lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ZNkVXfgw"] [Date "2020.11.05"] [Round "-"] [White "Lucadita"] [Black "conduranna"] [Result "1-0"] [UTCDate "2020.11.05"] [UTCTime "17:55:30"] [WhiteElo "1936"] [BlackElo "1349"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 { D00 Queen's Pawn Game } 2. g3?! { (0.53 → -0.36) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... g6?! { (-0.36 → 0.40) Inaccuracy. Best move was Nf6. } (2... Nf6) 3. Bg2 Bg7 4. Nf3 Nf6 5. O-O O-O 6. b3?! { (0.32 → -0.52) Inaccuracy. Best move was c3. } (6. c3 Nbd7 7. Bf4 h6 8. h3 c5 9. Nbd2 g5 10. Be3 b6 11. Ne5 Bb7 12. Kh2 Ne4) 6... b6?! { (-0.52 → 0.46) Inaccuracy. Best move was c5. } (6... c5 7. e3) 7. Bb2 Bb7 8. Nbd2?! { (0.40 → -0.20) Inaccuracy. Best move was c4. } (8. c4 e6 9. Nc3 Ne4 10. e3 Nd7 11. Qc2 Rc8 12. Rad1 Nd6 13. Qe2 dxc4 14. bxc4 f5) 8... Nc6?! { (-0.20 → 0.70) Inaccuracy. Best move was c5. } (8... c5 9. e3 Na6 10. Ne5 Ne4 11. c3 Qc7 12. Nd3 e6 13. Rc1 Qe7 14. h4 Rac8 15. Qe2) 9. c4 Nxd4?? { (0.25 → 3.42) Blunder. Best move was e6. } (9... e6 10. Rc1 a5 11. a3 Ne4 12. e3 Qe7 13. Ne1 Nb8 14. Nd3 c5 15. cxd5 exd5 16. dxc5) 10. Nxd4?! { (3.42 → 2.91) Inaccuracy. Best move was Bxd4. } (10. Bxd4) 10... Ne4? { (2.91 → 4.82) Mistake. Best move was c5. } (10... c5 11. Nc2) 11. cxd5 Nxd2 12. Qxd2 e6? { (3.97 → 5.95) Mistake. Best move was Bxd5. } (12... Bxd5) 13. d6? { (5.95 → 3.93) Mistake. Best move was Nc6. } (13. Nc6 Bxc6) 13... cxd6?? { (3.93 → 10.95) Blunder. Best move was Bxg2. } (13... Bxg2 14. Kxg2 Qxd6 15. Rad1 Rad8 16. Qc2 c5 17. Nf3 Qe7 18. e4 Bxb2 19. Qxb2 f6 20. Qe2) 14. Bxb7 d5 15. Bxa8 Qxa8 16. Nf3 d4 17. Nxd4 Bxd4 18. Qxd4 Rd8?! { (13.06 → Mate in 1) Checkmate is now unavoidable. Best move was f6. } (18... f6 19. Rad1) 19. Qg7# { White wins by checkmate. } 1-0