lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ncjO2X9Y"] [Date "2020.12.16"] [Round "-"] [White "rusudavidpetrisor"] [Black "Neville"] [Result "0-1"] [UTCDate "2020.12.16"] [UTCTime "17:54:02"] [WhiteElo "1482"] [BlackElo "1961"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. g4? { (0.15 → -0.92) Mistake. Best move was e4. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5 2. Nf3?! { (-0.77 → -1.33) Inaccuracy. Best move was Bg2. } (2. Bg2 h5 3. d4 hxg4 4. dxe5 Nc6 5. Nc3 Nxe5 6. Qd4 Ng6) 2... e4 3. Nd4 Bc5?! { (-1.32 → -0.48) Inaccuracy. Best move was c5. } (3... c5 4. Nf5 d5 5. d3 g6 6. Ng3 Bxg4 7. dxe4 d4 8. c3 Nc6 9. Bf4 Be6 10. Bg2) 4. e3?! { (-0.48 → -1.28) Inaccuracy. Best move was Nf5. } (4. Nf5 g6 5. d4 exd3 6. Ne3 dxc2 7. Qxc2 d6 8. Qc3 Qf6 9. Bd2 Nc6 10. g5 Qxc3) 4... Qh4? { (-1.28 → 1.10) Mistake. Best move was d5. } (4... d5 5. d3) 5. Bg2?? { (1.10 → -2.15) Blunder. Best move was Nf5. } (5. Nf5 Qf6 6. d4 exd3 7. Qxd3 g6 8. Ng3 Nc6 9. Ne4 Bb4+ 10. c3 Qe6 11. Ng5 Qf6) 5... Bxd4? { (-2.15 → -0.93) Mistake. Best move was d5. } (5... d5 6. c4 Nf6 7. h3 h5 8. Nf5 Qg5 9. Ng3 Bd6 10. h4 Qxg4 11. Qxg4 Bxg4 12. cxd5) 6. exd4 d5 7. d3? { (-1.05 → -2.16) Mistake. Best move was h3. } (7. h3 h5 8. gxh5 Nc6 9. d3 Bf5 10. Be3 exd3 11. cxd3 O-O-O 12. Nc3 Nf6 13. Qb3 Nxd4) 7... Bxg4 8. Bg5?? { (-1.76 → -6.53) Blunder. Best move was Qd2. } (8. Qd2 Nc6) 8... Qxg5 9. f3? { (-6.04 → -8.45) Mistake. Best move was Qd2. } (9. Qd2) 9... Qh4+ 10. Kd2 exf3? { (-8.42 → -6.95) Mistake. Best move was Qg5+. } (10... Qg5+ 11. Kc3) 11. Bxf3 Qf2+?! { (-6.98 → -6.15) Inaccuracy. Best move was Qh6+. } (11... Qh6+ 12. Kc3 Be6 13. b4 Nc6 14. Qg1 a6 15. Nd2 Nge7 16. Qf2 O-O 17. Nb3 Nf5 18. a3) 12. Be2? { (-6.15 → -8.29) Mistake. Best move was Qe2+. } (12. Qe2+ Qxe2+ 13. Bxe2 Bxe2 14. Re1 Kd7 15. Rxe2 Nc6 16. Rf2 Nh6 17. Nc3 Ne7 18. a4 g6) 12... Nf6? { (-8.29 → -7.08) Mistake. Best move was Qf4+. } (12... Qf4+ 13. Kc3 Nc6 14. Bxg4 Nf6 15. Rf1 Qxd4+ 16. Kd2 Qxb2 17. Nc3 d4 18. Ne2 Qb4+ 19. Kc1) 13. Rf1? { (-7.08 → -8.18) Mistake. Best move was Qf1. } (13. Qf1 Qxd4 14. Nc3 Be6 15. Re1 Nc6 16. Kc1 O-O-O 17. Bf3 Rhe8 18. Kb1 Qb6 19. Rg1 Nd4) 13... Qxh2 14. Nc3?! { (-7.69 → -8.19) Inaccuracy. Best move was Qe1. } (14. Qe1) 14... O-O?! { (-8.19 → -7.61) Inaccuracy. Best move was Nc6. } (14... Nc6 15. Kc1 Be6 16. Qd2 Nxd4 17. Bd1 Qxd2+ 18. Kxd2 Nf5 19. Ne2 O-O-O 20. c3 h5 21. Rg1) 15. b4? { (-7.61 → -11.39) Mistake. Best move was Kc1. } (15. Kc1) 15... Re8 16. Re1?! { (-10.75 → Mate in 1) Checkmate is now unavoidable. Best move was Rxf6. } (16. Rxf6 gxf6) 16... Bxe2? { (Mate in 1 → -9.03) Lost forced checkmate sequence. Best move was Qf4#. } (16... Qf4#) 17. Kc1?! { (-9.03 → -28.37) Inaccuracy. Best move was Nxe2. } (17. Nxe2 a5) 17... Bxd1 18. Rxd1 Qh6+ 19. Rd2?! { (-21.74 → Mate in 12) Checkmate is now unavoidable. Best move was Kb1. } (19. Kb1 Qf4) 19... Re1+ 20. Kb2 Rxa1 21. Re2 Qc1+ 22. Kb3 a5 23. Re5 axb4?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rb1+. } (23... Rb1+ 24. Nxb1 Qxb1+ 25. Ka4 Qxb4#) 24. Kxb4 Qb2+ 25. Kc5 Nbd7# { Black wins by checkmate. } 0-1