[Event "21 INFORMAL CHESS Arena"] [Site "https://lichess.org/z9f9zWoH"] [Date "2018.07.21"] [White "alimahmoodi"] [Black "lesha2002"] [Result "0-1"] [UTCDate "2018.07.21"] [UTCTime "14:55:59"] [WhiteElo "1914"] [BlackElo "1923"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+12"] [Variant "Atomic"] [TimeControl "45+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 Nh6 3. h3 d5 4. f3?? { (1.25 → -1.37) Blunder. Na3 was best. } (4. Na3 b5 5. f4 g6 6. Bd2 Nd7 7. f5 Nxf5 8. Bg5 f6) 4... Na6 5. b4 b5?? { (-1.31 → 1.06) Blunder. dxe4 was best. } (5... dxe4 6. g3 Nf5 7. Bg5 f6 8. Bxf6 e5 9. h4 Bd6 10. Bh3 Bf5 11. Bxf5 O-O 12. Nh3) 6. a4 Nb8? { (0.79 → 1.96) Mistake. bxa4 was best. } (6... bxa4 7. f4) 7. c4?! { (1.96 → 0.80) Inaccuracy. f4 was best. } (7. f4 e5) 7... a5?! { (0.80 → 1.84) Inaccuracy. dxe4 was best. } (7... dxe4 8. g3) 8. cxd5?! { (1.84 → 1.07) Inaccuracy. f4 was best. } (8. f4) 8... axb4?! { (1.07 → 1.65) Inaccuracy. Nf5 was best. } (8... Nf5 9. exf5 Qd5 10. Qc2 Qb3 11. Qxb3 c5 12. Nd2 Nd7 13. d5 c4 14. Nxc4 g6 15. dxe6) 9. d5 Bb4+?! { (1.55 → 2.33) Inaccuracy. Bd6 was best. } (9... Bd6 10. f4 Nf5 11. exf5 Qh4+ 12. g3 Qh5 13. Qxh5 O-O 14. Bb2 f6 15. Bd3 h5 16. Nd2) 10. Nc3 O-O?! { (1.73 → 2.97) Inaccuracy. Nf5 was best. } (10... Nf5 11. Bg5 f6 12. axb5 Ra2 13. Rxa2 c6 14. Ba6 Nxa6 15. d6 O-O 16. Bh6 Nxh6 17. f4) 11. axb5 Ra2 12. Rxa2 Ba6 13. Bb5 c5?? { (2.87 → 5.99) Blunder. Nf5 was best. } (13... Nf5 14. f4 Ng3 15. Nf3 f6 16. Qc2 c5 17. e5 Ne4 18. Ng5 fxg5 19. Nxe4 g6 20. O-O) 14. d6?? { (5.99 → 2.60) Blunder. h4 was best. } (14. h4) 14... Bxb5?? { (2.60 → 5.80) Blunder. Nf5 was best. } (14... Nf5) 15. Qa4 Nc6 16. Nd5?! { (6.23 → 4.14) Inaccuracy. h4 was best. } (16. h4) 16... exd5?? { (4.14 → Mate in 4) Checkmate is now unavoidable. Nd4 was best. } (16... Nd4 17. Bb2) 17. Qe8 Kh8 18. Bg5?? { (Mate in 9 → Mate in 3) Lost forced checkmate sequence. Bb2 was best. } (18. Bb2 f6 19. e5 Qa5+ 20. Bc3 Qa4 21. exf6 Qd4 22. d7 g5 23. Qe5+ Rf6 24. d8=R+ Qxd8) 18... Qa5+ 19. Kd1 Qd2# { Black wins by checkmate. } 0-1