lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/XmwAwROz"] [Date "2025.02.21"] [Round "-"] [White "Ariadna"] [Black "Katherina"] [Result "1-0"] [UTCDate "2025.02.21"] [UTCTime "11:32:48"] [WhiteElo "1343"] [BlackElo "1500"] [WhiteRatingDiff "+53"] [BlackRatingDiff "-259"] [Variant "Standard"] [TimeControl "420+1"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. f3? { (0.81 → -1.22) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... dxe4? { (-1.22 → -0.04) Mistake. Best move was e5. } (2... e5 3. exd5) 3. fxe4 f6? { (-0.36 → 1.39) Mistake. Best move was e5. } (3... e5 4. Nf3 Bc5 5. c3 Nc6 6. b4 Bb6 7. b5 Na5 8. Be2 Nf6 9. d4 exd4 10. e5) 4. Qh5+? { (1.39 → -0.25) Mistake. Best move was d4. } (4. d4 e5) 4... g6 5. Qf3?! { (0.50 → -0.48) Inaccuracy. Best move was Qd1. } (5. Qd1) 5... Qd4? { (-0.48 → 1.09) Mistake. Best move was Nh6. } (5... Nh6 6. Bc4) 6. Ne2 Qd7 7. Nf4? { (1.08 → -0.05) Mistake. Best move was d4. } (7. d4 e5 8. dxe5 fxe5 9. Nbc3 Qg7 10. Be3 Nf6 11. O-O-O Bg4 12. Qg3 Bd6 13. Nb5 Nc6) 7... Qd4?? { (-0.05 → 3.57) Blunder. Best move was Nc6. } (7... Nc6 8. Bb5 a6 9. Bxc6 Qxc6 10. d4 f5 11. Nc3 fxe4 12. Qxe4 Qxe4+ 13. Nxe4 Bf5 14. Ng5) 8. Ne6?? { (3.57 → -4.10) Blunder. Best move was Nd5. } (8. Nd5) 8... Bxe6 9. Bb5+?! { (-3.93 → -4.83) Inaccuracy. Best move was c3. } (9. c3 Qb6 10. d4 Bh6 11. Nd2 Nd7 12. a4 c5 13. d5 Ne5 14. Bb5+ Bd7 15. Bxd7+ Kxd7) 9... c6 10. Bd3?! { (-4.37 → -5.24) Inaccuracy. Best move was Be2. } (10. Be2 Bh6) 10... Na6? { (-5.24 → -3.78) Mistake. Best move was Nd7. } (10... Nd7 11. c3) 11. Bxa6?! { (-3.78 → -4.61) Inaccuracy. Best move was c3. } (11. c3) 11... bxa6 12. d3 c5?! { (-4.72 → -3.88) Inaccuracy. Best move was Bh6. } (12... Bh6 13. c3 Qb6 14. Nd2 Bf7 15. b3 e5 16. Qe2 Rd8 17. Nf3 Qc5 18. Bd2 Bxd2+ 19. Qxd2) 13. c3?! { (-3.88 → -4.85) Inaccuracy. Best move was Nc3. } (13. Nc3) 13... Qe5? { (-4.85 → -3.70) Mistake. Best move was Qd7. } (13... Qd7) 14. Bf4 Qf5?? { (-4.03 → 16.49) Blunder. Best move was Qh5. } (14... Qh5 15. Qxh5) 15. exf5 Bxf5 16. Qxa8+ Bc8 17. Qxc8+ Kf7 18. Qxc5 h6 19. Qxa7 g5 20. Be3 f5 21. Nd2 f4 22. Bd4 Rh7 23. Qxa6 e6 24. Ne4 h5?! { (29.28 → Mate in 5) Checkmate is now unavoidable. Best move was Be7. } (24... Be7 25. h4) 25. Nxg5+ Kg6 26. Nxe6?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was Qxe6+. } (26. Qxe6+ Kxg5 27. h4#) 26... Be7 27. Nxf4+ Kg5 28. Qg6+ Kxf4 29. g3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rf1#. } (29. Rf1#) 29... Kf3 30. Qf5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe4#. } (30. Qe4#) 30... Kg2 31. h4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf1#. } (31. Qf1#) 31... Kxh1 32. O-O-O+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qh3#. } (32. Qh3#) 32... Kh2 33. Rd2+ Kxg3 34. Be5+ Kxh4 35. Rh2# { White wins by checkmate. } 1-0