[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.1"]
[White "Alarcon Dalby, Thiago Alessandro"]
[Black "Angeles Castillo, Bastian Missael Valentin"]
[Result "0-1"]
[WhiteElo "1468"]
[WhiteFideId "81460031"]
[BlackElo "1793"]
[BlackFideId "3880532"]
[Variant "Standard"]
[ECO "C02"]
[Opening "French Defense: Advance Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Alarcon Dalby, Thiago Alessandro - Angeles Castillo, Bastian Missael Valentin"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/jZgfjs3j"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. Na3 cxd4 8. cxd4 Bxa3 9. bxa3 Nf5 10. O-O Nfxd4 11. Be3 Nxf3+ 12. Bxf3 Qc7 13. Bf4 O-O 14. Re1 Bd7 15. Bh5 f5 16. Rc1 Qd8 17. Qf3 Be8 18. Qh3 Bxh5 19. Qxh5 Qe8 20. Qh4 d4 21. Rcd1 Qg6 22. Rd3 Qg4 23. Qxg4 fxg4 24. g3 Rad8 25. Red1 Rd5 26. Kg2 g5 27. Bxg5 Rxe5 28. Bf4 Re4 29. Bd6 Rf7 30. Bc5 e5 31. R1d2 b6 32. Bd6 Rf6 33. Bc7 Kf7 34. Kf1 Ke7 35. Rc2 Kd7 36. Bxb6 axb6 37. Rb2 Na5 38. Rb5 Rc6 39. Rd2 Nc4 40. Rd3 Nd6 41. Rb2 Rc1+ 42. Kg2 Ree1 43. f3 Nc4 44. Rbd2 Rg1+ 45. Kf2 Rcf1+ 46. Ke2 gxf3+ 47. Rxf3 Rxf3 48. Kxf3 Nxd2+ 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.2"]
[White "Jimenez Vergara, Cristhian"]
[Black "Betalleluz Ore, Piero Adrian"]
[Result "1-0"]
[WhiteElo "1680"]
[WhiteFideId "3830829"]
[BlackElo "1461"]
[BlackFideId "81417985"]
[Variant "Standard"]
[ECO "C30"]
[Opening "King's Gambit"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Jimenez Vergara, Cristhian - Betalleluz Ore, Piero Adrian"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/U7QJZZ3Y"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Nf6 5. Nc3 c6 6. fxe5 dxe5 7. Bxf7+ Kxf7 8. Nxe5+ Ke8 9. Nxg4 Bc5 10. Nxf6+ Qxf6 11. Qh5+ Qg6 12. Qxc5 b6 13. Qe5+ Kd8 14. O-O Re8 15. Qf5 Qh6 16. d4 Qd6 17. Bg5+ Re7 18. Qf8+ Kc7 19. Bf4 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.4"]
[White "Paco Naupa, Iker Gael"]
[Black "Roca Luna, Jesus Joaquin"]
[Result "1-0"]
[WhiteElo "1605"]
[WhiteFideId "81451148"]
[BlackElo "1443"]
[BlackFideId "81441169"]
[Variant "Standard"]
[ECO "D35"]
[Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Paco Naupa, Iker Gael - Roca Luna, Jesus Joaquin"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/PGM3tVY7"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Be7 6. e3 a6 7. Nf3 h6 8. Bh4 Ne4 9. Bxe7 Nxc3 10. bxc3 Qxe7 11. Be2 Bf5 12. Qb3 b5 13. Qxd5 Qa3 14. O-O Ra7 15. Qxf5 O-O 16. Bd3 g6 17. Qh3 h5 18. g4 Qxc3 19. Ne5 Re8 20. Rac1 Qa3 21. Rfd1 Qd6 22. gxh5 f6 23. hxg6 Re7 24. Nf7 Rxf7 25. gxf7+ Kxf7 26. Qh7+ Ke6 27. Bf5+ Kd5 28. e4# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.6"]
[White "Lopez Palomino, Diego Ancelmo"]
[Black "Briceno Portilla, Paul Anderzon"]
[Result "1-0"]
[WhiteElo "1540"]
[WhiteFideId "81475985"]
[BlackElo "1409"]
[BlackFideId "3838498"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Accelerated London System"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Lopez Palomino, Diego Ancelmo - Briceno Portilla, Paul Anderzon"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/m9QmLedn"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. c4 c6 6. Nc3 e6 7. Bxg6 hxg6 8. cxd5 exd5 9. h3 Bd6 10. Bxd6 Qxd6 11. Nf3 Nbd7 12. Qb3 Rb8 13. a4 O-O 14. O-O a6 15. Rac1 Rfe8 16. Nd2 g5 17. Qc2 g6 18. Nf3 g4 19. hxg4 Nxg4 20. Rfe1 Re7 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.7"]
[White "Gomez Monteverde, Benjamin Jose"]
[Black "Betalleluz Ore, Sebastian Andre"]
[Result "1/2-1/2"]
[WhiteElo "0"]
[WhiteFideId "81450885"]
[BlackElo "1538"]
[BlackFideId "81417969"]
[Variant "Standard"]
[ECO "C41"]
[Opening "Philidor Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Gomez Monteverde, Benjamin Jose - Betalleluz Ore, Sebastian Andre"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/55KyDWTV"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. O-O Nf6 5. d3 O-O 6. Nc3 c6 7. Re1 b5 8. Bb3 Bb7 9. a3 a6 10. h3 Nbd7 11. Bd2 Qc7 12. Bg5 Rfe8 13. Ne2 Bf8 14. Bxf6 Nxf6 15. Ng5 h6 16. Bxf7+ Kh8 17. Bxe8 Rxe8 18. Nf3 c5 19. Ng3 Qf7 20. b3 c4 21. Rb1 Ba8 22. b4 Qc7 23. Qc1 g6 24. Nh4 Kh7 25. Qd2 Be7 26. Nf3 Bf8 27. Rbc1 Qc8 28. Qd1 Bb7 29. Nh4 Be7 30. Qf3 Rf8 31. Qe3 1/2-1/2
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.8"]
[White "Paco Naupa, Marc Raul"]
[Black "Gomez Monteverde, Lucero Maribel"]
[Result "1-0"]
[WhiteElo "1538"]
[WhiteFideId "3876462"]
[BlackElo "0"]
[BlackFideId "81454589"]
[Variant "Standard"]
[ECO "D06"]
