lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/0r9KdYea"] [Date "2025.04.24"] [Round "-"] [White "IANIS7"] [Black "DANIEL16"] [Result "0-1"] [UTCDate "2025.04.24"] [UTCTime "16:49:49"] [WhiteElo "1689"] [BlackElo "1512"] [WhiteRatingDiff "-65"] [BlackRatingDiff "+148"] [Variant "Crazyhouse"] [TimeControl "420+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3?! { (0.15 → -0.42) Inaccuracy. Best move was d4. } (1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. Bd3 Bxd3) 1... e5? { (-0.42 → 1.07) Mistake. Best move was Nf6. } (1... Nf6 2. d4 d5 3. Nc3 Bf5 4. Bd3 e6 5. Nge2 Be7 6. Bxf5) 2. Qf3?? { (1.07 → -3.08) Blunder. Best move was d4. } (2. d4 e4) 2... d5? { (-3.08 → -0.89) Mistake. Best move was Nf6. } (2... Nf6) 3. Qh5?? { (-0.89 → -5.39) Blunder. Best move was Nc3. } (3. Nc3) 3... g6?? { (-5.39 → 18.40) Blunder. Best move was Nc6. } (3... Nc6) 4. Qd1?? { (18.40 → -2.87) Blunder. Best move was Qxe5+. } (4. Qxe5+) 4... h5? { (-2.87 → -1.15) Mistake. Best move was Nf6. } (4... Nf6 5. Nc3) 5. Qe2? { (-1.15 → -3.78) Mistake. Best move was d4. } (5. d4 e4) 5... Bg4?? { (-3.78 → 0.99) Blunder. Best move was Nc6. } (5... Nc6 6. Nc3) 6. Qb5+ c6?? { (0.00 → 5.70) Blunder. Best move was Nc6. } (6... Nc6 7. Qxb7 Nb4 8. Bb5+ Ke7 9. Ba4 Rb8 10. Qxb4+ Rxb4 11. Nc3 Qa8 12. P@d6+ cxd6 13. N@c6+) 7. Qa4?? { (5.70 → -4.51) Blunder. Best move was Qxb7. } (7. Qxb7 Nd7) 7... Na6?? { (-4.51 → 4.44) Blunder. Best move was Nd7. } (7... Nd7) 8. Qb3?? { (4.44 → -11.24) Blunder. Best move was Bxa6. } (8. Bxa6) 8... Nc5 9. Qb4 Nf6?! { (-13.81 → -9.30) Inaccuracy. Best move was Nd3+. } (9... Nd3+) 10. Bd3?! { (-9.30 → -33.36) Inaccuracy. Best move was h3. } (10. h3 Bf5) 10... Qb6 11. Qc3 Nxd3+ 12. Qxd3 Bc5 13. a4 B@e4 14. Qb5?! { (-14.73 → Mate in 6) Checkmate is now unavoidable. Best move was Qc3. } (14. Qc3 d4) 14... cxb5?! { (Mate in 6 → -36.22) Lost forced checkmate sequence. Best move was Qxb5. } (14... Qxb5 15. N@e2 Bxc2 16. f3 Q@d1+ 17. Kf2 Qbxe2+ 18. Nxe2 N@d3+ 19. Kg3 h4#) 15. a5?! { (-36.22 → Mate in 1) Checkmate is now unavoidable. Best move was f3. } (15. f3 Bxc2) 15... Qc7?! { (Mate in 1 → -35.25) Lost forced checkmate sequence. Best move was Q@d1#. } (15... Q@d1#) 16. Nc3?! { (-35.25 → Mate in 15) Checkmate is now unavoidable. Best move was f3. } (16. f3 Bxc2) 16... b6?! { (Mate in 15 → -22.09) Lost forced checkmate sequence. Best move was Bxg2. } (16... Bxg2) 17. Nxb5?! { (-22.09 → Mate in 1) Checkmate is now unavoidable. Best move was f3. } (17. f3 Bxc2) 17... bxa5?! { (Mate in 1 → -16.10) Lost forced checkmate sequence. Best move was Q@d1#. } (17... Q@d1#) 18. Nxc7+ Kd7?? { (-15.60 → -4.16) Blunder. Best move was Kf8. } (18... Kf8) 19. Nxa8?? { (-4.16 → Mate in 1) Checkmate is now unavoidable. Best move was f3. } (19. f3 P@f2+ 20. Kxf2 Bgxf3 21. P@e6+ fxe6 22. P@c6+ Kd6 23. N@f7+ Ke7 24. Nxe5 Bxg2 25. Q@f7+ Kd6) 19... P@c7?? { (Mate in 1 → 22.41) Lost forced checkmate sequence. Best move was Q@d1#. } (19... Q@d1#) 20. P@g7?? { (22.41 → Mate in 1) Checkmate is now unavoidable. Best move was Q@b5+. } (20. Q@b5+) 20... Rxa8?? { (Mate in 1 → 3.92) Lost forced checkmate sequence. Best move was Q@d1#. } (20... Q@d1#) 21. R@h8?? { (3.92 → Mate in 1) Checkmate is now unavoidable. Best move was Q@b5+. } (21. Q@b5+) 21... N@d3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Q@d1#. } (21... Q@d1#) 22. cxd3 Rxh8?? { (Mate in 1 → 23.93) Lost forced checkmate sequence. Best move was Q@d1#. } (22... Q@d1#) 23. gxh8=Q?? { (23.93 → Mate in 1) Checkmate is now unavoidable. Best move was Q@a4+. } (23. Q@a4+) 23... R@e2+?? { (Mate in 1 → 50.45) Lost forced checkmate sequence. Best move was R@d1#. } (23... R@d1#) 24. Kf1?? { (50.45 → Mate in 1) Checkmate is now unavoidable. Best move was Nxe2. } (24. Nxe2) 24... Q@d1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Q@e1#. } (24... Q@e1#) 25. R@e1 Rxe1# { Black wins by checkmate. } 0-1