[Event "RIVIERA CHESS CLUB Arena"] [Site "https://lichess.org/95iyZwkA"] [Date "2020.10.02"] [White "Mazmanyan007"] [Black "Jiawen_LI"] [Result "0-1"] [UTCDate "2020.10.02"] [UTCTime "16:53:44"] [WhiteElo "1194"] [BlackElo "1274"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Bc4?! { (0.48 → -0.40) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6) 3... Nc6?! { (-0.40 → 0.21) Inaccuracy. Nxe4 was best. } (3... Nxe4 4. Nxe5 d5 5. Be2 Bd6 6. Nf3 O-O 7. O-O Re8 8. Re1) 4. Nc3 { C47 Four Knights Game: Italian Variation } Bb4 5. d4?! { (0.29 → -0.52) Inaccuracy. Nd5 was best. } (5. Nd5 O-O 6. c3 Be7 7. Nxf6+ Bxf6 8. a4 d6 9. O-O a5) 5... exd4 6. Nxd4 O-O 7. O-O d6 8. Bg5 Nxd4 9. Qxd4 Bxc3 10. Qxc3 Qd7? { (0.56 → 1.86) Mistake. h6 was best. } (10... h6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Bd3 a5 14. a4 Bd7 15. f3 h5 16. Kf2 Kg7 17. b3) 11. Bxf6 gxf6 12. Qg3+?! { (2.05 → 1.26) Inaccuracy. Qxf6 was best. } (12. Qxf6 Qg4) 12... Kh8 13. Bd3?! { (1.18 → 0.61) Inaccuracy. Qh4 was best. } (13. Qh4 Qd8 14. h3 Be6 15. Bd3 Rg8 16. f4 Bd7 17. g4 Rg6 18. c4 Kg7 19. Qg3 c6) 13... Rg8 14. Qh4 f5?? { (0.88 → 3.85) Blunder. Rg6 was best. } (14... Rg6 15. Kh1 Qg4 16. Qxg4 Rxg4 17. g3 Bd7 18. a4 a5 19. Kg2 Rgg8 20. f3 Kg7 21. b3) 15. Qf6+ Rg7 16. exf5 Qc6 17. Qd8+ Rg8 18. Qf6+ Rg7 19. Rae1?? { (3.97 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (19. g3 d5 20. Qxc6 bxc6 21. Rfe1 c5 22. b3 a5 23. Re5 f6 24. Rxd5 Bb7 25. Rxc5 Re7) 19... Qxg2# { Black wins by checkmate. } 0-1