lichess dev

[Event "Jeffery Xiong Arena"] [Site "http://chess-academy.net/xfr9PlEJ"] [Date "2020.08.13"] [Round "-"] [White "Damir_DJ"] [Black "Lucadita"] [Result "0-1"] [UTCDate "2020.08.13"] [UTCTime "16:19:00"] [WhiteElo "1771"] [BlackElo "2108"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C21"] [Opening "Center Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... exd4 3. Qxd4?! { (0.07 → -0.79) Inaccuracy. Best move was Nf3. } { C21 Center Game } (3. Nf3 Bc5 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 d6 7. O-O Nf6) 3... Nf6 4. Qe5+?! { (-0.19 → -1.05) Inaccuracy. Best move was Nc3. } (4. Nc3) 4... Be7 5. Bg5? { (-0.52 → -2.00) Mistake. Best move was Nc3. } (5. Nc3 Nc6) 5... d6? { (-2.00 → -0.85) Mistake. Best move was Nc6. } (5... Nc6 6. Qf4) 6. Qb5+? { (-0.85 → -2.01) Mistake. Best move was Qf4. } (6. Qf4 h6) 6... c6 7. Qe2 O-O 8. Bxf6? { (-1.41 → -2.88) Mistake. Best move was Nc3. } (8. Nc3 b5 9. a3 Qa5 10. Bd2 b4 11. Na2 Qe5 12. axb4 Nxe4 13. Bc1 Qf5 14. Qf3 Qe6) 8... Bxf6 9. Qh5?? { (-2.34 → -8.63) Blunder. Best move was c3. } (9. c3) 9... d5?? { (-8.63 → -4.01) Blunder. Best move was Bxb2. } (9... Bxb2) 10. exd5?? { (-4.01 → -8.54) Blunder. Best move was Nc3. } (10. Nc3 Nd7 11. O-O-O Bxc3 12. bxc3 Nf6 13. Qh4 Nxe4 14. Qxd8 Rxd8 15. Rd2 Nxd2 16. Kxd2 b6) 10... Qxd5?? { (-8.54 → -0.02) Blunder. Best move was Re8+. } (10... Re8+ 11. Be2) 11. Qxd5 cxd5 12. Nc3 Re8+ 13. Kd2? { (-0.32 → -1.76) Mistake. Best move was Nge2. } (13. Nge2) 13... Bg5+ 14. Kd3?? { (-1.43 → -13.55) Blunder. Best move was Kd1. } (14. Kd1 Nc6) 14... Bf5+ 15. Kd4?! { (-13.05 → Mate in 10) Checkmate is now unavoidable. Best move was Ne4. } (15. Ne4 Bxe4+ 16. Kd4 Bf6+ 17. Ke3 Bxg2+ 18. Kd2 Bxh1 19. Ne2 Nc6 20. f4 Bxb2 21. Rb1 Ba3) 15... Nc6+ 16. Kxd5 Rad8+ 17. Kc5 Re5+ 18. Kc4 Be6+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rd4+. } (18... Rd4+ 19. Kb3 Rb4+ 20. Ka3 Ra5+ 21. Na4 Raxa4#) 19. Nd5 Bxd5+?! { (Mate in 4 → Mate in 9) Not the best checkmate sequence. Best move was Rdxd5. } (19... Rdxd5 20. Kc3 Bd2+ 21. Kb3 Ra5+ 22. c4 Nd4#) 20. Kc5 Be6# { Black wins by checkmate. } 0-1