[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "1.1"]
[White "Paredes Minaya, Alyssa Christina Lucia"]
[Black "Estela Ayala, Ronald Harry"]
[Result "1-0"]
[WhiteElo "1756"]
[WhiteFideId "3881377"]
[BlackElo "1521"]
[BlackFideId "81426151"]
[Variant "Standard"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Paredes Minaya, Alyssa Christina Lucia - Estela Ayala, Ronald Harry"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/21mSWjfh"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 4. c3 a6 5. Ba4 b5 6. Bb3 Bc5 7. O-O d6 8. h3 Qg6 9. Kh2 Qxe4 10. d4 Bb6 11. Ng5 Qf5 12. Bxf7+ Ke7 13. Bd5 Bb7 14. f4 exd4 15. Re1+ Ne5 16. Bxb7 Rb8 17. Be4 Qd7 18. cxd4 h6 19. fxe5 hxg5 20. Bxg5+ Nf6 21. exf6+ Kf7 22. fxg7 Kxg7 23. Nc3 d5 24. Nxd5 Qd6+ 25. Bf4 Rxh3+ 26. gxh3 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "1.2"]
[White "Ilizarbe Parillo, Ethan Gael"]
[Black "Levano Vivanco, Leandro Keyler"]
[Result "0-1"]
[WhiteElo "1511"]
[WhiteFideId "81458100"]
[BlackElo "1718"]
[BlackFideId "81415796"]
[Variant "Standard"]
[ECO "C02"]
[Opening "French Defense: Advance Variation, Paulsen Attack"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Ilizarbe Parillo, Ethan Gael - Levano Vivanco, Leandro Keyler"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/2NkTZyUV"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Nbd2 cxd4 7. cxd4 Bd7 8. Nb3 a5 9. a4 Bb4+ 10. Bd2 Bxd2+ 11. Nfxd2 Nxd4 12. Nxd4 Qxd4 13. Rb1 Qxe5+ 14. Be2 Nf6 15. O-O Qd4 16. h3 Qxa4 17. Qxa4 Bxa4 18. b3 Bc6 19. Bf3 O-O 20. Rfc1 Rfc8 21. b4 axb4 22. Rxb4 g6 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "1.3"]
[White "Aguirre Alva, Edwar Jose"]
[Black "Aviles Jara, Thiago Alexander"]
[Result "1-0"]
[WhiteElo "1640"]
[WhiteFideId "81402198"]
[BlackElo "1478"]
[BlackFideId "81434898"]
[Variant "Standard"]
[ECO "C10"]
[Opening "French Defense: Rubinstein Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Aguirre Alva, Edwar Jose - Aviles Jara, Thiago Alexander"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/7fR0tYRb"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd6 8. Be3 Bd7 9. Nd2 Bc6 10. Be4 Bxe4 11. Nxe4 Qg6 12. Nxd6+ cxd6 13. O-O Nd7 14. c4 O-O 15. Rc1 b6 16. Re1 Rfc8 17. Qb3 Nf6 18. f3 Rc7 19. Bf4 Ne8 20. Qe3 Rac8 21. b3 Qf6 22. Bg3 Kf8 23. Rcd1 Qe7 24. f4 d5 25. cxd5 exd5 26. Qd3 Qa3 27. Qh7 Nf6 28. Qh8+ Ng8 29. f5 Rc2 30. f6 gxf6 31. Bf4 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "1.5"]
[White "Otrilla Guevara, Mariana"]
[Black "Calderon Rivera, Ximena Valentina"]
[Result "1-0"]
[WhiteElo "1602"]
[WhiteFideId "81407807"]
[BlackElo "0"]
[BlackFideId "81468121"]
[Variant "Standard"]
[ECO "A56"]
[Opening "Benoni Defense: Hromádka System"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Otrilla Guevara, Mariana - Calderon Rivera, Ximena Valentina"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/MLdDTo8D"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. e4 O-O 7. Bd3 Na6 8. a3 Bd7 9. O-O e6 10. Qb3 b6 11. Re1 Ng4 12. Bf4 e5 13. Bg5 Qe8 14. h3 Nh6 15. Qc2 Qb8 16. Qd2 Rc8 17. Bxh6 Bh8 18. Qg5 f6 19. Qg3 f5 20. exf5 Be8 21. fxg6 hxg6 22. Bxg6 Bd7 23. Be8+ Kh7 24. Qg6# 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "1.6"]
[White "Estela Arias, Saira Stephanie"]
[Black "Lopez Palomino, Diego Ancelmo"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81483244"]
[BlackElo "1586"]
[BlackFideId "81475985"]
[Variant "Standard"]
[ECO "B17"]
[Opening "Caro-Kann Defense: Karpov Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Estela Arias, Saira Stephanie - Lopez Palomino, Diego Ancelmo"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/HS8rILue"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nc5 Nxc5 6. dxc5 Qxd1+ 7. Kxd1 Bf5 8. Bd3 Bg6 9. Nf3 e6 10. Nh4 Bxc5 11. Be3 Be7 12. Bxg6 hxg6 13. Nf3 Nf6 14. Bg5 Ne4 15. Be3 Bc5 16. Re1 Rd8+ 17. Ke2 Bxe3 18. Kxe3 Nf6 19. Rh1 Ke7 20. Rad1 Rxd1 21. Rxd1 Rd8 22. Rxd8 Kxd8 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "1.7"]
[White "Otrilla Guevara, Hernan Andre"]
[Black "Infante Guillen, Thiago Leonardo"]
[Result "1-0"]
[WhiteElo "1557"]
[WhiteFideId "81416563"]
[BlackElo "0"]
[BlackFideId "81479425"]
[Variant "Standard"]
[ECO "A05"]
[Opening "King's Indian Attack: Symmetrical Defense"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Otrilla Guevara, Hernan Andre - Infante Guillen, Thiago Leonardo"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/mxoP6nnH"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 c5 8. d5 a6 9. Re1 Nb6 10. Qb3 e6 11. e4 exd5 12. exd5 Bf5 13. Na4 Nxa4 14. Qxa4 Bd7 15. Qb3 Qc7 16. Bf4 b5 17. Nd2 Rab8 18. Rab1 bxc4 19. Qxc4 Bb5 20. Qc2 Rfd8 21. a4 Be8 22. Nc4 Rb4 23. Bd2 Bxa4 24. b3 Rxc4 25. Qxc4 Bb5 26. Qh4 c4 27. Bg5 cxb3 28. Bxf6 Bxf6 29. Qxf6 Bc4 30. Re7 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "2.1"]
[White "Lopez Palomino, D."]
[Black "Paredes Minaya, A."]
[Result "0-1"]
[WhiteElo "1586"]
[WhiteFideId "81475985"]
[BlackElo "1756"]
[BlackFideId "3881377"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Accelerated London System"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Lopez Palomino, D. - Paredes Minaya, A."]
[ChapterURL "https://lichess.org/study/mrWNnckJ/vyKk6fob"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 Qb6 7. Nf3 Nbd7 8. h3 h6 9. Be2 Be7 10. Ne5 O-O 11. O-O Nxe5 12. Bxe5 Nd7 13. Bh2 Bh7 14. Rac1 Kh8 15. Rfd1 g5 16. c5 Qxb3 17. axb3 f5 18. Bd3 f4 19. Bxh7 Kxh7 20. Re1 e5 21. b4 Bf6 22. Rcd1 Rae8 23. Kf1 fxe3 24. dxe5 Nxe5 25. fxe3 Nc4 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "2.2"]
[White "Levano Vivanco, L."]
[Black "Otrilla Guevara, M."]
[Result "1-0"]
[WhiteElo "1718"]
[WhiteFideId "81415796"]
[BlackElo "1602"]
[BlackFideId "81407807"]
[Variant "Standard"]
[ECO "B23"]
[Opening "Sicilian Defense: Closed"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Levano Vivanco, L. - Otrilla Guevara, M."]
[ChapterURL "https://lichess.org/study/mrWNnckJ/jwtbmusY"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. O-O d5 7. exd5 exd5 8. d4 c4 9. Ne5 Qb6 10. Nxc6 Qxc6 11. Bg5 Be6 12. Ne2 O-O 13. Nf4 Rfd8 14. Nxe6 Qxe6 15. Re1 Qd7 16. c3 h6 17. Bf4 Bd6 18. Be5 Be7 19. Qc2 Re8 20. Re2 Qc6 21. Qf5 Nd7 22. Bxg7 Nb6 23. Be5 Rac8 24. Bh3 Rcd8 25. Rae1 Nd7 26. Qg4+ Qg6 27. Qxg6+ fxg6 28. Be6+ Kh7 29. Bxd5 b5 30. Bd6 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "2.3"]
[White "Roca Luna, J."]
[Black "Aguirre Alva, E."]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81441169"]
[BlackElo "1640"]
[BlackFideId "81402198"]
[Variant "Standard"]
[ECO "B21"]
[Opening "Sicilian Defense: Smith-Morra Gambit"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Roca Luna, J. - Aguirre Alva, E."]
[ChapterURL "https://lichess.org/study/mrWNnckJ/KvwCuem7"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nf3 Bg7 6. Nc3 d6 7. Bc4 Nf6 8. h3 O-O 9. Bg5 Bd7 10. Qc1 Re8 11. Bh6 Bh8 12. Ng5 e6 13. O-O Ne5 14. Bb3 Bg7 15. Bxg7 Kxg7 16. f4 Qb6+ 17. Kh1 Nc6 18. f5 Ne5 19. fxg6 fxg6 20. Nf3 Nxf3 21. Rxf3 Rf8 22. Qg5 h6 23. Qd2 Rad8 24. Raf1 Qc5 25. Qd3 Nh5 26. Rxf8 Rxf8 27. Rxf8 Kxf8 28. Qf3+ Ke7 29. Qg4 Kf7 30. Qf3+ Kg7 31. e5 Bc6 32. Na4 Qxe5 33. Qg4 Ng3+ 34. Kh2 Nf1+ 35. Kh1 Ng3+ 36. Kh2 Ne2+ 37. Kh1 Nf4 38. Kg1 Bxg2 39. Qd1 Qe3+ 40. Kh2 Qxh3+ 41. Kg1 Qh1+ 42. Kf2 Qxd1 43. Nc3 Qd2+ 44. Kg1 Bh3 45. a3 Qg2# 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "2.4"]
[White "Chueca Balcazar, A."]
[Black "Otrilla Guevara, H."]
[Result "1-0"]
[WhiteElo "1615"]
[WhiteFideId "3880494"]
[BlackElo "1557"]
[BlackFideId "81416563"]
[Variant "Standard"]
[ECO "E24"]
[Opening "Nimzo-Indian Defense: Sämisch Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Chueca Balcazar, A. - Otrilla Guevara, H."]
[ChapterURL "https://lichess.org/study/mrWNnckJ/dlHr3IxM"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. a4 O-O 7. e3 Nbd7 8. Nf3 b6 9. cxd5 exd5 10. Bd3 Bb7 11. O-O Ne4 12. Qc2 f5 13. c4 Kh8 14. Ba3 Rf6 15. Rac1 Rc8 16. Ne5 Nxe5 17. dxe5 Rg6 18. f3 dxc4 19. Bxc4 Qg5 20. Rce1 Nc3 21. Bf7 Rc6 22. Qb3 Rd8 23. Rf2 Rd3 { [%csl Gb3] } 24. Qb4 Qd8 25. Qf8+ Qxf8 26. Bxf8 Rd8 27. e6 Nd5 28. e7 Nxe7 29. Bxe7 Rd7 30. Be8 Rxe7 31. Bxc6 Bxc6 32. Ra2 Re5 33. Kf2 Ra5 34. Rd1 h6 35. Rda1 Bd7 36. Ke2 c5 37. Ra3 c4 38. Kd2 Kg8 39. Kc3 Be6 40. Rd1 Kf7 41. Rd4 Rc5 42. e4 Re5 43. Ra1 Ke7 44. Rad1 g5 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "2.5"]
[White "Estela Ayala, R."]
[Black "Calderon Rivera, X."]
[Result "1-0"]
[WhiteElo "1521"]
[WhiteFideId "81426151"]
[BlackElo "0"]
[BlackFideId "81468121"]
[Variant "Standard"]
[ECO "B20"]
[Opening "Sicilian Defense: Bowdler Attack"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Estela Ayala, R. - Calderon Rivera, X."]
[ChapterURL "https://lichess.org/study/mrWNnckJ/9KOC85dx"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Bc4 d6 3. Qf3 Nf6 4. d3 g6 5. Bg5 Bg7 6. Nc3 O-O 7. h3 Nc6 8. Be3 a6 9. O-O-O b5 10. e5 bxc4 11. Qxc6 Bd7 12. Qf3 Ne8 13. dxc4 Bxe5 14. Bf4 Bf6 15. Nge2 Rb8 16. b3 a5 17. Nd5 Bh8 18. Ne3 Nf6 19. Bg5 a4 20. Ng4 Nxg4 21. hxg4 f6 22. Bh6 Rf7 23. Rh2 axb3 24. cxb3 Ra8 25. Rdh1 Qa5 26. Kd1 f5 27. gxf5 Rxf5 28. Qb7 Ra7 29. Qb8+ Kf7 30. Qf8+ Ke6 31. Qg8+ Rf7 32. Nf4+ Kf6 33. Nd5+ Ke6 34. Re1+ Be5 35. Nf4+ Kf6 36. Qh8+ Kf5 37. g4+ Kxg4 38. Rxe5 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "2.6"]
[White "Aviles Jara, T."]
[Black "Estela Arias, S."]
[Result "1-0"]
[WhiteElo "1478"]
[WhiteFideId "81434898"]
[BlackElo "0"]
[BlackFideId "81483244"]
[Variant "Standard"]
[ECO "A04"]
[Opening "Zukertort Opening: Queen's Gambit Invitation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Aviles Jara, T. - Estela Arias, S."]
[ChapterURL "https://lichess.org/study/mrWNnckJ/WP8fLgXW"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. Nf3 e6 2. b3 g6 3. Bb2 f6 4. g3 b6 5. Bg2 Bb7 6. O-O Bxf3 7. Bxf3 c6 8. d4 e5 9. dxe5 fxe5 10. Bxe5 Nf6 11. Qd4 Bg7 12. Nd2 Qe7 13. Ne4 O-O 14. Rad1 c5 15. Nxf6+ Bxf6 16. Qc4+ Qf7 17. Qxf7+ Rxf7 18. Bxf6 Rxf6 19. Bxa8 Na6 20. Rxd7 Nb4 21. Rfd1 Nxc2 22. Rxa7 Re6 23. Rd8+ Re8 24. Rxe8# 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "3.1"]
[White "Paredes Minaya, Alyssa Christina Lucia"]
[Black "Chueca Balcazar, Adriana Rafaela"]
[Result "1-0"]
[WhiteElo "1756"]
[WhiteFideId "3881377"]
[BlackElo "1615"]
[BlackFideId "3880494"]
[Variant "Standard"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation, Adams Attack"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Paredes Minaya, Alyssa Christina Lucia - Chueca Balcazar, Adriana Rafaela"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/e1lABzFD"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Bg5 Be7 8. Qd2 Nc6 9. O-O-O Qc7 10. Bxf6 gxf6 11. Qh6 Nxd4 12. Qg7 Rf8 13. Rxd4 Qc5 14. Rd2 Qh5 15. Qg3 Bd7 16. Qe3 Bc6 17. g4 Qg5 18. f4 Qa5 19. Bg2 Rc8 20. Rhd1 b5 21. Kb1 b4 22. Ne2 Qc5 23. Qb3 Bb5 24. Nd4 Qc4 25. Qe3 Bd7 26. Bf1 Qc5 27. Bxa6 Ra8 28. Be2 Ba4 29. Qd3 Kd7 30. Bf3 Ra7 31. e5 fxe5 32. fxe5 d5 33. b3 Bc6 34. Nxc6 Qxc6 35. c4 bxc3 36. Rc2 Rc8 37. Qxh7 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "3.2"]
[White "Aguirre Alva, Edwar Jose"]
[Black "Levano Vivanco, Leandro Keyler"]
[Result "0-1"]
[WhiteElo "1640"]
[WhiteFideId "81402198"]
[BlackElo "1718"]
[BlackFideId "81415796"]
[Variant "Standard"]
[ECO "C18"]
[Opening "French Defense: Winawer Variation, Portisch-Hook Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Aguirre Alva, Edwar Jose - Levano Vivanco, Leandro Keyler"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/MezKz2yo"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 Kf8 9. Ra2 Nc6 10. Nf3 Nge7 11. Bd3 c4 12. Be2 Nf5 13. Qf4 Nce7 14. g4 Ng6 15. Qg5 Nfe7 16. h4 h6 17. Qe3 Qb5 18. O-O h5 19. Ng5 hxg4 20. Bxg4 Nxh4 21. a4 Qc6 22. Bc1 Nhf5 23. Qe2 Kg8 24. Bh5 g6 25. Bg4 Kg7 26. Nf3 Ng8 27. Bxf5 exf5 28. Ba3 Be6 29. Ng5 Re8 30. f4 Nh6 31. Rf2 Ng4 32. Rg2 Rh5 33. Kf1 Qd7 34. Bc5 b6 35. Bd6 Reh8 36. Nf3 Rh1+ 37. Rg1 R1h3 38. Ke1 Rh1 39. Kf1 a5 40. Ra1 R8h3 41. Rxh1 Rxh1+ 42. Ng1 Rh2 43. Qe1 Rf2+ 44. Qxf2 Nxf2 45. Kxf2 Qd8 46. Nf3 f6 47. Rh1 Qd7 48. exf6+ Kg8 49. Be5 Bf7 50. Ng5 Qxa4 51. Nxf7 Qxc2+ 52. Kg3 Qxc3+ 53. Kf2 Qc2+ 54. Kg1 Qb1+ 55. Kg2 Qe4+ 56. Kg1 Qxh1+ 57. Kxh1 Kxf7 58. Bd6 c3 59. Kg2 c2 60. Ba3 b5 61. Kf2 b4 62. Bc1 a4 63. Ke2 a3 64. Kd2 a2 65. Bb2 b3 66. Kc1 Kxf6 67. Bc3 g5 68. fxg5+ Kxg5 69. Kb2 a1=Q+ 70. Kxa1 c1=Q# 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "3.3"]
[White "Otrilla Guevara, Mariana"]
[Black "Estela Ayala, Ronald Harry"]
[Result "0-1"]
[WhiteElo "1602"]
[WhiteFideId "81407807"]
[BlackElo "1521"]
[BlackFideId "81426151"]
[Variant "Standard"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Symmetrical Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Otrilla Guevara, Mariana - Estela Ayala, Ronald Harry"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/ECS8b8WF"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 Nf6 2. Nf3 d5 3. c4 Bf5 4. e3 e6 5. Nc3 Bb4 6. Bd2 Nc6 7. g3 Bxc3 8. Bxc3 Be4 (8... Bg4 9. Bg2 a5) 9. Bg2 a5 10. O-O dxc4 11. Nd2 Bxg2 12. Kxg2 Qd5+ 13. Kg1 b5 14. Nf3 b4 15. Be1 O-O 16. Nd2 Ne4 17. f3 Nxd2 18. Qxd2 Qh5 19. e4 Rad8 20. g4 Qh3 21. d5 Ne5 22. Qf4 Nd3 23. Qxc7 exd5 24. exd5 Rfe8 25. Qxc4 Re2 26. Bf2 Qxf3 27. Qd4 Nf4 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "3.4"]
[White "Infante Guillen, Thiago Leonardo"]
[Black "Lopez Palomino, Diego Ancelmo"]
[Result "1/2-1/2"]
[WhiteElo "0"]
[WhiteFideId "81479425"]
[BlackElo "1586"]
[BlackFideId "81475985"]
[Variant "Standard"]
[ECO "B17"]
[Opening "Caro-Kann Defense: Karpov Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Infante Guillen, Thiago Leonardo - Lopez Palomino, Diego Ancelmo"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/vOiQSK0M"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be2 e6 8. Bg5 Be7 9. O-O h6 10. Bxf6 Bxf6 11. Re1 O-O 12. c3 Qc7 13. Qc2 b6 14. Rac1 Bb7 15. Bd3 c5 16. Be4 Bxe4 17. Qxe4 Rac8 18. dxc5 Qxc5 19. Qe3 Rfd8 20. Qxc5 Rxc5 21. h3 b5 22. Re2 Rdc8 23. Rec2 b4 24. c4 Bg5 25. Nxg5 hxg5 26. b3 Rd8 27. g4 g6 28. Kg2 Rd3 29. f3 f5 30. Kf2 Kf7 31. Ke2 Rd7 32. Rd2 Rxd2+ 33. Kxd2 Kf6 34. Re1 e5 35. Kd3 a5 36. Ke3 a4 37. Rd1 Ke6 38. Rd2 axb3 39. axb3 Ra5 40. Kf2 Ra1 41. c5 Rc1 42. Rd6+ Ke7 43. Rxg6 Rc3 44. gxf5 Rxb3 45. Rxg5 Rb2+ 46. Ke3 Rb1 47. Rg4 b3 48. Rb4 b2 49. Kd2 Rf1 50. Rxb2 Rxf3 51. Rc2 Rxh3 52. Rc3 Rh8 53. Kd3 Kf6 54. c6 Kxf5 55. c7 Rc8 56. Ke3 Ke6 57. Ke4 Kd7 58. Kxe5 1/2-1/2