[Opening "Queen's Gambit Declined: Marshall Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Paco Naupa, Marc Raul - Gomez Monteverde, Lucero Maribel"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/v6LjOMM3"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Bd3 Nc6 6. Nf3 Bg4 7. d5 Nd4 8. Qa4+ Qd7 9. Qxd7+ Bxd7 10. Nxd4 e5 11. dxe6 Bxe6 12. Nxe6 fxe6 13. Nc3 Bc5 14. Bf4 c6 15. O-O O-O 16. Rae1 Bb4 17. a3 Bxc3 18. bxc3 Rad8 19. Bc4 b5 20. Bxe6+ Kh8 21. Bg5 Rde8 22. Bxf6 Rxf6 23. Bh3 Re5 24. f4 Re7 25. e5 Rff7 26. f5 g6 27. f6 Re8 28. e6 Rff8 29. e7 Rf7 30. Bd7 Rg8 31. e8=Q Rff8 32. f7 Rxe8 33. fxe8=Q Rxe8 34. Rxe8+ Kg7 35. Rfe1 Kh6 36. R1e3 c5 37. R8e7 c4 38. Rh3+ Kg5 39. Rexh7 a5 40. Rg3+ Kf6 41. Rh6 Ke7 42. Rgxg6 Kxd7 43. Rh7+ Ke8 44. Rg8# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "1.10"]
[White "Oviedo Villegas, Estefano Matias"]
[Black "Infante Guillen, Thiago Leonardo"]
[Result "1-0"]
[WhiteElo "1509"]
[WhiteFideId "81434618"]
[BlackElo "0"]
[BlackFideId "81479425"]
[Variant "Standard"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Oviedo Villegas, Estefano Matias - Infante Guillen, Thiago Leonardo"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/7gS5dV4N"]
[Annotator "https://lichess.org/@/ReneRondon"]
{ [%csl Ge4] }
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Ne5 Bd7 6. Nxd7 Qxd7 7. d4 a6 8. Ba4 e6 9. c3 Bd6 10. Nd2 Nf6 11. O-O O-O 12. Bc2 Qc7 13. Nf3 e5 14. dxe5 Nxe5 15. h3 Nxf3+ 16. Qxf3 Rfe8 17. Bg5 Qe7 18. Qd3 Qe5 19. Qg3 Qxg3 20. fxg3 Ne4 21. Bf4 Bc5+ 22. Kh2 Re6 23. Bb3 Nf6 24. Bg5 Rd8 25. Rad1 Rdd6 26. Bxf6 Rxf6 27. Rxf6 Rxf6 28. Rxd5 b6 29. Rd8+ Bf8 30. Rb8 g6 31. h4 h5 32. Kh3 Kg7 33. g4 Bd6 34. Rxb6 Kf8 35. g5 Rf2 36. Rxd6 a5 37. Rf6 { [%csl Ga3,Gb3,Gc3][%cal Gf2b2,Gf6f7,Gf8e8,Gf7g7,Ga5a4,Gb3a4,Gb2a2] } 37... Rxf6 38. gxf6 Ke8 39. Ba4+ Kf8 40. Bd7 Kg8 41. c4 Kh7 42. c5 Kh6 43. c6 g5 44. c7 gxh4 45. c8=Q Kg5 46. Qc5+ Kg6 47. Qf5+ Kh6 48. Kxh4 a4 49. Qxh5# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.1"]
[White "Angeles Castillo, Bastian Missael Valentin"]
[Black "Lopez Palomino, Diego Ancelmo"]
[Result "1-0"]
[WhiteElo "1793"]
[WhiteFideId "3880532"]
[BlackElo "1540"]
[BlackFideId "81475985"]
[Variant "Standard"]
[ECO "B13"]
[Opening "Caro-Kann Defense: Exchange Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Angeles Castillo, Bastian Missael Valentin - Lopez Palomino, Diego Ancelmo"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/KG0Jvsu1"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bg5 Qc7 10. Qa4 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.2"]
[White "Villar Naccha, Christoffer Augusto"]
[Black "Jimenez Vergara, Cristhian"]
[Result "0-1"]
[WhiteElo "1522"]
[WhiteFideId "114111309"]
[BlackElo "1680"]
[BlackFideId "3830829"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Accelerated London System"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Villar Naccha, Christoffer Augusto - Jimenez Vergara, Cristhian"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/5ppIn95h"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. c3 Bd6 5. Bg3 O-O 6. Nd2 b6 7. Bd3 Bb7 8. Ngf3 Ne4 9. c4 Nxd2 10. Qxd2 dxc4 11. Bxc4 Bxf3 12. gxf3 Qe7 13. Rg1 Bb4 14. O-O-O Bxd2+ 15. Rxd2 c5 16. Be5 f6 17. Bg3 Kh8 18. Kb1 Rd8 19. Rgd1 cxd4 20. Rxd4 Nc6 21. Rxd8+ Rxd8 22. Rc1 Ne5 23. Bxe5 fxe5 24. Bb3 g6 25. a3 Rd7 26. Rc8+ Kg7 27. f4 exf4 28. exf4 Qf6 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.3"]
[White "Enciso Mamani, Aaron"]
[Black "Paco Naupa, Marc Raul"]
[Result "1-0"]
[WhiteElo "1677"]
[WhiteFideId "3891909"]
[BlackElo "1538"]
[BlackFideId "3876462"]
[Variant "Standard"]
[ECO "C10"]
[Opening "French Defense: Rubinstein Variation, Blackburne Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Enciso Mamani, Aaron - Paco Naupa, Marc Raul"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/nVZSWINA"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. c3 Qc7 9. Be3 Nd5 10. O-O Nxe3 11. fxe3 Be7 12. Ne5 Bf6 13. Bb5+ Ke7 14. Qf3 h5 15. e4 Rf8 16. Nxf7 cxd4 17. cxd4 Rxf7 18. e5 Bd7 19. exf6+ Rxf6 20. Qxh5 Bxb5 21. Qxb5 Rh8 22. g3 Rfh6 23. Qg5+ Ke8 24. Rac1 Qd7 25. Qf4? Rxh2 26. Rc7 Rh1+ 27. Kf2 R8h2+ 28. Ke1 Rxf1+ 29. Kxf1 Rh1+ 30. Kf2 Rh2+ 31. Ke3 Re2+ 32. Kxe2 Qb5+ 33. Ke3 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.4"]
[White "Veramendi Pihue, Thiago Valentino"]
[Black "Paco Naupa, Iker Gael"]
[Result "1-0"]
[WhiteElo "1484"]
[WhiteFideId "81434910"]
[BlackElo "1605"]
[BlackFideId "81451148"]
[Variant "Standard"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Veramendi Pihue, Thiago Valentino - Paco Naupa, Iker Gael"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/03r4k34c"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bb3 Bb7 9. f4 Nc6 10. f5 Qb6 11. Be3 e5 12. Nd5 Nxd5 13. exd5 Nxd4 14. c3 Nf3+ 15. Qxf3 Qc7 16. c4 Be7 17. cxb5 axb5 18. Rac1 Qd7 19. Bb6 Bd8 20. Bxd8 Qxd8 21. Qg4 g6 22. Rc3 h5 23. Qg3 Rg8 24. fxg6 Rxg6 25. Qf3 Qe7 26. Qxh5 Kd7 27. Qf5+ Ke8 28. Rh3 Kf8 { [%cal Gf5g6] } 29. Rff3 Bc8 30. Rh8+ Rg8 31. Rxg8+ Kxg8 32. Rg3+ Kf8 33. Qh7 Ke8 34. Bc2 Rxa2 35. Rg8+ Kd7 36. Qf5+ Kc7 37. Qxc8+ Kb6 38. Qc6+ Ka7 39. Ra8# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.5"]
