lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/UrZx0P53"] [Date "2020.11.18"] [Round "-"] [White "Tabacarum"] [Black "AmeliaRusu"] [Result "0-1"] [UTCDate "2020.11.18"] [UTCTime "18:01:34"] [WhiteElo "1550"] [BlackElo "1410"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Bc5?! { (-0.16 → 0.44) Inaccuracy. Best move was Nf6. } { C20 Bishop's Opening: Boi Variation } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qf3? { (0.44 → -0.60) Mistake. Best move was Nf3. } (3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4) 3... Nh6?? { (-0.60 → 3.54) Blunder. Best move was Nf6. } (3... Nf6 4. Nc3 c6 5. d3 d6 6. h3 b5 7. Bb3 O-O 8. Qg3) 4. d4 Bxd4?! { (2.81 → 3.74) Inaccuracy. Best move was d5. } (4... d5) 5. Bxh6 f6?? { (3.47 → 9.12) Blunder. Best move was O-O. } (5... O-O 6. Qg3) 6. Qh5+?? { (9.12 → 3.29) Blunder. Best move was Bxg7. } (6. Bxg7 d5 7. Bxd5 c6 8. Bxh8 cxd5 9. Bxf6 Qc7 10. Nd2 Bxb2 11. Rd1 Qf7 12. exd5 Qg6) 6... g6 7. Qf3? { (3.91 → 1.79) Mistake. Best move was Qh4. } (7. Qh4 Bxb2) 7... Nc6?? { (1.79 → 5.88) Blunder. Best move was Bxb2. } (7... Bxb2 8. Bg7) 8. c3 Bb6 9. Qxf6?? { (5.76 → -9.00) Blunder. Best move was Bg7. } (9. Bg7 Rf8 10. Nd2 d6 11. Ne2 Qe7 12. Bxf8 Kxf8 13. O-O Kg7 14. Bd5 f5 15. Nc4 fxe4) 9... Qxf6 10. Bd5? { (-8.68 → -21.63) Mistake. Best move was Nf3. } (10. Nf3 d6) 10... Na5? { (-21.63 → -9.00) Mistake. Best move was Qxf2+. } (10... Qxf2+) 11. Nd2? { (-9.00 → -17.35) Mistake. Best move was Nf3. } (11. Nf3 c6 12. Bb3 Nxb3 13. axb3 d5 14. Nbd2 Bc7 15. O-O Kf7 16. b4 Re8 17. Bg5 Qd6) 11... Qxf2+ 12. Kd1 Be3 13. Bxe3 Qxe3 14. Nh3 Rf8 15. Re1 Qh6 16. b4 c6 17. bxa5 cxd5 18. exd5 Rf2?? { (-12.11 → -2.51) Blunder. Best move was d6. } (18... d6 19. Ne4 Bxh3 20. gxh3 Qxh3 21. Kc2 O-O-O 22. Re2 Qg4 23. Rae1 Qd7 24. a6 Qa4+ 25. Kc1) 19. Nxf2 b6?! { (-2.97 → -2.06) Inaccuracy. Best move was Qxh2. } (19... Qxh2) 20. Rxe5+? { (-2.06 → -3.09) Mistake. Best move was Ng4. } (20. Ng4 Qf4 21. Rxe5+ Kd8 22. Re4 Qd6 23. c4 Kc7 24. axb6+ axb6 25. a4 Bb7 26. Ne5 Qf6) 20... Kf7? { (-3.09 → -1.76) Mistake. Best move was Kd8. } (20... Kd8 21. Ng4 Qf8 22. Re4 Qc5 23. Kc2 Qxd5 24. Nf6 Qc6 25. Rf1 d5 26. Rd4 Bf5+ 27. Rxf5) 21. Ng4 Qh4? { (-2.24 → -1.02) Mistake. Best move was Qf8. } (21... Qf8 22. Kc2) 22. h3? { (-1.02 → -3.79) Mistake. Best move was Re4. } (22. Re4 Qg5) 22... Ba6? { (-3.79 → -1.50) Mistake. Best move was h5. } (22... h5) 23. Nf3?? { (-1.50 → -5.39) Blunder. Best move was Ne4. } (23. Ne4) 23... Qg3 24. axb6?! { (-4.76 → -5.69) Inaccuracy. Best move was Kc2. } (24. Kc2 Qxg2+) 24... Qxg2 25. Ne1?? { (-4.77 → -9.02) Blunder. Best move was Re3. } (25. Re3 axb6) 25... Qxh3 26. Nf2? { (-8.38 → -16.92) Mistake. Best move was Re4. } (26. Re4 Re8) 26... Qxc3 27. Rc1 Qxe5 28. Nf3?! { (-25.93 → Mate in 1) Checkmate is now unavoidable. Best move was Rc2. } (28. Rc2 Qd4+) 28... Qxd5+?! { (Mate in 1 → -20.06) Lost forced checkmate sequence. Best move was Qe2#. } (28... Qe2#) 29. Ke1?! { (-20.06 → Mate in 7) Checkmate is now unavoidable. Best move was Nd2. } (29. Nd2 Qh5+) 29... Qxa2 30. Ng5+ Kg7 31. Rc7 Qe2# { Black wins by checkmate. } 0-1