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "3.5"]
[White "Otrilla Guevara, Hernan Andre"]
[Black "Roca Luna, Jesus Joaquin"]
[Result "0-1"]
[WhiteElo "1557"]
[WhiteFideId "81416563"]
[BlackElo "0"]
[BlackFideId "81441169"]
[Variant "Standard"]
[ECO "D77"]
[Opening "Neo-Grünfeld Defense: Classical Variation, Modern Defense"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Otrilla Guevara, Hernan Andre - Roca Luna, Jesus Joaquin"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/7QROmjTN"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. d4 dxc4 7. Qc2 Nc6 8. Qxc4 Be6 9. Qa4 Bg4 10. Rd1 Rb8 11. Nc3 Qc8 12. Bf4 a6 13. Rac1 Bh3 14. Ne5 Nxe5 15. dxe5 Nh5 16. Nd5 Kh8 17. Rxc7 Qf5 18. Nxe7 Qg4 19. Bf3 Qe6 20. Rd6 b5 21. Qxa6 Rbd8 22. Rxd8 Rxd8 23. Qxe6 Rd1# 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "3.7"]
[White "Calderon Rivera, Ximena Valentina"]
[Black "Estela Arias, Saira Stephanie"]
[Result "1/2-1/2"]
[WhiteElo "0"]
[WhiteFideId "81468121"]
[BlackElo "0"]
[BlackFideId "81483244"]
[Variant "Standard"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Calderon Rivera, Ximena Valentina - Estela Arias, Saira Stephanie"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/Vti8bIbQ"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 e5 6. b3 exd4 7. exd4 Nxd4 8. Qxd4 c6 9. O-O Be7 10. Bb2 Bf6 11. Qe3+ Ne7 12. Bxf6 gxf6 13. Qh6 Qd6 14. Nd2 Nf5 15. Qh3 Nd4 16. Rac1 Nxf3+ 17. Qxf3 O-O-O 18. Rfd1 Rdg8 19. Nc4 Qe6 20. Re1 Qg4 21. Qxg4+ Rxg4 22. Nd6+ Kc7 23. Nxf7 Rf8 24. Re7+ Kb6 25. a3 Rg7 1/2-1/2


