lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/pR34rVnA"] [Date "2021.02.28"] [Round "-"] [White "Stefan_Vasilis"] [Black "fan-ice"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "17:41:38"] [WhiteElo "1184"] [BlackElo "1743"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 { C00 French Defense #2 } 2. Qf3?! { (0.30 → -0.53) Inaccuracy. Best move was d4. } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... d5?! { (-0.53 → 0.04) Inaccuracy. Best move was c5. } (2... c5 3. b3 Nc6 4. Bb2 Nge7 5. Bd3 Ng6 6. Qe3 Nb4 7. Ne2) 3. Bb5+? { (0.04 → -0.96) Mistake. Best move was d4. } (3. d4) 3... c6 4. Bd3? { (-0.52 → -1.83) Mistake. Best move was Be2. } (4. Be2) 4... Qb6? { (-1.83 → -0.21) Mistake. Best move was Bd6. } (4... Bd6 5. Qe2) 5. exd5? { (-0.21 → -1.41) Mistake. Best move was b3. } (5. b3 Nd7 6. Bb2 Ne7 7. exd5 cxd5 8. Qe3 Nc5 9. Nf3 Nxd3+ 10. Qxd3 Nc6 11. O-O Nb4) 5... exd5?! { (-1.41 → -0.44) Inaccuracy. Best move was cxd5. } (5... cxd5 6. c3 Nf6 7. Bc2 Bd6 8. Qe3 d4 9. Qxd4 Qxd4 10. cxd4 Nc6 11. Nc3 Nxd4 12. Bd3) 6. Qh3?? { (-0.44 → -9.03) Blunder. Best move was Qe2+. } (6. Qe2+ Be7) 6... Bxh3 7. gxh3? { (-8.75 → -10.43) Mistake. Best move was Nxh3. } (7. Nxh3 Nd7 8. O-O Bd6 9. Be2 Ngf6 10. d3 O-O 11. g3 h6 12. Nd2 Nc5 13. Nb3 Rfe8) 7... Nf6 8. Bf5 Na6 9. Nf3 Bc5 10. Ng5 Bxf2+ 11. Ke2 O-O 12. h4 Bxh4 13. Nxh7?! { (-16.65 → Mate in 5) Checkmate is now unavoidable. Best move was Nh3. } (13. Nh3 g6) 13... Nxh7?! { (Mate in 5 → -20.25) Lost forced checkmate sequence. Best move was Qf2+. } (13... Qf2+ 14. Kd3 Qf3+ 15. Kd4 Bf2+ 16. Ke5 Rae8+ 17. Be6 Rxe6#) 14. Bxh7+ Kxh7 15. Rg1?! { (-25.94 → Mate in 3) Checkmate is now unavoidable. Best move was Kd1. } (15. Kd1 Qf2) 15... Rfe8+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qf2+. } (15... Qf2+ 16. Kd3 Qf3+ 17. Kd4 Bf6#) 16. Kf1 Nb4?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Qf2#. } (16... Qf2#) 17. Rg4 Re1+?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Qf2#. } (17... Qf2#) 18. Kg2 Qf2+ 19. Kh3 Qf3+ 20. Rg3 Bxg3 21. hxg3 Rg1?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Rh1#. } (21... Rh1#) 22. d3 Qxg3# { Black wins by checkmate. } 0-1