lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/WpD4BlQe"] [Date "2022.03.11"] [Round "-"] [White "RazvanHolban"] [Black "Choun"] [Result "0-1"] [UTCDate "2022.03.11"] [UTCTime "17:55:35"] [WhiteElo "1706"] [BlackElo "2046"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "240+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } c6?! { (0.13 → 0.73) Inaccuracy. Best move was Bf5. } (2... Bf5 3. c4 e6 4. cxd5 exd5 5. Qb3 Nc6 6. Nc3 Bb4 7. Bd2) 3. c3?! { (0.73 → -0.22) Inaccuracy. Best move was c4. } (3. c4 Nf6) 3... Nf6?! { (-0.22 → 0.36) Inaccuracy. Best move was Bf5. } (3... Bf5) 4. Bg5?! { (0.36 → -0.28) Inaccuracy. Best move was Bf4. } (4. Bf4 Bf5 5. e3 e6 6. Nbd2 h6 7. Qb3 Qb6 8. Be2 Be7 9. Qxb6 axb6 10. a4 Nbd7) 4... g6?! { (-0.28 → 0.53) Inaccuracy. Best move was Bf5. } (4... Bf5 5. Bxf6) 5. Bxf6? { (0.53 → -0.52) Mistake. Best move was e3. } (5. e3) 5... exf6 6. e3 Bg7 7. Bd3?! { (0.00 → -0.56) Inaccuracy. Best move was c4. } (7. c4 dxc4 8. Bxc4 O-O 9. O-O f5 10. Nc3 Nd7 11. Re1 Nf6 12. Qc2 Qe7 13. Ne5 Ng4) 7... O-O 8. Nbd2 Nd7?! { (-0.72 → -0.21) Inaccuracy. Best move was f5. } (8... f5) 9. O-O f5 10. Qe2?! { (-0.16 → -0.95) Inaccuracy. Best move was a4. } (10. a4 Nf6 11. a5 Ne4 12. c4 Be6 13. Qc2 Nxd2 14. Nxd2 f4 15. c5 fxe3 16. fxe3 Bh6) 10... Nf6?! { (-0.95 → -0.28) Inaccuracy. Best move was Re8. } (10... Re8 11. Qd1 Nf6 12. c4 Be6 13. Rc1 Ne4 14. cxd5 Bxd5 15. Bc4 f4 16. Bxd5 Qxd5 17. Nxe4) 11. h3?! { (-0.28 → -0.90) Inaccuracy. Best move was c4. } (11. c4) 11... Ne4 12. Bxe4? { (-0.54 → -1.92) Mistake. Best move was c4. } (12. c4 Re8) 12... fxe4 13. Ne5?! { (-1.60 → -2.19) Inaccuracy. Best move was Ne1. } (13. Ne1 a5) 13... f5? { (-2.19 → -0.52) Mistake. Best move was f6. } (13... f6 14. Ng4 h5 15. Nh2 f5 16. Rac1 b6 17. Rfd1 a5 18. f4 Ba6 19. c4 a4 20. Nhf1) 14. g4?? { (-0.52 → -7.04) Blunder. Best move was f4. } (14. f4 a5) 14... Bxe5 15. dxe5 fxg4 16. hxg4?! { (-6.34 → -6.98) Inaccuracy. Best move was Nxe4. } (16. Nxe4) 16... Qh4? { (-6.98 → -4.09) Mistake. Best move was Rf3. } (16... Rf3) 17. f3 exf3 18. Nxf3?! { (-3.86 → -4.52) Inaccuracy. Best move was Rxf3. } (18. Rxf3 Bxg4 19. Qf2 Qg5 20. Rf4 Bd7+ 21. Kh1 Qxe5 22. Rf1 Rf5 23. Rxf5 Bxf5 24. Qf4 Re8) 18... Qxg4+ 19. Kh1?? { (-3.85 → -7.51) Blunder. Best move was Qg2. } (19. Qg2) 19... Qe4? { (-7.51 → -4.82) Mistake. Best move was Qh5+. } (19... Qh5+ 20. Qh2 Rxf3 21. Qxh5 Rxf1+ 22. Rxf1 gxh5 23. Kg2 Bg4 24. Rf4 Re8 25. Rb4 b6 26. e4) 20. b3?? { (-4.82 → -10.56) Blunder. Best move was Qg2. } (20. Qg2) 20... Bg4 21. Kg2 Bxf3+ 22. Rxf3 Qg4+ 23. Rg3? { (-9.78 → Mate in 6) Checkmate is now unavoidable. Best move was Kf2. } (23. Kf2 Rxf3+) 23... Qxe2+ 24. Kg1 Rf2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf2+. } (24... Qf2+ 25. Kh1 Qxg3 26. b4 Rf2 27. b5 Rh2#) 25. Rc1 Raf8 26. e6 Rf1+ 27. Rxf1 Rxf1# { Black wins by checkmate. } 0-1