[Event "V SAN ANTONIO DE PADUA 2021 Arena"] [Site "https://lichess.org/LgtBnsXB"] [Date "2021.02.27"] [White "luanamatta0310"] [Black "Matias-Postigo-20216"] [Result "0-1"] [UTCDate "2021.02.27"] [UTCTime "15:57:39"] [WhiteElo "1280"] [BlackElo "873"] [WhiteRatingDiff "-41"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "600+7"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bb4 5. Bd2 d6 6. Nd5?! { (0.02 → -0.84) Inaccuracy. a3 was best. } (6. a3 Bxc3 7. Bxc3 O-O 8. Be2 Re8 9. O-O d5 10. Re1 Qd6) 6... Nxd5 7. exd5 Ne7?? { (-0.75 → 4.46) Blunder. Bxd2+ was best. } (7... Bxd2+ 8. Qxd2 Ne7 9. c4 c6 10. dxc6 bxc6 11. Be2 Rb8 12. b4) 8. Bxb4 Bf5 9. Be2 O-O 10. O-O a6 11. d4 a5 12. Ba3?! { (5.25 → 4.02) Inaccuracy. Bd2 was best. } (12. Bd2) 12... Ra6? { (4.02 → 8.43) Mistake. e4 was best. } (12... e4 13. Ne1) 13. Bxa6 bxa6 14. Qe2 Qd7 15. dxe5 Nxd5 16. exd6 cxd6 17. Nh4 Re8 18. Qf3 Re6 19. Nxf5 Rf6 20. Nd4?? { (17.41 → 4.40) Blunder. Qxd5 was best. } (20. Qxd5 h6 21. Nxd6 Kh7 22. Rad1 Qa4 23. Qd3+ Kh8 24. g3 Qg4 25. f3 Qe6 26. Qe4 Qxe4) 20... Nb4?? { (4.40 → Mate in 2) Checkmate is now unavoidable. Rxf3 was best. } (20... Rxf3 21. Nxf3) 21. Qd1?! { (Mate in 2 → 12.00) Lost forced checkmate sequence. Qa8+ was best. } (21. Qa8+ Qc8 22. Qxc8#) 21... Nc6 22. Nxc6 Qxc6 23. Bxd6 Qxd6 24. Qc1 Rh6 25. a4?? { (9.00 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (25. h3 g5 26. Qxg5+ Rg6 27. Rad1 Qb6 28. Qd8+ Kg7 29. a4 h5 30. Qd4+ Kg8 31. Qxb6 Rxb6) 25... Qxh2# { Black wins by checkmate. } 0-1