[White "Fernandez Robles, Renato Manuel"]
[Black "Oviedo Villegas, Estefano Matias"]
[Result "1-0"]
[WhiteElo "1598"]
[WhiteFideId "81418353"]
[BlackElo "1509"]
[BlackFideId "81434618"]
[Variant "Standard"]
[ECO "A48"]
[Opening "London System"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Fernandez Robles, Renato Manuel - Oviedo Villegas, Estefano Matias"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/pZFun5te"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Nbd2 Bf5 6. Bd3 Bxd3 7. cxd3 Nbd7 8. h3 Rc8 9. Rc1 c5 10. O-O O-O 11. Bh2 Nd5 12. Qb3 N5b6 13. d5 f5 14. Ng5 Qe8 15. Ne6 Rf7 16. e4 fxe4 17. dxe4 Bh6 18. f4 Nf8 19. Nc4 Nxc4 20. Rxc4 b5 21. Rc2 c4 22. Qg3 Nxe6 23. dxe6 Rf6 24. f5 Qc6 25. Qg4 Kh8 26. Qe2 gxf5 27. exf5 Qc5+ 28. Kh1 Rxf5 29. Bg1 Rxf1 30. Qxf1 Qc7 31. Bd4+ Bg7 32. Bxg7+ Kxg7 33. Rf2 Qd8 34. Rf7+ Kh8 35. Qf4 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.6"]
[White "Betalleluz Ore, Sebastian Andre"]
[Black "Balvin, Jorge"]
[Result "0-1"]
[WhiteElo "1538"]
[WhiteFideId "81417969"]
[BlackElo "1653"]
[BlackFideId "3803821"]
[Variant "Standard"]
[ECO "B40"]
[Opening "Sicilian Defense: French Variation, Normal"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Betalleluz Ore, Sebastian Andre - Balvin, Jorge"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/dqJJF8xP"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nf3 d5 7. exd5 exd5 8. h3 Be7 9. O-O a6 10. a3 O-O 11. Bf4 Re8 12. Re1 Qb6 13. Qc1 Be6 14. Nc3 Rad8 15. Qd2 Ne4 16. Nxe4 dxe4 17. Rxe4 Qxb2 18. Ree1 Bf6 19. Reb1 Qc3 20. Qd1 b5 21. Bg5 Bf5 22. Rb3 Rxd3 23. Rxc3 Rxd1+ 24. Rxd1 Bxc3 25. Rd5 Be4 26. Rc5 Nd4 27. Nxd4 Bxd4 28. Rc7 h6 29. Bf4 (29. Bh4 Bb6 30. Rc3 Kh7 31. Bg3 Re6 32. Rc8 Rg6 33. Bh2 Rxg2+ 34. Kf1 Rxf2+) 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.7"]
[White "Mendoza Alata, Victor Gabriel"]
[Black "Gomez Monteverde, Benjamin Jose"]
[Result "1-0"]
[WhiteElo "1602"]
[WhiteFideId "3879313"]
[BlackElo "0"]
[BlackFideId "81450885"]
[Variant "Standard"]
[ECO "B22"]
[Opening "Sicilian Defense: Alapin Variation, Smith-Morra Declined"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Mendoza Alata, Victor Gabriel - Gomez Monteverde, Benjamin Jose"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/0yU1CKek"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Be7 7. Bd3 O-O 8. O-O Nc6 9. Nc3 Nb6 10. Bc2 d6 11. Bf4 h6 12. Qd3 g6 13. Bxh6 Re8 14. a3 a5 15. Rad1 Qc7 16. Qe2 Bd7 17. Bf4 dxe5 18. dxe5 Rad8 19. Be3 Na8 20. Bc1 Bc8 21. Qe3 Qb8 22. Ba4 Bd7 23. Rfe1 Nc7 24. Qh6 Rf8 25. Ng5 Bxg5 26. Bxg5 Ne8 27. Bf6 Nxf6 28. exf6 Ne7 29. Qg7# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.8"]
[White "Gomez Monteverde, Lucero Maribel"]
[Black "Alarcon Dalby, Thiago Alessandro"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81454589"]
[BlackElo "1468"]
[BlackFideId "81460031"]
[Variant "Standard"]
[ECO "B20"]
[Opening "Sicilian Defense: Bowdler Attack"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Gomez Monteverde, Lucero Maribel - Alarcon Dalby, Thiago Alessandro"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/OzJ9dSr8"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Bc4 d6 3. Nf3 a6 4. O-O Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Nf6 8. Rd1 e5 9. Qd3 Qd7 10. Be3 Be7 11. Nc3 O-O?? 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.9"]
[White "Betalleluz Ore, Piero Adrian"]
[Black "Ilizarbe Parillo, Ethan Gael"]
[Result "1-0"]
[WhiteElo "1461"]
[WhiteFideId "81417985"]
[BlackElo "0"]
[BlackFideId "81458100"]
[Variant "Standard"]
[ECO "C68"]
[Opening "Ruy Lopez: Exchange Variation, Keres Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Betalleluz Ore, Piero Adrian - Ilizarbe Parillo, Ethan Gael"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/V6OTMHyu"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Nxd4 Bc5 8. Be3 Nf6 9. O-O O-O 10. Qd2 Re8 11. f3 Bxd4 12. Qxd4 Qxd4 13. Bxd4 Be6 14. Rad1 Bc4 15. Rfe1 Rad8 16. Be3 b5 (16... b6) 17. Bf4 Rc8 18. Ne2 Bxe2 19. Rxe2 Nh5 20. Be3 Rcd8 21. Red2 Rxd2 22. Rxd2 f6 (22... f5) 23. g4 f5 24. gxh5 fxe4 25. Bg5 exf3 26. Rd8 Rxd8 27. Bxd8 Kf7 28. Bxc7 Ke6 29. Kf2 Kd5 30. Kxf3 Kd4 31. Kf4 c5 32. Be5+ Kc4 33. Bxg7 a5 34. Kg5 b4 35. Kh6 a4 36. Kxh7 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "2.10"]
[White "Roca Luna, Jesus Joaquin"]
[Black "Infante Guillen, Thiago Leonardo"]
[Result "1/2-1/2"]
[WhiteElo "1443"]
[WhiteFideId "81441169"]
[BlackElo "0"]
[BlackFideId "81479425"]
[Variant "Standard"]
[ECO "B13"]
