lichess dev

[Event "Greeting Arena"] [Site "http://chess-academy.net/I89UMX4d"] [Date "2020.06.25"] [Round "-"] [White "Kristian"] [Black "BogdanLutic202"] [Result "0-1"] [UTCDate "2020.06.25"] [UTCTime "16:17:15"] [WhiteElo "1735"] [BlackElo "2753"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A21"] [Opening "English Opening: King's English Variation, Reversed Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. Nc3 { A21 English Opening: King's English Variation, Reversed Sicilian } Bc5? { (-0.02 → 0.98) Mistake. Best move was Bb4. } (2... Bb4 3. Nd5) 3. Nf3?! { (0.98 → 0.21) Inaccuracy. Best move was e3. } (3. e3 Bb4) 3... b6? { (0.21 → 2.16) Mistake. Best move was d6. } (3... d6 4. e3 Nd7 5. Be2 Ngf6 6. a3 O-O 7. O-O Bb6 8. b4 c6 9. d4 e4 10. Nd2) 4. Na4? { (2.16 → -0.18) Mistake. Best move was Nxe5. } (4. Nxe5) 4... Bb7? { (-0.18 → 1.65) Mistake. Best move was e4. } (4... e4 5. Nxc5) 5. Nxc5 bxc5?! { (1.07 → 1.58) Inaccuracy. Best move was Bxf3. } (5... Bxf3 6. Nd3 Bb7 7. Nxe5 Nf6 8. e3 O-O 9. b3 c5 10. Bb2 Nc6 11. Nf3 Qe7 12. Be2) 6. Nxe5 Qe7 7. Nd3 Nc6?! { (1.00 → 1.71) Inaccuracy. Best move was Nf6. } (7... Nf6 8. b3 O-O 9. Bb2 a5 10. e3 d6 11. Nf4 a4 12. Be2 Nbd7 13. O-O a3 14. Bc1) 8. b3?! { (1.71 → 0.83) Inaccuracy. Best move was e3. } (8. e3 Nf6) 8... Nb4?! { (0.83 → 1.66) Inaccuracy. Best move was Ne5. } (8... Ne5 9. Nxe5 Qxe5 10. Rb1 Nf6 11. b4 cxb4 12. Rxb4 Bc6 13. d4 Qe7 14. Rb2 d5 15. cxd5) 9. Nxb4 cxb4 10. e4? { (1.76 → 0.25) Mistake. Best move was e3. } (10. e3 Nf6 11. Bb2 a5 12. Be2 O-O 13. O-O Rfe8 14. d3 c5 15. e4 a4 16. a3 d5) 10... Qxe4+ 11. Be2? { (0.40 → -2.53) Mistake. Best move was Qe2. } (11. Qe2 Ne7 12. Qxe4 Bxe4 13. a3 Nc6 14. d3 Bg6 15. Be2 O-O 16. axb4 Nxb4 17. Kd2 a5) 11... O-O-O? { (-2.53 → -1.20) Mistake. Best move was Qxg2. } (11... Qxg2 12. Rf1) 12. f3? { (-1.20 → -2.38) Mistake. Best move was d4. } (12. d4) 12... Qe5?? { (-2.38 → 1.58) Blunder. Best move was Qd4. } (12... Qd4 13. Rb1 Nh6 14. Bb2 Qh4+ 15. g3 Qh3 16. Kf2 Rhe8 17. Kg1 f6 18. Qf1 Qh5 19. Re1) 13. O-O?? { (1.58 → -6.93) Blunder. Best move was d4. } (13. d4 Qf6 14. O-O d5 15. Bb2 Ne7 16. Qd2 Rhe8 17. Bd3 Nf5 18. Qxb4 dxc4 19. bxc4 Nxd4) 13... Qxa1 14. d4?! { (-6.32 → -7.12) Inaccuracy. Best move was Qc2. } (14. Qc2 Qe5) 14... Qxa2 15. Re1? { (-6.48 → -7.51) Mistake. Best move was Bd2. } (15. Bd2 Re8) 15... Re8 16. f4? { (-7.45 → -9.31) Mistake. Best move was Qd2. } (16. Qd2 Qxd2 17. Bxd2 Ne7 18. Kf2 Nf5 19. Bxb4 Re3 20. Bd1 Rxe1 21. Bxe1 Nxd4 22. Bc3 Ne6) 16... Nf6 17. Bg4? { (-8.84 → Mate in 1) Checkmate is now unavoidable. Best move was Bd2. } (17. Bd2 Ne4) 17... Nxg4?! { (Mate in 1 → Mate in 13) Not the best checkmate sequence. Best move was Qxg2#. } (17... Qxg2#) 18. Rxe8+ Rxe8 19. h3 Qf2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qxg2#. } (19... Qxg2#) 20. Kh1 Re1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Bxg2#. } (20... Bxg2#) 21. Qxe1 Qxe1# { Black wins by checkmate. } 0-1