 Nf7 33. Bh3 Ng5 34. Bg4 Rg8 35. Kh1 Nxe4 36. Nh3 Rxg4 37. f3 Rh4 38. fxe4 Rxh3 39. Nxe6 Kxe6 0-1

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "1"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Popov, Maksim1"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "2044"]
[BlackElo "2396"]
[PlyCount "46"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bd3 Bd6 9. 0-0 0-0 10. Re1 e5 11. dxe5 Ndxe5 12. Be2 Be6 13. Nf1 Rae8 14. Ng3 Nxf3+ 15. Bxf3 Ne5 16. Bxd5 Qxf2+ 17. Kh1 Qxe1+ 18. Qxe1 Bxd5 19. Qd1 Nd3 20. Be3 Rxe3 21. Qh5 Nf4 22. Qg5 Bxg2+ 23. Kg1 Nh3+ 0-1

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "4"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Smieszek, Wojciech"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2044"]
[BlackElo "2110"]
[PlyCount "53"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. h4 h5 12. 0-0-0 Ne5 13. g4 hxg4 14. h5 Nxh5 15. Bh6 e6 16. Bxg7 Kxg7 17. fxg4 Nxg4 18. Rdg1 Ngf6 19. Qg5 Rc5 20. Qg2 Qa5 21. Bxe6 Rxc3 22. Nf5+ Kh7 23. Qg5 Bxe6 24. Qh6+ Kg8 25. Rxg6+ fxg6 26. Qxg6+ Kh8 27. Qg7# 1-0

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "2"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Stanojevic, Ilija"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2044"]
[BlackElo "2317"]
[PlyCount "52"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bc4 e5 8. Nb3 Be7 9. f3 Nxe4 10. Nxe4 Bxg5 11. Nxd6+ Ke7 12. Nxf7 Qb6 13. Qd6+ Ke8 14. Nxh8 Bh4+ 15. g3 Qe3+ 16. Be2 Be7 17. Qd5 Nb4 18. Qg8+ Kd7 19. Rd1+ Kc7 20. Qc4+ Kb8 21. Qc3 Qb6 22. Qxe5+ Ka7 23. Qc3 Bh3 24. Nf7 Rc8 25. Qd2 Nxc2+ 26. Qxc2 Rxc2 0-1

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "9"]
[White "Brilej, Jaka"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2280"]
[BlackElo "2044"]
[PlyCount "47"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 c5 8. e4 cxd4 9. Nxd4 a6 10. b3 Nc5 11. Bb2 e5 12. Nc2 Qc7 13. Ne3 Be6 14. Rc1 g5 15. Qd2 h5 16. Rfd1 Rfd8 17. Nf5 Bxf5 18. exf5 g4 19. b4 Ncd7 20. a3 Kh7 21. Qxd6 Qxc4 22. Bxb7 Rab8 23. Bxa6 Qb3 24. Ba1 1-0

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "3"]
[White "Buchenau, Frank"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2174"]
[BlackElo "2044"]
[PlyCount "88"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 Be7 8. Bc2 b5 9. d4 Bb7 10. Bf4 Qb6 11. Nbd2 0-0 12. Nf1 cxd4 13. cxd4 Rac8 14. Ng3 Rfd8 15. Qd3 e5 16. Nf5 Bf8 17. Bg5 h6 18. Bh4 g6 19. Bxf6 Nxf6 20. Ng3 Bg7 21. Rad1 Nd7 22. Bb3 exd4 23. Nxd4 Ne5 24. Qd2 Nc4 25. Bxc4 Rxc4 26. Nb3 d5 27. Na5 Rd4 28. Qxd4 Bxd4 29. Nxb7 Bxf2+ 30. Kf1 Bxe1 31. Rxe1 Qxb7 32. e5 d4 33. Ne4 d3 34. Nf6+ Kg7 35. Rd1 d2 36. Ng4 Qc6 37. h3 Qc2 38. Ke2 Qd3+ 39. Kf2 Qc2 40. Ke2 Qe4+ 41. Ne3 Rd3 42. Rxd2 Qxe3+ 43. Kd1 Rxd2+ 44. Kc1 Qe1# 0-1

