lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/SuQP9Y6I"] [Date "2020.12.28"] [Round "-"] [White "Victor-Ababii"] [Black "ericraulmic"] [Result "0-1"] [UTCDate "2020.12.28"] [UTCTime "17:09:19"] [WhiteElo "1697"] [BlackElo "1626"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } d5 2. c4 dxc4?! { (0.09 → 0.73) Inaccuracy. Best move was e6. } (2... e6 3. d4 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3 O-O 7. O-O) 3. Bxc4 e5 4. Qf3? { (0.70 → -0.95) Mistake. Best move was d4. } (4. d4 exd4) 4... Nf6 5. d4?! { (-0.31 → -1.18) Inaccuracy. Best move was Nc3. } (5. Nc3 Nc6) 5... exd4?! { (-1.18 → -0.30) Inaccuracy. Best move was Nc6. } (5... Nc6 6. Bb5 Bd7 7. Qe2 Bd6 8. Nf3 e4 9. Bxc6 Bxc6 10. Nfd2 O-O 11. Nc3 a6 12. a4) 6. exd4 Be6? { (-0.78 → 1.26) Mistake. Best move was Bb4+. } (6... Bb4+ 7. Bd2) 7. Qxb7?? { (1.26 → -3.89) Blunder. Best move was Bxe6. } (7. Bxe6 fxe6) 7... Bb4+?? { (-3.89 → 6.03) Blunder. Best move was Bxc4. } (7... Bxc4 8. Nc3 Bd5 9. Nxd5 Qxd5 10. Qc8+ Qd8 11. Qxd8+ Kxd8 12. Nf3 Nc6 13. Ne5 Bb4+ 14. Bd2) 8. Qxb4 Bxc4 9. Qxc4 Nbd7?! { (5.72 → 6.45) Inaccuracy. Best move was O-O. } (9... O-O 10. Nf3 Re8+ 11. Be3 Ng4 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 Nb6 15. Qe2 Qh4+ 16. Qf2) 10. Nf3 O-O?! { (5.95 → 6.46) Inaccuracy. Best move was Qe7+. } (10... Qe7+) 11. Qc2? { (6.46 → 5.22) Mistake. Best move was O-O. } (11. O-O) 11... Re8+ 12. Be3 Ng4 13. Qc3?! { (5.42 → 4.66) Inaccuracy. Best move was Nc3. } (13. Nc3) 13... Nxe3 14. fxe3 Nb6 15. O-O Nd5 16. Qc6 Nxe3 17. Rc1? { (5.18 → 3.82) Mistake. Best move was Re1. } (17. Re1 Nf5 18. Rxe8+ Qxe8 19. Qxe8+ Rxe8 20. Nc3 c6 21. Kf2 Ne7 22. Rc1 f6 23. h3 Kf8) 17... Nf5? { (3.82 → 5.17) Mistake. Best move was Rb8. } (17... Rb8) 18. Qc2? { (5.17 → 3.76) Mistake. Best move was Qc5. } (18. Qc5 Nh4) 18... Nxd4 19. Qd3?? { (3.82 → -7.50) Blunder. Best move was Nxd4. } (19. Nxd4 Qxd4+ 20. Qf2 Rad8 21. Qxd4 Rxd4 22. Nc3 Rd2 23. Re1 Kf8 24. Rxe8+ Kxe8 25. Re1+ Kd7) 19... Nxf3+?? { (-7.50 → 3.84) Blunder. Best move was Ne2+. } (19... Ne2+ 20. Qxe2) 20. Qxf3 Qd4+ 21. Kf1? { (3.66 → 2.08) Mistake. Best move was Qf2. } (21. Qf2 Rad8 22. Qxd4 Rxd4 23. Nc3 Rd2 24. Re1 Kf8 25. Rxe8+ Kxe8 26. Re1+ Kd7 27. Re2 Rxe2) 21... Re3?? { (2.08 → Mate in 3) Checkmate is now unavoidable. Best move was Rab8. } (21... Rab8 22. Nc3) 22. Qxa8+ Re8 23. Qb7?? { (Mate in 1 → Mate in 5) Lost forced checkmate sequence. Best move was Qxe8#. } (23. Qxe8#) 23... Qd3+ 24. Kf2 Qe2+?? { (Mate in 4 → -6.54) Lost forced checkmate sequence. Best move was Qe3+. } (24... Qe3+ 25. Kf1 Qxc1+ 26. Kf2 Qe3+ 27. Kf1 Qe1#) 25. Kg3 Qe3+ 26. Kg4?? { (-5.96 → Mate in 4) Checkmate is now unavoidable. Best move was Qf3. } (26. Qf3 Qxc1 27. Nd2 Qxa1 28. Qc6 Qe1+ 29. Kh3 Qe6+ 30. Qxe6 Rxe6 31. Nc4 Re2 32. Kg3 Rc2) 26... Re4+?! { (Mate in 4 → -10.25) Lost forced checkmate sequence. Best move was h5+. } (26... h5+ 27. Kxh5 Qf4 28. Qe4 Re5+ 29. Qxe5 g6#) 27. Kf5?! { (-10.25 → Mate in 1) Checkmate is now unavoidable. Best move was Qxe4. } (27. Qxe4 Qxe4+) 27... Qf4# { Black wins by checkmate. } 0-1