lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/0SzbiMfF"] [Date "2021.02.09"] [Round "-"] [White "DavidNicolaescu"] [Black "Camelia"] [Result "0-1"] [UTCDate "2021.02.09"] [UTCTime "17:29:29"] [WhiteElo "1288"] [BlackElo "1313"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+44"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Qf3?! { (0.13 → -0.70) Inaccuracy. Best move was Nc3. } (3. Nc3 Nc6 4. d3 Na5 5. Bb3 Bb4 6. Nf3 Bxc3+ 7. bxc3 d6) 3... c6 4. g4?? { (-0.45 → -3.59) Blunder. Best move was Nc3. } (4. Nc3 b5) 4... Qa5?? { (-3.59 → -0.21) Blunder. Best move was d5. } (4... d5 5. exd5 Bxg4 6. Qg2 cxd5 7. Bb3 Nc6 8. Nc3 Be6 9. Nge2 d4 10. Ne4 Bxb3 11. Nxf6+) 5. g5 Ng8?? { (-0.53 → 14.85) Blunder. Best move was d5. } (5... d5 6. gxf6) 6. Qxf7+ Kd8 7. g6?? { (14.39 → 0.75) Blunder. Best move was Qxf8+. } (7. Qxf8+) 7... Bb4?? { (0.75 → 12.84) Blunder. Best move was Nh6. } (7... Nh6 8. Qf3) 8. gxh7? { (12.84 → 7.60) Mistake. Best move was Qxg7. } (8. Qxg7 hxg6 9. Qxh8 Kc7 10. Qxg8 b5 11. Bf7 Be7 12. Qxg6 d6 13. Nf3 Kb7 14. O-O Nd7) 8... Nh6? { (7.60 → 10.01) Mistake. Best move was Nf6. } (8... Nf6 9. Qxg7) 9. Qxg7 Bf8 10. Qxh8 Ke8 11. Qf6 d5 12. exd5 Qd8 13. dxc6?? { (27.62 → -2.70) Blunder. Best move was Qg6+. } (13. Qg6+) 13... Qxf6 14. Nf3?? { (-2.25 → -8.71) Blunder. Best move was Nc3. } (14. Nc3) 14... Qxf3 15. O-O? { (-8.07 → Mate in 4) Checkmate is now unavoidable. Best move was h8=Q. } (15. h8=Q Qxh1+) 15... Qg4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bh3. } (15... Bh3 16. Bd5 Qe2 17. Bg2 Qg4 18. Kh1 Qxg2#) 16. Kh1 Qxc4?! { (Mate in 5 → -15.46) Lost forced checkmate sequence. Best move was Qf3+. } (16... Qf3+ 17. Kg1 Bh3 18. Bd5 Qe2 19. Bg2 Qg4 20. Kh1 Qxg2#) 17. d3 Qxc6+ 18. f3 Bh3?? { (-15.17 → -4.16) Blunder. Best move was Nf7. } (18... Nf7 19. Nc3 Bh3 20. Be3 Bxf1 21. Rxf1 Na6 22. Bg1 Nb4 23. Rf2 Nd5 24. Ne4 Qh6 25. Rg2) 19. h8=Q Nd7? { (-4.54 → -2.11) Mistake. Best move was Bxf1. } (19... Bxf1) 20. Rg1?? { (-2.11 → Mate in 2) Checkmate is now unavoidable. Best move was Bxh6. } (20. Bxh6 Bxf1 21. Nd2 Qxh6 22. Qxh6 Bxh6 23. Nxf1 Kf7 24. Rd1 Rd8 25. Kg2 Bf4 26. Kf2 Ke6) 20... Qxc2?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Best move was Qxf3+. } (20... Qxf3+ 21. Rg2 Qxg2#) 21. Bxh6 Qf2?? { (0.00 → 11.37) Blunder. Best move was Bg2+. } (21... Bg2+ 22. Rxg2 Qd1+ 23. Rg1 Qxf3+ 24. Rg2 Qf1+ 25. Rg1) 22. Qxf8+?? { (11.37 → -6.77) Blunder. Best move was Nd2. } (22. Nd2 Rc8 23. Rg8 Be6 24. Rxf8+ Nxf8 25. Qxf8+ Kd7 26. Qg7+ Kc6 27. Qxe5 Kd7 28. Rg1 Rg8) 22... Nxf8 23. Nc3?? { (-5.87 → Mate in 2) Checkmate is now unavoidable. Best move was Nd2. } (23. Nd2 Qb6) 23... Qxf3+ 24. Rg2 Qxg2# { Black wins by checkmate. } 0-1