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "5"]
[White "Mikhalsky, Vladimir"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2219"]
[BlackElo "2044"]
[PlyCount "143"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Kb1 a6 11. Bd3 Nc5 12. Bc2 b5 13. b4 Nd7 14. c5 dxc5 15. bxc5 b4 16. Na4 fxe4 17. fxe4 Ndf6 18. h3 Ng3 19. Ne2 Ngxe4 20. Qxb4 Bf5 21. Ka1 Rb8 22. Qc4 h5 23. Rhf1 a5 24. d6+ Rf7 25. Bb3 Rxb3 26. Qxb3 cxd6 27. c6 Qc7 28. Rc1 d5 29. Bb6 Qd6 30. c7 Rf8 31. Rxf5 gxf5 32. c8Q Rxc8 33. Rxc8+ Kh7 34. Rc1 Nd2 35. Qc2 Nc4 36. Bc5 Qe6 37. Nb2 Nd7 38. Nxc4 Nxc5 39. Nb2 e4 40. Qxc5 Qe5 41. Qc3 d4 42. Qxd4 Qxd4 43. Nxd4 Bxd4 44. Rc7+ Kg6 45. Kb1 Kg5 46. Nc4 Kf4 47. Rh7 Kg3 48. Rxh5 Kxg2 49. Rxf5 e3 50. Nxe3+ Bxe3 51. h4 Kg3 52. h5 Kg4 53. Rxa5 Bd2 54. Rb5 Be3 55. a4 Ba7 56. a5 Be3 57. a6 Ba7 58. Rb7 Bd4 59. a7 Bxa7 60. Rxa7 Kxh5 61. Ra4 Kg5 62. Kc2 Kf5 63. Kd3 Ke5 64. Re4+ Kd5 65. Re3 Kc5 66. Re5+ Kb4 67. Rd5 Kb3 68. Rb5+ Ka4 69. Kc4 Ka3 70. Kc3 Ka4 71. Rc5 Ka3 72. Ra5# 1-0

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "6"]
[White "Radhakrishnan, Sharath"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2001"]
[BlackElo "2044"]
[PlyCount "64"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. a4 b4 9. Na2 e5 10. Nb3 Nc6 11. Bc4 Be6 12. Bxe6 fxe6 13. 0-0 Be7 14. c3 a5 15. Qd2 Rb8 16. Rac1 0-0 17. cxb4 Nxb4 18. Nc3 d5 19. Nb5 dxe4 20. Qxd8 Rfxd8 21. fxe4 Nxe4 22. Rc7 Nd5 23. Ra7 Nxe3 24. Re1 Bg5 25. h4 Bf4 26. Re7 Bg3 27. Rb1 Rd3 28. Nxa5 Rbd8 29. Rf1 Nxf1 30. Kxf1 Re3 31. Nc3 Nxc3 32. bxc3 Rd1# 0-1

[Event "Titled Tuesday intern op 21st May Late"]
[Site "Chess.com INT"]
[Date "2024.05.21"]
[Round "8"]
[White "Zampronha, Wladimir Camilo"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2119"]
[BlackElo "2044"]
[PlyCount "67"]
[EventDate "2024.05.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 h6 13. Bh4 Nh5 14. Qg4 Ndf6 15. Bxf6 Nxf6 16. Qxg7 Rg8 17. Qxh6 b4 18. Nd5 exd5 19. exd5 Kd8 20. Nf5 Nxd5 21. Be4 Rc8 22. Nxe7 Nxe7 23. Rxd6+ Ke8 24. Rd2 Bxe4 25. Rxe4 Qc6 26. Qh7 Kf8 27. Rde2 Qd5 28. Qh6+ Rg7 29. Rxe7 Rd8 30. Qh8+ Rg8 31. Re8+ Rxe8 32. Rxe8+ Kxe8 33. Qxg8+ Ke7 34. Qg5+ 1-0

