lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/SumJo8Rr"] [Date "2021.01.21"] [Round "-"] [White "mihaiplostinaru"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2021.01.21"] [UTCTime "17:31:06"] [WhiteElo "1545"] [BlackElo "2294"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Knight Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e6 2. e4 { C00 French Defense: Knight Variation } d5 3. exd5 exd5 4. Bd3 Nc6 5. b3? { (0.38 → -1.01) Mistake. Best move was O-O. } (5. O-O Bd6) 5... Bc5? { (-1.01 → 0.13) Mistake. Best move was Bd6. } (5... Bd6) 6. a3? { (0.13 → -0.95) Mistake. Best move was O-O. } (6. O-O Nge7 7. Re1 O-O 8. a4 Re8 9. Ba3 Bd6 10. c3 Bf5 11. Bc2 Bxc2 12. Qxc2 h6) 6... Nf6?! { (-0.95 → -0.29) Inaccuracy. Best move was Bg4. } (6... Bg4 7. O-O Qf6 8. Nc3 Nge7 9. Be2 O-O-O 10. b4 Bd6 11. Bb2 Bxf3 12. Bxf3 h5 13. Rb1) 7. b4?! { (-0.29 → -0.94) Inaccuracy. Best move was O-O. } (7. O-O) 7... Bb6 8. c3?! { (-0.66 → -1.18) Inaccuracy. Best move was Bb2. } (8. Bb2 O-O 9. O-O Re8 10. Bb5 Qd6 11. Bxf6 Qxf6 12. Nc3 Rd8 13. Na4 Nd4 14. Nxb6 Nxf3+) 8... Ne4?! { (-1.18 → -0.35) Inaccuracy. Best move was O-O. } (8... O-O 9. O-O Qd6 10. Be2 a5 11. b5 Ne5 12. Nxe5 Qxe5 13. d4 Qe6 14. Re1 Re8 15. Be3) 9. O-O Bg4?! { (-0.96 → -0.46) Inaccuracy. Best move was O-O. } (9... O-O 10. b5) 10. Bxe4? { (-0.46 → -2.54) Mistake. Best move was Be2. } (10. Be2) 10... dxe4 11. Re1?! { (-2.29 → -3.14) Inaccuracy. Best move was Qe2. } (11. Qe2 Qe7 12. h3 Bf5 13. Ne1 a5 14. b5 Ne5 15. c4 Ng6 16. d3 exd3 17. Qxe7+ Kxe7) 11... Qd3 12. c4?? { (-2.49 → -6.08) Blunder. Best move was h3. } (12. h3 Bh5 13. Qe2 Qxe2 14. Rxe2 f5 15. g4 O-O-O 16. Nh4 fxg4 17. hxg4 Bf7 18. a4 a6) 12... Bd4 13. Ra2? { (-5.70 → -8.34) Mistake. Best move was Nc3. } (13. Nc3 O-O-O) 13... Qxb1? { (-8.34 → -6.72) Mistake. Best move was O-O-O. } (13... O-O-O) 14. Rxe4+?? { (-6.72 → -13.42) Blunder. Best move was Qc2. } (14. Qc2 Qxc2) 14... Qxe4 15. Nxd4 Bxd1 16. Kf1 Nxd4 17. Bb2?! { (-34.03 → Mate in 2) Checkmate is now unavoidable. Best move was d3. } (17. d3 Qxd3+ 18. Kg1 Ne2+ 19. Rxe2+ Bxe2 20. h4 Qd1+ 21. Kh2 Qxc1 22. h5 Qxa3 23. h6 gxh6) 17... Qe2+ 18. Kg1 Qe1# { Black wins by checkmate. } 0-1