lichess dev

[Event "Berger Arena"] [Site "http://chess-academy.net/uvn0clCB"] [Date "2021.03.02"] [Round "-"] [White "CornelCoslet"] [Black "ice-fan"] [Result "0-1"] [UTCDate "2021.03.02"] [UTCTime "17:12:34"] [WhiteElo "1583"] [BlackElo "1660"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+29"] [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... Nc6?! { (-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. d4? { (0.04 → -1.42) Mistake. Best move was c3. } (3. c3) 3... Nxd4 4. Qc3?? { (-1.05 → -9.83) Blunder. Best move was Qd3. } (4. Qd3 Nc6) 4... Bb4 5. Qxb4?! { (-9.34 → -11.33) Inaccuracy. Best move was Bd3. } (5. Bd3 Bxc3+ 6. Nxc3 Nc6 7. a3 Nf6 8. Nf3 d6 9. O-O O-O 10. Be2 Bd7 11. Rd1 Qe7) 5... Nxc2+ 6. Kd1 Nxb4 7. Na3 d5 8. Kd2 dxe4+ 9. Ke3 Nd5+ 10. Kxe4 Ngf6+ 11. Ke5?! { (-12.06 → Mate in 5) Checkmate is now unavoidable. Best move was Kf3. } (11. Kf3 Nb4) 11... Qd6+?! { (Mate in 5 → Mate in 13) Not the best checkmate sequence. Best move was Nc3. } (11... Nc3 12. Bb5+ Nxb5 13. Nxb5 Qd5+ 14. Kf4 Qe4+ 15. Kg5 h6#) 12. Kd4 Nb4+?! { (Mate in 13 → -17.52) Lost forced checkmate sequence. Best move was e5+. } (12... e5+ 13. Kd3 Ne3+ 14. Kxe3 Qd4+ 15. Ke2 Bg4+ 16. f3 Ne4 17. Be3 Qxb2+ 18. Nc2 Qxc2+ 19. Ke1) 13. Kc4?! { (-17.52 → Mate in 7) Checkmate is now unavoidable. Best move was Ke3. } (13. Ke3 Qe5+ 14. Kd2 O-O 15. Be2 Rd8+ 16. Ke1 Nd3+ 17. Kf1 Nxc1 18. Rxc1 Qxb2 19. Re1 Qxa3) 13... Nd7?! { (Mate in 7 → -14.71) Lost forced checkmate sequence. Best move was e5. } (13... e5 14. Kb3 Qd1+ 15. Nc2 Qxc2+ 16. Ka3 Bd7 17. Bb5 Bxb5 18. Kxb4 a5+ 19. Kxb5 Qc6#) 14. Nb5 Ne5+ 15. Kb3 Qc5 16. Be3 Qe7 17. Rc1 Nbd3 18. Bxd3 Nxd3 19. Rc3 Qb4+ 20. Kc2 Ne1+ 21. Kd2 Qxb2+ 22. Kxe1 Qxb5 23. Rxc7 Qa5+ 24. Ke2 Qxc7 25. Kf3 b6 26. Nh3 Qb7+ 27. Kg4?! { (-21.82 → Mate in 7) Checkmate is now unavoidable. Best move was Kg3. } (27. Kg3 h5) 27... Qe4+ 28. Kh5 Qf5+?! { (Mate in 6 → -27.21) Lost forced checkmate sequence. Best move was h6. } (28... h6 29. Bf4 Qxg2 30. Ng1 e5 31. Bg3 Qe4 32. f4 Qg6+ 33. Kh4 Qg4#) 29. Kh4 h6 30. Kg3?! { (-25.12 → Mate in 8) Checkmate is now unavoidable. Best move was Rd1. } (30. Rd1) 30... g5?! { (Mate in 8 → -24.16) Lost forced checkmate sequence. Best move was h5. } (30... h5 31. f4 h4+ 32. Kf3 Bb7+ 33. Ke2 Ba6+ 34. Kf3 Qd5+ 35. Kf2 Qxa2+ 36. Kg1 Qe2 37. Bd2) 31. Ng1?! { (-24.16 → Mate in 9) Checkmate is now unavoidable. Best move was Rd1. } (31. Rd1 Qe5+) 31... g4?! { (Mate in 9 → -21.91) Lost forced checkmate sequence. Best move was Qe5+. } (31... Qe5+ 32. f4 gxf4+ 33. Bxf4 Qe1+ 34. Kf3 Bb7+ 35. Kg4 Rg8+ 36. Kh5 Qe4 37. h3 Qxf4 38. Nf3) 32. f4?! { (-21.91 → Mate in 10) Checkmate is now unavoidable. Best move was h4. } (32. h4 Ba6) 32... Qd3 33. Nh3 Qxe3+ 34. Kh4 gxh3 35. Kh5 Qxf4 36. Rd1 Qg5# { Black wins by checkmate. } 0-1