lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/TSxvUq88"] [Date "2025.12.09"] [Round "-"] [White "Matei"] [Black "sofiatom123"] [Result "1-0"] [UTCDate "2025.12.09"] [UTCTime "16:38:45"] [WhiteElo "1611"] [BlackElo "1208"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-14"] [Variant "King of the Hill"] [TimeControl "360+0"] [ECO "C23"] [Opening "Bishop's Opening: Calabrese Countergambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4?! { (0.44 → -0.16) Inaccuracy. Best move was f4. } (2. f4 Nc6 3. Nf3 f5 4. d3 d6 5. Nc3 Nf6 6. g3 g6) 2... f5? { (-0.16 → 1.25) Mistake. Best move was c6. } { C23 Bishop's Opening: Calabrese Countergambit } (2... c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5) 3. Qh5+? { (1.25 → -1.28) Mistake. Best move was d3. } (3. d3 Nc6 4. Nc3 Nf6 5. Bg5 Bb4 6. Ne2 h6 7. Bxf6 Qxf6 8. O-O Ba5 9. exf5 d6) 3... g6 4. Qf3 Ke7?? { (-1.29 → 3.69) Blunder. Best move was Bg7. } (4... Bg7 5. d3) 5. exf5? { (3.69 → 1.31) Mistake. Best move was d4. } (5. d4) 5... b5?? { (1.31 → 6.34) Blunder. Best move was d5. } (5... d5 6. Bxd5) 6. f6+?? { (6.34 → -1.45) Blunder. Best move was d4. } (6. d4 Nf6 7. dxe5 Nc6 8. Bb3 Nxe5 9. Qxa8 Bg7 10. Nc3 d6 11. Bg5 Bxf5 12. Qb7 Re8) 6... Nxf6 7. Qxa8? { (-1.06 → -3.98) Mistake. Best move was Bb3. } (7. Bb3 d5 8. d4 e4 9. Qg3 Kf7 10. Nc3 c6 11. Bf4 Na6 12. Nh3 h6 13. O-O-O Bg7) 7... c6?? { (-3.98 → 2.51) Blunder. Best move was bxc4. } (7... bxc4) 8. Bb3? { (2.51 → -0.17) Mistake. Best move was Qxb8. } (8. Qxb8 bxc4) 8... Kd6?? { (-0.17 → 6.62) Blunder. Best move was Qb6. } (8... Qb6) 9. Ke2?? { (6.62 → 0.20) Blunder. Best move was Qxb8+. } (9. Qxb8+ Qc7) 9... Kc5?? { (0.20 → 7.03) Blunder. Best move was Qb6. } (9... Qb6) 10. c3?? { (7.03 → 2.72) Blunder. Best move was Qxa7+. } (10. Qxa7+) 10... b4?? { (2.72 → 15.66) Blunder. Best move was Qc7. } (10... Qc7) 11. Ke3?? { (15.66 → -7.41) Blunder. Best move was d4+. } (11. d4+ Kd6 12. Qxb8+ Qc7 13. Qxc7+ Kxc7 14. dxe5 d5 15. exf6 Bc5 16. Bf4+ Kd7 17. Kd3 bxc3) 11... Bh6+ 12. Kd3?? { (-5.13 → Mate in 5) Checkmate is now unavoidable. Best move was f4. } (12. f4 exf4+) 12... e4+?! { (Mate in 5 → -22.30) Lost forced checkmate sequence. Best move was Ba6+. } (12... Ba6+ 13. Kc2 Bc4 14. Qxc6+ dxc6 15. Bxc4 Kxc4 16. f4 Kd5#) 13. Ke2?! { (-22.30 → Mate in 6) Checkmate is now unavoidable. Best move was Kc2. } (13. Kc2 Qb6) 13... bxc3?? { (Mate in 6 → -0.15) Lost forced checkmate sequence. Best move was Ba6+. } (13... Ba6+ 14. d3 exd3+ 15. Kf3 Bc4 16. Bxc4 Kxc4 17. Qxc6+ dxc6 18. Bxh6 Kd5#) 14. bxc3?? { (-0.15 → Mate in 6) Checkmate is now unavoidable. Best move was Qxa7+. } (14. Qxa7+) 14... d6?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. Best move was Ba6+. } (14... Ba6+ 15. d3 exd3+ 16. Kf3 Bc4 17. Bxc4 Kxc4 18. Qxc6+ dxc6 19. Bxh6 Kd5#) 15. Qxa7+ Kb5 16. Qxb8+?! { (Mate in 1 → 13.07) Lost forced checkmate sequence. Best move was Na3#. } (16. Na3#) 16... Kc5?! { (13.07 → Mate in 1) Checkmate is now unavoidable. Best move was Qb6. } (16... Qb6 17. Qxd6 c5 18. Na3+ Ka6 19. Bc4+ Ka5 20. Qg3 Re8 21. Rb1 Nh5 22. Bb5 Nxg3+ 23. hxg3) 17. Qa7+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ba3#. } (17. Ba3#) 17... Qb6 18. Ba3+ Kb5 19. c4# { White wins by checkmate. } 1-0