lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/Mro9MSnz"] [Date "2022.08.19"] [Round "-"] [White "bianca11"] [Black "Bogdan_Castravet"] [Result "0-1"] [UTCDate "2022.08.19"] [UTCTime "16:39:16"] [WhiteElo "1337"] [BlackElo "1609"] [WhiteRatingDiff "-62"] [BlackRatingDiff "+13"] [Variant "Crazyhouse"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5? { (0.17 → 2.05) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. Qf3?? { (2.05 → -3.74) Blunder. Best move was e5. } (2. e5 d4 3. Nf3 Nc6 4. Bc4 Bf5 5. O-O e6 6. d3 a6 7. Nbd2 Bc5 8. Ne4 Bxe4) 2... h5?? { (-3.74 → 5.77) Blunder. Best move was dxe4. } (2... dxe4 3. Qxe4 Nf6 4. Qa4+ Bd7 5. Qc4 Nc6 6. P@b5 Na5 7. Qa4 e5 8. Nf3 Bd6 9. Nc3) 3. b3?? { (5.77 → -3.34) Blunder. Best move was exd5. } (3. exd5) 3... Bg4?? { (-3.34 → 0.98) Blunder. Best move was dxe4. } (3... dxe4 4. Qxe4) 4. Qd3?? { (0.98 → -4.27) Blunder. Best move was exd5. } (4. exd5) 4... dxe4 5. Qxe4? { (-2.70 → -3.82) Mistake. Best move was Qb5+. } (5. Qb5+ Nc6) 5... f5?? { (-3.82 → 11.65) Blunder. Best move was Nc6. } (5... Nc6 6. Bb5 Nf6 7. Qa4 P@d7 8. h3 Bf5 9. Nf3 a6 10. Bxc6 dxc6 11. Nc3 Bxc2 12. N@d4) 6. Qe2?? { (11.65 → -4.53) Blunder. Best move was Qxb7. } (6. Qxb7) 6... Bxe2 7. Kxe2?? { (-3.48 → -21.51) Blunder. Best move was Bxe2. } (7. Bxe2 e6) 7... Q@g4+?? { (-21.51 → -5.53) Blunder. Best move was Q@e5+. } (7... Q@e5+) 8. Ke1 Qd7?? { (-6.38 → -3.38) Blunder. Best move was e6. } (8... e6 9. Nf3) 9. Nc3?! { (-3.38 → -4.15) Inaccuracy. Best move was B@f3. } (9. B@f3 Qgd4) 9... Qe6+?? { (-4.15 → 0.00) Blunder. Best move was P@b4. } (9... P@b4 10. Nf3) 10. Ne4?? { (0.00 → -23.45) Blunder. Best move was P@e3. } (10. P@e3 Nf6 11. Nf3 Nbd7 12. h3 Qg6 13. Nh4 Qg5 14. Nf3) 10... Qexe4+ 11. Be2 Qgxe2+?? { (-27.43 → -4.04) Blunder. Best move was Qgxg2. } (11... Qgxg2) 12. Nxe2 B@a6?? { (-4.01 → 10.68) Blunder. Best move was B@d7. } (12... B@d7 13. P@f7+ Kxf7 14. B@f3 Qxc2 15. Nf4 N@h4 16. Q@b2 Qc5 17. Bxb7 Nf6 18. Bxa8 e5 19. P@e6+) 13. Q@f1?? { (10.68 → -36.35) Blunder. Best move was Q@c8+. } (13. Q@c8+) 13... Qxc2 14. Nd4?! { (-20.12 → Mate in 8) Checkmate is now unavoidable. Best move was P@d3. } (14. P@d3 Qxd3) 14... Qe4+?! { (Mate in 8 → -21.63) Lost forced checkmate sequence. Best move was Bxf1. } (14... Bxf1 15. B@a4+ Kf7 16. Be8+ Kxe8 17. Kxf1 P@e2+ 18. Nxe2 Q@e1+ 19. Kxe1 N@d3+ 20. Kf1 Qd1+ 21. B@e1) 15. Kd1?! { (-21.63 → Mate in 3) Checkmate is now unavoidable. Best move was B@e2. } (15. B@e2) 15... Bxf1?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was P@c2+. } (15... P@c2+ 16. Nxc2 P@e2+ 17. Qxe2 Qxe2#) 16. Rxf1 P@c2+ 17. Nxc2 P@h3?! { (Mate in 1 → -15.02) Lost forced checkmate sequence. Best move was Q@e2#. } (17... Q@e2#) 18. B@g1?! { (-15.02 → Mate in 1) Checkmate is now unavoidable. Best move was B@b5+. } (18. B@b5+ Kd8) 18... hxg2?! { (Mate in 1 → Mate in 19) Not the best checkmate sequence. Best move was Q@e2#. } (18... Q@e2#) 19. Re1 Q@f3+?! { (Mate in 3 → Mate in 13) Not the best checkmate sequence. Best move was N@c3+. } (19... N@c3+ 20. dxc3 Q@d3+ 21. B@d2 Qxc2#) 20. Re2 Qexe2# { Black wins by checkmate. } 0-1