lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/FQZJXsSh"] [Date "2020.12.14"] [Round "-"] [White "chiril"] [Black "Daria_Cirstea"] [Result "1-0"] [UTCDate "2020.12.14"] [UTCTime "17:38:22"] [WhiteElo "1065"] [BlackElo "1182"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-25"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. f4?! { (0.15 → -0.38) Inaccuracy. Best move was e4. } { A02 Bird Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e6?! { (-0.38 → 0.28) Inaccuracy. Best move was d5. } (1... d5 2. Nf3 Bf5 3. e3 e6 4. Be2 Nf6 5. Nh4 Be7 6. O-O) 2. e3?! { (0.28 → -0.26) Inaccuracy. Best move was e4. } (2. e4 d5 3. Nc3 Nh6 4. Nf3 Be7 5. g3 c5 6. Bg2 Nc6 7. O-O O-O 8. d3 d4) 2... d6?! { (-0.26 → 0.39) Inaccuracy. Best move was d5. } (2... d5 3. b3) 3. Bb5+? { (0.39 → -0.63) Mistake. Best move was Nf3. } (3. Nf3 Nf6) 3... Bd7?! { (-0.63 → 0.34) Inaccuracy. Best move was c6. } (3... c6) 4. Bd3? { (0.34 → -1.09) Mistake. Best move was Bxd7+. } (4. Bxd7+ Nxd7 5. Nf3 Ngf6 6. O-O Be7 7. b3 O-O 8. Nc3 c6 9. Bb2 h6 10. Ne2 d5) 4... e5? { (-1.09 → -0.01) Mistake. Best move was g5. } (4... g5) 5. Nf3 exf4 6. exf4 d5?! { (-0.50 → 0.44) Inaccuracy. Best move was g6. } (6... g6 7. O-O) 7. Nc3?! { (0.44 → -0.38) Inaccuracy. Best move was O-O. } (7. O-O Bc5+ 8. Kh1 Ne7 9. c4 Nbc6 10. cxd5 Nxd5 11. Bc4 Nb6 12. d4 Nxc4 13. dxc5 Be6) 7... c6?! { (-0.38 → 0.56) Inaccuracy. Best move was Nf6. } (7... Nf6 8. b3) 8. b4? { (0.56 → -1.13) Mistake. Best move was Qe2+. } (8. Qe2+ Qe7 9. b3 Qxe2+ 10. Kxe2 f6 11. a4 Kf7 12. Re1 Na6 13. Bxa6 Re8+ 14. Kf2 Rxe1) 8... h6? { (-1.13 → 1.31) Mistake. Best move was Bxb4. } (8... Bxb4) 9. Ba3? { (1.31 → -0.52) Mistake. Best move was Qe2+. } (9. Qe2+ Be7) 9... g5?? { (-0.52 → 3.56) Blunder. Best move was Bd6. } (9... Bd6 10. Bb2 Ne7 11. a3 O-O 12. Ne2 c5 13. bxc5 Bxc5 14. Bd4 Bd6 15. O-O Nbc6 16. Be3) 10. fxg5? { (3.56 → 0.98) Mistake. Best move was O-O. } (10. O-O) 10... hxg5 11. Nxg5?? { (1.26 → -4.39) Blunder. Best move was Qe2+. } (11. Qe2+) 11... f6?? { (-4.39 → Mate in 3) Checkmate is now unavoidable. Best move was Qxg5. } (11... Qxg5) 12. Nf3?? { (Mate in 3 → 0.26) Lost forced checkmate sequence. Best move was Bg6+. } (12. Bg6+ Ke7 13. b5+ c5 14. Bxc5#) 12... b6?? { (0.26 → 11.09) Blunder. Best move was Qe7+. } (12... Qe7+) 13. Qe2+?? { (11.09 → 1.33) Blunder. Best move was Bg6+. } (13. Bg6+ Ke7 14. b5+ c5 15. Nxd5+ Kd6 16. d4 Bxb5 17. dxc5+ Kc6 18. Nd4+ Kb7 19. Nxb5 f5) 13... Be7? { (1.33 → 4.03) Mistake. Best move was Qe7. } (13... Qe7 14. Bb2 Qxe2+ 15. Nxe2 Bxb4 16. O-O-O Kd8 17. Rde1 Kc7 18. Ng5 Kb7 19. h4 Be8 20. g4) 14. O-O-O?! { (4.03 → 3.32) Inaccuracy. Best move was b5. } (14. b5 Kf8 15. Bb2 Bc5 16. Ne5 fxe5 17. Rf1+ Nf6 18. Qxe5 Qe7 19. Rxf6+ Ke8 20. Ne2 Qxe5) 14... c5?? { (3.32 → 8.30) Blunder. Best move was Qc7. } (14... Qc7) 15. bxc5? { (8.30 → 6.36) Mistake. Best move was Nxd5. } (15. Nxd5 Nc6) 15... bxc5 16. Nxd5 Be6?? { (5.42 → 20.36) Blunder. Best move was Nc6. } (16... Nc6 17. Rhe1) 17. Qxe6 Nd7?! { (18.62 → Mate in 2) Checkmate is now unavoidable. Best move was Rh6. } (17... Rh6 18. Qxg8+ Kd7 19. Nxe7 Qxg8 20. Nxg8 Rh8 21. Nxf6+ Kd6 22. Ng5 Rh4 23. Nge4+ Kc7 24. Bxc5) 18. Bg6+ Kf8 19. Qf7# { White wins by checkmate. } 1-0