lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/KTjToCVZ"] [Date "2021.02.10"] [Round "-"] [White "Diamantio"] [Black "Ionut2012"] [Result "1-0"] [UTCDate "2021.02.10"] [UTCTime "18:07:56"] [WhiteElo "1878"] [BlackElo "1146"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense #3"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d6 3. Bc4?! { (0.64 → 0.05) Inaccuracy. Best move was d4. } { C41 Philidor Defense #3 } (3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bb5+ c6 7. Be2 O-O) 3... f6? { (0.05 → 1.92) Mistake. Best move was Nf6. } (3... Nf6 4. Nc3 Be7 5. h3 O-O 6. O-O c5 7. d3 Nc6 8. Bg5 Bd7 9. a4 Nd4 10. Nxd4) 4. d4 g5? { (1.49 → 3.32) Mistake. Best move was Nc6. } (4... Nc6 5. Be3) 5. dxe5? { (3.32 → 1.55) Mistake. Best move was Nxg5. } (5. Nxg5 fxg5 6. Qh5+ Kd7 7. Bxg5 Be7 8. Qf7 Qe8 9. Qg7 b5 10. Bb3 Bb7 11. Qxh8 Bxg5) 5... dxe5 6. Qxd8+?! { (1.82 → 1.26) Inaccuracy. Best move was Qe2. } (6. Qe2 h5 7. Nc3 Nc6 8. Be3 Qd7 9. O-O Qg7 10. Rad1 Bd7 11. Rd3 O-O-O 12. Rfd1 a6) 6... Kxd8 7. O-O?! { (1.65 → 0.78) Inaccuracy. Best move was Be3. } (7. Be3 Bb4+ 8. Nfd2 Ne7 9. h4 gxh4 10. Rxh4 h5 11. Be2 Nbc6 12. a3 Ba5 13. Nc3 Bxc3) 7... c5? { (0.78 → 2.39) Mistake. Best move was c6. } (7... c6) 8. Rd1+ Bd7 9. Nc3?! { (2.58 → 1.68) Inaccuracy. Best move was a4. } (9. a4) 9... b5?? { (1.68 → 7.72) Blunder. Best move was Nc6. } (9... Nc6 10. Nd5 Nd4 11. Nxd4 cxd4 12. c3 Rc8 13. Bf1 dxc3 14. bxc3 Ke8 15. Rb1 Bc6 16. Be3) 10. Bxb5?? { (7.72 → 3.51) Blunder. Best move was Bd5. } (10. Bd5 b4) 10... a6?! { (3.51 → 4.29) Inaccuracy. Best move was Ke8. } (10... Ke8 11. Be3 h6 12. Bc4 Nc6 13. Nb5 Rc8 14. a4 Nd4 15. Nxa7 Rb8 16. c3 Nc2 17. Rab1) 11. Bxd7? { (4.29 → 3.29) Mistake. Best move was Bc4. } (11. Bc4 Ra7) 11... Nxd7 12. h4 h5? { (3.23 → 4.89) Mistake. Best move was gxh4. } (12... gxh4 13. Nxh4) 13. hxg5 h4?! { (4.57 → 5.54) Inaccuracy. Best move was Ke8. } (13... Ke8 14. Nd5) 14. gxf6 Nxf6 15. Bg5?! { (5.78 → 4.84) Inaccuracy. Best move was Nxe5. } (15. Nxe5 Ke8) 15... h3?? { (4.84 → 14.78) Blunder. Best move was Kc7. } (15... Kc7) 16. Bxf6+ Ke8 17. Bxh8 h2+ 18. Kxh2 Ke7 19. Ng5 Kd8 20. Ne6+ Ke7 21. Nxf8 Kxf8?! { (12.21 → Mate in 8) Checkmate is now unavoidable. Best move was Rxf8. } (21... Rxf8 22. Rxd7+) 22. Rxd7 Ke8 23. Rad1 Kf8 24. Bf6?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Nd5. } (24. Nd5 a5 25. Bg7+ Kg8 26. Nf6#) 24... Ke8 25. Re7+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was R1d3. } (25. R1d3 Kf8 26. Rh3 Ke8 27. Re7+ Kf8 28. Rh8#) 25... Kf8 26. Rdd7 Kg8 27. Bg7?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Rh7. } (27. Rh7 Kf8 28. Rh8#) 27... Kh7 28. Bxe5+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Re6. } (28. Re6 c4 29. Rh6+ Kg8 30. Rh8#) 28... Kg6 29. Rf7?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rg7+. } (29. Rg7+ Kh6 30. Rh7+ Kg6 31. Rdg7#) 29... Kg5 30. Rd6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rg7+. } (30. Rg7+ Kh4 31. Rh7+ Kg5 32. Rdg7#) 30... Kg4 31. Rg6+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was f3+. } (31. f3+ Kg5 32. Rf5+ Kh4 33. g3#) 31... Kh4 32. Rh7# { White wins by checkmate. } 1-0