lichess dev

[Event "Daily Rapid Arena"] [Site "http://chess-academy.net/UKZQfDww"] [Date "2021.05.30"] [Round "-"] [White "ABCDEFGH123"] [Black "Damir_DJ"] [Result "1-0"] [UTCDate "2021.05.30"] [UTCTime "17:33:05"] [WhiteElo "2940"] [BlackElo "1612"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } Ng4? { (-0.01 → 1.06) Mistake. Best move was O-O. } (5... O-O 6. Bg5 Bb4 7. Bd2 Bxc3 8. Bxc3 d5 9. Bb5 d4 10. Bd2) 6. O-O Nxf2? { (0.73 → 2.29) Mistake. Best move was h6. } (6... h6) 7. Rxf2 Bxf2+ 8. Kxf2 Nd4?? { (1.67 → 8.04) Blunder. Best move was d6. } (8... d6) 9. Nd5?? { (8.04 → 2.86) Blunder. Best move was Bg5. } (9. Bg5 f6 10. Nxe5 d5 11. Qh5+ g6 12. Nxg6 Bg4 13. Qxg4 hxg6 14. exd5 Nxc2 15. Bd2 Qd7) 9... Nxf3 10. Qxf3 O-O 11. g3? { (3.10 → 1.70) Mistake. Best move was Qh5. } (11. Qh5 Kh8) 11... g6?? { (1.70 → 8.63) Blunder. Best move was c6. } (11... c6 12. Ne3) 12. h4?? { (8.63 → 4.13) Blunder. Best move was Bh6. } (12. Bh6 b5 13. Bb3 f6 14. Nxc7+ Rf7 15. Bxf7+ Kxf7 16. Nxa8 Bb7 17. d4 Bxa8 18. Qb3+ d5) 12... c6?? { (4.13 → 7.94) Blunder. Best move was Kg7. } (12... Kg7 13. Qe3) 13. Nf6+? { (7.94 → 6.83) Mistake. Best move was Bg5. } (13. Bg5 f6 14. Bxf6 Rxf6 15. Nxf6+ Kg7 16. Nxh7 Qe7 17. Ng5 d6 18. Kg2 Bd7 19. Rf1 Rf8) 13... Kg7? { (6.83 → 8.97) Mistake. Best move was Kh8. } (13... Kh8 14. Bg5 d5 15. Nxd5 f6 16. Bxf6+ Rxf6 17. Qxf6+ Qxf6+ 18. Nxf6 a5 19. a4 Be6 20. g4) 14. Bg5 Qb6+? { (8.61 → 16.91) Mistake. Best move was d5. } (14... d5 15. Ne8+) 15. Ke2?? { (16.91 → 5.08) Blunder. Best move was Kg2. } (15. Kg2) 15... Qxb2?? { (5.08 → Mate in 6) Checkmate is now unavoidable. Best move was d5. } (15... d5 16. Bb3) 16. Rc1?! { (Mate in 6 → 10.66) Lost forced checkmate sequence. Best move was Ne8+. } (16. Ne8+ Kg8 17. Qf6 Qxc2+ 18. Ke3 Qxd3+ 19. Kxd3 Rxe8 20. Qxf7+ Kh8 21. Bf6#) 16... d5?! { (10.66 → Mate in 9) Checkmate is now unavoidable. Best move was Kh8. } (16... Kh8 17. h5) 17. exd5?? { (Mate in 9 → 4.28) Lost forced checkmate sequence. Best move was Nh5+. } (17. Nh5+ Kg8 18. Qf6 Bg4+ 19. Kd2 gxh5 20. Bh6 Qb4+ 21. c3 Qb2+ 22. Rc2 Qxc2+ 23. Kxc2 Bd1+) 17... cxd5?? { (4.28 → 19.35) Blunder. Best move was h6. } (17... h6 18. Bd2) 18. Nxd5?? { (19.35 → 4.91) Blunder. Best move was Nh5+. } (18. Nh5+) 18... h5?? { (4.91 → 10.42) Blunder. Best move was f5. } (18... f5 19. Nc7 h6 20. Qd5 Qd4 21. Qxd4 exd4 22. Bf4 Rb8 23. Kd2 g5 24. hxg5 hxg5 25. Ne8+) 19. Qf6+ Kg8? { (9.62 → Mate in 7) Checkmate is now unavoidable. Best move was Kh7. } (19... Kh7 20. Qe7) 20. Ne7+ Kh7 21. Bxf7 Bg4+ 22. Kf2?? { (Mate in 6 → -2.57) Lost forced checkmate sequence. Best move was Ke1. } (22. Ke1 Qb4+ 23. c3 Qe4+ 24. dxe4 Bf5 25. Bxg6+ Bxg6 26. Qxg6+ Kh8 27. Qh6#) 22... Qd4+?? { (-2.57 → Mate in 7) Checkmate is now unavoidable. Best move was Qb6+. } (22... Qb6+ 23. Qxb6 axb6 24. Nd5 Rxf7+ 25. Ke3 b5 26. Rb1 Rxa2 27. Nf6+ Kg7 28. Nxg4 hxg4 29. Rxb5) 23. Kg2?! { (Mate in 7 → 25.11) Lost forced checkmate sequence. Best move was Be3. } (23. Be3 Bf5 24. Bxd4 exd4 25. Nxf5 Rg8 26. Bxg6+ Rxg6 27. Qf7+ Kh8 28. Qxg6 a6 29. Qg7#) 23... Bh3+?! { (25.11 → Mate in 7) Checkmate is now unavoidable. Best move was Bf3+. } (23... Bf3+ 24. Kh3) 24. Kh2?! { (Mate in 7 → 23.37) Lost forced checkmate sequence. Best move was Kxh3. } (24. Kxh3 Qg4+ 25. Kg2 Qf3+ 26. Kxf3 e4+ 27. Kg2 Rg8 28. Bxg6+ Rxg6 29. Qxg6+ Kh8 30. Qh6#) 24... Qf2+ 25. Qxf2 Rad8?! { (21.89 → Mate in 4) Checkmate is now unavoidable. Best move was Bf5. } (25... Bf5 26. Bd5) 26. Bxg6+?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qf6. } (26. Qf6 Rg8 27. Bxg6+ Rxg6 28. Qf7+ Kh8 29. Nxg6#) 26... Kg7 27. Qe3 Bg4 28. Qxe5+ Rf6 29. Qxf6# { White wins by checkmate. } 1-0