[Opening "Caro-Kann Defense: Exchange Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Roca Luna, Jesus Joaquin - Infante Guillen, Thiago Leonardo"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/hfrfwShS"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 Nc6 6. h3 Bxf3 7. Bxf3 Nf6 8. Nc3 e6 9. a3 Bd6 10. Be3 Qc7 11. Nb5 Qa5+ 12. Nc3 O-O 13. O-O a6 14. Bg5 Be7 15. Bf4 Qd8 16. Re1 Bd6 17. Bxd6 Qxd6 18. Na4 Nd7 19. Nc3 b5 20. b4 Nb6 21. Be2 f6 22. Bg4 Rfe8 23. Qd2 e5 24. dxe5 Nxe5 25. Rad1 Nxg4 26. Rxe8+ Rxe8 27. hxg4 Re5 28. f4 Re7 29. Nxd5 Rd7 30. Qe2 Kf7 31. Nc3 Qxf4 32. Rxd7+ Nxd7 33. Qd3 Qc1+ 34. Qd1 Qxa3 35. Qxd7+ Kg6 36. Qe8+ Kg5 37. Qh5+ Kf4 38. Nd5+ Ke4 39. Qf5+ Kd4 40. Nb6 Qc1+ 41. Kh2 Kc3 42. Qd3+ Kb2 43. Qb3+ Ka1 44. Qf7 Qf4+ 45. Kg1 Qe3+ 46. Kh1 Qxb6 1/2-1/2
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.1"]
[White "Jimenez Vergara, Cristhian"]
[Black "Fernandez Robles, Renato Manuel"]
[Result "1-0"]
[WhiteElo "1680"]
[WhiteFideId "3830829"]
[BlackElo "1598"]
[BlackFideId "81418353"]
[Variant "Standard"]
[ECO "B32"]
[Opening "Sicilian Defense: Kalashnikov Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Jimenez Vergara, Cristhian - Fernandez Robles, Renato Manuel"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/7lVuJStx"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. Bc4 a6 7. N5c3 Be6 8. Bd3 Be7 9. O-O Nf6 10. Kh1 O-O 11. f4 exf4 12. Bxf4 Nd7 13. Nd5 Bxd5 14. exd5 Nce5 15. Bf5 g6 16. Be4 Bg5 17. Bg3 Nc4 18. Qe2 Nce5 19. Nc3 Qc7 20. Bd3 Rae8 21. Qd1 Nxd3 22. Qxd3 Re3 23. Qd1 Rfe8 24. Bf2 R3e7 25. Qg4 Bd2 26. Bd4 Qc4 27. b3 Qc7 28. Qh3 Bxc3 29. Qxc3 Qxc3 30. Bxc3 Rc8 31. Rf3 Nb6 32. Bf6 Re2 33. c4 Rce8 34. Kg1 Nd7 35. Bc3 Ne5 36. Rf6 Rd8 37. Bb4 Nd3 38. Bxd6 Kg7 39. Rf3 Ne1 40. Kf1 Nxf3 41. Kxe2 Nd4+ 42. Kd3 Nxb3 43. Be5+ f6 44. Bxf6+ Kxf6 45. axb3 Rd7 46. Kd4 Ke7 47. c5 Kd8 48. Rf1 Ke8 49. d6 Rg7 50. Kd5 g5 51. g4 h6 52. Rf6 Rh7 53. Ke6 a5 54. Rg6 Rh8 55. Rg7 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.2"]
[White "Veramendi Pihue, Thiago Valentino"]
[Black "Enciso Mamani, Aaron"]
[Result "1-0"]
[WhiteElo "1484"]
[WhiteFideId "81434910"]
[BlackElo "1677"]
[BlackFideId "3891909"]
[Variant "Standard"]
[ECO "B40"]
[Opening "Sicilian Defense: French Variation, Normal"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Veramendi Pihue, Thiago Valentino - Enciso Mamani, Aaron"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/K3oPzDlU"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. e5 Nd5 6. a3 Nc6 7. Nxc6 dxc6 8. c4 Nb6 9. Qxd8+ Kxd8 10. Nc3 Be7 11. Be2 a5 12. Be3 Kc7 13. O-O Nd7 14. f4 b6 15. Ne4 Bb7 16. Rfd1 Rad8 17. Nd6 f6 18. Nf7 fxe5 19. fxe5 Rhf8 20. Nxd8 Bxd8 21. Rd6 Nxe5 22. Rxe6 Nd7 23. Rf1 Bf6 24. b4 axb4 25. axb4 Ra8 26. Bf4+ Kc8 27. Re8+ Bd8 28. Bg5 Kc7 29. Bxd8+ Rxd8 30. Rxd8 Kxd8 31. Rf7 Bc8 32. Rxg7 Nf6 33. Bf3 Bd7 34. Rf7 Ne8 35. Rxh7 Nd6 36. c5 bxc5 37. bxc5 Nb7 38. Rh5 Kc8 39. Rg5 Kb8 40. h4 Nd8 41. h5 Ne6 42. Re5 Ka7 43. h6 Nd4 44. Re7 Ne2+ 45. Bxe2 Kb8 46. Rxd7 Ka8 47. h7 Kb8 48. h8=R# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.3"]
[White "Balvin, Jorge"]
[Black "Angeles Castillo, Bastian Missael Valentin"]
[Result "1-0"]
[WhiteElo "1653"]
[WhiteFideId "3803821"]
[BlackElo "1793"]
[BlackFideId "3880532"]
[Variant "Standard"]
[ECO "B06"]
[Opening "Modern Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Balvin, Jorge - Angeles Castillo, Bastian Missael Valentin"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/4c9rm9c2"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 g6 2. d3 c5 3. Nf3 Nc6 4. g3 e6 5. Bg2 Bg7 6. O-O Nge7 7. Re1 Qc7 8. c3 O-O 9. d4 cxd4 10. cxd4 d5 11. e5 Bd7 12. Nc3 Na5 13. Bg5 Rfe8 14. Rc1 Qb8 15. b3 b5 16. Qd2 Qb6 17. h4 b4 18. Ne2 Nb7 19. g4 a5 20. Qf4 Qb5 21. Ng3 a4 22. Bh6 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.4"]
[White "Lopez Palomino, Diego Ancelmo"]
[Black "Mendoza Alata, Victor Gabriel"]
[Result "1/2-1/2"]
[WhiteElo "1540"]
[WhiteFideId "81475985"]
[BlackElo "1602"]
[BlackFideId "3879313"]
[Variant "Standard"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Accelerated London System"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Lopez Palomino, Diego Ancelmo - Mendoza Alata, Victor Gabriel"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/W9beigri"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. c4 Nc6 5. Nc3 Be7 6. h3 Bd6 7. Bxd6 Qxd6 8. cxd5 exd5 9. a3 a6 10. Bd3 O-O 11. Nf3 Re8 12. Qc2 h6 13. Bf5 Bxf5 14. Qxf5 Qe6 15. Qxe6 Rxe6 16. O-O Rd8 17. b4 b5 18. Nd2 Red6 19. Nb3 Nd7 20. Rac1 f5 1/2-1/2
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.5"]
[White "Paco Naupa, Iker Gael"]
[Black "Betalleluz Ore, Piero Adrian"]
[Result "1-0"]
[WhiteElo "1605"]
[WhiteFideId "81451148"]
[BlackElo "1461"]
[BlackFideId "81417985"]
[Variant "Standard"]
[ECO "E34"]
