lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ZP95vojT"] [Date "2021.01.19"] [Round "-"] [White "Matei22995"] [Black "OtiCoolUwU"] [Result "0-1"] [UTCDate "2021.01.19"] [UTCTime "17:34:01"] [WhiteElo "1360"] [BlackElo "1567"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Bc5?! { (-0.16 → 0.44) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Nf3 Nf6? { (0.13 → 1.86) Mistake. Best move was Nc6. } (3... Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 O-O 10. h3) 4. Nc3? { (1.86 → -0.34) Mistake. Best move was Nxe5. } (4. Nxe5) 4... Nc6?! { (-0.34 → 0.31) Inaccuracy. Best move was d6. } { C50 Four Knights Game: Italian Variation } (4... d6 5. d3) 5. O-O Ng4? { (-0.13 → 1.68) Mistake. Best move was O-O. } (5... O-O 6. d3 h6 7. Be3 Bxe3 8. fxe3 d6 9. d4 Bg4 10. Qd3 a6 11. Nd5 Nxd5 12. Bxd5) 6. d3? { (1.68 → 0.62) Mistake. Best move was Nd5. } (6. Nd5 d6) 6... Nxf2? { (0.62 → 2.51) Mistake. Best move was h6. } (6... h6 7. Nd5 d6 8. c3 a6 9. h3 Nf6 10. b4 Ba7 11. Ne3 O-O 12. a4 Ne7 13. Qc2) 7. Qe1?? { (2.51 → -7.33) Blunder. Best move was Rxf2. } (7. Rxf2) 7... Nxd3+ 8. Qf2? { (-7.28 → -12.82) Mistake. Best move was Nd4. } (8. Nd4 Bxd4+ 9. Kh1 Nxe1 10. Bxf7+ Ke7 11. Bg5+ Kd6 12. Bxd8 Nxd8 13. Raxe1 Bxc3 14. bxc3 Rf8) 8... Bxf2+ 9. Rxf2 Nxf2 10. Kxf2 Nb4 11. Bg5 f6 12. Bh4 g5 13. Bg3 g4 14. Nd2 f5 15. exf5 Qg5 16. Bd3 Qxd2+ 17. Kf1 d5 18. Bb5+ c6 19. Bd3 Nxc2 20. Rb1?! { (-21.55 → Mate in 2) Checkmate is now unavoidable. Best move was Bxc2. } (20. Bxc2 Qxc2) 20... Qxd3+?! { (Mate in 2 → -31.31) Lost forced checkmate sequence. Best move was Ne3+. } (20... Ne3+ 21. Kg1 Qxg2#) 21. Kf2?! { (-31.31 → Mate in 10) Checkmate is now unavoidable. Best move was Kg1. } (21. Kg1 O-O) 21... Bxf5?! { (Mate in 10 → -30.71) Lost forced checkmate sequence. Best move was Qd4+. } (21... Qd4+ 22. Kf1 Bxf5 23. Bf2 Ne3+ 24. Bxe3 Qxe3 25. Re1 Bd3+ 26. Re2 Bxe2+ 27. Nxe2 Rf8+ 28. Ke1) 22. Bxe5?! { (-30.71 → Mate in 3) Checkmate is now unavoidable. Best move was Kg1. } (22. Kg1 d4) 22... Rf8?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qe3+. } (22... Qe3+ 23. Kf1 Bd3+ 24. Ne2 Bxe2#) 23. Bg7 Be4+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qe3+. } (23... Qe3+ 24. Kf1 Bd3#) 24. Kg1 Qe3+ 25. Kh1 Qf2 26. Bxf8 Qxg2# { Black wins by checkmate. } 0-1