lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/0nbl1XU8"] [Date "2025.05.08"] [Round "-"] [White "ANYMANY959"] [Black "laviniami93"] [Result "0-1"] [UTCDate "2025.05.08"] [UTCTime "13:29:23"] [WhiteElo "1505"] [BlackElo "1866"] [WhiteRatingDiff "-33"] [BlackRatingDiff "+28"] [Variant "Chess960"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "bbnrnqkr/pppppppp/8/8/8/8/PPPPPPPP/BBNRNQKR w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. f4 e6?! { (-0.17 → 0.44) Inaccuracy. Best move was d5. } (1... d5 2. b3 b6 3. c4 Ncd6 4. e3 c5 5. cxd5 Bxd5 6. Qe2 e6 7. Nf3 Qe7 8. O-O) 2. Qf3? { (0.44 → -0.71) Mistake. Best move was c4. } (2. c4 f5 3. e3 b6 4. b3 c5 5. Nf3 Nf6 6. h3 Bb7 7. Ne2 Qe8 8. Bb2 O-O) 2... Qc5+?! { (-0.71 → 0.22) Inaccuracy. Best move was d5. } (2... d5 3. b3 Ncd6 4. O-O c5 5. Ncd3 b6 6. e3 Qe7 7. Qe2 Bb7 8. Nf2 Ne4 9. c4) 3. Kf1? { (0.22 → -1.95) Mistake. Best move was e3. } (3. e3 d5) 3... e5? { (-1.95 → 0.98) Mistake. Best move was d5. } (3... d5 4. b3) 4. Qg3? { (0.98 → -1.47) Mistake. Best move was Ncd3. } (4. Ncd3) 4... exf4 5. Qxf4 Qb5? { (-1.37 → 0.36) Mistake. Best move was b6. } (5... b6) 6. Qd4? { (0.36 → -1.57) Mistake. Best move was c4. } (6. c4 Qh5 7. Be4 Ncd6 8. Bf3 Qg6 9. b3 c6 10. Qh4 Bc7 11. e4 O-O 12. Ne2 f6) 6... c5? { (-1.57 → -0.21) Mistake. Best move was b6. } (6... b6 7. Nf3 d5 8. c4 Qxc4 9. b4 Ne7 10. Bb2 c5 11. bxc5 bxc5 12. Qxc4 dxc4 13. e3) 7. Qc3? { (-0.21 → -3.00) Mistake. Best move was Qh4. } (7. Qh4 f6) 7... b6 8. Qe5?? { (-2.40 → -13.89) Blunder. Best move was b3. } (8. b3 d5 9. Bb2 Bb7 10. Qh3 Ne7 11. Ncd3 Nd6 12. c4 dxc4 13. Nf4 Qd7 14. Qxd7 Rxd7) 8... f6?? { (-13.89 → 3.03) Blunder. Best move was Bxe5. } (8... Bxe5 9. Ncd3 Bf6 10. Nf2 d5 11. c3 Ncd6 12. b3 Qd7 13. Rg1 Ne4 14. Bb2 h5 15. Nxe4) 9. Qd6?? { (3.03 → -13.88) Blunder. Best move was Qxb8. } (9. Qxb8 Qc6) 9... Ncxd6 10. Nf3 g5 11. Nh4 gxh4 12. g4 Qc6 13. Rg1 Ne4 14. Rg3?! { (-26.10 → Mate in 5) Checkmate is now unavoidable. Best move was c3. } (14. c3 Bxh2) 14... Nxd2+?! { (Mate in 5 → -40.11) Lost forced checkmate sequence. Best move was Nxg3+. } (14... Nxg3+ 15. Ke1 Bf4 16. c3 Qh1+ 17. Kf2 Qg2+ 18. Ke1 Qg1#) 15. Ke1 Bxg3+ 16. Kxd2 Bf4+ 17. Ke1?! { (-35.73 → Mate in 3) Checkmate is now unavoidable. Best move was e3. } (17. e3 Qg2+) 17... Qh1+ 18. Kf2 Qg2+ 19. Ke1 Bg3+?! { (Mate in 1 → -23.38) Lost forced checkmate sequence. Best move was Qg1#. } (19... Qg1#) 20. Kd2?! { (-23.38 → Mate in 9) Checkmate is now unavoidable. Best move was hxg3. } (20. hxg3 h3 21. Kd2 h2 22. b3 Qxg3 23. c4 Qxg4 24. Bb2 h1=Q 25. Rxh1 Bxh1 26. Bd3 Kg7) 20... Bf4+ 21. Kc3 d5?! { (Mate in 8 → -31.54) Lost forced checkmate sequence. Best move was Qe4. } (21... Qe4 22. a3 b5 23. b4 Qc4+ 24. Kb2 Be5+ 25. Rd4 Qxd4+ 26. c3 Qxc3+ 27. Ka2 Qxa1+ 28. Kb3) 22. b4 d4+ 23. Kc4?! { (-23.83 → Mate in 4) Checkmate is now unavoidable. Best move was Kb2. } (23. Kb2 Bxh2) 23... b5+?! { (Mate in 4 → -32.41) Lost forced checkmate sequence. Best move was Qd5+. } (23... Qd5+ 24. Kb5 cxb4+ 25. Kxb4 Bd6+ 26. Ka4 Bc6#) 24. Kxc5?! { (-32.41 → Mate in 1) Checkmate is now unavoidable. Best move was Kb3. } (24. Kb3 Qh3+) 24... Rc8+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qc6#. } (24... Qc6#) 25. Kxb5 Qc6+ 26. Ka5 Qb6+?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Bc7#. } (26... Bc7#) 27. Ka4 Bc6+ 28. Kb3 Rb8?! { (Mate in 8 → -20.89) Lost forced checkmate sequence. Best move was Bd5+. } (28... Bd5+ 29. c4 Rxc4 30. Bxh7+ Rxh7 31. Bc3 Rxc3+ 32. Kb2 Qxb4+ 33. Ka1 Rxc1+ 34. Rxc1 Bxc1 35. a3) 29. Kc4?! { (-20.89 → Mate in 2) Checkmate is now unavoidable. Best move was a3. } (29. a3 Bxc1) 29... Qxb4+?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Nd6+. } (29... Nd6+ 30. Kb3 Qxb4#) 30. Kd3 Nd6 31. c4 Be4+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qxc4#. } (31... Qxc4#) 32. Kxd4 Qxc4# { Black wins by checkmate. } 0-1