lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/lML8h5Nh"] [Date "2025.12.11"] [Round "-"] [White "leonid"] [Black "Iaroslav2016"] [Result "0-1"] [UTCDate "2025.12.11"] [UTCTime "18:39:31"] [WhiteElo "1258"] [BlackElo "1671"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+6"] [Variant "Crazyhouse"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Bc5?! { (1.87 → 2.74) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Bc4) 3. Nf3? { (2.74 → 0.56) Mistake. Best move was Qh5. } (3. Qh5 Nc6) 3... Nf6? { (0.56 → 3.39) Mistake. Best move was Nc6. } (3... Nc6 4. Be2) 4. Qe2?? { (3.39 → -3.52) Blunder. Best move was Nxe5. } (4. Nxe5) 4... Nc6 5. b3? { (-2.89 → -5.30) Mistake. Best move was d4. } (5. d4 Bxd4) 5... d6?! { (-5.30 → -4.36) Inaccuracy. Best move was O-O. } (5... O-O) 6. Bb2 Bg4? { (-5.36 → -3.70) Mistake. Best move was O-O. } (6... O-O 7. O-O-O) 7. h3? { (-3.70 → -4.99) Mistake. Best move was O-O-O. } (7. O-O-O O-O 8. h3 Bd7 9. Qe1 Nd4 10. Bd3 a5 11. Kb1 Nxf3 12. gxf3 N@d4 13. Qe3 a4) 7... Bxf3 8. gxf3? { (-4.48 → -7.35) Mistake. Best move was Qxf3. } (8. Qxf3 Nd4 9. Qd1 O-O 10. a3 c6 11. B@h2 N@f4 12. Rg1 Bb6 13. g3 Nfe6 14. Bg2 Kh8) 8... Nd4 9. Qd3?? { (-6.57 → -11.09) Blunder. Best move was Qd1. } (9. Qd1 N@h4) 9... O-O?? { (-11.09 → -6.51) Blunder. Best move was N@b4. } (9... N@b4 10. O-O-O Nxd3+ 11. Bxd3 Nxf3 12. N@f5 O-O 13. Rdg1 Nxg1 14. Rxg1 R@g6 15. Rd1 P@a3 16. Ba1) 10. B@h4?? { (-6.51 → -10.91) Blunder. Best move was Rg1. } (10. Rg1 N@b4) 10... N@b4 11. Qc4 Nbxc2+ 12. Kd1 Nxa1 13. Bxa1?! { (-30.40 → Mate in 9) Checkmate is now unavoidable. Best move was Bg2. } (13. Bg2 Nxe4) 13... P@c2+ 14. Kc1 R@b4?! { (Mate in 8 → -18.26) Lost forced checkmate sequence. Best move was Ba3+. } (14... Ba3+ 15. Bb2 Bxb2+ 16. Kxb2 B@a3+ 17. Kxa3 c1=Q+ 18. B@b2 Nc2+ 19. Ka4 R@a3+ 20. Bxa3 Qxa3+ 21. Kb5) 15. Qd5?! { (-18.26 → Mate in 8) Checkmate is now unavoidable. Best move was Qd3. } (15. Qd3 Rxb3) 15... Nxd5 16. N@g5?! { (-51.28 → Mate in 3) Checkmate is now unavoidable. Best move was exd5. } (16. exd5 Q@e1+) 16... Nxb3+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Q@e1+. } (16... Q@e1+ 17. Nd1 Qxd1+ 18. Kb2 c1=Q#) 17. Kxc2 Nxa1+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Q@c1+. } (17... Q@c1+ 18. Kd3 Qxd2#) 18. Kd3 Nxc3?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was B@c4#. } (18... B@c4#) 19. Kxc3 Q@c2# { Black wins by checkmate. } 0-1