lichess dev

[Event "Yearly Blitz Arena"] [Site "http://chess-academy.net/va9TtG05"] [Date "2021.03.17"] [Round "-"] [White "mikhapro"] [Black "lupuvaleria"] [Result "1-0"] [UTCDate "2021.03.17"] [UTCTime "17:11:02"] [WhiteElo "1657"] [BlackElo "1500"] [WhiteRatingDiff "+36"] [BlackRatingDiff "-116"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 e6?! { (0.86 → 1.42) Inaccuracy. Best move was c6. } (2... c6 3. dxc6 Nxc6 4. Nf3 e5 5. Nc3 Nf6 6. Bc4 Bc5 7. O-O) 3. dxe6 fxe6? { (0.91 → 2.37) Mistake. Best move was Bxe6. } (3... Bxe6 4. Nf3 Nf6 5. Nc3 Be7 6. Bb5+ c6 7. Ba4 Na6 8. d4 O-O 9. Bb3 Nc7 10. O-O) 4. Nf3?! { (2.37 → 1.80) Inaccuracy. Best move was Bc4. } (4. Bc4 c5) 4... Nc6?! { (1.80 → 2.72) Inaccuracy. Best move was Nf6. } (4... Nf6) 5. Nc3?! { (2.72 → 2.22) Inaccuracy. Best move was d4. } (5. d4 Nf6 6. Bc4 Na5 7. Bd3 c5 8. O-O Nc6 9. Ng5 Be7 10. dxc5 O-O 11. Qe1 Bxc5) 5... Nf6 6. d4 e5?! { (1.84 → 2.78) Inaccuracy. Best move was a6. } (6... a6 7. Bc4 b5 8. Bb3 Na5 9. O-O Nxb3 10. axb3 b4 11. Na4 Bd6 12. Nc5 O-O 13. Ne5) 7. dxe5?! { (2.78 → 2.21) Inaccuracy. Best move was Bb5. } (7. Bb5) 7... Ng4? { (2.21 → 4.29) Mistake. Best move was Qxd1+. } (7... Qxd1+ 8. Nxd1) 8. Bf4? { (4.29 → 3.14) Mistake. Best move was Qxd8+. } (8. Qxd8+ Kxd8) 8... Nxf2?? { (3.14 → 6.95) Blunder. Best move was Bc5. } (8... Bc5) 9. Kxf2 Qxd1?! { (6.60 → 7.14) Inaccuracy. Best move was Bc5+. } (9... Bc5+ 10. Kg3) 10. Rxd1 Nb4? { (7.04 → 8.46) Mistake. Best move was Bc5+. } (10... Bc5+ 11. Kg3) 11. Rc1? { (8.46 → 6.00) Mistake. Best move was Bc4. } (11. Bc4 Bc5+) 11... Nxa2?? { (6.00 → 9.71) Blunder. Best move was Bf5. } (11... Bf5 12. a3) 12. Nxa2 Bd7 13. Rd1?! { (9.79 → 9.20) Inaccuracy. Best move was Bc4. } (13. Bc4 Bc5+ 14. Kg3 O-O-O 15. e6 Be8 16. Nc3 Bd6 17. Be5 h5 18. Rhe1 Rh6 19. Rcd1 Bc5) 13... Bc6?! { (9.20 → 10.43) Inaccuracy. Best move was Bc5+. } (13... Bc5+ 14. Kg3) 14. Bc4 b5 15. Bb3 b4 16. Nxb4? { (11.84 → 8.40) Mistake. Best move was Nd4. } (16. Nd4 Bc5 17. Nxb4 Bb5 18. Kg3 Bxd4 19. Rxd4 a5 20. Nd5 O-O-O 21. Ra1 c5 22. Ne7+ Kb7) 16... Bxf3? { (8.40 → 12.51) Mistake. Best move was Bxb4. } (16... Bxb4 17. Ng5 Rf8 18. Kg3 Rxf4 19. Kxf4 Rb8 20. Ne6 Ke7 21. Kg3 Bd7 22. Nf4 Ba5 23. Rhf1) 17. Kxf3 Bxb4 18. e6? { (10.48 → 8.42) Mistake. Best move was Ba4+. } (18. Ba4+) 18... Be1? { (8.42 → 24.61) Mistake. Best move was a5. } (18... a5 19. Rd7) 19. Rhxe1 c5?! { (19.31 → Mate in 5) Checkmate is now unavoidable. Best move was Rf8. } (19... Rf8 20. Ba4+) 20. e7 g5 21. Bxg5 h6 22. Bf4?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Rd8+. } (22. Rd8+ Rxd8 23. exd8=Q#) 22... Rf8 23. Ba4+?! { (Mate in 2 → Mate in 8) Not the best checkmate sequence. Best move was exf8=Q+. } (23. exf8=Q+ Kxf8 24. Bxh6#) 23... Kf7 24. exf8=Q+ Kxf8 25. Bxh6+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Rd7. } (25. Rd7 c4 26. Bb5 Rb8 27. Bxb8 a5 28. Bd6+ Kg8 29. Re8#) 25... Kf7 26. Rf1 Kf6 27. Ke2+ Ke5 28. Bg7+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bd7. } (28. Bd7 Rg8 29. Ke3 Rf8 30. Bg7+ Rf6 31. Bxf6#) 28... Ke4 29. Bc6# { White wins by checkmate. } 1-0