lichess dev

[Event "Yearly Rapid Arena"] [Site "http://chess-academy.net/1cGtJ93A"] [Date "2020.04.16"] [Round "-"] [White "NovorojdinSorin11"] [Black "DariusRotariu"] [Result "1-0"] [UTCDate "2020.04.16"] [UTCTime "16:10:59"] [WhiteElo "1933"] [BlackElo "1395"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } f5?! { (-0.02 → 0.72) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Qf3? { (0.72 → -0.61) Mistake. Best move was Nf3. } (2. Nf3 e6 3. Be2 Nf6 4. d4 Be7 5. O-O O-O 6. c4 b6) 2... f4? { (-0.61 → 2.04) Mistake. Best move was e6. } (2... e6) 3. Qxf4?! { (2.04 → 1.51) Inaccuracy. Best move was exf4. } (3. exf4 Nf6 4. d4 d5 5. Qd1 g6 6. Nf3 Bg7 7. Be2 O-O 8. O-O c6 9. c3 Nbd7) 3... e5? { (1.51 → 3.88) Mistake. Best move was Nf6. } (3... Nf6) 4. Qxe5+ Kf7?? { (3.13 → 10.94) Blunder. Best move was Ne7. } (4... Ne7 5. Be2 Rg8 6. Nf3 Nc6 7. Qh5+ g6 8. Qxh7 d5 9. O-O Be6 10. d4 Qd7 11. Nc3) 5. Bc4+ d5 6. Bxd5+ Kg6 7. Qe4+? { (10.83 → 8.72) Mistake. Best move was Ne2. } (7. Ne2) 7... Kf6? { (8.72 → 19.96) Mistake. Best move was Bf5. } (7... Bf5 8. Qc4 b5 9. Qb3 c6 10. Bxg8 Qe8 11. Nf3 Nd7 12. h4 Rxg8 13. Qxg8 Bxc2 14. h5+) 8. Qd4+ Ke7?! { (19.50 → Mate in 2) Checkmate is now unavoidable. Best move was Kg6. } (8... Kg6 9. Be4+) 9. Nf3? { (Mate in 2 → 7.52) Lost forced checkmate sequence. Best move was Qe5+. } (9. Qe5+ Be6 10. Qxe6#) 9... Qxd5? { (7.52 → 12.50) Mistake. Best move was Qd6. } (9... Qd6) 10. Qxd5 c6 11. Qe5+ Be6 12. Ng5 c5?! { (18.32 → Mate in 8) Checkmate is now unavoidable. Best move was Nh6. } (12... Nh6 13. Qxe6+ Kd8 14. Qe4 Na6 15. Nxh7 Nc5 16. Qd4+ Nd7 17. Nxf8 Rxf8 18. Qxg7 Nf5 19. Qg4) 13. Qxe6+ Kd8 14. Nf7+ Kc7 15. Nxh8?! { (Mate in 6 → 23.76) Lost forced checkmate sequence. Best move was Nc3. } (15. Nc3 b6 16. Nd5+ Kb7 17. Nd8+ Ka6 18. Nc7+ Ka5 19. Nb7+ Ka4 20. Qb3#) 15... c4 16. Qxc4+ Kd8 17. Nf7+ Ke8?! { (32.46 → Mate in 6) Checkmate is now unavoidable. Best move was Ke7. } (17... Ke7 18. Ng5) 18. Qe6+ Ne7 19. Nc3 b5 20. Nxb5 a6 21. Nc7# { White wins by checkmate. } 1-0