[Opening "Nimzo-Indian Defense: Classical Variation, Noa Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Paco Naupa, Iker Gael - Betalleluz Ore, Piero Adrian"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/v2r5Mh3E"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nf6 5. Bg5 h6 6. Bh4 Nc6 7. e3 g5 8. Bg3 Nh5 9. Be2 Nxg3 10. hxg3 Bd7 11. Nf3 f5 12. O-O-O Qf6 13. cxd5 Bxc3 14. Qxc3 exd5 15. Kb1 O-O-O 16. Rc1 { [%csl Ge5,Gb5][%cal Gf3e5,Ge2b5] } 16... a6 17. Ne5 Kb8 { [%csl Ga6][%cal Ge5c6,Gf6c6,Gc3c6,Gd7c6,Ge2a6] } 18. Rhd1 (18. Nxd7+ Rxd7 19. Bxa6 { [%cal Gc6d4,Ga6d3] } 19... f4) (18. Nxc6+ Bxc6 (18... Qxc6 19. Qxc6 Bxc6 20. Bxa6)) (18. Bxa6 { [%cal Gc6e5,Gc3c7,Gc7b7] }) 18... Rhe8 19. Nxd7+ Rxd7 20. Bxa6 bxa6 21. Qxc6 Qxc6 22. Rxc6 Rd6 23. Rdc1 Rc8 24. Rxd6 cxd6 25. Rxc8+ Kxc8 26. Kc2 Kc7 27. Kc3 Kc6 28. a4 Kb6 29. b4 Kc6 30. a5 Kb7 31. Kb3 Kc7 32. Ka4 Kc6 33. b5+ Kb7 34. bxa6+ Kxa6 35. Kb4 Kb7 36. Kb5 Ka7 37. Kc6 Ka6 38. Kxd6 Kxa5 39. Kxd5 Kb4 40. Ke5 f4 41. gxf4 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.6"]
[White "Paco Naupa, Marc Raul"]
[Black "Briceno Portilla, Paul Anderzon"]
[Result "1-0"]
[WhiteElo "1538"]
[WhiteFideId "3876462"]
[BlackElo "1409"]
[BlackFideId "3838498"]
[Variant "Standard"]
[ECO "D46"]
[Opening "Semi-Slav Defense: Chigorin Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Paco Naupa, Marc Raul - Briceno Portilla, Paul Anderzon"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/Yce0tsBM"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Bd3 Nbd7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Qc7 10. Nxd6 Qxd6 11. Re1 Qc7 12. Ne5 Re8 13. Bf4 Qb6 14. b3 Kh8 15. Be3 Rf8 16. g4 g6 17. Bh6 Qxd4 18. Nxd7 Nxd7 19. Bxf8 Nxf8 20. Re4 Qg7 21. f4 f5 22. Re2 fxg4 23. Rc1 Qd4+ 24. Kg2 Qf6 25. Qd2 c5 26. Qc3 Kg7 27. Qxf6+ Kxf6 28. Be4 Ke7 29. Rce1 Kf6 30. Kg3 h5 31. Bg2 Rb8 32. Rd2 Ke7 33. Kh4 b6 34. Kg5 Bb7 35. Bxb7 Rxb7 36. Red1 a6 37. Rd6 b5 38. Rxa6 bxc4 39. bxc4 Rc7 40. Rad6 Kf7 41. h3 gxh3 42. Kh4 h2 43. Kh3 Ra7 44. R6d2 Ke7 45. Kxh2 Nh7 46. Ra1 Nf6 47. a4 Ne4 48. Rc2 Kf6 49. Kg2 Kf5 50. Kf3 Rd7 51. a5 Ra7 52. Re2 Nf6 53. Re5# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.7"]
[White "Oviedo Villegas, Estefano Matias"]
[Black "Villar Naccha, Christoffer Augusto"]
[Result "1-0"]
[WhiteElo "1509"]
[WhiteFideId "81434618"]
[BlackElo "1522"]
[BlackFideId "114111309"]
[Variant "Standard"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Oviedo Villegas, Estefano Matias - Villar Naccha, Christoffer Augusto"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/LOR8TNjV"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Ne5 Bd7 6. Nxd7 Qxd7 7. d4 e6 8. O-O Nf6 9. Bg5 Be7 10. c3 O-O 11. Nd2 a6 12. Ba4 b5 13. Bc2 Rac8 14. Nf3 h6 15. Bh4 Rfe8 16. Qd3 Ne4 17. Qe3 Bxh4 18. Nxh4 Nf6 19. Nf3 Ne7 20. Ne5 Qc7 21. Rae1 Nf5 22. Qf3 Nxd4 23. cxd4 Qxc2 24. Re2 Qc7 25. h4 Qa7 26. Rd1 Rc7 27. g4 Rec8 28. g5 Rc1 29. Ree1 Rxd1 30. Rxd1 hxg5 31. hxg5 Ne8 32. Kg2 f6 33. Ng6 Qf7 34. Qh5 Qc7 35. Rh1 Kf7 36. Ne5+ Ke7 37. Rc1 Qd8 38. Nc6+ Rxc6 39. Rxc6 Qd7 40. Rxa6 fxg5 41. Qxg5+ Kf8 42. Qe5 Qf7 43. Qxe6 Qh5 44. Qg6 Qh4 45. Ra8 Qe4+ 46. Qxe4 dxe4 47. Rb8 Ke7 48. Rxb5 Kd6 49. a4 Nc7 50. Re5 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "3.8"]
[White "Alarcon Dalby, Thiago Alessandro"]
[Black "Betalleluz Ore, Sebastian Andre"]
[Result "1-0"]
[WhiteElo "1468"]
[WhiteFideId "81460031"]
[BlackElo "1538"]
[BlackFideId "81417969"]
[Variant "Standard"]
[ECO "A30"]
[Opening "English Opening: Symmetrical Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Alarcon Dalby, Thiago Alessandro - Betalleluz Ore, Sebastian Andre"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/8RV973zZ"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. c4 c5 2. b3 Nf6 3. Bb2 g6 4. Nf3 (4. g4 Bg7 5. g5 Nh5 { [%csl Gh5] } 6. Nc3 { [%csl Ge3,Ge2][%cal Ge2e3,Gf1e2,Gh5f4,Gh5f6] }) 4... Bg7 5. e3 { [%cal Gd2d4] } 5... O-O 6. Be2 d6 7. d3 { [%csl Ge5,Gf6,Gf5,Ge8][%cal Ge7e5,Gf7f5,Gf6e8] } 7... Re8 8. Nbd2 Nbd7 9. h4 h5 { [%csl Ge2,Gd1,Gh5][%cal Gh1h5] } 10. Ng5 Nh7 11. Bxg7 Kxg7 12. g4 Nxg5 (12... hxg4 13. Bxg4 (13. h5) (13. Nxh7 Kxh7 14. h5 gxh5 15. Rxh5+ (15. Bxg4)) 13... Nxg5 14. hxg5) 13. hxg5 hxg4 14. Bxg4 Rh8 { [%csl Ge2,Gh1,Gh6][%cal Ge1e2,Gh8h1,Gd1h1] } 15. Bf3 (15. Ke2 Ne5 { [%csl Gc8,Gg4] } 16. Bxc8 Qxc8 { [%csl Gg4][%cal Gc8g4] } 17. Rxh8 Qxh8 18. Qh1) 15... Rxh1+ 16. Bxh1 Ne5 17. Qe2 { [%csl Gh8,Gh2,Gg4,Gd2][%cal Gd8h8,Ge1c1,Gh8h2,Gc8g4] } 17... Rb8 18. O-O-O Bf5 19. Be4 Bxe4 20. Nxe4 a6 21. f4 Nc6 22. Rh1 { [%csl Gb2,Gh8,Ga6][%cal Ge2h2] } 22... Qg8 23. Qb2+ e5 24. Nf6 Qd8 25. Rh7+ Kf8 26. Rh8+ Ke7 27. Rxd8 Kxd8 28. a3 Ke7 29. Nd5+ Kd7 30. Qf2 Rh8 31. f5 Rh1+ 32. Kc2 Rh7 33. Nf6+ 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.1"]
[White "Jimenez Vergara, Cristhian"]
[Black "Veramendi Pihue, Thiago Valentino"]
[Result "1-0"]
[WhiteElo "1680"]
[WhiteFideId "3830829"]
[BlackElo "1484"]
[BlackFideId "81434910"]
[Variant "Standard"]
[ECO "B00"]