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Crispin Ferreras, Darvi Abraham"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2046"]
[BlackElo "2113"]
[PlyCount "85"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nd6 8. exd6 Bxd6 9. Re1+ Be7 10. Bg5 f6 11. Bf4 0-0 12. Qd5+ Kh8 13. Nc3 Bb4 14. Rad1 Bxc3 15. bxc3 d6 16. Nd4 Ne5 17. Ne6 Bxe6 18. Qxe6 Re8 19. Qf5 Qe7 20. Bg3 Nf3+ 21. gxf3 Qxe1+ 22. Rxe1 Rxe1+ 23. Kg2 Rae8 24. Qd7 R8e7 25. Qc8+ Re8 26. Qxc7 R1e7 27. Qxd6 Re6 28. Qd5 Re2 29. c4 Rxc2 30. Qxb7 Rxc4 31. Qxa7 Rcc8 32. a5 Ra8 33. Qb6 Reb8 34. Bxb8 g6 35. a6 Kg7 36. Qb7+ Kh6 37. Qxa8 f5 38. Qb7 f4 39. a7 g5 40. a8Q g4 41. Qaa6+ Kh5 42. Qbb5+ Kh4 43. Qh6# 1-0

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "8"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Herman, Daniel"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2046"]
[BlackElo "1968"]
[PlyCount "104"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 a6 2. d4 e6 3. Nc3 d5 4. e5 c5 5. Nge2 Nc6 6. Be3 cxd4 7. Bxd4 Nge7 8. Qd2 Nf5 9. f4 Nfxd4 10. Nxd4 Bc5 11. Nb3 Ba7 12. 0-0-0 0-0 13. Bd3 b5 14. Rhf1 b4 15. Na4 Qe7 16. Rf3 Bd7 17. Rh3 g6 18. f5 exf5 19. Qh6 f6 20. exf6 Rxf6 21. Nac5 Be8 22. Nxa6 Rc8 23. Kb1 Qg7 24. Qg5 Ne5 25. Re1 Nxd3 26. cxd3 Rxa6 27. Re7 Bf7 28. Qh4 Re6 29. Rxa7 Re2 30. d4 Rcc2 31. Re3 Rxb2+ 32. Ka1 Rxa2+ 33. Rxa2 Rxe3 34. Ra8+ Re8 35. Ra7 g5 36. Qf2 f4 37. Nc5 Rc8 38. Kb2 Rxc5 39. Ra8+ Be8 40. Rxe8+ Kf7 41. Re5 Rc4 42. Rf5+ Kg6 43. Re5 Qc7 44. Re6+ Kf7 45. Qe2 Rc2+ 46. Qxc2 Qxc2+ 47. Kxc2 Kxe6 48. Kb3 Kf5 49. Kxb4 Ke4 50. Kc5 g4 51. h3 f3 52. gxf3+ gxf3 0-1

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "1"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Krishnan, Varun"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2046"]
[BlackElo "2340"]
[PlyCount "50"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 a6 2. d4 e6 3. Nc3 d5 4. e5 c5 5. Nge2 Nc6 6. Be3 Nh6 7. Qd2 Nf5 8. 0-0-0 c4 9. g4 Nxe3 10. Qxe3 b5 11. f4 Qa5 12. f5 b4 13. Nb1 Qxa2 14. fxe6 fxe6 15. Nf4 Be7 16. Be2 0-0 17. h4 c3 18. bxc3 bxc3 19. Nxc3 Qa3+ 20. Kd2 Bb4 21. Nh5 Rf2 22. Rhe1 Na5 23. Qxf2 Qxc3+ 24. Kc1 Ba3+ 25. Kb1 Qb2# 0-1

