lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/fQfnulPT"] [Date "2021.02.24"] [Round "-"] [White "Shon4321Official"] [Black "AlexandraGrecu"] [Result "1-0"] [UTCDate "2021.02.24"] [UTCTime "17:50:45"] [WhiteElo "2062"] [BlackElo "1479"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Damiano Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e5? { (-0.02 → 1.49) Mistake. Best move was e6. } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. e4? { (1.49 → 0.22) Mistake. Best move was Nxe5. } (2. Nxe5 d5 3. d4 Nd7 4. Bf4 Nxe5 5. Bxe5 Nf6 6. e3 Bd6 7. Be2 O-O 8. O-O Re8) 2... f6? { (0.22 → 1.87) Mistake. Best move was Nc6. } { C40 King's Pawn Game: Damiano Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3?! { (1.87 → 1.14) Inaccuracy. Best move was d4. } (3. d4) 3... Nc6 4. Bb5 a6?! { (0.81 → 1.65) Inaccuracy. Best move was Bc5. } (4... Bc5 5. O-O Nge7 6. Nd5 O-O 7. c3 Nxd5 8. exd5 e4 9. d4 exf3 10. dxc5 Ne5 11. d6) 5. Bxc6? { (1.65 → -0.21) Mistake. Best move was Bc4. } (5. Bc4 d6 6. h3 b5 7. Bb3 Na5 8. Bxg8 Rxg8 9. O-O Be6 10. d4 g5 11. d5 Bf7) 5... bxc6? { (-0.21 → 1.71) Mistake. Best move was dxc6. } (5... dxc6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Be6 10. Bf4 O-O-O 11. Bxd6 cxd6 12. O-O-O) 6. d3? { (1.71 → 0.08) Mistake. Best move was Nxe5. } (6. Nxe5 fxe5) 6... g5?? { (0.08 → 3.50) Blunder. Best move was Bb4. } (6... Bb4 7. O-O) 7. h3?? { (3.50 → 0.40) Blunder. Best move was Nxe5. } (7. Nxe5 h5) 7... h5?! { (0.40 → 1.33) Inaccuracy. Best move was d6. } (7... d6) 8. d4 exd4?! { (1.18 → 1.68) Inaccuracy. Best move was d6. } (8... d6 9. Be3 Ne7 10. Qd2 exd4 11. Nxd4 Bg7 12. O-O-O c5 13. Nde2 Be6 14. h4 g4 15. f3) 9. Nxd4 Bb7?! { (1.51 → 2.32) Inaccuracy. Best move was Ne7. } (9... Ne7 10. f4) 10. O-O?! { (2.32 → 1.49) Inaccuracy. Best move was Be3. } (10. Be3) 10... c5?! { (1.49 → 2.46) Inaccuracy. Best move was Qe7. } (10... Qe7 11. Be3 O-O-O 12. Nb3 Nh6 13. Nc5 Nf7 14. b4 Ne5 15. a4 Qf7 16. Nxb7 Kxb7 17. b5) 11. Nf5 d6?! { (2.05 → 2.61) Inaccuracy. Best move was Ne7. } (11... Ne7) 12. Re1 Bc8? { (2.44 → 3.84) Mistake. Best move was Qd7. } (12... Qd7) 13. Nd5?! { (3.84 → 3.03) Inaccuracy. Best move was b4. } (13. b4) 13... Bxf5?? { (3.03 → 6.23) Blunder. Best move was c6. } (13... c6 14. Nde3) 14. exf5+ Kd7?! { (5.56 → 6.48) Inaccuracy. Best move was Kf7. } (14... Kf7 15. Nxc7) 15. c3 c6 16. Ne3?? { (6.31 → 3.08) Blunder. Best move was Qa4. } (16. Qa4 Rh7 17. b4 cxb4 18. Nxb4 Qb6 19. Nd5 Qb5 20. Qxb5 cxb5 21. Nb6+ Kc6 22. Nxa8 Re7) 16... d5? { (3.08 → 5.06) Mistake. Best move was Kc7. } (16... Kc7 17. Bd2 Kb7 18. c4 a5 19. Rc1 Be7 20. Rc3 Qd7 21. Rb3+ Kc8 22. Rd3 Ra6 23. a4) 17. Qa4? { (5.06 → 2.50) Mistake. Best move was c4. } (17. c4) 17... Rc8?? { (2.50 → 10.49) Blunder. Best move was Ne7. } (17... Ne7 18. Rd1 Kc7 19. c4 a5 20. cxd5 cxd5 21. Qb3 d4 22. Nc4 Rb8 23. Qg3+ Kb7 24. Nd6+) 18. Nxd5 Kd6?! { (10.06 → Mate in 5) Checkmate is now unavoidable. Best move was Nh6. } (18... Nh6 19. Re6 Nxf5 20. Rxf6 Ne7 21. Bxg5 Bh6 22. Rxh6 Nxd5 23. Bxd8 Rxh6 24. Bg5 Rg6 25. f4) 19. Re6+?! { (Mate in 5 → 16.98) Lost forced checkmate sequence. Best move was Bf4+. } (19. Bf4+ gxf4 20. Qxf4+ Kd7 21. Nb6+ Qxb6 22. Rad1+ Bd6 23. Qxd6#) 19... Kxd5?! { (16.98 → Mate in 1) Checkmate is now unavoidable. Best move was Kd7. } (19... Kd7 20. Bxg5) 20. Qe4# { White wins by checkmate. } 1-0