lichess dev

[Event "Pirogov Arena"] [Site "http://chess-academy.net/Fhq6GSQF"] [Date "2020.06.13"] [Round "-"] [White "Bogdan2011"] [Black "bogdanlutic2011"] [Result "0-1"] [UTCDate "2020.06.13"] [UTCTime "08:59:07"] [WhiteElo "1921"] [BlackElo "1983"] [WhiteRatingDiff "-41"] [BlackRatingDiff "+133"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 { C46 Four Knights Game: Italian Variation } h6?! { (0.00 → 0.74) Inaccuracy. Best move was Bc5. } (4... Bc5 5. d3 O-O 6. O-O h6 7. Na4 Be7 8. Nc3 Bc5) 5. d3?! { (0.74 → -0.13) Inaccuracy. Best move was d4. } (5. d4 exd4) 5... Bc5 6. h3 d6?! { (-0.09 → 0.52) Inaccuracy. Best move was O-O. } (6... O-O) 7. Bd2?! { (0.52 → -0.13) Inaccuracy. Best move was Na4. } (7. Na4 Bb6) 7... Be6 8. Bxe6 fxe6 9. O-O?! { (0.40 → -0.13) Inaccuracy. Best move was Na4. } (9. Na4 b6 10. c3 a5 11. O-O O-O 12. Qc2 d5 13. Nxc5 bxc5 14. Be3 Qd6 15. b3 Nd7) 9... d5?! { (-0.13 → 0.40) Inaccuracy. Best move was a5. } (9... a5 10. Rb1 O-O 11. Ne2 Qe8 12. c3 b5 13. Ng3 Nh5 14. Nxh5 Qxh5 15. a3 Qg6 16. b4) 10. exd5 exd5 11. Re1?! { (0.37 → -0.60) Inaccuracy. Best move was Qe2. } (11. Qe2) 11... O-O 12. Re2? { (-0.30 → -1.58) Mistake. Best move was Rb1. } (12. Rb1 a5) 12... Re8? { (-1.58 → -0.57) Mistake. Best move was Nh5. } (12... Nh5) 13. b3?! { (-0.57 → -1.33) Inaccuracy. Best move was Rb1. } (13. Rb1 a6) 13... Qd7 14. g4?? { (-1.09 → -5.66) Blunder. Best move was Be3. } (14. Be3 Bd6 15. Nb5 Bf8 16. d4 e4 17. Nh2 a6 18. Nc3 Bd6 19. Nf1 b5 20. Ng3 Ne7) 14... Nxg4 15. hxg4?? { (-4.81 → -12.28) Blunder. Best move was Qf1. } (15. Qf1) 15... Qxg4+ 16. Kh1 Qxf3+ 17. Kh2 Bxf2 18. Qf1 Qg3+ 19. Kh1 Qf3+?? { (-18.71 → -4.51) Blunder. Best move was Qh4+. } (19... Qh4+) 20. Kh2?? { (-4.51 → -16.94) Blunder. Best move was Qg2. } (20. Qg2 Qh5+ 21. Qh2 Qxh2+ 22. Kxh2 Rf8 23. Kg2 Bd4 24. Rh1 Rad8 25. Rh3 Rf6 26. Rf3 Kf7) 20... Bg3+?? { (-16.94 → -4.19) Blunder. Best move was Qg3+. } (20... Qg3+ 21. Kh1 Qh4+ 22. Kg2 Re6 23. Rxf2 Rg6+ 24. Bg5 Nd4 25. Qc1 Rxg5+ 26. Qxg5 Qxg5+ 27. Kh1) 21. Kg1?? { (-4.19 → -8.66) Blunder. Best move was Kh3. } (21. Kh3) 21... Rf8?? { (-8.66 → -4.50) Blunder. Best move was Qg4. } (21... Qg4 22. Qg2 Rf8 23. Be1 Qd4+ 24. Bf2 Bxf2+ 25. Rxf2 Rxf2 26. Qxf2 Qxc3 27. Rf1 Nd4 28. Kh1) 22. Qe1?? { (-4.50 → Mate in 15) Checkmate is now unavoidable. Best move was Qxf3. } (22. Qxf3) 22... Bxe1 23. Rexe1?! { (-32.50 → Mate in 3) Checkmate is now unavoidable. Best move was Raxe1. } (23. Raxe1 Nd4) 23... Qf2+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qg3+. } (23... Qg3+ 24. Kh1 Rf2 25. Bf4 Qg2#) 24. Kh1 Rf5 25. Red1 Rh5# { Black wins by checkmate. } 0-1