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "4"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Zimmermann, Ulrich"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2046"]
[BlackElo "2280"]
[PlyCount "154"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. f4 d5 4. fxe5 Nxe4 5. Nf3 f5 6. d4 Be7 7. Bd3 0-0 8. Bf4 c5 9. dxc5 Nxc5 10. Qe2 Nc6 11. Nxd5 Be6 12. Nxe7+ Qxe7 13. 0-0-0 Bxa2 14. Bc4+ Bxc4 15. Qxc4+ Ne6 16. Rd6 Ncd8 17. Bg5 Qf7 18. Bxd8 Nxd8 19. Qxf7+ Nxf7 20. Rd7 Rfe8 21. Re1 Nd8 22. Nd4 g6 23. e6 b6 24. e7 Nf7 25. Ne6 a5 26. Nc7 Rac8 27. Nxe8 Rxe8 28. Red1 Kg7 29. Rb7 Kf6 30. Rxb6+ Kxe7 31. Re1+ Kf8 32. Rxe8+ Kxe8 33. Ra6 f4 34. Rxa5 h5 35. b4 Nd6 36. b5 Kd7 37. Ra7+ Kc8 38. b6 h4 39. c4 h3 40. gxh3 f3 41. Ra1 Nxc4 42. Kc2 f2 43. Kd3 Nxb6 44. Ke2 Kd7 45. Kxf2 Nd5 46. Rg1 Ne7 47. Kf3 Ke6 48. Kg4 Kf6 49. Rf1+ Kg7 50. h4 Nf5 51. h5 Ne3+ 52. Kg5 Nxf1 53. hxg6 Nxh2 54. Kf5 Nf1 55. Kg5 Nd2 56. Kh5 Nb1 57. Kg5 Na3 58. Kf5 Nb5 59. Kg5 Nc7 60. Kh5 Ne8 61. Kg4 Nd6 62. Kf4 Ne8 63. Kf3 Nf6 64. Kg3 Ng8 65. Kg2 Kf6 66. Kf2 Kf5 67. Kf1 Kg4 68. Ke1 Kf3 69. Kd1 Ke3 70. Kc1 Kd3 71. Kd1 Ke3 72. Ke1 Kf3 73. Kf1 Kf4 74. g7 Kg5 75. Ke1 Kg6 76. Kd1 Kf7 77. Ke1 Kxg7 1/2-1/2

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "5"]
[White "Kang, Dorian"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2194"]
[BlackElo "2046"]
[PlyCount "92"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. e5 Ng8 5. d4 d6 6. f4 Nd7 7. Nf3 c5 8. exd6 exd6 9. d5 Ngf6 10. Be2 0-0 11. 0-0 Re8 12. Bd3 a6 13. Bd2 Ng4 14. Re1 f5 15. h3 Ngf6 16. Ng5 Nb6 17. Qf3 h6 18. Ne6 Bxe6 19. dxe6 Qc8 20. e7 Qd7 21. Qe2 Kf7 22. Nd5 Nbxd5 23. cxd5 Rxe7 24. Qf3 Rae8 25. Rxe7+ Rxe7 26. Bc3 b5 27. a3 a5 28. b4 axb4 29. axb4 cxb4 30. Bd4 Qe8 31. Kh2 Kg8 32. Ra6 Ne4 33. Bxg7 Kxg7 34. Rb6 Nc3 35. Rxd6 Re3 36. Qf1 Qe7 37. Rb6 b3 38. d6 Qa7 39. Rc6 Nd5 40. Bxb5 b2 41. Bc4 Qa1 42. d7 Qxf1 43. Bxf1 b1Q 44. d8Q Qxf1 45. Qxd5 Qxf4+ 46. Kg1 Re1# 0-1

