lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/lOpRUUEu"] [Date "2025.06.18"] [Round "-"] [White "ioan20"] [Black "mihai9"] [Result "1-0"] [UTCDate "2025.06.18"] [UTCTime "12:46:37"] [WhiteElo "1506"] [BlackElo "1617"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-165"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Qh4? { (-0.61 → 0.82) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Nf3?? { (0.82 → -3.78) Blunder. Best move was d3. } (3. d3 Nf6 4. g3 Qh6 5. e4 Qg6 6. Nf3 d6 7. h3 h6 8. Nh4 Qh7 9. Nc3 c6) 3... Qxc4 4. Nxe5 f6?? { (-3.70 → 10.07) Blunder. Best move was Qe6. } (4... Qe6 5. Nf3 d5 6. Nc3 Nf6 7. d3 Be7 8. O-O Nc6 9. b3 O-O 10. a4 Ne5 11. Nd4) 5. Nxc4 d5 6. Nca3 Bxa3 7. Nxa3 c5 8. Nb5 Nc6 9. Nc7+ Kd7 10. Nxa8 b5 11. Qg4+ Kd8 12. Qxg7 Nge7 13. Qxh8+ Kd7 14. Qxh7 Ne5 15. d4 cxd4 16. exd4 Ng4?! { (27.58 → Mate in 11) Checkmate is now unavoidable. Best move was Ng6. } (16... Ng6 17. Qh3+) 17. Bf4 Ba6 18. Qh3 f5 19. O-O-O?! { (Mate in 9 → 76.26) Lost forced checkmate sequence. Best move was Nc7. } (19. Nc7 Nf6 20. Qh8 Ng6 21. Qg7+ Kc8 22. Nxa6 Ne8 23. Qxg6 Kd7 24. Nc5+ Ke7 25. Qe6+ Kf8) 19... Nxf2?! { (76.26 → Mate in 10) Checkmate is now unavoidable. Best move was Nf6. } (19... Nf6) 20. Qf3?! { (Mate in 10 → 33.34) Lost forced checkmate sequence. Best move was Qh6. } (20. Qh6 Ne4 21. Qxa6 Nc8 22. Qb7+ Ke6 23. Qxc8+ Kf7 24. Qxf5+ Ke7 25. Nc7 Nf6 26. Qe6+ Kd8) 20... Nxh1?! { (33.34 → Mate in 7) Checkmate is now unavoidable. Best move was Ne4. } (20... Ne4 21. Qh5) 21. Rxh1 Ng6 22. Qxd5+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Re1. } (22. Re1 Ne5 23. Rxe5 Bb7 24. Qh5 Bxa8 25. Qf7+ Kd6 26. Re6#) 22... Ke7 23. Qd6+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Bg5+. } (23. Bg5+ Kf8 24. Qd8+ Kf7 25. Qf6+ Kg8 26. Bh6 Nf8 27. Qg7#) 23... Kf7 24. Qxa6 Nxf4 25. Qxb5 Nxg2 26. Qxf5+ Ke7 27. Re1+?! { (Mate in 4 → Mate in 9) Not the best checkmate sequence. Best move was Rg1. } (27. Rg1 Kd6 28. Rxg2 Kc6 29. Rg7 Kd6 30. Qd7#) 27... Nxe1 28. Qe4+ Kf6 29. Qxe1 Kg5 30. b4 Kg4 31. b5 Kf3 32. d5 Kg4 33. d6 a6 34. d7 axb5 35. d8=Q b4 36. Qdh4+ Kf5 37. Qee4# { White wins by checkmate. } 1-0