lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/V1Tlsrmc"] [Date "2021.02.28"] [Round "-"] [White "tcaciuc_beatrice"] [Black "fan-ice"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "17:29:46"] [WhiteElo "1149"] [BlackElo "1649"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. d3?! { (0.34 → -0.38) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Nf6 3. Nf3?! { (0.10 → -0.44) Inaccuracy. Best move was d4. } (3. d4) 3... Be7?! { (-0.44 → 0.12) Inaccuracy. Best move was d5. } (3... d5 4. d4 c5 5. c4 cxd4 6. exd4 Bd6 7. cxd5 exd5 8. Bd3 Nc6 9. O-O O-O 10. Nc3) 4. Nc3?! { (0.12 → -0.56) Inaccuracy. Best move was Be2. } (4. Be2 c5 5. O-O O-O 6. b3 d5 7. Bb2 Nc6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Bb2 e5) 4... O-O 5. Bd2?! { (-0.37 → -1.14) Inaccuracy. Best move was d4. } (5. d4 d5) 5... d5?! { (-1.14 → -0.64) Inaccuracy. Best move was c5. } (5... c5 6. Ne4 Nc6 7. Nxf6+ Bxf6 8. c3 e5 9. e4 d5 10. Be2 d4 11. cxd4 cxd4 12. b4) 6. Be2 Nc6?! { (-1.02 → -0.31) Inaccuracy. Best move was c5. } (6... c5 7. O-O Nc6 8. d4 h6 9. h3 b6 10. Ne5 Bb7 11. a4 Bd6 12. Nxc6 Bxc6 13. f4) 7. b3?! { (-0.31 → -1.00) Inaccuracy. Best move was O-O. } (7. O-O e5) 7... e5 8. Nxe5?? { (-0.58 → -4.36) Blunder. Best move was e4. } (8. e4) 8... Nxe5 9. a4?! { (-3.78 → -4.54) Inaccuracy. Best move was O-O. } (9. O-O d4 10. Ne4 Nxe4 11. dxe4 Bc5 12. exd4 Bxd4 13. c3 Bb6 14. Kh1 h6 15. f4 Nd3) 9... c5?! { (-4.54 → -3.70) Inaccuracy. Best move was Re8. } (9... Re8 10. O-O c6 11. Kh1 Ng6 12. f4 Bc5 13. f5 Nh4 14. e4 dxe4 15. Nxe4 Be7 16. g4) 10. Nb5?! { (-3.70 → -4.44) Inaccuracy. Best move was O-O. } (10. O-O d4 11. Ne4 dxe3 12. Bxe3 Qc7 13. Bd2 Nc6 14. c3 Rd8 15. Ng3 Nd5 16. Qc2 Nf4) 10... a6?! { (-4.44 → -3.68) Inaccuracy. Best move was b6. } (10... b6 11. O-O Bb7 12. c3 Qd7 13. f4 Nc6 14. Na3 Rad8 15. h3 Rfe8 16. Nc2 c4 17. b4) 11. Na3 d4?! { (-4.27 → -3.29) Inaccuracy. Best move was Nc6. } (11... Nc6 12. O-O) 12. exd4? { (-3.29 → -4.64) Mistake. Best move was e4. } (12. e4 Nc6 13. Nc4 b6 14. O-O Bb7 15. Na3 Nb4 16. Qe1 Nd7 17. f4 b5 18. axb5 axb5) 12... cxd4 13. Bf4? { (-4.09 → -6.23) Mistake. Best move was Nc4. } (13. Nc4 Qc7 14. O-O Nd5 15. Bh5 Bf6 16. Re1 Nc3 17. Qc1 Nxc4 18. dxc4 Be5 19. g3 Be6) 13... Bb4+?! { (-6.23 → -5.30) Inaccuracy. Best move was Ng6. } (13... Ng6 14. Bd2 Bxa3 15. Rxa3 Re8 16. Kf1 Nh4 17. h3 Qd5 18. Bf3 Nxf3 19. Qxf3 Qc5 20. Ra1) 14. Kf1? { (-5.30 → -6.74) Mistake. Best move was Bd2. } (14. Bd2 Bxd2+ 15. Qxd2 b5 16. O-O Bb7 17. Rfe1 Re8 18. Bd1 Qb6 19. h3 Ng6 20. Rxe8+ Rxe8) 14... Neg4? { (-6.74 → -4.97) Mistake. Best move was Re8. } (14... Re8 15. Nc4 Nxc4 16. dxc4 Ne4 17. Bd3 Qh4 18. g3 Bh3+ 19. Kg1 Qe7 20. Qh5 Qd7 21. Qd5) 15. Bg5? { (-4.97 → -6.11) Mistake. Best move was h3. } (15. h3 Nd5 16. Bd2 Ngf6 17. Bxb4 Nxb4 18. Bf3 Nfd5 19. Kg1 Bd7 20. Qd2 Bc6 21. h4 Nc3) 15... h6 16. Bxf6? { (-5.63 → -7.05) Mistake. Best move was Bd2. } (16. Bd2 Bxd2) 16... Qxf6? { (-7.05 → -4.15) Mistake. Best move was Nxf6. } (16... Nxf6) 17. Bxg4 Bxg4 18. Qxg4 Rac8? { (-4.25 → -2.01) Mistake. Best move was Qe7. } (18... Qe7) 19. Rc1?? { (-2.01 → -7.89) Blunder. Best move was c4. } (19. c4) 19... Bxa3 20. Ra1?! { (-7.63 → -8.19) Inaccuracy. Best move was Re1. } (20. Re1 Rxc2) 20... Rxc2 21. Rxa3? { (-8.28 → Mate in 1) Checkmate is now unavoidable. Best move was Qf3. } (21. Qf3 Qe6) 21... Qxf2# { Black wins by checkmate. } 0-1