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "7"]
[White "Kazakov, Mikhail"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2513"]
[BlackElo "2046"]
[PlyCount "103"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Nbd7 8. Be3 b5 9. a3 Bb7 10. f3 Be7 11. Qe1 Rc8 12. Rd1 Ne5 13. Qf2 Nc4 14. Bxc4 Rxc4 15. Rd3 Qc8 16. Rfd1 0-0 17. Nb3 Nd7 18. Na5 Ne5 19. Nxc4 Nxd3 20. cxd3 bxc4 21. d4 f5 22. exf5 Rxf5 23. Qe2 Qf8 24. Bf2 Qf7 25. Re1 e5 26. dxe5 Rxe5 27. Qd2 Rxe1+ 28. Qxe1 Bf6 29. Qd2 d5 30. Bd4 Bxd4+ 31. Qxd4 Qe7 32. Kf2 Bc6 33. Nd1 Qf6 34. Qxf6 gxf6 35. Ke3 Kf7 36. Kd4 Ke6 37. Ne3 Bb7 38. g4 h6 39. f4 Bc6 40. Nf5 h5 41. Ng7+ Kf7 42. Nxh5 f5 43. h3 fxg4 44. hxg4 Bd7 45. f5 Bc6 46. Ke5 Kg8 47. g5 Kf7 48. g6+ Kg8 49. f6 Kf8 50. f7 d4 51. Kf6 Bd5 52. g7# 1-0

[Event "Titled Tuesday intern op 14th May Late"]
[Site "Chess.com INT"]
[Date "2024.05.14"]
[Round "2"]
[White "Ljubarov, Mark"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2354"]
[BlackElo "2046"]
[PlyCount "89"]
[EventDate "2024.05.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Bd3 Nbd7 8. 0-0 Nc5 9. Bg5 Nxd3 10. cxd3 Be7 11. Kh1 Qa5 12. f4 Bd7 13. Qb3 h6 14. Bxf6 Bxf6 15. Qxb7 Qd8 16. e5 Be7 17. exd6 Bxd6 18. f5 e5 19. Ne6 fxe6 20. fxe6 Bxe6 21. Qxg7 Rf8 22. Ne4 Qe7 23. Nf6+ Kd8 24. Qxh6 Rb8 25. Rac1 Rxb2 26. Ne4 Bc7 27. Rxf8+ Kd7 28. Nc5+ Kd6 29. Rf6 Kd5 30. Nxe6 Ba5 31. Qg6 Qb4 32. Qe4+ Qxe4 33. dxe4+ Kxe4 34. Nc5+ Kd4 35. Nxa6 Rd2 36. Rd6+ Ke3 37. Rxd2 Kxd2 38. Rb1 e4 39. Nc5 e3 40. Nb3+ Kc2 41. Nxa5 Kxb1 42. Nc4 e2 43. Nd2+ Kc2 44. Nf3 Kd1 45. a5 1-0

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.12"]
[Round "10"]
[White "Lavigne Lopez, Raul Leonardo"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2171"]
[BlackElo "2043"]
[PlyCount "61"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 c6 8. Nbd2 Qc7 9. Re1 e5 10. dxe5 dxe5 11. e4 Rd8 12. Qe2 a5 13. Nc4 Ne8 14. a4 b5 15. axb5 cxb5 16. Ne3 b4 17. Nd5 Qb7 18. Red1 Nc7 19. Ne7+ Kf8 20. Nxc8 Qxc8 21. Bh3 Ne6 22. Bxe6 fxe6 23. Ng5 Nc5 24. Qf3+ Kg8 25. Qf7+ Kh8 26. Bxe5 Rxd1+ 27. Rxd1 Qf8 28. Qxf8+ Rxf8 29. Bd6 Nxe4 30. Nxe4 Rd8 31. Kf1 1-0

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.11"]
[Round "9"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2043"]
[BlackElo "1951"]
[PlyCount "89"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 c5 17. d5 c4 18. Nh2 Kh7 19. f4 exf4 20. Bxf4 Qc7 21. a4 Bg7 22. Nf3 b4 23. cxb4 Qb6+ 24. Kh1 Qxb4 25. a5 Rad8 26. Ba4 Re7 27. Bd2 Qc5 28. Bc3 Qc7 29. Qd2 Nc5 30. Bc2 Rde8 31. Qf4 Nfd7 32. Bxg7 Kxg7 33. Nd4 Re5 34. Rf1 f6 35. Nf3 R5e7 36. Qg4 Ne5 37. Nh5+ Kh8 38. Nxe5 gxh5 39. Ng6+ Kh7 40. Qxh5 Rf7 41. e5 Nd3 42. Bxd3 cxd3 43. e6 Rg7 44. Rxf6 Qc2 45. Nf4 1-0

