[Event "Rated correspondence game"] [Site "https://lichess.org/LFSZYWlB"] [Date "2019.04.02"] [White "StanPetrov"] [Black "lulu72"] [Result "1-0"] [UTCDate "2019.04.02"] [UTCTime "16:56:20"] [WhiteElo "2175"] [BlackElo "1760"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "-"] [ECO "A54"] [Opening "Old Indian Defense: Two Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 { A54 Old Indian Defense: Two Knights Variation } exd4 5. Nxd4 Be7 6. g3 O-O 7. Bg2 c6 8. O-O Nbd7 9. e4 Ne5 10. b3 Bg4 11. f3 Bd7 12. Bb2 Ng6 13. Qd2 Qb6 14. Kh1 Rad8 15. f4 c5? { (1.37 → 3.23) Mistake. Qa5 was best. } (15... Qa5 16. Nc2) 16. Nf5 Bxf5? { (2.86 → 5.36) Mistake. Qa5 was best. } (16... Qa5 17. Rad1 Rfe8 18. Qc2 Qa6 19. a4 Bxf5 20. exf5 Nf8 21. Rfe1 N8d7 22. Bf3 d5 23. cxd5) 17. exf5 Nh8 18. g4 Nxg4? { (4.82 → 10.65) Mistake. d5 was best. } (18... d5 19. Bxd5 Rfe8 20. g5 Nxd5 21. Nxd5 Bf8 22. Qg2 Qc6 23. f6 g6 24. Rad1 Qc8 25. Kg1) 19. Nd5 Qa6?! { (10.14 → Mate in 1) Checkmate is now unavoidable. Rd7 was best. } (19... Rd7 20. Nxb6) 20. Nxe7# { White wins by checkmate. } 1-0