lichess dev

[Event "ioan20 Arena"] [Site "http://chess-academy.net/9G5OqpsS"] [Date "2025.06.17"] [Round "-"] [White "Urs"] [Black "ioan20"] [Result "0-1"] [UTCDate "2025.06.17"] [UTCTime "11:24:51"] [WhiteElo "1197"] [BlackElo "1617"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+21"] [Variant "King of the Hill"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 { C20 King's Pawn Game } 2. Ke2? { (0.44 → -2.27) Mistake. Best move was f4. } (2. f4 Nc6 3. Nf3 f5 4. d3 d6 5. Nc3 Nf6 6. g3 g6) 2... d5?! { (-2.27 → -1.62) Inaccuracy. Best move was Nc6. } (2... Nc6 3. c4 f5 4. d3 Nd4+ 5. Ke1 Bc5 6. Nc3 d6 7. Rb1 Nf6 8. b4 Bb6 9. Nf3) 3. Ke3?? { (-1.62 → -6.87) Blunder. Best move was d4. } (3. d4 dxe4) 3... Ke7?? { (-6.87 → -1.19) Blunder. Best move was Bc5+. } (3... Bc5+) 4. Qh5?? { (-1.19 → -7.39) Blunder. Best move was d4. } (4. d4 Nf6) 4... d4+?? { (-7.39 → -3.94) Blunder. Best move was f5. } (4... f5 5. b3) 5. Kd3?? { (-3.94 → -7.63) Blunder. Best move was Ke2. } (5. Ke2) 5... Qd6? { (-7.63 → -5.16) Mistake. Best move was Nc6. } (5... Nc6 6. b3 b5 7. Ke2 Nf6 8. Ba3+ b4 9. Bxb4+ Ke8 10. Qg5 Bxb4 11. f3 Ke7 12. a3) 6. Nf3? { (-5.16 → -8.13) Mistake. Best move was f3. } (6. f3 f5) 6... f6?? { (-8.13 → -3.58) Blunder. Best move was f5. } (6... f5) 7. Nxe5? { (-3.58 → -6.33) Mistake. Best move was Na3. } (7. Na3 Be6 8. b3 Nc6 9. Ke2 f5 10. Qh4+ Nf6 11. d3 Qc5 12. Nc4 fxe4 13. dxe4 Kd7) 7... fxe5 8. Qg5+? { (-6.07 → -7.21) Mistake. Best move was f3. } (8. f3 Be6 9. Ke2 Kd7 10. Qh4 Be7 11. Qg3 Nf6 12. Kd1 Nh5 13. Qf2 Nc6 14. b3 Nf4) 8... Kd7? { (-7.21 → -4.52) Mistake. Best move was Nf6. } (8... Nf6) 9. f4?? { (-4.52 → -9.59) Blunder. Best move was c3. } (9. c3) 9... exf4?? { (-9.59 → -5.09) Blunder. Best move was Nc6. } (9... Nc6 10. Ke2 h6 11. Qg4+ Ke7 12. f5 Nf6 13. Qf3 g6 14. d3 gxf5 15. h3 Nb4 16. c4) 10. e5?? { (-5.09 → -14.84) Blunder. Best move was c4. } (10. c4) 10... Qb6?? { (-14.84 → Mate in 1) Checkmate is now unavoidable. Best move was Qd5. } (10... Qd5) 11. e6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Ke4#. } (11. Ke4#) 11... Kxe6 12. g3?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Ke4#. } (12. Ke4#) 12... Nf6 13. Bh3+ Kd6 14. Re1?? { (37.92 → 2.29) Blunder. Best move was Na3. } (14. Na3) 14... Bxh3?? { (2.29 → Mate in 9) Checkmate is now unavoidable. Best move was Nc6. } (14... Nc6) 15. Qe5+ Kc6 16. Qxd4?? { (Mate in 8 → -72.68) Lost forced checkmate sequence. Best move was c4. } (16. c4 dxc3 17. Nxc3 Bf1+ 18. Rxf1 Qb4 19. Rxf4 Kd7 20. Rxb4 Nc6 21. Nd5 Bxb4 22. Nxf6+ Kc8) 16... Bf5+ 17. Kc3?! { (-54.97 → Mate in 2) Checkmate is now unavoidable. Best move was Re4. } (17. Re4 Bc5 18. Qe5 Rd8+ 19. Ke2 Bg4+ 20. Kf1 Nbd7 21. c4 Nxe5 22. Rxe5 Bg1 23. c5 Bxc5) 17... Nd5+ 18. Kc4 Qb4# { Black wins by checkmate. } 0-1