lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/NA6IgLNQ"] [Date "2021.01.21"] [Round "-"] [White "Arina23161"] [Black "Romanian_1"] [Result "0-1"] [UTCDate "2021.01.21"] [UTCTime "17:09:21"] [WhiteElo "1363"] [BlackElo "1982"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Nxe4 5. d3? { (0.24 → -1.53) Mistake. Best move was Nxe4. } (5. Nxe4) 5... Nxc3 6. bxc3 d5 7. Be3?? { (-1.26 → -6.77) Blunder. Best move was Bb3. } (7. Bb3) 7... dxc4 8. dxc4? { (-6.10 → -7.47) Mistake. Best move was O-O. } (8. O-O Qd5) 8... Qxd1+ 9. Kxd1?! { (-7.05 → -7.55) Inaccuracy. Best move was Rxd1. } (9. Rxd1 Be6 10. O-O Bxc4 11. Rfe1 Be7 12. a4 Be6 13. Bc1 f6 14. Nd4 Bd7 15. Nxc6 Bxc6) 9... Bd6? { (-7.55 → -6.54) Mistake. Best move was Ba3. } (9... Ba3 10. Bc1 Be7 11. Be3 Bg4 12. Kc1 Ba3+ 13. Kb1 Be6 14. Bc1 Bd6 15. a4 O-O-O 16. Ba3) 10. Bd4?? { (-6.54 → -10.31) Blunder. Best move was Nd2. } (10. Nd2) 10... exd4 11. cxd4 Bg4 12. c3 Bxf3+?! { (-10.25 → -9.44) Inaccuracy. Best move was O-O-O. } (12... O-O-O) 13. gxf3 O-O-O 14. h4?! { (-9.36 → -10.18) Inaccuracy. Best move was Kc2. } (14. Kc2 b6 15. Rae1 Na5 16. Kd3 c5 17. d5 Bc7 18. Re4 Nc6 19. f4 Rd7 20. Rhe1 f5) 14... Bb4? { (-10.18 → -7.97) Mistake. Best move was Na5. } (14... Na5) 15. Re1? { (-7.97 → -14.84) Mistake. Best move was cxb4. } (15. cxb4 Rxd4+ 16. Ke2 Nxb4 17. Rhg1 g6 18. h5 Re8+ 19. Kf1 Rd2 20. hxg6 fxg6 21. Re1 Rxe1+) 15... Bxc3 16. Rc1 Bxe1 17. Kxe1 Rxd4 18. f4 Rxf4 19. f3 Rxh4 20. Rc3 Rf4 21. c5 Nb4 22. Rc4?! { (-15.06 → Mate in 9) Checkmate is now unavoidable. Best move was Ke2. } (22. Ke2 Kb8) 22... Rxc4 23. f4 Rxc5 24. f5 Rxf5?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Rc2. } (24... Rc2 25. a3 Rd8 26. axb4 b5 27. f6 gxf6 28. Kf1 Rd1#) 25. a4 Na2 26. a5 h5 27. a6 h4?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Re8+. } (27... Re8+ 28. Kd1 Rd5+ 29. Kc2 b5 30. Kb2 Re2+ 31. Kb3 Rd3#) 28. axb7+ Kd7 29. b8=Q Rxb8 30. Kd1 Rb3?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rb2. } (30... Rb2 31. Ke1 Kd6 32. Kd1 Rf1#) 31. Kd2 h3?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rf2+. } (31... Rf2+ 32. Ke1 Rbb2 33. Kd1 Rf1#) 32. Ke1 h2?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rb2. } (32... Rb2 33. Kd1 Rf1#) 33. Ke2 h1=Q 34. Kd2 Rf2# { Black wins by checkmate. } 0-1