[Event "Casual correspondence game"] [Site "https://lichess.org/nhryGiH0"] [Date "2019.02.18"] [White "sg7"] [Black "lichess AI level 7"] [Result "0-1"] [UTCDate "2019.02.18"] [UTCTime "19:18:11"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 c5 3. d5 d6 4. Nc3 e5 5. Bd2?! { (0.29 → -0.29) Inaccuracy. Bg5 was best. } (5. Bg5 h6 6. Bxf6 Qxf6 7. e4 Be7 8. Qf3 Nd7 9. Qxf6 Nxf6) 5... e4 6. e3 h5 7. Qe2 a6 8. O-O-O Nbd7?! { (-0.96 → 0.08) Inaccuracy. b5 was best. } (8... b5 9. f3 Bf5 10. Nxe4 Nxe4 11. fxe4 Bxe4 12. Nh3 Nd7 13. Kb1 Be7 14. Be1 Bf6 15. Nf2) 9. f3?! { (0.08 → -0.60) Inaccuracy. Nh3 was best. } (9. Nh3) 9... b5 10. Be1?! { (-0.53 → -1.31) Inaccuracy. Nxe4 was best. } (10. Nxe4 Nxe4) 10... g6 11. Bh4 Qa5 12. Kb1 Bg7 13. Nxe4?! { (-1.23 → -2.26) Inaccuracy. Qe1 was best. } (13. Qe1 Qc7 14. Nxe4 Nxe4 15. fxe4 O-O 16. Nf3 Re8 17. Bg3 Rxe4 18. Bf4 Re8 19. Be2 Nf6) 13... Nxe4 14. fxe4?! { (-2.14 → -3.36) Inaccuracy. Be1 was best. } (14. Be1) 14... Qb4 15. c3? { (-3.53 → -6.97) Mistake. c4 was best. } (15. c4 bxc4 16. Be1 c3 17. Rc1 Rb8 18. Rc2 Qxe4 19. Qd3 Rxb2+ 20. Rxb2 Qxd3+ 21. Bxd3 cxb2) 15... Qxe4+ 16. Ka1 Qxh4 17. Nf3 Qa4 18. e4 b4 19. c4? { (-8.03 → Mate in 7) Checkmate is now unavoidable. Rc1 was best. } (19. Rc1 bxc3) 19... b3 20. a3 Qxa3+ 21. Kb1 Qa2+ 22. Kc1 Bh6+ 23. Rd2 Qa1# { Black wins by checkmate. } 0-1