lichess dev

[Event "Turneul Academiei Arena"] [Site "http://chess-academy.net/6kxBVpiW"] [Date "2019.11.30"] [Round "-"] [White "BogdanLutic"] [Black "EliseiDubcovetchi"] [Result "1-0"] [UTCDate "2019.11.30"] [UTCTime "16:50:29"] [WhiteElo "1499"] [BlackElo "1679"] [WhiteRatingDiff "+38"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6?! { (-0.19 → 0.37) Inaccuracy. Best move was Bc5. } (3... Bc5 4. Nf3 d6 5. O-O O-O 6. a4 a5 7. d3 c6 8. h3) 4. Nf3 { C46 Four Knights Game: Italian Variation } Na5? { (0.00 → 1.10) Mistake. Best move was Bc5. } (4... Bc5 5. d3 O-O 6. O-O h6 7. Na4 Be7 8. Nc3 Bc5) 5. Nxe5 Bd6?? { (0.78 → 5.25) Blunder. Best move was Nxc4. } (5... Nxc4 6. Nxc4) 6. Nxf7 Qe7 7. Nxh8 Nxc4 8. Qe2? { (5.04 → 3.81) Mistake. Best move was d3. } (8. d3 Kf8) 8... Ne5? { (3.81 → 5.21) Mistake. Best move was b5. } (8... b5) 9. d4 Nf7?? { (4.52 → 7.68) Blunder. Best move was Nc6. } (9... Nc6 10. Be3) 10. Nxf7 Qxf7? { (7.66 → 8.93) Mistake. Best move was Kxf7. } (10... Kxf7 11. a3) 11. e5 Bb4?! { (8.50 → 9.40) Inaccuracy. Best move was Bf8. } (11... Bf8) 12. exf6+ Kf8 13. a3?! { (9.33 → 8.37) Inaccuracy. Best move was fxg7+. } (13. fxg7+ Kg8 14. O-O c6 15. Bh6 d5 16. Rfe1 Bf5 17. Rac1 Bd6 18. Qe3 b5 19. f3 Bd7) 13... Bxc3+ 14. bxc3 Qxf6 15. Be3?! { (8.45 → 7.81) Inaccuracy. Best move was O-O. } (15. O-O) 15... d6 16. O-O Bf5 17. Rae1 Qg6?! { (7.86 → 8.68) Inaccuracy. Best move was Qf7. } (17... Qf7) 18. Bf4 Bh3? { (8.30 → 10.03) Mistake. Best move was Kg8. } (18... Kg8 19. Qf3) 19. Bg3?! { (10.03 → 9.45) Inaccuracy. Best move was Qe7+. } (19. Qe7+ Kg8 20. Bg3 Bf5 21. Qxc7 b5 22. Qb7 Rc8 23. Qxb5 h6 24. Re3 Bxc2 25. Qd5+ Kh7) 19... Re8?! { (9.45 → 13.58) Inaccuracy. Best move was Bf5. } (19... Bf5 20. Qe7+ Kg8 21. Qxc7 b5 22. Qb7 Rc8 23. Qxb5 h6 24. Re3 Bxc2 25. Qd5+ Kh7 26. Qxd6) 20. Qf3+ Kg8 21. Rxe8+ Qxe8 22. gxh3 c5 23. dxc5 dxc5 24. Qxb7 a5?! { (16.26 → Mate in 12) Checkmate is now unavoidable. Best move was h5. } (24... h5 25. Qxa7) 25. Qa7?! { (Mate in 12 → 14.07) Lost forced checkmate sequence. Best move was Rb1. } (25. Rb1 h5 26. Qd5+ Kh7 27. Rb8 Qg6 28. h4 Qf6 29. Qxh5+ Qh6 30. Qf5+ Qg6 31. Rh8+ Kxh8) 25... a4?! { (14.07 → Mate in 8) Checkmate is now unavoidable. Best move was Qc6. } (25... Qc6 26. Qxa5) 26. Qxc5?! { (Mate in 8 → 19.32) Lost forced checkmate sequence. Best move was Rb1. } (26. Rb1 h5 27. Rb8 Qxb8 28. Bxb8 Kh7 29. Qf7 h4 30. Be5 Kh6 31. Bxg7+ Kh7 32. Bd4+ Kh6) 26... Qe2?! { (19.32 → Mate in 7) Checkmate is now unavoidable. Best move was Qe4. } (26... Qe4 27. c4) 27. Rb1 Qxc2 28. Rb7?! { (Mate in 4 → Mate in 8) Not the best checkmate sequence. Best move was Qd5+. } (28. Qd5+ Kf8 29. Rb8+ Ke7 30. Bh4+ g5 31. Bxg5#) 28... Qc1+ 29. Kg2 h6 30. Qc7?! { (Mate in 3 → Mate in 8) Not the best checkmate sequence. Best move was Qc8+. } (30. Qc8+ Kh7 31. Qf5+ Kg8 32. Rb8#) 30... Qg5 31. h4 Qg4 32. h3 Qg6 33. h5 Qe4+ 34. f3 Qh7 35. Qc4+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qc8#. } (35. Qc8#) 35... Kh8 36. Qc8+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Rb8+. } (36. Rb8+ Qg8 37. Qxg8#) 36... Qg8 37. Qc5?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Rb8. } (37. Rb8 Qxc8 38. Rxc8+ Kh7 39. Be5 g6 40. Rh8#) 37... Qa2+ 38. Qf2 Qxa3 39. Be5?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rb8+. } (39. Rb8+ Qf8 40. Rxf8+ Kh7 41. Qc2+ g6 42. Qxg6#) 39... Qf8 40. Bxg7+?! { (Mate in 4 → Mate in 11) Not the best checkmate sequence. Best move was Qg3. } (40. Qg3 Kg8 41. Rxg7+ Kh8 42. Ra7+ Qg7 43. Qxg7#) 40... Kg8 41. Qa2+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bxf8. } (41. Bxf8 Kxf8 42. Qc5+ Ke8 43. Qe7#) 41... Kh7 42. Bxf8+ Kh8 43. Rg7 a3 44. Qg8# { White wins by checkmate. } 1-0