lichess dev

[Event "Rated Classical tournament https://lichess.org/tournament/QLrrd4QD"] [Site "http://chess-academy.net/riz9afVU"] [Date "2020.10.30"] [Round "-"] [White "Maria2010"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.10.30"] [UTCTime "15:02:55"] [WhiteElo "1500"] [BlackElo "1749"] [WhiteRatingDiff "-88"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bb5+? { (0.81 → -1.30) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... c6 3. Ba4?! { (-0.84 → -1.59) Inaccuracy. Best move was Be2. } (3. Be2) 3... b5?! { (-1.59 → -1.06) Inaccuracy. Best move was dxe4. } (3... dxe4 4. d4 exd3 5. cxd3 Bf5 6. d4 e6 7. Nf3 Bd6 8. Bc2 Ne7 9. Bg5 Nd7 10. Nc3) 4. Bb3 Nf6? { (-1.42 → 0.43) Mistake. Best move was dxe4. } (4... dxe4) 5. exd5? { (0.43 → -0.59) Mistake. Best move was e5. } (5. e5) 5... Nxd5?! { (-0.59 → 0.35) Inaccuracy. Best move was cxd5. } (5... cxd5 6. d4 a5 7. c3 Qc7 8. Qf3 e6 9. Bf4 Qb6 10. Qd1 Nbd7 11. Nf3 Bd6 12. Bxd6) 6. c4? { (0.35 → -1.49) Mistake. Best move was Nf3. } (6. Nf3 e6) 6... Nf4 7. cxb5?! { (-0.96 → -1.73) Inaccuracy. Best move was d4. } (7. d4 Nxg2+) 7... Nxg2+? { (-1.73 → 0.06) Mistake. Best move was Nd3+. } (7... Nd3+ 8. Kf1) 8. Kf1 f6?? { (-0.95 → 3.82) Blunder. Best move was Nh4. } (8... Nh4 9. d4 e6 10. Nf3 Bb7 11. Bg5 Be7 12. Bxh4 Bxh4 13. Nxh4 Qxh4 14. Qf3 O-O 15. Rg1) 9. Ba4?? { (3.82 → -1.13) Blunder. Best move was Kxg2. } (9. Kxg2 Bb7 10. f3 cxb5 11. d4 Nc6 12. Ne2 Qd7 13. Nbc3 Na5 14. Bc2 Rd8 15. d5 e5) 9... g6?? { (-1.13 → 4.48) Blunder. Best move was Nf4. } (9... Nf4 10. Qf3) 10. bxc6?? { (4.48 → 0.89) Blunder. Best move was Kxg2. } (10. Kxg2 Bb7 11. f3 c5 12. Nc3 g5 13. Bc2 a6 14. Be4 Qd7 15. Qb3 axb5 16. Bxb7 Qxb7) 10... Ba6+?? { (0.89 → 7.49) Blunder. Best move was Qd5. } (10... Qd5 11. f3 Nh4 12. Nc3 Ba6+ 13. d3 Qxd3+ 14. Qxd3 Bxd3+ 15. Kf2 Na6 16. Ne4 Rc8 17. Ne2) 11. Kxg2 Qd5+ 12. Kg3?? { (7.20 → -2.74) Blunder. Best move was Nf3. } (12. Nf3) 12... Qxh1 13. c7+?! { (-2.27 → -2.82) Inaccuracy. Best move was Nc3. } (13. Nc3 Kf7) 13... Nd7 14. Bc6?? { (-2.17 → -9.14) Blunder. Best move was Ne2. } (14. Ne2 Qxd1) 14... Qxc6 15. Na3? { (-8.94 → -10.99) Mistake. Best move was Nc3. } (15. Nc3 h5) 15... Qxc7+? { (-10.99 → -8.63) Mistake. Best move was h5. } (15... h5) 16. Kg2 Bb7+ 17. Kf1? { (-8.64 → -12.26) Mistake. Best move was f3. } (17. f3 Ne5) 17... Qc6? { (-12.26 → -8.56) Mistake. Best move was Qxh2. } (17... Qxh2) 18. b4? { (-8.56 → -15.97) Mistake. Best move was f3. } (18. f3 Ne5 19. d4 Rd8 20. Be3 Ba6+ 21. Kg2 Ng4 22. Bc1 Bb7 23. Qc2 Rxd4 24. Qxc6+ Bxc6) 18... Ba6+? { (-15.97 → -8.11) Mistake. Best move was Qg2+. } (18... Qg2+ 19. Ke2) 19. Ke1? { (-8.11 → -32.83) Mistake. Best move was b5. } (19. b5 Bxb5+ 20. Nxb5 Qxb5+ 21. Qe2 Qd5 22. Qf3 Nb6 23. Qxd5 Nxd5 24. a4 Rc8 25. Ne2 Rc2) 19... Qe4+ 20. Ne2?! { (-31.19 → Mate in 2) Checkmate is now unavoidable. Best move was Qe2. } (20. Qe2 Bxe2) 20... Qh1+ 21. Ng1 Qxg1# { Black wins by checkmate. } 0-1