[Opening "Pirc Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Jimenez Vergara, Cristhian - Veramendi Pihue, Thiago Valentino"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/DGyTHnmv"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Ne2 g6 5. O-O Bg7 6. Bg5 O-O 7. f4 Nc6 8. fxe5 dxe5 9. d5 Nb4 10. Bc4 Qd6 11. Nd2 Ng4 12. c3 Na6 13. Kh1 Qb6 14. Qe1 Ne3 15. Bxe3 Qxe3 16. Bb3 Nc5 17. Bc2 Nd3 18. Bxd3 Qxd3 19. Ng3 c6 20. c4 cxd5 21. cxd5 Qd4 22. Rb1 f5 23. Nb3 Qc4 24. Rc1 Qa6 25. a3 Bd7 26. Nc5 Qd6 27. Nxd7 Qxd7 28. h3 fxe4 29. Qxe4 Rxf1+ 30. Rxf1 Rd8 31. Rd1 Qb5 32. b4 Qa4 33. Qd3 Rd7 34. Ne4 b6 35. Rc1 a5 36. Rc8+ Kf7 37. Qf3+ Ke7 38. d6+ Rxd6 39. Nxd6 Kxd6 40. Qd3+ Ke6 41. Qc4+ Kf5 42. Qf7+ Bf6 43. g4+ Kg5 44. h4+ Kxg4 45. Qxf6 Qd1+ 46. Kg2 Qd5+ 47. Kg1 Qd4+ 48. Qf2 Qd1+ 49. Kh2 Qd3 50. bxa5 bxa5 51. Rc7 Qh3+ 52. Kg1 Qxa3 53. Qg2+ Kf4 { [%csl Gg5] } 54. Qg5+ Ke4 55. Qg4+ Kd5 56. Qc4+ Kd6 57. Qc6# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.2"]
[White "Balvin, Jorge"]
[Black "Paco Naupa, Iker Gael"]
[Result "1-0"]
[WhiteElo "1653"]
[WhiteFideId "3803821"]
[BlackElo "1605"]
[BlackFideId "81451148"]
[Variant "Standard"]
[ECO "E10"]
[Opening "Indian Defense: Anti-Nimzo-Indian"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Balvin, Jorge - Paco Naupa, Iker Gael"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/YpLb4qbY"]
[Annotator "https://lichess.org/@/ReneRondon"]
{ ñ0ppñ bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb }
1. d4 Nf6 2. c4 e6 3. Nf3 c5 { [%csl Gd5,Gb2,Ga2,Gd4][%cal Gd4d5,Gb7b5,Ga7a6] } 4. g3 Nc6 5. d5 exd5 6. cxd5 Ne7 7. Nc3 d6 8. Bg2 { [%csl Gb6,Gb5,Gc3][%cal Gg7g6,Gf8g7,Gg7b2,Gf6d7,Gd7e5,Ga7a6,Gb7b5] } 8... b6 9. e4 { [%csl Gd5] } 9... Ng6 { [%csl Ge7,Gh4][%cal Gf8e7,Gh7h5,Gh5h4] } 10. O-O { [%csl Gh4,Ge5][%cal Gh2h4,Gc8g4,Gg6e5] } 10... Bb7 { [%csl Gb7,Gd5,Ge4] } 11. Re1 Be7 12. e5 dxe5 13. Nxe5 O-O { [%csl Ge7][%cal Gg2b7] } 14. Nxg6 hxg6 { [%csl Gd6,Ge7,Gb7][%cal Gd5d6] } 15. Bf4 Bd6 16. Bg5 { [%csl Gg7,Gf6] } 16... Qd7 17. a4 Rfe8 18. Qb3 Qf5 19. Rxe8+ Rxe8 20. Bxf6 Qxf6 21. Qb5 Qe7 22. Ne4 Rd8 23. Rd1 Qe5 24. f4 Qe7 25. a5 f5 26. Ng5 Qe3+ 27. Kh1 Bc7 28. Ne6 a6 29. Qc4 Rd7 30. Nxc7 Rxc7 31. d6+ Kh8 32. dxc7 Kh7 33. Bxb7 b5 34. Qf1 c4 35. Bd5 g5 36. Re1 Qd4 37. Qh3+ Kg6 38. Re6+ Qf6 39. Rxf6+ gxf6 40. Qh8 c3 41. Qg8+ Kh5 42. Bf3+ Kh6 43. h4 g4 44. h5 cxb2 45. Qg6# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.3"]
[White "Enciso Mamani, Aaron"]
[Black "Lopez Palomino, Diego Ancelmo"]
[Result "1-0"]
[WhiteElo "1677"]
[WhiteFideId "3891909"]
[BlackElo "1540"]
[BlackFideId "81475985"]
[Variant "Standard"]
[ECO "B18"]
[Opening "Caro-Kann Defense: Classical Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Enciso Mamani, Aaron - Lopez Palomino, Diego Ancelmo"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/7ggt9vkv"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. Bf4 Ngf6 9. c3 Be7 10. O-O Nd5 11. Be3 Qb6 12. Rb1 Qc7 13. Qc2 Rc8 14. Rfe1 { [%cal Ge1e8] } 14... Bd6 15. Ne4 Bf4 16. b4 a6 17. Nc5 Bxe3 18. fxe3 N5b6 19. e4 O-O 20. e5 Nd5 21. Ng5 Bxd3 22. Qxd3 g6 23. Qh3 h5 24. g4 Nf4 25. Qg3 Nxc5 26. bxc5 Nd5 27. gxh5 Qe7 28. c4 Nc3 29. Rb3 Na4 30. Ne4 Kg7 31. Nf6 Rh8 32. Re2 Nxc5 33. dxc5 Qxc5+ 34. Kh1 Rcd8 35. Rf2 Rd1+ 36. Kg2 Qxc4 37. hxg6 fxg6 38. Rxb7+ Kh6 39. Qh3+ Kg5 40. Qe3+ 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.4"]
[White "Mendoza Alata, Victor Gabriel"]
[Black "Paco Naupa, Marc Raul"]
[Result "1-0"]
[WhiteElo "1602"]
[WhiteFideId "3879313"]
[BlackElo "1538"]
[BlackFideId "3876462"]
[Variant "Standard"]
[ECO "C00"]
[Opening "French Defense: Schlechter Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Mendoza Alata, Victor Gabriel - Paco Naupa, Marc Raul"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/4WprLBfj"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e6 2. d4 d5 3. Bd3 c5 4. c3 Nc6 5. Nf3 dxe4 6. Bxe4 Nf6 7. Bc2 cxd4 8. cxd4 Nb4 9. Ba4+ Bd7 10. Bxd7+ Qxd7 11. Nc3 Nbd5 12. O-O Bd6 13. Re1 O-O 14. Bg5 a6 15. Ne5 Bxe5 16. dxe5 Nxc3 17. bxc3 Qxd1 18. Raxd1 Nd5 19. c4 Nb4 20. Be7 Nc2 21. Re2 Rfe8 22. Bd6 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.5"]
[White "Fernandez Robles, Renato Manuel"]
[Black "Alarcon Dalby, Thiago Alessandro"]
[Result "1-0"]
[WhiteElo "1598"]
[WhiteFideId "81418353"]
[BlackElo "1468"]
[BlackFideId "81460031"]
[Variant "Standard"]
[ECO "D02"]
[Opening "Queen's Pawn Game: London System"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Fernandez Robles, Renato Manuel - Alarcon Dalby, Thiago Alessandro"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/6iiLEqkQ"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Be2 Nc6 6. Nbd2 Bd7 7. a3 a6 8. Rc1 Bd6 9. Bg3 h6 10. c4 Bxg3 11. hxg3 Ne7 12. Qb3 Rb8 13. Qc2 c6 14. Ne5 Rc8 15. c5 Qc7 16. Bh5 g6 17. Be2 Nf5 18. g4 Ng7 19. g5 Nfh5 20. Nxg6 fxg6 21. Qxg6+ Kf8 22. Bxh5 Nxh5 23. Rxh5 Be8 24. Qf6+ Kg8 25. Rxh6 Rxh6 26. Qxh6 Qf7 27. Ke2 Qh5+ 28. f3 Qxh6 29. gxh6 Kh7 30. Rh1 Bg6 31. g4 Rf8 32. a4 Rf7 33. a5 Rf8 34. b4 Rf7 35. Nf1 Rxf3 36. Kxf3 Be4+ 37. Kf4 Bxh1 38. g5 Be4 39. Ng3 Bg6 40. Nh1 Be4 41. Nf2 Bg6 42. Ng4 Bf5 43. Nf6+ Kh8 44. e4 Bg6 45. exd5 cxd5 46. Ke5 Bf7 47. Nd7 Kh7 48. Kf6 Bg8 49. Nf8+ Kh8 50. g6 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.7"]