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "4.1"]
[White "Levano Vivanco, Leandro Keyler"]
[Black "Paredes Minaya, Alyssa Christina Lucia"]
[Result "1-0"]
[WhiteElo "1718"]
[WhiteFideId "81415796"]
[BlackElo "1756"]
[BlackFideId "3881377"]
[Variant "Standard"]
[ECO "B23"]
[Opening "Sicilian Defense: Grand Prix Attack"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Levano Vivanco, Leandro Keyler - Paredes Minaya, Alyssa Christina Lucia"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/bXsJfGti"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Nf3 e5 6. d3 Nd4 7. Bxd7+ Qxd7 8. fxe5 Nxf3+ 9. Qxf3 dxe5 10. O-O Nf6 11. Bg5 Ng8 12. Nd5 f6 13. Be3 O-O-O 14. c4 Ne7 15. b4 Nxd5 16. cxd5 Qb5 17. bxc5 Qxd3 18. a4 Kb8 19. c6 b6 20. c7+ Kxc7 21. Bxb6+ 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "4.2"]
[White "Estela Ayala, Ronald Harry"]
[Black "Aguirre Alva, Edwar Jose"]
[Result "0-1"]
[WhiteElo "1521"]
[WhiteFideId "81426151"]
[BlackElo "1640"]
[BlackFideId "81402198"]
[Variant "Standard"]
[ECO "B23"]
[Opening "Sicilian Defense: Closed, Traditional"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Estela Ayala, Ronald Harry - Aguirre Alva, Edwar Jose"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/TwWTWYoT"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. d3 Nf6 5. Bg5 Be7 6. h4 h6 7. Bc1 a6 8. a4 d5 9. exd5 exd5 10. Ba2 Qd6 11. g3 Bg4 12. Nge2 Nd4 13. Bf4 Qb6 14. b3 O-O 15. Be5 Bxe2 16. Nxe2 Nf3+ 17. Kf1 Nxe5 18. Nf4 Neg4 19. Nxd5 Nh2+ 20. Rxh2 Nxd5 21. Qd2 Bf6 22. Rc1 Rfe8 23. c4 Nb4 24. Bb1 Rad8 25. Rd1 Nc6 26. Bc2 Nd4 27. a5 Qc6 28. Qc1 Re2 29. Rd2 Rxd2 30. Bd1 Rxd3 31. Qb1 Nf3 32. Bxf3 Qxf3 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "4.3"]
[White "Chueca Balcazar, Adriana Rafaela"]
[Black "Aviles Jara, Thiago Alexander"]
[Result "1/2-1/2"]
[WhiteElo "1615"]
[WhiteFideId "3880494"]
[BlackElo "1478"]
[BlackFideId "81434898"]
[Variant "Standard"]
[ECO "E27"]
[Opening "Nimzo-Indian Defense: Sämisch Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Chueca Balcazar, Adriana Rafaela - Aviles Jara, Thiago Alexander"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/hsCFm8hk"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. Bg5 d5 7. e3 Nbd7 8. Nf3 c5 9. cxd5 exd5 10. c4 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 b6 13. dxc5 bxc5 14. cxd5 Nxd5 15. Bc4 Bb7 16. O-O h6 17. Bh4 Rac8 18. Nb3 N5b6 19. Na5 Nxc4 20. Nxc4 Ba6 21. Rfd1 Bxc4 22. Rxd7 a6 23. Rc1 Bb5 24. Rd5 c4 25. Be7 Rfe8 26. Bb4 Red8 27. Rd4 Rd7 28. Rxd7 Bxd7 29. Kf1 Bb5 30. Bc3 Rd8 31. Bd4 Rd7 32. Ke1 Kf8 33. Rd1 g6 1/2-1/2


