lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/WlEtF4W4"] [Date "2020.12.11"] [Round "-"] [White "mihaiplostinaru"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.12.11"] [UTCTime "17:31:16"] [WhiteElo "1490"] [BlackElo "2229"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Réti Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 { A06 Réti Opening } 2. e3 Nc6?! { (-0.04 → 0.69) Inaccuracy. Best move was e6. } (2... e6 3. c4 c5 4. d4 Nc6 5. cxd5 exd5 6. Nc3 Nf6 7. Be2) 3. Bb5?! { (0.69 → 0.00) Inaccuracy. Best move was d4. } (3. d4 Bg4) 3... a6?! { (0.00 → 0.64) Inaccuracy. Best move was e6. } (3... e6 4. d4 Bd7 5. O-O Nf6 6. c4 Bd6 7. Nc3 O-O 8. Bxc6 Bxc6 9. c5 Be7 10. Ne5) 4. Kf1?? { (0.64 → -6.54) Blunder. Best move was Bxc6+. } (4. Bxc6+ bxc6 5. O-O Nf6 6. c4 e6 7. Qa4 Bd7 8. Qc2 c5 9. d3 Be7 10. e4 Bc8) 4... axb5 5. Ke1? { (-5.90 → -7.19) Mistake. Best move was d4. } (5. d4) 5... Bg4?! { (-7.19 → -6.38) Inaccuracy. Best move was e5. } (5... e5) 6. h3 Bxf3?! { (-6.73 → -5.83) Inaccuracy. Best move was Bh5. } (6... Bh5) 7. gxf3? { (-5.83 → -6.96) Mistake. Best move was Qxf3. } (7. Qxf3) 7... d4?! { (-6.96 → -5.98) Inaccuracy. Best move was e5. } (7... e5 8. Kf1) 8. exd4? { (-5.98 → -7.20) Mistake. Best move was Qe2. } (8. Qe2 Qd5) 8... Nxd4 9. c3 Ne6?! { (-7.11 → -6.55) Inaccuracy. Best move was Nf5. } (9... Nf5) 10. d4 Nf6 11. Be3?! { (-6.37 → -6.96) Inaccuracy. Best move was Qb3. } (11. Qb3) 11... h6? { (-6.96 → -5.92) Mistake. Best move was g6. } (11... g6) 12. d5? { (-5.92 → -8.27) Mistake. Best move was Nd2. } (12. Nd2 Qd7) 12... Nxd5 13. Bd2?! { (-7.91 → -8.50) Inaccuracy. Best move was Na3. } (13. Na3 c6) 13... g5?! { (-8.50 → -7.96) Inaccuracy. Best move was Qd6. } (13... Qd6 14. Na3) 14. f4? { (-7.96 → -9.39) Mistake. Best move was Na3. } (14. Na3 Bg7 15. Nxb5 c6 16. Na3 Qa5 17. Kf1 Ndf4 18. Bxf4 Nxf4 19. Qb3 O-O 20. Re1 e6) 14... Ndxf4? { (-9.39 → -8.18) Mistake. Best move was Qd6. } (14... Qd6 15. Rg1) 15. Bxf4 Qxd1+ 16. Kxd1 Nxf4 17. Nd2 Rg8 18. Ne4 Rd8+ 19. Nd2 Nd3 20. h4? { (-8.08 → -11.29) Mistake. Best move was Kc2. } (20. Kc2 Nxf2) 20... Nxf2+ 21. Ke2 Nxh1 22. Rxh1 gxh4 23. Rxh4 Rg2+ 24. Kf1?! { (-19.88 → Mate in 15) Checkmate is now unavoidable. Best move was Kf3. } (24. Kf3 Rdxd2) 24... Rgxd2?! { (Mate in 15 → -65.19) Lost forced checkmate sequence. Best move was Rdxd2. } (24... Rdxd2 25. Rb4 Rdf2+ 26. Ke1 Rxb2 27. Rxb2 Rxb2 28. a3 Rc2 29. Kd1 Rxc3 30. Ke2 Rxa3 31. Kd2) 25. Kg1?! { (-65.19 → Mate in 10) Checkmate is now unavoidable. Best move was Rb4. } (25. Rb4 c6) 25... Rxb2 26. Kf1 Rd1# { Black wins by checkmate. } 0-1