lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/2xZ2HwO3"] [Date "2020.11.08"] [Round "-"] [White "Fionx"] [Black "AlbertLuca2013"] [Result "1-0"] [UTCDate "2020.11.08"] [UTCTime "17:38:55"] [WhiteElo "1866"] [BlackElo "1062"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "King's Pawn Game: Nimzowitsch Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6?! { (0.12 → 0.72) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 { B00 King's Pawn Game: Nimzowitsch Defense } g5? { (0.23 → 2.28) Mistake. Best move was d5. } (2... d5 3. e5) 3. Bxg5 f6?? { (1.88 → Mate in 1) Checkmate is now unavoidable. Best move was d5. } (3... d5 4. Nc3 Bg7 5. Nxd5 Nxd4 6. Ne3 Qd7 7. c3 Ne6 8. Bh4 Qxd1+ 9. Rxd1 Bd7 10. Ne2) 4. Bh4?? { (Mate in 1 → 3.44) Lost forced checkmate sequence. Best move was Qh5#. } (4. Qh5#) 4... e5?? { (3.44 → 7.76) Blunder. Best move was Nh6. } (4... Nh6 5. Qh5+) 5. Qh5+ Ke7 6. dxe5? { (7.19 → 5.23) Mistake. Best move was Nc3. } (6. Nc3 Bg7) 6... Bh6?? { (5.23 → 12.22) Blunder. Best move was d6. } (6... d6) 7. Bxf6+ Ke6 8. Bxd8 d5?! { (31.92 → Mate in 1) Checkmate is now unavoidable. Best move was Nce7. } (8... Nce7 9. Be2) 9. exd5+?! { (Mate in 1 → 27.96) Lost forced checkmate sequence. Best move was Qf5#. } (9. Qf5#) 9... Kxd5?! { (27.96 → Mate in 7) Checkmate is now unavoidable. Best move was Kd7. } (9... Kd7 10. Bf6) 10. Bf6?! { (Mate in 7 → 31.38) Lost forced checkmate sequence. Best move was Nc3+. } (10. Nc3+ Ke6 11. Bc4+ Kd7 12. Rd1+ Bd2+ 13. Rxd2+ Nd4 14. Qf7+ Kxd8 15. Rxd4+ Bd7 16. Qxd7#) 10... Kc5 11. Bxh8 Bg4 12. Qxg4 Rd8?! { (29.81 → Mate in 2) Checkmate is now unavoidable. Best move was Kb6. } (12... Kb6 13. Nc3 a5 14. Nd5+ Ka7 15. Nxc7 Rd8 16. Nf3 Bf8 17. Ne6 Rb8 18. Nxf8 Rxf8 19. Qg7) 13. Nc3?! { (Mate in 2 → 28.54) Lost forced checkmate sequence. Best move was Qc4+. } (13. Qc4+ Kb6 14. Qb5#) 13... Rd1+?! { (28.54 → Mate in 5) Checkmate is now unavoidable. Best move was Bd2+. } (13... Bd2+ 14. Ke2) 14. Rxd1 Bd2+ 15. Rxd2 Nd4 16. Rxd4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxd4+. } (16. Qxd4+ Kc6 17. Bb5#) 16... Kc6 17. Rc4+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe6+. } (17. Qe6+ Kc5 18. Rc4#) 17... Kb6 18. Qe6+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qd4+. } (18. Qd4+ c5 19. Qxc5+ Ka6 20. Ra4#) 18... c6 19. Rb4+ Ka5 20. Qc4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rxb7. } (20. Rxb7 c5 21. Rb5#) 20... c5 21. Qxc5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qb5#. } (21. Qb5#) 21... b5 22. Qxb5# { White wins by checkmate. } 1-0