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "4.4"]
[White "Roca Luna, Jesus Joaquin"]
[Black "Infante Guillen, Thiago Leonardo"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81441169"]
[BlackElo "0"]
[BlackFideId "81479425"]
[Variant "Standard"]
[ECO "B13"]
[Opening "Caro-Kann Defense: Exchange Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Roca Luna, Jesus Joaquin - Infante Guillen, Thiago Leonardo"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/hTFnU6ob"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. h3 Bxf3 8. Bxf3 e6 9. Bf4 Qb6 10. Rb1 Nxd4 11. Be3 Nxf3+ 12. Qxf3 Qc6 13. Bf4 Be7 14. Qg3 Nh5 15. Qg4 Nxf4 16. Qxf4 O-O 17. O-O Bd6 18. Qd4 Rfc8 19. a3 Bxa3 20. bxa3 Qxc3 21. Qxc3 Rxc3 22. Rxb7 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "4.5"]
[White "Lopez Palomino, Diego Ancelmo"]
[Black "Otrilla Guevara, Mariana"]
[Result "0-1"]
[WhiteElo "1586"]
[WhiteFideId "81475985"]
[BlackElo "1602"]
[BlackFideId "81407807"]
[Variant "Standard"]
[ECO "A45"]
[Opening "Indian Defense: Accelerated London System"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Lopez Palomino, Diego Ancelmo - Otrilla Guevara, Mariana"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/U5Q7xK5C"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. c4 c5 5. Nf3 Nc6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. cxd5 exd5 9. dxc5 Qxc5 10. a3 O-O 11. Bd3 Be6 12. O-O h6 13. Rc1 Qe7 14. Qc2 Rac8 15. Bf5 Rfd8 16. Rfd1 a5 17. Nd4 Ne5 18. Bxe6 fxe6 19. Qe2 Nc4 20. f3 e5 21. Nf5 Qe6 22. Ng3 Qb6 23. Nf5 Rc7 24. Nxd5 Nxd5 25. Rxc4 Rcd7 26. Kh1 Kh7 27. Rd3 Nf4 28. exf4 Rxd3 29. Rc1 Qxb2 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "4.6"]
[White "Calderon Rivera, Ximena Valentina"]
[Black "Otrilla Guevara, Hernan Andre"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81468121"]
[BlackElo "1557"]
[BlackFideId "81416563"]
[Variant "Standard"]
[ECO "D05"]
[Opening "Queen's Pawn Game: Colle System"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Calderon Rivera, Ximena Valentina - Otrilla Guevara, Hernan Andre"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/6YWeBvYo"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Be7 5. b3 O-O 6. Bb2 Nbd7 7. Nbd2 b6 8. O-O Bb7 9. Ne5 c5 10. f4 Qc7 11. Rf3 Ne4 12. Rh3 Ndf6 13. Ng4 g6 14. dxc5 Nxg4 (14... bxc5) (14... Nxc5) 15. Qxg4 Nxd2 16. Rxh7 e5 17. Bxe5 Qxe5 18. fxe5 Kxh7 19. Qd7 Bxc5 20. Qxb7 Bxe3+ 21. Kh1 Rad8 22. Re1 Bg5 23. e6 Rde8 24. Qxd5 fxe6 (24... Rxe6) 25. Rxe6 Rxe6 26. Qxe6 Rf6 27. Qg8+ 0-1


