lichess dev

[Event "Junior Arena"] [Site "http://chess-academy.net/JwiHf9ON"] [Date "2021.01.06"] [Round "-"] [White "vlad13"] [Black "ichimmonica"] [Result "0-1"] [UTCDate "2021.01.06"] [UTCTime "16:13:02"] [WhiteElo "954"] [BlackElo "1273"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+4"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. f3? { (0.30 → -1.33) Mistake. Best move was Nf3. } { C20 King's Pawn Game: King's Head Opening #2 } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Bc5?! { (-1.33 → -0.73) Inaccuracy. Best move was Nc6. } (2... Nc6 3. Nc3) 3. d3?! { (-0.73 → -1.45) Inaccuracy. Best move was c3. } (3. c3 Nc6) 3... Nf6?! { (-1.45 → -0.89) Inaccuracy. Best move was Ne7. } (3... Ne7) 4. Be3?? { (-0.89 → -6.55) Blunder. Best move was Bg5. } (4. Bg5) 4... Bxe3 5. Qe2 Bc5 6. Qd1? { (-6.23 → -8.05) Mistake. Best move was Nd2. } (6. Nd2 Nc6 7. O-O-O O-O 8. g3 b5 9. Nb3 Bb6 10. f4 d6 11. fxe5 dxe5 12. Nf3 a5) 6... Bb4+? { (-8.05 → -5.80) Mistake. Best move was c6. } (6... c6 7. Nd2 d5 8. Ne2 dxe4 9. Nxe4 Nxe4 10. fxe4 Qb6 11. Qd2 O-O 12. d4 Qxb2 13. Qc1) 7. Kf2? { (-5.80 → -8.35) Mistake. Best move was c3. } (7. c3 Ba5 8. Ne2 O-O 9. Qc2 d5 10. Nd2 c5 11. h4 b5 12. g4 b4 13. O-O-O bxc3) 7... O-O? { (-8.35 → -6.80) Mistake. Best move was Bc5+. } (7... Bc5+ 8. Ke1) 8. d4? { (-6.80 → -8.97) Mistake. Best move was g3. } (8. g3 Bc5+) 8... exd4?! { (-8.97 → -8.14) Inaccuracy. Best move was d5. } (8... d5 9. Nc3) 9. c3? { (-8.14 → -9.31) Mistake. Best move was a3. } (9. a3 Ba5) 9... dxc3 10. bxc3?! { (-9.37 → -10.81) Inaccuracy. Best move was Nxc3. } (10. Nxc3 Bc5+ 11. Ke1 d5 12. Bd3 Nc6 13. Kf1 Ne5 14. Qe2 Re8 15. Rd1 c6 16. Na4 Bf8) 10... Bc5+ 11. Ke1 h6?! { (-10.02 → -9.45) Inaccuracy. Best move was Qe7. } (11... Qe7) 12. Na3?! { (-9.45 → -12.00) Inaccuracy. Best move was Nd2. } (12. Nd2 d5) 12... Bxa3 13. Bc4 c6 14. Bxf7+ Rxf7 15. Rb1 Rf8 16. Qd2 b5 17. c4 bxc4 18. e5 Nd5 19. Qc2 Ba6 20. Qc1 Bb4+ 21. Qd2?! { (-20.20 → Mate in 8) Checkmate is now unavoidable. Best move was Rxb4. } (21. Rxb4 Nxb4) 21... Bxd2+ 22. Kxd2 c3+ 23. Kc1 Bd3 24. Rb5 cxb5?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qg5+. } (24... Qg5+ 25. f4 Qxf4+ 26. Kd1 Qd2#) 25. Nh3 Qa5 26. Kd1 Qa4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxa2. } (26... Qxa2 27. Ke1 Qd2#) 27. Ke1 Qxa2 28. Kd1 Qa1# { Black wins by checkmate. } 0-1