[White "Infante Guillen, Thiago Leonardo"]
[Black "Gomez Monteverde, Benjamin Jose"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81479425"]
[BlackElo "0"]
[BlackFideId "81450885"]
[Variant "Standard"]
[ECO "B51"]
[Opening "Sicilian Defense: Moscow Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Infante Guillen, Thiago Leonardo - Gomez Monteverde, Benjamin Jose"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/lbMSoh8W"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. Be3 a6 7. Bxc6 Bxc6 8. Nc3 Nf6 9. Nxc6 bxc6 10. O-O e6 11. Qf3 d5 12. Bg5 Be7 13. Rfd1 O-O 14. e5 Nd7 15. Bxe7 Qxe7 16. Ne2 Nxe5 17. Qc3 Qd6 18. Ng3 Nd7 19. Nh5 Qe5 20. Qxe5 Nxe5 21. Re1 Nc4 22. b3 Na3 23. Re3 g6 24. Nf6+ Kg7 25. Ng4 Nxc2 26. Ree1 Nxe1 27. Rxe1 a5 28. a4 Rab8 29. Re3 c5 30. Ne5 Rb7 31. g3 Rxb3 32. Rxb3 c4 33. Rc3 Rb8 34. Kg2 Rb4 35. Ra3 Rb3 36. Rxb3 cxb3 37. Nd3 e5 38. f3 f5 39. Nb2 Kf6 40. f4 e4 41. Kf2 d4 42. Ke2 Ke6 43. Kd2 Kd6 44. h3 Kc5 45. g4 Kb4 46. gxf5 gxf5 47. h4 h5 48. Kc1 Ka3 49. Nc4+ Kxa4 50. Kb2 Kb4 51. Nxa5 Kxa5 52. Kxb3 Kb5 53. Kc2 Kc4 54. Kd2 e3+ 55. Ke2 d3+ { [%csl Ge3] } 56. Kd1 Kc3 57. Ke1 d2+ 58. Kd1 e2+ 59. Kxe2 Kc2 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "4.8"]
[White "Villar Naccha, Christoffer Augusto"]
[Black "Betalleluz Ore, Piero Adrian"]
[Result "0-1"]
[WhiteElo "1522"]
[WhiteFideId "114111309"]
[BlackElo "1461"]
[BlackFideId "81417985"]
[Variant "Standard"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Fried Liver Attack"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Villar Naccha, Christoffer Augusto - Betalleluz Ore, Piero Adrian"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/NWzfdKNz"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. O-O c6 10. Bb3 Bc5 11. d4 Bxd4 12. Re1 Rf8 13. Qg4+ Kd6 14. Ne4+ Kc7 15. Qxg7+ Qe7 16. Qxe7+ Nxe7 17. Re2 Nbd5 18. c3 Bb6 19. Bh6 Re8 20. Rd1 Bf5 21. Bg7 Ng6 22. Nf6 Nxf6 23. Bxf6 e4 24. Red2 e3 25. Re2 exf2+ 26. Kf1 Rxe2 27. Kxe2 Bg4+ 28. Kf1 Bxd1 29. Bxd1 Re8 30. Be2 Nf4 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.1"]
[White "Balvin, Jorge"]
[Black "Jimenez Vergara, Cristhian"]
[Result "1/2-1/2"]
[WhiteElo "1653"]
[WhiteFideId "3803821"]
[BlackElo "1680"]
[BlackFideId "3830829"]
[Variant "Standard"]
[ECO "B50"]
[Opening "Sicilian Defense: Modern Variations"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Balvin, Jorge - Jimenez Vergara, Cristhian"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/25OwzZKc"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 Bg4 5. Bg2 Qd7 6. c3 Nc6 7. h3 Bh5 8. Nbd2 h6 9. Qb3 e6 10. O-O Be7 11. Re1 O-O 12. d4 cxd4 13. cxd4 Rac8 14. d5 1/2-1/2
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.2"]
[White "Fernandez Robles, Renato Manuel"]
[Black "Enciso Mamani, Aaron"]
[Result "1-0"]
[WhiteElo "1598"]
[WhiteFideId "81418353"]
[BlackElo "1677"]
[BlackFideId "3891909"]
[Variant "Standard"]
[ECO "D02"]
[Opening "Queen's Pawn Game: London System"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Fernandez Robles, Renato Manuel - Enciso Mamani, Aaron"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/irbnUqcb"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Be2 c5 7. Nbd2 Re8 8. O-O Nc6 9. Rc1 c4 10. c3 b5 11. Ra1 a5 12. b3 Bxg3 13. hxg3 Qd6 14. Qc1 Bd7 15. Qb2 Rab8 16. Rfb1 e5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Nf3 Qd6 20. Nd4 Ne4 21. Bf3 b4 22. Bxe4 Rxe4 23. Rd1 Qc7 24. Rac1 Rb6 25. Qc2 Qe5 26. Nf3 Qh5 27. Nd2 Rh6 28. f3 Rxe3 29. Nxc4 Rxc3 30. Qd2 Rxc1 31. Rxc1 Qg6 32. Qxd5 Qc6 33. Qxc6 Rxc6 34. Rd1 Be8 35. Rd8 Kf8 36. Ra8 Ke7 37. Rxa5 Ke6 38. Ra8 Bd7 39. Kf2 g6 40. Ke3 Rc5 41. Ra6+ Ke7 42. Rb6 Rg5 43. Rxb4 Rxg3 44. Kf2 Rg5 45. a4 Rc5 46. a5 Bb5 47. Rxb5 Rxb5 48. a6 Rb8 49. a7 Ra8 50. Nb6 Rxa7 51. Nc8+ Kd7 52. Nxa7 g5 53. Nb5 f5 54. Nd4 f4 55. g3 Kd6 56. gxf4 gxf4 57. Ne2 Kc5 58. Nxf4 Kb4 59. Kg3 Kxb3 60. Nh5 Kc4 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.3"]
[White "Veramendi Pihue, Thiago Valentino"]
[Black "Mendoza Alata, Victor Gabriel"]
[Result "1-0"]
[WhiteElo "1484"]
[WhiteFideId "81434910"]
[BlackElo "1602"]
[BlackFideId "3879313"]
[Variant "Standard"]
[ECO "C80"]
