lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ZslWFdIR"] [Date "2020.11.30"] [Round "-"] [White "Nicoleta_Burlac"] [Black "IR"] [Result "0-1"] [UTCDate "2020.11.30"] [UTCTime "17:41:33"] [WhiteElo "1298"] [BlackElo "1540"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4? { (0.81 → -0.55) Mistake. Best move was exd5. } { D00 Blackmar-Diemer Gambit } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... dxe4 3. Nd2? { (-0.05 → -1.57) Mistake. Best move was Nc3. } (3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 Be7 7. Ne4 Nbd7) 3... f5? { (-1.57 → -0.56) Mistake. Best move was Qxd4. } (3... Qxd4 4. c3) 4. Qh5+? { (-0.56 → -2.74) Mistake. Best move was c3. } (4. c3 Nf6) 4... g6 5. Qh3 Qxd4 6. Nb3?! { (-2.04 → -2.99) Inaccuracy. Best move was Bc4. } (6. Bc4 Nc6 7. Ne2 Qd7 8. O-O e5 9. Nb3 f4 10. Qxd7+ Bxd7 11. Nc3 Nf6 12. Nd5 Nxd5) 6... Qe5? { (-2.99 → -1.57) Mistake. Best move was Qg7. } (6... Qg7) 7. Bd2 Nc6?? { (-2.11 → 3.70) Blunder. Best move was Qf6. } (7... Qf6 8. Qg3) 8. f4?? { (3.70 → -4.71) Blunder. Best move was Bc3. } (8. Bc3) 8... Qxb2?? { (-4.71 → 0.81) Blunder. Best move was exf3+. } (8... exf3+ 9. Be2 fxg2 10. Qxg2 Qxb2 11. Nf3 e5 12. O-O Nf6 13. Bb5 Bd7 14. Qe2 Ne4 15. Rfb1) 9. Rd1?? { (0.81 → -4.00) Blunder. Best move was Bc3. } (9. Bc3 Qxc2 10. Rc1 Qxa2 11. Bxh8 Be6 12. Nd4 Nxd4 13. Bxd4 Rd8 14. Qc3 Nf6 15. Nh3 a6) 9... Qxc2?! { (-4.00 → -3.32) Inaccuracy. Best move was Bg7. } (9... Bg7 10. Bb5) 10. Nd4?? { (-3.32 → -9.59) Blunder. Best move was Bb5. } (10. Bb5 Bg7) 10... Nxd4 11. Rc1?! { (-9.19 → -10.01) Inaccuracy. Best move was Ne2. } (11. Ne2 Bg7) 11... Qxa2 12. Rxc7 Nc2+ 13. Ke2 Nd4+ 14. Ke1 Nf6?! { (-11.31 → -9.27) Inaccuracy. Best move was Nc2+. } (14... Nc2+ 15. Rxc2 Qxc2 16. Qc3 Qb1+ 17. Bc1 Nf6 18. Qb2 Qxb2 19. Bxb2 Bd7 20. Ne2 Bg7 21. Be5) 15. Bb5+?! { (-9.27 → -19.66) Inaccuracy. Best move was Qc3. } (15. Qc3) 15... Bd7 16. Bxd7+ Kd8? { (-10.62 → -8.92) Mistake. Best move was Nxd7. } (16... Nxd7 17. Qc3 Ne6 18. Qc4 Qb1+ 19. Qc1 Qb5 20. Rc8+ Rxc8 21. Qxc8+ Kf7 22. Qc2 Ndc5 23. Ne2) 17. Ba5? { (-8.92 → -16.45) Mistake. Best move was Qc3. } (17. Qc3 Qb1+ 18. Qc1 Qxc1+ 19. Rxc1 Kxd7 20. Ne2 Nb3 21. Rd1 Nc5 22. Kf1 Kc8 23. Bc3 Nd3) 17... Qxa5+ 18. Rc3 Kxd7 19. Qg3 Bh6 20. Nh3?! { (-21.82 → Mate in 11) Checkmate is now unavoidable. Best move was Ne2. } (20. Ne2 Nh5) 20... Rhc8 21. Kd2 Nd5 22. Kc1 Nxc3 23. Rd1 Nxd1+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qa3+. } (23... Qa3+ 24. Kd2 Qb2+ 25. Ke1 Qe2#) 24. Kxd1 Qa2?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qa1+. } (24... Qa1+ 25. Kd2 Qc1#) 25. Qc3 Rxc3 26. Ng5 Rac8?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe2#. } (26... Qe2#) 27. Nxh7 Rc1# { Black wins by checkmate. } 0-1