lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/7OixOFng"] [Date "2022.03.22"] [Round "-"] [White "raul"] [Black "queeneatter"] [Result "0-1"] [UTCDate "2022.03.22"] [UTCTime "15:41:41"] [WhiteElo "1263"] [BlackElo "1500"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+87"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C00"] [Opening "French Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 { C00 French Defense #2 } 2. Qh5? { (0.30 → -0.91) Mistake. Best move was d4. } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... d5 3. Qxf7+?? { (-0.60 → -12.65) Blunder. Best move was e5. } (3. e5 c5) 3... Kxf7 4. Bb5 c6 5. Be2 dxe4 6. Bh5+ g6 7. Bxg6+ hxg6 8. d4 Qxd4 9. Bh6 Rxh6 10. g4 Bc5 11. c3?! { (-30.92 → Mate in 15) Checkmate is now unavoidable. Best move was Ne2. } (11. Ne2 Qxb2) 11... Qxf2+ 12. Kd1 e3 13. Nh3?! { (-32.49 → Mate in 9) Checkmate is now unavoidable. Best move was Ne2. } (13. Ne2 Qf3) 13... Rxh3 14. Re1 e2+?! { (Mate in 3 → Mate in 10) Not the best checkmate sequence. Best move was Rxh2. } (14... Rxh2 15. Re2 Qxe2+ 16. Kc1 Qc2#) 15. Rxe2 Rd3+?! { (Mate in 10 → -33.92) Lost forced checkmate sequence. Best move was Qf1+. } (15... Qf1+ 16. Kc2 Qxe2+ 17. Nd2 Qd3+ 18. Kb3 Qxd2 19. Rf1+ Kg7 20. a3 Rxh2 21. Rf2 Rxf2 22. a4) 16. Rd2 Rxd2+ 17. Kc1?! { (-34.64 → Mate in 1) Checkmate is now unavoidable. Best move was Nxd2. } (17. Nxd2 Qg1+ 18. Kc2 Qxa1 19. Nb3 Qg1 20. Nxc5 Qxc5 21. h3 Qd5 22. a3 Ne7 23. g5 Qf5+) 17... Rc2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe1#. } (17... Qe1#) 18. Kd1 Qe2# { Black wins by checkmate. } 0-1