[Event "Casual correspondence game"] [Site "https://lichess.org/hsw1Ahwq"] [Date "2022.04.26"] [White "lichess AI level 4"] [Black "y_arjun_y"] [Result "1-0"] [UTCDate "2022.04.26"] [UTCTime "07:32:04"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. b3 { A06 Nimzo-Larsen Attack: Classical Variation } Nf6 3. Bb2 Nc6 4. e3 Bf5 5. c4? { (0.83 → -0.31) Mistake. Bb5 was best. } (5. Bb5 Bd7 6. O-O a6 7. Be2 Bf5 8. c4 e6 9. d4 Ne4) 5... e6?! { (-0.31 → 0.32) Inaccuracy. Nb4 was best. } (5... Nb4 6. Na3 e6 7. Be2 c6 8. cxd5 exd5 9. d3 Bd6 10. Nb1) 6. Nh4?! { (0.32 → -0.28) Inaccuracy. a3 was best. } (6. a3 Be7 7. d4 O-O 8. Bd3 Nb8 9. O-O c6 10. Bxf5 exf5) 6... g6?? { (-0.28 → 2.48) Blunder. Bg4 was best. } (6... Bg4 7. Be2) 7. cxd5 exd5 8. Qf3 Bc5?? { (2.15 → 4.59) Blunder. Bg7 was best. } (8... Bg7 9. Nxf5 gxf5 10. Bd3 f4 11. O-O Qd7 12. Bb5 Rg8 13. Bxf6 Bxf6 14. Nc3 Qg4 15. Qxg4) 9. h3?? { (4.59 → 2.18) Blunder. Nxf5 was best. } (9. Nxf5 gxf5) 9... O-O?? { (2.18 → 5.30) Blunder. d4 was best. } (9... d4 10. Nxf5 gxf5 11. Qxf5 Qd6 12. Bb5 Nd7 13. O-O O-O-O 14. Bxc6 Qxc6 15. exd4 Rhg8 16. g3) 10. Nxf5 gxf5 11. g4?? { (5.34 → 2.07) Blunder. Qxf5 was best. } (11. Qxf5 Be7 12. Bb5 Qd6 13. Nc3 Rfd8 14. Ne2 Nb4 15. a3 a6 16. Ba4 Ne4 17. axb4 Qg6) 11... fxg4?? { (2.07 → 12.17) Blunder. Re8 was best. } (11... Re8 12. Qxf5) 12. Qxf6 Qxf6 13. Bxf6 gxh3?? { (6.92 → Mate in 1) Checkmate is now unavoidable. Rfe8 was best. } (13... Rfe8 14. Rg1 h5 15. hxg4 h4 16. Nc3 Re6 17. g5 d4 18. Bh3 dxc3 19. Bxe6 cxd2+ 20. Kxd2) 14. Rg1# { White wins by checkmate. } 1-0