lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/cQNpccEK"] [Date "2021.01.29"] [Round "-"] [White "CostelStina32"] [Black "Stefanos"] [Result "1-0"] [UTCDate "2021.01.29"] [UTCTime "17:53:00"] [WhiteElo "1768"] [BlackElo "1495"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d3?! { (0.30 → -0.33) Inaccuracy. Best move was Nf3. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Bc5?! { (-0.33 → 0.50) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Nc3 Bb4 4. Be2 Nf6 5. Bd2 O-O 6. Nf3 d5 7. exd5) 3. Nf3 d6 4. Be2?! { (0.53 → -0.13) Inaccuracy. Best move was c3. } (4. c3) 4... Bg4?! { (-0.13 → 0.80) Inaccuracy. Best move was Nf6. } (4... Nf6) 5. O-O?! { (0.80 → 0.20) Inaccuracy. Best move was c3. } (5. c3) 5... Bxf3?! { (0.20 → 1.07) Inaccuracy. Best move was Nf6. } (5... Nf6) 6. Bxf3 d5? { (0.45 → 2.09) Mistake. Best move was Nc6. } (6... Nc6 7. c3) 7. exd5 c6? { (1.82 → 3.28) Mistake. Best move was Nd7. } (7... Nd7) 8. dxc6?! { (3.28 → 2.39) Inaccuracy. Best move was Re1. } (8. Re1 Ne7) 8... Nxc6 9. Bxc6+ bxc6 10. Nc3? { (2.60 → 1.42) Mistake. Best move was Qg4. } (10. Qg4) 10... e4? { (1.42 → 4.02) Mistake. Best move was Ne7. } (10... Ne7 11. Re1) 11. Nxe4 Nf6?? { (3.64 → 8.42) Blunder. Best move was Be7. } (11... Be7) 12. Nxc5 O-O 13. Bg5 Qd6 14. Bxf6 Qxf6 15. Nd7 Qe7? { (8.33 → 9.66) Mistake. Best move was Qxb2. } (15... Qxb2 16. Nxf8 Rxf8 17. Re1 a6 18. Rb1 Qxa2 19. Ra1 Qb2 20. Rxa6 Rb8 21. Ra7 h6 22. d4) 16. Nxf8 Rxf8 17. Re1 Qd8 18. Qf3 Re8?! { (9.36 → 11.06) Inaccuracy. Best move was Qd4. } (18... Qd4 19. b3 c5 20. Qe4 Qd7 21. Qe5 h6 22. Re4 f6 23. Qe6+ Rf7 24. Qxd7 Rxd7 25. Re8+) 19. Rxe8+ Qxe8 20. Kf1 Kf8 21. Re1 Qd7 22. Qe4 c5?! { (10.52 → Mate in 2) Checkmate is now unavoidable. Best move was h6. } (22... h6 23. Qb4+ Kg8 24. Re7 Qd5 25. Rxa7 c5 26. Qe4 Qxe4 27. dxe4 g5 28. Rc7 c4 29. Rxc4) 23. Qxh7?! { (Mate in 2 → 12.08) Lost forced checkmate sequence. Best move was Qa8+. } (23. Qa8+ Qc8 24. Qxc8#) 23... Qb5?! { (12.08 → Mate in 1) Checkmate is now unavoidable. Best move was f6. } (23... f6 24. Qh8+ Kf7 25. Qh5+ Kf8 26. Qxc5+ Kf7 27. Re4 g6 28. Qc4+ Kg7 29. Qb4 Kf7 30. Qa4) 24. Qh8# { White wins by checkmate. } 1-0