lichess dev

[Event "vgrt Arena"] [Site "http://chess-academy.net/xEg7iMFd"] [Date "2024.01.21"] [Round "-"] [White "A8888888888888888888"] [Black "Dazai-Osamu-25"] [Result "1-0"] [UTCDate "2024.01.21"] [UTCTime "04:31:15"] [WhiteElo "992"] [BlackElo "1333"] [WhiteRatingDiff "+43"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Hungarian Opening: Reversed Alekhine"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. Nf3 e5? { (-0.02 → 1.56) Mistake. Best move was e6. } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. g3? { (1.56 → -0.33) Mistake. Best move was Nxe5. } { A00 Hungarian Opening: Reversed Alekhine } (2. Nxe5 d5 3. d4 Nf6 4. Bf4 Bd6 5. e3 O-O 6. Nc3 Nc6 7. Bb5 Ne7 8. O-O c6) 2... e4 3. Bg2?? { (0.09 → -3.66) Blunder. Best move was Nh4. } (3. Nh4 d5 4. d3 exd3 5. Qxd3 Na6 6. Bg2 Nf6 7. c4 d4 8. O-O Nb4 9. Qb3 c5) 3... exf3 4. Bxf3 Nf6?! { (-3.59 → -2.89) Inaccuracy. Best move was d5. } (4... d5 5. d4 Nf6 6. O-O Be7 7. Nd2 O-O 8. e4 dxe4 9. Nxe4 Nbd7 10. c4 Nxe4 11. Bxe4) 5. Bg2?! { (-2.89 → -3.79) Inaccuracy. Best move was e4. } (5. e4 d5 6. e5 Nfd7 7. d4 c5 8. c3 Nc6 9. O-O Nb6 10. b3 Bh3 11. Re1 cxd4) 5... Be7? { (-3.79 → -2.73) Mistake. Best move was d5. } (5... d5 6. O-O) 6. O-O?! { (-2.73 → -3.70) Inaccuracy. Best move was e4. } (6. e4 d5 7. e5 Nfd7 8. d4 c5 9. c3 O-O 10. O-O Nb6 11. f4 f6 12. a4 a5) 6... c6? { (-3.70 → -2.64) Mistake. Best move was d5. } (6... d5 7. d3 O-O 8. c4 c6 9. h3 Be6 10. Nd2 Nbd7 11. b3 Bd6 12. Bb2 Qe7 13. Nf3) 7. d4? { (-2.64 → -3.74) Mistake. Best move was e4. } (7. e4 O-O) 7... d5 8. c4 Nbd7? { (-3.88 → -2.54) Mistake. Best move was dxc4. } (8... dxc4) 9. Nc3 dxc4 10. d5? { (-2.60 → -3.86) Mistake. Best move was e4. } (10. e4 Nb6) 10... b5?? { (-3.86 → 0.96) Blunder. Best move was cxd5. } (10... cxd5 11. Nxd5 O-O 12. Bf4 Nxd5 13. Qxd5 Nc5 14. Qxc4 Be6 15. Qc3 Rc8 16. Qe3 Bf6 17. Rac1) 11. dxc6?! { (0.96 → 0.00) Inaccuracy. Best move was d6. } (11. d6) 11... Ne5?? { (0.00 → 3.79) Blunder. Best move was b4. } (11... b4 12. Nb5) 12. c7? { (3.79 → 1.34) Mistake. Best move was Qxd8+. } (12. Qxd8+) 12... Nc6?? { (1.34 → 16.88) Blunder. Best move was Qxc7. } (12... Qxc7 13. Bxa8) 13. cxd8=Q+ Bxd8 14. Bxc6+ Bd7 15. Bxa8 Nd5 16. Nxd5 Be6?! { (26.10 → Mate in 10) Checkmate is now unavoidable. Best move was O-O. } (16... O-O 17. Be3) 17. Bc6+ Bd7 18. Bxd7+?! { (Mate in 5 → 40.43) Lost forced checkmate sequence. Best move was Nf6+. } (18. Nf6+ Ke7 19. Qxd7+ Kxf6 20. Qd6+ Kf5 21. Bd7+ Ke4 22. f3#) 18... Kxd7?! { (40.43 → Mate in 6) Checkmate is now unavoidable. Best move was Kf8. } (18... Kf8 19. Bxb5) 19. Nf6+?! { (Mate in 6 → 31.42) Lost forced checkmate sequence. Best move was Nb6+. } (19. Nb6+ Ke6 20. Qd7+ Ke5 21. Bf4+ Kf6 22. Nd5+ Kg6 23. Qg4+ Bg5 24. Qxg5#) 19... Kc8?! { (31.42 → Mate in 4) Checkmate is now unavoidable. Best move was Ke6. } (19... Ke6 20. Nh5) 20. Qd7+ Kb8 21. Nd5?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Bf4+. } (21. Bf4+ Bc7 22. Qxc7+ Ka8 23. Qc6#) 21... Re8 22. Bf4+ Bc7 23. Qc8+?! { (Mate in 2 → 15.75) Lost forced checkmate sequence. Best move was Qxc7+. } (23. Qxc7+ Ka8 24. Qc6#) 23... Kxc8 24. Nxc7 { White wins on time. } 1-0