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "5.1"]
[White "Aviles Jara, Thiago Alexander"]
[Black "Levano Vivanco, Leandro Keyler"]
[Result "1/2-1/2"]
[WhiteElo "1478"]
[WhiteFideId "81434898"]
[BlackElo "1718"]
[BlackFideId "81415796"]
[Variant "Standard"]
[ECO "A04"]
[Opening "Zukertort Opening: Queen's Gambit Invitation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Aviles Jara, Thiago Alexander - Levano Vivanco, Leandro Keyler"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/Vu01Vqh0"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 4. g3 Be7 5. Bg2 c5 6. e3 O-O 7. O-O Nc6 8. d4 cxd4 9. exd4 b6 10. Nbd2 Ba6 11. Re1 Rc8 12. a3 Ne8 13. Ne5 Bb7 14. Rc1 Ba6 1/2-1/2


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "5.2"]
[White "Paredes Minaya, Alyssa Christina Lucia"]
[Black "Aguirre Alva, Edwar Jose"]
[Result "1-0"]
[WhiteElo "1756"]
[WhiteFideId "3881377"]
[BlackElo "1640"]
[BlackFideId "81402198"]
[Variant "Standard"]
[ECO "B43"]
[Opening "Sicilian Defense: Kan Variation, Knight Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Paredes Minaya, Alyssa Christina Lucia - Aguirre Alva, Edwar Jose"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/d7owuN5y"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 Be7 8. Be2 d6 9. O-O Bd7 10. f4 Nc6 11. a4 b6 12. Bf3 Rb8 13. Qe1 Nxd4 14. Bxd4 e5 15. Be3 Bc6 16. Qg3 Rg8 17. fxe5 dxe5 18. Bg5 h6 19. Bxf6 Bxf6 20. Be2 Be7 21. Bxa6 Bc5+ 22. Kh1 Bd4 23. Bc4 Rb7 24. Nd5 Bxd5 25. Bxd5 Bxb2 26. Rab1 Bd4 27. Bxb7 Qxb7 28. c3 Bc5 29. Qxe5+ Qe7 30. Qd5 Rf8 31. Rbd1 Qc7 32. Rf5 f6 33. a5 Ke7 34. e5 Ke8 35. axb6 Bxb6 36. Qe6+ Qe7 37. Qxb6 Kf7 38. exf6 gxf6 39. Rfd5 Kg8 40. Rd7 Qe2 41. Qb7 Qg4 42. R1d4 Qg5 43. h3 Re8 44. Rg4 Rb8 45. Qxb8# 1-0


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "5.3"]
[White "Infante Guillen, Thiago Leonardo"]
[Black "Chueca Balcazar, Adriana Rafaela"]
[Result "1/2-1/2"]
[WhiteElo "0"]
[WhiteFideId "81479425"]
[BlackElo "1615"]
[BlackFideId "3880494"]
[Variant "Standard"]
[ECO "B52"]
[Opening "Sicilian Defense: Moscow Variation, Main Line"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Infante Guillen, Thiago Leonardo - Chueca Balcazar, Adriana Rafaela"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/vJMWXXIZ"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bxd7+ Nxd7 6. O-O Ngf6 7. d3 e6 8. Nc3 Be7 9. Bf4 O-O 10. Qd2 Rc8 11. a5 b5 12. axb6 Qxb6 13. Rab1 Qc6 14. Rfe1 Rfd8 15. Bxd6 Bxd6 16. e5 Nxe5 17. Nxe5 Qc7 18. Nf3 h6 19. Ne4 Be7 20. Rbd1 c4 21. Nxf6+ Bxf6 22. d4 c3 23. Qxc3 Qxc3 24. bxc3 Rxc3 25. Re2 Rdc8 26. Rdd2 R8c4 27. Kf1 a5 28. d5 exd5 29. Ne1 d4 30. Re8+ Kh7 31. Ra8 a4 32. Rd3 Rb4 33. Rxc3 dxc3 34. Nd3 Rc4 35. Ra7 Kg6 36. Ra6 Kf5 37. f3 h5 38. Ra5+ Kg6 39. Ra6 Kh7 40. Ra7 Rc6 41. Rxa4 Rc7 42. Nf2 Be5 43. Ra5 f6 44. Nd3 Bd6 45. Rd5 Rc6 46. Rxh5+ Kg6 47. Rh4 Kf7 48. g3 Ba3 49. Ra4 Bb2 50. Ra2 Rb6 1/2-1/2


