lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/5b58uiET"] [Date "2025.02.24"] [Round "-"] [White "A9999999999999999999"] [Black "Alex_Alex"] [Result "0-1"] [UTCDate "2025.02.24"] [UTCTime "15:56:12"] [WhiteElo "1500"] [BlackElo "1613"] [WhiteRatingDiff "-129"] [BlackRatingDiff "+22"] [Variant "Crazyhouse"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e5?? { (0.52 → 4.34) Blunder. Best move was d5. } (1... d5 2. Bf4 Bf5 3. e3 e6 4. Be2 Nf6 5. Nf3 Bd6 6. Bxd6) 2. c4?? { (4.34 → -4.63) Blunder. Best move was dxe5. } (2. dxe5) 2... exd4 3. Qxd4? { (-3.13 → -4.51) Mistake. Best move was e3. } (3. e3 Bb4+ 4. Bd2 dxe3 5. fxe3 Nc6 6. Bxb4 Nxb4 7. Qd2 B@g6 8. Na3 Nf6 9. Nf3 Nc6) 3... Nc6 4. Qd1? { (-3.61 → -5.26) Mistake. Best move was Qe4+. } (4. Qe4+) 4... d6?? { (-5.26 → -2.19) Blunder. Best move was Nf6. } (4... Nf6 5. Bd2 d5 6. cxd5 Nxd5 7. e3 Be7 8. P@e4 Ndb4 9. Na3 P@d3 10. Qb3 Bg4 11. P@f3) 5. Nf3?! { (-2.19 → -3.01) Inaccuracy. Best move was Bf4. } (5. Bf4) 5... Bf5?! { (-3.01 → -2.09) Inaccuracy. Best move was Nf6. } (5... Nf6 6. P@d5 Ne5 7. Bf4 Be7 8. Nbd2 O-O 9. Qb1 Bd7 10. Bxe5 dxe5 11. Nxe5 B@d4 12. N@f3) 6. Bf4?? { (-2.09 → -7.04) Blunder. Best move was Nc3. } (6. Nc3 Nf6) 6... Bxb1?? { (-7.04 → 2.11) Blunder. Best move was P@c2. } (6... P@c2 7. Qc1 cxb1=R 8. Rxb1 Nf6 9. P@d3 d5 10. cxd5 Nxd5 11. P@e4 Nxf4 12. exf5 P@g4 13. Qxf4) 7. Rxb1 Qf6?? { (1.21 → 5.38) Blunder. Best move was Be7. } (7... Be7) 8. B@g5?? { (5.38 → -2.51) Blunder. Best move was e3. } (8. e3 Qf5) 8... Qf5? { (-2.51 → 0.01) Mistake. Best move was Qg6. } (8... Qg6 9. Rc1 h6 10. Bh4 P@g5 11. Bhxg5 hxg5 12. Bxg5 Be7 13. Bxe7 Ngxe7 14. B@c3 N@e4 15. P@d5) 9. e3?? { (0.01 → -7.17) Blunder. Best move was g4. } (9. g4 Qa5+) 9... h6?? { (-7.17 → -2.38) Blunder. Best move was P@c2. } (9... P@c2 10. Bd3) 10. Bd3 Qa5+?? { (-3.73 → 3.38) Blunder. Best move was P@e4. } (10... P@e4) 11. P@c3?? { (3.38 → -0.94) Blunder. Best move was b4. } (11. b4) 11... hxg5? { (-0.94 → 0.77) Mistake. Best move was P@g4. } (11... P@g4 12. Be4) 12. b4?? { (0.77 → -4.50) Blunder. Best move was Nxg5. } (12. Nxg5 Nh6) 12... Qxa2 13. Bxg5?? { (-3.66 → -7.25) Blunder. Best move was Nxg5. } (13. Nxg5 P@h3) 13... f6?? { (-7.25 → -1.79) Blunder. Best move was P@h3. } (13... P@h3 14. b5) 14. Ra1?! { (-1.79 → -2.38) Inaccuracy. Best move was Qc2. } (14. Qc2) 14... Qxa1? { (-2.38 → -0.43) Mistake. Best move was Qb2. } (14... Qb2) 15. Qxa1 P@e4?? { (-0.82 → 11.06) Blunder. Best move was B@d7. } (15... B@d7) 16. Bxe4 O-O-O?! { (9.15 → 27.87) Inaccuracy. Best move was Nd8. } (16... Nd8 17. P@c6) 17. Bf5+ Kb8 18. Bf4?? { (11.59 → -0.93) Blunder. Best move was P@a6. } (18. P@a6 B@a8 19. axb7 Bxb7 20. P@a6 P@b2 21. Qxb2 Bxa6 22. P@b5 Bxb5 23. P@b7 N@b6 24. cxb5 Nce7) 18... Re8?? { (-0.93 → 27.69) Blunder. Best move was B@g4. } (18... B@g4 19. Bxg4) 19. Bd7?? { (27.69 → -24.53) Blunder. Best move was P@d7. } (19. P@d7) 19... N@c2+ 20. Ke2?! { (-19.42 → Mate in 10) Checkmate is now unavoidable. Best move was Kd2. } (20. Kd2 Nxa1) 20... Nxa1?! { (Mate in 10 → -17.58) Lost forced checkmate sequence. Best move was P@d3+. } (20... P@d3+ 21. Kxd3 Nxa1 22. P@c2 Q@e4+ 23. Ke2 Qxc2+ 24. Nd2 Qxd2+ 25. Kxd2 R@c2+ 26. Ke1 P@d2+ 27. Ke2) 21. Bxe8?! { (-17.58 → Mate in 3) Checkmate is now unavoidable. Best move was Q@g6. } (21. Q@g6 P@f7) 21... Q@c2+?! { (Mate in 3 → -41.85) Lost forced checkmate sequence. Best move was B@d3+. } (21... B@d3+ 22. Kd1 Q@c2+ 23. Ke1 Qe2#) 22. R@d2?! { (-41.85 → Mate in 3) Checkmate is now unavoidable. Best move was Nd2. } (22. Nd2) 22... B@d3+ 23. Ke1 R@b1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was R@d1+. } (23... R@d1+ 24. Rxd1 Qe2#) 24. Q@d1 Rxd1+ 25. Rxd1 Q@e2# { Black wins by checkmate. } 0-1