lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/gwTBHNQE"] [Date "2025.03.12"] [Round "-"] [White "Ariadna"] [Black "ciprian17"] [Result "1-0"] [UTCDate "2025.03.12"] [UTCTime "13:24:19"] [WhiteElo "1396"] [BlackElo "1500"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-233"] [Variant "Crazyhouse"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5?? { (0.17 → 4.09) Blunder. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. Bb5? { (4.09 → 1.57) Mistake. Best move was Nf3. } (2. Nf3 d6 3. Bc4 e5 4. Nc3 Be7 5. d3 Nc6 6. O-O Nf6 7. Ng5 O-O 8. Nxf7 Rxf7) 2... Qa5?? { (1.57 → 4.62) Blunder. Best move was a6. } (2... a6 3. Be2) 3. b3?? { (4.62 → -3.34) Blunder. Best move was Nc3. } (3. Nc3 a6 4. Be2 Nc6 5. Nf3 d6 6. O-O Nf6 7. d3 e6 8. d4 cxd4 9. Nxd4 Nxd4) 3... Qxb5 4. Nc3?! { (-2.68 → -3.25) Inaccuracy. Best move was Ne2. } (4. Ne2) 4... Qc6 5. Qg4?? { (-2.03 → -7.49) Blunder. Best move was Nge2. } (5. Nge2 Nf6) 5... Nf6? { (-7.49 → -4.99) Mistake. Best move was d5. } (5... d5) 6. Qf4? { (-4.99 → -6.96) Mistake. Best move was Qe2. } (6. Qe2 d6) 6... Nh5? { (-6.96 → -4.19) Mistake. Best move was B@c7. } (6... B@c7 7. Qf3) 7. Qf3 Nf6? { (-4.99 → -3.45) Mistake. Best move was Qg6. } (7... Qg6 8. Bb2) 8. e5?! { (-3.45 → -4.05) Inaccuracy. Best move was Nge2. } (8. Nge2 d6) 8... Qxf3? { (-4.05 → -1.66) Mistake. Best move was Na6. } (8... Na6 9. Bb2) 9. gxf3?? { (-1.66 → -10.05) Blunder. Best move was Nxf3. } (9. Nxf3 Nh5) 9... b5?? { (-10.05 → 3.05) Blunder. Best move was Q@g2. } (9... Q@g2) 10. Nxb5?? { (3.05 → -3.52) Blunder. Best move was exf6. } (10. exf6) 10... Nh5?? { (-3.52 → 12.77) Blunder. Best move was Nd5. } (10... Nd5 11. Q@c4 e6 12. Bb2 Nc6 13. P@d6 Q@g2 14. O-O-O B@a5 15. Qxd5 exd5 16. N@c7+ Kd8 17. Nxd5) 11. Nc7+ Kd8 12. Nxa8 Bb7? { (8.48 → Mate in 2) Checkmate is now unavoidable. Best move was B@b6. } (12... B@b6 13. Q@c4 Q@f4 14. Bb2 Qxc4 15. bxc4 Na6 16. Nxb6 axb6 17. P@a7 Q@b7 18. Q@f5 g6 19. Qxf7) 13. Ne2?? { (Mate in 2 → -1.23) Lost forced checkmate sequence. Best move was P@c7+. } (13. P@c7+ Kc8 14. R@d8#) 13... Bxa8 14. Nc3?? { (-0.95 → -8.92) Blunder. Best move was R@c3. } (14. R@c3 B@c7 15. Bb2 Na6 16. O-O-O Q@a5 17. Kb1 g6 18. Re3 N@b5 19. P@a3 Bh6 20. Q@c1 Nd4) 14... Nc6?? { (-8.92 → Mate in 8) Checkmate is now unavoidable. Best move was B@c7. } (14... B@c7) 15. Nd5?? { (Mate in 8 → Mate in 7) Lost forced checkmate sequence. Best move was P@c7+. } (15. P@c7+ Ke8 16. R@c8+ B@d8 17. cxd8=Q+ Nxd8 18. Rxd8+ Kxd8 19. Q@b8+ R@c8 20. B@c7+ Ke8 21. Qxc8+ N@d8) 15... Nxe5?? { (Mate in 7 → Mate in 2) Lost forced checkmate sequence. Best move was N@g2+. } (15... N@g2+ 16. Kf1 B@e2+ 17. Kxg2 Bxf3+ 18. Kxf3 Nxe5+ 19. Ke2 P@f3+ 20. Kf1 P@g2+ 21. Ke1 Q@e2#) 16. f4?? { (Mate in 2 → Mate in 4) Lost forced checkmate sequence. Best move was P@c7+. } (16. P@c7+ Ke8 17. R@d8#) 16... Ng6?? { (Mate in 4 → Mate in 2) Lost forced checkmate sequence. Best move was N@g2+. } (16... N@g2+ 17. Kd1 B@e2+ 18. Kxe2 P@f3+ 19. Kf1 Q@e1#) 17. d3?? { (Mate in 2 → Mate in 6) Lost forced checkmate sequence. Best move was P@c7+. } (17. P@c7+ Kc8 18. R@b8#) 17... Bxd5?? { (Mate in 6 → Mate in 4) Lost forced checkmate sequence. Best move was N@f3+. } (17... N@f3+ 18. Kd1 P@e2+ 19. Kxe2 Nd4+ 20. Kf1 B@e2+ 21. Kg2 Nh4+ 22. Kg1 Q@f1#) 18. f5?? { (Mate in 4 → Mate in 4) Lost forced checkmate sequence. Best move was Q@b8+. } (18. Q@b8+ Q@c8 19. P@c7+ Ke8 20. Qxc8+ N@d8 21. cxd8=Q#) 18... Nh4?? { (Mate in 4 → Mate in 4) Lost forced checkmate sequence. Best move was N@f3+. } (18... N@f3+ 19. Ke2 Nd4+ 20. Kf1 P@g2+ 21. Ke1 Q@e2#) 19. O-O?? { (Mate in 4 → Mate in 1) Lost forced checkmate sequence. Best move was Q@b8+. } (19. Q@b8+ Q@c8 20. P@c7+ Ke8 21. Qxc8+ N@d8 22. cxd8=Q#) 19... Nxf5?? { (Mate in 1 → Mate in 4) Lost forced checkmate sequence. Best move was N@e2#. } (19... N@e2#) 20. Q@b8+ N@c8 21. P@c7+ Ke8 22. Qxc8+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was R@d8#. } (22. R@d8#) 22... N@d8 23. Qxd8# { White wins by checkmate. } 1-0