[Opening "Ruy Lopez: Open"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Veramendi Pihue, Thiago Valentino - Mendoza Alata, Victor Gabriel"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/lSEdJdtQ"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Nxe5 Nxe5 8. Rxe5+ Be7 9. Bb3 Nxb3 10. axb3 O-O 11. Nc3 Bf6 12. Re3 d5 13. d4 c6 14. Rg3 Bh4 15. Re3 Bg5 16. Rg3 Bxc1 17. Rxc1 Qf6 18. h3 Bd7 19. Rf3 Qh6 { [%cal Gg5f5] } 20. Ne2 Rfe8 21. Ng3 Qg6 22. c4 Be6 23. Ne2 Bd7 24. Nf4 Qd6 25. Qd3 Qh6 26. cxd5 cxd5 { [%csl Gc1] } 27. Rc7 { [%csl Ge1][%cal Gd7g4,Gh3g4,Gf3e3,Gh6f4] } 27... Bc6 28. Qf5 Rf8 29. Nxd5 Qd6 30. Ne7+ Kh8 { [%cal Gf5e5] } 31. Rf4 { [%cal Gd6c7] } 31... Qxc7 32. Qxh7+ Kxh7 33. Rh4# 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.4"]
[White "Gomez Monteverde, Benjamin Jose"]
[Black "Angeles Castillo, Bastian Missael Valentin"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "81450885"]
[BlackElo "1793"]
[BlackFideId "3880532"]
[Variant "Standard"]
[ECO "C02"]
[Opening "French Defense: Advance Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Gomez Monteverde, Benjamin Jose - Angeles Castillo, Bastian Missael Valentin"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/HBPvjNOd"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. h3 Nh6 7. g4 Bd7 8. Be3 cxd4 9. cxd4 Qxb2 10. Nbd2 Qb6 11. Qb1 Qxb1+ 12. Rxb1 b6 13. Be2 Be7 14. Nb3 Nb4 15. Rb2 Rc8 16. O-O O-O 17. Rc1 Rxc1+ 18. Nxc1 Rc8 19. Nb3 f5 20. exf6 Bd6 21. Bxh6 gxh6 22. Nfd2 Kf7 23. Nf3 Kxf6 24. Ba6 Nxa6 25. Nbd2 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.5"]
[White "Paco Naupa, Iker Gael"]
[Black "Briceno Portilla, Paul Anderzon"]
[Result "0-1"]
[WhiteElo "1605"]
[WhiteFideId "81451148"]
[BlackElo "1409"]
[BlackFideId "3838498"]
[Variant "Standard"]
[ECO "D15"]
[Opening "Slav Defense: Three Knights Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Paco Naupa, Iker Gael - Briceno Portilla, Paul Anderzon"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/JL8bHMXI"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 Nxd5 6. Qb3 Qb6 7. Nxd5 Qxb3 8. Nc7+ Kd8 9. axb3 Kxc7 10. e3 e6 11. Bd2 Be7 12. b4 Be4 13. Be2 0-1
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.6"]
[White "Lopez Palomino, Diego Ancelmo"]
[Black "Oviedo Villegas, Estefano Matias"]
[Result "1-0"]
[WhiteElo "1540"]
[WhiteFideId "81475985"]
[BlackElo "1509"]
[BlackFideId "81434618"]
[Variant "Standard"]
[ECO "A45"]
[Opening "Indian Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Lopez Palomino, Diego Ancelmo - Oviedo Villegas, Estefano Matias"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/bSVrE5Mb"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 Nf6 2. Bf4 g6 3. c4 Bg7 4. Qd2 d6 5. Bh6 O-O 6. Bxg7 Kxg7 7. e3 Nbd7 8. Nf3 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. Nc3 Bf5 13. Be2 Nd7 14. O-O Nc5 15. Rfd1 e4 16. g4 Be6 17. Rd4 a6 18. b4 Rxd4 19. exd4 Nd3 20. d5 Bd7 21. Nxe4 Nxb4 22. Rb1 Nxa2 23. Rxb7 Nc1 24. Bf3 Nd3 25. Rxc7 Bc8 26. Nd6 Ne5 27. Be2 Bxg4 28. Bxg4 Nxg4 29. Nxf7 Kg8 30. d6 Nf6 31. Nh6+ Kh8 32. Rf7 a5 33. Rxf6 Kg7 34. Rf7+ Kxh6 35. d7 a4 36. Re7 Rd8 37. c5 a3 38. c6 a2 39. Re1 1-0
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.7"]
[White "Paco Naupa, Marc Raul"]
[Black "Alarcon Dalby, Thiago Alessandro"]
[Result "1/2-1/2"]
[WhiteElo "1538"]
[WhiteFideId "3876462"]
[BlackElo "1468"]
[BlackFideId "81460031"]
[Variant "Standard"]
[ECO "D46"]
[Opening "Semi-Slav Defense: Bogoljubow Variation"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Paco Naupa, Marc Raul - Alarcon Dalby, Thiago Alessandro"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/WS9p8RfV"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 Nbd7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Ne5 f5 12. Bc2 Bd6 13. Re1 Bc7 14. b3 Qf6 15. Bb2 Nxe5 16. dxe5 Qe7 17. Qh5 Bd7 18. Rad1 Be8 19. Qf3 Qh4 20. Qc3 Bb6 21. c5 Bc7 22. b4 a6 23. Bb3 Qe7 24. Rd6 Bd7 25. Rd3 Rad8 26. Red1 Kh8 27. a4 Rf7 28. a5 Qg5 29. Rg3 Qe7 30. Qf3 Qh4 31. Rd4 Qe7 32. Rd1 Bc8 1/2-1/2
[Event "IX IRT MAESTRO CLASICO SUB 1800 - Domingo 28 DICIEMBRE - Informes 935268427"]
[Site "Calle Manuel Bonilla #121 Surquillo (Altura de Plaza Vea de Angamos)"]
[Date "2025.12.28"]
[Round "5.8"]
[White "Betalleluz Ore, Piero Adrian"]
[Black "Infante Guillen, Thiago Leonardo"]
[Result "1-0"]
[WhiteElo "1461"]
[WhiteFideId "81417985"]
[BlackElo "0"]
[BlackFideId "81479425"]
[Variant "Standard"]
[ECO "B10"]
[Opening "Caro-Kann Defense"]
[StudyName "IRT Maestro U1800 28/12"]
[ChapterName "Betalleluz Ore, Piero Adrian - Infante Guillen, Thiago Leonardo"]
[ChapterURL "https://lichess.org/study/tZiGlm3S/OsHBTLA5"]
[Annotator "https://lichess.org/@/ReneRondon"]
1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. Nf3 Bg4 7. Be2 a6 8. h3 Bxf3 9. Bxf3 e6 10. O-O Bd6 11. Bxd6 Qxd6 12. Qd2 Nd7 13. Rfe1 { [%cal Gd6h2] } 13... f6 14. Re2 g5 15. Rae1 e5 16. dxe5 Ncxe5 17. Bxd5 O-O-O 18. Bxb7+ Kc7 19. Qxd6+ Kxd6 20. Bxa6 h5 21. Bb5 g4 22. Bxd7 gxh3 23. Bxh3 Rdg8 24. Ne4+ Ke7 25. Ng3 Kf7 26. Kf1 Ng4 27. f3 Nh2+ 28. Kf2 h4 29. Be6+ Kf8 30. Bxg8 hxg3+ 31. Kxg3 Kxg8 32. Re8+ Kg7 1-0
Chess Games PGN format. Chess Games and notation.
