lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/fnqe0mCZ"] [Date "2020.12.13"] [Round "-"] [White "DRMaRa"] [Black "FRoman"] [Result "1-0"] [UTCDate "2020.12.13"] [UTCTime "18:00:21"] [WhiteElo "1914"] [BlackElo "1638"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nc6?! { (0.15 → 0.67) Inaccuracy. Best move was d5. } { A40 Mikenas Defense } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. d5 Ne5 3. f4?! { (1.23 → 0.53) Inaccuracy. Best move was e4. } (3. e4 e6 4. dxe6 fxe6 5. Nc3 Nc6 6. Nf3 Bb4 7. Bd3 d6 8. O-O Nf6 9. Qe1 O-O) 3... Ng4? { (0.53 → 1.79) Mistake. Best move was Ng6. } (3... Ng6 4. e4) 4. e4 N8f6? { (1.17 → 3.20) Mistake. Best move was N8h6. } (4... N8h6) 5. e5 d6? { (2.46 → 3.51) Mistake. Best move was c6. } (5... c6 6. exf6 Nxf6 7. Nc3 g6 8. Nf3 Bg7 9. Be3 O-O 10. Qd2 cxd5 11. O-O-O e6 12. Bd4) 6. exf6?! { (3.51 → 2.98) Inaccuracy. Best move was Bb5+. } (6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. exf6 Nxf6 9. Nf3 e6 10. dxe6 Qxe6+ 11. Qe2 Qxe2+ 12. Kxe2 Be7) 6... exf6? { (2.98 → 4.52) Mistake. Best move was Nxf6. } (6... Nxf6) 7. Qe2+?! { (4.52 → 3.98) Inaccuracy. Best move was h3. } (7. h3 Qe7+ 8. Qe2 Nh6 9. Nf3 Qxe2+ 10. Bxe2 f5 11. Nc3 Be7 12. Be3 Bd7 13. Kd2 O-O) 7... Be7? { (3.98 → 5.31) Mistake. Best move was Qe7. } (7... Qe7) 8. h3 Nh6 9. Nf3? { (4.98 → 3.78) Mistake. Best move was g4. } (9. g4 O-O) 9... Nf5?! { (3.78 → 4.71) Inaccuracy. Best move was O-O. } (9... O-O 10. Qf2 Re8 11. Be2 c6 12. Nc3 f5 13. O-O Bd7 14. Bd2 Kh8 15. Bc4 c5 16. a4) 10. Qf2 Bd7? { (4.27 → 5.71) Mistake. Best move was h5. } (10... h5) 11. g4 Nh6 12. Nc3 a6?! { (5.58 → 6.49) Inaccuracy. Best move was Ng8. } (12... Ng8 13. Be3) 13. Bd2?! { (6.49 → 5.83) Inaccuracy. Best move was f5. } (13. f5) 13... f5? { (5.83 → 6.85) Mistake. Best move was c5. } (13... c5 14. O-O-O) 14. g5 Ng8 15. Be2? { (6.94 → 5.94) Mistake. Best move was h4. } (15. h4) 15... h6?! { (5.94 → 6.56) Inaccuracy. Best move was Qb8. } (15... Qb8 16. O-O-O) 16. O-O-O hxg5? { (6.20 → 7.42) Mistake. Best move was c5. } (16... c5 17. dxc6) 17. fxg5 c6?! { (7.10 → 7.84) Inaccuracy. Best move was Rb8. } (17... Rb8 18. h4) 18. Bf4? { (7.84 → 6.16) Mistake. Best move was dxc6. } (18. dxc6) 18... cxd5?? { (6.16 → 9.18) Blunder. Best move was c5. } (18... c5 19. h4) 19. Nxd5 Bc6? { (8.83 → 10.70) Mistake. Best move was Be6. } (19... Be6 20. Nb6) 20. Qe3? { (10.70 → 8.45) Mistake. Best move was Bc4. } (20. Bc4) 20... Bxd5?! { (8.45 → 9.37) Inaccuracy. Best move was Qa5. } (20... Qa5) 21. Rxd5 f6?! { (9.07 → 16.02) Inaccuracy. Best move was Kf8. } (21... Kf8 22. Qd4) 22. Rxd6 Qc7 23. Re6 Qc8 24. Bd6 Kf7?! { (14.78 → Mate in 10) Checkmate is now unavoidable. Best move was Qd7. } (24... Qd7 25. Rd1) 25. Rxe7+ Nxe7 26. Qxe7+ Kg6 27. gxf6 Re8 28. Qxg7+ Kh5 29. Qg5# { White wins by checkmate. } 1-0