lichess dev

[Event "Pilnik Arena"] [Site "http://chess-academy.net/Jj4ulETc"] [Date "2024.12.24"] [Round "-"] [White "R_M"] [Black "NoWin"] [Result "0-1"] [UTCDate "2024.12.24"] [UTCTime "13:42:24"] [WhiteElo "1690"] [BlackElo "2478"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Kingside Fianchetto"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 g6? { (-0.02 → 1.19) Mistake. Best move was e6. } { A04 Zukertort Opening: Kingside Fianchetto } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. g3? { (1.19 → -0.16) Mistake. Best move was e4. } (2. e4) 2... Bg7 3. Bg2 h6?! { (-0.23 → 0.74) Inaccuracy. Best move was e5. } (3... e5) 4. O-O?! { (0.74 → 0.13) Inaccuracy. Best move was e4. } (4. e4 e5 5. c3 Ne7 6. O-O O-O 7. d4 exd4 8. cxd4 d5 9. e5 c5 10. dxc5 Bg4) 4... e6?! { (0.13 → 1.02) Inaccuracy. Best move was d5. } (4... d5 5. d4) 5. d4?! { (1.02 → 0.22) Inaccuracy. Best move was e4. } (5. e4 Ne7 6. d4 d5 7. e5 c5 8. c3 O-O 9. Na3 b6 10. Nc2 a5 11. Re1 Nbc6) 5... Ne7?! { (0.22 → 0.97) Inaccuracy. Best move was d5. } (5... d5) 6. c3?! { (0.97 → 0.23) Inaccuracy. Best move was e4. } (6. e4 O-O 7. e5 b6 8. Nbd2 d5 9. c3 c5 10. Re1 Nbc6 11. Nf1 Bb7 12. h4 a5) 6... O-O?! { (0.23 → 0.89) Inaccuracy. Best move was d5. } (6... d5 7. Nbd2) 7. Nbd2?! { (0.89 → 0.36) Inaccuracy. Best move was e4. } (7. e4) 7... b6 8. Ne5?! { (0.82 → 0.05) Inaccuracy. Best move was b4. } (8. b4) 8... c6?! { (0.05 → 0.60) Inaccuracy. Best move was d5. } (8... d5 9. e4 c5 10. exd5 exd5 11. Ndf3 cxd4 12. cxd4 Bf5 13. Re1 g5 14. h4 f6 15. hxg5) 9. f4?! { (0.60 → -0.21) Inaccuracy. Best move was e4. } (9. e4 d6) 9... Bb7?! { (-0.21 → 0.58) Inaccuracy. Best move was d6. } (9... d6 10. Nef3) 10. Ndc4? { (0.58 → -0.55) Mistake. Best move was Re1. } (10. Re1) 10... d6 11. Nd3 a6?! { (-0.56 → 0.33) Inaccuracy. Best move was d5. } (11... d5 12. Nce5) 12. a4 Nd5? { (-0.01 → 1.84) Mistake. Best move was a5. } (12... a5 13. b3) 13. a5? { (1.84 → -0.05) Mistake. Best move was e4. } (13. e4 b5 14. Ne3 Nxe3 15. Bxe3 Nd7 16. a5 Qc7 17. b4 c5 18. dxc5 dxc5 19. Nxc5 Nxc5) 13... b5 14. Bxd5?! { (0.42 → -0.52) Inaccuracy. Best move was Ne3. } (14. Ne3) 14... bxc4? { (-0.52 → 0.59) Mistake. Best move was cxd5. } (14... cxd5 15. Nb6 Ra7 16. Be3 Nc6 17. b4 f5 18. Qd2 Nb8 19. h3 Bc6 20. Bf2 Nd7 21. Nxd7) 15. Bxc4 Nd7 16. Be3? { (1.01 → 0.00) Mistake. Best move was e4. } (16. e4) 16... Nf6?! { (0.00 → 0.89) Inaccuracy. Best move was c5. } (16... c5 17. dxc5 Qc7 18. Qa4 dxc5 19. Rac1 Rfc8 20. Rfd1 Bc6 21. Qa3 Bb7) 17. Bb3?! { (0.89 → 0.06) Inaccuracy. Best move was b4. } (17. b4 Qc7 18. Qc2 Rfc8 19. Ra3 Ng4 20. Qd2 c5 21. dxc5 Qc6 22. Rf3 Nxe3 23. Qxe3 dxc5) 17... Ng4?! { (0.06 → 1.02) Inaccuracy. Best move was Rc8. } (17... Rc8 18. Bc2) 18. Bf2? { (1.02 → -0.13) Mistake. Best move was Bc1. } (18. Bc1 Nf6 19. Nf2 Qc7 20. e4 c5 21. Re1 cxd4 22. cxd4 Bc6 23. Bc2 Rab8 24. b3 Rfc8) 18... Qc7?! { (-0.13 → 0.40) Inaccuracy. Best move was Nxf2. } (18... Nxf2) 19. Bc2? { (0.40 → -0.68) Mistake. Best move was Qe1. } (19. Qe1) 19... c5 20. dxc5?? { (-0.09 → Mate in 5) Checkmate is now unavoidable. Best move was e4. } (20. e4) 20... Qc6 21. cxd6 Qg2# { Black wins by checkmate. } 0-1