lichess dev

[Event "Monthly Classical Inc Arena"] [Site "http://chess-academy.net/sF4DsnAH"] [Date "2022.12.30"] [Round "-"] [White "Lord-axe"] [Black "Dr_Soltomans"] [Result "1-0"] [UTCDate "2022.12.30"] [UTCTime "17:35:05"] [WhiteElo "1586"] [BlackElo "1649"] [WhiteRatingDiff "+79"] [BlackRatingDiff "-58"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A40"] [Opening "Queen's Pawn"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 { A40 Queen's Pawn } h6?! { (0.15 → 1.01) Inaccuracy. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. d5? { (1.01 → -0.01) Mistake. Best move was e4. } (2. e4 e6) 2... h5? { (-0.01 → 1.49) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 d6 4. e4 e6 5. Nf3 Be7 6. dxe6 Bxe6 7. Nd4 Bd7 8. Be2 O-O 9. O-O) 3. d6? { (1.49 → -0.48) Mistake. Best move was e4. } (3. e4) 3... h4?! { (-0.48 → 0.46) Inaccuracy. Best move was cxd6. } (3... cxd6 4. e4) 4. dxc7 f6?? { (0.07 → 14.09) Blunder. Best move was Qxc7. } (4... Qxc7 5. e4) 5. cxd8=Q+ Kf7 6. Qxc8 Kg6?! { (37.44 → Mate in 4) Checkmate is now unavoidable. Best move was a5. } (6... a5 7. e3) 7. Qxb8?! { (Mate in 4 → 25.75) Lost forced checkmate sequence. Best move was Qe8+. } (7. Qe8+ Kh7 8. Qd3+ f5 9. Qxf5+ g6 10. Qfxg6#) 7... Kf7?! { (25.75 → Mate in 9) Checkmate is now unavoidable. Best move was Rxb8. } (7... Rxb8 8. Qxd7 b5 9. Qxa7 Rd8 10. Qb6 Rd6 11. Qxb5 Kf7 12. Qc4+ e6 13. Nf3 h3 14. gxh3) 8. Qxa8?! { (Mate in 9 → 55.25) Lost forced checkmate sequence. Best move was Qd5+. } (8. Qd5+ e6 9. Qxd7+ Kg6 10. Qxa8 Bb4+ 11. c3 Bxc3+ 12. bxc3 Ne7 13. Qxh8 Ng8 14. Qhxg7+ Kf5) 8... Kg6?! { (55.25 → Mate in 4) Checkmate is now unavoidable. Best move was g5. } (8... g5 9. Qxd7) 9. Qb8?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qe8+. } (9. Qe8+ Kh7 10. Qd3+ f5 11. Qxf5+ g6 12. Qfxg6#) 9... Kf7 10. Qxa7?! { (Mate in 6 → 46.94) Lost forced checkmate sequence. Best move was Qd5+. } (10. Qd5+ e6 11. Qxd7+ Kg6 12. Qbe8+ Kh7 13. Qh5+ Nh6 14. Qxh6+ Kg8 15. Qxe6#) 10... Kg6?! { (46.94 → Mate in 9) Checkmate is now unavoidable. Best move was f5. } (10... f5 11. Qxd7) 11. Qxb7 Kf7 12. Qbxd7 Kg6 13. Qxe7?! { (Mate in 3 → 35.27) Lost forced checkmate sequence. Best move was Q1d3+. } (13. Q1d3+ Kf7 14. Q3d5+ Kg6 15. Q7f5#) 13... Kf5?! { (35.27 → Mate in 2) Checkmate is now unavoidable. Best move was Bxe7. } (13... Bxe7 14. Nf3 Bb4+ 15. c3 Bf8 16. Qd3+ Kf7 17. Qc4+ Ke8 18. Nxh4 Ne7 19. Nf3 Rh5 20. Be3) 14. Qxf8?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qd3+. } (14. Qd3+ Kg4 15. Qf3#) 14... Kg6 15. Qxg7+?! { (Mate in 3 → Mate in 31) Not the best checkmate sequence. Best move was Qd3+. } (15. Qd3+ Kh5 16. Qf7+ Kg4 17. f3#) 15... Kf5 16. Qxh8?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qd5#. } (16. Qd5#) 16... Ke4 17. Qxg8 Ke5 18. Qh7?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qgd5#. } (18. Qgd5#) 18... Ke6 19. Qxh4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qhd7+. } (19. Qhd7+ Ke5 20. Q7d5#) 19... Ke7 20. Qxf6+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qh7+. } (20. Qh7+ Ke8 21. Qdd7+ Kf8 22. Bh6#) 20... Ke8 21. Qdd8# { White wins by checkmate. } 1-0