lichess dev

[Event "Royal fork Arena"] [Site "http://chess-academy.net/oPyk9YPA"] [Date "2020.07.11"] [Round "-"] [White "Maxim_G"] [Black "BogdanLutic275"] [Result "0-1"] [UTCDate "2020.07.11"] [UTCTime "16:48:30"] [WhiteElo "1429"] [BlackElo "1732"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "King's Pawn Game: Maróczy Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 e5 { B07 King's Pawn Game: Maróczy Defense } 3. dxe5 dxe5 4. Qh5? { (0.91 → -0.40) Mistake. Best move was Qxd8+. } (4. Qxd8+ Kxd8) 4... Nc6?! { (-0.40 → 0.13) Inaccuracy. Best move was Bd6. } (4... Bd6 5. Bc4) 5. Bc4?! { (0.13 → -0.55) Inaccuracy. Best move was Bb5. } (5. Bb5 Bd6 6. Bxc6+ bxc6 7. Qe2 Ne7 8. Nf3 O-O 9. O-O Ng6 10. c4 h6 11. h3 Qe7) 5... g6? { (-0.55 → 0.64) Mistake. Best move was Qd7. } (5... Qd7) 6. Qf3?! { (0.64 → -0.28) Inaccuracy. Best move was Qe2. } (6. Qe2 Nd4 7. Qd3 Nf6 8. Nd2 a6 9. a4 Ne6 10. Qxd8+ Nxd8 11. Ngf3 Bd6 12. b3 O-O) 6... Nf6 7. Bg5?! { (-0.09 → -0.99) Inaccuracy. Best move was Nc3. } (7. Nc3 Nd4) 7... Bg7?! { (-0.99 → -0.09) Inaccuracy. Best move was Bg4. } (7... Bg4 8. Qxg4 Nxg4 9. Bxd8 Rxd8 10. h3 Rd1+ 11. Kxd1 Nxf2+ 12. Ke1 Nxh1 13. Nf3 Bc5 14. Bd5) 8. Bxf6?! { (-0.09 → -0.75) Inaccuracy. Best move was Nd2. } (8. Nd2 O-O) 8... Bxf6?! { (-0.75 → -0.13) Inaccuracy. Best move was Qxf6. } (8... Qxf6 9. Qxf6) 9. Nc3? { (-0.13 → -1.36) Mistake. Best move was Ne2. } (9. Ne2) 9... Nd4 10. Qg3?? { (-0.83 → -7.26) Blunder. Best move was Qd3. } (10. Qd3 c6 11. Nf3 b5 12. Bb3 a5 13. a4 b4 14. Nd1 Nxb3 15. Qxd8+ Kxd8 16. cxb3 Be6) 10... Nxc2+ 11. Ke2 Nxa1 12. Nd5? { (-6.17 → -7.72) Mistake. Best move was Bd3. } (12. Bd3) 12... Be6? { (-7.72 → -4.91) Mistake. Best move was Nc2. } (12... Nc2 13. Nf3 Bg7 14. Rc1 c6 15. Rxc2 cxd5 16. Bxd5 O-O 17. Kf1 Be6 18. Bxe6 fxe6 19. Ne1) 13. Nxf6+? { (-4.91 → -7.71) Mistake. Best move was Qc3. } (13. Qc3 c6 14. Nxf6+ Qxf6 15. Bxe6 Qxe6 16. Nf3 O-O-O 17. Rxa1 Qg4 18. Kf1 Qxe4 19. Qxe5 Qd3+) 13... Qxf6 14. Bb5+? { (-7.40 → -9.04) Mistake. Best move was Qc3. } (14. Qc3 Bxc4+) 14... c6 15. Ba4? { (-8.90 → -13.18) Mistake. Best move was Bd3. } (15. Bd3 O-O-O) 15... Bc4+ 16. Kd1 O-O-O+ 17. Kc1 Qd6 18. Qg4+ Be6 19. Qf3?! { (-20.51 → Mate in 4) Checkmate is now unavoidable. Best move was Qxe6+. } (19. Qxe6+) 19... Bxa2?! { (Mate in 4 → -11.75) Lost forced checkmate sequence. Best move was Qd2+. } (19... Qd2+ 20. Kb1 Qe1+ 21. Bd1 Qxd1+ 22. Qxd1 Rxd1#) 20. Qg4+?! { (-11.75 → Mate in 6) Checkmate is now unavoidable. Best move was Qc3. } (20. Qc3 Qd4) 20... Kb8 21. Qf3 Qd2# { Black wins by checkmate. } 0-1