[Event "IV IRT CLÁSICO SUB 1800 - Academia ENTRE MAESTROS 2026"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2026.03.22"]
[Round "5.5"]
[White "Estela Arias, Saira Stephanie"]
[Black "Estela Ayala, Ronald Harry"]
[Result "1-0"]
[WhiteElo "0"]
[WhiteFideId "81483244"]
[BlackElo "1521"]
[BlackFideId "81426151"]
[Variant "Standard"]
[ECO "C47"]
[Opening "Four Knights Game: Scotch Variation"]
[StudyName "V IRT Entre Maestros"]
[ChapterName "Estela Arias, Saira Stephanie - Estela Ayala, Ronald Harry"]
[ChapterURL "https://lichess.org/study/mrWNnckJ/rXKJ6uBm"]
[Annotator "https://lichess.org/@/ReneRondon"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nc3 Bb4 5. Qd3 d6 6. a3 Ba5 7. b4 Bb6 8. b5 Nxd4 9. Nxd4 exd4 10. Nd5 Ng4 11. Nxb6 axb6 12. Qxd4 Qf6 13. Qxf6 O-O 14. Qd4 Ra5 15. Bd2 Rxb5 1-0


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									<button class="submenu-button"><a href="https://ratings.fide.com/transfers.phtml">Transfers</a></button>
									<button class="submenu-button"><a href="https://ratings.fide.com/calc.phtml?page=change">Calculators</a></button>
									<button class="submenu-button"><a href="https://ratings.fide.com/download_lists.phtml">Download</a></button>
							</div>
							<div class="tabs-pane main-submenu" id="content-3">
									<button class="submenu-button"><a href="https://www.fide.com/fide-circuit-2026-2027/">FIDE Circuit</a></button>
									<button class="submenu-button"><a href="https://www.fide.com/women-fide-circuit-2026-2027/">Women's Circuit '26-'27</a></button>
									<button class="submenu-button"><a href="https://www.fide.com/fide-world-championship-cycle-2025-2026">Open Cycle '25-'26</a></button>									
									<button class="submenu-button"><a href="https://www.fide.com/fide-womens-world-championship-cycle-2025-2026">Women’s Cycle '25-'26</a></button>
									<button class="submenu-button"><a href="https://www.fide.com/fide-womens-world-championship-cycle-2023-2025/">Women’s Cycle '23-'25</a></button>
									
									
							</div>
							
							
							
							<div class="tabs-pane main-submenu" id="content-4">
							
									<button class="submenu-button" style="margin-left: 200px;"><a href="https://calendar.fide.com/calendar.php">All Tournaments</a></button>
									
									<button class="submenu-button"><a href="https://calendar.fide.com/majorcalendar.php">Main Events</a></button>
									
									
							</div>
							
							<div class="tabs-pane main-submenu" id="content-5">
							
							
									<button class="submenu-button" style="margin-left: 200px;"><a href="https://www.fide.com/about-fide/">About FIDE</a></button>
									<button class="submenu-button"><a href="https://handbook.fide.com/">Handbook</a></button>
									<button class="submenu-button"><a href="https://www.fide.com/documents">Documents</a></button>
									<button class="submenu-button"><a href="https://med.fide.com" target=_blank>Clean Sport</a></button>
									<button class="submenu-button"><a href="https://www.fide.com/financial">Financial Reports</a></button>
									
							</div>
							<div class="tabs-pane main-submenu" id="content-6">
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/list/officials">Officials</a></button>
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/list/commissions_and_committees">Commissions & Committees</a></button>
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/list/member_federations/main">Federations</a></button>
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/list/affiliated_organizations">Aff. Organizations</a></button>
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/list/affiliated_members">Aff. Members</a></button>
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/list/dignitaries/&b=1&c=5">Honourable Dignitaries</a></button>
									<button class="submenu-button dir_button"><a href="https://directory.fide.com/orgchart.phtml">Chart</a></button>
							</div>
							
							<div class="tabs-pane main-submenu" id="content-7">
									<button class="submenu-button invisible"><a href="#">PARNTERS</a></button>
							</div>
							<div class="tabs-pane main-submenu" id="content-9">
									<button class="submenu-button invisible"><a href="#">FIDE100</a></button>
							</div>
							<div class="tabs-pane main-submenu" id="content-10">
									<button class="submenu-button invisible"><a href="#">CONTACTS</a></button>
							</div>
							
					</div>
			</div>
					<div class="mobile-menu-container">
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><strong>MAIN/NEWS</strong></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
									<p><a href="https://www.fide.com/news/">All News</a></p>
									<p><a href="https://www.fide.com/category/fide-news/">FIDE News</a></p>
									<p><a href="https://www.fide.com/category/chess-news/">Chess News</a></p>
							</div>
					</div>
	
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><strong>RATINGS</strong></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
									<p><a href="https://ratings.fide.com/top_lists.phtml">Top</a></p>
									<p><a href="https://ratings.fide.com/top_federations.phtml">Top Federations</a></p>
							        <p><a href="https://ratings.fide.com/index.phtml">Main Page / Search</a></p>
									<p><a href="https://ratings.fide.com/rated_tournaments.phtml">Tournaments</a></p>
									<p><a href="https://ratings.fide.com/titles_page.phtml">Titles</a></p>
									<p><a href="https://ratings.fide.com/transfers.phtml">Transfers</a></p>
									<p><a href="https://ratings.fide.com/calc.phtml?page=change">Calculators</a></p>
									<p><a href="https://ratings.fide.com/download_lists.phtml">Download</a></p>
							</div>
					</div>
						<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><strong>CHAMPIONSHIP</strong></h2>
							</button>
							
							
							<div class="mobile-submenu accordeon-body">
									<p><a href="https://www.fide.com/fide-circuit-2026-2027/">FIDE Circuit</a></p>
									<p><a href="https://www.fide.com/women-fide-circuit-2026-2027/">Women's Circuit '26-'27</a></p>
									<p><a href="https://www.fide.com/fide-world-championship-cycle-2025-2026">Open Cycle 2025-2026</a></p>
									<p><a href="https://www.fide.com/fide-womens-world-championship-cycle-2025-2026">Women’s Cycle 2025-2026</a></p>
									<p><a href="https://www.fide.com/fide-womens-world-championship-cycle-2023-2025">Women’s Cycle 2023-2025</a></p>
									
							</div>
						
					</div>
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><strong>CALENDAR</strong></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
									<p><a href="https://calendar.fide.com/calendar.php">All Tournaments</a></p>
									<p><a href="https://calendar.fide.com/majorcalendar.php">Main Events</a></p>
							</div>
					</div>
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><strong>FIDE</strong></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
									<p><a href="https://www.fide.com/about/">About FIDE</a></p>
									<p><a href="https://handbook.fide.com/">Handbook</a></p>
									<p><a href="https://www.fide.com/documents">Documents</a></p>
									<p><a href="https://med.fide.com" target=_blank>Clean Sport</a></p>
									<p><a href="https://www.fide.com/financial">Financial Reports</a></p>
									
							</div>
					</div>
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><strong>DIRECTORY</strong></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
									<p><a href="https://directory.fide.com/list/officials">Officials</a></p>
									<p><a href="https://directory.fide.com/list/commissions_and_committees">Commissions & Committees</a></p>
									<p><a href="https://directory.fide.com/list/member_federations/main">Federations</a></p>
								    <p><a href="https://directory.fide.com/list/affiliated_organizations">Affiliated Organizations</a></p>
									<p><a href="https://directory.fide.com/list/affiliated_members">Affiliated Members</a></p>
									<p><a href="https://directory.fide.com/list/dignitaries">Honourable Dignitaries</a></p>
									<p><a href="https://directory.fide.com/orgchart.phtml">Chart</a></p>
								