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.10"]
[Round "8"]
[White "Viana, Valeria"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1892"]
[BlackElo "2043"]
[PlyCount "95"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 e6 9. 0-0 Be7 10. Nc3 Nc6 11. Be3 d5 12. Nd2 h5 13. Ne2 g5 14. f4 Bd7 15. a3 Na5 16. Ba2 g4 17. b4 Nac4 18. Nxc4 dxc4 19. Nc3 Bc6 20. Qe2 Rc8 21. f5 Qd7 22. fxe6 Qxe6 23. Bb1 Nd5 24. Ne4 Nxe3 25. Qxe3 Rd8 26. Ra2 Qh6 27. Qc3 Bxe4 28. Bxe4 Qb6 29. Rd2 0-0 30. Rf5 Qh6 31. d5 Bg5 32. Re2 h4 33. d6 b5 34. Bd5 Qg7 35. Qc2 g3 36. Qe4 gxh2+ 37. Kxh2 Rc8 38. Qg4 Bd8 39. Qxg7+ Kxg7 40. Ref2 c3 41. Bb3 Bb6 42. Rc2 Bd4 43. Re2 Rce8 44. Re4 Bb6 45. Rxh4 Kg6 46. Bc2 Rh8 47. Rfh5+ Kg7 48. Rg4+ 1-0

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.06"]
[Round "4"]
[White "Leon Valdes, Jony Wilson"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "2311"]
[BlackElo "2043"]
[PlyCount "92"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Ne2 0-0 6. Nbc3 e5 7. d5 Nh5 8. Be3 f5 9. Qd2 Nd7 10. 0-0-0 a6 11. Kb1 b5 12. cxb5 axb5 13. Nxb5 Ba6 14. Nec3 Qb8 15. Rc1 fxe4 16. fxe4 Rxf1 17. Rhxf1 Bxb5 18. Nxb5 Qxb5 19. Qc2 Nf4 20. Qc6 Qa5 21. a3 Rb8 22. Rc2 Nf6 23. Qxc7 Qxc7 24. Rxc7 Nxe4 25. Bxf4 exf4 26. Rxf4 Nc3+ 27. Rxc3 Bxc3 28. Rf2 Be5 29. h3 Rb3 30. Rd2 Kf7 31. Ka2 Re3 32. b4 Ke7 33. b5 Kd7 34. a4 Kc7 35. a5 Bc3 36. Rc2 Kb7 37. a6+ Kb6 38. Kb3 Bd4+ 39. Kc4 Bc5 40. Ra2 Ra3 41. Rxa3 Bxa3 42. Kb3 Bc5 43. Ka4 Bf2 44. g4 g5 45. Kb4 Bg1 46. Ka4 Bc5 0-1

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.05"]
[Round "3"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Acevedo Mendez, Jennifer"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2043"]
[BlackElo "1854"]
[PlyCount "147"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb8 15. Nf1 Ne8 16. Ng3 g6 17. Bh6 Ng7 18. Rc1 Qd8 19. a4 Bd7 20. Qd2 bxa4 21. Bd3 Bb5 22. Re3 Qd7 23. Nh2 Rc8 24. Ng4 Ne8 25. Rf3 Rxc1+ 26. Qxc1 Qc7 27. Qd2 Nd7 28. Bb1 Rc8 29. Kh2 Nc5 30. Bg5 Bf8 31. Bh6 Be7 32. Rc3 Qd7 33. f4 Nb3 34. Qe3 exf4 35. Qxf4 Rxc3 36. bxc3 Nc5 37. c4 Bxc4 38. Bg5 Bf8 39. Bf6 a3 40. Qf2 Bg7 41. Bxg7 a2 42. Qb2 h5 43. Nf6+ Nxf6 44. Bxf6 axb1Q 45. Qxb1 Qc8 46. Qc1 Nd7 47. Nxh5 Nxf6 48. Nxf6+ Kg7 49. Qc3 Kh6 50. Ng4+ Kh7 51. Ne3 Qe8 52. Qxc4 Qe5+ 53. Kg1 a5 54. Qa4 Qc3 55. Nf1 Qc5+ 56. Kh2 Qc1 57. Ng3 Qc3 58. Ne2 Qe5+ 59. Kg1 Qb2 60. Kf2 Qb6+ 61. Kf3 Qd8 62. Nf4 g5 63. Nd3 Qf6+ 64. Ke2 Qc3 65. Qd7 Qc2+ 66. Ke3 Qxg2 67. Qxf7+ Kh8 68. Qh5+ Kg7 69. Qg4 Qf1 70. Qxg5+ Kh8 71. Qd8+ Kh7 72. Qxa5 Qxh3+ 73. Kd4 Qg3 74. Qc7+ 1-0

