lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/QvPCy1SQ"] [Date "2025.05.28"] [Round "-"] [White "Ioan05"] [Black "Ilinka"] [Result "1-0"] [UTCDate "2025.05.28"] [UTCTime "15:16:33"] [WhiteElo "1300"] [BlackElo "1106"] [WhiteRatingDiff "+66"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. d3?! { (0.19 → -0.71) Inaccuracy. Best move was Nf3. } (2. Nf3 Bf5 3. Bb2 Nf6 4. e3 e6 5. Be2 h6 6. O-O Nbd7) 2... d4?! { (-0.71 → -0.21) Inaccuracy. Best move was e5. } (2... e5 3. Bb2 Nc6 4. Nf3 Bc5 5. Nbd2 Nf6 6. e3 d4 7. e4 Qe7 8. a3 a5 9. Be2) 3. f3? { (-0.21 → -1.62) Mistake. Best move was Nf3. } (3. Nf3 c5 4. g3 Nc6 5. Bg2 e5 6. O-O Nge7 7. Na3 f6 8. c4 Ng6 9. h4 h5) 3... Qd6? { (-1.62 → -0.56) Mistake. Best move was e5. } (3... e5 4. e4) 4. a3? { (-0.56 → -1.68) Mistake. Best move was e4. } (4. e4 dxe3 5. Nc3 Nc6 6. Nge2 e5 7. Bxe3 Nf6 8. Qd2 Be6 9. g3 h5 10. h4 Nd4) 4... Qxa3?? { (-1.68 → 12.78) Blunder. Best move was Nh6. } (4... Nh6 5. Nd2 Nf5 6. Ne4 Qb6 7. f4 g6 8. Nf3 Ne3 9. Bxe3 dxe3 10. c4 Bf5 11. c5) 5. Rxa3 Bf5 6. e4 Bxe4 7. dxe4 e5 8. Nc3 Bxa3 9. Bxa3 dxc3 10. Ne2 b5 11. Nxc3 c5?! { (19.98 → Mate in 11) Checkmate is now unavoidable. Best move was b4. } (11... b4 12. Qd5 Ne7 13. Qxa8 O-O 14. Bxb4 Nbc6 15. Qb7 Nxb4 16. Qxb4 Ng6 17. Qb7 h6 18. Qxc7) 12. Bxc5?! { (Mate in 11 → 22.16) Lost forced checkmate sequence. Best move was Bxb5+. } (12. Bxb5+ Nc6 13. Bxc6+ Kf8 14. Qd6+ Ne7 15. Bxa8 g6 16. Bxc5 Kg8 17. Qxe7 h5 18. Qf8+ Kh7) 12... Nf6?! { (22.16 → Mate in 5) Checkmate is now unavoidable. Best move was Ne7. } (12... Ne7 13. Nxb5) 13. Nxb5?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qd6. } (13. Qd6 Nc6 14. Bxb5 Nd7 15. Qxc6 Rd8 16. Qd6 Rc8 17. Qxd7#) 13... Na6 14. Nd6+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qd6. } (14. Qd6 Ng8 15. Nc7+ Nxc7 16. Qxc7 a6 17. Bc4 h6 18. Bxf7#) 14... Kd8 15. Nxf7+?! { (Mate in 5 → Mate in 9) Not the best checkmate sequence. Best move was Nf5+. } (15. Nf5+ Nd7 16. Be7+ Ke8 17. Qd6 f6 18. Qe6 Nac5 19. Nxg7#) 15... Kc8 16. Bb6?! { (Mate in 2 → 18.55) Lost forced checkmate sequence. Best move was Bxa6+. } (16. Bxa6+ Kc7 17. Qd6#) 16... axb6 17. Nd6+ Kd8 18. Nb7+ Ke8 19. c3 Rf8 20. b4 Nd5 21. Qxd5 Rxf3?! { (28.12 → Mate in 9) Checkmate is now unavoidable. Best move was Rf6. } (21... Rf6) 22. gxf3 Rc8 23. Bxa6?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe6+. } (23. Qe6+ Kf8 24. Nd6 Rxc3 25. Qf7#) 23... Rxc3 24. Qd1?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Bb5+. } (24. Bb5+ Rc6 25. Qxc6+ Ke7 26. Qd6+ Kf7 27. Bc4+ Ke8 28. Qd8#) 24... Rxf3 25. Bb5+ Kf8 26. Qxf3+ Kg8 27. Bd7?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Bc4+. } (27. Bc4+ Kh8 28. Qf8#) 27... b5 28. Bxb5?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Be6+. } (28. Be6+ Kh8 29. Qf8#) 28... g5 29. Qg4?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf6. } (29. Qf6 h6 30. Qxh6 Kf7 31. Rf1+ Kg8 32. Bc4#) 29... h5 30. Qxg5+ Kf8 31. Rf1# { White wins by checkmate. } 1-0