[Event "Casual correspondence game"] [Site "https://lichess.org/JtbaB4za"] [Date "2021.11.15"] [White "BengeeC"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2021.11.15"] [UTCTime "10:45:15"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4 { A41 Old Indian Defense } Nd7 3. Nf3 Nb6?! { (0.90 → 1.69) Inaccuracy. f5 was best. } (3... f5 4. Nc3 Ngf6 5. Ng5 Nb6 6. e3 g6 7. Be2 Bg7 8. Qc2) 4. e3 Bd7 5. Nc3 Nf6 6. Bd3 g6 7. O-O a6? { (1.40 → 2.79) Mistake. Bg7 was best. } (7... Bg7) 8. Qc2 c5 9. dxc5 Nxc4?? { (2.44 → 7.82) Blunder. dxc5 was best. } (9... dxc5 10. e4 Bg4 11. Ng5 Nfd7 12. f4 h6 13. Nxf7 Kxf7 14. h3 Bg7 15. e5 Bf5 16. Bxf5) 10. Bxc4 dxc5 11. Ng5 Bg7 12. Nxf7 Qb8 13. Nxh8 Bf5 14. Qd2 Ra7 15. Nf7 Ng4 16. e4?? { (10.95 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } (16. Rd1 Qxh2+) 16... Kf8?? { (Mate in 1 → 12.86) Lost forced checkmate sequence. Qxh2# was best. } (16... Qxh2#) 17. exf5?? { (12.86 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (17. g3 b5) 17... gxf5?? { (Mate in 1 → 16.26) Lost forced checkmate sequence. Qxh2# was best. } (17... Qxh2#) 18. Qg5?? { (16.26 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (18. g3 Nf6 19. Be6 f4 20. Qxf4 Qxf4 21. Bxf4 Nd7 22. Ng5 Ne5 23. Bf5 Nc4 24. Nxh7+ Ke8) 18... Kg8?? { (Mate in 1 → 21.41) Lost forced checkmate sequence. Qxh2# was best. } (18... Qxh2#) 19. Qxf5?? { (21.41 → Mate in 1) Checkmate is now unavoidable. Bf4 was best. } (19. Bf4) 19... Bxc3?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Qxh2# was best. } (19... Qxh2#) 20. Nh6+ Kg7 21. Qg5+ Kf8 22. Qg8# { White wins by checkmate. } 1-0