lichess dev

[Event " Mikhail Tal Arena"] [Site "http://chess-academy.net/0QcvkijF"] [Date "2020.07.30"] [Round "-"] [White "vieruvlad2011"] [Black "BogdanConisescu"] [Result "0-1"] [UTCDate "2020.07.30"] [UTCTime "16:51:47"] [WhiteElo "1415"] [BlackElo "1942"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Nc6?! { (-0.16 → 0.46) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qh5?! { (0.46 → -0.44) Inaccuracy. Best move was Nf3. } (3. Nf3 Nf6 4. d3 Bc5 5. O-O O-O 6. c3 Bb6 7. b4 a6) 3... Qe7? { (-0.44 → 0.64) Mistake. Best move was g6. } (3... g6 4. Qd1 Bg7 5. d3 Nge7 6. Nf3 Na5 7. O-O Nxc4 8. dxc4) 4. Nf3?! { (0.64 → -0.13) Inaccuracy. Best move was Qd1. } (4. Qd1) 4... Nf6 5. Qh3?? { (-0.10 → -6.96) Blunder. Best move was Qh4. } (5. Qh4 h6) 5... d5 6. Qg3? { (-6.88 → -9.44) Mistake. Best move was Qh4. } (6. Qh4 dxc4) 6... dxc4? { (-9.44 → -7.35) Mistake. Best move was Nxe4. } (6... Nxe4 7. Qh4 g5 8. Qh5 dxc4 9. O-O Nf6 10. Qxg5 Rg8 11. Qe3 e4 12. Ng5 Ng4 13. Qxe4) 7. Nc3 Bg4? { (-7.59 → -5.86) Mistake. Best move was Nd4. } (7... Nd4) 8. O-O Bxf3?! { (-6.15 → -5.37) Inaccuracy. Best move was O-O-O. } (8... O-O-O 9. b3 Bxf3 10. Qxf3 Qe6 11. Re1 h5 12. Qd1 g5 13. bxc4 Qxc4 14. Bb2 Bb4 15. d3) 9. Qxf3 Nd4?! { (-5.73 → -5.14) Inaccuracy. Best move was O-O-O. } (9... O-O-O) 10. Qe3?? { (-5.14 → -8.44) Blunder. Best move was Qd1. } (10. Qd1 O-O-O) 10... Nxc2 11. Nd5? { (-8.48 → -13.28) Mistake. Best move was Qe2. } (11. Qe2 Nxa1 12. d3 cxd3 13. Qxd3 Qd7 14. Qb1 Bb4 15. Bg5 Bxc3 16. bxc3 Qa4 17. Bxf6 gxf6) 11... Nxd5 12. Qf3 Nxa1 13. exd5 Nc2 14. b3 Nd4 15. Qd3 cxd3 16. Re1 Ne2+ 17. Kf1 Nxc1 18. Rxc1 O-O-O 19. a4 Rxd5 20. b4?! { (-34.14 → Mate in 12) Checkmate is now unavoidable. Best move was g3. } (20. g3 Qb4) 20... e4?! { (Mate in 12 → -30.95) Lost forced checkmate sequence. Best move was Qxb4. } (20... Qxb4 21. Rd1 Qxa4 22. Re1 Qc2 23. Kg1 Qxd2 24. Ra1 Qe2 25. h4 d2 26. Rxa7 d1=Q+ 27. Kh2) 21. f3?! { (-30.95 → Mate in 6) Checkmate is now unavoidable. Best move was Rd1. } (21. Rd1 Qxb4) 21... e3 22. dxe3 Qxe3 23. Re1 Qd2 24. Re8+ Rd8?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Kd7. } (24... Kd7 25. Re4 Bxb4 26. g3 Bc5 27. Re3 Bxe3 28. h4 Qf2#) 25. Rxd8+ Kxd8 26. b5 Qe2+ 27. Kg1 d2?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qe1#. } (27... Qe1#) 28. h3 d1=Q+ 29. Kh2 Bd6+ 30. f4 Bxf4# { Black wins by checkmate. } 0-1