lichess dev

[Event "Crazyhouse Shield Arena"] [Site "http://chess-academy.net/vbX9Twgt"] [Date "2021.01.18"] [Round "-"] [White "Queenn"] [Black "France_Defence"] [Result "0-1"] [UTCDate "2021.01.18"] [UTCTime "15:32:29"] [WhiteElo "1875"] [BlackElo "1885"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+16"] [Variant "Crazyhouse"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6? { (0.17 → 2.40) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. d4 d5 3. c3?? { (2.18 → -4.38) Blunder. Best move was e5. } (3. e5) 3... dxe4 4. Be3? { (-3.08 → -4.91) Mistake. Best move was Nd2. } (4. Nd2 Nf6) 4... Nf6 5. f3?? { (-4.63 → -9.14) Blunder. Best move was Nh3. } (5. Nh3 Bd7) 5... exf3?? { (-9.14 → -5.55) Blunder. Best move was Nd5. } (5... Nd5 6. Qc1 P@a3 7. bxa3 exf3 8. Nxf3 Nxe3 9. Qxe3 P@b2 10. Bd3 bxa1=Q 11. O-O Qxa2 12. Nbd2) 6. Nxf3 Be7? { (-5.63 → -3.69) Mistake. Best move was Nd5. } (6... Nd5 7. P@f2) 7. Be2?! { (-3.69 → -4.43) Inaccuracy. Best move was Bc4. } (7. Bc4 Ng4) 7... O-O 8. Nbd2?? { (-3.80 → -8.68) Blunder. Best move was O-O. } (8. O-O) 8... h6?? { (-8.68 → -0.13) Blunder. Best move was Nd5. } (8... Nd5) 9. O-O? { (-0.13 → -2.20) Mistake. Best move was Ne5. } (9. Ne5 Bd7 10. O-O P@g6 11. Bf3 Nc6 12. Nxd7 Nxd7 13. Qe2 N@f5 14. B@b3 Nxe3 15. Qxe3 Rb8) 9... Nd5?! { (-2.20 → -1.39) Inaccuracy. Best move was Ng4. } (9... Ng4 10. Nc4) 10. Bf2?? { (-1.39 → -4.56) Blunder. Best move was Bxh6. } (10. Bxh6 gxh6) 10... Ne3?? { (-4.56 → 9.74) Blunder. Best move was P@e3. } (10... P@e3) 11. Bxe3 c5? { (8.64 → 20.76) Mistake. Best move was P@d6. } (11... P@d6 12. Ne4) 12. dxc5 P@f5 13. Bf2 P@e3 14. Nb3?? { (19.29 → 6.67) Blunder. Best move was Bxe3. } (14. Bxe3 Nc6 15. P@d6 Bf6 16. P@c7 Qe8 17. N@h5 Kh7 18. P@b5 Na5 19. Nxf6+ gxf6 20. B@e7 N@d5) 14... exf2+ 15. Rxf2 Nc6? { (6.33 → 8.39) Mistake. Best move was B@e3. } (15... B@e3) 16. Qxd8? { (8.39 → 5.50) Mistake. Best move was P@d6. } (16. P@d6 Bg5) 16... Rxd8?? { (5.50 → 8.96) Blunder. Best move was Bxd8. } (16... Bxd8 17. Q@d6) 17. Nbd4?? { (8.96 → 1.31) Blunder. Best move was P@d6. } (17. P@d6) 17... Nxd4?? { (1.31 → 6.56) Blunder. Best move was B@e3. } (17... B@e3 18. N@d1) 18. cxd4 Q@e3?? { (4.98 → 10.23) Blunder. Best move was B@e3. } (18... B@e3 19. N@d1) 19. N@c7?? { (10.23 → -11.38) Blunder. Best move was N@d1. } (19. N@d1 Qxe2 20. Rxe2 N@f4 21. Rf2 B@e2 22. P@d6 Bxf3 23. Rxf3 Bxd6 24. cxd6 N@e2+ 25. Kh1 P@h3) 19... N@g4? { (-11.38 → -8.62) Mistake. Best move was Qxf2+. } (19... Qxf2+ 20. Kxf2) 20. h3? { (-8.62 → Mate in 8) Checkmate is now unavoidable. Best move was N@d1. } (20. N@d1 Qxf2+) 20... Qxf2+ 21. Kh1 Ne3?! { (Mate in 7 → -14.03) Lost forced checkmate sequence. Best move was R@e1+. } (21... R@e1+ 22. Rxe1 Qxe1+ 23. R@f1 Nf2+ 24. Kh2 R@h1+ 25. Kg3 Ne4+ 26. Kf4 B@g5+ 27. Nxg5 Qg3#) 22. Bf1 Nxf1 23. Nxa8?! { (-27.96 → Mate in 2) Checkmate is now unavoidable. Best move was Q@g1. } (23. Q@g1 Ng3+) 23... Ng3+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was R@h2+. } (23... R@h2+ 24. Nxh2 Ng3#) 24. Kh2 B@f4?! { (Mate in 6 → -51.59) Lost forced checkmate sequence. Best move was B@g1+. } (24... B@g1+ 25. Rxg1 Qxg1+ 26. Kxg1 R@h1+ 27. Kf2 R@e2+ 28. Kxg3 B@f2+ 29. Kf4 Re4#) 25. Q@d2?! { (-51.59 → Mate in 2) Checkmate is now unavoidable. Best move was P@h7+. } (25. P@h7+) 25... Nf1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was R@h1+. } (25... R@h1+ 26. Rxh1 Nf1#) 26. Kh1 R@h2+ 27. Nxh2 Ng3# { Black wins by checkmate. } 0-1