lichess dev

[Event "iulian333 Arena"] [Site "http://chess-academy.net/jtNwi2dZ"] [Date "2021.03.30"] [Round "-"] [White "MaximDobrovolschi"] [Black "trebuset"] [Result "0-1"] [UTCDate "2021.03.30"] [UTCTime "15:40:14"] [WhiteElo "1181"] [BlackElo "1422"] [WhiteRatingDiff "-46"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. g4? { (0.15 → -0.92) Mistake. Best move was e4. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5 2. g5? { (-0.77 → -1.93) Mistake. Best move was Bg2. } (2. Bg2 h5 3. d4 hxg4 4. dxe5 Nc6 5. Nc3 Nxe5 6. Qd4 Ng6) 2... d5?! { (-1.93 → -1.16) Inaccuracy. Best move was Nc6. } (2... Nc6 3. d3 h6 4. h4 d5 5. Bg2 hxg5 6. hxg5 Rxh1 7. Bxh1 Nge7 8. e4 d4 9. Bf3) 3. h4?! { (-1.16 → -1.97) Inaccuracy. Best move was d4. } (3. d4 exd4) 3... f6? { (-1.97 → -0.48) Mistake. Best move was Nc6. } (3... Nc6 4. Bg2) 4. f4? { (-0.48 → -2.68) Mistake. Best move was d4. } (4. d4 Nc6 5. dxe5 Nxe5 6. Nf3 c6 7. Nc3 Bb4 8. Rg1 h5 9. gxf6 Nxf3+ 10. exf3 Qxf6) 4... fxg5?! { (-2.68 → -1.81) Inaccuracy. Best move was exf4. } (4... exf4) 5. e4? { (-1.81 → -3.29) Mistake. Best move was hxg5. } (5. hxg5 exf4) 5... gxh4? { (-3.29 → -0.36) Mistake. Best move was Nf6. } (5... Nf6) 6. exd5? { (-0.36 → -3.00) Mistake. Best move was Qh5+. } (6. Qh5+ g6) 6... exf4 7. Qh5+ Ke7?? { (-3.18 → 4.18) Blunder. Best move was g6. } (7... g6 8. Qxh4 Qxh4+ 9. Rxh4 g5 10. Rh2 g4 11. d4 Bd6 12. Nc3 f3 13. Rf2 Bg3 14. d6) 8. Qe5+?? { (4.18 → -1.28) Blunder. Best move was Rh2. } (8. Rh2 Kd6) 8... Kf7 9. Qf5+?? { (-1.00 → -16.64) Blunder. Best move was Qxf4+. } (9. Qxf4+) 9... Ke8?? { (-16.64 → -1.48) Blunder. Best move was Bxf5. } (9... Bxf5 10. Nf3 g5 11. Nc3 Bxc2 12. Bc4 Bg6 13. Rg1 h6 14. d6+ Kg7 15. Nxh4 Qxd6 16. Nxg6) 10. Nf3?? { (-1.48 → -16.00) Blunder. Best move was Qxf4. } (10. Qxf4 Bd6) 10... Bxf5 11. Ng5 Bxc2 12. Ke2 Bxb1 13. Rxb1 Qxg5 14. Rh3 Qxd5 15. Rxh4 g5 16. Rxh7?! { (-26.45 → Mate in 8) Checkmate is now unavoidable. Best move was d3. } (16. d3 f3+) 16... Rxh7 17. Bg2 Rh2 18. d4 Qxg2+ 19. Kd3 Qg1?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qc2#. } (19... Qc2#) 20. Ke4 Qe1+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qg2+. } (20... Qg2+ 21. Ke5 Nc6+ 22. Kf5 Nxd4+ 23. Kg6 Rh6#) 21. Kf5 Qe3?! { (Mate in 3 → -26.61) Lost forced checkmate sequence. Best move was Ne7+. } (21... Ne7+ 22. Kf6 Nd7+ 23. Kxg5 Qg3#) 22. Kg6?! { (-26.61 → Mate in 2) Checkmate is now unavoidable. Best move was Bxe3. } (22. Bxe3 fxe3) 22... Qe2?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe6+. } (22... Qe6+ 23. Kxg5 Bh6#) 23. Kf5 Ne7+ 24. Kf6 Bh6?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nd7+. } (24... Nd7+ 25. Kxg5 Bh6#) 25. d5 Nxd5+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Nd7#. } (25... Nd7#) 26. Kg6 Ne7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc2#. } (26... Qc2#) 27. Kh7 Kf7?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Bf8#. } (27... Bf8#) 28. Kh8 Bg7# { Black wins by checkmate. } 0-1