[Event "3er torneo interno de alumnos"] [Site "https://lichess.org/xCofQVUR"] [Date "2021.06.05"] [White "N6415-5A21-ValeVi"] [Black "N6415_4A21_LUIGGIAC"] [Result "1-0"] [UTCDate "2021.06.05"] [UTCTime "23:24:11"] [WhiteElo "1758"] [BlackElo "1350"] [WhiteRatingDiff "+59"] [BlackRatingDiff "-47"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A04"] [Opening "Zukertort Opening: St. George Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 a6 { A04 Zukertort Opening: St. George Defense } 2. e3 b6 3. g3 c6 4. Bg2 d6 5. O-O e6 6. Nc3 f6?! { (1.31 → 2.11) Inaccuracy. Be7 was best. } (6... Be7 7. d4) 7. d3?! { (2.11 → 1.35) Inaccuracy. d4 was best. } (7. d4) 7... g6 8. b3 h6? { (1.17 → 2.87) Mistake. Bg7 was best. } (8... Bg7 9. Ne2 e5 10. c4 Nh6 11. b4 O-O 12. a4 Be6 13. Ba3 Ra7 14. b5 c5 15. Nc3) 9. Ba3 Bg7?! { (2.49 → 3.75) Inaccuracy. d5 was best. } (9... d5 10. Bxf8) 10. d4?! { (3.75 → 2.46) Inaccuracy. Ne4 was best. } (10. Ne4 Bf8) 10... Bd7?? { (2.46 → 7.29) Blunder. Ra7 was best. } (10... Ra7 11. Qd3) 11. d5?? { (7.29 → 3.28) Blunder. Ne4 was best. } (11. Ne4 Bf8 12. Nxd6+ Bxd6 13. Bxd6 Bc8 14. Ba3 Ne7 15. e4 a5 16. Re1 Ra7 17. Qe2 O-O) 11... cxd5 12. Bxd6 Nc6 13. Ne1?? { (3.10 → 0.74) Blunder. Ne2 was best. } (13. Ne2 Nge7 14. c4 dxc4 15. bxc4 O-O 16. Nfd4 Rc8 17. Bxc6 Nxc6 18. Bxf8 Qxf8 19. Qb1 e5) 13... f5 14. f4?? { (0.56 → -5.63) Blunder. Ne2 was best. } (14. Ne2 Bxa1 15. Qxa1 Qf6 16. Nd4 Nge7 17. Nd3 Rc8 18. c4 O-O 19. Nxc6 Nxc6 20. Bxf8 Qxa1) 14... Bxc3 15. g4 Bxa1 16. Qxa1 fxg4?? { (-6.19 → 5.65) Blunder. Qf6 was best. } (16... Qf6 17. Qd1 Nge7 18. Nd3 O-O-O 19. c4 fxg4 20. Ne5 Be8 21. c5 Nf5 22. Nxc6 Bxc6 23. Be5) 17. Qxh8 Kf7?! { (5.93 → 11.41) Inaccuracy. Ne7 was best. } (17... Ne7 18. Nd3) 18. Nd3?? { (11.41 → 2.86) Blunder. Qh7+ was best. } (18. Qh7+ Kf6) 18... b5?? { (2.86 → Mate in 5) Checkmate is now unavoidable. Nf6 was best. } (18... Nf6 19. Qxh6) 19. Nc5?? { (Mate in 5 → 4.23) Lost forced checkmate sequence. Ne5+ was best. } (19. Ne5+ Nxe5 20. fxe5+ Qf6 21. Qh7+ Ke8 22. Qxg8+ Qf8 23. Rxf8#) 19... Be8?? { (4.23 → Mate in 6) Checkmate is now unavoidable. Nf6 was best. } (19... Nf6 20. Qxh6) 20. Nb7?? { (Mate in 6 → 0.19) Lost forced checkmate sequence. Qh7+ was best. } (20. Qh7+ Kf6 21. Bf8 Ra7 22. Qh8+ Rg7 23. Qxg7+ Kf5 24. e4+ dxe4 25. Bxe4#) 20... Qxd6?? { (0.19 → 8.45) Blunder. Qf6 was best. } (20... Qf6 21. Qh7+ Qg7 22. Qxg7+ Kxg7 23. c4 dxc4 24. bxc4 Nge7 25. Rc1 Nf5 26. cxb5 axb5 27. Bxc6) 21. Nxd6+ Kf8 22. e4 Rd8 23. Nb7 Rb8 24. Nc5 dxe4 25. Nxe6+ Kf7 26. f5 gxf5 27. Nc5 a5?! { (10.98 → Mate in 2) Checkmate is now unavoidable. Nce7 was best. } (27... Nce7 28. Bxe4) 28. Rxf5+ Kg6 29. Bxe4 Rd8 30. Rf8+?! { (Mate in 1 → 18.32) Lost forced checkmate sequence. Qxg8# was best. } (30. Qxg8#) 30... Kh5 31. Rxg8 Rd1+ 32. Kg2 Rd2+?! { (20.60 → Mate in 4) Checkmate is now unavoidable. Re1 was best. } (32... Re1 33. Rxe8) 33. Kg3 Rd4 34. Rxe8 Rd3+ 35. Bxd3 Nb4 36. Re5# { White wins by checkmate. } 1-0