lichess dev

[Event "Rated Classical tournament https://lichess.org/tournament/QLrrd4QD"] [Site "http://chess-academy.net/qhVp3SdN"] [Date "2020.10.30"] [Round "-"] [White "Maria2010"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.10.30"] [UTCTime "15:09:33"] [WhiteElo "1412"] [BlackElo "1770"] [WhiteRatingDiff "-43"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 { D00 Queen's Pawn Game } 2. Bd2? { (0.53 → -0.50) Mistake. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.50 → 0.48) Inaccuracy. Best move was c5. } (2... c5) 3. Ba5?? { (0.48 → -4.93) Blunder. Best move was Nf3. } (3. Nf3 Bf5 4. c4 dxc4 5. e3 e6 6. Bxc4 Bd6 7. Qb3 Nge7 8. O-O O-O 9. Be2 Ng6) 3... Nxa5 4. Qd2? { (-4.41 → -6.05) Mistake. Best move was e3. } (4. e3) 4... Nc4 5. Qd1? { (-5.38 → -7.05) Mistake. Best move was Qc3. } (5. Qc3 e6) 5... Nxb2 6. Qc1 Nc4? { (-6.87 → -5.82) Mistake. Best move was Na4. } (6... Na4) 7. c3?! { (-5.82 → -6.46) Inaccuracy. Best move was e3. } (7. e3 e5 8. Bxc4 dxc4 9. Nf3 exd4 10. O-O Nf6 11. Rd1 d3 12. cxd3 cxd3 13. Nc3 c6) 7... g6?! { (-6.46 → -5.87) Inaccuracy. Best move was e5. } (7... e5 8. e3) 8. f4? { (-5.87 → -7.88) Mistake. Best move was e3. } (8. e3 Nd6) 8... Bh6? { (-7.88 → -6.59) Mistake. Best move was e5. } (8... e5 9. e3 exf4 10. Bxc4 dxc4 11. exf4 Qe7+ 12. Kf2 Nf6 13. Nf3 Ng4+ 14. Kg1 Bh6 15. h3) 9. g4?? { (-6.59 → -9.80) Blunder. Best move was e3. } (9. e3 Nd6) 9... Bxg4 10. e4?! { (-9.22 → -10.23) Inaccuracy. Best move was Na3. } (10. Na3 e5) 10... Nf6?! { (-10.23 → -9.10) Inaccuracy. Best move was e5. } (10... e5 11. Bxc4) 11. exd5?! { (-9.10 → -12.61) Inaccuracy. Best move was Bxc4. } (11. Bxc4 dxc4 12. h3 Bh5 13. Qc2 Qd6 14. Ne2 Bxe2 15. Qxe2 Qxf4 16. Rf1 Qh4+ 17. Kd1 Nxe4) 11... Nxd5 12. f5 Bxc1 13. a4 Nde3 14. Kf2?! { (-27.87 → Mate in 7) Checkmate is now unavoidable. Best move was Bxc4. } (14. Bxc4 Nxc4) 14... Qd5 15. Bxc4 Qg2+ 16. Ke1 Qxh1?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Nc2#. } (16... Nc2#) 17. Bb5+ c6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Kf8. } (17... Kf8 18. Bf1 Qxg1 19. f6 Qxf1#) 18. Bc4 Qxg1+ 19. Bf1 Qxf1# { Black wins by checkmate. } 0-1