[Event "NCS Online Autumn Chess"] [Site "https://lichess.org/CgeYubQm"] [Date "2021.10.03"] [White "Masaya111"] [Black "star_kurosaru"] [Result "0-1"] [UTCDate "2021.10.03"] [UTCTime "08:06:31"] [WhiteElo "1553"] [BlackElo "2023"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "900+10"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C47 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5?! { (0.00 → -1.05) Inaccuracy. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Qe2 Be6 10. d3 Qd7) 6... Qxd5 7. d3 Bg4 8. c4? { (-1.28 → -2.95) Mistake. h3 was best. } (8. h3 Bh5 9. Ng3 Bxf3 10. Qxf3 Qxf3 11. gxf3 Nd4 12. Kd1 Nxf3) 8... Qd7 9. O-O O-O-O 10. Qa4? { (-3.25 → -6.05) Mistake. h3 was best. } (10. h3 Be6) 10... Bxf3 11. gxf3 Qxd3?? { (-5.75 → -2.38) Blunder. f5 was best. } (11... f5) 12. Nc5?? { (-2.38 → -11.32) Blunder. Be3 was best. } (12. Be3 f5 13. Rad1 Qe2 14. Rxd8+ Nxd8 15. Nc3 Qxf3 16. Nb5 Qg4+ 17. Kh1 Ne6 18. Nxa7+ Kd8) 12... Bxc5 13. b4 Qxf3 14. Qc2? { (-9.80 → Mate in 8) Checkmate is now unavoidable. Qb3 was best. } (14. Qb3 Bxf2+ 15. Rxf2 Rd1+ 16. Qxd1 Qxd1+ 17. Kg2 Qg4+ 18. Kf1 Qxc4+ 19. Kg2 Qg4+ 20. Kf1 Nxb4) 14... Nd4?! { (Mate in 8 → -11.92) Lost forced checkmate sequence. Rd4 was best. } (14... Rd4 15. Rd1 Rg4+ 16. Kf1 Qg2+ 17. Ke1 Qg1+ 18. Kd2 Qxf2+ 19. Kc3 Rxc4+ 20. Kxc4 Qxc2+ 21. Kb5) 15. Qd2?! { (-11.92 → Mate in 7) Checkmate is now unavoidable. Qd1 was best. } (15. Qd1 Qxd1) 15... Ne2+?! { (Mate in 7 → -11.55) Lost forced checkmate sequence. Rd6 was best. } (15... Rd6 16. Re1 Rhd8 17. Qxd4 Rg6+ 18. Bg5 Rxg5+ 19. Kf1 Bxd4 20. Re3 Bxe3 21. Ke1 Qxf2#) 16. Qxe2 Qxe2 17. bxc5?! { (-14.00 → Mate in 8) Checkmate is now unavoidable. Bf4 was best. } (17. Bf4 Bxb4) 17... Qg4+ 18. Kh1 Qf3+ 19. Kg1 Rd4 20. Be3?! { (-14.04 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (20. h3 Qxh3) 20... Rg4# { Black wins by checkmate. } 0-1