[Event "Weekly Classical Arena"] [Site "https://lichess.org/YkSxYb3J"] [Date "2021.04.16"] [White "Iguana13"] [Black "gramps"] [Result "0-1"] [UTCDate "2021.04.16"] [UTCTime "18:57:10"] [WhiteElo "2045"] [BlackElo "2034"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. e3?! { (0.66 → 0.01) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... cxd4 3. exd4 d5 4. Nf3 Nc6 { B13 Caro-Kann Defense: Exchange Variation } 5. c3 Bf5 6. Bg5 h6 7. Bh4 Qb6 8. Nbd2?? { (0.00 → -2.17) Blunder. Qb3 was best. } (8. Qb3 e6 9. Bg3 Nf6 10. Qxb6 axb6 11. Nbd2 Be7 12. a4 O-O 13. Bb5 Na7 14. Be2 Bc2) 8... Qxb2 9. Be2 Nf6?! { (-2.53 → -1.82) Inaccuracy. e6 was best. } (9... e6 10. a4 Qxc3 11. Rc1 Qb2 12. Bb5 Rc8 13. O-O Ba3 14. Nb3 Ne7 15. Ne5 O-O 16. Nd3) 10. O-O Qxc3 11. Re1?! { (-1.59 → -2.34) Inaccuracy. Bb5 was best. } (11. Bb5) 11... e6 12. Ne5? { (-2.11 → -4.39) Mistake. Bb5 was best. } (12. Bb5 Be7) 12... Qxd4 13. Bxf6 gxf6 14. Nef3 Qb6 15. h3 Rg8 16. Qa4 Bxh3 17. Rab1? { (-5.64 → -26.24) Mistake. Bf1 was best. } (17. Bf1 Bf5) 17... Rxg2+ 18. Kh1 Qxf2 19. Rxb7?! { (-28.48 → Mate in 2) Checkmate is now unavoidable. Bf1 was best. } (19. Bf1 Bc5) 19... Rh2+ 20. Nxh2 Qg2# { Black wins by checkmate. } 0-1