[Event "Torneo Intercolegiado 2021"] [Site "https://lichess.org/oi8s3LTT"] [Date "2021.06.26"] [White "DanielCG8"] [Black "Yordan1290018"] [Result "0-1"] [UTCDate "2021.06.26"] [UTCTime "15:00:03"] [WhiteElo "1340"] [BlackElo "1716"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 { C41 Philidor Defense } 4. d3 Nf6 5. Ng5? { (0.64 → -0.55) Mistake. a4 was best. } (5. a4 c5 6. O-O Nc6 7. Re1 Be6 8. Nbd2 O-O 9. c3 Rb8) 5... O-O 6. Nf3 Nc6 7. O-O Bg4?! { (-0.42 → 0.17) Inaccuracy. Na5 was best. } (7... Na5 8. Bb3 Nxb3 9. axb3 Bg4 10. Nbd2 a5 11. Re1 Re8 12. Nf1) 8. h3 Bh5 9. Nc3 Nd4?! { (-0.43 → 0.24) Inaccuracy. Qc8 was best. } (9... Qc8 10. Be3 Na5 11. Bg5 c6 12. g4 Bg6 13. Nh4 b5 14. Bb3 Nxb3 15. axb3 a5 16. Qf3) 10. Be3?? { (0.24 → -2.50) Blunder. g4 was best. } (10. g4 Nxf3+ 11. Qxf3 Bg6 12. Be3 h6 13. a4 c6 14. Qg2 Nd7 15. b4 Bg5 16. a5 Bxe3) 10... Nxf3+ 11. gxf3 h6? { (-2.64 → -1.22) Mistake. c6 was best. } (11... c6 12. d4 exd4 13. Bxd4 b5 14. Be2 b4 15. f4 Bxe2 16. Nxe2 Nxe4 17. a3 c5 18. Be3) 12. d4 exd4 13. Bxd4 c5? { (-1.61 → -0.39) Mistake. c6 was best. } (13... c6) 14. Bxf6?! { (-0.39 → -1.18) Inaccuracy. Be3 was best. } (14. Be3 Nd7) 14... Bxf6 15. Rc1?? { (-1.12 → -4.42) Blunder. Qd2 was best. } (15. Qd2 Bd4) 15... Bxc3 16. bxc3 Qg5+ 17. Kh1 Qf4 18. Be2 Rfe8 19. Qd5? { (-3.06 → -6.00) Mistake. c4 was best. } (19. c4 f5 20. Rb1 b6 21. Qd5+ Bf7 22. Qb7 Qh4 23. Kh2 fxe4 24. fxe4 Rab8 25. Qxa7 Qxe4) 19... Re5?! { (-6.00 → -4.22) Inaccuracy. Bxf3+ was best. } (19... Bxf3+ 20. Bxf3 Qxf3+ 21. Kh2 Qf4+ 22. Kg2 Re5 23. Qd3 Rae8 24. Rce1 d5 25. Qxd5 Rg5+ 26. Qxg5) 20. Qxd6? { (-4.22 → -9.11) Mistake. Qd3 was best. } (20. Qd3 d5) 20... Bxf3+ 21. Bxf3 Qxf3+ 22. Kg1 Rg5+ 23. Kh2?! { (-75.56 → Mate in 1) Checkmate is now unavoidable. Qg3 was best. } (23. Qg3 Rxg3+) 23... Qg2# { Black wins by checkmate. } 0-1