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.04"]
[Round "2"]
[White "Rodriguez Naranjo, Yoilant"]
[Black "Alonso Orta, Osiel Alberto"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1741"]
[BlackElo "2043"]
[PlyCount "101"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. b3 e5 7. 0-0 Nbd7 8. Bb2 c6 9. Qc2 Re8 10. d3 a5 11. Rfe1 Qc7 12. Rac1 Nc5 13. a3 Qb6 14. Na4 Nxa4 15. bxa4 Be6 16. Rb1 Qc7 17. c5 Nd7 18. cxd6 Qxd6 19. Ng5 Bd5 20. e4 Ba2 21. Ra1 Be6 22. Nxe6 Qxe6 23. Rab1 Qd6 24. Bc1 Nc5 25. Rd1 Ne6 26. Rxb7 Nd4 27. Qd2 Rab8 28. Rxb8 Rxb8 29. Bb2 Bh6 30. Qxh6 Rxb2 31. Qg5 Ne2+ 32. Kh1 Nc3 33. Rf1 h6 34. Qxh6 Qxd3 35. Qe3 Qxe3 36. fxe3 c5 37. Bh3 c4 38. Bd7 Na2 39. Be8 f6 40. Rxf6 c3 41. Rf1 Re2 42. Bf7+ Kg7 43. Bxa2 Rxa2 44. Rc1 Rxa3 45. Kg2 Kf6 46. Kf3 Ke6 47. h4 Kf6 48. g4 Kg7 49. h5 Kh6 50. hxg6 Kxg6 51. Rc2 1/2-1/2

[Event "Capablanca Memorial op 57th"]
[Site "Havana"]
[Date "2024.05.03"]
[Round "1"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Ochoa de la Rosa, Manuel Dario"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2043"]
[BlackElo "2387"]
[PlyCount "110"]
[EventDate "2024.05.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 Nge7 7. d4 b5 8. Bb3 exd4 9. cxd4 0-0 10. Nc3 d6 11. h3 Na5 12. Bc2 c5 13. dxc5 dxc5 14. Qe2 Bb7 15. Bf4 Re8 16. Rfd1 Qb6 17. Rd7 Nf5 18. Rad1 Nd4 19. Nxd4 cxd4 20. Nd5 Bxd5 21. Rxd5 Rad8 22. Qf3 Rxd5 23. exd5 Nc4 24. Bb3 Qf6 25. Rc1 g5 26. Bc7 Qxf3 27. gxf3 Be5 28. Bxc4 Bxc7 29. Bd3 Bf4 30. Rc6 Re1+ 31. Kg2 Rd1 32. Bc2 Rd2 33. Bb3 Kf8 34. Rc2 Ke7 35. Rxd2 Bxd2 36. f4 Bxf4 37. Kf3 f5 38. Bc2 Kf6 39. b3 Be5 40. Bd3 h5 41. a4 bxa4 42. bxa4 a5 43. Bb5 Bd6 44. Be8 g4+ 45. hxg4 fxg4+ 46. Ke4 h4 47. Bd7 Kg5 48. Bb5 Bc5 49. Bf1 h3 50. f3 Kh4 51. fxg4 h2 52. Bg2 Kxg4 53. Kd3 Kg3 54. Be4 Kf2 55. Kc4 Ke3 0-1

