lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/8FtSnE0J"] [Date "2020.11.22"] [Round "-"] [White "dragutraisa"] [Black "Paul_1234"] [Result "1-0"] [UTCDate "2020.11.22"] [UTCTime "17:42:57"] [WhiteElo "2245"] [BlackElo "1948"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nf6 { D01 Queen's Pawn Game: Chigorin Variation } 3. g3? { (0.00 → -1.05) Mistake. Best move was Bf4. } (3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. c3 O-O 7. Nf3 c5) 3... Nc6? { (-1.05 → 0.27) Mistake. Best move was c5. } (3... c5 4. e3 Bf5 5. Nf3 e6 6. Ne5 Nfd7 7. h4 h5 8. Bd3 Nxe5 9. dxe5 Bxd3 10. cxd3) 4. Bg2 Bf5 5. a3 e6 6. Nf3 Bd6?! { (-0.40 → 0.59) Inaccuracy. Best move was Ne4. } (6... Ne4 7. O-O Nxc3 8. bxc3 Be4 9. Nh4 Bxg2 10. Nxg2 Na5 11. e4 c6 12. e5 h5 13. f4) 7. h3? { (0.59 → -0.73) Mistake. Best move was Nh4. } (7. Nh4 Be4 8. Nxe4 dxe4 9. Bg5 Be7 10. e3 Qd5 11. Bxf6 gxf6 12. c4 Qxc4 13. Bxe4 f5) 7... h5?! { (-0.73 → 0.11) Inaccuracy. Best move was h6. } (7... h6 8. O-O) 8. Bg5 Qe7? { (-0.36 → 1.24) Mistake. Best move was Be7. } (8... Be7 9. O-O Ne4 10. Bxe7 Qxe7 11. Nxe4 Bxe4 12. c3 O-O-O 13. b4 Kb8 14. a4 Bxf3 15. Bxf3) 9. Nb5? { (1.24 → -0.38) Mistake. Best move was Nh4. } (9. Nh4 Bh7) 9... Rd8? { (-0.38 → 1.08) Mistake. Best move was a6. } (9... a6) 10. Nh4 a6?! { (0.72 → 1.35) Inaccuracy. Best move was Be4. } (10... Be4 11. Bxe4) 11. Nxf5?! { (1.35 → 0.80) Inaccuracy. Best move was Nxd6+. } (11. Nxd6+ Rxd6) 11... exf5 12. Nc3 Rb8? { (0.85 → 3.28) Mistake. Best move was Qe6. } (12... Qe6 13. Bxf6) 13. Nxd5 Qd8? { (2.58 → 3.93) Mistake. Best move was Qe6. } (13... Qe6 14. Nxf6+) 14. c3? { (3.93 → 2.76) Mistake. Best move was Bxf6. } (14. Bxf6 gxf6) 14... O-O? { (2.76 → 5.41) Mistake. Best move was Be7. } (14... Be7 15. Nxe7) 15. Qd3?! { (5.41 → 4.64) Inaccuracy. Best move was Nxf6+. } (15. Nxf6+ gxf6 16. Bh6 Re8 17. e3 Bf8 18. Bf4 Qd7 19. Qxh5 Ne7 20. O-O-O Qb5 21. h4 Qb3) 15... Ne7?! { (4.64 → 5.55) Inaccuracy. Best move was Be7. } (15... Be7 16. Bxf6) 16. Bxf6 gxf6 17. Nxf6+ Kg7?! { (5.33 → 5.99) Inaccuracy. Best move was Kh8. } (17... Kh8 18. Qf3 Ng8 19. Qxh5+ Kg7 20. Nxg8 Rxg8 21. Qxf5 Qf6 22. Qxf6+ Kxf6 23. e4 Bf8 24. O-O-O) 18. Nxh5+ Kg8? { (5.37 → 7.72) Mistake. Best move was Kh8. } (18... Kh8) 19. Qe3?! { (7.72 → 6.95) Inaccuracy. Best move was Qd2. } (19. Qd2 f6) 19... Nd5?? { (6.95 → 20.79) Blunder. Best move was f4. } (19... f4) 20. Bxd5 c6? { (9.58 → Mate in 4) Checkmate is now unavoidable. Best move was Kh7. } (20... Kh7) 21. Qh6 { Black resigns. } 1-0