									
							</div>
					</div>
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><a href="https://www.fide.com/partners/">PARTNERS</a></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
							</div>
					</div>
		
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><a href="https://shop.fide.com">SHOP</a></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
							</div>
					</div>
					<div class="mobile-accordeon accordeon">
							<button class="mobile-menu accordeon-title">
									<h2><a href="https://www.fide.com/contacts/">CONTACTS</a></h2>
							</button>
							<div class="mobile-submenu accordeon-body">
							</div>
					</div>
			<!--mobile-menu-container-->
	</div>
			<div class="header-search-container">
					<div class="header-search" style="display:none;">
							
					</div>
					<div class="header-account" style="display:none;">
							<a href=https://portal.fide.com><img src="/img/user.svg" alt=""></a>
					</div>
			</div>
			<div class="menu-burger">
					<span></span>
			</div>
	</div>
<aside class="social">
	<div class="social-aside">
			<a href="https://twitter.com/FIDE_chess" target=_blank><img src="/img/twitter-top.svg" alt="twitter"></a>
	</div>
	<div class="social-aside">
			<a href="https://www.instagram.com/fide_chess/" target=_blank><img src="/img/instagram-top.svg" alt="instagram"></a>
	</div>
	<div class="social-aside">
			<a href="https://www.facebook.com/ChessFIDE/" target=_blank><img src="/img/fb-top.svg" alt="facebook"></a>
	</div>
	<div class="social-aside">
			<a href="https://www.tiktok.com/@fide_chess" target=_blank><img src="/img/tiktok_icon.svg " alt="tiktok"></a>
	</div>
	<div class="social-aside">
			<a href="https://www.linkedin.com/company/48892238" target=_blank><img src="/img/linkedin-top.svg" alt="linkedin"></a>
	</div>
	<div class="social-aside youtu">
			<a href="https://www.youtube.com/channel/UC9B47GnzCRFHTT1BIBWvStQ" target=_blank><img src="/img/youtube-top.svg" alt="youtube"></a>
	</div>
	<div class="social-aside">
			<a href="https://www.twitch.tv/fide_chess" target=_blank><img src="/img/twitch-top.svg" alt="twitch"></a>
	</div>
</aside>
</header>
<!-- Menu -->

<style>
.social-aside img
{
    height: 18px;
}
.youtu img
{
    height: 15px !important;
}

	.header-title {
  font-style: normal;
  font-weight: 300;
  font-size: 24px;
  line-height: 28px;
}
.dir-pattern-three, .dir-pattern-two, .dir-pattern-four
{
top: 0;
display:none;
}
.directory
{
	margin-top: 40px;
}

	
	.social
	{
	margin:0;
	}
	.menu-button {
	border: none;
	padding: 10px 8px 62px 8px;
	border-radius: 7px 7px 0 0;
	background-color: #EAEEF3;
	height: 91px;
	}
	.main-menu a, .main-menu a:visited
	{
		color:#24305E;
	}
	.main-menu .tabs-btn:hover
	{
	background-color:#374785;
	transition:
    
    background-color 1s,
	background 1s;
	
	}
	
	.main-menu > .tabs-btn-active a {
	color: #fff;
	}
	.invisible {
		display:none;
	}
	.header-container
	{
			max-width: 1440px;
			margin: 0 auto;
			width: 100%;
	}
	.mobile-menu-container {
			display: none;
			z-index: 10000 !important;
	}
	.main-submenu button:hover
	{
	background-color: #24305E !important;
	}
	.submenu-button a:visited
	{
	color:#24305E;
	}

	
	@media screen and (max-width: 1024px) {
	.menu-container {
			display: none;
	}
	.mobile-menu-container {
			display: block;
			position: absolute;
			top: 137px;
			left: 0;
			background: rgb(245, 246, 246);
			box-shadow: #ccc;
			width: 100%;
			box-shadow: 0 4px 2px -2px rgba(36, 36, 36, 0.17);
			left: -200%;
			transition: all 0.4s ease;
			z-index: 10000 !important;
	}
	.mobile-menu-container.open-menu {
			left: 0;
	}
	.menu-burger {
			position: absolute;
			right: 10px;
			top: 69px;
			width: 24px;
			height: 19px;
			display: block;
			margin-left: auto;
			margin-bottom: 20px;
			cursor: pointer;
	}
	.menu-burger span, .menu-burger:after, .menu-burger:before{
			height: 3px;
			width: 100%;
			position: absolute;
			background: #24305E;
			margin: 0 auto;
			border-radius: 1px;
	}
	.menu-burger span{
			top: 21px;
	}
	.menu-burger:after, .menu-burger:before{
			content: '';
	}
	.menu-burger:after{
			bottom: 3px;
			border-radius: 1px;
	}
	.menu-burger:before{
			top: 5px;
			border-radius: 1px;
	}
	.menu-burger.open-menu span {
			transform: rotate(38deg);
			top: 8px;
			transition: 0.4s;
	}
	.menu-burger.open-menu:before {
			opacity:0; 
			transition: 0.5s; 
	}
	.menu-burger.open-menu:after {
			transform: rotate(-38deg);
			bottom: 8px;
			transition: 0.4s;
	}
	.social {
			position: absolute;
			top: 10px;
			left: 159px;
			width: 400px;
			justify-content: space-between;
	}
	.container {
			width: 688px;
	}
	.page-title {
			font-weight: 400;
			font-size: 36px;
			line-height: 42px;
	}
	.menu-button {
			padding: 0px;
			height: auto;
	}
	.nav-submenu {
			margin-top: 0px;
	}
	.main-submenu button {
			padding: 0px;
			margin-right: 0px;
	}
	.main-menu a {
			display: block;
	}
	.tabs-pane-show {
			display: inline-grid;
	}
	.mobile-menu {
			list-style-type: none;
			text-align: center;
	}
	.mobile-submenu {
			height: 0;
			overflow: hidden;
			transition: height .4s ease-in-out;
			text-align: center;
	}
	.mobile-accordeon button {
			padding: 10px;
			border: none;
			cursor: pointer;
			width: 100%;
			background-color: #EAEEF3;
			line-height: 1;
	}
	.mobile-accordeon button:focus
	{
		background-color: #868CAD;
		color: #fff;
	}
	.mobile-menu.active, .mobile-menu.active:focus  {
			background-color: #868CAD;
	}
	.mobile-menu.active h2 {
			background-color: #868CAD;
			color: #fff;
	}
	.mobile-menu.active h2 a {
			color: #fff;
	}
	.mobile-menu h2, .mobile-menu h2 a {
			font-style: normal;
			font-weight: 400;
			font-size: 16px;
			line-height: 19px;
			align-items: center;
			text-transform: uppercase;
			text-decoration: none;
			display:inline;
	}
	.mobile-submenu p {
			padding: 7px 0px;
	}
	.mobile-submenu p a {
			font-style: normal;
			font-weight: 400;
			font-size: 16px;
			line-height: 140%;
			color: #374785;
			text-decoration: none;
	}
	}
	@media screen and (max-width: 576px) {
							.header-social, .social {
			display: none;
	}
	.header-search-container, .menu-burger {
			top: 40px;
	}
	
