lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/S23CMrtU"] [Date "2021.01.21"] [Round "-"] [White "Stefansah"] [Black "luticbogdan22222"] [Result "0-1"] [UTCDate "2021.01.21"] [UTCTime "17:32:55"] [WhiteElo "994"] [BlackElo "1912"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A20"] [Opening "English Opening: King's English Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 { A20 English Opening: King's English Variation } 2. b3?! { (0.23 → -0.50) Inaccuracy. Best move was Nc3. } (2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 d6 6. Be2 O-O) 2... Nf6 3. Bb2 Nc6 4. Ba3? { (0.01 → -1.68) Mistake. Best move was Nc3. } (4. Nc3) 4... Bxa3 5. Nxa3 O-O 6. e4? { (-1.37 → -3.20) Mistake. Best move was e3. } (6. e3) 6... Qe7? { (-3.20 → -2.00) Mistake. Best move was Nxe4. } (6... Nxe4 7. Nc2 Re8 8. d3 Nc5 9. Be2 d5 10. cxd5 Qxd5 11. Nf3 Ne6 12. Ne3 Qd6 13. Nc4) 7. Nb5 d6? { (-2.45 → -0.85) Mistake. Best move was Nxe4. } (7... Nxe4 8. Nxc7) 8. Nxc7?? { (-0.85 → -5.57) Blunder. Best move was d3. } (8. d3 a6) 8... Qxc7 9. Be2? { (-5.05 → -6.31) Mistake. Best move was Bd3. } (9. Bd3 Qb6 10. Ne2 Bg4 11. f3 Bd7 12. Nc3 Nh5 13. g3 Nf6 14. Rb1 Nb4 15. Bf1 h6) 9... Nxe4 10. f3? { (-5.96 → -8.33) Mistake. Best move was Nf3. } (10. Nf3 Nc5) 10... Nc5 11. Bd3? { (-7.94 → -13.12) Mistake. Best move was Kf1. } (11. Kf1 Bf5) 11... f5? { (-13.12 → -7.34) Mistake. Best move was Nxd3+. } (11... Nxd3+) 12. Qc2? { (-7.34 → -12.20) Mistake. Best move was Bc2. } (12. Bc2) 12... Nd4? { (-12.20 → -8.65) Mistake. Best move was Nb4. } (12... Nb4 13. Qc3 Ncxd3+ 14. Ke2 Qb6 15. Rf1 Nf4+ 16. Kd1 Nxa2 17. Qb2 Nb4 18. Ne2 Nbd3 19. Qc2) 13. Qd1? { (-8.65 → -14.48) Mistake. Best move was Qc3. } (13. Qc3 b5) 13... Nxd3+ 14. Kf1 e4 15. Qb1 Bd7 16. Qd1 Qd8 17. f4 Qh4 18. g3 Qh6 19. Ne2?! { (-13.88 → Mate in 2) Checkmate is now unavoidable. Best move was Rc1. } (19. Rc1 Nxf4) 19... Qh3+ 20. Kg1 Nf3# { Black wins by checkmate. } 0-1