[Event "Monthly Classical Arena"] [Site "https://lichess.org/Hz16c3rN"] [Date "2021.04.30"] [White "felipeguicheney"] [Black "JW246810"] [Result "0-1"] [UTCDate "2021.04.30"] [UTCTime "17:51:28"] [WhiteElo "1748"] [BlackElo "1649"] [WhiteRatingDiff "-259"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 { B12 Caro-Kann Defense: Advance Variation } Bf5 4. f4 e6 5. Nf3 Be4?! { (-0.27 → 0.55) Inaccuracy. c5 was best. } (5... c5 6. Nc3 Nc6 7. Be3 cxd4 8. Nxd4 Nxd4 9. Qxd4 Ne7 10. Bb5+) 6. Nc3 Bxf3 7. Qxf3 c5 8. Be3 cxd4 9. Bxd4 Nc6 10. O-O-O?! { (1.16 → 0.09) Inaccuracy. Bf2 was best. } (10. Bf2 a6) 10... Bb4?! { (0.09 → 1.15) Inaccuracy. Nxd4 was best. } (10... Nxd4 11. Rxd4 a6 12. Rd3 Ne7 13. g3 Nc6 14. h4 Qa5 15. Kb1 Nb4 16. Rd1 O-O-O 17. a3) 11. h4?! { (1.15 → 0.16) Inaccuracy. Bf2 was best. } (11. Bf2) 11... Qa5 12. Nb5?! { (-0.21 → -1.25) Inaccuracy. a3 was best. } (12. a3 Bxa3) 12... Qxa2?! { (-1.25 → -0.64) Inaccuracy. a6 was best. } (12... a6 13. Nd6+) 13. Nc7+?? { (-0.64 → -3.92) Blunder. Bc3 was best. } (13. Bc3 Qa1+) 13... Kd7 14. Nxa8?? { (-4.23 → Mate in 1) Checkmate is now unavoidable. c3 was best. } (14. c3 Kxc7 15. cxb4 Nxd4 16. Qc3+ Nc6 17. b5 Rc8 18. bxc6 Kb8 19. Qa3 Rxc6+ 20. Kd2 Qxa3) 14... Qa1# { Black wins by checkmate. } 0-1