	}
	@media screen and (max-width: 375px) {
							.header-search-container {
			display: none;
	}
	.menu-burger {
			right: 15px;
	}
	}
	


.main-submenu button {
	margin-right: 8px;
	padding: 10px 8px;
}
.submenu-button.dir_button
{
	margin: 1px !important;
	padding: 10px 4px;
}
.tabs-btn-active, .tabs-btn-active:focus, .tabs-btn-active:active
{
	
	background-color: #374785;
}
.header-search-container img:last-child {
 
  margin-right: 5px;
}
.header
{
	box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.5);
}

@media screen and (max-width: 1300px) {

.header-title {
  font-style: normal;
  font-weight: 300;
  font-size: 16px;
  line-height: 20px;
}
.header-subtitle {
  font-weight: 700;
  font-size: 16px;
  line-height: 20px;
}
.menu-container {
  margin-left: 15px;
  
}
.header-title-container {
padding-left: 10px;
}
}

@media screen and (max-width: 1576px) {
	.header-logo-container
	{
	margin-left: 10px;
	}


}
@media screen and (max-width: 1576px) {
.social {
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	align-items: center;
	top: 40px;
	right: 40px;
}
 .social-aside {
    padding-bottom: 0px;
    padding-right: 0px;
    padding-left: 20px;
  }
}

@media screen and (max-width: 1200px) {
.header
{
	height: 174px;
}
.header-title
{
	padding-top:0;
	paddint-left: 8px;
	
}
.container {
	width: 944px;
	margin: 0 auto;
}
.page-title {
	font-size: 36px;
	line-height: 42px;
}
.none {
	display: none;
}
/*HEADER*/
.header {
 margin-bottom: 8px;
}
.header-container {
	padding-top: 20px;
	display: block;
}
.header-logo-container {
	padding-bottom: 10px;
	padding-left: 10px;
	
}
.header-logo-container img {
	width: 70px;
}
.header-title-container {
	padding-left: 10px;
}
.header-title {
	font-size: 14px;
	line-height: 16px;
	padding-left: 10px;
}
.header-subtitle {
	font-size: 14px;
	line-height: 16px;
	padding-left: 10px;
}
.menu-container {
	margin: 0px;
	padding-left: 4px;
}
.header-search-container {
	position: absolute;
	top: 85px;
	right: 40px;
}
.submenu-button.dir_button
{
	margin: 1px !important;
	padding: 10px 4px;
}
.main-submenu button {
	margin-right: 3px;
}


.social {
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	align-items: center;
	top: 40px;
	right: 40px;
}
.social-aside {
	padding-bottom: 0px;
	padding-right: 0px;
	padding-left: 20px;
}
.header-title, .header-subtitle
	{
			margin-top: 0;
			margin-bottom: 0;
	}
}


@media screen and (max-width: 1024px) {
	 .header
	{
			height: 90px;
			padding-left: 5px;
	}
	.header-social, .social {
			display: none;
	}
	.header-search-container, .menu-burger {
			top: 40px;
	}
	.header-search-container {
	position: absolute;
	top: 40px;
	right: 60px;
	}
	.header-social {
	display: none;
	height: 40px;
	background-color: #fff;
	}
	.header-title, .header-subtitle
	{
			margin-top: 0;
			margin-bottom: 0;
	}
	.header-logo-container {
	padding-bottom: 10px;
	padding-top: 15px;
	}
	
	.social {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
align-items: center;
left:0;
top: 5px;
padding-bottom: 3px;
border-bottom: 1px solid #C6CDDD;
width: 100%;
justify-content: center;


	
	}
	.mobile-menu-container {
	top: 90px;
	transition: all 0.4s ease;
	border-top: 1px solid #374785;
	z-index: 200;
	
	}
	
}

@media screen and (max-width: 375px){
	.header {
	height: 90px;
	padding-left: 5px;
	}
	
	.mobile-menu-container {
	top: 90px;
	transition: all 0.4s ease;
	border-top: 1px solid #374785;
	
	}
	.header-search-container {
	display: flex;
	top: 40px;
	right: 60px;
	}
  
	}


[type="button"], [type="submit"], button
{
	 background-color: #374785;
}
.activeurll {
  background-color: #24305E !important;
  color: #ffffff !important;
}
.activeurll a {
  color: #ffffff !important;
}

.main-submenu a:hover
{
text-decoration: none;
font-weight: normal;
}
.mobile-accordeon button:hover
{
	color: red;
	background-color: #868CAD;
}
 .mobile-menu.active {
    background-color: #868CAD;
  }

	#fide100div
	{	
	color:red;
	border: 0;
	
   
	}
	#fide100div:hover
	{
	z-index: 1000;
	}
	
.calendar-tabs-buttons {
  z-index: 90;
}
.elementor-245 .elementor-element.elementor-element-df66bb2
{
	box-shadow:none;
}

</style>

<script>
let burger = document.querySelector('.menu-burger');
let menu = document.querySelector('.mobile-menu-container');

burger.onclick = function() {
	
menu.classList.toggle('open-menu');
burger.classList.toggle('open-menu');
};

</script>    
<script>
class ItcTabs {
  constructor(target, config) {
    const defaultConfig = {};
    this._config = Object.assign(defaultConfig, config);
    this._elTabs =
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});

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const tabs = new ItcTabs(".tabs");
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			{
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var element = document.getElementById(newId);
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    button.addEventListener('mouseleave', () => {
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        if (submenu) submenu.style.display = 'none'; // Added submenu check
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard: Only show if exists
      }
      if (button.classList.contains('tabs-btn-active')){
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard: Only show if exists
      }
    });

    // Only add listeners if the submenu actually exists in the HTML
    if (submenu) {
      submenu.addEventListener('mouseenter', () => {
        if (button.classList.contains('tabs-btn-not-active')){
          submenu.style.display = 'block';
          updateTabsPane();
          if (tabsPane) tabsPane.style.display = 'none'; // Guard
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        if (button.classList.contains('tabs-btn-active')){
          updateTabsPane();
          if (tabsPane) tabsPane.style.display = 'block'; // Guard
        }
      });

      submenu.addEventListener('mouseleave', () => {
        submenu.style.display = 'none';
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard
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  });
  
const currentPath = window.location.href;
  const mobileLinks = document.querySelectorAll('.mobile-submenu a');
  
  mobileLinks.forEach(link => {
    const href = link.getAttribute('href');
    
    // Check if current URL contains the link's href to handle parameters
    if (href && href !== "#" && currentPath.includes(href)) {
      const parentAccordeon = link.closest('.accordeon');
      
      if (parentAccordeon) {
        const chButton = parentAccordeon.querySelector('.accordeon-title');
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          chDesc.classList.add("open");
          chDesc.style.height = chDesc.scrollHeight + "px";
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  menuContainer.addEventListener('transitionend', updateTabsPane);
  menuContainer.addEventListener('animationend', updateTabsPane);
});



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{
  font-family: "Roboto", Sans-serif;
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  font-weight: 400;	
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.footer
{
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}
.footer-menu ul
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