lichess dev

[Event "Robatsch Arena"] [Site "http://chess-academy.net/cLFf8GgU"] [Date "2021.01.25"] [Round "-"] [White "MariusR"] [Black "adelina0204"] [Result "1-0"] [UTCDate "2021.01.25"] [UTCTime "17:29:35"] [WhiteElo "1599"] [BlackElo "1500"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-135"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nc3?! { (0.73 → 0.23) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... c6?! { (0.23 → 0.98) Inaccuracy. Best move was c5. } (2... c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Bc4) 3. d3? { (0.98 → -0.02) Mistake. Best move was d4. } (3. d4) 3... b6? { (-0.02 → 1.18) Mistake. Best move was e5. } (3... e5 4. d4) 4. Be2?! { (1.18 → 0.56) Inaccuracy. Best move was d4. } (4. d4 Nd7 5. f4 e6 6. Nf3 d5 7. f5 exf5 8. exd5 cxd5 9. Nxd5 Bb7 10. Bc4 Be7) 4... a6?! { (0.56 → 1.28) Inaccuracy. Best move was e5. } (4... e5 5. d4 Nd7 6. f4 b5 7. Nf3 b4 8. Na4 exd4 9. Qxd4 c5 10. Qd5 Rb8 11. Bc4) 5. Bf3? { (1.28 → 0.05) Mistake. Best move was d4. } (5. d4) 5... d5? { (0.05 → 1.41) Mistake. Best move was Nd7. } (5... Nd7 6. d4 Bb7 7. Nge2 g6 8. O-O Bg7 9. Be3 Ngf6 10. Qd2 O-O 11. a3 Qc7 12. g4) 6. exd5 Qxd5?? { (1.18 → 12.76) Blunder. Best move was Bb7. } (6... Bb7 7. dxc6 Nxc6 8. Bf4 e6 9. Qd2 Nf6 10. Nge2 Bd6 11. O-O-O O-O 12. d4 Re8 13. Kb1) 7. Nxd5 cxd5 8. Bxd5 Nd7 9. Bxa8 Ne5 10. Bc6+ Kd8 11. Be4 Nc4 12. Nf3 Na5 13. Ne5 h5 14. Nxf7+ Ke8 15. Nxh8 e5?! { (28.52 → Mate in 22) Checkmate is now unavoidable. Best move was Bg4. } (15... Bg4 16. f3) 16. Qxh5+ Kd7 17. Bf5+ Kd8 18. Qg5+ Ke8 19. Bxc8 Be7?! { (40.70 → Mate in 9) Checkmate is now unavoidable. Best move was Bb4+. } (19... Bb4+ 20. c3) 20. Qxe5 Nh6 21. Bg5?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Ng6. } (21. Ng6 Nc6 22. Qe6 a5 23. Qxc6+ Kf7 24. Qe6+ Ke8 25. Qxe7#) 21... Ng4 22. Qxe7# { White wins by checkmate. } 1-0