lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/EVCzFuPi"] [Date "2020.11.22"] [Round "-"] [White "Vladislav"] [Black "Stelian"] [Result "1-0"] [UTCDate "2020.11.22"] [UTCTime "17:45:48"] [WhiteElo "1545"] [BlackElo "1429"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 b6?! { (0.12 → 0.84) Inaccuracy. Best move was e6. } { B00 Owen Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.84 → 0.00) Inaccuracy. Best move was d4. } (2. d4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. Nge2 d5 6. exd5 Nxd5) 2... Bb7 3. Bc4?! { (0.66 → -0.32) Inaccuracy. Best move was e5. } (3. e5) 3... Bxe4? { (-0.32 → 1.39) Mistake. Best move was e6. } (3... e6) 4. Ne5? { (1.39 → -1.56) Mistake. Best move was Bxf7+. } (4. Bxf7+ Kxf7) 4... Bg6?? { (-1.56 → 5.45) Blunder. Best move was e6. } (4... e6 5. O-O Bxg2 6. Nxf7 Qf6 7. Kxg2 Qxf7 8. d4 Bd6 9. Nc3 Ne7 10. Nb5 Nbc6 11. Nxd6+) 5. O-O?? { (5.45 → -0.97) Blunder. Best move was Qf3. } (5. Qf3 Nf6) 5... f6? { (-0.97 → 1.76) Mistake. Best move was c6. } (5... c6 6. d4 d5 7. Nxg6 hxg6 8. Bd3 e6 9. h3 Bd6 10. c3 Nd7 11. Nd2 Ne7 12. Nf3) 6. Nxg6 hxg6 7. Nc3? { (1.71 → -0.46) Mistake. Best move was Qg4. } (7. Qg4 e6 8. Qxg6+ Ke7 9. Re1 Qe8 10. Qe4 Nc6 11. Bxe6 Kd8 12. Bd5 Qxe4 13. Bxe4 Nge7) 7... e6 8. d4 d5 9. Bd3?! { (-0.63 → -1.22) Inaccuracy. Best move was Bb3. } (9. Bb3 Bd6) 9... c6? { (-1.22 → 1.24) Mistake. Best move was Kf7. } (9... Kf7) 10. Bxg6+?! { (1.24 → 0.62) Inaccuracy. Best move was Qg4. } (10. Qg4 Bd6) 10... Kd7 11. Bf4?! { (1.00 → 0.35) Inaccuracy. Best move was Re1. } (11. Re1 Bd6 12. h3 Na6 13. Bf7 Nc7 14. Qg4 g5 15. Bxe6+ Nxe6 16. Qxe6+ Kc7 17. a4 Nh6) 11... e5? { (0.35 → 2.69) Mistake. Best move was f5. } (11... f5) 12. dxe5 fxe5?! { (2.27 → 2.79) Inaccuracy. Best move was Kc8. } (12... Kc8 13. Re1 Kb7 14. Qf3 Na6 15. exf6 Nxf6 16. Ne2 Nc7 17. Nd4 Bc5 18. Rad1 Bxd4 19. Rxd4) 13. Bxe5 Ke6?? { (2.36 → Mate in 6) Checkmate is now unavoidable. Best move was Kc8. } (13... Kc8) 14. Re1?! { (Mate in 6 → 17.85) Lost forced checkmate sequence. Best move was Qg4+. } (14. Qg4+ Ke7 15. Rfe1 Qd7 16. Qg5+ Nf6 17. Bxf6+ Kd6 18. Qf4+ Kc5 19. b4#) 14... Nd7?! { (17.85 → Mate in 4) Checkmate is now unavoidable. Best move was Qg5. } (14... Qg5 15. Bf4+) 15. Bg3+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bb8+. } (15. Bb8+ Kf6 16. Qg4 Ne5 17. Qf5+ Ke7 18. Rxe5#) 15... Kf6 { Black resigns. } 1-0